/* roulang page: index */
:root{
  --mango:#ff7a2b;
  --mango-d:#df5a0e;
  --sun:#ffc247;
  --ink1:#171221;
  --ink2:#2a2338;
  --fog:#fdf6ef;
  --paper:#ffffff;
  --muted:#6f667e;
  --line1:#efe1d5;
  --rr:16px;
  --sh1:0 12px 28px rgba(30,20,45,.10);
  --sp1:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.72;
  color:var(--ink1);
  background:var(--fog);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
:focus-visible{outline:3px solid var(--mango);outline-offset:3px}
.kpb-wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* 顶部导航 */
.kpb-top{position:sticky;top:0;z-index:40;background:rgba(23,18,33,.93);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.kpb-top-in{display:flex;align-items:center;gap:18px;min-height:66px}
.kpb-logo{display:inline-flex;align-items:center;gap:10px;flex:none;color:#fff;font-weight:700;font-size:17px;letter-spacing:.5px}
.kpb-logo-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--sun),var(--mango));color:#3a1b00;font-size:16px;font-weight:800}
.kpb-nav{display:flex;gap:6px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.kpb-nav::-webkit-scrollbar{display:none}
.kpb-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 13px;border-radius:10px;color:#d7cfe4;font-size:15px;white-space:nowrap;transition:background .2s,color .2s}
.kpb-nav a:hover,.kpb-nav a:focus-visible{color:#fff;background:rgba(255,255,255,.1)}

/* 首屏 */
.kpb-hero{position:relative;padding:58px 0 66px;background:#171221 url("/assets/images/backpic/back-1.webp") center/cover no-repeat;color:#fff}
.kpb-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(108deg,rgba(15,10,22,.95) 0%,rgba(15,10,22,.80) 46%,rgba(15,10,22,.45) 100%)}
.kpb-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center}
.kpb-kicker{display:inline-block;font-size:13px;font-weight:600;letter-spacing:1px;color:#3a1b00;background:linear-gradient(135deg,var(--sun),var(--mango));padding:5px 13px;border-radius:999px}
.kpb-hero h1{margin-top:16px;font-size:clamp(28px,4.4vw,46px);line-height:1.22;letter-spacing:.5px;color:#fff}
.kpb-hero-sub{margin-top:14px;font-size:clamp(16px,2vw,19px);font-weight:600;color:var(--sun)}
.kpb-hero-txt{margin-top:14px;max-width:610px;font-size:15.5px;color:#dbd2e8}
.kpb-hero-acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.kpb-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border:0;border-radius:12px;background:linear-gradient(135deg,var(--sun),var(--mango));color:#3a1b00;font-size:15px;font-weight:700;cursor:pointer;transition:transform .18s,box-shadow .18s}
.kpb-btn:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(255,122,43,.34)}
.kpb-btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.42)}
.kpb-btn-ghost:hover{background:rgba(255,255,255,.13);box-shadow:none}
.kpb-btn-wide{width:100%}

/* 首播预告卡 */
.kpb-premiere{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.17);border-radius:22px;padding:16px;backdrop-filter:blur(6px)}
.kpb-poster{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:4/5;background:#2b2438}
.kpb-poster img{width:100%;height:100%;object-fit:cover}
.kpb-badge{position:absolute;left:12px;top:12px;padding:5px 11px;border-radius:999px;background:rgba(23,18,33,.78);color:var(--sun);font-size:12.5px;font-weight:600}
.kpb-count{margin:14px 0 12px}
.kpb-count>p{font-size:13px;color:#cdc2df}
.kpb-count ul{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:8px}
.kpb-count li{background:rgba(255,255,255,.1);border-radius:12px;padding:8px 4px;text-align:center}
.kpb-count b{display:block;font-size:15px;color:#fff}
.kpb-count span{font-size:11.5px;color:#cdc2df}

/* 板块骨架 */
.kpb-sec{padding:var(--sp1) 0}
.kpb-sec-alt{background:var(--paper)}
.kpb-sec-head{max-width:800px;margin-bottom:28px}
.kpb-sec-head h2{font-size:clamp(21px,2.5vw,29px);line-height:1.35;letter-spacing:.4px}
.kpb-sec-head p{margin-top:10px;font-size:15px;color:var(--muted)}

/* 观剧亮点 */
.kpb-feats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.kpb-feat{background:var(--paper);border:1px solid var(--line1);border-radius:var(--rr);padding:22px 20px;box-shadow:var(--sh1)}
.kpb-feat em{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:#fff2e5;color:var(--mango-d);font-style:normal;font-weight:800;font-size:14px}
.kpb-feat h3{margin:12px 0 6px;font-size:16.5px}
.kpb-feat p{font-size:14px;color:var(--muted)}

/* 更新时段 */
.kpb-slots{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.kpb-slot{background:var(--paper);border:1px solid var(--line1);border-radius:var(--rr);padding:22px;box-shadow:var(--sh1)}
.kpb-slot b{display:block;font-size:19px;color:var(--mango-d)}
.kpb-clock{display:inline-block;margin:10px 0 12px;padding:3px 12px;border-radius:999px;background:var(--ink1);color:#fff;font-size:13px;letter-spacing:.6px}
.kpb-slot p{font-size:14.5px;color:var(--muted)}

/* 制作笔记 */
.kpb-notes{display:grid;grid-template-columns:.95fr 1.05fr;gap:34px;padding:34px;border-radius:24px;background:var(--ink1);color:#efe9f7;box-shadow:0 18px 40px rgba(23,18,33,.22)}
.kpb-notes h2{font-size:clamp(20px,2.3vw,26px);color:#fff}
.kpb-notes>div>p{margin-top:12px;font-size:15px;color:#c9bfdb}
.kpb-note{display:grid;grid-template-columns:78px 1fr;gap:14px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.kpb-note:last-child{border-bottom:0;padding-bottom:0}
.kpb-note b{color:var(--sun);font-size:14.5px}
.kpb-note p{font-size:14.5px;color:#d5ccE4;color:#d5cce4}

/* 卡片墙 */
.kpb-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(182px,1fr));gap:18px}
.kpb-card{background:var(--paper);border:1px solid var(--line1);border-radius:var(--rr);overflow:hidden;box-shadow:var(--sh1);transition:transform .2s,box-shadow .2s}
.kpb-card:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(30,20,45,.16)}
.kpb-cover{position:relative;aspect-ratio:3/4;overflow:hidden;background:#e9dfd4}
.kpb-cover img{width:100%;height:100%;object-fit:cover}
.kpb-tag{position:absolute;left:10px;top:10px;padding:4px 9px;border-radius:999px;background:rgba(23,18,33,.82);color:#fff;font-size:12px}
.kpb-card h3{padding:12px 14px 0;font-size:16px}
.kpb-card p{padding:4px 14px 14px;font-size:13px;color:var(--muted)}

/* 高分好评 */
.kpb-picks{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.kpb-pick{display:grid;grid-template-columns:98px 1fr;gap:14px;padding:12px;background:var(--paper);border:1px solid var(--line1);border-radius:var(--rr);box-shadow:var(--sh1)}
.kpb-pick .kpb-cover{border-radius:10px}
.kpb-pick h3{font-size:16px;padding-top:4px}
.kpb-pick p{margin-top:6px;font-size:13.5px;color:var(--muted)}

/* 热播榜 */
.kpb-rank{display:grid;grid-template-columns:repeat(2,1fr);gap:0 26px}
.kpb-rank li{display:grid;grid-template-columns:32px 1fr auto;align-items:center;gap:12px;min-height:54px;border-bottom:1px dashed var(--line1)}
.kpb-rank b{display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:var(--paper);border:1px solid var(--line1);font-size:14px;color:var(--muted)}
.kpb-rank li:nth-child(-n+3) b{background:linear-gradient(135deg,var(--sun),var(--mango));border-color:transparent;color:#3a1b00}
.kpb-rank strong{font-size:15.5px;font-weight:600}
.kpb-chip{padding:3px 10px;border-radius:999px;background:var(--paper);border:1px solid var(--line1);font-size:12px;color:var(--muted);white-space:nowrap}

/* 分类频道 */
.kpb-cats{display:flex;flex-wrap:wrap;gap:14px}
.kpb-cat{flex:1 1 270px;padding:18px 20px;background:var(--paper);border:1px solid var(--line1);border-radius:14px;box-shadow:var(--sh1)}
.kpb-cat b{display:block;margin-bottom:6px;font-size:16.5px;color:var(--mango-d)}
.kpb-cat p{font-size:14px;color:var(--muted)}

/* 连载状态 */
.kpb-split{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.kpb-group{padding:22px;background:var(--paper);border:1px solid var(--line1);border-radius:var(--rr);box-shadow:var(--sh1)}
.kpb-group h3{margin-bottom:8px;font-size:17px}
.kpb-group li{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line1);font-size:15px}
.kpb-group li:last-child{border-bottom:0;padding-bottom:0}
.kpb-st{padding:2px 10px;border-radius:999px;background:#fff3e7;color:var(--mango-d);font-size:12px;white-space:nowrap}

/* 观众口碑 */
.kpb-voices{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.kpb-voice{padding:20px;background:var(--paper);border:1px solid var(--line1);border-left:4px solid var(--mango);border-radius:14px;font-size:14.5px;color:#3d3550;box-shadow:var(--sh1)}
.kpb-voice span{display:block;margin-top:10px;font-size:12.5px;color:var(--muted)}

/* 资讯 */
.kpb-news{display:grid;gap:16px}
.kpb-news li{display:grid;grid-template-columns:150px 1fr;align-items:center;overflow:hidden;background:var(--paper);border:1px solid var(--line1);border-radius:var(--rr);box-shadow:var(--sh1)}
.kpb-news .kpb-cover{aspect-ratio:16/10}
.kpb-news-body{padding:14px 18px}
.kpb-news-body h3{font-size:16px;line-height:1.5}
.kpb-news-body p{margin-top:6px;font-size:13.5px;color:var(--muted)}
.kpb-news-body time{display:inline-block;margin-top:8px;font-size:12.5px;color:var(--mango-d)}
.kpb-plain{grid-template-columns:1fr}

/* 常见问答 */
.kpb-faq{display:grid;gap:12px;max-width:900px}
.kpb-faq details{padding:0 18px;background:var(--paper);border:1px solid var(--line1);border-radius:14px;box-shadow:var(--sh1)}
.kpb-faq summary{display:flex;align-items:center;min-height:54px;font-size:15.5px;font-weight:600;cursor:pointer;list-style:none}
.kpb-faq summary::-webkit-details-marker{display:none}
.kpb-faq summary::after{content:"+";margin-left:auto;padding-left:12px;color:var(--mango);font-size:20px;font-weight:700}
.kpb-faq details[open] summary::after{content:"−"}
.kpb-faq details p{padding:0 0 16px;font-size:14.5px;color:var(--muted)}

/* 开播提醒 */
.kpb-sub{position:relative;overflow:hidden;padding:42px 36px;border-radius:26px;color:#fff;background:#171221 url("/assets/images/backpic/back-3.webp") center/cover no-repeat}
.kpb-sub::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(15,10,22,.94),rgba(15,10,22,.66))}
.kpb-sub-in{position:relative;z-index:1;max-width:640px}
.kpb-sub h2{font-size:clamp(21px,2.5vw,28px);color:#fff}
.kpb-sub p{margin-top:12px;font-size:15px;color:#d8cfe6}
.kpb-form{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.kpb-form input{flex:1 1 240px;min-height:48px;padding:0 16px;border-radius:12px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.13);color:#fff}
.kpb-form input::placeholder{color:#cdc2df}
.kpb-sub small{display:block;margin-top:12px;font-size:12.5px;color:#bdb2cf}

/* 页脚 */
.kpb-foot{background:#120e1b;color:#b9afc9;padding:52px 0 0}
.kpb-foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px;padding-bottom:34px}
.kpb-foot h3{margin-bottom:12px;font-size:15px;color:#fff}
.kpb-foot p{margin-top:12px;font-size:14px;color:#a89eb9;max-width:320px}
.kpb-foot li{padding:6px 0;font-size:14px}
.kpb-foot li a:hover{color:var(--sun)}
.kpb-copy{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:13px;text-align:center;color:#8d84a1}

@media (max-width:1024px){
  .kpb-hero-grid{grid-template-columns:1fr;gap:32px}
  .kpb-premiere{max-width:430px}
  .kpb-feats{grid-template-columns:repeat(2,1fr)}
  .kpb-notes{grid-template-columns:1fr;gap:18px}
  .kpb-picks{grid-template-columns:1fr}
  .kpb-voices{grid-template-columns:repeat(2,1fr)}
  .kpb-foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  :root{--sp1:54px}
  .kpb-top-in{flex-wrap:wrap;gap:10px;padding:10px 0}
  .kpb-nav{margin-left:0;width:100%;order:3}
  .kpb-slots{grid-template-columns:1fr}
  .kpb-rank{grid-template-columns:1fr}
  .kpb-split{grid-template-columns:1fr}
  .kpb-voices{grid-template-columns:1fr}
  .kpb-news li{grid-template-columns:1fr}
  .kpb-news .kpb-cover{aspect-ratio:16/9}
  .kpb-notes{padding:24px}
  .kpb-sub{padding:30px 22px}
  .kpb-cards{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
}
@media (max-width:520px){
  body{font-size:15px}
  .kpb-hero{padding:42px 0 50px}
  .kpb-cards{grid-template-columns:repeat(2,1fr);gap:12px}
  .kpb-card h3{font-size:15px}
  .kpb-feats{grid-template-columns:1fr}
  .kpb-hero-acts .kpb-btn{width:100%}
  .kpb-foot-grid{grid-template-columns:1fr;gap:20px}
  .kpb-note{grid-template-columns:1fr;gap:4px}
  .kpb-pick{grid-template-columns:82px 1fr}
}