/* ============================================================
   臻曜 ZENYAO — 精选生活方式电商 · 设计系统
   明暗双主题 · 高级金铜色点缀 · 60fps 动效
   ============================================================ */

:root {
  /* 品牌色 · 众享智能 */
  --brand: #ce2b27;
  --gold: #ce2b27;
  --gold-light: #e05550;
  --gold-deep: #a81f1b;

  /* 亮色主题 · 极简奶白 */
  --bg: #fbfaf7;
  --bg-soft: #f3f1ec;
  --surface: #ffffff;
  --surface-2: #f6f4ef;
  --ink: #211f1c;
  --ink-soft: #5a564f;
  --ink-faint: #928c82;
  --line: rgba(33, 31, 28, 0.08);
  --line-strong: rgba(33, 31, 28, 0.16);
  --glass: rgba(255, 255, 255, 0.78);
  --shadow: 0 14px 40px rgba(33, 31, 28, 0.07);
  --shadow-sm: 0 4px 18px rgba(33, 31, 28, 0.05);

  /* 字体 · 标题用全黑体（呼应 logo），正文无衬线 */
  --serif: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;

  /* 布局 */
  --w: 1200px;
  --radius: 18px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
  --bg: #141311;
  --bg-soft: #181614;
  --surface: #1c1a17;
  --surface-2: #232019;
  --ink: #f0ece4;
  --ink-soft: #b0a89c;
  --ink-faint: #756f64;
  --line: rgba(240, 236, 228, 0.1);
  --line-strong: rgba(240, 236, 228, 0.2);
  --glass: rgba(28, 26, 23, 0.72);
  --shadow: 0 14px 40px rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 4px 18px rgba(0, 0, 0, 0.3);
  --gold: #e05550;
  --gold-light: #ef8f8b;
  --gold-deep: #c43630;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  transition: background 0.4s var(--ease), color 0.4s var(--ease);
  min-height: 100dvh;
}

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

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ---------- 通用 ---------- */
.container { width: min(var(--w), 92%); margin: 0 auto; }

.serif { font-family: var(--serif); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold);
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 600;
  line-height: 1.3;
  margin: 14px 0 12px;
}

.section-sub { color: var(--ink-soft); max-width: 560px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 34px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease),
    background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%);
  color: #fff;
  box-shadow: 0 10px 30px rgba(176, 141, 87, 0.35);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(176, 141, 87, 0.45);
}
.btn-ghost {
  border-color: var(--line-strong);
  color: var(--ink);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-3px);
}

/* ---------- 导航 ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 0;
  transition: all 0.4s var(--ease);
}
.nav.scrolled {
  padding: 12px 0;
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.logo em {
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--gold);
  font-family: var(--sans);
  font-weight: 600;
}
.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
  transition: color 0.3s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.35s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 12px; }
.icon-btn {
  position: relative;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  transition: all 0.3s var(--ease);
}
.icon-btn:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
.badge-dot {
  position: absolute;
  top: -4px; right: -4px;
  min-width: 18px; height: 18px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--gold);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: none;
  align-items: center;
  justify-content: center;
}
.badge-dot.show { display: inline-flex; }

.menu-toggle { display: none; }

/* 移动端抽屉 */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu a { font-family: var(--serif); font-size: 26px; letter-spacing: 0.15em; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 55% at 82% 16%, rgba(206, 43, 39, 0.18), transparent 58%),
    linear-gradient(165deg, #17150f 0%, #1f1c16 60%, #141210 100%);
  color: #fff;
}
[data-theme="dark"] .hero {
  background:
    radial-gradient(ellipse 60% 55% at 82% 16%, rgba(206, 43, 39, 0.22), transparent 58%),
    linear-gradient(165deg, #0e0d0b 0%, #161411 60%, #0a0908 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.02'/%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; padding: 140px 0 100px; max-width: 720px; }
.hero .eyebrow { color: var(--gold-light); }
.hero .eyebrow::before { background: var(--gold-light); }
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(40px, 6.5vw, 72px);
  font-weight: 700;
  line-height: 1.22;
  margin: 22px 0 26px;
  letter-spacing: 0.02em;
}
.hero h1 .accent {
  background: linear-gradient(120deg, var(--gold-light), #f0dfc0, var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.72);
  max-width: 520px;
  margin-bottom: 40px;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  pointer-events: none;
  z-index: 1;
}
.orb-1 {
  width: 400px; height: 400px;
  right: -80px; top: 12%;
  background: radial-gradient(circle at 32% 30%, rgba(206, 43, 39, 0.4), rgba(206, 43, 39, 0.12) 55%, transparent 72%);
  animation: float 14s ease-in-out infinite;
}
.orb-2 {
  width: 250px; height: 250px;
  right: 22%; bottom: 8%;
  background: radial-gradient(circle at 40% 35%, rgba(206, 43, 39, 0.26), transparent 68%);
  animation: float 12s ease-in-out 1.5s infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-26px) scale(1.04); }
}

.hero-stats {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 56px;
  margin-top: 72px;
  flex-wrap: wrap;
}
.hero-stats .num {
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 700;
  color: var(--gold-light);
}
.hero-stats .lab { font-size: 13px; color: rgba(255, 255, 255, 0.6); letter-spacing: 0.1em; }

/* ---------- 滚动显现 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.12s; }
.reveal[data-delay="2"] { transition-delay: 0.24s; }
.reveal[data-delay="3"] { transition-delay: 0.36s; }

/* ---------- 品类双卡 ---------- */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.duo-card {
  position: relative;
  min-height: 460px;
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 44px;
  color: #fff;
  isolation: isolate;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.duo-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.duo-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  transition: transform 0.8s var(--ease);
}
.duo-card:hover::before { transform: scale(1.06); }
.duo-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(20, 18, 15, 0.05) 30%, rgba(20, 18, 15, 0.78));
}
.duo-ai::before {
  background:
    radial-gradient(circle at 75% 25%, rgba(206, 43, 39, 0.42), transparent 55%),
    linear-gradient(150deg, #26201b, #3a2a26 60%, #1c1412);
}
.duo-org::before {
  background:
    radial-gradient(circle at 25% 75%, rgba(122, 148, 106, 0.45), transparent 55%),
    linear-gradient(150deg, #232a20, #37402f 60%, #1a2016);
}
.duo-card h3 {
  font-family: var(--serif);
  font-size: 30px;
  margin: 10px 0 8px;
}
.duo-card p { color: rgba(255, 255, 255, 0.75); font-size: 15px; max-width: 400px; }
.duo-card .link {
  margin-top: 22px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-light);
  font-weight: 600;
  letter-spacing: 0.08em;
  font-size: 14px;
}
.duo-card .link span { transition: transform 0.35s var(--ease); }
.duo-card:hover .link span { transform: translateX(6px); }

/* ---------- 产品卡 ---------- */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.product-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.45s;
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: var(--line-strong);
}
.pc-media {
  position: relative;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 72px;
  overflow: hidden;
}
.pc-media .glyph {
  transition: transform 0.6s var(--ease);
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.18));
}
.product-card:hover .pc-media .glyph { transform: scale(1.12) rotate(-3deg); }
.pc-media.ai { background: linear-gradient(145deg, var(--surface-2), #e9e2d4); }
[data-theme="dark"] .pc-media.ai { background: linear-gradient(145deg, #2b261f, #221f19); }
.pc-media.org { background: linear-gradient(145deg, #eef0e6, #e2e7d6); }
[data-theme="dark"] .pc-media.org { background: linear-gradient(145deg, #262a22, #1e211b); }

.pc-badge {
  position: absolute;
  top: 14px; left: 14px;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  background: var(--gold);
  color: #fff;
}
.pc-badge.new { background: #7a946a; }
.pc-badge.ltd { background: #1c1a17; color: var(--gold-light); }
[data-theme="dark"] .pc-badge.ltd { background: #f0ebe2; color: #14120f; }

.pc-body { padding: 20px 22px 24px; }
.pc-cat { font-size: 11px; letter-spacing: 0.25em; color: var(--gold); font-weight: 700; }
.pc-name {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  margin: 6px 0 4px;
}
.pc-desc {
  font-size: 13px;
  color: var(--ink-faint);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pc-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.pc-price { font-family: var(--serif); font-size: 19px; font-weight: 700; color: var(--gold-deep); }
[data-theme="dark"] .pc-price { color: var(--gold-light); }
.pc-price small { font-size: 12px; font-weight: 400; margin-right: 2px; color: var(--ink-faint); }
.pc-ask {
  border: none;
  background: transparent;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: 0.06em;
  transition: color 0.3s;
}
.pc-ask:hover { color: var(--gold); }

/* ---------- 工具条（产品集页） ---------- */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin: 36px 0 30px;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
}
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 9px 22px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  transition: all 0.3s var(--ease);
}
.chip:hover { border-color: var(--gold); color: var(--gold); }
.chip.active {
  background: var(--gold);
  border-color: var(--gold);
  color: #fff;
}
.toolbar-right { display: flex; gap: 12px; align-items: center; }
.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 8px 18px;
}
.search-box input {
  border: none;
  outline: none;
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  width: 160px;
  font-family: inherit;
}
.search-box input::placeholder { color: var(--ink-faint); }
select.sort {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 9px 18px;
  background: transparent;
  color: var(--ink);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  cursor: pointer;
}
select.sort option { background: var(--surface); color: var(--ink); }

.result-count { color: var(--ink-faint); font-size: 13px; letter-spacing: 0.08em; margin-bottom: 18px; }
.empty-state {
  text-align: center;
  padding: 90px 20px;
  color: var(--ink-faint);
}
.empty-state .big { font-size: 48px; margin-bottom: 14px; }

/* ---------- 详情弹窗 ---------- */
.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(20, 18, 15, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}
.modal-mask.open { opacity: 1; pointer-events: auto; }
.modal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: min(920px, 100%);
  max-height: 88dvh;
  background: var(--surface);
  border-radius: 22px;
  overflow: hidden;
  transform: translateY(30px) scale(0.97);
  transition: transform 0.45s var(--ease);
  box-shadow: var(--shadow);
}
.modal-mask.open .modal { transform: none; }
.modal-media {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 130px;
  min-height: 420px;
  position: relative;
  overflow: hidden;
}
/* 产品演示视频：详情弹窗左栏内嵌播放器 */
.modal-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #0a0a0a;
  z-index: 2;
  outline: none;
}
.modal-media.ai { background: linear-gradient(145deg, var(--surface-2), #e9e2d4); }
[data-theme="dark"] .modal-media.ai { background: linear-gradient(145deg, #2b261f, #221f19); }
.modal-media.org { background: linear-gradient(145deg, #eef0e6, #e2e7d6); }
[data-theme="dark"] .modal-media.org { background: linear-gradient(145deg, #262a22, #1e211b); }
.modal-body { padding: 44px 42px; overflow-y: auto; position: relative; }
.modal-close {
  position: absolute;
  top: 18px; right: 18px;
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  font-size: 16px;
  transition: all 0.3s;
}
.modal-close:hover { border-color: var(--gold); color: var(--gold); transform: rotate(90deg); }
.modal-body .pc-cat { font-size: 12px; }
.modal-body h3 {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 700;
  margin: 8px 0 10px;
}
.modal-price {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 700;
  color: var(--gold-deep);
  margin: 16px 0;
}
[data-theme="dark"] .modal-price { color: var(--gold-light); }
.modal-desc { color: var(--ink-soft); font-size: 15px; }
.spec-list { margin: 22px 0 28px; list-style: none; }
.spec-list li {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
}
.spec-list li b { color: var(--ink-faint); font-weight: 500; }
.modal-actions { display: flex; gap: 12px; }

/* ---------- 章节区块 ---------- */
.section { padding: 110px 0; }
.section.alt { background: var(--bg-soft); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; flex-wrap: wrap; margin-bottom: 54px; }

/* 价值主张 */
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.value-card {
  padding: 40px 34px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-sm); }
.value-card .ico {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  background: linear-gradient(135deg, rgba(176, 141, 87, 0.16), rgba(176, 141, 87, 0.05));
  margin-bottom: 22px;
}
.value-card h4 { font-family: var(--serif); font-size: 21px; margin-bottom: 10px; }
.value-card p { font-size: 14px; color: var(--ink-soft); }

/* 品牌故事 */
.story { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 70px; align-items: center; }
.story-art {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 30% 25%, rgba(212, 185, 140, 0.4), transparent 55%),
    radial-gradient(circle at 75% 80%, rgba(122, 148, 106, 0.3), transparent 55%),
    linear-gradient(150deg, #29241d, #3b342a);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(40px, 5vw, 64px);
  letter-spacing: 0.3em;
  writing-mode: vertical-rl;
  box-shadow: var(--shadow);
}
.story p { color: var(--ink-soft); margin-bottom: 18px; }
.story blockquote {
  font-family: var(--serif);
  font-size: 20px;
  border-left: 2px solid var(--gold);
  padding-left: 22px;
  margin: 28px 0;
  color: var(--ink);
}

/* 选品流程 */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: step; }
.step { position: relative; padding: 0 28px; }
.step + .step::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 1px; height: calc(100% - 16px);
  background: var(--line);
}
.step .no {
  font-family: var(--serif);
  font-size: 44px;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px var(--gold);
  line-height: 1;
  margin-bottom: 16px;
}
.step h5 { font-family: var(--serif); font-size: 19px; margin-bottom: 8px; }
.step p { font-size: 13.5px; color: var(--ink-soft); }

/* ---------- CTA / 订阅 ---------- */
.cta-band {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  padding: 90px 60px;
  text-align: center;
  color: #fff;
  background:
    radial-gradient(ellipse 70% 90% at 50% 110%, rgba(176, 141, 87, 0.4), transparent 60%),
    linear-gradient(150deg, #241f19, #352e24);
}
.cta-band h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: 16px;
}
.cta-band p { color: rgba(255, 255, 255, 0.72); max-width: 520px; margin: 0 auto 36px; }
.subscribe {
  display: flex;
  gap: 10px;
  max-width: 460px;
  margin: 0 auto;
}
.subscribe input {
  flex: 1;
  padding: 15px 24px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 14px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.3s;
}
.subscribe input::placeholder { color: rgba(255, 255, 255, 0.5); }
.subscribe input:focus { border-color: var(--gold-light); }

/* ---------- 页脚 ---------- */
.footer {
  background: #14120f;
  color: #a39c92;
  padding: 80px 0 36px;
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer .logo { color: #fff; margin-bottom: 18px; }
.footer p { font-size: 13.5px; max-width: 300px; }
.footer h6 {
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.2em;
  margin-bottom: 18px;
  font-weight: 600;
}
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 11px; }
.footer ul a { font-size: 13.5px; transition: color 0.3s; }
.footer ul a:hover { color: var(--gold-light); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 30px;
  font-size: 12.5px;
  color: #6b655c;
}

/* ---------- 咨询清单抽屉 ---------- */
.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(20, 18, 15, 0.5);
  z-index: 190;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s;
}
.drawer-mask.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(420px, 100%);
  background: var(--surface);
  z-index: 195;
  transform: translateX(100%);
  transition: transform 0.5s var(--ease);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
}
.drawer.open { transform: none; }
.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 28px;
  border-bottom: 1px solid var(--line);
}
.drawer-head h4 { font-family: var(--serif); font-size: 21px; }
.drawer-body { flex: 1; overflow-y: auto; padding: 20px 28px; }
.drawer-item {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}
.drawer-item .d-media {
  width: 58px; height: 58px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}
.d-media.ai { background: var(--surface-2); }
.d-media.org { background: #eef0e6; }
[data-theme="dark"] .d-media.org { background: #262a22; }
.drawer-item .d-name { font-size: 14px; font-weight: 600; }
.drawer-item .d-price { font-size: 13px; color: var(--gold-deep); font-weight: 700; }
[data-theme="dark"] .drawer-item .d-price { color: var(--gold-light); }
.drawer-item .d-remove {
  margin-left: auto;
  border: none;
  background: none;
  color: var(--ink-faint);
  font-size: 16px;
  transition: color 0.3s;
}
.drawer-item .d-remove:hover { color: #c0564f; }
.drawer-empty { text-align: center; padding: 70px 20px; color: var(--ink-faint); }
.drawer-foot { padding: 24px 28px; border-top: 1px solid var(--line); }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translate(-50%, 80px);
  background: var(--ink);
  color: var(--bg);
  padding: 13px 28px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  z-index: 300;
  opacity: 0;
  transition: all 0.45s var(--ease);
  pointer-events: none;
  box-shadow: var(--shadow);
}
[data-theme="dark"] .toast { background: var(--gold); color: #14120f; }
.toast.show { transform: translate(-50%, 0); opacity: 1; }

/* ---------- 联系页 ---------- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-list { list-style: none; margin-top: 34px; }
.contact-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.contact-list .ico { font-size: 22px; }
.contact-list b { display: block; font-size: 15px; margin-bottom: 2px; }
.contact-list span { font-size: 14px; color: var(--ink-soft); }
.form-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 44px;
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 18px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(176, 141, 87, 0.15);
}
.field textarea { resize: vertical; min-height: 120px; }

/* 页头横幅 */
.page-hero {
  padding: 170px 0 80px;
  background:
    radial-gradient(ellipse 70% 80% at 80% 0%, rgba(176, 141, 87, 0.12), transparent 60%),
    var(--bg);
}
.page-hero h1 {
  font-family: var(--serif);
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 700;
  margin: 16px 0 14px;
}
.page-hero p { color: var(--ink-soft); max-width: 560px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
  .values { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; gap: 40px 0; }
  .story { grid-template-columns: 1fr; gap: 44px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .menu-toggle { display: inline-flex; }
  .grid, .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .duo { grid-template-columns: 1fr; }
  .duo-card { min-height: 340px; padding: 32px; }
  .modal { grid-template-columns: 1fr; max-height: 92dvh; overflow-y: auto; }
  .modal-media { min-height: 260px; font-size: 90px; }
  .contact-wrap { grid-template-columns: 1fr; }
  .values { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .hero-stats { gap: 32px; }
  .cta-band { padding: 60px 28px; }
  .toolbar { border-radius: var(--radius); }
  .search-box input { width: 110px; }
}
@media (max-width: 520px) {
  .grid, .grid-3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .subscribe { flex-direction: column; }
}

/* ---------- 无障碍：减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   品牌 Logo · 众享智能
   ============================================================ */
.logo { display: flex; align-items: center; gap: 13px; }
.logo .mark { width: 40px; height: 40px; flex: none; display: block; }
.logo .word { display: flex; flex-direction: column; line-height: 1.12; }
.logo .word b { font-size: 19px; font-weight: 800; letter-spacing: 0.05em; }
.logo .word em {
  font-style: normal;
  font-size: 9px;
  letter-spacing: 0.26em;
  color: var(--gold);
  font-weight: 600;
  margin-top: 2px;
}
.footer .logo b { font-size: 20px; }

/* Hero 印章点缀 */
.hero-mark {
  position: absolute;
  right: 6%;
  bottom: 10%;
  width: min(300px, 30vw);
  opacity: 0.16;
  pointer-events: none;
  z-index: 1;
}

/* ============================================================
   智能导购器 · 三问推荐
   ============================================================ */
.guide-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 46px;
  box-shadow: var(--shadow-sm);
  max-width: 860px;
  margin: 0 auto;
}
.guide-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 30px; }
.guide-head h3 { font-family: var(--serif); font-size: 22px; font-weight: 700; }
.guide-progress { display: flex; gap: 6px; width: 120px; }
.guide-progress span { height: 4px; flex: 1; border-radius: 999px; background: var(--line); transition: background 0.3s; }
.guide-progress span.on { background: var(--gold); }
.guide-step { display: none; }
.guide-step.active { display: block; will-change: transform, opacity; animation: slideIn 0.45s var(--ease); }
@keyframes slideIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
.guide-q { font-size: 21px; font-weight: 700; margin: 0 0 22px; }
.guide-q small { display: block; font-size: 13px; color: var(--ink-faint); font-weight: 400; margin-top: 6px; }
.guide-opts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.guide-opt {
  text-align: left;
  padding: 17px 20px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  transition: all 0.3s var(--ease);
}
.guide-opt:hover, .guide-opt.picked {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
  background: rgba(206, 43, 39, 0.04);
}
[data-theme="dark"] .guide-opt:hover, [data-theme="dark"] .guide-opt.picked { background: rgba(206, 43, 39, 0.14); }
.guide-opt small { display: block; font-weight: 400; font-size: 12.5px; color: var(--ink-faint); margin-top: 4px; }

.scoring { display: flex; gap: 8px; align-items: center; margin-bottom: 22px; color: var(--ink-faint); font-size: 13px; }
.scoring .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); animation: pulse 1.1s infinite ease-in-out; }
@keyframes pulse { 0%,100% { transform: scale(0.7); opacity: 0.4; } 50% { transform: scale(1); opacity: 1; } }

.guide-result { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.g-item {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: all 0.3s var(--ease);
}
.g-item:hover { border-color: var(--line-strong); box-shadow: var(--shadow-sm); transform: translateY(-3px); }
.g-item .g-media {
  height: 120px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 54px;
}
.g-item .g-media.ai { background: linear-gradient(145deg, var(--surface-2), #ece6dc); }
[data-theme="dark"] .g-item .g-media.ai { background: linear-gradient(145deg, #2a2520, #211d18); }
.g-item .g-media.org { background: linear-gradient(145deg, #eef0e6, #e4e8d8); }
[data-theme="dark"] .g-item .g-media.org { background: linear-gradient(145deg, #262a22, #1f231c); }
.g-item .g-name { font-weight: 700; font-size: 16px; }
.g-item .g-tag { font-size: 12.5px; color: var(--ink-faint); margin: 3px 0 10px; }
.g-item .g-foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.g-item .g-price { font-weight: 800; color: var(--gold-deep); font-size: 16px; }
[data-theme="dark"] .g-item .g-price { color: var(--gold-light); }
.g-item .g-add {
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: all 0.3s var(--ease);
}
.g-item .g-add:hover { background: var(--gold); border-color: var(--gold); color: #fff; }
.guide-back {
  margin-top: 22px;
  border: none;
  background: none;
  color: var(--ink-soft);
  font-size: 13.5px;
  transition: color 0.3s;
}
.guide-back:hover { color: var(--gold); }

@media (max-width: 768px) {
  .guide-card { padding: 30px 24px; }
  .guide-opts { grid-template-columns: 1fr; }
  .hero-mark { display: none; }
}

/* ============================================================
   v9 AI 智能体平台 · 新增组件样式
   · 真实 Logo (img 替换 SVG)
   · AI 客服浮窗 + 对话流
   · 案例展示卡
   · Token 订阅套餐
   · 合伙人阶梯
   · 神经网格背景
   ============================================================ */

/* 真实 Logo：用图片替代 SVG，保留原 mark 槽位尺寸 */
.logo .mark, .footer .logo .mark, .nav .logo .mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  display: block;
  box-shadow: 0 4px 14px rgba(206, 43, 39, 0.18);
}

/* 导航条为 AI 平台化准备：加入「AI 助理」高亮按钮 */
.nav-ai-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), #ff6b6b);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  border: 0;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease;
  box-shadow: 0 4px 14px rgba(206, 43, 39, 0.25);
}
.nav-ai-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(206, 43, 39, 0.35);
}
.nav-ai-btn .pulse {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #fff;
  animation: ai-pulse 1.6s ease-in-out infinite;
}
@keyframes ai-pulse {
  0%, 100% { opacity: .35; transform: scale(.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* 神经网格背景：AI 平台主视觉 */
.neural-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(206, 43, 39, 0.08), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(120, 80, 220, 0.08), transparent 45%),
    linear-gradient(transparent 1px, transparent 1px),
    linear-gradient(90deg, rgba(33, 31, 28, 0.04) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 48px 48px, 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}

/* AI 服务：FDE / GEO / Token / 数字资产 / 合伙人 */
.service-quad {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(205px, 1fr));
  gap: 18px;
  margin-top: 40px;
}
.service-tile {
  position: relative;
  padding: 28px 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  transition: transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s;
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.service-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(206, 43, 39, 0.06));
  opacity: 0;
  transition: opacity .35s;
}
.service-tile:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--line-strong);
}
.service-tile:hover::before { opacity: 1; }
.service-tile .ico {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand), #ff6b6b);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 22px;
  margin-bottom: 18px;
}
.service-tile h4 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.service-tile p { color: var(--ink-soft); font-size: 14px; line-height: 1.6; flex: 1; }
.service-tile .more {
  margin-top: 18px;
  font-size: 13px;
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.service-tile .more::after { content: "→"; transition: transform .3s; }
.service-tile:hover .more::after { transform: translateX(4px); }

/* Token 订阅套餐 */
.token-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}
.token-card {
  position: relative;
  padding: 32px 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  transition: transform .3s ease, box-shadow .3s;
}
.token-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.token-card.featured {
  border-color: var(--brand);
  box-shadow: 0 10px 30px rgba(206, 43, 39, 0.12);
}
.token-card.featured::before {
  content: "最受欢迎";
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  padding: 4px 14px;
  background: linear-gradient(135deg, var(--brand), #ff6b6b);
  color: #fff;
  font-size: 11px;
  border-radius: 999px;
  letter-spacing: .08em;
}
.token-name {
  font-size: 14px;
  color: var(--ink-faint);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.token-name-cn {
  font-size: 22px;
  font-weight: 600;
  margin: 6px 0 18px;
}
.token-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 6px;
}
.token-price .num {
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -.02em;
}
.token-price .unit { color: var(--ink-faint); font-size: 14px; }
.token-meta { color: var(--ink-faint); font-size: 13px; margin-bottom: 22px; }
.token-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}
.token-features li {
  padding: 10px 0;
  font-size: 14px;
  color: var(--ink-soft);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border-bottom: 1px dashed var(--line);
}
.token-features li:last-child { border-bottom: 0; }
.token-features li::before {
  content: "✓";
  color: var(--brand);
  font-weight: 700;
  flex-shrink: 0;
}
.token-buy {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: 0;
  background: var(--surface-2);
  color: var(--ink);
  font-weight: 500;
  cursor: pointer;
  transition: all .25s;
}
.token-card.featured .token-buy {
  background: linear-gradient(135deg, var(--brand), #ff6b6b);
  color: #fff;
}
.token-buy:hover { transform: translateY(-1px); }

/* AI 案例卡 */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 40px;
}
.case-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
  transition: all .35s;
  position: relative;
  overflow: hidden;
}
.case-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), #ff6b6b, transparent);
  opacity: 0;
  transition: opacity .3s;
}
.case-card:hover { border-color: var(--line-strong); transform: translateY(-4px); }
.case-card:hover::before { opacity: 1; }
.case-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .12em;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(206, 43, 39, 0.08);
  color: var(--brand);
  margin-bottom: 16px;
}
.case-card h4 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.case-card p { color: var(--ink-soft); font-size: 14px; line-height: 1.65; margin-bottom: 16px; }
.case-metric {
  display: flex;
  gap: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.case-metric .num {
  font-size: 24px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: -.02em;
}
.case-metric .lab {
  font-size: 12px;
  color: var(--ink-faint);
}

/* 合伙人阶梯 */
.partner-ladder {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
  align-items: stretch;
}
.ladder-card {
  position: relative;
  padding: 36px 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  text-align: left;
  display: flex;
  flex-direction: column;
}
.ladder-card.tier-top {
  background: linear-gradient(160deg, #1a1814, #2a2520);
  color: #fff;
  border-color: transparent;
  transform: scale(1.04);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}
.ladder-card.tier-top h4,
.ladder-card.tier-top .tier-stat-num { color: #fff; }
.ladder-card.tier-top p,
.ladder-card.tier-top .tier-stat-lab { color: rgba(255, 255, 255, 0.7); }
.tier-badge {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .12em;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(206, 43, 39, 0.1);
  color: var(--brand);
  margin-bottom: 14px;
}
.tier-top .tier-badge { background: rgba(255, 255, 255, 0.15); color: #fff; }
.ladder-card h4 { font-size: 24px; font-weight: 600; margin-bottom: 8px; }
.ladder-card .tier-sub { color: var(--ink-faint); font-size: 14px; margin-bottom: 24px; }
.ladder-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.tier-top .ladder-stats { border-color: rgba(255, 255, 255, 0.15); }
.tier-stat-num {
  font-size: 28px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: -.02em;
}
.tier-stat-lab { font-size: 12px; color: var(--ink-faint); margin-top: 2px; }
.ladder-feats {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  flex: 1;
}
.ladder-feats li {
  padding: 9px 0;
  font-size: 14px;
  display: flex;
  gap: 10px;
}
.ladder-feats li::before {
  content: "◆";
  color: var(--brand);
  flex-shrink: 0;
}
.tier-top .ladder-feats li::before { color: #ff8a85; }

/* 利润分享池 */
.pool-card {
  margin-top: 32px;
  padding: 40px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}
.pool-card h3 { font-size: 28px; font-weight: 600; margin-bottom: 12px; }
.pool-card p { color: var(--ink-soft); line-height: 1.75; margin-bottom: 16px; }
.pool-bars { display: flex; flex-direction: column; gap: 16px; }
.pool-bar { display: grid; grid-template-columns: 90px 1fr 60px; gap: 12px; align-items: center; font-size: 13px; }
.pool-bar-fill {
  height: 8px;
  background: var(--surface-2);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.pool-bar-fill span {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--brand), #ff6b6b);
  border-radius: 999px;
}
.pool-bar-val { font-weight: 600; color: var(--brand); }

/* AI 客服浮窗 */
.ai-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 0;
  background: linear-gradient(135deg, var(--brand), #ff6b6b);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(206, 43, 39, 0.35);
  display: grid;
  place-items: center;
  transition: transform .3s cubic-bezier(.16,1,.3,1);
}
.ai-fab:hover { transform: scale(1.08); }
.ai-fab svg { width: 28px; height: 28px; }
.ai-fab .dot {
  position: absolute;
  top: 6px; right: 6px;
  width: 10px; height: 10px;
  background: #2ecc71;
  border: 2px solid #fff;
  border-radius: 50%;
  animation: ai-pulse 2s infinite;
}

.ai-panel {
  position: fixed;
  right: 24px;
  bottom: 100px;
  z-index: 999;
  width: 380px;
  max-width: calc(100vw - 32px);
  height: 540px;
  max-height: calc(100dvh - 130px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.18);
  display: none;
  flex-direction: column;
  overflow: hidden;
  transform-origin: bottom right;
  animation: ai-pop .35s cubic-bezier(.16,1,.3,1);
}
.ai-panel.open { display: flex; }
@keyframes ai-pop {
  from { opacity: 0; transform: scale(.92) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.ai-head {
  padding: 18px 20px;
  background: linear-gradient(135deg, var(--brand), #ff6b6b);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
}
.ai-head .avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: grid;
  place-items: center;
  font-size: 18px;
}
.ai-head .info { flex: 1; }
.ai-head .name { font-weight: 600; font-size: 15px; }
.ai-head .status { font-size: 11px; opacity: .85; }
.ai-head .close {
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  opacity: .8;
}
.ai-body {
  flex: 1;
  padding: 18px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--bg-soft);
}
.msg {
  max-width: 82%;
  padding: 11px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.55;
  word-break: break-word;
}
.msg.ai {
  align-self: flex-start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-bottom-left-radius: 4px;
}
.msg.user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--brand), #ff6b6b);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.msg.thinking {
  align-self: flex-start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-bottom-left-radius: 4px;
  display: flex;
  gap: 4px;
  padding: 14px 16px;
}
.msg.thinking span {
  width: 6px; height: 6px;
  background: var(--brand);
  border-radius: 50%;
  animation: think 1.2s ease-in-out infinite;
}
.msg.thinking span:nth-child(2) { animation-delay: .2s; }
.msg.thinking span:nth-child(3) { animation-delay: .4s; }
@keyframes think {
  0%, 100% { opacity: .3; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(-4px); }
}
.ai-quick {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 0 18px 12px;
  background: var(--bg-soft);
}
.ai-quick button {
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  cursor: pointer;
  color: var(--ink-soft);
  transition: all .2s;
}
.ai-quick button:hover {
  border-color: var(--brand);
  color: var(--brand);
}
.ai-foot {
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 10px;
  background: var(--surface);
}
.ai-foot input {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 14px;
  background: var(--bg-soft);
  color: var(--ink);
  outline: none;
  transition: border .2s;
  font-family: inherit;
}
.ai-foot input:focus { border-color: var(--brand); }
.ai-foot button {
  border: 0;
  background: linear-gradient(135deg, var(--brand), #ff6b6b);
  color: #fff;
  width: 40px; height: 40px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
}

/* AI 讲解弹窗（产品详情内嵌） */
.ai-explain {
  margin-top: 22px;
  padding: 18px 20px;
  background: linear-gradient(135deg, rgba(206, 43, 39, 0.04), rgba(255, 107, 107, 0.04));
  border: 1px dashed rgba(206, 43, 39, 0.3);
  border-radius: 14px;
  position: relative;
}
.ai-explain-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 13px;
  color: var(--brand);
  font-weight: 600;
}
.ai-explain-head::before {
  content: "✦";
  width: 22px; height: 22px;
  background: linear-gradient(135deg, var(--brand), #ff6b6b);
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 12px;
}
.ai-explain p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.75;
  margin: 0;
}

/* 产品卡新增 AI 按钮 */
.pc-ai {
  flex: 1;
  padding: 9px 0;
  font-size: 12px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all .2s;
  font-family: inherit;
}
.pc-ai:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: rgba(206, 43, 39, 0.04);
}
.pc-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
/* 产品卡「▶ 视频」按钮（有 video 字段的产品才渲染） */
.pc-video {
  flex: 1;
  padding: 9px 0;
  font-size: 12px;
  border-radius: 999px;
  border: 1px solid rgba(206, 43, 39, 0.35);
  background: rgba(206, 43, 39, 0.06);
  color: var(--brand);
  cursor: pointer;
  transition: all .2s;
  font-family: inherit;
  white-space: nowrap;
}
.pc-video:hover {
  background: rgba(206, 43, 39, 0.14);
  border-color: var(--brand);
  transform: translateY(-1px);
}

/* 小程序同步二维码区 */
.miniapp-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: center;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  margin-top: 32px;
}
.miniapp-qr {
  width: 140px; height: 140px;
  border-radius: 14px;
  background:
    linear-gradient(135deg, var(--brand), #ff6b6b),
    repeating-conic-gradient(#fff 0 25%, transparent 0 50%);
  background-size: 100% 100%, 8px 8px;
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 12px;
  text-align: center;
}
.miniapp-qr::after {
  content: "";
  position: absolute;
  inset: 8px;
  background: var(--surface);
  border-radius: 8px;
}
.miniapp-qr span {
  position: relative;
  z-index: 1;
  color: var(--brand);
  font-weight: 600;
}
.miniapp-text h4 { font-size: 22px; font-weight: 600; margin-bottom: 8px; }
.miniapp-text p { color: var(--ink-soft); line-height: 1.7; margin-bottom: 14px; }
.miniapp-text .qr-actions {
  display: flex; gap: 10px; flex-wrap: wrap;
}
.qr-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(206, 43, 39, 0.08);
  color: var(--brand);
}

/* 响应式 */
@media (max-width: 980px) {
  .service-quad { grid-template-columns: repeat(2, 1fr); }
  .token-grid, .cases-grid, .partner-ladder { grid-template-columns: 1fr; }
  .pool-card { grid-template-columns: 1fr; gap: 28px; }
  .ladder-card.tier-top { transform: none; }
  .miniapp-card { grid-template-columns: 1fr; text-align: center; }
  .miniapp-qr { margin: 0 auto; }
}
@media (max-width: 600px) {
  .service-quad { grid-template-columns: 1fr; }
  .ai-panel { right: 12px; bottom: 90px; height: 70vh; }
  .nav-ai-btn span { display: none; }
  .nav-ai-btn { padding: 8px 12px; }
}

/* ============================================================
   四权治理体系 · Governance
   ============================================================ */
.gov-hdr {
  display: flex;
  gap: 14px;
  margin: 36px 0 24px;
}
.gov-hdr-tag {
  flex: 1;
  padding: 18px 22px;
  border-radius: 16px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 17px;
  letter-spacing: .04em;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
}
.gov-hdr-tag.legal { background: linear-gradient(135deg, #2b4f9e, #3b6fd4); }
.gov-hdr-tag.bio  { background: linear-gradient(135deg, #1f7a54, #2e9e6b); }
.gov-hdr-tag small {
  font-size: 12px; font-weight: 400; opacity: .85; letter-spacing: .12em;
}
.gov-hdr-tag::after {
  content: ""; position: absolute; width: 130px; height: 130px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.14); top: -70px; right: -50px; filter: blur(12px);
}

.gov-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.gov-pillar {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px 20px 22px;
  position: relative;
  overflow: hidden;
  transition: transform .35s cubic-bezier(.16, 1, .3, 1), box-shadow .35s ease;
}
.gov-pillar:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}
.gov-pillar::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: var(--gc, var(--brand));
}
.gov-pillar.p1 { --gc: #3b6fd4; }
.gov-pillar.p2 { --gc: #4a90d9; }
.gov-pillar.p3 { --gc: #2e9e6b; }
.gov-pillar.p4 { --gc: #7b5bd6; }

.gov-num {
  width: 34px; height: 34px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 15px;
  background: var(--gc);
  box-shadow: 0 6px 16px color-mix(in srgb, var(--gc) 45%, transparent);
  margin-bottom: 12px;
}
.gov-name { font-size: 18px; font-weight: 700; color: var(--ink); letter-spacing: .02em; }
.gov-org { font-size: 12.5px; color: var(--ink-faint); margin: 6px 0 2px; }
.gov-org b { color: var(--ink-soft); font-weight: 600; }
.gov-tagline { font-size: 13.5px; color: var(--ink-soft); line-height: 1.6; margin: 10px 0 14px; }
.gov-list {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
}
.gov-list h6 { font-size: 12px; color: var(--ink-faint); letter-spacing: .08em; margin: 0 0 8px; }
.gov-list ul { margin: 0; padding-left: 0; list-style: none; }
.gov-list li {
  font-size: 12.5px; color: var(--ink-soft); line-height: 1.55;
  padding: 4px 0 4px 16px; position: relative;
}
.gov-list li::before {
  content: "·"; position: absolute; left: 2px; top: 2px;
  color: var(--gc); font-weight: 700;
}
.gov-principle {
  margin-top: 12px; font-size: 12.5px; line-height: 1.55;
  color: var(--ink-soft);
  background: color-mix(in srgb, var(--gc) 8%, var(--surface));
  border-radius: 12px; padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--gc) 22%, var(--line));
}
.gov-principle b { color: var(--gc); font-weight: 600; }

@media (max-width: 980px) {
  .gov-hdr { flex-direction: column; gap: 10px; }
  .gov-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .gov-grid { grid-template-columns: 1fr; }
}


/* ===== 商业模式 v2：平台购买 + 概念演示徽标 ===== */
.pc-badge.demo { background: rgba(130,130,135,.14); color: var(--ink-soft); border: 1px dashed rgba(130,130,135,.45); letter-spacing:.1em; }
[data-theme="dark"] .pc-badge.demo { background: rgba(230,230,235,.1); color: #b9b9c2; border-color: rgba(230,230,235,.3); }
.pc-buy {
  display: inline-flex; align-items: center; gap: 5px;
  border: 1px solid var(--brand); background: var(--brand); color: #fff !important;
  border-radius: 999px; padding: 8px 18px; font-size: 13px; font-weight: 700;
  letter-spacing: .04em; cursor: pointer; transition: all .25s cubic-bezier(.16,1,.3,1);
  text-decoration: none; white-space: nowrap;
}
.pc-buy:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(206,43,39,.28); color:#fff !important; }
.pc-buy small { font-weight: 500; opacity: .85; }
#modal-buy { text-decoration: none; display:inline-flex; align-items:center; gap:6px; }

.modal-buy-note {
  width: 100%;
  font-size: 12px;
  color: var(--ink-faint);
  text-align: center;
  margin-top: -4px;
}

/* =========================================================================
 *  v11 · 智能化升级 · AI 化 · 高端档次
 *  —— 玻璃态 / 霓虹 / 数字大屏 / 智能体矩阵 / 全球挂载 / 自媒体矩阵
 * ========================================================================= */

/* —— 高级复用类 —— */
.glass {
  background: linear-gradient(180deg, rgba(255,255,255,.06) 0%, rgba(255,255,255,.02) 100%);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-radius: 18px;
}
[data-theme="dark"] .glass {
  background: linear-gradient(180deg, rgba(255,255,255,.04) 0%, rgba(255,255,255,.01) 100%);
  border-color: rgba(255,255,255,.08);
}
.glass-strong {
  background: linear-gradient(180deg, rgba(255,255,255,.10) 0%, rgba(255,255,255,.04) 100%);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(30px) saturate(200%);
}
.neon {
  box-shadow: 0 0 24px rgba(206,43,39,.35), 0 0 60px rgba(206,43,39,.15);
}
.neon-line {
  position: relative;
}
.neon-line::before {
  content: "";
  position: absolute; inset: 0;
  padding: 1px; border-radius: inherit;
  background: linear-gradient(135deg, #CE2B27, #ff6b5a 35%, #7c3aed 70%, #06b6d4);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.gradient-text {
  background: linear-gradient(135deg, #CE2B27 0%, #ff6b5a 40%, #a855f7 80%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.glow-text {
  text-shadow: 0 0 24px rgba(206,43,39,.45), 0 0 60px rgba(124,58,237,.25);
}
.btn-neon {
  position: relative;
  background: linear-gradient(135deg, #CE2B27 0%, #a855f7 100%);
  color: #fff !important;
  border: 0;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: .04em;
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(206,43,39,.4), inset 0 1px 0 rgba(255,255,255,.3);
  transition: transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s;
}
.btn-neon:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(206,43,39,.55), 0 0 60px rgba(124,58,237,.35); color:#fff !important; }

/* —— 滚动揭示 —— */
.reveal-up { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s cubic-bezier(.16,1,.3,1); }
.reveal-up.in { opacity: 1; transform: none; }
.reveal-up[data-delay="1"] { transition-delay: .12s; }
.reveal-up[data-delay="2"] { transition-delay: .24s; }
.reveal-up[data-delay="3"] { transition-delay: .36s; }

/* —— Hero 强化 —— */
.hero-grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 70%);
  opacity: .8;
}
.hero-stars {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(2px 2px at 12% 18%, rgba(255,255,255,.85), transparent 50%),
    radial-gradient(1.5px 1.5px at 78% 24%, rgba(255,255,255,.7), transparent 50%),
    radial-gradient(1px 1px at 22% 72%, rgba(255,255,255,.6), transparent 50%),
    radial-gradient(1.5px 1.5px at 62% 82%, rgba(255,255,255,.55), transparent 50%),
    radial-gradient(1px 1px at 86% 56%, rgba(255,255,255,.7), transparent 50%);
  animation: star-twinkle 6s ease-in-out infinite alternate;
}
@keyframes star-twinkle {
  0% { opacity: .45; }
  100% { opacity: 1; }
}
.hero-pulse-ring {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
  width: 600px; height: 600px; pointer-events: none;
}
.hero-pulse-ring::before, .hero-pulse-ring::after {
  content: ""; position: absolute; inset: 0;
  border: 1px solid rgba(206,43,39,.5);
  border-radius: 50%;
  animation: pulse-out 4s ease-out infinite;
}
.hero-pulse-ring::after { animation-delay: 2s; }
@keyframes pulse-out {
  0% { transform: scale(.3); opacity: 0; }
  10% { opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}
.hero-marquee {
  display: flex; gap: 48px; align-items: center;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  overflow: hidden;
}
.hero-marquee-track {
  display: flex; gap: 56px;
  animation: marquee 36s linear infinite;
  white-space: nowrap;
}
.hero-marquee-track span {
  font-size: 13px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-faint); font-weight: 600;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* —— 标签 chip —— */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 999px;
  background: rgba(124,58,237,.10);
  border: 1px solid rgba(124,58,237,.30);
  color: #a855f7; font-size: 12px; font-weight: 600;
  letter-spacing: .04em;
}
[data-theme="dark"] .chip { background: rgba(168,85,247,.18); border-color: rgba(168,85,247,.4); color: #c4a4ff; }
.chip.cyan { background: rgba(6,182,212,.10); border-color: rgba(6,182,212,.30); color: #06b6d4; }
.chip.emerald { background: rgba(16,185,129,.10); border-color: rgba(16,185,129,.30); color: #10b981; }
.chip.gold { background: rgba(234,179,8,.10); border-color: rgba(234,179,8,.30); color: #d97706; }
.chip.red { background: rgba(239,68,68,.10); border-color: rgba(239,68,68,.30); color: #ef4444; }

/* —— AI 数据大屏 —— */
.dash {
  border-radius: 24px;
  padding: 32px;
  background: linear-gradient(180deg, rgba(10,10,14,.95) 0%, rgba(20,20,28,.95) 100%);
  border: 1px solid rgba(124,58,237,.3);
  color: #e9e9f0;
  position: relative; overflow: hidden;
}
.dash::before {
  content: "";
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(124,58,237,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(124,58,237,.06) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: .8;
}
.dash > * { position: relative; z-index: 1; }
.dash-head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 16px; margin-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.dash-head h3 { margin: 0; font-size: 18px; letter-spacing: .04em; display: flex; align-items: center; gap: 10px; }
.dash-head h3::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: #10b981; box-shadow: 0 0 10px #10b981;
  animation: pulse-dot 1.6s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; }
  50% { opacity: .35; }
}
.dash-head .ts { font-size: 12px; color: rgba(255,255,255,.5); letter-spacing: .12em; font-family: 'JetBrains Mono', ui-monospace, monospace; }
.dash-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
.dash-tile {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  padding: 18px;
  transition: transform .3s, border-color .3s;
}
.dash-tile:hover { border-color: rgba(124,58,237,.4); transform: translateY(-2px); }
.dash-tile .l { font-size: 11px; text-transform: uppercase; letter-spacing: .14em; color: rgba(255,255,255,.55); margin-bottom: 10px; }
.dash-tile .v { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 28px; font-weight: 700; color: #fff; }
.dash-tile .d { font-size: 11px; margin-top: 6px; color: #10b981; }
.dash-tile .d.down { color: #ef4444; }

.dash-row { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; margin-top: 8px; }
.dash-panel {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  padding: 20px;
}
.dash-panel h4 { margin: 0 0 16px; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.7); }

/* 柱状图 */
.bars { display: flex; align-items: flex-end; gap: 10px; height: 140px; padding: 8px 0; }
.bar {
  flex: 1; min-width: 0;
  background: linear-gradient(180deg, #a855f7 0%, #CE2B27 100%);
  border-radius: 6px 6px 0 0;
  position: relative;
  transition: filter .3s;
  animation: bar-rise 1.2s cubic-bezier(.16,1,.3,1) both;
}
.bar:hover { filter: brightness(1.2); }
.bar .lbl { position: absolute; bottom: -22px; left: 50%; transform: translateX(-50%); font-size: 10px; color: rgba(255,255,255,.5); white-space: nowrap; }
.bar .num { position: absolute; top: -22px; left: 50%; transform: translateX(-50%); font-size: 10px; color: rgba(255,255,255,.85); white-space: nowrap; }
@keyframes bar-rise {
  from { height: 0 !important; opacity: 0; }
}
.bars-gap { display: flex; gap: 10px; padding-top: 6px; }

/* 环形图 */
.ring-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ring {
  --p: 0; --c: #a855f7;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: conic-gradient(var(--c) calc(var(--p) * 1%), rgba(255,255,255,.08) 0);
  display: grid; place-items: center; position: relative;
  margin: 0 auto 8px;
}
.ring::before {
  content: ""; position: absolute; inset: 8px;
  border-radius: 50%; background: rgba(10,10,14,1);
}
.ring span { position: relative; font-size: 16px; font-weight: 700; color: #fff; }
.ring-cap { text-align: center; font-size: 11px; color: rgba(255,255,255,.6); letter-spacing: .08em; }

/* 任务流（流动数据） */
.feed { display: flex; flex-direction: column; gap: 8px; max-height: 220px; overflow: hidden; }
.feed-row {
  display: grid; grid-template-columns: auto 1fr auto;
  gap: 12px; align-items: center;
  padding: 10px 14px;
  background: rgba(255,255,255,.03);
  border-radius: 10px;
  border-left: 2px solid #a855f7;
  font-size: 12px;
  animation: feed-in .6s ease both;
}
.feed-row.alt { border-left-color: #06b6d4; }
.feed-row.alt2 { border-left-color: #10b981; }
.feed-row .t { color: rgba(255,255,255,.4); font-family: 'JetBrains Mono', monospace; font-size: 10px; }
.feed-row .m { color: rgba(255,255,255,.85); }
.feed-row .s { color: #10b981; font-weight: 700; }
@keyframes feed-in { from { opacity: 0; transform: translateX(-12px); } }

/* —— 智能体矩阵 —— */
.agents {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.agent-card {
  position: relative;
  padding: 26px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  border: 1px solid rgba(255,255,255,.10);
  overflow: hidden;
  transition: transform .4s cubic-bezier(.16,1,.3,1), border-color .4s, box-shadow .4s;
}
.agent-card:hover { transform: translateY(-4px); border-color: rgba(124,58,237,.45); box-shadow: 0 18px 60px rgba(124,58,237,.18), 0 0 0 1px rgba(124,58,237,.2); }
.agent-card::before {
  content: ""; position: absolute; inset: -1px;
  background: linear-gradient(135deg, transparent 30%, rgba(124,58,237,.18) 50%, transparent 70%);
  opacity: 0; transition: opacity .4s; pointer-events: none;
}
.agent-card:hover::before { opacity: 1; }
.agent-glyph {
  width: 48px; height: 48px; border-radius: 14px;
  display: grid; place-items: center;
  font-size: 24px; margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(206,43,39,.15), rgba(124,58,237,.15));
  border: 1px solid rgba(124,58,237,.3);
}
.agent-card h4 { margin: 0 0 8px; font-size: 18px; letter-spacing: .02em; }
.agent-card .lead { font-size: 13px; color: var(--ink-soft); margin: 0 0 16px; line-height: 1.55; }
.agent-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.agent-tags .chip { font-size: 11px; padding: 3px 9px; }
.agent-meta { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--ink-faint); padding-top: 14px; border-top: 1px dashed var(--line); }
.agent-meta b { color: var(--gold-deep); font-family: 'JetBrains Mono', monospace; }

/* —— 全球挂载 · 自媒体矩阵 —— */
.nets-tabs {
  display: flex; gap: 6px; padding: 6px;
  background: var(--line); border-radius: 14px;
  margin-bottom: 24px; max-width: max-content; margin-left: auto; margin-right: auto;
}
.nets-tab {
  padding: 10px 22px; border-radius: 10px;
  background: transparent; border: 0;
  color: var(--ink-soft); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all .3s;
  letter-spacing: .04em;
}
.nets-tab.active { background: var(--ink); color: var(--bg); }
.nets-pane { display: none; }
.nets-pane.active { display: block; animation: fade-in .5s ease; }
@keyframes fade-in { from { opacity: 0; transform: translateY(8px); } }
.nets-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.net-card {
  display: flex; align-items: center; gap: 14px;
  padding: 16px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,0));
  border: 1px solid rgba(255,255,255,.08);
  transition: all .3s;
  text-decoration: none !important; color: var(--ink) !important;
}
.net-card:hover { background: linear-gradient(180deg, rgba(124,58,237,.10), rgba(124,58,237,.02)); border-color: rgba(124,58,237,.35); transform: translateY(-2px); }
.net-glyph {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  font-size: 20px;
  background: linear-gradient(135deg, rgba(206,43,39,.2), rgba(124,58,237,.2));
  flex-shrink: 0;
}
.net-info { min-width: 0; }
.net-info .nm { font-size: 14px; font-weight: 700; display: block; line-height: 1.2; }
.net-info .sub { font-size: 11px; color: var(--ink-faint); display: block; line-height: 1.3; margin-top: 4px; letter-spacing: .04em; }
.net-info .region { font-size: 10px; color: var(--ink-faint); display: block; margin-top: 4px; font-family: 'JetBrains Mono', monospace; }

/* —— 供应链生态 —— */
.eco-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  padding: 28px;
  border-radius: 20px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
}
.eco-item {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 18px 8px;
  border-radius: 12px;
  background: rgba(255,255,255,.5);
  transition: background .3s, transform .3s;
}
.eco-item:hover { background: #fff; transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,.08); }
[data-theme="dark"] .eco-item { background: rgba(255,255,255,.04); }
[data-theme="dark"] .eco-item:hover { background: rgba(255,255,255,.07); }
.eco-glyph {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center;
  font-size: 22px;
  background: linear-gradient(135deg, var(--gold-soft), #fde68a);
  color: #92400e;
}
.eco-name { font-size: 12px; font-weight: 700; text-align: center; }
.eco-role { font-size: 10px; color: var(--ink-faint); text-align: center; letter-spacing: .08em; }

/* —— nav 全球入口（浮层） —— */
.nav-globe { position: relative; }
.nav-globe .globe-trigger {
  display: inline-flex; align-items: center; gap: 6px;
  height: 36px; padding: 0 14px;
  border-radius: 999px; border: 1px solid var(--line);
  background: rgba(255,255,255,.5); color: var(--ink);
  font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all .25s;
}
.nav-globe .globe-trigger:hover { border-color: var(--brand); color: var(--brand); }
.globe-dropdown {
  position: absolute; top: calc(100% + 12px); right: 0;
  width: 460px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 24px 60px rgba(0,0,0,.18), 0 0 0 1px rgba(124,58,237,.06);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .25s, transform .25s, visibility .25s;
  z-index: 100;
}
.nav-globe.open .globe-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.globe-h { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 10px; padding: 0 6px; font-weight: 700; }
.globe-list { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin-bottom: 12px; }
.globe-list a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
  font-size: 13px; color: var(--ink); text-decoration: none;
  transition: background .2s, color .2s;
}
.globe-list a:hover { background: rgba(124,58,237,.10); color: var(--brand); }
.globe-list .g { font-size: 18px; width: 26px; text-align: center; }

/* —— footer 6 列化 —— */
.footer { padding: 56px 0 24px; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr 1fr;
  gap: 28px;
  margin-bottom: 36px;
}
.footer h6 { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); margin: 0 0 14px; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer ul li { margin-bottom: 8px; }
.footer ul li a { font-size: 13px; color: var(--ink-soft); text-decoration: none; transition: color .2s; }
.footer ul li a:hover { color: var(--brand); }
.footer-tag {
  display: inline-block; font-size: 10px;
  padding: 1px 5px; border-radius: 4px;
  background: rgba(124,58,237,.12); color: #a855f7;
  margin-left: 4px; vertical-align: 1px;
}
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 12px; color: var(--ink-faint);
}

/* —— AI 面板增强 —— */
.ai-cap-tags {
  display: flex; flex-wrap: wrap; gap: 4px;
  margin-top: 8px;
}
.ai-cap-tag {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(124,58,237,.15);
  color: #c4a4ff;
  letter-spacing: .04em;
}
.ai-msg .role {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: rgba(255,255,255,.4);
  margin-bottom: 3px;
  font-weight: 700;
}
.ai-msg.ai-bot {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(124,58,237,.18);
}
.ai-msg.ai-user {
  background: linear-gradient(135deg, var(--brand), #a855f7);
  color: #fff !important;
  border: 0;
}

/* —— 响应式 —— */
@media (max-width: 980px) {
  .dash-grid { grid-template-columns: repeat(2, 1fr); }
  .dash-row { grid-template-columns: 1fr; }
  .agents { grid-template-columns: repeat(2, 1fr); }
  .nets-grid { grid-template-columns: repeat(3, 1fr); }
  .eco-wall { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-pulse-ring { width: 400px; height: 400px; }
  .globe-dropdown { width: calc(100vw - 32px); right: -8px; }
}
@media (max-width: 768px) {
  .agents { grid-template-columns: 1fr; }
  .nets-grid { grid-template-columns: repeat(2, 1fr); }
  .eco-wall { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .hero-marquee-track { gap: 32px; }
  .hero-marquee-track span { font-size: 11px; }
  .dash { padding: 20px; }
}
@media (max-width: 520px) {
  .dash-grid { grid-template-columns: 1fr 1fr; }
  .nets-grid { grid-template-columns: 1fr 1fr; }
  .eco-wall { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .ring-grid { grid-template-columns: 1fr 1fr; }
  .nets-tabs { width: 100%; }
  .nets-tab { flex: 1; padding: 8px 6px; font-size: 12px; }
}

/* ============================================================
   移动端深度优化补丁（v11d）
   ① 修复行内硬编码网格不坍缩导致的横向溢出
   ② 补齐 token-grid / partner-ladder / gov-grid 响应式
   ③ 手机上降级高开销效果（backdrop-filter/blur/shadow）保流畅
   ============================================================ */
/* 行内 grid-template-columns（含 repeat()/分数列/多列）：<=768 强制坍缩为单列，杜绝手机左右晃动与文字挤爆 */
@media (max-width: 768px) {
  [style*="grid-template-columns:"] { grid-template-columns: 1fr !important; }
}
@media (max-width: 768px) {
  .partner-ladder { grid-template-columns: 1fr; }
  .token-grid { grid-template-columns: 1fr; }
}
@media (max-width: 980px) {
  .token-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .partner-ladder { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .gov-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .gov-grid { grid-template-columns: 1fr; }
}

/* —— 手机流畅度：降低 high-cost 效果 —— */
@media (max-width: 768px) {
  /* 玻璃拟态 backdrop-filter 是滚动掉帧主因，手机上弱化 */
  .glass, .glass-strong, .nav, .ai-panel, .dash-panel, .globe-dropdown, .modal, .toolbar {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
  .glass, .glass-strong, .nav, .dash-panel, .globe-dropdown {
    background: rgba(255, 255, 255, 0.94);
  }
  [data-theme="dark"] .glass,
  [data-theme="dark"] .glass-strong,
  [data-theme="dark"] .nav,
  [data-theme="dark"] .dash-panel,
  [data-theme="dark"] .globe-dropdown {
    background: rgba(16, 19, 32, 0.96);
  }
  /* 阴影与动画降级 */
  .hero-orb, .hero-pulse-ring, .hero-glow { opacity: 0.5; }
  .card, .value-card, .token-card, .agent-card, .eco-item, .net-card, .gov-card {
    box-shadow: none;
  }
  .reveal { transition-duration: 0.35s; }
  /* 触摸目标 ≥44px，全文适配 */
  .btn, .guide-opt, .menu-toggle, .icon-btn, .nav-ai-btn, .nets-tab, .agent-meta a, .footer a {
    min-height: 44px;
  }
  body { font-size: 15px; }
  .container { padding-left: 18px; padding-right: 18px; }
  .section-title { font-size: 30px; }
  .eyebrow { font-size: 11px; letter-spacing: 0.14em; }
  /* 全球挂载卡片：中文不用 mono，恢复正常字距与左对齐 */
  .net-card .nm, .net-card .sub, .net-card .region {
    text-align: left; letter-spacing: 0; word-break: normal;
  }
  .net-card .region { font-family: inherit; }
  .net-card { align-items: flex-start; }
  /* 导航行压缩：手机端「全球」缩成圆图标，避免导航行溢出、菜单按钮跑出屏幕 */
  .nav-globe .globe-trigger {
    width: 42px; height: 42px; padding: 0;
    justify-content: center; border-radius: 50%; gap: 0;
  }
  .nav-globe .globe-trigger span:nth-child(n+2) { display: none; }
  .nav-actions { gap: 10px; }
  .nav-inner { gap: 12px; }
  /* 顶栏 AI 按钮在手机端由右下角悬浮球替代；收窄 logo 去掉长英文副标 */
  .nav-ai-btn { display: none; }
  .logo .word em { display: none; }
  .logo .word b { font-size: 17px; }
  .logo { gap: 9px; }
  .logo .word { white-space: nowrap; flex: none; }
}

/* ---- 移动端安全兜底：杜绝偶发横向滚动 ---- */
html, body { overflow-x: hidden; }
body { -webkit-tap-highlight-color: transparent; }

/* ============================================================
   移动端视觉级重构（v11e）—— 大气 · 规整
   ① 副标题不再孤字成行，主/副字号分层舒展
   ② 导航工具钮整合为规整紧凑组
   ③ hero 按钮全宽竖排，C 区节奏统一
   ============================================================ */
@media (max-width: 768px) {
  /* —— Hero 大气化：主标题稳、副标题一行完整 —— */
  .hero-content { padding: 96px 0 76px; }
  .hero h1 {
    font-size: clamp(36px, 9.6vw, 46px);
    line-height: 1.14;
    margin: 18px 0 20px;
    letter-spacing: 0;
  }
  /* 红色副标题单独控制：缩到一行放得下，杜绝「的」孤行 */
  .hero h1 .accent {
    display: block;
    font-size: clamp(21px, 6.8vw, 29px);
    line-height: 1.16;
    margin-top: 6px;
    letter-spacing: 0.01em;
    white-space: nowrap;
  }
  .hero p { font-size: 15.5px; line-height: 1.72; margin-bottom: 30px; }
  /* CTA 全宽竖排，规整大气 */
  .hero-cta { flex-direction: column; gap: 12px; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .hero-stats { gap: 26px 32px; margin-top: 50px; }
  .hero-stats .num { font-size: 26px; }
  .hero-stats .lab { font-size: 11px; letter-spacing: 0.06em; }
}

/* —— 导航工具钮：统一为规整紧凑组 —— */
@media (max-width: 768px) {
  .nav { padding: 10px 14px; }
  .nav-inner { gap: 10px; }
  .nav-actions { gap: 8px; }
  .nav-actions .icon-btn { width: 40px; height: 40px; font-size: 16px; }
  .nav-globe .globe-trigger {
    width: 40px; height: 40px; padding: 0;
    justify-content: center; border-radius: 50%; gap: 0;
  }
}

/* —— 长段落区块卡片化：告别单调单列 —— */
@media (max-width: 768px) {
  .section-title { font-size: 28px; line-height: 1.25; }
  .section-lead { font-size: 15.5px; line-height: 1.7; }
}

/* ============================================================
   v11f App 化移动端重构：底部 Tab 栏 + 产品页栅格整齐化
   ============================================================ */
.mtab { display: none; }

@media (max-width: 768px) {
  /* --- 底部 Tab 栏（拇指热区导航） --- */
  .mtab {
    display: flex;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 120;
    background: var(--surface);
    border-top: 1px solid var(--line);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    box-shadow: 0 -6px 24px rgba(0, 0, 0, 0.07);
  }
  [data-theme="dark"] .mtab { background: #191712; border-top-color: #2c2921; }
  .mtab a {
    flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 3px; min-height: 56px; padding: 7px 0 4px;
    font-size: 10px; letter-spacing: 0.08em; font-weight: 600;
    color: var(--ink-faint); text-decoration: none;
    -webkit-tap-highlight-color: transparent;
  }
  .mtab a .ic { font-size: 21px; line-height: 1; }
  .mtab a.active { color: var(--gold); }
  body { padding-bottom: 78px; }
  .ai-fab { bottom: calc(84px + env(safe-area-inset-bottom, 0px)); }
  .ai-panel { bottom: calc(148px + env(safe-area-inset-bottom, 0px)); }

  /* --- 产品卡双列紧凑栅格（臻选页 / 首页精选） --- */
  .grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .product-card { border-radius: 14px; }
  .product-card:hover { transform: none; box-shadow: none; }
  .pc-media { font-size: 40px; }
  .pc-badge { top: 8px; left: 8px; padding: 3px 9px; font-size: 9px; letter-spacing: 0.08em; border-radius: 999px; }
  .pc-body { padding: 11px 12px 13px; }
  .pc-cat { font-size: 9px; letter-spacing: 0.16em; }
  .pc-name { font-size: 14.5px; margin: 4px 0 3px; line-height: 1.32; }
  .pc-desc { font-size: 11px; -webkit-line-clamp: 1; line-height: 1.45; }
  .pc-foot { display: flex; flex-direction: column; align-items: stretch; gap: 9px; margin-top: 9px; padding-top: 9px; }
  .pc-price { font-size: 16px; }
  .pc-price small { font-size: 10px; }
  .pc-actions { width: 100%; display: flex; gap: 6px; align-items: center; }
  .pc-ai, .pc-video { flex: none; width: 30px; height: 30px; padding: 0; font-size: 0; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; }
  .pc-ai::before { content: "✦"; font-size: 13px; }
  .pc-video::before { content: "▶"; font-size: 11px; }
  .pc-buy, .pc-ask { flex: 1; justify-content: center; font-size: 12px; padding: 8px 2px; }
  .pc-buy small { display: none; }

  /* --- 工具条：分类横滑 + 搜索/排序第二行 --- */
  .toolbar { flex-direction: column; align-items: stretch; gap: 10px; margin: 24px 0 18px; padding: 12px 14px; border-radius: 18px; }
  .filters { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; padding-bottom: 2px; }
  .filters::-webkit-scrollbar { display: none; }
  .filters .chip { flex: none; padding: 9px 16px; }
  .toolbar-right { justify-content: space-between; gap: 8px; }
  .search-box { flex: 1; }
  .search-box input { width: 100%; }
  .result-count { font-size: 11px; }

  /* --- 列表页标题节奏收紧 --- */
  .page-hero h1 { font-size: 32px; }
  .page-hero p { font-size: 14px; }
}

/* ============================================================
   v11g — 购物车 / 卡片下拉详情 / 视频语音讲解 / 20s 循环视频
   ============================================================ */

/* --- 产品卡动作区两行布局：[✦AI][▶视频] / [🛒购物车][去购买] --- */
.pc-actions { flex-wrap: wrap; }
.pc-ai, .pc-video { flex: 1 1 calc(50% - 4px); }
.pc-cart {
  flex: 1 1 calc(50% - 4px);
  padding: 9px 0;
  font-size: 12px;
  border-radius: 999px;
  border: 1px solid rgba(184, 134, 11, 0.45);
  background: rgba(184, 134, 11, 0.07);
  color: var(--gold-deep);
  cursor: pointer;
  transition: all .2s;
  font-family: inherit;
  white-space: nowrap;
}
[data-theme="dark"] .pc-cart { color: var(--gold-light); border-color: rgba(212, 175, 55, 0.5); background: rgba(212, 175, 55, 0.1); }
.pc-cart:hover { background: rgba(184, 134, 11, 0.16); transform: translateY(-1px); }
.pc-buy { flex: 1 1 calc(50% - 4px); }

/* --- 卡片下拉详情（手风琴，grid-rows 平滑展开） --- */
.pc-more {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; margin-top: 10px; padding: 9px 2px 3px;
  border: none; border-top: 1px dashed var(--line);
  background: none; color: var(--ink-faint); font-size: 11.5px;
  letter-spacing: .14em; cursor: pointer; font-family: inherit;
  transition: color .25s;
}
.pc-more:hover, .product-card.pd-open .pc-more { color: var(--brand); }
.pc-more i { font-style: normal; font-size: 13px; line-height: 1; transition: transform .4s var(--ease); }
.product-card.pd-open .pc-more i { transform: rotate(180deg); }
.pc-detail {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows .45s var(--ease);
}
.pc-detail-in { overflow: hidden; min-height: 0; }
.product-card.pd-open .pc-detail { grid-template-rows: 1fr; }
.pd-seg {
  margin: 14px 0 8px; font-size: 10px; letter-spacing: .22em;
  color: var(--gold-deep); font-weight: 700;
}
[data-theme="dark"] .pd-seg { color: var(--gold-light); }
.pd-desc { font-size: 12.5px; line-height: 1.85; color: var(--ink-soft); margin: 0 0 4px; }
.pd-specs { display: grid; gap: 6px; }
.pd-row {
  display: flex; gap: 12px; font-size: 12px;
  padding: 8px 12px; border-radius: 9px; background: var(--surface-2);
}
[data-theme="dark"] .pd-row { background: rgba(255, 255, 255, 0.04); }
.pd-row b { flex: none; min-width: 4.5em; color: var(--ink-faint); font-weight: 500; }
.pd-row span { color: var(--ink-soft); line-height: 1.6; }
.pd-buy { margin-top: 10px; font-size: 11px; color: var(--ink-faint); letter-spacing: .04em; }

/* --- 购物车抽屉：数量步进器 + 小计 --- */
.d-info { flex: 1; min-width: 0; }
.d-sub { font-weight: 500; color: var(--ink-faint); font-size: 11.5px; }
.d-qty {
  display: inline-flex; align-items: center;
  margin-top: 7px; border: 1px solid var(--line-strong);
  border-radius: 999px; overflow: hidden;
}
.d-qty button {
  width: 28px; height: 25px; border: none; background: none;
  font-size: 14px; color: var(--ink-soft); cursor: pointer; line-height: 1;
  font-family: inherit;
}
.d-qty button:hover { background: var(--surface-2); color: var(--brand); }
.d-qty span { min-width: 30px; text-align: center; font-size: 13px; font-weight: 600; }

/* --- 视频语音讲解按钮（悬浮于弹窗视频上） --- */
.modal-media { position: relative; }
.v-narrate {
  position: absolute; left: 14px; bottom: 14px; z-index: 3;
  display: inline-flex; align-items: center;
  padding: 8px 16px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(0, 0, 0, 0.5); color: #fff; font-size: 12px;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  cursor: pointer; font-family: inherit;
  transition: all .2s;
}
.v-narrate:hover { background: rgba(0, 0, 0, 0.7); }
.v-narrate.on {
  border-color: rgba(212, 175, 55, 0.85);
  box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.35), 0 4px 18px rgba(212, 175, 55, 0.25);
}

/* --- v11g 移动端适配 --- */
@media (max-width: 768px) {
  /* 动作行：[✦][▶][🛒] 图标一行 + 去购买整行 */
  .pc-ai, .pc-video, .pc-cart {
    flex: none; width: 32px; height: 30px; padding: 0; font-size: 0;
    border-radius: 8px; display: inline-flex; align-items: center; justify-content: center;
  }
  .pc-cart::before { content: "\01F6D2"; font-size: 14px; }
  .pc-buy, .pc-ask { flex: 1 1 100%; }
  .pc-more { font-size: 10.5px; padding: 8px 2px 2px; }
  .pd-row { flex-direction: column; gap: 2px; padding: 6px 9px; font-size: 11px; }
  .pd-row b { min-width: 0; }
  .pd-desc { font-size: 11.5px; line-height: 1.7; }
  .pd-buy { font-size: 10px; }
  .v-narrate { left: 8px; bottom: 8px; font-size: 11px; padding: 6px 11px; }
  .drawer-item { align-items: flex-start; }
  .drawer-item .d-media { width: 46px; height: 46px; font-size: 22px; border-radius: 10px; }
  .drawer-item .d-name { font-size: 13px; }
  .d-qty button { width: 25px; height: 23px; }
}

/* ============================================================
   返回顶部 · v12 优化追加
   ============================================================ */
.back-to-top {
  position: fixed; right: 28px; bottom: 28px; z-index: 800;
  width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--surface); color: var(--brand);
  font-size: 18px; line-height: 1; cursor: pointer;
  box-shadow: var(--shadow-sm);
  opacity: 0; visibility: hidden; transform: translateY(16px) scale(.9);
  transition: opacity .35s var(--ease), transform .35s var(--ease), visibility .35s,
              background .3s, color .3s, border-color .3s;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.back-to-top:hover {
  background: var(--brand); color: #fff; border-color: var(--brand);
  transform: translateY(-3px); box-shadow: 0 10px 28px rgba(206, 43, 39, .35);
}
.back-to-top:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
@media (max-width: 560px) { .back-to-top { right: 16px; bottom: 16px; width: 44px; height: 44px; } }

/* ============================================================
   企业价值一览 + Hero 增强 · v13
   ============================================================ */
.hero-cta-link {
  align-self: center;
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  padding-bottom: 2px;
  transition: color 0.3s, border-color 0.3s;
}
.hero-cta-link:hover { color: #fff; border-color: var(--brand); }

.value-strip {
  position: relative;
  border-radius: var(--radius);
  background: linear-gradient(160deg, #171512 0%, #211d19 100%);
  border: 1px solid rgba(206, 43, 39, 0.22);
  padding: 44px 44px 40px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(20, 19, 17, 0.18);
}
.value-strip::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto -20%;
  height: 70%;
  background: radial-gradient(ellipse at 30% 0%, rgba(206, 43, 39, 0.18), transparent 60%);
  pointer-events: none;
}
.value-strip-head { position: relative; margin-bottom: 30px; }
.value-strip-head .eyebrow { color: var(--gold-light); font-size: 12px; letter-spacing: 0.32em; }
.value-strip-head h3 { color: #fff; font-size: 22px; margin-top: 10px; font-weight: 600; }
.value-strip-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.vs-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: calc(var(--radius) - 6px);
  text-decoration: none;
  transition: transform 0.4s var(--ease), background 0.3s, border-color 0.3s;
}
.vs-item:hover {
  transform: translateY(-4px);
  background: rgba(206, 43, 39, 0.1);
  border-color: rgba(206, 43, 39, 0.4);
}
.vs-glyph { font-size: 26px; line-height: 1; }
.vs-item b { color: #fff; font-size: 16px; letter-spacing: 0.02em; }
.vs-item p { color: rgba(255, 255, 255, 0.62); font-size: 13px; line-height: 1.65; margin: 0; }
.vs-go { margin-top: 6px; color: var(--gold-light); font-size: 12px; letter-spacing: 0.06em; }
.vs-item:hover .vs-go { color: #fff; }
@media (max-width: 960px) {
  .value-strip-grid { grid-template-columns: repeat(2, 1fr); }
  .value-strip { padding: 34px 26px; }
}
@media (max-width: 560px) {
  .value-strip-grid { grid-template-columns: 1fr; }
  .hero-cta-link { align-self: flex-start; }
}

/* ============================================================
   v14: 询价价格 · 品牌官网 · 官方宣传片
   ============================================================ */
.pc-price.ask {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  padding-top: 5px;
}
.pd-brand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--brand);
  text-decoration: none;
  border: 1px solid rgba(206, 43, 39, 0.28);
  border-radius: 999px;
  padding: 7px 16px;
  transition: background 0.3s var(--ease), color 0.3s, border-color 0.3s, transform 0.3s var(--ease);
}
.pd-brand:hover {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
  transform: translateY(-1px);
}
#modal-promo { margin-left: 8px; }
@media (max-width: 560px) {
  .pc-price.ask { font-size: 12px; }
  #modal-promo { margin-left: 0; margin-top: 8px; }
}

/* ============================================================
   v15: 产品卡「官网」直达按钮
   ============================================================ */
.pc-official {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 9px 13px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--brand);
  border: 1px solid rgba(206, 43, 39, 0.35);
  border-radius: 999px;
  background: transparent;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.3s var(--ease), color 0.3s, border-color 0.3s, transform 0.3s var(--ease);
}
.pc-official:hover {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
  transform: translateY(-1px);
}
@media (max-width: 560px) {
  .pc-official { padding: 8px 10px; font-size: 11px; gap: 2px; }
}

/* ============================================================
   v16: 产品卡真实产品图
   ============================================================ */
.pc-media img.pc-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s var(--ease);
}
.product-card:hover .pc-media img.pc-img { transform: scale(1.07); }

/* ============================================================
   v17: 联系方式 — 企业微信二维码
   ============================================================ */
.qrcode-img {
  display: block;
  width: 132px;
  height: 132px;
  object-fit: cover;
  margin-top: 10px;
  border-radius: 8px;
  border: 1px solid rgba(206, 43, 39, 0.2);
}
@media (max-width: 560px) { .qrcode-img { width: 110px; height: 110px; } }

/* ============================================================
   v21: 战略伙伴/网络卡片可点击链接
   ============================================================ */
a.eco-item {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s;
}
a.eco-item:hover {
  transform: translateY(-3px);
  border-color: rgba(206, 43, 39, 0.35);
}
a.net-card { text-decoration: none; color: inherit; }

/* ============================================================
   v22: 众享情报官 · 情报分享软文
   ============================================================ */
.intel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}
.intel-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s;
}
.intel-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: var(--line-strong);
}
.intel-tag {
  align-self: flex-start;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--brand);
  background: rgba(206, 43, 39, 0.08);
  border: 1px solid rgba(206, 43, 39, 0.2);
  border-radius: 999px;
  padding: 4px 12px;
}
.intel-card h4 { font-size: 17px; line-height: 1.5; margin: 0; }
.intel-card p { font-size: 13px; line-height: 1.75; color: var(--ink-soft); margin: 0; flex: 1; }
.intel-more {
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--brand);
  text-decoration: none;
  transition: color 0.3s;
}
.intel-more:hover { color: var(--gold-deep); }
.intel-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 32px;
  font-size: 14px;
  color: var(--ink-soft);
}
@media (max-width: 900px) { .intel-grid { grid-template-columns: 1fr; } .intel-cta { flex-direction: column; gap: 12px; } }

/* ============================================================
   v23: 页脚企业微信二维码
   ============================================================ */
.footer-wecom {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 0;
  margin-top: 24px;
  border-top: 1px solid var(--line);
}
.footer-qrcode {
  width: 84px;
  height: 84px;
  border-radius: 10px;
  border: 1px solid var(--line);
  object-fit: cover;
  flex: none;
}
.footer-wecom-txt b { display: block; font-size: 15px; margin-bottom: 4px; }
.footer-wecom-txt span { font-size: 12px; color: var(--ink-soft); }
@media (max-width: 560px) { .footer-qrcode { width: 72px; height: 72px; } }

/* ============================================================
   v24: 详情排版统一 + 移动端高级体验 + 全站细节完善
   ============================================================ */

/* --- 1. 产品详情排版统一 --- */
.pd-seg:first-child { margin-top: 0; }
.pd-specs { gap: 7px; }
.pd-brand { margin-top: 12px; }
.pd-buy { margin-top: 10px; }

/* --- 2. 全局体验：平滑滚动 + 触摸高亮去除 + 字体渲染 --- */
html { scroll-behavior: smooth; }
body { -webkit-tap-highlight-color: transparent; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }

/* --- 3. 触摸目标增强（移动端交互按钮 ≥ 36px） --- */
@media (max-width: 768px) {
  .pc-ai, .pc-video, .pc-cart { width: 36px; height: 36px; }
}

/* --- 4. 手机端高级体验：弹窗底部抽屉（bottom sheet）+ 安全区 --- */
@media (max-width: 560px) {
  .modal-mask { padding: 0; align-items: flex-end; }
  .modal {
    border-radius: 22px 22px 0 0;
    max-height: 92dvh;
    width: 100%;
    transform: translateY(100%);
  }
  .modal-mask.open .modal { transform: none; }
  .modal-media { min-height: 210px; font-size: 72px; }
  .modal-body { padding: 26px 20px calc(26px + env(safe-area-inset-bottom)); }
  .modal-body h3 { font-size: 23px; }
  .modal-body .pc-cat { font-size: 11px; }
  .modal-close { top: 12px; right: 12px; width: 34px; height: 34px; font-size: 14px; }
  .ai-fab { bottom: calc(24px + env(safe-area-inset-bottom)); }
  .back-to-top { bottom: calc(18px + env(safe-area-inset-bottom)); }
  .drawer { padding-bottom: env(safe-area-inset-bottom); }
}

/* --- 5. 无 hover 设备：触摸反馈微动效（科技感） --- */
@media (hover: none) {
  .product-card:active,
  .intel-card:active,
  .value-card:active,
  a.eco-item:active,
  a.net-card:active { transform: scale(0.98); }
  .pc-media img.pc-img:active { transform: scale(1.03); }
}

/* --- 6. 减少动效偏好适配（无障碍，专业规范） --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   v26: 移动端导航栏顶级 UI 重设计 + 整体页面完善
   ============================================================ */

/* --- 1. 移动端导航栏：精简到 3 个核心按钮 --- */
@media (max-width: 768px) {
  /* 保留「全球」入口，收起「AI 客服」和「购物车」 */
  .nav-ai-btn, .open-inquiry { display: none !important; }
  .nav { padding: 14px 0; }
  .nav.scrolled { padding: 10px 0; }
  .nav-inner { gap: 12px; }
  .logo { font-size: 17px; gap: 6px; flex: 1 1 auto; min-width: 0; }
  .logo .mark { width: 30px; height: 30px; flex: none; }
  .logo .word { min-width: 0; overflow: hidden; }
  .logo .word b { font-size: 17px; letter-spacing: 0.08em; white-space: nowrap; }
  .logo em { font-size: 9px; letter-spacing: 0.22em; }
  .nav-actions { gap: 8px; flex: none; }
  .icon-btn { width: 38px; height: 38px; font-size: 15px; }
}

/* --- 2. 移动端整体页面：字号/间距/按钮顶级适配 --- */
@media (max-width: 768px) {
  .section { padding: 68px 0; }
  .hero h1 { font-size: clamp(28px, 7.5vw, 40px); line-height: 1.15; }
  .section-title { font-size: clamp(22px, 6vw, 32px); }
  .section-sub { font-size: 13.5px; line-height: 1.75; }
  .hero p, .hero .hero-sub { font-size: 14px; line-height: 1.8; }
  .eyebrow { font-size: 10px; letter-spacing: 0.28em; }
  .btn { padding: 12px 22px; font-size: 13px; min-height: 44px; }
  .hero-stats { flex-wrap: wrap; gap: 22px; }
  .stat .num, .hero-stat .num { font-size: 30px; }
  .stat .lab, .hero-stat .lab { font-size: 11px; letter-spacing: 0.18em; }
  .footer { padding: 56px 0 calc(40px + env(safe-area-inset-bottom)); }
  .footer-bottom { font-size: 12px; flex-direction: column; gap: 10px; text-align: center; }
  .footer-wecom { flex-direction: column; align-items: flex-start; gap: 12px; padding: 20px 0; }
  .footer-wecom-txt b { font-size: 14px; }
}

/* --- 3. 移动端产品卡 560px：1 列精致大图布局 --- */
@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; gap: 18px; }
  .grid-3 { grid-template-columns: 1fr; }
  .pc-media { font-size: 56px; }
  .pc-body { padding: 18px 18px 20px; }
  .pc-cat { font-size: 10px; }
  .pc-name { font-size: 16px; line-height: 1.45; }
  .pc-desc { font-size: 12.5px; }
  .pc-price { font-size: 17px; }
  .pc-actions { gap: 8px; flex-wrap: wrap; }
  .pc-official, .pc-buy, .pc-ask { flex: 1; min-width: 0; padding: 9px 10px; font-size: 11.5px; }
  .pc-ai, .pc-video, .pc-cart { width: 38px; height: 36px; }
  .pc-ai::before { content: "✦"; }
  .pc-video::before { content: "▶"; }
  .pc-cart::before { content: "\01F6D2"; }
  .pc-more { font-size: 11.5px; padding: 10px 2px 2px; }
}

/* ============================================================
   v27: 二维码放大 + 分享按钮
   ============================================================ */
.qrcode-img, .footer-qrcode { cursor: zoom-in; }

.qr-lightbox {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10, 9, 8, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  animation: qrFadeIn 0.25s var(--ease);
}
@keyframes qrFadeIn { from { opacity: 0; } to { opacity: 1; } }
.qr-lightbox-in {
  position: relative;
  width: min(320px, 86vw);
  text-align: center;
}
.qr-lightbox-in img {
  width: 100%;
  border-radius: 18px;
  display: block;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.qr-lightbox-close {
  position: absolute;
  top: -18px;
  right: -14px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #fff;
  color: #14120f;
  border: none;
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
  line-height: 1;
}
.qr-lightbox-tip {
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
  margin: 14px 0 0;
  letter-spacing: 0.06em;
}

.share-fab {
  position: fixed;
  right: 24px;
  bottom: 86px;
  z-index: 88;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: none;
  background: var(--brand);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(206, 43, 39, 0.35);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.share-fab:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(206, 43, 39, 0.45); }
.copy-toast {
  position: fixed;
  left: 50%;
  bottom: 140px;
  transform: translateX(-50%) translateY(10px);
  background: rgba(20, 18, 15, 0.92);
  color: #fff;
  font-size: 13px;
  padding: 10px 18px;
  border-radius: 999px;
  z-index: 999;
  opacity: 0;
  transition: all 0.3s var(--ease);
  letter-spacing: 0.04em;
}
.copy-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
@media (max-width: 560px) {
  .share-fab { right: 16px; bottom: calc(80px + env(safe-area-inset-bottom)); width: 42px; height: 42px; }
  .copy-toast { bottom: 132px; }
}

/* ============================================================
   v28: 产品卡功能按钮统一排版（两行结构 + grid 均分 + 主按钮全宽）
   ============================================================ */

/* --- 桌面端 --- */
.pc-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: stretch;
  width: 100%;
}
.pc-tools {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
  gap: 8px;
}
.pc-tools > a,
.pc-tools > button {
  flex: none;
  height: 40px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 12px;
  white-space: nowrap;
  transition: all .25s cubic-bezier(.16,1,.3,1);
  font-family: inherit;
  text-decoration: none;
  cursor: pointer;
}
/* 工具按钮视觉统一 */
.pc-official {
  border: 1px solid rgba(206, 43, 39, .32);
  color: var(--brand);
  background: transparent;
}
.pc-official:hover { background: var(--brand); color: #fff; border-color: var(--brand); transform: translateY(-1px); }
.pc-ai {
  border: 1px solid var(--line-strong);
  color: var(--ink-soft);
  background: transparent;
}
.pc-ai:hover { border-color: var(--brand); color: var(--brand); background: rgba(206, 43, 39, .04); }
.pc-video {
  border: 1px solid rgba(206, 43, 39, .32);
  color: var(--brand);
  background: rgba(206, 43, 39, .06);
}
.pc-video:hover { background: rgba(206, 43, 39, .14); border-color: var(--brand); transform: translateY(-1px); }
.pc-cart {
  border: 1px solid rgba(184, 134, 11, .45);
  color: var(--gold-deep);
  background: rgba(184, 134, 11, .07);
}
[data-theme="dark"] .pc-cart { color: var(--gold-light); border-color: rgba(212, 175, 55, .5); background: rgba(212, 175, 55, .1); }
.pc-cart:hover { background: rgba(184, 134, 11, .16); transform: translateY(-1px); }

/* 主行动按钮（全宽醒目） */
.pc-buy {
  width: 100%;
  height: 44px;
  justify-content: center;
  border: 1px solid var(--brand);
  background: var(--brand);
  color: #fff !important;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all .25s cubic-bezier(.16,1,.3,1);
}
.pc-buy:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(206, 43, 39, .3); color: #fff !important; }
.pc-buy small { font-weight: 500; opacity: .85; }
.pc-ask {
  width: 100%;
  height: 44px;
  justify-content: center;
  border: 1px dashed rgba(206, 43, 39, .4);
  background: transparent;
  color: var(--brand);
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  cursor: pointer;
  transition: all .25s;
  font-family: inherit;
}
.pc-ask:hover { background: rgba(206, 43, 39, .06); border-style: solid; }

/* --- 移动端 768px：小按钮 --- */
@media (max-width: 768px) {
  .pc-actions { gap: 9px; }
  .pc-tools { gap: 6px; }
  .pc-tools > a,
  .pc-tools > button { height: 36px; font-size: 11.5px; padding: 0 8px; border-radius: 10px; }
  .pc-buy, .pc-ask { height: 42px; font-size: 12.5px; }
}

/* --- 移动端 560px：工具按钮图标化 --- */
@media (max-width: 560px) {
  .pc-actions { gap: 8px; }
  .pc-tools { gap: 6px; }
  .pc-tools > a,
  .pc-tools > button { height: 38px; padding: 0; gap: 0; font-size: 0; }
  .pc-official::before { content: "🔗"; font-size: 15px; }
  .pc-ai::before { content: "✦"; font-size: 15px; }
  .pc-video::before { content: "▶"; font-size: 12px; }
  .pc-cart::before { content: "🛒"; font-size: 14px; }
  .pc-buy, .pc-ask { height: 42px; font-size: 12.5px; }
  .pc-buy small { display: none; }
}

/* ============================================================
   v29: 手机端细节完善 — 导航保留全球/去购物车 + 二维码缩小 + 三级并排 + 表单适配
   ============================================================ */

/* --- 1. 手机端导航：全球按钮圆形化，与其他按钮统一 --- */
@media (max-width: 768px) {
  .nav-globe .globe-trigger {
    width: 38px; height: 38px; padding: 0;
    justify-content: center; border-radius: 50%; gap: 0;
  }
  .nav-globe .globe-trigger span:nth-child(n+2) { display: none; }
}

/* --- 2. 企业微信二维码缩小成一个整体（点击放大） --- */
.qrcode-img { width: 64px; height: 64px; margin-top: 8px; }
.footer-qrcode { width: 56px; height: 56px; }
.footer-wecom { gap: 12px; }
@media (max-width: 560px) {
  .qrcode-img { width: 56px; height: 56px; }
  .footer-qrcode { width: 48px; height: 48px; }
}

/* --- 3. 三级成长：3 卡片手机端并排（覆盖原 1 列塌缩） --- */
@media (max-width: 980px) {
  .partner-ladder { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .ladder-card { padding: 18px 14px; border-radius: 14px; }
  .ladder-card h4 { font-size: 17px; }
  .ladder-card .tier-sub { font-size: 12px; margin-bottom: 12px; }
  .tier-badge { font-size: 9px; letter-spacing: .05em; padding: 3px 8px; }
  .ladder-stats { grid-template-columns: 1fr; gap: 8px; margin: 12px 0; padding: 10px 0; }
  .ladder-stats .tier-stat-num { font-size: 13px !important; }
  .ladder-stats .tier-stat-lab { font-size: 10px; }
  .ladder-feats { font-size: 11px; line-height: 1.6; }
  .ladder-feats li { padding-left: 14px; margin-bottom: 5px; }
}
@media (max-width: 560px) {
  .partner-ladder { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .ladder-card { padding: 12px 9px; border-radius: 12px; }
  .ladder-card h4 { font-size: 14px; margin-bottom: 4px; }
  .ladder-card .tier-sub { font-size: 10.5px; margin-bottom: 8px; }
  .tier-badge { font-size: 8px; letter-spacing: .03em; padding: 2px 6px; }
  .ladder-stats { margin: 8px 0; padding: 8px 0; gap: 6px; }
  .ladder-stats .tier-stat-num { font-size: 11px !important; }
  .ladder-stats .tier-stat-lab { font-size: 9px; }
  .ladder-feats { font-size: 10px; line-height: 1.5; }
  .ladder-feats li { padding-left: 12px; margin-bottom: 4px; }
  .ladder-card .btn { font-size: 11px; padding: 8px 4px; min-height: 36px; letter-spacing: .02em; }
  .ladder-card.tier-top { transform: none; }
}

/* --- 4. 表单填写栏手机端适配（防溢出） --- */
@media (max-width: 768px) {
  .form-card { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .field { margin-bottom: 14px; }
  .field input, .field select, .field textarea {
    padding: 12px 14px;
    font-size: 16px; /* 16px 避免 iOS 自动缩放 */
  }
}

/* ============================================================
   v30: 智能体3列并排 + 申请表单适配 + 全球下拉居中
   ============================================================ */

/* --- 1. 智能体：手机端 3 列并排 --- */
@media (max-width: 980px) {
  .agents { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}
@media (max-width: 768px) {
  .agents { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .agent-card { padding: 14px 12px; border-radius: 14px; }
  .agent-glyph { width: 36px; height: 36px; font-size: 18px; margin-bottom: 10px; border-radius: 10px; }
  .agent-card h4 { font-size: 14px; margin-bottom: 5px; }
  .agent-card .lead { font-size: 11px; margin-bottom: 10px; }
  .agent-tags { gap: 4px; margin-bottom: 10px; }
  .agent-tags .chip { font-size: 9px; padding: 2px 6px; }
  .agent-meta { font-size: 10px; padding-top: 10px; flex-direction: column; gap: 4px; align-items: flex-start; }
}
@media (max-width: 520px) {
  .agents { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .agent-card { padding: 10px 8px; }
  .agent-card h4 { font-size: 12px; }
  .agent-card .lead { font-size: 10px; }
  .agent-tags .chip { font-size: 8px; padding: 2px 5px; }
  .agent-meta { font-size: 9px; }
}

/* --- 2. 申请表单（partner-form）--- */
.partner-form {
  max-width: 680px;
  margin: 36px auto 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.partner-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-soft);
}
.partner-form .partner-form-full,
.partner-form button { grid-column: 1 / -1; }
.partner-form input,
.partner-form select,
.partner-form textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-soft);
  font-size: 14px;
  color: var(--ink);
  font-family: inherit;
}
.partner-form textarea { resize: vertical; }
.partner-form button { padding: 14px; }
@media (max-width: 768px) {
  .partner-form { grid-template-columns: 1fr; padding: 24px 18px; gap: 14px; }
  .partner-form input,
  .partner-form select,
  .partner-form textarea { font-size: 16px; }
}

/* --- 3. 全球下拉居中显示 --- */
@media (max-width: 768px) {
  .globe-dropdown {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 70px;
    width: auto;
    max-height: calc(100dvh - 90px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* ============================================================
   v31: 产品卡按钮科技感升级 — 统一整体 + 渐变光晕 + 图标文字匹配
   ============================================================ */

/* --- 工具按钮统一视觉（官网 / AI 讲解 / 宣传片 / 购物车） --- */
.pc-tools { gap: 8px; }
.pc-tools > a,
.pc-tools > button {
  height: 42px;
  padding: 0 13px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
  border-radius: 11px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 1px 3px rgba(20, 19, 17, 0.05);
  transition: transform .28s cubic-bezier(.16,1,.3,1), background .28s, color .28s,
              border-color .28s, box-shadow .28s;
}
[data-theme="dark"] .pc-tools > a,
[data-theme="dark"] .pc-tools > button {
  background: rgba(240, 236, 228, 0.04);
  border-color: rgba(240, 236, 228, 0.14);
}
.pc-tools > a:hover,
.pc-tools > button:hover {
  background: linear-gradient(135deg, #ce2b27 0%, #e5494a 100%);
  border-color: transparent;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(206, 43, 39, 0.32);
}
/* 图标 + 文字（成为一体） */
.pc-tools .pc-official::before { content: "↗"; margin-right: 5px; font-size: 14px; font-weight: 700; }
.pc-tools .pc-ai::before { content: "✦"; margin-right: 5px; font-size: 12px; }
.pc-tools .pc-video::before { content: "▶"; margin-right: 5px; font-size: 10px; }
.pc-tools .pc-cart::before { content: "🛒"; margin-right: 5px; font-size: 13px; }

/* --- 主行动按钮：品牌红渐变 + 光晕 --- */
.pc-buy {
  height: 46px;
  border: none;
  background: linear-gradient(135deg, #ce2b27 0%, #e0433f 100%);
  border-radius: 12px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff !important;
  box-shadow: 0 6px 18px rgba(206, 43, 39, 0.28);
}
.pc-buy:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(206, 43, 39, 0.42);
}
.pc-buy small { font-weight: 500; opacity: 0.9; }
.pc-ask {
  height: 46px;
  border: 1px solid rgba(206, 43, 39, 0.4);
  background: rgba(206, 43, 39, 0.05);
  border-radius: 12px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--brand);
}
[data-theme="dark"] .pc-ask { background: rgba(206, 43, 39, 0.12); }
.pc-ask:hover {
  background: linear-gradient(135deg, #ce2b27 0%, #e0433f 100%);
  border-color: transparent;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(206, 43, 39, 0.32);
}

/* --- 移动端 768px --- */
@media (max-width: 768px) {
  .pc-tools > a, .pc-tools > button { height: 38px; font-size: 12px; padding: 0 10px; }
  .pc-buy, .pc-ask { height: 44px; }
}

/* --- 移动端 560px：图标化（字体隐藏，只留图标） --- */
@media (max-width: 560px) {
  .pc-tools { gap: 6px; }
  .pc-tools > a, .pc-tools > button { height: 40px; padding: 0; gap: 0; font-size: 0; }
  .pc-tools .pc-official::before,
  .pc-tools .pc-ai::before,
  .pc-tools .pc-video::before,
  .pc-tools .pc-cart::before { margin-right: 0; }
  .pc-tools .pc-official::before { content: "↗"; font-size: 16px; }
  .pc-tools .pc-ai::before { content: "✦"; font-size: 16px; }
  .pc-tools .pc-video::before { content: "▶"; font-size: 13px; }
  .pc-tools .pc-cart::before { content: "🛒"; font-size: 15px; }
}

/* ============================================================
   v32: 8 项细节完善 — 订阅3列/二维码再缩/邮箱可点/专属链接/数字突出
   ============================================================ */

/* --- 1. AI Token 订阅通道：3 档手机端 3 列并排 --- */
@media (max-width: 980px) {
  .token-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}
@media (max-width: 768px) {
  .token-grid { gap: 8px; }
  .token-card { padding: 16px 12px; }
  .token-card .token-name { font-size: 11px; letter-spacing: .08em; }
  .token-card .token-name-cn { font-size: 13px; }
  .token-card .token-price { font-size: 22px; }
  .token-card .token-meta { font-size: 10.5px; }
  .token-card .token-features { font-size: 11px; line-height: 1.55; }
  .token-card .token-features li { margin-bottom: 4px; padding-left: 12px; }
  .token-card .token-buy { font-size: 12px; padding: 9px 8px; }
}
@media (max-width: 520px) {
  .token-grid { gap: 6px; }
  .token-card { padding: 12px 9px; }
  .token-card .token-price { font-size: 18px; }
  .token-card .token-features { font-size: 10px; }
  .token-card .token-features li { padding-left: 10px; }
}

/* --- 2. vs-num 数字突出（4 大交易所）--- */
.vs-num { color: var(--brand); font-size: 1.15em; font-weight: 700; margin-right: 2px; }

/* --- 3. 顾问邮箱可点击 + 邮箱列表样式 --- */
.contact-mail { color: var(--brand); text-decoration: none; display: inline-block; margin-right: 14px; }
.contact-mail:hover { text-decoration: underline; }
.contact-list li a.contact-mail { margin-right: 14px; }

/* --- 4. 二维码再缩（48/40px）--- */
.qrcode-img { width: 48px !important; height: 48px !important; }
.footer-qrcode { width: 40px !important; height: 40px !important; }
@media (max-width: 560px) {
  .qrcode-img { width: 44px !important; height: 44px !important; }
  .footer-qrcode { width: 36px !important; height: 36px !important; }
}

/* --- 5. 专属分享链接生成器 --- */
.share-link-box { max-width: 720px; margin: 36px auto 0; padding: 32px; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; }
[data-theme="dark"] .share-link-box { background: var(--surface-2); }
.share-link-field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; font-size: 13px; color: var(--ink-soft); font-weight: 600; letter-spacing: .04em; }
.share-link-field input { padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-soft); font-size: 14px; color: var(--ink); font-family: inherit; transition: border-color .25s, box-shadow .25s; }
.share-link-field input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(206, 43, 39, 0.12); }
.share-link-btn { width: 100%; margin-bottom: 0; }
.share-link-result { display: flex; flex-direction: column; gap: 12px; padding: 18px; background: rgba(206, 43, 39, 0.04); border: 1px solid rgba(206, 43, 39, 0.2); border-radius: 12px; margin-top: 16px; margin-bottom: 16px; }
[data-theme="dark"] .share-link-result { background: rgba(206, 43, 39, 0.1); border-color: rgba(206, 43, 43, 0.35); }
.share-link-url { font-family: ui-monospace, 'SF Mono', Menlo, monospace; font-size: 13px; color: var(--ink); word-break: break-all; padding: 12px; background: var(--bg-soft); border-radius: 8px; border: 1px solid var(--line); }
.share-link-copy { font-size: 12px; align-self: flex-start; }
.share-link-note { font-size: 12px; color: var(--ink-faint); line-height: 1.7; margin-top: 12px; padding: 14px 16px; background: rgba(124, 58, 237, 0.04); border-radius: 10px; border-left: 3px solid #7c3aed; }
@media (max-width: 768px) { .share-link-box { padding: 24px 18px; } }

/* ============================================================
   v33: 悬浮按钮避开智能体 + 智能体再紧凑 + 导航三按钮统一科技感
   ============================================================ */

/* --- 1. 悬浮按钮缩小并上移（避开智能体第三列）--- */
.share-fab {
  right: 14px;
  bottom: 70px;
  width: 42px;
  height: 42px;
}
.ai-fab {
  right: 14px;
  bottom: 14px;
  width: 52px;
  height: 52px;
  font-size: 22px;
}
@media (max-width: 768px) {
  .share-fab { right: 12px; bottom: 64px; width: 40px; height: 40px; }
  .ai-fab { right: 12px; bottom: 12px; width: 48px; height: 48px; font-size: 20px; }
  .ai-panel { bottom: calc(132px + env(safe-area-inset-bottom, 0px)) !important; }
}
@media (max-width: 560px) {
  .share-fab { right: 10px; bottom: 58px; width: 36px; height: 36px; }
  .ai-fab { right: 10px; bottom: 10px; width: 44px; height: 44px; font-size: 18px; }
}

/* --- 2. 智能体 3 列进一步紧凑（避免第三列被遮）--- */
@media (max-width: 768px) {
  .agents { gap: 6px; }
  .agent-card { padding: 12px 10px; border-radius: 12px; }
  .agent-glyph { width: 32px; height: 32px; font-size: 16px; margin-bottom: 8px; border-radius: 9px; }
  .agent-card h4 { font-size: 13px; margin-bottom: 4px; }
  .agent-card .lead { font-size: 10.5px; margin-bottom: 8px; line-height: 1.45; }
  .agent-tags { gap: 3px; margin-bottom: 8px; }
  .agent-tags .chip { font-size: 9px; padding: 2px 5px; }
  .agent-meta { display: none; } /* 隐藏底部数据让卡片更紧凑，避免第三列被挡 */
}
@media (max-width: 520px) {
  .agents { gap: 5px; }
  .agent-card { padding: 10px 8px; }
  .agent-glyph { width: 28px; height: 28px; font-size: 14px; }
  .agent-card h4 { font-size: 12px; }
  .agent-card .lead { font-size: 9.5px; }
  .agent-tags .chip { font-size: 8px; padding: 1px 4px; }
}

/* --- 3. 导航三按钮统一科技感（🌐全球 / 🌙主题 / ☰菜单）--- */
.nav-globe .globe-trigger,
.theme-toggle,
.menu-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50% !important;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  gap: 0;
  box-shadow: 0 1px 3px rgba(20, 19, 17, 0.05);
  transition: transform .28s cubic-bezier(.16,1,.3,1), background .28s, color .28s,
              border-color .28s, box-shadow .28s;
  font-family: inherit;
}
[data-theme="dark"] .nav-globe .globe-trigger,
[data-theme="dark"] .theme-toggle,
[data-theme="dark"] .menu-toggle {
  background: rgba(240, 236, 228, 0.04);
  border-color: rgba(240, 236, 228, 0.14);
}
.nav-globe .globe-trigger:hover,
.theme-toggle:hover,
.menu-toggle:hover {
  background: linear-gradient(135deg, #ce2b27 0%, #e5494a 100%);
  border-color: transparent;
  color: #fff;
  transform: scale(1.08);
  box-shadow: 0 8px 20px rgba(206, 43, 39, 0.32);
}
/* 移动端保持 40px 尺寸（之前是 38px），不变 */
@media (max-width: 768px) {
  .nav-globe .globe-trigger,
  .theme-toggle,
  .menu-toggle { width: 40px; height: 40px; }
}

/* ============================================================
   v34: token 三档数字缩小（3 列不再溢出）+ AI 客服浮标上移避开联系
   ============================================================ */

/* --- 1. token 价格数字缩小（44px 是溢出根因）--- */
@media (max-width: 768px) {
  .token-card .token-price .num { font-size: 20px !important; letter-spacing: 0; }
  .token-card .token-price .unit { font-size: 11px; }
  .token-card .token-price { gap: 3px; margin-bottom: 4px; }
  .token-card .token-meta { margin-bottom: 12px; }
  .token-card .token-features li { padding: 6px 0; gap: 6px; }
  .token-card .token-features { margin: 0 0 16px; }
}
@media (max-width: 520px) {
  .token-card .token-name { font-size: 10px; letter-spacing: .04em; }
  .token-card .token-name-cn { font-size: 12px; margin: 4px 0 10px; }
  .token-card .token-price .num { font-size: 16px !important; }
  .token-card .token-features li { font-size: 9.5px; gap: 4px; padding: 5px 0; }
  .token-card .token-buy { font-size: 11px; padding: 8px 6px; }
}

/* --- 2. AI 客服浮标上移（避开 footer「联系」文字）--- */
@media (max-width: 768px) {
  .ai-fab { bottom: 60px; }
  .share-fab { bottom: 104px; }
  .ai-panel { bottom: calc(180px + env(safe-area-inset-bottom, 0px)) !important; }
}
@media (max-width: 560px) {
  .ai-fab { bottom: 56px; }
  .share-fab { bottom: 96px; }
}

/* ============================================================
   v35: 金牌徽章图标 + 结算弹窗（打通结算入口）
   ============================================================ */

/* --- 1. 「最受欢迎」文字徽章 → 金牌小图标（右上角）--- */
.token-card.featured::before {
  content: "🥇";
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  font-size: 19px;
  line-height: 1;
  padding: 0;
  letter-spacing: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffe08a 0%, #f0c419 100%);
  border: 1px solid rgba(180, 130, 10, 0.45);
  box-shadow: 0 4px 12px rgba(212, 160, 23, 0.45);
  transform: none;
}
@media (max-width: 768px) {
  .token-card.featured::before { width: 28px; height: 28px; font-size: 15px; top: 8px; right: 8px; }
}
@media (max-width: 520px) {
  .token-card.featured::before { width: 24px; height: 24px; font-size: 13px; top: 6px; right: 6px; }
}

/* --- 2. 结算弹窗（checkout modal）--- */
.checkout-mask {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10, 9, 8, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: qrFadeIn .25s var(--ease);
}
.checkout-mask[hidden] { display: none; }
.checkout-modal {
  position: relative;
  width: min(400px, 92vw);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 30px 26px 24px;
  text-align: center;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
}
.checkout-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--ink-soft);
  font-size: 15px;
  cursor: pointer;
  line-height: 1;
  display: grid;
  place-items: center;
}
.checkout-modal h3 { font-size: 20px; margin-bottom: 6px; }
.checkout-plan {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 20px;
  padding: 10px 14px;
  background: rgba(206, 43, 39, 0.05);
  border-radius: 10px;
  border: 1px solid rgba(206, 43, 39, 0.15);
}
.checkout-plan b { color: var(--brand); font-size: 15px; }
.checkout-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.checkout-qr img {
  width: 150px;
  height: 150px;
  border-radius: 12px;
  border: 1px solid var(--line);
  object-fit: cover;
  cursor: zoom-in;
}
.checkout-qr span { font-size: 12px; color: var(--ink-faint); }
.checkout-mail {
  display: inline-block;
  font-size: 13px;
  color: var(--brand);
  text-decoration: none;
  margin-bottom: 14px;
  border-bottom: 1px dashed rgba(206, 43, 39, 0.4);
  padding-bottom: 2px;
}
.checkout-mail:hover { border-bottom-style: solid; }
.checkout-note {
  font-size: 11.5px;
  color: var(--ink-faint);
  line-height: 1.6;
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

/* ============================================================
   v36: WorkBuddy 生态合作页
   ============================================================ */
.eco-skill-id {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--ink-faint);
  font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  margin-top: -6px;
}
/* 生态卡片：4 张桌面 4 列，窄屏 2 列，手机 1 列 */
.eco-grid { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) {
  .eco-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .eco-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   v38: 生态伙伴招募区块
   ============================================================ */
/* 企业资质信任条 */
.eco-cred {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.eco-cred-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
}
.eco-cred-glyph { font-size: 26px; line-height: 1; }
.eco-cred-item b { display: block; font-size: 14px; margin-bottom: 2px; }
.eco-cred-item span { font-size: 12.5px; color: var(--ink-soft); }
.eco-tier-tag {
  display: inline-block;
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--brand);
  background: rgba(206, 43, 39, 0.07);
  border: 1px solid rgba(206, 43, 39, 0.2);
  border-radius: 999px;
  padding: 3px 10px;
}

/* 生态伙伴申请表单 */
.eco-partner-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 32px;
}
.eco-partner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.eco-partner-grid label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-soft);
  font-weight: 500;
}
.eco-partner-grid .eco-partner-full { grid-column: 1 / -1; }
.eco-partner-grid input,
.eco-partner-grid select,
.eco-partner-grid textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-soft);
  font-size: 14px;
  color: var(--ink);
  font-family: inherit;
  transition: border-color .25s, box-shadow .25s;
}
.eco-partner-grid input:focus,
.eco-partner-grid select:focus,
.eco-partner-grid textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(206, 43, 39, 0.12);
}
.eco-partner-grid textarea { resize: vertical; }

@media (max-width: 768px) {
  .eco-cred { grid-template-columns: 1fr; gap: 12px; }
  .eco-partner-form { padding: 24px 18px; }
  .eco-partner-grid { grid-template-columns: 1fr; gap: 14px; }
  .eco-partner-grid input,
  .eco-partner-grid select,
  .eco-partner-grid textarea { font-size: 16px; }
}