/* roulang page: index */
:root {
  --primary: #0B5D4C;
  --primary-dark: #08493B;
  --primary-light: rgba(11, 93, 76, 0.08);
  --gold: #C49A5B;
  --gold-light: rgba(196, 154, 91, 0.18);
  --bg: #F7F4EE;
  --surface: #FFFFFF;
  --dark: #0F1F1B;
  --dark-soft: #14352E;
  --text: #1B2420;
  --muted: #6B746F;
  --border: #E5DED2;
  --radius: 14px;
  --radius-btn: 8px;
  --shadow: 0 8px 28px rgba(15, 31, 27, 0.08);
  --shadow-lg: 0 16px 48px rgba(15, 31, 27, 0.12);
  --container: 1280px;
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;}
img{max-width:100%;height:auto;display:block;}
p{margin:0 0 1rem;}
a{color:var(--primary);text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--primary-dark);}
button{font-family:inherit;}
h1,h2,h3,h4,h5{font-weight:700;color:var(--text);line-height:1.3;margin:0 0 .5em;}
.grid-container{max-width:var(--container);}
.text-gold{color:var(--gold);}
.text-muted{color:var(--muted);}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--radius-btn);font-size:15px;line-height:1.5;border:1px solid transparent;cursor:pointer;transition:background .25s ease,border-color .25s ease,color .25s ease,box-shadow .25s ease,transform .25s ease;text-align:center;white-space:nowrap;font-weight:500;}
.btn i{transition:transform .25s ease;}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);color:#fff;box-shadow:0 6px 20px rgba(11,93,76,.25);transform:translateY(-2px);}
.btn-outline{background:transparent;border-color:#C8C1B6;color:var(--text);}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:rgba(11,93,76,.03);}
.btn-outline i:hover{transform:translateX(3px);}
.btn-light{background:#fff;color:var(--primary-dark);border-color:transparent;}
.btn-light:hover{background:#F7F4EE;color:var(--primary-dark);box-shadow:0 8px 22px rgba(0,0,0,.18);transform:translateY(-2px);}
.btn:focus-visible{outline:3px solid rgba(196,154,91,.45);outline-offset:2px;}
.btn .fa-arrow-right{margin-left:2px;}

/* Header */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(247,244,238,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;}
.site-header.scrolled{background:rgba(255,255,255,.97);border-bottom-color:var(--border);box-shadow:0 4px 24px rgba(15,31,27,.05);}
.header-row{display:flex;align-items:center;min-height:80px;position:relative;}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;text-decoration:none;}
.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;letter-spacing:.02em;box-shadow:0 4px 12px rgba(11,93,76,.2);}
.brand-text{font-size:19px;font-weight:800;color:var(--dark);letter-spacing:.02em;white-space:nowrap;}
.brand-text:hover{color:var(--primary);}
.header-menu{display:flex;align-items:center;gap:8px;margin-left:auto;}
.primary-nav{display:flex;align-items:center;gap:4px;}
.nav-link{display:inline-flex;align-items:center;padding:10px 14px;border-radius:8px;color:var(--text);font-size:15px;font-weight:500;position:relative;transition:color .2s,background .2s;}
.nav-link:hover{color:var(--primary);background:rgba(11,93,76,.05);}
.nav-link.active{color:var(--primary);font-weight:600;}
.nav-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--primary);}

/* 快速入口 */
.quick-entry{position:relative;margin-left:4px;}
.quick-trigger{display:inline-flex;align-items:center;gap:8px;background:transparent;border:1px solid transparent;padding:10px 14px;border-radius:8px;font-size:15px;color:var(--text);cursor:pointer;transition:all .2s;}
.quick-trigger:hover,.quick-entry.open .quick-trigger{background:rgba(11,93,76,.06);color:var(--primary);border-color:rgba(11,93,76,.2);}
.quick-trigger i{font-size:12px;transition:transform .25s;}
.quick-entry.open .quick-trigger i{transform:rotate(180deg);}
.quick-panel{position:absolute;top:calc(100% + 18px);right:0;width:680px;max-width:calc(100vw - 40px);background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-lg);padding:26px 28px;z-index:120;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .25s,transform .25s,visibility .25s;}
.quick-entry.open .quick-panel,.quick-entry:hover .quick-panel{opacity:1;visibility:visible;transform:translateY(0);}
.quick-panel .panel-label{font-size:13px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase;font-weight:600;margin-bottom:14px;}
.panel-cat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.panel-cat-item{display:block;border:1px solid var(--border);border-radius:12px;padding:14px 16px;background:var(--bg);transition:border-color .2s,background .2s,transform .2s;}
.panel-cat-item:hover{border-color:var(--primary);background:var(--surface);transform:translateY(-2px);color:var(--primary);}
.panel-cat-item strong{display:block;font-size:15px;margin-bottom:4px;color:var(--text);}
.panel-cat-item span{font-size:13px;color:var(--muted);display:block;line-height:1.6;}
.panel-info-box{margin-top:20px;padding:16px 18px;background:var(--dark);color:#e7e0d4;border-radius:12px;}
.panel-info-box strong{color:#fff;display:block;margin-bottom:6px;font-size:15px;}
.panel-info-box p{font-size:13px;line-height:1.8;margin:0;color:rgba(255,255,255,.72);}
.header-cta{margin-left:8px;padding:11px 22px;font-size:14px;flex-shrink:0;}

/* 移动按钮 */
.mobile-toggle{display:none;background:transparent;border:1px solid var(--border);border-radius:8px;width:42px;height:42px;margin-left:auto;align-items:center;justify-content:center;font-size:18px;color:var(--text);cursor:pointer;transition:all .2s;}
.mobile-toggle:hover{border-color:var(--primary);color:var(--primary);}

/* Hero */
.hero{position:relative;background:var(--bg);background-image:linear-gradient(rgba(247,244,238,.88),rgba(247,244,238,.9)),url('/assets/images/backpic/back-1.png');background-position:center;background-size:cover;border-bottom:1px solid var(--border);overflow:hidden;}
.hero-inner{min-height:calc(84vh - 80px);display:flex;align-items:center;padding-top:64px;padding-bottom:64px;}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(11,93,76,.08);border:1px solid rgba(11,93,76,.14);color:var(--primary);font-size:13px;font-weight:600;border-radius:999px;padding:7px 16px;margin-bottom:28px;letter-spacing:.03em;}
.hero-title{font-size:clamp(36px,5.6vw,60px);line-height:1.18;letter-spacing:-.02em;margin-bottom:24px;}
.hero-title span{color:var(--primary);position:relative;}
.hero-sub{font-size:17px;line-height:1.85;color:#4A544F;max-width:58ch;margin-bottom:34px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;}
.hero-note{margin-top:46px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px;}
.hero-note i{color:var(--gold);}

/* Section */
.section-block{padding:clamp(64px,7vw,110px) 0;}
.section-eyebrow{display:block;font-size:13px;letter-spacing:.14em;color:var(--gold);font-weight:700;margin-bottom:12px;}
.section-title{font-size:clamp(28px,4vw,42px);font-weight:700;letter-spacing:-.01em;max-width:24ch;margin-bottom:14px;}
.section-lead{color:var(--muted);font-size:16px;max-width:70ch;margin-bottom:24px;line-height:1.85;}
.section-head{margin-bottom:44px;}
.section-head.center{text-align:center;}
.section-head.center .section-title,.section-head.center .section-lead{margin-left:auto;margin-right:auto;}

/* Solutions */
.sol-card{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden;height:100%;text-decoration:none!important;}
.sol-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(11,93,76,.45);color:inherit;}
.sol-media{overflow:hidden;background:#E9E3D8;}
.sol-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.sol-card:hover .sol-media img{transform:scale(1.04);}
.sol-content{padding:30px;display:flex;flex-direction:column;flex:1;}
.sol-number{font-size:15px;font-weight:800;color:var(--gold);letter-spacing:.06em;display:block;margin-bottom:18px;}
.sol-label{display:inline-block;font-size:12px;font-weight:600;color:var(--primary);background:var(--primary-light);border-radius:999px;padding:4px 12px;margin-bottom:14px;align-self:flex-start;}
.sol-title{font-size:26px;margin-bottom:13px;line-height:1.35;}
.sol-desc{color:var(--muted);font-size:15px;line-height:1.8;margin-bottom:24px;flex:1;}
.sol-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--primary);font-size:15px;padding:6px 0;transition:gap .2s;}
.sol-link i{transition:transform .2s;}
.sol-card:hover .sol-link i{transform:translateX(4px);}
.sol-featured-media{height:220px;background:#E9E3D8;}
.sol-featured .sol-content{padding:34px;}
.side-stack{display:flex;flex-direction:column;gap:24px;height:100%;}
.side-card-media{width:150px;min-width:150px;min-height:190px;background:#E9E3D8;}
.side-card{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s;flex:1;text-decoration:none!important;}
.side-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(11,93,76,.4);color:inherit;}
.side-card .sol-content{padding:28px;}
.side-card .sol-title{font-size:20px;margin-bottom:8px;}

/* Data band */
.stats-band{background:var(--dark);color:rgba(255,255,255,.92);padding:clamp(48px,6vw,72px) 0;position:relative;}
.stats-band::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:rgba(196,154,91,.35);}
.stat-item{padding:10px 18px;border-left:1px solid rgba(255,255,255,.12);}
.stat-item:first-child{border-left:0;}
.stat-number{display:block;font-family:"DIN Alternate","Bahnschrift","Helvetica Neue",sans-serif;font-size:clamp(38px,4vw,54px);font-weight:700;line-height:1.2;color:#fff;letter-spacing:.01em;margin-bottom:8px;}
.stat-number em{font-style:normal;color:var(--gold);font-size:.5em;margin-left:2px;}
.stat-label{font-size:15px;font-weight:600;color:#fff;margin-bottom:4px;}
.stat-desc{font-size:13px;color:rgba(255,255,255,.6);line-height:1.7;}
.stats-foot{margin-top:26px;font-size:12px;color:rgba(255,255,255,.42);display:flex;align-items:center;gap:8px;}

/* 使用建议 */
.tips-section{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.tip-card{border:1px solid var(--border);border-radius:var(--radius);padding:26px 28px;background:var(--bg);height:100%;}
.tip-num{display:block;font-weight:800;font-size:14px;color:var(--gold);letter-spacing:.1em;margin-bottom:12px;}
.tip-card h3{font-size:18px;margin-bottom:10px;}
.tip-card p{color:var(--muted);font-size:15px;line-height:1.8;margin:0;}

/* CTA band */
.cta-band{padding:clamp(60px,7vw,100px) 0;background:linear-gradient(135deg,#14352E 0%,#0B5D4C 100%);color:#fff;border-radius:24px;position:relative;overflow:hidden;}
.cta-band::before{content:"";position:absolute;width:420px;height:420px;right:-120px;top:-170px;border-radius:50%;background:rgba(196,154,91,.16);}
.cta-band::after{content:"";position:absolute;width:260px;height:260px;left:-80px;bottom:-100px;border-radius:50%;background:rgba(255,255,255,.06);}
.section-block.cta-outer{padding-bottom:100px;}
.cta-band .cell{position:relative;z-index:2;}
.cta-title{color:#fff;font-size:clamp(24px,3.6vw,38px);line-height:1.35;margin-bottom:8px;}
.cta-band p{color:rgba(255,255,255,.78);font-size:16px;max-width:58ch;margin:0;}
.cta-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:14px;}

/* News */
.news-section{background:var(--bg);border-top:1px solid var(--border);}
.featured-article{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:box-shadow .25s,transform .25s;height:100%;text-decoration:none!important;color:inherit;}
.featured-article:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.featured-cover{height:260px;overflow:hidden;background:#e8e1d3;}
.featured-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.featured-article:hover .featured-cover img{transform:scale(1.03);}
.featured-body{padding:32px;display:flex;flex-direction:column;flex:1;}
.featured-body .article-title{font-size:24px;line-height:1.45;margin-bottom:12px;transition:color .2s;}
.featured-article:hover .article-title{color:var(--primary);}
.featured-body .article-excerpt{color:var(--muted);font-size:15px;margin-bottom:18px;flex:1;}
.news-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--border);}
.news-list li{border-bottom:1px solid var(--border);}
.news-list-link{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:19px 6px;color:var(--text);transition:color .2s,padding-left .2s;}
.news-list-link:hover{color:var(--primary);padding-left:12px;background:transparent;}
.news-list-title{display:block;font-size:15px;font-weight:600;line-height:1.6;}
.news-list-date{flex-shrink:0;font-size:13px;color:var(--muted);white-space:nowrap;}
.empty-card{border:1px dashed var(--border);background:var(--surface);border-radius:var(--radius);padding:40px 32px;text-align:center;color:var(--muted);}
.empty-card p{margin:0;}

/* FAQ */
.faq-section{background:var(--surface);}
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--border);}
.faq-item:first-child{border-top:1px solid var(--border);}
.faq-question{width:100%;background:transparent;border:none;padding:22px 6px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:17px;font-weight:600;color:var(--text);cursor:pointer;text-align:left;transition:color .2s;}
.faq-question:hover{color:var(--primary);}
.faq-question .icon{width:32px;height:32px;border-radius:50%;border:1px solid var(--border);display:inline-flex;align-items:center;justify-content:center;color:var(--primary);font-size:13px;transition:transform .3s,border-color .3s,background .3s;flex-shrink:0;}
.faq-question:hover .icon{border-color:var(--primary);background:rgba(11,93,76,.05);}
.faq-item.active .faq-question .icon{transform:rotate(45deg);background:var(--primary);border-color:var(--primary);color:#fff;}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 6px;}
.faq-answer-inner{padding:0 0 24px;color:var(--muted);font-size:15px;line-height:1.9;}

/* 信任条 */
.trust-strip{background:var(--dark);padding:36px 0;color:rgba(255,255,255,.8);}
.trust-strip .trust-item{display:flex;align-items:center;gap:14px;font-size:14px;padding:8px 14px;}
.trust-strip i{display:inline-flex;width:30px;height:30px;align-items:center;justify-content:center;border-radius:50%;background:rgba(196,154,91,.14);color:var(--gold);font-size:13px;flex-shrink:0;}
.trust-strip p{margin:0;color:rgba(255,255,255,.55);font-size:13px;line-height:1.6;}

/* Footer */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding-top:64px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;color:#fff;font-size:18px;font-weight:700;}
.footer-brand .brand-mark{background:var(--gold);color:#1B2420;}
.footer-about{font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:40ch;}
.footer-title{font-size:14px;font-weight:700;color:#fff;letter-spacing:.05em;margin-bottom:18px;}
.footer-nav a{display:inline-flex;padding:6px 0;color:rgba(255,255,255,.65);font-size:14px;transition:color .2s,padding-left .2s;}
.footer-nav a:hover{color:#fff;padding-left:6px;}
.footer-nav-list{list-style:none;padding:0;margin:0;}
.footer-nav-list li+li{border-top:0;}
.footer-contact p{font-size:14px;color:rgba(255,255,255,.58);margin-bottom:12px;line-height:1.8;}
.privacy-link{background:transparent;border:none;padding:0;color:rgba(255,255,255,.62);font-size:13px;cursor:pointer;text-decoration:underline;text-underline-offset:4px;}
.privacy-link:hover{color:#fff;}
.footer-bottom{margin-top:48px;padding:20px 0 26px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:12px;color:rgba(255,255,255,.4);}

/* Modal */
.reveal{bouton:auto;border:1px solid var(--border);border-radius:18px;padding:34px;background:var(--surface);box-shadow:var(--shadow-lg);max-width:640px;}
.reveal .close-button{color:var(--muted);transition:color .2s;font-size:26px;}
.reveal .close-button:hover{color:var(--primary);}
.modal-title{font-size:26px;margin-bottom:8px;}
.modal-lead{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:26px;}
.form-label{display:block;font-size:14px;margin-bottom:9px;font-weight:600;color:var(--text);}
.form-control{width:100%;height:50px;border:1px solid #C8C1B6;border-radius:8px;padding:10px 16px;font-size:15px;font-family:inherit;background:#fff;color:var(--text);transition:border-color .2s,box-shadow .2s;margin-bottom:0;}
textarea.form-control{height:auto;resize:vertical;min-height:110px;line-height:1.7;}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(11,93,76,.15);}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%231B2420' d='M6 8L0 2h12z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 18px center;padding-right:40px;}
.form-group{margin-bottom:20px;}
.form-error{display:none;background:#FDF1F0;border:1px solid #E6B6B0;color:#A4473E;font-size:13px;padding:10px 14px;border-radius:8px;margin-bottom:16px;line-height:1.6;}
.form-success{display:none;text-align:center;padding:46px 16px;}
.form-success i{font-size:44px;color:var(--primary);margin-bottom:16px;}
.form-success h3{font-size:20px;margin-bottom:10px;}
.form-success p{color:var(--muted);font-size:14px;margin:0;}
.modal-privacy{margin-top:22px;padding-top:14px;border-top:1px solid var(--border);font-size:12px;color:var(--muted);line-height:1.7;display:flex;align-items:flex-start;gap:6px;}
.privacy-modal{max-width:520px;}
.privacy-modal .modal-body{font-size:14px;color:var(--muted);line-height:1.9;}
.privacy-modal .modal-body ul{padding-left:1.2em;margin:14px 0;}

/* Responsive */
@media (max-width: 1023px){
  .mobile-toggle{display:inline-flex;}
  .header-menu{display:none;position:absolute;top:calc(100% + 2px);left:16px;right:16px;background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-lg);padding:20px;flex-direction:column;align-items:stretch;gap:14px;}
  .site-header.nav-open .header-menu{display:flex;}
  .site-header.nav-open{background:#fff;border-bottom-color:var(--border);}
  .primary-nav{flex-direction:column;align-items:stretch;width:100%;}
  .primary-nav .nav-link{justify-content:space-between;padding:14px 6px;border-bottom:1px solid var(--border);border-radius:0;font-size:16px;}
  .primary-nav .nav-link.active::after{display:none;}
  .primary-nav .nav-link.active{background:rgba(11,93,76,.05);}
  .quick-entry{width:100%;margin-left:0;position:relative;}
  .quick-trigger{width:100%;justify-content:space-between;background:rgba(11,93,76,.04);border-color:rgba(11,93,76,.12);padding:14px;margin-top:6px;}
  .quick-panel{position:static;max-width:none;width:100%;box-shadow:none;opacity:1;visibility:visible;transform:none;padding:14px;border:1px solid var(--border);margin-top:10px;display:none;}
  .quick-entry.open .quick-panel{display:block;}
  .hero-inner{min-height:auto;padding-top:76px;padding-bottom:76px;}
  .hero-title{font-size:clamp(34px,7vw,50px);}
  .header-cta{margin:6px 0 0;width:100%;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-about{max-width:100%;}
  .cta-actions{justify-content:flex-start;margin-top:14px;}
}
@media (max-width: 640px){
  .mobile-toggle{display:inline-flex;}
  .header-row{min-height:72px;}
  .brand-text{font-size:16px;letter-spacing:.01em;}
  .brand-mark{width:34px;height:34px;font-size:13px;}
  .nav-link,.quick-trigger{font-size:15px;}
  .header-cta{margin:8px 0 0;}
  .side-card{flex-direction:column;}
  .side-card-media{width:100%;min-width:0;min-height:150px;height:150px;}
  .sol-featured-media{height:180px;}
  .panel-cat-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .stat-item{border-left:0;border-top:1px solid rgba(255,255,255,.1);padding-left:0;padding-top:24px;margin-top:18px;}
  .stat-item:first-child{border-top:0;margin-top:0;padding-top:10px;}
  .stat-item:nth-child(2){margin-top:0;border-top:0;}
  .cta-band{border-radius:18px;}
  .modal-title{font-size:22px;}
  .news-list-link{flex-direction:column;align-items:flex-start;gap:6px;}
  .news-list-date{white-space:normal;font-size:12px;}
  .btn{width:100%;}
  .hero-actions .btn{width:calc(50% - 8px);}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
}

/* roulang page: article */
:root {
  --c-main: #0B5D4C;
  --c-main-dark: #094B3E;
  --c-main-soft: rgba(11, 93, 76, 0.12);
  --c-gold: #C49A5B;
  --c-bg: #F7F4EE;
  --c-surface: #FFFFFF;
  --c-ink: #1B2420;
  --c-sub: #6B746F;
  --c-border: #E5DED2;
  --c-deep: #0F1F1B;
  --c-deep-soft: #162B25;
  --radius: 14px;
  --radius-pill: 8px;
  --shadow-card: 0 8px 28px rgba(15, 31, 27, 0.08);
  --shadow-hover: 0 16px 36px rgba(15, 31, 27, 0.12);
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-num: "DIN Alternate", "Bahnschrift", "Helvetica Neue", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font-family: inherit;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--c-main);
  outline-offset: 2px;
}

.grid-container {
  max-width: 1280px;
  padding-left: 24px;
  padding-right: 24px;
}

.grid-x {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
}

.grid-margin-x {
  margin-left: -12px;
  margin-right: -12px;
}

.grid-margin-x > .cell {
  margin-left: 12px;
  margin-right: 12px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--c-surface);
  padding: 10px 16px;
  z-index: 200;
}

.skip-link:focus {
  left: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(247, 244, 238, 0.88);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: var(--c-border);
  box-shadow: 0 2px 16px rgba(15, 31, 27, 0.06);
}

.header-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  min-height: 82px;
  gap: 18px;
  position: relative;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin-right: auto;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--c-deep);
  color: var(--c-gold);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.04em;
}

.brand-name {
  font-weight: 800;
  font-size: 19px;
  letter-spacing: 0.02em;
  color: var(--c-ink);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid var(--c-border);
  border-radius: 8px;
  color: var(--c-ink);
  font-size: 19px;
  align-items: center;
  justify-content: center;
}

.header-nav-wrap {
  display: flex;
  align-items: center;
  gap: 20px;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-link {
  position: relative;
  font-size: 15px;
  font-weight: 600;
  color: #34413C;
  padding: 8px 2px;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--c-main);
}

.nav-link.active {
  color: var(--c-main);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 2px;
  border-radius: 999px;
  background: var(--c-main);
}

.mega-zone {
  position: relative;
}

.mega-trigger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 40px;
  padding: 0 16px;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  background: transparent;
  color: var(--c-ink);
  font-size: 14px;
  font-weight: 600;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.mega-trigger i {
  font-size: 12px;
  transition: transform 0.3s ease;
}

.mega-zone:hover .mega-trigger,
.mega-zone:focus-within .mega-trigger {
  border-color: var(--c-main);
  color: var(--c-main);
  background: rgba(11, 93, 76, 0.06);
}

.mega-zone.mega-open .mega-trigger i {
  transform: rotate(180deg);
}

.mega-zone::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 12px;
}

.mega-panel {
  position: absolute;
  top: calc(100% + 12px);
  right: -18px;
  width: 680px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  box-shadow: 0 30px 70px rgba(15, 31, 27, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px) scale(0.99);
  transform-origin: top right;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  overflow: hidden;
  z-index: 50;
}

.mega-zone:hover .mega-panel,
.mega-zone:focus-within .mega-panel,
.mega-zone.mega-open .mega-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.mega-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0;
}

.mega-col {
  padding: 28px 30px;
}

.mega-col + .mega-col {
  border-left: 1px solid var(--c-border);
  background: #FBFAF6;
}

.mega-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--c-gold);
  text-transform: uppercase;
  margin: 0 0 18px;
}

.mega-link-item {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 12px 0;
  border-bottom: 1px solid #F1EBE1;
  color: var(--c-ink);
  transition: padding-left 0.25s ease;
}

.mega-link-item:last-child {
  border-bottom: none;
}

.mega-link-item i {
  color: var(--c-main);
  font-size: 15px;
  margin-top: 6px;
}

.mega-link-item strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
}

.mega-link-item span {
  display: inline-block;
  font-size: 13px;
  color: var(--c-sub);
  transition: color 0.2s ease;
}

.mega-link-item:hover {
  padding-left: 5px;
}

.mega-link-item:hover strong {
  color: var(--c-main);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 24px;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--c-main);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.header-cta:hover {
  background: var(--c-main-dark);
  box-shadow: 0 6px 18px rgba(11, 93, 76, 0.22);
}

.article-crumb {
  padding: 24px 0 8px;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  color: var(--c-sub);
}

.breadcrumb-list a {
  color: var(--c-sub);
  transition: color 0.2s ease;
}

.breadcrumb-list a:hover {
  color: var(--c-main);
}

.crumb-sep {
  color: #BDB5A9;
}

.crumb-current {
  display: inline-block;
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--c-ink);
  font-weight: 600;
}

.article-head {
  padding: 35px 0 18px;
}

.article-head-inner {
  max-width: 900px;
  margin: 0 auto;
}

.article-category {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--c-main-soft);
  color: var(--c-main);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.article-title {
  margin: 20px 0 12px;
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  font-size: 13px;
  color: var(--c-sub);
}

.article-meta span {
  position: relative;
}

.article-meta span + span::before {
  content: "";
  position: absolute;
  left: -13px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #BDB5A9;
}

.article-content-section {
  padding: 34px 0 56px;
}

.article-body {
  max-width: 900px;
  margin: 0 auto;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 18px;
  padding: clamp(26px, 5vw, 60px);
  box-shadow: 0 2px 10px rgba(15, 31, 27, 0.03);
}

.article-prose {
  font-size: 17px;
  line-height: 1.95;
  color: #25302B;
}

.article-prose > p {
  margin: 0 0 26px;
}

.article-prose h2 {
  font-size: 28px;
  line-height: 1.4;
  font-weight: 800;
  margin: 60px 0 22px;
  color: var(--c-ink);
  letter-spacing: -0.01em;
}

.article-prose h3 {
  font-size: 21px;
  line-height: 1.5;
  font-weight: 700;
  margin: 40px 0 16px;
  color: var(--c-ink);
}

.article-prose h4 {
  font-size: 17px;
  font-weight: 700;
  margin: 28px 0 12px;
  color: var(--c-ink);
}

.article-prose ul,
.article-prose ol {
  margin: 0 0 28px;
  padding-left: 26px;
}

.article-prose li {
  margin-bottom: 10px;
}

.article-prose img {
  border-radius: 12px;
  margin: 30px auto;
  border: 1px solid #F0EBDD;
}

.article-prose figure {
  margin: 32px 0;
}

.article-prose figcaption {
  text-align: center;
  font-size: 13px;
  color: var(--c-sub);
  margin-top: 8px;
}

.article-prose blockquote {
  margin: 34px 0;
  padding: 6px 0 6px 24px;
  border-left: 3px solid var(--c-main);
  color: var(--c-sub);
  font-size: 17px;
}

.article-prose strong {
  color: var(--c-ink);
  font-weight: 700;
}

.article-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  font-size: 15px;
}

.article-prose th,
.article-prose td {
  border: 1px solid var(--c-border);
  padding: 12px 14px;
  text-align: left;
}

.article-prose th {
  background: #FAF7F0;
  font-weight: 700;
}

.article-body-divider {
  margin: 38px 0 0;
  padding-top: 28px;
  border-top: 1px solid #F1EBE1;
}

.article-bottom-links {
  display: flex;
  justify-content: space-between;
  color: var(--c-main);
  font-size: 15px;
  font-weight: 600;
}

.article-bottom-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: opacity 0.2s ease;
}

.article-bottom-links a:hover {
  opacity: 0.7;
}

.related-section {
  padding: 16px 0 70px;
}

.related-title {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  margin: 0 0 30px;
  color: var(--c-ink);
  letter-spacing: -0.01em;
}

.cover-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-surface);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.cover-card:hover {
  transform: translateY(-4px);
  border-color: rgba(11, 93, 76, 0.4);
  box-shadow: var(--shadow-card);
}

.cover-img {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #EFEAE0;
}

.cover-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.cover-card:hover .cover-img img {
  transform: scale(1.04);
}

.cover-badge {
  position: absolute;
  left: 14px;
  bottom: 14px;
  display: inline-flex;
  align-items: center;
  background: rgba(15, 31, 27, 0.74);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: #FFF;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 999px;
  letter-spacing: 0.08em;
}

.cover-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.cover-body h3 {
  font-size: 19px;
  line-height: 1.5;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--c-ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cover-body p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-sub);
  margin: 0 0 18px;
}

.cover-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--c-main);
  font-weight: 700;
  font-size: 14px;
  margin-top: auto;
  transition: color 0.2s ease;
}

.cover-link i {
  transition: transform 0.25s ease;
}

.cover-card:hover .cover-link i {
  transform: translateX(4px);
}

.cover-link:hover {
  color: var(--c-main-dark);
}

.article-cta {
  padding: 0 0 80px;
}

.cta-deep-panel {
  background: var(--c-deep);
  border-radius: 22px;
  padding: clamp(32px, 6vw, 64px);
  color: #F3F0E8;
  overflow: hidden;
  position: relative;
}

.cta-deep-panel::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  border: 1px solid rgba(196, 154, 91, 0.22);
}

.cta-deep-panel::before {
  content: "";
  position: absolute;
  right: -20px;
  top: -20px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 1px solid rgba(196, 154, 91, 0.16);
}

.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.cta-inner h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  margin: 0 0 12px;
  color: #FFF5E9;
  letter-spacing: -0.01em;
}

.cta-inner p {
  font-size: 15px;
  color: rgba(243, 240, 232, 0.72);
  margin: 0;
}

.btn-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 30px;
  border: 1px solid rgba(196, 154, 91, 0.55);
  border-radius: var(--radius-pill);
  background: transparent;
  color: #F1C988;
  font-size: 15px;
  font-weight: 700;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.btn-light:hover {
  background: rgba(196, 154, 91, 0.16);
  border-color: var(--c-gold);
  color: #F6D9A5;
  box-shadow: 0 0 28px rgba(196, 154, 91, 0.1);
}

.notfound-section {
  padding: 80px 0 100px;
}

.notfound-card {
  max-width: 680px;
  margin: 0 auto;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 22px;
  padding: 60px 40px;
  text-align: center;
  box-shadow: var(--shadow-card);
}

.notfound-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: var(--c-main-soft);
  color: var(--c-main);
  font-size: 24px;
  font-weight: 800;
  margin: 0 auto 22px;
}

.notfound-card h2 {
  font-size: 30px;
  font-weight: 800;
  margin: 0 0 14px;
  color: var(--c-ink);
}

.notfound-card p {
  margin: 0 0 26px;
  color: var(--c-sub);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 24px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--c-ink);
  font-size: 14px;
  font-weight: 600;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.btn-outline:hover {
  border-color: var(--c-main);
  color: var(--c-main);
  background: rgba(11, 93, 76, 0.05);
}

.site-footer {
  background: var(--c-deep);
  color: #CACFC7;
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.75fr 0.85fr;
  gap: 48px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 19px;
  font-weight: 800;
  color: #F6F2E8;
  letter-spacing: 0.02em;
}

.footer-about {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(202, 207, 199, 0.66);
  max-width: 420px;
}

.footer-title {
  color: #F0EDE3;
  font-size: 15px;
  font-weight: 700;
  margin: 6px 0 16px;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.footer-nav a {
  color: rgba(202, 207, 199, 0.66);
  font-size: 14px;
  display: inline-block;
  transition: color 0.22s ease, padding-left 0.22s ease;
}

.footer-nav a:hover {
  color: #F1E6CB;
  padding-left: 4px;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-contact p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(202, 207, 199, 0.72);
  margin: 0;
}

.privacy-link {
  display: inline-flex;
  align-items: center;
  color: rgba(242, 215, 175, 0.88);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(196, 154, 91, 0.4);
  padding: 2px 0;
  font-size: 13px;
  width: max-content;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.privacy-link:hover {
  color: var(--c-gold);
  border-color: var(--c-gold);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 24px 0;
  font-size: 12px;
  color: rgba(202, 207, 199, 0.42);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(15, 31, 27, 0.6);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 200;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-panel {
  width: min(620px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: var(--c-surface);
  border-radius: 20px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
  padding: 34px;
  transform: translateY(16px) scale(0.98);
  transition: transform 0.25s ease;
  position: relative;
}

.modal-backdrop.is-open .modal-panel {
  transform: translateY(0) scale(1);
}

.modal-panel h2 {
  font-size: 25px;
  font-weight: 800;
  color: var(--c-ink);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.modal-panel .modal-subtext {
  color: var(--c-sub);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 24px;
}

.modal-close {
  position: absolute;
  right: 16px;
  top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--c-border);
  border-radius: 50%;
  background: var(--c-surface);
  color: var(--c-sub);
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.modal-close:hover {
  color: var(--c-main);
  border-color: var(--c-main);
  background: var(--c-main-soft);
}

.form-field {
  margin-bottom: 17px;
}

.form-field label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-ink);
  margin-bottom: 7px;
}

.form-field input,
.form-field textarea {
  display: block;
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border: 1px solid var(--c-border);
  border-radius: 8px;
  background: #FDFCF9;
  color: var(--c-ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  font-size: 15px;
}

.form-field textarea {
  height: 110px;
  padding-top: 12px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--c-main);
  box-shadow: 0 0 0 4px rgba(11, 93, 76, 0.1);
}

.form-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-main {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 28px;
  border: none;
  border-radius: 8px;
  background: var(--c-main);
  color: #FFF;
  font-size: 15px;
  font-weight: 700;
  transition: background 0.2s ease, box-shadow 0.25s ease;
}

.btn-main:hover {
  background: var(--c-main-dark);
  box-shadow: 0 8px 20px rgba(11, 93, 76, 0.22);
}

.form-privacy {
  font-size: 12px;
  color: var(--c-sub);
  margin-top: 18px;
  line-height: 1.6;
}

.form-success {
  display: none;
  margin-top: 15px;
  padding: 12px 15px;
  border-radius: 8px;
  background: rgba(11, 93, 76, 0.08);
  color: var(--c-main);
  font-size: 14px;
  font-weight: 600;
}

.privacy-copy {
  font-size: 14px;
  line-height: 2;
  color: #3C4641;
}

.privacy-copy h3 {
  color: var(--c-ink);
  font-size: 16px;
  margin: 18px 0 6px;
  font-weight: 700;
}

@media screen and (max-width: 1024px) {
  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .header-cta-header-only {
    display: none;
  }

  .header-nav-wrap {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: 12px;
    box-shadow: var(--shadow-card);
    padding: 16px;
    margin-top: -6px;
  }

  .header-nav-wrap.is-open {
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    margin-top: 2px;
    z-index: 80;
  }

  .primary-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }

  .nav-link {
    padding: 12px 2px;
    border-bottom: 1px solid #F2EEE5;
    width: 100%;
    display: block;
  }

  .nav-link.active::after {
    display: none;
  }

  .mega-zone {
    width: 100%;
    border: 1px solid var(--c-border);
    border-radius: 10px;
    margin-top: 12px;
  }

  .mega-zone::after {
    display: none;
  }

  .mega-trigger {
    width: 100%;
    justify-content: center;
    border: none;
  }

  .mega-panel {
    position: static;
    top: auto;
    right: auto;
    width: 100%;
    border: none;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: height 0.2s ease;
    height: 0;
    display: none;
    overflow: hidden;
  }

  .mega-open .mega-panel {
    height: auto;
    display: block;
  }

  .mega-grid {
    grid-template-columns: 1fr;
  }

  .mega-col {
    padding: 16px;
  }

  .mega-col + .mega-col {
    border-left: none;
    border-top: 1px solid var(--c-border);
    background: #FBFAF6;
  }

  .header-cta {
    margin-top: 12px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px 30px;
  }
}

@media screen and (max-width: 640px) {
  .grid-container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .grid-x.grid-margin-x {
    margin-left: -10px;
    margin-right: -10px;
  }

  .grid-x.grid-margin-x > .cell {
    margin-left: 10px;
    margin-right: 10px;
  }

  .header-row {
    min-height: 70px;
    gap: 12px;
  }

  .brand-name {
    font-size: 16px;
  }

  .brand-badge {
    width: 38px;
    height: 38px;
    font-size: 14px;
  }

  .site-footer {
    padding-top: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-bottom: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .article-title {
    font-size: 28px;
    line-height: 1.36;
  }

  .article-meta {
    gap: 6px 0;
  }

  .article-meta span::before {
    display: none;
  }

  .article-body {
    padding: 20px;
    border-radius: 14px;
  }

  .article-prose {
    font-size: 16px;
  }

  .article-prose h2 {
    font-size: 24px;
    margin-top: 42px;
  }

  .article-prose h3 {
    font-size: 19px;
  }

  .article-bottom-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .modal-panel {
    padding: 24px 20px;
  }
}

/* roulang page: category1 */
:root {
  --primary: #0B5D4C;
  --primary-deep: #08483B;
  --gold: #C49A5B;
  --bg: #F7F4EE;
  --surface: #FFFFFF;
  --dark: #0F1F1B;
  --text: #1B2420;
  --muted: #6B746F;
  --border: #E5DED2;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 8px 28px rgba(15, 31, 27, 0.08);
  --shadow-soft: 0 6px 22px rgba(15, 31, 27, 0.06);
  --transition: all 0.25s ease;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  line-height: 1.8;
  font-size: 16px;
}
a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
ul, ol, dl, dd, p, figure, blockquote { margin: 0; padding: 0; }
.grid-container { max-width: 1280px; }
.skip-link {
  position: fixed;
  top: -100px;
  left: 18px;
  z-index: 10000;
  background: var(--primary);
  color: #fff;
  padding: 10px 18px;
  border-radius: 0 0 10px 10px;
}
.skip-link:focus { top: 0; }

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  border-radius: 8px;
  height: 48px;
  padding: 0 26px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-deep); box-shadow: 0 8px 22px rgba(11, 93, 76, 0.22); transform: translateY(-1px); }
.btn-line { background: transparent; border-color: rgba(15, 31, 27, 0.34); color: var(--text); }
.btn-line:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-1px); }
.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: #B2874A; box-shadow: 0 10px 24px rgba(196, 154, 91, 0.26); transform: translateY(-1px); }
.btn:focus-visible, .nav-link:focus-visible, a:focus-visible {
  outline: 3px solid rgba(196, 154, 91, 0.7);
  outline-offset: 3px;
}

.eyebrow {
  display: inline-block;
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.section {
  padding: 92px 0;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  align-items: flex-end;
  margin-bottom: 42px;
}
.section-heading h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
  margin: 0;
}
.section-heading p {
  color: var(--muted);
  max-width: 520px;
  font-size: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(247, 244, 238, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  border-bottom-color: var(--border);
  box-shadow: 0 6px 18px rgba(15, 31, 27, 0.04);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.02em;
  box-shadow: inset 0 -2px 0 rgba(255, 255, 255, 0.16);
}
.brand-text {
  font-size: 19px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}
.primary-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-link {
  font-size: 16px;
  color: var(--text);
  font-weight: 500;
  position: relative;
  padding: 8px 0;
}
.nav-link:after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s ease;
}
.nav-link:hover { color: var(--primary); }
.nav-link:hover:after, .nav-link.active:after { transform: scaleX(1); }
.nav-link.active { color: var(--primary); font-weight: 600; }

.mega-host {
  position: relative;
}
.mega-trigger {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  height: 42px;
  padding: 0 18px;
  font-size: 14px;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.mega-trigger:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.mega-trigger i {
  color: var(--gold);
  font-size: 13px;
}
.mega-panel {
  position: absolute;
  top: calc(100% + 18px);
  right: 0;
  width: min(720px, 80vw);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
}
.mega-host:hover .mega-panel,
.mega-host:focus-within .mega-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mega-panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.mega-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
  margin-bottom: 10px;
}
.mega-link-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 0;
  color: var(--text);
}
.mega-link-item i {
  color: var(--primary);
  margin-top: 6px;
  font-size: 13px;
}
.mega-link-item:hover { color: var(--primary); }
.mega-soft-note {
  background: #FAF7F1;
  border-left: 3px solid var(--gold);
  padding: 13px 15px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  border-radius: 0 10px 10px 0;
  margin-top: 14px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  transition: var(--transition);
}
.nav-toggle:hover { border-color: var(--primary); }
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 3px;
  transition: all 0.25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg) translate(3px, 3px); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: rotate(-45deg) translate(3px, -3px); }

.mobile-menu {
  display: none;
}

.hero-category {
  position: relative;
  padding: 108px 0 72px;
  background-image: linear-gradient(90deg, rgba(247,244,238,0.95) 0%, rgba(247,244,238,0.82) 55%, rgba(255,255,255,0.4) 100%), url("/assets/images/backpic/back-1.png");
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--border);
}
.hero-category .hero-prefix {
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}
.hero-category h1 {
  font-size: clamp(44px, 6vw, 76px);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 20px;
  letter-spacing: -0.02em;
  color: var(--text);
}
.hero-category .hero-lead {
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.8;
  color: #39423D;
  max-width: 800px;
  padding-right: 40px;
}
.hero-meta-line {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero-note {
  margin-top: 42px;
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-note i { color: var(--gold); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}
.focus-cover {
  border-radius: 14px 14px 0 0;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16 / 8.5;
}
.focus-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.focus-content {
  padding: 30px 30px 34px;
  border-top: 0;
}
.focus-tag {
  display: inline-block;
  background: rgba(11, 93, 76, 0.08);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  padding: 3px 11px;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
.focus-content h3 {
  font-size: 25px;
  line-height: 1.4;
  font-weight: 700;
  margin: 0 0 12px;
}
.focus-content p {
  color: var(--muted);
  line-height: 1.85;
}
.focus-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 600;
  margin-top: 14px;
}
.focus-cta-link i { transition: transform 0.2s ease; }
.focus-cta-link:hover i { transform: translateX(5px); }

.timeline-card {
  height: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow-soft);
}
.timeline-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 4px 0 24px;
}
.timeline-list {
  list-style: none;
  border-left: 1px solid #DDD2C4;
  padding-left: 0;
  margin: 0;
}
.timeline-list li {
  position: relative;
  padding: 0 0 22px 24px;
}
.timeline-list li:last-child { padding-bottom: 0; }
.timeline-list li::before {
  content: "";
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--primary);
  position: absolute;
  left: -6px;
  top: 6px;
}
.timeline-list li:nth-child(2)::before { border-color: var(--gold); }
.timeline-date {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.timeline-text {
  font-size: 15px;
  color: #3D4742;
  line-height: 1.75;
}
.timeline-note {
  margin-top: 20px;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.info-line-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.info-line-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--gold);
  opacity: 0.4;
}
.info-line-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(11, 93, 76, 0.4);
}
.info-line-item .info-num {
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
}
.info-line-item h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 10px 0 6px;
}
.info-line-item p {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
}

.check-section {
  background: var(--dark);
}
.check-head {
  color: #F7F4EE;
}
.check-head .eyebrow { color: var(--gold); }
.check-head h2 { color: #F7F4EE; }
.check-head p { color: rgba(247, 244, 238, 0.66); }
.step-card {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius);
  padding: 30px;
  height: 100%;
  transition: var(--transition);
}
.step-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
}
.step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(196, 154, 91, 0.45);
  color: var(--gold);
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 22px;
}
.step-card h3 {
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}
.step-card p {
  color: rgba(247, 244, 238, 0.72);
  font-size: 14px;
  line-height: 1.75;
}

.faq-wrap {
  max-width: 920px;
  margin: 0 auto;
}
.faq-list {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-item {
  border-bottom: 1px solid var(--border);
  background: #fff;
}
.faq-item:last-child { border-bottom: 0; }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 24px 28px;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  transition: background 0.2s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: #FAF8F3; color: var(--primary); }
.faq-item .faq-icon {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-style: normal;
  transition: all 0.25s ease;
}
.faq-item[open] .faq-icon { transform: rotate(45deg); border-color: var(--primary); color: var(--primary); }
.faq-answer {
  padding: 0 28px 24px;
  color: var(--muted);
  max-width: 790px;
}

.cta-band {
  background: var(--primary);
  padding: 74px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 15% 90%, rgba(196,154,91,0.2) 0, transparent 40%);
}
.cta-inner {
  position: relative;
  z-index: 1;
}
.cta-inner h2 {
  color: #fff;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 14px;
}
.cta-inner p {
  color: rgba(255, 255, 255, 0.78);
  max-width: 640px;
  font-size: 16px;
  margin-bottom: 28px;
}

.site-footer {
  background: var(--dark);
  color: rgba(247, 244, 238, 0.8);
  padding: 70px 0 20px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 1fr;
  gap: 56px;
  padding-bottom: 42px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 24px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-brand .brand-mark {
  background: var(--gold);
  color: var(--dark);
}
.footer-about {
  color: rgba(247, 244, 238, 0.6);
  max-width: 400px;
  line-height: 1.85;
}
.footer-title {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(247, 244, 238, 0.15);
}
.footer-nav a {
  color: rgba(247, 244, 238, 0.7);
  transition: color 0.2s ease;
}
.footer-nav a:hover { color: var(--gold); }
.footer-contact p {
  color: rgba(247, 244, 238, 0.6);
  line-height: 1.8;
  margin-bottom: 12px;
}
.privacy-link {
  background: none;
  border: none;
  padding: 0;
  color: var(--gold);
  font-size: 14px;
  font-weight: 600;
}
.privacy-link:hover { text-decoration: underline; color: #D9B878; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: rgba(247, 244, 238, 0.45);
  line-height: 1.6;
}
.footer-bottom span:last-child { text-align: right; }

.reveal {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 20px 60px rgba(15, 31, 27, 0.2);
  padding: 36px;
}
.reveal h3 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 8px;
}
.reveal .form-desc {
  color: var(--muted);
  margin-bottom: 24px;
  font-size: 15px;
}
.reveal .close-button {
  font-size: 30px;
  color: var(--muted);
}
.reveal .close-button:hover { color: var(--primary); }
.form-field {
  margin-bottom: 18px;
}
.form-field label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}
.form-field input, .form-field textarea {
  width: 100%;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  font-family: inherit;
  font-size: 14px;
  background: #fff;
  color: var(--text);
  outline: none;
  transition: var(--transition);
}
.form-field textarea {
  height: 120px;
  padding: 12px 14px;
  resize: vertical;
  line-height: 1.6;
}
.form-field input:focus, .form-field textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11, 93, 76, 0.12);
}
.form-note {
  margin-top: 16px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}
.form-success {
  text-align: center;
  padding: 30px 10px 20px;
}
.form-success i {
  font-size: 46px;
  color: var(--primary);
  margin-bottom: 14px;
  display: block;
}
.form-success h4 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
}
.form-success p {
  color: var(--muted);
}

@media (max-width: 1024px) {
  .header-actions .primary-nav,
  .header-actions .mega-host { display: none; }
  .nav-toggle { display: inline-flex; }
  .mobile-menu {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 80px;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 18px 30px rgba(15, 31, 27, 0.08);
    padding: 28px 24px;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
  }
  .mobile-menu.open { display: block; }
  .mobile-menu .primary-nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-bottom: 26px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 18px;
  }
  .mobile-menu .nav-link {
    padding: 14px 0;
    font-size: 17px;
    border-bottom: 1px solid #EFEAE2;
  }
  .mobile-menu .nav-link::after { display: none; }
  .mobile-menu .nav-link.active { color: var(--primary); }
  .mobile-quick-title {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 8px;
  }
  .mobile-quick-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 8px;
  }
  .mobile-quick-links a {
    background: #F4F0E9;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 14px;
    color: var(--text);
  }
  .mobile-quick-links a:hover { color: var(--primary); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 820px) {
  .section { padding: 68px 0; }
  .section-heading { flex-direction: column; align-items: flex-start; gap: 10px; }
  .hero-category { padding: 76px 0 54px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .footer-bottom span:last-child { text-align: left; }
  .info-grid { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 520px) {
  .header-inner { min-height: 70px; }
  .mobile-menu { top: 70px; }
  .brand-text { font-size: 16px; }
  .brand-mark { width: 34px; height: 34px; font-size: 13px; }
  .hero-category h1 { font-size: 42px; }
  .hero-category .hero-lead { padding-right: 0; }
  .hero-meta-line { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .timeline-card { padding: 24px; }
  .focus-content h3 { font-size: 22px; }
  .info-line-item { padding: 22px; }
  .faq-item summary { font-size: 16px; padding: 20px; }
  .faq-answer { padding: 0 20px 20px; }
  .reveal { padding: 28px 20px; }
}

/* roulang page: category2 */
:root {
  --primary: #0B5D4C;
  --primary-dark: #094A3C;
  --accent: #C49A5B;
  --accent-light: #DFC599;
  --page-bg: #F7F4EE;
  --surface: #FFFFFF;
  --dark-section: #0F1F1B;
  --body-text: #1B2420;
  --muted-text: #6B746F;
  --border-line: #E5DED2;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-soft: 0 8px 28px rgba(15,31,27,.08);
  --shadow-light: 0 2px 8px rgba(15,31,27,.05);
  --space-xl: clamp(56px, 8vw, 104px);
  --space-lg: clamp(40px, 6vw, 72px);
  --space-md: clamp(28px, 4vw, 48px);
  --container-max: 1280px;
  --font-stack: "PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-stack);background:var(--page-bg);color:var(--body-text);line-height:1.8;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,textarea{font-family:inherit}
.grid-container{max-width:var(--container-max)}
body,div,section,main,nav,header,footer,aside,p,h1,h2,h3,h4,h5,h6,ul,ol,li,figure{margin:0;padding:0}
.container{max-width:var(--container-max);margin-left:auto;margin-right:auto;padding-left:clamp(18px, 4vw, 40px);padding-right:clamp(18px, 4vw, 40px)}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,244,238,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:background .3s,border-color .3s,box-shadow .3s}
.site-header.is-scrolled{background:#fff;border-bottom:1px solid var(--border-line);box-shadow:var(--shadow-light)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:80px;gap:28px}
.brand-lockup{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;background:var(--primary);color:#fff;border-radius:10px;font-weight:800;font-size:13px;letter-spacing:1px}
.brand-lockup .brand-name{font-size:18px;font-weight:800;letter-spacing:.02em;color:var(--body-text);white-space:nowrap}
.brand-lockup:hover .brand-name{color:var(--primary)}
.primary-nav{display:flex;align-items:center;gap:30px}
.nav-link{position:relative;display:inline-flex;align-items:center;font-size:15px;font-weight:600;color:#39433e;padding:22px 0;transition:color .25s}
.nav-link::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:var(--primary);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .25s}
.nav-link:hover{color:var(--primary)}
.nav-link:hover::after{transform:scaleX(.6)}
.nav-link.active{color:var(--primary)}
.nav-link.active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:16px}
.quick-trigger{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border-line);background:#fff;color:var(--body-text);font-size:14px;font-weight:600;padding:8px 16px;border-radius:999px;transition:border-color .25s,color .25s,box-shadow .25s}
.quick-trigger:hover{border-color:var(--accent);color:var(--primary);box-shadow:var(--shadow-light)}
.quick-trigger i{font-size:11px;transition:transform .25s}
.quick-trigger.is-open i{transform:rotate(180deg)}
.nav-toggle{display:none;border:none;background:transparent;padding:8px;border-radius:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--body-text);border-radius:2px;margin-bottom:5px;transition:transform .3s,opacity .3s}
.nav-toggle span:last-child{margin-bottom:0}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Desktop quick panel */
.quick-panel{position:absolute;top:74px;left:0;right:0;max-height:0;opacity:0;overflow:hidden;background:#fff;border-bottom:1px solid var(--border-line);box-shadow:var(--shadow-soft);transition:opacity .25s,max-height .3s;z-index:99}
.quick-panel.is-open{max-height:460px;opacity:1}
.quick-panel-inner{display:grid;grid-template-columns:1.3fr .9fr;gap:40px;padding:36px 0 40px}
.quick-panel-title{font-size:14px;color:var(--muted-text);letter-spacing:.08em;font-weight:600;margin-bottom:18px}
.quick-category-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quick-cat-item{display:flex;align-items:center;gap:12px;border:1px solid var(--border-line);background:#FBF9F4;padding:14px 16px;border-radius:12px;transition:border-color .25s,background .25s,transform .25s}
.quick-cat-item:hover{border-color:var(--accent);background:#fff;transform:translateY(-2px)}
.quick-cat-item i{color:var(--primary);font-size:17px;width:22px;text-align:center}
.quick-cat-item span{font-weight:600;font-size:14px}
.quick-latest-list{display:flex;flex-direction:column;gap:10px;border-left:1px solid var(--border-line);padding-left:28px}
.quick-latest-item{display:flex;flex-direction:column;gap:4px;padding:8px 0;border-bottom:1px dashed #EEEAE0;transition:color .2s}
.quick-latest-item:hover{color:var(--primary)}
.quick-latest-item strong{font-size:14px;font-weight:600}
.quick-latest-item small{font-size:13px;color:var(--muted-text)}

/* Page hero / banner */
.page-banner{position:relative;padding:clamp(60px, 9vw, 110px) 0 clamp(40px, 6vw, 72px);overflow:hidden}
.page-banner-bg{position:absolute;inset:0;z-index:-2;background:url("/assets/images/backpic/back-1.png") center/cover no-repeat,#e8e1d5}
.page-banner-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(96deg,rgba(247,244,238,.98) 18%,rgba(247,244,238,.92) 60%,rgba(247,244,238,.72))}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--muted-text);margin-bottom:22px}
.breadcrumb a{color:var(--muted-text);transition:color .2s}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb i{font-size:10px;color:var(--accent)}
.page-banner h1{font-size:clamp(36px,5vw,58px);font-weight:800;line-height:1.2;letter-spacing:-.01em;color:var(--body-text);margin:0 0 18px}
.page-banner .banner-lead{font-size:clamp(16px,1.8vw,19px);line-height:1.8;color:#43504a;max-width:640px}

/* Section spacing */
.page-section{padding:var(--space-xl) 0}
.page-section.bg-surface{background:#fff}
.page-section.soft-divider{border-top:1px solid var(--border-line)}
.section-header{margin-bottom:clamp(32px,5vw,56px)}
.section-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.12em;margin-bottom:12px}
.section-kicker::before{content:"";width:22px;height:1px;background:var(--accent)}
.section-title{font-size:clamp(28px,4vw,42px);font-weight:700;line-height:1.35;letter-spacing:-.01em;color:#111a16}
.section-desc{margin-top:18px;color:var(--muted-text);font-size:16px;max-width:760px}

/* Split brand story */
.brand-story-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(36px,7vw,88px);align-items:center}
.brand-copy h2{font-size:clamp(28px,4vw,42px);line-height:1.35;font-weight:700;letter-spacing:-.01em;margin-bottom:28px}
.brand-copy h2 span{color:var(--primary)}
.brand-copy p{font-size:16px;line-height:1.85;color:#405049;margin-bottom:18px}
.brand-copy p strong{color:var(--body-text);font-weight:700}
.brand-copy-list{margin-top:28px;display:flex;flex-direction:column;gap:18px;border-top:1px solid var(--border-line);padding-top:28px}
.brand-list-item{display:grid;grid-template-columns:38px 1fr;gap:14px;align-items:start}
.brand-list-item i{color:var(--peach,var(--primary));font-size:20px;margin-top:5px;text-align:center}
.brand-list-item strong{display:block;font-size:16px;margin-bottom:6px;color:#171f1b}
.brand-list-item p{font-size:14px;color:var(--muted-text);line-height:1.7;margin-bottom:0}
.brand-visual{position:relative}
.brand-visual-main{border-radius:20px;overflow:hidden;box-shadow:var(--shadow-soft)}
.brand-visual-main img{width:100%;aspect-ratio:4/4.3;object-fit:cover;background:#EDE6DA}
.brand-visual-card{position:absolute;right:-14px;bottom:24px;width:min(100%,270px);background:#fff;border-radius:16px;border:1px solid var(--border-line);box-shadow:var(--shadow-soft);padding:20px 22px}
.brand-visual-card::before{content:"";position:absolute;top:-1px;left:24px;width:44px;height:3px;background:var(--accent);border-radius:3px}
.brand-visual-card strong{display:block;font-size:15px;margin-bottom:6px;color:#171f1b}
.brand-visual-card p{font-size:13px;line-height:1.7;color:var(--muted-text);margin:0}

/* Category intro asymmetric */
.intro-asym{display:grid;grid-template-columns:.75fr 1.25fr;gap:clamp(30px,6vw,72px);align-items:stretch}
.intro-statement{background:var(--dark-section);border-radius:20px;padding:clamp(28px,4vw,44px);color:#F4EDDF;display:flex;flex-direction:column;justify-content:space-between}
.intro-statement .quote-sign{font-size:42px;line-height:1;color:var(--accent);font-weight:700;font-family:Georgia,serif}
.intro-statement h3{font-size:clamp(22px,2.6vw,30px);line-height:1.4;margin:18px 0 14px;color:#fff;font-weight:700}
.intro-statement p{font-size:15px;line-height:1.75;color:#C2CCC7;margin-bottom:24px}
.intro-links{display:flex;gap:12px;align-items:center;margin-top:10px}
.intro-links .button.secondary-light{border-color:rgba(196,154,91,.5);color:var(--accent-light)}
.intro-links .button.secondary-light:hover{border-color:var(--accent);background:rgba(196,154,91,.1)}
.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.intro-grid-card{background:#fff;border:1px solid var(--border-line);border-radius:16px;padding:26px 24px;transition:transform .3s,box-shadow .3s,border-color .3s;display:flex;flex-direction:column}
.intro-grid-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:rgba(196,154,91,.55)}
.intro-grid-card .icon-rond{width:44px;height:44px;border-radius:12px;background:#F2EFE8;color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:16px}
.intro-grid-card h4{font-size:18px;font-weight:700;margin-bottom:8px}
.intro-grid-card p{font-size:14px;color:var(--muted-text);line-height:1.75;margin-bottom:14px}
.card-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--primary);margin-top:auto}
.card-link i{transition:transform .25s}
.card-link:hover i{transform:translateX(4px)}

/* Process / principles with numbering */
.process-section{background:var(--dark-section);color:#E8EEE8;}
.process-section .section-title{color:#fff}
.process-section .section-desc{color:#A8B5AE}
.process-section .section-kicker::before{background:var(--accent)}
.principle-list{display:flex;flex-direction:column;max-width:1000px}
.principle-item{display:grid;grid-template-columns:96px 280px 1fr;gap:clamp(18px,3vw,42px);padding:32px 0;border-bottom:1px solid rgba(255,255,255,.1);align-items:start}
.principle-item:first-child{border-top:1px solid rgba(255,255,255,.1)}
.principle-num{font-size:clamp(36px,4vw,48px);font-weight:800;color:var(--accent);line-height:1;font-family:"DIN Alternate","Bahnschrift","Helvetica Neue",sans-serif;position:relative;top:6px}
.principle-item h4{font-size:20px;font-weight:700;color:#fff;margin:6px 0 10px}
.principle-item p{font-size:15px;line-height:1.8;color:#AAB8B1}

/* Timeline */
.timeline-wrapper{background:#fff;border-top:1px solid var(--border-line);border-bottom:1px solid var(--border-line)}
.timeline-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.timeline-card{position:relative;border:1px solid transparent;background:#fff;padding:0 12px 20px;transition:border .25s}
.timeline-card::before{content:"";width:10px;height:10px;background:var(--accent);border-radius:50%;display:inline-block;margin-bottom:18px;position:relative;left:4px;box-shadow:0 0 0 4px rgba(196,154,91,.22)}
.timeline-card::after{content:"";position:absolute;top:6px;left:34px;right:10px;height:1px;background:#E4DCCD}
.timeline-card:last-child::after{display:none}
.timeline-card h4{font-size:16px;font-weight:700;color:#101916;margin:6px 0 6px}
.timeline-period{display:inline-flex;align-items:center;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.08em;margin-bottom:10px}
.timeline-card p{font-size:14px;color:var(--muted-text);line-height:1.8}
.timeline-footer{display:flex;justify-content:center;padding-top:36px}
.timeline-note{display:inline-flex;align-items:center;gap:8px;background:#F4F1EB;border:1px dashed #D7CFBF;padding:10px 18px 10px 14px;border-radius:10px;font-size:13px;color:var(--muted-text)}

/* Data band */
.stats-dark{background:var(--dark-section);color:#F6F1E8}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:left}
.stat-block{border-left:1px solid rgba(255,255,255,.14);padding-left:24px}
.stat-block:first-child{border-left:none;padding-left:0}
.stat-number{display:block;font-size:clamp(34px,4vw,56px);font-weight:800;line-height:1.1;color:#fff;font-family:"DIN Alternate","Bahnschrift","Helvetica Neue",sans-serif;letter-spacing:-.01em}
.stat-label{display:inline-block;margin-top:14px;font-size:13px;letter-spacing:.05em;color:var(--accent-light);font-weight:600}
.stat-desc{display:block;color:#93A19A;font-size:13px;margin-top:8px;line-height:1.7}
.stats-source{text-align:right;margin-top:30px;font-size:12px;color:#6E7A74}

/* FAQ */
.faq-container{max-width:900px}
.faq-item{border-bottom:1px solid var(--border-line)}
.faq-item:first-child{border-top:1px solid var(--border-line)}
.faq-question{display:flex;justify-content:space-between;align-items:center;gap:24px;background:none;border:none;width:100%;padding:24px 4px;font-size:17px;font-weight:600;color:var(--body-text);text-align:left;transition:color .25s}
.faq-question:hover{color:var(--primary)}
.faq-question .faq-icon{color:var(--accent);font-size:15px;transition:transform .3s;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid var(--border-line);border-radius:50%}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;opacity:0;transition:max-height .35s,opacity .3s,margin .3s}
.faq-item.is-open .faq-answer{max-height:300px;opacity:1;margin-bottom:22px}
.faq-answer p{font-size:15px;line-height:1.85;color:var(--muted-text);padding:0 32px 0 6px}

/* CTA */
.cta-section{padding:calc(var(--space-xl) * .7) 0}
.cta-band{background:var(--primary);border-radius:24px;padding:clamp(32px,5vw,62px);display:flex;justify-content:space-between;align-items:center;gap:30px;color:#fff;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;top:-40px;right:-20px;width:240px;height:240px;border-radius:50%;border:1px solid rgba(196,154,91,.3)}
.cta-band h2{font-size:clamp(24px,3.4vw,38px);color:#fff;line-height:1.4;font-weight:700;margin-bottom:12px}
.cta-band p{color:#D7E4DF;font-size:16px;margin-bottom:0;max-width:480px}
.cta-actions{flex-shrink:0;display:flex;gap:16px;flex-wrap:wrap;position:relative;z-index:2}

/* Buttons */
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:8px;font-size:15px;font-weight:600;padding:12px 24px;line-height:1.4;transition:background .25s,color .25s,border-color .25s,box-shadow .25s,transform .2s;text-decoration:none;border:1px solid transparent}
.button:hover{transform:translateY(-1px)}
.button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.button.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.button.primary:hover{background:var(--primary-dark);box-shadow:0 10px 26px rgba(11,93,76,.26)}
.button.secondary{background:transparent;color:var(--body-text);border-color:#CFC5B4}
.button.secondary:hover{color:var(--primary);border-color:var(--primary);background:rgba(11,93,76,.03)}
.button.ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.45)}
.button.ghost:hover{background:rgba(255,255,255,.14);border-color:#fff}
.button.gold{background:var(--accent);color:#1A1A1A;border-color:var(--accent)}
.button.gold:hover{background:var(--accent-light);box-shadow:0 10px 26px rgba(196,154,91,.3)}
.button.small{padding:14px 22px;font-size:14px}

/* Reveal modal overrides */
.reveal{background:#fff;border-radius:20px;padding:clamp(24px,4vw,44px);max-width:560px;border:none;box-shadow:0 28px 80px rgba(15,31,27,.28)}
.reveal .close-button{color:var(--body-text);right:14px;top:10px}
.reveal .close-button:hover{color:var(--primary)}
.reveal h3{font-size:26px;font-weight:700;line-height:1.4;margin-bottom:8px}
.reveal .form-subtitle{color:var(--muted-text);font-size:15px;margin-bottom:24px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:#1E2823}
.form-control{width:100%;height:48px;background:#FBF9F6;border:1px solid #DED7CA;border-radius:8px;padding:0 14px;font-size:15px;transition:border-color .25s,box-shadow .25s,background .25s}
textarea.form-control{height:auto;min-height:96px;padding:12px 14px;line-height:1.6;resize:vertical}
.form-control:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(11,93,76,.13);outline:none}
.form-submit{background:var(--primary);color:#fff;border:none;display:flex;width:100%;align-items:center;justify-content:center;border-radius:8px;padding:13px 18px;font-size:16px;font-weight:600;margin-top:8px;transition:background .25s,box-shadow .25s}
.form-submit:hover{background:var(--primary-dark);box-shadow:0 8px 22px rgba(11,93,76,.24)}
.form-success{display:none;margin-top:14px;background:#EDF5F0;border:1px solid #CDE3D5;color:#145E3E;font-size:14px;text-align:center;padding:14px;border-radius:8px}
.form-success.visible{display:block}
.privacy-note{font-size:12px;color:#8A918C;margin-top:14px;padding-top:14px;border-top:1px solid #ECE7DE}
.privacy-note button{background:none;border:none;padding:0;color:var(--primary);font-size:12px;font-weight:600;cursor:pointer}
.privacy-note button:hover{color:var(--primary-dark);text-decoration:underline}

/* Privacy modal */
.privacy-long{font-size:14px;color:#555E59;line-height:1.9}
.privacy-long strong{display:block;margin-top:16px;margin-bottom:6px;color:var(--body-text)}

/* Footer */
.site-footer{background:var(--dark-section);color:#C4CBC6;padding:64px 0 0;margin-top:0;border-top:none}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:clamp(30px,6vw,70px);padding:0 0 52px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:#F6F4EF;margin-bottom:22px}
.footer-brand .brand-mark{background:var(--accent);color:#141A17}
.footer-about{color:#9BA6A0;max-width:330px;font-size:14px;line-height:1.85}
.footer-title{color:#FFF7EA;font-size:16px;font-weight:700;margin-bottom:18px;position:relative;padding-bottom:10px}
.footer-title::after{content:"";display:block;position:absolute;bottom:0;left:0;width:25px;height:2px;background:var(--accent)}
.footer-nav a{display:block;padding:5px 0;color:#9BA6A0;font-size:14px;transition:color .25s,padding-left .25s}
.footer-nav a:hover{color:#fff;padding-left:8px}
.footer-contact{color:#9BA6A0;font-size:14px;line-height:1.85}
.footer-contact p{margin-bottom:16px}
.privacy-link{background:none;border:1px solid rgba(196,154,91,.35);color:#D5C5A6;font-size:13px;border-radius:6px;padding:7px 17px 7px 12px;display:inline-flex;align-items:center;gap:7px;transition:background .25s,border-color .25s,color .25s}
.privacy-link:hover{background:rgba(196,154,91,.1);border-color:var(--accent);color:var(--accent-light)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.09);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:24px 0;font-size:12px;color:#76827C}
.footer-bottom a{color:#A6B3AD}
.footer-bottom a:hover{color:#fff}

/* Mobile */
@media(max-width:1024px){
.header-inner{gap:18px}
.primary-nav{order:3;gap:18px}
.nav-link{font-size:14px}
.quick-panel-inner{grid-template-columns:1fr;gap:30px}
.principle-item{grid-template-columns:80px 1fr;gap:10px 20px}
.principle-item p{grid-column:2}
.timeline-grid{grid-template-columns:1fr 1fr}
.timeline-card::after{display:none}
.stats-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:900px){
.header-inner{flex-wrap:wrap;height:auto;padding:14px 0}
.primary-nav{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--border-line);border-radius:14px;padding:12px;gap:4px;order:4;box-shadow:var(--shadow-soft);margin-top:4px}
.primary-nav.open{display:flex}
.nav-link{padding:12px 10px;border-radius:8px}
.nav-link::after{display:none}
.nav-link.active{background:#EDF4F1}
.nav-toggle{display:block}
.quick-panel{position:static;max-height:0;border-bottom:none}
.quick-panel.is-open{max-height:1400px}
.brand-story-wrap{grid-template-columns:1fr}
.brand-visual{max-width:560px}
.intro-asym{grid-template-columns:1fr}
.intro-statement{min-height:auto}
.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
.header-inner{padding:10px 0;height:auto;flex-wrap:wrap}
.brand-mark{width:34px;height:34px}
.brand-lockup .brand-name{font-size:16px}
.header-actions{gap:8px}
.quick-trigger{padding:7px 12px;font-size:13px}
.quick-trigger span{display:none}
.page-banner{padding-top:48px;padding-bottom:34px}
.page-banner h1{font-size:32px}
.quick-panel-inner{grid-template-columns:1fr;gap:24px;padding:20px 0 28px}
.quick-category-list,.intro-grid,.stats-grid,.timeline-grid{grid-template-columns:1fr}
.brand-visual-card{position:relative;right:auto;bottom:auto;margin-top:18px;width:100%;box-shadow:none;border:1px solid var(--border-line)}
.principle-item{grid-template-columns:1fr;padding:24px 0}
.principle-num{top:0}
.principle-item h4{margin-top:2px}
.principle-item p{grid-column:1}
.faq-question{font-size:15px;padding:18px 2px;gap:14px}
.cta-band{flex-direction:column;align-items:flex-start;border-radius:18px;padding:26px 20px}
.cta-actions{width:100%}
.cta-actions .button{width:100%}
.footer-grid{grid-template-columns:1fr;padding-bottom:32px}
.footer-bottom{flex-direction:column;text-align:center;padding:18px 0}
.stats-dark .stats-grid{gap:28px}
}

/* roulang page: category3 */
:root {
      --primary: #0B5D4C;
      --primary-dark: #094A3E;
      --gold: #C49A5B;
      --gold-light: #D6B47D;
      --deep: #0F1F1B;
      --paper: #F7F4EE;
      --white: #FFFFFF;
      --ink: #1B2420;
      --muted: #6B746F;
      --border: #E5DED2;
      --radius-sm: 8px;
      --radius: 14px;
      --shadow: 0 8px 28px rgba(15, 31, 27, 0.08);
      --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      --font-num: "DIN Alternate", "Bahnschrift", "Helvetica Neue", sans-serif;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      background: var(--paper);
      color: var(--ink);
      font-family: var(--font-main);
      font-size: 16px;
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
    }

    h1, h2, h3, h4, h5, p, ul, ol {
      margin: 0;
    }

    ul, ol {
      padding: 0;
      list-style: none;
    }

    a {
      color: var(--primary);
      text-decoration: none;
      transition: color 0.25s ease;
    }

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

    button {
      font-family: inherit;
      line-height: 1.2;
      border: 0;
      background: none;
      cursor: pointer;
      color: inherit;
    }

    input,
    textarea {
      font-family: inherit;
      font-size: 15px;
    }

    .grid-container {
      max-width: 1280px;
      padding-left: 24px;
      padding-right: 24px;
    }

    .container {
      max-width: 1280px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    .section {
      padding: 90px 0;
    }

    .eyebrow {
      font-size: 14px;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--gold);
    }

    .section-head {
      margin-bottom: 46px;
    }

    .section-head .lead {
      margin-top: 16px;
      color: var(--muted);
      max-width: 700px;
      font-size: 17px;
    }

    .section-title {
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.35;
      font-weight: 700;
      margin-top: 8px;
    }

    .section-title--center {
      text-align: center;
    }

    .section-kicker {
      color: var(--primary);
      font-size: 14px;
      font-weight: 600;
      letter-spacing: 0.08em;
    }

    .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 8px;
      padding: 15px 28px;
      font-size: 15px;
      font-weight: 600;
      min-height: 50px;
      border: 1px solid transparent;
      transition: all 0.25s ease;
    }

    .button--primary {
      background: var(--primary);
      color: var(--white);
      box-shadow: 0 6px 18px rgba(11, 93, 76, 0.2);
    }

    .button--primary:hover {
      background: var(--primary-dark);
      color: #fff;
      box-shadow: 0 10px 24px rgba(11, 93, 76, 0.28);
    }

    .button--dark {
      background: var(--white);
      color: var(--deep);
      border-color: rgba(255, 255, 255, 0.12);
    }

    .button--dark:hover {
      color: var(--primary);
      border-color: rgba(255, 255, 255, 0.6);
    }

    .button--ghost {
      border: 1px solid rgba(255, 255, 255, 0.7);
      color: #fff;
      background: transparent;
      box-shadow: none;
    }

    .button--ghost:hover {
      border-color: var(--gold);
      color: var(--gold);
      box-shadow: 0 8px 22px rgba(0, 0, 0, 0.16);
    }

    .button:focus-visible,
    .privacy-link:focus-visible,
    .nav-link:focus-visible,
    .brand:focus-visible,
    .faq-toggle:focus-visible {
      outline: 3px solid rgba(196, 154, 91, 0.6);
      outline-offset: 3px;
    }

    .header-wrap {
      display: flex;
      align-items: center;
      height: 80px;
      justify-content: space-between;
      gap: 22px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 80;
      background: rgba(247, 244, 238, 0.88);
      border-bottom: 1px solid transparent;
      transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
    }

    .site-header.is-scrolled {
      background: var(--white);
      border-bottom: 1px solid var(--border);
      box-shadow: 0 4px 18px rgba(15, 31, 27, 0.05);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }

    .brand-icon {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: var(--primary);
      color: var(--gold-light);
      font-weight: 800;
      font-size: 19px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      letter-spacing: -0.05em;
      box-shadow: inset 0 0 0 1px rgba(196, 154, 91, 0.2);
    }

    .brand-text {
      font-size: clamp(18px, 2.4vw, 23px);
      font-weight: 800;
      color: var(--deep);
      white-space: nowrap;
      letter-spacing: 0.01em;
    }

    .header-navzone {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-left: auto;
    }

    .primary-nav {
      display: flex;
      align-items: center;
      gap: 2px;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      height: 50px;
      padding: 0 14px;
      color: #38423D;
      font-size: 15px;
      font-weight: 600;
      border-radius: 8px;
      position: relative;
      transition: color 0.25s ease, background 0.25s ease;
    }

    .nav-link:hover {
      color: var(--primary);
      background: rgba(11, 93, 76, 0.06);
    }

    .nav-link.active {
      color: var(--primary);
    }

    .nav-link.active::after {
      content: "";
      position: absolute;
      height: 2px;
      width: 22px;
      border-radius: 99px;
      background: var(--primary);
      left: 50%;
      bottom: 4px;
      transform: translateX(-50%);
    }

    .quick-toggle {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      min-height: 44px;
      padding: 0 18px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: var(--white);
      font-size: 14px;
      color: var(--ink);
      font-weight: 600;
      transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
    }

    .quick-toggle:hover {
      color: var(--primary);
      border-color: var(--primary);
      background: #FBF9F5;
    }

    .quick-toggle .fa-chevron-down {
      font-size: 11px;
      color: var(--gold);
    }

    .quick-toggle.is-active .fa-chevron-down {
      transform: rotate(180deg);
    }

    .quick-toggle .fa-chevron-down {
      transition: transform 0.25s ease;
    }

    .mega-panel {
      position: absolute;
      top: calc(100% - 8px);
      left: 0;
      width: 100%;
      background: var(--white);
      border-bottom: 1px solid var(--border);
      box-shadow: 0 24px 50px rgba(15, 31, 27, 0.16);
      opacity: 0;
      visibility: hidden;
      transform: translateY(12px);
      transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
      pointer-events: none;
    }

    .mega-panel.open {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
      pointer-events: auto;
    }

    .mega-inner {
      padding: 34px 0 34px;
      display: grid;
      grid-template-columns: 0.95fr 1.55fr 1fr;
      gap: 48px;
      max-width: 1180px;
      margin: 0 auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    .mega-inner .module-title {
      font-size: 14px;
      color: var(--gold);
      font-weight: 700;
      margin-bottom: 16px;
      letter-spacing: 0.05em;
    }

    .mega-entry-list a,
    .mega-links a {
      display: flex;
      padding: 10px 0;
      color: var(--ink);
    }

    .mega-entry-list a small {
      color: var(--muted);
      display: block;
      margin-top: 3px;
      font-size: 13px;
    }

    .mega-entry-list a:hover {
      color: var(--primary);
    }

    .mega-latest-item {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 16px;
      padding: 12px 0;
      border-bottom: 1px solid #F0E8DC;
    }

    .mega-latest-item strong {
      font-weight: 600;
    }

    .mega-latest-item time {
      font-size: 12px;
      color: var(--muted);
      white-space: nowrap;
      padding-top: 5px;
    }

    .mega-topics {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }

    .topic-chip {
      background: var(--paper);
      border: 1px solid var(--border);
      border-radius: 10px;
      text-align: center;
      padding: 13px 8px;
      color: var(--deep);
      font-weight: 600;
      font-size: 14px;
      transition: all 0.2s ease;
    }

    .topic-chip:hover {
      color: white;
      background: var(--primary);
      border-color: var(--primary);
    }

    .mobile-hamburger {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 10px;
      border: 1px solid var(--border);
      background: var(--white);
      color: var(--deep);
      font-size: 18px;
      place-items: center;
      cursor: pointer;
    }

    .mobile-hamburger:hover {
      color: var(--primary);
      border-color: var(--primary);
    }

    .mobile-drawer {
      position: fixed;
      inset: 0;
      z-index: 120;
      background: var(--paper);
      padding: 28px 24px 40px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      transform: translateX(100%);
      visibility: hidden;
      transition: transform 0.3s ease, visibility 0.3s ease;
    }

    .mobile-drawer.open {
      transform: translateX(0);
      visibility: visible;
      overflow-y: auto;
    }

    .drawer-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .drawer-close {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      border: 1px solid var(--border);
      background: white;
      color: var(--deep);
      font-size: 18px;
    }

    .drawer-fixed-list {
      margin-top: 30px;
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .drawer-fixed-list a {
      font-size: 28px;
      font-weight: 800;
      padding: 16px 0;
      border-bottom: 1px solid var(--border);
      color: var(--deep);
    }

    .drawer-fixed-list a.active {
      color: var(--primary);
    }

    .drawer-quick {
      margin-top: 28px;
      display: grid;
      gap: 12px;
    }

    .drawer-quick .chip-label {
      font-size: 14px;
      color: var(--muted);
    }

    .drawer-quick a {
      border: 1px solid var(--border);
      background: white;
      border-radius: 12px;
      padding: 14px 16px;
      font-weight: 600;
      color: var(--ink);
    }

    .drawer-quick a:hover {
      color: var(--primary);
      border-color: var(--primary);
    }

    .page-hero {
      position: relative;
      border-bottom: 1px solid var(--border);
      background-color: #EFE9DD;
      overflow: hidden;
    }

    .page-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/backpic/back-2.webp');
      background-size: cover;
      background-position: center;
      opacity: 0.28;
    }

    .page-hero::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(247, 244, 238, 0.98) 0%, rgba(247, 244, 238, 0.82) 52%, rgba(247, 244, 238, 0.5) 100%);
      pointer-events: none;
    }

    .page-hero .grid-container {
      position: relative;
      z-index: 2;
      padding-top: 78px;
      padding-bottom: 80px;
    }

    .page-breadcrumb {
      display: flex;
      gap: 10px;
      font-size: 14px;
      color: var(--muted);
      margin-bottom: 18px;
    }

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

    .page-breadcrumb a:hover {
      color: var(--primary);
    }

    .hero-overline {
      color: var(--primary);
      font-size: 14px;
      font-weight: 600;
    }

    .hero-title {
      font-size: clamp(44px, 7vw, 76px);
      color: var(--deep);
      margin-top: 12px;
      margin-bottom: 20px;
      line-height: 1.12;
      font-weight: 800;
      letter-spacing: -0.015em;
    }

    .hero-lead {
      color: #3D4A44;
      font-size: 18px;
      max-width: 650px;
      line-height: 1.9;
    }

    .hero-hint {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .hint-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.7);
      border: 1px solid var(--border);
      border-radius: 999px;
      padding: 8px 15px;
      font-size: 13px;
      color: #41524A;
    }

    .hint-tag i {
      color: var(--gold);
    }

    .section--support {
      background: var(--white);
    }

    .support-intro-grid {
      display: grid;
      grid-template-columns: 1.3fr 1fr;
      gap: 12px 40px;
      align-items: end;
      margin-bottom: 46px;
    }

    .support-intro-grid p {
      color: var(--muted);
    }

    .support-grid {
      display: grid;
      grid-template-columns: 1.18fr 0.82fr;
      gap: 26px;
      align-items: stretch;
    }

    .support-card {
      position: relative;
      overflow: hidden;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: var(--white);
      box-shadow: 0 2px 14px rgba(15, 31, 27, 0.04);
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    }

    .support-card:hover {
      transform: translateY(-5px);
      border-color: var(--primary);
      box-shadow: var(--shadow);
    }

    .support-card__cover {
      position: relative;
      overflow: hidden;
      min-height: 205px;
    }

    .support-card__cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      position: absolute;
      inset: 0;
    }

    .cover-mask {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(15, 31, 27, 0.02) 20%, rgba(15, 31, 27, 0.66) 100%);
      z-index: 2;
    }

    .cover-badge {
      position: absolute;
      z-index: 3;
      top: 18px;
      left: 18px;
      background: rgba(15, 31, 27, 0.68);
      border: 1px solid rgba(196, 154, 91, 0.4);
      padding: 7px 13px;
      border-radius: 99px;
      font-size: 12px;
      color: #F4E5D0;
    }

    .big-cover .cover-title {
      position: absolute;
      left: 24px;
      right: 24px;
      bottom: 22px;
      z-index: 3;
      color: white;
      font-size: 24px;
      line-height: 1.4;
      font-weight: 700;
    }

    .support-card__body {
      padding: 26px 28px 28px;
    }

    .card-title {
      font-size: 22px;
      font-weight: 700;
      color: var(--deep);
      line-height: 1.4;
      margin-bottom: 10px;
    }

    .card-desc {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.8;
      margin-bottom: 22px;
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--primary);
      font-weight: 600;
      font-size: 15px;
      border-bottom: 1px solid transparent;
    }

    .card-link:hover {
      border-color: var(--primary);
    }

    .card-link i {
      transition: transform 0.2s ease;
    }

    .card-link:hover i {
      transform: translateX(5px);
    }

    .support-card__duo {
      display: grid;
      gap: 26px;
    }

    .small-entry {
      display: flex;
      align-items: stretch;
      flex-direction: column;
      gap: 0;
    }

    .small-entry__txt {
      padding: 24px 24px 20px;
    }

    .entry-index {
      color: var(--gold);
      font-weight: 800;
      letter-spacing: 0.04em;
      font-size: 24px;
      font-family: var(--font-num);
    }

    .small-entry h3 {
      font-size: 19px;
      margin: 4px 0 8px;
    }

    .small-entry p {
      color: var(--muted);
      font-size: 15px;
    }

    .small-entry .arrow-block {
      margin-top: auto;
      padding: 14px 24px 22px;
    }

    .icon-button {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: var(--paper);
      border: 1px solid var(--border);
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .data-belt {
      background: var(--deep);
      color: white;
    }

    .data-belt-inner {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 60px;
      padding: 54px 0;
      align-items: center;
    }

    .data-belt-item .number {
      font-size: 48px;
      font-family: var(--font-num);
      color: white;
      line-height: 1.1;
    }

    .data-belt-item .label {
      font-size: 15px;
      color: rgba(255, 255, 255, 0.74);
      margin-top: 10px;
      line-height: 1.6;
    }

    .data-belt-item .number small {
      font-size: 17px;
      color: var(--gold);
      margin-left: 5px;
      font-weight: 600;
    }

    .process-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 28px;
      counter-reset: process;
    }

    .process-item {
      position: relative;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 34px 26px;
      min-height: 260px;
      transition: all 0.25s ease;
    }

    .process-item:hover {
      transform: translateY(-4px);
      border-color: var(--gold);
    }

    .process-number {
      font-size: 15px;
      color: white;
      background: var(--gold);
      font-weight: 700;
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      font-family: var(--font-num);
    }

    .process-item h3 {
      margin: 24px 0 10px;
      font-size: 20px;
    }

    .process-item p {
      color: var(--muted);
      font-size: 15px;
    }

    .mini-note-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 26px;
    }

    .mini-note {
      background: white;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 26px 26px 28px;
    }

    .mini-note .mini-icon {
      width: 48px;
      height: 48px;
      border-radius: 14px;
      background: rgba(11, 93, 76, 0.08);
      display: grid;
      place-items: center;
      color: var(--primary);
      font-size: 20px;
      margin-bottom: 16px;
    }

    .mini-note h3 {
      font-size: 18px;
      margin-bottom: 10px;
    }

    .mini-note p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.8;
    }

    .faq-layout {
      display: grid;
      grid-template-columns: 0.9fr 2.3fr;
      gap: 40px;
    }

    .faq-catalog {
      position: sticky;
      top: 110px;
    }

    .faq-catalog .side-helper {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
    }

    .faq-catalog .side-title {
      color: var(--deep);
      font-weight: 700;
      margin-bottom: 18px;
      font-size: 18px;
    }

    .faq-catalog ul {
      display: grid;
      gap: 2px;
    }

    .faq-catalog a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 11px 8px;
      border-radius: 8px;
      color: #4A554F;
      font-size: 15px;
      font-weight: 500;
      border-bottom: 1px solid #F1ECE3;
    }

    .faq-catalog a:hover {
      color: var(--primary);
      background: rgba(11, 93, 76, 0.05);
      border-bottom-color: transparent;
    }

    .faq-catalog a i {
      font-size: 12px;
      color: var(--gold);
    }

    .faq-contact-note {
      margin-top: 20px;
      background: var(--paper);
      border-radius: 12px;
      padding: 18px;
      font-size: 14px;
      color: var(--muted);
      line-height: 1.8;
    }

    .faq-list {
      display: grid;
      gap: 14px;
    }

    .faq-card {
      background: white;
      border: 1px solid var(--border);
      border-radius: 14px;
      overflow: hidden;
      transition: border-color 0.25s ease;
    }

    .faq-card.active {
      border-color: var(--primary);
    }

    .faq-card.active {
      box-shadow: 0 6px 14px rgba(11, 93, 76, 0.04);
    }

    .faq-toggle {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 20px;
      padding: 23px 24px;
      width: 100%;
      text-align: left;
      font-size: 17px;
      color: var(--deep);
      font-weight: 600;
    }

    .faq-arrow {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      border: 1px solid var(--border);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-size: 14px;
      flex-shrink: 0;
      transition: transform 0.25s ease, background 0.25s ease;
    }

    .faq-card.active .faq-arrow {
      transform: rotate(180deg);
      background: var(--primary);
      border-color: var(--primary);
      color: white;
    }

    .faq-answer {
      display: none;
      padding: 0 24px 22px;
      color: #55605B;
      line-height: 1.95;
      font-size: 15px;
    }

    .faq-card.active .faq-answer {
      display: block;
    }

    .cta-panel {
      background: var(--deep);
      border-radius: 20px;
      padding: 55px 60px;
      color: white;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 30px;
      margin: 90px 0;
      position: relative;
      overflow: hidden;
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      right: -80px;
      top: -160px;
      width: 380px;
      height: 380px;
      border-radius: 50%;
      border: 50px solid rgba(196, 154, 91, 0.08);
      pointer-events: none;
    }

    .cta-left h2 {
      font-size: clamp(24px, 4vw, 38px);
      font-weight: 700;
      line-height: 1.35;
    }

    .cta-left p {
      color: rgba(255, 255, 255, 0.76);
      margin-top: 13px;
      max-width: 520px;
    }

    .cta-actions {
      display: flex;
      flex-direction: column;
      gap: 12px;
      align-items: flex-end;
    }

    .faq-section {
      background: #FAF8F3;
    }

    .notice-section {
      background: var(--white);
    }

    .site-footer {
      background: var(--deep);
      color: rgba(255, 255, 255, 0.76);
      padding-top: 46px;
      padding-bottom: 22px;
    }

    .site-footer .grid-container {
      max-width: 1280px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.45fr 1fr 1fr;
      gap: 48px;
      padding: 12px 0 28px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 20px;
      color: white;
    }

    .footer-brand .brand-mark {
      width: 34px;
      height: 34px;
      border-radius: 10px;
      background: var(--gold);
      color: var(--deep);
      font-weight: 800;
      display: grid;
      place-items: center;
      font-size: 14px;
    }

    .footer-brand {
      font-weight: 800;
      font-size: 20px;
      color: white;
    }

    .footer-about {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.66);
      line-height: 1.9;
      max-width: 380px;
    }

    .footer-title {
      font-size: 14px;
      color: var(--gold);
      font-weight: 700;
      margin-bottom: 12px;
      letter-spacing: 0.08em;
    }

    .footer-nav a {
      color: rgba(255, 255, 255, 0.76);
    }

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

    .footer-contact p {
      font-size: 14px;
      line-height: 1.8;
      margin-bottom: 14px;
    }

    .privacy-link {
      display: inline-flex;
      color: var(--gold-light);
      font-size: 14px;
      border-bottom: 1px solid rgba(196, 154, 91, 0.3);
      transition: border-color 0.2s;
    }

    .privacy-link:hover {
      color: white;
      border-color: white;
    }

    .footer-bottom {
      margin-top: 8px;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      padding-top: 22px;
      display: flex;
      justify-content: space-between;
      gap: 18px;
      color: rgba(255, 255, 255, 0.46);
      font-size: 12px;
      flex-wrap: wrap;
    }

    .modal-overlay {
      position: fixed;
      inset: 0;
      background: rgba(15, 31, 27, 0.6);
      display: none;
      align-items: flex-start;
      justify-content: center;
      z-index: 150;
      overflow-y: auto;
      padding: 80px 16px 40px;
    }

    .modal-overlay.open {
      display: flex;
    }

    .modal-card {
      background: white;
      border-radius: 20px;
      max-width: 600px;
      width: 100%;
      padding: 40px;
      box-shadow: 0 30px 80px rgba(0, 0, 0, 0.2);
    }

    .modal-card--small {
      max-width: 520px;
    }

    .modal-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 18px;
      margin-bottom: 22px;
    }

    .modal-head h2 {
      font-size: 24px;
      font-weight: 800;
    }

    .modal-close {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      border: 1px solid var(--border);
      color: var(--muted);
      font-size: 15px;
      cursor: pointer;
      transition: all 0.2s;
    }

    .modal-close:hover {
      border-color: var(--primary);
      color: var(--primary);
    }

    .modal-sub {
      color: var(--muted);
      margin-bottom: 18px;
      font-size: 14px;
    }

    .contact-form .field {
      margin-bottom: 16px;
    }

    .contact-form label {
      font-size: 14px;
      margin-bottom: 8px;
      display: block;
      color: var(--deep);
      font-weight: 600;
    }

    .contact-form input,
    .contact-form textarea {
      width: 100%;
      border: 1px solid var(--border);
      border-radius: 8px;
      background: #FAFAF7;
      padding: 12px 14px;
      min-height: 48px;
      color: var(--ink);
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .contact-form input:focus,
    .contact-form textarea:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(11, 93, 76, 0.14);
      outline: none;
    }

    .contact-form textarea {
      min-height: 110px;
      resize: vertical;
    }

    .form-privacy {
      margin-top: 14px;
      font-size: 12px;
      color: var(--muted);
      line-height: 1.8;
    }

    .success-note {
      display: none;
      background: rgba(11, 93, 76, 0.08);
      border: 1px solid rgba(11, 93, 76, 0.18);
      color: var(--primary);
      padding: 12px 15px;
      border-radius: 8px;
      margin-top: 12px;
      font-size: 14px;
    }

    .success-note.show {
      display: block;
    }

    .side-note {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      justify-content: space-between;
      margin-bottom: 22px;
    }

    .scroll-link {
      display: inline-flex;
      gap: 8px;
      align-items: center;
      color: var(--primary);
      font-weight: 600;
    }

    .strip-border {
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      background: var(--white);
    }

    .split-title-row {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      gap: 16px;
      margin-bottom: 46px;
    }

    .split-title-row .desc {
      color: var(--muted);
      font-size: 15px;
      max-width: 450px;
      margin-bottom: 5px;
    }

    @media (max-width: 1024px) {
      .section {
        padding: 70px 0;
      }

      .data-belt-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 35px;
      }

      .process-steps {
        grid-template-columns: repeat(2, 1fr);
      }

      .support-grid {
        grid-template-columns: 1fr;
      }

      .mini-note-grid {
        grid-template-columns: repeat(3, 1fr);
      }

      .faq-layout {
        gap: 28px;
      }

      .footer-grid {
        gap: 32px;
      }

      .mega-inner {
        grid-template-columns: 1.2fr 2fr;
        gap: 30px;
      }

      .mega-inner .mega-extras {
        display: none;
      }

      .cta-panel {
        padding: 44px 36px;
        flex-direction: column;
        align-items: flex-start;
      }

      .cta-actions {
        align-items: flex-start;
      }
    }

    @media (max-width: 880px) {
      .primary-nav,
      .header-navzone .quick-toggle {
        display: none;
      }

      .mobile-hamburger {
        display: inline-flex;
      }

      .mega-panel {
        display: none;
      }

      .support-intro-grid {
        grid-template-columns: 1fr;
      }

      .mini-note-grid {
        grid-template-columns: 1fr;
      }

      .faq-layout {
        grid-template-columns: 1fr;
      }

      .faq-catalog {
        position: static;
      }

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

      .page-hero .grid-container {
        padding-top: 58px;
        padding-bottom: 58px;
      }

      .hero-title {
        font-size: 42px;
      }
    }

    @media (max-width: 640px) {
      .grid-container {
        padding-left: 20px;
        padding-right: 20px;
      }

      .site-header .grid-container {
        padding-left: 20px;
        padding-right: 20px;
      }

      .brand-text {
        font-size: 18px;
      }

      .header-wrap {
        height: 72px;
        gap: 10px;
      }

      .mobile-hamburger {
        margin-left: auto;
      }

      .mobile-drawer {
        padding: 24px 20px;
      }

      .hero-title {
        font-size: 36px;
      }

      .hero-lead {
        font-size: 16px;
      }

      .hero-hint {
        gap: 8px;
      }

      .section {
        padding: 52px 0;
      }

      .section-title {
        font-size: 28px;
      }

      .split-title-row {
        flex-direction: column;
        align-items: flex-start;
      }

      .process-steps {
        grid-template-columns: 1fr;
      }

      .data-belt-inner {
        grid-template-columns: 1fr;
        gap: 26px;
        padding: 38px 0;
      }

      .data-belt-item .number {
        font-size: 38px;
      }

      .mini-note-grid {
        grid-template-columns: 1fr;
      }

      .support-card__body {
        padding: 22px 20px;
      }

      .small-entry__txt {
        padding: 20px;
      }

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

      .footer-bottom {
        flex-direction: column;
      }

      .site-footer {
        padding-top: 34px;
      }

      .cta-panel {
        padding: 32px 22px;
        border-radius: 14px;
      }

      .modal-card {
        padding: 28px 22px;
        margin-top: 30px;
      }

      .contact-form p button {
        width: 100%;
      }
    }