/* roulang page: index */
:root{
      --plum:#42233f;
      --plum-deep:#281a2b;
      --plum-soft:#74506d;
      --coral:#d87867;
      --coral-deep:#b85e55;
      --paper:#f7f2ed;
      --paper-2:#eee5df;
      --ink:#2b252a;
      --muted:#776e76;
      --line:#ded2d3;
      --white:#fffdfb;
      --radius:20px;
      --shadow:0 18px 50px rgba(53,31,48,.10);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .site-header{position:relative;z-index:20;background:rgba(247,242,237,.92);border-bottom:1px solid rgba(66,35,63,.10);backdrop-filter:blur(14px)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--plum);letter-spacing:-.03em;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:11px 7px 11px 7px;background:var(--coral);display:grid;place-items:center;color:#fff;font-size:15px;box-shadow:5px 5px 0 rgba(66,35,63,.13)}
    .brand-name{font-size:17px}
    .nav-links{display:flex;align-items:center;gap:7px;margin-left:auto}
    .nav-link{padding:9px 14px;border-radius:999px;color:var(--muted);font-size:14px;transition:.2s}
    .nav-link:hover,.nav-link:focus-visible,.nav-link.active{background:#eadde0;color:var(--plum);outline:none}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .nav-search{border:1px solid var(--line);border-radius:999px;padding:9px 15px;color:var(--muted);font-size:13px;background:var(--white)}
    .nav-search:hover{border-color:var(--coral);color:var(--plum)}
    .menu-btn{display:none;border:1px solid var(--line);background:var(--white);border-radius:12px;padding:9px 12px;color:var(--plum)}
    .hero{padding:58px 0 72px;position:relative;overflow:hidden}
    .hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(66,35,63,.09) 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(to right,black,transparent 75%);opacity:.32}
    .hero-grid{position:relative;display:grid;grid-template-columns:5fr 7fr;gap:58px;align-items:center}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--coral-deep);font-weight:800}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(38px,5vw,66px);line-height:1.12;letter-spacing:-.065em;color:var(--plum);margin:15px 0 22px}
    .hero-copy{font-size:17px;color:var(--muted);max-width:520px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 24px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:11px 19px;border-radius:12px;border:1px solid transparent;font-weight:700;font-size:14px;transition:.2s}
    .btn-primary{background:var(--plum);color:#fff;box-shadow:0 8px 18px rgba(66,35,63,.18)}
    .btn-primary:hover,.btn-primary:focus-visible{background:var(--plum-deep);transform:translateY(-2px);outline:none}
    .btn-coral{background:var(--coral);color:#fff}
    .btn-coral:hover,.btn-coral:focus-visible{background:var(--coral-deep);transform:translateY(-2px);outline:none}
    .btn-light{background:var(--white);border-color:var(--line);color:var(--plum)}
    .btn-light:hover,.btn-light:focus-visible{border-color:var(--plum);outline:none}
    .hero-note{font-size:12px;color:var(--muted)}
    .hero-board{min-height:430px;background:var(--plum-deep);border-radius:28px;padding:26px;position:relative;box-shadow:var(--shadow);transform:rotate(1deg)}
    .hero-board:after{content:"索引页 01";position:absolute;right:24px;bottom:19px;color:#c9b9c7;font-size:11px;letter-spacing:.1em}
    .board-top{display:flex;justify-content:space-between;color:#d9cbd7;font-size:12px;border-bottom:1px solid rgba(255,255,255,.15);padding-bottom:17px}
    .board-title{color:#fff;font-weight:800;font-size:25px;line-height:1.3;margin:28px 0}
    .board-search{height:46px;border-radius:10px;background:#fff;color:var(--muted);display:flex;align-items:center;padding:0 15px;font-size:13px;margin-bottom:20px}
    .result{display:grid;grid-template-columns:68px 1fr auto;gap:13px;align-items:center;padding:14px 0;border-top:1px solid rgba(255,255,255,.12)}
    .thumb{height:48px;border-radius:9px;background:linear-gradient(135deg,#b36d75,#593f65 60%,#e1a28b);position:relative;overflow:hidden}
    .thumb:after{content:"";position:absolute;inset:8px;border:1px solid rgba(255,255,255,.55);border-radius:5px}
    .result strong{color:#fff;font-size:13px}
    .result small{display:block;color:#cdbdca;font-size:11px}
    .result em{font-style:normal;color:#f3b2a6;background:rgba(216,120,103,.2);padding:4px 7px;border-radius:999px;font-size:10px}
    .section{padding:88px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:32px}
    .section-head h2{font-size:clamp(27px,3vw,42px);line-height:1.2;letter-spacing:-.045em;color:var(--plum);margin:8px 0 0}
    .section-head p{max-width:500px;color:var(--muted);margin-bottom:0}
    .feature-layout{display:grid;grid-template-columns:1.05fr 1.95fr;gap:22px}
    .feature-intro{background:var(--plum);color:#fff;border-radius:var(--radius);padding:31px}
    .feature-intro h3{font-size:25px;line-height:1.35;margin:25px 0 14px}
    .feature-intro p{color:#d8cbd6;font-size:14px}
    .feature-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .feature-item{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:22px;transition:.22s}
    .feature-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c9a7af}
    .number{color:var(--coral);font-weight:900;font-size:13px}
    .feature-item h3{font-size:18px;color:var(--plum);margin:8px 0}
    .feature-item p{font-size:13px;color:var(--muted);margin-bottom:14px}
    .tags{display:flex;flex-wrap:wrap;gap:6px}
    .tag{display:inline-flex;padding:4px 9px;border-radius:999px;background:#f0e5e5;color:var(--plum-soft);font-size:11px}
    .text-link{color:var(--coral-deep);font-size:13px;font-weight:800}
    .scene-section{background:var(--paper-2)}
    .path{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .path-step{padding:28px 22px;border-right:1px solid var(--line);position:relative}
    .path-step:last-child{border-right:0}
    .path-step:after{content:"→";position:absolute;right:-8px;top:42px;background:var(--paper-2);color:var(--coral);padding:0 4px;font-weight:800}
    .path-step:last-child:after{display:none}
    .step-no{font-size:12px;color:var(--coral-deep);font-weight:800}
    .path-step h3{font-size:17px;color:var(--plum);margin:12px 0 7px}
    .path-step p{font-size:13px;color:var(--muted);margin:0}
    .evidence{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
    .case-panel,.stats-panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
    .case-panel h3{color:var(--plum);font-size:23px;margin:8px 0 15px}
    .case-row{display:flex;justify-content:space-between;gap:18px;padding:16px 0;border-top:1px dashed var(--line);font-size:13px}
    .case-row span{color:var(--muted)}
    .stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .stat{padding:20px;border-radius:14px;background:#f7efec}
    .stat b{display:block;font-size:28px;color:var(--plum);line-height:1.2}
    .stat span{font-size:12px;color:var(--muted)}
    .lead-section{background:#382434;color:#fff}
    .lead-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
    .lead-section h2{font-size:38px;line-height:1.2;letter-spacing:-.05em;margin:10px 0 16px}
    .lead-section p{color:#d8cbd6}
    .lead-form{background:var(--white);padding:26px;border-radius:18px;color:var(--ink)}
    .field{margin-bottom:15px}
    .field label{display:block;font-size:12px;font-weight:800;color:var(--plum);margin-bottom:6px}
    .field input{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:10px;background:#fffdfb;outline:none}
    .field input:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(216,120,103,.15)}
    .form-tip{font-size:11px;color:var(--muted);margin:12px 0 0}
    .info-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .info-list{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:8px 26px}
    .info-item{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
    .info-item:last-child{border-bottom:0}
    .info-item h3{font-size:16px;color:var(--plum);margin:0 0 3px}
    .info-item p{font-size:12px;color:var(--muted);margin:0}
    .recommend{background:#ead9db;border-radius:var(--radius);padding:28px}
    .recommend h3{color:var(--plum);font-size:22px;margin:9px 0 14px}
    .recommend p{font-size:13px;color:var(--muted)}
    .faq-list{max-width:850px;margin:auto}
    details{background:var(--white);border:1px solid var(--line);border-radius:14px;margin-bottom:11px;padding:0 20px}
    summary{cursor:pointer;list-style:none;padding:19px 0;font-weight:800;color:var(--plum);display:flex;justify-content:space-between;gap:15px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";color:var(--coral);font-size:20px}
    details[open] summary:after{content:"−"}
    details p{font-size:13px;color:var(--muted);padding:0 25px 20px 0;margin:0}
    .cta{padding:65px 0;text-align:center}
    .cta-box{background:var(--coral);color:#fff;border-radius:24px;padding:45px 25px;position:relative;overflow:hidden}
    .cta-box:before{content:"";position:absolute;width:230px;height:230px;border:1px solid rgba(255,255,255,.25);border-radius:50%;right:-50px;top:-100px}
    .cta h2{font-size:34px;line-height:1.25;margin:0 0 12px;position:relative}
    .cta p{color:#fff1ed;position:relative;margin-bottom:22px}
    .footer{background:var(--plum-deep);color:#fff;padding:48px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:35px}
    .footer .brand{color:#fff}
    .footer p,.footer a{color:#bcaeba;font-size:13px}
    .footer h3{font-size:14px;margin:0 0 13px;color:#fff}
    .footer a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;color:#9d8d9c;font-size:11px;display:flex;justify-content:space-between;gap:15px}
    .floating-cta{position:fixed;right:22px;bottom:22px;z-index:30;box-shadow:0 10px 25px rgba(66,35,63,.22)}
    .mobile-panel{display:none}
    @media(max-width:1024px){
      .hero-grid{gap:30px}.feature-layout,.evidence,.info-grid{grid-template-columns:1fr}
      .lead-grid{gap:30px}.container{width:min(100% - 32px,900px)}
    }
    @media(max-width:768px){
      .nav-wrap{height:68px}.nav-links,.nav-tools{display:none}.menu-btn{display:block}
      .mobile-panel{position:absolute;top:68px;left:0;right:0;background:var(--white);border-bottom:1px solid var(--line);padding:12px 20px;box-shadow:var(--shadow)}
      .mobile-panel.open{display:block}.mobile-panel a{display:block;padding:12px;color:var(--plum);border-bottom:1px solid #eee}
      .hero{padding:42px 0 50px}.hero-grid{grid-template-columns:1fr}.hero-board{min-height:380px;transform:none}
      .section{padding:60px 0}.section-head{display:block}.section-head p{margin-top:14px}
      .feature-list{grid-template-columns:1fr}.path{grid-template-columns:1fr}.path-step{border-right:0;border-bottom:1px solid var(--line)}
      .path-step:last-child{border-bottom:0}.path-step:after{content:"↓";right:50%;top:auto;bottom:-13px}
      .lead-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      .container{width:calc(100% - 28px)}.brand-name{font-size:14px}.hero-board{padding:20px}.board-title{font-size:22px}
      .case-panel,.stats-panel,.recommend{padding:22px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}
      .floating-cta{right:14px;bottom:14px}.floating-cta .btn{min-height:42px;padding:9px 14px}
    }
    @media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
      --plum:#42233f;--plum-deep:#281a2b;--plum-soft:#74506d;
      --coral:#d87867;--coral-deep:#b85e55;--paper:#f7f2ed;
      --paper-2:#eee5df;--ink:#2b252a;--muted:#776e76;--line:#ded2d3;
      --white:#fffdfb;--radius:20px;--shadow:0 18px 50px rgba(53,31,48,.10);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .site-header{position:relative;z-index:20;background:rgba(247,242,237,.94);border-bottom:1px solid rgba(66,35,63,.1);backdrop-filter:blur(14px)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--plum);letter-spacing:-.03em;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:11px 7px 11px 7px;background:var(--coral);display:grid;place-items:center;color:#fff;font-size:15px;box-shadow:5px 5px 0 rgba(66,35,63,.13)}
    .brand-name{font-size:17px}
    .nav-links{display:flex;align-items:center;gap:7px;margin-left:auto}
    .nav-link{padding:9px 14px;border-radius:999px;color:var(--muted);font-size:14px;transition:.2s}
    .nav-link:hover,.nav-link:focus-visible,.nav-link.active{background:#eadde0;color:var(--plum);outline:none}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .nav-search{border:1px solid var(--line);border-radius:999px;padding:9px 15px;color:var(--muted);font-size:13px;background:var(--white)}
    .nav-search:hover{border-color:var(--coral);color:var(--plum)}
    .menu-btn{display:none;border:1px solid var(--line);background:var(--white);border-radius:12px;padding:9px 12px;color:var(--plum)}
    .page-head{padding:58px 0 38px;position:relative;overflow:hidden}
    .page-head:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(66,35,63,.09) 1px,transparent 1px);background-size:22px 22px;opacity:.28}
    .crumbs,.page-head-content{position:relative}
    .crumbs{font-size:13px;color:var(--muted);margin-bottom:27px}
    .crumbs a:hover{color:var(--coral-deep)}
    .section-kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--coral-deep);font-weight:800}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(34px,5vw,66px);line-height:1.12;letter-spacing:-.06em;color:var(--plum);max-width:760px;margin:10px 0 17px}
    .lead{max-width:680px;color:var(--muted);font-size:17px}
    .filter-shell{padding:18px 0 78px}
    .filter-layout{display:grid;grid-template-columns:270px 1fr;gap:22px;align-items:start}
    .filter-panel,.result-panel,.faq-card,.topic-card{background:var(--white);border:1px solid var(--line);box-shadow:0 10px 28px rgba(53,31,48,.05)}
    .filter-panel{border-radius:18px;padding:22px;position:sticky;top:20px}
    .filter-panel h2{color:var(--plum);font-size:20px;margin-bottom:18px}
    .filter-label{display:block;color:var(--plum-soft);font-size:12px;font-weight:800;margin:17px 0 7px}
    .filter-panel input,.filter-panel select{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 11px;background:#fffdfb;color:var(--ink);outline:none;font-size:13px}
    .filter-panel input:focus,.filter-panel select:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(216,120,103,.15)}
    .check-row{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;margin:9px 0}
    .check-row input{accent-color:var(--plum)}
    .filter-actions{display:flex;gap:8px;margin-top:20px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 17px;border-radius:11px;border:1px solid transparent;font-weight:700;font-size:13px;transition:.2s}
    .btn-primary{background:var(--plum);color:#fff;box-shadow:0 8px 18px rgba(66,35,63,.16)}
    .btn-primary:hover,.btn-primary:focus-visible{background:var(--plum-deep);transform:translateY(-2px);outline:none}
    .btn-light{background:var(--white);border-color:var(--line);color:var(--plum)}
    .btn-light:hover,.btn-light:focus-visible{border-color:var(--plum);outline:none}
    .result-panel{border-radius:22px;padding:25px}
    .result-top{display:flex;justify-content:space-between;align-items:end;gap:18px;border-bottom:1px solid var(--line);padding-bottom:19px;margin-bottom:18px}
    .result-top h2{font-size:25px;line-height:1.25;color:var(--plum);margin:5px 0 0}
    .result-count{font-size:12px;color:var(--muted);white-space:nowrap}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 25px}
    .tag{display:inline-flex;padding:6px 11px;border-radius:999px;background:#f0e5e5;color:var(--plum-soft);font-size:12px;transition:.2s}
    .tag:hover,.tag.active{background:var(--plum);color:#fff}
    .result-list{display:grid;grid-template-columns:1.15fr .85fr;gap:14px}
    .result-item{border:1px solid var(--line);border-radius:16px;padding:18px;display:flex;gap:16px;min-height:170px;transition:.22s}
    .result-item:first-child{grid-row:span 2;background:#fbf3ef}
    .result-item:hover{transform:translateY(-3px);border-color:#c9a7af;box-shadow:var(--shadow)}
    .cover{flex:0 0 76px;height:96px;border-radius:11px;background:var(--plum-deep);position:relative;overflow:hidden}
    .cover:before{content:"字幕";position:absolute;left:10px;bottom:10px;color:#fff;font-weight:800;font-size:13px;letter-spacing:.12em}
    .cover.coral{background:var(--coral)}
    .cover.paper{background:#cbb4bd}
    .cover.dark{background:#5d3a58}
    .item-body{min-width:0}
    .item-meta{font-size:11px;color:var(--coral-deep);font-weight:800;letter-spacing:.04em}
    .item-body h3{font-size:17px;line-height:1.4;color:var(--plum);margin:7px 0 7px}
    .item-body p{font-size:12px;color:var(--muted);margin-bottom:12px}
    .text-link{color:var(--coral-deep);font-size:12px;font-weight:800}
    .empty-state{margin-top:16px;border:1px dashed #c9b8bc;border-radius:14px;padding:15px;color:var(--muted);font-size:12px;background:#fcf8f5}
    .section{padding:75px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:26px}
    .section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.2;letter-spacing:-.045em;color:var(--plum);margin:8px 0 0}
    .section-head p{max-width:490px;color:var(--muted);margin-bottom:0}
    .topic-strip{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:15px}
    .topic-card{border-radius:18px;padding:24px;min-height:165px;position:relative;overflow:hidden}
    .topic-card.featured{background:var(--plum);color:#fff}
    .topic-card.featured h3{color:#fff}
    .topic-card h3{font-size:19px;color:var(--plum);margin:16px 0 7px}
    .topic-card p{font-size:13px;color:var(--muted);margin-bottom:15px}
    .featured p{color:#d9cdd8}
    .number{font-size:12px;color:var(--coral-deep);font-weight:800;letter-spacing:.1em}
    .featured .number{color:#f4aa9c}
    .faq-section{background:var(--paper-2)}
    .faq-list{max-width:850px;margin:auto}
    details{background:var(--white);border:1px solid var(--line);border-radius:14px;margin:10px 0;padding:0 20px}
    summary{cursor:pointer;list-style:none;padding:18px 0;color:var(--plum);font-weight:800}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";float:right;color:var(--coral-deep);font-size:20px;line-height:1}
    details[open] summary:after{content:"－"}
    details p{color:var(--muted);font-size:13px;padding:0 28px 18px 0;margin:0}
    .cta{padding:66px 0;text-align:center}
    .cta-box{background:var(--coral);color:#fff;border-radius:24px;padding:48px 25px;position:relative;overflow:hidden}
    .cta-box:after{content:"筛选 · 索引 · 返回";position:absolute;right:25px;bottom:18px;font-size:11px;letter-spacing:.12em;color:rgba(255,255,255,.58)}
    .cta-box h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-.05em;margin-bottom:13px}
    .cta-box p{color:#fff2ee;max-width:580px;margin:0 auto 24px;font-size:14px}
    .footer{background:var(--plum-deep);color:#cfc1ce;padding:48px 0 20px}
    .footer .brand{color:#fff}
    .footer .brand-mark{box-shadow:none}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
    .footer p{font-size:13px;color:#bcaeba}
    .footer h3{font-size:13px;color:#fff;margin:0 0 13px}
    .footer a:not(.brand){font-size:13px;line-height:2.1;color:#cfc1ce;transition:.2s}
    .footer a:not(.brand):hover{color:#f2a696}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:17px;display:flex;justify-content:space-between;gap:15px;font-size:11px;color:#a997a8}
    @media(max-width:1024px){.filter-layout{grid-template-columns:230px 1fr}.result-list{grid-template-columns:1fr}.result-item:first-child{grid-row:auto}}
    @media(max-width:768px){.nav-links{display:none;position:absolute;left:20px;right:20px;top:68px;background:var(--white);border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-link{display:block}.nav-tools{margin-left:auto}.nav-search{display:none}.menu-btn{display:block}.nav-wrap{height:68px}.filter-layout{grid-template-columns:1fr}.filter-panel{position:static}.topic-strip{grid-template-columns:1fr 1fr}.topic-card.featured{grid-column:span 2}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}}
    @media(max-width:520px){.container{width:min(100% - 28px,1180px)}.page-head{padding:38px 0 25px}h1{font-size:39px}.lead{font-size:15px}.result-panel{padding:17px}.result-top{align-items:start;flex-direction:column}.result-item{min-height:0}.topic-strip{grid-template-columns:1fr}.topic-card.featured{grid-column:auto}.footer-grid{grid-template-columns:1fr}.footer-bottom{margin-top:25px}.cta-box{padding:38px 18px}.cta-box:after{display:none}}
    @media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
  --plum:#42233f;
  --plum-deep:#281a2b;
  --plum-soft:#74506d;
  --coral:#d87867;
  --coral-deep:#b85e55;
  --paper:#f7f2ed;
  --paper-2:#eee5df;
  --ink:#2b252a;
  --muted:#776e76;
  --line:#ded2d3;
  --white:#fffdfb;
  --radius:20px;
  --shadow:0 18px 50px rgba(53,31,48,.10);
  --shadow-small:0 10px 26px rgba(53,31,48,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  overflow-x:hidden;
  background:
    radial-gradient(circle at 8% 12%,rgba(216,120,103,.08),transparent 28%),
    var(--paper);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.5}
::selection{background:#ead9de;color:var(--plum)}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(247,242,237,.92);
  border-bottom:1px solid rgba(66,35,63,.10);
  backdrop-filter:blur(14px);
}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{
  display:flex;
  align-items:center;
  gap:11px;
  color:var(--plum);
  font-weight:800;
  letter-spacing:-.03em;
  white-space:nowrap;
}
.brand-mark{
  width:34px;
  height:34px;
  flex:0 0 auto;
  display:grid;
  place-items:center;
  border-radius:11px 7px 11px 7px;
  background:var(--coral);
  color:#fff;
  font-size:15px;
  box-shadow:5px 5px 0 rgba(66,35,63,.13);
}
.brand-name{font-size:17px}
.nav-links{display:flex;align-items:center;gap:7px;margin-left:auto}
.nav-link{
  padding:9px 14px;
  border-radius:999px;
  color:var(--muted);
  font-size:14px;
  transition:background .2s,color .2s,transform .2s;
}
.nav-link:hover,.nav-link:focus-visible,.nav-link.active{
  background:#eadde0;
  color:var(--plum);
  outline:none;
}
.nav-link:active{transform:translateY(1px)}
.nav-tools{display:flex;align-items:center;gap:10px}
.nav-search{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:8px 15px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--white);
  color:var(--muted);
  font-size:13px;
  transition:.2s;
}
.nav-search:hover,.nav-search:focus-visible{border-color:var(--coral);color:var(--plum);outline:none}
.menu-btn{
  display:none;
  min-width:44px;
  min-height:42px;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--white);
  color:var(--plum);
  font-weight:800;
}
.menu-btn:hover,.menu-btn:focus-visible{border-color:var(--coral);outline:3px solid rgba(216,120,103,.16)}
.mobile-backdrop{display:none}

.breadcrumb-bar{border-bottom:1px solid rgba(66,35,63,.08);background:rgba(255,253,251,.44)}
.breadcrumb{
  min-height:48px;
  display:flex;
  align-items:center;
  gap:9px;
  color:var(--muted);
  font-size:13px;
}
.breadcrumb a:hover,.breadcrumb a:focus-visible{color:var(--coral-deep);outline:none}
.breadcrumb-separator{color:#b6a8ae}

.page-hero{position:relative;padding:50px 0 60px;overflow:hidden}
.page-hero:before{
  content:"";
  position:absolute;
  inset:0;
  opacity:.32;
  background-image:radial-gradient(rgba(66,35,63,.12) 1px,transparent 1px);
  background-size:22px 22px;
  mask-image:linear-gradient(to right,#000,transparent 78%);
}
.page-hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(380px,.85fr);
  gap:42px;
  align-items:center;
}
.eyebrow,.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--coral-deep);
  font-size:12px;
  font-weight:800;
  letter-spacing:.12em;
}
.eyebrow:before,.section-kicker:before{content:"";width:24px;height:2px;background:var(--coral)}
.page-hero h1{
  max-width:760px;
  margin:13px 0 16px;
  color:var(--plum);
  font-size:clamp(36px,5vw,62px);
  line-height:1.12;
  letter-spacing:-.055em;
}
.hero-copy{max-width:710px;margin:0;color:var(--muted);font-size:16px}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:23px}
.badge,.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 10px;
  border-radius:999px;
  background:#f0e5e5;
  color:var(--plum-soft);
  font-size:12px;
  font-weight:700;
}
.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--coral)}
.index-note{
  position:relative;
  min-height:268px;
  padding:26px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.1);
  border-radius:26px 18px 26px 18px;
  background:var(--plum-deep);
  box-shadow:var(--shadow);
  color:#fff;
  transform:rotate(.5deg);
}
.index-note:before{
  content:"";
  position:absolute;
  top:18px;
  right:20px;
  width:64px;
  height:18px;
  background:rgba(216,120,103,.45);
  transform:rotate(4deg);
}
.note-label{color:#d5c5d1;font-size:11px;letter-spacing:.14em}
.index-note h2{margin:21px 0 17px;font-size:25px;line-height:1.35}
.note-row{
  display:grid;
  grid-template-columns:42px 1fr auto;
  align-items:center;
  gap:12px;
  padding:12px 0;
  border-top:1px dashed rgba(255,255,255,.17);
  color:#e6dce4;
  font-size:13px;
}
.note-number{color:#e89a8d;font-weight:800}
.note-status{color:#cdbfc9;font-size:11px}

.search-panel{
  position:relative;
  z-index:5;
  margin-top:-22px;
}
.search-shell{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:12px;
  padding:18px;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--white);
  box-shadow:var(--shadow-small);
}
.search-field{position:relative}
.search-field label{
  position:absolute;
  top:-9px;
  left:14px;
  padding:0 6px;
  background:var(--white);
  color:var(--plum-soft);
  font-size:11px;
  font-weight:800;
}
.search-field input{
  width:100%;
  min-height:50px;
  padding:12px 46px 12px 15px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fffdfb;
  color:var(--ink);
  outline:none;
  transition:.2s;
}
.search-field input:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(216,120,103,.15)}
.search-field input::placeholder{color:#9c929a}
.clear-search{
  position:absolute;
  top:9px;
  right:8px;
  width:34px;
  height:34px;
  border:0;
  border-radius:9px;
  background:transparent;
  color:var(--muted);
  font-size:18px;
}
.clear-search:hover,.clear-search:focus-visible{background:var(--paper-2);color:var(--plum);outline:none}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  min-height:46px;
  padding:11px 19px;
  border:1px solid transparent;
  border-radius:12px;
  font-size:14px;
  font-weight:700;
  transition:background .2s,border-color .2s,transform .2s,box-shadow .2s;
}
.btn-primary{background:var(--plum);color:#fff;box-shadow:0 8px 18px rgba(66,35,63,.18)}
.btn-primary:hover,.btn-primary:focus-visible{background:var(--plum-deep);transform:translateY(-2px);outline:none}
.btn-coral{background:var(--coral);color:#fff}
.btn-coral:hover,.btn-coral:focus-visible{background:var(--coral-deep);transform:translateY(-2px);outline:none}
.btn-light{border-color:var(--line);background:var(--white);color:var(--plum)}
.btn-light:hover,.btn-light:focus-visible{border-color:var(--plum);background:#f8edef;outline:none}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{box-shadow:0 0 0 4px rgba(216,120,103,.18)}

.section{padding:82px 0}
.section-soft{background:var(--paper-2)}
.section-head{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:28px;
  margin-bottom:31px;
}
.section-head h2{
  margin:8px 0 0;
  color:var(--plum);
  font-size:clamp(27px,3vw,42px);
  line-height:1.2;
  letter-spacing:-.045em;
}
.section-head p{max-width:520px;margin:0;color:var(--muted)}
.catalog-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:28px;align-items:start}
.catalog-sidebar{
  position:sticky;
  top:98px;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--white);
  box-shadow:var(--shadow-small);
}
.sidebar-title{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:20px 21px 14px;
  color:var(--plum);
  font-size:15px;
  font-weight:800;
}
.sidebar-toggle{
  display:none;
  width:36px;
  height:36px;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--paper);
  color:var(--plum);
}
.catalog-menu{padding:0 12px 14px}
.catalog-menu button{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  min-height:46px;
  margin:4px 0;
  padding:10px 12px;
  border:0;
  border-radius:11px;
  background:transparent;
  color:var(--muted);
  text-align:left;
  transition:.2s;
}
.catalog-menu button:hover,.catalog-menu button:focus-visible,.catalog-menu button.active{
  background:#f0e4e6;
  color:var(--plum);
  outline:none;
}
.catalog-menu button span:last-child{font-size:11px;color:#9b8d96}
.sidebar-help{
  padding:18px 20px;
  border-top:1px solid var(--line);
  background:#faf5f1;
  color:var(--muted);
  font-size:12px;
}
.sort-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:15px;
  margin-bottom:14px;
}
.result-status{color:var(--muted);font-size:13px}
.sort-select{
  min-height:42px;
  padding:8px 34px 8px 12px;
  border:1px solid var(--line);
  border-radius:11px;
  background:var(--white);
  color:var(--plum);
  outline:none;
}
.sort-select:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(216,120,103,.13)}
.timeline{position:relative;display:grid;gap:14px}
.timeline:before{
  content:"";
  position:absolute;
  top:12px;
  bottom:12px;
  left:23px;
  width:1px;
  background:var(--line);
}
.entry-card{
  position:relative;
  display:grid;
  grid-template-columns:128px minmax(0,1fr) auto;
  gap:20px;
  align-items:center;
  padding:18px;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--white);
  box-shadow:0 5px 18px rgba(53,31,48,.04);
  transition:.22s;
}
.entry-card:hover{transform:translateY(-3px);border-color:#caaeb5;box-shadow:var(--shadow-small)}
.entry-card:focus-within{border-color:var(--coral);box-shadow:0 0 0 3px rgba(216,120,103,.13)}
.entry-cover{
  position:relative;
  min-height:112px;
  overflow:hidden;
  border-radius:14px;
  background:
    linear-gradient(135deg,rgba(216,120,103,.86),rgba(66,35,63,.92)),
    var(--plum);
}
.entry-cover.cover-two{background:linear-gradient(145deg,#6f5269,#cf887c)}
.entry-cover.cover-three{background:linear-gradient(145deg,#392739,#8c697e)}
.entry-cover.cover-four{background:linear-gradient(145deg,#c47a6e,#665064)}
.entry-cover:before{
  content:"";
  position:absolute;
  inset:13px;
  border:1px solid rgba(255,255,255,.32);
  border-radius:10px;
}
.entry-cover:after{
  content:attr(data-index);
  position:absolute;
  left:15px;
  bottom:12px;
  color:#fff;
  font-size:25px;
  font-weight:800;
  letter-spacing:-.05em;
}
.entry-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--muted);font-size:11px}
.entry-card h3{margin:7px 0 6px;color:var(--plum);font-size:19px;line-height:1.35}
.entry-card p{margin:0 0 11px;color:var(--muted);font-size:13px}
.entry-action{white-space:nowrap}
.text-link{color:var(--coral-deep);font-size:13px;font-weight:800}
.text-link:hover,.text-link:focus-visible{color:var(--plum);outline:none;text-decoration:underline;text-underline-offset:4px}
.empty-state{
  display:none;
  padding:42px 24px;
  border:1px dashed #c8b8bd;
  border-radius:18px;
  background:rgba(255,253,251,.6);
  text-align:center;
}
.empty-state.visible{display:block}
.empty-state strong{display:block;margin-bottom:6px;color:var(--plum);font-size:18px}
.empty-state p{margin:0;color:var(--muted);font-size:13px}
.pagination{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  margin-top:25px;
}
.page-link{
  min-width:42px;
  height:42px;
  display:grid;
  place-items:center;
  padding:0 12px;
  border:1px solid var(--line);
  border-radius:11px;
  background:var(--white);
  color:var(--muted);
  font-size:13px;
  transition:.2s;
}
.page-link:hover,.page-link:focus-visible,.page-link.active{border-color:var(--plum);background:var(--plum);color:#fff;outline:none}
.page-link.disabled{pointer-events:none;opacity:.48}

.update-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
.update-board{
  padding:29px;
  border-radius:var(--radius);
  background:var(--plum);
  color:#fff;
  box-shadow:var(--shadow);
}
.update-board h3{margin:7px 0 12px;font-size:27px}
.update-board>p{max-width:650px;margin:0;color:#d9ccd6;font-size:14px}
.update-list{margin-top:25px;border-top:1px dashed rgba(255,255,255,.2)}
.update-item{
  display:grid;
  grid-template-columns:60px minmax(0,1fr);
  gap:14px;
  padding:16px 0;
  border-bottom:1px dashed rgba(255,255,255,.18);
}
.update-item:last-child{border-bottom:0}
.update-index{color:#ec9c8f;font-weight:800}
.update-item strong{display:block;margin-bottom:2px;font-size:14px}
.update-item span{color:#cfc1cb;font-size:12px}
.path-card{
  padding:27px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--white);
}
.path-card h3{margin:0 0 20px;color:var(--plum);font-size:21px}
.path-step{display:grid;grid-template-columns:38px 1fr;gap:13px;padding:14px 0;border-top:1px solid var(--line)}
.step-number{
  width:34px;
  height:34px;
  display:grid;
  place-items:center;
  border-radius:10px;
  background:#f0e4e6;
  color:var(--coral-deep);
  font-size:12px;
  font-weight:800;
}
.path-step strong{display:block;color:var(--plum);font-size:14px}
.path-step p{margin:2px 0 0;color:var(--muted);font-size:12px}

.faq-list{max-width:900px;margin:auto}
.faq-item{
  margin-bottom:11px;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:15px;
  background:var(--white);
  transition:.2s;
}
.faq-item:hover{border-color:#c7aab1}
.faq-question{
  width:100%;
  min-height:62px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:16px 19px;
  border:0;
  background:transparent;
  color:var(--plum);
  text-align:left;
  font-weight:800;
}
.faq-question:focus-visible{outline:3px solid rgba(216,120,103,.18);outline-offset:-3px}
.faq-icon{
  width:28px;
  height:28px;
  flex:0 0 auto;
  display:grid;
  place-items:center;
  border-radius:9px;
  background:#f0e4e6;
  color:var(--coral-deep);
  transition:transform .2s;
}
.faq-answer{display:none;padding:0 19px 18px;color:var(--muted);font-size:14px}
.faq-answer p{margin:0}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-icon{transform:rotate(45deg)}

.related-strip{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:18px;
  align-items:stretch;
}
.related-main{
  position:relative;
  overflow:hidden;
  padding:36px;
  border-radius:24px;
  background:var(--coral);
  color:#fff;
}
.related-main:after{
  content:"02";
  position:absolute;
  right:24px;
  bottom:-28px;
  color:rgba(255,255,255,.17);
  font-size:126px;
  font-weight:900;
  line-height:1;
}
.related-main h2{position:relative;z-index:1;margin:5px 0 12px;font-size:clamp(27px,4vw,42px);line-height:1.2}
.related-main p{position:relative;z-index:1;max-width:620px;margin:0 0 24px;color:#fff5f1}
.related-main .btn{position:relative;z-index:1}
.related-note{
  padding:31px;
  border:1px solid var(--line);
  border-radius:24px;
  background:var(--white);
}
.related-note h3{margin:0 0 12px;color:var(--plum);font-size:21px}
.related-note p{margin:0 0 20px;color:var(--muted);font-size:14px}
.related-note ul{margin:0;padding:0;list-style:none}
.related-note li{padding:10px 0;border-top:1px dashed var(--line);color:var(--plum-soft);font-size:13px}

.footer{padding:58px 0 24px;background:var(--plum-deep);color:#cfc2cc}
.footer .brand{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.5fr .75fr .75fr;gap:48px}
.footer p{color:#bdaeb9;font-size:13px}
.footer h3{margin:3px 0 13px;color:#fff;font-size:14px}
.footer-grid>div>a:not(.brand){display:inline-block;margin:5px 0;color:#cfc2cc;font-size:13px;transition:.2s}
.footer-grid>div>a:not(.brand):hover,.footer-grid>div>a:not(.brand):focus-visible{color:#fff;transform:translateX(3px);outline:none}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  margin-top:38px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.1);
  color:#a996a5;
  font-size:12px;
}

@media (max-width:1024px){
  .nav-tools .nav-search{display:none}
  .page-hero-grid{grid-template-columns:1fr .72fr;gap:28px}
  .catalog-layout{grid-template-columns:230px minmax(0,1fr)}
  .entry-card{grid-template-columns:110px minmax(0,1fr)}
  .entry-action{grid-column:2}
  .update-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .container{width:min(100% - 30px,1180px)}
  .nav-wrap{height:68px}
  .brand-name{font-size:15px}
  .menu-btn{display:block;position:relative;z-index:62}
  .nav-links{
    position:fixed;
    z-index:61;
    top:0;
    right:0;
    width:min(340px,88vw);
    height:100dvh;
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:7px;
    margin:0;
    padding:88px 22px 28px;
    background:var(--white);
    box-shadow:-20px 0 50px rgba(53,31,48,.16);
    transform:translateX(105%);
    visibility:hidden;
    transition:transform .25s,visibility .25s;
  }
  .nav-links.open{transform:translateX(0);visibility:visible}
  .nav-link{padding:13px 15px;border-radius:12px}
  .mobile-backdrop{
    position:fixed;
    z-index:60;
    inset:0;
    display:block;
    background:rgba(40,26,43,.4);
    opacity:0;
    visibility:hidden;
    transition:.25s;
  }
  .mobile-backdrop.show{opacity:1;visibility:visible}
  .page-hero{padding:39px 0 54px}
  .page-hero-grid{grid-template-columns:1fr}
  .page-hero h1{font-size:clamp(35px,10vw,50px)}
  .index-note{min-height:auto;transform:none}
  .search-shell{grid-template-columns:1fr}
  .search-shell .btn{width:100%}
  .section{padding:64px 0}
  .section-head{display:block}
  .section-head p{margin-top:13px}
  .catalog-layout{grid-template-columns:1fr}
  .catalog-sidebar{position:static}
  .sidebar-toggle{display:grid;place-items:center}
  .catalog-menu,.sidebar-help{display:none}
  .catalog-sidebar.open .catalog-menu,.catalog-sidebar.open .sidebar-help{display:block}
  .entry-card{grid-template-columns:102px minmax(0,1fr);gap:15px}
  .entry-action{grid-column:2}
  .update-grid,.related-strip{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid>div:first-child{grid-column:1/-1}
}
@media (max-width:520px){
  .container{width:min(100% - 24px,1180px)}
  .brand-name{max-width:180px;overflow:hidden;text-overflow:ellipsis}
  .nav-tools{gap:6px}
  .breadcrumb{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .page-hero{padding-top:32px}
  .page-hero h1{font-size:36px}
  .hero-copy{font-size:14px}
  .index-note{padding:22px}
  .note-row{grid-template-columns:34px 1fr}
  .note-status{display:none}
  .section{padding:55px 0}
  .sort-row{align-items:stretch;flex-direction:column}
  .sort-select{width:100%}
  .entry-card{grid-template-columns:1fr;padding:15px}
  .entry-cover{min-height:145px}
  .entry-action{grid-column:1}
  .entry-action .btn{width:100%}
  .timeline:before{display:none}
  .pagination{flex-wrap:wrap}
  .update-board,.path-card,.related-main,.related-note{padding:24px}
  .related-main:after{font-size:95px}
  .footer-grid{grid-template-columns:1fr;gap:25px}
  .footer-grid>div:first-child{grid-column:auto}
  .footer-bottom{align-items:flex-start;flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}