@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root { --bg:#f5f4f7; --card:#fff; --ink:#172033; --muted:#5d6879; --line:#e3e5ea; --brand:#c98113; --brand-soft:#fff5df; --up:#168447; --down:#ca3a47; --radius:16px; }
* { box-sizing:border-box; }
html { background:var(--bg); }
body { margin:0; background:var(--bg); color:var(--ink); font:16px/1.6 "IBM Plex Sans","Microsoft YaHei",sans-serif; }
.preview-banner { background:#fff1cf; color:#77520c; font-size:13px; font-weight:600; padding:8px 20px; text-align:center; }
a { color:inherit; text-decoration:none; }
button,input,textarea,select { font:inherit; }
button,a { -webkit-tap-highlight-color:transparent; }
.shell { width:min(1180px,calc(100% - 40px)); margin-inline:auto; }
.site-header { background:rgba(245,244,247,.94); border-bottom:1px solid var(--line); position:sticky; top:0; z-index:10; backdrop-filter:blur(12px); }
.nav-wrap { height:72px; align-items:center; display:flex; justify-content:space-between; }
.brand { align-items:center; display:inline-flex; gap:8px; font-size:19px; font-weight:700; letter-spacing:-.3px; }.brand-logo { display:block; height:32px; max-width:100%; width:auto; }.admin-brand-suffix { color:var(--ink); font-size:14px; }
.coin-initial { align-items:center; background:var(--brand); border-radius:50%; color:#fff; display:inline-flex; font-weight:700; height:32px; justify-content:center; width:32px; }
.primary-nav { align-items:center; display:flex; gap:30px; }
.primary-nav a { color:var(--muted); font-weight:600; padding:23px 0 20px; border-bottom:3px solid transparent; }
.primary-nav a:hover,.primary-nav a[aria-current="page"] { color:var(--ink); border-color:var(--brand); }
.nav-toggle { align-items:center; background:#fff; border:1px solid var(--line); border-radius:8px; color:var(--ink); cursor:pointer; display:none; height:36px; justify-content:center; padding:0; width:38px; }.nav-toggle:hover { background:var(--brand-soft); border-color:#e6c776; }.nav-toggle:focus-visible { outline:2px solid #f4db9e; outline-offset:2px; }.nav-toggle svg { fill:none; height:21px; stroke:currentColor; stroke-linecap:round; stroke-width:2; width:21px; }
.card { background:var(--card); border:1px solid var(--line); border-radius:var(--radius); }
.hero { display:grid; gap:72px; grid-template-columns:1.15fr .85fr; padding-block:88px 72px; align-items:center; }
.eyebrow { color:var(--brand); font-size:12px; font-weight:700; letter-spacing:1.35px; margin:0 0 10px; }
h1,h2,h3,p { margin-top:0; }
h1,h2,h3 { line-height:1.2; letter-spacing:-.03em; }
h1 { font-size:clamp(38px,5vw,64px); margin-bottom:20px; }
h2 { font-size:24px; margin-bottom:8px; }
h3 { font-size:19px; margin-bottom:10px; }
.intro { color:var(--muted); font-size:18px; max-width:570px; }
.button { align-items:center; border:0; border-radius:10px; cursor:pointer; display:inline-flex; font-weight:700; gap:8px; justify-content:center; padding:12px 18px; transition:background-color .2s,color .2s,box-shadow .2s; }
.button-primary { background:var(--ink); color:#fff; margin-top:12px; }.button-primary:hover { background:#303c55; box-shadow:0 8px 22px rgba(23,32,51,.16); }
.hero-price { padding:30px; }.coin-heading { align-items:center; display:flex; gap:13px; }.coin-heading img,.asset-name img { border-radius:50%; }.coin-initial { height:48px; width:48px; }.coin-initial.small { font-style:normal; height:36px; width:36px; }
.coin-name { font-size:18px; font-weight:700; margin:0; }.coin-name span,h1 span { color:var(--muted); font-size:.58em; font-weight:600; letter-spacing:0; }.muted { color:var(--muted); }.coin-heading .muted { font-size:14px; margin:0; }
.big-price { font-size:clamp(30px,3vw,43px); font-weight:700; letter-spacing:-.045em; margin:30px 0 4px; }.change { font-weight:700; }.up { color:var(--up); }.down { color:var(--down); }.updated { border-top:1px solid var(--line); color:var(--muted); font-size:13px; margin:25px 0 0; padding-top:16px; }
.currency-switch { display:flex; gap:5px; justify-content:flex-end; }.hero-price .currency-switch { margin-bottom:-18px; }.currency-button { background:#f4f3f5; border:0; border-radius:6px; color:var(--muted); cursor:pointer; font-size:11px; font-weight:700; padding:4px 7px; }.currency-button.active { background:var(--brand-soft); color:#80510d; }.currency-button:disabled { cursor:not-allowed; opacity:.5; }
.content-grid { display:grid; gap:24px; grid-template-columns:1.62fr 1fr; }.market-card,.topic-card { padding:28px; }.section-heading { align-items:flex-end; display:flex; justify-content:space-between; gap:20px; }.section-heading h2 { margin:0; }.chart-status { color:var(--muted); font-size:13px; }.range-switch { display:flex; gap:8px; margin:24px 0 13px; }.range-button { background:transparent; border:1px solid transparent; border-radius:8px; color:var(--muted); cursor:pointer; font-size:13px; font-weight:600; padding:6px 11px; }.range-button:hover,.range-button.active { background:var(--brand-soft); color:#895300; }.price-chart { display:block; height:260px; width:100%; }.chart-key { color:var(--muted); display:flex; font-size:13px; justify-content:space-between; margin-top:10px; }.dot { background:var(--brand); border-radius:50%; display:inline-block; height:7px; margin-right:5px; width:7px; }
.topic-card>p:not(.eyebrow) { color:var(--muted); }.topic-points { margin:23px 0; }.topic-points div,.metric-list div { border-top:1px solid var(--line); display:flex; justify-content:space-between; padding:11px 0; }.topic-points dt,.metric-list dt { color:var(--muted); }.topic-points dd,.metric-list dd { font-weight:600; margin:0; text-align:right; }.text-link { color:#87600e; font-size:14px; font-weight:700; }.text-link:hover { color:var(--ink); }
.section-space { margin-top:72px; }.market-list { margin-top:20px; overflow:hidden; }.market-row { align-items:center; border-bottom:1px solid var(--line); display:grid; grid-template-columns:minmax(210px,1.5fr) 1fr 1fr 1fr 22px; gap:16px; min-height:70px; padding:10px 24px; transition:background-color .2s; }.market-row:last-child { border-bottom:0; }.market-row:not(.market-labels):hover { background:#fbfafc; }.market-labels { background:#fbfafc; color:var(--muted); font-size:12px; min-height:42px; padding-block:4px; }.asset-name { align-items:center; display:flex; gap:11px; }.asset-name b { font-size:15px; }.asset-name em { color:var(--muted); font-size:13px; font-style:normal; }.row-arrow { color:var(--muted); font-size:20px; }.news-grid { display:grid; gap:18px; grid-template-columns:repeat(3,1fr); margin-top:20px; }.news-card { display:flex; flex-direction:column; min-height:215px; padding:24px; }.news-card h3 a:hover,.news-list-item h2 a:hover { color:#87600e; }.news-card>p:not(.news-date) { color:var(--muted); font-size:14px; }.news-card .text-link { margin-top:auto; }.news-date { color:var(--muted); font-size:13px; margin-bottom:12px; }.empty-state { color:var(--muted); padding:20px; }.site-footer { border-top:1px solid var(--line); margin-top:92px; }.footer-inner { align-items:center; color:var(--muted); display:flex; font-size:13px; gap:25px; justify-content:space-between; min-height:108px; }.footer-inner .brand { color:var(--ink); font-size:16px; }.footer-inner .brand-logo { height:26px; }
.page-main { min-height:60vh; padding-top:28px; }.breadcrumbs { color:var(--muted); display:flex; font-size:13px; gap:9px; margin-bottom:25px; }.breadcrumbs a:hover { color:var(--ink); }.coin-overview { align-items:center; display:grid; grid-template-columns:1fr auto; padding:30px; }.coin-overview h1 { font-size:32px; margin:0; }.coin-overview .price-block { text-align:right; }.coin-overview .big-price { margin:0; }.coin-overview .updated { border:0; grid-column:1/-1; margin:18px 0 0; padding:0; }.detail-layout { display:grid; gap:24px; grid-template-columns:1.6fr 1fr; }.data-card { padding:28px; }.data-card h2 { font-size:20px; }.metric-list { margin:22px 0 0; }.article-copy { border-top:1px solid var(--line); max-width:760px; padding-top:40px; }.article-copy p { color:var(--muted); }
.coin-toc { display:flex; flex-wrap:wrap; gap:5px 17px; margin-top:16px; padding:12px 18px; }.coin-toc a { color:var(--muted); font-size:13px; font-weight:650; padding:3px 0; }.coin-toc a:hover,.coin-toc a:focus-visible { color:#80510d; outline:none; text-decoration:underline; text-underline-offset:3px; }
.coin-converter { border-top:1px solid var(--line); margin-top:24px; padding-top:22px; }.coin-converter h2 { font-size:18px; margin:0 0 14px; }.coin-converter>label { display:block; font-size:13px; font-weight:650; margin-bottom:7px; }.converter-input-wrap { align-items:center; display:flex; position:relative; }.converter-input-wrap input { background:#fff; border:1px solid #cdd2db; border-radius:8px; color:var(--ink); font:inherit; min-width:0; outline-offset:2px; padding:10px 56px 10px 11px; width:100%; }.converter-input-wrap input:focus { border-color:#87600e; outline:2px solid #f4db9e; }.converter-input-wrap span { color:var(--muted); font-size:13px; font-weight:700; pointer-events:none; position:absolute; right:12px; }.converter-results { display:grid; gap:10px; grid-template-columns:repeat(2,minmax(0,1fr)); margin-top:12px; }.converter-results>div { background:#fbfafc; border:1px solid var(--line); border-radius:9px; min-width:0; padding:10px; }.converter-results span,.converter-results output { display:block; }.converter-results span { color:var(--muted); font-size:11px; }.converter-results output { font-size:15px; font-weight:700; margin-top:3px; overflow-wrap:anywhere; }.coin-converter>p { color:var(--muted); font-size:11px; margin:10px 0 0; }
.price-performance { border-top:1px solid var(--line); display:grid; gap:0; grid-column:1/-1; grid-template-columns:repeat(6,1fr); margin-top:26px; }.price-performance div { border-right:1px solid var(--line); display:grid; gap:3px; padding:16px 14px 2px; }.price-performance div:first-child { padding-left:0; }.price-performance div:last-child { border-right:0; }.price-performance span { color:var(--muted); font-size:12px; }.price-performance b { font-size:14px; }.metric-sections { display:grid; gap:20px; grid-template-columns:repeat(3,1fr); }.metric-panel { padding:25px; }.metric-panel h2 { font-size:20px; margin-bottom:20px; }.metric-grid { display:grid; grid-template-columns:1fr 1fr; margin:0; }.metric-grid div { border-top:1px solid var(--line); min-width:0; padding:12px 10px 12px 0; }.metric-grid div:nth-child(even) { padding-left:10px; padding-right:0; }.metric-grid dt { color:var(--muted); font-size:12px; }.metric-grid dd { font-size:14px; font-weight:650; margin:3px 0 0; overflow-wrap:anywhere; }.metric-grid .wide-metric { grid-column:1/-1; padding-right:0; }.metric-grid .wide-metric:nth-child(even) { padding-left:0; }
.tag-section { padding:26px 28px; }.tag-section .section-heading { align-items:flex-start; margin-bottom:18px; }.tag-section .section-heading h2 { font-size:22px; }.tag-section .muted { font-size:13px; margin:0; }.tag-list { display:flex; flex-wrap:wrap; gap:8px; }.tag-chip { background:var(--brand-soft); border:1px solid #ecd895; border-radius:999px; color:#70500e; font-size:12px; line-height:1.35; max-width:100%; overflow-wrap:anywhere; padding:5px 9px; }
.performance-section { padding:28px; }.performance-copy { color:var(--muted); margin:20px 0; max-width:860px; }.period-grid { display:grid; gap:16px; grid-template-columns:repeat(3,1fr); }.period-grid article { background:#fbfafc; border:1px solid var(--line); border-radius:10px; padding:19px; }.period-grid article>p:first-child { color:var(--muted); font-size:13px; margin-bottom:6px; }.period-grid article>strong { display:block; font-size:28px; letter-spacing:-.04em; margin-bottom:16px; }.period-grid dl { margin:0; }.period-grid dl div { border-top:1px solid var(--line); display:flex; font-size:13px; justify-content:space-between; padding:8px 0; }.period-grid dt { color:var(--muted); }.period-grid dd { font-weight:650; margin:0; }.period-grid .history-method { background:#fff9ea; border-color:#eedca7; }.period-grid .history-method>strong { color:#73530e; font-size:17px; letter-spacing:0; }.period-grid .history-method>p:last-child { color:#6e5a2c; font-size:13px; margin:0; }.market-risk-note { color:var(--muted); font-size:12px; margin:17px 0 0; }
.related-grid { display:grid; gap:12px; grid-template-columns:repeat(4,minmax(0,1fr)); margin-top:19px; }.related-asset { align-items:center; display:grid; gap:7px 9px; grid-template-columns:38px minmax(0,1fr); min-width:0; padding:15px; transition:border-color .2s,box-shadow .2s; }.related-asset:hover { border-color:#e6c776; box-shadow:0 8px 18px rgba(23,32,51,.07); }.related-asset img { border-radius:50%; }.related-name { min-width:0; }.related-name b,.related-name em { display:block; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }.related-name b { font-size:14px; }.related-name em { color:var(--muted); font-size:12px; font-style:normal; }.related-asset>strong { grid-column:1/-1; min-width:0; overflow-wrap:anywhere; font-size:15px; letter-spacing:-.02em; }.related-asset .change { grid-column:1/-1; font-size:13px; line-height:1.35; margin:0; }
.faq-section { padding:27px 28px; }.faq-list { margin-top:17px; }.faq-list details { border-top:1px solid var(--line); padding:14px 0; }.faq-list details:last-child { padding-bottom:0; }.faq-list summary { cursor:pointer; font-size:15px; font-weight:650; list-style-position:inside; }.faq-list summary::marker { color:var(--brand); }.faq-list p { color:var(--muted); font-size:14px; margin:9px 0 0 21px; }
.page-heading { padding-block:45px 25px; }.page-heading h1 { font-size:42px; margin-bottom:10px; }.page-heading>p:last-child { color:var(--muted); }.news-list { display:grid; gap:14px; }.news-list-item { align-items:center; display:flex; gap:30px; justify-content:space-between; padding:25px 28px; }.news-list-item>div { max-width:780px; }.news-list-item h2 { font-size:22px; margin-bottom:8px; }.news-list-item p:not(.news-date) { color:var(--muted); margin:0; }.article-main { max-width:860px; min-height:60vh; padding-top:28px; }.article { background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:clamp(27px,5vw,60px); }.article h1 { font-size:clamp(32px,5vw,49px); }.article-summary { border-left:3px solid var(--brand); color:var(--muted); font-size:18px; padding-left:18px; }.article-body { font-size:17px; line-height:1.9; margin-top:35px; }.article-body p { margin-bottom:22px; }.notice { background:var(--brand-soft); border-radius:10px; color:#725516; font-size:14px; margin-top:22px; padding:16px 18px; }.error-page { min-height:55vh; padding-top:100px; }.error-page h1 { font-size:44px; }.error-page>p:not(.eyebrow) { color:var(--muted); }
.flash-section { margin-top:18px; }.flash-list { display:grid; gap:12px; margin-top:19px; }.flash-item { padding:21px 25px; }.flash-meta { align-items:center; color:var(--muted); display:flex; font-size:12px; gap:9px; margin-bottom:7px; }.flash-meta span { background:var(--brand-soft); border-radius:99px; color:#725516; font-weight:700; padding:2px 8px; }.flash-item h3 { font-size:18px; margin-bottom:7px; }.flash-item p { color:var(--muted); font-size:14px; margin:0; }
.market-page-heading { align-items:flex-end; display:flex; gap:24px; justify-content:space-between; }.coin-search { display:flex; gap:8px; max-width:360px; width:100%; }.coin-search input { background:#fff; border:1px solid #cdd2db; border-radius:8px; min-width:0; padding:10px 12px; width:100%; }.coin-search input:focus { border-color:#87600e; outline:2px solid #f4db9e; }.coin-search button { background:var(--ink); border:0; border-radius:8px; color:#fff; cursor:pointer; font-weight:700; padding:10px 15px; }.pagination { align-items:center; display:flex; gap:15px; justify-content:center; margin:26px 0 0; }.pagination a,.pagination span { border-radius:8px; color:var(--muted); font-size:14px; padding:8px 12px; }.pagination a { background:#fff; border:1px solid var(--line); color:var(--ink); font-weight:700; }.pagination a:hover { background:var(--brand-soft); border-color:#e6c776; }.sr-only { height:1px; margin:-1px; overflow:hidden; position:absolute; width:1px; clip:rect(0,0,0,0); }
.admin-login { align-items:center; display:flex; justify-content:center; min-height:100vh; padding:20px; }.admin-card { max-width:420px; padding:35px; width:100%; }.admin-card h1 { font-size:28px; margin-top:30px; }.admin-card form,.editor { display:grid; gap:18px; }.admin-card label,.editor label { display:grid; font-size:14px; font-weight:600; gap:7px; }.admin-card input,.editor input,.editor textarea,.editor select { background:#fff; border:1px solid #cdd2db; border-radius:8px; color:var(--ink); outline-offset:2px; padding:10px 12px; }.admin-card input:focus,.editor input:focus,.editor textarea:focus,.editor select:focus { border-color:#87600e; outline:2px solid #f4db9e; }.form-error { background:#fff0f0; border:1px solid #f0c5c8; border-radius:8px; color:#a52332; font-size:14px; padding:10px 12px; }.admin-shell { margin:0 auto; max-width:1040px; padding:24px; }.admin-header,.admin-toolbar { align-items:center; display:flex; justify-content:space-between; }.admin-header { border-bottom:1px solid var(--line); padding-bottom:20px; }.admin-header>a:last-child { color:var(--muted); font-size:14px; }.admin-toolbar { padding-block:36px 22px; }.admin-toolbar h1 { font-size:32px; margin:0; }.admin-post { align-items:center; border-bottom:1px solid var(--line); display:grid; gap:16px; grid-template-columns:1fr auto 145px; padding:17px 20px; }.admin-post:last-child { border-bottom:0; }.admin-post p { color:var(--muted); font-size:13px; margin:4px 0 0; }.admin-post time { color:var(--muted); font-size:13px; }.status { border-radius:99px; font-size:12px; font-weight:600; padding:3px 8px; }.status.published { background:#eaf8f0; color:var(--up); }.status.draft { background:#f1f3f6; color:var(--muted); }.editor { padding:28px; }.field-note { color:var(--muted); font-size:12px; font-weight:400; }
@media (max-width:800px) { .shell { width:min(100% - 28px,1180px); }.nav-wrap { height:62px; }.nav-toggle { display:block; }.primary-nav { background:#fff; border:1px solid var(--line); border-radius:10px; box-shadow:0 12px 30px rgba(23,32,51,.12); display:none; flex-direction:column; gap:0; padding:7px; position:absolute; right:14px; top:56px; width:150px; }.primary-nav.open { display:flex; }.primary-nav a { border:0; padding:9px 12px; width:100%; }.hero,.content-grid,.detail-layout,.metric-sections,.period-grid { grid-template-columns:1fr; }.related-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }.hero { gap:32px; padding-block:58px 42px; }.hero-copy h1 { font-size:43px; }.section-space { margin-top:48px; }.news-grid { grid-template-columns:1fr; }.market-row { grid-template-columns:minmax(145px,1.3fr) 1fr .8fr 18px; padding-inline:15px; }.market-row .market-cap,.market-labels span:nth-child(4) { display:none; }.market-labels { font-size:11px; }.chart-key { gap:10px; }.coin-overview { grid-template-columns:1fr; gap:18px; }.coin-overview .price-block { text-align:left; }.coin-overview .updated { grid-column:auto; }.price-performance { grid-template-columns:repeat(3,1fr); margin-top:4px; }.price-performance div:nth-child(3) { border-right:0; }.price-performance div:nth-child(n+4) { border-top:1px solid var(--line); margin-top:12px; padding-top:14px; }.price-performance div:nth-child(4) { padding-left:0; }.news-list-item { align-items:flex-start; flex-direction:column; gap:16px; }.page-heading { padding-top:30px; }.flash-item { padding:19px; }.footer-inner { align-items:flex-start; flex-direction:column; gap:9px; padding-block:26px; }.footer-inner p { margin:0; }.admin-post { grid-template-columns:1fr auto; }.admin-post time { display:none; } }
@media (max-width:420px) { .market-row { gap:8px; grid-template-columns:minmax(125px,1.2fr) .9fr .7fr 14px; }.asset-name { gap:7px; }.asset-name b { font-size:13px; }.asset-name em { display:none; }.hero-price,.market-card,.topic-card { padding:21px; }.range-switch { gap:3px; }.range-button { padding-inline:8px; }.price-chart { height:210px; }.converter-results { grid-template-columns:1fr; }.related-grid { grid-template-columns:1fr; } }
@media (max-width:600px) { .market-page-heading { align-items:stretch; flex-direction:column; }.coin-search { max-width:none; }.pagination { gap:4px; }.pagination a,.pagination span { padding-inline:8px; } }
@media (prefers-reduced-motion:reduce) { *,*:before,*:after { scroll-behavior:auto!important; transition:none!important; } }