* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
* {
    font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif !important;
}
body {
    background: #1e293b;
    color: #cbd5e1;
    line-height: 1.7;
}
.container {
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 24px;
}
h1, h2, h3, h4, h5 {
    color: #f8fafc;
    font-weight: 600;
    letter-spacing: 0.02em;
}
a {
    color: #f97316;
    text-decoration: none;
    transition: color .2s;
}
a:hover {
    color: #fdba74;
}
img {
    max-width: 100%;
    display: block;
    border-radius: 8px;
}

/* 导航 */
.nav {
    background: linear-gradient(90deg, #0f172a, #1e293b);
    border-bottom: 2px solid #64748b;
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 2px 18px rgba(0, 0, 0, 0.45);
}
.nav-links {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: center;
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 16px;
    flex-wrap: wrap;
}
.nav-links a {
    color: #e2e8f0;
    font-weight: 500;
    padding: 8px 18px;
    border-radius: 6px;
    border: 1px solid transparent;
    font-size: 15px;
}
.nav-links a:hover {
    border-color: #f97316;
    color: #f97316;
    background: rgba(249, 115, 22, 0.08);
}

/* 区块通用 */
section {
    padding: 60px 0;
}
.section-title {
    text-align: center;
    font-size: 30px;
    margin-bottom: 44px;
    position: relative;
}
.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: #f97316;
    margin: 14px auto 0;
    border-radius: 2px;
}

/* GEO */
.geo-section {
    background: linear-gradient(145deg, #1e293b, #334155);
    padding: 50px 0 40px;
    border-bottom: 1px solid #475569;
}
.geo-section h1 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 28px;
    line-height: 1.3;
}
.geo-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    font-size: 15px;
    color: #94a3b8;
    line-height: 1.8;
}

/* Banner */
.banner-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 60%, #334155 100%);
    padding: 60px 0;
    border-bottom: 1px solid #475569;
}
.banner-content {
    display: flex;
    align-items: center;
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
}
.banner-text {
    flex: 1;
}
.banner-text h2 {
    font-size: 34px;
    margin-bottom: 14px;
    line-height: 1.2;
}
.banner-text p {
    font-size: 16px;
    color: #94a3b8;
    margin-bottom: 22px;
}
.btn-primary {
    display: inline-block;
    background: #f97316;
    color: #fff !important;
    padding: 10px 28px;
    border-radius: 6px;
    font-weight: 600;
    border: none;
    cursor: pointer;
}
.btn-primary:hover {
    background: #ea580c;
}
.banner-image {
    flex: 1;
}
.banner-image img {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
}

/* 数据统计 */
.stats-section {
    background: #1e293b;
    border-bottom: 1px solid #334155;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}
.stat-card {
    background: linear-gradient(145deg, #1a2735, #2a3a4a);
    border: 2px solid #475569;
    border-radius: 14px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.3), 0 4px 16px rgba(0,0,0,0.3);
    position: relative;
}
.stat-card::before,
.stat-card::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    background: #f97316;
    border-radius: 50%;
    border: 2px solid #0f172a;
}
.stat-card::before { top: -6px; left: -6px; }
.stat-card::after { bottom: -6px; right: -6px; }
.stat-number {
    font-size: 36px;
    font-weight: 700;
    color: #f97316;
    line-height: 1.2;
}
.stat-label {
    font-size: 14px;
    color: #94a3b8;
    margin-top: 6px;
}

/* 核心优势 */
.advantages-section {
    background: linear-gradient(180deg, #1e293b, #0f172a);
}
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.advantage-card {
    background: #1a2735;
    border: 2px solid #475569;
    border-radius: 14px;
    padding: 28px 22px;
    text-align: center;
    transition: transform .3s, border-color .3s;
}
.advantage-card:hover {
    transform: translateY(-6px);
    border-color: #f97316;
}
.advantage-icon {
    font-size: 40px;
    display: block;
    margin-bottom: 14px;
}
.advantage-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}
.advantage-card p {
    font-size: 14px;
    color: #94a3b8;
}

/* 品牌故事 */
.story-section {
    background: #0f172a;
    border-top: 1px solid #334155;
    border-bottom: 1px solid #334155;
}
.story-content {
    display: flex;
    gap: 40px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}
.story-content img {
    width: 340px;
    border-radius: 12px;
    border: 2px solid #475569;
}
.story-text {
    flex: 1;
}
.story-text p {
    margin-bottom: 14px;
    font-size: 15px;
    color: #94a3b8;
}

/* 时间线 */
.timeline-section {
    background: #1e293b;
}
.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 40px;
}
.timeline-item {
    position: relative;
    padding: 20px 0 20px 30px;
    border-left: 2px solid #f97316;
    margin-bottom: 10px;
}
.timeline-marker {
    position: absolute;
    left: -22px;
    top: 24px;
    font-size: 26px;
    background: #1e293b;
    padding: 4px;
    border-radius: 50%;
}
.timeline-item h3 {
    font-size: 19px;
    margin-bottom: 4px;
}
.timeline-item p {
    font-size: 14px;
    color: #94a3b8;
}

/* 焦点赛事 */
.events-section {
    background: linear-gradient(145deg, #0f172a, #1e293b);
    border-top: 1px solid #334155;
}
.events-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    max-width: 1000px;
    margin: 0 auto;
}
.event-card {
    background: #1a2735;
    border: 2px solid #475569;
    border-radius: 14px;
    overflow: hidden;
    transition: border-color .3s;
}
.event-card:hover {
    border-color: #f97316;
}
.event-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 0;
}
.event-info {
    padding: 20px;
}
.event-league {
    display: inline-block;
    background: rgba(249, 115, 22, 0.15);
    color: #f97316;
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 4px;
    margin-bottom: 8px;
}
.event-info h3 {
    font-size: 20px;
    margin-bottom: 8px;
}
.event-info p {
    font-size: 14px;
    color: #94a3b8;
}

/* 新闻 */
.news-section {
    background: #0f172a;
}
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}
.news-card {
    background: #1a2735;
    border: 2px solid #475569;
    border-radius: 14px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}
.news-date {
    font-size: 13px;
    color: #f97316;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}
.news-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    line-height: 1.4;
}
.news-card h3 a {
    color: #f8fafc;
}
.news-card h3 a:hover {
    color: #f97316;
}
.news-card p {
    font-size: 14px;
    color: #94a3b8;
    margin-bottom: 14px;
    flex: 1;
}
.news-tag {
    align-self: flex-start;
    font-size: 12px;
    background: rgba(249, 115, 22, 0.1);
    color: #f97316;
    padding: 3px 10px;
    border-radius: 4px;
}

/* 用户口碑 */
.testimonials-section {
    background: #1e293b;
    border-top: 1px solid #334155;
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    max-width: 900px;
    margin: 0 auto;
}
.testimonial-card {
    background: #1a2735;
    border: 2px solid #475569;
    border-radius: 14px;
    padding: 24px;
    box-shadow: inset 0 2px 6px rgba(0,0,0,0.2);
}
.stars {
    color: #f97316;
    font-size: 18px;
    margin-bottom: 12px;
}
.testimonial-card p {
    font-size: 15px;
    color: #cbd5e1;
    margin-bottom: 14px;
    font-style: italic;
}
.testimonial-card .user {
    font-size: 13px;
    color: #94a3b8;
    text-align: right;
}

/* FAQ */
.faq-section {
    background: #0f172a;
    border-top: 1px solid #334155;
}
.faq-list {
    max-width: 860px;
    margin: 0 auto;
}
.faq-item {
    background: #1a2735;
    border: 2px solid #475569;
    border-radius: 12px;
    padding: 22px 24px;
    margin-bottom: 16px;
    transition: border-color .2s;
}
.faq-item:hover {
    border-color: #f97316;
}
.faq-item h3 {
    font-size: 17px;
    margin-bottom: 10px;
    color: #f8fafc;
}
.faq-item p {
    font-size: 14px;
    color: #94a3b8;
}

/* CTA */
.cta-section {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    text-align: center;
    border-top: 2px solid #64748b;
}
.cta-section h2 {
    font-size: 32px;
    margin-bottom: 8px;
}
.cta-section p {
    font-size: 16px;
    color: #94a3b8;
    margin-bottom: 28px;
}
.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}
.btn-secondary {
    display: inline-block;
    border: 2px solid #64748b;
    color: #e2e8f0 !important;
    padding: 9px 26px;
    border-radius: 6px;
    font-weight: 600;
}
.btn-secondary:hover {
    border-color: #f97316;
    color: #f97316 !important;
}

/* 页脚 */
.footer {
    background: #0f172a;
    border-top: 2px solid #64748b;
    padding: 40px 0 24px;
    text-align: center;
}
.footer-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 28px;
    font-size: 14px;
    color: #94a3b8;
    margin-bottom: 18px;
}
.footer-links {
    font-size: 14px;
    margin-bottom: 16px;
}
.footer-links a {
    color: #f97316;
    margin: 0 6px;
}
.footer-links span {
    color: #475569;
}
.copyright {
    font-size: 13px;
    color: #475569;
    letter-spacing: 0.05em;
}

/* 响应式 */
@media (max-width: 768px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .advantages-grid { grid-template-columns: 1fr; }
    .events-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .banner-content { flex-direction: column; }
    .story-content { flex-direction: column; }
    .nav-links { gap: 6px; }
    .nav-links a { padding: 6px 12px; font-size: 14px; }
}