/* roulang page: index */
:root{
      --sand:#F6F0E7;
      --sand-2:#EFE3D5;
      --paper:#FFFDF8;
      --paper-2:#FBF6EE;
      --coffee:#2E2722;
      --coffee-2:#4E4037;
      --muted:#7A6F66;
      --terracotta:#B96A45;
      --terracotta-dark:#965238;
      --sage:#8A9A83;
      --wood:#D8B58A;
      --line:#E6DDD2;
      --line-dark:#D8CABB;
      --shadow:0 16px 42px rgba(46,39,34,.09);
      --shadow-soft:0 10px 28px rgba(46,39,34,.06);
      --radius-xl:30px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:12px;
      --container:1220px;
      --nav-h:72px;
      --ease:all .22s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
      color:var(--coffee);
      background:
        radial-gradient(circle at 8% 4%, rgba(216,181,138,.32), transparent 34%),
        radial-gradient(circle at 96% 18%, rgba(138,154,131,.18), transparent 30%),
        linear-gradient(180deg,var(--sand) 0%,#F8F1E8 44%,#F3E9DD 100%);
      line-height:1.8;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--terracotta)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea{font-family:inherit}
    button,.button{cursor:pointer}
    ::selection{background:rgba(185,106,69,.18);color:var(--coffee)}
    :focus-visible{outline:3px solid rgba(185,106,69,.32);outline-offset:3px;border-radius:10px}

    .site-wrap{min-height:100vh}
    .rl-container{
      width:min(calc(100% - 40px),var(--container));
      margin-inline:auto;
    }
    .section{
      padding:82px 0;
      position:relative;
    }
    .section-tight{padding:62px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:30px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:13px;
      font-weight:700;
      letter-spacing:.04em;
      color:var(--terracotta);
      background:rgba(185,106,69,.09);
      border:1px solid rgba(185,106,69,.18);
      border-radius:999px;
      padding:6px 12px;
      margin-bottom:12px;
    }
    .section-title{
      margin:0;
      font-size:clamp(26px,3.1vw,38px);
      line-height:1.22;
      letter-spacing:-.03em;
      font-weight:800;
      color:var(--coffee);
    }
    .section-desc{
      margin:12px 0 0;
      max-width:690px;
      color:var(--muted);
      font-size:16px;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,253,248,.9);
      backdrop-filter:saturate(160%) blur(14px);
      border-bottom:1px solid rgba(230,221,210,.9);
    }
    .top-bar{
      min-height:var(--nav-h);
      padding:0;
      background:transparent;
    }
    .top-bar,.top-bar ul{background:transparent}
    .nav-inner{
      width:min(calc(100% - 40px),var(--container));
      margin-inline:auto;
      min-height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:900;
      letter-spacing:-.04em;
      color:var(--coffee);
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:var(--paper);
      background:
        linear-gradient(135deg,var(--terracotta),#C98961 58%,var(--wood));
      box-shadow:0 10px 24px rgba(185,106,69,.24);
      position:relative;
      overflow:hidden;
      flex:0 0 auto;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      border:1px solid rgba(255,253,248,.45);
      width:24px;height:24px;border-radius:9px;
    }
    .brand-mark:before{transform:translate(-8px,-5px)}
    .brand-mark:after{transform:translate(9px,8px)}
    .brand-text{
      font-size:18px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:360px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      margin:0;
      list-style:none;
      flex:1;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:0 14px;
      border-radius:999px;
      font-size:15px;
      font-weight:700;
      color:var(--coffee-2);
      position:relative;
    }
    .nav-links a:hover{
      background:rgba(185,106,69,.09);
      color:var(--terracotta-dark);
    }
    .nav-links a.active{
      color:var(--terracotta-dark);
      background:rgba(185,106,69,.12);
    }
    .nav-action{
      display:flex;
      gap:10px;
      align-items:center;
      flex:0 0 auto;
    }

    .rl-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:14px 20px;
      border-radius:16px;
      border:1px solid transparent;
      font-size:15px;
      font-weight:800;
      line-height:1;
      transition:var(--ease);
      user-select:none;
      white-space:nowrap;
    }
    .rl-btn.primary{
      background:var(--terracotta);
      color:#fff;
      box-shadow:0 14px 28px rgba(185,106,69,.24);
    }
    .rl-btn.primary:hover{
      background:var(--terracotta-dark);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 36px rgba(150,82,56,.28);
    }
    .rl-btn.secondary{
      background:rgba(255,253,248,.88);
      color:var(--coffee);
      border-color:rgba(185,106,69,.38);
    }
    .rl-btn.secondary:hover{
      border-color:var(--terracotta);
      color:var(--terracotta-dark);
      transform:translateY(-2px);
      box-shadow:var(--shadow-soft);
    }
    .rl-btn.ghost{
      min-height:40px;
      padding:10px 13px;
      background:rgba(46,39,34,.04);
      border-color:var(--line);
      color:var(--coffee-2);
      border-radius:14px;
      box-shadow:none;
    }
    .rl-btn.ghost:hover{
      background:rgba(185,106,69,.08);
      border-color:rgba(185,106,69,.35);
      transform:translateY(-1px);
    }
    .rl-btn:active{transform:translateY(1px) scale(.99)}

    .hero{
      padding:56px 0 34px;
    }
    .hero-cover{
      min-height:620px;
      border:1px solid var(--line);
      border-radius:38px;
      overflow:hidden;
      background:
        linear-gradient(90deg,rgba(255,253,248,.92) 0%,rgba(255,253,248,.78) 48%,rgba(246,240,231,.56) 100%),
        repeating-linear-gradient(0deg,rgba(46,39,34,.045) 0 1px,transparent 1px 36px),
        repeating-linear-gradient(90deg,rgba(46,39,34,.035) 0 1px,transparent 1px 36px);
      box-shadow:var(--shadow);
      position:relative;
    }
    .hero-cover:before{
      content:"";
      position:absolute;
      inset:auto -80px -140px auto;
      width:460px;
      height:460px;
      background:radial-gradient(circle,rgba(185,106,69,.25),transparent 68%);
      pointer-events:none;
    }
    .hero-cover:after{
      content:"";
      position:absolute;
      top:40px;right:44px;
      width:116px;height:116px;
      border-top:2px solid rgba(185,106,69,.38);
      border-right:2px solid rgba(185,106,69,.38);
      border-radius:0 24px 0 0;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      min-height:620px;
      display:grid;
      grid-template-columns:1.04fr .96fr;
      gap:26px;
      padding:48px;
      align-items:stretch;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:28px;
    }
    .age-badge{
      width:max-content;
      display:inline-flex;
      align-items:center;
      gap:8px;
      border-radius:999px;
      padding:8px 13px;
      background:rgba(138,154,131,.13);
      border:1px solid rgba(138,154,131,.32);
      color:#5A6B54;
      font-size:13px;
      font-weight:800;
    }
    h1{
      margin:18px 0 18px;
      max-width:820px;
      font-size:clamp(34px,5.2vw,62px);
      line-height:1.12;
      letter-spacing:-.055em;
      font-weight:900;
      color:var(--coffee);
    }
    .hero-lead{
      max-width:760px;
      margin:0;
      color:var(--coffee-2);
      font-size:18px;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:13px;
      margin-top:28px;
    }
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:26px;
    }
    .point-card{
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,253,248,.72);
      padding:16px 16px 14px;
      box-shadow:0 8px 20px rgba(46,39,34,.045);
    }
    .point-card strong{
      display:block;
      font-size:20px;
      line-height:1.1;
      color:var(--terracotta-dark);
      margin-bottom:5px;
    }
    .point-card span{
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }

    .time-board{
      align-self:center;
      border-radius:32px;
      border:1px solid rgba(216,202,187,.95);
      background:linear-gradient(180deg,rgba(255,253,248,.92),rgba(251,246,238,.86));
      padding:22px;
      box-shadow:0 18px 45px rgba(46,39,34,.11);
    }
    .board-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
      padding:6px 6px 18px;
      border-bottom:1px solid var(--line);
    }
    .board-head h2{
      margin:0;
      font-size:22px;
      line-height:1.35;
      font-weight:900;
      letter-spacing:-.03em;
    }
    .board-head p{
      margin:5px 0 0;
      color:var(--muted);
      font-size:14px;
      line-height:1.6;
    }
    .status-dot{
      width:12px;height:12px;border-radius:50%;
      background:var(--sage);
      box-shadow:0 0 0 7px rgba(138,154,131,.16);
      margin-top:8px;
      flex:0 0 auto;
    }
    .slot-list{
      display:grid;
      gap:12px;
      padding-top:18px;
    }
    .slot{
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:14px;
      border:1px solid var(--line);
      background:rgba(255,253,248,.78);
      border-radius:20px;
      padding:15px;
      transition:var(--ease);
    }
    .slot:hover{
      border-color:rgba(185,106,69,.55);
      transform:translateY(-2px);
      box-shadow:var(--shadow-soft);
    }
    .slot-no{
      width:42px;height:42px;
      display:grid;place-items:center;
      border-radius:15px;
      background:rgba(185,106,69,.11);
      color:var(--terracotta-dark);
      font-weight:900;
    }
    .slot b{display:block;font-size:16px;line-height:1.3}
    .slot span{display:block;color:var(--muted);font-size:13px;margin-top:2px}
    .slot-tag{
      padding:7px 10px;
      border-radius:999px;
      background:rgba(138,154,131,.14);
      color:#64745D;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .trust-strip{
      margin-top:18px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:10px;
    }
    .trust-item{
      display:flex;
      align-items:center;
      gap:9px;
      padding:12px;
      border:1px solid var(--line);
      border-radius:16px;
      background:rgba(255,253,248,.64);
      color:var(--coffee-2);
      font-size:13px;
      font-weight:800;
    }
    .line-icon{
      width:20px;height:20px;border-radius:7px;
      border:1.5px solid currentColor;
      position:relative;
      color:var(--terracotta);
      flex:0 0 auto;
    }
    .line-icon:after{
      content:"";
      position:absolute;
      width:7px;height:7px;
      right:-4px;bottom:-4px;
      border-radius:50%;
      background:var(--wood);
    }

    .matrix-section{padding-top:58px}
    .entry-matrix{
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:18px;
    }
    .entry-card{
      position:relative;
      min-height:176px;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:rgba(255,253,248,.82);
      padding:24px;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:var(--ease);
    }
    .entry-card:hover{
      border-color:rgba(185,106,69,.55);
      transform:translateY(-4px);
      box-shadow:var(--shadow);
    }
    .entry-card:before{
      content:"";
      position:absolute;
      right:18px;top:18px;
      width:42px;height:42px;
      border-top:1px solid rgba(185,106,69,.35);
      border-right:1px solid rgba(185,106,69,.35);
      border-radius:0 14px 0 0;
    }
    .entry-card.large{grid-column:span 5;min-height:230px}
    .entry-card.medium{grid-column:span 4}
    .entry-card.small{grid-column:span 3}
    .num{
      display:inline-grid;
      place-items:center;
      width:36px;height:36px;
      border-radius:14px;
      background:var(--coffee);
      color:var(--paper);
      font-size:13px;
      font-weight:900;
      margin-bottom:16px;
    }
    .entry-card h3{
      margin:0 0 9px;
      font-size:21px;
      line-height:1.35;
      font-weight:900;
      letter-spacing:-.025em;
    }
    .entry-card p{
      margin:0 0 18px;
      color:var(--muted);
      font-size:15px;
      line-height:1.75;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:auto;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:6px 10px;
      font-size:12px;
      font-weight:800;
      line-height:1;
      background:rgba(216,181,138,.2);
      color:#7B5C34;
      border:1px solid rgba(216,181,138,.35);
    }
    .tag.sage{
      background:rgba(138,154,131,.14);
      color:#5F7058;
      border-color:rgba(138,154,131,.28);
    }
    .tag.clay{
      background:rgba(185,106,69,.1);
      color:var(--terracotta-dark);
      border-color:rgba(185,106,69,.22);
    }

    .timeline-wrap{
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(180deg,rgba(255,253,248,.82),rgba(251,246,238,.8)),
        repeating-linear-gradient(90deg,rgba(46,39,34,.035) 0 1px,transparent 1px 34px);
      padding:30px;
      box-shadow:var(--shadow-soft);
    }
    .timeline{
      position:relative;
      display:grid;
      gap:18px;
    }
    .timeline:before{
      content:"";
      position:absolute;
      left:21px;
      top:16px;
      bottom:16px;
      width:2px;
      background:linear-gradient(var(--terracotta),rgba(138,154,131,.55));
    }
    .time-node{
      position:relative;
      display:grid;
      grid-template-columns:44px 132px 1fr auto;
      gap:18px;
      align-items:center;
      padding:18px;
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(255,253,248,.88);
      transition:var(--ease);
    }
    .time-node:hover{
      transform:translateX(4px);
      border-color:rgba(185,106,69,.5);
    }
    .time-node .dot{
      width:44px;height:44px;
      display:grid;place-items:center;
      border-radius:16px;
      background:var(--terracotta);
      color:#fff;
      font-weight:900;
      z-index:1;
    }
    .time-node time{
      color:var(--terracotta-dark);
      font-weight:900;
      font-size:15px;
    }
    .time-node b{display:block;font-size:18px;line-height:1.35}
    .time-node p{margin:3px 0 0;color:var(--muted);font-size:14px;line-height:1.55}

    .news-board{
      display:grid;
      grid-template-columns:1.45fr .75fr;
      gap:22px;
      align-items:start;
    }
    .news-list,.recommend-panel,.guard-card,.app-card,.faq-card{
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:rgba(255,253,248,.86);
      box-shadow:var(--shadow-soft);
    }
    .news-list{padding:16px}
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:center;
      padding:17px 14px;
      border-radius:18px;
      transition:var(--ease);
      border:1px solid transparent;
    }
    .news-item + .news-item{border-top:1px solid var(--line)}
    .news-item:hover{
      background:rgba(246,240,231,.7);
      border-color:rgba(185,106,69,.22);
    }
    .news-date{
      width:58px;
      text-align:center;
      color:var(--terracotta-dark);
      font-weight:900;
      font-size:13px;
      line-height:1.35;
      padding:8px 6px;
      border-radius:15px;
      background:rgba(185,106,69,.09);
    }
    .news-item h3{
      margin:0;
      font-size:18px;
      font-weight:900;
      line-height:1.35;
    }
    .news-item p{
      margin:5px 0 0;
      color:var(--muted);
      font-size:14px;
      line-height:1.6;
    }
    .arrow{
      width:36px;height:36px;
      display:grid;place-items:center;
      border-radius:50%;
      background:rgba(46,39,34,.05);
      color:var(--coffee);
      font-weight:900;
    }
    .news-item:hover .arrow{
      background:var(--terracotta);
      color:#fff;
    }
    .recommend-panel{padding:24px}
    .recommend-panel h3{
      margin:0 0 14px;
      font-size:22px;
      font-weight:900;
    }
    .mini-rec{
      display:block;
      padding:16px 0;
      border-top:1px solid var(--line);
    }
    .mini-rec b{display:block;font-size:16px;line-height:1.4}
    .mini-rec span{display:block;color:var(--muted);font-size:13px;margin-top:5px;line-height:1.6}

    .guard-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .guard-card{
      padding:24px;
      min-height:210px;
      transition:var(--ease);
    }
    .guard-card:hover{
      transform:translateY(-4px);
      border-color:rgba(138,154,131,.46);
      box-shadow:var(--shadow);
    }
    .guard-icon{
      width:48px;height:48px;
      display:grid;place-items:center;
      border-radius:18px;
      background:rgba(138,154,131,.14);
      color:#5F7058;
      font-weight:900;
      margin-bottom:16px;
    }
    .guard-card h3{
      margin:0 0 9px;
      font-size:19px;
      font-weight:900;
    }
    .guard-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }

    .scene-card{
      border:1px solid var(--line);
      border-radius:34px;
      background:linear-gradient(135deg,rgba(46,39,34,.96),rgba(78,64,55,.94));
      color:var(--paper);
      padding:34px;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .scene-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        repeating-linear-gradient(0deg,rgba(255,253,248,.045) 0 1px,transparent 1px 42px),
        repeating-linear-gradient(90deg,rgba(255,253,248,.04) 0 1px,transparent 1px 42px);
      pointer-events:none;
    }
    .scene-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:28px;
      align-items:center;
    }
    .scene-card .section-kicker{
      background:rgba(216,181,138,.14);
      border-color:rgba(216,181,138,.25);
      color:var(--wood);
    }
    .scene-card .section-title{color:var(--paper)}
    .scene-card .section-desc{color:rgba(255,253,248,.72)}
    .steps{
      display:grid;
      gap:14px;
    }
    .step{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:14px;
      align-items:start;
      padding:18px;
      border-radius:22px;
      background:rgba(255,253,248,.08);
      border:1px solid rgba(255,253,248,.14);
    }
    .step-no{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      background:var(--wood);
      color:var(--coffee);
      font-weight:900;
    }
    .step b{display:block;color:#fff;font-size:17px}
    .step span{display:block;color:rgba(255,253,248,.7);font-size:14px;line-height:1.65;margin-top:3px}

    .related-track{
      display:flex;
      gap:18px;
      overflow-x:auto;
      padding:4px 2px 18px;
      scroll-snap-type:x mandatory;
    }
    .related-track::-webkit-scrollbar{height:8px}
    .related-track::-webkit-scrollbar-thumb{background:rgba(185,106,69,.32);border-radius:999px}
    .related-card{
      min-width:280px;
      max-width:360px;
      scroll-snap-align:start;
      border:1px solid var(--line);
      border-radius:26px;
      background:rgba(255,253,248,.86);
      padding:24px;
      box-shadow:var(--shadow-soft);
      transition:var(--ease);
    }
    .related-card:nth-child(2n){margin-top:24px;background:rgba(251,246,238,.9)}
    .related-card:hover{
      transform:translateY(-5px);
      border-color:rgba(185,106,69,.5);
      box-shadow:var(--shadow);
    }
    .related-card h3{
      margin:14px 0 8px;
      font-size:20px;
      font-weight:900;
      line-height:1.35;
    }
    .related-card p{
      margin:0 0 18px;
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
    }

    .faq-card{padding:18px}
    .accordion{
      background:transparent;
      margin:0;
    }
    .accordion-item{
      border:1px solid var(--line);
      border-radius:20px;
      background:rgba(255,253,248,.72);
      overflow:hidden;
    }
    .accordion-item + .accordion-item{margin-top:12px}
    .accordion-title{
      border:0!important;
      color:var(--coffee)!important;
      font-weight:900;
      font-size:17px;
      padding:20px 54px 20px 20px;
      background:transparent;
      line-height:1.5;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:rgba(185,106,69,.07);
    }
    .accordion-title:before{
      right:20px;
      margin-top:-10px;
      color:var(--terracotta);
      font-size:22px;
    }
    .accordion-content{
      border:0!important;
      background:rgba(251,246,238,.72);
      color:var(--muted);
      line-height:1.85;
      padding:0 20px 20px;
      font-size:15px;
    }

    .app-section{padding-top:52px}
    .app-card{
      padding:34px;
      background:
        linear-gradient(135deg,rgba(255,253,248,.9),rgba(246,240,231,.86)),
        radial-gradient(circle at 100% 0,rgba(216,181,138,.24),transparent 35%);
    }
    .app-grid{
      display:grid;
      grid-template-columns:1fr .9fr;
      gap:28px;
      align-items:center;
    }
    .device-panel{
      border:1px solid var(--line);
      border-radius:28px;
      padding:18px;
      background:rgba(255,253,248,.72);
    }
    .device-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:14px;
      border-radius:18px;
      background:rgba(246,240,231,.72);
      margin-bottom:10px;
    }
    .device-row:last-child{margin-bottom:0}
    .device-row b{font-size:15px}
    .device-row span{color:var(--muted);font-size:13px}

    .final-cta{
      padding:36px 0 104px;
    }
    .cta-panel{
      border-radius:36px;
      padding:42px;
      background:
        linear-gradient(135deg,var(--terracotta) 0%,#A45B3D 46%,#6D3D2D 100%);
      color:#fff;
      box-shadow:0 22px 55px rgba(150,82,56,.26);
      position:relative;
      overflow:hidden;
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      width:360px;height:360px;
      right:-120px;top:-150px;
      border-radius:50%;
      background:rgba(255,253,248,.14);
    }
    .cta-content{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .cta-panel h2{
      margin:0;
      font-size:clamp(26px,3.2vw,42px);
      line-height:1.25;
      font-weight:900;
      letter-spacing:-.035em;
    }
    .cta-panel p{
      margin:12px 0 0;
      max-width:720px;
      color:rgba(255,255,255,.78);
      line-height:1.85;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      flex:0 0 auto;
    }
    .cta-panel .rl-btn.primary{
      background:#fff;
      color:var(--terracotta-dark);
      box-shadow:0 14px 26px rgba(46,39,34,.18);
    }
    .cta-panel .rl-btn.primary:hover{
      background:var(--sand);
      color:var(--coffee);
    }
    .cta-panel .rl-btn.secondary{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.46);
    }

    .site-footer{
      background:var(--coffee);
      color:rgba(255,253,248,.74);
      padding:46px 0 34px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr .75fr;
      gap:28px;
      align-items:start;
    }
    .footer-brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:900;
      font-size:18px;
      letter-spacing:-.03em;
      margin-bottom:14px;
    }
    .footer-logo{
      width:40px;height:40px;border-radius:15px;
      display:grid;place-items:center;
      background:var(--terracotta);
      color:#fff;
      font-weight:900;
    }
    .footer-text{
      margin:0;
      max-width:520px;
      color:rgba(255,253,248,.68);
      font-size:14px;
      line-height:1.8;
    }
    .footer-title{
      color:var(--wood);
      font-weight:900;
      margin-bottom:12px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,253,248,.72);
      font-size:14px;
    }
    .footer-links a:hover{color:#fff}
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(255,253,248,.12);
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:rgba(255,253,248,.56);
      font-size:13px;
    }

    .mobile-tab{
      position:fixed;
      left:0;right:0;bottom:0;
      z-index:60;
      display:none;
      background:rgba(255,253,248,.96);
      border-top:1px solid var(--line);
      box-shadow:0 -12px 32px rgba(46,39,34,.12);
      padding:8px 10px calc(8px + env(safe-area-inset-bottom));
    }
    .mobile-tab nav{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:6px;
      max-width:520px;
      margin-inline:auto;
    }
    .tab-link{
      min-height:52px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:3px;
      border-radius:16px;
      color:var(--muted);
      font-size:12px;
      font-weight:800;
    }
    .tab-link svg{
      width:20px;height:20px;
      stroke:currentColor;
      stroke-width:2;
      fill:none;
      stroke-linecap:round;
      stroke-linejoin:round;
    }
    .tab-link.active{
      background:rgba(185,106,69,.11);
      color:var(--terracotta-dark);
    }
    .fixed-cta{
      position:fixed;
      right:22px;
      bottom:22px;
      z-index:58;
      display:flex;
      gap:10px;
      padding:10px;
      border-radius:22px;
      background:rgba(255,253,248,.9);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      backdrop-filter:blur(12px);
    }

    @media (max-width:1024px){
      .nav-links{justify-content:flex-end}
      .nav-links a{padding:0 11px}
      .brand-text{max-width:280px}
      .hero-grid{grid-template-columns:1fr;padding:34px;min-height:auto}
      .hero-cover{min-height:auto}
      .time-board{align-self:stretch}
      .entry-card.large,.entry-card.medium{grid-column:span 6}
      .entry-card.small{grid-column:span 4}
      .guard-grid{grid-template-columns:repeat(2,1fr)}
      .news-board,.scene-grid,.app-grid{grid-template-columns:1fr}
      .time-node{grid-template-columns:44px 110px 1fr}
      .time-node .rl-btn{grid-column:3}
      .cta-content{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
    }

    @media (max-width:768px){
      body{padding-bottom:76px}
      .rl-container{width:min(calc(100% - 32px),var(--container))}
      .section{padding:58px 0}
      .section-tight{padding:46px 0}
      .section-head{
        align-items:flex-start;
        flex-direction:column;
        margin-bottom:22px;
      }
      .site-header{position:relative}
      .nav-inner{
        min-height:64px;
        width:min(calc(100% - 32px),var(--container));
      }
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-text{font-size:16px;max-width:210px}
      .nav-links,.nav-action{display:none}
      .mobile-tab{display:block}
      .fixed-cta{display:none}
      .hero{padding:28px 0 20px}
      .hero-cover{border-radius:28px}
      .hero-grid{padding:24px;gap:22px}
      h1{font-size:34px;letter-spacing:-.045em}
      .hero-lead{font-size:16px}
      .hero-actions{display:grid;grid-template-columns:1fr;gap:10px}
      .hero-actions .rl-btn{width:100%}
      .hero-points{grid-template-columns:1fr}
      .trust-strip{grid-template-columns:repeat(2,1fr)}
      .board-head{padding:2px 2px 14px}
      .slot{grid-template-columns:auto 1fr}
      .slot-tag{grid-column:2;width:max-content}
      .entry-matrix{grid-template-columns:1fr}
      .entry-card.large,.entry-card.medium,.entry-card.small{grid-column:auto;min-height:auto}
      .timeline-wrap{padding:18px}
      .timeline:before{display:none}
      .time-node{grid-template-columns:44px 1fr;padding:16px}
      .time-node time{grid-column:2}
      .time-node .node-copy{grid-column:1/-1}
      .time-node .rl-btn{grid-column:1/-1;width:100%}
      .news-board{gap:16px}
      .news-item{grid-template-columns:auto 1fr;padding:15px 8px}
      .news-item .arrow{grid-column:2;justify-self:start;margin-top:4px}
      .guard-grid{grid-template-columns:1fr}
      .scene-card,.app-card{padding:24px;border-radius:28px}
      .related-card:nth-child(2n){margin-top:0}
      .cta-panel{padding:28px;border-radius:28px}
      .cta-actions{width:100%;display:grid;grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

    @media (max-width:520px){
      .rl-container{width:min(calc(100% - 28px),var(--container))}
      .section-title{font-size:25px}
      .section-desc{font-size:15px}
      .hero-grid{padding:20px}
      h1{font-size:31px}
      .age-badge{font-size:12px}
      .time-board{padding:16px;border-radius:24px}
      .trust-strip{grid-template-columns:1fr}
      .point-card{padding:14px}
      .entry-card,.guard-card,.recommend-panel{padding:20px;border-radius:22px}
      .news-date{width:52px}
      .accordion-title{font-size:16px;padding:18px 48px 18px 16px}
      .accordion-content{padding:0 16px 18px}
      .final-cta{padding-bottom:90px}
    }

/* roulang page: category1 */
:root{
      --bg:#F6F0E7;
      --paper:#FFFDF8;
      --paper-2:#FBF6EE;
      --ink:#2E2722;
      --muted:#7A6F66;
      --line:#E6DDD2;
      --brand:#B96A45;
      --brand-dark:#945236;
      --sage:#8A9A83;
      --wood:#D8B58A;
      --coffee:#2B231E;
      --cream:#FFF7EC;
      --danger-soft:#F4E5DB;
      --shadow:0 14px 34px rgba(46,39,34,.08);
      --shadow-hover:0 18px 42px rgba(46,39,34,.13);
      --radius-sm:14px;
      --radius:22px;
      --radius-lg:30px;
      --container:1200px;
      --ease:all .22s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 7%, rgba(216,181,138,.25) 0, rgba(216,181,138,0) 30%),
        linear-gradient(180deg, #F8F1E7 0%, var(--bg) 48%, #F3EBE0 100%);
      line-height:1.78;
      overflow-x:hidden;
      padding-bottom:0;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--brand)}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    ::selection{background:rgba(185,106,69,.18);color:var(--ink)}
    :focus-visible{outline:3px solid rgba(185,106,69,.35);outline-offset:3px;border-radius:10px}

    .rl-container{
      width:min(calc(100% - 40px), var(--container));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,253,248,.92);
      backdrop-filter:saturate(160%) blur(14px);
      border-bottom:1px solid var(--line);
    }
    .top-bar{
      padding:0;
      background:transparent;
    }
    .nav-inner{
      width:min(calc(100% - 40px), var(--container));
      height:74px;
      margin:0 auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      color:var(--ink);
      font-weight:800;
      letter-spacing:-.02em;
    }
    .brand:hover{color:var(--ink)}
    .brand-mark{
      width:40px;
      height:40px;
      border-radius:14px;
      background:
        linear-gradient(135deg, var(--brand), var(--wood));
      position:relative;
      box-shadow:0 10px 22px rgba(185,106,69,.22);
    }
    .brand-mark:before,
    .brand-mark:after{
      content:"";
      position:absolute;
      background:rgba(255,253,248,.85);
      border-radius:4px;
    }
    .brand-mark:before{width:18px;height:3px;left:11px;top:13px}
    .brand-mark:after{width:3px;height:18px;left:18px;top:11px}
    .brand-text{
      font-size:18px;
      white-space:nowrap;
    }
    .nav-links{
      list-style:none;
      margin:0;
      padding:0;
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      flex:1;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:0 15px;
      border-radius:999px;
      color:#51463E;
      font-size:15px;
      font-weight:700;
      position:relative;
    }
    .nav-links a:hover{
      background:#F3E7DB;
      color:var(--brand-dark);
    }
    .nav-links a.active{
      color:var(--brand-dark);
      background:#F1E1D4;
      box-shadow:inset 0 0 0 1px rgba(185,106,69,.15);
    }
    .nav-action{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
    }

    .rl-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:13px 20px;
      border-radius:16px;
      border:1px solid transparent;
      font-weight:800;
      font-size:15px;
      line-height:1;
      transition:var(--ease);
      user-select:none;
      white-space:nowrap;
    }
    .rl-btn.primary{
      background:var(--brand);
      color:#fff;
      box-shadow:0 12px 24px rgba(185,106,69,.25);
    }
    .rl-btn.primary:hover{
      background:var(--brand-dark);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 16px 32px rgba(185,106,69,.32);
    }
    .rl-btn.ghost{
      background:rgba(255,253,248,.78);
      color:var(--ink);
      border-color:rgba(185,106,69,.32);
    }
    .rl-btn.ghost:hover{
      background:#fff;
      color:var(--brand-dark);
      transform:translateY(-2px);
      border-color:var(--brand);
    }
    .rl-btn.sage{
      background:#E8EFE3;
      color:#4F6249;
      border-color:#CFDBC8;
    }
    .rl-btn.sage:hover{
      background:#DDE8D7;
      color:#34462F;
      transform:translateY(-2px);
    }
    .rl-btn:active{transform:translateY(0) scale(.99)}

    .page-hero{
      padding:58px 0 32px;
      position:relative;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      margin:0 0 18px;
      font-size:14px;
      color:var(--muted);
    }
    .breadcrumb a{color:#6D5F55;font-weight:700}
    .breadcrumb span:last-child{color:var(--brand-dark);font-weight:800}

    .hero-card{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(255,253,248,.94), rgba(251,246,238,.9)),
        repeating-linear-gradient(90deg, rgba(46,39,34,.04) 0, rgba(46,39,34,.04) 1px, transparent 1px, transparent 34px),
        repeating-linear-gradient(0deg, rgba(46,39,34,.035) 0, rgba(46,39,34,.035) 1px, transparent 1px, transparent 34px);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-card:before{
      content:"";
      position:absolute;
      right:-80px;
      top:-90px;
      width:260px;
      height:260px;
      border-radius:50%;
      background:rgba(216,181,138,.28);
    }
    .hero-card:after{
      content:"";
      position:absolute;
      left:34px;
      bottom:26px;
      width:92px;
      height:8px;
      border-radius:999px;
      background:rgba(138,154,131,.28);
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(360px,.72fr);
      gap:34px;
      align-items:stretch;
      padding:38px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:#F0E3D7;
      color:var(--brand-dark);
      font-weight:800;
      font-size:13px;
      margin-bottom:16px;
      border:1px solid rgba(185,106,69,.14);
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--brand);
      box-shadow:0 0 0 5px rgba(185,106,69,.12);
    }
    h1{
      margin:0;
      font-size:clamp(32px, 5vw, 52px);
      line-height:1.14;
      letter-spacing:-.045em;
      font-weight:900;
      color:var(--ink);
    }
    .hero-summary{
      margin:18px 0 0;
      max-width:760px;
      color:#63574E;
      font-size:17px;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .trust-row{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
      margin-top:28px;
    }
    .trust-item{
      display:flex;
      align-items:center;
      gap:10px;
      padding:13px 12px;
      border:1px solid var(--line);
      background:rgba(255,253,248,.82);
      border-radius:16px;
      font-weight:800;
      color:#5B5048;
      font-size:14px;
    }
    .trust-icon{
      width:28px;
      height:28px;
      border-radius:10px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:#EEE3D7;
      color:var(--brand-dark);
      flex:0 0 auto;
    }

    .guide-cover{
      min-height:100%;
      border-radius:26px;
      background:
        linear-gradient(180deg, #2E2722 0%, #49382D 100%);
      color:#FFF7EC;
      padding:26px;
      position:relative;
      overflow:hidden;
      box-shadow:0 18px 36px rgba(46,39,34,.18);
    }
    .guide-cover:before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,247,236,.16);
      border-radius:20px;
      pointer-events:none;
    }
    .guide-cover:after{
      content:"";
      position:absolute;
      right:-44px;
      bottom:-42px;
      width:160px;
      height:160px;
      background:rgba(216,181,138,.2);
      border-radius:40px;
      transform:rotate(18deg);
    }
    .cover-kicker{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,247,236,.12);
      color:#F5D7B4;
      font-size:13px;
      font-weight:800;
      margin-bottom:54px;
      position:relative;
      z-index:1;
    }
    .cover-title{
      position:relative;
      z-index:1;
      font-size:30px;
      line-height:1.22;
      font-weight:900;
      letter-spacing:-.04em;
      max-width:300px;
      margin-bottom:18px;
    }
    .cover-list{
      position:relative;
      z-index:1;
      display:grid;
      gap:12px;
      margin:22px 0 0;
    }
    .cover-list div{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      padding:11px 0;
      border-bottom:1px solid rgba(255,247,236,.14);
      color:#EFE4D6;
      font-size:14px;
    }
    .cover-list strong{color:#fff}
    .cover-badge{
      position:relative;
      z-index:1;
      display:inline-flex;
      margin-top:24px;
      padding:8px 12px;
      border-radius:13px;
      background:#F4E5DB;
      color:#6A3825;
      font-size:13px;
      font-weight:900;
    }

    main{position:relative}
    .section{
      padding:68px 0;
    }
    .section.tight{padding-top:36px}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:28px;
    }
    .section-title{
      margin:0;
      font-size:clamp(26px, 3vw, 36px);
      line-height:1.22;
      font-weight:900;
      letter-spacing:-.04em;
    }
    .section-desc{
      margin:10px 0 0;
      color:var(--muted);
      max-width:690px;
      font-size:16px;
    }
    .section-note{
      color:var(--brand-dark);
      background:#F0E2D5;
      border:1px solid rgba(185,106,69,.14);
      border-radius:999px;
      padding:9px 13px;
      font-weight:800;
      font-size:13px;
      white-space:nowrap;
    }

    .filter-strip{
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(255,253,248,.82);
      padding:14px;
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      margin-bottom:24px;
      box-shadow:0 10px 24px rgba(46,39,34,.04);
    }
    .filter-label{
      font-weight:900;
      color:#554940;
      margin-right:4px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:30px;
      padding:6px 11px;
      border-radius:999px;
      font-size:13px;
      font-weight:800;
      color:#5E5045;
      border:1px solid rgba(46,39,34,.08);
      background:#F4ECE2;
      white-space:nowrap;
    }
    .tag.sage{background:#E8EFE3;color:#53674B}
    .tag.wood{background:#F1DFCA;color:#77583A}
    .tag.clay{background:#F1DFD5;color:#8E5138}
    .tag.dark{background:#3A3029;color:#FFEAD2;border-color:#3A3029}

    .catalog-stack{
      display:grid;
      gap:16px;
    }
    .directory-card{
      position:relative;
      display:grid;
      grid-template-columns:72px minmax(0,1fr) auto;
      align-items:center;
      gap:18px;
      padding:22px;
      border:1px solid var(--line);
      border-radius:24px;
      background:var(--paper);
      box-shadow:0 10px 28px rgba(46,39,34,.055);
      overflow:hidden;
      transition:var(--ease);
    }
    .directory-card:before{
      content:"";
      position:absolute;
      left:0;
      top:18px;
      bottom:18px;
      width:5px;
      background:var(--brand);
      border-radius:0 999px 999px 0;
      opacity:.78;
    }
    .directory-card:hover{
      transform:translateY(-3px);
      border-color:rgba(185,106,69,.48);
      box-shadow:var(--shadow-hover);
    }
    .directory-no{
      width:58px;
      height:58px;
      border-radius:20px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:#F0E4D8;
      color:var(--brand-dark);
      font-size:18px;
      font-weight:900;
      box-shadow:inset 0 0 0 1px rgba(185,106,69,.14);
    }
    .directory-title{
      margin:0 0 6px;
      font-size:21px;
      font-weight:900;
      line-height:1.32;
      letter-spacing:-.02em;
    }
    .directory-text{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }
    .directory-meta{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:10px;
      flex-wrap:wrap;
    }

    .feature-layout{
      display:grid;
      grid-template-columns:minmax(0,.78fr) minmax(0,1fr);
      gap:24px;
      align-items:start;
    }
    .side-panel{
      position:sticky;
      top:96px;
      border:1px solid var(--line);
      border-radius:26px;
      background:
        linear-gradient(180deg, #FFFDF8 0%, #F7EDE2 100%);
      box-shadow:var(--shadow);
      padding:24px;
    }
    .side-panel h3{
      margin:0 0 10px;
      font-size:22px;
      font-weight:900;
    }
    .side-panel p{
      margin:0 0 18px;
      color:var(--muted);
    }
    .mini-index{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .mini-index a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:12px 14px;
      border-radius:15px;
      background:rgba(255,253,248,.82);
      border:1px solid rgba(230,221,210,.85);
      font-weight:800;
      color:#5A4E45;
    }
    .mini-index a:hover{
      color:var(--brand-dark);
      border-color:rgba(185,106,69,.38);
      transform:translateX(3px);
    }
    .feature-list{
      display:grid;
      gap:18px;
    }
    .feature-card{
      border:1px solid var(--line);
      border-radius:26px;
      background:var(--paper);
      padding:24px;
      box-shadow:0 10px 28px rgba(46,39,34,.055);
      transition:var(--ease);
    }
    .feature-card:hover{
      transform:translateY(-3px);
      border-color:rgba(138,154,131,.5);
      box-shadow:var(--shadow-hover);
    }
    .feature-top{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:flex-start;
      margin-bottom:12px;
    }
    .feature-card h3{
      margin:0;
      font-size:22px;
      line-height:1.35;
      font-weight:900;
    }
    .feature-card p{
      margin:0 0 16px;
      color:var(--muted);
    }
    .feature-actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      border-top:1px dashed var(--line);
      padding-top:16px;
    }
    .update{
      color:#81756B;
      font-size:13px;
      font-weight:700;
    }

    .steps-wrap{
      border:1px solid var(--line);
      border-radius:30px;
      background:
        linear-gradient(135deg, rgba(255,253,248,.88), rgba(250,242,232,.95));
      padding:30px;
      box-shadow:var(--shadow);
    }
    .steps-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      counter-reset:step;
    }
    .step-card{
      counter-increment:step;
      padding:20px;
      border-radius:22px;
      background:#FFFDF8;
      border:1px solid var(--line);
      position:relative;
      min-height:180px;
    }
    .step-card:before{
      content:counter(step);
      width:38px;
      height:38px;
      display:flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      background:var(--coffee);
      color:#FFEAD2;
      font-weight:900;
      margin-bottom:18px;
    }
    .step-card h3{
      margin:0 0 8px;
      font-size:19px;
      font-weight:900;
    }
    .step-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }

    .recommend-board{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
    }
    .recommend-big,
    .recommend-small{
      border:1px solid var(--line);
      border-radius:28px;
      background:var(--paper);
      box-shadow:var(--shadow);
      padding:26px;
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .recommend-big:hover,
    .recommend-small:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(185,106,69,.38);
    }
    .recommend-big:before{
      content:"";
      position:absolute;
      right:24px;
      top:24px;
      width:74px;
      height:74px;
      border-radius:24px;
      background:rgba(216,181,138,.22);
      transform:rotate(12deg);
    }
    .recommend-big h3,
    .recommend-small h3{
      position:relative;
      margin:0 0 10px;
      font-size:24px;
      font-weight:900;
      line-height:1.32;
    }
    .recommend-big p,
    .recommend-small p{
      position:relative;
      margin:0 0 18px;
      color:var(--muted);
    }
    .recommend-col{
      display:grid;
      gap:18px;
    }

    .notice-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .notice-card{
      border:1px solid var(--line);
      border-radius:24px;
      padding:22px;
      background:rgba(255,253,248,.86);
      box-shadow:0 10px 24px rgba(46,39,34,.05);
    }
    .notice-card strong{
      display:block;
      margin-bottom:8px;
      font-size:18px;
      font-weight:900;
    }
    .notice-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }

    .faq-shell{
      border:1px solid var(--line);
      border-radius:30px;
      background:rgba(255,253,248,.86);
      box-shadow:var(--shadow);
      overflow:hidden;
      padding:10px;
    }
    .accordion{
      margin:0;
      background:transparent;
    }
    .accordion-item{
      margin:0 0 10px;
      border:1px solid var(--line);
      border-radius:20px;
      overflow:hidden;
      background:#FFFDF8;
    }
    .accordion-item:last-child{margin-bottom:0}
    .accordion-title{
      border:0!important;
      color:var(--ink);
      font-size:17px;
      font-weight:900;
      padding:20px 54px 20px 20px;
      line-height:1.5;
      background:#FFFDF8;
    }
    .accordion-title:hover,
    .accordion-title:focus{
      background:#F8EFE5;
      color:var(--brand-dark);
    }
    .accordion-title:before{
      right:20px;
      color:var(--brand);
      font-size:22px;
      margin-top:-13px;
    }
    .accordion-content{
      border:0!important;
      border-top:1px solid var(--line)!important;
      background:#FFFDF8;
      color:var(--muted);
      padding:18px 20px 22px;
      font-size:15.5px;
    }

    .lead-box{
      border-radius:32px;
      background:
        linear-gradient(135deg, #B96A45 0%, #8F5038 62%, #5B382C 100%);
      color:#fff;
      padding:34px;
      position:relative;
      overflow:hidden;
      box-shadow:0 18px 45px rgba(185,106,69,.28);
    }
    .lead-box:before{
      content:"";
      position:absolute;
      right:-70px;
      top:-80px;
      width:260px;
      height:260px;
      border-radius:50%;
      background:rgba(255,247,236,.14);
    }
    .lead-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:28px;
      align-items:center;
    }
    .lead-box h2{
      margin:0;
      color:#fff;
      font-size:clamp(26px, 3.5vw, 40px);
      line-height:1.22;
      font-weight:900;
      letter-spacing:-.04em;
    }
    .lead-box p{
      margin:14px 0 0;
      color:#FFEAD7;
      max-width:730px;
    }
    .lead-actions{
      display:flex;
      gap:12px;
      justify-content:flex-end;
      flex-wrap:wrap;
    }
    .lead-actions .rl-btn.primary{
      background:#FFFDF8;
      color:#8C4C33;
      box-shadow:0 12px 26px rgba(46,39,34,.16);
    }
    .lead-actions .rl-btn.primary:hover{
      background:#FFF4E4;
      color:#6D3825;
    }
    .lead-actions .rl-btn.ghost{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.34);
    }
    .lead-actions .rl-btn.ghost:hover{
      background:rgba(255,255,255,.16);
      color:#fff;
    }

    .feedback-card{
      border:1px solid var(--line);
      border-radius:28px;
      background:var(--paper);
      padding:26px;
      box-shadow:var(--shadow);
    }
    .feedback-card h3{
      margin:0 0 8px;
      font-size:24px;
      font-weight:900;
    }
    .feedback-card p{
      margin:0 0 18px;
      color:var(--muted);
    }
    .rl-form{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .rl-form label{
      color:#5B5048;
      font-size:14px;
      font-weight:900;
    }
    .rl-form input,
    .rl-form textarea{
      margin-top:7px;
      border:1px solid var(--line);
      background:#FFFDF8;
      border-radius:15px;
      box-shadow:none;
      min-height:48px;
      color:var(--ink);
      transition:var(--ease);
    }
    .rl-form textarea{
      min-height:110px;
      resize:vertical;
    }
    .rl-form input:focus,
    .rl-form textarea:focus{
      border-color:var(--brand);
      box-shadow:0 0 0 4px rgba(185,106,69,.12);
      background:#fff;
    }
    .rl-form .full{grid-column:1/-1}
    .form-hint{
      grid-column:1/-1;
      color:var(--muted);
      font-size:13px;
      margin:-2px 0 0;
    }

    .site-footer{
      margin-top:72px;
      background:var(--coffee);
      color:#FFF7EC;
      padding:54px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .7fr .8fr;
      gap:42px;
      align-items:start;
    }
    .footer-brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:900;
      font-size:19px;
      margin-bottom:14px;
    }
    .footer-brand:hover{color:#F6D6B7}
    .footer-logo{
      width:38px;
      height:38px;
      border-radius:14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg, var(--brand), var(--wood));
      color:#fff;
      font-weight:900;
    }
    .footer-text{
      color:#D9CAB9;
      max-width:520px;
      margin:0;
      font-size:14.5px;
    }
    .footer-title{
      color:#F4D6B7;
      font-weight:900;
      margin-bottom:12px;
      font-size:16px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:#D9CAB9;
      font-size:14.5px;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(3px);
    }
    .copyright{
      border-top:1px solid rgba(255,247,236,.12);
      margin-top:34px;
      padding-top:20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      color:#BFAF9E;
      font-size:13px;
    }

    .mobile-tabs{
      display:none;
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:60;
      background:rgba(255,253,248,.96);
      backdrop-filter:blur(14px);
      border-top:1px solid var(--line);
      box-shadow:0 -12px 28px rgba(46,39,34,.1);
      padding:8px 10px calc(8px + env(safe-area-inset-bottom));
    }
    .mobile-tabs-inner{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:8px;
      max-width:560px;
      margin:0 auto;
    }
    .mobile-tab{
      min-height:50px;
      border-radius:17px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:3px;
      color:#6B5D52;
      font-size:12px;
      font-weight:900;
    }
    .mobile-tab svg{
      width:19px;
      height:19px;
      stroke:currentColor;
      stroke-width:2;
      fill:none;
    }
    .mobile-tab.active{
      background:#F0E1D5;
      color:var(--brand-dark);
    }
    .mobile-tab:hover{color:var(--brand-dark);background:#F6ECE2}

    .floating-cta{
      position:fixed;
      right:24px;
      bottom:24px;
      z-index:55;
      display:flex;
      gap:10px;
      align-items:center;
      padding:10px;
      border:1px solid var(--line);
      background:rgba(255,253,248,.92);
      backdrop-filter:blur(12px);
      border-radius:22px;
      box-shadow:var(--shadow);
    }

    @media (max-width:1024px){
      .nav-action .ghost{display:none}
      .hero-grid{grid-template-columns:1fr;padding:30px}
      .trust-row{grid-template-columns:repeat(2,1fr)}
      .feature-layout{grid-template-columns:1fr}
      .side-panel{position:relative;top:auto}
      .steps-grid{grid-template-columns:repeat(2,1fr)}
      .recommend-board{grid-template-columns:1fr}
      .lead-grid{grid-template-columns:1fr}
      .lead-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr 1fr}
      .copyright{flex-direction:column;align-items:flex-start}
    }
    @media (max-width:768px){
      body{padding-bottom:84px}
      .rl-container,.nav-inner{width:min(calc(100% - 32px), var(--container))}
      .site-header{position:relative}
      .nav-inner{height:68px}
      .brand-text{font-size:16px}
      .nav-links,.nav-action{display:none}
      .page-hero{padding:32px 0 22px}
      .hero-grid{padding:22px;gap:22px}
      .guide-cover{padding:22px}
      .cover-kicker{margin-bottom:36px}
      .cover-title{font-size:26px}
      .trust-row{grid-template-columns:1fr}
      .section{padding:48px 0}
      .section-head{display:block}
      .section-note{display:inline-flex;margin-top:14px}
      .directory-card{
        grid-template-columns:1fr;
        gap:14px;
        padding:20px;
      }
      .directory-no{width:52px;height:52px}
      .directory-meta{justify-content:flex-start}
      .feature-actions{display:grid}
      .steps-wrap{padding:20px}
      .steps-grid{grid-template-columns:1fr}
      .notice-grid{grid-template-columns:1fr}
      .rl-form{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .mobile-tabs{display:block}
      .floating-cta{
        left:10px;
        right:10px;
        bottom:76px;
        justify-content:center;
        border-radius:20px;
      }
      .floating-cta .rl-btn{flex:1;min-height:44px;padding:12px 10px}
      .floating-cta .ghost{display:none}
    }
    @media (max-width:520px){
      .rl-container,.nav-inner{width:min(calc(100% - 28px), var(--container))}
      .brand-mark{width:36px;height:36px;border-radius:13px}
      .brand-text{max-width:240px;overflow:hidden;text-overflow:ellipsis}
      .hero-card{border-radius:24px}
      .hero-grid{padding:18px}
      h1{font-size:31px}
      .hero-summary{font-size:16px}
      .hero-actions .rl-btn{width:100%}
      .section-title{font-size:25px}
      .filter-strip{border-radius:18px}
      .feature-top{display:block}
      .feature-top .tag{margin-top:10px}
      .lead-box{padding:24px;border-radius:26px}
      .lead-actions .rl-btn{width:100%}
      .accordion-title{font-size:16px;padding-right:44px}
    }

/* roulang page: category2 */
:root {
      --rl-bg: #F6F0E7;
      --rl-surface: #FFFDF8;
      --rl-surface-2: #FBF5EC;
      --rl-text: #2E2722;
      --rl-muted: #7A6F66;
      --rl-line: #E6DDD2;
      --rl-primary: #B96A45;
      --rl-primary-dark: #8F4D31;
      --rl-sage: #8A9A83;
      --rl-wood: #D8B58A;
      --rl-coffee: #2E2722;
      --rl-radius-lg: 28px;
      --rl-radius-md: 20px;
      --rl-radius-sm: 14px;
      --rl-shadow: 0 18px 45px rgba(46,39,34,.10);
      --rl-shadow-soft: 0 10px 28px rgba(46,39,34,.07);
      --rl-focus: 0 0 0 4px rgba(185,106,69,.18);
      --rl-max: 1220px;
      --rl-header: 72px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      background:
        linear-gradient(90deg, rgba(230,221,210,.42) 1px, transparent 1px),
        linear-gradient(180deg, rgba(230,221,210,.38) 1px, transparent 1px),
        var(--rl-bg);
      background-size: 38px 38px;
      color: var(--rl-text);
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.78;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background-color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    }

    a:hover,
    a:focus {
      color: var(--rl-primary);
      outline: none;
    }

    button,
    .button,
    input,
    textarea {
      font-family: inherit;
    }

    button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    textarea:focus-visible {
      outline: none;
      box-shadow: var(--rl-focus);
    }

    img,
    svg {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .rl-container {
      width: min(100% - 40px, var(--rl-max));
      margin: 0 auto;
    }

    .section {
      padding: 72px 0;
      position: relative;
    }

    .section.tight {
      padding: 52px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border: 1px solid rgba(185,106,69,.28);
      border-radius: 999px;
      background: rgba(255,253,248,.72);
      color: var(--rl-primary-dark);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: .02em;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--rl-primary);
      box-shadow: 0 0 0 5px rgba(185,106,69,.12);
    }

    h1,
    h2,
    h3,
    h4,
    p {
      margin-top: 0;
    }

    h1 {
      margin-bottom: 18px;
      font-size: clamp(32px, 5vw, 54px);
      line-height: 1.12;
      font-weight: 800;
      letter-spacing: -.04em;
      color: var(--rl-text);
    }

    h2 {
      margin-bottom: 12px;
      font-size: clamp(26px, 3.4vw, 36px);
      line-height: 1.2;
      font-weight: 800;
      letter-spacing: -.03em;
    }

    h3 {
      margin-bottom: 10px;
      font-size: 21px;
      line-height: 1.35;
      font-weight: 800;
      letter-spacing: -.015em;
    }

    p {
      color: var(--rl-muted);
    }

    .lead {
      max-width: 760px;
      color: #665B52;
      font-size: 17px;
      line-height: 1.9;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 60;
      border-bottom: 1px solid rgba(230,221,210,.9);
      background: rgba(255,253,248,.92);
      backdrop-filter: blur(16px);
    }

    .top-bar {
      padding: 0;
      background: transparent;
    }

    .nav-inner {
      width: min(100% - 40px, var(--rl-max));
      min-height: var(--rl-header);
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 800;
      color: var(--rl-text);
      letter-spacing: -.02em;
      white-space: nowrap;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      background:
        linear-gradient(135deg, rgba(185,106,69,.92), rgba(216,181,138,.92)),
        var(--rl-primary);
      position: relative;
      box-shadow: 0 10px 24px rgba(185,106,69,.24);
    }

    .brand-mark::before,
    .brand-mark::after {
      content: "";
      position: absolute;
      border: 1px solid rgba(255,253,248,.72);
      border-radius: 10px;
    }

    .brand-mark::before {
      inset: 8px 7px 13px 11px;
    }

    .brand-mark::after {
      width: 11px;
      height: 11px;
      right: 8px;
      bottom: 8px;
      background: rgba(255,253,248,.42);
    }

    .brand-text {
      font-size: 18px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 0;
      margin: 0;
      list-style: none;
    }

    .nav-links a {
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 0 14px;
      border-radius: 999px;
      color: #5E534B;
      font-size: 15px;
      font-weight: 700;
    }

    .nav-links a:hover {
      background: rgba(185,106,69,.08);
      color: var(--rl-primary-dark);
    }

    .nav-links a.active {
      background: #F2E5D8;
      color: var(--rl-primary-dark);
      box-shadow: inset 0 0 0 1px rgba(185,106,69,.16);
    }

    .nav-action {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .rl-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 12px 18px;
      border-radius: 16px;
      border: 1px solid transparent;
      font-size: 15px;
      font-weight: 800;
      line-height: 1.2;
      cursor: pointer;
      transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease;
    }

    .rl-btn.primary {
      background: var(--rl-primary);
      color: #fff;
      box-shadow: 0 12px 24px rgba(185,106,69,.24);
    }

    .rl-btn.primary:hover {
      background: var(--rl-primary-dark);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 16px 30px rgba(185,106,69,.28);
    }

    .rl-btn.ghost {
      background: rgba(255,253,248,.72);
      color: var(--rl-text);
      border-color: rgba(185,106,69,.28);
    }

    .rl-btn.ghost:hover {
      background: #fff;
      color: var(--rl-primary-dark);
      border-color: rgba(185,106,69,.5);
      transform: translateY(-2px);
      box-shadow: var(--rl-shadow-soft);
    }

    .rl-btn.sage {
      background: rgba(138,154,131,.16);
      color: #53664E;
      border-color: rgba(138,154,131,.28);
    }

    .rl-btn.sage:hover {
      background: rgba(138,154,131,.24);
      color: #3F523A;
      transform: translateY(-2px);
    }

    .rl-btn:active {
      transform: translateY(0);
    }

    .hero {
      padding: 52px 0 34px;
    }

    .hero-card {
      position: relative;
      overflow: hidden;
      padding: clamp(26px, 5vw, 48px);
      border: 1px solid var(--rl-line);
      border-radius: 34px;
      background:
        radial-gradient(circle at 88% 12%, rgba(216,181,138,.42), transparent 28%),
        linear-gradient(135deg, rgba(255,253,248,.96), rgba(250,242,232,.92));
      box-shadow: var(--rl-shadow);
    }

    .hero-card::before {
      content: "";
      position: absolute;
      inset: 18px;
      border: 1px solid rgba(185,106,69,.13);
      border-radius: 26px;
      pointer-events: none;
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr);
      gap: 34px;
      align-items: center;
    }

    .breadcrumb-line {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      margin: 18px 0 0;
      color: var(--rl-muted);
      font-size: 14px;
    }

    .breadcrumb-line a {
      color: var(--rl-primary-dark);
      font-weight: 700;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

    .trust-strip {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
      margin-top: 28px;
    }

    .trust-item {
      display: flex;
      align-items: center;
      gap: 10px;
      min-height: 54px;
      padding: 12px 14px;
      border: 1px solid var(--rl-line);
      border-radius: 18px;
      background: rgba(255,253,248,.78);
      color: #5E534B;
      font-size: 14px;
      font-weight: 800;
    }

    .trust-icon {
      width: 28px;
      height: 28px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 10px;
      background: rgba(185,106,69,.12);
      color: var(--rl-primary-dark);
    }

    .option-board {
      position: relative;
      display: grid;
      gap: 14px;
      padding: 18px;
      border: 1px solid rgba(230,221,210,.95);
      border-radius: 28px;
      background:
        linear-gradient(90deg, rgba(230,221,210,.42) 1px, transparent 1px),
        linear-gradient(180deg, rgba(230,221,210,.38) 1px, transparent 1px),
        rgba(255,253,248,.74);
      background-size: 24px 24px;
    }

    .option-card {
      position: relative;
      padding: 18px;
      border: 1px solid var(--rl-line);
      border-radius: 22px;
      background: rgba(255,253,248,.94);
      box-shadow: 0 8px 20px rgba(46,39,34,.06);
    }

    .option-card.recommended {
      border-color: rgba(185,106,69,.55);
      background: linear-gradient(135deg, #FFF7EE, #FFFDF8);
      box-shadow: 0 18px 36px rgba(185,106,69,.14);
      transform: translateX(-10px);
    }

    .option-top {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: flex-start;
      margin-bottom: 8px;
    }

    .option-name {
      font-size: 18px;
      font-weight: 900;
      color: var(--rl-text);
    }

    .option-desc {
      margin: 0;
      font-size: 14px;
      line-height: 1.65;
      color: var(--rl-muted);
    }

    .badge,
    .tag {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      line-height: 1;
      white-space: nowrap;
    }

    .badge.primary {
      background: rgba(185,106,69,.14);
      color: var(--rl-primary-dark);
    }

    .badge.sage,
    .tag.sage {
      background: rgba(138,154,131,.16);
      color: #52684C;
    }

    .badge.wood,
    .tag.wood {
      background: rgba(216,181,138,.22);
      color: #815C2F;
    }

    .tag {
      border: 1px solid rgba(230,221,210,.8);
      background: #FFF8EF;
      color: #7A5A44;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 20px;
      align-items: end;
      margin-bottom: 26px;
    }

    .section-head p {
      max-width: 720px;
      margin-bottom: 0;
    }

    .layout-index {
      display: grid;
      grid-template-columns: 292px minmax(0, 1fr);
      gap: 26px;
      align-items: start;
    }

    .sticky-toc {
      position: sticky;
      top: calc(var(--rl-header) + 22px);
      padding: 20px;
      border: 1px solid var(--rl-line);
      border-radius: 26px;
      background: rgba(255,253,248,.9);
      box-shadow: var(--rl-shadow-soft);
    }

    .sticky-toc .toc-title {
      margin-bottom: 14px;
      color: var(--rl-text);
      font-weight: 900;
    }

    .toc-list {
      display: grid;
      gap: 9px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .toc-list a {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 12px 13px;
      border: 1px solid transparent;
      border-radius: 16px;
      color: #655B52;
      font-size: 14px;
      font-weight: 800;
    }

    .toc-list a:hover {
      border-color: rgba(185,106,69,.28);
      background: #FFF7EE;
      color: var(--rl-primary-dark);
      transform: translateX(2px);
    }

    .toc-no {
      width: 24px;
      height: 24px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: rgba(185,106,69,.12);
      color: var(--rl-primary-dark);
      font-size: 12px;
      flex: 0 0 auto;
    }

    .toc-note {
      margin: 18px 0 0;
      padding: 14px;
      border-radius: 18px;
      background: rgba(138,154,131,.12);
      color: #5E6957;
      font-size: 13px;
      line-height: 1.7;
    }

    .mobile-chips {
      display: none;
      gap: 10px;
      overflow-x: auto;
      padding: 2px 0 14px;
      margin-bottom: 18px;
      scrollbar-width: none;
    }

    .mobile-chips::-webkit-scrollbar {
      display: none;
    }

    .mobile-chips a {
      flex: 0 0 auto;
      padding: 10px 14px;
      border: 1px solid var(--rl-line);
      border-radius: 999px;
      background: var(--rl-surface);
      color: #5E534B;
      font-size: 14px;
      font-weight: 800;
    }

    .group-stack {
      display: grid;
      gap: 26px;
    }

    .group-card {
      position: relative;
      overflow: hidden;
      padding: 28px;
      border: 1px solid var(--rl-line);
      border-radius: 28px;
      background: rgba(255,253,248,.92);
      box-shadow: var(--rl-shadow-soft);
    }

    .group-card::after {
      content: "";
      position: absolute;
      right: -34px;
      top: -34px;
      width: 120px;
      height: 120px;
      border-radius: 36px;
      border: 1px solid rgba(185,106,69,.18);
      transform: rotate(15deg);
      pointer-events: none;
    }

    .group-head {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 18px;
      padding-bottom: 16px;
      border-bottom: 1px solid var(--rl-line);
    }

    .group-no {
      width: 42px;
      height: 42px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 16px;
      background: var(--rl-coffee);
      color: #FFF8EF;
      font-weight: 900;
    }

    .group-title-wrap {
      display: flex;
      gap: 14px;
      align-items: flex-start;
    }

    .group-title-wrap p {
      margin-bottom: 0;
      font-size: 15px;
    }

    .item-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .entry-item {
      padding: 18px;
      border: 1px solid var(--rl-line);
      border-radius: 22px;
      background: linear-gradient(180deg, #FFFDF8, #FBF4EA);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .entry-item:hover {
      transform: translateY(-3px);
      border-color: rgba(185,106,69,.42);
      box-shadow: 0 14px 28px rgba(46,39,34,.08);
    }

    .entry-item h4 {
      margin-bottom: 8px;
      color: var(--rl-text);
      font-size: 17px;
      font-weight: 900;
    }

    .entry-item p {
      margin-bottom: 14px;
      font-size: 14px;
      line-height: 1.7;
    }

    .entry-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
      justify-content: space-between;
    }

    .mini-link {
      color: var(--rl-primary-dark);
      font-size: 13px;
      font-weight: 900;
    }

    .filter-band {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
      padding: 18px 20px;
      border: 1px solid var(--rl-line);
      border-radius: 24px;
      background: rgba(255,253,248,.82);
      box-shadow: var(--rl-shadow-soft);
    }

    .filter-band strong {
      margin-right: 4px;
      color: var(--rl-text);
      font-size: 15px;
    }

    .featured-panel {
      display: grid;
      grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
      gap: 22px;
      align-items: stretch;
    }

    .feature-large {
      min-height: 100%;
      padding: 30px;
      border: 1px solid rgba(185,106,69,.35);
      border-radius: 30px;
      background:
        radial-gradient(circle at 92% 10%, rgba(185,106,69,.18), transparent 25%),
        linear-gradient(145deg, #FFF7ED, #FFFDF8);
      box-shadow: var(--rl-shadow);
    }

    .feature-large .number {
      width: 54px;
      height: 54px;
      display: grid;
      place-items: center;
      margin-bottom: 20px;
      border-radius: 18px;
      background: var(--rl-primary);
      color: #fff;
      font-size: 20px;
      font-weight: 900;
      box-shadow: 0 12px 24px rgba(185,106,69,.22);
    }

    .feature-list {
      display: grid;
      gap: 14px;
    }

    .feature-row {
      display: grid;
      grid-template-columns: 44px minmax(0, 1fr);
      gap: 14px;
      padding: 18px;
      border: 1px solid var(--rl-line);
      border-radius: 22px;
      background: var(--rl-surface);
      box-shadow: 0 8px 20px rgba(46,39,34,.05);
    }

    .feature-row .dot {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      border-radius: 15px;
      background: rgba(138,154,131,.15);
      color: #53664E;
      font-weight: 900;
    }

    .feature-row h4 {
      margin-bottom: 5px;
      font-size: 17px;
      font-weight: 900;
    }

    .feature-row p {
      margin: 0;
      font-size: 14px;
      line-height: 1.7;
    }

    .related-mosaic {
      display: grid;
      grid-template-columns: 1.1fr .9fr 1fr;
      gap: 18px;
      align-items: stretch;
    }

    .related-card {
      min-height: 210px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 24px;
      border: 1px solid var(--rl-line);
      border-radius: 28px;
      background: var(--rl-surface);
      box-shadow: var(--rl-shadow-soft);
      overflow: hidden;
      position: relative;
    }

    .related-card.tall {
      min-height: 270px;
      background: linear-gradient(145deg, #FFFDF8, #F2E5D8);
    }

    .related-card.sage-bg {
      background: linear-gradient(145deg, #F7FAF2, #FFFDF8);
    }

    .related-card::before {
      content: "";
      position: absolute;
      right: 20px;
      top: 20px;
      width: 58px;
      height: 58px;
      border: 1px solid rgba(185,106,69,.2);
      border-radius: 18px;
      transform: rotate(10deg);
    }

    .related-card h3 {
      max-width: 85%;
    }

    .related-card p {
      position: relative;
      z-index: 1;
      font-size: 15px;
    }

    .faq-wrap {
      padding: 26px;
      border: 1px solid var(--rl-line);
      border-radius: 30px;
      background: rgba(255,253,248,.92);
      box-shadow: var(--rl-shadow-soft);
    }

    .accordion {
      margin: 0;
      background: transparent;
    }

    .accordion-item {
      border: 1px solid var(--rl-line);
      border-radius: 20px;
      background: #FFFDF8;
      overflow: hidden;
    }

    .accordion-item + .accordion-item {
      margin-top: 12px;
    }

    .accordion-title {
      padding: 18px 50px 18px 20px;
      border: 0 !important;
      color: var(--rl-text);
      font-size: 16px;
      font-weight: 900;
      line-height: 1.45;
      background: #FFFDF8;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      background: #FFF7EE;
      color: var(--rl-primary-dark);
    }

    .accordion-title::before {
      right: 20px;
      color: var(--rl-primary);
      font-size: 22px;
      margin-top: -13px;
    }

    .accordion-content {
      padding: 0 20px 18px;
      border: 0 !important;
      background: #FFFDF8;
      color: var(--rl-muted);
      line-height: 1.8;
    }

    .cta-band {
      position: relative;
      overflow: hidden;
      padding: clamp(28px, 5vw, 46px);
      border-radius: 34px;
      background:
        radial-gradient(circle at 86% 20%, rgba(216,181,138,.34), transparent 30%),
        linear-gradient(135deg, #3A3029, #B96A45);
      color: #FFF8EF;
      box-shadow: 0 20px 48px rgba(46,39,34,.18);
    }

    .cta-band::after {
      content: "";
      position: absolute;
      right: -50px;
      bottom: -70px;
      width: 220px;
      height: 220px;
      border: 1px solid rgba(255,253,248,.22);
      border-radius: 48px;
      transform: rotate(18deg);
    }

    .cta-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 28px;
      align-items: center;
    }

    .cta-band h2,
    .cta-band p {
      color: inherit;
    }

    .cta-band p {
      max-width: 720px;
      margin-bottom: 0;
      opacity: .86;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: flex-end;
    }

    .cta-band .rl-btn.primary {
      background: #FFFDF8;
      color: var(--rl-primary-dark);
      box-shadow: 0 14px 28px rgba(0,0,0,.16);
    }

    .cta-band .rl-btn.primary:hover {
      background: #FFF3E4;
      color: var(--rl-primary-dark);
    }

    .cta-band .rl-btn.ghost {
      color: #FFF8EF;
      border-color: rgba(255,253,248,.42);
      background: rgba(255,253,248,.08);
    }

    .cta-band .rl-btn.ghost:hover {
      background: rgba(255,253,248,.16);
      color: #fff;
    }

    .site-footer {
      margin-top: 78px;
      padding: 54px 0 28px;
      background: var(--rl-coffee);
      color: #FFF8EF;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.35fr) .7fr .8fr;
      gap: 42px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255,253,248,.14);
    }

    .footer-brand {
      color: #FFF8EF;
      margin-bottom: 14px;
    }

    .footer-logo {
      width: 36px;
      height: 36px;
      display: grid;
      place-items: center;
      border-radius: 13px;
      background: var(--rl-primary);
      color: #fff;
      font-weight: 900;
    }

    .footer-text {
      max-width: 540px;
      color: rgba(255,248,239,.72);
      font-size: 14px;
      line-height: 1.85;
    }

    .footer-title {
      margin-bottom: 14px;
      color: var(--rl-wood);
      font-size: 15px;
      font-weight: 900;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: rgba(255,248,239,.72);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: #fff;
      transform: translateX(2px);
    }

    .copyright {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding-top: 24px;
      color: rgba(255,248,239,.62);
      font-size: 13px;
      line-height: 1.6;
    }

    .mobile-tab {
      display: none;
    }

    .fixed-cta {
      position: fixed;
      left: 50%;
      bottom: 18px;
      z-index: 55;
      transform: translateX(-50%);
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px;
      border: 1px solid rgba(230,221,210,.95);
      border-radius: 22px;
      background: rgba(255,253,248,.94);
      box-shadow: 0 14px 34px rgba(46,39,34,.14);
      backdrop-filter: blur(14px);
    }

    .fixed-cta .hint {
      padding: 0 8px;
      color: var(--rl-muted);
      font-size: 13px;
      font-weight: 800;
      white-space: nowrap;
    }

    @media (max-width: 1024px) {
      .nav-action {
        display: none;
      }

      .nav-inner {
        gap: 16px;
      }

      .hero-grid,
      .layout-index,
      .featured-panel,
      .cta-grid {
        grid-template-columns: 1fr;
      }

      .option-card.recommended {
        transform: none;
      }

      .sticky-toc {
        display: none;
      }

      .mobile-chips {
        display: flex;
      }

      .related-mosaic {
        grid-template-columns: 1fr 1fr;
      }

      .trust-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      body {
        padding-bottom: 118px;
        background-size: 30px 30px;
      }

      .rl-container,
      .nav-inner {
        width: min(100% - 32px, var(--rl-max));
      }

      .section {
        padding: 52px 0;
      }

      .hero {
        padding-top: 28px;
      }

      .hero-card {
        border-radius: 28px;
      }

      .brand-text {
        max-width: 210px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .nav-links {
        display: none;
      }

      .hero-actions,
      .cta-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .rl-btn {
        width: 100%;
      }

      .section-head {
        grid-template-columns: 1fr;
        align-items: start;
      }

      .item-grid,
      .related-mosaic,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .group-card {
        padding: 22px;
        border-radius: 24px;
      }

      .group-head {
        flex-direction: column;
      }

      .feature-large {
        padding: 24px;
      }

      .trust-strip {
        grid-template-columns: 1fr;
      }

      .copyright {
        flex-direction: column;
        align-items: flex-start;
      }

      .fixed-cta {
        left: 12px;
        right: 12px;
        bottom: 72px;
        transform: none;
        justify-content: space-between;
      }

      .fixed-cta .hint {
        display: none;
      }

      .fixed-cta .rl-btn {
        width: auto;
        flex: 1;
        min-height: 42px;
        padding: 10px 12px;
        border-radius: 14px;
        font-size: 14px;
      }

      .mobile-tab {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 56;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
        border-top: 1px solid rgba(230,221,210,.95);
        background: rgba(255,253,248,.96);
        box-shadow: 0 -10px 30px rgba(46,39,34,.10);
        backdrop-filter: blur(16px);
      }

      .mobile-tab a {
        min-height: 54px;
        display: grid;
        place-items: center;
        gap: 3px;
        border-radius: 16px;
        color: #6A5F56;
        font-size: 12px;
        font-weight: 800;
      }

      .mobile-tab a svg {
        width: 20px;
        height: 20px;
        stroke: currentColor;
        stroke-width: 2;
        fill: none;
      }

      .mobile-tab a.active {
        background: #F2E5D8;
        color: var(--rl-primary-dark);
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 31px;
      }

      h2 {
        font-size: 25px;
      }

      .rl-container,
      .nav-inner {
        width: min(100% - 28px, var(--rl-max));
      }

      .hero-card {
        padding: 22px;
      }

      .brand-mark {
        width: 34px;
        height: 34px;
        border-radius: 12px;
      }

      .brand-text {
        font-size: 16px;
        max-width: 180px;
      }

      .option-board {
        padding: 12px;
        border-radius: 22px;
      }

      .option-card,
      .entry-item,
      .feature-row,
      .related-card {
        border-radius: 20px;
      }

      .filter-band {
        border-radius: 20px;
      }
    }
