/* roulang page: index */
:root{
            --ink:#261f24;
            --muted:#776d73;
            --paper:#f6f2ee;
            --cream:#fffaf5;
            --plum:#542b43;
            --plum-deep:#321b2b;
            --rose:#b9787d;
            --gold:#c9a878;
            --line:#e6dcd7;
            --shadow:0 18px 48px rgba(57,34,45,.10);
            --radius:18px;
            --ease:all .28s ease;
        }
        *,*:before,*:after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
        a{color:inherit;text-decoration:none;transition:var(--ease)}
        a:hover{color:var(--rose)}
        img{max-width:100%;display:block}
        button,input,select,textarea{font:inherit}
        button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(201,168,120,.65);outline-offset:3px}
        .container{max-width:1240px;margin:0 auto;padding:0 28px}
        .site-header{position:sticky;top:0;z-index:20;background:rgba(246,242,238,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(230,220,215,.85)}
        .nav-row{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:32px}
        .brand{font-weight:800;letter-spacing:-.04em;font-size:20px;color:var(--plum-deep);white-space:nowrap}
        .brand span{display:block;color:var(--rose);font-size:10px;letter-spacing:.18em;font-weight:700;line-height:1.2}
        .main-nav{display:flex;align-items:center;gap:26px;font-size:14px;color:var(--muted)}
        .main-nav a{padding:8px 0;border-bottom:2px solid transparent}
        .main-nav a:hover,.main-nav a.active{color:var(--plum);border-color:var(--rose)}
        .nav-cta{background:var(--plum);color:#fff!important;padding:9px 17px!important;border:0!important;border-radius:9px}
        .nav-cta:hover{background:var(--plum-deep);transform:translateY(-2px)}
        .menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px;color:var(--plum)}
        .hero{background:var(--plum-deep);color:#fff;position:relative;overflow:hidden;padding:112px 0 54px}
        .hero:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(201,168,120,.2);border-radius:50%;right:-120px;top:-180px;box-shadow:0 0 0 70px rgba(201,168,120,.035),0 0 0 140px rgba(201,168,120,.025)}
        .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:80px;align-items:center;position:relative;z-index:1}
        .eyebrow,.section-kicker{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:700}
        h1{font-size:clamp(42px,6vw,76px);line-height:1.12;letter-spacing:-.075em;margin:20px 0 24px;max-width:760px}
        .hero-copy{font-size:18px;color:#ddd0d4;max-width:650px;line-height:1.9}
        .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:34px 0 38px}
        .button{border-radius:10px;padding:12px 21px;margin:0;font-weight:700;transition:var(--ease)}
        .button.primary{background:var(--gold);color:var(--plum-deep)}
        .button.primary:hover{background:#dfc291;color:var(--plum-deep);transform:translateY(-2px)}
        .button.ghost{border:1px solid rgba(255,255,255,.32);color:#fff;background:transparent}
        .button.ghost:hover{border-color:var(--gold);color:var(--gold)}
        .hero-facts{display:flex;gap:28px;flex-wrap:wrap;color:#cbbcc1;font-size:13px}
        .hero-facts strong{display:block;color:#fff;font-size:23px;line-height:1.3}
        .cover-stage{min-height:430px;display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:12px;align-items:center;transform:rotate(2deg)}
        .cover{height:295px;border-radius:16px;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.15);background:linear-gradient(145deg,#9c6c76,#422638 68%);box-shadow:var(--shadow)}
        .cover:before{content:"";position:absolute;inset:24px;border:1px solid rgba(255,255,255,.3);border-radius:10px}
        .cover:after{content:"字幕 · 内容";position:absolute;bottom:25px;left:25px;color:#fff;font-size:12px;letter-spacing:.15em}
        .cover:nth-child(2){height:390px;background:linear-gradient(150deg,#d4b995,#62384d 60%,#251925)}
        .cover:nth-child(3){height:250px;background:linear-gradient(145deg,#7d5268,#29202b)}
        .progress-bar{margin-top:60px;padding-top:24px;border-top:1px solid rgba(255,255,255,.17);display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
        .progress-step{color:#bcaeb3;font-size:13px;display:flex;gap:10px;align-items:center}
        .progress-step b{width:26px;height:26px;border:1px solid #9f858f;border-radius:50%;display:grid;place-items:center;font-size:11px}
        .progress-step:hover,.progress-step.current{color:#fff}
        .progress-step.current b{background:var(--gold);border-color:var(--gold);color:var(--plum-deep)}
        section{padding:108px 0}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:48px}
        h2{font-size:clamp(32px,4vw,48px);line-height:1.2;letter-spacing:-.06em;margin:10px 0 0}
        .section-intro{max-width:470px;color:var(--muted);margin:0}
        .service-layout{display:grid;grid-template-columns:1fr 1.45fr;gap:70px;align-items:start}
        .story-note{border-left:3px solid var(--rose);padding:6px 0 6px 24px;color:var(--muted)}
        .service-list{border-top:1px solid var(--line)}
        .service-item{display:grid;grid-template-columns:65px 1fr auto;gap:20px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}
        .service-no{font-size:13px;color:var(--rose);font-weight:800}
        .service-item h3{margin:0 0 5px;font-size:22px}
        .service-item p{margin:0;color:var(--muted);font-size:14px}
        .tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:30px;background:#efe2df;color:var(--plum);font-size:12px;white-space:nowrap}
        .stats-band{background:#eee6e1}
        .stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #d8cbc5;border-bottom:1px solid #d8cbc5}
        .stat{padding:32px 24px;border-right:1px solid #d8cbc5}
        .stat:last-child{border:0}.stat strong{font-size:42px;display:block;line-height:1.2;color:var(--plum)}
        .stat span{color:var(--muted);font-size:14px}
        .sample-wall{display:grid;grid-template-columns:1.25fr .8fr .8fr;grid-template-rows:220px 220px;gap:16px}
        .sample-card{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;overflow:hidden;transition:var(--ease)}
        .sample-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
        .sample-card.featured{grid-row:span 2;background:var(--plum);color:#fff;padding:30px}
        .sample-card:before{content:"";height:100px;width:100%;display:block;border-radius:12px;margin-bottom:18px;background:linear-gradient(135deg,#d2b18e,#74445d)}
        .sample-card.featured:before{height:220px;background:linear-gradient(145deg,#d4ad88 5%,#6b3b55 50%,#271b29)}
        .sample-card h3{font-size:20px;margin:0 0 5px;line-height:1.4}
        .sample-card p{font-size:13px;color:var(--muted);margin:0}
        .featured p{color:#d8cbd0}
        .card-meta{display:flex;gap:8px;align-items:center;margin-top:12px;font-size:12px;color:var(--rose)}
        .path-section{background:var(--cream)}
        .path-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
        .path-card{padding:34px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
        .path-card.dark{background:var(--plum-deep);color:#fff;border-color:var(--plum-deep)}
        .path-card h3{font-size:25px;margin:10px 0}
        .path-card p{color:var(--muted);font-size:14px}.dark p{color:#d7c8cd}
        .path-card ul{margin:20px 0 0;padding:0;list-style:none}
        .path-card li{padding:10px 0;border-top:1px solid var(--line);font-size:14px}
        .dark li{border-color:rgba(255,255,255,.16)}
        .faq-grid{display:grid;grid-template-columns:.8fr 1.4fr;gap:70px}
        .accordion{background:transparent;margin:0}.accordion-item{border-bottom:1px solid var(--line);background:transparent}
        .accordion-title{font-size:17px;font-weight:700;padding:22px 0;color:var(--ink);border:0}
        .accordion-title:hover{background:transparent;color:var(--plum)}
        .accordion-content{border:0;padding:0 0 22px;color:var(--muted);font-size:14px}
        .contact{background:var(--plum-deep);color:#fff}.contact .section-intro{color:#d6c6cb}
        .contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px}
        .feedback-tags{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0}
        .feedback-tags span{border:1px solid rgba(255,255,255,.25);border-radius:30px;padding:5px 12px;font-size:12px;color:#dbcdd0}
        .form-panel{background:#fff;color:var(--ink);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
        label{font-size:13px;font-weight:700;margin-bottom:7px;color:var(--plum)}
        input,select,textarea{border:1px solid var(--line)!important;border-radius:9px!important;box-shadow:none!important;background:#fff!important;color:var(--ink)!important}
        input,select{height:46px}textarea{min-height:120px;resize:vertical}
        input:hover,select:hover,textarea:hover{border-color:#c8a9a5!important}
        .form-note{font-size:12px;color:var(--muted);margin:8px 0 20px}.form-status{font-size:13px;color:#6b8b67;display:none;margin-top:10px}
        .site-footer{background:#211720;color:#cbbcc1;padding:42px 0 26px}
        .footer-row{display:flex;justify-content:space-between;gap:30px;align-items:start}
        .footer-brand{color:#fff;font-size:18px;font-weight:800}.footer-links{display:flex;gap:24px;font-size:13px}
        .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:18px;font-size:12px;color:#8f7d85}
        @media(max-width:900px){
            .hero-grid,.service-layout,.faq-grid,.contact-grid{grid-template-columns:1fr;gap:42px}
            .cover-stage{max-width:620px;margin:auto}.stats{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid #d8cbc5}
        }
        @media(max-width:680px){
            .container{padding:0 19px}.nav-row{min-height:66px}.main-nav{display:none;position:absolute;top:66px;left:0;right:0;background:var(--cream);padding:18px 22px;flex-direction:column;align-items:stretch;gap:4px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
            .main-nav.open{display:flex}.menu-toggle{display:block}.brand{font-size:16px}
            .hero{padding:72px 0 36px}.hero-copy{font-size:16px}.hero-actions .button{width:100%;text-align:center}
            .progress-bar{overflow-x:auto;display:flex;gap:25px;margin-top:40px}.progress-step{min-width:110px}
            section{padding:72px 0}.section-head{display:block;margin-bottom:32px}.section-intro{margin-top:14px}
            .service-item{grid-template-columns:38px 1fr;gap:10px}.service-item .tag{grid-column:2;justify-self:start}
            .stats{grid-template-columns:1fr 1fr}.stat{padding:22px 12px}.stat strong{font-size:32px}
            .sample-wall{display:flex;overflow-x:auto;padding-bottom:12px}.sample-card{min-width:260px}.sample-card.featured{min-width:290px}
            .path-grid{grid-template-columns:1fr}.path-card{padding:25px}.footer-row{display:block}.footer-links{margin-top:22px;flex-wrap:wrap}
        }
        @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
      --ink:#261f24;
      --muted:#776d73;
      --paper:#f6f2ee;
      --cream:#fffaf5;
      --plum:#542b43;
      --plum-deep:#321b2b;
      --rose:#b9787d;
      --gold:#c9a878;
      --line:#e6dcd7;
      --shadow:0 18px 48px rgba(57,34,45,.10);
      --radius:18px;
      --ease:all .28s ease;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--rose)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(201,168,120,.65);outline-offset:3px}
    .container{max-width:1240px;margin:0 auto;padding:0 28px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(246,242,238,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(230,220,215,.85)}
    .nav-row{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:32px}
    .brand{font-weight:800;letter-spacing:-.04em;font-size:20px;color:var(--plum-deep);white-space:nowrap}
    .brand span{display:block;color:var(--rose);font-size:10px;letter-spacing:.18em;font-weight:700;line-height:1.2}
    .main-nav{display:flex;align-items:center;gap:26px;font-size:14px;color:var(--muted)}
    .main-nav a{padding:8px 0;border-bottom:2px solid transparent}
    .main-nav a:hover,.main-nav a.active{color:var(--plum);border-color:var(--rose)}
    .main-nav .nav-cta{background:var(--plum);color:#fff!important;padding:9px 17px!important;border:0!important;border-radius:9px}
    .main-nav .nav-cta:hover{background:var(--plum-deep);transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px;color:var(--plum);cursor:pointer}
    .page-hero{background:var(--plum-deep);color:#fff;padding:82px 0 76px;position:relative;overflow:hidden}
    .page-hero:after{content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(201,168,120,.2);border-radius:50%;right:-100px;top:-220px;box-shadow:0 0 0 70px rgba(201,168,120,.035),0 0 0 140px rgba(201,168,120,.025)}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:75px;align-items:center;position:relative;z-index:1}
    .breadcrumb{font-size:13px;color:#cbbcc1;margin-bottom:28px}
    .breadcrumb a{color:#e5d5d8}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:.2em;color:var(--gold);font-weight:700}
    h1,h2,h3{font-weight:800;letter-spacing:-.045em;line-height:1.2}
    h1{font-size:clamp(42px,5.5vw,70px);margin:15px 0 22px}
    h2{font-size:clamp(30px,4vw,46px);margin:10px 0 16px}
    h3{font-size:21px;margin:0 0 8px}
    .hero-text{font-size:18px;color:#ddd0d4;max-width:650px;margin:0}
    .hero-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}
    .badge,.tag{display:inline-flex;align-items:center;padding:5px 11px;border-radius:30px;background:#efe2df;color:var(--plum);font-size:12px;white-space:nowrap}
    .hero-meta .badge{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#eadde0}
    .poster-stack{height:350px;display:flex;align-items:center;justify-content:center;position:relative}
    .poster{width:145px;height:245px;border-radius:15px;border:1px solid rgba(255,255,255,.25);position:absolute;box-shadow:0 20px 38px rgba(0,0,0,.2);overflow:hidden}
    .poster:after{content:"字幕信息";position:absolute;left:15px;bottom:14px;color:#fff;font-size:12px;letter-spacing:.12em}
    .poster.one{background:linear-gradient(150deg,#bd9884,#6f3e59);transform:translateX(-145px) rotate(-10deg)}
    .poster.two{height:285px;width:170px;background:linear-gradient(150deg,#d1b17f,#542b43 68%);z-index:2}
    .poster.three{background:linear-gradient(150deg,#7d586b,#29202a);transform:translateX(145px) rotate(10deg)}
    section{padding:100px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}
    .section-intro{max-width:520px;color:var(--muted);margin:0}
    .filter-bar{background:var(--cream);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin-bottom:34px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
    .filter-group{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
    .filter-label{font-size:13px;color:var(--muted);font-weight:700;margin-right:4px}
    .filter-btn{border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--muted);padding:7px 13px;font-size:13px;cursor:pointer;transition:var(--ease)}
    .filter-btn:hover,.filter-btn.active{background:var(--plum);border-color:var(--plum);color:#fff}
    .filter-btn:disabled{opacity:.6;cursor:not-allowed}
    .directory{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}
    .content-card{background:#fffaf5;border:1px solid var(--line);border-radius:var(--radius);padding:22px;position:relative;transition:var(--ease)}
    .content-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .content-card.large{grid-row:span 2;padding:28px}
    .cover{height:145px;border-radius:13px;margin-bottom:20px;position:relative;overflow:hidden;background:linear-gradient(135deg,#d5b396,#70445e)}
    .content-card.large .cover{height:285px;background:linear-gradient(145deg,#d8b783,#633b55 57%,#2e202b)}
    .cover:before{content:"";position:absolute;inset:16px;border:1px solid rgba(255,255,255,.35);border-radius:9px}
    .cover-label{position:absolute;right:15px;top:13px;color:#fff;font-size:11px;letter-spacing:.12em}
    .content-card p{color:var(--muted);font-size:14px;line-height:1.75;margin:10px 0}
    .card-line{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:16px;font-size:12px;color:var(--rose)}
    .text-link{font-weight:700;color:var(--plum);font-size:13px}
    .text-link:hover{color:var(--rose)}
    .index-note{background:var(--plum-deep);color:#fff;border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;justify-content:space-between;min-height:250px}
    .index-note p{color:#d8cbd0;font-size:14px;margin:12px 0 24px}
    .index-number{font-size:56px;font-weight:800;line-height:1;color:var(--gold)}
    .info-band{background:var(--cream);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .info-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
    .info-box{border-left:3px solid var(--rose);padding:8px 0 8px 22px}
    .info-box h3{font-size:18px}
    .info-box p{margin:0;color:var(--muted);font-size:14px}
    .pagination{display:flex;justify-content:center;align-items:center;gap:9px;margin-top:38px}
    .page-number{width:38px;height:38px;border:1px solid var(--line);border-radius:9px;display:grid;place-items:center;background:#fff;color:var(--muted);font-size:13px}
    .page-number.active,.page-number:hover{background:var(--plum);border-color:var(--plum);color:#fff}
    .faq-wrap{max-width:820px;margin:auto}
    .accordion{background:transparent;margin:0}
    .accordion-item{border-bottom:1px solid var(--line);background:transparent}
    .accordion-title{font-size:17px;font-weight:700;padding:20px 35px 20px 0;color:var(--ink);border:0;background:transparent}
    .accordion-title:hover{background:transparent;color:var(--plum)}
    .accordion-content{border:0;background:transparent;color:var(--muted);font-size:14px;padding:0 40px 20px 0}
    .cta{background:var(--plum);color:#fff;padding:68px 0}
    .cta-row{display:flex;justify-content:space-between;align-items:center;gap:35px}
    .cta h2{margin:0 0 12px;color:#fff}
    .cta p{color:#ddcfd3;margin:0;max-width:600px}
    .button{display:inline-block;border-radius:10px;padding:12px 21px;font-weight:700;transition:var(--ease);border:0}
    .button.primary{background:var(--gold);color:var(--plum-deep)}
    .button.primary:hover{background:#dfc291;color:var(--plum-deep);transform:translateY(-2px)}
    .button.ghost{border:1px solid rgba(255,255,255,.32);color:#fff;background:transparent}
    .button.ghost:hover{border-color:var(--gold);color:var(--gold)}
    .site-footer{background:#211720;color:#cbbcc1;padding:42px 0 26px}
    .footer-row{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .footer-brand{font-weight:800;color:#fff;font-size:18px}
    .footer-links{display:flex;gap:22px;font-size:13px}
    .footer-links a:hover{color:var(--gold)}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:20px;font-size:12px;color:#9e8e95}
    @media(max-width:1024px){
      .hero-grid{gap:40px}
      .directory{grid-template-columns:1fr}
      .index-note{min-height:180px}
    }
    @media(max-width:768px){
      .container{padding:0 20px}
      .nav-row{min-height:68px}
      .menu-toggle{display:block}
      .main-nav{display:none;position:absolute;left:20px;right:20px;top:74px;background:var(--cream);border:1px solid var(--line);border-radius:14px;padding:14px 18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:5px}
      .main-nav.open{display:flex}
      .main-nav a{padding:10px 4px}
      .main-nav .nav-cta{text-align:center;margin-top:5px}
      .hero-grid{grid-template-columns:1fr}
      .page-hero{padding:60px 0 45px}
      .poster-stack{height:250px;transform:scale(.78);margin-top:-10px}
      section{padding:72px 0}
      .section-head,.cta-row,.footer-row{align-items:flex-start;flex-direction:column}
      .content-card.large .cover{height:220px}
      .info-grid{grid-template-columns:1fr}
      .footer-links{flex-wrap:wrap;gap:14px}
    }
    @media(max-width:520px){
      h1{font-size:41px}
      h2{font-size:32px}
      .hero-text{font-size:16px}
      .poster.one{transform:translateX(-95px) rotate(-8deg)}
      .poster.three{transform:translateX(95px) rotate(8deg)}
      .filter-bar{align-items:flex-start}
      .filter-group{display:block}
      .filter-label{display:block;margin-bottom:7px}
      .filter-btn{margin:0 4px 7px 0}
    }
    @media(prefers-reduced-motion:reduce){
      *,*::before,*::after{scroll-behavior:auto!important;transition:none!important}
    }
