/* roulang page: index */
:root{
      --color-primary:#7C3AED;
      --color-primary-2:#8B5CF6;
      --color-accent:#F97316;
      --color-ink:#11101A;
      --color-ink-2:#171225;
      --color-cream:#FFF8F0;
      --color-soft:#F7F3FF;
      --color-text:#171225;
      --color-muted:#6F6680;
      --color-line:#DDD6FE;
      --color-warm-line:#E7E5E4;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow-card:0 18px 50px rgba(46,28,82,.12);
      --shadow-hover:0 22px 56px rgba(124,58,237,.22);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      color:var(--color-text);
      background:linear-gradient(180deg,var(--color-cream),var(--color-soft) 46%,#fff 100%);
      line-height:1.75;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    input,button,a{outline:none}
    input:focus-visible,button:focus-visible,a:focus-visible{
      box-shadow:0 0 0 4px rgba(124,58,237,.28);
      border-radius:14px;
    }
    .site-container{
      width:min(var(--container),calc(100% - 40px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(17,16,26,.96);
      border-bottom:1px solid rgba(221,214,254,.16);
      box-shadow:0 8px 26px rgba(17,16,26,.22);
    }
    .nav-wrap{
      height:66px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      color:#fff;
      font-weight:900;
      letter-spacing:-.02em;
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;height:38px;
      display:grid;place-items:center;
      border-radius:13px;
      background:linear-gradient(135deg,var(--color-primary),var(--color-accent));
      color:#fff;
      font-size:15px;
      box-shadow:0 8px 20px rgba(249,115,22,.28);
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      color:rgba(255,255,255,.78);
      font-size:14px;
      font-weight:700;
    }
    .nav-links a{
      padding:9px 14px;
      border-radius:999px;
      transition:.24s ease;
    }
    .nav-links a:hover,.nav-links a.active{
      color:#fff;
      background:rgba(124,58,237,.34);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .search-box{
      display:flex;
      align-items:center;
      gap:8px;
      width:230px;
      padding:8px 12px;
      border:1px solid rgba(221,214,254,.24);
      border-radius:999px;
      background:rgba(255,255,255,.06);
      color:#fff;
    }
    .search-box input{
      width:100%;
      border:0;
      background:transparent;
      color:#fff;
      font-size:13px;
    }
    .search-box input::placeholder{color:rgba(255,255,255,.55)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:11px 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:900;
      transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-3px)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-accent));
      box-shadow:0 14px 34px rgba(124,58,237,.26);
    }
    .btn-primary:hover{box-shadow:0 18px 42px rgba(249,115,22,.34)}
    .btn-secondary{
      color:#fff;
      border-color:rgba(255,255,255,.28);
      background:rgba(255,255,255,.08);
    }
    .btn-secondary:hover{background:rgba(255,255,255,.15)}
    .btn-light{
      color:var(--color-primary);
      background:#fff;
      border-color:var(--color-line);
    }
    .btn-light:hover{
      border-color:var(--color-primary);
      box-shadow:var(--shadow-hover);
    }
    .menu-btn{
      display:none;
      width:44px;height:44px;
      border:1px solid rgba(255,255,255,.22);
      border-radius:14px;
      color:#fff;
      background:rgba(255,255,255,.08);
    }
    .mobile-panel{
      display:none;
      border-top:1px solid rgba(221,214,254,.14);
      background:var(--color-ink);
      padding:14px 0 18px;
    }
    .mobile-panel.open{display:block}
    .mobile-panel a{
      display:block;
      color:#fff;
      padding:12px 0;
      font-weight:800;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .hero{
      position:relative;
      overflow:hidden;
      padding:82px 0 34px;
      background:
        radial-gradient(circle at 15% 18%,rgba(124,58,237,.42),transparent 28%),
        radial-gradient(circle at 82% 20%,rgba(249,115,22,.24),transparent 25%),
        linear-gradient(135deg,#11101A 0%,#171225 54%,#26153e 100%);
      color:#fff;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      opacity:.18;
      background-image:
        linear-gradient(90deg,rgba(255,255,255,.18) 1px,transparent 1px),
        linear-gradient(0deg,rgba(255,255,255,.13) 1px,transparent 1px);
      background-size:86px 86px;
      transform:skewY(-6deg) scale(1.08);
    }
    .hero:after{
      content:"";
      position:absolute;
      right:-10%;
      bottom:-18%;
      width:52%;
      height:50%;
      background:linear-gradient(135deg,rgba(249,115,22,.9),rgba(124,58,237,.2));
      clip-path:polygon(18% 0,100% 0,78% 100%,0 100%);
      opacity:.55;
    }
    .hero-inner{position:relative;z-index:1}
    .hero-top{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:28px;
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(124,58,237,.22);
      border:1px solid rgba(221,214,254,.22);
      color:#F4EFFF;
      font-size:13px;
      font-weight:900;
    }
    .hero h1{
      margin:20px 0 16px;
      max-width:860px;
      font-size:clamp(38px,6vw,68px);
      line-height:1.04;
      letter-spacing:-.055em;
      font-weight:950;
    }
    .hero-desc{
      max-width:780px;
      color:rgba(255,255,255,.78);
      font-size:17px;
      line-height:1.9;
    }
    .hero-cta{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:26px;
    }
    .appointment-panel{
      position:relative;
      overflow:hidden;
      border-radius:30px;
      padding:22px;
      background:#fff;
      color:var(--color-text);
      box-shadow:0 24px 60px rgba(0,0,0,.25);
      border:2px solid rgba(249,115,22,.7);
    }
    .appointment-panel:before{
      content:"06";
      position:absolute;
      top:-34px;
      right:20px;
      font-size:110px;
      line-height:1;
      font-weight:950;
      color:rgba(124,58,237,.08);
    }
    .panel-title{
      position:relative;
      font-size:22px;
      font-weight:950;
      letter-spacing:-.03em;
      margin-bottom:12px;
    }
    .time-grid{
      position:relative;
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:10px;
      margin:16px 0;
    }
    .time-chip{
      padding:12px;
      border-radius:16px;
      background:var(--color-soft);
      border:1px solid var(--color-line);
      font-weight:900;
      color:var(--color-primary);
      text-align:center;
      transition:.22s ease;
    }
    .time-chip:hover{
      background:#fff;
      border-color:var(--color-accent);
      color:var(--color-accent);
      transform:translateY(-2px);
    }
    .mini-stat{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin-top:16px;
    }
    .mini-stat div{
      padding:12px 10px;
      border-radius:16px;
      background:#171225;
      color:#fff;
      text-align:center;
    }
    .mini-stat strong{
      display:block;
      color:#FDBA74;
      font-size:20px;
      line-height:1.1;
    }
    .hero-strip{
      position:relative;
      z-index:2;
      margin-top:36px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      overflow:hidden;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.07);
    }
    .strip-item{
      padding:16px 18px;
      border-right:1px solid rgba(255,255,255,.12);
    }
    .strip-item:last-child{border-right:0}
    .strip-item span{
      display:block;
      color:#FDBA74;
      font-weight:950;
      font-size:13px;
    }
    .strip-item p{
      margin:4px 0 0;
      color:rgba(255,255,255,.76);
      font-size:14px;
    }
    .section{
      padding:88px 0;
    }
    .section.alt{
      background:linear-gradient(180deg,rgba(247,243,255,.78),rgba(255,248,240,.86));
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      gap:24px;
      align-items:flex-end;
      margin-bottom:30px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      padding:6px 11px;
      border-radius:999px;
      background:#fff;
      color:var(--color-primary);
      border:1px solid var(--color-line);
      font-size:13px;
      font-weight:950;
    }
    .section h2{
      margin:12px 0 0;
      font-size:clamp(30px,4vw,44px);
      line-height:1.15;
      letter-spacing:-.045em;
      font-weight:950;
    }
    .section-intro{
      max-width:560px;
      color:var(--color-muted);
      font-size:16px;
      margin:0;
    }
    .compare-wrap{
      overflow-x:auto;
      border-radius:30px;
      box-shadow:var(--shadow-card);
      border:1px solid var(--color-line);
      background:#fff;
    }
    .compare-table{
      width:100%;
      min-width:880px;
      border-collapse:separate;
      border-spacing:0;
    }
    .compare-table th{
      background:var(--color-ink);
      color:#fff;
      padding:20px;
      text-align:left;
      font-weight:950;
    }
    .compare-table th:first-child{border-top-left-radius:28px}
    .compare-table th:last-child{border-top-right-radius:28px}
    .compare-table td{
      padding:18px 20px;
      border-bottom:1px solid #EEE9FF;
      color:#43385A;
      font-weight:700;
    }
    .compare-table tr:last-child td{border-bottom:0}
    .recommend{
      position:relative;
      color:var(--color-accent)!important;
      background:linear-gradient(90deg,rgba(249,115,22,.08),rgba(124,58,237,.05));
      box-shadow:inset 4px 0 0 var(--color-accent);
    }
    .number-badge{
      display:inline-grid;
      place-items:center;
      width:34px;height:34px;
      margin-right:10px;
      border-radius:11px;
      background:linear-gradient(135deg,var(--color-primary),var(--color-accent));
      color:#fff;
      font-size:13px;
      font-weight:950;
    }
    .table-action{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      margin-top:22px;
      padding:18px 20px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--color-line);
      box-shadow:0 10px 28px rgba(124,58,237,.08);
    }
    .level-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:22px;
      align-items:stretch;
    }
    .level-side{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
    }
    .card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      border:1px solid var(--color-line);
      background:#fff;
      box-shadow:var(--shadow-card);
      transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
    }
    .card:hover{
      transform:translateY(-5px);
      border-color:var(--color-primary);
      box-shadow:var(--shadow-hover);
    }
    .level-card{
      padding:26px;
    }
    .level-card.featured{
      color:#fff;
      background:
        radial-gradient(circle at 88% 16%,rgba(249,115,22,.42),transparent 30%),
        linear-gradient(135deg,#171225,#2B1745 64%,#7C3AED);
      border-color:rgba(249,115,22,.7);
    }
    .card-num{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:50px;
      height:38px;
      border-radius:14px;
      background:var(--color-soft);
      color:var(--color-primary);
      font-weight:950;
      margin-bottom:18px;
    }
    .featured .card-num{background:rgba(255,255,255,.14);color:#FDBA74}
    .level-card h3{
      margin:0 0 8px;
      font-size:25px;
      line-height:1.2;
      font-weight:950;
      letter-spacing:-.035em;
    }
    .level-card p{
      margin:0 0 18px;
      color:var(--color-muted);
    }
    .featured p,.featured li{color:rgba(255,255,255,.78)}
    .level-card ul{margin:0;padding:0;list-style:none}
    .level-card li{
      padding:8px 0 8px 24px;
      position:relative;
      color:#514764;
      font-weight:700;
    }
    .level-card li:before{
      content:"";
      position:absolute;
      left:0;top:16px;
      width:8px;height:8px;
      border-radius:50%;
      background:var(--color-accent);
    }
    .preview-layout{
      display:grid;
      grid-template-columns:1fr .9fr;
      gap:24px;
    }
    .preview-main{
      padding:30px;
      min-height:430px;
      background:
        linear-gradient(135deg,rgba(124,58,237,.95),rgba(17,16,26,.96)),
        radial-gradient(circle at 80% 20%,rgba(249,115,22,.4),transparent 28%);
      color:#fff;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 12px;
      border-radius:999px;
      background:rgba(124,58,237,.1);
      color:var(--color-primary);
      border:1px solid rgba(124,58,237,.18);
      font-size:13px;
      font-weight:950;
    }
    .preview-main .tag{
      background:rgba(255,255,255,.12);
      color:#FDBA74;
      border-color:rgba(255,255,255,.18);
    }
    .preview-main h3{
      margin:24px 0 12px;
      font-size:34px;
      line-height:1.15;
      letter-spacing:-.04em;
      font-weight:950;
    }
    .preview-main p{color:rgba(255,255,255,.78)}
    .meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:22px 0;
      color:#6F6680;
      font-size:13px;
      font-weight:800;
    }
    .preview-main .meta{color:rgba(255,255,255,.62)}
    .link-list{
      display:grid;
      gap:14px;
    }
    .link-card{
      padding:18px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--color-line);
      transition:.22s ease;
    }
    .link-card:hover{
      transform:translateX(4px);
      border-color:var(--color-accent);
      box-shadow:0 14px 30px rgba(249,115,22,.14);
    }
    .link-card a{
      display:block;
      font-size:19px;
      font-weight:950;
      line-height:1.35;
      margin:8px 0;
    }
    .link-card p{
      margin:0;
      color:var(--color-muted);
      font-size:14px;
    }
    .matrix-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .matrix-card{
      padding:22px;
      min-height:170px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--color-line);
      box-shadow:0 10px 28px rgba(124,58,237,.08);
      transition:.24s ease;
    }
    .matrix-card:hover{
      transform:translateY(-4px);
      border-color:var(--color-primary);
    }
    .matrix-card strong{
      display:block;
      font-size:30px;
      line-height:1;
      color:var(--color-accent);
      margin-bottom:12px;
      font-weight:950;
    }
    .matrix-card h3{
      font-size:20px;
      line-height:1.25;
      margin:0 0 8px;
      font-weight:950;
    }
    .matrix-card p{
      margin:0;
      color:var(--color-muted);
      font-size:14px;
    }
    .trust-band{
      border-radius:34px;
      background:var(--color-ink);
      color:#fff;
      padding:34px;
      position:relative;
      overflow:hidden;
    }
    .trust-band:before{
      content:"";
      position:absolute;
      inset:-40%;
      background:linear-gradient(115deg,transparent 35%,rgba(124,58,237,.2),transparent 58%);
      transform:rotate(-8deg);
    }
    .trust-content{position:relative;z-index:1}
    .trust-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      margin-top:22px;
    }
    .trust-item{
      padding:20px;
      border-radius:22px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .trust-item strong{
      display:block;
      color:#FDBA74;
      font-size:28px;
      font-weight:950;
      margin-bottom:6px;
    }
    .trust-item p{margin:0;color:rgba(255,255,255,.74)}
    .faq-wrap{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:28px;
      align-items:start;
    }
    .faq-box{
      border-radius:30px;
      background:#fff;
      border:1px solid var(--color-line);
      box-shadow:var(--shadow-card);
      overflow:hidden;
    }
    details{
      border-bottom:1px solid #EEE9FF;
    }
    details:last-child{border-bottom:0}
    summary{
      cursor:pointer;
      list-style:none;
      padding:20px 22px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      font-weight:950;
      font-size:17px;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      flex:0 0 auto;
      width:28px;height:28px;
      display:grid;place-items:center;
      border-radius:50%;
      background:var(--color-soft);
      color:var(--color-primary);
      font-weight:950;
    }
    details[open] summary:after{content:"−";background:var(--color-accent);color:#fff}
    .faq-answer{
      padding:0 22px 22px 22px;
      color:var(--color-muted);
      background:linear-gradient(180deg,transparent,rgba(247,243,255,.8));
    }
    .cta-section{
      padding:0 0 92px;
    }
    .cta-banner{
      position:relative;
      overflow:hidden;
      border-radius:38px;
      padding:42px;
      color:#fff;
      background:
        radial-gradient(circle at 12% 20%,rgba(124,58,237,.55),transparent 28%),
        linear-gradient(135deg,#11101A,#231339 62%,#3B1660);
      border:2px solid rgba(249,115,22,.45);
      box-shadow:0 30px 70px rgba(17,16,26,.28);
    }
    .cta-banner:after{
      content:"";
      position:absolute;
      right:-12%;
      top:0;
      width:48%;
      height:100%;
      background:linear-gradient(135deg,rgba(249,115,22,.88),rgba(124,58,237,.08));
      clip-path:polygon(24% 0,100% 0,76% 100%,0 100%);
      opacity:.62;
    }
    .cta-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:26px;
      align-items:center;
    }
    .cta-banner h2{
      margin:0 0 14px;
      font-size:clamp(30px,4vw,46px);
      line-height:1.12;
      letter-spacing:-.045em;
      font-weight:950;
    }
    .cta-banner p{color:rgba(255,255,255,.78);margin:0}
    .cta-list{
      display:grid;
      gap:10px;
      margin:0 0 20px;
      padding:0;
      list-style:none;
    }
    .cta-list li{
      padding:10px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.84);
      font-weight:800;
    }
    .site-footer{
      position:relative;
      overflow:hidden;
      background:var(--color-ink);
      color:#fff;
      padding:48px 0 28px;
      border-top:1px solid rgba(221,214,254,.12);
    }
    .site-footer:before{
      content:"";
      position:absolute;
      inset:0;
      opacity:.1;
      background-image:linear-gradient(90deg,#fff 1px,transparent 1px),linear-gradient(0deg,#fff 1px,transparent 1px);
      background-size:70px 70px;
    }
    .footer-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:28px;
    }
    .footer-title{
      display:flex;
      align-items:center;
      gap:10px;
      font-size:18px;
      font-weight:950;
      margin-bottom:12px;
    }
    .footer-text{color:rgba(255,255,255,.66);margin:0;max-width:480px}
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,255,255,.7);
      transition:.2s ease;
    }
    .footer-links a:hover{color:#FDBA74;transform:translateX(3px)}
    .copyright{
      position:relative;
      z-index:1;
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.1);
      color:rgba(255,255,255,.52);
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .search-box{display:none}
      .hero-top,.preview-layout,.faq-wrap,.cta-inner,.level-grid{grid-template-columns:1fr}
      .hero-strip,.matrix-grid{grid-template-columns:repeat(2,1fr)}
      .level-side{grid-template-columns:1fr 1fr}
      .section-head{align-items:flex-start;flex-direction:column}
      .footer-inner{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,var(--container))}
      .nav-links,.nav-actions .btn{display:none}
      .menu-btn{display:grid;place-items:center}
      .hero{padding:58px 0 26px}
      .hero h1{font-size:40px}
      .hero-desc{font-size:15px}
      .hero-cta .btn{width:100%}
      .hero-strip{grid-template-columns:1fr}
      .strip-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}
      .strip-item:last-child{border-bottom:0}
      .section{padding:58px 0}
      .table-action{align-items:flex-start;flex-direction:column}
      .level-side,.matrix-grid,.trust-grid,.footer-inner{grid-template-columns:1fr}
      .preview-main{min-height:auto}
      .cta-banner{padding:28px}
    }
    @media (max-width:520px){
      .brand span:last-child{font-size:14px}
      .brand-mark{width:34px;height:34px}
      .appointment-panel{padding:18px;border-radius:24px}
      .time-grid,.mini-stat{grid-template-columns:1fr}
      .section h2{font-size:30px}
      .preview-main h3{font-size:28px}
      .compare-table{min-width:760px}
      .btn{width:100%;padding-inline:16px}
    }

/* roulang page: category1 */
:root{
      --primary:#7C3AED;
      --primary-2:#8B5CF6;
      --accent:#F97316;
      --ink:#171225;
      --ink-2:#241B36;
      --muted:#756A86;
      --cream:#FFF8F0;
      --lavender:#F7F3FF;
      --line:#DDD6FE;
      --stone:#E7E5E4;
      --white:#ffffff;
      --shadow:0 24px 70px rgba(39,22,65,.14);
      --shadow-strong:0 30px 90px rgba(124,58,237,.24);
      --radius:28px;
      --radius-md:20px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      background:
        radial-gradient(circle at 10% 8%, rgba(139,92,246,.16), transparent 34%),
        radial-gradient(circle at 90% 18%, rgba(249,115,22,.12), transparent 30%),
        linear-gradient(180deg,var(--cream) 0%,var(--lavender) 52%,#fff 100%);
      color:var(--ink);
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img,svg{display:block;max-width:100%}
    button,input{font:inherit}
    input{outline:none}
    :focus-visible{outline:3px solid rgba(249,115,22,.45);outline-offset:3px}
    .site-container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(17,16,26,.96);
      border-bottom:1px solid rgba(221,214,254,.16);
      box-shadow:0 14px 40px rgba(17,16,26,.18);
    }
    .nav-wrap{
      width:min(var(--container),calc(100% - 40px));
      margin:0 auto;
      min-height:66px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:#fff;
      font-weight:900;
      letter-spacing:.02em;
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;
      height:38px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      color:#fff;
      font-weight:950;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 12px 30px rgba(124,58,237,.35);
      position:relative;
      overflow:hidden;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:8px -12px auto auto;
      width:30px;
      height:2px;
      background:rgba(255,255,255,.55);
      transform:rotate(-28deg);
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      padding:5px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      border-radius:999px;
    }
    .nav-links a{
      color:rgba(255,255,255,.76);
      font-size:14px;
      font-weight:800;
      padding:9px 15px;
      border-radius:999px;
      transition:.22s ease;
    }
    .nav-links a:hover,.nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(124,58,237,.95),rgba(249,115,22,.9));
      box-shadow:0 10px 24px rgba(124,58,237,.24);
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-box{
      height:40px;
      width:220px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 14px;
      color:rgba(255,255,255,.72);
      background:rgba(53,40,78,.72);
      border:1px solid rgba(221,214,254,.20);
      border-radius:999px;
      transition:.22s ease;
    }
    .search-box:focus-within{
      border-color:rgba(139,92,246,.9);
      box-shadow:0 0 0 4px rgba(124,58,237,.18);
    }
    .search-box input{
      width:100%;
      color:#fff;
      background:transparent;
      border:0;
      font-size:13px;
    }
    .search-box input::placeholder{color:rgba(255,255,255,.55)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:0;
      cursor:pointer;
      min-height:42px;
      padding:11px 18px;
      border-radius:999px;
      font-weight:900;
      line-height:1;
      transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-3px)}
    .btn:active{transform:translateY(-1px) scale(.99)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 16px 36px rgba(249,115,22,.25);
    }
    .btn-primary:hover{box-shadow:0 22px 46px rgba(124,58,237,.30)}
    .btn-secondary{
      color:var(--primary);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 12px 30px rgba(124,58,237,.10);
    }
    .btn-secondary:hover{
      background:#F4EEFF;
      border-color:var(--primary);
    }
    .btn-dark{
      color:#fff;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.09);
    }
    .menu-btn{
      display:none;
      width:42px;
      height:42px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.16);
      color:#fff;
      background:rgba(255,255,255,.08);
      font-size:20px;
      cursor:pointer;
    }

    .category-hero{
      position:relative;
      overflow:hidden;
      background:
        radial-gradient(circle at 14% 20%, rgba(139,92,246,.48), transparent 28%),
        radial-gradient(circle at 82% 24%, rgba(249,115,22,.35), transparent 26%),
        linear-gradient(135deg,#11101A 0%,#171225 54%,#26163D 100%);
      color:#fff;
      padding:64px 0 42px;
    }
    .category-hero:before{
      content:"";
      position:absolute;
      inset:0;
      opacity:.18;
      background:
        linear-gradient(90deg,transparent 0 48%,rgba(255,255,255,.55) 48% 49%,transparent 49% 100%),
        repeating-linear-gradient(0deg,transparent 0 54px,rgba(255,255,255,.18) 55px,transparent 56px),
        repeating-linear-gradient(90deg,transparent 0 72px,rgba(255,255,255,.12) 73px,transparent 74px);
      pointer-events:none;
    }
    .category-hero:after{
      content:"";
      position:absolute;
      right:-120px;
      bottom:-110px;
      width:460px;
      height:260px;
      background:linear-gradient(135deg,rgba(249,115,22,.95),rgba(124,58,237,.2));
      clip-path:polygon(18% 0,100% 0,82% 100%,0 100%);
      opacity:.38;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:34px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.16);
      color:#F7EFFF;
      font-size:13px;
      font-weight:900;
    }
    .eyebrow .dot{
      width:9px;
      height:9px;
      border-radius:999px;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(249,115,22,.15);
    }
    .hero-title{
      max-width:790px;
      margin:18px 0 18px;
      font-size:clamp(38px,5.3vw,66px);
      line-height:1.05;
      letter-spacing:-.05em;
      font-weight:950;
    }
    .hero-desc{
      max-width:720px;
      color:rgba(255,255,255,.78);
      font-size:17px;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .profile-board{
      position:relative;
      border-radius:32px;
      padding:22px;
      background:#FFF8F0;
      color:var(--ink);
      border:2px solid rgba(249,115,22,.6);
      box-shadow:0 30px 90px rgba(0,0,0,.28);
      transform:rotate(.6deg);
    }
    .profile-board:before{
      content:"";
      position:absolute;
      inset:14px;
      border-radius:24px;
      border:1px dashed rgba(124,58,237,.30);
      pointer-events:none;
    }
    .profile-top{
      display:flex;
      align-items:center;
      gap:16px;
      position:relative;
      z-index:1;
    }
    .avatar{
      width:78px;
      height:78px;
      border-radius:26px;
      display:flex;
      align-items:center;
      justify-content:center;
      font-size:34px;
      font-weight:950;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 18px 38px rgba(124,58,237,.25);
    }
    .profile-name{font-size:23px;font-weight:950;letter-spacing:-.03em}
    .profile-note{color:var(--muted);font-weight:700;font-size:14px}
    .badge-row{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin-top:20px;
    }
    .data-badge{
      padding:16px 12px;
      border-radius:20px;
      background:#fff;
      border:1px solid var(--line);
    }
    .data-badge strong{
      display:block;
      color:var(--primary);
      font-size:28px;
      line-height:1;
      font-weight:950;
    }
    .data-badge span{
      display:block;
      margin-top:7px;
      color:var(--muted);
      font-size:12px;
      font-weight:800;
    }
    .quick-panel{
      position:relative;
      z-index:1;
      margin-top:14px;
      padding:16px;
      border-radius:22px;
      background:linear-gradient(135deg,#171225,#2A1742);
      color:#fff;
    }
    .quick-panel h2{
      font-size:18px;
      font-weight:950;
      margin:0 0 10px;
    }
    .quick-panel ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
    .quick-panel li{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:9px 0;
      border-bottom:1px solid rgba(255,255,255,.10);
      color:rgba(255,255,255,.8);
      font-size:14px;
    }
    .quick-panel li:last-child{border-bottom:0}
    .quick-panel b{color:#fff}
    .ticker{
      position:relative;
      z-index:1;
      margin-top:36px;
      border-top:1px solid rgba(255,255,255,.16);
      border-bottom:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.06);
    }
    .ticker-inner{
      display:flex;
      gap:22px;
      overflow:auto;
      padding:13px 0;
      scrollbar-width:none;
      color:rgba(255,255,255,.78);
      font-size:13px;
      font-weight:850;
      white-space:nowrap;
    }
    .ticker-inner::-webkit-scrollbar{display:none}
    .ticker-item{
      display:inline-flex;
      align-items:center;
      gap:10px;
    }
    .ticker-item:before{
      content:"";
      width:8px;height:8px;border-radius:999px;background:var(--accent);
    }

    main{overflow:hidden}
    .section{padding:84px 0}
    .section-tight{padding:64px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:30px;
    }
    .section-kicker{
      color:var(--primary);
      font-size:13px;
      font-weight:950;
      letter-spacing:.08em;
    }
    .section-title{
      margin-top:8px;
      font-size:clamp(30px,3.6vw,46px);
      line-height:1.15;
      font-weight:950;
      letter-spacing:-.045em;
    }
    .section-summary{
      max-width:500px;
      color:var(--muted);
      font-weight:650;
      line-height:1.85;
    }
    .filter-strip{
      display:flex;
      gap:10px;
      overflow:auto;
      padding:10px 0 18px;
      scrollbar-width:none;
    }
    .filter-strip::-webkit-scrollbar{display:none}
    .filter-pill{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:9px 15px;
      border-radius:999px;
      border:1px solid var(--line);
      background:#fff;
      color:#5E526F;
      font-size:13px;
      font-weight:900;
      transition:.22s ease;
    }
    .filter-pill:hover,.filter-pill.active{
      color:#fff;
      border-color:transparent;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 14px 30px rgba(124,58,237,.18);
      transform:translateY(-2px);
    }
    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:26px;
      align-items:start;
    }
    .benefit-list{display:grid;gap:16px}
    .benefit-card{
      position:relative;
      display:grid;
      grid-template-columns:70px minmax(0,1fr) auto;
      gap:18px;
      align-items:center;
      padding:22px;
      border-radius:26px;
      background:#fff;
      border:1px solid rgba(221,214,254,.95);
      box-shadow:0 18px 45px rgba(39,22,65,.08);
      transition:.24s ease;
      overflow:hidden;
    }
    .benefit-card:before{
      content:"";
      position:absolute;
      left:0;
      top:18px;
      bottom:18px;
      width:5px;
      border-radius:0 999px 999px 0;
      background:linear-gradient(180deg,var(--primary),var(--accent));
    }
    .benefit-card:hover{
      transform:translateY(-4px);
      border-color:rgba(249,115,22,.75);
      box-shadow:0 26px 70px rgba(249,115,22,.14);
    }
    .number-badge{
      width:58px;
      height:58px;
      border-radius:20px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      font-size:20px;
      font-weight:950;
      background:linear-gradient(135deg,#171225,var(--primary));
      box-shadow:0 16px 30px rgba(124,58,237,.22);
    }
    .benefit-title{
      margin:0;
      font-size:22px;
      line-height:1.25;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .benefit-desc{
      margin:8px 0 12px;
      color:var(--muted);
      font-size:15px;
      font-weight:650;
    }
    .tag-row{display:flex;flex-wrap:wrap;gap:8px}
    .tag{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      border-radius:999px;
      color:#5D3A91;
      background:#F1EAFE;
      border:1px solid rgba(221,214,254,.85);
      font-size:12px;
      font-weight:900;
    }
    .tag.orange{
      color:#9A3E00;
      background:#FFF1E7;
      border-color:#FED7AA;
    }
    .meta-stack{
      min-width:150px;
      display:grid;
      justify-items:end;
      gap:8px;
      color:var(--muted);
      font-size:13px;
      font-weight:800;
    }
    .small-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:9px 13px;
      border-radius:999px;
      color:var(--primary);
      background:#fff;
      border:1px solid var(--line);
      font-size:13px;
      font-weight:950;
      transition:.22s ease;
    }
    .small-link:hover{
      color:#fff;
      background:var(--accent);
      border-color:var(--accent);
      transform:translateY(-2px);
    }
    .side-stack{
      position:sticky;
      top:88px;
      display:grid;
      gap:16px;
    }
    .side-card{
      border-radius:26px;
      padding:22px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 18px 45px rgba(39,22,65,.08);
    }
    .side-card.dark{
      color:#fff;
      background:linear-gradient(135deg,#171225,#2A1742);
      border-color:rgba(249,115,22,.38);
    }
    .side-card h2,.side-card h3{
      margin:0 0 14px;
      font-size:20px;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .side-list{margin:0;padding:0;list-style:none;display:grid;gap:10px}
    .side-list li{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:10px 0;
      border-bottom:1px solid rgba(221,214,254,.55);
      color:var(--muted);
      font-size:14px;
      font-weight:750;
    }
    .side-list li:last-child{border-bottom:0}
    .side-list b{color:var(--ink)}
    .dark .side-list li{border-color:rgba(255,255,255,.12);color:rgba(255,255,255,.72)}
    .dark .side-list b{color:#fff}
    .question-link{
      display:block;
      padding:12px 0;
      border-bottom:1px solid rgba(221,214,254,.65);
      color:#4F4560;
      font-size:14px;
      font-weight:850;
      transition:.2s ease;
    }
    .question-link:hover{color:var(--primary);padding-left:5px}
    .question-link:last-child{border-bottom:0}

    .compare-panel{
      border-radius:32px;
      padding:26px;
      background:linear-gradient(135deg,#171225,#241B36);
      color:#fff;
      border:1px solid rgba(221,214,254,.16);
      box-shadow:var(--shadow-strong);
    }
    .compare-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:20px;
    }
    .level-card{
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      transition:.22s ease;
    }
    .level-card:hover{
      transform:translateY(-4px);
      border-color:rgba(249,115,22,.7);
      background:rgba(255,255,255,.11);
    }
    .level-card.recommend{
      background:linear-gradient(135deg,rgba(124,58,237,.42),rgba(249,115,22,.22));
      border-color:rgba(249,115,22,.76);
    }
    .level-card .code{
      display:inline-flex;
      padding:5px 9px;
      border-radius:999px;
      color:#fff;
      background:rgba(249,115,22,.9);
      font-size:12px;
      font-weight:950;
    }
    .level-card h3{
      margin:12px 0 8px;
      font-size:22px;
      font-weight:950;
    }
    .level-card p{color:rgba(255,255,255,.72);font-size:14px;margin:0}
    .level-card ul{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:8px}
    .level-card li{
      color:rgba(255,255,255,.82);
      font-size:13px;
      font-weight:750;
    }
    .level-card li:before{
      content:"✓";
      color:#FDBA74;
      margin-right:7px;
      font-weight:950;
    }

    .faq-wrap{
      max-width:900px;
      margin:0 auto;
      border-radius:30px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    details.faq-item{
      border-bottom:1px solid rgba(221,214,254,.75);
      background:#fff;
      transition:.22s ease;
    }
    details.faq-item:last-child{border-bottom:0}
    details.faq-item[open]{background:#F7F3FF}
    .faq-item summary{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:22px 24px;
      cursor:pointer;
      list-style:none;
      font-weight:950;
      font-size:17px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary span:first-child{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .faq-dot{
      width:13px;height:13px;border-radius:999px;background:var(--primary);
      box-shadow:0 0 0 7px rgba(124,58,237,.10);
      flex:0 0 auto;
    }
    .faq-plus{
      width:28px;
      height:28px;
      border-radius:999px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:#fff;
      border:1px solid var(--line);
      color:var(--primary);
      flex:0 0 auto;
      transition:.22s ease;
    }
    details[open] .faq-plus{
      transform:rotate(45deg);
      color:#fff;
      background:var(--accent);
      border-color:var(--accent);
    }
    .faq-answer{
      padding:0 24px 22px 49px;
      color:var(--muted);
      font-weight:650;
    }
    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      padding:34px;
      color:#fff;
      background:
        radial-gradient(circle at 18% 20%, rgba(139,92,246,.55), transparent 28%),
        linear-gradient(135deg,#11101A,#25143A 62%,#3A1B2B);
      border:1px solid rgba(249,115,22,.46);
      box-shadow:0 32px 90px rgba(17,16,26,.25);
    }
    .cta-band:after{
      content:"";
      position:absolute;
      right:-70px;
      top:-46px;
      width:260px;
      height:190px;
      background:rgba(249,115,22,.78);
      clip-path:polygon(20% 0,100% 0,78% 100%,0 100%);
      opacity:.42;
    }
    .cta-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .cta-band h2{
      margin:0 0 10px;
      font-size:clamp(28px,3.4vw,44px);
      line-height:1.12;
      font-weight:950;
      letter-spacing:-.045em;
    }
    .cta-band p{margin:0;color:rgba(255,255,255,.76);max-width:680px;font-weight:650}
    .cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
    .notice-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:18px;
    }
    .notice-item{
      border-radius:20px;
      padding:15px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--muted);
      font-size:14px;
      font-weight:750;
    }
    .notice-item b{display:block;color:var(--ink);font-size:16px;margin-bottom:4px}

    .site-footer{
      position:relative;
      overflow:hidden;
      padding:60px 0 26px;
      color:#fff;
      background:#11101A;
      border-top:1px solid rgba(221,214,254,.16);
    }
    .site-footer:before{
      content:"";
      position:absolute;
      inset:0;
      opacity:.10;
      background:
        repeating-linear-gradient(90deg,transparent 0 80px,rgba(255,255,255,.2) 81px,transparent 82px),
        radial-gradient(circle at 80% 0,rgba(249,115,22,.55),transparent 28%);
      pointer-events:none;
    }
    .footer-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.25fr .75fr .75fr;
      gap:34px;
      padding-bottom:34px;
    }
    .footer-title{
      display:flex;
      align-items:center;
      gap:11px;
      font-size:20px;
      font-weight:950;
    }
    .footer-text{
      max-width:480px;
      margin:16px 0 0;
      color:rgba(255,255,255,.68);
      font-weight:650;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.70);
      font-weight:750;
      transition:.2s ease;
    }
    .footer-links a:hover{
      color:#FDBA74;
      transform:translateX(4px);
    }
    .copyright{
      position:relative;
      z-index:1;
      display:flex;
      justify-content:space-between;
      gap:16px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.56);
      font-size:13px;
      font-weight:650;
    }

    @media (max-width:1024px){
      .nav-links,.search-box{display:none}
      .menu-btn{display:inline-flex;align-items:center;justify-content:center}
      .nav-wrap{min-height:64px}
      .nav-wrap.open{
        flex-wrap:wrap;
        padding:12px 0 16px;
      }
      .nav-wrap.open .nav-links{
        order:3;
        width:100%;
        display:grid;
        grid-template-columns:1fr;
        border-radius:22px;
        background:#1C172A;
        padding:10px;
      }
      .nav-wrap.open .nav-links a{padding:13px 14px}
      .nav-wrap.open .search-box{
        order:4;
        display:flex;
        width:100%;
      }
      .hero-grid,.content-layout,.cta-inner{grid-template-columns:1fr}
      .side-stack{position:static}
      .compare-grid{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
    }
    @media (max-width:768px){
      .site-container,.nav-wrap{width:min(100% - 28px,var(--container))}
      .category-hero{padding:48px 0 32px}
      .section{padding:60px 0}
      .section-tight{padding:48px 0}
      .section-head{display:block}
      .section-summary{margin-top:12px}
      .profile-board{transform:none;padding:18px;border-radius:26px}
      .badge-row{grid-template-columns:1fr}
      .benefit-card{
        grid-template-columns:1fr;
        gap:12px;
      }
      .meta-stack{
        justify-items:start;
        min-width:0;
      }
      .notice-row{grid-template-columns:1fr}
      .footer-inner{grid-template-columns:1fr}
      .copyright{flex-direction:column}
    }
    @media (max-width:520px){
      .brand span:last-child{font-size:15px}
      .brand-mark{width:34px;height:34px;border-radius:12px}
      .nav-actions .btn-primary{display:none}
      .hero-actions .btn{width:100%}
      .profile-top{align-items:flex-start}
      .avatar{width:64px;height:64px;border-radius:22px;font-size:28px}
      .benefit-card{padding:20px 18px}
      .benefit-title{font-size:20px}
      .faq-item summary{padding:19px 18px;font-size:16px}
      .faq-answer{padding:0 18px 20px 43px}
      .cta-band{padding:26px 20px;border-radius:28px}
      .cta-actions .btn{width:100%}
    }

/* roulang page: category2 */
:root{
      --primary:#7C3AED;
      --primary-2:#8B5CF6;
      --accent:#F97316;
      --ink:#171225;
      --ink-2:#11101A;
      --cream:#FFF8F0;
      --lilac:#F7F3FF;
      --line:#DDD6FE;
      --muted:#6F6680;
      --white:#FFFFFF;
      --shadow:0 22px 60px rgba(23,18,37,.14);
      --shadow-strong:0 28px 80px rgba(124,58,237,.24);
      --radius:26px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 10% 6%, rgba(139,92,246,.12), transparent 32%),
        radial-gradient(circle at 88% 18%, rgba(249,115,22,.12), transparent 28%),
        linear-gradient(180deg,var(--cream),var(--lilac) 48%,var(--cream));
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    input{min-width:0}
    :focus-visible{outline:3px solid rgba(249,115,22,.55);outline-offset:3px}
    .site-container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(17,16,26,.96);
      border-bottom:1px solid rgba(221,214,254,.16);
      box-shadow:0 12px 34px rgba(17,16,26,.18);
    }
    .nav-wrap{
      width:min(1180px,calc(100% - 40px));
      margin:0 auto;
      height:66px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand,.footer-title{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:-.02em;
      color:#fff;
      white-space:nowrap;
    }
    .brand-mark{
      width:36px;
      height:36px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:12px;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      color:#fff;
      font-weight:950;
      box-shadow:0 10px 28px rgba(249,115,22,.26);
      position:relative;
      overflow:hidden;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:7px -14px auto auto;
      width:34px;
      height:2px;
      background:rgba(255,255,255,.55);
      transform:rotate(-28deg);
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      padding:5px;
      border:1px solid rgba(221,214,254,.14);
      border-radius:999px;
      background:rgba(255,255,255,.05);
    }
    .nav-links a{
      padding:9px 15px;
      border-radius:999px;
      color:rgba(255,255,255,.78);
      font-size:14px;
      font-weight:800;
      transition:.22s ease;
      white-space:nowrap;
    }
    .nav-links a:hover,.nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(124,58,237,.95),rgba(249,115,22,.88));
      box-shadow:0 12px 26px rgba(124,58,237,.26);
      transform:translateY(-1px);
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-box{
      height:40px;
      width:230px;
      display:flex;
      align-items:center;
      gap:8px;
      color:rgba(255,255,255,.72);
      padding:0 12px;
      border:1px solid rgba(221,214,254,.2);
      border-radius:999px;
      background:rgba(124,58,237,.16);
      transition:.22s ease;
    }
    .search-box:focus-within{
      border-color:rgba(249,115,22,.8);
      box-shadow:0 0 0 4px rgba(249,115,22,.12);
    }
    .search-box input{
      width:100%;
      border:0;
      outline:0;
      color:#fff;
      background:transparent;
      font-size:13px;
    }
    .search-box input::placeholder{color:rgba(255,255,255,.56)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:12px 20px;
      border:1px solid transparent;
      font-weight:900;
      line-height:1;
      transition:.24s ease;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-3px)}
    .btn:active{transform:translateY(-1px) scale(.99)}
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),var(--accent));
      color:#fff;
      box-shadow:0 14px 34px rgba(249,115,22,.25);
    }
    .btn-primary:hover{box-shadow:0 20px 44px rgba(124,58,237,.34)}
    .btn-secondary{
      color:var(--primary);
      background:#fff;
      border-color:var(--line);
      box-shadow:0 10px 28px rgba(124,58,237,.1);
    }
    .btn-secondary:hover{background:#F4EEFF;border-color:var(--primary)}
    .btn-dark{
      color:#fff;
      background:rgba(255,255,255,.1);
      border-color:rgba(255,255,255,.22);
    }
    .btn-dark:hover{background:rgba(255,255,255,.16);border-color:rgba(249,115,22,.7)}
    .menu-btn{
      display:none;
      width:42px;
      height:42px;
      border-radius:14px;
      color:#fff;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.08);
    }

    .inner-hero{
      position:relative;
      overflow:hidden;
      background:var(--ink-2);
      color:#fff;
      padding:72px 0 54px;
      isolation:isolate;
    }
    .inner-hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px),
        linear-gradient(0deg,rgba(255,255,255,.045) 1px,transparent 1px);
      background-size:74px 74px;
      opacity:.45;
      transform:skewY(-5deg) scale(1.08);
      z-index:-2;
    }
    .inner-hero:after{
      content:"";
      position:absolute;
      right:-110px;
      top:-90px;
      width:520px;
      height:520px;
      background:radial-gradient(circle,rgba(249,115,22,.32),rgba(124,58,237,.2) 46%,transparent 72%);
      z-index:-1;
    }
    .hero-bento{
      display:grid;
      grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);
      gap:22px;
      align-items:stretch;
    }
    .hero-main,.hero-side-card,.hero-cta-strip{
      border:1px solid rgba(221,214,254,.18);
      background:linear-gradient(135deg,rgba(255,255,255,.09),rgba(255,255,255,.035));
      border-radius:32px;
      box-shadow:0 28px 80px rgba(0,0,0,.22);
    }
    .hero-main{padding:42px}
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#FFD7B8;
      background:rgba(249,115,22,.14);
      border:1px solid rgba(249,115,22,.34);
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      font-weight:900;
      margin-bottom:18px;
    }
    h1{
      margin:0;
      font-size:clamp(2.35rem,5.5vw,4.7rem);
      line-height:1.02;
      letter-spacing:-.065em;
      font-weight:950;
      max-width:880px;
    }
    .hero-desc{
      max-width:760px;
      margin:22px 0 0;
      color:rgba(255,255,255,.78);
      font-size:18px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:34px;
    }
    .metric{
      padding:16px;
      border-radius:22px;
      background:rgba(17,16,26,.55);
      border:1px solid rgba(221,214,254,.14);
    }
    .metric strong{display:block;font-size:26px;line-height:1;color:#fff;font-weight:950}
    .metric span{display:block;margin-top:8px;color:rgba(255,255,255,.62);font-size:13px;font-weight:800}
    .hero-right{
      display:grid;
      gap:22px;
    }
    .hero-side-card{padding:24px}
    .side-label{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
      color:rgba(255,255,255,.74);
      font-weight:900;
    }
    .side-label b{
      color:#fff;
      font-size:34px;
      line-height:1;
      letter-spacing:-.05em;
    }
    .mini-compare{
      display:grid;
      gap:12px;
    }
    .mini-row{
      display:grid;
      grid-template-columns:72px 1fr auto;
      align-items:center;
      gap:10px;
      padding:12px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.1);
      font-size:13px;
      color:rgba(255,255,255,.72);
    }
    .mini-bar{
      height:9px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      overflow:hidden;
    }
    .mini-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--accent))}
    .hero-cta-strip{
      padding:20px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      background:linear-gradient(135deg,rgba(124,58,237,.32),rgba(249,115,22,.18));
    }
    .hero-cta-strip strong{font-size:18px}
    .hero-cta-strip span{display:block;color:rgba(255,255,255,.68);font-size:13px;margin-top:2px}

    .section{padding:88px 0}
    .section-tight{padding:66px 0}
    .section-head{
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(260px,420px);
      gap:28px;
      align-items:end;
      margin-bottom:34px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(124,58,237,.1);
      color:var(--primary);
      border:1px solid rgba(124,58,237,.16);
      font-weight:950;
      font-size:13px;
    }
    h2{
      margin:12px 0 0;
      font-size:clamp(2rem,4vw,3rem);
      line-height:1.12;
      letter-spacing:-.045em;
      font-weight:950;
    }
    .section-summary{color:var(--muted);font-size:16px;margin:0}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      background:#fff;
      color:var(--primary);
      border:1px solid var(--line);
      font-size:12px;
      font-weight:950;
    }
    .dark-section{
      background:linear-gradient(135deg,var(--ink-2),#211536 64%,#2B1736);
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .dark-section:before{
      content:"";
      position:absolute;
      inset:auto -120px -180px auto;
      width:420px;
      height:420px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(249,115,22,.3),transparent 70%);
    }
    .masonry{
      column-count:2;
      column-gap:22px;
    }
    .topic-card{
      display:inline-block;
      width:100%;
      break-inside:avoid;
      margin:0 0 22px;
      padding:26px;
      border-radius:var(--radius);
      border:1px solid rgba(221,214,254,.8);
      background:#fff;
      box-shadow:var(--shadow);
      transition:.24s ease;
      position:relative;
      overflow:hidden;
    }
    .topic-card:before{
      content:attr(data-no);
      position:absolute;
      top:18px;
      right:20px;
      font-size:42px;
      line-height:1;
      font-weight:950;
      color:rgba(124,58,237,.1);
      letter-spacing:-.08em;
    }
    .topic-card:hover{
      transform:translateY(-5px);
      border-color:var(--primary);
      box-shadow:var(--shadow-strong);
    }
    .topic-card.featured{
      color:#fff;
      background:linear-gradient(135deg,#171225,#2E174A 58%,#3A1B42);
      border-color:rgba(249,115,22,.55);
      min-height:300px;
    }
    .topic-card.featured:before{color:rgba(255,255,255,.09)}
    .topic-card.featured .tag{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.2)}
    .topic-card h3{
      position:relative;
      margin:16px 0 10px;
      font-size:24px;
      line-height:1.22;
      letter-spacing:-.03em;
      font-weight:950;
      padding-right:48px;
    }
    .topic-card p{position:relative;margin:0;color:var(--muted)}
    .topic-card.featured p{color:rgba(255,255,255,.76)}
    .card-action{position:relative;margin-top:20px}
    .split-panel{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:22px;
      align-items:stretch;
    }
    .compare-panel{
      border-radius:30px;
      padding:30px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .compare-panel.dark{
      background:linear-gradient(135deg,var(--ink-2),#281640);
      color:#fff;
      border-color:rgba(249,115,22,.36);
    }
    .level-line{
      display:flex;
      align-items:center;
      gap:12px;
      padding:16px 0;
      border-bottom:1px solid rgba(221,214,254,.7);
    }
    .level-line:last-child{border-bottom:0}
    .level-dot{
      width:42px;
      height:42px;
      border-radius:14px;
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:950;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      flex:0 0 auto;
    }
    .level-line strong{display:block;font-weight:950}
    .level-line span{display:block;color:var(--muted);font-size:13px;margin-top:2px}
    .compare-panel.dark .level-line{border-color:rgba(255,255,255,.12)}
    .compare-panel.dark .level-line span{color:rgba(255,255,255,.62)}
    .step-track{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      position:relative;
    }
    .step-card{
      position:relative;
      z-index:1;
      padding:24px;
      border-radius:26px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:.24s ease;
    }
    .step-card:hover{transform:translateY(-4px);border-color:var(--accent)}
    .step-num{
      width:46px;
      height:46px;
      display:flex;
      align-items:center;
      justify-content:center;
      border-radius:16px;
      background:var(--ink);
      color:#fff;
      font-weight:950;
      margin-bottom:18px;
      box-shadow:0 14px 30px rgba(23,18,37,.18);
    }
    .step-card h3{margin:0 0 8px;font-size:20px;font-weight:950}
    .step-card p{margin:0;color:var(--muted);font-size:14px}
    .evidence-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:22px;
    }
    .evidence-card{
      border-radius:30px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      padding:30px;
    }
    .quote{
      font-size:22px;
      line-height:1.55;
      font-weight:900;
      letter-spacing:-.025em;
    }
    .quote small{display:block;margin-top:18px;color:var(--muted);font-size:14px;font-weight:800}
    .proof-list{display:grid;gap:12px;margin-top:18px}
    .proof-item{
      display:flex;
      gap:12px;
      padding:14px;
      border-radius:18px;
      background:var(--lilac);
      border:1px solid rgba(221,214,254,.72);
      color:var(--muted);
      font-weight:800;
    }
    .proof-item b{color:var(--primary)}
    .faq-wrap{
      display:grid;
      grid-template-columns:.72fr 1.28fr;
      gap:28px;
      align-items:start;
    }
    .faq-card{
      border-radius:30px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    details{border-bottom:1px solid var(--line)}
    details:last-child{border-bottom:0}
    summary{
      list-style:none;
      cursor:pointer;
      padding:22px 24px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-weight:950;
      transition:.2s ease;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      width:28px;
      height:28px;
      border-radius:50%;
      display:flex;
      align-items:center;
      justify-content:center;
      background:rgba(124,58,237,.1);
      color:var(--primary);
      font-weight:950;
      flex:0 0 auto;
      transition:.2s ease;
    }
    details[open] summary{background:rgba(124,58,237,.06)}
    details[open] summary:after{content:"–";background:var(--accent);color:#fff}
    .faq-answer{
      padding:0 24px 22px;
      color:var(--muted);
      background:linear-gradient(180deg,rgba(247,243,255,.7),rgba(255,255,255,0));
    }
    .cta-block{
      position:relative;
      overflow:hidden;
      border-radius:38px;
      padding:42px;
      color:#fff;
      background:linear-gradient(135deg,#171225,#301653 60%,#4A1B3F);
      border:1px solid rgba(249,115,22,.32);
      box-shadow:0 34px 90px rgba(23,18,37,.26);
    }
    .cta-block:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(115deg,transparent 0 54%,rgba(249,115,22,.2) 54% 72%,transparent 72%),
        radial-gradient(circle at 16% 20%,rgba(124,58,237,.32),transparent 34%);
      pointer-events:none;
    }
    .cta-inner{
      position:relative;
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
    }
    .cta-list{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
      color:rgba(255,255,255,.74);
      font-weight:800;
      font-size:14px;
    }
    .cta-list span{
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .site-footer{
      background:var(--ink-2);
      color:#fff;
      padding:58px 0 26px;
      position:relative;
      overflow:hidden;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px),
        linear-gradient(0deg,rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:78px 78px;
      opacity:.35;
    }
    .site-footer .site-container{position:relative}
    .footer-inner{
      display:grid;
      grid-template-columns:1.35fr .75fr .75fr;
      gap:38px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-text{max-width:520px;color:rgba(255,255,255,.66);margin:14px 0 0}
    .footer-links{display:grid;gap:10px}
    .footer-links a{
      color:rgba(255,255,255,.68);
      font-weight:800;
      transition:.2s ease;
    }
    .footer-links a:hover{color:#fff;transform:translateX(4px)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:22px;
      color:rgba(255,255,255,.52);
      font-size:13px;
      font-weight:700;
    }
    .mobile-panel{display:none}

    @media (max-width:1024px){
      .nav-links,.search-box{display:none}
      .menu-btn{display:inline-flex;align-items:center;justify-content:center}
      .hero-bento,.split-panel,.evidence-grid,.faq-wrap,.cta-inner{grid-template-columns:1fr}
      .hero-right{grid-template-columns:1fr 1fr}
      .section-head{grid-template-columns:1fr}
      .step-track{grid-template-columns:repeat(2,1fr)}
      .mobile-panel{
        display:none;
        position:absolute;
        left:20px;
        right:20px;
        top:74px;
        padding:16px;
        border-radius:24px;
        background:#171225;
        border:1px solid rgba(255,255,255,.14);
        box-shadow:0 22px 60px rgba(0,0,0,.32);
      }
      .mobile-panel.open{display:block}
      .mobile-panel a{
        display:block;
        padding:13px 14px;
        border-radius:16px;
        color:rgba(255,255,255,.82);
        font-weight:900;
      }
      .mobile-panel a.active,.mobile-panel a:hover{
        background:linear-gradient(135deg,var(--primary),var(--accent));
        color:#fff;
      }
    }
    @media (max-width:768px){
      .site-container,.nav-wrap{width:min(100% - 28px,1180px)}
      .nav-wrap{height:62px}
      .brand span:last-child{font-size:14px}
      .inner-hero{padding:46px 0 38px}
      .hero-main{padding:28px}
      .hero-right{grid-template-columns:1fr}
      .hero-metrics{grid-template-columns:1fr}
      .hero-cta-strip{align-items:flex-start;flex-direction:column}
      .masonry{column-count:1}
      .section{padding:60px 0}
      .section-tight{padding:48px 0}
      .step-track{grid-template-columns:1fr}
      .cta-block{padding:30px 24px;border-radius:30px}
      .footer-inner{grid-template-columns:1fr;gap:28px}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      .nav-actions .btn-primary{display:none}
      .brand-mark{width:34px;height:34px}
      h1{font-size:2.28rem}
      .hero-desc{font-size:16px}
      .hero-actions .btn{width:100%}
      .mini-row{grid-template-columns:64px 1fr}
      .mini-row strong{grid-column:2}
      .topic-card,.compare-panel,.evidence-card{padding:22px;border-radius:24px}
      .cta-inner .btn{width:100%}
    }