/* roulang page: index */
:root{
      --primary:#FF3D6E;
      --primary-dark:#E52D5D;
      --secondary:#7C3CFF;
      --accent:#43F5C8;
      --lime:#B6FF2E;
      --ink:#15131A;
      --text:#2A2630;
      --muted:#6F6878;
      --soft:#FFF8F2;
      --soft-pink:#FFF0F4;
      --soft-purple:#F5F0FF;
      --card:#FFFFFF;
      --line:rgba(42,38,48,.12);
      --line-strong:rgba(255,61,110,.28);
      --shadow:0 18px 50px rgba(20,12,30,.08);
      --shadow-hot:0 20px 58px rgba(255,61,110,.15);
      --radius:26px;
      --radius-md:18px;
      --radius-sm:14px;
      --container:1200px;
      --ease:all .24s ease;
    }
    *{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(circle at 12% 8%,rgba(255,61,110,.10),transparent 28%),
        radial-gradient(circle at 88% 18%,rgba(124,60,255,.10),transparent 30%),
        linear-gradient(180deg,var(--soft) 0%,#fff 42%,var(--soft-pink) 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--primary)}
    a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(67,245,200,.55);
      outline-offset:3px;
    }
    button,input,select,textarea{font:inherit}
    img{max-width:100%;display:block}
    .site-container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .section{padding:88px 0;position:relative}
    .section-tight{padding:68px 0}
    .section-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:34px}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 13px;border-radius:999px;
      background:linear-gradient(90deg,rgba(255,61,110,.12),rgba(124,60,255,.10));
      color:var(--ink);font-size:13px;font-weight:800;margin-bottom:14px;
      border:1px solid rgba(255,61,110,.16);
    }
    .section-kicker::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(67,245,200,.14)}
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(32px,5vw,56px);
      line-height:1.13;
      letter-spacing:-.04em;
      color:var(--ink);
      font-weight:900;
      margin-bottom:20px;
    }
    h2{
      font-size:clamp(28px,3vw,38px);
      line-height:1.18;
      letter-spacing:-.03em;
      color:var(--ink);
      font-weight:900;
      margin-bottom:12px;
    }
    h3{font-size:22px;line-height:1.35;color:var(--ink);font-weight:850;margin-bottom:10px}
    .lead{font-size:17px;color:var(--muted);max-width:760px}
    .small-note{font-size:13px;color:var(--muted)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:48px;padding:13px 21px;border-radius:16px;
      font-weight:850;border:1px solid transparent;cursor:pointer;
      transition:var(--ease);line-height:1.2;white-space:nowrap;
    }
    .btn-primary{
      color:#fff;background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 14px 30px rgba(255,61,110,.25);
    }
    .btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 38px rgba(124,60,255,.25);filter:saturate(1.08)}
    .btn-secondary{
      color:var(--ink);background:rgba(255,255,255,.78);
      border-color:rgba(124,60,255,.18);
      box-shadow:0 10px 25px rgba(20,12,30,.06);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(255,61,110,.38);background:#fff}
    .text-link{font-weight:850;color:var(--ink)}
    .text-link:hover{text-decoration:underline;text-underline-offset:4px}
    .pill{
      display:inline-flex;align-items:center;gap:7px;
      padding:7px 12px;border-radius:999px;background:rgba(255,240,244,.85);
      border:1px solid rgba(255,61,110,.16);
      color:var(--text);font-size:13px;font-weight:800;
    }
    .pill::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--primary)}
    .topbar{
      position:sticky;top:0;z-index:50;
      background:rgba(255,248,242,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(42,38,48,.08);
      transition:var(--ease);
    }
    .topbar.is-scrolled{background:rgba(255,248,242,.96);box-shadow:0 12px 34px rgba(20,12,30,.08)}
    .nav-wrap{
      height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px;
    }
    .brand{
      display:flex;align-items:center;gap:11px;min-width:0;
      color:var(--ink);font-weight:900;letter-spacing:-.03em;
    }
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      display:grid;place-items:center;box-shadow:0 10px 24px rgba(255,61,110,.28);
      position:relative;flex:0 0 auto;
    }
    .brand-mark::after{
      content:"";width:0;height:0;border-left:11px solid #fff;border-top:7px solid transparent;border-bottom:7px solid transparent;margin-left:3px;
    }
    .brand-text{font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:360px}
    .desktop-nav{display:flex;align-items:center;gap:8px}
    .desktop-nav a,.mega-trigger{
      min-height:42px;padding:10px 14px;border-radius:999px;
      font-size:14px;font-weight:850;color:var(--text);border:0;background:transparent;cursor:pointer;
    }
    .desktop-nav a:hover,.mega-trigger:hover{background:rgba(255,61,110,.09);color:var(--primary)}
    .desktop-nav a.active{background:linear-gradient(135deg,rgba(255,61,110,.14),rgba(124,60,255,.10));color:var(--primary)}
    .nav-actions{display:flex;align-items:center;gap:10px;position:relative}
    .mega-box{
      position:absolute;right:0;top:58px;width:360px;
      background:#fff;border:1px solid rgba(255,61,110,.16);
      border-top:4px solid var(--primary);border-radius:24px;
      box-shadow:var(--shadow-hot);padding:16px;
      opacity:0;visibility:hidden;transform:translateY(8px);
      transition:var(--ease);
    }
    .mega-box.open,.nav-actions:hover .mega-box{opacity:1;visibility:visible;transform:translateY(0)}
    .mega-grid{display:grid;gap:10px}
    .mega-card{
      padding:14px;border-radius:18px;background:linear-gradient(135deg,var(--soft),var(--soft-purple));
      border:1px solid rgba(124,60,255,.12);
    }
    .mega-card strong{display:block;color:var(--ink);font-size:15px;margin-bottom:2px}
    .mega-card span{font-size:13px;color:var(--muted)}
    .mobile-toggle{
      display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
      background:#fff;align-items:center;justify-content:center;cursor:pointer;
    }
    .mobile-toggle span,.mobile-toggle span::before,.mobile-toggle span::after{
      display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:var(--ease)
    }
    .mobile-toggle span::before,.mobile-toggle span::after{content:"";position:absolute;left:0}
    .mobile-toggle span::before{top:-7px}.mobile-toggle span::after{top:7px}
    .mobile-panel{display:none;border-top:1px solid var(--line);padding:12px 0 18px}
    .mobile-panel a{display:flex;align-items:center;min-height:46px;padding:10px 4px;font-weight:850;border-bottom:1px solid rgba(42,38,48,.07)}
    .hero{
      min-height:650px;
      padding:86px 0 66px;
      position:relative;overflow:hidden;
      background:
        linear-gradient(135deg,rgba(255,61,110,.92),rgba(124,60,255,.86)),
        radial-gradient(circle at 70% 20%,rgba(182,255,46,.42),transparent 26%);
      color:#fff;
    }
    .hero::before{
      content:"";position:absolute;inset:0;
      background:
        radial-gradient(circle at 16% 18%,rgba(255,255,255,.20),transparent 24%),
        radial-gradient(circle at 78% 76%,rgba(67,245,200,.20),transparent 26%),
        linear-gradient(180deg,rgba(255,248,242,.04),rgba(21,19,26,.12));
      pointer-events:none;
    }
    .hero .site-container{position:relative;z-index:1}
    .hero-kv{
      display:grid;grid-template-columns:minmax(0,1fr) 440px;gap:34px;align-items:center;
    }
    .hero h1{color:#fff;text-shadow:0 12px 36px rgba(21,19,26,.22);max-width:820px}
    .hero .lead{color:rgba(255,255,255,.88);font-size:18px;max-width:770px}
    .hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 26px}
    .hero-badges .pill{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.24)}
    .hero-badges .pill::before{background:var(--lime)}
    .hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
    .hero-ctas .btn-secondary{background:rgba(255,255,255,.15);color:#fff;border-color:rgba(255,255,255,.28)}
    .hero-ctas .btn-secondary:hover{background:rgba(255,255,255,.24);color:#fff}
    .count-strip{
      display:flex;flex-wrap:wrap;align-items:center;gap:14px;
      max-width:760px;padding:14px 16px;border-radius:20px;
      background:rgba(21,19,26,.22);border:1px solid rgba(255,255,255,.18);
      box-shadow:0 20px 42px rgba(21,19,26,.16);
      backdrop-filter:blur(12px);
    }
    .count-item{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:850;color:#fff}
    .count-num{padding:5px 9px;border-radius:10px;background:rgba(255,255,255,.18);font-variant-numeric:tabular-nums}
    .workbench{
      background:rgba(255,255,255,.92);
      color:var(--text);border-radius:30px;padding:18px;
      box-shadow:0 28px 70px rgba(21,19,26,.22);
      border:1px solid rgba(255,255,255,.55);
      transform:rotate(1.2deg);
    }
    .wb-top{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:6px 6px 16px}
    .status-dot{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:850;color:var(--ink)}
    .status-dot::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 6px rgba(67,245,200,.16)}
    .wb-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .entry-card{
      padding:16px;border-radius:20px;background:linear-gradient(135deg,#fff,var(--soft-pink));
      border:1px solid rgba(255,61,110,.13);
      transition:var(--ease);
    }
    .entry-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(255,61,110,.12)}
    .entry-card b{display:block;color:var(--ink);margin-bottom:4px}
    .entry-card span{font-size:13px;color:var(--muted)}
    .step-list{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:9px}
    .step-list li{
      display:grid;grid-template-columns:30px 1fr;gap:10px;align-items:start;
      padding:12px;border-radius:18px;background:var(--soft-purple);
      border:1px solid rgba(124,60,255,.10);
    }
    .step-list em{
      width:30px;height:30px;border-radius:11px;
      display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--secondary));
      color:#fff;font-style:normal;font-weight:900;font-size:13px;
    }
    .service-layout{display:grid;grid-template-columns:.95fr 1.25fr;gap:24px;align-items:start}
    .feature-main,.card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius);
      box-shadow:var(--shadow);padding:28px;transition:var(--ease);
    }
    .feature-main:hover,.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hot);border-color:rgba(255,61,110,.24)}
    .feature-main{min-height:430px;background:linear-gradient(145deg,#fff 0%,var(--soft-pink) 100%)}
    .feature-main .big-icon{
      width:62px;height:62px;border-radius:22px;background:linear-gradient(135deg,var(--primary),var(--secondary));
      display:grid;place-items:center;color:#fff;font-size:28px;margin-bottom:22px;
      box-shadow:0 18px 34px rgba(255,61,110,.22);
    }
    .feature-flow{display:grid;gap:18px}
    .mini-card{
      background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;
      box-shadow:0 12px 34px rgba(20,12,30,.06);transition:var(--ease);
      display:grid;grid-template-columns:auto 1fr;gap:14px;
    }
    .mini-card:nth-child(2){margin-left:26px}
    .mini-card:nth-child(3){margin-right:34px}
    .mini-card:hover{transform:translateY(-4px);border-color:rgba(124,60,255,.28);box-shadow:0 18px 42px rgba(124,60,255,.12)}
    .mini-icon{
      width:42px;height:42px;border-radius:16px;background:var(--soft-purple);
      color:var(--secondary);display:grid;place-items:center;font-weight:900;
    }
    .benefit-strip{
      display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
      padding:18px;border-radius:28px;background:#fff;border:1px solid rgba(255,61,110,.14);box-shadow:var(--shadow);
    }
    .benefit-item{
      display:flex;align-items:center;gap:12px;padding:16px;border-radius:20px;background:linear-gradient(135deg,var(--soft),#fff);
      border:1px solid rgba(42,38,48,.07);
    }
    .benefit-icon{width:38px;height:38px;border-radius:14px;display:grid;place-items:center;background:rgba(255,61,110,.12);color:var(--primary);font-weight:900}
    .data-section{
      background:var(--ink);color:#fff;overflow:hidden;
    }
    .data-section h2{color:#fff}
    .data-section .lead{color:rgba(255,255,255,.72)}
    .data-panel{
      display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
    }
    .data-card{
      padding:24px;border-radius:24px;
      background:linear-gradient(145deg,rgba(255,255,255,.10),rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.13);
      box-shadow:0 18px 45px rgba(0,0,0,.18);
    }
    .data-number{font-size:34px;line-height:1;font-weight:950;color:#fff;margin-bottom:9px;letter-spacing:-.03em}
    .data-card p{color:rgba(255,255,255,.70);font-size:14px;margin-bottom:14px}
    .progress{height:8px;background:rgba(255,255,255,.12);border-radius:999px;overflow:hidden;margin-bottom:10px}
    .progress span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--accent))}
    .trend{display:inline-flex;padding:4px 9px;border-radius:999px;background:rgba(67,245,200,.13);color:var(--accent);font-size:12px;font-weight:900}
    .case-scroll{
      display:grid;grid-template-columns:repeat(4,minmax(240px,1fr));gap:18px;
    }
    .case-card{
      min-height:300px;border-radius:26px;padding:22px;background:#fff;border:1px solid var(--line);
      box-shadow:var(--shadow);transition:var(--ease);display:flex;flex-direction:column;
    }
    .case-card:nth-child(2),.case-card:nth-child(4){margin-top:28px}
    .case-card:hover{transform:translateY(-6px);border-color:rgba(255,61,110,.38);box-shadow:var(--shadow-hot)}
    .case-tag{align-self:flex-start;margin-bottom:18px}
    .case-card p{color:var(--muted);font-size:15px}
    .case-card .text-link{margin-top:auto}
    .plan-wrap{
      display:grid;grid-template-columns:1fr .92fr;gap:24px;align-items:start;
    }
    .timeline{
      background:#fff;border-radius:28px;border:1px solid var(--line);box-shadow:var(--shadow);
      padding:28px;
    }
    .timeline-item{display:grid;grid-template-columns:42px 1fr;gap:16px;position:relative;padding-bottom:24px}
    .timeline-item:not(:last-child)::after{
      content:"";position:absolute;left:20px;top:48px;bottom:4px;width:2px;background:linear-gradient(var(--primary),rgba(124,60,255,.18));
    }
    .timeline-num{
      width:42px;height:42px;border-radius:16px;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;font-weight:950;
      box-shadow:0 12px 24px rgba(255,61,110,.20);z-index:1;
    }
    .compare-card{
      background:linear-gradient(145deg,var(--soft-purple),#fff);
      border:1px solid rgba(124,60,255,.14);border-radius:28px;padding:24px;box-shadow:var(--shadow);
    }
    .compare-row{
      display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;
      padding:15px 0;border-bottom:1px solid rgba(42,38,48,.09);
    }
    .compare-row:last-child{border-bottom:0}
    .compare-row strong{color:var(--ink)}
    .compare-row span{font-size:13px;font-weight:900;color:var(--primary);background:rgba(255,61,110,.10);padding:5px 9px;border-radius:999px}
    .news-layout{display:grid;grid-template-columns:1.4fr .75fr;gap:22px}
    .news-list{
      background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);padding:10px;
    }
    .news-item{
      display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
      padding:18px;border-radius:20px;border-bottom:1px solid rgba(42,38,48,.08);
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:var(--soft-pink)}
    .news-index{
      width:34px;height:34px;border-radius:13px;display:grid;place-items:center;
      background:var(--soft-purple);color:var(--secondary);font-weight:950;
    }
    .news-item h3{font-size:18px;margin:0 0 3px}
    .news-item p{font-size:14px;color:var(--muted);margin:0}
    .recommend{
      border-radius:28px;padding:24px;background:linear-gradient(145deg,var(--primary),var(--secondary));
      color:#fff;box-shadow:var(--shadow-hot);
    }
    .recommend h3{color:#fff}
    .recommend p{color:rgba(255,255,255,.82)}
    .recommend .btn-secondary{width:100%;background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.25)}
    .faq-wrap{display:grid;gap:14px;max-width:920px;margin:0 auto}
    .faq-item{
      background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 10px 30px rgba(20,12,30,.05);overflow:hidden;
      transition:var(--ease);
    }
    .faq-item.is-open{border-color:rgba(255,61,110,.36);box-shadow:var(--shadow-hot)}
    .faq-question{
      width:100%;min-height:58px;padding:18px 20px;background:transparent;border:0;
      display:flex;align-items:center;justify-content:space-between;gap:14px;text-align:left;cursor:pointer;
      color:var(--ink);font-weight:900;
    }
    .faq-question .q-left{display:flex;align-items:center;gap:12px}
    .q-mark{width:10px;height:28px;border-radius:999px;background:linear-gradient(var(--primary),var(--secondary))}
    .faq-arrow{transition:var(--ease);font-size:20px;color:var(--primary)}
    .faq-item.is-open .faq-arrow{transform:rotate(45deg)}
    .faq-answer{display:none;padding:0 22px 22px 42px;color:var(--muted)}
    .faq-item.is-open .faq-answer{display:block}
    .contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:start}
    .contact-card{
      background:linear-gradient(145deg,#fff,var(--soft-pink));
      border:1px solid rgba(255,61,110,.14);border-radius:28px;padding:28px;box-shadow:var(--shadow);
    }
    .contact-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
    .form-card{
      background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow);
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .field{display:grid;gap:7px;margin-bottom:16px}
    label{font-size:14px;font-weight:850;color:var(--ink)}
    input,select,textarea{
      width:100%;border:1px solid rgba(42,38,48,.14);border-radius:16px;background:var(--soft);
      padding:13px 14px;color:var(--text);transition:var(--ease);
    }
    textarea{min-height:132px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:var(--secondary);box-shadow:0 0 0 4px rgba(124,60,255,.10);background:#fff}
    .float-cta{
      position:sticky;bottom:14px;z-index:35;margin:-10px auto 26px;
      width:min(820px,calc(100% - 28px));border-radius:22px;
      background:rgba(21,19,26,.92);color:#fff;
      box-shadow:0 18px 52px rgba(21,19,26,.24);
      border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(14px);
      padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:12px;
    }
    .float-cta strong{display:block;font-size:15px}
    .float-cta span{font-size:13px;color:rgba(255,255,255,.70)}
    .footer{
      background:var(--ink);color:#fff;padding:54px 0 28px;
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.10)}
    .footer .brand-text{color:#fff}
    .footer p,.footer a,.footer li{color:rgba(255,255,255,.68);font-size:14px}
    .footer a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
    .footer h3{color:#fff;font-size:17px;margin-bottom:12px}
    .footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
    .copyright{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;color:rgba(255,255,255,.56);font-size:13px}
    @media (max-width:1024px){
      .hero-kv,.service-layout,.plan-wrap,.news-layout,.contact-grid{grid-template-columns:1fr}
      .workbench{transform:none;max-width:620px}
      .data-panel,.benefit-strip{grid-template-columns:repeat(2,1fr)}
      .case-scroll{grid-template-columns:repeat(2,1fr)}
      .case-card:nth-child(2),.case-card:nth-child(4){margin-top:0}
      .section-head{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:820px){
      .desktop-nav,.nav-actions{display:none}
      .mobile-toggle{display:flex}
      .mobile-panel.open{display:block}
      .nav-wrap{height:68px}
      .brand-text{max-width:250px;font-size:15px}
      .hero{padding:64px 0 48px;min-height:auto}
      .section{padding:62px 0}
      .mini-card:nth-child(2),.mini-card:nth-child(3){margin-left:0;margin-right:0}
      .footer-grid{grid-template-columns:1fr}
      .float-cta{position:static;margin:0 auto 22px;align-items:flex-start;flex-direction:column}
      .float-cta .btn{width:100%}
    }
    @media (max-width:560px){
      .site-container{width:min(100% - 28px,var(--container))}
      .hero-ctas .btn,.count-strip,.btn{width:100%}
      .count-strip{align-items:flex-start;flex-direction:column}
      .wb-grid,.data-panel,.benefit-strip,.case-scroll,.form-grid{grid-template-columns:1fr}
      .news-item{grid-template-columns:auto 1fr}
      .news-item .text-link{grid-column:2}
      .feature-main,.card,.timeline,.compare-card,.form-card,.contact-card{padding:22px}
      .hero-badges{gap:8px}
      .faq-answer{padding-left:22px}
    }

/* roulang page: category1 */
:root{
      --color-primary:#FF3D6E;
      --color-secondary:#7C3CFF;
      --color-accent:#43F5C8;
      --color-lime:#B6FF2E;
      --color-ink:#15131A;
      --color-text:#2A2630;
      --color-muted:#6E6678;
      --color-soft:#FFF8F2;
      --color-pink:#FFF0F4;
      --color-purple:#F5F0FF;
      --color-card:#FFFFFF;
      --color-line:rgba(124,60,255,.14);
      --shadow-soft:0 18px 48px rgba(20,12,30,.08);
      --shadow-hot:0 18px 42px rgba(255,61,110,.16);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-pill:999px;
      --container:1200px;
      --nav-height:74px;
      --ease:.22s ease;
    }
    *{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(--color-text);
      background:
        radial-gradient(circle at 8% 8%, rgba(255,61,110,.11), transparent 28%),
        radial-gradient(circle at 92% 12%, rgba(124,60,255,.12), transparent 24%),
        linear-gradient(180deg,var(--color-soft),#fff 38%,var(--color-purple));
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease)}
    a:hover{color:var(--color-primary)}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;height:auto;display:block}
    ::selection{background:rgba(255,61,110,.18);color:var(--color-ink)}
    .site-container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .topbar{
      position:sticky;
      top:0;
      z-index:1000;
      min-height:var(--nav-height);
      background:rgba(255,248,242,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,61,110,.12);
      transition:box-shadow var(--ease),background var(--ease);
    }
    .topbar.is-scrolled{background:rgba(255,248,242,.98);box-shadow:0 14px 34px rgba(20,12,30,.08)}
    .nav-wrap{min-height:var(--nav-height);display:flex;align-items:center;justify-content:space-between;gap:22px;position:relative}
    .brand{display:inline-flex;align-items:center;gap:12px;font-weight:900;color:var(--color-ink);letter-spacing:-.02em}
    .brand:hover{color:var(--color-ink);transform:translateY(-1px)}
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      position:relative;box-shadow:0 12px 28px rgba(255,61,110,.24)
    }
    .brand-mark:before{
      content:"";position:absolute;left:14px;top:10px;
      border-left:12px solid #fff;border-top:8px solid transparent;border-bottom:8px solid transparent;
      filter:drop-shadow(0 2px 3px rgba(0,0,0,.12));
    }
    .brand-mark:after{content:"";position:absolute;right:6px;top:6px;width:8px;height:8px;border-radius:50%;background:var(--color-accent)}
    .brand-text{font-size:18px;white-space:nowrap}
    .desktop-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
    .desktop-nav a,.mobile-panel a{
      font-weight:800;color:var(--color-text);border-radius:var(--radius-pill);
      padding:10px 15px;line-height:1.1
    }
    .desktop-nav a:hover,.desktop-nav a.active{
      color:#fff;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      box-shadow:0 12px 26px rgba(255,61,110,.16)
    }
    .nav-actions{display:flex;align-items:center;gap:12px;position:relative}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border-radius:16px;border:1px solid transparent;padding:13px 20px;
      font-weight:900;line-height:1.2;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),background var(--ease),color var(--ease)
    }
    .btn-primary{
      color:#fff!important;
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      box-shadow:0 16px 34px rgba(255,61,110,.22)
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 42px rgba(124,60,255,.24);color:#fff!important}
    .btn-secondary{
      background:#fff;color:var(--color-ink);border-color:rgba(124,60,255,.22);
      box-shadow:0 10px 24px rgba(20,12,30,.06)
    }
    .btn-secondary:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-soft)}
    .btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(67,245,200,.58);outline-offset:3px
    }
    .mega-trigger{
      border:1px solid rgba(124,60,255,.18);background:#fff;color:var(--color-ink);
      border-radius:var(--radius-pill);padding:11px 16px;font-weight:900;
      box-shadow:0 10px 26px rgba(20,12,30,.05)
    }
    .mega-trigger:hover,.mega-trigger.is-open{border-color:var(--color-primary);color:var(--color-primary);transform:translateY(-1px)}
    .mega-box{
      position:absolute;right:0;top:calc(100% + 16px);width:420px;padding:16px;
      background:#fff;border:1px solid rgba(255,61,110,.16);border-top:5px solid var(--color-primary);
      border-radius:24px;box-shadow:0 28px 70px rgba(20,12,30,.16);
      opacity:0;visibility:hidden;transform:translateY(8px);transition:all var(--ease)
    }
    .mega-box.is-open{opacity:1;visibility:visible;transform:translateY(0)}
    .mega-grid{display:grid;gap:12px}
    .mega-card{
      display:block;padding:15px;border-radius:18px;background:linear-gradient(135deg,var(--color-soft),var(--color-purple));
      border:1px solid rgba(124,60,255,.12)
    }
    .mega-card:hover{transform:translateX(3px);border-color:var(--color-primary);color:var(--color-ink)}
    .mega-card strong{display:block;font-size:15px;color:var(--color-ink);margin-bottom:4px}
    .mega-card span{display:block;font-size:13px;color:var(--color-muted);line-height:1.55}
    .mobile-toggle{display:none;width:44px;height:44px;border:0;background:#fff;border-radius:14px;position:relative;box-shadow:0 10px 24px rgba(20,12,30,.08)}
    .mobile-toggle span,.mobile-toggle:before,.mobile-toggle:after{
      content:"";position:absolute;left:12px;right:12px;height:2px;border-radius:99px;background:var(--color-ink);transition:all var(--ease)
    }
    .mobile-toggle span{top:21px}.mobile-toggle:before{top:14px}.mobile-toggle:after{top:28px}
    .mobile-toggle.is-open span{opacity:0}.mobile-toggle.is-open:before{top:21px;transform:rotate(45deg)}.mobile-toggle.is-open:after{top:21px;transform:rotate(-45deg)}
    .mobile-panel{
      display:none;padding:0 0 18px;gap:10px;border-top:1px solid rgba(255,61,110,.12)
    }
    .mobile-panel.is-open{display:grid}
    .mobile-panel a{display:flex;align-items:center;min-height:46px;background:#fff;border:1px solid rgba(124,60,255,.12)}
    .mobile-panel a.active{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff}

    .page-head{padding:68px 0 40px;position:relative;overflow:hidden}
    .page-head:before,.page-head:after{content:"";position:absolute;border-radius:50%;filter:blur(4px);pointer-events:none}
    .page-head:before{width:280px;height:280px;background:rgba(255,61,110,.12);left:-100px;top:20px}
    .page-head:after{width:240px;height:240px;background:rgba(124,60,255,.13);right:-80px;bottom:0}
    .head-layout{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:stretch}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border-radius:var(--radius-pill);
      background:#fff;border:1px solid rgba(255,61,110,.18);font-weight:900;color:var(--color-primary);
      box-shadow:0 10px 22px rgba(255,61,110,.08);font-size:14px
    }
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--color-accent);box-shadow:0 0 0 5px rgba(67,245,200,.14)}
    h1,h2,h3,p{margin-top:0}
    h1{
      margin:18px 0 18px;color:var(--color-ink);font-size:clamp(32px,4.4vw,54px);
      line-height:1.14;font-weight:900;letter-spacing:-.045em
    }
    .lead{font-size:17px;color:var(--color-muted);max-width:760px;margin-bottom:24px}
    .head-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
    .filter-strip{
      display:flex;flex-wrap:wrap;gap:10px;margin-top:26px
    }
    .chip{
      display:inline-flex;align-items:center;gap:7px;padding:9px 13px;border-radius:var(--radius-pill);
      background:rgba(255,255,255,.78);border:1px solid rgba(124,60,255,.18);
      color:var(--color-text);font-size:14px;font-weight:800
    }
    .chip:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--color-primary)}
    .chip.green:before{background:var(--color-accent)}.chip.purple:before{background:var(--color-secondary)}
    .status-board{
      background:rgba(255,255,255,.86);border:1px solid rgba(255,61,110,.14);border-radius:var(--radius-xl);
      padding:24px;box-shadow:var(--shadow-soft);position:relative;overflow:hidden
    }
    .status-board:before{content:"";position:absolute;inset:0 0 auto;height:6px;background:linear-gradient(90deg,var(--color-primary),var(--color-secondary),var(--color-accent))}
    .board-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}
    .live-dot{display:inline-flex;align-items:center;gap:8px;font-weight:900;color:var(--color-ink)}
    .live-dot:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--color-accent);box-shadow:0 0 0 7px rgba(67,245,200,.16)}
    .board-note{font-size:13px;color:var(--color-muted)}
    .signal-list{display:grid;gap:12px}
    .signal-item{
      display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;
      padding:14px;border-radius:18px;background:linear-gradient(135deg,var(--color-soft),#fff);
      border:1px solid rgba(124,60,255,.11)
    }
    .signal-num{
      width:34px;height:34px;border-radius:12px;display:grid;place-items:center;
      color:#fff;font-weight:900;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary))
    }
    .signal-item strong{display:block;color:var(--color-ink);line-height:1.35}
    .signal-item span{display:block;font-size:13px;color:var(--color-muted);line-height:1.45}
    .signal-badge{font-size:12px;font-weight:900;color:var(--color-secondary);background:var(--color-purple);padding:6px 9px;border-radius:var(--radius-pill)}

    .section{padding:76px 0}
    .section.tight{padding-top:48px}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-kicker{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:900;color:var(--color-primary);margin-bottom:8px}
    .section-kicker:before{content:"";width:22px;height:6px;border-radius:99px;background:linear-gradient(90deg,var(--color-primary),var(--color-secondary))}
    h2{font-size:clamp(27px,3vw,38px);line-height:1.22;font-weight:900;color:var(--color-ink);letter-spacing:-.025em;margin-bottom:10px}
    .section-head p{max-width:570px;color:var(--color-muted);margin-bottom:0}
    .main-grid{display:grid;grid-template-columns:330px 1fr;gap:26px;align-items:start}
    .filter-panel{
      position:sticky;top:96px;background:#fff;border:1px solid rgba(124,60,255,.14);
      border-radius:var(--radius-xl);padding:24px;box-shadow:var(--shadow-soft)
    }
    .filter-panel h3{font-size:22px;color:var(--color-ink);margin-bottom:12px}
    .filter-panel p{color:var(--color-muted);font-size:15px;margin-bottom:18px}
    .filter-group{display:grid;gap:10px;margin:18px 0}
    .filter-row{
      display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;
      border:1px solid rgba(255,61,110,.12);border-radius:16px;background:var(--color-soft)
    }
    .filter-row strong{font-size:14px;color:var(--color-ink)}
    .filter-row span{font-size:12px;color:var(--color-primary);font-weight:900}
    .mini-progress{height:8px;background:rgba(124,60,255,.1);border-radius:99px;overflow:hidden;margin-top:14px}
    .mini-progress i{display:block;height:100%;width:74%;background:linear-gradient(90deg,var(--color-primary),var(--color-secondary),var(--color-accent));border-radius:inherit}
    .notice-box{
      margin-top:18px;padding:16px;border-radius:18px;background:linear-gradient(135deg,var(--color-pink),var(--color-purple));
      border:1px solid rgba(124,60,255,.13);font-size:14px;color:var(--color-text)
    }
    .content-zone{min-width:0}
    .sort-bar{
      display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
      padding:16px 18px;border-radius:22px;background:#fff;border:1px solid rgba(255,61,110,.13);
      box-shadow:0 12px 30px rgba(20,12,30,.05);margin-bottom:20px
    }
    .sort-bar strong{color:var(--color-ink)}
    .sort-bar span{color:var(--color-muted);font-size:14px}
    .vertical-flow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
    .access-card{
      position:relative;display:flex;flex-direction:column;min-height:292px;padding:22px;
      border-radius:var(--radius-lg);background:#fff;border:1px solid rgba(124,60,255,.13);
      box-shadow:var(--shadow-soft);overflow:hidden
    }
    .access-card:before{content:"";position:absolute;left:0;right:0;top:0;height:6px;background:linear-gradient(90deg,var(--color-primary),var(--color-secondary))}
    .access-card:nth-child(2n){margin-top:24px}
    .access-card:hover{transform:translateY(-5px);border-color:rgba(255,61,110,.42);box-shadow:var(--shadow-hot)}
    .card-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
    .tag{
      display:inline-flex;align-items:center;border-radius:var(--radius-pill);
      padding:7px 10px;background:var(--color-pink);color:var(--color-ink);
      font-size:12px;font-weight:900;border:1px solid rgba(255,61,110,.1)
    }
    .tag.purple{background:var(--color-purple)}.tag.green{background:rgba(67,245,200,.16)}
    .access-card h3{font-size:22px;line-height:1.32;color:var(--color-ink);margin-bottom:12px}
    .access-card p{color:var(--color-muted);font-size:15px;margin-bottom:18px}
    .card-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid rgba(124,60,255,.1);padding-top:16px}
    .card-meta small{color:var(--color-muted);font-weight:800}
    .text-link{font-weight:900;color:var(--color-ink);display:inline-flex;align-items:center;gap:6px}
    .text-link:after{content:"→";transition:transform var(--ease);color:var(--color-primary)}
    .text-link:hover:after{transform:translateX(4px)}
    .pagination-wrap{display:flex;justify-content:center;margin-top:30px}
    .round-pagination{display:flex;gap:8px;list-style:none;margin:0;padding:0}
    .round-pagination a,.round-pagination span{
      min-width:42px;height:42px;display:grid;place-items:center;border-radius:14px;
      background:#fff;border:1px solid rgba(124,60,255,.14);font-weight:900;color:var(--color-ink)
    }
    .round-pagination .current span{
      color:#fff;border-color:transparent;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      box-shadow:0 12px 24px rgba(255,61,110,.18)
    }
    .round-pagination a:hover{border-color:var(--color-secondary);transform:translateY(-2px);color:var(--color-secondary)}
    .dark-panel{
      background:var(--color-ink);color:#fff;border-radius:32px;padding:34px;
      box-shadow:0 26px 70px rgba(20,12,30,.18);position:relative;overflow:hidden
    }
    .dark-panel:before{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(255,61,110,.16);right:-120px;top:-120px}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative;z-index:1}
    .metric-card{
      padding:20px;border-radius:22px;background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12)
    }
    .metric-card strong{display:block;font-size:34px;line-height:1;font-weight:900;color:#fff;margin-bottom:8px}
    .metric-card span{display:block;color:rgba(255,255,255,.74);font-size:14px}
    .metric-card em{display:inline-flex;margin-top:12px;font-style:normal;font-size:12px;font-weight:900;color:var(--color-lime);background:rgba(182,255,46,.1);border-radius:var(--radius-pill);padding:5px 8px}
    .timeline{display:grid;gap:16px;counter-reset:step}
    .step-card{
      counter-increment:step;display:grid;grid-template-columns:auto 1fr;gap:16px;
      padding:22px;border-radius:22px;background:#fff;border:1px solid rgba(124,60,255,.13);box-shadow:var(--shadow-soft)
    }
    .step-card:before{
      content:counter(step);width:42px;height:42px;border-radius:15px;display:grid;place-items:center;
      color:#fff;font-weight:900;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary))
    }
    .step-card h3{font-size:21px;color:var(--color-ink);margin-bottom:6px}
    .step-card p{margin-bottom:0;color:var(--color-muted)}
    .faq-list{display:grid;gap:14px}
    .faq-item{
      border:1px solid rgba(124,60,255,.13);background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 12px 28px rgba(20,12,30,.05)
    }
    .faq-question{
      width:100%;min-height:58px;padding:18px 22px;border:0;background:#fff;color:var(--color-ink);
      display:flex;align-items:center;justify-content:space-between;gap:18px;font-weight:900;text-align:left
    }
    .faq-question span:first-child{display:flex;align-items:center;gap:12px}
    .faq-question span:first-child:before{content:"";width:8px;height:24px;border-radius:99px;background:linear-gradient(180deg,var(--color-primary),var(--color-secondary))}
    .faq-arrow{transition:transform var(--ease);color:var(--color-primary)}
    .faq-item.is-open{border-color:rgba(255,61,110,.4)}
    .faq-item.is-open .faq-arrow{transform:rotate(180deg)}
    .faq-answer{display:none;padding:0 22px 20px 42px;color:var(--color-muted)}
    .faq-item.is-open .faq-answer{display:block}
    .contact-card{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:stretch;
      background:linear-gradient(135deg,#fff,var(--color-pink));border:1px solid rgba(255,61,110,.14);
      border-radius:32px;padding:28px;box-shadow:var(--shadow-soft)
    }
    .contact-info{padding:12px}
    .contact-info h2{margin-bottom:12px}
    .contact-info p{color:var(--color-muted)}
    .info-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
    .feedback-form{
      background:#fff;border-radius:26px;padding:24px;border:1px solid rgba(124,60,255,.13);
      box-shadow:0 18px 40px rgba(20,12,30,.07)
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:7px;margin-bottom:14px}
    .field.full{grid-column:1 / -1}
    .field label{font-weight:900;color:var(--color-ink);font-size:14px}
    .field input,.field select,.field textarea{
      width:100%;border:1px solid rgba(124,60,255,.18);background:var(--color-soft);
      border-radius:16px;padding:13px 14px;min-height:48px;color:var(--color-text);
      box-shadow:none;margin:0
    }
    .field textarea{min-height:118px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:var(--color-secondary);background:#fff;box-shadow:0 0 0 4px rgba(124,60,255,.1);outline:none
    }
    .form-hint{font-size:13px;color:var(--color-muted);margin:8px 0 0}
    .footer{background:var(--color-ink);color:rgba(255,255,255,.76);padding:58px 0 26px;margin-top:40px}
    .footer .brand-text,.footer .brand{color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:34px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.12)}
    .footer h3{font-size:17px;color:#fff;margin-bottom:14px}
    .footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
    .footer a{color:rgba(255,255,255,.76)}
    .footer a:hover{color:var(--color-accent)}
    .footer p{max-width:430px;color:rgba(255,255,255,.66);margin-bottom:0}
    .copyright{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:22px;font-size:13px;color:rgba(255,255,255,.58)}
    @media (max-width:1024px){
      .desktop-nav,.nav-actions .btn-primary{display:none}
      .mobile-toggle{display:block}
      .head-layout,.main-grid,.contact-card{grid-template-columns:1fr}
      .filter-panel{position:relative;top:auto}
      .metric-grid{grid-template-columns:repeat(2,1fr)}
      .section{padding:62px 0}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,var(--container))}
      .brand-text{font-size:15px;max-width:210px;overflow:hidden;text-overflow:ellipsis}
      .mega-trigger{display:none}
      .page-head{padding:46px 0 28px}
      .section-head{display:block}
      .vertical-flow{grid-template-columns:1fr}
      .access-card:nth-child(2n){margin-top:0}
      .form-grid,.footer-grid{grid-template-columns:1fr}
      .contact-card,.dark-panel{padding:22px;border-radius:26px}
      .head-actions .btn{width:100%}
      .signal-item{grid-template-columns:auto 1fr}
      .signal-badge{grid-column:2}
    }
    @media (max-width:520px){
      h1{font-size:31px}
      .metric-grid{grid-template-columns:1fr}
      .card-meta{align-items:flex-start;flex-direction:column}
      .round-pagination a,.round-pagination span{min-width:38px;height:38px}
      .faq-answer{padding-left:22px}
      .topbar{min-height:66px}
      .nav-wrap{min-height:66px}
    }
