/* roulang page: index */
:root{
  --primary:#B4862E;--primary-dark:#8F6A1F;--secondary:#3F5C56;--secondary-dark:#2E4641;
  --bg:#FAF6EE;--surface:#FFFFFF;--text:#26221C;--text-secondary:#6B6153;--border:#E6DCC8;
  --accent:#C05B2C;--success:#1E7A46;--error:#C0392B;--warning:#B7791F;
  --radius:12px;--radius-btn:8px;--shadow-card:0 2px 8px rgba(38,34,28,.06);
  --shadow-hover:0 8px 24px rgba(38,34,28,.12);--transition:.25s ease;
  --font-primary:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-primary);background:var(--bg);color:var(--text);line-height:1.8;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--primary-dark)}
img{max-width:100%;display:block}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section-head{text-align:center;margin-bottom:48px}
.section-tag{display:inline-block;background:rgba(180,134,46,.12);color:var(--primary-dark);font-size:13px;font-weight:600;padding:4px 16px;border-radius:999px;margin-bottom:12px;letter-spacing:1px}
.section-head h2{font-size:32px;font-weight:700;color:var(--text);margin-bottom:8px}
.section-head p{color:var(--text-secondary);font-size:15px;max-width:640px;margin:0 auto}
.btn{display:inline-block;padding:12px 28px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;cursor:pointer;transition:var(--transition);border:2px solid transparent;text-align:center}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-accent:hover{background:#A54E22;color:#fff;transform:translateX(2px);box-shadow:0 4px 16px rgba(192,91,44,.4)}
.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent}
.btn-outline:hover{background:rgba(180,134,46,.08);color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-card)}
.btn-block{display:block;width:100%}
/* ===== Header ===== */
.site-header{background:var(--secondary);height:64px;position:sticky;top:0;z-index:1000;box-shadow:0 2px 12px rgba(0,0,0,.15)}
.nav-container{max-width:1200px;margin:0 auto;height:64px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;position:relative}
.logo a{font-size:24px;font-weight:700;color:#F5E6C8;letter-spacing:1px;display:flex;align-items:baseline;gap:2px}
.logo a:hover{color:#E3C878}
.logo .logo-sub{font-size:14px;font-weight:400;color:rgba(245,230,200,.7)}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav > ul{display:flex;gap:2px}
.main-nav > ul > li{position:relative}
.main-nav > ul > li > a{display:block;padding:8px 16px;color:rgba(245,246,240,.9);font-size:15px;font-weight:500;border-radius:6px;transition:var(--transition)}
.main-nav > ul > li > a:hover{color:#E3C878;background:rgba(255,255,255,.06)}
.main-nav > ul > li.active > a{color:#E3C878;border-bottom:3px solid var(--primary);border-radius:6px 6px 0 0}
.nav-right{display:flex;align-items:center;gap:12px}
.nav-cta{background:var(--accent);color:#fff;padding:8px 20px;border-radius:var(--radius-btn);font-size:14px;font-weight:600;transition:var(--transition)}
.nav-cta:hover{background:#A54E22;color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px rgba(192,91,44,.4)}
.mega-wrap{position:relative}
.mega-btn{background:transparent;border:1px solid rgba(255,255,255,.2);color:rgba(245,246,240,.9);padding:8px 16px;border-radius:var(--radius-btn);font-size:14px;cursor:pointer;display:flex;align-items:center;gap:6px;transition:var(--transition)}
.mega-btn:hover{background:rgba(255,255,255,.08);color:#E3C878;border-color:#E3C878}
.mega-panel{display:none;position:absolute;top:calc(100% + 12px);right:0;width:560px;background:#fff;border-radius:12px;box-shadow:0 16px 48px rgba(38,34,28,.18);padding:24px;z-index:100;border-top:3px solid var(--primary)}
.mega-panel::before{content:"";position:absolute;top:-8px;right:24px;width:0;height:0;border-left:8px solid transparent;border-right:8px solid transparent;border-bottom:8px solid #fff}
.mega-wrap:hover .mega-panel,.mega-panel:hover{display:block}
.mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.mega-block h4{font-size:14px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;margin-bottom:16px;border-bottom:1px solid var(--border);padding-bottom:8px}
.mega-block a{display:flex;align-items:center;gap:8px;padding:8px 0;color:var(--text);font-size:14px;transition:var(--transition)}
.mega-block a:hover{color:var(--primary);transform:translateX(4px)}
.mega-block a i{color:var(--primary);font-size:12px}
.mega-new-item{display:flex;gap:12px;padding:8px 0;align-items:center;border-bottom:1px solid #f5f0e8}
.mega-new-item:last-child{border-bottom:none}
.mega-thumb{width:56px;height:42px;border-radius:6px;object-fit:cover;flex-shrink:0}
.mega-new-item .mega-title{font-size:13px;font-weight:600;color:var(--text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mega-new-item .mega-new-date{font-size:11px;color:var(--text-secondary)}
.hamburger{display:none;background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff;padding:8px 12px;border-radius:8px;font-size:18px;cursor:pointer}
/* ===== Hero ===== */
.hero{position:relative;min-height:640px;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(58,42,8,.88) 0%,rgba(58,42,8,.45) 40%,rgba(250,246,238,.12) 100%)}
.hero-content{position:relative;z-index:2;max-width:680px;padding:80px 0}
.hero-content h1{color:#fff;font-size:44px;line-height:1.25;font-weight:800;letter-spacing:1px;margin-bottom:16px}
.hero-content h1 span{display:block;font-size:22px;font-weight:500;color:#F5E6C8;margin-top:10px;line-height:1.5}
.hero-subtitle{color:rgba(255,255,255,.9);font-size:17px;line-height:1.8;margin-bottom:32px;max-width:520px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);z-index:2}
.hero-scroll a{color:rgba(255,255,255,.7);font-size:20px;animation:bounce 2s infinite}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}
/* ===== Trust Bar ===== */
.trust-bar{background:#F3ECDF;padding:32px 0;border-bottom:1px solid var(--border)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.trust-item{text-align:center;padding:16px 8px}
.trust-num{display:block;font-size:36px;font-weight:800;color:var(--primary);line-height:1.2}
.trust-label{display:block;font-size:14px;color:var(--text-secondary);margin-top:6px}
/* ===== Packages ===== */
.packages{padding:96px 0}
.package-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;align-items:stretch}
.package-card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);padding:36px 28px;box-shadow:var(--shadow-card);transition:var(--transition);position:relative;display:flex;flex-direction:column}
.package-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.package-card.featured{transform:scale(1.05);border:2px solid var(--primary);box-shadow:0 12px 32px rgba(180,134,46,.18);z-index:2}
.package-card.featured:hover{transform:scale(1.05) translateY(-4px)}
.package-ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,#B4862E,#8F6A1F);color:#fff;font-size:12px;font-weight:700;padding:6px 20px;border-radius:999px;letter-spacing:1px;box-shadow:0 4px 12px rgba(180,134,46,.3)}
.package-header{border-bottom:1px solid var(--border);padding-bottom:20px;margin-bottom:20px}
.package-level{font-size:16px;font-weight:700;color:var(--text);margin-bottom:4px}
.package-desc{font-size:13px;color:var(--text-secondary);margin-bottom:12px}
.package-price{font-size:36px;font-weight:800;color:var(--text)}
.package-price span{font-size:14px;font-weight:400;color:var(--text-secondary)}
.package-features{flex:1;margin-bottom:24px}
.package-features li{display:flex;align-items:center;gap:10px;padding:8px 0;font-size:14px;color:var(--text)}
.package-features li i{color:var(--success);font-size:13px;width:18px;text-align:center}
.package-features li.disabled{color:#b5ada1}
.package-features li.disabled i{color:#c0b8ab}
/* ===== Comparison ===== */
.comparison{padding:96px 24px;background:#F3ECDF}
.table-wrap{overflow-x:auto;border-radius:12px;box-shadow:var(--shadow-card)}
.compare-table{width:100%;background:#fff;border-collapse:collapse;min-width:720px}
.compare-table th,.compare-table td{padding:16px 20px;text-align:center;font-size:14px;border-bottom:1px solid #f0eadf}
.compare-table thead th{background:var(--secondary);color:#F5E6C8;font-weight:600;padding:18px}
.compare-table thead th:first-child{background:var(--secondary-dark);text-align:left}
.compare-table td:first-child{text-align:left;font-weight:600;color:var(--text)}
.compare-table .col-featured{background:rgba(180,134,46,.08);border-left:2px solid var(--primary);border-right:2px solid var(--primary);position:relative}
.compare-table thead .col-featured{background:var(--primary)}
.compare-table tbody tr:hover{background:#FAF6EE}
.compare-table .yes{color:var(--success);font-weight:600}
.compare-table .no{color:#c0b8ab}
.compare-table .price-highlight{color:var(--accent);font-weight:700}
/* ===== News ===== */
.news-section{padding:96px 0}
.news-layout{display:grid;grid-template-columns:7fr 3fr;gap:40px}
.news-list{display:flex;flex-direction:column;gap:24px}
.news-row{background:var(--surface);border-radius:12px;border:1px solid var(--border);padding:24px;transition:var(--transition)}
.news-row:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);border-color:var(--primary)}
.news-date{font-size:13px;color:var(--primary);font-weight:600;margin-bottom:6px}
.news-title{font-size:18px;font-weight:700;margin-bottom:8px}
.news-title a{color:var(--text);transition:var(--transition)}
.news-title a:hover{color:var(--primary)}
.news-summary{font-size:14px;color:var(--text-secondary);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:12px}
.news-meta{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.badge{display:inline-block;padding:4px 14px;border-radius:999px;font-size:12px;font-weight:600}
.badge-gold{background:rgba(180,134,46,.12);color:var(--primary-dark)}
.read-more{font-size:14px;color:var(--primary);font-weight:600}
.read-more:hover{color:var(--primary-dark);text-decoration:underline}
.news-side{display:flex;flex-direction:column;gap:20px}
.side-card{background:var(--surface);border-radius:12px;border:1px solid var(--border);overflow:hidden;transition:var(--transition);box-shadow:var(--shadow-card)}
.side-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.side-card img{width:100%;height:140px;object-fit:cover}
.side-card-body{padding:16px}
.side-card-body h4{font-size:15px;font-weight:700;margin-bottom:6px;color:var(--text)}
.side-card-body p{font-size:13px;color:var(--text-secondary);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.empty-state{background:var(--surface);border:2px dashed var(--border);border-radius:12px;padding:48px 24px;text-align:center}
.empty-state .empty-icon{font-size:40px;display:block;margin-bottom:12px}
.empty-state p{color:var(--text-secondary);font-size:14px}
/* ===== Limited ===== */
.limited-banner{padding:56px 0;background:var(--secondary-dark);position:relative;overflow:hidden}
.limited-banner::before{content:"";position:absolute;top:-60px;right:-60px;width:300px;height:300px;background:radial-gradient(circle,rgba(180,134,46,.25),transparent 70%)}
.limited-banner::after{content:"";position:absolute;bottom:-80px;left:-40px;width:240px;height:240px;background:radial-gradient(circle,rgba(192,91,44,.15),transparent 70%)}
.limited-content{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:32px}
.limited-text h2{color:#F5E6C8;font-size:28px;font-weight:700;margin-bottom:8px}
.limited-text p{color:rgba(245,246,240,.75);font-size:15px;max-width:480px}
.limited-tag{display:inline-block;background:var(--accent);color:#fff;padding:6px 20px;border-radius:999px;font-size:13px;font-weight:700;margin-bottom:16px;letter-spacing:1px}
.countdown{display:flex;align-items:center;gap:8px}
.time-box{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:10px;padding:12px 16px;text-align:center;min-width:64px}
.time-num{display:block;font-size:28px;font-weight:800;color:#E3C878;line-height:1.2}
.time-label{display:block;font-size:12px;color:rgba(255,255,255,.6);margin-top:4px}
.time-sep{font-size:24px;color:rgba(255,255,255,.5);font-weight:600}
.limited-cta .btn-accent{font-size:16px;padding:14px 36px}
/* ===== Consult ===== */
.consult{padding:96px 0;background:var(--bg)}
.consult-layout{display:grid;grid-template-columns:4fr 6fr;gap:48px;align-items:start}
.consult-info h2{font-size:32px;font-weight:700;margin-bottom:16px}
.consult-info p{color:var(--text-secondary);font-size:15px;margin-bottom:24px;line-height:1.8}
.consult-list{margin-bottom:24px}
.consult-list li{display:flex;align-items:center;gap:12px;padding:12px 0;color:var(--text);font-size:15px;border-bottom:1px solid #f0eadf}
.consult-list li i{color:var(--primary);font-size:18px;width:24px;text-align:center}
.consult-form{background:var(--surface);border-radius:12px;padding:32px;box-shadow:var(--shadow-card);border:1px solid var(--border)}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:14px;font-weight:600;color:var(--text);margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:var(--font-primary);background:var(--bg);transition:var(--transition);color:var(--text)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(180,134,46,.18);background:#fff}
.form-group textarea{resize:vertical;min-height:100px}
.form-privacy{font-size:12px;color:var(--text-secondary);text-align:center;margin-top:12px;line-height:1.6}
/* ===== FAQ ===== */
.faq-section{padding:96px 0;background:#F3ECDF}
.faq-wrap{max-width:860px;margin:0 auto}
.accordion .accordion-item{background:var(--surface);border:1px solid var(--border);border-radius:10px;margin-bottom:12px;transition:var(--transition);overflow:hidden}
.accordion .accordion-item:hover{border-color:var(--primary)}
.accordion .accordion-item.is-active{border-color:var(--primary);background:var(--surface)}
.accordion .accordion-title{background:transparent;padding:20px 24px;font-size:16px;font-weight:600;color:var(--text);border-bottom:none;position:relative;padding-right:48px}
.accordion .accordion-title::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);width:28px;height:28px;border:2px solid var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--primary);font-weight:700;transition:transform .3s ease,background .3s ease}
.accordion .accordion-item.is-active .accordion-title{color:var(--primary-dark)}
.accordion .accordion-item.is-active .accordion-title::after{transform:translateY(-50%) rotate(45deg);background:var(--primary);color:#fff}
.accordion .accordion-content{background:transparent;padding:0 24px 20px;color:var(--text-secondary);font-size:14px;line-height:1.8;border-bottom:none}
/* ===== Footer ===== */
.site-footer{background:var(--secondary-dark);color:rgba(245,246,240,.8);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.2fr 1fr;gap:40px;padding-bottom:40px}
.footer-brand .footer-logo{font-size:24px;font-weight:700;color:#E3C878;margin-bottom:16px;display:block}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(245,246,240,.7)}
.footer-social{display:flex;gap:12px;margin-top:20px}
.footer-social a{width:36px;height:36px;background:rgba(255,255,255,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#F5E6C8;font-size:14px;transition:var(--transition)}
.footer-social a:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
.footer-col h4{color:#F5E6C8;font-size:16px;font-weight:600;margin-bottom:20px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:"";position:absolute;bottom:0;left:0;width:32px;height:2px;background:var(--primary)}
.footer-col ul li{padding:6px 0}
.footer-col ul li a{color:rgba(245,246,240,.7);font-size:14px;transition:var(--transition)}
.footer-col ul li a:hover{color:#E3C878;padding-left:6px}
.footer-col ul li i{color:var(--primary);margin-right:8px;font-size:13px}
.footer-qr{width:120px;height:120px;background:rgba(255,255,255,.1);border-radius:8px;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.4);font-size:12px;text-align:center;border:1px dashed rgba(255,255,255,.2)}
.footer-copy{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;text-align:center;font-size:13px;color:rgba(245,246,240,.5)}
.footer-copy a{color:rgba(245,246,240,.7)}
.footer-copy a:hover{color:#E3C878}
/* ===== Responsive ===== */
@media (max-width:1024px){
  .container{padding:0 20px}
  .hero{min-height:560px}
  .hero-content h1{font-size:36px}
  .news-layout{grid-template-columns:1fr}
  .consult-layout{grid-template-columns:1fr;gap:32px}
  .footergrid{grid-template-columns:2fr 1fr}
}
@media (max-width:768px){
  .hamburger{display:inline-flex}
  .main-nav{position:fixed;top:64px;left:0;right:0;background:var(--secondary-dark);flex-direction:column;padding:16px 20px;transform:translateY(-150%);transition:transform .3s ease;z-index:999;box-shadow:0 8px 24px rgba(0,0,0,.2)}
  .main-nav.open{transform:translateY(0)}
  .main-nav > ul{flex-direction:column;width:100%}
  .main-nav > ul > li > a{padding:12px 12px;border-radius:8px}
  .mega-panel{position:static;width:100%;margin-top:8px;display:none;box-shadow:none;border:1px solid var(--border)}
  .mega-wrap:hover .mega-panel{display:block}
  .mega-grid{grid-template-columns:1fr;gap:16px}
  .nav-right .nav-cta{display:none}
  .trust-grid{grid-template-columns:2fr 2fr;gap:12px}
  .trust-num{font-size:28px}
  .package-grid{grid-template-columns:1fr;gap:20px}
  .package-card.featured{transform:scale(1);border:2px solid var(--primary);margin-top:12px}
  .package-card.featured:hover{transform:translateY(-4px)}
  .limited-content{flex-direction:column;text-align:center}
  .limited-text{display:flex;flex-direction:column;align-items:center}
  .footer-grid{grid-template-columns:1fr;gap:32px;text-align:center}
  .footer-brand .footer-social{justify-content:center}
  .footer-col h4::after{left:50%;transform:translateX(-50%)}
  .hero-content h1{font-size:30px}
  .hero-content h1 span{font-size:18px}
  .section-head h2{font-size:26px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .hero{min-height:500px}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .trust-grid{grid-template-columns:1fr 1fr}
  .trust-num{font-size:24px}
  .package-grid{grid-template-columns:1fr}
  .report-table{min-width:560px}
  .countdown .time-box{min-width:50px;padding:10px}
  .time-num{font-size:22px}
  .consult-form{padding:20px}
  .footer-col-4{text-align:center}
  .footer-qr{margin:0 auto}
}

/* roulang page: article */
:root {
    --primary: #B4862E;
    --primary-dark: #8F6A1F;
    --secondary: #3F5C56;
    --secondary-dark: #2E4641;
    --bg: #FAF6EE;
    --surface: #FFFFFF;
    --text: #26221C;
    --text-light: #6B6153;
    --border: #E6DCC8;
    --accent: #C05B2C;
    --success: #1E7A46;
    --error: #C0392B;
    --radius-card: 12px;
    --radius-btn: 8px;
    --shadow-card: 0 2px 8px rgba(38,34,28,.06);
    --shadow-hover: 0 8px 24px rgba(38,34,28,.12);
    --transition: .25s ease;
    --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.8;
    color: var(--text);
    background-color: var(--bg);
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover, a:focus { color: var(--primary-dark); }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; width: 100%; }

/* ===== Header & Nav ===== */
.site-header {
    background: var(--secondary);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: 64px;
    box-shadow: 0 2px 12px rgba(0,0,0,.12);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}
.logo {
    font-size: 22px;
    font-weight: 700;
    color: #E3C878;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 2px;
    line-height: 1;
}
.logo .logo-sub {
    font-size: 14px;
    font-weight: 400;
    color: rgba(250,246,238,.75);
    margin-top: 4px;
}
.main-nav { display: flex; align-items: center; flex: 1; justify-content: flex-end; }
.main-nav ul { display: flex; align-items: center; gap: 32px; }
.main-nav ul li { position: relative; }
.main-nav ul li a {
    color: rgba(250,246,238,.88);
    font-size: 15px;
    font-weight: 500;
    padding: 20px 0;
    display: inline-block;
    position: relative;
    transition: color var(--transition);
    letter-spacing: .5px;
}
.main-nav ul li a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 12px;
    width: 100%;
    height: 2px;
    background: #E3C878;
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}
.main-nav ul li a:hover { color: #E3C878; }
.main-nav ul li a:focus-visible { outline: 2px solid #E3C878; outline-offset: 4px; }
.main-nav ul li.active a { color: #E3C878; }
.main-nav ul li.active a::after { transform: scaleX(1); }
.mega-wrap {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--surface);
    border-radius: 0 0 12px 12px;
    box-shadow: var(--shadow-hover);
    min-width: 220px;
    padding: 8px 0;
    z-index: 1001;
}
.nav-toggle {
    display: none;
    background: transparent;
    border: 0;
    cursor: pointer;
    padding: 8px;
    z-index: 1002;
    border-radius: 6px;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: #FAF6EE;
    margin: 5px 0;
    transition: transform var(--transition), opacity var(--transition);
    border-radius: 2px;
}
.nav-toggle:hover span { background: #E3C878; }

/* ===== Breadcrumb ===== */
.breadcrumb {
    font-size: 14px;
    color: rgba(250,246,238,.65);
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.breadcrumb a { color: rgba(250,246,238,.78); font-size: 14px; transition: color var(--transition); }
.breadcrumb a:hover { color: #E3C878; }
.breadcrumb .sep { color: rgba(250,246,238,.4); }
.breadcrumb .current { color: #E3C878; }

/* ===== Article Hero ===== */
.article-hero {
    background: linear-gradient(135deg, rgba(46,70,65,.94), rgba(63,92,86,.85)), url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    padding: 64px 0 56px;
    position: relative;
    overflow: hidden;
}
.article-hero::after {
    content: "";
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background: radial-gradient(circle at 85% 20%, rgba(180,134,46,.18), transparent 50%);
    pointer-events: none;
}
.article-hero .container { position: relative; z-index: 1; }
.article-hero h1 {
    font-size: 38px;
    font-weight: 700;
    line-height: 1.35;
    color: #FAF6EE;
    max-width: 860px;
    margin-bottom: 16px;
    letter-spacing: .5px;
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    font-size: 14px;
    color: rgba(250,246,238,.72);
}
.article-meta span { display: inline-flex; align-items: center; gap: 7px; }
.article-meta i { color: #E3C878; font-size: 14px; }
.article-meta .meta-category {
    background: rgba(227,200,120,.18);
    border: 1px solid rgba(227,200,120,.35);
    color: #E3C878;
    padding: 2px 14px;
    border-radius: 999px;
    font-size: 13px;
}

/* ===== Article Body ===== */
.article-section {
    padding: 56px 0 48px;
    background: var(--bg);
}
.article-content-wrap {
    background: var(--surface);
    border-radius: 16px;
    box-shadow: var(--shadow-card);
    padding: 48px 56px;
    max-width: 880px;
    margin: 0 auto;
}
.article-body { font-size: 16px; line-height: 1.9; color: var(--text); }
.article-body p { margin-bottom: 1.4em; }
.article-body h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--text);
    margin: 1.6em 0 .8em;
    padding-left: 16px;
    border-left: 4px solid var(--primary);
    line-height: 1.4;
}
.article-body h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    margin: 1.5em 0 .7em;
    line-height: 1.4;
}
.article-body ul,
.article-body ol {
    margin: 0 0 1.4em 1.6em;
    padding: 0;
}
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li { margin-bottom: .5em; }
.article-body blockquote {
    margin: 1.6em 0;
    padding: 16px 24px;
    background: #F8F3E9;
    border-left: 4px solid var(--primary);
    border-radius: 0 10px 10px 0;
    color: var(--text-light);
    font-style: normal;
}
.article-body blockquote p:last-child { margin-bottom: 0; }
.article-body img {
    border-radius: 10px;
    margin: 1.4em auto;
    box-shadow: 0 4px 16px rgba(38,34,28,.08);
}
.article-body a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.article-body a:hover { color: var(--primary-dark); }
.article-body code {
    background: #F3ECDF;
    color: var(--accent);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: .9em;
}

/* ===== Empty State ===== */
.article-empty {
    text-align: center;
    padding: 80px 24px;
}
.article-empty i {
    font-size: 56px;
    color: var(--border);
    display: block;
    margin-bottom: 24px;
}
.article-empty h2 { font-size: 28px; color: var(--text); margin-bottom: 12px; }
.article-empty p { color: var(--text-light); margin-bottom: 28px; }

/* ===== Tags ===== */
.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 40px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
}
.article-tag {
    background: #F3ECDF;
    color: var(--text-light);
    font-size: 13px;
    padding: 5px 16px;
    border-radius: 999px;
    border: 1px solid transparent;
    transition: all var(--transition);
}
.article-tag:hover {
    border-color: var(--primary);
    color: var(--primary-dark);
    background: rgba(180,134,46,.08);
}

/* ===== Pager ===== */
.article-pager {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 32px;
    gap: 16px;
}
.pager-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 22px;
    border: 1px solid var(--border);
    border-radius: var(--radius-btn);
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    background: var(--surface);
    transition: all var(--transition);
}
.pager-link i { font-size: 13px; color: var(--primary); transition: transform var(--transition); }
.pager-link:hover {
    border-color: var(--primary);
    background: rgba(180,134,46,.05);
    color: var(--primary-dark);
    box-shadow: 0 3px 12px rgba(38,34,28,.08);
}
.pager-prev:hover i { transform: translateX(-3px); }
.pager-next:hover i { transform: translateX(3px); }

/* ===== Related Section ===== */
.related-section {
    padding: 64px 0;
    background: #F3ECDF;
}
.related-section .section-title {
    font-size: 30px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
    color: var(--text);
}
.related-section .section-sub {
    text-align: center;
    color: var(--text-light);
    font-size: 15px;
    margin-bottom: 40px;
}
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.related-card {
    background: var(--surface);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}
.related-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.related-card .card-img {
    overflow: hidden;
    aspect-ratio: 16/10;
}
.related-card .card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}
.related-card:hover .card-img img { transform: scale(1.04); }
.related-card .card-content { padding: 18px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.related-card h3 {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 10px;
    color: var(--text);
}
.related-card h3 a { color: var(--text); }
.related-card h3 a:hover { color: var(--primary); }
.related-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.related-card .card-link {
    margin-top: auto;
    font-size: 14px;
    font-weight: 500;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.related-card .card-link i { transition: transform var(--transition); font-size: 12px; }
.related-card .card-link:hover i { transform: translateX(4px); }

/* ===== CTA Section ===== */
.article-cta-section {
    padding: 72px 0;
    background: linear-gradient(135deg, rgba(46,70,65,.97), rgba(63,92,86,.9)), url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
    position: relative;
    overflow: hidden;
}
.article-cta-section::before {
    content: "";
    position: absolute;
    top: -60%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(180,134,46,.25), transparent 70%);
    pointer-events: none;
}
.cta-box { text-align: center; position: relative; z-index: 1; }
.cta-box h2 {
    font-size: 32px;
    font-weight: 700;
    color: #FAF6EE;
    margin-bottom: 14px;
}
.cta-box p {
    color: rgba(250,246,238,.75);
    font-size: 16px;
    margin-bottom: 32px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: var(--radius-btn);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    letter-spacing: .3px;
    line-height: 1.2;
    font-family: var(--font-main);
}
.btn:focus-visible { outline: 3px solid rgba(180,134,46,.4); outline-offset: 2px; }
.btn-accent {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
.btn-accent:hover {
    background: #A94A1F;
    border-color: #A94A1F;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(192,91,44,.35);
}
.btn-outline-light {
    background: transparent;
    color: #FAF6EE;
    border-color: rgba(250,246,238,.5);
}
.btn-outline-light:hover {
    border-color: #E3C878;
    color: #E3C878;
    background: rgba(227,200,120,.08);
    transform: translateY(-2px);
}
.btn-outline-primary {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline-primary:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(180,134,46,.3);
}

/* ===== Footer ===== */
.site-footer {
    background: var(--secondary-dark);
    color: rgba(250,246,238,.78);
    padding: 64px 0 0;
    font-size: 14px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.4fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
}
.footer-logo {
    font-size: 24px;
    font-weight: 700;
    color: #E3C878;
    display: block;
    margin-bottom: 16px;
    letter-spacing: 1px;
}
.footer-logo .logo-sub { font-size: 14px; font-weight: 400; color: rgba(250,246,238,.65); }
.footer-col p { color: rgba(250,246,238,.6); line-height: 1.8; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(250,246,238,.08);
    color: rgba(250,246,238,.8);
    font-size: 15px;
    transition: all var(--transition);
}
.footer-social a:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}
.footer-col h4 {
    font-size: 16px;
    font-weight: 600;
    color: #FAF6EE;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}
.footer-col h4::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 32px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
}
.footer-col ul li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(250,246,238,.65);
}
.footer-col ul li i { color: var(--primary); font-size: 13px; width: 16px; text-align: center; }
.footer-col ul li a { color: rgba(250,246,238,.65); transition: color var(--transition); }
.footer-col ul li a:hover { color: #E3C878; }
.footer-qr {
    width: 128px;
    height: 128px;
    background: #fff;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 13px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 16px rgba(0,0,0,.2);
}
.footer-qr i { color: var(--text); margin-bottom: 6px; }
.footer-copy {
    border-top: 1px solid rgba(250,246,238,.1);
    padding: 20px 0;
    text-align: center;
    color: rgba(250,246,238,.45);
    font-size: 13px;
}
.footer-copy p { margin-bottom: 0; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .article-content-wrap { padding: 40px 32px; }
}
@media (max-width: 768px) {
    .nav-toggle { display: block; }
    .main-nav {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--secondary-dark);
        max-height: 0;
        overflow: hidden;
        transition: max-height .4s ease;
        box-shadow: 0 12px 24px rgba(0,0,0,.2);
        z-index: 999;
    }
    .main-nav.open { max-height: 420px; }
    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 8px 24px 16px;
    }
    .main-nav ul li a {
        display: block;
        padding: 14px 0;
        border-bottom: 1px solid rgba(250,246,238,.08);
        font-size: 15px;
    }
    .main-nav ul li a::after { display: none; }
    .main-nav ul li:last-child a { border-bottom: 0; }
    .article-hero { padding: 44px 0 40px; }
    .article-hero h1 { font-size: 28px; }
    .article-meta { gap: 14px; }
    .article-content-wrap { padding: 28px 20px; border-radius: 12px; }
    .article-body { font-size: 15px; }
    .article-body h2 { font-size: 22px; }
    .article-cta-section { padding: 56px 0; }
    .cta-box h2 { font-size: 26px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 520px) {
    .related-grid { grid-template-columns: 1fr; }
    .article-pager { flex-direction: column; align-items: stretch; }
    .pager-link { justify-content: center; }
    .cta-actions { flex-direction: column; align-items: center; }
    .btn { width: 100%; max-width: 280px; }
    .logo { font-size: 20px; }
}

/* roulang page: category1 */
:root{
  --primary:#B4862E;
  --primary-dark:#8F6A1F;
  --secondary:#3F5C56;
  --secondary-dark:#2E4641;
  --bg:#FAF6EE;
  --surface:#FFFFFF;
  --text:#26221C;
  --text-secondary:#6B6153;
  --border:#E6DCC8;
  --accent:#C05B2C;
  --success:#1E7A46;
  --error:#C0392B;
  --warning:#B7791F;
  --gold-light:#E3C878;
  --radius:12px;
  --radius-sm:8px;
  --shadow:0 2px 8px rgba(38,34,28,.06);
  --shadow-hover:0 8px 24px rgba(38,34,28,.12);
  --transition:.25s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC','Helvetica Neue',sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul,ol{list-style:none}
input,select,textarea{font-family:inherit}

.container{max-width:1200px;margin:0 auto;padding:0 24px}
.row{max-width:1200px;margin:0 auto}

.section{padding:96px 0}
.section-title{font-size:32px;font-weight:700;color:var(--text);text-align:center;line-height:1.4;margin-bottom:16px}
.section-sub{font-size:16px;color:var(--text-secondary);text-align:center;max-width:680px;margin:0 auto 56px;line-height:1.8}
.section-divider{width:64px;height:3px;background:linear-gradient(90deg,var(--primary),var(--primary-dark));border-radius:2px;margin:24px auto 0}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 32px;border-radius:8px;font-size:16px;font-weight:600;
  transition:var(--transition);line-height:1.4;white-space:nowrap;
}
.btn-accent{
  background:var(--accent);color:#fff;box-shadow:0 4px 16px rgba(192,91,44,.28);
}
.btn-accent:hover{background:#a54e24;transform:translateX(2px);box-shadow:0 6px 22px rgba(192,91,44,.36);color:#fff}
.btn-outline{
  border:1.5px solid var(--primary);color:var(--primary-dark);background:rgba(180,134,46,.04);
}
.btn-outline:hover{background:rgba(180,134,46,.1);border-color:var(--primary-dark);color:var(--primary-dark);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--secondary-dark);box-shadow:0 4px 16px rgba(0,0,0,.12)}
.btn-light:hover{background:var(--gold-light);color:var(--secondary-dark);transform:translateY(-2px)}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:1000;background:var(--secondary);
  height:64px;box-shadow:0 2px 12px rgba(38,34,28,.12);
}
.nav-container{display:flex;align-items:center;justify-content:space-between;height:64px;position:relative}
.brand-logo{
  font-size:23px;font-weight:700;color:#fff;display:flex;align-items:baseline;gap:3px;letter-spacing:.5px;
}
.brand-logo .logo-sub{color:var(--gold-light);font-size:13px;font-weight:600;margin-left:2px;letter-spacing:1px}
.main-nav{display:flex;align-items:center;position:relative}
.main-nav>ul{display:flex;list-style:none;margin:0;padding:0}
.main-nav>ul>li{margin:0}
.main-nav>ul>li>a{
  display:block;color:rgba(255,255,255,.85);padding:20px 15px;font-size:15px;font-weight:500;
  border-bottom:3px solid transparent;transition:color .25s,border-color .25s;
}
.main-nav>ul>li>a:hover{color:var(--gold-light)}
.main-nav>ul>li.active>a{color:var(--gold-light);border-bottom-color:var(--gold-light)}
.nav-more-btn{
  display:inline-flex;align-items:center;gap:8px;background:transparent;
  border:1px solid rgba(255,255,255,.35);color:rgba(255,255,255,.9);padding:7px 18px;
  border-radius:999px;margin-left:14px;font-size:14px;font-weight:500;
  transition:all .25s;
}
.nav-more-btn:hover{background:rgba(255,255,255,.12);border-color:var(--gold-light);color:var(--gold-light)}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:24px;padding:8px}
.mega-wrap{
  position:absolute;top:64px;left:auto;right:0;width:680px;background:#fff;border-radius:12px;
  box-shadow:0 16px 40px rgba(38,34,28,.18);padding:28px;z-index:999;
  border-top:3px solid var(--primary);display:none;
}
.mega-grid{display:flex;gap:32px}
.mega-col{flex:1}
.mega-col h5{
  font-size:15px;font-weight:700;color:var(--primary-dark);margin-bottom:16px;
  padding-bottom:8px;border-bottom:1px solid var(--border);letter-spacing:1px;
}
.mega-link{
  display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;color:var(--text);
  font-size:15px;font-weight:500;transition:background .2s,transform .2s;
}
.mega-link:hover{background:rgba(180,134,46,.08);color:var(--primary-dark);transform:translateX(3px)}
.mega-link i{color:var(--primary);width:20px;text-align:center}
.mega-item{
  display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;color:var(--text);
  transition:background .2s;
}
.mega-item:hover{background:rgba(180,134,46,.08)}
.mega-item img{width:56px;height:42px;object-fit:cover;border-radius:6px}
.mega-item span{font-size:14px;color:var(--text);line-height:1.5}

/* ===== Hero ===== */
.category-hero{
  position:relative;padding:100px 0;background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
}
.category-hero::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(58,42,8,.88) 0%,rgba(58,42,8,.64) 45%,rgba(250,246,238,.08) 100%);
}
.category-hero .container{position:relative;z-index:2}
.category-hero-badge{
  display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.15);
  border:1px solid rgba(227,200,120,.5);color:var(--gold-light);padding:7px 18px;border-radius:999px;
  font-size:13px;font-weight:600;margin-bottom:22px;backdrop-filter:blur(4px);letter-spacing:1px;
}
.category-hero h1{
  font-size:42px;font-weight:800;color:#fff;line-height:1.35;margin-bottom:18px;max-width:680px;
}
.category-hero h1 span{color:var(--gold-light)}
.category-hero p{
  font-size:17px;color:rgba(255,255,255,.92);max-width:560px;line-height:1.9;margin-bottom:36px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-scroll{
  display:inline-block;color:rgba(255,255,255,.75);font-size:14px;margin-top:44px;letter-spacing:2px;
  animation:floatDown 2s infinite;
}
@keyframes floatDown{
  0%,100%{transform:translateY(0);opacity:.7}
  50%{transform:translateY(8px);opacity:1}
}

/* ===== Trust Bar ===== */
.trust-bar{background:var(--secondary-dark);padding:44px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.trust-grid{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.trust-item{flex:1;min-width:160px;text-align:center;padding:10px}
.trust-num{
  font-size:36px;font-weight:800;color:var(--gold-light);font-family:'Georgia','Times New Roman',serif;line-height:1.2;
}
.trust-label{color:rgba(255,255,255,.7);font-size:14px;margin-top:6px;letter-spacing:.5px}

/* ===== Features ===== */
.features{background:var(--bg)}
.feature-card{
  background:#fff;border:1px solid var(--border);border-radius:12px;padding:36px 30px;
  transition:box-shadow .3s,transform .3s;position:relative;overflow:hidden;height:100%;
}
.feature-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--primary),var(--primary-dark));
  opacity:0;transition:opacity .3s;
}
.feature-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.feature-card:hover::before{opacity:1}
.feature-icon{
  width:56px;height:56px;border-radius:12px;background:rgba(180,134,46,.1);
  display:flex;align-items:center;justify-content:center;margin-bottom:22px;
}
.feature-icon i{font-size:24px;color:var(--primary)}
.feature-card h3{font-size:19px;font-weight:700;margin-bottom:12px;color:var(--text)}
.feature-card p{font-size:14.5px;color:var(--text-secondary);line-height:1.8}

/* ===== Scenarios ===== */
.scenarios{background:linear-gradient(180deg,var(--bg) 0%,#F0E9DC 100%)}
.scenario-card{
  background:#fff;border:1px solid var(--border);border-radius:12px;padding:26px 24px;
  display:flex;flex-direction:column;gap:12px;transition:all .3s;height:100%;
}
.scenario-card:hover{box-shadow:var(--shadow-hover);border-color:var(--primary);transform:translateY(-4px)}
.scenario-icon{
  width:48px;height:48px;border-radius:50%;background:rgba(180,134,46,.12);
  display:flex;align-items:center;justify-content:center;
}
.scenario-icon i{font-size:20px;color:var(--primary-dark)}
.scenario-card h4{font-size:17px;font-weight:700;color:var(--text)}
.scenario-card p{font-size:14px;color:var(--text-secondary);line-height:1.7;flex:1}

/* ===== Solution Plan Cards ===== */
.solution-plans{background:var(--bg)}
.plan-card{
  background:#fff;border:1px solid var(--border);border-radius:12px;overflow:hidden;
  transition:box-shadow .3s,transform .3s;display:flex;flex-direction:column;height:100%;
}
.plan-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.plan-card .plan-img{position:relative;overflow:hidden;aspect-ratio:16/9}
.plan-card .plan-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.plan-card:hover .plan-img img{transform:scale(1.04)}
.plan-card .plan-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(38,34,28,.28))}
.plan-body{padding:22px 20px 20px;display:flex;flex-direction:column;flex:1}
.plan-body h3{font-size:17px;font-weight:700;color:var(--text);margin-bottom:10px;line-height:1.5}
.plan-body p{font-size:14px;color:var(--text-secondary);line-height:1.75;margin-bottom:16px;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.plan-link{font-size:14px;font-weight:600;color:var(--primary-dark);display:inline-flex;align-items:center;gap:6px;transition:gap .25s}
.plan-link:hover{color:var(--accent);gap:12px}

/* ===== Process ===== */
.process{background:var(--secondary-dark);position:relative;overflow:hidden}
.process::before{
  content:'';position:absolute;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(180,134,46,.2),transparent 70%);top:-120px;right:-80px;
}
.process .section-title{color:#fff}
.process .section-sub{color:rgba(255,255,255,.7)}
.process-divider{background:linear-gradient(90deg,var(--gold-light),rgba(227,200,120,.2));width:64px;height:3px;border:none}
.process-item{position:relative;padding-left:48px;margin-bottom:32px;}
.process-item::before{
  content:'';position:absolute;left:14px;top:6px;width:22px;height:22px;border-radius:50%;
  background:var(--primary);box-shadow:0 0 0 5px rgba(180,134,46,.25);
}
.process-item:not(:last-child)::after{
  content:'';position:absolute;left:23px;top:34px;width:2px;bottom:-10px;
  background:linear-gradient(180deg,var(--primary),rgba(180,134,46,.15));
}
.process-step{font-size:12px;font-weight:700;color:var(--gold-light);letter-spacing:2px;margin-bottom:6px;display:flex;align-items:center;gap:8px}
.process-step span{background:rgba(227,200,120,.15);padding:3px 12px;border-radius:4px}
.process-item h4{font-size:18px;font-weight:700;color:#fff;margin-bottom:8px}
.process-item p{font-size:14px;color:rgba(255,255,255,.7);line-height:1.75}

/* ===== FAQ ===== */
.faq{background:linear-gradient(180deg,#F0E9DC 0%,var(--bg) 100%)}
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:#fff;border:1px solid var(--border);border-radius:10px;overflow:hidden;transition:border-color .3s,box-shadow .3s;
}
.faq-item.is-active{border-color:var(--primary);box-shadow:0 4px 16px rgba(180,134,46,.1)}
.faq-title{
  display:flex;align-items:center;justify-content:space-between;padding:20px 24px;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--text);transition:color .3s;gap:16px;
}
.faq-title:hover{color:var(--primary-dark)}
.faq-icon{
  width:26px;height:26px;min-width:26px;border-radius:50%;border:1.5px solid var(--primary);
  display:flex;align-items:center;justify-content:center;position:relative;transition:transform .35s;
}
.faq-icon::before,.faq-icon::after{
  content:'';position:absolute;background:var(--primary);border-radius:2px;
}
.faq-icon::before{width:12px;height:1.5px}
.faq-icon::after{width:1.5px;height:12px}
.faq-item.is-active .faq-icon{transform:rotate(45deg);background:var(--primary)}
.faq-item.is-active .faq-icon::before,.faq-item.is-active .faq-icon::after{background:#fff}
.faq-content{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-content-inner{padding:0 24px 22px;font-size:14px;color:var(--text-secondary);line-height:1.85}
.faq-item.is-active .faq-content{max-height:400px}

/* ===== CTA ===== */
.cta{
  background:linear-gradient(135deg,var(--secondary-dark) 0%,var(--secondary) 100%);
  position:relative;text-align:center;padding:90px 0;overflow:hidden;
}
.cta::before{
  content:'';position:absolute;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(180,134,46,.22),transparent 68%);left:-120px;top:-140px;
}
.cta::after{
  content:'';position:absolute;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(227,200,120,.14),transparent 70%);right:-80px;bottom:-100px;
}
.cta .container{position:relative;z-index:2}
.cta h2{font-size:32px;font-weight:800;color:#fff;margin-bottom:14px}
.cta p{font-size:16px;color:rgba(255,255,255,.78);max-width:560px;margin:0 auto 36px;line-height:1.8}
.cta .btn{font-size:17px;padding:16px 42px}

/* ===== Footer ===== */
.site-footer{background:var(--secondary-dark);color:rgba(255,255,255,.7);padding:70px 0 0;border-top:3px solid var(--primary)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1fr;gap:44px;padding-bottom:48px}
.footer-logo{font-size:24px;font-weight:700;color:#fff;display:inline-flex;align-items:baseline;gap:4px;margin-bottom:16px}
.footer-logo .logo-sub{color:var(--gold-light);font-size:13px;font-weight:600;letter-spacing:1px}
.footer-col p{font-size:14px;line-height:1.8;margin-bottom:20px}
.footer-col h4{color:#fff;font-size:17px;font-weight:600;margin-bottom:18px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:'';position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--primary)}
.footer-col ul li{display:flex;align-items:center;gap:10px;padding:5px 0;font-size:14px}
.footer-col ul li a{color:rgba(255,255,255,.7);transition:color .25s}
.footer-col ul li a:hover{color:var(--gold-light)}
.footer-social{display:flex;gap:12px}
.footer-social a{
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.8);font-size:15px;transition:all .25s;
}
.footer-social a:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-2px)}
.footer-qr{
  width:128px;height:128px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);
  border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:rgba(255,255,255,.7);font-size:13px;transition:border-color .25s;
}
.footer-qr:hover{border-color:var(--gold-light)}
.footer-copy{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0;text-align:center;font-size:13px;
  color:rgba(255,255,255,.5);
}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .section{padding:76px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .mega-wrap{width:580px}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .category-hero{padding:72px 0}
  .category-hero h1{font-size:31px}
  .section-title{font-size:25px}
  .section-sub{font-size:15px;margin-bottom:40px}
  .trust-grid{gap:16px}
  .trust-num{font-size:28px}
  .trust-item{min-width:120px}
  .mega-wrap{position:fixed;left:0;right:0;top:64px;width:auto;max-height:calc(100vh - 64px);overflow-y:auto;border-radius:0;padding:20px}
  .mega-grid{flex-direction:column;gap:20px}
  .nav-toggle{display:block}
  .main-nav>ul{
    display:none;position:absolute;top:64px;left:0;right:0;background:var(--secondary);
    flex-direction:column;padding:8px 0;box-shadow:0 12px 24px rgba(38,34,28,.2);margin:0;
  }
  .main-nav>ul.open{display:block}
  .main-nav>ul>li>a{padding:14px 24px;border-bottom:1px solid rgba(255,255,255,.06);border-left:3px solid transparent}
  .main-nav>ul>li.active>a{border-left-color:var(--gold-light);border-bottom-color:transparent}
  .nav-more-btn{display:none}
  .hero-actions .btn{width:100%;justify-content:center}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .process::before{width:200px;height:200px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .feature-card{padding:28px 22px}
  .scenario-card{padding:22px 18px}
  .btn{padding:13px 26px;font-size:15px}
  .trust-grid{flex-direction:column;align-items:center}
  .trust-item{min-width:0;width:100%}
}

/* roulang page: category2 */
/* ===== Design Tokens ===== */
:root{
  --primary:#B4862E;
  --primary-dark:#8F6A1F;
  --secondary:#3F5C56;
  --secondary-dark:#2E4641;
  --bg:#FAF6EE;
  --surface:#FFFFFF;
  --text:#26221C;
  --text-secondary:#6B6153;
  --border:#E6DCC8;
  --accent:#C05B2C;
  --success:#1E7A46;
  --error:#C0392B;
  --warning:#B7791F;
  --radius:12px;
  --radius-btn:8px;
  --radius-badge:999px;
  --shadow-sm:0 2px 8px rgba(38,34,28,.06);
  --shadow-lg:0 8px 24px rgba(38,34,28,.12);
  --transition:.25s ease;
  --font-main:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",sans-serif;
}
/* ===== Reset / Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-main);font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);background-image:radial-gradient(rgba(180,134,46,.06) 1px,transparent 1px);background-size:24px 24px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--primary-dark)}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-alt{background:var(--surface)}
/* ===== Header / Nav ===== */
.site-header{background:var(--secondary);position:sticky;top:0;z-index:100;box-shadow:0 2px 12px rgba(0,0,0,.12)}
.nav-container{display:flex;align-items:center;justify-content:space-between;height:64px}
.site-logo{font-size:24px;font-weight:700;color:#F5E7C8;letter-spacing:.5px;display:flex;align-items:baseline;transition:var(--transition)}
.site-logo:hover{color:#fff;transform:translateY(-1px)}
.logo-sub{font-size:13px;font-weight:400;color:#C9B98A;margin-left:3px;letter-spacing:2px}
.main-nav ul{display:flex;gap:6px;align-items:center}
.main-nav ul li a{display:inline-block;padding:8px 18px;color:#E8E0CC;font-size:15px;font-weight:500;border-radius:6px;position:relative;transition:var(--transition)}
.main-nav ul li a:hover{color:#E3C878;background:rgba(255,255,255,.08)}
.main-nav ul li.active a{color:#E3C878;font-weight:600}
.main-nav ul li.active a::after{content:"";position:absolute;left:18px;right:18px;bottom:2px;height:2px;background:linear-gradient(90deg,#E3C878,transparent);border-radius:2px}
.nav-toggle{display:none;background:none;border:none;color:#E8E0CC;font-size:22px;cursor:pointer;padding:8px}
.mega-wrap{display:none}
/* ===== Mobile Nav ===== */
@media(max-width:768px){
  .nav-toggle{display:block}
  .main-nav{position:absolute;top:64px;left:0;right:0;background:var(--secondary-dark);padding:16px;display:none;box-shadow:0 8px 24px rgba(0,0,0,.2)}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:4px}
  .main-nav ul li a{display:block;padding:12px 16px;border-radius:8px}
  .main-nav ul li.active a::after{display:none}
  .main-nav ul li.active a{background:rgba(227,200,120,.12)}
}
/* ===== Category Hero ===== */
.cat-hero{position:relative;min-height:300px;display:flex;align-items:center;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;overflow:hidden}
.cat-hero .hero-overlay{position:absolute;inset:0;background:linear-gradient(115deg,rgba(58,42,8,.88) 20%,rgba(180,134,46,.55) 60%,rgba(250,246,238,.2) 100%)}
.cat-hero-content{position:relative;z-index:2;padding:48px 0}
.cat-hero-content h1{color:#FDF6E3;font-size:40px;font-weight:700;line-height:1.3;margin-bottom:16px;text-shadow:0 2px 20px rgba(0,0,0,.3)}
.cat-hero-content p{color:#F0E6CE;font-size:17px;max-width:640px;line-height:1.8;text-shadow:0 1px 6px rgba(0,0,0,.25)}
.cat-hero-tag{display:inline-flex;align-items:center;gap:6px;background:rgba(180,134,46,.28);border:1px solid rgba(227,200,120,.35);color:#F5E7C8;font-size:13px;font-weight:500;padding:4px 14px;border-radius:var(--radius-badge);margin-bottom:20px;backdrop-filter:blur(4px)}
/* ===== Section Head ===== */
.section-head{text-align:center;max-width:720px;margin:0 auto 56px}
.section-tag{display:inline-block;background:rgba(180,134,46,.12);border:1px solid rgba(180,134,46,.25);color:var(--primary-dark);font-size:13px;font-weight:600;padding:4px 16px;border-radius:var(--radius-badge);margin-bottom:14px;letter-spacing:.5px}
.section-head h2{font-size:32px;font-weight:700;color:var(--text);line-height:1.35;margin-bottom:12px}
.section-head p{color:var(--text-secondary);font-size:16px}
/* ===== Value Cards ===== */
.value-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:36px 28px;transition:var(--transition);height:100%;position:relative;overflow:hidden}
.value-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--primary-dark));opacity:0;transition:var(--transition)}
.value-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:rgba(180,134,46,.35)}
.value-card:hover::before{opacity:1}
.value-icon{width:60px;height:60px;border-radius:14px;background:linear-gradient(135deg,rgba(180,134,46,.14),rgba(180,134,46,.06));display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:26px;margin-bottom:22px;border:1px solid rgba(180,134,46,.18)}
.value-card h3{font-size:20px;font-weight:600;margin-bottom:12px;color:var(--text)}
.value-card p{color:var(--text-secondary);font-size:15px;line-height:1.8;margin:0}
/* ===== Solutions Grid ===== */
.cat-solutions{background:var(--surface)}
.solution-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:var(--transition);height:100%;display:flex;flex-direction:column}
.solution-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:rgba(180,134,46,.35)}
.solution-card .card-img{position:relative;overflow:hidden;aspect-ratio:16/9}
.solution-card .card-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.solution-card:hover .card-img img{transform:scale(1.04)}
.solution-card .card-img::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(38,34,28,.18),transparent 60%)}
.card-body{padding:24px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:18px;font-weight:600;color:var(--text);margin-bottom:10px;line-height:1.4}
.card-body p{font-size:14px;color:var(--text-secondary);line-height:1.75;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.card-link{color:var(--primary);font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px;transition:var(--transition)}
.card-link:hover{color:var(--primary-dark);gap:10px}
.card-link i{font-size:12px}
/* ===== Process ===== */
.cat-process{background:var(--bg)}
.process-step{text-align:center;padding:32px 20px;position:relative}
.process-num{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-size:20px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;box-shadow:0 6px 18px rgba(180,134,46,.3);position:relative;z-index:2}
.process-step h3{font-size:17px;font-weight:600;color:var(--text);margin-bottom:8px}
.process-step p{font-size:14px;color:var(--text-secondary);line-height:1.7;max-width:220px;margin:0 auto}
.process-line{position:absolute;top:56px;left:60%;right:-20%;height:2px;background:linear-gradient(90deg,var(--primary),rgba(180,134,46,.2));z-index:0}
@media(max-width:640px){
  .process-line{display:none}
  .process-step{padding:20px 12px}
}
/* ===== Scenes ===== */
.cat-scenes{background:var(--surface)}
.scene-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:30px 24px;height:100%;transition:var(--transition);display:flex;flex-direction:column;gap:14px}
.scene-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:rgba(180,134,46,.3)}
.scene-card .scene-icon{width:48px;height:48px;border-radius:12px;background:rgba(63,92,86,.1);display:flex;align-items:center;justify-content:center;color:var(--secondary);font-size:20px}
.scene-card:nth-child(even) .scene-icon{background:rgba(180,134,46,.12);color:var(--primary)}
.scene-card h3{font-size:18px;font-weight:600;color:var(--text)}
.scene-card p{font-size:14px;color:var(--text-secondary);line-height:1.75}
/* ===== FAQ ===== */
.cat-faq{background:#F3ECDF}
.faq-accordion{max-width:820px;margin:0 auto}
.faq-accordion .accordion-item{background:var(--surface);border:1px solid var(--border);border-radius:10px;margin-bottom:12px;list-style:none;overflow:hidden;transition:var(--transition)}
.faq-accordion .accordion-item.is-active{border-color:rgba(180,134,46,.4);box-shadow:var(--shadow-sm)}
.faq-accordion .accordion-title{font-size:16px;font-weight:600;color:var(--text);padding:18px 48px 18px 20px;position:relative;display:block;cursor:pointer;transition:var(--transition)}
.faq-accordion .accordion-title:hover{color:var(--primary)}
.faq-accordion .accordion-title::before,.faq-accordion .accordion-title::after{content:"";position:absolute;width:12px;height:2px;background:var(--primary);border-radius:2px;transition:var(--transition)}
.faq-accordion .accordion-title::before{right:22px;top:50%;transform:translateY(-50%)}
.faq-accordion .accordion-title::after{right:27px;top:50%;transform:translateY(-50%) rotate(90deg)}
.faq-accordion .accordion-item.is-active .accordion-title::after{transform:translateY(-50%) rotate(0deg)}
.faq-accordion .accordion-title:focus{outline:2px solid rgba(180,134,46,.4);outline-offset:-2px}
.faq-accordion .accordion-content{padding:0 20px 20px;color:var(--text-secondary);font-size:15px;line-height:1.8;border-top:1px solid transparent}
.faq-accordion .accordion-item.is-active .accordion-content{border-top-color:var(--border)}
.faq-accordion .accordion-content p{margin:0}
/* ===== CTA ===== */
.cat-cta{background:linear-gradient(135deg,var(--secondary-dark),#1F3430);padding:80px 0;position:relative;overflow:hidden}
.cat-cta::before{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(180,134,46,.25),transparent 70%);top:-120px;right:-120px}
.cat-cta::after{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(180,134,46,.15),transparent 70%);bottom:-100px;left:-80px}
.cta-content{position:relative;z-index:2;text-align:center;max-width:720px;margin:0 auto}
.cta-content h2{color:#FDF6E3;font-size:32px;font-weight:700;margin-bottom:14px}
.cta-content p{color:#D5CBAE;font-size:16px;margin-bottom:36px}
.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 36px;font-size:16px;font-weight:600;border-radius:var(--radius-btn);border:none;cursor:pointer;transition:var(--transition);text-decoration:none}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 6px 20px rgba(192,91,44,.35)}
.btn-accent:hover{background:#A94E24;color:#fff;transform:translateX(2px);box-shadow:0 8px 28px rgba(192,91,44,.45)}
.btn-outline{border:2px solid var(--primary);color:#E3C878;background:transparent}
.btn-outline:hover{border-color:#E3C878;background:rgba(227,200,120,.1);color:#E3C878}
.cta-contact{display:flex;gap:28px;justify-content:center;margin-top:32px;flex-wrap:wrap}
.cta-contact span{color:#C9BC9A;font-size:14px;display:flex;align-items:center;gap:8px}
.cta-contact i{color:var(--primary)}
/* ===== Footer ===== */
.site-footer{background:var(--secondary-dark);color:#E8E0CC;padding:64px 0 0;position:relative}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(232,224,204,.12)}
.footer-logo{font-size:24px;font-weight:700;color:#F5E7C8;display:flex;align-items:baseline;margin-bottom:16px}
.footer-logo .logo-sub{font-size:13px;font-weight:400;color:#C9B98A;margin-left:3px}
.footer-col p{font-size:14px;color:#B8AE94;line-height:1.8;margin:0 0 20px}
.footer-social{display:flex;gap:12px}
.footer-social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:#D5CBAE;font-size:16px;transition:var(--transition)}
.footer-social a:hover{background:var(--primary);color:#fff;transform:translateY(-3px)}
.footer-col h4{font-size:16px;font-weight:600;color:#F0E6CE;margin-bottom:18px}
.footer-col ul li{font-size:14px;color:#B8AE94;line-height:2.2;display:flex;align-items:center;gap:10px}
.footer-col ul li a{color:#B8AE94;font-size:14px;transition:var(--transition)}
.footer-col ul li a:hover{color:#E3C878}
.footer-col ul li i{color:var(--primary);font-size:13px;width:16px;text-align:center}
.footer-qr{width:120px;height:120px;background:#fff;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--secondary-dark);font-size:12px;margin-top:8px}
.footer-copy{padding:24px 0;text-align:center;color:#8F8773;font-size:13px}
.footer-copy p{margin:0}
/* ===== Focus states ===== */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
/* ===== Responsive ===== */
@media(max-width:1024px){
  .section{padding:80px 0}
  .footer-grid{gap:36px}
}
@media(max-width:768px){
  .section{padding:64px 0}
  .section-head h2{font-size:26px}
  .cat-hero{min-height:280px}
  .cat-hero-content h1{font-size:30px}
  .cat-hero-content p{font-size:15px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .btn{padding:12px 28px;font-size:15px}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .section{padding:48px 0}
  .section-head{margin-bottom:36px}
  .cat-hero-content h1{font-size:24px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .cta-content h2{font-size:24px}
}

/* roulang page: category3 */
:root {
  --primary: #B4862E;
  --primary-dark: #8F6A1F;
  --primary-light: #E3C878;
  --secondary: #3F5C56;
  --secondary-dark: #2E4641;
  --bg: #FAF6EE;
  --surface: #FFFFFF;
  --text: #26221C;
  --text-light: #6B6153;
  --border: #E6DCC8;
  --accent: #C05B2C;
  --success: #1E7A46;
  --danger: #C0392B;
  --warning: #B7791F;
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-input: 8px;
  --radius-badge: 999px;
  --shadow-card: 0 2px 8px rgba(38, 34, 28, .06);
  --shadow-hover: 0 8px 24px rgba(38, 34, 28, .12);
  --transition: .25s ease;
  --container: 1200px;
  --gutter: 24px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 30px;
  border: 2px solid transparent;
  border-radius: var(--radius-btn);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  line-height: 1.4;
}
.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 4px 14px rgba(192, 91, 44, .25); }
.btn-accent:hover { background: #a94e25; transform: translateX(2px); box-shadow: 0 6px 20px rgba(192, 91, 44, .35); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(180, 134, 46, .2); }
.btn-primary:hover { background: var(--primary-dark); transform: translateX(2px); box-shadow: 0 6px 20px rgba(180, 134, 46, .3); }
.btn-outline { border-color: var(--primary); color: var(--primary); background: transparent; }
.btn-outline:hover { background: rgba(180, 134, 46, .06); border-color: var(--primary-dark); color: var(--primary-dark); }
.btn-outline-light { border-color: rgba(255, 255, 255, .75); color: #fff; background: transparent; }
.btn-outline-light:hover { background: rgba(255, 255, 255, .12); border-color: #fff; }
.btn-block { width: 100%; }
.btn:focus, .btn:active, input:focus, select:focus, textarea:focus, button:focus { outline: none; box-shadow: 0 0 0 3px rgba(180, 134, 46, .18); border-color: var(--primary); }
.section { padding: 80px 0; }
.section-head { max-width: 720px; margin: 0 auto 50px; text-align: center; }
.section-head.light { color: #fff; }
.section-head.light .section-sub { color: rgba(255, 255, 255, .8); }
.section-tag {
  display: inline-block;
  padding: 5px 16px;
  background: rgba(180, 134, 46, .1);
  color: var(--primary);
  border-radius: var(--radius-badge);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 14px;
}
.section-head.light .section-tag { background: rgba(255, 255, 255, .12); color: var(--primary-light); }
.section-head h2 { font-size: 32px; font-weight: 700; line-height: 1.35; color: var(--text); margin-bottom: 12px; }
.section-head.light h2 { color: #fff; }
.section-sub { font-size: 16px; color: var(--text-light); }

/* ===== Header Navigation ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--secondary);
  box-shadow: 0 2px 12px rgba(0, 0, 0, .12);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; position: relative; }
.header-logo a { display: flex; align-items: center; gap: 4px; color: #fff; font-size: 24px; font-weight: 700; letter-spacing: 1px; transition: color var(--transition); }
.header-logo a:hover { color: var(--primary-light); }
.logo-sub { color: var(--primary-light); font-size: 15px; font-weight: 600; margin-left: 2px; }
.main-nav { display: flex; align-items: center; gap: 34px; }
.nav-list { display: flex; align-items: center; gap: 30px; }
.nav-list li a { color: rgba(255, 255, 255, .88); font-size: 15px; font-weight: 500; padding: 8px 0; position: relative; transition: color var(--transition); }
.nav-list li a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--primary-light); transition: width var(--transition); }
.nav-list li a:hover { color: var(--primary-light); }
.nav-list li a:hover::after { width: 100%; }
.nav-list li.active a { color: var(--primary-light); }
.nav-list li.active a::after { width: 100%; }
.mega-trigger { position: relative; }
.mega-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  background: rgba(255, 255, 255, .08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius-btn);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}
.mega-btn:hover { background: rgba(255, 255, 255, .14); border-color: rgba(255, 255, 255, .3); color: var(--primary-light); }
.mega-panel {
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  width: 620px;
  max-width: calc(100vw - 40px);
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: 0 18px 48px rgba(0, 0, 0, .16), 0 0 0 1px rgba(230, 220, 200, .5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all .3s ease;
  overflow: hidden;
  border-top: 3px solid var(--primary);
}
.mega-panel.open { opacity: 1; visibility: visible; transform: translateY(0); }
.mega-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 0; }
.mega-col { padding: 24px; }
.mega-col-links { border-right: 1px solid var(--border); background: #FCFAF4; }
.mega-col h4 { font-size: 14px; color: var(--text-light); font-weight: 600; margin-bottom: 16px; letter-spacing: 1px; }
.mega-col-links a { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border-radius: 8px; color: var(--text); font-size: 14px; font-weight: 500; margin-bottom: 4px; transition: all var(--transition); }
.mega-col-links a i:first-child { color: var(--primary); width: 18px; text-align: center; }
.mega-col-links a i:last-child { margin-left: auto; font-size: 12px; color: var(--border); transition: all var(--transition); }
.mega-col-links a:hover { background: rgba(180, 134, 46, .08); color: var(--primary-dark); }
.mega-col-links a:hover i:last-child { color: var(--primary); transform: translateX(3px); }
.mega-col-news a { display: flex; gap: 12px; padding: 10px 6px; border-bottom: 1px solid var(--border); transition: all var(--transition); }
.mega-col-news a:last-child { border-bottom: 0; }
.mega-col-news img { width: 72px; height: 48px; object-fit: cover; border-radius: 6px; }
.mega-col-news div strong { display: block; font-size: 14px; color: var(--text); margin-bottom: 3px; transition: color var(--transition); }
.mega-col-news div span { font-size: 12px; color: var(--text-light); }
.mega-col-news a:hover strong { color: var(--primary); }
.nav-toggle { display: none; background: none; border: none; color: #fff; font-size: 22px; cursor: pointer; padding: 8px; }

/* ===== Page Hero ===== */
.page-hero { position: relative; background-size: cover; background-position: center; padding: 76px 0 72px; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(46, 70, 65, .88), rgba(143, 106, 31, .42) 60%, rgba(250, 246, 238, .25)); }
.page-hero .container { position: relative; z-index: 2; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 14px; margin-bottom: 30px; color: rgba(255, 255, 255, .8); }
.breadcrumb a { color: rgba(255, 255, 255, .7); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--primary-light); }
.breadcrumb .sep { color: rgba(255, 255, 255, .4); }
.breadcrumb .current { color: var(--primary-light); }
.page-hero-content { max-width: 760px; }
.page-hero-content h1 { font-size: 44px; line-height: 1.3; font-weight: 700; color: #fff; margin-bottom: 20px; letter-spacing: 1px; }
.page-hero-content p { font-size: 17px; line-height: 1.85; color: rgba(255, 255, 255, .92); margin-bottom: 30px; max-width: 640px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-actions .btn { min-width: 145px; }

/* ===== Capability ===== */
.capability-grid .columns { display: flex; }
.capability-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-card); padding: 32px 26px; box-shadow: var(--shadow-card); transition: all var(--transition); display: flex; flex-direction: column; width: 100%; }
.capability-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: rgba(180, 134, 46, .4); }
.capability-icon { width: 54px; height: 54px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 22px; margin-bottom: 22px; box-shadow: 0 4px 12px rgba(180, 134, 46, .25); }
.capability-card h3 { font-size: 19px; font-weight: 600; margin-bottom: 10px; }
.capability-card p { font-size: 14px; color: var(--text-light); line-height: 1.8; }

/* ===== Tool Grid ===== */
.section-tools { background: linear-gradient(180deg, #FAF6EE 0%, #F3ECDF 100%); }
.tool-col { display: flex; margin-bottom: 24px; }
.tool-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-card); transition: all var(--transition); display: flex; flex-direction: column; width: 100%; }
.tool-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: rgba(180, 134, 46, .35); }
.tool-img { position: relative; overflow: hidden; aspect-ratio: 16/9; }
.tool-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.tool-card:hover .tool-img img { transform: scale(1.03); }
.tool-badge {
  position: absolute; top: 14px; left: 14px; background: rgba(46, 70, 65, .85); color: var(--primary-light);
  padding: 4px 12px; border-radius: var(--radius-badge); font-size: 12px; font-weight: 600; letter-spacing: .5px;
  backdrop-filter: blur(4px);
}
.tool-body { padding: 24px 24px 8px; display: flex; flex-direction: column; flex: 1; }
.tool-body h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.tool-body > p { font-size: 14px; color: var(--text-light); margin-bottom: 16px; }
.tool-features { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.tool-features li { display: flex; align-items: center; gap: 5px; font-size: 13px; color: var(--text-light); background: rgba(180, 134, 46, .06); padding: 4px 10px; border-radius: var(--radius-badge); }
.tool-features li i { color: var(--primary); font-size: 11px; }
.link-more { display: inline-flex; align-items: center; gap: 6px; color: var(--primary); font-size: 14px; font-weight: 600; padding: 8px 0 14px; transition: all var(--transition); }
.link-more:hover { color: var(--primary-dark); gap: 10px; }
.link-more i { font-size: 12px; }

/* ===== Scenarios ===== */
.section-scenarios { background: var(--secondary-dark); position: relative; overflow: hidden; }
.section-scenarios::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 85% 20%, rgba(180, 134, 46, .16), transparent 60%), radial-gradient(circle at 15% 85%, rgba(180, 134, 46, .1), transparent 50%); }
.section-scenarios .container { position: relative; z-index: 2; }
.scenario-item { text-align: center; padding: 30px 20px; border-radius: var(--radius-card); background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .08); margin-bottom: 24px; transition: all var(--transition); height: 100%; }
.scenario-item:hover { background: rgba(255, 255, 255, .09); border-color: rgba(227, 200, 120, .3); transform: translateY(-3px); }
.scenario-icon { width: 56px; height: 56px; margin: 0 auto 16px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 21px; }
.scenario-item h3 { color: #fff; font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.scenario-item p { color: rgba(255, 255, 255, .72); font-size: 13px; line-height: 1.7; }

/* ===== Process ===== */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.process-step { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-card); padding: 34px 24px 26px; box-shadow: var(--shadow-card); transition: all var(--transition); }
.process-step:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.step-num { font-size: 42px; font-weight: 700; color: rgba(180, 134, 46, .18); line-height: 1; display: block; margin-bottom: 14px; }
.process-step h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.process-step p { font-size: 13px; color: var(--text-light); line-height: 1.7; }
.process-step:not(:first-child)::before { content: "\f054"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: -22px; top: 50%; transform: translateY(-50%); color: var(--primary); font-size: 13px; z-index: 3; }

/* ===== Stats ===== */
.stats-banner { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: 20px; padding: 46px 30px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; box-shadow: 0 12px 36px rgba(180, 134, 46, .22); }
.stat-item { text-align: center; color: #fff; }
.stat-item strong { display: block; font-size: 36px; font-weight: 700; line-height: 1.2; margin-bottom: 6px; }
.stat-item span { font-size: 14px; opacity: .85; }

/* ===== FAQ ===== */
.section-faq { background: #F5EFE2; }
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; margin-bottom: 12px; overflow: hidden; transition: all var(--transition); }
.faq-item.active { border-color: var(--primary); box-shadow: 0 4px 16px rgba(180, 134, 46, .1); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; background: none; border: none; cursor: pointer; font-size: 16px; font-weight: 600; color: var(--text); text-align: left; transition: color var(--transition); }
.faq-question:hover { color: var(--primary); }
.faq-question i { font-size: 14px; color: var(--primary); width: 32px; height: 32px; border: 2px solid rgba(180, 134, 46, .4); border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: all .35s ease; flex-shrink: 0; }
.faq-item.active .faq-question i { transform: rotate(45deg); background: var(--primary); color: #fff; border-color: var(--primary); }
.faq-answer { max-height: 0; padding: 0 22px; overflow: hidden; transition: max-height .4s ease; }
.faq-answer p { font-size: 14px; color: var(--text-light); line-height: 1.8; padding-bottom: 22px; }

/* ===== Contact ===== */
.contact-wrap { display: grid; grid-template-columns: 1fr 1.1fr; gap: 50px; background: var(--surface); border: 1px solid var(--border); border-radius: 20px; box-shadow: var(--shadow-card); padding: 46px; align-items: start; }
.contact-left h2 { font-size: 28px; font-weight: 700; margin-bottom: 14px; line-height: 1.35; }
.contact-left > p { color: var(--text-light); font-size: 15px; margin-bottom: 26px; }
.contact-left ul li { display: flex; align-items: center; gap: 12px; padding: 9px 0; color: var(--text); font-size: 15px; }
.contact-left ul li i { color: var(--primary); width: 22px; text-align: center; }
.contact-form .form-row { margin-bottom: 18px; }
.contact-form label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-input);
  background: #fff; font-size: 14px; color: var(--text); transition: all var(--transition);
}
.contact-form textarea { min-height: 96px; resize: vertical; }
.contact-form input:hover, .contact-form select:hover, .contact-form textarea:hover { border-color: rgba(180, 134, 46, .5); }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(180, 134, 46, .18); outline: none; }
.contact-form select {
  appearance: none; -webkit-appearance: none; -moz-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='%23B4862E' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px;
}
.contact-form .btn-block { margin-top: 6px; }
.form-note { font-size: 12px; color: var(--text-light); margin-top: 12px; text-align: center; }

/* ===== Footer ===== */
.site-footer { background: var(--secondary-dark); color: rgba(255, 255, 255, .8); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1fr; gap: 40px; padding-bottom: 44px; }
.footer-logo { display: flex; align-items: center; color: #fff; font-size: 24px; font-weight: 700; margin-bottom: 16px; gap: 4px; }
.logo-sub { color: var(--primary-light); font-size: 15px; font-weight: 600; }
.footer-brand p { font-size: 14px; line-height: 1.8; opacity: .78; max-width: 300px; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a { width: 38px; height: 38px; border: 1px solid rgba(255, 255, 255, .2); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 15px; transition: all var(--transition); }
.footer-social a:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.footer-col h4 { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
.footer-col h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 28px; height: 2px; background: var(--primary); }
.footer-col ul li { padding: 5px 0; font-size: 14px; }
.footer-col ul li a { transition: all var(--transition); }
.footer-col ul li a:hover { color: var(--primary-light); padding-left: 4px; }
.footer-col ul li i { color: var(--primary-light); width: 20px; margin-right: 6px; }
.footer-qr { text-align: center; background: rgba(255, 255, 255, .07); border: 1px dashed rgba(255, 255, 255, .2); border-radius: 10px; padding: 18px; font-size: 14px; color: rgba(255, 255, 255, .7); max-width: 120px; }
.footer-copy { border-top: 1px solid rgba(255, 255, 255, .1); padding: 20px 0; text-align: center; font-size: 13px; color: rgba(255, 255, 255, .55); }
.footer-copy a { color: rgba(255, 255, 255, .55); transition: color var(--transition); }
.footer-copy a:hover { color: var(--primary-light); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .section { padding: 64px 0; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-step:nth-child(2)::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .page-hero { padding: 60px 0; }
  .page-hero-content h1 { font-size: 36px; }
  .contact-wrap { grid-template-columns: 1fr; padding: 36px; gap: 36px; }
  .mega-panel { width: 540px; }
}
@media (max-width: 768px) {
  body { font-size: 15px; }
  .container { padding: 0 20px; }
  .header-inner { height: 58px; }
  .main-nav { position: fixed; top: 58px; left: 0; right: 0; padding: 0; background: var(--secondary); flex-direction: column; align-items: stretch; gap: 0; display: none; box-shadow: 0 8px 24px rgba(0, 0, 0, .2); z-index: 190; max-height: calc(100vh - 58px); overflow-y: auto; }
  .main-nav.open { display: block; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px; }
  .nav-list li a { display: block; padding: 13px 0; border-bottom: 1px solid rgba(255, 255, 255, .08); font-size: 16px; }
  .nav-list li a::after { display: none; }
  .mega-trigger { padding: 12px 20px; }
  .mega-btn { width: 100%; justify-content: space-between; }
  .mega-panel { position: static; width: 100%; max-width: 100%; opacity: 1; visibility: visible; transform: none; display: none; box-shadow: none; margin-top: 10px; border-top: 2px solid var(--primary); }
  .mega-panel.open { display: block; }
  .mega-grid { grid-template-columns: 1fr; }
  .mega-col-links { border-right: 0; border-bottom: 1px solid var(--border); }
  .nav-toggle { display: block; }
  .page-hero { padding: 48px 0; }
  .page-hero-content h1 { font-size: 28px; }
  .page-hero-content p { font-size: 15px; }
  .hero-actions .btn { width: 100%; }
  .section-head h2 { font-size: 25px; }
  .section-tag { font-size: 12px; }
  .stats-banner { grid-template-columns: repeat(2, 1fr); padding: 34px 20px; gap: 20px; }
  .stat-item strong { font-size: 28px; }
  .process-steps { grid-template-columns: 1fr; }
  .process-step:not(:first-child)::before { display: none; }
  .contact-wrap { padding: 28px 20px; }
  .contact-left h2 { font-size: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .faq-question { font-size: 15px; padding: 16px 18px; }
  .faq-answer p { font-size: 14px; }
}
@media (max-width: 520px) {
  .header-logo a { font-size: 20px; }
  .logo-sub { font-size: 13px; }
  .page-hero-content h1 { font-size: 24px; }
  .section { padding: 52px 0; }
  .section-head { margin-bottom: 32px; }
  .section-head h2 { font-size: 22px; }
  .tool-features { flex-direction: column; align-items: flex-start; }
  .stats-banner { grid-template-columns: 1fr 1fr; padding: 24px 16px; }
  .stat-item strong { font-size: 24px; }
  .contact-form .form-row { margin-bottom: 14px; }
  .contact-wrap { padding: 24px 18px; border-radius: 14px; }
  .footer-qr { max-width: 100%; }
}