/* roulang page: index */
:root{
      --ink:#281b2d;--ink-2:#3a2941;--rose:#a84e67;--rose-soft:#f3dce2;
      --champagne:#d99b62;--cream:#fbf7f1;--paper:#fffdfa;--muted:#756b74;
      --line:#e8dfe2;--shadow:0 18px 45px rgba(55,33,48,.10);--radius:18px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    .container{max-width:1180px}
    .site-header{position:sticky;top:0;z-index:1000;background:rgba(255,253,250,.94);border-bottom:1px solid transparent;backdrop-filter:blur(14px);transition:.25s}
    .site-header.scrolled{box-shadow:0 8px 24px rgba(45,29,43,.08);border-color:var(--line)}
    .navbar{min-height:76px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.03em}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:17px}
    .brand-text{font-size:16px;line-height:1.15;max-width:190px}
    .brand-text small{display:block;color:var(--rose);font-size:10px;letter-spacing:.12em;margin-top:3px}
    .nav-link{font-size:14px;color:var(--muted);padding:12px 15px!important;border-radius:10px}
    .nav-link:hover,.nav-link.active{color:var(--rose);background:var(--rose-soft)}
    .nav-status{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px;margin-right:14px}
    .status-dot{width:8px;height:8px;border-radius:50%;background:#77a77c;box-shadow:0 0 0 4px #e5f0e5}
    .btn-main,.btn-outline{min-height:46px;border-radius:12px;padding:11px 20px;font-weight:700;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px}
    .btn-main{background:var(--rose);color:#fff;box-shadow:0 8px 18px rgba(168,78,103,.2)}
    .btn-main:hover{background:#8e3e56;color:#fff;transform:translateY(-2px)}
    .btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
    .btn-outline:hover{background:var(--ink);color:#fff}
    .btn-main:focus,.btn-outline:focus,.nav-link:focus,input:focus,textarea:focus,select:focus{outline:3px solid rgba(217,155,98,.35);outline-offset:2px}
    .hero{padding:82px 0 70px;position:relative;overflow:hidden}
    .hero::before{content:"";position:absolute;right:-10%;top:-35%;width:55%;height:90%;background:radial-gradient(circle,#efd9df 0,rgba(239,217,223,0) 68%);pointer-events:none}
    .eyebrow,.tag{display:inline-flex;align-items:center;border-radius:999px;background:var(--rose-soft);color:var(--rose);font-size:12px;font-weight:700;padding:5px 11px}
    .hero h1{font-size:clamp(38px,5vw,68px);line-height:1.13;letter-spacing:-.06em;margin:20px 0 22px;max-width:700px}
    .hero-copy{font-size:17px;color:var(--muted);max-width:650px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
    .hero-meta{display:flex;gap:28px;border-top:1px solid var(--line);padding-top:22px;margin-top:28px}
    .hero-meta strong{display:block;font-size:25px;line-height:1.2}
    .hero-meta span{font-size:12px;color:var(--muted)}
    .index-board{position:relative;background:var(--ink);color:#fff;border-radius:26px;padding:25px;box-shadow:var(--shadow);min-height:340px;overflow:hidden}
    .index-board::after{content:"";position:absolute;right:-45px;bottom:-70px;width:190px;height:190px;border:32px solid rgba(217,155,98,.28);border-radius:50%}
    .board-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:17px}
    .board-top span{font-size:12px;color:#d9cbd4}.board-title{font-size:20px;font-weight:700}
    .board-list{margin:26px 0 0;padding:0;list-style:none;position:relative;z-index:1}
    .board-list li{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:14px}
    .board-list b{font-size:12px;color:#f2bb8a;font-weight:600}
    .board-note{margin-top:22px;color:#cbbbc6;font-size:12px;position:relative;z-index:1}
    .section{padding:88px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
    .section-kicker{font-size:12px;color:var(--rose);font-weight:800;letter-spacing:.12em}
    h2{font-size:clamp(27px,3vw,40px);letter-spacing:-.045em;line-height:1.25;margin:8px 0 10px}
    .section-head p{color:var(--muted);max-width:560px;margin:0}
    .browse-strip{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}
    .browse-item{padding:25px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);min-height:145px;transition:.25s}
    .browse-item:hover{transform:translateY(-4px);border-color:#d49aaa;box-shadow:var(--shadow)}
    .browse-item.feature{background:var(--ink);color:#fff}
    .browse-item h3{font-size:20px;margin:14px 0 7px}.browse-item p{font-size:13px;color:var(--muted);margin:0}.feature p{color:#d7c9d2}
    .icon-dot{width:34px;height:34px;border-radius:10px;background:var(--rose-soft);color:var(--rose);display:grid;place-items:center;font-weight:800}
    .feature .icon-dot{background:var(--champagne);color:var(--ink)}
    .feature-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:18px}
    .feature-card{position:relative;min-height:280px;border-radius:var(--radius);overflow:hidden;background:var(--ink-2);color:#fff;padding:24px;display:flex;flex-direction:column;justify-content:end}
    .feature-card.large{min-height:390px}.feature-card::before{content:"";position:absolute;inset:0;background:linear-gradient(150deg,#7c5366,#2b2030 72%);opacity:.95}
    .feature-card:nth-child(2)::before{background:linear-gradient(145deg,#bd896d,#513243)}.feature-card:nth-child(3)::before{background:linear-gradient(145deg,#695474,#211a2a)}
    .feature-card>*{position:relative;z-index:1}.feature-card h3{font-size:23px;margin:11px 0 7px}.feature-card p{font-size:13px;color:#eee0e4;margin:0 0 18px}.card-link{font-size:13px;color:#f2bb8a;font-weight:700}
    .metrics{background:var(--ink);color:#fff;padding:32px;border-radius:24px;display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .metric{padding:10px 20px;border-right:1px solid rgba(255,255,255,.15)}.metric:last-child{border:0}.metric strong{display:block;font-size:34px;color:#f1b785;line-height:1.2}.metric span{font-size:13px;color:#d3c4cf}
    .news-layout{display:grid;grid-template-columns:1fr 340px;gap:28px}.news-list{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:8px 24px}
    .news-item{display:flex;gap:20px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}.news-item:last-child{border:0}.news-date{font-size:12px;color:var(--rose);min-width:78px}.news-item h3{font-size:16px;margin:0 0 3px}.news-item p{font-size:13px;color:var(--muted);margin:0}
    .side-note{background:#f2e4e6;border-radius:var(--radius);padding:28px}.side-note h3{font-size:21px}.side-note p{font-size:14px;color:var(--muted)}
    .path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.path{border:1px solid var(--line);background:var(--paper);padding:22px;border-radius:15px;position:relative}.path-num{color:var(--rose);font-weight:800;font-size:13px}.path h3{font-size:17px;margin:13px 0 5px}.path p{font-size:13px;color:var(--muted);margin:0}
    .security-band{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center;background:#efe5e8;border-radius:24px;padding:35px}.security-band h2{margin-top:0}.security-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.security-list div{background:rgba(255,255,255,.7);padding:14px;border-radius:12px;font-size:13px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:10px;overflow:hidden;background:var(--paper)}.accordion-button{font-weight:700;color:var(--ink);background:var(--paper);box-shadow:none!important;padding:19px}.accordion-button:not(.collapsed){color:var(--rose);background:#fff3f4}.accordion-body{font-size:14px;color:var(--muted);padding:0 19px 19px}
    .contact-box{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:34px}.contact-box p{color:var(--muted)}.form-label{font-size:13px;font-weight:700}.form-control,.form-select{border:1px solid var(--line);border-radius:10px;padding:12px;background:#fff}.form-control.is-invalid,.form-select.is-invalid{border-color:#b85465}
    .form-feedback{display:none;margin-top:14px;color:#527957;font-size:13px}.form-feedback.show{display:block}
    footer{background:var(--ink);color:#fff;padding:58px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footer-brand p{color:#c8b9c4;font-size:13px;max-width:320px}.footer-title{font-size:14px;font-weight:700;margin-bottom:14px}.footer-links{list-style:none;margin:0;padding:0}.footer-links li{margin:8px 0}.footer-links a{font-size:13px;color:#c8b9c4}.footer-links a:hover{color:#f2bb8a}.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:20px;color:#a99aa6;font-size:12px;display:flex;justify-content:space-between;gap:20px}
    .age-modal{background:rgba(33,22,36,.78)}.age-modal .modal-content{border:0;border-radius:20px;background:var(--paper)}.age-modal .modal-header{border:0}.age-modal .modal-footer{border:0}
    @media(max-width:991px){.nav-status{display:none}.feature-grid{grid-template-columns:1fr 1fr}.feature-card.large{grid-column:span 2}.news-layout{grid-template-columns:1fr}.path-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:767px){.hero{padding:55px 0}.hero h1{font-size:42px}.hero-meta{gap:17px;flex-wrap:wrap}.browse-strip,.feature-grid,.security-band{grid-template-columns:1fr}.feature-card.large{grid-column:auto}.metrics{grid-template-columns:1fr 1fr;padding:20px}.metric{border-right:0;border-bottom:1px solid rgba(255,255,255,.15);padding:13px 8px}.section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:12px}.security-list{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}}
    @media(max-width:520px){.brand-text{max-width:145px;font-size:14px}.hero h1{font-size:35px}.hero-actions .btn-main,.hero-actions .btn-outline{width:100%}.news-list{padding:5px 16px}.news-item{gap:10px;align-items:flex-start}.news-date{min-width:65px}.path-grid{grid-template-columns:1fr}.contact-box{padding:22px}.footer-grid{grid-template-columns:1fr}}

/* roulang page: category2 */
:root{
      --ink:#281b2d;
      --ink-2:#3a2941;
      --rose:#a84e67;
      --rose-dark:#8e3e56;
      --rose-soft:#f3dce2;
      --champagne:#d99b62;
      --cream:#fbf7f1;
      --paper:#fffdfa;
      --muted:#756b74;
      --line:#e8dfe2;
      --shadow:0 18px 45px rgba(55,33,48,.10);
      --shadow-sm:0 8px 22px rgba(55,33,48,.08);
      --radius:18px;
    }
    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{
      margin:0;
      background:var(--cream);
      color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;
      line-height:1.8;
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{max-width:1180px}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(255,253,250,.94);
      border-bottom:1px solid transparent;
      backdrop-filter:blur(14px);
      transition:.25s;
    }
    .site-header.scrolled{box-shadow:0 8px 24px rgba(45,29,43,.08);border-color:var(--line)}
    .navbar{min-height:76px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.03em}
    .brand-mark{
      width:38px;height:38px;border-radius:12px;background:var(--ink);color:#fff;
      display:grid;place-items:center;font-size:17px
    }
    .brand-text{font-size:16px;line-height:1.15;max-width:190px}
    .brand-text small{display:block;color:var(--rose);font-size:10px;letter-spacing:.12em;margin-top:3px}
    .nav-link{font-size:14px;color:var(--muted);padding:12px 15px!important;border-radius:10px}
    .nav-link:hover,.nav-link.active{color:var(--rose);background:var(--rose-soft)}
    .nav-status{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px;margin-right:14px;white-space:nowrap}
    .status-dot{width:7px;height:7px;border-radius:50%;background:#6f9c70;box-shadow:0 0 0 4px #e4f0e4}
    .btn-main,.btn-outline{
      min-height:46px;border-radius:12px;padding:11px 20px;font-weight:700;
      border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px
    }
    .btn-main{background:var(--rose);color:#fff;box-shadow:0 8px 18px rgba(168,78,103,.2)}
    .btn-main:hover{background:var(--rose-dark);color:#fff;transform:translateY(-2px)}
    .btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
    .btn-outline:hover{background:var(--ink);color:#fff}
    .btn-main:focus,.btn-outline:focus,.nav-link:focus,input:focus,select:focus,textarea:focus{
      outline:3px solid rgba(217,155,98,.35);outline-offset:2px
    }
    .page-intro{padding:54px 0 34px;border-bottom:1px solid var(--line)}
    .breadcrumb{font-size:13px;color:var(--muted);margin-bottom:26px}
    .breadcrumb a:hover{color:var(--rose)}
    .eyebrow,.tag{
      display:inline-flex;align-items:center;border-radius:999px;background:var(--rose-soft);
      color:var(--rose);font-size:12px;font-weight:700;padding:5px 11px
    }
    .page-intro h1{font-size:clamp(35px,5vw,58px);line-height:1.18;letter-spacing:-.055em;margin:16px 0 15px}
    .intro-copy{color:var(--muted);max-width:740px;font-size:16px;margin:0}
    .intro-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
    .meta-chip{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:8px 13px;font-size:13px;color:var(--muted)}
    .meta-chip strong{color:var(--ink);margin-right:5px}
    .section{padding:76px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
    .section-kicker{font-size:12px;color:var(--rose);font-weight:800;letter-spacing:.12em}
    .section-head h2{font-size:30px;line-height:1.3;margin:8px 0 0;letter-spacing:-.035em}
    .section-head p{color:var(--muted);max-width:520px;margin:0;font-size:14px}
    .tag-cloud{display:flex;gap:10px;flex-wrap:wrap}
    .filter-tag{
      border:1px solid var(--line);background:var(--paper);color:var(--muted);
      padding:9px 15px;border-radius:999px;font-size:13px;transition:.25s
    }
    .filter-tag:hover,.filter-tag.active{border-color:var(--rose);background:var(--rose-soft);color:var(--rose)}
    .magazine-grid{
      display:grid;grid-template-columns:1.25fr .75fr;gap:20px;align-items:stretch
    }
    .lead-panel{
      position:relative;min-height:410px;border-radius:var(--radius);overflow:hidden;
      background:linear-gradient(145deg,#704958 0%,#332332 68%,#231a27 100%);
      color:#fff;padding:32px;display:flex;flex-direction:column;justify-content:end;
      box-shadow:var(--shadow)
    }
    .lead-panel:before{
      content:"";position:absolute;right:-45px;top:-50px;width:270px;height:270px;
      border:1px solid rgba(255,255,255,.22);border-radius:50%;box-shadow:0 0 0 28px rgba(255,255,255,.04),0 0 0 58px rgba(255,255,255,.035)
    }
    .lead-panel:after{
      content:"丝袜风格";position:absolute;right:28px;top:32px;color:#f2bb8a;
      font-size:12px;letter-spacing:.18em;writing-mode:vertical-rl
    }
    .lead-panel>*{position:relative;z-index:1}
    .lead-panel h3{font-size:30px;line-height:1.35;margin:14px 0 10px;max-width:470px}
    .lead-panel p{color:#eadde2;font-size:14px;max-width:500px;margin:0 0 22px}
    .lead-label{font-size:12px;color:#f2bb8a;font-weight:700}
    .lead-link{color:#f2bb8a;font-weight:700;font-size:13px}
    .side-stack{display:grid;grid-template-rows:1fr 1fr;gap:20px}
    .mini-feature{
      background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
      padding:25px;display:flex;flex-direction:column;justify-content:space-between;
      transition:.25s
    }
    .mini-feature:hover{transform:translateY(-4px);border-color:#d49aaa;box-shadow:var(--shadow-sm)}
    .mini-feature.dark{background:#f2e5e8}
    .mini-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
    .mini-number{font-size:34px;font-weight:800;color:var(--champagne);line-height:1}
    .mini-feature h3{font-size:20px;margin:18px 0 7px}
    .mini-feature p{font-size:13px;color:var(--muted);margin:0}
    .index-band{background:var(--ink);color:#fff;padding:32px 0}
    .index-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .index-stat{padding:10px 24px;border-right:1px solid rgba(255,255,255,.14)}
    .index-stat:first-child{padding-left:0}
    .index-stat:last-child{border-right:0}
    .index-stat strong{font-size:30px;display:block;color:#f2bb8a;line-height:1.2}
    .index-stat span{font-size:12px;color:#d2c5ce}
    .index-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:25px}
    .guide-card,.list-panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}
    .guide-card{padding:27px}
    .guide-card h3{font-size:21px;margin:0 0 13px}
    .guide-card p{font-size:14px;color:var(--muted);margin:0 0 20px}
    .guide-list{list-style:none;padding:0;margin:0}
    .guide-list li{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}
    .guide-list li:last-child{border-bottom:0}
    .guide-list b{color:var(--rose);min-width:24px}
    .list-panel{padding:8px 25px}
    .index-row{display:grid;grid-template-columns:58px 1fr auto;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
    .index-row:last-child{border-bottom:0}
    .row-no{font-size:24px;font-weight:800;color:#d7c5ca}
    .index-row h3{font-size:16px;margin:0 0 3px}
    .index-row p{font-size:13px;color:var(--muted);margin:0}
    .row-date{font-size:12px;color:var(--rose);white-space:nowrap}
    .safe-note{background:#fff4ed;border:1px solid #f0d9c6;border-radius:14px;padding:17px 20px;color:#76574b;font-size:13px}
    .safe-note strong{color:var(--ink);margin-right:7px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:10px;overflow:hidden;background:var(--paper)}
    .accordion-button{font-weight:700;color:var(--ink);background:var(--paper);box-shadow:none!important;padding:19px}
    .accordion-button:not(.collapsed){color:var(--rose);background:#fff3f4}
    .accordion-body{font-size:14px;color:var(--muted);padding:0 19px 19px}
    .cta-panel{
      background:var(--rose-soft);border:1px solid #e8c5ce;border-radius:var(--radius);
      padding:36px 40px;display:flex;justify-content:space-between;align-items:center;gap:25px
    }
    .cta-panel h2{font-size:28px;margin:0 0 8px}
    .cta-panel p{color:var(--muted);font-size:14px;margin:0;max-width:650px}
    footer{background:var(--ink);color:#fff;padding:58px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
    .footer-brand p{color:#c8b9c4;font-size:13px;max-width:320px}
    .footer-title{font-size:14px;font-weight:700;margin-bottom:14px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:8px 0}
    .footer-links a{color:#c8b9c4;font-size:13px}
    .footer-links a:hover{color:#f2bb8a}
    .copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#aa9aa8;font-size:12px}
    .offcanvas{background:var(--cream)}
    .offcanvas .nav-link{margin:4px 0}
    @media(max-width:992px){
      .nav-status{display:none}
      .magazine-grid,.index-layout{grid-template-columns:1fr}
      .lead-panel{min-height:360px}
      .footer-grid{grid-template-columns:1.5fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:1/-1}
    }
    @media(max-width:768px){
      .page-intro{padding:40px 0 28px}
      .section{padding:58px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .index-stats{grid-template-columns:1fr 1fr}
      .index-stat{padding:12px 15px;border-right:0;border-bottom:1px solid rgba(255,255,255,.14)}
      .index-stat:first-child{padding-left:15px}
      .index-stat:nth-child(odd){padding-left:0}
      .cta-panel{display:block;padding:28px}
      .cta-panel .btn-main{margin-top:20px;width:100%}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-brand{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-top:6px}
    }
    @media(max-width:576px){
      .navbar{min-height:68px}
      .brand-text{font-size:14px;max-width:165px}
      .brand-mark{width:34px;height:34px}
      .page-intro h1{font-size:36px}
      .intro-copy{font-size:14px}
      .lead-panel{min-height:350px;padding:24px}
      .lead-panel h3{font-size:25px}
      .index-row{grid-template-columns:38px 1fr;gap:10px}
      .row-date{grid-column:2}
      .list-panel{padding:6px 17px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:last-child{grid-column:auto}
    }

/* roulang page: category1 */
:root{
 --ink:#281b2d;--ink-2:#3a2941;--rose:#a84e67;--rose-dark:#8e3e56;
 --rose-soft:#f3dce2;--champagne:#d99b62;--cream:#fbf7f1;
 --paper:#fffdfa;--muted:#756b74;--line:#e8dfe2;
 --success:#527957;--danger:#b85465;--shadow:0 18px 45px rgba(55,33,48,.10);
 --shadow-soft:0 8px 24px rgba(45,29,43,.08);--radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.8}
a{color:inherit;text-decoration:none;transition:.25s ease}
a:hover{color:var(--rose)}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{max-width:1180px}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,253,250,.95);border-bottom:1px solid transparent;backdrop-filter:blur(14px);transition:.25s}
.site-header.scrolled{box-shadow:var(--shadow-soft);border-color:var(--line)}
.navbar{min-height:76px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.03em}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:17px;flex:0 0 auto}
.brand-text{font-size:16px;line-height:1.15;max-width:190px}
.brand-text small{display:block;color:var(--rose);font-size:10px;letter-spacing:.12em;margin-top:3px}
.nav-link{font-size:14px;color:var(--muted);padding:12px 15px!important;border-radius:10px}
.nav-link:hover,.nav-link.active{color:var(--rose);background:var(--rose-soft)}
.nav-status{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px;margin-right:14px;white-space:nowrap}
.status-dot{width:8px;height:8px;background:#71a276;border-radius:50%;box-shadow:0 0 0 4px #e5f0e6}
.btn-main,.btn-outline{min-height:46px;border-radius:12px;padding:11px 20px;font-weight:700;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.25s}
.btn-main{background:var(--rose);color:#fff;box-shadow:0 8px 18px rgba(168,78,103,.2)}
.btn-main:hover{background:var(--rose-dark);color:#fff;transform:translateY(-2px)}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-main:focus,.btn-outline:focus,.nav-link:focus,input:focus,textarea:focus,select:focus,.filter-toggle:focus{outline:3px solid rgba(217,155,98,.38);outline-offset:2px}
.mobile-nav{background:var(--paper);width:min(340px,88vw)}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--line)}
.mobile-nav .nav-link{margin:5px 0}
.page-hero{padding:52px 0 42px;background:linear-gradient(120deg,#fbf7f1 0%,#f7e9e8 100%);border-bottom:1px solid var(--line)}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:22px}
.breadcrumb-item+.breadcrumb-item:before{color:var(--champagne)}
.breadcrumb a{color:var(--rose)}
.eyebrow,.tag{display:inline-flex;align-items:center;border-radius:999px;background:var(--rose-soft);color:var(--rose);font-size:12px;font-weight:700;padding:5px 11px}
.page-hero h1{font-size:clamp(34px,5vw,58px);line-height:1.18;letter-spacing:-.055em;margin:15px 0 16px}
.page-intro{max-width:720px;color:var(--muted);font-size:16px;line-height:1.9;margin:0}
.hero-side{background:var(--ink);color:#fff;border-radius:var(--radius);padding:25px;box-shadow:var(--shadow);height:100%}
.hero-side .side-label{font-size:12px;color:#efb98e;letter-spacing:.1em;font-weight:700}
.hero-side strong{display:block;font-size:38px;line-height:1.2;margin:10px 0 3px}
.hero-side p{font-size:13px;color:#d7c9d2;margin:0}
.section{padding:64px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}
.section-kicker{font-size:12px;color:var(--rose);font-weight:800;letter-spacing:.12em}
.section-head h2{font-size:28px;letter-spacing:-.035em;margin:7px 0 0}
.section-head p{color:var(--muted);max-width:560px;margin:0;font-size:14px}
.browse-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:25px;align-items:start}
.filter-panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:22px;position:sticky;top:100px}
.filter-panel h2{font-size:18px;margin:0 0 18px}
.filter-group{border-top:1px solid var(--line);padding:17px 0 3px}
.filter-group:first-of-type{border-top:0;padding-top:0}
.filter-title{font-size:13px;font-weight:800;margin-bottom:10px}
.form-check{margin:8px 0}
.form-check-label{font-size:13px;color:var(--muted)}
.form-check-input{border-color:#cdbfc5}
.form-check-input:checked{background-color:var(--rose);border-color:var(--rose)}
.filter-reset{font-size:12px;color:var(--rose);font-weight:700;background:none;border:0;padding:0}
.filter-toggle{display:none;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:10px;padding:10px 15px;font-weight:700}
.result-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:15px}
.result-count{font-size:13px;color:var(--muted)}
.result-count strong{color:var(--ink);font-size:18px}
.sort-select{width:auto;min-width:140px}
.form-control,.form-select{border:1px solid var(--line);border-radius:10px;padding:11px 13px;background:#fff;color:var(--ink)}
.form-control:focus,.form-select:focus{border-color:var(--rose);box-shadow:0 0 0 .2rem rgba(168,78,103,.12)}
.index-list{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:5px 22px}
.index-item{display:grid;grid-template-columns:48px 1fr auto;gap:18px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}
.index-item:last-child{border-bottom:0}
.item-number{font-size:24px;color:var(--champagne);font-weight:800}
.item-title{font-size:17px;font-weight:800;margin:0 0 5px}
.item-desc{font-size:13px;color:var(--muted);margin:0;line-height:1.7}
.item-meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px}
.item-date{font-size:12px;color:var(--muted);white-space:nowrap;text-align:right}
.tag{font-size:11px;padding:3px 8px}
.tag.dark{background:#eee8eb;color:var(--ink-2)}
.tag.gold{background:#f8eadb;color:#9b6338}
.item-action{font-size:13px;color:var(--rose);font-weight:800;white-space:nowrap}
.index-item:hover .item-title{color:var(--rose)}
.empty-state{display:none;text-align:center;padding:54px 20px;color:var(--muted)}
.empty-state strong{display:block;color:var(--ink);font-size:18px;margin-bottom:5px}
.topic-band{background:var(--ink-2);color:#fff;border-radius:var(--radius);padding:32px}
.topic-band h2{font-size:24px;margin:0 0 8px}
.topic-band p{color:#d9cbd4;font-size:14px;margin:0;max-width:680px}
.topic-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.topic-tags a{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);color:#fff;padding:8px 13px;border-radius:9px;font-size:12px}
.topic-tags a:hover{background:var(--champagne);color:var(--ink);border-color:var(--champagne)}
.note-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.note-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:25px}
.note-card h3{font-size:18px;margin:0 0 8px}
.note-card p{font-size:13px;color:var(--muted);margin:0}
.accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:10px;overflow:hidden;background:var(--paper)}
.accordion-button{font-weight:700;color:var(--ink);background:var(--paper);box-shadow:none!important;padding:18px}
.accordion-button:not(.collapsed){color:var(--rose);background:#fff3f4}
.accordion-body{font-size:14px;color:var(--muted);padding:0 19px 19px}
.cta{background:var(--rose-soft);padding:42px 0}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta h2{font-size:28px;margin:0 0 8px}
.cta p{color:var(--muted);font-size:14px;margin:0;max-width:650px}
footer{background:var(--ink);color:#fff;padding:58px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
.footer-brand p{color:#c8b9c4;font-size:13px;max-width:320px}
.footer-title{font-size:14px;font-weight:700;margin-bottom:14px}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin:8px 0}
.footer-links a{font-size:13px;color:#c8b9c4}
.footer-links a:hover{color:#fff}
.copyright{display:flex;justify-content:space-between;gap:15px;border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:18px;color:#a997a5;font-size:12px}
.age-note{background:#fff8ef;border:1px solid #f0d7b9;border-radius:12px;color:#75533c;padding:13px 16px;font-size:13px}
@media(max-width:991.98px){
 .nav-status{display:none}.navbar-collapse{display:none!important}.browse-layout{grid-template-columns:1fr}
 .filter-panel{position:static}.filter-panel.collapsed{display:none}.filter-toggle{display:inline-flex}
 .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
}
@media(max-width:767.98px){
 .page-hero{padding:38px 0 32px}.section{padding:48px 0}
 .section-head{display:block}.section-head p{margin-top:10px}
 .index-item{grid-template-columns:35px 1fr}.item-date{grid-column:2;text-align:left}
 .note-grid{grid-template-columns:1fr}.cta-box{display:block}.cta-box .btn-main{margin-top:20px;width:100%}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}
}
@media(max-width:575.98px){
 .container{padding-left:18px;padding-right:18px}.brand-text{font-size:14px;max-width:165px}
 .page-hero h1{font-size:35px}.hero-side{margin-top:20px}
 .result-toolbar{align-items:flex-start;flex-direction:column}.sort-select{width:100%}
 .index-list{padding:5px 16px}.index-item{gap:11px;padding:18px 0}
 .item-title{font-size:15px}.item-desc{font-size:12px}
 .footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin:5px 0}
}