/* ============ 基础 ============ */
:root{
  --bg:#0a0c13; --bg-soft:#0f1320; --card:#141a2b; --card-hover:#182036;
  --border:#232c46; --border-soft:#1b2338;
  --text:#e9edf6; --muted:#98a4bd; --dim:#626e88;
  --accent:#7c5cff; --accent2:#22d3a6;
  --radius:14px; --radius-sm:9px;
  --shadow:0 12px 32px rgba(0,0,0,.38);
}
[hidden]{display:none !important}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  line-height:1.65;min-height:100vh;display:flex;flex-direction:column;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(900px 520px at 82% -8%,rgba(124,92,255,.16),transparent 62%),
             radial-gradient(760px 460px at 6% 108%,rgba(34,211,166,.09),transparent 60%);
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
input,select{font:inherit;color:inherit}
.container{width:min(1160px,94%);margin:0 auto}
::selection{background:rgba(124,92,255,.45)}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:50;background:rgba(10,12,19,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-soft)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
.brand-logo{flex:none}
.top-nav{display:flex;gap:6px}
.top-nav a{padding:7px 14px;border-radius:9px;color:var(--muted);font-size:14px;transition:.15s}
.top-nav a:hover{color:var(--text);background:var(--card)}

/* ============ 公告条 ============ */
.announcement{
  margin-top:16px;background:linear-gradient(90deg,rgba(124,92,255,.16),rgba(34,211,166,.10));
  border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:10px 14px;display:flex;align-items:center;gap:12px;font-size:13.5px;
}
.announcement-text{flex:1}
.announcement-close{color:var(--muted);padding:2px 8px;border-radius:6px}
.announcement-close:hover{color:var(--text);background:rgba(255,255,255,.06)}

/* ============ Hero ============ */
.hero{text-align:center;padding:52px 0 30px}
.hero h1{
  font-size:clamp(28px,4.5vw,42px);letter-spacing:.5px;
  background:linear-gradient(90deg,#ffffff,#b9a8ff 55%,#7ef0d4);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero>p{margin-top:10px;color:var(--muted);font-size:15.5px}
.search-box{
  margin:26px auto 0;max-width:560px;display:flex;align-items:center;gap:10px;
  background:var(--card);border:1px solid var(--border);border-radius:999px;
  padding:12px 18px;transition:.2s;
}
.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px rgba(124,92,255,.15)}
.search-box svg{color:var(--dim);flex:none}
.search-box input{flex:1;background:none;border:none;outline:none;font-size:15px}
.search-box input::placeholder{color:var(--dim)}
.hero-stats{margin-top:20px;display:flex;justify-content:center;gap:26px;flex-wrap:wrap;color:var(--dim);font-size:13px}
.hero-stats span::before{content:"· ";color:var(--accent2)}

/* ============ 筛选栏 ============ */
.filters{border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);padding:16px 0;margin-bottom:28px}
.filter-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:5px 0}
.filter-label{flex:none;color:var(--dim);font-size:13px;width:44px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  font-size:13px;padding:6px 13px;border-radius:999px;background:var(--card);
  border:1px solid var(--border);color:var(--muted);transition:.15s;user-select:none;
}
.chip:hover{color:var(--text);border-color:var(--accent)}
.chip.active{background:linear-gradient(135deg,var(--accent),#9a6cff);border-color:transparent;color:#fff}
.filter-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.result-count{color:var(--dim);font-size:13px}
#sort-select{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:6px 10px;font-size:13px;outline:none}

/* ============ 游戏卡片 ============ */
.game-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(295px,1fr));gap:22px}
.game-card{
  background:var(--card);border:1px solid var(--border-soft);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .18s,border-color .18s,box-shadow .18s;
}
.game-card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow)}
.card-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-soft)}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.game-card:hover .card-cover img{transform:scale(1.06)}
.featured-badge{
  position:absolute;top:10px;left:10px;background:linear-gradient(135deg,#ff9a3c,#ff5d7a);
  color:#fff;font-size:12px;padding:4px 10px;border-radius:999px;font-weight:600;
  box-shadow:0 4px 14px rgba(255,93,122,.4);
}
.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:9px;flex:1}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.cat-chip{
  font-size:12px;color:var(--accent2);background:rgba(34,211,166,.1);
  border:1px solid rgba(34,211,166,.25);padding:2.5px 10px;border-radius:999px;
}
.card-meta{font-size:12px;color:var(--dim)}
.card-title{font-size:16.5px;font-weight:700;line-height:1.35}
.card-title:hover{color:var(--accent)}
.card-sub{font-size:12.5px;color:var(--dim);margin-top:-6px}
.card-tags{display:flex;gap:6px;flex-wrap:wrap}
.tag-chip{
  font-size:12px;color:var(--muted);background:var(--bg-soft);
  border:1px solid var(--border-soft);padding:2px 9px;border-radius:999px;
}
.card-bottom{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  gap:8px;padding-top:10px;border-top:1px solid var(--border-soft);
}
.mini-badges{display:flex;gap:6px;flex-wrap:wrap}
.mini-badge{font-size:11.5px;padding:2.5px 9px;border-radius:999px;color:#fff;background:var(--c,#7c5cff);opacity:.92}
.card-count{font-size:12px;color:var(--dim)}

/* ============ 空状态 ============ */
.empty-state{text-align:center;padding:70px 20px;color:var(--muted)}
.empty-icon{font-size:44px;margin-bottom:12px}
.empty-sub{font-size:13px;color:var(--dim);margin-top:4px}

/* ============ 详情页 ============ */
.detail-head{padding:22px 0 6px}
.back-btn{
  display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:14px;
  padding:7px 14px;border:1px solid var(--border);border-radius:9px;transition:.15s;
}
.back-btn:hover{color:var(--text);border-color:var(--accent)}
.detail-grid{display:grid;grid-template-columns:minmax(280px,400px) 1fr;gap:34px;align-items:start;padding:18px 0 26px}
.detail-cover{
  position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);
  box-shadow:var(--shadow);aspect-ratio:16/9;background:var(--bg-soft);
}
.detail-cover img{width:100%;height:100%;object-fit:cover}
.detail-title{font-size:30px;line-height:1.25}
.detail-sub{color:var(--dim);font-size:15px;margin-top:2px}
.detail-meta-line{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.detail-stats{display:flex;gap:16px;margin-top:14px;color:var(--muted);font-size:13.5px}
.detail-desc{margin-top:16px;color:#c6cfdf;font-size:14.5px}
.info-grid{
  margin-top:18px;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:10px 18px;border-top:1px solid var(--border-soft);padding-top:16px;
}
.info-item{display:flex;flex-direction:column;gap:2px}
.info-key{font-size:12px;color:var(--dim)}
.info-val{font-size:13.5px}
.note-box{
  margin:6px 0 4px;background:rgba(255,180,84,.08);border:1px solid rgba(255,180,84,.3);
  color:#ffd9a0;border-radius:var(--radius-sm);padding:11px 15px;font-size:13.5px;
}
.section-title{font-size:19px;margin:30px 0 14px;padding-left:12px;border-left:3px solid var(--accent)}

/* ============ 下载链接卡片 ============ */
.link-list{display:flex;flex-direction:column;gap:12px}
.link-card{
  display:flex;align-items:center;gap:14px;background:var(--card);
  border:1px solid var(--border-soft);border-radius:var(--radius-sm);padding:13px 16px;
  transition:border-color .15s;
}
.link-card:hover{border-color:var(--border)}
.link-dot{width:10px;height:10px;border-radius:50%;flex:none;box-shadow:0 0 12px rgba(255,255,255,.15)}
.link-info{flex:1;min-width:0}
.link-name{font-weight:600;font-size:14.5px}
.link-code{font-size:12.5px;color:var(--muted);margin-top:3px;display:flex;align-items:center;gap:8px}
.link-code code{
  background:var(--bg-soft);border:1px solid var(--border-soft);padding:1px 8px;
  border-radius:6px;color:var(--accent2);font-family:inherit;letter-spacing:.5px;
}
.btn-mini{font-size:11.5px;color:var(--accent);border:1px solid rgba(124,92,255,.4);padding:1px 9px;border-radius:6px;transition:.15s}
.btn-mini:hover{background:rgba(124,92,255,.15)}
.link-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;justify-content:flex-end}
.link-count{font-size:12px;color:var(--dim)}
.btn{font-size:13.5px;padding:8px 15px;border-radius:9px;transition:.15s;display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),#9a6cff);color:#fff;font-weight:600;
  box-shadow:0 4px 14px rgba(124,92,255,.35);
}
.btn-primary:hover{filter:brightness(1.12)}
.btn-ghost{border:1px solid var(--border);color:var(--muted)}
.btn-ghost:hover{color:var(--text);border-color:var(--accent)}
.btn.copied{color:var(--accent2) !important;border-color:var(--accent2) !important}

/* ============ 截图 ============ */
.shots{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.shot{
  border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border-soft);
  padding:0;transition:.18s;background:var(--bg-soft);aspect-ratio:16/9;
}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.shot:hover{border-color:var(--accent)}
.shot:hover img{transform:scale(1.05)}
.related-grid{margin-bottom:26px}

/* ============ 灯箱 ============ */
#lightbox{
  position:fixed;inset:0;z-index:100;background:rgba(4,6,12,.92);
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transition:opacity .18s;cursor:zoom-out;
}
#lightbox.show{opacity:1;pointer-events:auto}
#lightbox img{max-width:92vw;max-height:88vh;border-radius:10px;box-shadow:var(--shadow)}

/* ============ 页脚 ============ */
.site-footer{margin-top:60px;border-top:1px solid var(--border-soft);padding:26px 0 34px;text-align:center}
.site-footer p{color:var(--dim);font-size:13px}
.footer-meta{margin-top:6px;font-size:12px !important;color:#4a5468 !important}

/* ============ 响应式 ============ */
@media (max-width:860px){
  .detail-grid{grid-template-columns:1fr;gap:18px}
  .filter-right{margin-left:0;width:100%;justify-content:space-between;padding-top:8px}
  .link-card{flex-wrap:wrap}
  .link-actions{width:100%;justify-content:flex-start}
  .hero{padding:36px 0 22px}
}