/* roulang page: index */
:root{
      --ink:#211a20;--ink-2:#292426;--paper:#f7f1e7;--paper-deep:#efe5d8;
      --plum:#765b72;--vermilion:#c94d3d;--vermilion-dark:#aa3d31;
      --muted:#6d6464;--line:rgba(41,36,38,.16);--white:#fffaf3;
      --radius:18px;--radius-sm:12px;--shadow:0 16px 42px rgba(57,43,43,.09);
      --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:84px}
    body{margin:0;padding:0 0 96px;background:var(--paper);color:var(--ink-2);font-family:var(--font);font-size:16px;line-height:1.85;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:color .2s ease}
    img{max-width:100%;height:auto;display:block}
    button,input,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(201,77,61,.22)}
    :focus-visible{outline:3px solid rgba(201,77,61,.55);outline-offset:3px}
    .grid-container{max-width:1220px}
    .site-header{position:sticky;top:0;z-index:100;background:rgba(247,241,231,.94);border-bottom:1px solid transparent;backdrop-filter:blur(10px);transition:.2s ease}
    .site-header.scrolled{border-color:var(--line);box-shadow:0 5px 18px rgba(41,36,38,.05)}
    .topbar{min-height:72px;display:flex;align-items:center;gap:24px}
    .brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;font-weight:800;font-size:18px;letter-spacing:-.04em;color:var(--ink)}
    .brand-mark{width:28px;height:28px;border:2px solid var(--ink);border-radius:7px;position:relative;background:var(--paper)}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;left:5px;right:5px;height:2px;background:var(--vermilion)}
    .brand-mark:before{top:8px}.brand-mark:after{bottom:8px}
    .nav-links{display:flex;align-items:center;gap:24px;flex:1}
    .nav-links a{font-size:14px;font-weight:700;color:var(--muted);position:relative;padding:23px 0}
    .nav-links a:hover,.nav-links a.active{color:var(--ink)}
    .nav-links a.active:after{content:"";position:absolute;left:0;bottom:15px;width:18px;height:3px;background:var(--vermilion);border-radius:9px}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-button{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;background:var(--white);border:1px solid var(--line);border-radius:12px;color:var(--ink)}
    .search-button:hover{border-color:var(--plum);color:var(--vermilion)}
    .menu-button{display:none}
    .btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 17px;border-radius:13px;border:1px solid transparent;font-weight:800;font-size:14px;line-height:1.2;transition:transform .2s ease,background .2s ease,border .2s ease,box-shadow .2s ease}
    .btn-primary{background:var(--vermilion);color:#fffaf3;box-shadow:0 8px 18px rgba(201,77,61,.18)}
    .btn-primary:hover{background:var(--vermilion-dark);color:#fffaf3;transform:translateY(-2px)}
    .btn-primary .arrow{transition:transform .2s ease}.btn-primary:hover .arrow{transform:translateX(3px)}
    .btn-secondary{border-color:rgba(118,91,114,.5);color:var(--ink);background:transparent}
    .btn-secondary:hover{border-color:var(--vermilion);color:var(--vermilion);transform:translateY(-2px)}
    .text-link{display:inline-flex;gap:7px;align-items:center;color:var(--plum);font-size:14px;font-weight:800}
    .text-link:hover{color:var(--vermilion)}
    .hero{position:relative;padding:76px 0 70px;min-height:650px;overflow:hidden}
    .hero:after{content:"";position:absolute;width:470px;height:470px;right:-150px;top:56px;border-radius:50%;background:radial-gradient(circle,rgba(118,91,114,.13),transparent 67%);pointer-events:none}
    .hero-copy{padding:36px 28px 30px 0;position:relative;z-index:2}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--plum);font-weight:800;font-size:13px;letter-spacing:.08em}
    .eyebrow i{display:inline-block;width:28px;height:2px;background:var(--vermilion)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:52px;line-height:1.25;letter-spacing:-.055em;font-weight:800;margin:17px 0 25px;color:var(--ink)}
    h1 em{font-style:normal;color:var(--vermilion);text-decoration:underline;text-decoration-thickness:5px;text-decoration-color:rgba(201,77,61,.22);text-underline-offset:8px}
    .hero-copy>p{max-width:605px;color:var(--muted);font-size:17px;line-height:2;margin-bottom:27px}
    .hero-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:35px}
    .quick-notes{display:flex;gap:20px;max-width:640px;border-top:1px solid var(--line);padding-top:19px}
    .quick-note{min-width:0;flex:1}
    .quick-note strong{display:block;font-size:14px;color:var(--ink);line-height:1.45;margin-bottom:2px}
    .quick-note span{display:block;font-size:12px;color:var(--muted);line-height:1.55}
    .hero-art{min-height:535px;position:relative;display:flex;align-items:center;justify-content:center}
    .film-dots{position:absolute;inset:10px 0 10px 28px;opacity:.34;background-image:radial-gradient(circle,rgba(247,241,231,.55) 1.3px,transparent 1.5px);background-size:20px 20px;mask-image:linear-gradient(to bottom,transparent,black 16%,black 84%,transparent)}
    .cover{position:absolute;overflow:hidden;border-radius:20px;background:var(--ink);color:var(--white);box-shadow:0 24px 48px rgba(31,24,29,.25);border:1px solid rgba(255,250,243,.16)}
    .cover:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(201,77,61,.38),transparent 38%,rgba(118,91,114,.6));mix-blend-mode:screen}
    .cover-main{width:306px;height:424px;z-index:3;transform:rotate(2deg)}
    .cover-back-a{width:190px;height:330px;right:20px;top:42px;z-index:1;opacity:.68;transform:rotate(11deg)}
    .cover-back-b{width:184px;height:300px;left:26px;bottom:30px;z-index:1;opacity:.62;transform:rotate(-12deg)}
    .cover-inner{position:absolute;inset:0;padding:23px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(180deg,rgba(33,26,32,.05),rgba(33,26,32,.82))}
    .cover-index{font-weight:800;font-size:76px;line-height:1;color:rgba(255,250,243,.91);letter-spacing:-.08em}
    .cover-type{font-size:12px;letter-spacing:.15em;font-weight:800;color:#f4c1a8}
    .subtitle-line{background:rgba(247,241,231,.9);color:var(--ink);padding:8px 10px;font-size:13px;font-weight:800;line-height:1.35}
    .timecode{font-size:11px;letter-spacing:.12em;opacity:.75;margin-top:12px}
    .cover-small-title{font-size:19px;line-height:1.35;font-weight:800;margin:9px 0 0}
    .section{padding:96px 0}
    .section-soft{background:var(--paper-deep)}
    .section-plum{background:#e8e0e6}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:34px}
    .section-kicker{color:var(--vermilion);font-size:12px;font-weight:800;letter-spacing:.12em;margin-bottom:8px}
    h2{font-size:33px;line-height:1.32;letter-spacing:-.045em;font-weight:800;color:var(--ink);margin-bottom:0}
    .section-intro{max-width:455px;color:var(--muted);font-size:15px;line-height:1.85;margin:0}
    .rhythm-track{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px dashed rgba(41,36,38,.3);border-bottom:1px dashed rgba(41,36,38,.3)}
    .rhythm-item{padding:28px 29px 30px;min-height:190px;position:relative}
    .rhythm-item:nth-child(2){background:rgba(118,91,114,.1)}
    .rhythm-item:not(:last-child):after{content:"";width:1px;position:absolute;right:0;top:23px;bottom:23px;background:repeating-linear-gradient(to bottom,var(--line) 0 5px,transparent 5px 10px)}
    .rhythm-no{font-size:13px;color:var(--vermilion);font-weight:800;letter-spacing:.1em}
    .rhythm-item h3{font-size:20px;line-height:1.4;margin:12px 0 7px;color:var(--ink)}
    .rhythm-item p{font-size:14px;line-height:1.75;color:var(--muted);margin:0}
    .category-panel{background:var(--ink);border-radius:22px;padding:28px;position:relative;overflow:hidden;color:var(--white)}
    .category-panel:after{content:"";position:absolute;right:-50px;bottom:-85px;width:270px;height:270px;border:1px solid rgba(255,250,243,.15);border-radius:50%;box-shadow:0 0 0 35px rgba(255,250,243,.04),0 0 0 70px rgba(255,250,243,.025)}
    .category-copy{position:relative;z-index:2;padding:6px 12px 12px}
    .category-copy h2{color:var(--white);margin-bottom:15px}
    .category-copy p{max-width:470px;color:rgba(255,250,243,.72);font-size:15px;margin-bottom:22px}
    .category-label{display:inline-flex;background:rgba(201,77,61,.95);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800;margin-bottom:12px}
    .category-route{position:relative;z-index:2;background:rgba(255,250,243,.07);border:1px solid rgba(255,250,243,.15);border-radius:16px;padding:19px}
    .route-no{color:#e6ad9f;font-size:12px;font-weight:800;letter-spacing:.12em}
    .category-route h3{color:var(--white);font-size:21px;margin:6px 0 5px}
    .category-route p{font-size:13px;color:rgba(255,250,243,.67);line-height:1.7;margin-bottom:12px}
    .category-route .text-link{color:#f7c5b8}
    .demo-layout{align-items:stretch}
    .demo-tabs{padding-right:28px}
    .tabs{border:0;background:transparent}
    .tabs-title{float:none;border-bottom:1px solid var(--line)}
    .tabs-title>a{padding:17px 9px 17px 0;background:transparent;color:var(--muted);font-weight:700;font-size:15px;line-height:1.45}
    .tabs-title>a:hover,.tabs-title>a:focus,.tabs-title.is-active>a{background:transparent;color:var(--ink)}
    .tabs-title.is-active>a{position:relative}
    .tabs-title.is-active>a:before{content:"";position:absolute;left:0;top:13px;bottom:13px;width:4px;border-radius:8px;background:var(--vermilion)}
    .tabs-title span{display:block;font-size:11px;color:var(--plum);margin-bottom:2px;letter-spacing:.08em}
    .tabs-content{border:0;background:transparent}
    .tabs-panel{padding:0}
    .viewer{background:var(--ink);border-radius:21px;padding:26px;min-height:460px;color:var(--white);position:relative;overflow:hidden}
    .viewer:before{content:"";position:absolute;inset:0;opacity:.25;background:linear-gradient(90deg,transparent 96%,rgba(255,250,243,.18) 96%),linear-gradient(rgba(255,250,243,.04) 1px,transparent 1px);background-size:22px 22px}
    .viewer-top,.viewer-track,.viewer-subtitles,.steps{position:relative;z-index:2}
    .viewer-top{display:flex;justify-content:space-between;gap:16px;align-items:start;border-bottom:1px solid rgba(255,250,243,.17);padding-bottom:18px}
    .viewer-top h3{font-size:23px;color:var(--white);margin:5px 0 0;line-height:1.35}
    .viewer-top small{font-weight:800;letter-spacing:.1em;color:#e7ac9d}
    .viewer-state{font-size:11px;border:1px solid rgba(255,250,243,.3);padding:5px 9px;border-radius:999px;white-space:nowrap}
    .viewer-tags{display:flex;flex-wrap:wrap;gap:7px;margin:17px 0}
    .viewer-tags span{font-size:11px;padding:4px 9px;border-radius:999px;background:rgba(255,250,243,.1);color:rgba(255,250,243,.83)}
    .viewer-tags span:first-child{background:var(--vermilion);color:var(--white)}
    .viewer-track{display:flex;gap:12px;overflow:hidden;padding:4px 0 16px}
    .mini-cover{flex:0 0 127px;height:175px;border-radius:11px;padding:12px;position:relative;overflow:hidden;background:linear-gradient(145deg,#8b5463,#362b37 58%,#c94d3d);border:1px solid rgba(255,250,243,.18)}
    .mini-cover:nth-child(2){background:linear-gradient(145deg,#6d536a,#261f29 62%,#a8483e)}
    .mini-cover:nth-child(3){background:linear-gradient(145deg,#9c6349,#33272a 62%,#765b72)}
    .mini-cover b{display:block;font-size:31px;line-height:1;opacity:.9}.mini-cover span{position:absolute;bottom:10px;left:11px;right:11px;font-size:11px;line-height:1.45;font-weight:700}
    .viewer-subtitles{padding:12px 14px;background:rgba(247,241,231,.93);color:var(--ink);font-size:14px;font-weight:700;line-height:1.65;border-left:4px solid var(--vermilion)}
    .steps{display:flex;align-items:center;gap:11px;margin-top:23px;color:rgba(255,250,243,.8);font-size:12px;font-weight:700}
    .step-dot{width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--vermilion);color:white;font-size:11px}
    .step-line{height:1px;flex:1;max-width:45px;background:rgba(255,250,243,.3)}
    .news-layout{background:var(--white);border:1px solid rgba(41,36,38,.08);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
    .news-list{padding:5px 25px}
    .news-row{display:grid;grid-template-columns:92px 1fr auto;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
    .news-row:last-child{border-bottom:0}
    .news-date{font-size:12px;color:var(--plum);font-weight:800}
    .news-row h3{font-size:16px;line-height:1.5;margin:0;color:var(--ink)}
    .news-row h3 a:hover{color:var(--vermilion)}
    .news-row p{font-size:13px;line-height:1.55;color:var(--muted);margin:3px 0 0}
    .news-aside{background:var(--ink);padding:27px;color:var(--white)}
    .news-aside h3{font-size:22px;line-height:1.4;margin:0 0 13px;color:var(--white)}
    .news-aside p{font-size:14px;line-height:1.8;color:rgba(255,250,243,.69);margin-bottom:17px}
    .update-line{display:flex;gap:11px;align-items:center;font-size:12px;color:#edbaab;margin-top:16px}
    .status-dot{width:8px;height:8px;background:var(--vermilion);border-radius:50%;box-shadow:0 0 0 4px rgba(201,77,61,.16);display:inline-block}
    .voices{position:relative}
    .quote-box{padding:26px 28px;background:var(--white);border-radius:18px;border:1px solid rgba(41,36,38,.08);box-shadow:0 8px 22px rgba(48,38,39,.05);height:100%}
    .quote-mark{color:var(--vermilion);font-size:42px;line-height:.7;font-weight:800}
    .quote-box p{font-size:16px;color:var(--ink);line-height:1.85;margin:14px 0 9px}
    .quote-box span{font-size:12px;color:var(--plum);font-weight:800}
    .preference{padding:22px 0;border-bottom:1px dashed rgba(41,36,38,.28)}
    .preference:last-child{border:0}
    .preference b{display:block;color:var(--vermilion);font-size:28px;line-height:1.1;letter-spacing:-.05em}
    .preference span{display:block;font-size:14px;color:var(--ink);font-weight:800;margin:5px 0}
    .preference p{font-size:13px;color:var(--muted);line-height:1.65;margin:0}
    .guide-strip{padding:29px;background:var(--white);border:1px dashed rgba(118,91,114,.45);border-radius:18px}
    .guide-strip h2{font-size:27px;margin-bottom:10px}
    .guide-strip p{color:var(--muted);font-size:14px;margin:0}
    .guide-links{display:flex;flex-wrap:wrap;gap:9px;justify-content:flex-end}
    .guide-links a{padding:8px 12px;border-radius:999px;border:1px solid var(--line);font-size:13px;font-weight:800;color:var(--plum)}
    .guide-links a:hover{border-color:var(--vermilion);color:var(--vermilion)}
    .faq-wrap{max-width:910px;margin:0 auto}
    .accordion{background:transparent}
    .accordion-item{border:0;border-bottom:1px solid var(--line)}
    .accordion-title{border:0;background:transparent;color:var(--ink);font-weight:800;font-size:16px;padding:18px 42px 18px 0;line-height:1.55}
    .accordion-title:hover,.accordion-title:focus{background:transparent;color:var(--vermilion)}
    .accordion-title:before{right:12px;color:var(--vermilion);font-size:22px;margin-top:-15px}
    .accordion-content{border:0;background:transparent;color:var(--muted);font-size:14px;line-height:1.9;padding:0 28px 20px 0}
    .site-footer{background:var(--ink);color:rgba(255,250,243,.72);padding:61px 0 25px}
    .footer-brand{color:var(--white);font-weight:800;font-size:20px;line-height:1.35;margin-bottom:13px}
    .footer-desc{font-size:13px;line-height:1.8;max-width:275px;margin:0}
    .footer-title{font-size:13px;color:#f4c1b3;font-weight:800;letter-spacing:.08em;margin-bottom:12px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:7px 0}
    .footer-links a{font-size:13px;color:rgba(255,250,243,.67)}
    .footer-links a:hover{color:#fff}
    .footer-bottom{margin-top:43px;padding-top:18px;border-top:1px solid rgba(255,250,243,.14);font-size:12px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:rgba(255,250,243,.48)}
    .fixed-cta{position:fixed;z-index:120;left:16px;right:16px;bottom:15px;max-width:1180px;margin:auto;background:var(--ink);border:1px solid rgba(255,250,243,.18);border-radius:16px;box-shadow:0 14px 34px rgba(28,20,27,.3);padding:10px 12px 10px 17px;color:var(--white)}
    .fixed-inner{display:flex;align-items:center;justify-content:space-between;gap:17px}
    .fixed-copy{font-size:14px;font-weight:800;display:flex;align-items:center;gap:10px}
    .fixed-copy small{display:block;font-size:11px;color:rgba(255,250,243,.6);font-weight:500}
    .fixed-actions{display:flex;align-items:center;gap:15px}
    .fixed-actions .text-link{color:#f0b7a8;font-size:12px}
    .fixed-cta .btn{min-height:42px;padding:9px 15px}
    .off-canvas{background:var(--paper);color:var(--ink);padding:24px}
    .off-canvas .brand{margin-bottom:30px}
    .mobile-nav a{display:block;border-bottom:1px solid var(--line);padding:16px 0;font-weight:800}
    .mobile-nav .btn{margin-top:24px;width:100%}
    @media(max-width:1023px){
      h1{font-size:44px}.hero{padding-top:48px}.hero-art{min-height:440px}.cover-main{width:260px;height:370px}
      .nav-links{gap:15px}.demo-tabs{padding-right:16px}.section{padding:75px 0}
    }
    @media(max-width:767px){
      body{padding-bottom:90px;font-size:15px}.topbar{min-height:64px}.nav-links,.nav-actions .btn{display:none}.nav-actions{margin-left:auto}.menu-button{display:inline-flex}
      .hero{padding:42px 0 42px;min-height:auto}.hero-copy{padding:0}.hero-copy>p{font-size:16px;line-height:1.9}.hero-art{min-height:350px;margin-top:22px}
      h1{font-size:37px;line-height:1.3;margin-bottom:19px}.quick-notes{gap:9px}.quick-note strong{font-size:12px}.quick-note span{font-size:11px}
      .cover-main{width:215px;height:300px}.cover-back-a{width:140px;height:245px;right:7px;top:23px}.cover-back-b{width:136px;height:225px;left:7px;bottom:20px}.cover-index{font-size:55px}
      .section{padding:60px 0}.section-head{display:block;margin-bottom:25px}.section-intro{margin-top:12px;font-size:14px}h2{font-size:28px}
      .rhythm-track{display:block;border-bottom:0}.rhythm-item{padding:20px 15px 21px 51px;min-height:0;border-bottom:1px dashed rgba(41,36,38,.25)}.rhythm-item:before{content:"";position:absolute;left:18px;top:25px;width:13px;height:13px;background:var(--vermilion);border-radius:50%}.rhythm-item:not(:last-child):after{width:1px;left:24px;right:auto;top:39px;bottom:-21px;background:var(--plum)}
      .category-copy{padding:5px 0 20px}.category-route{margin-top:0}.demo-tabs{padding:0;margin-bottom:20px}.tabs{display:flex;overflow:auto;white-space:nowrap;border-bottom:1px solid var(--line)}.tabs-title{border:0;float:none}.tabs-title>a{padding:10px 13px}.tabs-title.is-active>a:before{top:auto;bottom:0;left:13px;right:13px;width:auto;height:3px}
      .viewer{padding:18px;min-height:400px}.viewer-top h3{font-size:19px}.mini-cover{flex-basis:112px;height:156px}.steps{font-size:10px;gap:6px}.step-line{max-width:21px}
      .news-list{padding:4px 16px}.news-row{grid-template-columns:1fr;gap:3px;padding:16px 0}.news-row .text-link{display:none}.news-aside{padding:23px}
      .quote-box{margin-bottom:13px}.guide-links{justify-content:flex-start;margin-top:16px}.fixed-copy small,.fixed-actions .text-link{display:none}.fixed-copy{font-size:12px;line-height:1.3}.fixed-cta{left:8px;right:8px;bottom:8px;padding:8px 9px 8px 12px}.fixed-cta .btn{min-height:44px;font-size:13px;padding:9px 12px}
      .site-footer{padding-top:50px}.footer-column{margin-top:27px}.footer-bottom{margin-top:27px}
    }
    @media(max-width:420px){h1{font-size:33px}.hero-buttons .btn{width:100%}.quick-notes{display:grid;grid-template-columns:1fr 1fr}.quick-note:last-child{display:none}.cover-main{width:195px;height:280px}.fixed-copy{max-width:145px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category1 */
:root{
 --ink:#211a20;--ink-2:#292426;--paper:#f7f1e7;--paper-deep:#efe5d8;
 --plum:#765b72;--vermilion:#c94d3d;--vermilion-dark:#aa3d31;
 --muted:#6d6464;--line:rgba(41,36,38,.16);--white:#fffaf3;
 --radius:18px;--radius-sm:12px;--shadow:0 16px 42px rgba(57,43,43,.09);
 --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;padding:0 0 102px;background:var(--paper);color:var(--ink-2);font-family:var(--font);font-size:16px;line-height:1.85;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:color .2s ease}
img{max-width:100%;height:auto;display:block}
button,input,select{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(201,77,61,.35);outline-offset:3px}
.grid-container{max-width:1220px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,241,231,.95);border-bottom:1px solid transparent;backdrop-filter:blur(10px);transition:.2s ease}
.site-header.scrolled{border-color:var(--line);box-shadow:0 5px 18px rgba(41,36,38,.05)}
.topbar{min-height:72px;display:flex;align-items:center;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;font-weight:800;font-size:18px;letter-spacing:-.04em;color:var(--ink)}
.brand-mark{width:28px;height:28px;border:2px solid var(--ink);border-radius:7px;position:relative;background:var(--paper)}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;left:5px;right:5px;height:2px;background:var(--vermilion)}
.brand-mark:before{top:8px}.brand-mark:after{bottom:8px}
.nav-links{display:flex;align-items:center;gap:24px;flex:1}
.nav-links a{font-size:14px;font-weight:700;color:var(--muted);position:relative;padding:23px 0}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a.active:after{content:"";position:absolute;left:0;bottom:15px;width:18px;height:3px;background:var(--vermilion);border-radius:9px}
.nav-actions{display:flex;align-items:center;gap:10px}
.search-button,.menu-button{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;background:var(--white);border:1px solid var(--line);border-radius:12px;color:var(--ink)}
.search-button:hover,.menu-button:hover{border-color:var(--plum);color:var(--vermilion)}
.menu-button{display:none}
.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 17px;border-radius:13px;border:1px solid transparent;font-weight:800;font-size:14px;line-height:1.2;transition:transform .2s ease,background .2s ease,border .2s ease,box-shadow .2s ease}
.btn-primary{background:var(--vermilion);color:#fffaf3;box-shadow:0 8px 18px rgba(201,77,61,.18)}
.btn-primary:hover{background:var(--vermilion-dark);color:#fffaf3;transform:translateY(-2px)}
.btn-secondary{border-color:rgba(118,91,114,.5);color:var(--ink);background:transparent}
.btn-secondary:hover{border-color:var(--vermilion);color:var(--vermilion);transform:translateY(-2px)}
.text-link{display:inline-flex;gap:7px;align-items:center;color:var(--plum);font-size:14px;font-weight:800}
.text-link:hover{color:var(--vermilion)}
.section{padding:92px 0}
.section-soft{background:var(--paper-deep)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:30px}
.section-kicker{margin:0 0 8px;color:var(--vermilion);font-size:12px;font-weight:800;letter-spacing:.12em}
h1,h2,h3,p{margin-top:0}
h1{font-size:48px;line-height:1.22;letter-spacing:-.055em;font-weight:800;color:var(--ink)}
h2{font-size:32px;line-height:1.35;letter-spacing:-.035em;font-weight:800;color:var(--ink);margin-bottom:10px}
h3{font-size:18px;line-height:1.45;font-weight:800;color:var(--ink)}
.section-intro{max-width:480px;margin:0;color:var(--muted);font-size:15px;line-height:1.85}
.category-hero{position:relative;min-height:352px;overflow:hidden;padding:60px 0 54px;background:linear-gradient(110deg,var(--paper) 0%,var(--paper) 57%,#e9dfdc 57%,#e9dfdc 100%)}
.category-hero:before{content:"";position:absolute;right:7%;bottom:-32px;width:310px;height:180px;opacity:.16;background:repeating-linear-gradient(90deg,var(--plum) 0 12px,transparent 12px 25px);transform:rotate(-7deg)}
.breadcrumb{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:19px;color:var(--muted);font-size:13px;font-weight:700}
.breadcrumb span{color:var(--plum)}
.category-copy{position:relative;z-index:2}
.category-copy p{max-width:630px;color:var(--muted);font-size:16px;line-height:1.95;margin:18px 0}
.hero-tag,.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;font-size:12px;font-weight:800}
.hero-tag{padding:6px 11px;background:rgba(118,91,114,.12);color:var(--plum)}
.category-art{height:245px;position:relative;margin-top:2px}
.poster{position:absolute;overflow:hidden;border-radius:16px;background:#292128;box-shadow:0 18px 28px rgba(33,26,32,.19);border:1px solid rgba(255,250,243,.18)}
.poster:before{content:"";position:absolute;inset:0;background:linear-gradient(155deg,rgba(255,255,255,.12),transparent 38%,rgba(0,0,0,.28))}
.poster .p-num{position:absolute;right:13px;bottom:9px;color:rgba(255,250,243,.22);font-size:52px;font-weight:800;line-height:1}
.poster .p-line{position:absolute;left:13px;right:13px;bottom:24px;height:7px;background:repeating-linear-gradient(90deg,#f7f1e7 0 18px,transparent 18px 25px);opacity:.85}
.poster .p-label{position:absolute;left:13px;top:12px;padding:4px 8px;background:var(--vermilion);color:var(--white);font-size:10px;font-weight:800;border-radius:999px}
.poster-a{height:227px;width:159px;left:51%;top:5px;z-index:3;transform:rotate(3deg)}
.poster-b{height:188px;width:131px;left:23%;top:30px;z-index:2;opacity:.72;transform:rotate(-9deg);background:#765b72}
.poster-c{height:175px;width:121px;right:2%;top:49px;z-index:1;opacity:.68;transform:rotate(10deg);background:#4b3849}
.filter-bar{position:sticky;top:72px;z-index:50;padding:16px 0;background:rgba(247,241,231,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.filter-wrap{display:flex;align-items:center;gap:13px}
.filter-tags{display:flex;gap:8px;flex:1;overflow:auto;padding:2px 0;scrollbar-width:none}
.filter-tags::-webkit-scrollbar{display:none}
.filter-tag{white-space:nowrap;padding:8px 13px;border:1px solid var(--line);border-radius:999px;background:var(--white);color:var(--muted);font-size:13px;font-weight:800;transition:.2s}
.filter-tag:hover,.filter-tag.active{color:var(--white);background:var(--vermilion);border-color:var(--vermilion)}
.sort-select,.search-field{height:42px;border:1px solid var(--line);border-radius:11px;background:var(--white);color:var(--ink);box-shadow:none}
.sort-select{width:126px;padding:0 10px}
.search-box{position:relative;width:205px}
.search-field{width:100%;padding:0 36px 0 12px}
.search-box svg{position:absolute;right:12px;top:12px;width:18px;height:18px;color:var(--plum)}
.result-note{white-space:nowrap;color:var(--muted);font-size:13px;font-weight:700}
.catalogue{padding:68px 0 34px}
.catalogue-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.topic-card{min-width:0;background:var(--white);border:1px solid rgba(41,36,38,.1);border-radius:18px;overflow:hidden;box-shadow:0 9px 21px rgba(57,43,43,.05);transition:transform .2s,border .2s,box-shadow .2s}
.topic-card:hover{transform:translateY(-4px);border-color:rgba(201,77,61,.55);box-shadow:var(--shadow)}
.card-cover{position:relative;aspect-ratio:3/4;overflow:hidden;background:#382d38}
.card-cover:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(255,255,255,.16),transparent 37%,rgba(0,0,0,.35)),radial-gradient(circle at 80% 19%,rgba(201,77,61,.8),transparent 22%)}
.card-cover:after{content:"";position:absolute;left:11px;right:11px;bottom:18px;height:8px;background:repeating-linear-gradient(90deg,#f7f1e7 0 19px,transparent 19px 25px);opacity:.88}
.cover-2{background:#625066}.cover-2:before{background:linear-gradient(155deg,rgba(255,255,255,.14),transparent 43%,rgba(0,0,0,.31)),radial-gradient(circle at 20% 18%,rgba(239,229,216,.54),transparent 28%)}
.cover-3{background:#3a2e29}.cover-3:before{background:linear-gradient(155deg,rgba(255,255,255,.12),transparent 42%,rgba(0,0,0,.4)),radial-gradient(circle at 79% 72%,rgba(201,77,61,.6),transparent 29%)}
.cover-4{background:#4f3e4d}.cover-5{background:#4c4240}.cover-6{background:#604341}.cover-7{background:#41353e}.cover-8{background:#6b5862}
.cover-index{position:absolute;left:14px;top:12px;z-index:2;color:var(--white);font-size:12px;font-weight:800;letter-spacing:.1em}
.cover-label{position:absolute;right:11px;top:11px;z-index:2;padding:4px 8px;border-radius:999px;background:rgba(247,241,231,.9);color:var(--ink);font-size:10px;font-weight:800}
.cover-title{position:absolute;left:15px;top:49%;z-index:2;color:rgba(255,250,243,.92);font-size:18px;font-weight:800;line-height:1.35;max-width:75%;letter-spacing:-.03em}
.card-content{padding:15px 15px 16px}
.card-meta{display:flex;gap:7px;align-items:center;color:var(--plum);font-size:12px;font-weight:800}
.card-content h3{margin:7px 0 5px;font-size:17px}
.card-content p{height:48px;margin:0 0 10px;overflow:hidden;color:var(--muted);font-size:13px;line-height:1.8}
.card-action{display:flex;justify-content:space-between;align-items:center;padding-top:9px;border-top:1px solid var(--line);font-size:13px;font-weight:800;color:var(--plum)}
.topic-card:hover .card-action{color:var(--vermilion)}
.path-card{grid-column:span 2;display:flex;align-items:center;min-height:250px;padding:31px;background:var(--paper-deep);border:1px dashed rgba(118,91,114,.45);border-radius:18px;position:relative;overflow:hidden}
.path-card:after{content:"CONTINUE";position:absolute;right:-13px;bottom:4px;color:rgba(118,91,114,.1);font-size:45px;font-weight:800;letter-spacing:.04em}
.path-card>div{position:relative;z-index:1;max-width:370px}
.path-card h3{font-size:22px;margin:8px 0}
.path-card p{color:var(--muted);font-size:14px;margin:0 0 16px}
.guide-panel{padding:31px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.guide-copy{padding-right:38px}
.guide-copy p{margin:0;color:var(--muted);font-size:15px}
.quick-list{margin:0;padding:0;list-style:none}
.quick-list li{border-bottom:1px dashed var(--line)}
.quick-list li:last-child{border-bottom:0}
.quick-list a{display:flex;justify-content:space-between;padding:11px 0;color:var(--ink);font-size:14px;font-weight:800}
.quick-list a:hover{color:var(--vermilion)}
.pagination{display:flex;justify-content:center;align-items:center;gap:7px;margin:45px 0 0}
.page-btn{min-width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:11px;background:var(--white);font-size:14px;font-weight:800;color:var(--muted)}
.page-btn:hover,.page-btn.current{background:var(--vermilion);border-color:var(--vermilion);color:var(--white)}
.faq-section{padding:74px 0 94px}
.accordion{margin:0;background:transparent}
.accordion-item{border:1px solid var(--line);border-bottom:0;background:var(--white)}
.accordion-item:first-child{border-radius:14px 14px 0 0}.accordion-item:last-child{border-bottom:1px solid var(--line);border-radius:0 0 14px 14px}
.accordion-title{border:0;background:transparent;color:var(--ink);font-size:16px;font-weight:800;line-height:1.5;padding:18px 50px 18px 19px}
.accordion-title:hover,.accordion-title:focus{background:#fbf6ee;color:var(--vermilion)}
.accordion-title:before{color:var(--vermilion);font-size:21px;right:18px;margin-top:-15px}
.accordion-content{border:0;background:#fbf6ee;padding:0 19px 19px;color:var(--muted);font-size:14px;line-height:1.9}
.fixed-cta{position:fixed;left:16px;right:16px;bottom:14px;z-index:110;max-width:1180px;margin:auto;padding:11px 13px 11px 19px;border:1px solid rgba(255,250,243,.14);border-radius:16px;background:var(--ink);box-shadow:0 18px 35px rgba(33,26,32,.28);color:var(--white)}
.fixed-cta-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px}
.fixed-copy{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:700}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--vermilion);box-shadow:0 0 0 4px rgba(201,77,61,.17)}
.fixed-actions{display:flex;gap:13px;align-items:center}.fixed-actions .text-link{color:#efc3b9}
.fixed-actions .btn{min-height:42px}
.site-footer{padding:60px 0 25px;background:var(--ink);color:var(--white)}
.footer-column{margin-bottom:25px}.footer-brand{font-size:21px;font-weight:800;letter-spacing:-.04em;margin-bottom:11px}
.footer-desc{max-width:315px;margin:0;color:rgba(255,250,243,.65);font-size:14px;line-height:1.85}
.footer-title{margin-bottom:11px;color:#f4d7ce;font-size:13px;font-weight:800;letter-spacing:.08em}
.footer-links{padding:0;margin:0;list-style:none}.footer-links li{margin:7px 0}.footer-links a{color:rgba(255,250,243,.7);font-size:14px}.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:14px;margin-top:26px;padding-top:18px;border-top:1px solid rgba(255,250,243,.16);color:rgba(255,250,243,.5);font-size:12px}
.mobile-menu{background:var(--paper);padding:23px}.mobile-menu .nav-links{display:flex;flex-direction:column;align-items:stretch;gap:0}.mobile-menu .nav-links a{padding:14px 0}.mobile-menu .nav-links a.active:after{bottom:8px}
@media(max-width:1024px){.catalogue-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.filter-wrap{flex-wrap:wrap}.filter-tags{order:3;flex-basis:100%}.result-note{margin-left:auto}.category-hero{background:var(--paper)}}
@media(max-width:767px){body{padding-bottom:92px;font-size:15px}.topbar{min-height:64px;gap:12px}.brand{font-size:16px}.nav-links,.nav-actions .btn{display:none}.nav-actions{margin-left:auto}.menu-button{display:inline-flex}.category-hero{min-height:auto;padding:39px 0 29px}.category-copy{padding-right:0}.category-copy p{font-size:15px;line-height:1.85}.category-art{height:170px;margin-top:16px}.poster-a{height:163px;width:115px;left:47%}.poster-b{height:137px;width:95px;left:18%;top:20px}.poster-c{height:125px;width:85px;right:4%;top:33px}.poster .p-num{font-size:36px}.poster .p-line{bottom:16px}.cover-title{font-size:15px}.filter-bar{top:64px;padding:11px 0}.sort-select{width:118px}.search-box{width:calc(100% - 132px)}.result-note{display:none}.catalogue{padding:48px 0 22px}.section-head{display:block;margin-bottom:23px}.section-intro{font-size:14px}.catalogue-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.topic-card{border-radius:14px}.card-content{padding:12px}.card-content h3{font-size:15px;margin-top:6px}.card-content p{height:44px;font-size:12px;line-height:1.8}.card-meta,.card-action{font-size:11px}.path-card{grid-column:span 2;min-height:190px;padding:23px}.path-card h3{font-size:19px}.guide-copy{padding:0 0 20px}.guide-panel{padding:26px 0}.faq-section{padding:57px 0 68px}h1{font-size:34px}h2{font-size:26px}.fixed-cta{left:8px;right:8px;bottom:8px;padding:9px 10px 9px 13px;border-radius:13px}.fixed-copy{font-size:12px;line-height:1.4}.fixed-actions .text-link{display:none}.fixed-actions .btn{min-height:44px;padding:9px 13px;font-size:13px}.footer-bottom{display:block}.footer-bottom span{display:block;margin:4px 0}}
@media(max-width:420px){.brand-mark{width:25px;height:25px}.brand{font-size:14px}.search-button,.menu-button{width:38px;height:38px}.catalogue-grid{gap:10px}.card-content{padding:10px}.cover-index{left:10px}.cover-label{right:8px}.card-content p{display:none}.card-action{margin-top:9px}.path-card{padding:18px}.fixed-copy{max-width:150px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}