/* roulang page: index */
:root{
      --primary:#7C3AED;
      --primary-2:#A855F7;
      --mint:#14B8A6;
      --mint-2:#2DD4BF;
      --amber:#F59E0B;
      --bg:#FFFDF8;
      --bg-soft:#F7F2FF;
      --bg-mint:#ECFEFF;
      --text:#1F2937;
      --muted:#667085;
      --light:#ffffff;
      --border:rgba(124,58,237,.15);
      --border-mint:rgba(20,184,166,.18);
      --shadow:0 22px 60px rgba(124,58,237,.12);
      --shadow-mint:0 18px 46px rgba(20,184,166,.10);
      --radius-xl:34px;
      --radius-lg:26px;
      --radius-md:18px;
      --radius-pill:999px;
      --nav-h:70px;
      --font:"Noto Sans SC","Microsoft YaHei","PingFang SC","Hiragino Sans GB",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:88px}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      line-height:1.78;
      background:
        radial-gradient(circle at 8% 4%, rgba(168,85,247,.16), transparent 32%),
        radial-gradient(circle at 92% 8%, rgba(45,212,191,.16), transparent 30%),
        linear-gradient(180deg,#FFFDF8 0%,#F8F3FF 44%,#FFFDF8 100%);
      overflow-x:hidden;
      padding-bottom:78px;
    }
    a{color:inherit;text-decoration:none;transition:.22s ease}
    img{max-width:100%;display:block}
    button,input,textarea,select{font-family:inherit}
    button,a,input,textarea,select{outline:none}
    a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
      box-shadow:0 0 0 4px rgba(20,184,166,.22);
      border-color:var(--mint)!important;
    }
    .site-container{width:min(1220px,calc(100% - 40px));margin:0 auto}
    .section{padding:92px 0}
    .section-tight{padding:68px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 14px;border-radius:var(--radius-pill);
      background:rgba(124,58,237,.09);
      border:1px solid var(--border);
      color:#5B21B6;font-size:14px;font-weight:700;
      line-height:1.3;
    }
    .eyebrow:before{
      content:"";width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg,var(--mint),var(--primary-2));
      box-shadow:0 0 0 5px rgba(20,184,166,.10);
    }
    .section-head{max-width:760px;margin-bottom:34px}
    .section-head.center{text-align:center;margin-left:auto;margin-right:auto}
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(32px,5vw,58px);
      line-height:1.12;
      letter-spacing:-.03em;
      margin:18px 0 20px;
      color:#151827;
      font-weight:900;
    }
    h2{
      font-size:clamp(26px,3.2vw,40px);
      line-height:1.22;
      letter-spacing:-.02em;
      margin:14px 0 14px;
      color:#191A2A;
      font-weight:850;
    }
    h3{font-size:21px;line-height:1.35;margin-bottom:10px;font-weight:820;color:#202033}
    p{font-size:16.5px;color:var(--muted)}
    .lead{font-size:18px;line-height:1.85;color:#4B5563;max-width:690px}
    .gradient-text{
      background:linear-gradient(110deg,var(--primary),var(--mint),var(--amber));
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }

    .site-header{
      position:sticky;top:0;z-index:50;height:var(--nav-h);
      background:rgba(255,253,248,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(124,58,237,.10);
    }
    .nav-wrap{
      height:var(--nav-h);
      display:flex;align-items:center;justify-content:space-between;gap:22px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:max-content;font-weight:900;
      color:#171827;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      background:
        radial-gradient(circle at 70% 24%, rgba(255,255,255,.9), transparent 12%),
        linear-gradient(135deg,var(--primary),var(--mint));
      position:relative;
      box-shadow:0 12px 28px rgba(124,58,237,.20);
    }
    .brand-mark:before,.brand-mark:after{
      content:"";position:absolute;border-radius:999px;background:rgba(255,255,255,.72);
      transform:rotate(-28deg);
    }
    .brand-mark:before{width:23px;height:6px;left:9px;top:14px}
    .brand-mark:after{width:17px;height:5px;left:15px;top:24px}
    .brand-text{font-size:17px;letter-spacing:-.01em;white-space:nowrap}
    .desktop-nav{display:flex;align-items:center;gap:6px}
    .desktop-nav a{
      position:relative;
      padding:10px 13px;
      border-radius:var(--radius-pill);
      color:#4B5563;
      font-size:15px;
      font-weight:700;
    }
    .desktop-nav a:hover{color:#5B21B6;background:rgba(124,58,237,.07)}
    .desktop-nav a.active{color:#5B21B6;background:rgba(124,58,237,.10)}
    .desktop-nav a.active:after{
      content:"";position:absolute;left:18px;right:18px;bottom:4px;height:3px;border-radius:9px;
      background:linear-gradient(90deg,var(--primary),var(--mint));
    }
    .nav-actions{display:flex;align-items:center;gap:12px}
    .search-mini{
      width:186px;height:40px;border:1px solid var(--border);
      background:#fff;border-radius:var(--radius-pill);
      display:flex;align-items:center;gap:8px;padding:0 14px;color:#8A7C98;
      box-shadow:0 8px 24px rgba(124,58,237,.06);
    }
    .search-mini span{font-size:14px;white-space:nowrap}
    .menu-toggle{
      display:none;width:44px;height:44px;border:1px solid var(--border);
      border-radius:15px;background:#fff;color:var(--primary);font-size:24px;line-height:1;
    }
    .mobile-panel{
      display:none;
      position:absolute;left:20px;right:20px;top:76px;
      background:#fff;border:1px solid var(--border);border-radius:24px;
      padding:12px;box-shadow:var(--shadow);
    }
    .mobile-panel.is-open{display:block}
    .mobile-panel a{display:block;padding:13px 14px;border-radius:15px;color:#374151;font-weight:750}
    .mobile-panel a.active,.mobile-panel a:hover{background:rgba(124,58,237,.09);color:#5B21B6}

    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:46px;padding:13px 22px;border-radius:var(--radius-pill);
      font-weight:850;font-size:15.5px;border:1px solid transparent;
      cursor:pointer;transition:.22s ease;line-height:1.2;
    }
    .btn-primary{
      color:#fff;background:linear-gradient(125deg,var(--primary),var(--primary-2) 52%,var(--mint));
      box-shadow:0 16px 36px rgba(124,58,237,.24);
    }
    .btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 22px 44px rgba(124,58,237,.30);filter:saturate(1.06)}
    .btn-secondary{
      color:#5B21B6;background:rgba(255,255,255,.78);
      border-color:rgba(124,58,237,.18);
      box-shadow:0 10px 28px rgba(124,58,237,.08);
    }
    .btn-secondary:hover{color:#4C1D95;background:rgba(247,242,255,.95);transform:translateY(-2px);border-color:rgba(20,184,166,.28)}
    .btn-small{min-height:40px;padding:10px 17px;font-size:14px}
    .hero{
      position:relative;
      min-height:680px;
      padding:52px 0 70px;
      overflow:hidden;
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background-image:
        linear-gradient(90deg, rgba(255,253,248,.96) 0%, rgba(255,253,248,.84) 47%, rgba(247,242,255,.35) 100%),
        url('/assets/images/backpic/back-1.webp');
      background-size:cover;background-position:center right;
      z-index:-2;
    }
    .hero:after{
      content:"";position:absolute;width:680px;height:680px;right:-220px;top:70px;
      background:radial-gradient(circle,rgba(20,184,166,.22),transparent 64%);
      z-index:-1;
    }
    .hero-grid{align-items:center}
    .hero-copy{padding:46px 0 20px}
    .hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0}
    .hero-points{
      display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:30px;
    }
    .metric-badge{
      padding:14px 13px;border-radius:20px;
      background:rgba(255,255,255,.74);
      border:1px solid rgba(124,58,237,.14);
      box-shadow:0 12px 32px rgba(124,58,237,.08);
      backdrop-filter:blur(12px);
    }
    .metric-badge strong{display:block;font-size:18px;color:#20134A;line-height:1.2}
    .metric-badge span{display:block;font-size:13px;color:#6B7280;margin-top:5px}
    .visual-card{
      position:relative;border-radius:var(--radius-xl);overflow:hidden;
      background:linear-gradient(145deg,rgba(255,255,255,.72),rgba(247,242,255,.90));
      border:1px solid rgba(255,255,255,.7);
      box-shadow:var(--shadow);
      padding:18px;
      min-height:520px;
    }
    .visual-card .main-img{
      height:260px;width:100%;object-fit:cover;border-radius:26px;
      filter:saturate(1.06) contrast(1.02);
    }
    .dashboard{
      margin-top:16px;
      display:grid;grid-template-columns:1.1fr .9fr;gap:14px;
    }
    .dash-panel{
      background:#fff;border:1px solid var(--border);border-radius:24px;padding:18px;
      box-shadow:0 12px 26px rgba(124,58,237,.07);
    }
    .dash-line{height:10px;border-radius:99px;background:#F0E8FF;margin:13px 0;overflow:hidden}
    .dash-line i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--primary),var(--mint))}
    .animal-orbit{
      position:absolute;right:28px;top:230px;width:122px;height:122px;border-radius:50%;
      background:linear-gradient(135deg,rgba(124,58,237,.96),rgba(20,184,166,.92));
      box-shadow:0 18px 42px rgba(20,184,166,.22);
      display:grid;place-items:center;color:#fff;font-weight:900;text-align:center;font-size:17px;
    }
    .animal-orbit:before{
      content:"";position:absolute;inset:-12px;border-radius:50%;border:1px dashed rgba(124,58,237,.35);
    }
    .floating-note{
      position:absolute;left:34px;bottom:34px;
      background:rgba(255,255,255,.88);border:1px solid rgba(20,184,166,.20);
      border-radius:22px;padding:14px 16px;box-shadow:var(--shadow-mint);
      max-width:245px;
    }
    .floating-note b{display:block;color:#0F766E}
    .floating-note span{font-size:13px;color:#667085}

    .category-strip{margin-top:-36px;position:relative;z-index:3}
    .category-card{
      height:100%;
      padding:24px;border-radius:28px;background:#fff;
      border:1px solid var(--border);
      box-shadow:0 18px 44px rgba(124,58,237,.09);
      display:flex;gap:16px;align-items:flex-start;
    }
    .category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(20,184,166,.24)}
    .icon-dot{
      flex:0 0 46px;width:46px;height:46px;border-radius:17px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(124,58,237,.13),rgba(20,184,166,.14));
      color:var(--primary);font-size:22px;font-weight:900;
    }
    .category-card p{font-size:14.5px;margin-bottom:0}

    .stagger-wrap{position:relative}
    .feature-card{
      height:100%;
      padding:30px;border-radius:var(--radius-xl);
      background:#fff;border:1px solid var(--border);
      box-shadow:0 16px 42px rgba(124,58,237,.08);
      transition:.25s ease;
    }
    .feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(20,184,166,.25)}
    .feature-card.offset{margin-top:36px}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
    .tag{
      display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;
      font-size:12.5px;font-weight:800;color:#5B21B6;background:rgba(124,58,237,.08);
      border:1px solid rgba(124,58,237,.12);
    }
    .tag.mint{color:#0F766E;background:rgba(20,184,166,.10);border-color:rgba(20,184,166,.18)}
    .tag.amber{color:#92400E;background:rgba(245,158,11,.12);border-color:rgba(245,158,11,.20)}

    .scenario-section{background:linear-gradient(180deg,rgba(255,255,255,.48),rgba(236,254,255,.54));}
    .scenario-shell{
      border-radius:var(--radius-xl);
      background:#fff;border:1px solid var(--border-mint);
      box-shadow:var(--shadow-mint);
      overflow:hidden;
    }
    .scenario-list{padding:26px}
    .scenario-item{
      display:grid;grid-template-columns:46px 1fr;gap:16px;
      padding:20px;border-radius:24px;border:1px solid transparent;
      position:relative;
    }
    .scenario-item:hover{background:#FBFEFF;border-color:rgba(20,184,166,.18)}
    .step-num{
      width:46px;height:46px;border-radius:16px;display:grid;place-items:center;
      color:#fff;font-weight:900;background:linear-gradient(135deg,var(--primary),var(--mint));
    }
    .scenario-preview{
      height:100%;min-height:520px;padding:20px;
      background:
        linear-gradient(180deg,rgba(32,24,74,.25),rgba(32,24,74,.58)),
        url('/assets/images/coverpic/cover-2.webp') center/cover;
      display:flex;align-items:flex-end;
    }
    .preview-card{
      width:100%;padding:24px;border-radius:28px;
      background:rgba(255,255,255,.88);backdrop-filter:blur(10px);
      border:1px solid rgba(255,255,255,.65);
    }
    .preview-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}
    .mini-kpi{border-radius:18px;background:#fff;padding:14px;border:1px solid rgba(124,58,237,.12)}
    .mini-kpi b{display:block;color:#21154C;font-size:20px}
    .mini-kpi span{font-size:12.5px;color:#667085}

    .trust-grid .trust-card{
      height:100%;
      padding:26px;border-radius:28px;
      background:linear-gradient(180deg,#fff,#FFFCF5);
      border:1px solid rgba(124,58,237,.13);
      box-shadow:0 15px 38px rgba(124,58,237,.07);
    }
    .trust-card .big{font-size:34px;line-height:1;font-weight:900;color:#5B21B6;margin-bottom:10px}
    .trust-card p{font-size:15px;margin-bottom:0}

    .image-text{
      display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;
      border-radius:var(--radius-xl);
      padding:28px;
      background:linear-gradient(135deg,rgba(247,242,255,.82),rgba(236,254,255,.70));
      border:1px solid var(--border);
    }
    .image-text img{border-radius:28px;height:360px;width:100%;object-fit:cover;box-shadow:var(--shadow-mint)}
    .check-list{list-style:none;margin:18px 0 0;padding:0}
    .check-list li{
      display:flex;gap:11px;align-items:flex-start;
      padding:10px 0;color:#485064;font-size:16px;
    }
    .check-list li:before{
      content:"✓";flex:0 0 24px;width:24px;height:24px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(20,184,166,.13);color:#0F766E;font-weight:900;font-size:13px;
    }

    .process-band{
      border-radius:var(--radius-xl);
      background:#201A35;color:#fff;
      padding:34px;
      position:relative;overflow:hidden;
    }
    .process-band:before{
      content:"";position:absolute;right:-130px;top:-160px;width:420px;height:420px;border-radius:50%;
      background:radial-gradient(circle,rgba(168,85,247,.44),transparent 64%);
    }
    .process-band h2,.process-band h3{color:#fff}
    .process-band p{color:#D8D2E8}
    .process-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:26px}
    .process-card{
      background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
      border-radius:24px;padding:22px;backdrop-filter:blur(8px);
    }
    .process-card b{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,var(--mint),var(--primary-2));margin-bottom:14px}

    .faq-wrap{
      max-width:920px;margin:0 auto;
    }
    .accordion{background:transparent}
    .accordion-item{
      margin-bottom:14px;border:1px solid var(--border);border-radius:22px!important;
      overflow:hidden;background:#fff;box-shadow:0 12px 30px rgba(124,58,237,.06);
    }
    .accordion-title{
      border:0!important;color:#202033!important;
      font-weight:850;font-size:16.5px;line-height:1.5;
      padding:20px 58px 20px 22px;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{background:#FBF8FF;color:#5B21B6!important}
    .accordion-title:before{font-size:24px;color:var(--primary);right:22px;margin-top:-12px}
    .accordion-content{
      border:0!important;background:#FFFEFB!important;color:#5B6475;
      padding:0 22px 22px 22px;
    }
    .accordion-content p{margin-bottom:0;font-size:15.8px}

    .cta-panel{
      position:relative;overflow:hidden;
      border-radius:var(--radius-xl);
      padding:42px;
      background:
        radial-gradient(circle at 12% 20%,rgba(45,212,191,.20),transparent 28%),
        linear-gradient(135deg,#7C3AED,#A855F7 55%,#14B8A6);
      color:#fff;
      box-shadow:0 24px 60px rgba(124,58,237,.20);
    }
    .cta-panel h2,.cta-panel p{color:#fff}
    .cta-panel p{opacity:.88}
    .cta-panel .btn-secondary{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.30)}
    .cta-panel .btn-secondary:hover{background:rgba(255,255,255,.24);color:#fff}
    .cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:20px}

    .site-footer{
      background:#171327;color:#EDE7FF;
      padding:64px 0 28px;
      margin-top:20px;
    }
    .footer-brand{display:flex;gap:12px;align-items:center;margin-bottom:16px}
    .footer-brand .brand-mark{width:38px;height:38px}
    .footer-brand strong{font-size:18px}
    .site-footer p{color:#C9C2DA;font-size:15px}
    .footer-title{font-weight:850;color:#fff;margin-bottom:14px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin-bottom:9px}
    .footer-links a{color:#D7D0E8;font-size:15px}
    .footer-links a:hover{color:#6EE7B7}
    .copyright{
      margin-top:36px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
      color:#BDB5CF;font-size:13.5px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
    }

    .sticky-cta{
      position:fixed;left:50%;bottom:14px;transform:translateX(-50%);
      width:min(900px,calc(100% - 28px));
      z-index:60;
      padding:10px 12px 10px 18px;
      border-radius:999px;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(124,58,237,.18);
      box-shadow:0 20px 54px rgba(30,20,70,.18);
      backdrop-filter:blur(16px);
      display:flex;align-items:center;justify-content:space-between;gap:12px;
    }
    .sticky-cta span{font-weight:850;color:#2B2540;font-size:15px}
    .sticky-cta-actions{display:flex;gap:10px;align-items:center}

    @media (max-width:1024px){
      .desktop-nav,.search-mini,.nav-actions .btn-small{display:none}
      .menu-toggle{display:inline-grid;place-items:center}
      .hero{min-height:auto;padding:36px 0 62px}
      .hero:before{background-image:linear-gradient(180deg,rgba(255,253,248,.96),rgba(247,242,255,.72)),url('/assets/images/backpic/back-1.webp')}
      .visual-card{margin-top:28px;min-height:auto}
      .hero-points{grid-template-columns:repeat(2,1fr)}
      .feature-card.offset{margin-top:0}
      .scenario-preview{min-height:380px}
      .process-grid{grid-template-columns:repeat(2,1fr)}
      .image-text{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      :root{--nav-h:62px}
      body{padding-bottom:74px}
      .site-container{width:min(100% - 28px,1220px)}
      .section{padding:64px 0}
      .section-tight{padding:48px 0}
      .brand-text{font-size:15px;max-width:210px;white-space:normal;line-height:1.2}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .hero-copy{padding:22px 0 4px}
      .lead{font-size:16.5px}
      .hero-cta .btn{width:100%}
      .hero-points{gap:10px}
      .metric-badge{padding:12px}
      .visual-card{padding:14px;border-radius:26px}
      .dashboard{grid-template-columns:1fr}
      .animal-orbit{width:96px;height:96px;right:20px;top:210px;font-size:14px}
      .category-card,.feature-card{padding:22px}
      .scenario-shell{border-radius:26px}
      .scenario-list{padding:14px}
      .scenario-item{grid-template-columns:38px 1fr;padding:16px}
      .step-num{width:38px;height:38px;border-radius:14px}
      .preview-grid{grid-template-columns:1fr 1fr}
      .process-band{padding:26px}
      .process-grid{grid-template-columns:1fr}
      .cta-panel{padding:30px 24px}
      .cta-row .btn{width:100%}
      .sticky-cta{
        left:0;right:0;bottom:0;transform:none;width:100%;
        border-radius:20px 20px 0 0;padding:9px 12px;
      }
      .sticky-cta span{display:none}
      .sticky-cta-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}
      .sticky-cta .btn{min-height:48px;padding:10px 12px;font-size:14px}
    }
    @media (max-width:520px){
      h1{font-size:34px}
      .hero-points{grid-template-columns:repeat(2,minmax(0,1fr))}
      .metric-badge strong{font-size:16px}
      .metric-badge span{font-size:12px}
      .visual-card .main-img{height:210px}
      .animal-orbit{display:none}
      .floating-note{position:static;margin-top:14px;max-width:none}
      .preview-grid{grid-template-columns:1fr}
      .image-text{padding:18px;border-radius:26px}
      .image-text img{height:250px}
      .copyright{display:block}
    }

/* roulang page: category1 */
:root{
      --brand:#7C3AED;
      --brand-2:#A855F7;
      --mint:#14B8A6;
      --mint-2:#2DD4BF;
      --amber:#F59E0B;
      --bg:#FFFDF8;
      --bg-soft:#F7F2FF;
      --bg-card:#FFFFFF;
      --text:#1F2937;
      --muted:#667085;
      --light:#F8FAFC;
      --border:rgba(124,58,237,.16);
      --border-mint:rgba(20,184,166,.20);
      --shadow:0 22px 60px rgba(124,58,237,.13);
      --shadow-mint:0 18px 44px rgba(20,184,166,.12);
      --radius-lg:34px;
      --radius-md:24px;
      --radius-sm:16px;
      --nav-h:70px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC","Hiragino Sans GB",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 4%, rgba(168,85,247,.12), transparent 32%),
        radial-gradient(circle at 92% 18%, rgba(20,184,166,.13), transparent 28%),
        linear-gradient(180deg,#FFFDF8 0%,#F7F2FF 46%,#FFFDF8 100%);
      line-height:1.8;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font-family:inherit}
    :focus-visible{outline:3px solid rgba(45,212,191,.65);outline-offset:3px}
    .site-container{width:min(1200px, calc(100% - 40px));margin:0 auto}
    .section{padding:92px 0}
    .section-tight{padding:70px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 14px;border-radius:999px;
      background:rgba(124,58,237,.08);
      border:1px solid var(--border);
      color:#6D28D9;font-size:14px;font-weight:700;
    }
    .eyebrow:before{
      content:"";width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg,var(--mint),var(--brand-2));
      box-shadow:0 0 0 5px rgba(20,184,166,.12);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(34px,5vw,56px);
      line-height:1.12;
      letter-spacing:-.04em;
      margin:20px 0 20px;
      color:#171827;
    }
    h2{
      font-size:clamp(26px,3.4vw,38px);
      line-height:1.22;
      letter-spacing:-.025em;
      margin-bottom:16px;
      color:#202033;
    }
    h3{font-size:21px;line-height:1.35;margin-bottom:10px;color:#22223A}
    p{color:var(--muted);font-size:16px}
    .lead{font-size:18px;line-height:1.9;max-width:760px;color:#4B5563}
    .gradient-text{
      background:linear-gradient(110deg,var(--brand),var(--mint),var(--amber));
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }

    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,253,248,.88);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(124,58,237,.10);
    }
    .nav-wrap{
      height:var(--nav-h);
      display:flex;align-items:center;justify-content:space-between;gap:20px;
      position:relative;
    }
    .brand{display:inline-flex;align-items:center;gap:11px;min-width:max-content;font-weight:800;color:#221A3A}
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      background:
        radial-gradient(circle at 70% 28%, rgba(255,255,255,.95) 0 12%, transparent 13%),
        linear-gradient(135deg,var(--brand),var(--brand-2) 48%,var(--mint));
      box-shadow:0 12px 28px rgba(124,58,237,.22);
      position:relative;display:inline-block;flex:none;
    }
    .brand-mark:after{
      content:"";position:absolute;left:9px;bottom:8px;width:20px;height:9px;
      border:2px solid rgba(255,255,255,.78);border-top:0;border-radius:0 0 20px 20px;
      transform:rotate(-12deg);
    }
    .brand-text{font-size:17px;letter-spacing:-.02em}
    .desktop-nav{display:flex;align-items:center;gap:6px}
    .desktop-nav a{
      position:relative;padding:10px 14px;border-radius:999px;
      color:#4B5563;font-size:15px;font-weight:700;
    }
    .desktop-nav a:hover{background:rgba(124,58,237,.08);color:#6D28D9}
    .desktop-nav a.active{
      color:#6D28D9;background:linear-gradient(135deg,rgba(124,58,237,.10),rgba(20,184,166,.08));
    }
    .desktop-nav a.active:after{
      content:"";position:absolute;left:22px;right:22px;bottom:5px;height:3px;border-radius:999px;
      background:linear-gradient(90deg,var(--brand),var(--mint));
    }
    .nav-actions{display:flex;align-items:center;gap:12px}
    .search-mini{
      display:flex;align-items:center;gap:7px;
      min-width:152px;padding:10px 13px;border-radius:999px;
      background:#fff;border:1px solid var(--border);
      color:#667085;font-size:13px;font-weight:700;
      box-shadow:0 10px 28px rgba(124,58,237,.06);
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:0;border-radius:999px;font-weight:800;line-height:1;
      cursor:pointer;transition:var(--ease);white-space:nowrap;
    }
    .btn-primary{
      color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2) 50%,var(--mint));
      box-shadow:0 16px 34px rgba(124,58,237,.22);
    }
    .btn-primary:hover,.btn-primary:focus{color:#fff;transform:translateY(-2px);box-shadow:0 22px 46px rgba(124,58,237,.28)}
    .btn-secondary{
      color:#6D28D9;background:rgba(255,255,255,.82);border:1px solid var(--border);
      box-shadow:0 14px 30px rgba(124,58,237,.08);
    }
    .btn-secondary:hover{color:#5B21B6;background:#F3E8FF;transform:translateY(-2px)}
    .btn-small{padding:12px 18px;font-size:14px}
    .btn-large{padding:17px 25px;font-size:16px}
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:16px;border:1px solid var(--border);
      background:#fff;color:#5B21B6;font-size:22px;line-height:1;cursor:pointer;
    }
    .mobile-panel{
      display:none;position:absolute;left:0;right:0;top:calc(var(--nav-h) + 8px);
      padding:12px;border-radius:24px;background:#FFFDF8;border:1px solid var(--border);
      box-shadow:var(--shadow);
    }
    .mobile-panel a{
      display:block;padding:13px 14px;border-radius:16px;color:#374151;font-weight:800;
      min-height:44px;
    }
    .mobile-panel a:hover,.mobile-panel a.active{background:rgba(124,58,237,.09);color:#6D28D9}

    .inner-hero{
      padding:64px 0 48px;
      position:relative;
    }
    .hero-panel{
      border-radius:var(--radius-lg);
      overflow:hidden;
      min-height:430px;
      background:
        linear-gradient(105deg,rgba(255,253,248,.95) 0%,rgba(247,242,255,.88) 48%,rgba(20,184,166,.14) 100%),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      position:relative;
    }
    .hero-panel:before{
      content:"";position:absolute;inset:auto -90px -110px auto;width:340px;height:340px;border-radius:50%;
      background:radial-gradient(circle,rgba(45,212,191,.32),transparent 68%);
    }
    .hero-panel:after{
      content:"";position:absolute;top:34px;right:42px;width:150px;height:150px;border-radius:42% 58% 50% 50%;
      border:1px solid rgba(124,58,237,.16);
      background:linear-gradient(135deg,rgba(124,58,237,.10),rgba(255,255,255,.20));
      transform:rotate(12deg);
    }
    .hero-content{position:relative;z-index:2;padding:58px}
    .breadcrumb{display:flex;gap:8px;flex-wrap:wrap;color:#667085;font-size:14px;font-weight:700;margin-bottom:16px}
    .breadcrumb a{color:#6D28D9}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .hero-aside{
      position:relative;z-index:2;padding:42px 42px 42px 0;height:100%;
      display:flex;align-items:center;
    }
    .visual-card{
      width:100%;border-radius:30px;background:rgba(255,255,255,.76);
      border:1px solid rgba(255,255,255,.85);
      box-shadow:0 22px 48px rgba(31,41,55,.10);
      padding:18px;
      backdrop-filter:blur(8px);
    }
    .visual-card img{border-radius:22px;aspect-ratio:4/3;object-fit:cover}
    .mini-kpis{
      display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px;
    }
    .kpi{
      padding:13px;border-radius:18px;background:#fff;border:1px solid var(--border);
    }
    .kpi strong{display:block;color:#2B2342;font-size:18px;line-height:1.1}
    .kpi span{display:block;margin-top:5px;color:#667085;font-size:13px;font-weight:700}

    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}
    .section-head .lead{margin-bottom:0}
    .bento-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;grid-template-rows:auto auto;gap:22px}
    .feature-card{
      background:rgba(255,255,255,.88);border:1px solid var(--border);
      border-radius:var(--radius-md);padding:26px;box-shadow:0 14px 36px rgba(124,58,237,.08);
      transition:var(--ease);position:relative;overflow:hidden;
    }
    .feature-card:hover{transform:translateY(-5px);border-color:rgba(124,58,237,.32);box-shadow:var(--shadow)}
    .feature-card.large{grid-row:span 2;padding:30px;min-height:460px;background:linear-gradient(150deg,#fff,rgba(247,242,255,.9))}
    .feature-card.large:after{
      content:"";position:absolute;right:-90px;bottom:-90px;width:250px;height:250px;border-radius:50%;
      background:radial-gradient(circle,rgba(20,184,166,.18),transparent 70%);
    }
    .icon-badge{
      width:48px;height:48px;border-radius:18px;display:inline-flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg,rgba(124,58,237,.13),rgba(20,184,166,.14));
      color:#6D28D9;font-weight:900;font-size:20px;margin-bottom:18px;
    }
    .tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
    .tag{
      display:inline-flex;padding:7px 10px;border-radius:999px;background:rgba(20,184,166,.10);
      border:1px solid var(--border-mint);color:#0F766E;font-size:13px;font-weight:800;
    }
    .feature-list{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:12px}
    .feature-list li{display:flex;gap:10px;color:#4B5563}
    .feature-list li:before{
      content:"✓";width:22px;height:22px;border-radius:50%;flex:none;
      display:inline-flex;align-items:center;justify-content:center;
      background:rgba(20,184,166,.12);color:#0F766E;font-weight:900;font-size:13px;margin-top:3px;
    }

    .explain-wrap{
      background:linear-gradient(135deg,rgba(124,58,237,.08),rgba(20,184,166,.07));
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      padding:34px;
    }
    .explain-item{
      display:grid;grid-template-columns:78px 1fr;gap:20px;padding:22px 0;
      border-bottom:1px solid rgba(124,58,237,.12);
    }
    .explain-item:last-child{border-bottom:0}
    .num{
      width:62px;height:62px;border-radius:22px;display:flex;align-items:center;justify-content:center;
      background:#fff;border:1px solid var(--border);box-shadow:0 12px 28px rgba(124,58,237,.08);
      color:#7C3AED;font-weight:900;font-size:20px;
    }
    .image-callout{
      border-radius:var(--radius-lg);overflow:hidden;position:relative;min-height:100%;
      background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-mint);
    }
    .image-callout img{width:100%;height:100%;object-fit:cover;min-height:420px}
    .image-callout .overlay{
      position:absolute;left:22px;right:22px;bottom:22px;padding:20px;border-radius:24px;
      background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.9);backdrop-filter:blur(10px);
    }

    .compare-board{
      border-radius:var(--radius-lg);background:#231B33;color:#fff;padding:38px;
      box-shadow:0 26px 64px rgba(35,27,51,.22);
      position:relative;overflow:hidden;
    }
    .compare-board:before{
      content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;border-radius:50%;
      background:radial-gradient(circle,rgba(168,85,247,.35),transparent 70%);
    }
    .compare-board h2,.compare-board p{color:#fff}
    .compare-board p{opacity:.78}
    .compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;position:relative;z-index:2;margin-top:28px}
    .compare-card{
      padding:22px;border-radius:24px;background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
    }
    .compare-card strong{display:block;font-size:18px;margin-bottom:8px}
    .compare-card span{display:block;color:rgba(255,255,255,.74);font-size:15px}

    .cta-band{
      border-radius:var(--radius-lg);
      padding:38px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.93),rgba(247,242,255,.88)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .cta-band:after{
      content:"";position:absolute;right:30px;bottom:-68px;width:220px;height:220px;border-radius:50%;
      background:radial-gradient(circle,rgba(245,158,11,.20),transparent 70%);
    }
    .cta-content{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:26px}

    .accordion{background:transparent}
    .accordion-item{margin-bottom:12px;border-radius:22px;overflow:hidden;border:1px solid var(--border);background:#fff;box-shadow:0 12px 28px rgba(124,58,237,.06)}
    .accordion-title{
      padding:20px 54px 20px 22px;border:0;color:#22223A;font-size:16px;font-weight:900;
      background:#fff;min-height:62px;
    }
    .accordion-title:hover,.accordion-title:focus{background:#F7F2FF;color:#6D28D9}
    .accordion-title:before{right:22px;font-size:22px;margin-top:-12px;color:#7C3AED}
    .accordion-content{border:0;background:#FFFDF8;color:#667085;padding:0 22px 22px;font-size:16px;line-height:1.8}

    .contact-card{
      background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
      padding:34px;box-shadow:var(--shadow);
    }
    .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .field label{font-weight:800;color:#344054;margin-bottom:8px}
    .field input,.field select,.field textarea{
      width:100%;border-radius:18px;border:1px solid rgba(124,58,237,.18);
      background:#FCFAFF;box-shadow:none;padding:14px 16px;color:#1F2937;min-height:52px;
      transition:var(--ease);
    }
    .field textarea{min-height:116px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:rgba(20,184,166,.65);box-shadow:0 0 0 4px rgba(20,184,166,.12);background:#fff;
    }
    .form-note{font-size:13px;color:#667085;margin:12px 0 0}

    .site-footer{
      background:#241B35;color:#fff;padding:62px 0 28px;margin-top:70px;
    }
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
    .footer-brand strong{font-size:18px}
    .site-footer p{color:rgba(255,255,255,.72);font-size:15px}
    .footer-title{font-weight:900;margin-bottom:14px;color:#fff}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:10px}
    .footer-links a{color:rgba(255,255,255,.72);font-weight:700}
    .footer-links a:hover{color:#6EE7B7}
    .copyright{
      margin-top:38px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
      color:rgba(255,255,255,.62);font-size:13px;
    }

    @media (max-width:1024px){
      .desktop-nav,.search-mini{display:none}
      .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
      .mobile-panel.open{display:block}
      .hero-content{padding:42px}
      .hero-aside{padding:0 42px 42px}
      .bento-grid{grid-template-columns:1fr 1fr}
      .feature-card.large{grid-column:span 2;min-height:auto}
      .compare-grid{grid-template-columns:1fr}
      .cta-content{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:768px){
      :root{--nav-h:62px}
      .site-container{width:min(100% - 28px,1200px)}
      .section{padding:66px 0}
      .section-tight{padding:52px 0}
      .brand-text{font-size:15px}
      .hero-panel{min-height:auto}
      .hero-content{padding:30px 24px}
      .hero-aside{padding:0 24px 28px}
      .hero-actions .btn{width:100%}
      .mini-kpis{grid-template-columns:1fr 1fr}
      .section-head{display:block}
      .bento-grid{grid-template-columns:1fr}
      .feature-card.large{grid-column:auto}
      .explain-wrap{padding:24px}
      .explain-item{grid-template-columns:1fr;gap:12px}
      .image-callout img{min-height:300px}
      .compare-board{padding:28px}
      .cta-band{padding:28px}
      .contact-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media (max-width:520px){
      .nav-actions .btn-small{display:none}
      .brand-mark{width:34px;height:34px;border-radius:13px}
      .brand-text{max-width:188px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      h1{font-size:32px}
      .mini-kpis{grid-template-columns:1fr}
      .feature-card,.contact-card{padding:22px}
      .hero-panel,.cta-band,.compare-board{border-radius:26px}
      .accordion-title{font-size:15px;padding-right:44px}
    }

/* roulang page: category2 */
:root{
      --primary:#7c3aed;
      --primary-2:#a855f7;
      --mint:#14b8a6;
      --mint-2:#2dd4bf;
      --amber:#f59e0b;
      --bg:#fffdf8;
      --bg-soft:#f7f2ff;
      --bg-mint:#effdf9;
      --text:#1f2937;
      --muted:#5f6673;
      --weak:#7b8190;
      --border:rgba(124,58,237,.15);
      --border-mint:rgba(20,184,166,.18);
      --white:#ffffff;
      --footer:#241733;
      --radius-xl:34px;
      --radius-lg:26px;
      --radius-md:18px;
      --radius-sm:14px;
      --shadow:0 22px 60px rgba(124,58,237,.13);
      --shadow-mint:0 18px 44px rgba(20,184,166,.11);
      --shadow-soft:0 12px 34px rgba(31,41,55,.08);
      --transition:all .24s ease;
      --nav-h:70px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:92px}
    body{
      margin:0;
      font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC","Hiragino Sans GB",Arial,sans-serif;
      color:var(--text);
      line-height:1.78;
      background:
        radial-gradient(circle at 8% 8%, rgba(168,85,247,.12), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(20,184,166,.11), transparent 32%),
        linear-gradient(180deg,#fffdf8 0%,#f8f4ff 42%,#fffdf8 100%);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:hover,a:focus{color:var(--primary)}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button,.button,.btn,a{outline:none}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(20,184,166,.38);
      outline-offset:3px;
    }
    .site-container{
      width:min(1220px, calc(100% - 40px));
      margin-inline:auto;
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .section-tight{padding:68px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:999px;
      font-size:14px;
      font-weight:700;
      color:#5b21b6;
      background:rgba(124,58,237,.09);
      border:1px solid var(--border);
      line-height:1.2;
    }
    .eyebrow::before{
      content:"";
      width:8px;height:8px;border-radius:999px;
      background:linear-gradient(135deg,var(--mint),var(--primary-2));
      box-shadow:0 0 0 5px rgba(20,184,166,.11);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(32px,5vw,56px);
      line-height:1.14;
      letter-spacing:-.03em;
      margin:20px 0 20px;
      color:#21182f;
    }
    h2{
      font-size:clamp(25px,3.2vw,38px);
      line-height:1.22;
      letter-spacing:-.02em;
      margin-bottom:16px;
      color:#251932;
    }
    h3{
      font-size:21px;
      line-height:1.35;
      margin-bottom:10px;
      color:#241733;
    }
    p{color:var(--muted);font-size:16.5px}
    .lead{
      font-size:18px;
      color:#4b5563;
      max-width:720px;
      line-height:1.86;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      min-height:var(--nav-h);
      background:rgba(255,253,248,.88);
      backdrop-filter:saturate(160%) blur(14px);
      border-bottom:1px solid rgba(124,58,237,.12);
    }
    .nav-wrap{
      min-height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      position:relative;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:11px;
      min-width:max-content;
      color:#21182f;
      font-weight:900;
    }
    .brand:hover{color:#21182f;transform:translateY(-1px)}
    .brand-mark{
      width:38px;
      height:38px;
      flex:0 0 38px;
      display:inline-block;
      border-radius:16px 16px 20px 12px;
      background:
        radial-gradient(circle at 70% 28%, rgba(255,255,255,.92) 0 8%, transparent 9%),
        conic-gradient(from 210deg, var(--primary), var(--primary-2), var(--mint), var(--amber), var(--primary));
      position:relative;
      box-shadow:0 10px 24px rgba(124,58,237,.24);
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      left:8px;right:8px;bottom:9px;height:4px;
      border-radius:999px;
      background:rgba(255,255,255,.78);
      transform:rotate(-12deg);
    }
    .brand-text{
      font-size:17px;
      letter-spacing:-.01em;
      white-space:nowrap;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      padding:5px;
      border-radius:999px;
      background:rgba(247,242,255,.74);
      border:1px solid rgba(124,58,237,.1);
    }
    .desktop-nav a{
      position:relative;
      padding:9px 14px;
      border-radius:999px;
      font-size:14.5px;
      font-weight:700;
      color:#4b405a;
      line-height:1.2;
    }
    .desktop-nav a:hover{
      background:rgba(255,255,255,.85);
      color:var(--primary);
    }
    .desktop-nav a.active{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2) 60%,var(--mint));
      box-shadow:0 8px 22px rgba(124,58,237,.2);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
    }
    .search-mini{
      height:38px;
      display:flex;
      align-items:center;
      gap:7px;
      padding:0 13px;
      border-radius:999px;
      background:#fff;
      color:#73677f;
      border:1px solid rgba(124,58,237,.13);
      font-size:13px;
      box-shadow:0 8px 24px rgba(31,41,55,.05);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:0;
      border-radius:999px;
      cursor:pointer;
      font-weight:800;
      line-height:1.2;
      transition:var(--transition);
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2) 55%,var(--mint));
      box-shadow:0 14px 30px rgba(124,58,237,.24);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(124,58,237,.32);
      filter:saturate(1.05);
    }
    .btn-secondary{
      color:#5b21b6;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(124,58,237,.18);
      box-shadow:0 12px 28px rgba(124,58,237,.08);
    }
    .btn-secondary:hover{
      color:#4c1d95;
      background:#f5efff;
      transform:translateY(-2px);
      box-shadow:0 16px 34px rgba(124,58,237,.14);
    }
    .btn-small{padding:10px 16px;font-size:14px}
    .btn-large{padding:15px 24px;font-size:16px}
    .menu-toggle{
      display:none;
      width:42px;height:42px;
      border:1px solid rgba(124,58,237,.16);
      border-radius:15px;
      color:#4c1d95;
      background:#fff;
      box-shadow:0 8px 20px rgba(31,41,55,.06);
      cursor:pointer;
    }
    .mobile-panel{
      display:none;
      position:absolute;
      left:0;right:0;top:calc(100% + 8px);
      background:#fffdf8;
      border:1px solid rgba(124,58,237,.13);
      box-shadow:var(--shadow-soft);
      border-radius:22px;
      padding:10px;
    }
    .mobile-panel a{
      display:flex;
      align-items:center;
      min-height:46px;
      padding:10px 14px;
      border-radius:15px;
      color:#40384b;
      font-weight:800;
    }
    .mobile-panel a:hover,.mobile-panel a.active{
      background:#f2eaff;
      color:#6d28d9;
    }

    .inner-hero{
      padding:76px 0 64px;
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(90deg, rgba(255,253,248,.95), rgba(247,242,255,.86)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border-bottom:1px solid rgba(124,58,237,.12);
    }
    .inner-hero::before{
      content:"";
      position:absolute;
      inset:auto -120px -180px auto;
      width:430px;height:430px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(20,184,166,.18), transparent 65%);
      pointer-events:none;
    }
    .inner-hero::after{
      content:"";
      position:absolute;
      inset:58px auto auto 4%;
      width:160px;height:160px;
      border-radius:44px;
      border:1px solid rgba(124,58,237,.13);
      transform:rotate(17deg);
      opacity:.55;
      pointer-events:none;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      gap:9px;
      flex-wrap:wrap;
      margin-bottom:10px;
      color:#6b6179;
      font-size:14px;
      font-weight:700;
    }
    .breadcrumb a{color:#5b21b6}
    .hero-card{
      position:relative;
      z-index:1;
      border-radius:var(--radius-xl);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.78);
      background:#fff;
      box-shadow:var(--shadow);
      min-height:360px;
    }
    .hero-card img{
      width:100%;
      height:360px;
      object-fit:cover;
    }
    .hero-card .card-overlay{
      position:absolute;
      inset:auto 18px 18px 18px;
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.9);
      backdrop-filter:blur(12px);
      border:1px solid rgba(124,58,237,.13);
    }
    .metric-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:24px;
    }
    .metric{
      padding:14px 15px;
      border-radius:20px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(124,58,237,.12);
      box-shadow:0 12px 24px rgba(31,41,55,.05);
    }
    .metric strong{
      display:block;
      font-size:20px;
      color:#5b21b6;
      line-height:1.2;
    }
    .metric span{
      color:#6b7280;
      font-size:13px;
      font-weight:700;
    }

    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:34px;
    }
    .section-head .lead{margin-bottom:0}
    .tabs-shell{
      padding:16px;
      border-radius:30px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(124,58,237,.12);
      box-shadow:var(--shadow-soft);
    }
    .scenario-tabs{
      display:flex;
      align-items:center;
      gap:12px;
      overflow-x:auto;
      padding-bottom:2px;
      scrollbar-width:thin;
    }
    .scenario-tab{
      flex:0 0 auto;
      padding:12px 17px;
      border-radius:999px;
      font-size:14.5px;
      font-weight:900;
      color:#5b5165;
      background:#fff;
      border:1px solid rgba(124,58,237,.12);
      box-shadow:0 8px 20px rgba(31,41,55,.04);
    }
    .scenario-tab.active{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2),var(--mint));
      box-shadow:0 12px 28px rgba(124,58,237,.22);
    }

    .scenario-grid{
      display:grid;
      grid-template-columns:1fr;
      gap:28px;
    }
    .scenario-block{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:0;
      min-height:360px;
      border-radius:var(--radius-xl);
      overflow:hidden;
      background:#fff;
      border:1px solid rgba(124,58,237,.13);
      box-shadow:var(--shadow-soft);
      transition:var(--transition);
    }
    .scenario-block:nth-child(even){grid-template-columns:1.08fr .92fr}
    .scenario-block:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
      border-color:rgba(124,58,237,.24);
    }
    .scenario-media{
      position:relative;
      min-height:320px;
      background:#f7f2ff;
      overflow:hidden;
    }
    .scenario-block:nth-child(even) .scenario-media{order:2}
    .scenario-media img{
      width:100%;
      height:100%;
      min-height:320px;
      object-fit:cover;
      transform:scale(1.02);
      transition:transform .35s ease;
    }
    .scenario-block:hover .scenario-media img{transform:scale(1.06)}
    .scenario-media::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg, rgba(124,58,237,.22), rgba(20,184,166,.1));
      pointer-events:none;
    }
    .scenario-no{
      position:absolute;
      left:20px;
      top:20px;
      z-index:2;
      width:54px;height:54px;
      display:grid;
      place-items:center;
      border-radius:20px;
      color:#fff;
      font-weight:950;
      font-size:19px;
      background:linear-gradient(135deg,var(--primary),var(--mint));
      box-shadow:0 12px 28px rgba(31,41,55,.18);
    }
    .scenario-content{
      padding:42px;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .tagline{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin:14px 0 22px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:7px 11px;
      border-radius:999px;
      background:#f8f3ff;
      border:1px solid rgba(124,58,237,.12);
      color:#6d28d9;
      font-size:13px;
      font-weight:800;
      line-height:1.1;
    }
    .tag.mint{
      background:#edfbf8;
      border-color:rgba(20,184,166,.18);
      color:#0f766e;
    }
    .check-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      position:relative;
      padding-left:32px;
      color:#4b5563;
      font-size:15.8px;
    }
    .check-list li::before{
      content:"✓";
      position:absolute;
      left:0;
      top:1px;
      width:22px;height:22px;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:#fff;
      font-size:13px;
      font-weight:900;
      background:linear-gradient(135deg,var(--mint),var(--primary-2));
      box-shadow:0 6px 14px rgba(20,184,166,.18);
    }

    .timeline-wrap{
      position:relative;
      padding:34px;
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 10% 0%, rgba(124,58,237,.1), transparent 30%),
        radial-gradient(circle at 90% 20%, rgba(20,184,166,.1), transparent 30%),
        #fff;
      border:1px solid rgba(124,58,237,.13);
      box-shadow:var(--shadow-soft);
    }
    .timeline{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:18px;
      position:relative;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:7%;
      right:7%;
      top:32px;
      height:2px;
      background:linear-gradient(90deg,rgba(124,58,237,.18),rgba(20,184,166,.32),rgba(245,158,11,.24));
    }
    .time-card{
      position:relative;
      z-index:1;
      padding:0 0 0;
    }
    .time-dot{
      width:64px;height:64px;
      display:grid;
      place-items:center;
      margin-bottom:16px;
      border-radius:24px;
      color:#fff;
      font-weight:950;
      background:linear-gradient(135deg,var(--primary),var(--primary-2) 55%,var(--mint));
      box-shadow:0 14px 28px rgba(124,58,237,.22);
    }
    .time-body{
      min-height:175px;
      padding:20px;
      border-radius:24px;
      background:rgba(255,253,248,.9);
      border:1px solid rgba(124,58,237,.12);
      transition:var(--transition);
    }
    .time-body:hover{
      transform:translateY(-4px);
      border-color:rgba(20,184,166,.28);
      box-shadow:var(--shadow-mint);
    }
    .time-body h3{font-size:18px}
    .time-body p{font-size:14.5px;margin-bottom:0;color:#667085}

    .contact-panel{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:stretch;
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg,#2a183a,#3a2250 58%,#1f4f4d);
      padding:34px;
      box-shadow:0 26px 70px rgba(36,23,51,.22);
      overflow:hidden;
      position:relative;
    }
    .contact-panel::before{
      content:"";
      position:absolute;
      width:360px;height:360px;
      border-radius:50%;
      right:-150px;top:-150px;
      background:radial-gradient(circle, rgba(45,212,191,.25), transparent 70%);
    }
    .contact-copy{
      position:relative;
      z-index:1;
      padding:12px;
    }
    .contact-copy h2{color:#fff}
    .contact-copy p{color:rgba(255,255,255,.78)}
    .contact-points{
      display:grid;
      gap:12px;
      margin-top:26px;
    }
    .contact-point{
      padding:14px 15px;
      border-radius:20px;
      color:#fff;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.16);
      backdrop-filter:blur(10px);
      font-weight:800;
    }
    .form-card{
      position:relative;
      z-index:1;
      padding:28px;
      border-radius:28px;
      background:#fffdf8;
      border:1px solid rgba(255,255,255,.72);
      box-shadow:0 18px 50px rgba(0,0,0,.12);
    }
    .form-card label{
      color:#342945;
      font-weight:900;
      font-size:14px;
      margin-bottom:7px;
    }
    .form-card input,.form-card select,.form-card textarea{
      border:1px solid rgba(124,58,237,.16);
      border-radius:18px;
      background:#fff;
      box-shadow:none;
      padding:13px 15px;
      min-height:48px;
      color:#1f2937;
      margin-bottom:16px;
    }
    .form-card textarea{min-height:120px;resize:vertical}
    .form-card input:focus,.form-card select:focus,.form-card textarea:focus{
      border-color:rgba(20,184,166,.65);
      box-shadow:0 0 0 4px rgba(20,184,166,.12);
      background:#fff;
    }
    .hint{
      color:#7b8190;
      font-size:13px;
      margin:-4px 0 18px;
    }

    .note-strip{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:center;
      padding:30px;
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg,rgba(255,255,255,.94),rgba(239,253,249,.92));
      border:1px solid rgba(20,184,166,.18);
      box-shadow:var(--shadow-mint);
    }
    .mini-stat-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    .mini-stat{
      padding:18px;
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(124,58,237,.12);
    }
    .mini-stat strong{
      display:block;
      color:#5b21b6;
      font-size:24px;
      line-height:1.2;
      margin-bottom:4px;
    }
    .mini-stat span{color:#667085;font-size:13px;font-weight:800}

    .faq-wrap{
      max-width:920px;
      margin:0 auto;
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:14px;
      border-radius:22px;
      overflow:hidden;
      border:1px solid rgba(124,58,237,.13);
      background:#fff;
      box-shadow:0 10px 28px rgba(31,41,55,.05);
    }
    .accordion-title{
      border:0 !important;
      padding:20px 58px 20px 22px;
      font-size:16.5px;
      line-height:1.45;
      font-weight:900;
      color:#2b2038;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:#f8f3ff;
      color:#5b21b6;
    }
    .accordion-title::before{
      right:22px;
      margin-top:-8px;
      color:#14b8a6;
      font-size:22px;
    }
    .accordion-content{
      border:0 !important;
      padding:0 22px 22px;
      background:#fffdf8;
      color:#5f6673;
      font-size:15.8px;
    }

    .bottom-cta{
      border-radius:var(--radius-xl);
      padding:42px;
      background:
        radial-gradient(circle at 16% 20%, rgba(255,255,255,.24), transparent 24%),
        linear-gradient(135deg,var(--primary),var(--primary-2) 55%,var(--mint));
      color:#fff;
      overflow:hidden;
      position:relative;
      box-shadow:0 24px 64px rgba(124,58,237,.25);
    }
    .bottom-cta::after{
      content:"";
      position:absolute;
      right:-55px;bottom:-80px;
      width:250px;height:250px;
      border-radius:50%;
      border:36px solid rgba(255,255,255,.14);
    }
    .bottom-cta h2{color:#fff;margin-bottom:10px}
    .bottom-cta p{color:rgba(255,255,255,.82);margin-bottom:0}
    .bottom-cta .btn-secondary{
      background:#fff;
      color:#5b21b6;
      border-color:transparent;
    }

    .site-footer{
      padding:62px 0 32px;
      background:
        radial-gradient(circle at 88% 10%, rgba(20,184,166,.14), transparent 28%),
        linear-gradient(180deg,#2b1c3a 0%,var(--footer) 100%);
      color:#fff;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:11px;
      margin-bottom:16px;
    }
    .footer-brand strong{font-size:18px}
    .site-footer p{
      color:rgba(255,255,255,.72);
      max-width:520px;
      font-size:15px;
    }
    .footer-title{
      font-weight:900;
      margin-bottom:14px;
      color:#fff;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:8px;
    }
    .footer-links a{
      color:rgba(255,255,255,.72);
      font-size:15px;
    }
    .footer-links a:hover{
      color:#6ee7b7;
      padding-left:3px;
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      margin-top:34px;
      padding-top:24px;
      border-top:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.6);
      font-size:13.5px;
    }

    @media (max-width:1024px){
      :root{--nav-h:64px}
      .desktop-nav,.search-mini{display:none}
      .menu-toggle{display:inline-grid;place-items:center}
      .mobile-panel.is-open{display:grid}
      .inner-hero{padding:58px 0 52px}
      .hero-card{margin-top:28px}
      .scenario-block,.scenario-block:nth-child(even){
        grid-template-columns:1fr;
      }
      .scenario-block:nth-child(even) .scenario-media{order:0}
      .timeline{
        grid-template-columns:1fr;
      }
      .timeline::before{
        left:31px;
        right:auto;
        top:24px;
        bottom:24px;
        width:2px;
        height:auto;
      }
      .time-card{
        display:grid;
        grid-template-columns:64px 1fr;
        gap:18px;
      }
      .time-dot{margin-bottom:0}
      .time-body{min-height:auto}
      .contact-panel,.note-strip{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,1220px)}
      .brand-text{font-size:15px;max-width:190px;white-space:normal;line-height:1.2}
      .nav-actions .btn-small{display:none}
      .section{padding:62px 0}
      .section-tight{padding:50px 0}
      .section-head{
        display:block;
        margin-bottom:26px;
      }
      .metric-row{grid-template-columns:1fr 1fr}
      .hero-card img{height:280px}
      .hero-card .card-overlay{position:relative;inset:auto;border-radius:0}
      .scenario-content{padding:28px}
      .scenario-media,.scenario-media img{min-height:240px}
      .tabs-shell{padding:12px;border-radius:22px}
      .contact-panel{padding:22px;border-radius:28px}
      .form-card{padding:22px;border-radius:24px}
      .bottom-cta{padding:30px}
      .bottom-cta .grid-x{gap:22px}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      h1{font-size:31px}
      .metric-row,.mini-stat-grid{grid-template-columns:1fr}
      .btn-large,.btn-small{width:100%}
      .scenario-tabs{gap:9px}
      .scenario-tab{padding:10px 13px;font-size:13.5px}
      .scenario-content{padding:24px}
      .time-card{grid-template-columns:52px 1fr;gap:14px}
      .time-dot{width:52px;height:52px;border-radius:18px}
      .timeline::before{left:25px}
      .accordion-title{padding-right:48px}
      .site-footer{padding-bottom:28px}
    }

/* roulang page: category3 */
:root {
      --color-primary: #7C3AED;
      --color-primary-2: #A855F7;
      --color-secondary: #14B8A6;
      --color-secondary-2: #2DD4BF;
      --color-warm: #F59E0B;
      --color-bg: #FFFDF8;
      --color-bg-soft: #F7F2FF;
      --color-bg-mint: #ECFDF8;
      --color-text: #1F2937;
      --color-muted: #64748B;
      --color-deep: #20172E;
      --color-border: rgba(124, 58, 237, .16);
      --color-border-mint: rgba(20, 184, 166, .18);
      --radius-lg: 34px;
      --radius-md: 24px;
      --radius-sm: 16px;
      --shadow-purple: 0 22px 60px rgba(124, 58, 237, .13);
      --shadow-mint: 0 18px 48px rgba(20, 184, 166, .12);
      --shadow-soft: 0 16px 36px rgba(31, 41, 55, .08);
      --container: 1200px;
      --header-height: 68px;
      --transition: all .25s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      scroll-padding-top: 92px;
    }

    body {
      margin: 0;
      font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
      color: var(--color-text);
      background:
        radial-gradient(circle at 8% 6%, rgba(168, 85, 247, .13), transparent 28%),
        radial-gradient(circle at 88% 10%, rgba(20, 184, 166, .11), transparent 25%),
        linear-gradient(180deg, #FFFDF8 0%, #F8F3FF 42%, #FFFDF8 100%);
      line-height: 1.78;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }

    a:hover,
    a:focus {
      color: var(--color-primary);
    }

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

    button,
    input,
    select,
    textarea {
      font-family: inherit;
    }

    button,
    a,
    input,
    select,
    textarea {
      outline: none;
    }

    button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible {
      outline: 3px solid rgba(20, 184, 166, .34);
      outline-offset: 3px;
    }

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

    .section {
      padding: 96px 0;
      position: relative;
    }

    .section-sm {
      padding: 72px 0;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 34px;
    }

    .section-head.center {
      margin-left: auto;
      margin-right: auto;
      text-align: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 13px;
      border: 1px solid var(--color-border);
      border-radius: 999px;
      color: var(--color-primary);
      background: rgba(255, 255, 255, .72);
      font-size: 14px;
      font-weight: 700;
      box-shadow: 0 10px 26px rgba(124, 58, 237, .06);
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--color-secondary), var(--color-primary-2));
      box-shadow: 0 0 0 5px rgba(20, 184, 166, .12);
    }

    h1,
    h2,
    h3,
    h4,
    p {
      margin-top: 0;
    }

    h1 {
      font-size: clamp(32px, 5vw, 56px);
      line-height: 1.12;
      letter-spacing: -1.2px;
      margin: 18px 0 20px;
      color: var(--color-deep);
    }

    h2 {
      font-size: clamp(26px, 3.3vw, 38px);
      line-height: 1.22;
      margin-bottom: 14px;
      color: var(--color-deep);
      letter-spacing: -.5px;
    }

    h3 {
      font-size: 21px;
      line-height: 1.35;
      margin-bottom: 10px;
      color: var(--color-deep);
    }

    p {
      color: var(--color-muted);
      font-size: 16px;
    }

    .lead {
      font-size: 18px;
      color: #475569;
      max-width: 720px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      padding: 14px 22px;
      font-size: 15px;
      font-weight: 800;
      line-height: 1;
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition);
      white-space: nowrap;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), var(--color-primary-2) 54%, var(--color-secondary));
      box-shadow: 0 16px 34px rgba(124, 58, 237, .22);
    }

    .btn-primary:hover,
    .btn-primary:focus {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 20px 44px rgba(124, 58, 237, .28);
      filter: saturate(1.08);
    }

    .btn-secondary {
      color: var(--color-primary);
      background: rgba(255, 255, 255, .82);
      border-color: rgba(124, 58, 237, .18);
      box-shadow: 0 10px 28px rgba(31, 41, 55, .05);
    }

    .btn-secondary:hover,
    .btn-secondary:focus {
      color: var(--color-primary);
      background: #F3EFFF;
      transform: translateY(-2px);
      border-color: rgba(124, 58, 237, .28);
    }

    .btn-small {
      padding: 11px 16px;
      font-size: 14px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      min-height: var(--header-height);
      background: rgba(255, 253, 248, .88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(124, 58, 237, .12);
      box-shadow: 0 12px 34px rgba(31, 41, 55, .05);
    }

    .nav-wrap {
      min-height: var(--header-height);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
      position: relative;
    }

    .brand,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      color: var(--color-deep);
    }

    .brand:hover,
    .brand:focus {
      color: var(--color-deep);
      transform: translateY(-1px);
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 15px;
      background:
        radial-gradient(circle at 70% 26%, rgba(255, 255, 255, .95) 0 8%, transparent 9%),
        conic-gradient(from 210deg, var(--color-primary), var(--color-secondary), var(--color-warm), var(--color-primary));
      box-shadow: 0 12px 26px rgba(124, 58, 237, .22);
      position: relative;
      flex: 0 0 auto;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 10px 8px 8px 10px;
      border-radius: 11px 12px 14px 10px;
      border: 2px solid rgba(255, 255, 255, .86);
      transform: rotate(-16deg);
    }

    .brand-text {
      font-size: 17px;
      font-weight: 900;
      letter-spacing: -.2px;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 5px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .62);
      border: 1px solid rgba(124, 58, 237, .10);
    }

    .desktop-nav a {
      position: relative;
      padding: 9px 14px;
      border-radius: 999px;
      color: #4B5563;
      font-size: 14px;
      font-weight: 800;
    }

    .desktop-nav a:hover {
      color: var(--color-primary);
      background: rgba(124, 58, 237, .07);
    }

    .desktop-nav a.active {
      color: var(--color-primary);
      background: linear-gradient(135deg, rgba(124, 58, 237, .12), rgba(20, 184, 166, .08));
    }

    .desktop-nav a.active::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 4px;
      height: 3px;
      border-radius: 99px;
      background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    }

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

    .search-mini {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-width: 150px;
      padding: 10px 13px;
      border-radius: 999px;
      color: #64748B;
      background: rgba(255, 255, 255, .76);
      border: 1px solid rgba(20, 184, 166, .16);
      font-size: 13px;
      font-weight: 700;
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 14px;
      border: 1px solid rgba(124, 58, 237, .18);
      background: #fff;
      color: var(--color-primary);
      font-size: 22px;
      line-height: 1;
      cursor: pointer;
      transition: var(--transition);
    }

    .menu-toggle:hover {
      transform: translateY(-1px);
      box-shadow: var(--shadow-soft);
    }

    .mobile-panel {
      display: none;
      position: absolute;
      left: 0;
      right: 0;
      top: calc(100% + 10px);
      padding: 12px;
      border-radius: 22px;
      background: rgba(255, 253, 248, .98);
      border: 1px solid rgba(124, 58, 237, .14);
      box-shadow: var(--shadow-purple);
    }

    .mobile-panel a {
      display: flex;
      align-items: center;
      min-height: 46px;
      padding: 10px 14px;
      border-radius: 14px;
      color: #374151;
      font-weight: 800;
    }

    .mobile-panel a:hover,
    .mobile-panel a.active {
      color: var(--color-primary);
      background: rgba(124, 58, 237, .08);
    }

    .hero-service {
      padding: 76px 0 54px;
      position: relative;
      overflow: hidden;
    }

    .hero-service::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(255, 253, 248, .92), rgba(247, 242, 255, .88)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      z-index: -2;
    }

    .hero-service::after {
      content: "";
      position: absolute;
      width: 560px;
      height: 560px;
      right: -180px;
      top: -180px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(20, 184, 166, .20), transparent 66%);
      z-index: -1;
    }

    .breadcrumb-line {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
      color: #64748B;
      font-size: 14px;
      font-weight: 700;
    }

    .breadcrumb-line a {
      color: var(--color-primary);
    }

    .hero-summary {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 16px;
      margin-top: 32px;
    }

    .summary-chip {
      padding: 18px;
      border-radius: 22px;
      background: rgba(255, 255, 255, .72);
      border: 1px solid rgba(124, 58, 237, .13);
      box-shadow: 0 12px 32px rgba(31, 41, 55, .06);
    }

    .summary-chip strong {
      display: block;
      color: var(--color-deep);
      font-size: 18px;
      margin-bottom: 4px;
    }

    .summary-chip span {
      color: #64748B;
      font-size: 14px;
      font-weight: 700;
    }

    .visual-card {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-lg);
      min-height: 430px;
      padding: 22px;
      background:
        linear-gradient(145deg, rgba(124, 58, 237, .88), rgba(20, 184, 166, .72)),
        url("/assets/images/coverpic/cover-7.webp") center/cover no-repeat;
      box-shadow: var(--shadow-purple);
      border: 1px solid rgba(255, 255, 255, .38);
    }

    .visual-card::before {
      content: "";
      position: absolute;
      inset: 18px;
      border-radius: 28px;
      border: 1px solid rgba(255, 255, 255, .36);
      pointer-events: none;
    }

    .visual-panel {
      position: absolute;
      left: 26px;
      right: 26px;
      bottom: 26px;
      padding: 20px;
      border-radius: 24px;
      background: rgba(255, 255, 255, .90);
      box-shadow: 0 20px 44px rgba(31, 41, 55, .16);
    }

    .visual-panel h3 {
      margin-bottom: 8px;
      font-size: 20px;
    }

    .visual-panel p {
      margin-bottom: 0;
      font-size: 14px;
    }

    .floating-badge {
      position: absolute;
      top: 28px;
      right: 28px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 14px;
      border-radius: 999px;
      color: #fff;
      background: rgba(32, 23, 46, .46);
      border: 1px solid rgba(255, 255, 255, .24);
      backdrop-filter: blur(10px);
      font-weight: 800;
      font-size: 14px;
    }

    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 22px;
      position: relative;
    }

    .process-card {
      position: relative;
      padding: 26px 22px 24px;
      border-radius: 28px;
      background: rgba(255, 255, 255, .82);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-soft);
      transition: var(--transition);
      min-height: 250px;
    }

    .process-card:hover {
      transform: translateY(-5px);
      border-color: rgba(124, 58, 237, .28);
      box-shadow: var(--shadow-purple);
    }

    .step-num {
      width: 44px;
      height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 16px;
      color: #fff;
      font-weight: 900;
      background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
      box-shadow: 0 12px 24px rgba(124, 58, 237, .20);
      margin-bottom: 18px;
    }

    .process-card ul,
    .check-card ul,
    .support-card ul {
      list-style: none;
      padding: 0;
      margin: 14px 0 0;
    }

    .process-card li,
    .check-card li,
    .support-card li {
      position: relative;
      padding-left: 22px;
      margin: 9px 0;
      color: #526171;
      font-size: 15px;
      line-height: 1.65;
    }

    .process-card li::before,
    .check-card li::before,
    .support-card li::before {
      content: "✓";
      position: absolute;
      left: 0;
      top: 0;
      color: var(--color-secondary);
      font-weight: 900;
    }

    .check-zone {
      border-radius: var(--radius-lg);
      padding: 32px;
      background:
        radial-gradient(circle at 12% 18%, rgba(245, 158, 11, .12), transparent 24%),
        linear-gradient(135deg, rgba(255, 255, 255, .92), rgba(247, 242, 255, .78));
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-soft);
    }

    .check-card {
      height: 100%;
      padding: 24px;
      border-radius: 24px;
      background: rgba(255, 255, 255, .86);
      border: 1px solid rgba(124, 58, 237, .12);
      transition: var(--transition);
    }

    .check-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-mint);
      border-color: var(--color-border-mint);
    }

    .card-icon {
      width: 46px;
      height: 46px;
      border-radius: 17px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
      background: linear-gradient(135deg, rgba(124, 58, 237, .14), rgba(20, 184, 166, .14));
      color: var(--color-primary);
      font-size: 22px;
      font-weight: 900;
    }

    .notice-callout {
      padding: 24px;
      border-radius: 26px;
      background: #20172E;
      color: #fff;
      box-shadow: 0 18px 48px rgba(32, 23, 46, .16);
      position: relative;
      overflow: hidden;
    }

    .notice-callout::after {
      content: "";
      position: absolute;
      width: 220px;
      height: 220px;
      right: -70px;
      bottom: -90px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(45, 212, 191, .28), transparent 68%);
    }

    .notice-callout h3,
    .notice-callout p {
      color: #fff;
      position: relative;
      z-index: 1;
    }

    .notice-callout p {
      color: rgba(255, 255, 255, .78);
      margin-bottom: 0;
    }

    .support-wrap {
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 28px;
      align-items: stretch;
    }

    .support-card {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .82);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-soft);
      transition: var(--transition);
    }

    .support-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-purple);
    }

    .support-card.featured {
      background:
        linear-gradient(135deg, rgba(124, 58, 237, .09), rgba(20, 184, 166, .08)),
        #fff;
    }

    .support-mini-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .support-mini-grid .support-card {
      border-radius: 26px;
      min-height: 230px;
    }

    .safe-panel {
      padding: 36px;
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(236, 253, 248, .86), rgba(255, 255, 255, .9)),
        url("/assets/images/coverpic/cover-8.webp") right center/48% auto no-repeat;
      border: 1px solid var(--color-border-mint);
      box-shadow: var(--shadow-mint);
      overflow: hidden;
    }

    .safe-list {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-top: 24px;
    }

    .safe-item {
      padding: 18px;
      border-radius: 22px;
      background: rgba(255, 255, 255, .78);
      border: 1px solid rgba(20, 184, 166, .16);
    }

    .safe-item strong {
      display: block;
      color: var(--color-deep);
      margin-bottom: 5px;
    }

    .safe-item span {
      color: #64748B;
      font-size: 14px;
      line-height: 1.6;
      display: block;
    }

    .contact-panel {
      border-radius: var(--radius-lg);
      background: linear-gradient(145deg, rgba(255,255,255,.92), rgba(247,242,255,.86));
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-purple);
      padding: 34px;
      overflow: hidden;
    }

    .form-card label {
      display: block;
      margin-bottom: 8px;
      color: var(--color-deep);
      font-weight: 800;
      font-size: 14px;
    }

    .form-card input,
    .form-card select,
    .form-card textarea {
      width: 100%;
      min-height: 50px;
      border-radius: 17px;
      border: 1px solid rgba(124, 58, 237, .16);
      background: rgba(255, 255, 255, .86);
      color: var(--color-text);
      padding: 12px 15px;
      box-shadow: none;
      transition: var(--transition);
      margin-bottom: 0;
    }

    .form-card textarea {
      min-height: 126px;
      resize: vertical;
    }

    .form-card input:focus,
    .form-card select:focus,
    .form-card textarea:focus {
      border-color: rgba(124, 58, 237, .58);
      box-shadow: 0 0 0 4px rgba(124, 58, 237, .10);
      background: #fff;
    }

    .field-note {
      display: block;
      min-height: 20px;
      margin: 6px 0 12px;
      color: #94A3B8;
      font-size: 13px;
    }

    .form-result {
      display: none;
      margin-top: 14px;
      padding: 12px 14px;
      border-radius: 16px;
      color: #0F766E;
      background: rgba(20, 184, 166, .10);
      border: 1px solid rgba(20, 184, 166, .20);
      font-weight: 700;
    }

    .cta-band {
      position: relative;
      overflow: hidden;
      padding: 42px;
      border-radius: 36px;
      background:
        radial-gradient(circle at 20% 18%, rgba(251, 191, 36, .18), transparent 24%),
        linear-gradient(135deg, #7C3AED, #A855F7 52%, #14B8A6);
      box-shadow: 0 24px 70px rgba(124, 58, 237, .22);
      color: #fff;
    }

    .cta-band::after {
      content: "";
      position: absolute;
      width: 340px;
      height: 340px;
      right: -110px;
      top: -140px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(255, 255, 255, .26), transparent 68%);
    }

    .cta-band h2,
    .cta-band p {
      color: #fff;
      position: relative;
      z-index: 1;
    }

    .cta-band p {
      color: rgba(255, 255, 255, .82);
      margin-bottom: 0;
    }

    .cta-band .btn {
      position: relative;
      z-index: 1;
      background: #fff;
      color: var(--color-primary);
      border-color: rgba(255, 255, 255, .45);
    }

    .cta-band .btn:hover {
      color: var(--color-primary);
      transform: translateY(-2px);
      box-shadow: 0 18px 44px rgba(32, 23, 46, .18);
    }

    .accordion {
      background: transparent;
    }

    .accordion-item {
      margin-bottom: 14px;
      border: 1px solid rgba(124, 58, 237, .14);
      border-radius: 22px;
      background: rgba(255, 255, 255, .82);
      overflow: hidden;
      box-shadow: 0 12px 28px rgba(31, 41, 55, .05);
    }

    .accordion-title {
      min-height: 62px;
      display: flex;
      align-items: center;
      padding: 18px 54px 18px 22px;
      border: 0;
      color: var(--color-deep);
      font-size: 17px;
      font-weight: 900;
      line-height: 1.4;
      background: transparent;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      background: rgba(124, 58, 237, .06);
      color: var(--color-primary);
    }

    .accordion-title::before {
      right: 22px;
      margin-top: -12px;
      color: var(--color-primary);
      font-size: 24px;
    }

    .accordion-content {
      border: 0;
      padding: 0 22px 22px;
      background: rgba(255, 253, 248, .74);
      color: #526171;
      font-size: 15px;
      line-height: 1.8;
    }

    .site-footer {
      padding: 64px 0 28px;
      background:
        radial-gradient(circle at 18% 18%, rgba(124, 58, 237, .24), transparent 28%),
        linear-gradient(135deg, #20172E, #2B1D3C);
      color: #fff;
      margin-top: 54px;
    }

    .site-footer p {
      color: rgba(255, 255, 255, .72);
      margin-bottom: 0;
    }

    .footer-brand {
      margin-bottom: 16px;
    }

    .footer-brand strong {
      font-size: 18px;
    }

    .footer-title {
      color: #fff;
      font-weight: 900;
      margin-bottom: 14px;
    }

    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .footer-links li {
      margin: 8px 0;
    }

    .footer-links a {
      color: rgba(255, 255, 255, .70);
      font-size: 15px;
    }

    .footer-links a:hover,
    .footer-links a:focus {
      color: var(--color-secondary-2);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      margin-top: 44px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 255, 255, .12);
      color: rgba(255, 255, 255, .58);
      font-size: 13px;
    }

    .hide-mobile {
      display: inline-flex;
    }

    @media (max-width: 1100px) {
      .desktop-nav {
        display: none;
      }

      .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
      }

      .mobile-panel.open {
        display: block;
      }

      .search-mini {
        display: none;
      }

      .process-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .support-wrap {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      :root {
        --header-height: 60px;
      }

      .site-container {
        width: min(calc(100% - 28px), var(--container));
      }

      .brand-text {
        font-size: 15px;
        max-width: 190px;
        line-height: 1.25;
      }

      .brand-mark {
        width: 34px;
        height: 34px;
        border-radius: 13px;
      }

      .nav-actions .btn-small {
        display: none;
      }

      .hero-service {
        padding: 52px 0 38px;
      }

      .hero-summary {
        grid-template-columns: 1fr;
      }

      .visual-card {
        min-height: 350px;
        margin-top: 28px;
      }

      .section {
        padding: 68px 0;
      }

      .section-sm {
        padding: 52px 0;
      }

      .process-grid,
      .support-mini-grid,
      .safe-list {
        grid-template-columns: 1fr;
      }

      .check-zone,
      .contact-panel,
      .safe-panel,
      .cta-band {
        padding: 24px;
        border-radius: 28px;
      }

      .safe-panel {
        background:
          linear-gradient(135deg, rgba(236, 253, 248, .9), rgba(255, 255, 255, .94)),
          url("/assets/images/coverpic/cover-8.webp") center bottom/100% auto no-repeat;
        padding-bottom: 160px;
      }

      .cta-band .grid-x {
        gap: 18px;
      }

      .copyright {
        display: block;
      }

      .copyright span {
        display: block;
        margin-top: 8px;
      }
    }

    @media (max-width: 520px) {
      h1 {
        letter-spacing: -.7px;
      }

      .hide-mobile {
        display: none;
      }

      .summary-chip {
        padding: 16px;
      }

      .visual-panel {
        left: 18px;
        right: 18px;
        bottom: 18px;
      }

      .floating-badge {
        left: 18px;
        right: auto;
        top: 18px;
      }

      .process-card,
      .support-card,
      .check-card {
        padding: 22px;
      }

      .btn {
        width: 100%;
      }

      .cta-band .btn {
        width: 100%;
      }
    }