/* roulang page: index */
:root{
      --navy:#071526;
      --navy-2:#0B1D33;
      --navy-3:#102A43;
      --gold:#D9B66F;
      --gold-2:#F0C978;
      --cyan:#38BDF8;
      --mint:#1DD3B0;
      --paper:#F6F8FB;
      --paper-2:#EEF3F8;
      --text:#223044;
      --muted:#5C6B7A;
      --line:rgba(15,42,66,.10);
      --line-dark:rgba(255,255,255,.16);
      --white:#fff;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow:0 18px 50px rgba(7,21,38,.12);
      --shadow-soft:0 12px 35px rgba(15,42,66,.10);
      --glow:0 0 0 5px rgba(56,189,248,.13),0 16px 35px rgba(29,211,176,.18);
      --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:linear-gradient(180deg,#fff 0%,var(--paper) 48%,#fff 100%);
      line-height:1.78;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:.22s ease}
    a:hover{color:var(--gold)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font-family:inherit}
    ::selection{background:rgba(217,182,111,.35);color:var(--navy)}
    .container{max-width:1200px}
    .section{padding:92px 0}
    .section-tight{padding:72px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:999px;
      background:rgba(217,182,111,.14);
      color:#8a6622;
      font-size:14px;
      font-weight:700;
      border:1px solid rgba(217,182,111,.28);
    }
    .eyebrow.dark{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.18);
      color:#f7dfaa;
      backdrop-filter:blur(14px);
    }
    .section-title{
      margin:16px 0 12px;
      font-size:36px;
      line-height:1.25;
      letter-spacing:-.6px;
      font-weight:850;
      color:var(--navy);
    }
    .section-desc{
      max-width:760px;
      color:var(--muted);
      font-size:17px;
      margin:0;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      background:rgba(255,255,255,.94);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(15,42,66,.08);
      box-shadow:0 10px 28px rgba(7,21,38,.06);
    }
    .navbar{min-height:78px;padding:12px 0}
    .brand-wrap{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:850;
      color:var(--navy);
      letter-spacing:-.2px;
      white-space:nowrap;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:
        radial-gradient(circle at 72% 18%,rgba(56,189,248,.55),transparent 24%),
        linear-gradient(135deg,var(--navy),#123b5f 58%,#0c2139);
      color:var(--gold-2);
      box-shadow:0 12px 24px rgba(7,21,38,.20);
      position:relative;
      overflow:hidden;
    }
    .brand-mark:before{
      content:"";
      width:22px;
      height:20px;
      border:2px solid currentColor;
      border-bottom:0;
      border-radius:12px 12px 0 0;
      position:absolute;
      bottom:10px;
    }
    .brand-mark:after{
      content:"M";
      position:relative;
      font-weight:900;
      font-size:15px;
      transform:translateY(1px);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text strong{font-size:18px}
    .brand-text span{font-size:12px;color:var(--muted);font-weight:700}
    .navbar-nav{gap:6px}
    .nav-link{
      color:#33445b;
      font-size:15px;
      font-weight:700;
      padding:10px 14px!important;
      border-radius:999px;
    }
    .nav-link:hover{
      color:var(--navy);
      background:rgba(56,189,248,.10);
    }
    .nav-link.active{
      color:var(--navy);
      background:linear-gradient(135deg,rgba(217,182,111,.22),rgba(56,189,248,.13));
      box-shadow:inset 0 0 0 1px rgba(217,182,111,.23);
    }
    .nav-search{
      position:relative;
      width:230px;
    }
    .nav-search i{
      position:absolute;
      left:15px;
      top:50%;
      transform:translateY(-50%);
      color:#8090a3;
      font-size:14px;
    }
    .nav-search .form-control{
      height:42px;
      border-radius:999px;
      border:1px solid rgba(15,42,66,.10);
      background:#f7f9fc;
      padding-left:39px;
      font-size:14px;
      box-shadow:none;
    }
    .nav-search .form-control:focus{
      border-color:rgba(56,189,248,.55);
      background:#fff;
      box-shadow:var(--glow);
    }
    .navbar-toggler{
      border:1px solid rgba(15,42,66,.12);
      border-radius:14px;
      padding:9px 11px;
      box-shadow:none!important;
    }
    .navbar-toggler-icon{
      background-image:none;
      width:22px;
      height:2px;
      background:var(--navy);
      position:relative;
      display:block;
    }
    .navbar-toggler-icon:before,.navbar-toggler-icon:after{
      content:"";
      position:absolute;
      left:0;
      width:22px;
      height:2px;
      background:var(--navy);
      border-radius:2px;
    }
    .navbar-toggler-icon:before{top:-7px}
    .navbar-toggler-icon:after{top:7px}
    .btn{
      border:0;
      font-weight:800;
      border-radius:999px;
      padding:12px 22px;
      transition:.22s ease;
      line-height:1.2;
      box-shadow:none;
    }
    .btn:focus-visible,.form-control:focus,.form-select:focus,textarea:focus{
      outline:0;
      box-shadow:var(--glow)!important;
      border-color:rgba(56,189,248,.65)!important;
    }
    .btn-primary-glow{
      background:linear-gradient(135deg,var(--gold-2),var(--gold) 42%,var(--cyan));
      color:#071526;
      box-shadow:0 14px 30px rgba(217,182,111,.26);
    }
    .btn-primary-glow:hover{
      color:#071526;
      transform:translateY(-2px);
      box-shadow:0 20px 42px rgba(56,189,248,.24),0 10px 28px rgba(217,182,111,.24);
      filter:saturate(1.08);
    }
    .btn-ghost{
      background:rgba(255,255,255,.10);
      color:#fff;
      border:1px solid rgba(255,255,255,.22);
      backdrop-filter:blur(14px);
    }
    .btn-ghost:hover{
      background:rgba(255,255,255,.18);
      color:#fff;
      transform:translateY(-2px);
      border-color:rgba(240,201,120,.48);
    }
    .btn-lightline{
      background:#fff;
      border:1px solid rgba(15,42,66,.11);
      color:var(--navy);
    }
    .btn-lightline:hover{
      background:#f8fcff;
      transform:translateY(-2px);
      color:var(--navy);
      box-shadow:var(--shadow-soft);
    }
    .hero{
      min-height:650px;
      display:flex;
      align-items:center;
      position:relative;
      overflow:hidden;
      color:#fff;
      background:
        linear-gradient(90deg,rgba(7,21,38,.96) 0%,rgba(7,21,38,.86) 42%,rgba(7,21,38,.58) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:-20%;
      background:
        radial-gradient(circle at 15% 28%,rgba(217,182,111,.24),transparent 24%),
        radial-gradient(circle at 82% 22%,rgba(56,189,248,.20),transparent 26%),
        linear-gradient(120deg,transparent 0 45%,rgba(255,255,255,.06) 45.5%,transparent 46%);
      pointer-events:none;
    }
    .hero:after{
      content:"";
      position:absolute;
      left:0;right:0;bottom:0;
      height:120px;
      background:linear-gradient(180deg,transparent,var(--paper));
    }
    .hero .container{position:relative;z-index:2}
    .hero h1{
      margin:18px 0 18px;
      font-size:54px;
      line-height:1.18;
      font-weight:900;
      letter-spacing:-1.2px;
      max-width:720px;
    }
    .hero h1 span{color:var(--gold-2)}
    .hero-text{
      max-width:680px;
      color:rgba(255,255,255,.82);
      font-size:18px;
      margin-bottom:28px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap}
    .trust-strip{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:26px;
    }
    .trust-strip span{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      color:rgba(255,255,255,.78);
      font-size:13px;
    }
    .hero-panel{
      position:relative;
      min-height:460px;
    }
    .lobby-card{
      position:absolute;
      right:0;
      top:14px;
      width:min(430px,100%);
      border-radius:30px;
      padding:18px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.18);
      backdrop-filter:blur(18px);
      box-shadow:0 28px 80px rgba(0,0,0,.28);
    }
    .lobby-card img{
      height:245px;
      width:100%;
      object-fit:cover;
      border-radius:24px;
      opacity:.92;
    }
    .panel-list{
      display:grid;
      gap:10px;
      margin-top:14px;
    }
    .panel-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:13px 14px;
      border-radius:18px;
      background:rgba(7,21,38,.45);
      border:1px solid rgba(255,255,255,.13);
    }
    .panel-item b{font-size:15px;color:#fff}
    .panel-item small{color:rgba(255,255,255,.62)}
    .panel-item i{color:var(--gold-2)}
    .float-chip{
      position:absolute;
      z-index:3;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:11px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.88);
      color:var(--navy);
      font-size:13px;
      font-weight:850;
      box-shadow:0 18px 42px rgba(0,0,0,.20);
    }
    .float-chip.one{left:0;top:92px}
    .float-chip.two{right:22px;bottom:74px}
    .float-chip i{color:var(--mint)}
    .entry-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr .85fr;
      gap:22px;
      margin-top:34px;
    }
    .entry-card{
      background:#fff;
      border:1px solid rgba(15,42,66,.09);
      border-radius:var(--radius-lg);
      padding:24px;
      box-shadow:var(--shadow-soft);
      min-height:210px;
      transition:.24s ease;
      position:relative;
      overflow:hidden;
    }
    .entry-card:hover{
      transform:translateY(-5px);
      box-shadow:0 22px 60px rgba(7,21,38,.14);
      border-color:rgba(56,189,248,.28);
    }
    .entry-card.feature{
      grid-row:span 2;
      color:#fff;
      background:
        linear-gradient(160deg,rgba(7,21,38,.95),rgba(16,42,67,.91)),
        url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
      border-color:rgba(240,201,120,.30);
      padding:30px;
      min-height:442px;
    }
    .entry-card.feature:after{
      content:"";
      position:absolute;
      inset:0;
      background:radial-gradient(circle at 88% 15%,rgba(56,189,248,.22),transparent 28%);
      pointer-events:none;
    }
    .entry-card > *{position:relative;z-index:1}
    .icon-box{
      width:48px;
      height:48px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,rgba(56,189,248,.14),rgba(217,182,111,.18));
      color:var(--navy);
      font-size:22px;
      margin-bottom:16px;
    }
    .feature .icon-box{
      background:rgba(255,255,255,.12);
      color:var(--gold-2);
      border:1px solid rgba(255,255,255,.16);
    }
    .entry-card h3{
      font-size:22px;
      line-height:1.32;
      margin:0 0 10px;
      font-weight:850;
    }
    .entry-card p{
      margin:0 0 16px;
      color:var(--muted);
      font-size:15px;
    }
    .feature p{color:rgba(255,255,255,.76);font-size:16px}
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:#0c6f9d;
      font-weight:850;
      font-size:14px;
    }
    .feature .text-link{color:var(--gold-2)}
    .text-link:hover{gap:11px;color:var(--gold)}
    .metric-band{
      background:
        linear-gradient(135deg,#09192b,#102a43),
        radial-gradient(circle at 20% 10%,rgba(217,182,111,.18),transparent 28%);
      color:#fff;
      border-radius:30px;
      padding:28px;
      box-shadow:0 22px 70px rgba(7,21,38,.18);
      position:relative;
      overflow:hidden;
    }
    .metric-band:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(90deg,transparent,black 18%,black 82%,transparent);
      opacity:.65;
    }
    .metric-item{
      position:relative;
      z-index:1;
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
      height:100%;
    }
    .metric-number{
      display:block;
      color:var(--gold-2);
      font-size:36px;
      font-weight:900;
      line-height:1;
      margin-bottom:10px;
    }
    .metric-item b{display:block;margin-bottom:5px}
    .metric-item p{margin:0;color:rgba(255,255,255,.68);font-size:14px}
    .scene-wrap{margin-top:34px}
    .scene-card{
      background:#fff;
      border-radius:26px;
      border:1px solid rgba(15,42,66,.09);
      overflow:hidden;
      box-shadow:var(--shadow-soft);
      display:grid;
      grid-template-columns:42% 58%;
      min-height:270px;
      transition:.24s ease;
    }
    .scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .scene-card img{
      height:100%;
      min-height:270px;
      width:100%;
      object-fit:cover;
    }
    .scene-body{padding:30px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(56,189,248,.11);
      color:#0b668e;
      border:1px solid rgba(56,189,248,.18);
      font-size:13px;
      font-weight:800;
      margin-bottom:14px;
    }
    .tag.gold{
      background:rgba(217,182,111,.16);
      color:#7d5b16;
      border-color:rgba(217,182,111,.25);
    }
    .scene-body h3{font-size:24px;font-weight:850;margin:0 0 10px;color:var(--navy)}
    .scene-body p{margin:0 0 18px;color:var(--muted)}
    .ops-note{
      margin-top:22px;
      padding:18px 20px;
      border-radius:20px;
      background:linear-gradient(135deg,rgba(217,182,111,.13),rgba(56,189,248,.08));
      border:1px solid rgba(217,182,111,.22);
      color:#405064;
      font-size:15px;
    }
    .solution{
      background:linear-gradient(180deg,var(--paper),#fff);
    }
    .timeline{
      margin-top:36px;
      position:relative;
      display:grid;
      gap:18px;
    }
    .timeline:before{
      content:"";
      position:absolute;
      left:26px;
      top:20px;
      bottom:20px;
      width:2px;
      background:linear-gradient(var(--gold),var(--cyan));
      opacity:.45;
    }
    .step-card{
      display:grid;
      grid-template-columns:72px 1fr;
      gap:18px;
      align-items:start;
      position:relative;
    }
    .step-num{
      width:54px;
      height:54px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:#fff;
      border:1px solid rgba(217,182,111,.32);
      color:var(--navy);
      font-weight:900;
      box-shadow:0 12px 28px rgba(7,21,38,.10);
      z-index:1;
    }
    .step-content{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(15,42,66,.08);
      border-radius:22px;
      padding:22px 24px;
      box-shadow:0 10px 30px rgba(15,42,66,.07);
    }
    .step-content h3{font-size:20px;font-weight:850;margin:0 0 8px;color:var(--navy)}
    .step-content p{margin:0;color:var(--muted)}
    .audience-card{
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(15,42,66,.08);
      box-shadow:var(--shadow-soft);
      padding:24px;
      height:100%;
      transition:.24s ease;
    }
    .audience-card:hover{transform:translateY(-4px);border-color:rgba(217,182,111,.32)}
    .audience-card h3{font-size:20px;font-weight:850;margin:14px 0 10px}
    .audience-card p{color:var(--muted);margin:0}
    .mini-list{
      display:grid;
      gap:12px;
      margin-top:20px;
      padding:0;
      list-style:none;
    }
    .mini-list li{
      display:flex;
      gap:10px;
      color:#4c5e73;
      font-size:15px;
    }
    .mini-list i{color:var(--mint);margin-top:4px}
    .faq-section{background:#fff}
    .accordion{display:grid;gap:14px}
    .accordion-item{
      border:1px solid rgba(15,42,66,.09)!important;
      border-radius:20px!important;
      overflow:hidden;
      box-shadow:0 8px 24px rgba(15,42,66,.06);
      background:#fff;
    }
    .accordion-button{
      padding:20px 22px;
      font-weight:850;
      color:var(--navy);
      background:#fff;
      box-shadow:none!important;
      border:0;
      line-height:1.45;
    }
    .accordion-button:not(.collapsed){
      background:linear-gradient(135deg,rgba(217,182,111,.14),rgba(56,189,248,.08));
      color:var(--navy);
    }
    .accordion-button:after{
      filter:sepia(1) saturate(1.4) hue-rotate(350deg);
    }
    .accordion-body{
      padding:0 22px 22px;
      color:var(--muted);
      background:linear-gradient(180deg,rgba(56,189,248,.04),#fff);
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:38px;
      color:#fff;
      background:
        linear-gradient(135deg,rgba(7,21,38,.97),rgba(16,42,67,.94)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      box-shadow:0 28px 80px rgba(7,21,38,.24);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      width:430px;
      height:430px;
      right:-130px;
      top:-170px;
      background:radial-gradient(circle,rgba(56,189,248,.24),transparent 64%);
    }
    .cta-panel h2{
      position:relative;
      font-size:34px;
      font-weight:900;
      line-height:1.25;
      margin:14px 0 12px;
    }
    .cta-panel p{
      position:relative;
      color:rgba(255,255,255,.74);
      margin:0 0 22px;
    }
    .contact-form{
      position:relative;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.17);
      backdrop-filter:blur(18px);
      border-radius:26px;
      padding:24px;
    }
    .contact-form label{
      color:rgba(255,255,255,.76);
      font-size:13px;
      font-weight:750;
      margin-bottom:6px;
    }
    .contact-form .form-control,.contact-form .form-select{
      border-radius:16px;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.92);
      color:var(--navy);
      min-height:46px;
      box-shadow:none;
    }
    .contact-form textarea{min-height:92px;resize:vertical}
    .site-footer{
      background:
        radial-gradient(circle at 18% 0,rgba(217,182,111,.14),transparent 28%),
        radial-gradient(circle at 82% 10%,rgba(56,189,248,.12),transparent 25%),
        #06111f;
      color:rgba(255,255,255,.68);
      padding:64px 0 26px;
      border-top:1px solid rgba(240,201,120,.25);
    }
    .footer-logo{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:900;
      font-size:19px;
      margin-bottom:14px;
    }
    .footer-title{
      color:#fff;
      font-weight:850;
      margin-bottom:14px;
      font-size:16px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{color:rgba(255,255,255,.68)}
    .footer-links a:hover{color:var(--gold-2);padding-left:3px}
    .keyword-cloud{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }
    .keyword-cloud span{
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.10);
      font-size:13px;
    }
    .copyright{
      margin-top:38px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.10);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      font-size:13px;
      color:rgba(255,255,255,.50);
    }
    @media (max-width: 991.98px){
      .navbar-collapse{
        padding:18px 0 10px;
        border-top:1px solid rgba(15,42,66,.08);
        margin-top:12px;
      }
      .nav-search{width:100%;margin:12px 0}
      .hero{min-height:auto;padding:76px 0 92px}
      .hero h1{font-size:40px}
      .hero-panel{min-height:500px;margin-top:30px}
      .lobby-card{left:0;margin:auto}
      .entry-grid{grid-template-columns:1fr 1fr}
      .entry-card.feature{grid-column:1/-1;grid-row:auto;min-height:360px}
      .scene-card{grid-template-columns:1fr}
      .scene-card img{height:240px;min-height:240px}
      .section{padding:72px 0}
      .cta-panel{padding:28px}
    }
    @media (max-width: 767.98px){
      .brand-text strong{font-size:16px}
      .brand-text span{display:none}
      .hero h1{font-size:34px;letter-spacing:-.4px}
      .hero-text{font-size:16px}
      .hero-actions .btn{width:100%;justify-content:center}
      .section-title{font-size:28px}
      .entry-grid{grid-template-columns:1fr}
      .entry-card.feature{min-height:330px}
      .metric-band{padding:18px;border-radius:24px}
      .scene-body{padding:24px}
      .timeline:before{left:22px}
      .step-card{grid-template-columns:58px 1fr;gap:12px}
      .step-num{width:46px;height:46px;border-radius:15px}
      .cta-panel h2{font-size:27px}
      .float-chip{display:none}
      .lobby-card{position:relative;top:auto}
      .hero-panel{min-height:auto}
    }
    @media (max-width: 520px){
      .navbar{min-height:68px}
      .brand-mark{width:38px;height:38px}
      .hero{padding:58px 0 78px}
      .trust-strip span{width:100%}
      .entry-card,.audience-card{padding:21px}
      .contact-form{padding:18px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

/* roulang page: category1 */
:root{
      --ink:#071526;
      --navy:#0B1D33;
      --navy-2:#102A43;
      --gold:#D9B66F;
      --gold-2:#F0C978;
      --cyan:#38BDF8;
      --mint:#1DD3B0;
      --paper:#F6F8FB;
      --paper-2:#EEF3F8;
      --text:#223044;
      --muted:#5C6B7A;
      --line:rgba(15,42,66,.10);
      --line-white:rgba(255,255,255,.16);
      --white:#fff;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow:0 18px 50px rgba(7,21,38,.12);
      --shadow-soft:0 12px 35px rgba(15,42,66,.10);
      --glow:0 0 0 4px rgba(56,189,248,.14),0 18px 40px rgba(29,211,176,.20);
      --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(56,189,248,.08), transparent 28%),
        linear-gradient(180deg,#fff 0%,var(--paper) 52%,#fff 100%);
      line-height:1.78;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:all .25s ease}
    img{max-width:100%;display:block}
    button,input,textarea,select{font-family:inherit}
    ::selection{background:rgba(217,182,111,.32);color:var(--ink)}
    .container{max-width:1200px}
    .section-pad{padding:92px 0}
    .section-pad-sm{padding:70px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border:1px solid rgba(217,182,111,.34);
      border-radius:999px;
      background:rgba(217,182,111,.12);
      color:#7b5d1f;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow.dark{
      color:#F8E7B9;
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.18);
      backdrop-filter:blur(12px);
    }
    h1,h2,h3,h4{color:var(--ink);letter-spacing:-.02em;margin:0}
    h1{font-size:clamp(34px,5vw,54px);line-height:1.18;font-weight:850}
    h2{font-size:clamp(26px,3vw,38px);line-height:1.28;font-weight:820}
    h3{font-size:22px;line-height:1.35;font-weight:780}
    p{margin:0;color:var(--muted)}
    .lead-text{font-size:18px;line-height:1.86;color:#d7e5f2}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:28px;
      margin-bottom:34px;
    }
    .section-head p{max-width:560px}
    .site-header{
      position:sticky;
      top:0;
      z-index:1020;
      background:rgba(255,255,255,.94);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(15,42,66,.08);
      box-shadow:0 10px 30px rgba(7,21,38,.06);
    }
    .navbar{min-height:78px;padding:0}
    .brand-wrap{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:inline-flex;
      position:relative;
      flex:0 0 42px;
      background:
        linear-gradient(135deg,var(--navy),#123b5f 55%,#0d2d46),
        radial-gradient(circle at 70% 18%,rgba(240,201,120,.55),transparent 30%);
      box-shadow:0 12px 24px rgba(7,21,38,.20);
      overflow:hidden;
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      left:10px;
      right:10px;
      bottom:10px;
      height:17px;
      border:2px solid var(--gold-2);
      border-bottom:none;
      border-radius:14px 14px 0 0;
    }
    .brand-mark:after{
      content:"M";
      position:absolute;
      inset:0;
      display:grid;
      place-items:center;
      color:rgba(56,189,248,.95);
      font-weight:900;
      font-size:15px;
      transform:translateY(-1px);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text strong{font-size:18px;color:var(--ink);font-weight:850}
    .brand-text span{font-size:12px;color:var(--muted);margin-top:3px}
    .navbar-nav{gap:8px}
    .nav-link{
      color:#314156;
      font-size:15px;
      font-weight:700;
      border-radius:999px;
      padding:10px 15px!important;
    }
    .nav-link:hover{
      color:var(--navy);
      background:rgba(56,189,248,.10);
    }
    .nav-link.active{
      color:#172334!important;
      background:linear-gradient(135deg,rgba(240,201,120,.30),rgba(56,189,248,.16));
      box-shadow:inset 0 0 0 1px rgba(217,182,111,.22);
    }
    .navbar-toggler{
      border:1px solid rgba(15,42,66,.14);
      border-radius:14px;
      padding:9px 11px;
      box-shadow:none!important;
    }
    .navbar-toggler-icon{
      background-image:none;
      width:22px;
      height:16px;
      position:relative;
      border-top:2px solid var(--navy);
      border-bottom:2px solid var(--navy);
    }
    .navbar-toggler-icon:after{
      content:"";
      position:absolute;
      left:0;
      top:5px;
      width:22px;
      border-top:2px solid var(--navy);
    }
    .nav-search{
      width:245px;
      height:42px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 13px;
      border:1px solid rgba(15,42,66,.10);
      border-radius:999px;
      background:#f7fafc;
    }
    .nav-search i{color:#789;line-height:1}
    .nav-search .form-control{
      border:0;
      background:transparent;
      padding:0;
      min-width:0;
      font-size:14px;
      color:var(--text);
      box-shadow:none;
    }
    .nav-search:focus-within{
      border-color:rgba(56,189,248,.55);
      box-shadow:0 0 0 4px rgba(56,189,248,.12);
      background:#fff;
    }
    .btn{
      border:0;
      font-weight:800;
      border-radius:999px;
      padding:13px 24px;
      transition:all .25s ease;
      line-height:1.2;
    }
    .btn-primary-glow{
      color:#071526!important;
      background:linear-gradient(135deg,var(--gold-2),var(--cyan));
      box-shadow:0 12px 28px rgba(56,189,248,.18);
    }
    .btn-primary-glow:hover{
      transform:translateY(-2px);
      box-shadow:var(--glow);
      filter:saturate(1.04);
    }
    .btn-ghost{
      color:#e7f3ff!important;
      border:1px solid rgba(255,255,255,.22);
      background:rgba(255,255,255,.08);
      backdrop-filter:blur(12px);
    }
    .btn-ghost:hover{
      transform:translateY(-2px);
      border-color:rgba(240,201,120,.50);
      background:rgba(255,255,255,.13);
      color:#fff!important;
    }
    .btn-light-line{
      color:var(--navy)!important;
      background:#fff;
      border:1px solid rgba(15,42,66,.10);
      box-shadow:0 10px 24px rgba(15,42,66,.08);
    }
    .btn-light-line:hover{
      transform:translateY(-2px);
      border-color:rgba(217,182,111,.42);
      box-shadow:0 16px 35px rgba(7,21,38,.12);
    }
    .btn:focus-visible,.nav-link:focus-visible,a:focus-visible,.form-control:focus-visible{
      outline:3px solid rgba(56,189,248,.45);
      outline-offset:3px;
    }
    .page-hero{
      position:relative;
      min-height:410px;
      display:flex;
      align-items:center;
      overflow:hidden;
      background:
        linear-gradient(90deg,rgba(7,21,38,.94),rgba(11,29,51,.80) 50%,rgba(7,21,38,.58)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    }
    .page-hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 76% 22%,rgba(56,189,248,.28),transparent 30%),
        radial-gradient(circle at 24% 90%,rgba(217,182,111,.18),transparent 32%),
        linear-gradient(180deg,transparent 0%,rgba(7,21,38,.70) 100%);
      pointer-events:none;
    }
    .page-hero:after{
      content:"";
      position:absolute;
      right:-80px;
      bottom:-110px;
      width:440px;
      height:280px;
      border:1px solid rgba(240,201,120,.18);
      border-radius:50%;
      transform:rotate(-18deg);
    }
    .page-hero .container{position:relative;z-index:2}
    .breadcrumb-custom{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin:18px 0 0;
      padding:0;
      list-style:none;
      color:rgba(231,243,255,.78);
      font-size:14px;
    }
    .breadcrumb-custom a{color:rgba(231,243,255,.88)}
    .breadcrumb-custom a:hover{color:var(--gold-2)}
    .breadcrumb-custom li:not(:last-child):after{
      content:"/";
      margin-left:9px;
      color:rgba(255,255,255,.38);
    }
    .hero-panel{
      border:1px solid rgba(255,255,255,.16);
      border-radius:var(--radius-xl);
      background:rgba(255,255,255,.08);
      backdrop-filter:blur(16px);
      padding:22px;
      box-shadow:0 20px 60px rgba(0,0,0,.20);
    }
    .panel-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:15px 0;
      border-bottom:1px solid rgba(255,255,255,.12);
      color:#dbeaf5;
    }
    .panel-line:last-child{border-bottom:0}
    .panel-line strong{color:#fff}
    .panel-line span{
      color:var(--gold-2);
      font-weight:850;
      min-width:max-content;
    }
    .tag-dock-wrap{
      position:relative;
      margin-top:-34px;
      z-index:5;
    }
    .tag-dock{
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(18px);
      border:1px solid rgba(15,42,66,.08);
      border-radius:22px;
      box-shadow:var(--shadow);
      padding:14px;
      display:flex;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .tag-dock::-webkit-scrollbar{display:none}
    .filter-tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-width:max-content;
      padding:10px 15px;
      border-radius:999px;
      background:#f5f8fb;
      color:#314156;
      border:1px solid rgba(15,42,66,.08);
      font-size:14px;
      font-weight:800;
    }
    .filter-tag.active{
      color:#081827;
      background:linear-gradient(135deg,var(--gold-2),rgba(56,189,248,.72));
      border-color:transparent;
      box-shadow:0 10px 24px rgba(56,189,248,.15);
    }
    .filter-tag:hover{
      transform:translateY(-2px);
      border-color:rgba(56,189,248,.34);
      background:#fff;
    }
    .content-card,.side-card,.service-strip,.faq-card{
      border:1px solid rgba(15,42,66,.08);
      border-radius:var(--radius-lg);
      background:#fff;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .feature-card{
      position:relative;
      min-height:100%;
      border-radius:var(--radius-xl);
      overflow:hidden;
      background:#fff;
      border:1px solid rgba(15,42,66,.08);
      box-shadow:var(--shadow);
    }
    .feature-img{
      position:relative;
      min-height:305px;
      background:
        linear-gradient(180deg,rgba(7,21,38,.10),rgba(7,21,38,.62)),
        url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
    }
    .feature-img img{width:100%;height:305px;object-fit:cover}
    .feature-body{padding:28px}
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      margin-bottom:14px;
    }
    .mini-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(56,189,248,.10);
      color:#0d6691;
      font-size:13px;
      font-weight:800;
    }
    .mini-badge.gold{
      background:rgba(217,182,111,.16);
      color:#7a5d20;
    }
    .meta-note{font-size:13px;color:#78879a}
    .feature-body h2{font-size:30px;margin-bottom:12px}
    .feature-body p{margin-bottom:20px}
    .media-list{display:grid;gap:18px;margin-top:18px}
    .media-card{
      display:grid;
      grid-template-columns:190px 1fr;
      gap:20px;
      padding:18px;
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(15,42,66,.08);
      box-shadow:0 10px 28px rgba(15,42,66,.07);
      transition:all .25s ease;
    }
    .media-card:hover{
      transform:translateY(-4px);
      box-shadow:0 18px 40px rgba(7,21,38,.12);
      border-color:rgba(56,189,248,.26);
    }
    .media-thumb{
      min-height:140px;
      border-radius:18px;
      overflow:hidden;
      background:linear-gradient(135deg,rgba(11,29,51,.16),rgba(217,182,111,.16));
    }
    .media-thumb img{width:100%;height:100%;object-fit:cover}
    .media-content h3{margin:9px 0 8px;font-size:21px}
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top:12px;
      color:#0c6d98;
      font-weight:850;
    }
    .text-link:hover{color:#83611e;gap:12px}
    .side-stack{display:grid;gap:18px}
    .sticky-side{position:sticky;top:104px}
    .side-card{padding:24px}
    .side-card.dark{
      color:#fff;
      background:
        radial-gradient(circle at 88% 12%,rgba(56,189,248,.24),transparent 34%),
        linear-gradient(145deg,var(--navy),#071526);
      border-color:rgba(255,255,255,.14);
    }
    .side-card.dark h3,.side-card.dark p{color:#fff}
    .quick-list{
      display:grid;
      gap:10px;
      margin:18px 0 0;
      padding:0;
      list-style:none;
    }
    .quick-list a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:13px 14px;
      border-radius:16px;
      background:#f6f9fc;
      color:#253448;
      font-weight:800;
      border:1px solid rgba(15,42,66,.06);
    }
    .quick-list a:hover{
      background:rgba(56,189,248,.10);
      border-color:rgba(56,189,248,.28);
      transform:translateX(3px);
    }
    .keyword-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin-top:14px;
    }
    .keyword-cloud span{
      display:inline-flex;
      padding:8px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      color:#b9c7d6;
      border:1px solid rgba(255,255,255,.12);
      font-size:13px;
      font-weight:700;
    }
    .side-card:not(.dark) .keyword-cloud span{
      background:#f6f8fb;
      color:#455568;
      border-color:rgba(15,42,66,.08);
    }
    .reading-tip{
      display:grid;
      gap:12px;
      margin-top:15px;
    }
    .tip-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px;
      border-radius:16px;
      background:#f8fbfd;
      border:1px solid rgba(15,42,66,.06);
    }
    .tip-item i{
      color:#0d91c7;
      font-size:18px;
      margin-top:2px;
    }
    .tip-item strong{display:block;color:var(--ink);margin-bottom:2px}
    .tip-item span{font-size:14px;color:var(--muted)}
    .metric-zone{
      position:relative;
      padding:80px 0;
      background:
        linear-gradient(135deg,#071526,#0B1D33 58%,#102A43);
      color:#fff;
      overflow:hidden;
    }
    .metric-zone:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.78),transparent 92%);
    }
    .metric-zone .container{position:relative;z-index:2}
    .metric-card{
      padding:24px;
      border-radius:22px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      backdrop-filter:blur(14px);
      min-height:100%;
    }
    .metric-card .num{
      display:block;
      font-size:34px;
      line-height:1;
      color:var(--gold-2);
      font-weight:900;
      margin-bottom:10px;
    }
    .metric-card p{color:#c9d8e8;font-size:15px}
    .steps-wrap{position:relative}
    .step-card{
      position:relative;
      padding:24px;
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(15,42,66,.08);
      box-shadow:var(--shadow-soft);
      min-height:100%;
      transition:all .25s ease;
    }
    .step-card:hover{
      transform:translateY(-4px);
      border-color:rgba(217,182,111,.34);
    }
    .step-no{
      width:44px;
      height:44px;
      display:grid;
      place-items:center;
      border-radius:15px;
      margin-bottom:16px;
      color:#081827;
      font-weight:900;
      background:linear-gradient(135deg,var(--gold-2),var(--cyan));
      box-shadow:0 12px 24px rgba(56,189,248,.16);
    }
    .step-card h3{margin-bottom:9px}
    .service-strip{
      position:relative;
      overflow:hidden;
      padding:34px;
      background:
        radial-gradient(circle at 88% 18%,rgba(56,189,248,.20),transparent 34%),
        linear-gradient(135deg,#071526,#0c2540);
      color:#fff;
    }
    .service-strip:before{
      content:"";
      position:absolute;
      inset:auto -80px -120px auto;
      width:300px;
      height:300px;
      border-radius:50%;
      border:1px solid rgba(240,201,120,.22);
    }
    .service-strip h2,.service-strip p{color:#fff}
    .service-strip p{color:#cddbea}
    .service-strip .row{position:relative;z-index:2}
    .form-panel{
      padding:24px;
      border-radius:22px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.16);
      backdrop-filter:blur(16px);
    }
    .form-control,.form-select{
      border-radius:15px;
      border:1px solid rgba(15,42,66,.12);
      min-height:48px;
      padding:12px 15px;
      color:var(--text);
      background:#fff;
      box-shadow:none!important;
    }
    textarea.form-control{min-height:110px;resize:vertical}
    .form-control:focus,.form-select:focus{
      border-color:rgba(56,189,248,.68);
      box-shadow:0 0 0 4px rgba(56,189,248,.14)!important;
    }
    .form-panel .form-control,.form-panel .form-select{
      background:rgba(255,255,255,.94);
      border-color:rgba(255,255,255,.20);
    }
    .accordion{display:grid;gap:14px}
    .accordion-item{
      border:1px solid rgba(15,42,66,.08)!important;
      border-radius:18px!important;
      overflow:hidden;
      background:#fff;
      box-shadow:0 10px 25px rgba(15,42,66,.06);
    }
    .accordion-button{
      padding:18px 20px;
      color:var(--ink);
      font-weight:820;
      font-size:16px;
      background:#fff;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      background:linear-gradient(135deg,rgba(240,201,120,.18),rgba(56,189,248,.10));
      color:var(--ink);
    }
    .accordion-button:after{
      background-image:none;
      content:"\F282";
      font-family:"bootstrap-icons";
      font-size:16px;
      color:#927020;
      width:auto;
      height:auto;
    }
    .accordion-body{
      padding:0 20px 20px;
      color:var(--muted);
      line-height:1.85;
    }
    .site-footer{
      position:relative;
      background:
        radial-gradient(circle at 82% 8%,rgba(56,189,248,.13),transparent 30%),
        linear-gradient(180deg,#071526,#04101d);
      color:#b9c7d6;
      padding:68px 0 24px;
      border-top:1px solid rgba(240,201,120,.22);
    }
    .footer-logo{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-size:20px;
      font-weight:880;
      margin-bottom:18px;
    }
    .site-footer p{color:#b9c7d6;font-size:15px;line-height:1.8}
    .footer-title{
      color:#fff;
      font-weight:850;
      margin-bottom:16px;
      font-size:16px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{color:#b9c7d6}
    .footer-links a:hover{color:var(--gold-2);padding-left:4px}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      margin-top:42px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.10);
      color:#8797a9;
      font-size:14px;
    }
    @media (max-width: 991.98px){
      .navbar{padding:12px 0;min-height:auto}
      .navbar-collapse{
        margin-top:14px;
        padding:16px;
        background:#fff;
        border:1px solid rgba(15,42,66,.08);
        border-radius:22px;
        box-shadow:var(--shadow-soft);
      }
      .navbar-nav{gap:4px}
      .nav-search{width:100%;margin:12px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .page-hero{min-height:auto;padding:78px 0 92px}
      .hero-panel{margin-top:26px}
      .sticky-side{position:static}
      .section-pad{padding:72px 0}
      .metric-zone{padding:70px 0}
      .media-card{grid-template-columns:160px 1fr}
    }
    @media (max-width: 767.98px){
      body{font-size:15px}
      .brand-text span{display:none}
      .brand-mark{width:38px;height:38px;flex-basis:38px}
      .lead-text{font-size:16px}
      .page-hero{padding:64px 0 84px}
      .tag-dock-wrap{margin-top:-26px}
      .feature-img img{height:230px}
      .feature-body{padding:22px}
      .feature-body h2{font-size:25px}
      .media-card{grid-template-columns:1fr;padding:15px}
      .media-thumb{min-height:190px}
      .service-strip{padding:24px}
      .copyright{display:grid;gap:8px}
    }
    @media (max-width: 520px){
      .container{padding-left:18px;padding-right:18px}
      .section-pad{padding:58px 0}
      .section-pad-sm{padding:52px 0}
      .btn{width:100%;justify-content:center}
      .d-flex.flex-wrap.gap-3 .btn{width:100%}
      .tag-dock{border-radius:18px}
      .filter-tag{padding:9px 13px}
      .side-card,.step-card,.metric-card{padding:20px}
      .quick-list a{padding:12px}
      .breadcrumb-custom{font-size:13px}
    }