/* roulang page: index */
:root{
      --color-primary:#6f274b;
      --color-primary-dark:#4a1734;
      --color-primary-soft:#f4e5ed;
      --color-secondary:#b56a72;
      --color-accent:#d9906f;
      --color-accent-soft:#fff0e7;
      --color-bg:#fff9f5;
      --color-bg-deep:#2b1728;
      --color-surface:#ffffff;
      --color-surface-warm:#fff4ec;
      --color-text:#271c24;
      --color-muted:#74636d;
      --color-light:#f9edf2;
      --color-border:rgba(111,39,75,.16);
      --shadow-sm:0 10px 26px rgba(77,35,56,.08);
      --shadow-md:0 18px 44px rgba(77,35,56,.13);
      --shadow-lg:0 28px 70px rgba(77,35,56,.18);
      --radius-sm:14px;
      --radius-md:20px;
      --radius-lg:28px;
      --radius-pill:999px;
      --container:1200px;
      --ease:all .25s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--color-text);
      background:
        radial-gradient(circle at 12% 8%, rgba(217,144,111,.18), transparent 34%),
        radial-gradient(circle at 84% 16%, rgba(111,39,75,.14), transparent 30%),
        linear-gradient(180deg,#fffaf7 0%,#fff5ef 42%,#fff9f5 100%);
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      line-height:1.8;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--color-primary)}
    img{max-width:100%;height:auto;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    ::selection{background:var(--color-primary);color:#fff}

    .site-container{
      width:min(calc(100% - 36px),var(--container));
      margin-inline:auto;
    }
    .section{
      padding:88px 0;
      position:relative;
    }
    .section.compact{padding:64px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:var(--radius-pill);
      background:rgba(111,39,75,.08);
      color:var(--color-primary);
      font-weight:700;
      font-size:14px;
      letter-spacing:.02em;
      margin-bottom:14px;
    }
    .section-kicker::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 0 5px rgba(217,144,111,.18);
    }
    .section-title{
      font-size:clamp(28px,3.2vw,40px);
      line-height:1.25;
      margin:0 0 14px;
      font-weight:800;
      letter-spacing:-.02em;
      overflow-wrap:anywhere;
    }
    .section-lead{
      margin:0;
      color:var(--color-muted);
      font-size:17px;
      max-width:760px;
    }
    .text-center .section-lead{margin-inline:auto}

    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      backdrop-filter:blur(18px);
      background:rgba(255,249,245,.86);
      border-bottom:1px solid rgba(111,39,75,.12);
      box-shadow:0 10px 30px rgba(77,35,56,.06);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:220px;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:16px;
      background:
        linear-gradient(135deg,var(--color-primary),var(--color-secondary)),
        radial-gradient(circle at 70% 25%,rgba(255,255,255,.45),transparent 32%);
      box-shadow:0 12px 28px rgba(111,39,75,.23);
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:9px 7px;
      border:1px solid rgba(255,255,255,.48);
      border-radius:12px;
      transform:rotate(-8deg);
    }
    .brand-name{
      display:flex;
      flex-direction:column;
      line-height:1.2;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--color-primary-dark);
    }
    .brand-name small{
      font-size:12px;
      font-weight:600;
      color:var(--color-muted);
      letter-spacing:.05em;
      margin-top:3px;
    }
    .nav-scroll{
      flex:1;
      display:flex;
      justify-content:center;
      min-width:0;
    }
    .chip-nav{
      display:flex;
      align-items:center;
      gap:8px;
      padding:7px;
      border:1px solid var(--color-border);
      background:rgba(255,255,255,.72);
      border-radius:var(--radius-pill);
      box-shadow:var(--shadow-sm);
      max-width:100%;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .chip-nav::-webkit-scrollbar{display:none}
    .chip-nav a{
      white-space:nowrap;
      padding:9px 15px;
      border-radius:var(--radius-pill);
      color:#5b4853;
      font-size:14px;
      font-weight:700;
      border:1px solid transparent;
    }
    .chip-nav a:hover,
    .chip-nav a:focus{
      background:var(--color-primary-soft);
      border-color:rgba(111,39,75,.22);
      color:var(--color-primary);
      outline:none;
    }
    .chip-nav a.active{
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 10px 20px rgba(111,39,75,.2);
    }
    .header-action{
      display:flex;
      align-items:center;
      gap:10px;
      flex-shrink:0;
    }
    .mobile-toggle{
      display:none;
      width:44px;
      height:44px;
      border:1px solid var(--color-border);
      border-radius:15px;
      background:#fff;
      color:var(--color-primary);
      box-shadow:var(--shadow-sm);
    }
    .mobile-toggle:focus{
      outline:3px solid rgba(217,144,111,.32);
      outline-offset:3px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      border:none;
      border-radius:var(--radius-pill);
      padding:13px 20px;
      font-weight:800;
      line-height:1.2;
      min-height:48px;
      transition:var(--ease);
      text-align:center;
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));
      color:#fff;
      box-shadow:0 14px 28px rgba(111,39,75,.24);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#fff;
      transform:translateY(-3px);
      box-shadow:0 20px 36px rgba(111,39,75,.3);
      outline:none;
    }
    .btn-secondary{
      background:rgba(255,255,255,.76);
      color:var(--color-primary);
      border:1px solid rgba(111,39,75,.22);
    }
    .btn-secondary:hover,.btn-secondary:focus{
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
      transform:translateY(-3px);
      outline:none;
    }
    .btn-soft{
      background:var(--color-accent-soft);
      color:#884c3b;
      border:1px solid rgba(217,144,111,.22);
    }
    .btn-soft:hover,.btn-soft:focus{
      color:#6f3527;
      background:#ffe7da;
      transform:translateY(-2px);
      outline:none;
    }

    .hero{
      padding:78px 0 56px;
      overflow:hidden;
    }
    .hero-grid{
      align-items:center;
      min-height:620px;
    }
    .hero-copy{
      position:relative;
      z-index:2;
    }
    .brand-pill{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:9px 14px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.72);
      border:1px solid var(--color-border);
      color:var(--color-primary);
      font-weight:800;
      box-shadow:var(--shadow-sm);
      margin-bottom:20px;
    }
    .brand-pill span{
      width:20px;
      height:20px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--color-accent),var(--color-secondary));
      display:inline-block;
      position:relative;
    }
    h1{
      font-size:clamp(32px,5.2vw,58px);
      line-height:1.12;
      margin:0 0 22px;
      font-weight:850;
      letter-spacing:-.035em;
      color:var(--color-primary-dark);
      overflow-wrap:anywhere;
    }
    .gradient-text{
      background:linear-gradient(100deg,var(--color-primary),var(--color-secondary) 54%,var(--color-accent));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-subtitle{
      max-width:680px;
      margin:0 0 28px;
      color:#63515d;
      font-size:18px;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-bottom:24px;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .hero-badges li{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.7);
      border:1px solid rgba(111,39,75,.13);
      color:#6a5662;
      font-size:14px;
      font-weight:700;
    }
    .hero-badges li::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--color-accent);
    }

    .visual-stack{
      position:relative;
      min-height:560px;
      margin-left:20px;
    }
    .orb{
      position:absolute;
      border-radius:50%;
      filter:blur(2px);
      opacity:.7;
    }
    .orb.one{
      width:240px;height:240px;right:30px;top:14px;
      background:radial-gradient(circle,rgba(217,144,111,.28),transparent 70%);
    }
    .orb.two{
      width:310px;height:310px;left:12px;bottom:20px;
      background:radial-gradient(circle,rgba(111,39,75,.18),transparent 70%);
    }
    .abstract-panel{
      position:absolute;
      inset:34px 18px 30px 18px;
      border-radius:36px;
      background:
        linear-gradient(145deg,rgba(255,255,255,.88),rgba(255,239,229,.7)),
        repeating-linear-gradient(135deg,rgba(111,39,75,.05) 0 1px,transparent 1px 18px);
      border:1px solid rgba(111,39,75,.12);
      box-shadow:var(--shadow-lg);
      overflow:hidden;
    }
    .abstract-panel::before{
      content:"";
      position:absolute;
      width:420px;
      height:420px;
      border-radius:50%;
      right:-130px;
      top:-120px;
      background:radial-gradient(circle,rgba(111,39,75,.22),rgba(217,144,111,.08),transparent 68%);
    }
    .abstract-wave{
      position:absolute;
      inset:auto -20px 0;
      height:170px;
      background:
        radial-gradient(120px 50px at 16% 30%,rgba(111,39,75,.18),transparent 70%),
        radial-gradient(150px 60px at 50% 45%,rgba(217,144,111,.22),transparent 70%),
        radial-gradient(130px 58px at 82% 22%,rgba(181,106,114,.2),transparent 70%);
      border-top:1px solid rgba(111,39,75,.08);
    }
    .floating-card{
      position:absolute;
      z-index:2;
      background:rgba(255,255,255,.9);
      border:1px solid rgba(111,39,75,.14);
      border-radius:24px;
      padding:20px;
      box-shadow:var(--shadow-md);
      backdrop-filter:blur(12px);
      transition:var(--ease);
    }
    .floating-card:hover{transform:translateY(-5px)}
    .floating-card strong{
      display:block;
      color:var(--color-primary-dark);
      font-size:18px;
      margin-bottom:7px;
    }
    .floating-card p{
      margin:0;
      color:var(--color-muted);
      font-size:14px;
      line-height:1.65;
    }
    .floating-card.card-a{width:250px;left:0;top:86px}
    .floating-card.card-b{width:285px;right:0;top:210px}
    .floating-card.card-c{width:245px;left:58px;bottom:70px}
    .mini-tags{
      display:flex;
      flex-wrap:wrap;
      gap:7px;
      margin-top:14px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      border-radius:var(--radius-pill);
      background:var(--color-primary-soft);
      color:var(--color-primary);
      font-size:12px;
      font-weight:800;
      border:1px solid rgba(111,39,75,.1);
    }
    .tag.accent{
      background:var(--color-accent-soft);
      color:#8b4a33;
      border-color:rgba(217,144,111,.18);
    }

    .feature-band{
      border-radius:36px;
      padding:34px;
      background:linear-gradient(135deg,rgba(74,23,52,.95),rgba(111,39,75,.86));
      color:#fff;
      box-shadow:var(--shadow-lg);
      overflow:hidden;
      position:relative;
    }
    .feature-band::after{
      content:"";
      position:absolute;
      width:360px;
      height:360px;
      right:-120px;
      top:-160px;
      background:radial-gradient(circle,rgba(217,144,111,.36),transparent 70%);
      border-radius:50%;
    }
    .feature-band h2{
      color:#fff;
      font-size:clamp(27px,3.2vw,38px);
      line-height:1.28;
      margin:0 0 15px;
      font-weight:850;
      position:relative;
      z-index:1;
    }
    .feature-band p{
      color:rgba(255,255,255,.78);
      margin:0 0 22px;
      max-width:680px;
      position:relative;
      z-index:1;
    }
    .feature-list{
      display:grid;
      gap:13px;
      margin:0;
      padding:0;
      list-style:none;
      position:relative;
      z-index:1;
    }
    .feature-list li{
      display:flex;
      gap:11px;
      align-items:flex-start;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      border-radius:18px;
      padding:14px;
    }
    .feature-list li::before{
      content:"✓";
      display:grid;
      place-items:center;
      width:24px;
      height:24px;
      border-radius:50%;
      background:rgba(217,144,111,.95);
      color:#fff;
      flex:0 0 auto;
      font-size:13px;
      font-weight:900;
    }

    .belief-card{
      background:rgba(255,255,255,.82);
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      padding:28px;
      box-shadow:var(--shadow-sm);
      height:100%;
      transition:var(--ease);
    }
    .belief-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow-md);
      border-color:rgba(111,39,75,.28);
    }
    .belief-card .icon{
      width:48px;
      height:48px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--color-primary-soft),#fff);
      color:var(--color-primary);
      font-weight:900;
      margin-bottom:16px;
    }
    .belief-card h3{
      margin:0 0 10px;
      font-size:22px;
      line-height:1.35;
      color:var(--color-primary-dark);
      font-weight:800;
    }
    .belief-card p{
      margin:0;
      color:var(--color-muted);
    }

    .timeline{
      position:relative;
      margin-top:34px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:24px;
      top:12px;
      bottom:12px;
      width:2px;
      background:linear-gradient(var(--color-primary),rgba(217,144,111,.3));
    }
    .timeline-item{
      position:relative;
      display:grid;
      grid-template-columns:70px 1fr;
      gap:18px;
      margin-bottom:22px;
    }
    .timeline-dot{
      width:50px;
      height:50px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:#fff;
      border:1px solid rgba(111,39,75,.18);
      color:var(--color-primary);
      box-shadow:var(--shadow-sm);
      font-weight:900;
      z-index:2;
    }
    .timeline-card{
      background:rgba(255,255,255,.8);
      border:1px solid var(--color-border);
      border-radius:24px;
      padding:23px 24px;
      box-shadow:var(--shadow-sm);
    }
    .timeline-card h3{
      margin:0 0 8px;
      font-size:21px;
      color:var(--color-primary-dark);
      font-weight:800;
    }
    .timeline-card p{
      margin:0;
      color:var(--color-muted);
    }

    .content-showcase{
      background:
        linear-gradient(180deg,rgba(255,244,236,.82),rgba(255,255,255,.52)),
        radial-gradient(circle at 90% 12%,rgba(111,39,75,.1),transparent 30%);
      border-top:1px solid rgba(111,39,75,.08);
      border-bottom:1px solid rgba(111,39,75,.08);
    }
    .showcase-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      margin-top:32px;
    }
    .topic-card{
      background:#fff;
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      padding:24px;
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
      display:flex;
      flex-direction:column;
      min-height:100%;
      overflow:hidden;
      position:relative;
    }
    .topic-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow-md);
      border-color:rgba(111,39,75,.28);
    }
    .topic-card.featured{
      min-height:430px;
      padding:30px;
      background:
        linear-gradient(145deg,rgba(255,255,255,.94),rgba(255,239,229,.72)),
        radial-gradient(circle at 78% 8%,rgba(217,144,111,.22),transparent 34%);
    }
    .topic-card.featured::after{
      content:"";
      position:absolute;
      right:-40px;
      bottom:-42px;
      width:180px;
      height:180px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(111,39,75,.16),transparent 70%);
    }
    .topic-card h3{
      margin:14px 0 10px;
      font-size:clamp(21px,2.2vw,29px);
      line-height:1.35;
      color:var(--color-primary-dark);
      font-weight:850;
      overflow-wrap:anywhere;
    }
    .topic-card p{
      margin:0 0 18px;
      color:var(--color-muted);
    }
    .topic-card .btn{
      margin-top:auto;
      align-self:flex-start;
    }
    .small-card-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:20px;
    }
    .abstract-thumb{
      width:100%;
      height:132px;
      border-radius:22px;
      background:
        linear-gradient(135deg,rgba(111,39,75,.78),rgba(181,106,114,.55)),
        repeating-linear-gradient(120deg,rgba(255,255,255,.16) 0 2px,transparent 2px 18px);
      position:relative;
      overflow:hidden;
      margin-bottom:16px;
    }
    .abstract-thumb::before{
      content:"";
      position:absolute;
      width:170px;
      height:170px;
      border-radius:50%;
      right:-40px;
      top:-55px;
      background:radial-gradient(circle,rgba(255,255,255,.38),transparent 70%);
    }
    .abstract-thumb.soft{
      background:
        linear-gradient(135deg,rgba(217,144,111,.72),rgba(111,39,75,.52)),
        repeating-linear-gradient(45deg,rgba(255,255,255,.16) 0 1px,transparent 1px 15px);
    }

    .trust-grid{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:18px;
      margin-top:32px;
    }
    .trust-item{
      background:rgba(255,255,255,.82);
      border:1px solid var(--color-border);
      border-radius:24px;
      padding:22px 18px;
      text-align:center;
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .trust-item:hover{
      transform:translateY(-4px);
      border-color:rgba(217,144,111,.32);
    }
    .trust-number{
      display:block;
      font-size:28px;
      line-height:1;
      font-weight:900;
      color:var(--color-primary);
      margin-bottom:9px;
    }
    .trust-item p{
      margin:0;
      color:var(--color-muted);
      font-size:14px;
      line-height:1.6;
    }

    .faq-section{
      background:rgba(255,255,255,.58);
    }
    .accordion{
      margin-top:30px;
      background:transparent;
    }
    .accordion-item{
      margin-bottom:14px;
      border:1px solid var(--color-border);
      border-radius:22px;
      background:#fff;
      overflow:hidden;
      box-shadow:var(--shadow-sm);
    }
    .accordion-title{
      border:none;
      color:var(--color-primary-dark);
      font-size:17px;
      font-weight:850;
      padding:20px 56px 20px 22px;
      line-height:1.5;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:var(--color-primary-soft);
      color:var(--color-primary);
      outline:none;
    }
    .accordion-title::before{
      right:22px;
      margin-top:-12px;
      font-size:24px;
      color:var(--color-secondary);
    }
    .accordion-content{
      border:none;
      border-top:1px solid rgba(111,39,75,.1);
      color:var(--color-muted);
      padding:20px 22px 22px;
      background:linear-gradient(180deg,#fff,rgba(255,244,236,.52));
    }
    .accordion-content p{margin:0}

    .subscribe-panel{
      border-radius:36px;
      padding:38px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.9),rgba(255,240,231,.88)),
        radial-gradient(circle at 85% 20%,rgba(111,39,75,.14),transparent 34%);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-lg);
      overflow:hidden;
    }
    .subscribe-panel h2{
      font-size:clamp(28px,3.4vw,42px);
      line-height:1.24;
      color:var(--color-primary-dark);
      margin:0 0 12px;
      font-weight:850;
    }
    .subscribe-panel p{
      color:var(--color-muted);
      margin:0;
    }
    .subscribe-form{
      margin-top:22px;
      display:grid;
      grid-template-columns:1fr 1fr auto;
      gap:12px;
      align-items:center;
    }
    .subscribe-form input{
      width:100%;
      height:52px;
      border-radius:16px;
      border:1px solid rgba(111,39,75,.18);
      background:#fff;
      color:var(--color-text);
      padding:0 16px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
      transition:var(--ease);
    }
    .subscribe-form input::placeholder{color:#9a8892}
    .subscribe-form input:focus{
      outline:none;
      border-color:var(--color-primary);
      box-shadow:0 0 0 4px rgba(111,39,75,.12);
    }
    .form-note{
      grid-column:1/-1;
      color:#806d78;
      font-size:13px;
      line-height:1.6;
    }

    .site-footer{
      background:
        radial-gradient(circle at 12% 0,rgba(217,144,111,.22),transparent 28%),
        linear-gradient(135deg,#281526,#3b1d34 62%,#2a1628);
      color:#f9edf2;
      padding:58px 0 24px;
      margin-top:34px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr 1fr;
      gap:28px;
    }
    .footer-brand{
      font-size:22px;
      font-weight:900;
      margin-bottom:12px;
      display:block;
    }
    .footer-text{
      color:rgba(255,255,255,.68);
      margin:0;
      max-width:420px;
    }
    .footer-title{
      font-size:15px;
      color:#fff;
      font-weight:850;
      margin:0 0 14px;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.7);
      font-weight:650;
    }
    .footer-links a:hover,.footer-links a:focus{
      color:#fff0e7;
      padding-left:4px;
      outline:none;
    }
    .footer-alert{
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.76);
      font-size:14px;
    }
    .copyright{
      margin-top:36px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.58);
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }

    .reveal-nav{
      display:none;
      padding:0 0 16px;
    }
    .reveal-nav.is-open{display:block}
    .mobile-chip-nav{
      display:grid;
      gap:10px;
      padding:10px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-md);
    }
    .mobile-chip-nav a{
      padding:12px 14px;
      border-radius:16px;
      font-weight:800;
      color:#5b4853;
    }
    .mobile-chip-nav a.active,
    .mobile-chip-nav a:hover,
    .mobile-chip-nav a:focus{
      background:var(--color-primary-soft);
      color:var(--color-primary);
      outline:none;
    }

    @media screen and (max-width:1024px){
      .header-inner{min-height:72px}
      .brand{min-width:auto}
      .brand-name{font-size:15px}
      .nav-scroll{justify-content:flex-start}
      .hero-grid{min-height:auto}
      .visual-stack{min-height:500px;margin-left:0;margin-top:24px}
      .showcase-grid{grid-template-columns:1fr}
      .trust-grid{grid-template-columns:repeat(3,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .subscribe-form{grid-template-columns:1fr 1fr}
      .subscribe-form .btn{grid-column:1/-1}
    }

    @media screen and (max-width:768px){
      .site-container{width:min(calc(100% - 28px),var(--container))}
      .section{padding:58px 0}
      .section.compact{padding:46px 0}
      .desktop-nav,.header-action .btn{display:none}
      .mobile-toggle{display:inline-grid;place-items:center}
      .header-inner{gap:12px}
      .hero{padding:42px 0 38px}
      .hero-subtitle{font-size:16px}
      .hero-actions .btn{width:100%}
      .visual-stack{min-height:420px}
      .abstract-panel{inset:20px 0}
      .floating-card{position:relative;left:auto!important;right:auto!important;top:auto!important;bottom:auto!important;width:auto!important;margin:14px 18px}
      .visual-stack .orb{display:none}
      .small-card-grid{grid-template-columns:1fr}
      .trust-grid{grid-template-columns:1fr 1fr}
      .feature-band,.subscribe-panel{padding:26px;border-radius:28px}
      .timeline::before{left:18px}
      .timeline-item{grid-template-columns:48px 1fr;gap:12px}
      .timeline-dot{width:38px;height:38px;border-radius:14px;font-size:13px}
      .timeline-card{padding:18px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
      .subscribe-form{grid-template-columns:1fr}
      .subscribe-form .btn{width:100%}
    }

    @media screen and (max-width:520px){
      body{font-size:15px}
      h1{font-size:32px}
      .brand-name small{display:none}
      .brand-mark{width:38px;height:38px}
      .section-title{font-size:27px}
      .hero-badges{display:grid}
      .trust-grid{grid-template-columns:1fr}
      .topic-card,.belief-card{padding:21px;border-radius:24px}
      .topic-card.featured{min-height:auto}
      .abstract-thumb{height:118px}
      .accordion-title{font-size:16px;padding:18px 48px 18px 18px}
      .accordion-content{padding:18px}
    }

/* roulang page: category2 */
:root{
      --color-primary:#6f204a;
      --color-primary-dark:#4d1534;
      --color-primary-soft:#f5ddea;
      --color-accent:#c97961;
      --color-accent-soft:#fff0e9;
      --color-bg:#fffaf7;
      --color-bg-2:#f7eef3;
      --color-panel:#ffffff;
      --color-panel-warm:#fff7f1;
      --color-text:#2d2028;
      --color-muted:#725f6a;
      --color-faint:#9b8791;
      --color-border:rgba(111,32,74,.16);
      --color-border-strong:rgba(111,32,74,.32);
      --shadow-sm:0 10px 28px rgba(77,21,52,.08);
      --shadow-md:0 18px 48px rgba(77,21,52,.14);
      --shadow-lg:0 28px 72px rgba(77,21,52,.18);
      --radius-sm:12px;
      --radius-md:18px;
      --radius-lg:28px;
      --radius-xl:36px;
      --container:1200px;
      --section:86px;
      --transition:220ms ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 8% 12%, rgba(245,221,234,.72), transparent 28%),
        radial-gradient(circle at 92% 4%, rgba(255,240,233,.96), transparent 28%),
        linear-gradient(180deg,#fffaf7 0%,#f9f0f4 48%,#fffaf7 100%);
      line-height:1.82;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
      overflow-x:hidden;
    }

    a{
      color:inherit;
      text-decoration:none;
      transition:color var(--transition),border-color var(--transition),background var(--transition),transform var(--transition),box-shadow var(--transition);
    }
    a:hover,a:focus{color:var(--color-primary)}
    button,input{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    ::selection{background:var(--color-primary);color:#fff}

    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      padding:14px 0;
      background:rgba(255,250,247,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(111,32,74,.10);
      box-shadow:0 8px 32px rgba(77,21,52,.06);
    }
    .header-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:16px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.4),transparent 42%),
        radial-gradient(circle at 26% 30%,#f8dbe8 0 18%,transparent 19%),
        linear-gradient(135deg,var(--color-primary),#a1446f 58%,var(--color-accent));
      box-shadow:0 12px 28px rgba(111,32,74,.22);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:11px;
      border:1px solid rgba(255,255,255,.62);
      border-radius:12px;
    }
    .brand-name{
      display:flex;
      flex-direction:column;
      font-weight:800;
      letter-spacing:.02em;
      color:var(--color-primary-dark);
      line-height:1.18;
      overflow-wrap:anywhere;
    }
    .brand-name small{
      margin-top:3px;
      font-size:12px;
      font-weight:600;
      color:var(--color-muted);
      letter-spacing:0;
    }
    .desktop-nav{
      flex:1 1 auto;
      display:flex;
      justify-content:center;
      min-width:0;
    }
    .chip-nav,.mobile-chip-nav{
      display:flex;
      align-items:center;
      gap:8px;
      padding:6px;
      border:1px solid var(--color-border);
      border-radius:999px;
      background:rgba(255,255,255,.74);
      box-shadow:var(--shadow-sm);
    }
    .chip-nav a,.mobile-chip-nav a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:8px 16px;
      border-radius:999px;
      color:var(--color-muted);
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
      border:1px solid transparent;
    }
    .chip-nav a:hover,.mobile-chip-nav a:hover{
      background:var(--color-accent-soft);
      color:var(--color-primary);
      transform:translateY(-1px);
    }
    .chip-nav a.active,.mobile-chip-nav a.active{
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
      border-color:var(--color-border-strong);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.45);
    }
    .header-action{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      letter-spacing:.01em;
      transition:transform var(--transition),box-shadow var(--transition),background var(--transition),border-color var(--transition),color var(--transition);
      line-height:1.2;
      text-align:center;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));
      box-shadow:0 14px 34px rgba(111,32,74,.23);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 42px rgba(111,32,74,.30);
      background:linear-gradient(135deg,#7d2856,#42112c);
    }
    .btn-secondary{
      background:rgba(255,255,255,.74);
      color:var(--color-primary);
      border-color:var(--color-border-strong);
      box-shadow:var(--shadow-sm);
    }
    .btn-secondary:hover,.btn-secondary:focus{
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
      transform:translateY(-2px);
      box-shadow:var(--shadow-md);
    }
    .btn-ghost{
      background:transparent;
      color:var(--color-primary);
      border-color:rgba(111,32,74,.22);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      background:#fff;
      border-color:var(--color-primary);
      transform:translateY(-2px);
    }
    .mobile-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:50%;
      border:1px solid var(--color-border-strong);
      background:#fff;
      color:var(--color-primary-dark);
      font-size:22px;
      line-height:1;
      box-shadow:var(--shadow-sm);
    }
    .mobile-toggle:focus,.btn:focus,input:focus,a:focus{
      outline:3px solid rgba(201,121,97,.28);
      outline-offset:3px;
    }
    .reveal-nav{
      display:none;
      padding-top:12px;
    }

    main{position:relative}
    .section{
      padding:var(--section) 0;
      position:relative;
    }
    .section-tight{padding:64px 0}
    .section-muted{
      background:linear-gradient(180deg,rgba(255,255,255,.28),rgba(247,238,243,.74));
      border-top:1px solid rgba(111,32,74,.08);
      border-bottom:1px solid rgba(111,32,74,.08);
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid var(--color-border);
      background:rgba(255,255,255,.72);
      color:var(--color-primary);
      font-size:13px;
      font-weight:800;
      letter-spacing:.04em;
      margin-bottom:16px;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 0 5px rgba(201,121,97,.13);
    }
    .section-head{
      max-width:780px;
      margin-bottom:30px;
    }
    .section-head.center{
      margin-left:auto;
      margin-right:auto;
      text-align:center;
    }
    h1,h2,h3,p{overflow-wrap:anywhere}
    h1{
      margin:0 0 18px;
      font-size:clamp(31px,5vw,50px);
      line-height:1.15;
      letter-spacing:-.035em;
      font-weight:850;
      color:var(--color-primary-dark);
    }
    h2{
      margin:0 0 14px;
      font-size:clamp(24px,3.2vw,34px);
      line-height:1.25;
      letter-spacing:-.02em;
      font-weight:820;
      color:var(--color-primary-dark);
    }
    h3{
      margin:0 0 10px;
      font-size:21px;
      line-height:1.38;
      font-weight:800;
      color:#3a2531;
    }
    p{
      margin:0;
      color:var(--color-muted);
      font-size:16px;
      line-height:1.86;
    }
    .lead{
      font-size:17px;
      color:#5d4b55;
      max-width:780px;
    }
    .text-gradient{
      background:linear-gradient(135deg,var(--color-primary),#a64572,var(--color-accent));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .category-hero{
      padding:72px 0 54px;
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(111,32,74,.14);
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 88% 14%,rgba(201,121,97,.24),transparent 32%),
        radial-gradient(circle at 18% 22%,rgba(245,221,234,.92),transparent 34%),
        linear-gradient(135deg,rgba(255,255,255,.82),rgba(255,247,241,.72));
      box-shadow:var(--shadow-lg);
      padding:44px;
    }
    .hero-panel::before{
      content:"";
      position:absolute;
      inset:auto -80px -140px auto;
      width:360px;
      height:360px;
      border-radius:50%;
      background:repeating-linear-gradient(45deg,rgba(111,32,74,.06) 0 7px,transparent 7px 16px);
      transform:rotate(-12deg);
      pointer-events:none;
    }
    .breadcrumb-lite{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      margin-bottom:16px;
      color:var(--color-faint);
      font-size:14px;
      font-weight:700;
    }
    .breadcrumb-lite a{color:var(--color-primary)}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:12px;
      margin-top:26px;
    }
    .hero-note-card{
      position:relative;
      z-index:1;
      border-radius:26px;
      padding:24px;
      min-height:100%;
      background:linear-gradient(180deg,rgba(77,21,52,.94),rgba(111,32,74,.88));
      color:#fff;
      box-shadow:var(--shadow-md);
      overflow:hidden;
    }
    .hero-note-card::after{
      content:"";
      position:absolute;
      right:-50px;
      top:-50px;
      width:170px;
      height:170px;
      border-radius:50%;
      background:rgba(255,255,255,.12);
    }
    .hero-note-card h2{
      color:#fff;
      font-size:25px;
      margin-bottom:12px;
    }
    .hero-note-card p{color:rgba(255,255,255,.78)}
    .hero-mini-list{
      margin:22px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .hero-mini-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:rgba(255,255,255,.86);
      font-weight:650;
    }
    .hero-mini-list li::before{
      content:"✓";
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:22px;
      height:22px;
      margin-top:3px;
      border-radius:50%;
      background:rgba(255,255,255,.16);
      color:#fff;
      flex:0 0 auto;
    }

    .filter-strip{
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      padding:10px;
      border:1px solid var(--color-border);
      border-radius:999px;
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow-sm);
      scrollbar-width:none;
    }
    .filter-strip::-webkit-scrollbar{display:none}
    .filter-strip a{
      white-space:nowrap;
      padding:9px 15px;
      border-radius:999px;
      font-size:14px;
      font-weight:800;
      color:var(--color-muted);
      border:1px solid transparent;
    }
    .filter-strip a:hover{
      color:var(--color-primary);
      background:var(--color-accent-soft);
    }
    .filter-strip a.is-selected{
      color:var(--color-primary-dark);
      background:var(--color-primary-soft);
      border-color:var(--color-border-strong);
    }

    .cover-grid{
      display:grid;
      grid-template-columns:minmax(0,1.04fr) minmax(290px,.62fr);
      gap:28px;
      align-items:stretch;
    }
    .cover-card,.index-card,.info-card,.media-card,.timeline-card,.notice-card,.cta-box{
      border:1px solid var(--color-border);
      background:rgba(255,255,255,.82);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .cover-card:hover,.index-card:hover,.info-card:hover,.media-card:hover,.timeline-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow-md);
      border-color:var(--color-border-strong);
    }
    .cover-card{
      overflow:hidden;
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      min-height:360px;
    }
    .abstract-art{
      min-height:280px;
      background:
        radial-gradient(circle at 25% 28%,rgba(255,255,255,.74),transparent 12%),
        radial-gradient(circle at 68% 24%,rgba(245,221,234,.82),transparent 18%),
        radial-gradient(circle at 48% 74%,rgba(201,121,97,.34),transparent 24%),
        linear-gradient(135deg,#5b183d 0%,#8d3560 52%,#f1c4b4 100%);
      position:relative;
      overflow:hidden;
    }
    .abstract-art::before{
      content:"";
      position:absolute;
      inset:28px;
      border-radius:32px;
      border:1px solid rgba(255,255,255,.34);
      background:linear-gradient(135deg,rgba(255,255,255,.10),transparent);
    }
    .abstract-art::after{
      content:"";
      position:absolute;
      width:360px;
      height:90px;
      left:-55px;
      bottom:42px;
      border-radius:999px;
      background:rgba(255,255,255,.16);
      transform:rotate(-18deg);
      filter:blur(.2px);
    }
    .cover-content{
      padding:34px;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .tag-row{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:15px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
      font-size:12px;
      font-weight:800;
      border:1px solid rgba(111,32,74,.12);
    }
    .tag.warm{
      background:var(--color-accent-soft);
      color:#8a4736;
      border-color:rgba(201,121,97,.22);
    }
    .tag.neutral{
      background:#f5f0ee;
      color:#6d5b61;
    }
    .index-card{
      padding:28px;
      background:linear-gradient(180deg,#ffffff,#fff7f1);
    }
    .index-list{
      margin:20px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .index-list a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding:14px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(111,32,74,.10);
      color:var(--color-text);
      font-weight:750;
    }
    .index-list a:hover,.index-list a:focus{
      background:var(--color-primary-soft);
      border-color:var(--color-border-strong);
      transform:translateX(3px);
    }
    .index-list span{
      color:var(--color-accent);
      font-weight:900;
    }

    .media-list{
      display:grid;
      gap:18px;
    }
    .media-card{
      display:grid;
      grid-template-columns:168px minmax(0,1fr) auto;
      gap:22px;
      align-items:center;
      padding:18px;
      background:rgba(255,255,255,.86);
    }
    .media-thumb{
      min-height:132px;
      border-radius:22px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.25),transparent 48%),
        repeating-linear-gradient(120deg,rgba(255,255,255,.12) 0 8px,transparent 8px 18px),
        linear-gradient(135deg,#6f204a,#b36a84 58%,#f0c4ae);
      position:relative;
      overflow:hidden;
    }
    .media-thumb.soft{
      background:
        radial-gradient(circle at 70% 30%,rgba(255,255,255,.72),transparent 16%),
        linear-gradient(135deg,#f3d5df,#9d3d69 55%,#6f204a);
    }
    .media-thumb.warm{
      background:
        radial-gradient(circle at 28% 68%,rgba(255,255,255,.65),transparent 18%),
        linear-gradient(135deg,#f5c7b5,#a74f6f 52%,#521634);
    }
    .media-thumb::after{
      content:"";
      position:absolute;
      inset:18px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.38);
    }
    .media-body h3{
      margin-bottom:7px;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .media-body p{
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .meta-line{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:13px;
      color:var(--color-faint);
      font-size:13px;
      font-weight:700;
    }
    .media-action{
      display:flex;
      align-items:center;
      justify-content:flex-end;
    }

    .notice-card{
      padding:34px;
      background:
        radial-gradient(circle at 90% 10%,rgba(201,121,97,.18),transparent 28%),
        linear-gradient(135deg,#4d1534,#742550);
      color:#fff;
      overflow:hidden;
      position:relative;
    }
    .notice-card::before{
      content:"";
      position:absolute;
      left:-70px;
      bottom:-90px;
      width:250px;
      height:250px;
      border-radius:50%;
      background:rgba(255,255,255,.08);
    }
    .notice-card h2,.notice-card h3{color:#fff}
    .notice-card p{color:rgba(255,255,255,.78)}
    .notice-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
      margin-top:26px;
      position:relative;
      z-index:1;
    }
    .notice-item{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.14);
    }
    .notice-item strong{
      display:block;
      color:#fff;
      font-size:18px;
      margin-bottom:6px;
    }
    .notice-item span{
      color:rgba(255,255,255,.72);
      font-size:14px;
      line-height:1.65;
    }

    .timeline-wrap{
      display:grid;
      grid-template-columns:.72fr 1fr;
      gap:28px;
      align-items:start;
    }
    .timeline-card{
      padding:28px;
      position:sticky;
      top:112px;
    }
    .timeline{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:18px;
      counter-reset:step;
    }
    .timeline li{
      position:relative;
      padding:24px 24px 24px 68px;
      border-radius:24px;
      background:rgba(255,255,255,.86);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
      counter-increment:step;
    }
    .timeline li::before{
      content:counter(step);
      position:absolute;
      left:22px;
      top:24px;
      width:30px;
      height:30px;
      border-radius:50%;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-accent));
      font-size:14px;
      font-weight:900;
    }

    .info-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:20px;
    }
    .info-card{
      padding:26px;
      min-height:100%;
    }
    .info-icon{
      width:46px;
      height:46px;
      border-radius:16px;
      display:flex;
      align-items:center;
      justify-content:center;
      margin-bottom:16px;
      background:linear-gradient(135deg,var(--color-primary-soft),var(--color-accent-soft));
      color:var(--color-primary);
      font-weight:900;
      font-size:20px;
    }

    .faq-section{
      background:
        radial-gradient(circle at 8% 0%,rgba(245,221,234,.72),transparent 30%),
        linear-gradient(180deg,rgba(255,255,255,.38),rgba(255,247,241,.68));
    }
    .accordion{
      margin:0;
      background:transparent;
    }
    .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--color-border);
      border-radius:20px;
      background:rgba(255,255,255,.86);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .accordion-title{
      border:0!important;
      padding:20px 58px 20px 22px;
      color:var(--color-primary-dark);
      font-size:17px;
      font-weight:850;
      line-height:1.45;
      background:transparent;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
    }
    .accordion-title::before{
      right:22px;
      margin-top:-10px;
      font-size:24px;
      color:var(--color-accent);
    }
    .accordion-content{
      border:0!important;
      padding:0 22px 22px;
      background:transparent;
      color:var(--color-muted);
      line-height:1.85;
    }

    .cta-box{
      padding:38px;
      background:
        radial-gradient(circle at 15% 12%,rgba(255,255,255,.74),transparent 18%),
        radial-gradient(circle at 84% 22%,rgba(201,121,97,.20),transparent 24%),
        linear-gradient(135deg,#fff,#fff1e9);
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:24px;
    }
    .cta-form{
      display:flex;
      gap:10px;
      min-width:min(100%,420px);
    }
    .cta-form input{
      height:48px;
      border-radius:999px;
      border:1px solid var(--color-border-strong);
      background:rgba(255,255,255,.88);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.55);
      padding:0 18px;
      margin:0;
      color:var(--color-text);
    }
    .cta-form input:focus{
      border-color:var(--color-primary);
      box-shadow:0 0 0 4px rgba(111,32,74,.10);
      background:#fff;
    }
    .privacy-hint{
      margin-top:10px;
      font-size:13px;
      color:var(--color-faint);
    }

    .site-footer{
      padding:58px 0 26px;
      color:rgba(255,255,255,.82);
      background:
        radial-gradient(circle at 86% 10%,rgba(201,121,97,.20),transparent 24%),
        linear-gradient(135deg,#301020,#531836 56%,#391326);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .78fr .78fr 1.05fr;
      gap:30px;
      align-items:start;
    }
    .footer-brand{
      display:block;
      color:#fff;
      font-size:22px;
      font-weight:850;
      margin-bottom:12px;
    }
    .footer-text{
      color:rgba(255,255,255,.70);
      font-size:15px;
      line-height:1.85;
    }
    .footer-title{
      color:#fff;
      font-size:16px;
      margin-bottom:14px;
    }
    .footer-links{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,255,255,.72);
      font-size:15px;
    }
    .footer-links a:hover,.footer-links a:focus{
      color:#fff;
      padding-left:4px;
    }
    .footer-alert{
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      color:rgba(255,255,255,.74);
      font-size:14px;
      line-height:1.75;
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      margin-top:38px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.14);
      color:rgba(255,255,255,.58);
      font-size:13px;
    }

    @media screen and (max-width:1024px){
      :root{--section:72px}
      .site-container{width:min(calc(100% - 32px),var(--container))}
      .desktop-nav{display:none}
      .mobile-toggle{display:inline-flex;align-items:center;justify-content:center}
      .reveal-nav.is-open{display:block}
      .mobile-chip-nav{
        overflow-x:auto;
        justify-content:flex-start;
        border-radius:24px;
      }
      .hero-panel{padding:32px}
      .cover-grid,.timeline-wrap{
        grid-template-columns:1fr;
      }
      .timeline-card{position:relative;top:auto}
      .info-grid,.notice-grid{
        grid-template-columns:1fr 1fr;
      }
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
      .cta-box{
        grid-template-columns:1fr;
      }
    }

    @media screen and (max-width:768px){
      :root{--section:58px}
      .site-header{padding:10px 0}
      .header-inner{gap:12px}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-name{font-size:15px}
      .brand-name small{font-size:11px}
      .header-action .btn-primary{display:none}
      .category-hero{padding:42px 0 36px}
      .hero-panel{padding:24px;border-radius:26px}
      .hero-actions .btn{width:100%}
      .cover-card{
        grid-template-columns:1fr;
      }
      .abstract-art{min-height:220px}
      .cover-content{padding:24px}
      .media-card{
        grid-template-columns:1fr;
        gap:14px;
      }
      .media-thumb{min-height:155px}
      .media-action{
        justify-content:flex-start;
      }
      .media-action .btn{width:100%}
      .info-grid,.notice-grid{
        grid-template-columns:1fr;
      }
      .cta-form{
        flex-direction:column;
        min-width:0;
      }
      .cta-form .btn{width:100%}
      .footer-grid{
        grid-template-columns:1fr;
      }
      .copyright{
        flex-direction:column;
        align-items:flex-start;
      }
    }

    @media screen and (max-width:520px){
      .site-container{width:min(calc(100% - 24px),var(--container))}
      h1{font-size:31px;letter-spacing:-.025em}
      h2{font-size:24px}
      h3{font-size:19px}
      p,.lead{font-size:15px}
      .hero-panel,.notice-card,.cta-box{padding:22px}
      .filter-strip{border-radius:22px}
      .filter-strip a{padding:8px 12px}
      .cover-content,.index-card,.info-card,.timeline-card{padding:22px}
      .timeline li{
        padding:22px 18px 22px 58px;
      }
      .timeline li::before{
        left:17px;
        top:24px;
      }
      .chip-nav a,.mobile-chip-nav a{
        min-height:36px;
        padding:8px 13px;
      }
    }

/* roulang page: category1 */
:root{
      --color-primary:#6f274d;
      --color-primary-dark:#4b1834;
      --color-primary-soft:#f3dce8;
      --color-secondary:#b85c72;
      --color-accent:#d99062;
      --color-accent-soft:#fff1e7;
      --color-bg:#fff9f6;
      --color-bg-alt:#f7eef2;
      --color-surface:#ffffff;
      --color-surface-soft:#fff6f1;
      --color-text:#2e2430;
      --color-muted:#746370;
      --color-border:#ead7df;
      --color-footer:#271622;
      --shadow-soft:0 18px 50px rgba(111,39,77,.12);
      --shadow-card:0 12px 34px rgba(75,24,52,.10);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-pill:999px;
      --container:1200px;
      --ease:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 10% 5%, rgba(243,220,232,.85), transparent 34%),
        radial-gradient(circle at 90% 12%, rgba(217,144,98,.18), transparent 32%),
        linear-gradient(180deg,#fffaf7 0%,#fff9f6 42%,#f7eef2 100%);
      line-height:1.8;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:var(--ease);
    }
    a:hover,a:focus{color:var(--color-primary)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    ::selection{background:var(--color-primary);color:#fff}

    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,249,246,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(234,215,223,.8);
      box-shadow:0 8px 26px rgba(75,24,52,.05);
    }
    .header-inner{
      min-height:82px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:220px;
    }
    .brand-mark{
      width:46px;
      height:46px;
      border-radius:16px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.44),transparent 42%),
        radial-gradient(circle at 68% 28%,#e7a577 0 18%,transparent 19%),
        linear-gradient(145deg,#6f274d,#b85c72);
      box-shadow:0 12px 26px rgba(111,39,77,.22);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:10px;
      border:1px solid rgba(255,255,255,.55);
      border-radius:12px;
    }
    .brand-name{
      display:flex;
      flex-direction:column;
      font-weight:800;
      letter-spacing:.02em;
      color:var(--color-primary-dark);
      line-height:1.25;
      overflow-wrap:anywhere;
    }
    .brand-name small{
      margin-top:3px;
      font-size:12px;
      font-weight:600;
      color:var(--color-muted);
      letter-spacing:0;
    }
    .nav-scroll{
      flex:1;
      display:flex;
      justify-content:center;
      min-width:0;
    }
    .chip-nav{
      display:flex;
      align-items:center;
      gap:8px;
      padding:7px;
      border:1px solid rgba(234,215,223,.9);
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.72);
      box-shadow:0 8px 24px rgba(75,24,52,.05);
      max-width:100%;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .chip-nav::-webkit-scrollbar{display:none}
    .chip-nav a,
    .mobile-chip-nav a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:8px 16px;
      border-radius:var(--radius-pill);
      color:#5f4b58;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
      border:1px solid transparent;
    }
    .chip-nav a:hover,
    .mobile-chip-nav a:hover{
      background:var(--color-primary-soft);
      color:var(--color-primary);
    }
    .chip-nav a.active,
    .mobile-chip-nav a.active{
      background:#fff;
      color:var(--color-primary);
      border-color:rgba(111,39,77,.24);
      box-shadow:0 8px 18px rgba(111,39,77,.10);
    }
    .header-action{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 20px;
      border-radius:var(--radius-pill);
      border:1px solid transparent;
      font-weight:800;
      letter-spacing:.01em;
      transition:var(--ease);
      line-height:1.2;
      user-select:none;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));
      color:#fff;
      box-shadow:0 12px 26px rgba(111,39,77,.24);
    }
    .btn-primary:hover,
    .btn-primary:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(111,39,77,.28);
      background:linear-gradient(135deg,#7d2d58,#3f122b);
    }
    .btn-secondary{
      color:var(--color-primary);
      background:rgba(255,255,255,.74);
      border-color:rgba(111,39,77,.22);
    }
    .btn-secondary:hover,
    .btn-secondary:focus{
      background:var(--color-primary-soft);
      border-color:rgba(111,39,77,.36);
      transform:translateY(-2px);
    }
    .btn-ghost{
      color:var(--color-primary-dark);
      background:var(--color-accent-soft);
      border-color:rgba(217,144,98,.28);
    }
    .btn-ghost:hover,
    .btn-ghost:focus{
      color:var(--color-primary);
      border-color:rgba(217,144,98,.55);
      transform:translateY(-2px);
    }
    .mobile-toggle{
      display:none;
      width:46px;
      height:46px;
      border:1px solid rgba(111,39,77,.20);
      border-radius:16px;
      background:#fff;
      color:var(--color-primary);
      font-size:22px;
      font-weight:800;
      box-shadow:0 8px 20px rgba(75,24,52,.08);
      transition:var(--ease);
    }
    .mobile-toggle:hover,
    .mobile-toggle:focus{
      outline:none;
      border-color:var(--color-primary);
      box-shadow:0 0 0 4px rgba(111,39,77,.12);
    }
    .reveal-nav{
      display:none;
      padding:0 0 16px;
    }
    .reveal-nav.is-open{display:block}
    .mobile-chip-nav{
      display:flex;
      gap:8px;
      overflow-x:auto;
      padding:10px 2px 2px;
      scrollbar-width:none;
    }
    .mobile-chip-nav::-webkit-scrollbar{display:none}

    main{position:relative}
    .section{
      padding:86px 0;
    }
    .section-tight{
      padding:56px 0;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:var(--radius-pill);
      background:rgba(243,220,232,.75);
      color:var(--color-primary);
      border:1px solid rgba(111,39,77,.12);
      font-size:13px;
      font-weight:800;
      letter-spacing:.04em;
    }
    .eyebrow:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 0 5px rgba(217,144,98,.16);
    }
    .hero{
      padding:78px 0 42px;
      position:relative;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 82% 28%, rgba(111,39,77,.15), transparent 28%),
        linear-gradient(135deg, rgba(255,255,255,.55), rgba(255,241,231,.65));
      pointer-events:none;
    }
    .hero .site-container{position:relative;z-index:1}
    .hero-panel{
      border:1px solid rgba(234,215,223,.9);
      border-radius:36px;
      padding:36px;
      background:rgba(255,255,255,.68);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      position:relative;
    }
    .hero-panel:after{
      content:"";
      position:absolute;
      right:-70px;
      top:-70px;
      width:250px;
      height:250px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(217,144,98,.24), transparent 70%);
      pointer-events:none;
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      max-width:860px;
      margin:18px 0 18px;
      font-size:clamp(32px,5vw,52px);
      line-height:1.14;
      letter-spacing:-.04em;
      font-weight:850;
      color:var(--color-primary-dark);
      overflow-wrap:anywhere;
    }
    .hero-lead{
      max-width:850px;
      margin:0 0 24px;
      color:#5d4e59;
      font-size:18px;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin:26px 0 28px;
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
      max-width:790px;
    }
    .metric{
      padding:16px 18px;
      border-radius:20px;
      background:linear-gradient(180deg,#fff,rgba(255,246,241,.92));
      border:1px solid rgba(234,215,223,.9);
      box-shadow:0 8px 22px rgba(75,24,52,.06);
    }
    .metric strong{
      display:block;
      color:var(--color-primary);
      font-size:22px;
      line-height:1.25;
    }
    .metric span{
      color:var(--color-muted);
      font-size:13px;
      font-weight:650;
    }
    .abstract-stack{
      min-height:340px;
      position:relative;
    }
    .visual-card{
      position:absolute;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.5);
      background:
        linear-gradient(135deg,rgba(255,255,255,.78),rgba(255,255,255,.34)),
        radial-gradient(circle at 20% 20%, rgba(217,144,98,.28), transparent 30%),
        linear-gradient(145deg,#7d2d58,#f0c7d5);
      box-shadow:0 18px 50px rgba(111,39,77,.18);
      overflow:hidden;
    }
    .visual-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        repeating-linear-gradient(135deg, rgba(255,255,255,.18) 0 1px, transparent 1px 13px),
        radial-gradient(circle at 75% 18%, rgba(255,255,255,.42), transparent 20%);
      opacity:.7;
    }
    .visual-card.large{
      width:72%;
      height:230px;
      right:0;
      top:22px;
    }
    .visual-card.small{
      width:58%;
      height:150px;
      left:10px;
      bottom:32px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.72),rgba(255,255,255,.30)),
        radial-gradient(circle at 75% 22%, rgba(217,144,98,.34), transparent 28%),
        linear-gradient(145deg,#4b1834,#b85c72);
    }
    .visual-note{
      position:absolute;
      z-index:2;
      right:28px;
      bottom:4px;
      max-width:260px;
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(234,215,223,.9);
      box-shadow:var(--shadow-card);
    }
    .visual-note strong{
      display:block;
      color:var(--color-primary-dark);
      margin-bottom:6px;
    }
    .visual-note span{
      color:var(--color-muted);
      font-size:14px;
      line-height:1.7;
    }

    .filter-strip{
      margin-top:28px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
      padding:12px;
      border-radius:24px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(234,215,223,.9);
    }
    .filter-chip{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:9px 15px;
      border-radius:var(--radius-pill);
      background:#fff;
      border:1px solid rgba(234,215,223,.9);
      color:#65515e;
      font-size:14px;
      font-weight:750;
      transition:var(--ease);
    }
    .filter-chip:hover,.filter-chip:focus{
      color:var(--color-primary);
      border-color:rgba(111,39,77,.28);
      transform:translateY(-1px);
      box-shadow:0 8px 18px rgba(75,24,52,.07);
    }
    .filter-chip.active{
      background:var(--color-primary);
      color:#fff;
      border-color:var(--color-primary);
      box-shadow:0 10px 22px rgba(111,39,77,.22);
    }

    .section-head{
      max-width:760px;
      margin-bottom:32px;
    }
    .section-head h2{
      margin:12px 0 12px;
      color:var(--color-primary-dark);
      font-size:clamp(26px,3vw,36px);
      line-height:1.25;
      font-weight:850;
      letter-spacing:-.03em;
    }
    .section-head p{
      color:var(--color-muted);
      font-size:17px;
      line-height:1.85;
    }

    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:28px;
      align-items:start;
    }
    .topic-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:22px;
    }
    .topic-card{
      min-height:260px;
      display:flex;
      flex-direction:column;
      padding:24px;
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg,#fff,rgba(255,246,241,.82));
      border:1px solid rgba(234,215,223,.95);
      box-shadow:var(--shadow-card);
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .topic-card.wide{
      grid-column:span 2;
      min-height:220px;
      flex-direction:row;
      gap:24px;
      align-items:stretch;
    }
    .topic-card:hover,
    .topic-card:focus-within{
      transform:translateY(-5px);
      border-color:rgba(111,39,77,.28);
      box-shadow:0 20px 46px rgba(75,24,52,.14);
    }
    .card-art{
      min-height:110px;
      border-radius:22px;
      margin-bottom:18px;
      background:
        radial-gradient(circle at 26% 28%, rgba(255,255,255,.78), transparent 20%),
        radial-gradient(circle at 80% 20%, rgba(217,144,98,.42), transparent 26%),
        linear-gradient(135deg,#6f274d,#e9b8c9 68%,#fff1e7);
      position:relative;
      overflow:hidden;
      flex:0 0 34%;
    }
    .topic-card.wide .card-art{
      min-height:100%;
      margin-bottom:0;
    }
    .card-art:after{
      content:"";
      position:absolute;
      inset:0;
      background:repeating-linear-gradient(120deg, rgba(255,255,255,.20) 0 1px, transparent 1px 14px);
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:14px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      border-radius:var(--radius-pill);
      background:var(--color-primary-soft);
      color:var(--color-primary);
      border:1px solid rgba(111,39,77,.10);
      font-size:12px;
      font-weight:800;
      line-height:1.35;
    }
    .tag.orange{
      background:var(--color-accent-soft);
      color:#9b5534;
      border-color:rgba(217,144,98,.22);
    }
    .topic-card h3{
      margin-bottom:10px;
      color:var(--color-primary-dark);
      font-size:22px;
      line-height:1.35;
      font-weight:850;
      letter-spacing:-.02em;
    }
    .topic-card p{
      color:var(--color-muted);
      font-size:15px;
      line-height:1.8;
      margin-bottom:18px;
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .card-meta{
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:#8a7280;
      font-size:13px;
      border-top:1px solid rgba(234,215,223,.8);
      padding-top:16px;
    }
    .text-link{
      color:var(--color-primary);
      font-weight:850;
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .text-link:hover,.text-link:focus{gap:10px;color:var(--color-primary-dark)}

    .sticky-panel{
      position:sticky;
      top:104px;
      display:grid;
      gap:18px;
    }
    .side-card{
      padding:22px;
      border-radius:var(--radius-xl);
      background:rgba(255,255,255,.76);
      border:1px solid rgba(234,215,223,.95);
      box-shadow:var(--shadow-card);
    }
    .side-card.dark{
      background:linear-gradient(145deg,var(--color-primary-dark),var(--color-primary));
      color:#fff;
      border-color:rgba(255,255,255,.18);
      overflow:hidden;
      position:relative;
    }
    .side-card.dark:after{
      content:"";
      position:absolute;
      right:-40px;
      bottom:-50px;
      width:160px;
      height:160px;
      border-radius:50%;
      background:rgba(255,255,255,.12);
    }
    .side-card h3{
      margin-bottom:12px;
      color:var(--color-primary-dark);
      font-size:20px;
      font-weight:850;
    }
    .side-card.dark h3{color:#fff}
    .side-card p{
      color:var(--color-muted);
      font-size:14px;
      line-height:1.75;
      margin-bottom:16px;
    }
    .side-card.dark p{color:rgba(255,255,255,.82)}
    .side-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .side-list li{
      display:flex;
      gap:10px;
      color:#5e4d59;
      font-size:14px;
      line-height:1.65;
    }
    .side-list li:before{
      content:"";
      flex:0 0 auto;
      width:8px;
      height:8px;
      margin-top:9px;
      border-radius:50%;
      background:var(--color-accent);
    }
    .side-links{
      display:grid;
      gap:10px;
    }
    .side-links a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px;
      border-radius:16px;
      background:#fff;
      border:1px solid rgba(234,215,223,.9);
      color:#5f4b58;
      font-weight:750;
    }
    .side-links a:hover,.side-links a:focus{
      color:var(--color-primary);
      border-color:rgba(111,39,77,.25);
      transform:translateX(3px);
    }
    .subscribe-mini{
      display:grid;
      gap:10px;
      position:relative;
      z-index:1;
    }
    .input-field{
      width:100%;
      height:48px;
      padding:12px 15px;
      border-radius:16px;
      border:1px solid rgba(234,215,223,.9);
      background:rgba(255,255,255,.9);
      color:var(--color-text);
      box-shadow:none;
      transition:var(--ease);
      margin:0;
    }
    .input-field::placeholder{color:#9a8490}
    .input-field:focus{
      outline:none;
      border-color:var(--color-primary);
      box-shadow:0 0 0 4px rgba(111,39,77,.12);
      background:#fff;
    }

    .flow-section{
      background:
        radial-gradient(circle at 12% 0%, rgba(217,144,98,.13), transparent 26%),
        linear-gradient(180deg,rgba(255,255,255,.38),rgba(247,238,242,.72));
      border-top:1px solid rgba(234,215,223,.65);
      border-bottom:1px solid rgba(234,215,223,.65);
    }
    .flow-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
    }
    .flow-card{
      padding:22px;
      border-radius:24px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(234,215,223,.95);
      transition:var(--ease);
      position:relative;
    }
    .flow-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-card);
      border-color:rgba(111,39,77,.22);
    }
    .flow-num{
      width:40px;
      height:40px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      margin-bottom:16px;
      border-radius:14px;
      background:var(--color-primary);
      color:#fff;
      font-weight:850;
      box-shadow:0 10px 20px rgba(111,39,77,.20);
    }
    .flow-card h3{
      margin-bottom:8px;
      color:var(--color-primary-dark);
      font-size:19px;
      font-weight:850;
    }
    .flow-card p{
      margin-bottom:0;
      color:var(--color-muted);
      font-size:14px;
      line-height:1.75;
    }

    .notice-wrap{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:26px;
      align-items:stretch;
    }
    .notice-card{
      padding:30px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(234,215,223,.95);
      background:linear-gradient(180deg,#fff,rgba(255,246,241,.9));
      box-shadow:var(--shadow-card);
    }
    .notice-card.emphasis{
      background:
        radial-gradient(circle at 100% 0%, rgba(217,144,98,.24), transparent 32%),
        linear-gradient(145deg,#4b1834,#6f274d);
      color:#fff;
      border-color:rgba(255,255,255,.18);
    }
    .notice-card h2,
    .notice-card h3{
      color:var(--color-primary-dark);
      font-weight:850;
      line-height:1.25;
      margin-bottom:14px;
    }
    .notice-card.emphasis h2,
    .notice-card.emphasis h3{color:#fff}
    .notice-card p{
      color:var(--color-muted);
      margin-bottom:0;
    }
    .notice-card.emphasis p{color:rgba(255,255,255,.84)}
    .check-list{
      margin:18px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      color:#5d4e59;
      line-height:1.75;
    }
    .check-list li:before{
      content:"✓";
      width:24px;
      height:24px;
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      background:var(--color-primary-soft);
      color:var(--color-primary);
      font-weight:900;
      margin-top:3px;
    }
    .notice-card.emphasis .check-list li{color:rgba(255,255,255,.86)}
    .notice-card.emphasis .check-list li:before{
      background:rgba(255,255,255,.16);
      color:#fff;
    }

    .faq-section{
      background:rgba(255,255,255,.46);
    }
    .accordion{
      background:transparent;
      border:none;
    }
    .accordion-item{
      margin-bottom:14px;
      border-radius:22px;
      overflow:hidden;
      border:1px solid rgba(234,215,223,.95);
      background:#fff;
      box-shadow:0 8px 24px rgba(75,24,52,.06);
    }
    .accordion-title{
      padding:20px 54px 20px 22px;
      border:none;
      color:var(--color-primary-dark);
      font-size:17px;
      font-weight:850;
      line-height:1.45;
      background:#fff;
    }
    .accordion-title:hover,
    .accordion-title:focus{
      background:var(--color-surface-soft);
      color:var(--color-primary);
    }
    .accordion-title:before{
      right:22px;
      top:50%;
      transform:translateY(-50%);
      color:var(--color-primary);
      font-size:22px;
      margin-top:0;
    }
    .accordion-content{
      border:none;
      padding:0 22px 22px;
      color:var(--color-muted);
      line-height:1.85;
      background:#fff;
    }

    .cta-band{
      border-radius:36px;
      padding:34px;
      background:
        radial-gradient(circle at 88% 18%, rgba(217,144,98,.35), transparent 28%),
        linear-gradient(135deg,var(--color-primary-dark),var(--color-primary));
      color:#fff;
      box-shadow:0 22px 54px rgba(75,24,52,.22);
      overflow:hidden;
      position:relative;
    }
    .cta-band:before{
      content:"";
      position:absolute;
      left:-70px;
      bottom:-80px;
      width:240px;
      height:240px;
      border-radius:50%;
      background:rgba(255,255,255,.08);
    }
    .cta-band > *{position:relative;z-index:1}
    .cta-band h2{
      color:#fff;
      font-size:clamp(26px,3vw,38px);
      font-weight:850;
      line-height:1.25;
      margin-bottom:12px;
    }
    .cta-band p{
      max-width:760px;
      color:rgba(255,255,255,.84);
      margin-bottom:22px;
      font-size:17px;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    .cta-band .btn-secondary{
      background:rgba(255,255,255,.12);
      color:#fff;
      border-color:rgba(255,255,255,.28);
    }
    .cta-band .btn-secondary:hover{
      background:rgba(255,255,255,.2);
      color:#fff;
    }

    .site-footer{
      padding:58px 0 26px;
      background:
        radial-gradient(circle at 12% 10%, rgba(184,92,114,.28), transparent 28%),
        linear-gradient(180deg,#311a2a,var(--color-footer));
      color:rgba(255,255,255,.82);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr .75fr 1fr;
      gap:28px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{
      display:block;
      color:#fff;
      font-size:22px;
      font-weight:850;
      margin-bottom:12px;
    }
    .footer-text{
      max-width:420px;
      color:rgba(255,255,255,.72);
      font-size:14px;
      line-height:1.85;
      margin:0;
    }
    .footer-title{
      color:#fff;
      font-size:16px;
      font-weight:850;
      margin-bottom:12px;
    }
    .footer-links{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,255,255,.72);
      font-size:14px;
    }
    .footer-links a:hover,
    .footer-links a:focus{
      color:#fff;
      padding-left:4px;
    }
    .footer-alert{
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      color:rgba(255,255,255,.76);
      font-size:14px;
      line-height:1.8;
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      padding-top:22px;
      color:rgba(255,255,255,.58);
      font-size:13px;
    }

    @media (max-width:1024px){
      .desktop-nav{justify-content:flex-start}
      .header-inner{gap:14px}
      .brand{min-width:190px}
      .content-layout{grid-template-columns:1fr}
      .sticky-panel{
        position:static;
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .flow-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:768px){
      .site-container{width:min(calc(100% - 28px),var(--container))}
      .header-inner{min-height:72px}
      .desktop-nav{display:none}
      .mobile-toggle{display:inline-flex;align-items:center;justify-content:center}
      .header-action .btn-primary{display:none}
      .brand{min-width:0}
      .brand-name{font-size:15px}
      .brand-name small{font-size:11px}
      .hero{padding:42px 0 26px}
      .hero-panel{padding:24px;border-radius:28px}
      .hero-lead{font-size:16px}
      .hero-metrics{grid-template-columns:1fr}
      .abstract-stack{min-height:260px;margin-top:20px}
      .visual-card.large{height:190px;width:82%}
      .visual-card.small{height:128px;width:64%}
      .visual-note{left:18px;right:18px;bottom:0;max-width:none}
      .section{padding:58px 0}
      .section-tight{padding:42px 0}
      .filter-strip{flex-wrap:nowrap;overflow-x:auto}
      .filter-chip{white-space:nowrap}
      .topic-grid{grid-template-columns:1fr}
      .topic-card.wide{
        grid-column:span 1;
        flex-direction:column;
      }
      .topic-card.wide .card-art{
        min-height:120px;
        margin-bottom:18px;
      }
      .sticky-panel{grid-template-columns:1fr}
      .notice-wrap{grid-template-columns:1fr}
      .cta-band{padding:26px;border-radius:28px}
      .cta-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column}
    }
    @media (max-width:520px){
      h1{font-size:31px;letter-spacing:-.03em}
      .hero-panel{padding:20px}
      .hero-actions .btn{width:100%}
      .topic-card,.side-card,.notice-card{padding:20px;border-radius:22px}
      .flow-grid{grid-template-columns:1fr}
      .metric strong{font-size:20px}
      .accordion-title{font-size:16px;padding-right:48px}
    }