/* roulang page: index */
:root{
      --ink:#292327;
      --muted:#746b70;
      --cream:#f7f1ea;
      --paper:#fffdf9;
      --mist:#eee5df;
      --line:#ded2ca;
      --plum:#432c3f;
      --plum-deep:#271b29;
      --coral:#c9654c;
      --coral-dark:#a94e3a;
      --sage:#aab8ae;
      --rose:#ead5d0;
      --shadow:0 18px 48px rgba(50,32,40,.11);
      --shadow-soft:0 8px 24px rgba(50,32,40,.08);
      --radius:20px;
      --radius-sm:12px;
      --max:1180px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;background:var(--cream);color:var(--ink);
      font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;
      font-size:16px;line-height:1.86;-webkit-font-smoothing:antialiased;
    }
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--coral)}
    button,input,textarea,select{font:inherit}
    button:focus,a:focus,input:focus,textarea:focus,select:focus,summary:focus{
      outline:3px solid rgba(201,101,76,.35);outline-offset:3px
    }
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--coral);font-size:13px;font-weight:700;letter-spacing:.12em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
    h1,h2,h3{margin:0;color:var(--ink);font-weight:800;letter-spacing:-.04em;line-height:1.2}
    h1{font-size:clamp(40px,6vw,76px)}
    h2{font-size:clamp(30px,4vw,48px)}
    h3{font-size:21px}
    p{margin:0 0 18px;color:var(--muted)}
    .section{padding:104px 0}
    .section-head{max-width:680px;margin-bottom:48px}
    .section-head h2{margin:13px 0 17px}
    .section-head p{font-size:17px;line-height:1.9}
    .nav-wrap{position:absolute;z-index:10;top:0;left:0;width:100%;padding-top:20px}
    .site-nav{
      display:flex;align-items:center;justify-content:space-between;gap:24px;
      padding:12px 18px 12px 24px;border:1px solid rgba(255,255,255,.23);
      border-radius:17px;background:rgba(42,27,38,.42);backdrop-filter:blur(16px);
      box-shadow:0 12px 32px rgba(25,16,24,.14);color:#fff;transition:.3s ease
    }
    .site-nav.scrolled{position:fixed;top:12px;left:50%;width:min(var(--max),calc(100% - 48px));transform:translateX(-50%);background:rgba(39,27,41,.96);border-color:rgba(255,255,255,.12)}
    .brand{font-size:22px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}
    .brand i{display:inline-block;width:9px;height:9px;background:var(--coral);border-radius:50%;margin:0 7px 3px 2px}
    .nav-links{display:flex;align-items:center;gap:6px;margin:0;list-style:none}
    .nav-links a{display:block;padding:8px 10px;border-radius:9px;color:rgba(255,255,255,.82);font-size:13px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(255,255,255,.13)}
    .nav-cta{padding:10px 17px!important;background:var(--coral);color:#fff!important;border-radius:999px!important}
    .nav-cta:hover{background:#df795d!important;transform:translateY(-1px)}
    .menu-toggle{display:none;border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;border-radius:8px;padding:8px 12px}
    .hero{
      min-height:760px;display:flex;align-items:center;position:relative;overflow:hidden;
      color:#fff;background:linear-gradient(90deg,rgba(39,27,41,.97) 0%,rgba(55,35,50,.84) 48%,rgba(52,36,43,.42) 100%),url("/assets/images/backpic/back-1.webp") center/cover;
    }
    .hero:after{content:"";position:absolute;inset:auto -10% -180px auto;width:55%;height:360px;background:rgba(201,101,76,.2);filter:blur(60px);border-radius:50%}
    .hero .container{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:70px;align-items:center;padding-top:76px}
    .hero h1{color:#fff;max-width:720px;margin:16px 0 22px}
    .hero h1 em{font-style:normal;color:#f4a083}
    .hero-copy{max-width:650px;color:rgba(255,255,255,.78);font-size:18px;line-height:1.95}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:31px 0}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 21px;border-radius:10px;border:1px solid transparent;font-weight:700;line-height:1.3;cursor:pointer}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 8px 18px rgba(201,101,76,.22)}
    .btn-primary:hover{background:#df795d;color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(201,101,76,.3)}
    .btn-outline{border-color:rgba(255,255,255,.38);color:#fff;background:rgba(255,255,255,.06)}
    .btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.14);color:#fff}
    .hero-note{display:flex;gap:24px;flex-wrap:wrap;color:rgba(255,255,255,.65);font-size:13px}
    .hero-note strong{display:block;color:#fff;font-size:19px}
    .hero-panel{padding:25px;border:1px solid rgba(255,255,255,.2);background:rgba(26,19,28,.62);border-radius:22px;box-shadow:var(--shadow)}
    .panel-title{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.15);padding-bottom:17px;margin-bottom:8px}
    .panel-title strong{font-size:18px}.live-dot{font-size:12px;color:#f3a18a}
    .rank-item{display:grid;grid-template-columns:32px 1fr auto;gap:12px;align-items:center;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.1)}
    .rank-item:last-child{border:0}.rank-no{color:#f3a18a;font-size:18px;font-weight:800}
    .rank-item b{display:block;color:#fff}.rank-item small{color:rgba(255,255,255,.55)}
    .rank-tag{padding:4px 8px;color:#f5d1c6;border:1px solid rgba(243,161,138,.4);border-radius:5px;font-size:11px}
    .count-section{background:var(--plum);color:#fff;padding:29px 0}
    .count-row{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .count-row p{margin:0;color:rgba(255,255,255,.68);font-size:15px}
    .countdown{display:flex;gap:10px}.time-box{min-width:59px;text-align:center}.time-box strong{display:block;color:#fff;font-size:26px;line-height:1}.time-box span{display:block;margin-top:6px;color:#d7c3cb;font-size:11px}
    .problem{background:var(--paper)}
    .problem-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:80px;align-items:center}
    .problem-image{position:relative}.problem-image img{width:100%;height:470px;object-fit:cover;border-radius:18px;box-shadow:var(--shadow)}
    .stamp{position:absolute;right:-20px;bottom:25px;padding:17px;border:1px solid var(--coral);color:var(--coral);background:var(--paper);font-size:12px;font-weight:800;writing-mode:vertical-rl;border-radius:4px}
    .question-list{border-top:1px solid var(--line)}
    .question-list li{display:grid;grid-template-columns:45px 1fr;gap:17px;padding:22px 0;border-bottom:1px solid var(--line);list-style:none}
    .question-list ol{margin:0;padding:0}.q-num{color:var(--coral);font-weight:900}
    .question-list b{display:block;font-size:18px;margin-bottom:4px}.question-list p{font-size:14px;margin:0}
    .solution{background:#f1e8e1}.path{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:30px}
    .path-step{position:relative;padding:24px 27px 20px;border-top:2px solid var(--plum)}
    .path-step:not(:last-child):after{content:"→";position:absolute;right:-8px;top:11px;color:var(--coral);font-size:23px;z-index:2}
    .step-no{color:var(--coral);font-weight:900;font-size:13px}.path-step h3{margin:12px 0 7px}.path-step p{font-size:14px;margin-bottom:16px}
    .text-link{color:var(--coral);font-size:14px;font-weight:800}.text-link:after{content:"  ↗"}
    .highlights{background:var(--cream)}
    .highlight-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;grid-template-rows:auto auto;gap:18px}
    .feature-card,.small-card{position:relative;overflow:hidden;border-radius:var(--radius);background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow-soft)}
    .feature-card{grid-row:span 2;min-height:520px;color:#fff;background:var(--plum)}
    .feature-card img{width:100%;height:100%;min-height:520px;object-fit:cover;opacity:.67}
    .feature-card:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,var(--plum-deep))}
    .feature-content{position:absolute;z-index:1;left:28px;right:28px;bottom:26px}.feature-content h3{color:#fff;font-size:28px;margin:13px 0}.feature-content p{color:rgba(255,255,255,.76);font-size:14px}
    .small-card{padding:23px;min-height:245px}.small-card img{width:100%;height:98px;object-fit:cover;border-radius:9px;margin:-2px 0 17px}.small-card h3{font-size:19px;margin:0 0 7px}.small-card p{font-size:13px;line-height:1.7}
    .label{display:inline-block;padding:4px 9px;border-radius:4px;background:var(--rose);color:var(--plum);font-size:11px;font-weight:800}
    .index-strip{grid-column:1/-1;display:flex;gap:10px;overflow:auto;padding:16px 0 3px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .index-strip a{white-space:nowrap;padding:9px 15px;border:1px solid var(--line);border-radius:999px;font-size:13px;background:rgba(255,255,255,.4)}.index-strip a:hover{border-color:var(--coral);background:#fff}
    .value{background:var(--plum-deep);color:#fff}.value h2,.value h3{color:#fff}.value p{color:rgba(255,255,255,.7)}
    .value-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.value-text p{max-width:580px}
    .value-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}.value-item{padding:17px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:rgba(255,255,255,.05)}.value-item strong{display:block;color:#f4a083;font-size:18px}.value-item span{color:rgba(255,255,255,.64);font-size:13px}
    .quote{background:var(--paper)}.quote-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}.quote-card{padding:34px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.quote-card blockquote{margin:0 0 24px;color:var(--ink);font-size:21px;line-height:1.7;font-weight:700}.quote-card cite{font-style:normal;color:var(--muted);font-size:13px}.quote-card.side{background:var(--rose);border-color:transparent}.quote-card.side blockquote{font-size:17px}
    .faq{background:#f1e8e1}.faq-wrap{max-width:820px}.faq-item{border-bottom:1px solid var(--line)}details summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;position:relative;font-size:17px;font-weight:800}details summary::-webkit-details-marker{display:none}details summary:after{content:"+";position:absolute;right:4px;color:var(--coral);font-size:25px;font-weight:400}details[open] summary:after{content:"−"}details p{padding:0 40px 21px 0;font-size:14px;margin:0}
    .cta{padding:90px 0;background:var(--coral);color:#fff}.cta-grid{display:flex;align-items:center;justify-content:space-between;gap:40px}.cta h2{color:#fff;max-width:650px}.cta p{color:rgba(255,255,255,.82);max-width:650px;margin-top:16px}.cta .btn-primary{background:var(--plum-deep)}.cta .btn-primary:hover{background:#171119}.cta .btn-outline{border-color:rgba(255,255,255,.55)}
    .footer{background:#211821;color:#d9cbd0;padding:54px 0 25px}.footer-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:55px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.12)}.footer .brand{color:#fff}.footer p{font-size:13px;color:#a99ba2;max-width:390px;margin-top:17px}.footer h3{color:#fff;font-size:15px;margin-bottom:15px}.footer-links{list-style:none;margin:0;padding:0}.footer-links li{margin:6px 0;font-size:13px;color:#b8aab0}.footer-links a:hover{color:#f2a087}.copyright{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;color:#91838b;font-size:12px}.copyright a{text-decoration:underline;text-underline-offset:3px}
    .toast{position:fixed;right:22px;bottom:22px;z-index:20;display:none;padding:14px 18px;color:#fff;background:var(--plum);border-radius:9px;box-shadow:var(--shadow)}
    @media(max-width:1050px){.nav-links{gap:0}.nav-links a{padding:8px 6px;font-size:12px}.hero-grid{gap:35px}.path-step{padding-left:15px;padding-right:15px}}
    @media(max-width:800px){.container{width:min(100% - 34px,var(--max))}.section{padding:72px 0}.nav-wrap{padding-top:12px}.site-nav{padding:11px 15px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:67px;left:0;right:0;padding:10px;background:rgba(39,27,41,.98);border:1px solid rgba(255,255,255,.15);border-radius:12px;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px 14px}.hero{min-height:auto;padding:150px 0 76px}.hero-grid,.problem-grid,.value-grid,.quote-grid{grid-template-columns:1fr}.hero-grid{padding-top:0}.hero-panel{max-width:610px}.path{grid-template-columns:1fr 1fr}.path-step:not(:last-child):after{display:none}.highlight-grid{grid-template-columns:1fr 1fr}.feature-card{grid-column:1/-1;grid-row:auto;min-height:430px}.feature-card img{min-height:430px}.cta-grid{display:block}.cta .hero-actions{margin-bottom:0}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}}
    @media(max-width:520px){h1{font-size:42px}.hero-copy{font-size:16px}.hero-actions .btn{width:100%}.hero-note{gap:17px}.count-row{display:block}.countdown{margin-top:20px}.time-box{min-width:50px}.problem-image img{height:330px}.stamp{right:-8px}.path,.highlight-grid,.value-list,.footer-grid{grid-template-columns:1fr}.feature-card{grid-column:auto}.footer-grid>div:first-child{grid-column:auto}.small-card{min-height:0}.quote-card{padding:24px}.quote-card blockquote{font-size:18px}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}}

/* roulang page: category1 */
:root{
      --ink:#292327;
      --muted:#746b70;
      --cream:#f7f1ea;
      --paper:#fffdf9;
      --mist:#eee5df;
      --line:#ded2ca;
      --plum:#432c3f;
      --plum-deep:#271b29;
      --coral:#c9654c;
      --coral-dark:#a94e3a;
      --sage:#aab8ae;
      --rose:#ead5d0;
      --white:#fff;
      --shadow:0 18px 48px rgba(50,32,40,.11);
      --shadow-soft:0 8px 24px rgba(50,32,40,.08);
      --radius:20px;
      --radius-sm:12px;
      --max:1180px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--cream);
      color:var(--ink);
      font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;
      font-size:16px;
      line-height:1.86;
      -webkit-font-smoothing:antialiased;
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--plum-deep);line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(2.45rem,5.4vw,5rem);font-weight:900}
    h2{font-size:clamp(1.8rem,3vw,3rem);font-weight:900}
    h3{font-size:1.27rem;font-weight:800}
    p{color:var(--muted)}
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--coral)}
    button,input,textarea,select{font:inherit}
    button:focus,a:focus,input:focus,textarea:focus,select:focus,summary:focus{
      outline:3px solid rgba(201,101,76,.35);
      outline-offset:3px;
    }
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:var(--coral);
      font-size:13px;
      font-weight:800;
      letter-spacing:.12em;
    }
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
    .section{padding:104px 0}
    .section-head{max-width:700px;margin-bottom:45px}
    .section-head h2{margin:13px 0 17px}
    .section-head p{font-size:17px;line-height:1.95}
    .muted{color:var(--muted)}
    .label{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:3px 10px;
      color:var(--coral-dark);
      background:#f5dfd8;
      border:1px solid #e9c4ba;
      border-radius:999px;
      font-size:12px;
      font-weight:800;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:48px;
      padding:11px 21px;
      border-radius:10px;
      border:1px solid transparent;
      font-weight:800;
      line-height:1.3;
      cursor:pointer;
      transition:.25s ease;
    }
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 8px 18px rgba(201,101,76,.22)}
    .btn-primary:hover{background:#df795d;color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(201,101,76,.3)}
    .btn-dark{background:var(--plum);color:#fff}
    .btn-dark:hover{background:var(--plum-deep);color:#fff;transform:translateY(-2px)}
    .btn-light{border-color:rgba(255,255,255,.38);color:#fff;background:rgba(255,255,255,.07)}
    .btn-light:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.15)}
    .btn-quiet{border-color:var(--line);background:var(--paper);color:var(--plum)}
    .btn-quiet:hover{border-color:var(--coral);background:#fff;color:var(--coral)}

    .nav-wrap{
      position:absolute;
      z-index:10;
      top:0;
      left:0;
      width:100%;
      padding-top:20px;
    }
    .site-nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      padding:12px 18px 12px 24px;
      border:1px solid rgba(255,255,255,.23);
      border-radius:17px;
      background:rgba(42,27,38,.42);
      backdrop-filter:blur(16px);
      box-shadow:0 12px 32px rgba(25,16,24,.14);
      color:#fff;
      transition:.3s ease;
    }
    .site-nav.scrolled{
      position:fixed;
      top:12px;
      left:50%;
      width:min(var(--max),calc(100% - 48px));
      transform:translateX(-50%);
      background:rgba(39,27,41,.96);
      border-color:rgba(255,255,255,.12);
    }
    .brand{
      font-size:22px;
      font-weight:900;
      letter-spacing:-.06em;
      white-space:nowrap;
    }
    .brand i{
      display:inline-block;
      width:9px;
      height:9px;
      background:var(--coral);
      border-radius:50%;
      margin:0 7px 3px 2px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      margin:0;
      list-style:none;
    }
    .nav-links a{
      display:block;
      padding:8px 10px;
      border-radius:9px;
      color:rgba(255,255,255,.82);
      font-size:13px;
      white-space:nowrap;
    }
    .nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(255,255,255,.13)}
    .nav-cta{padding:10px 17px!important;background:var(--coral);color:#fff!important;border-radius:999px!important}
    .nav-cta:hover{background:#df795d!important;transform:translateY(-1px)}
    .menu-toggle{
      display:none;
      border:1px solid rgba(255,255,255,.3);
      background:transparent;
      color:#fff;
      border-radius:8px;
      padding:8px 12px;
      cursor:pointer;
    }

    .inner-hero{
      position:relative;
      overflow:hidden;
      min-height:570px;
      display:flex;
      align-items:center;
      color:#fff;
      background:
        linear-gradient(90deg,rgba(39,27,41,.97) 0%,rgba(55,35,50,.84) 52%,rgba(52,36,43,.52) 100%),
        url("/assets/images/backpic/back-2.webp") center/cover;
    }
    .inner-hero:after{
      content:"";
      position:absolute;
      right:-9%;
      bottom:-180px;
      width:48%;
      height:360px;
      border-radius:50%;
      background:rgba(201,101,76,.22);
      filter:blur(65px);
    }
    .inner-hero .container{position:relative;z-index:1;padding-top:78px}
    .crumbs{
      display:flex;
      gap:9px;
      align-items:center;
      margin-bottom:30px;
      color:rgba(255,255,255,.62);
      font-size:13px;
    }
    .crumbs a:hover{color:#fff}
    .inner-hero h1{max-width:740px;margin:0 0 22px;color:#fff}
    .inner-hero h1 em{font-style:normal;color:#f4a083}
    .hero-intro{max-width:660px;color:rgba(255,255,255,.78);font-size:18px;line-height:1.95;margin-bottom:28px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap}
    .hero-index{
      position:absolute;
      z-index:2;
      right:8%;
      bottom:48px;
      width:270px;
      padding:20px;
      color:#fff;
      border:1px solid rgba(255,255,255,.25);
      border-radius:18px;
      background:rgba(26,19,28,.67);
      backdrop-filter:blur(9px);
    }
    .hero-index strong{display:block;margin-bottom:10px;font-size:17px}
    .hero-index ol{margin:0;padding:0;list-style:none}
    .hero-index li{display:flex;gap:10px;padding:7px 0;border-bottom:1px solid rgba(255,255,255,.11);font-size:13px;color:rgba(255,255,255,.74)}
    .hero-index li:last-child{border:0}
    .hero-index b{color:#f4a083;font-size:12px}

    .intro-band{background:var(--plum);color:#fff;padding:28px 0}
    .intro-band .band-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:45px;align-items:center}
    .intro-band h2{color:#fff;font-size:1.45rem;margin:0}
    .intro-band p{margin:0;color:rgba(255,255,255,.68);font-size:15px}

    .index-layout{display:grid;grid-template-columns:.76fr 1.24fr;gap:76px;align-items:start}
    .sticky-note{position:sticky;top:100px}
    .sticky-note h2{margin:14px 0 18px}
    .sticky-note p{font-size:16px}
    .note-box{
      margin-top:28px;
      padding:20px;
      background:var(--rose);
      border-left:4px solid var(--coral);
      border-radius:4px 14px 14px 4px;
    }
    .note-box p{margin:0;color:var(--plum);font-size:14px;line-height:1.8}
    .topic-list{border-top:1px solid var(--line)}
    .topic-row{
      display:grid;
      grid-template-columns:70px 1fr auto;
      gap:18px;
      align-items:start;
      padding:25px 0;
      border-bottom:1px solid var(--line);
    }
    .topic-no{
      color:var(--coral);
      font-family:Georgia,serif;
      font-size:27px;
      line-height:1;
    }
    .topic-row h3{margin:0 0 7px}
    .topic-row p{margin:0;font-size:14px;line-height:1.8}
    .topic-row a{align-self:center;color:var(--coral);font-weight:800;font-size:13px;white-space:nowrap}
    .topic-row a:after{content:" ↗"}

    .feature-section{background:var(--paper)}
    .feature-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .feature-main,.feature-side{
      border:1px solid var(--line);
      border-radius:var(--radius);
      overflow:hidden;
      background:var(--cream);
      box-shadow:var(--shadow-soft);
    }
    .feature-main{display:grid;grid-template-columns:.95fr 1.05fr;min-height:390px}
    .feature-main img{width:100%;height:100%;min-height:390px;object-fit:cover}
    .feature-copy{padding:35px}
    .feature-copy h3{font-size:1.7rem;margin:15px 0 13px}
    .feature-copy p{font-size:15px;line-height:1.9}
    .feature-side{padding:27px}
    .feature-side h3{margin-bottom:17px}
    .mini-topic{display:flex;gap:15px;padding:17px 0;border-top:1px solid var(--line)}
    .mini-topic:first-of-type{border-top:0}
    .mini-topic img{width:78px;height:78px;object-fit:cover;border-radius:10px;flex:none}
    .mini-topic h4{margin:0 0 5px;font-size:16px}
    .mini-topic p{margin:0;font-size:13px;line-height:1.65}

    .reading-section{background:var(--mist)}
    .reading-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:stretch}
    .reading-card{padding:30px;background:var(--paper);border:1px solid var(--line);border-radius:16px}
    .reading-card.wide{grid-column:1 / -1;display:grid;grid-template-columns:1fr 1.3fr;gap:35px;align-items:center;background:var(--plum);color:#fff}
    .reading-card.wide h3{color:#fff;font-size:1.6rem}
    .reading-card.wide p{color:rgba(255,255,255,.7)}
    .reading-card h3{margin:13px 0 9px}
    .reading-card p{font-size:14px;line-height:1.85;margin-bottom:17px}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0 20px}

    .value-section{background:var(--cream)}
    .value-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;align-items:center}
    .value-layout h2{margin:14px 0 18px}
    .value-layout > div > p{font-size:16px}
    .value-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .value-item{padding:22px;background:var(--paper);border:1px solid var(--line);border-radius:14px}
    .value-item strong{display:block;color:var(--plum);font-size:18px;margin-bottom:5px}
    .value-item span{color:var(--muted);font-size:13px;line-height:1.7}

    .testimonial-section{background:var(--plum-deep);color:#fff}
    .testimonial-section h2{color:#fff}
    .testimonial-section .eyebrow{color:#f4a083}
    .testimonial-section .eyebrow:before{background:#f4a083}
    .quote-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .quote-main,.quote-small{border:1px solid rgba(255,255,255,.13);border-radius:17px;background:rgba(255,255,255,.06)}
    .quote-main{padding:38px}
    .quote-main blockquote{margin:0;color:#fff;font-size:22px;line-height:1.7;font-weight:700}
    .quote-main cite{display:block;margin-top:22px;color:rgba(255,255,255,.56);font-style:normal;font-size:13px}
    .quote-stack{display:grid;gap:20px}
    .quote-small{padding:25px}
    .quote-small p{color:rgba(255,255,255,.76);font-size:15px;line-height:1.8;margin:0}
    .quote-small strong{display:block;margin-top:15px;color:#f4a083;font-size:13px}

    .faq-section{background:var(--paper)}
    .faq-wrap{max-width:900px}
    .accordion{margin:0;border:0;background:transparent}
    .accordion-item{border:1px solid var(--line);border-radius:12px!important;margin-bottom:12px;overflow:hidden;background:var(--cream)}
    .accordion-title{
      padding:18px 52px 18px 20px;
      color:var(--plum);
      font-size:16px;
      font-weight:800;
      border:0;
      background:transparent;
    }
    .accordion-title:hover{background:#f8eae4;color:var(--coral-dark)}
    .accordion-content{padding:0 20px 20px;border:0;background:transparent;color:var(--muted);font-size:14px;line-height:1.9}

    .cta-section{padding:88px 0;background:var(--coral)}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-box h2{color:#fff;margin:0 0 10px}
    .cta-box p{max-width:650px;margin:0;color:rgba(255,255,255,.8);font-size:16px}
    .cta-box .btn{background:#fff;color:var(--plum)}
    .cta-box .btn:hover{background:var(--plum);color:#fff}

    .footer{padding:66px 0 22px;background:var(--plum);color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:55px;padding-bottom:45px}
    .footer .brand{display:inline-block;margin-bottom:16px}
    .footer p{max-width:410px;color:rgba(255,255,255,.62);font-size:14px;line-height:1.9}
    .footer h3{color:#fff;font-size:15px;margin:4px 0 16px}
    .footer-links{padding:0;margin:0;list-style:none}
    .footer-links li{margin-bottom:7px}
    .footer-links a{color:rgba(255,255,255,.65);font-size:13px}
    .footer-links a:hover{color:#fff}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.14);
      color:rgba(255,255,255,.48);
      font-size:12px;
      line-height:1.8;
    }
    .copyright a{color:rgba(255,255,255,.7)}
    .copyright a:hover{color:#fff}

    @media (max-width:1024px){
      .nav-links{gap:0}
      .nav-links a{padding-left:7px;padding-right:7px;font-size:12px}
      .hero-index{right:3%}
      .index-layout{gap:45px}
      .feature-main{grid-template-columns:1fr}
      .feature-main img{height:270px;min-height:0}
    }
    @media (max-width:768px){
      .container{width:min(var(--max),calc(100% - 34px))}
      .section{padding:72px 0}
      .nav-wrap{padding-top:12px}
      .site-nav{padding:10px 14px 10px 17px}
      .menu-toggle{display:block}
      .nav-links{
        display:none;
        position:absolute;
        top:63px;
        left:0;
        right:0;
        flex-direction:column;
        align-items:stretch;
        padding:10px;
        border:1px solid rgba(255,255,255,.15);
        border-radius:14px;
        background:rgba(39,27,41,.98);
        box-shadow:var(--shadow);
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 14px;font-size:14px}
      .nav-cta{text-align:center;margin-top:5px}
      .inner-hero{min-height:650px}
      .inner-hero .container{padding-top:74px}
      .inner-hero h1{font-size:clamp(2.3rem,11vw,4rem)}
      .hero-intro{font-size:16px}
      .hero-index{position:relative;right:auto;bottom:auto;width:100%;margin-top:34px}
      .intro-band .band-grid,.index-layout,.value-layout,.quote-grid{grid-template-columns:1fr;gap:30px}
      .sticky-note{position:static}
      .topic-row{grid-template-columns:45px 1fr;gap:12px}
      .topic-row a{grid-column:2;justify-self:start}
      .reading-grid{grid-template-columns:1fr}
      .reading-card.wide{grid-column:auto;grid-template-columns:1fr;gap:15px}
      .value-list{grid-template-columns:1fr}
      .cta-box{display:block}
      .cta-box .btn{margin-top:23px;width:100%}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-grid > div:first-child{grid-column:1 / -1}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:8px}
    }
    @media (max-width:520px){
      h2{font-size:1.85rem}
      .section-head{margin-bottom:30px}
      .crumbs{margin-bottom:20px}
      .hero-actions{display:grid}
      .hero-actions .btn{width:100%}
      .feature-copy{padding:25px}
      .quote-main{padding:27px}
      .quote-main blockquote{font-size:18px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid > div:first-child{grid-column:auto}
    }

/* roulang page: category2 */
:root{
      --ink:#292327;
      --muted:#746b70;
      --cream:#f7f1ea;
      --paper:#fffdf9;
      --mist:#eee5df;
      --line:#ded2ca;
      --plum:#432c3f;
      --plum-deep:#271b29;
      --coral:#c9654c;
      --coral-dark:#a94e3a;
      --sage:#aab8ae;
      --rose:#ead5d0;
      --white:#fff;
      --shadow:0 18px 48px rgba(50,32,40,.11);
      --shadow-soft:0 8px 24px rgba(50,32,40,.08);
      --radius:20px;
      --radius-sm:12px;
      --max:1180px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--cream);
      color:var(--ink);
      font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;
      font-size:16px;
      line-height:1.86;
      -webkit-font-smoothing:antialiased;
    }
    h1,h2,h3,h4,p,ul,ol{margin-top:0}
    h1,h2,h3,h4{color:var(--plum-deep);font-weight:850;letter-spacing:-.045em;line-height:1.25}
    h1{font-size:clamp(38px,5vw,68px)}
    h2{font-size:clamp(29px,3.5vw,46px)}
    h3{font-size:21px}
    p{color:var(--muted)}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--coral)}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button:focus,a:focus,input:focus,textarea:focus,select:focus,summary:focus{
      outline:3px solid rgba(201,101,76,.35);
      outline-offset:3px;
    }
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:var(--coral);
      font-size:13px;
      font-weight:800;
      letter-spacing:.12em;
    }
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
    .section{padding:104px 0}
    .section-head{max-width:700px;margin-bottom:48px}
    .section-head h2{margin:13px 0 17px}
    .section-head p{font-size:17px;line-height:1.95}
    .muted{color:var(--muted)}
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:3px 10px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--coral-dark);
      background:#fff8f2;
      font-size:12px;
      font-weight:800;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:48px;
      padding:11px 21px;
      border-radius:10px;
      border:1px solid transparent;
      font-weight:800;
      line-height:1.3;
      cursor:pointer;
      transition:.25s ease;
    }
    .btn-primary{
      background:var(--coral);
      color:#fff;
      box-shadow:0 8px 18px rgba(201,101,76,.22);
    }
    .btn-primary:hover{
      background:var(--coral-dark);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 12px 24px rgba(201,101,76,.3);
    }
    .btn-light{
      background:var(--paper);
      color:var(--plum);
      border-color:var(--line);
    }
    .btn-light:hover{background:#fff;color:var(--coral);border-color:var(--coral)}
    .btn-outline{
      border-color:rgba(255,255,255,.42);
      color:#fff;
      background:rgba(255,255,255,.07);
    }
    .btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.14);color:#fff}
    .text-link{color:var(--coral);font-size:14px;font-weight:850}
    .text-link:after{content:"  ↗"}

    .nav-wrap{
      position:absolute;
      z-index:10;
      top:0;
      left:0;
      width:100%;
      padding-top:20px;
    }
    .site-nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      padding:12px 18px 12px 24px;
      border:1px solid rgba(255,255,255,.23);
      border-radius:17px;
      background:rgba(42,27,38,.42);
      backdrop-filter:blur(16px);
      box-shadow:0 12px 32px rgba(25,16,24,.14);
      color:#fff;
      transition:.3s ease;
    }
    .site-nav.scrolled{
      position:fixed;
      top:12px;
      left:50%;
      width:min(var(--max),calc(100% - 48px));
      transform:translateX(-50%);
      background:rgba(39,27,41,.96);
      border-color:rgba(255,255,255,.12);
    }
    .brand{
      font-size:22px;
      font-weight:900;
      letter-spacing:-.06em;
      white-space:nowrap;
    }
    .brand i{
      display:inline-block;
      width:9px;
      height:9px;
      background:var(--coral);
      border-radius:50%;
      margin:0 7px 3px 2px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      margin:0;
      list-style:none;
    }
    .nav-links a{
      display:block;
      padding:8px 10px;
      border-radius:9px;
      color:rgba(255,255,255,.82);
      font-size:13px;
      white-space:nowrap;
    }
    .nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(255,255,255,.13)}
    .nav-cta{
      padding:10px 17px!important;
      background:var(--coral);
      color:#fff!important;
      border-radius:999px!important;
    }
    .nav-cta:hover{background:#df795d!important;transform:translateY(-1px)}
    .menu-toggle{
      display:none;
      border:1px solid rgba(255,255,255,.3);
      background:transparent;
      color:#fff;
      border-radius:8px;
      padding:8px 12px;
      cursor:pointer;
    }

    .inner-hero{
      min-height:590px;
      display:flex;
      align-items:flex-end;
      position:relative;
      overflow:hidden;
      color:#fff;
      background:
        linear-gradient(90deg,rgba(39,27,41,.96),rgba(55,35,50,.78) 55%,rgba(52,36,43,.34)),
        url("/assets/images/backpic/back-2.webp") center/cover;
    }
    .inner-hero:after{
      content:"";
      position:absolute;
      right:-8%;
      bottom:-180px;
      width:48%;
      height:350px;
      background:rgba(201,101,76,.22);
      filter:blur(64px);
      border-radius:50%;
    }
    .inner-hero-content{
      position:relative;
      z-index:1;
      width:100%;
      padding:150px 0 76px;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:28px;
      color:rgba(255,255,255,.68);
      font-size:13px;
    }
    .breadcrumb a{color:#fff}
    .inner-hero h1{
      max-width:760px;
      margin:0 0 22px;
      color:#fff;
    }
    .inner-hero h1 em{font-style:normal;color:#f4a083}
    .hero-intro{
      max-width:670px;
      margin-bottom:29px;
      color:rgba(255,255,255,.78);
      font-size:18px;
      line-height:1.95;
    }
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap}
    .hero-index{
      position:absolute;
      z-index:2;
      right:5%;
      bottom:70px;
      width:245px;
      padding:20px;
      border:1px solid rgba(255,255,255,.22);
      border-radius:16px;
      background:rgba(35,24,34,.67);
      backdrop-filter:blur(10px);
    }
    .hero-index small{color:rgba(255,255,255,.55);font-size:12px}
    .hero-index strong{display:block;margin:5px 0 12px;color:#fff;font-size:21px}
    .index-line{height:1px;background:rgba(255,255,255,.17);margin:11px 0}
    .index-line span{display:flex;justify-content:space-between;color:rgba(255,255,255,.76);font-size:13px}

    .compare-intro{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:72px;
      align-items:start;
    }
    .compare-intro h2{margin:14px 0 18px}
    .compare-intro > div > p{font-size:17px;line-height:1.95}
    .dimension-list{border-top:1px solid var(--line)}
    .dimension-item{
      display:grid;
      grid-template-columns:42px 1fr auto;
      gap:16px;
      align-items:center;
      padding:20px 0;
      border-bottom:1px solid var(--line);
    }
    .dimension-no{
      display:grid;
      place-items:center;
      width:34px;
      height:34px;
      border-radius:50%;
      background:var(--rose);
      color:var(--plum);
      font-weight:900;
      font-size:13px;
    }
    .dimension-item strong{display:block;margin-bottom:3px;font-size:17px}
    .dimension-item p{margin:0;font-size:14px}
    .dimension-mark{color:var(--coral);font-size:20px}

    .comparison-section{background:var(--paper)}
    .comparison-board{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
      margin-top:42px;
    }
    .choice-card{
      position:relative;
      padding:31px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--cream);
      transition:.25s ease;
    }
    .choice-card:hover{
      transform:translateY(-4px);
      border-color:rgba(201,101,76,.55);
      box-shadow:var(--shadow-soft);
    }
    .choice-card.featured{background:var(--plum);color:#fff;border-color:var(--plum)}
    .choice-card.featured h3,.choice-card.featured p{color:#fff}
    .choice-card.featured p{color:rgba(255,255,255,.72)}
    .choice-card .tag{margin-bottom:22px}
    .choice-card.featured .tag{
      color:#ffe0d5;
      background:rgba(255,255,255,.09);
      border-color:rgba(255,255,255,.22);
    }
    .choice-card h3{margin-bottom:11px}
    .choice-card p{font-size:15px;line-height:1.85}
    .choice-points{
      margin:22px 0 25px;
      padding:0;
      list-style:none;
      border-top:1px solid var(--line);
    }
    .featured .choice-points{border-color:rgba(255,255,255,.18)}
    .choice-points li{
      position:relative;
      padding:12px 0 12px 22px;
      border-bottom:1px solid var(--line);
      font-size:14px;
    }
    .featured .choice-points li{border-color:rgba(255,255,255,.13)}
    .choice-points li:before{
      content:"";
      position:absolute;
      left:0;
      top:21px;
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--coral);
    }
    .choice-card.featured .choice-points li:before{background:#f4a083}

    .path-section{background:var(--mist)}
    .path-layout{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:54px;
      align-items:center;
    }
    .path-steps{position:relative;padding-left:32px}
    .path-steps:before{
      content:"";
      position:absolute;
      left:10px;
      top:13px;
      bottom:14px;
      width:1px;
      background:var(--line);
    }
    .path-step{
      position:relative;
      padding:0 0 31px 30px;
    }
    .path-step:last-child{padding-bottom:0}
    .path-step:before{
      content:"";
      position:absolute;
      left:-27px;
      top:7px;
      width:15px;
      height:15px;
      border:4px solid var(--mist);
      border-radius:50%;
      background:var(--coral);
      box-shadow:0 0 0 1px var(--coral);
    }
    .path-step strong{display:block;font-size:18px;margin-bottom:5px}
    .path-step p{margin:0;font-size:14px}
    .path-image{
      position:relative;
      padding:16px;
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:var(--shadow-soft);
    }
    .path-image img{
      width:100%;
      height:390px;
      object-fit:cover;
      border-radius:15px;
    }
    .image-note{
      position:absolute;
      left:30px;
      bottom:30px;
      padding:12px 15px;
      color:#fff;
      background:rgba(39,27,41,.82);
      border-left:3px solid var(--coral);
      font-size:13px;
    }

    .reading-section{background:var(--cream)}
    .reading-grid{
      display:grid;
      grid-template-columns:1.35fr .65fr;
      gap:20px;
      align-items:stretch;
    }
    .reading-main{
      min-height:375px;
      padding:35px;
      color:#fff;
      border-radius:var(--radius);
      background:
        linear-gradient(135deg,rgba(39,27,41,.84),rgba(67,44,63,.74)),
        url("/assets/images/coverpic/cover-5.webp") center/cover;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
    }
    .reading-main h3{max-width:560px;color:#fff;font-size:30px;margin:18px 0 12px}
    .reading-main p{max-width:570px;color:rgba(255,255,255,.76);margin-bottom:22px}
    .reading-side{display:grid;gap:20px}
    .reading-card{
      padding:26px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--paper);
      transition:.25s ease;
    }
    .reading-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft)}
    .reading-card h3{font-size:20px;margin:14px 0 8px}
    .reading-card p{font-size:14px;margin-bottom:16px}

    .feedback-section{background:var(--plum-deep);color:#fff}
    .feedback-section h2{color:#fff}
    .feedback-section .eyebrow{color:#f4a083}
    .feedback-section .eyebrow:before{background:#f4a083}
    .feedback-grid{
      display:grid;
      grid-template-columns:.75fr 1.25fr;
      gap:70px;
      align-items:start;
    }
    .feedback-section .section-head p{color:rgba(255,255,255,.68)}
    .quote-stack{display:grid;gap:15px}
    .quote-card{
      padding:25px 28px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:16px;
      background:rgba(255,255,255,.065);
    }
    .quote-card p{color:rgba(255,255,255,.86);font-size:17px;line-height:1.9;margin-bottom:15px}
    .quote-card footer{color:#f4a083;font-size:13px}
    .quote-card footer:before{content:"—  "}

    .faq-section{background:var(--paper)}
    .faq-wrap{max-width:900px}
    .faq-item{
      border-top:1px solid var(--line);
      padding:0;
    }
    .faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-item summary{
      position:relative;
      list-style:none;
      cursor:pointer;
      padding:22px 48px 22px 0;
      color:var(--plum);
      font-size:17px;
      font-weight:800;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"+";
      position:absolute;
      right:5px;
      top:17px;
      color:var(--coral);
      font-size:27px;
      font-weight:400;
      transition:.25s ease;
    }
    .faq-item[open] summary:after{content:"−"}
    .faq-answer{padding:0 48px 22px 0}
    .faq-answer p{max-width:760px;margin:0;font-size:15px;line-height:1.9}

    .cta-section{padding:82px 0;background:var(--rose)}
    .cta-box{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:35px;
      padding:42px 48px;
      border-radius:var(--radius);
      background:var(--plum);
      color:#fff;
      box-shadow:var(--shadow);
    }
    .cta-box h2{color:#fff;margin:0 0 13px}
    .cta-box p{max-width:650px;color:rgba(255,255,255,.72);margin:0}
    .cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex-shrink:0}

    .footer{
      padding:68px 0 24px;
      background:var(--plum-deep);
      color:#fff;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .8fr .8fr;
      gap:65px;
      padding-bottom:55px;
    }
    .footer .brand{display:inline-block;margin-bottom:18px}
    .footer p{max-width:420px;color:rgba(255,255,255,.62);font-size:14px;line-height:1.9}
    .footer h3{color:#fff;font-size:16px;margin:4px 0 17px}
    .footer-links{margin:0;padding:0;list-style:none}
    .footer-links li{margin:8px 0}
    .footer-links a{color:rgba(255,255,255,.64);font-size:14px}
    .footer-links a:hover{color:#f4a083}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding-top:23px;
      border-top:1px solid rgba(255,255,255,.13);
      color:rgba(255,255,255,.46);
      font-size:12px;
      line-height:1.8;
    }
    .copyright a{color:rgba(255,255,255,.68)}
    .copyright a:hover{color:#f4a083}

    @media (max-width:1100px){
      .nav-links{gap:2px}
      .nav-links a{padding:8px 7px;font-size:12px}
      .hero-index{right:2%}
      .compare-intro{gap:42px}
    }
    @media (max-width:900px){
      .hero-index{position:relative;right:auto;bottom:auto;margin-top:36px;width:100%;max-width:360px}
      .inner-hero-content{padding-top:130px}
      .compare-intro,.path-layout,.feedback-grid{grid-template-columns:1fr;gap:42px}
      .path-image{max-width:650px}
      .cta-box{align-items:flex-start;flex-direction:column}
      .footer-grid{gap:35px}
    }
    @media (max-width:768px){
      .container{width:min(var(--max),calc(100% - 32px))}
      .section{padding:72px 0}
      .nav-wrap{padding-top:12px}
      .site-nav{padding:10px 14px 10px 17px}
      .menu-toggle{display:block}
      .nav-links{
        display:none;
        position:absolute;
        top:calc(100% + 10px);
        left:0;
        right:0;
        padding:12px;
        flex-direction:column;
        align-items:stretch;
        border:1px solid rgba(255,255,255,.17);
        border-radius:15px;
        background:rgba(39,27,41,.98);
        box-shadow:var(--shadow);
      }
      .nav-links.is-open{display:flex}
      .nav-links a{padding:12px 14px;font-size:14px}
      .nav-cta{text-align:center;margin-top:5px}
      .site-nav.scrolled{top:8px;width:calc(100% - 32px)}
      .inner-hero{min-height:650px}
      .inner-hero-content{padding:125px 0 55px}
      .inner-hero h1{font-size:43px}
      .hero-intro{font-size:16px}
      .comparison-board,.reading-grid{grid-template-columns:1fr}
      .reading-main{min-height:330px}
      .cta-box{padding:31px 25px}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:9px}
    }
    @media (max-width:520px){
      h2{font-size:31px}
      .inner-hero h1{font-size:36px}
      .hero-actions,.cta-actions{display:grid;grid-template-columns:1fr;width:100%}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .dimension-item{grid-template-columns:35px 1fr}
      .dimension-mark{display:none}
      .choice-card,.reading-card{padding:23px}
      .reading-main{padding:25px}
      .path-image{padding:10px}
      .path-image img{height:300px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
    }

/* roulang page: category3 */
:root{
      --ink:#292327;
      --muted:#746b70;
      --cream:#f7f1ea;
      --paper:#fffdf9;
      --mist:#eee5df;
      --line:#ded2ca;
      --plum:#432c3f;
      --plum-deep:#271b29;
      --coral:#c9654c;
      --coral-dark:#a94e3a;
      --sage:#aab8ae;
      --rose:#ead5d0;
      --white:#fff;
      --shadow:0 18px 48px rgba(50,32,40,.11);
      --shadow-soft:0 8px 24px rgba(50,32,40,.08);
      --radius:20px;
      --radius-sm:12px;
      --max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.86;-webkit-font-smoothing:antialiased}
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--coral)}
    button,input,textarea,select{font:inherit}
    button:focus,a:focus,input:focus,textarea:focus,select:focus,summary:focus{outline:3px solid rgba(201,101,76,.35);outline-offset:3px}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3{line-height:1.25;letter-spacing:-.045em}
    h1{font-size:clamp(40px,6vw,74px)}
    h2{font-size:clamp(30px,4vw,48px)}
    h3{font-size:22px}
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--coral);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
    .section{padding:104px 0}
    .section-head{max-width:700px;margin-bottom:45px}
    .section-head h2{margin:13px 0 17px}
    .section-head p{font-size:17px;color:var(--muted);line-height:1.95}
    .nav-wrap{position:absolute;z-index:10;top:0;left:0;width:100%;padding-top:20px}
    .site-nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:12px 18px 12px 24px;border:1px solid rgba(255,255,255,.23);border-radius:17px;background:rgba(42,27,38,.42);backdrop-filter:blur(16px);box-shadow:0 12px 32px rgba(25,16,24,.14);color:#fff;transition:.3s ease}
    .site-nav.scrolled{position:fixed;top:12px;left:50%;width:min(var(--max),calc(100% - 48px));transform:translateX(-50%);background:rgba(39,27,41,.96);border-color:rgba(255,255,255,.12)}
    .brand{font-size:22px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}
    .brand i{display:inline-block;width:9px;height:9px;background:var(--coral);border-radius:50%;margin:0 7px 3px 2px}
    .nav-links{display:flex;align-items:center;gap:6px;margin:0;list-style:none}
    .nav-links a{display:block;padding:8px 10px;border-radius:9px;color:rgba(255,255,255,.82);font-size:13px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(255,255,255,.13)}
    .nav-cta{padding:10px 17px!important;background:var(--coral);color:#fff!important;border-radius:999px!important}
    .nav-cta:hover{background:#df795d!important;transform:translateY(-1px)}
    .menu-toggle{display:none;border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;border-radius:8px;padding:8px 12px}
    .inner-hero{position:relative;min-height:590px;padding:170px 0 95px;color:#fff;background:linear-gradient(90deg,rgba(39,27,41,.97),rgba(67,44,63,.83) 55%,rgba(67,44,63,.42)),url("/assets/images/backpic/back-2.webp") center/cover;overflow:hidden}
    .inner-hero:after{content:"";position:absolute;right:-8%;bottom:-160px;width:48%;height:330px;background:rgba(201,101,76,.22);filter:blur(60px);border-radius:50%}
    .inner-hero .container{position:relative;z-index:1}
    .crumbs{display:flex;gap:10px;align-items:center;color:rgba(255,255,255,.62);font-size:13px;margin-bottom:35px}
    .crumbs a:hover{color:#fff}
    .inner-hero h1{max-width:760px;margin:0 0 22px;color:#fff}
    .inner-hero h1 em{font-style:normal;color:#f4a083}
    .hero-intro{max-width:700px;color:rgba(255,255,255,.78);font-size:18px;line-height:2}
    .hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
    .badge{display:inline-flex;align-items:center;padding:7px 12px;border:1px solid rgba(255,255,255,.25);border-radius:999px;color:#f8ddd5;background:rgba(255,255,255,.07);font-size:13px}
    .reading-layout{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:76px;align-items:start}
    .reading-column{max-width:760px}
    .lead-paragraph{font-size:21px;line-height:2;color:var(--plum);margin-bottom:38px}
    .reading-column p{color:#554c50}
    .reading-column h2{margin:60px 0 21px}
    .reading-column h3{margin:34px 0 10px}
    .chapter{padding:30px 0;border-top:1px solid var(--line)}
    .chapter:first-of-type{border-top:0;padding-top:0}
    .chapter-mark{display:flex;align-items:center;gap:13px;color:var(--coral);font-size:13px;font-weight:800;margin-bottom:16px}
    .chapter-mark b{display:inline-grid;place-items:center;width:31px;height:31px;border-radius:50%;background:var(--plum);color:#fff;font-size:13px}
    .quote-card{margin:34px 0;padding:28px 30px;background:var(--rose);border-left:4px solid var(--coral);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--plum);font-size:20px;line-height:1.8}
    .image-block{margin:37px 0}
    .image-block img{width:100%;height:370px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-soft)}
    .image-block figcaption{margin-top:11px;color:var(--muted);font-size:13px}
    .index-card{position:sticky;top:105px;padding:24px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}
    .index-card h3{font-size:18px;margin-bottom:16px}
    .index-card ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
    .index-card li{border-bottom:1px solid var(--line)}
    .index-card a{display:block;padding:12px 0;font-size:14px;color:var(--muted)}
    .index-card a:hover{padding-left:6px;color:var(--coral)}
    .note-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:30px 0}
    .note-card{padding:24px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm)}
    .note-card strong{display:block;color:var(--plum);font-size:18px;margin-bottom:7px}
    .note-card p{font-size:14px;margin:0}
    .related{background:var(--mist)}
    .related-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:18px}
    .related-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-soft);transition:.25s ease}
    .related-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .related-card.large{grid-row:span 2}
    .related-card img{width:100%;height:190px;object-fit:cover}
    .related-card.large img{height:280px}
    .related-body{padding:22px}
    .tag{color:var(--coral);font-size:12px;font-weight:800}
    .related-body h3{font-size:21px;margin:9px 0}
    .related-body p{font-size:14px;color:var(--muted);margin-bottom:14px}
    .text-link{color:var(--coral);font-size:14px;font-weight:800}
    .text-link:after{content:" ↗"}
    .faq-wrap{max-width:820px}
    .faq-item{border-top:1px solid var(--line);padding:0}
    .faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-item summary{cursor:pointer;list-style:none;padding:22px 42px 22px 0;font-size:18px;font-weight:800;position:relative}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";position:absolute;right:4px;color:var(--coral);font-size:24px;font-weight:400}
    .faq-item[open] summary:after{content:"－"}
    .faq-answer{padding:0 35px 23px 0;color:var(--muted);font-size:15px;line-height:1.9}
    .cta{padding:75px 0;background:var(--plum);color:#fff}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:35px}
    .cta h2{margin:0 0 12px;color:#fff}
    .cta p{margin:0;color:rgba(255,255,255,.7);max-width:650px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 21px;border-radius:10px;border:1px solid transparent;font-weight:700;line-height:1.3;cursor:pointer}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 8px 18px rgba(201,101,76,.22)}
    .btn-primary:hover{background:#df795d;color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--plum)}
    .btn-light:hover{background:#f4ddd5;color:var(--plum)}
    .footer{background:var(--plum-deep);color:#fff;padding:67px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.45fr .75fr .75fr;gap:60px;padding-bottom:48px}
    .footer p{max-width:430px;color:rgba(255,255,255,.62);font-size:14px;line-height:1.9;margin-top:17px}
    .footer h3{font-size:15px;color:#fff;margin-bottom:16px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:8px 0;color:rgba(255,255,255,.62);font-size:14px}
    .footer-links a:hover{color:#f4a083}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.13);padding-top:20px;color:rgba(255,255,255,.45);font-size:12px}
    .copyright a:hover{color:#fff}
    @media(max-width:900px){
      .nav-links{gap:0}
      .nav-links a{padding-left:7px;padding-right:7px;font-size:12px}
      .reading-layout{grid-template-columns:1fr;gap:35px}
      .index-card{position:static}
      .index-card ul{display:grid;grid-template-columns:1fr 1fr;column-gap:20px}
      .related-grid{grid-template-columns:1fr 1fr}
      .related-card.large{grid-column:span 2;grid-row:auto}
    }
    @media(max-width:720px){
      .container{width:min(var(--max),calc(100% - 32px))}
      .nav-wrap{padding-top:12px}
      .site-nav{padding:10px 13px 10px 17px}
      .menu-toggle{display:block}
      .nav-links{display:none;position:absolute;top:60px;left:16px;right:16px;padding:10px;background:rgba(39,27,41,.98);border:1px solid rgba(255,255,255,.15);border-radius:14px;box-shadow:var(--shadow)}
      .nav-links.open{display:block}
      .nav-links li{border-bottom:1px solid rgba(255,255,255,.1)}
      .nav-links li:last-child{border:0}
      .nav-links a{padding:12px 10px;font-size:14px}
      .nav-cta{margin:7px 0}
      .inner-hero{min-height:620px;padding:145px 0 70px}
      .inner-hero h1{font-size:43px}
      .hero-intro{font-size:16px}
      .section{padding:70px 0}
      .lead-paragraph{font-size:18px}
      .note-grid,.related-grid{grid-template-columns:1fr}
      .related-card.large{grid-column:auto}
      .related-card.large img,.related-card img{height:220px}
      .cta-box{display:block}
      .cta .btn{width:100%;margin-top:25px}
      .footer-grid{grid-template-columns:1fr;gap:30px}
      .copyright{display:block;line-height:2}
      .copyright span{display:block;margin-bottom:8px}
    }
    @media(max-width:420px){
      .index-card ul{display:block}
      .crumbs{font-size:12px}
    }

/* roulang page: category4 */
:root{
      --ink:#292327;
      --muted:#746b70;
      --cream:#f7f1ea;
      --paper:#fffdf9;
      --mist:#eee5df;
      --line:#ded2ca;
      --plum:#432c3f;
      --plum-deep:#271b29;
      --coral:#c9654c;
      --coral-dark:#a94e3a;
      --sage:#aab8ae;
      --rose:#ead5d0;
      --white:#fff;
      --shadow:0 18px 48px rgba(50,32,40,.11);
      --shadow-soft:0 8px 24px rgba(50,32,40,.08);
      --radius:20px;
      --radius-sm:12px;
      --max:1180px;
    }
    html{scroll-behavior:smooth}
    *,*:before,*:after{box-sizing:border-box}
    body{
      margin:0;
      background:var(--cream);
      color:var(--ink);
      font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;
      font-size:16px;
      line-height:1.86;
      -webkit-font-smoothing:antialiased;
    }
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--coral)}
    button,input,textarea,select{font:inherit}
    button:focus,a:focus,input:focus,textarea:focus,select:focus,summary:focus{
      outline:3px solid rgba(201,101,76,.38);
      outline-offset:3px
    }
    h1,h2,h3,h4,p,ul,ol{margin-top:0}
    h1,h2,h3,h4{color:var(--plum-deep);line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(2.45rem,5vw,4.65rem);font-weight:900}
    h2{font-size:clamp(1.8rem,3.3vw,3rem);font-weight:850}
    h3{font-size:1.25rem}
    p{color:var(--muted)}
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:var(--coral);
      font-size:13px;
      font-weight:800;
      letter-spacing:.1em;
    }
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
    .section{padding:104px 0}
    .section-head{max-width:690px;margin-bottom:48px}
    .section-head h2{margin:13px 0 17px}
    .section-head p{font-size:17px;line-height:1.92}
    .nav-wrap{
      position:absolute;
      z-index:10;
      top:0;
      left:0;
      width:100%;
      padding-top:20px;
    }
    .site-nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      padding:12px 18px 12px 24px;
      border:1px solid rgba(255,255,255,.23);
      border-radius:17px;
      background:rgba(42,27,38,.42);
      backdrop-filter:blur(16px);
      box-shadow:0 12px 32px rgba(25,16,24,.14);
      color:#fff;
      transition:.3s ease;
    }
    .site-nav.scrolled{
      position:fixed;
      top:12px;
      left:50%;
      width:min(var(--max),calc(100% - 48px));
      transform:translateX(-50%);
      background:rgba(39,27,41,.96);
      border-color:rgba(255,255,255,.12);
    }
    .brand{
      font-size:22px;
      font-weight:900;
      letter-spacing:-.06em;
      white-space:nowrap;
    }
    .brand i{
      display:inline-block;
      width:9px;
      height:9px;
      background:var(--coral);
      border-radius:50%;
      margin:0 7px 3px 2px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      margin:0;
      list-style:none;
    }
    .nav-links a{
      display:block;
      padding:8px 10px;
      border-radius:9px;
      color:rgba(255,255,255,.82);
      font-size:13px;
      white-space:nowrap;
    }
    .nav-links a:hover,.nav-links a.active{
      color:#fff;
      background:rgba(255,255,255,.13);
    }
    .nav-cta{
      padding:10px 17px!important;
      background:var(--coral);
      color:#fff!important;
      border-radius:999px!important;
    }
    .nav-cta:hover{background:#df795d!important;transform:translateY(-1px)}
    .menu-toggle{
      display:none;
      border:1px solid rgba(255,255,255,.3);
      background:transparent;
      color:#fff;
      border-radius:8px;
      padding:8px 12px;
      cursor:pointer;
    }
    .hero-inner{
      min-height:700px;
      display:flex;
      align-items:center;
      position:relative;
      overflow:hidden;
      color:#fff;
      background:
        linear-gradient(90deg,rgba(39,27,41,.98) 0%,rgba(55,35,50,.87) 48%,rgba(52,36,43,.48) 100%),
        url("/assets/images/backpic/back-3.webp") center/cover;
    }
    .hero-inner:after{
      content:"";
      position:absolute;
      right:-10%;
      bottom:-210px;
      width:52%;
      height:400px;
      background:rgba(201,101,76,.2);
      filter:blur(65px);
      border-radius:50%;
    }
    .hero-inner .container{position:relative;z-index:1}
    .hero-grid{
      display:grid;
      grid-template-columns:1.04fr .96fr;
      gap:72px;
      align-items:center;
      padding-top:72px;
    }
    .hero-copy h1{color:#fff;margin:16px 0 20px;max-width:650px}
    .hero-copy h1 em{font-style:normal;color:#f4a083}
    .hero-copy>p{
      max-width:650px;
      color:rgba(255,255,255,.79);
      font-size:18px;
      line-height:1.95;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin:30px 0 25px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:48px;
      padding:11px 21px;
      border-radius:10px;
      border:1px solid transparent;
      font-weight:800;
      line-height:1.3;
      cursor:pointer;
      transition:.25s ease;
    }
    .btn-primary{
      background:var(--coral);
      color:#fff;
      box-shadow:0 8px 18px rgba(201,101,76,.22);
    }
    .btn-primary:hover{
      background:#df795d;
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 12px 24px rgba(201,101,76,.3);
    }
    .btn-outline{
      border-color:rgba(255,255,255,.38);
      color:#fff;
      background:rgba(255,255,255,.06);
    }
    .btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.14);color:#fff}
    .hero-note{display:flex;gap:27px;flex-wrap:wrap;color:rgba(255,255,255,.65);font-size:13px}
    .hero-note strong{display:block;color:#fff;font-size:18px}
    .flash-card{
      position:relative;
      min-height:430px;
      padding:25px;
      border:1px solid rgba(255,255,255,.22);
      border-radius:22px;
      background:rgba(26,19,28,.7);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .flash-card:before{
      content:"";
      position:absolute;
      right:-70px;
      top:-60px;
      width:180px;
      height:180px;
      border:1px solid rgba(244,160,131,.35);
      border-radius:50%;
    }
    .flash-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:15px;
      padding-bottom:17px;
      border-bottom:1px solid rgba(255,255,255,.15);
    }
    .flash-top strong{font-size:18px}
    .flash-label{
      padding:5px 9px;
      color:#f7c4b4;
      border:1px solid rgba(243,161,138,.42);
      border-radius:6px;
      font-size:11px;
      white-space:nowrap;
    }
    .feature-shot{
      display:grid;
      grid-template-columns:145px 1fr;
      gap:19px;
      align-items:center;
      padding:22px 0 18px;
    }
    .feature-shot img{
      width:145px;
      height:190px;
      object-fit:cover;
      border-radius:13px;
    }
    .feature-shot h3{color:#fff;margin:0 0 8px;font-size:1.35rem}
    .feature-shot p{color:rgba(255,255,255,.63);font-size:14px;line-height:1.7;margin-bottom:12px}
    .mini-tags{display:flex;gap:7px;flex-wrap:wrap}
    .mini-tags span,.scene-tag{
      display:inline-flex;
      padding:4px 8px;
      border-radius:5px;
      font-size:11px;
      color:#f4d2c9;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.13);
    }
    .timer{
      display:flex;
      gap:10px;
      align-items:center;
      padding:17px 0;
      border-top:1px solid rgba(255,255,255,.1);
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .timer b{font-size:23px;color:#f4a083;letter-spacing:.05em}
    .timer small{color:rgba(255,255,255,.55)}
    .flash-card .btn{width:100%;margin-top:19px}
    .crumb-bar{padding:18px 0;background:var(--paper);border-bottom:1px solid var(--line)}
    .breadcrumbs{margin:0;color:var(--muted);font-size:13px}
    .breadcrumbs a{color:var(--coral);font-weight:700}
    .intro-grid{
      display:grid;
      grid-template-columns:.75fr 1.25fr;
      gap:75px;
      align-items:start;
    }
    .intro-grid h2{margin:0 0 20px}
    .intro-grid .lead{font-size:18px;line-height:1.95}
    .scene-board{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .scene-tile{
      padding:22px;
      min-height:170px;
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius-sm);
      box-shadow:var(--shadow-soft);
      transition:.25s ease;
    }
    .scene-tile:first-child{background:var(--plum);color:#fff;transform:translateY(20px)}
    .scene-tile:first-child h3,.scene-tile:first-child p{color:#fff}
    .scene-tile:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .scene-tile:first-child:hover{transform:translateY(15px)}
    .scene-number{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:31px;height:31px;
      margin-bottom:15px;
      border-radius:50%;
      color:#fff;
      background:var(--coral);
      font-size:13px;
      font-weight:900;
    }
    .scene-tile h3{margin-bottom:8px}
    .scene-tile p{font-size:14px;line-height:1.75;margin-bottom:0}
    .path-section{background:var(--mist)}
    .path-layout{
      display:grid;
      grid-template-columns:1fr .8fr;
      gap:80px;
      align-items:center;
    }
    .path-list{position:relative;padding-left:44px}
    .path-list:before{
      content:"";
      position:absolute;
      left:14px;
      top:16px;
      bottom:17px;
      width:1px;
      background:#cbbab0;
    }
    .path-step{position:relative;padding:0 0 35px}
    .path-step:last-child{padding-bottom:0}
    .path-step:before{
      content:"";
      position:absolute;
      left:-38px;
      top:5px;
      width:15px;
      height:15px;
      border:4px solid var(--mist);
      border-radius:50%;
      background:var(--coral);
      box-shadow:0 0 0 1px var(--coral);
    }
    .path-step small{display:block;color:var(--coral);font-weight:900;margin-bottom:4px}
    .path-step h3{margin-bottom:7px}
    .path-step p{font-size:15px;margin-bottom:9px}
    .path-visual{
      position:relative;
      min-height:465px;
      padding:20px;
      background:var(--plum);
      border-radius:22px;
      overflow:hidden;
    }
    .path-visual img{width:100%;height:425px;object-fit:cover;border-radius:15px;opacity:.7}
    .path-quote{
      position:absolute;
      left:42px;
      right:42px;
      bottom:42px;
      padding:19px 20px;
      background:rgba(39,27,41,.88);
      border-left:3px solid var(--coral);
      border-radius:4px;
      color:#fff;
    }
    .path-quote p{color:rgba(255,255,255,.82);margin:0;font-size:15px}
    .scenario-section{background:var(--paper)}
    .scenario-grid{
      display:grid;
      grid-template-columns:1.3fr .7fr;
      gap:18px;
      align-items:stretch;
    }
    .scenario-main{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      min-height:350px;
      background:var(--plum-deep);
      border-radius:var(--radius);
      overflow:hidden;
      color:#fff;
    }
    .scenario-main img{width:100%;height:100%;min-height:350px;object-fit:cover;opacity:.72}
    .scenario-main article{padding:34px 30px}
    .scenario-main h3{color:#fff;font-size:1.6rem;margin:13px 0}
    .scenario-main p{color:rgba(255,255,255,.72);font-size:15px}
    .scenario-main .text-link{display:inline-block;margin-top:10px;color:#f4a083}
    .side-scenarios{display:grid;grid-template-rows:1fr 1fr;gap:18px}
    .side-card{
      position:relative;
      padding:25px;
      background:var(--cream);
      border:1px solid var(--line);
      border-radius:var(--radius-sm);
      overflow:hidden;
    }
    .side-card:after{
      content:"";
      position:absolute;
      right:-35px;bottom:-45px;
      width:120px;height:120px;
      border:1px solid rgba(201,101,76,.25);
      border-radius:50%;
    }
    .side-card h3{margin:9px 0 7px}
    .side-card p{font-size:14px;line-height:1.75;margin-bottom:0}
    .side-card .text-link{display:inline-block;margin-top:9px}
    .index-band{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      margin-top:24px;
      padding:17px 19px;
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .index-band strong{margin-right:7px;font-size:14px}
    .index-band a{
      padding:6px 11px;
      border-radius:999px;
      color:var(--plum);
      background:var(--rose);
      font-size:13px;
      font-weight:800;
    }
    .index-band a:hover{background:var(--coral);color:#fff}
    .value-section{background:var(--plum);color:#fff}
    .value-section h2,.value-section h3{color:#fff}
    .value-section p{color:rgba(255,255,255,.7)}
    .value-layout{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:80px;
      align-items:start;
    }
    .value-layout .section-head{margin-bottom:0}
    .value-points{display:grid;grid-template-columns:1fr 1fr;gap:0 30px}
    .value-point{padding:22px 0;border-top:1px solid rgba(255,255,255,.16)}
    .value-point:nth-child(-n+2){border-top:0;padding-top:0}
    .value-point strong{display:block;color:#fff;font-size:18px;margin-bottom:7px}
    .value-point span{display:block;color:rgba(255,255,255,.65);font-size:14px;line-height:1.8}
    .feedback-section{background:var(--cream)}
    .feedback-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
    .quote-card{
      padding:31px;
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
    }
    .quote-card.large{background:var(--rose);min-height:270px}
    .quote-mark{font-size:50px;color:var(--coral);line-height:1;margin-bottom:8px}
    .quote-card blockquote{margin:0 0 20px;color:var(--plum-deep);font-size:21px;line-height:1.7;font-weight:750}
    .quote-card small{color:var(--muted)}
    .quote-stack{display:grid;gap:18px}
    .quote-stack .quote-card{padding:22px;min-height:125px}
    .quote-stack blockquote{font-size:16px;line-height:1.75;margin-bottom:9px}
    .faq-section{background:var(--paper)}
    .faq-wrap{max-width:850px}
    .faq-item{border-top:1px solid var(--line)}
    .faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-item summary{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:20px;
      min-height:70px;
      padding:18px 4px;
      color:var(--plum-deep);
      font-weight:800;
      cursor:pointer;
      list-style:none;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";color:var(--coral);font-size:22px;font-weight:400}
    .faq-item[open] summary:after{content:"−"}
    .faq-answer{max-width:760px;padding:0 42px 20px 4px}
    .faq-answer p{margin:0;font-size:15px;line-height:1.9}
    .cta-section{padding:87px 0;background:var(--rose)}
    .cta-box{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:35px;
      padding:45px 50px;
      background:var(--plum-deep);
      border-radius:24px;
      color:#fff;
      box-shadow:var(--shadow);
    }
    .cta-box h2{color:#fff;margin-bottom:13px}
    .cta-box p{max-width:650px;color:rgba(255,255,255,.7);margin-bottom:0}
    .cta-box .hero-actions{margin:0;flex-shrink:0}
    .footer{padding:67px 0 23px;background:var(--plum-deep);color:#fff}
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:55px;
      padding-bottom:45px;
    }
    .footer .brand{color:#fff}
    .footer p{max-width:470px;margin:19px 0 0;color:rgba(255,255,255,.6);font-size:14px;line-height:1.9}
    .footer h3{color:#fff;font-size:15px;margin:5px 0 16px}
    .footer-links{padding:0;margin:0;list-style:none}
    .footer-links li{margin:7px 0}
    .footer-links a{color:rgba(255,255,255,.62);font-size:14px}
    .footer-links a:hover{color:#f4a083}
    .copyright{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.14);
      color:rgba(255,255,255,.45);
      font-size:12px;
    }
    .copyright a{color:rgba(255,255,255,.67)}
    .copyright a:hover{color:#f4a083}
    .status-note{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:12px;
      color:#f4a083;
      font-size:12px;
      font-weight:800;
    }
    .status-note:before{content:"";width:7px;height:7px;border-radius:50%;background:#8fc7a3;box-shadow:0 0 0 4px rgba(143,199,163,.15)}
    @media (max-width:1024px){
      .nav-links{gap:1px}
      .nav-links a{padding-left:7px;padding-right:7px;font-size:12px}
      .hero-grid,.intro-grid,.path-layout,.value-layout{gap:42px}
      .scenario-main{grid-template-columns:1fr}
      .scenario-main img{height:220px;min-height:0}
      .scenario-main article{padding:25px}
    }
    @media (max-width:768px){
      .container{width:min(var(--max),calc(100% - 32px))}
      .section{padding:72px 0}
      .nav-wrap{padding-top:12px}
      .site-nav{padding:11px 14px 11px 17px}
      .menu-toggle{display:block}
      .nav-links{
        display:none;
        position:absolute;
        top:68px;
        left:0;
        right:0;
        flex-direction:column;
        align-items:stretch;
        gap:4px;
        padding:13px;
        border:1px solid rgba(255,255,255,.2);
        border-radius:14px;
        background:rgba(39,27,41,.98);
        box-shadow:var(--shadow);
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 13px;font-size:14px}
      .nav-cta{text-align:center;margin-top:4px}
      .hero-inner{min-height:auto;padding:145px 0 75px}
      .hero-grid{grid-template-columns:1fr;padding-top:0;gap:37px}
      .hero-copy>p{font-size:16px}
      .flash-card{min-height:0}
      .intro-grid,.path-layout,.value-layout,.feedback-grid{grid-template-columns:1fr}
      .scene-board{margin-top:10px}
      .scene-tile:first-child{transform:none}
      .scene-tile:first-child:hover{transform:translateY(-4px)}
      .path-visual{min-height:350px}
      .path-visual img{height:310px}
      .value-points{margin-top:10px}
      .value-point:nth-child(-n+2){border-top:1px solid rgba(255,255,255,.16);padding-top:22px}
      .cta-box{display:block;padding:32px 25px}
      .cta-box .hero-actions{margin-top:25px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-grid>div:first-child{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:9px}
    }
    @media (max-width:520px){
      h1{font-size:2.45rem}
      h2{font-size:1.9rem}
      .hero-actions .btn{width:100%}
      .hero-note{gap:17px}
      .feature-shot{grid-template-columns:105px 1fr;gap:13px}
      .feature-shot img{width:105px;height:150px}
      .feature-shot h3{font-size:1.1rem}
      .scene-board{grid-template-columns:1fr}
      .scene-tile{min-height:auto}
      .scenario-grid{grid-template-columns:1fr}
      .value-points{grid-template-columns:1fr}
      .quote-card blockquote{font-size:18px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
      .index-band{align-items:flex-start;flex-direction:column}
    }

/* roulang page: category5 */
:root{
      --ink:#292327;
      --muted:#746b70;
      --cream:#f7f1ea;
      --paper:#fffdf9;
      --mist:#eee5df;
      --line:#ded2ca;
      --plum:#432c3f;
      --plum-deep:#271b29;
      --coral:#c9654c;
      --coral-dark:#a94e3a;
      --sage:#aab8ae;
      --rose:#ead5d0;
      --shadow:0 18px 48px rgba(50,32,40,.11);
      --shadow-soft:0 8px 24px rgba(50,32,40,.08);
      --radius:20px;
      --radius-sm:12px;
      --max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.86;-webkit-font-smoothing:antialiased}
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--coral)}
    button,input,textarea,select{font:inherit}
    button:focus,a:focus,input:focus,textarea:focus,select:focus,summary:focus{outline:3px solid rgba(201,101,76,.35);outline-offset:3px}
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{color:var(--plum-deep);line-height:1.25;letter-spacing:-.04em}
    h1{font-size:clamp(40px,5.3vw,72px);margin-bottom:20px}
    h2{font-size:clamp(30px,3.2vw,46px);margin-bottom:16px}
    h3{font-size:21px;margin-bottom:10px}
    p{color:var(--muted)}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--coral);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
    .section{padding:100px 0}
    .section-head{max-width:690px;margin-bottom:44px}
    .section-head p{font-size:17px;line-height:1.9}
    .nav-wrap{position:absolute;z-index:10;top:0;left:0;width:100%;padding-top:20px}
    .site-nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:12px 18px 12px 24px;border:1px solid rgba(255,255,255,.23);border-radius:17px;background:rgba(42,27,38,.42);backdrop-filter:blur(16px);box-shadow:0 12px 32px rgba(25,16,24,.14);color:#fff;transition:.3s ease}
    .site-nav.scrolled{position:fixed;top:12px;left:50%;width:min(var(--max),calc(100% - 48px));transform:translateX(-50%);background:rgba(39,27,41,.96);border-color:rgba(255,255,255,.12)}
    .brand{font-size:22px;font-weight:900;letter-spacing:-.06em;white-space:nowrap;color:inherit}
    .brand i{display:inline-block;width:9px;height:9px;background:var(--coral);border-radius:50%;margin:0 7px 3px 2px}
    .nav-links{display:flex;align-items:center;gap:6px;margin:0;list-style:none}
    .nav-links a{display:block;padding:8px 10px;border-radius:9px;color:rgba(255,255,255,.82);font-size:13px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(255,255,255,.13)}
    .nav-cta{padding:10px 17px!important;background:var(--coral);color:#fff!important;border-radius:999px!important}
    .nav-cta:hover{background:#df795d!important;transform:translateY(-1px)}
    .menu-toggle{display:none;border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;border-radius:8px;padding:8px 12px}
    .inner-hero{position:relative;overflow:hidden;min-height:575px;padding:190px 0 95px;color:#fff;background:linear-gradient(90deg,rgba(39,27,41,.97),rgba(67,44,63,.8) 54%,rgba(67,44,63,.32)),url("/assets/images/backpic/back-3.webp") center/cover}
    .inner-hero h1{color:#fff;max-width:720px}
    .inner-hero p{max-width:650px;color:rgba(255,255,255,.78);font-size:18px;line-height:1.95}
    .crumbs{margin-bottom:25px;color:rgba(255,255,255,.63);font-size:13px}
    .crumbs a{color:#fff}.crumbs span{margin:0 9px;color:var(--coral)}
    .hero-mark{position:absolute;right:10%;bottom:54px;width:210px;height:210px;border:1px solid rgba(255,255,255,.3);border-radius:50%;display:grid;place-items:center;color:rgba(255,255,255,.7);font-size:13px;letter-spacing:.15em;transform:rotate(-12deg)}
    .hero-mark:after{content:"精选 / 05";position:absolute;inset:16px;border:1px dashed rgba(255,255,255,.25);border-radius:50%;display:grid;place-items:center}
    .tag-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:26px}
    .tag{display:inline-flex;align-items:center;padding:5px 11px;border:1px solid var(--line);border-radius:999px;color:var(--plum);font-size:13px;background:rgba(255,255,255,.45)}
    .tag.light{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.08);color:#fff}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 21px;border-radius:10px;border:1px solid transparent;font-weight:700;line-height:1.3;cursor:pointer}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 8px 18px rgba(201,101,76,.22)}
    .btn-primary:hover{background:#df795d;color:#fff;transform:translateY(-2px)}
    .btn-outline{border-color:var(--line);color:var(--plum);background:transparent}
    .btn-outline:hover{border-color:var(--coral);background:var(--rose);color:var(--plum)}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
    .feature-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:stretch}
    .topic-main{position:relative;min-height:470px;overflow:hidden;border-radius:var(--radius);color:#fff;background:var(--plum)}
    .topic-main img{width:100%;height:100%;min-height:470px;object-fit:cover;opacity:.62}
    .topic-main:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(39,27,41,.95))}
    .topic-main-content{position:absolute;z-index:1;left:34px;right:34px;bottom:29px}
    .topic-main h3{color:#fff;font-size:31px}
    .topic-main p{color:rgba(255,255,255,.77);max-width:570px}
    .topic-side{display:flex;flex-direction:column;gap:22px}
    .mini-topic{display:grid;grid-template-columns:135px 1fr;gap:20px;padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-soft);flex:1}
    .mini-topic img{width:135px;height:150px;object-fit:cover;border-radius:9px}
    .mini-topic h3{font-size:20px}
    .mini-topic p{font-size:14px;line-height:1.7;margin-bottom:10px}
    .index-band{padding:25px 0;background:var(--plum);color:#fff}
    .index-band .container{display:flex;align-items:center;justify-content:space-between;gap:22px}
    .index-band strong{font-size:19px}
    .index-links{display:flex;gap:8px;flex-wrap:wrap}
    .index-links a{padding:8px 14px;border:1px solid rgba(255,255,255,.22);border-radius:999px;color:rgba(255,255,255,.82);font-size:13px}
    .index-links a:hover{background:var(--coral);border-color:var(--coral);color:#fff}
    .editorial{background:var(--paper)}
    .editorial-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:80px;align-items:start}
    .editorial-aside{position:sticky;top:100px;padding:28px;background:var(--mist);border-radius:var(--radius)}
    .editorial-aside p{font-size:14px}
    .rule-list{margin:23px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}
    .rule-list li{padding:15px 0;border-bottom:1px solid var(--line);font-size:14px}
    .rule-list b{display:block;color:var(--plum);font-size:16px}
    .reading-row{display:grid;grid-template-columns:180px 1fr;gap:25px;padding:25px 0;border-top:1px solid var(--line)}
    .reading-row img{width:180px;height:130px;object-fit:cover;border-radius:12px}
    .reading-row h3{margin-bottom:7px}
    .reading-row p{font-size:15px;line-height:1.8;margin-bottom:8px}
    .criteria{background:#efe3db}
    .criteria-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .criterion{padding:25px 20px;background:rgba(255,253,249,.72);border:1px solid rgba(222,210,202,.9);border-radius:15px}
    .criterion b{display:block;color:var(--plum);font-size:22px;margin-bottom:8px}
    .criterion p{font-size:14px;line-height:1.75;margin:0}
    .feedback{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}
    .quote-card{padding:38px;background:var(--plum);border-radius:var(--radius);color:#fff;box-shadow:var(--shadow)}
    .quote-card blockquote{margin:0;font-size:24px;line-height:1.7;color:#fff}
    .quote-card cite{display:block;margin-top:25px;color:rgba(255,255,255,.65);font-style:normal;font-size:14px}
    .faq-list{max-width:850px;margin:0 auto}
    .faq-list details{border-top:1px solid var(--line);padding:21px 0}
    .faq-list details:last-child{border-bottom:1px solid var(--line)}
    .faq-list summary{cursor:pointer;list-style:none;padding-right:30px;position:relative;font-size:18px;font-weight:800;color:var(--plum)}
    .faq-list summary::-webkit-details-marker{display:none}
    .faq-list summary:after{content:"＋";position:absolute;right:4px;color:var(--coral);font-size:22px}
    .faq-list details[open] summary:after{content:"－"}
    .faq-list details p{margin:13px 28px 0 0;font-size:15px}
    .cta{padding:76px 0;background:var(--plum-deep);color:#fff}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{color:#fff;margin-bottom:12px}
    .cta p{color:rgba(255,255,255,.7);max-width:650px;margin-bottom:0}
    .footer{padding:70px 0 22px;background:#211721;color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.45fr .75fr .75fr;gap:60px;padding-bottom:45px}
    .footer .brand{color:#fff}
    .footer p{max-width:470px;color:rgba(255,255,255,.58);font-size:14px;line-height:1.9;margin-top:18px}
    .footer h3{font-size:15px;color:#fff;letter-spacing:.04em}
    .footer-links{list-style:none;padding:0;margin:16px 0 0}
    .footer-links li{margin:8px 0}
    .footer-links a{font-size:14px;color:rgba(255,255,255,.62)}
    .footer-links a:hover{color:#f4a083}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.13);padding-top:20px;color:rgba(255,255,255,.42);font-size:12px}
    .copyright a:hover{color:#f4a083}
    @media(max-width:1000px){
      .nav-links{gap:0}.nav-links a{padding:8px 6px;font-size:12px}
      .feature-layout,.editorial-grid,.feedback{grid-template-columns:1fr;gap:35px}
      .editorial-aside{position:static}
      .criteria-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:760px){
      .container{width:min(var(--max),calc(100% - 34px))}
      .nav-wrap{padding-top:12px}.site-nav{padding:11px 15px}
      .menu-toggle{display:block}
      .nav-links{display:none;position:absolute;left:0;right:0;top:67px;padding:12px;background:rgba(39,27,41,.98);border:1px solid rgba(255,255,255,.15);border-radius:14px;flex-direction:column;align-items:stretch;box-shadow:var(--shadow)}
      .nav-links.open{display:flex}.nav-links a{padding:12px 14px}
      .inner-hero{min-height:650px;padding:165px 0 72px}
      .hero-mark{width:130px;height:130px;right:-18px;bottom:32px;font-size:10px}
      .section{padding:70px 0}
      .topic-main,.topic-main img{min-height:430px}
      .topic-main-content{left:22px;right:22px}
      .topic-main h3{font-size:26px}
      .mini-topic{grid-template-columns:105px 1fr;gap:14px}.mini-topic img{width:105px;height:125px}
      .index-band .container,.cta-box{align-items:flex-start;flex-direction:column}
      .reading-row{grid-template-columns:105px 1fr;gap:15px}.reading-row img{width:105px;height:105px}
      .criteria-grid{grid-template-columns:1fr 1fr;gap:10px}
      .criterion{padding:20px 14px}.criterion b{font-size:19px}
      .quote-card blockquote{font-size:20px}
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .copyright{flex-direction:column;gap:9px}
    }
    @media(max-width:480px){
      h1{font-size:39px}.inner-hero p{font-size:16px}
      .hero-actions .btn,.cta .btn{width:100%}
      .mini-topic{grid-template-columns:1fr}.mini-topic img{width:100%;height:170px}
      .criteria-grid{grid-template-columns:1fr}
    }