:root{
--j63:#0d1117;
--z5:#161b22;
--k24:#ef4444;
--p83:#fbbf24;
--b51:#e6edf3;
--v89:#8b949e;
--k13:12px;
--f39:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--j63);color:var(--b51);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;line-height:1.6}
a{color:var(--b51);text-decoration:none;transition:opacity .2s}
a:hover{opacity:.8}
img{max-width:100%;height:auto}
._z69iq{max-width:1200px;margin:0 auto;padding:0 var(--f39)}
.c4e6i5{background:var(--z5);border-bottom:1px solid #30363d;padding:12px 0;position:sticky;top:0;z-index:100}
.c4e6i5 > div{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:0 var(--f39)}
.c4e6i5 div a{margin-left:20px;font-size:14px;color:var(--v89)}
.c4e6i5 div a:hover{color:var(--b51)}
._our1n{padding:24px 0;text-align:center}
.p1w3d4{padding:32px 0}
._w7wdh{margin:32px auto;max-width:1200px;padding:0 var(--f39)}
.m3f4s1{font-size:20px;margin-bottom:16px;font-weight:700}
._taxa7{color:var(--v89);font-size:14px;margin-bottom:24px}
._xdlx5{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--f39)}
.bw-zone{background:var(--z5);border:1px solid #30363d;border-radius:var(--k13);padding:16px;display:block;transition:transform .2s,border-color .2s}
.bw-zone:hover{transform:translateY(-2px);border-color:#58a6ff}
.b1e9p2{color:var(--v89);font-size:12px;display:block;margin-top:4px}
.qr-flow{width:36px;height:36px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px;flex-shrink:0}
.dk-pan{background:var(--k24);color:#fff;font-size:11px;padding:2px 8px;border-radius:4px;font-weight:600}
._69bll{width:8px;height:8px;background:#22c55e;border-radius:50%;display:inline-block;animation:pulse_dot 1.5s infinite}
@keyframes pulse_dot{0%,100%{opacity:1}50%{opacity:.4}}
@keyframes pulse_live{0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,.7)}70%{box-shadow:0 0 0 8px rgba(239,68,68,0)}}
.c5u2g6{background:var(--z5);border:1px solid #30363d;border-radius:var(--k13);padding:12px 20px;display:inline-flex;align-items:center;gap:8px;font-size:14px;margin:16px auto;}
.m7t6h1{background:var(--k24);color:#fff;border:none;padding:8px 20px;border-radius:6px;cursor:pointer;font-size:14px;font-weight:600}
._5yzh6{margin:32px auto;max-width:1200px;padding:0 var(--f39)}
.l5p4d8{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid #21262d}
.l5p4d8 div{flex:1}
.l5p4d8 p{margin:8px 0;font-size:14px}
.l5p4d8 .k4e7s8{font-size:12px;color:var(--v89);margin-right:16px}
.rp-item{font-size:12px;color:var(--v89);margin-left:8px}
.p8z2g3{background:var(--z5);border:1px solid #30363d;border-radius:var(--k13);padding:16px;text-align:center}
.p8z2g3 .qr-flow{width:48px;height:48px;font-size:18px;margin:0 auto 8px}
.p8z2g3 .dk-pan{margin:4px 0;display:inline-block}
.h4v6c8{background:#1c2128;overflow:hidden;height:32px;position:relative;border-bottom:1px solid #30363d}
.j1g3v6{animation:scroll_up 20s linear infinite}
.j1g3v6 p{height:32px;line-height:32px;font-size:13px;color:var(--p83);padding:0 16px;white-space:nowrap}
@keyframes scroll_up{0%{transform:translateY(0)}100%{transform:translateY(-50%)}}
.u2t2k4{background:#000;aspect-ratio:16/9;border-radius:var(--k13);display:flex;align-items:center;justify-content:center;position:relative;margin-bottom:24px;max-width:900px}
.u2t2k4::after{content:"▶";font-size:48px;color:rgba(255,255,255,.8)}
.bw-card{position:relative;height:200px;overflow:hidden;margin:24px 0}
.bw-card span{position:absolute;white-space:nowrap;font-size:14px;animation:fly_barrage 8s linear infinite;right:-200px}
@keyframes fly_barrage{0%{transform:translateX(0)}100%{transform:translateX(calc(-100vw - 200px))}}
.o7t1o4{font-size:13px;color:var(--v89);padding:16px;max-width:1200px;margin:0 auto}
.o7t1o4 a{color:var(--v89)}
.o4u2h6{counter-reset:rank}
.o4u2h6 a{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid #21262d}
.o4u2h6 a::before{counter-increment:rank;content:counter(rank);width:28px;height:28px;border-radius:50%;background:#30363d;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
.o4u2h6 a:nth-child(1)::before{background:var(--p83);color:#000}
.o4u2h6 a:nth-child(2)::before{background:#94a3b8;color:#000}
.o4u2h6 a:nth-child(3)::before{background:#cd7f32;color:#000}
._bly5g{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid #21262d;flex-wrap:wrap}
._bly5g span:last-child{margin-left:auto}
.bx-unit{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;text-align:center}
.bx-unit div{background:var(--z5);border:1px solid #30363d;border-radius:var(--k13);padding:20px}
.bx-unit div strong{font-size:24px;display:block;color:var(--p83)}
._18lbb{display:flex;align-items:center;gap:16px;padding:16px;background:var(--z5);border:1px solid #30363d;border-radius:var(--k13);margin-bottom:12px}
._9f4xd{background:var(--z5);border-top:1px solid #30363d;padding:40px 0;margin-top:60px}
._9f4xd ._xdlx5{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
._9f4xd a{display:block;color:var(--v89);font-size:13px;margin:4px 0}
.h1l4c6{border:1px solid #30363d;border-radius:var(--k13);margin-bottom:12px;padding:16px}
.h1l4c6 summary{cursor:pointer;font-weight:600}
.h1l4c6 p{margin-top:8px;color:var(--v89);font-size:14px}
.tx-zone{max-width:600px;margin:40px auto;display:flex;gap:8px}
.tx-zone input{flex:1;background:var(--z5);border:1px solid #30363d;border-radius:6px;padding:12px 16px;color:var(--b51);font-size:15px}
.q1e9r1{max-width:800px;margin:40px auto;padding:0 var(--f39)}
.q1e9r1 h2{margin:24px 0 12px}
.q1e9r1 p{color:var(--v89);font-size:14px;margin-bottom:12px}
.x4r7j3{margin:32px auto;max-width:1200px;padding:0 var(--f39)}
@media(max-width:768px){
._xdlx5{grid-template-columns:1fr}
.c4e6i5 > div{flex-direction:column;gap:8px}
.bx-unit{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){
.bx-unit{grid-template-columns:1fr}
}