/* ============================================================
   自如心科技官网 · 公共样式
   配色与旧站协调：蓝紫 #3c37f1 / 科技蓝 #1998ff / 绿 #00d663
   暖黄 #ffe671 / 深色文字 #212529
   ============================================================ */

:root {
  --primary: #3c37f1;
  --blue: #1998ff;
  --cyan: #00d5ff;
  --green: #00d663;
  --yellow: #ffe671;
  --ink: #212529;
  --muted: #5b6472;
  --dark: #0a0d28;
  --dark-2: #10143a;
  --line: #e7e9f5;
  --bg-soft: #f6f7fd;
  --grad-main: linear-gradient(120deg, #3c37f1 0%, #1998ff 55%, #00d5ff 100%);
  --grad-text: linear-gradient(100deg, #8f9bff 0%, #37b6ff 50%, #00e5c0 100%);
  --shadow-card: 0 10px 34px rgba(28, 32, 84, 0.10);
  --shadow-hover: 0 18px 50px rgba(60, 55, 241, 0.22);
  --radius: 16px;
  --header-h: 64px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.7;
  padding-top: var(--header-h);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: 999px; font-size: 15px; font-weight: 600;
  cursor: pointer; border: 1px solid transparent; transition: all .28s ease;
  white-space: nowrap;
}
.btn-sm { padding: 7px 18px; font-size: 14px; }
.btn-primary {
  background: var(--grad-main); color: #fff;
  box-shadow: 0 6px 20px rgba(60, 55, 241, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(25, 152, 255, 0.45); }
.btn-ghost { background: rgba(255,255,255,0.08); color: #fff; border-color: rgba(255,255,255,0.35); }
.btn-ghost:hover { background: rgba(255,255,255,0.18); transform: translateY(-2px); }
.btn-outline { color: var(--primary); border-color: rgba(60,55,241,.4); background: #fff; }
.btn-outline:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.btn-green { background: linear-gradient(120deg, #00d663, #00b3ff); color: #fff; box-shadow: 0 6px 20px rgba(0, 214, 99, .3); }
.btn-green:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0, 214, 99, .4); }
/* 页头登录按钮（浅色玻璃页头上的描边样式） */
.btn-nav { color: var(--primary); border-color: rgba(60,55,241,.38); background: rgba(255,255,255,.5); }
.btn-nav:hover { background: var(--primary); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(60,55,241,.3); }
/* 政策匹配系统：金色高亮 */
.btn-policy {
  background: linear-gradient(120deg, #ffd700 0%, #ffb400 100%); color: #5a4300; font-weight: 700;
  border: none; box-shadow: 0 4px 16px rgba(255, 180, 0, 0.38), inset 0 0 0 1px rgba(255,255,255,.45);
}
.btn-policy:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255, 180, 0, 0.55), inset 0 0 0 1px rgba(255,255,255,.6); }

/* ---------------- 页头导航（浅色玻璃拟态，悬浮于深色 Hero 之上） ---------------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: var(--header-h);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(14px) saturate(1.5); -webkit-backdrop-filter: blur(14px) saturate(1.5);
  border-bottom: 1px solid rgba(60, 55, 241, 0.10);
  box-shadow: 0 2px 14px rgba(28, 32, 84, 0.08);
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header.scrolled { background: rgba(255, 255, 255, 0.94); box-shadow: 0 6px 26px rgba(28, 32, 84, 0.16); }
.nav-inner { display: flex; align-items: center; height: var(--header-h); gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 700; font-size: 19px; letter-spacing: 1px; flex-shrink: 0; }
.brand span {
  background: linear-gradient(120deg, #3c37f1 0%, #1998ff 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.brand-logo {
  width: 38px; height: 38px; object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(60, 55, 241, 0.35));
}
.main-nav { flex: 1; display: flex; justify-content: center; }
.nav-list { display: flex; align-items: center; gap: 2px; }
.nav-list > li { position: relative; }
.nav-link {
  display: block; padding: 8px 13px; color: #414a5c; font-size: 15px; font-weight: 500;
  border-radius: 8px; transition: all .25s; white-space: nowrap; cursor: pointer;
}
.nav-link:hover, .nav-list > li.active > .nav-link { background: rgba(60, 55, 241, 0.09); color: var(--primary); }
.nav-link .caret { font-size: 10px; margin-left: 4px; opacity: .8; }
/* 政策匹配系统（仅移动端菜单内显示，桌面端为右侧金色按钮） */
.mobile-only { display: none; }
.policy-link { color: #ffd700 !important; font-weight: 700; }

/* 下拉菜单 */
.dropdown {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 200px; background: rgba(16, 20, 58, 0.97); border: 1px solid rgba(120, 140, 255, 0.25);
  border-radius: 14px; padding: 10px; box-shadow: 0 18px 46px rgba(5, 8, 30, 0.5);
  opacity: 0; visibility: hidden; transition: all .25s ease;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.nav-list > li.open .dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown::before { content: ""; position: absolute; top: -10px; left: 0; right: 0; height: 10px; }
.drop-item {
  display: block; padding: 9px 14px; color: rgba(255,255,255,0.88); font-size: 14px;
  border-radius: 9px; transition: all .2s;
}
.drop-item:hover, .drop-item.active { background: linear-gradient(120deg, rgba(60,55,241,.55), rgba(25,152,255,.45)); color: #fff; }
.drop-group { border-top: 1px dashed rgba(255,255,255,0.14); margin-top: 6px; padding-top: 6px; }
.drop-group:first-child { border-top: none; margin-top: 0; padding-top: 0; }
.drop-parent { font-weight: 600; }
.drop-sub { padding: 2px 0 4px 14px; display: flex; flex-wrap: wrap; }
.drop-sub a {
  display: inline-block; padding: 4px 10px; margin: 2px; font-size: 13px;
  color: rgba(255,255,255,0.7); border-radius: 999px; border: 1px solid rgba(255,255,255,0.14); transition: all .2s;
}
.drop-sub a:hover { color: #fff; border-color: rgba(0, 213, 255, 0.6); background: rgba(0, 213, 255, 0.12); }

.nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

/* 汉堡按钮 */
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer; padding: 8px;
  flex-direction: column; gap: 5px;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: all .3s; }
.site-header.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.site-header.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------------- 页脚 ---------------- */
.site-footer {
  margin-top: 90px;
  background: linear-gradient(-45deg, #66a3ff 0%, rgb(55, 50, 221) 42%);
  color: rgba(255,255,255,0.88);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
}
.footer-grid {
  display: grid; grid-template-columns: 1.45fr 1.35fr 1fr 1fr; gap: 36px;
  padding: 60px 24px 40px;
}
.footer-col h4 { color: #fff; font-size: 16px; margin-bottom: 16px; position: relative; padding-bottom: 8px; }
.footer-col h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 28px; height: 3px; border-radius: 2px; background: var(--yellow); }
.footer-col p, .footer-col li { font-size: 14px; color: rgba(255,255,255,0.75); margin-bottom: 8px; }
.footer-col a { transition: color .2s; }
.footer-col a:hover { color: var(--yellow); }
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-size: 20px; font-weight: 700; margin-bottom: 14px; }
.footer-brand .brand-logo { width: 42px; height: 42px; }
.footer-company-logo { display: block; width: 100%; max-width: 430px; height: auto; background: transparent; }
.footer-col { min-width: 0; }
.footer-col p { line-height: 1.85; overflow-wrap: anywhere; }
.footer-link-placeholder { cursor: default; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.18); padding: 18px 24px;
  text-align: center; font-size: 13px; color: rgba(255,255,255,0.6);
}
.footer-bottom span { margin: 0 10px; }

/* ---------------- Hero（首页） ---------------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background: radial-gradient(1200px 600px at 80% -10%, #1b2170 0%, transparent 60%),
              radial-gradient(900px 500px at 10% 110%, #12206b 0%, transparent 55%),
              linear-gradient(160deg, #0a0d28 0%, #10143a 60%, #0b1a4d 100%);
  padding: 110px 0 130px;
}
/* 网格纹理 */
.hero::before, .page-hero::before, .dark-band::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, #000 40%, transparent 100%);
}
/* 渐变光斑 */
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(560px 300px at 72% 30%, rgba(60, 55, 241, 0.5), transparent 70%),
              radial-gradient(480px 260px at 25% 75%, rgba(0, 213, 255, 0.28), transparent 70%);
  filter: blur(10px);
}
.hero-particles { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-inner { position: relative; z-index: 2; text-align: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 18px; border-radius: 999px;
  border: 1px solid rgba(0, 213, 255, 0.45); background: rgba(0, 213, 255, 0.1);
  color: #9fe8ff; font-size: 13px; letter-spacing: 2px; margin-bottom: 26px;
}
.hero-badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }
.hero h1 {
  font-size: clamp(34px, 5.4vw, 58px); line-height: 1.25; font-weight: 800; letter-spacing: 2px;
}
.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { max-width: 720px; margin: 22px auto 0; color: rgba(255,255,255,0.72); font-size: 17px; }
.hero-cta { margin-top: 40px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* 数据统计条 */
.hero-stats {
  position: relative; z-index: 2; margin-top: 76px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
.stat-card {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius); padding: 24px 16px; text-align: center;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: all .3s ease;
}
.stat-card:hover { transform: translateY(-5px); border-color: rgba(0, 213, 255, 0.5); box-shadow: 0 12px 34px rgba(0, 160, 255, 0.22); }
.stat-num { font-size: 36px; font-weight: 800; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-label { color: rgba(255,255,255,0.7); font-size: 14px; margin-top: 4px; }

/* ---------------- 页面头（内页） ---------------- */
.page-hero {
  position: relative; overflow: hidden; color: #fff; text-align: center;
  background: radial-gradient(900px 420px at 75% 0%, #1c2378 0%, transparent 60%),
              linear-gradient(160deg, #0a0d28 0%, #121747 70%, #0c1c50 100%);
  padding: 84px 0 76px;
}
.page-hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(460px 240px at 20% 90%, rgba(0, 213, 255, 0.22), transparent 70%);
}
.page-hero .crumb { position: relative; z-index: 1; font-size: 13px; letter-spacing: 3px; color: #7fd9ff; text-transform: uppercase; margin-bottom: 14px; }
.page-hero h1 { position: relative; z-index: 1; font-size: clamp(28px, 4vw, 42px); font-weight: 800; letter-spacing: 2px; }
.page-hero .lead { position: relative; z-index: 1; max-width: 680px; margin: 16px auto 0; color: rgba(255,255,255,0.72); font-size: 16px; }

/* ---------------- 通用 Section ---------------- */
.section { padding: 84px 0; }
.section-soft { background: var(--bg-soft); }
.section-dark {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(160deg, #0c1032 0%, #141a4e 100%);
}
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-kicker {
  display: inline-block; position: relative; padding: 0 36px;
  font-size: 13px; letter-spacing: 4px; color: var(--blue); font-weight: 700; margin-bottom: 12px;
}
.section-kicker::before, .section-kicker::after {
  content: ""; position: absolute; top: 50%; width: 22px; height: 2px; margin-top: -1px;
  border-radius: 2px; background: currentColor; opacity: .38;
}
.section-kicker::before { left: 0; }
.section-kicker::after { right: 0; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 36px); font-weight: 800; letter-spacing: 1px; }
.section-head p { margin-top: 16px; color: var(--muted); font-size: 16px; }
.section-dark .section-head p { color: rgba(255,255,255,0.7); }
.section-dark .section-kicker { color: #6fd8ff; }

/* ---------------- 卡片 ---------------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative; background: #fff; border-radius: var(--radius); padding: 30px 26px;
  border: 1px solid var(--line); box-shadow: var(--shadow-card);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-main); opacity: 0; transition: opacity .3s;
}
.card:hover { transform: translateY(-7px); box-shadow: var(--shadow-hover); border-color: rgba(60, 55, 241, 0.35); }
.card:hover::before { opacity: 1; }
.card-icon {
  width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(60,55,241,.12), rgba(25,152,255,.14));
  color: var(--primary); font-size: 24px; margin-bottom: 18px;
}
.card h3 { font-size: 18px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 14.5px; }
.card .tag-row { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  display: inline-block; padding: 3px 12px; border-radius: 999px; font-size: 12.5px;
  background: rgba(60, 55, 241, 0.08); color: var(--primary); border: 1px solid rgba(60, 55, 241, 0.16);
}
.tag-green { background: rgba(0, 214, 99, 0.1); color: #00a44e; border-color: rgba(0, 214, 99, 0.25); }
.tag-yellow { background: rgba(255, 230, 113, 0.25); color: #8a7200; border-color: rgba(230, 200, 60, 0.4); }

/* 玻璃拟态卡片（深色区） */
.glass-card {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius); padding: 30px 26px; color: #fff;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  transition: all .3s ease;
}
.glass-card:hover { transform: translateY(-7px); border-color: rgba(0, 213, 255, 0.55); box-shadow: 0 16px 44px rgba(0, 150, 255, 0.25); }
.glass-card h3 { font-size: 18px; margin-bottom: 10px; }
.glass-card p { color: rgba(255,255,255,0.72); font-size: 14.5px; }
.glass-card .card-icon { background: rgba(0, 213, 255, 0.14); color: #6fd8ff; }

/* ---------------- Tab 切换 ---------------- */
.tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.tab-btn {
  padding: 10px 26px; border-radius: 999px; border: 1px solid rgba(60,55,241,.25); background: #fff;
  color: var(--ink); font-size: 15px; font-weight: 600; cursor: pointer; transition: all .25s;
  font-family: inherit;
}
.tab-btn:hover { border-color: var(--primary); color: var(--primary); }
.tab-btn.active { background: var(--grad-main); color: #fff; border-color: transparent; box-shadow: 0 8px 22px rgba(60,55,241,.35); }
.tab-pane { display: none; animation: fadeUp .45s ease; }
.tab-pane.active { display: block; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.pane-split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 36px; align-items: center; }
.pane-visual {
  border-radius: var(--radius); min-height: 280px; position: relative; overflow: hidden;
  background: linear-gradient(150deg, #141a4e, #0c1c50); color: #fff; padding: 34px;
  display: flex; flex-direction: column; justify-content: flex-end;
}
.pane-visual::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 34px 34px;
}
.pane-visual::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(320px 200px at 80% 15%, rgba(0,213,255,.35), transparent 70%);
}
.pane-visual > * { position: relative; z-index: 1; }
.pane-visual .pv-num { font-size: 44px; font-weight: 800; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.pane-visual .pv-label { color: rgba(255,255,255,.75); font-size: 14px; }
.pane-body h3 { font-size: 24px; margin-bottom: 14px; }
.pane-body > p { color: var(--muted); margin-bottom: 18px; }
.check-list li { position: relative; padding-left: 28px; margin-bottom: 12px; color: #3a4150; font-size: 15px; }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 1px; width: 19px; height: 19px; border-radius: 50%;
  background: rgba(0,214,99,.14); color: var(--green); font-size: 12px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}

/* ---------------- 锚点导航 ---------------- */
.anchor-nav {
  position: sticky; top: var(--header-h); z-index: 100;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.anchor-nav .container { display: flex; gap: 6px; overflow-x: auto; padding-top: 12px; padding-bottom: 12px; }
.anchor-nav a {
  flex-shrink: 0; padding: 8px 20px; border-radius: 999px; font-size: 14.5px; font-weight: 600;
  color: var(--muted); border: 1px solid transparent; transition: all .25s;
}
.anchor-nav a:hover { color: var(--primary); }
.anchor-nav a.active { background: var(--grad-main); color: #fff; box-shadow: 0 6px 16px rgba(60,55,241,.3); }

.anchor-section { padding: 72px 0; }
.anchor-section:nth-of-type(even) { background: var(--bg-soft); }

/* ---------------- 时间线 ---------------- */
.timeline { position: relative; max-width: 760px; margin: 0 auto; padding-left: 34px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(180deg, var(--primary), var(--cyan)); border-radius: 2px; }
.tl-item { position: relative; padding-bottom: 38px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; left: -32px; top: 6px; width: 14px; height: 14px; border-radius: 50%;
  background: #fff; border: 3px solid var(--primary); box-shadow: 0 0 0 5px rgba(60,55,241,.12);
}
.tl-date { font-size: 13px; font-weight: 700; color: var(--blue); letter-spacing: 1px; }
.tl-item h3 { font-size: 18px; margin: 4px 0 8px; }
.tl-item p { color: var(--muted); font-size: 14.5px; }

/* ---------------- 榜单（自主创新TOP） ---------------- */
.rank-list { max-width: 860px; margin: 0 auto; }
.rank-item {
  display: flex; align-items: center; gap: 22px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px 26px; margin-bottom: 16px; box-shadow: var(--shadow-card);
  transition: all .3s ease;
}
.rank-item:hover { transform: translateX(8px); box-shadow: var(--shadow-hover); border-color: rgba(60,55,241,.35); }
.rank-no {
  width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, #8a94b8, #5a6285);
}
.rank-item:nth-child(1) .rank-no { background: linear-gradient(135deg, #ffb400, #ff7a00); box-shadow: 0 8px 20px rgba(255,150,0,.35); }
.rank-item:nth-child(2) .rank-no { background: linear-gradient(135deg, #3c37f1, #1998ff); box-shadow: 0 8px 20px rgba(60,55,241,.35); }
.rank-item:nth-child(3) .rank-no { background: linear-gradient(135deg, #00d663, #00b3ff); box-shadow: 0 8px 20px rgba(0,214,99,.3); }
.rank-body { flex: 1; }
.rank-body h3 { font-size: 17px; margin-bottom: 4px; }
.rank-body p { color: var(--muted); font-size: 14px; }
.rank-score { text-align: right; flex-shrink: 0; }
.rank-score b { font-size: 22px; color: var(--primary); }
.rank-score span { display: block; font-size: 12px; color: var(--muted); }

/* ---------------- 全景 hover 展开 ---------------- */
.pano { display: flex; gap: 14px; height: 380px; }
.pano-item {
  position: relative; flex: 1; border-radius: var(--radius); overflow: hidden; cursor: pointer;
  background: linear-gradient(160deg, #141a4e, #0c1c50); color: #fff;
  transition: flex .5s cubic-bezier(.22,.8,.3,1); padding: 26px;
  display: flex; flex-direction: column; justify-content: flex-end;
  border: 1px solid rgba(120,140,255,.2);
}
.pano-item::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 30px 30px;
}
.pano-item::after {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .5s;
  background: radial-gradient(300px 200px at 70% 10%, rgba(0,213,255,.4), transparent 70%);
}
.pano-item:hover { flex: 2.8; border-color: rgba(0,213,255,.5); }
.pano-item:hover::after { opacity: 1; }
.pano-item > * { position: relative; z-index: 1; }
.pano-item .pano-no { position: absolute; top: 22px; left: 26px; font-size: 13px; letter-spacing: 2px; color: #7fd9ff; }
.pano-item h3 { font-size: 19px; white-space: nowrap; }
.pano-item p { font-size: 13.5px; color: rgba(255,255,255,.72); max-height: 0; opacity: 0; overflow: hidden; transition: all .45s ease .08s; }
.pano-item:hover p { max-height: 140px; opacity: 1; margin-top: 10px; }

/* ---------------- 人员 / 头像 ---------------- */
.avatar {
  width: 92px; height: 92px; border-radius: 50%; margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 30px; font-weight: 700; color: #fff;
  background: var(--grad-main); box-shadow: 0 10px 26px rgba(60,55,241,.3);
}
.person-card { text-align: center; }
.person-card .role { color: var(--blue); font-size: 13.5px; font-weight: 600; margin: 2px 0 10px; }

/* ---------------- 合作伙伴 logo 墙 ---------------- */
.logo-wall { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.logo-cell {
  height: 92px; border-radius: 14px; border: 1px dashed rgba(60,55,241,.3);
  display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 4px;
  color: var(--muted); font-size: 14px; font-weight: 600; background: #fff;
  transition: all .3s;
}
.logo-cell:hover { border-style: solid; border-color: var(--primary); color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-card); }
.logo-cell small { font-weight: 400; font-size: 12px; color: #9aa2b1; }

/* ---------------- 步骤流程 ---------------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
.step-card {
  position: relative; background: #fff; border-radius: var(--radius); padding: 34px 26px 28px;
  border: 1px solid var(--line); box-shadow: var(--shadow-card); counter-increment: step;
  transition: all .3s;
}
.step-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.step-card::before {
  content: "0" counter(step); position: absolute; top: -18px; left: 24px;
  font-size: 15px; font-weight: 800; color: #fff; padding: 6px 16px; border-radius: 999px;
  background: var(--grad-main); box-shadow: 0 8px 18px rgba(60,55,241,.35);
}
.step-card h3 { font-size: 19.5px; font-weight: 800; letter-spacing: .5px; margin-bottom: 10px; }
.step-card p { color: var(--muted); font-size: 14.5px; }

/* ---------------- CTA 横幅 ---------------- */
.cta-band {
  position: relative; overflow: hidden; border-radius: 22px; padding: 56px 40px; text-align: center; color: #fff;
  background: radial-gradient(600px 260px at 80% 0%, rgba(0,213,255,.35), transparent 60%),
              linear-gradient(130deg, #3c37f1 0%, #1998ff 100%);
  box-shadow: 0 22px 60px rgba(60,55,241,.35);
}
.cta-band h2 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,.85); max-width: 560px; margin: 0 auto 28px; }

/* ---------------- 对话框 mock（自如星） ---------------- */
.chat-mock {
  max-width: 520px; margin: 0 auto; background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.16); border-radius: 20px; padding: 24px;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.chat-row { display: flex; margin-bottom: 16px; }
.chat-row.user { justify-content: flex-end; }
.chat-bubble {
  max-width: 78%; padding: 12px 18px; border-radius: 16px; font-size: 14.5px; line-height: 1.6;
  background: rgba(255,255,255,.12); color: #fff; border-bottom-left-radius: 4px;
}
.chat-row.user .chat-bubble { background: var(--grad-main); border-bottom-left-radius: 16px; border-bottom-right-radius: 4px; }
.chat-typing { display: inline-flex; gap: 5px; padding: 14px 18px; }
.chat-typing i { width: 7px; height: 7px; border-radius: 50%; background: #7fd9ff; animation: blink 1.2s infinite; }
.chat-typing i:nth-child(2) { animation-delay: .2s; }
.chat-typing i:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%, 80%, 100% { opacity: .25; } 40% { opacity: 1; } }

/* ---------------- 滚动渐显 ---------------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.22,.8,.3,1); }
.reveal.visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .1s; }
.reveal-d2 { transition-delay: .2s; }
.reveal-d3 { transition-delay: .3s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------------- 表单占位 ---------------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 720px; margin: 0 auto; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid input, .form-grid textarea, .form-grid select {
  width: 100%; padding: 13px 18px; border-radius: 12px; border: 1px solid var(--line);
  font-size: 15px; font-family: inherit; background: #fbfcff; transition: all .25s; outline: none;
}
.form-grid input:focus, .form-grid textarea:focus, .form-grid select:focus {
  border-color: var(--primary); box-shadow: 0 0 0 4px rgba(60,55,241,.12); background: #fff;
}

/* ---------------- 响应式 ---------------- */
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1199px) {
  .nav-toggle { display: flex; }
  .nav-actions { margin-left: auto; }
  .main-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
    background: rgba(13, 16, 48, 0.98); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    display: none; overflow-y: auto; padding: 20px 24px 40px;
  }
  .site-header.nav-open .main-nav { display: block; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 4px; }
  /* 移动端面板为深色，链接恢复浅色方案 */
  .nav-link { padding: 14px 16px; font-size: 16px; color: rgba(255,255,255,0.92); }
  .nav-link:hover, .nav-list > li.active > .nav-link { background: rgba(255,255,255,0.12); color: #fff; }
  .mobile-only { display: block; }
  .policy-link:hover { color: #ffd700 !important; background: rgba(255, 215, 0, 0.12); }
  .dropdown {
    position: static; transform: none; opacity: 1; visibility: visible; display: none;
    background: rgba(255,255,255,.05); border: none; box-shadow: none; padding: 4px 0 8px 12px; min-width: 0;
  }
  .nav-list > li.open .dropdown { display: block; transform: none; }
  .dropdown::before { display: none; }
  .nav-actions .btn { padding: 6px 13px; font-size: 13px; }
}
@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .hero { padding: 80px 0 96px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .pane-split { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .pano { flex-direction: column; height: auto; }
  .pano-item { min-height: 120px; }
  .pano-item p { max-height: none; opacity: 1; margin-top: 10px; }
  .logo-wall { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; padding: 44px 24px 26px; }
  .form-grid { grid-template-columns: 1fr; }
  .rank-item { flex-wrap: wrap; gap: 14px; }
  .rank-score { text-align: left; }
  .nav-actions .btn-nav { display: none; }
}
@media (max-width: 480px) {
  .brand span { display: none; }   /* 超小屏只留 logo 图形，给右侧按钮腾位 */
}

/* ============================================================
   以下为本轮「三大板块」改写新增组件（纯 CSS/SVG，无外部依赖）
   ============================================================ */

/* ---------------- 待定内容占位标记 ---------------- */
.tbd {
  display: inline-block; padding: 1px 10px; border-radius: 6px;
  background: rgba(255, 230, 113, 0.4); color: #8a7200;
  border: 1px dashed rgba(214, 178, 30, 0.65); font-weight: 600; font-size: .92em;
  white-space: nowrap;
}

/* ---------------- 图片占位 ---------------- */
.img-ph {
  border: 2px dashed rgba(60, 55, 241, 0.32); border-radius: var(--radius);
  background: repeating-linear-gradient(45deg, #f7f8fe 0 14px, #eef0fb 14px 28px);
  display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 8px;
  color: #8a92b8; font-size: 14px; min-height: 240px; text-align: center; padding: 24px;
}
.img-ph .ph-icon { font-size: 34px; }

/* ---------------- 使命宣言（核心大字） ---------------- */
.mission-quote {
  max-width: 920px; margin: 0 auto; text-align: center;
  font-size: clamp(21px, 3.2vw, 34px); font-weight: 800; line-height: 1.9; letter-spacing: 1px;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------------- 响应式美化表格 ---------------- */
.table-wrap {
  overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line);
  box-shadow: var(--shadow-card); background: #fff; -webkit-overflow-scrolling: touch;
}
.nice-table { width: 100%; border-collapse: collapse; min-width: 620px; font-size: 14.5px; }
.nice-table th {
  background: linear-gradient(120deg, #3c37f1, #1998ff); color: #fff; text-align: left;
  padding: 14px 18px; font-size: 14px; letter-spacing: 1px; white-space: nowrap; font-weight: 600;
}
.nice-table td { padding: 15px 18px; border-top: 1px solid var(--line); color: #3a4150; vertical-align: top; }
.nice-table tbody tr:nth-child(even) { background: #f8f9ff; }
.nice-table tbody tr:hover { background: rgba(60, 55, 241, 0.06); }

/* ---------------- 自适应网格 ---------------- */
.grid-auto { display: grid; gap: 24px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }

/* ---------------- 横向流程链（技术架构） ---------------- */
.flow-chain { display: flex; align-items: stretch; }
.flow-node {
  flex: 1 1 0; min-width: 0; background: #fff; border: 1px solid rgba(60, 55, 241, 0.16);
  border-radius: 14px; padding: 20px 14px; text-align: center;
  box-shadow: 0 4px 14px rgba(28, 32, 84, 0.06); transition: all .3s ease;
}
.flow-node:hover { transform: translateY(-4px); border-color: var(--primary); box-shadow: var(--shadow-hover); }
.flow-node b { display: block; font-size: 16.5px; font-weight: 800; letter-spacing: .5px; color: var(--ink); margin-bottom: 6px; }
.flow-node span { display: block; font-size: 12.5px; line-height: 1.55; color: #848da3; }
.flow-arrow { flex: 0 0 34px; display: flex; align-items: center; justify-content: center; color: rgba(25, 152, 255, 0.55); font-size: 18px; font-weight: 700; }

/* ---------------- 双轮驱动图示 ---------------- */
.duo { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: stretch; }
.duo-x {
  align-self: center; font-size: 38px; font-weight: 800; padding: 0 6px;
  background: var(--grad-main); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------------- 维度 chips ---------------- */
.dim-chips { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.dim-chip {
  padding: 10px 18px; border-radius: 14px; background: #fff;
  border: 1px solid rgba(60, 55, 241, 0.22); box-shadow: var(--shadow-card);
  font-size: 14px; color: var(--muted); transition: all .25s;
}
.dim-chip:hover { transform: translateY(-3px); border-color: var(--primary); }
.dim-chip b { color: var(--primary); font-size: 17px; margin-right: 8px; }

/* ---------------- 编号产品卡 ---------------- */
.num-badge {
  display: inline-block; padding: 4px 14px; border-radius: 999px;
  background: var(--grad-main); color: #fff; font-size: 13px; font-weight: 700; letter-spacing: 1px;
  margin-bottom: 14px; box-shadow: 0 6px 16px rgba(60, 55, 241, 0.3);
}

/* ---------------- 重点横幅卡片 ---------------- */
.banner-card {
  position: relative; overflow: hidden; border-radius: 22px; padding: 46px 42px; color: #fff;
  background: radial-gradient(600px 260px at 85% 0%, rgba(0, 213, 255, 0.35), transparent 60%),
              linear-gradient(130deg, #141a4e, #0c1c50);
  border: 1px solid rgba(120, 140, 255, 0.3); box-shadow: 0 22px 60px rgba(16, 20, 58, 0.4);
}
.banner-card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 34px 34px;
}
.banner-card > * { position: relative; z-index: 1; }
.banner-card h3 { font-size: clamp(20px, 2.6vw, 28px); margin-bottom: 12px; }
.banner-card p { color: rgba(255, 255, 255, 0.8); max-width: 760px; }
.banner-card .tag { background: rgba(255, 255, 255, 0.12); color: #cfe8ff; border-color: rgba(255, 255, 255, 0.25); }

/* ---------------- 四层堆叠架构图 ---------------- */
.arch-stack { max-width: 900px; margin: 0 auto; }
.arch-layer { border-radius: 16px; padding: 24px 30px; color: #fff; box-shadow: 0 10px 26px rgba(16, 20, 58, 0.2); }
.arch-layer h3 { font-size: 20px; font-weight: 800; letter-spacing: 1.5px; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.arch-layer h3 .layer-no { font-size: 12px; font-weight: 600; padding: 3px 12px; border-radius: 999px; background: rgba(255, 255, 255, 0.22); letter-spacing: 2px; }
.arch-items { display: flex; flex-wrap: wrap; gap: 10px; }
.arch-items span {
  padding: 7px 16px; border-radius: 999px; font-size: 14px; font-weight: 600;
  background: rgba(255, 255, 255, 0.18); border: 1px solid rgba(255, 255, 255, 0.45);
}
.arch-l1 { background: linear-gradient(120deg, #3c37f1, #5b57f5); }
.arch-l2 { background: linear-gradient(120deg, #2f5df1, #1998ff); }
.arch-l3 { background: linear-gradient(120deg, #1998ff, #00b3d9); }
.arch-l4 { background: linear-gradient(120deg, #00a8a0, #00d663); }
.arch-connector { text-align: center; color: rgba(25, 152, 255, 0.5); font-size: 18px; line-height: 1; padding: 8px 0; }

/* ---------------- 全链条闭环图 ---------------- */
.loop { position: relative; max-width: 660px; margin: 0 auto; aspect-ratio: 1; }
.loop-ring { position: absolute; inset: 0; width: 100%; height: 100%; }
.loop-center {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  text-align: center; font-weight: 800; color: var(--primary); font-size: 19px; line-height: 1.5;
}
.loop-center small { display: block; font-weight: 400; color: var(--muted); font-size: 12.5px; margin-top: 4px; }
.loop-node {
  position: absolute; width: min(224px, 44%); transform: translate(-50%, -50%); z-index: 2;
  background: #fff; border: 1px solid rgba(60, 55, 241, 0.2); border-radius: 14px;
  padding: 14px 16px; text-align: center; box-shadow: 0 6px 18px rgba(28, 32, 84, 0.08); transition: all .3s ease;
}
.loop-node:hover { transform: translate(-50%, -50%) translateY(-4px); border-color: var(--primary); box-shadow: var(--shadow-hover); }
.loop-node b { display: block; font-size: 16.5px; font-weight: 800; letter-spacing: .5px; margin-bottom: 4px; }
.loop-node span { display: block; font-size: 12.5px; line-height: 1.5; color: #848da3; }
.loop-node .ln-no { display: inline-block; font-size: 11.5px; font-weight: 700; color: var(--blue); letter-spacing: 1px; margin-bottom: 4px; }
.ln-1 { left: 50%; top: 8%; }
.ln-2 { left: 92%; top: 50%; }
.ln-3 { left: 50%; top: 92%; }
.ln-4 { left: 8%; top: 50%; }

/* ---------------- 辐射图（枢纽+链主） ---------------- */
.radiate { max-width: 1080px; margin: 0 auto; }
.hub-node {
  position: relative; width: fit-content; margin: 0 auto; padding: 18px 36px;
  border-radius: 18px; background: var(--grad-main); color: #fff; text-align: center;
  box-shadow: 0 14px 38px rgba(60, 55, 241, 0.4);
}
.hub-node b { display: block; font-size: 21px; font-weight: 800; letter-spacing: 1.5px; }
.hub-node span { font-size: 12.5px; color: rgba(255, 255, 255, 0.72); }
.hub-node::after {
  content: ""; position: absolute; left: 50%; top: 100%; transform: translateX(-50%);
  width: 2px; height: 26px; background: linear-gradient(180deg, var(--primary), var(--blue));
}
.spokes { position: relative; display: flex; gap: 16px; padding-top: 52px; }
/* 横向母线：从第一个节点中心到最后一个节点中心（6 等分 ⇒ 1/12 ～ 11/12） */
.spokes::before {
  content: ""; position: absolute; top: 26px; left: calc(100% / 12); right: calc(100% / 12);
  height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, rgba(60, 55, 241, 0.35), rgba(0, 213, 255, 0.45));
}
.spoke { flex: 1 1 0; position: relative; }
.spoke::before {
  content: ""; position: absolute; top: -26px; left: 50%; transform: translateX(-50%);
  width: 2px; height: 26px; background: rgba(25, 152, 255, 0.35);
}
.spoke-node {
  height: 100%; background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 20px 12px; text-align: center; box-shadow: 0 6px 18px rgba(28, 32, 84, 0.08); transition: all .3s ease;
}
.spoke-node:hover {
  transform: translateY(-5px); border-color: var(--blue);
  box-shadow: 0 14px 34px rgba(25, 152, 255, 0.3);
}
.spoke-node .sp-ico { display: block; font-size: 26px; margin-bottom: 8px; }
.spoke-node b { display: block; font-size: 17px; font-weight: 800; letter-spacing: .5px; margin-bottom: 6px; }
.spoke-node span { display: block; font-size: 12.5px; line-height: 1.55; color: #848da3; }
.spoke-more .spoke-node { border-style: dashed; color: var(--muted); }

/* ---------------- 雷达图 ---------------- */
.radar-wrap { max-width: 440px; margin: 0 auto; }
.radar-note { text-align: center; color: var(--muted); font-size: 13px; margin-top: 10px; }

/* ---------------- 筛选行（荣誉墙等） ---------------- */
.filter-row { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 18px; }
.filter-label { align-self: center; font-size: 13.5px; color: var(--muted); font-weight: 600; margin-right: 2px; }
.is-hidden { display: none !important; }

/* ---------------- 荣誉卡 ---------------- */
.honor-cat {
  display: inline-block; padding: 3px 12px; border-radius: 999px; font-size: 12.5px;
  background: rgba(25, 152, 255, 0.1); color: var(--blue); border: 1px solid rgba(25, 152, 255, 0.25);
  margin-bottom: 10px;
}
.honor-year { display: block; margin-top: 10px; font-size: 12.5px; color: #9aa2b1; }

/* ---------------- 十维资源卡 ---------------- */
.dim-char {
  width: 56px; height: 56px; border-radius: 16px; display: flex; align-items: center; justify-content: center;
  font-size: 26px; font-weight: 800; color: #fff; margin-bottom: 16px;
  background: var(--grad-main); box-shadow: 0 10px 24px rgba(60, 55, 241, 0.3);
}

/* ---------------- 新增组件响应式 ---------------- */
@media (max-width: 768px) {
  .flow-chain { flex-direction: column; }
  .flow-arrow { flex: 0 0 30px; transform: rotate(90deg); }
  .duo { grid-template-columns: 1fr; }
  .duo-x { text-align: center; }
  /* 闭环图：移动端退化为纵向链 + 回流提示 */
  .loop { aspect-ratio: auto; display: grid; gap: 6px; max-width: 360px; }
  .loop-ring, .loop-center { display: none; }
  .loop-node { position: static; transform: none; width: 100%; }
  .loop-node:hover { transform: translateY(-3px); }
  .loop-node::after { content: "↓"; display: block; color: var(--blue); font-size: 20px; margin-top: 8px; }
  .loop-node:last-child::after {
    content: "↺ 循环回流至「技术赋能」"; font-size: 13px; color: var(--primary); font-weight: 600;
  }
  /* 辐射图：移动端退化为左侧导轨纵向列表 */
  .hub-node::after, .spokes::before, .spoke::before { display: none; }
  .spokes { flex-direction: column; padding-top: 20px; gap: 14px; }
  .spoke { padding-left: 16px; border-left: 2px solid rgba(25, 152, 255, 0.35); }
}


/* ============================================================
   以下为「数智创新港 / 数智社区」改写新增组件（纯 CSS/SVG，无外部依赖）
   ============================================================ */

/* ---------------- 小号子 Tab ---------------- */
.tabs-sm { margin-bottom: 28px; gap: 8px; }
.tabs-sm .tab-btn { padding: 8px 20px; font-size: 14px; }

/* ---------------- 领奖台（榜单前三名突出展示） ---------------- */
.podium { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 960px; margin: 0 auto 28px; }
.podium-card {
  position: relative; text-align: center; border-radius: 18px; padding: 30px 20px 24px;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-card);
  transition: all .3s ease; overflow: hidden;
}
.podium-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.podium-card .medal { font-size: 42px; display: block; margin-bottom: 10px; }
.podium-card h3 { font-size: 17px; margin-bottom: 6px; }
.podium-card p { color: var(--muted); font-size: 13.5px; margin-bottom: 12px; }
.podium-card .podium-score { font-size: 26px; font-weight: 800; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.podium-card .podium-score small { display: block; font-size: 12px; color: var(--muted); font-weight: 400; -webkit-text-fill-color: var(--muted); }
.podium-gold { border: 2px solid rgba(255, 180, 0, 0.65); background: linear-gradient(170deg, #fffaf0 0%, #fff 70%); box-shadow: 0 16px 44px rgba(255, 170, 0, 0.22); }
.podium-gold::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, #ffd700, #ff9d00);
}
.podium-silver { border: 2px solid rgba(140, 152, 190, 0.55); }
.podium-silver::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, #b8c2dd, #8a94b8);
}
.podium-bronze { border: 2px solid rgba(214, 148, 96, 0.55); }
.podium-bronze::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, #e8a06a, #c97a3d);
}

/* ---------------- 醒目引用块 ---------------- */
.quote-block {
  position: relative; max-width: 900px; margin: 0 auto; border-radius: 20px; padding: 44px 46px 44px 88px;
  background: linear-gradient(150deg, #141a4e, #0c1c50); color: #fff;
  border: 1px solid rgba(120, 140, 255, 0.3); box-shadow: 0 18px 50px rgba(16, 20, 58, 0.35);
  font-size: clamp(16px, 2vw, 20px); font-weight: 600; line-height: 1.95; letter-spacing: .5px;
}
.quote-block::before {
  content: "“"; position: absolute; left: 26px; top: 8px; font-size: 76px; line-height: 1;
  font-family: Georgia, serif; background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------------- 等级卡（五级权益 / 信用等级通用，S 级最突出） ---------------- */
.lvl-grid { display: grid; gap: 20px; grid-template-columns: repeat(5, 1fr); }
.lvl-card {
  position: relative; border-radius: 18px; padding: 28px 22px 24px; text-align: center;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-card);
  transition: all .3s ease; overflow: hidden;
}
.lvl-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.lvl-card .lvl-name { font-size: 20px; font-weight: 800; letter-spacing: 1px; margin-bottom: 2px; }
.lvl-card .lvl-range { font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.lvl-card .lvl-ico { font-size: 34px; display: block; margin-bottom: 8px; }
.lvl-card p, .lvl-card li { font-size: 13.5px; color: var(--muted); }
.lvl-card ul { text-align: left; }
.lvl-card ul li { position: relative; padding-left: 16px; margin-bottom: 6px; }
.lvl-card ul li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }
.lvl-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--tier-band, linear-gradient(90deg, rgba(60,55,241,.35), rgba(25,152,255,.35)));
}
.tier-s, .tier-5 {
  --tier-band: linear-gradient(90deg, #ffd700, #ffb400);
  background: radial-gradient(280px 150px at 80% 0%, rgba(255, 215, 0, 0.22), transparent 60%),
              linear-gradient(170deg, #fffdf2, #fff1cf);
  border: 1.5px solid rgba(255, 180, 0, 0.55);
  box-shadow: 0 16px 40px rgba(255, 180, 0, 0.26);
}
.tier-s:hover, .tier-5:hover { box-shadow: 0 22px 52px rgba(255, 180, 0, 0.36); }
.tier-s .lvl-name, .tier-5 .lvl-name { color: #b8860b; }
.tier-a, .tier-4 {
  --tier-band: linear-gradient(90deg, #ffc94d, #ffe08a);
  background: linear-gradient(170deg, #fffdf6, #fff);
  border: 1.5px solid rgba(255, 190, 60, 0.45);
}
.tier-a .lvl-name, .tier-4 .lvl-name { color: #c98a00; }
.tier-b, .tier-3 {
  --tier-band: linear-gradient(90deg, #c3ccd9, #e2e8f2);
  background: linear-gradient(170deg, #fafcfe, #fff);
  border: 1.5px solid rgba(140, 152, 190, 0.55);
}
.tier-b .lvl-name, .tier-3 .lvl-name { color: #5a6285; }
.tier-c, .tier-2 {
  --tier-band: linear-gradient(90deg, #d9a06b, #eec39b);
  background: linear-gradient(170deg, #fffaf5, #fff);
  border: 1.5px solid rgba(214, 148, 96, 0.5);
}
.tier-c .lvl-name, .tier-2 .lvl-name { color: #b06a2e; }

/* ---------------- 积分分值徽章 ---------------- */
.pts-badge {
  display: inline-block; padding: 3px 14px; border-radius: 999px; font-size: 13px; font-weight: 700;
  background: linear-gradient(120deg, rgba(0, 214, 99, 0.14), rgba(0, 179, 255, 0.14));
  color: #00a44e; border: 1px solid rgba(0, 214, 99, 0.35); white-space: nowrap;
}
.pts-badge.cost {
  background: rgba(255, 230, 113, 0.25); color: #8a7200; border-color: rgba(230, 200, 60, 0.4);
}

/* ---------------- 档案示例卡（信息 + 雷达 + 曲线） ---------------- */
.archive-demo { display: grid; grid-template-columns: 260px 1fr 1fr; gap: 26px; align-items: center; }
.archive-info h3 { margin-bottom: 14px; }
.archive-info p { font-size: 14px; color: var(--muted); margin-bottom: 8px; }
.archive-info p b { color: var(--ink); margin-right: 4px; }
.chart-box { text-align: center; }
.chart-box svg { max-width: 100%; height: auto; }
.chart-cap { font-size: 12.5px; color: var(--muted); margin-top: 6px; }

/* ---------------- 商品横向轮动条 ---------------- */
.marquee { overflow: hidden; position: relative; padding: 6px 0 14px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.marquee-track { display: flex; gap: 16px; width: max-content; animation: marquee 36s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.prod-card {
  flex: 0 0 220px; background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 18px; box-shadow: var(--shadow-card); transition: all .3s ease;
}
.prod-card:hover { transform: translateY(-4px); border-color: rgba(60, 55, 241, 0.4); }
.prod-card .prod-ico {
  width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 12px;
  background: linear-gradient(135deg, rgba(60, 55, 241, .12), rgba(25, 152, 255, .14));
}
.prod-card h4 { font-size: 15px; margin-bottom: 6px; }
.prod-card .prod-meta { display: flex; justify-content: space-between; align-items: center; font-size: 12.5px; color: var(--muted); }
.prod-card .prod-price { color: var(--primary); font-weight: 700; }
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; flex-wrap: wrap; width: auto; }
}

/* ---------------- 自如星悬浮演示 widget ---------------- */
.agent-fab {
  position: fixed; right: 30px; bottom: 30px; z-index: 1300;
  width: 84px; height: 84px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--grad-main); color: #fff; font-size: 36px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 34px rgba(60, 55, 241, 0.55);
  animation: breathe 2.4s ease-in-out infinite;
  transition: transform .25s ease;
}
.agent-fab:hover { transform: scale(1.1); }
.agent-fab .fab-tip {
  position: absolute; right: 96px; top: 50%; transform: translateY(-50%);
  white-space: nowrap; background: #fff; color: var(--ink); font-size: 13.5px; font-weight: 600;
  padding: 9px 14px; border-radius: 12px; box-shadow: 0 8px 24px rgba(20, 26, 78, 0.18);
  animation: tipFloat 2.4s ease-in-out infinite;
}
.agent-fab .fab-tip::after {
  content: ""; position: absolute; right: -6px; top: 50%; transform: translateY(-50%) rotate(45deg);
  width: 12px; height: 12px; background: #fff; border-radius: 2px;
}
@keyframes tipFloat {
  0%, 100% { transform: translateY(-50%) translateX(0); }
  50% { transform: translateY(-50%) translateX(-5px); }
}
.agent-fab .fab-dot {
  position: absolute; top: 3px; right: 3px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--green); border: 2.5px solid #fff; box-shadow: 0 0 12px var(--green);
}
@keyframes breathe {
  0%, 100% { box-shadow: 0 12px 34px rgba(60, 55, 241, 0.55), 0 0 0 0 rgba(0, 213, 255, 0.5); }
  50% { box-shadow: 0 12px 34px rgba(60, 55, 241, 0.55), 0 0 0 20px rgba(0, 213, 255, 0); }
}
.agent-panel {
  position: fixed; right: 30px; bottom: 128px; z-index: 1300;
  width: 400px; max-width: calc(100vw - 40px); border-radius: 20px; overflow: hidden;
  background: linear-gradient(165deg, #141a4e, #0c1c50); color: #fff;
  border: 1px solid rgba(120, 140, 255, 0.35); box-shadow: 0 24px 60px rgba(5, 8, 30, 0.55);
  opacity: 0; visibility: hidden; transform: translateY(16px) scale(.96);
  transition: all .3s cubic-bezier(.22, .8, .3, 1);
}
.agent-panel.open { opacity: 1; visibility: visible; transform: none; }
.agent-panel .ap-head {
  display: flex; align-items: center; gap: 10px; padding: 14px 18px;
  background: rgba(255, 255, 255, 0.07); border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.agent-panel .ap-head .ap-avatar {
  width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--grad-main); font-size: 17px;
}
.agent-panel .ap-head b { font-size: 14.5px; display: block; line-height: 1.3; }
.agent-panel .ap-head small { font-size: 11.5px; color: #7fe8b2; }
.agent-panel .ap-close { margin-left: auto; background: none; border: none; color: rgba(255, 255, 255, 0.7); font-size: 18px; cursor: pointer; padding: 4px 8px; }
.agent-panel .ap-close:hover { color: #fff; }
.agent-panel .ap-body { max-height: 380px; overflow-y: auto; padding: 18px 16px; }
.agent-panel .ap-body .chat-bubble { max-width: 88%; }
.agent-panel .ap-foot {
  padding: 10px 14px; border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 12px; color: rgba(255, 255, 255, 0.55); text-align: center;
}
@media (max-width: 480px) {
  .agent-fab { right: 16px; bottom: 16px; width: 66px; height: 66px; font-size: 28px; }
  .agent-fab .fab-tip { display: none; }
  .agent-panel { right: 12px; bottom: 96px; }
}

/* ---------------- 数智集市 · 九大分类导航（3×3 网格，避免 8+1 头重脚轻） ---------------- */
.cat-chips { display: grid; grid-template-columns: repeat(3, minmax(0, 200px)); justify-content: center; gap: 14px; }
.cat-chips .dim-chip { text-align: center; padding: 16px 12px; }
.cat-chips .dim-chip b { display: block; margin: 0 0 4px; font-size: 20px; }
@media (max-width: 700px) {
  .cat-chips { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
  .cat-chips .dim-chip { padding: 12px 6px; font-size: 12.5px; }
  .cat-chips .dim-chip b { font-size: 16px; }
}

/* ---------------- 本轮新增组件响应式 ---------------- */
@media (max-width: 1023px) {
  .archive-demo { grid-template-columns: 1fr 1fr; }
  .archive-info { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .podium { grid-template-columns: 1fr; max-width: 420px; }
  .quote-block { padding: 36px 26px 36px 66px; }
  .quote-block::before { left: 16px; font-size: 56px; }
  .archive-demo { grid-template-columns: 1fr; }
}

/* ---------------- 新兴技术实战 · 提交内容清单 ---------------- */
.submit-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.submit-count {
  font-size: 12px; font-weight: 700; color: var(--primary);
  background: rgba(60, 55, 241, 0.1); border-radius: 999px; padding: 3px 10px;
}
.submit-count-opt { color: var(--muted); background: rgba(108, 117, 125, 0.12); }
.submit-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
}
.submit-item {
  background: #fff; border: 1px solid rgba(60, 55, 241, 0.16); border-radius: 12px;
  padding: 14px 12px; text-align: center; font-size: 14px; font-weight: 600; color: var(--ink);
  box-shadow: var(--shadow-card); transition: all .25s;
}
.submit-item:hover { transform: translateY(-3px); border-color: var(--primary); }
.submit-item b { display: block; color: var(--primary); font-size: 12px; letter-spacing: 1.5px; margin-bottom: 5px; }
.submit-optional {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: stretch;
  margin-top: 20px; padding-top: 20px; border-top: 1px dashed rgba(60, 55, 241, 0.25);
}
.submit-item-opt {
  border-style: dashed; border-color: rgba(25, 152, 255, 0.45);
  background: rgba(0, 213, 255, 0.06); font-weight: 600;
}
.submit-item-opt b { color: var(--accent, #1998ff); }
.submit-note {
  margin: 0; padding: 18px 20px; border-radius: 12px; align-self: stretch;
  background: rgba(0, 213, 255, 0.08); border: 1px dashed rgba(25, 152, 255, 0.4);
  font-size: 14px; color: var(--muted); display: flex; align-items: center;
}
@media (max-width: 900px) {
  .submit-grid { grid-template-columns: repeat(2, 1fr); }
  .submit-optional { grid-template-columns: 1fr; }
}

/* ---------------- 新兴技术实战 · 软硬双通道卡片（区分色调，避免双白卡疲劳） ---------------- */
.channel-card { position: relative; overflow: hidden; border: none; }
.channel-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
}
.channel-soft {
  background: linear-gradient(135deg, #171d52 0%, #3c37f1 100%);
  color: #fff; box-shadow: 0 18px 44px rgba(60, 55, 241, 0.35);
}
.channel-soft::before { background: linear-gradient(90deg, #00d5ff, #8f7bff); }
.channel-soft h3 { color: #fff; }
.channel-soft .check-list li { color: rgba(255, 255, 255, 0.88); }
.channel-soft .check-list li::before { background: rgba(0, 213, 255, 0.22); color: #7fe8ff; }
.channel-soft p { color: rgba(255, 255, 255, 0.75); }
.channel-soft p b { color: #8ef7ff; }
.pts-badge-dark {
  background: rgba(255, 255, 255, 0.14); color: #8ef7ff; border-color: rgba(140, 240, 255, 0.4);
}
.channel-hard {
  background: linear-gradient(135deg, #f0fbff 0%, #eafbf3 100%);
  box-shadow: 0 18px 44px rgba(0, 180, 120, 0.14);
}
.channel-hard::before { background: linear-gradient(90deg, #00d663, #00d5ff); }
.channel-hard h3 { color: #0b7a4b; }
.num-badge-green { background: linear-gradient(120deg, #00b35a, #00d5a0); box-shadow: 0 6px 16px rgba(0, 180, 100, 0.35); }

/* ---------------- 液态玻璃按钮（蓝色液态玻璃 · 深色 Hero 区） ---------------- */
.page-hero .btn {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(135deg, rgba(96, 90, 255, 0.85), rgba(25, 152, 255, 0.78) 55%, rgba(0, 213, 255, 0.72));
  -webkit-backdrop-filter: blur(18px) saturate(1.6);
  backdrop-filter: blur(18px) saturate(1.6);
  border: 1px solid rgba(160, 200, 255, 0.55);
  box-shadow:
    inset 0 1px 1px rgba(255, 255, 255, 0.6),
    inset 0 -10px 18px rgba(20, 25, 90, 0.35),
    0 10px 30px rgba(40, 60, 220, 0.4);
}
.page-hero .btn::before { /* 顶部镜面高光 */
  content: ""; position: absolute; left: 8%; right: 8%; top: 2px; height: 45%;
  border-radius: 999px; pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.65), rgba(255, 255, 255, 0));
}
.page-hero .btn::after { /* hover 扫光 */
  content: ""; position: absolute; top: 0; bottom: 0; width: 40%; left: -60%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: skewX(-20deg); transition: left .55s ease; pointer-events: none;
}
.page-hero .btn:hover {
  transform: translateY(-2px); border-color: rgba(200, 225, 255, 0.8);
  background: linear-gradient(135deg, rgba(110, 104, 255, 0.95), rgba(40, 165, 255, 0.88) 55%, rgba(20, 220, 255, 0.82));
  box-shadow:
    inset 0 1px 1px rgba(255, 255, 255, 0.75),
    inset 0 -10px 18px rgba(20, 25, 90, 0.3),
    0 14px 36px rgba(40, 60, 220, 0.45),
    0 0 26px rgba(0, 213, 255, 0.4);
}
.page-hero .btn:hover::after { left: 120%; }
/* 图标小圆片：避免白色 emoji 贴着边缘像"白边" */
.glass-ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%; font-size: 14px;
  background: rgba(255, 255, 255, 0.2); box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.5);
}

/* ---------------- 创新港概述 · 宣言分层排版 ---------------- */
.mission-quote-sub { font-size: clamp(17px, 2.2vw, 24px); font-weight: 700; line-height: 1.6; }
.mission-desc {
  max-width: 640px; margin: 18px auto 0; color: var(--muted);
  font-size: 16px; line-height: 2; letter-spacing: 0.5px;
}
@media (max-width: 640px) { .br-wide { display: none; } }

/* ---------------- 横幅卡 · 居中变体（评估页"一键式自动评估"） ---------------- */
.banner-card.banner-center { text-align: center; padding: 54px 42px; }
.banner-card.banner-center h3 { margin-bottom: 14px; }
.banner-card.banner-center p { margin: 0 auto; max-width: 620px; line-height: 2; font-size: 15px; }
.banner-card.banner-center .tag-row { justify-content: center; margin-top: 24px; gap: 12px; }
.banner-card.banner-center .tag { padding: 8px 18px; font-size: 13.5px; }
.banner-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 16px; font-size: 27px; margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(0, 213, 255, 0.25), rgba(124, 107, 255, 0.25));
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4), 0 10px 24px rgba(0, 180, 255, 0.25);
}

/* ---------------- 登录/注册页（official/login.html） ---------------- */
.auth-wrap { max-width: 540px; margin: 0 auto; }
.auth-card {
  position: relative; background: #fff; border-radius: var(--radius);
  border: 1px solid var(--line); box-shadow: var(--shadow-card);
  padding: 36px 36px 32px; overflow: hidden;
}
.auth-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-main);
}
.auth-tip { text-align: center; font-size: 13.5px; color: var(--muted); margin-top: 18px; }
.auth-tip a { color: var(--primary); font-weight: 600; }

/* 表单 */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 7px; }
.form-label .req { color: #e5484d; margin-left: 2px; }
.form-input {
  width: 100%; padding: 11px 14px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 15px; font-family: inherit; background: #fbfbfe; color: var(--ink);
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.form-input:focus {
  outline: none; border-color: var(--blue); background: #fff;
  box-shadow: 0 0 0 3px rgba(25, 152, 255, 0.15);
}
.form-input.has-error { border-color: #e5484d; }
.form-input.has-error:focus { box-shadow: 0 0 0 3px rgba(229, 72, 77, 0.12); }
.form-error { font-size: 12.5px; color: #e5484d; margin-top: 5px; line-height: 1.5; min-height: 0; }
.form-hint { font-size: 12.5px; color: var(--muted); margin-top: 5px; }

/* 表单级提示（接口返回的 msg，不用 alert） */
.form-msg { display: none; border-radius: 10px; padding: 11px 15px; font-size: 14px; margin-bottom: 18px; line-height: 1.6; }
.form-msg.show { display: block; animation: fadeUp .3s ease; }
.form-msg.error { background: #fdecec; color: #c92a2a; border: 1px solid #f5c2c2; }
.form-msg.success { background: #e6f9ee; color: #0a7d3b; border: 1px solid #b3e8c9; }

.btn-block { width: 100%; }
.btn[disabled] {
  background: #c6cbe0 !important; color: #fff !important; box-shadow: none !important;
  cursor: not-allowed; transform: none !important;
}

/* 协议勾选行 */
.agree-row {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 13.5px; color: var(--muted); margin: 2px 0 18px; line-height: 1.7;
}
.agree-row input[type="checkbox"] {
  margin-top: 3px; width: 16px; height: 16px; flex-shrink: 0;
  accent-color: var(--primary); cursor: pointer;
}
.agree-row a { color: var(--primary); font-weight: 600; }
.agree-row a:hover { text-decoration: underline; }

/* 协议全屏模态框 */
.modal-mask {
  position: fixed; inset: 0; z-index: 2000; padding: 24px;
  background: rgba(8, 10, 32, 0.72);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  display: none; align-items: center; justify-content: center;
}
.modal-mask.open { display: flex; }
.modal-dialog {
  background: #fff; border-radius: var(--radius); width: min(880px, 100%);
  height: min(88vh, 100%); display: flex; flex-direction: column; overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45); animation: fadeUp .3s ease;
}
.modal-header {
  padding: 16px 26px; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-shrink: 0;
}
.modal-header h3 { font-size: 16.5px; font-weight: 700; }
.modal-close {
  border: none; background: rgba(60, 55, 241, 0.08); color: var(--primary);
  width: 34px; height: 34px; border-radius: 50%; font-size: 17px; cursor: pointer;
  transition: all .25s; flex-shrink: 0; line-height: 1;
}
.modal-close:hover { background: var(--primary); color: #fff; }
.modal-body { padding: 24px 28px; overflow-y: auto; flex: 1; -webkit-overflow-scrolling: touch; }
.modal-footer {
  padding: 14px 26px; border-top: 1px solid var(--line); flex-shrink: 0;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.scroll-hint { font-size: 13px; color: var(--muted); }
.scroll-hint.done { color: #0a7d3b; font-weight: 600; }

/* 协议正文排版 */
.agreement h2 { font-size: 20px; font-weight: 800; text-align: center; margin-bottom: 20px; letter-spacing: 1px; }
.agreement h3 { font-size: 16.5px; font-weight: 800; margin: 26px 0 12px; color: var(--primary); }
.agreement h4 { font-size: 15px; font-weight: 700; margin: 16px 0 8px; }
.agreement p { font-size: 14.5px; color: #3a4150; line-height: 2; margin-bottom: 10px; text-align: justify; }
.agreement-notice {
  background: rgba(255, 230, 113, 0.28); border: 1px solid rgba(230, 200, 60, 0.55);
  border-left: 4px solid #f0b400; border-radius: 10px; padding: 14px 18px; font-weight: 600;
}
.agreement-todo {
  background: rgba(255, 230, 113, 0.55); color: #8a5a00; font-weight: 700;
  padding: 1px 6px; border-radius: 6px; border: 1px dashed rgba(200, 150, 0, 0.6);
  white-space: normal;
}

@media (max-width: 640px) {
  .auth-card { padding: 26px 20px 24px; }
  .modal-mask { padding: 10px; }
  .modal-dialog { height: 94vh; }
  .modal-body { padding: 18px 18px; }
  .modal-footer { flex-direction: column; align-items: stretch; text-align: center; }
  .modal-footer .btn { width: 100%; }
}

/* ---------------- 登录/注册页 · 手机验证码（第二轮新增） ---------------- */
.login-mode { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.login-mode .tab-btn { padding: 8px 20px; font-size: 14px; }
.forgot-row { text-align: right; margin: -8px 0 14px; font-size: 13.5px; }
.forgot-row a { color: var(--blue); }
.forgot-row a:hover { text-decoration: underline; }

/* 手机号 + 发送验证码 行 */
.code-row { display: flex; gap: 10px; }
.code-row .form-input { flex: 1; min-width: 0; }
.btn-code { flex-shrink: 0; padding: 0 18px; border-radius: 10px; font-size: 14px; white-space: nowrap; }

/* 开发模式验证码醒目展示（短信通道未配置，验证码由接口直接返回） */
.dev-code {
  display: none; margin-top: 8px; padding: 8px 12px; border-radius: 8px; font-size: 13px;
  background: rgba(255, 230, 113, 0.35); border: 1px dashed rgba(200, 150, 0, 0.65);
  color: #8a5a00; font-weight: 600; line-height: 1.6;
}
.dev-code.show { display: block; animation: fadeUp .3s ease; }
.dev-code b { font-size: 17px; letter-spacing: 3px; }

/* 忘记密码模态框（比协议模态框窄） */
.modal-dialog.reset-dialog { width: min(520px, 100%); height: auto; max-height: 92vh; }
@media (max-width: 640px) {
  .btn-code { padding: 0 12px; font-size: 13px; }
}

/* ---------------- 协议模态框 · 双文档页签（第三轮新增） ---------------- */
.doc-tabs { display: flex; border-bottom: 1px solid var(--line); flex-shrink: 0; padding: 0 14px; }
.doc-tab {
  border: none; background: none; font-family: inherit; font-size: 14.5px; font-weight: 600;
  color: var(--muted); padding: 12px 16px; cursor: pointer;
  border-bottom: 2px solid transparent; transition: color .25s, border-color .25s;
}
.doc-tab:hover { color: var(--primary); }
.doc-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.read-badge {
  display: none; margin-left: 6px; padding: 1px 8px; border-radius: 999px; font-size: 11.5px;
  background: rgba(0, 214, 99, 0.12); color: #0a7d3b; border: 1px solid rgba(0, 214, 99, 0.4);
  vertical-align: 1px;
}
.read-badge.show { display: inline-block; }
@media (max-width: 640px) {
  .doc-tab { padding: 10px 10px; font-size: 13px; }
}

/* ============================================================
   20260908b 美化迭代：列举网格均分 + 深色区按钮协调 + 流程文字移动端可读性
   ============================================================ */

/* ---- 五列网格（十维资源 10 张卡：5+5） ---- */
.grid-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1100px) { .grid-5 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .grid-5 { grid-template-columns: 1fr; } }

/* ---- 等级卡（全站恒为 5 张）：桌面一排五张；中屏 3+2 居中对称；手机单列 ---- */
@media (max-width: 1100px) {
  .lvl-grid { grid-template-columns: repeat(6, 1fr); }
  .lvl-grid > .lvl-card { grid-column: span 2; }
  .lvl-grid > .lvl-card:nth-child(4) { grid-column: 2 / span 2; }
}
@media (max-width: 640px) {
  .lvl-grid { grid-template-columns: 1fr; max-width: 440px; margin-left: auto; margin-right: auto; }
  .lvl-grid > .lvl-card, .lvl-grid > .lvl-card:nth-child(4) { grid-column: auto; }
}

/* ---- logo 墙三列变体（行业合作伙伴 6 枚：3+3） ---- */
.logo-wall.logo-wall-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 768px) { .logo-wall.logo-wall-3 { grid-template-columns: repeat(2, 1fr); } }

/* ---- 荣誉墙：flex 居中排布，末行自动居中（筛选后也不会左悬孤儿卡） ---- */
.honor-wall { display: flex; flex-wrap: wrap; gap: 24px; justify-content: center; }
.honor-wall .honor-card { flex: 0 0 calc(33.333% - 16px); }
@media (max-width: 1023px) { .honor-wall .honor-card { flex-basis: calc(50% - 12px); max-width: 420px; } }
@media (max-width: 640px) { .honor-wall .honor-card { flex-basis: 100%; max-width: 460px; } }

/* ---- 维度 chips 网格化：十维 5+5；奇数枚（5 枚快捷提问）末枚通栏居中 ---- */
.dim-chips.dim-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.dim-chips.dim-grid .dim-chip { display: flex; align-items: center; justify-content: center; text-align: center; }
@media (max-width: 900px) {
  .dim-chips.dim-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dim-chips.dim-grid.dim-odd .dim-chip:last-child { grid-column: 1 / -1; }
}

/* ---- CTA 补位卡跨两列：移动端收回，避免单列下撑出隐式第二列 ---- */
.card-fill { grid-column: span 2; }
@media (max-width: 768px) { .card-fill { grid-column: auto; } }

/* ---- 深色区幽灵按钮统一玻璃化，与页头液态玻璃按钮呼应 ---- */
.cta-band .btn-ghost, .banner-card .btn-ghost, .section-dark .btn-ghost, .hero .btn-ghost {
  background: rgba(255, 255, 255, 0.14); border-color: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.cta-band .btn-ghost:hover, .banner-card .btn-ghost:hover, .section-dark .btn-ghost:hover, .hero .btn-ghost:hover {
  background: #fff; border-color: #fff; color: var(--primary);
  box-shadow: 0 10px 26px rgba(5, 10, 40, 0.35);
}

/* ---- 流程图移动端文字可读性 ---- */
@media (max-width: 768px) {
  .flow-node { padding: 18px 20px; }
  .flow-node b { font-size: 17px; }
  .step-card h3 { font-size: 19px; }
}

/* ============================================================
   20260909a 桌面端多分辨率适配：按视口高度压缩 Hero 空间预算
   （MacBook Air 1440×900 / 1280×800 等小高度桌面视口，
     让首屏露出下一块内容；功能型页面表单尽量进首屏）
   ============================================================ */

/* ---- 内页 page-hero：两档高度压缩 ---- */
@media (max-height: 900px) {
  .page-hero { padding: 58px 0 52px; }
  .page-hero .crumb { margin-bottom: 10px; }
  .page-hero h1 { font-size: clamp(25px, 3.2vw, 34px); }
  .page-hero .lead { margin-top: 12px; font-size: 15px; }
}
@media (max-height: 800px) {
  .page-hero { padding: 42px 0 38px; }
  .page-hero .crumb { font-size: 12px; letter-spacing: 2.5px; margin-bottom: 8px; }
  .page-hero h1 { font-size: clamp(23px, 3vw, 30px); }
  .page-hero .lead { margin-top: 10px; font-size: 14.5px; }
}

/* ---- 首页 hero：小高度视口压缩留白，露出下一块内容边缘 ---- */
@media (max-height: 900px) {
  .hero { padding: 76px 0 88px; }
  .hero .hero-badge { margin-bottom: 16px; }
  .hero-sub { margin-top: 14px; }
  .hero-cta { margin-top: 28px; }
  .hero-stats { margin-top: 40px; }
  .hero-stats .stat-card { padding: 20px 14px; }
}
@media (max-height: 800px) {
  .hero { padding: 60px 0 72px; }
  .hero h1 { font-size: clamp(29px, 4.4vw, 46px); }
  .hero-sub { font-size: 16px; }
  .hero-cta { margin-top: 24px; }
  .hero-stats { margin-top: 36px; }
  .stat-card { padding: 18px 14px; }
  .stat-num { font-size: 30px; }
}

/* ---- 登录/注册页：紧凑 hero 变体 + 表单区紧凑 ---- */
.hero-compact { padding: 90px 0 84px; }
@media (max-height: 900px) {
  .hero-compact { padding: 46px 0 50px; }
  .hero-compact .hero-badge { margin-bottom: 14px; padding: 5px 14px; }
  .hero-compact h1 { font-size: clamp(27px, 3.4vw, 38px); line-height: 1.32; }
  .hero-compact .hero-sub { margin-top: 12px; font-size: 15px; max-width: 620px; }
}
@media (max-height: 800px) {
  .hero-compact { padding: 32px 0 36px; }
  .hero-compact h1 { font-size: clamp(24px, 3vw, 32px); }
  .hero-compact .hero-sub { font-size: 14.5px; }
}
.auth-zone { padding-top: 72px; padding-bottom: 96px; }
@media (max-height: 900px) {
  .auth-zone { padding-top: 44px; padding-bottom: 64px; }
  .auth-zone .tabs { margin-bottom: 22px; }
}
@media (max-height: 800px) {
  .auth-zone { padding-top: 30px; padding-bottom: 44px; }
  .auth-card { padding: 26px 30px 22px; }
  .auth-zone .tabs { margin-bottom: 18px; }
  .auth-card .login-mode { margin-bottom: 18px; }
  .auth-card .form-group { margin-bottom: 14px; }
}

/* ---- page-hero 内 CTA 行：统一默认间距，小高度视口随 hero 一起压缩 ---- */
.page-hero .hero-cta { margin-top: 26px; }
@media (max-height: 900px) { .page-hero .hero-cta { margin-top: 18px; } }
@media (max-height: 800px) { .page-hero .hero-cta { margin-top: 14px; } }

/* 2026-09 导航层级：技术特点归入产业生态链，保留原技术子项。 */
button.nav-link { font-family: inherit; border: 0; background: transparent; text-align: left; }
.drop-children { padding-left: 12px; }
.drop-children .drop-group { border-top: 0; margin-top: 2px; padding-top: 0; }
.drop-children .drop-parent { font-size: 14px; color: #b6d5ff; }
.drop-children .drop-chip { display: inline-block; font-size: 14px; padding: 5px 9px; }
.nav-list .dropdown { min-width: 230px; }
.nav-list > li:nth-child(2) .dropdown { width: 370px; }
.nav-link:focus-visible, .drop-item:focus-visible, .nav-toggle:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
@media (min-width: 1200px) {
  .nav-list .dropdown { max-height: calc(100vh - 110px); overflow-y: auto; }
}
@media (max-width: 1199px) {
  .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .main-nav { height: calc(100vh - var(--header-h)); height: calc(100dvh - var(--header-h)); bottom: auto; }
  button.nav-link { width: 100%; }
  .nav-list .dropdown, .nav-list > li:nth-child(2) .dropdown { width: auto; min-width: 0; }
  .drop-children { padding-left: 8px; }
}

/* 导航入口与技术页菜单对齐 */
.site-header .nav-inner { max-width: 1440px; gap: 14px; }
.site-header .nav-link { padding-inline: 10px; }
.site-header .nav-actions { gap: 8px; }
.site-header .nav-actions .btn { padding: 8px 12px; font-size: 14px; }
.btn-learning { background: #eff2ff; border-color: #c4ccf7; color: #3431b6; }
.btn-learning:hover { background: #e1e7ff; border-color: #7975e8; }
.anchor-nav-centered .container { justify-content: center; flex-wrap: wrap; overflow: visible; gap: 8px 12px; }
.drop-level-1 > .drop-children { display: flex; flex-wrap: wrap; justify-content: center; padding-left: 0; }
.drop-children .drop-item.active { color: #fff; }
@media (min-width: 769px) {
  .loop { max-width: 860px; aspect-ratio: 1.3; }
  .loop-ring { inset: 14% 24%; width: 52%; height: 72%; }
  .loop-node { width: 24%; padding: 16px 12px; }
  .ln-1 { left: 50%; top: 10%; }
  .ln-2 { left: 86%; top: 50%; }
  .ln-3 { left: 50%; top: 90%; }
  .ln-4 { left: 14%; top: 50%; }
}
@media (max-width: 1199px) {
  .site-header .main-nav .nav-link { padding: 14px 16px; }
}
@media (max-width: 768px) {
  :root { --header-h: 112px; }
  .site-header .nav-inner { display: grid; grid-template-columns: 1fr auto; grid-template-rows: 56px 48px; gap: 0 12px; padding-inline: 20px; align-content: center; }
  .site-header .brand { grid-column: 1; grid-row: 1; font-size: 18px; }
  .site-header .brand span { display: inline; }
  .site-header .brand-logo { width: 32px; height: 32px; }
  .site-header .nav-toggle { grid-column: 2; grid-row: 1; }
  .site-header .nav-actions { grid-column: 1 / -1; grid-row: 2; margin: 0; justify-content: center; gap: 10px; }
  .site-header .nav-actions .btn-nav { display: inline-flex; }
  .site-header .nav-actions .btn-policy, .site-header .nav-actions .btn-green { display: none; }
  .site-header .nav-actions .btn { padding: 7px 12px; }
  .anchor-nav-centered .container { gap: 4px; padding: 10px 12px; }
  .anchor-nav-centered a { padding: 7px 12px; }
}

/* 智能体：拖拽把手、窗口边界与小屏可用高度。 */
.agent-fab, .agent-panel .ap-head { touch-action: none; user-select: none; cursor: grab; }
.agent-fab.is-dragging, .agent-panel.is-dragging .ap-head { cursor: grabbing; }
.agent-fab:hover, .agent-fab.is-dragging { transform: none; }
.agent-fab.is-positioned .fab-tip { display: none; }
.agent-panel { display: flex; flex-direction: column; max-height: calc(100dvh - 24px); transition: opacity .2s, visibility .2s; }
.agent-panel .ap-head, .agent-panel .ap-foot { flex-shrink: 0; }
.agent-panel .ap-body { min-height: 0; flex: 1; overscroll-behavior: contain; }
.agent-panel .ap-head:focus-visible, .agent-fab:focus-visible { outline: 3px solid #1998ff; outline-offset: -3px; }

/* 导航及交互区域排版精修 */
.site-header .nav-inner { max-width: 1360px; gap: 16px; }
.site-header .brand { gap: 8px; font-size: 18px; letter-spacing: .5px; }
.site-header .nav-list { gap: 2px; }
.site-header .nav-link { font-size: 14px; padding: 9px 10px; }
.site-header .nav-actions .btn { min-height: 38px; padding: 7px 12px; border-radius: 12px; box-shadow: none; }
.site-header .btn-policy { color: #785516; background: #fff6d8; border: 1px solid #edda9a; }
.site-header .btn-policy:hover { background: #ffedb5; }
.site-header .btn-green { color: #157654; background: #e6f7ef; border: 1px solid #bce7d1; }
.site-header .btn-green:hover { background: #cdf0df; }
.site-header .btn-learning { font-weight: 650; }
.nav-list > li:nth-child(2) .dropdown { width: 390px; }
.dropdown { padding: 12px; border-radius: 16px; }
.dropdown .drop-group { padding-top: 8px; margin-top: 8px; }
.dropdown .drop-parent { line-height: 1.6; }
.dropdown .drop-children .drop-parent { padding-bottom: 6px; }
.dropdown .drop-item.active { background: rgba(66, 131, 230, .18); color: #c5e6ff; box-shadow: inset 3px 0 0 #69bbff; }
.drop-children.drop-options { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; padding: 6px 8px 12px; }
.drop-children.drop-options .drop-chip { flex: 0 1 calc((100% - 14px) / 3); text-align: center; padding: 8px 5px; margin: 0; border: 1px solid #ffffff20; border-radius: 8px; line-height: 1.5; background: #ffffff07; color: #d4daed; }
.drop-children.drop-options-4 .drop-chip { flex-basis: calc((100% - 7px) / 2); }
.drop-children.drop-options .drop-chip:hover { color: #fff; border-color: #70bfff80; background: #337dc82b; }
.drop-children.drop-options .drop-chip.active { color: #d3eeff; border-color: #69bbff; background: #337dc836; box-shadow: none; }
.anchor-nav-centered .container { gap: 10px; }
.anchor-nav-centered a { min-width: 118px; text-align: center; padding: 10px 22px; border-radius: 10px; }
.anchor-nav-centered a:hover { background: #edf2ff; }
@media (min-width: 769px) {
  .loop { margin: 24px auto; min-height: 560px; }
  .loop-node { min-height: 120px; display: flex; flex-direction: column; justify-content: center; padding: 16px 14px; border-color: #dae2f3; box-shadow: 0 8px 24px #1c205408; }
  .loop-node b { font-size: 17px; margin-bottom: 6px; }
  .loop-node span { font-size: 14px; color: #65728a; }
  .loop-node .ln-no { font-size: 12px; letter-spacing: 2px; margin-bottom: 6px; }
  .loop-center { font-size: 22px; }
  .loop-center small { font-size: 14px; margin-top: 10px; }
}
.agent-panel .ap-head { padding: 16px 20px; gap: 12px; }
.agent-panel .ap-head b { font-size: 16px; }
.agent-panel .ap-head small { font-size: 12px; margin-top: 4px; }
.agent-panel .ap-body { padding: 20px; }
.agent-panel .chat-bubble { line-height: 1.75; }
.agent-panel .ap-foot { padding: 12px 16px; line-height: 1.6; }
@media (max-width: 1199px) {
  .site-header .main-nav .nav-link { font-size: 16px; }
  .nav-list > li:nth-child(2) .dropdown { width: auto; }
}
@media (max-width: 768px) {
  .site-header .nav-inner { gap: 0 12px; }
  .site-header .nav-actions .btn { border-radius: 10px; }
  .anchor-nav-centered .container { gap: 6px; padding: 10px 12px; }
  .anchor-nav-centered a { min-width: 0; padding: 8px 14px; }
  .loop { gap: 16px; }
  .loop-node { padding: 20px; }
  .loop-node span { font-size: 14px; }
}

/* 2026-09-11：登录位于品牌和主栏目之间，AI助手紧随数智社区。 */
.site-header .nav-inner { max-width: 1520px; gap: 12px; }
.site-header .nav-login { flex-shrink: 0; padding: 8px 12px; min-height: 38px; border-radius: 10px; font-size: 14px; }
.site-header .nav-ai { color: #3c37d9; background: #eeedff; }
@media (min-width: 1200px) and (max-width: 1399px) {
  .site-header .brand span { display: none; }
  .site-header .nav-inner { gap: 10px; }
  .site-header .nav-actions .btn { padding-inline: 9px; }
}
@media (max-width: 1199px) {
  .site-header .nav-ai { color: #dddfff; background: #ffffff12; text-align: left; width: 100%; }
}
@media (max-width: 768px) {
  .site-header .nav-inner { grid-template-columns: 1fr auto auto; gap: 0 10px; }
  .site-header .brand { grid-column: 1; }
  .site-header .nav-login { grid-column: 2; grid-row: 1; padding: 7px 10px; }
  .site-header .nav-toggle { grid-column: 3; }
  .site-header .nav-actions { grid-column: 1 / -1; }
}
@media (max-width: 360px) {
  .site-header .brand span { font-size: 15px; }
  .site-header .nav-inner { padding-inline: 12px; gap: 0 7px; }
}

/* Transparent footer wordmark: preserve the colored emblem, show white lettering on blue. */
.footer-brand { position: relative; max-width: 430px; }
.footer-brand::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: #fff; -webkit-mask: url('../img/company-logo-transparent-20260914.png') center / 100% 100% no-repeat; mask: url('../img/company-logo-transparent-20260914.png') center / 100% 100% no-repeat; clip-path: inset(0 0 0 31%); }
.site-header .btn-exam { background: #edf7ff; border-color: #beddf5; color: #216798; font-weight: 650; white-space: nowrap; }
.site-header .btn-exam:hover { background: #deefff; border-color: #84b9df; }