/* roulang page: index */
:root{
      --green:#123D35;
      --green-2:#0C2C27;
      --gold:#C9A35B;
      --gold-soft:#F3E6C8;
      --ivory:#F7F3EA;
      --sand:#EFE7D8;
      --white:#FFFFFF;
      --ink:#20201D;
      --muted:#68645C;
      --light:#F9F6EF;
      --line:#E4D9C8;
      --shadow:0 16px 42px rgba(18,61,53,.10);
      --shadow-hover:0 22px 54px rgba(18,61,53,.15);
      --radius:24px;
      --radius-lg:34px;
      --ease:all .28s ease;
      --max:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 15% 5%,rgba(201,163,91,.16),transparent 34%),
        linear-gradient(180deg,var(--ivory) 0%,#fbf8f0 52%,var(--ivory) 100%);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--gold)}
    img{max-width:100%;display:block}
    button,.button,input,textarea{font-family:inherit}
    .site-wrap{min-height:100vh}
    .container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .section{padding:88px 0}
    .section.compact{padding:62px 0}
    .section-head{max-width:760px;margin-bottom:34px}
    .eyebrow,.badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border-radius:999px;
      background:rgba(201,163,91,.16);
      color:var(--green);
      border:1px solid rgba(201,163,91,.36);
      padding:8px 13px;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(201,163,91,.18)}
    h1,h2,h3,h4{margin:0;color:var(--ink);line-height:1.18;font-weight:800;letter-spacing:-.02em}
    h1{font-size:clamp(34px,5vw,56px);margin-top:18px}
    h2{font-size:clamp(28px,3.5vw,38px);margin-bottom:14px}
    h3{font-size:clamp(20px,2.2vw,25px)}
    p{margin:0;color:var(--muted)}
    .lead{font-size:18px;line-height:1.85;margin-top:22px;max-width:760px}
    .btn-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:48px;
      padding:14px 22px;
      border-radius:999px;
      font-weight:800;
      border:1px solid transparent;
      cursor:pointer;
      transition:var(--ease);
      line-height:1;
    }
    .btn-primary{background:var(--green);color:var(--light);box-shadow:0 12px 28px rgba(18,61,53,.18)}
    .btn-primary:hover,.btn-primary:focus{background:var(--green-2);color:var(--light);transform:translateY(-2px);box-shadow:0 16px 38px rgba(18,61,53,.25)}
    .btn-secondary{background:rgba(255,255,255,.72);color:var(--green);border-color:#D8C8A8}
    .btn-secondary:hover,.btn-secondary:focus{background:var(--gold-soft);border-color:var(--gold);color:var(--green);transform:translateY(-2px)}
    .btn-text{font-weight:800;color:var(--green);display:inline-flex;align-items:center;gap:8px}
    .btn-text span{transition:var(--ease)}
    .btn-text:hover span{transform:translateX(4px)}
    .btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(201,163,91,.58);
      outline-offset:3px;
    }
    .trust-bar{
      background:var(--green);
      color:rgba(249,246,239,.86);
      font-size:13px;
      min-height:38px;
      display:flex;
      align-items:center;
    }
    .trust-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
    .trust-links{display:flex;gap:18px}
    .trust-links a{color:rgba(249,246,239,.82)}
    .trust-links a:hover{color:var(--gold)}
    .site-header{position:sticky;top:0;z-index:50;padding:18px 0;background:rgba(247,243,234,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(228,217,200,.55)}
    .nav-panel{
      border-radius:28px;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(228,217,200,.92);
      box-shadow:0 14px 40px rgba(18,61,53,.08);
      padding:12px;
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:14px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      padding:10px 14px;
      border-radius:20px;
      color:var(--green);
      min-width:220px;
    }
    .brand-mark{
      width:44px;height:44px;border-radius:16px;
      display:grid;place-items:center;
      color:var(--light);
      background:linear-gradient(145deg,var(--green),#1d554b);
      box-shadow:inset 0 0 0 1px rgba(201,163,91,.35),0 10px 24px rgba(18,61,53,.18);
      font-weight:900;
      letter-spacing:.08em;
    }
    .brand-title{display:block;font-size:19px;font-weight:900;line-height:1.1}
    .brand-sub{display:block;font-size:12px;color:var(--muted);margin-top:4px}
    .nav-toggle{display:none;border:0;background:var(--sand);color:var(--green);border-radius:16px;min-height:46px;padding:0 14px;font-weight:900}
    .nav-links{display:flex;gap:10px;justify-content:center;align-items:center}
    .nav-link{
      display:flex;
      align-items:center;
      gap:8px;
      min-height:46px;
      padding:10px 15px;
      border-radius:16px;
      color:var(--green);
      background:rgba(239,231,216,.58);
      border:1px solid rgba(228,217,200,.75);
      font-size:14px;
      font-weight:800;
    }
    .nav-link:hover{background:rgba(201,163,91,.18);border-color:rgba(201,163,91,.62);color:var(--green);transform:translateY(-2px)}
    .nav-link.active{background:var(--green);color:var(--light);border-color:var(--green)}
    .nav-cta{white-space:nowrap}
    .hero{position:relative;padding:54px 0 36px;overflow:hidden}
    .hero::before{
      content:"MGM";
      position:absolute;
      right:3%;
      top:28px;
      font-size:180px;
      line-height:1;
      font-weight:900;
      color:rgba(18,61,53,.045);
      letter-spacing:.08em;
      pointer-events:none;
    }
    .hero-grid{align-items:center;min-height:620px}
    .hero-copy{position:relative;z-index:2}
    .hero-copy strong{color:var(--green)}
    .hero-visual{
      position:relative;
      border-radius:var(--radius-lg);
      overflow:hidden;
      min-height:520px;
      background:var(--sand);
      box-shadow:var(--shadow);
      border:1px solid var(--line);
    }
    .hero-visual img{width:100%;height:520px;object-fit:cover;filter:saturate(.9) contrast(.96)}
    .hero-visual::after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(180deg,rgba(18,61,53,.08),rgba(18,61,53,.62));
    }
    .console-card{
      position:absolute;
      left:24px;right:24px;bottom:24px;
      z-index:2;
      border-radius:26px;
      background:rgba(249,246,239,.92);
      border:1px solid rgba(255,255,255,.68);
      box-shadow:0 18px 40px rgba(0,0,0,.18);
      padding:22px;
      backdrop-filter:blur(12px);
    }
    .console-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:16px}
    .console-title{font-weight:900;color:var(--green)}
    .status-dot{width:12px;height:12px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 6px rgba(201,163,91,.18)}
    .status-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .status-item{
      background:var(--white);
      border:1px solid var(--line);
      border-radius:18px;
      padding:13px;
      color:var(--green);
      font-size:14px;
      font-weight:800;
    }
    .status-item small{display:block;color:var(--muted);font-weight:500;margin-top:2px}
    .trust-strip{
      margin-top:26px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
    }
    .trust-item{
      padding:16px;
      border:1px solid var(--line);
      border-radius:20px;
      background:rgba(255,255,255,.66);
      box-shadow:0 10px 24px rgba(18,61,53,.05);
    }
    .trust-item b{display:block;color:var(--green);font-size:22px;line-height:1}
    .trust-item span{display:block;color:var(--muted);font-size:13px;margin-top:8px}
    .entry-panel{
      margin-top:-18px;
      position:relative;
      z-index:3;
      padding:20px;
      border-radius:30px;
      background:rgba(255,255,255,.82);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .entry-card,.card{
      background:var(--white);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 12px 30px rgba(18,61,53,.08);
      transition:var(--ease);
    }
    .entry-card{padding:22px}
    .entry-card:hover,.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(201,163,91,.65)}
    .entry-icon{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:rgba(201,163,91,.16);
      color:var(--green);
      font-weight:900;
      margin-bottom:14px;
    }
    .entry-card h3{font-size:19px;margin-bottom:8px}
    .entry-card p{font-size:14px;line-height:1.65;margin-bottom:12px}
    .service-section{background:linear-gradient(180deg,transparent 0%,rgba(239,231,216,.72) 100%)}
    .service-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:stretch}
    .service-big{padding:32px;min-height:420px;display:flex;flex-direction:column;justify-content:space-between}
    .service-big img{height:210px;width:100%;object-fit:cover;border-radius:22px;border:1px solid var(--line);margin-bottom:24px}
    .service-stack{display:grid;gap:22px}
    .service-small{padding:26px}
    .service-wide{grid-column:1 / -1;padding:28px;display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center}
    .number-badge{color:var(--gold);font-weight:900;font-size:14px;letter-spacing:.08em;margin-bottom:10px}
    .data-panel{
      border-radius:34px;
      background:
        linear-gradient(135deg,rgba(201,163,91,.16),transparent 28%),
        var(--green);
      color:var(--light);
      padding:42px;
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .data-panel::after{
      content:"";
      position:absolute;right:-80px;top:-90px;width:260px;height:260px;border-radius:50%;
      border:1px solid rgba(201,163,91,.32);
    }
    .data-panel h2,.data-panel p{color:var(--light)}
    .data-panel p{opacity:.82}
    .data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}
    .data-item{padding:20px;border-radius:22px;background:rgba(255,255,255,.08);border:1px solid rgba(249,246,239,.14)}
    .data-item b{display:block;color:var(--gold);font-size:34px;line-height:1;margin-bottom:10px}
    .data-item span{color:rgba(249,246,239,.84);font-size:14px}
    .scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
    .scene-feature{min-height:430px;overflow:hidden;position:relative}
    .scene-feature img{height:100%;width:100%;object-fit:cover}
    .scene-feature::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(18,61,53,.78))}
    .scene-caption{position:absolute;left:28px;right:28px;bottom:28px;z-index:2}
    .scene-caption h3,.scene-caption p{color:var(--light)}
    .scene-stack{display:grid;gap:22px}
    .scene-card{padding:28px;display:flex;flex-direction:column;justify-content:space-between}
    .tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
    .tag{
      display:inline-flex;
      border-radius:999px;
      padding:7px 11px;
      border:1px solid rgba(201,163,91,.34);
      background:rgba(201,163,91,.13);
      color:var(--green);
      font-size:13px;
      font-weight:700;
    }
    .steps{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .step-card{padding:26px;position:relative}
    .step-no{
      width:48px;height:48px;border-radius:18px;
      display:grid;place-items:center;
      color:var(--green);
      background:var(--gold-soft);
      border:1px solid rgba(201,163,91,.54);
      font-weight:900;
      margin-bottom:18px;
    }
    .note-card{
      margin-top:28px;
      padding:24px;
      border-radius:24px;
      background:rgba(201,163,91,.12);
      border:1px solid rgba(201,163,91,.35);
    }
    .note-card p{color:#5b513f}
    .faq-wrap{max-width:920px;margin:0 auto}
    .accordion{background:transparent}
    .accordion-item{margin-bottom:12px;border-radius:20px;overflow:hidden;border:1px solid var(--line);background:var(--white);box-shadow:0 10px 26px rgba(18,61,53,.06)}
    .accordion-title{
      border:0!important;
      color:var(--ink);
      font-size:17px;
      font-weight:900;
      padding:20px 56px 20px 22px;
      background:var(--white);
    }
    .accordion-title:hover,.accordion-title:focus{background:var(--sand);color:var(--green)}
    .accordion-title::before{color:var(--gold);font-size:22px;right:22px;margin-top:-14px}
    .accordion-content{border:0!important;background:#fbf8f0;padding:0 22px 22px}
    .accordion-content p{line-height:1.8}
    .cta-card{
      border-radius:34px;
      padding:44px;
      background:
        linear-gradient(135deg,rgba(201,163,91,.20),transparent 32%),
        var(--green);
      color:var(--light);
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
      overflow:hidden;
      position:relative;
    }
    .cta-card h2,.cta-card p{color:var(--light)}
    .cta-card p{opacity:.84;margin-top:12px;max-width:650px}
    .mini-form{
      margin-top:24px;
      display:grid;
      grid-template-columns:1fr 1fr auto;
      gap:10px;
      max-width:760px;
    }
    .mini-form input{
      min-height:48px;
      border-radius:16px;
      border:1px solid rgba(228,217,200,.92);
      background:rgba(255,255,255,.9);
      box-shadow:none;
      margin:0;
      padding:0 14px;
    }
    .mini-form input:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(201,163,91,.16)}
    .site-footer{
      background:#102f2a;
      color:rgba(249,246,239,.82);
      padding:56px 0 24px;
      margin-top:28px;
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr 1fr;gap:30px}
    .footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:14px;color:var(--light);font-weight:900;font-size:20px}
    .footer-mark{width:42px;height:42px;border-radius:15px;background:var(--gold);color:var(--green);display:grid;place-items:center;font-weight:900}
    .site-footer h3{color:var(--light);font-size:17px;margin-bottom:14px}
    .site-footer p,.site-footer li{color:rgba(249,246,239,.72);font-size:14px;line-height:1.75}
    .footer-links{list-style:none;padding:0;margin:0;display:grid;gap:8px}
    .footer-links a{color:rgba(249,246,239,.76)}
    .footer-links a:hover{color:var(--gold)}
    .keyword-cloud{display:flex;gap:8px;flex-wrap:wrap}
    .footer-tag{border:1px solid rgba(201,163,91,.34);border-radius:999px;padding:6px 10px;color:rgba(249,246,239,.82);font-size:13px}
    .copyright{
      margin-top:38px;
      padding-top:22px;
      border-top:1px solid rgba(249,246,239,.12);
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:rgba(249,246,239,.62);
      font-size:13px;
    }
    @media (max-width:1024px){
      .container{width:min(100% - 30px,var(--max))}
      .section{padding:72px 0}
      .nav-panel{grid-template-columns:1fr auto}
      .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
      .nav-links{
        grid-column:1 / -1;
        display:none;
        flex-direction:column;
        align-items:stretch;
        background:rgba(239,231,216,.62);
        border-radius:20px;
        padding:10px;
      }
      .nav-links.open{display:flex}
      .nav-link{justify-content:space-between;min-height:48px}
      .nav-cta{grid-column:1 / -1;display:none}
      .nav-cta.open{display:flex}
      .nav-cta .btn{width:100%}
      .hero-grid{min-height:auto}
      .hero-visual{margin-top:28px;min-height:430px}
      .hero-visual img{height:430px}
      .trust-strip,.entry-grid,.data-grid,.steps{grid-template-columns:repeat(2,1fr)}
      .service-layout,.scene-grid,.cta-card,.footer-grid{grid-template-columns:1fr}
      .service-wide{grid-template-columns:1fr}
      .mini-form{grid-template-columns:1fr}
    }
    @media (max-width:640px){
      .trust-bar{display:none}
      .site-header{padding:10px 0}
      .container{width:calc(100% - 24px)}
      .brand{min-width:0;padding:8px}
      .brand-title{font-size:17px}
      .brand-sub{font-size:11px}
      .brand-mark{width:40px;height:40px}
      .hero{padding:34px 0 24px}
      .hero::before{font-size:86px;top:70px;right:-18px}
      .lead{font-size:16px}
      .btn-row{flex-direction:column}
      .btn{width:100%}
      .hero-visual,.hero-visual img{min-height:360px;height:360px}
      .console-card{left:14px;right:14px;bottom:14px;padding:16px}
      .status-list{grid-template-columns:1fr}
      .trust-strip,.entry-grid,.data-grid,.steps{grid-template-columns:1fr}
      .section{padding:58px 0}
      .data-panel,.cta-card{padding:28px;border-radius:26px}
      .service-big,.service-small,.entry-card,.scene-card,.step-card{padding:22px}
      .scene-feature{min-height:360px}
      .footer-grid{gap:24px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

/* roulang page: category1 */
:root {
      --color-green: #123D35;
      --color-green-deep: #0C2C27;
      --color-gold: #C9A35B;
      --color-gold-soft: #F3E6C8;
      --color-ivory: #F7F3EA;
      --color-sand: #EFE7D8;
      --color-white: #FFFFFF;
      --color-text: #20201D;
      --color-muted: #68645C;
      --color-line: #E4D9C8;
      --color-footer: #102B26;
      --shadow-soft: 0 12px 30px rgba(18, 61, 53, 0.08);
      --shadow-hover: 0 18px 42px rgba(18, 61, 53, 0.13);
      --radius-sm: 14px;
      --radius-md: 22px;
      --radius-lg: 30px;
      --radius-xl: 38px;
      --container: 1200px;
      --section: 88px;
      --ease: 180ms 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(201, 163, 91, 0.16), transparent 32%),
        linear-gradient(180deg, var(--color-ivory) 0%, #FBF8F0 45%, var(--color-ivory) 100%);
      line-height: 1.75;
      font-size: 16px;
      overflow-x: hidden;
    }

    a {
      color: var(--color-green);
      text-decoration: none;
      transition: color var(--ease), background var(--ease), border-color var(--ease), transform var(--ease), box-shadow var(--ease);
    }

    a:hover,
    a:focus {
      color: var(--color-gold);
    }

    img {
      display: block;
      max-width: 100%;
      height: auto;
    }

    button,
    input,
    textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    p {
      margin: 0 0 18px;
      color: var(--color-muted);
    }

    h1,
    h2,
    h3 {
      margin: 0;
      color: var(--color-text);
      line-height: 1.18;
      letter-spacing: -0.02em;
    }

    h1 {
      font-size: clamp(34px, 5vw, 54px);
      font-weight: 800;
    }

    h2 {
      font-size: clamp(28px, 3.5vw, 38px);
      font-weight: 800;
    }

    h3 {
      font-size: clamp(20px, 2.4vw, 25px);
      font-weight: 750;
    }

    .container {
      width: min(calc(100% - 40px), var(--container));
      margin-inline: auto;
    }

    .section {
      padding: var(--section) 0;
      position: relative;
    }

    .section-tight {
      padding: 58px 0;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 34px;
    }

    .section-head.center {
      margin-inline: auto;
      text-align: center;
    }

    .section-head p {
      margin-top: 14px;
      font-size: 17px;
    }

    .site-topbar {
      background: var(--color-green);
      color: rgba(249, 246, 239, 0.88);
      font-size: 13px;
      letter-spacing: 0.02em;
    }

    .topbar-inner {
      min-height: 38px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .topbar-links {
      display: flex;
      gap: 18px;
      white-space: nowrap;
    }

    .topbar-links a {
      color: rgba(249, 246, 239, 0.86);
    }

    .topbar-links a:hover {
      color: var(--color-gold-soft);
    }

    .site-header {
      padding: 22px 0 10px;
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(247, 243, 234, 0.86);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(228, 217, 200, 0.46);
    }

    .nav-panel {
      min-height: 86px;
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 14px;
      border-radius: 28px;
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid rgba(228, 217, 200, 0.92);
      box-shadow: 0 14px 36px rgba(18, 61, 53, 0.10);
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      min-width: 236px;
      color: var(--color-text);
      border-radius: 20px;
      padding: 8px 10px;
    }

    .brand:hover {
      background: rgba(239, 231, 216, 0.75);
      color: var(--color-text);
    }

    .brand-mark {
      width: 48px;
      height: 48px;
      display: grid;
      place-items: center;
      border-radius: 17px;
      color: var(--color-ivory);
      background:
        linear-gradient(135deg, rgba(201, 163, 91, 0.92), rgba(18, 61, 53, 0.96)),
        var(--color-green);
      font-weight: 800;
      letter-spacing: 0.08em;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,0.18);
    }

    .brand-title {
      display: block;
      font-weight: 800;
      font-size: 18px;
      color: var(--color-text);
    }

    .brand-sub {
      display: block;
      font-size: 12px;
      color: var(--color-muted);
      margin-top: 2px;
    }

    .nav-toggle {
      display: none;
      margin-left: auto;
      min-height: 44px;
      border: 1px solid var(--color-line);
      background: var(--color-sand);
      color: var(--color-green);
      border-radius: 999px;
      padding: 8px 16px;
      font-weight: 700;
    }

    .nav-toggle:focus-visible,
    .btn:focus-visible,
    .nav-link:focus-visible,
    .form-control:focus-visible,
    .accordion-title:focus-visible {
      outline: 3px solid rgba(201, 163, 91, 0.48);
      outline-offset: 3px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 10px;
      flex: 1;
    }

    .nav-link {
      min-height: 46px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 7px;
      padding: 10px 15px;
      border-radius: 16px;
      color: var(--color-green);
      background: rgba(239, 231, 216, 0.55);
      border: 1px solid rgba(228, 217, 200, 0.86);
      font-weight: 700;
      white-space: nowrap;
    }

    .nav-link:hover {
      background: rgba(201, 163, 91, 0.18);
      border-color: rgba(201, 163, 91, 0.58);
      color: var(--color-green-deep);
      transform: translateY(-2px);
    }

    .nav-link.active {
      background: var(--color-green);
      color: var(--color-ivory);
      border-color: var(--color-green);
      box-shadow: 0 10px 22px rgba(18, 61, 53, 0.18);
    }

    .nav-link.active:hover {
      color: var(--color-ivory);
      background: var(--color-green-deep);
    }

    .nav-cta {
      display: flex;
      align-items: center;
      margin-left: auto;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 12px 21px;
      border-radius: 999px;
      font-weight: 800;
      border: 1px solid transparent;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), color var(--ease), border-color var(--ease);
    }

    .btn-primary {
      background: var(--color-green);
      color: var(--color-ivory);
      box-shadow: 0 12px 28px rgba(18, 61, 53, 0.18);
    }

    .btn-primary:hover {
      background: var(--color-green-deep);
      color: var(--color-ivory);
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(18, 61, 53, 0.24);
    }

    .btn-secondary {
      background: rgba(255, 255, 255, 0.78);
      color: var(--color-green);
      border-color: #D8C8A8;
    }

    .btn-secondary:hover {
      background: var(--color-gold-soft);
      color: var(--color-green-deep);
      border-color: var(--color-gold);
      transform: translateY(-2px);
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      font-weight: 800;
      color: var(--color-green);
    }

    .text-link span {
      transition: transform var(--ease);
    }

    .text-link:hover span {
      transform: translateX(4px);
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(201, 163, 91, 0.16);
      color: var(--color-green);
      border: 1px solid rgba(201, 163, 91, 0.36);
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 18px;
    }

    .badge::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--color-gold);
      box-shadow: 0 0 0 4px rgba(201, 163, 91, 0.15);
    }

    .hero-guide {
      padding: 54px 0 44px;
      position: relative;
      overflow: hidden;
    }

    .hero-guide::before {
      content: "";
      position: absolute;
      inset: 18px 0 auto auto;
      width: min(560px, 52vw);
      height: 420px;
      background: url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      opacity: 0.13;
      border-radius: 0 0 0 90px;
      filter: saturate(0.88);
      pointer-events: none;
    }

    .hero-shell {
      position: relative;
      padding: 34px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(247,243,234,0.94), rgba(239,231,216,0.72)),
        radial-gradient(circle at 70% 10%, rgba(201,163,91,0.22), transparent 36%);
      border: 1px solid rgba(228, 217, 200, 0.92);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .hero-shell::after {
      content: "MGM";
      position: absolute;
      right: 36px;
      bottom: -28px;
      font-size: clamp(84px, 14vw, 190px);
      font-weight: 900;
      letter-spacing: 0.12em;
      color: rgba(18, 61, 53, 0.045);
      pointer-events: none;
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 650;
    }

    .breadcrumb a {
      color: var(--color-green);
    }

    .hero-copy {
      position: relative;
      z-index: 2;
      padding: 8px 0;
    }

    .hero-copy p {
      max-width: 720px;
      margin-top: 18px;
      font-size: 17px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .mini-tag,
    .footer-tag {
      display: inline-flex;
      align-items: center;
      min-height: 31px;
      padding: 5px 11px;
      border-radius: 999px;
      background: rgba(201, 163, 91, 0.15);
      border: 1px solid rgba(201, 163, 91, 0.34);
      color: var(--color-green);
      font-size: 13px;
      font-weight: 750;
    }

    .directory-card {
      position: relative;
      z-index: 2;
      background: var(--color-white);
      border: 1px solid rgba(201, 163, 91, 0.44);
      border-radius: 30px;
      padding: 18px;
      box-shadow: 0 16px 36px rgba(18, 61, 53, 0.11);
    }

    .directory-image {
      height: 240px;
      border-radius: 24px;
      overflow: hidden;
      border: 1px solid var(--color-line);
      margin-bottom: 18px;
      position: relative;
    }

    .directory-image::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 35%, rgba(18,61,53,0.42));
    }

    .directory-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .directory-list {
      display: grid;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .directory-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      padding: 12px 13px;
      border-radius: 16px;
      background: var(--color-ivory);
      border: 1px solid rgba(228, 217, 200, 0.82);
      color: var(--color-muted);
      font-size: 14px;
    }

    .directory-list strong {
      display: block;
      color: var(--color-text);
      margin-bottom: 2px;
    }

    .dot-icon {
      flex: 0 0 22px;
      width: 22px;
      height: 22px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: rgba(201, 163, 91, 0.22);
      color: var(--color-green);
      font-weight: 900;
      font-size: 12px;
    }

    .filter-strip {
      margin-top: 22px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }

    .filter-card {
      min-height: 122px;
      padding: 20px;
      border-radius: 22px;
      border: 1px solid var(--color-line);
      background: var(--color-white);
      box-shadow: var(--shadow-soft);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .filter-card:hover {
      transform: translateY(-4px);
      border-color: rgba(201, 163, 91, 0.66);
      box-shadow: var(--shadow-hover);
    }

    .filter-card.is-current {
      background: var(--color-green);
      border-color: var(--color-green);
      color: var(--color-ivory);
    }

    .filter-card h3 {
      font-size: 18px;
      margin-bottom: 8px;
      color: inherit;
    }

    .filter-card p {
      margin: 0;
      font-size: 14px;
      color: inherit;
      opacity: 0.76;
    }

    .guide-layout {
      align-items: flex-start;
    }

    .content-stack {
      display: grid;
      gap: 22px;
    }

    .guide-feature,
    .guide-card,
    .side-card,
    .insight-panel,
    .cta-panel,
    .form-card {
      background: var(--color-white);
      border: 1px solid var(--color-line);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-soft);
    }

    .guide-feature {
      overflow: hidden;
    }

    .feature-image {
      height: 310px;
      overflow: hidden;
      position: relative;
    }

    .feature-image::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(18,61,53,0.02), rgba(18,61,53,0.38));
    }

    .feature-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .feature-body {
      padding: 30px;
    }

    .guide-feature h2 {
      margin-bottom: 14px;
    }

    .guide-card {
      display: grid;
      grid-template-columns: 170px 1fr;
      gap: 18px;
      padding: 18px;
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .guide-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(201, 163, 91, 0.62);
    }

    .guide-thumb {
      min-height: 150px;
      border-radius: 22px;
      overflow: hidden;
      border: 1px solid var(--color-line);
      background: var(--color-sand);
    }

    .guide-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .guide-body {
      padding: 3px 6px 3px 0;
    }

    .guide-body h3 {
      margin-bottom: 10px;
    }

    .guide-body p {
      margin-bottom: 13px;
    }

    .meta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 14px;
    }

    .meta-pill {
      display: inline-flex;
      align-items: center;
      padding: 4px 9px;
      border-radius: 999px;
      background: var(--color-ivory);
      border: 1px solid var(--color-line);
      color: var(--color-muted);
      font-size: 12px;
      font-weight: 700;
    }

    .sidebar {
      position: sticky;
      top: 134px;
      display: grid;
      gap: 16px;
    }

    .side-card {
      padding: 22px;
    }

    .side-card h3 {
      font-size: 20px;
      margin-bottom: 14px;
    }

    .quick-links,
    .check-list,
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .quick-links {
      display: grid;
      gap: 9px;
    }

    .quick-links a {
      display: flex;
      justify-content: space-between;
      align-items: center;
      min-height: 42px;
      padding: 10px 12px;
      border-radius: 14px;
      background: var(--color-ivory);
      border: 1px solid rgba(228, 217, 200, 0.86);
      color: var(--color-green);
      font-weight: 750;
    }

    .quick-links a:hover {
      background: rgba(201, 163, 91, 0.16);
      border-color: rgba(201, 163, 91, 0.58);
      transform: translateX(3px);
    }

    .keyword-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .notice-card {
      background: linear-gradient(135deg, rgba(243,230,200,0.9), rgba(255,255,255,0.9));
      border-color: rgba(201, 163, 91, 0.48);
    }

    .notice-card p {
      margin-bottom: 0;
      color: #5C513D;
    }

    .check-list {
      display: grid;
      gap: 13px;
    }

    .check-list li {
      position: relative;
      padding-left: 34px;
      color: var(--color-muted);
    }

    .check-list li::before {
      content: "✓";
      position: absolute;
      left: 0;
      top: 1px;
      width: 22px;
      height: 22px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: var(--color-green);
      background: rgba(201, 163, 91, 0.22);
      font-size: 13px;
      font-weight: 900;
    }

    .insight-panel {
      padding: 32px;
      background:
        linear-gradient(135deg, rgba(18,61,53,0.96), rgba(12,44,39,0.96)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      color: var(--color-ivory);
      overflow: hidden;
      position: relative;
    }

    .insight-panel h2,
    .insight-panel h3 {
      color: var(--color-ivory);
    }

    .insight-panel p {
      color: rgba(249, 246, 239, 0.76);
    }

    .step-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-top: 24px;
    }

    .step-card {
      min-height: 170px;
      padding: 20px;
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(243, 230, 200, 0.22);
    }

    .step-no {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border-radius: 14px;
      background: rgba(201, 163, 91, 0.92);
      color: var(--color-green-deep);
      font-weight: 900;
      margin-bottom: 14px;
    }

    .evidence-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 24px;
      align-items: stretch;
    }

    .evidence-card {
      padding: 28px;
      border-radius: 30px;
      background: var(--color-white);
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-soft);
    }

    .metric-list {
      display: grid;
      gap: 14px;
      margin-top: 20px;
    }

    .metric-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 14px 16px;
      border-radius: 18px;
      background: var(--color-ivory);
      border: 1px solid rgba(228, 217, 200, 0.86);
    }

    .metric-item strong {
      color: var(--color-green);
      font-size: 22px;
      letter-spacing: 0.02em;
      white-space: nowrap;
    }

    .timeline {
      display: grid;
      gap: 16px;
    }

    .timeline-item {
      position: relative;
      padding: 18px 18px 18px 58px;
      border-radius: 22px;
      background: var(--color-white);
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-soft);
    }

    .timeline-item::before {
      content: attr(data-step);
      position: absolute;
      left: 18px;
      top: 20px;
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: var(--color-gold);
      color: var(--color-green-deep);
      font-size: 12px;
      font-weight: 900;
    }

    .timeline-item h3 {
      font-size: 19px;
      margin-bottom: 7px;
    }

    .timeline-item p {
      margin: 0;
    }

    .accordion {
      background: transparent;
    }

    .accordion-item {
      margin-bottom: 12px;
      border-radius: 20px;
      overflow: hidden;
      background: var(--color-white);
      border: 1px solid var(--color-line);
      box-shadow: 0 8px 22px rgba(18, 61, 53, 0.06);
    }

    .accordion-title {
      border: 0;
      color: var(--color-text);
      font-size: 17px;
      font-weight: 800;
      padding: 20px 54px 20px 22px;
      background: var(--color-white);
    }

    .accordion-title:hover,
    .accordion-title:focus {
      background: var(--color-ivory);
      color: var(--color-green);
    }

    .accordion-title::before {
      right: 22px;
      margin-top: -12px;
      font-size: 22px;
      color: var(--color-gold);
    }

    .accordion-content {
      border: 0;
      padding: 0 22px 20px;
      background: var(--color-white);
      color: var(--color-muted);
      line-height: 1.75;
    }

    .accordion-content p {
      margin: 0;
    }

    .cta-panel {
      padding: 34px;
      background:
        linear-gradient(135deg, rgba(18,61,53,0.98), rgba(12,44,39,0.96)),
        radial-gradient(circle at 80% 20%, rgba(201,163,91,0.24), transparent 28%);
      color: var(--color-ivory);
      overflow: hidden;
      position: relative;
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      right: -60px;
      bottom: -80px;
      width: 240px;
      height: 240px;
      border: 1px solid rgba(201, 163, 91, 0.32);
      border-radius: 70px;
      transform: rotate(18deg);
    }

    .cta-panel h2 {
      color: var(--color-ivory);
      margin-bottom: 12px;
    }

    .cta-panel p {
      color: rgba(249, 246, 239, 0.74);
      max-width: 760px;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 20px;
      position: relative;
      z-index: 2;
    }

    .cta-panel .btn-secondary {
      background: rgba(255, 255, 255, 0.08);
      color: var(--color-ivory);
      border-color: rgba(243, 230, 200, 0.38);
    }

    .cta-panel .btn-secondary:hover {
      background: rgba(201, 163, 91, 0.18);
      border-color: var(--color-gold);
    }

    .form-card {
      padding: 28px;
    }

    .form-card h2 {
      margin-bottom: 12px;
    }

    .contact-form {
      margin-top: 18px;
    }

    .form-control {
      width: 100%;
      min-height: 48px;
      margin-bottom: 14px;
      padding: 12px 14px;
      border-radius: 14px;
      border: 1px solid var(--color-line);
      background: #fff;
      color: var(--color-text);
      box-shadow: none;
      transition: border-color var(--ease), box-shadow var(--ease);
    }

    textarea.form-control {
      min-height: 118px;
      resize: vertical;
    }

    .form-control:focus {
      border-color: var(--color-gold);
      box-shadow: 0 0 0 4px rgba(201, 163, 91, 0.14);
    }

    .form-hint {
      font-size: 13px;
      color: var(--color-muted);
      margin-top: 10px;
      margin-bottom: 0;
    }

    .site-footer {
      padding: 62px 0 28px;
      background:
        linear-gradient(180deg, var(--color-footer), #0B211D);
      color: rgba(249, 246, 239, 0.78);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.25fr 0.8fr 1fr 1.05fr;
      gap: 32px;
      margin-bottom: 34px;
    }

    .footer-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--color-ivory);
      font-size: 20px;
      font-weight: 850;
      margin-bottom: 14px;
    }

    .footer-mark {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 13px;
      background: var(--color-gold);
      color: var(--color-green-deep);
      font-weight: 900;
    }

    .site-footer h3 {
      color: var(--color-ivory);
      font-size: 18px;
      margin-bottom: 14px;
    }

    .site-footer p {
      color: rgba(249, 246, 239, 0.68);
      margin-bottom: 10px;
    }

    .footer-links {
      display: grid;
      gap: 9px;
    }

    .footer-links a {
      color: rgba(249, 246, 239, 0.76);
    }

    .footer-links a:hover {
      color: var(--color-gold);
    }

    .site-footer .footer-tag {
      color: rgba(249, 246, 239, 0.86);
      background: rgba(201, 163, 91, 0.12);
      border-color: rgba(201, 163, 91, 0.28);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      padding-top: 24px;
      border-top: 1px solid rgba(249, 246, 239, 0.12);
      color: rgba(249, 246, 239, 0.56);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      :root {
        --section: 72px;
      }

      .nav-panel {
        flex-wrap: wrap;
      }

      .brand {
        min-width: auto;
        flex: 1;
      }

      .nav-links {
        order: 3;
        width: 100%;
        justify-content: flex-start;
      }

      .nav-cta {
        margin-left: 0;
      }

      .filter-strip,
      .step-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .sidebar {
        position: static;
        margin-top: 24px;
      }

      .evidence-grid,
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 767px) {
      :root {
        --section: 58px;
      }

      .container {
        width: min(calc(100% - 28px), var(--container));
      }

      .site-topbar {
        display: none;
      }

      .site-header {
        padding: 12px 0 8px;
      }

      .nav-panel {
        min-height: auto;
        border-radius: 22px;
        padding: 10px;
      }

      .brand-mark {
        width: 43px;
        height: 43px;
        border-radius: 15px;
      }

      .brand-title {
        font-size: 17px;
      }

      .brand-sub {
        font-size: 11px;
      }

      .nav-toggle {
        display: inline-flex;
        align-items: center;
      }

      .nav-links,
      .nav-cta {
        display: none;
        width: 100%;
      }

      .nav-links.is-open,
      .nav-cta.is-open {
        display: grid;
      }

      .nav-links {
        gap: 8px;
        padding-top: 8px;
      }

      .nav-link {
        justify-content: space-between;
        width: 100%;
      }

      .nav-cta .btn {
        width: 100%;
      }

      .hero-guide {
        padding: 30px 0 34px;
      }

      .hero-shell {
        padding: 24px;
        border-radius: 28px;
      }

      .directory-card {
        margin-top: 22px;
      }

      .directory-image {
        height: 210px;
      }

      .hero-actions,
      .cta-actions {
        display: grid;
      }

      .btn {
        width: 100%;
      }

      .filter-strip {
        display: flex;
        overflow-x: auto;
        padding-bottom: 8px;
        scroll-snap-type: x mandatory;
      }

      .filter-card {
        min-width: 240px;
        scroll-snap-align: start;
      }

      .guide-card {
        grid-template-columns: 1fr;
      }

      .guide-thumb {
        min-height: 210px;
      }

      .feature-image {
        height: 230px;
      }

      .feature-body,
      .cta-panel,
      .insight-panel,
      .form-card,
      .evidence-card {
        padding: 24px;
      }

      .step-grid,
      .evidence-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 33px;
      }

      h2 {
        font-size: 27px;
      }

      .hero-shell {
        padding: 20px;
      }

      .tag-row {
        gap: 8px;
      }

      .directory-list li {
        align-items: flex-start;
      }

      .accordion-title {
        font-size: 16px;
        padding-right: 48px;
      }
    }