/* xpyplc.cn — Modern 流媒体站设计系统（CSS 类名带域名前缀，确保跨站指纹隔离） */
:root{
  --xpyplc-cn-bg:#070b1a;
  --xpyplc-cn-bg2:#0e1430;
  --xpyplc-cn-fg:#eaf0ff;
  --xpyplc-cn-mute:#9aa6c4;
  --xpyplc-cn-acc1:#7afcff;
  --xpyplc-cn-acc2:#ff5edf;
  --xpyplc-cn-card:rgba(255,255,255,.06);
  --xpyplc-cn-border:rgba(255,255,255,.12);
  --xpyplc-cn-shadow:0 20px 60px -20px rgba(122,252,255,.25);
  --xpyplc-cn-grad:linear-gradient(135deg,#7afcff,#ff5edf 60%,#7c5cff);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Inter,Arial,sans-serif;
  background:radial-gradient(1200px 600px at 10% -10%,#1a1f4a 0%,transparent 60%),
             radial-gradient(900px 500px at 110% 10%,#3a134f 0%,transparent 55%),
             var(--xpyplc-cn-bg);
  color:var(--xpyplc-cn-fg);line-height:1.6;-webkit-font-smoothing:antialiased;
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* 玻璃拟态导航 */
.xpyplc-cn-glass-nav{
  position:sticky;top:0;z-index:50;
  background:rgba(7,11,26,.55);backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  border-bottom:1px solid var(--xpyplc-cn-border);
}
.xpyplc-cn-nav-inner{
  max-width:1280px;margin:0 auto;padding:14px 22px;
  display:flex;align-items:center;gap:24px;flex-wrap:wrap;
}
.xpyplc-cn-brand{display:flex;align-items:center;gap:10px}
.xpyplc-cn-logo{filter:drop-shadow(0 0 8px rgba(122,252,255,.45))}
.xpyplc-cn-brand-txt{font-size:18px;font-weight:700;background:var(--xpyplc-cn-grad);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
.xpyplc-cn-nav{display:flex;gap:6px;flex-wrap:wrap;flex:1;justify-content:center}
.xpyplc-cn-nav a{
  padding:8px 14px;border-radius:999px;font-size:14px;color:var(--xpyplc-cn-mute);
  transition:all .25s ease;border:1px solid transparent;
}
.xpyplc-cn-nav a:hover{color:#fff;background:rgba(255,255,255,.06);border-color:var(--xpyplc-cn-border)}
.xpyplc-cn-nav a.active{color:#0a0f24;background:var(--xpyplc-cn-grad);font-weight:600}
.xpyplc-cn-search{
  display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.06);border:1px solid var(--xpyplc-cn-border);
  border-radius:999px;padding:6px 6px 6px 14px;transition:all .25s ease;
}
.xpyplc-cn-search:focus-within{border-color:var(--xpyplc-cn-acc1);box-shadow:0 0 0 3px rgba(122,252,255,.18)}
.xpyplc-cn-search input{background:transparent;border:0;color:#fff;outline:none;font-size:13px;width:220px}
.xpyplc-cn-search input::placeholder{color:var(--xpyplc-cn-mute)}
.xpyplc-cn-search button{border:0;background:var(--xpyplc-cn-grad);color:#0a0f24;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;cursor:pointer}

/* 面包屑 */
.xpyplc-cn-crumb-wrap{max-width:1280px;margin:14px auto 0;padding:0 22px}
.xpyplc-cn-crumb{font-size:13px;color:var(--xpyplc-cn-mute)}
.xpyplc-cn-crumb a{color:var(--xpyplc-cn-acc1)}
.xpyplc-cn-crumb .sep{margin:0 8px;opacity:.5}

.xpyplc-cn-main{max-width:1280px;margin:0 auto;padding:24px 22px 60px}

/* Hero */
.xpyplc-cn-hero{
  position:relative;border-radius:24px;overflow:hidden;margin:18px 0 30px;
  min-height:360px;display:flex;align-items:flex-end;
  border:1px solid var(--xpyplc-cn-border);box-shadow:var(--xpyplc-cn-shadow);
}
.xpyplc-cn-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05);transition:transform 8s ease}
.xpyplc-cn-hero:hover .xpyplc-cn-hero-bg{transform:scale(1.12)}
.xpyplc-cn-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,11,26,0) 30%,rgba(7,11,26,.92) 100%)}
.xpyplc-cn-hero-inner{position:relative;z-index:2;padding:34px 32px;max-width:760px}
.xpyplc-cn-hero-sub{min-height:260px}
.xpyplc-cn-tag{display:inline-block;padding:5px 12px;border-radius:999px;background:rgba(122,252,255,.15);color:var(--xpyplc-cn-acc1);font-size:12px;letter-spacing:1px;margin-bottom:14px;border:1px solid rgba(122,252,255,.35)}
.xpyplc-cn-hero h2{font-size:clamp(22px,3vw,36px);line-height:1.25;margin-bottom:10px}
.xpyplc-cn-hero p{color:#cfd6ee;font-size:15px;max-width:620px}
.xpyplc-cn-hero-cta{margin-top:18px;display:flex;gap:12px;flex-wrap:wrap}
.btn-primary,.btn-ghost{padding:11px 22px;border-radius:999px;font-size:14px;font-weight:600;transition:all .25s ease;display:inline-flex;align-items:center}
.btn-primary{background:var(--xpyplc-cn-grad);color:#0a0f24}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px -10px rgba(255,94,223,.55)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid var(--xpyplc-cn-border)}
.btn-ghost:hover{background:rgba(255,255,255,.14)}

/* Section */
.xpyplc-cn-section{margin:46px 0}
.xpyplc-cn-h2{font-size:clamp(20px,2.2vw,28px);font-weight:700;margin-bottom:8px;position:relative;padding-left:14px}
.xpyplc-cn-h2::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:2px;background:var(--xpyplc-cn-grad)}
.xpyplc-cn-sub{color:var(--xpyplc-cn-mute);margin-bottom:22px}

/* 频道卡片 */
.xpyplc-cn-channel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:18px}
.xpyplc-cn-channel-card{background:var(--xpyplc-cn-card);border:1px solid var(--xpyplc-cn-border);border-radius:18px;overflow:hidden;transition:all .3s ease;backdrop-filter:blur(10px)}
.xpyplc-cn-channel-card:hover{transform:translateY(-4px);border-color:var(--xpyplc-cn-acc1);box-shadow:var(--xpyplc-cn-shadow)}
.xpyplc-cn-channel-card .cover{aspect-ratio:16/10;background-size:cover;background-position:center;position:relative}
.xpyplc-cn-channel-card .badge{position:absolute;left:10px;top:10px;background:rgba(7,11,26,.7);padding:4px 10px;border-radius:999px;font-size:12px;border:1px solid var(--xpyplc-cn-border)}
.xpyplc-cn-channel-card .meta{padding:14px 16px}
.xpyplc-cn-channel-card h3{font-size:15px;margin-bottom:6px}
.xpyplc-cn-channel-card p{color:var(--xpyplc-cn-mute);font-size:13px}

/* 视频卡片 */
.xpyplc-cn-video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px}
.xpyplc-cn-video-card{
  background:var(--xpyplc-cn-card);border:1px solid var(--xpyplc-cn-border);border-radius:18px;overflow:hidden;
  transition:all .35s cubic-bezier(.2,.7,.2,1);backdrop-filter:blur(10px);
}
.xpyplc-cn-video-card:hover{transform:translateY(-6px);border-color:var(--xpyplc-cn-acc2);box-shadow:0 24px 60px -22px rgba(255,94,223,.4)}
.xpyplc-cn-video-card .thumb{position:relative;aspect-ratio:16/9;background-size:cover;background-position:center;overflow:hidden}
.xpyplc-cn-video-card .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(7,11,26,.85));opacity:.85}
.xpyplc-cn-video-card .play{
  position:absolute;inset:0;margin:auto;width:64px;height:64px;border-radius:50%;
  background:rgba(7,11,26,.55);border:1px solid rgba(255,255,255,.4);color:#fff;
  display:grid;place-items:center;cursor:pointer;
  opacity:0;transform:scale(.8);transition:all .35s ease;backdrop-filter:blur(6px);z-index:2;
}
.xpyplc-cn-video-card:hover .play{opacity:1;transform:scale(1)}
.xpyplc-cn-video-card .dur{position:absolute;right:10px;bottom:10px;background:rgba(7,11,26,.8);padding:3px 8px;border-radius:6px;font-size:12px;z-index:2}
.xpyplc-cn-video-card .chan{position:absolute;left:10px;top:10px;background:var(--xpyplc-cn-grad);color:#0a0f24;padding:3px 9px;border-radius:6px;font-size:11px;font-weight:700;z-index:2}
.xpyplc-cn-video-card .info{padding:14px 16px 16px}
.xpyplc-cn-video-card h3{font-size:15px;line-height:1.45;margin-bottom:6px}
.xpyplc-cn-video-card p{color:var(--xpyplc-cn-mute);font-size:13px;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.xpyplc-cn-video-card .row{display:flex;justify-content:space-between;font-size:12px;color:var(--xpyplc-cn-mute)}

/* 评论 */
.xpyplc-cn-review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.xpyplc-cn-review{background:var(--xpyplc-cn-card);border:1px solid var(--xpyplc-cn-border);border-radius:14px;padding:18px;transition:transform .3s ease}
.xpyplc-cn-review:hover{transform:translateY(-3px)}
.xpyplc-cn-review .who{font-weight:600;color:var(--xpyplc-cn-acc1);margin-bottom:8px}
.xpyplc-cn-review p{color:#d8def0;font-size:14px;margin-bottom:8px}
.xpyplc-cn-review .stars{color:#ffd166;font-size:14px}

/* 联系 */
.xpyplc-cn-contact{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px}
.xpyplc-cn-contact .card{background:var(--xpyplc-cn-card);border:1px solid var(--xpyplc-cn-border);border-radius:18px;padding:18px;display:flex;gap:16px;flex-wrap:wrap}
.xpyplc-cn-contact .card img{width:200px;border-radius:12px;object-fit:cover;flex-shrink:0}
.xpyplc-cn-contact h3{font-size:16px;margin-bottom:10px}
.xpyplc-cn-contact ul{list-style:none;color:#d8def0;font-size:14px}
.xpyplc-cn-contact ul li{padding:4px 0;border-bottom:1px dashed var(--xpyplc-cn-border)}
.xpyplc-cn-contact ul li:last-child{border:0}
.xpyplc-cn-json{background:#040712;border:1px solid var(--xpyplc-cn-border);border-radius:10px;padding:12px;color:#aef;font-size:12px;font-family:ui-monospace,Menlo,Consolas,monospace;overflow:auto;max-height:240px}

/* 分享 */
.xpyplc-cn-share{margin-top:18px;display:flex;gap:10px;align-items:center;color:var(--xpyplc-cn-mute);font-size:14px}
.xpyplc-cn-share a{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:var(--xpyplc-cn-card);border:1px solid var(--xpyplc-cn-border);transition:all .25s ease;font-size:18px}
.xpyplc-cn-share a:hover{transform:translateY(-2px);background:var(--xpyplc-cn-grad)}

/* FAQ */
.xpyplc-cn-faq details{background:var(--xpyplc-cn-card);border:1px solid var(--xpyplc-cn-border);border-radius:12px;padding:14px 18px;margin-bottom:10px;transition:all .25s ease}
.xpyplc-cn-faq details[open]{border-color:var(--xpyplc-cn-acc1);box-shadow:0 8px 28px -12px rgba(122,252,255,.35)}
.xpyplc-cn-faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center}
.xpyplc-cn-faq summary::after{content:"+";font-size:22px;color:var(--xpyplc-cn-acc1);transition:transform .3s ease}
.xpyplc-cn-faq details[open] summary::after{transform:rotate(45deg)}
.xpyplc-cn-faq p{margin-top:10px;color:#cfd6ee;font-size:14px;animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

/* Footer */
.xpyplc-cn-footer{margin-top:60px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.45));border-top:1px solid var(--xpyplc-cn-border);padding:40px 22px 24px}
.xpyplc-cn-footer-grid{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.xpyplc-cn-footer h4{font-size:15px;margin-bottom:10px}
.xpyplc-cn-footer h4 a{background:var(--xpyplc-cn-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.xpyplc-cn-footer p{color:var(--xpyplc-cn-mute);font-size:13px;margin-bottom:10px}
.xpyplc-cn-footer ul{list-style:none}
.xpyplc-cn-footer ul li{font-size:13px;padding:3px 0}
.xpyplc-cn-footer ul li a{color:#cfd6ee}
.xpyplc-cn-footer ul li a:hover{color:var(--xpyplc-cn-acc1)}
.xpyplc-cn-foot-bottom{max-width:1280px;margin:24px auto 0;padding-top:18px;border-top:1px dashed var(--xpyplc-cn-border);color:var(--xpyplc-cn-mute);font-size:12px;text-align:center}

@media(max-width:760px){
  .xpyplc-cn-search input{width:140px}
  .xpyplc-cn-nav{justify-content:flex-start;width:100%;overflow-x:auto;flex-wrap:nowrap}
  .xpyplc-cn-nav a{white-space:nowrap}
  .xpyplc-cn-contact .card{flex-direction:column}
  .xpyplc-cn-contact .card img{width:100%}
}