/* roulang page: index */
:root{
    --primary:#6B3A2A;
    --primary-dark:#4A2418;
    --primary-light:#8A5A3B;
    --secondary:#C9A227;
    --secondary-light:#E8C968;
    --accent:#D97742;
    --bg-light:#FBF7F2;
    --bg-white:#FFFFFF;
    --bg-dark:#2E1D11;
    --bg-dark-2:#3A2516;
    --text-main:#2E1D11;
    --text-sub:#6E6259;
    --text-light:#9A9086;
    --border:#EDE4DA;
    --radius-lg:24px;
    --radius-md:16px;
    --radius-sm:10px;
    --shadow-sm:0 2px 12px rgba(46,29,17,0.06);
    --shadow-md:0 6px 24px rgba(46,29,17,0.10);
    --shadow-lg:0 16px 48px rgba(46,29,17,0.14);
    --grad-main:linear-gradient(135deg,#6B3A2A 0%,#A05C36 50%,#C9A227 100%);
    --grad-soft:linear-gradient(135deg,#FBF7F2 0%,#F3E8DB 100%);
    --grad-dark:linear-gradient(135deg,#2E1D11 0%,#4A2418 60%,#6B3A2A 100%);
    --transition:all 0.3s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
    background:#fff;
    color:var(--text-main);
    line-height:1.7;
    font-size:16px;
    -webkit-font-smoothing:antialiased;
}
a{
    color:inherit;
    text-decoration:none;
    transition:var(--transition);
}
a:hover{color:var(--primary)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.container{
    max-width:1240px;
    margin:0 auto;
    padding:0 24px;
    width:100%;
}
.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:12px 28px;
    border-radius:50px;
    font-size:15px;
    font-weight:600;
    line-height:1.4;
    cursor:pointer;
    border:2px solid transparent;
    transition:var(--transition);
    text-align:center;
    white-space:nowrap;
}
.btn-primary{
    background:var(--grad-main);
    color:#fff !important;
    box-shadow:0 4px 20px rgba(107,58,42,0.30);
}
.btn-primary:hover{
    transform:translateY(-2px);
    box-shadow:0 8px 30px rgba(107,58,42,0.40);
}
.btn-primary:active{
    transform:translateY(0);
    box-shadow:0 2px 10px rgba(107,58,42,0.25);
}
.btn-outline{
    background:transparent;
    color:#fff !important;
    border-color:rgba(255,255,255,0.7);
    backdrop-filter:blur(4px);
}
.btn-outline:hover{
    background:rgba(255,255,255,0.12);
    border-color:#fff;
    transform:translateY(-2px);
}
.btn-secondary{
    background:var(--secondary);
    color:#2E1D11 !important;
    box-shadow:0 4px 16px rgba(201,162,39,0.30);
}
.btn-secondary:hover{
    background:var(--secondary-light);
    transform:translateY(-2px);
    box-shadow:0 8px 24px rgba(201,162,39,0.40);
}
.btn-lg{padding:16px 40px;font-size:16px}
.btn-sm{padding:8px 18px;font-size:14px}
.btn-dark{
    background:var(--bg-dark);
    color:#fff !important;
}
.btn-dark:hover{
    background:var(--bg-dark-2);
    transform:translateY(-2px);
}
.section-pad{padding:90px 0}
.section-head{
    text-align:center;
    max-width:720px;
    margin:0 auto 56px;
}
.section-tag{
    display:inline-block;
    background:rgba(201,162,39,0.15);
    color:var(--primary);
    font-size:13px;
    font-weight:700;
    letter-spacing:2px;
    text-transform:uppercase;
    padding:6px 18px;
    border-radius:30px;
    margin-bottom:14px;
}
.section-head h2{
    font-size:36px;
    font-weight:800;
    color:var(--text-main);
    line-height:1.3;
    margin-bottom:12px;
    letter-spacing:-0.5px;
}
.section-head p{
    font-size:16px;
    color:var(--text-sub);
    line-height:1.7;
}
/* Header */
.site-header{
    position:fixed;
    top:0;
    left:0;
    right:0;
    z-index:1000;
    background:rgba(251,247,242,0.92);
    backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(237,228,218,0.7);
    box-shadow:0 2px 20px rgba(46,29,17,0.04);
    transition:var(--transition);
}
.site-header.scrolled{
    background:rgba(251,247,242,0.97);
    box-shadow:0 4px 24px rgba(46,29,17,0.08);
}
.header-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    height:76px;
    gap:24px;
}
.brand-logo{
    display:flex;
    align-items:center;
    gap:10px;
    flex-shrink:0;
}
.brand-mark{
    width:42px;
    height:42px;
    border-radius:14px;
    background:var(--grad-main);
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    font-size:18px;
    box-shadow:0 4px 14px rgba(107,58,42,0.30);
}
.brand-text{
    font-size:20px;
    font-weight:800;
    color:var(--text-main);
    letter-spacing:-0.3px;
    line-height:1.2;
}
.brand-text small{
    display:block;
    font-size:11px;
    font-weight:500;
    color:var(--text-sub);
    letter-spacing:1px;
}
.main-nav{
    display:flex;
    align-items:center;
    gap:32px;
}
.nav-item{
    font-size:15px;
    font-weight:600;
    color:var(--text-main);
    position:relative;
    padding:8px 4px;
}
.nav-item:after{
    content:'';
    position:absolute;
    bottom:0;
    left:0;
    width:0;
    height:2px;
    background:var(--grad-main);
    border-radius:2px;
    transition:var(--transition);
}
.nav-item:hover:after,
.nav-item.active:after{
    width:100%;
}
.nav-item:hover{
    color:var(--primary);
}
.nav-item.active{
    color:var(--primary);
}
.btn-nav{
    padding:10px 24px;
    font-size:14px;
}
.nav-toggle{
    display:none;
    background:none;
    border:none;
    font-size:22px;
    color:var(--text-main);
    cursor:pointer;
    padding:6px;
    line-height:1;
}
/* Hero */
.hero-section{
    position:relative;
    min-height:620px;
    display:flex;
    align-items:center;
    overflow:hidden;
    margin-top:76px;
}
.hero-bg{
    position:absolute;
    inset:0;
    background-image:url('/assets/images/backpic/back-1.jpg');
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;
}
.hero-overlay{
    position:absolute;
    inset:0;
    background:linear-gradient(135deg,rgba(46,29,17,0.88) 0%,rgba(74,36,24,0.72) 50%,rgba(107,58,42,0.45) 100%);
}
.hero-container{
    position:relative;
    z-index:2;
    padding-top:60px;
    padding-bottom:80px;
}
.hero-content{
    max-width:820px;
    margin:0 auto;
    text-align:center;
}
.hero-badge{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:rgba(255,255,255,0.15);
    border:1px solid rgba(255,255,255,0.25);
    color:#fff;
    font-size:14px;
    font-weight:600;
    padding:8px 20px;
    border-radius:50px;
    margin-bottom:24px;
    backdrop-filter:blur(8px);
}
.hero-badge i{
    color:var(--secondary-light);
}
.hero-content h1{
    font-size:44px;
    font-weight:800;
    color:#fff;
    line-height:1.3;
    letter-spacing:-1px;
    margin-bottom:20px;
    text-shadow:0 4px 30px rgba(0,0,0,0.3);
}
.hero-desc{
    font-size:17px;
    color:rgba(255,255,255,0.85);
    line-height:1.8;
    max-width:650px;
    margin:0 auto 36px;
}
.hero-actions{
    display:flex;
    gap:16px;
    justify-content:center;
    flex-wrap:wrap;
    margin-bottom:40px;
}
.hero-trust{
    display:flex;
    gap:28px;
    justify-content:center;
    flex-wrap:wrap;
    padding-top:8px;
}
.hero-trust span{
    color:rgba(255,255,255,0.75);
    font-size:14px;
    font-weight:500;
    display:inline-flex;
    align-items:center;
    gap:6px;
}
.hero-trust i{
    color:var(--secondary-light);
    font-size:15px;
}
/* Steps */
.steps-section{
    background:var(--bg-light);
    position:relative;
}
.steps-section:before{
    content:'';
    position:absolute;
    top:0;
    left:0;
    right:0;
    height:1px;
    background:var(--border);
}
.steps-grid{
    display:flex;
    gap:32px;
    justify-content:center;
    flex-wrap:wrap;
}
.step-card{
    flex:1;
    min-width:260px;
    max-width:360px;
    background:var(--bg-white);
    border-radius:var(--radius-lg);
    padding:40px 32px;
    border:1px solid var(--border);
    box-shadow:var(--shadow-sm);
    transition:var(--transition);
    position:relative;
    text-align:center;
}
.step-card:hover{
    box-shadow:var(--shadow-md);
    transform:translateY(-6px);
    border-color:rgba(201,162,39,0.4);
}
.step-num{
    width:68px;
    height:68px;
    border-radius:50%;
    background:var(--grad-main);
    color:#fff;
    font-size:22px;
    font-weight:800;
    display:flex;
    align-items:center;
    justify-content:center;
    margin:0 auto 22px;
    box-shadow:0 8px 24px rgba(107,58,42,0.28);
    position:relative;
}
.step-num:after{
    content:'';
    position:absolute;
    inset:-6px;
    border-radius:50%;
    border:2px dashed rgba(201,162,39,0.5);
    animation:spin 20s linear infinite;
}
@keyframes spin{
    from{transform:rotate(0deg)}
    to{transform:rotate(360deg)}
}
.step-card h3{
    font-size:20px;
    font-weight:700;
    margin-bottom:12px;
    color:var(--text-main);
}
.step-card p{
    font-size:15px;
    color:var(--text-sub);
    line-height:1.7;
}
/* Hot section */
.hot-section{
    background:var(--bg-white);
    position:relative;
}
.hot-grid{
    display:flex;
    gap:28px;
    justify-content:center;
    flex-wrap:wrap;
}
.hot-card{
    flex:1;
    min-width:280px;
    max-width:380px;
    background:var(--bg-white);
    border-radius:var(--radius-lg);
    overflow:hidden;
    border:1px solid var(--border);
    box-shadow:var(--shadow-sm);
    transition:var(--transition);
}
.hot-card:hover{
    box-shadow:var(--shadow-lg);
    transform:translateY(-8px);
}
.hot-card-img{
    position:relative;
    height:200px;
    overflow:hidden;
}
.hot-card-img img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform 0.5s ease;
}
.hot-card:hover .hot-card-img img{
    transform:scale(1.06);
}
.hot-card-badge{
    position:absolute;
    top:16px;
    left:16px;
    background:rgba(201,162,39,0.92);
    color:#2E1D11;
    font-size:12px;
    font-weight:700;
    padding:4px 14px;
    border-radius:20px;
    backdrop-filter:blur(4px);
}
.hot-card-body{
    padding:24px;
}
.hot-card-body h3{
    font-size:18px;
    font-weight:700;
    margin-bottom:8px;
    color:var(--text-main);
}
.hot-card-body p{
    font-size:14px;
    color:var(--text-sub);
    margin-bottom:16px;
    line-height:1.6;
}
.hot-card-meta{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding-top:14px;
    border-top:1px solid var(--border);
}
.hot-card-price{
    font-size:18px;
    font-weight:800;
    color:var(--primary);
}
.hot-card-price small{
    font-size:12px;
    font-weight:400;
    color:var(--text-light);
}
.hot-card-join{
    font-size:13px;
    font-weight:600;
    color:var(--secondary);
    background:rgba(201,162,39,0.12);
    padding:4px 12px;
    border-radius:20px;
}
/* Services */
.services-section{
    background:var(--bg-light);
}
.services-grid{
    display:flex;
    gap:24px;
    flex-wrap:wrap;
    justify-content:center;
}
.service-item{
    flex:1;
    min-width:250px;
    max-width:300px;
    padding:32px 24px;
    background:var(--bg-white);
    border-radius:var(--radius-lg);
    border:1px solid var(--border);
    text-align:center;
    transition:var(--transition);
}
.service-item:hover{
    transform:translateY(-4px);
    box-shadow:var(--shadow-md);
    border-color:rgba(201,162,39,0.35);
}
.service-icon{
    width:64px;
    height:64px;
    border-radius:18px;
    background:var(--grad-soft);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:24px;
    color:var(--primary);
    margin:0 auto 18px;
    border:1px solid rgba(201,162,39,0.2);
}
.service-item h3{
    font-size:17px;
    font-weight:700;
    margin-bottom:10px;
}
.service-item p{
    font-size:14px;
    color:var(--text-sub);
    line-height:1.6;
}
/* Stats */
.stats-section{
    background:var(--grad-dark);
    position:relative;
    padding:70px 0;
    overflow:hidden;
}
.stats-section:before{
    content:'';
    position:absolute;
    top:-60px;
    right:-60px;
    width:200px;
    height:200px;
    border-radius:50%;
    background:rgba(201,162,39,0.08);
}
.stats-section:after{
    content:'';
    position:absolute;
    bottom:-80px;
    left:-80px;
    width:240px;
    height:240px;
    border-radius:50%;
    background:rgba(255,255,255,0.03);
}
.stats-head h2{
    color:#fff;
}
.stats-head p{
    color:rgba(255,255,255,0.7);
}
.stats-grid{
    display:flex;
    gap:40px;
    flex-wrap:wrap;
    justify-content:center;
    max-width:1000px;
    margin:0 auto;
    position:relative;
    z-index:2;
}
.stat-item{
    flex:1;
    min-width:160px;
    max-width:220px;
    text-align:center;
    padding:20px 12px;
}
.stat-num{
    font-size:52px;
    font-weight:800;
    color:var(--secondary-light);
    line-height:1.1;
    letter-spacing:-1px;
    display:flex;
    align-items:baseline;
    justify-content:center;
    gap:2px;
}
.stat-num .suffix{
    font-size:28px;
    font-weight:700;
    color:var(--secondary);
}
.stat-label{
    font-size:14px;
    color:rgba(255,255,255,0.75);
    margin-top:8px;
    letter-spacing:1px;
    font-weight:500;
}
/* News */
.news-section{
    background:var(--bg-white);
}
.news-layout{
    display:flex;
    gap:40px;
    flex-wrap:wrap;
}
.news-left{
    flex:1;
    min-width:280px;
}
.news-list{
    border-top:2px solid var(--border);
}
.news-item{
    padding:20px 8px;
    border-bottom:1px solid var(--border);
    display:flex;
    align-items:flex-start;
    gap:16px;
    transition:var(--transition);
}
.news-item:hover{
    padding-left:14px;
    background:rgba(251,247,242,0.5);
}
.news-item-icon{
    width:40px;
    height:40px;
    flex-shrink:0;
    border-radius:12px;
    background:var(--grad-soft);
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--primary);
    font-size:15px;
    border:1px solid var(--border);
}
.news-item-body a{
    font-size:16px;
    font-weight:600;
    color:var(--text-main);
    line-height:1.5;
    display:block;
    transition:var(--transition);
}
.news-item-body a:hover{
    color:var(--primary);
}
.news-item-meta{
    font-size:12px;
    color:var(--text-light);
    margin-top:4px;
    letter-spacing:0.5px;
}
.news-right{
    width:340px;
    flex-shrink:0;
}
.side-card{
    background:var(--bg-light);
    border-radius:var(--radius-lg);
    padding:28px;
    border:1px solid var(--border);
    margin-bottom:20px;
}
.side-card .side-tag{
    font-size:12px;
    font-weight:700;
    color:var(--secondary);
    background:rgba(201,162,39,0.12);
    padding:3px 12px;
    border-radius:16px;
    display:inline-block;
    margin-bottom:12px;
    letter-spacing:1px;
}
.side-card h3{
    font-size:18px;
    font-weight:700;
    margin-bottom:8px;
}
.side-card p{
    font-size:14px;
    color:var(--text-sub);
    line-height:1.6;
    margin-bottom:16px;
}
.side-link{
    font-size:14px;
    font-weight:600;
    color:var(--primary);
    display:inline-flex;
    align-items:center;
    gap:6px;
}
.side-link:hover{
    gap:10px;
    color:var(--primary-dark);
}
.side-link i{
    font-size:12px;
}
/* FAQ */
.faq-section{
    background:var(--bg-light);
}
.faq-wrap{
    max-width:800px;
    margin:0 auto;
}
.faq-item{
    background:var(--bg-white);
    border-radius:var(--radius-md);
    border:1px solid var(--border);
    margin-bottom:16px;
    overflow:hidden;
    transition:var(--transition);
}
.faq-item:hover{
    border-color:rgba(201,162,39,0.4);
    box-shadow:var(--shadow-sm);
}
.faq-item details{
    padding:0;
}
.faq-item summary{
    padding:22px 28px;
    font-size:16px;
    font-weight:600;
    color:var(--text-main);
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    list-style:none;
    transition:var(--transition);
}
.faq-item summary::-webkit-details-marker{
    display:none;
}
.faq-item summary:after{
    content:'\f078';
    font-family:'Font Awesome 6 Free';
    font-weight:900;
    font-size:14px;
    color:var(--secondary);
    transition:var(--transition);
    flex-shrink:0;
    width:28px;
    height:28px;
    border-radius:50%;
    background:rgba(201,162,39,0.12);
    display:flex;
    align-items:center;
    justify-content:center;
}
.faq-item details[open] summary:after{
    transform:rotate(180deg);
    background:var(--secondary);
    color:#fff;
}
.faq-item summary:hover{
    color:var(--primary);
}
.faq-answer{
    padding:0 28px 24px;
    color:var(--text-sub);
    font-size:15px;
    line-height:1.8;
    border-top:1px solid var(--border);
    margin:0 0;
    padding-top:18px;
    margin-left:28px;
    margin-right:28px;
    padding-left:0;
    padding-right:0;
}
/* CTA */
.cta-section{
    position:relative;
    padding:100px 0;
    background-image:url('/assets/images/backpic/back-3.jpg');
    background-size:cover;
    background-position:center;
    background-attachment:fixed;
    text-align:center;
}
.cta-overlay{
    position:absolute;
    inset:0;
    background:linear-gradient(135deg,rgba(46,29,17,0.90) 0%,rgba(107,58,42,0.78) 100%);
}
.cta-content{
    position:relative;
    z-index:2;
    max-width:700px;
    margin:0 auto;
}
.cta-content h2{
    font-size:38px;
    font-weight:800;
    color:#fff;
    margin-bottom:16px;
    letter-spacing:-0.5px;
}
.cta-content p{
    font-size:17px;
    color:rgba(255,255,255,0.85);
    margin-bottom:36px;
    line-height:1.8;
}
.cta-btns{
    display:flex;
    gap:16px;
    justify-content:center;
    flex-wrap:wrap;
}
/* Footer */
.site-footer{
    background:var(--bg-dark);
    color:rgba(255,255,255,0.75);
    padding:60px 0 100px;
    position:relative;
}
.footer-grid{
    display:flex;
    gap:48px;
    flex-wrap:wrap;
    justify-content:space-between;
}
.footer-brand{
    flex:1;
    min-width:260px;
    max-width:360px;
}
.footer-brand .brand-text{
    color:#fff;
    font-size:22px;
    margin-bottom:12px;
}
.footer-brand p{
    font-size:14px;
    line-height:1.7;
    color:rgba(255,255,255,0.6);
}
.footer-col{
    flex:1;
    min-width:160px;
}
.footer-col h4{
    font-size:15px;
    font-weight:700;
    color:#fff;
    margin-bottom:18px;
    letter-spacing:1px;
}
.footer-col ul li{
    margin-bottom:10px;
}
.footer-col a{
    font-size:14px;
    color:rgba(255,255,255,0.6);
    transition:var(--transition);
    display:inline-flex;
    align-items:center;
    gap:6px;
}
.footer-col a:hover{
    color:var(--secondary-light);
    padding-left:4px;
}
.footer-col i{
    font-size:12px;
    color:var(--secondary);
}
.footer-bottom{
    border-top:1px solid rgba(255,255,255,0.1);
    padding-top:28px;
    margin-top:40px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    flex-wrap:wrap;
    gap:12px;
    font-size:13px;
    color:rgba(255,255,255,0.45);
}
.footer-bottom a{
    color:rgba(255,255,255,0.45);
}
.footer-bottom a:hover{
    color:var(--secondary-light);
}
/* Fixed CTA */
.fixed-cta{
    position:fixed;
    bottom:24px;
    left:50%;
    transform:translateX(-50%) translateY(100px);
    z-index:999;
    background:var(--bg-dark);
    color:#fff;
    border-radius:50px;
    padding:12px 20px 12px 26px;
    box-shadow:var(--shadow-lg);
    display:flex;
    align-items:center;
    gap:16px;
    transition:transform 0.45s cubic-bezier(0.23,1,0.32,1);
    opacity:0;
    visibility:hidden;
    border:1px solid rgba(201,162,39,0.3);
    max-width:90vw;
}
.fixed-cta.visible{
    transform:translateX(-50%) translateY(0);
    opacity:1;
    visibility:visible;
}
.fixed-cta-text{
    font-size:14px;
    font-weight:500;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}
.fixed-cta .btn{
    flex-shrink:0;
}
.fixed-cta-close{
    background:rgba(255,255,255,0.15);
    border:none;
    color:#fff;
    width:26px;
    height:26px;
    border-radius:50%;
    cursor:pointer;
    font-size:12px;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:var(--transition);
    flex-shrink:0;
}
.fixed-cta-close:hover{
    background:rgba(255,255,255,0.3);
}
/* Scrollbar */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:var(--bg-light)}
::-webkit-scrollbar-thumb{background:var(--primary-light);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--primary)}
/* Mobile Responsive */
@media screen and (max-width:1024px){
    .section-pad{padding:70px 0}
    .hero-content h1{font-size:36px}
    .news-layout{flex-direction:column}
    .news-right{width:100%}
    .footer-grid{gap:32px}
}
@media screen and (max-width:768px){
    .site-header .main-nav{
        position:fixed;
        top:76px;
        left:0;
        right:0;
        background:var(--bg-white);
        flex-direction:column;
        padding:24px;
        gap:16px;
        box-shadow:0 8px 30px rgba(46,29,17,0.12);
        transform:translateY(-120%);
        transition:var(--transition);
        border-radius:0 0 24px 24px;
        z-index:999;
    }
    .site-header .main-nav.open{
        transform:translateY(0);
    }
    .nav-toggle{
        display:block;
    }
    .site-header .btn-nav{
        width:100%;
    }
    .hero-section{
        min-height:auto;
        padding:60px 0 70px;
    }
    .hero-content h1{
        font-size:30px;
    }
    .hero-desc{
        font-size:15px;
    }
    .hero-actions .btn{
        width:100%;
        max-width:320px;
    }
    .hero-trust{
        gap:14px;
        flex-direction:column;
        align-items:center;
    }
    .steps-grid,
    .hot-grid,
    .services-grid{
        flex-direction:column;
        align-items:center;
    }
    .step-card,
    .hot-card,
    .service-item{
        max-width:400px;
        width:100%;
    }
    .stats-grid{
        gap:24px;
    }
    .stat-item{
        min-width:45%;
    }
    .stat-num{
        font-size:40px;
    }
    .section-head h2{
        font-size:28px;
    }
    .cta-section{
        padding:70px 0;
        background-attachment:scroll;
    }
    .cta-content h2{
        font-size:30px;
    }
    .cta-btns .btn{
        width:100%;
        max-width:320px;
    }
    .footer-grid{
        flex-direction:column;
    }
    .fixed-cta{
        width:calc(100vw - 32px);
        justify-content:space-between;
        padding:12px 16px 12px 20px;
    }
    .fixed-cta-text{
        font-size:13px;
    }
}
@media screen and (max-width:520px){
    .container{
        padding:0 18px;
    }
    .header-inner{
        height:64px;
    }
    .site-header .main-nav{
        top:64px;
    }
    .hero-section{
        margin-top:64px;
    }
    .hero-content h1{
        font-size:26px;
    }
    .hero-desc{
        font-size:14px;
    }
    .hero-badge{
        font-size:12px;
        padding:6px 14px;
    }
    .section-head{
        margin-bottom:40px;
    }
    .section-head h2{
        font-size:24px;
    }
    .step-card{
        padding:30px 20px;
    }
    .hot-card-img{
        height:180px;
    }
    .stat-num{
        font-size:34px;
    }
    .stat-label{
        font-size:13px;
    }
    .news-item{
        flex-direction:row;
        align-items:flex-start;
    }
    .news-item-body a{
        font-size:15px;
    }
    .faq-item summary{
        padding:18px 18px;
        font-size:15px;
    }
    .faq-answer{
        padding:0 18px 18px;
        font-size:14px;
        margin-left:18px;
        margin-right:18px;
    }
    .cta-content h2{
        font-size:26px;
    }
    .cta-content p{
        font-size:15px;
    }
    .footer-bottom{
        flex-direction:column;
        text-align:center;
    }
}

/* roulang page: category1 */
:root{
  --primary:#2d6a4f;
  --primary-dark:#1b4332;
  --primary-light:#52b788;
  --gold:#c9a227;
  --gold-soft:#f5e8c6;
  --bg:#faf8f3;
  --bg-deep:#f1ede4;
  --text:#262626;
  --muted:#6f6a61;
  --border:#e6dfd2;
  --white:#ffffff;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(0,0,0,.05);
  --shadow-md:0 12px 32px rgba(0,0,0,.08);
  --shadow-lg:0 24px 60px rgba(27,67,50,.16);
  --transition:.3s ease;
  --font:"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;scroll-padding-top:90px}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
ul,ol{list-style:none}
button{border:none;background:none;cursor:pointer;font-family:inherit}
.container{max-width:1220px;margin:0 auto;padding:0 24px}
.grid-x{display:flex;flex-wrap:wrap}
.cell{flex:0 0 auto}

/* highlight text */
.text-gold{color:var(--gold) !important}
.text-white{color:#fff !important}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-weight:600;
  font-size:15px;
  border-radius:999px;
  padding:14px 28px;
  transition:all var(--transition);
  line-height:1.2;
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),#e0b64f);
  color:var(--primary-dark);
  box-shadow:0 6px 20px rgba(201,162,39,.35);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 28px rgba(201,162,39,.45);
  color:var(--primary-dark);
}
.btn-outline{
  border:2px solid rgba(255,255,255,.6);
  color:#fff;
  background:rgba(255,255,255,.12);
  backdrop-filter:blur(6px);
}
.btn-outline:hover{
  border-color:#fff;
  background:rgba(255,255,255,.22);
  color:#fff;
}
.btn-dark{
  background:var(--primary-dark);
  color:#fff;
  box-shadow:0 6px 20px rgba(27,67,50,.3);
}
.btn-dark:hover{
  background:var(--primary);
  transform:translateY(-2px);
  color:#fff;
}
.btn-lg{padding:17px 38px;font-size:17px}

/* ===== Header ===== */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1000;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(230,223,210,.7);
  transition:box-shadow var(--transition);
}
.site-header.scrolled{box-shadow:0 4px 24px rgba(0,0,0,.07)}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:76px;
}
.brand-logo{
  display:flex;
  align-items:center;
  gap:10px;
}
.brand-mark{
  width:38px;height:38px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:18px;
  box-shadow:0 4px 12px rgba(45,106,79,.3);
}
.brand-text{
  font-size:20px;
  font-weight:800;
  color:var(--primary-dark);
  letter-spacing:.5px;
  display:flex;
  flex-direction:column;
  line-height:1.2;
}
.brand-text small{
  font-size:11px;
  font-weight:500;
  color:var(--muted);
  letter-spacing:1.5px;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:6px;
}
.nav-item{
  padding:10px 17px;
  font-weight:500;
  font-size:15px;
  color:var(--text);
  border-radius:999px;
  transition:all var(--transition);
}
.nav-item:hover{
  background:var(--bg-deep);
  color:var(--primary);
}
.nav-item.active{
  background:var(--primary);
  color:#fff;
  box-shadow:0 4px 14px rgba(45,106,79,.28);
}
.btn-nav{
  margin-left:8px;
  padding:11px 22px;
  font-size:14px;
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  background:var(--bg-deep);
  color:var(--primary-dark);
  font-size:19px;
  align-items:center;
  justify-content:center;
  transition:all var(--transition);
}
.nav-toggle:hover{background:var(--border)}

/* ===== Hero ===== */
.hero{
  position:relative;
  padding:160px 0 90px;
  background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 55%,var(--primary-light) 100%);
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
  opacity:.18;
  mix-blend-mode:luminosity;
}
.hero::after{
  content:"";
  position:absolute;
  top:-60%;right:-20%;
  width:600px;height:600px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(201,162,39,.25),transparent 65%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:2}
.hero-grid{
  display:flex;
  gap:50px;
  align-items:center;
}
.hero-left{flex:1}
.hero-right{flex:1.1}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.22);
  color:#fff;
  font-size:13px;
  font-weight:500;
  padding:7px 18px;
  border-radius:999px;
  margin-bottom:22px;
  backdrop-filter:blur(4px);
}
.hero-tag i{color:var(--gold)}
.hero-title{
  font-size:clamp(32px,4.2vw,52px);
  font-weight:800;
  line-height:1.18;
  color:#fff;
  letter-spacing:1px;
  margin-bottom:20px;
}
.hero-title .highlight{
  color:var(--gold);
  position:relative;
}
.hero-sub{
  font-size:16px;
  color:rgba(255,255,255,.85);
  line-height:1.8;
  margin-bottom:34px;
  max-width:520px;
}
.hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
.hero-stats{
  display:flex;
  gap:26px;
  margin-top:40px;
  flex-wrap:wrap;
}
.hero-stat{
  text-align:left;
}
.hero-stat .num{
  font-size:28px;
  font-weight:800;
  color:#fff;
  display:block;
  line-height:1.2;
}
.hero-stat .label{
  font-size:13px;
  color:rgba(255,255,255,.72);
}

/* Hero plans */
.plans-wrap{
  display:flex;
  gap:16px;
  align-items:flex-end;
  position:relative;
}
.plan-card{
  flex:1;
  background:rgba(255,255,255,.96);
  border-radius:var(--radius-lg);
  padding:26px 22px;
  box-shadow:var(--shadow-md);
  transition:all var(--transition);
  position:relative;
  border:2px solid transparent;
}
.plan-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.plan-card.recommended{
  flex:1.15;
  border:2px solid var(--gold);
  box-shadow:0 20px 50px rgba(201,162,39,.3);
  background:#fffdf7;
  padding-top:36px;
}
.plan-card.recommended::before{
  content:"最受欢迎";
  position:absolute;
  top:-14px;left:50%;
  transform:translateX(-50%);
  background:linear-gradient(135deg,var(--gold),#e0b64f);
  color:var(--primary-dark);
  font-size:12px;
  font-weight:700;
  padding:5px 18px;
  border-radius:999px;
  box-shadow:0 4px 12px rgba(201,162,39,.4);
  letter-spacing:1px;
}
.plan-name{
  font-size:17px;
  font-weight:800;
  color:var(--primary-dark);
  margin-bottom:4px;
}
.plan-desc{
  font-size:13px;
  color:var(--muted);
  margin-bottom:14px;
}
.plan-price{
  font-size:22px;
  font-weight:800;
  color:var(--primary);
  margin-bottom:12px;
}
.plan-price small{
  font-size:13px;
  font-weight:400;
  color:var(--muted);
}
.plan-features{
  margin-bottom:18px;
}
.plan-features li{
  font-size:13px;
  color:var(--text);
  padding:4px 0;
  display:flex;
  align-items:center;
  gap:8px;
}
.plan-features li i{
  color:var(--primary-light);
  font-size:12px;
}
.plan-btn{
  width:100%;
  padding:12px;
  border-radius:12px;
  font-weight:600;
  font-size:14px;
  background:var(--bg-deep);
  color:var(--primary-dark);
  transition:all var(--transition);
}
.plan-btn:hover{background:var(--primary);color:#fff}
.plan-card.recommended .plan-btn{
  background:linear-gradient(135deg,var(--gold),#e0b64f);
  color:var(--primary-dark);
}
.plan-card.recommended .plan-btn:hover{
  box-shadow:0 6px 18px rgba(201,162,39,.4);
  transform:scale(1.02);
}

/* ===== Section common ===== */
.section{padding:90px 0}
.section-head{
  text-align:center;
  max-width:680px;
  margin:0 auto 54px;
}
.section-tag{
  display:inline-block;
  background:var(--gold-soft);
  color:var(--gold);
  font-size:12px;
  font-weight:700;
  letter-spacing:2px;
  padding:6px 18px;
  border-radius:999px;
  margin-bottom:14px;
  text-transform:uppercase;
}
.section-title{
  font-size:clamp(26px,3vw,38px);
  font-weight:800;
  color:var(--primary-dark);
  line-height:1.25;
  margin-bottom:14px;
}
.section-sub{
  font-size:15px;
  color:var(--muted);
  line-height:1.8;
}

/* ===== Sell points 3 col ===== */
.sell-grid{
  display:flex;
  gap:26px;
  flex-wrap:wrap;
}
.sell-card{
  flex:1;
  min-width:260px;
  background:var(--white);
  border-radius:var(--radius-lg);
  padding:36px 30px;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--border);
  transition:all var(--transition);
  position:relative;
  overflow:hidden;
}
.sell-card::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:4px;
  background:linear-gradient(90deg,var(--primary),var(--primary-light));
  opacity:0;
  transition:opacity var(--transition);
}
.sell-card:hover{
  transform:translateY(-8px);
  box-shadow:var(--shadow-md);
}
.sell-card:hover::before{opacity:1}
.sell-icon{
  width:60px;height:60px;
  border-radius:18px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;
  margin-bottom:22px;
  box-shadow:0 8px 20px rgba(45,106,79,.3);
}
.sell-card h3{
  font-size:19px;
  font-weight:700;
  color:var(--primary-dark);
  margin-bottom:10px;
}
.sell-card p{
  font-size:14px;
  color:var(--muted);
  line-height:1.75;
}
.sell-badge{
  display:inline-block;
  margin-top:14px;
  background:var(--bg-deep);
  color:var(--primary);
  font-size:12px;
  font-weight:600;
  padding:5px 14px;
  border-radius:999px;
}

/* ===== Scene section ===== */
.scene-section{
  background:var(--bg-deep);
}
.scene-block{
  display:flex;
  align-items:center;
  gap:60px;
  margin-bottom:80px;
}
.scene-block:last-child{margin-bottom:0}
.scene-block.reverse{flex-direction:row-reverse}
.scene-img{
  flex:1;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-md);
  position:relative;
  min-height:320px;
}
.scene-img img{
  width:100%;
  height:360px;
  object-fit:cover;
  transition:transform .6s ease;
}
.scene-block:hover .scene-img img{transform:scale(1.04)}
.scene-content{
  flex:1;
}
.scene-content .tag{
  display:inline-block;
  background:var(--gold-soft);
  color:var(--gold);
  font-size:12px;
  font-weight:700;
  padding:5px 16px;
  border-radius:999px;
  margin-bottom:16px;
  letter-spacing:1px;
}
.scene-content h3{
  font-size:28px;
  font-weight:800;
  color:var(--primary-dark);
  margin-bottom:14px;
  line-height:1.3;
}
.scene-content p{
  font-size:15px;
  color:var(--muted);
  line-height:1.85;
  margin-bottom:22px;
}
.scene-list li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:7px 0;
  font-size:14px;
  color:var(--text);
}
.scene-list i{
  color:var(--primary-light);
  margin-top:5px;
  font-size:14px;
}

/* ===== Social proof ===== */
.proof-wrap{
  display:flex;
  gap:28px;
  flex-wrap:wrap;
}
.proof-card{
  flex:1;
  min-width:280px;
  background:var(--white);
  border-radius:var(--radius-lg);
  padding:36px 32px;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--border);
  position:relative;
}
.proof-card::after{
  content:"”";
  position:absolute;
  top:10px;right:24px;
  font-size:90px;
  font-family:Georgia,serif;
  color:var(--gold-soft);
  opacity:.5;
  line-height:1;
}
.proof-stars{
  color:var(--gold);
  font-size:15px;
  margin-bottom:14px;
  letter-spacing:3px;
}
.proof-text{
  font-size:15px;
  line-height:1.8;
  color:var(--text);
  margin-bottom:20px;
}
.proof-author{
  display:flex;
  align-items:center;
  gap:12px;
}
.proof-avatar{
  width:44px;height:44px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;
  font-size:16px;
}
.proof-name{
  font-weight:600;
  font-size:14px;
  color:var(--primary-dark);
}
.proof-meta{
  font-size:12px;
  color:var(--muted);
}
.proof-stats{
  display:flex;
  justify-content:space-around;
  background:var(--primary-dark);
  border-radius:var(--radius-lg);
  padding:38px 30px;
  margin-top:50px;
  flex-wrap:wrap;
  gap:20px;
}
.proof-stat{
  text-align:center;
  min-width:150px;
}
.proof-stat .num{
  font-size:32px;
  font-weight:800;
  color:var(--gold);
  line-height:1.2;
}
.proof-stat .label{
  font-size:13px;
  color:rgba(255,255,255,.8);
  margin-top:4px;
  display:block;
}

/* ===== FAQ ===== */
.faq-wrap{
  max-width:780px;
  margin:0 auto;
}
.faq-item{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  margin-bottom:14px;
  overflow:hidden;
  transition:box-shadow var(--transition);
}
.faq-item:hover{box-shadow:var(--shadow-sm)}
.faq-item.open{border-color:var(--primary-light);box-shadow:var(--shadow-sm)}
.faq-q{
  width:100%;
  padding:22px 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:16px;
  font-weight:600;
  color:var(--primary-dark);
  background:transparent;
  text-align:left;
  transition:all var(--transition);
}
.faq-q:hover{color:var(--primary)}
.faq-q i{
  width:28px;height:28px;
  border-radius:50%;
  background:var(--bg-deep);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;
  transition:transform var(--transition);
  color:var(--primary);
  flex-shrink:0;
}
.faq-item.open .faq-q i{
  transform:rotate(45deg);
  background:var(--primary);
  color:#fff;
}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .45s ease;
}
.faq-a-inner{
  padding:0 26px 22px;
  font-size:14px;
  color:var(--muted);
  line-height:1.85;
}

/* ===== CTA ===== */
.cta-section{
  position:relative;
  background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 70%);
  padding:100px 0;
  overflow:hidden;
}
.cta-section::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  opacity:.12;
}
.cta-section::after{
  content:"";
  position:absolute;
  bottom:-40%;left:-10%;
  width:500px;height:500px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(201,162,39,.2),transparent 70%);
}
.cta-inner{
  position:relative;
  z-index:2;
  display:flex;
  gap:50px;
  align-items:center;
}
.cta-left{flex:1;color:#fff}
.cta-left .section-tag{background:rgba(255,255,255,.15);color:var(--gold)}
.cta-left h2{
  font-size:clamp(28px,3.2vw,40px);
  font-weight:800;
  line-height:1.3;
  margin-bottom:16px;
}
.cta-left p{
  font-size:15px;
  color:rgba(255,255,255,.85);
  line-height:1.8;
  max-width:480px;
}
.cta-contact{
  margin-top:26px;
  display:flex;
  gap:20px;
  flex-wrap:wrap;
}
.cta-contact .item{
  display:flex;
  align-items:center;
  gap:10px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.15);
  padding:10px 20px;
  border-radius:12px;
  font-size:14px;
  color:#fff;
}
.cta-contact .item i{color:var(--gold)}
.cta-form{
  flex:1;
  background:var(--white);
  border-radius:var(--radius-lg);
  padding:38px 34px;
  box-shadow:var(--shadow-lg);
}
.cta-form h3{
  font-size:22px;
  font-weight:800;
  color:var(--primary-dark);
  margin-bottom:24px;
}
.form-group{margin-bottom:18px}
.form-group label{
  font-size:13px;
  font-weight:600;
  color:var(--primary-dark);
  margin-bottom:6px;
  display:block;
}
.form-group input,
.form-group select,
.form-group textarea{
  width:100%;
  padding:13px 16px;
  border:1.5px solid var(--border);
  border-radius:12px;
  font-size:14px;
  font-family:inherit;
  background:var(--bg);
  transition:all var(--transition);
  color:var(--text);
  appearance:none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{
  outline:none;
  border-color:var(--primary-light);
  background:#fff;
  box-shadow:0 0 0 3px rgba(82,183,136,.15);
}
.form-group select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23262626' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 16px center;
}
.form-btn{
  width:100%;
  padding:15px;
  border-radius:12px;
  font-size:16px;
  font-weight:700;
}

/* ===== Footer ===== */
.site-footer{
  background:var(--primary-dark);
  color:rgba(255,255,255,.75);
  padding:70px 0 0;
}
.footer-grid{
  display:flex;
  gap:50px;
  flex-wrap:wrap;
  padding-bottom:50px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{
  flex:1.4;
  min-width:260px;
}
.footer-brand .brand-text{
  color:#fff;
}
.footer-brand .brand-text small{
  color:rgba(255,255,255,.5);
}
.footer-brand p{
  font-size:14px;
  line-height:1.8;
  margin-top:20px;
  color:rgba(255,255,255,.6);
}
.footer-col{
  flex:1;
  min-width:160px;
}
.footer-col h4{
  font-size:16px;
  font-weight:700;
  color:#fff;
  margin-bottom:20px;
}
.footer-col ul li{
  margin-bottom:10px;
}
.footer-col a{
  font-size:14px;
  color:rgba(255,255,255,.6);
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition:all var(--transition);
}
.footer-col a:hover{
  color:var(--gold);
  transform:translateX(3px);
}
.footer-col a i{
  font-size:10px;
  color:var(--primary-light);
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  padding:24px 0;
  font-size:13px;
  color:rgba(255,255,255,.4);
}

/* ===== Sticky bottom CTA ===== */
.sticky-cta{
  position:fixed;
  bottom:0;left:0;right:0;
  z-index:999;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(12px);
  border-top:1px solid var(--border);
  padding:12px 0;
  box-shadow:0 -6px 24px rgba(0,0,0,.06);
  transform:translateY(100%);
  transition:transform .4s ease;
}
.sticky-cta.show{transform:translateY(0)}
.sticky-cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
}
.sticky-info{
  display:flex;
  align-items:center;
  gap:12px;
}
.sticky-dot{
  width:10px;height:10px;
  border-radius:50%;
  background:#22c55e;
  box-shadow:0 0 0 4px rgba(34,197,94,.2);
  animation:pulse 2s infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 3px rgba(34,197,94,.25)}
  50%{box-shadow:0 0 0 7px rgba(34,197,94,.1)}
}
.sticky-info .text{
  font-size:14px;
  font-weight:600;
  color:var(--text);
}
.sticky-info .text small{
  font-size:12px;
  color:var(--muted);
  font-weight:400;
  display:block;
}
.sticky-cta .btn{
  font-size:14px;
  padding:11px 24px;
}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .hero-grid{flex-direction:column;gap:40px}
  .hero-right{width:100%}
  .plans-wrap{gap:12px}
  .plan-card{padding:20px 16px}
  .scene-block,
  .scene-block.reverse{flex-direction:column;gap:30px}
  .scene-content{text-align:center}
  .scene-list{text-align:left}
  .cta-inner{flex-direction:column}
  .cta-form{width:100%}
  .footer-grid{gap:34px}
}
@media (max-width:768px){
  .section{padding:64px 0}
  .nav-toggle{
    display:inline-flex;
  }
  .main-nav{
    position:fixed;
    top:76px;right:-100%;
    flex-direction:column;
    background:var(--white);
    width:78%;
    max-width:320px;
    height:calc(100vh - 76px);
    padding:30px 24px;
    gap:8px;
    box-shadow:-8px 0 30px rgba(0,0,0,.1);
    transition:right .4s ease;
    align-items:stretch;
    border-left:1px solid var(--border);
  }
  .main-nav.open{right:0}
  .nav-item{
    padding:14px 18px;
    border-radius:12px;
  }
  .btn-nav{
    margin-left:0;
    justify-content:center;
    margin-top:10px;
  }
  .hero{padding:130px 0 60px}
  .plans-wrap{flex-direction:column;gap:16px}
  .plan-card.recommended{
    flex:1;
    padding-top:28px;
  }
  .sell-grid{flex-direction:column}
  .sell-card{min-width:auto}
  .proof-card{min-width:auto}
  .footer-grid{
    flex-direction:column;
    gap:28px;
  }
  .footer-bottom{
    flex-direction:column;
    text-align:center;
  }
  .sticky-cta-inner{
    justify-content:center;
    text-align:center;
  }
  .sticky-info{flex-direction:column;gap:6px}
  .sticky-cta .btn{
    width:100%;
  }
}
@media (max-width:520px){
  .container{padding:0 18px}
  .header-inner{height:66px}
  .main-nav{top:66px;height:calc(100vh - 66px)}
  .brand-text{font-size:17px}
  .brand-mark{width:32px;height:32px;font-size:15px;border-radius:10px}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .hero-stats{flex-direction:column;gap:16px}
  .hero-stat{display:flex;align-items:baseline;gap:10px}
  .scene-img img{height:240px}
  .cta-form{padding:28px 22px}
  .form-btn{font-size:15px}
}