/* roulang page: index */
:root{
  --brand-grad:linear-gradient(118deg,#E24B2C 0%,#FF6B3D 46%,#F5B23E 100%);
  --primary:#E24B2C;
  --gold:#F5B23E;
  --green:#2F9E7B;
  --bg:#FBF7F2;
  --bg-alt:#F3ECE2;
  --dark:#1E1724;
  --text:#17121B;
  --text-2:#5C5563;
  --text-3:#8B838F;
  --line:rgba(23,18,27,.08);
  --r-sm:18px;
  --r-lg:24px;
  --r-xl:28px;
  --shadow:0 10px 28px rgba(30,23,36,.07);
  --shadow-hover:0 18px 46px rgba(226,75,44,.16);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;line-height:1.75;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
h1,h2,h3,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
h1,h2,h3{line-height:1.25;letter-spacing:-.4px}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}
:focus-visible{outline:3px solid rgba(255,107,61,.45);outline-offset:2px;border-radius:6px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:14px;font-size:15px;font-weight:600;
  border:none;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn-primary{background:var(--brand-grad);background-size:160% 100%;color:#fff;box-shadow:0 10px 24px rgba(226,75,44,.28)}
.btn-primary:hover{background-position:100% 0;box-shadow:0 14px 34px rgba(226,75,44,.35);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:transparent;border:1.5px solid rgba(247,241,232,.45);color:#F7F1E8}
.btn-ghost:hover{background:rgba(255,107,61,.14);border-color:var(--primary)}
.btn-ghost-dark{background:transparent;border:1.5px solid rgba(23,18,27,.22);color:var(--text)}
.btn-ghost-dark:hover{background:rgba(226,75,44,.08);border-color:var(--primary)}

/* ---------- 头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,247,242,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-toggle{display:none}
.nav{display:flex;align-items:center;gap:18px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:-.3px;flex:none}
.brand-mark{width:36px;height:36px;border-radius:10px;background:var(--brand-grad);display:grid;place-items:center;box-shadow:0 6px 16px rgba(226,75,44,.3)}
.nav-links{display:flex;gap:2px;margin-left:10px}
.nav-links a{
  display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:10px;
  font-size:15px;color:var(--text-2);transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--text);background:rgba(226,75,44,.07)}
.nav-links a.is-active{color:var(--primary);font-weight:600;position:relative}
.nav-links a.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:6px;height:2px;border-radius:2px;background:var(--brand-grad)}
.nav-search{position:relative;margin-left:auto;width:220px}
.nav-search input{
  width:100%;height:40px;border-radius:999px;border:1px solid var(--line);background:#fff;
  padding:0 16px 0 40px;font-size:14px;outline:none;transition:border-color .2s,box-shadow .2s;
}
.nav-search input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,107,61,.18)}
.nav-search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--text-3)}
.nav-cta{min-height:44px;padding:0 22px;font-size:14px}
.burger{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;align-items:center;justify-content:center;cursor:pointer;margin-left:auto;flex:none;
}
.burger span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.nav-drawer{display:none;background:#fff;border-top:1px solid var(--line);padding:10px 0 18px}
.nav-toggle:checked ~ .nav-drawer{display:block}
.nav-drawer a{display:flex;align-items:center;min-height:48px;padding:0 24px;font-size:15px;color:var(--text-2);border-bottom:1px solid var(--line)}
.nav-drawer a:last-of-type{border-bottom:none}
.nav-drawer .btn{width:calc(100% - 48px);margin:14px 24px 0}

/* ---------- 通用板块 ---------- */
.sec{padding:88px 0}
.sec-alt{background:var(--bg-alt)}
.sec-head{max-width:740px;margin-bottom:34px}
.sec-head h2{font-size:clamp(22px,2.4vw,32px);font-weight:700}
.sec-head p{margin-top:12px;color:var(--text-2);font-size:15px;line-height:1.75;max-width:62ch}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-size:14px;font-weight:600;min-height:44px}
.text-link:hover{text-decoration:underline}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:#1E1724;color:#F7F1E8;padding:72px 0 80px}
.hero-bg{position:absolute;inset:0;background:url("/assets/images/cec4be494a034799.jpg") center/cover no-repeat;opacity:.2}
.hero-glow{position:absolute;inset:0;background:
  radial-gradient(62% 70% at 10% 8%,rgba(226,75,44,.5),transparent 62%),
  radial-gradient(55% 60% at 94% 92%,rgba(245,178,62,.26),transparent 64%)}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(30px,4.2vw,54px);font-weight:800;line-height:1.15;letter-spacing:-.5px}
.hero h1 .hl{background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{margin-top:16px;font-size:17px;color:rgba(247,241,232,.82)}
.hero-desc{margin-top:16px;max-width:56ch;font-size:15px;line-height:1.8;color:rgba(247,241,232,.7)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.roadmap{margin-top:36px;padding-top:22px;border-top:1px solid rgba(247,241,232,.16)}
.roadmap-title{font-size:12px;font-weight:600;letter-spacing:1px;color:rgba(247,241,232,.55)}
.roadmap ul{display:flex;flex-wrap:wrap;gap:10px 14px;margin-top:12px}
.roadmap li{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(245,178,62,.14);border:1px solid rgba(226,75,44,.28);
  font-size:13px;color:#F7D9B4;font-variant-numeric:tabular-nums;
}
.roadmap li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
.hero-visual{position:relative;height:420px}
.p-card{
  position:absolute;width:40%;aspect-ratio:2/3;border-radius:18px;
  background:linear-gradient(165deg,#3C2F48,#241C2C);
  border:1px solid rgba(247,241,232,.14);
  box-shadow:0 24px 50px rgba(0,0,0,.42);
  display:flex;align-items:flex-end;padding:14px;
}
.p-card span{font-size:13px;font-weight:600;color:rgba(247,241,232,.9);line-height:1.4}
.p1{left:0;top:14%;z-index:1}
.p2{left:30%;top:0;z-index:3;box-shadow:0 30px 60px rgba(0,0,0,.55)}
.p3{left:60%;top:18%;z-index:2}
.float-badge{
  position:absolute;z-index:4;display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;font-size:12px;font-weight:600;color:#8A4A12;
  background:rgba(245,178,62,.92);border:1px solid rgba(226,75,44,.28);
  box-shadow:0 8px 20px rgba(0,0,0,.28);font-variant-numeric:tabular-nums;
}
.badge-a{left:0;bottom:4%}
.badge-b{right:0;top:6%}

/* ---------- 指标看板 ---------- */
.metrics-bar{
  display:grid;grid-template-columns:repeat(5,1fr);gap:12px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 20px;box-shadow:var(--shadow);
}
.metric{text-align:center;padding:6px 8px}
.metric:not(:last-child){border-right:1px solid var(--line)}
.metric strong{
  display:block;font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.2;color:var(--text);
  font-variant-numeric:tabular-nums;
}
.metric strong em{font-style:normal;font-size:.6em;color:var(--text-2);margin-left:2px}
.metric p{margin-top:6px;font-size:13px;color:var(--text-2)}

/* ---------- 最新上线 ---------- */
.poster-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:24px}
.poster-card{transition:transform .2s ease}
.poster-card:hover{transform:translateY(-4px)}
.p-media{
  position:relative;aspect-ratio:2/3;border-radius:18px;overflow:hidden;
  background:linear-gradient(160deg,#F3ECE2,#E3D5C4);
  box-shadow:var(--shadow);display:grid;place-items:center;
  transition:box-shadow .2s ease;
}
.poster-card:nth-child(3n+2) .p-media{background:linear-gradient(160deg,#F7E9DE,#EBD3C2)}
.poster-card:nth-child(3n) .p-media{background:linear-gradient(160deg,#F1E8DE,#DDCDBC)}
.poster-card:hover .p-media{box-shadow:var(--shadow-hover)}
.p-media svg{width:34px;height:34px;color:rgba(23,18,27,.18)}
.status-badge{
  position:absolute;top:10px;right:10px;padding:3px 9px;border-radius:999px;
  background:rgba(23,18,27,.74);color:#F7F1E8;font-size:12px;font-weight:600;line-height:1.6;
}
.status-badge.is-series{background:rgba(47,158,123,.9)}
.p-body{margin-top:10px}
.p-body h3{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.p-meta{display:flex;align-items:center;justify-content:space-between;margin-top:4px}
.score{display:inline-flex;align-items:center;gap:4px;font-size:14px;font-weight:700;color:#B0741A;font-variant-numeric:tabular-nums}
.score svg{width:12px;height:12px;fill:#D99420}
.p-type{font-size:12px;color:var(--text-3)}

/* ---------- 热门推荐 ---------- */
.hot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.hot-card{
  display:grid;grid-template-columns:44% 1fr;gap:16px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:14px;
  box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease;
}
.hot-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.hot-thumb{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:var(--bg-alt)}
.hot-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}
.hot-card:hover .hot-thumb img{transform:scale(1.03)}
.hot-body h3{font-size:15px;font-weight:600}
.hot-tags{display:flex;align-items:center;gap:8px;margin-top:6px;flex-wrap:wrap}
.tag{
  display:inline-block;padding:1px 9px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.7;
  background:rgba(245,178,62,.16);border:1px solid rgba(226,75,44,.2);color:#8A4A12;
}
.hot-note{
  margin-top:6px;font-size:13px;color:var(--text-2);line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.hot-arrow{display:inline-flex;margin-top:8px;color:var(--primary);transition:transform .2s ease}
.hot-arrow svg{width:16px;height:16px}

/* ---------- 分类频道 ---------- */
.chan-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.chan-card{
  position:relative;padding:26px 22px 22px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--shadow);overflow:hidden;
  transition:box-shadow .2s ease,transform .2s ease;
}
.chan-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:0;
  background:var(--brand-grad);transition:width .2s ease;
}
.chan-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.chan-card:hover::before{width:4px}
.chan-card h3{font-size:16px;font-weight:700;position:relative}
.chan-card p{margin-top:10px;font-size:14px;color:var(--text-2);line-height:1.7;position:relative}
.chan-card .text-link{margin-top:10px;font-size:13px;position:relative}

/* ---------- 排行榜 ---------- */
.rank-sec{background:var(--dark);color:#F7F1E8}
.rank-sec .sec-head h2{color:#F7F1E8}
.rank-sec .sec-head p{color:rgba(247,241,232,.66)}
.rank-wrap{display:grid;grid-template-columns:1fr 1fr;gap:44px}
.rank-top{display:grid;gap:14px}
.rank-item{
  display:flex;align-items:center;gap:16px;padding:16px 18px;border-radius:var(--r-sm);
  background:rgba(247,241,232,.05);border:1px solid rgba(247,241,232,.1);
}
.rank-top .rank-item{padding:20px 22px;background:rgba(247,241,232,.07)}
.rank-num{
  font-size:clamp(28px,3vw,44px);font-weight:800;line-height:1;flex:none;width:1.6em;
  color:transparent;-webkit-text-stroke:1px rgba(245,178,62,.75);font-variant-numeric:tabular-nums;
}
.rank-top .rank-item:first-child .rank-num{color:var(--gold);-webkit-text-stroke:0}
.rank-main{flex:1;min-width:0}
.rank-main h3{font-size:16px;font-weight:600;color:#F7F1E8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-top .rank-main h3{font-size:18px}
.rank-main .tag{margin-top:6px}
.rank-meta{flex:none;text-align:right}
.rank-meta strong{display:block;font-size:17px;font-weight:700;color:var(--gold);font-variant-numeric:tabular-nums}
.rank-meta small{font-size:12px;color:rgba(247,241,232,.55)}
.rank-list{display:grid;gap:2px}
.rank-list .rank-item{
  background:transparent;border:none;border-bottom:1px solid rgba(247,241,232,.1);
  border-radius:0;padding:12px 6px;min-height:56px;
}
.rank-list .rank-num{font-size:22px;width:1.8em;-webkit-text-stroke:1px rgba(247,241,232,.3)}
.rank-list .rank-meta strong{font-size:15px}

/* ---------- 多端观影 ---------- */
.dev-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.dev-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 24px;
  box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease;
}
.dev-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.dev-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(226,75,44,.09);color:var(--primary);margin-bottom:18px;
}
.dev-icon svg{width:24px;height:24px}
.dev-card h3{font-size:16px;font-weight:700}
.dev-card p{margin-top:10px;font-size:14px;color:var(--text-2);line-height:1.7}
.dev-card .tag{margin-top:16px}

/* ---------- 播放体验对照 ---------- */
.cmp-wrap{overflow-x:auto}
.cmp-table{width:100%;border-collapse:separate;border-spacing:0;font-size:14px;min-width:560px}
.cmp-table th,.cmp-table td{padding:16px 18px;text-align:left;vertical-align:middle}
.cmp-table thead th{
  font-size:13px;font-weight:700;color:var(--text-2);letter-spacing:.4px;
  border-bottom:1px solid var(--line);background:transparent;
}
.cmp-table tbody tr:nth-child(even){background:rgba(23,18,27,.03)}
.cmp-table tbody td{border-bottom:1px solid var(--line)}
.cmp-table tbody tr:last-child td{border-bottom:none}
.cmp-dim{font-weight:600;color:var(--text);white-space:nowrap}
.cmp-yes,.cmp-no{display:inline-flex;align-items:center;gap:8px}
.cmp-yes svg{width:16px;height:16px;color:var(--green);flex:none}
.cmp-no svg{width:16px;height:16px;color:var(--text-3);flex:none}
.cmp-no{color:var(--text-3)}
.cmp-highlight{
  background:rgba(226,75,44,.06);border:1.5px solid rgba(226,75,44,.3);
  border-radius:14px;color:var(--text);font-weight:600;
}
.cmp-highlight .cmp-yes{color:var(--text)}

/* ---------- 里程碑 ---------- */
.mile-track{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;position:relative}
.mile-track::before{
  content:"";position:absolute;left:12px;right:12px;top:22px;height:2px;
  background:linear-gradient(90deg,rgba(226,75,44,.5),rgba(245,178,62,.5));
}
.mile{position:relative;padding-top:52px}
.mile::before{
  content:"";position:absolute;left:0;top:15px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--primary);box-shadow:0 0 0 5px rgba(226,75,44,.1);
}
.mile-num{font-size:26px;font-weight:800;color:var(--gold);font-variant-numeric:tabular-nums;line-height:1}
.mile h3{font-size:15px;font-weight:700;margin-top:8px}
.mile p{margin-top:8px;font-size:13px;color:var(--text-2);line-height:1.65}

/* ---------- 资讯 ---------- */
.news-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:36px}
.news-lead{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease;
}
.news-lead:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.news-lead img{width:100%;aspect-ratio:16/9;object-fit:cover}
.news-lead-body{padding:22px 24px 24px}
.news-cat{font-size:12px;font-weight:600;color:var(--primary);letter-spacing:.5px}
.news-lead-body h3{margin-top:8px;font-size:19px;font-weight:700;line-height:1.5}
.news-date{display:block;margin-top:12px;font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums}
.news-list li{border-bottom:1px solid var(--line)}
.news-list li:first-child{padding-top:0}
.news-list a{display:flex;align-items:baseline;justify-content:space-between;gap:18px;padding:16px 0;min-height:44px}
.news-list a:hover h3{color:var(--primary)}
.news-list h3{font-size:15px;font-weight:500;line-height:1.6;transition:color .2s}
.news-list time{flex:none;font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums}

/* ---------- 平台保障 ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.trust-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:24px 22px;
  transition:border-color .2s ease,background .2s ease;
}
.trust-card:hover{border-color:rgba(226,75,44,.35);background:rgba(245,178,62,.05)}
.trust-icon{width:32px;height:32px;color:var(--primary);margin-bottom:14px}
.trust-icon svg{width:26px;height:26px}
.trust-card h3{font-size:15px;font-weight:700}
.trust-card p{margin-top:8px;font-size:13px;color:var(--text-2);line-height:1.7}

/* ---------- 快速解答 ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quick-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px;
  box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease;
}
.quick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.quick-card h3{font-size:16px;font-weight:700}
.quick-card p{margin-top:10px;font-size:14px;color:var(--text-2);line-height:1.7}

/* ---------- 片单专题 ---------- */
.play-grid{display:grid;gap:18px}
.play-card{
  display:grid;grid-template-columns:88px 1fr auto;gap:24px;align-items:center;
  padding:24px 28px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  border-left:3px solid transparent;
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.play-card:hover{border-left-color:var(--primary);box-shadow:var(--shadow-hover);transform:translateX(3px)}
.play-num{
  font-size:38px;font-weight:800;line-height:1;color:transparent;
  -webkit-text-stroke:1px rgba(226,75,44,.55);font-variant-numeric:tabular-nums;
}
.play-body h3{font-size:17px;font-weight:700}
.play-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.play-count{font-size:13px;color:var(--text-3);margin-left:8px;font-weight:400}

/* ---------- FAQ ---------- */
.faq-list{max-width:920px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;
  margin-bottom:14px;overflow:hidden;transition:border-color .2s ease;
}
.faq-item[open]{border-color:rgba(226,75,44,.35)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:600;cursor:pointer;min-height:44px;
  list-style:none;transition:background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;line-height:1;color:var(--primary);transition:transform .2s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item[open] summary{background:rgba(245,178,62,.12)}
.faq-item p{padding:0 22px 20px;font-size:15px;color:var(--text-2);line-height:1.8;max-width:62ch}

/* ---------- 偏好登记 ---------- */
.sub-sec{position:relative;overflow:hidden;background:var(--brand-grad);color:#fff;padding:80px 0}
.sub-sec::before{content:"";position:absolute;inset:0;background:linear-gradient(118deg,rgba(30,23,36,.7),rgba(30,23,36,.28))}
.sub-sec .container{position:relative;z-index:1}
.sub-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.sub-copy h2{font-size:clamp(22px,2.4vw,32px);font-weight:700}
.sub-copy p{margin-top:14px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.88);max-width:46ch}
.sub-points{margin-top:22px;display:grid;gap:10px}
.sub-points li{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,.9)}
.sub-points svg{width:16px;height:16px;flex:none;color:#FFE3B0}
.form-card{
  background:#fff;border-radius:var(--r-xl);padding:28px;color:var(--text);
  border:1.5px solid rgba(255,255,255,.6);box-shadow:0 24px 60px rgba(30,23,36,.28);
}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.field input[type="email"],.field select{
  width:100%;height:46px;border-radius:12px;border:1px solid var(--line);
  background:#fff;padding:0 14px;font-size:15px;outline:none;
  transition:border-color .2s,box-shadow .2s;
}
.field input[type="email"]:focus,.field select:focus{
  border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,107,61,.16);
}
.check{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--text-2);cursor:pointer;min-height:44px;padding:6px 0}
.check input{width:18px;height:18px;margin-top:3px;accent-color:var(--primary);flex:none}
.form-card .btn{width:100%;margin-top:6px}
.form-error{display:none;margin-top:10px;font-size:13px;color:#C0321A}
.form-note{margin-top:12px;font-size:12px;color:var(--text-3);line-height:1.6}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(247,241,232,.72);padding:64px 0 0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.foot-brand .brand{color:#F7F1E8}
.foot-brand p{margin-top:14px;font-size:13px;line-height:1.8;max-width:32ch;color:rgba(247,241,232,.6)}
.foot-col h3{font-size:14px;font-weight:700;color:#F7F1E8;margin-bottom:14px}
.foot-col li{margin-bottom:2px}
.foot-col a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;transition:color .2s}
.foot-col a:hover{color:var(--gold)}
.foot-bottom{
  margin-top:44px;padding:22px 0;border-top:1px solid rgba(247,241,232,.12);
  display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;
  font-size:13px;color:rgba(247,241,232,.5);
}

/* ---------- 响应式 1024 ---------- */
@media (max-width:1024px){
  .sec{padding:64px 0}
  .nav-links,.nav-search,.nav-cta{display:none}
  .burger{display:inline-flex}
  .hero{padding:56px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-desc{max-width:none}
  .hero-visual{height:330px;max-width:420px;margin:0 auto;width:100%}
  .metrics-bar{grid-template-columns:repeat(3,1fr);gap:18px 12px}
  .metric:nth-child(3n){border-right:none}
  .poster-grid{grid-template-columns:repeat(4,1fr);gap:20px}
  .hot-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .chan-grid{grid-template-columns:repeat(3,1fr)}
  .rank-wrap{grid-template-columns:1fr;gap:26px}
  .dev-grid{grid-template-columns:repeat(2,1fr)}
  .mile-track{grid-template-columns:1fr;gap:0;padding-left:26px}
  .mile-track::before{left:7px;right:auto;top:10px;bottom:10px;width:2px;height:auto;background:linear-gradient(180deg,rgba(226,75,44,.5),rgba(245,178,62,.5))}
  .mile{padding:0 0 28px 0}
  .mile::before{left:-26px;top:4px}
  .news-grid{grid-template-columns:1fr;gap:28px}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .play-card{grid-template-columns:64px 1fr;gap:18px;padding:22px 24px}
  .play-card .text-link{grid-column:2;justify-self:start}
  .sub-sec{padding:56px 0}
  .sub-grid{grid-template-columns:1fr;gap:32px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}

/* ---------- 响应式 768 ---------- */
@media (max-width:768px){
  .poster-grid{grid-template-columns:repeat(3,1fr);gap:16px}
  .chan-grid{grid-template-columns:repeat(2,1fr)}
  .dev-grid{grid-template-columns:1fr}
  .quick-grid{grid-template-columns:1fr}
  .metrics-bar{grid-template-columns:repeat(2,1fr)}
  .metric{border-right:none !important}
  .metric:nth-child(odd){border-right:1px solid var(--line) !important}
  .hot-grid{grid-template-columns:1fr}
  .sec-head-row{flex-direction:column;align-items:flex-start;gap:10px}
  .cmp-table{font-size:13px;min-width:520px}
  .cmp-table th,.cmp-table td{padding:13px 14px}
}

/* ---------- 响应式 520 ---------- */
@media (max-width:520px){
  .sec{padding:48px 0}
  .container{padding:0 18px}
  .hero{padding:44px 0 52px}
  .hero h1{letter-spacing:-.2px}
  .hero-sub{font-size:15px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-visual{height:280px;max-width:320px}
  .p-card{width:42%;padding:10px}
  .p-card span{font-size:11px}
  .float-badge{font-size:11px;padding:5px 11px}
  .roadmap li{font-size:12px}
  .poster-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .p-body h3{font-size:14px}
  .chan-grid{grid-template-columns:1fr}
  .metrics-bar{padding:20px 14px}
  .metric p{font-size:12px}
  .hot-card{grid-template-columns:1fr;gap:12px}
  .hot-thumb{aspect-ratio:16/9}
  .hot-note{-webkit-line-clamp:3}
  .rank-top .rank-item{padding:14px 16px;gap:12px}
  .rank-top .rank-main h3{font-size:16px}
  .rank-num{font-size:26px}
  .rank-list .rank-item{flex-wrap:wrap;gap:8px}
  .play-card{grid-template-columns:1fr;gap:12px}
  .play-num{font-size:28px}
  .play-card .text-link{grid-column:1}
  .foot-grid{grid-template-columns:1fr;gap:8px}
  .foot-col h3{margin-bottom:6px}
  .faq-item summary{font-size:15px;padding:16px 18px}
  .faq-item p{padding:0 18px 18px;font-size:14px}
  .form-card{padding:22px}
  .sub-points li{font-size:13px}
  .foot-bottom{font-size:12px}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  .poster-card:hover,.hot-card:hover,.dev-card:hover,.quick-card:hover,.chan-card:hover,.news-lead:hover,.play-card:hover{transform:none}
}