/* ==========================================================================
   ZEASN 官网全局样式 v1.0
   依据《ZEASN 网页搭建 · 产品设计框架 v8》第七章视觉规范实现
   配色原则：黑 #1A1A1A ≥60% · 白 #FFF ≥25% · 橙 #EE7D1C ≤10%（CTA/强调/徽标）
   子产品身份色紫蓝 #7E71EE 仅用于子产品专属区域
   ========================================================================== */

/* ---------- 1. 设计令牌 ---------- */
:root {
  --black: #1A1A1A;          /* 主色（叠加纯黑增强对比，官方 Grey1 #333333 用于正文） */
  --grey-1: #333333;         /* 官方 ZEASN Corporate Grey 1，正文文字 */
  --grey-2: #8C8C8C;         /* 官方 ZEASN Corporate Grey 2，辅助文字 */
  --orange: #EE7D1C;        /* 官方 ZEASN Corporate Orange，Pantone 158C，强调/CTA */
  --orange-dark: #D96D10;   /* 橙色 hover 深化（非官方，仅交互态） */
  --purple: #7E71EE;        /* 官方 Whale Brand Color，Pantone 2725C，子产品身份色 */
  --white: #FFFFFF;
  --bg-light: #F5F5F5;
  --border: #EAEAEA;
  --border-dark: #DDDDDD;
  --overlay: rgba(0, 0, 0, 0.6);  /* Modal 蒙层，框架 6/模块D 规定值 */

  --radius-card: 10px;
  --radius-btn: 6px;
  --container: 1280px;       /* 框架 7.4：内容最大宽度 1280px */
  --header-h: 72px;

  --shadow-card: 0 2px 8px rgba(26, 26, 26, 0.06);
  --shadow-card-hover: 0 12px 28px rgba(26, 26, 26, 0.14);
  --shadow-dropdown: 0 16px 40px rgba(26, 26, 26, 0.16);

  --font: "Poppins", "Inter", "PingFang SC", "Microsoft YaHei",
          "Source Han Sans SC", "Noto Sans SC", -apple-system, "Segoe UI", sans-serif;
}

/* ---------- 2. 基础重置 ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--grey-1);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* 锚点目标避开固定头部 */
[id] { scroll-margin-top: calc(var(--header-h) + 16px); }

::selection { background: var(--orange); color: #fff; }

/* ---------- 3. 通用布局工具 ---------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; }
.section { padding: 96px 0; }
.section--light { background: var(--bg-light); }
.section--dark { background: var(--black); color: #fff; }

.sec-head { max-width: 720px; margin-bottom: 56px; }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--orange); }
.sec-head--center .eyebrow::after { content: ""; width: 28px; height: 2px; background: var(--orange); }
.sec-title {
  font-size: clamp(26px, 3.2vw, 36px);
  font-weight: 700;
  color: var(--black);
  line-height: 1.25;
  margin-bottom: 14px;
  letter-spacing: 0.01em;
}
.sec-desc { font-size: 16px; color: var(--grey-2); }
.section--dark .sec-title { color: #fff; }
.section--dark .sec-desc { color: #b3b3b3; }

/* 滚动淡入（框架 6：进入视口淡入上滑） */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.4s; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- 4. 按钮（框架 7.2：主CTA橙实心，次按钮黑底，幽灵描边） ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(238, 125, 28, 0.35); }
.btn-dark { background: var(--black); color: #fff; }
.btn-dark:hover { background: #333; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(26, 26, 26, 0.3); }
.btn-ghost { background: transparent; color: var(--black); border: 1px solid var(--black); }
.btn-ghost:hover { background: var(--black); color: #fff; }
.btn-ghost-light { background: transparent; color: #fff; border: 1px solid rgba(255, 255, 255, 0.5); }
.btn-ghost-light:hover { border-color: var(--orange); color: var(--orange); }
.btn-sm { padding: 8px 18px; font-size: 14px; }

/* ---------- 5. 状态徽标（内测中紫底等辅助状态） ---------- */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.6;
  color: #fff;
  white-space: nowrap;
}
.badge-beta { background: var(--purple); }       /* 内测中 */
.badge-draft { background: var(--grey-2); }      /* 占位/待更新 */
.badge-outline { background: transparent; border: 1px solid var(--border-dark); color: var(--grey-2); }
.badge-fulltime { background: var(--black); }    /* 职位：正式 */
.badge-intern { background: var(--orange); }     /* 职位：实习 */

/* ---------- 6. 页头 Header（框架 4.1） ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow 0.3s ease;
}
.header.scrolled { box-shadow: 0 2px 16px rgba(26, 26, 26, 0.1); }
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
/* Logo：官方 Full color logo-A（白底场景），高度 34px（≥ 最小 20px，框架 7.4） */
.header-logo { flex-shrink: 0; display: flex; align-items: center; }
.header-logo img { height: 34px; width: auto; }

/* 主导航（框架 3.1：首页 · 产品▾ · 新闻 · 关于我们▾） */
.nav { display: flex; align-items: center; gap: 8px; flex: 1; justify-content: center; }
.nav-item { position: relative; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 26px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--grey-1);
  transition: color 0.2s ease;
  position: relative;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 0;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform 0.25s ease;
}
.nav-link:hover, .nav-link.active { color: var(--black); }
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
.nav-link .caret { font-size: 10px; color: var(--grey-2); transition: transform 0.25s ease; }
.nav-item:hover .caret, .nav-item:focus-within .caret { transform: rotate(180deg); color: var(--orange); }

/* 下拉菜单（悬停展开 + 键盘可达，框架 6 交互表） */
.dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%, 12px);
  min-width: 380px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-dropdown);
  padding: 12px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
}
.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown { opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%, 0); }

.dd-link {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 16px;
  border-radius: 8px;
  transition: background 0.2s ease;
}
.dd-link:hover { background: var(--bg-light); }
.dd-mark {
  width: 44px; height: 44px;
  flex-shrink: 0;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 800; letter-spacing: 0.02em;
  color: #fff;
  background: var(--black);
}
.dd-mark--purple { background: var(--purple); }
.dd-mark--orange { background: var(--orange); }
.dd-mark--grad { background: linear-gradient(135deg, var(--purple), #3D92F5); }
.dd-body { flex: 1; min-width: 0; }
.dd-name { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; color: var(--black); }
.dd-desc { font-size: 13px; color: var(--grey-2); margin-top: 2px; line-height: 1.55; }
.dd-ext { font-size: 13px; color: var(--grey-2); margin-left: auto; flex-shrink: 0; padding-top: 2px; }
.dd-link:hover .dd-ext { color: var(--orange); }

/* 右侧：语言切换 + 商务合作 CTA（框架 3.1） */
.header-actions { display: flex; align-items: center; gap: 20px; flex-shrink: 0; }
.lang-switch { display: inline-flex; align-items: center; font-size: 14px; font-weight: 600; gap: 6px; }
.lang-switch .lang-on { color: var(--orange); padding-bottom: 2px; border-bottom: 2px solid var(--orange); }
.lang-switch a { color: var(--grey-2); transition: color 0.2s; padding-bottom: 2px; }
.lang-switch a:hover { color: var(--black); }
.lang-sep { color: var(--border-dark); font-weight: 400; }

/* 汉堡按钮（移动端） */
.burger { display: none; width: 44px; height: 44px; position: relative; z-index: 1102; }
.burger span { position: absolute; left: 10px; right: 10px; height: 2px; background: var(--black); transition: all 0.3s ease; }
.burger span:nth-child(1) { top: 16px; }
.burger span:nth-child(2) { top: 22px; }
.burger span:nth-child(3) { top: 28px; }
.burger.open span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

/* 移动端抽屉菜单 */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-h); left: 0; right: 0;
  bottom: 0;
  background: #fff;
  z-index: 1100;
  overflow-y: auto;
  padding: 12px 24px 48px;
  box-shadow: 0 -4px 24px rgba(26, 26, 26, 0.08);
}
.mobile-menu.open { display: block; }
.mm-group { border-bottom: 1px solid var(--border); }
.mm-group > summary, .mm-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 4px;
  font-size: 16px;
  font-weight: 600;
  color: var(--black);
  cursor: pointer;
  list-style: none;
}
.mm-group > summary::-webkit-details-marker { display: none; }
.mm-group > summary::after { content: "+"; font-size: 20px; color: var(--grey-2); font-weight: 400; }
.mm-group[open] > summary::after { content: "−"; }
.mm-sub { padding: 0 4px 16px; }
.mm-sub a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 12px;
  border-radius: 8px;
  font-size: 15px;
  color: var(--grey-1);
}
.mm-sub a:hover, .mm-sub a.mm-on { background: var(--bg-light); color: var(--black); }
.mm-foot { padding-top: 24px; display: flex; flex-direction: column; gap: 14px; }
.mm-foot .lang-switch { justify-content: flex-start; }

/* ---------- 7. 首页 Hero（黑底沉浸区，框架 5/首页模块A） ---------- */
.hero {
  position: relative;
  background: var(--black);
  color: #fff;
  padding: calc(var(--header-h) + 104px) 0 110px;
  overflow: hidden;
}
/* 装饰：橙色径向光晕 + 细网格，克制使用（橙 ≤10%） */
.hero::before {
  content: "";
  position: absolute;
  left: -180px; bottom: -260px;
  width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(238, 125, 28, 0.28) 0%, rgba(238, 125, 28, 0) 62%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 860px; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 26px;
}
.hero-eyebrow::before { content: ""; width: 36px; height: 2px; background: var(--orange); }
.hero-title {
  font-size: clamp(38px, 5.4vw, 62px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: 0.01em;
  margin-bottom: 24px;
}
.hero-desc { font-size: clamp(16px, 1.6vw, 18px); color: #b9b9b9; max-width: 640px; margin-bottom: 40px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 52px; }
.hero-tag {
  font-size: 13px;
  color: #999;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 100px;
  padding: 4px 16px;
}
.hero-tag b { color: #fff; font-weight: 600; }

/* ---------- 8. 产品矩阵卡片（框架 5/首页模块B：统一规格、平等展示） ---------- */
.pgrid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.pcard {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 26px 22px 22px;
  overflow: hidden;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}
/* hover：顶部 2px 橙色强调条 + 阴影加深（框架 7.2） */
.pcard::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.pcard:hover { transform: translateY(-5px); box-shadow: var(--shadow-card-hover); }
.pcard:hover::before { transform: scaleX(1); }
/* 成熟线右上角 ↗ 外链角标（黑色，框架 7.2） */
.pcard .pcard-ext {
  position: absolute;
  top: 14px; right: 14px;
  font-size: 15px;
  color: var(--grey-2);
  transition: color 0.2s ease;
}
.pcard:hover .pcard-ext { color: var(--black); }
.pcard-mark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--black);
  margin-bottom: 12px;
  padding-right: 20px;
}
.pcard-mark i { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }
.pcard-desc { font-size: 13.5px; color: var(--grey-2); line-height: 1.65; flex: 1; margin: 4px 0 18px; }
.pcard-link { font-size: 13px; font-weight: 600; color: var(--black); display: inline-flex; align-items: center; gap: 5px; }
.pcard:hover .pcard-link { color: var(--orange); }
.pgrid-note { margin-top: 28px; text-align: center; font-size: 13px; color: var(--grey-2); }
/* 产品页「其他产品推荐」四卡布局（去掉自身后余 4 条产品线） */
.pgrid--four { grid-template-columns: repeat(4, 1fr); }

/* ---------- 9. 数据带 + 伙伴墙（框架 5/首页模块C） ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 920px; margin: 0 auto 64px; }
.stat { text-align: center; }
.stat-num { font-size: clamp(34px, 4vw, 48px); font-weight: 700; color: var(--black); line-height: 1.15; }
.stat-num em { font-style: normal; color: var(--orange); }
.stat-label { font-size: 14px; color: var(--grey-2); margin-top: 6px; }
.stat-src { text-align: center; font-size: 12px; color: var(--grey-2); margin-top: -40px; margin-bottom: 64px; }
.partners { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.partner-ph {
  height: 76px;
  border: 1px dashed var(--border-dark);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--grey-2);
  font-size: 12px;
  letter-spacing: 0.1em;
  background: #fafafa;
}

/* ---------- 10. 新闻卡片（首页模块D / 新闻中心共用） ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ncard {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}
.ncard:hover { transform: translateY(-5px); box-shadow: var(--shadow-card-hover); }
.ncard-thumb {
  height: 150px;
  position: relative;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #2a2a2a 0%, #1A1A1A 55%, #242424 100%);
  color: #6f6f6f;
  font-size: 12px;
  letter-spacing: 0.14em;
}
.ncard-thumb::after {
  content: "";
  position: absolute;
  right: -30px; bottom: -50px;
  width: 140px; height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(238, 125, 28, 0.22), transparent 70%);
}
.ncard-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.ncard-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.ncard-date { font-size: 13px; color: var(--grey-2); }
.ncard-title { font-size: 17px; font-weight: 600; color: var(--black); line-height: 1.5; margin-bottom: 10px; }
.ncard-excerpt { font-size: 14px; color: var(--grey-2); flex: 1; }
.ncard-more { margin-top: 16px; font-size: 13px; font-weight: 600; color: var(--black); }
.ncard:hover .ncard-more { color: var(--orange); }

/* ---------- 11. 底部 CTA 转化区（首页模块E，黑底） ---------- */
.cta-band { background: var(--black); color: #fff; padding: 88px 0; position: relative; overflow: hidden; }
.cta-band::before {
  content: "";
  position: absolute;
  right: -160px; top: -220px;
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(238, 125, 28, 0.18) 0%, transparent 65%);
}
.cta-band-inner { position: relative; z-index: 1; text-align: center; max-width: 720px; margin: 0 auto; }
.cta-band h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 700; margin-bottom: 16px; }
.cta-band p { color: #adadad; margin-bottom: 36px; font-size: 16px; }
.cta-band .btn-row { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ---------- 12. 页脚（框架 4.2：四组分栏，黑底） ---------- */
.footer { background: var(--black); color: #fff; padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 56px; }
.footer-brand img { height: 30px; width: auto; margin-bottom: 18px; }
.footer-brand p { font-size: 13px; color: #8f8f8f; line-height: 1.75; max-width: 260px; }
.footer-col h4 { font-size: 14px; font-weight: 600; letter-spacing: 0.08em; margin-bottom: 18px; color: #fff; }
.footer-col a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  color: #9a9a9a;
  padding: 5px 0;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--orange); }  /* 框架 7.2：Footer 链接 hover 切橙 */
.footer-col a .ext { font-size: 11px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 22px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 12.5px;
  color: #8f8f8f;
}
.footer-bottom a { color: #8f8f8f; }
.footer-bottom a:hover { color: var(--orange); }
.footer-icp { display: inline-flex; align-items: center; gap: 8px; }

/* ---------- 13. 返回顶部（框架 4.3） ---------- */
.back-top {
  position: fixed;
  right: 28px; bottom: 28px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--black);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.3s ease;
  z-index: 900;
  box-shadow: 0 6px 18px rgba(26, 26, 26, 0.3);
}
.back-top.show { opacity: 1; visibility: visible; transform: none; }
.back-top:hover { background: var(--orange); }

/* ---------- 14. 内页 Hero（子页面统一黑底横幅） ---------- */
.page-hero {
  background: var(--black);
  color: #fff;
  padding: calc(var(--header-h) + 72px) 0 68px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  right: -140px; bottom: -220px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(238, 125, 28, 0.16) 0%, transparent 65%);
}
.page-hero-inner { position: relative; z-index: 1; max-width: 820px; }
.page-hero h1 { font-size: clamp(30px, 4vw, 44px); font-weight: 700; margin-bottom: 16px; }
.page-hero .lead { font-size: 16.5px; color: #b3b3b3; max-width: 640px; }
.page-hero .hero-tag { margin-top: 6px; }

/* ---------- 15. 孵化产品页（子产品身份色仅作点缀，框架 7.2） ---------- */
.product-hero-accent { position: relative; }
.product-hero-accent .acc {
  position: absolute;
  left: -160px; top: -120px;
  width: 560px; height: 560px;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.9;
}
.status-line { display: flex; align-items: center; gap: 14px; margin: 22px 0 8px; flex-wrap: wrap; }
.partof {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 600;
  color: #cfcfcf;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 100px;
  padding: 4px 14px;
}
.partof::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--orange); }

/* 痛点 / 方案 */
.ps-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.ps-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-card); padding: 30px; }
.ps-card h3 { font-size: 19px; font-weight: 700; color: var(--black); margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.ps-card h3 .ico { width: 34px; height: 34px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; font-size: 16px; color: #fff; flex-shrink: 0; }
.ps-card li { display: flex; gap: 10px; font-size: 14.5px; color: var(--grey-1); padding: 9px 0; border-bottom: 1px dashed var(--border); line-height: 1.65; }
.ps-card li:last-child { border-bottom: none; }
.ps-card li::before { content: ""; width: 6px; height: 6px; border-radius: 2px; background: var(--grey-2); flex-shrink: 0; margin-top: 9px; }
.ps-card.solution li::before { background: var(--orange); }

/* 亮点特性 */
.feat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.feat {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}
.feat:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.feat-num { font-size: 13px; font-weight: 700; color: var(--accent, var(--orange)); letter-spacing: 0.12em; margin-bottom: 12px; }
.feat h3 { font-size: 18px; font-weight: 700; color: var(--black); margin-bottom: 10px; }
.feat p { font-size: 14.5px; color: var(--grey-2); }
.feat .ph {
  height: 130px;
  margin-top: 18px;
  border-radius: 8px;
  background: linear-gradient(135deg, #232323, #151515);
  display: flex; align-items: center; justify-content: center;
  color: #6a6a6a; font-size: 12px; letter-spacing: 0.12em;
  border: 1px solid #2c2c2c;
}

/* 发展路线（孵化线专属） */
.roadmap { display: flex; align-items: flex-start; gap: 0; max-width: 900px; margin: 0 auto; }
.roadmap-item { flex: 1; text-align: center; position: relative; padding: 0 12px; }
.roadmap-item::before {
  content: "";
  position: absolute;
  top: 15px; left: 0; right: 0;
  height: 2px;
  background: var(--border);
}
.roadmap-item:first-child::before { left: 50%; }
.roadmap-item:last-child::before { right: 50%; }
.roadmap-dot {
  position: relative;
  z-index: 1;
  width: 32px; height: 32px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--grey-2);
  color: var(--grey-2);
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
.roadmap-item.done .roadmap-dot { background: var(--black); border-color: var(--black); color: #fff; }
.roadmap-item.now .roadmap-dot { background: var(--accent, var(--orange)); border-color: var(--accent, var(--orange)); color: #fff; box-shadow: 0 0 0 6px rgba(238, 125, 28, 0.18); }
.roadmap-item.now .roadmap-label { color: var(--black); font-weight: 700; }
.roadmap-label { font-size: 15px; font-weight: 600; color: var(--black); margin-bottom: 4px; }
.roadmap-note { font-size: 13px; color: var(--grey-2); }
.roadmap-item .badge { margin-top: 8px; }

/* 留资表单（孵化线核心转化） */
.lead-wrap { max-width: 760px; margin: 0 auto; background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 44px; box-shadow: var(--shadow-card); }
.lead-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.lead-field { display: flex; flex-direction: column; gap: 7px; }
.lead-field.full { grid-column: 1 / -1; }
.lead-field label { font-size: 13.5px; font-weight: 600; color: var(--black); }
.lead-field label em { color: var(--orange); font-style: normal; margin-left: 2px; }
.lead-field input, .lead-field select, .lead-field textarea {
  font-family: inherit;
  font-size: 14.5px;
  padding: 12px 14px;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-btn);
  background: #fafafa;
  color: var(--grey-1);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.lead-field input:focus, .lead-field select:focus, .lead-field textarea:focus {
  outline: none;
  border-color: var(--orange);
  background: #fff;
}
.lead-form .btn { grid-column: 1 / -1; justify-self: start; }
.form-note { grid-column: 1 / -1; font-size: 12.5px; color: var(--grey-2); }

/* ---------- 16. 关于我们页 ---------- */
.about-intro { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.about-text p { font-size: 16px; color: var(--grey-1); margin-bottom: 18px; line-height: 1.9; }
.about-visual {
  border-radius: 14px;
  background: var(--black);
  min-height: 380px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  position: relative;
  overflow: hidden;
}
.about-visual::after {
  content: "";
  position: absolute;
  left: -60px; bottom: -80px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(238, 125, 28, 0.25), transparent 68%);
}
.about-visual img { height: 44px; width: auto; position: relative; z-index: 1; }
.about-visual span { font-size: 12.5px; color: #7d7d7d; letter-spacing: 0.14em; position: relative; z-index: 1; }

/* 业务版图行 */
.biz-row {
  display: flex;
  align-items: center;
  gap: 22px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px 26px;
  margin-bottom: 14px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.biz-row:hover { transform: translateX(6px); box-shadow: var(--shadow-card); border-color: var(--grey-2); }
.biz-mark { width: 150px; flex-shrink: 0; display: flex; align-items: center; gap: 9px; font-size: 16px; font-weight: 800; color: var(--black); }
.biz-mark i { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }
.biz-desc { flex: 1; font-size: 14px; color: var(--grey-2); }
.biz-go { flex-shrink: 0; font-size: 13px; font-weight: 600; color: var(--black); }
.biz-row:hover .biz-go { color: var(--orange); }

/* 发展历程时间轴（骨架） */
.timeline { position: relative; max-width: 760px; margin: 0 auto; padding-left: 30px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 2px; background: var(--border-dark); }
.tl-item { position: relative; padding: 0 0 34px 26px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: "";
  position: absolute;
  left: -30px; top: 7px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--grey-2);
}
.tl-item:first-child::before { border-color: var(--orange); background: var(--orange); }
.tl-year { font-size: 15px; font-weight: 700; color: var(--black); letter-spacing: 0.06em; }
.tl-event { font-size: 14.5px; color: var(--grey-2); margin-top: 4px; }
.tl-event b { color: var(--grey-1); font-weight: 600; }

/* 企业文化（#culture 锚点分区，黑底橙标题，框架 v8 确认样式） */
.culture-vision { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 48px; }
.cv-card { border: 1px solid rgba(255, 255, 255, 0.16); border-radius: 14px; padding: 34px; position: relative; overflow: hidden; }
.cv-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--orange); }
.cv-kind { font-size: 12.5px; font-weight: 700; letter-spacing: 0.24em; color: var(--orange); text-transform: uppercase; margin-bottom: 16px; }
.cv-cn { font-size: clamp(19px, 2vw, 24px); font-weight: 700; color: #fff; line-height: 1.5; margin-bottom: 10px; }
.cv-en { font-size: 14.5px; color: #a8a8a8; font-style: italic; }
.values-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-bottom: 48px; }
.value-card { border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 12px; padding: 24px 18px; text-align: center; transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease; }
.value-card:hover { transform: translateY(-4px); border-color: var(--orange); background: rgba(238, 125, 28, 0.07); }
.value-en { font-size: 16px; font-weight: 700; color: var(--orange); margin-bottom: 4px; }
.value-cn { font-size: 15px; font-weight: 600; color: #fff; margin-bottom: 8px; }
.value-desc { font-size: 12.5px; color: #9d9d9d; line-height: 1.6; }
.principle-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.principle { border: 1px dashed rgba(255, 255, 255, 0.25); border-radius: 12px; padding: 22px; display: flex; gap: 14px; align-items: flex-start; }
.principle-no { font-size: 26px; font-weight: 800; color: rgba(238, 125, 28, 0.85); line-height: 1; font-style: italic; }
.principle-t { font-size: 14.5px; font-weight: 700; color: #fff; }
.principle-s { font-size: 12.5px; color: #9d9d9d; margin-top: 3px; line-height: 1.6; }

/* ---------- 17. 新闻中心 ---------- */
.sk-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: #FFF8F0;
  border: 1px solid #F5DFC4;
  border-left: 3px solid var(--orange);
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 13.5px;
  color: #6b5233;
  margin-bottom: 36px;
}
.news-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.news-tab {
  padding: 8px 22px;
  border-radius: 100px;
  border: 1px solid var(--border-dark);
  background: #fff;
  color: var(--grey-1);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
}
.news-tab:hover { border-color: var(--black); color: var(--black); }
.news-tab.on { background: var(--black); border-color: var(--black); color: #fff; }
.news-grid--page { grid-template-columns: repeat(3, 1fr); }
.news-foot { text-align: center; margin-top: 48px; color: var(--grey-2); font-size: 13.5px; }

/* ---------- 18. 招聘页 ---------- */
/* 用人准则（黑底卡片 + 橙色标题数字，框架 v8 模块A） */
.rules-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.rule-card {
  background: var(--black);
  border-radius: 14px;
  padding: 34px 30px;
  color: #fff;
  position: relative;
  overflow: hidden;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}
.rule-card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px rgba(26, 26, 26, 0.28); }
.rule-card::after {
  content: "";
  position: absolute;
  right: -46px; top: -46px;
  width: 150px; height: 150px;
  border-radius: 50%;
  border: 26px solid rgba(238, 125, 28, 0.12);
}
.rule-no { font-size: 40px; font-weight: 800; font-style: italic; color: var(--orange); line-height: 1; margin-bottom: 18px; }
.rule-cn { font-size: 20px; font-weight: 700; margin-bottom: 6px; }
.rule-en { font-size: 13px; font-weight: 600; letter-spacing: 0.05em; color: var(--orange); text-transform: uppercase; margin-bottom: 16px; }
.rule-desc { font-size: 14px; color: #b3b3b3; line-height: 1.8; position: relative; z-index: 1; }

/* 照片墙（模块B：三类分组，占位待真实照片替换） */
.gallery-group { margin-bottom: 40px; }
.gallery-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 16px; }
.gallery-head h3 { font-size: 19px; font-weight: 700; color: var(--black); }
.gallery-head span { font-size: 13px; color: var(--grey-2); }
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.gallery .g-tile { aspect-ratio: 4 / 3; }
.gallery .g-tile.wide { grid-column: span 2; aspect-ratio: 8 / 3; }
.g-tile {
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  letter-spacing: 0.08em;
  border: 1px solid rgba(255, 255, 255, 0.09);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease;
}
.g-tile:hover { transform: scale(1.02); }
.g-tile .g-ico { font-size: 26px; opacity: 0.85; }
.g-tile .g-cap { font-size: 11.5px; color: rgba(255, 255, 255, 0.5); letter-spacing: 0.14em; }
.gt-a { background: linear-gradient(135deg, #2E2E2E, #1A1A1A); }
.gt-b { background: linear-gradient(135deg, #3A3226, #1F1A14); }
.gt-c { background: linear-gradient(135deg, #23283A, #14171F); }
.gt-d { background: linear-gradient(135deg, #2C2420, #17120F); }
.gt-e { background: linear-gradient(135deg, #262830, #101216); }
.gt-f { background: linear-gradient(135deg, #30282C, #191416); }
.gallery-note { font-size: 13px; color: var(--grey-2); margin-top: -12px; margin-bottom: 8px; }

/* 职位列表（模块C） */
.jobs-table-head, .job-row {
  display: grid;
  grid-template-columns: 1.35fr 0.75fr 0.6fr 1fr 1.9fr 0.7fr;
  gap: 18px;
  align-items: center;
}
.jobs-table-head {
  padding: 12px 22px;
  background: var(--black);
  color: #fff;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.jobs-list { display: flex; flex-direction: column; gap: 12px; margin-top: 14px; }
.job-row {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 22px;
  transition: border-color 0.22s ease, box-shadow 0.22s ease, transform 0.22s ease;
}
.job-row:hover { border-color: var(--grey-2); box-shadow: var(--shadow-card); transform: translateY(-2px); }
.job-name { font-size: 16px; font-weight: 700; color: var(--black); }
.job-meta { font-size: 13.5px; color: var(--grey-1); }
.job-dept { font-size: 13px; color: var(--grey-2); }
.job-sum { font-size: 13.5px; color: var(--grey-2); line-height: 1.6; }
.job-cta { justify-self: end; }
.job-detail-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--black);
  padding: 9px 18px;
  border: 1px solid var(--black);
  border-radius: var(--radius-btn);
  transition: all 0.2s ease;
  white-space: nowrap;
}
.job-detail-btn:hover { background: var(--orange); border-color: var(--orange); color: #fff; }
.jobs-note { margin-top: 20px; font-size: 12.5px; color: var(--grey-2); }

/* 岗位详情弹窗（模块D：蒙层 rgba(0,0,0,0.6)，居中，内容可滚动，移动端全屏） */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.28s ease, visibility 0.28s;
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal {
  width: min(760px, 100%);
  max-height: min(84vh, 860px);
  background: #fff;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(24px) scale(0.98);
  transition: transform 0.28s ease;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}
.modal-overlay.open .modal { transform: none; }
.modal-head {
  position: relative;
  padding: 30px 34px 24px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #fff, #fdfdfd);
  flex-shrink: 0;
}
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--bg-light);
  color: var(--grey-1);
  font-size: 17px;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s ease;
}
.modal-close:hover { background: var(--black); color: #fff; transform: rotate(90deg); }
.modal-title { font-size: 24px; font-weight: 700; color: var(--orange); margin-bottom: 10px; padding-right: 44px; } /* 岗位名称橙色高亮，框架模块D */
.modal-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.modal-tag { font-size: 12.5px; color: var(--grey-1); background: var(--bg-light); border-radius: 4px; padding: 3px 10px; }
.modal-intro { font-size: 14px; color: var(--grey-2); line-height: 1.7; }
.modal-body { padding: 28px 34px; overflow-y: auto; flex: 1; }
.modal-sec { margin-bottom: 28px; }
.modal-sec:last-child { margin-bottom: 0; }
.modal-sec h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 12px;
  padding-left: 12px;
  border-left: 3px solid var(--orange);
}
.modal-sec ol { padding-left: 22px; }
.modal-sec ol li { font-size: 14px; color: var(--grey-1); margin-bottom: 8px; line-height: 1.7; list-style: decimal; }
.modal-sec ol.bonus li { color: var(--grey-2); }
.modal-sec .sub-label { font-size: 13px; font-weight: 600; color: var(--purple); margin: 14px 0 8px; }
.modal-foot {
  position: sticky;
  bottom: 0;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 34px;
  border-top: 1px solid var(--border);
  background: #fff;
  flex-wrap: wrap;
}
.modal-foot .hint-mail { font-size: 12.5px; color: var(--grey-2); }
.modal-qr {
  display: flex;
  align-items: center;
  gap: 12px;
}
.modal-qr .qr-ph {
  width: 56px; height: 56px;
  border: 1px dashed var(--grey-2);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px;
  color: var(--grey-2);
  text-align: center;
  line-height: 1.3;
}
.modal-qr span { font-size: 12px; color: var(--grey-2); max-width: 110px; line-height: 1.5; }

/* 投递通道（模块E） */
.channel-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; max-width: 720px; margin: 0 auto; }
.channel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.channel:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.channel-ico { width: 52px; height: 52px; margin: 0 auto 16px; border-radius: 12px; background: var(--black); color: #fff; font-size: 22px; display: flex; align-items: center; justify-content: center; }
.channel h3 { font-size: 17px; font-weight: 700; color: var(--black); margin-bottom: 8px; }
.channel p { font-size: 13.5px; color: var(--grey-2); margin-bottom: 14px; }
.channel .mono { font-size: 15px; font-weight: 600; color: var(--black); letter-spacing: 0.02em; }
.channel .mono:hover { color: var(--orange); }

/* ---------- 19. 通用占位提示 ---------- */
.ph-note {
  font-size: 12.5px;
  color: var(--grey-2);
  background: var(--bg-light);
  border: 1px dashed var(--border-dark);
  border-radius: 8px;
  padding: 10px 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ---------- 20. 响应式（框架 7.4：PC≥1200 / 平板 768-1199 / 手机 <768） ---------- */
@media (max-width: 1199px) {
  .pgrid { grid-template-columns: repeat(3, 1fr); }
  .pgrid--four { grid-template-columns: repeat(2, 1fr); }
  .partners { grid-template-columns: repeat(3, 1fr); }
  .news-grid, .news-grid--page { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(3, 1fr); }
  .principle-strip { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .gallery .g-tile.wide { grid-column: span 1; aspect-ratio: 4 / 3; }
}
@media (max-width: 900px) {
  .nav, .header-actions .lang-switch, .header-actions .btn { display: none; }
  .burger { display: block; }
  .header-actions { gap: 12px; }
  .ps-grid, .about-intro, .culture-vision, .lead-form { grid-template-columns: 1fr; }
  .feat-grid { grid-template-columns: 1fr; }
  .rules-grid, .channel-grid { grid-template-columns: 1fr; }
  .roadmap { flex-direction: column; gap: 26px; align-items: flex-start; padding-left: 8px; }
  .roadmap-item { display: flex; align-items: center; gap: 16px; text-align: left; flex-direction: row; }
  .roadmap-item::before { top: 20px; left: 16px; right: auto; bottom: -26px; width: 2px; height: calc(100% + 10px); }
  .roadmap-item:last-child::before { display: none; }
  .roadmap-dot { margin: 0; }
}
@media (max-width: 767px) {
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }
  .hero { padding: calc(var(--header-h) + 64px) 0 72px; }
  .pgrid { grid-template-columns: 1fr; }
  .pgrid--four { grid-template-columns: 1fr; }
  .news-grid, .news-grid--page { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; gap: 36px; }
  .stat-src { margin-top: -28px; }
  .partners { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .principle-strip { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .jobs-table-head { display: none; }
  .job-row { grid-template-columns: 1fr; gap: 10px; }
  .job-cta { justify-self: start; }
  /* Modal 移动端全屏（框架模块D） */
  .modal-overlay { padding: 0; align-items: stretch; }
  .modal { width: 100%; max-height: none; height: 100%; border-radius: 0; }
  .modal-head, .modal-body { padding-left: 22px; padding-right: 22px; }
  .modal-foot { padding: 14px 22px; }
  .modal-foot .btn { flex: 1; }
  .lead-wrap { padding: 28px 22px; }
  .back-top { right: 18px; bottom: 18px; }
  .hero-cta .btn { width: 100%; }
  .cta-band .btn-row { flex-direction: column; }
  .cta-band .btn-row .btn { width: 100%; }
}

/* ---------- 19. 真实照片墙 / 平台标签 / 文档页（2026-09 更新） ---------- */
.g-tile.g-photo { padding: 0; overflow: hidden; position: relative; background: #111; }
.g-tile.g-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .45s ease; }
.g-tile.g-photo:hover img { transform: scale(1.04); }
.g-tile.g-photo .g-cap { position: absolute; left: 14px; bottom: 12px; z-index: 1; text-shadow: 0 1px 10px rgba(0,0,0,.65); }

.platform-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 10px; }
.platform-tag { display: inline-block; padding: 6px 14px; border-radius: 6px; border: 1px solid var(--border-dark); background: #fff; font-size: 13px; color: var(--grey-1); white-space: nowrap; }
.platform-tag--hl { border-color: var(--accent); color: var(--accent); font-weight: 700; }
.platform-note { font-size: 13px; color: var(--grey-2); }

.ps-card .ps-p { font-size: 14.5px; line-height: 1.95; color: var(--grey-1); margin: 0; }

.doc-panel ol.doc-steps { list-style: none; counter-reset: docstep; margin: 0; padding: 0; }
.doc-steps li { position: relative; padding: 20px 0 20px 66px; border-bottom: 1px dashed var(--border-dark); }
.doc-steps li:last-child { border-bottom: none; }
.doc-steps li::before { counter-increment: docstep; content: counter(docstep, decimal-leading-zero); position: absolute; left: 0; top: 18px; font-size: 24px; font-weight: 800; color: var(--accent); letter-spacing: .02em; }
/* ---------- 20. 合作伙伴 LOGO 墙 ---------- */
.logo-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 20px;
  margin-top: 32px;
}
.logo-item {
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  color: var(--grey-1);
  font-weight: 700;
  font-size: 15px;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.logo-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--orange);
}
.section--dark .logo-item {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.85);
}
.section--dark .logo-item:hover {
  background: rgba(255,255,255,0.10);
  border-color: var(--orange);
}

/* ==========================================================
   OzyPlay 页面（按官方参考图重构）
   ========================================================== */
.ozy-hero { padding: 96px 0 56px; }
.ozy-hero h1 { font-size: clamp(30px, 4.6vw, 52px); letter-spacing: -0.02em; }

.ozy-journey {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-left: 64px;
}
.ozy-journey::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 32px;
  bottom: 32px;
  width: 2px;
  background: repeating-linear-gradient(180deg, #E4E7EC 0 9px, transparent 9px 18px);
}
.ozy-row {
  position: relative;
  display: grid;
  grid-template-columns: 290px 216px 1fr;
  gap: 24px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px 26px;
  box-shadow: 0 6px 24px rgba(26,26,26,0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.ozy-row:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(26,26,26,0.10);
}
.ozy-badge {
  position: absolute;
  left: -64px;
  top: 50%;
  transform: translateY(-50%);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: #5B6472;
  color: #fff;
  font-size: 16px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 6px #fff;
  z-index: 2;
}
.ozy-row-head h3 { margin: 0 0 8px; font-size: 19px; line-height: 1.35; color: var(--black); }
.ozy-row-head .ozy-sub { margin: 0; }
.ozy-row-media {
  background: #fff;
  border: 1px solid #EFF1F4;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 186px;
  padding: 12px;
}
.ozy-row-media img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}
.ozy-sub { font-size: 13px; color: var(--grey-1); line-height: 1.55; margin: 0 0 14px; }
.ozy-media { margin: 0 0 14px; border-radius: 10px; overflow: hidden; background: #F6F7F9; }
.ozy-media img { width: 100%; display: block; }
.ozy-list { list-style: none; margin: auto 0 0; padding: 0; }
.ozy-list li {
  position: relative;
  padding: 5px 0 5px 18px;
  font-size: 13.5px;
  color: var(--black);
  line-height: 1.5;
}
.ozy-list li::before {
  content: "";
  position: absolute;
  left: 2px; top: 12px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.ozy-row--core {
  border: 2px solid var(--orange);
  background: linear-gradient(180deg, #FFF7F0 0%, #FFFFFF 55%);
  box-shadow: 0 14px 34px rgba(238,125,28,0.14);
  align-items: start;
  grid-template-columns: 290px 1fr;
}
.ozy-row--core .ozy-badge { background: var(--orange); top: 42px; transform: none; }
.ozy-core-body { display: flex; flex-direction: column; gap: 14px; }
.ozy-cards.ozy-core-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 0; }
.ozy-cards { list-style: none; margin: 0 0 14px; padding: 0; display: grid; grid-template-columns: 1fr; gap: 8px; }
.ozy-cards li {
  display: flex; align-items: flex-start; gap: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 9px 11px;
}
.ozy-ico {
  flex: none;
  width: 28px; height: 28px;
  border-radius: 8px;
  background: rgba(238,125,28,0.12);
  color: var(--orange);
  display: inline-flex; align-items: center; justify-content: center;
}
.ozy-ico svg { width: 16px; height: 16px; }
.ozy-card-t { display: block; font-size: 13.5px; font-weight: 700; color: var(--black); line-height: 1.3; }
.ozy-card-t small { display: block; font-weight: 400; font-size: 12px; color: var(--grey-1); margin-top: 2px; }

.ozy-flowbar {
  background: #fff;
  border: 1px dashed var(--orange);
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 12px;
}
.ozy-flowbar h4 { margin: 0 0 8px; font-size: 13px; color: var(--orange); }
.ozy-flowrow { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.ozy-flowrow span {
  font-size: 11.5px;
  color: var(--black);
  background: #F6F7F9;
  border-radius: 999px;
  padding: 3px 8px;
  white-space: nowrap;
}
.ozy-flowrow i { font-style: normal; color: var(--orange); font-size: 12px; }
.ozy-note { font-size: 12.5px; color: var(--orange); font-weight: 600; text-align: center; margin: auto 0 0; line-height: 1.55; }

.ozy-role {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  align-items: stretch;
}
.ozy-role-label {
  display: flex; align-items: center;
  border-left: 4px solid var(--orange);
  padding-left: 14px;
}
.ozy-role-label span { font-size: 22px; font-weight: 800; color: var(--orange); letter-spacing: -0.01em; }
.ozy-role-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.ozy-role-card {
  display: flex; align-items: flex-start; gap: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
}
.ozy-rico {
  flex: none;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
}
.ozy-rico svg { width: 19px; height: 19px; }
.ozy-role-card h4 { margin: 0 0 3px; font-size: 14px; color: var(--black); }
.ozy-role-card p { margin: 0; font-size: 12.5px; color: var(--grey-1); line-height: 1.5; }

.ozy-tech {
  margin-top: 26px;
  display: flex; align-items: center; gap: 22px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}
.ozy-tech-label { flex: none; font-size: 15px; font-weight: 800; color: var(--black); line-height: 1.3; }
.ozy-tech img { flex: 1 1 auto; min-width: 0; max-width: 100%; height: auto; display: block; object-fit: contain; }

.ozy-split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 54px;
  align-items: center;
}
.ozy-split--rev .ozy-split-media { order: 2; }
.ozy-split--rev .ozy-split-body { order: 1; }
.ozy-split-media img { width: 100%; height: auto; display: block; border-radius: 12px; }
.ozy-h2 { margin: 0; font-size: clamp(26px, 3vw, 38px); color: var(--black); letter-spacing: -0.01em; }
.ozy-rule { width: 100%; height: 4px; border-radius: 2px; background: var(--orange); margin: 14px 0 22px; }
.ozy-h3 { margin: 0 0 18px; font-size: 19px; color: var(--black); line-height: 1.45; }
.ozy-p { margin: 0 0 14px; font-size: 15.5px; color: var(--grey-1); line-height: 1.75; }
.ozy-h4 { margin: 22px 0 10px; font-size: 17px; color: var(--orange); }
.ozy-feats { list-style: none; margin: 0; padding: 0; }
.ozy-feats li {
  position: relative;
  padding: 6px 0 6px 20px;
  font-size: 15px;
  color: var(--grey-1);
  line-height: 1.65;
}
.ozy-feats li::before {
  content: "";
  position: absolute;
  left: 2px; top: 15px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--orange);
}
.ozy-feats b, .ozy-dots b { color: var(--black); }
.ozy-dots { list-style: none; margin: 0; padding: 0; }
.ozy-dots li {
  position: relative;
  padding: 5px 0 5px 22px;
  font-size: 15px;
  color: var(--grey-1);
  line-height: 1.65;
}
.ozy-dots li::before {
  content: "";
  position: absolute;
  left: 4px; top: 14px;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--orange);
}

@media (max-width: 1080px) {
  .ozy-row { grid-template-columns: 1fr 200px; }
  .ozy-row > .ozy-list { grid-column: 1 / -1; }
  .ozy-row--core { grid-template-columns: 1fr; }
  .ozy-cards.ozy-core-grid { grid-template-columns: repeat(2, 1fr); }
  .ozy-role { grid-template-columns: 1fr; }
  .ozy-role-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .ozy-journey { padding-left: 0; }
  .ozy-journey::before { display: none; }
  .ozy-row, .ozy-row--core { display: flex; flex-direction: column; align-items: stretch; }
  .ozy-badge { position: static; transform: none; margin-bottom: 12px; }
  .ozy-cards.ozy-core-grid { grid-template-columns: 1fr; }
  .ozy-role-grid { grid-template-columns: 1fr; }
  .ozy-split { grid-template-columns: 1fr; gap: 26px; }
  .ozy-split--rev .ozy-split-media { order: 1; }
  .ozy-split--rev .ozy-split-body { order: 2; }
  .ozy-tech { flex-direction: column; align-items: flex-start; gap: 12px; }
}