:root{
  --bg:#0d1018; --bg2:#141926; --card:#1a2133; --card2:#202a40;
  --line:#2a3650; --text:#e8ecf6; --muted:#9aa6c2; --gold:#e8b96a;
  --red:#e0553f; --blue:#3f7be0; --green:#3fb98a; --purple:#8b6cd0;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"Microsoft YaHei","PingFang SC","WenQuanYi Micro Hei",system-ui,sans-serif;
  font-size:15px;line-height:1.8;
}
img{max-width:100%}
a{color:var(--gold);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.35;color:#fff}
h2{font-size:1.5rem;margin:0 0 .5rem}
h3{font-size:1.12rem;margin:1.4rem 0 .6rem;color:var(--gold)}
p{margin:0 0 1rem}
.container{max-width:1160px;margin:0 auto;padding:0 20px}

/* 页头 */
.site-header{position:sticky;top:0;z-index:50;background:rgba(13,16,24,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-top{border-bottom:1px solid var(--line)}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 20px}
.brand{display:flex;flex-direction:column;line-height:1.3}
.brand-mark{color:#fff}
.brand-cn{font-size:1.35rem;font-weight:800;letter-spacing:.5px}
.brand-en{font-size:.72rem;color:var(--red);letter-spacing:2px;font-weight:700}
.brand-tag{font-size:.72rem;color:var(--green);margin-top:2px}
.header-meta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:flex-end}
.update-time{font-size:.78rem;color:var(--muted);white-space:nowrap}
.btn-sign{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  background:linear-gradient(135deg,var(--red),#b83a28);color:#fff;border:1px solid #ff8a76;
  padding:8px 16px;border-radius:22px;font-size:.85rem;font-weight:700;
  box-shadow:0 4px 14px rgba(224,85,63,.4);transition:.2s;font-family:inherit;
}
.btn-sign:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(224,85,63,.55)}
.btn-sign-dot{width:8px;height:8px;border-radius:50%;background:#ffd28a;box-shadow:0 0 8px #ffd28a}
.btn-sign.is-signed{background:linear-gradient(135deg,#3a4a6b,#2a3650);border-color:var(--line)}
.btn-sign-streak{font-size:.72rem;opacity:.85;font-weight:400}

/* 滚动公告 */
.marquee-wrap{
  display:flex;align-items:center;gap:12px;padding:8px 20px;background:var(--bg2);
  border-bottom:1px solid var(--line);overflow:hidden;
}
.marquee-tag{
  flex:0 0 auto;background:var(--red);color:#fff;font-size:.72rem;font-weight:700;
  padding:3px 10px;border-radius:3px;letter-spacing:1px;
}
.marquee{flex:1;overflow:hidden;position:relative}
.marquee-track{display:flex;gap:48px;list-style:none;margin:0;padding:0;animation:scroll 40s linear infinite;white-space:nowrap}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track li{font-size:.82rem;color:var(--muted)}
.marquee-track time{color:var(--gold);margin-right:8px;font-weight:700}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* 导航 */
.primary-nav{background:var(--bg2)}
.nav-list{display:flex;flex-wrap:wrap;gap:4px;list-style:none;margin:0;padding:0}
.nav-list a{
  display:block;padding:12px 18px;color:var(--muted);font-size:.95rem;font-weight:600;
  border-bottom:2px solid transparent;transition:.15s;
}
.nav-list a:hover{color:#fff;text-decoration:none;background:rgba(255,255,255,.03)}
.nav-list a.is-current{color:var(--gold);border-bottom-color:var(--gold);background:rgba(232,185,106,.06)}

/* 通用区块 */
.section{padding:52px 0}
.section-head{margin-bottom:30px}
.section-head p{color:var(--muted);margin:0}
.section-head a{color:var(--gold)}

/* Hero */
.hero{background:radial-gradient(1200px 400px at 20% 0%,rgba(63,123,224,.18),transparent),radial-gradient(800px 300px at 90% 20%,rgba(224,85,63,.15),transparent),var(--bg)}
.hero-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:36px;align-items:center}
.kicker{color:var(--red);font-size:.82rem;font-weight:700;letter-spacing:1px;margin:0 0 12px}
.hero h1{font-size:2rem;margin:0 0 16px;font-weight:800}
.hero-sub{color:var(--muted);font-size:1rem;margin:0 0 26px}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:0 0 26px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px;text-align:center}
.stat b{display:block;font-size:1.6rem;color:var(--gold);line-height:1.2}
.stat span{font-size:.75rem;color:var(--muted)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 24px;border-radius:6px;font-weight:700;transition:.2s}
.btn-primary{background:var(--gold);color:#2a1d05;border:1px solid var(--gold)}
.btn-primary:hover{background:#f3cd86;text-decoration:none}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{background:var(--card);text-decoration:none}
.hero-card{background:linear-gradient(160deg,var(--card),var(--bg2));border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow)}
.card-title{font-size:1.15rem;margin:0 0 16px;padding-bottom:12px;border-bottom:1px dashed var(--line)}
.quick-list{list-style:none;margin:0;padding:0;counter-reset:q}
.quick-list li{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid rgba(42,54,80,.6)}
.quick-list li:last-child{border-bottom:0}
.q-time{font-weight:700;color:var(--red);font-variant-numeric:tabular-nums;flex:0 0 52px}
.q-name{flex:1;font-size:.9rem}
.q-tag{font-size:.7rem;flex:0 0 auto;padding:2px 8px;border-radius:3px;background:var(--card2);color:var(--muted)}
.q-tag.t-hot{background:rgba(224,85,63,.2);color:#ff9d8c}
.card-note{font-size:.76rem;color:var(--muted);margin:14px 0 0}

/* 信任 */
.trust-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.trust-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px}
.trust-card h3{margin-top:0}
.trust-card p{margin:0;color:#cdd6ea}

/* 表格 */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--card)}
table{width:100%;border-collapse:collapse;font-size:.9rem;min-width:680px}
caption{caption-side:top;text-align:left;padding:14px 18px;color:var(--muted);font-size:.82rem;border-bottom:1px solid var(--line)}
th{background:var(--bg2);text-align:left;padding:13px 18px;font-size:.82rem;color:var(--gold);border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:13px 18px;border-bottom:1px solid rgba(42,54,80,.5)}
tbody tr:hover{background:rgba(232,185,106,.04)}
tbody tr:last-child td{border-bottom:0}
.status{display:inline-block;padding:2px 10px;border-radius:3px;font-size:.75rem;font-weight:700}
.status.hot{background:rgba(224,85,63,.2);color:#ff9d8c}
.status.new{background:rgba(63,123,224,.2);color:#8fb4f5}
.status.stable{background:rgba(63,185,138,.2);color:#7fdfba}

/* 好评 */
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.review{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}
.review header{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.r-name{font-weight:700;color:#fff}
.review time{font-size:.75rem;color:var(--muted)}
.r-star{color:var(--gold);letter-spacing:2px;margin-left:auto}
.review p{margin:0;color:#cdd6ea;font-size:.92rem}

/* 深度内容 */
.depth{background:var(--bg2)}
.depth-article{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:34px 38px;max-width:860px;margin:0 auto}
.depth-article h3{font-size:1.18rem}
.depth-article p{color:#cdd6ea}

/* 页脚 */
.site-footer{background:var(--bg2);border-top:1px solid var(--line);padding:40px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.4fr;gap:30px}
.site-footer h2{font-size:.95rem;color:var(--gold);margin:0 0 12px}
.site-footer p{font-size:.82rem;color:var(--muted);margin:0 0 8px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:6px}
.site-footer a{color:var(--muted)}
.site-footer a:hover{color:#fff}
.copyright{margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}

/* 提示 */
.toast{
  position:fixed;left:50%;bottom:40px;transform:translate(-50%,20px);z-index:99;
  background:rgba(20,25,38,.98);border:1px solid var(--gold);color:var(--gold);
  padding:12px 24px;border-radius:8px;font-size:.9rem;opacity:0;pointer-events:none;
  transition:.3s;box-shadow:var(--shadow);max-width:90%
}
.toast.is-show{opacity:1;transform:translate(-50%,0)}

/* 响应式 */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:26px}
  .hero h1{font-size:1.55rem}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .trust-grid,.review-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .depth-article{padding:22px 18px}
  .header-row{flex-direction:column;align-items:flex-start}
  .header-meta{justify-content:flex-start}
}
@media (max-width:560px){
  body{font-size:14px}
  .section{padding:34px 0}
  .btn-sign-streak{display:none}
}
@media print{
  .marquee-wrap,.primary-nav,.btn-sign,.toast,.site-footer{display:none}
  body{background:#fff;color:#000}
  a{color:#000}
}