/* roulang page: index */
:root {
  --primary: #B8860B;
  --primary-light: #DAA520;
  --primary-dark: #8B6914;
  --secondary: #2C3E50;
  --secondary-light: #3D5166;
  --accent: #D4732A;
  --bg: #FDF8F3;
  --bg-alt: #F5EDE4;
  --bg-card: #FFFFFF;
  --bg-dark: #1E2A3A;
  --text: #2D2A26;
  --text-light: #7A6E64;
  --text-white: #FDF8F3;
  --border: #E8DDD2;
  --radius: 12px;
  --radius-sm: 6px;
  --radius-lg: 20px;
  --shadow: 0 4px 20px rgba(44, 62, 80, 0.08);
  --shadow-hover: 0 8px 32px rgba(44, 62, 80, 0.14);
  --shadow-lg: 0 12px 48px rgba(44, 62, 80, 0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Segoe UI', 'PingFang SC', Roboto, 'Helvetica Neue', sans-serif;
  --max-width: 1200px;
  --header-h: 72px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--primary-dark)}
img{max-width:100%;height:auto;display:block}
button,.btn{cursor:pointer;font-family:var(--font);border:none;outline:none;transition:var(--transition)}
input,textarea{font-family:var(--font);outline:none;transition:var(--transition)}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{line-height:1.3;font-weight:700;color:var(--text)}
h1{font-size:2.8rem;letter-spacing:-0.02em}
h2{font-size:2rem;letter-spacing:-0.01em}
h3{font-size:1.35rem}
h4{font-size:1.1rem}
p{margin-bottom:1rem}
.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--bg-dark);color:var(--text-white)}
.section-title{text-align:center;margin-bottom:16px;position:relative}
.section-title:after{content:'';display:block;width:60px;height:3px;background:var(--primary);margin:12px auto 0;border-radius:2px}
.section-sub{text-align:center;font-size:1.1rem;color:var(--text-light);max-width:680px;margin:0 auto 48px}
.section-dark .section-title{color:var(--text-white)}
.section-dark .section-sub{color:rgba(253,248,243,0.75)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border-radius:var(--radius-sm);font-size:1rem;font-weight:600;line-height:1.4;text-align:center;background:var(--primary);color:#fff;border:2px solid var(--primary)}
.btn:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(184,134,11,0.3)}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-white{background:#fff;color:var(--primary);border-color:#fff}
.btn-white:hover{background:var(--bg-alt);color:var(--primary-dark);border-color:var(--bg-alt)}
.btn-sm{padding:8px 18px;font-size:0.9rem}
.btn-lg{padding:16px 36px;font-size:1.1rem}
.badge{display:inline-block;padding:4px 14px;border-radius:30px;font-size:0.8rem;font-weight:600;background:rgba(184,134,11,0.12);color:var(--primary-dark)}
.badge-white{background:rgba(255,255,255,0.2);color:#fff}

/* ===== Header & Nav ===== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(253,248,243,0.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);height:var(--header-h)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}
.logo{font-size:1.5rem;font-weight:800;color:var(--primary);letter-spacing:-0.5px;display:flex;align-items:center;gap:8px}
.logo:hover{color:var(--primary-dark)}
.logo-icon{width:36px;height:36px;border-radius:8px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700}
.nav-list{display:flex;align-items:center;gap:8px}
.nav-list a{display:block;padding:8px 18px;border-radius:var(--radius-sm);font-size:0.95rem;font-weight:500;color:var(--text);transition:var(--transition)}
.nav-list a:hover{background:rgba(184,134,11,0.08);color:var(--primary)}
.nav-list a.active{background:var(--primary);color:#fff;font-weight:600}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px;cursor:pointer;background:none;border:none}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:var(--transition)}

/* ===== Hero ===== */
.hero{position:relative;min-height:600px;display:flex;align-items:center;overflow:hidden;background:var(--bg-dark)}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.png') center center/cover no-repeat;opacity:0.35;z-index:0}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(30,42,58,0.88) 40%,rgba(30,42,58,0.6) 100%);z-index:1}
.hero .container{position:relative;z-index:2;width:100%}
.hero-content{max-width:700px}
.hero-badge{margin-bottom:16px}
.hero h1{font-size:3.2rem;font-weight:800;color:var(--text-white);margin-bottom:20px;line-height:1.2}
.hero p{font-size:1.2rem;color:rgba(253,248,243,0.8);margin-bottom:32px;line-height:1.7}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:flex;gap:40px;margin-top:48px;padding-top:32px;border-top:1px solid rgba(255,255,255,0.12)}
.hero-stat-item{text-align:left}
.hero-stat-num{font-size:2rem;font-weight:800;color:var(--primary-light);display:block}
.hero-stat-label{font-size:0.85rem;color:rgba(253,248,243,0.65)}

/* ===== Features / 核心说明 ===== */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feature-card{background:var(--bg-card);border-radius:var(--radius);padding:36px 28px;box-shadow:var(--shadow);border:1px solid var(--border);transition:var(--transition);position:relative;overflow:hidden}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:var(--primary-light)}
.feature-icon{width:56px;height:56px;border-radius:12px;background:rgba(184,134,11,0.1);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:18px}
.feature-card h3{font-size:1.2rem;margin-bottom:10px}
.feature-card p{font-size:0.95rem;color:var(--text-light);margin-bottom:0}

/* ===== Category Cards / 分类入口 ===== */
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.cat-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-card);box-shadow:var(--shadow);border:1px solid var(--border);transition:var(--transition);display:flex;flex-direction:column}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.cat-card-img{height:200px;overflow:hidden;position:relative}
.cat-card-img img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.cat-card:hover .cat-card-img img{transform:scale(1.05)}
.cat-card-body{padding:24px;flex:1;display:flex;flex-direction:column}
.cat-card-body h3{font-size:1.25rem;margin-bottom:8px}
.cat-card-body p{font-size:0.92rem;color:var(--text-light);margin-bottom:16px;flex:1}
.cat-card-link{font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:6px}
.cat-card-link:hover{color:var(--primary-dark);gap:10px}

/* ===== Latest Posts / 资讯列表 ===== */
.posts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.post-card{background:var(--bg-card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);transition:var(--transition);display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.post-card-img{height:180px;overflow:hidden}
.post-card-img img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.post-card:hover .post-card-img img{transform:scale(1.04)}
.post-card-body{padding:22px;flex:1;display:flex;flex-direction:column}
.post-card-meta{display:flex;align-items:center;gap:12px;font-size:0.82rem;color:var(--text-light);margin-bottom:8px}
.post-card-meta .badge{font-size:0.72rem;padding:2px 10px}
.post-card-body h3{font-size:1.1rem;margin-bottom:8px;line-height:1.4}
.post-card-body h3 a{color:var(--text)}
.post-card-body h3 a:hover{color:var(--primary)}
.post-card-body p{font-size:0.92rem;color:var(--text-light);margin-bottom:12px;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card-foot{font-size:0.82rem;color:var(--text-light);border-top:1px solid var(--border);padding-top:12px;margin-top:auto}
.empty-msg{padding:60px 20px;text-align:center;color:var(--text-light);font-size:1.05rem;background:var(--bg-card);border-radius:var(--radius);border:1px dashed var(--border)}

/* ===== Stats / 数据 ===== */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.stat-card{text-align:center;padding:36px 20px;background:rgba(255,255,255,0.06);border-radius:var(--radius);border:1px solid rgba(255,255,255,0.08);transition:var(--transition)}
.stat-card:hover{background:rgba(255,255,255,0.1);transform:translateY(-3px)}
.stat-num{font-size:2.6rem;font-weight:800;color:var(--primary-light);line-height:1.2;margin-bottom:4px}
.stat-label{font-size:0.95rem;color:rgba(253,248,243,0.7)}

/* ===== Process / 流程 ===== */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.process-step{text-align:center;padding:32px 16px;background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);position:relative;transition:var(--transition)}
.process-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.process-num{width:44px;height:44px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;margin:0 auto 14px}
.process-step h4{font-size:1.05rem;margin-bottom:6px}
.process-step p{font-size:0.88rem;color:var(--text-light);margin-bottom:0}

/* ===== FAQ ===== */
.faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;transition:var(--transition)}
.faq-item:hover{border-color:var(--primary-light)}
.faq-q{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;cursor:pointer;font-weight:600;font-size:1.02rem;color:var(--text);background:none;width:100%;text-align:left;border:none;font-family:var(--font);transition:var(--transition)}
.faq-q:hover{color:var(--primary)}
.faq-q .icon{font-size:1.2rem;transition:var(--transition);flex-shrink:0;margin-left:12px}
.faq-item.open .faq-q .icon{transform:rotate(45deg)}
.faq-a{padding:0 24px 18px;font-size:0.95rem;color:var(--text-light);line-height:1.7;display:none}
.faq-item.open .faq-a{display:block}

/* ===== CTA ===== */
.cta-section{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;text-align:center;padding:72px 0}
.cta-section h2{font-size:2.2rem;color:#fff;margin-bottom:16px}
.cta-section p{font-size:1.1rem;color:rgba(255,255,255,0.85);max-width:600px;margin:0 auto 32px}

/* ===== Footer ===== */
.site-footer{background:var(--bg-dark);color:rgba(253,248,243,0.7);padding:60px 0 32px;font-size:0.9rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand .logo{color:var(--primary-light);margin-bottom:12px}
.footer-brand p{font-size:0.9rem;max-width:320px;line-height:1.7}
.footer-col h4{color:var(--text-white);font-size:1rem;margin-bottom:16px;font-weight:600}
.footer-col a{display:block;padding:4px 0;color:rgba(253,248,243,0.6);font-size:0.9rem}
.footer-col a:hover{color:var(--primary-light)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:0.85rem}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  h1{font-size:2.4rem}
  h2{font-size:1.7rem}
}
@media(max-width:768px){
  .nav-toggle{display:flex}
  .nav-list{position:fixed;top:var(--header-h);left:0;right:0;background:var(--bg);flex-direction:column;padding:16px 24px;border-bottom:1px solid var(--border);box-shadow:var(--shadow);transform:translateY(-120%);opacity:0;pointer-events:none;transition:var(--transition);gap:4px}
  .nav-list.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-list a{padding:12px 16px;width:100%;border-radius:var(--radius-sm)}
  .hero{min-height:480px;padding:60px 0}
  .hero h1{font-size:2rem}
  .hero p{font-size:1rem}
  .hero-stats{gap:24px;flex-wrap:wrap}
  .hero-stat-item{flex:1;min-width:80px}
  .hero-stat-num{font-size:1.5rem}
  .features-grid{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr}
  .posts-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:1fr;gap:16px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .section{padding:56px 0}
  .cta-section{padding:48px 0}
  .cta-section h2{font-size:1.6rem}
}
@media(max-width:520px){
  .container{padding:0 16px}
  h1{font-size:1.7rem}
  h2{font-size:1.4rem}
  .hero-stats{gap:16px}
  .hero-stat-num{font-size:1.3rem}
  .stats-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%;justify-content:center}
  .footer-bottom{flex-direction:column;text-align:center}
}

/* roulang page: category1 */
/* ========== 设计变量 ========== */
        :root {
            --primary: #b8633e;
            --primary-dark: #9a4e2d;
            --primary-light: #d4845e;
            --secondary: #d9a87e;
            --accent: #e8c9a0;
            --bg-body: #f5efe8;
            --bg-card: #fcf9f5;
            --bg-dark: #3d2c24;
            --bg-dark-light: #5a4036;
            --text: #2d221c;
            --text-light: #7a6a60;
            --text-white: #f5efe8;
            --border: #d4c5b8;
            --border-light: #e8ddd2;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-lg: 20px;
            --shadow: 0 4px 20px rgba(61, 44, 36, 0.08);
            --shadow-hover: 0 12px 36px rgba(61, 44, 36, 0.15);
            --font: 'Georgia', 'Noto Serif SC', 'Times New Roman', serif;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --spacing-sm: 8px;
            --spacing-md: 20px;
            --spacing-lg: 40px;
            --spacing-xl: 72px;
            --container: 1200px;
        }

        /* ========== Reset / Base ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg-body);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 4px;
            border-radius: 4px;
        }

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

        ul,
        ol {
            list-style: none;
        }

        /* ========== 容器 ========== */
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        /* ========== 版式 ========== */
        .section-title {
            font-family: var(--font);
            font-size: 2rem;
            font-weight: 700;
            color: var(--text);
            text-align: center;
            margin-bottom: 0.5rem;
            letter-spacing: 0.02em;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-light);
            text-align: center;
            max-width: 640px;
            margin: 0 auto var(--spacing-lg);
            line-height: 1.6;
        }

        .section-divider {
            width: 60px;
            height: 3px;
            background: var(--primary);
            margin: 12px auto var(--spacing-lg);
            border-radius: 4px;
        }

        /* ========== Header ========== */
        .site-header {
            background: var(--bg-card);
            border-bottom: 2px solid var(--border-light);
            padding: 0 var(--spacing-md);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(61, 44, 36, 0.04);
        }

        .header-inner {
            max-width: var(--container);
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text);
            letter-spacing: 0.03em;
        }
        .logo:hover {
            color: var(--primary);
        }
        .logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            font-size: 1.1rem;
            font-weight: 700;
            font-family: var(--font-sans);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 8px 10px;
            cursor: pointer;
            transition: var(--transition);
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: var(--transition);
        }
        .nav-toggle:hover {
            border-color: var(--primary);
        }
        .nav-toggle:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 4px;
        }

        .nav-list {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-list li a {
            display: inline-block;
            padding: 8px 18px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-light);
            border-radius: var(--radius-sm);
            border: 2px solid transparent;
            transition: var(--transition);
            letter-spacing: 0.01em;
        }
        .nav-list li a:hover {
            color: var(--primary);
            background: rgba(184, 99, 62, 0.06);
            border-color: var(--border-light);
        }
        .nav-list li a.active {
            color: var(--primary-dark);
            background: rgba(184, 99, 62, 0.10);
            border-color: var(--primary-light);
            font-weight: 600;
        }
        .nav-list li a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 4px;
        }

        /* ========== Hero / Banner ========== */
        .page-hero {
            position: relative;
            min-height: 320px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            padding: var(--spacing-xl) var(--spacing-md);
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(61, 44, 36, 0.65);
            z-index: 1;
        }
        .page-hero .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }
        .page-hero .hero-badge {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            font-size: 0.85rem;
            padding: 6px 18px;
            border-radius: 30px;
            letter-spacing: 0.05em;
            font-weight: 500;
            margin-bottom: 16px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .page-hero h1 {
            font-family: var(--font);
            font-size: 2.8rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
            letter-spacing: 0.03em;
        }
        .page-hero p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.88);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* ========== 面包屑 ========== */
        .breadcrumb {
            background: var(--bg-card);
            padding: 12px 0;
            border-bottom: 1px solid var(--border-light);
        }
        .breadcrumb .container {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--primary);
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .sep {
            color: var(--border);
        }

        /* ========== 分类简介 ========== */
        .intro-section {
            padding: var(--spacing-xl) 0 var(--spacing-lg);
        }
        .intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-lg);
            align-items: center;
        }
        .intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 3px solid var(--bg-card);
        }
        .intro-image img {
            width: 100%;
            height: 360px;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .intro-image:hover img {
            transform: scale(1.03);
        }
        .intro-text h2 {
            font-family: var(--font);
            font-size: 1.8rem;
            margin-bottom: 16px;
            color: var(--text);
        }
        .intro-text p {
            color: var(--text-light);
            margin-bottom: 12px;
            font-size: 1rem;
            line-height: 1.8;
        }
        .intro-text .intro-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 18px;
        }
        .intro-text .intro-tags span {
            display: inline-block;
            padding: 4px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: 30px;
            font-size: 0.85rem;
            color: var(--text-light);
        }

        /* ========== 入口方式卡片 ========== */
        .entry-section {
            padding: var(--spacing-lg) 0 var(--spacing-xl);
            background: var(--bg-card);
        }
        .entry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }
        .entry-card {
            background: var(--bg-body);
            border-radius: var(--radius);
            padding: var(--spacing-md);
            border: 2px solid var(--border-light);
            box-shadow: var(--shadow);
            transition: var(--transition);
            text-align: center;
        }
        .entry-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: var(--secondary);
        }
        .entry-card .card-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 16px;
            background: var(--bg-card);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: var(--primary);
            border: 2px solid var(--border-light);
            transition: var(--transition);
        }
        .entry-card:hover .card-icon {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .entry-card h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text);
        }
        .entry-card p {
            font-size: 0.92rem;
            color: var(--text-light);
            margin-bottom: 14px;
            line-height: 1.6;
        }
        .entry-card .entry-img {
            border-radius: var(--radius-sm);
            overflow: hidden;
            margin-bottom: 14px;
        }
        .entry-card .entry-img img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .entry-card:hover .entry-img img {
            transform: scale(1.04);
        }
        .entry-card .btn-outline {
            display: inline-block;
            padding: 8px 24px;
            border: 2px solid var(--primary);
            border-radius: 30px;
            color: var(--primary);
            font-weight: 500;
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .entry-card .btn-outline:hover {
            background: var(--primary);
            color: #fff;
        }

        /* ========== 使用流程 ========== */
        .process-section {
            padding: var(--spacing-xl) 0;
            background: var(--bg-body);
        }
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
            margin-top: var(--spacing-md);
        }
        .process-step {
            text-align: center;
            padding: var(--spacing-md) var(--spacing-sm);
            position: relative;
        }
        .process-step .step-num {
            width: 52px;
            height: 52px;
            margin: 0 auto 14px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            font-weight: 700;
            font-family: var(--font);
            border: 3px solid var(--accent);
            box-shadow: 0 4px 12px rgba(184, 99, 62, 0.2);
        }
        .process-step h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--text);
        }
        .process-step p {
            font-size: 0.9rem;
            color: var(--text-light);
            line-height: 1.6;
        }
        .process-step::after {
            content: '→';
            position: absolute;
            right: -12px;
            top: 38px;
            font-size: 1.6rem;
            color: var(--border);
            font-weight: 300;
        }
        .process-step:last-child::after {
            display: none;
        }

        /* ========== 安全指南 ========== */
        .safety-section {
            padding: var(--spacing-xl) 0;
            background: var(--bg-dark);
            color: var(--text-white);
        }
        .safety-section .section-title {
            color: #fff;
        }
        .safety-section .section-subtitle {
            color: rgba(255, 255, 255, 0.7);
        }
        .safety-section .section-divider {
            background: var(--secondary);
        }
        .safety-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-md);
        }
        .safety-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.10);
            border-radius: var(--radius);
            padding: var(--spacing-md);
            backdrop-filter: blur(6px);
            transition: var(--transition);
        }
        .safety-item:hover {
            background: rgba(255, 255, 255, 0.10);
            border-color: var(--secondary);
            transform: translateY(-3px);
        }
        .safety-item .safety-icon {
            font-size: 1.8rem;
            color: var(--secondary);
            margin-bottom: 10px;
        }
        .safety-item h4 {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 6px;
            color: #fff;
        }
        .safety-item p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.6;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: var(--spacing-xl) 0;
            background: var(--bg-card);
        }
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .faq-item {
            background: var(--bg-body);
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 0;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--secondary);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text);
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            transition: var(--transition);
            gap: 12px;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: -2px;
        }
        .faq-question .faq-toggle {
            font-size: 1.2rem;
            color: var(--primary);
            flex-shrink: 0;
            transition: var(--transition);
        }
        .faq-item.active .faq-toggle {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 20px;
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: var(--spacing-xl) 0;
            background: var(--bg-body);
            text-align: center;
            border-top: 2px solid var(--border-light);
            border-bottom: 2px solid var(--border-light);
        }
        .cta-section h2 {
            font-family: var(--font);
            font-size: 2rem;
            margin-bottom: 12px;
            color: var(--text);
        }
        .cta-section p {
            color: var(--text-light);
            max-width: 560px;
            margin: 0 auto var(--spacing-md);
            font-size: 1.05rem;
        }
        .btn-primary {
            display: inline-block;
            padding: 14px 44px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1.05rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(184, 99, 62, 0.25);
            letter-spacing: 0.03em;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 8px 28px rgba(184, 99, 62, 0.35);
            color: #fff;
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 4px;
        }
        .btn-secondary {
            display: inline-block;
            padding: 12px 36px;
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            letter-spacing: 0.02em;
        }
        .btn-secondary:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-secondary:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 4px;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-white);
            padding: var(--spacing-xl) 0 var(--spacing-md);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: var(--spacing-lg);
            padding-bottom: var(--spacing-lg);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand .logo {
            color: #fff;
            font-size: 1.3rem;
            margin-bottom: 14px;
        }
        .footer-brand .logo .logo-icon {
            background: var(--secondary);
            color: var(--bg-dark);
        }
        .footer-brand p {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.92rem;
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            padding: 4px 0;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--secondary);
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: var(--spacing-md);
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.45);
        }
        .footer-bottom span:last-child {
            font-family: monospace;
            letter-spacing: 0.02em;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-step::after {
                display: none;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .page-hero h1 {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: var(--bg-card);
                padding: var(--spacing-md);
                border-bottom: 2px solid var(--border-light);
                box-shadow: var(--shadow);
                gap: 4px;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
            }
            .intro-grid {
                grid-template-columns: 1fr;
            }
            .intro-image img {
                height: 240px;
            }
            .entry-grid {
                grid-template-columns: 1fr;
            }
            .process-steps {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-sm);
            }
            .safety-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .footer-bottom {
                flex-direction: column;
                gap: 6px;
                text-align: center;
            }
            .page-hero {
                min-height: 240px;
                padding: var(--spacing-lg) var(--spacing-md);
            }
            .page-hero h1 {
                font-size: 1.8rem;
            }
            .page-hero p {
                font-size: 1rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .process-steps {
                grid-template-columns: 1fr;
            }
            .header-inner {
                height: 64px;
            }
            .logo {
                font-size: 1.1rem;
            }
            .logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
            }
            .page-hero h1 {
                font-size: 1.5rem;
            }
            .btn-primary {
                padding: 12px 32px;
                font-size: 0.95rem;
            }
            .intro-text h2 {
                font-size: 1.4rem;
            }
            .entry-card .entry-img img {
                height: 130px;
            }
        }

        /* ========== 工具类 ========== */
        .text-center {
            text-align: center;
        }
        .mt-sm {
            margin-top: var(--spacing-sm);
        }
        .mt-md {
            margin-top: var(--spacing-md);
        }
        .mt-lg {
            margin-top: var(--spacing-lg);
        }
        .mb-sm {
            margin-bottom: var(--spacing-sm);
        }
        .mb-md {
            margin-bottom: var(--spacing-md);
        }
        .mb-lg {
            margin-bottom: var(--spacing-lg);
        }

/* roulang page: article */
:root {
  --primary: #8B5E3C;
  --primary-dark: #6B4226;
  --primary-light: #D4A574;
  --accent: #C49A6C;
  --bg: #F5F0E8;
  --bg-card: #FDFBF7;
  --bg-dark: #3D2B1F;
  --text: #3D2B1F;
  --text-weak: #8B7355;
  --text-light: #F5F0E8;
  --border: #C4A882;
  --border-light: #E4D5C0;
  --radius: 8px;
  --radius-sm: 4px;
  --shadow: 0 4px 16px rgba(139, 94, 60, 0.10);
  --shadow-hover: 0 8px 28px rgba(139, 94, 60, 0.18);
  --transition: 0.25s ease;
  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans: -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  --space: 1.5rem;
  --space-lg: 3rem;
  --max-width: 1200px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-sans);color:var(--text);background:var(--bg);line-height:1.7;font-size:1rem;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--primary-dark)}
a:focus-visible{outline:2px solid var(--primary-light);outline-offset:2px}
button,input,textarea{font-family:inherit;font-size:inherit}
.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 1.25rem}
@media(min-width:768px){.container{padding:0 2rem}}

/* ===== Header ===== */
.site-header{background:var(--bg-card);border-bottom:2px solid var(--border-light);position:sticky;top:0;z-index:100;box-shadow:0 2px 8px rgba(139,94,60,0.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:var(--max-width);margin:0 auto;padding:0.75rem 1.25rem;flex-wrap:wrap}
@media(min-width:768px){.header-inner{padding:0.75rem 2rem}}
.logo{display:flex;align-items:center;gap:0.5rem;font-family:var(--font-serif);font-size:1.35rem;font-weight:700;color:var(--text);text-decoration:none}
.logo:hover{color:var(--primary)}
.logo-icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--primary);color:var(--text-light);border-radius:50%;font-size:1rem;font-weight:700;font-family:var(--font-sans)}
.nav-toggle{display:flex;flex-direction:column;gap:5px;background:none;border:2px solid var(--border);border-radius:var(--radius-sm);padding:8px 10px;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--primary);border-radius:2px;transition:var(--transition)}
@media(min-width:769px){.nav-toggle{display:none}}
nav{width:100%;overflow:hidden;max-height:0;transition:max-height 0.35s ease}
@media(min-width:769px){nav{width:auto;max-height:none;overflow:visible}}
.nav-list{list-style:none;display:flex;flex-direction:column;gap:0;margin-top:0.75rem;border-top:1px solid var(--border-light);padding-top:0.75rem}
@media(min-width:769px){.nav-list{flex-direction:row;gap:0.25rem;margin-top:0;border-top:none;padding-top:0}}
.nav-list li a{display:block;padding:0.5rem 1rem;border-radius:var(--radius-sm);color:var(--text);font-weight:500;transition:background var(--transition),color var(--transition)}
.nav-list li a:hover{background:var(--border-light);color:var(--primary-dark)}
.nav-list li a.active,.nav-list li a[aria-current="page"]{background:var(--primary);color:var(--text-light)}
@media(min-width:769px){.nav-list li a{padding:0.5rem 1.2rem}}
.nav-list.open{display:flex}
@media(min-width:769px){nav{max-height:none !important}}
@media(max-width:768px){.nav-list.open + nav{max-height:500px}}

/* ===== Hero Article ===== */
.article-hero{position:relative;background:var(--bg-dark);background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;padding:var(--space-lg) 0;min-height:320px;display:flex;align-items:center}
.article-hero::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(61,43,31,0.82) 0%,rgba(61,43,31,0.50) 100%)}
.article-hero .container{position:relative;z-index:2}
.article-hero .post-category{display:inline-block;background:var(--primary-light);color:var(--bg-dark);padding:0.25rem 1rem;border-radius:20px;font-size:0.85rem;font-weight:600;letter-spacing:0.5px;margin-bottom:1rem}
.article-hero h1{font-family:var(--font-serif);font-size:2rem;color:var(--text-light);line-height:1.3;margin-bottom:0.75rem;max-width:840px}
@media(min-width:768px){.article-hero h1{font-size:2.6rem}}
.article-hero .post-meta{display:flex;flex-wrap:wrap;gap:1rem;color:var(--border-light);font-size:0.9rem}
.article-hero .post-meta span{display:flex;align-items:center;gap:0.35rem}

/* ===== Main Content ===== */
.article-main{padding:var(--space-lg) 0;background:var(--bg)}
.article-layout{display:grid;grid-template-columns:1fr;gap:var(--space-lg)}
@media(min-width:992px){.article-layout{grid-template-columns:1fr 300px}}
.article-body{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);padding:2rem;border:1px solid var(--border-light)}
@media(min-width:768px){.article-body{padding:2.5rem}}
.article-body .content{font-family:var(--font-serif);font-size:1.1rem;line-height:1.85;color:var(--text)}
.article-body .content p{margin-bottom:1.4rem}
.article-body .content h2,.article-body .content h3,.article-body .content h4{font-family:var(--font-sans);color:var(--primary-dark);margin-top:2rem;margin-bottom:0.75rem;font-weight:700}
.article-body .content h2{font-size:1.5rem;border-bottom:2px solid var(--border-light);padding-bottom:0.4rem}
.article-body .content h3{font-size:1.25rem}
.article-body .content ul,.article-body .content ol{margin:0 0 1.4rem 1.5rem}
.article-body .content li{margin-bottom:0.4rem}
.article-body .content a{color:var(--primary);text-decoration:underline;text-underline-offset:2px}
.article-body .content a:hover{color:var(--primary-dark)}
.article-body .content blockquote{border-left:4px solid var(--primary-light);background:var(--bg);padding:1rem 1.5rem;margin:1.4rem 0;border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-style:italic}
.article-body .content img{border-radius:var(--radius-sm);margin:1.5rem 0;box-shadow:var(--shadow)}
.article-body .content pre{background:var(--bg-dark);color:var(--text-light);padding:1.2rem;border-radius:var(--radius-sm);overflow-x:auto;font-size:0.9rem;margin:1.4rem 0}
.article-body .content code{background:var(--border-light);padding:0.15rem 0.4rem;border-radius:3px;font-size:0.9em}
.article-footer-meta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-top:2.5rem;padding-top:1.5rem;border-top:2px solid var(--border-light);gap:1rem}
.article-footer-meta .tags{display:flex;flex-wrap:wrap;gap:0.5rem}
.article-footer-meta .tag{background:var(--bg);border:1px solid var(--border-light);border-radius:20px;padding:0.2rem 0.8rem;font-size:0.8rem;color:var(--text-weak);transition:var(--transition)}
.article-footer-meta .tag:hover{background:var(--primary-light);color:var(--bg-dark);border-color:var(--primary-light)}

/* ===== Sidebar ===== */
.article-sidebar{display:flex;flex-direction:column;gap:1.5rem}
.sidebar-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.5rem}
.sidebar-card h3{font-family:var(--font-serif);font-size:1.1rem;color:var(--primary-dark);margin-bottom:1rem;padding-bottom:0.5rem;border-bottom:2px solid var(--border-light)}
.sidebar-card ul{list-style:none}
.sidebar-card ul li{margin-bottom:0.5rem}
.sidebar-card ul li a{display:flex;gap:0.5rem;align-items:baseline;color:var(--text);transition:color var(--transition)}
.sidebar-card ul li a:hover{color:var(--primary)}
.sidebar-card ul li a::before{content:'→';color:var(--primary-light);font-weight:700}

/* ===== Related Posts ===== */
.related-section{background:var(--bg-card);border-top:2px solid var(--border-light);padding:var(--space-lg) 0}
.related-section .section-title{font-family:var(--font-serif);font-size:1.6rem;color:var(--primary-dark);text-align:center;margin-bottom:2rem}
.related-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}
@media(min-width:600px){.related-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:992px){.related-grid{grid-template-columns:repeat(4,1fr)}}
.related-card{background:var(--bg);border:1px solid var(--border-light);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:box-shadow var(--transition),transform var(--transition)}
.related-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.related-card .card-img{width:100%;height:180px;object-fit:cover;background:var(--border-light)}
.related-card .card-body{padding:1rem}
.related-card .card-body .card-cat{font-size:0.75rem;color:var(--primary);font-weight:600;text-transform:uppercase;letter-spacing:0.5px}
.related-card .card-body h4{font-size:1rem;font-weight:600;margin:0.3rem 0 0.5rem;line-height:1.4}
.related-card .card-body h4 a{color:var(--text)}
.related-card .card-body h4 a:hover{color:var(--primary)}
.related-card .card-body .card-date{font-size:0.8rem;color:var(--text-weak)}

/* ===== Not Found ===== */
.not-found{padding:var(--space-lg) 0;text-align:center;min-height:50vh;display:flex;align-items:center;justify-content:center}
.not-found .nf-box{background:var(--bg-card);border:2px solid var(--border-light);border-radius:var(--radius);padding:3rem 2rem;max-width:520px;box-shadow:var(--shadow)}
.not-found .nf-box h2{font-family:var(--font-serif);font-size:1.8rem;color:var(--primary-dark);margin-bottom:0.75rem}
.not-found .nf-box p{color:var(--text-weak);margin-bottom:1.5rem}

/* ===== CTA ===== */
.cta-section{background:var(--bg-dark);background-image:url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;padding:var(--space-lg) 0;text-align:center;position:relative}
.cta-section::before{content:'';position:absolute;inset:0;background:rgba(61,43,31,0.78)}
.cta-section .container{position:relative;z-index:2}
.cta-section h2{font-family:var(--font-serif);font-size:1.8rem;color:var(--text-light);margin-bottom:0.75rem}
.cta-section p{color:var(--border-light);max-width:600px;margin:0 auto 1.5rem;font-size:1.05rem}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:0.5rem;padding:0.7rem 1.8rem;border-radius:var(--radius-sm);font-weight:600;font-size:0.95rem;border:2px solid transparent;cursor:pointer;transition:background var(--transition),border-color var(--transition),box-shadow var(--transition),transform var(--transition)}
.btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(139,94,60,0.2)}
.btn-primary{background:var(--primary);color:var(--text-light);border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:var(--text-light)}
.btn-outline{background:transparent;border-color:var(--primary);color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:var(--text-light)}
.btn-light{background:var(--text-light);color:var(--primary-dark);border-color:var(--text-light)}
.btn-light:hover{background:var(--border-light);border-color:var(--border-light)}

/* ===== Footer ===== */
.site-footer{background:var(--bg-dark);color:var(--border-light);padding:var(--space-lg) 0 0;border-top:4px solid var(--primary-light)}
.footer-grid{display:grid;grid-template-columns:1fr;gap:2rem;margin-bottom:2rem}
@media(min-width:600px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:992px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}
.footer-brand .logo{font-family:var(--font-serif);font-size:1.3rem;color:var(--text-light);margin-bottom:0.75rem;display:inline-block}
.footer-brand p{font-size:0.9rem;line-height:1.6;color:var(--border-light);max-width:320px}
.footer-col h4{font-size:0.95rem;color:var(--text-light);margin-bottom:1rem;font-weight:600;letter-spacing:0.5px}
.footer-col a{display:block;color:var(--border-light);font-size:0.9rem;padding:0.25rem 0;transition:color var(--transition)}
.footer-col a:hover{color:var(--primary-light)}
.footer-bottom{border-top:1px solid rgba(196,168,130,0.25);padding:1.25rem 0;display:flex;flex-direction:column;gap:0.4rem;align-items:center;text-align:center;font-size:0.85rem;color:var(--text-weak)}
@media(min-width:600px){.footer-bottom{flex-direction:row;justify-content:space-between}}
.footer-bottom span{opacity:0.8}

/* ===== Misc ===== */
.text-center{text-align:center}
.mt-2{margin-top:1rem}
.mt-4{margin-top:2rem}
.mb-2{margin-bottom:1rem}
.mb-4{margin-bottom:2rem}
.gap-1{gap:0.5rem}
.flex{display:flex}
.flex-wrap{flex-wrap:wrap}
.items-center{align-items:center}
.justify-center{justify-content:center}

/* ===== Responsive ===== */
@media(max-width:768px){
  .article-hero h1{font-size:1.6rem}
  .article-body{padding:1.25rem}
  .article-body .content{font-size:1rem}
  .article-body .content h2{font-size:1.25rem}
  .cta-section h2{font-size:1.4rem}
  .not-found .nf-box{padding:2rem 1.25rem}
}
@media(max-width:520px){
  .header-inner{padding:0.5rem 1rem}
  .logo{font-size:1.1rem}
  .logo-icon{width:34px;height:34px;font-size:0.85rem}
  .article-hero{padding:2rem 0;min-height:240px}
  .article-hero h1{font-size:1.3rem}
  .related-card .card-img{height:140px}
  .btn{padding:0.55rem 1.2rem;font-size:0.85rem}
}