:root{--bg:#0b0e11;--card:#12161b;--bd:#232830;--tx:#eaecef;--mt:#848e9c;--gold:#FCD535;--gold2:#f0b90b;--up:#2ebd85;--down:#f6465d}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Exo 2','PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--tx);line-height:1.7}
.wrap{max-width:1280px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;border-radius:12px;margin:14px 0}
/* 导航 */
.nav{background:rgba(11,14,17,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--bd);position:sticky;top:0;z-index:50}
.nav .wrap{display:flex;align-items:center;height:64px;gap:30px}
.logo{font-weight:800;font-size:20px;letter-spacing:1px;display:flex;align-items:center;gap:10px}
.logo .b{width:28px;height:28px;background:linear-gradient(135deg,var(--gold),var(--gold2));border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px;color:#0b0e11;font-weight:900;box-shadow:0 0 18px rgba(252,213,53,.4)}
.nav-links{display:flex;gap:24px;font-size:14px;color:#b7bdc6;letter-spacing:.5px}
.nav-links a:hover{color:var(--gold)}
.nav-right{margin-left:auto;display:flex;gap:12px;align-items:center}
.btn-glow{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#0b0e11;font-weight:700;padding:9px 22px;border-radius:9999px;font-size:13px;box-shadow:0 4px 20px rgba(252,213,53,.3)}
.btn-line{color:#fff;border:1px solid #2b3139;padding:9px 20px;border-radius:9999px;font-size:13px}
.burger{display:none;background:none;border:none;color:var(--tx);font-size:22px}
.nav-mobile{display:none;background:#0b0e11;border-top:1px solid var(--bd);padding:12px 24px}
.nav-mobile a{display:block;padding:10px 0;color:#b7bdc6;font-size:15px}
/* Hero */
.hero{background:radial-gradient(ellipse at 20% 0%,#1a1d24 0%,#0b0e11 55%),#0b0e11;padding:80px 0 64px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background-image:radial-gradient(rgba(252,213,53,.05) 1px,transparent 1px);background-size:28px 28px}
.hero .wrap{display:grid;grid-template-columns:1fr 520px;gap:60px;align-items:center;position:relative}
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(252,213,53,.08);border:1px solid rgba(252,213,53,.25);color:var(--gold);font-size:12px;padding:6px 16px;border-radius:9999px;letter-spacing:1px;margin-bottom:24px}
.hero h1{font-size:52px;font-weight:800;line-height:1.15;letter-spacing:-1px}
.hero h1 .grad{background:linear-gradient(90deg,var(--gold),#ffb347);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:#848e9c;font-size:16px;margin:22px 0 34px;line-height:1.9;max-width:540px}
.hero-cta{display:flex;gap:16px}
.hero-cta .btn-glow{font-size:15px;padding:15px 36px}
.hero-cta .btn-o{border:1px solid #2b3139;color:#fff;font-size:15px;padding:15px 36px;border-radius:9999px}
.chart-card{background:linear-gradient(160deg,#14181d,#1a1e25);border:1px solid var(--bd);border-radius:20px;padding:26px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.cc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.cc-top b{font-size:16px;letter-spacing:.5px}
.cc-live{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--up)}
.cc-live::before{content:'';width:8px;height:8px;background:var(--up);border-radius:50%;animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.cc-period{display:flex;gap:6px;margin-bottom:14px}
.cc-period span{font-size:11px;color:#5e6673;border:1px solid var(--bd);border-radius:5px;padding:3px 9px}
.cc-period span.on{color:var(--gold);border-color:rgba(252,213,53,.4);background:rgba(252,213,53,.08)}
.cc-price{font-size:38px;font-weight:800}
.cc-chg{font-size:14px;margin:6px 0 20px}
.up{color:var(--up)}.down{color:var(--down)}
.cc-stats{display:flex;gap:24px;margin-top:16px;padding-top:16px;border-top:1px solid var(--bd)}
.cc-stats div{font-size:12px;color:#5e6673}.cc-stats b{color:var(--tx);display:block;margin-top:2px}
/* 币种滚动 */
.ticker{border-top:1px solid var(--bd);border-bottom:1px solid var(--bd);padding:14px 0;background:#0b0e11}
.ticker .wrap{display:flex;gap:40px;overflow:hidden;white-space:nowrap;font-size:13px;color:#5e6673}
.ticker span b{color:#fff}
/* 迷你卡墙 */
.mini-wall{padding:36px 0 8px}
.mini-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.mini{background:var(--card);border:1px solid var(--bd);border-radius:10px;padding:14px}
.mini .m-name{font-size:12px;color:#848e9c;display:flex;justify-content:space-between;align-items:center}
.mini .m-price{font-size:15px;font-weight:700;margin:6px 0 2px}
.mini .m-chg{font-size:11px}
/* 主体分栏 */
.body-section{padding:56px 0}
.split{display:grid;grid-template-columns:260px 1fr;gap:48px}
.left-rail .rail-head{font-size:12px;color:#5e6673;letter-spacing:2px;margin-bottom:16px;text-transform:uppercase}
.rail-item{display:flex;align-items:center;gap:12px;padding:14px 16px;font-size:14px;color:#b7bdc6;border:1px solid transparent;border-radius:10px;margin-bottom:4px}
.rail-item:hover{background:#14181d;color:var(--gold)}
.rail-item.on{background:linear-gradient(135deg,rgba(252,213,53,.12),rgba(252,213,53,.04));border-color:rgba(252,213,53,.2);color:var(--gold);font-weight:600}
.rail-item .n{font-size:11px;color:#5e6673;margin-left:auto}
.right-main .sec-title{font-size:24px;font-weight:800;letter-spacing:.5px;margin-bottom:24px;display:flex;align-items:center;gap:12px}
.sec-title::before{content:'';width:4px;height:20px;background:linear-gradient(180deg,var(--gold),var(--gold2));border-radius:2px}
.table{background:var(--card);border:1px solid var(--bd);border-radius:14px;overflow:hidden;margin-bottom:48px}
.trow{display:grid;grid-template-columns:2fr 1.3fr 1fr 1fr 1fr;padding:0 20px;align-items:center;height:56px;border-bottom:1px solid #1a1e25;font-size:14px}
.trow.head{height:44px;color:#5e6673;font-size:12px;background:#0f1217}
.trow:hover{background:#14181d}
.pair{display:flex;gap:12px;align-items:center}
.pair .coin{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold2));display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800;color:#0b0e11;flex-shrink:0}
.trow .trade{justify-self:end;background:linear-gradient(135deg,var(--gold),var(--gold2));color:#0b0e11;font-weight:700;padding:6px 20px;border-radius:9999px;font-size:12px}
/* 价格预警 */
.alert-bar{background:linear-gradient(135deg,rgba(252,213,53,.1),rgba(252,213,53,.03));border:1px solid rgba(252,213,53,.2);border-radius:14px;padding:22px 26px;display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;flex-wrap:wrap;gap:16px}
.alert-bar .a-title{font-size:15px;font-weight:700}
.alert-bar .a-sub{color:#848e9c;font-size:13px;margin-top:4px}
.alert-bar .a-pairs{display:flex;gap:20px}
.alert-bar .a-p{text-align:center}
.alert-bar .a-p .n{font-size:11px;color:#5e6673}
.alert-bar .a-p .v{font-size:15px;font-weight:700;margin-top:2px}
.alert-bar .a-btn{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#0b0e11;font-weight:700;padding:10px 24px;border-radius:9999px;font-size:13px}
/* 公告 */
.notice{background:var(--card);border:1px solid var(--bd);border-radius:14px;padding:20px 24px;display:flex;gap:16px;align-items:center}
.notice .n-tag{background:var(--gold);color:#0b0e11;font-size:11px;font-weight:700;padding:3px 10px;border-radius:4px;flex-shrink:0}
.notice .n-text{color:#b7bdc6;font-size:14px;flex:1}
.notice .n-more{color:var(--gold);font-size:13px}
/* 分类页 */
.cat-head{background:#0b0e11;border-bottom:1px solid var(--bd);padding:36px 0}
.cat-head h1{font-size:28px;font-weight:800}
.cat-head p{color:#848e9c;font-size:14px;margin-top:8px}
.crumb{font-size:13px;color:#5e6673;margin-bottom:12px}
.crumb a:hover{color:var(--gold)}
.list-wrap{padding:36px 0}
.art-row{display:flex;justify-content:space-between;align-items:center;background:var(--card);border:1px solid var(--bd);border-radius:12px;padding:20px 24px;margin-bottom:14px;transition:border-color .2s}
.art-row:hover{border-color:rgba(252,213,53,.35)}
.art-row h3{font-size:15px;font-weight:600;color:var(--tx)}
.art-row .a-tag{font-size:11px;color:var(--gold);background:rgba(252,213,53,.08);padding:3px 10px;border-radius:9999px;margin-right:12px}
.art-row .a-date{color:#5e6673;font-size:12px;margin-left:16px}
.pager{display:flex;gap:8px;justify-content:center;padding:24px 0}
.pager a{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:1px solid var(--bd);border-radius:8px;font-size:14px;color:#b7bdc6;background:var(--card)}
.pager a.cur{background:var(--gold);color:#0b0e11;border-color:var(--gold)}
/* 文章页 */
.art-top{background:#0b0e11;border-bottom:1px solid var(--bd);padding:36px 0}
.art-top h1{font-size:26px;font-weight:800;line-height:1.4}
.art-top .meta{display:flex;gap:20px;color:#5e6673;font-size:13px;margin-top:12px}
.art-main{padding:36px 0}
.art-body{background:var(--card);border:1px solid var(--bd);border-radius:16px;padding:32px;font-size:15px;line-height:1.9;color:#c8ccd4}
.art-body h2{font-size:20px;font-weight:700;margin:28px 0 14px;color:var(--tx);padding-left:12px;border-left:3px solid var(--gold)}
.art-body p{margin:12px 0}
.art-rel{margin-top:24px}
.art-rel h3{font-size:17px;font-weight:700;margin-bottom:14px}
.r-li{display:flex;justify-content:space-between;background:var(--card);border:1px solid var(--bd);border-radius:10px;padding:14px 18px;margin-bottom:10px;font-size:14px}
.r-li time{color:#5e6673;font-size:12px}
.art-nav{display:flex;justify-content:space-between;margin:24px 0}
.art-nav a{background:var(--card);border:1px solid var(--bd);border-radius:10px;padding:14px 18px;font-size:13px;max-width:45%}
.art-nav span{color:var(--gold);font-weight:600;display:block;margin-bottom:4px}
.art-back{display:inline-block;color:var(--gold);font-weight:600;font-size:14px}
/* 页脚 */
footer{background:#080a0d;color:#848e9c;padding:56px 0 0;border-top:1px solid var(--bd);margin-top:40px}
.foot-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;padding-bottom:40px}
.foot-col h4{color:#fff;font-size:14px;margin-bottom:16px}
.foot-col a{display:block;font-size:13px;margin-bottom:11px}
.foot-col a:hover{color:var(--gold)}
.foot-bar{border-top:1px solid var(--bd);padding:20px 0;display:flex;justify-content:space-between;font-size:12px;color:#5e6673}
/* 响应式 */
@media(max-width:1000px){
  .nav-links{display:none}
  .burger{display:block}
  .nav-mobile.show{display:block}
  .hero .wrap{grid-template-columns:1fr}.hero h1{font-size:34px}
  .split{grid-template-columns:1fr}.left-rail{display:none}
  .mini-grid{grid-template-columns:repeat(3,1fr)}
  .alert-bar{flex-direction:column;align-items:flex-start}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
  .art-body{padding:20px}
  .trow{grid-template-columns:1.5fr 1fr 1fr;font-size:12px;padding:0 12px}
  .trow .hide-m{display:none}
  .table{overflow-x:auto}
  .intro-grid{grid-template-columns:1fr !important}
}
@media(max-width:600px){
  .trow{grid-template-columns:1.2fr 1fr;font-size:12px}
  .trow .hide-s{display:none}
  .cc-stats{gap:12px}.cc-stats div{font-size:10px}
  .mini-grid{grid-template-columns:repeat(2,1fr)}
  .intro-grid img{height:160px}
}