@charset "UTF-8";
/* =============================================================================
   九方创想云科技有限公司 — index.css
   首页专属样式（依赖 common.css 中的设计令牌与通用组件）
   -----------------------------------------------------------------------------
   视觉基调：纯黑 #000 + 黑白灰三色，极简、暗黑、电影感的科技风
   目录
   01 工具类
   02 Hero 首屏（100vh，视觉区在上 / 文案区在下）
   03 银河系背景（整屏）
   04 引力场扭曲与故障感巨型标题
   05 文案 / 提问框 / 胶囊按钮 / 数据条
   06 首页其他板块微调（解决方案卡片 / 安全网格 / CTA）
   07 响应式与动效降级
   ========================================================================== */

/* =============================================================================
   01 工具类
   -----------------------------------------------------------------------------
   注：.mt-sm / .mt-md / .mt-lg 已迁至 common.css 第 03 节（全站 11 个页面都在
   引用它们，仅定义在本文件时对这些页面不生效）。
   ========================================================================== */
/* 仅供屏幕阅读器 */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* 知识分类使用胶囊按钮，不显示 ul/li 默认圆点。 */
#knowledge .tag-row,
#knowledge .tag-row > li {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* 首页模块标题：内容型模块左对齐，仅全宽对称模块居中 */
#main .sec-head {
  margin-bottom: clamp(28px, 3.6vw, 46px);
}

/* =============================================================================
   02 Hero 首屏
   视觉区（巨型标题 + 银河）占据上方，文案区紧接其下
   ========================================================================== */
.hero {
  /* 视觉区尺寸变量：巨型标题字号、星系直径、视觉区顶部偏移 */
  --glitch-size: clamp(38px, 9.5vw, 152px);
  --glitch-top: clamp(32px, 5vh, 56px);
  --spiral-size: min(96vh, 1040px);
  --lens-size: min(28vw, 292px);
  --visual-lift: clamp(64px, 10vh, 96px);
  /* 凸透镜中心放大倍率 */
  --lens-magnify: 1.2;
  /* 银河局部色板：仅在深空背景中使用的低饱和冷色 */
  --galaxy-core-rgb: 255, 255, 255;
  --galaxy-ice-rgb: 207, 235, 255;
  --galaxy-blue-rgb: 139, 181, 255;
  --galaxy-violet-rgb: 184, 155, 255;
  /* 文案区与视觉区的间距：让标题落在螺旋星系主体下方，避免遮挡背景 */
  --visual-gap: clamp(240px, 44vh, 520px);
  /* Hero 文案整体上移幅度，不改变后续区块文档流 */
  --hero-copy-lift: clamp(48px, 5.8vh, 76px);
  --hero-copy-offset-y: clamp(48px, 6vh, 64px);

  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 100vh;
  min-height: 100svh;
  /* 顶部内距 = 页头 + 视觉区总高，保证文案不被星系遮挡 */
  padding: calc(var(--header-h) + var(--glitch-top) + var(--visual-gap)) 0 clamp(32px, 4vh, 48px);
  background: #000;
  overflow: hidden;
  isolation: isolate;
}

/* 首屏底部渐隐，避免与下一板块硬切 */
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 220px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.55) 55%, #000 100%);
  pointer-events: none;
  z-index: 3;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transform: translateY(calc(var(--hero-copy-offset-y) - var(--hero-copy-lift)));
  pointer-events: none;
}

.hero-inner::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: clamp(-120px, -10vh, -60px);
  left: 50%;
  width: min(980px, 96vw);
  height: calc(100% + 160px);
  background: radial-gradient(ellipse at 50% 42%, rgba(0, 0, 0, 0.58) 0%, rgba(0, 0, 0, 0.34) 42%, rgba(0, 0, 0, 0) 74%);
  filter: blur(18px);
  transform: translateX(-50%);
  pointer-events: none;
}

.hero-inner a,
.hero-inner button,
.hero-inner input,
.hero-inner textarea,
.hero-inner .hero-ask {
  pointer-events: auto;
}

/* 背景装饰层：巨型标题与银河处于同一绝对定位层，叠压关系固定 */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}


/* =============================================================================
   03 银河系背景（整屏）
   斜向银河带 + 不规则星云 + 暗尘带 + 噪声星尘 + 亮星，铺满整个首屏
   注意：星尘由 SVG 噪声滤镜（#heroStars）生成，不使用固定尺寸平铺的点阵，
        避免出现“圆点阵列”的规则网格感
   ========================================================================== */
.galaxy-band,
.galaxy-nebula,
.galaxy-darkdust,
.galaxy-stars,
.galaxy-brightstars {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

/* 发光层：文字从星光中透出，而非被遮挡 */
.galaxy-band,
.galaxy-nebula,
.galaxy-stars,
.galaxy-brightstars {
  mix-blend-mode: screen;
}

/* 暗尘层：沿银河带方向压暗，形成星系的明暗层次 */
.galaxy-darkdust {
  z-index: 3;
  mix-blend-mode: multiply;
}

/* 银河带：斜贯全屏的明亮光带，边缘经高斯模糊自然过渡 */
.galaxy-band {
  inset: -35% -20%;
  background: linear-gradient(
    102deg,
    rgba(var(--galaxy-blue-rgb), 0) 18%,
    rgba(var(--galaxy-ice-rgb), 0.035) 34%,
    rgba(var(--galaxy-ice-rgb), 0.1) 45%,
    rgba(var(--galaxy-core-rgb), 0.17) 52%,
    rgba(var(--galaxy-blue-rgb), 0.09) 59%,
    rgba(var(--galaxy-violet-rgb), 0.035) 69%,
    rgba(var(--galaxy-violet-rgb), 0) 86%
  );
  filter: blur(42px);
  opacity: 0.9;
  transform: rotate(-14deg);
  animation: galaxy-drift 64s ease-in-out infinite;
}

/* 星云：尺寸、位置、透明度各异的椭圆云团，叠加出不规则形态 */
.galaxy-nebula {
  inset: -14%;
  background-image: radial-gradient(ellipse 58% 19% at 24% 37%, rgba(var(--galaxy-blue-rgb), 0.12), rgba(var(--galaxy-blue-rgb), 0) 72%),
    radial-gradient(ellipse 31% 43% at 73% 23%, rgba(var(--galaxy-violet-rgb), 0.08), rgba(var(--galaxy-violet-rgb), 0) 70%),
    radial-gradient(ellipse 48% 16% at 58% 66%, rgba(var(--galaxy-ice-rgb), 0.115), rgba(var(--galaxy-ice-rgb), 0) 72%),
    radial-gradient(ellipse 25% 28% at 34% 79%, rgba(var(--galaxy-blue-rgb), 0.065), rgba(var(--galaxy-blue-rgb), 0) 70%),
    radial-gradient(ellipse 68% 13% at 83% 53%, rgba(var(--galaxy-violet-rgb), 0.075), rgba(var(--galaxy-violet-rgb), 0) 74%),
    radial-gradient(ellipse 20% 22% at 11% 61%, rgba(var(--galaxy-ice-rgb), 0.06), rgba(var(--galaxy-ice-rgb), 0) 70%),
    radial-gradient(ellipse 39% 10% at 45% 17%, rgba(var(--galaxy-core-rgb), 0.1), rgba(var(--galaxy-core-rgb), 0) 72%),
    radial-gradient(ellipse 28% 18% at 87% 83%, rgba(var(--galaxy-blue-rgb), 0.05), rgba(var(--galaxy-blue-rgb), 0) 70%);
  filter: blur(34px) saturate(115%);
  opacity: 0.64;
  translate: -1.4% -1%;
  scale: 1.02;
  animation: nebula-drift 96s ease-in-out infinite alternate;
}

/* 星云纤维：用两束斜向椭圆光雾连接旋臂，避免背景像孤立光斑 */
.galaxy-nebula::before,
.galaxy-nebula::after {
  content: "";
  position: absolute;
  inset: 8% -12%;
  background: radial-gradient(ellipse 72% 12% at 36% 48%, rgba(var(--galaxy-ice-rgb), 0.12), rgba(var(--galaxy-ice-rgb), 0) 72%),
    radial-gradient(ellipse 48% 9% at 73% 58%, rgba(var(--galaxy-violet-rgb), 0.095), rgba(var(--galaxy-violet-rgb), 0) 74%);
  filter: blur(42px);
  transform: rotate(-14deg);
}

.galaxy-nebula::before {
  opacity: 0.78;
}

.galaxy-nebula::after {
  opacity: 0.42;
  transform: rotate(76deg) scale(0.82);
}

/* 暗尘带：三条沿银河带方向的暗纹，让星系出现明暗对比 */
.galaxy-darkdust {
  inset: -10%;
  background-image: radial-gradient(ellipse 54% 8% at 38% 47%, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0) 76%),
    radial-gradient(ellipse 36% 6% at 71% 37%, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0) 76%),
    radial-gradient(ellipse 62% 5% at 55% 71%, rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0) 78%);
  filter: blur(18px);
  opacity: 0.75;
  transform: rotate(-14deg);
}

/* 星尘：由 SVG 噪声滤镜（#heroStars）生成，疏密与亮度自然不均 */
.galaxy-stars {
  z-index: 4;
  background: #fff;
  filter: url(#heroStars);
  opacity: 0.32;
  animation: stars-flicker 9s ease-in-out infinite alternate;
}

/* 亮星：大小与亮度不一的少数星点，避免规律分布 */
.galaxy-brightstars {
  z-index: 5;
  background-image: radial-gradient(1.8px 1.8px at 9% 17%, rgba(var(--galaxy-core-rgb), 0.96), rgba(var(--galaxy-core-rgb), 0) 62%),
    radial-gradient(1.1px 1.1px at 23% 41%, rgba(var(--galaxy-ice-rgb), 0.7), rgba(var(--galaxy-ice-rgb), 0) 62%),
    radial-gradient(2.2px 2.2px at 37% 11%, rgba(var(--galaxy-core-rgb), 0.92), rgba(var(--galaxy-core-rgb), 0) 64%),
    radial-gradient(1.5px 1.5px at 59% 27%, rgba(var(--galaxy-blue-rgb), 0.88), rgba(var(--galaxy-blue-rgb), 0) 62%),
    radial-gradient(1.9px 1.9px at 78% 39%, rgba(var(--galaxy-core-rgb), 0.84), rgba(var(--galaxy-core-rgb), 0) 64%),
    radial-gradient(0.8px 0.8px at 88% 73%, rgba(var(--galaxy-violet-rgb), 0.5), rgba(var(--galaxy-violet-rgb), 0) 60%),
    radial-gradient(1.3px 1.3px at 14% 71%, rgba(var(--galaxy-ice-rgb), 0.78), rgba(var(--galaxy-ice-rgb), 0) 62%),
    radial-gradient(1.6px 1.6px at 52% 83%, rgba(var(--galaxy-blue-rgb), 0.82), rgba(var(--galaxy-blue-rgb), 0) 62%),
  opacity: 0.5;
  animation: stars-flicker 11s ease-in-out infinite alternate-reverse;
}

/* 两组不同节奏的闪耀星点，形成自然闪烁而不是整片星空同步呼吸 */
.galaxy-brightstars::before,
.galaxy-brightstars::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.galaxy-brightstars::before {
  background-image: radial-gradient(1.4px 1.4px at 16% 28%, rgba(var(--galaxy-core-rgb), 0.92), rgba(var(--galaxy-core-rgb), 0) 60%),
    radial-gradient(0.9px 0.9px at 31% 53%, rgba(var(--galaxy-ice-rgb), 0.66), rgba(var(--galaxy-ice-rgb), 0) 60%),
    radial-gradient(1.7px 1.7px at 47% 18%, rgba(var(--galaxy-blue-rgb), 0.86), rgba(var(--galaxy-blue-rgb), 0) 62%),
    radial-gradient(1px 1px at 64% 46%, rgba(var(--galaxy-core-rgb), 0.72), rgba(var(--galaxy-core-rgb), 0) 60%),
    radial-gradient(1.5px 1.5px at 72% 68%, rgba(var(--galaxy-violet-rgb), 0.72), rgba(var(--galaxy-violet-rgb), 0) 62%),
    radial-gradient(0.9px 0.9px at 86% 22%, rgba(var(--galaxy-ice-rgb), 0.58), rgba(var(--galaxy-ice-rgb), 0) 60%),
    radial-gradient(1.2px 1.2px at 93% 57%, rgba(var(--galaxy-blue-rgb), 0.7), rgba(var(--galaxy-blue-rgb), 0) 60%);
  animation: star-sparkle 6.8s ease-in-out infinite;
}

.galaxy-brightstars::after {
  background-image: radial-gradient(1px 1px at 6% 48%, rgba(var(--galaxy-ice-rgb), 0.65), rgba(var(--galaxy-ice-rgb), 0) 60%),
    radial-gradient(1.8px 1.8px at 27% 79%, rgba(var(--galaxy-blue-rgb), 0.78), rgba(var(--galaxy-blue-rgb), 0) 62%),
    radial-gradient(0.8px 0.8px at 43% 34%, rgba(var(--galaxy-core-rgb), 0.62), rgba(var(--galaxy-core-rgb), 0) 60%),
    radial-gradient(1.3px 1.3px at 57% 63%, rgba(var(--galaxy-violet-rgb), 0.7), rgba(var(--galaxy-violet-rgb), 0) 60%),
    radial-gradient(1.6px 1.6px at 69% 13%, rgba(var(--galaxy-ice-rgb), 0.82), rgba(var(--galaxy-ice-rgb), 0) 62%),
    radial-gradient(0.9px 0.9px at 82% 86%, rgba(var(--galaxy-core-rgb), 0.58), rgba(var(--galaxy-core-rgb), 0) 60%),
    radial-gradient(1.4px 1.4px at 96% 34%, rgba(var(--galaxy-violet-rgb), 0.66), rgba(var(--galaxy-violet-rgb), 0) 60%);
  animation: star-sparkle 8.6s ease-in-out -2.4s infinite reverse;
}

/* -----------------------------------------------------------------------------
   随机点云星系（SVG 绘制，非位图）：中心密、外圈疏，点尺寸不一并点缀四角星
   -------------------------------------------------------------------------- */
.galaxy-spiral-wrap {
  position: absolute;
  inset: 0;
  z-index: 6;
  pointer-events: none;
  mix-blend-mode: screen;
  transform: translate3d(0, var(--galaxy-follow-y, 0px), 0);
  -webkit-mask-image: linear-gradient(180deg, #000 0 58%, rgba(0, 0, 0, 0.78) 72%, rgba(0, 0, 0, 0) 96%);
  mask-image: linear-gradient(180deg, #000 0 58%, rgba(0, 0, 0, 0.78) 72%, rgba(0, 0, 0, 0) 96%);
}

.galaxy-scroll-layer {
  position: fixed;
  inset: 0;
  z-index: 999;
  contain: layout paint style;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  transition: opacity 360ms var(--ease);
}

.galaxy-scroll-layer.is-active {
  opacity: 0.78;
  filter: brightness(1.45);
}

.galaxy-scroll-layer .galaxy-spiral-wrap {
  mix-blend-mode: normal;
}

.galaxy-scroll-layer .galaxy-spiral {
  overflow: visible;
}

.hero.is-galaxy-split .hero-lens-bloom {
  animation: none;
  opacity: var(--galaxy-bloom-opacity, 0.2);
}

.hero.is-galaxy-leaving .hero-lens {
  transition-duration: 720ms;
}

.hero.is-galaxy-returning .hero-lens {
  transition-duration: 940ms;
  transition-delay: 220ms;
}

.hero.is-galaxy-returning .hero-lens-bloom {
  transition: opacity 940ms var(--ease) 320ms;
}

.hero-lens {
  position: absolute;
  top: calc(-6vh + var(--spiral-size) / 2 - var(--visual-lift));
  left: 50%;
  z-index: 7;
  width: var(--lens-size);
  aspect-ratio: 1;
  perspective: 900px;
  perspective-origin: 50% 50%;
  transform: translate(
    calc(-50% + var(--galaxy-lens-parallax-x, 0px)),
    calc(-50% + var(--galaxy-lens-parallax-y, 0px))
  );
  transform-style: preserve-3d;
  isolation: isolate;
  border-radius: 50%;
  cursor: ew-resize;
  touch-action: none;
  user-select: none;
  pointer-events: none;
  opacity: var(--galaxy-lens-opacity, 1);
  transition: opacity 360ms var(--ease);
  will-change: transform;
}

.hero-lens::after {
  content: "";
  position: absolute;
  inset: 2%;
  z-index: 5;
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 32%, rgba(var(--galaxy-ice-rgb), 0.16), rgba(var(--galaxy-ice-rgb), 0) 46%),
    radial-gradient(circle at 72% 76%, rgba(var(--galaxy-blue-rgb), 0.12), rgba(var(--galaxy-blue-rgb), 0) 52%);
  mix-blend-mode: screen;
  opacity: var(--galaxy-lens-tone-opacity, 0);
  pointer-events: none;
  transition: opacity 720ms var(--ease);
}

.hero-lens-stars {
  position: absolute;
  inset: 5%;
  z-index: 1;
  overflow: hidden;
  contain: paint;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.16;
  mix-blend-mode: screen;
  background-image:
    radial-gradient(1.8px 1.8px at 11% 27%, rgba(var(--galaxy-core-rgb), 0.92), rgba(var(--galaxy-core-rgb), 0) 74%),
    radial-gradient(1.5px 1.5px at 23% 68%, rgba(var(--galaxy-ice-rgb), 0.86), rgba(var(--galaxy-ice-rgb), 0) 74%),
    radial-gradient(2.2px 2.2px at 34% 18%, rgba(var(--galaxy-core-rgb), 0.9), rgba(var(--galaxy-core-rgb), 0) 76%),
    radial-gradient(1.4px 1.4px at 43% 77%, rgba(var(--galaxy-blue-rgb), 0.84), rgba(var(--galaxy-blue-rgb), 0) 74%),
    radial-gradient(2px 2px at 54% 35%, rgba(var(--galaxy-core-rgb), 0.9), rgba(var(--galaxy-core-rgb), 0) 76%),
    radial-gradient(1.6px 1.6px at 66% 64%, rgba(var(--galaxy-blue-rgb), 0.82), rgba(var(--galaxy-blue-rgb), 0) 76%),
    radial-gradient(2px 2px at 74% 24%, rgba(var(--galaxy-ice-rgb), 0.86), rgba(var(--galaxy-ice-rgb), 0) 76%),
    radial-gradient(1.5px 1.5px at 83% 72%, rgba(var(--galaxy-core-rgb), 0.82), rgba(var(--galaxy-core-rgb), 0) 74%),
    radial-gradient(1.8px 1.8px at 91% 43%, rgba(var(--galaxy-blue-rgb), 0.82), rgba(var(--galaxy-blue-rgb), 0) 76%);
  filter: url(#lensStarRefraction);
  transform: scale(1.025);
  animation: lens-star-refract 15s ease-in-out infinite alternate;
  will-change: transform, opacity;
}

.hero-lens.is-dragging .hero-lens-glass {
  cursor: grabbing;
}

.hero-lens:focus-visible {
  outline: 1px solid rgba(172, 224, 255, 0.8);
  outline-offset: 8px;
}

.hero-lens-copy {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: hidden;
  contain: paint;
  border-radius: 50%;
  transform: rotateY(var(--lens-tilt-y, 0deg));
  transform-origin: 50% 50%;
  pointer-events: none;
  /* 与背景文字共用同一切口，避免字幕越出透镜时内外同时出现。 */
  -webkit-mask-image: radial-gradient(circle closest-side, #000 0 100%, rgba(0, 0, 0, 0) 100%);
  mask-image: radial-gradient(circle closest-side, #000 0 100%, rgba(0, 0, 0, 0) 100%);
}

.hero-lens-glass {
  position: absolute;
  inset: 0;
  z-index: 3;
  overflow: hidden;
  contain: paint;
  border-radius: 50%;
  transform: rotateY(var(--lens-tilt-y, 0deg));
  transform-origin: 50% 50%;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  /* 球体内部保持通透：只留球面高光、右下冷光与边缘收口，不叠加同心光轮 */
  background:
    radial-gradient(circle at 29% 22%, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.015) 20%, rgba(255, 255, 255, 0) 40%),
    radial-gradient(circle at 72% 80%, rgba(var(--galaxy-blue-rgb), 0.035), rgba(var(--galaxy-blue-rgb), 0) 46%),
    radial-gradient(circle, rgba(255, 255, 255, 0) 0 90%, rgba(255, 255, 255, 0.05) 93%, rgba(255, 255, 255, 0) 95.5%),
    radial-gradient(circle, rgba(255, 255, 255, 0) 0 94.5%, rgba(var(--galaxy-ice-rgb), 0.12) 95.5%,
      rgba(238, 248, 255, 0.22) 97.5%, rgba(255, 255, 255, 0) 100%);
  /* 过曝级细亮环 + 四向色散 + 强外部辉光：全息玻璃球的关键特征 */
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.5), 0 0 48px rgba(214, 238, 255, 0.42),
    0 0 96px rgba(176, 212, 255, 0.16),
    inset 0 0 0 2px rgba(255, 255, 255, 0.85),
    inset 3px 0 12px rgba(255, 140, 215, 0.34), inset -3px 0 12px rgba(130, 255, 205, 0.34),
    inset 0 4px 14px rgba(255, 245, 200, 0.3), inset 0 -4px 16px rgba(110, 175, 255, 0.4),
    inset 0 0 42px rgba(200, 228, 255, 0.12);
  cursor: grab;
  pointer-events: auto;
  will-change: transform;
}

.hero-lens-film,
.hero-lens-sweep {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
}

.hero-lens-film {
  z-index: 1;
  background:
    radial-gradient(circle,
      rgba(255, 255, 255, 0) 58%,
      rgba(var(--galaxy-ice-rgb), 0.23) 74%,
      rgba(var(--galaxy-blue-rgb), 0.4) 89%,
      rgba(235, 247, 255, 0.31) 96%,
      rgba(255, 255, 255, 0) 100%),
    conic-gradient(from 18deg at 50% 50%,
      rgba(255, 255, 255, 0) 0 9%,
      rgba(var(--galaxy-blue-rgb), 0.29) 17%,
      rgba(255, 255, 255, 0) 26%,
      rgba(var(--galaxy-ice-rgb), 0.22) 38%,
      rgba(255, 255, 255, 0) 51%,
      rgba(var(--galaxy-ice-rgb), 0.26) 62%,
      rgba(255, 255, 255, 0) 73%,
      rgba(var(--galaxy-blue-rgb), 0.14) 82%,
      rgba(255, 255, 255, 0) 91%,
      rgba(var(--galaxy-blue-rgb), 0.21) 97%,
      rgba(255, 255, 255, 0) 100%);
  mix-blend-mode: screen;
  opacity: 1;
  -webkit-mask-image: radial-gradient(circle, rgba(0, 0, 0, 0) 0 54%, rgba(0, 0, 0, 0.16) 70%, #000 85% 100%);
  mask-image: radial-gradient(circle, rgba(0, 0, 0, 0) 0 54%, rgba(0, 0, 0, 0.16) 70%, #000 85% 100%);
  animation: lens-film-shift 17s ease-in-out infinite alternate;
  transform-origin: 50% 50%;
  will-change: transform, opacity;
}

.hero-lens-sweep {
  /* 元素取 3 倍球径的正圆，只保留其中一圈环带 —— 环带在球体内呈现为一段有曲率的弧光，
     球面高光的观感来自这个曲率，而不是一条直线光带 */
  inset: -100%;
  z-index: 4;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%,
    rgba(255, 255, 255, 0) 0 86%,
    rgba(var(--galaxy-ice-rgb), 0.05) 89%,
    rgba(255, 255, 255, 0.4) 92%,
    rgba(var(--galaxy-blue-rgb), 0.07) 94.5%,
    rgba(255, 255, 255, 0) 98%);
  filter: blur(2px);
  mix-blend-mode: screen;
  opacity: 0;
  transform: translate3d(-22%, -22%, 0);
  animation: lens-laser-sweep 12s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  will-change: transform, opacity;
}

.hero-lens-track {
  position: absolute;
  top: calc(var(--lens-size) / 2 - var(--glitch-size) / 2);
  left: 50%;
  width: max-content;
  transform: translateX(-50%);
  will-change: transform;
}

.hero-lens-text {
  font-size: 0;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
  white-space: nowrap;
  color: #ffffff;
  filter: drop-shadow(0 0 3px rgba(170, 220, 255, 0.1)) drop-shadow(0 4px 7px rgba(0, 0, 0, 0.22));
  transform: scaleX(1.08);
  transform-style: preserve-3d;
  perspective: 900px;
  perspective-origin: 50% 50%;
  backface-visibility: hidden;
  will-change: auto;
}

.hero-lens-glyph {
  display: inline-block;
  font-size: var(--glitch-size);
  transform-origin: 50% 50%;
}

.hero-lens-glyph + .hero-lens-glyph {
  margin-left: 0.015em;
}

.hero-glitch-char,
.hero-lens-glyph {
  display: inline-block;
  font-size: var(--glitch-size);
  transform-origin: 50% 50%;
  padding-top: 0.18em;
  padding-bottom: 0.24em;
  margin-top: -0.18em;
  margin-bottom: -0.24em;
  color: #ffffff;
  filter: blur(1.15px) contrast(3.2);
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2248%22%20height%3D%2248%22%20viewBox%3D%220%200%2048%2048%22%3E%3Crect%20x%3D%220%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%226%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3Crect%20x%3D%2212%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%2218%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.86%22%2F%3E%3Crect%20x%3D%2224%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%2230%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%2236%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3Crect%20x%3D%2242%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%220%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3Crect%20x%3D%226%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%2212%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%2218%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%2224%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%2230%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%2236%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3Crect%20x%3D%2242%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%220%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%226%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%2212%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%2218%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%2224%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%2230%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%2236%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.86%22%2F%3E%3Crect%20x%3D%2242%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%220%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%226%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%2212%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%2218%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%2224%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3Crect%20x%3D%2230%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%2236%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%2242%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%220%22%20y%3D%2224%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%226%22%20y%3D%2224%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%2212%22%20y%3D%2224%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%2218%22%20y%3D%2224%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3Crect%20x%3D%2224%22%20y%3D%2224%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%2230%22%20y%3D%2224%22%20width%3D%224%22%20height%3D%224%22%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  -webkit-mask-size: 48px 48px;
  -webkit-mask-repeat: repeat;
  -webkit-mask-mode: alpha;
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2248%22%20height%3D%2248%22%20viewBox%3D%220%200%2048%2048%22%3E%3Crect%20x%3D%220%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%226%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3Crect%20x%3D%2212%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%2218%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.86%22%2F%3E%3Crect%20x%3D%2224%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%2230%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%2236%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3Crect%20x%3D%2242%22%20y%3D%220%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%220%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3Crect%20x%3D%226%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%2212%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%2218%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%2224%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%2230%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%2236%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3Crect%20x%3D%2242%22%20y%3D%226%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%220%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%226%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%2212%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%2218%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%2224%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%2230%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%2236%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.86%22%2F%3E%3Crect%20x%3D%2242%22%20y%3D%2212%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%220%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%226%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%2212%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%2218%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%2224%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3Crect%20x%3D%2230%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%2236%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%2242%22%20y%3D%2218%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%220%22%20y%3D%2224%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%226%22%20y%3D%2224%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%2212%22%20y%3D%2224%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%2218%22%20y%3D%2224%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3Crect%20x%3D%2224%22%20y%3D%2224%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%2230%22%20y%3D%2224%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%2236%22%20y%3D%2224%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%2242%22%20y%3D%2224%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.86%22%2F%3E%3Crect%20x%3D%220%22%20y%3D%2230%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.86%22%2F%3E%3Crect%20x%3D%226%22%20y%3D%2230%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%2212%22%20y%3D%2230%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%2218%22%20y%3D%2230%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%2224%22%20y%3D%2230%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%2230%22%20y%3D%2230%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%2236%22%20y%3D%2230%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%2242%22%20y%3D%2230%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.86%22%2F%3E%3Crect%20x%3D%220%22%20y%3D%2236%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.58%22%2F%3E%3Crect%20x%3D%226%22%20y%3D%2236%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%2212%22%20y%3D%2236%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.86%22%2F%3E%3Crect%20x%3D%2218%22%20y%3D%2236%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3Crect%20x%3D%2224%22%20y%3D%2236%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.86%22%2F%3E%3Crect%20x%3D%2230%22%20y%3D%2236%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3Crect%20x%3D%2236%22%20y%3D%2236%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3Crect%20x%3D%2242%22%20y%3D%2236%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%220%22%20y%3D%2242%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%226%22%20y%3D%2242%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%2212%22%20y%3D%2242%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.72%22%2F%3E%3Crect%20x%3D%2218%22%20y%3D%2242%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%2224%22%20y%3D%2242%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.35%22%2F%3E%3Crect%20x%3D%2230%22%20y%3D%2242%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%2236%22%20y%3D%2242%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%221%22%2F%3E%3Crect%20x%3D%2242%22%20y%3D%2242%22%20width%3D%224%22%20height%3D%224%22%20fill%3D%22%23fff%22%20fill-opacity%3D%220.46%22%2F%3E%3C%2Fsvg%3E");
  mask-size: 48px 48px;
  mask-repeat: repeat;
  mask-mode: alpha;
}

.hero-lens-glass::before,
.hero-lens-glass::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-lens-glass::before {
  inset: 0;
  z-index: 2;
  background:
    radial-gradient(ellipse 48% 18% at 29% 18%, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0) 68%),
    radial-gradient(ellipse 32% 12% at 74% 82%, rgba(var(--galaxy-blue-rgb), 0.2), rgba(var(--galaxy-blue-rgb), 0) 72%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.018), rgba(255, 255, 255, 0) 42%);
  mix-blend-mode: screen;
  opacity: 0.86;
  animation: lens-sheen 13s ease-in-out infinite;
  transform-origin: 50% 50%;
  will-change: transform, opacity;
}

.hero-lens-glass::after {
  inset: 1.5%;
  z-index: 3;
  box-sizing: border-box;
  border: 1px solid rgba(214, 235, 255, 0.2);
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0) 0 79%, rgba(var(--galaxy-ice-rgb), 0.075) 88%,
      rgba(235, 247, 255, 0.2) 96%, rgba(255, 255, 255, 0) 100%),
    conic-gradient(from 105deg at 50% 50%,
    rgba(255, 255, 255, 0) 0 7%,
    rgba(var(--galaxy-ice-rgb), 0.2) 11%,
    rgba(255, 255, 255, 0) 16% 49%,
    rgba(var(--galaxy-blue-rgb), 0.12) 55%,
    rgba(255, 255, 255, 0) 61% 82%,
    rgba(var(--galaxy-ice-rgb), 0.085) 88%,
    rgba(255, 255, 255, 0) 94%);
  box-shadow: inset 0 0 24px rgba(255, 255, 255, 0.018), inset 0 0 52px rgba(var(--galaxy-blue-rgb), 0.02),
    0 0 0 5px rgba(8, 14, 24, 0.03);
  -webkit-mask-image: radial-gradient(circle, rgba(0, 0, 0, 0) 0 79%, #000 84% 100%);
  mask-image: radial-gradient(circle, rgba(0, 0, 0, 0) 0 79%, #000 84% 100%);
  opacity: 0.78;
}

.galaxy-spiral {
  position: absolute;
  top: calc(-6vh - var(--visual-lift));
  left: calc(50% - var(--spiral-size) / 2);
  width: var(--spiral-size);
  height: var(--spiral-size);
  /* 轻微倾斜并压扁，形成盘状星系的透视感 */
  transform-origin: 50% 50%;
  transform: rotate(-14deg) scaleY(0.88);
  opacity: 0.96;
  will-change: transform;
}

.spiral-halo {
  opacity: var(--galaxy-halo-opacity, 0.38);
}

.spiral-disc {
  opacity: var(--galaxy-disc-opacity, 0.46);
}

.spiral-dots {
  transform-box: view-box;
  transform-origin: 600px 600px;
  filter: url(#spiralDotGlow);
  opacity: 0.7;
}

.spiral-dots circle.is-rippling {
  transform-box: fill-box;
  transform-origin: 50% 50%;
  will-change: transform;
}

.spiral-sparkles {
  transform-box: view-box;
  transform-origin: 600px 600px;
  filter: url(#spiralSparkleGlow);
}

.galaxy-spiral-wrap:not(.is-split) .spiral-dots,
.galaxy-spiral-wrap:not(.is-split) .spiral-sparkles {
  animation: galaxy-particles-rotate 220s linear infinite;
}

.spiral-sparkles > g {
  --sparkle-cycle: 7.4s;
  --sparkle-delay: 0s;
  transform: translate3d(var(--galaxy-sparkle-shift, 0px), 0, 0);
  animation: sparkle-breathe var(--sparkle-cycle) ease-in-out var(--sparkle-delay) infinite;
  transition: transform 360ms var(--ease), opacity 360ms var(--ease);
  will-change: opacity;
}

.galaxy-side {
  transform-box: view-box;
  transform-origin: 600px 600px;
  transform: translate3d(var(--galaxy-side-shift, 0px), var(--galaxy-side-y, 0px), 0) scale(var(--galaxy-side-scale, 1));
  opacity: var(--galaxy-side-opacity, 1);
  transition: transform 420ms var(--ease), opacity 420ms var(--ease);
}

.galaxy-side--left {
  --galaxy-side-shift: var(--galaxy-side-left, 0px);
  --galaxy-side-y: var(--galaxy-side-y-left, 0px);
}

.galaxy-side--right {
  --galaxy-side-shift: var(--galaxy-side-right, 0px);
  --galaxy-side-y: var(--galaxy-side-y-right, 0px);
}

.galaxy-side-inner {
  transform-box: view-box;
  transform-origin: 600px 600px;
}

.galaxy-side-escapers {
  opacity: var(--galaxy-fly-opacity, 1);
}

.galaxy-side-lane {
  transform-box: view-box;
  transform-origin: 600px 600px;
  opacity: 1;
  transition: transform 560ms var(--ease), opacity 420ms var(--ease);
}

.galaxy-spiral-wrap.is-split .galaxy-side-lane--0 {
  opacity: 1;
}

.galaxy-spiral-wrap.is-split .galaxy-side-lane--1 {
  opacity: 0.78;
}

.galaxy-spiral-wrap.is-split .galaxy-side-lane--2 {
  opacity: 0.58;
}

.galaxy-comet-trail {
  opacity: var(--galaxy-trail-opacity, 0);
  transition: opacity 180ms linear;
  pointer-events: none;
}

.galaxy-spiral-wrap.is-split .galaxy-side--left .galaxy-side-lane--0 {
  transform: translate3d(var(--galaxy-left-lane-0, 0px), -18px, 0) scale(1.02);
}

.galaxy-spiral-wrap.is-split .galaxy-side--left .galaxy-side-lane--1 {
  transform: translate3d(var(--galaxy-left-lane-1, 0px), 0, 0);
}

.galaxy-spiral-wrap.is-split .galaxy-side--left .galaxy-side-lane--2 {
  transform: translate3d(var(--galaxy-left-lane-2, 0px), 16px, 0) scale(0.94);
}

.galaxy-spiral-wrap.is-split .galaxy-side--right .galaxy-side-lane--0 {
  transform: translate3d(var(--galaxy-right-lane-0, 0px), -14px, 0) scale(1.02);
}

.galaxy-spiral-wrap.is-split .galaxy-side--right .galaxy-side-lane--1 {
  transform: translate3d(var(--galaxy-right-lane-1, 0px), 0, 0);
}

.galaxy-spiral-wrap.is-split .galaxy-side--right .galaxy-side-lane--2 {
  transform: translate3d(var(--galaxy-right-lane-2, 0px), 18px, 0) scale(0.94);
}

.galaxy-spiral-wrap.is-leaving .galaxy-side {
  transition-duration: 720ms;
}

.galaxy-spiral-wrap.is-returning .galaxy-side {
  transition-duration: 960ms;
}

.galaxy-spiral-wrap.is-leaving .galaxy-side-lane--0,
.galaxy-spiral-wrap.is-returning .galaxy-side-lane--2 {
  transition-delay: 0ms;
}

.galaxy-spiral-wrap.is-leaving .galaxy-side-lane--1,
.galaxy-spiral-wrap.is-returning .galaxy-side-lane--1 {
  transition-delay: 70ms;
}

.galaxy-spiral-wrap.is-leaving .galaxy-side-lane--2,
.galaxy-spiral-wrap.is-returning .galaxy-side-lane--0 {
  transition-delay: 140ms;
}

.galaxy-spiral-wrap.is-returning .galaxy-side-dust {
  transition-duration: 900ms;
  transition-delay: 260ms;
}

.galaxy-spiral-wrap.is-returning .galaxy-sparkle--dust {
  transition-delay: 280ms;
}

.galaxy-spiral-wrap.is-section-pulse .galaxy-side-escapers {
  animation: galaxy-section-pulse 720ms ease-out;
}

.galaxy-side-dust {
  opacity: var(--galaxy-dust-opacity, 1);
  transition: opacity 420ms var(--ease);
}

.galaxy-spiral-wrap.is-wing-settled .galaxy-side-dust,
.galaxy-spiral-wrap.is-wing-settled .galaxy-sparkle--dust {
  visibility: hidden;
}

.galaxy-spiral-wrap.is-split .galaxy-side {
  will-change: transform, opacity;
}

.galaxy-spiral-wrap.is-settled .galaxy-side,
.galaxy-spiral-wrap.is-home .galaxy-side {
  will-change: auto;
}

.galaxy-spiral-wrap.is-split .galaxy-spiral {
  animation-play-state: paused;
}

.galaxy-spiral-wrap.is-split .spiral-halo,
.galaxy-spiral-wrap.is-split .spiral-disc,
.galaxy-spiral-wrap.is-split .spiral-core {
  display: none;
}

.galaxy-spiral-wrap.is-split .galaxy-side--left .galaxy-side-inner {
  animation: galaxy-side-drift-left 8.4s ease-in-out infinite;
}

.galaxy-spiral-wrap.is-split .galaxy-side--right .galaxy-side-inner {
  animation: galaxy-side-drift-right 9.6s ease-in-out -2.7s infinite;
}

.spiral-sparkles-core > g:nth-child(1) {
  --sparkle-cycle: 5.6s;
  --sparkle-delay: -0.7s;
}

.spiral-sparkles-core > g:nth-child(2) {
  --sparkle-cycle: 6.6s;
  --sparkle-delay: -3.1s;
}

.spiral-sparkles-ice > g:nth-child(1) {
  --sparkle-cycle: 7.2s;
  --sparkle-delay: -1.4s;
}

.spiral-sparkles-ice > g:nth-child(2) {
  --sparkle-cycle: 8.2s;
  --sparkle-delay: -5.2s;
}

.spiral-sparkles-blue > g:nth-child(1) {
  --sparkle-cycle: 6.8s;
  --sparkle-delay: -2.8s;
}

.spiral-sparkles-blue > g:nth-child(2) {
  --sparkle-cycle: 8.8s;
  --sparkle-delay: -6.3s;
}

.spiral-sparkles-blue > g:nth-child(3) {
  --sparkle-cycle: 9.6s;
  --sparkle-delay: -4.1s;
}

.spiral-sparkles-violet > g:nth-child(1) {
  --sparkle-cycle: 7.8s;
  --sparkle-delay: -4.2s;
}

.spiral-sparkles-violet > g:nth-child(2) {
  --sparkle-cycle: 9s;
  --sparkle-delay: -1.9s;
}

.spiral-sparkles-violet > g:nth-child(3) {
  --sparkle-cycle: 10s;
  --sparkle-delay: -7.3s;
}

.spiral-sparkle-circle,
.spiral-sparkle-ray {
  transform-box: fill-box;
  transform-origin: 50% 50%;
  will-change: opacity, transform;
}

.spiral-sparkle-circle {
  animation: sparkle-circle-morph var(--sparkle-cycle) cubic-bezier(0.42, 0, 0.2, 1) var(--sparkle-delay) infinite;
}

.spiral-sparkle-ray {
  opacity: 0;
  animation: sparkle-ray-morph var(--sparkle-cycle) cubic-bezier(0.34, 0, 0.2, 1) var(--sparkle-delay) infinite;
}

.spiral-core {
  opacity: var(--galaxy-core-opacity, 0.9);
}

@keyframes galaxy-side-drift-left {
  0%,
  100% {
    transform: translate3d(0, 4px, 0) scale(0.992);
  }

  50% {
    transform: translate3d(0, -7px, 0) scale(1.012);
  }
}

@keyframes galaxy-side-drift-right {
  0%,
  100% {
    transform: translate3d(0, -4px, 0) scale(1.008);
  }

  50% {
    transform: translate3d(0, 7px, 0) scale(0.99);
  }
}

@keyframes galaxy-particles-rotate {
  to {
    transform: rotate(-360deg);
  }
}

@keyframes galaxy-section-pulse {
  50% {
    filter: brightness(1.08);
  }
}

@keyframes galaxy-drift {
  0%,
  100% {
    transform: rotate(-14deg) translate3d(-1.6%, 0, 0);
  }
  50% {
    transform: rotate(-14deg) translate3d(1.6%, 0, 0);
  }
}

@keyframes nebula-drift {
  from {
    translate: -1.4% -1%;
    scale: 1.02;
  }
  to {
    translate: 1.4% 1%;
    scale: 1.07;
  }
}

@keyframes stars-flicker {
  from {
    opacity: 0.26;
  }
  to {
    opacity: 0.48;
  }
}

@keyframes star-sparkle {
  0%,
  100% {
    opacity: 0.24;
    transform: scale(0.998);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.002);
  }
}

@keyframes sparkle-breathe {
  0%,
  100% {
    opacity: 0.34;
  }
  50% {
    opacity: 1;
  }
}

@keyframes sparkle-circle-morph {
  0%,
  16% {
    opacity: 1;
    transform: scale(0.86);
  }
  34% {
    opacity: 0.5;
    transform: scale(0.58);
  }
  46% {
    opacity: 0;
    transform: scale(0.18);
  }
  54% {
    opacity: 0;
    transform: scale(0.18);
  }
  68% {
    opacity: 0.62;
    transform: scale(0.66);
  }
  84%,
  100% {
    opacity: 1;
    transform: scale(0.86);
  }
}

@keyframes sparkle-ray-morph {
  0%,
  32% {
    opacity: 0;
    transform: scale(0.16) rotate(-18deg);
  }
  45% {
    opacity: 0.58;
    transform: scale(0.78) rotate(34deg);
  }
  50% {
    opacity: 1;
    transform: scale(1.08) rotate(90deg);
  }
  56% {
    opacity: 0.54;
    transform: scale(0.78) rotate(146deg);
  }
  68%,
  100% {
    opacity: 0;
    transform: scale(0.16) rotate(198deg);
  }
}

@keyframes lens-sheen {
  0%,
  100% {
    opacity: 0.48;
    transform: translate3d(-2%, -1.5%, 0) rotate(-6deg) scale(1.025);
  }
  50% {
    opacity: 0.8;
    transform: translate3d(2.5%, 2%, 0) rotate(5deg) scale(1.055);
  }
}

@keyframes lens-star-refract {
  0%,
  100% {
    opacity: 0.46;
    transform: scale(1.025) translate3d(-0.7%, 0, 0);
  }
  50% {
    opacity: 0.62;
    transform: scale(1.045) translate3d(0.9%, 0.7%, 0);
  }
}

@keyframes lens-film-shift {
  from {
    opacity: 0.58;
    transform: rotate(-3deg) scale(1.01);
  }
  to {
    opacity: 0.78;
    transform: rotate(4deg) scale(1.035);
  }
}

@keyframes lens-laser-sweep {
  0%,
  58%,
  100% {
    opacity: 0;
    transform: translate3d(-22%, -22%, 0);
  }
  64% {
    opacity: 0.5;
  }
  78% {
    opacity: 0.28;
    transform: translate3d(13%, 13%, 0);
  }
  84% {
    opacity: 0;
    transform: translate3d(22%, 22%, 0);
  }
}

/* =============================================================================
   04 引力场扭曲与故障感巨型标题
   巨型字号 + 横向拉伸 + 失焦 + 扫描线 + RGB 色散 + 引力位移扭曲 + 缓慢漂移
   ========================================================================== */
/* 内联 SVG 滤镜容器：不占布局空间 */
.hero-filters {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.hero-glitch-stage {
  --lens-hole-x: 50%;
  --lens-hole-y: calc(-6vh + var(--spiral-size) / 2 - var(--visual-lift));
  --lens-hole-rx: calc(var(--lens-size) / 2);
  --lens-hole-ry: calc(var(--lens-size) / 2);
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse var(--lens-hole-rx) var(--lens-hole-ry) at var(--lens-hole-x) var(--lens-hole-y),
      rgba(0, 0, 0, 0) 0,
      rgba(0, 0, 0, 0) 100%,
      #000 100%,
      #000 100%);
  mask-image: radial-gradient(ellipse var(--lens-hole-rx) var(--lens-hole-ry) at var(--lens-hole-x) var(--lens-hole-y),
      rgba(0, 0, 0, 0) 0,
      rgba(0, 0, 0, 0) 100%,
      #000 100%,
      #000 100%);
}

.hero-glitch-wrap {
  position: absolute;
  top: calc(-6vh + var(--spiral-size) / 2 - var(--visual-lift) - var(--glitch-size) / 2);
  left: 50%;
  z-index: 1;
  width: max-content;
  transform: translateX(-50%);
  transform-origin: 50% 50%;
  pointer-events: none;
  will-change: transform;
}

.hero-glitch {
  position: relative;
  isolation: isolate;
  font-size: 0;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
  white-space: nowrap;
  color: #ffffff;
  transform: scaleX(1.08);
  transform-style: preserve-3d;
  perspective: 900px;
  perspective-origin: 50% 50%;
  user-select: none;
  opacity: 0.56;
}

.hero-glitch-char {
  position: relative;
  display: inline-block;
  font-size: var(--glitch-size);
  transform-origin: 50% 50%;
  transform-style: preserve-3d;
  backface-visibility: hidden;
}

.hero-glitch-char + .hero-glitch-char {
  margin-left: 0.015em;
}

/* 整句横向穿行：靠近核心减速，离开核心后加速 */
/* =============================================================================
   05 文案 / 提问框 / 胶囊按钮 / 数据条
   ========================================================================== */
.hero-copy {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-copy .eyebrow {
  display: block;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.5);
}

.hero-copy .eyebrow::before {
  display: none;
}

.hero-copy h1 {
  margin: 0 0 20px;
  font-size: clamp(34px, 4.2vw, 52px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: 0;
  color: #fff;
  text-shadow: 0 10px 32px rgba(0, 0, 0, 0.55);
}

/* 标语：白色细体，字距 0.1em */
.hero-sub {
  max-width: 660px;
  margin: 0 auto clamp(28px, 3vw, 32px);
  font-size: 16.5px;
  font-weight: 300;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.68);
}

/* 提问框：720×130 深灰圆角，右下圆形发送按钮 */
.hero-ask {
  position: relative;
  width: min(640px, 100%);
  height: 104px;
  margin: 0 auto;
  padding: 18px 68px 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 16px;
  background: #1a1a1a;
  text-align: left;
  transition: border-color var(--t), background var(--t);
}

.hero-ask:hover {
  border-color: rgba(255, 255, 255, 0.18);
}

.hero-ask:focus-within {
  border-color: rgba(255, 255, 255, 0.34);
  background: #1d1d1d;
}

.hero-ask:focus-within .hero-ask-send {
  background: rgba(255, 255, 255, 0.08);
}

.hero-ask-input {
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: #fff;
  font-family: inherit;
  font-size: 15.5px;
  line-height: 1.75;
  caret-color: #fff;
  resize: none;
}

.hero-ask-input:focus {
  outline: none;
}

.hero-ask-input::placeholder {
  color: rgba(255, 255, 255, 0.42);
}

.hero-ask-send {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 50%;
  background: transparent;
  color: #fff;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}

.hero-ask-send svg {
  width: 18px;
  height: 18px;
}

.hero-ask-send:hover {
  background: #fff;
  border-color: #fff;
  color: #000;
  transform: translateY(-1px);
}

/* =============================================================================
   05B 智能客服弹层
   毛玻璃遮罩 + 双栏服务台；移动端收为全屏单栏对话
   ========================================================================== */
.ai-chat-layer {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.32s var(--ease), visibility 0.32s var(--ease);
}

.ai-chat-layer[hidden] {
  display: none;
}

.ai-chat-layer.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.ai-chat-backdrop {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.58)),
    radial-gradient(ellipse at 50% 18%, rgba(186, 218, 244, 0.075), transparent 58%);
  backdrop-filter: blur(14px) saturate(0.78);
  -webkit-backdrop-filter: blur(14px) saturate(0.78);
}

.ai-chat-backdrop::before,
.ai-chat-backdrop::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.ai-chat-backdrop::before {
  inset: -22%;
  background:
    radial-gradient(ellipse at 22% 28%, rgba(224, 241, 253, 0.18), transparent 30%),
    radial-gradient(ellipse at 74% 64%, rgba(152, 199, 239, 0.15), transparent 34%),
    linear-gradient(118deg, transparent 24%, rgba(244, 250, 255, 0.1) 48%, transparent 72%);
  filter: blur(28px) saturate(1.08);
  opacity: 0.72;
  transform: translate3d(-3%, -2%, 0) rotate(-4deg) scale(1.08);
  animation: ai-liquid-drift 16s ease-in-out infinite alternate;
}

.ai-chat-backdrop::after {
  inset: -50% -20%;
  background:
    repeating-linear-gradient(112deg, transparent 0 26px, rgba(224, 241, 253, 0.055) 30px 32px, transparent 38px 68px),
    conic-gradient(from 120deg at 36% 58%, transparent, rgba(193, 224, 248, 0.09), transparent 42%, rgba(238, 247, 253, 0.06), transparent 78%);
  filter: blur(16px);
  opacity: 0.5;
  transform: translate3d(4%, 2%, 0) rotate(7deg) scale(1.12);
  animation: ai-liquid-sheen 21s linear infinite;
}

.ai-chat-dialog {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  width: min(820px, 100%);
  height: min(720px, calc(100svh - 48px));
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  background-color: rgba(8, 10, 13, 0.88);
  background-image: linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.015) 42%, transparent);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.72), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  overflow: hidden;
  transform: translateY(18px) scale(0.985);
  transition: transform 0.42s var(--ease);
}

.ai-chat-dialog::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000, transparent 80%);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 80%);
  pointer-events: none;
}

.ai-chat-layer.is-open .ai-chat-dialog {
  transform: none;
}

.ai-chat-main {
  position: relative;
  z-index: 1;
  min-height: 0;
}

.ai-chat-main {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.ai-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 68px;
  padding: 14px 20px 14px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 7, 9, 0.52);
}

.ai-chat-header__identity {
  display: flex;
  align-items: center;
}

.ai-chat-header__logo {
  display: block;
  width: auto;
  height: 24px;
  max-width: 140px;
  object-fit: contain;
}

.ai-chat-header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-chat-close {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-3);
  cursor: pointer;
  transition: border-color var(--t-fast), color var(--t-fast), background var(--t-fast);
}

.ai-chat-close {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 50%;
}

.ai-chat-close svg {
  width: 16px;
  height: 16px;
}

.ai-chat-close:hover {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
}

.ai-chat-messages {
  display: grid;
  align-content: start;
  gap: 18px;
  min-height: 0;
  padding: 24px;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(210, 228, 243, 0.24) transparent;
  mask-image: linear-gradient(180deg, transparent 0, #000 14px, #000 calc(100% - 14px), transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 14px, #000 calc(100% - 14px), transparent 100%);
}

.ai-chat-messages::-webkit-scrollbar {
  width: 6px;
}

.ai-chat-messages::-webkit-scrollbar-track {
  background: transparent;
}

.ai-chat-messages::-webkit-scrollbar-thumb {
  border-radius: var(--radius-pill);
  background: rgba(210, 228, 243, 0.2);
}

.ai-chat-messages:hover::-webkit-scrollbar-thumb {
  background: rgba(210, 228, 243, 0.38);
}

.ai-message {
  display: grid;
  gap: 7px;
  min-width: 0;
  max-width: min(82%, 540px);
}

.ai-message--user {
  justify-self: end;
}

.ai-message__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--text-3);
}

.ai-message__meta span {
  font-weight: 500;
}

.ai-message__meta time {
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-4);
}

.ai-message--user .ai-message__meta {
  justify-content: flex-end;
}

.ai-message__content {
  min-width: 0;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.045);
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-2);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.ai-message--user .ai-message__content {
  border-radius: 16px;
  background: rgba(220, 235, 248, 0.12);
  color: var(--text);
}

.ai-message--grouped {
  gap: 0;
}

.ai-message--grouped .ai-message__meta {
  display: none;
}

.ai-message--system {
  justify-self: center;
  max-width: min(90%, 620px);
}

.ai-message--system .ai-message__meta {
  justify-content: center;
}

.ai-message--system .ai-message__content {
  border-style: dashed;
  background: rgba(255, 255, 255, 0.015);
  color: var(--text-4);
  text-align: center;
}

.ai-message--error .ai-message__content {
  border-color: rgba(255, 143, 143, 0.4);
  background: rgba(255, 143, 143, 0.07);
  color: #ffc4c4;
}

.ai-message__sources,
.ai-message__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.ai-message__source,
.ai-message__action {
  min-height: 26px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-4);
  font: inherit;
  font-size: 10.5px;
  line-height: 24px;
}

.ai-message__action {
  cursor: pointer;
  transition: border-color var(--t-fast), color var(--t-fast), background var(--t-fast);
}

.ai-message__action:hover {
  border-color: rgba(218, 235, 249, 0.34);
  background: rgba(218, 235, 249, 0.055);
  color: var(--text);
}

.ai-message--typing .ai-message__content {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-width: 58px;
}

.ai-typing-bar {
  width: 3px;
  height: 11px;
  border-radius: var(--radius-pill);
  background: var(--text-3);
  animation: ai-typing-wave 1.05s ease-in-out infinite;
  transform-origin: center bottom;
}

.ai-typing-bar:nth-child(2) {
  animation-delay: 0.12s;
}

.ai-typing-bar:nth-child(3) {
  animation-delay: 0.24s;
}

.ai-chat-composer {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px;
  gap: 10px;
  align-items: end;
  margin: 0 20px 16px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.3);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.ai-chat-composer:focus-within {
  border-color: rgba(221, 236, 249, 0.38);
  box-shadow: 0 0 0 3px rgba(211, 232, 248, 0.055);
}

.ai-chat-composer textarea {
  grid-column: 1;
  grid-row: 1;
  width: 100%;
  min-height: 42px;
  max-height: 140px;
  padding: 10px 4px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  line-height: 1.65;
  resize: none;
  overflow-x: hidden;
  overflow-y: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
  scrollbar-width: thin;
  scrollbar-color: rgba(210, 228, 243, 0.34) transparent;
}

.ai-chat-composer textarea::-webkit-scrollbar {
  width: 6px;
}

.ai-chat-composer textarea::-webkit-scrollbar-track {
  background: transparent;
}

.ai-chat-composer textarea::-webkit-scrollbar-thumb {
  border-radius: var(--radius-pill);
  background: rgba(210, 228, 243, 0.28);
}

.ai-chat-composer textarea::-webkit-scrollbar-thumb:hover {
  background: rgba(210, 228, 243, 0.46);
}

.ai-chat-composer textarea::placeholder {
  color: var(--text-4);
}

.ai-chat-composer button {
  grid-column: 2;
  grid-row: 1;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast), transform var(--t-fast);
}

.ai-chat-composer button:hover {
  background: #fff;
  border-color: #fff;
  color: #000;
  transform: translateY(-1px);
}

.ai-chat-composer button:disabled {
  opacity: 0.42;
  cursor: not-allowed;
  transform: none;
}

.ai-chat-composer button svg {
  width: 18px;
  height: 18px;
}

.ai-chat-counter {
  display: none;
  grid-column: 1 / -1;
  grid-row: 2;
  justify-self: end;
  margin: -2px 2px 0 0;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.04em;
  color: var(--text-4);
}

.ai-chat-counter.is-visible {
  display: block;
}

body.chat-open {
  overflow: hidden;
}

@keyframes ai-liquid-drift {
  0% {
    opacity: 0.58;
    transform: translate3d(-4%, -2%, 0) rotate(-5deg) scale(1.06);
  }

  52% {
    opacity: 0.82;
    transform: translate3d(2%, 3%, 0) rotate(3deg) scale(1.13);
  }

  100% {
    opacity: 0.64;
    transform: translate3d(5%, -1%, 0) rotate(-1deg) scale(1.09);
  }
}

/* 注意：这里**只动 transform，不要加 background-position**。
   该动画作用在 .ai-chat-backdrop::after（inset -50% -20%，约 3.6 兆像素）上，而它带着
   filter: blur(16px)。动 transform 的元素能交给合成器、模糊结果只需光栅化一次；
   动 background-position 则每帧都把元素判为脏，模糊必须整片重算。
   实测：加了 background-position 会让弹层打开时的每帧耗时从约 66ms 涨到约 120ms。 */
@keyframes ai-liquid-sheen {
  0% {
    transform: translate3d(-4%, 3%, 0) rotate(7deg) scale(1.12);
  }

  50% {
    transform: translate3d(3%, -3%, 0) rotate(-2deg) scale(1.18);
  }

  100% {
    transform: translate3d(6%, 2%, 0) rotate(5deg) scale(1.13);
  }
}

@keyframes ai-typing-wave {
  0%,
  100% {
    opacity: 0.32;
    transform: scaleY(0.45);
  }

  45% {
    opacity: 1;
    transform: scaleY(1.12);
  }
}

/* =============================================================================
   06 首页其他板块微调
   ========================================================================== */
/* AI应用服务全生命周期：三阶段服务轨道 + 全周期治理层 */
.lifecycle-section {
  overflow: visible;
}

.lifecycle {
  position: relative;
}

.lifecycle::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: calc(var(--radius-lg) + 2px);
  box-shadow:
    0 0 28px rgba(207, 235, 255, 0.18),
    0 0 64px rgba(139, 181, 255, 0.1);
  opacity: 0.38;
  animation: lifecycle-outer-glow 7.2s ease-in-out infinite;
  pointer-events: none;
}

.lifecycle::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  box-sizing: border-box;
  padding: 1px;
  border-radius: calc(var(--radius-lg) + 1px);
  background: linear-gradient(
    90deg,
    rgba(241, 248, 255, 0.98) 0%,
    rgba(207, 235, 255, 0.52) 13%,
    rgba(139, 181, 255, 0.2) 36%,
    rgba(139, 181, 255, 0.08) 50%,
    rgba(139, 181, 255, 0.2) 64%,
    rgba(207, 235, 255, 0.52) 87%,
    rgba(241, 248, 255, 0.98) 100%
  );
  background-size: 200% 100%;
  background-position: 0% 50%;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0.6;
  animation: lifecycle-border-gradient 7.2s ease-in-out infinite alternate;
  pointer-events: none;
}

.lifecycle-shell {
  position: relative;
  z-index: 1;
  --lifecycle-track: rgba(255, 255, 255, 0.1);
  padding: clamp(22px, 3.6vw, 42px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse 48% 90% at 50% 0%, rgba(180, 215, 255, 0.072), rgba(0, 0, 0, 0) 72%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.038), rgba(255, 255, 255, 0.012) 54%, rgba(255, 255, 255, 0));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.045),
    0 32px 80px -64px rgba(180, 215, 255, 0.45);
  overflow: hidden;
  isolation: isolate;
}

/* 背景动效层：星云漂移、柔光扫过与外层轨迹呼吸 */
.lifecycle-ambient {
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  overflow: hidden;
  pointer-events: none;
}

.lifecycle-ambient::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 24px rgba(207, 235, 255, 0.025);
  opacity: 0.48;
  animation: lifecycle-border-breathe 7.2s ease-in-out infinite;
  pointer-events: none;
}

.lifecycle-ambient-glow {
  position: absolute;
  top: -26%;
  left: -18%;
  width: 76%;
  height: 132%;
  background:
    radial-gradient(ellipse 44% 46% at 41% 58%, rgba(139, 181, 255, 0.1), rgba(139, 181, 255, 0) 72%),
    radial-gradient(ellipse 34% 38% at 66% 34%, rgba(184, 155, 255, 0.075), rgba(184, 155, 255, 0) 74%);
  filter: blur(34px);
  opacity: 0.32;
  animation: lifecycle-ambient-glow 19s ease-in-out infinite alternate;
}

.lifecycle-ambient-sweep {
  position: absolute;
  top: -38%;
  left: -40%;
  width: 26%;
  height: 176%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(214, 237, 255, 0.07), rgba(255, 255, 255, 0));
  filter: blur(18px);
  opacity: 0;
  animation: lifecycle-ambient-sweep 14s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

/* 星尘集中在轨道附近，避免整块背景变成第二个 Hero */
.lifecycle-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    radial-gradient(1.4px 1.4px at 7% 18%, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0) 70%),
    radial-gradient(1px 1px at 17% 71%, rgba(207, 235, 255, 0.52), rgba(207, 235, 255, 0) 70%),
    radial-gradient(1.6px 1.6px at 38% 28%, rgba(255, 255, 255, 0.54), rgba(255, 255, 255, 0) 70%),
    radial-gradient(0.9px 0.9px at 54% 77%, rgba(184, 155, 255, 0.42), rgba(184, 155, 255, 0) 70%),
    radial-gradient(1.3px 1.3px at 72% 21%, rgba(207, 235, 255, 0.56), rgba(207, 235, 255, 0) 70%),
    radial-gradient(1.7px 1.7px at 86% 62%, rgba(255, 255, 255, 0.62), rgba(255, 255, 255, 0) 70%),
    radial-gradient(0.8px 0.8px at 95% 34%, rgba(139, 181, 255, 0.5), rgba(139, 181, 255, 0) 70%);
  opacity: 0.42;
  background-size: 112% 112%;
  animation:
    lifecycle-stars-breathe 13s ease-in-out infinite alternate,
    lifecycle-stars-drift 24s ease-in-out infinite alternate;
  pointer-events: none;
}

/* 像素地球穹顶：低饱和方块点阵与弯曲经纬线 */
.lifecycle-earth {
  position: absolute;
  top: 66px;
  left: -5%;
  z-index: -1;
  display: block;
  width: 110%;
  height: auto;
  aspect-ratio: 1200 / 560;
  opacity: 0.5;
  filter: drop-shadow(0 0 24px rgba(139, 181, 255, 0.08));
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  transform-origin: 50% 100%;
  animation: lifecycle-earth-breathe 16s ease-in-out infinite alternate;
  pointer-events: none;
}

.lifecycle-governance {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: clamp(30px, 4vw, 46px);
  padding-top: 26px;
  border-top: 1px solid rgba(207, 235, 255, 0.09);
  background: linear-gradient(180deg, rgba(207, 235, 255, 0.025), rgba(207, 235, 255, 0));
}

.lifecycle-governance-title {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 0 0 auto;
}

.lifecycle-governance-icon {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(207, 235, 255, 0.46);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.16), rgba(139, 181, 255, 0.045));
  box-shadow:
    inset 0 0 12px rgba(207, 235, 255, 0.08),
    0 0 20px -12px rgba(207, 235, 255, 0.58);
  color: rgba(244, 250, 255, 0.94);
}

.lifecycle-governance-icon svg {
  width: 24px;
  height: 24px;
}

.lifecycle-governance-copy strong,
.lifecycle-governance-copy small {
  display: block;
}

.lifecycle-governance-copy strong {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  text-shadow: 0 0 18px rgba(207, 235, 255, 0.2);
}

.lifecycle-governance-copy small {
  margin-top: 3px;
  font-size: 12.5px;
  color: rgba(207, 235, 255, 0.72);
}

.lifecycle-governance-description {
  flex: 1 1 420px;
  max-width: 520px;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(226, 233, 242, 0.7);
}

.lifecycle-governance-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0 0 0 auto;
  padding: 0;
  list-style: none;
}

.lifecycle-governance-list li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 11px;
  border: 1px solid rgba(207, 235, 255, 0.22);
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, rgba(207, 235, 255, 0.095), rgba(139, 181, 255, 0.035));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    0 8px 20px -18px rgba(207, 235, 255, 0.9);
  font-size: 12px;
  font-weight: 500;
  color: rgba(238, 246, 255, 0.88);
  white-space: nowrap;
}

.lifecycle-governance-list li::before {
  content: "";
  width: 4px;
  height: 4px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(226, 243, 255, 0.96);
  box-shadow: 0 0 8px rgba(207, 235, 255, 0.9);
}

.lifecycle-core {
  position: relative;
  z-index: 1;
  padding-top: clamp(30px, 3.8vw, 46px);
}

.lifecycle-rail {
  --lifecycle-progress: 0;
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: clamp(20px, 2.8vw, 32px);
}

.lifecycle-rail::before,
.lifecycle-rail::after {
  content: "";
  position: absolute;
  top: 19px;
  left: 16.6667%;
  right: 16.6667%;
  height: 1px;
  pointer-events: none;
}

.lifecycle-rail::before {
  background: var(--lifecycle-track);
}

.lifecycle-rail::after {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.22), rgba(222, 240, 255, 0.82));
  box-shadow: 0 0 12px rgba(207, 235, 255, 0.2);
  transform: scaleX(var(--lifecycle-progress));
  transform-origin: left center;
  transition: transform 480ms cubic-bezier(0.22, 1, 0.36, 1);
}

.lifecycle-stage {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 14px;
  min-width: 0;
  padding: 0 10px 18px;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: center;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.lifecycle-stage:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 15px;
  right: 4px;
  width: 8px;
  height: 8px;
  border-top: 1px solid rgba(207, 235, 255, 0.42);
  border-right: 1px solid rgba(207, 235, 255, 0.42);
  transform: rotate(45deg);
  pointer-events: none;
}

.lifecycle-node {
  position: relative;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 50%;
  background: #090909;
  box-shadow: inset 0 0 12px rgba(207, 235, 255, 0.025);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(226, 238, 250, 0.78);
  transition: border-color var(--t), background var(--t), box-shadow var(--t), color var(--t), transform var(--t);
}

.lifecycle-stage-copy {
  display: grid;
  gap: 4px;
}

.lifecycle-stage-copy strong {
  font-size: 15.5px;
  font-weight: 600;
  color: rgba(226, 233, 242, 0.76);
  transition: color var(--t);
}

.lifecycle-stage-copy small {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: rgba(207, 235, 255, 0.46);
  transition: color var(--t);
}

.lifecycle-stage:hover .lifecycle-node,
.lifecycle-stage:focus-visible .lifecycle-node {
  border-color: rgba(255, 255, 255, 0.52);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.035);
}

.lifecycle-stage:hover .lifecycle-stage-copy strong,
.lifecycle-stage:focus-visible .lifecycle-stage-copy strong {
  color: rgba(244, 249, 255, 0.94);
}

.lifecycle-stage:focus-visible {
  outline: 1px solid rgba(255, 255, 255, 0.55);
  outline-offset: 6px;
  border-radius: var(--radius-sm);
}

.lifecycle-stage.is-active .lifecycle-stage-copy strong {
  color: #fff;
  text-shadow: 0 0 18px rgba(207, 235, 255, 0.18);
}

.lifecycle-stage.is-active .lifecycle-stage-copy small {
  color: rgba(207, 235, 255, 0.82);
}

.lifecycle-stage.is-active .lifecycle-node {
  border-color: rgba(255, 255, 255, 0.94);
  background: linear-gradient(145deg, #fff, #dbeaff);
  color: #050505;
  box-shadow:
    0 0 0 5px rgba(255, 255, 255, 0.055),
    0 0 28px rgba(207, 235, 255, 0.48);
  transform: scale(1.04);
}

/* 激活节点只保留一处四点星呼吸，呼应 Hero 的星光但不重复星系效果 */
.lifecycle-stage.is-active .lifecycle-node::before,
.lifecycle-stage.is-active .lifecycle-node::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(228, 241, 255, 0.95), rgba(255, 255, 255, 0));
  filter: drop-shadow(0 0 4px rgba(207, 235, 255, 0.56));
  transform: translate(-50%, -50%);
  animation: lifecycle-node-breathe 5.8s ease-in-out infinite;
  pointer-events: none;
}

.lifecycle-stage.is-active .lifecycle-node::before {
  width: 1px;
  height: 30px;
}

.lifecycle-stage.is-active .lifecycle-node::after {
  width: 30px;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(228, 241, 255, 0.95), rgba(255, 255, 255, 0));
}

.lifecycle-panels {
  display: grid;
}

.lifecycle-panel {
  grid-area: 1 / 1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: clamp(32px, 6vw, 76px);
  padding-top: clamp(28px, 4vw, 46px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 260ms ease, transform 360ms cubic-bezier(0.22, 1, 0.36, 1), visibility 260ms ease;
}

.lifecycle-panel.is-active {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.lifecycle-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(207, 235, 255, 0.66);
}

.lifecycle-kicker span + span::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 1px;
  margin-right: 10px;
  vertical-align: middle;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.48), rgba(255, 255, 255, 0));
}

.lifecycle-panel-copy h3 {
  margin: 0 0 14px;
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.18;
}

.lifecycle-panel-copy > p:not(.lifecycle-kicker) {
  max-width: 680px;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(232, 238, 246, 0.84);
}

.lifecycle-panel-copy .card-list {
  margin-top: 22px;
}

.lifecycle-panel .card-list li {
  padding: 5px 11px;
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  font-size: 12.5px;
  color: rgba(226, 233, 242, 0.72);
}

.lifecycle-facts {
  align-self: start;
  margin: 0;
  padding-left: clamp(22px, 3vw, 36px);
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.lifecycle-facts > div {
  padding: 0 0 18px;
}

.lifecycle-facts > div + div {
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.lifecycle-facts > div:last-child {
  padding-bottom: 0;
}

.lifecycle-facts dt {
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: rgba(207, 235, 255, 0.62);
}

.lifecycle-facts dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(232, 238, 246, 0.82);
}

@keyframes lifecycle-stars-breathe {
  0% {
    opacity: 0.24;
  }

  100% {
    opacity: 0.44;
  }
}

@keyframes lifecycle-stars-drift {
  0% {
    background-position: 0 0;
  }

  100% {
    background-position: 14% 8%;
  }
}

@keyframes lifecycle-ambient-glow {
  0% {
    opacity: 0.24;
    transform: translate3d(-5%, -2%, 0) scale(0.97);
  }

  100% {
    opacity: 0.48;
    transform: translate3d(8%, 4%, 0) scale(1.06);
  }
}

@keyframes lifecycle-border-breathe {
  0%,
  100% {
    box-shadow: inset 0 0 22px rgba(207, 235, 255, 0.018);
    opacity: 0.42;
  }

  50% {
    box-shadow: inset 0 0 34px rgba(207, 235, 255, 0.065);
    opacity: 0.96;
  }
}

@keyframes lifecycle-border-gradient {
  0% {
    background-position: 0% 50%;
    opacity: 0.5;
  }

  50% {
    background-position: 50% 50%;
    opacity: 1;
  }

  100% {
    background-position: 100% 50%;
    opacity: 0.5;
  }
}

@keyframes lifecycle-outer-glow {
  0%,
  100% {
    box-shadow:
      0 0 22px rgba(207, 235, 255, 0.12),
      0 0 48px rgba(139, 181, 255, 0.06);
    opacity: 0.28;
  }

  50% {
    box-shadow:
      0 0 40px rgba(207, 235, 255, 0.34),
      0 0 92px rgba(139, 181, 255, 0.2),
      0 0 138px rgba(139, 181, 255, 0.09);
    opacity: 0.92;
  }
}

@keyframes lifecycle-ambient-sweep {
  0%,
  62% {
    opacity: 0;
    transform: translate3d(-42%, 0, 0) rotate(14deg);
  }

  69% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate3d(470%, 0, 0) rotate(14deg);
  }
}

@keyframes lifecycle-earth-breathe {
  0% {
    opacity: 0.52;
    transform: translateY(4px) scale(0.995);
  }

  100% {
    opacity: 0.88;
    transform: translateY(0) scale(1.01);
  }
}

@keyframes lifecycle-node-breathe {
  0%,
  100% {
    opacity: 0.3;
  }

  50% {
    opacity: 0.9;
  }
}

/* 生命周期模块收敛样式：单一服务控制台，避免重复 Hero 视觉 */
.lifecycle::before,
.lifecycle::after,
.lifecycle-shell::before,
.lifecycle-ambient,
.lifecycle-ambient-glow,
.lifecycle-ambient-sweep,
.lifecycle-earth,
.lifecycle-rail::before,
.lifecycle-rail::after,
.lifecycle-stage:not(:last-child)::after,
.lifecycle-stage.is-active .lifecycle-node::before,
.lifecycle-stage.is-active .lifecycle-node::after {
  display: none;
}

.lifecycle-shell {
  padding: clamp(24px, 3vw, 38px);
  border: 1px solid rgba(207, 235, 255, 0.12);
  background:
    radial-gradient(circle at 50% 0%, rgba(207, 235, 255, 0.045), rgba(207, 235, 255, 0) 58%),
    rgba(255, 255, 255, 0.012);
  box-shadow: 0 30px 90px -78px rgba(139, 181, 255, 0.7);
  overflow: hidden;
}

.lifecycle-core {
  display: grid;
  grid-template-columns: minmax(180px, 0.38fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 58px);
  align-items: start;
}

.lifecycle-rail {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
}

.lifecycle-stage {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  gap: 14px;
  min-height: 64px;
  padding: 12px 14px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  text-align: left;
  transition: border-color var(--t), background var(--t), color var(--t);
}

.lifecycle-stage:hover {
  background: rgba(255, 255, 255, 0.022);
}

.lifecycle-stage.is-active {
  border-color: rgba(207, 235, 255, 0.16);
  background: linear-gradient(90deg, rgba(207, 235, 255, 0.075), rgba(255, 255, 255, 0.012));
  box-shadow: 0 22px 60px -58px rgba(207, 235, 255, 0.62);
}

.lifecycle-stage-copy {
  display: grid;
  gap: 4px;
  text-align: left;
}

.lifecycle-node {
  width: 36px;
  height: 36px;
  border-color: rgba(207, 235, 255, 0.24);
}

.lifecycle-stage.is-active .lifecycle-node {
  border-color: rgba(228, 241, 255, 0.64);
  box-shadow: 0 0 24px -12px rgba(207, 235, 255, 0.8);
  transform: none;
}

.lifecycle-panels {
  border-top: 0;
}

.lifecycle-panel {
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: 8px;
}

.lifecycle-panel-copy > p:not(.lifecycle-kicker) {
  max-width: 720px;
}

.lifecycle-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  padding: 24px 0 0;
  border-top: 1px solid rgba(207, 235, 255, 0.1);
  border-left: 0;
}

.lifecycle-facts > div {
  padding: 0 22px;
}

.lifecycle-facts > div:first-child {
  padding-left: 0;
}

.lifecycle-facts > div:last-child {
  padding-right: 0;
}

.lifecycle-facts > div + div {
  padding-top: 0;
  border-top: 0;
  border-left: 1px solid rgba(207, 235, 255, 0.08);
}

.lifecycle-governance {
  margin-top: clamp(28px, 4vw, 42px);
  padding-top: 24px;
  border-top: 1px solid rgba(207, 235, 255, 0.1);
  background: transparent;
}

@media (max-width: 960px) {
  .lifecycle-core {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .lifecycle-rail {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }

  .lifecycle-stage {
    min-height: 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 16px 12px;
    text-align: center;
  }

  .lifecycle-stage-copy {
    text-align: center;
  }
}

@media (max-width: 640px) {
  .lifecycle-rail {
    grid-template-columns: minmax(0, 1fr);
  }

  .lifecycle-stage {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    text-align: left;
  }

  .lifecycle-stage-copy {
    text-align: left;
  }

  .lifecycle-facts {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 18px;
  }

  .lifecycle-facts > div,
  .lifecycle-facts > div:first-child,
  .lifecycle-facts > div:last-child {
    padding: 0 0 16px;
  }

  .lifecycle-facts > div + div {
    padding-top: 16px;
    border-top: 1px solid rgba(207, 235, 255, 0.08);
    border-left: 0;
  }
}

@media (max-width: 640px) {
  .ai-chat-layer {
    padding: 0;
  }

  .ai-chat-backdrop {
    backdrop-filter: blur(10px) saturate(0.78);
    -webkit-backdrop-filter: blur(10px) saturate(0.78);
  }

  .ai-chat-backdrop::before {
    filter: blur(20px) saturate(1.06);
  }

  .ai-chat-backdrop::after {
    filter: blur(12px);
  }

  .ai-chat-dialog {
    grid-template-columns: minmax(0, 1fr);
    width: 100%;
    height: 100svh;
    border: 0;
    border-radius: 0;
  }

  .ai-chat-header {
    min-height: 62px;
    padding: 10px 12px 10px 16px;
  }

  .ai-chat-close {
    width: 32px;
    height: 32px;
  }

  .ai-chat-messages {
    gap: 15px;
    padding: 18px 14px;
  }

  .ai-message {
    max-width: 92%;
  }

  .ai-message__content {
    padding: 12px 13px;
    font-size: 13.5px;
  }

  .ai-chat-composer {
    margin: 0 12px calc(12px + env(safe-area-inset-bottom));
    padding: 8px;
  }

  .ai-chat-composer textarea {
    min-height: 40px;
    padding: 8px 4px;
    font-size: 15px;
  }

}

@media (prefers-reduced-motion: reduce) {
  .ai-chat-layer,
  .ai-chat-dialog {
    transition: none;
  }

  .ai-typing-bar {
    animation: none;
  }

  .ai-chat-backdrop::before,
  .ai-chat-backdrop::after {
    animation: none;
  }

  /* 减弱动效时也把模糊一并降级：两个伪元素合计约 6.3 兆像素的高斯模糊
     与全屏 backdrop-filter 是纯观感开销，静止画面下不值得付这个代价。
     去掉模糊后用更实的底色保证弹层与背景仍然分得开。 */
  .ai-chat-backdrop {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background:
      linear-gradient(180deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.86)),
      radial-gradient(ellipse at 50% 18%, rgba(186, 218, 244, 0.075), transparent 58%);
  }

  .ai-chat-backdrop::before,
  .ai-chat-backdrop::after {
    filter: none;
  }
}

/* Lifecycle engineering illustrations */
.lifecycle-panel {
  grid-template-columns: minmax(0, 1fr) minmax(190px, 0.42fr);
  align-items: start;
}

.lifecycle-panel-copy {
  grid-column: 1;
  grid-row: 1;
}

.lifecycle-illustration {
  grid-column: 2;
  grid-row: 1;
  align-self: start;
  width: 100%;
  max-height: 260px;
  margin-top: 22px;
  color: rgba(190, 216, 238, 0.52);
  opacity: 0.78;
}

.lifecycle-illustration path,
.lifecycle-illustration circle,
.lifecycle-illustration rect {
  vector-effect: non-scaling-stroke;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lifecycle-illustration-flow {
  stroke-dasharray: 5 12;
  opacity: 0.86;
}

.lifecycle-panel.is-active .lifecycle-illustration-flow {
  animation: lifecycle-illustration-flow 3.8s linear infinite;
}

.lifecycle-facts {
  grid-column: 1 / -1;
}

@keyframes lifecycle-illustration-flow {
  to {
    stroke-dashoffset: -68;
  }
}

@media (max-width: 960px) {
  .lifecycle-panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .lifecycle-illustration {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lifecycle-illustration-flow {
    animation: none;
  }
}

/* Lifecycle premium editorial reset */
.lifecycle-shell,
.lifecycle-shell::before,
.lifecycle-shell::after {
  border: 0;
  background: none;
  box-shadow: none;
  padding: 0;
  overflow: visible;
}

.lifecycle-shell::before,
.lifecycle-shell::after,
.lifecycle-rail::before,
.lifecycle-rail::after,
.lifecycle-stage.is-active::before,
.lifecycle-governance::after,
.lifecycle-illustration {
  display: none;
}

.lifecycle-core {
  grid-template-columns: minmax(230px, 0.42fr) minmax(0, 1fr);
  gap: clamp(52px, 8vw, 110px);
  padding-top: 44px;
}

.lifecycle-rail {
  gap: 0;
}

.lifecycle-stage {
  min-height: 78px;
  padding: 18px 0;
  border: 0;
  border-bottom: 1px solid rgba(207, 235, 255, 0.12);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.lifecycle-stage:last-child {
  border-bottom: 0;
}

.lifecycle-stage:hover {
  background: transparent;
}

.lifecycle-stage.is-active {
  border-color: rgba(207, 235, 255, 0.1);
  border-bottom-color: rgba(228, 241, 255, 0.58);
  background: transparent;
  box-shadow: none;
}

.lifecycle-node {
  width: auto;
  height: auto;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  font-size: 22px;
  letter-spacing: 0.08em;
  color: rgba(207, 235, 255, 0.52);
}

.lifecycle-stage.is-active .lifecycle-node {
  color: #fff;
  box-shadow: none;
  transform: none;
}

.lifecycle-stage-copy strong {
  font-size: 18px;
  letter-spacing: 0.01em;
  color: rgba(226, 233, 242, 0.72);
}

.lifecycle-stage.is-active .lifecycle-stage-copy strong {
  color: #fff;
  text-shadow: none;
}

.lifecycle-stage-copy small {
  font-size: 10.5px;
  letter-spacing: 0.15em;
}

.lifecycle-panels {
  border-top: 1px solid rgba(207, 235, 255, 0.12);
}

.lifecycle-panel {
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  padding-top: 30px;
}

.lifecycle-panel-copy h3 {
  margin-bottom: 24px;
  font-size: clamp(40px, 5vw, 62px);
  line-height: 1.04;
  letter-spacing: 0;
}

.lifecycle-panel-copy > p:not(.lifecycle-kicker) {
  max-width: 760px;
  font-size: 17px;
  line-height: 1.95;
  color: rgba(232, 238, 246, 0.82);
}

.lifecycle-kicker {
  margin-bottom: 22px;
  font-size: 10px;
}

.lifecycle-panel .card-list {
  margin-top: 28px;
  gap: 16px 24px;
}

.lifecycle-panel .card-list li {
  padding: 0;
  border: 0;
  background: none;
  font-size: 13px;
  color: rgba(226, 233, 242, 0.66);
}

.lifecycle-facts {
  grid-column: 1;
  padding-top: 28px;
  border-top: 1px solid rgba(207, 235, 255, 0.12);
}

.lifecycle-governance {
  margin-top: 54px;
  padding-top: 28px;
  border-top: 1px solid rgba(207, 235, 255, 0.14);
  background: transparent;
}

@media (max-width: 960px) {
  .lifecycle-core {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
    padding-top: 30px;
  }

  .lifecycle-rail {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }

  .lifecycle-stage {
    min-height: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 18px 12px;
    border: 1px solid rgba(207, 235, 255, 0.1);
    border-radius: var(--radius);
    text-align: center;
  }

  .lifecycle-stage-copy {
    text-align: center;
  }
}

@media (max-width: 640px) {
  .lifecycle-rail {
    grid-template-columns: minmax(0, 1fr);
  }

  .lifecycle-stage {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    text-align: left;
  }

  .lifecycle-stage-copy {
    text-align: left;
  }

  .lifecycle-panel-copy h3 {
    font-size: 34px;
  }
}

/* Lifecycle final unified design */
.lifecycle::before,
.lifecycle::after,
.lifecycle-shell::after,
.lifecycle-ambient,
.lifecycle-ambient-glow,
.lifecycle-ambient-sweep,
.lifecycle-earth,
.lifecycle-illustration,
.lifecycle-rail::before,
.lifecycle-rail::after,
.lifecycle-stage.is-active::before {
  display: none !important;
}

.lifecycle-shell {
  padding: clamp(28px, 3.6vw, 44px) !important;
  border: 1px solid rgba(207, 235, 255, 0.14) !important;
  border-radius: var(--radius-lg) !important;
  background:
    radial-gradient(ellipse 52% 74% at 50% 0%, rgba(139, 181, 255, 0.065), rgba(139, 181, 255, 0) 70%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.006)) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.045),
    0 34px 100px -78px rgba(139, 181, 255, 0.9) !important;
  overflow: hidden !important;
}

.lifecycle-shell::before {
  display: block !important;
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  z-index: 0 !important;
  background-image:
    linear-gradient(rgba(207, 235, 255, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(207, 235, 255, 0.026) 1px, transparent 1px) !important;
  background-size: 32px 32px !important;
  opacity: 0.42 !important;
  -webkit-mask-image: radial-gradient(ellipse 78% 88% at 50% 42%, #000 6%, rgba(0, 0, 0, 0.58) 58%, transparent 100%) !important;
  mask-image: radial-gradient(ellipse 78% 88% at 50% 42%, #000 6%, rgba(0, 0, 0, 0.58) 58%, transparent 100%) !important;
  pointer-events: none !important;
}

.lifecycle-core,
.lifecycle-governance {
  position: relative !important;
  z-index: 1 !important;
}

.lifecycle-core {
  display: grid !important;
  grid-template-columns: minmax(220px, 0.42fr) minmax(0, 1fr) !important;
  gap: clamp(42px, 6vw, 76px) !important;
  padding-top: 0 !important;
  align-items: start !important;
}

.lifecycle-rail {
  display: flex !important;
  flex-direction: column !important;
  gap: 8px !important;
  margin: 0 !important;
}

.lifecycle-stage {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 14px !important;
  min-height: 68px !important;
  padding: 12px 14px !important;
  border: 1px solid transparent !important;
  border-radius: var(--radius) !important;
  background: transparent !important;
  text-align: left !important;
}

.lifecycle-stage.is-active {
  border-color: rgba(207, 235, 255, 0.16) !important;
  background: linear-gradient(90deg, rgba(207, 235, 255, 0.075), rgba(255, 255, 255, 0.012)) !important;
  box-shadow: 0 22px 60px -58px rgba(207, 235, 255, 0.62) !important;
}

.lifecycle-node {
  width: 38px !important;
  height: 38px !important;
  border: 1px solid rgba(207, 235, 255, 0.24) !important;
  border-radius: 50% !important;
  background: #090909 !important;
  box-shadow: inset 0 0 12px rgba(207, 235, 255, 0.025) !important;
  font-size: 11.5px !important;
  color: rgba(226, 238, 250, 0.78) !important;
}

.lifecycle-stage.is-active .lifecycle-node {
  border-color: rgba(228, 241, 255, 0.64) !important;
  background: linear-gradient(145deg, #fff, #dbeaff) !important;
  color: #050505 !important;
  box-shadow: 0 0 24px -12px rgba(207, 235, 255, 0.8) !important;
  transform: none !important;
}

.lifecycle-stage-copy {
  display: grid !important;
  gap: 4px !important;
  text-align: left !important;
}

.lifecycle-stage-copy strong {
  font-size: 16px !important;
  color: rgba(226, 233, 242, 0.76) !important;
}

.lifecycle-stage.is-active .lifecycle-stage-copy strong {
  color: #fff !important;
  text-shadow: none !important;
}

.lifecycle-panels {
  border-top: 0 !important;
}

.lifecycle-panel {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) !important;
  gap: 30px !important;
  padding-top: 0 !important;
}

.lifecycle-panel-copy h3 {
  margin-bottom: 20px !important;
  font-size: clamp(34px, 4vw, 46px) !important;
  line-height: 1.08 !important;
}

.lifecycle-panel-copy > p:not(.lifecycle-kicker) {
  max-width: 720px !important;
  font-size: 16px !important;
  line-height: 1.9 !important;
  color: rgba(232, 238, 246, 0.82) !important;
}

.lifecycle-panel-copy .card-list {
  margin-top: 24px !important;
}

.lifecycle-panel .card-list li {
  border: 0 !important;
  background: transparent !important;
  padding: 0 !important;
  font-size: 12.5px !important;
  color: rgba(226, 233, 242, 0.66) !important;
}

.lifecycle-facts {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 0 !important;
  padding: 24px 0 0 !important;
  border-top: 1px solid rgba(207, 235, 255, 0.1) !important;
  border-left: 0 !important;
}

.lifecycle-facts > div {
  padding: 0 22px !important;
}

.lifecycle-facts > div:first-child {
  padding-left: 0 !important;
}

.lifecycle-facts > div:last-child {
  padding-right: 0 !important;
}

.lifecycle-facts > div + div {
  padding-top: 0 !important;
  border-top: 0 !important;
  border-left: 1px solid rgba(207, 235, 255, 0.08) !important;
}

.lifecycle-governance {
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: center !important;
  gap: 24px !important;
  margin-top: 46px !important;
  padding-top: 26px !important;
  border-top: 1px solid rgba(207, 235, 255, 0.12) !important;
  background: transparent !important;
}

@media (max-width: 960px) {
  .lifecycle-core {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 24px !important;
  }

  .lifecycle-rail {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 10px !important;
  }

  .lifecycle-stage {
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 16px 12px !important;
    text-align: center !important;
  }

  .lifecycle-stage-copy {
    text-align: center !important;
  }

  .lifecycle-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 640px) {
  .lifecycle-shell {
    padding: 22px 18px !important;
    border-radius: var(--radius) !important;
  }

  .lifecycle-rail {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .lifecycle-stage {
    flex-direction: row !important;
    justify-content: flex-start !important;
    text-align: left !important;
  }

  .lifecycle-stage-copy {
    text-align: left !important;
  }

  .lifecycle-panel-copy h3 {
    font-size: 32px !important;
  }

  .lifecycle-facts {
    grid-template-columns: minmax(0, 1fr) !important;
    padding-top: 18px !important;
  }

  .lifecycle-facts > div,
  .lifecycle-facts > div:first-child,
  .lifecycle-facts > div:last-child {
    padding: 0 0 16px !important;
  }

  .lifecycle-facts > div + div {
    padding-top: 16px !important;
    border-top: 1px solid rgba(207, 235, 255, 0.08) !important;
    border-left: 0 !important;
  }
}

/* Lifecycle sticky governance + scrolling stages */
.lifecycle-section > .wrap {
  max-width: 1408px;
}

#main .lifecycle-head {
  max-width: none;
  margin: 0;
  text-align: left;
}

.lifecycle-head h2 {
  font-size: clamp(27px, 2.8vw, 36px);
}

.lifecycle-head .sec-sub {
  font-size: 14px;
  line-height: 1.78;
}

.lifecycle-scroll {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.55fr);
  gap: clamp(56px, 8vw, 128px);
  align-items: start;
}

.lifecycle-side {
  position: sticky;
  top: max(calc(var(--header-h) + 24px), calc(50vh - 284px));
  display: flex;
  align-self: start;
  flex-direction: column;
  gap: clamp(24px, 2.8vw, 34px);
  transition:
    top 520ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

.lifecycle-governance-panel {
  position: relative;
  padding: clamp(28px, 3vw, 38px);
  border: 1px solid rgba(207, 235, 255, 0.14);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 18% 0%, rgba(207, 235, 255, 0.075), rgba(207, 235, 255, 0) 48%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.006));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.045),
    0 30px 90px -72px rgba(139, 181, 255, 0.86);
  transition: border-color 420ms ease, box-shadow 420ms ease;
}

.lifecycle-scroll.is-lifecycle-boundary .lifecycle-side {
  top: max(calc(var(--header-h) + 16px), calc(50vh - 300px));
  transform: translateY(-6px) scale(1);
}

.lifecycle-scroll.is-lifecycle-boundary .lifecycle-governance-panel {
  border-color: rgba(207, 235, 255, 0.32);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 0 0 1px rgba(207, 235, 255, 0.06),
    0 0 34px -18px rgba(207, 235, 255, 0.52),
    0 30px 90px -62px rgba(139, 181, 255, 0.98);
}

@media (prefers-reduced-motion: reduce) {
  .lifecycle-side,
  .lifecycle-governance-panel {
    transition: none;
  }
}

.lifecycle-governance-code {
  margin: 0 0 24px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: rgba(207, 235, 255, 0.56);
}

.lifecycle-governance-panel-head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lifecycle-governance-panel-head h3 {
  margin: 0;
  font-size: 22px;
}

.lifecycle-governance-panel-head p {
  margin: 4px 0 0;
  font-size: 13px;
  color: rgba(207, 235, 255, 0.64);
}

.lifecycle-governance-panel-copy {
  margin: 28px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(226, 233, 242, 0.72);
}

.lifecycle-governance-panel-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.lifecycle-governance-panel-list li {
  padding: 6px 10px;
  border: 1px solid rgba(207, 235, 255, 0.14);
  border-radius: var(--radius-pill);
  background: rgba(207, 235, 255, 0.03);
  font-size: 12px;
  color: rgba(226, 240, 252, 0.76);
}

.lifecycle-scroll-stack {
  display: grid;
  gap: 0;
}

.lifecycle-scroll-stage {
  position: relative;
  min-height: 430px;
  padding: clamp(42px, 6vw, 76px) 0;
  border-top: 1px solid rgba(207, 235, 255, 0.11);
  transition: border-color 420ms ease, background 420ms ease;
}

.lifecycle-scroll-stage:first-child {
  border-top: 0;
  padding-top: 0;
}

.lifecycle-scroll-head {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: clamp(20px, 3vw, 34px);
}

.lifecycle-scroll-head::after {
  content: "";
  position: absolute;
  bottom: -16px;
  left: 0;
  width: min(96px, 28%);
  height: 1px;
  background: linear-gradient(90deg, rgba(228, 241, 255, 0.94), rgba(207, 235, 255, 0));
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left center;
  transition: opacity 420ms ease, transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

.lifecycle-scroll-number {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(44px, 5vw, 68px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: rgba(207, 235, 255, 0.58);
  font-weight: 500;
  transition: color 420ms ease, text-shadow 420ms ease, transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

.lifecycle-scroll-code {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(207, 235, 255, 0.68);
  transition: color 420ms ease;
}

.lifecycle-scroll-head h3 {
  margin: 0;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.12;
  color: rgba(238, 244, 250, 0.9);
  transition: color 420ms ease;
}

.lifecycle-scroll-copy {
  max-width: 760px;
  margin: 28px 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(232, 238, 246, 0.84);
  transition: color 420ms ease;
}

.lifecycle-scroll-tags {
  margin-top: 26px;
}

.lifecycle-scroll-tags .tag {
  border-color: rgba(207, 235, 255, 0.13);
  background: rgba(255, 255, 255, 0.018);
}

.lifecycle-scroll-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 36px 0 0;
  padding-top: 24px;
  border-top: 1px solid rgba(207, 235, 255, 0.1);
}

.lifecycle-scroll-facts > div {
  padding: 0 22px;
}

.lifecycle-scroll-facts > div:first-child {
  padding-left: 0;
}

.lifecycle-scroll-facts > div:last-child {
  padding-right: 0;
}

.lifecycle-scroll-facts > div + div {
  border-left: 1px solid rgba(207, 235, 255, 0.08);
}

.lifecycle-scroll-facts dt {
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: rgba(207, 235, 255, 0.62);
  transition: color 420ms ease;
}

.lifecycle-scroll-facts dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(232, 238, 246, 0.82);
  transition: color 420ms ease;
}

.lifecycle-scroll-stage.is-active {
  border-color: rgba(207, 235, 255, 0.2);
}

.lifecycle-scroll-stage.is-active .lifecycle-scroll-number {
  color: rgba(238, 247, 255, 0.98);
  text-shadow: 0 0 22px rgba(207, 235, 255, 0.36);
  transform: translateX(5px);
}

.lifecycle-scroll-stage.is-active .lifecycle-scroll-code {
  color: rgba(228, 241, 255, 0.9);
}

.lifecycle-scroll-stage.is-active .lifecycle-scroll-head h3 {
  color: #fff;
}

.lifecycle-scroll-stage.is-active .lifecycle-scroll-copy {
  color: rgba(238, 247, 255, 0.9);
}

.lifecycle-scroll-stage.is-active .lifecycle-scroll-facts dt {
  color: rgba(207, 235, 255, 0.72);
}

.lifecycle-scroll-stage.is-active .lifecycle-scroll-facts dd {
  color: rgba(238, 244, 250, 0.88);
}

.lifecycle-scroll-stage.is-active .lifecycle-scroll-head::after {
  opacity: 1;
  transform: scaleX(1);
}

@media (min-width: 961px) {
  .lifecycle-scroll {
    align-items: start;
  }

  .lifecycle-scroll-stack {
    height: auto;
    overflow: visible;
    scroll-snap-type: none;
  }

  .lifecycle-scroll-stage,
  .lifecycle-scroll-stage:first-child {
    display: flex;
    min-height: clamp(520px, calc(100svh - var(--header-h) - 160px), 680px);
    flex-direction: column;
    justify-content: center;
    padding: 32px 0;
    border-top: 1px solid rgba(207, 235, 255, 0.09);
  }

  .lifecycle-scroll-stage:first-child {
    border-top: 0;
  }
}

@media (max-width: 960px) {
  .lifecycle-scroll {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
  }

  .lifecycle-side,
  .lifecycle-scroll.is-lifecycle-boundary .lifecycle-side {
    position: static;
    top: auto;
    gap: 28px;
    transform: none;
  }

  .lifecycle-governance-panel {
    position: static;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .lifecycle-scroll.is-lifecycle-boundary .lifecycle-governance-panel {
    position: static;
    top: auto;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .lifecycle-scroll-stage {
    min-height: 0;
    padding: 38px 0;
  }

  .lifecycle-scroll-stage:first-child {
    padding-top: 0;
  }

  .lifecycle-scroll-stack {
    height: auto;
    overflow: visible;
    scroll-snap-type: none;
  }
}

@media (max-width: 640px) {
  .lifecycle-side {
    gap: 24px;
  }

  .lifecycle-head h2 {
    font-size: 26px;
  }

  .lifecycle-governance-panel {
    padding: 24px 20px;
    border-radius: var(--radius);
  }

  .lifecycle-scroll-number {
    font-size: 40px;
  }

  .lifecycle-scroll-head h3 {
    font-size: 26px;
  }

  .lifecycle-scroll-facts {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .lifecycle-scroll-facts > div,
  .lifecycle-scroll-facts > div:first-child,
  .lifecycle-scroll-facts > div:last-child {
    padding: 0 0 18px;
  }

  .lifecycle-scroll-facts > div + div {
    padding-top: 18px;
    border-top: 1px solid rgba(207, 235, 255, 0.08);
    border-left: 0;
  }

  .lifecycle-scroll-facts > div:last-child {
    padding-bottom: 0;
  }
}

/* Capability matrix refined light and illustration treatment */
.capability-stage {
  isolation: isolate;
  border-color: rgba(207, 235, 255, 0.085) !important;
  background:
    radial-gradient(circle at 14% 0%, rgba(207, 235, 255, 0.075), rgba(207, 235, 255, 0) 42%),
    radial-gradient(circle at 92% 88%, rgba(139, 181, 255, 0.055), rgba(139, 181, 255, 0) 48%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.006)) !important;
}

.capability-stage::before {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  z-index: 0 !important;
  border-radius: inherit !important;
  background:
    linear-gradient(135deg, rgba(228, 241, 255, 0.075), rgba(228, 241, 255, 0) 38%),
    radial-gradient(ellipse 48% 52% at 84% 18%, rgba(139, 181, 255, 0.09), rgba(139, 181, 255, 0) 70%) !important;
  opacity: 0.52 !important;
  transition: opacity var(--t) !important;
  pointer-events: none !important;
}

.capability-stage::after {
  content: "" !important;
  position: absolute !important;
  top: 0 !important;
  left: -38%;
  z-index: 3 !important;
  width: 30% !important;
  height: 1px !important;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(228, 241, 255, 0.92), rgba(255, 255, 255, 0)) !important;
  opacity: 0;
  pointer-events: none !important;
}

.capability-stage:hover::before {
  opacity: 0.76 !important;
}

.capability-stage:hover::after {
  animation: capability-card-scan 1.9s ease-out !important;
}

.capability-stage-head,
.capability-chips,
.capability-stage-visual {
  z-index: 1;
}

.capability-stage-visual {
  color: rgba(202, 225, 245, 0.48) !important;
  opacity: 0.9 !important;
  filter: drop-shadow(0 0 10px rgba(139, 181, 255, 0.08));
  transition:
    color var(--t),
    opacity var(--t),
    transform 420ms cubic-bezier(0.22, 1, 0.36, 1),
    filter var(--t) !important;
}

.capability-stage:hover .capability-stage-visual {
  color: rgba(232, 244, 255, 0.72) !important;
  opacity: 1 !important;
  filter: drop-shadow(0 0 16px rgba(139, 181, 255, 0.2));
  transform: translateY(-4px) scale(1.015);
}

.capability-visual-flow {
  stroke: rgba(222, 240, 255, 0.88) !important;
  filter: drop-shadow(0 0 4px rgba(207, 235, 255, 0.42));
  animation: capability-visual-flow 11s linear infinite;
}

.capability-stage:hover .capability-visual-flow {
  animation-duration: 2.8s;
}

.capability-stage:nth-child(2) .capability-visual-flow {
  animation-delay: -2.8s;
}

.capability-stage:nth-child(3) .capability-visual-flow {
  animation-delay: -5.6s;
}

.capability-stage:nth-child(4) .capability-visual-flow {
  animation-delay: -8.4s;
}

.capability-visual-label {
  fill: rgba(207, 235, 255, 0.5);
  stroke: none;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.11em;
}

.capability-stage-icon {
  border-color: rgba(207, 235, 255, 0.22) !important;
  background:
    radial-gradient(circle, rgba(207, 235, 255, 0.1), rgba(255, 255, 255, 0.012)) !important;
  color: rgba(232, 244, 255, 0.8) !important;
  box-shadow:
    inset 0 0 14px rgba(207, 235, 255, 0.04),
    0 0 20px -14px rgba(207, 235, 255, 0.7) !important;
}

.capability-stage--output {
  border-color: rgba(207, 235, 255, 0.12) !important;
}

@keyframes capability-card-scan {
  0% {
    left: -38%;
    opacity: 0;
  }

  18% {
    opacity: 0.9;
  }

  100% {
    left: 108%;
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .capability-visual-flow,
  .capability-stage:hover::after {
    animation: none !important;
  }
}

/* 首页能力矩阵：从底层能力流向业务智能 */
#capability-matrix {
  overflow: visible;
}

.capability-flow {
  position: relative;
  padding: 0 0 clamp(12px, 2vw, 24px);
  isolation: isolate;
}

.capability-flow::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(207, 235, 255, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(207, 235, 255, 0.032) 1px, transparent 1px);
  background-size: 38px 38px;
  opacity: 0.52;
  -webkit-mask-image: radial-gradient(ellipse 76% 86% at 50% 50%, #000 4%, rgba(0, 0, 0, 0.62) 52%, transparent 94%);
  mask-image: radial-gradient(ellipse 76% 86% at 50% 50%, #000 4%, rgba(0, 0, 0, 0.62) 52%, transparent 94%);
  pointer-events: none;
}

.capability-flow::after {
  content: "";
  position: absolute;
  top: 9%;
  bottom: 9%;
  left: 50%;
  z-index: -1;
  width: min(760px, 82%);
  background: radial-gradient(ellipse at center, rgba(139, 181, 255, 0.052), rgba(139, 181, 255, 0) 68%);
  filter: blur(22px);
  transform: translateX(-50%);
  pointer-events: none;
}

.capability-track {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 34px);
  max-width: 1080px;
  margin: 0 auto;
}

.capability-stage {
  position: relative;
  min-width: 0;
  padding: clamp(32px, 4.2vw, 52px) clamp(28px, 4.4vw, 56px);
  border: 1px solid rgba(207, 235, 255, 0.07);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 12% 0%, rgba(207, 235, 255, 0.052), rgba(207, 235, 255, 0) 40%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.008));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.026),
    0 0 0 1px rgba(207, 235, 255, 0.008),
    0 26px 76px -60px rgba(139, 181, 255, 0.2);
  overflow: hidden;
  transition: border-color var(--t), background var(--t), transform var(--t), box-shadow var(--t);
}

.capability-stage-head,
.capability-chips {
  position: relative;
  z-index: 1;
  width: 48%;
  max-width: 48%;
}

.capability-stage-visual {
  position: absolute;
  right: clamp(28px, 4.4vw, 56px);
  bottom: clamp(20px, 3vw, 36px);
  z-index: 0;
  width: min(34%, 180px);
  height: 118px;
  color: rgba(190, 216, 238, 0.34);
  opacity: 0.72;
  transition: color var(--t), opacity var(--t), transform var(--t);
  pointer-events: none;
}

.capability-stage-visual path,
.capability-stage-visual circle,
.capability-stage-visual rect {
  vector-effect: non-scaling-stroke;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.capability-stage-visual--data {
  width: min(34%, 180px);
}

.capability-stage-visual--model {
  width: min(34%, 180px);
}

.capability-stage-visual--orchestration {
  width: min(34%, 180px);
}

.capability-stage-visual--business {
  width: min(34%, 180px);
}

.capability-visual-flow {
  stroke-dasharray: 5 13;
  opacity: 0.78;
}

.capability-stage:hover .capability-stage-visual {
  color: rgba(226, 241, 255, 0.62);
  opacity: 1;
  transform: translateY(-3px);
}

.capability-stage:hover .capability-visual-flow {
  animation: capability-visual-flow 2.8s linear infinite;
}

.capability-stage:hover {
  border-color: rgba(207, 235, 255, 0.14);
  background:
    radial-gradient(circle at 12% 0%, rgba(207, 235, 255, 0.095), rgba(207, 235, 255, 0) 44%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.052), rgba(255, 255, 255, 0.012));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 28px 84px -60px rgba(139, 181, 255, 0.34);
  transform: translateY(-3px);
}

.capability-stage-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.capability-stage-icon {
  display: grid;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(207, 235, 255, 0.18);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(207, 235, 255, 0.07), rgba(255, 255, 255, 0.012));
  color: rgba(226, 241, 255, 0.76);
  box-shadow: inset 0 0 14px rgba(207, 235, 255, 0.025);
  transition: color var(--t), border-color var(--t), box-shadow var(--t);
}

.capability-stage-icon svg {
  width: 22px;
  height: 22px;
}

.capability-stage:hover .capability-stage-icon {
  border-color: rgba(228, 241, 255, 0.42);
  color: #fff;
  box-shadow:
    inset 0 0 16px rgba(207, 235, 255, 0.055),
    0 0 22px -14px rgba(207, 235, 255, 0.58);
}

.capability-stage-code {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  color: rgba(207, 235, 255, 0.6);
}

.capability-stage h3 {
  margin: 0;
  font-size: clamp(20px, 2.3vw, 26px);
  line-height: 1.2;
  color: var(--text);
}

.capability-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.capability-chips span {
  display: inline-flex;
  align-items: center;
  min-height: 29px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(207, 235, 255, 0.16);
  background: transparent;
  font-size: 12px;
  color: rgba(226, 233, 242, 0.76);
}

.capability-stage--output {
  background:
    radial-gradient(circle at 88% 12%, rgba(207, 235, 255, 0.12), rgba(207, 235, 255, 0) 48%),
    linear-gradient(135deg, rgba(207, 235, 255, 0.04), rgba(255, 255, 255, 0.01));
}

.capability-stage--output .capability-stage-head,
.capability-stage--output .capability-chips {
  width: 48%;
  max-width: 48%;
}

.capability-stage--output .capability-stage-visual--business {
  position: absolute;
  right: clamp(28px, 4.4vw, 56px);
  bottom: clamp(20px, 3vw, 36px);
  width: min(34%, 180px);
  height: 118px;
  margin: 0;
  padding: 0;
  border-top: 0;
  color: rgba(207, 235, 255, 0.58);
  opacity: 0.9;
}

.capability-stage--output .capability-chips span {
  border-bottom-color: rgba(207, 235, 255, 0.36);
  color: rgba(238, 246, 255, 0.84);
}

.capability-business-core {
  transform-box: fill-box;
  transform-origin: center;
}

.capability-stage--output:hover .capability-business-core {
  animation: capability-business-core 2.8s ease-in-out infinite;
}

.capability-business-node {
  transition: stroke var(--t), opacity var(--t);
}

.capability-business-status {
  fill: currentColor;
  stroke: none;
  opacity: 0.72;
  transition: opacity var(--t), filter var(--t);
}

.capability-stage--output:hover .capability-business-status {
  opacity: 1;
  filter: drop-shadow(0 0 5px rgba(207, 235, 255, 0.72));
}

.capability-business-feedback {
  stroke-dasharray: 4 9;
  opacity: 0.5;
}

.capability-stage--output:hover .capability-business-feedback {
  animation: capability-visual-flow 4.2s linear infinite reverse;
}

@keyframes capability-business-core {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(0.9);
  }

  50% {
    opacity: 1;
    transform: scale(1.18);
  }
}

@keyframes capability-visual-flow {
  to {
    stroke-dashoffset: -72;
  }
}

/* 首页 AI 解决方案：左侧导航 + 右侧轮播内容 */
.solution-tabs {
  display: grid;
  grid-template-columns: minmax(250px, 0.72fr) minmax(0, 1.48fr);
  gap: clamp(28px, 4vw, 58px);
  align-items: stretch;
}

.solution-tabs-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.solution-tab {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  min-height: 72px;
  padding: 14px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-2);
  text-align: left;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color var(--t), background var(--t), color var(--t), transform var(--t);
}

.solution-tab::before {
  content: "";
  position: absolute;
  top: 16px;
  bottom: 16px;
  left: 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(207, 235, 255, 0.08), rgba(207, 235, 255, 0));
  opacity: 0;
  transition: opacity var(--t);
}

.solution-tab:hover {
  background: rgba(255, 255, 255, 0.025);
  color: var(--text);
}

.solution-tab.is-active {
  border-color: rgba(207, 235, 255, 0.16);
  background: linear-gradient(90deg, rgba(207, 235, 255, 0.085), rgba(255, 255, 255, 0.012));
  color: #fff;
  box-shadow: 0 22px 60px -58px rgba(207, 235, 255, 0.82);
}

.solution-tab.is-active::before {
  opacity: 1;
}

.solution-tab:focus-visible {
  outline: 1px solid rgba(228, 241, 255, 0.62);
  outline-offset: 3px;
}

.solution-tab-index {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: rgba(207, 235, 255, 0.46);
}

.solution-tab-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.solution-tab-copy strong {
  font-size: 14.5px;
  font-weight: 600;
}

.solution-tab-copy small {
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--text-4);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.solution-tab svg {
  width: 16px;
  height: 16px;
  color: rgba(207, 235, 255, 0.36);
  transition: color var(--t), transform var(--t);
}

.solution-tab.is-active svg {
  color: rgba(228, 241, 255, 0.9);
  transform: translateX(3px);
}

.solution-tabs-content {
  position: relative;
  display: grid;
  min-height: 390px;
  border: 1px solid rgba(207, 235, 255, 0.11);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 90% 8%, rgba(207, 235, 255, 0.075), rgba(207, 235, 255, 0) 42%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.008));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 28px 80px -68px rgba(207, 235, 255, 0.58);
  overflow: hidden;
}

.solution-panel {
  grid-area: 1 / 1;
  display: flex;
  flex-direction: column;
  padding: clamp(30px, 4.5vw, 58px);
  opacity: 0;
  visibility: hidden;
  transform: translateX(28px);
  transition: opacity 280ms ease, transform 420ms cubic-bezier(0.22, 1, 0.36, 1), visibility 280ms ease;
}

.solution-panel.is-active {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.solution-panel-code {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: rgba(207, 235, 255, 0.56);
}

.solution-panel h3 {
  margin: 0 0 26px;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.18;
}

.solution-panel .def-list dt {
  margin-top: 22px;
  color: rgba(207, 235, 255, 0.56);
}

.solution-panel .def-list dt:first-child {
  margin-top: 0;
}

.solution-panel .def-list dd {
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(226, 233, 242, 0.78);
}

.solution-panel-tags {
  margin-top: auto;
  padding-top: 28px;
}

@property --case-border-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

/* 首页案例中心：无缝异形轮播 */
.case-section > .wrap {
  max-width: 1408px;
}

.case-carousel {
  --case-card-width: clamp(320px, 33vw, 468px);
  position: relative;
  margin-top: clamp(24px, 3vw, 42px);
}

.case-carousel-shell {
  position: relative;
}

.case-carousel-shell::before {
  content: "";
  position: absolute;
  top: 12px;
  right: 7%;
  left: 7%;
  z-index: -1;
  height: 1px;
  background: linear-gradient(90deg, rgba(207, 235, 255, 0), rgba(207, 235, 255, 0.3), rgba(207, 235, 255, 0));
  opacity: 0.4;
}

.case-carousel-viewport {
  position: relative;
  overflow: hidden;
  padding: 26px 0 42px;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 5%, #000 95%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 5%, #000 95%, transparent 100%);
}

.case-carousel-track {
  display: flex;
  gap: clamp(16px, 2.2vw, 28px);
  align-items: stretch;
  will-change: transform;
  transition: transform 760ms cubic-bezier(0.22, 1, 0.36, 1);
}

.case-carousel-track.is-jumping {
  transition: none;
}

.case-carousel-track.is-normalizing .case-card,
.case-carousel-track.is-normalizing .case-card::before {
  transition: none !important;
}

.case-card {
  position: relative;
  flex: 0 0 var(--case-card-width);
  min-height: 520px;
  padding: 1px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(207, 235, 255, 0.22), rgba(207, 235, 255, 0.04) 42%, rgba(139, 181, 255, 0.2));
  opacity: 0.42;
  filter: saturate(0.7) brightness(0.72);
  transform: translateY(24px) scale(0.9);
  transition: opacity 420ms ease, filter 420ms ease, transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

.case-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background: conic-gradient(
    from var(--case-border-angle),
    transparent 0deg 272deg,
    rgba(207, 235, 255, 0.08) 288deg,
    rgba(207, 235, 255, 0.46) 308deg,
    rgba(228, 241, 255, 0.98) 326deg,
    rgba(207, 235, 255, 0.2) 338deg,
    transparent 352deg 360deg
  );
  opacity: 0;
  filter: drop-shadow(0 0 8px rgba(207, 235, 255, 0.72));
  pointer-events: none;
  transition: opacity 320ms ease;
}

.case-card.is-active {
  z-index: 2;
  opacity: 1;
  filter: none;
  transform: translateY(0) scale(1);
}

.case-card.is-active::before {
  opacity: 1;
  animation: case-card-border-orbit 4.6s linear infinite;
  animation-delay: var(--case-border-delay, 0s);
}

.case-card-inner {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 518px;
  flex-direction: column;
  padding: 26px 28px 24px;
  border-radius: 23px;
  background:
    radial-gradient(circle at 88% 6%, rgba(207, 235, 255, 0.1), rgba(207, 235, 255, 0) 36%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.005)),
    #080b11;
  overflow: hidden;
}

.case-card-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(207, 235, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(207, 235, 255, 0.025) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.62;
  -webkit-mask-image: radial-gradient(ellipse 88% 72% at 68% 18%, #000 0%, transparent 78%);
  mask-image: radial-gradient(ellipse 88% 72% at 68% 18%, #000 0%, transparent 78%);
  pointer-events: none;
}

.case-card-top,
.case-card-visual,
.case-card-content,
.case-card-footer {
  position: relative;
  z-index: 1;
}

.case-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.case-card-index,
.case-card-status,
.case-card-footer,
.case-carousel-status {
  font-family: var(--font-mono);
}

.case-card-index {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(207, 235, 255, 0.48);
}

.case-card-industry {
  padding: 5px 9px;
  border: 1px solid rgba(207, 235, 255, 0.16);
  border-radius: var(--radius-pill);
  background: rgba(207, 235, 255, 0.035);
  font-size: 11px;
  color: rgba(232, 244, 255, 0.74);
}

.case-card-visual {
  height: 168px;
  margin: 0 -4px 18px;
  border-top: 1px solid rgba(207, 235, 255, 0.08);
  border-bottom: 1px solid rgba(207, 235, 255, 0.08);
  color: rgba(207, 235, 255, 0.54);
  opacity: 0.78;
}

.case-card-visual svg {
  width: 100%;
  height: 100%;
}

.case-card-visual path,
.case-card-visual circle,
.case-card-visual rect {
  vector-effect: non-scaling-stroke;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.case-card-flow {
  stroke: rgba(228, 241, 255, 0.9);
  stroke-dasharray: 4 9;
  opacity: 0.8;
}

.case-card.is-active .case-card-flow {
  animation: case-card-flow 3.8s linear infinite;
}

.case-card-content {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
}

.case-card-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: rgba(207, 235, 255, 0.58);
}

.case-card-status span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(228, 241, 255, 0.88);
  box-shadow: 0 0 10px rgba(207, 235, 255, 0.64);
  animation: case-card-status 3.2s ease-in-out infinite;
}

.case-card-content h3 {
  margin: 0 0 12px;
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.24;
}

.case-card-copy {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(232, 238, 246, 0.68);
}

.case-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: auto;
  padding-top: 20px;
}

.case-card-tags span {
  padding: 5px 9px;
  border: 1px solid rgba(207, 235, 255, 0.12);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.018);
  font-size: 11px;
  color: rgba(226, 240, 252, 0.68);
}

.case-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  padding-top: 15px;
  border-top: 1px solid rgba(207, 235, 255, 0.09);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: rgba(207, 235, 255, 0.48);
}

.case-card-footer strong {
  font-weight: 500;
  color: rgba(238, 244, 250, 0.78);
}

.case-carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.case-carousel-arrow {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(207, 235, 255, 0.15);
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.006));
  color: rgba(228, 241, 255, 0.72);
  cursor: pointer;
  transition: border-color var(--t), color var(--t), background var(--t), box-shadow var(--t), transform var(--t);
}

.case-carousel-arrow:hover,
.case-carousel-arrow:focus-visible {
  border-color: rgba(207, 235, 255, 0.34);
  background: rgba(207, 235, 255, 0.075);
  color: #fff;
  box-shadow: 0 0 24px -16px rgba(207, 235, 255, 0.9);
  transform: translateY(-2px);
  outline: none;
}

.case-carousel-arrow svg {
  width: 20px;
  height: 20px;
}

.case-carousel-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.case-carousel-dot {
  width: 18px;
  height: 4px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(207, 235, 255, 0.18);
  cursor: pointer;
  transition: width var(--t), background var(--t), box-shadow var(--t);
}

.case-carousel-dot.is-active {
  width: 42px;
  background: linear-gradient(90deg, rgba(207, 235, 255, 0.48), rgba(228, 241, 255, 0.94));
  box-shadow: 0 0 18px -10px rgba(207, 235, 255, 0.9);
}

.case-carousel-dot:focus-visible {
  outline: 1px solid rgba(228, 241, 255, 0.8);
  outline-offset: 4px;
}

.case-carousel-status {
  min-width: 60px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(207, 235, 255, 0.54);
  text-align: center;
}

@keyframes case-card-flow {
  to {
    stroke-dashoffset: -72;
  }
}

@keyframes case-card-border-orbit {
  to {
    --case-border-angle: 360deg;
  }
}

@keyframes case-card-status {
  0%,
  100% {
    opacity: 0.42;
    transform: scale(0.82);
  }

  50% {
    opacity: 1;
    transform: scale(1.16);
  }
}

@media (max-width: 1080px) {
  .case-carousel {
    --case-card-width: min(72vw, 420px);
  }

  .case-card {
    min-height: 500px;
  }

  .case-card-inner {
    min-height: 498px;
  }
}

@media (max-width: 640px) {
  .case-carousel {
    --case-card-width: min(82vw, 350px);
  }

  .case-carousel-viewport {
    padding: 20px 0 34px;
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 2%, #000 98%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0%, #000 2%, #000 98%, transparent 100%);
  }

  .case-card {
    min-height: 492px;
    border-radius: 20px;
  }

  .case-card-inner {
    min-height: 490px;
    padding: 22px 20px 20px;
    border-radius: 19px;
  }

  .case-card-visual {
    height: 148px;
  }

  .case-card-content h3 {
    font-size: 22px;
  }

  .case-carousel-controls {
    gap: 10px;
  }

  .case-carousel-arrow {
    width: 40px;
    height: 40px;
  }

  .case-carousel-dots {
    gap: 5px;
  }

  .case-carousel-dot {
    width: 12px;
  }

  .case-carousel-dot.is-active {
    width: 28px;
  }

  .case-carousel-status {
    min-width: 52px;
    font-size: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .case-carousel-track,
  .case-card,
  .case-carousel-arrow,
  .case-carousel-dot {
    transition: none;
  }

  .case-card-flow,
  .case-card-status span,
  .case-card.is-active::before {
    animation: none !important;
  }
}

/* 首页 AI 交付方法论：四阶段 + 十二步骤 + 全程治理 */
.methodology-section > .wrap {
  max-width: 1408px;
}

.method-flow {
  position: relative;
  padding-top: 22px;
}

.method-track {
  position: relative;
  height: 2px;
  margin: 0 26px 28px;
  background: rgba(207, 235, 255, 0.12);
  overflow: hidden;
}

.method-track::before,
.method-track::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 1px;
  height: 12px;
  background: rgba(207, 235, 255, 0.22);
  transform: translateY(-50%);
}

.method-track::before {
  left: 0;
}

.method-track::after {
  right: 0;
}

.method-track span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(207, 235, 255, 0.2), rgba(228, 241, 255, 0.92));
  box-shadow: 0 0 18px -6px rgba(207, 235, 255, 0.9);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1.15s cubic-bezier(0.22, 1, 0.36, 1) 0.18s;
}

.method-flow.is-in .method-track span {
  transform: scaleX(1);
}

.method-phase-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.method-phase {
  position: relative;
  min-width: 0;
  min-height: 454px;
  padding: 24px 24px 22px;
  border: 1px solid rgba(207, 235, 255, 0.11);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 16% 0%, rgba(207, 235, 255, 0.065), rgba(207, 235, 255, 0) 42%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.032), rgba(255, 255, 255, 0.006));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.035),
    0 28px 78px -68px rgba(139, 181, 255, 0.42);
  clip-path: polygon(0 18px, 18px 0, 100% 0, 100% 100%, 0 100%);
  transition: border-color 320ms ease, background 320ms ease, box-shadow 320ms ease, transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.method-phase::before {
  content: "";
  position: absolute;
  top: -35px;
  left: 24px;
  width: 10px;
  height: 10px;
  border: 1px solid rgba(207, 235, 255, 0.4);
  border-radius: 50%;
  background: rgba(8, 13, 21, 0.96);
  box-shadow: 0 0 0 4px rgba(207, 235, 255, 0.025);
  transition: border-color 320ms ease, background 320ms ease, box-shadow 320ms ease, transform 320ms ease;
}

.method-phase::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(207, 235, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(207, 235, 255, 0.02) 1px, transparent 1px);
  background-size: 30px 30px;
  -webkit-mask-image: radial-gradient(ellipse 86% 70% at 50% 0%, #000, transparent 78%);
  mask-image: radial-gradient(ellipse 86% 70% at 50% 0%, #000, transparent 78%);
  pointer-events: none;
}

.method-phase-head,
.method-steps {
  position: relative;
  z-index: 1;
}

.method-phase-head {
  min-height: 154px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(207, 235, 255, 0.08);
}

.method-phase-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.method-phase-meta span,
.method-phase-meta small {
  font-family: var(--font-mono);
}

.method-phase-meta span {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(207, 235, 255, 0.5);
}

.method-phase-meta small {
  font-size: 9px;
  letter-spacing: 0.13em;
  color: rgba(207, 235, 255, 0.34);
}

.method-phase-head h3 {
  margin: 0 0 10px;
  font-size: 25px;
  line-height: 1.18;
}

.method-phase-head p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(226, 233, 242, 0.62);
}

.method-steps {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.method-step {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(207, 235, 255, 0.065);
}

.method-step:last-child {
  border-bottom: 0;
}

.method-step-num {
  display: inline-grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border: 1px solid rgba(207, 235, 255, 0.16);
  border-radius: 50%;
  background: rgba(207, 235, 255, 0.025);
  font-family: var(--font-mono);
  font-size: 9px;
  color: rgba(207, 235, 255, 0.5);
  transition: border-color var(--t), color var(--t), background var(--t), box-shadow var(--t);
}

.method-step h4 {
  margin: 1px 0 4px;
  font-size: 16px;
  line-height: 1.35;
}

.method-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: rgba(226, 233, 242, 0.55);
}

.method-phase:hover,
.method-phase:focus-visible {
  border-color: rgba(207, 235, 255, 0.24);
  background:
    radial-gradient(circle at 16% 0%, rgba(207, 235, 255, 0.105), rgba(207, 235, 255, 0) 44%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.048), rgba(255, 255, 255, 0.008));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.055),
    0 32px 86px -66px rgba(139, 181, 255, 0.7);
  outline: none;
  transform: translateY(-6px);
}

.method-phase:hover::before,
.method-phase:focus-visible::before {
  border-color: rgba(228, 241, 255, 0.9);
  background: rgba(228, 241, 255, 0.92);
  box-shadow: 0 0 18px -5px rgba(207, 235, 255, 0.95);
  transform: scale(1.18);
}

.method-phase:hover .method-step-num,
.method-phase:focus-visible .method-step-num {
  border-color: rgba(207, 235, 255, 0.32);
  background: rgba(207, 235, 255, 0.065);
  color: rgba(238, 244, 250, 0.82);
  box-shadow: 0 0 16px -10px rgba(207, 235, 255, 0.9);
}

.method-governance {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
  padding: 15px 20px;
  border-top: 1px solid rgba(207, 235, 255, 0.11);
  border-bottom: 1px solid rgba(207, 235, 255, 0.11);
  background: linear-gradient(90deg, rgba(207, 235, 255, 0), rgba(207, 235, 255, 0.045), rgba(207, 235, 255, 0));
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(207, 235, 255, 0.68);
  overflow: hidden;
}

.method-governance::after {
  content: "";
  position: absolute;
  top: 0;
  left: -20%;
  width: 18%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(228, 241, 255, 0.94), transparent);
  animation: method-governance-scan 6s ease-in-out infinite;
}

.method-governance svg {
  width: 18px;
  height: 18px;
  color: rgba(228, 241, 255, 0.76);
}

.method-phase:nth-child(1) {
  animation-delay: 0.04s;
}

.method-phase:nth-child(2) {
  animation-delay: 0.12s;
}

.method-phase:nth-child(3) {
  animation-delay: 0.2s;
}

.method-phase:nth-child(4) {
  animation-delay: 0.28s;
}

.js .method-flow:not(.is-in) .method-phase {
  opacity: 0;
  transform: translateY(22px);
}

.method-flow.is-in .method-phase {
  animation: method-phase-reveal 680ms cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

@keyframes method-phase-reveal {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes method-governance-scan {
  0% {
    left: -20%;
    opacity: 0;
  }

  18% {
    opacity: 0.8;
  }

  66%,
  100% {
    left: 108%;
    opacity: 0;
  }
}

@media (max-width: 1180px) {
  .method-phase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .method-phase {
    min-height: 0;
  }
}

@media (max-width: 640px) {
  .method-track {
    display: none;
  }

  .method-phase-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .method-phase {
    padding: 22px 20px 18px;
  }

  .method-phase::before {
    display: none;
  }

  .method-phase-head {
    min-height: 0;
  }

  .method-phase-head h3 {
    font-size: 23px;
  }

  .method-governance {
    align-items: flex-start;
    justify-content: flex-start;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .method-track span,
  .method-phase {
    transition: none;
  }

  .method-flow.is-in .method-phase,
  .method-governance::after {
    animation: none;
  }
}

/* 首页行业解决方案：横向手风琴 */
.industry-accordion {
  display: flex;
  gap: 10px;
  height: 600px;
  min-height: 0;
}

.industry-panel {
  position: relative;
  display: flex;
  height: 100%;
  flex: 0 0 76px;
  min-width: 0;
  flex-direction: column;
  border: 1px solid rgba(207, 235, 255, 0.1);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 50% 0%, rgba(207, 235, 255, 0.045), rgba(207, 235, 255, 0) 42%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.028), rgba(255, 255, 255, 0.006));
  box-shadow: 0 28px 80px -70px rgba(207, 235, 255, 0.52);
  overflow: hidden;
  transition: flex-basis 640ms cubic-bezier(0.22, 1, 0.36, 1), border-color var(--t), background var(--t), box-shadow var(--t);
}

.industry-panel.is-active {
  flex: 1 1 520px;
  border-color: rgba(207, 235, 255, 0.2);
  background:
    radial-gradient(circle at 82% 8%, rgba(207, 235, 255, 0.1), rgba(207, 235, 255, 0) 44%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.008));
  box-shadow: 0 30px 88px -62px rgba(207, 235, 255, 0.72);
}

.industry-panel-head {
  position: relative;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 100%;
  padding: 22px 10px;
  border: 0;
  background: transparent;
  color: rgba(226, 233, 242, 0.76);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.industry-panel-head:focus-visible {
  outline: 1px solid rgba(228, 241, 255, 0.62);
  outline-offset: -4px;
}

.industry-panel-index {
  position: absolute;
  top: 22px;
  left: 50%;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  color: rgba(207, 235, 255, 0.44);
  transform: translateX(-50%);
}

.industry-panel-title {
  position: absolute;
  top: 50%;
  left: 50%;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.08em;
  writing-mode: vertical-rl;
  transform: translate(-50%, -50%);
  transition: color var(--t), font-size var(--t);
}

.industry-panel-code {
  position: absolute;
  bottom: 22px;
  left: 50%;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  color: var(--text-4);
  writing-mode: vertical-rl;
  transform: translateX(-50%);
}

.industry-panel.is-active .industry-panel-head {
  position: relative;
  flex: 0 0 auto;
  flex-direction: row;
  justify-content: flex-start;
  gap: 14px;
  min-height: 0;
  padding: 24px 28px 18px;
  text-align: left;
}

.industry-panel.is-active .industry-panel-index,
.industry-panel.is-active .industry-panel-title {
  position: static;
  transform: none;
}

.industry-panel.is-active .industry-panel-title {
  font-size: clamp(22px, 2.4vw, 30px);
  letter-spacing: 0;
  writing-mode: horizontal-tb;
}

.industry-panel.is-active .industry-panel-code {
  position: static;
  margin-left: auto;
  writing-mode: horizontal-tb;
  transform: none;
}

.industry-panel-body {
  position: relative;
  display: flex;
  max-height: 0;
  min-height: 0;
  flex: 0 0 auto;
  flex-direction: column;
  padding: 0 28px;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 260ms ease, transform 360ms cubic-bezier(0.22, 1, 0.36, 1), visibility 260ms ease;
}

.industry-panel.is-active .industry-panel-body {
  max-height: 680px;
  flex: 1 1 auto;
  padding: 0 28px 28px;
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 140ms;
}

.industry-visual {
  order: 2;
  position: relative;
  z-index: 0;
  width: min(100%, 520px);
  max-width: 520px;
  height: 400px;
  margin-top: 22px;
  margin-right: auto;
  margin-left: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(207, 235, 255, 0.1);
  color: rgba(198, 221, 241, 0.58);
  opacity: 0.96;
}

.industry-visual path,
.industry-visual circle {
  vector-effect: non-scaling-stroke;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.industry-visual-floor,
.industry-visual-machine {
  opacity: 0.68;
}

.industry-visual-bus {
  stroke: rgba(207, 235, 255, 0.3);
  stroke-dasharray: 2 7;
}

.industry-visual-node-frame {
  stroke: rgba(207, 235, 255, 0.42);
}

.industry-visual-core-frame {
  stroke: rgba(228, 241, 255, 0.78);
}

.industry-visual text {
  fill: rgba(226, 233, 242, 0.72);
  stroke: none;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
}

.industry-visual-flow {
  stroke: rgba(207, 235, 255, 0.9);
  stroke-dasharray: 4 10;
  opacity: 0.9;
}

.industry-visual-flow--out {
  stroke: rgba(207, 235, 255, 0.7);
  stroke-dasharray: 2 8;
}

.industry-panel.is-active .industry-visual-flow {
  animation: industry-line-flow 3.4s linear infinite;
}

.industry-visual-pulse {
  fill: rgba(221, 240, 255, 0.94);
  stroke: none;
  filter: drop-shadow(0 0 5px rgba(207, 235, 255, 0.75));
  transform-box: fill-box;
  transform-origin: center;
}

.industry-panel.is-active .industry-visual-pulse {
  animation: industry-visual-pulse 2.8s ease-in-out infinite;
}

.industry-panel.is-active .industry-visual-pulse--b {
  animation-delay: -0.7s;
}

.industry-panel.is-active .industry-visual-pulse--c {
  animation-delay: -1.4s;
}

.industry-panel.is-active .industry-visual-pulse--d {
  animation-delay: -2.1s;
}

.industry-visual-core {
  transform-box: fill-box;
  transform-origin: center;
}

.industry-panel.is-active .industry-visual-core {
  animation: industry-visual-core 3.6s ease-in-out infinite;
}

.industry-visual-workpiece {
  fill: rgba(221, 240, 255, 0.88);
  stroke: none;
  transform-box: fill-box;
  transform-origin: center;
  animation-delay: var(--workpiece-delay, 0s);
}

.industry-panel.is-active .industry-visual-workpiece {
  animation: industry-workpiece-flow 5.2s linear infinite;
  animation-delay: var(--workpiece-delay, 0s);
}

.industry-visual-scan {
  stroke: rgba(228, 241, 255, 0.9);
  stroke-dasharray: 2 5;
  transform-box: fill-box;
  transform-origin: center;
  animation-delay: var(--scan-delay, 0s);
}

.industry-panel.is-active .industry-visual-scan {
  animation: industry-visual-scan 3.2s ease-in-out infinite;
  animation-delay: var(--scan-delay, 0s);
}

.industry-visual-status {
  fill: rgba(221, 240, 255, 0.92);
  stroke: none;
  filter: drop-shadow(0 0 4px rgba(207, 235, 255, 0.68));
}

.industry-finance-accent,
.industry-finance-marketline {
  stroke: rgba(207, 235, 255, 0.28);
}

.industry-finance-accent {
  stroke-width: 1;
}

.industry-finance-marketline {
  stroke-dasharray: 3 10;
  opacity: 0.55;
}

.industry-finance-radar {
  fill: rgba(207, 235, 255, 0.045);
  stroke: rgba(228, 241, 255, 0.54);
  transform-box: view-box;
  transform-origin: 278px 160px;
}

.industry-panel.is-active .industry-finance-radar {
  animation: industry-finance-radar 6.4s linear infinite;
}

.industry-finance-market {
  stroke: rgba(228, 241, 255, 0.82);
  stroke-dasharray: 3 7;
}

.industry-finance-ledger {
  opacity: 0.82;
}

.industry-finance-caption {
  fill: rgba(207, 235, 255, 0.44);
  font-size: 8px;
  letter-spacing: 0.16em;
}

.industry-finance-token {
  fill: rgba(221, 240, 255, 0.88);
  stroke: none;
  transform-box: fill-box;
  transform-origin: center;
  animation-delay: var(--token-delay, 0s);
}

.industry-panel.is-active .industry-finance-token {
  animation: industry-finance-token-flow 5.7s linear infinite;
  animation-delay: var(--token-delay, 0s);
}

.industry-retail-journey {
  stroke: rgba(207, 235, 255, 0.2);
}

.industry-retail-marker {
  fill: rgba(8, 13, 21, 0.92);
  stroke: rgba(228, 241, 255, 0.72);
  filter: drop-shadow(0 0 5px rgba(207, 235, 255, 0.18));
}

.industry-retail-step {
  fill: rgba(228, 241, 255, 0.72);
  stroke: none;
  font-size: 8.5px;
  letter-spacing: 0.04em;
}

.industry-retail-product {
  fill: rgba(221, 240, 255, 0.42);
  stroke: none;
  transform-box: fill-box;
  transform-origin: center;
}

.industry-panel.is-active .industry-retail-product {
  animation: industry-retail-product 4s ease-in-out infinite;
}

.industry-retail-query,
.industry-retail-chat,
.industry-retail-bag {
  transform-box: fill-box;
  transform-origin: center;
}

.industry-retail-query {
  stroke: rgba(228, 241, 255, 0.64);
}

.industry-panel.is-active .industry-retail-query {
  animation: industry-retail-query 3.6s ease-in-out infinite;
}

.industry-retail-chat {
  stroke: rgba(228, 241, 255, 0.62);
}

.industry-panel.is-active .industry-retail-chat {
  animation: industry-retail-chat 4.2s ease-in-out infinite;
}

.industry-panel.is-active .industry-retail-chat--b {
  animation-delay: -1.1s;
}

.industry-retail-bar {
  fill: rgba(221, 240, 255, 0.62);
  stroke: none;
  transform-box: fill-box;
  transform-origin: center bottom;
}

.industry-panel.is-active .industry-retail-bar {
  animation: industry-retail-bar 3.2s ease-in-out infinite;
}

.industry-panel.is-active .industry-retail-bar--b {
  animation-delay: -0.5s;
}

.industry-panel.is-active .industry-retail-bar--c {
  animation-delay: -1s;
}

.industry-panel.is-active .industry-retail-bar--d {
  animation-delay: -1.5s;
}

.industry-retail-chart {
  stroke: rgba(228, 241, 255, 0.8);
  stroke-dasharray: 3 6;
}

.industry-panel.is-active .industry-retail-chart {
  animation: industry-line-flow 3.8s linear infinite;
}

.industry-retail-bag {
  stroke: rgba(228, 241, 255, 0.7);
}

.industry-panel.is-active .industry-retail-bag {
  animation: industry-retail-bag 4.8s ease-in-out infinite;
}

.industry-retail-spark {
  fill: rgba(228, 241, 255, 0.88);
  stroke: none;
  transform-box: fill-box;
  transform-origin: center;
}

.industry-panel.is-active .industry-retail-spark {
  animation: industry-retail-spark 3.6s ease-in-out infinite;
}

.industry-panel.is-active .industry-retail-spark--b {
  animation-delay: -1.2s;
}

.industry-panel.is-active .industry-retail-spark--c {
  animation-delay: -2.4s;
}

.industry-education-branch {
  stroke: rgba(207, 235, 255, 0.72);
}

.industry-education-orbit {
  stroke: rgba(207, 235, 255, 0.22);
  stroke-dasharray: 3 8;
}

.industry-education-node {
  fill: rgba(8, 13, 21, 0.92);
  stroke: rgba(228, 241, 255, 0.66);
}

.industry-education-spark,
.industry-health-heart,
.industry-health-cross,
.industry-biz-signal {
  fill: rgba(228, 241, 255, 0.86);
  stroke: none;
  transform-box: fill-box;
  transform-origin: center;
}

.industry-panel.is-active .industry-education-spark {
  animation: industry-education-spark 3.8s ease-in-out infinite;
}

.industry-education-book {
  stroke: rgba(228, 241, 255, 0.7);
  transform-box: fill-box;
  transform-origin: center;
}

.industry-panel.is-active .industry-education-book {
  animation: industry-education-book 5.6s ease-in-out infinite;
}

.industry-education-page {
  stroke: rgba(207, 235, 255, 0.7);
}

.industry-education-core {
  fill: rgba(8, 13, 21, 0.96);
  stroke: rgba(228, 241, 255, 0.82);
  transform-box: fill-box;
  transform-origin: center;
}

.industry-panel.is-active .industry-education-core {
  animation: industry-visual-core 3.4s ease-in-out infinite;
}

.industry-health-monitor {
  stroke: rgba(207, 235, 255, 0.5);
}

.industry-health-connector {
  stroke: rgba(207, 235, 255, 0.26);
  stroke-dasharray: 2 7;
}

.industry-health-ecg {
  stroke: rgba(228, 241, 255, 0.92);
  stroke-dasharray: 5 9;
}

.industry-panel.is-active .industry-health-heart {
  animation: industry-health-heart 1.8s ease-out infinite;
}

.industry-panel.is-active .industry-health-cross {
  animation: industry-health-cross 3.6s ease-in-out infinite;
}

.industry-health-record {
  stroke: rgba(228, 241, 255, 0.62);
  stroke-dasharray: 2 6;
}

.industry-panel.is-active .industry-health-record {
  animation: industry-line-flow 4.2s linear infinite;
}

.industry-health-search {
  transform-box: fill-box;
  transform-origin: center;
}

.industry-panel.is-active .industry-health-search {
  animation: industry-health-search 3.8s ease-in-out infinite;
}

.industry-gov-map {
  fill: rgba(207, 235, 255, 0.018);
  stroke: rgba(207, 235, 255, 0.28);
}

.industry-gov-road {
  stroke: rgba(207, 235, 255, 0.14);
}

.industry-gov-route {
  stroke: rgba(228, 241, 255, 0.82);
}

.industry-gov-node {
  opacity: 0.76;
}

.industry-gov-hall {
  stroke: rgba(228, 241, 255, 0.68);
}

.industry-gov-stamp {
  fill: rgba(221, 240, 255, 0.68);
  stroke: none;
  transform-box: fill-box;
  transform-origin: center top;
}

.industry-panel.is-active .industry-gov-stamp {
  animation: industry-gov-stamp 3.4s ease-in-out infinite;
}

.industry-biz-board {
  fill: rgba(207, 235, 255, 0.012);
  stroke: rgba(207, 235, 255, 0.32);
}

.industry-biz-grid {
  stroke: rgba(207, 235, 255, 0.12);
  stroke-dasharray: 2 8;
}

.industry-biz-caption {
  fill: rgba(207, 235, 255, 0.38);
  font-size: 8px;
  letter-spacing: 0.1em;
}

.industry-biz-row-dot {
  fill: rgba(221, 240, 255, 0.72);
  stroke: none;
  transform-box: fill-box;
  transform-origin: center;
}

.industry-panel.is-active .industry-biz-row-dot {
  animation: industry-visual-pulse 3.2s ease-in-out infinite;
}

.industry-biz-track {
  stroke: rgba(207, 235, 255, 0.16);
}

.industry-biz-bar {
  fill: rgba(221, 240, 255, 0.48);
  stroke: none;
  transform-box: fill-box;
  transform-origin: left center;
}

.industry-panel.is-active .industry-biz-bar {
  animation: industry-biz-bar 5.8s ease-out infinite;
}

.industry-panel.is-active .industry-biz-bar--b {
  animation-delay: -1.1s;
}

.industry-panel.is-active .industry-biz-bar--c {
  animation-delay: -2.2s;
}

.industry-panel.is-active .industry-biz-bar--d {
  animation-delay: -3.3s;
}

.industry-biz-milestone {
  fill: rgba(228, 241, 255, 0.88);
  stroke: none;
  transform-box: fill-box;
  transform-origin: center;
}

.industry-panel.is-active .industry-biz-milestone {
  animation: industry-visual-pulse 3.2s ease-in-out infinite;
}

.industry-biz-cursor {
  stroke: rgba(228, 241, 255, 0.72);
  stroke-dasharray: 2 6;
  transform-box: fill-box;
  transform-origin: center;
}

.industry-panel.is-active .industry-biz-cursor {
  animation: industry-biz-cursor 6.4s linear infinite;
}

.industry-biz-doc {
  stroke: rgba(228, 241, 255, 0.62);
}

.industry-panel.is-active .industry-biz-signal {
  animation: industry-visual-pulse 2.6s ease-in-out infinite;
}

@keyframes industry-visual-pulse {
  0%,
  100% {
    opacity: 0.38;
    transform: scale(0.78);
  }

  50% {
    opacity: 1;
    transform: scale(1.22);
  }
}

@keyframes industry-workpiece-flow {
  0% {
    opacity: 0;
    transform: translateX(0);
  }

  10%,
  88% {
    opacity: 0.92;
  }

  100% {
    opacity: 0;
    transform: translateX(332px);
  }
}

@keyframes industry-visual-scan {
  0%,
  100% {
    opacity: 0.35;
    transform: translateX(-16px);
  }

  50% {
    opacity: 1;
    transform: translateX(16px);
  }
}

@keyframes industry-visual-core {
  0%,
  100% {
    opacity: 0.5;
    transform: scale(0.97);
  }

  50% {
    opacity: 1;
    transform: scale(1.04);
  }
}

@keyframes industry-finance-radar {
  to {
    transform: rotate(360deg);
  }
}

@keyframes industry-finance-token-flow {
  0% {
    opacity: 0;
    transform: translateX(0);
  }

  9%,
  90% {
    opacity: 0.92;
  }

  100% {
    opacity: 0;
    transform: translateX(var(--token-distance, 368px));
  }
}

@keyframes industry-retail-product {
  0%,
  100% {
    opacity: 0.42;
  }

  50% {
    opacity: 0.92;
  }
}

@keyframes industry-retail-query {
  0%,
  100% {
    opacity: 0.52;
    transform: scale(0.97);
  }

  50% {
    opacity: 1;
    transform: scale(1.03);
  }
}

@keyframes industry-retail-chat {
  0%,
  100% {
    opacity: 0.4;
    transform: translateY(2px);
  }

  45%,
  58% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes industry-retail-bar {
  0%,
  100% {
    transform: scaleY(0.55);
  }

  50% {
    transform: scaleY(1);
  }
}

@keyframes industry-retail-bag {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-4px);
  }
}

@keyframes industry-retail-spark {
  0%,
  100% {
    opacity: 0.35;
    transform: scale(0.8) rotate(0deg);
  }

  50% {
    opacity: 1;
    transform: scale(1.15) rotate(45deg);
  }
}

@keyframes industry-education-spark {
  0%,
  100% {
    opacity: 0.34;
    transform: scale(0.78) rotate(0deg);
  }

  50% {
    opacity: 1;
    transform: scale(1.12) rotate(45deg);
  }
}

@keyframes industry-education-book {
  0%,
  100% {
    opacity: 0.72;
    transform: translateY(0);
  }

  50% {
    opacity: 1;
    transform: translateY(-3px);
  }
}

@keyframes industry-health-heart {
  0%,
  100% {
    opacity: 0.5;
    transform: scale(0.82);
  }

  20% {
    opacity: 1;
    transform: scale(1.25);
  }

  42% {
    opacity: 0.58;
    transform: scale(0.9);
  }
}

@keyframes industry-health-cross {
  0%,
  100% {
    opacity: 0.48;
    transform: scale(0.94);
  }

  50% {
    opacity: 1;
    transform: scale(1.06);
  }
}

@keyframes industry-health-search {
  0%,
  100% {
    opacity: 0.52;
    transform: translateX(-3px);
  }

  50% {
    opacity: 1;
    transform: translateX(3px);
  }
}

@keyframes industry-gov-stamp {
  0%,
  100% {
    opacity: 0.48;
    transform: translateY(-2px) scale(0.96);
  }

  38%,
  58% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes industry-biz-bar {
  0%,
  12% {
    opacity: 0.28;
    transform: scaleX(0.18);
  }

  52%,
  100% {
    opacity: 0.86;
    transform: scaleX(1);
  }
}

@keyframes industry-biz-cursor {
  from {
    opacity: 0;
    transform: translateX(0);
  }

  12%,
  88% {
    opacity: 0.7;
  }

  to {
    opacity: 0;
    transform: translateX(224px);
  }
}

.industry-panel-body p {
  order: 1;
  position: relative;
  z-index: 1;
  max-width: 100%;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(238, 244, 250, 0.84);
}

@keyframes industry-line-flow {
  to {
    stroke-dashoffset: -68;
  }
}

/* AI 安全治理：控制登记表 + 安全芯片插画 */
.security-section {
  --sec-hair: rgba(207, 235, 255, 0.13);
  --sec-hair-soft: rgba(207, 235, 255, 0.07);
  --sec-ink: rgba(240, 246, 252, 0.94);
  --sec-body: rgba(226, 233, 242, 0.58);
  --sec-mono: rgba(207, 235, 255, 0.46);
}

.security-section > .wrap {
  max-width: 1408px;
}

/* 左文案 / 右登记表：登记表需要有竖直的体量，撑起本节的主体 */
.security-top {
  display: grid;
  grid-template-columns: minmax(300px, 0.68fr) minmax(0, 1fr);
  gap: clamp(32px, 4vw, 68px);
  align-items: start;
}

/* 等距 3D 安全芯片插画，填充左栏留白 */
.security-visual {
  max-width: 460px;
  margin-top: clamp(26px, 3.2vw, 44px);
}

.security-visual svg {
  display: block;
  width: 100%;
  height: auto;
}

/* 线宽不随缩放衰减：整站在其余四张内联插画上都用了这一条，本图补齐。
   <defs> 里被 <use> 复制的走线另在生成器里写成同名属性。 */
.security-visual path,
.security-visual use,
.security-visual g {
  vector-effect: non-scaling-stroke;
}

/* 线宽分四档：走线与焊盘 / 侧面 / 顶面 / 中心标记 */
.security-visual .sv-traces,
.security-visual .sv-pads {
  stroke-width: 1;
}

/* 地面板无描边：边界靠 mask 向外渐隐，不留硬轮廓 */
.security-visual .sv-board,
.security-visual .sv-contact {
  stroke: none;
}

/* 走线与焊盘还要再被 mask 按半径衰减一次，所以基色要比视觉目标更亮 */
.security-visual .sv-traces {
  stroke: rgba(207, 235, 255, 0.52);
}

.security-visual .sv-pads {
  stroke: rgba(207, 235, 255, 0.58);
  fill: rgba(207, 235, 255, 0.14);
}

/* 流动的数据：虚线沿走线推进。dasharray 两项之和恒为 36，
   与 keyframes 的 108（= 3×36）配平，循环无缝 */
.security-visual .sv-flows {
  stroke: rgba(238, 248, 255, 0.9);
  stroke-width: 1.3;
  stroke-dasharray: 12 24;
  animation: sv-flow 3.4s linear infinite;
}

/* 三组错相位：animation 必须挂在组上，animation-delay 挂在 <use> 上不生效 */
.security-visual .sv-flows--b {
  animation-delay: -1.133s;
}

.security-visual .sv-flows--c {
  animation-delay: -2.267s;
}

/* 正值 = 虚线逆路径方向，即由焊盘流向芯片 */
@keyframes sv-flow {
  to {
    stroke-dashoffset: 108;
  }
}

.security-visual .sv-pkg-top,
.security-visual .sv-die-top {
  stroke-width: 1.5;
}

.security-visual .sv-sub-x,
.security-visual .sv-sub-y,
.security-visual .sv-pkg-x,
.security-visual .sv-pkg-y,
.security-visual .sv-die-x,
.security-visual .sv-die-y {
  stroke-width: 1.15;
}

/* 三层各自的侧面明暗：越靠下越暗 */
.security-visual .sv-sub-x {
  stroke: rgba(207, 235, 255, 0.14);
}

.security-visual .sv-sub-y {
  stroke: rgba(207, 235, 255, 0.08);
}

.security-visual .sv-pkg-top {
  stroke: rgba(226, 240, 255, 0.5);
}

.security-visual .sv-pkg-x {
  stroke: rgba(207, 235, 255, 0.3);
}

.security-visual .sv-pkg-y {
  stroke: rgba(207, 235, 255, 0.17);
}

.security-visual .sv-die-top {
  stroke: rgba(238, 248, 255, 0.72);
}

.security-visual .sv-die-x {
  stroke: rgba(207, 235, 255, 0.38);
}

.security-visual .sv-die-y {
  stroke: rgba(207, 235, 255, 0.22);
}

/* 芯片实心衬底：挡住芯片背后透出来的走线。
   颜色不能太黑 —— 衬底一挡，原本从背面透进来的辉光和基板亮度就没了，
   取太暗会让整块芯片塌成一个黑疙瘩；这里用略偏蓝的中间暗调把亮度找回来 */
.security-visual .sv-chip-backing {
  fill: #16202e;
  stroke: none;
}

/* 顶盖上的 logo 铭刻。
   底色是"比顶盖暗一档的白" —— 凹刻的记号在受光面上本就比表面暗，
   这个色调差才是「刻进去」的读点，不靠透视也不靠描边。 */
.security-visual .sv-logo-base {
  fill: rgba(226, 238, 252, 0.34);
}

/* 充能层：亮白 + 外发光。可见范围由会移动的 mask（svCharge）决定 */
.security-visual .sv-logo-lit {
  fill: rgba(246, 252, 255, 0.97);
  filter: drop-shadow(0 0 5px rgba(198, 232, 255, 0.85));
}

/* 扫描带由下往上推过标记。周期 6.8s = 走线流动周期 3.4s 的两倍，
   这样"电流到了 → logo 亮起"的先后关系读得出来，而不是各走各的 */
.security-visual .sv-sweep {
  animation: sv-charge-sweep 6.8s linear infinite;
}

.security-visual .sv-logo-charge {
  animation: sv-charge-hold 6.8s ease-in-out infinite;
}

/* 扫描带起点在标记下方 40 单位处（rect y=420，标记占 0..380）。
   位移必须是 440 —— 正好让前缘从标记底边推到顶边；
   写大了（比如 800）会有一半行程是空跑，标记早就满了还在走，
   读起来就不像"逐渐充能"而像"啪一下亮起来"。 */
@keyframes sv-charge-sweep {
  0% {
    transform: translateY(0);
  }

  26%,
  100% {
    transform: translateY(-440px);
  }
}

/* 充满后保持一段再整体淡出；淡出收尾时扫描带已归位，下一轮衔接无缝 */
@keyframes sv-charge-hold {
  0%,
  68% {
    opacity: 1;
  }

  94%,
  100% {
    opacity: 0;
  }
}

/* pin-1 角标：基板窄边上的朝向点 */
.security-visual .sv-pin1 {
  stroke: rgba(207, 235, 255, 0.6);
  stroke-width: 1;
  fill: rgba(207, 235, 255, 0.22);
}

@media (prefers-reduced-motion: reduce) {
  .security-visual .sv-flows,
  .security-visual .sv-sweep,
  .security-visual .sv-logo-charge {
    animation: none;
  }

  /* 关掉动画后充能层要保持隐藏，只留铭刻底色 */
  .security-visual .sv-logo-charge {
    opacity: 0;
  }
}

/* 控制登记表：两段式，段内 2×2，单元格之间只共用发丝线 */
.security-register {
  border: 1px solid var(--sec-hair);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse 68% 108% at 12% 0%, rgba(207, 235, 255, 0.055), rgba(207, 235, 255, 0) 62%),
    rgba(7, 11, 18, 0.72);
  overflow: hidden;
}

.security-band {
  padding: clamp(20px, 2.2vw, 26px) clamp(20px, 2.4vw, 30px);
}

.security-band + .security-band {
  border-top: 1px solid var(--sec-hair);
}

.security-band-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--sec-hair);
}

.security-band-head h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--sec-ink);
}

.security-band-head small {
  flex: none;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.09em;
  color: var(--sec-mono);
}

.security-band-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
}

.security-cell {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  column-gap: 9px;
  row-gap: 5px;
  align-content: start;
  min-width: 0;
  padding: 15px 18px 15px 0;
}

.security-cell:nth-child(even) {
  padding-left: 18px;
  border-left: 1px solid var(--sec-hair-soft);
}

.security-cell:nth-child(n + 3) {
  padding-top: 17px;
  border-top: 1px solid var(--sec-hair-soft);
}

.security-cell-icon {
  display: grid;
  grid-column: 1;
  grid-row: 1;
  width: 20px;
  height: 20px;
  place-items: center;
  color: rgba(207, 235, 255, 0.52);
  transition: color 260ms ease;
}

.security-cell-icon svg {
  width: 18px;
  height: 18px;
}

.security-cell h4 {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 20px;
  color: rgba(238, 244, 250, 0.9);
}

.security-cell p {
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  font-size: 12.5px;
  line-height: 1.62;
  color: var(--sec-body);
}

.security-cell:hover .security-cell-icon {
  color: rgba(228, 241, 255, 0.92);
}

@media (max-width: 1080px) {
  .security-top {
    grid-template-columns: minmax(0, 1fr);
    gap: 34px;
  }

  .security-head {
    max-width: 620px;
  }
}

@media (max-width: 640px) {
  .security-band {
    padding: 20px 18px;
  }

  .security-band-head {
    display: grid;
    gap: 5px;
    justify-items: start;
  }

  .security-band-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .security-cell,
  .security-cell:nth-child(even) {
    padding: 15px 0;
    border-left: 0;
  }

  .security-cell:nth-child(n + 2) {
    border-top: 1px solid var(--sec-hair-soft);
  }

  .security-cell:first-child {
    padding-top: 15px;
    border-top: 0;
  }

  .security-visual {
    max-width: 100%;
  }

  .security-visual .sv-flows {
    stroke-dasharray: 16 20;
  }
}

/* 服务团队：整屏横向角色阵列 */
.team-section {
  position: relative;
  display: flex;
  min-height: 100svh;
  align-items: center;
  padding-top: clamp(52px, 7vh, 88px);
  padding-bottom: clamp(52px, 7vh, 88px);
  overflow: hidden;
}

.team-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 64% 72% at 50% 42%, rgba(207, 235, 255, 0.055), rgba(207, 235, 255, 0) 70%),
    linear-gradient(rgba(207, 235, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(207, 235, 255, 0.018) 1px, transparent 1px);
  background-size: auto, 42px 42px, 42px 42px;
  -webkit-mask-image: radial-gradient(ellipse 82% 78% at 50% 50%, #000 0%, rgba(0, 0, 0, 0.7) 62%, transparent 100%);
  mask-image: radial-gradient(ellipse 82% 78% at 50% 50%, #000 0%, rgba(0, 0, 0, 0.7) 62%, transparent 100%);
  pointer-events: none;
}

.team-section > .wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1560px;
}

.team-head-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(32px, 5vw, 72px);
  align-items: end;
  margin-bottom: clamp(24px, 3.2vh, 36px);
}

.team-head {
  max-width: 760px;
  margin: 0;
}

.team-stat {
  display: grid;
  justify-items: end;
  gap: 5px;
  min-width: 150px;
  text-align: right;
}

.team-stat strong {
  font-family: var(--font-mono);
  font-size: clamp(68px, 6.8vw, 100px);
  line-height: 0.82;
  letter-spacing: -0.04em;
  color: rgba(238, 247, 255, 0.96);
  text-shadow: 0 0 26px rgba(207, 235, 255, 0.34);
}

.team-stat span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(207, 235, 255, 0.64);
}

[data-team-family="strategy"] {
  --team-accent: rgba(139, 181, 255, 0.9);
  --team-accent-soft: rgba(139, 181, 255, 0.2);
}

[data-team-family="engineering"] {
  --team-accent: rgba(104, 224, 229, 0.88);
  --team-accent-soft: rgba(104, 224, 229, 0.18);
}

[data-team-family="delivery"] {
  --team-accent: rgba(240, 204, 138, 0.9);
  --team-accent-soft: rgba(240, 204, 138, 0.18);
}

.team-composition {
  margin-bottom: clamp(22px, 3vh, 34px);
}

.team-composition-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 10px;
  font-family: var(--font-mono);
}

.team-composition-head span {
  font-size: 12px;
  letter-spacing: 0.09em;
  color: rgba(226, 240, 252, 0.76);
}

.team-composition-head small {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(207, 235, 255, 0.52);
}

.team-composition-bar {
  display: flex;
  height: 14px;
  gap: 4px;
  padding: 3px;
  border: 1px solid rgba(207, 235, 255, 0.1);
  border-radius: var(--radius-pill);
  background: rgba(8, 13, 21, 0.72);
  box-shadow: inset 0 0 18px rgba(207, 235, 255, 0.025);
}

.team-composition-segment {
  flex: var(--count) 1 0;
  min-width: 7px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--team-accent-soft), var(--team-accent));
  opacity: 0.62;
  cursor: pointer;
  transition: opacity 260ms ease, filter 260ms ease, transform 260ms ease;
}

.team-composition-segment:hover,
.team-composition-segment:focus-visible {
  opacity: 1;
  filter: brightness(1.2);
  outline: none;
  transform: scaleY(1.28);
}

.team-composition-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(207, 235, 255, 0.6);
}

.team-composition-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.team-composition-legend i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--team-accent);
  box-shadow: 0 0 8px -2px var(--team-accent);
}

.team-grid {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: clamp(220px, 18vw, 250px);
  grid-template-columns: none;
  gap: 12px;
  padding-bottom: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.team-grid::-webkit-scrollbar {
  display: none;
}

.team-role-clone {
  pointer-events: none;
}

.team-grid .role {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: clamp(350px, 38vh, 380px);
  flex-direction: column;
  padding: 18px 16px 16px;
  border-color: rgba(207, 235, 255, 0.11);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 16% 0%, rgba(207, 235, 255, 0.065), rgba(207, 235, 255, 0) 42%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.032), rgba(255, 255, 255, 0.006));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.035),
    0 28px 78px -70px rgba(139, 181, 255, 0.52);
  overflow: hidden;
  scroll-snap-align: start;
  transition: border-color 320ms ease, background 320ms ease, box-shadow 320ms ease, transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.team-grid .role::before {
  content: "";
  position: absolute;
  top: 0;
  left: 16px;
  width: 44px;
  height: 1px;
  background: linear-gradient(90deg, var(--team-accent), transparent);
  opacity: 0.66;
}

.team-grid .role:hover {
  border-color: rgba(207, 235, 255, 0.25);
  background:
    radial-gradient(circle at 16% 0%, rgba(207, 235, 255, 0.11), rgba(207, 235, 255, 0) 46%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.048), rgba(255, 255, 255, 0.008));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.055),
    0 32px 88px -68px rgba(139, 181, 255, 0.78);
  transform: translateY(-7px);
}

.team-grid .role--featured {
  border-color: rgba(240, 204, 138, 0.3);
  background:
    radial-gradient(circle at 16% 0%, rgba(240, 204, 138, 0.12), rgba(240, 204, 138, 0) 48%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.008));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 32px 88px -66px rgba(240, 204, 138, 0.82);
}

.team-grid .role--featured::before {
  width: 72px;
  opacity: 1;
}

.team-grid .role--featured h4 {
  color: rgba(255, 248, 234, 0.98);
  text-shadow: 0 0 22px rgba(240, 204, 138, 0.18);
}

.team-grid .role--featured p strong {
  color: rgb(240, 204, 138);
  font-weight: 600;
}

.team-grid .role--featured .role-top span,
.team-grid .role--featured .role-count strong {
  color: rgb(240, 204, 138);
}

.team-grid .role--featured:hover {
  border-color: rgba(240, 204, 138, 0.5);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    0 34px 92px -64px rgba(240, 204, 138, 0.95);
}

.role-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
}

.role-top span {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(207, 235, 255, 0.62);
}

.role-top small {
  overflow: hidden;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(207, 235, 255, 0.46);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.team-grid .role h4 {
  margin: 0 0 12px;
  font-size: clamp(18px, 1.5vw, 21px);
  line-height: 1.35;
}

.team-grid .role p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
}

.role-count {
  display: grid;
  gap: 4px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid rgba(207, 235, 255, 0.08);
}

.role-count > span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: rgba(207, 235, 255, 0.62);
}

.role-count strong {
  font-family: var(--font-mono);
  font-size: clamp(42px, 3.6vw, 56px);
  line-height: 1;
  color: rgba(238, 247, 255, 0.88);
}

.role-count-pending {
  color: rgba(207, 235, 255, 0.38) !important;
  text-shadow: 0 0 18px rgba(207, 235, 255, 0.16);
}

.role-count > small {
  font-size: 12px;
  line-height: 1.4;
  color: rgba(226, 233, 242, 0.58);
}

.role-share {
  height: 3px;
  margin-top: 7px;
  border-radius: 999px;
  background: rgba(207, 235, 255, 0.08);
  overflow: hidden;
}

.role-share i {
  display: block;
  width: var(--share);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--team-accent-soft), var(--team-accent));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 820ms cubic-bezier(0.22, 1, 0.36, 1) 520ms;
}

.role.is-in .role-share i {
  transform: scaleX(1);
}

.team-section:has(.team-composition-segment[data-team-family="strategy"]:is(:hover, :focus-visible)) .role[data-team-family="strategy"],
.team-section:has(.team-composition-segment[data-team-family="engineering"]:is(:hover, :focus-visible)) .role[data-team-family="engineering"],
.team-section:has(.team-composition-segment[data-team-family="delivery"]:is(:hover, :focus-visible)) .role[data-team-family="delivery"] {
  border-color: var(--team-accent);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 30px 76px -64px var(--team-accent);
  transform: translateY(-5px);
}

@media (max-width: 1180px) {
  .team-grid {
    grid-auto-columns: 236px;
  }

  .team-grid .role {
    min-height: 370px;
  }
}

@media (max-width: 640px) {
  .team-section {
    min-height: 0;
  }

  .team-head-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .team-stat {
    justify-items: start;
    text-align: left;
  }

  .team-stat strong {
    font-size: 64px;
  }

  .team-grid {
    grid-auto-columns: min(76vw, 286px);
    scroll-snap-type: x mandatory;
  }

  .team-grid .role {
    min-height: 360px;
    scroll-snap-align: center;
  }

  .team-composition-legend {
    flex-wrap: nowrap;
    padding-bottom: 4px;
    overflow-x: auto;
  }
}

@media (min-width: 1700px) {
  .team-section > .wrap {
    max-width: 1780px;
  }

  .team-grid {
    grid-auto-flow: row;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    padding-bottom: 0;
    overflow: visible;
  }

  .team-grid .role {
    min-height: 380px;
    scroll-snap-align: none;
  }

  .team-role-clone {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .team-grid .role {
    transition: none;
  }
}

/* 标准化 AI 服务流程：蛇形轨道 */
.process-section > .wrap {
  max-width: 1408px;
}

.process-map {
  position: relative;
  --process-card-height: 180px;
  --plan-accent-rgb: 255, 255, 255;
  --process-accent-rgb: 139, 181, 255;
  --team-accent-rgb: 114, 207, 145;
  --plan-accent: rgb(var(--plan-accent-rgb));
  --process-accent: rgb(var(--process-accent-rgb));
  --team-accent: rgb(var(--team-accent-rgb));
}

.process-phase-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 20px;
  margin-bottom: 24px;
}

.process-phase {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: rgba(226, 240, 252, 0.6);
}

.process-phase i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--phase-accent);
  box-shadow: 0 0 9px -2px var(--phase-accent);
}

.process-phase--plan,
.process-step--plan {
  --phase-accent: var(--plan-accent);
  --step-accent: var(--plan-accent);
}

.process-phase--deliver,
.process-step--deliver {
  --phase-accent: var(--process-accent);
  --step-accent: var(--process-accent);
}

.process-phase--operate,
.process-step--operate {
  --phase-accent: var(--team-accent);
  --step-accent: var(--team-accent);
}

.process-step--govern {
  --step-accent: var(--team-accent);
}

.process-step.process-step--govern::before {
  background: var(--step-accent);
  box-shadow: 0 0 9px -2px var(--step-accent);
}

.process-serpentine {
  position: relative;
  overflow: visible;
}

.process-row {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.process-row--top::before {
  content: "";
  position: absolute;
  top: -11px;
  right: 0;
  left: 28.5px;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(var(--plan-accent-rgb), 0.52) 0%,
    rgba(var(--plan-accent-rgb), 0.9) 78%,
    rgba(var(--process-accent-rgb), 0.9) 100%
  );
}

.process-row--middle::before,
.process-row--bottom::before {
  content: "";
  position: absolute;
  top: -11px;
  height: 1px;
}

.process-row--middle::before {
  right: 0;
  left: 0;
  background: linear-gradient(
    90deg,
    rgba(var(--team-accent-rgb), 0.9) 0%,
    rgba(var(--process-accent-rgb), 0.9) 2.4%,
    rgba(var(--process-accent-rgb), 0.52) 52%,
    rgba(var(--process-accent-rgb), 0.9) 100%
  );
}

.process-row--bottom::before {
  right: calc(50% - 36.5px);
  left: 0;
  background: linear-gradient(
    90deg,
    rgba(var(--team-accent-rgb), 0.9) 0%,
    rgba(var(--team-accent-rgb), 0.9) 52%,
    rgba(var(--team-accent-rgb), 0.9) 100%
  );
}

.process-step {
  position: relative;
  z-index: 1;
  min-width: 0;
  min-height: 180px;
  padding: 24px 22px 22px;
  border: 1px solid rgba(207, 235, 255, 0.1);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 12% 0%, rgba(207, 235, 255, 0.045), rgba(207, 235, 255, 0) 48%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.028), rgba(255, 255, 255, 0.006));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    0 22px 58px -60px rgba(139, 181, 255, 0.48);
  transition: border-color 320ms ease, background 320ms ease, box-shadow 320ms ease, transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.process-map :where(.process-step.reveal) {
  transform: none;
}

.process-step::before {
  content: "";
  position: absolute;
  top: -15px;
  left: 24px;
  width: 9px;
  height: 9px;
  border: 1px solid var(--step-accent);
  border-radius: 50%;
  background: rgba(8, 13, 21, 0.96);
  box-shadow: 0 0 0 4px rgba(207, 235, 255, 0.025);
}

.process-step::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -10px;
  width: 7px;
  height: 7px;
  border-top: 1px solid rgba(207, 235, 255, 0.45);
  border-right: 1px solid rgba(207, 235, 255, 0.45);
  transform: translateY(-50%) rotate(45deg);
}

.process-row--top .process-step:last-child::after {
  display: none;
}

.process-row--middle .process-step::after {
  right: auto;
  left: -10px;
  transform: translateY(-50%) rotate(-135deg);
}

.process-row--middle .process-step:last-child::after {
  display: none;
}

.process-row--bottom .process-step::after {
  right: -10px;
  left: auto;
  transform: translateY(-50%) rotate(45deg);
}

.process-row--bottom .process-step:last-child::after {
  display: none;
}

.process-row--bottom .process-step {
  grid-row: 1;
  min-height: 180px;
}

.process-row--middle .process-step {
  grid-row: 1;
}

.process-row--middle .process-step:nth-child(1) {
  grid-column: 4;
}

.process-row--middle .process-step:nth-child(2) {
  grid-column: 3;
}

.process-row--middle .process-step:nth-child(3) {
  grid-column: 2;
}

.process-row--middle .process-step:nth-child(4) {
  grid-column: 1;
}

.process-step:hover,
.process-step:focus-visible {
  border-color: rgba(207, 235, 255, 0.24);
  background:
    radial-gradient(circle at 12% 0%, rgba(207, 235, 255, 0.07), rgba(207, 235, 255, 0) 56%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.008));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 28px 68px -58px rgba(139, 181, 255, 0.62);
  outline: none;
  transform: translateY(-5px);
}

.process-step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
  font-family: var(--font-mono);
}

.process-step-top span {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--step-accent);
}

.process-step-top small {
  overflow: hidden;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(207, 235, 255, 0.32);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.process-step h3 {
  margin: 0 0 7px;
  font-size: 21px;
  line-height: 1.3;
}

.process-step p {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(226, 233, 242, 0.6);
}

.process-turn {
  position: relative;
  height: 48px;
}

.process-turn::before {
  content: none;
}

.process-turn::after {
  content: none;
}

.process-turn svg {
  position: absolute;
  top: calc(-1 * (var(--process-card-height) + 11px));
  width: 12px;
  height: calc(var(--process-card-height) + 48px);
  overflow: visible;
  pointer-events: none;
}

.process-turn--right svg {
  right: -12px;
  left: auto;
}

.process-turn--right {
  color: var(--process-accent);
}

.process-turn--left svg {
  right: auto;
  left: -12px;
}

.process-turn--left {
  color: var(--team-accent);
}

.process-turn svg path {
  stroke: currentColor;
}

.process-turn--left::after {
  content: none;
}

@media (max-width: 960px) {
  .process-serpentine::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 16px;
    width: 1px;
    background: linear-gradient(180deg, rgba(207, 235, 255, 0.08), rgba(207, 235, 255, 0.38), rgba(207, 235, 255, 0.08));
  }

  .process-row,
  .process-row--middle,
  .process-row--bottom {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .process-row--top::before,
  .process-row--middle::before,
  .process-row--bottom::before,
  .process-row--top .process-step::after,
  .process-row--middle .process-step::after,
  .process-row--bottom .process-step::after,
  .process-turn {
    display: none;
  }

  .process-row--middle .process-step:nth-child(n),
  .process-row--bottom .process-step:nth-child(n) {
    order: initial;
    grid-column: auto;
    grid-row: auto;
  }

  .process-row--top,
  .process-row--middle {
    margin-bottom: 12px;
  }

  .process-step,
  .process-row--bottom .process-step {
    min-height: 0;
    padding: 17px 18px 17px 52px;
  }

  .process-step::before {
    top: 25px;
    left: 12px;
  }

  .process-step-top {
    margin-bottom: 10px;
  }
}

@media (max-width: 640px) {
  .process-phase-legend {
    justify-content: flex-start;
  }

  .process-step h3 {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .process-step {
    transition: none;
  }
}

/* 底部 CTA 区：.cta-band / .cta-inner 已迁至 common.css（站内 9 个页面共用这套 markup） */

/* =============================================================================
   07 响应式与动效降级
   ========================================================================== */
@media (max-width: 1080px) {
  .hero {
    --glitch-size: clamp(34px, 11.5vw, 150px);
    --glitch-top: 7vh;
    --spiral-size: min(88vh, 780px);
  }

  .industry-accordion {
    flex-direction: column;
    gap: 10px;
    height: auto;
    min-height: 0;
  }

  .industry-panel,
  .industry-panel.is-active {
    flex: 0 0 auto;
  }

  .industry-panel-head,
  .industry-panel.is-active .industry-panel-head {
    position: relative;
    flex: 0 0 auto;
    flex-direction: row;
    justify-content: flex-start;
    gap: 12px;
    min-height: 0;
    padding: 18px 20px;
    text-align: left;
  }

  .industry-panel-title,
  .industry-panel.is-active .industry-panel-title {
    position: static;
    font-size: 16px;
    letter-spacing: 0.04em;
    writing-mode: horizontal-tb;
    transform: none;
  }

  .industry-panel-code,
  .industry-panel.is-active .industry-panel-code {
    position: static;
    margin-left: auto;
    writing-mode: horizontal-tb;
    transform: none;
  }

  .industry-panel-index,
  .industry-panel.is-active .industry-panel-index {
    position: static;
    transform: none;
  }

  .industry-panel-body {
    display: flex;
    max-height: 0;
    padding: 0 20px;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: none;
  }

  .industry-panel.is-active .industry-panel-body {
    max-height: 620px;
    min-height: 0;
    padding: 10px 20px 28px;
    opacity: 1;
    visibility: visible;
  }

  .industry-visual {
    width: min(100%, 560px);
    max-width: 560px;
    height: auto;
    margin-top: 18px;
    padding-top: 14px;
    opacity: 0.9;
  }

  .industry-panel-body p {
    max-width: 100%;
    font-size: 15px;
  }

}

@media (max-width: 960px) {
  .lifecycle-governance {
    flex-wrap: wrap;
  }

  .lifecycle-governance-list {
    width: 100%;
    margin-left: 0;
  }

  .lifecycle-panel {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
  }

  .lifecycle-facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 22px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .lifecycle-facts > div {
    padding: 0 20px;
  }

  .lifecycle-facts > div:first-child {
    padding-left: 0;
  }

  .lifecycle-facts > div:last-child {
    padding-right: 0;
  }

  .lifecycle-facts > div + div {
    padding-top: 0;
    border-top: 0;
    border-left: 1px solid var(--line-soft);
  }

  .solution-tabs {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  .solution-tabs-nav {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 6px;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .solution-tabs-nav::-webkit-scrollbar {
    display: none;
  }

  .solution-tab {
    flex: 1 0 230px;
    min-height: 68px;
    scroll-snap-align: start;
  }

  .solution-tabs-content {
    min-height: 380px;
  }

  .capability-track {
    gap: 34px 42px;
  }
}

@media (max-width: 640px) {
  .hero {
    --glitch-size: clamp(30px, 13vw, 110px);
    --glitch-top: 3.5vh;
    --spiral-size: min(74vh, 520px);
    --lens-size: min(42vw, 170px);
    --visual-gap: clamp(170px, 27vh, 300px);
    --visual-lift: clamp(32px, 4.5vh, 52px);
    --hero-copy-lift: clamp(44px, 5.5vh, 68px);
    --hero-copy-offset-y: 24px;
  }

  .hero-sub {
    font-size: 15.5px;
    letter-spacing: 0.03em;
  }

  .hero-ask {
    height: 98px;
    padding: 14px 56px 14px 14px;
  }

  .hero-ask-send {
    right: 12px;
    bottom: 12px;
    width: 38px;
    height: 38px;
  }

  .hero-glitch {
    opacity: 0.38;
  }

  .hero-lens-stars {
    opacity: 0.64;
    filter: none;
    animation-duration: 22s;
  }

  .hero-lens-film {
    opacity: 0.68;
    animation-duration: 24s;
  }

  .hero-lens-sweep {
    animation-duration: 18s;
  }

  .galaxy-spiral {
    animation-duration: 320s;
  }

  .galaxy-brightstars::before,
  .galaxy-brightstars::after,
  .hero-lens-glyph {
    animation: none;
  }

  .spiral-dots {
    opacity: 0.64;
  }

  .lifecycle-shell {
    padding: 18px 16px 20px;
    border-radius: var(--radius);
  }

  .lifecycle::before,
  .lifecycle::after {
    border-radius: calc(var(--radius) + 2px);
  }

  .lifecycle-earth {
    top: 124px;
    left: -24%;
    width: 148%;
    opacity: 0.42;
  }

  .lifecycle-governance {
    gap: 16px;
    margin-top: 24px;
    padding-top: 20px;
  }

  .lifecycle-governance-list {
    margin-left: 0;
  }

  .lifecycle-governance-description {
    flex-basis: 100%;
  }

  .lifecycle-governance-list li {
    padding: 5px 10px;
    font-size: 11.5px;
  }

  .lifecycle-core {
    padding-top: 24px;
  }

  .lifecycle-rail {
    grid-template-columns: minmax(0, 1fr);
    margin-bottom: 18px;
  }

  .lifecycle-rail::before,
  .lifecycle-rail::after {
    top: 19px;
    right: auto;
    bottom: 34px;
    left: 18px;
    width: 1px;
    height: auto;
  }

  .lifecycle-rail::after {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(222, 240, 255, 0.82));
    transform: scaleY(var(--lifecycle-progress));
    transform-origin: center top;
  }

  .lifecycle-stage {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 14px;
    justify-items: start;
    align-items: center;
    padding: 0 0 22px;
    text-align: left;
  }

  .lifecycle-stage:not(:last-child)::after {
    top: auto;
    right: auto;
    bottom: 13px;
    left: 14px;
    transform: rotate(135deg);
  }

  .lifecycle-node {
    grid-column: 1;
    grid-row: 1;
  }

  .lifecycle-stage-copy {
    grid-column: 2;
    grid-row: 1;
    gap: 1px;
  }

  .lifecycle-stage-copy strong {
    font-size: 14.5px;
  }

  .lifecycle-stage.is-active .lifecycle-node::before {
    height: 24px;
  }

  .lifecycle-stage.is-active .lifecycle-node::after {
    width: 24px;
  }

  .lifecycle-panel {
    padding-top: 24px;
  }

  .lifecycle-panel-copy h3 {
    font-size: 24px;
  }

  .lifecycle-facts {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 18px;
  }

  .lifecycle-facts > div,
  .lifecycle-facts > div:first-child,
  .lifecycle-facts > div:last-child {
    padding: 0 0 16px;
  }

  .lifecycle-facts > div + div {
    padding-top: 16px;
    border-top: 1px solid var(--line-soft);
    border-left: 0;
  }

  .lifecycle-facts > div:last-child {
    padding-bottom: 0;
  }

  .capability-flow {
    padding: 0 0 16px;
  }

  .capability-track {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .capability-stage {
    padding: 26px 20px 28px;
  }

  .capability-stage-visual {
    right: -3%;
    bottom: -4px;
    width: 72%;
    opacity: 0.44;
  }

  .solution-tab {
    flex-basis: 82vw;
  }

  .solution-panel {
    padding: 28px 20px;
  }

  .solution-panel h3 {
    font-size: 26px;
  }

  .industry-panel-head,
  .industry-panel.is-active .industry-panel-head {
    padding: 16px;
  }

  .industry-panel-title,
  .industry-panel.is-active .industry-panel-title {
    font-size: 15.5px;
  }

  .industry-panel.is-active .industry-panel-body {
    min-height: 0;
    padding: 6px 16px 28px;
  }

  .industry-visual {
    width: 100%;
    max-width: 100%;
    height: 220px;
    margin-top: 14px;
    padding-top: 12px;
    opacity: 0.86;
  }

  .industry-visual text {
    font-size: 14px;
    letter-spacing: 0.02em;
  }

  .industry-visual .industry-retail-step {
    font-size: 8.5px;
  }

  .industry-panel-body p {
    max-width: 100%;
    font-size: 14.5px;
    line-height: 1.8;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lifecycle-shell::before,
  .lifecycle::before,
  .lifecycle::after,
  .lifecycle-ambient::before,
  .lifecycle-ambient-glow,
  .lifecycle-ambient-sweep,
  .lifecycle-earth,
  .lifecycle-stage.is-active .lifecycle-node::before,
  .lifecycle-stage.is-active .lifecycle-node::after {
    animation: none;
  }

  .capability-visual-flow {
    animation: none;
  }

  .industry-visual-flow,
  .industry-visual-pulse,
  .industry-visual-core,
  .industry-visual-workpiece,
  .industry-visual-scan,
  .industry-finance-radar,
  .industry-finance-token,
  .industry-retail-product,
  .industry-retail-query,
  .industry-retail-chat,
  .industry-retail-bar,
  .industry-retail-chart,
  .industry-retail-bag,
  .industry-retail-spark,
  .industry-education-spark,
  .industry-education-book,
  .industry-education-core,
  .industry-health-heart,
  .industry-health-cross,
  .industry-health-record,
  .industry-health-search,
  .industry-gov-stamp,
  .industry-biz-bar,
  .industry-biz-row-dot,
  .industry-biz-milestone,
  .industry-biz-cursor,
  .industry-biz-signal {
    animation: none !important;
  }

  .lifecycle-panel,
  .lifecycle-rail::after,
  .lifecycle-node,
  .capability-stage,
  .capability-stage-visual,
  .industry-panel,
  .industry-panel-body {
    transition: none;
  }
}

@media (min-width: 641px) and (max-height: 820px) {
  .hero {
    --glitch-top: clamp(24px, 4vh, 40px);
    --visual-gap: clamp(200px, 35vh, 340px);
    --visual-lift: clamp(80px, 12vh, 104px);
    --hero-copy-lift: clamp(32px, 4.6vh, 56px);
    --hero-copy-offset-y: 60px;
  }

  .hero-copy h1 {
    font-size: 44px;
  }

  .hero-sub {
    line-height: 1.65;
  }

  .hero-ask {
    height: 96px;
  }
}

/* 页面离开首屏后暂停纯装饰动画，避免持续占用 GPU */
.hero.is-offscreen .galaxy-band,
.hero.is-offscreen .galaxy-nebula,
.hero.is-offscreen .galaxy-nebula::before,
.hero.is-offscreen .galaxy-nebula::after,
.hero.is-offscreen .galaxy-stars,
.hero.is-offscreen .galaxy-brightstars,
.hero.is-offscreen .galaxy-brightstars::before,
.hero.is-offscreen .galaxy-brightstars::after,
.hero.is-offscreen .galaxy-spiral,
/* .spiral-dots 是 hero 里最重的一个：约 980 个 circle，带 SVG 高斯模糊，
   还在做 220s 的无限旋转。原先漏了它，只列了没有动画的 .galaxy-spiral。
   客服弹层打开时靠这条才真正停得下来。 */
.hero.is-offscreen .spiral-dots,
.hero.is-offscreen .spiral-sparkles,
.hero.is-offscreen .galaxy-side-inner,
.hero.is-offscreen .spiral-sparkles > g,
.hero.is-offscreen .spiral-sparkle-circle,
.hero.is-offscreen .spiral-sparkle-ray,
.hero.is-offscreen .hero-lens-stars,
.hero.is-offscreen .hero-lens-film,
.hero.is-offscreen .hero-lens-sweep,
.hero.is-offscreen .hero-lens-bloom,
.hero.is-offscreen .lens-core-glow,
.hero.is-offscreen .hero-lens-glass::before {
  animation-play-state: paused !important;
}

.hero.is-offscreen .hero-lens,
.hero.is-offscreen .hero-lens-stars,
.hero.is-offscreen .hero-lens-film,
.hero.is-offscreen .hero-lens-sweep,
.hero.is-offscreen .hero-lens-glass,
.hero.is-offscreen .hero-lens-glass::before,
.hero.is-offscreen .lens-core-glow,
.hero.is-offscreen .hero-lens-bloom {
  will-change: auto;
}

/* 离屏 section 暂停装饰动画并释放合成层，可见时恢复原有状态。 */
.section.is-animation-offscreen,
.section.is-animation-offscreen *,
.section.is-animation-offscreen *::before,
.section.is-animation-offscreen *::after {
  animation-play-state: paused !important;
  will-change: auto !important;
}

/* 尊重系统的减弱动效设置：关闭漂移、旋转与呼吸 */
@media (prefers-reduced-motion: reduce) {
  .hero-glitch-wrap,
  .lens-core-glow,
  .hero-lens-bloom,
  .hero-lens-track,
  .hero-lens-stars,
  .hero-lens-film,
  .hero-lens-sweep,
  .hero-lens-glass::before,
  .hero-lens-glyph,
  .hero-glitch,
  .galaxy-band,
  .galaxy-nebula,
  .galaxy-nebula::before,
  .galaxy-nebula::after,
  .galaxy-stars,
  .galaxy-brightstars,
  .galaxy-brightstars::before,
  .galaxy-brightstars::after,
  .galaxy-spiral,
  .galaxy-side-inner,
  .spiral-sparkles,
  .spiral-sparkle-circle,
  .spiral-sparkle-ray {
    animation: none;
  }

  .hero-glitch-char {
    transform: none !important;
  }

}

/* =============================================================================
   发光能量球结构（纯新增层，不改变透镜原有折射 / 拖拽 / 玻璃膜参数）
   01 球内放射光与中心亮核
   02 球体外部泛光与落地光晕
   ========================================================================== */
/* 中心柔光核：整体压暗，只保留一个低亮度的光点与很淡的横向柔光 */
.lens-core-glow {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  width: 13%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.7) 0 13%, rgba(238, 247, 255, 0.4) 38%,
    rgba(186, 218, 255, 0.12) 56%, rgba(255, 255, 255, 0) 70%);
  filter: blur(2.4px);
  mix-blend-mode: screen;
  animation: lens-core-breathe 7s ease-in-out infinite;
  pointer-events: none;
}

.lens-core-glow::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 340%;
  height: 74%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(255, 255, 255, 0.16) 0%, rgba(214, 234, 255, 0.05) 40%,
    rgba(255, 255, 255, 0) 72%);
  filter: blur(3px);
  pointer-events: none;
}

@keyframes lens-core-breathe {
  0%,
  100% {
    opacity: 0.38;
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    opacity: 0.52;
    transform: translate(-50%, -50%) scale(1.06);
  }
}

/* 外部泛光 + 球下方的落地光晕：挂在 wrap 层，避开 .hero-lens 的 overflow 裁剪 */
.hero-lens-bloom {
  position: absolute;
  top: calc(-6vh + var(--spiral-size) / 2);
  left: 50%;
  z-index: 5;
  width: calc(var(--lens-size) * 2.3);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  pointer-events: none;
  mix-blend-mode: screen;
  /* 上部泛光收着，重心放在球体下方的辉光溢出（参考图的光是往下洒的） */
  background: radial-gradient(circle at 50% 47%, rgba(232, 244, 255, 0.15) 0%, rgba(198, 224, 255, 0.07) 22%,
      rgba(150, 190, 255, 0.028) 44%, rgba(0, 0, 0, 0) 64%),
    radial-gradient(ellipse 44% 12% at 50% 95%, rgba(226, 240, 255, 0.3) 0%, rgba(198, 224, 255, 0.1) 36%,
      rgba(0, 0, 0, 0) 72%);
  filter: blur(7px);
  /* 辉光呼吸：9 秒一轮的明暗变化 + 极轻微扩散，幅度刻意收着 */
  animation: bloom-breathe 9s ease-in-out infinite;
  will-change: opacity, transform;
}

@keyframes bloom-breathe {
  0%,
  100% {
    opacity: 0.68;
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.04);
  }
}

/* Capability visuals on mobile: keep the complete SVG in flow */
@media (max-width: 640px) {
  .capability-stage {
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  .capability-stage-head {
    order: 1;
    width: 100%;
    max-width: 100%;
  }

  .capability-chips {
    order: 2;
    width: 100%;
    max-width: 100%;
  }

  .capability-stage-visual,
  .capability-stage-visual--data,
  .capability-stage-visual--model,
  .capability-stage-visual--orchestration,
  .capability-stage-visual--business {
    position: static;
    right: auto;
    bottom: auto;
    order: 3;
    width: 100%;
    max-width: 100%;
    height: auto;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid rgba(207, 235, 255, 0.1);
    opacity: 0.9;
    transform: none;
    overflow: visible;
  }

  .capability-stage--output .capability-stage-head,
  .capability-stage--output .capability-chips {
    width: 100%;
    max-width: 100%;
  }

  .capability-stage--output .capability-stage-visual--business {
    position: static;
    right: auto;
    bottom: auto;
    order: 3;
    width: 100%;
    max-width: 100%;
    height: auto;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid rgba(207, 235, 255, 0.1);
  }
}

/* Lifecycle cool layer */
.lifecycle-shell {
  border-color: rgba(207, 235, 255, 0.16);
  background:
    radial-gradient(ellipse 58% 80% at 50% -12%, rgba(139, 181, 255, 0.08), rgba(139, 181, 255, 0) 68%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.008));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.055),
    0 36px 110px -80px rgba(139, 181, 255, 0.88);
}

.lifecycle-shell::before {
  display: block;
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(207, 235, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(207, 235, 255, 0.035) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.5;
  -webkit-mask-image: radial-gradient(ellipse 78% 88% at 50% 42%, #000 8%, rgba(0, 0, 0, 0.62) 56%, transparent 100%);
  mask-image: radial-gradient(ellipse 78% 88% at 50% 42%, #000 8%, rgba(0, 0, 0, 0.62) 56%, transparent 100%);
  pointer-events: none;
}

.lifecycle-shell::after {
  display: block;
  content: "";
  position: absolute;
  top: 0;
  left: -28%;
  z-index: 0;
  width: 34%;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(228, 241, 255, 0.92), rgba(255, 255, 255, 0));
  filter: drop-shadow(0 0 6px rgba(207, 235, 255, 0.5));
  animation: lifecycle-cool-scan 9s ease-in-out infinite;
  pointer-events: none;
}

.lifecycle-core,
.lifecycle-governance {
  position: relative;
  z-index: 1;
}

.lifecycle-rail {
  position: relative;
}

.lifecycle-rail::before,
.lifecycle-rail::after {
  display: block;
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 18px;
  width: 1px;
  pointer-events: none;
}

.lifecycle-rail::before {
  background: rgba(207, 235, 255, 0.12);
}

.lifecycle-rail::after {
  background: linear-gradient(180deg, rgba(228, 241, 255, 0.9), rgba(139, 181, 255, 0.28));
  box-shadow: 0 0 10px rgba(207, 235, 255, 0.35);
  transform: scaleY(var(--lifecycle-progress));
  transform-origin: top;
  transition: transform 480ms cubic-bezier(0.22, 1, 0.36, 1);
}

.lifecycle-stage {
  z-index: 1;
  overflow: hidden;
}

.lifecycle-stage.is-active::before {
  content: "";
  position: absolute;
  top: 14px;
  bottom: 14px;
  left: 0;
  width: 2px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(228, 241, 255, 0.94), rgba(139, 181, 255, 0.28));
  box-shadow: 0 0 12px rgba(207, 235, 255, 0.42);
}

.lifecycle-facts dt {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lifecycle-facts dt::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(207, 235, 255, 0.72);
  box-shadow: 0 0 8px rgba(207, 235, 255, 0.6);
}

.lifecycle-governance {
  overflow: hidden;
}

.lifecycle-governance::after {
  content: "";
  position: absolute;
  top: 0;
  right: -8%;
  bottom: 0;
  width: 34%;
  background: linear-gradient(90deg, rgba(207, 235, 255, 0), rgba(139, 181, 255, 0.055), rgba(207, 235, 255, 0));
  filter: blur(20px);
  pointer-events: none;
}

@keyframes lifecycle-cool-scan {
  0%,
  62% {
    left: -28%;
    opacity: 0;
  }

  68% {
    opacity: 1;
  }

  100% {
    left: 108%;
    opacity: 0;
  }
}

@media (max-width: 960px) {
  .lifecycle-rail::before,
  .lifecycle-rail::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lifecycle-shell::after,
  .lifecycle-rail::after {
    animation: none;
  }
}

/* Final lifecycle cleanup overrides */
@media (max-width: 960px) {
  .lifecycle-core {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .lifecycle-rail {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }

  .lifecycle-stage {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 0;
    padding: 16px 12px;
    text-align: center;
  }

  .lifecycle-stage-copy {
    text-align: center;
  }
}

@media (max-width: 640px) {
  .lifecycle-rail {
    grid-template-columns: minmax(0, 1fr);
  }

  .lifecycle-stage {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    text-align: left;
  }

  .lifecycle-stage-copy {
    text-align: left;
  }

  .lifecycle-facts {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 18px;
  }

  .lifecycle-facts > div,
  .lifecycle-facts > div:first-child,
  .lifecycle-facts > div:last-child {
    padding: 0 0 16px;
  }

  .lifecycle-facts > div + div {
    padding-top: 16px;
    border-top: 1px solid rgba(207, 235, 255, 0.08);
    border-left: 0;
  }
}