/* kaiyuanfilm.com — 糖心探花 VOD 片库壳样式（独立编写） */
:root{
  --navy:#0a2463;
  --navy-d:#071a49;
  --blue:#1d4ed8;
  --lime:#c6f432;
  --lime-d:#a8d81a;
  --bg:#f2f5fb;
  --card:#ffffff;
  --ink:#16213e;
  --muted:#6a7694;
  --line:#dfe5f2;
  --radius:10px;
  --wrap:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);line-height:1.7;font-size:15px}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 16px}

/* ---------- header ---------- */
.top{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-d) 100%);color:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 14px rgba(5,15,60,.35)}
.top-in{display:flex;align-items:center;gap:20px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;letter-spacing:1px;white-space:nowrap}
.logo i{display:inline-flex;width:34px;height:34px;border-radius:9px;background:var(--lime);color:var(--navy);align-items:center;justify-content:center;font-style:normal;font-size:18px;font-weight:900}
.nav{display:flex;gap:4px;margin-left:12px}
.nav a{padding:8px 16px;border-radius:999px;font-size:15px;color:#d5def7;transition:.2s}
.nav a:hover,.nav a.on{background:rgba(255,255,255,.12);color:#fff}
.nav a.on{background:var(--lime);color:var(--navy);font-weight:700}
.sbox{margin-left:auto;display:flex;align-items:center;background:rgba(255,255,255,.12);border-radius:999px;padding:0 6px 0 16px;height:38px;border:1px solid rgba(255,255,255,.18)}
.sbox input{background:transparent;border:0;outline:0;color:#fff;width:190px;font-size:14px}
.sbox input::placeholder{color:#a9b8e6}
.sbox button{border:0;background:var(--lime);color:var(--navy);font-weight:700;border-radius:999px;height:28px;padding:0 14px;cursor:pointer;font-size:13px}
.burger{display:none;margin-left:auto;width:42px;height:42px;border:0;background:rgba(255,255,255,.12);border-radius:10px;cursor:pointer;position:relative}
.burger span,.burger span::before,.burger span::after{position:absolute;left:11px;width:20px;height:2px;background:#fff;border-radius:2px;transition:.25s;content:""}
.burger span{top:20px}
.burger span::before{left:0;top:-6px}
.burger span::after{left:0;top:6px}
.menu-open .burger span{background:transparent}
.menu-open .burger span::before{top:0;transform:rotate(45deg)}
.menu-open .burger span::after{top:0;transform:rotate(-45deg)}
.drawer{display:none}
.mask{display:none}

/* ---------- ads top ---------- */
.ads-top{padding:12px 0 4px}
.ads-top #applist{margin:0}

/* ---------- detail ---------- */
.detail{display:grid;grid-template-columns:220px 1fr;gap:28px;align-items:start;margin:18px 0 28px;background:var(--card);padding:22px;border-radius:var(--radius);box-shadow:0 2px 10px rgba(10,36,99,.07)}
.detail-poster{border-radius:10px;overflow:hidden;aspect-ratio:2/3;background:#cfd8ef}
.detail-poster img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.detail-meta{font-size:14px;color:var(--muted);margin-bottom:12px}
.detail-meta em{font-style:normal;color:#ef4444;font-weight:700}
.detail-body p{margin-bottom:14px;line-height:1.8}
.detail-body .btn.ghost{background:transparent;border:1.5px solid var(--navy);color:var(--navy);margin-left:8px}
@media (max-width:720px){.detail{grid-template-columns:1fr}.detail-poster{max-width:220px;margin:0 auto}}

/* ---------- hero carousel ---------- */
.hero{position:relative;background:#050f33;overflow:hidden;z-index:1}
.hero-track{display:flex;transition:transform .6s cubic-bezier(.4,.1,.2,1)}
.slide{min-width:100%;position:relative;aspect-ratio:1280/520;max-height:560px}
.slide img{width:100%;height:100%;object-fit:cover;pointer-events:none}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,15,51,.88) 0%,rgba(5,15,51,.45) 45%,rgba(5,15,51,0) 75%);pointer-events:none}
.slide-txt{position:absolute;z-index:6;left:max(16px,calc((100% - var(--wrap))/2 + 16px));bottom:18%;color:#fff;max-width:520px;pointer-events:auto}
.badge{display:inline-block;background:var(--lime);color:var(--navy);font-weight:800;font-size:12px;padding:3px 12px;border-radius:4px;letter-spacing:1px}
.slide-txt h2{font-size:40px;line-height:1.2;margin:14px 0 8px;font-weight:800}
.slide-txt p{color:#d8e2ff;font-size:15px;margin-bottom:18px}
.btn{display:inline-block;background:var(--lime);color:var(--navy);font-weight:800;padding:10px 28px;border-radius:999px;transition:.2s;border:0;cursor:pointer;font-size:15px}
.btn:hover{background:var(--lime-d);transform:translateY(-1px)}
.btn.ghost{background:transparent;border:1.5px solid rgba(255,255,255,.7);color:#fff;margin-left:10px}
.btn.ghost:hover{background:rgba(255,255,255,.15)}
.arr{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.2);color:#fff;font-size:22px;cursor:pointer;backdrop-filter:blur(4px)}
.arr:hover{background:var(--lime);color:var(--navy)}
.arr.l{left:16px}.arr.r{right:16px}
.dots{position:absolute;z-index:3;right:max(16px,calc((100% - var(--wrap))/2 + 16px));bottom:18px;display:flex;gap:8px}
.dots button{width:26px;height:5px;border-radius:3px;border:0;background:rgba(255,255,255,.4);cursor:pointer;transition:.3s}
.dots button.on{background:var(--lime);width:40px}

/* ---------- feature row ---------- */
.feat{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0 0;position:relative;z-index:2}
.feat div{background:var(--card);border-radius:var(--radius);padding:16px 18px;display:flex;gap:14px;align-items:center;box-shadow:0 8px 24px rgba(10,36,99,.12);border-bottom:3px solid var(--lime)}
.feat b{display:flex;flex:none;width:44px;height:44px;border-radius:12px;background:var(--navy);color:var(--lime);align-items:center;justify-content:center;font-size:20px}
.feat h3{font-size:15px;color:var(--navy)}
.feat p{font-size:12.5px;color:var(--muted);line-height:1.5}

/* ---------- sections ---------- */
.sec{margin-top:38px}
.sec-h{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.sec-h h2{font-size:22px;color:var(--navy);padding-left:14px;border-left:5px solid var(--lime);line-height:1.2}
.sec-h .more{margin-left:auto;font-size:13px;color:var(--blue);font-weight:600}
.tabs{display:flex;gap:6px;flex-wrap:wrap}
.tabs button{border:1px solid var(--line);background:#fff;color:var(--ink);padding:5px 16px;border-radius:999px;cursor:pointer;font-size:13.5px;transition:.2s}
.tabs button.on,.tabs button:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.grid{display:grid;gap:16px}
.grid>*,.feat>*,.rank-box>*,.rk>div{min-width:0}
.sec-h{flex-wrap:wrap}
.rk h3,.rk p{overflow:hidden;text-overflow:ellipsis}
.rank-box:not(.rank-full) .rk h3,.rank-box:not(.rank-full) .rk p{white-space:nowrap}
.g5{grid-template-columns:repeat(5,1fr)}
.g6{grid-template-columns:repeat(5,1fr)}
.card{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 10px rgba(10,36,99,.07);transition:.25s;display:block}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(10,36,99,.18)}
.poster{position:relative;aspect-ratio:2/3;overflow:hidden;background:#cfd8ef}
.poster img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .5s}
.card:hover .poster img{transform:scale(1.06)}
.tag{position:absolute;left:8px;top:8px;background:var(--navy);color:#fff;font-size:11px;padding:2px 9px;border-radius:4px}
.tag.hot{background:#ef4444}
.ep{position:absolute;right:0;bottom:0;left:0;padding:22px 10px 7px;background:linear-gradient(0deg,rgba(5,15,51,.9),rgba(5,15,51,0));color:#fff;font-size:12px;display:flex;justify-content:space-between}
.ep em{font-style:normal;color:var(--lime);font-weight:700}
.play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:.25s;background:rgba(5,15,51,.35)}
.play i{width:52px;height:52px;border-radius:50%;background:var(--lime);color:var(--navy);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:20px;padding-left:4px}
.card:hover .play{opacity:1}
.meta{padding:10px 12px 12px}
.meta h3{font-size:14.5px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.meta p{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hide{display:none!important}

/* ---------- hot rank ---------- */
.rank-box{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px;background:var(--card);padding:18px 22px;border-radius:var(--radius);box-shadow:0 2px 10px rgba(10,36,99,.07)}
.rk{display:flex;align-items:center;gap:14px;padding:8px 6px;border-bottom:1px dashed var(--line);border-radius:6px;transition:.2s}
.rk:hover{background:#f0f5ff}
.rk .no{flex:none;width:30px;height:30px;border-radius:8px;background:#e5eaf7;color:var(--navy);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px}
.rk:nth-child(-n+3) .no{background:var(--lime);}
.rk:nth-child(1) .no{background:#ef4444;color:#fff}
.rk:nth-child(2) .no{background:#f59e0b;color:#fff}
.rk:nth-child(3) .no{background:var(--lime);color:var(--navy)}
.rk img{flex:none;width:46px;height:62px;border-radius:6px;object-fit:cover;object-position:top}
.rk h3{font-size:15px;line-height:1.35}
.rk p{font-size:12px;color:var(--muted)}
.rk .hv{margin-left:auto;font-size:12px;color:#ef4444;font-weight:700;white-space:nowrap}

/* ---------- collections ---------- */
.g3{grid-template-columns:repeat(3,1fr)}
.col{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;display:block;background:var(--navy);box-shadow:0 4px 16px rgba(10,36,99,.15)}
.col img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.col:hover img{transform:scale(1.07)}
.col::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,15,51,.92) 5%,rgba(5,15,51,.1) 70%)}
.col div{position:absolute;z-index:2;left:18px;right:18px;bottom:14px;color:#fff}
.col h3{font-size:19px}
.col p{font-size:12.5px;color:#cdd8fb}
.col span{position:absolute;z-index:2;right:12px;top:12px;background:var(--lime);color:var(--navy);font-weight:800;font-size:12px;padding:2px 10px;border-radius:4px}

/* ---------- CTA band ---------- */
.band{margin-top:40px;background:linear-gradient(110deg,var(--navy) 0%,var(--blue) 100%);border-radius:14px;padding:30px 34px;color:#fff;display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.band h2{font-size:24px;flex:1 1 320px}
.band p{color:#d4e0ff;font-size:14px;flex:1 1 100%;order:3}
.band .qn{display:flex;gap:10px;flex-wrap:wrap}
.band .qn a{padding:7px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.4);font-size:14px}
.band .qn a:hover{background:var(--lime);color:var(--navy);border-color:var(--lime)}

/* ---------- guide article ---------- */
.guide{margin-top:40px;background:var(--card);border-radius:14px;padding:34px 40px;box-shadow:0 2px 10px rgba(10,36,99,.07)}
.guide h2{font-size:26px;color:var(--navy);margin-bottom:6px}
.guide .sub{color:var(--muted);font-size:13px;margin-bottom:22px;padding-bottom:14px;border-bottom:2px solid var(--lime)}
.guide h3{font-size:19px;color:var(--navy);margin:26px 0 8px;display:flex;align-items:center;gap:8px}
.guide h3::before{content:"";width:8px;height:8px;background:var(--lime);border:2px solid var(--navy);border-radius:2px;transform:rotate(45deg)}
.guide p{margin-bottom:12px;text-align:justify;color:#2a3558}
.guide a{color:var(--blue);border-bottom:1px solid currentColor}
.guide ul{margin:6px 0 14px 20px;list-style:disc;color:#2a3558}
.guide li{margin-bottom:6px}

/* ---------- inner page ---------- */
.crumb{padding:18px 0 4px;font-size:13px;color:var(--muted)}
.crumb a{color:var(--blue)}
.pg-head{background:linear-gradient(110deg,var(--navy),var(--blue));color:#fff;padding:36px 0 40px;margin-bottom:6px}
.pg-head h1{font-size:32px}
.pg-head p{color:#cbd8ff;margin-top:8px;max-width:760px}
.doc{background:var(--card);border-radius:14px;padding:32px 40px;margin:22px 0 10px;box-shadow:0 2px 10px rgba(10,36,99,.07)}
.doc h2{font-size:21px;color:var(--navy);margin:24px 0 8px;padding-left:12px;border-left:4px solid var(--lime)}
.doc h2:first-child{margin-top:0}
.doc p{margin-bottom:12px;text-align:justify;color:#2a3558}
.doc ul{margin:6px 0 14px 22px;list-style:disc}
.doc li{margin-bottom:6px;color:#2a3558}
.rank-full .rk{padding:14px 8px}
.rank-full{grid-template-columns:1fr}
.rk .syn{font-size:12.5px;color:#4a5578;margin-top:2px;line-height:1.5;white-space:normal}
.rank-full .rk img{width:60px;height:84px}
.cbig{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}
.cbig article{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 10px rgba(10,36,99,.07)}
.cbig article img{width:100%;height:auto;aspect-ratio:16/8;object-fit:cover;object-position:center 35%}
.cbig article div{padding:16px 20px 20px}
.cbig h2{font-size:19px;color:var(--navy);margin-bottom:6px}
.cbig p{font-size:14px;color:#3a4566}
.cbig .pl{margin-top:10px;font-size:13px;color:var(--muted)}
.cbig .pl b{color:var(--blue);font-weight:600}

.err{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:40px 16px}
.err h1{font-size:96px;color:var(--navy);line-height:1}
.err p{color:var(--muted);margin:12px 0 22px}
.err .btn{background:var(--navy);color:var(--lime)}

/* ---------- footer ---------- */
.foot{margin-top:46px;background:var(--navy-d);color:#aebbe6;padding:34px 0 24px;font-size:13.5px}
.foot-in{display:flex;gap:40px;flex-wrap:wrap}
.foot-in .fb{flex:1 1 320px}
.foot .logo{color:#fff;margin-bottom:10px;font-size:20px}
.foot h4{color:#fff;margin-bottom:10px;font-size:15px}
.foot li{margin-bottom:6px}
.foot a:hover{color:var(--lime)}
.copy{margin-top:22px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);text-align:center;color:#8091c4;font-size:12.5px}

/* ---------- responsive ---------- */
@media(max-width:1100px){
  .g5,.g6{grid-template-columns:repeat(4,1fr)}
  .slide-txt h2{font-size:32px}
}
@media(max-width:860px){
  .nav,.sbox{display:none}
  .burger{display:block}
  .top-in{height:58px}
  .drawer{display:block;position:fixed;top:0;right:0;width:78%;max-width:320px;height:100%;background:var(--navy-d);z-index:70;transform:translateX(100%);transition:transform .3s;padding:70px 20px 20px;overflow-y:auto}
  .drawer a{display:block;padding:14px 8px;color:#e1e8ff;border-bottom:1px solid rgba(255,255,255,.1);font-size:16px}
  .drawer a.on{color:var(--lime);font-weight:700}
  .drawer .dsb{margin-top:18px;display:flex;background:rgba(255,255,255,.12);border-radius:999px;padding:0 6px 0 14px;height:40px;align-items:center}
  .drawer .dsb input{flex:1;min-width:0;background:transparent;border:0;outline:0;color:#fff}
  .drawer .dsb button{border:0;background:var(--lime);border-radius:999px;height:28px;padding:0 12px;font-weight:700;color:var(--navy)}
  .mask{display:block;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:60;opacity:0;pointer-events:none;transition:.3s}
  .menu-open .drawer{transform:none}
  .menu-open .mask{opacity:1;pointer-events:auto}
  .menu-open{overflow:hidden}
  .burger{position:relative;z-index:80}
  .slide{aspect-ratio:16/10}
  .slide-txt{bottom:16%;max-width:80%}
  .slide-txt h2{font-size:26px}
  .slide-txt p{display:none}
  .arr{display:none}
  .feat{grid-template-columns:repeat(2,1fr);margin-top:-24px}
  .g5,.g6{grid-template-columns:repeat(3,1fr);gap:12px}
  .g3{grid-template-columns:1fr}
  .rank-box{grid-template-columns:1fr;padding:12px 14px}
  .guide,.doc{padding:22px 18px}
  .cbig{grid-template-columns:1fr}
  .band{padding:22px 20px}
}
@media(max-width:520px){
  .g5,.g6{grid-template-columns:repeat(2,1fr)}
  .feat div{padding:12px}
  .feat p{display:none}
  .sec-h{flex-wrap:wrap}
  .sec-h h2{font-size:19px}
  .logo{font-size:19px}
  .btn.ghost{display:none}
}
