/* ============ 智睿公众投票系统 · 新首页样式 (H5 响应式) ============ */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #4F6BFF;
  --primary2: #8B5CF6;
  --grad: linear-gradient(135deg, #4F6BFF 0%, #8B5CF6 100%);
  --ink: #1B2437;
  --ink2: #5A6478;
  --bg: #F5F7FF;
  --card: #FFFFFF;
  --line: #E8ECF7;
  --radius: 16px;
  --shadow: 0 8px 30px rgba(79,107,255,.10);
}
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }

/* ---------- 顶部导航 ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; height: 64px; gap: 28px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px; }
.brand-logo {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--grad); display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 18px; box-shadow: 0 4px 12px rgba(79,107,255,.35);
}
.nav-links { display: flex; gap: 22px; margin-left: 8px; }
.nav-links a { color: var(--ink2); font-size: 15px; transition: color .2s; }
.nav-links a:hover { color: var(--primary); }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 9px 20px; border-radius: 10px; font-size: 15px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer; transition: all .2s;
}
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 6px 18px rgba(79,107,255,.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(79,107,255,.45); }
.btn-lg { padding: 13px 30px; font-size: 16px; border-radius: 12px; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: linear-gradient(160deg, #EEF1FF 0%, #F6F0FF 55%, #F0F7FF 100%); }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-bg i { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .55; }
.hero-bg i:nth-child(1) { width: 420px; height: 420px; left: -120px; top: -140px; background: #C7D2FF; }
.hero-bg i:nth-child(2) { width: 380px; height: 380px; right: -100px; top: -60px; background: #E4D4FF; }
.hero-bg i:nth-child(3) { width: 300px; height: 300px; left: 38%; bottom: -160px; background: #C9E6FF; }
.hero-grid { position: absolute; inset: 0;
  background-image: linear-gradient(rgba(79,107,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(79,107,255,.05) 1px, transparent 1px);
  background-size: 44px 44px; mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.hero-inner { position: relative; display: flex; align-items: center; gap: 48px; padding: 72px 0 80px; }
.hero-left { flex: 1.15; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px;
  background: #fff; border: 1px solid #E3E9FF; border-radius: 999px;
  color: var(--primary); font-size: 13px; font-weight: 600; box-shadow: var(--shadow);
}
.hero h1 { font-size: 46px; line-height: 1.25; margin: 20px 0 16px; letter-spacing: .5px; }
.hero h1 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-sub { color: var(--ink2); font-size: 17px; max-width: 520px; }
.hero-cta { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.hero-points { display: flex; gap: 22px; margin-top: 26px; flex-wrap: wrap; }
.hero-points span { display: flex; align-items: center; gap: 6px; color: var(--ink2); font-size: 13.5px; }
.hero-points b { color: var(--primary); }

/* Hero 右侧手机演示 */
.hero-right { flex: 1; display: flex; justify-content: center; }
.phone {
  width: 300px; border-radius: 36px; background: #fff; padding: 12px;
  box-shadow: 0 24px 60px rgba(79,107,255,.22); border: 8px solid #1B2437; position: relative;
}
.phone-notch { width: 90px; height: 22px; background: #1B2437; border-radius: 0 0 12px 12px; margin: -12px auto 8px; }
.phone-screen { border-radius: 22px; overflow: hidden; background: linear-gradient(160deg, #4F6BFF, #8B5CF6); padding: 18px 14px; color: #fff; }
.ph-title { font-size: 15px; font-weight: 700; text-align: center; }
.ph-sub { font-size: 11px; opacity: .8; text-align: center; margin: 3px 0 14px; }
.ph-card { background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.25); border-radius: 12px; padding: 10px; margin-bottom: 10px; backdrop-filter: blur(4px); }
.ph-card .pc-row { display: flex; align-items: center; gap: 10px; }
.ph-ava { width: 38px; height: 38px; border-radius: 10px; background: linear-gradient(135deg, #FFD66B, #FF9F6B); display: flex; align-items: center; justify-content: center; font-weight: 700; color: #7A4A00; font-size: 16px; }
.ph-ava.a2 { background: linear-gradient(135deg, #7BF1C9, #4FD1A5); color: #00563F; }
.ph-ava.a3 { background: linear-gradient(135deg, #B8A5FF, #8B5CF6); color: #fff; }
.ph-name { font-size: 13px; font-weight: 600; }
.ph-bar { font-size: 11px; opacity: .85; }
.ph-bar .pb { height: 5px; background: rgba(255,255,255,.3); border-radius: 3px; margin-top: 4px; overflow: hidden; }
.ph-bar .pb i { display: block; height: 100%; background: #FFD66B; border-radius: 3px; }
.ph-vote { margin-top: 12px; text-align: center; background: #fff; color: #4F6BFF; font-weight: 700; padding: 9px; border-radius: 12px; font-size: 14px; }
.ph-float { position: absolute; right: -34px; top: 120px; background: #fff; border-radius: 14px; box-shadow: var(--shadow); padding: 12px 16px; font-size: 12.5px; animation: floaty 3s ease-in-out infinite; }
.ph-float b { color: var(--primary); font-size: 16px; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ---------- 数据统计条 ---------- */
.stats { position: relative; z-index: 2; margin-top: -34px; }
.stats-card {
  background: #fff; border-radius: 20px; box-shadow: 0 16px 44px rgba(27,36,55,.10);
  display: grid; grid-template-columns: repeat(4, 1fr); padding: 26px 10px;
}
.stat-item { text-align: center; padding: 6px 10px; }
.stat-item + .stat-item { border-left: 1px solid var(--line); }
.stat-num { font-size: 34px; font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-label { color: var(--ink2); font-size: 13.5px; margin-top: 4px; }

/* ---------- 区块标题 ---------- */
.section { padding: 64px 0 8px; }
.sec-head { text-align: center; margin-bottom: 38px; }
.sec-tag { display: inline-block; padding: 5px 14px; border-radius: 999px; background: #EEF1FF; color: var(--primary); font-size: 13px; font-weight: 600; }
.sec-title { font-size: 30px; font-weight: 800; margin: 12px 0 8px; }
.sec-desc { color: var(--ink2); font-size: 15px; }

/* ---------- 功能卡片 ---------- */
.feat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feat-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 22px; transition: all .25s; position: relative; overflow: hidden;
}
.feat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: #D9E1FF; }
.feat-ico {
  width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 16px; color: #fff;
}
.fi1 { background: linear-gradient(135deg,#4F6BFF,#7C5CFF); }
.fi2 { background: linear-gradient(135deg,#0EA5E9,#22D3EE); }
.fi3 { background: linear-gradient(135deg,#F59E0B,#F97316); }
.fi4 { background: linear-gradient(135deg,#10B981,#34D399); }
.fi5 { background: linear-gradient(135deg,#EC4899,#F472B6); }
.fi6 { background: linear-gradient(135deg,#8B5CF6,#A78BFA); }
.fi7 { background: linear-gradient(135deg,#14B8A6,#2DD4BF); }
.fi8 { background: linear-gradient(135deg,#6366F1,#818CF8); }
.feat-t { font-size: 16.5px; font-weight: 700; margin-bottom: 6px; }
.feat-d { color: var(--ink2); font-size: 13.5px; }

/* ---------- 使用流程 ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 22px; text-align: center; }
.step-num {
  width: 44px; height: 44px; margin: 0 auto 14px; border-radius: 50%;
  background: var(--grad); color: #fff; font-weight: 800; font-size: 19px;
  display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 16px rgba(79,107,255,.35);
}
.step-t { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.step-d { color: var(--ink2); font-size: 13.5px; }
.step::after {
  content: ""; position: absolute; top: 50px; right: -16px; width: 20px; height: 2px;
  background: repeating-linear-gradient(90deg, #C7D2FF 0 5px, transparent 5px 9px);
}
.step:last-child::after { display: none; }

/* ---------- 模板区 ---------- */
.tpl-scenes { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }
.scene {
  padding: 8px 20px; border-radius: 999px; border: 1px solid var(--line); background: #fff;
  font-size: 14px; cursor: pointer; color: var(--ink2); transition: all .2s;
}
.scene.on { background: var(--grad); color: #fff; border-color: transparent; box-shadow: 0 6px 16px rgba(79,107,255,.3); }
.tpl-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.tpl-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; cursor: pointer; transition: all .25s;
}
.tpl-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.tpl-thumb { height: 130px; position: relative; display: flex; align-items: center; justify-content: center; }
.tpl-thumb span { color: rgba(255,255,255,.95); font-size: 15px; font-weight: 700; letter-spacing: 2px; text-shadow: 0 2px 8px rgba(0,0,0,.25); }
.tpl-thumb i { position: absolute; width: 90px; height: 90px; border-radius: 50%; background: rgba(255,255,255,.18); top: -30px; right: -20px; }
.tpl-thumb i:nth-child(3) { width: 60px; height: 60px; bottom: -24px; left: -16px; top: auto; right: auto; background: rgba(255,255,255,.12); }
.tpl-name { padding: 14px 16px; font-size: 15px; font-weight: 600; }
.tpl-meta { padding: 0 16px 14px; font-size: 12.5px; color: var(--ink2); }

/* ---------- 热门活动 ---------- */
.hot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.hot-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; transition: all .25s; position: relative;
}
.hot-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.hot-rank {
  position: absolute; top: 16px; left: 16px; width: 32px; height: 32px; border-radius: 10px;
  background: #F1F3FA; color: var(--ink2); font-weight: 800; font-size: 15px;
  display: flex; align-items: center; justify-content: center;
}
.hot-rank.r1 { background: linear-gradient(135deg,#FFB800,#FF7A00); color: #fff; box-shadow: 0 4px 12px rgba(255,122,0,.4); }
.hot-rank.r2 { background: linear-gradient(135deg,#94A3B8,#64748B); color: #fff; }
.hot-rank.r3 { background: linear-gradient(135deg,#C9865B,#A35A2E); color: #fff; }
.hot-title { font-size: 16.5px; font-weight: 700; padding-left: 40px; }
.hot-meta { color: var(--ink2); font-size: 13px; margin: 8px 0 12px; }
.hot-meta b { color: var(--primary); font-size: 15px; }
.hot-bar { height: 8px; background: #F1F3FA; border-radius: 4px; overflow: hidden; margin-bottom: 16px; }
.hot-bar i { display: block; height: 100%; background: var(--grad); border-radius: 4px; }
.hot-go { display: block; text-align: center; padding: 9px; border-radius: 10px; border: 1px solid #D9E1FF; color: var(--primary); font-weight: 600; font-size: 14px; transition: all .2s; }
.hot-go:hover { background: var(--grad); color: #fff; border-color: transparent; }
.empty { text-align: center; padding: 48px 0; color: var(--ink2); }

/* ---------- CTA 横幅 ---------- */
.cta-band { margin: 70px auto 20px; width: 100%; max-width: 1160px; padding: 0 20px; box-sizing: border-box; }
.cta-box {
  border-radius: 24px; background: var(--grad); color: #fff; text-align: center;
  padding: 54px 30px; position: relative; overflow: hidden;
}
.cta-box i { position: absolute; border-radius: 50%; background: rgba(255,255,255,.12); }
.cta-box i:nth-child(1) { width: 220px; height: 220px; top: -90px; left: -60px; }
.cta-box i:nth-child(2) { width: 160px; height: 160px; bottom: -70px; right: -40px; }
.cta-title { font-size: 28px; font-weight: 800; }
.cta-sub { opacity: .85; margin: 10px 0 24px; font-size: 15px; }
.cta-box .btn-primary { background: #fff; color: var(--primary); box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.cta-box .btn-primary:hover { transform: translateY(-2px); }

/* ---------- 页脚 ---------- */
.footer { margin-top: 60px; background: #171E2E; color: #9AA3B5; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; padding: 30px 0; flex-wrap: wrap; gap: 14px; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; font-size: 16px; }
.footer a { color: #9AA3B5; }
.footer a:hover { color: #fff; }
.footer-links { display: flex; gap: 20px; font-size: 13.5px; }
.footer-copy { width: 100%; text-align: center; font-size: 12.5px; border-top: 1px solid rgba(255,255,255,.08); padding-top: 16px; margin-top: 8px; }

/* ---------- 移动端 ---------- */
@media (max-width: 900px) {
  .hero-inner { flex-direction: column; padding: 48px 0 64px; gap: 36px; }
  .hero h1 { font-size: 32px; }
  .hero-right { order: 2; }
  .phone { width: 260px; }
  .phone { transform: scale(.92); }
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .tpl-grid { grid-template-columns: repeat(2, 1fr); }
  .hot-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .step::after { display: none; }
  .stats-card { grid-template-columns: repeat(2, 1fr); gap: 16px 0; }
  .stat-item:nth-child(3) { border-left: none; }
  .nav-links { display: none; }
  .cta-title { font-size: 22px; }
  .sec-title { font-size: 24px; }
  .ph-float { right: -6px; top: 100px; }
}
@media (max-width: 480px) {
  .feat-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .feat-card { padding: 18px 14px; }
  .feat-ico { width: 42px; height: 42px; font-size: 19px; margin-bottom: 10px; }
  .tpl-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .hero-cta .btn { flex: 1; }
  .hero-points { gap: 12px; }
  .btn-lg { padding: 12px 18px; font-size: 15px; }
}

/* ---------- 独立页面横幅 ---------- */
.page-banner { position: relative; overflow: hidden; background: linear-gradient(160deg, #EEF1FF 0%, #F6F0FF 55%, #F0F7FF 100%); padding: 62px 0 54px; text-align: center; }
.page-banner i { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .5; }
.page-banner i:nth-child(1) { width: 340px; height: 340px; left: -100px; top: -120px; background: #C7D2FF; }
.page-banner i:nth-child(2) { width: 300px; height: 300px; right: -80px; top: -80px; background: #E4D4FF; }
.page-banner .pb-in { position: relative; }
.pb-tag { display: inline-block; padding: 5px 14px; border-radius: 999px; background: #fff; border: 1px solid #E3E9FF; color: var(--primary); font-size: 13px; font-weight: 600; box-shadow: var(--shadow); }
.pb-title { font-size: 34px; font-weight: 800; margin: 14px 0 8px; }
.pb-desc { color: var(--ink2); font-size: 15.5px; }

/* ---------- 独立页功能卡/步骤详情 ---------- */
.feat-x { margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--line); color: var(--ink2); font-size: 12.5px; }
.steps-lg { grid-template-columns: repeat(2, 1fr); gap: 20px; }
.step-x { margin-top: 10px; padding: 10px 12px; background: #F7F9FF; border-radius: 10px; color: var(--ink2); font-size: 12.5px; text-align: left; }
.steps-tip { margin-top: 30px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 28px; display: flex; gap: 16px; align-items: flex-start; }
.tip-ico { width: 44px; height: 44px; flex-shrink: 0; border-radius: 12px; background: var(--grad); color: #fff; font-size: 20px; display: flex; align-items: center; justify-content: center; }
.tip-t { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.tip-d { color: var(--ink2); font-size: 13.5px; }
@media (max-width: 700px) { .steps-lg { grid-template-columns: 1fr; } }

/* ---------- 关于我们页 ---------- */
.about-card { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 40px; box-shadow: var(--shadow); }
.about-html { font-size: 15.5px; color: var(--ink); line-height: 1.9; }
.about-html p { margin: 0 0 14px; }
.about-html a { color: var(--primary); }
.about-html img { max-width: 100%; border-radius: 12px; margin: 6px 0; }
.about-html h2, .about-html h3 { margin: 22px 0 10px; }
.about-links { display: flex; gap: 14px; justify-content: center; margin: 34px 0 10px; flex-wrap: wrap; }
@media (max-width: 700px) { .about-card { padding: 22px; } }

/* ---------- 模板专题页 ---------- */
.tpl-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 34px; }
.tpl-stat { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 20px 10px; text-align: center; box-shadow: var(--shadow); }
.tpl-stat b { font-size: 30px; font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tpl-stat div { color: var(--ink2); font-size: 13px; margin-top: 4px; }
.tpl-bar { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 30px; }
.tpl-bar .tb { padding: 8px 20px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--ink2); font-size: 14px; cursor: pointer; transition: all .2s; user-select: none; }
.tpl-bar .tb em { font-style: normal; font-size: 12px; color: #9AA3B5; margin-left: 3px; }
.tpl-bar .tb:hover { border-color: var(--primary); color: var(--primary); }
.tpl-bar .tb.on { background: var(--grad); color: #fff; border-color: transparent; box-shadow: 0 6px 16px rgba(79,107,255,.28); }
.tpl-bar .tb.on em { color: rgba(255,255,255,.85); }
.tpl-grid2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 22px; }
.tpl-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); transition: transform .22s, box-shadow .22s; }
.tpl-card:hover { transform: translateY(-5px); box-shadow: 0 14px 30px rgba(27,36,55,.14); }
.tpl-thumb { aspect-ratio: 375/667; max-height: 320px; overflow: hidden; background: #F2F4FA; }
.tpl-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tpl-body { padding: 14px 16px 16px; }
.tpl-body .row { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.tpl-body .tpl-name { font-size: 16.5px; font-weight: 700; }
.tpl-body .tag { font-size: 12px; padding: 3px 10px; border-radius: 999px; background: #F1F4FF; color: var(--primary); }
.tpl-use { display: block; text-align: center; padding: 9px 0; border-radius: 10px; font-size: 14px; font-weight: 600; }
.tpl-empty { text-align: center; color: var(--ink2); padding: 50px 0; display: none; }
.tpl-tips { margin-top: 36px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tpl-tip { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 20px; display: flex; gap: 12px; align-items: flex-start; }
.tpl-tip i { width: 40px; height: 40px; border-radius: 10px; background: var(--grad); color: #fff; font-style: normal; font-size: 18px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.tpl-tip b { font-size: 14.5px; display: block; margin-bottom: 4px; }
.tpl-tip span { color: var(--ink2); font-size: 12.5px; line-height: 1.6; }
@keyframes tplIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.tpl-card.anim { animation: tplIn .3s ease both; }
@media (max-width: 700px) { .tpl-stats, .tpl-tips { grid-template-columns: 1fr; } .tpl-grid2 { grid-template-columns: repeat(2, 1fr); gap: 12px; } .tpl-thumb { max-height: none; } }

/* ---------- 首页图文轮播增强 ---------- */
.banner-slider { position: relative; margin: 36px auto 0; max-width: 1160px; border-radius: 22px; overflow: hidden; box-shadow: 0 18px 40px rgba(27,36,55,.16); }
.banner-slider .bs-track { position: relative; width: 100%; aspect-ratio: 1500/500; }
.banner-slider .bs-item { position: absolute; inset: 0; opacity: 0; transition: opacity 1.15s cubic-bezier(.42,0,.22,1); will-change: opacity; }
.banner-slider .bs-item.on { opacity: 1; z-index: 2; }
.banner-slider .bs-item.on img { animation: kenburns 9s ease-out forwards; }
@keyframes kenburns { 0% { transform: scale(1.03); } 100% { transform: scale(1.1); } }
.banner-slider .bs-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bs-dots { position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%); display: flex; gap: 10px; z-index: 6; background: transparent; padding: 0; margin: 0; }
.bs-dots i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.4); cursor: pointer; transition: all .3s; display: inline-block; }
.bs-dots i.on { background: #fff; width: 10px; height: 10px; }
.bs-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 42px; height: 42px; background: transparent; color: #fff; border: none; font-size: 36px; cursor: pointer; z-index: 6; display: flex; align-items: center; justify-content: center; text-shadow: 0 2px 8px rgba(0,0,0,.3); opacity: .8; transition: opacity .2s; }
.bs-arrow:hover { opacity: 1; }
.bs-arrow.prev { left: 14px; }
.bs-arrow.next { right: 14px; }

/* 手机卡轮播 */
.phone-screen { position: relative; overflow: hidden; border-radius: 22px 22px 24px 24px; }
.phone-screen .ps-img { position: absolute; inset: 0; opacity: 0; transition: opacity 1s cubic-bezier(.42,0,.22,1); will-change: opacity; }
.phone-screen .ps-img.on { opacity: 1; }
.phone-screen .ps-img.on img { animation: kenburnsP 8s ease-out forwards; }
@keyframes kenburnsP { 0% { transform: scale(1.04); } 100% { transform: scale(1.12); } }
.phone-screen .ps-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ps-dots { position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%); display: flex; gap: 5px; z-index: 4; }
.ps-dots i { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,.5); cursor: pointer; }
.ps-dots i.on { background: #fff; transform: scale(1.2); }

/* 场景图文卡带 */
.strip-section { margin-top: 74px; }
.strip-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; margin-bottom: 22px; }
.strip-head .sh-t { font-size: 26px; font-weight: 800; }
.strip-head .sh-s { color: var(--ink2); font-size: 14px; margin-top: 6px; }
.strip-nav { display: flex; gap: 8px; }
.strip-nav button { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line); background: #fff; color: var(--ink); font-size: 15px; cursor: pointer; transition: all .2s; }
.strip-nav button:hover { background: var(--grad); color: #fff; border-color: transparent; }
.strip-wrap { overflow: hidden; }
.strip { display: flex; gap: 18px; transition: transform .45s ease; }
.strip-card { flex: 0 0 216px; background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); transition: transform .2s, box-shadow .2s; cursor: pointer; }
.strip-card:hover { transform: translateY(-4px); box-shadow: 0 12px 26px rgba(27,36,55,.13); }
.strip-card .sc-img { aspect-ratio: 375/667; max-height: 200px; overflow: hidden; }
.strip-card .sc-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.strip-card .sc-name { padding: 10px 12px 6px; font-size: 14.5px; font-weight: 700; }
.strip-card .sc-meta { padding: 0 12px 12px; color: var(--ink2); font-size: 12px; }

/* 功能亮点 */
.feat-mini { margin-top: 74px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.fm-card { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px 18px; display: flex; gap: 14px; align-items: flex-start; box-shadow: var(--shadow); transition: transform .2s; }
.fm-card:hover { transform: translateY(-3px); }
.fm-ico { width: 46px; height: 46px; border-radius: 12px; background: var(--grad); color: #fff; font-size: 22px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.fm-card b { font-size: 15px; display: block; margin-bottom: 4px; }
.fm-card span { color: var(--ink2); font-size: 12.5px; line-height: 1.6; }

/* 滚动浮现 */
.up { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.up.on { opacity: 1; transform: none; }
@media (max-width: 900px) {
  .feat-mini { grid-template-columns: repeat(2, 1fr); }
  .banner-slider .bs-track { aspect-ratio: 1500/620; }
  .strip-card { flex-basis: 150px; }
}

/* ================= 首页 v4 大气改版 ================= */
/* 全宽大 Banner */
.banner-wide { position: relative; width: 100%; overflow: hidden; }
.banner-wide .bs-track { position: relative; width: 100%; height: 500px; overflow: hidden; }
.banner-wide .bs-text { position: absolute; left: 8%; top: 50%; transform: translateY(-50%); z-index: 5; color: #fff; max-width: 550px; }.banner-wide .bs-text h2 { font-size: 36px; font-weight: bold; margin-bottom: 12px; text-shadow: 0 2px 12px rgba(0,0,0,.3); line-height: 1.3; }.banner-wide .bs-text p { font-size: 28px; font-weight: bold; opacity: .95; text-shadow: 0 1px 6px rgba(0,0,0,.2); }.banner-wide .bs-item { position: absolute; inset: 0; opacity: 0; transition: opacity 1.5s ease-in-out; will-change: opacity; }
.banner-wide .bs-item.on { opacity: 1; z-index: 2; }
.banner-wide .bs-item.on img { animation: kenburnsBig 11s ease-out forwards; }
@keyframes kenburnsBig { 0% { transform: scale(1.04); } 100% { transform: scale(1.12); } }
.banner-wide .bs-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.banner-wide .bs-dots { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); display: flex; gap: 10px; z-index: 6; }
.banner-wide .bs-dots i { width: 34px; height: 6px; border-radius: 3px; background: rgba(255,255,255,.4); cursor: pointer; transition: all .3s; }
.banner-wide .bs-dots i.on { background: #fff; width: 46px; box-shadow: 0 0 10px rgba(255,255,255,.6); }
.banner-wide .bs-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 6; width: 48px; height: 48px; border: none; background: transparent; color: #fff; font-size: 36px; cursor: pointer; opacity: .7; transition: opacity .3s; text-shadow: 0 2px 8px rgba(0,0,0,.3); }
.banner-wide .bs-arrow:hover { background: rgba(255,255,255,.85); color: #334; }
.banner-wide .bs-arrow.prev { left: 26px; }
.banner-wide .bs-arrow.next { right: 26px; }

/* Hero 浮动光斑 */
.hero-orb { position: absolute; border-radius: 50%; filter: blur(6px); pointer-events: none; animation: orbFloat 9s ease-in-out infinite; }
.hero-orb.o1 { width: 300px; height: 300px; left: -60px; top: -40px; background: radial-gradient(circle, rgba(120,150,255,.45), transparent 70%); }
.hero-orb.o2 { width: 220px; height: 220px; right: 12%; bottom: -30px; background: radial-gradient(circle, rgba(255,150,220,.35), transparent 70%); animation-delay: -3s; }
.hero-orb.o3 { width: 160px; height: 160px; left: 42%; top: 18%; background: radial-gradient(circle, rgba(90,220,200,.3), transparent 70%); animation-delay: -6s; }
@keyframes orbFloat { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-26px) scale(1.06); } }

/* 热门活动轮播 */
.act-section { margin-top: 78px; }
.act-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; margin-bottom: 22px; }
.act-head .ah-t { font-size: 28px; font-weight: 800; }
.act-head .ah-s { color: var(--ink2); font-size: 14px; margin-top: 6px; }
.act-nav { display: flex; gap: 8px; }
.act-nav button { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); background: #fff; color: var(--ink); font-size: 16px; cursor: pointer; transition: all .2s; }
.act-nav button:hover { background: var(--grad); color: #fff; border-color: transparent; }
.act-wrap { overflow: hidden; }
.act-strip { display: flex; gap: 20px; transition: transform .5s cubic-bezier(.4,0,.2,1); }
.act-card { flex: 0 0 300px; background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s; cursor: pointer; }
.act-card:hover { transform: translateY(-5px); box-shadow: 0 16px 32px rgba(27,36,55,.16); }
.act-card .ac-img { position: relative; aspect-ratio: 16/9; background: linear-gradient(135deg, #5B6CF0, #8B6BFF); }
.act-card .ac-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.act-card .ac-badge { position: absolute; left: 10px; top: 10px; background: rgba(0,0,0,.45); color: #fff; font-size: 11.5px; padding: 3px 10px; border-radius: 20px; backdrop-filter: blur(3px); }
.act-card .ac-body { padding: 14px 16px 16px; }
.act-card .ac-title { font-size: 16px; font-weight: 700; margin-bottom: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.act-card .ac-stats { display: flex; gap: 14px; color: var(--ink2); font-size: 12.5px; margin-bottom: 12px; }
.act-card .ac-stats b { color: var(--ink); }
.act-card .ac-go { display: block; text-align: center; background: var(--grad); color: #fff; border-radius: 9px; padding: 8px 0; font-size: 13.5px; font-weight: 600; }

/* 功能特性 9 卡 */
.feat-grid { margin-top: 78px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.fm2-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 26px 22px; display: flex; gap: 16px; align-items: flex-start; box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s; }
.fm2-card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(27,36,55,.14); }
.fm2-ico { width: 54px; height: 54px; border-radius: 15px; background: var(--grad); color: #fff; font-size: 26px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; animation: icoPulse 3.2s ease-in-out infinite; }
.fm2-card:nth-child(2n) .fm2-ico { animation-delay: -1.6s; }
@keyframes icoPulse { 0%,100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(91,108,240,.28); } 50% { transform: scale(1.08); box-shadow: 0 0 0 10px rgba(91,108,240,0); } }
.fm2-card b { font-size: 16px; display: block; margin-bottom: 6px; }
.fm2-card span { color: var(--ink2); font-size: 13px; line-height: 1.65; }

/* 章节标题通用 */
.sec-title2 { text-align: center; margin: 0 0 8px; font-size: 30px; font-weight: 800; }
.sec-sub2 { text-align: center; color: var(--ink2); font-size: 14.5px; margin-bottom: 34px; }

@media (max-width: 900px) {
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .act-card { flex-basis: 230px; }
  .banner-wide .bs-track { aspect-ratio: 1920/760; }
}
@media (max-width: 560px) {
  .feat-grid { grid-template-columns: 1fr; }
}

/* ============ 西部数码深蓝科技风（v=20260918i） ============ */
.west-blue-flag {}
:root {
  --primary: #1677FF;
  --primary2: #0A5CE6;
  --grad: linear-gradient(135deg, #1677FF 0%, #0A5CE6 100%);
  --ink: #0E2147;
  --ink2: #5A6B8C;
  --bg: #F2F7FF;
  --line: #DCE8FB;
  --shadow: 0 8px 30px rgba(22,119,255,.12);
}

/* 顶部导航：深蓝渐变（参照 west.cn） */
.nav {
  background: linear-gradient(90deg, #0B2E6E 0%, #1257C8 100%);
  border-bottom: none;
  box-shadow: 0 4px 18px rgba(11,46,110,.28);
}
.nav .brand { color: #fff; }
.brand-logo { background: #fff; color: #1257C8; box-shadow: 0 4px 12px rgba(0,0,0,.18); }
.nav-links a { color: rgba(255,255,255,.92); }
.nav-links a:hover { color: #fff; }
.nav-actions .btn-ghost { border-color: rgba(255,255,255,.75); color: #fff; background: transparent; }
.nav-actions .btn-ghost:hover { background: rgba(255,255,255,.16); color: #fff; }

/* Hero 浅蓝基调 */
.hero { background: linear-gradient(160deg, #E8F1FF 0%, #F0F6FF 55%, #E4EFFF 100%); }
.hero-bg i:nth-child(1) { background: #C0D6FF; }
.hero-bg i:nth-child(2) { background: #D5E4FF; }
.hero-badge { background: #fff; border-color: rgba(22,119,255,.28); color: #1257C8; }

/* 独立页横幅 */
.page-banner { background: linear-gradient(160deg, #E8F1FF 0%, #EEF5FF 55%, #E2ECFF 100%); }

/* CTA 深蓝渐变 */
.cta-box { background: linear-gradient(135deg, #0B2E6E 0%, #1257C8 100%); }
.cta-box .btn-primary { background: linear-gradient(135deg, #2F8CFF 0%, #1677FF 100%); }

/* 页脚深蓝 */
.footer { background: #0A2558; color: #AFC3E8; }
.footer .brand { color: #fff; }
.footer-links a { color: #AFC3E8; }
.footer-links a:hover { color: #fff; }
.footer-copy { color: #7E96C8; }
.footer-copy a { color: #C9D6F0; }
.footer-copy a:hover { color: #fff; }

/* 统计数字蓝色 */
.stat-num { color: #1257C8; }
.stats-card { border-color: var(--line); }

/* 图标脉冲蓝 */
@keyframes icoPulse { 0%,100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(22,119,255,.28); } 50% { transform: scale(1.08); box-shadow: 0 0 0 10px rgba(22,119,255,0); } }

/* 手机卡浮动标签 */
.ph-float { background: linear-gradient(135deg, #1677FF, #0A5CE6); }

/* ============ 案例图文行列表 + 详情页 ============ */
.case-list { margin-top: 26px; display: flex; flex-direction: column; gap: 18px; }
.case-row { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 18px; display: flex; gap: 20px; box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s; }
.case-row:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(22,119,255,.14); }
.cr-img { width: 300px; height: 170px; border-radius: 12px; overflow: hidden; flex-shrink: 0; display: block; background: linear-gradient(135deg,#1677FF,#0A5CE6); }
.cr-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cr-holder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 34px; }
.cr-body { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.cr-title { font-size: 19px; font-weight: 700; margin: 4px 0 10px; }
.cr-title a { color: var(--ink); }
.cr-title a:hover { color: #1677FF; }
.cr-sum { color: var(--ink2); font-size: 14px; line-height: 1.75; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; flex: 1; }
.cr-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; }
.cr-date { color: #98A2B8; font-size: 13px; }
.cr-more { color: #1677FF; font-size: 14px; font-weight: 600; }
.cr-more:hover { text-decoration: underline; }
.empty-tip { text-align: center; color: #98A2B8; padding: 60px 0; }

/* ============ 方案 news 列表 ============ */
.news-list { margin-top: 26px; display: flex; flex-direction: column; gap: 14px; }
.news-row { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; display: flex; gap: 18px; align-items: flex-start; box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s; }
.news-row:hover { transform: translateX(4px); box-shadow: 0 10px 24px rgba(22,119,255,.12); }
.news-ico { width: 52px; height: 52px; border-radius: 14px; background: var(--grad); color: #fff; font-size: 24px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.news-body { flex: 1; min-width: 0; }
.news-title { font-size: 17px; font-weight: 700; margin: 2px 0 8px; }
.news-title a { color: var(--ink); }
.news-title a:hover { color: #1677FF; }
.news-sum { color: var(--ink2); font-size: 13.5px; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.news-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.news-date { color: #98A2B8; font-size: 13px; }

/* ============ 详情页 ============ */
.detail-wrap { max-width: 1000px; }
.crumb { color: #98A2B8; font-size: 13.5px; margin-bottom: 16px; }
.crumb a { color: #1677FF; }
.detail-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 34px 40px; box-shadow: var(--shadow); }
.detail-hero { border-radius: 14px; overflow: hidden; margin-bottom: 24px; background: linear-gradient(135deg,#1677FF,#0A5CE6); }
.detail-hero img { width: 100%; max-height: 420px; object-fit: cover; display: block; }
.detail-title { font-size: 28px; font-weight: 800; color: var(--ink); line-height: 1.4; }
.detail-meta { color: #98A2B8; font-size: 13.5px; margin: 12px 0 18px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.detail-sum { background: #F4F7FF; border-left: 3px solid #1677FF; border-radius: 8px; padding: 14px 18px; color: #3A4568; font-size: 14.5px; line-height: 1.8; margin-bottom: 20px; }
.detail-html { color: #333F5E; font-size: 15px; line-height: 2; }
.detail-html h3 { font-size: 18px; font-weight: 700; margin: 22px 0 10px; color: var(--ink); padding-left: 12px; border-left: 4px solid #1677FF; }
.detail-html p { margin: 8px 0; }
.detail-html img { max-width: 100%; border-radius: 10px; }
.detail-back { margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line); }
.rel-block { margin-top: 34px; }
.rel-block h3 { font-size: 19px; font-weight: 700; margin-bottom: 16px; }
.rel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.rel-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s; display: block; }
.rel-card:hover { transform: translateY(-3px); box-shadow: 0 12px 26px rgba(22,119,255,.14); }
.rel-card img { width: 100%; height: 120px; object-fit: cover; display: block; background: linear-gradient(135deg,#1677FF,#0A5CE6); }
.rel-holder { width: 100%; height: 120px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg,#1677FF,#0A5CE6); color: #fff; font-size: 28px; }
.rel-sol-ico { width: 100%; height: 100px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg,#1677FF,#0A5CE6); color: #fff; font-size: 34px; }
.rel-title { font-size: 15px; font-weight: 700; padding: 12px 14px 4px; color: var(--ink); }
.rel-sum { font-size: 12.5px; color: var(--ink2); padding: 0 14px 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.6; }

@media (max-width: 800px) {
  .case-row { flex-direction: column; }
  .cr-img { width: 100%; height: auto; aspect-ratio: 16/9; }
  .rel-grid { grid-template-columns: 1fr; }
  .detail-card { padding: 22px 18px; }
  .detail-title { font-size: 22px; }
}

/* ============ 导航大气 + 排行上行圆滑 v=20260918m ============ */
/* 顶部导航：更高、更疏、更大气（west.cn 深蓝风） */
.nav-inner { height: 80px; gap: 44px; }
.brand { font-size: 23px; gap: 12px; letter-spacing: .3px; }
.brand-logo { width: 44px; height: 44px; border-radius: 13px; font-size: 23px; }
.nav-links { gap: 42px; margin-left: 10px; }
.nav-links a { font-size: 17px; padding: 8px 2px; position: relative; letter-spacing: .5px; transition: color .2s, transform .2s; }
.nav-links a:hover { color: #fff; transform: translateY(-1px); }
.nav-links a.on { color: #fff; font-weight: 700; }
.nav-links a.on::after {
  content: ""; position: absolute; left: 50%; bottom: -4px; transform: translateX(-50%);
  width: 26px; height: 3px; border-radius: 3px; background: #fff;
  box-shadow: 0 0 10px rgba(255,255,255,.8);
}
.nav-actions { gap: 16px; }
.nav-actions .btn { padding: 11px 26px; font-size: 15.5px; border-radius: 12px; }
.nav-actions .btn-primary { box-shadow: 0 8px 22px rgba(15,80,180,.45); }

/* Hero 手机屏：固定高度，图片完整显示 */
.phone { width: 300px; }
.phone-screen { height: 560px; position: relative; padding: 0; }
.phone-screen .ps-img { position: absolute; inset: 0; opacity: 0; transform: translateY(22px) scale(.985); transition: opacity .65s cubic-bezier(.4,0,.2,1), transform .65s cubic-bezier(.22,.61,.36,1); will-change: opacity, transform; }
.phone-screen .ps-img.on { opacity: 1; transform: translateY(0) scale(1); }
.phone-screen .ps-img.leave { opacity: 0; transform: translateY(-22px) scale(.985); transition: opacity .38s ease, transform .38s ease; }
.phone-screen .ps-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ps-dots { bottom: 14px; z-index: 5; }
.ps-dots i { width: 8px; height: 8px; background: rgba(255,255,255,.5); transition: all .3s; }
.ps-dots i.on { width: 22px; border-radius: 5px; background: #fff; }

/* 手机屏无图占位 */
.ps-img .ps-holder { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; background: linear-gradient(160deg,#1677FF,#0A5CE6); color: #fff; font-size: 17px; font-weight: 700; line-height: 2; }

@media (max-width: 900px) {
  .nav-inner { height: 66px; gap: 14px; }
  .nav-links { gap: 16px; }
  .nav-links a { font-size: 14px; }
  .brand { font-size: 18px; }
  .brand-logo { width: 34px; height: 34px; font-size: 18px; }
  .nav-actions .btn { padding: 8px 14px; font-size: 13.5px; }
  .phone { width: 240px; }
  .phone-screen { height: 430px; }
}

/* ============ 导航防溢出 + 排行白字 + 轮播控件 + CTA v=20260918n ============ */
/* 导航不换行 */
.brand { white-space: nowrap; }
.nav-links { flex-wrap: nowrap; }
.nav-links a { white-space: nowrap; }
.nav-actions { flex-shrink: 0; white-space: nowrap; }
.nav-actions .btn { white-space: nowrap; }
/* 登录/注册模块色彩区分（右上角） */
.nav-actions .btn-ghost { border-color: rgba(255,255,255,.85); color: #fff; background: rgba(255,255,255,.12); }
.nav-actions .btn-ghost:hover { background: rgba(255,255,255,.22); color: #fff; }
.nav-actions .btn-primary { background: linear-gradient(135deg,#2F8CFF,#1677FF); color: #fff; border-color: transparent; box-shadow: 0 6px 18px rgba(10,92,230,.5); }
/* 实时排行浮动标签：白字蓝底 */
.ph-float { color: #fff; background: linear-gradient(135deg,#1677FF,#0A5CE6); box-shadow: 0 10px 24px rgba(10,92,230,.35); }
.ph-float b { color: #fff; font-weight: 800; }
/* 轮播控件强化（中间 Banner 区） */
.banner-wide .bs-arrow { background: rgba(255,255,255,.92); color: #1257C8; border: none; box-shadow: 0 6px 16px rgba(11,46,110,.22); }
.banner-wide .bs-arrow:hover { background: #fff; color: #0A5CE6; }
.banner-wide .bs-dots i { background: rgba(255,255,255,.55); }
.banner-wide .bs-dots i.on { background: #fff; box-shadow: 0 0 10px rgba(255,255,255,.7); width: 46px; }
/* Banner 图加载淡入（避免黑框） */
.banner-wide .bs-item { background: linear-gradient(135deg,#1257C8,#1677FF); }
.banner-wide .bs-item img { opacity: 0; transition: opacity .55s ease; }
.banner-wide .bs-item.on img { opacity: 1; }
/* CTA 按钮白字清晰 */
.cta-box .btn-primary { color: #fff; background: linear-gradient(135deg,#2F8CFF,#1677FF); border-color: transparent; box-shadow: 0 10px 26px rgba(0,0,0,.30); }
.cta-box .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0,0,0,.36); }

@media (max-width: 1100px) {
  .nav-inner { gap: 18px; }
  .brand { font-size: 20px; }
  .brand-logo { width: 38px; height: 38px; font-size: 20px; }
  .nav-links { gap: 20px; }
  .nav-links a { font-size: 15px; }
  .nav-actions { gap: 8px; }
  .nav-actions .btn { padding: 9px 18px; font-size: 14.5px; }
}
@media (max-width: 900px) {
  .nav-inner { height: 64px; gap: 12px; }
  .nav-links { gap: 14px; }
  .nav-links a { font-size: 13.5px; }
  .nav-actions .btn { padding: 7px 12px; font-size: 13px; }
  .brand { font-size: 17px; }
  .brand-logo { width: 32px; height: 32px; font-size: 17px; }
}

/* ============ 顶部工具条 + 模板图完整 v=20260918o ============ */
.topbar { background: #0A2558; border-bottom: 1px solid rgba(255,255,255,.08); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 36px; }
.topbar .tb-tel { color: rgba(255,255,255,.72); font-size: 12.5px; letter-spacing: .3px; white-space: nowrap; }
.topbar .tb-user { display: flex; align-items: center; gap: 16px; font-size: 13px; white-space: nowrap; }
.topbar .tb-user a { color: rgba(255,255,255,.88); transition: color .2s; }
.topbar .tb-user a:hover { color: #fff; }
.topbar .tb-user .tb-reg { color: #FFD666; font-weight: 700; }
.topbar .tb-user span { color: rgba(255,255,255,.72); }

/* 导航无登录区后右对齐 */
.nav-links { margin-left: auto; }

/* 模板缩略图：完整铺满不留空 */
.tpl-thumb { aspect-ratio: auto; height: 250px; max-height: none; background: linear-gradient(135deg,#1677FF,#0A5CE6); }
.tpl-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

@media (max-width: 700px) {
  .topbar .tb-tel { display: none; }
  .topbar-inner { justify-content: flex-end; }
  .tpl-thumb { height: 200px; }
}

/* ============ 首页热门场景卡带：图片完整铺满 v=20260918p ============ */
.strip-card .sc-img { aspect-ratio: auto; height: 200px; max-height: none; background: linear-gradient(135deg,#1677FF,#0A5CE6); }
.strip-card .sc-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 700px) {
  .strip-card .sc-img { height: 150px; }
}

/* ============ 移动端导航汉堡菜单（2026-09-20 全站自适应） ============ */
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 42px; height: 42px;
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 10px;
  background: rgba(255,255,255,.12);
  flex-direction: column;
  align-items: center; justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  box-sizing: border-box;
}
.nav-toggle span {
  display: block;
  width: 20px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.nav-toggle.on span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.on span:nth-child(2) { opacity: 0; }
.nav-toggle.on span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 900px) {
  .nav-inner { position: relative; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 8px 20px 14px;
    background: linear-gradient(180deg, #0B2E6E, #1257C8);
    box-shadow: 0 14px 30px rgba(11,46,110,.32);
    z-index: 60;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 13px 4px;
    font-size: 16px;
    color: #fff;
    text-align: center;
    letter-spacing: 1px;
    border-bottom: 1px solid rgba(255,255,255,.14);
    white-space: nowrap;
  }
  .nav-links a:last-child { border-bottom: none; }
  .nav-links a.on::after { display: none; }
}

/* ============ 小屏按钮/通用自适应微调（2026-09-20） ============ */
@media (max-width: 480px) {
  .hero-cta { gap: 10px; }
  .hero-cta .btn { flex: 0 1 auto; min-width: 0; padding: 11px 20px; font-size: 14px; white-space: nowrap; }
  .topbar { padding: 6px 0; }
  .topbar .tb-right { gap: 10px; font-size: 12px; }
  .footer .f-cols { gap: 18px; }
}
@media (max-width: 360px) {
  .hero h1 { font-size: 26px; }
  .hero-sub { font-size: 13px; }
  .section-title { font-size: 20px; }
  .cta-band .btn { padding: 11px 20px; font-size: 14px; }
}