/* roulang page: index */
:root{
      --color-primary:#E96F8A;
      --color-secondary:#FFB07C;
      --color-accent:#6D3A5F;
      --color-bg:#FFF7F2;
      --color-surface:#FFFFFF;
      --color-soft:#FCE5DE;
      --color-text:#2F2430;
      --color-muted:#7B6875;
      --color-border:#F0D6CF;
      --color-danger-note:#B14A5C;
      --color-success:#4E8C6D;

      --radius-xs:10px;
      --radius-sm:14px;
      --radius-md:20px;
      --radius-lg:28px;
      --radius-xl:36px;

      --shadow-sm:0 8px 24px rgba(109,58,95,.08);
      --shadow-md:0 18px 50px rgba(109,58,95,.10);
      --shadow-lg:0 26px 70px rgba(109,58,95,.16);

      --container:1200px;
      --section:92px;
      --transition:220ms ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
      color:var(--color-text);
      line-height:1.75;
      background:
        radial-gradient(circle at 12% 12%, rgba(233,111,138,.10), transparent 26%),
        radial-gradient(circle at 88% 18%, rgba(255,176,124,.12), transparent 22%),
        radial-gradient(circle at 50% 100%, rgba(109,58,95,.08), transparent 34%),
        linear-gradient(180deg, #FFFDFB 0%, var(--color-bg) 100%);
      overflow-x:hidden;
    }
    ::selection{background:rgba(233,111,138,.18); color:var(--color-accent)}
    a{color:var(--color-accent); text-decoration:none; transition:all var(--transition)}
    a:hover{color:var(--color-primary)}
    img{max-width:100%; display:block}
    button,input,textarea,select{font:inherit}
    p{margin:0 0 1rem}
    h1,h2,h3,h4,h5,h6{margin:0 0 .75rem; line-height:1.2; color:var(--color-accent); letter-spacing:.01em}
    h1{font-size:clamp(2rem,4.5vw,3.5rem); font-weight:800}
    h2{font-size:clamp(1.7rem,3vw,2.45rem); font-weight:800}
    h3{font-size:clamp(1.25rem,2vw,1.65rem); font-weight:800}
    .site-container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .section{
      padding:var(--section) 0;
      position:relative;
    }
    .section-tight{padding:70px 0}
    .section-head{
      margin-bottom:30px;
      max-width:820px;
    }
    .kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(233,111,138,.10);
      border:1px solid rgba(233,111,138,.16);
      color:var(--color-accent);
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
      margin-bottom:16px;
    }
    .kicker i{
      width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      display:inline-block;
      box-shadow:0 0 0 4px rgba(233,111,138,.10);
    }
    .subhead{
      color:var(--color-muted);
      font-size:1.05rem;
      max-width:720px;
    }
    .surface{
      background:rgba(255,255,255,.82);
      border:1px solid rgba(240,214,207,.95);
      border-radius:var(--radius-md);
      box-shadow:var(--shadow-sm);
      backdrop-filter:blur(12px);
    }
    .card{
      background:var(--color-surface);
      border:1px solid var(--color-border);
      border-radius:var(--radius-md);
      box-shadow:var(--shadow-sm);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      overflow:hidden;
    }
    .card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-md);
      border-color:rgba(233,111,138,.35);
    }
    .card-body{padding:24px}
    .card-body.compact{padding:20px}
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:32px;
      padding:0 12px;
      border-radius:999px;
      background:var(--color-soft);
      color:var(--color-accent);
      border:1px solid rgba(240,214,207,.85);
      font-size:13px;
      font-weight:700;
      white-space:nowrap;
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.75);
      border:1px solid rgba(240,214,207,.95);
      color:var(--color-accent);
      font-size:12px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .badge-soft b{
      color:var(--color-danger-note);
      font-weight:800;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:12px 22px;
      border-radius:16px;
      border:1px solid transparent;
      font-weight:800;
      letter-spacing:.01em;
      cursor:pointer;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition), opacity var(--transition);
      text-decoration:none;
      user-select:none;
      -webkit-tap-highlight-color:transparent;
    }
    .btn:focus,
    .btn:hover,
    .btn:active{outline:none}
    .btn:focus-visible{
      outline:3px solid rgba(233,111,138,.28);
      outline-offset:3px;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--color-primary), var(--color-secondary));
      color:#fff;
      box-shadow:0 14px 28px rgba(233,111,138,.22);
    }
    .btn-primary:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(233,111,138,.28);
      color:#fff;
    }
    .btn-ghost{
      background:#fff;
      color:var(--color-accent);
      border-color:rgba(109,58,95,.16);
    }
    .btn-ghost:hover{
      background:rgba(252,229,222,.62);
      color:var(--color-accent);
      transform:translateY(-2px);
    }
    .btn-dark{
      background:var(--color-accent);
      color:#fff;
      box-shadow:0 14px 28px rgba(109,58,95,.20);
    }
    .btn-dark:hover{
      transform:translateY(-2px);
      color:#fff;
      box-shadow:0 18px 34px rgba(109,58,95,.26);
    }
    .tiny-note{
      color:var(--color-muted);
      font-size:.92rem;
      line-height:1.65;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(255,247,242,.88);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(240,214,207,.86);
    }
    .header-inner{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      flex:0 0 auto;
    }
    .brand:hover{transform:translateY(-1px)}
    .brand-mark{
      position:relative;
      width:42px;
      height:42px;
      border-radius:14px 22px 18px 24px;
      background:linear-gradient(135deg, rgba(233,111,138,1), rgba(255,176,124,1));
      box-shadow:0 10px 24px rgba(233,111,138,.24);
      flex:0 0 auto;
      overflow:hidden;
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      inset:10px 9px 10px 11px;
      background:rgba(255,255,255,.20);
      border-radius:50% 48% 52% 45%;
      transform:rotate(-10deg);
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      width:10px;
      height:16px;
      background:linear-gradient(180deg, #69A36F, #4B8050);
      border-radius:999px 999px 999px 2px;
      top:3px;
      left:25px;
      transform:rotate(24deg);
      box-shadow:0 0 0 2px rgba(255,255,255,.12);
    }
    .brand-text{
      min-width:0;
      display:flex;
      flex-direction:column;
      gap:2px;
    }
    .brand-text strong{
      font-size:1.08rem;
      color:var(--color-accent);
      font-weight:800;
      line-height:1.15;
    }
    .brand-text small{
      color:var(--color-muted);
      font-size:12px;
      line-height:1.4;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:360px;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:center;
      margin-left:auto;
      margin-right:16px;
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 16px;
      border-radius:999px;
      color:var(--color-accent);
      font-weight:700;
      font-size:.98rem;
      border:1px solid transparent;
    }
    .nav-link::after{
      content:"";
      position:absolute;
      left:16px;
      right:16px;
      bottom:8px;
      height:2px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--color-primary),var(--color-secondary));
      transform:scaleX(0);
      transform-origin:center;
      transition:transform var(--transition);
    }
    .nav-link:hover,
    .nav-link.active{
      background:rgba(252,229,222,.72);
      border-color:rgba(240,214,207,.95);
      color:var(--color-accent);
    }
    .nav-link:hover::after,
    .nav-link.active::after{transform:scaleX(1)}
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .header-actions .btn{
      min-height:42px;
      padding:10px 16px;
      font-size:.95rem;
    }
    .mobile-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:48px;
      height:48px;
      border-radius:14px;
      border:1px solid rgba(240,214,207,.98);
      background:#fff;
      box-shadow:var(--shadow-sm);
      cursor:pointer;
      padding:0;
    }
    .mobile-toggle span{
      display:block;
      width:20px;
      height:2px;
      background:var(--color-accent);
      border-radius:999px;
      position:relative;
    }
    .mobile-toggle span::before,
    .mobile-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:20px;
      height:2px;
      background:var(--color-accent);
      border-radius:999px;
      transition:transform var(--transition), top var(--transition), opacity var(--transition);
    }
    .mobile-toggle span::before{top:-6px}
    .mobile-toggle span::after{top:6px}
    .mobile-toggle.is-open span{background:transparent}
    .mobile-toggle.is-open span::before{top:0;transform:rotate(45deg)}
    .mobile-toggle.is-open span::after{top:0;transform:rotate(-45deg)}

    .mobile-nav{
      display:none;
      padding:0 0 18px;
    }
    .mobile-nav.is-open{display:block}
    .mobile-nav-panel{
      background:rgba(255,255,255,.94);
      border:1px solid var(--color-border);
      border-radius:22px;
      box-shadow:var(--shadow-md);
      overflow:hidden;
    }
    .mobile-nav-list{
      list-style:none;
      margin:0;
      padding:12px;
      display:grid;
      gap:10px;
    }
    .mobile-nav-list a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      width:100%;
      min-height:48px;
      padding:0 14px;
      border-radius:16px;
      background:linear-gradient(180deg,#fff,#fff);
      border:1px solid rgba(240,214,207,.95);
      color:var(--color-accent);
      font-weight:700;
    }
    .mobile-nav-list a:hover,
    .mobile-nav-list a:focus-visible{
      background:rgba(252,229,222,.76);
      color:var(--color-accent);
      outline:none;
    }
    .mobile-nav-actions{
      padding:0 12px 14px;
      display:grid;
      gap:10px;
    }
    .mobile-nav-actions .btn{
      width:100%;
    }

    .hero{
      padding:34px 0 26px;
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:-140px -110px auto auto;
      width:380px;
      height:380px;
      background:radial-gradient(circle, rgba(255,176,124,.20), rgba(255,176,124,.05) 55%, transparent 70%);
      border-radius:50%;
      pointer-events:none;
    }
    .hero::after{
      content:"";
      position:absolute;
      left:-120px;
      bottom:-140px;
      width:340px;
      height:340px;
      background:radial-gradient(circle, rgba(233,111,138,.12), rgba(233,111,138,.03) 55%, transparent 72%);
      border-radius:50%;
      pointer-events:none;
    }
    .hero-wrap{
      position:relative;
      z-index:1;
      align-items:center;
      gap:24px;
    }
    .hero-copy{
      padding:18px 0;
    }
    .hero-title{
      margin:14px 0 16px;
      color:var(--color-accent);
      text-wrap:balance;
    }
    .hero-lead{
      font-size:1.1rem;
      color:var(--color-muted);
      max-width:640px;
      margin-bottom:22px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:16px;
    }
    .hero-note{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--color-danger-note);
      font-size:.96rem;
      line-height:1.65;
      margin-top:8px;
      max-width:620px;
    }
    .hero-note::before{
      content:"18+";
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:42px;
      height:26px;
      border-radius:999px;
      background:rgba(177,74,92,.10);
      border:1px solid rgba(177,74,92,.18);
      font-size:12px;
      font-weight:800;
      flex:0 0 auto;
      margin-top:1px;
    }
    .hero-visual{
      position:relative;
      padding:12px 0;
    }
    .dashboard{
      position:relative;
      background:linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,250,247,.92));
      border:1px solid rgba(240,214,207,.95);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-lg);
      overflow:hidden;
      min-height:480px;
      padding:28px;
    }
    .dashboard::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 20% 18%, rgba(233,111,138,.14), transparent 23%),
        radial-gradient(circle at 78% 26%, rgba(255,176,124,.18), transparent 22%),
        radial-gradient(circle at 55% 78%, rgba(109,58,95,.08), transparent 28%);
      pointer-events:none;
    }
    .dashboard-top{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-bottom:20px;
    }
    .dashboard-title{
      font-size:1rem;
      color:var(--color-accent);
      font-weight:800;
      margin:0;
    }
    .status-dot{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--color-success);
      font-size:13px;
      font-weight:700;
    }
    .status-dot::before{
      content:"";
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--color-success);
      box-shadow:0 0 0 4px rgba(78,140,109,.12);
    }
    .dashboard-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:16px;
    }
    .visual-block{
      border-radius:24px;
      border:1px solid rgba(240,214,207,.92);
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow-sm);
      padding:18px;
      backdrop-filter:blur(8px);
    }
    .visual-large{
      padding:22px;
      min-height:260px;
      position:relative;
      overflow:hidden;
    }
    .peach-orb{
      position:absolute;
      right:-12px;
      top:-16px;
      width:168px;
      height:168px;
      border-radius:50%;
      background:linear-gradient(135deg, rgba(233,111,138,.34), rgba(255,176,124,.34));
      filter:blur(2px);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
    }
    .peach-orb::after{
      content:"";
      position:absolute;
      width:32px;
      height:52px;
      left:70px;
      top:12px;
      border-radius:999px 999px 999px 3px;
      background:linear-gradient(180deg, #6FA66F, #4A7D56);
      transform:rotate(24deg);
    }
    .dashboard-copy{
      position:relative;
      z-index:1;
      max-width:260px;
    }
    .dashboard-copy h3{
      margin-bottom:8px;
      font-size:1.35rem;
    }
    .dashboard-copy p{
      color:var(--color-muted);
      font-size:.98rem;
      margin-bottom:0;
    }
    .info-cards{
      display:grid;
      gap:12px;
      margin-top:18px;
      grid-template-columns:1fr 1fr;
    }
    .mini-card{
      position:relative;
      background:rgba(252,229,222,.50);
      border:1px solid rgba(240,214,207,.98);
      border-radius:18px;
      padding:14px 14px 13px;
      min-height:100px;
    }
    .mini-card strong{
      display:block;
      color:var(--color-accent);
      font-size:1.05rem;
      margin-bottom:4px;
    }
    .mini-card span{
      color:var(--color-muted);
      font-size:.92rem;
      line-height:1.5;
    }
    .mini-card.emphasis{
      background:linear-gradient(180deg, rgba(233,111,138,.10), rgba(255,176,124,.10));
    }
    .mini-card .num{
      position:absolute;
      right:12px;
      top:12px;
      color:var(--color-primary);
      font-size:13px;
      font-weight:800;
      background:#fff;
      border-radius:999px;
      padding:4px 8px;
      border:1px solid rgba(233,111,138,.18);
    }
    .dashboard-footer{
      margin-top:16px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:space-between;
    }
    .dashboard-footer .pill{
      background:rgba(255,255,255,.88);
    }

    .pain-rows{
      display:grid;
      gap:14px;
    }
    .pain-row{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:18px 18px 18px 16px;
      background:rgba(255,255,255,.92);
      border-radius:20px;
      border:1px solid rgba(240,214,207,.95);
      box-shadow:var(--shadow-sm);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .pain-row:hover{
      transform:translateY(-3px);
      border-color:rgba(233,111,138,.30);
      box-shadow:var(--shadow-md);
    }
    .pain-index{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:38px;
      height:38px;
      border-radius:14px;
      background:linear-gradient(135deg, rgba(233,111,138,.14), rgba(255,176,124,.18));
      color:var(--color-accent);
      font-weight:800;
      flex:0 0 auto;
    }
    .pain-row h3{
      font-size:1.1rem;
      margin-bottom:6px;
    }
    .pain-row p{
      color:var(--color-muted);
      margin:0;
    }
    .principle-box{
      height:100%;
      padding:26px;
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg, rgba(252,229,222,.82), rgba(255,255,255,.92));
      border:1px solid rgba(240,214,207,.98);
      box-shadow:var(--shadow-md);
      position:relative;
      overflow:hidden;
    }
    .principle-box::after{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      right:-50px;
      bottom:-70px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(233,111,138,.16), transparent 68%);
      pointer-events:none;
    }
    .principle-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .principle-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:14px 14px;
      border-radius:16px;
      background:#fff;
      border:1px solid rgba(240,214,207,.95);
    }
    .principle-list li::before{
      content:"";
      width:10px;
      height:10px;
      border-radius:50%;
      margin-top:8px;
      background:linear-gradient(135deg, var(--color-primary), var(--color-secondary));
      flex:0 0 auto;
    }
    .principle-list strong{display:block; color:var(--color-accent); margin-bottom:2px}
    .principle-list span{display:block; color:var(--color-muted); font-size:.96rem; line-height:1.55}

    .step-track{
      display:grid;
      gap:16px;
    }
    .step-card{
      display:grid;
      grid-template-columns:72px 1fr;
      gap:16px;
      align-items:flex-start;
      padding:22px;
      border-radius:24px;
      border:1px solid rgba(240,214,207,.95);
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .step-card:nth-child(odd){
      transform:translateY(0);
    }
    .step-card:nth-child(even){
      margin-left:22px;
      background:linear-gradient(180deg, rgba(252,229,222,.45), rgba(255,255,255,.95));
    }
    .step-no{
      width:62px;
      height:62px;
      border-radius:20px 22px 20px 26px;
      background:linear-gradient(135deg, var(--color-accent), #8B4D77);
      color:#fff;
      display:flex;
      align-items:center;
      justify-content:center;
      font-size:1.2rem;
      font-weight:800;
      box-shadow:0 18px 30px rgba(109,58,95,.18);
    }
    .step-card h3{margin-bottom:8px}
    .step-card p{color:var(--color-muted); margin-bottom:0}
    .step-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:12px;
    }

    .category-grid{
      display:grid;
      gap:22px;
    }
    .entry-card{
      position:relative;
      border-radius:28px;
      background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(252,229,222,.42));
      border:1px solid rgba(240,214,207,.98);
      box-shadow:var(--shadow-md);
      overflow:hidden;
      height:100%;
    }
    .entry-card::before{
      content:"";
      position:absolute;
      inset:auto auto -90px -90px;
      width:220px;
      height:220px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(233,111,138,.12), transparent 68%);
      pointer-events:none;
    }
    .entry-card .card-body{position:relative; z-index:1}
    .entry-card h3{
      margin-bottom:10px;
      font-size:1.45rem;
    }
    .entry-card ul{
      margin:16px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .entry-card li{
      display:flex;
      gap:10px;
      color:var(--color-muted);
      line-height:1.6;
    }
    .entry-card li::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--color-primary), var(--color-secondary));
      margin-top:9px;
      flex:0 0 auto;
    }
    .entry-actions{
      margin-top:20px;
      display:flex;
      gap:12px;
      flex-wrap:wrap;
    }

    .dark-band{
      background:linear-gradient(135deg, #5E2D53 0%, #7B4569 48%, #8A4E57 100%);
      color:#FDF6F1;
      position:relative;
      overflow:hidden;
    }
    .dark-band::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 15% 20%, rgba(255,176,124,.18), transparent 22%),
        radial-gradient(circle at 85% 30%, rgba(255,255,255,.10), transparent 20%),
        radial-gradient(circle at 50% 100%, rgba(233,111,138,.18), transparent 30%);
      pointer-events:none;
    }
    .dark-band .section-head h2,
    .dark-band .section-head p{color:#fff}
    .kpi-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .kpi{
      background:rgba(255,255,255,.94);
      border:1px solid rgba(255,255,255,.35);
      border-radius:24px;
      padding:22px 20px;
      box-shadow:0 18px 40px rgba(53,18,41,.14);
      color:var(--color-accent);
      min-height:148px;
    }
    .kpi strong{
      display:block;
      font-size:2rem;
      line-height:1;
      margin-bottom:10px;
      color:var(--color-primary);
      letter-spacing:-.02em;
    }
    .kpi span{
      display:block;
      font-size:1rem;
      color:var(--color-text);
      font-weight:700;
      margin-bottom:8px;
    }
    .kpi p{
      color:var(--color-muted);
      font-size:.95rem;
      margin:0;
      line-height:1.6;
    }

    .feedback-grid{
      display:grid;
      gap:18px;
      grid-template-columns:repeat(3,1fr);
    }
    .feedback-card{
      padding:22px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(240,214,207,.95);
      box-shadow:var(--shadow-sm);
      display:flex;
      flex-direction:column;
      gap:14px;
      min-height:240px;
    }
    .feedback-card .who{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .avatar{
      width:46px;
      height:46px;
      border-radius:16px;
      background:linear-gradient(135deg, rgba(233,111,138,.18), rgba(255,176,124,.22));
      border:1px solid rgba(233,111,138,.14);
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--color-accent);
      font-weight:800;
      flex:0 0 auto;
    }
    .who strong{display:block; color:var(--color-accent); margin-bottom:2px}
    .who span{display:block; color:var(--color-muted); font-size:.92rem}
    .quote{
      color:var(--color-text);
      font-size:1rem;
      line-height:1.75;
      margin:0;
    }
    .feedback-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:auto;
    }

    .faq-grid{
      display:grid;
      gap:14px;
    }
    .faq-item{
      background:#fff;
      border:1px solid rgba(240,214,207,.95);
      border-radius:22px;
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-weight:800;
      color:var(--color-accent);
      min-height:58px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:30px;
      height:30px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      background:var(--color-soft);
      color:var(--color-accent);
      font-size:1.1rem;
      flex:0 0 auto;
      transition:transform var(--transition), background var(--transition);
    }
    .faq-item[open] summary::after{
      content:"−";
      background:rgba(233,111,138,.12);
      transform:rotate(0);
    }
    .faq-answer{
      padding:0 20px 18px;
      color:var(--color-muted);
      line-height:1.8;
    }

    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg, rgba(109,58,95,1) 0%, rgba(139,77,119,1) 48%, rgba(233,111,138,1) 100%);
      color:#fff;
      box-shadow:var(--shadow-lg);
    }
    .cta-panel::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 18% 18%, rgba(255,255,255,.16), transparent 20%),
        radial-gradient(circle at 82% 26%, rgba(255,176,124,.18), transparent 18%),
        radial-gradient(circle at 50% 100%, rgba(255,255,255,.10), transparent 28%);
      pointer-events:none;
    }
    .cta-panel .card-body{
      padding:34px;
      position:relative;
      z-index:1;
    }
    .cta-title{
      color:#fff;
      margin-bottom:12px;
    }
    .cta-desc{
      color:rgba(255,255,255,.90);
      max-width:680px;
      font-size:1.05rem;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin:18px 0 10px;
    }
    .cta-note{
      color:rgba(255,255,255,.88);
      font-size:.95rem;
    }
    .confirm-box{
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.22);
      border-radius:24px;
      padding:22px;
      backdrop-filter:blur(8px);
    }
    .confirm-row{
      display:flex;
      align-items:flex-start;
      gap:12px;
      margin-bottom:14px;
    }
    .confirm-row input{
      margin-top:5px;
      width:18px;
      height:18px;
      accent-color:var(--color-secondary);
      flex:0 0 auto;
    }
    .confirm-row label{
      color:#fff;
      font-weight:700;
      line-height:1.7;
    }
    .confirm-result{
      margin-top:12px;
      font-size:.95rem;
      color:rgba(255,255,255,.88);
      min-height:24px;
    }

    .site-footer{
      background:linear-gradient(180deg, #5D2D52 0%, #4D2144 100%);
      color:rgba(255,255,255,.92);
      margin-top:0;
      padding:52px 0 28px;
      position:relative;
      overflow:hidden;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 15% 20%, rgba(255,176,124,.10), transparent 24%),
        radial-gradient(circle at 85% 22%, rgba(233,111,138,.10), transparent 22%);
      pointer-events:none;
    }
    .footer-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:24px;
      margin-bottom:24px;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .footer-brand p,
    .footer-list a,
    .footer-list li{
      color:rgba(255,255,255,.82);
      font-size:.96rem;
      line-height:1.75;
    }
    .footer-title{
      color:#fff;
      font-size:1.05rem;
      font-weight:800;
      margin-bottom:14px;
    }
    .footer-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .footer-list a{
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .footer-list a::before{
      content:"";
      width:6px;
      height:6px;
      border-radius:50%;
      background:rgba(255,255,255,.72);
      flex:0 0 auto;
    }
    .footer-list a:hover{color:#fff}
    .footer-bottom{
      position:relative;
      z-index:1;
      border-top:1px solid rgba(255,255,255,.12);
      padding-top:18px;
      color:rgba(255,255,255,.80);
      font-size:.92rem;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:space-between;
    }

    .breadcrumb-line{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      color:var(--color-muted);
      font-size:.95rem;
      margin-bottom:18px;
    }
    .breadcrumb-line a{color:var(--color-accent); font-weight:700}
    .breadcrumb-line span{opacity:.55}
    .hidden-anchor{
      position:relative;
      top:-94px;
      visibility:hidden;
    }

    .divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(240,214,207,.95), transparent);
      margin:0;
      border:0;
    }

    .lead-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .lead-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--color-muted);
    }
    .lead-list li::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      margin-top:10px;
      flex:0 0 auto;
    }

    .soft-panel{
      border-radius:var(--radius-lg);
      background:rgba(252,229,222,.55);
      border:1px solid rgba(240,214,207,.95);
      box-shadow:var(--shadow-sm);
    }
    .soft-panel .card-body{padding:24px}

    .mini-flow{
      display:grid;
      gap:12px;
    }
    .mini-flow-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px 16px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(240,214,207,.95);
    }
    .mini-flow-item .dot{
      width:34px;
      height:34px;
      border-radius:12px;
      background:linear-gradient(135deg, rgba(233,111,138,.14), rgba(255,176,124,.18));
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--color-accent);
      font-weight:800;
      flex:0 0 auto;
    }
    .mini-flow-item strong{
      display:block;
      color:var(--color-accent);
      margin-bottom:2px;
    }
    .mini-flow-item span{
      color:var(--color-muted);
      font-size:.94rem;
      line-height:1.55;
    }

    @media screen and (max-width: 1024px){
      :root{--section:74px}
      .desktop-nav,.header-actions .btn{display:none}
      .mobile-toggle{display:inline-flex}
      .header-inner{gap:12px}
      .hero{padding-top:24px}
      .dashboard{min-height:auto}
      .dashboard-grid{grid-template-columns:1fr}
      .kpi-grid{grid-template-columns:repeat(2,1fr)}
      .feedback-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid > :first-child{grid-column:1 / -1}
      .step-card:nth-child(even){margin-left:0}
    }
    @media screen and (max-width: 639px){
      :root{--section:56px}
      .site-container{width:min(var(--container), calc(100% - 20px))}
      .header-inner{min-height:68px}
      .brand-mark{width:38px;height:38px;border-radius:12px 20px 16px 22px}
      .brand-text small{max-width:220px}
      h1{font-size:clamp(2rem,8vw,2.45rem)}
      h2{font-size:clamp(1.55rem,6vw,2rem)}
      .hero-lead{font-size:1rem}
      .hero-actions,.cta-actions{display:grid;grid-template-columns:1fr}
      .btn{width:100%}
      .dashboard{padding:18px;border-radius:26px}
      .dashboard-grid,.info-cards,.kpi-grid,.footer-grid{grid-template-columns:1fr}
      .pain-row,.step-card,.entry-card,.feedback-card,.soft-panel,.principle-box,.cta-panel .card-body{border-radius:20px}
      .step-card{grid-template-columns:1fr}
      .step-no{width:54px;height:54px}
      .card-body,.card-body.compact{padding:18px}
      .cta-panel .card-body{padding:22px}
      .footer-grid{gap:18px}
      .mobile-nav-list a{min-height:46px}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.01ms !important;
        scroll-behavior:auto !important;
      }
    }

/* roulang page: category1 */
:root{
      --color-primary:#E96F8A;
      --color-secondary:#FFB07C;
      --color-accent:#6D3A5F;
      --color-bg:#FFF7F2;
      --color-surface:#FFFFFF;
      --color-soft:#FCE5DE;
      --color-text:#2F2430;
      --color-muted:#7B6875;
      --color-border:#F0D6CF;
      --color-danger-note:#B14A5C;
      --color-footer:#4B2442;
      --shadow-soft:0 18px 50px rgba(109,58,95,.10);
      --shadow-hover:0 24px 70px rgba(109,58,95,.16);
      --radius-sm:12px;
      --radius-md:20px;
      --radius-lg:32px;
      --radius-pill:999px;
      --container:1200px;
      --transition:all .24s ease;
    }

    *{box-sizing:border-box;}
    html{scroll-behavior:smooth;}
    body{
      margin:0;
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 8% 8%, rgba(255,176,124,.28), transparent 32%),
        radial-gradient(circle at 88% 12%, rgba(233,111,138,.18), transparent 34%),
        linear-gradient(180deg, #FFF7F2 0%, #FFFDFC 42%, #FFF7F2 100%);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.34;
      background-image:
        radial-gradient(rgba(109,58,95,.08) 1px, transparent 1px);
      background-size:22px 22px;
      z-index:-1;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:var(--transition);
    }
    a:hover{color:var(--color-primary);}
    a:focus, button:focus, summary:focus, input:focus, textarea:focus{
      outline:3px solid rgba(233,111,138,.28);
      outline-offset:3px;
    }
    img, svg{max-width:100%;height:auto;}
    p{margin:0 0 1rem;}
    h1,h2,h3,h4{color:var(--color-text);line-height:1.18;margin:0 0 1rem;font-weight:800;}
    h1{font-size:clamp(2.15rem, 4vw, 3.45rem);letter-spacing:-.04em;}
    h2{font-size:clamp(1.75rem, 3vw, 2.35rem);letter-spacing:-.03em;}
    h3{font-size:1.35rem;letter-spacing:-.02em;}
    ul{margin:0;padding:0;list-style:none;}

    .site-container{
      width:min(calc(100% - 36px), var(--container));
      margin:0 auto;
    }
    .section{
      padding:88px 0;
      position:relative;
    }
    .section-tight{padding:64px 0;}
    .section-title{
      max-width:760px;
      margin-bottom:34px;
    }
    .section-title.center{
      margin-left:auto;
      margin-right:auto;
      text-align:center;
    }
    .section-title .eyebrow{
      margin-bottom:12px;
    }
    .lead{
      color:var(--color-muted);
      font-size:1.08rem;
      line-height:1.85;
    }
    .muted{color:var(--color-muted);}
    .divider{
      height:1px;
      background:linear-gradient(90deg, transparent, var(--color-border), transparent);
      margin:34px 0;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:100;
      background:rgba(255,247,242,.88);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(240,214,207,.76);
    }
    .header-inner{
      min-height:82px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:250px;
    }
    .brand-mark{
      width:46px;
      height:46px;
      border-radius:18px 20px 18px 24px;
      background:
        radial-gradient(circle at 34% 30%, rgba(255,255,255,.9) 0 10%, transparent 11%),
        linear-gradient(135deg, var(--color-primary), var(--color-secondary));
      box-shadow:0 14px 26px rgba(233,111,138,.28);
      position:relative;
      flex:0 0 auto;
      transform:rotate(-8deg);
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      width:13px;
      height:9px;
      right:5px;
      top:4px;
      border-radius:999px 999px 999px 0;
      background:#7FB069;
      transform:rotate(26deg);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.25;
    }
    .brand-text strong{
      color:var(--color-accent);
      font-size:1.05rem;
      letter-spacing:-.02em;
    }
    .brand-text small{
      color:var(--color-muted);
      font-size:.76rem;
      max-width:290px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:6px;
      padding:7px;
      border:1px solid rgba(240,214,207,.82);
      background:rgba(255,255,255,.62);
      border-radius:var(--radius-pill);
      box-shadow:0 10px 28px rgba(109,58,95,.06);
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      min-height:40px;
      padding:0 15px;
      border-radius:var(--radius-pill);
      color:var(--color-accent);
      font-size:.93rem;
      font-weight:700;
    }
    .nav-link:hover{
      color:var(--color-primary);
      background:rgba(252,229,222,.72);
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg, var(--color-primary), var(--color-secondary));
      box-shadow:0 10px 22px rgba(233,111,138,.22);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:13px 22px;
      border-radius:var(--radius-pill);
      font-weight:800;
      line-height:1;
      border:1px solid transparent;
      cursor:pointer;
      transition:var(--transition);
      white-space:nowrap;
      font-size:.95rem;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, var(--color-primary), var(--color-secondary));
      box-shadow:0 16px 34px rgba(233,111,138,.25);
    }
    .btn-primary:hover{
      color:#fff;
      filter:brightness(1.04);
      transform:translateY(-2px);
      box-shadow:0 22px 46px rgba(233,111,138,.32);
    }
    .btn-ghost{
      color:var(--color-accent);
      background:rgba(255,255,255,.72);
      border-color:var(--color-border);
    }
    .btn-ghost:hover{
      color:var(--color-accent);
      background:var(--color-soft);
      transform:translateY(-2px);
      border-color:rgba(233,111,138,.35);
    }
    .mobile-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--color-border);
      background:#fff;
      position:relative;
      cursor:pointer;
    }
    .mobile-toggle span,
    .mobile-toggle span::before,
    .mobile-toggle span::after{
      content:"";
      display:block;
      width:20px;
      height:2px;
      border-radius:2px;
      background:var(--color-accent);
      position:absolute;
      left:11px;
      transition:var(--transition);
    }
    .mobile-toggle span{top:21px;}
    .mobile-toggle span::before{top:-7px;left:0;}
    .mobile-toggle span::after{top:7px;left:0;}
    .mobile-toggle.is-open span{background:transparent;}
    .mobile-toggle.is-open span::before{top:0;transform:rotate(45deg);}
    .mobile-toggle.is-open span::after{top:0;transform:rotate(-45deg);}
    .mobile-nav{
      display:none;
      padding-bottom:16px;
    }
    .mobile-nav-panel{
      background:rgba(255,255,255,.94);
      border:1px solid var(--color-border);
      border-radius:22px;
      box-shadow:var(--shadow-soft);
      padding:14px;
    }
    .mobile-nav-list a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:18px;
      padding:14px 14px;
      border-radius:16px;
      color:var(--color-accent);
      font-weight:800;
    }
    .mobile-nav-list a span{
      color:var(--color-muted);
      font-size:.82rem;
      font-weight:600;
    }
    .mobile-nav-list a:hover,
    .mobile-nav-list a.active{
      background:var(--color-soft);
      color:var(--color-primary);
    }
    .mobile-nav-actions{
      display:grid;
      gap:10px;
      margin-top:12px;
    }

    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:30px;
      padding:6px 12px;
      border-radius:var(--radius-pill);
      background:rgba(252,229,222,.82);
      color:var(--color-accent);
      border:1px solid var(--color-border);
      font-size:.82rem;
      font-weight:800;
      line-height:1;
    }
    .badge.danger{
      background:rgba(177,74,92,.09);
      color:var(--color-danger-note);
      border-color:rgba(177,74,92,.22);
    }
    .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-primary);
      box-shadow:0 0 0 5px rgba(233,111,138,.13);
    }

    .inner-hero{
      padding:74px 0 58px;
      position:relative;
      overflow:hidden;
    }
    .inner-hero::after{
      content:"";
      position:absolute;
      right:-90px;
      top:-120px;
      width:420px;
      height:420px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,176,124,.34), rgba(233,111,138,.06) 60%, transparent 70%);
      z-index:-1;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      margin:0 0 22px;
      color:var(--color-muted);
      font-size:.92rem;
    }
    .breadcrumb a{font-weight:800;color:var(--color-accent);}
    .breadcrumb span[aria-hidden="true"]{opacity:.55;}
    .hero-copy{
      padding-right:26px;
    }
    .hero-copy h1{
      margin-top:18px;
      margin-bottom:18px;
      color:var(--color-accent);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .age-note{
      display:flex;
      align-items:flex-start;
      gap:10px;
      margin-top:20px;
      color:var(--color-danger-note);
      font-size:.94rem;
      max-width:720px;
    }
    .age-note::before{
      content:"18+";
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:38px;
      height:26px;
      border-radius:999px;
      background:rgba(177,74,92,.10);
      border:1px solid rgba(177,74,92,.22);
      font-weight:900;
      font-size:.78rem;
    }
    .index-card{
      background:rgba(255,255,255,.84);
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .index-card::before{
      content:"";
      position:absolute;
      inset:0 0 auto 0;
      height:7px;
      background:linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    }
    .index-card-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:16px;
      margin:8px 0 20px;
    }
    .index-card-head strong{
      color:var(--color-accent);
      font-size:1.28rem;
      line-height:1.25;
    }
    .status-pill{
      border-radius:999px;
      padding:7px 10px;
      background:rgba(109,58,95,.08);
      color:var(--color-accent);
      font-size:.78rem;
      font-weight:900;
      white-space:nowrap;
    }
    .channel-preview{
      display:grid;
      gap:12px;
    }
    .channel-preview li{
      display:grid;
      grid-template-columns:42px 1fr auto;
      align-items:center;
      gap:12px;
      padding:13px;
      border:1px solid rgba(240,214,207,.85);
      border-radius:18px;
      background:linear-gradient(135deg, rgba(255,247,242,.86), rgba(255,255,255,.92));
      transition:var(--transition);
    }
    .channel-preview li:hover{
      transform:translateY(-3px);
      border-color:rgba(233,111,138,.36);
      box-shadow:0 14px 34px rgba(109,58,95,.08);
    }
    .channel-icon{
      width:42px;
      height:42px;
      border-radius:15px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg, var(--color-accent), var(--color-primary));
    }
    .channel-preview b{
      display:block;
      color:var(--color-text);
      line-height:1.25;
    }
    .channel-preview small{
      color:var(--color-muted);
      line-height:1.45;
    }
    .channel-preview em{
      font-style:normal;
      color:var(--color-primary);
      font-weight:900;
      font-size:.86rem;
    }

    .tag-strip{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      padding:14px;
      background:rgba(255,255,255,.72);
      border:1px solid var(--color-border);
      border-radius:24px;
      box-shadow:0 14px 38px rgba(109,58,95,.07);
    }
    .tag-strip a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      background:var(--color-bg);
      color:var(--color-accent);
      border:1px solid transparent;
      font-size:.92rem;
      font-weight:800;
    }
    .tag-strip a:hover{
      background:#fff;
      border-color:rgba(233,111,138,.34);
      color:var(--color-primary);
      transform:translateY(-2px);
    }

    .guide-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
      align-items:stretch;
    }
    .feature-card,
    .small-card,
    .principle-card,
    .note-panel{
      background:rgba(255,255,255,.86);
      border:1px solid var(--color-border);
      border-radius:var(--radius-md);
      box-shadow:var(--shadow-soft);
      transition:var(--transition);
    }
    .feature-card:hover,
    .small-card:hover,
    .principle-card:hover{
      transform:translateY(-4px);
      border-color:rgba(233,111,138,.38);
      box-shadow:var(--shadow-hover);
    }
    .feature-card{
      padding:28px;
      min-height:100%;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
      position:relative;
    }
    .feature-card::after{
      content:"";
      position:absolute;
      width:190px;
      height:190px;
      right:-80px;
      bottom:-95px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,176,124,.32), transparent 68%);
    }
    .feature-card h3,
    .small-card h3,
    .principle-card h3{
      color:var(--color-accent);
      margin-top:12px;
    }
    .feature-list{
      display:grid;
      gap:12px;
      margin:18px 0 24px;
      position:relative;
      z-index:1;
    }
    .feature-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--color-muted);
    }
    .feature-list li::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      margin-top:9px;
      background:linear-gradient(135deg, var(--color-primary), var(--color-secondary));
      box-shadow:0 0 0 5px rgba(233,111,138,.11);
      flex:0 0 auto;
    }
    .small-grid{
      display:grid;
      gap:24px;
    }
    .small-card{
      padding:24px;
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--color-primary);
      font-weight:900;
    }
    .text-link::after{
      content:"→";
      transition:var(--transition);
    }
    .text-link:hover::after{
      transform:translateX(4px);
    }

    .safety-section{
      background:
        radial-gradient(circle at 10% 12%, rgba(255,176,124,.28), transparent 28%),
        linear-gradient(135deg, #6D3A5F 0%, #4B2442 100%);
      color:#fff;
      border-radius:var(--radius-lg);
      padding:44px;
      box-shadow:0 24px 70px rgba(75,36,66,.18);
      overflow:hidden;
      position:relative;
    }
    .safety-section::after{
      content:"";
      position:absolute;
      right:-110px;
      bottom:-120px;
      width:360px;
      height:360px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(233,111,138,.42), transparent 68%);
      opacity:.72;
    }
    .safety-section h2,
    .safety-section h3{color:#fff;}
    .safety-section p{color:rgba(255,255,255,.78);}
    .safety-list{
      display:grid;
      gap:14px;
      margin-top:24px;
      position:relative;
      z-index:1;
    }
    .safety-list li{
      display:grid;
      grid-template-columns:46px 1fr;
      gap:14px;
      padding:16px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.16);
      border-radius:18px;
      backdrop-filter:blur(8px);
    }
    .safety-list span{
      width:46px;
      height:46px;
      border-radius:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg, var(--color-primary), var(--color-secondary));
      color:#fff;
      font-weight:900;
    }
    .safety-list b{
      color:#fff;
      display:block;
      margin-bottom:3px;
    }
    .safety-list small{
      color:rgba(255,255,255,.73);
      display:block;
      line-height:1.6;
    }
    .safety-mini{
      position:relative;
      z-index:1;
      padding:24px;
      border-radius:24px;
      background:rgba(255,255,255,.92);
      color:var(--color-text);
      border:1px solid rgba(255,255,255,.36);
      box-shadow:0 18px 50px rgba(0,0,0,.12);
    }
    .safety-mini h3{color:var(--color-accent);}
    .meter{
      margin-top:18px;
      display:grid;
      gap:14px;
    }
    .meter-row{
      display:grid;
      gap:8px;
    }
    .meter-label{
      display:flex;
      align-items:center;
      justify-content:space-between;
      color:var(--color-muted);
      font-size:.9rem;
      font-weight:800;
    }
    .meter-bar{
      height:9px;
      border-radius:999px;
      background:var(--color-soft);
      overflow:hidden;
    }
    .meter-bar i{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    }

    .keyword-panel{
      position:relative;
      padding:34px;
      background:linear-gradient(135deg, rgba(252,229,222,.92), rgba(255,255,255,.88));
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .keyword-panel::before{
      content:"";
      position:absolute;
      width:240px;
      height:240px;
      left:-110px;
      top:-120px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(233,111,138,.24), transparent 70%);
    }
    .keyword-panel h2{
      color:var(--color-accent);
      position:relative;
    }
    .keyword-panel p{
      position:relative;
      max-width:940px;
    }
    .keyword-box{
      position:relative;
      margin-top:22px;
      padding:18px;
      border-radius:20px;
      border:1px dashed rgba(177,74,92,.34);
      background:rgba(255,255,255,.7);
      color:var(--color-danger-note);
      font-weight:800;
    }

    .principles{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:18px;
    }
    .principle-card{
      padding:22px;
      min-height:220px;
      display:flex;
      flex-direction:column;
    }
    .principle-card .num{
      width:42px;
      height:42px;
      border-radius:15px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:var(--color-soft);
      color:var(--color-primary);
      font-weight:900;
      margin-bottom:12px;
    }
    .principle-card p{
      color:var(--color-muted);
      font-size:.96rem;
    }

    .age-confirm{
      scroll-margin-top:110px;
    }
    .confirm-card{
      background:rgba(255,255,255,.88);
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      padding:30px;
      box-shadow:var(--shadow-soft);
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:24px;
    }
    .confirm-card h2{
      color:var(--color-accent);
      margin-bottom:8px;
    }
    .confirm-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
    }

    .faq-wrap{
      max-width:900px;
      margin:0 auto;
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:14px;
      border:1px solid var(--color-border);
      border-radius:20px;
      overflow:hidden;
      background:rgba(255,255,255,.88);
      box-shadow:0 12px 32px rgba(109,58,95,.07);
    }
    .accordion-title{
      border:0 !important;
      color:var(--color-accent) !important;
      font-weight:900;
      font-size:1rem;
      padding:20px 54px 20px 20px;
      background:rgba(255,255,255,.78);
      min-height:60px;
    }
    .accordion-title:hover,
    .accordion-title:focus{
      background:var(--color-soft);
      color:var(--color-primary) !important;
    }
    .accordion-title::before{
      color:var(--color-primary);
      font-weight:900;
      right:20px;
      margin-top:-.58rem;
    }
    .accordion-content{
      border:0 !important;
      padding:20px;
      color:var(--color-muted);
      line-height:1.8;
      background:linear-gradient(135deg, rgba(255,247,242,.76), rgba(255,255,255,.92));
    }

    .cta-panel{
      scroll-margin-top:110px;
      border-radius:var(--radius-lg);
      padding:46px;
      background:
        radial-gradient(circle at 82% 18%, rgba(255,176,124,.34), transparent 30%),
        linear-gradient(135deg, rgba(233,111,138,.96), rgba(109,58,95,.96));
      color:#fff;
      box-shadow:0 24px 70px rgba(109,58,95,.20);
      overflow:hidden;
      position:relative;
    }
    .cta-panel::after{
      content:"";
      position:absolute;
      right:28px;
      bottom:-42px;
      width:150px;
      height:150px;
      border-radius:52px 60px 54px 72px;
      transform:rotate(-14deg);
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.14);
    }
    .cta-panel h2{color:#fff;}
    .cta-panel p{
      color:rgba(255,255,255,.82);
      max-width:720px;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
      position:relative;
      z-index:1;
    }
    .cta-panel .btn-ghost{
      background:rgba(255,255,255,.14);
      color:#fff;
      border-color:rgba(255,255,255,.35);
    }
    .cta-panel .btn-ghost:hover{
      background:rgba(255,255,255,.22);
      color:#fff;
    }
    .cta-small{
      margin-top:16px;
      font-size:.9rem;
      color:rgba(255,255,255,.76);
      position:relative;
      z-index:1;
    }

    .site-footer{
      background:
        radial-gradient(circle at 18% 10%, rgba(233,111,138,.22), transparent 28%),
        linear-gradient(135deg, var(--color-footer), #31172E);
      color:rgba(255,255,255,.78);
      padding:58px 0 26px;
      margin-top:40px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .7fr .95fr;
      gap:38px;
      align-items:start;
    }
    .footer-brand p{
      margin-top:18px;
      max-width:460px;
      color:rgba(255,255,255,.70);
    }
    .footer-title{
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
      font-size:1.05rem;
    }
    .footer-list{
      display:grid;
      gap:10px;
      color:rgba(255,255,255,.72);
    }
    .footer-list a{
      color:rgba(255,255,255,.72);
    }
    .footer-list a:hover{
      color:#fff;
      padding-left:4px;
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      margin-top:42px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.14);
      color:rgba(255,255,255,.62);
      font-size:.92rem;
    }

    @media (max-width:1120px){
      .desktop-nav{display:none;}
      .mobile-toggle{display:inline-flex;}
      .header-actions .btn{display:none;}
      .mobile-nav.is-open{display:block;}
      .brand{min-width:auto;}
      .guide-layout{grid-template-columns:1fr;}
      .principles{grid-template-columns:repeat(2, 1fr);}
    }
    @media (max-width:768px){
      .site-container{width:min(calc(100% - 28px), var(--container));}
      .header-inner{min-height:72px;}
      .brand-text small{max-width:210px;}
      .inner-hero{padding:46px 0 38px;}
      .section{padding:58px 0;}
      .section-tight{padding:44px 0;}
      .hero-copy{padding-right:0;}
      .hero-actions,
      .confirm-actions,
      .cta-actions{
        flex-direction:column;
      }
      .hero-actions .btn,
      .confirm-actions .btn,
      .cta-actions .btn{
        width:100%;
      }
      .index-card{padding:20px;}
      .channel-preview li{
        grid-template-columns:38px 1fr;
      }
      .channel-preview em{display:none;}
      .safety-section{padding:28px;}
      .safety-list li{grid-template-columns:1fr;}
      .safety-list span{width:42px;height:42px;}
      .confirm-card{grid-template-columns:1fr;}
      .principles{grid-template-columns:1fr;}
      .keyword-panel{padding:26px;}
      .cta-panel{padding:30px;}
      .footer-grid{grid-template-columns:1fr;}
      .footer-bottom{flex-direction:column;}
    }
    @media (max-width:520px){
      body{font-size:15px;}
      h1{font-size:2.15rem;}
      h2{font-size:1.72rem;}
      .brand-mark{width:42px;height:42px;}
      .brand-text strong{font-size:.98rem;}
      .brand-text small{font-size:.7rem;max-width:180px;}
      .tag-strip{padding:10px;border-radius:18px;}
      .tag-strip a{width:100%;justify-content:center;}
      .index-card-head{flex-direction:column;}
      .feature-card,.small-card,.principle-card{padding:20px;}
      .breadcrumb{font-size:.86rem;}
    }

/* roulang page: category2 */
:root{
      --color-primary:#E96F8A;
      --color-secondary:#FFB07C;
      --color-accent:#6D3A5F;
      --color-bg:#FFF7F2;
      --color-surface:#FFFFFF;
      --color-soft:#FCE5DE;
      --color-text:#2F2430;
      --color-muted:#7B6875;
      --color-border:#F0D6CF;
      --color-danger-note:#B14A5C;
      --color-deep:#4C2744;
      --color-cream:#FFFDF9;
      --shadow-soft:0 18px 50px rgba(109,58,95,.10);
      --shadow-hover:0 24px 70px rgba(109,58,95,.16);
      --radius-sm:12px;
      --radius-md:18px;
      --radius-lg:26px;
      --radius-xl:34px;
      --container:1200px;
      --transition:all .24s ease;
    }

    *{box-sizing:border-box;}
    html{scroll-behavior:smooth;}
    body{
      margin:0;
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 8% 4%, rgba(255,176,124,.26), transparent 34%),
        radial-gradient(circle at 90% 10%, rgba(233,111,138,.18), transparent 30%),
        linear-gradient(180deg,var(--color-bg) 0%,#fff 42%,var(--color-bg) 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.42;
      background-image:
        radial-gradient(rgba(109,58,95,.08) 1px, transparent 1px);
      background-size:22px 22px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.65),transparent 76%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition);}
    a:hover,a:focus{color:var(--color-primary);}
    img{max-width:100%;height:auto;display:block;}
    button,input,textarea{font-family:inherit;}
    button,a,input,summary{outline:none;}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{
      outline:3px solid rgba(233,111,138,.34);
      outline-offset:3px;
    }

    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin:0 auto;
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .section-tight{padding:66px 0;}
    .section-heading{
      max-width:760px;
      margin-bottom:38px;
    }
    .section-eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(233,111,138,.25);
      background:rgba(252,229,222,.74);
      color:var(--color-accent);
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
      margin-bottom:14px;
    }
    .section-eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-primary);
      box-shadow:0 0 0 5px rgba(233,111,138,.13);
    }
    h1,h2,h3,h4,p{margin-top:0;}
    h1{
      font-size:clamp(34px,5vw,56px);
      line-height:1.14;
      font-weight:800;
      color:#fff;
      letter-spacing:-.04em;
      margin-bottom:20px;
    }
    h2{
      font-size:clamp(28px,3vw,38px);
      line-height:1.22;
      font-weight:800;
      color:var(--color-accent);
      letter-spacing:-.03em;
      margin-bottom:16px;
    }
    h3{
      font-size:22px;
      line-height:1.35;
      font-weight:800;
      color:var(--color-accent);
      margin-bottom:10px;
    }
    p{font-size:16px;color:var(--color-muted);}
    .lead{font-size:18px;line-height:1.8;color:rgba(255,255,255,.84);}
    .muted{color:var(--color-muted);}
    .text-danger{color:var(--color-danger-note);font-weight:700;}

    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      background:rgba(255,247,242,.88);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(240,214,207,.82);
    }
    .header-inner{
      min-height:82px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:56% 44% 52% 48%;
      background:
        radial-gradient(circle at 35% 28%,rgba(255,255,255,.88),transparent 18%),
        linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      box-shadow:0 12px 28px rgba(233,111,138,.24);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      right:3px;
      top:-5px;
      width:16px;
      height:11px;
      border-radius:100% 0 100% 0;
      background:#7C4B6F;
      transform:rotate(20deg);
      opacity:.9;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.18;
      min-width:0;
    }
    .brand-text strong{
      font-size:17px;
      color:var(--color-accent);
      white-space:nowrap;
    }
    .brand-text small{
      margin-top:4px;
      max-width:310px;
      font-size:12px;
      color:var(--color-muted);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:6px;
      padding:6px;
      border:1px solid rgba(240,214,207,.72);
      background:rgba(255,255,255,.56);
      border-radius:999px;
      box-shadow:0 10px 28px rgba(109,58,95,.06);
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:0 15px;
      border-radius:999px;
      color:var(--color-accent);
      font-size:14px;
      font-weight:700;
    }
    .nav-link:hover{
      background:var(--color-soft);
      color:var(--color-primary);
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      box-shadow:0 10px 24px rgba(233,111,138,.22);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      font-size:14px;
      line-height:1;
      cursor:pointer;
      transition:var(--transition);
      white-space:nowrap;
    }
    .btn:hover{
      transform:translateY(-2px);
      text-decoration:none;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      box-shadow:0 14px 30px rgba(233,111,138,.24);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#fff;
      box-shadow:0 18px 42px rgba(233,111,138,.34);
      filter:saturate(1.05) brightness(1.02);
    }
    .btn-ghost{
      color:var(--color-accent);
      background:rgba(255,255,255,.72);
      border-color:var(--color-border);
    }
    .btn-ghost:hover{
      color:var(--color-primary);
      background:var(--color-soft);
      border-color:rgba(233,111,138,.35);
    }
    .btn-dark{
      color:#fff;
      background:var(--color-accent);
      box-shadow:0 14px 30px rgba(76,39,68,.18);
    }
    .btn-dark:hover{color:#fff;background:#7c4b6f;}

    .mobile-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:999px;
      border:1px solid var(--color-border);
      background:#fff;
      position:relative;
      cursor:pointer;
    }
    .mobile-toggle span,
    .mobile-toggle span::before,
    .mobile-toggle span::after{
      position:absolute;
      left:12px;
      right:12px;
      height:2px;
      border-radius:2px;
      background:var(--color-accent);
      transition:var(--transition);
      content:"";
    }
    .mobile-toggle span{top:21px;}
    .mobile-toggle span::before{left:0;right:0;top:-7px;}
    .mobile-toggle span::after{left:0;right:0;top:7px;}
    .mobile-toggle.is-open span{background:transparent;}
    .mobile-toggle.is-open span::before{top:0;transform:rotate(45deg);}
    .mobile-toggle.is-open span::after{top:0;transform:rotate(-45deg);}
    .mobile-nav{
      display:none;
      padding-bottom:16px;
    }
    .mobile-nav-panel{
      border:1px solid var(--color-border);
      border-radius:24px;
      background:rgba(255,255,255,.94);
      box-shadow:var(--shadow-soft);
      padding:14px;
    }
    .mobile-nav-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:8px;
    }
    .mobile-nav-list a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:14px 16px;
      border-radius:16px;
      color:var(--color-accent);
      font-weight:800;
      background:rgba(252,229,222,.42);
    }
    .mobile-nav-list a span{
      color:var(--color-muted);
      font-size:13px;
      font-weight:600;
    }
    .mobile-nav-list a.active,
    .mobile-nav-list a:hover{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
    }
    .mobile-nav-list a.active span,
    .mobile-nav-list a:hover span{color:rgba(255,255,255,.82);}
    .mobile-nav-actions{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
      margin-top:12px;
    }

    .hero{
      padding:74px 0 88px;
      background:
        radial-gradient(circle at 16% 22%, rgba(255,176,124,.28), transparent 28%),
        radial-gradient(circle at 86% 18%, rgba(233,111,138,.22), transparent 30%),
        linear-gradient(135deg,#4c2744 0%,#6d3a5f 52%,#8d506f 100%);
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      width:520px;
      height:520px;
      right:-160px;
      top:-190px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,176,124,.32),transparent 68%);
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:auto 0 0;
      height:88px;
      background:linear-gradient(180deg,transparent,var(--color-bg));
      pointer-events:none;
    }
    .hero .site-container{position:relative;z-index:2;}
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      align-items:center;
      margin-bottom:28px;
      color:rgba(255,255,255,.76);
      font-size:14px;
      font-weight:700;
    }
    .breadcrumb a{color:rgba(255,255,255,.86);}
    .breadcrumb a:hover{color:#fff;}
    .breadcrumb span{opacity:.72;}
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:26px 0 30px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(240,214,207,.82);
      background:rgba(252,229,222,.72);
      color:var(--color-accent);
      font-size:13px;
      font-weight:800;
      line-height:1;
    }
    .hero .badge{
      background:rgba(255,255,255,.12);
      border-color:rgba(255,255,255,.22);
      color:#fff;
      backdrop-filter:blur(10px);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      align-items:center;
      margin-top:28px;
    }
    .hero-note{
      margin-top:18px;
      color:rgba(255,255,255,.72);
      font-size:14px;
    }
    .privacy-panel{
      position:relative;
      padding:24px;
      border-radius:32px;
      background:rgba(255,255,255,.94);
      border:1px solid rgba(255,255,255,.44);
      box-shadow:0 28px 90px rgba(34,15,32,.26);
      overflow:hidden;
    }
    .privacy-panel::before{
      content:"";
      position:absolute;
      width:210px;
      height:210px;
      right:-62px;
      top:-74px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,176,124,.34),transparent 70%);
    }
    .panel-top{
      position:relative;
      display:flex;
      justify-content:space-between;
      gap:20px;
      align-items:flex-start;
      margin-bottom:22px;
    }
    .lock-visual{
      width:68px;
      height:68px;
      border-radius:24px;
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      box-shadow:0 18px 40px rgba(233,111,138,.26);
      position:relative;
      flex:0 0 auto;
    }
    .lock-visual::before{
      content:"";
      position:absolute;
      width:27px;
      height:22px;
      border:4px solid #fff;
      border-bottom:0;
      border-radius:16px 16px 0 0;
      left:20px;
      top:12px;
    }
    .lock-visual::after{
      content:"";
      position:absolute;
      width:28px;
      height:24px;
      border-radius:7px;
      background:#fff;
      left:20px;
      top:33px;
      box-shadow:inset 0 0 0 8px rgba(109,58,95,.12);
    }
    .panel-top h2{
      font-size:28px;
      margin-bottom:8px;
    }
    .check-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      align-items:flex-start;
      gap:11px;
      padding:14px;
      border-radius:18px;
      background:linear-gradient(135deg,rgba(252,229,222,.66),rgba(255,255,255,.88));
      border:1px solid rgba(240,214,207,.76);
      color:var(--color-text);
      font-weight:700;
    }
    .check-list li::before{
      content:"";
      width:18px;
      height:18px;
      margin-top:4px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      box-shadow:0 0 0 4px rgba(233,111,138,.12);
      flex:0 0 auto;
    }
    .status-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin-top:18px;
    }
    .status-chip{
      padding:12px;
      border-radius:16px;
      background:#fff;
      border:1px solid var(--color-border);
      text-align:center;
    }
    .status-chip strong{
      display:block;
      color:var(--color-accent);
      font-size:18px;
      line-height:1.2;
    }
    .status-chip span{
      display:block;
      color:var(--color-muted);
      font-size:12px;
      margin-top:4px;
      font-weight:700;
    }

    .principle-wrap{
      background:rgba(255,255,255,.68);
      border:1px solid rgba(240,214,207,.72);
      border-radius:34px;
      padding:34px;
      box-shadow:var(--shadow-soft);
    }
    .principle-intro{
      padding:24px;
      min-height:100%;
      border-radius:26px;
      background:
        radial-gradient(circle at 20% 0%,rgba(255,176,124,.20),transparent 36%),
        linear-gradient(180deg,#fff,var(--color-cream));
      border:1px solid var(--color-border);
    }
    .principle-intro p{font-size:17px;}
    .principle-cards{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .principle-card{
      padding:20px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:0 14px 34px rgba(109,58,95,.07);
      transition:var(--transition);
    }
    .principle-card:hover{
      transform:translateY(-4px);
      border-color:rgba(233,111,138,.45);
      box-shadow:var(--shadow-hover);
    }
    .principle-card .index{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:34px;
      height:34px;
      border-radius:13px;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      margin-bottom:14px;
    }
    .principle-card p{margin-bottom:0;font-size:15px;}

    .timeline-shell{
      display:grid;
      grid-template-columns:minmax(260px,.8fr) minmax(0,1.2fr);
      gap:34px;
      align-items:start;
    }
    .timeline-note{
      position:sticky;
      top:110px;
      border-radius:28px;
      padding:28px;
      background:var(--color-accent);
      color:#fff;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .timeline-note::after{
      content:"";
      position:absolute;
      width:210px;
      height:210px;
      right:-92px;
      bottom:-104px;
      border-radius:50%;
      background:rgba(255,176,124,.20);
    }
    .timeline-note h2{color:#fff;}
    .timeline-note p{color:rgba(255,255,255,.78);}
    .timeline{
      position:relative;
      display:grid;
      gap:18px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:24px;
      top:22px;
      bottom:22px;
      width:2px;
      background:linear-gradient(180deg,var(--color-primary),var(--color-secondary));
      opacity:.36;
    }
    .timeline-item{
      position:relative;
      display:grid;
      grid-template-columns:50px 1fr;
      gap:16px;
      align-items:start;
    }
    .timeline-dot{
      width:50px;
      height:50px;
      border-radius:18px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      color:#fff;
      font-weight:900;
      box-shadow:0 14px 30px rgba(233,111,138,.2);
      z-index:1;
    }
    .timeline-card{
      padding:22px;
      border-radius:24px;
      border:1px solid var(--color-border);
      background:#fff;
      box-shadow:0 14px 38px rgba(109,58,95,.08);
      transition:var(--transition);
    }
    .timeline-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
    }
    .timeline-card p{margin-bottom:0;}

    .compare-section{
      background:
        radial-gradient(circle at 0% 10%,rgba(233,111,138,.16),transparent 28%),
        linear-gradient(180deg,var(--color-soft),#fff);
    }
    .compare-panel{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .compare-box{
      padding:28px;
      border-radius:30px;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
    }
    .compare-box.negative{
      background:linear-gradient(180deg,#fff,rgba(252,229,222,.42));
    }
    .compare-title{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:18px;
    }
    .compare-icon{
      width:44px;
      height:44px;
      border-radius:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      font-weight:900;
      background:var(--color-accent);
    }
    .compare-box.positive .compare-icon{
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
    }
    .compare-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
    }
    .compare-list li{
      padding:13px 14px;
      border-radius:16px;
      background:rgba(252,229,222,.42);
      border:1px solid rgba(240,214,207,.72);
      color:var(--color-text);
      font-weight:700;
    }

    .trust-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:24px;
      align-items:stretch;
    }
    .trust-card{
      padding:30px;
      border-radius:30px;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
    }
    .trust-card.feature{
      background:
        radial-gradient(circle at 84% 8%,rgba(255,176,124,.22),transparent 30%),
        linear-gradient(135deg,#fff,#fff7f2);
    }
    .trust-points{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
      margin-top:24px;
    }
    .trust-point{
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.78);
      border:1px solid var(--color-border);
    }
    .trust-point strong{
      display:block;
      color:var(--color-accent);
      margin-bottom:5px;
      font-size:16px;
    }
    .trust-point span{
      color:var(--color-muted);
      font-size:14px;
    }
    .domain-card{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:100%;
      background:var(--color-accent);
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .domain-card::before{
      content:"";
      position:absolute;
      width:260px;
      height:260px;
      right:-120px;
      top:-120px;
      border-radius:50%;
      background:rgba(255,176,124,.2);
    }
    .domain-card h3{color:#fff;position:relative;}
    .domain-card p{color:rgba(255,255,255,.78);position:relative;}
    .domain-chip{
      position:relative;
      display:inline-flex;
      align-self:flex-start;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.2);
      color:#fff;
      font-weight:800;
      margin-top:20px;
    }

    .age-confirm{
      border-radius:34px;
      padding:34px;
      background:
        linear-gradient(135deg,rgba(252,229,222,.86),rgba(255,255,255,.92)),
        radial-gradient(circle at 88% 0%,rgba(233,111,138,.18),transparent 30%);
      border:1px solid rgba(233,111,138,.22);
      box-shadow:var(--shadow-soft);
    }
    .age-confirm .grid-x{align-items:center;}
    .confirm-box{
      padding:22px;
      border-radius:26px;
      background:#fff;
      border:1px solid var(--color-border);
    }
    .confirm-box label{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--color-text);
      font-weight:700;
      cursor:pointer;
      line-height:1.6;
    }
    .confirm-box input{
      width:18px;
      height:18px;
      margin-top:5px;
      accent-color:var(--color-primary);
      flex:0 0 auto;
    }
    .static-form{
      display:grid;
      grid-template-columns:1fr auto;
      gap:10px;
      margin-top:18px;
    }
    .static-form input{
      min-height:48px;
      border-radius:16px;
      border:1px solid var(--color-border);
      background:#fff;
      padding:0 16px;
      box-shadow:none;
      margin:0;
    }
    .static-form input:focus{
      border-color:var(--color-primary);
      box-shadow:0 0 0 4px rgba(233,111,138,.12);
    }
    .form-tip{
      margin-top:10px;
      font-size:13px;
      color:var(--color-muted);
    }

    .faq-wrap{
      max-width:930px;
      margin:0 auto;
    }
    .accordion{
      background:transparent;
      border:0;
      display:grid;
      gap:14px;
    }
    .accordion-item{
      border:1px solid var(--color-border);
      border-radius:22px;
      background:#fff;
      overflow:hidden;
      box-shadow:0 12px 32px rgba(109,58,95,.07);
    }
    .accordion-title{
      border:0;
      color:var(--color-accent);
      font-size:17px;
      font-weight:800;
      padding:20px 56px 20px 22px;
      min-height:60px;
      line-height:1.5;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:var(--color-soft);
      color:var(--color-primary);
    }
    .accordion-title::before{
      right:22px;
      margin-top:-9px;
      font-size:24px;
      color:var(--color-primary);
    }
    .accordion-content{
      border:0;
      padding:0 22px 22px;
      background:#fff;
      color:var(--color-muted);
      line-height:1.75;
    }

    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      padding:48px;
      background:
        radial-gradient(circle at 10% 10%,rgba(255,176,124,.24),transparent 32%),
        linear-gradient(135deg,var(--color-accent),#8B4D6C);
      color:#fff;
      box-shadow:0 28px 80px rgba(76,39,68,.24);
    }
    .cta-panel::after{
      content:"";
      position:absolute;
      width:360px;
      height:360px;
      right:-130px;
      bottom:-170px;
      border-radius:50%;
      background:rgba(255,176,124,.18);
    }
    .cta-panel .grid-x{position:relative;z-index:1;align-items:center;}
    .cta-panel h2{color:#fff;margin-bottom:12px;}
    .cta-panel p{color:rgba(255,255,255,.78);margin-bottom:0;}
    .cta-actions{
      display:flex;
      justify-content:flex-end;
      flex-wrap:wrap;
      gap:12px;
    }
    .cta-panel .btn-ghost{
      background:rgba(255,255,255,.12);
      color:#fff;
      border-color:rgba(255,255,255,.26);
    }
    .cta-panel .btn-ghost:hover{
      background:rgba(255,255,255,.2);
      color:#fff;
    }

    .site-footer{
      background:var(--color-accent);
      color:rgba(255,255,255,.78);
      padding:62px 0 28px;
      position:relative;
      overflow:hidden;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      width:420px;
      height:420px;
      border-radius:50%;
      background:rgba(255,176,124,.12);
      right:-180px;
      top:-210px;
    }
    .footer-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.3fr .7fr 1fr;
      gap:36px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.14);
    }
    .footer-brand p{
      margin:18px 0 0;
      color:rgba(255,255,255,.72);
      max-width:440px;
    }
    .footer-title{
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
      font-size:16px;
    }
    .footer-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
      color:rgba(255,255,255,.72);
      font-size:14px;
    }
    .footer-list a{color:rgba(255,255,255,.76);}
    .footer-list a:hover{color:#fff;}
    .footer-bottom{
      position:relative;
      display:flex;
      justify-content:space-between;
      gap:20px;
      flex-wrap:wrap;
      padding-top:24px;
      font-size:14px;
      color:rgba(255,255,255,.66);
    }

    @media (max-width:1120px){
      .desktop-nav{display:none;}
      .mobile-toggle{display:inline-flex;}
      .header-actions .btn{display:none;}
      .header-actions .mobile-toggle{display:block;}
      .mobile-nav.is-open{display:block;}
      .timeline-shell,.trust-grid{grid-template-columns:1fr;}
      .timeline-note{position:relative;top:auto;}
      .footer-grid{grid-template-columns:1fr 1fr;}
      .footer-brand{grid-column:1 / -1;}
    }
    @media (max-width:768px){
      .site-container{width:min(calc(100% - 28px),var(--container));}
      .section{padding:58px 0;}
      .section-tight{padding:46px 0;}
      .header-inner{min-height:72px;}
      .brand-text small{max-width:220px;}
      .hero{padding:48px 0 64px;}
      .lead{font-size:16px;}
      .hero-actions,.cta-actions{display:grid;grid-template-columns:1fr;width:100%;}
      .hero-actions .btn,.cta-actions .btn{width:100%;}
      .privacy-panel,.principle-wrap,.age-confirm,.cta-panel{border-radius:26px;padding:22px;}
      .panel-top{flex-direction:column;}
      .status-row,.principle-cards,.compare-panel,.trust-points{grid-template-columns:1fr;}
      .timeline-item{grid-template-columns:44px 1fr;gap:12px;}
      .timeline-dot{width:44px;height:44px;border-radius:16px;}
      .timeline::before{left:21px;}
      .static-form{grid-template-columns:1fr;}
      .mobile-nav-actions{grid-template-columns:1fr;}
      .footer-grid{grid-template-columns:1fr;}
      .footer-bottom{display:grid;gap:8px;}
    }
    @media (max-width:520px){
      .brand-mark{width:38px;height:38px;}
      .brand-text strong{font-size:15px;}
      .brand-text small{max-width:170px;font-size:11px;}
      .breadcrumb{font-size:13px;}
      .hero-badges{gap:8px;}
      .badge{font-size:12px;padding:7px 10px;}
      .accordion-title{font-size:16px;padding-right:48px;}
      .cta-panel{padding:24px 18px;}
    }