/* svjbj.cn — 校园吃瓜事件视频 | style: campus-feed */
:root{
  --svjbj-bg:#0a1020;
  --svjbj-bg-2:#0a1020;
  --svjbj-surface:rgba(255,255,255,.06);
  --svjbj-surface-2:rgba(255,255,255,.10);
  --svjbj-border:rgba(255,255,255,.12);
  --svjbj-text:#f5f6fb;
  --svjbj-muted:#a4a8c4;
  --svjbj-accent:#3b82f6;
  --svjbj-accent-2:#06b6d4;
  --svjbj-pink:#ec4899;
  --svjbj-radius:14px;
  --svjbj-shadow:0 12px 40px -12px #3b82f666;
  --svjbj-trans:.28s cubic-bezier(.4,.0,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--svjbj-bg);color:var(--svjbj-text);font-family:-apple-system,"PingFang SC","Microsoft YaHei",Segoe UI,Roboto,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
body{background:radial-gradient(1200px 600px at 8% -10%,#3b82f633,transparent 60%),radial-gradient(900px 500px at 100% 0%,#06b6d426,transparent 60%),var(--svjbj-bg);min-height:100vh}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--svjbj-trans)}
a:hover{color:var(--svjbj-accent-2)}

.svjbj-header{position:sticky;top:0;z-index:50;backdrop-filter:saturate(180%) blur(18px);background:#0a1020cc;border-bottom:1px solid var(--svjbj-border)}
.svjbj-nav-wrap{max-width:1280px;margin:0 auto;display:flex;align-items:center;gap:24px;padding:14px 24px}
.svjbj-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:.5px}
.svjbj-logo svg{width:38px;height:38px;filter:drop-shadow(0 0 8px #3b82f699)}
.svjbj-nav{display:flex;gap:6px;flex:1;flex-wrap:wrap;justify-content:center}
.svjbj-nav a{padding:8px 14px;border-radius:10px;font-size:14px;color:var(--svjbj-muted);transition:all var(--svjbj-trans);position:relative}
.svjbj-nav a:hover,.svjbj-nav a.svjbj-active{color:#fff;background:var(--svjbj-surface)}
.svjbj-nav a.svjbj-active::after{content:"";position:absolute;bottom:2px;left:50%;transform:translateX(-50%);width:18px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--svjbj-accent),var(--svjbj-accent-2))}
.svjbj-search{flex:0 0 240px;position:relative}
.svjbj-search input{width:100%;padding:10px 14px 10px 38px;border-radius:999px;border:1px solid var(--svjbj-border);background:var(--svjbj-surface);color:#fff;outline:none;transition:all var(--svjbj-trans);font-size:14px}
.svjbj-search input::placeholder{color:var(--svjbj-muted)}
.svjbj-search input:focus{border-color:var(--svjbj-accent);background:var(--svjbj-surface-2);box-shadow:0 0 0 3px #3b82f633}
.svjbj-search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--svjbj-muted)}

.svjbj-hero{position:relative;max-width:1280px;margin:24px auto;padding:0 24px}
.svjbj-hero-card{position:relative;border-radius:24px;overflow:hidden;border:1px solid var(--svjbj-border);box-shadow:var(--svjbj-shadow)}
.svjbj-hero-card img{width:100%;height:auto;display:block}
.svjbj-hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,#0a1020d9);display:flex;align-items:flex-end;padding:32px}
.svjbj-hero-text h1{font-size:clamp(22px,3vw,38px);line-height:1.2;margin-bottom:8px;background:linear-gradient(120deg,#fff,#06b6d4);-webkit-background-clip:text;background-clip:text;color:transparent}
.svjbj-hero-text p{color:var(--svjbj-muted);max-width:640px;font-size:14px}

.svjbj-crumb{max-width:1280px;margin:8px auto;padding:0 24px;color:var(--svjbj-muted);font-size:13px}
.svjbj-crumb ol{list-style:none;display:flex;gap:8px;flex-wrap:wrap}
.svjbj-crumb a{color:var(--svjbj-muted)}
.svjbj-crumb a:hover{color:var(--svjbj-text)}

.svjbj-section{max-width:1280px;margin:32px auto;padding:0 24px}
.svjbj-section h2{font-size:clamp(18px,2.2vw,26px);margin-bottom:6px;display:flex;align-items:center;gap:10px}
.svjbj-section h2::before{content:"";width:4px;height:22px;border-radius:2px;background:linear-gradient(180deg,var(--svjbj-accent),var(--svjbj-accent-2))}
.svjbj-section .svjbj-sub{color:var(--svjbj-muted);margin-bottom:20px;font-size:14px}

.svjbj-card{background:var(--svjbj-surface);border:1px solid var(--svjbj-border);border-radius:var(--svjbj-radius);overflow:hidden;transition:transform var(--svjbj-trans),box-shadow var(--svjbj-trans),border-color var(--svjbj-trans);position:relative;backdrop-filter:blur(10px)}
.svjbj-card:hover{transform:translateY(-6px);border-color:#3b82f680;box-shadow:0 18px 40px -16px #3b82f699}
.svjbj-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.svjbj-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.svjbj-card:hover .svjbj-thumb img{transform:scale(1.06)}
.svjbj-mask{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.55));opacity:0;transition:opacity var(--svjbj-trans);display:flex;align-items:center;justify-content:center}
.svjbj-card:hover .svjbj-mask{opacity:1}
.svjbj-play{width:62px;height:62px;border-radius:50%;background:rgba(255,255,255,.18);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.35);transform:scale(.85);transition:transform var(--svjbj-trans)}
.svjbj-card:hover .svjbj-play{transform:scale(1)}
.svjbj-play::before{content:"";border-style:solid;border-width:10px 0 10px 16px;border-color:transparent transparent transparent #fff;margin-left:4px}
.svjbj-meta{padding:14px 16px}
.svjbj-meta h3{font-size:15px;line-height:1.45;margin-bottom:6px;color:#fff;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.svjbj-meta p{font-size:12.5px;color:var(--svjbj-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.svjbj-tag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:999px;background:#3b82f633;color:#fff;margin-bottom:8px;border:1px solid #3b82f666}

.svjbj-reviews{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.svjbj-review{background:var(--svjbj-surface);border:1px solid var(--svjbj-border);border-radius:var(--svjbj-radius);padding:18px;backdrop-filter:blur(8px)}
.svjbj-review .svjbj-stars{color:#ffce4d;font-size:14px;margin-bottom:8px}
.svjbj-review p{color:var(--svjbj-muted);font-size:13.5px;margin-bottom:10px}
.svjbj-review .svjbj-by{font-size:12px;color:#06b6d4}

.svjbj-contact{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}
.svjbj-contact-card{background:var(--svjbj-surface);border:1px solid var(--svjbj-border);border-radius:var(--svjbj-radius);padding:22px;backdrop-filter:blur(8px)}
.svjbj-contact-card h3{font-size:16px;margin-bottom:12px;color:#fff}
.svjbj-contact-card ul{list-style:none}
.svjbj-contact-card li{padding:6px 0;font-size:14px;color:var(--svjbj-muted);display:flex;justify-content:space-between;border-bottom:1px dashed var(--svjbj-border)}
.svjbj-contact-card li:last-child{border:none}
.svjbj-contact-card li b{color:#fff;font-weight:500}

.svjbj-share{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.svjbj-share a{width:40px;height:40px;border-radius:50%;background:var(--svjbj-surface);border:1px solid var(--svjbj-border);display:flex;align-items:center;justify-content:center;transition:all var(--svjbj-trans)}
.svjbj-share a:hover{transform:translateY(-3px);background:var(--svjbj-accent);color:#fff}
.svjbj-share svg{width:18px;height:18px}

.svjbj-faq details{background:var(--svjbj-surface);border:1px solid var(--svjbj-border);border-radius:12px;padding:14px 18px;margin-bottom:10px;backdrop-filter:blur(8px);transition:all var(--svjbj-trans)}
.svjbj-faq details[open]{background:var(--svjbj-surface-2);border-color:#3b82f666}
.svjbj-faq summary{cursor:pointer;font-weight:500;list-style:none;display:flex;justify-content:space-between;align-items:center}
.svjbj-faq summary::-webkit-details-marker{display:none}
.svjbj-faq summary::after{content:"+";font-size:22px;color:var(--svjbj-accent-2);transition:transform var(--svjbj-trans)}
.svjbj-faq details[open] summary::after{content:"−"}
.svjbj-faq p{margin-top:10px;color:var(--svjbj-muted);font-size:14px;line-height:1.7}

.svjbj-footer{margin-top:60px;border-top:1px solid var(--svjbj-border);background:#0a102099;backdrop-filter:blur(10px);padding:36px 24px 22px}
.svjbj-footer-inner{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.svjbj-footer h4{font-size:14px;margin-bottom:12px;color:#fff}
.svjbj-footer ul{list-style:none}
.svjbj-footer li{padding:4px 0;font-size:13px;color:var(--svjbj-muted)}
.svjbj-footer li a:hover{color:var(--svjbj-accent-2)}
.svjbj-copy{max-width:1280px;margin:24px auto 0;padding-top:18px;border-top:1px solid var(--svjbj-border);text-align:center;color:var(--svjbj-muted);font-size:12.5px}

@media (max-width:880px){
  .svjbj-nav{order:3;width:100%;justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
  .svjbj-search{flex:1}
  .svjbj-contact{grid-template-columns:1fr}
  .svjbj-footer-inner{grid-template-columns:1fr 1fr}
  .svjbj-hero-overlay{padding:18px}
}
@media (max-width:520px){
  .svjbj-footer-inner{grid-template-columns:1fr}
  .svjbj-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
  .svjbj-meta{padding:10px 12px}
  .svjbj-meta h3{font-size:13px}
}

/* layout: campus-feed */
.svjbj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.svjbj-card{border-radius:18px}