*{margin:0;padding:0;box-sizing:border-box}:root{--p:#e53e3e;--pd:#c53030;--pdd:#9b1c1c}
body{font-family:'PingFang SC','Microsoft YaHei',sans-serif;color:#1e293b;background:#fff;line-height:1.6}
a{color:var(--p);text-decoration:none}.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.97);border-bottom:1px solid #e2e8f0;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.nav{max-width:1200px;margin:0 auto;padding:0 20px;height:64px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px}.logo img{height:44px;width:auto;object-fit:contain}
.logo-text{font-size:18px;font-weight:700;color:var(--p)}.nav-links{display:flex;gap:24px}
.nav-links a{color:#1e293b;font-size:14px;font-weight:500;padding:6px 0;border-bottom:2px solid transparent;transition:all .2s}
.nav-links a:hover{color:var(--p);border-bottom-color:var(--p)}
.nav-btn{background:linear-gradient(135deg,var(--p),var(--pd));color:#fff;padding:9px 22px;border-radius:50px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s}
.nav-btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px #e53e3e44;color:#fff}
.hero{padding:120px 20px 80px;text-align:center;background:linear-gradient(160deg,#fff 0%,#e53e3e08 60%,#e53e3e12 100%)}
.hero h1{font-size:clamp(26px,5vw,46px);font-weight:800;margin-bottom:16px}.hero h1 span{color:var(--p)}
.hero p{font-size:15px;color:#64748b;max-width:580px;margin:0 auto 28px}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-primary{background:linear-gradient(135deg,var(--p),var(--pd));color:#fff;padding:14px 34px;border-radius:50px;font-size:15px;font-weight:700;text-decoration:none;transition:all .2s;display:inline-block}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #e53e3e55;color:#fff}
.btn-outline{border:2px solid var(--p);color:var(--p);padding:12px 32px;border-radius:50px;font-size:15px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block}
.btn-outline:hover{background:var(--p);color:#fff}
.stats{background:linear-gradient(135deg,var(--p),var(--pdd));padding:52px 20px;text-align:center}
.stats-inner{max-width:900px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:28px}
.stat-item h3{font-size:36px;font-weight:800;color:#fff;margin-bottom:4px}.stat-item p{font-size:13px;color:rgba(255,255,255,.8)}
.section{padding:64px 20px;max-width:1200px;margin:0 auto}
.section-title{text-align:center;margin-bottom:40px}.section-title h2{font-size:30px;font-weight:800;margin-bottom:8px}
.section-title h2 span{color:var(--p)}.section-title p{color:#64748b;font-size:14px}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.feature-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:24px;text-align:center;transition:all .3s}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px #e53e3e18;border-color:#e53e3e44}
.feature-icon{width:52px;height:52px;background:linear-gradient(135deg,#e53e3e18,#e53e3e2a);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;margin:0 auto 14px}
.feature-card h3{font-size:16px;font-weight:700;margin-bottom:6px}.feature-card p{font-size:13px;color:#64748b}
.news-section{padding:64px 20px;background:#f8fafc}
.news-inner{max-width:1200px;margin:0 auto}
.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-top:36px}
.news-card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.06);transition:all .3s;border:1px solid #e2e8f0}
.news-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(0,0,0,.1)}
.news-card-img-placeholder{width:100%;height:170px;background:linear-gradient(135deg,#e53e3e20,#e53e3e38);display:flex;align-items:center;justify-content:center;font-size:32px}
.news-card-body{padding:16px}.news-tag{display:inline-block;background:#e53e3e15;color:var(--p);font-size:11px;font-weight:600;padding:3px 10px;border-radius:50px;margin-bottom:7px}
.news-card-body h3{font-size:14px;font-weight:700;margin-bottom:5px;line-height:1.4}
.news-card-body p{font-size:12px;color:#64748b;line-height:1.5}
.news-card-footer{padding:10px 16px;border-top:1px solid #e2e8f0;font-size:11px;color:#94a3b8;display:flex;justify-content:space-between}
.view-all{text-align:center;margin-top:32px}.view-all a{background:linear-gradient(135deg,var(--p),var(--pd));color:#fff;padding:11px 32px;border-radius:50px;font-weight:600;font-size:14px;display:inline-block}
.footer{background:#0f172a;color:#94a3b8;padding:40px 20px 16px}
.footer-inner{max-width:1200px;margin:0 auto}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:28px;margin-bottom:28px}
.footer-brand .logo-text{color:#fff;font-size:18px;font-weight:700;display:block;margin-bottom:10px}
.footer-brand p{font-size:13px;line-height:1.7}.footer-col h4{color:#fff;font-size:13px;font-weight:600;margin-bottom:12px}
.footer-col a{display:block;color:#94a3b8;font-size:13px;margin-bottom:7px;transition:color .2s}
.footer-col a:hover{color:var(--p)}
.footer-bottom{border-top:1px solid #1e293b;padding-top:16px;display:flex;justify-content:space-between;align-items:center;font-size:12px}
.page-header{padding:96px 20px 40px;background:linear-gradient(135deg,#fff,#e53e3e08);text-align:center}
.page-header h1{font-size:28px;font-weight:800;margin-bottom:6px}.page-header p{color:#64748b}
.breadcrumb{max-width:1200px;margin:0 auto;padding:10px 20px;font-size:13px;color:#94a3b8}.breadcrumb a{color:var(--p)}
.article-grid{max-width:1200px;margin:0 auto;padding:32px 20px;display:grid;grid-template-columns:1fr 300px;gap:36px}
@media(max-width:860px){.article-grid{grid-template-columns:1fr}.nav-links{display:none}}
.article-content h1{font-size:24px;font-weight:800;margin-bottom:14px;line-height:1.3}
.article-meta{display:flex;gap:14px;font-size:12px;color:#94a3b8;margin-bottom:20px;flex-wrap:wrap}
.article-body{font-size:15px;line-height:1.8}.article-body h2{font-size:19px;font-weight:700;margin:24px 0 10px;color:var(--p)}
.article-body p{margin-bottom:14px}.article-tags{margin-top:24px;display:flex;flex-wrap:wrap;gap:8px}
.tag{background:#e53e3e12;color:var(--p);padding:4px 12px;border-radius:50px;font-size:12px}
.sidebar{position:sticky;top:80px;height:fit-content}
.sidebar-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:18px;margin-bottom:18px}
.sidebar-card h3{font-size:14px;font-weight:700;margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid var(--p)}
.sidebar-item{display:flex;gap:10px;margin-bottom:12px;align-items:flex-start}
.sidebar-img{width:60px;height:44px;border-radius:7px;flex-shrink:0;background:#e53e3e18;display:flex;align-items:center;justify-content:center;font-size:18px}
.sidebar-item h4{font-size:12px;font-weight:600;line-height:1.4;margin-bottom:3px}.sidebar-item span{font-size:11px;color:#94a3b8}
.cta-box{background:linear-gradient(135deg,var(--p),var(--pd));border-radius:12px;padding:20px;text-align:center;color:#fff}
.cta-box h3{font-size:15px;font-weight:700;margin-bottom:6px}.cta-box p{font-size:12px;opacity:.9;margin-bottom:14px}
.cta-box a{background:#fff;color:var(--p);padding:9px 22px;border-radius:50px;font-weight:700;font-size:13px;display:inline-block}