/* roulang page: index */
:root{
  --primary:#C8102E;--primary-dark:#9A0B22;--primary-light:rgba(200,16,46,.10);
  --accent:#D4A574;--accent-light:#F0DFCE;--deep:#1A1030;--deep-2:#241A3E;
  --soft:#F7F3EE;--white:#fff;--text:#2D2A32;--text-light:#6E6A76;
  --border:rgba(0,0,0,.08);--radius:20px;--radius-sm:14px;
  --shadow:0 8px 30px rgba(0,0,0,.08);--shadow-lg:0 24px 60px rgba(0,0,0,.14);
  --glass:rgba(255,255,255,.10);--glass-border:rgba(255,255,255,.22);
  --transition:all .35s cubic-bezier(.25,.46,.45,.94);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;background:var(--soft);color:var(--text);line-height:1.75;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit;transition:var(--transition)}
button{font-family:inherit;cursor:pointer;border:none;background:none}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.text-primary{color:var(--primary)!important}
.bg-primary{background:var(--primary)!important}
/* ===== 导航 ===== */
.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;transition:var(--transition)}
.site-header.scrolled{background:rgba(255,255,255,.86);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 4px 24px rgba(0,0,0,.08);border-bottom:1px solid rgba(255,255,255,.6)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.logo{font-weight:800;font-size:1.45rem;letter-spacing:.5px;color:#fff;display:flex;align-items:center;gap:10px;white-space:nowrap}
.logo i{color:var(--accent);font-size:1.4rem}
.site-header.scrolled .logo{color:var(--text)}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:9px 18px;border-radius:999px;font-size:.95rem;font-weight:500;color:rgba(255,255,255,.9);transition:var(--transition)}
.site-header.scrolled .nav-links a{color:var(--text)}
.nav-links a:hover{background:rgba(255,255,255,.18);color:#fff}
.site-header.scrolled .nav-links a:hover{background:var(--primary-light);color:var(--primary)}
.nav-links a.active{background:rgba(255,255,255,.22);color:#fff;font-weight:700}
.site-header.scrolled .nav-links a.active{background:var(--primary);color:#fff}
.nav-cta{padding:9px 20px;border-radius:999px;background:var(--accent);color:var(--deep)!important;font-weight:700;font-size:.9rem;box-shadow:0 4px 14px rgba(212,165,116,.4)}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(212,165,116,.55);background:var(--accent)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;color:#fff;font-size:1.3rem;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25)}
.site-header.scrolled .nav-toggle{color:var(--text);background:var(--soft)}
.mobile-menu{display:none;position:fixed;top:76px;left:0;width:100%;background:rgba(255,255,255,.97);backdrop-filter:blur(20px);box-shadow:var(--shadow);border-bottom:1px solid var(--border);z-index:999;padding:18px 24px}
.mobile-menu.show{display:block}
.mobile-menu a{display:block;padding:13px 18px;border-radius:12px;color:var(--text);font-weight:500;font-size:1rem;margin-bottom:4px}
.mobile-menu a:hover{background:var(--primary-light);color:var(--primary)}
.mobile-menu a.active{background:var(--primary);color:#fff}
/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:linear-gradient(135deg,#1A1030 0%,#2A1045 35%,#6B1D3C 75%,#C8102E 130%);overflow:hidden}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;opacity:.55}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(105deg,rgba(26,16,48,.85) 30%,rgba(26,16,48,.35) 70%,rgba(200,16,46,.20) 100%);z-index:1}
.hero-glow{position:absolute;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(212,165,116,.28),transparent 65%);top:-120px;right:-80px;z-index:2;filter:blur(10px);animation:floatGlow 8s ease-in-out infinite}
.hero-glow-2{position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(200,16,46,.18),transparent 70%);bottom:10%;left:-140px;z-index:2;filter:blur(12px)}
@keyframes floatGlow{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-30px) scale(1.06)}}
.hero-content{position:relative;z-index:3;padding:140px 0 100px;max-width:680px}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(8px);color:#fff;font-size:.88rem;font-weight:600;letter-spacing:1px;margin-bottom:28px}
.hero-tag i{color:var(--accent)}
.hero h1{font-size:3.1rem;font-weight:800;line-height:1.2;color:#fff;letter-spacing:1px;margin-bottom:22px;text-shadow:0 4px 30px rgba(0,0,0,.3)}
.hero h1 span{color:var(--accent);position:relative}
.hero p{font-size:1.15rem;color:rgba(255,255,255,.88);margin-bottom:40px;max-width:540px;line-height:1.85}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 30px;border-radius:999px;font-size:1rem;font-weight:700;transition:var(--transition);letter-spacing:.3px}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 24px rgba(200,16,46,.45)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(200,16,46,.55);background:#A80F28}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.26);transform:translateY(-3px)}
.hero-card-float{position:absolute;right:6%;bottom:12%;z-index:3;background:rgba(255,255,255,.12);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.28);border-radius:20px;padding:22px 26px;color:#fff;box-shadow:var(--shadow-lg);display:none}
.hero-card-float .fc-title{font-size:.86rem;opacity:.85;margin-bottom:6px}
.hero-card-float .fc-value{font-size:1.5rem;font-weight:800}
@media(min-width:1024px){.hero-card-float{display:block}}
/* ===== 统计 ===== */
.stats{position:relative;z-index:5;margin-top:-60px;padding-bottom:10px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat-card{background:#fff;border-radius:var(--radius);padding:30px 28px;box-shadow:var(--shadow);border:1px solid var(--border);position:relative;overflow:hidden;transition:var(--transition)}
.stat-card::after{content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent));opacity:0;transition:var(--transition)}
.stat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.stat-card:hover::after{opacity:1}
.stat-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:16px}
.stat-icon.red{background:var(--primary-light);color:var(--primary)}
.stat-icon.gold{background:var(--accent-light);color:#9A6D3F}
.stat-card .num{font-size:2.2rem;font-weight:800;color:var(--deep);line-height:1.2}
.stat-card .label{font-size:.9rem;color:var(--text-light);margin-top:4px}
/* ===== 板块 ===== */
.section{padding:90px 0}
.section-tag{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;background:var(--primary-light);color:var(--primary);font-size:.84rem;font-weight:700;letter-spacing:1px;margin-bottom:18px}
.section-title{font-size:2.3rem;font-weight:800;color:var(--deep);line-height:1.3;letter-spacing:.5px}
.section-sub{font-size:1.05rem;color:var(--text-light);margin-top:12px;max-width:680px}
.section-head{text-align:center;margin-bottom:56px}
.section-head .section-sub{margin-left:auto;margin-right:auto}
/* ===== 核心说明 ===== */
.about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-media{position:relative}
.about-media img{border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.about-media::before{content:'';position:absolute;top:-20px;left:-20px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(200,16,46,.22),transparent 70%);z-index:-1}
.about-badge{position:absolute;bottom:-18px;right:24px;background:var(--deep);color:#fff;border-radius:16px;padding:16px 24px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:14px}
.about-badge .ab-num{font-size:1.8rem;font-weight:800;color:var(--accent)}
.about-badge .ab-txt{font-size:.84rem;color:rgba(255,255,255,.85);line-height:1.4}
.about-content h2{font-size:2rem;font-weight:800;color:var(--deep);margin-bottom:20px;line-height:1.35}
.about-content p{color:var(--text-light);font-size:1rem;line-height:1.9;margin-bottom:18px}
.about-list{margin-top:28px;display:flex;flex-direction:column;gap:14px}
.about-list li{list-style:none;display:flex;align-items:flex-start;gap:12px;font-size:.95rem;color:var(--text)}
.about-list li i{color:var(--primary);margin-top:4px;font-size:1rem}
/* ===== 分类卡片 ===== */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.cat-card{background:#fff;border-radius:var(--radius);padding:34px 30px;box-shadow:var(--shadow);border:1px solid var(--border);position:relative;overflow:hidden;transition:var(--transition)}
.cat-card::before{content:'';position:absolute;top:0;right:0;width:120px;height:120px;background:radial-gradient(circle,rgba(200,16,46,.08),transparent 70%);border-radius:50%;transition:var(--transition)}
.cat-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:rgba(200,16,46,.25)}
.cat-card:hover::before{transform:scale(1.6)}
.cat-icon{width:60px;height:60px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:22px}
.cat-icon.red{background:var(--primary-light);color:var(--primary)}
.cat-icon.gold{background:var(--accent-light);color:#9A6D3F}
.cat-icon.deep{background:rgba(26,16,48,.08);color:var(--deep)}
.cat-card h3{font-size:1.2rem;font-weight:800;color:var(--deep);margin-bottom:10px}
.cat-card p{font-size:.9rem;color:var(--text-light);line-height:1.8;margin-bottom:18px}
.cat-link{display:inline-flex;align-items:center;gap:8px;font-size:.92rem;font-weight:700;color:var(--primary)}
.cat-link:hover{gap:13px}
/* ===== 资讯列表 ===== */
.news-wrap{background:#fff;border-radius:24px;box-shadow:var(--shadow);border:1px solid var(--border);overflow:hidden}
.news-item{display:flex;align-items:center;gap:20px;padding:24px 30px;border-bottom:1px solid var(--border);transition:var(--transition)}
.news-item:last-child{border-bottom:none}
.news-item:hover{background:var(--soft)}
.news-date{min-width:88px;text-align:center;background:var(--soft);border-radius:14px;padding:10px 6px}
.news-date .d{font-size:1.5rem;font-weight:800;color:var(--primary);line-height:1.1}
.news-date .m{font-size:.75rem;color:var(--text-light);text-transform:uppercase}
.news-info{flex:1;min-width:0}
.news-info h3{font-size:1.06rem;font-weight:700;color:var(--deep);margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.news-info p{font-size:.88rem;color:var(--text-light);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-cat{font-size:.75rem;color:var(--primary);background:var(--primary-light);padding:4px 12px;border-radius:999px;font-weight:600;white-space:nowrap}
.empty-tip{padding:50px;text-align:center;color:var(--text-light);font-size:1rem}
/* ===== 流程 ===== */
.process-section{background:linear-gradient(160deg,var(--deep),var(--deep-2));position:relative;overflow:hidden}
.process-section::before{content:'';position:absolute;top:-160px;right:-160px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(212,165,116,.2),transparent 70%)}
.process-section .section-title{color:#fff}
.process-section .section-sub{color:rgba(255,255,255,.7)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;position:relative;z-index:2;margin-top:50px}
.process-step{text-align:center;padding:0 10px;position:relative}
.process-step::after{content:'';position:absolute;top:36px;left:calc(50% + 48px);width:calc(100% - 60px);height:2px;background:linear-gradient(90deg,rgba(212,165,116,.5),rgba(212,165,116,.05));display:none}
.process-step:last-child::after{display:none}
@media(min-width:768px){.process-step::after{display:block}}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:24px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(8px);font-size:1.6rem;font-weight:800;color:var(--accent);margin-bottom:22px;transition:var(--transition);box-shadow:0 8px 24px rgba(0,0,0,.2)}
.process-step:hover .step-num{transform:translateY(-6px);background:var(--primary);color:#fff}
.process-step h3{color:#fff;font-size:1.05rem;font-weight:700;margin-bottom:8px}
.process-step p{color:rgba(255,255,255,.6);font-size:.86rem;line-height:1.7}
/* ===== 特色资源 ===== */
.feature-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feature-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);transition:var(--transition)}
.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.feature-card img{height:210px;width:100%;object-fit:cover;transition:var(--transition)}
.feature-card:hover img{transform:scale(1.04)}
.feature-body{padding:26px}
.feature-body h3{font-size:1.1rem;font-weight:800;color:var(--deep);margin-bottom:10px}
.feature-body p{font-size:.9rem;color:var(--text-light);line-height:1.85;margin-bottom:16px}
.feature-meta{display:flex;align-items:center;justify-content:space-between;font-size:.8rem;color:var(--text-light)}
.feature-meta .badge{background:var(--primary-light);color:var(--primary);padding:4px 12px;border-radius:999px;font-weight:600}
/* ===== FAQ ===== */
.faq-wrap{max-width:820px;margin:0 auto}
.faq-item{background:#fff;border-radius:var(--radius-sm);border:1px solid var(--border);margin-bottom:14px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.03);transition:var(--transition)}
.faq-item:hover{border-color:rgba(200,16,46,.2)}
.faq-item details{list-style:none}
.faq-item summary{list-style:none;cursor:pointer;padding:22px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:1rem;font-weight:700;color:var(--deep);transition:var(--transition)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'\f078';font-family:'Font Awesome 6 Free';font-weight:900;font-size:.9rem;color:var(--primary);transition:var(--transition);flex-shrink:0}
.faq-item details[open] summary{color:var(--primary)}
.faq-item details[open] summary::after{transform:rotate(180deg)}
.faq-answer{padding:0 24px 22px;font-size:.93rem;color:var(--text-light);line-height:1.85}
/* ===== CTA ===== */
.cta-section{position:relative;padding:100px 0;text-align:center;background:linear-gradient(135deg,rgba(26,16,48,.92),rgba(46,16,64,.85)),url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;background-attachment:fixed}
.cta-section h2{color:#fff;font-size:2.5rem;font-weight:800;margin-bottom:18px}
.cta-section p{color:rgba(255,255,255,.8);font-size:1.1rem;max-width:560px;margin:0 auto 40px;line-height:1.85}
.cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
/* ===== 页脚 ===== */
.site-footer{background:var(--deep);color:rgba(255,255,255,.7);padding:70px 0 0}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:48px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .logo{color:#fff;margin-bottom:16px}
.footer-brand p{font-size:.92rem;line-height:1.8;color:rgba(255,255,255,.55);max-width:320px}
.footer-col h4{color:#fff;font-size:1rem;font-weight:700;margin-bottom:20px;letter-spacing:1px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:12px}
.footer-col ul a{font-size:.92rem;color:rgba(255,255,255,.55);transition:var(--transition)}
.footer-col ul a:hover{color:var(--accent);padding-left:6px}
.footer-bottom{padding:26px 0;text-align:center;font-size:.85rem;color:rgba(255,255,255,.35)}
.footer-bottom a{color:rgba(255,255,255,.5)}
.footer-bottom a:hover{color:var(--accent)}
/* ===== 响应式 ===== */
@media(max-width:1024px){
  .hero h1{font-size:2.5rem}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .feature-wrap{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr);gap:40px 20px}
  .about-wrap{grid-template-columns:1fr;gap:44px}
  .footer-top{grid-template-columns:1fr 1fr}
  .section{padding:70px 0}
}
@media(max-width:768px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:inline-flex}
  .hero{padding-top:100px}
  .hero h1{font-size:2rem}
  .hero p{font-size:1rem}
  .hero-btns .btn{padding:13px 24px;font-size:.92rem}
  .section-title{font-size:1.7rem}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:1fr}
  .feature-wrap{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr 1fr}
  .news-item{flex-direction:column;align-items:flex-start;padding:20px}
  .news-date{min-width:auto;display:flex;align-items:center;gap:10px;padding:8px 14px}
  .news-date .d{font-size:1.1rem}
  .footer-top{grid-template-columns:1fr}
  .cta-section h2{font-size:1.9rem}
}
@media(max-width:520px){
  .container{padding:0 18px}
  .hero h1{font-size:1.65rem}
  .stats-grid{grid-template-columns:1fr 1fr;gap:14px}
  .stat-card{padding:20px}
  .stat-card .num{font-size:1.6rem}
  .process-grid{grid-template-columns:1fr}
  .hero-btns{flex-direction:column;width:100%}
  .hero-btns .btn{justify-content:center;width:100%}
  .section-title{font-size:1.5rem}
  .section{padding:56px 0}
}

/* roulang page: category1 */
:root {
            --primary: #c8a04a;
            --primary-dark: #a87f2e;
            --primary-light: #f0e0bc;
            --accent: #a83232;
            --bg: #faf6ef;
            --bg-deep: #1e1712;
            --text: #2b231d;
            --text-soft: #7a6a5a;
            --border: rgba(200, 160, 74, 0.18);
            --radius: 18px;
            --radius-lg: 24px;
            --shadow: 0 20px 45px rgba(44, 33, 22, 0.08);
            --shadow-hover: 0 28px 60px rgba(44, 33, 22, 0.14);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
        }
        img {
            display: block;
            max-width: 100%;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        ul,
        ol {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        button {
            font-family: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 80;
            background: rgba(250, 246, 239, 0.72);
            backdrop-filter: blur(18px) saturate(160%);
            -webkit-backdrop-filter: blur(18px) saturate(160%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.5);
            transition: all .35s ease;
        }
        .site-header.scrolled {
            background: rgba(250, 246, 239, 0.94);
            box-shadow: 0 10px 35px rgba(30, 23, 18, 0.08);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: var(--text);
            white-space: nowrap;
        }
        .logo i {
            color: var(--primary);
            font-size: 24px;
            filter: drop-shadow(0 2px 8px rgba(200, 160, 74, 0.4));
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-soft);
            transition: all .25s ease;
        }
        .nav-links a:hover {
            color: var(--text);
            background: rgba(200, 160, 74, 0.12);
        }
        .nav-links a.active {
            color: var(--primary-dark);
            background: linear-gradient(135deg, rgba(200, 160, 74, 0.18), rgba(168, 50, 50, 0.10));
            font-weight: 700;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            padding: 9px 20px;
            border-radius: 999px;
            background: var(--bg-deep);
            color: #f6edd9 !important;
            font-size: 14px;
            font-weight: 600;
            transition: all .3s ease;
        }
        .nav-cta:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(168, 127, 46, 0.35);
        }
        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border: 1px solid var(--border);
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.6);
            color: var(--text);
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: all .3s;
        }
        .nav-toggle:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        .page-hero {
            position: relative;
            padding: 180px 0 120px;
            text-align: center;
            overflow: hidden;
            background: var(--bg);
        }
        .page-hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            z-index: 0;
        }
        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            z-index: 1;
            background: radial-gradient(ellipse at 50% 20%, rgba(250, 246, 239, 0.9), rgba(250, 246, 239, 0.65) 60%, rgba(250, 246, 239, 0.3));
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--primary-dark);
            background: linear-gradient(135deg, rgba(200, 160, 74, 0.2), rgba(168, 50, 50, 0.12));
            border: 1px solid rgba(200, 160, 74, 0.3);
            margin-bottom: 24px;
        }
        .page-hero h1 {
            font-size: clamp(40px, 7vw, 72px);
            font-weight: 800;
            line-height: 1.12;
            letter-spacing: 0.01em;
            margin-bottom: 20px;
        }
        .hero-sub {
            max-width: 720px;
            margin: 0 auto 36px;
            font-size: 18px;
            line-height: 1.8;
            color: var(--text-soft);
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 13px 30px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 700;
            line-height: 1.2;
            border: 2px solid transparent;
            cursor: pointer;
            transition: all .3s ease;
        }
        .btn-primary {
            background: linear-gradient(135deg, #d9b86a, var(--primary));
            color: #2b231d;
            box-shadow: 0 12px 28px rgba(200, 160, 74, 0.35);
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 18px 35px rgba(200, 160, 74, 0.45);
        }
        .btn-primary:active {
            transform: translateY(-1px);
        }
        .btn-ghost {
            background: rgba(255, 255, 255, 0.7);
            border-color: rgba(200, 160, 74, 0.4);
            color: var(--text);
        }
        .btn-ghost:hover {
            border-color: var(--primary);
            background: rgba(255, 255, 255, 0.95);
            transform: translateY(-3px);
        }
        .btn-ghost:active {
            transform: translateY(-1px);
        }
        .btn-ghost-light {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.5);
            color: #f6edd9;
        }
        .btn-ghost-light:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: #d9b86a;
            color: #d9b86a;
            transform: translateY(-3px);
        }
        .btn:focus-visible {
            outline: 3px solid rgba(200, 160, 74, 0.5);
            outline-offset: 2px;
        }

        .section {
            padding: 100px 0;
        }
        .section-head {
            max-width: 720px;
            margin: 0 auto 60px;
            text-align: center;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 999px;
            background: rgba(200, 160, 74, 0.12);
            color: var(--primary-dark);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.05em;
            margin-bottom: 16px;
        }
        .section-title {
            font-size: clamp(28px, 4vw, 42px);
            font-weight: 800;
            line-height: 1.25;
            margin: 0;
        }
        .section-sub {
            margin-top: 12px;
            color: var(--text-soft);
            font-size: 16px;
            line-height: 1.8;
        }

        .about-card {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(250, 246, 239, 0.7));
            border: 1px solid rgba(255, 255, 255, 0.7);
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow);
        }
        .about-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 32px;
            align-items: center;
        }
        .about-card h3 {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--primary-dark);
        }
        .about-card p {
            color: var(--text-soft);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 18px;
        }
        .about-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 8px 0;
            font-size: 15px;
            color: var(--text);
        }
        .about-list i {
            color: var(--primary);
            margin-top: 4px;
            font-size: 14px;
        }
        .about-quote {
            background: var(--bg-deep);
            border-radius: var(--radius-lg);
            padding: 40px;
            color: #f6edd9;
            position: relative;
            overflow: hidden;
        }
        .about-quote::after {
            content: "\f10d";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            right: 24px;
            bottom: 10px;
            font-size: 80px;
            color: rgba(200, 160, 74, 0.15);
        }
        .about-quote p {
            font-size: 18px;
            line-height: 1.8;
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }
        .about-quote span {
            font-size: 14px;
            color: rgba(246, 237, 217, 0.5);
            position: relative;
            z-index: 1;
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .step-card {
            background: #fff;
            border: 1px solid rgba(255, 255, 255, 0.8);
            border-radius: var(--radius);
            padding: 32px 26px;
            box-shadow: var(--shadow);
            transition: transform .3s, box-shadow .3s;
            position: relative;
        }
        .step-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .step-num {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 14px;
            font-size: 18px;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            margin-bottom: 18px;
            box-shadow: 0 8px 18px rgba(200, 160, 74, 0.3);
        }
        .step-card h3 {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 10px;
        }
        .step-card p {
            color: var(--text-soft);
            font-size: 14px;
            line-height: 1.7;
            margin: 0;
        }

        .entry-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255, 255, 255, 0.8);
            transition: all .35s ease;
            display: flex;
            flex-direction: column;
        }
        .entry-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
        }
        .entry-media {
            position: relative;
            height: 190px;
            overflow: hidden;
            background: #e9e2d5;
        }
        .entry-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .entry-card:hover .entry-media img {
            transform: scale(1.05);
        }
        .entry-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 6px 14px;
            border-radius: 999px;
            background: rgba(30, 23, 18, 0.65);
            backdrop-filter: blur(8px);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
        }
        .entry-body {
            padding: 26px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .entry-body h3 {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 10px;
        }
        .entry-body p {
            font-size: 14px;
            color: var(--text-soft);
            flex: 1;
            margin-bottom: 18px;
            line-height: 1.7;
        }
        .entry-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--primary-dark);
            font-weight: 700;
            font-size: 14px;
            transition: gap .25s, color .25s;
        }
        .entry-link:hover {
            gap: 12px;
            color: var(--accent);
        }

        .list-wrap {
            background: var(--bg-deep);
            border-radius: 28px;
            padding: 50px;
            color: #f6edd9;
            position: relative;
            overflow: hidden;
        }
        .list-wrap::before {
            content: "";
            position: absolute;
            right: -60px;
            top: -60px;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(200, 160, 74, 0.35), transparent 70%);
        }
        .list-item {
            display: flex;
            align-items: center;
            gap: 18px;
            padding: 20px 4px;
            border-bottom: 1px solid rgba(246, 237, 217, 0.12);
            transition: all .25s;
        }
        .list-item:last-child {
            border-bottom: 0;
        }
        .list-item:hover {
            padding-left: 12px;
        }
        .list-icon {
            width: 40px;
            height: 40px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            background: rgba(200, 160, 74, 0.18);
            color: #d9b86a;
            font-size: 16px;
        }
        .list-item h3 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 4px;
            color: #f6edd9;
        }
        .list-item p {
            font-size: 13px;
            color: rgba(246, 237, 217, 0.55);
            margin: 0;
        }
        .list-arrow {
            margin-left: auto;
            color: rgba(246, 237, 217, 0.4);
            transition: all .25s;
        }
        .list-item:hover .list-arrow {
            color: #d9b86a;
            transform: translateX(6px);
        }

        .faq-grid {
            max-width: 900px;
            margin: 0 auto;
            display: grid;
            gap: 16px;
        }
        .faq-item {
            background: #fff;
            border: 1px solid rgba(255, 255, 255, 0.85);
            border-radius: 18px;
            box-shadow: 0 6px 20px rgba(30, 23, 18, 0.05);
            overflow: hidden;
            transition: box-shadow .3s;
        }
        .faq-item[open] {
            box-shadow: 0 12px 30px rgba(30, 23, 18, 0.09);
        }
        .faq-item summary {
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 22px 26px;
            font-size: 16px;
            font-weight: 700;
            list-style: none;
            transition: color .2s;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: "\f078";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 14px;
            color: var(--primary);
            transform: rotate(0deg);
            transition: transform .3s;
        }
        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }
        .faq-item summary:hover {
            color: var(--primary-dark);
        }
        .faq-answer {
            padding: 0 26px 24px;
            color: var(--text-soft);
            font-size: 15px;
            line-height: 1.75;
        }

        .cta-section {
            position: relative;
            padding: 100px 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(30, 23, 18, 0.78);
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
            text-align: center;
            color: #f6edd9;
        }
        .cta-section h2 {
            font-size: clamp(28px, 4vw, 44px);
            font-weight: 800;
            margin-bottom: 16px;
        }
        .cta-section p {
            max-width: 640px;
            margin: 0 auto 32px;
            color: rgba(246, 237, 217, 0.75);
            font-size: 16px;
        }
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }

        .site-footer {
            background: #1e1712;
            color: #bfb3a3;
            padding: 70px 0 30px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 46px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand .logo {
            color: #f6edd9;
            font-size: 20px;
            margin-bottom: 14px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            max-width: 380px;
            color: rgba(246, 237, 217, 0.55);
        }
        .footer-col h4 {
            color: #f6edd9;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 18px;
        }
        .footer-col li {
            margin-bottom: 10px;
        }
        .footer-col a {
            font-size: 14px;
            color: rgba(246, 237, 217, 0.55);
            transition: all .25s;
        }
        .footer-col a:hover {
            color: #d9b86a;
            padding-left: 4px;
        }
        .footer-bottom {
            text-align: center;
            padding-top: 28px;
            font-size: 13px;
            color: rgba(246, 237, 217, 0.4);
        }
        .footer-bottom a {
            color: rgba(246, 237, 217, 0.6);
        }
        .footer-bottom a:hover {
            color: #d9b86a;
        }

        @media (max-width: 1024px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .about-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: fixed;
                top: 76px;
                left: 16px;
                right: 16px;
                background: rgba(255, 255, 255, 0.97);
                border-radius: 20px;
                box-shadow: 0 20px 50px rgba(30, 23, 18, 0.15);
                padding: 16px;
                flex-direction: column;
                align-items: stretch;
                gap: 6px;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                justify-content: center;
            }
            .nav-toggle {
                display: inline-flex;
            }
            .page-hero {
                padding: 140px 0 70px;
            }
            .section {
                padding: 70px 0;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .list-wrap {
                padding: 30px;
                border-radius: 20px;
            }
            .cta-section {
                padding: 70px 0;
            }
        }
        @media (max-width: 520px) {
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .page-hero h1 {
                font-size: 34px;
            }
            .hero-sub {
                font-size: 16px;
            }
            .hero-actions,
            .cta-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .btn {
                width: 100%;
            }
            .nav-cta {
                display: none;
            }
            .section-title {
                font-size: 26px;
            }
            .faq-item summary {
                padding: 18px 20px;
                font-size: 15px;
            }
            .faq-answer {
                padding: 0 20px 20px;
            }
            .entry-media {
                height: 150px;
            }
            .about-card {
                padding: 28px;
            }
            .about-quote {
                padding: 28px;
            }
        }

/* roulang page: article */
:root {
    --brand: #a6192e;
    --brand-dark: #7c1222;
    --brand-light: #fae6e8;
    --gold: #d4a853;
    --gold-light: #fdf6e8;
    --ink: #1b1832;
    --ink-soft: #5b5872;
    --bg: #f7f5f2;
    --card: #ffffff;
    --line: rgba(27, 24, 50, 0.08);
    --shadow: 0 10px 30px rgba(27, 24, 50, 0.08);
    --shadow-lg: 0 30px 60px rgba(166, 25, 46, 0.13);
  }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    margin: 0;
    font-family: 'HarmonyOS Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.7;
  }
  a { text-decoration: none; color: inherit; }
  img { max-width: 100%; display: block; }
  button, input, select, textarea { font-family: inherit; }
  .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

  /* ===== 导航栏 ===== */
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(16px) saturate(1.4);
    -webkit-backdrop-filter: blur(16px) saturate(1.4);
    background: rgba(255,255,255,0.55);
    border-bottom: 1px solid rgba(27,24,50,0.06);
    transition: background 0.3s ease, box-shadow 0.3s ease;
  }
  .site-header.scrolled {
    background: rgba(255,255,255,0.92);
    box-shadow: 0 8px 32px rgba(27,24,50,0.08);
  }
  .nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
    gap: 16px;
  }
  .logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 19px;
    color: var(--ink);
    white-space: nowrap;
    transition: color 0.2s ease;
  }
  .logo i {
    color: var(--brand);
    font-size: 20px;
  }
  .nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .nav-links a {
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 14.5px;
    font-weight: 600;
    color: var(--ink-soft);
    transition: background 0.2s ease, color 0.2s ease;
    white-space: nowrap;
  }
  .nav-links a:hover {
    background: var(--brand-light);
    color: var(--brand);
  }
  .nav-links a.active {
    background: var(--brand);
    color: #fff;
    box-shadow: 0 6px 18px rgba(166,25,46,0.25);
  }
  .nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--brand), var(--brand-dark));
    color: #fff;
    padding: 10px 20px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 6px 18px rgba(166,25,46,0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }
  .nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(166,25,46,0.32);
  }
  .nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255,255,255,0.8);
    color: var(--ink);
    font-size: 18px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
  }
  .nav-toggle:hover {
    background: var(--brand-light);
    color: var(--brand);
  }

  /* ===== 文章 Hero ===== */
  .page-hero {
    position: relative;
    padding: 168px 0 88px;
    background-size: cover;
    background-position: center;
    color: #fff;
  }
  .page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(130deg, rgba(27,24,50,0.9) 0%, rgba(70,20,35,0.78) 55%, rgba(166,25,46,0.55) 100%);
  }
  .page-hero .container {
    position: relative;
    z-index: 1;
  }
  .breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 26px;
  }
  .breadcrumb a {
    color: rgba(255,255,255,0.85);
    transition: color 0.2s ease;
  }
  .breadcrumb a:hover { color: #fff; }
  .breadcrumb i {
    font-size: 10px;
    color: rgba(255,255,255,0.4);
  }
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.16);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff;
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.4px;
  }
  .page-hero h1 {
    font-size: clamp(30px, 4.6vw, 50px);
    font-weight: 800;
    line-height: 1.22;
    max-width: 880px;
    margin-bottom: 24px;
    text-shadow: 0 4px 24px rgba(0,0,0,0.2);
  }
  .hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    font-size: 14px;
    color: rgba(255,255,255,0.85);
  }
  .hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  .hero-meta i {
    color: var(--gold);
  }

  /* ===== 文章主体 ===== */
  .article-section {
    padding: 72px 0 80px;
  }
  .article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 48px;
    align-items: start;
  }
  .article-main-content {
    min-width: 0;
  }
  .article-cover {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
    border-radius: 22px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 36px;
  }
  .article-body {
    font-size: 16.5px;
    line-height: 2;
    color: #2d2a35;
  }
  .article-body h2 {
    font-size: 25px;
    font-weight: 800;
    margin: 40px 0 16px;
    padding-left: 16px;
    border-left: 4px solid var(--brand);
    line-height: 1.4;
  }
  .article-body h3 {
    font-size: 20px;
    font-weight: 700;
    margin: 32px 0 14px;
    line-height: 1.5;
  }
  .article-body p {
    margin: 0 0 20px;
  }
  .article-body a {
    color: var(--brand);
    font-weight: 600;
    border-bottom: 1px solid rgba(166,25,46,0.28);
    transition: border-color 0.2s ease;
  }
  .article-body a:hover {
    border-color: var(--brand);
  }
  .article-body img {
    border-radius: 16px;
    margin: 24px 0;
    box-shadow: var(--shadow);
  }
  .article-body ul,
  .article-body ol {
    margin: 0 0 22px;
    padding-left: 24px;
  }
  .article-body li {
    margin-bottom: 8px;
  }
  .article-body blockquote {
    border-left: 4px solid var(--gold);
    background: var(--gold-light);
    padding: 16px 22px;
    border-radius: 0 14px 14px 0;
    margin: 26px 0;
    font-style: italic;
    color: #5a4a2a;
  }
  .article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 15px;
  }
  .article-body th,
  .article-body td {
    border: 1px solid var(--line);
    padding: 10px 14px;
    text-align: left;
  }
  .article-body th {
    background: #faf9f7;
    font-weight: 700;
  }
  .article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
  }
  .tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: #f0ede7;
    border-radius: 999px;
    font-size: 13px;
    color: var(--ink-soft);
    transition: background 0.2s ease, color 0.2s ease;
  }
  .tag-chip:hover {
    background: var(--brand-light);
    color: var(--brand);
  }
  .article-body-empty {
    background: #faf9f7;
    border: 1px dashed var(--line);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    color: var(--ink-soft);
  }

  /* ===== 内容未找到 ===== */
  .not-found-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 56px 32px;
    text-align: center;
    box-shadow: var(--shadow);
  }
  .not-found-card i {
    font-size: 44px;
    color: var(--gold);
    margin-bottom: 18px;
  }
  .not-found-card h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 12px;
  }
  .not-found-card p {
    color: var(--ink-soft);
    margin-bottom: 24px;
  }
  .not-found-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
  }

  /* ===== 侧边栏 ===== */
  .article-sidebar {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 24px;
  }
  .sidebar-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 26px;
    box-shadow: var(--shadow);
    transition: box-shadow 0.3s ease;
  }
  .sidebar-card:hover {
    box-shadow: var(--shadow-lg);
  }
  .sidebar-card h3 {
    font-size: 17px;
    font-weight: 800;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .sidebar-card h3 i {
    color: var(--brand);
    font-size: 15px;
  }
  .sidebar-card p {
    font-size: 14px;
    color: var(--ink-soft);
    line-height: 1.8;
    margin-bottom: 14px;
  }
  .sidebar-about-bg {
    background: linear-gradient(135deg, #1b1832, #3d2340);
    border-radius: 16px;
    padding: 22px;
    color: #fff;
    margin-bottom: 16px;
  }
  .sidebar-about-bg .sidebar-about-title {
    font-size: 17px;
    font-weight: 800;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .sidebar-about-bg p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 14px;
  }
  .sidebar-list {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .sidebar-list li {
    border-bottom: 1px solid var(--line);
  }
  .sidebar-list li:last-child {
    border-bottom: none;
  }
  .sidebar-list a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 0;
    font-size: 14.5px;
    font-weight: 500;
    color: var(--ink);
    transition: color 0.2s ease, padding-left 0.2s ease;
  }
  .sidebar-list a:hover {
    color: var(--brand);
    padding-left: 6px;
  }
  .sidebar-list a i {
    width: 22px;
    text-align: center;
    color: var(--brand);
    font-size: 14px;
  }
  .sidebar-cta {
    display: block;
    text-align: center;
    background: linear-gradient(135deg, #1b1832, #2d2850);
    color: #fff;
    padding: 13px 20px;
    border-radius: 14px;
    font-weight: 700;
    font-size: 14.5px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }
  .sidebar-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(27,24,50,0.25);
    color: #fff;
  }

  /* ===== 相关推荐 ===== */
  .related-section {
    background: #fff;
    padding: 80px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .section-head {
    text-align: center;
    margin-bottom: 48px;
  }
  .section-sub {
    display: inline-block;
    background: var(--gold-light);
    color: var(--gold-dark);
    padding: 6px 18px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 12px;
  }
  .section-head h2 {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.3;
  }
  .related-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }
  .related-card {
    background: #faf9f7;
    border: 1px solid var(--line);
    border-radius: 18px;
    overflow: hidden;
    transition: transform 0.28s ease, box-shadow 0.28s ease;
  }
  .related-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
  }
  .related-cover {
    display: block;
    height: 170px;
    overflow: hidden;
  }
  .related-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
  }
  .related-card:hover .related-cover img {
    transform: scale(1.06);
  }
  .related-body {
    padding: 20px;
  }
  .related-body .tag-chip {
    margin-bottom: 10px;
  }
  .related-body h3 {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.55;
    margin-bottom: 8px;
  }
  .related-body h3 a {
    color: var(--ink);
    transition: color 0.2s ease;
  }
  .related-body h3 a:hover {
    color: var(--brand);
  }
  .related-body p {
    font-size: 13.5px;
    color: var(--ink-soft);
    line-height: 1.7;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* ===== 入口指南 ===== */
  .guide-section {
    padding: 88px 0;
  }
  .guide-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
  }
  .guide-image {
    position: relative;
  }
  .guide-image::after {
    content: '';
    position: absolute;
    inset: 18px -18px -18px 18px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(166,25,46,0.14), rgba(212,168,83,0.18));
    z-index: -1;
  }
  .guide-image img {
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
  }
  .guide-content .section-sub {
    margin-bottom: 8px;
  }
  .guide-content h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 18px;
    line-height: 1.3;
  }
  .guide-content > p {
    color: var(--ink-soft);
    margin-bottom: 24px;
    font-size: 15.5px;
    line-height: 1.9;
  }
  .guide-list {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
  }
  .guide-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 0;
    font-size: 15px;
    font-weight: 500;
  }
  .guide-list li i {
    color: var(--brand);
    font-size: 14px;
  }

  /* ===== 按钮 ===== */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 28px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 15px;
    border: 2px solid transparent;
    transition: all 0.25s ease;
    cursor: pointer;
    line-height: 1.4;
  }
  .btn-primary {
    background: var(--brand);
    color: #fff;
    box-shadow: 0 6px 20px rgba(166,25,46,0.28);
  }
  .btn-primary:hover {
    background: var(--brand-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(166,25,46,0.35);
    color: #fff;
  }
  .btn-dark {
    background: #1b1832;
    color: #fff;
    box-shadow: 0 6px 20px rgba(27,24,50,0.2);
  }
  .btn-dark:hover {
    background: #2d2850;
    transform: translateY(-2px);
    color: #fff;
  }
  .btn-outline-white {
    border-color: rgba(255,255,255,0.55);
    color: #fff;
  }
  .btn-outline-white:hover {
    background: rgba(255,255,255,0.12);
    transform: translateY(-2px);
  }
  .btn:focus-visible {
    outline: 3px solid rgba(212,168,83,0.55);
    outline-offset: 2px;
  }

  /* ===== FAQ ===== */
  .faq-section {
    padding: 88px 0;
    background: #fff;
  }
  .faq-grid {
    max-width: 820px;
    margin: 0 auto;
    display: grid;
    gap: 14px;
  }
  .faq-item {
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #faf9f7;
    transition: background 0.25s ease, box-shadow 0.25s ease;
  }
  .faq-item[open] {
    background: #fff;
    box-shadow: var(--shadow);
  }
  .faq-item summary {
    padding: 20px 24px;
    font-weight: 700;
    font-size: 15.5px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    list-style: none;
    line-height: 1.6;
  }
  .faq-item summary::-webkit-details-marker {
    display: none;
  }
  .faq-item summary::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 13px;
    color: var(--ink-soft);
    transition: transform 0.3s ease;
    flex-shrink: 0;
  }
  .faq-item[open] summary::after {
    transform: rotate(180deg);
  }
  .faq-item summary:hover {
    color: var(--brand);
  }
  .faq-item p {
    padding: 0 24px 22px;
    margin: 0;
    color: var(--ink-soft);
    font-size: 14.5px;
    line-height: 1.85;
  }

  /* ===== CTA ===== */
  .cta-section {
    padding: 88px 0;
    background-size: cover;
    background-position: center;
    position: relative;
  }
  .cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(27,24,50,0.94) 0%, rgba(100,22,40,0.88) 100%);
  }
  .cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #fff;
    max-width: 700px;
    margin: 0 auto;
  }
  .cta-content h2 {
    font-size: 34px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 16px;
  }
  .cta-content p {
    color: rgba(255,255,255,0.78);
    font-size: 16px;
    margin-bottom: 32px;
    line-height: 1.8;
  }
  .cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
  }

  /* ===== 页脚 ===== */
  .site-footer {
    background: #151329;
    color: rgba(255,255,255,0.72);
    padding: 72px 0 30px;
  }
  .footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 52px;
    margin-bottom: 48px;
  }
  .footer-brand .logo {
    color: #fff;
    font-size: 20px;
  }
  .footer-brand .logo i {
    color: var(--gold);
  }
  .footer-brand p {
    margin-top: 16px;
    font-size: 14px;
    line-height: 1.9;
    color: rgba(255,255,255,0.55);
    max-width: 360px;
  }
  .footer-col h4 {
    color: #fff;
    font-size: 15.5px;
    font-weight: 700;
    margin-bottom: 20px;
  }
  .footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 11px;
  }
  .footer-col a {
    font-size: 14px;
    color: rgba(255,255,255,0.58);
    transition: color 0.2s ease, padding-left 0.2s ease;
  }
  .footer-col a:hover {
    color: var(--gold);
    padding-left: 4px;
  }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 26px;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.4);
  }
  .footer-bottom a {
    color: rgba(255,255,255,0.6);
    transition: color 0.2s ease;
  }
  .footer-bottom a:hover {
    color: var(--gold);
  }

  /* ===== 响应式 ===== */
  @media (max-width: 1024px) {
    .article-layout {
      grid-template-columns: 1fr;
    }
    .article-sidebar {
      position: static;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }
    .related-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .guide-grid {
      grid-template-columns: 1fr;
      gap: 40px;
    }
    .guide-image {
      order: 2;
    }
  }
  @media (max-width: 920px) {
    .nav-links {
      position: fixed;
      top: 76px;
      left: 16px;
      right: 16px;
      z-index: 999;
      flex-direction: column;
      gap: 4px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 20px;
      padding: 14px;
      box-shadow: var(--shadow-lg);
      opacity: 0;
      visibility: hidden;
      transform: translateY(-10px) scale(0.98);
      transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    }
    .nav-links.open {
      opacity: 1;
      visibility: visible;
      transform: translateY(0) scale(1);
    }
    .nav-links a {
      padding: 12px 16px;
      border-radius: 14px;
      font-size: 15px;
    }
    .nav-toggle {
      display: inline-flex;
    }
    .footer-top {
      grid-template-columns: 1fr 1fr;
      gap: 36px;
    }
  }
  @media (max-width: 768px) {
    .page-hero {
      padding: 140px 0 64px;
    }
    .page-hero h1 {
      font-size: 30px;
    }
    .article-section,
    .related-section,
    .guide-section,
    .faq-section,
    .cta-section {
      padding: 64px 0;
    }
    .section-head h2,
    .guide-content h2,
    .cta-content h2 {
      font-size: 26px;
    }
    .article-sidebar {
      grid-template-columns: 1fr;
    }
    .related-grid {
      grid-template-columns: 1fr;
    }
    .hero-meta {
      gap: 12px;
      font-size: 13px;
    }
  }
  @media (max-width: 520px) {
    .container {
      padding: 0 18px;
    }
    .nav-inner {
      height: 68px;
    }
    .nav-links {
      top: 68px;
    }
    .logo {
      font-size: 16px;
    }
    .logo i {
      font-size: 17px;
    }
    .nav-cta {
      padding: 8px 14px;
      font-size: 13px;
    }
    .page-hero {
      padding: 124px 0 52px;
    }
    .page-hero h1 {
      font-size: 25px;
    }
    .breadcrumb {
      font-size: 12.5px;
    }
    .article-body {
      font-size: 15.5px;
    }
    .article-body h2 {
      font-size: 21px;
    }
    .article-body h3 {
      font-size: 18px;
    }
    .cta-buttons {
      flex-direction: column;
      align-items: stretch;
    }
    .cta-buttons .btn {
      width: 100%;
    }
    .footer-top {
      grid-template-columns: 1fr;
      gap: 32px;
    }
    .guide-list li {
      font-size: 14px;
    }
  }