/* roulang page: index */
:root{
      --primary:#2F6FE4;
      --primary-strong:#1F5BD0;
      --primary-soft:#EAF2FF;
      --accent:#D9B98F;
      --accent-soft:#F6EBDD;
      --bg:#F5F8FC;
      --bg-warm:#FAFAF7;
      --surface:#FFFFFF;
      --text:#172033;
      --muted:#667085;
      --muted-2:#7A8599;
      --border:#E3EAF3;
      --shadow:0 16px 45px rgba(24,45,80,.08);
      --shadow-hover:0 22px 60px rgba(24,45,80,.13);
      --nav-shadow:0 18px 50px rgba(35,70,120,.12);
      --radius-lg:30px;
      --radius-md:22px;
      --radius-sm:16px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 5%, rgba(47,111,228,.12), transparent 28%),
        radial-gradient(circle at 85% 12%, rgba(217,185,143,.16), transparent 25%),
        linear-gradient(180deg,#F7FAFE 0%,#F5F8FC 48%,#FAFAF7 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(47,111,228,.18)}
    .site-container{max-width:var(--container);margin:0 auto;padding:0 24px}
    .section{padding:88px 0}
    .section-compact{padding:62px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 14px;border-radius:999px;
      background:rgba(47,111,228,.09);color:var(--primary);
      font-size:13px;font-weight:700;border:1px solid rgba(47,111,228,.12)
    }
    .eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 5px rgba(47,111,228,.12)}
    .section-title{font-size:34px;line-height:1.22;font-weight:800;letter-spacing:-.5px;margin:14px 0 14px}
    .section-desc{font-size:16px;color:var(--muted);max-width:760px;margin:0}
    .btn-soft,.btn-main,.btn-outline-soft{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      border-radius:999px;padding:12px 22px;font-weight:750;
      border:1px solid transparent;transition:.25s ease;white-space:nowrap
    }
    .btn-main{background:var(--primary);color:#fff;box-shadow:0 12px 28px rgba(47,111,228,.22)}
    .btn-main:hover,.btn-main:focus{background:var(--primary-strong);color:#fff;transform:translateY(-2px);box-shadow:0 16px 36px rgba(47,111,228,.28)}
    .btn-outline-soft{background:#fff;color:var(--primary);border-color:rgba(47,111,228,.18)}
    .btn-outline-soft:hover,.btn-outline-soft:focus{background:var(--primary-soft);color:var(--primary-strong);transform:translateY(-2px)}
    .btn-soft{background:var(--primary-soft);color:var(--primary)}
    .btn-soft:hover{background:#dceaff;color:var(--primary-strong)}
    .tag{
      display:inline-flex;align-items:center;gap:6px;
      padding:7px 11px;border-radius:999px;
      font-size:13px;font-weight:700;background:#F1F6FE;color:#315B98;border:1px solid rgba(49,91,152,.08)
    }
    .tag.sand{background:var(--accent-soft);color:#8A6740}
    .tag.gray{background:#F4F6F9;color:#667085}
    .site-header{position:relative;z-index:50;padding-top:26px}
    .dock-wrap{
      max-width:1120px;margin:0 auto;padding:8px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(227,234,243,.9);
      border-radius:999px;box-shadow:var(--nav-shadow);
      backdrop-filter:blur(18px)
    }
    .dock-nav{display:flex;align-items:center;justify-content:space-between;gap:14px}
    .brand{
      display:flex;align-items:center;gap:10px;min-width:max-content;
      padding:8px 12px 8px 10px;border-radius:999px;font-weight:850;color:var(--text)
    }
    .brand-mark{
      width:38px;height:38px;border-radius:50%;
      background:linear-gradient(135deg,var(--primary),#8CB5FF);
      display:grid;place-items:center;color:#fff;font-weight:900;
      box-shadow:0 12px 24px rgba(47,111,228,.22)
    }
    .brand-text{font-size:15px;letter-spacing:-.2px}
    .nav-links{display:flex;align-items:center;gap:4px;margin:0;padding:0;list-style:none}
    .nav-links a{
      display:inline-flex;padding:10px 15px;border-radius:999px;
      color:#344054;font-weight:750;font-size:14px
    }
    .nav-links a:hover{background:var(--primary-soft);color:var(--primary)}
    .nav-links a.active{background:var(--primary);color:#fff;box-shadow:0 10px 22px rgba(47,111,228,.2)}
    .nav-search{
      display:flex;align-items:center;gap:8px;background:#F7FAFE;border:1px solid var(--border);
      border-radius:999px;padding:6px 8px 6px 14px;min-width:250px
    }
    .nav-search input{border:0;outline:0;background:transparent;width:150px;color:var(--text);font-size:13px}
    .nav-search input::placeholder{color:#98A2B3}
    .mobile-menu-btn{display:none;border:0;background:var(--primary-soft);color:var(--primary);border-radius:999px;width:42px;height:42px;font-weight:900}
    .offcanvas{border-radius:0 0 28px 28px;border:0}
    .offcanvas .nav-links{display:grid;gap:10px}
    .hero{padding:68px 0 54px}
    .hero-stage{
      position:relative;overflow:hidden;
      border-radius:36px;padding:34px;
      background:
        linear-gradient(120deg,rgba(255,255,255,.94),rgba(238,244,251,.86)),
        radial-gradient(circle at 20% 30%,rgba(47,111,228,.12),transparent 36%);
      border:1px solid rgba(227,234,243,.88);box-shadow:var(--shadow)
    }
    .hero-stage:before{
      content:"";position:absolute;inset:0;
      background-image:linear-gradient(rgba(47,111,228,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(47,111,228,.055) 1px,transparent 1px);
      background-size:28px 28px;mask-image:linear-gradient(90deg,transparent 0%,#000 25%,#000 80%,transparent 100%);
      pointer-events:none
    }
    .hero-content{position:relative;z-index:2}
    h1{
      font-size:48px;line-height:1.15;font-weight:850;letter-spacing:-1px;
      margin:18px 0 18px;max-width:900px
    }
    .hero-lead{font-size:17px;color:var(--muted);max-width:760px;margin:0 0 22px}
    .age-pill{
      display:inline-flex;align-items:center;gap:8px;
      padding:10px 14px;border-radius:999px;background:#FFF7EC;
      color:#7A4E19;border:1px solid #F1D8B8;font-size:13px;font-weight:750;margin-bottom:18px
    }
    .hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:24px 0}
    .data-points{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
    .data-chip{
      min-width:150px;padding:14px 16px;border-radius:18px;background:#fff;border:1px solid var(--border);
      box-shadow:0 10px 25px rgba(24,45,80,.06)
    }
    .data-chip strong{display:block;font-size:22px;line-height:1;color:var(--primary);font-weight:850}
    .data-chip span{font-size:12px;color:var(--muted)}
    .demo-board{
      position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:14px;
      min-height:420px;align-content:center
    }
    .vertical-card{
      min-height:245px;border-radius:28px;padding:18px;
      background:linear-gradient(160deg,#fff,#F1F6FE);
      border:1px solid rgba(227,234,243,.9);box-shadow:var(--shadow);
      display:flex;flex-direction:column;justify-content:space-between;transition:.25s ease
    }
    .vertical-card:nth-child(2){transform:translateY(34px);background:linear-gradient(160deg,#fff,#FFF7EC)}
    .vertical-card:nth-child(3){transform:translateY(-18px);grid-column:1/3;min-height:150px;background:linear-gradient(100deg,#fff,#EEF4FB)}
    .vertical-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .vertical-card:nth-child(2):hover{transform:translateY(28px)}
    .vertical-card:nth-child(3):hover{transform:translateY(-24px)}
    .card-code{font-weight:900;color:var(--primary);font-size:30px}
    .mini-line{height:8px;border-radius:999px;background:#E8EFF8;margin:8px 0}
    .mini-line.short{width:62%}
    .channel-card,.entry-card,.review-card,.privacy-card,.faq-card,.news-panel,.lead-form-card{
      background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);
      box-shadow:var(--shadow);transition:.25s ease
    }
    .channel-card:hover,.entry-card:hover,.review-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(47,111,228,.28)}
    .channel-card{padding:26px;height:100%}
    .step-num{
      width:42px;height:42px;border-radius:16px;background:var(--accent-soft);
      color:#8A6740;display:grid;place-items:center;font-weight:900;margin-bottom:18px
    }
    .channel-card h3{font-size:20px;font-weight:850;margin-bottom:10px}
    .channel-card p{color:var(--muted);margin:0;font-size:15px}
    .success-strip{
      background:linear-gradient(100deg,#fff,#EEF4FB);border:1px solid var(--border);
      border-radius:30px;box-shadow:var(--shadow);padding:24px
    }
    .metric{text-align:center;padding:14px}
    .metric strong{display:block;font-size:32px;color:var(--primary);font-weight:900;line-height:1.1}
    .metric span{font-size:14px;color:var(--muted)}
    .lead-panel{
      border-radius:34px;background:linear-gradient(135deg,#2F6FE4,#75A5FF);
      padding:30px;box-shadow:0 22px 60px rgba(47,111,228,.2);position:relative;overflow:hidden
    }
    .lead-panel:after{
      content:"";position:absolute;width:280px;height:280px;border-radius:60px;background:rgba(255,255,255,.12);
      right:-80px;top:-70px;transform:rotate(18deg)
    }
    .lead-panel h2,.lead-panel p{color:#fff}
    .lead-panel .section-desc{color:rgba(255,255,255,.82)}
    .lead-form-card{position:relative;z-index:2;padding:24px}
    .form-control,.form-select{
      border-radius:16px;border:1px solid var(--border);padding:12px 14px;background:#F9FBFE;color:var(--text)
    }
    .form-control:focus,.form-select:focus{
      border-color:rgba(47,111,228,.65);box-shadow:0 0 0 .25rem rgba(47,111,228,.12)
    }
    .form-text{color:var(--muted);font-size:12px}
    .entry-grid{display:grid;grid-template-columns:1.25fr .85fr .85fr;gap:18px}
    .entry-card{padding:22px;min-height:260px;display:flex;flex-direction:column;justify-content:space-between}
    .entry-card.featured{min-height:330px;background:linear-gradient(145deg,#fff,#F0F6FF)}
    .abstract-thumb{
      height:128px;border-radius:22px;margin-bottom:18px;
      background:
        radial-gradient(circle at 25% 20%,rgba(255,255,255,.75),transparent 18%),
        linear-gradient(135deg,rgba(47,111,228,.86),rgba(217,185,143,.72));
      position:relative;overflow:hidden
    }
    .abstract-thumb:after{
      content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.45);
      border-radius:18px;background:rgba(255,255,255,.12)
    }
    .entry-card h3{font-size:20px;font-weight:850;margin:12px 0 8px}
    .entry-card p{font-size:14px;color:var(--muted);margin-bottom:18px}
    .entry-meta{font-size:12px;color:var(--muted-2);display:flex;gap:12px;flex-wrap:wrap}
    .checklist-board{
      background:#fff;border:1px solid var(--border);border-radius:30px;box-shadow:var(--shadow);padding:28px
    }
    .check-item{
      display:flex;gap:14px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--border)
    }
    .check-item:last-child{border-bottom:0}
    .check-icon{
      width:30px;height:30px;border-radius:50%;background:var(--primary-soft);
      color:var(--primary);display:grid;place-items:center;font-weight:900;flex:0 0 auto
    }
    .check-item h3{font-size:18px;font-weight:850;margin:0 0 4px}
    .check-item p{font-size:14px;color:var(--muted);margin:0}
    .progress-soft{height:12px;background:#EAF0F7;border-radius:999px;overflow:hidden}
    .progress-soft span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),#80AAFF)}
    .review-wall{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:stretch}
    .review-score{padding:30px;border-radius:30px;background:linear-gradient(150deg,#fff,#F0F6FF);border:1px solid var(--border);box-shadow:var(--shadow)}
    .score-num{font-size:58px;font-weight:950;color:var(--primary);line-height:1}
    .stars{color:#D9B98F;letter-spacing:2px;font-size:18px}
    .review-list{display:grid;gap:14px}
    .review-card{padding:20px}
    .avatar{
      width:38px;height:38px;border-radius:50%;background:var(--primary-soft);color:var(--primary);
      display:grid;place-items:center;font-weight:900;flex:0 0 auto
    }
    .news-panel{padding:28px}
    .news-list{list-style:none;margin:0;padding:0}
    .news-list li{border-bottom:1px solid var(--border);padding:16px 0}
    .news-list li:last-child{border-bottom:0}
    .news-list a{display:flex;justify-content:space-between;gap:20px;align-items:center}
    .news-list a:hover{color:var(--primary)}
    .news-title{font-weight:800}
    .news-date{color:var(--muted-2);font-size:13px;white-space:nowrap}
    .side-note{
      padding:24px;border-radius:26px;background:#FFF7EC;border:1px solid #F1D8B8;
      color:#735225;height:100%
    }
    .privacy-card{padding:28px;background:linear-gradient(120deg,#fff,#F8FBFF)}
    .privacy-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .privacy-mini{padding:18px;border-radius:20px;background:#fff;border:1px solid var(--border)}
    .privacy-mini strong{display:block;margin-bottom:6px}
    .privacy-mini span{font-size:13px;color:var(--muted)}
    .accordion{display:grid;gap:12px}
    .accordion-item{
      border:1px solid var(--border)!important;border-radius:20px!important;overflow:hidden;
      box-shadow:0 10px 26px rgba(24,45,80,.05);background:#fff
    }
    .accordion-button{font-weight:850;color:var(--text);background:#fff;padding:18px 22px}
    .accordion-button:not(.collapsed){background:#F4F8FF;color:var(--primary);box-shadow:none}
    .accordion-button:focus{box-shadow:0 0 0 .25rem rgba(47,111,228,.12);border-color:transparent}
    .accordion-body{color:var(--muted);padding:0 22px 20px}
    .site-footer{padding:54px 0 34px;background:#EEF4FB;border-top:1px solid var(--border)}
    .footer-card{
      background:#fff;border:1px solid var(--border);border-radius:30px;box-shadow:var(--shadow);
      padding:30px
    }
    .footer-brand{font-size:20px;font-weight:900;margin-bottom:10px}
    .footer-title{font-size:14px;color:var(--text);font-weight:850;margin-bottom:12px}
    .footer-links{list-style:none;padding:0;margin:0;display:grid;gap:9px}
    .footer-links a{color:var(--muted);font-size:14px}
    .footer-links a:hover{color:var(--primary)}
    .copyright{border-top:1px solid var(--border);margin-top:24px;padding-top:18px;color:var(--muted-2);font-size:13px}
    .sticky-action{
      position:fixed;left:12px;right:12px;bottom:12px;z-index:40;
      display:none;padding:10px;border-radius:999px;background:rgba(255,255,255,.92);
      border:1px solid var(--border);box-shadow:var(--nav-shadow);backdrop-filter:blur(14px)
    }
    @media (max-width:1199px){
      .nav-search{min-width:210px}.nav-links a{padding:10px 12px}
      h1{font-size:42px}.entry-grid{grid-template-columns:1fr 1fr}.entry-card.featured{grid-column:1/3}
    }
    @media (max-width:991px){
      .site-container{padding:0 20px}.section{padding:66px 0}.hero{padding-top:54px}
      .nav-links,.nav-search{display:none}.mobile-menu-btn{display:grid;place-items:center}
      .dock-wrap{width:calc(100% - 24px);border-radius:28px}.dock-nav{gap:8px}
      .brand-text{font-size:14px}
      .hero-stage{padding:26px;border-radius:30px}
      h1{font-size:36px}
      .demo-board{min-height:auto;margin-top:28px}
      .review-wall{grid-template-columns:1fr}
      .privacy-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:767px){
      .section{padding:54px 0}.section-title{font-size:27px}
      .hero-stage{padding:22px;border-radius:26px}
      h1{font-size:32px;letter-spacing:-.5px}.hero-lead{font-size:15px}
      .hero-actions .btn-main,.hero-actions .btn-outline-soft{width:100%}
      .data-points{display:grid;grid-template-columns:1fr 1fr}.data-chip{min-width:0}
      .demo-board{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px}
      .vertical-card{min-width:210px;scroll-snap-align:start}
      .vertical-card:nth-child(2),.vertical-card:nth-child(3){transform:none;grid-column:auto;min-height:245px}
      .entry-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px}
      .entry-card,.entry-card.featured{min-width:280px;grid-column:auto;scroll-snap-align:start}
      .lead-panel{padding:22px;border-radius:28px}
      .privacy-grid{grid-template-columns:1fr}
      .news-list a{align-items:flex-start;flex-direction:column;gap:6px}
      .sticky-action{display:flex;gap:8px}
      .sticky-action a{flex:1;padding:10px 12px;font-size:13px}
    }
    @media (max-width:420px){
      .site-container{padding:0 16px}.brand-mark{width:34px;height:34px}.brand-text{max-width:168px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      .data-points{grid-template-columns:1fr}
      .dock-wrap{padding:6px}
      .channel-card,.news-panel,.privacy-card,.lead-form-card,.checklist-board{padding:20px;border-radius:22px}
      .footer-card{padding:22px}
    }

/* roulang page: category1 */
:root{
      --primary:#2f6fe4;
      --primary-dark:#1f58c7;
      --primary-soft:#eaf2ff;
      --sand:#d9b98f;
      --sand-soft:#f6eddf;
      --bg:#f5f8fc;
      --bg-warm:#fafaf7;
      --surface:#ffffff;
      --text:#172033;
      --muted:#667085;
      --muted-2:#7a8599;
      --border:#e3eaf3;
      --border-strong:#cddaf0;
      --shadow:0 16px 45px rgba(24,45,80,.08);
      --shadow-lg:0 22px 60px rgba(24,45,80,.13);
      --dock-shadow:0 18px 50px rgba(35,70,120,.12);
      --radius-xl:30px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-pill:999px;
      --container:1180px;
      --transition:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 6%, rgba(47,111,228,.10), transparent 28%),
        radial-gradient(circle at 86% 14%, rgba(217,185,143,.16), transparent 30%),
        linear-gradient(180deg,var(--bg) 0%,var(--bg-warm) 54%,#fff 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:hover{color:var(--primary)}
    img{max-width:100%;height:auto;display:block}
    button,input,select{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{
      outline:3px solid rgba(47,111,228,.18);
      outline-offset:3px;
    }
    .site-container{
      width:min(var(--container),calc(100% - 40px));
      margin-inline:auto;
    }
    .section{padding:82px 0}
    .section-tight{padding:54px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary);
      background:rgba(47,111,228,.08);
      border:1px solid rgba(47,111,228,.12);
      border-radius:var(--radius-pill);
      padding:8px 14px;
      font-size:13px;
      font-weight:700;
      margin-bottom:14px;
    }
    .section-title{
      font-size:clamp(26px,3vw,36px);
      line-height:1.22;
      font-weight:800;
      letter-spacing:-.02em;
      margin:0 0 14px;
    }
    .section-desc{
      color:var(--muted);
      font-size:16px;
      max-width:720px;
      margin:0;
    }
    .site-header{
      position:relative;
      z-index:1000;
      padding-top:24px;
    }
    .dock-wrap{
      position:fixed;
      top:24px;
      left:0;
      right:0;
      z-index:1030;
      pointer-events:none;
    }
    .dock-nav{
      pointer-events:auto;
      width:min(1120px,calc(100% - 32px));
      margin:0 auto;
      min-height:66px;
      display:flex;
      align-items:center;
      gap:18px;
      padding:10px 12px 10px 16px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(227,234,243,.86);
      box-shadow:var(--dock-shadow);
      border-radius:var(--radius-pill);
      backdrop-filter:blur(16px);
      -webkit-backdrop-filter:blur(16px);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:15px;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--primary),#73a2ff);
      box-shadow:0 10px 24px rgba(47,111,228,.22);
    }
    .brand-text{
      font-weight:850;
      letter-spacing:-.02em;
      color:var(--text);
      white-space:nowrap;
      font-size:16px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      list-style:none;
      padding:0;
      margin:0;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:8px 14px;
      border-radius:var(--radius-pill);
      color:#344054;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:var(--primary-soft);
      color:var(--primary);
    }
    .nav-links a.active{
      color:#fff;
      background:var(--primary);
      box-shadow:0 10px 24px rgba(47,111,228,.22);
    }
    .nav-search{
      margin-left:auto;
      display:flex;
      align-items:center;
      gap:8px;
      min-width:300px;
      background:#f7faff;
      border:1px solid var(--border);
      border-radius:var(--radius-pill);
      padding:6px 6px 6px 13px;
      transition:var(--transition);
    }
    .nav-search:focus-within{
      background:#fff;
      border-color:rgba(47,111,228,.45);
      box-shadow:0 0 0 4px rgba(47,111,228,.08);
    }
    .nav-search span{color:var(--primary);font-weight:800}
    .nav-search input{
      border:0;
      outline:0;
      background:transparent;
      width:100%;
      min-width:0;
      font-size:13px;
      color:var(--text);
    }
    .nav-search input::placeholder{color:#8a95a8}
    .btn-soft,.btn-main,.btn-ghost{
      border:0;
      border-radius:var(--radius-pill);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      font-weight:800;
      transition:var(--transition);
      white-space:nowrap;
    }
    .btn-soft{
      padding:8px 14px;
      color:var(--primary);
      background:#fff;
      border:1px solid rgba(47,111,228,.14);
    }
    .btn-soft:hover{
      background:var(--primary-soft);
      color:var(--primary-dark);
      transform:translateY(-1px);
    }
    .btn-main{
      padding:13px 22px;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#4c86ff);
      box-shadow:0 14px 30px rgba(47,111,228,.23);
    }
    .btn-main:hover{
      color:#fff;
      background:linear-gradient(135deg,var(--primary-dark),var(--primary));
      transform:translateY(-2px);
      box-shadow:0 18px 40px rgba(47,111,228,.28);
    }
    .btn-ghost{
      padding:12px 20px;
      color:var(--primary);
      background:#fff;
      border:1px solid rgba(47,111,228,.18);
    }
    .btn-ghost:hover{
      background:var(--primary-soft);
      color:var(--primary-dark);
      transform:translateY(-2px);
    }
    .mobile-menu-btn{
      display:none;
      width:44px;
      height:44px;
      border:0;
      border-radius:16px;
      background:var(--primary-soft);
      color:var(--primary);
      font-size:22px;
      font-weight:900;
    }
    .offcanvas{
      border:0;
      border-radius:0 0 26px 26px;
      box-shadow:var(--dock-shadow);
    }
    .page-hero{
      padding:142px 0 64px;
      position:relative;
      overflow:hidden;
    }
    .page-hero::before{
      content:"";
      position:absolute;
      inset:78px auto auto 5%;
      width:280px;
      height:180px;
      background:linear-gradient(135deg,rgba(47,111,228,.12),rgba(255,255,255,0));
      border-radius:42px;
      transform:rotate(-8deg);
      z-index:-1;
    }
    .hero-panel{
      background:rgba(255,255,255,.74);
      border:1px solid rgba(227,234,243,.82);
      border-radius:36px;
      box-shadow:var(--shadow);
      padding:34px;
      position:relative;
      overflow:hidden;
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      right:-80px;
      top:-80px;
      width:260px;
      height:260px;
      border-radius:50%;
      background:rgba(47,111,228,.08);
    }
    .breadcrumb-wrap{
      display:inline-flex;
      background:#fff;
      border:1px solid var(--border);
      border-radius:var(--radius-pill);
      padding:8px 14px;
      box-shadow:0 10px 26px rgba(24,45,80,.05);
      margin-bottom:20px;
    }
    .breadcrumb{margin:0;font-size:13px;font-weight:700}
    .breadcrumb-item a{color:var(--primary)}
    .breadcrumb-item.active{color:var(--muted)}
    .page-hero h1{
      font-size:clamp(32px,4.1vw,50px);
      line-height:1.14;
      font-weight:900;
      letter-spacing:-.035em;
      margin:0 0 18px;
      max-width:760px;
    }
    .hero-summary{
      color:var(--muted);
      font-size:17px;
      max-width:680px;
      margin:0 0 22px;
    }
    .age-note{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:13px 16px;
      border-radius:20px;
      background:#fff8ee;
      border:1px solid rgba(217,185,143,.45);
      color:#7a5b2f;
      font-size:14px;
      max-width:670px;
    }
    .age-note strong{color:#604314}
    .group-card{
      position:relative;
      background:#fff;
      border:1px solid var(--border);
      border-radius:30px;
      padding:24px;
      box-shadow:var(--shadow);
      z-index:1;
    }
    .group-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
      margin-bottom:20px;
    }
    .group-count{
      display:flex;
      align-items:baseline;
      gap:6px;
      color:var(--primary);
      font-weight:900;
    }
    .group-count b{font-size:36px;line-height:1}
    .status-dot{
      width:10px;
      height:10px;
      display:inline-block;
      border-radius:50%;
      background:#14b877;
      box-shadow:0 0 0 6px rgba(20,184,119,.10);
    }
    .vertical-stack{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      margin-bottom:20px;
    }
    .index-tile{
      min-height:176px;
      border-radius:26px;
      padding:18px;
      border:1px solid var(--border);
      background:
        linear-gradient(145deg,rgba(47,111,228,.10),rgba(255,255,255,.85)),
        repeating-linear-gradient(90deg,rgba(47,111,228,.05) 0 1px,transparent 1px 18px);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:var(--transition);
    }
    .index-tile:nth-child(2){
      transform:translateY(20px);
      background:
        linear-gradient(145deg,rgba(217,185,143,.20),rgba(255,255,255,.88)),
        repeating-linear-gradient(0deg,rgba(217,185,143,.08) 0 1px,transparent 1px 18px);
    }
    .index-tile:nth-child(3){
      min-height:146px;
      grid-column:1 / 3;
      background:
        linear-gradient(145deg,rgba(47,111,228,.08),rgba(217,185,143,.10)),
        #fff;
    }
    .index-tile:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow);
      border-color:rgba(47,111,228,.26);
    }
    .index-tile:nth-child(2):hover{transform:translateY(17px)}
    .tile-num{
      color:var(--primary);
      font-weight:900;
      font-size:14px;
    }
    .tile-title{
      font-size:20px;
      font-weight:850;
      margin-top:10px;
    }
    .tile-meta{
      color:var(--muted);
      font-size:13px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      min-height:30px;
      padding:6px 11px;
      border-radius:var(--radius-pill);
      color:var(--primary);
      background:var(--primary-soft);
      border:1px solid rgba(47,111,228,.12);
      font-size:13px;
      font-weight:800;
      line-height:1;
    }
    .tag.sand{
      color:#8a6125;
      background:var(--sand-soft);
      border-color:rgba(217,185,143,.32);
    }
    .tag.gray{
      color:#516072;
      background:#f2f5f9;
      border-color:var(--border);
    }
    .filter-bar{
      margin-top:-20px;
      position:relative;
      z-index:5;
    }
    .filter-card{
      background:#fff;
      border:1px solid var(--border);
      border-radius:30px;
      padding:20px;
      box-shadow:var(--shadow);
    }
    .filter-grid{
      display:grid;
      grid-template-columns:1.1fr 1.1fr 1.4fr 1fr;
      gap:14px;
      align-items:end;
    }
    .form-label{
      color:var(--text);
      font-size:13px;
      font-weight:850;
      margin-bottom:8px;
    }
    .form-control,.form-select{
      min-height:48px;
      border-radius:17px;
      border:1px solid var(--border);
      color:var(--text);
      background-color:#fbfdff;
      box-shadow:none;
      transition:var(--transition);
    }
    .form-control:focus,.form-select:focus{
      border-color:rgba(47,111,228,.5);
      box-shadow:0 0 0 4px rgba(47,111,228,.08);
      background-color:#fff;
    }
    .pill-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .filter-pill{
      border:1px solid var(--border);
      background:#fff;
      color:#4b5565;
      border-radius:var(--radius-pill);
      padding:10px 14px;
      font-weight:800;
      font-size:14px;
      transition:var(--transition);
    }
    .filter-pill:hover{
      border-color:rgba(47,111,228,.36);
      background:var(--primary-soft);
      color:var(--primary);
      transform:translateY(-1px);
    }
    .filter-pill.active{
      background:var(--primary);
      color:#fff;
      border-color:var(--primary);
      box-shadow:0 10px 22px rgba(47,111,228,.22);
    }
    .content-shell{
      display:grid;
      grid-template-columns:minmax(0,1.65fr) minmax(300px,.8fr);
      gap:26px;
      align-items:start;
    }
    .entry-list{
      display:grid;
      gap:18px;
    }
    .entry-card{
      display:grid;
      grid-template-columns:168px minmax(0,1fr);
      gap:20px;
      background:#fff;
      border:1px solid var(--border);
      border-radius:28px;
      padding:18px;
      box-shadow:0 12px 34px rgba(24,45,80,.06);
      transition:var(--transition);
    }
    .entry-card:hover{
      transform:translateY(-3px);
      border-color:rgba(47,111,228,.35);
      box-shadow:var(--shadow-lg);
    }
    .entry-card.featured{
      grid-template-columns:220px minmax(0,1fr);
      padding:22px;
      background:linear-gradient(135deg,#fff 0%,#f8fbff 100%);
    }
    .thumb{
      min-height:192px;
      border-radius:24px;
      overflow:hidden;
      position:relative;
      background:
        radial-gradient(circle at 28% 24%,rgba(255,255,255,.9),transparent 18%),
        linear-gradient(150deg,rgba(47,111,228,.74),rgba(173,204,255,.55) 48%,rgba(217,185,143,.55));
      border:1px solid rgba(255,255,255,.82);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.32);
    }
    .thumb::before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,255,255,.52);
      border-radius:20px;
    }
    .thumb::after{
      content:attr(data-code);
      position:absolute;
      left:18px;
      bottom:16px;
      color:#fff;
      font-weight:900;
      font-size:28px;
      text-shadow:0 8px 18px rgba(0,0,0,.16);
    }
    .thumb.small{min-height:150px}
    .entry-body{
      min-width:0;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:14px;
    }
    .entry-title{
      margin:10px 0 8px;
      font-size:22px;
      line-height:1.35;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .entry-card:not(.featured) .entry-title{font-size:19px}
    .entry-text{
      color:var(--muted);
      margin:0;
      font-size:15px;
    }
    .entry-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px 16px;
      color:var(--muted-2);
      font-size:13px;
      font-weight:700;
    }
    .sidebar{
      display:grid;
      gap:18px;
      position:sticky;
      top:112px;
    }
    .side-card,.info-card,.cta-card,.quote-card{
      background:#fff;
      border:1px solid var(--border);
      border-radius:28px;
      box-shadow:var(--shadow);
      padding:24px;
    }
    .side-title{
      font-size:18px;
      font-weight:900;
      margin:0 0 14px;
    }
    .quick-links{
      display:grid;
      gap:10px;
    }
    .quick-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:13px 14px;
      border-radius:18px;
      border:1px solid var(--border);
      background:#fbfdff;
      font-weight:850;
      transition:var(--transition);
    }
    .quick-link:hover{
      background:var(--primary-soft);
      color:var(--primary);
      border-color:rgba(47,111,228,.25);
      transform:translateX(2px);
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      color:var(--muted);
      font-size:15px;
    }
    .check-list li::before{
      content:"✓";
      flex:0 0 24px;
      height:24px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:var(--primary-soft);
      color:var(--primary);
      font-weight:900;
      margin-top:2px;
    }
    .scenario-wrap{
      background:
        linear-gradient(135deg,rgba(255,255,255,.92),rgba(245,248,252,.92)),
        radial-gradient(circle at 88% 18%,rgba(217,185,143,.18),transparent 32%);
      border:1px solid var(--border);
      border-radius:36px;
      padding:30px;
      box-shadow:var(--shadow);
    }
    .scenario-grid{
      display:grid;
      grid-template-columns:1fr 1.2fr;
      gap:26px;
      align-items:start;
    }
    .step-list{
      display:grid;
      gap:14px;
    }
    .step-item{
      display:grid;
      grid-template-columns:48px minmax(0,1fr);
      gap:14px;
      padding:16px;
      border-radius:22px;
      border:1px solid var(--border);
      background:#fff;
      transition:var(--transition);
    }
    .step-item:hover{
      transform:translateY(-2px);
      box-shadow:0 14px 32px rgba(24,45,80,.07);
      border-color:rgba(47,111,228,.25);
    }
    .step-num{
      width:48px;
      height:48px;
      border-radius:17px;
      display:grid;
      place-items:center;
      color:#8a6125;
      font-weight:900;
      background:var(--sand-soft);
    }
    .step-item h3{
      font-size:18px;
      font-weight:900;
      margin:0 0 4px;
    }
    .step-item p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .quote-row{
      display:grid;
      grid-template-columns:1.05fr .95fr 1.05fr;
      gap:16px;
      align-items:stretch;
    }
    .quote-card{
      padding:22px;
      transition:var(--transition);
    }
    .quote-card:nth-child(2){transform:translateY(20px)}
    .quote-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-lg);
    }
    .quote-card:nth-child(2):hover{transform:translateY(17px)}
    .avatar{
      width:42px;
      height:42px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--primary-soft),#fff);
      color:var(--primary);
      border:1px solid rgba(47,111,228,.14);
      font-weight:900;
      margin-bottom:14px;
    }
    .stars{
      color:var(--sand);
      letter-spacing:2px;
      font-size:14px;
      margin-bottom:10px;
    }
    .quote-card p{
      color:#445064;
      margin:0;
      font-size:15px;
    }
    .cta-band{
      background:
        radial-gradient(circle at 20% 20%,rgba(255,255,255,.32),transparent 24%),
        linear-gradient(135deg,#2f6fe4,#79a8ff);
      border-radius:38px;
      padding:34px;
      color:#fff;
      box-shadow:0 24px 70px rgba(47,111,228,.25);
      overflow:hidden;
      position:relative;
    }
    .cta-band::after{
      content:"";
      position:absolute;
      right:-70px;
      bottom:-90px;
      width:260px;
      height:260px;
      border-radius:50%;
      border:38px solid rgba(255,255,255,.14);
    }
    .cta-band h2{
      font-size:clamp(26px,3vw,36px);
      font-weight:900;
      margin:0 0 12px;
      max-width:620px;
    }
    .cta-band p{
      color:rgba(255,255,255,.86);
      margin:0;
      max-width:680px;
    }
    .cta-form{
      background:rgba(255,255,255,.96);
      border:1px solid rgba(255,255,255,.6);
      border-radius:28px;
      padding:22px;
      color:var(--text);
      box-shadow:0 18px 44px rgba(20,52,110,.18);
      position:relative;
      z-index:1;
    }
    .pagination-wrap{
      display:flex;
      justify-content:center;
      margin-top:28px;
    }
    .pagination{
      gap:8px;
      flex-wrap:wrap;
      justify-content:center;
    }
    .page-link{
      border:1px solid var(--border);
      color:var(--primary);
      border-radius:var(--radius-pill)!important;
      min-width:42px;
      min-height:42px;
      display:grid;
      place-items:center;
      font-weight:850;
      box-shadow:none;
    }
    .page-item.active .page-link{
      background:var(--primary);
      border-color:var(--primary);
      color:#fff;
      box-shadow:0 10px 24px rgba(47,111,228,.22);
    }
    .page-link:hover{
      background:var(--primary-soft);
      border-color:rgba(47,111,228,.26);
      color:var(--primary-dark);
    }
    .faq-section .accordion{
      display:grid;
      gap:12px;
    }
    .faq-section .accordion-item{
      border:1px solid var(--border);
      border-radius:22px;
      overflow:hidden;
      box-shadow:0 12px 32px rgba(24,45,80,.05);
      background:#fff;
    }
    .faq-section .accordion-button{
      padding:18px 22px;
      font-weight:900;
      color:var(--text);
      background:#fff;
      box-shadow:none;
      border:0;
    }
    .faq-section .accordion-button:not(.collapsed){
      color:var(--primary);
      background:#f8fbff;
    }
    .faq-section .accordion-button:focus{
      box-shadow:0 0 0 4px rgba(47,111,228,.08);
    }
    .faq-section .accordion-body{
      color:var(--muted);
      padding:0 22px 20px;
    }
    .site-footer{
      padding:40px 0 34px;
      background:linear-gradient(180deg,rgba(255,255,255,0),rgba(238,244,251,.82));
    }
    .footer-card{
      background:#fff;
      border:1px solid var(--border);
      border-radius:34px;
      padding:32px;
      box-shadow:var(--shadow);
    }
    .footer-brand{
      font-size:20px;
      font-weight:900;
      margin-bottom:10px;
      letter-spacing:-.02em;
    }
    .footer-title{
      font-size:15px;
      font-weight:900;
      margin-bottom:12px;
      color:var(--text);
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:14px;
      font-weight:700;
    }
    .footer-links a:hover{
      color:var(--primary);
      transform:translateX(2px);
    }
    .copyright{
      margin-top:26px;
      padding-top:20px;
      border-top:1px solid var(--border);
      color:var(--muted-2);
      font-size:13px;
    }
    .sticky-mobile-action{
      display:none;
      position:fixed;
      left:12px;
      right:12px;
      bottom:12px;
      z-index:1020;
      padding:10px;
      border-radius:24px;
      background:rgba(255,255,255,.92);
      border:1px solid var(--border);
      box-shadow:var(--dock-shadow);
      backdrop-filter:blur(14px);
    }
    @media (max-width:1199px){
      .dock-nav{gap:10px}
      .brand-text{font-size:15px}
      .nav-search{min-width:240px}
      .filter-grid{grid-template-columns:1fr 1fr}
      .content-shell{grid-template-columns:minmax(0,1.45fr) minmax(280px,.85fr)}
    }
    @media (max-width:991px){
      .site-container{width:min(100% - 32px,var(--container))}
      .dock-nav{justify-content:space-between}
      .nav-links,.nav-search{display:none}
      .mobile-menu-btn{display:grid;place-items:center}
      .page-hero{padding-top:122px}
      .hero-panel{padding:26px}
      .content-shell{grid-template-columns:1fr}
      .sidebar{position:static;grid-template-columns:1fr 1fr}
      .scenario-grid{grid-template-columns:1fr}
      .quote-row{grid-template-columns:1fr}
      .quote-card:nth-child(2){transform:none}
      .quote-card:nth-child(2):hover{transform:translateY(-3px)}
    }
    @media (max-width:767px){
      .section{padding:58px 0}
      .section-tight{padding:42px 0}
      .site-header{padding-top:14px}
      .dock-wrap{top:12px}
      .dock-nav{
        width:calc(100% - 24px);
        min-height:58px;
        padding:8px 10px;
        border-radius:24px;
      }
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-text{
        max-width:190px;
        overflow:hidden;
        text-overflow:ellipsis;
      }
      .page-hero{padding:96px 0 46px}
      .hero-panel{padding:22px;border-radius:28px}
      .group-card{margin-top:20px;padding:20px}
      .vertical-stack{
        display:flex;
        gap:12px;
        overflow-x:auto;
        scroll-snap-type:x mandatory;
        padding-bottom:6px;
      }
      .index-tile,.index-tile:nth-child(2),.index-tile:nth-child(3){
        flex:0 0 76%;
        min-height:210px;
        grid-column:auto;
        transform:none;
        scroll-snap-align:start;
      }
      .index-tile:nth-child(2):hover{transform:translateY(-3px)}
      .filter-card{padding:16px;border-radius:24px}
      .filter-grid{grid-template-columns:1fr}
      .pill-row{
        flex-wrap:nowrap;
        overflow-x:auto;
        padding-bottom:4px;
      }
      .filter-pill{flex:0 0 auto}
      .entry-card,.entry-card.featured{
        grid-template-columns:1fr;
        padding:16px;
        border-radius:24px;
      }
      .thumb,.thumb.small{min-height:168px}
      .sidebar{grid-template-columns:1fr}
      .scenario-wrap{padding:22px;border-radius:28px}
      .cta-band{padding:24px;border-radius:30px}
      .cta-form{margin-top:20px}
      .footer-card{padding:24px;border-radius:28px}
      .sticky-mobile-action{display:block}
      body{padding-bottom:82px}
    }
    @media (max-width:420px){
      .site-container{width:calc(100% - 24px)}
      .brand-text{max-width:150px;font-size:14px}
      .page-hero h1{font-size:31px}
      .hero-summary{font-size:15px}
      .btn-main,.btn-ghost{width:100%}
      .hero-actions{display:grid!important}
      .group-top{align-items:flex-start;flex-direction:column}
      .entry-title{font-size:20px}
      .entry-card:not(.featured) .entry-title{font-size:18px}
    }