* {
    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;
}
html {
    scroll-behavior: smooth;
}
body {
    background: #0a0a0a;
    color: #e5d5b0;
    line-height: 1.75;
    font-size: 16px;
}
a {
    color: #fbbf24;
    text-decoration: none;
    transition: color 0.3s ease;
}
a:hover {
    color: #fff;
}
img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
}
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== 导航 ========== */
.site-header {
    background: linear-gradient(180deg, #1a1a1a 0%, #0d0d0d 100%);
    border-bottom: 2px solid #b45309;
    box-shadow: 0 4px 30px rgba(180, 83, 9, 0.3);
    position: sticky;
    top: 0;
    z-index: 999;
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 70px;
}
.brand-text {
    font-size: 22px;
    font-weight: 700;
    color: #fbbf24;
    letter-spacing: 2px;
    text-shadow: 0 0 20px rgba(251, 191, 36, 0.4);
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.nav-links a {
    padding: 10px 18px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    color: #e5d5b0;
    background: transparent;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}
.nav-links a:hover {
    color: #1a1a1a;
    background: linear-gradient(135deg, #fbbf24, #b45309);
    border-color: #fbbf24;
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.3);
}

/* ========== Hero ========== */
.hero-section {
    position: relative;
    padding: 100px 0 80px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d1b0e 40%, #0d0d0d 100%);
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('/img/football.webp') center/cover no-repeat;
    opacity: 0.15;
    animation: heroFloat 12s ease-in-out infinite alternate;
}
@keyframes heroFloat {
    0% { transform: scale(1); }
    100% { transform: scale(1.05); }
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}
.hero-content h1 {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.3;
    background: linear-gradient(135deg, #fbbf24, #b45309, #fde68a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 60px rgba(251, 191, 36, 0.2);
    margin-bottom: 32px;
    letter-spacing: 2px;
}
.hero-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin: 0 auto 36px;
    line-height: 1.9;
}
.hero-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.btn-primary {
    display: inline-block;
    padding: 14px 36px;
    font-size: 16px;
    font-weight: 700;
    color: #1a1a1a;
    background: linear-gradient(135deg, #fbbf24, #b45309);
    border-radius: 50px;
    box-shadow: 0 8px 30px rgba(251, 191, 36, 0.3);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(251, 191, 36, 0.5);
    color: #1a1a1a;
}
.btn-outline {
    display: inline-block;
    padding: 13px 36px;
    font-size: 16px;
    font-weight: 700;
    color: #fbbf24;
    border: 2px solid #b45309;
    border-radius: 50px;
    transition: all 0.3s ease;
    background: transparent;
}
.btn-outline:hover {
    background: rgba(180, 83, 9, 0.2);
    color: #fde68a;
}

/* ========== GEO 介绍 ========== */
.geo-section {
    padding: 60px 0;
    background: #0d0d0d;
    border-bottom: 1px solid rgba(180, 83, 9, 0.4);
}
.geo-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}
.geo-content h2 {
    font-size: 32px;
    color: #fbbf24;
    margin-bottom: 24px;
    letter-spacing: 2px;
}
.geo-content p {
    font-size: 16px;
    color: #d4c5a3;
    line-height: 2;
    text-align: left;
    text-indent: 2em;
}

/* ========== 数据统计 ========== */
.stats-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0d0d0d, #1a1a1a);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.stat-card {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(145deg, #1a1a1a, #2d2d2d);
    border: 1px solid #b45309;
    border-radius: 12px;
    box-shadow: inset 0 0 40px rgba(180, 83, 9, 0.08), 0 8px 30px rgba(0, 0, 0, 0.4);
    transition: all 0.4s ease;
}
.stat-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(180, 83, 9, 0.2);
}
.stat-number {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(135deg, #fbbf24, #b45309);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}
.stat-label {
    font-size: 15px;
    color: #b8a888;
    margin-top: 8px;
    letter-spacing: 1px;
}

/* ========== 核心优势 ========== */
.adv-section {
    padding: 80px 0;
    background: #0d0d0d;
}
.adv-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}
.adv-card {
    padding: 32px 24px;
    background: linear-gradient(145deg, #1a1a1a, #2b1b0d);
    border: 1px solid #b45309;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}
.adv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, #fbbf24, transparent);
}
.adv-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(251, 191, 36, 0.15);
}
.adv-icon {
    font-size: 40px;
    margin-bottom: 16px;
}
.adv-card h3 {
    font-size: 20px;
    color: #fbbf24;
    margin-bottom: 12px;
}
.adv-card p {
    font-size: 14px;
    color: #b8a888;
    line-height: 1.8;
}

/* ========== 品牌故事 ========== */
.brand-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0d0d0d, #1a1a1a);
}
.brand-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}
.brand-img img {
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.brand-text h2 {
    font-size: 32px;
    color: #fbbf24;
    margin-bottom: 24px;
}
.brand-text p {
    color: #c9b896;
    line-height: 2;
    margin-bottom: 16px;
    font-size: 15px;
}

/* ========== 荣誉时间线 ========== */
.timeline-section {
    padding: 80px 0;
    background: #0d0d0d;
}
.timeline-list {
    max-width: 800px;
    margin: 40px auto 0;
    position: relative;
    padding-left: 30px;
}
.timeline-list::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #fbbf24, #b45309);
}
.timeline-item {
    position: relative;
    padding: 24px 20px;
    margin-bottom: 20px;
    background: #1a1a1a;
    border: 1px solid rgba(180, 83, 9, 0.4);
    border-radius: 10px;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -27px;
    top: 36px;
    width: 12px;
    height: 12px;
    background: #fbbf24;
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.6);
}
.timeline-item h3 {
    color: #fbbf24;
    font-size: 20px;
    margin-bottom: 8px;
}
.timeline-item p {
    color: #b8a888;
    font-size: 15px;
    line-height: 1.8;
}

/* ========== 赛事直播 ========== */
.live-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0d0d0d, #1a1a1a);
}
.live-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}
.live-card {
    background: linear-gradient(145deg, #1a1a1a, #2b1b0d);
    border: 1px solid #b45309;
    border-radius: 12px;
    padding: 24px;
    transition: all 0.4s ease;
}
.live-card:hover {
    box-shadow: 0 8px 30px rgba(251, 191, 36, 0.12);
}
.live-league {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(180, 83, 9, 0.2);
    color: #fbbf24;
    font-size: 13px;
    font-weight: 600;
    border-radius: 4px;
    margin-bottom: 16px;
}
.live-teams {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.live-team {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: #e5d5b0;
}
.live-team img {
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: 50%;
}
.live-score {
    font-size: 26px;
    font-weight: 800;
    color: #fbbf24;
    background: rgba(0, 0, 0, 0.4);
    padding: 4px 12px;
    border-radius: 8px;
}
.live-status {
    text-align: center;
    font-size: 13px;
    color: #f87171;
    background: rgba(248, 113, 113, 0.1);
    padding: 4px 0;
    border-radius: 4px;
    font-weight: 600;
}

/* ========== 新闻 ========== */
.news-section {
    padding: 80px 0;
    background: #0d0d0d;
}
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}
.news-card {
    background: linear-gradient(145deg, #1a1a1a, #2d2d2d);
    border: 1px solid rgba(180, 83, 9, 0.5);
    border-radius: 12px;
    padding: 28px 24px;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
}
.news-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(180, 83, 9, 0.2);
}
.news-tag {
    display: inline-block;
    padding: 3px 10px;
    background: linear-gradient(135deg, #b45309, #fbbf24);
    color: #1a1a1a;
    font-size: 12px;
    font-weight: 700;
    border-radius: 4px;
    align-self: flex-start;
    margin-bottom: 14px;
}
.news-date {
    font-size: 13px;
    color: #b45309;
    font-weight: 600;
    margin-bottom: 10px;
}
.news-card h3 {
    font-size: 18px;
    color: #e5d5b0;
    line-height: 1.5;
    margin-bottom: 12px;
    font-weight: 700;
}
.news-card p {
    font-size: 14px;
    color: #a09080;
    line-height: 1.8;
    flex: 1;
}

/* ========== FAQ ========== */
.faq-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0d0d0d, #1a1a1a);
}
.faq-list {
    max-width: 900px;
    margin: 40px auto 0;
}
.faq-item {
    background: #1a1a1a;
    border: 1px solid rgba(180, 83, 9, 0.4);
    border-radius: 10px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}
.faq-item:hover {
    border-color: #b45309;
}
.faq-question {
    padding: 20px 24px;
    font-size: 17px;
    font-weight: 600;
    color: #fbbf24;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(145deg, #1a1a1a, #241505);
}
.faq-question .icon {
    font-size: 22px;
    color: #b45309;
    transition: transform 0.3s ease;
}
.faq-item.open .faq-question .icon {
    transform: rotate(45deg);
    color: #fbbf24;
}
.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    color: #b8a888;
    font-size: 15px;
    line-height: 1.9;
    border-top: 1px solid transparent;
}
.faq-item.open .faq-answer {
    max-height: 1200px;
    padding: 20px 24px;
    border-top-color: rgba(180, 83, 9, 0.3);
}

/* ========== 下载中心 ========== */
.download-section {
    padding: 80px 0;
    background: #0d0d0d;
}
.download-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}
.download-text h2 {
    font-size: 32px;
    color: #fbbf24;
    margin-bottom: 20px;
}
.download-text p {
    color: #b8a888;
    line-height: 1.9;
    margin-bottom: 20px;
}
.download-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ========== 合作伙伴 ========== */
.partner-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #0d0d0d, #1a1a1a);
    text-align: center;
}
.partner-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 32px;
}
.partner-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: #1a1a1a;
    border: 1px solid rgba(180, 83, 9, 0.3);
    border-radius: 50px;
    color: #b8a888;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.partner-item:hover {
    border-color: #fbbf24;
    color: #fbbf24;
    box-shadow: 0 0 30px rgba(251, 191, 36, 0.1);
}

/* ========== 页脚 ========== */
.site-footer {
    background: #080808;
    border-top: 2px solid #b45309;
    padding: 60px 0 30px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}
.footer-brand {
    font-size: 24px;
    color: #fbbf24;
    font-weight: 700;
    margin-bottom: 12px;
}
.footer-info p {
    color: #8a7a68;
    font-size: 14px;
    margin-bottom: 6px;
}
.footer-links {
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-end;
}
.footer-links a {
    color: #b8a888;
    font-size: 14px;
}
.footer-links a:hover {
    color: #fbbf24;
}
.footer-bottom {
    border-top: 1px solid rgba(180, 83, 9, 0.3);
    padding-top: 20px;
    text-align: center;
    color: #6a5a4a;
    font-size: 14px;
}

/* ========== 响应式 ========== */
@media (max-width: 768px) {
    .stats-grid, .adv-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .live-grid, .news-grid {
        grid-template-columns: 1fr;
    }
    .brand-inner, .download-inner {
        grid-template-columns: 1fr;
    }
    .site-header .container {
        flex-direction: column;
        padding-top: 10px;
        padding-bottom: 10px;
    }
    .nav-links {
        justify-content: center;
        flex-wrap: wrap;
    }
    .hero-content h1 {
        font-size: 28px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-links {
        align-items: flex-start;
        text-align: left;
    }
}