/* roulang page: index */
:root{
      --bg:#09070d;
      --bg-2:#0e0a14;
      --panel:#15101d;
      --panel-2:#1b1326;
      --card:rgba(20,14,28,.94);
      --card-soft:rgba(27,19,38,.88);
      --primary:#ff2e88;
      --primary-2:#e7357c;
      --purple:#8b5cf6;
      --purple-2:#7c3aed;
      --deep:#b91c5c;
      --text:#f4f0f5;
      --muted:#b7afc0;
      --subtle:#7d7389;
      --line:rgba(255,46,136,.18);
      --line-strong:rgba(139,92,246,.38);
      --warm:#d8c7aa;
      --shadow:0 24px 70px rgba(0,0,0,.42);
      --glow:0 0 34px rgba(255,46,136,.26);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --max:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      line-height:1.75;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(255,46,136,.22), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(124,58,237,.20), transparent 28%),
        radial-gradient(circle at 64% 70%, rgba(185,28,92,.16), transparent 34%),
        linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 52%,#07050b 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(115deg, transparent 0 18%, rgba(255,255,255,.035) 18.5%, transparent 19.5% 100%),
        radial-gradient(circle at center, transparent 0 42%, rgba(0,0,0,.42) 100%);
      mix-blend-mode:screen;
      opacity:.55;
      z-index:-1;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(/%23n)' opacity='.20'/%3E%3C/svg%3E");
      opacity:.045;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{
      font:inherit;
      color:inherit;
    }
    button{cursor:pointer}
    .container{
      width:min(var(--max), calc(100% - 36px));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:16px;
      z-index:50;
      padding:14px 0;
    }
    .nav-panel{
      width:min(var(--max), calc(100% - 24px));
      margin:0 auto;
      display:flex;
      align-items:center;
      gap:14px;
      padding:12px;
      border:1px solid rgba(255,46,136,.22);
      border-radius:26px;
      background:linear-gradient(180deg, rgba(24,18,32,.94), rgba(16,12,23,.94));
      box-shadow:0 18px 60px rgba(0,0,0,.42),0 0 0 1px rgba(139,92,246,.08),0 0 38px rgba(255,46,136,.10);
      backdrop-filter:blur(16px);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      padding:10px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.08);
      font-weight:900;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:34px;
      height:34px;
      border-radius:12px;
      background:linear-gradient(135deg,var(--primary),var(--purple));
      box-shadow:0 0 24px rgba(255,46,136,.42);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:8px;
      border-radius:8px;
      border:2px solid rgba(255,255,255,.72);
    }
    .nav-links{
      display:flex;
      gap:8px;
      align-items:center;
      flex:1;
      justify-content:center;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:42px;
      padding:9px 13px;
      border-radius:16px;
      color:var(--muted);
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.026);
      font-size:14px;
      font-weight:800;
      transition:.22s ease;
      white-space:nowrap;
    }
    .nav-link:hover,.nav-link:focus-visible{
      color:var(--text);
      border-color:rgba(139,92,246,.45);
      background:rgba(139,92,246,.12);
      transform:translateY(-1px);
      outline:none;
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,46,136,.24), rgba(139,92,246,.18));
      border-color:rgba(255,46,136,.42);
      box-shadow:inset 0 0 18px rgba(255,46,136,.12);
    }
    .nav-cta,.btn-primary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 18px;
      border:0;
      border-radius:16px;
      background:linear-gradient(135deg,var(--primary),var(--purple));
      color:#fff;
      font-weight:900;
      box-shadow:0 16px 34px rgba(255,46,136,.26), inset 0 1px 0 rgba(255,255,255,.25);
      transition:.24s ease;
      white-space:nowrap;
    }
    .nav-cta:hover,.btn-primary:hover{
      transform:translateY(-2px);
      filter:brightness(1.08);
      box-shadow:0 20px 46px rgba(255,46,136,.36),0 0 34px rgba(139,92,246,.24);
    }
    .btn-secondary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:11px 17px;
      border-radius:16px;
      color:var(--text);
      font-weight:850;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,46,136,.28);
      transition:.24s ease;
    }
    .btn-secondary:hover{
      transform:translateY(-2px);
      border-color:rgba(139,92,246,.56);
      background:rgba(139,92,246,.13);
      box-shadow:0 14px 36px rgba(0,0,0,.22);
    }
    .btn-primary:focus-visible,.btn-secondary:focus-visible,.nav-cta:focus-visible{
      outline:3px solid rgba(255,46,136,.42);
      outline-offset:3px;
    }
    main{position:relative}
    section{
      padding:96px 0;
      position:relative;
    }
    .hero{
      padding:74px 0 80px;
      min-height:720px;
      display:flex;
      align-items:center;
    }
    .poster-stage{
      position:relative;
      border:1px solid rgba(255,46,136,.18);
      border-radius:36px;
      background:
        linear-gradient(105deg, rgba(255,46,136,.14), transparent 32%),
        radial-gradient(circle at 80% 30%, rgba(139,92,246,.24), transparent 38%),
        linear-gradient(180deg, rgba(23,17,31,.92), rgba(10,7,14,.95));
      box-shadow:var(--shadow), inset 0 0 0 1px rgba(255,255,255,.04);
      overflow:hidden;
      padding:34px;
    }
    .poster-stage:before{
      content:"";
      position:absolute;
      width:520px;
      height:520px;
      right:-160px;
      top:-130px;
      background:radial-gradient(circle, rgba(255,46,136,.38), transparent 62%);
      filter:blur(10px);
      opacity:.75;
    }
    .poster-stage:after{
      content:"";
      position:absolute;
      inset:auto 0 0 0;
      height:2px;
      background:linear-gradient(90deg, transparent, rgba(255,46,136,.75), rgba(139,92,246,.8), transparent);
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.04fr .96fr;
      gap:28px;
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,46,136,.12);
      border:1px solid rgba(255,46,136,.25);
      color:#ffd7e9;
      font-size:13px;
      font-weight:850;
      margin-bottom:18px;
    }
    .pulse-dot{
      width:8px;height:8px;border-radius:99px;background:var(--primary);
      box-shadow:0 0 0 6px rgba(255,46,136,.12),0 0 16px rgba(255,46,136,.7);
    }
    h1{
      margin:0;
      font-size:clamp(38px,6vw,72px);
      line-height:1.07;
      letter-spacing:-.055em;
      font-weight:950;
    }
    .gradient-text{
      background:linear-gradient(135deg,#fff 0%,#ffd4e8 28%,var(--primary) 58%,var(--purple) 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-copy{
      margin:20px 0 0;
      max-width:760px;
      color:var(--muted);
      font-size:17px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:28px;
    }
    .mini-stat{
      padding:15px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .mini-stat b{
      display:block;
      color:#fff;
      font-size:20px;
      line-height:1.2;
    }
    .mini-stat span{font-size:13px;color:var(--subtle)}
    .hero-board{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .ring-card,.tier-card,.task-card,.notice-card{
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(15,10,21,.82);
      box-shadow:0 20px 50px rgba(0,0,0,.25);
      padding:20px;
      position:relative;
      overflow:hidden;
    }
    .ring-card{
      grid-column:span 1;
      min-height:236px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .progress-ring{
      width:126px;
      height:126px;
      border-radius:50%;
      margin:4px auto 12px;
      display:grid;
      place-items:center;
      background:conic-gradient(var(--primary) 0 82%, rgba(255,255,255,.08) 82% 100%);
      box-shadow:0 0 34px rgba(255,46,136,.20);
      position:relative;
    }
    .progress-ring:before{
      content:"";
      position:absolute;
      inset:13px;
      border-radius:50%;
      background:#120d19;
      border:1px solid rgba(255,255,255,.08);
    }
    .progress-ring strong{
      position:relative;
      font-size:27px;
      z-index:1;
    }
    .tier-card{
      min-height:236px;
    }
    .tier-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:10px 0;
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .tier-row:last-child{border-bottom:0}
    .task-card{grid-column:span 2}
    .task-list{display:grid;gap:10px;margin-top:14px}
    .task-item{
      display:flex;
      align-items:center;
      gap:12px;
      padding:12px;
      border-radius:16px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.07);
      transition:.22s ease;
    }
    .task-item:hover{
      background:rgba(139,92,246,.10);
      border-color:rgba(139,92,246,.34);
    }
    .task-num{
      width:28px;height:28px;border-radius:10px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(255,46,136,.35),rgba(139,92,246,.25));
      color:#fff;font-weight:900;
      flex:0 0 auto;
    }
    .notice-card{
      grid-column:span 2;
      background:linear-gradient(135deg, rgba(255,46,136,.10), rgba(139,92,246,.08));
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:34px;
    }
    .section-kicker{
      color:#ffd7e9;
      font-size:13px;
      font-weight:900;
      letter-spacing:.02em;
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:10px;
    }
    h2{
      margin:0;
      font-size:clamp(30px,4.2vw,48px);
      line-height:1.12;
      letter-spacing:-.045em;
      font-weight:950;
    }
    .section-desc{
      margin:12px 0 0;
      color:var(--muted);
      max-width:660px;
      font-size:16px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:7px 10px;
      font-size:12px;
      font-weight:850;
      color:#ffe0ee;
      background:rgba(255,46,136,.12);
      border:1px solid rgba(255,46,136,.23);
      white-space:nowrap;
    }
    .tag.purple{background:rgba(139,92,246,.13);border-color:rgba(139,92,246,.28);color:#e9ddff}
    .service-layout{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:22px;
      align-items:start;
    }
    .mission-panel,.console-panel,.faq-panel,.contact-card,.form-card{
      border-radius:var(--radius-xl);
      background:var(--card);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      padding:28px;
    }
    .mission-list{display:grid;gap:12px;margin-top:18px}
    .mission-row{
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:12px;
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.035);
      transition:.22s ease;
    }
    .mission-row:hover{
      transform:translateX(4px);
      border-color:rgba(255,46,136,.32);
      background:rgba(255,46,136,.07);
    }
    .status-dot{
      width:10px;height:10px;border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 16px rgba(255,46,136,.8);
    }
    .bento{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .feature-card{
      min-height:190px;
      padding:24px;
      border-radius:24px;
      background:var(--card-soft);
      border:1px solid var(--line);
      box-shadow:0 18px 45px rgba(0,0,0,.24);
      transition:.24s ease;
      position:relative;
      overflow:hidden;
    }
    .feature-card:before{
      content:"";
      position:absolute;
      inset:-40% -20% auto auto;
      width:160px;height:160px;
      background:radial-gradient(circle,rgba(255,46,136,.24),transparent 70%);
      opacity:.8;
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,46,136,.45);
      box-shadow:0 22px 54px rgba(0,0,0,.36),var(--glow);
    }
    .feature-card.wide{grid-column:span 2}
    .feature-card.tall{grid-row:span 2}
    .icon-box{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(255,46,136,.24),rgba(139,92,246,.22));
      border:1px solid rgba(255,255,255,.08);
      margin-bottom:18px;
      font-weight:950;
    }
    .feature-card h3,.case-card h3,.plan-card h3{
      margin:0 0 8px;
      font-size:22px;
      line-height:1.25;
      font-weight:900;
    }
    .feature-card p,.case-card p,.plan-card p,.contact-card p,.form-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }
    .data-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .data-card{
      padding:24px;
      border-radius:24px;
      background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
      position:relative;
      overflow:hidden;
    }
    .data-card strong{
      display:block;
      font-size:38px;
      line-height:1;
      letter-spacing:-.04em;
      color:#fff;
      margin-bottom:10px;
    }
    .data-card h3{font-size:17px;margin:0 0 7px;font-weight:900}
    .data-card p{font-size:14px;color:var(--muted);margin:0}
    .meter{
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      margin-top:18px;
    }
    .meter span{
      display:block;height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--primary),var(--purple));
      box-shadow:0 0 18px rgba(255,46,136,.45);
    }
    .case-grid{
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:18px;
    }
    .case-side{
      display:grid;
      gap:18px;
    }
    .case-card{
      border-radius:28px;
      min-height:220px;
      padding:28px;
      background:
        linear-gradient(135deg,rgba(255,46,136,.12),transparent 42%),
        linear-gradient(180deg,rgba(27,19,38,.94),rgba(14,10,20,.96));
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
      transition:.24s ease;
    }
    .case-card:hover{
      transform:scale(1.015);
      border-color:rgba(255,46,136,.46);
      box-shadow:0 28px 70px rgba(0,0,0,.42),var(--glow);
    }
    .case-card.large{min-height:458px}
    .case-no{
      font-size:58px;
      line-height:1;
      font-weight:950;
      opacity:.22;
      background:linear-gradient(135deg,#fff,var(--primary),var(--purple));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
      margin-bottom:70px;
    }
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
    .plan-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
      align-items:stretch;
    }
    .plan-card{
      padding:28px;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.035);
      box-shadow:0 20px 54px rgba(0,0,0,.28);
      transition:.24s ease;
    }
    .plan-card:nth-child(2){
      background:linear-gradient(180deg,rgba(139,92,246,.16),rgba(255,255,255,.03));
      border-color:rgba(139,92,246,.32);
      transform:translateY(-10px);
    }
    .plan-card:nth-child(3){
      background:linear-gradient(180deg,rgba(255,46,136,.18),rgba(255,255,255,.03));
      border-color:rgba(255,46,136,.34);
    }
    .plan-card:hover{
      transform:translateY(-7px);
      box-shadow:0 26px 64px rgba(0,0,0,.38);
    }
    .plan-card:nth-child(2):hover{transform:translateY(-14px)}
    .step{
      width:44px;height:44px;border-radius:16px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--purple));
      font-weight:950;
      margin-bottom:18px;
      box-shadow:0 0 26px rgba(255,46,136,.28);
    }
    .check-list{
      list-style:none;
      margin:18px 0 22px;
      padding:0;
      display:grid;
      gap:10px;
      color:var(--muted);
      font-size:14px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
    }
    .check-list li:before{
      content:"✓";
      color:#fff;
      background:rgba(255,46,136,.18);
      border:1px solid rgba(255,46,136,.28);
      width:20px;height:20px;border-radius:8px;
      display:inline-grid;place-items:center;
      flex:0 0 auto;
      line-height:1;
      margin-top:2px;
      font-size:12px;
    }
    .info-layout{
      display:grid;
      grid-template-columns:1fr .46fr;
      gap:18px;
    }
    .news-panel,.recommend-panel{
      border-radius:28px;
      background:var(--card);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      padding:24px;
    }
    .news-list{display:grid;gap:10px}
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:14px;
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.028);
      transition:.22s ease;
    }
    .news-item:hover{
      background:rgba(139,92,246,.10);
      border-color:rgba(139,92,246,.32);
      transform:translateX(3px);
    }
    .news-date{
      color:var(--warm);
      font-size:13px;
      font-weight:850;
      white-space:nowrap;
    }
    .news-title{
      font-weight:850;
      color:#fff;
    }
    .news-desc{
      color:var(--subtle);
      font-size:13px;
      margin-top:2px;
    }
    .arrow{color:var(--primary);font-weight:950}
    .recommend-panel .recommend-card{
      padding:16px;
      border-radius:20px;
      background:linear-gradient(135deg,rgba(255,46,136,.11),rgba(139,92,246,.08));
      border:1px solid rgba(255,255,255,.08);
      margin-top:14px;
    }
    .faq-panel{max-width:980px;margin:0 auto}
    .faq-list{display:grid;gap:12px;margin-top:24px}
    .faq-item{
      border:1px solid rgba(255,255,255,.08);
      border-radius:20px;
      background:rgba(255,255,255,.03);
      overflow:hidden;
      transition:.24s ease;
    }
    .faq-question{
      width:100%;
      min-height:56px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:16px 18px;
      background:transparent;
      border:0;
      text-align:left;
      color:#fff;
      font-weight:900;
    }
    .faq-icon{
      width:28px;height:28px;border-radius:10px;
      display:grid;place-items:center;
      background:rgba(255,46,136,.12);
      border:1px solid rgba(255,46,136,.25);
      transition:.24s ease;
      flex:0 0 auto;
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .26s ease;
    }
    .faq-answer p{
      margin:0;
      padding:0 18px 18px;
      color:var(--muted);
      font-size:15px;
    }
    .faq-item.open{
      border-color:rgba(255,46,136,.48);
      background:rgba(255,46,136,.06);
    }
    .faq-item.open .faq-icon{transform:rotate(45deg);background:rgba(255,46,136,.22)}
    .faq-item.open .faq-answer{max-height:160px}
    .contact-layout{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:18px;
      align-items:stretch;
    }
    .contact-note{
      margin-top:20px;
      padding:18px;
      border-radius:20px;
      background:rgba(255,46,136,.08);
      border:1px solid rgba(255,46,136,.18);
      color:var(--muted);
      font-size:14px;
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      margin-top:20px;
    }
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    label{
      color:#fff;
      font-size:14px;
      font-weight:850;
    }
    input,select,textarea{
      width:100%;
      min-height:48px;
      border-radius:16px;
      border:1px solid rgba(255,46,136,.20);
      background:rgba(5,4,9,.52);
      padding:12px 14px;
      outline:none;
      transition:.22s ease;
      color:#fff;
    }
    textarea{min-height:130px;resize:vertical}
    input::placeholder,textarea::placeholder{color:rgba(183,175,192,.58)}
    input:focus,select:focus,textarea:focus{
      border-color:rgba(255,46,136,.64);
      box-shadow:0 0 0 4px rgba(255,46,136,.10),0 0 24px rgba(255,46,136,.12);
    }
    .checkbox-line{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:14px;
      margin:16px 0 18px;
    }
    .checkbox-line input{
      width:20px;min-height:20px;height:20px;
      accent-color:var(--primary);
      flex:0 0 auto;
      margin-top:3px;
    }
    .site-footer{
      padding:48px 0 30px;
      background:linear-gradient(180deg,transparent,rgba(0,0,0,.36));
    }
    .footer-panel{
      border-radius:28px;
      border:1px solid rgba(255,46,136,.16);
      background:rgba(15,10,21,.86);
      box-shadow:var(--shadow);
      padding:28px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .footer-brand{
      font-size:20px;
      font-weight:950;
      margin-bottom:8px;
    }
    .footer-text{
      color:var(--muted);
      max-width:760px;
      font-size:14px;
      margin:0;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:10px;
    }
    .footer-links a{
      padding:9px 11px;
      border-radius:14px;
      color:var(--muted);
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.025);
      font-size:14px;
      font-weight:800;
      transition:.22s ease;
    }
    .footer-links a:hover{
      color:#fff;
      border-color:rgba(255,46,136,.32);
      background:rgba(255,46,136,.08);
    }
    .copyright{
      color:var(--subtle);
      font-size:13px;
      margin-top:18px;
      text-align:center;
    }
    .mobile-scroll-hint{display:none}
    @media (max-width:1024px){
      .hero{min-height:auto;padding-top:42px}
      .hero-grid,.service-layout,.case-grid,.info-layout,.contact-layout{
        grid-template-columns:1fr;
      }
      .data-grid{grid-template-columns:repeat(2,1fr)}
      .plan-grid{grid-template-columns:1fr}
      .plan-card:nth-child(2){transform:none}
      .plan-card:nth-child(2):hover{transform:translateY(-7px)}
      .section-head{align-items:flex-start;flex-direction:column}
      .bento{grid-template-columns:repeat(2,1fr)}
      .feature-card.wide,.feature-card.tall{grid-column:span 1;grid-row:span 1}
    }
    @media (max-width:768px){
      .site-header{top:0;padding:10px 0}
      .nav-panel{
        flex-wrap:wrap;
        border-radius:22px;
        padding:10px;
      }
      .brand{flex:1;min-width:0}
      .brand span{
        overflow:hidden;
        text-overflow:ellipsis;
        white-space:nowrap;
      }
      .nav-cta{padding:10px 12px;min-height:42px}
      .nav-links{
        order:3;
        width:100%;
        overflow-x:auto;
        justify-content:flex-start;
        padding-bottom:2px;
        scrollbar-width:none;
      }
      .nav-links::-webkit-scrollbar{display:none}
      .mobile-scroll-hint{display:block;color:var(--subtle);font-size:12px;margin-left:4px}
      section{padding:70px 0}
      .poster-stage{padding:22px;border-radius:28px}
      .hero-board{grid-template-columns:1fr}
      .task-card,.notice-card{grid-column:span 1}
      .hero-points{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .footer-panel{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width:520px){
      .container{width:min(100% - 24px,var(--max))}
      h1{font-size:38px}
      .bento,.data-grid{grid-template-columns:1fr}
      .hero-actions .btn-primary,.hero-actions .btn-secondary{
        width:100%;
      }
      .news-item{
        grid-template-columns:1fr auto;
      }
      .news-date{grid-column:1/-1}
    }

/* roulang page: category1 */
:root{
      --bg:#09070d;
      --bg-2:#0e0a14;
      --panel:#15101d;
      --panel-2:#1a1324;
      --line:rgba(255,46,136,.18);
      --line-2:rgba(139,92,246,.22);
      --text:#f4f0f5;
      --muted:#b7afc0;
      --muted-2:#7d7389;
      --primary:#ff2e88;
      --primary-2:#e7357c;
      --violet:#8b5cf6;
      --violet-2:#7c3aed;
      --dark-red:#b91c5c;
      --chip:rgba(255,46,136,.14);
      --shadow:0 20px 60px rgba(0,0,0,.35);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(1000px 700px at 10% 10%, rgba(255,46,136,.18), transparent 55%),
        radial-gradient(900px 650px at 88% 22%, rgba(139,92,246,.18), transparent 58%),
        radial-gradient(900px 800px at 75% 92%, rgba(124,58,237,.12), transparent 60%),
        linear-gradient(180deg, #0b0810 0%, #09070d 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
      background-size:100% 100%, 160px 160px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.55), rgba(0,0,0,.2));
      opacity:.18;
      z-index:0;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(255,46,136,.3);color:#fff}
    .container{width:min(calc(100% - 32px), var(--container));margin:0 auto;position:relative;z-index:1}
    .site-header{position:sticky;top:14px;z-index:50;padding:14px 0 0}
    .nav-panel{
      width:min(calc(100% - 24px), 1240px);
      margin:0 auto;
      background:linear-gradient(180deg, rgba(24,18,32,.95), rgba(17,12,24,.95));
      border:1px solid rgba(255,46,136,.18);
      box-shadow:0 18px 50px rgba(0,0,0,.38), 0 0 0 1px rgba(139,92,246,.08) inset, 0 0 42px rgba(255,46,136,.08);
      border-radius:26px;
      display:flex;
      align-items:center;
      gap:18px;
      padding:16px 18px;
      backdrop-filter:blur(14px);
    }
    .brand{
      display:flex;align-items:center;gap:12px;flex-shrink:0;font-weight:900;letter-spacing:.01em;
      font-size:16px;line-height:1.1;color:var(--text);
    }
    .brand-mark{
      width:14px;height:14px;border-radius:999px;
      background:linear-gradient(135deg,var(--primary),var(--violet));
      box-shadow:0 0 18px rgba(255,46,136,.55), 0 0 28px rgba(139,92,246,.45);
      position:relative;
    }
    .brand-mark::after{
      content:"";position:absolute;inset:-6px;border-radius:inherit;background:radial-gradient(circle, rgba(255,46,136,.18), transparent 68%);
    }
    .nav-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap;min-width:0}
    .nav-link{
      padding:10px 14px;border-radius:14px;
      color:var(--muted);font-weight:700;font-size:14px;line-height:1;
      background:rgba(255,255,255,.02);border:1px solid transparent;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, color .22s ease, border-color .22s ease;
      white-space:nowrap;
    }
    .nav-link:hover,.nav-link:focus-visible{
      color:var(--text);transform:translateY(-1px);
      background:rgba(255,255,255,.04);border-color:rgba(139,92,246,.28);outline:none;
      box-shadow:0 10px 24px rgba(0,0,0,.22);
    }
    .nav-link.active{
      color:#fff;background:linear-gradient(135deg, rgba(255,46,136,.24), rgba(124,58,237,.24));
      border-color:rgba(255,46,136,.34);box-shadow:0 10px 22px rgba(255,46,136,.12);
    }
    .nav-cta{
      margin-left:auto;display:inline-flex;align-items:center;justify-content:center;
      padding:12px 18px;border-radius:16px;color:#fff;font-weight:800;font-size:14px;line-height:1;
      background:linear-gradient(135deg,var(--primary),var(--violet-2));
      box-shadow:0 14px 28px rgba(255,46,136,.22), 0 0 18px rgba(139,92,246,.18);
      transition:transform .22s ease, box-shadow .22s ease, filter .22s ease;
    }
    .nav-cta:hover,.nav-cta:focus-visible{transform:translateY(-2px);filter:brightness(1.08);outline:none;box-shadow:0 18px 32px rgba(255,46,136,.28),0 0 30px rgba(139,92,246,.22)}
    .mobile-scroll-hint{display:none;color:var(--muted-2);font-size:12px;white-space:nowrap}

    .hero{padding:36px 0 0;position:relative}
    .hero-shell{
      position:relative;overflow:hidden;border-radius:34px;
      border:1px solid rgba(255,46,136,.16);
      background:
        linear-gradient(135deg, rgba(17,12,24,.96), rgba(13,9,18,.92)),
        radial-gradient(900px 500px at 20% 20%, rgba(255,46,136,.16), transparent 54%),
        radial-gradient(800px 500px at 82% 18%, rgba(139,92,246,.16), transparent 54%);
      box-shadow:var(--shadow), 0 0 0 1px rgba(139,92,246,.06) inset;
    }
    .hero-shell::before,
    .hero-shell::after{
      content:"";position:absolute;inset:auto;pointer-events:none;
      border-radius:999px;filter:blur(10px);
    }
    .hero-shell::before{
      width:430px;height:430px;left:-140px;top:-110px;background:radial-gradient(circle, rgba(255,46,136,.25), transparent 62%);
    }
    .hero-shell::after{
      width:520px;height:520px;right:-160px;bottom:-200px;background:radial-gradient(circle, rgba(139,92,246,.22), transparent 60%);
    }
    .hero-grid{display:grid;grid-template-columns:1.25fr .95fr;gap:28px;align-items:stretch;padding:34px}
    .hero-copy{padding:8px 0 10px;display:flex;flex-direction:column;justify-content:center}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      color:#fff;font-weight:800;font-size:13px;letter-spacing:.02em;
      padding:8px 12px;border-radius:999px;background:rgba(255,46,136,.12);border:1px solid rgba(255,46,136,.22);
      width:fit-content;margin-bottom:18px;
    }
    .eyebrow::before{content:"";width:8px;height:8px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--violet));box-shadow:0 0 12px rgba(255,46,136,.45)}
    h1{margin:0;font-size:clamp(40px,5.6vw,72px);line-height:1.06;font-weight:900;letter-spacing:-.03em}
    .accent-text{background:linear-gradient(135deg,#fff 0%, #ffc2da 26%, #ff2e88 64%, #b98cff 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
    .hero-subtitle{margin:18px 0 0;max-width:720px;color:var(--muted);font-size:17px;line-height:1.85}
    .hero-points{margin:22px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
    .point{
      padding:14px 14px 13px;border-radius:18px;background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.05);color:var(--muted);box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .point strong{display:block;color:#fff;font-size:14px;margin-bottom:4px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:48px;padding:0 18px;border-radius:16px;font-weight:800;font-size:14px;
      transition:transform .22s ease, filter .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
    }
    .btn-primary{
      color:#fff;background:linear-gradient(135deg,var(--primary),var(--violet-2));box-shadow:0 16px 30px rgba(255,46,136,.24),0 0 18px rgba(139,92,246,.18);
      border:1px solid rgba(255,255,255,.08);
    }
    .btn-secondary{
      color:var(--text);background:rgba(255,255,255,.03);border:1px solid rgba(255,46,136,.22);
    }
    .btn:hover,.btn:focus-visible{transform:translateY(-2px);filter:brightness(1.08);outline:none}
    .btn-primary:hover,.btn-primary:focus-visible{box-shadow:0 18px 36px rgba(255,46,136,.3),0 0 28px rgba(139,92,246,.24)}
    .btn-secondary:hover,.btn-secondary:focus-visible{background:rgba(255,255,255,.05);border-color:rgba(139,92,246,.32);box-shadow:0 14px 28px rgba(0,0,0,.18)}

    .hero-side{display:flex;flex-direction:column;gap:14px}
    .panel{
      background:rgba(20,14,28,.92);border:1px solid rgba(255,46,136,.16);border-radius:24px;
      box-shadow:0 18px 42px rgba(0,0,0,.28);padding:18px;
    }
    .panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
    .panel-title h2,.panel-title h3{margin:0;font-size:15px;line-height:1.2;font-weight:800;color:#fff}
    .panel-title span{font-size:12px;color:var(--muted-2)}
    .matrix{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
    .chip-card{
      position:relative;padding:14px 12px;border-radius:18px;background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
      border:1px solid rgba(139,92,246,.16);min-height:88px;transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }
    .chip-card:hover{transform:translateY(-2px);border-color:rgba(255,46,136,.28);box-shadow:0 12px 24px rgba(0,0,0,.2),0 0 0 1px rgba(255,46,136,.08) inset}
    .chip-card .tag{display:inline-flex;padding:5px 8px;border-radius:999px;background:var(--chip);border:1px solid rgba(255,46,136,.16);font-size:12px;font-weight:800;color:#ffd8e9}
    .chip-card p{margin:10px 0 0;font-size:13px;line-height:1.55;color:var(--muted)}
    .task-list{display:grid;gap:10px}
    .task-item{display:flex;align-items:flex-start;gap:12px;padding:12px 12px;border-radius:18px;background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.05)}
    .task-num{
      flex:0 0 auto;width:28px;height:28px;border-radius:10px;display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(255,46,136,.22),rgba(124,58,237,.22));color:#fff;font-weight:900;font-size:13px;
      border:1px solid rgba(255,46,136,.22);
    }
    .task-item strong{display:block;margin-bottom:4px;font-size:14px;color:#fff}
    .task-item p{margin:0;font-size:13px;line-height:1.6;color:var(--muted)}
    .notice{
      display:flex;gap:12px;align-items:flex-start;padding:14px 15px;border-radius:18px;
      background:linear-gradient(180deg, rgba(255,46,136,.09), rgba(139,92,246,.06));
      border:1px solid rgba(255,46,136,.16);
    }
    .notice i{font-style:normal;flex:0 0 auto;width:26px;height:26px;border-radius:999px;display:grid;place-items:center;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06)}
    .notice p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
    .hero-bar{
      margin-top:16px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:0 34px 34px;
    }
    .bar-card{
      padding:14px 14px 13px;border-radius:18px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05);
      display:flex;align-items:flex-start;gap:10px;min-height:78px;
    }
    .bar-dot{width:10px;height:10px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--violet));box-shadow:0 0 14px rgba(255,46,136,.45);margin-top:5px;flex-shrink:0}
    .bar-card strong{display:block;font-size:14px;margin-bottom:4px}
    .bar-card p{margin:0;font-size:13px;line-height:1.55;color:var(--muted)}

    section{padding:96px 0 0;position:relative;z-index:1}
    .section-head{margin-bottom:26px;display:flex;align-items:flex-end;justify-content:space-between;gap:16px}
    .section-head .title-wrap{max-width:760px}
    .kicker{color:#ffcfde;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;display:inline-flex;align-items:center;gap:8px}
    .kicker::before{content:"";width:24px;height:1px;background:linear-gradient(90deg,var(--primary),transparent)}
    h2{margin:10px 0 10px;font-size:clamp(30px,4vw,48px);line-height:1.1;font-weight:900}
    .section-desc{margin:0;color:var(--muted);font-size:16px;line-height:1.85;max-width:760px}
    .section-link{font-size:14px;font-weight:800;color:#ffd1e2;border-bottom:1px solid rgba(255,46,136,.35);padding-bottom:3px}

    .services-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:stretch}
    .service-rail{display:grid;gap:12px}
    .service-step{
      padding:18px;border-radius:24px;background:rgba(20,14,28,.9);border:1px solid rgba(255,46,136,.14);
      display:flex;gap:14px;align-items:flex-start;transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }
    .service-step:hover{transform:translateY(-2px);border-color:rgba(255,46,136,.24);box-shadow:0 16px 30px rgba(0,0,0,.22),0 0 0 1px rgba(255,46,136,.08) inset}
    .service-step .index{width:38px;height:38px;flex:0 0 auto;border-radius:14px;display:grid;place-items:center;font-weight:900;color:#fff;background:linear-gradient(135deg,rgba(255,46,136,.28),rgba(124,58,237,.24));border:1px solid rgba(255,255,255,.08)}
    .service-step strong{display:block;font-size:16px;margin-bottom:6px}
    .service-step p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
    .service-bento{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    .bento-card{
      min-height:176px;padding:18px;border-radius:24px;background:linear-gradient(180deg, rgba(20,14,28,.92), rgba(16,11,24,.92));
      border:1px solid rgba(139,92,246,.16);position:relative;overflow:hidden;transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .bento-card::after{content:"";position:absolute;inset:auto -40px -40px auto;width:140px;height:140px;border-radius:999px;background:radial-gradient(circle, rgba(255,46,136,.14), transparent 68%);filter:blur(2px)}
    .bento-card:hover{transform:translateY(-3px);border-color:rgba(255,46,136,.24);box-shadow:0 18px 32px rgba(0,0,0,.24),0 0 24px rgba(255,46,136,.08)}
    .bento-card .badge{display:inline-flex;padding:5px 10px;border-radius:999px;background:rgba(255,46,136,.12);border:1px solid rgba(255,46,136,.18);color:#ffd9e8;font-size:12px;font-weight:800}
    .bento-card h3{margin:12px 0 8px;font-size:20px;line-height:1.2;font-weight:900}
    .bento-card p{margin:0;color:var(--muted);line-height:1.75;font-size:14px}
    .bento-card ul{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:8px;position:relative;z-index:1}
    .bento-card li{display:flex;gap:8px;color:var(--muted);font-size:13px;line-height:1.6}
    .bento-card li::before{content:"";width:8px;height:8px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--violet));margin-top:6px;flex-shrink:0;box-shadow:0 0 12px rgba(255,46,136,.4)}

    .data-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .data-card{
      padding:20px;border-radius:24px;background:rgba(20,14,28,.9);border:1px solid rgba(255,46,136,.14);
      box-shadow:var(--shadow);position:relative;overflow:hidden;
    }
    .data-card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:linear-gradient(90deg,var(--primary),var(--violet));opacity:.8}
    .data-card strong{display:block;font-size:34px;line-height:1;color:#fff;font-weight:900;letter-spacing:-.04em}
    .data-card h3{margin:12px 0 8px;font-size:16px;line-height:1.25}
    .data-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
    .meter{margin-top:14px;height:6px;border-radius:999px;background:rgba(255,255,255,.06);overflow:hidden}
    .meter span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--primary),var(--violet));box-shadow:0 0 14px rgba(255,46,136,.4)}

    .case-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}
    .case-main,.case-side{display:grid;gap:16px}
    .case-main-card,.case-card{
      border-radius:28px;overflow:hidden;background:linear-gradient(180deg, rgba(20,14,28,.94), rgba(15,10,22,.94));
      border:1px solid rgba(139,92,246,.16);box-shadow:var(--shadow);position:relative;
    }
    .case-main-card{min-height:360px;padding:24px;display:flex;flex-direction:column;justify-content:flex-end}
    .case-main-card::before,.case-card::before{
      content:"";position:absolute;inset:0;background:
        radial-gradient(700px 260px at 20% 18%, rgba(255,46,136,.14), transparent 60%),
        radial-gradient(520px 260px at 90% 10%, rgba(139,92,246,.14), transparent 56%),
        linear-gradient(135deg, rgba(255,255,255,.04), transparent 38%);
      pointer-events:none;
    }
    .case-main-card h3,.case-card h4{margin:0 0 10px;position:relative;z-index:1}
    .case-main-card h3{font-size:28px;line-height:1.18;font-weight:900}
    .case-main-card p,.case-card p{margin:0;color:var(--muted);line-height:1.8;font-size:14px;position:relative;z-index:1}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;position:relative;z-index:1}
    .tag-pill{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);font-size:12px;color:#e9deef;font-weight:700}
    .case-card{padding:20px;min-height:164px}
    .case-card h4{font-size:18px;line-height:1.25;font-weight:900}

    .solution-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .solution-card{
      padding:22px;border-radius:26px;background:linear-gradient(180deg, rgba(20,14,28,.92), rgba(16,11,24,.92));
      border:1px solid rgba(255,46,136,.14);position:relative;overflow:hidden;
    }
    .solution-card:nth-child(2){border-color:rgba(139,92,246,.2);background:linear-gradient(180deg, rgba(24,17,34,.94), rgba(16,11,24,.94))}
    .solution-card:nth-child(3){border-color:rgba(255,46,136,.2);background:linear-gradient(180deg, rgba(29,15,26,.94), rgba(16,11,24,.94))}
    .solution-card .step{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:14px;font-weight:900;background:linear-gradient(135deg,rgba(255,46,136,.22),rgba(124,58,237,.22));border:1px solid rgba(255,255,255,.08);margin-bottom:14px}
    .solution-card h3{margin:0 0 10px;font-size:18px;line-height:1.25;font-weight:900}
    .solution-card ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
    .solution-card li{color:var(--muted);font-size:14px;line-height:1.7;padding-left:16px;position:relative}
    .solution-card li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--violet))}
    .mini-btn{display:inline-flex;align-items:center;justify-content:center;margin-top:16px;padding:10px 14px;border-radius:14px;font-size:13px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--primary),var(--violet-2));box-shadow:0 10px 18px rgba(255,46,136,.18)}

    .faq-wrap{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
    .faq-list{display:grid;gap:12px}
    .faq-item{border-radius:22px;background:rgba(20,14,28,.92);border:1px solid rgba(255,46,136,.14);overflow:hidden}
    .faq-q{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 18px;
      background:transparent;color:#fff;border:0;cursor:pointer;text-align:left;font-weight:800;font-size:15px;line-height:1.5;
    }
    .faq-q span{flex:1}
    .faq-icon{width:28px;height:28px;border-radius:999px;flex:0 0 auto;display:grid;place-items:center;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);transition:transform .22s ease, background .22s ease}
    .faq-item.open{border-color:rgba(255,46,136,.26);box-shadow:0 14px 28px rgba(0,0,0,.18)}
    .faq-item.open .faq-icon{transform:rotate(45deg);background:rgba(255,46,136,.12)}
    .faq-a{max-height:0;overflow:hidden;transition:max-height .26s ease}
    .faq-a > div{padding:0 18px 18px;color:var(--muted);font-size:14px;line-height:1.8}
    .contact-card,.form-card{
      border-radius:28px;background:rgba(20,14,28,.92);border:1px solid rgba(255,46,136,.14);box-shadow:var(--shadow);padding:24px;
    }
    .contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:16px}
    .contact-card h3,.form-card h3{margin:0 0 12px;font-size:22px;line-height:1.2;font-weight:900}
    .contact-card p{margin:0 0 14px;color:var(--muted);font-size:15px;line-height:1.8}
    .contact-points{display:grid;gap:10px;margin-top:18px}
    .contact-point{display:flex;gap:10px;align-items:flex-start;padding:13px 14px;border-radius:18px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05)}
    .contact-point .dot{width:10px;height:10px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--violet));margin-top:6px;box-shadow:0 0 14px rgba(255,46,136,.45)}
    .contact-point strong{display:block;font-size:14px;margin-bottom:3px}
    .contact-point span{display:block;color:var(--muted);font-size:13px;line-height:1.65}
    form{display:grid;gap:12px}
    .field{display:grid;gap:8px}
    .field label{font-size:13px;font-weight:800;color:#fff}
    .field input,.field select,.field textarea{
      width:100%;border:1px solid rgba(255,46,136,.16);background:rgba(10,8,15,.75);color:var(--text);
      border-radius:16px;padding:13px 14px;outline:none;transition:border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }
    .field textarea{min-height:120px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:rgba(255,46,136,.34);box-shadow:0 0 0 4px rgba(255,46,136,.09);background:rgba(14,10,18,.9)
    }
    .checkbox{
      display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:13px;line-height:1.6;
      padding:8px 0
    }
    .checkbox input{width:18px;height:18px;margin-top:2px;accent-color:var(--primary)}
    .submit-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:4px}
    .submit-note{font-size:12px;color:var(--muted-2);line-height:1.7}

    .site-footer{padding:90px 0 36px;position:relative;z-index:1}
    .footer-panel{
      border-radius:28px;background:linear-gradient(180deg, rgba(21,16,29,.95), rgba(16,11,24,.95));
      border:1px solid rgba(255,46,136,.14);box-shadow:var(--shadow);padding:24px;display:grid;gap:18px;
    }
    .footer-panel > div:first-child{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;flex-wrap:wrap}
    .footer-brand{font-weight:900;font-size:18px;color:#fff}
    .footer-text{margin:8px 0 0;color:var(--muted);max-width:760px;line-height:1.8;font-size:14px}
    .footer-links{display:flex;flex-wrap:wrap;gap:12px}
    .footer-links a{padding:10px 14px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05);color:var(--muted);font-weight:700;font-size:13px;transition:all .22s ease}
    .footer-links a:hover,.footer-links a:focus-visible{color:#fff;border-color:rgba(255,46,136,.24);background:rgba(255,46,136,.07);outline:none;transform:translateY(-1px)}
    .copyright{padding-top:14px;border-top:1px solid rgba(255,255,255,.06);color:var(--muted-2);font-size:12px;line-height:1.7}

    .section-spacer{height:10px}
    .leadline{display:flex;align-items:center;gap:10px;color:var(--muted-2);font-size:13px;margin-top:10px}
    .leadline::before{content:"";width:42px;height:1px;background:linear-gradient(90deg,var(--primary),transparent)}

    @media (max-width: 1200px){
      .hero-grid,.services-grid,.case-layout,.contact-grid,.faq-wrap{grid-template-columns:1fr}
      .hero-bar,.data-grid,.solution-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 900px){
      .nav-panel{flex-wrap:wrap;gap:12px;border-radius:22px}
      .nav-links{order:3;overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px;scrollbar-width:none;max-width:100%}
      .nav-links::-webkit-scrollbar{display:none}
      .nav-cta{margin-left:0}
      .mobile-scroll-hint{display:inline-flex;align-items:center;margin-left:auto}
      .hero-grid{padding:24px}
      .hero-bar{padding:0 24px 24px}
      .hero-points{grid-template-columns:1fr}
      .matrix,.service-bento,.data-grid,.solution-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 640px){
      .site-header{top:8px}
      .container{width:min(calc(100% - 22px), var(--container))}
      .nav-panel{padding:14px;border-radius:20px}
      .brand{font-size:15px}
      .nav-link{padding:9px 12px;font-size:13px}
      .nav-cta{padding:11px 14px;font-size:13px}
      .hero{padding-top:22px}
      .hero-shell{border-radius:28px}
      .hero-grid{padding:20px;gap:18px}
      h1{font-size:clamp(34px,10vw,44px)}
      .hero-subtitle,.section-desc{font-size:15px;line-height:1.8}
      .hero-actions{flex-direction:column}
      .btn{width:100%}
      .hero-bar,.data-grid,.solution-grid,.matrix,.service-bento{grid-template-columns:1fr}
      .hero-bar{padding:0 20px 20px}
      .panel,.service-step,.bento-card,.data-card,.solution-card,.case-main-card,.case-card,.contact-card,.form-card,.faq-item,.footer-panel{border-radius:22px}
      section{padding-top:72px}
      .section-head{flex-direction:column;align-items:flex-start}
      .footer-panel > div:first-child{flex-direction:column}
      .submit-row{flex-direction:column;align-items:stretch}
      .submit-row .btn{width:100%}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
    }