/* roulang page: index */
:root{
      --ink:#211827;
      --ink-2:#30203d;
      --grape:#4d365f;
      --grape-soft:#efe8f3;
      --mint:#6fb9a8;
      --mint-dark:#438d7c;
      --sand:#f6f1e8;
      --paper:#fffdf8;
      --fog:#f7f5f8;
      --amber:#c99747;
      --text:#29242d;
      --muted:#706b75;
      --weak:#9b96a0;
      --line:#e5dde8;
      --white:#ffffff;
      --radius-lg:32px;
      --radius-md:24px;
      --radius-sm:16px;
      --shadow-sm:0 12px 30px rgba(48,32,61,.08);
      --shadow-md:0 22px 55px rgba(48,32,61,.14);
      --shadow-soft:0 10px 40px rgba(111,185,168,.13);
      --container:1220px;
      --nav-h:74px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
      color:var(--text);
      background:linear-gradient(180deg,var(--sand) 0%,#fbfaf6 34%,var(--fog) 100%);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
      padding-bottom:0;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(111,185,168,.28)}
    :focus-visible{outline:3px solid rgba(111,185,168,.45);outline-offset:3px;border-radius:12px}
    .container{max-width:var(--container)}
    .section{padding:92px 0;position:relative}
    .section-tight{padding:68px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 13px;border-radius:999px;
      background:rgba(111,185,168,.13);
      color:var(--mint-dark);
      font-weight:700;font-size:14px;
      border:1px solid rgba(111,185,168,.26);
      margin-bottom:16px;
    }
    .eyebrow:before{
      content:"";width:8px;height:8px;border-radius:50%;background:var(--mint);
      box-shadow:0 0 0 5px rgba(111,185,168,.14);
    }
    h1,h2,h3{color:var(--ink);letter-spacing:-.02em;line-height:1.18;margin:0}
    h1{font-size:clamp(34px,5vw,54px);font-weight:850}
    h2{font-size:clamp(28px,3.5vw,38px);font-weight:820}
    h3{font-size:22px;font-weight:760}
    p{margin:0;color:var(--muted)}
    .lead-text{font-size:18px;line-height:1.85;color:#5e5962;max-width:720px}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:38px}
    .section-head .lead-text{max-width:560px}
    .site-header{
      position:sticky;top:0;z-index:1040;
      min-height:var(--nav-h);
      background:rgba(255,253,248,.92);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(229,221,232,.75);
      transition:var(--ease);
    }
    .site-header.is-scrolled{box-shadow:0 12px 28px rgba(48,32,61,.08)}
    .navbar{padding:14px 0}
    .brand-mark{
      display:flex;align-items:center;gap:12px;min-width:0;
      font-weight:850;color:var(--ink);letter-spacing:-.03em;
    }
    .brand-icon{
      width:42px;height:42px;border-radius:15px;
      background:linear-gradient(135deg,var(--ink-2),var(--grape) 62%,var(--mint));
      display:grid;place-items:center;box-shadow:0 12px 24px rgba(48,32,61,.22);
      flex:0 0 auto;
    }
    .brand-icon svg{width:23px;height:23px;stroke:#fff}
    .brand-name{font-size:16px;line-height:1.25;max-width:310px;white-space:normal}
    .navbar-nav{gap:8px;align-items:center}
    .nav-link{
      color:#514b58!important;
      font-weight:700;
      padding:10px 16px!important;
      border-radius:999px;
      line-height:1.2;
    }
    .nav-link:hover{background:var(--grape-soft);color:var(--ink)!important}
    .nav-link.active{background:var(--ink-2);color:#fff!important;box-shadow:0 10px 24px rgba(48,32,61,.16)}
    .navbar-toggler{
      border:1px solid var(--line);border-radius:14px;padding:9px 11px;background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .navbar-toggler:focus{box-shadow:0 0 0 4px rgba(111,185,168,.18)}
    .btn-main,.btn-soft{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      border-radius:999px;padding:13px 22px;font-weight:780;
      border:1px solid transparent;transition:var(--ease);white-space:nowrap;
    }
    .btn-main{
      color:#fff;background:linear-gradient(135deg,var(--ink-2),#4b365e 68%,var(--mint-dark));
      box-shadow:0 16px 34px rgba(48,32,61,.22);
    }
    .btn-main:hover{color:#fff;transform:translateY(-2px);box-shadow:0 22px 44px rgba(48,32,61,.28)}
    .btn-soft{
      color:var(--ink-2);background:rgba(255,255,255,.72);
      border-color:rgba(77,54,95,.24);
    }
    .btn-soft:hover{background:var(--grape-soft);border-color:rgba(77,54,95,.38);transform:translateY(-2px);color:var(--ink)}
    .hero{
      position:relative;
      padding:86px 0 54px;
      overflow:hidden;
      background:
        radial-gradient(circle at 12% 15%,rgba(111,185,168,.22),transparent 28%),
        radial-gradient(circle at 86% 12%,rgba(77,54,95,.16),transparent 26%),
        linear-gradient(180deg,var(--sand),#fbfaf7);
    }
    .hero:before{
      content:"";position:absolute;inset:0;opacity:.42;pointer-events:none;
      background-image:
        linear-gradient(rgba(48,32,61,.06) 1px,transparent 1px),
        linear-gradient(90deg,rgba(48,32,61,.06) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg,#000,transparent 75%);
    }
    .hero .container{position:relative;z-index:1}
    .hero-copy{padding:34px 0}
    .hero-title span{color:var(--grape)}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
    .trust-row{
      display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
      margin-top:34px;max-width:720px;
    }
    .trust-item{
      padding:16px 18px;border:1px solid rgba(229,221,232,.9);
      background:rgba(255,253,248,.72);border-radius:20px;
      box-shadow:var(--shadow-sm);
    }
    .trust-num{font-size:24px;font-weight:850;color:var(--ink-2);line-height:1}
    .trust-label{font-size:14px;color:var(--muted);margin-top:7px}
    .visual-panel{
      position:relative;border-radius:var(--radius-lg);
      background:linear-gradient(150deg,#fffdf8,#eee8f2);
      border:1px solid rgba(229,221,232,.9);
      box-shadow:var(--shadow-md);
      padding:24px;min-height:520px;overflow:hidden;
    }
    .visual-panel:before{
      content:"";position:absolute;width:260px;height:260px;border-radius:50%;
      right:-60px;top:-70px;background:rgba(111,185,168,.18);
    }
    .scan-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;position:relative}
    .dot-group{display:flex;gap:7px}.dot{width:10px;height:10px;border-radius:50%;background:#d8ccd9}.dot:nth-child(2){background:var(--mint)}.dot:nth-child(3){background:var(--amber)}
    .scan-title{font-weight:820;color:var(--ink);font-size:15px}
    .risk-meter{
      border-radius:26px;background:var(--ink-2);color:#fff;padding:24px;position:relative;overflow:hidden;
      box-shadow:0 20px 46px rgba(48,32,61,.22);
    }
    .risk-meter:after{content:"";position:absolute;right:-28px;bottom:-48px;width:160px;height:160px;border-radius:50%;border:28px solid rgba(111,185,168,.18)}
    .meter-row{display:flex;align-items:center;justify-content:space-between;gap:18px;position:relative;z-index:1}
    .meter-label{color:#d9d0df;font-size:14px}
    .meter-value{font-size:36px;font-weight:900;color:#fff}
    .meter-bar{height:10px;border-radius:999px;background:rgba(255,255,255,.16);overflow:hidden;margin-top:18px;position:relative;z-index:1}
    .meter-bar span{display:block;height:100%;width:72%;border-radius:999px;background:linear-gradient(90deg,var(--mint),#e7c17d)}
    .tag-matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:16px;position:relative}
    .matrix-card{
      background:rgba(255,255,255,.82);border:1px solid rgba(229,221,232,.9);
      border-radius:22px;padding:18px;box-shadow:var(--shadow-sm);
    }
    .matrix-card strong{display:block;color:var(--ink);font-size:17px;margin-bottom:8px}
    .matrix-card small{color:var(--muted);font-size:13px}
    .label-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
    .safe-badge{
      display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border-radius:999px;
      background:rgba(111,185,168,.14);color:var(--mint-dark);font-weight:750;font-size:13px;
      border:1px solid rgba(111,185,168,.24);
    }
    .warning-card{
      margin-top:16px;border-radius:24px;padding:18px;background:#fff8ea;border:1px solid rgba(201,151,71,.23);
      color:#735628;display:flex;gap:12px;align-items:flex-start;
    }
    .warning-card svg{flex:0 0 auto;width:22px;height:22px;stroke:var(--amber)}
    .pain-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:start}
    .problem-list{
      background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);padding:30px;
    }
    .problem-item{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:18px 0;border-bottom:1px dashed var(--line)}
    .problem-item:last-child{border-bottom:0;padding-bottom:0}
    .problem-index{
      width:44px;height:44px;border-radius:16px;display:grid;place-items:center;
      background:var(--grape-soft);color:var(--ink-2);font-weight:850;
    }
    .problem-item h3{font-size:19px;margin-bottom:6px}
    .risk-stack{display:grid;gap:16px}
    .risk-card{
      padding:26px;border-radius:var(--radius-md);
      background:#fff;border:1px solid var(--line);
      box-shadow:var(--shadow-sm);transition:var(--ease);
    }
    .risk-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
    .risk-card .safe-badge{margin-bottom:12px}
    .solution-lane{display:grid;gap:28px}
    .solution-row{
      display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;
      padding:28px;border:1px solid var(--line);border-radius:var(--radius-lg);
      background:rgba(255,255,255,.74);box-shadow:var(--shadow-sm);
    }
    .solution-row:nth-child(even) .solution-visual{order:2}
    .solution-copy{padding:14px}
    .solution-copy h3{margin-bottom:12px}
    .solution-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
    .mini-tag{padding:7px 11px;border-radius:999px;background:var(--fog);border:1px solid var(--line);color:var(--grape);font-size:13px;font-weight:740}
    .solution-visual{
      min-height:230px;border-radius:28px;padding:22px;position:relative;overflow:hidden;
      background:linear-gradient(135deg,var(--ink-2),#4b365e);
      color:#fff;
    }
    .node-map{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;position:relative;z-index:1}
    .node{
      min-height:84px;border-radius:20px;background:rgba(255,255,255,.11);
      border:1px solid rgba(255,255,255,.16);padding:14px;
    }
    .node b{display:block;font-size:14px;color:#fff}.node span{font-size:12px;color:#ded6e4}
    .solution-visual:after{
      content:"";position:absolute;left:-46px;bottom:-56px;width:190px;height:190px;border-radius:50%;
      background:rgba(111,185,168,.2);
    }
    .metrics-band{
      background:var(--ink-2);border-radius:var(--radius-lg);padding:34px;
      color:#fff;box-shadow:var(--shadow-md);position:relative;overflow:hidden;
    }
    .metrics-band:before{content:"";position:absolute;inset:auto -80px -120px auto;width:300px;height:300px;border-radius:50%;background:rgba(111,185,168,.18)}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
    .metric-box{padding:22px;border-radius:24px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13)}
    .metric-box strong{display:block;font-size:32px;color:#fff;line-height:1;margin-bottom:10px}
    .metric-box span{color:#d7cedd;font-size:14px}
    .progress-soft{height:8px;border-radius:99px;background:rgba(255,255,255,.14);overflow:hidden;margin-top:15px}
    .progress-soft i{display:block;height:100%;border-radius:99px;background:var(--mint)}
    .category-strip{display:grid;grid-template-columns:1fr 1fr;gap:24px}
    .category-card{
      position:relative;overflow:hidden;min-height:310px;border-radius:var(--radius-lg);
      padding:34px;border:1px solid var(--line);background:var(--paper);
      box-shadow:var(--shadow-sm);transition:var(--ease);
    }
    .category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
    .category-card:after{
      content:"";position:absolute;right:-50px;top:-50px;width:180px;height:180px;border-radius:50%;
      background:rgba(111,185,168,.14);
    }
    .category-card h3{font-size:25px;margin:16px 0 12px;position:relative;z-index:1}
    .category-card p,.category-card a,.category-card .safe-badge{position:relative;z-index:1}
    .category-card ul{position:relative;z-index:1;margin:18px 0 24px;padding:0;list-style:none;display:grid;gap:9px;color:var(--muted)}
    .category-card li{display:flex;gap:9px;align-items:flex-start}
    .category-card li:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--mint);margin-top:10px;flex:0 0 auto}
    .testimonial-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:stretch}
    .quote-card{
      padding:34px;border-radius:var(--radius-lg);background:linear-gradient(135deg,#fff,#f4eef8);
      border:1px solid var(--line);box-shadow:var(--shadow-sm);
    }
    .quote-card blockquote{font-size:22px;line-height:1.7;color:var(--ink);margin:0 0 22px}
    .quote-role{display:flex;align-items:center;gap:12px;color:var(--muted);font-weight:720}
    .avatar{
      width:44px;height:44px;border-radius:16px;background:linear-gradient(135deg,var(--mint),var(--grape));
      display:grid;place-items:center;color:#fff;font-weight:900;
    }
    .proof-list{display:grid;gap:14px}
    .proof-item{padding:22px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
    .proof-item strong{display:block;color:var(--ink);margin-bottom:6px}
    .faq-section{background:linear-gradient(180deg,rgba(239,232,243,.65),rgba(247,245,248,.65))}
    .accordion{display:grid;gap:14px}
    .accordion-item{
      border:1px solid var(--line)!important;border-radius:22px!important;overflow:hidden;
      background:var(--paper)!important;box-shadow:var(--shadow-sm);
    }
    .accordion-button{
      padding:21px 24px!important;background:var(--paper)!important;color:var(--ink)!important;
      font-weight:820;border:0!important;box-shadow:none!important;border-radius:22px!important;
    }
    .accordion-button:not(.collapsed){color:var(--grape)!important;background:#f8f2f8!important}
    .accordion-button:after{
      width:1.1rem;height:1.1rem;background-size:1.1rem;
      filter:hue-rotate(95deg) saturate(.7);
    }
    .accordion-body{padding:0 24px 22px!important;color:var(--muted);line-height:1.85}
    .cta-panel{
      border-radius:var(--radius-lg);padding:36px;
      background:linear-gradient(135deg,var(--ink-2),#3e2b4e);
      color:#fff;box-shadow:var(--shadow-md);overflow:hidden;position:relative;
    }
    .cta-panel:before{content:"";position:absolute;right:-90px;top:-90px;width:260px;height:260px;border-radius:50%;background:rgba(111,185,168,.2)}
    .cta-panel h2,.cta-panel p{color:#fff;position:relative}
    .cta-panel p{color:#ddd4e3;max-width:650px}
    .contact-card{
      border-radius:var(--radius-lg);background:var(--paper);border:1px solid var(--line);
      box-shadow:var(--shadow-sm);padding:30px;height:100%;
    }
    .form-label{font-weight:760;color:var(--ink);margin-bottom:8px}
    .form-control,.form-select{
      border-radius:16px;border:1px solid var(--line);background:#fbfaf8;
      padding:13px 15px;color:var(--text);transition:var(--ease);
    }
    .form-control:focus,.form-select:focus{
      border-color:var(--mint);box-shadow:0 0 0 4px rgba(111,185,168,.16);background:#fff;
    }
    textarea.form-control{min-height:124px;resize:vertical}
    .privacy-note{
      margin-top:14px;padding:14px 16px;border-radius:18px;background:rgba(111,185,168,.12);
      color:#527f76;font-size:14px;border:1px solid rgba(111,185,168,.22);
    }
    .site-footer{
      background:#211827;color:#d9d2df;padding:56px 0 32px;margin-top:0;
    }
    .footer-grid{display:grid;grid-template-columns:1.3fr .7fr .8fr;gap:34px}
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
    .footer-brand .brand-icon{box-shadow:none}
    .footer-brand strong{color:#fff;font-size:17px;line-height:1.35}
    .footer-text{color:#bdb4c5;max-width:520px}
    .footer-title{color:#fff;font-weight:820;margin-bottom:14px}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:#cfc7d5}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{
      border-top:1px solid rgba(255,255,255,.12);
      margin-top:34px;padding-top:22px;
      display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
      color:#a99fb2;font-size:14px;
    }
    .mobile-tab{
      position:fixed;left:0;right:0;bottom:0;z-index:1050;
      display:none;background:rgba(255,253,248,.96);border-top:1px solid var(--line);
      box-shadow:0 -12px 32px rgba(48,32,61,.12);
      padding:8px max(12px,env(safe-area-inset-left)) calc(8px + env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-right));
    }
    .mobile-tab .tab-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;max-width:560px;margin:0 auto}
    .mobile-tab a{
      display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
      min-height:54px;border-radius:18px;color:#706b75;font-size:12px;font-weight:750;
    }
    .mobile-tab svg{width:20px;height:20px;stroke:currentColor}
    .mobile-tab a.active{background:var(--ink-2);color:#fff}
    .mobile-tab a:hover{background:var(--grape-soft);color:var(--ink)}
    .mobile-tab a.active:hover{background:var(--ink-2);color:#fff}
    .offcanvas{
      background:var(--paper);border-left:1px solid var(--line)!important;
    }
    .offcanvas-title{font-weight:850;color:var(--ink)}
    @media (hover:hover){
      .btn-main:hover svg,.btn-soft:hover svg{transform:translateX(2px)}
    }
    @media (max-width:1199px){
      .brand-name{max-width:260px}
      .visual-panel{min-height:480px}
      .metric-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:991px){
      .section{padding:72px 0}
      .hero{padding:62px 0 42px}
      .hero-copy{padding:10px 0 24px}
      .pain-wrap,.solution-row,.testimonial-wrap,.footer-grid{grid-template-columns:1fr}
      .solution-row:nth-child(even) .solution-visual{order:0}
      .category-strip{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head .lead-text{margin-top:14px}
      .visual-panel{min-height:auto}
      .navbar-collapse{display:none!important}
    }
    @media (max-width:767px){
      body{padding-bottom:78px}
      .mobile-tab{display:block}
      .brand-name{font-size:14px;max-width:230px}
      .section{padding:58px 0}
      .section-tight{padding:50px 0}
      .hero-actions{display:grid;grid-template-columns:1fr;gap:12px}
      .btn-main,.btn-soft{width:100%;padding:13px 18px}
      .trust-row{grid-template-columns:1fr;gap:12px}
      .visual-panel,.problem-list,.cta-panel,.contact-card{border-radius:24px;padding:22px}
      .tag-matrix{grid-template-columns:1fr}
      .node-map{grid-template-columns:1fr}
      .metric-grid{grid-template-columns:1fr}
      .category-card{min-height:auto;padding:24px;border-radius:24px}
      .quote-card{padding:24px;border-radius:24px}
      .quote-card blockquote{font-size:19px}
      .footer-grid{gap:28px}
      .site-footer{padding-bottom:110px}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
    }
    @media (max-width:520px){
      .container{padding-left:18px;padding-right:18px}
      h1{font-size:34px}
      h2{font-size:28px}
      .lead-text{font-size:16px}
      .navbar{padding:10px 0}
      .brand-icon{width:38px;height:38px;border-radius:14px}
      .hero{padding-top:42px}
      .problem-item{grid-template-columns:38px 1fr;gap:12px}
      .problem-index{width:38px;height:38px;border-radius:14px}
      .accordion-button{padding:18px!important}
      .accordion-body{padding:0 18px 18px!important}
    }

/* roulang page: category2 */
:root {
      --ink: #29252d;
      --ink-soft: #625d68;
      --ink-muted: #87818c;
      --primary: #30203d;
      --primary-2: #513765;
      --primary-soft: #f1ecf4;
      --accent: #4f8c7d;
      --accent-dark: #347061;
      --accent-soft: #e8f3ef;
      --warning: #b47a32;
      --warning-soft: #fbf2e5;
      --sand: #f8f5ef;
      --surface: #fffdf9;
      --surface-alt: #f4f2f4;
      --border: #e5dfe7;
      --border-strong: #d4cad8;
      --white: #ffffff;
      --radius-sm: 14px;
      --radius-md: 20px;
      --radius-lg: 28px;
      --radius-pill: 999px;
      --shadow-sm: 0 10px 30px rgba(48, 32, 61, .06);
      --shadow-md: 0 20px 52px rgba(48, 32, 61, .10);
      --transition: 220ms ease;
      --container: 1220px;
    }

    *, *::before, *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      scroll-padding-top: 96px;
    }

    body {
      margin: 0;
      color: var(--ink);
      background: var(--surface);
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    body.mobile-menu-open {
      overflow: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    }

    button, input, select, textarea {
      font: inherit;
    }

    button, a {
      -webkit-tap-highlight-color: transparent;
    }

    img, svg {
      max-width: 100%;
    }

    p {
      margin-top: 0;
    }

    h1, h2, h3 {
      color: var(--ink);
      font-weight: 750;
      line-height: 1.25;
      letter-spacing: -.025em;
    }

    h1 {
      font-size: clamp(2.15rem, 4.5vw, 3.45rem);
      margin: 0 0 22px;
    }

    h2 {
      font-size: clamp(1.75rem, 3.2vw, 2.4rem);
      margin-bottom: 18px;
    }

    h3 {
      font-size: clamp(1.18rem, 2vw, 1.45rem);
      margin-bottom: 12px;
    }

    ::selection {
      color: var(--white);
      background: var(--primary-2);
    }

    :focus-visible {
      outline: 3px solid rgba(79, 140, 125, .35);
      outline-offset: 3px;
    }

    .container {
      width: min(100% - 40px, var(--container));
      max-width: var(--container);
    }

    .section {
      padding: 96px 0;
      position: relative;
    }

    .section-soft {
      background: var(--surface-alt);
    }

    .section-accent {
      background: var(--accent-soft);
    }

    .section-head {
      max-width: 730px;
      margin-bottom: 42px;
    }

    .section-head.centered {
      margin-right: auto;
      margin-left: auto;
      text-align: center;
    }

    .section-kicker,
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 32px;
      padding: 5px 12px;
      border: 1px solid #d7e8e2;
      border-radius: var(--radius-pill);
      color: var(--accent-dark);
      background: var(--accent-soft);
      font-size: 14px;
      font-weight: 700;
      margin-bottom: 16px;
    }

    .section-copy {
      color: var(--ink-soft);
      font-size: 17px;
      max-width: 680px;
      margin-bottom: 0;
    }

    .site-header {
      position: sticky;
      z-index: 1040;
      top: 0;
      border-bottom: 1px solid transparent;
      background: rgba(255, 253, 249, .96);
      transition: box-shadow var(--transition), border-color var(--transition);
    }

    .site-header.is-scrolled {
      border-color: var(--border);
      box-shadow: 0 8px 30px rgba(48, 32, 61, .07);
    }

    .navbar {
      min-height: 78px;
      padding: 10px 0;
    }

    .brand-mark,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
    }

    .brand-mark {
      max-width: 440px;
      color: var(--primary);
      font-weight: 800;
    }

    .brand-name {
      overflow: hidden;
      font-size: 16px;
      line-height: 1.35;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .brand-icon {
      display: inline-grid;
      width: 40px;
      height: 40px;
      flex: 0 0 40px;
      place-items: center;
      color: var(--white);
      border-radius: 13px;
      background: var(--primary);
      box-shadow: 0 8px 18px rgba(48, 32, 61, .18);
    }

    .brand-icon svg {
      width: 23px;
      height: 23px;
      stroke: currentColor;
    }

    .navbar-nav {
      align-items: center;
      gap: 5px;
    }

    .navbar .nav-link {
      position: relative;
      padding: 10px 15px !important;
      color: var(--ink-soft);
      border-radius: var(--radius-pill);
      font-size: 15px;
      font-weight: 650;
    }

    .navbar .nav-link:hover {
      color: var(--primary);
      background: var(--primary-soft);
    }

    .navbar .nav-link.active {
      color: var(--primary);
      background: #ece5f0;
    }

    .btn-main,
    .btn-secondary-custom {
      display: inline-flex;
      min-height: 48px;
      align-items: center;
      justify-content: center;
      gap: 9px;
      padding: 11px 22px;
      border: 1px solid transparent;
      border-radius: var(--radius-pill);
      font-weight: 700;
      line-height: 1.3;
      cursor: pointer;
    }

    .btn-main {
      color: var(--white) !important;
      border-color: var(--primary);
      background: var(--primary);
      box-shadow: 0 10px 24px rgba(48, 32, 61, .16);
    }

    .btn-main:hover,
    .btn-main:active {
      color: var(--white) !important;
      border-color: var(--accent-dark);
      background: var(--accent-dark);
      box-shadow: 0 14px 30px rgba(52, 112, 97, .22);
      transform: translateY(-2px);
    }

    .btn-secondary-custom {
      color: var(--primary);
      border-color: var(--border-strong);
      background: rgba(255, 255, 255, .72);
    }

    .btn-secondary-custom:hover,
    .btn-secondary-custom:active {
      color: var(--primary);
      border-color: var(--primary-2);
      background: var(--primary-soft);
      transform: translateY(-2px);
    }

    .navbar-toggler {
      display: inline-grid;
      width: 44px;
      height: 44px;
      padding: 0;
      place-items: center;
      border: 1px solid var(--border);
      border-radius: 14px;
      background: var(--white);
      box-shadow: none !important;
    }

    .offcanvas {
      color: var(--ink);
      background: var(--surface);
    }

    .offcanvas.offcanvas-end {
      width: min(86vw, 380px);
      border-left: 1px solid var(--border);
    }

    .offcanvas-header {
      padding: 22px;
      border-bottom: 1px solid var(--border);
    }

    .offcanvas-body {
      padding: 22px;
    }

    .mobile-brand {
      color: var(--primary);
      font-weight: 800;
    }

    .mobile-nav {
      display: grid;
      gap: 10px;
    }

    .mobile-nav a {
      display: flex;
      min-height: 50px;
      align-items: center;
      gap: 12px;
      padding: 12px 15px;
      color: var(--ink-soft);
      border-radius: 15px;
      font-weight: 700;
    }

    .mobile-nav a:hover,
    .mobile-nav a.active {
      color: var(--primary);
      background: var(--primary-soft);
    }

    .inner-hero {
      position: relative;
      isolation: isolate;
      padding: 70px 0 76px;
      overflow: hidden;
      border-bottom: 1px solid var(--border);
      background:
        radial-gradient(circle at 16% 12%, rgba(79, 140, 125, .14), transparent 25%),
        radial-gradient(circle at 83% 25%, rgba(81, 55, 101, .12), transparent 28%),
        var(--sand);
    }

    .inner-hero::before {
      position: absolute;
      z-index: -1;
      inset: 0;
      opacity: .38;
      background-image:
        linear-gradient(rgba(48, 32, 61, .06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(48, 32, 61, .06) 1px, transparent 1px);
      background-size: 44px 44px;
      content: "";
      mask-image: linear-gradient(to bottom, black, transparent 90%);
    }

    .breadcrumb-wrap {
      overflow-x: auto;
      margin-bottom: 28px;
      scrollbar-width: none;
    }

    .breadcrumb-wrap::-webkit-scrollbar {
      display: none;
    }

    .breadcrumb {
      margin: 0;
      flex-wrap: nowrap;
      color: var(--ink-muted);
      font-size: 14px;
      white-space: nowrap;
    }

    .breadcrumb-item a:hover {
      color: var(--primary);
    }

    .breadcrumb-item.active {
      color: var(--ink-soft);
    }

    .breadcrumb-item + .breadcrumb-item::before {
      color: #aaa1ad;
    }

    .hero-center {
      max-width: 920px;
      margin: 0 auto;
      text-align: center;
    }

    .hero-center .lead {
      max-width: 760px;
      margin: 0 auto 28px;
      color: var(--ink-soft);
      font-size: clamp(1.04rem, 2vw, 1.22rem);
      line-height: 1.8;
    }

    .hero-actions {
      display: flex;
      justify-content: center;
      gap: 12px;
      flex-wrap: wrap;
      margin-bottom: 44px;
    }

    .rating-board {
      position: relative;
      max-width: 980px;
      margin: 0 auto;
      padding: 26px;
      border: 1px solid rgba(255, 255, 255, .7);
      border-radius: var(--radius-lg);
      background: rgba(255, 253, 249, .93);
      box-shadow: var(--shadow-md);
      text-align: left;
    }

    .rating-board-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding-bottom: 18px;
      border-bottom: 1px solid var(--border);
    }

    .board-title {
      font-weight: 800;
      color: var(--primary);
    }

    .board-status {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--accent-dark);
      font-size: 14px;
      font-weight: 700;
    }

    .board-status::before {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent);
      content: "";
      box-shadow: 0 0 0 5px rgba(79, 140, 125, .12);
    }

    .rating-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
      margin-top: 20px;
    }

    .rating-step {
      position: relative;
      min-height: 132px;
      padding: 18px;
      overflow: hidden;
      border: 1px solid var(--border);
      border-radius: 18px;
      background: var(--white);
    }

    .rating-step::after {
      position: absolute;
      right: -18px;
      bottom: -24px;
      width: 76px;
      height: 76px;
      border-radius: 50%;
      background: var(--primary-soft);
      content: "";
    }

    .rating-code {
      display: inline-flex;
      width: 34px;
      height: 34px;
      align-items: center;
      justify-content: center;
      margin-bottom: 14px;
      color: var(--white);
      border-radius: 11px;
      background: var(--primary);
      font-size: 13px;
      font-weight: 800;
    }

    .rating-step:nth-child(2) .rating-code {
      background: var(--accent);
    }

    .rating-step:nth-child(3) .rating-code {
      background: var(--warning);
    }

    .rating-step:nth-child(4) .rating-code {
      background: #775265;
    }

    .rating-step strong {
      display: block;
      margin-bottom: 4px;
      font-size: 16px;
    }

    .rating-step small {
      position: relative;
      z-index: 1;
      color: var(--ink-muted);
      line-height: 1.55;
    }

    .anchor-nav {
      position: sticky;
      z-index: 1010;
      top: 78px;
      border-bottom: 1px solid var(--border);
      background: rgba(255, 253, 249, .96);
    }

    .anchor-scroll {
      display: flex;
      gap: 7px;
      padding: 12px 0;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .anchor-scroll::-webkit-scrollbar {
      display: none;
    }

    .anchor-scroll a {
      flex: 0 0 auto;
      padding: 8px 14px;
      color: var(--ink-soft);
      border-radius: var(--radius-pill);
      font-size: 14px;
      font-weight: 700;
    }

    .anchor-scroll a:hover,
    .anchor-scroll a:focus {
      color: var(--primary);
      background: var(--primary-soft);
    }

    .standard-layout {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(0, 1.35fr);
      gap: 64px;
      align-items: start;
    }

    .standard-intro {
      position: sticky;
      top: 154px;
    }

    .standard-intro p {
      color: var(--ink-soft);
    }

    .scope-note {
      display: flex;
      gap: 12px;
      margin-top: 24px;
      padding: 18px;
      color: #6f4c20;
      border: 1px solid #ecd9ba;
      border-radius: var(--radius-md);
      background: var(--warning-soft);
      font-size: 15px;
    }

    .scope-note i {
      flex: 0 0 auto;
      font-size: 20px;
    }

    .level-list {
      display: grid;
      gap: 16px;
    }

    .level-row {
      display: grid;
      grid-template-columns: 92px minmax(0, 1fr) auto;
      gap: 20px;
      align-items: center;
      padding: 23px 24px;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      background: var(--white);
      box-shadow: var(--shadow-sm);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .level-mark {
      display: grid;
      width: 64px;
      height: 64px;
      place-items: center;
      color: var(--primary);
      border-radius: 18px;
      background: var(--primary-soft);
      font-size: 21px;
      font-weight: 850;
    }

    .level-row:nth-child(2) .level-mark {
      color: var(--accent-dark);
      background: var(--accent-soft);
    }

    .level-row:nth-child(3) .level-mark {
      color: #8b5a20;
      background: var(--warning-soft);
    }

    .level-row:nth-child(4) .level-mark {
      color: #73485e;
      background: #f4e9ee;
    }

    .level-content strong {
      display: block;
      margin-bottom: 3px;
      font-size: 18px;
    }

    .level-content span {
      color: var(--ink-soft);
      font-size: 15px;
    }

    .tag-set {
      display: flex;
      max-width: 170px;
      justify-content: flex-end;
      gap: 7px;
      flex-wrap: wrap;
    }

    .badge-soft {
      display: inline-flex;
      padding: 6px 10px;
      color: var(--ink-soft);
      border: 1px solid var(--border);
      border-radius: var(--radius-pill);
      background: var(--surface-alt);
      font-size: 12px;
      font-weight: 700;
    }

    .capability-stack {
      display: grid;
      gap: 20px;
    }

    .capability-card {
      display: grid;
      grid-template-columns: 72px repeat(3, 1fr);
      gap: 0;
      overflow: hidden;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      background: var(--white);
      box-shadow: var(--shadow-sm);
    }

    .capability-icon {
      display: grid;
      place-items: center;
      color: var(--white);
      background: var(--primary);
      font-size: 25px;
    }

    .capability-part {
      position: relative;
      min-height: 160px;
      padding: 26px;
      border-left: 1px solid var(--border);
    }

    .capability-part small {
      display: block;
      margin-bottom: 8px;
      color: var(--accent-dark);
      font-weight: 800;
    }

    .capability-part strong {
      display: block;
      margin-bottom: 8px;
      color: var(--ink);
      font-size: 18px;
    }

    .capability-part p {
      margin: 0;
      color: var(--ink-soft);
      font-size: 15px;
    }

    .table-note {
      display: none;
      align-items: center;
      gap: 7px;
      margin-bottom: 10px;
      color: var(--ink-muted);
      font-size: 13px;
    }

    .comparison-wrap {
      overflow-x: auto;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      background: var(--white);
      box-shadow: var(--shadow-sm);
    }

    .comparison-table {
      min-width: 820px;
      margin: 0;
      color: var(--ink);
      vertical-align: middle;
    }

    .comparison-table > :not(caption) > * > * {
      padding: 20px 22px;
      border-color: var(--border);
    }

    .comparison-table thead th {
      color: var(--primary);
      background: var(--primary-soft);
      font-size: 15px;
      font-weight: 800;
    }

    .comparison-table tbody th {
      width: 170px;
      background: #fbfaf8;
      font-weight: 750;
    }

    .comparison-table td {
      color: var(--ink-soft);
      font-size: 15px;
    }

    .recommended {
      color: var(--accent-dark);
      font-weight: 800;
    }

    .guide-list {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 20px;
    }

    .guide-card {
      position: relative;
      min-height: 210px;
      padding: 30px;
      overflow: hidden;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      background: var(--white);
      box-shadow: var(--shadow-sm);
    }

    .guide-card:first-child {
      grid-row: span 2;
      min-height: 440px;
      color: var(--white);
      border-color: var(--primary);
      background: var(--primary);
    }

    .guide-card:first-child h3,
    .guide-card:first-child p {
      color: var(--white);
    }

    .guide-card:first-child p {
      opacity: .75;
    }

    .guide-card:first-child::after {
      position: absolute;
      right: -90px;
      bottom: -120px;
      width: 330px;
      height: 330px;
      border: 1px solid rgba(255, 255, 255, .18);
      border-radius: 50%;
      box-shadow:
        0 0 0 45px rgba(255, 255, 255, .04),
        0 0 0 90px rgba(255, 255, 255, .03);
      content: "";
    }

    .guide-meta {
      display: flex;
      align-items: center;
      gap: 9px;
      margin-bottom: 40px;
      color: var(--accent-dark);
      font-size: 13px;
      font-weight: 800;
    }

    .guide-card:first-child .guide-meta {
      color: #a8dbcd;
    }

    .guide-card h3,
    .guide-card p,
    .guide-link {
      position: relative;
      z-index: 1;
    }

    .guide-card p {
      color: var(--ink-soft);
      margin-bottom: 22px;
    }

    .guide-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--accent-dark);
      font-weight: 750;
    }

    .guide-card:first-child .guide-link {
      color: #bce5da;
    }

    .guide-link:hover {
      gap: 12px;
    }

    .faq-wrap {
      max-width: 900px;
      margin: 0 auto;
    }

    .accordion {
      --bs-accordion-border-width: 0;
      --bs-accordion-btn-focus-box-shadow: none;
      display: grid;
      gap: 13px;
    }

    .accordion-item {
      overflow: hidden;
      border: 1px solid var(--border) !important;
      border-radius: var(--radius-md) !important;
      background: var(--white);
      box-shadow: var(--shadow-sm);
    }

    .accordion-button {
      padding: 21px 24px;
      color: var(--ink);
      background: var(--white);
      font-size: 17px;
      font-weight: 750;
      box-shadow: none !important;
    }

    .accordion-button:not(.collapsed) {
      color: var(--primary);
      background: var(--primary-soft);
    }

    .accordion-button::after {
      padding: 13px;
      border-radius: 50%;
      background-color: rgba(79, 140, 125, .12);
      background-size: 14px;
      background-position: center;
    }

    .accordion-body {
      padding: 3px 24px 24px;
      color: var(--ink-soft);
      background: var(--white);
    }

    .consult-section {
      padding: 0 0 96px;
      background: var(--surface-alt);
    }

    .consult-panel {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 56px;
      padding: 48px;
      color: var(--white);
      border-radius: 30px;
      background: var(--primary);
      box-shadow: var(--shadow-md);
    }

    .consult-copy h2,
    .consult-copy p {
      color: var(--white);
    }

    .consult-copy p {
      max-width: 490px;
      opacity: .76;
    }

    .consult-points {
      display: grid;
      gap: 12px;
      margin: 26px 0 0;
      padding: 0;
      list-style: none;
    }

    .consult-points li {
      display: flex;
      gap: 10px;
      align-items: center;
      color: rgba(255, 255, 255, .86);
    }

    .consult-points i {
      color: #91cfbe;
    }

    .consult-form {
      padding: 28px;
      color: var(--ink);
      border-radius: 24px;
      background: var(--surface);
    }

    .form-label {
      margin-bottom: 7px;
      color: var(--ink);
      font-size: 14px;
      font-weight: 750;
    }

    .form-control,
    .form-select {
      min-height: 48px;
      color: var(--ink);
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      background-color: var(--surface-alt);
    }

    textarea.form-control {
      min-height: 116px;
      resize: vertical;
    }

    .form-control::placeholder {
      color: #9a949d;
    }

    .form-control:focus,
    .form-select:focus {
      border-color: var(--accent);
      background-color: var(--white);
      box-shadow: 0 0 0 4px rgba(79, 140, 125, .13);
    }

    .privacy-note {
      margin: 13px 0 0;
      color: var(--ink-muted);
      font-size: 13px;
    }

    .form-message {
      display: none;
      margin-top: 14px;
      padding: 11px 14px;
      color: var(--accent-dark);
      border: 1px solid #cae2da;
      border-radius: 12px;
      background: var(--accent-soft);
      font-size: 14px;
    }

    .form-message.show {
      display: block;
    }

    .site-footer {
      padding: 72px 0 30px;
      color: rgba(255, 255, 255, .75);
      background: #24192d;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr .65fr 1fr;
      gap: 64px;
      padding-bottom: 48px;
    }

    .footer-brand {
      margin-bottom: 18px;
      color: var(--white);
    }

    .footer-brand .brand-icon {
      color: var(--primary);
      background: #dcece7;
      box-shadow: none;
    }

    .footer-brand strong {
      line-height: 1.45;
    }

    .footer-text {
      max-width: 470px;
      margin-bottom: 0;
      color: rgba(255, 255, 255, .64);
      font-size: 14px;
    }

    .footer-title {
      margin-bottom: 16px;
      color: var(--white);
      font-size: 15px;
      font-weight: 800;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      width: fit-content;
      color: rgba(255, 255, 255, .65);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: #9dd3c5;
      transform: translateX(3px);
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      padding-top: 24px;
      color: rgba(255, 255, 255, .46);
      border-top: 1px solid rgba(255, 255, 255, .1);
      font-size: 13px;
    }

    .mobile-tabbar {
      display: none;
    }

    @media (hover: hover) {
      .level-row:hover,
      .guide-card:hover {
        border-color: var(--border-strong);
        box-shadow: var(--shadow-md);
        transform: translateY(-3px);
      }

      .capability-card:hover {
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
      }
    }

    @media (max-width: 1199.98px) {
      .container {
        width: min(100% - 36px, var(--container));
      }

      .section {
        padding: 82px 0;
      }

      .standard-layout {
        gap: 38px;
      }

      .capability-part {
        padding: 22px;
      }

      .consult-panel {
        gap: 36px;
        padding: 40px;
      }
    }

    @media (max-width: 991.98px) {
      .navbar {
        min-height: 70px;
      }

      .brand-mark {
        max-width: calc(100% - 64px);
      }

      .brand-name {
        font-size: 14px;
      }

      .anchor-nav {
        top: 70px;
      }

      .rating-steps {
        grid-template-columns: repeat(2, 1fr);
      }

      .standard-layout {
        grid-template-columns: 1fr;
      }

      .standard-intro {
        position: static;
      }

      .capability-card {
        grid-template-columns: 64px 1fr;
      }

      .capability-icon {
        grid-row: 1 / 4;
      }

      .capability-part {
        min-height: auto;
        border-top: 1px solid var(--border);
      }

      .capability-part:nth-child(2) {
        border-top: 0;
      }

      .guide-list {
        grid-template-columns: 1fr 1fr;
      }

      .guide-card:first-child {
        grid-column: 1 / -1;
        grid-row: auto;
        min-height: 340px;
      }

      .consult-panel {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }

      .footer-grid > div:first-child {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 767.98px) {
      body {
        padding-bottom: calc(70px + env(safe-area-inset-bottom));
      }

      .container {
        width: min(100% - 28px, var(--container));
      }

      .section {
        padding: 64px 0;
      }

      .section-head {
        margin-bottom: 30px;
      }

      .inner-hero {
        padding: 42px 0 54px;
      }

      .hero-center {
        text-align: left;
      }

      .hero-center .lead {
        margin-left: 0;
      }

      .hero-actions {
        justify-content: flex-start;
      }

      .hero-actions a {
        flex: 1 1 190px;
      }

      .rating-board {
        padding: 18px;
        border-radius: 22px;
      }

      .rating-board-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
      }

      .rating-steps {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
      }

      .rating-step {
        min-height: 138px;
        padding: 15px;
      }

      .anchor-scroll {
        padding-right: 6px;
      }

      .level-row {
        grid-template-columns: 64px minmax(0, 1fr);
        gap: 14px;
        padding: 18px;
      }

      .level-mark {
        width: 56px;
        height: 56px;
      }

      .tag-set {
        grid-column: 1 / -1;
        max-width: none;
        justify-content: flex-start;
      }

      .capability-card {
        grid-template-columns: 1fr;
      }

      .capability-icon {
        grid-row: auto;
        min-height: 66px;
      }

      .capability-part {
        border-left: 0;
      }

      .table-note {
        display: flex;
      }

      .guide-list {
        grid-template-columns: 1fr;
      }

      .guide-card:first-child {
        grid-column: auto;
        min-height: 320px;
      }

      .accordion-button {
        padding: 18px 19px;
        font-size: 16px;
      }

      .accordion-body {
        padding: 1px 19px 21px;
      }

      .consult-section {
        padding-bottom: 64px;
      }

      .consult-panel {
        gap: 28px;
        padding: 27px 20px;
        border-radius: 24px;
      }

      .consult-form {
        padding: 21px 17px;
        border-radius: 19px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 35px;
      }

      .footer-grid > div:first-child {
        grid-column: auto;
      }

      .footer-bottom {
        flex-direction: column;
      }

      .site-footer {
        padding-bottom: 38px;
      }

      .mobile-tabbar {
        position: fixed;
        z-index: 1035;
        right: 0;
        bottom: 0;
        left: 0;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        padding: 7px 8px calc(7px + env(safe-area-inset-bottom));
        border-top: 1px solid var(--border);
        background: rgba(255, 253, 249, .98);
        box-shadow: 0 -10px 30px rgba(48, 32, 61, .09);
      }

      .mobile-tabbar a {
        display: grid;
        min-width: 0;
        min-height: 53px;
        place-items: center;
        align-content: center;
        gap: 2px;
        color: var(--ink-muted);
        border-radius: 13px;
        font-size: 11px;
        font-weight: 700;
      }

      .mobile-tabbar i {
        font-size: 19px;
        line-height: 1;
      }

      .mobile-tabbar a.active {
        color: var(--primary);
        background: var(--primary-soft);
      }
    }

    @media (max-width: 519.98px) {
      h1 {
        font-size: clamp(2rem, 9.2vw, 2.45rem);
      }

      .brand-icon {
        width: 37px;
        height: 37px;
        flex-basis: 37px;
      }

      .brand-name {
        max-width: 220px;
      }

      .hero-actions {
        display: grid;
        grid-template-columns: 1fr;
      }

      .hero-actions a {
        width: 100%;
      }

      .rating-steps {
        grid-template-columns: 1fr;
      }

      .rating-step {
        min-height: 112px;
      }

      .level-row {
        grid-template-columns: 1fr;
      }

      .level-mark {
        width: 48px;
        height: 48px;
        border-radius: 14px;
      }

      .consult-form .row > div {
        width: 100%;
      }

      .footer-brand {
        align-items: flex-start;
      }
    }

/* roulang page: category1 */
:root {
            --ink: #28242b;
            --ink-soft: #5f5964;
            --ink-muted: #827b86;
            --primary: #30203d;
            --primary-2: #493257;
            --primary-soft: #eee8f1;
            --accent: #4d8b7e;
            --accent-dark: #356f64;
            --accent-soft: #e4f0ec;
            --warning: #b7843f;
            --warning-soft: #f6ecdc;
            --surface: #fffdfa;
            --surface-alt: #f6f3ef;
            --surface-purple: #f4f0f6;
            --surface-green: #eef6f3;
            --border: #ded8df;
            --border-soft: #ebe6e9;
            --white: #ffffff;
            --radius-sm: 14px;
            --radius-md: 20px;
            --radius-lg: 28px;
            --radius-xl: 34px;
            --shadow-sm: 0 10px 32px rgba(48, 32, 61, .07);
            --shadow-md: 0 20px 55px rgba(48, 32, 61, .11);
            --transition: 220ms ease;
            --header-height: 78px;
        }

        *, *::before, *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 110px;
        }

        body {
            margin: 0;
            color: var(--ink);
            background: var(--surface);
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }

        body.offcanvas-open {
            overflow: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), background-color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
        }

        button, input, select, textarea {
            font: inherit;
        }

        button, a {
            -webkit-tap-highlight-color: transparent;
        }

        img, svg {
            max-width: 100%;
        }

        p {
            margin-top: 0;
        }

        h1, h2, h3 {
            color: var(--primary);
            font-weight: 760;
            line-height: 1.25;
            letter-spacing: -.025em;
        }

        h1 {
            margin: 0 0 24px;
            font-size: clamp(2.45rem, 5vw, 3.45rem);
        }

        h2 {
            margin: 0;
            font-size: clamp(1.85rem, 3.3vw, 2.4rem);
        }

        h3 {
            margin: 0 0 12px;
            font-size: 1.3rem;
        }

        .container {
            width: min(100% - 40px, 1200px);
            max-width: 1200px;
        }

        .site-header {
            position: sticky;
            z-index: 1030;
            top: 0;
            min-height: var(--header-height);
            background: rgba(255, 253, 250, .96);
            border-bottom: 1px solid rgba(222, 216, 223, .78);
            transition: box-shadow var(--transition), background-color var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 8px 26px rgba(48, 32, 61, .08);
            background: rgba(255, 253, 250, .99);
        }

        .navbar {
            min-height: var(--header-height);
            padding: 12px 0;
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            gap: 11px;
            min-width: 0;
            color: var(--primary);
            font-weight: 760;
        }

        .brand-mark:hover {
            color: var(--accent-dark);
        }

        .brand-icon {
            display: inline-grid;
            flex: 0 0 42px;
            width: 42px;
            height: 42px;
            place-items: center;
            color: var(--white);
            background: var(--primary);
            border-radius: 15px;
            box-shadow: 0 8px 20px rgba(48, 32, 61, .18);
        }

        .brand-icon svg {
            width: 24px;
            height: 24px;
            stroke: currentColor;
        }

        .brand-name {
            display: block;
            max-width: 370px;
            overflow: hidden;
            font-size: 1rem;
            line-height: 1.3;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .navbar-nav {
            align-items: center;
            gap: 5px;
        }

        .navbar .nav-link {
            position: relative;
            padding: 10px 15px !important;
            color: var(--ink-soft);
            border-radius: 999px;
            font-size: .95rem;
            font-weight: 650;
        }

        .navbar .nav-link:hover,
        .navbar .nav-link:focus-visible {
            color: var(--primary);
            background: var(--surface-purple);
        }

        .navbar .nav-link.active {
            color: var(--primary);
            background: var(--primary-soft);
        }

        .navbar-toggler {
            display: inline-grid;
            width: 44px;
            height: 44px;
            padding: 0;
            place-items: center;
            border: 1px solid var(--border);
            border-radius: 14px;
            box-shadow: none !important;
        }

        .navbar-toggler:hover {
            background: var(--surface-purple);
            border-color: #cfc3d3;
        }

        .btn-main,
        .btn-secondary-custom {
            display: inline-flex;
            min-height: 48px;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 21px;
            border: 1px solid transparent;
            border-radius: 999px;
            font-size: .96rem;
            font-weight: 700;
            line-height: 1.25;
            cursor: pointer;
            transition: transform var(--transition), color var(--transition), background-color var(--transition), border-color var(--transition), box-shadow var(--transition);
        }

        .btn-main {
            color: var(--white);
            background: linear-gradient(105deg, var(--primary), #46534f);
            box-shadow: 0 10px 24px rgba(48, 32, 61, .18);
        }

        .btn-main:hover,
        .btn-main:focus-visible {
            color: var(--white);
            background: linear-gradient(105deg, var(--primary-2), var(--accent-dark));
            box-shadow: 0 14px 30px rgba(48, 32, 61, .23);
            transform: translateY(-2px);
        }

        .btn-secondary-custom {
            color: var(--primary);
            background: rgba(255, 255, 255, .72);
            border-color: #bfb3c4;
        }

        .btn-secondary-custom:hover,
        .btn-secondary-custom:focus-visible {
            color: var(--primary);
            background: var(--primary-soft);
            border-color: var(--primary);
            transform: translateY(-2px);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(77, 139, 126, .28);
            outline-offset: 3px;
        }

        .inner-hero {
            position: relative;
            overflow: hidden;
            padding: 54px 0 76px;
            background:
                radial-gradient(circle at 85% 20%, rgba(77, 139, 126, .14), transparent 28%),
                linear-gradient(rgba(48, 32, 61, .035) 1px, transparent 1px),
                linear-gradient(90deg, rgba(48, 32, 61, .035) 1px, transparent 1px),
                var(--surface-alt);
            background-size: auto, 36px 36px, 36px 36px, auto;
        }

        .inner-hero::after {
            position: absolute;
            right: -80px;
            bottom: -170px;
            width: 360px;
            height: 360px;
            content: "";
            background: rgba(94, 61, 109, .07);
            border-radius: 50%;
        }

        .breadcrumb-wrap {
            position: relative;
            z-index: 2;
            margin-bottom: 38px;
            overflow-x: auto;
            scrollbar-width: none;
        }

        .breadcrumb-wrap::-webkit-scrollbar {
            display: none;
        }

        .breadcrumb {
            width: max-content;
            margin: 0;
            padding: 7px 12px;
            background: rgba(255, 255, 255, .7);
            border: 1px solid var(--border-soft);
            border-radius: 999px;
            font-size: .86rem;
        }

        .breadcrumb-item a {
            color: var(--ink-soft);
        }

        .breadcrumb-item.active {
            color: var(--primary);
            font-weight: 650;
        }

        .breadcrumb-item + .breadcrumb-item::before {
            color: #a49ca7;
        }

        .hero-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: minmax(0, 1.08fr) minmax(360px, .82fr);
            gap: 70px;
            align-items: center;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 17px;
            color: var(--accent-dark);
            font-size: .9rem;
            font-weight: 750;
        }

        .eyebrow::before {
            width: 28px;
            height: 2px;
            content: "";
            background: var(--accent);
            border-radius: 9px;
        }

        .hero-copy {
            max-width: 720px;
        }

        .hero-lead {
            max-width: 720px;
            margin-bottom: 30px;
            color: var(--ink-soft);
            font-size: 1.08rem;
            line-height: 1.85;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .hero-notice {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            margin-top: 25px;
            color: var(--ink-muted);
            font-size: .9rem;
        }

        .hero-notice i {
            margin-top: 2px;
            color: var(--accent);
        }

        .audit-panel {
            position: relative;
            padding: 25px;
            background: rgba(255, 255, 255, .9);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-md);
        }

        .panel-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
        }

        .panel-title {
            color: var(--primary);
            font-weight: 750;
        }

        .status-badge,
        .soft-badge,
        .warning-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 11px;
            border-radius: 999px;
            font-size: .78rem;
            font-weight: 700;
        }

        .status-badge,
        .soft-badge {
            color: var(--accent-dark);
            background: var(--accent-soft);
        }

        .warning-badge {
            color: #815d28;
            background: var(--warning-soft);
        }

        .status-badge::before {
            width: 7px;
            height: 7px;
            content: "";
            background: var(--accent);
            border-radius: 50%;
            box-shadow: 0 0 0 4px rgba(77, 139, 126, .12);
        }

        .scan-track {
            position: relative;
            height: 9px;
            margin-bottom: 25px;
            overflow: hidden;
            background: #eee9ef;
            border-radius: 999px;
        }

        .scan-track span {
            display: block;
            width: 72%;
            height: 100%;
            background: linear-gradient(90deg, var(--primary-2), var(--accent));
            border-radius: inherit;
        }

        .audit-list {
            display: grid;
            gap: 12px;
        }

        .audit-item {
            display: grid;
            grid-template-columns: 38px minmax(0, 1fr) auto;
            gap: 12px;
            align-items: center;
            padding: 14px;
            background: var(--surface-alt);
            border: 1px solid var(--border-soft);
            border-radius: 17px;
        }

        .audit-icon {
            display: grid;
            width: 38px;
            height: 38px;
            place-items: center;
            color: var(--primary);
            background: var(--primary-soft);
            border-radius: 12px;
        }

        .audit-item strong {
            display: block;
            color: var(--primary);
            font-size: .92rem;
        }

        .audit-item small {
            color: var(--ink-muted);
            font-size: .78rem;
        }

        .audit-state {
            color: var(--accent-dark);
            font-size: .78rem;
            font-weight: 700;
        }

        .anchor-section {
            position: relative;
            z-index: 5;
            margin-top: -25px;
        }

        .anchor-nav {
            display: flex;
            gap: 7px;
            align-items: center;
            padding: 10px;
            overflow-x: auto;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 999px;
            box-shadow: var(--shadow-sm);
            scrollbar-width: none;
        }

        .anchor-nav::-webkit-scrollbar {
            display: none;
        }

        .anchor-nav a {
            flex: 0 0 auto;
            padding: 10px 17px;
            color: var(--ink-soft);
            border-radius: 999px;
            font-size: .9rem;
            font-weight: 650;
        }

        .anchor-nav a:hover,
        .anchor-nav a:focus-visible {
            color: var(--primary);
            background: var(--primary-soft);
        }

        .section {
            padding: 96px 0;
        }

        .section-soft {
            background: var(--surface-alt);
        }

        .section-purple {
            background: var(--surface-purple);
        }

        .section-green {
            background: var(--surface-green);
        }

        .section-head {
            max-width: 700px;
            margin-bottom: 44px;
        }

        .section-head.centered {
            margin-right: auto;
            margin-left: auto;
            text-align: center;
        }

        .section-head p {
            margin: 16px 0 0;
            color: var(--ink-soft);
            font-size: 1.02rem;
        }

        .scope-layout {
            display: grid;
            grid-template-columns: .8fr 1.2fr;
            gap: 28px;
            align-items: stretch;
        }

        .scope-summary {
            position: relative;
            display: flex;
            min-height: 100%;
            flex-direction: column;
            justify-content: space-between;
            padding: 34px;
            overflow: hidden;
            color: rgba(255, 255, 255, .82);
            background: var(--primary);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
        }

        .scope-summary::after {
            position: absolute;
            right: -50px;
            bottom: -70px;
            width: 220px;
            height: 220px;
            content: "";
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: 50%;
            box-shadow: 0 0 0 28px rgba(255, 255, 255, .035), 0 0 0 56px rgba(255, 255, 255, .025);
        }

        .scope-summary h3 {
            color: var(--white);
            font-size: 1.65rem;
        }

        .scope-summary p {
            position: relative;
            z-index: 1;
            max-width: 360px;
            margin: 15px 0 32px;
        }

        .scope-meta {
            position: relative;
            z-index: 1;
            display: grid;
            gap: 12px;
        }

        .scope-meta span {
            display: flex;
            gap: 10px;
            align-items: center;
            color: rgba(255, 255, 255, .88);
        }

        .scope-meta i {
            color: #8cc0b5;
        }

        .scope-stack {
            display: grid;
            gap: 16px;
        }

        .scope-card {
            display: grid;
            grid-template-columns: 56px minmax(0, 1fr);
            gap: 20px;
            align-items: start;
            padding: 25px 28px;
            background: var(--white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
        }

        .scope-card:nth-child(2) {
            margin-left: 35px;
        }

        .scope-card:hover {
            border-color: #cfc4d2;
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .scope-icon {
            display: grid;
            width: 56px;
            height: 56px;
            place-items: center;
            color: var(--primary);
            background: var(--primary-soft);
            border-radius: 18px;
            font-size: 1.25rem;
        }

        .scope-card:nth-child(2) .scope-icon {
            color: var(--accent-dark);
            background: var(--accent-soft);
        }

        .scope-card:nth-child(3) .scope-icon {
            color: #815d28;
            background: var(--warning-soft);
        }

        .scope-card p {
            margin: 0 0 14px;
            color: var(--ink-soft);
        }

        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-list span {
            padding: 5px 10px;
            color: var(--ink-soft);
            background: var(--surface-alt);
            border: 1px solid var(--border-soft);
            border-radius: 999px;
            font-size: .78rem;
            font-weight: 650;
        }

        .timeline {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
        }

        .timeline::before {
            position: absolute;
            top: 23px;
            bottom: 23px;
            left: 29px;
            width: 2px;
            content: "";
            background: linear-gradient(var(--primary), var(--accent));
        }

        .timeline-item {
            position: relative;
            display: grid;
            grid-template-columns: 60px minmax(0, 1fr);
            gap: 24px;
            padding-bottom: 26px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-number {
            position: relative;
            z-index: 2;
            display: grid;
            width: 60px;
            height: 60px;
            place-items: center;
            color: var(--white);
            background: var(--primary);
            border: 7px solid var(--surface-alt);
            border-radius: 50%;
            font-size: .85rem;
            font-weight: 800;
        }

        .timeline-item:nth-child(n+3) .timeline-number {
            background: var(--accent-dark);
        }

        .timeline-content {
            padding: 23px 28px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
        }

        .timeline-content p {
            margin: 0;
            color: var(--ink-soft);
        }

        .timeline-topline {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            justify-content: space-between;
        }

        .timeline-note {
            flex: 0 0 auto;
            color: var(--accent-dark);
            font-size: .78rem;
            font-weight: 700;
        }

        .scenario-scroll {
            display: grid;
            grid-template-columns: 1.12fr .88fr 1fr 1.2fr;
            gap: 18px;
        }

        .scenario-card {
            position: relative;
            min-height: 260px;
            padding: 27px;
            overflow: hidden;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
        }

        .scenario-card:nth-child(2),
        .scenario-card:nth-child(4) {
            margin-top: 28px;
        }

        .scenario-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .scenario-card i {
            display: inline-grid;
            width: 48px;
            height: 48px;
            margin-bottom: 32px;
            place-items: center;
            color: var(--accent-dark);
            background: var(--accent-soft);
            border-radius: 15px;
            font-size: 1.2rem;
        }

        .scenario-card h3 {
            font-size: 1.16rem;
        }

        .scenario-card p {
            margin: 0;
            color: var(--ink-soft);
            font-size: .94rem;
        }

        .scenario-card::after {
            position: absolute;
            right: -22px;
            bottom: -22px;
            width: 82px;
            height: 82px;
            content: "";
            border: 16px solid var(--primary-soft);
            border-radius: 50%;
        }

        .boundary-grid {
            display: grid;
            grid-template-columns: 1.05fr .95fr;
            gap: 28px;
            align-items: stretch;
        }

        .boundary-card,
        .result-card {
            padding: 34px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
        }

        .boundary-list {
            display: grid;
            gap: 15px;
            margin-top: 26px;
        }

        .boundary-item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding-bottom: 15px;
            border-bottom: 1px solid var(--border-soft);
        }

        .boundary-item:last-child {
            padding-bottom: 0;
            border-bottom: 0;
        }

        .boundary-item i {
            display: grid;
            flex: 0 0 34px;
            width: 34px;
            height: 34px;
            margin-top: 2px;
            place-items: center;
            color: var(--accent-dark);
            background: var(--accent-soft);
            border-radius: 11px;
        }

        .boundary-item strong {
            display: block;
            margin-bottom: 2px;
            color: var(--primary);
        }

        .boundary-item span {
            color: var(--ink-soft);
            font-size: .9rem;
        }

        .result-card {
            color: rgba(255, 255, 255, .82);
            background: var(--primary);
            border-color: var(--primary);
        }

        .result-card h3 {
            color: var(--white);
        }

        .result-card > p {
            margin-bottom: 27px;
        }

        .result-list {
            display: grid;
            gap: 17px;
        }

        .result-row {
            padding: 15px 0;
            border-top: 1px solid rgba(255, 255, 255, .13);
        }

        .result-row:first-child {
            border-top: 0;
        }

        .result-row strong {
            display: block;
            color: var(--white);
            font-size: 1.03rem;
        }

        .result-row span {
            color: rgba(255, 255, 255, .68);
            font-size: .86rem;
        }

        .faq-wrap {
            max-width: 920px;
            margin: 0 auto;
        }

        .accordion {
            --bs-accordion-border-width: 0;
            --bs-accordion-btn-focus-box-shadow: none;
            display: grid;
            gap: 13px;
        }

        .accordion-item {
            overflow: hidden;
            background: var(--white);
            border: 1px solid var(--border) !important;
            border-radius: var(--radius-md) !important;
            box-shadow: 0 8px 25px rgba(48, 32, 61, .045);
        }

        .accordion-button {
            padding: 22px 25px;
            color: var(--ink);
            background: var(--white);
            font-size: 1rem;
            font-weight: 720;
            box-shadow: none !important;
        }

        .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: var(--surface-purple);
        }

        .accordion-button::after {
            width: 34px;
            height: 34px;
            margin-left: 18px;
            background-image: none;
            background-color: var(--primary-soft);
            border-radius: 50%;
            content: "+";
            color: var(--primary);
            font-size: 1.35rem;
            line-height: 32px;
            text-align: center;
            transform: none;
        }

        .accordion-button:not(.collapsed)::after {
            content: "−";
            color: var(--white);
            background: var(--primary);
            transform: rotate(180deg);
        }

        .accordion-body {
            padding: 6px 25px 24px;
            color: var(--ink-soft);
            line-height: 1.85;
        }

        .consult-section {
            padding: 0 0 96px;
            background: var(--surface);
        }

        .consult-shell {
            display: grid;
            grid-template-columns: .82fr 1.18fr;
            gap: 38px;
            padding: 44px;
            color: var(--white);
            background: var(--primary);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-md);
        }

        .consult-copy h2 {
            color: var(--white);
        }

        .consult-copy p {
            margin: 18px 0 24px;
            color: rgba(255, 255, 255, .73);
        }

        .privacy-note {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            color: rgba(255, 255, 255, .68);
            font-size: .86rem;
        }

        .privacy-note i {
            margin-top: 2px;
            color: #88b9af;
        }

        .consult-form {
            padding: 28px;
            color: var(--ink);
            background: var(--white);
            border-radius: var(--radius-lg);
        }

        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 17px;
        }

        .form-group.full {
            grid-column: 1 / -1;
        }

        .form-label {
            margin-bottom: 7px;
            color: var(--primary);
            font-size: .88rem;
            font-weight: 700;
        }

        .form-control,
        .form-select {
            min-height: 49px;
            padding: 11px 14px;
            color: var(--ink);
            background-color: var(--surface-alt);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            box-shadow: none;
        }

        textarea.form-control {
            min-height: 110px;
            resize: vertical;
        }

        .form-control::placeholder {
            color: #9a929c;
        }

        .form-control:focus,
        .form-select:focus {
            color: var(--ink);
            background: var(--white);
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(77, 139, 126, .12);
        }

        .form-submit-row {
            display: flex;
            gap: 15px;
            align-items: center;
            justify-content: space-between;
            margin-top: 19px;
        }

        .form-tip {
            margin: 0;
            color: var(--ink-muted);
            font-size: .8rem;
        }

        .site-footer {
            padding: 70px 0 26px;
            color: rgba(255, 255, 255, .7);
            background: #211928;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.45fr .65fr 1fr;
            gap: 54px;
            padding-bottom: 46px;
        }

        .footer-brand {
            display: flex;
            gap: 12px;
            align-items: center;
            margin-bottom: 17px;
            color: var(--white);
        }

        .footer-brand .brand-icon {
            width: 40px;
            height: 40px;
            flex-basis: 40px;
            color: var(--primary);
            background: #dfece8;
            box-shadow: none;
        }

        .footer-brand strong {
            line-height: 1.45;
        }

        .footer-text {
            max-width: 470px;
            margin: 0;
            color: rgba(255, 255, 255, .65);
            font-size: .91rem;
        }

        .footer-title {
            margin-bottom: 17px;
            color: var(--white);
            font-weight: 730;
        }

        .footer-links {
            display: grid;
            gap: 10px;
        }

        .footer-links a {
            width: fit-content;
            color: rgba(255, 255, 255, .66);
            font-size: .91rem;
        }

        .footer-links a:hover,
        .footer-links a:focus-visible {
            color: #a8d1c8;
            transform: translateX(3px);
        }

        .footer-bottom {
            display: flex;
            gap: 20px;
            align-items: center;
            justify-content: space-between;
            padding-top: 24px;
            color: rgba(255, 255, 255, .48);
            border-top: 1px solid rgba(255, 255, 255, .1);
            font-size: .82rem;
        }

        .offcanvas {
            width: min(86vw, 390px) !important;
            background: var(--surface);
            border-left: 1px solid var(--border) !important;
        }

        .offcanvas-header {
            padding: 20px;
            border-bottom: 1px solid var(--border-soft);
        }

        .offcanvas-title {
            color: var(--primary);
            font-size: 1rem;
            font-weight: 750;
        }

        .btn-close {
            padding: 10px;
            background-color: var(--primary-soft);
            border-radius: 50%;
            opacity: 1;
        }

        .mobile-menu-links {
            display: grid;
            gap: 9px;
        }

        .mobile-menu-links a {
            display: flex;
            gap: 12px;
            align-items: center;
            padding: 14px 16px;
            color: var(--ink-soft);
            border-radius: 15px;
            font-weight: 650;
        }

        .mobile-menu-links a i {
            width: 22px;
            color: var(--accent-dark);
            text-align: center;
        }

        .mobile-menu-links a:hover,
        .mobile-menu-links a.active {
            color: var(--primary);
            background: var(--primary-soft);
        }

        .mobile-bottom-nav {
            display: none;
        }

        @media (max-width: 1199.98px) {
            .hero-grid {
                gap: 40px;
            }

            .scenario-scroll {
                grid-template-columns: repeat(2, 1fr);
            }

            .scenario-card:nth-child(2),
            .scenario-card:nth-child(4) {
                margin-top: 0;
            }

            .brand-name {
                max-width: 285px;
            }
        }

        @media (max-width: 991.98px) {
            .hero-grid,
            .scope-layout,
            .boundary-grid,
            .consult-shell {
                grid-template-columns: 1fr;
            }

            .hero-grid {
                gap: 42px;
            }

            .audit-panel {
                max-width: 620px;
            }

            .scope-summary {
                min-height: 360px;
            }

            .footer-grid {
                grid-template-columns: 1.2fr .8fr;
            }

            .footer-grid > :last-child {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 767.98px) {
            :root {
                --header-height: 68px;
            }

            body {
                padding-bottom: 76px;
                font-size: 15.5px;
            }

            .container {
                width: min(100% - 28px, 1200px);
            }

            .navbar {
                min-height: var(--header-height);
                padding: 9px 0;
            }

            .brand-icon {
                width: 39px;
                height: 39px;
                flex-basis: 39px;
                border-radius: 13px;
            }

            .brand-name {
                max-width: calc(100vw - 145px);
                font-size: .88rem;
            }

            .inner-hero {
                padding: 34px 0 62px;
            }

            .breadcrumb-wrap {
                margin-bottom: 28px;
            }

            h1 {
                font-size: clamp(2rem, 9.2vw, 2.42rem);
                line-height: 1.28;
            }

            h2 {
                font-size: 1.8rem;
            }

            .hero-lead {
                font-size: 1rem;
            }

            .hero-actions {
                display: grid;
                grid-template-columns: 1fr;
            }

            .hero-actions .btn-main,
            .hero-actions .btn-secondary-custom {
                width: 100%;
            }

            .audit-panel {
                padding: 20px;
                border-radius: 25px;
            }

            .anchor-section {
                margin-top: -20px;
            }

            .anchor-nav {
                border-radius: 18px;
            }

            .section {
                padding: 68px 0;
            }

            .section-head {
                margin-bottom: 32px;
            }

            .scope-summary,
            .boundary-card,
            .result-card {
                padding: 25px;
                border-radius: 24px;
            }

            .scope-card {
                grid-template-columns: 48px minmax(0, 1fr);
                gap: 15px;
                padding: 21px;
            }

            .scope-card:nth-child(2) {
                margin-left: 0;
            }

            .scope-icon {
                width: 48px;
                height: 48px;
                border-radius: 15px;
            }

            .timeline::before {
                left: 24px;
            }

            .timeline-item {
                grid-template-columns: 50px minmax(0, 1fr);
                gap: 14px;
            }

            .timeline-number {
                width: 50px;
                height: 50px;
                border-width: 6px;
            }

            .timeline-content {
                padding: 20px;
            }

            .timeline-topline {
                display: block;
            }

            .timeline-note {
                display: block;
                margin-bottom: 8px;
            }

            .scenario-scroll {
                display: flex;
                gap: 15px;
                margin-right: -14px;
                padding-right: 14px;
                overflow-x: auto;
                scroll-snap-type: x mandatory;
                scrollbar-width: none;
            }

            .scenario-scroll::-webkit-scrollbar {
                display: none;
            }

            .scenario-card {
                flex: 0 0 82%;
                min-height: 245px;
                scroll-snap-align: start;
            }

            .consult-section {
                padding-bottom: 68px;
            }

            .consult-shell {
                gap: 27px;
                padding: 27px 21px;
                border-radius: 26px;
            }

            .consult-form {
                padding: 21px;
                border-radius: 21px;
            }

            .form-grid {
                grid-template-columns: 1fr;
            }

            .form-group.full {
                grid-column: auto;
            }

            .form-submit-row {
                display: grid;
            }

            .form-submit-row .btn-main {
                width: 100%;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 34px;
            }

            .footer-grid > :last-child {
                grid-column: auto;
            }

            .footer-bottom {
                display: grid;
                gap: 8px;
            }

            .site-footer {
                padding-bottom: 38px;
            }

            .mobile-bottom-nav {
                position: fixed;
                z-index: 1040;
                right: 0;
                bottom: 0;
                left: 0;
                display: grid;
                grid-template-columns: repeat(4, 1fr);
                min-height: 68px;
                padding: 7px 8px calc(7px + env(safe-area-inset-bottom));
                background: rgba(255, 253, 250, .98);
                border-top: 1px solid var(--border);
                box-shadow: 0 -8px 26px rgba(48, 32, 61, .08);
            }

            .mobile-bottom-nav a {
                display: flex;
                min-width: 0;
                flex-direction: column;
                gap: 3px;
                align-items: center;
                justify-content: center;
                color: var(--ink-muted);
                border-radius: 13px;
                font-size: .7rem;
                font-weight: 650;
            }

            .mobile-bottom-nav a i {
                font-size: 1.15rem;
                line-height: 1;
            }

            .mobile-bottom-nav a.active {
                color: var(--primary);
                background: var(--primary-soft);
            }
        }

        @media (max-width: 519.98px) {
            .container {
                width: min(100% - 24px, 1200px);
            }

            .brand-name {
                max-width: calc(100vw - 136px);
            }

            .audit-item {
                grid-template-columns: 36px minmax(0, 1fr);
            }

            .audit-state {
                grid-column: 2;
            }

            .scope-card {
                grid-template-columns: 1fr;
            }

            .scope-icon {
                margin-bottom: 3px;
            }

            .scenario-card {
                flex-basis: 88%;
            }

            .accordion-button {
                padding: 19px;
                font-size: .95rem;
            }

            .accordion-body {
                padding: 4px 19px 20px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }

            *, *::before, *::after {
                transition-duration: .01ms !important;
                animation-duration: .01ms !important;
                animation-iteration-count: 1 !important;
            }
        }
