/* ===== 全局重置与基础 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root{
  --gold:#f5c542; --gold2:#ffdd6b; --red:#c0392b; --red2:#e74c3c;
  --dark:#0a0a0a; --card:#121212; --card2:#1a1a1a; --line:#2a2a2a;
  --text:#e8e8e8; --muted:#9a9a9a; --green:#27ae60;
}
html{ scroll-behavior:smooth; }
body{
  font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
  background:var(--dark); color:var(--text); line-height:1.8; font-size:15px;
}
a{ color:inherit; text-decoration:none; transition:.2s; }
img{ max-width:100%; display:block; }
.container{ max-width:1200px; margin:0 auto; padding:0 15px; }
ul{ list-style:none; }

/* ===== 顶部公告条 ===== */
.topbar{ background:#000; color:var(--gold); font-size:13px; padding:6px 0; border-bottom:1px solid var(--line); }
.topbar .container{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px; }
.topbar a{ color:var(--gold2); }
.topbar a:hover{ color:#fff; }

/* ===== 头部 ===== */
.header{ background:linear-gradient(180deg,#111,#0a0a0a); border-bottom:3px solid var(--gold); padding:18px 0; position:sticky; top:0; z-index:100; }
.header .container{ display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:15px; }
.logo{ font-size:30px; font-weight:900; color:var(--gold); text-shadow:0 0 12px rgba(245,197,66,.5); letter-spacing:2px; }
.logo span{ color:var(--red2); }
.nav{ display:flex; gap:6px; flex-wrap:wrap; }
.nav a{ padding:9px 18px; border-radius:6px; font-weight:700; font-size:15px; color:#ddd; position:relative; }
.nav a:hover,.nav a.active{ background:linear-gradient(135deg,var(--red),var(--red2)); color:#fff; box-shadow:0 4px 12px rgba(231,76,60,.4); }

/* ===== 通用标题 ===== */
.sec-title{ display:flex; align-items:center; gap:12px; margin:35px 0 18px; }
.sec-title h2{ font-size:22px; color:var(--gold); white-space:nowrap; }
.sec-title .line{ flex:1; height:2px; background:linear-gradient(90deg,var(--gold),transparent); }
.sec-title .more{ color:var(--muted); font-size:13px; font-weight:400; }
.sec-title .more:hover{ color:var(--gold); }

/* ===== 按钮 ===== */
.btn{ display:inline-block; padding:8px 20px; border-radius:6px; font-weight:700; cursor:pointer; border:none; }
.btn-play{ background:linear-gradient(135deg,var(--red),var(--red2)); color:#fff; }
.btn-play:hover{ transform:translateY(-2px); box-shadow:0 6px 18px rgba(231,76,60,.5); }
.btn-gold{ background:linear-gradient(135deg,var(--gold),var(--gold2)); color:#000; }
.btn-sm{ padding:5px 12px; font-size:13px; border-radius:4px; }

/* ===== Hero 轮播区 ===== */
.hero{ position:relative; overflow:hidden; border-radius:12px; margin-top:20px; }
.hero-slides{ display:flex; transition:transform .5s; }
.hero-slide{ min-width:100%; position:relative; background:#000; }
.hero-slide img{ width:100%; height:380px; object-fit:cover; opacity:.75; }
.hero-caption{ position:absolute; left:40px; top:50%; transform:translateY(-50%); max-width:520px; }
.hero-caption h1{ font-size:38px; color:#fff; text-shadow:0 2px 8px #000; line-height:1.2; }
.hero-caption p{ color:#eee; margin:12px 0 20px; font-size:15px; }
.hero-dots{ position:absolute; bottom:15px; left:50%; transform:translateX(-50%); display:flex; gap:8px; }
.hero-dots span{ width:12px; height:12px; border-radius:50%; background:rgba(255,255,255,.5); cursor:pointer; }
.hero-dots span.on{ background:var(--gold); }

/* ===== 服务器表格 ===== */
.srv-table{ width:100%; border-collapse:collapse; background:var(--card); border-radius:10px; overflow:hidden; font-size:14px; }
.srv-table th{ background:linear-gradient(135deg,#222,#1a1a1a); color:var(--gold); padding:13px 10px; text-align:left; font-weight:700; border-bottom:2px solid var(--gold); }
.srv-table td{ padding:12px 10px; border-bottom:1px solid var(--line); }
.srv-table tr:hover td{ background:var(--card2); }
.tag{ display:inline-block; padding:2px 8px; border-radius:4px; font-size:12px; font-weight:700; }
.tag-new{ background:var(--red2); color:#fff; }
.tag-hot{ background:var(--gold); color:#000; }
.tag-ver{ background:var(--green); color:#fff; }
.tag-rem{ background:#555; color:#fff; }

/* ===== 卡片列表 ===== */
.grid{ display:grid; gap:18px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.card{ background:var(--card); border:1px solid var(--line); border-radius:10px; overflow:hidden; transition:.25s; }
.card:hover{ transform:translateY(-5px); border-color:var(--gold); box-shadow:0 10px 25px rgba(245,197,66,.15); }
.card .thumb{ position:relative; }
.card .thumb img{ width:100%; height:160px; object-fit:cover; }
.card .thumb .badge{ position:absolute; top:10px; left:10px; }
.card-body{ padding:14px; }
.card-body h3{ font-size:16px; color:#fff; margin-bottom:8px; }
.card-body .meta{ color:var(--muted); font-size:12px; display:flex; gap:12px; flex-wrap:wrap; }
.rank-num{ display:inline-block; width:26px; height:26px; line-height:26px; text-align:center; border-radius:50%; background:var(--red); color:#fff; font-weight:900; margin-right:8px; }
.rank-num.top{ background:var(--gold); color:#000; }

/* ===== 文章列表 ===== */
.news-list li{ display:flex; gap:14px; padding:14px 0; border-bottom:1px dashed var(--line); }
.news-list li:last-child{ border-bottom:none; }
.news-list .nimg{ flex:0 0 140px; }
.news-list .nimg img{ width:140px; height:90px; object-fit:cover; border-radius:6px; }
.news-list .ntxt h3{ font-size:16px; color:#fff; margin-bottom:6px; }
.news-list .ntxt h3:hover{ color:var(--gold); }
.news-list .ntxt p{ color:var(--muted); font-size:13px; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.news-list .meta{ color:#777; font-size:12px; margin-top:6px; }

/* ===== 侧边栏 ===== */
.aside .box{ background:var(--card); border:1px solid var(--line); border-radius:10px; padding:16px; margin-bottom:18px; }
.aside .box h3{ color:var(--gold); font-size:16px; margin-bottom:12px; padding-left:10px; border-left:4px solid var(--red2); }
.aside .box li{ padding:8px 0; border-bottom:1px dashed var(--line); font-size:14px; }
.aside .box li:last-child{ border-bottom:none; }
.aside .box li:hover{ color:var(--gold); }

/* ===== 统计条 ===== */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:15px; margin:25px 0; }
.stat{ background:linear-gradient(135deg,var(--card),var(--card2)); border:1px solid var(--line); border-radius:10px; padding:20px; text-align:center; }
.stat .num{ font-size:32px; font-weight:900; color:var(--gold); }
.stat .lbl{ color:var(--muted); font-size:13px; margin-top:4px; }

/* ===== 文字区块（深度内容） ===== */
.prose{ background:var(--card); border:1px solid var(--line); border-radius:10px; padding:28px; margin-bottom:25px; }
.prose h2{ color:var(--gold); font-size:22px; margin:20px 0 12px; padding-left:12px; border-left:4px solid var(--red2); }
.prose h3{ color:var(--gold2); font-size:18px; margin:18px 0 10px; }
.prose p{ margin-bottom:14px; color:#d5d5d5; text-align:justify; }
.prose ul,.prose ol{ margin:0 0 14px 22px; }
.prose li{ margin-bottom:8px; color:#d5d5d5; }
.prose strong{ color:var(--gold); }

/* ===== FAQ ===== */
.faq-item{ background:var(--card); border:1px solid var(--line); border-radius:8px; margin-bottom:10px; overflow:hidden; }
.faq-q{ padding:14px 18px; font-weight:700; color:#fff; cursor:pointer; display:flex; justify-content:space-between; }
.faq-q:hover{ color:var(--gold); }
.faq-a{ padding:0 18px; max-height:0; overflow:hidden; transition:.3s; color:#bbb; }
.faq-item.open .faq-a{ padding:14px 18px; max-height:500px; }
.faq-item.open .faq-q::after{ transform:rotate(45deg); }
.faq-q::after{ content:"+"; font-size:22px; color:var(--gold); transition:.3s; }

/* ===== 面包屑 ===== */
.breadcrumb{ color:var(--muted); font-size:13px; padding:14px 0; }
.breadcrumb a:hover{ color:var(--gold); }
.breadcrumb span{ color:var(--gold); }

/* ===== 分页 ===== */
.pager{ display:flex; gap:6px; justify-content:center; margin:30px 0; flex-wrap:wrap; }
.pager a,.pager span{ padding:8px 14px; border:1px solid var(--line); border-radius:5px; background:var(--card); color:#ccc; }
.pager a:hover,.pager .cur{ background:var(--red2); color:#fff; border-color:var(--red2); }

/* ===== 布局 ===== */
.layout{ display:grid; grid-template-columns:2.4fr 1fr; gap:25px; margin-top:25px; }

/* ===== 底部 ===== */
.footer{ background:#050505; border-top:3px solid var(--gold); padding:40px 0 20px; margin-top:50px; }
.foot-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:25px; margin-bottom:30px; }
.foot-grid h4{ color:var(--gold); font-size:16px; margin-bottom:14px; }
.foot-grid li{ padding:5px 0; color:#aaa; font-size:14px; }
.foot-grid li:hover{ color:var(--gold); }
.copyright{ text-align:center; color:#777; font-size:13px; border-top:1px solid var(--line); padding-top:20px; line-height:1.9; }
.copyright a{ color:var(--gold); }

/* ===== 回到顶部 ===== */
.totop{ position:fixed; right:20px; bottom:20px; width:46px; height:46px; background:var(--red); color:#fff; border-radius:50%; display:none; align-items:center; justify-content:center; font-size:22px; cursor:pointer; z-index:99; box-shadow:0 4px 12px rgba(0,0,0,.4); }
.totop.show{ display:flex; }

/* ===== 可见性动画 ===== */
.reveal{ opacity:0; transform:translateY(30px); transition:.6s; }
.reveal.in{ opacity:1; transform:none; }

/* ===== 响应式 ===== */
@media(max-width:900px){
  .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr); }
  .layout{ grid-template-columns:1fr; }
  .stats{ grid-template-columns:repeat(2,1fr); }
  .foot-grid{ grid-template-columns:repeat(2,1fr); }
  .hero-caption h1{ font-size:24px; }
  .hero-slide img{ height:260px; }
  .news-list li{ flex-direction:column; }
  .news-list .nimg,.news-list .nimg img{ flex:none; width:100%; height:auto; }
}
@media(max-width:560px){
  .grid-2,.grid-3,.grid-4{ grid-template-columns:1fr; }
  .stats,.foot-grid{ grid-template-columns:1fr; }
  .nav a{ padding:7px 12px; font-size:14px; }
  .logo{ font-size:24px; }
}