/* roulang page: index */
:root{
      --bg:#f3eee6;
      --bg-soft:#f8f4ed;
      --surface:#fffdf9;
      --surface-strong:#ffffff;
      --ink:#1f1916;
      --ink-soft:#59514b;
      --muted:#776d65;
      --line:rgba(31,25,22,.11);
      --line-strong:rgba(31,25,22,.18);
      --accent:#9b7448;
      --accent-2:#5d655a;
      --accent-3:#b58f63;
      --accent-soft:rgba(155,116,72,.12);
      --accent-soft-2:rgba(93,101,90,.12);
      --shadow:0 20px 50px rgba(34,24,18,.08);
      --shadow-soft:0 10px 24px rgba(34,24,18,.06);
      --radius:20px;
      --radius-sm:14px;
      --radius-xs:10px;
      --container:1320px;
      --transition:320ms cubic-bezier(.2,.75,.2,1);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      background:
        radial-gradient(circle at top left, rgba(155,116,72,.09), transparent 30%),
        radial-gradient(circle at 85% 15%, rgba(93,101,90,.08), transparent 26%),
        linear-gradient(180deg, #f8f4ee 0%, #f4eee6 42%, #f2ece4 100%);
      color:var(--ink);
      line-height:1.7;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      -moz-osx-font-smoothing:grayscale;
    }
    a{ color:inherit; text-decoration:none; transition:all var(--transition); }
    a:hover{ color:inherit; }
    img{ max-width:100%; display:block; }
    p{ margin:0 0 1rem; color:var(--ink-soft); }
    ul{ margin:0; padding:0; list-style:none; }
    button, input, textarea, select{ font:inherit; }
    ::selection{ background:rgba(155,116,72,.18); color:var(--ink); }
    :focus-visible{ outline:3px solid rgba(155,116,72,.28); outline-offset:3px; }

    .skip-link{
      position:absolute;
      left:-999px;
      top:8px;
      z-index:9999;
      background:var(--ink);
      color:#fff;
      padding:.7rem 1rem;
      border-radius:999px;
    }
    .skip-link:focus{ left:16px; }

    .grid-container{
      max-width:var(--container);
      padding-left:1rem;
      padding-right:1rem;
    }

    .off-canvas-wrapper{
      background:transparent;
    }
    .off-canvas{
      background:rgba(26,20,17,.98);
      color:#f7efe6;
      padding:1.25rem;
    }
    .offcanvas-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding-bottom:1rem;
      margin-bottom:1rem;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .offcanvas-brand{
      display:flex;
      align-items:center;
      gap:.8rem;
      font-weight:800;
      letter-spacing:.02em;
      line-height:1.2;
    }
    .offcanvas-brand .brand-mark{
      width:42px;
      height:42px;
      border-radius:50%;
      background:linear-gradient(145deg, #d1b087, #8a6541);
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:800;
      box-shadow:0 10px 22px rgba(0,0,0,.18);
      flex:0 0 auto;
    }
    .offcanvas-brand span:last-child{
      display:block;
      max-width:170px;
    }
    .offcanvas-nav a{
      display:block;
      padding:.95rem 0;
      color:rgba(255,255,255,.9);
      border-bottom:1px solid rgba(255,255,255,.08);
      font-weight:600;
    }
    .offcanvas-nav a:last-child{ border-bottom:none; }
    .offcanvas-nav a.is-active{
      color:#fff;
    }
    .offcanvas-note{
      margin-top:1rem;
      padding:1rem;
      border:1px solid rgba(255,255,255,.1);
      border-radius:16px;
      color:rgba(255,255,255,.72);
      background:rgba(255,255,255,.03);
      font-size:.92rem;
    }

    .top-strip{
      background:linear-gradient(90deg, #201a17 0%, #2b221d 100%);
      color:#f6ede2;
      border-bottom:1px solid rgba(255,255,255,.08);
      position:relative;
      z-index:40;
    }
    .top-strip-inner{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      font-size:.88rem;
      letter-spacing:.01em;
      padding:.35rem 0;
    }
    .strip-left,
    .strip-center,
    .strip-right{
      display:flex;
      align-items:center;
      gap:.85rem;
      min-width:0;
    }
    .strip-left{
      font-weight:700;
      color:#fff;
      white-space:nowrap;
    }
    .strip-center{
      color:rgba(246,237,226,.78);
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .button{
      border-radius:999px;
      font-weight:700;
      transition:all var(--transition);
      box-shadow:none;
      margin:0;
    }
    .button.small{ padding:.72rem 1.1rem; font-size:.92rem; }
    .button.primary-btn{
      background:var(--ink);
      color:#fff;
      border:1px solid var(--ink);
      box-shadow:0 12px 20px rgba(31,25,22,.12);
    }
    .button.primary-btn:hover{
      background:#12100f;
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 16px 28px rgba(31,25,22,.16);
    }
    .button.secondary-btn{
      background:transparent;
      color:var(--ink);
      border:1px solid rgba(31,25,22,.16);
    }
    .button.secondary-btn:hover{
      background:rgba(255,255,255,.74);
      color:var(--ink);
      transform:translateY(-2px);
      border-color:rgba(31,25,22,.26);
    }
    .button.strip-btn{
      background:rgba(255,255,255,.06);
      color:#fff;
      border:1px solid rgba(255,255,255,.1);
      padding:.55rem .95rem;
      font-size:.82rem;
    }
    .button.strip-btn:hover{
      background:rgba(255,255,255,.12);
      color:#fff;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:35;
      background:rgba(248,244,237,.9);
      backdrop-filter:blur(12px);
      border-bottom:1px solid rgba(31,25,22,.08);
      box-shadow:0 10px 24px rgba(31,25,22,.03);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:.85rem;
      min-width:0;
    }
    .brand-mark{
      width:48px;
      height:48px;
      border-radius:16px;
      background:
        linear-gradient(145deg, #f1d8b3 0%, #b0875b 52%, #83613f 100%);
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:800;
      box-shadow:0 14px 24px rgba(131,97,63,.18);
      flex:0 0 auto;
    }
    .brand-text{
      min-width:0;
    }
    .brand-title{
      display:block;
      font-weight:800;
      font-size:1.05rem;
      line-height:1.18;
      letter-spacing:.02em;
      color:var(--ink);
    }
    .brand-sub{
      display:block;
      margin-top:.12rem;
      font-size:.8rem;
      color:var(--muted);
    }

    .desktop-nav{
      display:flex;
      align-items:center;
      gap:.35rem;
      padding:.35rem;
      border:1px solid rgba(31,25,22,.08);
      border-radius:999px;
      background:rgba(255,255,255,.6);
      box-shadow:0 8px 22px rgba(31,25,22,.04);
    }
    .desktop-nav a{
      position:relative;
      padding:.72rem 1rem;
      border-radius:999px;
      color:var(--ink-soft);
      font-weight:650;
      font-size:.95rem;
      line-height:1;
      white-space:nowrap;
    }
    .desktop-nav a:hover{
      color:var(--ink);
      background:rgba(255,255,255,.72);
    }
    .desktop-nav a.is-active{
      color:#fff;
      background:var(--ink);
      box-shadow:0 10px 18px rgba(31,25,22,.12);
    }

    .nav-actions{
      display:flex;
      align-items:center;
      gap:.75rem;
      min-width:0;
    }
    .nav-note{
      color:var(--muted);
      font-size:.86rem;
      white-space:nowrap;
    }
    .menu-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:48px;
      height:48px;
      border-radius:14px;
      border:1px solid rgba(31,25,22,.12);
      background:rgba(255,255,255,.8);
      color:var(--ink);
      box-shadow:0 10px 18px rgba(31,25,22,.04);
      padding:0;
      margin:0;
    }
    .menu-lines{
      position:relative;
      width:20px;
      height:14px;
      display:inline-block;
    }
    .menu-lines::before,
    .menu-lines::after,
    .menu-lines span{
      content:"";
      position:absolute;
      left:0;
      width:20px;
      height:2px;
      border-radius:999px;
      background:currentColor;
      transition:all var(--transition);
    }
    .menu-lines::before{ top:0; }
    .menu-lines span{ top:6px; }
    .menu-lines::after{ bottom:0; }

    main{ position:relative; }

    .hero{
      position:relative;
      padding:clamp(44px, 8vw, 92px) 0 44px;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 10% 20%, rgba(155,116,72,.12), transparent 28%),
        radial-gradient(circle at 84% 16%, rgba(93,101,90,.1), transparent 26%),
        radial-gradient(circle at 50% 100%, rgba(255,255,255,.4), transparent 40%);
      pointer-events:none;
    }
    .hero-shell{
      position:relative;
      z-index:1;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:2rem;
      align-items:center;
    }
    .hero-copy{
      padding:clamp(6px, 1vw, 14px) 0;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.55rem;
      padding:.45rem .8rem;
      border-radius:999px;
      background:rgba(255,255,255,.7);
      border:1px solid rgba(31,25,22,.08);
      color:var(--accent);
      font-size:.86rem;
      font-weight:700;
      letter-spacing:.04em;
      box-shadow:0 10px 22px rgba(31,25,22,.04);
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(155,116,72,.13);
    }
    .hero h1{
      margin:.95rem 0 1rem;
      font-size:clamp(2rem, 4vw, 4.1rem);
      line-height:1.06;
      letter-spacing:-.03em;
      font-weight:800;
      color:var(--ink);
      max-width:11.5ch;
    }
    .hero-lead{
      font-size:1.05rem;
      line-height:1.8;
      color:var(--ink-soft);
      max-width:38rem;
      margin-bottom:1.35rem;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:.8rem;
      flex-wrap:wrap;
      margin-bottom:1.4rem;
    }
    .hero-trust{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
      align-items:center;
    }
    .trust-chip{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.48rem .78rem;
      border-radius:999px;
      background:rgba(255,255,255,.65);
      border:1px solid rgba(31,25,22,.08);
      color:var(--ink-soft);
      font-size:.84rem;
      box-shadow:0 8px 18px rgba(31,25,22,.03);
    }
    .trust-chip i{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent-2);
      display:inline-block;
    }

    .hero-visual{
      position:relative;
      min-height:560px;
      border-radius:28px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.84), rgba(255,255,255,.78)),
        linear-gradient(145deg, rgba(255,255,255,.8), rgba(247,240,230,.9));
      border:1px solid rgba(31,25,22,.08);
      box-shadow:var(--shadow);
      overflow:hidden;
      isolation:isolate;
    }
    .hero-visual::before{
      content:"";
      position:absolute;
      inset:-20% -8% auto auto;
      width:320px;
      height:320px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(155,116,72,.2) 0%, rgba(155,116,72,.08) 36%, transparent 70%);
      filter:blur(8px);
      z-index:-1;
    }
    .hero-visual::after{
      content:"";
      position:absolute;
      inset:auto auto -18% -16%;
      width:280px;
      height:280px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(93,101,90,.18) 0%, rgba(93,101,90,.07) 36%, transparent 70%);
      filter:blur(6px);
      z-index:-1;
    }
    .visual-grid{
      position:absolute;
      inset:0;
      padding:1.2rem;
      display:grid;
      grid-template-columns:1.2fr .8fr;
      grid-template-rows:1fr 1fr;
      gap:1rem;
    }
    .visual-main{
      grid-column:1 / 2;
      grid-row:1 / 3;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(36,30,27,.96), rgba(24,20,18,.96));
      color:#f8f1e7;
      padding:1.4rem;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      position:relative;
      overflow:hidden;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
    }
    .visual-main::before,
    .visual-main::after{
      content:"";
      position:absolute;
      border-radius:50%;
      pointer-events:none;
    }
    .visual-main::before{
      top:-24px;
      right:-28px;
      width:150px;
      height:150px;
      background:radial-gradient(circle, rgba(181,143,99,.34), transparent 66%);
    }
    .visual-main::after{
      bottom:-30px;
      left:-20px;
      width:180px;
      height:180px;
      background:radial-gradient(circle, rgba(255,255,255,.1), transparent 68%);
    }
    .visual-kicker{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.8rem;
      margin-bottom:.95rem;
    }
    .visual-pill{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.4rem .7rem;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.1);
      color:#f3e8d8;
      font-size:.8rem;
      font-weight:700;
    }
    .visual-marker{
      width:10px;
      height:10px;
      border-radius:50%;
      background:#d8b27f;
      box-shadow:0 0 0 6px rgba(216,178,127,.12);
    }
    .visual-title{
      font-size:1.65rem;
      line-height:1.16;
      font-weight:800;
      letter-spacing:-.02em;
      max-width:8ch;
      margin-bottom:.8rem;
    }
    .visual-desc{
      max-width:24ch;
      color:rgba(248,241,231,.76);
      line-height:1.75;
      font-size:.98rem;
    }
    .visual-stats{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:.7rem;
      margin-top:1.1rem;
    }
    .visual-stat{
      padding:.82rem .8rem;
      border-radius:16px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
    }
    .visual-stat strong{
      display:block;
      font-size:1.45rem;
      line-height:1.1;
      margin-bottom:.25rem;
      color:#fff;
    }
    .visual-stat span{
      font-size:.82rem;
      color:rgba(248,241,231,.7);
    }
    .floating-card{
      border-radius:20px;
      border:1px solid rgba(31,25,22,.08);
      background:rgba(255,255,255,.88);
      box-shadow:var(--shadow-soft);
      padding:1rem;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:0;
    }
    .floating-card.one{
      grid-column:2 / 3;
      grid-row:1 / 2;
    }
    .floating-card.two{
      grid-column:2 / 3;
      grid-row:2 / 3;
    }
    .floating-card .mini-label{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      color:var(--accent);
      font-size:.8rem;
      font-weight:800;
      letter-spacing:.04em;
      margin-bottom:.6rem;
    }
    .floating-card .mini-label::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--accent);
    }
    .floating-card h3{
      font-size:1.1rem;
      line-height:1.32;
      margin:0 0 .45rem;
      color:var(--ink);
      font-weight:800;
    }
    .floating-card p{
      font-size:.9rem;
      line-height:1.68;
      color:var(--ink-soft);
      margin:0;
    }
    .floating-card .mini-foot{
      margin-top:.9rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.7rem;
      padding-top:.8rem;
      border-top:1px solid rgba(31,25,22,.08);
      color:var(--muted);
      font-size:.82rem;
    }
    .floating-card .mini-foot strong{
      color:var(--ink);
    }

    .section{
      position:relative;
      padding:clamp(42px, 6.2vw, 86px) 0;
    }
    .section-tight{ padding-top:clamp(28px, 4vw, 54px); }
    .section-head{
      margin-bottom:1.6rem;
      max-width:52rem;
    }
    .section-tag{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      color:var(--accent);
      font-weight:800;
      font-size:.84rem;
      letter-spacing:.08em;
      text-transform:none;
      margin-bottom:.7rem;
    }
    .section-tag::before{
      content:"";
      width:24px;
      height:1px;
      background:var(--accent);
      opacity:.8;
    }
    .section-title{
      margin:0 0 .75rem;
      font-size:clamp(1.65rem, 2.5vw, 2.7rem);
      line-height:1.18;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--ink);
    }
    .section-desc{
      max-width:56rem;
      color:var(--ink-soft);
      line-height:1.82;
      font-size:1rem;
    }

    .intro-card{
      background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(250,246,241,.96));
      border:1px solid rgba(31,25,22,.08);
      border-radius:28px;
      box-shadow:var(--shadow);
      padding:1.3rem;
    }
    .intro-card-inner{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:1rem;
    }
    .intro-block{
      border-radius:22px;
      background:var(--surface-strong);
      border:1px solid rgba(31,25,22,.08);
      padding:1.3rem;
      min-height:100%;
      box-shadow:0 14px 28px rgba(31,25,22,.04);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .intro-block:hover{
      transform:translateY(-4px);
      border-color:rgba(155,116,72,.22);
      box-shadow:0 18px 36px rgba(31,25,22,.08);
    }
    .intro-block.big{
      background:
        linear-gradient(180deg, rgba(31,25,22,.03), rgba(31,25,22,0)),
        var(--surface-strong);
    }
    .block-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:1rem;
    }
    .block-icon{
      width:48px;
      height:48px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(145deg, rgba(155,116,72,.16), rgba(155,116,72,.06));
      color:var(--accent);
      font-size:1.15rem;
      font-weight:900;
      flex:0 0 auto;
      border:1px solid rgba(155,116,72,.15);
    }
    .block-label{
      color:var(--accent);
      font-size:.8rem;
      font-weight:800;
      letter-spacing:.06em;
      margin-bottom:.3rem;
    }
    .block-title{
      margin:0 0 .5rem;
      color:var(--ink);
      font-size:1.35rem;
      line-height:1.28;
      font-weight:800;
    }
    .block-text{
      color:var(--ink-soft);
      line-height:1.76;
      margin-bottom:1rem;
    }
    .mini-points{
      display:grid;
      gap:.65rem;
      margin:0;
    }
    .mini-points li{
      display:flex;
      align-items:flex-start;
      gap:.65rem;
      color:var(--ink-soft);
      line-height:1.65;
    }
    .mini-points li::before{
      content:"";
      width:10px;
      height:10px;
      border-radius:50%;
      margin-top:.42rem;
      background:linear-gradient(145deg, var(--accent), var(--accent-3));
      box-shadow:0 0 0 6px rgba(155,116,72,.08);
      flex:0 0 auto;
    }

    .entry-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:1rem;
      align-items:stretch;
    }
    .entry-list{
      display:grid;
      gap:1rem;
    }
    .entry-card{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:100%;
      border-radius:24px;
      border:1px solid rgba(31,25,22,.08);
      background:rgba(255,255,255,.9);
      padding:1.2rem;
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .entry-card:hover{
      transform:translateY(-6px);
      border-color:rgba(155,116,72,.22);
      box-shadow:0 20px 38px rgba(31,25,22,.09);
    }
    .entry-card.large{
      min-height:100%;
      background:
        linear-gradient(160deg, rgba(255,255,255,.94), rgba(250,246,241,.96));
      padding:1.4rem;
    }
    .entry-card.compact{
      min-height:calc(50% - .5rem);
    }
    .card-badge{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.38rem .7rem;
      border-radius:999px;
      background:rgba(93,101,90,.1);
      color:var(--accent-2);
      font-size:.78rem;
      font-weight:800;
      margin-bottom:.8rem;
      width:max-content;
    }
    .card-title{
      margin:0 0 .55rem;
      color:var(--ink);
      font-size:1.25rem;
      line-height:1.3;
      font-weight:800;
    }
    .card-text{
      color:var(--ink-soft);
      line-height:1.75;
      margin:0;
    }
    .card-meta{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
      margin-top:1rem;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:.38rem .6rem;
      border-radius:999px;
      background:rgba(155,116,72,.1);
      color:var(--accent);
      font-size:.78rem;
      font-weight:700;
    }
    .entry-cta{
      margin-top:1.15rem;
    }

    .stats-band{
      padding:clamp(34px, 5vw, 56px) 0;
      background:
        linear-gradient(135deg, #231d19 0%, #171311 100%);
      color:#f8f0e6;
      border-top:1px solid rgba(255,255,255,.06);
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .stats-head{
      margin-bottom:1.2rem;
      max-width:52rem;
    }
    .stats-title{
      color:#fff;
      margin:0 0 .55rem;
      font-size:clamp(1.5rem, 2.4vw, 2.3rem);
      font-weight:800;
      line-height:1.2;
    }
    .stats-desc{
      color:rgba(248,240,230,.74);
      margin:0;
      line-height:1.8;
      max-width:54rem;
    }
    .stats-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:1rem;
    }
    .stat-card{
      border-radius:22px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.04);
      padding:1.15rem 1.05rem;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
      transition:transform var(--transition), border-color var(--transition), background var(--transition);
    }
    .stat-card:hover{
      transform:translateY(-4px);
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.18);
    }
    .stat-card strong{
      display:block;
      font-size:2.1rem;
      line-height:1;
      font-weight:800;
      color:#fff;
      margin-bottom:.55rem;
      letter-spacing:-.03em;
    }
    .stat-card span{
      display:block;
      color:rgba(248,240,230,.74);
      line-height:1.7;
      font-size:.93rem;
    }

    .showcase-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:1rem;
      align-items:stretch;
    }
    .showcase-main,
    .showcase-side{
      display:grid;
      gap:1rem;
    }
    .showcase-card{
      border-radius:26px;
      border:1px solid rgba(31,25,22,.08);
      background:rgba(255,255,255,.9);
      box-shadow:var(--shadow-soft);
      padding:1.25rem;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      min-height:100%;
    }
    .showcase-card:hover{
      transform:translateY(-5px);
      border-color:rgba(155,116,72,.24);
      box-shadow:0 20px 40px rgba(31,25,22,.09);
    }
    .showcase-card.featured{
      padding:1.45rem;
      background:
        linear-gradient(180deg, rgba(255,255,255,.95), rgba(250,246,241,.96));
    }
    .showcase-card .topline{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:.85rem;
    }
    .showcase-card .index{
      width:42px;
      height:42px;
      border-radius:14px;
      background:linear-gradient(145deg, rgba(31,25,22,.96), rgba(73,58,44,.98));
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:800;
      box-shadow:0 12px 18px rgba(31,25,22,.12);
    }
    .showcase-card .result{
      margin-top:1rem;
      padding-top:1rem;
      border-top:1px solid rgba(31,25,22,.08);
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:1rem;
    }
    .result .result-label{
      color:var(--muted);
      font-size:.82rem;
      margin-bottom:.25rem;
    }
    .result strong{
      font-size:1.05rem;
      color:var(--ink);
      line-height:1.4;
    }
    .result .result-note{
      color:var(--accent);
      font-weight:800;
      white-space:nowrap;
    }
    .small-note{
      color:var(--muted);
      font-size:.9rem;
      line-height:1.75;
    }

    .process-wrap{
      background:
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(250,246,241,.94));
      border:1px solid rgba(31,25,22,.08);
      border-radius:28px;
      box-shadow:var(--shadow);
      padding:1.3rem;
    }
    .process-grid{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:1rem;
      align-items:start;
    }
    .process-panel{
      border-radius:24px;
      background:rgba(255,255,255,.9);
      border:1px solid rgba(31,25,22,.08);
      padding:1.3rem;
      box-shadow:var(--shadow-soft);
    }
    .process-steps{
      display:grid;
      gap:.9rem;
      margin:0;
      padding:0;
      counter-reset:step;
    }
    .process-step{
      position:relative;
      padding:1rem 1rem 1rem 4rem;
      border-radius:20px;
      border:1px solid rgba(31,25,22,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(249,245,240,.96));
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .process-step:hover{
      transform:translateY(-4px);
      border-color:rgba(155,116,72,.22);
      box-shadow:0 16px 32px rgba(31,25,22,.08);
    }
    .process-step::before{
      counter-increment:step;
      content:counter(step);
      position:absolute;
      left:1rem;
      top:1rem;
      width:2.35rem;
      height:2.35rem;
      border-radius:14px;
      background:linear-gradient(145deg, #9b7448, #d1ab7f);
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:800;
      box-shadow:0 12px 18px rgba(155,116,72,.16);
    }
    .process-step h3{
      margin:0 0 .35rem;
      color:var(--ink);
      font-size:1.05rem;
      font-weight:800;
      line-height:1.3;
    }
    .process-step p{
      margin:0;
      color:var(--ink-soft);
      line-height:1.72;
      font-size:.95rem;
    }
    .process-side{
      display:grid;
      gap:1rem;
    }
    .process-quote{
      border-radius:24px;
      background:linear-gradient(135deg, #241f1b 0%, #13100e 100%);
      color:#fff;
      padding:1.35rem;
      box-shadow:var(--shadow);
    }
    .process-quote p{
      color:rgba(248,240,230,.84);
      font-size:1rem;
      line-height:1.8;
    }
    .process-quote strong{
      color:#fff;
    }
    .process-list{
      display:grid;
      gap:.75rem;
    }
    .process-list li{
      display:flex;
      align-items:flex-start;
      gap:.65rem;
      color:var(--ink-soft);
      line-height:1.7;
    }
    .process-list li::before{
      content:"";
      width:9px;
      height:9px;
      margin-top:.45rem;
      border-radius:50%;
      background:var(--accent-2);
      box-shadow:0 0 0 6px rgba(93,101,90,.08);
      flex:0 0 auto;
    }

    .faq-wrap{
      display:grid;
      grid-template-columns:1fr;
      gap:1rem;
    }
    .accordion{
      background:transparent;
      border:none;
    }
    .accordion-item{
      border:1px solid rgba(31,25,22,.08);
      border-radius:20px;
      overflow:hidden;
      background:rgba(255,255,255,.92);
      box-shadow:var(--shadow-soft);
      margin-bottom:.9rem;
    }
    .accordion-title{
      position:relative;
      padding:1.1rem 3.1rem 1.1rem 1.15rem;
      color:var(--ink);
      font-weight:800;
      line-height:1.45;
      font-size:1rem;
      background:transparent;
      border:none;
    }
    .accordion-title:hover{
      background:rgba(155,116,72,.04);
      color:var(--ink);
    }
    .accordion-title::after{
      content:"＋";
      position:absolute;
      right:1.05rem;
      top:50%;
      transform:translateY(-50%);
      color:var(--accent);
      font-size:1.15rem;
      font-weight:800;
      transition:transform var(--transition);
    }
    .accordion-item.is-active .accordion-title::after{
      content:"－";
      transform:translateY(-50%);
    }
    .accordion-content{
      border:none;
      padding:0 1.15rem 1.15rem;
      color:var(--ink-soft);
      line-height:1.82;
      background:transparent;
    }

    .contact-band{
      background:
        linear-gradient(135deg, #221c18 0%, #14110f 100%);
      color:#f7efe5;
      padding:clamp(42px, 6vw, 86px) 0;
      position:relative;
      overflow:hidden;
    }
    .contact-band::before{
      content:"";
      position:absolute;
      inset:auto -8% -30% auto;
      width:360px;
      height:360px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(181,143,99,.2) 0%, rgba(181,143,99,.08) 34%, transparent 70%);
      pointer-events:none;
    }
    .contact-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:1rem;
      align-items:start;
    }
    .contact-copy{
      padding-right:1rem;
    }
    .contact-copy h2{
      margin:0 0 .8rem;
      color:#fff;
      font-size:clamp(1.7rem, 2.7vw, 2.8rem);
      line-height:1.16;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .contact-copy p{
      color:rgba(247,239,229,.78);
      line-height:1.85;
      font-size:1rem;
      margin-bottom:1.1rem;
    }
    .contact-points{
      display:grid;
      gap:.7rem;
      margin-top:1rem;
    }
    .contact-points li{
      display:flex;
      align-items:flex-start;
      gap:.65rem;
      color:rgba(247,239,229,.82);
      line-height:1.7;
    }
    .contact-points li::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      margin-top:.45rem;
      background:#d8b27f;
      box-shadow:0 0 0 6px rgba(216,178,127,.12);
      flex:0 0 auto;
    }
    .contact-panel{
      background:rgba(255,255,255,.95);
      border:1px solid rgba(255,255,255,.12);
      border-radius:28px;
      padding:1.3rem;
      box-shadow:0 22px 46px rgba(0,0,0,.2);
      color:var(--ink);
    }
    .contact-panel h3{
      margin:0 0 .45rem;
      font-size:1.2rem;
      font-weight:800;
      line-height:1.3;
    }
    .contact-panel .form-note{
      color:var(--muted);
      font-size:.92rem;
      margin-bottom:1rem;
      line-height:1.7;
    }
    .contact-panel label{
      color:var(--ink);
      font-weight:700;
      font-size:.92rem;
      margin-bottom:.42rem;
    }
    .contact-panel input,
    .contact-panel textarea{
      background:#fff;
      border:1px solid rgba(31,25,22,.14);
      border-radius:14px;
      color:var(--ink);
      box-shadow:none;
      transition:border-color var(--transition), box-shadow var(--transition), transform var(--transition);
      min-height:52px;
      margin-bottom:1rem;
    }
    .contact-panel textarea{
      min-height:120px;
      resize:vertical;
    }
    .contact-panel input:focus,
    .contact-panel textarea:focus{
      border-color:rgba(155,116,72,.5);
      box-shadow:0 0 0 4px rgba(155,116,72,.12);
    }
    .contact-panel .button{
      width:100%;
      justify-content:center;
      min-height:52px;
    }

    .site-footer{
      background:#171311;
      color:#f5ede2;
      padding:clamp(40px, 6vw, 72px) 0 1.2rem;
      border-top:1px solid rgba(255,255,255,.06);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .8fr .9fr 1fr;
      gap:1rem;
      align-items:start;
    }
    .footer-box{
      min-width:0;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:.8rem;
      margin-bottom:1rem;
    }
    .footer-brand .brand-mark{
      width:46px;
      height:46px;
      border-radius:16px;
      flex:0 0 auto;
    }
    .footer-box h4{
      margin:0 0 .8rem;
      font-size:1.02rem;
      color:#fff;
      font-weight:800;
    }
    .footer-box p,
    .footer-links a,
    .footer-meta{
      color:rgba(245,237,226,.74);
      line-height:1.8;
      font-size:.95rem;
    }
    .footer-links{
      display:grid;
      gap:.5rem;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(2px);
    }
    .footer-meta{
      display:grid;
      gap:.6rem;
    }
    .footer-chip{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      width:max-content;
      padding:.42rem .7rem;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.09);
      color:rgba(245,237,226,.78);
      font-size:.84rem;
    }
    .footer-bottom{
      margin-top:1.3rem;
      padding-top:1rem;
      border-top:1px solid rgba(255,255,255,.08);
      color:rgba(245,237,226,.58);
      font-size:.86rem;
      line-height:1.8;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      flex-wrap:wrap;
    }

    .section-divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(31,25,22,.12), transparent);
      margin:0;
      border:none;
    }

    .nav-spacer{ height:1px; background:transparent; }

    .hero .button,
    .entry-card .button,
    .showcase-card .button{
      min-width:140px;
    }

    .reveal{
      transform:translateY(12px);
      opacity:0;
      transition:transform 700ms ease, opacity 700ms ease;
    }
    .reveal.is-visible{
      transform:translateY(0);
      opacity:1;
    }

    @media screen and (max-width: 1180px){
      .desktop-nav{ gap:.2rem; }
      .desktop-nav a{ padding:.68rem .85rem; }
      .hero-grid,
      .intro-card-inner,
      .entry-grid,
      .showcase-grid,
      .process-grid,
      .contact-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .hero h1{ max-width:14ch; }
      .hero-visual{ min-height:500px; }
      .stats-grid{ grid-template-columns:repeat(2, minmax(0, 1fr)); }
      .contact-copy{ padding-right:0; }
      .footer-grid{ gap:1.4rem; }
    }

    @media screen and (max-width: 900px){
      .desktop-nav,
      .nav-actions .nav-note{
        display:none;
      }
      .menu-toggle{
        display:inline-flex;
      }
      .header-inner{
        min-height:68px;
      }
      .brand-title{
        font-size:1rem;
      }
      .brand-sub{
        font-size:.76rem;
      }
      .hero{
        padding-top:34px;
      }
      .hero-visual{
        min-height:460px;
      }
      .visual-grid{
        padding:.9rem;
        gap:.75rem;
      }
      .visual-title{
        font-size:1.45rem;
      }
      .section{
        padding:clamp(34px, 5vw, 60px) 0;
      }
      .top-strip-inner{
        gap:.6rem;
        font-size:.83rem;
      }
    }

    @media screen and (max-width: 640px){
      .top-strip-inner{
        align-items:flex-start;
        flex-direction:column;
        min-height:auto;
        padding:.55rem 0 .7rem;
      }
      .strip-center{
        white-space:normal;
        line-height:1.5;
      }
      .hero h1{
        font-size:clamp(1.9rem, 10vw, 2.55rem);
        max-width:none;
      }
      .hero-lead{
        font-size:.98rem;
      }
      .hero-actions{
        flex-direction:column;
        align-items:stretch;
      }
      .hero-actions .button{
        width:100%;
      }
      .hero-visual{
        min-height:auto;
      }
      .visual-grid{
        position:relative;
        grid-template-columns:1fr;
        grid-template-rows:auto;
      }
      .visual-main{
        grid-column:auto;
        grid-row:auto;
        min-height:360px;
      }
      .floating-card.one,
      .floating-card.two{
        grid-column:auto;
        grid-row:auto;
      }
      .visual-stats,
      .stats-grid{
        grid-template-columns:1fr;
      }
      .intro-card,
      .process-wrap,
      .contact-panel,
      .showcase-card,
      .entry-card,
      .stat-card,
      .floating-card{
        border-radius:20px;
      }
      .entry-card.compact{
        min-height:auto;
      }
      .brand-mark{
        width:44px;
        height:44px;
        border-radius:14px;
      }
      .brand-title{
        font-size:.95rem;
      }
      .footer-bottom{
        flex-direction:column;
        align-items:flex-start;
      }
    }

    @media screen and (max-width: 520px){
      .grid-container{
        padding-left:.8rem;
        padding-right:.8rem;
      }
      .button.small{
        padding:.68rem .95rem;
      }
      .section-title,
      .stats-title,
      .contact-copy h2{
        letter-spacing:-.02em;
      }
      .accordion-title{
        padding-right:2.75rem;
        font-size:.96rem;
      }
      .showcase-card .result{
        flex-direction:column;
        align-items:flex-start;
      }
      .process-step{
        padding-left:3.6rem;
      }
      .process-step::before{
        width:2rem;
        height:2rem;
        border-radius:12px;
      }
    }

body { font-family: "Microsoft YaHei", Arial, sans-serif; margin: 40px; line-height: 1.8; color: #333; background-color: #f8f9fb; }
.container { max-width: 1100px; margin: auto; background: #fff; padding: 40px 50px; border-radius: 12px; box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
h1 { text-align: center; color: #1f4e79; margin-bottom: 10px; }
.subtitle { text-align: center; color: #666; margin-bottom: 35px; font-size: 16px; }
h2 { color: #1f4e79; border-left: 5px solid #2f80ed; padding-left: 12px; margin-top: 35px; }
h3 { color: #2c3e50; margin-top: 24px; }
p { margin: 10px 0; }
ul { margin-top: 8px; }
li { margin-bottom: 6px; }
table { width: 100%; border-collapse: collapse; margin: 18px 0; background: #fff; }
th, td { border: 1px solid #d9e2ec; padding: 10px 12px; text-align: left; vertical-align: top; }
th { background-color: #eef5ff; color: #1f4e79; }
.badge { display: inline-block; background: #e8f2ff; color: #1f4e79; padding: 3px 8px; border-radius: 12px; font-size: 13px; margin-right: 6px; }
.highlight { background: #fff8e1; border-left: 4px solid #f2c94c; padding: 12px 15px; margin: 15px 0; }
.plan-box { border: 1px solid #d9e2ec; border-radius: 10px; padding: 18px; margin: 18px 0; background: #fbfdff; }
.footer { text-align: center; color: #888; margin-top: 35px; font-size: 13px; }

/* roulang page: category2 */
:root{
      --ink:#211d1b;
      --ink-soft:#3b3430;
      --coffee:#5b463b;
      --rose:#9a7466;
      --amber:#c8a46a;
      --amber-soft:#f1e4c8;
      --paper:#f7f3ec;
      --paper-2:#fbfaf7;
      --card:#ffffff;
      --mist:#ebe3d8;
      --line:#ded4c7;
      --muted:#756c64;
      --muted-2:#9a9188;
      --success:#65745b;
      --shadow:0 20px 60px rgba(33,29,27,.08);
      --shadow-hover:0 28px 80px rgba(33,29,27,.13);
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:28px;
      --radius-xl:36px;
      --container:1240px;
      --ease:all .36s cubic-bezier(.2,.7,.2,1);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at top left,rgba(200,164,106,.18),transparent 32rem),
        linear-gradient(180deg,var(--paper-2) 0%,var(--paper) 42%,#f4efe7 100%);
      line-height:1.72;
      letter-spacing:.01em;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--coffee)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea{font-family:inherit}
    button{cursor:pointer}
    ::selection{background:var(--amber-soft);color:var(--ink)}
    .grid-container{max-width:var(--container)}
    .section{
      position:relative;
      padding:92px 0;
    }
    .section.compact{padding:68px 0}
    .section-dark{
      background:var(--ink);
      color:#fff;
      overflow:hidden;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-size:13px;
      font-weight:700;
      letter-spacing:.12em;
      color:var(--coffee);
      text-transform:uppercase;
      margin-bottom:14px;
    }
    .section-kicker::before{
      content:"";
      width:34px;
      height:1px;
      background:var(--amber);
      display:inline-block;
    }
    .section-title{
      margin:0;
      font-size:clamp(30px,4vw,46px);
      line-height:1.15;
      font-weight:800;
      letter-spacing:-.04em;
      color:var(--ink);
    }
    .section-dark .section-title{color:#fff}
    .section-desc{
      margin:18px 0 0;
      color:var(--muted);
      font-size:16px;
      max-width:760px;
    }
    .section-dark .section-desc{color:rgba(255,255,255,.72)}
    .text-right-large{text-align:right}
    .soft-divider{
      height:1px;
      background:linear-gradient(90deg,transparent,var(--line),transparent);
      margin:0;
      border:0;
    }

    .top-strip{
      background:#171412;
      color:rgba(255,255,255,.76);
      font-size:13px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .top-strip-inner{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .top-domain{
      color:var(--amber-soft);
      font-weight:700;
      letter-spacing:.03em;
      white-space:nowrap;
    }
    .top-message{
      color:rgba(255,255,255,.68);
      text-align:center;
      flex:1;
    }
    .top-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:26px;
      padding:4px 14px;
      border:1px solid rgba(200,164,106,.34);
      border-radius:999px;
      color:#f6e7c8;
      font-weight:700;
      white-space:nowrap;
      background:rgba(200,164,106,.08);
    }
    .top-link:hover{background:rgba(200,164,106,.18);color:#fff}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(247,243,236,.88);
      backdrop-filter:saturate(150%) blur(18px);
      border-bottom:1px solid rgba(222,212,199,.84);
      box-shadow:0 12px 40px rgba(33,29,27,.04);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:285px;
    }
    .brand-mark{
      width:44px;
      height:44px;
      flex:0 0 44px;
      border-radius:15px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      font-weight:900;
      font-size:22px;
      background:
        linear-gradient(145deg,#2f2925,#5a4036 56%,#c8a46a);
      box-shadow:0 12px 30px rgba(91,70,59,.22);
    }
    .brand-title{
      display:block;
      color:var(--ink);
      font-size:17px;
      line-height:1.2;
      font-weight:850;
      letter-spacing:-.02em;
      white-space:nowrap;
    }
    .brand-sub{
      display:block;
      margin-top:3px;
      color:var(--muted);
      font-size:12px;
      line-height:1.2;
      white-space:nowrap;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:5px;
      flex:1;
    }
    .desktop-nav a{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:8px 14px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:750;
    }
    .desktop-nav a:hover{
      color:var(--ink);
      background:rgba(200,164,106,.12);
    }
    .desktop-nav a.is-active{
      color:var(--ink);
      background:#fff;
      box-shadow:inset 0 0 0 1px var(--line),0 10px 28px rgba(33,29,27,.06);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:12px;
      min-width:245px;
    }
    .nav-note{
      color:var(--muted);
      font-size:12px;
      font-weight:750;
      white-space:nowrap;
    }
    .button,
    .primary-btn,
    .secondary-btn{
      border-radius:999px;
      font-weight:800;
      letter-spacing:.01em;
      transition:var(--ease);
      margin:0;
    }
    .primary-btn{
      background:var(--ink);
      color:#fff;
      border:1px solid var(--ink);
      box-shadow:0 12px 28px rgba(33,29,27,.16);
    }
    .primary-btn:hover,.primary-btn:focus{
      background:#3a312c;
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 36px rgba(33,29,27,.22);
    }
    .secondary-btn{
      background:rgba(255,255,255,.74);
      color:var(--ink);
      border:1px solid var(--line);
    }
    .secondary-btn:hover,.secondary-btn:focus{
      background:#fff;
      color:var(--ink);
      transform:translateY(-2px);
      border-color:rgba(200,164,106,.8);
      box-shadow:0 14px 34px rgba(33,29,27,.08);
    }
    .button.small{padding:.72rem 1.05rem;font-size:13px}

    .menu-toggle{
      width:42px;
      height:42px;
      border:1px solid var(--line);
      border-radius:14px;
      background:#fff;
      padding:0;
      align-items:center;
      justify-content:center;
    }
    .menu-lines,.menu-lines span{
      display:block;
      position:relative;
      width:18px;
      height:2px;
      background:var(--ink);
      border-radius:99px;
    }
    .menu-lines::before,.menu-lines::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      background:var(--ink);
      border-radius:99px;
    }
    .menu-lines::before{top:-6px}
    .menu-lines::after{top:6px}
    .mobile-menu{
      display:none;
      background:rgba(247,243,236,.98);
      border-top:1px solid var(--line);
      padding:14px 0 18px;
    }
    .mobile-menu.is-open{display:block}
    .mobile-menu a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:14px 18px;
      margin:6px 0;
      border-radius:16px;
      background:rgba(255,255,255,.66);
      color:var(--ink);
      font-weight:800;
      border:1px solid transparent;
    }
    .mobile-menu a.is-active{
      border-color:var(--line);
      background:#fff;
      color:var(--coffee);
    }

    .category-hero{
      padding:82px 0 74px;
      position:relative;
      overflow:hidden;
    }
    .category-hero::after{
      content:"";
      position:absolute;
      right:-14vw;
      top:20px;
      width:520px;
      height:520px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(200,164,106,.22),rgba(154,116,102,.08),transparent 68%);
      pointer-events:none;
    }
    .breadcrumb-lite{
      display:flex;
      align-items:center;
      gap:9px;
      color:var(--muted);
      font-size:13px;
      font-weight:750;
      margin-bottom:28px;
    }
    .breadcrumb-lite a{color:var(--coffee)}
    .breadcrumb-lite span:not(:last-child)::after{
      content:"/";
      color:var(--muted-2);
      margin-left:9px;
      font-weight:400;
    }
    .hero-labels{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:22px;
    }
    .label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:34px;
      padding:7px 13px;
      border-radius:999px;
      background:rgba(255,255,255,.74);
      border:1px solid var(--line);
      color:var(--coffee);
      font-size:13px;
      font-weight:800;
      box-shadow:0 10px 24px rgba(33,29,27,.04);
    }
    .label.dark{
      background:var(--ink);
      color:#fff;
      border-color:var(--ink);
    }
    .hero-title{
      margin:0;
      font-size:clamp(34px,5.8vw,64px);
      line-height:1.05;
      letter-spacing:-.065em;
      font-weight:900;
      color:var(--ink);
      max-width:850px;
    }
    .hero-title .accent{color:var(--coffee)}
    .hero-summary{
      margin:24px 0 0;
      color:var(--muted);
      font-size:17px;
      max-width:720px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:34px;
    }
    .visual-board{
      position:relative;
      min-height:480px;
      padding:18px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(150deg,rgba(33,29,27,.96),rgba(67,51,43,.96)),
        var(--ink);
      box-shadow:var(--shadow);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.12);
    }
    .visual-board::before{
      content:"";
      position:absolute;
      inset:auto -100px -140px auto;
      width:340px;
      height:340px;
      border-radius:50%;
      background:rgba(200,164,106,.26);
      filter:blur(12px);
    }
    .board-top{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:#fff;
      padding:14px 14px 22px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .status-dot{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:rgba(255,255,255,.74);
      font-size:13px;
      font-weight:750;
    }
    .status-dot::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--amber);
      box-shadow:0 0 0 6px rgba(200,164,106,.15);
    }
    .board-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:16px;
      padding:20px 4px 4px;
    }
    .board-card{
      border-radius:22px;
      padding:20px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      min-height:128px;
      transition:var(--ease);
    }
    .board-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.12)}
    .board-card.large{
      grid-row:span 2;
      min-height:280px;
      background:
        linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.06));
    }
    .board-card h3{
      margin:0 0 12px;
      color:#fff;
      font-size:22px;
      font-weight:850;
      letter-spacing:-.035em;
    }
    .board-card p{
      margin:0;
      color:rgba(255,255,255,.68);
      font-size:14px;
    }
    .mini-bars{
      margin-top:26px;
      display:grid;
      gap:12px;
    }
    .mini-bars span{
      display:block;
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.14);
      overflow:hidden;
    }
    .mini-bars span::before{
      content:"";
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--amber),rgba(241,228,200,.72));
    }
    .mini-bars span:nth-child(1)::before{width:82%}
    .mini-bars span:nth-child(2)::before{width:64%}
    .mini-bars span:nth-child(3)::before{width:74%}
    .rank-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:16px;
      color:rgba(255,255,255,.8);
      font-size:13px;
      font-weight:750;
    }
    .rank-line strong{font-size:24px;color:var(--amber-soft)}

    .filter-band{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:34px;
      padding:14px;
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(255,255,255,.58);
    }
    .filter-pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:10px 14px;
      min-height:40px;
      border-radius:999px;
      background:#fff;
      color:var(--muted);
      border:1px solid rgba(222,212,199,.8);
      font-size:13px;
      font-weight:800;
      transition:var(--ease);
    }
    .filter-pill.is-on,.filter-pill:hover{
      color:var(--ink);
      border-color:rgba(200,164,106,.72);
      box-shadow:0 12px 28px rgba(33,29,27,.06);
      transform:translateY(-2px);
    }

    .magazine-layout{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:24px;
      align-items:stretch;
      margin-top:44px;
    }
    .feature-panel{
      position:relative;
      min-height:520px;
      border-radius:var(--radius-xl);
      padding:34px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:var(--ease);
    }
    .feature-panel:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
    .feature-panel::after{
      content:"";
      position:absolute;
      right:-70px;
      bottom:-88px;
      width:280px;
      height:280px;
      border-radius:50%;
      background:rgba(200,164,106,.16);
    }
    .feature-index{
      display:inline-flex;
      width:54px;
      height:54px;
      align-items:center;
      justify-content:center;
      border-radius:18px;
      background:var(--ink);
      color:#fff;
      font-size:18px;
      font-weight:900;
      margin-bottom:24px;
    }
    .feature-panel h2{
      position:relative;
      margin:0;
      font-size:clamp(28px,4vw,48px);
      line-height:1.08;
      letter-spacing:-.055em;
      font-weight:900;
      max-width:600px;
    }
    .feature-panel p{
      position:relative;
      margin:20px 0 0;
      color:var(--muted);
      max-width:620px;
      font-size:16px;
    }
    .feature-metrics{
      position:relative;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:48px;
    }
    .metric{
      padding:18px;
      border-radius:18px;
      background:var(--paper);
      border:1px solid var(--line);
    }
    .metric strong{
      display:block;
      color:var(--ink);
      font-size:30px;
      line-height:1;
      font-weight:900;
      letter-spacing:-.04em;
      margin-bottom:8px;
    }
    .metric span{
      color:var(--muted);
      font-size:13px;
      font-weight:750;
    }
    .side-stack{
      display:grid;
      gap:24px;
    }
    .stack-card{
      min-height:248px;
      border-radius:var(--radius-lg);
      padding:28px;
      background:rgba(255,255,255,.74);
      border:1px solid var(--line);
      box-shadow:0 16px 44px rgba(33,29,27,.05);
      transition:var(--ease);
      overflow:hidden;
      position:relative;
    }
    .stack-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .stack-card::before{
      content:"";
      position:absolute;
      inset:0 0 auto;
      height:5px;
      background:linear-gradient(90deg,var(--amber),rgba(154,116,102,.38));
    }
    .stack-card h3{
      margin:0 0 12px;
      font-size:22px;
      line-height:1.22;
      font-weight:850;
      letter-spacing:-.035em;
    }
    .stack-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }

    .structure-map{
      margin-top:42px;
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:#fff;
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .map-row{
      display:grid;
      grid-template-columns:240px 1fr 190px;
      gap:0;
      border-bottom:1px solid var(--line);
      transition:var(--ease);
    }
    .map-row:last-child{border-bottom:0}
    .map-row:hover{background:#fbf7ef}
    .map-head{
      padding:26px;
      background:rgba(247,243,236,.72);
      border-right:1px solid var(--line);
    }
    .map-head strong{
      display:block;
      font-size:18px;
      font-weight:900;
      letter-spacing:-.02em;
      color:var(--ink);
    }
    .map-head span{
      display:block;
      color:var(--muted);
      font-size:13px;
      margin-top:4px;
    }
    .map-body{
      padding:26px 28px;
    }
    .map-body p{
      margin:0 0 16px;
      color:var(--muted);
    }
    .map-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .map-tags span{
      display:inline-flex;
      padding:7px 10px;
      border-radius:999px;
      background:var(--paper);
      color:var(--coffee);
      font-size:12px;
      font-weight:800;
      border:1px solid var(--line);
    }
    .map-action{
      display:flex;
      align-items:center;
      justify-content:center;
      padding:24px;
      border-left:1px solid var(--line);
      color:var(--coffee);
      font-size:13px;
      font-weight:900;
    }

    .scenario-grid{
      margin-top:42px;
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:20px;
    }
    .scenario-card{
      position:relative;
      min-height:240px;
      padding:28px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 18px 52px rgba(33,29,27,.05);
      overflow:hidden;
      transition:var(--ease);
    }
    .scenario-card:hover{
      transform:translateY(-6px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(200,164,106,.58);
    }
    .scenario-card:nth-child(1){grid-column:span 5}
    .scenario-card:nth-child(2){grid-column:span 7;background:linear-gradient(135deg,#fff,#f5ecdc)}
    .scenario-card:nth-child(3){grid-column:span 7}
    .scenario-card:nth-child(4){grid-column:span 5;background:var(--ink);color:#fff}
    .scenario-card h3{
      margin:0 0 14px;
      font-size:24px;
      line-height:1.18;
      font-weight:900;
      letter-spacing:-.04em;
    }
    .scenario-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }
    .scenario-card:nth-child(4) p{color:rgba(255,255,255,.7)}
    .scenario-no{
      position:absolute;
      right:24px;
      top:20px;
      font-size:54px;
      line-height:1;
      font-weight:900;
      letter-spacing:-.08em;
      color:rgba(200,164,106,.24);
    }

    .timeline{
      position:relative;
      margin-top:44px;
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:16px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:8%;
      right:8%;
      top:33px;
      height:1px;
      background:rgba(255,255,255,.18);
    }
    .step-card{
      position:relative;
      padding:0 0 0;
      z-index:1;
    }
    .step-num{
      width:66px;
      height:66px;
      border-radius:22px;
      display:flex;
      align-items:center;
      justify-content:center;
      margin-bottom:20px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.16);
      color:var(--amber-soft);
      font-size:18px;
      font-weight:900;
      transition:var(--ease);
    }
    .step-card:hover .step-num{
      background:var(--amber);
      color:var(--ink);
      transform:translateY(-4px);
    }
    .step-card h3{
      color:#fff;
      margin:0 0 10px;
      font-size:19px;
      font-weight:850;
      letter-spacing:-.02em;
    }
    .step-card p{
      margin:0;
      color:rgba(255,255,255,.66);
      font-size:14px;
    }

    .faq-wrap{
      margin-top:38px;
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .accordion{
      margin:0;
      background:transparent;
    }
    .accordion-item{
      border-bottom:1px solid var(--line);
    }
    .accordion-item:last-child{border-bottom:0}
    .accordion-title{
      position:relative;
      display:block;
      padding:24px 62px 24px 28px;
      color:var(--ink);
      font-size:17px;
      font-weight:900;
      line-height:1.42;
      border:0;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:#fbf7ef;
      color:var(--coffee);
    }
    .accordion-title::before{
      right:28px;
      top:50%;
      margin-top:-12px;
      color:var(--coffee);
      font-size:24px;
      transition:var(--ease);
    }
    .is-active > .accordion-title::before{
      transform:rotate(45deg);
    }
    .accordion-content{
      padding:0 28px 26px;
      border:0;
      color:var(--muted);
      background:#fff;
      font-size:15px;
    }

    .cta-panel{
      position:relative;
      padding:42px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(33,29,27,.97),rgba(73,54,46,.95)),
        var(--ink);
      color:#fff;
      overflow:hidden;
      box-shadow:var(--shadow-hover);
    }
    .cta-panel::after{
      content:"";
      position:absolute;
      width:360px;
      height:360px;
      right:-140px;
      top:-120px;
      border-radius:50%;
      background:rgba(200,164,106,.18);
    }
    .cta-panel h2{
      position:relative;
      margin:0;
      color:#fff;
      font-size:clamp(28px,4vw,44px);
      line-height:1.12;
      font-weight:900;
      letter-spacing:-.05em;
    }
    .cta-panel p{
      position:relative;
      margin:16px 0 0;
      color:rgba(255,255,255,.7);
      max-width:680px;
    }
    .contact-form{
      position:relative;
      margin-top:26px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .contact-form label{
      color:rgba(255,255,255,.78);
      font-size:13px;
      font-weight:800;
      margin:0 0 8px;
    }
    .contact-form input,.contact-form textarea{
      width:100%;
      min-height:50px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.08);
      color:#fff;
      padding:12px 15px;
      box-shadow:none;
      margin:0;
      transition:var(--ease);
    }
    .contact-form textarea{
      min-height:112px;
      resize:vertical;
    }
    .contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(255,255,255,.42)}
    .contact-form input:focus,.contact-form textarea:focus{
      background:rgba(255,255,255,.12);
      border-color:rgba(200,164,106,.72);
      box-shadow:0 0 0 4px rgba(200,164,106,.12);
      outline:none;
    }
    .form-wide{grid-column:1 / -1}
    .form-actions{
      grid-column:1 / -1;
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:14px;
      margin-top:6px;
    }
    .form-note{
      color:rgba(255,255,255,.56);
      font-size:13px;
    }

    .site-footer{
      background:#171412;
      color:rgba(255,255,255,.72);
      padding:70px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .8fr .9fr 1fr;
      gap:34px;
    }
    .footer-box h4{
      margin:0 0 16px;
      color:#fff;
      font-size:17px;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .footer-box p{
      margin:0 0 10px;
      color:rgba(255,255,255,.62);
      font-size:14px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:13px;
      margin-bottom:16px;
    }
    .footer-brand .brand-mark{
      width:42px;
      height:42px;
      flex-basis:42px;
    }
    .footer-chip{
      display:inline-flex;
      margin-top:5px;
      padding:5px 10px;
      border-radius:999px;
      background:rgba(200,164,106,.12);
      color:#f4dfb8;
      font-size:12px;
      font-weight:800;
      border:1px solid rgba(200,164,106,.2);
    }
    .footer-links,.footer-meta{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,255,255,.66);
      font-size:14px;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(3px);
    }
    .footer-meta span{
      display:inline-flex;
      color:rgba(255,255,255,.64);
      font-size:14px;
    }
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      margin-top:46px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.1);
      color:rgba(255,255,255,.48);
      font-size:13px;
    }

    .reveal-soft{
      animation:fadeUp .75s ease both;
    }
    @keyframes fadeUp{
      from{opacity:0;transform:translateY(18px)}
      to{opacity:1;transform:translateY(0)}
    }

    @media (max-width:1024px){
      .desktop-nav{display:none}
      .nav-note{display:none}
      .brand{min-width:auto}
      .nav-actions{min-width:auto}
      .category-hero{padding:62px 0}
      .visual-board{margin-top:36px;min-height:auto}
      .magazine-layout{grid-template-columns:1fr}
      .map-row{grid-template-columns:190px 1fr}
      .map-action{grid-column:1 / -1;border-left:0;border-top:1px solid var(--line);justify-content:flex-start}
      .timeline{grid-template-columns:repeat(2,1fr)}
      .timeline::before{display:none}
      .footer-grid{grid-template-columns:1fr 1fr}
    }

    @media (max-width:768px){
      .top-strip-inner{
        min-height:34px;
        justify-content:center;
      }
      .top-domain,.top-link{display:none}
      .top-message{
        font-size:12px;
        white-space:nowrap;
        overflow:hidden;
        text-overflow:ellipsis;
      }
      .header-inner{min-height:68px}
      .brand-title{font-size:15px;max-width:210px;overflow:hidden;text-overflow:ellipsis}
      .brand-sub{display:none}
      .section{padding:66px 0}
      .section.compact{padding:52px 0}
      .text-right-large{text-align:left;margin-top:18px}
      .hero-summary{font-size:15px}
      .hero-actions .button{width:100%;justify-content:center}
      .visual-board{border-radius:26px}
      .board-grid{grid-template-columns:1fr}
      .board-card.large{min-height:220px}
      .feature-panel{min-height:auto;padding:26px}
      .feature-metrics{grid-template-columns:1fr}
      .map-row{grid-template-columns:1fr}
      .map-head{border-right:0;border-bottom:1px solid var(--line)}
      .scenario-grid{grid-template-columns:1fr}
      .scenario-card:nth-child(n){grid-column:span 1}
      .timeline{grid-template-columns:1fr}
      .contact-form{grid-template-columns:1fr}
      .cta-panel{padding:30px 22px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column;align-items:flex-start}
    }

    @media (max-width:520px){
      .grid-container{padding-left:18px;padding-right:18px}
      .brand-mark{width:40px;height:40px;flex-basis:40px;border-radius:14px}
      .brand-title{max-width:188px}
      .category-hero{padding:46px 0 56px}
      .breadcrumb-lite{font-size:12px;flex-wrap:wrap}
      .hero-title{font-size:34px;line-height:1.12}
      .filter-band{padding:10px}
      .filter-pill{width:100%}
      .board-top{align-items:flex-start;flex-direction:column}
      .section-title{font-size:30px}
      .stack-card,.scenario-card{padding:24px}
      .accordion-title{padding:20px 54px 20px 20px;font-size:16px}
      .accordion-title::before{right:20px}
      .accordion-content{padding:0 20px 22px}
    }

/* roulang page: category1 */
:root{
      --ink:#2b2623;
      --ink-2:#403934;
      --muted:#776d65;
      --soft:#f6f1ea;
      --soft-2:#efe7dc;
      --paper:#fffdf9;
      --card:#ffffff;
      --line:#e3d8cc;
      --line-dark:rgba(255,255,255,.14);
      --amber:#b9824b;
      --amber-2:#d8b184;
      --rose:#a9786f;
      --olive:#59604a;
      --shadow:0 20px 48px rgba(43,38,35,.08);
      --shadow-hover:0 28px 60px rgba(43,38,35,.14);
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:28px;
      --ease:all .36s cubic-bezier(.2,.8,.2,1);
      --container:1240px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 5%, rgba(216,177,132,.24), transparent 28%),
        radial-gradient(circle at 90% 12%, rgba(169,120,111,.16), transparent 30%),
        linear-gradient(180deg,var(--paper) 0%,var(--soft) 58%,#fffaf4 100%);
      line-height:1.72;
      font-size:16px;
      text-rendering:optimizeLegibility;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(185,130,75,.24);color:var(--ink)}

    .grid-container{
      max-width:var(--container);
      padding-left:24px;
      padding-right:24px;
    }

    .top-strip{
      background:var(--ink);
      color:rgba(255,255,255,.82);
      font-size:13px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .top-strip-inner{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .top-domain{
      font-weight:700;
      letter-spacing:.04em;
      color:#fff5e8;
      white-space:nowrap;
    }
    .top-message{
      color:rgba(255,255,255,.68);
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
      text-align:center;
      flex:1;
    }
    .top-action{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:#ffe0ba;
      font-weight:700;
      white-space:nowrap;
    }
    .top-action:hover{color:#fff}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,253,249,.9);
      backdrop-filter:saturate(160%) blur(18px);
      border-bottom:1px solid rgba(227,216,204,.8);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:13px;
      min-width:280px;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(145deg,var(--ink),#4b3a30);
      color:#f8dfbc;
      font-weight:800;
      box-shadow:0 12px 28px rgba(43,38,35,.2);
      flex:0 0 auto;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.25;
    }
    .brand-title{
      font-size:16px;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--ink);
    }
    .brand-sub{
      margin-top:3px;
      font-size:12px;
      color:var(--muted);
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:4px;
      padding:6px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.64);
      border-radius:999px;
    }
    .desktop-nav a{
      position:relative;
      display:inline-flex;
      align-items:center;
      padding:10px 15px;
      border-radius:999px;
      font-size:14px;
      font-weight:700;
      color:var(--muted);
      white-space:nowrap;
    }
    .desktop-nav a:hover{
      color:var(--ink);
      background:rgba(185,130,75,.09);
    }
    .desktop-nav a.is-active{
      color:#fffaf2;
      background:var(--ink);
      box-shadow:0 10px 24px rgba(43,38,35,.16);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:12px;
      min-width:220px;
    }
    .nav-note{
      font-size:12px;
      color:var(--muted);
      white-space:nowrap;
    }

    .button{
      margin:0;
      border-radius:999px;
      font-weight:800;
      letter-spacing:.01em;
      transition:var(--ease);
      border:1px solid transparent;
    }
    .primary-btn{
      background:var(--ink);
      color:#fff8ed;
      box-shadow:0 14px 30px rgba(43,38,35,.16);
    }
    .primary-btn:hover,.primary-btn:focus{
      background:#171310;
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 36px rgba(43,38,35,.24);
    }
    .secondary-btn{
      background:rgba(255,255,255,.7);
      color:var(--ink);
      border-color:var(--line);
    }
    .secondary-btn:hover,.secondary-btn:focus{
      background:#fff;
      border-color:var(--amber-2);
      color:var(--ink);
      transform:translateY(-2px);
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-weight:800;
      color:var(--ink);
    }
    .text-link:after{
      content:"";
      width:28px;
      height:1px;
      background:var(--amber);
      transition:var(--ease);
    }
    .text-link:hover:after{width:44px}

    .menu-toggle{
      width:42px;
      height:42px;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fffaf4;
      padding:0;
      cursor:pointer;
    }
    .menu-lines,.menu-lines span{
      display:block;
      position:relative;
      width:18px;
      height:2px;
      background:var(--ink);
      margin:0 auto;
      border-radius:9px;
    }
    .menu-lines span{
      position:absolute;
      top:-6px;
      left:0;
    }
    .menu-lines:after{
      content:"";
      position:absolute;
      left:0;
      top:6px;
      width:18px;
      height:2px;
      background:var(--ink);
      border-radius:9px;
    }

    .mobile-menu{
      display:none;
      border-top:1px solid var(--line);
      background:rgba(255,253,249,.98);
    }
    .mobile-menu.is-open{display:block}
    .mobile-menu-inner{
      padding:14px 24px 22px;
      display:grid;
      gap:10px;
    }
    .mobile-menu a{
      padding:13px 14px;
      border-radius:14px;
      color:var(--ink);
      font-weight:800;
      background:#fff;
      border:1px solid var(--line);
    }
    .mobile-menu a.is-active{
      background:var(--ink);
      color:#fff6e9;
      border-color:var(--ink);
    }

    main{overflow:hidden}
    .section{
      padding:92px 0;
      position:relative;
    }
    .section.compact{padding:68px 0}
    .section-dark{
      background:
        radial-gradient(circle at 15% 12%, rgba(216,177,132,.16), transparent 28%),
        linear-gradient(135deg,#2b2623 0%,#1d1917 100%);
      color:#fff7ed;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(185,130,75,.12);
      color:#7a5633;
      font-size:13px;
      font-weight:800;
      margin-bottom:18px;
      border:1px solid rgba(185,130,75,.18);
    }
    .eyebrow.dark{
      color:#ffe1ba;
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.12);
    }
    .section-title{
      font-size:clamp(30px,4vw,46px);
      line-height:1.18;
      margin:0;
      font-weight:850;
      letter-spacing:-.045em;
      color:var(--ink);
    }
    .section-dark .section-title{color:#fff7ed}
    .section-desc{
      margin:18px 0 0;
      color:var(--muted);
      max-width:680px;
      font-size:16px;
    }
    .section-dark .section-desc{color:rgba(255,247,237,.68)}
    .split-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:38px;
    }

    .category-hero{
      padding:86px 0 64px;
    }
    .hero-panel{
      position:relative;
      min-height:520px;
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(360px,.78fr);
      gap:34px;
      align-items:stretch;
    }
    .hero-copy{
      padding:54px;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg,rgba(255,255,255,.9),rgba(246,241,234,.74)),
        radial-gradient(circle at 12% 12%,rgba(216,177,132,.22),transparent 30%);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .hero-copy h1{
      margin:0;
      font-size:clamp(34px,5.3vw,64px);
      line-height:1.05;
      font-weight:900;
      letter-spacing:-.06em;
      color:var(--ink);
      max-width:760px;
    }
    .hero-copy h1 span{
      display:block;
      color:#7d5634;
    }
    .hero-summary{
      margin:24px 0 0;
      max-width:650px;
      color:var(--muted);
      font-size:17px;
      line-height:1.82;
    }
    .hero-actions{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      margin-top:32px;
    }
    .trust-line{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:34px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:32px;
      padding:6px 11px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--ink-2);
      font-size:13px;
      font-weight:800;
    }
    .badge-dot{
      width:7px;
      height:7px;
      border-radius:99px;
      background:var(--amber);
      box-shadow:0 0 0 4px rgba(185,130,75,.12);
    }

    .hero-visual{
      position:relative;
      border-radius:var(--radius-lg);
      overflow:hidden;
      background:
        linear-gradient(145deg,#312a25,#171310 70%),
        radial-gradient(circle at 30% 15%,rgba(216,177,132,.22),transparent 30%);
      box-shadow:var(--shadow);
      border:1px solid rgba(43,38,35,.16);
      min-height:520px;
      padding:28px;
    }
    .visual-band{
      position:absolute;
      inset:0;
      background:
        linear-gradient(120deg,transparent 0%,rgba(216,177,132,.12) 42%,transparent 72%),
        repeating-linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 76px);
      opacity:.8;
    }
    .status-card{
      position:relative;
      z-index:2;
      border-radius:22px;
      padding:22px;
      background:rgba(255,253,249,.08);
      border:1px solid rgba(255,255,255,.14);
      color:#fff8ed;
      backdrop-filter:blur(10px);
      margin-bottom:18px;
    }
    .status-card.large{
      margin-top:108px;
      background:#fff8ef;
      color:var(--ink);
      box-shadow:0 24px 50px rgba(0,0,0,.18);
    }
    .status-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-bottom:14px;
      font-weight:800;
    }
    .live-dot{
      width:10px;
      height:10px;
      border-radius:99px;
      background:#d8b184;
      box-shadow:0 0 0 8px rgba(216,177,132,.16);
    }
    .progress-lines{
      display:grid;
      gap:10px;
    }
    .progress-line{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.14);
      overflow:hidden;
    }
    .status-card.large .progress-line{background:#eadfce}
    .progress-line span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--amber),var(--amber-2));
    }
    .visual-metrics{
      position:relative;
      z-index:3;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      margin-top:18px;
    }
    .metric-mini{
      padding:18px;
      border-radius:18px;
      background:rgba(255,255,255,.1);
      color:#fff7ed;
      border:1px solid rgba(255,255,255,.12);
    }
    .metric-mini strong{
      display:block;
      font-size:28px;
      line-height:1;
      margin-bottom:8px;
      letter-spacing:-.04em;
    }
    .metric-mini span{
      font-size:13px;
      color:rgba(255,247,237,.66);
    }

    .anchor-row{
      margin-top:18px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .filter-chip{
      display:inline-flex;
      align-items:center;
      padding:9px 13px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.7);
      color:var(--muted);
      font-size:13px;
      font-weight:800;
      transition:var(--ease);
    }
    .filter-chip:hover,.filter-chip.is-selected{
      color:var(--ink);
      border-color:rgba(185,130,75,.38);
      background:rgba(185,130,75,.1);
      transform:translateY(-2px);
    }

    .dense-layout{
      display:grid;
      grid-template-columns:340px minmax(0,1fr);
      gap:28px;
      align-items:start;
    }
    .sticky-note{
      position:sticky;
      top:132px;
      padding:28px;
      border-radius:var(--radius);
      background:var(--ink);
      color:#fff8ef;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .sticky-note:before{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      right:-74px;
      top:-72px;
      border-radius:999px;
      background:rgba(216,177,132,.2);
    }
    .sticky-note h2{
      position:relative;
      margin:0;
      font-size:26px;
      line-height:1.22;
      font-weight:850;
      letter-spacing:-.035em;
    }
    .sticky-note p{
      position:relative;
      margin:16px 0 0;
      color:rgba(255,248,239,.68);
      font-size:15px;
    }
    .note-list{
      position:relative;
      display:grid;
      gap:12px;
      margin-top:24px;
    }
    .note-list span{
      display:flex;
      align-items:center;
      gap:10px;
      padding:12px 0;
      border-top:1px solid rgba(255,255,255,.12);
      font-weight:700;
      color:#fff2df;
    }
    .note-list span:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:99px;
      background:var(--amber-2);
      flex:0 0 auto;
    }

    .feature-list{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .feature-card{
      position:relative;
      padding:26px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:rgba(255,255,255,.78);
      box-shadow:0 10px 28px rgba(43,38,35,.04);
      transition:var(--ease);
      overflow:hidden;
      min-height:210px;
    }
    .feature-card:after{
      content:"";
      position:absolute;
      left:26px;
      right:26px;
      bottom:0;
      height:3px;
      border-radius:999px 999px 0 0;
      background:linear-gradient(90deg,var(--amber),transparent);
      opacity:.42;
      transition:var(--ease);
    }
    .feature-card:hover{
      transform:translateY(-6px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(185,130,75,.36);
      background:#fff;
    }
    .feature-card:hover:after{opacity:1}
    .card-index{
      display:inline-flex;
      width:36px;
      height:36px;
      align-items:center;
      justify-content:center;
      border-radius:12px;
      background:var(--soft-2);
      color:#7a5633;
      font-weight:900;
      margin-bottom:18px;
    }
    .feature-card h3{
      margin:0;
      font-size:21px;
      line-height:1.3;
      font-weight:850;
      letter-spacing:-.025em;
      color:var(--ink);
    }
    .feature-card p{
      margin:12px 0 0;
      color:var(--muted);
      font-size:15px;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:18px;
    }
    .tag{
      display:inline-flex;
      padding:5px 9px;
      border-radius:999px;
      background:var(--soft);
      color:#7b6656;
      font-size:12px;
      font-weight:800;
      border:1px solid var(--line);
    }

    .showcase-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
      align-items:stretch;
    }
    .showcase-main,.showcase-side{
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:#fff;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .showcase-main{
      display:grid;
      grid-template-columns:.92fr 1fr;
      min-height:390px;
    }
    .abstract-cover{
      position:relative;
      min-height:260px;
      background:
        radial-gradient(circle at 30% 20%,rgba(216,177,132,.56),transparent 24%),
        radial-gradient(circle at 82% 72%,rgba(169,120,111,.38),transparent 28%),
        linear-gradient(145deg,#2b2623,#655146);
      overflow:hidden;
    }
    .abstract-cover:before{
      content:"";
      position:absolute;
      inset:28px;
      border:1px solid rgba(255,255,255,.22);
      border-radius:24px;
    }
    .abstract-cover:after{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      border-radius:999px;
      border:30px solid rgba(255,255,255,.12);
      right:-42px;
      bottom:-42px;
    }
    .showcase-content{
      padding:34px;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .showcase-content h3{
      margin:0;
      font-size:28px;
      line-height:1.18;
      letter-spacing:-.04em;
      font-weight:900;
    }
    .showcase-content p{
      margin:16px 0 0;
      color:var(--muted);
    }
    .result-box{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin-top:24px;
    }
    .result-box div{
      padding:14px 10px;
      border-radius:14px;
      background:var(--soft);
      border:1px solid var(--line);
    }
    .result-box strong{
      display:block;
      font-size:22px;
      line-height:1;
      color:#7a5633;
      letter-spacing:-.03em;
    }
    .result-box span{
      margin-top:6px;
      display:block;
      font-size:12px;
      color:var(--muted);
      font-weight:700;
    }
    .showcase-side{
      padding:24px;
      display:grid;
      gap:16px;
    }
    .rank-item{
      display:grid;
      grid-template-columns:44px 1fr;
      gap:14px;
      align-items:start;
      padding:18px;
      border-radius:18px;
      background:var(--paper);
      border:1px solid var(--line);
      transition:var(--ease);
    }
    .rank-item:hover{
      transform:translateY(-4px);
      background:#fff;
      box-shadow:0 16px 34px rgba(43,38,35,.08);
    }
    .rank-num{
      width:44px;
      height:44px;
      border-radius:15px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:var(--ink);
      color:#ffe0ba;
      font-weight:900;
    }
    .rank-item h4{
      margin:0;
      font-size:18px;
      font-weight:850;
      letter-spacing:-.02em;
    }
    .rank-item p{
      margin:6px 0 0;
      font-size:14px;
      color:var(--muted);
    }

    .timeline{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:14px;
      counter-reset:step;
    }
    .step-card{
      position:relative;
      padding:24px;
      min-height:220px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.13);
      background:rgba(255,255,255,.07);
      transition:var(--ease);
      overflow:hidden;
    }
    .step-card:before{
      counter-increment:step;
      content:"0" counter(step);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:15px;
      background:rgba(216,177,132,.16);
      color:#ffe0ba;
      font-weight:900;
      margin-bottom:26px;
    }
    .step-card:after{
      content:"";
      position:absolute;
      top:45px;
      right:-28px;
      width:56px;
      height:1px;
      background:linear-gradient(90deg,var(--amber-2),transparent);
    }
    .step-card:last-child:after{display:none}
    .step-card:hover{
      transform:translateY(-6px);
      background:rgba(255,255,255,.11);
      border-color:rgba(216,177,132,.34);
    }
    .step-card h3{
      margin:0;
      color:#fff8ed;
      font-size:20px;
      font-weight:850;
      letter-spacing:-.02em;
    }
    .step-card p{
      margin:12px 0 0;
      font-size:14px;
      color:rgba(255,248,237,.66);
    }

    .scenario-wrap{
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:18px;
    }
    .scenario-card{
      grid-column:span 4;
      border-radius:var(--radius);
      padding:26px;
      border:1px solid var(--line);
      background:#fff;
      box-shadow:0 12px 30px rgba(43,38,35,.04);
      transition:var(--ease);
    }
    .scenario-card:nth-child(1){grid-column:span 5}
    .scenario-card:nth-child(2){grid-column:span 7;background:linear-gradient(135deg,#fff,#f7eee3)}
    .scenario-card:nth-child(3){grid-column:span 4}
    .scenario-card:nth-child(4){grid-column:span 4}
    .scenario-card:nth-child(5){grid-column:span 4}
    .scenario-card:hover{
      transform:translateY(-5px);
      border-color:rgba(185,130,75,.34);
      box-shadow:var(--shadow-hover);
    }
    .scenario-card h3{
      margin:0;
      font-size:22px;
      font-weight:850;
      letter-spacing:-.025em;
    }
    .scenario-card p{
      margin:12px 0 0;
      color:var(--muted);
      font-size:15px;
    }

    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.78);
      overflow:hidden;
      box-shadow:0 10px 24px rgba(43,38,35,.035);
    }
    .accordion-title{
      border:0!important;
      color:var(--ink)!important;
      font-size:16px;
      font-weight:850;
      padding:22px 58px 22px 22px;
      line-height:1.5;
      background:transparent;
    }
    .accordion-title:before{
      right:22px;
      margin-top:-12px;
      font-size:24px;
      color:var(--amber);
      transition:var(--ease);
    }
    .accordion-title:hover,.accordion-title:focus{
      background:rgba(185,130,75,.07);
      color:var(--ink)!important;
    }
    .is-active>.accordion-title:before{
      transform:rotate(45deg);
    }
    .accordion-content{
      border:0!important;
      border-top:1px solid var(--line)!important;
      padding:18px 22px 24px;
      color:var(--muted);
      background:#fffdf9;
      font-size:15px;
    }

    .contact-card{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:32px;
      align-items:stretch;
      border-radius:var(--radius-lg);
      background:
        radial-gradient(circle at 10% 10%,rgba(216,177,132,.22),transparent 28%),
        linear-gradient(135deg,#2b2623,#191513);
      color:#fff8ef;
      padding:42px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .contact-card h2{
      margin:0;
      font-size:clamp(30px,4vw,44px);
      line-height:1.15;
      font-weight:900;
      letter-spacing:-.045em;
    }
    .contact-card p{
      margin:18px 0 0;
      color:rgba(255,248,239,.68);
    }
    .contact-points{
      display:grid;
      gap:12px;
      margin-top:26px;
    }
    .contact-points span{
      display:flex;
      gap:10px;
      align-items:center;
      color:#fff4df;
      font-weight:700;
    }
    .contact-points span:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:99px;
      background:var(--amber-2);
    }
    .contact-form{
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.13);
      border-radius:22px;
      padding:24px;
    }
    .form-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .field{
      margin-bottom:14px;
    }
    .field label{
      display:block;
      margin-bottom:8px;
      color:rgba(255,248,239,.78);
      font-size:13px;
      font-weight:800;
    }
    .field input,.field textarea{
      width:100%;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.09);
      color:#fff;
      border-radius:14px;
      padding:13px 14px;
      min-height:48px;
      outline:none;
      transition:var(--ease);
      box-shadow:none;
    }
    .field textarea{
      min-height:112px;
      resize:vertical;
    }
    .field input::placeholder,.field textarea::placeholder{
      color:rgba(255,255,255,.38);
    }
    .field input:focus,.field textarea:focus{
      border-color:rgba(216,177,132,.74);
      background:rgba(255,255,255,.13);
      box-shadow:0 0 0 4px rgba(216,177,132,.12);
    }

    .site-footer{
      background:#181411;
      color:rgba(255,248,239,.72);
      padding:70px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .9fr .9fr 1.05fr;
      gap:28px;
    }
    .footer-box{
      min-width:0;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:13px;
      margin-bottom:18px;
    }
    .footer-brand h4,.footer-box h4{
      margin:0;
      color:#fff8ef;
      font-size:17px;
      font-weight:850;
      letter-spacing:-.02em;
    }
    .footer-chip{
      display:inline-flex;
      margin-top:6px;
      padding:4px 9px;
      border-radius:999px;
      background:rgba(216,177,132,.12);
      color:#ffe0ba;
      font-size:12px;
      font-weight:800;
      border:1px solid rgba(216,177,132,.18);
    }
    .footer-box p{
      margin:10px 0 0;
      font-size:14px;
      color:rgba(255,248,239,.62);
    }
    .footer-links,.footer-meta{
      display:grid;
      gap:10px;
      margin-top:16px;
    }
    .footer-links a,.footer-meta span{
      color:rgba(255,248,239,.64);
      font-size:14px;
    }
    .footer-links a:hover{
      color:#ffe0ba;
      transform:translateX(4px);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding-top:26px;
      margin-top:42px;
      border-top:1px solid rgba(255,255,255,.11);
      color:rgba(255,248,239,.48);
      font-size:13px;
    }

    @media screen and (max-width: 1024px){
      .desktop-nav,.nav-note{display:none}
      .brand{min-width:auto}
      .hero-panel{grid-template-columns:1fr}
      .hero-visual{min-height:410px}
      .status-card.large{margin-top:48px}
      .dense-layout{grid-template-columns:1fr}
      .sticky-note{position:relative;top:auto}
      .timeline{grid-template-columns:repeat(2,1fr)}
      .step-card:after{display:none}
      .footer-grid{grid-template-columns:1fr 1fr}
      .contact-card{grid-template-columns:1fr}
    }

    @media screen and (max-width: 768px){
      .grid-container{padding-left:18px;padding-right:18px}
      .top-strip-inner{min-height:34px}
      .top-message{display:none}
      .top-action{font-size:12px}
      .header-inner{min-height:68px}
      .brand-mark{width:40px;height:40px;border-radius:14px}
      .brand-title{font-size:14px}
      .brand-sub{display:none}
      .section{padding:68px 0}
      .category-hero{padding:54px 0 44px}
      .hero-copy{padding:34px 24px}
      .hero-copy h1{font-size:38px;line-height:1.12}
      .hero-summary{font-size:15px}
      .hero-actions .button{width:100%;justify-content:center}
      .hero-visual{padding:20px;min-height:380px}
      .visual-metrics{grid-template-columns:1fr}
      .split-head{display:block}
      .split-head .text-link{margin-top:18px}
      .feature-list{grid-template-columns:1fr}
      .showcase-grid{grid-template-columns:1fr}
      .showcase-main{grid-template-columns:1fr}
      .result-box{grid-template-columns:1fr}
      .scenario-card,
      .scenario-card:nth-child(1),
      .scenario-card:nth-child(2),
      .scenario-card:nth-child(3),
      .scenario-card:nth-child(4),
      .scenario-card:nth-child(5){grid-column:span 12}
      .form-row{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column}
    }

    @media screen and (max-width: 520px){
      body{font-size:15px}
      .brand{gap:10px}
      .brand-title{
        max-width:190px;
        overflow:hidden;
        text-overflow:ellipsis;
        white-space:nowrap;
      }
      .nav-actions{min-width:auto}
      .hero-copy h1{font-size:32px}
      .hero-copy{border-radius:22px}
      .hero-visual{border-radius:22px}
      .section-title{font-size:28px}
      .timeline{grid-template-columns:1fr}
      .contact-card{padding:26px 20px;border-radius:22px}
      .contact-form{padding:18px}
      .accordion-title{padding:18px 48px 18px 18px}
      .footer-bottom{font-size:12px}
    }

/* roulang page: category3 */
:root{
      --color-ink:#1f1b18;
      --color-ink-2:#322b26;
      --color-muted:#756d66;
      --color-soft:#f7f2eb;
      --color-paper:#fffdf9;
      --color-card:#ffffff;
      --color-line:#e8ded2;
      --color-line-dark:rgba(255,255,255,.14);
      --color-accent:#b88655;
      --color-accent-2:#7d5c46;
      --color-rose:#b87973;
      --color-olive:#53523d;
      --color-deep:#171311;
      --color-deep-2:#241d19;
      --radius-sm:12px;
      --radius-md:18px;
      --radius-lg:26px;
      --shadow-soft:0 18px 50px rgba(42,32,24,.08);
      --shadow-hover:0 26px 70px rgba(42,32,24,.14);
      --container:1240px;
      --transition:all .36s cubic-bezier(.2,.7,.2,1);
    }

    *{box-sizing:border-box;}
    html{scroll-behavior:smooth;}
    body{
      margin:0;
      color:var(--color-ink);
      background:
        radial-gradient(circle at 8% 8%, rgba(184,134,85,.13), transparent 28%),
        radial-gradient(circle at 92% 18%, rgba(184,121,115,.12), transparent 30%),
        linear-gradient(180deg,#fffdf9 0%,#f7f2eb 48%,#fffdf9 100%);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      line-height:1.72;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition);}
    a:hover,a:focus{color:var(--color-accent);}
    img{max-width:100%;display:block;}
    button,input,textarea{font:inherit;}
    button{cursor:pointer;}
    ::selection{background:rgba(184,134,85,.22);color:var(--color-ink);}
    .grid-container{max-width:var(--container);}
    .section{padding:94px 0;}
    .section.tight{padding:72px 0;}
    .section-dark{
      background:
        radial-gradient(circle at 12% 12%, rgba(184,134,85,.24), transparent 26%),
        linear-gradient(135deg,var(--color-deep),var(--color-deep-2));
      color:#fff8ee;
      position:relative;
      overflow:hidden;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:16px;
      padding:7px 12px;
      border:1px solid rgba(184,134,85,.28);
      border-radius:999px;
      color:var(--color-accent-2);
      background:rgba(255,255,255,.72);
      font-size:13px;
      font-weight:700;
      letter-spacing:.04em;
    }
    .section-kicker::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 0 5px rgba(184,134,85,.12);
    }
    .section-dark .section-kicker{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.16);
      color:#e7c7a6;
    }
    h1,h2,h3,h4,p{margin-top:0;}
    h1,h2,h3{
      color:var(--color-ink);
      letter-spacing:-.04em;
      line-height:1.12;
    }
    .section-dark h1,.section-dark h2,.section-dark h3{color:#fff8ee;}
    h1{font-size:clamp(34px,5.5vw,64px);font-weight:820;}
    h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;}
    h3{font-size:clamp(20px,2.2vw,25px);font-weight:760;}
    p{color:var(--color-muted);}
    .section-dark p{color:rgba(255,248,238,.72);}
    .lead{
      font-size:18px;
      color:#665c53;
      max-width:760px;
    }

    .top-strip{
      background:#211b18;
      color:rgba(255,248,238,.78);
      font-size:13px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .top-strip-inner{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .top-strip strong{color:#fff8ee;font-weight:700;}
    .top-strip .strip-center{
      flex:1;
      text-align:center;
      color:rgba(255,248,238,.68);
    }
    .strip-link{
      display:inline-flex;
      align-items:center;
      padding:6px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.16);
      color:#f4d3ad;
      line-height:1;
    }
    .strip-link:hover{background:rgba(255,255,255,.08);color:#fff;}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,253,249,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(232,222,210,.86);
    }
    .header-inner{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:260px;
    }
    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 42px;
      display:grid;
      place-items:center;
      border-radius:14px;
      color:#fff8ee;
      font-weight:850;
      background:linear-gradient(145deg,#1f1b18,#8b6546);
      box-shadow:0 12px 30px rgba(31,27,24,.18);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.25;}
    .brand-title{
      font-weight:820;
      color:var(--color-ink);
      letter-spacing:-.03em;
      font-size:17px;
      white-space:nowrap;
    }
    .brand-sub{
      margin-top:2px;
      color:var(--color-muted);
      font-size:12px;
      white-space:nowrap;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:6px;
      padding:6px;
      border:1px solid rgba(232,222,210,.88);
      border-radius:999px;
      background:rgba(255,255,255,.66);
    }
    .desktop-nav a{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:0 15px;
      border-radius:999px;
      color:#554b43;
      font-size:14px;
      font-weight:700;
    }
    .desktop-nav a:hover{
      background:rgba(184,134,85,.09);
      color:var(--color-ink);
    }
    .desktop-nav a.is-active{
      color:#fff8ee;
      background:var(--color-ink);
      box-shadow:0 10px 24px rgba(31,27,24,.14);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:12px;
      min-width:220px;
    }
    .nav-note{
      color:var(--color-muted);
      font-size:13px;
      white-space:nowrap;
    }
    .button{
      margin:0;
      border-radius:999px;
      font-weight:760;
      letter-spacing:.02em;
      transition:var(--transition);
    }
    .primary-btn{
      background:linear-gradient(135deg,#1f1b18,#8a6549);
      color:#fff8ee;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 14px 32px rgba(31,27,24,.16);
    }
    .primary-btn:hover,.primary-btn:focus{
      background:linear-gradient(135deg,#2b241f,#a7774e);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 20px 44px rgba(31,27,24,.22);
    }
    .secondary-btn{
      color:var(--color-ink);
      background:rgba(255,255,255,.72);
      border:1px solid var(--color-line);
    }
    .secondary-btn:hover,.secondary-btn:focus{
      color:var(--color-ink);
      background:#fff;
      transform:translateY(-2px);
      border-color:rgba(184,134,85,.45);
      box-shadow:var(--shadow-soft);
    }
    .menu-toggle{
      width:42px;
      height:42px;
      border:1px solid var(--color-line);
      border-radius:14px;
      background:#fff;
      padding:0;
      display:none;
      place-items:center;
    }
    .menu-lines,
    .menu-lines span{
      position:relative;
      display:block;
      width:18px;
      height:2px;
      background:var(--color-ink);
      border-radius:3px;
    }
    .menu-lines::before,.menu-lines::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      background:var(--color-ink);
      border-radius:3px;
    }
    .menu-lines::before{top:-6px;}
    .menu-lines::after{top:6px;}

    .mobile-panel{
      display:none;
      border-top:1px solid var(--color-line);
      background:rgba(255,253,249,.98);
    }
    .mobile-panel.is-open{display:block;}
    .mobile-nav{
      display:grid;
      gap:8px;
      padding:16px 0 20px;
    }
    .mobile-nav a{
      padding:13px 16px;
      border-radius:14px;
      background:#fff;
      border:1px solid var(--color-line);
      color:var(--color-ink);
      font-weight:760;
    }
    .mobile-nav a.is-active{
      color:#fff8ee;
      background:var(--color-ink);
      border-color:var(--color-ink);
    }

    .hero{
      position:relative;
      padding:88px 0 70px;
      overflow:hidden;
    }
    .hero::after{
      content:"";
      position:absolute;
      right:-8vw;
      top:42px;
      width:40vw;
      height:40vw;
      border-radius:50%;
      background:radial-gradient(circle,rgba(184,134,85,.18),transparent 68%);
      z-index:-1;
    }
    .hero-breadcrumb{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:22px;
      color:var(--color-muted);
      font-size:14px;
      font-weight:700;
    }
    .hero-breadcrumb span{
      width:4px;
      height:4px;
      border-radius:50%;
      background:var(--color-accent);
    }
    .hero-title strong{
      color:var(--color-accent-2);
      font-weight:inherit;
    }
    .hero-copy{
      max-width:700px;
      margin:22px 0 0;
      font-size:18px;
      color:#665c53;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:34px;
    }
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:28px;
    }
    .trust-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.7);
      border:1px solid var(--color-line);
      color:#5d524a;
      font-size:13px;
      font-weight:760;
    }
    .trust-badge::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-rose);
    }
    .conversion-board{
      position:relative;
      padding:24px;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg,rgba(31,27,24,.95),rgba(80,61,47,.94)),
        var(--color-deep);
      box-shadow:0 30px 80px rgba(31,27,24,.24);
      color:#fff8ee;
      min-height:450px;
      overflow:hidden;
    }
    .conversion-board::before{
      content:"";
      position:absolute;
      inset:-80px -100px auto auto;
      width:260px;
      height:260px;
      border-radius:50%;
      background:rgba(184,134,85,.26);
      filter:blur(8px);
    }
    .status-line{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding-bottom:18px;
      border-bottom:1px solid rgba(255,255,255,.14);
      z-index:1;
    }
    .status-dot{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#f3d0aa;
      font-size:13px;
      font-weight:760;
    }
    .status-dot::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:#d9a86e;
      box-shadow:0 0 0 7px rgba(217,168,110,.16);
    }
    .board-stack{
      position:relative;
      z-index:1;
      display:grid;
      gap:14px;
      margin-top:22px;
    }
    .board-card{
      padding:18px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      backdrop-filter:blur(10px);
      transition:var(--transition);
    }
    .board-card:hover{
      transform:translateX(4px);
      background:rgba(255,255,255,.11);
    }
    .board-card small{
      display:block;
      color:rgba(255,248,238,.56);
      font-weight:760;
      margin-bottom:6px;
    }
    .board-card b{
      display:block;
      font-size:21px;
      line-height:1.25;
      letter-spacing:-.03em;
    }
    .board-meter{
      height:8px;
      margin-top:16px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      overflow:hidden;
    }
    .board-meter span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,#d9a86e,#b87973);
    }

    .intro-panel{
      padding:34px;
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.78);
      border:1px solid var(--color-line);
      box-shadow:var(--shadow-soft);
    }
    .intro-list{
      margin:26px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:14px;
    }
    .intro-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      color:#5f554c;
    }
    .intro-list li::before{
      content:"";
      width:20px;
      height:20px;
      margin-top:4px;
      flex:0 0 20px;
      border-radius:7px;
      background:linear-gradient(135deg,var(--color-accent),var(--color-rose));
      box-shadow:0 8px 18px rgba(184,134,85,.18);
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:34px;
      padding:0 13px;
      border-radius:999px;
      border:1px solid var(--color-line);
      background:#fff;
      color:#665c53;
      font-size:13px;
      font-weight:760;
      transition:var(--transition);
    }
    .tag:hover{
      transform:translateY(-2px);
      border-color:rgba(184,134,85,.5);
      color:var(--color-ink);
      box-shadow:0 12px 30px rgba(42,32,24,.08);
    }
    .contact-snapshot{
      padding:28px;
      height:100%;
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,#2b241f,#171311);
      color:#fff8ee;
      box-shadow:0 24px 70px rgba(31,27,24,.2);
    }
    .snapshot-item{
      padding:18px 0;
      border-bottom:1px solid rgba(255,255,255,.13);
    }
    .snapshot-item:last-child{border-bottom:0;}
    .snapshot-item strong{
      display:block;
      font-size:30px;
      line-height:1;
      color:#e7b980;
      letter-spacing:-.04em;
    }
    .snapshot-item span{
      display:block;
      margin-top:8px;
      color:rgba(255,248,238,.68);
      font-size:14px;
    }

    .conversion-path{
      display:grid;
      gap:18px;
      margin-top:36px;
    }
    .path-card{
      position:relative;
      display:grid;
      grid-template-columns:86px 1fr auto;
      gap:20px;
      align-items:center;
      padding:24px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--color-line);
      box-shadow:0 14px 40px rgba(42,32,24,.06);
      transition:var(--transition);
      overflow:hidden;
    }
    .path-card::after{
      content:"";
      position:absolute;
      left:0;
      bottom:0;
      width:0;
      height:3px;
      background:linear-gradient(90deg,var(--color-accent),var(--color-rose));
      transition:var(--transition);
    }
    .path-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(184,134,85,.42);
    }
    .path-card:hover::after{width:100%;}
    .path-no{
      width:62px;
      height:62px;
      display:grid;
      place-items:center;
      border-radius:20px;
      background:var(--color-soft);
      color:var(--color-accent-2);
      font-size:22px;
      font-weight:850;
    }
    .path-card h3{margin-bottom:6px;}
    .path-card p{margin-bottom:0;}
    .path-chip{
      justify-self:end;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(184,134,85,.1);
      color:var(--color-accent-2);
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
    }

    .scenario-grid{
      margin-top:34px;
    }
    .scenario-card{
      height:100%;
      padding:28px;
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.82);
      border:1px solid var(--color-line);
      box-shadow:var(--shadow-soft);
      transition:var(--transition);
    }
    .scenario-card:hover{
      transform:translateY(-7px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(184,134,85,.42);
    }
    .scenario-icon{
      width:46px;
      height:46px;
      margin-bottom:22px;
      display:grid;
      place-items:center;
      border-radius:16px;
      background:linear-gradient(135deg,rgba(184,134,85,.16),rgba(184,121,115,.16));
      color:var(--color-accent-2);
      font-weight:850;
    }
    .scenario-card p{margin-bottom:18px;}
    .scenario-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:9px;
    }
    .scenario-list li{
      position:relative;
      padding-left:18px;
      color:#665c53;
      font-size:14px;
      font-weight:650;
    }
    .scenario-list li::before{
      content:"";
      position:absolute;
      left:0;
      top:.72em;
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--color-accent);
    }

    .proof-band{
      border-radius:30px;
      padding:34px;
      background:#fff;
      border:1px solid var(--color-line);
      box-shadow:var(--shadow-soft);
    }
    .proof-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:28px;
      align-items:stretch;
    }
    .proof-main{
      padding:30px;
      border-radius:24px;
      background:linear-gradient(135deg,#fbf7f1,#fff);
      border:1px solid var(--color-line);
    }
    .proof-main h2{max-width:640px;}
    .proof-side{
      display:grid;
      gap:14px;
    }
    .proof-mini{
      padding:22px;
      border-radius:22px;
      background:var(--color-deep);
      color:#fff8ee;
    }
    .proof-mini:nth-child(2){
      background:linear-gradient(135deg,#785844,#b87973);
    }
    .proof-mini strong{
      display:block;
      font-size:34px;
      letter-spacing:-.05em;
      line-height:1;
      margin-bottom:10px;
    }
    .proof-mini span{
      color:rgba(255,248,238,.72);
      font-size:14px;
    }

    .faq-wrap{
      margin-top:34px;
      border-radius:var(--radius-lg);
      overflow:hidden;
      border:1px solid var(--color-line);
      background:#fff;
      box-shadow:var(--shadow-soft);
    }
    .accordion{margin:0;background:transparent;}
    .accordion-item{border-bottom:1px solid var(--color-line);}
    .accordion-item:last-child{border-bottom:0;}
    .accordion-title{
      border:0!important;
      padding:22px 56px 22px 24px!important;
      color:var(--color-ink)!important;
      font-size:17px;
      font-weight:800;
      background:#fff!important;
      line-height:1.45;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:#fbf7f1!important;
      color:var(--color-accent-2)!important;
    }
    .accordion-title::before{
      right:24px;
      margin-top:-10px;
      font-size:22px;
      color:var(--color-accent-2);
      transition:var(--transition);
    }
    .is-active>.accordion-title::before{
      transform:rotate(45deg);
    }
    .accordion-content{
      border:0!important;
      padding:0 24px 24px!important;
      color:#665c53;
      background:#fff!important;
    }
    .accordion-content p{margin-bottom:0;}

    .cta-panel{
      position:relative;
      padding:42px;
      border-radius:30px;
      background:
        radial-gradient(circle at 90% 15%, rgba(217,168,110,.20), transparent 30%),
        linear-gradient(135deg,#171311,#30251f);
      overflow:hidden;
      box-shadow:0 34px 90px rgba(31,27,24,.24);
    }
    .cta-panel h2{color:#fff8ee;}
    .cta-panel p{color:rgba(255,248,238,.72);}
    .contact-form{
      padding:26px;
      border-radius:24px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.14);
      backdrop-filter:blur(14px);
    }
    .field-label{
      display:block;
      margin-bottom:8px;
      color:rgba(255,248,238,.84);
      font-size:13px;
      font-weight:800;
    }
    .contact-form input,
    .contact-form textarea{
      width:100%;
      margin-bottom:16px;
      border:1px solid rgba(255,255,255,.18);
      border-radius:16px;
      background:rgba(255,255,255,.08);
      color:#fff8ee;
      box-shadow:none;
      min-height:48px;
      padding:12px 14px;
      transition:var(--transition);
    }
    .contact-form textarea{min-height:112px;resize:vertical;}
    .contact-form input::placeholder,
    .contact-form textarea::placeholder{color:rgba(255,248,238,.44);}
    .contact-form input:focus,
    .contact-form textarea:focus{
      border-color:#d9a86e;
      background:rgba(255,255,255,.12);
      box-shadow:0 0 0 4px rgba(217,168,110,.12);
      outline:0;
    }

    .site-footer{
      padding:64px 0 26px;
      background:#15110f;
      color:#fff8ee;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.15fr .8fr .85fr 1fr;
      gap:28px;
    }
    .footer-box{
      padding:0;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:18px;
    }
    .footer-box h4{
      margin:0 0 16px;
      color:#fff8ee;
      font-size:17px;
      font-weight:820;
      letter-spacing:-.02em;
    }
    .footer-box p{
      margin-bottom:8px;
      color:rgba(255,248,238,.64);
      font-size:14px;
    }
    .footer-chip{
      display:inline-flex;
      margin-top:4px;
      padding:4px 9px;
      border-radius:999px;
      color:#e7c7a6;
      background:rgba(255,255,255,.08);
      font-size:12px;
      font-weight:750;
    }
    .footer-links,.footer-meta{
      display:grid;
      gap:10px;
    }
    .footer-links a,
    .footer-meta span{
      color:rgba(255,248,238,.68);
      font-size:14px;
    }
    .footer-links a:hover{
      color:#e7c7a6;
      transform:translateX(3px);
    }
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      margin-top:44px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.12);
      color:rgba(255,248,238,.52);
      font-size:13px;
    }

    @media screen and (max-width:1024px){
      .desktop-nav{display:none;}
      .menu-toggle{display:grid!important;}
      .brand{min-width:auto;}
      .nav-actions{min-width:auto;}
      .nav-note{display:none;}
      .hero{padding-top:68px;}
      .conversion-board{margin-top:36px;}
      .proof-grid{grid-template-columns:1fr;}
      .footer-grid{grid-template-columns:1fr 1fr;}
    }
    @media screen and (max-width:768px){
      .section{padding:72px 0;}
      .top-strip-inner{min-height:34px;gap:10px;}
      .top-strip .strip-center{display:none;}
      .strip-link{padding:5px 9px;}
      .header-inner{min-height:68px;}
      .brand-title{font-size:15px;max-width:190px;overflow:hidden;text-overflow:ellipsis;}
      .brand-sub{display:none;}
      .hero-actions .button{width:100%;text-align:center;justify-content:center;}
      .path-card{
        grid-template-columns:1fr;
        gap:14px;
      }
      .path-chip{justify-self:start;}
      .proof-band,.cta-panel,.intro-panel{padding:24px;}
      .footer-bottom{flex-direction:column;align-items:flex-start;}
    }
    @media screen and (max-width:520px){
      body{font-size:15px;}
      .section{padding:58px 0;}
      .hero{padding:52px 0 52px;}
      .brand-mark{width:38px;height:38px;flex-basis:38px;border-radius:13px;}
      .nav-actions .primary-btn{display:none;}
      .conversion-board{padding:18px;min-height:auto;}
      .status-line{align-items:flex-start;flex-direction:column;}
      .intro-panel,.contact-snapshot,.scenario-card,.proof-main,.contact-form{border-radius:20px;padding:22px;}
      .footer-grid{grid-template-columns:1fr;}
      .accordion-title{font-size:16px;padding:20px 48px 20px 18px!important;}
      .accordion-content{padding:0 18px 20px!important;}
    }