/* roulang page: index */
:root{
      --bg:#171613;
      --bg-soft:#211f1a;
      --panel:#fbf4e6;
      --panel-muted:#efe4cf;
      --ink:#211b14;
      --muted:#766954;
      --weak:#a38f70;
      --line:rgba(64,48,26,.16);
      --line-dark:rgba(255,244,224,.16);
      --brand:#d08a39;
      --brand-2:#8e5f31;
      --accent:#d9b26f;
      --green:#6f8b62;
      --red:#9b5b4b;
      --white:#fffaf0;
      --shadow:0 20px 60px rgba(37,26,12,.18);
      --shadow-soft:0 12px 32px rgba(37,26,12,.10);
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:10px;
      --container:1180px;
      --nav-h:82px;
      --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      --serif:"Songti SC","STSong","Noto Serif SC",serif;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--ink);
      background:
        radial-gradient(circle at 10% 0%, rgba(208,138,57,.22), transparent 28%),
        radial-gradient(circle at 85% 12%, rgba(111,139,98,.18), transparent 30%),
        linear-gradient(180deg,#191713 0%,#262118 42%,#fbf4e6 42%,#fbf4e6 100%);
      line-height:1.75;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;height:auto;display:block}
    button,input{font-family:inherit}
    button{cursor:pointer}
    :focus-visible{
      outline:3px solid rgba(208,138,57,.48);
      outline-offset:4px;
      border-radius:10px;
    }

    .container{
      width:min(var(--container), calc(100% - 40px));
      margin-inline:auto;
    }
    .section{
      padding:86px 0;
      position:relative;
    }
    .section-sm{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(208,138,57,.24);
      border-radius:999px;
      background:rgba(208,138,57,.10);
      color:#7a4f22;
      font-size:13px;
      font-weight:800;
      letter-spacing:.04em;
    }
    .eyebrow.dark{
      color:#f7dfb3;
      background:rgba(255,250,240,.09);
      border-color:rgba(255,250,240,.18);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3{
      font-weight:900;
      line-height:1.12;
      letter-spacing:-.04em;
    }
    h1{
      font-size:clamp(42px,7vw,82px);
      color:var(--white);
      margin-bottom:22px;
    }
    h2{
      font-size:clamp(30px,4vw,52px);
      margin-bottom:16px;
    }
    h3{
      font-size:22px;
      margin-bottom:10px;
    }
    .lead{
      font-size:18px;
      color:#ead8ba;
      max-width:760px;
      line-height:1.9;
    }
    .muted{color:var(--muted)}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:30px;
      margin-bottom:34px;
    }
    .section-head .intro{
      max-width:720px;
    }
    .section-head p{
      margin-bottom:0;
      color:var(--muted);
      font-size:17px;
    }

    .site-header{
      position:fixed;
      top:14px;
      left:0;
      right:0;
      z-index:1000;
      transition:.3s ease;
      pointer-events:none;
    }
    .nav-shell{
      pointer-events:auto;
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
      min-height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:12px 14px 12px 18px;
      border:1px solid rgba(255,250,240,.18);
      border-radius:999px;
      background:rgba(26,23,18,.58);
      backdrop-filter:blur(18px);
      box-shadow:0 18px 40px rgba(0,0,0,.22);
    }
    .site-header.is-scrolled .nav-shell{
      background:rgba(33,31,26,.88);
      border-color:rgba(255,250,240,.24);
      box-shadow:0 18px 45px rgba(0,0,0,.32);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:#291b0b;
      background:
        linear-gradient(135deg,#f3d093,#d08a39 52%,#815322);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.6),0 8px 18px rgba(208,138,57,.22);
      font-weight:950;
      font-family:var(--serif);
    }
    .brand-name{
      color:var(--white);
      font-weight:900;
      letter-spacing:-.02em;
      font-size:17px;
      line-height:1.2;
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      margin:0;
      list-style:none;
      flex:1;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      padding:10px 14px;
      border-radius:999px;
      color:#f5ead5;
      font-weight:750;
      font-size:14px;
      white-space:nowrap;
      border:1px solid transparent;
    }
    .nav-links a:hover{
      color:#fff;
      background:rgba(255,250,240,.10);
      border-color:rgba(255,250,240,.12);
      transform:translateY(-1px);
    }
    .nav-links a.active{
      color:#2a1a0a;
      background:linear-gradient(135deg,#f4cf91,#d08a39);
      box-shadow:0 10px 22px rgba(208,138,57,.24);
    }
    .nav-action{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .nav-search{
      width:176px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border:1px solid rgba(255,250,240,.18);
      border-radius:999px;
      background:rgba(255,250,240,.08);
      color:#efe1c7;
    }
    .nav-search input{
      width:100%;
      border:0;
      background:transparent;
      color:#fff7e8;
      outline:none;
      font-size:13px;
      box-shadow:none;
      height:auto;
      padding:0;
      margin:0;
    }
    .nav-search input::placeholder{color:rgba(255,250,240,.58)}
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:50%;
      border:1px solid rgba(255,250,240,.20);
      background:rgba(255,250,240,.09);
      color:#fff5df;
      align-items:center;
      justify-content:center;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:13px 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:900;
      line-height:1;
      transition:.25s ease;
      box-shadow:none;
    }
    .btn-primary{
      background:linear-gradient(135deg,#f1c982,#d08a39);
      color:#2c1b0b;
      box-shadow:0 14px 30px rgba(208,138,57,.28);
    }
    .btn-primary:hover{
      color:#1d1208;
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(208,138,57,.34);
    }
    .btn-ghost{
      color:#fff5df;
      border-color:rgba(255,250,240,.24);
      background:rgba(255,250,240,.08);
    }
    .btn-ghost:hover{
      color:#fff;
      background:rgba(255,250,240,.14);
      transform:translateY(-2px);
    }
    .btn-dark{
      color:#fff8e9;
      background:#211b14;
      border-color:#211b14;
      box-shadow:0 14px 30px rgba(33,27,20,.18);
    }
    .btn-dark:hover{
      color:#fff;
      transform:translateY(-2px);
      background:#352719;
    }

    .hero{
      min-height:860px;
      padding:170px 0 96px;
      color:var(--white);
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(23,22,19,.88) 0%,rgba(23,22,19,.58) 46%,rgba(23,22,19,.76) 100%),
        radial-gradient(circle at 72% 36%,rgba(208,138,57,.30),transparent 30%),
        radial-gradient(circle at 32% 78%,rgba(111,139,98,.22),transparent 28%);
      z-index:0;
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:0;
      opacity:.18;
      background-image:
        linear-gradient(rgba(255,250,240,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,250,240,.08) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(to bottom,black,transparent 88%);
      z-index:0;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      align-items:center;
      gap:54px;
    }
    .hero-copy{
      max-width:760px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:30px;
    }
    .hero-note{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:30px;
      color:#d8c5a3;
      font-size:14px;
    }
    .hero-note span{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border:1px solid rgba(255,250,240,.14);
      border-radius:999px;
      background:rgba(255,250,240,.06);
    }
    .hero-board{
      position:relative;
      padding:18px;
      border:1px solid rgba(255,250,240,.16);
      border-radius:var(--radius-xl);
      background:rgba(255,250,240,.08);
      backdrop-filter:blur(14px);
      box-shadow:0 26px 80px rgba(0,0,0,.32);
    }
    .paper-card{
      position:relative;
      border-radius:24px;
      padding:28px;
      background:
        linear-gradient(180deg,rgba(255,250,240,.96),rgba(239,228,207,.96));
      color:var(--ink);
      border:1px solid rgba(255,255,255,.38);
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .paper-card::before{
      content:"";
      position:absolute;
      left:-20px;
      right:-20px;
      top:0;
      height:12px;
      background:repeating-linear-gradient(90deg,#8e5f31 0 18px,#d9b26f 18px 36px,#6f8b62 36px 54px);
      opacity:.78;
    }
    .status-row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      padding-top:10px;
      margin-bottom:22px;
    }
    .stamp{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#5f3d17;
      background:#f4dfb8;
      border:1px dashed rgba(95,61,23,.34);
      border-radius:999px;
      padding:8px 12px;
      font-weight:900;
      font-size:13px;
    }
    .score{
      width:92px;
      height:92px;
      border-radius:50%;
      display:grid;
      place-items:center;
      text-align:center;
      background:radial-gradient(circle,#fff7e5,#d9b26f);
      border:8px solid #f8e9c8;
      box-shadow:0 12px 24px rgba(142,95,49,.18);
      font-weight:950;
      color:#5f3d17;
      line-height:1.05;
    }
    .score small{display:block;font-size:12px;font-weight:800;color:#7a5d32}
    .check-list{
      list-style:none;
      padding:0;
      margin:22px 0 0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:13px;
      border-radius:15px;
      background:rgba(255,255,255,.52);
      border:1px solid rgba(64,48,26,.10);
    }
    .check-list i{
      margin-top:4px;
      color:var(--green);
    }

    .quick-strip{
      position:relative;
      z-index:2;
      margin-top:-58px;
    }
    .strip-card{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:1px;
      overflow:hidden;
      border-radius:var(--radius-xl);
      background:rgba(64,48,26,.12);
      box-shadow:var(--shadow);
      border:1px solid rgba(255,250,240,.28);
    }
    .strip-item{
      padding:24px;
      background:var(--panel);
    }
    .strip-item strong{
      display:block;
      font-size:28px;
      line-height:1;
      margin-bottom:8px;
      color:#7c4d17;
      letter-spacing:-.03em;
    }
    .strip-item span{
      color:var(--muted);
      font-weight:700;
      font-size:14px;
    }

    .card{
      background:rgba(255,250,240,.78);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:26px;
      box-shadow:var(--shadow-soft);
      transition:.25s ease;
      height:100%;
    }
    .card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow);
      border-color:rgba(208,138,57,.28);
    }
    .icon-badge{
      width:52px;
      height:52px;
      border-radius:18px;
      display:grid;
      place-items:center;
      margin-bottom:18px;
      color:#4a2d0e;
      background:linear-gradient(135deg,#f4dfb8,#d9b26f);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.65);
      font-size:20px;
    }
    .grid-3{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:22px;
    }
    .grid-2{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:26px;
    }
    .category-card{
      position:relative;
      overflow:hidden;
      min-height:310px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      background:
        linear-gradient(135deg,rgba(255,250,240,.92),rgba(239,228,207,.88));
    }
    .category-card::after{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      right:-60px;
      top:-60px;
      border-radius:50%;
      background:rgba(208,138,57,.14);
    }
    .category-card h3{
      font-size:26px;
      position:relative;
      z-index:1;
    }
    .category-card p,
    .category-card .btn{
      position:relative;
      z-index:1;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:18px 0 24px;
      position:relative;
      z-index:1;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:7px 10px;
      background:#f4e7cd;
      color:#76532b;
      border:1px solid rgba(142,95,49,.14);
      font-size:13px;
      font-weight:800;
    }

    .dark-band{
      background:
        radial-gradient(circle at 15% 10%,rgba(208,138,57,.24),transparent 28%),
        radial-gradient(circle at 88% 0%,rgba(111,139,98,.18),transparent 30%),
        #1e1b16;
      color:var(--white);
      overflow:hidden;
    }
    .dark-band h2,.dark-band h3{color:var(--white)}
    .dark-band .section-head p,
    .dark-band .muted{color:#d8c5a3}
    .logbook{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:start;
    }
    .log-panel{
      padding:28px;
      border-radius:var(--radius-xl);
      background:rgba(255,250,240,.08);
      border:1px solid var(--line-dark);
      box-shadow:0 18px 48px rgba(0,0,0,.18);
    }
    .log-items{
      display:grid;
      gap:14px;
    }
    .log-item{
      display:grid;
      grid-template-columns:44px 1fr;
      gap:14px;
      padding:16px;
      border-radius:18px;
      background:rgba(255,250,240,.07);
      border:1px solid rgba(255,250,240,.12);
    }
    .log-no{
      width:44px;
      height:44px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(217,178,111,.18);
      color:#f1c982;
      font-weight:950;
    }
    .log-item p{margin:0;color:#dbc8aa}

    .scene-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:26px;
      align-items:stretch;
    }
    .scene-large{
      min-height:420px;
      padding:34px;
      border-radius:var(--radius-xl);
      color:#fff8e9;
      background:
        linear-gradient(135deg,rgba(33,27,20,.90),rgba(33,27,20,.64)),
        radial-gradient(circle at 75% 25%,rgba(208,138,57,.52),transparent 24%),
        #2b251d;
      border:1px solid rgba(255,250,240,.14);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .scene-large::after{
      content:"";
      position:absolute;
      right:-60px;
      bottom:-60px;
      width:220px;
      height:220px;
      border:1px dashed rgba(255,250,240,.28);
      border-radius:50%;
    }
    .mini-list{
      display:grid;
      gap:16px;
    }
    .mini-card{
      padding:22px;
      border-radius:var(--radius-lg);
      background:rgba(255,250,240,.78);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .mini-card h3{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .mini-card h3 i{color:var(--brand)}

    .timeline{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      counter-reset:step;
    }
    .step{
      counter-increment:step;
      position:relative;
      padding:24px;
      border-radius:var(--radius-lg);
      background:#fff8e9;
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .step::before{
      content:counter(step);
      display:grid;
      place-items:center;
      width:42px;
      height:42px;
      margin-bottom:18px;
      border-radius:50%;
      color:#2a1a0a;
      background:linear-gradient(135deg,#f1c982,#d08a39);
      font-weight:950;
    }
    .step p{color:var(--muted);margin-bottom:0}

    .faq-wrap{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:34px;
      align-items:start;
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:14px;
      border-radius:18px;
      overflow:hidden;
      border:1px solid var(--line);
      background:#fff8e9;
      box-shadow:0 8px 22px rgba(37,26,12,.06);
    }
    .accordion-title{
      color:var(--ink);
      font-size:17px;
      font-weight:900;
      border:0;
      padding:20px 54px 20px 22px;
      background:#fff8e9;
    }
    .accordion-title:hover,
    .accordion-title:focus{
      color:#7c4d17;
      background:#f8ecd4;
    }
    .accordion-title::before{
      right:22px;
      margin-top:-10px;
      color:#7c4d17;
    }
    .accordion-content{
      border:0;
      background:#fff8e9;
      color:var(--muted);
      padding:0 22px 22px;
    }

    .cta{
      padding:46px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(33,27,20,.96),rgba(58,43,25,.92)),
        radial-gradient(circle at 18% 10%,rgba(208,138,57,.34),transparent 26%);
      color:var(--white);
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      overflow:hidden;
      position:relative;
      box-shadow:var(--shadow);
    }
    .cta::after{
      content:"";
      position:absolute;
      right:34px;
      top:-70px;
      width:180px;
      height:180px;
      border-radius:50%;
      border:1px dashed rgba(255,250,240,.22);
    }
    .cta h2{color:var(--white);margin-bottom:10px}
    .cta p{margin:0;color:#dcc7a4;max-width:720px}
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      position:relative;
      z-index:1;
    }

    .site-footer{
      padding:56px 0 28px;
      background:#171613;
      color:#efe1c7;
      border-top:1px solid rgba(255,250,240,.10);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr 1fr 1fr;
      gap:36px;
      margin-bottom:36px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
      font-weight:950;
      color:#fff8e9;
    }
    .footer-brand .brand-mark{
      width:40px;height:40px;
    }
    .footer-title{
      color:#fff8e9;
      font-weight:900;
      margin-bottom:12px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:8px;
    }
    .footer-links a{
      color:#cbb99b;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .footer-links a:hover{
      color:#f1c982;
      transform:translateX(3px);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      padding-top:22px;
      border-top:1px solid rgba(255,250,240,.10);
      color:#a99779;
      font-size:14px;
      flex-wrap:wrap;
    }

    @media (max-width:1024px){
      :root{--nav-h:74px}
      .nav-search{display:none}
      .nav-links a{padding:9px 11px;font-size:13px}
      .hero{min-height:auto;padding:150px 0 88px}
      .hero-inner,
      .logbook,
      .scene-grid,
      .faq-wrap{
        grid-template-columns:1fr;
      }
      .strip-card{grid-template-columns:repeat(2,1fr)}
      .timeline{grid-template-columns:repeat(2,1fr)}
      .cta{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }

    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .site-header{top:10px}
      .nav-shell{
        width:calc(100% - 24px);
        border-radius:24px;
        align-items:flex-start;
        flex-wrap:wrap;
        padding:12px;
      }
      .brand-name{font-size:15px}
      .menu-toggle{display:inline-flex}
      .nav-action{margin-left:auto}
      .nav-links{
        display:none;
        width:100%;
        order:3;
        flex-direction:column;
        align-items:stretch;
        padding:10px 4px 4px;
      }
      .nav-shell.open .nav-links{display:flex}
      .nav-links a{
        width:100%;
        justify-content:center;
        padding:12px 14px;
      }
      .hero{
        padding:134px 0 78px;
      }
      .hero-inner{gap:32px}
      .lead{font-size:16px}
      .section{padding:66px 0}
      .section-head{
        display:block;
      }
      .section-head .eyebrow{margin-bottom:14px}
      .grid-3,.grid-2{grid-template-columns:1fr}
      .timeline{grid-template-columns:1fr}
      .strip-card{grid-template-columns:1fr}
      .paper-card{padding:24px 20px}
      .status-row{align-items:flex-start}
      .score{width:80px;height:80px;border-width:7px}
      .footer-grid{grid-template-columns:1fr}
    }

    @media (max-width:520px){
      body{
        background:
          radial-gradient(circle at 10% 0%, rgba(208,138,57,.20), transparent 32%),
          linear-gradient(180deg,#191713 0%,#262118 38%,#fbf4e6 38%,#fbf4e6 100%);
      }
      .brand-mark{width:40px;height:40px}
      h1{font-size:39px}
      h2{font-size:30px}
      .hero-actions,.cta-actions{
        flex-direction:column;
      }
      .btn{width:100%}
      .hero-note span{width:100%;justify-content:center}
      .scene-large{min-height:360px;padding:26px}
      .cta{padding:30px 22px}
      .footer-bottom{display:block}
    }

/* roulang page: category3 */
:root{
      --bg:#0d0f14;
      --bg-soft:#111521;
      --bg-panel:#141a27;
      --bg-panel-2:#171e2d;
      --line:rgba(255,255,255,.08);
      --line-strong:rgba(255,255,255,.14);
      --text:#f4efe6;
      --muted:#cbb99b;
      --muted-2:#a6adba;
      --gold:#e3b46a;
      --gold-2:#c78a44;
      --mint:#80d7c7;
      --red:#ef6d5b;
      --shadow:0 20px 60px rgba(0,0,0,.38);
      --shadow-soft:0 12px 30px rgba(0,0,0,.24);
      --radius:22px;
      --radius-sm:14px;
      --radius-xs:10px;
      --container:1180px;
      --space:clamp(18px, 2vw, 28px);
      --header-h:86px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      background:
        radial-gradient(circle at top left, rgba(227,180,106,.11), transparent 30%),
        radial-gradient(circle at 80% 10%, rgba(128,215,199,.10), transparent 28%),
        linear-gradient(180deg, #0a0c11 0%, #0d0f14 42%, #101522 100%);
      color:var(--text);
      line-height:1.7;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:all .24s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(227,180,106,.25);color:#fff}
    :focus-visible{outline:3px solid rgba(227,180,106,.55);outline-offset:2px}

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

    .site-header{
      position:fixed;
      inset:0 0 auto 0;
      z-index:80;
      padding:14px 0;
      transition:background .24s ease, box-shadow .24s ease, backdrop-filter .24s ease, border-color .24s ease;
      background:linear-gradient(180deg, rgba(10,12,17,.72), rgba(10,12,17,.22));
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .site-header.scrolled{
      background:rgba(10,12,17,.92);
      box-shadow:0 10px 30px rgba(0,0,0,.28);
      border-bottom-color:rgba(255,255,255,.09);
    }
    .nav-shell{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      color:var(--text);
    }
    .brand-mark,
    .footer-brand .brand-mark{
      width:40px;height:40px;
      display:inline-grid;
      place-items:center;
      border-radius:14px;
      background:linear-gradient(135deg, rgba(227,180,106,.18), rgba(128,215,199,.14));
      border:1px solid rgba(227,180,106,.3);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
      color:var(--gold);
      font-weight:800;
      letter-spacing:.08em;
      font-family:"Noto Serif SC", serif;
    }
    .brand-name{
      font-size:1.02rem;
      font-weight:800;
      letter-spacing:.08em;
    }
    .nav-links{
      list-style:none;
      display:flex;
      align-items:center;
      gap:8px;
      margin:0;
      padding:0;
      flex-wrap:wrap;
      justify-content:center;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--muted);
      padding:11px 15px;
      border-radius:999px;
      border:1px solid transparent;
      transition:transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .nav-links a:hover{
      color:#fff;
      background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.08);
      transform:translateY(-1px);
    }
    .nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(227,180,106,.22), rgba(227,180,106,.08));
      border-color:rgba(227,180,106,.35);
      box-shadow:0 10px 24px rgba(0,0,0,.16);
    }
    .nav-action{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
    }
    .nav-search{
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 14px;
      min-width:260px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:var(--muted-2);
      transition:border-color .2s ease, background .2s ease, transform .2s ease;
    }
    .nav-search:focus-within{
      border-color:rgba(227,180,106,.35);
      background:rgba(255,255,255,.07);
    }
    .nav-search input{
      width:100%;
      border:0;
      background:transparent;
      color:#fff;
      outline:none;
    }
    .nav-search input::placeholder{color:#8d95a6}
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.05);
      color:#fff;
      cursor:pointer;
      transition:transform .2s ease, background .2s ease, border-color .2s ease;
    }
    .menu-toggle:hover{
      transform:translateY(-1px);
      background:rgba(255,255,255,.08);
      border-color:rgba(227,180,106,.3);
    }

    .page-wrap{padding-top:calc(var(--header-h) + 24px)}
    .hero{
      position:relative;
      padding:34px 0 22px;
      overflow:hidden;
    }
    .hero::before,
    .hero::after{
      content:"";
      position:absolute;
      border-radius:50%;
      filter:blur(10px);
      pointer-events:none;
    }
    .hero::before{
      width:330px;height:330px;
      right:-110px;top:0;
      background:radial-gradient(circle, rgba(227,180,106,.16), transparent 60%);
    }
    .hero::after{
      width:260px;height:260px;
      left:-80px;bottom:-30px;
      background:radial-gradient(circle, rgba(128,215,199,.12), transparent 58%);
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:24px;
      align-items:stretch;
      position:relative;
      z-index:1;
    }
    .hero-copy,
    .hero-side,
    .section-card{
      border:1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(255,255,255,.065), rgba(255,255,255,.03)),
        radial-gradient(circle at top right, rgba(227,180,106,.10), transparent 36%);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .hero-copy{
      padding:clamp(28px, 4vw, 54px);
      min-height:520px;
      display:flex;
      flex-direction:column;
      justify-content:center;
      position:relative;
      overflow:hidden;
    }
    .hero-copy::before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px dashed rgba(227,180,106,.22);
      border-radius:calc(var(--radius) - 8px);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:max-content;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(227,180,106,.28);
      background:rgba(227,180,106,.08);
      color:#f4d7a5;
      font-size:.9rem;
      font-weight:700;
      letter-spacing:.04em;
      margin-bottom:18px;
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-family:"Noto Serif SC", serif;
      font-size:clamp(2.25rem, 5vw, 5rem);
      line-height:1.08;
      letter-spacing:-.03em;
      margin-bottom:18px;
      color:#fff8ed;
      position:relative;
      z-index:1;
    }
    .hero-copy p{
      color:var(--muted);
      font-size:clamp(1.02rem, 1.4vw, 1.2rem);
      max-width:720px;
      margin-bottom:28px;
      position:relative;
      z-index:1;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:13px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      cursor:pointer;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--gold), var(--gold-2));
      color:#1b1308;
      box-shadow:0 14px 30px rgba(199,138,68,.24);
    }
    .btn-primary:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 40px rgba(199,138,68,.34);
      color:#1b1308;
    }
    .btn-ghost{
      border-color:rgba(255,255,255,.12);
      background:rgba(255,255,255,.05);
      color:#fff;
    }
    .btn-ghost:hover{
      transform:translateY(-2px);
      border-color:rgba(227,180,106,.35);
      background:rgba(227,180,106,.09);
      color:#fff;
    }
    .hero-side{
      padding:24px;
      display:flex;
      flex-direction:column;
      gap:16px;
      min-height:520px;
    }
    .retro-board{
      flex:1;
      border-radius:18px;
      border:1px solid rgba(227,180,106,.18);
      background:
        linear-gradient(135deg, rgba(20,26,39,.82), rgba(13,15,20,.88)),
        repeating-linear-gradient(0deg, rgba(255,255,255,.025) 0 1px, transparent 1px 12px);
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .retro-board::after{
      content:"治理日志";
      position:absolute;
      right:18px;
      top:16px;
      color:rgba(227,180,106,.18);
      font-weight:900;
      letter-spacing:.18em;
      font-size:1.4rem;
      writing-mode:vertical-rl;
    }
    .signal-row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      margin-bottom:18px;
    }
    .signal{
      flex:1;
      padding:14px;
      border-radius:16px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .signal strong{
      display:block;
      color:#fff;
      font-size:1.6rem;
      line-height:1.1;
      margin-bottom:4px;
    }
    .signal span{color:var(--muted-2);font-size:.9rem}
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:11px;
      align-items:flex-start;
      padding:13px 14px;
      border-radius:15px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.07);
      color:#d8d0c2;
    }
    .check-list i{
      color:var(--mint);
      margin-top:5px;
    }
    .section{
      padding:clamp(48px, 7vw, 86px) 0;
      position:relative;
    }
    .section.alt{
      background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.005));
      border-block:1px solid rgba(255,255,255,.05);
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-kicker{
      color:var(--gold);
      font-weight:900;
      letter-spacing:.14em;
      font-size:.86rem;
      margin-bottom:8px;
    }
    .section h2{
      font-family:"Noto Serif SC", serif;
      color:#fff8ed;
      font-size:clamp(1.75rem, 3vw, 3rem);
      line-height:1.16;
      margin-bottom:10px;
    }
    .section-desc{
      color:var(--muted);
      max-width:720px;
      margin-bottom:0;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 11px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.045);
      color:#d9c8a8;
      font-size:.92rem;
      font-weight:700;
    }
    .card-grid{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:18px;
    }
    .feature-card{
      padding:24px;
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(255,255,255,.065), rgba(255,255,255,.03));
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
      min-height:230px;
    }
    .feature-card:hover{
      transform:translateY(-5px);
      border-color:rgba(227,180,106,.28);
      box-shadow:0 22px 52px rgba(0,0,0,.34);
      background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
    }
    .feature-icon{
      width:50px;
      height:50px;
      border-radius:17px;
      display:grid;
      place-items:center;
      background:rgba(227,180,106,.10);
      border:1px solid rgba(227,180,106,.22);
      color:var(--gold);
      margin-bottom:16px;
      font-size:1.2rem;
    }
    .feature-card h3{
      font-size:1.22rem;
      color:#fff;
      margin-bottom:10px;
      font-weight:900;
    }
    .feature-card p{
      color:var(--muted-2);
      margin-bottom:0;
    }
    .split{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:22px;
      align-items:stretch;
    }
    .note-panel{
      padding:28px;
      border-radius:var(--radius);
      border:1px solid rgba(227,180,106,.20);
      background:
        linear-gradient(180deg, rgba(227,180,106,.08), rgba(255,255,255,.025)),
        repeating-linear-gradient(90deg, rgba(255,255,255,.018) 0 1px, transparent 1px 18px);
      box-shadow:var(--shadow-soft);
    }
    .note-panel h3{
      color:#fff;
      font-family:"Noto Serif SC", serif;
      font-size:1.65rem;
      margin-bottom:14px;
    }
    .note-panel p{color:var(--muted);margin-bottom:18px}
    .metric-stack{
      display:grid;
      gap:12px;
    }
    .metric-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:14px 16px;
      border-radius:16px;
      background:rgba(0,0,0,.16);
      border:1px solid rgba(255,255,255,.08);
    }
    .metric-item span{color:#d9d0c3}
    .metric-item strong{color:var(--mint);font-size:1.15rem}
    .scenario-grid{
      display:grid;
      grid-template-columns:repeat(2, 1fr);
      gap:16px;
    }
    .scenario-card{
      padding:20px;
      border-radius:18px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      transition:transform .2s ease, border-color .2s ease;
    }
    .scenario-card:hover{
      transform:translateY(-3px);
      border-color:rgba(128,215,199,.28);
    }
    .scenario-card h3{
      display:flex;
      align-items:center;
      gap:10px;
      color:#fff;
      font-size:1.08rem;
      margin-bottom:8px;
    }
    .scenario-card h3 i{color:var(--mint)}
    .scenario-card p{
      color:var(--muted-2);
      margin-bottom:0;
      font-size:.98rem;
    }
    .process{
      counter-reset:step;
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:16px;
    }
    .step-card{
      position:relative;
      padding:24px 20px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.025));
      min-height:230px;
      overflow:hidden;
    }
    .step-card::before{
      counter-increment:step;
      content:"0" counter(step);
      position:absolute;
      right:16px;
      top:8px;
      color:rgba(227,180,106,.15);
      font-size:3rem;
      font-weight:900;
      line-height:1;
    }
    .step-card .dot{
      width:14px;height:14px;
      border-radius:50%;
      background:var(--gold);
      box-shadow:0 0 0 8px rgba(227,180,106,.12);
      margin-bottom:22px;
    }
    .step-card h3{
      color:#fff;
      font-size:1.15rem;
      margin-bottom:10px;
      position:relative;
      z-index:1;
    }
    .step-card p{
      color:var(--muted-2);
      margin-bottom:0;
      position:relative;
      z-index:1;
    }
    .governance-strip{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:16px;
    }
    .strip-card{
      padding:22px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.09);
      background:
        linear-gradient(135deg, rgba(227,180,106,.08), transparent 50%),
        rgba(255,255,255,.04);
    }
    .strip-card small{
      display:inline-flex;
      color:#1b1308;
      background:var(--gold);
      padding:4px 9px;
      border-radius:999px;
      font-weight:900;
      margin-bottom:12px;
    }
    .strip-card h3{color:#fff;font-size:1.16rem;margin-bottom:8px}
    .strip-card p{color:var(--muted-2);margin-bottom:0}
    .faq-wrap{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:24px;
      align-items:start;
    }
    .faq-intro{
      padding:24px;
      border-radius:var(--radius);
      border:1px solid rgba(227,180,106,.18);
      background:rgba(227,180,106,.06);
      position:sticky;
      top:110px;
    }
    .faq-intro h2{font-size:2.1rem}
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:18px;
      overflow:hidden;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
    }
    .accordion-title{
      color:#fff;
      font-weight:900;
      font-size:1rem;
      border:0;
      padding:19px 22px;
      background:transparent;
    }
    .accordion-title:hover,
    .accordion-title:focus{
      background:rgba(227,180,106,.07);
      color:#fff;
    }
    .accordion-title::before{color:var(--gold)}
    .accordion-content{
      border:0;
      background:rgba(0,0,0,.10);
      color:var(--muted-2);
      padding:0 22px 20px;
    }
    .cta{
      padding:34px;
      border-radius:calc(var(--radius) + 6px);
      border:1px solid rgba(227,180,106,.22);
      background:
        radial-gradient(circle at 85% 15%, rgba(128,215,199,.16), transparent 32%),
        linear-gradient(135deg, rgba(227,180,106,.16), rgba(255,255,255,.04));
      box-shadow:var(--shadow);
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .cta h2{
      font-family:"Noto Serif SC", serif;
      color:#fff8ed;
      font-size:clamp(1.7rem, 3vw, 3rem);
      margin-bottom:10px;
    }
    .cta p{color:var(--muted);margin-bottom:0;max-width:780px}
    .contact-mini{
      display:grid;
      grid-template-columns:1fr auto;
      gap:10px;
      min-width:360px;
      padding:8px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(0,0,0,.18);
    }
    .contact-mini input{
      border:0;
      background:transparent;
      color:#fff;
      padding:0 12px;
      outline:none;
    }
    .contact-mini input::placeholder{color:#9fa6b5}
    .site-footer{
      padding:54px 0 26px;
      background:#090b10;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:28px;
      padding-bottom:28px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:900;
      font-size:1.1rem;
      margin-bottom:12px;
    }
    .footer-title{
      color:#fff;
      font-weight:900;
      margin-bottom:12px;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:9px;
    }
    .footer-links a,
    .footer-links span{
      color:#cbb99b;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(3px);
    }
    .footer-links i{color:var(--gold)}
    .footer-bottom{
      border-top:1px solid rgba(255,255,255,.08);
      padding-top:18px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:#8f988a;
      font-size:.92rem;
    }

    @media (max-width:1024px){
      .nav-search{min-width:190px}
      .nav-links a{padding:10px 12px}
      .hero-grid,.split,.faq-wrap{grid-template-columns:1fr}
      .hero-copy,.hero-side{min-height:auto}
      .card-grid,.governance-strip{grid-template-columns:repeat(2, 1fr)}
      .process{grid-template-columns:repeat(2, 1fr)}
      .faq-intro{position:static}
      .cta{grid-template-columns:1fr}
      .contact-mini{min-width:0;width:100%}
    }
    @media (max-width:768px){
      :root{--header-h:74px}
      .site-header{padding:10px 0}
      .nav-shell{align-items:center}
      .menu-toggle{display:grid;place-items:center}
      .nav-search{display:none}
      .nav-links{
        position:absolute;
        top:70px;
        left:16px;
        right:16px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:12px;
        border-radius:20px;
        border:1px solid rgba(255,255,255,.10);
        background:rgba(10,12,17,.96);
        box-shadow:var(--shadow);
        backdrop-filter:blur(18px);
      }
      .nav-links.open{display:flex}
      .nav-links a{justify-content:center;width:100%}
      .brand-name{font-size:.96rem}
      .page-wrap{padding-top:84px}
      .hero{padding-top:18px}
      .hero-copy{padding:30px 22px}
      .hero-copy::before{inset:12px}
      .section-head{display:block}
      .tag-row{margin-top:16px}
      .card-grid,.scenario-grid,.governance-strip,.process,.footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .container,.nav-shell{width:calc(100% - 24px)}
      h1{font-size:2.15rem}
      .hero-actions{align-items:stretch}
      .btn{width:100%}
      .signal-row{grid-template-columns:1fr;display:grid}
      .cta{padding:24px}
      .contact-mini{
        grid-template-columns:1fr;
        border-radius:18px;
        padding:12px;
      }
      .contact-mini input{min-height:44px}
      .footer-bottom{display:grid}
    }

/* roulang page: category2 */
:root{
      --bg:#191713;
      --bg-2:#231f19;
      --paper:#f7efe2;
      --paper-2:#fff8ec;
      --ink:#2c2419;
      --muted:#7b6a55;
      --muted-light:#cbb99b;
      --line:rgba(93,72,45,.22);
      --line-dark:rgba(255,236,203,.18);
      --brand:#d79b45;
      --brand-2:#9e5f2b;
      --accent:#6f8a67;
      --danger:#b45b4b;
      --cream:#ead9bd;
      --white:#fff;
      --shadow:0 22px 70px rgba(35,25,11,.18);
      --shadow-soft:0 14px 38px rgba(35,25,11,.12);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:16px;
      --radius-sm:10px;
      --container:1180px;
      --nav-h:78px;
      --ease:all .24s ease;
    }

    *{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 12% 8%, rgba(215,155,69,.18), transparent 28%),
        radial-gradient(circle at 88% 12%, rgba(111,138,103,.18), transparent 30%),
        linear-gradient(180deg,#fff8ec 0%,#f3e7d5 42%,#ead8bd 100%);
      line-height:1.72;
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.28;
      background-image:
        linear-gradient(rgba(60,44,24,.04) 1px,transparent 1px),
        linear-gradient(90deg,rgba(60,44,24,.04) 1px,transparent 1px);
      background-size:28px 28px;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;height:auto;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(215,155,69,.32)}
    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .section{
      padding:86px 0;
      position:relative;
    }
    .section.compact{padding:62px 0}
    .section-title{
      max-width:760px;
      margin:0 auto 38px;
      text-align:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(158,95,43,.22);
      border-radius:999px;
      background:rgba(255,248,236,.76);
      color:var(--brand-2);
      font-size:14px;
      font-weight:800;
      letter-spacing:.04em;
      box-shadow:0 8px 22px rgba(70,45,20,.06);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(38px,6vw,72px);
      line-height:1.04;
      letter-spacing:-.055em;
      margin-bottom:24px;
      color:#fff7e8;
      text-wrap:balance;
    }
    h2{
      font-size:clamp(28px,4vw,46px);
      line-height:1.16;
      letter-spacing:-.035em;
      margin-bottom:16px;
      color:var(--ink);
      text-wrap:balance;
    }
    h3{
      font-size:22px;
      line-height:1.28;
      margin-bottom:12px;
      color:var(--ink);
    }
    p{color:var(--muted);font-size:16px}
    .lead{
      font-size:18px;
      color:#ead9bd;
      max-width:720px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border-radius:999px;
      padding:14px 22px;
      min-height:48px;
      border:1px solid transparent;
      font-weight:900;
      letter-spacing:.01em;
      transition:var(--ease);
      box-shadow:0 12px 28px rgba(45,31,14,.14);
      position:relative;
      overflow:hidden;
    }
    .btn::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(120deg, transparent, rgba(255,255,255,.22), transparent);
      transform:translateX(-120%);
      transition:transform .65s ease;
    }
    .btn:hover::after{transform:translateX(120%)}
    .btn-primary{
      background:linear-gradient(135deg,var(--brand),#f0c26f);
      color:#2e2112;
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#1f160b;
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(158,95,43,.22);
    }
    .btn-ghost{
      background:rgba(255,248,236,.1);
      color:#fff4dc;
      border-color:rgba(255,236,203,.28);
      backdrop-filter:blur(12px);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      background:rgba(255,248,236,.18);
      color:#fff;
      transform:translateY(-2px);
    }
    .btn-light{
      background:#fff8ec;
      color:var(--brand-2);
      border-color:rgba(158,95,43,.16);
    }
    .btn-light:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(45,31,14,.13)}
    a:focus-visible,button:focus-visible,input:focus-visible{
      outline:3px solid rgba(215,155,69,.5);
      outline-offset:3px;
    }

    .site-header{
      position:fixed;
      top:0;
      left:0;
      right:0;
      z-index:1000;
      padding:16px 0;
      transition:var(--ease);
    }
    .site-header.scrolled{
      padding:10px 0;
      background:rgba(35,31,25,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,236,203,.14);
      box-shadow:0 16px 36px rgba(0,0,0,.16);
    }
    .nav-shell{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
      min-height:62px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:10px 12px 10px 16px;
      border:1px solid rgba(255,236,203,.24);
      border-radius:999px;
      background:rgba(35,31,25,.48);
      backdrop-filter:blur(18px);
      box-shadow:0 18px 50px rgba(0,0,0,.18);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      color:#fff4dc;
      font-weight:950;
    }
    .brand:hover{color:#fff}
    .brand-mark{
      width:38px;
      height:38px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      background:linear-gradient(135deg,var(--brand),#f4cb7a);
      color:#2b1e11;
      font-weight:950;
      box-shadow:inset 0 -2px 0 rgba(70,42,10,.2),0 10px 20px rgba(215,155,69,.22);
      border:1px solid rgba(255,248,236,.32);
    }
    .brand-name{font-size:17px;letter-spacing:.02em}
    .nav-links{
      list-style:none;
      display:flex;
      align-items:center;
      gap:4px;
      margin:0;
      padding:0;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      min-height:40px;
      padding:8px 14px;
      border-radius:999px;
      color:#ead9bd;
      font-size:14px;
      font-weight:800;
      white-space:nowrap;
      border:1px solid transparent;
    }
    .nav-links a:hover{
      color:#fff8ec;
      background:rgba(255,248,236,.1);
      border-color:rgba(255,236,203,.14);
    }
    .nav-links a.active{
      color:#2e2112;
      background:linear-gradient(135deg,#f1c876,var(--brand));
      box-shadow:0 10px 22px rgba(215,155,69,.2);
    }
    .nav-action{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .nav-search{
      display:flex;
      align-items:center;
      gap:8px;
      width:180px;
      height:40px;
      padding:0 12px;
      border-radius:999px;
      color:#d8c6a7;
      border:1px solid rgba(255,236,203,.18);
      background:rgba(255,248,236,.08);
      transition:var(--ease);
    }
    .nav-search:focus-within{
      border-color:rgba(215,155,69,.75);
      background:rgba(255,248,236,.14);
    }
    .nav-search input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:#fff8ec;
      font-size:13px;
      box-shadow:none;
      margin:0;
      padding:0;
      height:auto;
    }
    .nav-search input::placeholder{color:#cbb99b}
    .menu-toggle{
      width:42px;
      height:42px;
      display:none;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      border:1px solid rgba(255,236,203,.2);
      background:rgba(255,248,236,.1);
      color:#fff8ec;
      transition:var(--ease);
    }
    .menu-toggle:hover{background:rgba(255,248,236,.18)}

    .hero{
      min-height:760px;
      display:flex;
      align-items:center;
      padding:150px 0 86px;
      color:#fff8ec;
      background:
        linear-gradient(120deg,rgba(25,23,19,.93),rgba(35,31,25,.74) 48%,rgba(25,23,19,.94)),
        radial-gradient(circle at 74% 22%,rgba(215,155,69,.34),transparent 30%),
        radial-gradient(circle at 22% 80%,rgba(111,138,103,.28),transparent 30%),
        linear-gradient(135deg,#231f19,#3b2818);
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(255,248,236,.04) 1px,transparent 1px),
        linear-gradient(rgba(255,248,236,.04) 1px,transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent 88%);
    }
    .hero::after{
      content:"";
      position:absolute;
      width:520px;
      height:520px;
      right:-120px;
      bottom:-180px;
      border-radius:50%;
      border:1px solid rgba(255,236,203,.16);
      box-shadow:inset 0 0 0 36px rgba(255,248,236,.035), inset 0 0 0 92px rgba(215,155,69,.055);
    }
    .hero .container{position:relative;z-index:2}
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.08fr) minmax(320px,.72fr);
      gap:54px;
      align-items:center;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:0 0 22px;
    }
    .hero-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,236,203,.18);
      background:rgba(255,248,236,.08);
      color:#f2dfbd;
      font-weight:800;
      font-size:14px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:34px;
    }
    .hero-note{
      margin-top:22px;
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#d9c6a4;
      max-width:720px;
      font-size:14px;
    }
    .hero-note i{color:#f0c26f;margin-top:5px}
    .hero-panel{
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,236,203,.18);
      background:rgba(255,248,236,.09);
      backdrop-filter:blur(18px);
      padding:24px;
      box-shadow:0 28px 80px rgba(0,0,0,.28);
      position:relative;
    }
    .hero-panel::before{
      content:"";
      position:absolute;
      inset:14px;
      border:1px dashed rgba(255,236,203,.22);
      border-radius:24px;
      pointer-events:none;
    }
    .meter-card{
      position:relative;
      z-index:1;
      padding:24px;
      border-radius:24px;
      background:linear-gradient(180deg,rgba(255,248,236,.16),rgba(255,248,236,.08));
    }
    .meter-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
      color:#fff8ec;
      font-weight:950;
    }
    .risk-row{
      display:grid;
      grid-template-columns:118px 1fr 52px;
      gap:12px;
      align-items:center;
      margin:16px 0;
      color:#ead9bd;
      font-size:14px;
      font-weight:800;
    }
    .bar{
      height:10px;
      border-radius:999px;
      background:rgba(255,248,236,.15);
      overflow:hidden;
    }
    .bar span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--accent),var(--brand));
    }
    .panel-list{
      list-style:none;
      margin:22px 0 0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .panel-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#ead9bd;
      padding:12px;
      border-radius:16px;
      background:rgba(25,23,19,.25);
      border:1px solid rgba(255,236,203,.1);
      font-size:14px;
    }
    .panel-list i{color:#f0c26f;margin-top:4px}

    .card{
      border:1px solid rgba(93,72,45,.16);
      background:rgba(255,248,236,.76);
      border-radius:var(--radius-lg);
      padding:26px;
      box-shadow:var(--shadow-soft);
      transition:var(--ease);
      height:100%;
      position:relative;
      overflow:hidden;
    }
    .card::before{
      content:"";
      position:absolute;
      top:0;
      left:0;
      right:0;
      height:4px;
      background:linear-gradient(90deg,var(--brand),var(--accent));
      opacity:.75;
    }
    .card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow);
      border-color:rgba(158,95,43,.25);
    }
    .icon-box{
      width:52px;
      height:52px;
      border-radius:18px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg,rgba(215,155,69,.18),rgba(111,138,103,.18));
      color:var(--brand-2);
      font-size:22px;
      margin-bottom:18px;
      border:1px solid rgba(158,95,43,.14);
    }
    .pill-list{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:999px;
      background:#fff8ec;
      color:var(--muted);
      border:1px solid rgba(93,72,45,.14);
      font-size:13px;
      font-weight:800;
    }

    .split{
      display:grid;
      grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);
      gap:42px;
      align-items:center;
    }
    .notice-board{
      border-radius:var(--radius-xl);
      background:#261f18;
      color:#fff8ec;
      padding:34px;
      box-shadow:var(--shadow);
      border:1px solid rgba(255,236,203,.14);
      position:relative;
      overflow:hidden;
    }
    .notice-board::after{
      content:"";
      position:absolute;
      inset:auto -90px -120px auto;
      width:260px;
      height:260px;
      border-radius:50%;
      background:rgba(215,155,69,.16);
    }
    .notice-board h2{color:#fff8ec}
    .notice-board p{color:#d7c5a5}
    .stamp{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:112px;
      height:112px;
      border:2px solid rgba(240,194,111,.65);
      border-radius:50%;
      color:#f0c26f;
      font-weight:950;
      transform:rotate(-10deg);
      margin-bottom:18px;
      background:rgba(255,248,236,.04);
      box-shadow:inset 0 0 0 8px rgba(240,194,111,.08);
      text-align:center;
      line-height:1.2;
    }
    .scenario-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .scenario{
      padding:22px;
      border-radius:22px;
      background:rgba(255,248,236,.72);
      border:1px solid rgba(93,72,45,.14);
      transition:var(--ease);
    }
    .scenario:hover{
      background:#fff8ec;
      transform:translateY(-3px);
      box-shadow:0 16px 34px rgba(45,31,14,.1);
    }
    .scenario strong{
      display:block;
      color:var(--ink);
      margin-bottom:8px;
      font-size:18px;
    }
    .scenario span{color:var(--muted);font-size:14px}

    .process{
      counter-reset:step;
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
    }
    .process-item{
      counter-increment:step;
      padding:26px 22px;
      border-radius:var(--radius-lg);
      background:#fff8ec;
      border:1px solid rgba(93,72,45,.14);
      position:relative;
      box-shadow:0 14px 30px rgba(45,31,14,.08);
    }
    .process-item::before{
      content:"0" counter(step);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:50%;
      background:#2b241c;
      color:#f0c26f;
      font-weight:950;
      margin-bottom:18px;
    }
    .process-item:not(:last-child)::after{
      content:"";
      position:absolute;
      top:47px;
      right:-18px;
      width:18px;
      border-top:2px dashed rgba(158,95,43,.3);
    }

    .check-wrap{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
    }
    .check-card{
      border-radius:var(--radius-lg);
      padding:28px;
      background:rgba(255,248,236,.82);
      border:1px solid rgba(93,72,45,.16);
      box-shadow:var(--shadow-soft);
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:18px 0 0;
      display:grid;
      gap:13px;
    }
    .check-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px 0;
      border-bottom:1px dashed rgba(93,72,45,.18);
      color:var(--muted);
    }
    .check-list li:last-child{border-bottom:0}
    .check-list i{
      margin-top:4px;
      color:var(--accent);
    }
    .check-card.warning .check-list i{color:var(--danger)}
    .check-card.warning .icon-box{color:var(--danger);background:rgba(180,91,75,.12)}

    .dark-band{
      background:
        radial-gradient(circle at 10% 0%,rgba(215,155,69,.2),transparent 28%),
        radial-gradient(circle at 90% 100%,rgba(111,138,103,.18),transparent 30%),
        #1f1b16;
      color:#fff8ec;
      border-top:1px solid rgba(255,236,203,.14);
      border-bottom:1px solid rgba(255,236,203,.14);
    }
    .dark-band h2,.dark-band h3{color:#fff8ec}
    .dark-band p{color:#d6c4a5}
    .stats-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
      margin-top:28px;
    }
    .stat{
      padding:26px;
      border-radius:24px;
      border:1px solid rgba(255,236,203,.16);
      background:rgba(255,248,236,.07);
      backdrop-filter:blur(10px);
    }
    .stat b{
      display:block;
      font-size:38px;
      line-height:1;
      color:#f0c26f;
      margin-bottom:12px;
      letter-spacing:-.04em;
    }
    .stat span{color:#d6c4a5;font-size:14px}

    .faq-list{
      max-width:900px;
      margin:0 auto;
      display:grid;
      gap:14px;
    }
    .faq-item{
      border-radius:22px;
      background:rgba(255,248,236,.84);
      border:1px solid rgba(93,72,45,.14);
      overflow:hidden;
      box-shadow:0 12px 26px rgba(45,31,14,.07);
    }
    .faq-question{
      width:100%;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:20px;
      padding:22px 24px;
      border:0;
      color:var(--ink);
      background:transparent;
      font-weight:950;
      text-align:left;
    }
    .faq-question i{
      color:var(--brand-2);
      transition:var(--ease);
    }
    .faq-answer{
      display:none;
      padding:0 24px 22px;
      color:var(--muted);
    }
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question i{transform:rotate(45deg)}

    .cta-box{
      border-radius:36px;
      padding:44px;
      background:
        linear-gradient(135deg,rgba(35,31,25,.94),rgba(66,44,23,.88)),
        radial-gradient(circle at 86% 18%,rgba(215,155,69,.34),transparent 26%);
      color:#fff8ec;
      box-shadow:var(--shadow);
      border:1px solid rgba(255,236,203,.16);
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      overflow:hidden;
      position:relative;
    }
    .cta-box::before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px dashed rgba(255,236,203,.18);
      border-radius:28px;
      pointer-events:none;
    }
    .cta-box > *{position:relative;z-index:1}
    .cta-box h2{color:#fff8ec;margin-bottom:10px}
    .cta-box p{color:#d8c6a7;margin-bottom:0}

    .site-footer{
      background:#191713;
      color:#fff8ec;
      padding:66px 0 28px;
      border-top:1px solid rgba(255,236,203,.14);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.45fr .8fr .8fr;
      gap:38px;
      padding-bottom:34px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:950;
      margin-bottom:16px;
      font-size:18px;
    }
    .footer-title{
      color:#f0c26f;
      font-weight:950;
      margin-bottom:16px;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .footer-links a,.footer-links span{
      color:#cbb99b;
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:14px;
    }
    .footer-links a:hover{
      color:#fff8ec;
      transform:translateX(3px);
    }
    .footer-links i{color:#d79b45}
    .footer-bottom{
      border-top:1px solid rgba(255,236,203,.12);
      padding-top:22px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:#aa987a;
      font-size:13px;
      flex-wrap:wrap;
    }

    @media (max-width:1024px){
      .nav-shell{border-radius:28px}
      .nav-search{display:none}
      .hero-grid,.split{grid-template-columns:1fr}
      .hero{min-height:auto}
      .process{grid-template-columns:repeat(2,minmax(0,1fr))}
      .process-item:not(:last-child)::after{display:none}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid > div:first-child{grid-column:1/-1}
    }
    @media (max-width:768px){
      .site-header{padding:10px 0}
      .nav-shell{
        width:calc(100% - 24px);
        align-items:center;
        border-radius:24px;
        flex-wrap:wrap;
      }
      .menu-toggle{display:flex}
      .nav-links{
        display:none;
        order:3;
        width:100%;
        flex-direction:column;
        align-items:stretch;
        padding:10px 0 2px;
        border-top:1px solid rgba(255,236,203,.12);
      }
      .nav-links.open{display:flex}
      .nav-links a{
        width:100%;
        justify-content:center;
        min-height:44px;
      }
      .hero{padding:130px 0 64px}
      .hero-panel{padding:16px}
      .risk-row{grid-template-columns:92px 1fr 42px;font-size:13px}
      .section{padding:64px 0}
      .scenario-grid,.check-wrap,.stats-grid{grid-template-columns:1fr}
      .cta-box{grid-template-columns:1fr;padding:34px 24px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .container{width:calc(100% - 28px)}
      .brand-name{font-size:15px}
      .brand-mark{width:35px;height:35px;border-radius:12px}
      h1{font-size:38px}
      h2{font-size:28px}
      .lead{font-size:16px}
      .hero-actions{flex-direction:column}
      .btn{width:100%}
      .card,.notice-board,.check-card{padding:22px}
      .process{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column}
    }

/* roulang page: category1 */
:root{
      --bg:#17130f;
      --bg-2:#211a14;
      --paper:#f8efe0;
      --paper-2:#efe0c7;
      --card:#fff7ea;
      --text:#2b2118;
      --muted:#735f4b;
      --light:#fdf7ef;
      --line:rgba(84,62,41,.18);
      --line-dark:rgba(255,236,202,.18);
      --primary:#b7682c;
      --primary-2:#d99145;
      --accent:#3c7b68;
      --accent-2:#86b59b;
      --danger:#a74b3c;
      --dark:#120f0c;
      --shadow:0 24px 70px rgba(35,22,10,.16);
      --shadow-soft:0 12px 34px rgba(35,22,10,.12);
      --radius-lg:30px;
      --radius-md:20px;
      --radius-sm:12px;
      --container:1180px;
      --nav-h:78px;
      --ease:all .25s ease;
    }

    *{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(--text);
      background:
        radial-gradient(circle at 10% 10%, rgba(217,145,69,.18), transparent 32%),
        radial-gradient(circle at 90% 0%, rgba(60,123,104,.16), transparent 30%),
        linear-gradient(180deg,#fbf1e3 0%,#f3e2c8 44%,#ead1ad 100%);
      line-height:1.72;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.35;
      background-image:
        linear-gradient(rgba(80,55,31,.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(80,55,31,.055) 1px, transparent 1px);
      background-size:28px 28px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.9),rgba(0,0,0,.15));
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    input:focus,button:focus,a:focus{
      outline:3px solid rgba(217,145,69,.35);
      outline-offset:3px;
    }
    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .section{
      padding:86px 0;
      position:relative;
    }
    .section-tight{padding:62px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:7px 13px;
      border:1px solid rgba(183,104,44,.24);
      background:rgba(255,247,234,.72);
      color:#8c4f22;
      border-radius:999px;
      font-size:14px;
      font-weight:800;
      letter-spacing:.03em;
      box-shadow:0 8px 20px rgba(88,53,20,.06);
    }
    .eyebrow i{color:var(--accent)}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:34px;
    }
    .section-title{
      margin:14px 0 0;
      font-size:clamp(30px,4vw,48px);
      line-height:1.12;
      letter-spacing:-.04em;
      color:#271b12;
    }
    .section-desc{
      color:var(--muted);
      font-size:17px;
      max-width:560px;
      margin:0;
    }

    .site-header{
      position:fixed;
      top:16px;
      left:0;
      width:100%;
      z-index:1000;
      transition:var(--ease);
      padding:0 18px;
    }
    .site-header.is-scrolled{
      top:8px;
    }
    .nav-shell{
      width:min(1220px,100%);
      margin:0 auto;
      min-height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      padding:12px 16px 12px 18px;
      border:1px solid rgba(255,238,211,.26);
      background:rgba(30,23,16,.54);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      box-shadow:0 20px 60px rgba(17,11,7,.24);
      border-radius:24px;
    }
    .site-header.is-scrolled .nav-shell{
      background:rgba(25,19,14,.88);
      border-color:rgba(255,238,211,.18);
      box-shadow:0 18px 42px rgba(17,11,7,.32);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      color:#fff6e8;
      font-weight:900;
      white-space:nowrap;
    }
    .brand:hover{color:#fff}
    .brand-mark{
      width:39px;
      height:39px;
      border-radius:13px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#2b1608;
      font-weight:900;
      background:
        linear-gradient(135deg,#ffe1a8,#d89145 52%,#9f5522);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.45),0 10px 20px rgba(0,0,0,.18);
      border:1px solid rgba(255,238,211,.42);
    }
    .brand-name{
      font-size:18px;
      letter-spacing:.02em;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      list-style:none;
      padding:0;
      margin:0;
    }
    .nav-links a{
      display:flex;
      align-items:center;
      min-height:42px;
      padding:0 13px;
      border-radius:999px;
      color:#f3dfc0;
      font-size:14px;
      font-weight:800;
      border:1px solid transparent;
    }
    .nav-links a:hover{
      color:#fff8ea;
      background:rgba(255,238,211,.12);
      border-color:rgba(255,238,211,.14);
      transform:translateY(-1px);
    }
    .nav-links a.active{
      color:#2d190a;
      background:linear-gradient(135deg,#ffe0aa,#d88f43);
      border-color:rgba(255,238,211,.38);
      box-shadow:0 10px 24px rgba(217,145,69,.24);
    }
    .nav-action{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .nav-search{
      height:42px;
      display:flex;
      align-items:center;
      gap:8px;
      width:196px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(255,246,230,.10);
      border:1px solid rgba(255,238,211,.18);
      color:#f3dfc0;
      transition:var(--ease);
    }
    .nav-search:focus-within{
      background:rgba(255,246,230,.18);
      border-color:rgba(255,224,170,.52);
      box-shadow:0 0 0 4px rgba(217,145,69,.14);
    }
    .nav-search input{
      width:100%;
      border:0;
      background:transparent;
      color:#fff7ea;
      height:100%;
      outline:0;
      box-shadow:none;
      margin:0;
      padding:0;
      font-size:13px;
    }
    .nav-search input::placeholder{color:#d9c5a7}
    .menu-toggle{
      width:42px;
      height:42px;
      border-radius:999px;
      border:1px solid rgba(255,238,211,.22);
      color:#fff0d3;
      background:rgba(255,246,230,.10);
      display:none;
      align-items:center;
      justify-content:center;
      transition:var(--ease);
    }
    .menu-toggle:hover{
      background:rgba(255,246,230,.18);
      transform:translateY(-1px);
    }

    .hero{
      min-height:760px;
      padding:150px 0 82px;
      position:relative;
      color:#fff1d7;
      background:
        linear-gradient(115deg, rgba(18,13,9,.92) 0%, rgba(37,24,15,.82) 48%, rgba(65,41,21,.54) 100%),
        radial-gradient(circle at 82% 18%, rgba(217,145,69,.38), transparent 31%),
        radial-gradient(circle at 22% 18%, rgba(60,123,104,.28), transparent 30%);
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      opacity:.23;
      background:
        repeating-linear-gradient(0deg, rgba(255,235,202,.12) 0 1px, transparent 1px 12px),
        repeating-linear-gradient(90deg, rgba(255,235,202,.08) 0 1px, transparent 1px 12px);
      mask-image:linear-gradient(90deg,rgba(0,0,0,.85),transparent);
    }
    .hero::after{
      content:"内容分级";
      position:absolute;
      right:-45px;
      bottom:28px;
      color:rgba(255,238,211,.055);
      font-size:150px;
      font-weight:1000;
      letter-spacing:-.08em;
      line-height:1;
      white-space:nowrap;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(340px,.72fr);
      gap:54px;
      align-items:center;
    }
    .hero h1{
      margin:18px 0 18px;
      color:#fff8ea;
      font-size:clamp(42px,6vw,74px);
      line-height:1.02;
      letter-spacing:-.06em;
      max-width:780px;
    }
    .hero-lead{
      font-size:19px;
      color:#e8d2ae;
      max-width:710px;
      margin:0 0 26px;
    }
    .hero-actions{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      margin:30px 0 28px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:50px;
      padding:0 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:900;
      transition:var(--ease);
      box-shadow:none;
      line-height:1;
    }
    .btn-primary{
      background:linear-gradient(135deg,#ffe0aa,#d99145 58%,#b7682c);
      color:#2b1608;
      box-shadow:0 16px 32px rgba(217,145,69,.28);
    }
    .btn-primary:hover{
      color:#241104;
      transform:translateY(-3px);
      box-shadow:0 22px 42px rgba(217,145,69,.36);
    }
    .btn-ghost{
      color:#fff0d3;
      border-color:rgba(255,238,211,.28);
      background:rgba(255,247,234,.09);
    }
    .btn-ghost:hover{
      color:#fff;
      background:rgba(255,247,234,.16);
      border-color:rgba(255,238,211,.44);
      transform:translateY(-3px);
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:800;
      color:#785136;
      background:rgba(255,247,234,.68);
      border:1px solid rgba(84,62,41,.13);
    }
    .hero .tag{
      color:#f4dfbd;
      background:rgba(255,247,234,.10);
      border-color:rgba(255,238,211,.18);
    }
    .hero-panel{
      position:relative;
      border-radius:var(--radius-lg);
      padding:24px;
      background:
        linear-gradient(180deg,rgba(255,248,234,.16),rgba(255,248,234,.08));
      border:1px solid rgba(255,238,211,.20);
      box-shadow:0 30px 80px rgba(0,0,0,.28);
      backdrop-filter:blur(10px);
    }
    .hero-panel::before{
      content:"";
      position:absolute;
      inset:16px;
      border:1px dashed rgba(255,238,211,.20);
      border-radius:22px;
      pointer-events:none;
    }
    .rating-card{
      position:relative;
      z-index:1;
      background:#fff4df;
      color:#2b2118;
      border-radius:24px;
      padding:24px;
      border:1px solid rgba(255,238,211,.28);
    }
    .rating-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      margin-bottom:22px;
    }
    .stamp{
      width:74px;
      height:74px;
      border-radius:50%;
      display:flex;
      align-items:center;
      justify-content:center;
      text-align:center;
      color:#8e421f;
      font-weight:1000;
      border:3px double rgba(183,104,44,.68);
      transform:rotate(-9deg);
      background:rgba(217,145,69,.08);
      line-height:1.12;
    }
    .rating-card h2{
      margin:0;
      font-size:24px;
      line-height:1.2;
      letter-spacing:-.03em;
    }
    .rating-list{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .rating-list li{
      display:grid;
      grid-template-columns:38px 1fr;
      gap:12px;
      align-items:start;
      padding:14px;
      border-radius:16px;
      background:#fffaf0;
      border:1px solid rgba(84,62,41,.10);
    }
    .rating-list i{
      width:38px;
      height:38px;
      border-radius:13px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff4df;
      background:#3c7b68;
    }
    .rating-list strong{display:block;margin-bottom:2px}
    .rating-list span{font-size:14px;color:var(--muted)}

    .info-strip{
      margin-top:-42px;
      position:relative;
      z-index:3;
    }
    .strip-card{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:1px;
      overflow:hidden;
      border-radius:26px;
      background:rgba(84,62,41,.14);
      box-shadow:var(--shadow);
      border:1px solid rgba(84,62,41,.14);
    }
    .strip-item{
      background:#fff7ea;
      padding:24px;
    }
    .strip-item strong{
      display:block;
      font-size:28px;
      line-height:1;
      color:#9f5522;
      letter-spacing:-.03em;
      margin-bottom:8px;
    }
    .strip-item span{
      color:var(--muted);
      font-size:14px;
      font-weight:700;
    }

    .feature-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:22px;
    }
    .feature-card{
      position:relative;
      min-height:276px;
      border-radius:var(--radius-lg);
      padding:28px;
      background:rgba(255,247,234,.78);
      border:1px solid rgba(84,62,41,.12);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:var(--ease);
    }
    .feature-card:hover{
      transform:translateY(-6px);
      box-shadow:0 24px 58px rgba(35,22,10,.18);
      border-color:rgba(183,104,44,.24);
    }
    .feature-card::after{
      content:"";
      position:absolute;
      width:110px;
      height:110px;
      right:-34px;
      top:-34px;
      border-radius:50%;
      background:rgba(217,145,69,.13);
    }
    .feature-icon{
      width:54px;
      height:54px;
      border-radius:18px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff2dd;
      background:linear-gradient(135deg,#3c7b68,#86b59b);
      box-shadow:0 16px 26px rgba(60,123,104,.20);
      margin-bottom:20px;
      font-size:21px;
    }
    .feature-card:nth-child(2) .feature-icon{background:linear-gradient(135deg,#b7682c,#d99145)}
    .feature-card:nth-child(3) .feature-icon{background:linear-gradient(135deg,#6e5742,#2b2118)}
    .feature-card h3{
      margin:0 0 10px;
      font-size:23px;
      letter-spacing:-.03em;
    }
    .feature-card p{
      color:var(--muted);
      margin:0;
    }
    .feature-note{
      margin-top:18px;
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }

    .dark-band{
      background:
        radial-gradient(circle at 10% 20%, rgba(217,145,69,.20), transparent 26%),
        radial-gradient(circle at 78% 15%, rgba(60,123,104,.18), transparent 30%),
        linear-gradient(135deg,#17120e,#261a12 64%,#15100c);
      color:#f6e5c8;
      overflow:hidden;
    }
    .dark-band .section-title{color:#fff5df}
    .dark-band .section-desc{color:#d7bf9c}
    .scenario-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
    }
    .scenario-card{
      border-radius:var(--radius-lg);
      padding:30px;
      background:rgba(255,247,234,.08);
      border:1px solid rgba(255,238,211,.14);
      box-shadow:0 22px 52px rgba(0,0,0,.18);
      transition:var(--ease);
    }
    .scenario-card:hover{
      transform:translateY(-5px);
      background:rgba(255,247,234,.11);
      border-color:rgba(255,238,211,.24);
    }
    .scenario-head{
      display:flex;
      gap:16px;
      align-items:center;
      margin-bottom:14px;
    }
    .scenario-num{
      width:46px;
      height:46px;
      border-radius:16px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:rgba(217,145,69,.18);
      color:#ffe0aa;
      font-weight:1000;
      border:1px solid rgba(255,238,211,.18);
    }
    .scenario-card h3{
      margin:0;
      color:#fff6e8;
      font-size:22px;
    }
    .scenario-card p{
      color:#d9c4a3;
      margin:0 0 16px;
    }
    .check-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#ead6b6;
    }
    .check-list i{
      margin-top:5px;
      color:#86b59b;
    }

    .process-wrap{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:34px;
      align-items:start;
    }
    .process-note{
      position:sticky;
      top:110px;
      border-radius:var(--radius-lg);
      padding:32px;
      background:#2a2018;
      color:#f7e5c7;
      border:1px solid rgba(255,238,211,.13);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .process-note::after{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      right:-70px;
      bottom:-70px;
      border-radius:50%;
      background:rgba(217,145,69,.18);
    }
    .process-note h3{
      margin:12px 0 12px;
      color:#fff4df;
      font-size:28px;
      line-height:1.2;
      letter-spacing:-.04em;
    }
    .process-note p{color:#d9c4a3;margin:0}
    .timeline{
      display:grid;
      gap:16px;
      counter-reset:step;
    }
    .step-card{
      counter-increment:step;
      display:grid;
      grid-template-columns:66px 1fr;
      gap:18px;
      padding:22px;
      border-radius:24px;
      background:rgba(255,247,234,.78);
      border:1px solid rgba(84,62,41,.12);
      box-shadow:0 14px 32px rgba(35,22,10,.08);
      transition:var(--ease);
    }
    .step-card:hover{
      transform:translateX(5px);
      border-color:rgba(183,104,44,.24);
      box-shadow:0 18px 42px rgba(35,22,10,.12);
    }
    .step-index{
      width:58px;
      height:58px;
      border-radius:20px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:#fffaf0;
      border:1px solid rgba(84,62,41,.12);
      color:#9f5522;
      font-weight:1000;
      font-size:20px;
    }
    .step-card h3{
      margin:0 0 7px;
      font-size:21px;
      letter-spacing:-.03em;
    }
    .step-card p{margin:0;color:var(--muted)}

    .matrix{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .matrix-card{
      border-radius:24px;
      padding:24px;
      background:#fff7ea;
      border:1px solid rgba(84,62,41,.12);
      box-shadow:0 14px 34px rgba(35,22,10,.08);
    }
    .matrix-label{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:999px;
      font-weight:900;
      font-size:13px;
      color:#fff4df;
      background:#3c7b68;
      margin-bottom:16px;
    }
    .matrix-card:nth-child(2) .matrix-label{background:#b7682c}
    .matrix-card:nth-child(3) .matrix-label{background:#6e5742}
    .matrix-card h3{
      margin:0 0 10px;
      font-size:22px;
      letter-spacing:-.03em;
    }
    .matrix-card p{
      color:var(--muted);
      margin:0 0 14px;
    }
    .mini-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:8px;
    }
    .mini-list li{
      display:flex;
      align-items:flex-start;
      gap:9px;
      color:#5e4a39;
      font-size:15px;
    }
    .mini-list i{
      color:#b7682c;
      margin-top:5px;
    }

    .faq-grid{
      display:grid;
      grid-template-columns:.72fr 1fr;
      gap:34px;
      align-items:start;
    }
    .faq-aside{
      padding:30px;
      border-radius:var(--radius-lg);
      background:#fff7ea;
      border:1px solid rgba(84,62,41,.12);
      box-shadow:var(--shadow-soft);
    }
    .faq-aside h2{
      margin:12px 0 12px;
      font-size:34px;
      line-height:1.15;
      letter-spacing:-.04em;
    }
    .faq-aside p{margin:0;color:var(--muted)}
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:14px;
      border-radius:20px;
      overflow:hidden;
      border:1px solid rgba(84,62,41,.12);
      background:#fff7ea;
      box-shadow:0 12px 28px rgba(35,22,10,.07);
    }
    .accordion-title{
      border:0 !important;
      color:#2b2118;
      font-weight:900;
      font-size:17px;
      padding:20px 58px 20px 22px;
      background:#fff7ea;
    }
    .accordion-title:hover,.accordion-title:focus{
      color:#8c4f22;
      background:#fff0dc;
    }
    .accordion-title::before{
      color:#b7682c;
      font-weight:900;
      right:22px;
    }
    .accordion-content{
      border:0 !important;
      background:#fffaf0;
      color:var(--muted);
      padding:0 22px 22px;
    }

    .cta{
      padding:78px 0 90px;
    }
    .cta-card{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:48px;
      color:#fff1d7;
      background:
        radial-gradient(circle at 12% 18%, rgba(255,224,170,.18), transparent 28%),
        linear-gradient(135deg,#211711,#3c2415 58%,#1a120d);
      border:1px solid rgba(255,238,211,.16);
      box-shadow:0 30px 72px rgba(35,22,10,.25);
    }
    .cta-card::after{
      content:"边界清晰 · 浏览理性 · 治理有据";
      position:absolute;
      right:-20px;
      bottom:14px;
      color:rgba(255,238,211,.06);
      font-size:58px;
      font-weight:1000;
      letter-spacing:-.06em;
      white-space:nowrap;
    }
    .cta-inner{
      position:relative;
      z-index:1;
      display:flex;
      justify-content:space-between;
      gap:30px;
      align-items:center;
    }
    .cta h2{
      margin:12px 0 12px;
      color:#fff7ea;
      font-size:clamp(31px,4vw,48px);
      line-height:1.12;
      letter-spacing:-.05em;
      max-width:760px;
    }
    .cta p{
      margin:0;
      color:#d9c4a3;
      max-width:700px;
      font-size:17px;
    }
    .cta-actions{
      display:flex;
      flex-direction:column;
      gap:12px;
      min-width:220px;
    }

    .site-footer{
      background:#15100c;
      color:#f5dfbd;
      padding:58px 0 22px;
      border-top:1px solid rgba(255,238,211,.12);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:42px;
      padding-bottom:36px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-size:20px;
      font-weight:1000;
      color:#fff5df;
      margin-bottom:14px;
    }
    .footer-title{
      color:#fff5df;
      font-weight:1000;
      margin-bottom:14px;
      font-size:16px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a,.footer-links span{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#cbb99b;
      font-size:14px;
    }
    .footer-links a:hover{
      color:#ffe0aa;
      transform:translateX(3px);
    }
    .footer-links i{color:#d99145}
    .footer-bottom{
      border-top:1px solid rgba(255,238,211,.12);
      padding-top:18px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      color:#a99473;
      font-size:13px;
    }

    @media (max-width:1024px){
      :root{--nav-h:70px}
      .nav-search{display:none}
      .hero-grid,.process-wrap,.faq-grid{
        grid-template-columns:1fr;
      }
      .hero{
        min-height:auto;
      }
      .hero-panel{
        max-width:620px;
      }
      .strip-card,.feature-grid,.matrix{
        grid-template-columns:repeat(2,1fr);
      }
      .process-note{position:relative;top:auto}
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
    }

    @media (max-width:768px){
      .site-header{top:10px;padding:0 12px}
      .nav-shell{
        border-radius:20px;
        padding:10px 12px;
        flex-wrap:wrap;
      }
      .brand-name{font-size:16px}
      .menu-toggle{display:flex}
      .nav-links{
        order:3;
        width:100%;
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        padding-top:12px;
        border-top:1px solid rgba(255,238,211,.12);
      }
      .nav-links.is-open{display:flex}
      .nav-links a{
        justify-content:center;
        border-radius:16px;
      }
      .hero{
        padding:128px 0 70px;
      }
      .hero h1{
        font-size:clamp(38px,11vw,58px);
      }
      .hero-lead{font-size:17px}
      .section{padding:66px 0}
      .section-head{
        display:block;
      }
      .section-desc{
        margin-top:14px;
      }
      .strip-card,.feature-grid,.scenario-grid,.matrix{
        grid-template-columns:1fr;
      }
      .info-strip{margin-top:-28px}
      .hero-panel{padding:18px}
      .cta-inner{
        display:block;
      }
      .cta-actions{
        margin-top:26px;
      }
      .footer-grid{
        grid-template-columns:1fr;
        gap:28px;
      }
      .footer-bottom{
        flex-direction:column;
      }
    }

    @media (max-width:520px){
      .container{width:min(100% - 28px,var(--container))}
      .brand-mark{width:36px;height:36px;border-radius:12px}
      .hero-actions,.cta-actions{
        width:100%;
      }
      .btn{
        width:100%;
      }
      .rating-top{
        align-items:flex-start;
      }
      .stamp{
        width:62px;
        height:62px;
        font-size:13px;
      }
      .rating-list li{
        grid-template-columns:1fr;
      }
      .strip-item,.feature-card,.scenario-card,.process-note,.step-card,.matrix-card,.faq-aside,.cta-card{
        padding:22px;
      }
      .step-card{
        grid-template-columns:1fr;
      }
      .cta-card::after,.hero::after{
        display:none;
      }
      .footer-bottom{
        font-size:12px;
      }
    }