/* ============================================================
   GATE 演示站 全站样式
   风格：暗黑底 + 亮黄主色（参考 gate.com）
   ============================================================ */
:root {
  --bg: #FFFFFF;            /* 页面底色（内容区白） */
  --bg-2: #F5F7FA;          /* 区块交替底色 */
  --card: #FFFFFF;          /* 卡片 */
  --card-2: #F5F7FA;        /* 卡片悬浮 */
  --line: #E6EAF0;          /* 边框 */
  --text: #16181D;          /* 主文字 */
  --text-2: #6B7280;        /* 次文字 */
  --brand: #2E6BFF;         /* 品牌亮蓝 */
  --brand-dark: #1F5AE6;
  --up: #2EBD85;            /* 涨 */
  --down: #F6465D;          /* 跌 */
  --radius: 12px;
  --dark: #0E0F13;          /* 头尾固定黑 */
  --dark-2: #1F2430;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block; padding: 9px 22px; border-radius: 8px;
  font-size: 14px; font-weight: 600; border: 1px solid transparent;
  cursor: pointer; transition: all .2s; white-space: nowrap;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-ghost { color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn-lg { padding: 13px 34px; font-size: 16px; border-radius: 10px; }

/* ---------- 顶部公告条 ---------- */
.topbar { background: var(--bg-2); border-bottom: 1px solid var(--line); font-size: 13px; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; height: 36px; }
.topbar-notice { display: flex; align-items: center; gap: 8px; color: var(--text-2); overflow: hidden; white-space: nowrap; }
.notice-icon { font-size: 13px; }
.topbar-notice .notice-text { overflow: hidden; text-overflow: ellipsis; }
.topbar-links { display: flex; gap: 18px; }
.topbar-links a { color: var(--text-2); transition: color .2s; }
.topbar-links a:hover { color: var(--brand); }

/* ---------- 主导航 ---------- */
.nav-wrap {
  position: sticky; top: 0; z-index: 100;
  background: rgba(14,15,19,.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; height: 62px; gap: 34px; }
.logo { display: flex; align-items: baseline; font-size: 24px; font-weight: 800; letter-spacing: -1px; }
.logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--brand); color: #fff; font-size: 22px; font-weight: 900;
  margin-right: 2px; letter-spacing: 0;
}
.nav-menu { display: flex; gap: 6px; flex: 1; }
.nav-item { position: relative; }
.nav-item > a {
  display: block; padding: 19px 14px; font-size: 15px; font-weight: 500;
  color: var(--text); transition: color .2s;
}
.nav-item > a:hover, .nav-item.active > a { color: var(--brand); }
.dropdown {
  position: absolute; top: 100%; left: 0; min-width: 168px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 8px; display: none; box-shadow: 0 12px 32px rgba(0,0,0,.45);
}
.nav-item:hover .dropdown { display: block; }
.dropdown a { display: block; padding: 9px 12px; border-radius: 8px; font-size: 14px; color: var(--text-2); }
.dropdown a:hover { background: var(--card-2); color: var(--brand); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; border-radius: 2px; }

/* ---------- 通用区块 ---------- */
.section { padding: 72px 0; }
.section.alt { background: var(--bg-2); }
.sec-head { margin-bottom: 40px; }
.sec-head h2 { font-size: 32px; font-weight: 700; letter-spacing: -.5px; }
.sec-head p { color: var(--text-2); margin-top: 10px; font-size: 16px; }
.grid { display: grid; gap: 18px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; transition: transform .2s, border-color .2s;
}
.card:hover { transform: translateY(-4px); border-color: var(--brand); }
.card h3 { font-size: 18px; margin-bottom: 10px; }
.card p { color: var(--text-2); font-size: 14px; }
.card .icon { font-size: 30px; margin-bottom: 16px; display: block; color: var(--brand); }
.up { color: var(--up); }
.down { color: var(--down); }
.tag {
  display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 12px; font-weight: 600;
}
.tag-brand { background: rgba(46,107,255,.14); color: var(--brand); }
.tag-up { background: rgba(46,189,133,.14); color: var(--up); }
.tag-down { background: rgba(246,70,93,.14); color: var(--down); }

/* ---------- 首页 Hero ---------- */
.hero { padding: 70px 0 50px; background: radial-gradient(1200px 500px at 70% -10%, rgba(46,107,255,.08), transparent), var(--bg); }
.hero-inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: 50px; align-items: center; }
.hero h1 { font-size: 44px; line-height: 1.25; font-weight: 800; letter-spacing: -1px; }
.hero h1 em { font-style: normal; color: var(--brand); }
.hero .sub { color: var(--text-2); font-size: 17px; margin: 18px 0 30px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 34px; margin-top: 40px; }
.hero-stats .num { font-size: 24px; font-weight: 800; color: var(--brand); }
.hero-stats .lbl { font-size: 13px; color: var(--text-2); }

/* 行情卡片 */
.ticker-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 16px; }
.ticker-card .t-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-bottom: 1px solid var(--line);
}
.ticker-card .t-row:last-child { border-bottom: none; }
.coin-cell { display: flex; align-items: center; gap: 10px; }
.coin-ic {
  width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800; color: #fff;
}
.coin-name small { display: block; color: var(--text-2); font-size: 12px; line-height: 1.3; }
.coin-cell .price { text-align: right; font-weight: 600; font-variant-numeric: tabular-nums; }
.coin-cell .pct { min-width: 66px; text-align: right; }

/* ---------- 跑马灯行情条 ---------- */
.marquee { overflow: hidden; background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.marquee-track { display: flex; gap: 44px; padding: 12px 0; width: max-content; animation: scroll 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item { display: flex; gap: 8px; font-size: 14px; white-space: nowrap; }
.marquee-item b { font-weight: 600; }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- 新手三步 ---------- */
.step-num {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(46,107,255,.12); color: var(--brand);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800; margin-bottom: 18px;
}

/* ---------- 数据带 ---------- */
.band { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 10px; }
.band .grid { text-align: center; }
.band .num { font-size: 30px; font-weight: 800; color: var(--brand); font-variant-numeric: tabular-nums; }
.band .lbl { color: var(--text-2); font-size: 14px; margin-top: 6px; }

/* ---------- CTA / Banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, rgba(46,107,255,.16), rgba(46,107,255,.04));
  border: 1px solid rgba(46,107,255,.35); border-radius: 16px;
  padding: 46px; display: flex; align-items: center; justify-content: space-between; gap: 26px; flex-wrap: wrap;
}
.cta-banner h2 { font-size: 28px; font-weight: 800; }
.cta-banner p { color: var(--text-2); margin-top: 8px; }

/* ---------- 新闻列表 ---------- */
.news-list { display: grid; gap: 0; }
.news-item {
  display: flex; justify-content: space-between; gap: 20px;
  padding: 18px 6px; border-bottom: 1px solid var(--line); transition: background .2s;
}
.news-item:hover { background: rgba(255,255,255,.02); }
.news-item .n-title { font-size: 15px; font-weight: 500; }
.news-item:hover .n-title { color: var(--brand); }
.news-item .n-date { color: var(--text-2); font-size: 13px; white-space: nowrap; }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; background: none; border: none; color: var(--text);
  font-size: 16px; font-weight: 600; text-align: left; cursor: pointer;
  padding: 20px 4px; display: flex; justify-content: space-between; align-items: center;
}
.faq-q .arr { color: var(--brand); transition: transform .25s; font-size: 14px; }
.faq-item.open .faq-q .arr { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { color: var(--text-2); padding: 0 4px 20px; font-size: 14px; }

/* ---------- 页脚 ---------- */
.footer { background: var(--bg-2); border-top: 1px solid var(--line); padding: 56px 0 28px; margin-top: 72px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr 1fr; gap: 26px; }
.footer-logo { font-size: 22px; font-weight: 800; display: flex; align-items: baseline; }
.footer-slogan { color: var(--text-2); font-size: 13px; margin: 12px 0 18px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; font-size: 14px; color: var(--text-2);
  transition: all .2s;
}
.footer-social a:hover { color: var(--brand); border-color: var(--brand); }
.footer-col h4 { font-size: 14px; margin-bottom: 16px; }
.footer-col a { display: block; color: var(--text-2); font-size: 13px; padding: 5px 0; transition: color .2s; }
.footer-col a:hover { color: var(--brand); }
.footer-risk { margin-top: 34px; padding-top: 20px; border-top: 1px solid var(--line); }
.footer-risk p { color: #6A7180; font-size: 12px; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-top: 16px; color: #6A7180; font-size: 12px; }

/* ---------- 栏目页通用 ---------- */
.page-hero { padding: 54px 0 34px; background: var(--bg-2); border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: 34px; font-weight: 800; letter-spacing: -.5px; }
.page-hero p { color: var(--text-2); margin-top: 8px; }

/* Tabs */
.tabs { display: flex; gap: 8px; margin-bottom: 22px; flex-wrap: wrap; }
.tab {
  padding: 8px 18px; border-radius: 20px; font-size: 14px; cursor: pointer;
  border: 1px solid var(--line); color: var(--text-2); background: none; transition: all .2s;
}
.tab:hover { color: var(--brand); }
.tab.active { background: var(--brand); color: #fff; border-color: var(--brand); font-weight: 600; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* 行情表格 */
.market-table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.market-table th, .market-table td { padding: 14px 18px; text-align: right; font-size: 14px; }
.market-table th { color: var(--text-2); font-weight: 500; background: var(--bg-2); font-size: 13px; }
.market-table th:first-child, .market-table td:first-child { text-align: left; }
.market-table tr { border-bottom: 1px solid var(--line); }
.market-table tbody tr { transition: background .15s; }
.market-table tbody tr:hover { background: var(--card-2); }
.market-table tbody tr:last-child { border-bottom: none; }
.market-table .coin-cell { justify-content: flex-start; }
.market-table td { font-variant-numeric: tabular-nums; }

/* 交易页布局 */
.trade-layout { display: grid; grid-template-columns: 1fr 300px; gap: 18px; align-items: start; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.panel-head { padding: 16px 20px; border-bottom: 1px solid var(--line); font-weight: 600; display: flex; justify-content: space-between; align-items: center; }
.panel-body { padding: 20px; }
.chart-box {
  height: 340px; border-radius: 8px; margin-bottom: 18px;
  background:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(180deg, rgba(46,189,133,.10), rgba(246,70,93,.05));
  background-size: 44px 44px, 44px 44px, 100% 100%;
  border: 1px solid var(--line); position: relative; overflow: hidden;
}
.chart-box svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.order-row { display: flex; justify-content: space-between; font-size: 13px; padding: 5px 0; font-variant-numeric: tabular-nums; }
.order-row .bg-bar { position: absolute; right: 0; top: 0; bottom: 0; opacity: .08; }
.order-row span { position: relative; }
.trade-form .field { margin-bottom: 14px; }
.trade-form label { display: block; font-size: 13px; color: var(--text-2); margin-bottom: 6px; }
.trade-form input {
  width: 100%; background: var(--bg-2); border: 1px solid var(--line); border-radius: 8px;
  color: var(--text); padding: 11px 12px; font-size: 14px; outline: none;
}
.trade-form input:focus { border-color: var(--brand); }
.trade-form .buy-btn { width: 100%; text-align: center; }

/* 理财页 */
.apy { font-size: 26px; font-weight: 800; color: var(--brand); }

/* 响应式 */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .trade-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-menu {
    position: fixed; top: 98px; left: 0; right: 0; bottom: 0;
    background: var(--bg); flex-direction: column; padding: 10px 20px;
    display: none; z-index: 99; overflow-y: auto;
  }
  .nav-menu.open { display: flex; }
  .nav-item > a { padding: 15px 4px; border-bottom: 1px solid var(--line); }
  .dropdown { position: static; display: none; box-shadow: none; border: none; background: transparent; padding-left: 14px; }
  .nav-item:hover .dropdown { display: block; }
  .hamburger { display: block; }
  .btn-ghost { display: none; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .hero h1 { font-size: 30px; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 48px 0; }
  .market-table th, .market-table td { padding: 10px 8px; font-size: 12px; }
  .hide-m { display: none; }
  .cta-banner { padding: 28px; }
  .sec-head h2 { font-size: 24px; }
}

/* ---------- 满屏蓝色下载横幅 ---------- */
.download-banner { background: var(--brand); padding: 72px 0 0; overflow: hidden; }
.download-banner .sec-head.center { text-align: center; }
.download-banner .sec-head h2 { color: #fff; }
.download-banner .sec-head p { color: rgba(255,255,255,.8); }
.dl-tabs { display: flex; gap: 4px; width: fit-content; margin: 0 auto 34px; background: #fff; border-radius: 999px; padding: 4px; }
.dl-tab { border: none !important; background: transparent; color: #111; border-radius: 999px; padding: 10px 26px; font-size: 15px; font-weight: 600; cursor: pointer; display: flex; align-items: center; gap: 8px; transition: background .2s, color .2s; }
.dl-tab:hover { color: #111; }
.dl-tab.active { background: #111; color: #fff; }
.dl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: end; }
.dl-phones { position: relative; height: 420px; }
.phone { position: absolute; width: 210px; height: 430px; background: #0E0F13; border: 6px solid #262B38; border-radius: 30px; overflow: hidden; box-shadow: 0 30px 70px rgba(0,0,0,.35); font-size: 11px; }
.phone-back { left: 4%; top: 46px; transform: rotate(-8deg) scale(.9); opacity: .9; }
.phone-front { left: 34%; top: 10px; }
.p-status { display: flex; justify-content: space-between; padding: 10px 14px 4px; color: #9AA1AE; font-size: 10px; }
.p-title { padding: 8px 12px 4px; color: #EAECEF; font-weight: 600; }
.p-list { padding: 2px 12px; }
.p-row { display: flex; align-items: center; gap: 8px; padding: 7px 0; border-bottom: 1px solid #1C1F28; color: #EAECEF; }
.p-row b { flex: 1; }
.p-row .p-ic { width: 16px; height: 16px; border-radius: 50%; }
.p-pair { display: flex; align-items: center; gap: 8px; padding: 8px 14px 0; color: #EAECEF; font-weight: 700; }
.p-pair em { font-style: normal; background: #262B38; color: #9AA1AE; padding: 1px 6px; border-radius: 4px; font-size: 9px; }
.p-pair span { margin-left: auto; }
.p-price { padding: 4px 14px; font-size: 22px; font-weight: 800; }
.p-price small { font-size: 11px; }
.p-tabs { display: flex; gap: 12px; padding: 4px 14px; color: #9AA1AE; }
.p-tabs .on { color: var(--brand); font-weight: 700; }
.p-candles { display: flex; align-items: flex-end; gap: 6px; height: 52%; padding: 10px 14px; border-top: 1px solid #1C1F28; }
.p-candles i { flex: 1; border-radius: 1px; }
.dl-right { padding-bottom: 70px; }
.dl-qr-row { display: flex; align-items: center; gap: 22px; margin-bottom: 34px; }
.qr-box { width: 132px; height: 132px; background: #fff; border-radius: 14px; padding: 12px; flex-shrink: 0; }
.qr-box svg { width: 100%; height: 100%; fill: #111; }
.dl-qr-text p { color: rgba(255,255,255,.8); font-size: 14px; }
.dl-qr-text h3 { color: #fff; font-size: 26px; font-weight: 800; margin: 4px 0 8px; }
.dl-qr-text a { color: #fff; font-size: 14px; text-decoration: underline; opacity: .9; }
.dl-platforms { display: flex; gap: 46px; }
.dl-platforms a { display: flex; flex-direction: column; align-items: center; gap: 10px; color: #fff; font-size: 14px; opacity: .95; }
.dl-platforms i { font-size: 26px; }
.dl-ai { padding-bottom: 90px; }
.dl-ai-inner { text-align: center; color: #fff; }
.dl-ai-icon { font-size: 40px; margin-bottom: 18px; }
.dl-ai-inner h3 { font-size: 26px; font-weight: 800; }
.dl-ai-inner p { color: rgba(255,255,255,.8); margin: 12px auto 26px; max-width: 520px; }
.btn-dark { background: #111; color: #fff; }
.btn-dark:hover { background: #000; }
@media (max-width: 1024px) {
  .dl-grid { grid-template-columns: 1fr; }
  .dl-phones { height: 400px; }
  .dl-right { padding-bottom: 50px; }
}
@media (max-width: 768px) {
  .phone { width: 170px; height: 350px; }
  .dl-phones { height: 340px; }
  .phone-front { left: 22%; }
  .dl-platforms { gap: 26px; }
}

/* ============================================================
   亮色主题覆盖：内容区白底，头尾/下拉/移动菜单固定黑
   ============================================================ */

/* ---- 头部固定黑 + 通栏 ---- */
.topbar { background: var(--dark); border-bottom-color: var(--dark-2); }
.topbar-notice { color: #9AA1AE; }
.topbar-links a { color: #9AA1AE; }
.topbar .container, .nav-wrap .container { max-width: none; padding: 0 40px; }
.nav-wrap { background: rgba(14,15,19,.95); border-bottom-color: var(--dark-2); }
.logo { color: #fff; }
.nav-item > a { color: #EAECEF; }
.nav-actions .btn-ghost { color: #EAECEF; border-color: #2B2E3A; }
.nav-actions .btn-ghost:hover { color: var(--brand); border-color: var(--brand); }
.dropdown { background: #1B1E26; border-color: #2B2E3A; }
.dropdown a { color: #9AA1AE; }
.dropdown a:hover { background: #22252F; color: var(--brand); }

/* ---- 内容区通用 ---- */
.sec-head { text-align: center; }
.page-hero { text-align: center; }
.card { box-shadow: 0 2px 14px rgba(16,24,40,.05); }
.card:hover { border-color: var(--brand); }
.band { box-shadow: 0 2px 14px rgba(16,24,40,.05); }
.cta-banner { background: linear-gradient(120deg, rgba(46,107,255,.10), rgba(46,107,255,.03)); border-color: rgba(46,107,255,.35); }
.news-item:hover { background: rgba(0,0,0,.03); }
.chart-box {
  background:
    linear-gradient(rgba(0,0,0,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(46,189,133,.10), rgba(246,70,93,.05));
  background-size: 44px 44px, 44px 44px, 100% 100%;
}
.qr-box { border: 1px solid var(--line); }
.panel, .market-table { box-shadow: 0 2px 14px rgba(16,24,40,.05); }

/* ---- 蓝色横幅底部虚化渐白 ---- */
.download-banner { position: relative; }
.download-banner::before {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 130px;
  z-index: 1; pointer-events: none;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  -webkit-mask-image: linear-gradient(to top, #000 25%, transparent 100%);
  mask-image: linear-gradient(to top, #000 25%, transparent 100%);
}
.download-banner::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 120px;
  z-index: 2; pointer-events: none;
  background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,.65) 55%, #fff);
}

/* ---- 页脚固定黑 ---- */
.footer { background: var(--dark); border-top-color: var(--dark-2); }
.footer-logo { color: #fff; }
.footer-slogan { color: #9AA1AE; }
.footer-social a { color: #9AA1AE; border-color: #2B2E3A; }
.footer-social a:hover { color: var(--brand); border-color: var(--brand); }
.footer-col a { color: #9AA1AE; }

@media (max-width: 768px) {
  .topbar .container, .nav-wrap .container { padding: 0 20px; }
  .nav-menu { background: var(--dark); }
  .nav-item > a { border-bottom-color: var(--dark-2); }
}

/* ---------- 底部蓝色 CTA 横幅（卡片式，容器宽，不通栏） ---------- */
.pre-footer-wrap {
  background:/n    radial-gradient(640px 320px at 88% 10%, rgba(255,255,255,.10), transparent),
    var(--brand);
  padding: 52px 0;
}
.pre-footer-banner {
  background:
    radial-gradient(640px 320px at 88% 10%, rgba(255,255,255,.14), transparent),
    radial-gradient(420px 280px at 6% 95%, rgba(0,0,0,.18), transparent),
    var(--brand-dark);
  color: #fff; padding: 48px 44px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--radius);
  display: flex; justify-content: space-between; align-items: center; gap: 40px; flex-wrap: wrap;
}
.pfb-inner { display: flex; justify-content: space-between; align-items: center; gap: 40px; flex-wrap: wrap; }
.pfb-text h2 { font-size: 32px; font-weight: 800; letter-spacing: -.5px; }
.pfb-text p { color: rgba(255,255,255,.85); margin: 10px 0 24px; font-size: 15px; }
.pfb-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-outline-light { border: 1px solid rgba(255,255,255,.7); color: #fff; }
.btn-outline-light:hover { background: rgba(255,255,255,.14); border-color: #fff; }
.pfb-stats { display: flex; gap: 42px; flex-wrap: wrap; }
.pfb-stats b { display: block; font-size: 26px; font-weight: 800; font-variant-numeric: tabular-nums; }
.pfb-stats span { color: rgba(255,255,255,.75); font-size: 13px; }
.footer { margin-top: 0; }
@media (max-width: 768px) {
  .pre-footer-banner { padding: 44px 0; }
  .pfb-text h2 { font-size: 24px; }
  .pfb-stats { gap: 22px; }
  .pfb-stats b { font-size: 20px; }
}

/* 下拉菜单去圆角 */
.dropdown { border-radius: 0; }
.dropdown a { border-radius: 0; }

/* Tab 切换按钮组居中 */
.tabs { justify-content: center; }

/* ---------- Hero 行情卡（gate.com 风格）+ 单币种切换卡 ---------- */
.hero-right { position: relative; }
.ticker-head { display: flex; align-items: center; gap: 18px; padding: 6px 16px 0; border-bottom: 1px solid var(--line); justify-content: flex-start !important; }
.ticker-tab { border: none !important; background: none !important; border-radius: 0 !important; padding: 8px 2px 10px !important; font-size: 14px; color: var(--text-2); border-bottom: 2px solid transparent !important; }
.ticker-tab:hover { color: var(--text); }
.ticker-tab.active { color: var(--text); border-bottom-color: var(--brand) !important; font-weight: 600; }
.ticker-head .chev { margin-left: auto; color: var(--text-2); font-size: 13px; }
.ticker-head .chev:hover { color: var(--brand); }
.ticker-foot { border-top: 1px solid var(--line); text-align: center; padding: 12px 0; }
.ticker-foot a { color: var(--brand); font-size: 14px; font-weight: 500; }
.ticker-foot a:hover { opacity: .8; }

.hero-coin-card {
  position: absolute; left: -70px; bottom: 34px; width: 216px; z-index: 5;
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  box-shadow: 0 18px 44px rgba(16,24,40,.14); padding: 16px;
}
.cc-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.cc-name b { font-size: 15px; display: block; line-height: 1.3; }
.cc-name small { color: var(--text-2); font-size: 12px; }
#ccSpark { width: 100%; height: 56px; display: block; margin-bottom: 8px; }
.cc-pct { font-size: 20px; font-weight: 800; }
.cc-price { color: var(--text-2); font-size: 13px; margin-top: 2px; }
.cc-price b { color: var(--text); }
.cc-nav { display: flex; justify-content: space-between; margin-top: 10px; }
.cc-nav button {
  width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line);
  background: none; color: var(--text-2); cursor: pointer; font-size: 12px;
}
.cc-nav button:hover { color: var(--brand); border-color: var(--brand); }
@media (max-width: 1240px) { .hero-coin-card { left: 10px; } }
@media (max-width: 1024px) { .hero-coin-card { display: none; } }

/* ---------- 全部代币页 ---------- */
.search-box {
  display: flex; align-items: center; gap: 10px;
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 16px; margin-bottom: 20px; box-shadow: 0 2px 14px rgba(16,24,40,.05);
}
.search-box i { color: var(--text-2); }
.search-box input { flex: 1; border: none; outline: none; background: none; font-size: 15px; color: var(--text); }
.pager { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 26px; }
.pager button {
  min-width: 36px; height: 36px; border-radius: 8px; border: 1px solid var(--line);
  background: none; color: var(--text-2); cursor: pointer; font-size: 14px; padding: 0 8px;
}
.pager button:hover { color: var(--brand); border-color: var(--brand); }
.pager button.active { background: var(--brand); color: #fff; border-color: var(--brand); }
.pager span { color: var(--text-2); }

/* ---------- Hero 双卡布局：小卡左下 + 大列表右侧（红框格式） ---------- */
.hero-inner { grid-template-columns: .9fr 1.1fr; gap: 44px; }
.hero-right {
  display: grid; grid-template-columns: 250px 1fr;
  grid-template-areas: "side main"; gap: 16px; align-items: end;
}
.ticker-card { grid-area: main; }
.hero-coin-card {
  grid-area: side; position: relative; left: auto; bottom: auto; width: 100%;
  display: block; padding: 18px 18px 14px;
}
.hero-coin-card .cc-head { flex-direction: column; text-align: center; gap: 8px; margin-bottom: 12px; }
.hero-coin-card .cc-head .coin-ic { width: 44px; height: 44px; font-size: 18px; }
#ccSpark { height: 52px; margin-bottom: 8px; }
.hero-coin-card .cc-pct { font-size: 22px; }
.cc-stat { text-align: center; }
.cc-price { margin-top: 2px; }
.hero-coin-card .cc-nav { position: absolute; right: 12px; bottom: 12px; display: flex; gap: 6px; margin: 0; }
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-right { grid-template-columns: 1fr; grid-template-areas: "main" "side"; align-items: stretch; }
  .hero-coin-card { display: block; }
  .hero-coin-card .cc-nav { position: static; margin-top: 12px; justify-content: flex-end; }
}

/* ---------- 代币详情页 ---------- */
.card.stat { text-align: center; padding: 20px 12px; }
.card.stat b { display: block; font-size: 18px; font-variant-numeric: tabular-nums; }
.card.stat span { color: var(--text-2); font-size: 13px; }
.tag-brand { display: inline-block; background: rgba(46,107,255,.12); color: var(--brand); border-radius: 6px; padding: 5px 12px; font-size: 13px; font-weight: 600; }

/* 币种图片图标与分页链接 */
.coin-img { border-radius: 50%; display: inline-block; flex-shrink: 0; object-fit: cover; }
.pager a { text-decoration: none; }
.pager a button { cursor: pointer; }

/* ---------- 详情页增强：stat 图标 / 6 列小卡 / 标题不断行 ---------- */
.card.stat i { display: block; color: var(--brand); font-size: 18px; margin-bottom: 8px; }
.grid-6 { grid-template-columns: repeat(6, 1fr); gap: 14px; }
.grid-6 .card { min-width: 0; }
@media (max-width: 1100px) { .grid-6 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px)  { .grid-6 { grid-template-columns: repeat(2, 1fr); } }
.hero .nw { white-space: nowrap; }
@media (max-width: 1100px) { .hero .nw { white-space: normal; } .hero h1 { font-size: 36px; } }
@media (max-width: 768px)  { .hero h1 { font-size: 30px; } }

/* 页脚关键词内链行 */
.footer-kw { margin-top: 10px; }
.footer-kw a { color: #9AA1AE; font-size: 13px; margin-right: 16px; }
.footer-kw a:hover { color: var(--brand); }

/* 纯蓝 CTA 卡：无边框无阴影，白字 + 白底按钮 */
.cta-blue { background: var(--brand); border: none; box-shadow: none; }
.cta-blue h2 { color: #fff; }
.cta-blue p { color: rgba(255,255,255,.85); }
.cta-blue .btn-white { background: #fff; color: var(--brand); font-weight: 700; }
.cta-blue .btn-white:hover { background: rgba(255,255,255,.9); }

/* 页脚与头部通栏对齐：取消 1200px 限制，两侧 40px 与头部一致 */
.footer .container { max-width: none; padding: 0 40px; }
@media (max-width: 768px) {
  .footer .container { padding: 0 20px; }
}