:root { --bg:#F5F4F7; --surface:#fff; --primary:#2C9678; --primary-dark:#237A62; --primary-soft:#E7F4EF; --text:#18231F; --muted:#6B756F; --border:#E2E4E3; --danger:#B94B4B; --danger-soft:#FBECEC; --shadow:0 10px 30px rgba(24,35,31,.06); }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; background:var(--bg); color:var(--text); font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif; font-size:16px; line-height:1.7; }
a { color:inherit; text-decoration:none; }
.container { width:min(1180px, calc(100% - 40px)); margin-inline:auto; }
.skip-link { position:absolute; left:12px; top:-60px; z-index:20; background:var(--text); color:#fff; padding:8px 14px; border-radius:8px; }.skip-link:focus { top:12px; }
.site-header { position:sticky; top:0; z-index:10; background:rgba(255,255,255,.92); border-bottom:1px solid var(--border); backdrop-filter:blur(12px); }
.nav-wrap { min-height:68px; display:flex; align-items:center; gap:24px; }.brand { display:flex; align-items:center; flex:0 0 auto; }.brand-logo { display:block; width:166px; height:40px; }
.desktop-nav { display:flex; gap:22px; margin-left:auto; }.desktop-nav a { color:var(--muted); font-size:14px; font-weight:600; }.desktop-nav a:hover { color:var(--primary-dark); }.status { display:flex; align-items:center; gap:7px; margin:0; color:var(--muted); font-size:12px; white-space:nowrap; }.status-dot { width:8px; height:8px; border-radius:50%; background:var(--primary); }.status.is-offline .status-dot { background:var(--danger); }.status.is-offline { color:var(--danger); }.mobile-menu { display:none; margin-left:auto; }.mobile-menu summary { color:var(--primary-dark); font-weight:700; cursor:pointer; }.mobile-menu nav { position:absolute; right:20px; top:58px; display:grid; gap:4px; padding:8px; min-width:156px; background:#fff; border:1px solid var(--border); border-radius:12px; box-shadow:var(--shadow); }.mobile-menu nav a { padding:8px 12px; border-radius:8px; }.mobile-menu nav a:hover { background:var(--primary-soft); }
.hero { padding:88px 0 68px; background:linear-gradient(125deg,#fff 0%,#F5F4F7 72%); border-bottom:1px solid var(--border); }.hero-inner { max-width:790px; }.eyebrow { margin:0 0 8px; color:var(--primary-dark); font-size:12px; font-weight:800; letter-spacing:.11em; }.hero h1 { max-width:620px; margin:0; font-size:clamp(36px,5vw,62px); letter-spacing:-.045em; line-height:1.16; }.hero-copy { max-width:650px; margin:22px 0 0; color:var(--muted); font-size:18px; }.jump-link { display:inline-flex; align-items:center; gap:8px; min-height:44px; margin-top:28px; padding:10px 16px; background:var(--primary); color:#fff; border-radius:9px; font-weight:700; transition:background .18s ease, transform .18s ease; }.jump-link:hover { background:var(--primary-dark); transform:translateY(-1px); }
.section { padding:76px 0; }.section-muted { background:#EEEDF1; }.section-heading { display:flex; align-items:end; justify-content:space-between; gap:20px; margin-bottom:22px; }.section-heading h2,.editorial h2,.faq-section h2 { margin:0; font-size:clamp(27px,3vw,37px); letter-spacing:-.035em; line-height:1.25; }.updated-time,.trend-note { margin:0; color:var(--muted); font-size:13px; }.market-tools { display:flex; align-items:center; justify-content:flex-end; gap:12px; }.refresh-button { min-height:36px; padding:6px 11px; border:1px solid var(--border); border-radius:8px; background:#fff; color:var(--primary-dark); font:inherit; font-size:13px; font-weight:700; cursor:pointer; }.refresh-button:hover { border-color:var(--primary); background:var(--primary-soft); }.refresh-button:disabled { cursor:wait; opacity:.68; }.market-card,.trend-card { background:var(--surface); border:1px solid var(--border); border-radius:16px; box-shadow:var(--shadow); }.market-card { padding:28px; }.quote-primary { display:flex; align-items:center; gap:16px; }.coin-logo { flex:0 0 auto; border-radius:50%; background:var(--primary-soft); object-fit:cover; }.coin-name { margin:0; font-size:18px; font-weight:800; }.ticker { margin-left:4px; color:var(--muted); font-size:14px; font-weight:600; }.price { margin:3px 0 0; font-size:clamp(34px,5vw,52px); font-weight:800; letter-spacing:-.04em; line-height:1.12; font-variant-numeric:tabular-nums; }.change { display:grid; grid-template-columns:auto 1fr; column-gap:6px; align-items:center; margin:0 0 0 auto; min-width:110px; color:var(--primary-dark); font-size:18px; font-weight:800; font-variant-numeric:tabular-nums; }.change.is-negative { color:var(--danger); }.change small { grid-column:2; color:var(--muted); font-size:12px; font-weight:500; }.metrics-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:0; margin:30px 0 0; border-top:1px solid var(--border); }.metrics-grid div { padding:20px 20px 0 0; }.metrics-grid div + div { padding-left:20px; border-left:1px solid var(--border); }.metrics-grid dt { color:var(--muted); font-size:13px; }.metrics-grid dd { margin:5px 0 0; font-size:17px; font-weight:750; font-variant-numeric:tabular-nums; }
.trend-card { padding:22px; }.trend-controls { display:flex; gap:8px; }.trend-tab { min-width:78px; min-height:44px; padding:8px 14px; border:1px solid var(--border); border-radius:9px; background:#fff; color:var(--muted); font:inherit; font-size:14px; font-weight:700; cursor:pointer; transition:background .18s ease,color .18s ease,border-color .18s ease; }.trend-tab:hover,.trend-tab.is-active { border-color:var(--primary); background:var(--primary-soft); color:var(--primary-dark); }.chart-shell { min-height:230px; margin-top:14px; padding:18px 0 0; }.chart-shell svg { display:block; width:100%; height:210px; overflow:visible; }.chart-summary { margin:2px 0 0; color:var(--muted); font-size:13px; }.chart-grid { stroke:var(--border); stroke-width:1; }.chart-area { fill:var(--primary-soft); }.chart-line { fill:none; stroke:var(--primary); stroke-width:3; stroke-linecap:round; stroke-linejoin:round; }.chart-point { fill:var(--primary-dark); }.chart-empty { fill:var(--muted); font-size:15px; text-anchor:middle; }
.converter-card { display:grid; grid-template-columns:1.1fr 1fr 1fr; gap:16px; padding:24px; border:1px solid var(--border); border-radius:16px; background:var(--surface); box-shadow:var(--shadow); }.converter-input,.converter-output { display:grid; gap:7px; }.converter-input > span,.converter-output > span { color:var(--muted); font-size:13px; font-weight:700; }.converter-input > div { display:flex; align-items:center; overflow:hidden; border:1px solid var(--border); border-radius:10px; background:#fff; }.converter-input input { width:100%; min-width:0; height:48px; padding:0 13px; border:0; outline:0; color:var(--text); font:inherit; font-size:20px; font-weight:800; font-variant-numeric:tabular-nums; }.converter-input b { padding:0 13px; color:var(--primary-dark); font-size:14px; }.converter-output { padding:4px 0; }.converter-output output { color:var(--text); font-size:clamp(23px,2.8vw,32px); font-weight:800; line-height:1.25; font-variant-numeric:tabular-nums; }.converter-rate { grid-column:1 / -1; margin:5px 0 0; color:var(--muted); font-size:13px; }
.performance-grid,.supply-grid,.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin:0; }.performance-grid div,.supply-grid div,.stats-grid div { min-height:112px; padding:20px; border:1px solid var(--border); border-radius:14px; background:var(--surface); box-shadow:var(--shadow); }.performance-grid dt,.supply-grid dt,.stats-grid dt { color:var(--muted); font-size:13px; }.performance-grid dd,.supply-grid dd,.stats-grid dd { margin:7px 0 0; font-size:clamp(22px,2.5vw,30px); font-weight:800; letter-spacing:-.025em; font-variant-numeric:tabular-nums; }.positive { color:var(--primary-dark); }.negative { color:var(--danger); }.supply-card,.stats-card { padding:28px; border:1px solid var(--border); border-radius:16px; background:var(--surface); box-shadow:var(--shadow); }.supply-progress-copy { display:flex; align-items:end; justify-content:space-between; gap:16px; }.supply-progress-copy h3 { margin:0; font-size:20px; }.supply-progress-copy p { margin:4px 0 0; color:var(--muted); font-variant-numeric:tabular-nums; }.supply-progress-copy strong { color:var(--primary-dark); font-size:clamp(26px,3vw,38px); line-height:1; font-variant-numeric:tabular-nums; }.progress-track { height:14px; margin:20px 0 28px; overflow:hidden; border-radius:999px; background:#E3EAE7; }.progress-track span { display:block; width:0; height:100%; border-radius:inherit; background:linear-gradient(90deg,var(--primary),#55B496); transition:width .35s ease; }.supply-grid { grid-template-columns:repeat(4,1fr); }.supply-grid div,.stats-grid div { min-height:0; padding:0; border:0; border-radius:0; box-shadow:none; }.supply-grid dd,.stats-grid dd { font-size:19px; }.stats-grid { grid-template-columns:repeat(3,1fr); gap:0; }.stats-grid div { padding:18px 18px 18px 0; border-bottom:1px solid var(--border); }.stats-grid div:nth-child(3n+2),.stats-grid div:nth-child(3n+3) { padding-left:18px; border-left:1px solid var(--border); }.method-note,.resource-intro { margin:25px 0 0; color:var(--muted); font-size:13px; }.resources-section { background:#fff; }.resources-section h2 { margin:0; font-size:clamp(27px,3vw,37px); letter-spacing:-.035em; line-height:1.25; }.metadata-line { display:flex; flex-wrap:wrap; gap:12px 24px; margin-top:24px; color:#3E4944; font-size:14px; }.tag-list,.resource-links { display:flex; flex-wrap:wrap; gap:9px; margin-top:18px; }.tag-list span { padding:4px 10px; border-radius:999px; background:var(--primary-soft); color:var(--primary-dark); font-size:13px; font-weight:700; }.resource-links a { display:inline-flex; align-items:center; min-height:40px; padding:7px 12px; border:1px solid var(--border); border-radius:9px; color:var(--primary-dark); font-size:14px; font-weight:700; }.resource-links a:hover { border-color:var(--primary); background:var(--primary-soft); }
.editorial { padding-block:90px; }.reading-width { max-width:820px; }.editorial p,.risk-section p,.faq-list dd { max-width:720px; margin:18px 0 0; color:#3E4944; }.editorial h3 { margin:32px 0 0; font-size:20px; line-height:1.4; }.faq-section { background:#fff; }.faq-list { display:grid; gap:12px; margin:28px 0 0; }.faq-list div { padding:18px 20px; border:1px solid var(--border); border-radius:12px; background:var(--surface); }.faq-list dt { font-weight:800; }.faq-list dd { margin-top:7px; font-size:15px; }.risk-section { background:var(--danger-soft); border-left:4px solid var(--danger); }.risk-section .eyebrow { color:var(--danger); }.risk-section h2 { margin:0; font-size:clamp(27px,3vw,37px); letter-spacing:-.035em; line-height:1.25; }.site-footer { padding:28px 0; background:#18231F; color:#DCE5DF; font-size:13px; }.site-footer .container { display:flex; justify-content:space-between; gap:16px; }.site-footer p { margin:0; }
.more-menu { position:relative; }.more-menu summary { color:var(--primary-dark); font-size:14px; font-weight:700; cursor:pointer; list-style:none; }.more-menu summary::-webkit-details-marker { display:none; }.more-menu summary::after { content:'⌄'; margin-left:4px; }.more-menu nav { position:absolute; right:0; top:34px; display:grid; gap:4px; padding:8px; min-width:156px; background:#fff; border:1px solid var(--border); border-radius:12px; box-shadow:var(--shadow); }.more-menu nav a { padding:8px 12px; border-radius:8px; white-space:nowrap; }.more-menu nav a:hover { background:var(--primary-soft); }.chart-label { fill:var(--muted); font-size:7.5px; font-weight:600; letter-spacing:.01em; }.range-insight { display:grid; grid-template-columns:230px 1fr; gap:12px 24px; align-items:center; margin-top:28px; padding:18px 20px; border-radius:12px; background:var(--primary-soft); }.range-insight p { margin:0; color:#3E4944; font-size:14px; }.range-insight strong { color:var(--primary-dark); font-size:28px; line-height:1.2; font-variant-numeric:tabular-nums; }.range-insight > p { grid-column:2; font-size:13px; }.range-track { height:10px; overflow:hidden; border-radius:999px; background:#C9DFD6; }.range-track span { display:block; width:0; height:100%; border-radius:inherit; background:var(--primary); transition:width .35s ease; }.content-disclosure { margin-top:24px; border:1px solid var(--border); border-radius:12px; background:var(--surface); }.content-disclosure summary,.faq-list summary { padding:17px 20px; color:var(--text); font-weight:800; cursor:pointer; }.content-disclosure > div { padding:0 20px 20px; }.content-disclosure[open] summary,.faq-list details[open] summary { color:var(--primary-dark); }.content-disclosure summary::marker,.faq-list summary::marker { color:var(--primary); }.faq-list details { border:1px solid var(--border); border-radius:12px; background:var(--surface); }.faq-list p { margin:0; padding:0 20px 18px; color:#3E4944; font-size:15px; }:focus-visible { outline:3px solid var(--primary); outline-offset:3px; }
.coins-overview { padding-top:32px; background:#fff; }.coin-list-actions { display:flex; justify-content:flex-end; margin-bottom:13px; }.coin-directory-link { display:inline-flex; align-items:center; min-height:38px; padding:7px 12px; border:1px solid var(--border); border-radius:9px; color:var(--primary-dark); font-size:14px; font-weight:800; white-space:nowrap; }.coin-directory-link:hover { border-color:var(--primary); background:var(--primary-soft); }.coin-market-columns,.coin-market-item { display:grid; grid-template-columns:74px minmax(180px,1.35fr) minmax(130px,1fr) minmax(120px,.9fr) minmax(150px,1.05fr) minmax(150px,1.05fr); column-gap:18px; align-items:center; }.coin-market-columns { padding:0 18px 9px; color:var(--muted); font-size:12px; font-weight:700; }.coin-market-columns span:not(:first-child),.coin-market-item > :nth-child(n+3) { text-align:right; }.coin-market-list { display:grid; gap:8px; }.coin-market-item { min-height:64px; padding:11px 18px; border:1px solid var(--border); border-radius:11px; background:var(--surface); box-shadow:var(--shadow); transition:border-color .18s ease,transform .18s ease; }.coin-market-item:hover { border-color:var(--primary); transform:translateY(-1px); }.coin-market-rank { color:var(--muted); font-size:13px; font-variant-numeric:tabular-nums; }.coin-market-identity { display:flex; align-items:center; min-width:0; gap:8px; }.coin-market-logo { flex:0 0 auto; width:24px; height:24px; border-radius:50%; background:var(--primary-soft); object-fit:cover; }.coin-market-name { overflow:hidden; color:var(--text); font-size:15px; font-weight:800; text-overflow:ellipsis; white-space:nowrap; }.coin-market-symbol { color:var(--muted); font-size:12px; font-weight:700; }.coin-market-price,.coin-market-value { color:var(--text); font-size:15px; font-weight:800; font-variant-numeric:tabular-nums; }.coin-market-change { font-size:15px; font-weight:800; font-variant-numeric:tabular-nums; }.coin-market-change.positive { color:var(--primary-dark); }.coin-market-change.negative { color:var(--danger); }.coin-list-loading { margin:0; color:var(--muted); }
.related-coins { border-top:1px solid var(--border); background:var(--bg); }.related-coins-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }.related-coin-card { display:grid; grid-template-columns:auto 1fr; grid-template-rows:auto auto; gap:1px 10px; min-height:92px; padding:17px; border:1px solid var(--border); border-radius:13px; background:var(--surface); box-shadow:var(--shadow); transition:border-color .18s ease,transform .18s ease; }.related-coin-card:hover { border-color:var(--primary); transform:translateY(-2px); }.related-coin-card > span { grid-row:1 / span 2; align-self:center; padding:4px 8px; border-radius:8px; background:var(--primary-soft); color:var(--primary-dark); font-size:13px; font-weight:800; }.related-coin-card strong { overflow:hidden; font-size:16px; text-overflow:ellipsis; white-space:nowrap; }.related-coin-card small { color:var(--muted); font-size:12px; }
.contextual-links { margin:23px 0 0; color:var(--muted); font-size:14px; }.contextual-links a { color:var(--primary-dark); font-weight:800; }.contextual-links a:hover { text-decoration:underline; text-underline-offset:3px; }
@media (max-width:760px) { .container { width:min(100% - 32px,1180px); }.site-header { position:relative; }.nav-wrap { min-height:60px; }.desktop-nav,.more-menu,.status { display:none; }.mobile-menu { display:block; }.hero { padding:58px 0 50px; }.hero-copy { font-size:16px; }.section { padding:52px 0; }.section-heading { align-items:start; flex-direction:column; gap:8px; }.market-tools { width:100%; justify-content:space-between; }.market-card { padding:20px; }.quote-primary { align-items:flex-start; flex-wrap:wrap; }.coin-logo { width:46px; height:46px; }.change { margin-left:62px; margin-top:-8px; }.metrics-grid { grid-template-columns:repeat(2,1fr); }.metrics-grid div { padding:16px 12px 0 0; }.metrics-grid div:nth-child(2n) { border-left:1px solid var(--border); padding-left:12px; }.metrics-grid div:nth-child(n+3) { padding-top:20px; }.performance-grid,.supply-grid { grid-template-columns:repeat(2,1fr); }.performance-grid div { min-height:96px; padding:16px; }.supply-card,.stats-card { padding:20px; }.supply-grid { gap:24px 12px; }.stats-grid { grid-template-columns:repeat(2,1fr); }.stats-grid div:nth-child(3n+2),.stats-grid div:nth-child(3n+3) { padding-left:0; border-left:0; }.stats-grid div:nth-child(2n) { padding-left:12px; border-left:1px solid var(--border); }.stats-grid div:nth-child(n+5) { border-bottom:0; }.range-insight { grid-template-columns:1fr; }.range-insight > p { grid-column:auto; }.supply-progress-copy { align-items:start; flex-direction:column; }.chart-shell { min-height:190px; }.chart-shell svg { height:170px; }.site-footer .container { display:grid; }.editorial { padding-block:62px; }.editorial h3 { margin-top:28px; }.content-disclosure summary,.faq-list summary { padding:15px 16px; }.content-disclosure > div,.faq-list p { padding-left:16px; padding-right:16px; }.coin-market-columns { display:none; }.coin-market-item { grid-template-columns:44px minmax(0,1fr) auto; row-gap:3px; min-height:72px; padding:11px 14px; }.coin-market-item > :nth-child(n+3) { text-align:right; }.coin-market-item .coin-market-price { grid-column:2; }.coin-market-item .coin-market-change { grid-column:3; grid-row:1 / span 2; }.coin-market-item .coin-market-value { display:none; }.related-coins-grid { grid-template-columns:repeat(2,1fr); }.related-coin-card { min-height:86px; padding:14px; }.converter-card { grid-template-columns:1fr; padding:20px; }.converter-rate { grid-column:auto; } }
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto!important; transition-duration:.01ms!important; animation-duration:.01ms!important; } }