/* roulang page: index */
:root{
    --primary:#103B2C;
    --primary-dark:#0B2A1F;
    --primary-deep:#071F17;
    --accent:#D9F356;
    --accent-hover:#E7FA7A;
    --orange:#FF6B1C;
    --page:#F4F2E9;
    --card:#FFFFFF;
    --ink:#16241D;
    --ink-weak:#5B7063;
    --line:#D7DFD3;
    --soft:#EEF0E4;
    --radius-lg:12px;
    --radius-sm:6px;
    --shadow-card:0 4px 14px rgba(16,59,44,.06);
    --shadow-hover:0 10px 24px rgba(16,59,44,.12);
    --space-section:88px;
    --container:1200px;
    --font-main:"PingFang SC","Microsoft YaHei","HarmonyOS Sans SC","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
    font-family:var(--font-main);
    background:var(--page);
    color:var(--ink);
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--space-section) 0}
.section-alt{background:var(--soft)}
.section-tight{padding:48px 0}

a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{font-weight:800;line-height:1.3}
.eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:14px;font-weight:700;letter-spacing:1px;
    color:var(--ink-weak);text-transform:uppercase;
}
.eyebrow::before{
    content:"";display:block;width:18px;height:3px;
    background:var(--accent);border-radius:2px;
}
.section-head{margin-bottom:40px;display:flex;flex-direction:column;gap:8px}
.section-head h2{font-size:clamp(28px,3.2vw,38px);color:var(--primary);letter-spacing:.5px}
.section-head p{max-width:720px;color:var(--ink-weak);font-size:16px}
.section-head.light h2{color:#fff}
.section-head.light p{color:rgba(255,255,255,.72)}

.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border-radius:var(--radius-sm);padding:12px 22px;min-height:44px;
    font-weight:700;font-size:15px;line-height:1.4;
    border:2px solid transparent;cursor:pointer;
    transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
    text-align:center;white-space:nowrap;
}
.btn-primary{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 8px 18px rgba(16,59,44,.16)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.65)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);background:rgba(217,243,86,.04)}
.btn-dark{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-dark:hover{background:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(16,59,44,.14)}
.btn-lg{padding:15px 28px;font-size:16px}

.tag{
    display:inline-flex;align-items:center;justify-content:center;
    padding:3px 10px;border-radius:6px;font-size:12px;line-height:1.6;font-weight:700;
}
.tag-soft{background:#E8F1DC;color:#2E5A41}
.tag-accent{background:var(--accent);color:var(--ink)}
.tag-orange{background:rgba(255,107,28,.12);color:#C44B10}
.tag-gray{background:#E8EAE6;color:var(--ink-weak)}
.tag-border{border:1px solid var(--line);background:#fff;color:#2E4A39}
.site-header{
    background:var(--primary);color:#fff;
    position:sticky;top:0;z-index:80;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
    width:38px;height:38px;border-radius:10px;background:var(--accent);
    display:flex;align-items:center;justify-content:center;
    font-weight:900;font-size:15px;color:var(--primary);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:18px;font-weight:800;letter-spacing:.5px;color:#fff}
.brand-text small{font-size:11px;color:rgba(255,255,255,.68);letter-spacing:3px;font-weight:500}
.nav-panel{display:flex;align-items:center;gap:24px}
.main-nav{display:flex;align-items:center;gap:6px}
.nav-link{
    display:inline-flex;align-items:center;
    padding:10px 12px;color:rgba(255,255,255,.82);
    font-weight:600;font-size:15px;border-radius:6px;
    position:relative;transition:color .2s ease;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-link.active{color:#fff}
.nav-link.active::after{
    content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;
    background:var(--accent);border-radius:3px;
}
.header-cta{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.header-cta:hover{background:var(--accent-hover);color:var(--ink);transform:translateY(-1px)}
.nav-toggle{
    display:none;width:44px;height:44px;border:1px solid rgba(255,255,255,.35);
    background:transparent;border-radius:8px;color:#fff;align-items:center;
    justify-content:center;cursor:pointer;
}
.nav-toggle-line,.nav-toggle-line::before,.nav-toggle-line::after{
    content:"";display:block;width:20px;height:2px;background:currentColor;border-radius:2px;
    transition:transform .25s ease,opacity .25s ease;
}
.nav-toggle-line{position:relative}
.nav-toggle-line::before{position:absolute;top:-6px}
.nav-toggle-line::after{position:absolute;top:6px}
.hero{
    background:var(--primary);
    color:#fff;position:relative;overflow:hidden;
    padding:84px 0 96px;
}
.hero::before{
    content:"";position:absolute;inset:0;
    background-image:url('/assets/images/backpic/back-1.webp');
    background-size:cover;background-position:center;
    opacity:.18;pointer-events:none;
}
.hero::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:120px;
    background:linear-gradient(to top,rgba(7,25,18,.55),transparent);
    pointer-events:none;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.hero-zone{max-width:640px}
.hero-zone h1{font-size:clamp(38px,4.4vw,62px);font-weight:900;line-height:1.15;letter-spacing:1px;color:#fff;display:flex;flex-direction:column;gap:14px}
.hero-zone h1 .h1-main{color:var(--accent);font-size:.9em;line-height:1.05}
.hero-zone h1 .h1-sub{font-size:.56em;font-weight:800;color:#fff;letter-spacing:1px}
.hero-desc{color:rgba(255,255,255,.78);font-size:17px;max-width:540px;margin-top:20px}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 30px;border-top:1px solid rgba(255,255,255,.13);padding-top:24px}
.meta-chip{
    display:flex;align-items:center;gap:10px;
    background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.13);
    border-radius:10px;padding:10px 14px;font-size:13px;min-width:180px;
}
.meta-chip .num{font-family:"DIN","Rajdhani","Oswald",var(--font-main);font-weight:700;color:var(--accent);font-size:15px}
.meta-chip span{color:rgba(255,255,255,.75)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-board{position:relative;border-radius:18px;overflow:hidden;box-shadow:0 22px 45px rgba(0,0,0,.22)}
.hero-board img{width:100%;height:480px;object-fit:cover;object-position:center}
.board-float{
    position:absolute;left:20px;right:20px;bottom:20px;
    background:rgba(255,255,255,.96);backdrop-filter:blur(8px);
    border-radius:14px;padding:16px 18px;color:var(--ink);
    box-shadow:0 12px 28px rgba(0,0,0,.18);
    border-left:5px solid var(--accent);
}
.board-float .board-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:4px}
.board-float h3{font-size:19px;color:var(--primary)}
.board-float p{font-size:14px;color:var(--ink-weak)}
.board-float .rating{margin-left:auto;color:var(--orange);font-weight:800;font-size:14px}

.timeline-block{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px;align-items:start}
.timeline-head{position:sticky;top:110px}
.timeline-grid{position:relative;padding-left:30px}
.timeline-grid::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:3px;background:var(--line);border-radius:3px}
.timeline-item{position:relative;padding:0 0 34px 16px;display:grid;grid-template-columns:86px 1fr;gap:18px;align-items:start}
.timeline-item::before{
    content:"";position:absolute;left:-29px;top:5px;width:17px;height:17px;border-radius:50%;
    background:var(--card);border:5px solid var(--accent);
    box-shadow:0 0 0 4px rgba(217,243,86,.16);
}
.timeline-item:last-child::after{display:none}
.tl-date{font-family:"DIN","Rajdhani","Oswald",var(--font-main);text-align:right;font-weight:800;font-size:15px;color:var(--ink-weak);line-height:1.6;padding-top:5px}
.tl-card{background:var(--card);border:1px solid #E4E9E0;border-radius:var(--radius-lg);padding:16px 18px;transition:transform .2s ease,box-shadow .2s ease;border-left:4px solid var(--primary)}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-left-color:var(--accent)}
.tl-card .tl-title{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.tl-card h3{font-size:17px;font-weight:700;color:var(--ink)}
.tl-card .tl-loc{font-size:13px;color:var(--ink-weak);margin-top:5px}
.tl-card .tl-note{font-size:13px;color:var(--ink-weak);margin-top:6px;display:flex;align-items:center;gap:6px}

.highlight-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.highlight-main{grid-column:span 7;grid-row:span 2;position:relative;border-radius:var(--radius-lg);overflow:hidden;min-height:520px}
.highlight-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:var(--card);box-shadow:var(--shadow-card);transition:transform .25s ease,box-shadow .25s ease}
.highlight-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.highlight-main img,.highlight-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.highlight-main:hover img,.highlight-card:hover img{transform:scale(1.04)}
.highlight-main .hg-body{
    position:absolute;left:0;right:0;bottom:0;padding:38px 26px 22px;
    background:linear-gradient(to top,rgba(7,26,17,.92),transparent);color:#fff;
}
.hg-body h3{font-size:24px;margin-top:6px}
.hg-body p{color:rgba(255,255,255,.8);font-size:14px}
.hglabel{font-size:13px;font-weight:700;letter-spacing:1px;color:rgba(255,255,255,.8)}
.highlight-card.grid-card-1{grid-column:span 5}
.highlight-card.grid-card-2{grid-column:span 5;grid-row:span 1}
.highlight-card{margin-bottom:0}
.highlight-mini{display:grid;grid-template-columns:1.1fr 1fr;gap:20px;grid-column:span 5}
.mini-item{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:var(--card);box-shadow:var(--shadow-card);min-height:250px}
.mini-item img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.mini-content{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:54px 16px 14px;color:#fff;background:linear-gradient(to top,rgba(7,26,17,.9),transparent)}
.mini-content h4{font-size:15px}

.ticket-wrap{
    background:var(--card);border-radius:18px;overflow:hidden;
    box-shadow:0 8px 24px rgba(16,59,44,.08);
}
.ticket-scroll{overflow:auto}
.ticket-table{width:100%;border-collapse:collapse;min-width:860px;background:var(--card)}
.ticket-table th,.ticket-table td{padding:17px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:15px}
.ticket-table thead th{background:var(--primary);color:#fff;font-weight:800;font-size:15px;padding:20px}
.ticket-table thead .default-col{color:var(--accent)}
.ticket-table .hot-col{background:#FFFCE8}
.ticket-table thead .hot-col{background:var(--primary);color:var(--accent);position:relative}
.ticket-table thead .hot-col::after{
    content:"热门";position:absolute;top:-11px;right:16px;
    background:var(--orange);color:#fff;font-size:11px;padding:2px 10px;border-radius:20px;font-weight:700;
}
.ticket-table thead .hot-col::before{content:"";position:absolute;left:0;right:0;top:0;bottom:0;background:rgba(217,243,86,.07);pointer-events:none}
.ticket-table th:first-child{width:20%}
.ticket-table td:first-child{font-weight:700;color:var(--ink)}
.ticket-table tbody tr:last-child td{border-bottom:none}
.ticket-table td .spec{font-size:13px;color:var(--ink-weak)}
.ticket-table tr:hover td{background:#FBFDF4}
.ticket-table tbody .hot-col{background:#FFFDF2}
.ticket-note{background:#F4F2E9;padding:16px 20px;font-size:13px;color:var(--ink-weak);display:flex;align-items:flex-start;gap:10px}

.cta-panel{
    background:var(--primary);
    border-radius:20px;padding:52px;color:#fff;
    display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:center;
    position:relative;overflow:hidden;
}
.cta-panel::before{
    content:"";position:absolute;inset:0;opacity:.08;
    background-image:url('/assets/images/backpic/back-2.png');
    background-size:cover;background-position:center;pointer-events:none;
}
.cta-panel h2{font-size:clamp(28px,3vw,40px);color:#fff}
.cta-panel p{color:rgba(255,255,255,.78);margin-top:12px;max-width:520px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.cta-notice{
    margin-top:18px;padding:12px 16px;border:1px solid rgba(255,255,255,.17);border-radius:10px;
    background:rgba(255,255,255,.05);color:rgba(255,255,255,.72);font-size:13px;
}
.cta-side{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.13);border-radius:16px;padding:26px;color:#fff;backdrop-filter:blur(4px)}
.cta-side h3{font-size:18px;margin-bottom:10px;color:var(--accent)}
.cta-side li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:rgba(255,255,255,.75);padding:9px 0;border-bottom:1px solid rgba(255,255,255,.09)}
.cta-side li:last-child{border-bottom:none}
.cta-side li::before{content:"";flex:0 0 6px;height:6px;border-radius:50%;background:var(--accent);margin-top:9px}

.news-section{background:var(--soft)}
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.news-card{
    display:flex;flex-direction:column;background:var(--card);border-radius:var(--radius-lg);
    overflow:hidden;box-shadow:var(--shadow-card);border:1px solid #E5E9E0;
    transition:transform .25s ease,box-shadow .25s ease;min-width:0;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.news-thumb{overflow:hidden;height:150px;background:var(--primary)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-card:first-child{grid-column:span 2;grid-row:span 1}
.news-card:first-child .news-thumb{height:210px}
.news-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.news-body h3{font-size:16px;line-height:1.5;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card:first-child .news-body h3{font-size:20px}
.news-body p{font-size:13px;color:var(--ink-weak);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-weight:400}
.news-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-weak);border-top:1px solid var(--line);padding-top:10px;margin-top:auto}
.news-empty{
    grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;
    background:var(--card);border:1px dashed var(--line);border-radius:16px;padding:54px;color:var(--ink-weak);text-align:center;
    box-shadow:var(--shadow-card);
}
.news-empty h3{font-size:18px;margin-top:8px}
.news-viewmore{grid-column:1/-1;text-align:center}
.news-viewmore a{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;color:#fff;background:var(--primary);border-radius:var(--radius-sm);padding:12px 22px;transition:transform .2s ease}
.news-viewmore a:hover{background:var(--primary-dark);transform:translateY(-2px)}
.faq-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:56px;align-items:start}
details.faq-item{
    background:var(--card);border:1px solid #E3E8E1;border-radius:12px;
    overflow:hidden;margin-bottom:14px;transition:border-color .2s ease,box-shadow .2s ease;
    box-shadow:var(--shadow-card);
}
details.faq-item[open]{border-color:var(--accent);box-shadow:var(--shadow-hover)}
details.faq-item summary{
    padding:18px 22px;font-weight:700;font-size:16px;cursor:pointer;list-style:none;
    display:flex;align-items:center;gap:12px;justify-content:space-between;color:var(--ink);
    user-select:none;
}
details.faq-item summary::-webkit-details-marker{display:none}
summary .faq-icon{flex:0 0 26px;width:26px;height:26px;border-radius:50%;border:2px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink-weak);transition:transform .2s ease,border-color .2s ease,color .2s ease}
details[open] .faq-icon{transform:rotate(45deg);border-color:var(--accent);color:var(--ink);background:var(--accent)}
.faq-answer{padding:0 22px 18px;color:var(--ink-weak);font-size:15px}

.site-footer{background:var(--primary);color:#fff;padding:62px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr .8fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand .brand{font-size:22px}
.footer-brand .brand-text strong{font-size:20px}
.footer-brand p{color:rgba(255,255,255,.64);font-size:14px;margin-top:16px;max-width:340px}
.footer-title{font-weight:700;font-size:16px;margin-bottom:20px;color:#fff}
.site-footer h4{
    font-size:15px;margin-bottom:18px;
}
.footer-links li{list-style:none;margin-bottom:12px}
.footer-links a{color:rgba(255,255,255,.72);font-size:14px;transition:color .2s ease,padding .2s ease;display:inline-block}
.footer-links a:hover{color:var(--accent);padding-left:4px}
.footer-bottom{
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
    text-align:center;padding-top:26px;color:rgba(255,255,255,.45);font-size:13px;
}
.footer-bottom .divider{margin:0 8px;opacity:.4}
.footer-icp{color:rgba(255,255,255,.38);font-size:12px}
.scrollsafe{scroll-margin-top:104px}

@media (max-width:1023px){
    .nav-toggle{display:inline-flex}
    .hero-inner{grid-template-columns:1fr;gap:56px}
    .hero-zone h1{font-size:clamp(34px,5.2vw,48px)}
    .nav-panel{
        display:none;position:absolute;top:100%;left:0;right:0;top:76px;
        background:var(--primary);padding:20px 24px 26px;flex-direction:column;align-items:stretch;
        gap:6px;box-shadow:0 18px 34px rgba(0,0,0,.18);
        border-top:1px solid rgba(255,255,255,.12);
    }
    .nav-panel.open{display:flex}
    .main-nav{flex-direction:column;width:100%}
    .nav-link{padding:13px 12px;width:100%;font-size:16px;border-radius:6px}
    .nav-link.active{background:rgba(217,243,86,.12)}
    .nav-link.active::after{left:14px;right:auto;width:4px;height:18px;bottom:auto;top:50%;transform:translateY(-50%);right:auto;border-radius:4px}
    .header-cta{margin-top:10px;width:100%;justify-content:center}
    .timeline-block{grid-template-columns:1fr;gap:34px}
    .timeline-head{position:static}
    .highlight-grid{grid-template-columns:1fr}
    .highlight-main,.highlight-card,.highlight-mini{grid-column:span 1}
    .highlight-main{min-height:360px}
    .cta-panel{grid-template-columns:1fr;gap:26px;padding:30px 24px}
    .faq-wrap{grid-template-columns:1fr;gap:32px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
    .section{padding:60px 0}
    :root{--space-section:60px}
}

@media (max-width:767px){
    .hero{padding:52px 0 72px}
    .hero-board img{height:340px}
    .board-float{left:14px;right:14px;bottom:14px}
    .hero-actions .btn{flex:1 1 auto}
    .meta-chip{min-width:150px}
    .timeline-item{grid-template-columns:1fr;gap:6px}
    .tl-date{text-align:left;color:var(--primary)}
    .news-grid{grid-template-columns:1fr}
    .news-card:first-child{grid-column:span 1}
    .news-card .news-thumb,.news-card:first-child .news-thumb{height:190px}
    .ticket-wrap{border-radius:12px}
    .highlight-grid{display:block}
    .highlight-main{min-height:320px;margin-bottom:20px}
    .highlight-card,.highlight-mini{margin-bottom:20px}
    .mini-item{height:220px;min-height:220px}
    .cta-actions .btn{width:100%}
    .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
    .section{padding:52px 0}
    .container{padding:0 16px}
    .section-head h2{font-size:26px}
    .footer-brand p{max-width:100%}
}

@media (max-width:479px){
    .hero-zone h1{font-size:30px;gap:8px}
    .hero-desc{font-size:15px}
    .hero-actions{flex-direction:column;align-items:stretch}
    .hero-actions .btn{width:100%}
    .brand-text strong{font-size:16px}
    .brand-text small{letter-spacing:1px}
    .header-inner{height:68px}
    .nav-panel{top:68px}
}

/* roulang page: category1 */
:root{
    --main:#103B2C;
    --main-dark:#0B2B20;
    --accent:#D9F356;
    --accent-light:#F1FBB8;
    --orange:#FF6B1C;
    --bg:#F4F2E9;
    --surface:#FFFFFF;
    --ink:#16241D;
    --muted:#5B7063;
    --line:#D7DFD3;
    --radius-btn:6px;
    --radius-card:12px;
    --shadow-soft:0 4px 14px rgba(16,59,44,.06);
    --shadow-lift:0 10px 26px rgba(16,59,44,.14);
    --container:1200px;
    --space:88px;
    --space-mobile:56px;
    --font: "PingFang SC","Microsoft YaHei","HarmonyOS Sans SC",-apple-system,BlinkMacSystemFont,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
    font-family:var(--font);
    background:var(--bg);
    color:var(--ink);
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
}
img{max-width:100%;display:block;object-fit:cover}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button,input{font-family:inherit}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.tag,.label-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-btn);font-size:14px;line-height:1.2;padding:8px 14px;white-space:nowrap;background:var(--accent);color:var(--main);font-weight:700;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-btn);font-size:16px;line-height:1.2;padding:15px 28px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;text-align:center}
.btn:focus-visible,.tag:focus-visible,a:focus-visible,.nav-toggle:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.btn-primary{background:var(--accent);color:var(--main-dark)}
.btn-primary:hover{background:#E6FF7A;transform:translateY(-2px);box-shadow:var(--shadow-lift)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn-dark{background:var(--main);color:#fff}
.btn-dark:hover{background:var(--main-dark);transform:translateY(-2px);box-shadow:var(--shadow-soft)}
.section{display:block;padding:var(--space) 0}
.section-tight{padding:48px 0}
.h2-title{font-size:clamp(28px,4vw,40px);font-weight:800;line-height:1.3;color:var(--ink);letter-spacing:-.4px}
.h3-title{font-size:clamp(20px,2.6vw,24px);font-weight:700;line-height:1.45}
.sub-lead{font-size:17px;color:var(--muted);max-width:720px;line-height:1.8}
.text-main{color:var(--main)}
.section-head{margin-bottom:42px}
.section-head .sub-lead{margin-top:12px}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--main);letter-spacing:1px;text-transform:none;margin-bottom:12px}
.section-head .eyebrow::before{content:"";width:18px;height:4px;border-radius:2px;background:var(--accent);display:inline-block}
.site-header{background:var(--main);color:#fff;position:relative;z-index:100;box-shadow:0 4px 18px rgba(0,0,0,.12)}
.header-inner{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:12px;padding-bottom:12px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;color:#fff}
.brand-mark{width:46px;height:46px;flex:0 0 46px;background:var(--accent);color:var(--main-dark);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:900;letter-spacing:0;line-height:1;transform:rotate(-3deg)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:21px;font-weight:900;letter-spacing:1px}
.brand-text small{font-size:12px;font-weight:400;color:rgba(255,255,255,.75);letter-spacing:2px;margin-top:2px}
.nav-panel{display:flex;align-items:center;gap:22px}
.main-nav{display:flex;align-items:center;gap:26px}
.nav-link{position:relative;font-size:16px;font-weight:500;color:rgba(255,255,255,.9);padding:8px 2px;transition:color .2s ease}
.nav-link::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:3px;background:var(--accent);border-radius:2px;transition:width .2s ease}
.nav-link:hover{color:#fff}
.nav-link:hover::after{width:100%}
.nav-link.active{color:var(--accent);font-weight:700}
.nav-link.active::after{width:100%}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid rgba(255,255,255,.35);border-radius:8px;background:transparent;cursor:pointer;position:relative;justify-content:center;align-items:center;flex-direction:column;gap:5px}
.nav-toggle-line{display:block;width:20px;height:2px;background:#fff;border-radius:2px;transition:transform .3s ease,opacity .3s ease}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3){transform:translateY(-12px) rotate(-45deg)}
.header-cta{margin-left:6px;padding-top:10px;padding-bottom:10px}
@media(max-width:1024px){
    .nav-toggle{display:flex}
    .nav-panel{display:none;position:absolute;top:80px;left:0;right:0;background:var(--main-dark);flex-direction:column;align-items:stretch;padding:24px 20px 28px;gap:8px;box-shadow:0 10px 24px rgba(0,0,0,.22);z-index:99}
    .nav-panel.open{display:flex}
    .main-nav{flex-direction:column;align-items:stretch;gap:6px}
    .nav-link{padding:14px 4px;font-size:18px;border-bottom:1px solid rgba(255,255,255,.08)}
    .header-cta{margin-left:0;margin-top:14px;justify-content:center}
}
@media(max-width:640px){
    .header-inner{min-height:72px}
    .brand-mark{width:40px;height:40px;flex-basis:40px}
    .brand-text strong{font-size:19px}
    .nav-panel{top:72px}
}
.site-footer{background:var(--main-dark);color:rgba(255,255,255,.86);padding:72px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1.4fr;gap:42px;padding-bottom:44px}
.footer-brand .brand{margin-bottom:18px}
.footer-brand p{font-size:15px;color:rgba(255,255,255,.7);max-width:360px;line-height:1.8}
.footer-title{color:#fff;font-size:16px;font-weight:700;margin-bottom:18px;letter-spacing:1px}
.footer-links li{font-size:15px;line-height:2;color:rgba(255,255,255,.68)}
.footer-links a{transition:color .2s ease,padding-left .2s ease;color:rgba(255,255,255,.72)}
.footer-links a:hover{color:var(--accent);padding-left:3px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:14px;color:rgba(255,255,255,.62)}
.footer-bottom .divider{margin:0 10px}
.footer-icp{letter-spacing:.5px}
@media(max-width:860px){
    .footer-grid{grid-template-columns:1fr 1fr}
    .footer-brand{grid-column:span 2}
}
@media(max-width:560px){
    .footer-grid{grid-template-columns:1fr;gap:32px}
    .footer-brand{grid-column:span 1}
    .footer-bottom{flex-direction:column}
}
.page-hero{position:relative;background:linear-gradient(105deg,rgba(16,59,44,.96) 0%,rgba(16,59,44,.84) 55%,rgba(16,59,44,.45) 100%),url('/assets/images/backpic/back-1.webp') center/cover no-repeat;color:#fff;padding:80px 0}
.page-hero .eyebrow-lite{display:inline-flex;gap:8px;align-items:center;background:rgba(217,243,86,.16);border:1px solid rgba(217,243,86,.35);color:var(--accent);font-size:13px;font-weight:600;padding:6px 12px;border-radius:40px;margin-bottom:22px}
.page-hero .eyebrow-lite .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block}
.hero-layout{display:grid;grid-template-columns:1.5fr .9fr;gap:54px;align-items:center}
.page-hero h1{font-size:clamp(38px,6vw,64px);font-weight:900;line-height:1.12;letter-spacing:-.8px}
.page-hero .sub-head{font-size:18px;color:rgba(255,255,255,.82);margin-top:18px;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:34px}
.hero-actions .btn{min-height:52px}
.hero-tools{margin-top:26px;display:flex;flex-wrap:wrap;place-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,.72)}
.hero-tools em{font-style:normal;color:var(--accent)}
.breadcrumb{font-size:14px;color:rgba(255,255,255,.64);margin-bottom:18px}
.breadcrumb a{color:var(--accent)}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{margin:0 8px;opacity:.55}
.hero-side-card{background:rgba(255,255,255,.1);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.24);border-radius:16px;padding:26px;color:#fff;box-shadow:0 10px 28px rgba(0,0,0,.2)}
.hero-side-card .card-title{font-size:17px;font-weight:700;color:#fff;margin-bottom:8px}
.hero-side-card .card-title small{display:block;font-size:13px;font-weight:400;color:rgba(255,255,255,.7);margin-top:5px}
.hero-side-card ul{margin-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hero-side-card li{background:rgba(255,255,255,.1);border-radius:10px;padding:12px 10px;text-align:center;font-size:14px;line-height:1.4;color:rgba(255,255,255,.9)}
.hero-side-card li strong{display:block;font-size:20px;font-weight:800;color:var(--accent);margin-bottom:2px}
.hero-side-card .side-note{margin-top:16px;font-size:13px;color:rgba(255,255,255,.7);border-top:1px solid rgba(255,255,255,.2);padding-top:12px}
@media(max-width:900px){
    .hero-layout{grid-template-columns:1fr}
    .page-hero{padding:64px 0}
    .hero-side-card{max-width:100%}
}
@media(max-width:640px){
    .hero-actions .btn{width:100%}
    .hero-side-card{background:rgba(0,0,0,.25)}
}
.event-card-block{display:flex;flex-direction:column;gap:16px}
.event-row{background:var(--surface);border-radius:var(--radius-card);box-shadow:var(--shadow-soft);border:1px solid rgba(215,223,211,.75);display:grid;grid-template-columns:150px minmax(0,1fr) auto;gap:24px;padding:22px 26px;align-items:center;transition:transform .2s ease,box-shadow .2s ease}
.event-row:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift)}
.event-date-block{background:var(--main);color:#fff;border-radius:12px;padding:14px 12px;text-align:center;min-height:96px;display:flex;flex-direction:column;justify-content:center;align-items:center}
.event-date-block .day{font-size:50px;line-height:1;font-weight:800;font-family:"Rajdhani","DIN Alternate","PingFang SC",sans-serif;color:var(--accent)}
.event-date-block .month{font-size:15px;margin-top:6px;color:rgba(255,255,255,.85);letter-spacing:1px}
.event-main-info .event-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.event-tag{font-size:12px;color:var(--main);background:#EBF1E9;border-radius:6px;padding:3px 9px;font-weight:600;display:inline-flex;align-items:center;gap:4px}
.event-tag.hot{background:#FFF0E7;color:var(--orange)}
.event-main-info .event-name{font-size:22px;font-weight:800;color:var(--ink);line-height:1.3;margin-bottom:7px}
.event-main-info .event-place{font-size:15px;color:var(--muted)}
.event-main-info .event-place span{margin:0 8px}
.event-side{display:flex;flex-direction:column;align-items:flex-end;gap:12px;text-align:right}
.status-label{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;padding:6px 14px;border-radius:40px}
.status-label::before{content:"";width:7px;height:7px;border-radius:50%}
.status-green{background:#E4F7D8;color:#2A7A26}
.status-green::before{background:#36B24A}
.status-orange{background:#FFF1DE;color:#C94B0A}
.status-orange::before{background:var(--orange)}
.status-muted{background:#E5EBE8;color:#5B7063}
.status-muted::before{background:#899D92}
.event-row .row-action{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:800;color:var(--main);background:transparent;border:1px solid var(--line);border-radius:8px;padding:10px 14px}
.event-row .row-action:hover{background:var(--main);color:#fff;border-color:var(--main)}
.event-row .row-action svg{width:15px;height:15px}
@media(max-width:860px){
    .event-row{grid-template-columns:1fr;gap:14px;padding:20px}
    .event-date-block{min-height:auto;flex-direction:row;padding:10px 18px;gap:12px;justify-content:flex-start}
    .event-date-block .day{font-size:38px}
    .event-date-block .month{margin-top:0}
    .event-side{flex-direction:row;align-items:center;justify-content:space-between;gap:16px;text-align:left}
}
@media(max-width:520px){
    .event-main-info .event-name{font-size:20px}
    .event-side{align-items:flex-start;flex-direction:column}
}
.weekend-highlight{background:var(--surface)}
.highlight-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:22px}
.highlight-main-card{background:var(--main);color:#fff;border-radius:16px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-soft)}
.highlight-main-card .media{height:260px;overflow:hidden}
.highlight-main-card .media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.highlight-main-card:hover .media img{transform:scale(1.04)}
.highlight-main-card .content{padding:30px}
.highlight-main-card .mini-label{color:var(--accent);font-size:13px;font-weight:800;letter-spacing:1px;margin-bottom:10px}
.highlight-main-card h3{font-size:26px;line-height:1.35;color:#fff;font-weight:800;max-width:640px}
.highlight-main-card p{margin-top:12px;color:rgba(255,255,255,.72);font-size:15px}
.highlight-split{display:flex;flex-direction:column;gap:22px}
.hl-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;box-shadow:var(--shadow-soft);transition:transform .2s ease,box-shadow .2s ease}
.hl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift)}
.hl-icon{width:46px;height:46px;border-radius:12px;background:var(--accent);color:var(--main-dark);display:flex;align-items:center;justify-content:center}
.hl-icon svg{width:22px;height:22px}
.hl-card h4{font-size:17px;font-weight:800;color:var(--ink);line-height:1.4}
.hl-card p{font-size:14px;color:var(--muted);margin-top:6px}
@media(max-width:900px){
    .highlight-grid,.highlight-main-card,.highlight-split{grid-template-columns:1fr}
    .hl-card{grid-template-columns:1fr}
}
.feature-gallery-section{background:var(--bg)}
.gallery-card{background:#F9F8F2;border:1px solid var(--line);border-radius:16px;padding:22px;}
.gallery-card .media{margin:-22px -22px 0;overflow:hidden}
.gallery-card .media img{height:200px;width:100%;object-fit:cover;transition:transform .4s ease}
.gallery-card:hover .media img{transform:scale(1.03)}
.gallery-card h3{font-size:19px;font-weight:800;margin-top:18px;color:var(--main)}
.gallery-card p{font-size:14px;color:var(--muted);margin-top:8px}
@media(max-width:1024px){
    .gallery-section-v2 .feature-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
    .gallery-section-v2 .feature-grid{grid-template-columns:1fr}
}
.steps-band{background:linear-gradient(112deg,#0B2B20,#103B2C);border-radius:20px;padding:52px 44px;color:#fff;overflow:hidden;position:relative}
.steps-band::after{content:"";position:absolute;width:300px;height:300px;background:radial-gradient(circle,rgba(217,243,86,.12),transparent 65%);right:-80px;top:-80px}
.steps-band .h2-title{color:#fff}
.steps-band .sub-lead{color:rgba(255,255,255,.68)}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:40px;position:relative;z-index:1}
.step-item{position:relative;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:16px;padding:26px 20px}
.step-number{font-size:13px;font-weight:900;color:var(--accent);letter-spacing:2px;margin-bottom:8px}
.step-item h3{font-size:18px;color:#fff;margin-bottom:8px}
.step-item p{font-size:14px;color:rgba(255,255,255,.7);line-height:1.7}
@media(max-width:960px){
    .steps-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
    .steps-band{padding:36px 22px;border-radius:14px}
    .steps-grid{grid-template-columns:1fr;gap:14px}
}
.audience-band{background:var(--main);color:#fff;border-radius:20px;overflow:hidden;padding:48px;display:grid;grid-template-columns:1fr 1.3fr;gap:52px;align-items:center}
.audience-left h2{color:#fff;font-size:32px;line-height:1.3}
.audience-left p{color:rgba(255,255,255,.7);margin-top:14px}
.audience-right{display:flex;flex-direction:column;gap:12px}
.audience-item{background:rgba(255,255,255,.1);border-left:4px solid var(--accent);border-radius:12px;padding:15px 20px;transition:background .2s ease}
.audience-item:hover{background:rgba(255,255,255,.18)}
.audience-item strong{display:block;color:#fff;font-size:17px;margin-bottom:3px}
.audience-item span{color:rgba(255,255,255,.72);font-size:14px}
@media(max-width:960px){
    .audience-band{grid-template-columns:1fr;padding:34px 20px;gap:32px}
}
.faq-section{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.faq-grid{display:grid;grid-template-columns:.9fr 1.5fr;gap:50px}
.faq-titleblock h3{font-size:28px;font-weight:800;line-height:1.3}
.faq-titleblock p{margin-top:14px;color:var(--muted);font-size:15px}
.faq-list details{border-bottom:1px solid var(--line);padding:0}
.faq-list summary{display:flex;justify-content:space-between;align-items:center;gap:20px;list-style:none;cursor:pointer;padding:22px 8px;font-size:18px;font-weight:700;color:var(--ink);transition:color .2s ease;outline:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover,.faq-list details[open] summary{color:var(--main);accent-color:var(--accent)}
.faq-icon{flex:0 0 24px;width:24px;height:24px;border:2px solid var(--main);border-radius:50%;display:flex;align-items:center;justify-content:center;font-style:normal;color:var(--main);font-size:18px;line-height:1;transition:all .2s ease;text-align:center}
details[open] .faq-icon{border-color:var(--accent);background:var(--accent)}
details[open] .faq-icon::before{transform:rotate(45deg)}
.faq-icon::before{content:"+";transition:transform .2s ease}
.faq-answer{color:var(--muted);padding:0 8px 24px;font-size:15px;line-height:1.85;max-width:640px}
@media(max-width:900px){
    .faq-grid{grid-template-columns:1fr}
}
.cta-final{background:var(--main);color:#fff;text-align:center;padding:72px 0}
.cta-final-inner{max-width:800px;margin:0 auto;position:relative;padding:44px;border:1px solid rgba(217,243,86,.34);border-radius:18px;background:linear-gradient(135deg,rgba(217,243,86,.09),rgba(217,243,86,.02))}
.cta-final h2{color:#fff;font-size:clamp(28px,4vw,40px);font-weight:800;line-height:1.3}
.cta-final p{margin-top:16px;color:rgba(255,255,255,.78);font-size:17px}
.cta-buttons{margin-top:32px;display:flex;flex-wrap:wrap;gap:16px;justify-content:center}
.cta-note{margin-top:20px;color:rgba(255,255,255,.62);font-size:13px}
.button-icon{display:inline-flex;align-items:center;gap:6px;vertical-align:middle}

/* roulang page: article */
:root {
  --primary: #103B2C;
  --primary-ink: #0B2B20;
  --accent: #D9F356;
  --accent-deep: #B8CC3C;
  --warm: #FF6B1C;
  --paper: #F4F2E9;
  --surface: #FFFFFF;
  --ink: #16241D;
  --ink-soft: #5B7063;
  --line: #D7DFD3;
  --radius-md: 6px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --shadow-sm: 0 4px 14px rgba(16,59,44,.06);
  --shadow-lg: 0 6px 0 rgba(16,59,44,.08);
  --space-section: 88px;
  --nav-highlight: rgba(217,243,86,.14);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", "Segoe UI", "DIN Alternate", sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.75;
}

body.no-scroll {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease, opacity .2s ease, background .2s ease;
}

ul, ol {
  padding-left: 1.2rem;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section-pad {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  font-family: inherit;
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  padding: 16px 26px;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: center;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--accent);
  color: var(--primary-ink);
  box-shadow: 0 6px 0 rgba(137,160,38,.28);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 0 rgba(137,160,38,.24);
  background: #E4FB71;
}

.btn-primary:active {
  transform: translateY(1px);
  box-shadow: 0 2px 0 rgba(137,160,38,.28);
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  box-shadow: none;
}

.btn-ghost:hover {
  background: rgba(217,243,86,.1);
  border-color: #edff8a;
  color: #EDFF8A;
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 6px 0 rgba(0,0,0,.15);
}

.btn-dark:hover {
  background: var(--primary-ink);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-light {
  background: #FFFFFF;
  color: var(--primary-ink);
}

.btn-light:hover {
  background: #F0FAE1;
}

/* ---------- Section headings ---------- */
.section-head {
  margin-bottom: 36px;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  margin-bottom: 12px;
}

.section-eyebrow::before {
  content: "";
  width: 28px;
  height: 4px;
  background: var(--accent);
  border-radius: 4px;
}

.section-title {
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--primary);
}

.section-sub {
  color: var(--ink-soft);
  max-width: 720px;
  margin-top: 12px;
  font-size: 16px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  background: var(--primary);
  color: #FFFFFF;
  position: relative;
  z-index: 30;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.site-header::after {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--accent) 0%, transparent 92%);
  opacity: .9;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 86px;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--accent);
  color: var(--primary-ink);
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
  flex: 0 0 44px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: .02em;
  color: #fff;
}

.brand-text small {
  font-size: 11px;
  letter-spacing: .16em;
  color: rgba(255,255,255,.65);
  margin-top: 5px;
  font-weight: 400;
}

.nav-panel {
  display: flex;
  align-items: center;
  gap: 24px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  position: relative;
  color: rgba(255,255,255,.82);
  font-size: 15.5px;
  font-weight: 600;
  padding: 10px 2px;
  transition: color .2s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 3px;
  height: 3px;
  border-radius: 4px;
  background: var(--accent);
  transition: right .25s ease;
}

.nav-link:hover {
  color: #FFFFFF;
}

.nav-link:hover::after,
.nav-link.active::after {
  right: 0;
}

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

.header-cta {
  padding: 13px 22px;
  font-size: 14px;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: var(--radius-md);
  cursor: pointer;
  position: relative;
  padding: 0;
}

.nav-toggle-line,
.nav-toggle-line::before,
.nav-toggle-line::after {
  display: block;
  content: "";
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 4px;
  position: absolute;
  left: 10px;
  transition: transform .25s ease, opacity .25s ease;
}

.nav-toggle-line {
  top: 20px;
}

.nav-toggle-line::before {
  top: 6px;
}

.nav-toggle-line::after {
  top: -6px;
}

.nav-toggle.is-open .nav-toggle-line {
  background: transparent;
}

.nav-toggle.is-open .nav-toggle-line::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle.is-open .nav-toggle-line::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--primary);
  color: rgba(255,255,255,.74);
  padding-top: 68px;
  border-top: 4px solid var(--accent);
}

.site-footer .brand-text strong,
.site-footer .brand-text small {
  color: #FFFFFF;
}

.site-footer .brand-text small {
  color: rgba(255,255,255,.6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 42px;
}

.footer-brand p {
  font-size: 14px;
  margin-top: 18px;
  line-height: 1.8;
  max-width: 340px;
  color: rgba(255,255,255,.65);
}

.footer-title {
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: .04em;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.footer-links a,
.footer-links li {
  color: rgba(255,255,255,.72);
  font-size: 14px;
  line-height: 1.5;
  transition: color .2s ease, padding-left .2s ease;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.14);
  padding: 22px 0 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}

.footer-bottom p {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,.54);
}

.footer-bottom .divider {
  opacity: .4;
}

.footer-icp {
  font-size: 13px;
  letter-spacing: .04em;
}

/* ---------- Article hero / page masthead ---------- */
.article-mast {
  background: var(--primary);
  background-image: linear-gradient(120deg, rgba(11,43,32,.97) 0%, rgba(11,43,32,.9) 46%, rgba(16,59,44,.78) 100%), url('/assets/images/backpic/back-3.webp');
  background-position: center right;
  background-size: cover;
  position: relative;
  color: #FFFFFF;
  overflow: hidden;
}

.article-mast::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 380px;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(217,243,86,.08));
  pointer-events: none;
}

.mast-inner {
  min-height: 330px;
  padding: 58px 0 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,.65);
  margin-bottom: 34px;
}

.breadcrumb a {
  color: rgba(255,255,255,.84);
  transition: color .2s ease;
}

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

.breadcrumb .sep {
  color: rgba(255,255,255,.3);
}

.hero-catline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.hero-badge {
  background: var(--accent);
  color: var(--primary-ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .05em;
  padding: 6px 14px;
  border-radius: 30px;
  display: inline-block;
}

.hero-source {
  font-size: 13px;
  color: rgba(255,255,255,.58);
}

.article-mast h1 {
  font-size: clamp(32px, 4.7vw, 44px);
  font-weight: 900;
  line-height: 1.22;
  max-width: 980px;
  letter-spacing: .005em;
}

.mast-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 26px;
  margin-top: 30px;
  color: rgba(255,255,255,.66);
  font-size: 14px;
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.meta-dot {
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
}

/* ---------- Article main layout ---------- */
.post-layout {
  padding-top: 54px;
  padding-bottom: 70px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 42px;
  align-items: start;
}

.post-block {
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(223,228,216,.5);
  padding: 42px 48px;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 28px;
  font-size: 14px;
  color: var(--ink-soft);
}

.post-cat {
  background: #ECF2E8;
  color: var(--primary);
  font-weight: 700;
  font-size: 12px;
  padding: 5px 14px;
  border-radius: 30px;
}

.datetime {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---------- Article typography ---------- */
.cms-content {
  font-size: 16.5px;
  line-height: 1.9;
  color: #223528;
  word-break: break-word;
}

.cms-content > *:first-child {
  margin-top: 0;
}

.cms-content p {
  margin: 0 0 24px;
}

.cms-content h2 {
  font-size: clamp(22px, 2.6vw, 28px);
  color: var(--primary);
  font-weight: 800;
  margin: 40px 0 14px;
  line-height: 1.35;
  padding-left: 14px;
  border-left: 5px solid var(--accent);
}

.cms-content h3 {
  font-size: clamp(18px, 2vw, 22px);
  color: var(--primary-ink);
  font-weight: 700;
  margin: 34px 0 12px;
  line-height: 1.45;
}

.cms-content h4 {
  font-size: 18px;
  color: var(--primary);
  font-weight: 700;
  margin: 24px 0 10px;
}

.cms-content ul,
.cms-content ol {
  margin: 0 0 26px 4px;
  padding-left: 24px;
}

.cms-content li {
  margin-bottom: 9px;
}

.cms-content a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: rgba(16,59,44,.25);
  text-underline-offset: 4px;
  transition: color .2s ease, text-decoration-color .2s ease;
}

.cms-content a:hover {
  color: #EA7A12;
  text-decoration-color: #EA7A12;
}

.cms-content blockquote {
  margin: 24px 0 28px;
  padding: 18px 22px;
  background: var(--paper);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: #475C4E;
  font-size: 15px;
}

.cms-content img {
  border-radius: var(--radius-lg);
  margin: 12px 0 22px;
  width: auto;
  max-width: 100%;
  box-shadow: var(--shadow-sm);
}

.cms-content iframe {
  max-width: 100%;
  border-radius: var(--radius-lg);
  border: 0;
  aspect-ratio: 16 / 9;
  width: 100%;
}

.cms-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0 30px;
  font-size: 14px;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.cms-content table th,
.cms-content table td {
  border: 1px solid var(--line);
  padding: 12px 16px;
  text-align: left;
  line-height: 1.6;
}

.cms-content table th {
  background: #EEF3EC;
  color: var(--primary);
  font-weight: 700;
}

/* ---------- Post bottom ---------- */
.post-tail {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-top: 42px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.tag-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.tag-label {
  font-size: 13px;
  color: var(--ink-soft);
  margin-right: 4px;
}

.tag-chip {
  background: var(--paper);
  border-radius: 30px;
  color: var(--primary);
  font-size: 13px;
  padding: 7px 15px;
  font-weight: 600;
  border: 1px solid var(--line);
  transition: all .2s ease;
  display: inline-block;
}

.tag-chip:hover {
  border-color: var(--accent);
  background: #F2FAD8;
}

.share-line {
  display: flex;
  align-items: center;
  gap: 10px;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 9px 16px;
  font-size: 13px;
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
  transition: all .2s ease;
  font-family: inherit;
}

.share-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary-ink);
}

.share-btn svg {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
}

/* ---------- Aside ---------- */
.post-aside {
  display: block;
  position: sticky;
  top: 28px;
}

.aside-card {
  background: var(--surface);
  border: 1px solid rgba(223,228,216,.62);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}

.aside-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}

.aside-desc {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 18px;
  line-height: 1.6;
}

.aside-links {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 4px;
}

.aside-links a {
  display: flex;
  align-items: center;
  padding: 12px 6px;
  border-radius: var(--radius-md);
  color: var(--ink);
  font-weight: 600;
  transition: background .2s ease, color .2s ease, padding-left .2s ease;
}

.aside-links a::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 12px;
  flex: 0 0 6px;
}

.aside-links a:hover {
  color: var(--primary);
  background: var(--paper);
  padding-left: 11px;
}

.aside-links a:hover::before {
  background: var(--warm);
}

.aside-note {
  background: var(--paper);
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  border-radius: var(--radius-md);
  margin-top: 18px;
}

.aside-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.aside-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.aside-image:hover img {
  transform: scale(1.04);
}

.aside-image + .aside-card {
  margin-top: -80px;
}

.aside-tip {
  position: relative;
  margin: -52px 16px 0;
  background: var(--accent);
  color: var(--primary-ink);
  padding: 16px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 14px;
  box-shadow: var(--shadow-lg);
}

/* ---------- Related reading ---------- */
.related-section {
  padding: 64px 0 84px;
}

.related-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 32px;
}

.related-footer-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 3px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 26px;
}

.related-item {
  display: flex;
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  min-height: 176px;
  border: 1px solid rgba(215,223,211,.55);
  transition: transform .25s ease, box-shadow .25s ease;
}

.related-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 28px rgba(16,59,44,.12);
}

.related-thumb {
  width: 42%;
  overflow: hidden;
  flex: 0 0 42%;
}

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

.related-copy {
  padding: 22px 22px 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.related-cat {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  background: #EDF5E9;
  display: inline-block;
  width: fit-content;
  padding: 4px 12px;
  border-radius: 30px;
  margin-bottom: 10px;
}

.related-copy h3 {
  font-size: 18px;
  line-height: 1.45;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 8px;
}

.related-copy p {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 10px;
}

.related-meta {
  font-size: 12px;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ---------- FAQ ---------- */
.faq-section {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 74px 0;
}

.faq-head {
  max-width: 560px;
  margin-bottom: 34px;
}

.faq-inner {
  max-width: 860px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color .2s ease;
}

.faq-item[open] {
  border-color: rgba(16,59,44,.45);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  cursor: pointer;
  padding: 20px 22px;
  font-weight: 700;
  color: var(--ink);
  list-style: none;
  min-height: 64px;
  transition: background .2s ease;
}

.faq-item summary:hover,
.faq-item summary:focus-visible {
  background: #FBFAF4;
  outline: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-icon {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--paper);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-weight: 700;
  font-size: 20px;
  transition: background .2s ease, color .2s ease, transform .25s ease;
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
  background: var(--accent);
  color: var(--primary-ink);
}

.faq-answer {
  padding: 0 24px 24px 28px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.85;
}

/* ---------- Bottom CTA ---------- */
.end-cta-block {
  background: linear-gradient(120deg, var(--primary-ink), var(--primary));
  background-image: linear-gradient(118deg, rgba(11,43,32,1) 40%, rgba(16,59,44,.92)), url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  background-blend-mode: normal;
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  padding: 54px 48px;
  margin: 72px 0 8px;
  box-shadow: var(--shadow-lg);
}

.end-cta-block::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -120px;
  width: 360px;
  height: 360px;
  background: var(--accent);
  opacity: .08;
  border-radius: 50%;
}

.end-cta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
  z-index: 2;
}

.end-cta-copy h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.3;
  color: #FFFFFF;
  margin-bottom: 13px;
}

.end-cta-copy p {
  color: rgba(255,255,255,.78);
  font-size: 15px;
  line-height: 1.8;
  max-width: 650px;
}

.end-cta-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

/* ---------- Empty article state ---------- */
.empty-page {
  min-height: 60vh;
  padding: 96px 0;
}

.empty-box {
  background: var(--surface);
  border: 2px dashed var(--line);
  border-radius: var(--radius-xl);
  padding: 64px 32px;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.empty-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 6px;
  background: var(--accent);
  color: var(--primary-ink);
  font-weight: 800;
  font-size: 25px;
  margin-bottom: 24px;
}

.empty-box h1 {
  color: var(--primary);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 900;
}

.empty-box p {
  color: var(--ink-soft);
  max-width: 500px;
  margin: 14px auto 28px;
}

/* ---------- Notice ---------- */
.content-hint {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  font-size: 14px;
  color: var(--ink-soft);
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin: 24px 0 0;
}

.content-hint::before {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  min-width: 10px;
  margin-top: 7px;
  border-radius: 3px;
  background: var(--warm);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .nav-panel {
    position: absolute;
    top: 86px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    background: var(--primary-ink);
    padding: 24px 32px 32px;
    gap: 18px;
    box-shadow: 0 16px 32px rgba(0,0,0,.18);
  }

  .nav-panel.open {
    display: flex;
  }

  .main-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    width: 100%;
  }

  .nav-link {
    display: block;
    width: 100%;
    padding: 13px 6px;
    font-size: 17px;
    min-height: 44px;
    border-bottom: 1px solid rgba(255,255,255,.09);
  }

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

  .header-cta {
    width: 100%;
    margin-top: 12px;
  }

  .nav-toggle {
    display: block;
  }

  .post-layout {
    grid-template-columns: minmax(0,1fr);
  }

  .post-aside {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .aside-card {
    margin-bottom: 0;
  }

  .aside-image + .aside-card {
    margin-top: -80px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

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

@media (max-width: 820px) {
  .post-block {
    padding: 32px 26px;
  }

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

  .related-thumb {
    width: 34%;
    flex-basis: 34%;
  }

  .related-copy {
    padding: 16px 16px 14px;
  }
}

@media (max-width: 640px) {
  :root {
    --space-section: 56px;
  }

  .container {
    padding-left: 18px;
    padding-right: 18px;
  }

  .header-inner {
    height: 78px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
    font-size: 13px;
  }

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

  .nav-panel {
    top: 78px;
  }

  .btn {
    width: 100%;
    padding-left: 18px;
    padding-right: 18px;
  }

  .btn-ghost,
  .btn-primary,
  .btn-dark,
  .btn-light {
    width: auto;
  }

  .mast-inner {
    min-height: 0;
    padding: 52px 0 56px;
  }

  .breadcrumb {
    margin-bottom: 26px;
  }

  .article-mast h1 {
    font-size: 29px;
  }

  .post-layout {
    padding-top: 28px;
    padding-bottom: 48px;
    gap: 30px;
  }

  .post-block {
    padding: 24px 18px;
    border-radius: var(--radius-lg);
  }

  .post-meta {
    gap: 10px;
  }

  .cms-content {
    font-size: 15.5px;
    line-height: 1.86;
  }

  .cms-content p {
    margin-bottom: 20px;
  }

  .cms-content img {
    border-radius: var(--radius-md);
  }

  .post-tail {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .post-aside {
    grid-template-columns: 1fr;
  }

  .aside-image + .aside-card {
    margin-top: -80px;
  }

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

  .related-item {
    flex-direction: column;
    min-height: auto;
  }

  .related-thumb {
    width: 100%;
    flex-basis: auto;
    aspect-ratio: 16/8;
  }

  .faq-section {
    padding: 52px 0;
  }

  .faq-item summary {
    font-size: 15px;
    padding: 17px 16px;
  }

  .faq-answer {
    padding: 0 16px 20px 22px;
  }

  .end-cta-block {
    padding: 38px 22px;
    margin: 50px 0 36px;
  }

  .end-cta-btns .btn {
    width: 100%;
  }

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

  .empty-box {
    padding: 42px 20px;
  }
}

@media (max-width: 380px) {
  .hero-badge {
    font-size: 11px;
    padding: 5px 11px;
  }

  .mast-meta {
    gap: 10px;
  }
}

/* roulang page: category2 */
:root {
    --primary: #103B2C;
    --primary-dark: #0A2D21;
    --primary-soft: #173F30;
    --accent: #D9F356;
    --accent-bright: #E6FF6E;
    --accent-dim: #F0FBC4;
    --orange: #FF6B1C;
    --page-bg: #F4F2E9;
    --card-bg: #FFFFFF;
    --text-main: #16241D;
    --text-muted: #5B7063;
    --line: #D7DFD3;
    --sm-radius: 6px;
    --md-radius: 12px;
    --shadow-card: 0 4px 16px rgba(16, 59, 44, 0.06);
    --shadow-shift: 0 6px 0 rgba(16, 59, 44, 0.08);
    --font-main: PingFang SC, Microsoft YaHei, HarmonyOS Sans SC, "Helvetica Neue", Arial, sans-serif;
    --font-number: "DIN Alternate", Rajdhani, Oswald, var(--font-main);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--page-bg);
    color: var(--text-main);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
}

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

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

ul,
ol,
li {
    list-style: none;
}

button,
input,
select,
textarea {
    font: inherit;
    color: inherit;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: fixed;
    top: -100px;
    left: 16px;
    z-index: 100;
    background: var(--accent);
    color: var(--text-main);
    padding: 10px 16px;
    border-radius: var(--sm-radius);
    font-weight: 700;
    transition: top .2s ease;
}

.skip-link:focus {
    top: 12px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--primary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--accent);
    color: var(--primary);
    font-size: 16px;
    font-weight: 900;
    letter-spacing: .02em;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brand-text strong {
    color: #fff;
    font-size: 19px;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.brand-text small {
    color: rgba(255, 255, 255, 0.75);
    font-size: 12px;
    margin-top: 2px;
    letter-spacing: .16em;
}

.nav-panel {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-left: auto;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    position: relative;
    display: block;
    padding: 10px 14px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 15px;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    border-bottom-color: rgba(217, 243, 86, 0.55);
}

.nav-link.active {
    color: #fff;
    border-bottom-color: var(--accent);
    font-weight: 700;
}

.nav-link:focus-visible,
.brand:focus-visible,
.btn:focus-visible,
.footer-links a:focus-visible,
.breadcrumb a:focus-visible,
.card-link:focus-visible,
.nav-toggle:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 3px;
    border-radius: var(--sm-radius);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    background: transparent;
    cursor: pointer;
    position: relative;
}

.nav-toggle-line,
.nav-toggle-line::before,
.nav-toggle-line::after {
    content: "";
    position: absolute;
    left: 10px;
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform .2s ease, opacity .2s ease;
}

.nav-toggle-line {
    top: 21px;
}

.nav-toggle-line::before {
    top: -7px;
}

.nav-toggle-line::after {
    top: 7px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line::before {
    transform: rotate(45deg);
    top: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line::after {
    transform: rotate(-45deg);
    top: 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 12px 26px;
    border-radius: var(--sm-radius);
    border: 1px solid transparent;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: .02em;
    cursor: pointer;
    text-align: center;
    transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--accent);
    color: var(--text-main);
    box-shadow: 0 4px 0 rgba(217, 243, 86, 0.22);
}

.btn-primary:hover {
    background: var(--accent-bright);
    box-shadow: 0 6px 0 rgba(217, 243, 86, 0.28);
}

.btn-ghost {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.75);
    color: #fff;
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(217, 243, 86, 0.12);
}

.btn-dark {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.btn-dark:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: #fff;
}

.header-cta {
    min-height: 44px;
    padding: 10px 22px;
    flex-shrink: 0;
    box-shadow: none;
}

.page-hero {
    position: relative;
    color: #fff;
    background: linear-gradient(108deg, rgba(16, 59, 44, 0.98) 0%, rgba(16, 59, 44, 0.93) 42%, rgba(16, 59, 44, 0.82) 72%, rgba(16, 59, 44, 0.78) 100%), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
    padding: 84px 0 72px;
    overflow: hidden;
    border-bottom: 6px solid var(--accent);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 48px;
    align-items: center;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.78);
    margin-bottom: 24px;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.88);
    transition: color .2s ease;
}

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

.page-hero h1 {
    font-size: clamp(46px, 6vw, 76px);
    line-height: 1.05;
    font-weight: 900;
    letter-spacing: .01em;
    margin-bottom: 20px;
}

.page-hero p.lead {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.86);
    max-width: 640px;
    margin-bottom: 28px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 16px;
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 24px;
    margin: 34px 0 0;
    padding-top: 26px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-points li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.88);
}

.hero-points li::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    flex: none;
}

.hero-card {
    position: relative;
    background: #fff;
    color: var(--text-main);
    border-radius: var(--md-radius);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
    padding: 28px;
    overflow: hidden;
}

.hero-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 6px;
    height: 100%;
    background: var(--accent);
}

.hero-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}

.hero-card-label {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: .1em;
    font-weight: 700;
}

.hero-card-status {
    display: inline-flex;
    align-items: center;
    background: var(--accent-dim);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

.hero-card h2 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 6px;
}

.hero-card .hero-card-desc {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 18px;
}

.hero-ticket-list {
    border-top: 1px solid var(--line);
}

.hero-ticket-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
}

.step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 8px;
    background: var(--primary);
    color: var(--accent);
    font-size: 13px;
    font-weight: 800;
    font-family: var(--font-number);
    flex: none;
}

.hero-ticket-list span {
    font-size: 14px;
    color: var(--text-main);
    line-height: 1.6;
}

.hero-ticket-list strong {
    display: block;
    font-size: 14px;
    margin-bottom: 2px;
}

.hero-ticket-list em {
    font-style: normal;
    font-size: 13px;
    color: var(--text-muted);
}

.hero-card-note {
    margin-top: 16px;
    padding: 12px 14px;
    background: #F7F8F6;
    border-radius: var(--sm-radius);
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.7;
}

.section {
    padding: 90px 0;
}

.section-soft {
    background: #FBFCF7;
}

.section-head {
    max-width: 760px;
    margin-bottom: 42px;
}

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

.section-overline {
    display: inline-block;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .14em;
    color: var(--primary);
    background: var(--accent-dim);
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: 14px;
}

.section-title {
    font-size: clamp(30px, 4vw, 42px);
    line-height: 1.2;
    font-weight: 800;
    color: var(--text-main);
}

.section-title-light {
    color: #fff;
}

.section-desc {
    margin-top: 14px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-muted);
}

.section-title + .section-desc {
    margin-top: 16px;
}

.section-line {
    width: 48px;
    height: 5px;
    border-radius: 6px;
    background: var(--accent);
    margin: 22px 0 0;
}

.section-line.light {
    background: var(--accent);
}

.entry-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 24px;
}

.entry-stack {
    display: grid;
    grid-template-rows: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.entry-card {
    background: var(--card-bg);
    border: 1px solid var(--line);
    border-radius: var(--md-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-card);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.entry-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 26px rgba(16, 59, 44, 0.1);
    border-color: rgba(16, 59, 44, 0.25);
}

.entry-featured {
    min-height: 420px;
}

.entry-media {
    position: relative;
    min-height: 210px;
    overflow: hidden;
    background: #e8ece4;
}

.entry-media img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform .35s ease;
}

.entry-card:hover .entry-media img {
    transform: scale(1.05);
}

.entry-stack .entry-media {
    min-height: 120px;
}

.entry-stack .entry-media img {
    height: 148px;
}

.entry-card-body {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    flex: 1;
    padding: 24px;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.tag {
    display: inline-flex;
    align-items: center;
    border-radius: 20px;
    background: #F0F5EA;
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    line-height: 1.6;
}

.tag-orange {
    background: #FFEFE4;
    color: #C9460A;
}

.tag-light {
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
}

.entry-card h3 {
    font-size: 24px;
    font-weight: 800;
    line-height: 1.3;
    margin: 5px 0 10px;
}

.entry-stack .entry-card h3 {
    font-size: 20px;
}

.entry-card p {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 18px;
}

.entry-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 16px;
}

.entry-meta li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.entry-meta li::before {
    content: "•";
    color: var(--orange);
}

.entry-link {
    margin-top: auto;
    font-size: 15px;
    font-weight: 700;
    color: var(--primary);
    position: relative;
    transition: color .2s ease;
}

.entry-link:hover {
    color: #6C8C2A;
}

.entry-link::after {
    content: "";
    position: absolute;
    left: 0;
    right: auto;
    bottom: -3px;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width .2s ease;
}

.entry-link:hover::after {
    width: 100%;
}

.flow-wrap {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--line);
    border-radius: var(--md-radius);
    box-shadow: var(--shadow-card);
    padding: 44px;
}

.flow-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 36px 24px;
    counter-reset: flowStep;
}

.flow-step {
    position: relative;
    padding: 16px 0;
}

.flow-step::after {
    content: "";
    position: absolute;
    right: -14px;
    top: 42px;
    width: 29px;
    height: 1px;
    background: var(--line);
    transform: scaleX(0.4);
    transform-origin: center;
}

.flow-step:last-child::after {
    display: none;
}

.flow-num {
    font-family: var(--font-number);
    font-size: 34px;
    font-weight: 800;
    color: var(--accent);
    -webkit-text-stroke: 1px var(--primary);
    margin-bottom: 12px;
    line-height: 1;
}

.flow-step h3 {
    font-size: 19px;
    font-weight: 800;
    margin-bottom: 8px;
}

.flow-step p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.75;
}

.ticket-compare-wrap {
    background: var(--card-bg);
    border: 1px solid var(--line);
    border-radius: var(--md-radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.ticket-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 0;
}

.ticket-table th,
.ticket-table td {
    padding: 22px 20px;
    text-align: left;
    vertical-align: middle;
    border-bottom: 1px solid var(--line);
}

.ticket-table thead th {
    background: var(--primary);
    color: #fff;
    font-size: 17px;
    font-weight: 800;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.ticket-table thead th:first-child {
    width: 22%;
    color: rgba(255, 255, 255, 0.78);
    font-size: 15px;
}

.ticket-table thead th small {
    display: block;
    font-size: 13px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.72);
    margin-top: 4px;
}

.ticket-table tbody th {
    background: #F9FBF8;
    font-weight: 700;
    font-size: 14px;
    color: var(--text-main);
    border-right: 1px solid var(--line);
}

.ticket-table th + th,
.ticket-table td + td {
    border-left: 1px solid var(--line);
}

.ticket-table tbody tr:last-child td,
.ticket-table tbody tr:last-child th {
    border-bottom: none;
}

.ticket-table tbody td {
    background: #fff;
    color: var(--text-main);
    font-size: 15px;
    line-height: 1.75;
}

.ticket-table .hot-col {
    position: relative;
    box-shadow: inset 0 0 0 2px var(--accent);
}

.hot-label {
    display: inline-block;
    margin-left: 8px;
    background: var(--orange);
    color: #fff;
    font-size: 12px;
    line-height: 1;
    border-radius: 20px;
    padding: 5px 10px;
    position: relative;
    top: -1px;
}

.table-note {
    margin-top: 18px;
    font-size: 13px;
    color: var(--text-muted);
    background: #F7F8F5;
    padding: 12px 16px;
    border-radius: var(--sm-radius);
}

.check-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 44px;
}

.check-list {
    background: var(--card-bg);
    border: 1px solid var(--line);
    border-radius: var(--md-radius);
    padding: 36px;
    box-shadow: var(--shadow-card);
    position: relative;
}

.check-list h2 {
    font-size: 26px;
    font-weight: 800;
    line-height: 1.35;
    margin-bottom: 8px;
}

.check-list .lead {
    color: var(--text-muted);
    font-size: 15px;
    margin-bottom: 24px;
}

.check-list ul {
    border-top: 1px solid var(--line);
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    font-size: 15px;
    line-height: 1.7;
}

.check-list li::before {
    content: "✔";
    flex: none;
    width: 20px;
    height: 20px;
    background: var(--accent);
    color: var(--primary);
    border-radius: 50%;
    font-size: 11px;
    font-weight: 900;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 3px;
}

.check-list strong {
    font-weight: 700;
}

.check-list li span {
    color: var(--text-muted);
    display: block;
}

.check-visual {
    display: block;
    position: relative;
    border-radius: var(--md-radius);
    overflow: hidden;
    min-height: 300px;
    box-shadow: var(--shadow-card);
}

.check-visual img {
    width: 100%;
    height: 320px;
    object-fit: cover;
}

.check-visual .check-quote {
    position: absolute;
    inset: auto 0 0 0;
    background: rgba(16, 59, 44, 0.82);
    color: #fff;
    padding: 18px 24px;
    font-size: 15px;
    line-height: 1.7;
    backdrop-filter: blur(4px);
}

.faq-wrap {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 48px;
    align-items: start;
}

.faq-side {
    position: sticky;
    top: 104px;
}

.faq-side .section-title {
    margin-bottom: 16px;
}

.faq-side .section-desc {
    margin-bottom: 24px;
}

.faq-side-note {
    background: var(--card-bg);
    border: 1px solid var(--line);
    border-radius: var(--md-radius);
    padding: 18px 20px;
    color: var(--text-muted);
    font-size: 14px;
    box-shadow: var(--shadow-card);
}

.faq-list details {
    background: var(--card-bg);
    border: 1px solid var(--line);
    border-radius: var(--md-radius);
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: border-color .2s ease;
}

.faq-list details[open] {
    border-color: var(--primary);
    box-shadow: 0 6px 14px rgba(16, 59, 44, 0.08);
}

.faq-list summary {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    padding: 20px 22px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.6;
    list-style: none;
    transition: background .2s ease;
}

.faq-list summary::-webkit-details-marker {
    display: none;
}

.faq-list summary::after {
    content: "+";
    display: flex;
    align-items: center;
    justify-content: center;
    flex: none;
    width: 28px;
    height: 28px;
    background: var(--accent-dim);
    color: var(--primary);
    border-radius: 50%;
    font-size: 20px;
    font-weight: 500;
    transition: background .2s ease, color .2s ease, transform .2s ease;
}

.faq-list details[open] summary::after {
    background: var(--primary);
    color: var(--accent);
    transform: rotate(45deg);
}

.faq-list summary:hover {
    background: #FBFCF9;
}

.faq-list .faq-answer {
    padding: 0 22px 20px;
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.85;
    border-top: 1px dashed var(--line);
    margin-top: 0;
}

.faq-list .faq-answer p {
    padding-top: 16px;
}

.cta-band {
    padding: 84px 0;
}

.cta-panel {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    background: linear-gradient(120deg, #0E3528 0%, var(--primary) 70%);
    border-radius: 16px;
    padding: 52px 56px;
    overflow: hidden;
    box-shadow: 0 14px 30px rgba(16, 59, 44, 0.16);
}

.cta-panel::after {
    content: "";
    position: absolute;
    right: -60px;
    top: -60px;
    width: 240px;
    height: 240px;
    background: rgba(217, 243, 86, 0.08);
    border-radius: 50%;
}

.cta-copy {
    position: relative;
    z-index: 1;
    max-width: 620px;
    color: #fff;
}

.cta-copy h2 {
    font-size: 32px;
    line-height: 1.3;
    font-weight: 800;
    margin-bottom: 12px;
}

.cta-copy p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    line-height: 1.75;
}

.cta-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    flex: none;
}

.site-footer {
    background: var(--primary);
    color: rgba(255, 255, 255, 0.8);
    padding: 64px 0 0;
    margin-top: 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 46px;
    padding-bottom: 48px;
}

.footer-brand p {
    margin: 18px 0 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.68);
    line-height: 1.8;
    max-width: 340px;
}

.footer-title {
    color: #fff;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: .04em;
    margin-bottom: 20px;
    padding-bottom: 10px;
    position: relative;
}

.footer-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 26px;
    height: 3px;
    border-radius: 4px;
    background: var(--accent);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: color .2s ease, padding-left .2s ease;
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.footer-links li {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.7;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 11px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.55);
}

.footer-bottom p {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.divider {
    opacity: .4;
}

@media (max-width: 1024px) {
    .nav-toggle {
        display: block;
    }

    .nav-panel {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        margin: 0;
        background: var(--primary);
        flex-direction: column;
        align-items: stretch;
        padding: 18px 24px 28px;
        border-bottom: 4px solid var(--accent);
        box-shadow: 0 16px 30px rgba(0, 0, 0, 0.3);
    }

    .nav-panel.active {
        display: flex;
    }

    .main-nav {
        flex-direction: column;
        align-items: stretch;
    }

    .nav-link {
        min-height: 44px;
        line-height: 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 0;
        padding: 15px 6px;
        font-size: 16px;
    }

    .nav-link.active {
        border-left: 4px solid var(--accent);
        border-bottom-color: transparent;
        background: rgba(255, 255, 255, 0.06);
        padding-left: 14px;
    }

    .nav-link:hover {
        border-bottom-color: transparent;
    }

    .header-cta {
        margin-top: 18px;
        width: 100%;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .hero-card {
        max-width: 620px;
    }

    .flow-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
    }

    .entry-wrap {
        grid-template-columns: 1fr;
    }

    .entry-stack {
        grid-template-rows: none;
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .faq-side {
        position: static;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
}

@media (max-width: 767px) {
    .container {
        padding-left: 18px;
        padding-right: 18px;
    }

    .section {
        padding: 64px 0;
    }

    .page-hero {
        padding: 56px 0 42px;
    }

    .page-hero h1 {
        font-size: 42px;
    }

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

    .hero-actions .btn {
        width: 100%;
    }

    .hero-card {
        padding: 24px;
    }

    .section-head {
        margin-bottom: 28px;
    }

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

    .entry-stack {
        grid-template-columns: 1fr;
    }

    .entry-stack .entry-media img {
        height: 180px;
    }

    .card-body {
        padding: 20px;
    }

    .entry-card h3 {
        font-size: 21px;
    }

    .flow-wrap {
        padding: 28px 22px;
    }

    .flow-steps {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .flow-step {
        padding: 22px 0;
    }

    .flow-step::after {
        right: auto;
        left: 36px;
        top: auto;
        bottom: -8px;
        width: 1px;
        height: 18px;
        transform: none;
        opacity: .5;
    }

    .ticket-compare-wrap {
        border-radius: var(--md-radius);
        overflow: hidden;
    }

    .ticket-table,
    .ticket-table tbody,
    .ticket-table tbody tr {
        display: block;
        width: 100%;
    }

    .ticket-table thead {
        display: none;
    }

    .ticket-table tbody tr {
        border-bottom: 1px solid var(--line);
        padding: 8px 14px;
    }

    .ticket-table tbody tr:last-child {
        border-bottom: none;
    }

    .ticket-table th,
    .ticket-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 14px;
        border-left: none !important;
        border-right: none !important;
        border-bottom: 1px solid #EFF2ED;
        padding: 16px 10px;
        text-align: right;
        font-size: 14px;
    }

    .ticket-table tbody th {
        background: #F7F8F5;
        font-size: 15px;
        justify-content: flex-start;
        border-bottom: none;
    }

    .ticket-table tbody td[data-label]::before {
        content: attr(data-label);
        display: block;
        color: var(--text-muted);
        font-size: 13px;
        font-weight: 600;
        text-align: left;
        margin-right: auto;
    }

    .check-list {
        padding: 24px;
    }

    .check-visual img {
        height: 260px;
    }

    .cta-panel {
        flex-direction: column;
        align-items: flex-start;
        padding: 38px 24px;
        border-radius: var(--md-radius);
    }

    .cta-btns,
    .cta-btns .btn {
        width: 100%;
    }

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

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

    .footer-bottom p {
        flex-wrap: wrap;
    }

    .faq-side-note {
        margin-top: 22px;
    }
}

@media (max-width: 520px) {
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .brand-text strong {
        font-size: 16px;
    }

    .brand-text small {
        font-size: 11px;
    }

    .brand-mark {
        width: 40px;
        height: 40px;
        font-size: 15px;
    }

    .header-inner {
        min-height: 68px;
        gap: 10px;
    }

    .page-hero h1 {
        font-size: 36px;
    }

    .btn {
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .entry-meta {
        gap: 8px;
    }

    .flow-wrap {
        padding: 20px;
    }

    .section-overline {
        font-size: 12px;
        padding: 5px 10px;
    }
}

/* roulang page: category3 */
:root {
    --green-950: #0A281D;
    --green-900: #0C2B20;
    --green-800: #103B2C;
    --green-700: #1A523D;
    --green-600: #256A4E;
    --green-500: #338562;
    --lime-300: #EAFAA0;
    --lime-200: #F0FBC2;
    --lime: #D9F356;
    --lime-deep: #C3DF3B;
    --orange: #FF6B1C;
    --bg: #F4F2E9;
    --bg-deep: #ECEBDD;
    --card: #FFFFFF;
    --ink: #16241D;
    --muted: #5B7063;
    --line: #D7DFD3;
    --line-dark: #BCCAB9;
    --danger-soft: #FFF0E7;
    --radius-lg: 12px;
    --radius-md: 8px;
    --radius-sm: 6px;
    --shadow-card: 0 4px 14px rgba(16, 59, 44, .06);
    --shadow-hover: 0 12px 28px rgba(16, 59, 44, .13);
    --ease: .22s cubic-bezier(.2, .7, .3, 1);
}
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}
img {
    display: block;
    max-width: 100%;
}
a {
    color: inherit;
    text-decoration: none;
}
button {
    font: inherit;
    cursor: pointer;
}
input {
    font: inherit;
}
ul,
ol {
    list-style: none;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
}
.section {
    padding: 88px 0;
}
.section-sm {
    padding: 64px 0;
}
.section-head {
    margin-bottom: 48px;
    max-width: 760px;
}
.section-head.center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 800;
    color: var(--green-700);
    letter-spacing: .08em;
    margin-bottom: 12px;
}
.eyebrow::before {
    content: "";
    width: 22px;
    height: 4px;
    border-radius: 4px;
    background: var(--lime-deep);
}
.section-head h2,
.section-title {
    font-size: clamp(28px, 3.4vw, 40px);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: var(--green-950);
}
.section-head p {
    margin-top: 14px;
    font-size: 16px;
    color: var(--muted);
}
h1,
h2,
h3,
h4 {
    text-wrap: balance;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
}
.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: var(--lime);
    color: var(--green-900);
    font-weight: 900;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    letter-spacing: .02em;
    flex: 0 0 auto;
}
.brand-text {
    display: inline-flex;
    flex-direction: column;
    line-height: 1.22;
}
.brand-text strong {
    font-size: 18px;
    color: #fff;
    font-weight: 800;
    letter-spacing: .02em;
}
.brand-text small {
    font-size: 11px;
    color: rgba(255, 255, 255, .74);
    letter-spacing: .28em;
    margin-top: 1px;
}

/* Header */
.site-header {
    background: var(--green-800);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 12px rgba(6, 28, 18, .25);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 74px;
    gap: 24px;
}
.nav-panel {
    display: flex;
    align-items: center;
    gap: 14px;
}
.main-nav {
    display: flex;
    align-items: center;
    gap: 2px;
}
.nav-link {
    display: inline-flex;
    align-items: center;
    min-height: 74px;
    padding: 0 16px;
    font-size: 15px;
    font-weight: 600;
    color: rgba(255, 255, 255, .82);
    position: relative;
    transition: color var(--ease), background var(--ease);
    white-space: nowrap;
}
.nav-link::after {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 0;
    height: 3px;
    border-radius: 3px 3px 0 0;
    background: var(--lime);
    opacity: 0;
    transform: scaleX(.4);
    transition: opacity var(--ease), transform var(--ease);
}
.nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, .05);
}
.nav-link:hover::after {
    opacity: .5;
    transform: scaleX(1);
}
.nav-link.active {
    color: #fff;
    background: rgba(217, 243, 86, .1);
}
.nav-link.active::after {
    opacity: 1;
    transform: scaleX(1);
}
.header-cta {
    margin-left: 4px;
}
.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, .22);
    background: rgba(255, 255, 255, .04);
    border-radius: var(--radius-sm);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}
.nav-toggle-line {
    display: block;
    width: 20px;
    height: 2px;
    background: #fff;
    border-radius: 4px;
    transition: transform var(--ease), opacity var(--ease);
}
.nav-toggle.open .nav-toggle-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open .nav-toggle-line:nth-child(2) {
    opacity: 0;
}
.nav-toggle.open .nav-toggle-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: var(--radius-sm);
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.25;
    border: 1px solid transparent;
    transition: transform var(--ease), box-shadow var(--ease), background var(--ease), color var(--ease), border-color var(--ease);
    text-decoration: none;
    min-height: 44px;
}
.btn:focus-visible,
a:focus-visible,
button:focus-visible {
    outline: 3px solid rgba(217, 243, 86, .55);
    outline-offset: 2px;
}
.btn-primary {
    background: var(--lime);
    color: var(--green-900);
    border-color: var(--lime);
}
.btn-primary:hover {
    background: var(--lime-300);
    border-color: var(--lime-300);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 59, 44, .18);
}
.btn-ghost {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, .38);
}
.btn-ghost:hover {
    color: var(--lime);
    border-color: var(--lime);
    background: rgba(217, 243, 86, .07);
    transform: translateY(-2px);
}
.btn-dark {
    background: var(--green-800);
    color: #fff;
    border-color: var(--green-800);
}
.btn-dark:hover {
    background: var(--green-700);
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(16, 59, 44, .16);
}
.btn-lg {
    padding: 15px 34px;
    font-size: 16px;
}

/* Page Hero */
.page-hero {
    position: relative;
    background: linear-gradient(102deg, rgba(10, 40, 29, .98) 0%, rgba(16, 59, 44, .92) 58%, rgba(24, 78, 55, .82) 100%), url("/assets/images/backpic/back-2.png") center / cover no-repeat;
    color: #fff;
    padding: 62px 0 66px;
    overflow: hidden;
}
.page-hero::before {
    content: "";
    position: absolute;
    right: -90px;
    top: -120px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(217, 243, 86, .18), transparent 68%);
    pointer-events: none;
}
.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .7fr);
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 2;
}
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: rgba(255, 255, 255, .7);
    margin-bottom: 22px;
}
.breadcrumb a {
    color: rgba(255, 255, 255, .72);
    transition: color var(--ease);
}
.breadcrumb a:hover {
    color: var(--lime);
}
.crumb-sep {
    opacity: .5;
}
.breadcrumb .current {
    color: #fff;
    font-weight: 600;
}
.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--lime);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .06em;
    margin-bottom: 14px;
}
.hero-kicker::before {
    content: "";
    width: 28px;
    height: 3px;
    background: var(--lime);
    border-radius: 4px;
}
.page-hero h1 {
    font-size: clamp(38px, 5vw, 60px);
    font-weight: 900;
    line-height: 1.12;
    margin-bottom: 16px;
    color: #fff;
}
.hero-lead {
    font-size: 16px;
    color: rgba(255, 255, 255, .84);
    max-width: 620px;
    margin-bottom: 30px;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 34px;
}
.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}
.hero-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, .86);
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 999px;
    padding: 7px 14px;
}
.hero-meta-item svg {
    width: 16px;
    height: 16px;
    stroke: var(--lime);
    flex: 0 0 auto;
}
.hero-aside {
    display: grid;
    gap: 14px;
}
.hero-info-card {
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    backdrop-filter: blur(4px);
    display: flex;
    gap: 16px;
    align-items: flex-start;
    transition: border-color var(--ease), background var(--ease);
}
.hero-info-card:hover {
    border-color: rgba(217, 243, 86, .5);
    background: rgba(255, 255, 255, .12);
}
.hero-info-ico {
    width: 38px;
    height: 38px;
    border-radius: 9px;
    background: rgba(217, 243, 86, .15);
    border: 1px solid rgba(217, 243, 86, .35);
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}
.hero-info-ico svg {
    width: 20px;
    height: 20px;
    stroke: var(--lime);
}
.hero-info-card strong {
    display: block;
    font-size: 15px;
    color: #fff;
    margin-bottom: 3px;
}
.hero-info-card span {
    font-size: 13px;
    color: rgba(255, 255, 255, .7);
    line-height: 1.55;
}

/* Section common */
.section-tint {
    background: #ECF0E4;
}
.section-head-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 40px;
}

/* Login guide + panel */
.login-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: 56px;
    align-items: start;
}
.guide-list {
    counter-reset: step;
}
.step-item {
    position: relative;
    padding: 0 0 30px 62px;
    counter-increment: step;
}
.step-item:last-child {
    padding-bottom: 0;
}
.step-item::before {
    content: "";
    position: absolute;
    left: 19px;
    top: 46px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(to bottom, var(--line) 0%, var(--line) 100%);
}
.step-item:last-child::before {
    display: none;
}
.step-num {
    position: absolute;
    left: 0;
    top: 0;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--green-800);
    color: var(--lime);
    font-weight: 900;
    font-size: 17px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "DIN Alternate", "Rajdhani", "Oswald", sans-serif;
    box-shadow: 0 4px 10px rgba(16, 59, 44, .18);
}
.step-item h3 {
    font-size: 19px;
    font-weight: 800;
    color: var(--green-950);
    margin-bottom: 6px;
    display: flex;
    align-items: baseline;
    gap: 10px;
}
.step-item p {
    color: var(--muted);
    font-size: 15px;
    max-width: 460px;
}
.login-panel {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: 0 16px 40px rgba(16, 59, 44, .1);
    padding: 22px;
}
.panel-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 2px 4px 14px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 20px;
}
.panel-dots {
    display: flex;
    gap: 5px;
}
.panel-dots i {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    display: inline-block;
}
.panel-dots i:nth-child(1) {
    background: var(--orange);
}
.panel-dots i:nth-child(2) {
    background: var(--lime-deep);
}
.panel-dots i:nth-child(3) {
    background: #A7BBA9;
}
.panel-bar span {
    font-size: 13px;
    color: var(--muted);
    font-weight: 600;
}
.login-tabbar {
    display: flex;
    gap: 4px;
    background: #EDF1E8;
    border-radius: 9px;
    padding: 4px;
    margin-bottom: 20px;
}
.login-tab {
    flex: 1;
    border: 0;
    background: transparent;
    border-radius: 7px;
    padding: 10px 2px;
    font-size: 14px;
    font-weight: 600;
    color: var(--muted);
    transition: background var(--ease), color var(--ease), box-shadow var(--ease);
}
.login-tab.active {
    background: #fff;
    color: var(--green-900);
    box-shadow: 0 2px 8px rgba(16, 59, 44, .1);
}
.login-tab:hover {
    color: var(--green-700);
}
.login-pane {
    display: none;
}
.login-pane.active {
    display: block;
}
.field-group {
    margin-bottom: 16px;
}
.field-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 7px;
}
.field-group input {
    width: 100%;
    height: 44px;
    border: 1px solid var(--line-dark);
    background: #FBFBF8;
    border-radius: var(--radius-sm);
    padding: 0 12px;
    color: var(--ink);
    transition: border-color var(--ease), box-shadow var(--ease);
}
.field-group input:focus {
    border-color: var(--green-600);
    box-shadow: 0 0 0 4px rgba(217, 243, 86, .35);
    outline: none;
    background: #fff;
}
.verify-row {
    display: flex;
    gap: 10px;
}
.verify-row input {
    min-width: 0;
}
.btn-code {
    flex: 0 0 auto;
    background: var(--green-800);
    color: #fff;
    border: 0;
    border-radius: var(--radius-sm);
    padding: 0 16px;
    font-size: 13px;
    font-weight: 600;
    transition: background var(--ease);
}
.btn-code:hover {
    background: var(--green-700);
}
.panel-submit {
    width: 100%;
    margin-top: 8px;
}
.panel-policy {
    font-size: 12px;
    color: var(--muted);
    margin-top: 12px;
    line-height: 1.6;
}
.panel-note {
    margin-top: 18px;
    background: #F1F4EC;
    border: 1px dashed #C5D3BF;
    border-radius: var(--radius-md);
    padding: 12px 14px;
    font-size: 13px;
    color: var(--muted);
}
.panel-live-tip {
    display: none;
    margin-top: 14px;
    background: var(--lime-200);
    border: 1px solid rgba(140, 166, 30, .4);
    color: #31491F;
    border-radius: var(--radius-sm);
    font-size: 13px;
    padding: 10px 12px;
}
.panel-live-tip.show {
    display: block;
}

/* Service grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
}
.feature-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}
.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(195, 223, 59, .65);
}
.card-wide {
    grid-column: span 7;
    display: flex;
    flex-direction: column;
}
.card-stack-wrap {
    grid-column: span 5;
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.compact-card {
    display: grid;
    grid-template-columns: 114px 1fr;
    gap: 0;
    min-height: 178px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}
.compact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(195, 223, 59, .6);
}
.compact-media {
    position: relative;
    overflow: hidden;
}
.compact-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}
.compact-card:hover .compact-media img {
    transform: scale(1.05);
}
.compact-body {
    padding: 20px 18px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.compact-body h3 {
    font-size: 17px;
    font-weight: 800;
    color: var(--green-950);
    margin-bottom: 7px;
    line-height: 1.4;
}
.compact-body p {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.7;
}
.feature-media {
    min-height: 190px;
    overflow: hidden;
    position: relative;
}
.feature-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .45s ease;
    position: absolute;
    inset: 0;
}
.feature-card:hover .feature-media img {
    transform: scale(1.04);
}
.feature-content {
    padding: 28px 30px 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.feature-tag-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}
.feature-tag-row .tag {
    background: #EDF5E1;
    color: var(--green-700);
    border: 1px solid #D8E8C3;
}
.feature-content h3 {
    font-size: clamp(19px, 2vw, 24px);
    font-weight: 800;
    color: var(--green-950);
    margin-bottom: 10px;
    line-height: 1.35;
}
.feature-desc {
    color: var(--muted);
    font-size: 15px;
    margin-bottom: 18px;
    max-width: 96%;
}
.feature-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 9px;
    margin-top: auto;
}
.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: var(--ink);
    padding: 8px 0;
    border-bottom: 1px dashed #E3E8DE;
}
.feature-list li:last-child {
    border-bottom: 0;
}
.feature-list svg {
    width: 17px;
    height: 17px;
    stroke: var(--green-600);
    flex: 0 0 auto;
    margin-top: 4px;
}
.small-icon-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 10px;
    margin-top: 2px;
}
.small-icon-list span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: #F1F4EA;
    border-radius: 999px;
    padding: 5px 12px;
    font-size: 12px;
    color: var(--green-700);
}
.card-split {
    grid-column: span 12;
    display: grid;
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
}
.card-split .feature-media {
    min-height: 260px;
    position: static;
}
.card-split .feature-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

/* Tag */
.tag {
    display: inline-flex;
    align-items: center;
    border-radius: var(--radius-sm);
    padding: 4px 11px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .02em;
    background: #E6EEE1;
    color: #1F4A34;
    border: 1px solid transparent;
}

/* Security section */
.security-wrap {
    background: linear-gradient(120deg, #E8EFDF, #F2F1E6);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 54px 56px;
    display: grid;
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    gap: 60px;
    align-items: center;
}
.security-copy h2 {
    font-size: clamp(26px, 2.8vw, 36px);
    font-weight: 800;
    color: var(--green-950);
    line-height: 1.3;
    margin-bottom: 14px;
}
.security-copy p {
    color: var(--muted);
    font-size: 15px;
}
.security-list {
    display: grid;
    gap: 14px;
}
.security-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: rgba(255, 255, 255, .7);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 17px 18px;
    transition: background var(--ease), transform var(--ease);
}
.security-list li:hover {
    background: #fff;
    transform: translateX(-4px);
}
.security-list .check-ico {
    width: 30px;
    height: 30px;
    border-radius: 9px;
    background: rgba(217, 243, 86, .3);
    border: 1px solid rgba(146, 172, 36, .35);
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}
.security-list .check-ico svg {
    width: 16px;
    height: 16px;
    stroke: var(--green-700);
}
.security-list li strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 3px;
}
.security-list li p {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.6;
}

/* FAQ */
.faq-layout {
    display: grid;
    grid-template-columns: minmax(0, .68fr) minmax(0, 1.32fr);
    gap: 56px;
    align-items: start;
}
.faq-intro {
    position: sticky;
    top: 110px;
}
.faq-intro .eyebrow {
    color: var(--green-700);
}
.faq-intro h2 {
    font-size: clamp(28px, 3vw, 38px);
    font-weight: 800;
    color: var(--green-950);
    line-height: 1.3;
    margin-bottom: 12px;
}
.faq-intro p {
    color: var(--muted);
    font-size: 15px;
    max-width: 320px;
}
.faq-list {
    display: grid;
    gap: 14px;
}
.faq-item {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    transition: border-color var(--ease), box-shadow var(--ease);
    overflow: hidden;
}
.faq-item[open] {
    border-color: rgba(195, 223, 59, .7);
    box-shadow: var(--shadow-card);
}
.faq-item summary {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 17px 20px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    color: var(--ink);
    transition: background var(--ease);
    -webkit-user-select: none;
    user-select: none;
}
.faq-item summary::-webkit-details-marker {
    display: none;
}
.faq-item summary:hover {
    background: #F6F7F1;
}
.faq-tag {
    flex: 0 0 auto;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: var(--green-800);
    color: var(--lime);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 800;
}
.faq-icon {
    margin-left: auto;
    width: 26px;
    height: 26px;
    flex: 0 0 auto;
    border-radius: 6px;
    border: 1px solid var(--line-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--ease), background var(--ease);
}
.faq-icon svg {
    width: 13px;
    height: 13px;
    stroke: var(--green-700);
}
.faq-item[open] .faq-icon {
    transform: rotate(45deg);
    background: var(--lime-200);
    border-color: transparent;
}
.faq-body {
    padding: 2px 22px 20px 66px;
    font-size: 14px;
    color: var(--muted);
    line-height: 1.8;
}

/* CTA */
.cta-section {
    background: var(--green-800);
    padding: 88px 0 90px;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 700px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(217, 243, 86, .12), transparent 65%);
    pointer-events: none;
}
.cta-inner {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: #fff;
    padding: 24px 0;
}
.cta-inner h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 900;
    color: #fff;
    line-height: 1.25;
    margin-bottom: 16px;
}
.cta-inner p {
    color: rgba(255, 255, 255, .78);
    font-size: 16px;
    max-width: 640px;
    margin: 0 auto 30px;
}
.cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    margin-bottom: 22px;
}
.cta-note {
    font-size: 13px;
    color: rgba(255, 255, 255, .56);
    letter-spacing: .02em;
}
.cta-line {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    color: rgba(255, 255, 255, .55);
}
.cta-line::after {
    content: "";
    width: 70px;
    height: 1px;
    background: rgba(255, 255, 255, .25);
}

/* Footer */
.site-footer {
    background: var(--green-900);
    color: rgba(255, 255, 255, .72);
    padding-top: 64px;
}
.site-footer .brand {
    margin-bottom: 18px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr .9fr .9fr .9fr;
    gap: 42px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.footer-brand p {
    font-size: 14px;
    color: rgba(255, 255, 255, .62);
    max-width: 300px;
    line-height: 1.8;
    margin-top: 4px;
}
.footer-title {
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: .03em;
    margin-bottom: 14px;
}
.footer-links li {
    margin-bottom: 6px;
}
.footer-links a {
    color: rgba(255, 255, 255, .66);
    font-size: 14px;
    display: inline-block;
    padding: 3px 0;
    transition: color var(--ease), transform var(--ease);
}
.footer-links a:hover {
    color: var(--lime);
    transform: translateX(4px);
}
.footer-links li span,
.footer-links li {
    color: rgba(255, 255, 255, .55);
    font-size: 14px;
    line-height: 1.8;
}
.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
    padding: 20px 0 24px;
    font-size: 13px;
    color: rgba(255, 255, 255, .5);
}
.footer-bottom .divider {
    margin: 0 8px;
    color: rgba(255, 255, 255, .25);
}
.footer-icp {
    color: rgba(255, 255, 255, .4);
}

/* Responsive */
@media (max-width: 1100px) {
    .feature-grid .card-wide,
    .feature-grid .card-stack-wrap {
        grid-column: span 12;
    }
    .card-split {
        grid-template-columns: .9fr 1.1fr;
    }
}
@media (max-width: 1024px) {
    .nav-toggle {
        display: inline-flex;
    }
    .nav-panel {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--green-800);
        box-shadow: 0 18px 32px rgba(6, 26, 16, .35);
        padding: 14px 24px 24px;
        flex-direction: column;
        align-items: stretch;
    }
    .nav-panel.nav-open {
        display: flex;
    }
    .main-nav {
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
    }
    .nav-link {
        min-height: 48px;
        justify-content: flex-start;
        padding: 0 10px;
        border-radius: 8px;
        font-size: 16px;
    }
    .nav-link::after {
        display: none;
    }
    .nav-link.active {
        background: rgba(217, 243, 86, .12);
    }
    .header-cta {
        margin: 12px 0 0;
        width: 100%;
    }
    .site-header {
        position: sticky;
    }
    .header-cta.btn {
        max-width: none;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 34px;
    }
    .page-hero {
        padding: 50px 0 56px;
    }
    .hero-aside {
        grid-template-columns: repeat(3, 1fr);
    }
    .login-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .security-wrap {
        grid-template-columns: 1fr;
        gap: 36px;
        padding: 42px 34px;
    }
    .faq-layout {
        grid-template-columns: 1fr;
    }
    .faq-intro {
        position: static;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 768px) {
    .section {
        padding: 56px 0;
    }
    .section-sm {
        padding: 44px 0;
    }
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }
    .hero-aside {
        grid-template-columns: 1fr;
    }
    .compact-card {
        grid-template-columns: 1fr;
    }
    .compact-media {
        min-height: 130px;
    }
    .card-split {
        grid-template-columns: 1fr;
    }
    .card-split .feature-media {
        min-height: 200px;
    }
    .feature-media {
        position: relative;
        min-height: 190px;
    }
    .feature-media img {
        position: static;
        height: auto;
    }
    .feature-content {
        padding: 24px 22px 26px;
    }
    .security-wrap {
        padding: 30px 20px;
    }
    .cta-section {
        padding: 56px 0;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}
@media (max-width: 560px) {
    .header-inner {
        min-height: 64px;
    }
    .brand-mark {
        width: 34px;
        height: 34px;
        font-size: 14px;
    }
    .brand-text strong {
        font-size: 16px;
    }
    .brand-text small {
        font-size: 10px;
        letter-spacing: .18em;
    }
    .hero-actions,
    .cta-actions {
        flex-direction: column;
        align-items: stretch;
    }
    .btn {
        width: 100%;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .step-item {
        padding-left: 54px;
    }
    .faq-body {
        padding-left: 58px;
    }
    .btn-code {
        padding: 0 12px;
    }
    .tag,
    .hero-meta-item {
        white-space: nowrap;
    }
}

/* roulang page: category4 */
:root {
    --clr-primary: #103B2C;
    --clr-primary-deep: #0C2B20;
    --clr-primary-soft: #1B4A38;
    --clr-lime: #D9F356;
    --clr-lime-hover: #E7FF72;
    --clr-orange: #FF6B1C;
    --bg-page: #F4F2E9;
    --bg-section: #E8EADE;
    --white: #ffffff;
    --text: #16241D;
    --text-soft: #5B7063;
    --line: #D7DFD3;
    --radius: 12px;
    --radius-sm: 6px;
    --shadow-sm: 0 4px 14px rgba(16, 59, 44, .06);
    --shadow-lift: 0 10px 24px rgba(16, 59, 44, .1);
    --font-cn: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", "Heiti SC", sans-serif;
    --font-num: "DIN Alternate", "Rajdhani", "Oswald", "Arial Narrow", sans-serif;
}
*,
*::before,
*::after {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    margin: 0;
    background: var(--bg-page);
    color: var(--text);
    font-family: var(--font-cn);
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}
body.nav-open {
    overflow: hidden;
}
body.nav-open .site-header {
    position: relative;
}
img {
    display: block;
    max-width: 100%;
    height: auto;
}
a {
    color: var(--clr-primary);
    text-decoration: none;
}
a:hover {
    color: var(--clr-primary-deep);
}
p {
    margin: 0 0 16px;
}
h1,
h2,
h3,
h4,
h5 {
    margin: 0;
    line-height: 1.25;
    color: inherit;
}
button {
    font-family: inherit;
    border: 0;
    cursor: pointer;
}
section {
    scroll-margin-top: 90px;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.section {
    padding: 88px 24px;
}
.section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 24px;
    margin-bottom: 38px;
}
.section-head__text {
    max-width: 760px;
}
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: .9rem;
    letter-spacing: .05em;
    color: var(--clr-primary);
    margin-bottom: 12px;
}
.section-kicker::before {
    content: "";
    width: 20px;
    height: 4px;
    background: var(--clr-lime);
    border-radius: 99px;
}
.section-title {
    font-size: clamp(28px, 3.8vw, 40px);
    font-weight: 900;
    letter-spacing: -.01em;
    line-height: 1.18;
}
.section-copy {
    color: var(--text-soft);
    margin: 14px 0 0;
    max-width: 680px;
}
.section-muted {
    color: var(--text-soft);
    font-size: .95rem;
    white-space: nowrap;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 22px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: .95rem;
    line-height: 1;
    border: 1px solid transparent;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
    will-change: transform;
}
.btn-primary {
    background: var(--clr-lime);
    color: var(--text);
    box-shadow: 0 3px 0 #bdd340;
}
.btn-primary:hover,
.btn-primary:focus-visible {
    background: var(--clr-lime-hover);
    color: var(--text);
    transform: translateY(-2px);
    box-shadow: 0 5px 0 #bdd340;
    outline: none;
}
.btn-dark {
    background: var(--clr-primary);
    color: #fff;
    box-shadow: 0 3px 0 var(--clr-primary-deep);
}
.btn-dark:hover,
.btn-dark:focus-visible {
    background: var(--clr-primary-deep);
    color: #fff;
    transform: translateY(-2px);
    outline: none;
}
.btn-outline-light {
    background: transparent;
    border-color: rgba(255, 255, 255, .65);
    color: #fff;
}
.btn-outline-light:hover,
.btn-outline-light:focus-visible {
    border-color: var(--clr-lime);
    color: var(--clr-lime);
    background: rgba(255, 255, 255, .04);
    transform: translateY(-2px);
    outline: none;
}
.btn-sm {
    min-height: 40px;
    padding: 0 16px;
    font-size: .88rem;
}
.btn-block {
    width: 100%;
}
/* header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 120;
    background: var(--clr-primary);
    color: #fff;
    border-bottom: 1px solid rgba(255, 255, 255, .07);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
    gap: 20px;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    color: #fff;
}
.brand-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    background: var(--clr-lime);
    color: var(--text);
    font-size: 1.02rem;
    font-weight: 900;
    border-radius: 8px;
    letter-spacing: .02em;
}
.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}
.brand-text strong {
    font-size: 1.05rem;
    font-weight: 900;
    letter-spacing: .04em;
}
.brand-text small {
    font-size: .72rem;
    letter-spacing: .18em;
    color: rgba(255, 255, 255, .78);
    text-transform: none;
}
.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: transparent;
    color: #fff;
    position: relative;
    border: 1px solid rgba(255, 255, 255, .16);
}
.nav-toggle-line,
.nav-toggle-line::before,
.nav-toggle-line::after {
    content: "";
    position: absolute;
    left: 10px;
    width: 22px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform .28s ease, opacity .18s ease, top .28s ease;
}
.nav-toggle-line {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.nav-toggle-line::before {
    top: -7px;
}
.nav-toggle-line::after {
    top: 7px;
}
.nav-toggle.is-active .nav-toggle-line {
    background: transparent;
}
.nav-toggle.is-active .nav-toggle-line::before {
    top: 0;
    transform: rotate(45deg);
}
.nav-toggle.is-active .nav-toggle-line::after {
    top: 0;
    transform: rotate(-45deg);
}
.nav-panel {
    display: flex;
    align-items: center;
    gap: 24px;
}
.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, .82);
    position: relative;
    border-radius: var(--radius-sm);
    transition: color .18s ease, background .18s ease;
}
.nav-link:hover {
    color: var(--clr-lime);
    background: rgba(255, 255, 255, .05);
}
.nav-link.active {
    color: var(--clr-lime);
    font-weight: 700;
}
.nav-link.active::after {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 2px;
    height: 3px;
    background: var(--clr-lime);
    border-radius: 99px;
}
.header-cta {
    min-height: 42px;
    padding: 0 18px;
    font-size: .92rem;
    box-shadow: none;
    flex-shrink: 0;
}
/* hero */
.page-hero {
    position: relative;
    color: #fff;
    background:
        linear-gradient(102deg, rgba(12, 43, 32, .98) 0%, rgba(16, 59, 44, .92) 52%, rgba(16, 59, 44, .68) 100%),
        url("/assets/images/backpic/back-1.webp") center / cover no-repeat;
    isolation: isolate;
}
.page-hero::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 5px;
    background: var(--clr-lime);
    z-index: 2;
}
.hero-inner {
    padding: 64px 0 74px;
}
.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: .9rem;
    color: rgba(255, 255, 255, .7);
    margin-bottom: 28px;
}
.breadcrumb a {
    color: rgba(255, 255, 255, .82);
    transition: color .2s ease;
}
.breadcrumb a:hover {
    color: var(--clr-lime);
}
.breadcrumb span[aria-current="page"] {
    color: var(--clr-lime);
    font-weight: 600;
}
.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
    align-items: center;
    gap: 56px;
}
.hero-copy {
    max-width: 680px;
}
.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: .88rem;
    font-weight: 700;
    letter-spacing: .08em;
    color: var(--clr-lime);
    text-transform: none;
    margin-bottom: 18px;
}
.hero-kicker::before {
    content: "";
    width: 26px;
    height: 3px;
    background: var(--clr-lime);
    border-radius: 99px;
}
.hero-title {
    font-size: clamp(34px, 5vw, 56px);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -.02em;
}
.hero-desc {
    margin-top: 22px;
    font-size: 1.06rem;
    line-height: 1.85;
    color: rgba(255, 255, 255, .88);
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}
.hero-board {
    background: #fff;
    color: var(--text);
    border-radius: var(--radius);
    box-shadow: 0 18px 36px rgba(0, 0, 0, .2);
    padding: 28px;
    position: relative;
    overflow: hidden;
}
.hero-board::before {
    content: "";
    position: absolute;
    right: -34px;
    bottom: -34px;
    width: 110px;
    height: 110px;
    border: 2px solid var(--clr-lime);
    border-radius: 50%;
    opacity: .4;
}
.hero-board h2 {
    font-size: 1.24rem;
    font-weight: 900;
    line-height: 1.4;
    margin-bottom: 10px;
}
.hero-board-description {
    margin: 0 0 18px;
    color: var(--text-soft);
    font-size: .94rem;
    line-height: 1.7;
}
.hero-board-list {
    list-style: none;
    margin: 0 0 22px;
    padding: 0;
    display: grid;
    gap: 10px;
}
.hero-board-list li {
    display: flex;
    gap: 12px;
    align-items: center;
    font-size: .94rem;
    color: var(--text);
    background: var(--bg-page);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
}
.hero-board-list li::before {
    content: "";
    flex-shrink: 0;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--clr-lime);
    box-shadow: 0 0 0 3px rgba(217, 243, 86, .25);
}
.hero-board .btn {
    position: relative;
    z-index: 2;
}
/* featured */
.featured-section {
    background: var(--bg-page);
    padding-bottom: 52px;
}
.target-date {
    font-family: var(--font-num);
    font-size: 1rem;
    color: var(--text-soft);
}
.feature-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr);
    overflow: hidden;
}
.feature-media {
    min-height: 320px;
    background: #dfe6d8;
    position: relative;
    overflow: hidden;
}
.feature-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .45s ease;
}
.feature-card:hover .feature-media img {
    transform: scale(1.03);
}
.feature-body {
    display: flex;
    flex-direction: column;
    padding: 32px 34px;
}
.feature-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 18px;
}
.feature-title {
    font-size: clamp(21px, 2.6vw, 29px);
    font-weight: 900;
    line-height: 1.35;
    letter-spacing: -.01em;
    margin-bottom: 14px;
}
.feature-summary {
    color: var(--text-soft);
    line-height: 1.85;
    margin-bottom: 20px;
}
.update-stack {
    display: grid;
    gap: 10px;
    margin: 0 0 22px;
}
.update-line {
    border-left: 3px solid var(--clr-lime);
    background: var(--bg-page);
    border-radius: 8px;
    padding: 10px 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    justify-content: space-between;
    align-items: center;
}
.update-name {
    font-weight: 700;
    font-size: .96rem;
}
.update-time {
    color: var(--clr-orange);
    font-family: var(--font-num);
    font-size: .91rem;
    font-weight: 700;
}
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: .82rem;
    font-weight: 700;
    background: #e8f6c6;
    color: #355000;
    white-space: nowrap;
}
.badge-deep {
    background: var(--clr-primary);
    color: #fff;
}
.badge-orange {
    background: #ffe5d9;
    color: #a43a0c;
}
.time-line {
    font-family: var(--font-num);
    color: var(--text-soft);
    font-size: .84rem;
}
/* announcement grid */
.announcements-section {
    background: var(--bg-page);
    padding-top: 36px;
}
.announcements-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 24px;
}
.announcement-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(215, 223, 211, .6);
    transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
}
.announcement-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lift);
    border-color: #aecb91;
}
.announcement-card.col-7 {
    grid-column: span 7;
}
.announcement-card.col-5 {
    grid-column: span 5;
}
.announce-media {
    overflow: hidden;
    background: #e2e7db;
    position: relative;
    aspect-ratio: 16 / 8;
}
.announcement-card.col-5 .announce-media {
    aspect-ratio: 16 / 8.5;
}
.announce-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}
.announcement-card:hover .announce-media img {
    transform: scale(1.04);
}
.announce-content {
    padding: 22px 22px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
}
.announce-title {
    font-size: 1.16rem;
    font-weight: 900;
    line-height: 1.5;
    letter-spacing: -.01em;
    margin-bottom: 10px;
}
.announce-text {
    color: var(--text-soft);
    font-size: .95rem;
    line-height: 1.8;
    margin-bottom: 14px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.announce-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
    margin-top: auto;
}
.link-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--clr-primary);
    font-size: .92rem;
    font-weight: 700;
}
.link-more svg {
    transition: transform .2s ease;
}
.link-more:hover svg {
    transform: translateX(4px);
}
/* scope topic */
.scope-section {
    background: var(--bg-section);
}
.scope-layout {
    display: grid;
    grid-template-columns: minmax(280px, .8fr) minmax(0, 1.4fr);
    gap: 42px;
    align-items: start;
}
.scope-lead .section-title {
    font-size: clamp(26px, 3vw, 36px);
}
.scope-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}
.scope-item {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px 20px;
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.scope-item:hover {
    border-color: #a5b98f;
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}
.scope-number {
    font-family: var(--font-num);
    font-weight: 800;
    font-size: .84rem;
    color: var(--clr-primary);
    display: block;
    margin-bottom: 14px;
}
.scope-item::before {
    content: "";
    display: block;
    width: 26px;
    height: 3px;
    border-radius: 99px;
    background: var(--clr-lime);
    margin-bottom: 12px;
}
.scope-item h3 {
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 6px;
    line-height: 1.4;
}
.scope-item p {
    font-size: .9rem;
    color: var(--text-soft);
    margin: 0;
    line-height: 1.7;
}
/* subscribe */
.subscribe-section {
    background: var(--bg-page);
}
.subscribe-panel {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
    gap: 36px;
    padding: 44px 48px;
    border: 1px solid var(--line);
    margin-top: 40px;
}
.subscribe-panel h2 {
    font-size: clamp(23px, 2.6vw, 31px);
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 14px;
}
.subscribe-panel p {
    color: var(--text-soft);
    margin-bottom: 18px;
}
.sub-benefits {
    list-style: none;
    display: grid;
    gap: 12px;
    margin: 18px 0 0;
    padding: 0;
}
.sub-benefits li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-size: .96rem;
    background: var(--bg-page);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
}
.sub-benefits li::before {
    content: "";
    width: 9px;
    height: 9px;
    border-radius: 2px;
    background: var(--clr-lime);
    transform: rotate(45deg);
    flex-shrink: 0;
}
.subscribe-action {
    background: var(--clr-primary);
    border-radius: var(--radius);
    color: #fff;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.subscribe-action h3 {
    font-size: 1.22rem;
    font-weight: 900;
    color: var(--clr-lime);
    margin-bottom: 12px;
    line-height: 1.45;
}
.subscribe-action p {
    color: rgba(255, 255, 255, .82);
    font-size: .95rem;
    margin-bottom: 20px;
    flex: none;
}
.subscribe-action .btn {
    margin-top: auto;
}
/* FAQ */
.faq-section {
    background: var(--bg-page);
    padding-top: 96px;
}
.faq-layout {
    display: grid;
    grid-template-columns: minmax(280px, .85fr) minmax(0, 1.25fr);
    gap: 56px;
    align-items: start;
}
.faq-intro {
    position: sticky;
    top: 100px;
}
.faq-intro .section-title {
    margin-bottom: 16px;
}
.faq-list {
    display: grid;
    gap: 12px;
}
.faq-item {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.faq-item[open] {
    border-color: #9fc285;
    box-shadow: 0 8px 22px rgba(16, 59, 44, .08);
}
.faq-item summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 22px;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.5;
    color: var(--text);
    min-height: 64px;
    position: relative;
}
.faq-item summary::-webkit-details-marker {
    display: none;
}
.faq-item summary:hover {
    color: var(--clr-primary);
}
.faq-item summary:focus-visible {
    outline: 3px solid var(--clr-lime);
    outline-offset: -3px;
    border-radius: var(--radius);
}
.faq-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid #cbd7c2;
    background: #f7f9f2;
    transition: transform .25s ease, background .25s ease, border-color .25s ease;
}
.faq-icon path {
    stroke: var(--clr-primary);
    stroke-linecap: round;
    stroke-linejoin: round;
}
.faq-item[open] .faq-icon {
    transform: rotate(45deg);
    background: var(--clr-lime);
    border-color: var(--clr-lime);
}
.faq-answer {
    padding: 0 22px 22px;
    color: var(--text-soft);
    font-size: .95rem;
    line-height: 1.85;
}
.faq-answer p {
    margin-bottom: 10px;
}
/* CTA */
.cta-section {
    background: var(--bg-page);
    padding-top: 88px;
    padding-bottom: 96px;
}
.cta-panel {
    position: relative;
    background:
        radial-gradient(circle at 82% 20%, rgba(217, 243, 86, .14), transparent 30%),
        var(--clr-primary);
    color: #fff;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 16px 34px rgba(16, 59, 44, .28);
}
.cta-panel__inner {
    padding: 56px;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) auto;
    gap: 40px;
    align-items: center;
}
.cta-panel h2 {
    font-size: clamp(26px, 3.6vw, 40px);
    font-weight: 900;
    line-height: 1.3;
    letter-spacing: -.01em;
    margin-bottom: 14px;
}
.cta-panel p {
    color: rgba(255, 255, 255, .84);
    max-width: 640px;
    margin: 0;
}
.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    min-width: 300px;
}
/* footer */
.site-footer {
    background: var(--clr-primary);
    color: rgba(255, 255, 255, .8);
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 48px;
    padding: 60px 24px 36px;
}
.footer-brand p {
    margin: 20px 0 0;
    max-width: 320px;
    color: rgba(255, 255, 255, .72);
    font-size: .92rem;
    line-height: 1.85;
}
.footer-title {
    color: #fff;
    font-size: 1rem;
    font-weight: 800;
    margin: 0 0 18px;
}
.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}
.footer-links li {
    font-size: .92rem;
    line-height: 1.6;
}
.footer-links a {
    color: rgba(255, 255, 255, .7);
    transition: color .18s ease, transform .18s ease;
    display: inline-flex;
    gap: 6px;
}
.footer-links a:hover {
    color: var(--clr-lime);
    transform: translateX(3px);
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .12);
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: .83rem;
    color: rgba(255, 255, 255, .55);
}
.footer-bottom p {
    margin: 0;
}
.footer-bottom .divider {
    margin: 0 8px;
    opacity: .5;
}
.footer-icp {
    letter-spacing: .04em;
}
.page-footer .footer-grid .brand-text small,
.page-footer .brand-text small {
    color: rgba(255, 255, 255, .72);
}
/* responsive */
@media (max-width: 1024px) {
    .section {
        padding-left: 20px;
        padding-right: 20px;
    }
    .nav-toggle {
        display: inline-flex;
    }
    .nav-panel {
        position: fixed;
        top: 76px;
        left: 0;
        right: 0;
        max-height: calc(100vh - 76px);
        overflow-y: auto;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        background: var(--clr-primary);
        padding: 20px 24px 28px;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-6px);
        transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
        border-top: 1px solid rgba(255, 255, 255, .08);
        z-index: 110;
    }
    .nav-panel.open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }
    .main-nav {
        flex-direction: column;
        gap: 2px;
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, .1);
        padding-bottom: 8px;
    }
    .nav-link {
        justify-content: flex-start;
        width: 100%;
        min-height: 48px;
        padding: 0 10px;
    }
    .nav-link.active {
        background: rgba(217, 243, 86, .1);
    }
    .nav-link.active::after {
        left: 0;
        right: auto;
        width: 4px;
        min-width: 4px;
        height: 22px;
        bottom: 50%;
        transform: translateY(50%);
        border-radius: 99px;
    }
    .header-cta {
        width: 100%;
        margin-top: 14px;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 34px;
    }
    .hero-board {
        max-width: 560px;
    }
    .feature-card {
        grid-template-columns: 1fr;
    }
    .feature-media {
        min-height: 260px;
    }
    .subscribe-panel,
    .cta-panel__inner {
        grid-template-columns: 1fr;
        padding: 36px;
    }
    .subscribe-action {
        padding: 24px;
    }
    .cta-actions {
        min-width: 0;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px 24px;
        padding: 48px 24px 32px;
    }
}
@media (max-width: 900px) {
    .announcements-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .announcement-card.col-7,
    .announcement-card.col-5 {
        grid-column: span 1;
    }
    .announcement-card.col-5 .announce-media {
        aspect-ratio: 16 / 8;
    }
    .scope-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .scope-list {
        grid-template-columns: 1fr 1fr;
    }
    .faq-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .faq-intro {
        position: static;
    }
    .cta-actions {
        flex-direction: column;
        align-items: flex-start;
    }
}
@media (max-width: 640px) {
    .container {
        padding: 0 16px;
    }
    .section {
        padding: 56px 16px;
    }
    .section-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 24px;
    }
    .section-muted {
        white-space: normal;
    }
    .page-hero {
        padding: 0 16px;
    }
    .hero-inner {
        padding: 40px 0 48px;
    }
    .hero-title {
        font-size: clamp(32px, 11vw, 44px);
    }
    .hero-desc {
        font-size: .98rem;
    }
    .hero-board {
        padding: 20px;
    }
    .feature-card {
        border-radius: 10px;
    }
    .feature-body {
        padding: 22px 18px 24px;
    }
    .update-line {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    .announce-content {
        padding: 16px 16px 18px;
    }
    .announce-title {
        font-size: 1.05rem;
    }
    .card-meta {
        flex-wrap: wrap;
    }
    .announce-actions {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .scope-list {
        grid-template-columns: 1fr;
    }
    .subscribe-section,
    .cta-section {
        padding-left: 16px;
        padding-right: 16px;
    }
    .subscribe-panel {
        padding: 24px 20px;
        gap: 24px;
    }
    .cta-panel__inner {
        padding: 28px 20px;
    }
    .cta-actions {
        flex-direction: column;
        align-items: stretch;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 40px 16px 28px;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding: 18px 16px;
    }
}