/* roulang page: index */
:root{
      --bg:#0e0c12;
      --bg-2:#17131d;
      --bg-3:#211a27;
      --panel:#fff8f5;
      --panel-2:#f2e8e7;
      --text:#fff8f7;
      --text-dark:#211822;
      --muted:#b9aebc;
      --muted-dark:#6f626d;
      --line:rgba(255,255,255,.13);
      --line-dark:rgba(38,24,42,.12);
      --hot:#ff3d8b;
      --hot-2:#b867ff;
      --cyan:#66f2dd;
      --cream:#fff2de;
      --rose:#ffd7e6;
      --shadow:0 22px 70px rgba(0,0,0,.32);
      --shadow-soft:0 16px 42px rgba(45,16,44,.13);
      --radius-xl:26px;
      --radius-lg:20px;
      --radius-md:15px;
      --radius-sm:12px;
      --container:1180px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%,rgba(255,61,139,.18),transparent 32%),
        radial-gradient(circle at 90% 18%,rgba(184,103,255,.14),transparent 30%),
        linear-gradient(180deg,#0e0c12 0%,#141019 45%,#0e0c12 100%);
      line-height:1.72;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.22;
      background-image:
        radial-gradient(rgba(255,255,255,.18) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
      background-size:16px 16px,80px 80px;
      mask-image:linear-gradient(180deg,#000,transparent 75%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:visited{color:inherit}
    a:hover{color:var(--cream)}
    a:focus,button:focus,input:focus,textarea:focus,select:focus{
      outline:3px solid rgba(102,242,221,.45);
      outline-offset:3px;
    }
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font:inherit}
    .site-container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .section{padding:86px 0}
    .section-tight{padding:62px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border:1px solid rgba(255,61,139,.34);
      border-radius:999px;
      color:#ffe7ef;
      background:rgba(255,61,139,.08);
      font-size:13px;
      letter-spacing:.02em;
    }
    .eyebrow:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--hot);
      box-shadow:0 0 16px var(--hot);
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:34px;
    }
    .section-title{
      margin:12px 0 0;
      font-size:clamp(28px,3.2vw,44px);
      line-height:1.18;
      letter-spacing:-.04em;
      font-weight:900;
    }
    .section-desc{
      max-width:560px;
      margin:0;
      color:var(--muted);
      font-size:16px;
    }
    .light-section{
      color:var(--text-dark);
      background:
        linear-gradient(135deg,rgba(255,255,255,.92),rgba(255,242,246,.95)),
        radial-gradient(circle at 80% 20%,rgba(255,61,139,.13),transparent 30%);
    }
    .light-section .section-desc{color:var(--muted-dark)}
    .top-wrap{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(14,12,18,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.08);
      box-shadow:0 10px 42px rgba(0,0,0,.25);
    }
    .top-wrap:after{
      content:"";
      display:block;
      height:2px;
      background:linear-gradient(90deg,transparent,var(--hot),var(--hot-2),var(--cyan),transparent);
      opacity:.8;
    }
    .top-bar{
      width:min(var(--container),calc(100% - 40px));
      margin:0 auto;
      padding:13px 0;
      background:transparent;
    }
    .top-bar,.top-bar ul{background:transparent}
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:900;
      letter-spacing:-.03em;
      white-space:nowrap;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--hot),var(--hot-2));
      box-shadow:0 0 26px rgba(255,61,139,.45);
      position:relative;
      overflow:hidden;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";position:absolute;border:1px solid rgba(255,255,255,.55);
      width:24px;height:14px;transform:rotate(-14deg);border-radius:4px;
    }
    .brand-mark:after{width:16px;height:9px;transform:translate(9px,9px) rotate(-14deg);opacity:.65}
    .brand-text{font-size:18px}
    .nav-menu{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
    }
    .nav-menu a{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:0 14px;
      border-radius:999px;
      color:#e9dde9;
      font-size:14px;
      font-weight:700;
      border:1px solid transparent;
    }
    .nav-menu a:hover{
      color:#fff;
      border-color:rgba(255,61,139,.34);
      background:rgba(255,61,139,.08);
      box-shadow:0 0 18px rgba(255,61,139,.18);
    }
    .nav-menu a.active{
      color:#fff;
      background:rgba(255,61,139,.12);
      border-color:rgba(255,61,139,.58);
      box-shadow:inset 0 -2px 0 rgba(255,61,139,.8),0 0 22px rgba(255,61,139,.22);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 17px;
      border-radius:999px;
      color:white;
      font-weight:800;
      background:linear-gradient(135deg,var(--hot),var(--hot-2));
      box-shadow:0 12px 30px rgba(255,61,139,.24);
    }
    .nav-cta:hover{transform:translateY(-2px);color:#fff;box-shadow:0 16px 38px rgba(255,61,139,.38)}
    .menu-icon:after{background:#fff;box-shadow:0 7px 0 #fff,0 14px 0 #fff}
    .mobile-menu{
      display:none;
      border-top:1px solid rgba(255,255,255,.08);
      padding:12px 0 16px;
    }
    .mobile-menu a{display:block;padding:12px 0;color:#f5eaf2;font-weight:700}
    .mobile-menu a.active{color:#fff;text-shadow:0 0 16px rgba(255,61,139,.8)}
    .hero{padding:92px 0 44px;position:relative}
    .hero h1{
      margin:18px 0 18px;
      font-size:clamp(42px,6vw,76px);
      line-height:1.02;
      letter-spacing:-.065em;
      font-weight:950;
    }
    .gradient-text{
      color:transparent;
      background:linear-gradient(100deg,#fff 10%,#ffd3e3 46%,#ff5aa0 72%,#9bf8ea 100%);
      -webkit-background-clip:text;
      background-clip:text;
    }
    .hero-lead{
      max-width:650px;
      color:#dbcddd;
      font-size:18px;
      margin:0 0 28px;
    }
    .button-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:0 20px;
      border-radius:15px;
      font-weight:850;
      border:1px solid transparent;
      cursor:pointer;
      transition:var(--ease);
      line-height:1;
    }
    .btn-primary{color:#fff;background:linear-gradient(135deg,var(--hot),var(--hot-2));box-shadow:0 16px 38px rgba(255,61,139,.28)}
    .btn-primary:hover{color:#fff;transform:translateY(-3px);box-shadow:0 24px 54px rgba(255,61,139,.42)}
    .btn-secondary{color:#fff;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.17)}
    .btn-secondary:hover{color:#fff;border-color:rgba(102,242,221,.54);background:rgba(102,242,221,.08);transform:translateY(-2px)}
    .btn-dark{color:#fff;background:#17111c;border-color:rgba(255,255,255,.1)}
    .btn-dark:hover{color:#fff;background:#24162a;border-color:rgba(255,61,139,.38)}
    .btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
    .hero-art{
      position:relative;
      min-height:510px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,255,255,.14);
      background:
        radial-gradient(circle at 72% 20%,rgba(255,61,139,.28),transparent 28%),
        linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.025));
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-art:before{
      content:"";
      position:absolute;inset:22px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:22px;
      clip-path:polygon(0 0,100% 0,92% 100%,0 100%);
    }
    .panel-card{
      position:absolute;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(15,12,18,.72);
      backdrop-filter:blur(14px);
      box-shadow:0 18px 52px rgba(0,0,0,.32);
      padding:18px;
    }
    .panel-main{left:34px;right:34px;top:36px;height:210px}
    .panel-side{right:34px;bottom:34px;width:46%;height:210px}
    .panel-small{left:34px;bottom:64px;width:39%;height:156px}
    .sketch-frame{
      height:100%;
      border-radius:16px;
      background:
        linear-gradient(135deg,rgba(255,215,230,.18),rgba(102,242,221,.08)),
        repeating-linear-gradient(-12deg,rgba(255,255,255,.08) 0 1px,transparent 1px 12px);
      position:relative;
      overflow:hidden;
    }
    .sketch-frame:before{
      content:"";
      position:absolute;
      left:18%;bottom:-18%;
      width:52%;height:84%;
      border:2px solid rgba(255,255,255,.42);
      border-radius:50% 50% 18px 18px;
      transform:rotate(-8deg);
      box-shadow:0 0 28px rgba(255,61,139,.28);
    }
    .art-label{
      position:absolute;
      left:18px;top:18px;
      display:inline-flex;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(255,61,139,.18);
      border:1px solid rgba(255,61,139,.42);
      color:#fff;
      font-size:12px;font-weight:800;
    }
    .mini-lines{display:grid;gap:10px;margin-top:8px}
    .mini-lines span{display:block;height:10px;border-radius:999px;background:rgba(255,255,255,.15)}
    .mini-lines span:nth-child(1){width:84%;background:linear-gradient(90deg,var(--hot),rgba(255,255,255,.12))}
    .mini-lines span:nth-child(2){width:62%}
    .mini-lines span:nth-child(3){width:74%}
    .hero-metrics{
      margin-top:34px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .metric-tile{
      padding:18px;
      border-radius:18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.11);
      min-height:112px;
    }
    .metric-tile strong{display:block;font-size:32px;line-height:1;font-weight:950;color:#fff}
    .metric-tile span{display:block;margin-top:8px;color:var(--muted);font-size:14px}
    .dashboard-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
    .dash-card{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.12);
      background:linear-gradient(145deg,rgba(255,255,255,.07),rgba(255,255,255,.035));
      padding:24px;
      box-shadow:0 12px 40px rgba(0,0,0,.2);
    }
    .dash-card:hover,.service-card:hover,.quick-card:hover,.entry-card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,61,139,.48);
      box-shadow:0 20px 54px rgba(255,61,139,.16);
    }
    .dash-big{min-height:335px}
    .dash-row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .dash-number{font-size:54px;line-height:1;font-weight:950;color:#fff;margin:8px 0}
    .dash-label{color:var(--muted);font-size:14px}
    .bar{height:10px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;margin-top:14px}
    .bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--hot),var(--hot-2),var(--cyan))}
    .tag-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
    .tag{
      display:inline-flex;
      align-items:center;
      padding:6px 11px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.06);
      color:#f6edf5;
      font-size:13px;
      font-weight:700;
    }
    .light-section .tag{
      color:#4b3948;
      background:rgba(255,61,139,.08);
      border-color:rgba(255,61,139,.16);
    }
    .service-layout{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:20px;
      align-items:stretch;
    }
    .service-main,.service-card{
      border:1px solid var(--line-dark);
      background:#fff;
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-soft);
      transition:var(--ease);
    }
    .service-main{padding:30px;display:grid;grid-template-columns:1fr .92fr;gap:24px;overflow:hidden}
    .visual-box{
      min-height:260px;
      border-radius:22px;
      background:
        linear-gradient(145deg,rgba(255,61,139,.18),rgba(184,103,255,.12)),
        repeating-radial-gradient(circle at 30% 20%,rgba(33,24,34,.12) 0 1px,transparent 1px 8px);
      border:1px solid rgba(255,61,139,.18);
      position:relative;
      overflow:hidden;
    }
    .visual-box:before{
      content:"";
      position:absolute;inset:28px 46px;
      border:2px solid rgba(33,24,34,.24);
      border-radius:22px;
      transform:skew(-7deg);
    }
    .service-stack{display:grid;gap:18px}
    .service-card{padding:22px}
    .service-card h3,.service-main h3{margin:0 0 10px;font-size:24px;letter-spacing:-.03em;font-weight:900}
    .service-card p,.service-main p{color:var(--muted-dark);margin:0 0 16px}
    .card-action{font-weight:900;color:#a7195d}
    .card-action:hover{color:#6814a6}
    .matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:20px}
    .matrix-card{
      padding:22px;
      border-radius:22px;
      border:1px solid var(--line-dark);
      background:rgba(255,255,255,.76);
      transition:var(--ease);
    }
    .matrix-card:hover{transform:translateY(-4px);background:#fff;box-shadow:var(--shadow-soft)}
    .icon-line{
      width:42px;height:42px;border-radius:14px;
      border:1px solid rgba(255,61,139,.25);
      background:linear-gradient(135deg,rgba(255,61,139,.16),rgba(184,103,255,.1));
      margin-bottom:14px;
      position:relative;
    }
    .icon-line:after{
      content:"";position:absolute;inset:12px;border:2px solid rgba(255,61,139,.65);border-radius:8px;transform:rotate(-10deg)
    }
    .comparison{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:20px;
    }
    .compare-card{
      border-radius:var(--radius-xl);
      padding:28px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.055);
      min-height:360px;
    }
    .compare-card.after{
      color:var(--text-dark);
      background:linear-gradient(145deg,#fff8f5,#ffe8f0);
      border-color:rgba(255,61,139,.24);
    }
    .compare-card h3{margin:0 0 18px;font-size:28px;font-weight:950}
    .check-list{list-style:none;margin:0;padding:0;display:grid;gap:13px}
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
    }
    .after .check-list li{color:#51434e}
    .check-list li:before{
      content:"";
      flex:0 0 18px;
      width:18px;height:18px;
      margin-top:4px;
      border-radius:6px;
      background:linear-gradient(135deg,var(--hot),var(--hot-2));
      box-shadow:0 0 18px rgba(255,61,139,.28);
    }
    .progress-stack{display:grid;gap:17px;margin-top:22px}
    .progress-item b{display:flex;justify-content:space-between;font-size:14px;margin-bottom:7px}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step-card{
      position:relative;
      padding:24px;
      border-radius:22px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      min-height:210px;
    }
    .step-num{
      display:inline-grid;
      place-items:center;
      width:42px;height:42px;
      border-radius:14px;
      background:linear-gradient(135deg,var(--hot),var(--hot-2));
      font-weight:950;
      box-shadow:0 0 24px rgba(255,61,139,.3);
      margin-bottom:18px;
    }
    .step-card h3{margin:0 0 8px;font-size:20px;font-weight:900}
    .step-card p{margin:0;color:var(--muted);font-size:14px}
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:18px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.055);
    }
    .accordion-title{
      border:0!important;
      color:#fff!important;
      background:transparent!important;
      font-size:16px;
      font-weight:900;
      padding:20px 54px 20px 22px;
      line-height:1.45;
    }
    .accordion-title:hover,.accordion-title:focus{background:rgba(255,61,139,.08)!important;color:#fff!important}
    .accordion-title:before{color:var(--hot);font-size:24px;right:22px;margin-top:-14px}
    .accordion-content{
      border:0!important;
      background:rgba(255,248,245,.96)!important;
      color:#463945;
      padding:20px 22px 22px;
      border-left:4px solid var(--hot)!important;
    }
    .cta-card{
      border-radius:30px;
      padding:34px;
      color:var(--text-dark);
      background:
        linear-gradient(135deg,rgba(255,255,255,.96),rgba(255,231,240,.96)),
        radial-gradient(circle at 20% 10%,rgba(255,61,139,.16),transparent 36%);
      box-shadow:var(--shadow);
      border:1px solid rgba(255,255,255,.5);
    }
    .form-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}
    .trust-list{display:grid;gap:12px;margin-top:22px}
    .trust-list span{
      display:flex;align-items:center;gap:10px;
      padding:11px 13px;
      border-radius:15px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(33,24,34,.08);
      font-weight:750;
    }
    .trust-list span:before{
      content:"";width:9px;height:9px;border-radius:50%;background:var(--hot);box-shadow:0 0 14px rgba(255,61,139,.55)
    }
    label{font-weight:850;color:#332432;margin-bottom:7px}
    input,textarea,select{
      border-radius:14px!important;
      border:1px solid rgba(37,24,42,.16)!important;
      box-shadow:none!important;
      min-height:48px;
      padding:12px 14px!important;
      color:#2c202b!important;
      background:#fff!important;
      transition:var(--ease);
    }
    textarea{min-height:118px;resize:vertical}
    input:focus,textarea:focus,select:focus{
      border-color:rgba(255,61,139,.75)!important;
      box-shadow:0 0 0 4px rgba(255,61,139,.12)!important;
    }
    .form-note{color:var(--muted-dark);font-size:13px;margin-top:10px}
    .quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .quick-card,.entry-card{
      border-radius:22px;
      padding:22px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      transition:var(--ease);
    }
    .quick-card h3,.entry-card h3{font-size:21px;font-weight:900;margin:0 0 8px}
    .quick-card p,.entry-card p{color:var(--muted);margin:0 0 14px;font-size:14px}
    footer{
      background:#09070b;
      border-top:1px solid rgba(255,255,255,.1);
      padding:58px 0 24px;
      color:#e8dfe7;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .75fr .75fr 1fr;
      gap:32px;
      margin-bottom:34px;
    }
    .footer-title{font-weight:950;font-size:20px;margin-bottom:12px}
    .footer-desc{color:#aa9dab;margin:0;max-width:360px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#b9aebc;font-weight:650}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:#8f8290;
      font-size:13px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .section{padding:68px 0}
      .top-bar{width:min(var(--container),calc(100% - 28px))}
      .site-container{width:calc(100% - 28px)}
      .nav-menu{gap:4px}
      .nav-menu a{padding:0 10px}
      .hero-art{min-height:460px;margin-top:34px}
      .hero-metrics,.process-grid{grid-template-columns:repeat(2,1fr)}
      .dashboard-grid,.service-layout,.comparison,.form-grid{grid-template-columns:1fr}
      .service-main{grid-template-columns:1fr}
      .matrix-grid,.quick-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .desktop-nav,.desktop-cta{display:none}
      .mobile-menu.is-open{display:block}
      .hero{padding:62px 0 28px}
      .hero h1{font-size:44px}
      .hero-lead{font-size:16px}
      .section-head{display:block}
      .section-desc{margin-top:12px}
      .hero-art{min-height:390px}
      .panel-main{left:18px;right:18px;top:22px;height:174px}
      .panel-side{right:18px;bottom:22px;width:52%;height:160px}
      .panel-small{left:18px;bottom:44px;width:40%;height:130px}
      .dash-row,.matrix-grid,.quick-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .site-container{width:calc(100% - 22px)}
      .top-bar{width:calc(100% - 22px);padding:10px 0}
      .brand-text{font-size:15px}
      .brand-mark{width:38px;height:38px}
      .hero h1{font-size:38px;letter-spacing:-.055em}
      .button-row .btn{width:100%}
      .hero-metrics,.process-grid{grid-template-columns:1fr}
      .metric-tile{min-height:auto}
      .dash-number{font-size:42px}
      .compare-card,.cta-card{padding:22px}
      .section{padding:48px 0}
      .section-tight{padding:42px 0}
      .hero-art{min-height:340px}
      .panel-small{display:none}
      .panel-side{width:62%;height:142px}
      .footer-bottom{display:block}
    }

/* roulang page: category2 */
:root{
      --bg:#0d0d12;
      --bg-deep:#07070a;
      --panel:#171720;
      --panel-2:#20202b;
      --paper:#f7f1ed;
      --paper-soft:#fffaf6;
      --text:#f7f2ef;
      --text-dark:#241e24;
      --muted:#b8adb7;
      --muted-dark:#695e68;
      --line:rgba(255,255,255,.12);
      --line-dark:rgba(36,30,36,.13);
      --accent:#ff3f92;
      --accent-2:#a855f7;
      --accent-3:#41e0d0;
      --rose-soft:#ffe1ee;
      --violet-soft:#efe3ff;
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:28px;
      --shadow:0 18px 60px rgba(0,0,0,.32);
      --shadow-soft:0 12px 34px rgba(41,25,38,.12);
      --glow:0 0 24px rgba(255,63,146,.34);
      --container:1180px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 10%,rgba(255,63,146,.14),transparent 28%),
        radial-gradient(circle at 82% 0%,rgba(168,85,247,.13),transparent 30%),
        linear-gradient(180deg,var(--bg-deep),var(--bg) 34%,#111018);
      line-height:1.72;
      letter-spacing:.01em;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.28;
      background-image:
        radial-gradient(rgba(255,255,255,.12) 1px,transparent 1px),
        linear-gradient(135deg,rgba(255,63,146,.07),transparent 35%,rgba(65,224,208,.04));
      background-size:18px 18px,100% 100%;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:visited{color:inherit}
    a:hover{color:var(--text)}
    a:focus,button:focus,input:focus,textarea:focus,select:focus{
      outline:3px solid rgba(65,224,208,.55);
      outline-offset:3px;
    }
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(255,63,146,.35);color:#fff}
    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin:0 auto;
    }
    .top-wrap{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(8,8,12,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.10);
      box-shadow:0 14px 40px rgba(0,0,0,.28);
    }
    .top-wrap:after{
      content:"";
      display:block;
      height:2px;
      background:linear-gradient(90deg,transparent,var(--accent),var(--accent-2),var(--accent-3),transparent);
      opacity:.8;
    }
    .top-bar{
      width:min(calc(100% - 40px),var(--container));
      margin:0 auto;
      padding:14px 0;
      background:transparent;
      display:flex;
      align-items:center;
      justify-content:space-between;
      position:relative;
    }
    .top-bar-left,.top-bar-right{display:flex;align-items:center}
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-height:44px;
      color:#fff;
      font-weight:900;
      letter-spacing:.02em;
    }
    .brand:hover .brand-mark{transform:rotate(-8deg) scale(1.04);box-shadow:var(--glow)}
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:14px;
      background:
        linear-gradient(135deg,rgba(255,63,146,.95),rgba(168,85,247,.9)),
        radial-gradient(circle at 70% 20%,rgba(255,255,255,.7),transparent 20%);
      border:1px solid rgba(255,255,255,.35);
      position:relative;
      transition:var(--ease);
      box-shadow:0 0 0 4px rgba(255,63,146,.10);
      overflow:hidden;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      background:rgba(255,255,255,.72);
      transform:skewX(-18deg);
    }
    .brand-mark:before{width:20px;height:3px;left:8px;top:12px}
    .brand-mark:after{width:14px;height:3px;right:7px;bottom:11px}
    .brand-text{font-size:18px;white-space:nowrap}
    .nav-menu{display:flex;align-items:center;gap:6px;margin-right:16px}
    .nav-menu a,.mobile-menu a{
      position:relative;
      color:rgba(255,255,255,.78);
      font-size:15px;
      font-weight:700;
      padding:11px 14px;
      border-radius:999px;
      border:1px solid transparent;
      transition:var(--ease);
    }
    .nav-menu a:before{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:5px;
      height:2px;
      border-radius:999px;
      background:var(--accent);
      transform:scaleX(0);
      transform-origin:left;
      transition:var(--ease);
      box-shadow:var(--glow);
    }
    .nav-menu a:hover{
      color:#fff;
      border-color:rgba(255,63,146,.35);
      background:rgba(255,255,255,.05);
    }
    .nav-menu a:hover:before{transform:scaleX(1)}
    .nav-menu a.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,63,146,.18),rgba(168,85,247,.12));
      border-color:rgba(255,63,146,.55);
      box-shadow:0 0 22px rgba(255,63,146,.16) inset,0 0 18px rgba(255,63,146,.10);
    }
    .nav-menu a.active:before{transform:scaleX(1)}
    .nav-cta,.btn-primary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:46px;
      padding:12px 20px;
      border-radius:15px;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      border:1px solid rgba(255,255,255,.22);
      box-shadow:0 12px 30px rgba(255,63,146,.24);
      cursor:pointer;
      transition:var(--ease);
    }
    .nav-cta:hover,.btn-primary:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(255,63,146,.34);
      filter:saturate(1.08);
    }
    .btn-secondary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:46px;
      padding:12px 18px;
      border-radius:15px;
      color:#fff;
      font-weight:850;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.20);
      transition:var(--ease);
    }
    .btn-secondary:hover{
      color:#fff;
      border-color:rgba(65,224,208,.55);
      transform:translateY(-2px);
      box-shadow:0 12px 30px rgba(65,224,208,.12);
    }
    .menu-icon{
      width:44px;
      height:44px;
      border-radius:14px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.15);
      cursor:pointer;
    }
    .menu-icon:after{background:#fff;box-shadow:0 7px 0 #fff,0 14px 0 #fff}
    .mobile-menu{
      position:absolute;
      left:0;
      right:0;
      top:72px;
      display:none;
      padding:12px;
      border:1px solid rgba(255,255,255,.13);
      border-radius:0 0 20px 20px;
      background:rgba(13,13,18,.98);
      box-shadow:var(--shadow);
    }
    .mobile-menu.is-open{display:grid;gap:8px}
    .mobile-menu a{
      display:block;
      border-radius:14px;
      background:rgba(255,255,255,.04);
    }
    .mobile-menu a.active{
      color:#fff;
      border-color:rgba(255,63,146,.5);
      background:rgba(255,63,146,.14);
    }
    main{overflow:hidden}
    .section{padding:82px 0}
    .section-tight{padding:56px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,63,146,.13);
      border:1px solid rgba(255,63,146,.33);
      color:#ffd7e7;
      font-size:13px;
      font-weight:850;
      margin-bottom:18px;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 16px rgba(255,63,146,.8);
    }
    .topic-hero{
      padding:72px 0 58px;
      position:relative;
      border-bottom:1px solid rgba(255,255,255,.09);
    }
    .topic-hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px),
        linear-gradient(180deg,rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:58px 58px;
      mask-image:linear-gradient(180deg,#000,transparent 75%);
      pointer-events:none;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:9px;
      margin-bottom:22px;
      color:var(--muted);
      font-size:14px;
      position:relative;
      z-index:1;
    }
    .breadcrumb a{color:#ffe0ec}
    .breadcrumb a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--accent)}
    .topic-title{
      font-size:clamp(34px,5vw,64px);
      line-height:1.08;
      letter-spacing:-.05em;
      margin:0 0 20px;
      font-weight:950;
    }
    .topic-title span{
      color:transparent;
      background:linear-gradient(135deg,#fff 20%,#ffd4e6 42%,#ff3f92 68%,#b47cff);
      -webkit-background-clip:text;
      background-clip:text;
    }
    .topic-lead{
      color:#ded4dc;
      font-size:18px;
      max-width:720px;
      margin:0;
    }
    .summary-card{
      background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.14);
      border-radius:var(--radius-lg);
      padding:24px;
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .summary-card:before{
      content:"";
      position:absolute;
      width:170px;
      height:170px;
      right:-60px;
      top:-52px;
      background:radial-gradient(circle,rgba(255,63,146,.36),transparent 68%);
    }
    .visual-tall{
      min-height:360px;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.16);
      background:
        linear-gradient(135deg,rgba(255,63,146,.22),rgba(168,85,247,.16)),
        repeating-linear-gradient(-25deg,rgba(255,255,255,.09) 0 1px,transparent 1px 12px),
        #171720;
      position:relative;
      overflow:hidden;
      margin-bottom:18px;
    }
    .visual-tall:before{
      content:"";
      position:absolute;
      left:28px;
      top:30px;
      width:72%;
      height:78%;
      border:2px solid rgba(255,255,255,.42);
      border-radius:18px;
      clip-path:polygon(0 0,100% 0,88% 100%,0 100%);
    }
    .visual-tall:after{
      content:"MATCH";
      position:absolute;
      right:18px;
      bottom:22px;
      color:rgba(255,255,255,.86);
      font-weight:950;
      letter-spacing:.18em;
      writing-mode:vertical-rl;
    }
    .topic-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
    .tag{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:8px 12px;
      font-size:13px;
      font-weight:800;
      color:#ffe5ef;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.14);
    }
    .light-band{
      background:var(--paper);
      color:var(--text-dark);
      position:relative;
    }
    .light-band .eyebrow{
      color:#6f2548;
      background:rgba(255,63,146,.12);
      border-color:rgba(255,63,146,.24);
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      gap:24px;
      align-items:flex-end;
      margin-bottom:32px;
    }
    .section-title{
      margin:0;
      font-size:clamp(28px,3.4vw,44px);
      line-height:1.16;
      font-weight:950;
      letter-spacing:-.035em;
    }
    .section-desc{
      margin:10px 0 0;
      color:var(--muted);
      max-width:620px;
    }
    .light-band .section-desc{color:var(--muted-dark)}
    .info-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      padding:16px;
      border:1px solid var(--line-dark);
      border-radius:24px;
      background:rgba(255,255,255,.55);
      box-shadow:var(--shadow-soft);
      margin-top:36px;
    }
    .strip-item{
      padding:18px;
      border-radius:18px;
      background:#fffaf7;
      border:1px solid rgba(36,30,36,.08);
    }
    .strip-num{
      display:block;
      font-size:30px;
      line-height:1;
      font-weight:950;
      color:#dc2d76;
      margin-bottom:8px;
    }
    .strip-text{font-size:14px;color:#5c5059;font-weight:750}
    .editor-layout{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:28px;
      align-items:start;
    }
    .feature-panel{
      background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035));
      border:1px solid var(--line);
      border-radius:28px;
      padding:28px;
      box-shadow:var(--shadow);
    }
    .feature-panel h2,.feature-panel h3{margin-top:0;font-weight:950;line-height:1.2}
    .feature-panel p{color:#d6ccd5}
    .check-list{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:14px}
    .check-list li{
      display:flex;
      gap:12px;
      padding:14px;
      border-radius:16px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.10);
      color:#f1e8ef;
    }
    .check-list li:before{
      content:"";
      flex:0 0 18px;
      width:18px;
      height:18px;
      margin-top:4px;
      border-radius:6px;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      box-shadow:0 0 15px rgba(255,63,146,.34);
    }
    .card-stack{display:grid;gap:16px}
    .match-card{
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.12);
      border-radius:22px;
      padding:22px;
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .match-card:before{
      content:"";
      position:absolute;
      inset:auto 20px 0 20px;
      height:2px;
      background:linear-gradient(90deg,var(--accent),transparent);
      opacity:.35;
    }
    .match-card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,63,146,.45);
      box-shadow:0 18px 42px rgba(0,0,0,.28),0 0 18px rgba(255,63,146,.12);
    }
    .match-card h3{font-size:21px;margin:0 0 8px;font-weight:950}
    .match-card p{margin:0 0 14px;color:#cfc4ce}
    .mini-action{
      display:inline-flex;
      color:#ffdbe9;
      font-weight:900;
      font-size:14px;
    }
    .mini-action:hover{color:#fff;transform:translateX(4px)}
    .scenario-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .scenario-card{
      min-height:270px;
      padding:24px;
      border-radius:24px;
      background:#fffaf7;
      border:1px solid var(--line-dark);
      color:var(--text-dark);
      box-shadow:var(--shadow-soft);
      transition:var(--ease);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
      position:relative;
    }
    .scenario-card:after{
      content:"";
      position:absolute;
      width:110px;
      height:110px;
      right:-42px;
      top:-38px;
      border-radius:50%;
      background:rgba(255,63,146,.12);
    }
    .scenario-card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,63,146,.35);
      box-shadow:0 18px 44px rgba(80,38,62,.18);
    }
    .scenario-card .line-art{
      height:92px;
      border-radius:18px;
      background:
        linear-gradient(135deg,rgba(255,63,146,.16),rgba(168,85,247,.12)),
        repeating-linear-gradient(90deg,rgba(36,30,36,.08) 0 1px,transparent 1px 12px);
      border:1px solid rgba(36,30,36,.08);
      margin-bottom:18px;
    }
    .scenario-card h3{margin:0 0 8px;font-weight:950;font-size:22px}
    .scenario-card p{color:#625760;margin:0}
    .compare-wrap{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:20px;
      align-items:stretch;
    }
    .compare-box{
      border-radius:26px;
      padding:26px;
      border:1px solid rgba(255,255,255,.13);
      background:rgba(255,255,255,.045);
    }
    .compare-box.light{
      background:linear-gradient(180deg,#fffaf7,#f4ece8);
      color:var(--text-dark);
      border-color:rgba(36,30,36,.10);
    }
    .compare-box h3{margin:0 0 18px;font-weight:950}
    .progress-row{margin:18px 0}
    .progress-label{
      display:flex;
      justify-content:space-between;
      gap:12px;
      font-size:14px;
      font-weight:850;
      margin-bottom:8px;
      color:inherit;
    }
    .bar{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.11);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
    }
    .light .bar{background:rgba(36,30,36,.08);border-color:rgba(36,30,36,.08)}
    .bar span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--accent),var(--accent-2));
      box-shadow:var(--glow);
    }
    .timeline{
      counter-reset:step;
      display:grid;
      gap:18px;
      margin-top:28px;
    }
    .step{
      display:grid;
      grid-template-columns:66px 1fr;
      gap:18px;
      align-items:start;
      padding:22px;
      border-radius:24px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.12);
      transition:var(--ease);
    }
    .step:hover{border-color:rgba(65,224,208,.35);transform:translateX(4px)}
    .step:before{
      counter-increment:step;
      content:"0" counter(step);
      width:56px;
      height:56px;
      display:grid;
      place-items:center;
      border-radius:18px;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      font-weight:950;
      box-shadow:0 0 24px rgba(255,63,146,.24);
    }
    .step h3{margin:0 0 6px;font-size:21px;font-weight:950}
    .step p{margin:0;color:#cfc5ce}
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:18px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.13);
      background:rgba(255,255,255,.045);
    }
    .accordion-title{
      color:#fff;
      font-weight:950;
      font-size:17px;
      padding:18px 54px 18px 20px;
      border:0;
      background:rgba(255,255,255,.035);
    }
    .accordion-title:hover,.accordion-title:focus{
      color:#fff;
      background:rgba(255,63,146,.12);
    }
    .accordion-title:before{color:var(--accent);font-size:24px;right:20px;margin-top:-14px}
    .is-active>.accordion-title{
      background:rgba(255,63,146,.16);
      box-shadow:inset 4px 0 0 var(--accent);
    }
    .accordion-content{
      border:0;
      background:rgba(255,255,255,.07);
      color:#ded5dd;
      padding:18px 22px 22px;
    }
    .cta-panel{
      border-radius:30px;
      padding:34px;
      background:
        radial-gradient(circle at 8% 16%,rgba(255,63,146,.22),transparent 28%),
        linear-gradient(135deg,rgba(255,255,255,.09),rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.14);
      box-shadow:var(--shadow);
    }
    .contact-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:start;
    }
    .trust-list{
      list-style:none;
      padding:0;
      margin:22px 0 0;
      display:grid;
      gap:10px;
    }
    .trust-list li{
      padding:12px 14px;
      border-radius:15px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.05);
      color:#f0e8ef;
      font-weight:750;
    }
    .form-card{
      background:#fffaf7;
      color:var(--text-dark);
      border-radius:24px;
      padding:24px;
      border:1px solid rgba(36,30,36,.10);
      box-shadow:var(--shadow-soft);
    }
    .form-card label{
      font-weight:900;
      color:#302832;
      margin-bottom:8px;
    }
    .form-card input,.form-card textarea,.form-card select{
      border-radius:14px;
      border:1px solid rgba(36,30,36,.15);
      box-shadow:none;
      min-height:48px;
      background:#fff;
      color:#241e24;
      transition:var(--ease);
    }
    .form-card textarea{min-height:116px;resize:vertical}
    .form-card input:focus,.form-card textarea:focus,.form-card select:focus{
      border-color:var(--accent);
      box-shadow:0 0 0 4px rgba(255,63,146,.12);
    }
    .form-note{font-size:13px;color:#6e626b;margin-top:12px}
    .related-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:18px;
    }
    .related-card{
      padding:22px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.05);
      transition:var(--ease);
    }
    .related-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,63,146,.4);
      box-shadow:0 16px 36px rgba(0,0,0,.22);
    }
    .related-card h3{font-size:21px;font-weight:950;margin:0 0 8px}
    .related-card p{color:#cfc5ce;margin:0 0 12px}
    footer{
      background:#07070a;
      border-top:1px solid rgba(255,255,255,.10);
      padding:58px 0 26px;
      color:#eee8ee;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.15fr .75fr .75fr 1fr;
      gap:28px;
      align-items:start;
    }
    .footer-title{
      font-weight:950;
      margin-bottom:14px;
      color:#fff;
      font-size:16px;
    }
    .footer-desc{
      color:#bfb4be;
      margin:0;
      font-size:14px;
      line-height:1.75;
    }
    .footer-links{display:grid;gap:10px}
    .footer-links a{
      color:#cfc5ce;
      font-size:14px;
      padding:3px 0;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(4px);
      text-decoration:underline;
      text-decoration-color:var(--accent);
      text-underline-offset:4px;
    }
    .footer-bottom{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.10);
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:#9f949e;
      font-size:13px;
    }
    @media (max-width:1024px){
      .desktop-nav,.desktop-cta{display:none!important}
      .topic-hero{padding-top:54px}
      .editor-layout,.contact-grid{grid-template-columns:1fr}
      .summary-card{margin-top:30px}
      .info-strip{grid-template-columns:repeat(2,1fr)}
      .scenario-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      .site-container,.top-bar{width:min(calc(100% - 28px),var(--container))}
      .section{padding:56px 0}
      .section-tight{padding:42px 0}
      .section-head{display:block}
      .topic-title{letter-spacing:-.035em}
      .topic-lead{font-size:16px}
      .summary-card{padding:20px;border-radius:22px}
      .visual-tall{min-height:260px}
      .compare-wrap,.related-grid{grid-template-columns:1fr}
      .step{grid-template-columns:54px 1fr;padding:18px}
      .step:before{width:48px;height:48px;border-radius:15px}
      .cta-panel{padding:22px;border-radius:24px}
    }
    @media (max-width:520px){
      .brand-text{font-size:16px}
      .brand-mark{width:34px;height:34px;border-radius:12px}
      .top-bar{padding:11px 0}
      .mobile-menu{top:64px}
      .topic-hero{padding:42px 0}
      .breadcrumb{font-size:13px}
      .info-strip,.scenario-grid,.footer-grid{grid-template-columns:1fr}
      .strip-item,.scenario-card,.feature-panel,.match-card{padding:18px}
      .topic-tags{gap:8px}
      .tag{font-size:12px;padding:7px 10px}
      .accordion-title{font-size:15px;padding-left:16px}
      .footer-bottom{display:grid}
      .btn-primary,.btn-secondary,.nav-cta{width:100%}
    }

/* roulang page: category1 */
:root{
      --ink:#08070b;
      --ink-2:#111019;
      --panel:#171521;
      --panel-2:#201d2b;
      --paper:#fff8f3;
      --paper-2:#f3ebe6;
      --text:#f8f3ef;
      --text-dark:#1f1a22;
      --muted:#bdb2bf;
      --muted-dark:#6e6371;
      --line:rgba(255,255,255,.12);
      --line-dark:rgba(22,18,26,.12);
      --pink:#ff3f96;
      --violet:#ad5cff;
      --cyan:#54f0d1;
      --rose-soft:#ffd6e7;
      --warm:#f5e7db;
      --shadow:0 22px 60px rgba(0,0,0,.28);
      --shadow-soft:0 16px 40px rgba(31,20,40,.12);
      --radius:22px;
      --radius-sm:14px;
      --max:1180px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      line-height:1.7;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(255,63,150,.16), transparent 26%),
        radial-gradient(circle at 88% 20%, rgba(173,92,255,.14), transparent 22%),
        linear-gradient(180deg,var(--ink),#100e17 38%,#18131b 100%);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.18;
      background-image:radial-gradient(rgba(255,255,255,.18) 1px, transparent 1px);
      background-size:18px 18px;
      mask-image:linear-gradient(180deg,#000,transparent 80%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:visited{color:inherit}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    input,textarea,select{width:100%}
    :focus-visible{
      outline:3px solid rgba(84,240,209,.85);
      outline-offset:3px;
      border-radius:12px;
    }
    .site-container{
      width:min(var(--max),calc(100% - 40px));
      margin:0 auto;
    }
    .top-wrap{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(8,7,11,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.10);
      box-shadow:0 10px 34px rgba(0,0,0,.22);
    }
    .top-wrap:after{
      content:"";
      display:block;
      height:2px;
      background:linear-gradient(90deg,transparent,var(--pink),var(--violet),transparent);
      opacity:.72;
    }
    .top-bar{
      width:min(var(--max),calc(100% - 40px));
      margin:0 auto;
      padding:13px 0;
      background:transparent;
      display:flex;
      align-items:center;
      justify-content:space-between;
      position:relative;
    }
    .top-bar-left,.top-bar-right{display:flex;align-items:center}
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-height:44px;
      font-weight:900;
      letter-spacing:-.03em;
      color:#fff;
    }
    .brand:hover .brand-mark{box-shadow:0 0 24px rgba(255,63,150,.65)}
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:14px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.15),transparent 38%),
        linear-gradient(135deg,var(--pink),var(--violet));
      border:1px solid rgba(255,255,255,.24);
      position:relative;
      box-shadow:0 0 18px rgba(255,63,150,.35);
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      border:1.5px solid rgba(255,255,255,.78);
      transform:skew(-10deg);
    }
    .brand-mark:before{inset:9px 13px 15px 9px;border-radius:7px}
    .brand-mark:after{right:8px;bottom:8px;width:12px;height:12px;border-radius:5px}
    .brand-text{font-size:19px;white-space:nowrap}
    .nav-menu{
      display:flex;
      align-items:center;
      gap:6px;
      margin-right:14px;
    }
    .nav-menu a,.mobile-menu a{
      color:#e9dfe9;
      font-size:14px;
      font-weight:700;
      padding:10px 14px;
      border:1px solid transparent;
      border-radius:999px;
      position:relative;
    }
    .nav-menu a:hover,.mobile-menu a:hover{
      color:#fff;
      border-color:rgba(255,63,150,.42);
      background:rgba(255,63,150,.09);
      transform:translateY(-1px);
    }
    .nav-menu a.active,.mobile-menu a.active{
      color:#fff;
      border-color:rgba(255,63,150,.76);
      background:linear-gradient(135deg,rgba(255,63,150,.18),rgba(173,92,255,.12));
      box-shadow:0 0 18px rgba(255,63,150,.22), inset 0 0 0 1px rgba(255,255,255,.04);
    }
    .nav-cta,.btn-primary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:44px;
      padding:12px 18px;
      border-radius:15px;
      border:1px solid rgba(255,255,255,.18);
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--pink),var(--violet));
      box-shadow:0 12px 26px rgba(255,63,150,.24);
      transition:var(--ease);
    }
    .nav-cta:hover,.btn-primary:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 36px rgba(255,63,150,.34);
    }
    .btn-secondary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:44px;
      padding:12px 18px;
      border-radius:15px;
      border:1px solid rgba(255,255,255,.22);
      color:#fff;
      font-weight:900;
      background:rgba(255,255,255,.06);
    }
    .btn-secondary:hover{
      color:#fff;
      border-color:rgba(84,240,209,.65);
      background:rgba(84,240,209,.10);
      transform:translateY(-2px);
    }
    .menu-icon{
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.06);
    }
    .menu-icon:after{
      background:#fff;
      box-shadow:0 7px 0 #fff,0 14px 0 #fff;
      left:12px;
      width:20px;
    }
    .mobile-menu{
      display:none;
      position:absolute;
      left:0;
      right:0;
      top:72px;
      padding:14px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:0 0 20px 20px;
      background:rgba(13,11,18,.98);
      box-shadow:var(--shadow);
    }
    .mobile-menu.is-open{display:grid;gap:8px}
    main{overflow:hidden}
    .section{padding:82px 0}
    .section.tight{padding:58px 0}
    .crumbs{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      color:#d6cbd7;
      font-size:14px;
      margin-bottom:22px;
    }
    .crumbs a{color:#fff;border-bottom:1px solid rgba(255,63,150,.45)}
    .crumbs span{opacity:.7}
    .category-hero{
      padding:70px 0 66px;
      position:relative;
    }
    .category-hero:before{
      content:"";
      position:absolute;
      inset:18px 0 auto 0;
      height:1px;
      background:linear-gradient(90deg,transparent,rgba(255,255,255,.16),transparent);
    }
    .hero-panel{
      border:1px solid rgba(255,255,255,.13);
      border-radius:30px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.03)),
        linear-gradient(180deg,rgba(255,63,150,.09),rgba(173,92,255,.05));
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-panel:after{
      content:"";
      position:absolute;
      right:-90px;
      top:-90px;
      width:240px;
      height:240px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,63,150,.36),transparent 68%);
      pointer-events:none;
    }
    .hero-copy{padding:44px 42px 42px}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,63,150,.32);
      background:rgba(255,63,150,.10);
      color:#ffd6e7;
      font-weight:900;
      font-size:13px;
      margin-bottom:18px;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 14px rgba(84,240,209,.8);
    }
    h1{
      margin:0;
      font-size:clamp(34px,5vw,60px);
      line-height:1.08;
      letter-spacing:-.055em;
      font-weight:950;
      color:#fff;
    }
    .lead{
      max-width:720px;
      margin:18px 0 0;
      color:#dfd4df;
      font-size:18px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .hero-visual{
      min-height:100%;
      padding:28px;
      border-left:1px solid rgba(255,255,255,.10);
      display:grid;
      align-content:center;
      gap:16px;
      position:relative;
    }
    .visual-card{
      border:1px solid rgba(255,255,255,.14);
      border-radius:24px;
      background:rgba(8,7,11,.44);
      padding:18px;
      box-shadow:0 18px 42px rgba(0,0,0,.22);
      transform:rotate(-1.2deg);
    }
    .visual-card:nth-child(2){transform:rotate(1.1deg);margin-left:28px}
    .visual-thumb{
      height:124px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.13);
      background:
        linear-gradient(135deg,rgba(255,63,150,.32),transparent 42%),
        linear-gradient(160deg,rgba(84,240,209,.18),transparent 58%),
        repeating-linear-gradient(90deg,rgba(255,255,255,.08) 0 1px,transparent 1px 18px),
        #211b2a;
      position:relative;
      overflow:hidden;
    }
    .visual-thumb:after{
      content:"";
      position:absolute;
      left:18%;
      top:18%;
      width:54%;
      height:66%;
      border:2px solid rgba(255,255,255,.45);
      border-radius:34px 34px 18px 18px;
      transform:skew(-7deg);
      box-shadow:0 0 18px rgba(255,63,150,.35);
    }
    .visual-caption{
      display:flex;
      justify-content:space-between;
      gap:10px;
      margin-top:14px;
      color:#fff;
      font-weight:800;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:26px;
    }
    .tag,.badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      font-size:13px;
      font-weight:800;
      color:#ffeef6;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.13);
    }
    .tag.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,63,150,.28),rgba(173,92,255,.18));
      border-color:rgba(255,63,150,.55);
      box-shadow:0 0 18px rgba(255,63,150,.18);
    }
    .light-zone{
      background:linear-gradient(180deg,var(--paper),#fffaf6);
      color:var(--text-dark);
      position:relative;
    }
    .light-zone:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:radial-gradient(rgba(31,26,34,.10) 1px, transparent 1px);
      background-size:20px 20px;
      opacity:.32;
      pointer-events:none;
    }
    .light-zone .site-container{position:relative}
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:30px;
    }
    .section-title h2{
      margin:0;
      font-size:clamp(26px,3.3vw,42px);
      line-height:1.15;
      letter-spacing:-.04em;
      font-weight:950;
    }
    .section-title p{
      max-width:560px;
      margin:0;
      color:var(--muted-dark);
      font-size:16px;
    }
    .filter-strip{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      padding:14px;
      border-radius:24px;
      background:rgba(255,255,255,.68);
      border:1px solid var(--line-dark);
      box-shadow:var(--shadow-soft);
      margin-bottom:26px;
    }
    .filter-pill{
      border:1px solid rgba(31,26,34,.14);
      background:#fff;
      color:#3b313f;
      padding:10px 14px;
      border-radius:999px;
      font-weight:900;
      font-size:14px;
      transition:var(--ease);
    }
    .filter-pill:hover,.filter-pill.is-selected{
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--violet));
      border-color:transparent;
      transform:translateY(-2px);
      box-shadow:0 12px 24px rgba(255,63,150,.22);
    }
    .style-card{
      height:100%;
      border-radius:24px;
      border:1px solid var(--line-dark);
      background:rgba(255,255,255,.84);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:var(--ease);
      display:flex;
      flex-direction:column;
    }
    .style-card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,63,150,.38);
      box-shadow:0 24px 54px rgba(104,55,89,.18);
    }
    .style-card.featured{
      background:linear-gradient(135deg,#fff,#ffe8f1);
      border-color:rgba(255,63,150,.34);
    }
    .card-image{
      height:178px;
      background:
        linear-gradient(135deg,rgba(255,63,150,.28),rgba(173,92,255,.16)),
        repeating-linear-gradient(135deg,rgba(255,255,255,.55) 0 2px,transparent 2px 12px),
        #2a2332;
      position:relative;
      overflow:hidden;
    }
    .card-image:before{
      content:"";
      position:absolute;
      inset:20px 34px 22px 34px;
      border:2px solid rgba(255,255,255,.62);
      border-radius:28px 28px 14px 14px;
      transform:skew(-5deg);
    }
    .card-image:after{
      content:attr(data-label);
      position:absolute;
      left:16px;
      bottom:14px;
      padding:6px 10px;
      border-radius:999px;
      color:#fff;
      font-weight:900;
      font-size:12px;
      background:rgba(8,7,11,.58);
      border:1px solid rgba(255,255,255,.22);
    }
    .card-body{
      padding:20px;
      display:flex;
      flex-direction:column;
      gap:12px;
      flex:1;
    }
    .card-body h3{
      margin:0;
      font-size:20px;
      line-height:1.3;
      font-weight:950;
      letter-spacing:-.02em;
    }
    .card-body p{
      margin:0;
      color:var(--muted-dark);
      font-size:15px;
    }
    .card-foot{
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding-top:8px;
    }
    .mini-link{
      color:#a11964;
      font-weight:950;
      border-bottom:1px solid rgba(255,63,150,.35);
    }
    .mini-link:hover{color:#7111af;border-color:#7111af}
    .side-stack{
      display:grid;
      gap:16px;
      position:sticky;
      top:98px;
    }
    .side-card{
      border-radius:24px;
      border:1px solid var(--line-dark);
      background:rgba(255,255,255,.86);
      box-shadow:var(--shadow-soft);
      padding:22px;
    }
    .side-card.dark{
      color:#fff;
      background:
        linear-gradient(135deg,rgba(255,63,150,.18),rgba(173,92,255,.10)),
        #14111d;
      border-color:rgba(255,255,255,.12);
    }
    .side-card h3{
      margin:0 0 12px;
      font-size:20px;
      font-weight:950;
    }
    .side-card p{margin:0;color:var(--muted-dark)}
    .side-card.dark p{color:#d9cdd9}
    .rank-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .rank-list li{
      display:flex;
      align-items:center;
      gap:12px;
      padding:11px 0;
      border-bottom:1px solid rgba(31,26,34,.08);
      color:#3d3441;
      font-weight:850;
    }
    .rank-list li:last-child{border-bottom:0}
    .rank-no{
      width:28px;
      height:28px;
      border-radius:10px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--violet));
      font-size:13px;
      flex:0 0 auto;
    }
    .dark-section{
      padding:82px 0;
      background:
        linear-gradient(180deg,rgba(8,7,11,.28),rgba(8,7,11,.88)),
        #100e16;
      border-top:1px solid rgba(255,255,255,.09);
      border-bottom:1px solid rgba(255,255,255,.09);
    }
    .step-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      counter-reset:step;
    }
    .step-card{
      counter-increment:step;
      position:relative;
      padding:24px;
      border-radius:24px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      min-height:210px;
      transition:var(--ease);
    }
    .step-card:hover{
      transform:translateY(-4px);
      border-color:rgba(84,240,209,.44);
      background:rgba(255,255,255,.08);
    }
    .step-card:before{
      content:"0" counter(step);
      display:inline-flex;
      margin-bottom:22px;
      color:#fff;
      font-weight:950;
      font-size:15px;
      padding:7px 10px;
      border-radius:999px;
      background:linear-gradient(135deg,var(--pink),var(--violet));
      box-shadow:0 0 18px rgba(255,63,150,.25);
    }
    .step-card h3{
      margin:0 0 10px;
      color:#fff;
      font-size:20px;
      font-weight:950;
    }
    .step-card p{margin:0;color:#d5cad6}
    .compare-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .compare-card{
      border-radius:26px;
      padding:28px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.06);
      color:#fff;
    }
    .compare-card.light{
      color:var(--text-dark);
      background:#fff8f3;
      border-color:rgba(255,63,150,.22);
    }
    .compare-card h3{
      margin:0 0 16px;
      font-size:24px;
      font-weight:950;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      position:relative;
      padding-left:28px;
      color:inherit;
    }
    .check-list li:before{
      content:"";
      position:absolute;
      left:0;
      top:.55em;
      width:14px;
      height:14px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--pink),var(--violet));
      box-shadow:0 0 12px rgba(255,63,150,.25);
    }
    .progress-row{margin-top:20px;display:grid;gap:12px}
    .progress-label{
      display:flex;
      justify-content:space-between;
      font-weight:900;
      font-size:14px;
    }
    .progress-shell{
      height:10px;
      border-radius:999px;
      background:rgba(31,26,34,.13);
      overflow:hidden;
    }
    .progress-fill{
      height:100%;
      width:88%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--pink),var(--violet),var(--cyan));
    }
    .faq-wrap{
      max-width:920px;
      margin:0 auto;
    }
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:18px;
      overflow:hidden;
      border:1px solid var(--line-dark);
      background:#fff;
      box-shadow:0 10px 24px rgba(31,20,40,.07);
    }
    .accordion-title{
      color:var(--text-dark);
      font-weight:950;
      font-size:16px;
      padding:19px 22px;
      border:0;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{
      color:#a11964;
      background:#fff4f8;
    }
    .accordion-title:before{color:var(--pink);font-size:22px;margin-top:-13px}
    .is-active>.accordion-title{
      background:linear-gradient(90deg,#fff4f8,#fff);
      border-left:4px solid var(--pink);
    }
    .accordion-content{
      color:var(--muted-dark);
      border:0;
      padding:0 22px 20px 26px;
      background:#fff;
    }
    .cta-panel{
      border-radius:30px;
      border:1px solid rgba(255,255,255,.13);
      background:
        linear-gradient(135deg,rgba(255,63,150,.16),rgba(173,92,255,.10)),
        #15111d;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .cta-copy{padding:38px}
    .cta-copy h2{
      margin:0 0 14px;
      font-size:clamp(28px,3.8vw,44px);
      line-height:1.12;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .cta-copy p{margin:0;color:#ddd0de}
    .trust-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin-top:22px;
    }
    .trust-item{
      padding:12px;
      border-radius:16px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-weight:850;
      font-size:14px;
    }
    .form-card{
      padding:28px;
      background:#fff8f3;
      color:var(--text-dark);
      min-height:100%;
    }
    .form-card label{
      color:#312936;
      font-weight:900;
      margin-bottom:7px;
    }
    .form-card input,.form-card textarea,.form-card select{
      border:1px solid rgba(31,26,34,.16);
      border-radius:14px;
      padding:13px 14px;
      background:#fff;
      color:#201923;
      box-shadow:none;
      transition:var(--ease);
    }
    .form-card input:focus,.form-card textarea:focus,.form-card select:focus{
      border-color:rgba(255,63,150,.72);
      box-shadow:0 0 0 4px rgba(255,63,150,.12);
      background:#fff;
    }
    .form-note{
      margin-top:12px;
      color:var(--muted-dark);
      font-size:13px;
    }
    .field-msg{
      display:none;
      margin-top:10px;
      padding:10px 12px;
      border-radius:14px;
      font-weight:850;
      font-size:14px;
    }
    .field-msg.success{
      display:block;
      color:#14614e;
      background:rgba(84,240,209,.16);
      border:1px solid rgba(84,240,209,.35);
    }
    footer{
      background:#07060a;
      border-top:1px solid rgba(255,255,255,.10);
      padding:58px 0 26px;
      color:#efe7ef;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .85fr .85fr 1.05fr;
      gap:30px;
    }
    .footer-title{
      color:#fff;
      font-weight:950;
      margin-bottom:14px;
    }
    .footer-desc{
      margin:0;
      color:#bfb4c1;
      font-size:14px;
      line-height:1.8;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#cfc4d0;
      font-weight:750;
      width:max-content;
      border-bottom:1px solid transparent;
    }
    .footer-links a:hover{
      color:#fff;
      border-color:rgba(255,63,150,.55);
    }
    .footer-bottom{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.10);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#a99dac;
      font-size:13px;
    }
    @media (max-width:1024px){
      .desktop-nav,.desktop-cta{display:none!important}
      .hero-copy{padding:34px}
      .hero-visual{border-left:0;border-top:1px solid rgba(255,255,255,.10)}
      .step-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .side-stack{position:static;margin-top:24px}
    }
    @media (max-width:768px){
      .site-container,.top-bar{width:min(100% - 28px,var(--max))}
      .section,.dark-section{padding:56px 0}
      .category-hero{padding:42px 0 46px}
      .section-title{display:block}
      .section-title p{margin-top:12px}
      .compare-grid,.trust-grid{grid-template-columns:1fr}
      .hero-actions .btn-primary,.hero-actions .btn-secondary{width:100%}
      .cta-copy{padding:28px}
      .form-card{padding:24px}
    }
    @media (max-width:520px){
      .brand-text{font-size:16px}
      .brand-mark{width:34px;height:34px;border-radius:12px}
      .hero-copy{padding:26px 22px}
      .hero-visual{padding:20px}
      .visual-card:nth-child(2){margin-left:0}
      .filter-strip{padding:10px}
      .filter-pill{width:100%;text-align:center}
      .step-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:grid}
      .card-foot{align-items:flex-start;flex-direction:column}
    }