:root{
    --orange:#ff6a1f;
    --orange-deep:#e6540d;
    --ink:#1d1b1a;
    --muted:#6f6862;
    --cream:#fff8f1;
    --line:#f0e2d5;
    --card:#ffffff;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
    color:var(--ink);
    background:var(--cream);
    line-height:1.7;
    -webkit-text-size-adjust:100%;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;}
  .wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 18px;}
  header.site-header{
    position:sticky;top:0;z-index:50;
    background:rgba(255,248,241,.94);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{
    display:flex;align-items:center;justify-content:space-between;
    gap:14px;height:62px;
  }
  .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;white-space:nowrap;}
  .brand img{height:34px;width:34px;object-fit:cover;border-radius:9px;}
  nav.main-nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;}
  nav.main-nav::-webkit-scrollbar{display:none;}
  nav.main-nav a{
    font-size:14px;color:var(--muted);text-decoration:none;
    padding:7px 11px;border-radius:999px;white-space:nowrap;
    transition:color .25s,background .25s;
  }
  nav.main-nav a:hover{color:var(--orange-deep);background:#ffe8d9;}
  .btn{
    display:inline-block;text-decoration:none;font-weight:600;
    background:linear-gradient(135deg,var(--orange),var(--orange-deep));
    color:#fff;padding:11px 24px;border-radius:999px;font-size:15px;
    box-shadow:0 8px 20px rgba(230,84,13,.24);
    transition:transform .2s,box-shadow .2s;
  }
  .btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(230,84,13,.3);}
  .btn.ghost{background:#fff;color:var(--orange-deep);border:1px solid #ffd3b4;box-shadow:none;}
  .btn.small{padding:8px 18px;font-size:13px;}

  section{padding:64px 0;}
  .sec-head{margin-bottom:32px;}
  .sec-head h2{
    font-size:clamp(21px,3vw,29px);margin:0 0 8px;letter-spacing:.5px;
  }
  .sec-head p{margin:0;color:var(--muted);font-size:15px;max-width:640px;}
  .kicker{
    display:inline-block;font-size:12px;letter-spacing:2px;color:var(--orange-deep);
    font-weight:700;margin-bottom:6px;
  }

  /* hero */
  .hero{
    padding:48px 0 60px;
    background:
      radial-gradient(900px 380px at 88% -8%, #ffdcc4 0%, transparent 62%),
      radial-gradient(600px 320px at 4% 100%, #ffe9d8 0%, transparent 60%);
  }
  .hero-grid{display:grid;grid-template-columns:1fr;gap:34px;align-items:center;}
  .hero-text h1{font-size:clamp(25px,4.2vw,40px);line-height:1.3;margin:10px 0 16px;}
  .hero-text h1 em{font-style:normal;color:var(--orange-deep);}
  .hero-text p{color:#4a443f;font-size:16px;margin:0 0 22px;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
  .hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;}
  .hero-tags span{
    font-size:13px;color:#7a5a45;background:#fff;
    border:1px solid var(--line);border-radius:999px;padding:5px 12px;
  }
  .phone-wall{
    display:grid;grid-template-columns:repeat(3,1fr);gap:12px;
  }
  .phone-frame{
    border-radius:16px;overflow:hidden;border:1px solid var(--line);
    background:#fff;box-shadow:0 10px 24px rgba(120,70,30,.1);
    transition:transform .35s ease;
  }
  .phone-frame img{width:100%;aspect-ratio:3/4.2;object-fit:cover;}
  .phone-frame:nth-child(1){transform:translateY(14px) rotate(-2deg);}
  .phone-frame:nth-child(2){transform:translateY(-6px);}
  .phone-frame:nth-child(3){transform:translateY(18px) rotate(2deg);}
  .phone-wall:hover .phone-frame{transform:translateY(0) rotate(0);}

  /* 今日更新 + 排行榜 */
  .update-grid{display:grid;grid-template-columns:1fr;gap:26px;}
  .poster-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
  .poster{
    background:var(--card);border:1px solid var(--line);border-radius:14px;
    overflow:hidden;transition:transform .3s,box-shadow .3s;
  }
  .poster:hover{transform:translateY(-4px);box-shadow:0 14px 28px rgba(150,90,40,.13);}
  .poster img{width:100%;aspect-ratio:3/4.2;object-fit:cover;}
  .poster figcaption{padding:10px 12px;font-size:13px;font-weight:600;}
  .poster figcaption small{display:block;font-weight:400;color:var(--muted);font-size:12px;margin-top:2px;}

  .rank-card{
    background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;
  }
  .rank-card h3{margin:0 0 4px;font-size:18px;}
  .rank-card>.rank-sub{color:var(--muted);font-size:13px;margin:0 0 16px;}
  ol.rank-list{list-style:none;margin:0;padding:0;counter-reset:rk;}
  ol.rank-list li{
    counter-increment:rk;display:flex;gap:12px;align-items:center;
    padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px;
  }
  ol.rank-list li:last-child{border-bottom:0;}
  ol.rank-list li::before{
    content:counter(rk);flex:0 0 24px;height:24px;line-height:24px;text-align:center;
    border-radius:7px;font-size:12px;font-weight:700;color:var(--muted);background:#f9efe6;
  }
  ol.rank-list li:nth-child(-n+3)::before{background:var(--orange);color:#fff;}
  ol.rank-list li b{font-weight:600;}
  ol.rank-list li span{margin-left:auto;font-size:12px;color:#a89a8f;}

  /* 在线播放 */
  .player-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .player-layout{display:grid;grid-template-columns:1fr;gap:28px;align-items:start;}
  .player-box{
    border-radius:20px;overflow:hidden;position:relative;
    background:#1d1b1a;box-shadow:0 18px 40px rgba(60,30,10,.18);
  }
  .player-box img{width:100%;aspect-ratio:3/4.2;object-fit:cover;opacity:.86;}
  .player-overlay{
    position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
    padding:20px;color:#fff;background:linear-gradient(to top,rgba(0,0,0,.72),rgba(0,0,0,0) 58%);
  }
  .player-overlay strong{font-size:17px;}
  .player-overlay p{margin:6px 0 14px;font-size:13px;color:#f3e3d6;}
  .player-copy h2{margin-top:0;}
  .feature-rows{display:grid;gap:14px;margin-top:20px;}
  .feature-row{
    display:flex;gap:14px;padding:15px 16px;border:1px solid var(--line);
    border-radius:14px;background:var(--cream);
  }
  .feature-row .dot{
    flex:0 0 34px;height:34px;border-radius:10px;display:flex;align-items:center;
    justify-content:center;font-weight:700;font-size:15px;
    background:#ffe3d0;color:var(--orange-deep);
  }
  .feature-row div p{margin:2px 0 0;font-size:13.5px;color:var(--muted);}
  .feature-row div b{font-size:15px;}

  /* 追剧日历 */
  .calendar-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
  .cal-cell{
    background:#fff;border:1px solid var(--line);border-radius:13px;
    padding:14px 10px;text-align:center;
  }
  .cal-cell b{display:block;font-size:14px;}
  .cal-cell small{display:block;color:var(--muted);font-size:12px;margin-top:4px;}
  .cal-cell.today{background:linear-gradient(160deg,#ffefe2,#ffe0c9);border-color:#ffcba3;}
  .cal-cell.today b{color:var(--orange-deep);}
  .calendar-note{
    margin-top:18px;font-size:13.5px;color:var(--muted);
    padding:14px 16px;border-left:3px solid var(--orange);background:#fff;border-radius:0 12px 12px 0;
  }

  /* 滚动评论 */
  .marquee-section{background:#fff;border-top:1px solid var(--line);}
  .marquee{
    overflow:hidden;position:relative;
    -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
    mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  }
  .marquee-track{
    display:flex;gap:16px;width:max-content;
    animation:slide 40s linear infinite;
  }
  .marquee:hover .marquee-track{animation-play-state:paused;}
  @keyframes slide{from{transform:translateX(0);}to{transform:translateX(-50%);}}
  .comment-card{
    flex:0 0 268px;background:var(--cream);border:1px solid var(--line);
    border-radius:15px;padding:15px 17px;
  }
  .comment-card p{margin:0 0 10px;font-size:14px;}
  .comment-card footer{font-size:12.5px;color:#a89a8f;}

  /* 旋转卡片 */
  .flip-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
  .flip-card{perspective:900px;height:190px;}
  .flip-inner{
    position:relative;width:100%;height:100%;transition:transform .6s;
    transform-style:preserve-3d;
  }
  .flip-card:hover .flip-inner,.flip-card:focus-within .flip-inner{transform:rotateY(180deg);}
  .flip-face{
    position:absolute;inset:0;border-radius:15px;overflow:hidden;
    backface-visibility:hidden;-webkit-backface-visibility:hidden;
  }
  .flip-front img{width:100%;height:100%;object-fit:cover;}
  .flip-back{
    transform:rotateY(180deg);background:#fff;border:1px solid var(--line);
    padding:18px;display:flex;flex-direction:column;justify-content:center;
  }
  .flip-back b{font-size:16px;margin-bottom:6px;}
  .flip-back p{margin:0;font-size:13.5px;color:var(--muted);}

  /* 流程 */
  .steps{display:grid;gap:16px;grid-template-columns:1fr;}
  .step{
    display:flex;gap:16px;background:#fff;border:1px solid var(--line);
    border-radius:16px;padding:20px;
  }
  .step .num{
    flex:0 0 40px;height:40px;border-radius:12px;display:flex;align-items:center;
    justify-content:center;font-weight:700;background:var(--orange);color:#fff;
  }
  .step h3{margin:4px 0 6px;font-size:16px;}
  .step p{margin:0;font-size:14px;color:var(--muted);}

  /* 教程 */
  .tutorial{display:grid;grid-template-columns:1fr;gap:26px;}
  .tutorial-steps{list-style:none;counter-reset:ts;padding:0;margin:0;}
  .tutorial-steps li{
    counter-increment:ts;position:relative;padding:0 0 20px 44px;margin-bottom:4px;
  }
  .tutorial-steps li::before{
    content:counter(ts);position:absolute;left:0;top:0;width:28px;height:28px;
    border-radius:9px;background:#fff;border:1px solid #ffcba3;color:var(--orange-deep);
    display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;
  }
  .tutorial-steps li b{display:block;font-size:15px;margin-bottom:3px;}
  .tutorial-steps li p{margin:0;color:var(--muted);font-size:14px;}
  .tutorial-figure{border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#fff;}
  .tutorial-figure img{width:100%;height:auto;}

  /* 证书 */
  .cert-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .cert-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
  .cert{
    border:1px solid var(--line);border-radius:14px;padding:18px;background:var(--cream);
  }
  .cert b{display:block;font-size:15px;margin-bottom:6px;}
  .cert p{margin:0;font-size:13.5px;color:var(--muted);}
  .cert .badge{
    display:inline-block;font-size:11.5px;font-weight:700;color:#2f7a4f;
    background:#e4f4ea;border-radius:999px;padding:2px 9px;margin-bottom:8px;
  }

  /* 截图墙 */
  .wall{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;}
  .wall img{width:100%;height:100%;object-fit:cover;border-radius:13px;aspect-ratio:3/4.2;}

  /* FAQ */
  .faq-list{display:grid;gap:12px;}
  details.faq{
    background:#fff;border:1px solid var(--line);border-radius:14px;
    padding:16px 18px;
  }
  details.faq summary{
    cursor:pointer;font-weight:600;font-size:15px;list-style:none;
    display:flex;justify-content:space-between;gap:12px;align-items:center;
  }
  details.faq summary::-webkit-details-marker{display:none;}
  details.faq summary::after{content:"+";color:var(--orange-deep);font-size:19px;font-weight:700;}
  details.faq[open] summary::after{content:"–";}
  details.faq p{margin:12px 0 0;color:var(--muted);font-size:14px;}

  /* CTA */
  .cta-band{
    text-align:center;border-radius:22px;padding:44px 24px;
    background:linear-gradient(140deg,#ff8347,#e6540d);color:#fff;
  }
  .cta-band h2{margin:0 0 10px;font-size:clamp(20px,3vw,28px);}
  .cta-band p{margin:0 auto 22px;max-width:520px;font-size:15px;color:#ffe9dc;}
  .cta-band .btn{background:#fff;color:var(--orange-deep);box-shadow:none;}

  footer.site-footer{
    border-top:1px solid var(--line);padding:30px 0 34px;
    font-size:12.5px;color:#a3968b;background:var(--cream);
  }
  footer.site-footer .foot-top{margin-bottom:10px;}
  footer.site-footer a{color:#a3968b;text-decoration:none;border-bottom:1px dotted #cdbfb4;}
  footer.site-footer a:hover{color:var(--orange-deep);}
  .search-terms{font-size:12.5px;color:#b3a79d;margin:0 0 14px;line-height:2;}
  .search-terms a{color:#b3a79d;margin-right:10px;}

  @media (min-width:768px){
    section{padding:78px 0;}
    .update-grid{grid-template-columns:1.6fr 1fr;}
    .poster-list{grid-template-columns:repeat(3,1fr);}
    .steps{grid-template-columns:repeat(2,1fr);}
    .tutorial{grid-template-columns:1.1fr .9fr;align-items:center;}
    .flip-grid{grid-template-columns:repeat(2,1fr);}
    .wall{grid-template-columns:repeat(3,1fr);}
    .cert-list{grid-template-columns:repeat(2,1fr);}
  }
  @media (min-width:1024px){
    .hero-grid{grid-template-columns:1.05fr .95fr;gap:52px;}
    .player-layout{grid-template-columns:.85fr 1.15fr;gap:44px;}
    .poster-list{grid-template-columns:repeat(3,1fr);}
    .flip-grid{grid-template-columns:repeat(4,1fr);}
    .wall{grid-template-columns:repeat(5,1fr);}
    .cert-list{grid-template-columns:repeat(4,1fr);}
    .steps{grid-template-columns:repeat(4,1fr);}
    .calendar-strip{grid-template-columns:repeat(7,1fr);}
  }