/* roulang page: index */
:root {
    --primary: #1e2a3a;
    --primary-light: #2a3a4a;
    --primary-dark: #141e2a;
    --accent: #c9a84c;
    --accent-light: #dbb95c;
    --accent-dark: #b8943a;
    --bg: #f5f3ef;
    --card-bg: #ffffff;
    --text-primary: #1a1a2e;
    --text-secondary: #6b7280;
    --border: #e5e7eb;
    --radius: 0.75rem;
    --shadow: 0 4px 30px rgba(0,0,0,0.08);
    --shadow-card: 0 8px 32px rgba(0,0,0,0.06);
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); background: var(--bg); color: var(--text-primary); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; transition: color 0.2s; }
img { max-width: 100%; height: auto; display: block; }
input, button, textarea { font-family: inherit; outline: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section-title { font-size: 2rem; font-weight: 700; margin-bottom: 0.5rem; letter-spacing: -0.02em; color: var(--primary); }
.section-subtitle { font-size: 1.05rem; color: var(--text-secondary); margin-bottom: 2.5rem; max-width: 640px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; border-radius: 50px; font-weight: 600; font-size: 0.95rem; border: none; cursor: pointer; transition: all 0.3s ease; }
.btn-primary { background: var(--accent); color: var(--primary-dark); box-shadow: 0 4px 14px rgba(201,168,76,0.3); }
.btn-primary:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,168,76,0.4); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.4); backdrop-filter: blur(4px); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-secondary { background: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(30,42,58,0.2); }
.btn-secondary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(30,42,58,0.3); }
.card { background: var(--card-bg); border-radius: var(--radius); box-shadow: var(--shadow-card); overflow: hidden; transition: all 0.3s ease; border: 1px solid var(--border); }
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.08); }
.badge { display: inline-block; padding: 4px 14px; border-radius: 50px; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.02em; background: rgba(201,168,76,0.12); color: var(--accent-dark); border: 1px solid rgba(201,168,76,0.2); }
.tag { display: inline-block; padding: 2px 12px; border-radius: 50px; font-size: 0.7rem; font-weight: 500; background: var(--bg); color: var(--text-secondary); border: 1px solid var(--border); transition: all 0.2s; }
.tag:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
/* ===== Glass Navigation ===== */
.glass-nav { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; padding: 12px 0; background: rgba(30,42,58,0.15); backdrop-filter: blur(16px) saturate(180%); -webkit-backdrop-filter: blur(16px) saturate(180%); border-bottom: 1px solid rgba(255,255,255,0.08); transition: all 0.4s ease; }
.glass-nav.scrolled { background: rgba(30,42,58,0.92); backdrop-filter: blur(24px) saturate(200%); -webkit-backdrop-filter: blur(24px) saturate(200%); box-shadow: 0 4px 40px rgba(0,0,0,0.2); padding: 8px 0; border-bottom-color: rgba(255,255,255,0.05); }
.glass-nav .nav-link { color: rgba(255,255,255,0.75); font-weight: 500; font-size: 0.9rem; padding: 6px 16px; border-radius: 50px; transition: all 0.25s ease; position: relative; }
.glass-nav .nav-link:hover { color: #fff; background: rgba(255,255,255,0.08); }
.glass-nav .nav-link.active { color: var(--accent); background: rgba(201,168,76,0.12); }
.glass-nav .logo-text { font-size: 1.35rem; font-weight: 800; color: #fff; letter-spacing: -0.02em; }
.glass-nav .logo-text span { color: var(--accent); }
.glass-nav .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.glass-nav .hamburger span { display: block; width: 26px; height: 2px; background: #fff; border-radius: 2px; transition: all 0.3s ease; }
.glass-nav .hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.glass-nav .hamburger.active span:nth-child(2) { opacity: 0; }
.glass-nav .hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 768px) {
    .glass-nav .nav-links { display: none; position: absolute; top: 100%; left: 0; width: 100%; background: rgba(30,42,58,0.96); backdrop-filter: blur(20px); flex-direction: column; padding: 20px; gap: 8px; border-bottom: 1px solid rgba(255,255,255,0.06); }
    .glass-nav .nav-links.open { display: flex; }
    .glass-nav .hamburger { display: flex; }
    .glass-nav .nav-link { padding: 10px 16px; font-size: 1rem; }
}
/* ===== Hero ===== */
.hero { min-height: 100vh; display: flex; align-items: center; position: relative; background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat; }
.hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(20,30,42,0.85) 0%, rgba(30,42,58,0.65) 50%, rgba(20,30,42,0.75) 100%); z-index: 1; }
.hero .hero-content { position: relative; z-index: 2; width: 100%; padding: 120px 0 80px; }
.hero h1 { font-size: clamp(2.4rem, 7vw, 4.2rem); font-weight: 800; color: #fff; line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 1.2rem; }
.hero h1 span { color: var(--accent); }
.hero p { font-size: clamp(1rem, 2vw, 1.2rem); color: rgba(255,255,255,0.75); max-width: 560px; margin-bottom: 2rem; line-height: 1.7; }
.hero .hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 2rem; }
.hero .hero-badges .badge { background: rgba(201,168,76,0.15); color: var(--accent-light); border-color: rgba(201,168,76,0.2); font-size: 0.8rem; padding: 6px 18px; }
/* ===== Stats ===== */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 24px; margin-top: 2rem; }
.stat-card { text-align: center; padding: 24px 16px; background: rgba(255,255,255,0.06); border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.08); backdrop-filter: blur(4px); }
.stat-card .num { font-size: 2.2rem; font-weight: 800; color: var(--accent); line-height: 1.2; }
.stat-card .label { font-size: 0.85rem; color: rgba(255,255,255,0.6); margin-top: 4px; }
/* ===== Intro ===== */
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.intro-grid .intro-image { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-card); }
.intro-grid .intro-image img { width: 100%; height: 400px; object-fit: cover; }
@media (max-width: 768px) { .intro-grid { grid-template-columns: 1fr; gap: 32px; } }
/* ===== Services ===== */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.service-card { padding: 32px 24px; text-align: center; position: relative; overflow: hidden; }
.service-card .icon { width: 60px; height: 60px; margin: 0 auto 16px; background: rgba(201,168,76,0.08); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; color: var(--accent); transition: all 0.3s; }
.service-card:hover .icon { background: var(--accent); color: #fff; transform: scale(1.05); }
.service-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; color: var(--primary); }
.service-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }
/* ===== News List ===== */
.news-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.news-card { display: flex; flex-direction: column; }
.news-card .news-img { width: 100%; height: 200px; object-fit: cover; border-radius: var(--radius) var(--radius) 0 0; }
.news-card .news-body { padding: 20px 24px 24px; flex: 1; display: flex; flex-direction: column; }
.news-card .news-body h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; color: var(--primary); line-height: 1.4; }
.news-card .news-body h3 a { color: inherit; }
.news-card .news-body h3 a:hover { color: var(--accent-dark); }
.news-card .news-body p { font-size: 0.9rem; color: var(--text-secondary); flex: 1; margin-bottom: 12px; }
.news-card .news-meta { display: flex; align-items: center; gap: 12px; font-size: 0.8rem; color: var(--text-secondary); }
.news-card .news-meta .cat { background: rgba(201,168,76,0.1); color: var(--accent-dark); padding: 2px 10px; border-radius: 50px; font-weight: 500; }
/* ===== Process ===== */
.process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 32px; counter-reset: step; }
.process-step { text-align: center; position: relative; }
.process-step::before { counter-increment: step; content: counter(step); position: absolute; top: -12px; left: 50%; transform: translateX(-50%); width: 40px; height: 40px; background: var(--accent); color: var(--primary-dark); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.1rem; box-shadow: 0 4px 14px rgba(201,168,76,0.3); }
.process-step .step-icon { margin-top: 36px; font-size: 2rem; color: var(--accent); margin-bottom: 12px; }
.process-step h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; color: var(--primary); }
.process-step p { font-size: 0.85rem; color: var(--text-secondary); }
/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); padding: 20px 0; }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-question { display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 600; font-size: 1.05rem; color: var(--primary); transition: color 0.2s; }
.faq-question:hover { color: var(--accent-dark); }
.faq-question .faq-toggle { font-size: 1.2rem; transition: transform 0.3s; color: var(--accent); }
.faq-item.open .faq-question .faq-toggle { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease; padding-top: 0; color: var(--text-secondary); line-height: 1.7; }
.faq-item.open .faq-answer { max-height: 300px; padding-top: 16px; }
/* ===== CTA ===== */
.cta-section { background: var(--primary); color: #fff; text-align: center; padding: 80px 0; position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; inset: 0; background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat; opacity: 0.08; }
.cta-section .container { position: relative; z-index: 1; }
.cta-section h2 { font-size: 2.2rem; font-weight: 700; margin-bottom: 0.8rem; }
.cta-section p { color: rgba(255,255,255,0.7); max-width: 520px; margin: 0 auto 2rem; }
/* ===== Footer ===== */
.site-footer { background: var(--primary-dark); color: rgba(255,255,255,0.7); padding: 48px 0 28px; border-top: 1px solid rgba(255,255,255,0.04); }
.site-footer .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.site-footer .footer-brand .logo-text { font-size: 1.3rem; font-weight: 800; color: #fff; }
.site-footer .footer-brand .logo-text span { color: var(--accent); }
.site-footer .footer-brand p { font-size: 0.85rem; margin-top: 10px; max-width: 320px; line-height: 1.7; }
.site-footer h4 { color: #fff; font-size: 0.95rem; font-weight: 700; margin-bottom: 16px; }
.site-footer ul { list-style: none; }
.site-footer ul li { margin-bottom: 8px; }
.site-footer ul a { font-size: 0.85rem; color: rgba(255,255,255,0.55); transition: color 0.2s; }
.site-footer ul a:hover { color: var(--accent); }
.site-footer .footer-bottom { border-top: 1px solid rgba(255,255,255,0.05); padding-top: 20px; margin-top: 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 0.8rem; }
@media (max-width: 768px) { .site-footer .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .site-footer .footer-grid { grid-template-columns: 1fr; } }
/* ===== Responsive ===== */
@media (max-width: 768px) {
    .section { padding: 48px 0; }
    .section-title { font-size: 1.6rem; }
    .hero h1 { font-size: 2rem; }
    .stats-grid { grid-template-columns: repeat(2,1fr); }
    .process-steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
    .container { padding: 0 16px; }
    .hero h1 { font-size: 1.7rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .process-steps { grid-template-columns: 1fr; }
    .news-list { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
}

/* roulang page: article */
:root {
            --primary: #c9a84c;
            --primary-dark: #b8942e;
            --primary-light: rgba(201,168,76,0.12);
            --accent: #c9a84c;
            --bg-dark: #0c0f15;
            --bg-card: #141820;
            --bg-section: #0f1219;
            --text-main: #e8e6e3;
            --text-secondary: #a0a0a0;
            --text-muted: #6b6b6b;
            --border-color: rgba(201,168,76,0.15);
            --border-light: rgba(255,255,255,0.06);
            --radius: 14px;
            --radius-sm: 8px;
            --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
            --shadow-hover: 0 16px 48px rgba(0,0,0,0.6);
            --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
            --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-sans);
            background: var(--bg-dark);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a { color: inherit; text-decoration: none; transition: var(--transition); }
        img { max-width: 100%; height: auto; display: block; }
        button, input, textarea { font-family: inherit; transition: var(--transition); }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        @media (max-width:768px) { .container { padding: 0 16px; } }

        /* Glass Navigation */
        .site-header {
            position: fixed; top: 0; left: 0; right: 0; z-index: 100;
            backdrop-filter: blur(24px) saturate(1.4);
            -webkit-backdrop-filter: blur(24px) saturate(1.4);
            background: rgba(12,15,21,0.72);
            border-bottom: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .site-header.scrolled {
            background: rgba(12,15,21,0.92);
            box-shadow: 0 4px 30px rgba(0,0,0,0.5);
        }
        .header-inner {
            display: flex; align-items: center; justify-content: space-between;
            height: 72px; gap: 24px;
        }
        .logo-text {
            font-size: 1.6rem; font-weight: 700; letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f0e6c8, #c9a84c, #f0e6c8);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .logo-text span { font-weight: 300; opacity: 0.8; }
        .nav-links { display: flex; align-items: center; gap: 8px; }
        .nav-link {
            padding: 8px 18px; border-radius: 40px; font-size: 0.9rem; font-weight: 500;
            color: var(--text-secondary); transition: var(--transition);
            border: 1px solid transparent;
        }
        .nav-link:hover { color: var(--text-main); background: rgba(255,255,255,0.05); }
        .nav-link.active { color: var(--accent); background: rgba(201,168,76,0.12); border-color: rgba(201,168,76,0.2); }
        .nav-cta {
            background: rgba(201,168,76,0.12); color: var(--accent);
            padding: 6px 22px; border-radius: 40px; font-size: 0.9rem; font-weight: 500;
            border: 1px solid rgba(201,168,76,0.2); transition: var(--transition);
        }
        .nav-cta:hover { background: rgba(201,168,76,0.22); transform: translateY(-1px); }
        .mobile-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; background: none; border: none; }
        .mobile-toggle span { display: block; width: 26px; height: 2px; background: var(--text-main); border-radius: 2px; transition: var(--transition); }
        @media (max-width:768px) {
            .mobile-toggle { display: flex; }
            .nav-links {
                position: fixed; top: 72px; left: 0; right: 0;
                flex-direction: column; background: rgba(12,15,21,0.98);
                backdrop-filter: blur(24px); padding: 24px 20px; gap: 12px;
                transform: translateY(-120%); opacity: 0; pointer-events: none;
                border-bottom: 1px solid var(--border-light); transition: var(--transition);
            }
            .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: all; }
            .nav-link { width: 100%; text-align: center; padding: 12px; }
            .nav-cta { width: 100%; text-align: center; padding: 12px; }
        }

        /* Page Hero / Banner */
        .article-banner {
            padding: 120px 0 60px;
            background: linear-gradient(135deg, #0c0f15 0%, #141820 50%, #0f1219 100%);
            border-bottom: 1px solid var(--border-light);
            position: relative;
            overflow: hidden;
        }
        .article-banner::before {
            content: '';
            position: absolute; top: -50%; right: -20%;
            width: 600px; height: 600px;
            background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .article-banner .container { position: relative; z-index: 1; }
        .breadcrumb {
            display: flex; align-items: center; gap: 8px; font-size: 0.85rem;
            color: var(--text-muted); margin-bottom: 24px; flex-wrap: wrap;
        }
        .breadcrumb a { color: var(--text-secondary); }
        .breadcrumb a:hover { color: var(--accent); }
        .breadcrumb .separator { color: var(--text-muted); }
        .breadcrumb .current { color: var(--accent); }
        .article-meta-bar {
            display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
            margin-bottom: 20px;
        }
        .article-category-badge {
            display: inline-block; padding: 4px 16px; border-radius: 40px;
            background: rgba(201,168,76,0.15); color: var(--accent);
            font-size: 0.8rem; font-weight: 500; border: 1px solid rgba(201,168,76,0.2);
        }
        .article-date {
            color: var(--text-muted); font-size: 0.85rem;
            display: flex; align-items: center; gap: 6px;
        }
        .article-date i { opacity: 0.6; }
        .article-title {
            font-size: 2.6rem; font-weight: 700; line-height: 1.25;
            letter-spacing: -0.5px; margin-bottom: 16px;
            background: linear-gradient(135deg, #f0e6c8 0%, #c9a84c 60%, #f0e6c8 100%);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .article-desc {
            font-size: 1.1rem; color: var(--text-secondary);
            max-width: 720px; line-height: 1.7;
        }
        @media (max-width:768px) {
            .article-banner { padding: 100px 0 40px; }
            .article-title { font-size: 1.8rem; }
            .article-desc { font-size: 0.95rem; }
        }

        /* Main Content */
        .article-main {
            padding: 60px 0 80px;
            background: var(--bg-dark);
        }
        .article-layout {
            display: grid; grid-template-columns: 1fr 320px; gap: 48px;
        }
        .article-body {
            background: var(--bg-card); border-radius: var(--radius);
            border: 1px solid var(--border-light); padding: 40px;
            box-shadow: var(--shadow-card);
        }
        .article-body h2 {
            font-size: 1.6rem; font-weight: 600; margin: 32px 0 16px;
            color: #f0e6c8; border-left: 3px solid var(--accent);
            padding-left: 16px;
        }
        .article-body h3 {
            font-size: 1.25rem; font-weight: 600; margin: 24px 0 12px;
            color: var(--text-main);
        }
        .article-body p {
            margin-bottom: 16px; color: var(--text-secondary);
            font-size: 1rem; line-height: 1.8;
        }
        .article-body ul, .article-body ol {
            margin: 16px 0; padding-left: 24px; color: var(--text-secondary);
        }
        .article-body li { margin-bottom: 8px; }
        .article-body img {
            border-radius: var(--radius-sm); margin: 24px 0;
            box-shadow: var(--shadow-card); width: 100%;
        }
        .article-body blockquote {
            border-left: 3px solid var(--accent); padding: 16px 24px;
            margin: 24px 0; background: rgba(201,168,76,0.06);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-secondary); font-style: italic;
        }
        .article-body a { color: var(--accent); border-bottom: 1px solid transparent; }
        .article-body a:hover { border-bottom-color: var(--accent); }
        .article-tags {
            display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px;
            padding-top: 24px; border-top: 1px solid var(--border-light);
        }
        .article-tag {
            padding: 4px 14px; border-radius: 40px; background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-light); font-size: 0.8rem;
            color: var(--text-muted); transition: var(--transition);
        }
        .article-tag:hover { border-color: rgba(201,168,76,0.3); color: var(--accent); }
        .article-nav {
            display: flex; justify-content: space-between; gap: 16px;
            margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--border-light);
            flex-wrap: wrap;
        }
        .article-nav a {
            padding: 10px 24px; border-radius: 40px;
            background: rgba(255,255,255,0.04); border: 1px solid var(--border-light);
            font-size: 0.9rem; color: var(--text-secondary); transition: var(--transition);
        }
        .article-nav a:hover { border-color: rgba(201,168,76,0.3); color: var(--accent); }

        /* Sidebar */
        .article-sidebar {
            display: flex; flex-direction: column; gap: 32px;
        }
        .sidebar-card {
            background: var(--bg-card); border-radius: var(--radius);
            border: 1px solid var(--border-light); padding: 28px;
            box-shadow: var(--shadow-card);
        }
        .sidebar-card h3 {
            font-size: 1.1rem; font-weight: 600; margin-bottom: 16px;
            color: #f0e6c8; display: flex; align-items: center; gap: 8px;
        }
        .sidebar-card h3 i { color: var(--accent); }
        .sidebar-list { list-style: none; padding: 0; }
        .sidebar-list li {
            padding: 10px 0; border-bottom: 1px solid var(--border-light);
        }
        .sidebar-list li:last-child { border-bottom: none; }
        .sidebar-list a {
            color: var(--text-secondary); font-size: 0.9rem;
            display: flex; align-items: center; gap: 8px; transition: var(--transition);
        }
        .sidebar-list a:hover { color: var(--accent); padding-left: 4px; }
        .sidebar-list a i { color: var(--accent); font-size: 0.7rem; opacity: 0.6; }
        .sidebar-cta {
            text-align: center; padding: 24px;
        }
        .sidebar-cta p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 16px; }
        .sidebar-btn {
            display: inline-block; padding: 10px 32px; border-radius: 40px;
            background: linear-gradient(135deg, #c9a84c, #b8942e);
            color: #0c0f15; font-weight: 600; font-size: 0.9rem;
            transition: var(--transition); border: none; cursor: pointer;
        }
        .sidebar-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,168,76,0.3); }
        @media (max-width:1024px) {
            .article-layout { grid-template-columns: 1fr; }
            .article-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
        }
        @media (max-width:640px) {
            .article-body { padding: 24px 16px; }
            .article-sidebar { grid-template-columns: 1fr; }
        }

        /* Not Found */
        .not-found-box {
            text-align: center; padding: 80px 24px;
        }
        .not-found-box .big-icon {
            font-size: 4rem; color: var(--text-muted); margin-bottom: 24px;
        }
        .not-found-box h2 {
            font-size: 1.6rem; color: var(--text-main); margin-bottom: 12px;
        }
        .not-found-box p {
            color: var(--text-secondary); margin-bottom: 24px; font-size: 1rem;
        }
        .not-found-box a {
            display: inline-block; padding: 10px 32px; border-radius: 40px;
            background: rgba(201,168,76,0.12); color: var(--accent);
            border: 1px solid rgba(201,168,76,0.2); font-weight: 500;
        }
        .not-found-box a:hover { background: rgba(201,168,76,0.22); }

        /* Footer */
        .site-footer {
            background: #0a0c10; border-top: 1px solid var(--border-light);
            padding: 60px 0 30px; margin-top: 0;
        }
        .footer-grid {
            display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--border-light);
        }
        .footer-brand .logo-text { font-size: 1.4rem; display: inline-block; margin-bottom: 12px; }
        .footer-brand p { color: var(--text-muted); font-size: 0.9rem; max-width: 320px; line-height: 1.7; }
        .site-footer h4 { color: var(--text-main); font-size: 0.95rem; font-weight: 600; margin-bottom: 16px; }
        .site-footer ul { list-style: none; padding: 0; }
        .site-footer ul li { margin-bottom: 10px; }
        .site-footer ul a { color: var(--text-muted); font-size: 0.9rem; transition: var(--transition); }
        .site-footer ul a:hover { color: var(--accent); padding-left: 4px; }
        .site-footer ul a i { width: 20px; color: var(--accent); }
        .footer-bottom {
            display: flex; justify-content: space-between; align-items: center;
            padding-top: 24px; color: var(--text-muted); font-size: 0.8rem;
            flex-wrap: wrap; gap: 12px;
        }
        .footer-bottom a { color: rgba(255,255,255,0.3); }
        .footer-bottom a:hover { color: var(--accent); }
        @media (max-width:768px) {
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
            .footer-brand { grid-column: 1 / -1; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }
        @media (max-width:480px) {
            .footer-grid { grid-template-columns: 1fr; }
        }

/* roulang page: category1 */
:root {
            --primary: #0a0e1a;
            --primary-light: #12182b;
            --primary-mid: #1a2340;
            --accent: #c9a84c;
            --accent-hover: #dbb95a;
            --accent-glow: rgba(201, 168, 76, 0.15);
            --text-primary: #f0f0f0;
            --text-secondary: #b0b8c8;
            --text-muted: #6a7290;
            --border-subtle: rgba(201, 168, 76, 0.12);
            --border-light: rgba(255, 255, 255, 0.06);
            --card-bg: rgba(18, 24, 43, 0.75);
            --card-bg-hover: rgba(26, 35, 64, 0.85);
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --glass-bg: rgba(10, 14, 26, 0.72);
            --glass-border: rgba(201, 168, 76, 0.08);
            --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background: var(--primary);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 16px;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
        }

        button {
            cursor: pointer;
            background: none;
        }

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

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ---------- 玻璃导航 ---------- */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--glass-bg);
            backdrop-filter: blur(18px) saturate(1.3);
            -webkit-backdrop-filter: blur(18px) saturate(1.3);
            border-bottom: 1px solid var(--glass-border);
            transition: var(--transition);
            padding: 0;
            height: 68px;
        }

        .site-header.scrolled {
            background: rgba(10, 14, 26, 0.92);
            border-bottom-color: rgba(201, 168, 76, 0.15);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .logo-text {
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f0f0f0 40%, var(--accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: flex;
            align-items: center;
            gap: 2px;
        }

        .logo-text span {
            background: linear-gradient(135deg, var(--accent), #e8c85a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
        }

        .nav-link {
            padding: 8px 18px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: var(--transition);
            letter-spacing: 0.2px;
            position: relative;
        }

        .nav-link:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-link.active {
            color: var(--accent);
            background: var(--accent-glow);
            border: 1px solid rgba(201, 168, 76, 0.15);
        }

        .nav-cta {
            background: var(--accent-glow) !important;
            color: var(--accent) !important;
            border: 1px solid rgba(201, 168, 76, 0.2) !important;
            padding: 8px 22px !important;
            border-radius: 40px !important;
            font-weight: 600 !important;
        }

        .nav-cta:hover {
            background: rgba(201, 168, 76, 0.25) !important;
            box-shadow: 0 0 20px rgba(201, 168, 76, 0.08);
            transform: translateY(-1px);
        }

        .mobile-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-light);
            color: var(--text-primary);
            font-size: 1.3rem;
            cursor: pointer;
            transition: var(--transition);
        }

        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                background: rgba(10, 14, 26, 0.96);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 20px 24px 28px;
                gap: 8px;
                border-bottom: 1px solid var(--glass-border);
                transform: translateY(-120%);
                opacity: 0;
                pointer-events: none;
                transition: var(--transition);
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
            }

            .nav-links.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: all;
            }

            .nav-link {
                width: 100%;
                padding: 12px 20px;
                border-radius: 12px;
                font-size: 1rem;
            }

            .nav-cta {
                width: 100%;
                text-align: center;
                margin-top: 4px;
            }

            .mobile-toggle {
                display: flex;
            }

            .header-inner {
                padding: 0 16px;
            }
        }

        /* ---------- Hero ---------- */
        .category-hero {
            padding: 140px 0 80px;
            position: relative;
            background: linear-gradient(165deg, #0a0e1a 0%, #0f1628 40%, #141e38 100%);
            overflow: hidden;
            min-height: 380px;
            display: flex;
            align-items: center;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.15;
            mix-blend-mode: screen;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(201, 168, 76, 0.06) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 30%, rgba(201, 168, 76, 0.04) 0%, transparent 50%);
            pointer-events: none;
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .category-hero h1 {
            font-size: clamp(2.4rem, 6vw, 4rem);
            font-weight: 800;
            letter-spacing: -1px;
            line-height: 1.15;
            margin-bottom: 18px;
            background: linear-gradient(135deg, #fff 30%, var(--accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .category-hero .subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 680px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px 16px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 18px;
            border-radius: 40px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-light);
            color: var(--text-secondary);
            font-size: 0.82rem;
            font-weight: 500;
            transition: var(--transition);
        }

        .hero-badge i {
            color: var(--accent);
            font-size: 0.7rem;
        }

        .hero-badge:hover {
            background: var(--accent-glow);
            border-color: rgba(201, 168, 76, 0.15);
            color: var(--accent);
        }

        @media (max-width: 768px) {
            .category-hero {
                padding: 110px 0 56px;
                min-height: 300px;
            }
            .category-hero .subtitle {
                font-size: 1rem;
            }
        }

        /* ---------- 板块通用 ---------- */
        .section {
            padding: 72px 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.78rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--accent);
            margin-bottom: 10px;
        }

        .section-label::before {
            content: '';
            width: 28px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .section-title {
            font-size: clamp(1.8rem, 4vw, 2.6rem);
            font-weight: 700;
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 14px;
        }

        .section-desc {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 620px;
            line-height: 1.8;
        }

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

        .section-header {
            margin-bottom: 44px;
        }

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

        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .section-header {
                margin-bottom: 32px;
            }
        }

        /* ---------- 分类标签 ---------- */
        .tag-filter {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin-bottom: 48px;
        }

        .tag-btn {
            padding: 8px 24px;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-light);
            color: var(--text-secondary);
            transition: var(--transition);
            cursor: pointer;
        }

        .tag-btn:hover {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-primary);
        }

        .tag-btn.active {
            background: var(--accent-glow);
            border-color: rgba(201, 168, 76, 0.2);
            color: var(--accent);
        }

        /* ---------- 卡片 ---------- */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 28px;
        }

        .card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: var(--transition);
            backdrop-filter: blur(6px);
            display: flex;
            flex-direction: column;
        }

        .card:hover {
            background: var(--card-bg-hover);
            border-color: rgba(201, 168, 76, 0.12);
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
            transition: var(--transition);
        }

        .card:hover .card-img {
            transform: scale(1.02);
        }

        .card-body {
            padding: 24px 22px 26px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }

        .card-tag {
            font-size: 0.7rem;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 40px;
            background: rgba(201, 168, 76, 0.08);
            color: var(--accent);
            border: 1px solid rgba(201, 168, 76, 0.06);
        }

        .card-tag.secondary {
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-muted);
            border-color: var(--border-light);
        }

        .card-title {
            font-size: 1.15rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 10px;
            color: var(--text-primary);
            transition: var(--transition);
        }

        .card:hover .card-title {
            color: var(--accent);
        }

        .card-text {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            flex: 1;
            margin-bottom: 16px;
        }

        .card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.8rem;
            color: var(--text-muted);
            border-top: 1px solid var(--border-light);
            padding-top: 14px;
            margin-top: auto;
        }

        .card-meta i {
            margin-right: 4px;
            font-size: 0.7rem;
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--accent);
            font-weight: 600;
            font-size: 0.85rem;
            transition: var(--transition);
        }

        .card-link i {
            font-size: 0.7rem;
            transition: var(--transition);
        }

        .card-link:hover i {
            transform: translateX(3px);
        }

        @media (max-width: 768px) {
            .card-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .card-img {
                height: 180px;
            }
        }

        @media (min-width: 769px) and (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* ---------- 特色区块 ---------- */
        .feature-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            overflow: hidden;
            padding: 0;
        }

        .feature-block.reverse {
            direction: rtl;
        }
        .feature-block.reverse>* {
            direction: ltr;
        }

        .feature-content {
            padding: 40px 44px;
        }

        .feature-content .label {
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--accent);
            margin-bottom: 8px;
            display: block;
        }

        .feature-content h3 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 14px;
            line-height: 1.3;
        }

        .feature-content p {
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .feature-content .feature-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .feature-content .feature-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-secondary);
            font-size: 0.92rem;
        }

        .feature-content .feature-list li i {
            color: var(--accent);
            font-size: 0.8rem;
            width: 18px;
            text-align: center;
        }

        .feature-img {
            width: 100%;
            height: 100%;
            min-height: 300px;
            object-fit: cover;
            display: block;
        }

        @media (max-width: 900px) {
            .feature-block {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .feature-block.reverse {
                direction: ltr;
            }
            .feature-content {
                padding: 32px 24px;
            }
            .feature-img {
                min-height: 220px;
                max-height: 300px;
                width: 100%;
            }
        }

        /* ---------- 统计数字 ---------- */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }

        .stat-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            padding: 32px 16px;
            transition: var(--transition);
        }

        .stat-card:hover {
            border-color: rgba(201, 168, 76, 0.1);
            transform: translateY(-2px);
        }

        .stat-number {
            font-size: 2.4rem;
            font-weight: 800;
            background: linear-gradient(135deg, #fff 30%, var(--accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-label {
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
        }

        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-number {
                font-size: 1.8rem;
            }
        }

        /* ---------- FAQ ---------- */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(201, 168, 76, 0.08);
        }

        .faq-question {
            width: 100%;
            padding: 18px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1rem;
            font-weight: 600;
            text-align: left;
            cursor: pointer;
            transition: var(--transition);
            gap: 16px;
        }

        .faq-question:hover {
            color: var(--accent);
        }

        .faq-question i {
            color: var(--accent);
            font-size: 0.8rem;
            transition: var(--transition);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            padding: 0 24px 18px;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.8;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* ---------- CTA ---------- */
        .cta-section {
            background: linear-gradient(165deg, #0f1628 0%, #1a2340 100%);
            border-radius: var(--radius-lg);
            padding: 60px 48px;
            text-align: center;
            border: 1px solid rgba(201, 168, 76, 0.06);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 0%, rgba(201, 168, 76, 0.05) 0%, transparent 60%);
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-section h2 {
            font-size: clamp(1.6rem, 3.5vw, 2.2rem);
            font-weight: 700;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 36px;
            border-radius: 40px;
            font-size: 0.95rem;
            font-weight: 600;
            background: linear-gradient(135deg, var(--accent), #dbb95a);
            color: #0a0e1a;
            border: none;
            transition: var(--transition);
            box-shadow: 0 4px 20px rgba(201, 168, 76, 0.15);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(201, 168, 76, 0.25);
            background: linear-gradient(135deg, #dbb95a, #e8c85a);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 36px;
            border-radius: 40px;
            font-size: 0.95rem;
            font-weight: 600;
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-primary);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.12);
            transform: translateY(-2px);
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 40px 24px;
            }
            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
            }
        }

        /* ---------- 页脚 ---------- */
        .site-footer {
            background: #060912;
            border-top: 1px solid rgba(201, 168, 76, 0.04);
            padding: 56px 0 0;
            margin-top: 72px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }

        .footer-brand .logo-text {
            font-size: 1.35rem;
            margin-bottom: 12px;
            display: inline-block;
        }

        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.8;
            margin-top: 12px;
        }

        .site-footer h4 {
            font-size: 0.82rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }

        .site-footer ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .site-footer ul li a {
            color: var(--text-muted);
            font-size: 0.88rem;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .site-footer ul li a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 24px 0 32px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.2);
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom a:hover {
            color: var(--accent) !important;
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px 24px;
            }
            .footer-brand {
                grid-column: span 2;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-brand {
                grid-column: span 1;
            }
        }

        /* ---------- 滚动条 ---------- */
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: var(--primary);
        }
        ::-webkit-scrollbar-thumb {
            background: rgba(201, 168, 76, 0.2);
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: rgba(201, 168, 76, 0.35);
        }

        /* ---------- 选中 ---------- */
        ::selection {
            background: rgba(201, 168, 76, 0.25);
            color: #fff;
        }

        /* ---------- 辅助 ---------- */
        .text-accent {
            color: var(--accent);
        }
        .bg-accent-soft {
            background: var(--accent-glow);
        }
        .border-accent-soft {
            border-color: rgba(201, 168, 76, 0.12);
        }

        .section-alt {
            background: rgba(255, 255, 255, 0.01);
        }

        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            animation: fadeInUp 0.6s ease forwards;
        }

        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .fade-in-d1 {
            animation-delay: 0.1s;
        }
        .fade-in-d2 {
            animation-delay: 0.2s;
        }
        .fade-in-d3 {
            animation-delay: 0.3s;
        }
        .fade-in-d4 {
            animation-delay: 0.4s;
        }