/* roulang page: index */
:root{
  --bg:#F7F2EA;--surface:#FFFFFF;--surface-2:#FBF7F0;--line:#E3D8C9;
  --ink:#2A2320;--ink-soft:#6B5E52;--muted:#8A7C6E;
  --brand:#C0603A;--brand-deep:#9A4626;--accent:#4C6B5B;--gold:#B98A3C;
  --serif:"Noto Serif SC","Songti SC",serif;
  --shadow:0 8px 24px rgba(42,35,32,.06);
  --shadow-h:0 14px 32px rgba(42,35,32,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;padding-bottom:76px;background:var(--bg);color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,sans-serif;
  font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
h1,h2,h3{margin:0;font-weight:700}
p{margin:0 0 12px}
ul,ol{margin:0;padding:0;list-style:none}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* 页头 */
.site-head{
  position:sticky;top:0;z-index:60;height:64px;
  background:rgba(247,242,234,.94);border-bottom:1px solid var(--line);
  transition:box-shadow .22s ease;
}
.site-head.scrolled{box-shadow:0 6px 18px rgba(42,35,32,.08)}
.head-inner{display:flex;align-items:center;gap:24px;height:64px;position:relative}
.logo{display:inline-flex;align-items:center;gap:10px}
.logo-mark{
  width:26px;height:26px;flex:0 0 26px;border-radius:6px;background:var(--ink);position:relative;
}
.logo-mark::before,.logo-mark::after{
  content:"";position:absolute;left:7px;top:7px;width:12px;height:12px;background:var(--brand);
  border-radius:50% 50% 50% 0;
}
.logo-mark::after{transform:rotate(90deg);opacity:.55}
.logo-text{font-family:var(--serif);font-weight:700;font-size:19px;letter-spacing:.5px}
.nav{display:flex;align-items:center;gap:24px;margin-left:auto}
.nav-list{display:flex;gap:22px}
.nav-list a{
  display:inline-block;padding:6px 0;font-size:15px;color:var(--ink-soft);
  border-bottom:2px solid transparent;transition:color .22s ease,border-color .22s ease;
}
.nav-list a:hover,.nav-list a.is-active{color:var(--brand);border-bottom-color:var(--brand)}
.nav-actions{display:flex;align-items:center;gap:16px}
.link-minor{font-size:14px;color:var(--ink-soft);border-bottom:1px solid var(--line)}
.link-minor:hover{color:var(--brand);border-bottom-color:var(--brand)}
.nav-toggle{
  display:none;width:44px;height:44px;margin-left:auto;cursor:pointer;
  border:1px solid var(--line);border-radius:8px;background:var(--surface);
  flex-direction:column;justify-content:center;align-items:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:46px;padding:0 26px;border-radius:8px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:background .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-outline{background:transparent;border-color:var(--brand);color:var(--brand);min-height:38px;font-size:14px;padding:0 16px}
.btn-outline:hover{background:var(--brand);color:#fff}
.btn-sm{min-height:38px;font-size:14px;padding:0 18px}
.btn-block{width:100%}

/* 通用板块 */
main section{padding:clamp(48px,6vw,88px) 0;border-top:1px solid var(--line);scroll-margin-top:80px}
main section:first-of-type{border-top:0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.sec-head h2{font-family:var(--serif);font-size:clamp(20px,2.2vw,28px);line-height:1.3;letter-spacing:.4px}
.sec-sub{color:var(--ink-soft);font-size:14px;max-width:560px;margin:0}
.more-link{font-size:14px;color:var(--brand);border-bottom:1px solid rgba(192,96,58,.4);padding-bottom:2px}
.more-link:hover{color:var(--brand-deep);border-bottom-color:var(--brand-deep)}

/* 首屏 */
.hero{
  background-image:linear-gradient(rgba(247,242,234,.94),rgba(247,242,234,.94)),url("/assets/images/8f0cc670bc8ace52.jpg");
  background-size:cover;background-position:center;
  padding-top:clamp(32px,4vw,56px);
}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.eyebrow{
  display:inline-block;font-size:13px;color:var(--accent);letter-spacing:.6px;
  border:1px solid var(--line);background:var(--surface);border-radius:4px;padding:3px 10px;margin-bottom:16px;
}
.hero-copy h1{font-family:var(--serif);font-size:clamp(30px,4vw,52px);line-height:1.16;letter-spacing:.5px}
.hero-copy h1 em{
  font-style:normal;color:var(--brand);
  text-decoration:underline wavy rgba(192,96,58,.45);
  text-decoration-thickness:2px;text-underline-offset:8px;
}
.hero-sub{font-size:17px;color:var(--ink-soft);margin-top:16px}
.hero-desc{font-size:15px;color:var(--ink-soft);max-width:520px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.stats{display:flex;gap:36px;flex-wrap:wrap;margin-top:32px;padding-top:20px;border-top:1px solid var(--line)}
.stats li{display:flex;flex-direction:column}
.stat-num{font-family:var(--serif);font-size:30px;line-height:1.15;color:var(--ink)}
.stat-label{font-size:13px;color:var(--muted)}
.hero-panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.panel-media{position:relative;aspect-ratio:16/10;background:var(--surface-2)}
.panel-media img{width:100%;height:100%;object-fit:cover}
.badge-live{
  position:absolute;left:12px;top:12px;background:var(--brand);color:#fff;
  font-size:12px;font-weight:700;letter-spacing:1px;padding:4px 8px;border-radius:4px;
}
.panel-body{padding:20px}
.panel-title{font-size:16px;font-weight:700;margin-bottom:2px}
.panel-meta{font-size:13px;color:var(--muted);margin-bottom:14px}
.countdown{border-top:1px solid var(--line);padding-top:14px;margin-bottom:16px}
.cd-label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
.cd-nums{display:flex;align-items:baseline;gap:6px;font-family:var(--serif);font-size:30px;color:var(--accent);line-height:1.2}
.cd-nums i{font-style:normal;font-size:18px;color:var(--muted)}

/* 卖点三连 */
.points{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.point{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:26px 24px;display:flex;flex-direction:column}
.point-num{font-family:var(--serif);font-size:22px;color:var(--brand);letter-spacing:1px}
.point h3{font-size:16px;line-height:1.45;margin:10px 0 8px}
.point p{font-size:14px;color:var(--ink-soft);flex:1}
.point a{font-size:14px;color:var(--brand);align-self:flex-start;border-bottom:1px solid rgba(192,96,58,.4)}
.point a:hover{color:var(--brand-deep)}

/* 直播间卡片 */
.rooms{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.room-card{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px;
  transition:transform .22s ease,box-shadow .22s ease;box-shadow:var(--shadow);
}
.room-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-h)}
.thumb{position:relative;aspect-ratio:16/10;border-radius:8px;overflow:hidden;background:var(--surface-2);margin-bottom:12px}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.room-card:hover .thumb img{transform:scale(1.02)}
.tag-live{
  position:absolute;left:8px;top:8px;background:var(--brand);color:#fff;
  font-size:12px;padding:2px 7px;border-radius:4px;letter-spacing:.5px;
}
.chip{display:inline-block;font-size:12px;border-radius:4px;padding:2px 8px;line-height:1.6}
.chip-cat{position:absolute;right:8px;bottom:8px;background:rgba(251,247,240,.94);color:var(--ink-soft);border:1px solid var(--line)}
.chip-soft{color:var(--accent);border:1px solid rgba(76,107,91,.45);background:transparent}
.room-card h3{font-size:16px;line-height:1.45;margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.room-meta{font-size:13px;color:var(--muted);margin-bottom:8px}
.room-meta strong{color:var(--ink);font-weight:700}

/* 场景分区 */
.scenes-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.scene-hero{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.scene-hero img{width:100%;aspect-ratio:4/3;object-fit:cover}
.scene-hero figcaption{padding:20px 22px}
.scene-hero strong{display:block;font-size:17px;margin-bottom:4px}
.scene-hero span{display:block;font-size:14px;color:var(--ink-soft);margin-bottom:12px}
.scene-hero a{font-size:14px;color:var(--brand);border-bottom:1px solid rgba(192,96,58,.4)}
.scene-list{display:grid;gap:16px}
.scene-list li{
  background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--accent);
  border-radius:12px;padding:16px 18px;
}
.scene-list h3{font-size:16px;margin-bottom:4px}
.scene-list p{font-size:14px;color:var(--ink-soft);margin-bottom:10px}
.scene-list a{font-size:14px;color:var(--brand);border-bottom:1px solid rgba(192,96,58,.4)}

/* 即将开播 */
.upcoming{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.up-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease}
.up-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-h)}
.up-card .thumb{aspect-ratio:16/9}
.up-time{display:flex;align-items:baseline;gap:8px;margin-bottom:6px}
.up-time b{font-family:var(--serif);font-size:24px;color:var(--accent);line-height:1.1}
.up-time span{font-size:12px;color:var(--muted)}
.up-card h3{font-size:16px;margin-bottom:10px}
.up-note{font-size:13px;color:var(--ink-soft);margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}

/* 分类频道 */
.channels{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line)}
.channels li{padding:22px 20px;border-left:1px solid var(--line)}
.channels li:first-child{border-left:0;padding-left:0}
.channels h3{font-size:16px;margin-bottom:6px}
.channels p{font-size:14px;color:var(--ink-soft);margin-bottom:12px}
.channels a{font-size:14px;color:var(--brand);border-bottom:1px solid rgba(192,96,58,.4)}
.channels a:hover{color:var(--brand-deep);border-bottom-color:var(--brand-deep)}

/* 人气榜 */
.rank-wrap{display:grid;grid-template-columns:1fr 1fr;gap:0 48px}
.rank li{
  display:grid;grid-template-columns:36px 1fr auto;align-items:center;gap:10px;
  min-height:52px;padding:6px 8px;border-bottom:1px solid var(--line);
  transition:background .2s ease;
}
.rank li:hover{background:var(--surface-2)}
.rank .num{font-family:var(--serif);font-size:24px;color:var(--muted);line-height:1}
.rank .top .num{color:var(--gold)}
.rank .name{font-size:15px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank .name .chip-soft{margin-left:8px;font-weight:400}
.rank .views{font-size:14px;color:var(--ink);font-weight:700;white-space:nowrap}
.rank .views small{font-weight:400;color:var(--muted);margin-left:3px}

/* 社会认同 */
.social{display:grid;grid-template-columns:2fr 1fr;gap:24px;align-items:start}
.quotes{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.quote{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 20px;position:relative}
.quote::before{content:"“";position:absolute;right:16px;top:6px;font-family:var(--serif);font-size:34px;color:var(--line);line-height:1}
.quote p{font-size:14px;color:var(--ink-soft);margin-bottom:12px}
.quote-by{display:flex;align-items:center;gap:8px}
.avatar{width:26px;height:26px;border-radius:6px;background:var(--surface-2);border:1px solid var(--line);flex:0 0 26px}
.quote-by span{font-size:13px;color:var(--muted)}
.facts{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:8px 20px}
.fact{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.fact:last-child{border-bottom:0}
.fact span{font-size:14px;color:var(--ink-soft)}
.fact b{font-family:var(--serif);font-size:24px;color:var(--ink);line-height:1}

/* 对比表 */
.table-wrap{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.compare{width:100%;border-collapse:collapse;font-size:14px}
.compare th,.compare td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line)}
.compare tbody tr:last-child td{border-bottom:0}
.compare thead th{background:var(--ink);color:#F7F2EA;font-weight:600;font-size:14px}
.compare tbody th{font-weight:600;color:var(--ink);background:var(--surface-2);width:30%}
.compare td{color:var(--ink-soft)}
.compare td.yes{color:var(--accent)}

/* 直播动态 */
.news-list{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
.news-list li{display:grid;grid-template-columns:96px 1fr auto;gap:16px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.news-list img{width:96px;height:64px;object-fit:cover;border-radius:6px;background:var(--surface-2)}
.news-list h3{font-size:16px;line-height:1.45;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
.news-list time{font-size:13px;color:var(--muted);white-space:nowrap}

/* 时段表 */
.schedule{width:100%;border-collapse:collapse;font-size:13px;background:var(--surface)}
.schedule th,.schedule td{border:1px solid var(--line);padding:12px;text-align:center}
.schedule thead th{background:var(--surface-2);font-weight:600;color:var(--ink)}
.schedule tbody th{background:var(--surface-2);font-weight:600;color:var(--ink-soft)}
.schedule td:nth-child(7),.schedule td:nth-child(8){background:var(--surface-2)}
.schedule .dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--brand);margin-right:5px;vertical-align:middle}

/* FAQ */
.faq{display:grid;gap:12px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0 20px;transition:background .2s ease}
.faq details[open]{background:var(--surface-2);border-left:3px solid var(--brand)}
.faq summary{
  cursor:pointer;list-style:none;font-size:16px;font-weight:700;
  padding:16px 0;position:relative;padding-right:28px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:14px;font-size:20px;color:var(--brand);line-height:1}
.faq details[open] summary::after{content:"−"}
.faq p{font-size:15px;color:var(--ink-soft);padding-bottom:16px;margin:0}

/* 保障条 */
.assure{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:0}
.assure .container{padding-top:clamp(28px,3vw,40px);padding-bottom:clamp(28px,3vw,40px)}
.assure h2{font-family:var(--serif);font-size:20px;margin-bottom:18px}
.assure-list{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.assure-list li{display:grid;grid-template-columns:10px 1fr;gap:10px;align-items:start}
.assure-list i{display:block;width:10px;height:10px;margin-top:7px;border-radius:2px;background:var(--brand)}
.assure-list li:nth-child(2n) i{background:var(--accent)}
.assure-list b{display:block;font-size:15px;margin-bottom:2px}
.assure-list span{font-size:13px;color:var(--ink-soft);line-height:1.6}

/* 底部固定转化条 */
.cta-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  background:var(--surface);border-top:1px solid var(--line);
  box-shadow:0 -6px 18px rgba(42,35,32,.08);
  padding-bottom:env(safe-area-inset-bottom);
}
.cta-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;padding-top:8px;padding-bottom:8px}
.cta-bar p{margin:0;font-size:15px;color:var(--ink-soft)}
.cta-bar strong{color:var(--ink);font-family:var(--serif);font-size:18px}

/* 页脚 */
.site-foot{background:var(--surface-2);border-top:1px solid var(--line);padding:clamp(40px,5vw,64px) 0 0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px}
.foot-brand p{font-size:14px;color:var(--ink-soft);margin-top:12px;max-width:320px}
.site-foot h3{font-size:15px;margin-bottom:12px;letter-spacing:.3px}
.site-foot ul{display:grid;gap:8px}
.site-foot ul a{font-size:14px;color:var(--ink-soft)}
.site-foot ul a:hover{color:var(--brand)}
.foot-note{font-size:13px;color:var(--ink-soft);line-height:1.7}
.foot-bottom{margin-top:32px;border-top:1px solid var(--line);padding-top:16px;padding-bottom:20px}
.foot-bottom p{margin:0;font-size:13px;color:var(--muted)}

/* 响应式 */
@media (max-width:1024px){
  .nav-toggle{display:flex}
  .nav{
    position:absolute;left:0;right:0;top:64px;display:none;
    flex-direction:column;align-items:stretch;gap:0;margin-left:0;
    background:var(--bg);border-bottom:1px solid var(--line);
    padding:8px 24px 20px;box-shadow:0 16px 24px rgba(42,35,32,.08);
  }
  .nav.open{display:flex}
  .nav-list{flex-direction:column;gap:0}
  .nav-list a{display:block;height:48px;line-height:48px;border-bottom:1px solid var(--line);border-left:0;font-size:16px}
  .nav-actions{flex-direction:column;align-items:stretch;gap:10px;margin-top:16px}
  .nav-actions .btn{width:100%}
  .link-minor{display:block;height:44px;line-height:44px;text-align:center}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .rooms{grid-template-columns:repeat(3,1fr)}
  .channels{grid-template-columns:repeat(3,1fr)}
  .channels li:nth-child(4){border-left:0;padding-left:0}
  .news-list{grid-template-columns:1fr}
  .social{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .points{grid-template-columns:1fr}
  .rooms{grid-template-columns:repeat(2,1fr);gap:16px}
  .scenes-grid{grid-template-columns:1fr}
  .upcoming{grid-template-columns:repeat(2,1fr);gap:16px}
  .channels{grid-template-columns:repeat(2,1fr)}
  .channels li{border-left:1px solid var(--line);padding:20px 16px}
  .channels li:nth-child(odd){border-left:0;padding-left:0}
  .rank-wrap{grid-template-columns:1fr;gap:0}
  .quotes{grid-template-columns:1fr}
  .assure-list{grid-template-columns:1fr 1fr;gap:18px}
  .compare tbody th{width:38%}
  .foot-grid{grid-template-columns:1fr;gap:24px}
}
@media (max-width:520px){
  body{font-size:14px;padding-bottom:80px}
  .hero-copy h1{font-size:30px}
  .stats{gap:24px}
  .stat-num{font-size:24px}
  .rooms{grid-template-columns:1fr}
  .upcoming{grid-template-columns:1fr}
  .channels{grid-template-columns:1fr}
  .channels li{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:18px}
  .channels li:first-child{border-top:0;padding-top:0}
  .room-meta{font-size:12px}
  .table-wrap{border:0;background:transparent;overflow:visible}
  .compare{display:block}
  .compare thead{display:none}
  .compare tbody{display:block}
  .compare tr{display:block;background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:6px 0}
  .compare tbody th,.compare td{display:block;width:auto;border:0;background:transparent;padding:8px 16px;font-size:14px}
  .compare td::before{content:attr(data-label);display:block;font-size:12px;color:var(--muted);margin-bottom:2px}
  .schedule thead{display:none}
  .schedule,.schedule tbody,.schedule tr,.schedule td,.schedule tbody th{display:block;width:100%}
  .schedule tr{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
  .schedule td,.schedule tbody th{border:0;border-top:1px solid var(--line);text-align:left;padding:8px 14px}
  .schedule tbody th{border-top:0;border-radius:12px 12px 0 0;font-weight:700}
  .schedule td::before{content:attr(data-day) " · ";color:var(--muted);font-size:12px}
  .schedule td:nth-child(7),.schedule td:nth-child(8){background:transparent}
  .news-list li{grid-template-columns:80px 1fr;gap:12px}
  .news-list img{width:80px;height:54px}
  .news-list time{grid-column:2;font-size:12px}
  .cta-bar p{font-size:13px}
  .cta-bar-inner{min-height:60px;gap:10px}
  .cta-bar strong{font-size:16px}
  .cta-bar .btn{flex:0 0 auto;padding:0 16px;min-height:42px;font-size:14px}
  .assure-list{grid-template-columns:1fr}
}