:root{
  --bg:#0a0a0f;--surface:#12121a;--surface2:#1a1a24;--surface3:#242430;
  --text:#f1f1f6;--muted:#9c9cae;--faint:#6b6b7d;
  --accent:#ff4d7d;--accent2:#ff8fb3;--grad:linear-gradient(135deg,#ff4d7d,#ff8f6b);
  --border:rgba(255,255,255,.08);--border2:rgba(255,255,255,.16);
  --ok:#34d399;--warn:#fbbf24;--err:#f87171;
  --r-sm:10px;--r-md:14px;--r-lg:20px;
  --sh1:0 2px 10px rgba(0,0,0,.30);--sh2:0 14px 40px rgba(0,0,0,.5);
  --nav-h:64px;
  --font:"Segoe UI","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --nav-bg:rgba(10,10,15,.82);--glow:rgba(255,77,125,.3);--sel:rgba(255,77,125,.35);
  --hero-bg:linear-gradient(160deg,#171220 0%,#12121a 55%,#101017 100%);
  --glow-a:rgba(255,77,125,.2);--glow-b:rgba(255,143,107,.15);
  --glass:rgba(20,20,28,.92);--overlay:rgba(5,5,9,.9);
  --veil:linear-gradient(transparent,rgba(6,6,10,.88));
}
[data-theme="violet"]{
  --bg:#0b0812;--surface:#14101e;--surface2:#1d1830;--surface3:#2a2340;
  --text:#f2eff9;--muted:#a99ec7;--faint:#746a94;
  --accent:#a855f7;--accent2:#d8b4fe;--grad:linear-gradient(135deg,#a855f7,#ec4899);
  --glow:rgba(168,85,247,.35);--sel:rgba(168,85,247,.35);
  --hero-bg:linear-gradient(160deg,#1c1030,#151024,#0e0a1a);
  --glow-a:rgba(168,85,247,.2);--glow-b:rgba(236,72,153,.15);
}
[data-theme="ocean"]{
  --bg:#070b14;--surface:#0e1626;--surface2:#16223a;--surface3:#223050;
  --text:#edf2fb;--muted:#93a4c4;--faint:#64748f;
  --accent:#38bdf8;--accent2:#7dd3fc;--grad:linear-gradient(135deg,#3b82f6,#22d3ee);
  --glow:rgba(59,130,246,.35);--sel:rgba(59,130,246,.35);
  --hero-bg:linear-gradient(160deg,#0d1b33,#0f1a2e,#0a1322);
  --glow-a:rgba(59,130,246,.2);--glow-b:rgba(34,211,238,.15);
}
[data-theme="mint"]{
  --bg:#07110c;--surface:#0d1c14;--surface2:#14291d;--surface3:#1e3a29;
  --text:#ecf8f1;--muted:#8fb8a0;--faint:#5d8a6e;
  --accent:#34d399;--accent2:#6ee7b7;--grad:linear-gradient(135deg,#10b981,#34d399);
  --glow:rgba(16,185,129,.35);--sel:rgba(16,185,129,.35);
  --hero-bg:linear-gradient(160deg,#0c2317,#0e2018,#0a1812);
  --glow-a:rgba(16,185,129,.18);--glow-b:rgba(52,211,153,.12);
}
[data-theme="cream"]{
  --bg:#faf6f0;--surface:#ffffff;--surface2:#f1ebe2;--surface3:#e7dfd3;
  --text:#26221c;--muted:#7d746a;--faint:#b0a698;
  --accent:#e2553c;--accent2:#ff8f6b;--grad:linear-gradient(135deg,#ff6b4a,#ffb25e);
  --border:rgba(60,45,25,.12);--border2:rgba(60,45,25,.22);
  --sh1:0 2px 10px rgba(80,60,30,.12);--sh2:0 14px 40px rgba(80,60,30,.18);
  --glow:rgba(226,85,60,.25);--sel:rgba(226,85,60,.25);
  --nav-bg:rgba(250,246,240,.85);
  --hero-bg:linear-gradient(160deg,#fff7ec,#fdf3e4,#faeede);
  --glow-a:rgba(255,107,74,.14);--glow-b:rgba(255,178,94,.12);
}
[data-theme="sakura"]{
  --bg:#fdf6f8;--surface:#ffffff;--surface2:#f9ecef;--surface3:#f3dfe6;
  --text:#3d2330;--muted:#845f6c;--faint:#c4a3ad;
  --accent:#d2336e;--accent2:#c93d77;--grad:linear-gradient(135deg,#d2336e,#e76b9c);
  --border:rgba(120,50,80,.12);--border2:rgba(120,50,80,.22);
  --sh1:0 2px 10px rgba(160,80,110,.12);--sh2:0 14px 40px rgba(160,80,110,.16);
  --glow:rgba(210,51,110,.25);--sel:rgba(210,51,110,.22);
  --nav-bg:rgba(253,246,248,.85);
  --hero-bg:linear-gradient(160deg,#fff0f5,#fdeaf1,#fbe4ec);
  --glow-a:rgba(240,120,160,.16);--glow-b:rgba(255,170,195,.14);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{height:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.6;display:flex;flex-direction:column;min-height:100vh;min-height:100dvh;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block}
.js img:not(.ready){opacity:0}
.js img.ready{animation:imgFade .3s ease}
@keyframes imgFade{from{opacity:0}to{opacity:1}}
button{font-family:inherit}
::selection{background:var(--sel)}
:focus-visible{outline:2px solid var(--accent2);outline-offset:2px;border-radius:4px}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:99px;border:2px solid var(--bg)}
::-webkit-scrollbar-track{background:transparent}
.skip{position:fixed;top:-60px;left:16px;z-index:200;background:var(--accent);color:#fff;padding:8px 16px;border-radius:9px;font-size:13px;transition:top .2s}
.skip:focus{top:12px}

/* ---------- 导航 ---------- */
.nav{position:sticky;top:0;z-index:50;height:var(--nav-h);display:flex;align-items:center;gap:20px;padding:0 max(28px,calc((100% - 1320px)/2 + 28px));background:var(--nav-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.nav.scrolled{border-bottom-color:var(--border);box-shadow:0 6px 24px rgba(0,0,0,.35)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.4px;white-space:nowrap}
.brand .logo{width:30px;height:30px;border-radius:9px;background:var(--grad);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px var(--glow);overflow:hidden}
.brand .logo img{width:100%;height:100%;object-fit:contain;display:block}
.brand .name{font-size:16px}
.brand .name b{color:transparent;background:var(--grad);-webkit-background-clip:text;background-clip:text}
.brand .sep{width:1px;height:18px;background:var(--border2)}
.brand .sub{font-size:13px;font-weight:500;color:var(--muted)}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{font-size:14px;font-weight:500;color:var(--muted);padding:8px 14px;border-radius:99px;transition:color .15s,background .15s}
.nav-link:hover{color:var(--text);background:var(--surface2)}
.nav-link.on{color:var(--text);background:var(--surface2)}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto}
.theme-box{position:relative}
.theme-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);background:var(--surface2);color:var(--muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;flex-shrink:0}
.theme-btn:hover{color:var(--text);border-color:var(--accent);transform:rotate(20deg)}
.theme-btn svg{width:18px;height:18px;fill:currentColor}
.theme-menu{position:absolute;top:calc(100% + 10px);right:0;min-width:158px;background:var(--surface);border:1px solid var(--border2);border-radius:14px;padding:6px;box-shadow:var(--sh2);opacity:0;visibility:hidden;transform:translateY(-6px);transition:all .18s;z-index:70}
.theme-menu.open{opacity:1;visibility:visible;transform:none}
.tm{display:flex;align-items:center;gap:9px;width:100%;background:none;border:none;color:var(--muted);font-size:13px;padding:8px 10px;border-radius:9px;cursor:pointer;transition:all .12s;text-align:left;white-space:nowrap}
.tm:hover{background:var(--surface2);color:var(--text)}
.tm::before{content:"";width:14px;height:14px;border-radius:50%;border:1px solid var(--border2);flex-shrink:0}
.tm.rose::before{background:linear-gradient(135deg,#ff4d7d,#ff8f6b)}
.tm.violet::before{background:linear-gradient(135deg,#a855f7,#ec4899)}
.tm.ocean::before{background:linear-gradient(135deg,#3b82f6,#22d3ee)}
.tm.mint::before{background:linear-gradient(135deg,#10b981,#34d399)}
.tm.cream::before{background:linear-gradient(135deg,#ff6b4a,#ffb25e)}
.tm.sakura::before{background:linear-gradient(135deg,#f7a8c4,#d2336e)}
.tm.on{color:var(--text);background:var(--surface2)}
.tm.on::after{content:"✓";margin-left:auto;color:var(--accent2);font-size:12px;font-weight:700}
.nav-search{display:flex;align-items:center;gap:8px;background:var(--surface2);border:1px solid var(--border);border-radius:99px;padding:7px 8px 7px 14px;width:min(280px,34vw);transition:border-color .15s,box-shadow .15s;position:relative}
.nav-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 15%,transparent)}
.nav-search input{flex:1;min-width:0;background:none;border:none;color:var(--text);font-size:14px;outline:none}
.nav-search input::placeholder{color:var(--faint)}
.nav-search svg{width:16px;height:16px;fill:var(--faint);flex-shrink:0}
.nav-search .clear{width:28px;height:28px;border:none;border-radius:50%;background:var(--surface3);color:var(--muted);font-size:14px;cursor:pointer;display:none;align-items:center;justify-content:center;transition:all .12s;flex-shrink:0}
.nav-search .clear:hover{background:var(--accent);color:#fff}
.nav-search input:not(:placeholder-shown) ~ .clear{display:flex}
.nav-search .go{width:32px;height:32px;border:none;border-radius:50%;background:var(--grad);color:#fff;font-size:15px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .15s,filter .15s;flex-shrink:0}
.nav-search .go:hover{filter:brightness(1.15);transform:scale(1.05)}
.nav-search .go svg{width:14px;height:14px;fill:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:var(--accent);color:#fff;border:none;border-radius:11px;padding:9px 18px;font-size:14px;font-weight:600;cursor:pointer;transition:filter .15s,transform .15s,background .15s;white-space:nowrap}
.btn:hover{filter:brightness(1.12)}
.btn:active{transform:scale(.97)}
.btn.ghost{background:var(--surface2);color:var(--text);border:1px solid var(--border)}
.btn.ghost:hover{border-color:var(--border2);background:var(--surface3)}
.btn.grad{background:var(--grad);box-shadow:0 4px 16px var(--glow)}
.btn.danger{background:#c22b45}
.btn:disabled{opacity:.45;cursor:not-allowed;filter:none;transform:none}
.btn.small{padding:6px 13px;font-size:13px;border-radius:9px}
.btn.on{background:var(--accent);border-color:var(--accent);box-shadow:0 4px 14px var(--glow)}
button,a,input,label,select{touch-action:manipulation}
main{flex:1;width:100%;max-width:1320px;margin:0 auto;padding:24px 28px 56px}

/* ---------- 首页 Hero ---------- */
.hero{position:relative;overflow:hidden;border-radius:var(--r-lg);border:1px solid var(--border);background:var(--hero-bg);padding:52px 48px 44px;margin-bottom:28px;text-align:center}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(560px 260px at 20% 0%,var(--glow-a),transparent 65%),radial-gradient(520px 240px at 85% 100%,var(--glow-b),transparent 65%);pointer-events:none}
.hero .kicker{position:relative;display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--accent2);background:color-mix(in srgb,var(--accent) 10%,transparent);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);padding:5px 14px;border-radius:99px;margin-bottom:18px}
.hero h1{position:relative;font-size:clamp(28px,4.2vw,44px);font-weight:800;line-height:1.2;letter-spacing:-.5px}
.hero h1 em{font-style:normal;color:transparent;background:var(--grad);-webkit-background-clip:text;background-clip:text}
.hero p{position:relative;color:var(--muted);font-size:15px;margin-top:10px}
.hero p b{color:var(--text);font-variant-numeric:tabular-nums}
.hero-search{position:relative;display:flex;gap:10px;max-width:560px;margin:26px auto 0;background:var(--surface2);border:1px solid var(--border2);border-radius:16px;padding:8px 8px 8px 20px;box-shadow:var(--sh1);transition:border-color .15s,box-shadow .15s}
.hero-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 15%,transparent),var(--sh1)}
.hero-search input{flex:1;min-width:0;background:none;border:none;color:var(--text);font-size:16px;outline:none}
.hero-search input::placeholder{color:var(--faint)}
.hero-search .btn{flex-shrink:0}

/* ---------- Hero 主题漂浮装饰 ---------- */
.hero-fx{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0}
.fx{display:none;position:absolute;animation:fxFloat 7s ease-in-out infinite}
.fx svg{width:100%;height:100%;fill:currentColor}
.fx.f1{left:13%;top:16%;width:26px;height:26px;color:var(--accent2);opacity:.5}
.fx.f2{left:80%;top:20%;width:20px;height:20px;color:var(--accent);opacity:.42;animation-duration:8.5s;animation-delay:-2.2s}
.fx.f3{left:16%;bottom:14%;width:16px;height:16px;color:var(--accent2);opacity:.35;animation-duration:6.5s;animation-delay:-4s}
@keyframes fxFloat{0%,100%{transform:translateY(0) rotate(-6deg)}50%{transform:translateY(-20px) rotate(10deg)}}
[data-theme="rose"] .fx.r-rose{display:block}
[data-theme="violet"] .fx.r-violet{display:block}
[data-theme="ocean"] .fx.r-ocean{display:block}
[data-theme="mint"] .fx.r-mint{display:block}
[data-theme="cream"] .fx.r-cream{display:block}
[data-theme="sakura"] .fx.r-sakura{display:block}
.hero h1 em{background-size:200% auto;animation:fxShimmer 6s linear infinite}
@keyframes fxShimmer{to{background-position:200% center}}

/* ---------- 标签栏 ---------- */
.tags-wrap{position:sticky;top:var(--nav-h);z-index:40;display:flex;align-items:center;margin:0 -28px 20px;background:var(--nav-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.tags-bar{flex:1;display:flex;gap:8px;padding:10px 22px;overflow-x:auto;scrollbar-width:none;cursor:grab;touch-action:pan-x;user-select:none;-webkit-user-select:none;overscroll-behavior-x:contain}
.tags-bar::-webkit-scrollbar{display:none}
.tags-bar.drag{cursor:grabbing;scroll-behavior:auto}
.tags-arrow{flex-shrink:0;width:40px;height:40px;margin:0 6px;border-radius:50%;border:1px solid var(--border);background:var(--surface2);color:var(--muted);font-size:18px;cursor:pointer;display:none;align-items:center;justify-content:center;transition:all .15s;z-index:1}
.tags-arrow:hover{background:var(--accent);border-color:var(--accent);color:#fff;transform:scale(1.06)}
.tags-wrap.overflow .tags-arrow{display:flex}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);background:var(--surface2);border:1px solid var(--border);border-radius:99px;padding:6px 13px;white-space:nowrap;transition:all .15s}
.tag b{font-size:11px;font-weight:600;color:var(--faint);background:var(--surface3);border-radius:99px;padding:1px 7px;font-variant-numeric:tabular-nums;transition:all .15s}
.tag:hover{color:var(--text);border-color:var(--accent);transform:translateY(-1px)}
.tag:hover b{color:var(--accent2)}
.tag.active{color:#fff;background:var(--accent);border-color:var(--accent);box-shadow:0 4px 14px var(--glow)}
.tag.active b{color:#fff;background:rgba(255,255,255,.22)}

/* ---------- 工具条 ---------- */
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:20px;flex-wrap:wrap}
.toolbar h2{font-size:20px;font-weight:700;letter-spacing:-.2px;display:flex;align-items:center;gap:10px}
.toolbar h2 .count{font-size:13px;font-weight:500;color:var(--muted);font-variant-numeric:tabular-nums}
.sort{display:flex;gap:4px;background:var(--surface2);border:1px solid var(--border);border-radius:11px;padding:4px}
.sort .btn{background:none;color:var(--muted);border:none;padding:7px 16px;font-size:13px;border-radius:8px;box-shadow:none}
.sort .btn:hover{color:var(--text)}
.sort .btn.on{background:var(--grad);color:#fff;box-shadow:0 3px 10px var(--glow)}

/* ---------- 卡片网格 ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;animation:rise .45s ease both}
.card:hover{transform:translateY(-5px);box-shadow:0 12px 36px var(--glow),var(--sh2);border-color:color-mix(in srgb,var(--accent) 35%,var(--border2))}
.card:active{transform:scale(.98) translateY(-2px);transition-duration:.08s}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.thumb{position:relative;overflow:hidden;aspect-ratio:3/4;background:var(--surface2)}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;background:var(--surface2)}
.card:hover .thumb img{transform:scale(1.07)}
.thumb .veil{position:absolute;inset:auto 0 0;height:52%;background:var(--veil);opacity:0;transition:opacity .25s ease}
.card:hover .veil{opacity:1}
.thumb .zoom{position:absolute;right:12px;bottom:12px;width:34px;height:34px;border-radius:50%;background:var(--glass);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(8px);transition:all .22s ease}
.thumb .zoom svg{width:16px;height:16px;fill:#fff}
.card:hover .zoom{opacity:1;transform:translateY(0)}
.card .body{padding:12px 14px 13px}
.card h3{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:8px}
.card h3 a{transition:color .15s}
.card h3 a:hover{color:var(--accent2)}
.card .tags{display:flex;flex-wrap:wrap;gap:6px}
.card .tags .tag{padding:3px 10px;font-size:12px}

/* ---------- 分页 ---------- */
.pager{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:36px;flex-wrap:wrap}
.pg{min-width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;padding:0 10px;border-radius:11px;background:var(--surface2);border:1px solid var(--border);font-size:14px;font-weight:500;color:var(--muted);transition:all .15s;font-variant-numeric:tabular-nums}
.pg:hover{color:var(--text);border-color:var(--accent);transform:translateY(-1px)}
.pg.on{background:var(--grad);border-color:transparent;color:#fff;font-weight:700;box-shadow:0 4px 14px var(--glow)}
.pg.arrow{font-size:17px}
.pg.gap{background:none;border:none;color:var(--faint);pointer-events:none;min-width:28px}

/* ---------- 空状态 ---------- */
.empty{text-align:center;padding:90px 0;color:var(--muted)}
.empty .icon{width:64px;height:64px;margin:0 auto 18px;border-radius:50%;background:var(--surface2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center}
.empty .icon svg{width:28px;height:28px;fill:var(--faint)}
.empty .big{font-size:18px;font-weight:600;color:var(--text);margin-bottom:6px}
.empty .hint{font-size:14px}
.empty .hint code{background:var(--surface2);padding:2px 8px;border-radius:6px;font-size:13px}
.empty .btn{margin-top:22px}

/* ---------- 详情页 ---------- */
.post-wrap{max-width:920px;margin:0 auto}
.post-head{display:flex;align-items:center;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.post-head h1{font-size:clamp(18px,2.6vw,24px);font-weight:700;letter-spacing:-.2px;flex:1;min-width:200px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--muted);background:var(--surface2);border:1px solid var(--border);border-radius:99px;padding:5px 12px;white-space:nowrap;font-variant-numeric:tabular-nums}
.chip svg{width:12px;height:12px;fill:var(--accent2)}
.post-img-box{background:#000;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--border);box-shadow:var(--sh2);touch-action:pan-y}
.post-img{width:100%;max-height:calc(100vh - 320px);object-fit:contain;margin:0 auto}
.post-actions{display:flex;align-items:center;gap:10px;margin-top:16px;flex-wrap:wrap}
.post-actions .meta{margin-left:auto;color:var(--faint);font-size:13px}
.post-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:16px;flex-wrap:wrap}
.post-meta .tags{display:flex;gap:6px;flex-wrap:wrap}
.meta{color:var(--faint);font-size:13px}
.kb-hint{position:fixed;bottom:64px;left:50%;transform:translateX(-50%);background:var(--glass);border:1px solid var(--border2);color:var(--muted);padding:7px 18px;border-radius:99px;font-size:13px;opacity:0;transition:opacity .3s;pointer-events:none;z-index:40;box-shadow:var(--sh1)}
.kb-hint.show{opacity:1}
.nav-fixed{position:fixed;top:50%;transform:translateY(-50%);z-index:40;display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:var(--glass);border:1px solid var(--border);font-size:22px;color:var(--text);transition:all .15s;backdrop-filter:blur(8px)}
.nav-fixed:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.nav-fixed.prev{left:14px}
.nav-fixed.next{right:14px}

/* ---------- 相关推荐 ---------- */
.related{margin-top:44px}
.related h2{font-size:18px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.related h2::after{content:"";flex:1;height:1px;background:var(--border)}
.related .grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.related .thumb{aspect-ratio:1}

/* ---------- 管理端 ---------- */
.admin-head{position:relative;overflow:hidden;display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;background:var(--hero-bg);border:1px solid var(--border);border-radius:var(--r-lg);padding:26px 30px;margin-bottom:20px}
.admin-head::before{content:"";position:absolute;inset:0;background:radial-gradient(460px 220px at 92% -30%,var(--glow-a),transparent 70%);pointer-events:none}
.admin-head>*{position:relative}

.admin-head .logout{position:relative;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--muted);border:1px solid var(--border);border-radius:99px;padding:7px 16px;background:var(--surface2);transition:color .15s,border-color .15s,background .15s;white-space:nowrap}
.admin-head .logout:hover{color:var(--text);border-color:var(--border2);background:var(--surface3)}
.crumb{font-size:11px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--faint);margin-bottom:9px}
.admin-title{font-size:clamp(22px,3vw,28px);font-weight:800;letter-spacing:-.4px;line-height:1.15}
.admin-title b{color:transparent;background:var(--grad);-webkit-background-clip:text;background-clip:text}
.admin-sub{color:var(--muted);font-size:13px;margin-top:6px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:14px;margin-bottom:16px}
.kpi{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:18px 20px;display:flex;align-items:center;gap:14px;transition:border-color .15s,transform .15s}
.kpi::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad);opacity:0;transition:opacity .2s}
.kpi:hover{transform:translateY(-2px);border-color:var(--border2)}
.kpi:hover::before{opacity:1}
.kpi .ico{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.kpi .ico svg{width:20px;height:20px;fill:currentColor}
.kpi .ico.a{background:color-mix(in srgb,var(--accent) 13%,transparent);color:var(--accent2)}
.kpi .ico.b{background:rgba(52,211,153,.12);color:var(--ok)}
.kpi .ico.c{background:rgba(251,191,36,.12);color:var(--warn)}
.kpi .ico.d{background:color-mix(in srgb,var(--accent) 8%,transparent);color:var(--faint)}
.kpi .grow{flex:1;min-width:0}
.kpi .num{font-size:24px;font-weight:800;letter-spacing:-.5px;font-variant-numeric:tabular-nums;line-height:1.1}
.kpi .lbl{font-size:12px;color:var(--muted);margin-top:2px}
.mini-bar{height:5px;background:var(--surface3);border-radius:99px;margin-top:8px;overflow:hidden}
.mini-bar i{display:block;height:100%;width:0;background:var(--grad);border-radius:99px;transition:width .5s ease}
.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:16px}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:22px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.panel h2{font-size:14px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--accent2);display:flex;align-items:center;gap:8px}
.panel h2::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--grad)}
.panel-tag{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;background:var(--surface2);border:1px solid var(--border);padding:4px 12px;border-radius:99px;white-space:nowrap}
.panel-tag b{color:var(--accent2);font-weight:700}
.panel-head-side{display:flex;align-items:center;gap:8px;flex-shrink:0;flex-wrap:wrap;justify-content:flex-end}
.kv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:28px}
.kv div{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--border)}
.kv dt{color:var(--muted);font-size:13px;flex-shrink:0}
.kv dd{font-variant-numeric:tabular-nums;font-weight:600;text-align:right;overflow-wrap:anywhere}
.kv .full{grid-column:1/-1}
.kv .err dd{color:var(--faint);font-weight:400}
.kv .err.has-err dd{color:var(--err);font-weight:600}
.progress{height:8px;background:var(--surface3);border-radius:99px;overflow:hidden;margin-top:16px}
.progress i{display:block;height:100%;width:0;background:var(--grad);border-radius:99px;transition:width .5s ease}
.progress-cap{display:flex;justify-content:space-between;font-size:12px;color:var(--faint);margin-top:6px}
.ops{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap;align-items:center}
.ops form{display:flex;gap:8px;align-items:center}
.ops fieldset{border:none;margin:0;padding:0;display:flex;gap:8px;align-items:center}
.ops fieldset:disabled{opacity:.45}
.ops fieldset:disabled *{cursor:not-allowed}
.ops input[type=number]{width:96px;background:var(--surface2);border:1px solid var(--border);color:var(--text);border-radius:9px;padding:8px 12px;font-size:13px;outline:none;transition:border-color .15s}
.ops input[type=number]:focus{border-color:var(--accent)}
.check{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--muted);cursor:pointer;user-select:none}
.check input{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}
.ops .btn svg{width:15px;height:15px;fill:currentColor;flex-shrink:0}
.danger-zone{margin-top:18px;border:1px dashed rgba(248,113,113,.35);background:rgba(248,113,113,.05);border-radius:var(--r-sm);padding:14px 16px}
.dz-title{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:700;color:var(--err)}
.dz-title svg{width:15px;height:15px;fill:currentColor;flex-shrink:0}
.dz-desc{font-size:12px;color:var(--muted);margin:6px 0 12px;line-height:1.7}
.btn.ghost.danger{background:transparent;color:var(--err);border-color:rgba(248,113,113,.35)}
.btn.ghost.danger:hover{background:rgba(248,113,113,.1);border-color:var(--err)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:99px;font-size:12px;font-weight:700}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.badge.run{background:rgba(52,211,153,.13);color:var(--ok);border:1px solid rgba(52,211,153,.35)}
.badge.run::before{animation:pulse 1.2s ease infinite}
@keyframes pulse{50%{opacity:.35}}
.badge.stop{background:rgba(154,154,168,.12);color:var(--muted);border:1px solid var(--border)}
.badge.stale{background:rgba(251,191,36,.13);color:var(--warn);border:1px solid rgba(251,191,36,.35)}
.hint-box{display:flex;align-items:flex-start;gap:10px;background:var(--surface2);border:1px solid var(--border);border-radius:var(--r-sm);padding:12px 16px;color:var(--muted);font-size:13px;margin-top:16px;line-height:1.7}
.hint-box svg{flex-shrink:0;margin-top:3px;fill:var(--accent2)}
.hint-box code{background:var(--surface3);padding:2px 8px;border-radius:6px;font-size:12px}
.msg{padding:11px 16px;border-radius:11px;margin-bottom:16px;font-size:14px}
.msg.ok{background:rgba(52,211,153,.12);color:var(--ok);border:1px solid rgba(52,211,153,.35)}
.msg.err{background:rgba(220,38,38,.12);color:var(--err);border:1px solid rgba(220,38,38,.35)}
.btn.loading{pointer-events:none;opacity:.75}
.btn.loading::after{content:"";width:13px;height:13px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
.skel .num,.skel .lbl,.skel dd{color:transparent!important;background:linear-gradient(90deg,var(--surface3) 25%,var(--surface2) 50%,var(--surface3) 75%);background-size:200% 100%;animation:skel 1.2s ease infinite;border-radius:6px}
@keyframes skel{to{background-position:-200% 0}}
@media (max-width:560px){
  .kv{grid-template-columns:1fr}
}

/* ---------- 页脚 ---------- */
footer{margin-top:auto;border-top:1px solid var(--border);background:linear-gradient(180deg,transparent,rgba(255,255,255,.015))}
.foot-inner{max-width:1320px;margin:0 auto;padding:36px 28px 26px;display:grid;grid-template-columns:2fr 1fr 1.6fr;gap:36px}
.foot-brand{display:flex;align-items:center;gap:10px;font-weight:800;margin-bottom:10px}
.foot-brand .logo{width:26px;height:26px;border-radius:8px;background:var(--grad);display:flex;align-items:center;justify-content:center;overflow:hidden}
.foot-brand .logo img{width:100%;height:100%;object-fit:contain;display:block}
.foot-brand b{color:transparent;background:var(--grad);-webkit-background-clip:text;background-clip:text}
.foot-desc{color:var(--faint);font-size:13px;line-height:1.7;max-width:340px}
.foot-desc b{color:var(--muted);font-variant-numeric:tabular-nums}
.foot-col h4{font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--faint);margin-bottom:12px}
.foot-col a{display:block;color:var(--muted);font-size:13px;padding:4px 0;transition:color .15s}
.foot-col a:hover{color:var(--accent2)}
.foot-tags{display:flex;flex-wrap:wrap;gap:7px}
.foot-tags .tag{font-size:12px}
.foot-bar{border-top:1px solid var(--border);padding:14px 28px;text-align:center;font-size:12px;color:var(--faint)}
.foot-bar a{color:var(--muted);transition:color .15s}
.foot-bar a:hover{color:var(--accent2)}
.foot-note{margin:0 auto;max-width:1320px;padding:0 28px 20px;font-size:12px;color:var(--faint);text-align:center;line-height:1.8}

/* ---------- 灯箱 ---------- */
.lightbox{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .18s ease,visibility .18s}
.lightbox.open{opacity:1;visibility:visible}
.lb-backdrop{position:absolute;inset:0;background:rgba(3,3,6,.93);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.lb-box{position:relative;width:min(96vw,1400px);max-height:96vh;display:flex;flex-direction:column;gap:10px;transform:scale(.97) translateY(10px);transition:transform .22s ease}
.lightbox.open .lb-box{transform:none}
.lightbox:not(.open) .lb-box{transform:scale(.97) translateY(10px);transition:transform .15s ease}
.lb-close{position:absolute;top:12px;right:12px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.14);background:rgba(10,10,16,.55);color:#fff;font-size:17px;cursor:pointer;z-index:20;transition:all .15s;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center}
.lb-close:hover{background:var(--accent);border-color:var(--accent);color:#fff;transform:rotate(90deg)}
.lb-stage{position:relative;flex:1;min-height:0;display:flex;align-items:center;justify-content:center;background:#000;border-radius:var(--r-lg);overflow:hidden;border:1px solid rgba(255,255,255,.07);box-shadow:0 24px 80px rgba(0,0,0,.55);touch-action:pan-y}
.lb-stage img{max-width:100%;max-height:calc(96vh - 170px);object-fit:contain;opacity:0}
.lb-stage img.ready{opacity:1;animation:lbImgIn .3s ease}
@keyframes lbImgIn{from{opacity:0;transform:scale(.985)}to{opacity:1;transform:none}}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:12;width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.14);background:rgba(10,10,16,.55);color:#fff;font-size:26px;cursor:pointer;transition:all .15s;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center}
.lb-nav:hover{background:var(--accent);border-color:var(--accent);color:#fff;transform:translateY(-50%) scale(1.06)}
.lb-nav.prev{left:14px}
.lb-nav.next{right:14px}
.lb-loading{position:absolute;inset:0;margin:auto;width:40px;height:40px;border-radius:50%;border:3px solid rgba(255,255,255,.14);border-top-color:var(--accent2);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.lb-info{background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border2);border-radius:var(--r-lg);padding:16px 20px;box-shadow:var(--sh2)}
.lb-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.lb-head h3{font-size:17px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lb-counter{color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums;white-space:nowrap;background:var(--surface2);border:1px solid var(--border);padding:3px 12px;border-radius:99px}
.lb-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;flex-wrap:wrap}
.lb-meta .tags{display:flex;gap:6px;flex-wrap:wrap}
.lb-hint{color:var(--faint);font-size:12px;margin-top:10px;text-align:center}

/* ---------- 回到顶部 ---------- */
.totop{position:fixed;right:22px;bottom:24px;z-index:60;width:44px;height:44px;border-radius:50%;border:1px solid var(--border2);background:var(--glass);color:var(--text);font-size:18px;cursor:pointer;transition:all .18s;opacity:0;pointer-events:none;backdrop-filter:blur(8px)}
.totop.show{opacity:1;pointer-events:auto}
.totop:hover{background:var(--accent);border-color:var(--accent);color:#fff;transform:translateY(-2px)}
body.lock{overflow:hidden}

@media (max-width:900px){
  .nav{padding:0 max(16px,calc((100% - 1320px)/2 + 16px));gap:12px}
  .nav-links{display:none}
  .nav-search{width:min(240px,46vw)}
  main{padding:16px 16px 44px}
  .hero{padding:38px 20px 34px}
  .tags-wrap{margin:0 -16px 16px}
  .tags-bar{padding:10px 16px}
  .foot-inner{grid-template-columns:1fr;gap:26px}
  .lb-nav{left:4px;right:4px}
  .lb-nav.prev{left:4px}
  .lb-nav.next{right:4px}
}
@media (max-width:560px){
  .brand .sep,.brand .sub{display:none}
  .brand .name b{display:none}
  .nav-right .btn{display:none}
  .nav-search{width:128px}
  .nav-search .go{width:36px;height:36px}
  .theme-btn{width:40px;height:40px}
  .btn:not(.small){padding:12px 18px}
  .sort .btn{padding:10px 18px}
  .tag{padding:8px 14px}
  .tags-arrow{width:40px;height:40px}
  .pg{min-width:42px;height:42px}
  .lb-close{width:40px;height:40px}
  .nav-fixed{width:40px;height:40px;font-size:18px}
  .nav-fixed.prev{left:8px}
  .nav-fixed.next{right:8px}
  .grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .card .body{padding:10px 11px 11px}
  .related .grid{grid-template-columns:repeat(3,1fr)}
  .related .card h3{font-size:12px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}
.link-accent{color:var(--accent2)}
.row-gap{display:flex;gap:8px}