/* cy699 — lab theme — site: 813699.cn */
:root{
  --cy699-bg:#0d0820; --cy699-bg2:#190f30;
  --cy699-card:rgba(255,255,255,.04); --cy699-bd:rgba(180,180,180,0.22);
  --cy699-fg:#f5f1f0; --cy699-mute:#b8a8b0;
  --cy699-acc:#a855f7; --cy699-acc2:#22d3ee;
  --cy699-grad:linear-gradient(120deg,#a855f7,#22d3ee);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body.cy699-body{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",-apple-system,sans-serif;background:var(--cy699-bg);color:var(--cy699-fg);min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--cy699-acc)}
img{max-width:100%;display:block}
.cy699-shell{max-width:1320px;margin:0 auto;padding:0 22px}

body.cy699-body{background:
  radial-gradient(800px 500px at 0% 0%,rgba(255,90,120,.16),transparent 60%),
  radial-gradient(800px 500px at 100% 30%,rgba(120,180,255,.10),transparent 60%),
  var(--cy699-bg)}
.cy699-topbar{position:sticky;top:0;z-index:60;background:rgba(0,0,0,.55);backdrop-filter:blur(14px);border-bottom:1px solid var(--cy699-bd)}
.cy699-topbar-in{max-width:1320px;margin:0 auto;padding:14px 22px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.cy699-brand{display:flex;align-items:center;gap:10px}
.cy699-mark{width:48px;height:48px;border-radius:14px;background:var(--cy699-grad);color:#fff;display:grid;place-items:center;font-weight:900;font-size:14px;letter-spacing:1px;box-shadow:0 8px 22px rgba(0,0,0,.28)}
.cy699-brand-txt strong{display:block;font-size:15px;color:var(--cy699-fg)}
.cy699-brand-txt em{font-style:normal;font-size:11px;color:var(--cy699-mute);letter-spacing:1px}
.cy699-nav{flex:1;min-width:280px}
.cy699-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;flex-wrap:wrap;justify-content:center}
.cy699-nav a{display:inline-block;padding:10px 14px;font-size:13px;color:var(--cy699-mute);border-radius:8px;font-weight:600}
.cy699-nav a:hover{color:var(--cy699-acc);background:rgba(125,125,125,.08)}
.cy699-nav a.active{color:#fff;background:var(--cy699-grad)}
.cy699-search{display:flex;background:rgba(125,125,125,.08);border:1px solid var(--cy699-bd);border-radius:10px;padding:4px 4px 4px 14px;min-width:220px}
.cy699-search input{background:0 0;border:0;outline:0;color:var(--cy699-fg);width:100%;padding:6px}
.cy699-search button{border:0;background:var(--cy699-grad);color:#fff;border-radius:8px;padding:6px 14px;font-weight:700;cursor:pointer}
.cy699-crumb{display:flex;gap:6px;color:var(--cy699-mute);font-size:12px;margin:18px 0 10px;flex-wrap:wrap}
.cy699-crumb i{font-style:normal;opacity:.6}
.cy699-hero{position:relative;padding:36px;margin:18px 0 32px;border-radius:24px;background:var(--cy699-grad);color:#fff;overflow:hidden}
.cy699-hero::before{content:"";position:absolute;right:-100px;top:-80px;width:360px;height:360px;border-radius:50%;background:rgba(255,255,255,.12)}
.cy699-hero::after{content:"";position:absolute;left:-60px;bottom:-60px;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,.08)}
.cy699-hero-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:center;position:relative;z-index:1}
@media(max-width:820px){.cy699-hero-grid{grid-template-columns:1fr}}
.cy699-hero-label{display:inline-block;background:rgba(255,255,255,.18);padding:6px 14px;border-radius:24px;font-size:12px;letter-spacing:1.5px;font-weight:600;margin-bottom:14px}
.cy699-hero h1{font-size:clamp(22px,3.2vw,34px);margin:0 0 12px;line-height:1.25;font-weight:800}
.cy699-hero .lead{margin:0;line-height:1.7;opacity:.92}
.cy699-hero .pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.cy699-hero .pills a{padding:10px 18px;border-radius:24px;background:rgba(255,255,255,.18);font-weight:600;font-size:13px}
.cy699-hero .pills a:hover{background:#fff;color:var(--cy699-acc)}
.cy699-hero-mosaic{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;border-radius:18px;overflow:hidden}
.cy699-hero-mosaic span{display:block;aspect-ratio:1;background-size:cover;background-position:center;border-radius:14px}
.cy699-sec{margin:38px 0}
.cy699-h2{font-size:clamp(20px,2.4vw,26px);margin:0 0 8px;font-weight:800}
.cy699-h2::before{content:"■";color:var(--cy699-acc);margin-right:10px;font-size:.7em;vertical-align:middle}
.cy699-lead{color:var(--cy699-mute);margin:0 0 22px;line-height:1.7}
.cy699-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cy699-grid-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:1024px){.cy699-grid,.cy699-grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cy699-grid,.cy699-grid-3{grid-template-columns:1fr}}
.cy699-card{background:var(--cy699-card);border:1px solid var(--cy699-bd);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;transition:transform .35s,box-shadow .35s}
.cy699-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgba(0,0,0,.18)}
.cy699-thumb{aspect-ratio:5/3;position:relative;overflow:hidden;display:block}
.cy699-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.cy699-card:hover .cy699-thumb img{transform:scale(1.06)}
.cy699-thumb .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,transparent 30%,rgba(0,0,0,.45));opacity:0;transition:opacity .35s}
.cy699-thumb .play svg{width:60px;height:60px}
.cy699-card:hover .play{opacity:1}
.cy699-pill{position:absolute;left:12px;top:12px;font-size:10px;padding:4px 10px;border-radius:24px;background:var(--cy699-grad);color:#fff;font-weight:700;letter-spacing:.5px}
.cy699-meta{padding:16px 18px 18px}
.cy699-meta h4{margin:0 0 6px;font-size:15px;line-height:1.4;font-weight:700}
.cy699-meta p{margin:0;color:var(--cy699-mute);font-size:13px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cy699-tags{list-style:none;margin:12px 0 0;padding:0;display:flex;gap:6px;flex-wrap:wrap}
.cy699-tags li{font-size:10px;padding:3px 10px;border-radius:24px;background:rgba(125,125,125,.12);color:var(--cy699-acc);font-weight:600}
.cy699-strip-head{display:flex;justify-content:space-between;align-items:center;margin:24px 0 14px}
.cy699-strip-head h3{margin:0;font-size:18px;font-weight:800}
.cy699-strip-head .more{font-size:12px;color:var(--cy699-acc);font-weight:600}
.cy699-cross{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.cy699-cross a{padding:16px 18px;background:var(--cy699-card);border:1px solid var(--cy699-bd);border-radius:14px;display:flex;flex-direction:column;gap:4px}
.cy699-cross a:hover{border-color:var(--cy699-acc)}
.cy699-cross a span{color:var(--cy699-mute);font-size:12px}
.cy699-reviews{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.cy699-rev{background:var(--cy699-card);border:1px solid var(--cy699-bd);border-radius:14px;padding:18px;margin:0;border-left:4px solid var(--cy699-acc)}
.cy699-rev p{margin:0 0 8px;line-height:1.7}
.cy699-rev footer{color:var(--cy699-acc);font-size:13px;font-weight:700}
.cy699-rev footer::before{content:"@ "}
.cy699-share{margin:34px 0;padding:24px;background:var(--cy699-card);border:1px solid var(--cy699-bd);border-radius:18px}
.cy699-share h3{margin:0 0 14px}
.cy699-share-row{display:flex;flex-wrap:wrap;gap:10px}
.cy699-share-row a{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:24px;background:rgba(125,125,125,.08);border:1px solid var(--cy699-bd)}
.cy699-share-row a:hover{background:var(--cy699-grad);color:#fff;border-color:transparent}
.cy699-faq{margin:34px 0}
.cy699-faq details{background:var(--cy699-card);border:1px solid var(--cy699-bd);border-radius:14px;padding:14px 18px;margin:8px 0}
.cy699-faq summary{cursor:pointer;font-weight:600}
.cy699-faq p{margin:8px 0 0;color:var(--cy699-mute)}
.cy699-contact{display:grid;grid-template-columns:1.4fr 1fr;gap:18px}
@media(max-width:820px){.cy699-contact{grid-template-columns:1fr}}
.cy699-contact-card{background:var(--cy699-card);border:1px solid var(--cy699-bd);border-radius:18px;padding:22px}
.cy699-json{background:rgba(0,0,0,.35);color:var(--cy699-acc2);padding:14px;border-radius:12px;font-family:ui-monospace,Menlo,monospace;font-size:13px;line-height:1.6;overflow:auto}
.cy699-foot{margin-top:60px;padding:34px 0;border-top:1px solid var(--cy699-bd);background:var(--cy699-bg2)}
.cy699-foot-grid{max-width:1320px;margin:0 auto;padding:0 22px;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:24px}
@media(max-width:820px){.cy699-foot-grid{grid-template-columns:1fr}}
.cy699-foot h4{margin:0 0 10px;color:var(--cy699-acc);font-size:14px;letter-spacing:.5px}
.cy699-foot p,.cy699-foot li{color:var(--cy699-mute);font-size:13px;line-height:1.8}
.cy699-foot ul{list-style:none;padding:0;margin:0}