/* roulang page: index */
:root{
      --color-ink:#102A2A;
      --color-pine:#0F3D3E;
      --color-amber:#F59E0B;
      --color-teal:#14B8A6;
      --color-mint:#2DD4BF;
      --color-bg:#F7F4EF;
      --color-paper:#FFFCF7;
      --color-white:#FFFFFF;
      --color-muted:#60706E;
      --color-border:rgba(15,61,62,.12);
      --radius-xl:28px;
      --radius-lg:22px;
      --shadow-soft:0 20px 60px rgba(16,42,42,.08);
      --shadow-lift:0 24px 70px rgba(16,42,42,.14);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--color-ink);
      background:
        radial-gradient(circle at 10% 10%, rgba(20,184,166,.16), transparent 28%),
        radial-gradient(circle at 85% 8%, rgba(245,158,11,.17), transparent 26%),
        linear-gradient(180deg,#FAFAF7 0%,var(--color-bg) 46%,#FFFCF7 100%);
      line-height:1.8;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    img,svg{max-width:100%;display:block}
    ::selection{background:rgba(20,184,166,.22)}
    .site-shell{position:relative;isolation:isolate}
    .site-shell:before{
      content:"";
      position:absolute;
      inset:0;
      z-index:-1;
      opacity:.38;
      background-image:
        linear-gradient(rgba(15,61,62,.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15,61,62,.055) 1px, transparent 1px);
      background-size:38px 38px;
      mask-image:linear-gradient(to bottom,black 0%,transparent 58%);
      pointer-events:none;
    }
    .container-wrap{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .section{padding:92px 0}
    .section-tight{padding:70px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:10px;
      padding:8px 14px;border-radius:999px;
      background:rgba(20,184,166,.10);
      border:1px solid rgba(20,184,166,.22);
      color:#0b5955;font-size:14px;font-weight:750;
    }
    .eyebrow:before{
      content:"";width:8px;height:8px;border-radius:999px;
      background:linear-gradient(135deg,var(--color-teal),var(--color-amber));
      box-shadow:0 0 0 5px rgba(20,184,166,.12);
    }
    .gradient-text{
      background:linear-gradient(110deg,var(--color-pine),#118577,var(--color-amber));
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:10px;
      min-height:48px;padding:13px 22px;border-radius:999px;
      font-weight:800;letter-spacing:.01em;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
      outline:none;
    }
    .btn-primary{
      color:white;
      background:linear-gradient(135deg,var(--color-amber),var(--color-teal));
      box-shadow:0 14px 34px rgba(245,158,11,.22);
    }
    .btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 45px rgba(20,184,166,.25)}
    .btn-secondary{
      color:var(--color-pine);background:rgba(255,255,255,.72);
      border:1px solid var(--color-border);
    }
    .btn-secondary:hover{transform:translateY(-3px);background:rgba(20,184,166,.10);border-color:rgba(20,184,166,.38)}
    .btn:focus-visible,.nav-link:focus-visible,input:focus,textarea:focus,select:focus{
      outline:3px solid rgba(20,184,166,.26);
      outline-offset:3px;
    }
    .pill-nav-wrap{
      position:sticky;top:18px;z-index:50;
      padding:18px 0 0;
    }
    .pill-nav{
      width:min(1180px,calc(100% - 40px));
      margin:0 auto;
      min-height:68px;
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:10px 12px 10px 16px;
      border-radius:999px;
      background:rgba(255,252,247,.84);
      backdrop-filter:blur(18px);
      border:1px solid rgba(15,61,62,.14);
      box-shadow:0 16px 50px rgba(16,42,42,.10);
    }
    .brand{
      display:flex;align-items:center;gap:10px;min-width:0;font-weight:900;color:var(--color-pine);
      letter-spacing:-.02em;
    }
    .brand-icon{
      width:40px;height:40px;border-radius:999px;
      background:linear-gradient(145deg,var(--color-pine),#166a62 58%,var(--color-amber));
      position:relative;flex:0 0 auto;
      box-shadow:0 10px 24px rgba(15,61,62,.18);
    }
    .brand-icon:before{
      content:"";position:absolute;inset:9px 11px 12px;border:2px solid rgba(255,255,255,.82);
      border-top-left-radius:12px;border-top-right-radius:12px;border-bottom-left-radius:16px;border-bottom-right-radius:16px;
    }
    .brand-icon:after{
      content:"";position:absolute;width:7px;height:7px;border-radius:50%;right:8px;top:9px;background:var(--color-amber);
      box-shadow:-15px 16px 0 rgba(45,212,191,.9);
    }
    .brand-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:15px}
    .nav-menu{display:flex;align-items:center;gap:4px}
    .nav-link{
      position:relative;
      padding:10px 14px;border-radius:999px;
      font-size:14px;font-weight:750;color:#315150;
      transition:background .2s ease,color .2s ease,transform .2s ease;
    }
    .nav-link:hover{background:rgba(20,184,166,.10);color:var(--color-pine);transform:translateY(-1px)}
    .nav-link.active{background:rgba(245,158,11,.13);color:var(--color-pine)}
    .nav-link.active:after{
      content:"";position:absolute;left:50%;bottom:5px;transform:translateX(-50%);
      width:5px;height:5px;border-radius:50%;background:var(--color-amber);
    }
    .nav-cta{padding:11px 18px;font-size:14px;white-space:nowrap}
    .mobile-menu-note{display:none}
    .hero{padding:88px 0 78px;position:relative}
    .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center}
    .hero h1{
      font-size:clamp(34px,5vw,56px);
      line-height:1.14;font-weight:900;letter-spacing:-.045em;
      margin:24px 0 20px;
    }
    .hero-lead{
      font-size:18px;line-height:1.9;color:#405b59;max-width:650px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
    .trust-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .trust-chip{
      display:inline-flex;align-items:center;gap:8px;
      padding:9px 12px;border-radius:999px;background:rgba(255,255,255,.68);
      border:1px solid var(--color-border);font-size:13px;font-weight:750;color:#46615f;
    }
    .trust-chip span{width:8px;height:8px;border-radius:50%;background:var(--color-teal)}
    .dashboard-card{
      position:relative;overflow:hidden;border-radius:32px;
      padding:26px;background:linear-gradient(180deg,#123231,#0C2424);
      color:white;border:1px solid rgba(255,255,255,.12);
      box-shadow:0 30px 90px rgba(16,42,42,.24);
    }
    .dashboard-card:before{
      content:"";position:absolute;inset:-1px;
      background:
        radial-gradient(circle at 85% 12%, rgba(245,158,11,.34), transparent 22%),
        radial-gradient(circle at 16% 86%, rgba(45,212,191,.28), transparent 26%);
      pointer-events:none;
    }
    .dashboard-inner{position:relative;z-index:1}
    .dash-top{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:22px}
    .risk-level{
      display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;
      background:rgba(245,158,11,.16);color:#FFD99A;border:1px solid rgba(245,158,11,.32);
      font-weight:800;font-size:13px;
    }
    .metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .metric-card{
      border-radius:22px;padding:17px;background:rgba(255,255,255,.075);
      border:1px solid rgba(255,255,255,.11);
      transition:transform .22s ease, background .22s ease;
    }
    .metric-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.105)}
    .metric-card .label{font-size:13px;color:rgba(255,255,255,.68)}
    .metric-card .num{font-size:34px;line-height:1.15;font-weight:900;margin-top:6px}
    .metric-card .desc{font-size:12px;color:rgba(255,255,255,.62);margin-top:4px}
    .progress{
      height:9px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;margin-top:12px;
    }
    .progress span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--color-teal),var(--color-amber))}
    .mini-line{
      height:82px;margin-top:18px;border-radius:20px;
      background:
        linear-gradient(135deg,transparent 10%,rgba(45,212,191,.16) 10% 11%,transparent 11%),
        linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px),
        linear-gradient(0deg,rgba(255,255,255,.08) 1px,transparent 1px);
      background-size:100% 100%,28px 28px,28px 28px;
      position:relative;border:1px solid rgba(255,255,255,.09);
      overflow:hidden;
    }
    .mini-line:after{
      content:"";position:absolute;left:8%;right:8%;top:48%;height:3px;border-radius:999px;
      background:linear-gradient(90deg,var(--color-teal),var(--color-amber));
      transform:skewY(-8deg);
      box-shadow:0 0 22px rgba(45,212,191,.42);
    }
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
    .section-head h2{font-size:clamp(30px,4vw,42px);font-weight:900;line-height:1.2;letter-spacing:-.035em}
    .section-head p{color:#60706E;max-width:560px;font-size:16px}
    .card{
      border-radius:var(--radius-xl);background:rgba(255,255,255,.78);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease;
    }
    .card:hover{transform:translateY(-4px);border-color:rgba(20,184,166,.36);box-shadow:var(--shadow-lift)}
    .insight-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
    .large-stat{padding:28px;min-height:270px;display:flex;flex-direction:column;justify-content:space-between}
    .stat-number{font-size:clamp(38px,6vw,58px);line-height:1;font-weight:950;letter-spacing:-.05em}
    .trend-badge{
      display:inline-flex;width:max-content;align-items:center;gap:7px;
      padding:7px 11px;border-radius:999px;background:rgba(20,184,166,.11);
      color:#08756d;font-size:13px;font-weight:800;
    }
    .small-stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .small-stat{padding:22px}
    .small-stat h3,.large-stat h3{font-size:20px;font-weight:850;margin-bottom:8px}
    .small-stat p,.large-stat p{color:#62716f;font-size:14px}
    .category-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
    .category-card{
      position:relative;overflow:hidden;padding:28px;border-radius:32px;
      min-height:230px;background:linear-gradient(145deg,#ffffff,#fff8ec);
      border:1px solid var(--color-border);box-shadow:var(--shadow-soft);
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .category-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lift);border-color:rgba(20,184,166,.35)}
    .category-card:after{
      content:"";position:absolute;right:-50px;bottom:-60px;width:170px;height:170px;border-radius:50%;
      background:radial-gradient(circle,rgba(20,184,166,.19),transparent 68%);
    }
    .category-card h3{font-size:24px;font-weight:900;letter-spacing:-.02em;margin:14px 0 10px}
    .category-card p{color:#61716f;max-width:520px}
    .stage{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:16px;background:var(--color-pine);color:white;font-weight:900}
    .service-flow{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
    .service-flow:before{
      content:"";position:absolute;left:7%;right:7%;top:38px;height:3px;background:linear-gradient(90deg,var(--color-pine),var(--color-teal),var(--color-amber));
      border-radius:999px;opacity:.32;
    }
    .service-card{position:relative;padding:18px;border-radius:24px;background:#fff;border:1px solid var(--color-border);box-shadow:0 14px 38px rgba(16,42,42,.06)}
    .service-card .step{
      position:relative;z-index:1;width:42px;height:42px;border-radius:999px;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--color-pine),var(--color-teal));color:white;font-weight:900;margin-bottom:16px;
      box-shadow:0 10px 24px rgba(20,184,166,.18);
    }
    .service-card h3{font-size:18px;font-weight:850;margin-bottom:8px}
    .service-card p{font-size:14px;color:#61716f;line-height:1.65}
    .tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
    .tag{padding:6px 10px;border-radius:999px;background:rgba(245,158,11,.11);color:#86570a;font-weight:800;font-size:12px}
    .compare-wrap{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center}
    .compare-card{padding:28px;border-radius:30px;border:1px solid var(--color-border);background:#fff;box-shadow:var(--shadow-soft)}
    .compare-card.after{background:linear-gradient(180deg,#123231,#0e2b2a);color:white;border-color:rgba(255,255,255,.14)}
    .compare-card h3{font-size:24px;font-weight:900;margin-bottom:18px}
    .compare-list{display:grid;gap:12px}
    .compare-list li{display:flex;gap:10px;align-items:flex-start;color:#61716f}
    .after .compare-list li{color:rgba(255,255,255,.78)}
    .compare-list li:before{
      content:"";margin-top:10px;width:8px;height:8px;border-radius:50%;background:var(--color-amber);flex:0 0 auto;
    }
    .compare-arrow{
      width:68px;height:68px;border-radius:999px;display:grid;place-items:center;color:white;font-size:28px;font-weight:900;
      background:linear-gradient(135deg,var(--color-teal),var(--color-amber));box-shadow:0 18px 40px rgba(245,158,11,.22);
    }
    .dark-band{
      border-radius:36px;padding:42px;
      background:
        radial-gradient(circle at 15% 15%, rgba(45,212,191,.18), transparent 30%),
        radial-gradient(circle at 85% 80%, rgba(245,158,11,.20), transparent 30%),
        linear-gradient(135deg,#102A2A,#0F3D3E);
      color:white;overflow:hidden;position:relative;
    }
    .dark-band p{color:rgba(255,255,255,.72)}
    .govern-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:stretch}
    .check-list{display:grid;gap:12px;margin-top:18px}
    .check-list li{display:flex;gap:10px;align-items:flex-start}
    .check-list li:before{
      content:"✓";width:24px;height:24px;border-radius:999px;display:grid;place-items:center;flex:0 0 auto;
      background:rgba(45,212,191,.16);color:#72f2e3;font-weight:900;font-size:13px;
    }
    .faq-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;align-items:start}
    details.faq-item{
      background:rgba(255,255,255,.82);border:1px solid var(--color-border);
      border-radius:22px;margin-bottom:12px;box-shadow:0 12px 34px rgba(16,42,42,.05);
      overflow:hidden;transition:border-color .2s ease, box-shadow .2s ease;
    }
    details.faq-item:hover{border-color:rgba(20,184,166,.34);box-shadow:0 18px 44px rgba(16,42,42,.08)}
    .faq-item summary{
      list-style:none;padding:19px 22px;cursor:pointer;font-weight:850;display:flex;justify-content:space-between;gap:18px;align-items:center;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"+";width:26px;height:26px;border-radius:999px;display:grid;place-items:center;
      background:rgba(20,184,166,.10);color:var(--color-pine);font-weight:900;transition:transform .2s ease,background .2s ease;
      flex:0 0 auto;
    }
    .faq-item[open] summary{background:rgba(247,244,239,.7)}
    .faq-item[open] summary:after{content:"–";transform:rotate(180deg);background:rgba(245,158,11,.16)}
    .faq-item p{padding:0 22px 20px;color:#61716f;margin:0}
    .form-wrap{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:stretch;
      padding:30px;border-radius:36px;background:linear-gradient(145deg,#fff,#fff8ed);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);
    }
    .promise-card{
      border-radius:28px;padding:28px;background:linear-gradient(180deg,#123231,#0e2928);color:white;
      position:relative;overflow:hidden;
    }
    .promise-card:after{
      content:"";position:absolute;width:190px;height:190px;border-radius:50%;right:-70px;bottom:-70px;background:radial-gradient(circle,rgba(245,158,11,.26),transparent 70%);
    }
    .field-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .form-field{display:grid;gap:7px}
    .form-field.full{grid-column:1/-1}
    .form-field label{font-size:14px;font-weight:850;color:#264845}
    .form-field input,.form-field textarea,.form-field select{
      width:100%;border:1px solid var(--color-border);border-radius:16px;background:white;
      padding:13px 14px;color:var(--color-ink);transition:border-color .2s ease,box-shadow .2s ease;
    }
    .form-field textarea{min-height:112px;resize:vertical}
    .form-field input:focus,.form-field textarea:focus,.form-field select:focus{
      border-color:rgba(20,184,166,.70);box-shadow:0 0 0 5px rgba(20,184,166,.12);outline:none;
    }
    .footer{
      background:#0D2827;color:white;padding:62px 0 26px;margin-top:50px;
    }
    .footer-grid{display:grid;grid-template-columns:1.45fr .8fr .8fr 1.05fr;gap:30px}
    .footer h3,.footer h4{font-weight:900;margin-bottom:14px}
    .footer p,.footer li,.footer a{color:rgba(255,255,255,.70);font-size:14px}
    .footer a:hover{color:#BFF7EE}
    .footer ul{display:grid;gap:10px;padding:0;margin:0;list-style:none}
    .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
    .footer-bottom{
      margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.11);
      display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:rgba(255,255,255,.62);font-size:13px;
    }
    @media (max-width:1024px){
      .pill-nav{border-radius:28px;align-items:flex-start;flex-wrap:wrap}
      .nav-menu{order:3;width:100%;justify-content:center;flex-wrap:wrap;padding-top:4px}
      .hero-grid,.insight-layout,.govern-grid,.faq-grid,.form-wrap{grid-template-columns:1fr}
      .service-flow{grid-template-columns:repeat(3,1fr)}
      .service-flow:before{display:none}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      .container-wrap{width:min(100% - 28px,var(--container))}
      .section{padding:62px 0}
      .section-tight{padding:52px 0}
      .pill-nav-wrap{top:8px;padding-top:8px}
      .pill-nav{width:calc(100% - 20px);padding:12px;border-radius:24px}
      .brand-text{max-width:190px}
      .nav-cta{width:100%;order:4}
      .nav-menu{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px}
      .nav-link{white-space:nowrap}
      .hero{padding:58px 0 50px}
      .metric-grid,.small-stat-grid,.category-grid,.field-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .service-flow{grid-template-columns:1fr}
      .compare-wrap{grid-template-columns:1fr}
      .compare-arrow{margin:auto;transform:rotate(90deg)}
      .dark-band{padding:28px;border-radius:28px}
    }
    @media (max-width:520px){
      .brand-icon{width:36px;height:36px}
      .brand-text{font-size:14px;max-width:160px}
      .hero-actions .btn{width:100%}
      .dashboard-card{padding:18px;border-radius:26px}
      .metric-card .num{font-size:29px}
      .card,.category-card,.compare-card{border-radius:24px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}
    }

/* roulang page: category2 */
:root{
      --ink:#102A2A;
      --deep:#0F3D3E;
      --deep-2:#123231;
      --teal:#14B8A6;
      --teal-soft:#CCFBF1;
      --amber:#F59E0B;
      --amber-2:#F6A623;
      --paper:#F7F4EF;
      --paper-2:#FAFAF7;
      --card:#FFFFFF;
      --card-warm:#FFFCF7;
      --text:#173130;
      --muted:#667574;
      --line:rgba(15,61,62,.12);
      --line-strong:rgba(20,184,166,.35);
      --shadow:0 20px 60px rgba(16,42,42,.08);
      --shadow-strong:0 28px 80px rgba(16,42,42,.16);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 8%, rgba(20,184,166,.16), transparent 28%),
        radial-gradient(circle at 88% 12%, rgba(245,158,11,.14), transparent 30%),
        linear-gradient(180deg,var(--paper-2),var(--paper));
      line-height:1.8;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    img,svg{max-width:100%;display:block}
    ::selection{background:rgba(20,184,166,.22);color:var(--ink)}
    .container-wrap{width:min(1200px,calc(100% - 40px));margin:0 auto}
    .pill-nav-wrap{
      position:sticky;
      top:18px;
      z-index:50;
      width:100%;
      padding:0 18px;
      pointer-events:none;
    }
    .pill-nav{
      pointer-events:auto;
      width:min(1180px,100%);
      min-height:68px;
      margin:0 auto;
      padding:10px 12px 10px 18px;
      border:1px solid rgba(15,61,62,.13);
      border-radius:999px;
      background:rgba(255,252,247,.86);
      backdrop-filter:blur(18px);
      box-shadow:0 18px 55px rgba(16,42,42,.10);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .brand{display:flex;align-items:center;gap:10px;min-width:0}
    .brand-icon{
      width:38px;height:38px;flex:0 0 38px;border-radius:50%;
      background:
        radial-gradient(circle at 68% 30%, var(--amber) 0 10%, transparent 11%),
        radial-gradient(circle at 35% 72%, var(--teal) 0 10%, transparent 11%),
        linear-gradient(145deg,var(--deep),#0b2323);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),0 10px 24px rgba(16,42,42,.18);
      position:relative;
    }
    .brand-icon:before{
      content:"";
      position:absolute;inset:9px 11px 8px;
      border:2px solid rgba(255,255,255,.82);
      border-top-left-radius:12px;border-top-right-radius:12px;border-bottom-left-radius:16px;border-bottom-right-radius:16px;
      clip-path:polygon(50% 0,100% 16%,88% 82%,50% 100%,12% 82%,0 16%);
    }
    .brand-text{
      color:var(--ink);
      font-weight:800;
      letter-spacing:-.02em;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:360px;
    }
    .nav-menu{
      display:flex;align-items:center;gap:4px;
      padding:5px;
      border-radius:999px;
      background:rgba(247,244,239,.72);
      border:1px solid rgba(15,61,62,.08);
    }
    .nav-link{
      position:relative;
      padding:9px 15px;
      border-radius:999px;
      color:#335251;
      font-size:14px;
      font-weight:700;
      transition:.24s ease;
    }
    .nav-link:hover,.nav-link:focus{
      background:rgba(204,251,241,.72);
      color:var(--deep);
      outline:none;
    }
    .nav-link.active{
      background:#fff;
      color:var(--ink);
      box-shadow:0 8px 24px rgba(16,42,42,.08);
    }
    .nav-link.active:after{
      content:"";
      position:absolute;
      left:50%;bottom:4px;
      width:5px;height:5px;
      border-radius:50%;
      background:var(--amber);
      transform:translateX(-50%);
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;
      padding:12px 22px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      line-height:1.2;
      cursor:pointer;
      transition:transform .24s ease,box-shadow .24s ease,background .24s ease,border-color .24s ease;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--amber),var(--teal));
      box-shadow:0 14px 34px rgba(245,158,11,.22);
    }
    .btn-primary:hover,.btn-primary:focus{
      transform:translateY(-2px);
      box-shadow:0 20px 44px rgba(20,184,166,.24);
      outline:none;
    }
    .btn-secondary{
      color:var(--deep);
      background:rgba(255,255,255,.92);
      border-color:rgba(15,61,62,.16);
      box-shadow:0 10px 28px rgba(16,42,42,.07);
    }
    .btn-secondary:hover,.btn-secondary:focus{
      transform:translateY(-2px);
      background:rgba(204,251,241,.58);
      border-color:rgba(20,184,166,.36);
      outline:none;
    }
    .nav-cta{white-space:nowrap;font-size:14px;padding-inline:18px}
    .section{padding:92px 0}
    .section-tight{padding:66px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 13px;
      border-radius:999px;
      border:1px solid rgba(20,184,166,.24);
      background:rgba(255,255,255,.72);
      color:var(--deep);
      font-size:14px;
      font-weight:800;
      box-shadow:0 10px 28px rgba(16,42,42,.05);
    }
    .eyebrow:before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg,var(--teal),var(--amber));
      box-shadow:0 0 0 5px rgba(20,184,166,.12);
    }
    .hero{
      position:relative;
      padding:72px 0 34px;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:-120px -10% auto;
      height:520px;
      background:
        linear-gradient(rgba(15,61,62,.06) 1px,transparent 1px),
        linear-gradient(90deg,rgba(15,61,62,.06) 1px,transparent 1px);
      background-size:34px 34px;
      mask-image:radial-gradient(circle at 50% 30%,#000 0 45%,transparent 78%);
      pointer-events:none;
    }
    .cover-card{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      background:
        radial-gradient(circle at 88% 15%, rgba(245,158,11,.32), transparent 30%),
        radial-gradient(circle at 8% 86%, rgba(20,184,166,.28), transparent 34%),
        linear-gradient(135deg,#102A2A,#123231 55%,#0F3D3E);
      color:#fff;
      box-shadow:var(--shadow-strong);
      border:1px solid rgba(255,255,255,.12);
      padding:64px;
    }
    .cover-card:after{
      content:"";
      position:absolute;right:-80px;top:-80px;
      width:320px;height:320px;border-radius:50%;
      border:48px solid rgba(255,255,255,.06);
    }
    .hero-title{
      max-width:850px;
      margin:22px 0 20px;
      font-size:clamp(34px,5vw,56px);
      line-height:1.15;
      font-weight:900;
      letter-spacing:-.045em;
    }
    .gradient-text{
      background:linear-gradient(135deg,#fff 0%,#D8FFF8 45%,#FFD794 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-copy{
      max-width:790px;
      color:rgba(255,255,255,.78);
      font-size:18px;
      line-height:1.9;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
    .hero-badge{
      display:inline-flex;align-items:center;gap:8px;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.16);
      color:rgba(255,255,255,.86);
      font-weight:750;
      font-size:14px;
    }
    .hero-badge span{
      width:7px;height:7px;border-radius:50%;background:var(--teal);
      box-shadow:0 0 0 4px rgba(20,184,166,.12);
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:34px;
    }
    .section-head h2{
      max-width:760px;
      margin:0;
      color:var(--ink);
      font-size:clamp(30px,4vw,42px);
      line-height:1.2;
      font-weight:900;
      letter-spacing:-.035em;
    }
    .section-head p{
      max-width:430px;
      margin:0;
      color:var(--muted);
      font-size:16px;
    }
    .bento{
      display:grid;
      grid-template-columns:1.25fr .85fr .85fr;
      gap:18px;
    }
    .card{
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow);
      transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
    }
    .card:hover{
      transform:translateY(-4px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-strong);
    }
    .bento-card{padding:28px;min-height:230px;position:relative;overflow:hidden}
    .bento-card.large{
      grid-row:span 2;
      min-height:478px;
      background:
        radial-gradient(circle at 85% 18%, rgba(245,158,11,.20), transparent 28%),
        linear-gradient(180deg,#fff,#FFFCF7);
    }
    .bento-card.wide{grid-column:span 2;min-height:210px}
    .tag{
      display:inline-flex;align-items:center;gap:7px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(204,251,241,.58);
      border:1px solid rgba(20,184,166,.20);
      color:var(--deep);
      font-size:13px;
      font-weight:800;
    }
    .tag.warn{background:rgba(245,158,11,.12);border-color:rgba(245,158,11,.28);color:#8A5200}
    .card h3{margin:18px 0 10px;color:var(--ink);font-size:22px;line-height:1.25;font-weight:850}
    .card p{margin:0;color:var(--muted)}
    .mini-list{display:grid;gap:10px;margin-top:22px}
    .mini-list li{
      display:flex;align-items:flex-start;gap:10px;
      color:#3c5655;
      font-weight:650;
    }
    .mini-list li:before{
      content:"";
      margin-top:10px;
      width:7px;height:7px;border-radius:50%;
      background:linear-gradient(135deg,var(--teal),var(--amber));
      flex:0 0 7px;
    }
    .signal-panel{
      margin-top:28px;
      padding:22px;
      border-radius:24px;
      background:var(--deep-2);
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .signal-panel:before{
      content:"";
      position:absolute;inset:auto -20px -40px auto;
      width:170px;height:170px;border-radius:50%;
      background:rgba(20,184,166,.20);
    }
    .signal-row{
      position:relative;
      display:flex;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
      border-bottom:1px solid rgba(255,255,255,.10);
      color:rgba(255,255,255,.82);
    }
    .signal-row:last-child{border-bottom:0}
    .signal-row strong{color:#fff}
    .steps{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      counter-reset:step;
    }
    .step-card{
      position:relative;
      padding:28px 24px;
      border-radius:26px;
      background:linear-gradient(180deg,#fff,#FFFCF7);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .step-card:before{
      counter-increment:step;
      content:"0" counter(step);
      display:inline-flex;
      width:46px;height:46px;
      align-items:center;justify-content:center;
      border-radius:16px;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--deep),var(--teal));
      box-shadow:0 14px 26px rgba(20,184,166,.18);
      margin-bottom:24px;
    }
    .step-card:after{
      content:"";
      position:absolute;
      top:49px;right:-18px;
      width:70px;height:2px;
      background:linear-gradient(90deg,var(--teal),transparent);
      opacity:.55;
    }
    .step-card h3{margin:0 0 10px;color:var(--ink);font-size:21px;font-weight:850;line-height:1.25}
    .step-card p{margin:0;color:var(--muted)}
    .compare-wrap{
      overflow:hidden;
      border-radius:30px;
      border:1px solid var(--line);
      background:#fff;
      box-shadow:var(--shadow);
    }
    .plan-table{width:100%;border-collapse:separate;border-spacing:0}
    .plan-table th,.plan-table td{
      padding:22px;
      text-align:left;
      vertical-align:top;
      border-bottom:1px solid rgba(15,61,62,.10);
      border-right:1px solid rgba(15,61,62,.08);
    }
    .plan-table th:last-child,.plan-table td:last-child{border-right:0}
    .plan-table tr:last-child td{border-bottom:0}
    .plan-table thead th{
      background:linear-gradient(180deg,#123231,#0F3D3E);
      color:#fff;
      font-size:16px;
      font-weight:900;
    }
    .plan-table thead th:first-child{width:18%}
    .plan-table tbody th{
      color:var(--ink);
      background:#FFFCF7;
      font-weight:900;
    }
    .plan-table td{color:#526765}
    .plan-table strong{color:var(--deep)}
    .expect-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .expect-card{
      padding:26px;
      border-radius:26px;
      background:rgba(255,255,255,.8);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .expect-icon{
      width:48px;height:48px;border-radius:18px;
      display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg,rgba(20,184,166,.16),rgba(245,158,11,.16));
      color:var(--deep);
      font-weight:950;
      margin-bottom:18px;
    }
    .expect-card h3{margin:0 0 8px;color:var(--ink);font-size:20px;font-weight:850}
    .expect-card p{margin:0;color:var(--muted)}
    .faq-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    details.faq-item{
      border-radius:24px;
      background:rgba(255,255,255,.82);
      border:1px solid var(--line);
      box-shadow:0 14px 42px rgba(16,42,42,.06);
      overflow:hidden;
      transition:.24s ease;
    }
    details.faq-item:hover{border-color:var(--line-strong);transform:translateY(-2px)}
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:20px 22px;
      color:var(--ink);
      font-weight:850;
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:center;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"+";
      flex:0 0 30px;
      width:30px;height:30px;border-radius:50%;
      background:rgba(204,251,241,.70);
      display:flex;align-items:center;justify-content:center;
      color:var(--deep);
      font-weight:900;
      transition:.24s ease;
    }
    .faq-item[open] summary{background:rgba(247,244,239,.68)}
    .faq-item[open] summary:after{content:"−";transform:rotate(180deg);background:rgba(245,158,11,.16);color:#8A5200}
    .faq-item p{margin:0;padding:0 22px 22px;color:var(--muted)}
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      padding:42px;
      background:
        radial-gradient(circle at 90% 16%, rgba(245,158,11,.26), transparent 28%),
        radial-gradient(circle at 10% 90%, rgba(20,184,166,.22), transparent 34%),
        linear-gradient(135deg,#102A2A,#0F3D3E);
      color:#fff;
      box-shadow:var(--shadow-strong);
      border:1px solid rgba(255,255,255,.12);
    }
    .cta-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:34px;
      align-items:start;
    }
    .cta-panel h2{
      margin:14px 0 14px;
      font-size:clamp(30px,4vw,42px);
      line-height:1.2;
      font-weight:900;
      letter-spacing:-.035em;
    }
    .cta-panel p{color:rgba(255,255,255,.78);margin:0}
    .promise-list{display:grid;gap:12px;margin-top:24px}
    .promise-list li{
      display:flex;gap:10px;align-items:flex-start;
      padding:12px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.84);
    }
    .promise-list li:before{
      content:"✓";
      color:#9FFFEF;
      font-weight:900;
    }
    .form-card{
      padding:24px;
      border-radius:28px;
      background:rgba(255,252,247,.96);
      border:1px solid rgba(255,255,255,.35);
      box-shadow:0 20px 60px rgba(0,0,0,.16);
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    .field label{color:var(--ink);font-size:14px;font-weight:850}
    .field input,.field select,.field textarea{
      width:100%;
      border:1px solid rgba(15,61,62,.16);
      border-radius:16px;
      background:#fff;
      color:var(--text);
      padding:13px 14px;
      outline:none;
      transition:.22s ease;
    }
    .field textarea{min-height:108px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:rgba(20,184,166,.75);
      box-shadow:0 0 0 4px rgba(20,184,166,.14);
    }
    .footer{
      margin-top:30px;
      padding:66px 0 28px;
      background:
        radial-gradient(circle at 12% 18%, rgba(20,184,166,.16), transparent 28%),
        linear-gradient(180deg,#123231,#0b2222);
      color:rgba(255,255,255,.75);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .7fr .7fr 1fr;
      gap:30px;
    }
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
    .footer h3,.footer h4{color:#fff;margin:0 0 14px;font-weight:900}
    .footer p{margin:0;color:rgba(255,255,255,.70)}
    .footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
    .footer a{color:rgba(255,255,255,.72);transition:.22s ease}
    .footer a:hover,.footer a:focus{color:#9FFFEF;outline:none}
    .footer-bottom{
      margin-top:42px;
      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,.58);
      font-size:14px;
    }
    @media (max-width:1024px){
      .pill-nav{border-radius:28px;align-items:flex-start;flex-wrap:wrap}
      .brand-text{max-width:520px}
      .nav-menu{order:3;width:100%;justify-content:center;flex-wrap:wrap}
      .nav-cta{margin-left:auto}
      .cover-card{padding:46px}
      .bento{grid-template-columns:1fr 1fr}
      .bento-card.large{grid-row:auto;grid-column:1/-1;min-height:auto}
      .bento-card.wide{grid-column:1/-1}
      .steps,.expect-grid{grid-template-columns:1fr 1fr}
      .cta-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container-wrap{width:min(100% - 28px,1200px)}
      .pill-nav-wrap{top:10px;padding:0 10px}
      .pill-nav{padding:12px;border-radius:24px;gap:10px}
      .brand{width:100%}
      .brand-text{max-width:calc(100vw - 92px);font-size:14px}
      .nav-menu{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px}
      .nav-link{white-space:nowrap}
      .nav-cta{width:100%}
      .section{padding:64px 0}
      .hero{padding-top:46px}
      .cover-card{padding:32px 22px;border-radius:28px}
      .hero-actions .btn{width:100%}
      .section-head{display:block}
      .section-head p{margin-top:12px;max-width:none}
      .bento,.faq-grid{grid-template-columns:1fr}
      .steps,.expect-grid{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .plan-table,.plan-table thead,.plan-table tbody,.plan-table th,.plan-table td,.plan-table tr{display:block}
      .plan-table thead{display:none}
      .plan-table tr{
        border-bottom:1px solid rgba(15,61,62,.10);
        padding:14px;
        background:#fff;
      }
      .plan-table tr:last-child{border-bottom:0}
      .plan-table tbody th{
        border:0;
        border-radius:16px;
        margin-bottom:8px;
        padding:14px;
      }
      .plan-table td{
        border:0;
        padding:10px 14px;
      }
      .plan-table td:before{
        content:attr(data-label);
        display:block;
        color:var(--deep);
        font-weight:900;
        margin-bottom:3px;
      }
      .cta-panel{padding:28px 18px;border-radius:28px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:grid}
    }
    @media (max-width:520px){
      .brand-icon{width:34px;height:34px;flex-basis:34px}
      .eyebrow{font-size:13px}
      .hero-copy{font-size:16px}
      .bento-card,.step-card,.expect-card{padding:22px}
      .section{padding:54px 0}
    }

/* roulang page: category1 */
:root {
      --color-ink: #102A2A;
      --color-deep: #0F3D3E;
      --color-card-deep: #123231;
      --color-teal: #14B8A6;
      --color-teal-soft: rgba(20, 184, 166, 0.12);
      --color-amber: #F59E0B;
      --color-amber-soft: rgba(245, 158, 11, 0.14);
      --color-bg: #F7F4EF;
      --color-bg-2: #FAFAF7;
      --color-card: #FFFFFF;
      --color-card-warm: #FFFCF7;
      --color-text: #173332;
      --color-muted: #667977;
      --color-border: rgba(15, 61, 62, 0.12);
      --shadow-soft: 0 20px 60px rgba(16, 42, 42, 0.08);
      --shadow-card: 0 16px 44px rgba(16, 42, 42, 0.10);
      --shadow-hover: 0 26px 70px rgba(16, 42, 42, 0.15);
      --radius-xl: 32px;
      --radius-lg: 24px;
      --radius-md: 18px;
      --container: 1180px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      color: var(--color-text);
      background:
        radial-gradient(circle at 12% 10%, rgba(20, 184, 166, 0.18), transparent 30%),
        radial-gradient(circle at 88% 6%, rgba(245, 158, 11, 0.16), transparent 28%),
        linear-gradient(180deg, var(--color-bg), var(--color-bg-2) 46%, #fff 100%);
      line-height: 1.8;
      overflow-x: hidden;
    }

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

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

    input,
    textarea,
    select {
      width: 100%;
      border: 1px solid var(--color-border);
      background: rgba(255, 255, 255, 0.92);
      border-radius: 16px;
      padding: 14px 16px;
      outline: none;
      color: var(--color-text);
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    input:focus,
    textarea:focus,
    select:focus {
      border-color: rgba(20, 184, 166, 0.85);
      box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.14);
      background: #fff;
    }

    textarea {
      min-height: 118px;
      resize: vertical;
    }

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

    .section {
      padding: 88px 0;
      position: relative;
    }

    .section-tight {
      padding: 64px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 14px;
      border-radius: 999px;
      background: rgba(255, 252, 247, 0.9);
      border: 1px solid var(--color-border);
      box-shadow: 0 10px 30px rgba(16, 42, 42, 0.05);
      color: var(--color-deep);
      font-size: 14px;
      font-weight: 700;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--color-teal), var(--color-amber));
      box-shadow: 0 0 0 5px rgba(20, 184, 166, 0.10);
    }

    .gradient-text {
      background: linear-gradient(135deg, var(--color-deep), var(--color-teal), var(--color-amber));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .pill-nav-wrap {
      position: sticky;
      top: 18px;
      z-index: 50;
      width: 100%;
      padding: 0 18px;
      pointer-events: none;
    }

    .pill-nav {
      pointer-events: auto;
      max-width: 1180px;
      margin: 0 auto;
      min-height: 68px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 10px 14px 10px 18px;
      border-radius: 999px;
      border: 1px solid rgba(15, 61, 62, 0.14);
      background: rgba(255, 252, 247, 0.86);
      backdrop-filter: blur(18px);
      box-shadow: 0 18px 50px rgba(16, 42, 42, 0.10);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 800;
      color: var(--color-ink);
      letter-spacing: -0.02em;
    }

    .brand-icon {
      width: 38px;
      height: 38px;
      flex: 0 0 38px;
      border-radius: 50%;
      background:
        radial-gradient(circle at 65% 30%, #fff 0 8%, transparent 9%),
        linear-gradient(135deg, var(--color-deep), var(--color-teal) 58%, var(--color-amber));
      position: relative;
      box-shadow: 0 10px 26px rgba(20, 184, 166, 0.28);
    }

    .brand-icon::before {
      content: "";
      position: absolute;
      inset: 9px 11px 8px;
      border: 2px solid rgba(255, 255, 255, 0.78);
      border-top-width: 3px;
      border-radius: 10px 10px 13px 13px;
      clip-path: polygon(50% 0, 100% 18%, 92% 76%, 50% 100%, 8% 76%, 0 18%);
    }

    .brand-icon::after {
      content: "";
      position: absolute;
      width: 5px;
      height: 5px;
      right: 9px;
      bottom: 10px;
      border-radius: 999px;
      background: #fff;
      box-shadow: -8px -5px 0 rgba(255,255,255,.7);
    }

    .brand-text {
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
      max-width: 330px;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
      padding: 4px;
      border-radius: 999px;
      background: rgba(16, 42, 42, 0.04);
    }

    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 0 16px;
      border-radius: 999px;
      color: rgba(23, 51, 50, 0.76);
      font-size: 15px;
      font-weight: 700;
      transition: color .2s ease, background .2s ease, transform .2s ease;
    }

    .nav-link:hover,
    .nav-link:focus {
      color: var(--color-deep);
      background: rgba(20, 184, 166, 0.12);
      transform: translateY(-1px);
    }

    .nav-link.active {
      color: var(--color-ink);
      background: #fff;
      box-shadow: 0 8px 24px rgba(16, 42, 42, 0.08);
    }

    .nav-link.active::after {
      content: "";
      position: absolute;
      width: 6px;
      height: 6px;
      border-radius: 999px;
      background: var(--color-amber);
      bottom: 5px;
      left: 50%;
      transform: translateX(-50%);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 0 20px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 800;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      cursor: pointer;
      white-space: nowrap;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--color-amber), var(--color-teal));
      box-shadow: 0 14px 32px rgba(245, 158, 11, 0.24);
    }

    .btn-primary:hover,
    .btn-primary:focus {
      transform: translateY(-2px);
      box-shadow: 0 20px 42px rgba(20, 184, 166, 0.28);
    }

    .btn-secondary {
      color: var(--color-deep);
      background: rgba(255, 255, 255, 0.9);
      border-color: var(--color-border);
    }

    .btn-secondary:hover,
    .btn-secondary:focus {
      transform: translateY(-2px);
      background: rgba(20, 184, 166, 0.10);
      border-color: rgba(20, 184, 166, 0.35);
      box-shadow: 0 14px 34px rgba(16, 42, 42, 0.08);
    }

    .hero {
      padding: 104px 0 72px;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(15, 61, 62, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 61, 62, 0.06) 1px, transparent 1px);
      background-size: 44px 44px;
      mask-image: radial-gradient(circle at 50% 18%, black, transparent 68%);
      pointer-events: none;
    }

    .hero-panel {
      position: relative;
      border-radius: 38px;
      padding: 70px 46px 40px;
      background:
        linear-gradient(135deg, rgba(255,255,255,0.82), rgba(255,252,247,0.92)),
        radial-gradient(circle at 18% 10%, rgba(20,184,166,.18), transparent 36%),
        radial-gradient(circle at 82% 20%, rgba(245,158,11,.14), transparent 35%);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
      text-align: center;
    }

    .hero-panel::after {
      content: "";
      position: absolute;
      right: -80px;
      bottom: -110px;
      width: 300px;
      height: 300px;
      border-radius: 50%;
      border: 1px solid rgba(20, 184, 166, 0.18);
      box-shadow: inset 0 0 0 32px rgba(245, 158, 11, 0.06), inset 0 0 0 68px rgba(20,184,166,0.05);
    }

    .hero-content {
      position: relative;
      z-index: 1;
      max-width: 860px;
      margin: 0 auto;
    }

    h1 {
      margin: 20px 0 18px;
      font-size: clamp(2.1rem, 5vw, 3.55rem);
      line-height: 1.14;
      font-weight: 850;
      letter-spacing: -0.045em;
      color: var(--color-ink);
    }

    .hero-lead {
      margin: 0 auto;
      max-width: 760px;
      color: var(--color-muted);
      font-size: 18px;
      line-height: 1.9;
    }

    .hero-actions {
      display: flex;
      align-items: center;
      justify-content: center;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 30px;
    }

    .risk-strip {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      margin-top: 42px;
    }

    .risk-chip {
      text-align: left;
      padding: 18px;
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.78);
      border: 1px solid var(--color-border);
      box-shadow: 0 10px 30px rgba(16, 42, 42, 0.05);
    }

    .risk-chip strong {
      display: block;
      color: var(--color-ink);
      font-size: 20px;
      line-height: 1.2;
      margin-bottom: 6px;
    }

    .risk-chip span {
      display: block;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .section-head {
      max-width: 780px;
      margin-bottom: 34px;
    }

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

    .section-title {
      margin: 14px 0 12px;
      font-size: clamp(1.8rem, 3.8vw, 2.55rem);
      line-height: 1.2;
      font-weight: 820;
      letter-spacing: -0.035em;
      color: var(--color-ink);
    }

    .section-desc {
      color: var(--color-muted);
      font-size: 17px;
      margin: 0;
    }

    .timeline {
      position: relative;
      display: grid;
      gap: 18px;
      max-width: 980px;
      margin: 0 auto;
    }

    .timeline::before {
      content: "";
      position: absolute;
      left: 32px;
      top: 28px;
      bottom: 28px;
      width: 2px;
      background: linear-gradient(180deg, var(--color-teal), var(--color-amber));
      opacity: .45;
    }

    .timeline-item {
      position: relative;
      display: grid;
      grid-template-columns: 66px 1fr;
      gap: 18px;
      align-items: stretch;
    }

    .timeline-dot {
      position: relative;
      z-index: 1;
      width: 66px;
      height: 66px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 850;
      background: linear-gradient(135deg, var(--color-deep), var(--color-teal), var(--color-amber));
      box-shadow: 0 16px 36px rgba(20, 184, 166, 0.22);
    }

    .timeline-card {
      padding: 24px 26px;
      border-radius: var(--radius-lg);
      background: var(--color-card);
      border: 1px solid var(--color-border);
      box-shadow: 0 12px 38px rgba(16, 42, 42, 0.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .timeline-card:hover {
      transform: translateY(-4px);
      border-color: rgba(20, 184, 166, 0.38);
      box-shadow: var(--shadow-hover);
    }

    .timeline-card h3,
    .level-card h3,
    .check-card h3,
    .sample-card h3,
    .promise-card h3 {
      margin: 0 0 8px;
      font-size: 21px;
      line-height: 1.35;
      font-weight: 780;
      color: var(--color-ink);
    }

    .timeline-card p,
    .level-card p,
    .check-card p,
    .sample-card p,
    .promise-card p {
      margin: 0;
      color: var(--color-muted);
    }

    .level-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
    }

    .level-card {
      position: relative;
      padding: 26px;
      min-height: 260px;
      border-radius: var(--radius-xl);
      border: 1px solid var(--color-border);
      background: #fff;
      box-shadow: var(--shadow-soft);
      overflow: hidden;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .level-card::before {
      content: "";
      position: absolute;
      inset: 0 0 auto 0;
      height: 7px;
      background: linear-gradient(90deg, var(--accent-a), var(--accent-b));
    }

    .level-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(20, 184, 166, 0.34);
    }

    .level-card.low {
      --accent-a: rgba(20,184,166,.45);
      --accent-b: rgba(45,212,191,.28);
      background: linear-gradient(180deg, #fff, rgba(20,184,166,.045));
    }

    .level-card.mid {
      --accent-a: rgba(45,212,191,.75);
      --accent-b: rgba(245,158,11,.25);
      background: linear-gradient(180deg, #fff, rgba(20,184,166,.07));
    }

    .level-card.high {
      --accent-a: rgba(245,158,11,.75);
      --accent-b: rgba(20,184,166,.45);
      background: linear-gradient(180deg, #fff, rgba(245,158,11,.07));
    }

    .level-card.severe {
      --accent-a: #0F3D3E;
      --accent-b: #F59E0B;
      background: linear-gradient(180deg, #fff, #FFFCF7);
      border-color: rgba(245,158,11,.34);
    }

    .level-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 11px;
      border-radius: 999px;
      background: rgba(16, 42, 42, 0.05);
      color: var(--color-deep);
      font-weight: 800;
      font-size: 13px;
      margin-bottom: 18px;
    }

    .level-badge.warn {
      background: rgba(245, 158, 11, 0.14);
      color: #8A5600;
    }

    .sample-layout {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 22px;
      align-items: stretch;
    }

    .sample-card {
      padding: 32px;
      border-radius: var(--radius-xl);
      border: 1px solid var(--color-border);
      background:
        radial-gradient(circle at 10% 20%, rgba(20,184,166,.12), transparent 34%),
        linear-gradient(135deg, #fff, #FFFCF7);
      box-shadow: var(--shadow-soft);
    }

    .sample-panel {
      padding: 32px;
      border-radius: var(--radius-xl);
      background: var(--color-card-deep);
      color: #E8F7F5;
      position: relative;
      overflow: hidden;
      box-shadow: 0 24px 70px rgba(16, 42, 42, 0.18);
    }

    .sample-panel::before {
      content: "";
      position: absolute;
      width: 260px;
      height: 260px;
      right: -110px;
      top: -120px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(20,184,166,.32), transparent 62%);
    }

    .keyword-box {
      position: relative;
      z-index: 1;
      border-radius: 22px;
      padding: 22px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.07);
    }

    .keyword-box .label {
      display: inline-flex;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(245,158,11,.18);
      color: #FFDFA3;
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 14px;
    }

    .keyword-box strong {
      display: block;
      color: #fff;
      font-size: 22px;
      line-height: 1.45;
      word-break: break-word;
    }

    .safe-note {
      position: relative;
      z-index: 1;
      margin-top: 18px;
      color: rgba(232, 247, 245, 0.78);
    }

    .check-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .check-card {
      padding: 24px;
      border-radius: 26px;
      background: #fff;
      border: 1px solid var(--color-border);
      box-shadow: 0 14px 40px rgba(16, 42, 42, 0.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .check-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(20, 184, 166, 0.34);
    }

    .check-card h3 {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .check-icon {
      width: 30px;
      height: 30px;
      border-radius: 999px;
      display: inline-grid;
      place-items: center;
      flex: 0 0 30px;
      background: linear-gradient(135deg, rgba(20,184,166,.18), rgba(245,158,11,.18));
      color: var(--color-deep);
      font-weight: 900;
    }

    .rules-box {
      padding: 34px;
      border-radius: 34px;
      background:
        linear-gradient(135deg, rgba(15,61,62,.96), rgba(18,50,49,.98)),
        radial-gradient(circle at 90% 20%, rgba(245,158,11,.22), transparent 34%);
      color: #E8F7F5;
      overflow: hidden;
      position: relative;
      box-shadow: 0 26px 80px rgba(16, 42, 42, 0.20);
    }

    .rules-box::after {
      content: "";
      position: absolute;
      inset: auto -80px -100px auto;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      border: 1px solid rgba(255,255,255,.12);
      box-shadow: inset 0 0 0 40px rgba(20,184,166,.07);
    }

    .rule-list {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin: 24px 0 0;
      padding: 0;
      list-style: none;
    }

    .rule-list li {
      padding: 16px;
      border-radius: 18px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
      color: rgba(232,247,245,.88);
    }

    .rule-list li strong {
      display: block;
      color: #fff;
      margin-bottom: 4px;
    }

    .faq-list {
      display: grid;
      gap: 14px;
      max-width: 900px;
      margin: 0 auto;
    }

    details.faq-item {
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--color-border);
      box-shadow: 0 12px 34px rgba(16, 42, 42, 0.05);
      overflow: hidden;
      transition: box-shadow .2s ease, border-color .2s ease;
    }

    details.faq-item:hover {
      border-color: rgba(20,184,166,.35);
      box-shadow: 0 18px 48px rgba(16, 42, 42, 0.09);
    }

    details.faq-item[open] {
      border-color: rgba(20,184,166,.42);
    }

    .faq-item summary {
      cursor: pointer;
      padding: 20px 24px;
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      font-weight: 800;
      color: var(--color-ink);
      transition: background .2s ease;
    }

    .faq-item summary:hover {
      background: rgba(247,244,239,.74);
    }

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

    .faq-item summary::after {
      content: "＋";
      width: 28px;
      height: 28px;
      border-radius: 999px;
      display: inline-grid;
      place-items: center;
      background: var(--color-teal-soft);
      color: var(--color-deep);
      flex: 0 0 28px;
      transition: transform .2s ease, background .2s ease;
    }

    .faq-item[open] summary::after {
      content: "－";
      transform: rotate(180deg);
      background: var(--color-amber-soft);
    }

    .faq-item p {
      margin: 0;
      padding: 0 24px 22px;
      color: var(--color-muted);
    }

    .cta-card {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 28px;
      padding: 34px;
      border-radius: 36px;
      border: 1px solid var(--color-border);
      background:
        radial-gradient(circle at 12% 20%, rgba(20,184,166,.16), transparent 34%),
        radial-gradient(circle at 92% 0%, rgba(245,158,11,.15), transparent 32%),
        linear-gradient(135deg, #fff, #FFFCF7);
      box-shadow: var(--shadow-soft);
      align-items: start;
    }

    .promise-list {
      display: grid;
      gap: 14px;
      margin-top: 24px;
    }

    .promise-card {
      padding: 18px;
      border-radius: 22px;
      background: rgba(255,255,255,.74);
      border: 1px solid var(--color-border);
    }

    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .form-field.full {
      grid-column: 1 / -1;
    }

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

    .form-note {
      margin: 14px 0 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .footer {
      background:
        radial-gradient(circle at 12% 10%, rgba(20,184,166,.18), transparent 30%),
        linear-gradient(135deg, #0F3D3E, #102A2A);
      color: rgba(232, 247, 245, 0.78);
      padding: 66px 0 28px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr .75fr .75fr 1fr;
      gap: 34px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 16px;
    }

    .footer-brand h3,
    .footer h4 {
      margin: 0;
      color: #fff;
      font-weight: 820;
      line-height: 1.35;
    }

    .footer h4 {
      margin-bottom: 16px;
      font-size: 17px;
    }

    .footer p {
      margin: 0;
    }

    .footer ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 10px;
    }

    .footer a {
      color: rgba(232, 247, 245, 0.78);
      transition: color .2s ease, transform .2s ease;
    }

    .footer a:hover,
    .footer a:focus {
      color: #fff;
      transform: translateX(2px);
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      margin-top: 44px;
      padding-top: 22px;
      border-top: 1px solid rgba(255,255,255,.12);
      color: rgba(232, 247, 245, 0.68);
      font-size: 14px;
    }

    @media (max-width: 1024px) {
      .pill-nav {
        border-radius: 28px;
        flex-wrap: wrap;
        justify-content: center;
      }

      .brand {
        flex: 1 1 auto;
      }

      .brand-text {
        max-width: 520px;
      }

      .nav-menu {
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
      }

      .risk-strip,
      .level-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .sample-layout,
      .cta-card {
        grid-template-columns: 1fr;
      }

      .rule-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 768px) {
      .container-wrap {
        width: min(100% - 28px, var(--container));
      }

      .pill-nav-wrap {
        top: 10px;
        padding: 0 10px;
      }

      .pill-nav {
        min-height: auto;
        padding: 12px;
      }

      .brand-text {
        max-width: calc(100vw - 148px);
        font-size: 14px;
      }

      .nav-cta {
        width: 100%;
      }

      .nav-link {
        flex: 1 1 auto;
        min-width: 92px;
      }

      .hero {
        padding: 72px 0 46px;
      }

      .hero-panel {
        padding: 48px 20px 24px;
        border-radius: 30px;
      }

      .section {
        padding: 60px 0;
      }

      .section-tight {
        padding: 48px 0;
      }

      .risk-strip,
      .level-grid,
      .check-grid,
      .rule-list,
      .form-grid {
        grid-template-columns: 1fr;
      }

      .timeline::before {
        left: 24px;
      }

      .timeline-item {
        grid-template-columns: 50px 1fr;
        gap: 12px;
      }

      .timeline-dot {
        width: 50px;
        height: 50px;
      }

      .timeline-card,
      .sample-card,
      .sample-panel,
      .rules-box,
      .cta-card {
        padding: 24px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }

      .footer-bottom {
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      .brand-icon {
        width: 34px;
        height: 34px;
        flex-basis: 34px;
      }

      .hero-actions .btn,
      .btn {
        width: 100%;
      }

      .nav-menu {
        gap: 6px;
        border-radius: 22px;
      }

      .nav-link {
        min-height: 38px;
        padding: 0 12px;
        font-size: 14px;
      }

      .risk-chip,
      .level-card,
      .check-card,
      .promise-card {
        padding: 18px;
      }

      .faq-item summary {
        padding: 18px;
      }

      .faq-item p {
        padding: 0 18px 18px;
      }
    }