/* roulang page: index */
:root{
      --bg:#f6f1ea;
      --bg-soft:#fbf7f2;
      --surface:#fffdfa;
      --surface-2:#f8f3ed;
      --text:#231d18;
      --muted:#6b5f54;
      --line:#e8ddd1;
      --brand:#d86f3d;
      --brand-2:#ff9c66;
      --brand-3:#4ea89a;
      --brand-4:#8a5ce6;
      --shadow:0 20px 50px rgba(43, 29, 17, .08);
      --shadow-soft:0 10px 24px rgba(43, 29, 17, .05);
      --radius:18px;
      --radius-lg:26px;
      --radius-xl:34px;
      --container:1180px;
      --space-1:.5rem;
      --space-2:.75rem;
      --space-3:1rem;
      --space-4:1.25rem;
      --space-5:1.5rem;
      --space-6:2rem;
      --space-7:2.75rem;
      --space-8:3.5rem;
      --space-9:4.5rem;
      --transition:240ms cubic-bezier(.2,.8,.2,1);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
      color:var(--text);
      line-height:1.7;
      background:
        radial-gradient(circle at 12% 8%, rgba(216,111,61,.11), transparent 28%),
        radial-gradient(circle at 92% 10%, rgba(78,168,154,.10), transparent 22%),
        radial-gradient(circle at 84% 86%, rgba(138,92,230,.08), transparent 20%),
        linear-gradient(180deg, #f8f3ee 0%, #f6f1ea 36%, #f7f2eb 100%);
      overflow-x:hidden;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input,textarea{font:inherit}
    ul,ol{margin:0;padding:0;list-style:none}
    p,h1,h2,h3,h4{margin:0}
    ::selection{background:rgba(216,111,61,.18)}
    :focus-visible{outline:3px solid rgba(216,111,61,.34);outline-offset:3px;border-radius:12px}

    .site-bg{
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(180deg, rgba(255,255,255,.45) 0%, rgba(255,255,255,0) 12%),
        radial-gradient(circle at 50% 0%, rgba(255,255,255,.55), transparent 35%);
      z-index:-2;
    }

    .container{
      width:min(var(--container), calc(100% - 2rem));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(160%) blur(14px);
      background:rgba(248,243,237,.82);
      border-bottom:1px solid rgba(232,221,209,.8);
    }
    .header-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      min-height:76px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:.85rem;
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      background:linear-gradient(145deg, var(--brand), var(--brand-2));
      box-shadow:0 16px 28px rgba(216,111,61,.25);
      position:relative;
      flex:none;
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:10px;
      border-radius:11px;
      border:1.5px solid rgba(255,255,255,.75);
    }
    .brand-mark i{
      position:absolute;
      width:6px;
      height:6px;
      background:#fff;
      border-radius:50%;
      top:12px;
      left:12px;
      box-shadow:
        9px 0 0 #fff,
        18px 0 0 #fff,
        0 9px 0 #fff,
        9px 9px 0 #fff,
        18px 9px 0 #fff;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
      min-width:0;
    }
    .brand-text strong{
      font-size:1.03rem;
      font-weight:700;
      letter-spacing:.01em;
      white-space:nowrap;
    }
    .brand-text small{
      color:var(--muted);
      font-size:.8rem;
      margin-top:.2rem;
      white-space:nowrap;
    }

    .nav-desktop{
      display:flex;
      align-items:center;
      gap:.5rem;
      padding:.38rem;
      border:1px solid rgba(232,221,209,.84);
      border-radius:999px;
      background:rgba(255,253,250,.8);
      box-shadow:var(--shadow-soft);
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:.35rem 1rem;
      border-radius:999px;
      color:var(--muted);
      transition:transform var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
      font-weight:600;
      font-size:.95rem;
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      color:var(--text);
      background:rgba(216,111,61,.08);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(145deg, var(--brand), var(--brand-2));
      box-shadow:0 10px 18px rgba(216,111,61,.22);
    }

    .header-actions{
      display:flex;
      align-items:center;
      gap:.7rem;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      min-height:46px;
      padding:.75rem 1.15rem;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:.01em;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition), opacity var(--transition);
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(145deg, var(--brand), var(--brand-2));
      box-shadow:0 14px 26px rgba(216,111,61,.26);
    }
    .btn-primary:hover{box-shadow:0 18px 32px rgba(216,111,61,.32)}
    .btn-secondary{
      color:var(--text);
      background:rgba(255,253,250,.82);
      border-color:rgba(232,221,209,.94);
      box-shadow:var(--shadow-soft);
    }
    .btn-secondary:hover{
      background:#fff;
      border-color:rgba(216,111,61,.25);
    }
    .btn-ghost{
      color:var(--muted);
      background:transparent;
      border-color:transparent;
    }
    .btn-sm{
      min-height:42px;
      padding:.65rem 1rem;
      font-size:.92rem;
    }

    .menu-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid rgba(232,221,209,.9);
      background:rgba(255,253,250,.92);
      color:var(--text);
      box-shadow:var(--shadow-soft);
      cursor:pointer;
      transition:transform var(--transition), background var(--transition), box-shadow var(--transition);
    }
    .menu-toggle:hover{transform:translateY(-1px)}
    .menu-toggle svg{width:22px;height:22px;stroke-width:2}

    .mobile-menu{
      display:none;
      border-top:1px solid rgba(232,221,209,.82);
      background:rgba(251,247,242,.96);
      padding:1rem;
      box-shadow:0 18px 28px rgba(43,29,17,.06);
    }
    .mobile-menu-inner{
      display:grid;
      gap:.65rem;
    }
    .mobile-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      min-height:50px;
      padding:0 1rem;
      border-radius:16px;
      background:#fff;
      border:1px solid rgba(232,221,209,.9);
      color:var(--text);
      font-weight:700;
      transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }
    .mobile-link:hover{transform:translateY(-1px);box-shadow:var(--shadow-soft)}
    .mobile-link.active{
      border-color:rgba(216,111,61,.28);
      background:linear-gradient(145deg, rgba(216,111,61,.12), rgba(255,156,102,.12));
    }

    .hero{
      position:relative;
      padding:4.6rem 0 2.4rem;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0 0 auto 0;
      height:340px;
      background:linear-gradient(180deg, rgba(255,255,255,.3), rgba(255,255,255,0));
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.04fr 1.16fr .9fr;
      gap:1.15rem;
      align-items:stretch;
    }
    .hero-copy,
    .hero-stage,
    .hero-aside{
      background:rgba(255,253,250,.9);
      border:1px solid rgba(232,221,209,.96);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
    }
    .hero-copy{
      padding:1.7rem 1.6rem 1.5rem;
      display:flex;
      flex-direction:column;
      gap:1rem;
      position:relative;
      overflow:hidden;
    }
    .hero-copy::after{
      content:"";
      position:absolute;
      right:-70px;
      top:-70px;
      width:180px;
      height:180px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(216,111,61,.14), transparent 66%);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      width:max-content;
      padding:.38rem .82rem;
      border-radius:999px;
      background:rgba(216,111,61,.1);
      color:var(--brand);
      font-size:.84rem;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow svg{width:14px;height:14px;stroke-width:2.2}
    .hero-copy h1{
      font-size:clamp(2rem, 4vw, 3.55rem);
      line-height:1.1;
      letter-spacing:-.03em;
      font-weight:800;
      max-width:10ch;
    }
    .hero-copy p{
      color:var(--muted);
      font-size:1.03rem;
      max-width:42ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
      margin-top:.2rem;
    }
    .hero-points{
      display:grid;
      gap:.6rem;
      margin-top:.1rem;
    }
    .hero-point{
      display:flex;
      align-items:flex-start;
      gap:.7rem;
      padding:.82rem .85rem;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(248,243,237,.94), rgba(255,253,250,.92));
      border:1px solid rgba(232,221,209,.8);
    }
    .hero-point i{
      width:28px;
      height:28px;
      border-radius:10px;
      flex:none;
      background:rgba(216,111,61,.12);
      display:grid;
      place-items:center;
      color:var(--brand);
    }
    .hero-point svg{width:16px;height:16px;stroke-width:2.2}
    .hero-point strong{
      display:block;
      font-size:.95rem;
      font-weight:700;
      margin-bottom:.1rem;
    }
    .hero-point span{
      display:block;
      color:var(--muted);
      font-size:.88rem;
      line-height:1.55;
    }

    .hero-stage{
      padding:1.15rem;
      overflow:hidden;
      position:relative;
      background:
        radial-gradient(circle at 10% 12%, rgba(216,111,61,.09), transparent 30%),
        radial-gradient(circle at 92% 12%, rgba(78,168,154,.09), transparent 24%),
        rgba(255,253,250,.96);
    }
    .stage-window{
      height:100%;
      min-height:420px;
      padding:1rem;
      border-radius:28px;
      background:
        linear-gradient(180deg, rgba(251,247,242,.94), rgba(255,253,250,.98));
      border:1px solid rgba(232,221,209,.95);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.92);
      display:flex;
      flex-direction:column;
      gap:1rem;
    }
    .stage-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      color:var(--muted);
      font-size:.85rem;
    }
    .stage-title{
      display:flex;
      align-items:center;
      gap:.6rem;
      color:var(--text);
      font-weight:700;
    }
    .stage-pill{
      padding:.28rem .64rem;
      border-radius:999px;
      background:rgba(216,111,61,.12);
      color:var(--brand);
      font-weight:700;
    }
    .stage-layout{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:.95rem;
      flex:1;
    }
    .stage-tiles{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:.8rem;
    }
    .stage-tile{
      min-height:110px;
      border-radius:22px;
      padding:.9rem;
      background:#fff;
      border:1px solid rgba(232,221,209,.9);
      box-shadow:var(--shadow-soft);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .stage-tile strong{
      font-size:1rem;
      line-height:1.15;
      font-weight:800;
    }
    .stage-tile small{
      color:var(--muted);
      font-size:.84rem;
    }
    .stage-tile.primary{
      background:linear-gradient(160deg, rgba(216,111,61,.12), rgba(255,156,102,.18));
      border-color:rgba(216,111,61,.18);
    }
    .stage-tile.alt{
      background:linear-gradient(160deg, rgba(78,168,154,.12), rgba(255,255,255,.98));
      border-color:rgba(78,168,154,.16);
    }
    .stage-rows{
      display:flex;
      flex-direction:column;
      gap:.7rem;
    }
    .stage-row{
      padding:.92rem .95rem;
      border-radius:20px;
      background:#fff;
      border:1px solid rgba(232,221,209,.9);
      box-shadow:var(--shadow-soft);
    }
    .stage-row-header{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:.6rem;
      color:var(--muted);
      font-size:.84rem;
      font-weight:700;
    }
    .bar{
      height:10px;
      border-radius:999px;
      background:rgba(232,221,209,.8);
      overflow:hidden;
      margin-bottom:.55rem;
    }
    .bar span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--brand), var(--brand-2));
      width:78%;
    }
    .bar:nth-child(2) span{width:64%}
    .bar:nth-child(3) span{width:88%}
    .stage-foot{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
    }
    .mini-chip{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.35rem;
      padding:.44rem .72rem;
      border-radius:999px;
      background:rgba(248,243,237,.96);
      border:1px solid rgba(232,221,209,.92);
      color:var(--muted);
      font-size:.82rem;
      font-weight:700;
    }

    .hero-aside{
      padding:1.25rem;
      display:flex;
      flex-direction:column;
      gap:1rem;
    }
    .aside-panel{
      padding:1rem;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,243,237,.98));
      border:1px solid rgba(232,221,209,.92);
      box-shadow:var(--shadow-soft);
    }
    .aside-panel h3{
      font-size:1rem;
      line-height:1.3;
      margin-bottom:.45rem;
      font-weight:800;
    }
    .aside-panel p{
      color:var(--muted);
      font-size:.9rem;
      line-height:1.65;
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:.75rem;
    }
    .metric{
      padding:.95rem .9rem;
      border-radius:20px;
      background:#fff;
      border:1px solid rgba(232,221,209,.9);
      box-shadow:var(--shadow-soft);
    }
    .metric strong{
      display:block;
      font-size:1.22rem;
      line-height:1.1;
      font-weight:800;
      color:var(--text);
      margin-bottom:.2rem;
    }
    .metric span{
      color:var(--muted);
      font-size:.83rem;
    }
    .side-list{
      display:grid;
      gap:.7rem;
    }
    .side-list li{
      display:flex;
      gap:.7rem;
      align-items:flex-start;
      padding:.74rem .82rem;
      border-radius:18px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(232,221,209,.82);
    }
    .side-list i{
      width:28px;
      height:28px;
      border-radius:10px;
      background:rgba(78,168,154,.12);
      color:var(--brand-3);
      display:grid;
      place-items:center;
      flex:none;
    }
    .side-list svg{width:16px;height:16px;stroke-width:2.1}
    .side-list strong{
      display:block;
      font-size:.94rem;
      margin-bottom:.08rem;
      font-weight:700;
    }
    .side-list span{
      color:var(--muted);
      font-size:.86rem;
      line-height:1.5;
    }

    .section{
      padding:1.6rem 0 2.4rem;
    }
    .section-box{
      background:rgba(255,253,250,.8);
      border:1px solid rgba(232,221,209,.95);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      padding:1.5rem;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:1.2rem;
      margin-bottom:1.25rem;
      flex-wrap:wrap;
    }
    .section-title{
      display:flex;
      flex-direction:column;
      gap:.35rem;
    }
    .section-title h2{
      font-size:clamp(1.45rem, 2.2vw, 2.15rem);
      line-height:1.15;
      font-weight:800;
      letter-spacing:-.025em;
    }
    .section-title p{
      color:var(--muted);
      max-width:58ch;
      font-size:.97rem;
    }

    .category-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:1rem;
    }
    .category-card{
      display:flex;
      flex-direction:column;
      gap:.9rem;
      padding:1.1rem;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,243,237,.95));
      border:1px solid rgba(232,221,209,.95);
      box-shadow:var(--shadow-soft);
      min-height:190px;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .category-card:hover{
      transform:translateY(-3px);
      box-shadow:0 22px 34px rgba(43,29,17,.09);
      border-color:rgba(216,111,61,.18);
    }
    .card-icon{
      width:44px;
      height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(145deg, rgba(216,111,61,.14), rgba(255,156,102,.22));
      color:var(--brand);
      flex:none;
    }
    .card-icon svg{width:20px;height:20px;stroke-width:2.1}
    .category-card h3{
      font-size:1.06rem;
      line-height:1.25;
      font-weight:800;
    }
    .category-card p{
      color:var(--muted);
      font-size:.92rem;
      line-height:1.65;
      flex:1;
    }
    .card-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.7rem;
      margin-top:.2rem;
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:28px;
      padding:0 .65rem;
      border-radius:999px;
      background:rgba(248,243,237,.94);
      border:1px solid rgba(232,221,209,.9);
      color:var(--muted);
      font-size:.77rem;
      font-weight:700;
    }
    .chip.hot{
      background:rgba(216,111,61,.12);
      color:var(--brand);
      border-color:rgba(216,111,61,.14);
    }

    .steps-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:1rem;
    }
    .step-card{
      padding:1.2rem;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,243,237,.96));
      border:1px solid rgba(232,221,209,.95);
      box-shadow:var(--shadow-soft);
    }
    .step-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:1rem;
    }
    .step-index{
      width:40px;
      height:40px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(145deg, var(--brand), var(--brand-2));
      color:#fff;
      font-weight:800;
      box-shadow:0 12px 20px rgba(216,111,61,.22);
    }
    .step-icon{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:rgba(78,168,154,.12);
      color:var(--brand-3);
    }
    .step-icon svg{width:20px;height:20px;stroke-width:2.1}
    .step-card h3{
      font-size:1.05rem;
      margin-bottom:.35rem;
      font-weight:800;
    }
    .step-card p{
      color:var(--muted);
      font-size:.93rem;
      line-height:1.65;
    }

    .proof-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr 1fr;
      gap:1rem;
    }
    .proof-card{
      padding:1.1rem;
      border-radius:24px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.99), rgba(248,243,237,.96));
      border:1px solid rgba(232,221,209,.95);
      box-shadow:var(--shadow-soft);
      display:flex;
      flex-direction:column;
      gap:.95rem;
      min-height:280px;
    }
    .proof-card h3{
      font-size:1.08rem;
      font-weight:800;
    }
    .proof-card p{
      color:var(--muted);
      font-size:.92rem;
      line-height:1.65;
    }
    .proof-badges{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
    }
    .data-badge{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      min-height:32px;
      padding:0 .72rem;
      border-radius:999px;
      background:rgba(216,111,61,.1);
      color:var(--brand);
      font-size:.8rem;
      font-weight:800;
      letter-spacing:.01em;
    }
    .data-badge.alt{
      background:rgba(78,168,154,.12);
      color:var(--brand-3);
    }
    .compare{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:.75rem;
      margin-top:.1rem;
    }
    .compare-box{
      padding:.95rem;
      border-radius:18px;
      border:1px solid rgba(232,221,209,.9);
      background:#fff;
    }
    .compare-box span{
      display:inline-flex;
      padding:.18rem .55rem;
      border-radius:999px;
      background:rgba(248,243,237,.94);
      color:var(--muted);
      font-size:.75rem;
      font-weight:700;
      margin-bottom:.55rem;
    }
    .compare-box strong{
      display:block;
      font-size:.96rem;
      line-height:1.35;
      margin-bottom:.35rem;
      font-weight:800;
    }
    .compare-box small{
      color:var(--muted);
      font-size:.84rem;
      line-height:1.55;
    }
    .visual-stack{
      display:flex;
      flex-direction:column;
      gap:.78rem;
    }
    .visual-row{
      display:grid;
      grid-template-columns:1fr auto;
      gap:.8rem;
      align-items:center;
      padding:.9rem .95rem;
      border-radius:18px;
      background:rgba(255,255,255,.98);
      border:1px solid rgba(232,221,209,.9);
    }
    .visual-row strong{
      display:block;
      font-size:.96rem;
      font-weight:800;
      margin-bottom:.15rem;
    }
    .visual-row span{
      color:var(--muted);
      font-size:.85rem;
    }
    .visual-bars{
      width:124px;
      display:grid;
      gap:.45rem;
    }
    .vbar{
      height:9px;
      border-radius:999px;
      background:rgba(232,221,209,.8);
      overflow:hidden;
    }
    .vbar i{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--brand-3), #82d3c5);
      width:72%;
    }
    .vbar:nth-child(2) i{width:88%}
    .vbar:nth-child(3) i{width:64%}
    .proof-foot{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
      margin-top:auto;
    }

    .resource-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:1rem;
    }
    .resource-card{
      padding:1.1rem;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,243,237,.96));
      border:1px solid rgba(232,221,209,.95);
      box-shadow:var(--shadow-soft);
      display:flex;
      flex-direction:column;
      gap:.9rem;
      transition:transform var(--transition), box-shadow var(--transition);
      min-height:220px;
    }
    .resource-card:hover{
      transform:translateY(-3px);
      box-shadow:0 24px 36px rgba(43,29,17,.1);
    }
    .resource-card .meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.6rem;
    }
    .status{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      min-height:30px;
      padding:0 .65rem;
      border-radius:999px;
      background:rgba(78,168,154,.11);
      color:var(--brand-3);
      font-size:.77rem;
      font-weight:800;
    }
    .status::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:currentColor;
      box-shadow:0 0 0 4px rgba(78,168,154,.12);
    }
    .resource-card h3{
      font-size:1rem;
      line-height:1.35;
      font-weight:800;
    }
    .resource-card p{
      color:var(--muted);
      font-size:.91rem;
      line-height:1.65;
    }
    .resource-tags{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
      margin-top:auto;
    }

    .news-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:1rem;
    }
    .news-list{
      display:grid;
      gap:.72rem;
    }
    .news-item{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:1rem;
      padding:1rem 1.05rem;
      border-radius:20px;
      background:#fff;
      border:1px solid rgba(232,221,209,.92);
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition), border-color var(--transition);
    }
    .news-item:hover{
      transform:translateY(-2px);
      border-color:rgba(216,111,61,.18);
    }
    .news-item h3{
      font-size:.98rem;
      font-weight:800;
      line-height:1.4;
      margin-bottom:.28rem;
    }
    .news-item p{
      color:var(--muted);
      font-size:.9rem;
      line-height:1.55;
    }
    .news-time{
      flex:none;
      color:var(--muted);
      font-size:.8rem;
      font-weight:700;
      padding:.28rem .58rem;
      border-radius:999px;
      background:rgba(248,243,237,.96);
      border:1px solid rgba(232,221,209,.9);
      white-space:nowrap;
    }
    .news-side{
      padding:1.15rem;
      border-radius:24px;
      background:
        radial-gradient(circle at 84% 0%, rgba(216,111,61,.14), transparent 24%),
        linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,243,237,.96));
      border:1px solid rgba(232,221,209,.95);
      box-shadow:var(--shadow-soft);
      display:flex;
      flex-direction:column;
      gap:1rem;
    }
    .news-side h3{
      font-size:1.08rem;
      font-weight:800;
    }
    .news-side p{
      color:var(--muted);
      font-size:.92rem;
      line-height:1.7;
    }
    .bullet-list{
      display:grid;
      gap:.7rem;
    }
    .bullet-list li{
      display:flex;
      gap:.65rem;
      align-items:flex-start;
      color:var(--text);
      font-size:.92rem;
      line-height:1.6;
    }
    .bullet-dot{
      width:10px;
      height:10px;
      margin-top:.38rem;
      border-radius:50%;
      background:linear-gradient(145deg, var(--brand), var(--brand-2));
      box-shadow:0 0 0 4px rgba(216,111,61,.1);
      flex:none;
    }

    .faq-list{
      display:grid;
      gap:.8rem;
    }
    details.faq{
      border-radius:20px;
      background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,243,237,.96));
      border:1px solid rgba(232,221,209,.95);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    details.faq[open]{
      border-color:rgba(216,111,61,.2);
    }
    .faq summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:1rem 1.05rem;
      font-weight:800;
      font-size:1rem;
    }
    .faq summary::-webkit-details-marker{display:none}
    .faq summary svg{
      width:18px;
      height:18px;
      color:var(--brand);
      flex:none;
      transition:transform var(--transition);
    }
    details[open] summary svg{transform:rotate(180deg)}
    .faq .answer{
      padding:0 1.05rem 1rem;
      color:var(--muted);
      line-height:1.75;
      font-size:.93rem;
    }

    .cta-box{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:1rem;
      padding:1.2rem;
      border-radius:28px;
      background:
        radial-gradient(circle at 0% 0%, rgba(216,111,61,.14), transparent 26%),
        radial-gradient(circle at 100% 0%, rgba(78,168,154,.12), transparent 24%),
        linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,243,237,.96));
      border:1px solid rgba(232,221,209,.95);
      box-shadow:var(--shadow);
    }
    .cta-copy{
      padding:1rem;
      border-radius:24px;
      background:rgba(255,253,250,.86);
      border:1px solid rgba(232,221,209,.9);
    }
    .cta-copy h2{
      font-size:clamp(1.45rem, 2vw, 2rem);
      line-height:1.18;
      font-weight:800;
      margin-bottom:.55rem;
    }
    .cta-copy p{
      color:var(--muted);
      font-size:.95rem;
      line-height:1.72;
      max-width:40ch;
    }
    .cta-points{
      display:grid;
      gap:.65rem;
      margin-top:1rem;
    }
    .cta-point{
      display:flex;
      gap:.65rem;
      align-items:flex-start;
      padding:.78rem .85rem;
      border-radius:16px;
      background:#fff;
      border:1px solid rgba(232,221,209,.9);
    }
    .cta-point i{
      width:26px;
      height:26px;
      border-radius:9px;
      background:rgba(216,111,61,.12);
      color:var(--brand);
      display:grid;
      place-items:center;
      flex:none;
    }
    .cta-point svg{width:15px;height:15px;stroke-width:2.2}
    .cta-point strong{
      display:block;
      font-size:.92rem;
      margin-bottom:.1rem;
      font-weight:800;
    }
    .cta-point span{
      color:var(--muted);
      font-size:.84rem;
      line-height:1.55;
    }

    .cta-form{
      padding:1rem;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(232,221,209,.9);
      box-shadow:var(--shadow-soft);
      display:flex;
      flex-direction:column;
      gap:.9rem;
    }
    .form-label{
      display:block;
      font-weight:800;
      margin-bottom:.3rem;
    }
    .form-hint{
      color:var(--muted);
      font-size:.88rem;
      line-height:1.6;
    }
    .input-row{
      display:flex;
      gap:.7rem;
      flex-wrap:wrap;
    }
    .input-row input{
      flex:1 1 220px;
      min-height:50px;
      border-radius:16px;
      border:1px solid rgba(232,221,209,.95);
      background:#fbfaf8;
      padding:0 1rem;
      color:var(--text);
      transition:border-color var(--transition), box-shadow var(--transition), background var(--transition);
    }
    .input-row input::placeholder{color:#988b7c}
    .input-row input:focus{
      outline:none;
      background:#fff;
      border-color:rgba(216,111,61,.34);
      box-shadow:0 0 0 4px rgba(216,111,61,.12);
    }
    .form-note{
      color:var(--muted);
      font-size:.82rem;
      line-height:1.55;
    }
    .form-message{
      min-height:1.5em;
      font-size:.86rem;
      font-weight:700;
      color:var(--brand-3);
    }

    .site-footer{
      margin-top:1.2rem;
      padding:1.4rem 0 2.1rem;
    }
    .footer-box{
      padding:1.35rem;
      border-radius:26px;
      background:rgba(255,253,250,.88);
      border:1px solid rgba(232,221,209,.96);
      box-shadow:var(--shadow-soft);
    }
    .footer-top{
      display:flex;
      justify-content:space-between;
      gap:1.2rem;
      align-items:flex-start;
      flex-wrap:wrap;
      margin-bottom:1rem;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:.65rem;
      max-width:40ch;
    }
    .footer-brand p{
      color:var(--muted);
      font-size:.92rem;
      line-height:1.75;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.7rem;
    }
    .footer-links a{
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:0 .95rem;
      border-radius:999px;
      background:#fff;
      border:1px solid rgba(232,221,209,.92);
      color:var(--text);
      font-weight:700;
      font-size:.9rem;
      transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }
    .footer-links a:hover{
      transform:translateY(-1px);
      border-color:rgba(216,111,61,.18);
      box-shadow:var(--shadow-soft);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:1rem;
      flex-wrap:wrap;
      padding-top:1rem;
      border-top:1px solid rgba(232,221,209,.9);
      color:var(--muted);
      font-size:.84rem;
      line-height:1.7;
    }

    .screen-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

    @media (max-width: 1120px){
      .hero-grid{grid-template-columns:1fr 1fr}
      .hero-aside{grid-column:1 / -1}
      .category-grid{grid-template-columns:repeat(2, minmax(0, 1fr))}
      .resource-grid{grid-template-columns:repeat(2, minmax(0, 1fr))}
      .proof-grid{grid-template-columns:1fr}
      .news-grid,.cta-box{grid-template-columns:1fr}
    }

    @media (max-width: 860px){
      .nav-desktop{display:none}
      .menu-toggle{display:inline-flex}
      .mobile-menu{display:none}
      body.menu-open .mobile-menu{display:block}
      .hero{padding-top:2.4rem}
      .hero-grid{grid-template-columns:1fr}
      .hero-stage,.hero-copy,.hero-aside{border-radius:24px}
      .stage-window{min-height:unset}
      .steps-grid{grid-template-columns:1fr}
      .category-grid{grid-template-columns:1fr}
      .resource-grid{grid-template-columns:1fr}
      .section-box{padding:1.1rem}
      .compare{grid-template-columns:1fr}
      .stage-layout{grid-template-columns:1fr}
    }

    @media (max-width: 620px){
      .container{width:min(var(--container), calc(100% - 1.15rem))}
      .header-inner{min-height:68px}
      .brand-text small{display:none}
      .hero-copy{padding:1.25rem}
      .hero-copy h1{max-width:12ch}
      .hero-actions .btn{flex:1 1 100%}
      .input-row .btn{width:100%}
      .section{padding:1.1rem 0 2rem}
      .footer-links{gap:.5rem}
      .footer-links a{width:100%;justify-content:center}
      .section-title h2{font-size:1.3rem}
      .stage-tiles{grid-template-columns:1fr}
      .metric-grid{grid-template-columns:1fr}
      .news-item{flex-direction:column}
      .news-time{align-self:flex-start}
      .hero-point{
        align-items:flex-start;
      }
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.01ms !important;
        scroll-behavior:auto !important;
      }
    }

/* roulang page: category1 */
:root{
  --bg: #f6f1ea;
  --bg-soft: #fcfaf7;
  --panel: rgba(255,255,255,.86);
  --panel-strong: #ffffff;
  --text: #191919;
  --muted: #6b6259;
  --line: #e8ddd0;
  --line-strong: #dccdbb;
  --brand: #f97316;
  --brand-deep: #ea580c;
  --brand-soft: #ffedd5;
  --rose: #fb7185;
  --teal: #0f766e;
  --sage: #84cc16;
  --shadow: 0 18px 46px rgba(41, 25, 13, .08);
  --shadow-soft: 0 8px 24px rgba(41, 25, 13, .06);
  --radius: 18px;
  --radius-sm: 12px;
  --radius-xs: 10px;
  --container: 1180px;
  --space: clamp(18px, 3vw, 32px);
  --header-h: 78px;
}

*,
*::before,
*::after{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  min-height:100vh;
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  line-height:1.65;
  background:
    linear-gradient(180deg, rgba(255,255,255,.7), rgba(255,255,255,.45)),
    linear-gradient(135deg, #fff7f0 0%, #f7f1ec 36%, #f9faf8 100%);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img{
  max-width:100%;
  display:block;
}

a{
  color:inherit;
  text-decoration:none;
}

button,
input,
select{
  font:inherit;
}

button{
  border:0;
  background:none;
}

:focus-visible{
  outline:3px solid rgba(249,115,22,.32);
  outline-offset:3px;
}

.container{
  width:min(var(--container), calc(100% - 32px));
  margin:0 auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(232,221,208,.9);
}

.header-inner{
  min-height:var(--header-h);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  min-width:0;
}

.brand-mark{
  width:42px;
  height:42px;
  border-radius:14px;
  background:linear-gradient(135deg, #111827 0%, #3f3f46 44%, #f97316 100%);
  box-shadow:0 8px 20px rgba(17,24,39,.15);
  display:grid;
  place-items:center;
  flex:0 0 auto;
}

.brand-mark i{
  width:18px;
  height:18px;
  border-radius:6px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.95), rgba(255,255,255,.25)),
    linear-gradient(180deg, #f97316, #fb7185);
  box-shadow:0 0 0 1px rgba(255,255,255,.16) inset;
  display:block;
}

.brand-text{
  display:flex;
  flex-direction:column;
  gap:2px;
  min-width:0;
}

.brand-text strong{
  font-size:1.02rem;
  font-weight:700;
  line-height:1.15;
  letter-spacing:0;
  white-space:nowrap;
}

.brand-text small{
  display:block;
  color:var(--muted);
  font-size:.8rem;
  white-space:nowrap;
}

.nav-desktop{
  display:flex;
  align-items:center;
  gap:10px;
  padding:7px;
  border:1px solid rgba(232,221,208,.85);
  background:rgba(255,255,255,.72);
  border-radius:999px;
  box-shadow:0 8px 24px rgba(41,25,13,.04);
}

.nav-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:38px;
  padding:0 16px;
  border-radius:999px;
  color:var(--muted);
  font-weight:600;
  transition:transform .22s ease, background-color .22s ease, color .22s ease, box-shadow .22s ease;
}

.nav-link:hover,
.nav-link:focus-visible{
  background:#fff4ea;
  color:#1f1a17;
  transform:translateY(-1px);
}

.nav-link.active{
  background:linear-gradient(135deg, #111827 0%, #2b2b31 45%, #f97316 140%);
  color:#fff;
  box-shadow:0 10px 20px rgba(249,115,22,.18);
}

.header-actions{
  display:flex;
  align-items:center;
  gap:10px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:42px;
  padding:0 18px;
  border-radius:999px;
  border:1px solid transparent;
  font-weight:700;
  cursor:pointer;
  transition:transform .22s ease, box-shadow .22s ease, background-color .22s ease, border-color .22s ease, color .22s ease;
  white-space:nowrap;
}

.btn svg{
  width:16px;
  height:16px;
  stroke-width:2.2;
  flex:0 0 auto;
}

.btn:hover{
  transform:translateY(-1px);
}

.btn:active{
  transform:translateY(0);
}

.btn-primary{
  background:linear-gradient(135deg, #111827 0%, #2b2b31 40%, #f97316 140%);
  color:#fff;
  box-shadow:0 14px 28px rgba(249,115,22,.17);
}

.btn-primary:hover{
  box-shadow:0 16px 32px rgba(249,115,22,.23);
}

.btn-outline{
  background:rgba(255,255,255,.72);
  color:#1f1a17;
  border-color:rgba(216,201,183,.95);
}

.btn-outline:hover{
  background:#fff;
  border-color:rgba(249,115,22,.34);
}

.btn-ghost{
  background:#fff7ef;
  color:#a84a00;
  border-color:#ffd8b0;
}

.btn-ghost:hover{
  background:#fff;
  color:#8f3f00;
}

.btn-sm{
  min-height:38px;
  padding:0 15px;
  font-size:.92rem;
}

.menu-toggle{
  display:none;
  width:42px;
  height:42px;
  border-radius:12px;
  border:1px solid rgba(220,205,187,.9);
  background:rgba(255,255,255,.88);
  color:#1f1a17;
  align-items:center;
  justify-content:center;
  box-shadow:0 10px 20px rgba(41,25,13,.05);
}

.menu-toggle svg{
  width:20px;
  height:20px;
  stroke-width:2;
}

.mobile-menu{
  display:none;
  border-top:1px solid rgba(232,221,208,.9);
  background:rgba(255,255,255,.94);
}

.mobile-menu-inner{
  padding:14px 0 18px;
  display:grid;
  gap:10px;
}

.mobile-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:52px;
  padding:0 16px;
  border:1px solid rgba(232,221,208,.9);
  border-radius:16px;
  background:#fff;
  box-shadow:0 10px 22px rgba(41,25,13,.04);
}

.mobile-link span:first-child{
  font-weight:700;
}

.mobile-link span:last-child{
  color:var(--muted);
  font-size:.92rem;
}

.mobile-link.active{
  border-color:rgba(249,115,22,.34);
  background:linear-gradient(135deg, #fff7ef 0%, #ffffff 100%);
}

main{
  display:block;
}

.hero{
  position:relative;
  padding:28px 0 10px;
}

.hero::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(135deg, rgba(249,115,22,.06) 0%, rgba(255,255,255,0) 36%),
    linear-gradient(315deg, rgba(15,118,110,.05) 0%, rgba(255,255,255,0) 40%);
}

.hero-inner{
  position:relative;
  display:grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(320px, .94fr);
  gap:26px;
  align-items:center;
  padding:24px 0 18px;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 12px;
  border:1px solid rgba(249,115,22,.18);
  border-radius:999px;
  background:rgba(255,255,255,.78);
  color:#9a3d00;
  font-weight:700;
  font-size:.88rem;
}

.eyebrow-dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:linear-gradient(135deg, #fb7185, #f97316);
  box-shadow:0 0 0 4px rgba(249,115,22,.12);
}

.hero h1{
  margin:16px 0 14px;
  font-size:clamp(2rem, 4.2vw, 3.9rem);
  line-height:1.08;
  letter-spacing:0;
}

.hero p{
  margin:0;
  max-width:40rem;
  color:var(--muted);
  font-size:1.02rem;
}

.hero-actions{
  margin-top:24px;
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
}

.hero-meta{
  margin-top:20px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.meta-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:36px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid rgba(220,205,187,.85);
  background:rgba(255,255,255,.74);
  color:#4b433c;
  font-size:.9rem;
  font-weight:600;
}

.meta-chip svg{
  width:15px;
  height:15px;
  stroke-width:2.1;
  color:#f97316;
}

.hero-visual{
  position:relative;
  min-height:540px;
}

.hero-card{
  position:relative;
  height:100%;
  border-radius:28px;
  border:1px solid rgba(232,221,208,.95);
  background:
    linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,255,255,.82)),
    linear-gradient(135deg, rgba(249,115,22,.08), rgba(15,118,110,.06));
  box-shadow:var(--shadow);
  overflow:hidden;
}

.hero-card::before{
  content:"";
  position:absolute;
  inset:18px;
  border-radius:24px;
  border:1px solid rgba(249,115,22,.08);
  background:
    linear-gradient(135deg, rgba(249,115,22,.05), rgba(255,255,255,0) 36%),
    linear-gradient(315deg, rgba(15,118,110,.04), rgba(255,255,255,0) 40%);
  pointer-events:none;
}

.hero-card-head{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:22px 22px 0;
}

.hero-card-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.88rem;
  font-weight:700;
  color:#92400e;
  padding:6px 12px;
  border-radius:999px;
  background:#fff4e7;
  border:1px solid #ffd8b0;
}

.hero-card-grid{
  position:relative;
  display:grid;
  gap:14px;
  padding:18px 22px 22px;
  height:calc(100% - 64px);
}

.art-panel{
  display:grid;
  grid-template-columns: 1fr;
  gap:12px;
  align-content:start;
  height:100%;
}

.art-phone{
  border-radius:26px;
  background:linear-gradient(180deg, #111827 0%, #1f2937 100%);
  padding:14px;
  box-shadow:0 18px 30px rgba(17,24,39,.12);
  min-height:420px;
  display:grid;
  grid-template-rows:auto 1fr auto;
  gap:14px;
}

.art-phone-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  color:#fff;
}

.art-phone-title{
  font-size:.92rem;
  font-weight:700;
  letter-spacing:0;
}

.art-phone-pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.11);
  color:#fff;
  font-size:.78rem;
}

.art-phone-main{
  background:linear-gradient(180deg, #fffaf4 0%, #fff 100%);
  border-radius:22px;
  padding:16px;
  display:grid;
  gap:12px;
  align-content:start;
}

.art-rank{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 14px;
  border-radius:18px;
  border:1px solid #eedccd;
  background:linear-gradient(135deg, #fff8f1 0%, #fff 100%);
}

.art-rank strong{
  display:block;
  font-size:.98rem;
  line-height:1.2;
}

.art-rank span{
  color:var(--muted);
  font-size:.84rem;
}

.art-bar{
  width:100%;
  height:10px;
  border-radius:999px;
  background:#eee4d8;
  overflow:hidden;
  position:relative;
}

.art-bar::before{
  content:"";
  position:absolute;
  inset:0;
  width:68%;
  border-radius:inherit;
  background:linear-gradient(90deg, #f97316, #fb7185);
}

.art-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:10px;
}

.art-mini{
  min-height:112px;
  border-radius:18px;
  border:1px solid #eadccd;
  background:#fff;
  padding:12px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:10px;
}

.art-mini i{
  font-style:normal;
  font-size:.72rem;
  font-weight:800;
  color:#9a3412;
  letter-spacing:0;
}

.art-mini strong{
  display:block;
  font-size:.92rem;
  line-height:1.25;
}

.art-mini small{
  color:var(--muted);
  font-size:.8rem;
  line-height:1.45;
}

.art-mini.teal{
  background:linear-gradient(180deg, #f0fdfa 0%, #ffffff 100%);
}

.art-mini.rose{
  background:linear-gradient(180deg, #fff1f2 0%, #ffffff 100%);
}

.art-mini.amber{
  background:linear-gradient(180deg, #fff7ed 0%, #ffffff 100%);
}

.art-footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  color:#f8fafc;
}

.art-badges{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.data-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:30px;
  padding:0 12px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  color:#fff;
  font-size:.8rem;
  font-weight:700;
  border:1px solid rgba(255,255,255,.12);
}

.data-badge strong{
  font-size:1.02em;
}

.channel-rail{
  padding:16px 0 8px;
}

.section-head{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:18px;
}

.section-head h2{
  margin:0;
  font-size:clamp(1.45rem, 2vw, 2.05rem);
  line-height:1.16;
  letter-spacing:0;
}

.section-head p{
  margin:0;
  color:var(--muted);
  max-width:38rem;
}

.rail-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:14px;
}

.rail-item{
  border-radius:var(--radius);
  border:1px solid rgba(232,221,208,.95);
  background:linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,248,241,.9));
  box-shadow:var(--shadow-soft);
  padding:18px;
  min-height:160px;
  display:flex;
  flex-direction:column;
  gap:12px;
}

.rail-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  border-radius:14px;
  background:linear-gradient(135deg, #111827, #f97316);
  color:#fff;
  font-weight:800;
  box-shadow:0 12px 24px rgba(249,115,22,.18);
}

.rail-item h3{
  margin:0;
  font-size:1.06rem;
  line-height:1.2;
}

.rail-item p{
  margin:0;
  color:var(--muted);
  font-size:.95rem;
}

.filters{
  position:sticky;
  top:calc(var(--header-h) + 10px);
  z-index:70;
  padding:10px 0 6px;
}

.filter-shell{
  border:1px solid rgba(232,221,208,.95);
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(12px);
  border-radius:24px;
  box-shadow:0 16px 36px rgba(41,25,13,.07);
  padding:16px;
}

.filter-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-bottom:14px;
}

.filter-top strong{
  font-size:1rem;
}

.filter-top span{
  color:var(--muted);
  font-size:.92rem;
}

.filter-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
}

.filter-pills{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  flex:1 1 380px;
}

.filter-pill{
  min-height:40px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid #dccdbb;
  background:#fff;
  color:#4b433c;
  font-weight:700;
  cursor:pointer;
  transition:transform .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.filter-pill:hover{
  transform:translateY(-1px);
  border-color:rgba(249,115,22,.38);
  box-shadow:0 10px 18px rgba(41,25,13,.04);
}

.filter-pill.active{
  background:linear-gradient(135deg, #111827 0%, #2b2b31 38%, #f97316 145%);
  color:#fff;
  border-color:transparent;
  box-shadow:0 12px 22px rgba(249,115,22,.14);
}

.filter-tools{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  margin-left:auto;
}

.field{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:40px;
  padding:0 12px;
  border-radius:14px;
  border:1px solid #d9c9b7;
  background:#fff;
  box-shadow:0 8px 16px rgba(41,25,13,.03);
}

.field svg{
  width:16px;
  height:16px;
  color:#f97316;
  stroke-width:2.2;
  flex:0 0 auto;
}

.field input,
.field select{
  border:0;
  outline:0;
  background:transparent;
  color:#1f1a17;
  min-width:0;
}

.field input{
  width:240px;
}

.field select{
  padding-right:6px;
  cursor:pointer;
}

.entry-section{
  padding:22px 0 12px;
}

.entry-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:16px;
}

.entry-card{
  border-radius:22px;
  border:1px solid rgba(232,221,208,.96);
  background:var(--panel-strong);
  box-shadow:var(--shadow-soft);
  overflow:hidden;
  display:grid;
  grid-template-rows:auto 1fr;
  min-height:100%;
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.entry-card:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 34px rgba(41,25,13,.09);
  border-color:rgba(249,115,22,.22);
}

.entry-media{
  position:relative;
  aspect-ratio: 4 / 3;
  background:
    linear-gradient(135deg, #fff1e8 0%, #fff 48%, #f3fbf8 100%);
  padding:16px;
}

.entry-media::before{
  content:"";
  position:absolute;
  inset:12px;
  border-radius:18px;
  border:1px solid rgba(249,115,22,.08);
  pointer-events:none;
}

.entry-screen{
  position:relative;
  height:100%;
  border-radius:18px;
  background:linear-gradient(180deg, #111827 0%, #212936 100%);
  color:#fff;
  padding:16px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:12px;
  overflow:hidden;
}

.entry-screen::after{
  content:"";
  position:absolute;
  inset:auto -20% -45% auto;
  width:220px;
  height:220px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(249,115,22,.32), rgba(249,115,22,0) 68%);
  pointer-events:none;
}

.entry-screen-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  position:relative;
  z-index:1;
}

.entry-screen-top strong{
  font-size:.92rem;
}

.entry-badge{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:0 10px;
  border-radius:999px;
  font-size:.76rem;
  font-weight:800;
  letter-spacing:0;
  white-space:nowrap;
}

.entry-badge.new{
  background:#fff7ed;
  color:#b45309;
}

.entry-badge.hot{
  background:#ffe4e6;
  color:#be123c;
}

.entry-badge.ok{
  background:#dcfce7;
  color:#166534;
}

.entry-badge.soft{
  background:#e6fffb;
  color:#0f766e;
}

.entry-chart{
  display:grid;
  gap:10px;
  position:relative;
  z-index:1;
}

.entry-line{
  display:flex;
  align-items:center;
  gap:10px;
}

.entry-line span{
  width:42px;
  font-size:.78rem;
  color:rgba(255,255,255,.74);
  flex:0 0 auto;
}

.entry-track{
  flex:1;
  height:10px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  overflow:hidden;
}

.entry-track i{
  display:block;
  height:100%;
  border-radius:inherit;
  background:linear-gradient(90deg, #f97316, #fb7185);
}

.entry-track.teal i{
  background:linear-gradient(90deg, #0f766e, #2dd4bf);
}

.entry-track.sage i{
  background:linear-gradient(90deg, #65a30d, #84cc16);
}

.entry-body{
  padding:18px;
  display:grid;
  gap:14px;
  align-content:start;
}

.entry-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
}

.entry-top h3{
  margin:0;
  font-size:1.12rem;
  line-height:1.18;
}

.entry-top p{
  margin:8px 0 0;
  color:var(--muted);
  font-size:.94rem;
}

.entry-state{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:8px;
}

.entry-state .entry-badge{
  min-height:30px;
}

.entry-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.tag{
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:0 11px;
  border-radius:999px;
  border:1px solid #e5d7c8;
  background:#fff;
  color:#4b433c;
  font-size:.8rem;
  font-weight:700;
}

.entry-action{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-top:6px;
}

.entry-action small{
  color:var(--muted);
  font-size:.84rem;
}

.proof-section{
  padding:30px 0 12px;
}

.proof-grid{
  display:grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, .9fr);
  gap:16px;
}

.proof-panel{
  border-radius:24px;
  border:1px solid rgba(232,221,208,.96);
  background:linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,248,241,.96));
  box-shadow:var(--shadow-soft);
  padding:22px;
  overflow:hidden;
}

.proof-panel h3{
  margin:0 0 10px;
  font-size:1.18rem;
  line-height:1.2;
}

.proof-panel p{
  margin:0;
  color:var(--muted);
}

.compare-list{
  margin:18px 0 0;
  display:grid;
  gap:12px;
}

.compare-row{
  display:grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap:12px;
  align-items:start;
  padding:14px 0;
  border-top:1px solid rgba(232,221,208,.8);
}

.compare-row:first-child{
  border-top:0;
  padding-top:0;
}

.compare-row strong{
  font-size:.94rem;
  color:#111827;
}

.compare-row span{
  color:var(--muted);
  font-size:.92rem;
}

.signal-grid{
  display:grid;
  gap:12px;
}

.signal-item{
  min-height:88px;
  padding:16px;
  border-radius:18px;
  background:#fff;
  border:1px solid #eadccd;
  display:flex;
  flex-direction:column;
  gap:8px;
  justify-content:space-between;
}

.signal-item strong{
  font-size:1rem;
  line-height:1.18;
}

.signal-item small{
  color:var(--muted);
}

.signal-item:nth-child(1){
  background:linear-gradient(180deg, #fff7ed 0%, #fff 100%);
}

.signal-item:nth-child(2){
  background:linear-gradient(180deg, #f0fdfa 0%, #fff 100%);
}

.signal-item:nth-child(3){
  background:linear-gradient(180deg, #fff1f2 0%, #fff 100%);
}

.signal-strip{
  margin-top:14px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.signal-strip .data-badge{
  color:#111827;
  background:#fff;
  border:1px solid #e8ddd0;
}

.faq-section{
  padding:30px 0 12px;
}

.faq-wrap{
  display:grid;
  gap:12px;
}

.faq-item{
  border-radius:18px;
  border:1px solid rgba(232,221,208,.95);
  background:rgba(255,255,255,.92);
  box-shadow:var(--shadow-soft);
  overflow:hidden;
}

.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:18px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  font-weight:700;
  font-size:1rem;
}

.faq-item summary::-webkit-details-marker{
  display:none;
}

.faq-item summary .chev{
  width:18px;
  height:18px;
  flex:0 0 auto;
  transition:transform .2s ease;
  color:#f97316;
}

.faq-item[open] summary .chev{
  transform:rotate(90deg);
}

.faq-content{
  padding:0 18px 18px;
  color:var(--muted);
}

.faq-content p{
  margin:0;
}

.open-section{
  padding:28px 0 34px;
}

.open-panel{
  border-radius:28px;
  border:1px solid rgba(232,221,208,.96);
  background:
    linear-gradient(135deg, rgba(255,255,255,.96), rgba(255,248,241,.96)),
    linear-gradient(135deg, rgba(249,115,22,.08), rgba(15,118,110,.05));
  box-shadow:var(--shadow);
  padding:24px;
  display:grid;
  grid-template-columns:minmax(0, 1.05fr) minmax(260px, .95fr);
  gap:18px;
  align-items:center;
  overflow:hidden;
}

.open-panel h2{
  margin:0 0 10px;
  font-size:clamp(1.45rem, 2vw, 2rem);
  line-height:1.18;
}

.open-panel p{
  margin:0;
  color:var(--muted);
  max-width:42rem;
}

.open-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:20px;
}

.open-mini{
  border-radius:22px;
  background:linear-gradient(180deg, #111827 0%, #242b38 100%);
  color:#fff;
  padding:18px;
  display:grid;
  gap:12px;
  box-shadow:0 20px 34px rgba(17,24,39,.18);
}

.open-mini strong{
  font-size:1rem;
}

.open-mini p{
  color:rgba(255,255,255,.78);
  margin:0;
}

.open-mini .signal-strip{
  margin:0;
}

.site-footer{
  margin-top:4px;
  border-top:1px solid rgba(232,221,208,.95);
  background:rgba(255,255,255,.74);
  backdrop-filter:blur(10px);
}

.footer-box{
  padding:22px 0 20px;
}

.footer-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:24px;
  padding-bottom:18px;
  border-bottom:1px solid rgba(232,221,208,.9);
}

.footer-brand{
  max-width:42rem;
}

.footer-brand p{
  margin:12px 0 0;
  color:var(--muted);
}

.footer-links{
  display:flex;
  flex-wrap:wrap;
  gap:10px 14px;
  align-items:center;
  justify-content:flex-end;
}

.footer-links a{
  color:#4b433c;
  font-weight:700;
  padding:8px 0;
}

.footer-links a:hover{
  color:#f97316;
}

.footer-bottom{
  padding-top:16px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  color:#756a60;
  font-size:.9rem;
}

.empty-state{
  border-radius:24px;
  border:1px dashed #dfcfbc;
  background:rgba(255,255,255,.86);
  padding:30px 20px;
  text-align:center;
  box-shadow:var(--shadow-soft);
}

.empty-state strong{
  display:block;
  font-size:1.05rem;
  margin-bottom:8px;
}

.empty-state p{
  margin:0;
  color:var(--muted);
}

.empty-state .btn{
  margin-top:16px;
}

.visually-hidden{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  padding:0!important;
  margin:-1px!important;
  overflow:hidden!important;
  clip:rect(0,0,0,0)!important;
  white-space:nowrap!important;
  border:0!important;
}

@media (max-width: 1120px){
  .hero-inner{
    grid-template-columns:1fr;
  }
  .hero-visual{
    min-height:auto;
  }
  .hero-card{
    min-height:560px;
  }
  .entry-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }
  .proof-grid{
    grid-template-columns:1fr;
  }
  .open-panel{
    grid-template-columns:1fr;
  }
}

@media (max-width: 860px){
  .nav-desktop{
    display:none;
  }
  .menu-toggle{
    display:inline-flex;
  }
  .mobile-menu{
    display:block;
  }
  .hero{
    padding-top:18px;
  }
  .rail-grid{
    grid-template-columns:1fr;
  }
  .filters{
    position:static;
  }
  .filter-shell{
    border-radius:22px;
  }
  .filter-top{
    flex-direction:column;
    align-items:flex-start;
  }
  .filter-tools{
    width:100%;
    margin-left:0;
  }
  .field input{
    width:min(100%, 240px);
  }
}

@media (max-width: 700px){
  .header-inner{
    gap:12px;
  }
  .brand-text small{
    display:none;
  }
  .hero h1{
    font-size:clamp(1.8rem, 8vw, 2.7rem);
  }
  .hero-card{
    min-height:500px;
  }
  .art-phone{
    min-height:360px;
  }
  .art-grid{
    grid-template-columns:1fr;
  }
  .entry-grid{
    grid-template-columns:1fr;
  }
  .section-head{
    align-items:flex-start;
    flex-direction:column;
  }
  .compare-row{
    grid-template-columns:1fr;
    gap:6px;
  }
  .footer-top,
  .footer-bottom{
    flex-direction:column;
  }
  .footer-links{
    justify-content:flex-start;
  }
}

@media (max-width: 520px){
  .container{
    width:min(var(--container), calc(100% - 22px));
  }
  .hero-actions,
  .open-actions{
    flex-direction:column;
    align-items:stretch;
  }
  .hero-actions .btn,
  .open-actions .btn{
    width:100%;
  }
  .filter-shell{
    padding:14px;
  }
  .filter-pills{
    flex-wrap:nowrap;
    overflow:auto;
    padding-bottom:4px;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  .filter-pills::-webkit-scrollbar{
    display:none;
  }
  .filter-pill{
    flex:0 0 auto;
  }
  .field{
    width:100%;
  }
  .field input{
    width:100%;
  }
  .entry-top,
  .entry-action{
    flex-direction:column;
    align-items:flex-start;
  }
  .entry-state{
    align-items:flex-start;
  }
  .hero-card{
    min-height:460px;
  }
}

@media (prefers-reduced-motion: reduce){
  html{
    scroll-behavior:auto;
  }
  *,
  *::before,
  *::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
    scroll-behavior:auto!important;
  }
}