/* roulang page: index */
:root{
      --ink:#1f2a27;
      --muted:#68736d;
      --soft:#7c837d;
      --green-950:#071f1c;
      --green-900:#0b2f2a;
      --green-800:#123d36;
      --green-700:#163f35;
      --gold:#c8a45d;
      --gold-2:#d7b978;
      --gold-3:#f0dfae;
      --sand:#f7f3ea;
      --sand-2:#faf8f2;
      --sage:#eef4ef;
      --line:rgba(200,164,93,.28);
      --line-green:rgba(11,47,42,.14);
      --white:#fffdf8;
      --shadow:0 18px 50px rgba(12,47,42,.10);
      --shadow-strong:0 26px 70px rgba(12,47,42,.16);
      --radius-xl:30px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(215,185,120,.26), transparent 28%),
        radial-gradient(circle at 88% 16%, rgba(18,61,54,.10), transparent 30%),
        linear-gradient(180deg,var(--sand-2) 0%, var(--sand) 45%, #fffaf0 100%);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(200,164,93,.35);color:var(--green-950)}
    .site-shell{position:relative;min-height:100vh}
    .container{
      max-width:1200px;
      padding-left:22px;
      padding-right:22px;
    }
    .section{
      padding:86px 0;
      position:relative;
    }
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--green-800);
      background:rgba(255,253,248,.76);
      font-size:14px;
      font-weight:700;
      box-shadow:0 8px 24px rgba(12,47,42,.06);
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--gold);
      box-shadow:0 0 0 5px rgba(200,164,93,.15);
    }
    .section-title{
      margin:16px 0 12px;
      color:var(--green-950);
      font-size:clamp(30px,4vw,48px);
      line-height:1.16;
      letter-spacing:-.04em;
      font-weight:900;
    }
    .section-desc{
      max-width:760px;
      color:var(--muted);
      font-size:17px;
      margin:0;
    }
    .btn-mgm{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:50px;
      padding:13px 22px;
      border-radius:999px;
      border:1px solid rgba(200,164,93,.35);
      background:linear-gradient(135deg,var(--green-900),var(--green-700));
      color:#fffaf0;
      font-weight:800;
      box-shadow:0 14px 34px rgba(11,47,42,.22);
      transition:var(--ease);
    }
    .btn-mgm:hover{
      color:#fff;
      transform:translateY(-3px);
      border-color:rgba(215,185,120,.8);
      box-shadow:0 22px 48px rgba(11,47,42,.26);
    }
    .btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:50px;
      padding:13px 22px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,253,248,.72);
      color:var(--green-850,var(--green-800));
      font-weight:800;
      transition:var(--ease);
    }
    .btn-ghost:hover{
      color:var(--green-950);
      background:rgba(240,223,174,.55);
      transform:translateY(-3px);
      box-shadow:0 16px 34px rgba(12,47,42,.10);
    }
    .btn-mgm:focus-visible,.btn-ghost:focus-visible,.nav-link:focus-visible,.form-control:focus,.form-select:focus{
      outline:3px solid rgba(200,164,93,.38);
      outline-offset:3px;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      border-bottom:1px solid rgba(200,164,93,.24);
      background:rgba(250,248,242,.88);
      backdrop-filter:blur(18px);
      box-shadow:0 10px 34px rgba(12,47,42,.06);
    }
    .navbar{
      min-height:84px;
      padding:0;
    }
    .nav-grid{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:22px;
      width:100%;
    }
    .nav-side{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .nav-left{justify-content:flex-end}
    .nav-right{justify-content:flex-start}
    .brand-logo{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-width:238px;
      padding:11px 18px;
      border-radius:999px;
      background:linear-gradient(135deg,var(--green-950),var(--green-800));
      color:#fff7df;
      font-weight:900;
      letter-spacing:-.03em;
      box-shadow:0 16px 40px rgba(11,47,42,.18);
      border:1px solid rgba(215,185,120,.42);
    }
    .brand-mark{
      width:32px;
      height:32px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:var(--green-950);
      background:linear-gradient(135deg,var(--gold-3),var(--gold));
      font-size:13px;
      font-weight:950;
      line-height:1;
    }
    .nav-link{
      position:relative;
      padding:10px 13px!important;
      color:var(--green-900);
      font-size:15px;
      font-weight:800;
      border-radius:999px;
    }
    .nav-link:hover{
      color:var(--green-950);
      background:rgba(240,223,174,.38);
    }
    .nav-link.active{
      color:var(--green-950);
      background:rgba(240,223,174,.58);
      box-shadow:inset 0 0 0 1px rgba(200,164,93,.32);
    }
    .navbar-toggler{
      border:1px solid var(--line);
      border-radius:14px;
      padding:9px 11px;
      background:rgba(255,253,248,.78);
      box-shadow:none!important;
    }
    .navbar-toggler-icon{
      width:1.25em;
      height:1.25em;
      filter:sepia(1) saturate(.5) hue-rotate(95deg);
    }
    .hero{
      padding:82px 0 44px;
      overflow:hidden;
    }
    .hero-card{
      position:relative;
      border:1px solid var(--line);
      border-radius:34px;
      background:
        linear-gradient(110deg,rgba(250,248,242,.96),rgba(238,244,239,.78)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-card::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 78% 18%,rgba(200,164,93,.22),transparent 24%),
        linear-gradient(90deg,rgba(250,248,242,.94) 0%,rgba(250,248,242,.82) 45%,rgba(11,47,42,.18) 100%);
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      padding:58px;
    }
    .hero h1{
      margin:18px 0 18px;
      color:var(--green-950);
      font-size:clamp(38px,5.6vw,72px);
      line-height:1.06;
      letter-spacing:-.06em;
      font-weight:950;
      max-width:720px;
    }
    .hero p{
      max-width:660px;
      color:#43504b;
      font-size:18px;
      margin:0 0 26px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:28px;
    }
    .hero-board{
      height:100%;
      padding:24px;
      border-radius:30px;
      border:1px solid rgba(215,185,120,.34);
      background:rgba(7,31,28,.90);
      color:#fff7df;
      box-shadow:0 24px 60px rgba(7,31,28,.26);
    }
    .board-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
    }
    .board-title{
      margin:0;
      font-size:18px;
      font-weight:900;
      color:#fff9e8;
    }
    .board-note{
      color:rgba(255,247,223,.68);
      font-size:13px;
      margin:4px 0 0;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 10px;
      border-radius:999px;
      color:var(--gold-3);
      background:rgba(200,164,93,.14);
      border:1px solid rgba(215,185,120,.26);
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .status-pill::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:#7bdcae;
    }
    .board-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .board-item{
      min-height:126px;
      padding:18px;
      border-radius:22px;
      border:1px solid rgba(215,185,120,.18);
      background:linear-gradient(180deg,rgba(255,253,248,.10),rgba(255,253,248,.045));
    }
    .board-num{
      display:block;
      color:var(--gold-2);
      font-size:34px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .board-label{
      display:block;
      margin-top:10px;
      font-weight:850;
      color:#fff8e3;
    }
    .board-text{
      margin:7px 0 0;
      color:rgba(255,247,223,.66);
      font-size:13px;
      line-height:1.55;
    }
    .trust-strip{
      margin-top:22px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
    }
    .trust-item{
      display:flex;
      align-items:center;
      gap:10px;
      padding:14px 16px;
      border-radius:18px;
      background:rgba(255,253,248,.72);
      border:1px solid var(--line);
      color:var(--green-800);
      font-weight:800;
      box-shadow:0 10px 26px rgba(12,47,42,.05);
    }
    .trust-icon{
      width:28px;
      height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(200,164,93,.18);
      color:var(--green-900);
      font-size:14px;
      flex:0 0 auto;
    }
    .metric-layout{
      display:grid;
      grid-template-columns:minmax(280px,.9fr) 1.1fr;
      gap:22px;
      margin-top:34px;
    }
    .metric-main,.metric-card,.service-card,.compare-card,.guide-card,.contact-panel,.form-card,.image-story,.keyword-panel{
      border:1px solid var(--line);
      background:rgba(255,253,248,.82);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .metric-main:hover,.metric-card:hover,.service-card:hover,.guide-card:hover{
      transform:translateY(-4px);
      border-color:rgba(200,164,93,.58);
      box-shadow:var(--shadow-strong);
    }
    .metric-main{
      padding:30px;
      background:
        radial-gradient(circle at 88% 12%,rgba(215,185,120,.34),transparent 30%),
        linear-gradient(145deg,var(--green-900),var(--green-700));
      color:#fff8e6;
      min-height:360px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .metric-main h3,.metric-card h3,.service-card h3,.compare-card h3,.guide-card h3{
      margin:0;
      font-size:20px;
      font-weight:900;
      color:inherit;
      letter-spacing:-.02em;
    }
    .metric-main p{
      color:rgba(255,247,223,.74);
      margin:12px 0 0;
    }
    .metric-score{
      font-size:76px;
      line-height:1;
      font-weight:950;
      color:var(--gold-2);
      letter-spacing:-.08em;
    }
    .metric-score small{
      font-size:24px;
      letter-spacing:0;
      color:#fff3cf;
    }
    .progress-soft{
      height:10px;
      border-radius:999px;
      background:rgba(255,253,248,.13);
      overflow:hidden;
      margin-top:18px;
    }
    .progress-soft span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--gold-3),var(--gold));
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:22px;
    }
    .metric-card{
      padding:24px;
      min-height:169px;
    }
    .metric-tag{
      display:inline-flex;
      padding:5px 10px;
      margin-bottom:16px;
      border-radius:999px;
      color:var(--green-900);
      background:rgba(240,223,174,.54);
      font-size:12px;
      font-weight:900;
    }
    .metric-card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:15px;
    }
    .bar{
      height:7px;
      border-radius:999px;
      background:rgba(11,47,42,.08);
      overflow:hidden;
      margin-top:16px;
    }
    .bar i{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--green-800),var(--gold));
    }
    .split-bg{
      background:
        linear-gradient(180deg,rgba(238,244,239,.68),rgba(250,248,242,.12));
      border-top:1px solid rgba(200,164,93,.15);
      border-bottom:1px solid rgba(200,164,93,.15);
    }
    .service-matrix{
      margin-top:34px;
      display:grid;
      grid-template-columns:1.15fr .85fr;
      grid-template-areas:
        "a b"
        "a c"
        "d c";
      gap:22px;
    }
    .service-card{
      position:relative;
      padding:28px;
      overflow:hidden;
      min-height:220px;
    }
    .service-card.large{grid-area:a;min-height:468px}
    .service-card:nth-child(2){grid-area:b}
    .service-card:nth-child(3){grid-area:c}
    .service-card:nth-child(4){grid-area:d}
    .service-card::after{
      content:attr(data-no);
      position:absolute;
      right:24px;
      bottom:8px;
      color:rgba(11,47,42,.06);
      font-size:96px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.08em;
    }
    .service-icon{
      width:48px;
      height:48px;
      border-radius:18px;
      display:grid;
      place-items:center;
      margin-bottom:18px;
      color:var(--green-950);
      background:linear-gradient(135deg,rgba(240,223,174,.85),rgba(200,164,93,.38));
      border:1px solid rgba(200,164,93,.28);
      font-weight:950;
    }
    .service-card h3{color:var(--green-950);position:relative;z-index:1}
    .service-card p{
      position:relative;
      z-index:1;
      margin:12px 0 0;
      color:var(--muted);
    }
    .tag-row{
      position:relative;
      z-index:1;
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin-top:18px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:7px 10px;
      border-radius:999px;
      color:var(--green-800);
      background:rgba(240,223,174,.44);
      border:1px solid rgba(200,164,93,.22);
      font-size:13px;
      font-weight:800;
    }
    .story-grid{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:24px;
      align-items:stretch;
      margin-top:34px;
    }
    .image-story{
      padding:16px;
      overflow:hidden;
      background:rgba(255,253,248,.68);
    }
    .image-story img{
      width:100%;
      height:100%;
      min-height:380px;
      object-fit:cover;
      border-radius:24px;
      filter:saturate(.95) contrast(1.02);
    }
    .compare-wrap{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
      height:100%;
    }
    .compare-card{
      padding:26px;
      height:100%;
    }
    .compare-card.highlight{
      background:
        radial-gradient(circle at 85% 8%,rgba(215,185,120,.28),transparent 28%),
        rgba(255,253,248,.92);
      border-color:rgba(200,164,93,.48);
    }
    .compare-card h3{color:var(--green-950)}
    .compare-list{
      list-style:none;
      padding:0;
      margin:20px 0 0;
      display:grid;
      gap:13px;
    }
    .compare-list li{
      display:flex;
      gap:10px;
      color:var(--muted);
      font-size:15px;
      padding:12px 0;
      border-bottom:1px solid rgba(11,47,42,.08);
    }
    .compare-list li:last-child{border-bottom:0}
    .check,.minus{
      width:24px;
      height:24px;
      border-radius:50%;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      font-size:13px;
      font-weight:950;
      margin-top:1px;
    }
    .check{background:rgba(200,164,93,.20);color:var(--green-900)}
    .minus{background:rgba(104,115,109,.12);color:var(--soft)}
    .guide-list{
      margin-top:34px;
      display:grid;
      gap:16px;
    }
    .guide-card{
      display:grid;
      grid-template-columns:172px 1fr auto;
      gap:20px;
      align-items:center;
      padding:16px;
      border-radius:26px;
    }
    .guide-card img{
      width:172px;
      height:116px;
      object-fit:cover;
      border-radius:20px;
    }
    .guide-card h3{
      color:var(--green-950);
      font-size:19px;
      margin-bottom:6px;
    }
    .guide-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }
    .arrow-btn{
      width:46px;
      height:46px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:#fff8e6;
      background:var(--green-900);
      border:1px solid rgba(200,164,93,.35);
      font-weight:950;
    }
    .guide-card:hover .arrow-btn{
      background:linear-gradient(135deg,var(--green-800),var(--gold));
      color:var(--green-950);
    }
    .process-band{
      padding:34px;
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg,var(--green-950),var(--green-800));
      color:#fff8e6;
      border:1px solid rgba(215,185,120,.28);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .process-band::before{
      content:"";
      position:absolute;
      inset:auto -12% -46% auto;
      width:420px;
      height:420px;
      border-radius:50%;
      background:rgba(200,164,93,.16);
      pointer-events:none;
    }
    .process-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      margin-top:24px;
    }
    .process-step{
      padding:22px;
      border-radius:22px;
      background:rgba(255,253,248,.08);
      border:1px solid rgba(215,185,120,.20);
    }
    .step-no{
      display:inline-flex;
      width:36px;
      height:36px;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      background:var(--gold-3);
      color:var(--green-950);
      font-weight:950;
      margin-bottom:14px;
    }
    .process-step h3{
      margin:0 0 8px;
      color:#fff9e8;
      font-size:18px;
      font-weight:900;
    }
    .process-step p{
      margin:0;
      color:rgba(255,247,223,.70);
      font-size:15px;
    }
    .accordion{
      margin-top:34px;
      display:grid;
      gap:14px;
    }
    .accordion-item{
      border:1px solid var(--line)!important;
      border-radius:20px!important;
      overflow:hidden;
      background:rgba(255,253,248,.82);
      box-shadow:0 10px 28px rgba(12,47,42,.06);
    }
    .accordion-button{
      color:var(--green-950);
      background:rgba(255,253,248,.86);
      font-weight:900;
      padding:19px 22px;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:var(--green-950);
      background:rgba(240,223,174,.42);
    }
    .accordion-button:focus{box-shadow:none}
    .accordion-body{
      color:var(--muted);
      padding:0 22px 22px;
      background:rgba(255,253,248,.78);
    }
    .contact-wrap{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:stretch;
    }
    .contact-panel{
      padding:32px;
      background:
        linear-gradient(145deg,rgba(11,47,42,.96),rgba(18,61,54,.92)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:#fff8e6;
      overflow:hidden;
      position:relative;
    }
    .contact-panel::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg,rgba(7,31,28,.86),rgba(7,31,28,.52));
      pointer-events:none;
    }
    .contact-panel>*{position:relative;z-index:1}
    .contact-panel h2{
      color:#fff9e8;
      font-size:clamp(28px,3vw,40px);
      line-height:1.18;
      font-weight:950;
      letter-spacing:-.04em;
      margin:18px 0 12px;
    }
    .contact-panel p{
      color:rgba(255,247,223,.72);
      margin:0;
    }
    .contact-points{
      display:grid;
      gap:12px;
      margin-top:24px;
    }
    .contact-point{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius:18px;
      background:rgba(255,253,248,.08);
      border:1px solid rgba(215,185,120,.18);
      color:#fff8e6;
      font-weight:800;
    }
    .form-card{
      padding:32px;
      background:rgba(255,253,248,.90);
    }
    .form-label{
      color:var(--green-950);
      font-weight:850;
      margin-bottom:8px;
    }
    .form-control,.form-select{
      min-height:52px;
      border-radius:16px;
      border:1px solid rgba(200,164,93,.34);
      background:#fffdf8;
      color:var(--ink);
      padding:12px 15px;
      box-shadow:none!important;
    }
    textarea.form-control{min-height:132px;resize:vertical}
    .form-control::placeholder{color:#98a19b}
    .form-control:focus,.form-select:focus{
      border-color:var(--green-800);
      box-shadow:0 0 0 .22rem rgba(200,164,93,.22)!important;
    }
    .footer{
      padding:58px 0 24px;
      background:linear-gradient(135deg,var(--green-950),var(--green-900));
      color:rgba(255,247,223,.76);
      border-top:1px solid rgba(215,185,120,.28);
    }
    .footer-brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:#fff9e8;
      font-weight:950;
      font-size:20px;
      margin-bottom:12px;
    }
    .footer h3{
      color:#fff9e8;
      font-size:16px;
      font-weight:900;
      margin:0 0 14px;
    }
    .footer p{
      margin:0;
      max-width:520px;
      color:rgba(255,247,223,.68);
    }
    .footer-links,.footer-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,247,223,.78);
      padding:7px 0;
      font-weight:750;
    }
    .footer-links a:hover{color:var(--gold-3)}
    .footer-tags span{
      display:inline-flex;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(215,185,120,.24);
      color:var(--gold-3);
      background:rgba(255,253,248,.06);
      font-size:13px;
      font-weight:800;
    }
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:12px;
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(215,185,120,.18);
      color:rgba(255,247,223,.58);
      font-size:14px;
    }
    @media (max-width: 991.98px){
      .navbar{min-height:auto;padding:13px 0}
      .nav-grid{display:flex;justify-content:space-between}
      .brand-logo{min-width:auto;padding:10px 14px}
      .desktop-nav{display:none!important}
      .navbar-collapse{
        margin-top:14px;
        padding:14px;
        border-radius:22px;
        background:rgba(255,253,248,.94);
        border:1px solid var(--line);
        box-shadow:var(--shadow);
      }
      .navbar-collapse .nav-link{display:block;margin:4px 0}
      .hero-inner{padding:34px}
      .hero-board{margin-top:26px}
      .trust-strip{grid-template-columns:repeat(2,1fr)}
      .metric-layout,.story-grid,.contact-wrap{grid-template-columns:1fr}
      .service-matrix{
        grid-template-columns:1fr 1fr;
        grid-template-areas:
          "a a"
          "b c"
          "d d";
      }
      .process-grid{grid-template-columns:1fr}
    }
    @media (min-width: 992px){
      .mobile-menu{display:none!important}
    }
    @media (max-width: 767.98px){
      .section{padding:62px 0}
      .section-tight{padding:50px 0}
      .container{padding-left:18px;padding-right:18px}
      .hero{padding:44px 0 28px}
      .hero-card{border-radius:26px}
      .hero-inner{padding:26px}
      .hero h1{font-size:38px;line-height:1.14}
      .hero p{font-size:16px}
      .hero-actions .btn-mgm,.hero-actions .btn-ghost{width:100%}
      .board-grid,.metric-grid,.compare-wrap,.service-matrix,.trust-strip{grid-template-columns:1fr}
      .service-matrix{grid-template-areas:"a" "b" "c" "d"}
      .metric-main{min-height:auto}
      .metric-score{font-size:58px}
      .guide-card{
        grid-template-columns:1fr;
        gap:14px;
      }
      .guide-card img{
        width:100%;
        height:176px;
      }
      .arrow-btn{width:100%;border-radius:999px}
      .image-story img{min-height:260px}
      .form-card,.contact-panel{padding:24px}
      .footer-bottom{display:block}
    }
    @media (max-width: 520px){
      .brand-logo{font-size:14px}
      .brand-mark{width:28px;height:28px;font-size:12px}
      .section-title{font-size:30px}
      .board-top{display:block}
      .status-pill{margin-top:12px}
      .trust-item{font-size:14px}
    }

/* roulang page: category1 */
:root{
      --mgm-green:#0B2F2A;
      --mgm-green-2:#123D36;
      --mgm-green-3:#1E5449;
      --mgm-gold:#C8A45D;
      --mgm-gold-2:#D7B978;
      --mgm-gold-soft:#F0DFAE;
      --mgm-bg:#F7F3EA;
      --mgm-bg-2:#FAF8F2;
      --mgm-mint:#EEF4EF;
      --mgm-text:#1F2A27;
      --mgm-muted:#68736D;
      --mgm-border:rgba(200,164,93,.28);
      --mgm-border-green:rgba(11,47,42,.12);
      --mgm-radius-xl:30px;
      --mgm-radius-lg:22px;
      --mgm-radius-md:16px;
      --mgm-shadow:0 18px 50px rgba(12,47,42,.10);
      --mgm-shadow-hover:0 24px 62px rgba(12,47,42,.16);
      --mgm-fast:.22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--mgm-text);
      background:
        radial-gradient(circle at 12% 8%, rgba(215,185,120,.28), transparent 28%),
        radial-gradient(circle at 86% 4%, rgba(18,61,54,.15), transparent 30%),
        linear-gradient(180deg,var(--mgm-bg-2),var(--mgm-bg));
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--mgm-fast),background var(--mgm-fast),border-color var(--mgm-fast),transform var(--mgm-fast)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    .container{max-width:1200px}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(250,248,242,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(200,164,93,.22);
      box-shadow:0 10px 34px rgba(11,47,42,.06);
    }
    .site-header .navbar{min-height:82px;padding:0}
    .nav-grid{
      width:100%;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:24px;
    }
    .nav-side{display:flex;align-items:center;gap:10px}
    .nav-left{justify-content:flex-start}
    .nav-right{justify-content:flex-end}
    .nav-link{
      color:var(--mgm-green);
      font-weight:700;
      font-size:15px;
      padding:9px 14px!important;
      border-radius:999px;
      position:relative;
    }
    .nav-link:hover{
      color:var(--mgm-green);
      background:rgba(240,223,174,.45);
    }
    .nav-link.active{
      color:var(--mgm-green);
      background:linear-gradient(135deg,rgba(240,223,174,.95),rgba(255,255,255,.65));
      box-shadow:inset 0 0 0 1px rgba(200,164,93,.34);
    }
    .brand-logo{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 16px;
      border-radius:999px;
      background:linear-gradient(135deg,var(--mgm-green),var(--mgm-green-2));
      color:#FFF9EA;
      font-weight:900;
      letter-spacing:-.02em;
      box-shadow:0 14px 34px rgba(11,47,42,.22);
      white-space:nowrap;
    }
    .brand-logo:hover{color:#fff;transform:translateY(-2px)}
    .brand-mark{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:46px;
      height:30px;
      padding:0 10px;
      border-radius:999px;
      color:var(--mgm-green);
      background:linear-gradient(135deg,var(--mgm-gold-soft),var(--mgm-gold-2));
      font-weight:950;
      font-size:13px;
      letter-spacing:.08em;
    }
    .mobile-menu{display:none}
    .navbar-toggler{
      border:1px solid rgba(200,164,93,.45);
      border-radius:14px;
      padding:9px 11px;
      background:rgba(255,255,255,.72);
    }
    .navbar-toggler:focus{box-shadow:0 0 0 .22rem rgba(200,164,93,.25)}
    .navbar-toggler-icon{
      background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2811,47,42,.92%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.4' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
    .btn-mgm,.btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:12px 22px;
      border-radius:999px;
      font-weight:800;
      border:1px solid transparent;
      transition:transform var(--mgm-fast),box-shadow var(--mgm-fast),background var(--mgm-fast),border-color var(--mgm-fast);
    }
    .btn-mgm{
      color:#FFF9EA;
      background:linear-gradient(135deg,var(--mgm-green),var(--mgm-green-3));
      box-shadow:0 14px 34px rgba(11,47,42,.22);
    }
    .btn-mgm:hover{
      color:#fff;
      transform:translateY(-3px);
      box-shadow:0 20px 44px rgba(11,47,42,.28);
      border-color:rgba(215,185,120,.55);
    }
    .btn-ghost{
      color:var(--mgm-green);
      background:rgba(255,255,255,.58);
      border-color:rgba(200,164,93,.42);
    }
    .btn-ghost:hover{
      color:var(--mgm-green);
      background:rgba(240,223,174,.55);
      transform:translateY(-3px);
    }
    .btn-mgm:focus-visible,.btn-ghost:focus-visible,.nav-link:focus-visible,a:focus-visible{
      outline:3px solid rgba(200,164,93,.45);
      outline-offset:3px;
    }
    .page-hero{
      padding:58px 0 42px;
      position:relative;
    }
    .hero-shell{
      border-radius:36px;
      padding:38px;
      background:
        linear-gradient(110deg,rgba(250,248,242,.95),rgba(238,244,239,.92)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      border:1px solid var(--mgm-border);
      box-shadow:var(--mgm-shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-shell:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,rgba(247,243,234,.96),rgba(247,243,234,.78),rgba(11,47,42,.18));
      pointer-events:none;
    }
    .hero-content,.hero-media{position:relative;z-index:1}
    .breadcrumb-mgm{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      margin-bottom:16px;
      color:var(--mgm-muted);
      font-size:14px;
      font-weight:700;
    }
    .breadcrumb-mgm a{color:var(--mgm-green)}
    .breadcrumb-mgm span:last-child{color:var(--mgm-gold)}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--mgm-green);
      background:rgba(240,223,174,.58);
      border:1px solid rgba(200,164,93,.35);
      padding:7px 12px;
      border-radius:999px;
      font-weight:800;
      font-size:14px;
      margin-bottom:14px;
    }
    h1{
      font-size:clamp(34px,5vw,58px);
      line-height:1.12;
      letter-spacing:-.05em;
      color:var(--mgm-green);
      font-weight:950;
      margin:0 0 18px;
      max-width:760px;
    }
    .hero-text{
      max-width:760px;
      color:var(--mgm-muted);
      font-size:17px;
      margin:0 0 24px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}
    .hero-cover{
      border-radius:28px;
      overflow:hidden;
      border:1px solid rgba(200,164,93,.36);
      box-shadow:0 20px 48px rgba(11,47,42,.16);
      position:relative;
      min-height:290px;
    }
    .hero-cover img{
      width:100%;
      height:100%;
      min-height:290px;
      object-fit:cover;
    }
    .cover-badge{
      position:absolute;
      left:18px;
      bottom:18px;
      right:18px;
      border-radius:20px;
      padding:16px;
      color:#FFF9EA;
      background:rgba(11,47,42,.86);
      backdrop-filter:blur(10px);
      border:1px solid rgba(240,223,174,.35);
    }
    .cover-badge strong{display:block;color:var(--mgm-gold-soft);font-size:20px}
    .stat-strip{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .stat-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 13px;
      border-radius:999px;
      color:var(--mgm-green);
      background:rgba(255,255,255,.68);
      border:1px solid rgba(200,164,93,.34);
      font-weight:800;
      font-size:14px;
    }
    .stat-pill b{color:#8B6A25}
    .section{padding:76px 0}
    .section-tight{padding:46px 0 76px}
    .section-head{
      display:flex;
      justify-content:space-between;
      gap:24px;
      align-items:flex-end;
      margin-bottom:28px;
    }
    .section-kicker{
      display:inline-flex;
      padding:6px 12px;
      border-radius:999px;
      color:var(--mgm-green);
      background:rgba(238,244,239,.9);
      border:1px solid rgba(11,47,42,.1);
      font-weight:800;
      margin-bottom:10px;
    }
    h2{
      color:var(--mgm-green);
      font-size:clamp(28px,3.4vw,42px);
      line-height:1.18;
      font-weight:950;
      letter-spacing:-.04em;
      margin:0;
    }
    .section-desc{
      color:var(--mgm-muted);
      max-width:620px;
      margin:10px 0 0;
    }
    h3{
      color:var(--mgm-green);
      font-size:21px;
      font-weight:900;
      margin:0 0 10px;
      letter-spacing:-.02em;
    }
    .filter-panel{
      border-radius:28px;
      padding:22px;
      background:rgba(255,255,255,.62);
      border:1px solid var(--mgm-border);
      box-shadow:0 14px 36px rgba(11,47,42,.07);
    }
    .tag-row{display:flex;flex-wrap:wrap;gap:10px}
    .mgm-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 13px;
      border-radius:999px;
      color:var(--mgm-green);
      background:linear-gradient(135deg,rgba(240,223,174,.72),rgba(255,255,255,.7));
      border:1px solid rgba(200,164,93,.35);
      font-weight:800;
      font-size:14px;
    }
    .mgm-tag.dark{
      color:#FFF9EA;
      background:linear-gradient(135deg,var(--mgm-green),var(--mgm-green-2));
      border-color:rgba(240,223,174,.26);
    }
    .content-grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) 340px;
      gap:28px;
      align-items:start;
    }
    .guide-list{
      display:grid;
      gap:18px;
    }
    .guide-card{
      display:grid;
      grid-template-columns:118px minmax(0,1fr) auto;
      gap:20px;
      align-items:center;
      padding:20px;
      border-radius:28px;
      background:rgba(255,255,255,.72);
      border:1px solid var(--mgm-border);
      box-shadow:0 12px 34px rgba(11,47,42,.07);
      position:relative;
      overflow:hidden;
      transition:transform var(--mgm-fast),box-shadow var(--mgm-fast),border-color var(--mgm-fast);
    }
    .guide-card:before{
      content:"";
      position:absolute;
      left:0;
      top:20px;
      bottom:20px;
      width:4px;
      border-radius:999px;
      background:rgba(200,164,93,.45);
      transition:background var(--mgm-fast);
    }
    .guide-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--mgm-shadow-hover);
      border-color:rgba(200,164,93,.58);
    }
    .guide-card:hover:before{background:var(--mgm-gold)}
    .guide-thumb{
      width:118px;
      height:92px;
      border-radius:20px;
      overflow:hidden;
      background:var(--mgm-mint);
      border:1px solid rgba(11,47,42,.08);
    }
    .guide-thumb img{width:100%;height:100%;object-fit:cover}
    .guide-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:10px 0 0;
    }
    .mini-badge{
      display:inline-flex;
      align-items:center;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(238,244,239,.9);
      color:var(--mgm-green);
      border:1px solid rgba(11,47,42,.08);
      font-size:13px;
      font-weight:800;
    }
    .guide-card p{
      color:var(--mgm-muted);
      margin:0;
      line-height:1.65;
    }
    .arrow-link{
      width:46px;
      height:46px;
      border-radius:50%;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:var(--mgm-green);
      background:rgba(240,223,174,.58);
      border:1px solid rgba(200,164,93,.36);
      font-size:22px;
      font-weight:900;
    }
    .guide-card:hover .arrow-link{
      color:#FFF9EA;
      background:var(--mgm-green);
    }
    .side-stack{
      position:sticky;
      top:106px;
      display:grid;
      gap:18px;
    }
    .side-card{
      border-radius:26px;
      padding:22px;
      background:rgba(255,255,255,.74);
      border:1px solid var(--mgm-border);
      box-shadow:0 12px 34px rgba(11,47,42,.07);
    }
    .side-card.dark{
      color:#FFF9EA;
      background:
        radial-gradient(circle at top right,rgba(215,185,120,.24),transparent 34%),
        linear-gradient(145deg,var(--mgm-green),#071D1A);
      border-color:rgba(240,223,174,.2);
    }
    .side-card.dark h3{color:var(--mgm-gold-soft)}
    .side-card.dark p{color:rgba(255,249,234,.78)}
    .side-nav{
      display:grid;
      gap:10px;
      margin-top:12px;
    }
    .side-nav a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      padding:11px 13px;
      border-radius:16px;
      background:rgba(238,244,239,.75);
      color:var(--mgm-green);
      border:1px solid rgba(11,47,42,.08);
      font-weight:800;
    }
    .side-nav a:hover{
      background:rgba(240,223,174,.55);
      transform:translateX(3px);
    }
    .note-box{
      padding:18px;
      border-radius:22px;
      background:linear-gradient(135deg,rgba(238,244,239,.82),rgba(240,223,174,.22));
      border:1px dashed rgba(200,164,93,.52);
      color:var(--mgm-muted);
    }
    .step-board{
      border-radius:34px;
      padding:30px;
      background:linear-gradient(135deg,rgba(11,47,42,.98),rgba(18,61,54,.96));
      color:#FFF9EA;
      box-shadow:var(--mgm-shadow);
      overflow:hidden;
      position:relative;
    }
    .step-board:before{
      content:"";
      position:absolute;
      width:320px;
      height:320px;
      right:-120px;
      top:-160px;
      border-radius:50%;
      background:rgba(215,185,120,.22);
    }
    .step-board h2,.step-board h3{color:#FFF9EA}
    .step-board .section-desc{color:rgba(255,249,234,.76)}
    .step-list{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      margin-top:26px;
      position:relative;
      z-index:1;
    }
    .step-card{
      min-height:210px;
      padding:20px;
      border-radius:24px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(240,223,174,.22);
      transition:transform var(--mgm-fast),background var(--mgm-fast);
    }
    .step-card:hover{
      transform:translateY(-4px);
      background:rgba(255,255,255,.12);
    }
    .step-num{
      width:44px;
      height:44px;
      border-radius:16px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--mgm-green);
      background:linear-gradient(135deg,var(--mgm-gold-soft),var(--mgm-gold));
      font-weight:950;
      margin-bottom:16px;
    }
    .step-card p{color:rgba(255,249,234,.74);margin:0}
    .faq-wrap .accordion-item{
      border:0;
      margin-bottom:14px;
      border-radius:20px;
      overflow:hidden;
      background:rgba(255,255,255,.72);
      box-shadow:0 10px 28px rgba(11,47,42,.06);
      border:1px solid var(--mgm-border);
    }
    .faq-wrap .accordion-button{
      color:var(--mgm-green);
      background:rgba(255,255,255,.72);
      font-weight:900;
      padding:18px 20px;
      box-shadow:none;
    }
    .faq-wrap .accordion-button:not(.collapsed){
      color:var(--mgm-green);
      background:rgba(240,223,174,.42);
      box-shadow:none;
    }
    .faq-wrap .accordion-button:focus{
      box-shadow:0 0 0 .22rem rgba(200,164,93,.25);
      border-color:transparent;
    }
    .faq-wrap .accordion-body{
      color:var(--mgm-muted);
      padding:0 20px 20px;
      background:rgba(255,255,255,.62);
    }
    .cta-panel{
      border-radius:34px;
      padding:34px;
      background:
        linear-gradient(135deg,rgba(250,248,242,.94),rgba(238,244,239,.88)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      border:1px solid var(--mgm-border);
      box-shadow:var(--mgm-shadow);
      position:relative;
      overflow:hidden;
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,rgba(250,248,242,.96),rgba(250,248,242,.75));
    }
    .cta-panel>*{position:relative;z-index:1}
    .form-card{
      padding:22px;
      border-radius:26px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(200,164,93,.36);
      box-shadow:0 14px 36px rgba(11,47,42,.09);
    }
    .form-label{
      color:var(--mgm-green);
      font-weight:850;
      margin-bottom:7px;
    }
    .form-control,.form-select{
      min-height:50px;
      border-radius:16px;
      border:1px solid rgba(200,164,93,.42);
      background:rgba(250,248,242,.88);
      color:var(--mgm-text);
      box-shadow:none;
    }
    textarea.form-control{min-height:118px;resize:vertical}
    .form-control::placeholder{color:#89928B}
    .form-control:focus,.form-select:focus{
      border-color:var(--mgm-green);
      box-shadow:0 0 0 .22rem rgba(200,164,93,.22);
      background:#fff;
    }
    .footer{
      padding:58px 0 26px;
      background:
        radial-gradient(circle at 12% 0,rgba(215,185,120,.2),transparent 28%),
        linear-gradient(180deg,#0B2F2A,#061B18);
      color:rgba(255,249,234,.78);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      color:#FFF9EA;
      font-size:20px;
      font-weight:950;
      margin-bottom:14px;
    }
    .footer p{max-width:560px;margin:0;color:rgba(255,249,234,.72)}
    .footer h3{
      color:var(--mgm-gold-soft);
      font-size:17px;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,249,234,.74);
      font-weight:700;
    }
    .footer-links a:hover{color:var(--mgm-gold-soft);transform:translateX(3px)}
    .footer-tags{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
    }
    .footer-tags span{
      display:inline-flex;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(240,223,174,.2);
      color:#FFF9EA;
      font-weight:750;
      font-size:13px;
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(240,223,174,.18);
      color:rgba(255,249,234,.62);
      font-size:14px;
    }
    @media (max-width:991.98px){
      .site-header .navbar{min-height:74px;padding:12px 0}
      .nav-grid{grid-template-columns:1fr auto;gap:12px}
      .desktop-nav{display:none}
      .mobile-menu{display:block}
      .brand-logo{justify-self:start}
      #mobileNav{
        margin-top:12px;
        padding:14px;
        border-radius:22px;
        background:rgba(255,255,255,.82);
        border:1px solid var(--mgm-border);
      }
      #mobileNav .nav-link{display:block;margin:4px 0}
      .hero-shell{padding:26px}
      .hero-cover{margin-top:24px}
      .content-grid{grid-template-columns:1fr}
      .side-stack{position:static}
      .step-list{grid-template-columns:repeat(2,1fr)}
      .section-head{display:block}
    }
    @media (max-width:767.98px){
      .page-hero{padding:34px 0 26px}
      .section,.section-tight{padding:54px 0}
      .hero-shell,.cta-panel{border-radius:28px;padding:22px}
      .hero-actions .btn-mgm,.hero-actions .btn-ghost{width:100%}
      .stat-strip{gap:8px}
      .guide-card{
        grid-template-columns:1fr;
        gap:14px;
      }
      .guide-thumb{width:100%;height:168px}
      .arrow-link{width:100%;border-radius:16px}
      .step-list{grid-template-columns:1fr}
      .footer-bottom{display:grid}
    }
    @media (max-width:520px){
      .brand-logo{font-size:14px;padding:9px 11px}
      .brand-mark{min-width:40px;height:28px;font-size:12px}
      h1{font-size:34px}
      .hero-text{font-size:16px}
      .section-desc{font-size:15px}
      .filter-panel,.side-card,.form-card{padding:18px;border-radius:22px}
      .stat-pill,.mgm-tag{font-size:13px}
    }