/* roulang page: index */
:root{
      --bg:#F5F1EB;
      --surface:#FFFDF9;
      --ink:#24221F;
      --muted:#716C65;
      --line:#D9D2C9;
      --accent:#5A3148;
      --accent-soft:#E9DDE1;
      --sage:#64756B;
      --dark:#292724;
      --radius:18px;
      --shadow:0 18px 40px rgba(46,38,31,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;background:var(--bg);color:var(--ink);
      font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      line-height:1.75;-webkit-font-smoothing:antialiased;
    }
    body:before{
      content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.26;
      background-image:radial-gradient(rgba(52,43,36,.18) .55px,transparent .65px);
      background-size:7px 7px;
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer}
    img{display:block;max-width:100%}
    ::selection{background:var(--accent-soft);color:var(--ink)}
    .container{width:min(1180px,calc(100% - 48px));margin:0 auto}
    .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    .skip-link{position:absolute;left:18px;top:-60px;z-index:100;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;transition:top .2s}
    .skip-link:focus{top:14px}
    :focus-visible{outline:3px solid #A97B90;outline-offset:3px}
    .brand-row{height:68px;border-bottom:1px solid var(--line);background:rgba(245,241,235,.93)}
    .brand-row .container{height:100%;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .logo{display:inline-flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;font-size:19px;white-space:nowrap}
    .logo-mark{width:25px;height:25px;border-radius:50%;background:var(--accent);display:inline-grid;place-items:center;color:#fff;font-size:11px;letter-spacing:0}
    .utility{display:flex;align-items:center;gap:9px}
    .utility-btn{min-height:38px;padding:7px 12px;border:1px solid transparent;border-radius:9px;color:var(--muted);font-size:13px;transition:.2s ease}
    .utility-btn:hover{background:var(--surface);border-color:var(--line);color:var(--accent)}
    .age-state{display:inline-flex;align-items:center;gap:7px;color:var(--sage);font-size:13px;white-space:nowrap}
    .age-dot{width:7px;height:7px;border-radius:99px;background:var(--sage)}
    .channel-row{position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line);background:rgba(245,241,235,.97)}
    .channels{height:52px;display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none}
    .channels::-webkit-scrollbar{display:none}
    .channel-link{min-height:34px;padding:5px 13px;display:inline-flex;align-items:center;border-radius:8px;font-size:14px;white-space:nowrap;color:var(--muted);transition:.2s}
    .channel-link:hover{background:var(--surface);color:var(--accent)}
    .channel-link.active{background:var(--accent);color:#fff;font-weight:700}
    .channel-dot{width:1px;height:17px;background:var(--line);flex:none}
    .hero{padding:42px 0 20px}
    .hero-stage{
      position:relative;min-height:515px;display:flex;align-items:end;overflow:hidden;border:1px solid var(--ink);
      border-radius:22px;background:var(--dark);color:#fff;padding:clamp(28px,5vw,70px);
    }
    .hero-stage:before{
      content:"";position:absolute;inset:0;opacity:.72;
      background:
        linear-gradient(90deg,rgba(20,18,16,.86),rgba(20,18,16,.31) 68%,rgba(90,49,72,.55)),
        repeating-linear-gradient(90deg,transparent 0,transparent 15.5%,rgba(255,255,255,.07) 15.6%,transparent 15.75%),
        linear-gradient(135deg,#241f21 10%,#5a3148 52%,#98715e 130%);
    }
    .hero-stage:after{
      content:"00:04:27  中文字幕 / INDEX 026";position:absolute;right:-4px;top:26px;writing-mode:vertical-rl;
      color:rgba(255,255,255,.32);font-size:12px;letter-spacing:.17em;
    }
    .hero-content{position:relative;z-index:1;max-width:820px}
    .kicker{display:inline-flex;align-items:center;gap:9px;font-size:12px;letter-spacing:.13em;font-weight:700;color:#E6C8D6}
    .kicker:before{content:"";display:block;width:28px;height:1px;background:currentColor}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(39px,6vw,70px);line-height:1.12;letter-spacing:-.065em;font-weight:800;margin:18px 0 19px}
    .hero-text{max-width:690px;color:rgba(255,255,255,.82);font-size:16px;line-height:1.9;margin-bottom:26px}
    .hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px}
    .btn{min-height:46px;padding:10px 17px;border-radius:11px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:14px;font-weight:700;transition:transform .18s,box-shadow .18s,background .18s,color .18s,border-color .18s}
    .btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px rgba(0,0,0,.16)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:#fff;color:var(--accent)}
    .btn-primary:hover{background:#F8EDEFF}
    .btn-outline{border-color:rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.05)}
    .btn-outline:hover{background:#fff;color:var(--ink)}
    .play-button{width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.64);background:rgba(255,255,255,.12);color:#fff;display:inline-grid;place-items:center;transition:.2s}
    .play-button:hover{background:var(--accent);transform:scale(1.06)}
    .hero-foot{position:absolute;right:32px;bottom:28px;z-index:1;display:flex;gap:24px;color:rgba(255,255,255,.68);font-size:12px}
    .hero-foot b{display:block;color:#fff;font-size:16px;line-height:1.2}
    .notice{margin-top:17px;color:rgba(255,255,255,.58);font-size:12px}
    .section{padding:104px 0}
    .section-line{border-top:1px solid var(--line)}
    .section-label{display:flex;align-items:center;gap:11px;color:var(--accent);font-size:12px;letter-spacing:.12em;font-weight:800;margin-bottom:14px}
    .section-label b{font-size:13px}
    .section-label:after{content:"";width:54px;height:1px;background:var(--accent)}
    h2{font-size:clamp(30px,4vw,44px);line-height:1.2;letter-spacing:-.055em;font-weight:800;margin-bottom:16px}
    .section-intro{max-width:630px;color:var(--muted);font-size:16px;line-height:1.9}
    .feature-layout{display:grid;grid-template-columns:280px 1fr;gap:70px}
    .feature-aside{align-self:start;position:sticky;top:84px}
    .feature-list{display:grid;gap:12px}
    .feature-card{position:relative;display:grid;grid-template-columns:72px 1fr auto;align-items:center;gap:17px;padding:22px 21px;border:1px solid var(--line);border-radius:15px;background:var(--surface);transition:.22s}
    .feature-card:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateX(4px)}
    .feature-num{font-size:13px;font-weight:800;color:var(--accent);align-self:start;padding-top:3px}
    .feature-card:hover .feature-num{transform:translateY(-3px)}
    .feature-card h3{font-size:19px;line-height:1.35;font-weight:800;margin-bottom:4px}
    .feature-card p{font-size:14px;color:var(--muted);margin:0}
    .arrow{font-size:21px;color:var(--accent);opacity:.55;transition:.2s}
    .feature-card:hover .arrow{opacity:1;transform:translateX(4px)}
    .micro-tag{display:inline-flex;margin-top:8px;padding:2px 8px;border-radius:99px;background:var(--accent-soft);color:var(--accent);font-size:11px;font-weight:700}
    .calendar{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .calendar-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;margin-top:42px}
    .calendar-card{position:relative;border:1px solid var(--line);border-radius:18px;padding:27px;overflow:hidden;background:#fffdf9}
    .calendar-card.dark{background:var(--dark);border-color:var(--dark);color:#fff}
    .calendar-card.dark:after{content:"字幕";position:absolute;right:-8px;bottom:-28px;color:rgba(255,255,255,.06);font-size:135px;font-weight:800;letter-spacing:-.15em}
    .date-row{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}
    .date-row:last-child{border:0}
    .date-row strong{font-size:16px}
    .calendar-card.dark .date-row{border-color:rgba(255,255,255,.15)}
    .calendar-card.dark p{position:relative;z-index:1;color:rgba(255,255,255,.74);margin-bottom:18px}
    .tag{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:99px;padding:3px 9px;font-size:12px;color:var(--muted);background:rgba(255,255,255,.48)}
    .scene-track{margin-top:48px;display:grid;grid-template-columns:repeat(4,1fr);position:relative}
    .scene-track:before{content:"";height:1px;background:var(--line);position:absolute;left:0;right:0;top:25px}
    .scene{position:relative;padding:0 22px 0 0}
    .scene:not(:first-child){padding-left:22px}
    .scene-node{position:relative;z-index:1;width:51px;height:51px;border:1px solid var(--ink);border-radius:50%;display:grid;place-items:center;background:var(--bg);font-weight:800;font-size:13px;margin-bottom:25px}
    .scene.focus .scene-node{background:var(--ink);color:#fff}
    .scene-art{height:82px;border-radius:11px;margin-bottom:17px;border:1px solid var(--line);position:relative;overflow:hidden;background:#E8DFD5}
    .scene-art:before{content:"";position:absolute;inset:12px;background:repeating-linear-gradient(180deg,transparent 0 10px,rgba(90,49,72,.48) 11px 13px,transparent 14px 21px)}
    .scene:nth-child(2) .scene-art{background:#E6D6DC}
    .scene:nth-child(3) .scene-art{background:#DDE2D6}
    .scene:nth-child(4) .scene-art{background:#D8D1C9}
    .scene h3{font-size:18px;font-weight:800;margin-bottom:7px}
    .scene p{color:var(--muted);font-size:14px;margin-bottom:0}
    .testimonial-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;margin-top:46px}
    .quote-card{border:1px solid var(--line);border-radius:18px;background:var(--surface);padding:30px}
    .quote-card.featured{background:var(--dark);color:#fff;grid-row:span 2}
    .quote-mark{font-size:55px;line-height:.8;color:var(--accent);font-family:Georgia,serif}
    .featured .quote-mark{color:#D7A8BB}
    .quote-card blockquote{font-size:clamp(20px,2.1vw,28px);line-height:1.55;letter-spacing:-.035em;font-weight:700;margin:19px 0 30px}
    .quote-card:not(.featured) blockquote{font-size:17px;line-height:1.75;margin:16px 0 24px}
    .quote-meta{display:flex;justify-content:space-between;gap:10px;align-items:center;padding-top:16px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
    .featured .quote-meta{border-color:rgba(255,255,255,.18);color:rgba(255,255,255,.63)}
    .price-header{display:flex;justify-content:space-between;gap:25px;align-items:end}
    .price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:43px}
    .price-card{position:relative;display:flex;flex-direction:column;min-height:397px;padding:27px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}
    .price-card.recommended{background:var(--dark);border-color:var(--dark);color:#fff;transform:translateY(-10px)}
    .recommend-badge{position:absolute;top:18px;right:18px;border-radius:99px;padding:3px 9px;background:#D9A5B9;color:#36202C;font-size:11px;font-weight:800}
    .price-card h3{font-size:20px;font-weight:800;margin-bottom:8px}
    .price-card > p{font-size:14px;color:var(--muted);min-height:48px}
    .recommended > p{color:rgba(255,255,255,.68)}
    .price{font-size:33px;font-weight:800;letter-spacing:-.05em;margin:20px 0 18px}
    .price small{font-size:13px;font-weight:500;letter-spacing:0;color:var(--muted)}
    .recommended .price small{color:rgba(255,255,255,.65)}
    .benefit-list{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:10px;font-size:14px}
    .benefit-list li{display:flex;gap:9px;align-items:flex-start}
    .check{color:var(--sage);font-weight:800}
    .recommended .check{color:#C1D0C5}
    .price-card .btn{margin-top:auto}
    .btn-plum{background:var(--accent);color:#fff}.btn-plum:hover{background:#442438}
    .btn-light{background:#fff;color:var(--ink);border-color:var(--line)}
    .btn-light:hover{border-color:var(--accent);color:var(--accent)}
    .pricing-note{margin-top:20px;font-size:12px;color:var(--muted);max-width:800px}
    .info-strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .info-item{padding:24px 19px;border-right:1px solid var(--line);display:flex;gap:12px;align-items:flex-start}
    .info-item:last-child{border:0}
    .info-icon{width:31px;height:31px;flex:none;border:1px solid var(--accent);color:var(--accent);border-radius:8px;display:grid;place-items:center;font-size:14px;font-weight:800}
    .info-item h3{font-size:14px;font-weight:800;margin:0 0 3px}.info-item p{font-size:12px;color:var(--muted);margin:0;line-height:1.6}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:20px 2px;background:transparent;border:0;text-align:left;font-weight:800;font-size:16px;color:var(--ink)}
    .faq-symbol{width:26px;height:26px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;flex:none;color:var(--accent);transition:.22s}
    .faq-question[aria-expanded="true"] .faq-symbol{transform:rotate(45deg);background:var(--accent);color:#fff;border-color:var(--accent)}
    .faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .28s ease}
    .faq-answer > div{overflow:hidden}
    .faq-answer p{padding:0 42px 18px 2px;color:var(--muted);font-size:14px;margin:0}
    .faq-item.open .faq-answer{grid-template-rows:1fr}
    .final-cta{padding:34px 0 106px}
    .cta-panel{background:var(--dark);color:#fff;border-radius:20px;padding:clamp(28px,5vw,56px);display:flex;justify-content:space-between;align-items:center;gap:28px}
    .cta-panel h2{max-width:610px;margin:0 0 9px}
    .cta-panel p{color:rgba(255,255,255,.67);font-size:14px;margin:0}
    .cta-actions{flex:none;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
    .cta-actions small{color:rgba(255,255,255,.55);font-size:11px;max-width:265px;text-align:right}
    footer{background:#E9E3DB;border-top:1px solid var(--line);padding:56px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:34px}
    .footer-brand p{max-width:360px;color:var(--muted);font-size:13px;margin:13px 0 0}
    .footer-title{font-weight:800;font-size:13px;margin:3px 0 13px}
    .footer-links{display:grid;gap:8px;font-size:13px;color:var(--muted)}
    .footer-links a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px}
    .footer-bottom{margin-top:45px;padding-top:17px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:12px}
    .mobile-menu{display:none}
    @media(max-width:1023px){
      .feature-layout,.faq-grid{grid-template-columns:1fr;gap:34px}
      .feature-aside{position:static}
      .price-grid{grid-template-columns:repeat(3,1fr)}
      .scene{padding-right:14px}.scene:not(:first-child){padding-left:14px}
    }
    @media(max-width:767px){
      .container{width:min(100% - 32px,1180px)}
      .brand-row{height:62px}.logo{font-size:15px}.logo-mark{width:22px;height:22px}
      .utility .utility-btn{display:none}.age-state{font-size:11px}.mobile-menu{display:inline-grid;width:38px;height:38px;place-items:center;border:1px solid var(--line);border-radius:9px;background:var(--surface)}
      .hero{padding-top:22px}.hero-stage{min-height:520px;padding:29px 25px;align-items:end}.hero-foot{display:none}
      .hero-text{font-size:15px}.hero-actions .btn{flex:1}.hero-actions .play-button{flex:none}
      .section{padding:70px 0}.calendar-grid,.testimonial-grid,.price-grid{grid-template-columns:1fr}
      .price-card.recommended{transform:none}.calendar-grid{margin-top:30px}
      .scene-track{grid-template-columns:1fr;gap:0;margin-top:34px}.scene-track:before{left:25px;top:0;bottom:0;width:1px;height:auto}
      .scene,.scene:not(:first-child){padding:0 0 27px 73px}.scene-node{position:absolute;left:0;top:0;margin:0}.scene-art{height:70px}
      .quote-card.featured{grid-row:auto}.price-header{display:block}.price-grid{margin-top:30px}
      .info-strip{grid-template-columns:1fr 1fr}.info-item:nth-child(2){border-right:0}.info-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .cta-panel{display:block}.cta-actions{margin-top:22px;align-items:stretch}.cta-actions small{text-align:left;max-width:none}
      .footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom p+p{margin-top:6px}
    }
    @media(max-width:479px){
      .logo{font-size:13px}.logo-mark{display:none}.age-state{display:none}.channel-row{top:0}
      h1{font-size:38px}.hero-stage{min-height:500px}.hero-actions{gap:9px}.btn{padding:10px 12px;font-size:13px}
      .feature-card{grid-template-columns:45px 1fr;gap:11px;padding:18px}.feature-card .arrow{display:none}.feature-card h3{font-size:17px}
      .info-strip{grid-template-columns:1fr}.info-item,.info-item:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.info-item:last-child{border-bottom:0}
      .footer-grid{grid-template-columns:1fr}
    }
    @media(prefers-reduced-motion:reduce){
      *,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
    }

/* roulang page: category1 */
:root{
 --bg:#F5F1EB;--surface:#FFFDF9;--ink:#24221F;--muted:#716C65;--line:#D9D2C9;
 --accent:#5A3148;--accent-soft:#E9DDE1;--sage:#64756B;--dark:#292724;
 --radius:18px;--shadow:0 18px 40px rgba(46,38,31,.08)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.24;background-image:radial-gradient(rgba(52,43,36,.16) .55px,transparent .7px);background-size:7px 7px}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.container{width:min(1180px,calc(100% - 48px));margin:0 auto}
.brand-row{height:68px;border-bottom:1px solid var(--line);background:rgba(245,241,235,.94)}
.brand-row .container{height:100%;display:flex;align-items:center;justify-content:space-between;gap:18px}
.logo{display:inline-flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;font-size:19px;white-space:nowrap}
.logo-mark{width:25px;height:25px;border-radius:50%;background:var(--accent);display:inline-grid;place-items:center;color:#fff;font-size:11px;letter-spacing:0}
.utility-actions{display:flex;align-items:center;gap:6px}
.utility-btn{min-height:38px;padding:7px 12px;border:1px solid transparent;border-radius:9px;color:var(--muted);font-size:13px;background:transparent;transition:.2s ease}
.utility-btn:hover{background:var(--surface);border-color:var(--line);color:var(--accent)}
.channel-row{position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line);background:rgba(245,241,235,.97)}
.channels{display:flex;align-items:center;gap:9px;min-height:53px;overflow-x:auto;scrollbar-width:none}
.channels::-webkit-scrollbar{display:none}
.channel-link{flex:0 0 auto;min-height:35px;padding:7px 11px;border-radius:8px;color:var(--muted);font-size:14px;font-weight:700;transition:.2s}
.channel-link:hover{color:var(--accent);background:var(--accent-soft)}
.channel-link.active{background:var(--accent);color:#fff}
.channel-dot{display:block;flex:0 0 auto;width:4px;height:4px;border-radius:50%;background:var(--line);margin:0 2px}
.btn{min-height:46px;padding:10px 17px;border-radius:11px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:14px;font-weight:800;transition:transform .18s,box-shadow .18s,background .18s,color .18s,border-color .18s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px rgba(44,35,29,.13)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#47253a}
.btn-secondary{border-color:var(--line);background:var(--surface);color:var(--ink)}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}
.btn:focus-visible,.channel-link:focus-visible,.utility-btn:focus-visible,.filter-btn:focus-visible,.faq-question:focus-visible,a:focus-visible{outline:3px solid rgba(90,49,72,.34);outline-offset:3px}
.section{padding:98px 0}
.section-label{display:flex;align-items:center;gap:10px;color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.12em}
.section-label:after{content:"";height:1px;width:52px;background:var(--accent)}
.page-head{padding:42px 0 30px}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);margin-bottom:24px}
.breadcrumb span{color:var(--line)}
.cover{position:relative;overflow:hidden;min-height:360px;padding:clamp(28px,5vw,64px);border:1px solid var(--ink);border-radius:22px;background:var(--dark);color:#fff;display:flex;align-items:flex-end}
.cover:before{content:"";position:absolute;inset:0;background:linear-gradient(112deg,rgba(18,17,16,.94) 8%,rgba(35,29,32,.78) 48%,rgba(90,49,72,.84)),repeating-linear-gradient(90deg,transparent 0,transparent 14%,rgba(255,255,255,.08) 14.2%,transparent 14.5%)}
.cover:after{content:"字幕 / SELECTED";position:absolute;right:30px;top:35px;writing-mode:vertical-rl;color:rgba(255,255,255,.32);font-weight:800;font-size:13px;letter-spacing:.18em}
.cover-num{position:absolute;right:62px;bottom:-49px;color:rgba(255,255,255,.08);font-size:185px;line-height:1;font-weight:800;letter-spacing:-.12em}
.cover-content{position:relative;z-index:1;max-width:760px}
.cover h1{margin:10px 0 15px;font-size:clamp(38px,5vw,64px);line-height:1.08;letter-spacing:-.065em;font-weight:800}
.cover p{margin:0;max-width:680px;color:rgba(255,255,255,.78);font-size:16px;line-height:1.9}
.cover-meta{position:relative;z-index:1;display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}
.meta-chip,.tag{display:inline-flex;align-items:center;border:1px solid rgba(255,255,255,.26);border-radius:99px;padding:4px 10px;font-size:12px;color:rgba(255,255,255,.86)}
.directory{display:grid;grid-template-columns:255px minmax(0,1fr);gap:34px;align-items:start}
.filter-panel{position:sticky;top:78px;border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:21px}
.filter-title{display:flex;justify-content:space-between;align-items:center;font-size:16px;font-weight:800;margin-bottom:15px}
.filter-group{padding:17px 0;border-top:1px solid var(--line)}
.filter-group h3{margin:0 0 10px;font-size:13px;color:var(--muted)}
.check-row{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:34px;font-size:14px}
.check-row label{display:flex;align-items:center;gap:8px;cursor:pointer}
.check-row input{accent-color:var(--accent);width:15px;height:15px}
.count{color:var(--muted);font-size:12px}
.clear-btn{border:0;background:none;color:var(--accent);font-size:12px;font-weight:800;padding:3px}
.filter-mobile{display:none}
.content-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:22px}
.result-note{font-size:14px;color:var(--muted)}
.segmented{display:flex;border:1px solid var(--line);border-radius:11px;padding:3px;background:var(--surface)}
.filter-btn{border:0;background:transparent;border-radius:8px;color:var(--muted);padding:7px 10px;font-size:13px;transition:.2s}
.filter-btn.active,.filter-btn:hover{background:var(--accent-soft);color:var(--accent);font-weight:800}
.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.topic-card{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:17px;background:var(--surface);transition:.22s}
.topic-card:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-3px)}
.topic-card.featured{grid-column:1/-1;display:grid;grid-template-columns:1.1fr .9fr;background:var(--dark);border-color:var(--dark);color:#fff}
.art{position:relative;min-height:190px;overflow:hidden;background:#d9c9c7}
.art:before,.art:after{content:"";position:absolute}
.art.one{background:linear-gradient(135deg,#8d6a60,#d4b695)}
.art.one:before{inset:20px 16px;background:repeating-linear-gradient(0deg,rgba(37,31,28,.42) 0 2px,transparent 2px 22px);border:1px solid rgba(255,255,255,.45)}
.art.one:after{content:"00:18:32";right:17px;bottom:12px;color:#fff;font-size:12px;letter-spacing:.12em}
.art.two{background:linear-gradient(135deg,#4a3442,#b1888b)}
.art.two:before{width:130%;height:38px;left:-12%;top:46%;background:rgba(255,255,255,.18);transform:rotate(-15deg)}
.art.two:after{content:"CN";right:22px;top:17px;color:rgba(255,255,255,.75);font-weight:800;font-size:34px}
.art.three{background:linear-gradient(135deg,#62736a,#c6b69a)}
.art.three:before{inset:24px;border:1px solid rgba(255,255,255,.62);background:linear-gradient(90deg,transparent 48%,rgba(255,255,255,.42) 49%,transparent 50%)}
.art.four{background:linear-gradient(135deg,#544642,#aa8171)}
.art.four:before{left:18px;bottom:20px;width:78%;height:28px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.85) 0 4px,transparent 4px 13px)}
.art.wide{min-height:270px;background:linear-gradient(120deg,#48343f,#7c4d59 48%,#ba9274)}
.art.wide:before{inset:30px;background:linear-gradient(90deg,transparent 0 19%,rgba(255,255,255,.16) 19.2% 19.8%,transparent 20% 55%,rgba(255,255,255,.16) 55.2% 55.8%,transparent 56%);border-top:1px solid rgba(255,255,255,.34);border-bottom:1px solid rgba(255,255,255,.34)}
.art.wide:after{content:"专题 / 026";position:absolute;left:30px;bottom:21px;font-size:14px;letter-spacing:.16em;color:rgba(255,255,255,.76)}
.card-body{padding:20px}
.featured .card-body{display:flex;flex-direction:column;justify-content:center;padding:30px}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:9px;margin-bottom:11px}
.card-label{font-size:11px;color:var(--accent);font-weight:800;letter-spacing:.08em}
.featured .card-label{color:#e8cbd8}
.card-date{font-size:12px;color:var(--muted)}
.featured .card-date{color:rgba(255,255,255,.55)}
.topic-card h2{font-size:20px;line-height:1.38;font-weight:800;letter-spacing:-.03em;margin:0 0 7px}
.topic-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
.featured p{color:rgba(255,255,255,.73)}
.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:17px}
.info-list{display:flex;gap:6px;flex-wrap:wrap}
.info{border:1px solid var(--line);border-radius:99px;padding:2px 7px;font-size:11px;color:var(--muted)}
.featured .info{border-color:rgba(255,255,255,.2);color:rgba(255,255,255,.7)}
.card-arrow{color:var(--accent);font-size:21px;transition:.2s}
.featured .card-arrow{color:#fff}
.topic-card:hover .card-arrow{transform:translateX(4px)}
.load-wrap{text-align:center;padding-top:34px}
.guide-panel{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;border:1px solid var(--line);border-radius:20px;background:var(--surface);padding:36px}
.guide-panel h2{font-size:32px;line-height:1.22;letter-spacing:-.05em;margin:10px 0}
.guide-panel p{color:var(--muted);margin:0}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;border:0;background:transparent;display:flex;align-items:center;justify-content:space-between;text-align:left;padding:19px 0;color:var(--ink);font-size:16px;font-weight:800}
.faq-icon{color:var(--accent);font-size:22px;font-weight:400;transition:.2s}
.faq-answer{display:none;padding:0 34px 19px 0;color:var(--muted);font-size:14px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.cta{padding:0 0 96px}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:44px;border-radius:20px;background:var(--dark);color:#fff}
.cta-box h2{margin:8px 0 0;font-size:34px;line-height:1.25;letter-spacing:-.05em}
.cta-box p{margin:0;color:rgba(255,255,255,.68);font-size:13px}
footer{border-top:1px solid var(--line);padding:58px 0 22px;background:rgba(255,253,249,.48)}
.footer-grid{display:grid;grid-template-columns:1.45fr .7fr .7fr;gap:42px}
.footer-brand p{max-width:420px;color:var(--muted);font-size:13px;margin:17px 0 0}
.footer-title{font-size:13px;font-weight:800;margin-bottom:13px}
.footer-links{display:grid;gap:8px}
.footer-links a{font-size:13px;color:var(--muted);transition:.18s}
.footer-links a:hover{color:var(--accent);transform:translateX(2px)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;margin-top:45px;padding-top:18px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
@media(max-width:1023px){
 .directory{grid-template-columns:210px minmax(0,1fr);gap:22px}
 .topic-card.featured{grid-template-columns:1fr}
 .featured .art{min-height:205px}
 .guide-panel{grid-template-columns:1fr}
}
@media(max-width:767px){
 .container{width:min(100% - 32px,1180px)}
 .brand-row{height:62px}.logo{font-size:16px}.utility-btn:first-child{display:none}
 .page-head{padding:27px 0 20px}.cover{min-height:350px;padding:28px 23px}.cover:after{right:15px;top:20px}
 .cover-num{right:15px;font-size:126px}.cover h1{font-size:39px}
 .directory{display:block}.filter-panel{display:none}.filter-mobile{display:block;margin-bottom:18px}
 .filter-mobile summary{list-style:none;display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 16px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font-weight:800}
 .filter-mobile summary::-webkit-details-marker{display:none}
 .mobile-filter-content{padding:14px 16px;border:1px solid var(--line);border-top:0;border-radius:0 0 12px 12px;background:var(--surface)}
 .content-toolbar{align-items:flex-start;flex-direction:column}.segmented{width:100%;overflow:auto}.filter-btn{flex:1;white-space:nowrap}
 .guide-panel{padding:27px}.guide-panel h2{font-size:28px}
 .cta-box{padding:30px;display:block}.cta-box h2{font-size:28px}.cta-box .btn{margin-top:20px;width:100%}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom p{margin:5px 0}
}
@media(max-width:479px){
 .utility-actions .utility-btn:last-child{padding:7px 8px;font-size:12px}
 .channel-link{font-size:13px;padding:7px 9px}
 .card-grid{grid-template-columns:1fr}.topic-card.featured{grid-column:auto}.art{min-height:175px}
 .topic-card h2{font-size:19px}.card-body,.featured .card-body{padding:18px}
 .cover p{font-size:14px}.cover-meta{margin-top:18px}
 .footer-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}