/* ============ L6POOL 前台（昼夜双主题 / 响应式） ============ */
:root {
  --radius: 14px;
  --font: "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
}
[data-theme="dark"] {
  --bg: #07090f;
  --bg-2: #0d1017;
  --card: #10141f;
  --card-hover: #151a28;
  --border: #1e2433;
  --text: #e9edf5;
  --text-2: #98a2b6;
  --accent: #2f6bff;
  --accent-2: #ff2e63;
  --hl: #ff8a3c;
  --green: #2ee59d;
  --shadow: 0 10px 40px rgba(0,0,0,.45);
}
[data-theme="light"] {
  --bg: #f4f6fb;
  --bg-2: #ffffff;
  --card: #ffffff;
  --card-hover: #f6f8fc;
  --border: #e3e8f2;
  --text: #1a2233;
  --text-2: #5b6b84;
  --accent: #2f6bff;
  --accent-2: #ff2e63;
  --hl: #f97316;
  --green: #0aa66e;
  --shadow: 0 8px 30px rgba(30,50,90,.08);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--text);
  font-family: var(--font); font-size: 15px; line-height: 1.6;
  transition: background .3s, color .3s;
}
.container { width: min(1180px, 92vw); margin: 0 auto; }
.muted-text { color: var(--text-2); }

/* ---------- 导航 ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  width: min(1180px, 92vw); margin: 0 auto; height: 60px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; font-size: 17px; text-decoration: none; letter-spacing: .5px; }
.logo svg { color: var(--accent); }
.logo-img { display: block; object-fit: contain; }
.nav-right { display: flex; align-items: center; gap: 10px; }
.icon-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; border: 1px solid var(--border); color: var(--text-2);
  border-radius: 8px; padding: 7px 10px; cursor: pointer; font: inherit; font-size: 13px;
  transition: .2s;
}
.icon-btn:hover { color: var(--text); border-color: var(--accent); }
[data-theme="dark"] .ic-sun { display: none; }
[data-theme="light"] .ic-moon { display: none; }
.lang-select { position: relative; }
.lang-menu {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 140px;
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  box-shadow: var(--shadow); padding: 6px; display: none; z-index: 60;
}
.lang-menu.show { display: block; }
.lang-menu a { display: block; padding: 8px 12px; border-radius: 6px; color: var(--text-2); text-decoration: none; font-size: 13px; }
.lang-menu a:hover { background: var(--card-hover); color: var(--text); }
.lang-menu a.on { color: var(--accent); font-weight: 600; }
.btn-login {
  padding: 8px 22px; border-radius: 8px; font-size: 14px; font-weight: 600;
  color: #fff; background: linear-gradient(135deg, var(--accent), #4f8bff);
  text-decoration: none; transition: .2s;
}
.btn-login:hover { filter: brightness(1.12); transform: translateY(-1px); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 110px 0 90px; text-align: center; }
.hero-glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 55% 45% at 30% 20%, color-mix(in srgb, var(--hero-glow, #2f6bff) 38%, transparent), transparent 70%),
    radial-gradient(ellipse 45% 40% at 75% 30%, color-mix(in srgb, var(--accent-2) 14%, transparent), transparent 70%);
}
[data-theme="light"] .hero-glow { opacity: .5; }
.hero-inner { position: relative; }
.hero-title {
  font-size: clamp(42px, 7vw, 76px); font-weight: 800; letter-spacing: 6px;
  background: linear-gradient(180deg, var(--text), color-mix(in srgb, var(--text) 60%, var(--accent)));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-subtitle { font-size: clamp(18px, 3vw, 30px); font-weight: 600; margin-top: 14px; color: var(--text); }
.hero-subtitle .hl { color: var(--hl); }
.hero-cta {
  display: inline-block; margin-top: 40px; padding: 13px 44px;
  border: 1.5px solid var(--accent-2); border-radius: 10px;
  color: var(--text); font-size: 16px; font-weight: 600; text-decoration: none;
  background: color-mix(in srgb, var(--accent-2) 8%, transparent);
  box-shadow: 0 0 24px color-mix(in srgb, var(--accent-2) 30%, transparent) inset;
  transition: .25s;
}
.hero-cta:hover { background: var(--accent-2); color: #fff; box-shadow: 0 6px 30px color-mix(in srgb, var(--accent-2) 55%, transparent); transform: translateY(-2px); }

/* ---------- 公告竖向翻页 ---------- */
.ticker-wrap { width: min(1180px, 92vw); margin: 0 auto 28px; }
.ticker-inner {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 16px; border: 1px solid var(--border); border-radius: 12px;
  background: var(--card);
}
.ticker-icon { flex: none; font-size: 15px; line-height: 1; }
.ticker-viewport { flex: 1; min-width: 0; overflow: hidden; height: 22px; }
.ticker-list { will-change: transform; }
.ticker-item {
  height: 22px; line-height: 22px; font-size: 13px; color: var(--text-2);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
@media (prefers-reduced-motion: reduce) { .ticker-list { transition: none !important; } }

/* ---------- 币种表格 ---------- */
.table-head {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr 1fr;
  padding: 0 22px 10px; color: var(--text-2); font-size: 13px;
}
.coin-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 14px; overflow: hidden; transition: border .25s, box-shadow .25s;
}
.coin-card:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.coin-card.open { border-color: var(--accent); box-shadow: var(--shadow); }
.coin-row {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr 1fr;
  width: 100%; align-items: center; gap: 8px;
  padding: 18px 22px; background: transparent; border: 0; cursor: pointer;
  color: var(--text); font: inherit; font-size: 15px; text-align: left;
}
.coin-row:hover { background: var(--card-hover); }
.cell-coin { display: flex; align-items: center; gap: 12px; }
.arrow { display: inline-flex; color: var(--text-2); transition: transform .25s; }
.coin-card.open .arrow { transform: rotate(180deg); color: var(--accent); }
.coin-icon {
  width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 15px;
}
.coin-symbol { font-weight: 700; font-size: 16px; }
.bonus-tag {
  font-size: 11px; padding: 2px 8px; border-radius: 20px;
  color: var(--accent-2); border: 1px solid color-mix(in srgb, var(--accent-2) 45%, transparent);
  background: color-mix(in srgb, var(--accent-2) 8%, transparent);
}

/* ---------- 展开详情 ---------- */
.coin-detail { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.coin-card.open .coin-detail { max-height: 900px; }
.detail-inner {
  display: grid; grid-template-columns: 1.25fr .9fr 1.1fr; gap: 24px;
  padding: 6px 22px 24px; border-top: 1px solid var(--border);
}
.region-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 16px 0 12px; }
.region-tab {
  padding: 5px 14px; font-size: 12px; border-radius: 16px; cursor: pointer;
  border: 1px solid var(--border); background: transparent; color: var(--text-2); font: inherit;
}
.region-tab.on { color: var(--accent); border-color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }
.node-list { display: flex; flex-direction: column; gap: 8px; max-height: 260px; overflow-y: auto; }
.node-item {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 14px; font-size: 13px;
}
.node-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); flex-shrink: 0; }
.node-region { color: var(--text-2); min-width: 64px; }
.node-proto { color: var(--accent); font-size: 11px; border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent); padding: 1px 7px; border-radius: 4px; }
.node-addr { font-family: Consolas, monospace; color: var(--text); margin-left: auto; word-break: break-all; }
.detail-params { padding-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.param { display: flex; flex-direction: column; gap: 2px; }
.param-label { font-size: 12px; color: var(--text-2); }
.param-value { font-size: 14px; font-weight: 600; }
.detail-chart { padding-top: 16px; min-width: 0; }
.chart-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.chart-label { font-size: 12px; color: var(--text-2); }
.chart-num { font-size: 30px; font-weight: 800; color: var(--green); }
.chart-unit { font-size: 16px; color: var(--text); font-weight: 600; margin-left: 4px; }
.chart-wrap { position: relative; }
.chart-canvas { width: 100%; height: 180px; display: block; }
.chart-tip {
  position: absolute; top: 2px; left: 0; z-index: 2;
  padding: 6px 10px; border-radius: 8px; pointer-events: none;
  background: var(--card); border: 1px solid var(--border); box-shadow: var(--shadow);
  white-space: nowrap; font-size: 12px; line-height: 1.45;
}
.chart-tip b { display: block; font-size: 14px; color: var(--text); }
.chart-tip span { color: var(--text-2); }
.chart-tip[hidden] { display: none; }

/* ---------- 页脚 ---------- */
.footer { border-top: 1px solid var(--border); margin-top: 60px; padding: 36px 0 30px; text-align: center; }
.footer-custom { margin-bottom: 14px; color: var(--text-2); }
.footer-custom a { color: var(--accent); }
.footer-copy { color: var(--text-2); font-size: 13px; }

/* ---------- 公告弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,.55); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal-mask[hidden] { display: none; }
.modal {
  width: min(480px, 100%); background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px; box-shadow: var(--shadow);
  animation: pop .25s ease;
}
@keyframes pop { from { transform: scale(.94); opacity: 0; } }
.modal-title { font-size: 18px; margin-bottom: 12px; }
.modal-body { color: var(--text-2); font-size: 14px; max-height: 50vh; overflow-y: auto; }
.modal-body a { color: var(--accent); }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }
.modal-btn { padding: 8px 20px; border-radius: 8px; font: inherit; font-size: 14px; cursor: pointer; border: 1px solid var(--border); background: transparent; color: var(--text-2); }
.modal-btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------- 知情同意弹窗 ---------- */
.consent-mask { z-index: 200; }
.consent-modal { width: min(620px, 100%); }
.consent-modal .modal-title { display: flex; align-items: center; gap: 10px; }
.consent-modal .modal-title::before {
  content: ""; flex: 0 0 auto; width: 6px; height: 20px;
  border-radius: 3px; background: var(--accent);
}
.consent-body {
  color: var(--text-2); font-size: 14px; line-height: 1.8;
  max-height: 52vh; overflow-y: auto; padding-right: 6px;
}
.consent-body a { color: var(--accent); }
.consent-body p { margin: 0 0 10px; }
.consent-body ul { margin: 0 0 10px; padding-left: 20px; }
.consent-foot { display: flex; gap: 12px; margin-top: 22px; }
.consent-foot .modal-btn { flex: 1; text-align: center; }

/* ---------- API 对接弹窗 ---------- */
.modal-wide { width: min(760px, 100%); max-height: 88vh; display: flex; flex-direction: column; }
.modal-wide .modal-title { flex-shrink: 0; }
.api-intro { color: var(--text-2); font-size: 13px; margin-bottom: 16px; }
.api-body { flex: 1; min-height: 0; overflow-y: auto; padding-right: 4px; }
.api-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.api-table th {
  text-align: left; color: var(--text-2); font-weight: 600; font-size: 12px;
  padding: 0 10px 8px 0; border-bottom: 1px solid var(--border);
}
.api-table td { padding: 10px 10px 10px 0; border-bottom: 1px solid var(--border); vertical-align: top; }
.api-table td:first-child { white-space: nowrap; font-weight: 600; padding-right: 16px; }
.api-table code {
  font-family: Consolas, monospace; font-size: 12px; color: var(--accent);
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 6px;
  padding: 3px 8px; word-break: break-all;
}
.api-copy {
  margin-left: 8px; padding: 3px 10px; border-radius: 6px; cursor: pointer; white-space: nowrap;
  border: 1px solid var(--border); background: transparent; color: var(--text-2);
  font: inherit; font-size: 12px; transition: .2s;
}
.api-copy:hover { color: var(--accent); border-color: var(--accent); }
.api-copy.copied { color: var(--green); border-color: var(--green); }
.api-sub { font-size: 14px; margin: 20px 0 10px; }
.api-code {
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px; font-family: Consolas, monospace; font-size: 12px; line-height: 1.7;
  color: var(--text); overflow-x: auto; white-space: pre;
}
.modal-wide .modal-foot { flex-shrink: 0; }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .detail-inner { grid-template-columns: 1fr; }
  .chart-canvas { height: 150px; }
}
@media (max-width: 768px) {
  .table-head { display: none; }
  .coin-row { grid-template-columns: 1fr 1fr; row-gap: 12px; }
  .cell-coin { grid-column: 1 / -1; }
  .cell { display: flex; flex-direction: column; }
  .cell::before { content: attr(data-label); font-size: 11px; color: var(--text-2); }
  .hero { padding: 70px 0 60px; }
  .nav-inner { height: 54px; }
  .btn-login { padding: 7px 16px; }
  .api-btn span { display: none; }
  .api-table td:first-child { white-space: normal; }
}