@charset "UTF-8";
/* ==========================================================================
   荣庆集团 官网 · 视觉样式表
   风格：现代科技蓝（Tech Blue）
   —— 科技蓝主色 + 冷调中性色；暗色数据带 + 网格光晕 + 渐变描边
   —— 无外部依赖、无构建步骤，纯静态 HTML5
   ========================================================================== */

/* ---------- 1. 设计令牌（Design Tokens） ---------- */
:root {
  /* 科技蓝主色体系 */
  --accent: #0f62fe;             /* 主色 · 科技蓝 */
  --accent-strong: #0043ce;      /* 按下 / 深压态 */
  --accent-bright: #2e8cff;      /* 渐变过渡蓝 */
  --accent-cyan: #35d6ff;        /* 冷光青 · 点缀与发光 */
  --accent-light: #7cc4ff;       /* 深色底上的浅蓝 */
  --accent-soft: #e8f0ff;        /* 浅蓝填充 */
  --accent-ghost: rgba(15, 98, 254, .07);
  --accent-line: rgba(15, 98, 254, .16);

  /* 深空蓝（深色区块 / 页脚 / 暗色卡片） */
  --ink: #061225;
  --ink-2: #0b1e3a;
  --ink-3: #0a2952;
  --ink-line: rgba(255, 255, 255, .10);

  /* 中性色（冷调） */
  --text-1: #061225;
  --text-2: #4c5b75;
  --text-3: #8695ab;
  --text-4: #7c8da6;
  --text-on-dark: #b3c2d6;
  --text-on-dark-dim: #8194ad;

  --bg: #ffffff;
  --bg-soft: #f1f5fc;
  --line: #dee7f5;
  --line-soft: #e4ebf7;

  /* 科技感渐变 */
  --grad-brand: linear-gradient(120deg, #0f62fe 0%, #2e8cff 52%, #35d6ff 100%);
  --grad-bar: linear-gradient(90deg, #0f62fe 0%, #35d6ff 100%);
  --grad-dark: linear-gradient(155deg, #061225 0%, #0a1e3c 52%, #08284a 100%);

  /* 网格底纹（浅底 / 深底） */
  --grid-light:
    linear-gradient(rgba(15, 98, 254, .075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 98, 254, .075) 1px, transparent 1px);
  --grid-dark:
    linear-gradient(rgba(124, 196, 255, .10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 196, 255, .10) 1px, transparent 1px);

  /* 圆角体系 */
  --r-xs: 10px;
  --r-sm: 14px;
  --r-md: 20px;
  --r-lg: 24px;
  --r-pill: 999px;

  /* 间距体系 */
  --maxw: 1200px;
  --gutter: 24px;
  --section-y: clamp(60px, 7.5vw, 96px);

  /* 阴影（冷色调，替代中性灰） */
  --shadow-sm: 0 1px 2px rgba(6, 18, 37, .05), 0 6px 18px rgba(6, 42, 110, .06);
  --shadow-md: 0 2px 4px rgba(6, 18, 37, .05), 0 16px 40px rgba(6, 42, 110, .09);
  --shadow-lg: 0 4px 8px rgba(6, 18, 37, .06), 0 28px 64px rgba(6, 42, 110, .12);
  --glow-brand: 0 8px 24px rgba(15, 98, 254, .28);
  --glow-brand-strong: 0 12px 32px rgba(15, 98, 254, .36);
  --glow-cyan: 0 0 14px rgba(53, 214, 255, .55);

  /* 字体 */
  --font-sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
               system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-num: "Geist", "Inter Tight", ui-sans-serif, system-ui, "Segoe UI", Arial, sans-serif;

  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 2. 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-2);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  margin: 0;
  color: var(--text-1);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -.015em;
}

p { margin: 0; }

img, svg { display: block; max-width: 100%; }

a {
  color: inherit;
  text-decoration: none;
  transition: color .22s var(--ease), opacity .22s var(--ease);
}

ul, ol { margin: 0; padding: 0; list-style: none; }

button { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* 无衬线数字（表格/统计用） */
.num { font-family: var(--font-num); font-variant-numeric: tabular-nums; }

.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;
}

.skip-link {
  position: absolute; top: -100px; left: 16px; z-index: 200;
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: var(--r-xs);
  font-size: 14px;
}
.skip-link:focus { top: 16px; }

/* ---------- 3. 布局 ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); }
.section--soft { background: var(--bg-soft); }
.section--tight { padding-block: clamp(36px, 4vw, 56px); }

/* 暗色数据带：科技蓝的深色锚点 */
.section--tech {
  position: relative;
  overflow: hidden;
  background: var(--grad-dark);
  color: var(--text-on-dark);
  box-shadow:
    inset 0 1px 0 rgba(53, 214, 255, .30),
    inset 0 -1px 0 rgba(53, 214, 255, .10);
}
.section--tech::before {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--grid-dark);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(88% 130% at 50% 40%, #000 0%, transparent 80%);
          mask-image: radial-gradient(88% 130% at 50% 40%, #000 0%, transparent 80%);
  pointer-events: none;
}
.section--tech > .container { position: relative; z-index: 1; }
.section--tech h1, .section--tech h2, .section--tech h3 { color: #fff; }
.section--tech .stat__num {
  color: #fff;
  text-shadow: 0 0 30px rgba(53, 214, 255, .28);
}
.section--tech .stat__label { color: var(--text-on-dark); }
.section--tech .stat__bar {
  background: var(--grad-bar);
  box-shadow: var(--glow-cyan);
}

/* 区块标题（左对齐 + 右侧链接） */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: clamp(28px, 3.5vw, 44px);
}
.section-head__copy { max-width: 660px; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
}
.eyebrow::before {
  content: "";
  flex: none;
  width: 20px; height: 2px;
  border-radius: 2px;
  background: var(--grad-bar);
  box-shadow: 0 0 10px rgba(53, 214, 255, .5);
}

.h2 { font-size: clamp(26px, 3.1vw, 38px); }
.h3 { font-size: clamp(20px, 2vw, 28px); }

.lede {
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.9;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-1);
  white-space: nowrap;
}
.link-arrow svg { transition: transform .26s var(--ease); }
.link-arrow:hover { color: var(--accent); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- 4. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border: 1px solid transparent;
  border-radius: var(--r-xs);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background .24s var(--ease), color .24s var(--ease),
              border-color .24s var(--ease), transform .24s var(--ease),
              box-shadow .24s var(--ease);
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background-image: var(--grad-brand);
  background-size: 170% 100%;
  background-position: 0 0;
  color: #fff;
  box-shadow: var(--glow-brand), inset 0 1px 0 rgba(255, 255, 255, .22);
}
.btn--primary:hover {
  background-position: 100% 0;
  box-shadow: var(--glow-brand-strong);
}
.btn--primary:hover svg { transform: translateX(4px); }
.btn--primary svg { transition: transform .26s var(--ease); }

.btn--ghost {
  background: rgba(255, 255, 255, .72);
  border-color: rgba(15, 98, 254, .30);
  color: var(--accent);
}
.btn--ghost:hover {
  border-color: var(--accent);
  background: var(--accent-ghost);
  box-shadow: 0 6px 20px rgba(15, 98, 254, .18);
}

.btn--dark {
  background: linear-gradient(135deg, #0a1a33 0%, #0b2c58 100%);
  border-color: rgba(15, 98, 254, .42);
  color: #fff;
  padding: 12px 22px;
  font-size: 14px;
  box-shadow: 0 6px 18px rgba(6, 42, 110, .22);
}
.btn--dark:hover {
  border-color: rgba(53, 214, 255, .55);
  box-shadow: 0 10px 26px rgba(15, 98, 254, .34);
}

/* ---------- 5. 页头 / 导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .84);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(15, 98, 254, .12);
}
.site-header::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 2px;
  background: var(--grad-bar);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  height: 80px;
}

.brand { display: inline-flex; align-items: center; gap: 12px; }
/* 品牌标识：使用客户官方 R 标志（透明底），浅色底用全彩版、深色底用反白版 */
.brand__logo {
  display: block;
  width: auto;
  height: 38px;
  flex: none;
}
.brand__name { display: block; color: var(--text-1); font-size: 20px; font-weight: 700; line-height: 1.2; letter-spacing: .02em; }
.brand__sub  { display: block; margin-top: 2px; color: var(--text-3); font-family: var(--font-num); font-size: 9px; font-weight: 500; letter-spacing: .18em; }

.site-nav { display: flex; align-items: center; gap: 32px; }
.site-nav a {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  color: #41526c;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-bar);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .28s var(--ease);
}
.site-nav a:hover { color: var(--accent); }
.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after { transform: scaleX(1); }
.site-nav a[aria-current="page"] { color: var(--accent); }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--r-xs);
  background: #fff;
  cursor: pointer;
}
.nav-toggle svg { width: 20px; height: 20px; stroke: var(--text-1); }

/* ---------- 6. 首页 Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(48px, 6vw, 88px);
  background: linear-gradient(180deg, #fbfdff 0%, #ffffff 62%);
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(48% 82% at 76% 20%, rgba(15, 98, 254, .16) 0%, transparent 68%),
    var(--grid-light);
  background-size: auto, 56px 56px;
  -webkit-mask-image: radial-gradient(125% 105% at 70% 28%, #000 0%, transparent 76%);
          mask-image: radial-gradient(125% 105% at 70% 28%, #000 0%, transparent 76%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  left: -160px; bottom: -200px;
  width: 540px; height: 540px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 214, 255, .16) 0%, transparent 68%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 520px;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}
.tagline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 18px 7px 15px;
  border: 1px solid var(--accent-line);
  border-radius: var(--r-pill);
  background: var(--accent-ghost);
  color: var(--accent);
  font-size: 14px;
  font-weight: 500;
}
.tagline::before {
  content: "";
  flex: none;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(15, 98, 254, .14);
}
.hero h1 {
  margin-top: 26px;
  font-size: clamp(32px, 3.4vw, 48px);
  line-height: 1.28;
}
.hero__lede { margin-top: 26px; font-size: 17px; line-height: 1.95; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero__trust { margin-top: 26px; font-size: 14px; color: var(--text-3); }

.hero__visual { display: grid; gap: 16px; }
.hero__visual-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hero__visual .media {
  border: 1px solid rgba(15, 98, 254, .16);
  box-shadow: 0 18px 44px rgba(6, 42, 110, .14);
}
.hero__visual .media--main { box-shadow: 0 26px 60px rgba(6, 42, 110, .18); }

/* ---------- 7. 配图容器与照片 ---------- */
.media {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, #eaf1fb 0%, #dde7f6 46%, #e8f0fb 100%);
  color: #93a6c0;
  font-size: 15px;
  letter-spacing: .04em;
}
.media::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(15, 98, 254, .10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 98, 254, .10) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 30%, transparent 78%);
          mask-image: radial-gradient(circle at 50% 50%, #000 30%, transparent 78%);
}
.media > span { position: relative; z-index: 1; }

.media--main  { aspect-ratio: 520 / 306; border-radius: var(--r-lg); }
.media--small { aspect-ratio: 252 / 150; border-radius: var(--r-md); }
.media--tall  { aspect-ratio: 480 / 520; border-radius: var(--r-lg); }
.media--std   { aspect-ratio: 520 / 340; border-radius: var(--r-lg); }
.media--wide  { aspect-ratio: 560 / 300; border-radius: var(--r-md); }
.media--thumb { aspect-ratio: 386 / 220; border-radius: 18px; }
/* ---------- 运营网络地图（联系我们页） ---------- */
.network-layout {
  display: grid;
  grid-template-columns: minmax(0, 640px) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}
.network-figure { margin: 0; }
/* 地图容器必须有固定高度，WebGL 画布才会绘制；
   高度同时决定初始视野的缩放级别（越高越能看清密集区域） */
.network-map {
  position: relative;
  height: 660px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--accent-soft);
  box-shadow: 0 18px 48px rgba(6, 18, 37, .07);
  overflow: hidden;
}
.network-map__loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 24px;
  color: var(--text-3);
  font-size: 13.5px;
  text-align: center;
}
.network-map__fallback { display: block; width: 100%; height: 100%; object-fit: contain; }
.network-figure__note {
  margin-top: 14px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-3);
}

.network-aside__lead {
  margin: 0 0 16px;
  color: var(--text-1);
  font-size: 15px;
  font-weight: 600;
}
.network-aside .chips { gap: 10px; }
.chip--city {
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  -webkit-appearance: none;
          appearance: none;
}
.chip--city:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.network-aside__tip {
  margin: 20px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--text-3);
}
.network-aside__reset {
  margin-top: 14px;
  padding: 0 0 2px;
  border: 0;
  border-bottom: 1px solid var(--accent-line);
  background: none;
  color: var(--accent);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.network-aside__reset:hover { color: var(--accent-strong); border-bottom-color: currentColor; }

/* 照片填满容器并统一裁切，比例由容器锁定，不产生布局跳动 */
.media > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 50%;
  display: block;
  transition: transform .55s cubic-bezier(.22, .61, .36, 1);
}
.media:has(> img) { background: #e6eef9; }
.media:has(> img)::after { content: none; }

/* 构图微调：避免主体被裁掉 */
.media--focus-top   > img { object-position: center 32%; }
.media--focus-low   > img { object-position: center 76%; }
.media--focus-left  > img { object-position: 30% center; }

.news-card:hover .media > img,
.card-media:hover .media > img { transform: scale(1.045); }

/* ---------- 8. 核心数据条 ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat__bar {
  width: 40px; height: 3px;
  margin-bottom: 16px;
  border-radius: 2px;
  background: var(--grad-bar);
}
.stat__num {
  font-family: var(--font-num);
  font-size: clamp(32px, 3.6vw, 44px);
  font-weight: 700;
  color: var(--text-1);
  line-height: 1.1;
  letter-spacing: -.02em;
}
.stat__label { margin-top: 12px; font-size: 15px; font-weight: 500; color: #41526c; }

/* ---------- 9. 集团产业（非对称卡片阵列） ---------- */
.grid-industry-a {
  display: grid;
  grid-template-columns: 1.107fr 1fr;   /* 620 : 560 */
  gap: 20px;
}
.grid-industry-b {
  display: grid;
  grid-template-columns: 480fr 340fr 340fr;
  gap: 20px;
  margin-top: 20px;
}

.card-dark {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 36px;
  min-height: 420px;
  border-radius: var(--r-lg);
  border: 1px solid rgba(15, 98, 254, .24);
  background:
    radial-gradient(118% 88% at 88% 0%, rgba(15, 98, 254, .34) 0%, transparent 62%),
    var(--grad-dark);
  color: var(--text-on-dark);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .07);
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s var(--ease);
}
.card-dark:hover {
  transform: translateY(-4px);
  border-color: rgba(53, 214, 255, .42);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .12),
    0 24px 56px rgba(6, 42, 110, .34);
}
.card-dark .badge {
  align-self: flex-start;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(53, 214, 255, .30);
  background: rgba(53, 214, 255, .12);
  color: #7fd8ff;
  font-size: 12px;
  font-weight: 500;
}
.card-dark h3 { color: #fff; font-size: 30px; }
.card-dark p { font-size: 15px; line-height: 1.85; }
.card-dark .card-dark__stats {
  display: flex;
  gap: 56px;
  margin-top: auto;
  padding-top: 24px;
}
.card-dark .card-dark__stats b {
  display: block;
  font-family: var(--font-num);
  font-size: 24px;
  font-weight: 600;
  color: #fff;
}
.card-dark .card-dark__stats span { font-size: 13px; color: var(--text-on-dark-dim); }
.card-dark .link-arrow { color: var(--accent-light); }
.card-dark .link-arrow:hover { color: #fff; }
.card-dark .link-arrow svg * { stroke: currentColor; }

.card-media {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid rgba(15, 98, 254, .13);
  background: #fff;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s var(--ease);
}
.card-media:hover {
  transform: translateY(-4px);
  border-color: rgba(15, 98, 254, .38);
  box-shadow: 0 20px 44px rgba(6, 42, 110, .14);
}
.card-media .media { border-radius: 0; aspect-ratio: 560 / 224; }
.card-media__body { padding: 28px; display: grid; gap: 12px; align-content: start; }

.card-mini {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 28px;
  min-height: 210px;
  border-radius: var(--r-md);
  border: 1px solid rgba(15, 98, 254, .12);
  background: linear-gradient(160deg, #f3f7fd 0%, #eaf1fc 100%);
  transition: transform .32s var(--ease), background .32s var(--ease),
              box-shadow .32s var(--ease), border-color .32s var(--ease);
}
.card-mini:hover {
  transform: translateY(-4px);
  border-color: rgba(15, 98, 254, .34);
  background: linear-gradient(160deg, #eef4fe 0%, #e4eefc 100%);
  box-shadow: 0 16px 36px rgba(6, 42, 110, .12);
}

.card-tag { color: var(--accent); font-size: 12px; font-weight: 500; letter-spacing: .04em; }
.card-title { font-size: 22px; }
.card-mini .card-title { font-size: 20px; }
.card-desc { font-size: 14px; line-height: 1.85; }

/* ---------- 10. 客户标签 ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chip {
  padding: 9px 18px;
  border: 1px solid rgba(15, 98, 254, .16);
  border-radius: var(--r-pill);
  background: rgba(15, 98, 254, .04);
  color: #41526c;
  font-size: 14px;
  transition: border-color .24s var(--ease), color .24s var(--ease),
              background .24s var(--ease), box-shadow .24s var(--ease);
}
.chip:hover {
  border-color: var(--accent);
  background: var(--accent-ghost);
  color: var(--accent);
  box-shadow: 0 4px 14px rgba(15, 98, 254, .16);
}

/* ---------- 11. 新闻动态 ---------- */
.news-layout {
  display: grid;
  grid-template-columns: 560fr 608fr;
  gap: 32px;
  align-items: start;
}
.news-featured { display: grid; gap: 18px; align-content: start; }
.news-featured .media {
  border-radius: var(--r-md);
  border: 1px solid rgba(15, 98, 254, .14);
}
.news-featured h3 { font-size: 24px; line-height: 1.5; }
.news-featured p { font-size: 14px; line-height: 1.85; }

.meta-line { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--text-3); }
.meta-line .dot { width: 4px; height: 4px; border-radius: 50%; background: rgba(15, 98, 254, .45); }
.meta-line .tag { color: var(--accent); font-weight: 500; }

.news-list { display: grid; }
.news-list__item {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  transition: padding-left .26s var(--ease);
}
.news-list__item::before {
  content: "";
  position: absolute;
  left: 0; top: 22px; bottom: 22px;
  width: 3px;
  border-radius: 2px;
  background: var(--grad-bar);
  box-shadow: var(--glow-cyan);
  opacity: 0;
  transition: opacity .26s var(--ease);
}
.news-list__item:last-child { border-bottom: 1px solid var(--line); }
.news-list__item:hover { padding-left: 12px; }
.news-list__item:hover::before { opacity: 1; }
.news-list__item time { font-family: var(--font-num); font-size: 13px; color: var(--text-3); }
.news-list__item h4 { font-size: 17px; font-weight: 500; line-height: 1.6; transition: color .24s var(--ease); }
.news-list__item:hover h4 { color: var(--accent); }

/* 新闻卡片栅格 */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 32px 20px;
}
.news-card { display: grid; gap: 14px; align-content: start; }
.news-card h3 { font-size: 17px; font-weight: 500; line-height: 1.6; transition: color .24s var(--ease); }
.news-card:hover h3 { color: var(--accent); }
.news-card .media { border: 1px solid rgba(15, 98, 254, .14); }
.news-card time { font-family: var(--font-num); }

/* 筛选 */
.filters { display: flex; flex-wrap: wrap; gap: 10px; }
.filter {
  padding: 9px 20px;
  border: 1px solid rgba(15, 98, 254, .16);
  border-radius: var(--r-pill);
  background: #fff;
  color: #41526c;
  font-size: 14px;
  cursor: pointer;
  transition: all .24s var(--ease);
}
.filter:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-ghost);
}
.filter[aria-pressed="true"] {
  background-image: var(--grad-brand);
  border-color: transparent;
  color: #fff;
  box-shadow: var(--glow-brand);
}

/* 分页 */
.pagination { display: flex; justify-content: center; gap: 8px; }
.pagination a, .pagination span {
  display: grid;
  place-items: center;
  min-width: 40px; height: 40px;
  padding-inline: 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-xs);
  background: #fff;
  color: #41526c;
  font-size: 14px;
  font-family: var(--font-num);
}
.pagination [aria-current="page"] {
  background-image: var(--grad-brand);
  border-color: transparent;
  color: #fff;
  box-shadow: var(--glow-brand);
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- 12. 文化与荣誉 ---------- */
.culture-layout {
  display: grid;
  grid-template-columns: 620fr 516fr;
  gap: clamp(32px, 4vw, 64px);
  align-items: start;
}
.culture-list { border-top: 1px solid var(--line-soft); }
.culture-item {
  position: relative;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 24px;
  padding: 26px 0 26px 16px;
  border-bottom: 1px solid var(--line-soft);
}
.culture-item::before {
  content: "";
  position: absolute;
  left: 0; top: 26px; bottom: 26px;
  width: 2px;
  border-radius: 2px;
  background: var(--grad-bar);
  opacity: .85;
}
.culture-item__num { font-family: var(--font-num); font-size: 15px; font-weight: 600; color: var(--accent); }
.culture-item h3 { font-size: 20px; margin-bottom: 10px; }
.culture-item p { font-size: 15px; line-height: 1.9; }
.culture-visual { display: grid; gap: 16px; }
.culture-visual .media--a { aspect-ratio: 516 / 262; }
.culture-visual .media--b { aspect-ratio: 516 / 162; }
.culture-visual .media { border: 1px solid rgba(15, 98, 254, .14); }

/* ---------- 13. 发展历程 ---------- */
.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}
.timeline__item { display: grid; gap: 14px; align-content: start; }
.timeline__item::before {
  content: "";
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-bar);
  box-shadow: 0 0 12px rgba(53, 214, 255, .40);
}
.timeline__year {
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-1);
}
.timeline__text { font-size: 14px; line-height: 1.85; }

/* ---------- 14. 内页头图 ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(32px, 4vw, 48px);
  background: linear-gradient(180deg, #f4f8fe 0%, #eaf1fd 100%);
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(56% 130% at 86% 0%, rgba(15, 98, 254, .18) 0%, transparent 62%),
    var(--grid-light);
  background-size: auto, 52px 52px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 58%, transparent 100%);
          mask-image: linear-gradient(180deg, #000 0%, #000 58%, transparent 100%);
  pointer-events: none;
}
.page-hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(15, 98, 254, .42) 50%, transparent 100%);
}
.page-hero > .container { position: relative; z-index: 1; }
.page-hero h1 { margin-top: 16px; font-size: clamp(32px, 4vw, 44px); }
.page-hero p { margin-top: 16px; max-width: 820px; font-size: 16px; line-height: 1.9; }
.breadcrumb { font-size: 13px; color: var(--text-3); }
.breadcrumb a:hover { color: var(--accent); }

/* ---------- 15. 公司简介 ---------- */
.intro-layout {
  display: grid;
  grid-template-columns: 648fr 480fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.intro-copy { display: grid; gap: 20px; align-content: start; }
.intro-copy p { font-size: 15px; line-height: 2; }
.intro-layout .media { border: 1px solid rgba(15, 98, 254, .14); }

/* ---------- 16. 产业长条（左右交错） ---------- */
.industry-row {
  display: grid;
  grid-template-columns: 520fr 616fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.industry-row--reverse .industry-row__media { order: 2; }
.industry-row__copy { display: grid; gap: 16px; align-content: start; }
.industry-row h2 { font-size: clamp(22px, 2.4vw, 28px); }
.industry-row p { font-size: 15px; line-height: 2; }
.industry-row .feats { font-size: 14px; font-weight: 500; color: var(--text-1); letter-spacing: .02em; }
.industry-row .media { border: 1px solid rgba(15, 98, 254, .14); }

/* ---------- 17. 联系卡片 ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 20px;
}
.contact-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 28px;
  border-radius: var(--r-md);
  border: 1px solid rgba(15, 98, 254, .12);
  background: linear-gradient(160deg, #f3f7fd 0%, #eaf1fc 100%);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.contact-card:hover {
  transform: translateY(-4px);
  border-color: rgba(15, 98, 254, .34);
  box-shadow: 0 16px 36px rgba(6, 42, 110, .12);
}
.contact-card__label { color: var(--accent); font-size: 12px; font-weight: 500; letter-spacing: .04em; }
.contact-card__name { color: var(--text-1); font-size: 17px; font-weight: 700; line-height: 1.6; }
.contact-card__addr { font-size: 14px; line-height: 1.75; }
.contact-card__phone { font-family: var(--font-num); font-size: 15px; font-weight: 500; color: var(--accent); }
.contact-card--dark {
  border-color: rgba(15, 98, 254, .30);
  background:
    radial-gradient(118% 88% at 90% 0%, rgba(15, 98, 254, .34) 0%, transparent 62%),
    var(--grad-dark);
}
.contact-card--dark .contact-card__label { color: #7fd8ff; }
.contact-card--dark .contact-card__name { color: #fff; }
.contact-card--dark .contact-card__addr { color: var(--text-on-dark); }
.contact-card--dark .contact-card__phone {
  color: var(--accent-cyan);
  font-size: 22px;
  font-weight: 600;
  text-shadow: 0 0 24px rgba(53, 214, 255, .35);
}

/* ---------- 17b. 荣誉卡片 ---------- */
.honor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}
.honor-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 26px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(15, 98, 254, .12);
  background: linear-gradient(160deg, #f3f7fd 0%, #eaf1fc 100%);
  transition: transform .3s var(--ease), background .3s var(--ease),
              box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.honor-card:hover {
  transform: translateY(-4px);
  border-color: rgba(15, 98, 254, .34);
  background: linear-gradient(160deg, #eef4fe 0%, #e4eefc 100%);
  box-shadow: 0 14px 32px rgba(6, 42, 110, .12);
}
.honor-card__year {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: .06em;
}
.honor-card__name { font-size: 16px; font-weight: 500; color: var(--text-1); line-height: 1.6; }

/* 图文左右互换（图在左、文案在右） */
.intro-layout--media-first { grid-template-columns: 480fr 648fr; }

/* 筛选后隐藏卡片（display 优先级修正） */
.news-card[hidden] { display: none; }

/* ---------- 18. 页脚 ---------- */
.site-footer {
  position: relative;
  overflow: hidden;
  padding-block: 72px;
  border-top: 1px solid rgba(15, 98, 254, .34);
  background:
    radial-gradient(120% 130% at 10% 0%, rgba(15, 98, 254, .22) 0%, transparent 58%),
    linear-gradient(180deg, #061225 0%, #04101f 100%);
  color: #94a3b8;
  font-size: 14px;
}
.site-footer::before {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--grid-dark);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(100% 90% at 20% 0%, #000 0%, transparent 72%);
          mask-image: radial-gradient(100% 90% at 20% 0%, #000 0%, transparent 72%);
  pointer-events: none;
}
.site-footer > .container { position: relative; z-index: 1; }
.site-footer__top {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 80px;
  align-items: start;
}
.site-footer .brand__logo { height: 34px; }
.site-footer .brand__name { color: #fff; }
.site-footer .brand__sub { color: var(--text-4); }
.site-footer__tagline { margin-top: 22px; line-height: 1.9; max-width: 360px; }
.site-footer__phone-label { margin-top: 26px; font-size: 12px; color: var(--text-4); }
.site-footer__phone {
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 600;
  color: var(--accent-cyan);
  letter-spacing: .01em;
  text-shadow: 0 0 26px rgba(53, 214, 255, .35);
}
.site-footer__phone:hover { color: #fff; }
.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 72px;
  justify-content: flex-end;
}
.site-footer__col { min-width: 150px; }
.site-footer__col h3 { margin-bottom: 18px; color: #fff; font-size: 14px; font-weight: 500; }
.site-footer__col li + li { margin-top: 12px; }
.site-footer__col a:hover { color: var(--accent-cyan); }
.site-footer__col .label { font-size: 12px; color: var(--text-4); }
.site-footer__col .value { line-height: 1.7; }
.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--ink-line);
  font-size: 13px;
  color: var(--text-4);
}
/* 备案信息 */
.site-footer__legal { display: inline-flex; flex-wrap: wrap; align-items: baseline; gap: 8px; }
.site-footer__legal a { color: var(--text-4); }
.site-footer__legal a:hover { color: var(--accent-cyan); }

/* ---------- 19. 入场动效 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 20. 响应式 ---------- */
@media (max-width: 1080px) {
  .site-nav { gap: 22px; }
  .site-nav a { font-size: 14px; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { max-width: 560px; }
  .news-layout, .culture-layout, .intro-layout { grid-template-columns: 1fr; }
  .culture-visual { grid-template-columns: 1fr 1fr; }
  .culture-visual .media--a, .culture-visual .media--b { aspect-ratio: 1 / 1; }
  .site-footer__top { grid-template-columns: 1fr; gap: 48px; }
  .site-footer__links { justify-content: flex-start; gap: 48px; }
  .network-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .network-map { height: 560px; }
}

@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute;
    left: 0; right: 0; top: 80px;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 16px var(--gutter) 28px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    display: none;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 12px 0; font-size: 16px; width: 100%; }
  .site-header .btn--dark { display: none; }

  .grid-industry-a, .grid-industry-b, .industry-row { grid-template-columns: 1fr; }
  .industry-row--reverse .industry-row__media { order: 0; }
  .card-dark { min-height: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 32px 24px; }
  .timeline { grid-template-columns: repeat(2, 1fr); gap: 28px 24px; }
}

@media (max-width: 640px) {
  .section-head { flex-direction: column; align-items: flex-start; gap: 20px; }
  .hero__visual-row { grid-template-columns: 1fr; }
  .hero__visual-row .media--small { aspect-ratio: 16 / 9; }
  .culture-visual { grid-template-columns: 1fr; }
  .site-footer__links { gap: 32px; }
  .site-footer__col { min-width: 120px; }
  .card-dark { padding: 28px; }
  .card-dark .card-dark__stats { gap: 36px; }
  .network-map { height: 440px; }
}
