* { margin: 0; padding: 0; box-sizing: border-box; }
:root { --primary-red: #c72a2f; --gray-light: #f5f5f5; --gray-border: #e0e0e0; --text-dark: #222; --text-gray: #666; --white: #fff; }
body { font-family: 'Microsoft YaHei', Arial, sans-serif; line-height: 1.6; color: var(--text-dark); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }

header { position: fixed; top: 0; width: 100%; background: var(--white); box-shadow: 0 2px 10px rgba(0,0,0,0.08); z-index: 1000; }
.header-container { max-width: 1200px; margin: 0 auto; padding: 15px 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.logo-text h1 { font-size: 22px; }
.logo-text p { font-size: 11px; color: var(--text-gray); }
nav ul { display: flex; list-style: none; gap: 35px; flex-wrap: wrap; }
nav ul li a { text-decoration: none; color: var(--text-dark); font-weight: 500; transition: color 0.3s; }
nav ul li a:hover { color: var(--primary-red); }

.hero-section { height: 85vh; background-size: cover; background-position: center; display: flex; align-items: center; justify-content: center; text-align: center; margin-top: 80px; }
.hero-content h2 { font-size: 52px; margin-bottom: 20px; color: var(--white); }
.hero-content p { font-size: 20px; margin-bottom: 30px; color: var(--white); }
.btn-primary, .btn-outline { padding: 12px 32px; text-decoration: none; border-radius: 4px; display: inline-block; margin: 0 10px; }
.btn-primary { background: var(--primary-red); color: var(--white); }
.btn-primary:hover { background: #a01e22; }
.btn-outline { background: transparent; color: var(--white); border: 2px solid var(--white); }
.btn-outline:hover { background: var(--white); color: var(--primary-red); }

section { padding: 70px 0; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-title { font-size: 36px; margin-bottom: 15px; }
.title-underline { width: 60px; height: 3px; background: var(--primary-red); margin: 0 auto 20px; }

.about-wrapper { display: flex; gap: 50px; align-items: center; flex-wrap: wrap; }
.about-text { flex: 2; }
.about-intro { font-size: 18px; color: var(--primary-red); margin-bottom: 20px; }
.about-text p { margin-bottom: 20px; color: var(--text-gray); }
.stats-grid { flex: 1; display: flex; flex-direction: column; gap: 30px; }
.stat-card { background: var(--gray-light); padding: 30px; text-align: center; border-radius: 8px; }
.stat-number { font-size: 42px; font-weight: bold; color: var(--primary-red); }

.business-section { background: var(--gray-light); }
.business-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.business-card { background: var(--white); padding: 35px 25px; text-align: center; border-radius: 8px; transition: all 0.3s; }
.business-card:hover { transform: translateY(-5px); box-shadow: 0 5px 20px rgba(0,0,0,0.1); }
.card-icon { font-size: 48px; color: var(--primary-red); margin-bottom: 20px; }
.business-card h3 { margin-bottom: 15px; }

.news-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; flex-wrap: wrap; gap: 15px; }
.news-tabs { display: flex; gap: 10px; }
.tab-btn { padding: 10px 24px; background: var(--white); border: 1px solid var(--gray-border); cursor: pointer; border-radius: 4px; }
.tab-btn.active { background: var(--primary-red); color: var(--white); }
.publish-btn { background: #4caf50; color: var(--white); padding: 10px 24px; border-radius: 4px; text-decoration: none; display: inline-block; }
.news-container { display: flex; flex-direction: column; gap: 20px; }
.news-item { background: var(--white); border: 1px solid var(--gray-border); border-radius: 8px; padding: 25px; }
.news-title a { font-size: 18px; font-weight: bold; color: var(--text-dark); text-decoration: none; }
.news-title a:hover { color: var(--primary-red); }
.news-meta { display: flex; gap: 20px; margin: 12px 0; font-size: 13px; color: var(--text-gray); }

.contact-section { background: var(--gray-light); }
.contact-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info h3 { font-size: 24px; margin-bottom: 20px; color: var(--primary-red); }
.contact-info p { margin-bottom: 15px; color: var(--text-gray); display: flex; align-items: center; gap: 10px; }
.contact-info i { width: 25px; color: var(--primary-red); }

footer { background: #1a1a1a; color: #999; padding: 25px 0; text-align: center; }

@media (max-width: 768px) {
    .header-container { flex-direction: column; gap: 15px; }
    .hero-section { margin-top: 130px; height: 70vh; }
    .hero-content h2 { font-size: 32px; }
    .about-wrapper { flex-direction: column; }
    .stats-grid { flex-direction: row; }
    .contact-wrapper { grid-template-columns: 1fr; }
    .section-title { font-size: 28px; }
}