/* WeGame 资源站 · 游戏夜蓝 + 荧光青绿 + 微光纸底 */
:root{
  --paper:#0e1420; --paper2:#121a2a; --card:#182032; --card2:#1d2740;
  --ink:#eef1f7; --ink2:#b7bfd2; --ink3:#7d869c;
  --line:#25304a; --line2:#2f3d5c;
  --brand:#00d4ff; --brand-d:#00a8cc; --brand-bg:#0e2a3a;
  --accent:#ff8a3d; --accent-bg:#3a2412;
  --green:#3ddc84; --green-bg:#0f2f1e;
  --amber:#ffc93d;
  --red:#ff5a6a;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;
  background:var(--paper);color:var(--ink);font-size:15px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(1200px 600px at 8% -10%, rgba(0,212,255,.08), transparent 60%),
    radial-gradient(900px 500px at 92% 5%, rgba(255,138,61,.06), transparent 55%);
  background-attachment:fixed;
}
img{max-width:100%;height:auto}
a{color:var(--brand);text-decoration:none}
a:hover{color:#5ee0ff}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}

/* ===== header ===== */
.top{border-bottom:1px solid var(--line);background:rgba(14,20,32,.9);position:sticky;top:0;z-index:50;backdrop-filter:blur(8px)}
.top-in{max-width:1180px;margin:0 auto;padding:0 22px;height:64px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-weight:800;font-size:17px;letter-spacing:.4px}
.brand img{width:30px;height:30px;display:block}
.brand .ver{font-size:11px;font-weight:600;color:var(--brand);background:var(--brand-bg);border:1px solid #2a6a80;border-radius:20px;padding:1px 9px;letter-spacing:.3px}
nav{display:flex;gap:2px;margin-left:auto}
nav a{color:var(--ink2);font-size:14px;padding:6px 13px;border-radius:6px;transition:.15s}
nav a:hover{color:var(--ink);background:rgba(255,255,255,.05)}
nav a.on{color:var(--brand);font-weight:700;background:rgba(0,212,255,.09);box-shadow:inset 0 0 0 1px rgba(0,212,255,.18)}

/* ===== hero ===== */
.hero{padding:64px 0 46px;border-bottom:1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(0,212,255,.05) 0%, transparent 60%),
    linear-gradient(180deg,#101a2c 0%,var(--paper) 100%);
  position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(500px 300px at 78% 30%, rgba(0,212,255,.14), transparent 70%);
}
.hero-grid{display:flex;gap:48px;align-items:center;position:relative}
.hero-l{flex:1.05;min-width:0}
.hero-r{flex:1;min-width:0}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:2px;color:var(--brand);text-transform:uppercase;margin-bottom:18px}
.kicker::before{content:"";width:26px;height:2px;background:var(--brand);box-shadow:0 0 12px rgba(0,212,255,.7)}
h1{font-size:36px;line-height:1.28;letter-spacing:.4px;margin-bottom:16px;font-weight:800}
h1 .thin{color:var(--ink2);font-weight:500}
h1 em{font-style:normal;background:linear-gradient(120deg,var(--brand),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{color:var(--ink2);font-size:15.5px;margin-bottom:26px;max-width:580px}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.btn{display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer;
  font-size:15px;font-weight:700;border-radius:10px;padding:13px 28px;transition:all .18s;font-family:inherit;letter-spacing:.3px}
.btn svg{width:16px;height:16px;fill:currentColor;flex:none}
.btn-quark{background:linear-gradient(135deg,var(--brand),var(--brand-d));color:#00131c;box-shadow:0 4px 14px rgba(0,212,255,.32)}
.btn-quark:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(0,212,255,.42);color:#00131c}
.btn-baidu{background:var(--card2);color:var(--ink);border:1px solid var(--line2)}
.btn-baidu:hover{border-color:var(--accent);color:var(--accent)}
.hero-meta{display:flex;gap:8px;flex-wrap:wrap}
.chip{font-size:12.5px;color:var(--ink2);background:rgba(255,255,255,.04);border:1px solid var(--line);
  border-radius:20px;padding:3px 13px;letter-spacing:.2px}
.chip b{color:var(--brand);font-weight:600}
.shot-card{background:var(--card);border:1px solid var(--line2);border-radius:14px;overflow:hidden;
  box-shadow:0 20px 60px rgba(0,0,0,.5), 0 0 0 1px rgba(0,212,255,.06);position:relative}
.shot-card img{display:block;width:100%}
.shot-card .cap{font-size:12px;color:var(--ink3);padding:9px 15px;border-top:1px solid var(--line);background:var(--paper2)}
.shot-card::after{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--brand),transparent);opacity:.6}

/* ===== 速览条 ===== */
.spec{border-bottom:1px solid var(--line);background:var(--paper2)}
.spec-in{max-width:1180px;margin:0 auto;padding:16px 22px;display:grid;
  grid-template-columns:repeat(6,1fr);gap:12px}
.spec .it{text-align:center;padding:4px 6px;border-right:1px solid var(--line)}
.spec .it:last-child{border-right:none}
.spec .k{font-size:11.5px;color:var(--ink3);letter-spacing:.5px;margin-bottom:3px}
.spec .v{font-size:14.5px;font-weight:700;color:var(--ink)}
.spec .v em{font-style:normal;color:var(--brand)}

/* ===== sections ===== */
.sec{padding:56px 0}
.sec.alt{background:linear-gradient(180deg, rgba(255,255,255,.015), transparent);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{margin-bottom:32px}
.sec-head .no{font-family:var(--mono);font-size:12px;color:var(--brand);letter-spacing:3px;opacity:.85}
.sec-head h2{font-size:26px;margin-top:6px;letter-spacing:.3px;font-weight:800}
.sec-head p{color:var(--ink2);margin-top:8px;max-width:680px;font-size:15px}

/* feature cards */
.fgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.fcard{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px 20px;transition:all .2s;position:relative;overflow:hidden}
.fcard::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(0,212,255,.4),transparent);opacity:0;transition:.2s}
.fcard:hover{border-color:rgba(0,212,255,.4);box-shadow:0 8px 24px rgba(0,0,0,.4);transform:translateY(-3px)}
.fcard:hover::before{opacity:1}
.fcard .ico{width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,rgba(0,212,255,.16),rgba(255,138,61,.1));border:1px solid rgba(0,212,255,.24);display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:14px;color:var(--brand)}
.fcard h3{font-size:16px;margin-bottom:7px;color:var(--ink);font-weight:700}
.fcard p{font-size:13.5px;color:var(--ink2);line-height:1.7}

/* gallery */
.ggrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gitem{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:.2s}
.gitem:hover{border-color:var(--line2);transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,0,0,.35)}
.gitem img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--paper2)}
.gitem .cap{font-size:12.5px;color:var(--ink2);padding:10px 15px;border-top:1px solid var(--line)}

/* scene list */
.sgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.scard{display:flex;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px 22px;transition:.18s}
.scard:hover{border-color:rgba(255,138,61,.35)}
.scard .idx{font-family:var(--mono);font-size:13px;color:var(--accent);font-weight:800;flex:none;padding-top:2px;letter-spacing:1px}
.scard h3{font-size:16px;margin-bottom:5px;color:var(--ink)}
.scard p{font-size:13.5px;color:var(--ink2)}

/* version highlights */
.hl{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:26px 30px}
.hl ul{list-style:none}
.hl li{padding:9px 0 9px 26px;position:relative;color:var(--ink2);font-size:14.5px;border-bottom:1px dashed var(--line)}
.hl li:last-child{border-bottom:none}
.hl li::before{content:"";position:absolute;left:4px;top:19px;width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 10px rgba(0,212,255,.6)}
.hl li b{color:var(--ink);font-weight:700}

/* download cards */
.dgrid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.dcard{background:linear-gradient(160deg,var(--card),var(--card2));border:1px solid var(--line2);border-radius:14px;padding:28px;display:flex;gap:24px;align-items:center;transition:all .2s;position:relative;overflow:hidden}
.dcard:hover{border-color:rgba(0,212,255,.4);box-shadow:0 12px 32px rgba(0,0,0,.4)}
.dcard .info{flex:1;min-width:0}
.dcard .name{font-size:18px;font-weight:800;margin-bottom:6px;display:flex;align-items:center;gap:10px;color:var(--ink)}
.dcard .tag{font-size:11px;font-weight:700;color:var(--green);background:var(--green-bg);border:1px solid #245a3a;border-radius:20px;padding:2px 10px;letter-spacing:.3px}
.dcard .desc{font-size:13.5px;color:var(--ink2);margin-bottom:16px;line-height:1.7}
.dcard .desc b{color:var(--amber);font-weight:600}
.dcard .qrbox{flex:none;text-align:center}
.dcard .qrbox img{width:124px;height:124px;border-radius:10px;background:#fff;padding:6px;display:block}
.dcard .qrbox .t{font-size:11.5px;color:var(--ink3);margin-top:8px;letter-spacing:.3px}

/* steps */
.steps{counter-reset:st;display:flex;flex-direction:column;gap:12px}
.step{display:flex;gap:20px;padding:18px 22px;border:1px solid var(--line);border-radius:12px;background:var(--card)}
.step::before{counter-increment:st;content:"0" counter(st);font-family:var(--mono);
  font-size:20px;font-weight:800;color:var(--brand);flex:none;width:48px;height:48px;
  border:1px solid rgba(0,212,255,.35);border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--brand-bg);box-shadow:inset 0 0 14px rgba(0,212,255,.15)}
.step h3{font-size:16px;margin-bottom:4px;color:var(--ink)}
.step p{font-size:14px;color:var(--ink2)}

/* table */
.tbl-wrap{border:1px solid var(--line);border-radius:12px;overflow:hidden}
.tbl{width:100%;border-collapse:collapse;background:var(--card);font-size:14px}
.tbl th,.tbl td{padding:12px 18px;text-align:left;border-bottom:1px solid var(--line)}
.tbl th{background:var(--paper2);font-size:12.5px;color:var(--ink3);font-weight:700;letter-spacing:.6px}
.tbl tr:last-child td{border-bottom:none}
.tbl td:first-child{color:var(--ink3);white-space:nowrap;font-size:13px}
.tbl td:last-child{color:var(--ink2)}
.tbl code{font-family:var(--mono);font-size:12.5px;background:var(--paper2);border:1px solid var(--line);border-radius:4px;padding:1px 7px;color:var(--brand)}
.tbl .v-ok{color:var(--green);font-weight:700}

/* doc layout */
.doc{max-width:1180px;margin:0 auto;padding:44px 22px;display:flex;gap:44px}
.doc.single{display:block}
.toc{width:230px;flex:none;align-self:flex-start;position:sticky;top:88px}
.toc .cap{font-size:11.5px;font-weight:800;letter-spacing:1.8px;color:var(--ink3);margin-bottom:12px;text-transform:uppercase}
.toc a{display:block;font-size:13.5px;color:var(--ink2);padding:6px 14px;border-left:2px solid var(--line)}
.toc a:hover{color:var(--brand);border-left-color:var(--brand);background:rgba(0,212,255,.05)}
.doc-body{flex:1;min-width:0}
.doc h2{font-size:22px;margin:40px 0 16px;padding-top:8px;font-weight:800;color:var(--ink)}
.doc h2:first-child{margin-top:0}
.doc h3{font-size:17px;margin:26px 0 10px;color:var(--ink);font-weight:700}
.doc p{color:var(--ink2);margin:12px 0;line-height:1.85}
.doc ul,.doc ol{margin:12px 0 12px 24px;color:var(--ink2)}
.doc li{margin:6px 0}
.doc a{color:var(--brand)}
.doc code{font-family:var(--mono);font-size:12.5px;background:var(--paper2);border:1px solid var(--line);border-radius:4px;padding:1px 6px;color:var(--brand)}
.note{background:linear-gradient(135deg,rgba(255,201,61,.1),rgba(255,138,61,.06));border:1px solid rgba(255,201,61,.3);border-radius:10px;padding:14px 18px;font-size:14px;color:#ffd98a;margin:16px 0}
.note b{color:var(--amber);font-weight:700}
.tip{background:linear-gradient(135deg,rgba(0,212,255,.1),rgba(0,212,255,.04));border:1px solid rgba(0,212,255,.28);border-radius:10px;padding:14px 18px;font-size:14px;color:#a8e6ff;margin:16px 0}
.tip b{color:var(--brand);font-weight:700}
.warn-box{background:linear-gradient(135deg,rgba(255,90,106,.1),rgba(255,90,106,.04));border:1px solid rgba(255,90,106,.28);border-radius:10px;padding:14px 18px;font-size:14px;color:#ffb3bc;margin:16px 0}

/* accordion */
.acc{border:1px solid var(--line);border-radius:12px;background:var(--card);overflow:hidden}
.acc details{border-bottom:1px solid var(--line)}
.acc details:last-child{border-bottom:none}
.acc summary{cursor:pointer;padding:18px 22px;font-size:15.5px;font-weight:700;list-style:none;display:flex;align-items:center;gap:14px;color:var(--ink)}
.acc summary::-webkit-details-marker{display:none}
.acc summary::before{content:"?";font-family:var(--mono);font-size:12px;color:var(--brand);border:1px solid rgba(0,212,255,.4);background:var(--brand-bg);width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex:none}
.acc details[open] summary{color:var(--brand)}
.acc .ans{padding:0 22px 20px 60px;font-size:14.5px;color:var(--ink2);line-height:1.8}

/* ===== footer ===== */
footer{border-top:1px solid var(--line);background:var(--paper2);padding:38px 0 32px;margin-top:24px}
.foot-in{max-width:1180px;margin:0 auto;padding:0 22px}
.foot-nav{display:flex;gap:22px;flex-wrap:wrap;font-size:13.5px;margin-bottom:16px}
.foot-nav a{color:var(--ink2)}
.foot-nav a:hover{color:var(--brand)}
.disc{font-size:13px;color:var(--ink3);line-height:1.9;max-width:900px}
.disc b{color:var(--ink2)}
.disc .sep{color:var(--line2);margin:0 6px}

/* ===== toast / modal ===== */
.toast{position:fixed;left:50%;bottom:8%;transform:translateX(-50%) translateY(20px);opacity:0;
  background:rgba(24,32,50,.95);color:var(--ink);font-size:14px;padding:12px 24px;border-radius:26px;
  pointer-events:none;transition:all .25s;z-index:999;border:1px solid var(--line2);
  box-shadow:0 8px 24px rgba(0,0,0,.5)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.mask{position:fixed;inset:0;background:rgba(6,10,20,.75);z-index:900;
  opacity:0;visibility:hidden;pointer-events:none;transition:opacity .24s,visibility .24s;
  display:flex;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(4px)}
.mask.show{opacity:1;visibility:visible;pointer-events:auto}
.modal{background:linear-gradient(160deg,var(--card),var(--paper2));border:1px solid var(--line2);
  border-radius:16px;max-width:420px;width:100%;padding:32px 32px 28px;
  position:relative;transform:scale(.94) translateY(12px);transition:transform .24s;
  box-shadow:0 30px 80px rgba(0,0,0,.6), 0 0 0 1px rgba(0,212,255,.08)}
.mask.show .modal{transform:scale(1) translateY(0)}
.modal .x{position:absolute;right:14px;top:12px;width:32px;height:32px;border:none;background:none;
  font-size:20px;color:var(--ink3);cursor:pointer;border-radius:8px}
.modal .x:hover{background:rgba(255,255,255,.06);color:var(--ink)}
.modal .m-name{font-size:18px;font-weight:800;text-align:center;margin-bottom:5px;color:var(--ink)}
.modal .m-sub{font-size:12.5px;color:var(--ink3);text-align:center;margin-bottom:20px;letter-spacing:.3px}
.qr-halo{width:170px;height:170px;margin:0 auto 18px;border-radius:14px;padding:6px;background:#fff;
  animation:haloBreath 2.6s ease-in-out infinite;position:relative}
.qr-halo img{width:158px;height:158px;display:block;margin:3px auto;border-radius:8px}
@keyframes haloBreath{
  0%,100%{transform:scale(1);box-shadow:0 0 0 0 rgba(0,212,255,.5),0 0 24px rgba(0,212,255,.35)}
  50%{transform:scale(1.035);box-shadow:0 0 0 10px rgba(0,212,255,.05),0 0 40px rgba(0,212,255,.2)}
}
.modal .m-desc{font-size:13.5px;color:var(--ink2);text-align:center;line-height:1.85}
.modal .m-desc .warn{display:block;margin-top:12px;color:var(--amber);font-size:12.5px;font-weight:700;letter-spacing:.2px}
.modal .m-btn{display:block;width:100%;margin-top:20px;background:linear-gradient(135deg,var(--brand),var(--brand-d));color:#00131c;border:none;
  border-radius:10px;padding:13px;font-size:15px;font-weight:800;cursor:pointer;font-family:inherit;letter-spacing:.3px}
.modal .m-btn:hover{box-shadow:0 6px 18px rgba(0,212,255,.4)}
.modal .m-safe{font-size:11.5px;color:var(--ink3);text-align:center;margin-top:14px;letter-spacing:.5px}

/* ===== responsive ===== */
@media (max-width:960px){
  .hero-grid{flex-direction:column-reverse;gap:30px}
  .fgrid{grid-template-columns:repeat(2,1fr)}
  .ggrid{grid-template-columns:1fr 1fr}
  .spec-in{grid-template-columns:repeat(3,1fr)}
  .spec .it:nth-child(3n){border-right:none}
  nav{display:none}
  .dgrid{grid-template-columns:1fr}
  .dcard{flex-direction:column;text-align:center}
  .dcard .name{justify-content:center}
  .sgrid{grid-template-columns:1fr}
  .doc{flex-direction:column;gap:26px}
  .toc{position:static;width:100%;order:2}
  .hero{padding:44px 0 34px}
  h1{font-size:27px}
}
@media (max-width:560px){
  .ggrid,.fgrid{grid-template-columns:1fr}
  .spec-in{grid-template-columns:repeat(2,1fr)}
  .spec .it{border-right:none}
  .btn{width:100%;justify-content:center}
  .btn-row{flex-direction:column}
  .step{flex-direction:column;gap:12px}
}