/* roulang page: index */
:root{
      --bg: #FFF8F3;
      --bg-soft: #FDF0F2;
      --bg-cream: #F7EEE7;
      --surface: rgba(255,255,255,.88);
      --surface-strong: #FFFFFF;
      --surface-muted: #FFF3EE;
      --text: #2B2023;
      --text-soft: #7B686D;
      --line: rgba(181, 74, 99, .16);
      --line-strong: rgba(181, 74, 99, .22);
      --primary: #B64A63;
      --primary-2: #F4B7A6;
      --accent: #C58A5A;
      --accent-2: #F7D8B8;
      --deep: #43252D;
      --good: #7A8B62;
      --shadow: 0 18px 50px rgba(96, 54, 60, 0.12);
      --shadow-soft: 0 10px 28px rgba(96, 54, 60, 0.08);
      --shadow-hover: 0 22px 60px rgba(96, 54, 60, 0.16);
      --radius-xl: 34px;
      --radius-lg: 26px;
      --radius-md: 18px;
      --radius-sm: 14px;
      --container: 1200px;
      --gutter: 24px;
      --transition: 220ms cubic-bezier(.2,.7,.2,1);
      --font: PingFang SC, Microsoft YaHei, Noto Sans SC, Helvetica Neue, Arial, sans-serif;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 12% 10%, rgba(244,183,166,.28), transparent 26%),
        radial-gradient(circle at 88% 18%, rgba(199,138,90,.16), transparent 24%),
        radial-gradient(circle at 50% 0%, rgba(182,74,99,.09), transparent 30%),
        linear-gradient(180deg, #FFF8F3 0%, #FFFDFB 32%, #FFF9F6 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{border:0;background:none;padding:0;cursor:pointer}
    ::selection{background:rgba(182,74,99,.16);color:var(--deep)}

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

    .skip-link{
      position:absolute;
      left:-999px;
      top:12px;
      z-index:1000;
      background:var(--primary);
      color:#fff;
      padding:10px 16px;
      border-radius:999px;
    }
    .skip-link:focus{left:16px}

    .site-header{
      position:sticky;
      top:0;
      z-index:90;
      background:rgba(255,248,243,.96);
      border-bottom:1px solid rgba(181,74,99,.10);
    }
    .header-inner{
      min-height:84px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:12px 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:16px;
      position:relative;
      background:linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 52%, var(--accent-2) 100%);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.6), 0 10px 22px rgba(182,74,99,.18);
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      border-radius:999px;
      background:rgba(255,255,255,.88);
    }
    .brand-mark::before{
      width:16px;height:16px;
      left:10px;top:12px;
      box-shadow:8px -6px 0 0 rgba(255,255,255,.66);
    }
    .brand-mark::after{
      width:9px;height:9px;
      right:8px;bottom:8px;
      background:rgba(67,37,45,.16);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
    }
    .brand-name{
      font-size:18px;
      font-weight:800;
      line-height:1.1;
      letter-spacing:-.02em;
    }
    .brand-sub{
      font-size:12px;
      color:var(--text-soft);
      letter-spacing:.08em;
    }

    .nav-wrap{
      display:flex;
      align-items:center;
      gap:18px;
    }
    .nav-panel{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .nav-list{
      display:flex;
      align-items:center;
      gap:10px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .nav-list a{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:11px 14px;
      border-radius:999px;
      color:var(--text);
      font-size:15px;
      font-weight:600;
      transition:color var(--transition), background var(--transition), transform var(--transition);
    }
    .nav-list a::after{
      content:"";
      position:absolute;
      left:14px;
      right:14px;
      bottom:8px;
      height:2px;
      border-radius:999px;
      transform:scaleX(0);
      transform-origin:center;
      background:linear-gradient(90deg, var(--primary), var(--primary-2));
      transition:transform var(--transition);
    }
    .nav-list a:hover,
    .nav-list a:focus-visible{
      color:var(--primary);
      background:rgba(182,74,99,.06);
    }
    .nav-list a:hover::after,
    .nav-list a:focus-visible::after,
    .nav-list a.active::after{
      transform:scaleX(1);
    }
    .nav-list a.active{
      color:var(--primary);
    }
    .nav-list a.active{
      background:rgba(182,74,99,.06);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 18px;
      border-radius:999px;
      background:linear-gradient(135deg, var(--primary) 0%, #CA6980 48%, #E39A8A 100%);
      color:#fff;
      font-weight:700;
      box-shadow:0 14px 24px rgba(182,74,99,.20);
      transition:transform var(--transition), box-shadow var(--transition), filter var(--transition);
      white-space:nowrap;
    }
    .nav-cta:hover,
    .nav-cta:focus-visible{
      transform:translateY(-1px);
      box-shadow:0 18px 28px rgba(182,74,99,.24);
      filter:saturate(1.04);
    }
    .nav-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid rgba(181,74,99,.16);
      background:var(--surface-strong);
      color:var(--deep);
      box-shadow:var(--shadow-soft);
    }
    .nav-toggle span{
      display:block;
      width:18px;
      height:2px;
      background:currentColor;
      position:relative;
      border-radius:999px;
      transition:transform var(--transition), background var(--transition);
    }
    .nav-toggle span::before,
    .nav-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      background:currentColor;
      border-radius:999px;
      transition:transform var(--transition), top var(--transition), bottom var(--transition);
    }
    .nav-toggle span::before{top:-6px}
    .nav-toggle span::after{bottom:-6px}
    .nav-open .nav-toggle span{background:transparent}
    .nav-open .nav-toggle span::before{top:0;transform:rotate(45deg)}
    .nav-open .nav-toggle span::after{bottom:0;transform:rotate(-45deg)}

    .hero{
      padding:96px 0 58px;
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:auto -8% -28% auto;
      width:520px;
      height:520px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(244,183,166,.26) 0%, rgba(244,183,166,0) 68%);
      pointer-events:none;
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:10% auto auto -10%;
      width:420px;
      height:420px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(182,74,99,.10) 0%, rgba(182,74,99,0) 72%);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap:30px;
      align-items:center;
      position:relative;
      z-index:1;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(182,74,99,.08);
      color:var(--primary);
      font-size:13px;
      font-weight:700;
      letter-spacing:.04em;
      border:1px solid rgba(182,74,99,.14);
    }
    .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow:0 0 0 4px rgba(182,74,99,.08);
    }
    h1{
      margin:18px 0 14px;
      font-size:clamp(36px, 5vw, 62px);
      line-height:1.12;
      letter-spacing:-.04em;
      color:var(--deep);
    }
    .hero p{
      margin:0;
      font-size:18px;
      line-height:1.82;
      color:var(--text-soft);
      max-width:62ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:28px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:52px;
      padding:0 22px;
      border-radius:999px;
      font-weight:700;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
      will-change:transform;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, var(--primary) 0%, #C65D76 55%, #E59A88 100%);
      box-shadow:0 18px 28px rgba(182,74,99,.18);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{
      transform:translateY(-2px);
      box-shadow:0 22px 34px rgba(182,74,99,.23);
    }
    .btn-secondary{
      color:var(--primary);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(181,74,99,.18);
      box-shadow:var(--shadow-soft);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      transform:translateY(-2px);
      background:rgba(182,74,99,.05);
      border-color:rgba(181,74,99,.28);
    }
    .hero-note{
      display:flex;
      align-items:center;
      gap:14px;
      margin-top:20px;
      flex-wrap:wrap;
      color:var(--text-soft);
      font-size:14px;
    }
    .hero-note strong{
      color:var(--deep);
      font-weight:700;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:36px;
      padding:0 14px;
      border-radius:999px;
      background:rgba(255,255,255,.8);
      border:1px solid rgba(181,74,99,.14);
      color:var(--text);
      font-size:13px;
      font-weight:600;
      box-shadow:0 6px 14px rgba(96, 54, 60, 0.05);
    }
    .tag i{
      width:8px;
      height:8px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      display:inline-block;
    }

    .hero-visual{
      position:relative;
      background:
        linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,248,243,.93)),
        linear-gradient(135deg, rgba(182,74,99,.16), rgba(244,183,166,.10));
      border:1px solid rgba(181,74,99,.16);
      border-radius:var(--radius-xl);
      padding:22px;
      box-shadow:var(--shadow);
      overflow:hidden;
      min-height:540px;
    }
    .visual-orb{
      position:absolute;
      border-radius:50%;
      filter:blur(2px);
      pointer-events:none;
    }
    .orb-1{
      width:250px;height:250px;
      right:-70px;top:-70px;
      background:radial-gradient(circle, rgba(244,183,166,.55) 0%, rgba(244,183,166,0) 70%);
    }
    .orb-2{
      width:180px;height:180px;
      left:-50px;bottom:70px;
      background:radial-gradient(circle, rgba(182,74,99,.18) 0%, rgba(182,74,99,0) 72%);
    }
    .visual-frame{
      position:relative;
      z-index:1;
      height:100%;
      display:grid;
      gap:16px;
      grid-template-rows:auto auto 1fr;
    }
    .hero-panel{
      border-radius:28px;
      background:linear-gradient(135deg, rgba(182,74,99,.92), rgba(196,131,102,.88) 44%, rgba(244,183,166,.80) 100%);
      color:#fff;
      padding:24px;
      box-shadow:0 18px 34px rgba(182,74,99,.22);
      position:relative;
      overflow:hidden;
    }
    .hero-panel::before{
      content:"";
      position:absolute;
      width:220px;
      height:220px;
      border-radius:50%;
      right:-80px;
      top:-80px;
      background:radial-gradient(circle, rgba(255,255,255,.24) 0%, rgba(255,255,255,0) 68%);
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      width:280px;
      height:280px;
      border-radius:50%;
      left:-100px;
      bottom:-120px;
      background:radial-gradient(circle, rgba(255,255,255,.14) 0%, rgba(255,255,255,0) 70%);
    }
    .hero-panel small{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.18);
      font-size:12px;
      letter-spacing:.06em;
    }
    .hero-panel h2{
      margin:16px 0 10px;
      font-size:30px;
      line-height:1.12;
      letter-spacing:-.03em;
      color:#fff;
    }
    .hero-panel p{
      margin:0;
      color:rgba(255,255,255,.88);
      font-size:15px;
      line-height:1.8;
      max-width:34ch;
    }
    .stats-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .stat-card{
      background:var(--surface-strong);
      border:1px solid rgba(181,74,99,.14);
      border-radius:22px;
      padding:16px;
      box-shadow:var(--shadow-soft);
      min-height:102px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:10px;
    }
    .stat-card strong{
      font-size:28px;
      line-height:1;
      color:var(--primary);
      letter-spacing:-.03em;
    }
    .stat-card span{
      font-size:13px;
      color:var(--text-soft);
    }
    .mini-strip{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:14px;
      align-items:stretch;
    }
    .mini-card{
      background:rgba(255,255,255,.9);
      border:1px solid rgba(181,74,99,.14);
      border-radius:24px;
      padding:18px;
      box-shadow:var(--shadow-soft);
    }
    .mini-card h3{
      margin:0 0 10px;
      font-size:18px;
      line-height:1.28;
    }
    .mini-card p{
      margin:0;
      color:var(--text-soft);
      font-size:14px;
      line-height:1.72;
    }
    .mini-list{
      display:grid;
      gap:10px;
      margin-top:14px;
      padding:0;
      list-style:none;
    }
    .mini-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--text);
      font-size:13px;
      line-height:1.65;
    }
    .mini-list li::before{
      content:"";
      width:9px;
      height:9px;
      margin-top:7px;
      border-radius:50%;
      flex:0 0 auto;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow:0 0 0 4px rgba(182,74,99,.08);
    }
    .soft-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:16px;
      background:rgba(244,183,166,.16);
      color:#8C4E42;
      font-size:13px;
      font-weight:700;
      border:1px solid rgba(181,74,99,.12);
    }

    section{
      padding:82px 0;
      scroll-margin-top:98px;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:24px;
      margin-bottom:30px;
    }
    .section-head .text{
      max-width:720px;
    }
    .section-head h2{
      margin:12px 0 0;
      font-size:clamp(28px, 3vw, 42px);
      line-height:1.15;
      letter-spacing:-.03em;
      color:var(--deep);
    }
    .section-head p{
      margin:12px 0 0;
      color:var(--text-soft);
      font-size:16px;
      line-height:1.8;
      max-width:64ch;
    }
    .section-link{
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:var(--primary);
      font-weight:700;
      white-space:nowrap;
      transition:transform var(--transition), opacity var(--transition);
    }
    .section-link:hover,
    .section-link:focus-visible{transform:translateX(2px)}
    .section-link::after{
      content:"→";
      font-size:18px;
      line-height:1;
    }

    .pain-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:18px;
    }
    .pain-card,
    .feature-card,
    .quote-card,
    .article-card,
    .faq-card,
    .panel-card{
      background:var(--surface-strong);
      border:1px solid rgba(181,74,99,.14);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .pain-card{
      padding:24px;
      min-height:220px;
    }
    .pain-card:hover,
    .feature-card:hover,
    .quote-card:hover,
    .article-card:hover,
    .panel-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(181,74,99,.24);
    }
    .icon-chip{
      width:54px;
      height:54px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(182,74,99,.11), rgba(244,183,166,.22));
      border:1px solid rgba(181,74,99,.12);
      color:var(--primary);
      margin-bottom:16px;
      font-size:22px;
      font-weight:700;
    }
    .pain-card h3,
    .feature-card h3,
    .quote-card h3,
    .article-card h3,
    .faq-card summary,
    .panel-card h3{
      margin:0;
      color:var(--deep);
      letter-spacing:-.02em;
    }
    .pain-card h3{font-size:20px}
    .pain-card p{
      margin:10px 0 0;
      color:var(--text-soft);
      line-height:1.8;
    }

    .method{
      background:
        linear-gradient(180deg, rgba(253,240,242,.64), rgba(255,248,243,.42));
      border-top:1px solid rgba(181,74,99,.08);
      border-bottom:1px solid rgba(181,74,99,.08);
    }
    .method-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      align-items:start;
    }
    .timeline{
      display:grid;
      gap:16px;
    }
    .step-card{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:18px;
      align-items:start;
      padding:24px;
      border-radius:28px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(181,74,99,.14);
      box-shadow:var(--shadow-soft);
    }
    .step-index{
      width:48px;
      height:48px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, var(--primary), #CC6A81 52%, #E3A38F 100%);
      color:#fff;
      font-weight:800;
      box-shadow:0 14px 24px rgba(182,74,99,.18);
      flex:0 0 auto;
    }
    .step-body h3{
      font-size:20px;
      margin:2px 0 8px;
    }
    .step-body p{
      margin:0;
      color:var(--text-soft);
      line-height:1.8;
    }
    .step-body .mini-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }
    .step-body .mini-tags span{
      display:inline-flex;
      align-items:center;
      min-height:32px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(244,183,166,.16);
      color:#8C4E42;
      font-size:12px;
      font-weight:700;
      border:1px solid rgba(181,74,99,.12);
    }
    .summary-card{
      position:sticky;
      top:108px;
      padding:26px;
      border-radius:32px;
      background:
        radial-gradient(circle at top right, rgba(244,183,166,.26), transparent 44%),
        linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,249,245,.95));
      border:1px solid rgba(181,74,99,.14);
      box-shadow:var(--shadow);
    }
    .summary-card h3{
      font-size:24px;
      margin-bottom:10px;
    }
    .summary-card p{
      margin:0 0 18px;
      color:var(--text-soft);
      line-height:1.8;
    }
    .summary-list{
      display:grid;
      gap:10px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .summary-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--text);
      line-height:1.65;
      font-size:14px;
    }
    .summary-list li::before{
      content:"";
      width:10px;
      height:10px;
      margin-top:6px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--good), #9FB285);
      box-shadow:0 0 0 4px rgba(122,139,98,.08);
      flex:0 0 auto;
    }
    .summary-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:22px;
    }

    .results-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:16px;
    }
    .result-card{
      padding:22px;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,249,245,.98));
      border:1px solid rgba(181,74,99,.14);
      box-shadow:var(--shadow-soft);
      min-height:170px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:14px;
    }
    .result-num{
      font-size:34px;
      line-height:1;
      font-weight:800;
      letter-spacing:-.04em;
      color:var(--primary);
    }
    .result-card p{
      margin:0;
      color:var(--text-soft);
      line-height:1.72;
      font-size:14px;
    }
    .result-pill{
      display:inline-flex;
      align-items:center;
      width:max-content;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(244,183,166,.16);
      color:#8C4E42;
      font-size:12px;
      font-weight:700;
    }

    .proof-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:18px;
      align-items:stretch;
    }
    .quote-card{
      padding:24px;
      display:grid;
      gap:16px;
      min-height:220px;
    }
    .quote-mark{
      font-size:46px;
      line-height:1;
      color:rgba(182,74,99,.24);
      font-weight:800;
    }
    .quote-card p{
      margin:0;
      color:var(--text);
      font-size:16px;
      line-height:1.95;
    }
    .quote-meta{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
      padding-top:8px;
      border-top:1px solid rgba(181,74,99,.12);
      color:var(--text-soft);
      font-size:13px;
    }
    .quote-meta strong{color:var(--deep)}
    .quote-stack{
      display:grid;
      gap:16px;
    }

    .guide-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:20px;
      align-items:start;
    }
    .feature-card{
      padding:28px;
      background:
        radial-gradient(circle at top right, rgba(244,183,166,.16), transparent 36%),
        linear-gradient(180deg, rgba(255,255,255,.98), rgba(255,249,245,.96));
      min-height:100%;
    }
    .feature-card .cover{
      height:240px;
      border-radius:28px;
      background:
        linear-gradient(135deg, rgba(182,74,99,.16), rgba(244,183,166,.18)),
        linear-gradient(180deg, #FFF, #FFF7F2);
      border:1px solid rgba(181,74,99,.14);
      position:relative;
      overflow:hidden;
      margin-bottom:18px;
    }
    .cover::before,
    .cover::after{
      content:"";
      position:absolute;
      border-radius:50%;
    }
    .cover::before{
      width:220px;height:220px;
      left:-70px;top:-60px;
      background:radial-gradient(circle, rgba(182,74,99,.20) 0%, rgba(182,74,99,0) 72%);
    }
    .cover::after{
      width:180px;height:180px;
      right:-40px;bottom:-50px;
      background:radial-gradient(circle, rgba(244,183,166,.42) 0%, rgba(244,183,166,0) 70%);
    }
    .cover .cover-card{
      position:absolute;
      inset:22px 22px 22px auto;
      width:min(280px, 72%);
      border-radius:24px;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(181,74,99,.14);
      box-shadow:var(--shadow-soft);
      padding:18px;
      display:grid;
      gap:12px;
      align-content:start;
    }
    .cover .cover-title{
      font-size:22px;
      line-height:1.18;
      color:var(--deep);
      margin:0;
    }
    .cover .cover-copy{
      margin:0;
      font-size:14px;
      color:var(--text-soft);
      line-height:1.74;
    }
    .article-list{
      display:grid;
      gap:14px;
    }
    .article-card{
      display:grid;
      grid-template-columns:160px 1fr;
      gap:16px;
      padding:16px;
      align-items:center;
    }
    .article-thumb{
      height:118px;
      border-radius:20px;
      background:
        linear-gradient(135deg, rgba(182,74,99,.17), rgba(244,183,166,.20)),
        linear-gradient(180deg, #FFF, #FFF5EF);
      border:1px solid rgba(181,74,99,.12);
      position:relative;
      overflow:hidden;
    }
    .article-thumb::before{
      content:"";
      position:absolute;
      inset:auto -26px -18px auto;
      width:92px;height:92px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,255,255,.7) 0%, rgba(255,255,255,0) 70%);
    }
    .article-content{
      padding-right:8px;
    }
    .article-content h3{
      font-size:18px;
      line-height:1.3;
    }
    .article-content p{
      margin:8px 0 0;
      color:var(--text-soft);
      font-size:14px;
      line-height:1.74;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      margin-top:12px;
      color:var(--text-soft);
      font-size:12px;
    }
    .meta-row span{
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .meta-row span::before{
      content:"";
      width:4px;
      height:4px;
      border-radius:50%;
      background:rgba(123,104,109,.45);
    }
    .small-cards{
      display:grid;
      gap:14px;
      margin-top:14px;
    }
    .small-card{
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.9);
      border:1px solid rgba(181,74,99,.14);
      box-shadow:var(--shadow-soft);
    }
    .small-card .label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(182,74,99,.08);
      color:var(--primary);
      font-size:12px;
      font-weight:700;
    }
    .small-card h3{
      font-size:17px;
      margin:12px 0 8px;
    }
    .small-card p{
      margin:0;
      color:var(--text-soft);
      font-size:14px;
      line-height:1.72;
    }

    .faq-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .faq-card{
      overflow:hidden;
      background:rgba(255,255,255,.92);
    }
    .faq-card summary{
      list-style:none;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      padding:22px 24px;
      cursor:pointer;
      font-size:18px;
      font-weight:700;
    }
    .faq-card summary::-webkit-details-marker{display:none}
    .faq-card summary .toggle{
      flex:0 0 auto;
      width:34px;
      height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:rgba(182,74,99,.08);
      color:var(--primary);
      font-size:20px;
      transition:transform var(--transition), background var(--transition);
    }
    .faq-card[open] summary .toggle{transform:rotate(45deg);background:rgba(244,183,166,.24)}
    .faq-body{
      padding:0 24px 22px;
      color:var(--text-soft);
      font-size:15px;
      line-height:1.85;
      border-top:1px solid rgba(181,74,99,.10);
      background:linear-gradient(180deg, rgba(253,240,242,.38), rgba(255,255,255,.68));
    }

    .cta-wrap{
      padding:0 0 84px;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:40px;
      padding:34px;
      background:
        radial-gradient(circle at top right, rgba(255,255,255,.22), transparent 28%),
        linear-gradient(135deg, #B64A63 0%, #C95F78 42%, #DE8F77 72%, #F0C3AA 100%);
      color:#fff;
      box-shadow:0 22px 70px rgba(182,74,99,.22);
    }
    .cta-panel::before{
      content:"";
      position:absolute;
      inset:auto -80px -110px auto;
      width:320px;
      height:320px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,255,255,.22) 0%, rgba(255,255,255,0) 70%);
      pointer-events:none;
    }
    .cta-panel::after{
      content:"";
      position:absolute;
      inset:22px auto auto 24px;
      width:160px;
      height:160px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,255,255,.18) 0%, rgba(255,255,255,0) 70%);
      pointer-events:none;
    }
    .cta-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
      align-items:start;
    }
    .cta-copy h2{
      margin:10px 0 12px;
      font-size:clamp(28px, 4vw, 44px);
      line-height:1.12;
      letter-spacing:-.03em;
    }
    .cta-copy p{
      margin:0;
      max-width:58ch;
      color:rgba(255,255,255,.90);
      font-size:16px;
      line-height:1.85;
    }
    .contact-box{
      background:rgba(255,255,255,.94);
      color:var(--text);
      border-radius:30px;
      padding:24px;
      border:1px solid rgba(255,255,255,.28);
      box-shadow:0 14px 36px rgba(80, 36, 43, .14);
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field.full{grid-column:1/-1}
    label{
      font-size:13px;
      font-weight:700;
      color:var(--deep);
    }
    input, textarea, select{
      width:100%;
      border:1px solid rgba(181,74,99,.18);
      background:#fff;
      color:var(--text);
      border-radius:16px;
      padding:14px 15px;
      min-height:52px;
      transition:border-color var(--transition), box-shadow var(--transition), transform var(--transition), background var(--transition);
      outline:none;
    }
    textarea{
      min-height:120px;
      resize:vertical;
    }
    input::placeholder,
    textarea::placeholder{
      color:#A59197;
    }
    input:focus-visible,
    textarea:focus-visible,
    select:focus-visible{
      border-color:rgba(182,74,99,.5);
      box-shadow:0 0 0 4px rgba(182,74,99,.12);
      background:#fffdfc;
    }
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:6px;
      align-items:center;
    }
    .form-hint{
      color:var(--text-soft);
      font-size:12px;
      line-height:1.7;
      margin-top:8px;
    }
    .form-status{
      margin-top:12px;
      padding:12px 14px;
      border-radius:14px;
      background:rgba(122,139,98,.10);
      border:1px solid rgba(122,139,98,.20);
      color:var(--good);
      font-size:13px;
      display:none;
    }
    .form-status.show{display:block}

    .site-footer{
      padding:42px 0 32px;
      background:linear-gradient(180deg, rgba(67,37,45,.98), rgba(56,30,37,.98));
      color:rgba(255,255,255,.88);
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:24px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
    }
    .footer-brand .brand-mark{
      box-shadow:none;
      border:1px solid rgba(255,255,255,.12);
    }
    .footer-brand .brand-name{font-size:18px}
    .footer-copy{
      margin-top:16px;
      color:rgba(255,255,255,.72);
      font-size:14px;
      line-height:1.85;
      max-width:42ch;
    }
    .footer-col h3{
      font-size:16px;
      margin:0 0 14px;
      color:#fff;
    }
    .footer-links{
      display:grid;
      gap:10px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .footer-links a{
      color:rgba(255,255,255,.76);
      transition:color var(--transition), transform var(--transition);
      display:inline-flex;
      width:max-content;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:#fff;
      transform:translateX(2px);
    }
    .footer-note{
      padding-top:18px;
      margin-top:24px;
      border-top:1px solid rgba(255,255,255,.10);
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:12px;
      color:rgba(255,255,255,.68);
      font-size:13px;
    }
    .footer-note a{
      color:#fff;
      text-decoration:underline;
      text-decoration-color:rgba(255,255,255,.32);
      text-underline-offset:3px;
    }

    .anchor-link{
      text-decoration:underline;
      text-decoration-color:rgba(182,74,99,.22);
      text-underline-offset:3px;
    }

    .nav-mobile{
      display:none;
    }

    .section-divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(181,74,99,.18), transparent);
      margin-top:10px;
    }

    :focus-visible{
      outline:3px solid rgba(182,74,99,.18);
      outline-offset:3px;
    }

    @media (max-width: 1100px){
      .hero-grid,
      .method-grid,
      .proof-grid,
      .guide-grid,
      .cta-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .summary-card{
        position:relative;
        top:0;
      }
      .hero-visual{min-height:auto}
      .results-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .pain-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .faq-grid{grid-template-columns:1fr}
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
    }

    @media (max-width: 960px){
      .nav-toggle{display:inline-grid}
      .nav-panel{
        position:absolute;
        top:100%;
        left:16px;
        right:16px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:14px;
        padding:16px;
        margin-top:10px;
        border-radius:24px;
        background:rgba(255,248,243,.98);
        border:1px solid rgba(181,74,99,.14);
        box-shadow:var(--shadow);
      }
      .nav-open .nav-panel{display:flex}
      .nav-list{
        flex-direction:column;
        align-items:stretch;
      }
      .nav-list a{
        justify-content:center;
      }
      .nav-cta{
        width:100%;
      }
      .nav-wrap{
        position:relative;
      }
      .nav-panel .nav-cta{
        min-height:48px;
      }
      .nav-desktop{
        display:none;
      }
    }

    @media (max-width: 767px){
      .header-inner{min-height:74px}
      .brand-name{font-size:16px}
      .brand-sub{display:none}
      .hero{
        padding:68px 0 42px;
      }
      section{
        padding:62px 0;
      }
      .hero p{font-size:16px}
      .hero-actions,
      .summary-actions,
      .form-actions{
        flex-direction:column;
        align-items:stretch;
      }
      .btn,
      .nav-cta{
        width:100%;
      }
      .pain-grid,
      .results-grid{
        grid-template-columns:1fr;
      }
      .article-card{
        grid-template-columns:1fr;
      }
      .article-thumb{
        height:180px;
      }
      .mini-strip{
        grid-template-columns:1fr;
      }
      .stats-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .form-grid{
        grid-template-columns:1fr;
      }
      .cta-panel{
        padding:24px;
        border-radius:30px;
      }
      .contact-box{
        padding:18px;
        border-radius:24px;
      }
      .site-footer{
        padding:36px 0 28px;
      }
    }

    @media (max-width: 520px){
      .container{
        width:min(var(--container), calc(100% - 22px));
      }
      .hero-visual{
        padding:16px;
      }
      .hero-panel{
        padding:18px;
        border-radius:24px;
      }
      .hero-panel h2{
        font-size:24px;
      }
      .stats-grid{
        grid-template-columns:1fr;
      }
      .step-card,
      .pain-card,
      .feature-card,
      .quote-card,
      .article-card,
      .small-card,
      .result-card{
        border-radius:22px;
      }
      .faq-card summary{
        padding:18px 18px;
        font-size:16px;
      }
      .faq-body{
        padding:0 18px 18px;
      }
      .cta-panel{
        padding:18px;
      }
      .brand-mark{
        width:38px;height:38px;border-radius:14px;
      }
    }

/* roulang page: category1 */
:root{
      --primary:#B64A63;
      --primary-2:#B84D6B;
      --secondary:#F4B7A6;
      --accent:#A56A43;
      --accent-2:#C58A5A;
      --ink:#2B2023;
      --muted:#7B686D;
      --soft:#FFF8F3;
      --soft-2:#FDF0F2;
      --sand:#F7EEE7;
      --white:#FFFFFF;
      --line:#EAD8D2;
      --green:#7A8B62;
      --shadow:0 18px 50px rgba(96,54,60,.12);
      --shadow-hover:0 26px 70px rgba(96,54,60,.18);
      --radius-xl:36px;
      --radius-lg:28px;
      --radius-md:22px;
      --radius-sm:16px;
      --container:1180px;
      --ease:all .28s ease;
      --font:PingFang SC, Microsoft YaHei, Noto Sans SC, Helvetica Neue, Arial, sans-serif;
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:var(--font);
      color:var(--ink);
      line-height:1.75;
      background:
        radial-gradient(circle at 8% 5%, rgba(244,183,166,.28), transparent 34%),
        radial-gradient(circle at 94% 18%, rgba(182,74,99,.13), transparent 32%),
        linear-gradient(180deg, var(--soft) 0%, #fff 45%, var(--soft) 100%);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0;background:none}
    ul{list-style:none}
    ::selection{background:rgba(182,74,99,.18);color:var(--ink)}
    :focus-visible{outline:3px solid rgba(182,74,99,.38);outline-offset:4px;border-radius:12px}

    .container{width:min(100% - 40px, var(--container));margin-inline:auto}
    .section{padding:96px 0}
    .section-sm{padding:72px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 14px;border:1px solid rgba(182,74,99,.18);
      border-radius:999px;background:rgba(255,255,255,.72);
      color:var(--primary);font-size:14px;font-weight:700;
      box-shadow:0 8px 22px rgba(96,54,60,.06);
    }
    .eyebrow::before{
      content:"";width:7px;height:7px;border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 0 0 5px rgba(182,74,99,.1);
    }
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,4vw,42px);line-height:1.18;letter-spacing:-.02em;color:var(--ink)}
    .section-head p{max-width:520px;color:var(--muted);font-size:17px}
    .text-gradient{
      background:linear-gradient(135deg,var(--primary) 0%,var(--accent-2) 75%);
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }

    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,248,243,.9);
      backdrop-filter:saturate(150%) blur(16px);
      border-bottom:1px solid rgba(234,216,210,.78);
    }
    .header-inner{height:84px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand,.footer-brand{display:inline-flex;align-items:center;gap:12px}
    .brand-mark{
      width:42px;height:42px;border-radius:50%;
      background:
        radial-gradient(circle at 65% 30%, #fff 0 10%, transparent 11%),
        linear-gradient(135deg,#B64A63 0%,#F4B7A6 54%,#F7D8B8 100%);
      box-shadow:0 12px 28px rgba(182,74,99,.22);
      position:relative;flex:0 0 auto;
    }
    .brand-mark::after{
      content:"";position:absolute;inset:10px 8px 8px 12px;
      border:2px solid rgba(255,255,255,.7);border-left-color:transparent;
      border-radius:50%;transform:rotate(-22deg);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.12}
    .brand-name{font-weight:800;font-size:19px;letter-spacing:-.02em}
    .brand-sub{font-size:12px;color:var(--muted);margin-top:3px}
    .nav-wrap{display:flex;align-items:center;gap:18px}
    .nav-panel{display:flex;align-items:center;gap:26px}
    .nav-list{display:flex;align-items:center;gap:8px}
    .nav-list a{
      position:relative;display:inline-flex;align-items:center;
      padding:10px 14px;color:var(--muted);font-weight:700;font-size:15px;
      border-radius:999px;transition:var(--ease);
    }
    .nav-list a::after{
      content:"";position:absolute;left:16px;right:16px;bottom:5px;height:2px;
      transform:scaleX(0);transform-origin:left;background:var(--primary);
      border-radius:999px;transition:var(--ease);
    }
    .nav-list a:hover{color:var(--primary);background:rgba(182,74,99,.06)}
    .nav-list a:hover::after,.nav-list a.active::after{transform:scaleX(1)}
    .nav-list a.active{color:var(--primary);background:rgba(182,74,99,.08)}
    .nav-cta,.btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 20px;border-radius:999px;
      font-weight:800;transition:var(--ease);white-space:nowrap;
    }
    .nav-cta,.btn-primary{
      background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);
      color:#fff;box-shadow:0 14px 30px rgba(182,74,99,.22);
    }
    .nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(182,74,99,.3)}
    .btn-secondary{
      border:1px solid rgba(182,74,99,.22);color:var(--primary);
      background:rgba(255,255,255,.68);
    }
    .btn-secondary:hover{background:rgba(253,240,242,.95);border-color:rgba(182,74,99,.42);transform:translateY(-2px)}
    .nav-toggle{
      display:none;width:46px;height:46px;border-radius:16px;
      border:1px solid rgba(182,74,99,.16);background:rgba(255,255,255,.72);
    }
    .nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
      display:block;width:20px;height:2px;background:var(--primary);border-radius:99px;margin:auto;transition:var(--ease);
      content:"";
    }
    .nav-toggle span::before{transform:translateY(-7px)}
    .nav-toggle span::after{transform:translateY(5px)}
    .nav-toggle[aria-expanded="true"] span{background:transparent}
    .nav-toggle[aria-expanded="true"] span::before{transform:translateY(2px) rotate(45deg)}
    .nav-toggle[aria-expanded="true"] span::after{transform:translateY(0) rotate(-45deg)}

    .category-hero{
      padding:74px 0 58px;
      position:relative;
      overflow:hidden;
    }
    .category-hero::before{
      content:"";position:absolute;inset:22px auto auto 50%;
      width:620px;height:300px;border-radius:999px;
      background:radial-gradient(circle, rgba(244,183,166,.28), transparent 68%);
      transform:translateX(-10%) rotate(-8deg);pointer-events:none;
    }
    .hero-panel{
      position:relative;
      display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:stretch;
      padding:42px;border:1px solid rgba(182,74,99,.14);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255,255,255,.84), rgba(253,240,242,.78)),
        radial-gradient(circle at 90% 20%, rgba(244,183,166,.26), transparent 38%);
      box-shadow:var(--shadow);
    }
    .hero-copy h1{
      margin-top:18px;font-size:clamp(34px,5.2vw,58px);line-height:1.1;letter-spacing:-.035em;
    }
    .hero-copy p{
      margin-top:22px;max-width:650px;color:var(--muted);font-size:18px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
    .tag{
      display:inline-flex;align-items:center;gap:6px;padding:8px 13px;
      border-radius:999px;background:rgba(255,255,255,.76);
      border:1px solid rgba(182,74,99,.14);color:var(--muted);
      font-size:14px;font-weight:700;
    }
    .tag.rose{background:rgba(253,240,242,.9);color:var(--primary)}
    .tag.gold{background:rgba(247,216,184,.36);color:var(--accent)}
    .visual-card{
      min-height:360px;border-radius:32px;padding:28px;
      background:
        radial-gradient(circle at 28% 20%, rgba(255,255,255,.8), transparent 20%),
        linear-gradient(135deg,#B64A63 0%,#F4B7A6 52%,#F7D8B8 100%);
      color:#fff;position:relative;overflow:hidden;box-shadow:0 26px 60px rgba(182,74,99,.24);
    }
    .visual-card::before{
      content:"";position:absolute;width:280px;height:280px;right:-80px;top:-70px;
      border:1px solid rgba(255,255,255,.42);border-radius:44% 56% 60% 40%;
      transform:rotate(22deg);
    }
    .visual-card::after{
      content:"";position:absolute;width:240px;height:160px;left:-40px;bottom:-30px;
      background:rgba(255,255,255,.16);border-radius:50%;filter:blur(2px);
    }
    .visual-title{position:relative;font-size:25px;font-weight:800;line-height:1.35;max-width:310px}
    .visual-note{position:relative;margin-top:14px;color:rgba(255,255,255,.86);font-weight:600}
    .metric-stack{
      position:absolute;left:24px;right:24px;bottom:24px;
      display:grid;grid-template-columns:1fr 1fr;gap:12px;
    }
    .metric{
      padding:16px;border-radius:20px;background:rgba(255,255,255,.82);
      color:var(--ink);box-shadow:0 12px 30px rgba(96,54,60,.14);
    }
    .metric strong{display:block;font-size:26px;color:var(--primary);line-height:1}
    .metric span{display:block;margin-top:6px;color:var(--muted);font-size:13px;font-weight:700}

    .intro-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;align-items:start}
    .intro-card{
      border:1px solid rgba(182,74,99,.14);border-radius:var(--radius-lg);
      background:#fff;padding:30px;box-shadow:var(--shadow);
    }
    .intro-card h2{font-size:30px;line-height:1.22;margin:12px 0}
    .intro-card p{color:var(--muted)}
    .fit-list{display:grid;gap:14px}
    .fit-item{
      display:flex;gap:16px;align-items:flex-start;padding:20px;
      border-radius:24px;background:linear-gradient(135deg,#fff,rgba(253,240,242,.72));
      border:1px solid rgba(182,74,99,.13);transition:var(--ease);
    }
    .fit-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .fit-icon{
      width:42px;height:42px;border-radius:15px;flex:0 0 auto;
      display:grid;place-items:center;color:#fff;font-weight:900;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
    }
    .fit-item h3{font-size:19px;margin-bottom:3px}
    .fit-item p{color:var(--muted);font-size:15px}

    .featured-layout{
      display:grid;grid-template-columns:1.08fr .92fr;gap:24px;align-items:stretch;
    }
    .feature-main,.mini-card,.article-card,.method-card,.faq-item,.contact-card{
      border:1px solid rgba(182,74,99,.14);background:rgba(255,255,255,.86);
      border-radius:var(--radius-lg);box-shadow:0 10px 34px rgba(96,54,60,.08);
      transition:var(--ease);
    }
    .feature-main:hover,.mini-card:hover,.article-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(182,74,99,.32)}
    .feature-main{overflow:hidden;display:grid;grid-template-rows:230px auto}
    .feature-art{
      position:relative;overflow:hidden;
      background:
        radial-gradient(circle at 22% 25%, rgba(255,255,255,.78), transparent 14%),
        radial-gradient(circle at 82% 20%, rgba(255,248,243,.52), transparent 22%),
        linear-gradient(135deg,#B64A63,#F4B7A6 55%,#F7D8B8);
    }
    .feature-art::after{
      content:"";position:absolute;inset:auto -24px -54px auto;width:260px;height:260px;
      border:2px solid rgba(255,255,255,.45);border-radius:44% 56% 58% 42%;transform:rotate(28deg);
    }
    .feature-body{padding:30px}
    .meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;color:var(--muted);font-size:14px;margin-bottom:12px}
    .feature-body h3{font-size:28px;line-height:1.25;margin-bottom:12px}
    .feature-body p,.mini-card p,.article-card p,.method-card p{color:var(--muted)}
    .mini-stack{display:grid;gap:18px}
    .mini-card{padding:24px}
    .mini-card h3{font-size:21px;line-height:1.32;margin:10px 0}
    .read-link{
      display:inline-flex;align-items:center;gap:8px;margin-top:16px;
      color:var(--primary);font-weight:800;
    }
    .read-link::after{content:"→";transition:var(--ease)}
    .read-link:hover::after{transform:translateX(4px)}

    .content-shell{
      display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:start;
    }
    .filter-panel{
      position:sticky;top:104px;padding:24px;border-radius:var(--radius-lg);
      background:linear-gradient(180deg,#fff,rgba(253,240,242,.72));
      border:1px solid rgba(182,74,99,.14);box-shadow:0 10px 32px rgba(96,54,60,.08);
    }
    .filter-panel h3{font-size:20px;margin-bottom:14px}
    .filter-tags{display:flex;flex-wrap:wrap;gap:10px}
    .filter-tags .tag{cursor:default}
    .filter-tip{
      margin-top:22px;padding:18px;border-radius:20px;
      background:rgba(247,216,184,.28);border:1px solid rgba(165,106,67,.16);
      color:var(--muted);font-size:14px;
    }
    .article-list{display:grid;gap:16px}
    .article-card{
      display:grid;grid-template-columns:140px 1fr;gap:20px;padding:18px;
      align-items:center;
    }
    .article-thumb{
      min-height:128px;border-radius:22px;overflow:hidden;position:relative;
      background:linear-gradient(135deg,rgba(182,74,99,.88),rgba(244,183,166,.82),rgba(247,216,184,.85));
    }
    .article-thumb::before{
      content:"";position:absolute;inset:18px;border-radius:50%;
      border:1px solid rgba(255,255,255,.48);transform:rotate(18deg);
    }
    .article-card h3{font-size:22px;line-height:1.35;margin-bottom:8px}
    .article-card p{font-size:15.5px}
    .article-top{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:8px}

    .method-band{
      border-radius:var(--radius-xl);padding:38px;
      background:
        radial-gradient(circle at 85% 18%, rgba(255,255,255,.55), transparent 28%),
        linear-gradient(135deg,#B64A63 0%,#F4B7A6 56%,#F7D8B8 100%);
      color:#fff;box-shadow:0 24px 60px rgba(182,74,99,.2);
      display:grid;grid-template-columns:1fr .82fr;gap:30px;align-items:center;
    }
    .method-band h2{font-size:clamp(28px,4vw,40px);line-height:1.18}
    .method-band p{color:rgba(255,255,255,.88);margin-top:14px;font-size:17px}
    .method-steps{display:grid;gap:12px}
    .method-step{
      display:flex;gap:12px;align-items:flex-start;
      padding:15px;border-radius:20px;background:rgba(255,255,255,.84);color:var(--ink);
    }
    .method-step b{
      width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
      background:rgba(182,74,99,.12);color:var(--primary);flex:0 0 auto;
    }
    .method-step span{color:var(--muted);font-size:14px}

    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .faq-item{overflow:hidden}
    .faq-question{
      width:100%;display:flex;justify-content:space-between;gap:16px;align-items:center;
      padding:20px 22px;text-align:left;color:var(--ink);font-weight:800;
    }
    .faq-question .plus{
      width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
      background:rgba(182,74,99,.1);color:var(--primary);font-size:20px;flex:0 0 auto;
    }
    .faq-answer{display:none;padding:0 22px 22px;color:var(--muted)}
    .faq-item.open{background:linear-gradient(135deg,#fff,rgba(253,240,242,.75));border-color:rgba(182,74,99,.28)}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .plus{background:var(--primary);color:#fff}

    .contact-wrap{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:stretch;
    }
    .cta-card{
      border-radius:var(--radius-xl);padding:38px;
      background:
        radial-gradient(circle at 20% 10%, rgba(255,255,255,.64), transparent 22%),
        linear-gradient(135deg,var(--ink),#5A303A 58%,var(--primary));
      color:#fff;box-shadow:var(--shadow);
    }
    .cta-card h2{font-size:clamp(28px,4vw,40px);line-height:1.18;margin:14px 0}
    .cta-card p{color:rgba(255,255,255,.82)}
    .cta-points{display:grid;gap:12px;margin-top:24px}
    .cta-points li{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.9)}
    .cta-points li::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--secondary);margin-top:10px;flex:0 0 auto}
    .contact-card{padding:28px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .form-field{display:flex;flex-direction:column;gap:7px}
    .form-field.full{grid-column:1/-1}
    label{font-size:14px;font-weight:800;color:var(--ink)}
    input,textarea,select{
      width:100%;border:1px solid rgba(182,74,99,.18);border-radius:16px;
      min-height:52px;padding:12px 15px;background:#fff;color:var(--ink);
      transition:var(--ease);
    }
    textarea{min-height:118px;resize:vertical}
    input:focus,textarea:focus,select:focus{
      outline:none;border-color:rgba(182,74,99,.68);
      box-shadow:0 0 0 4px rgba(182,74,99,.11);
    }
    .form-note{margin-top:14px;color:var(--muted);font-size:14px}
    .form-submit{margin-top:18px;width:100%}

    .site-footer{
      background:linear-gradient(135deg,#2B2023,#4A2931 70%,#5D313A);
      color:#fff;padding:58px 0 28px;margin-top:40px;
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .75fr .9fr;gap:34px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.14)}
    .footer-copy{margin-top:16px;color:rgba(255,255,255,.72);max-width:430px}
    .footer-col h3{font-size:18px;margin-bottom:14px}
    .footer-links{display:grid;gap:10px;color:rgba(255,255,255,.72)}
    .footer-links a{transition:var(--ease)}
    .footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
    .footer-note{
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
      padding-top:24px;color:rgba(255,255,255,.62);font-size:14px;
    }

    @media (max-width:1024px){
      .hero-panel,.intro-grid,.featured-layout,.method-band,.contact-wrap{grid-template-columns:1fr}
      .content-shell{grid-template-columns:1fr}
      .filter-panel{position:relative;top:auto}
      .visual-card{min-height:330px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px, var(--container))}
      .section{padding:70px 0}
      .section-sm{padding:56px 0}
      .header-inner{height:74px}
      .nav-toggle{display:grid;place-items:center}
      .nav-panel{
        position:absolute;left:14px;right:14px;top:82px;
        display:none;flex-direction:column;align-items:stretch;gap:16px;
        padding:18px;border-radius:26px;background:rgba(255,248,243,.98);
        border:1px solid rgba(182,74,99,.16);box-shadow:var(--shadow);
      }
      .nav-panel.open{display:flex}
      .nav-list{flex-direction:column;align-items:stretch;gap:6px}
      .nav-list a{justify-content:center}
      .nav-cta{width:100%}
      .hero-panel{padding:26px;border-radius:28px}
      .hero-copy p{font-size:16px}
      .visual-card{min-height:360px}
      .metric-stack{grid-template-columns:1fr 1fr}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .article-card{grid-template-columns:1fr}
      .article-thumb{min-height:160px}
      .faq-grid{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .brand-name{font-size:17px}
      .brand-sub{font-size:11px}
      .brand-mark{width:38px;height:38px}
      .category-hero{padding:48px 0 40px}
      .hero-actions .btn{width:100%}
      .hero-tags{gap:8px}
      .visual-card{padding:22px;border-radius:26px}
      .metric-stack{position:relative;left:auto;right:auto;bottom:auto;margin-top:72px;grid-template-columns:1fr}
      .feature-main{grid-template-rows:180px auto}
      .feature-body,.intro-card,.contact-card,.cta-card,.method-band{padding:24px}
      .feature-body h3{font-size:23px}
      .article-card h3{font-size:20px}
      .footer-note{display:grid}
    }