:root{
  --bg:#0c0f16;
  --bg-2:#141a26;
  --panel:#1b2231;
  --line:#2b3548;
  --gold:#e8b45b;
  --gold-2:#ffd782;
  --red:#c63b35;
  --orange:#ef8a35;
  --text:#e9edf4;
  --muted:#9aa6ba;
  --radius:16px;
  --shadow:0 18px 45px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at 15% 0%,rgba(232,180,91,.12),transparent 28%),
    radial-gradient(circle at 88% 12%,rgba(198,59,53,.14),transparent 26%),
    linear-gradient(180deg,#0a0d13,#0c0f16 45%,#0a0d13);
  color:var(--text);
  font:16px/1.75 system-ui,-apple-system,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;
}
a{color:var(--gold-2);text-decoration:none}
a:hover,a:focus-visible{color:#fff;text-decoration:underline}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}
.wrap{width:min(1180px,92vw);margin-inline:auto}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.section-title{display:flex;align-items:center;gap:12px;margin:0 0 20px;font-size:clamp(1.35rem,2.5vw,1.75rem);letter-spacing:.02em}
.title-main{position:relative;padding-left:16px}
.title-main::before{content:"";position:absolute;left:0;top:8%;height:84%;width:5px;background:linear-gradient(var(--gold),var(--red));border-radius:5px}
.title-tag{font-size:.78rem;font-weight:700;color:var(--gold);border:1px solid var(--line);border-radius:999px;padding:3px 11px}
.meta{display:flex;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:.9rem}
.note{color:var(--muted);font-size:.88rem}
/* Header */
.site-header{position:relative;background:linear-gradient(180deg,rgba(20,26,38,.98),rgba(12,15,22,.82));border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.header-grid{display:grid;grid-template-columns:minmax(190px,1fr) 1.5fr minmax(250px,1fr);align-items:center;gap:18px;padding:20px 0}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.4rem;color:#fff;text-decoration:none}
.brand-mark{display:grid;place-items:center;min-width:60px;height:44px;background:linear-gradient(135deg,var(--gold),var(--orange));color:#241500;border-radius:10px;font-size:1.05rem;box-shadow:0 5px 18px rgba(232,180,91,.3)}
.brand-text{line-height:1.2}
.brand-sub{color:var(--muted);font-size:.85rem;grid-column:1}
.search-form{display:flex;gap:8px}
.search-form input{flex:1;min-width:0;padding:11px 14px;border-radius:10px;border:1px solid var(--line);background:#0b0f17;color:var(--text)}
.search-form button{padding:11px 20px;border:0;border-radius:10px;background:linear-gradient(135deg,var(--gold),var(--orange));color:#241500;font-weight:800;cursor:pointer}
.main-nav{display:flex;gap:8px;padding:10px 0 16px;overflow:auto}
.nav-item{padding:10px 17px;border-radius:999px;border:1px solid var(--line);color:#e4e8f0;white-space:nowrap;font-weight:600}
.nav-item.active,.nav-item:hover{background:linear-gradient(135deg,var(--gold),var(--red));color:#180a04;border-color:transparent;text-decoration:none}
/* Hero */
.hero{display:grid;grid-template-columns:1.5fr 1fr;gap:26px;margin:38px 0 28px;padding:36px;border-radius:26px;background:linear-gradient(135deg,rgba(27,34,49,.95),rgba(20,26,38,.72));border:1px solid var(--line);box-shadow:var(--shadow)}
.eyebrow{color:var(--gold);font-weight:700;letter-spacing:.12em;margin:0}
.hero h1{font-size:clamp(2rem,4.5vw,2.85rem);line-height:1.2;margin:14px 0;background:linear-gradient(90deg,#fff,var(--gold-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lede{font-size:1.08rem;color:#d4dbe7;margin:0 0 24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;border-radius:12px;font-weight:800;border:0;cursor:pointer;text-decoration:none}
.btn-primary{background:linear-gradient(135deg,var(--gold),var(--orange));color:#241500}
.btn-primary:hover{color:#241500}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid var(--line)}
.hero-panel{background:linear-gradient(160deg,rgba(198,59,53,.18),rgba(11,15,23,.75));border:1px solid var(--line);border-radius:20px;padding:24px}
.hero-panel h2{font-size:1.2rem;margin:0 0 15px;color:#fff}
.rank-list{padding:0;margin:0;list-style:none;counter-reset:rank}
.rank-list li{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line);color:#d5dce8}
.rank-list li:last-child{border-bottom:0}
.rank-list li::before{counter-increment:rank;content:counter(rank,decimal-leading-zero);color:var(--gold);font-weight:800;min-width:27px}
.rank-list strong{color:var(--gold-2);min-width:60px}
/* Breadcrumb */
.breadcrumb{margin:0 0 24px;padding:10px 16px;border-radius:10px;background:rgba(27,34,49,.6);border:1px solid var(--line)}
.breadcrumb ol{margin:0;padding:0;list-style:none}
/* Notice */
.notice{margin:0 0 34px;padding:18px 22px;border-radius:18px;background:linear-gradient(90deg,rgba(198,59,53,.18),rgba(27,34,49,.78));border:1px solid var(--line)}
.ticker{overflow:hidden;height:2.7em;position:relative}
.ticker ul{margin:0;padding:0;list-style:none;animation:scroll-notice 28s linear infinite}
.ticker:hover ul{animation-play-state:paused}
.ticker li{display:flex;gap:14px;align-items:baseline;height:2.7em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ticker time{color:var(--gold);font-weight:700;flex:none}
.ticker a{color:#e9f1ff}
@keyframes scroll-notice{0%{transform:translateY(0)}20%{transform:translateY(0)}25%{transform:translateY(-2.7em)}45%{transform:translateY(-2.7em)}50%{transform:translateY(-5.4em)}70%{transform:translateY(-5.4em)}75%{transform:translateY(-8.1em)}95%{transform:translateY(-8.1em)}100%{transform:translateY(-10.8em)}}
/* Cards */
.cards{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;margin-bottom:38px}
.card{grid-column:span 2;background:linear-gradient(165deg,rgba(27,34,49,.95),rgba(20,26,38,.75));border:1px solid var(--line);border-radius:18px;padding:22px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:nth-child(4),.card:nth-child(5),.card:nth-child(6){grid-column:span 2}
.card:hover{transform:translateY(-6px);border-color:var(--gold);box-shadow:0 15px 35px rgba(0,0,0,.4)}
.card-feature{grid-column:span 3;background:linear-gradient(145deg,rgba(232,180,91,.16),rgba(27,34,49,.92));border-color:rgba(232,180,91,.5)}
.card-feature h3{font-size:clamp(1.25rem,2.2vw,1.65rem)}
.card-tag{display:inline-block;color:#201000;background:linear-gradient(135deg,var(--gold),var(--orange));border-radius:999px;padding:4px 11px;font-size:.76rem;font-weight:800;margin-bottom:11px}
.card h3{margin:0 0 10px;font-size:1.17rem;line-height:1.45}
.card p{margin:0 0 14px;color:#c9d2df}
/* Engage */
.engage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:38px}
.engage-card{position:relative;overflow:hidden;padding:26px;border-radius:20px;background:linear-gradient(155deg,#191f2d,#111723);border:1px solid var(--line);box-shadow:var(--shadow)}
.engage-card::before{content:"🔥";position:absolute;right:-8px;top:-14px;font-size:72px;opacity:.09}
.engage-card h3{margin:0 0 10px;font-size:1.25rem;color:#fff}
.engage-card p{margin:0 0 18px;color:#c6cfdd}
.engage-output{font-size:1.1rem;margin-bottom:15px;color:#fff}
.engage-output strong{color:var(--gold-2);font-size:1.55rem}
.engage-form{display:flex;gap:8px;flex-wrap:wrap}
.engage-form input{flex:1;min-width:170px;padding:11px 14px;border-radius:10px;border:1px solid var(--line);background:#0b0f17;color:var(--text)}
/* Topics */
.topics{margin-bottom:38px}
.tag-list{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0;list-style:none}
.tag-list a{display:inline-block;padding:9px 15px;border-radius:999px;border:1px solid var(--line);background:rgba(27,34,49,.6);color:#e5eaf2;font-size:.9rem}
.tag-list a:hover{border-color:var(--gold);color:var(--gold-2);text-decoration:none}
/* Latest */
.latest{display:grid;grid-template-columns:1.65fr 1fr;gap:26px;margin-bottom:45px}
.deep,.side-list{padding:28px;border-radius:20px;background:linear-gradient(165deg,rgba(27,34,49,.92),rgba(15,19,28,.85));border:1px solid var(--line)}
.deep h3{font-size:clamp(1.4rem,2.6vw,1.85rem);margin:0 0 10px;line-height:1.4}
.deep h4{font-size:1.08rem;margin:20px 0 8px;color:var(--gold-2)}
.deep p{color:#d0d7e3}
.more{display:inline-block;margin-top:14px;font-weight:700;color:var(--gold-2)}
.side-list h3{margin:0 0 15px;font-size:1.2rem;color:#fff}
.side-list ul{padding-left:19px;margin:0}
.side-list li{margin:12px 0}
/* Footer */
.site-footer{margin-top:25px;border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(11,15,23,.9),#080a10);padding:38px 0 20px}
.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.site-footer h2{font-size:1.08rem;color:var(--gold);margin:0 0 12px}
.site-footer p,.site-footer li{color:#bac4d3}
.site-footer ul{padding:0;margin:0;list-style:none}
.site-footer li{margin:7px 0}
.legal{border-top:1px solid var(--line);margin-top:26px;padding-top:20px;font-size:.86rem;color:#94a0b2}
@media(max-width:900px){
  .header-grid{grid-template-columns:1fr 1.3fr;row-gap:14px}
  .brand-sub{grid-column:1 / -1}
  .hero,.cards,.engage-grid,.latest,.footer-grid{grid-template-columns:1fr}
  .card,.card-feature,.card:nth-child(n){grid-column:span 1}
  .rank-list strong{min-width:54px}
}
@media(prefers-reduced-motion:reduce){*,*::before{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
