:root{--bg:#0b0e13;--card:#141920;--card2:#1a2029;--line:#232b36;--fg:#e8eef6;--dim:#8b98a8;--mut:#5f6b7a;--acc:#ffc400}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.7 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
header.site{padding:22px 0 16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(11,14,19,.86);backdrop-filter:blur(12px);z-index:20}
.hrow{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.logo{font-size:19px;font-weight:600;letter-spacing:.3px}
.logo b{color:var(--acc)}
.tagline{font-size:12px;color:var(--mut)}
nav.cats{display:flex;gap:14px;margin-left:auto;font-size:13px}
nav.cats a{color:var(--dim);text-decoration:none}
nav.cats a:hover{color:var(--acc)}
.hero{padding:34px 0 8px}
.hero h1{font-size:26px;margin:0 0 8px;line-height:1.35;font-weight:600}
.hero p{margin:0;color:var(--dim);font-size:14px}
.searchbar{margin:20px 0 12px;position:relative}
.searchbar input{width:100%;background:var(--card);border:1px solid var(--line);border-radius:12px;color:var(--fg);padding:13px 16px 13px 42px;font-size:15px;outline:none}
.searchbar input:focus{border-color:rgba(255,196,0,.45)}
.searchbar svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);opacity:.45}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 22px}
.chip{font-size:13px;padding:6px 14px;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--dim);cursor:pointer;user-select:none;transition:.15s}
.chip:hover{border-color:var(--mut);color:var(--fg)}
.chip.on{background:rgba(255,196,0,.12);border-color:rgba(255,196,0,.4);color:var(--acc)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;padding-bottom:40px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;display:flex;flex-direction:column;transition:.18s}
.card:hover{border-color:rgba(255,196,0,.35);transform:translateY(-2px)}
.thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#1c2430,#151a22) 50%/cover no-repeat;position:relative;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.wm{position:absolute;left:0;right:0;bottom:0;padding:5px 9px;font-size:10px;color:#fff;
  background:linear-gradient(90deg,rgba(0,0,0,.78),rgba(0,0,0,.42));display:flex;justify-content:space-between;align-items:center;gap:6px}
.wm i{font-style:normal;opacity:.72;font-size:9px}
.cbody{padding:12px 14px 14px;display:flex;flex-direction:column;gap:7px;flex:1}
.ctitle{font-size:14px;font-weight:500;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cmeta{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}
.pill{font-size:11px;padding:2px 8px;border-radius:6px;background:var(--card2);color:var(--dim);border:1px solid var(--line);white-space:nowrap}
.pill.acc{color:var(--acc);background:rgba(255,196,0,.1);border-color:rgba(255,196,0,.25)}
.empty{text-align:center;color:var(--mut);padding:60px 0;font-size:14px}
footer.site{border-top:1px solid var(--line);padding:22px 0 34px;color:var(--mut);font-size:12px;text-align:center;line-height:1.9}
footer.site a{color:var(--dim);text-decoration:none}
/* 落地页 */
.lp{padding-bottom:48px}
.back{display:inline-block;margin:18px 0 0;font-size:13px;color:var(--mut);text-decoration:none}
.back:hover{color:var(--acc)}
.lphero{display:grid;grid-template-columns:1fr;gap:18px;margin-top:14px}
.cover{position:relative;aspect-ratio:16/9;overflow:hidden;border-radius:14px;background:#000;border:1px solid var(--line)}
.cover img{width:100%;height:100%;object-fit:cover;display:block}
.cover .wm{font-size:12px;padding:8px 12px}
.lphero-info{display:flex;flex-direction:column;gap:12px;min-width:0}
.lphero-info h1{font-size:21px;line-height:1.5;margin:2px 0 0;font-weight:600}
.lead{margin:0;color:#c6d0dc;font-size:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.blocks{max-width:860px;margin-top:4px}
.card-blk{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:16px 0}
.card-blk h2{font-size:13px;margin:0 0 10px;color:var(--mut);font-weight:500;letter-spacing:.5px}
.desc{white-space:pre-wrap;color:#c6d0dc;font-size:14px}
.info{width:100%;border-collapse:collapse;font-size:13px}
.info td{padding:7px 4px;border-bottom:1px solid var(--line);vertical-align:top}
.info tr:last-child td{border-bottom:none}
.info td:first-child{color:var(--mut);width:84px;white-space:nowrap}
.scan-tip{margin:0;font-size:12px;color:var(--mut);text-align:center}
.ai-list{margin:0;padding-left:18px;font-size:13.5px;color:#c6d0dc}
.ai-list li{margin:4px 0}
.ai-list a{color:var(--acc);text-decoration:none}
details.faq{border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:8px 0;background:var(--card2)}
details.faq summary{cursor:pointer;font-size:14px;font-weight:500}
details.faq p{margin:8px 0 2px;font-size:13.5px;color:var(--dim)}
.rel{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.rel a{display:flex;gap:10px;align-items:center;background:var(--card2);border:1px solid var(--line);border-radius:10px;padding:8px;text-decoration:none;transition:.15s}
.rel a:hover{border-color:rgba(255,196,0,.35)}
.rel img{width:74px;height:46px;object-fit:cover;border-radius:6px;flex:none}
.rel .relimg{width:74px;height:46px;border-radius:6px;flex:none;background-color:#1c2430;background-size:cover;background-position:center;background-repeat:no-repeat}
.rel span{font-size:12.5px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cta{position:fixed;left:0;right:0;bottom:0;padding:12px 18px calc(12px + env(safe-area-inset-bottom));
  background:linear-gradient(180deg,rgba(11,14,19,0) 0%,var(--bg) 34%);z-index:30}
.btn{display:block;width:100%;text-align:center;background:var(--acc);color:#111;font-weight:600;font-size:16px;
  padding:15px;border-radius:12px;border:none;cursor:pointer;text-decoration:none;box-shadow:0 8px 26px rgba(255,196,0,.18)}
.btn:active{transform:scale(.99)}
.notice{font-size:12px;color:var(--mut);margin:24px 0 6px;text-align:center;line-height:1.9}
/* 扫码弹窗 */
.modal{position:fixed;inset:0;z-index:60;display:flex;align-items:flex-end;justify-content:center}
.modal[hidden]{display:none}
.modal-mask{position:absolute;inset:0;background:rgba(0,0,0,.72);backdrop-filter:blur(3px)}
.modal-box{position:relative;width:100%;max-width:420px;background:var(--card);border:1px solid var(--line);
  border-radius:18px 18px 0 0;padding:22px 22px calc(22px + env(safe-area-inset-bottom));text-align:center;
  animation:up .22s ease-out}
@keyframes up{from{transform:translateY(24px);opacity:.4}to{transform:none;opacity:1}}
.modal-box h3{margin:0 0 4px;font-size:17px;font-weight:600}
.modal-box .sub{margin:0 0 16px;font-size:12.5px;color:var(--dim)}
.modal-box img.qr{width:216px;height:216px;background:#fff;border-radius:12px;padding:8px;display:block;margin:0 auto}
.modal-box .tip{font-size:13px;color:var(--dim);margin:14px 0 0;line-height:1.8}
.wxrow{display:flex;gap:12px;align-items:center;margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);text-align:left}
.wxrow img{width:72px;height:72px;background:#fff;border-radius:8px;padding:4px;flex:none}
.wxrow b{display:block;font-size:13px;font-weight:600}
.wxrow span{display:block;font-size:12px;color:var(--dim);line-height:1.7}
.modal-close{margin-top:18px;width:100%;background:transparent;border:1px solid var(--line);
  color:var(--dim);font-size:14px;padding:11px;border-radius:10px;cursor:pointer}
/* 品牌 / 免责声明 / 广告位（后台「站点」页签维护，空配置不渲染） */
.logo{display:flex;align-items:center;gap:9px}
.logo img{width:26px;height:26px;border-radius:6px;object-fit:cover;flex:none}
.disc{max-width:860px;margin:16px auto 0;padding:12px 16px;border:1px dashed var(--line);
  border-radius:10px;color:var(--mut);font-size:12px;line-height:1.9;text-align:left}
.modal-box .disc-qr{font-size:11px;color:var(--mut);margin:12px 0 0;line-height:1.7;text-align:left}
.adrail{display:none}
@media(min-width:1420px){
  .adrail{display:block;position:fixed;top:110px;width:150px;z-index:5}
  .adrail.l{left:calc(50% - 700px)}
  .adrail.r{right:calc(50% - 700px)}
}
.adrail a,.adrail .ad{display:block;margin-bottom:10px;background:var(--card);border:1px solid var(--line);
  border-radius:10px;overflow:hidden;text-decoration:none}
.adrail img{display:block;width:100%;height:auto}
.adrail .adtag{display:block;font-size:10px;color:var(--mut);text-align:center;padding:3px}
/* PC：双栏（封面 | 信息），底栏按钮只在移动端出现 */
@media(min-width:860px){
  .lphero{grid-template-columns:minmax(0,440px) minmax(0,1fr);gap:26px;align-items:start}
  .lphero-info h1{font-size:26px}
  .cta{display:none}
}
@media(min-width:640px){.modal{align-items:center}.modal-box{border-radius:18px}}
/* 移动端微调 */
@media(max-width:640px){
  .wrap{padding:0 14px}
  .lphero-info h1{font-size:18px}
  .info td:first-child{width:74px}
  .card-blk{padding:14px}
  .modal-box{padding:18px 16px calc(18px + env(safe-area-inset-bottom))}
  .modal-box img.qr{width:188px;height:188px}
}