:root {
        --black: #000000;
        --dark-gray: #1a1a1a;
        --mid-gray: #252525;
        --gold: #c9a96a;
        --gold-light: #ddc49a;
        --dark-red: #8b0000;
        --text-light: #e8e8e8;
        --text-muted: #9a9a9a;
        --card-bg: rgba(255, 255, 255, 0.02);
        --card-border: rgba(201, 169, 106, 0.12);
        --glow: rgba(201, 169, 106, 0.12);
    }
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
        background: linear-gradient(145deg, #000000 0%, #0d0d0d 45%, #1a1a1a 100%);
        color: var(--text-light);
        line-height: 1.7;
        font-size: 16px;
        min-height: 100vh;
    }
    h1,
    h2,
    h3,
    h4,
    h5,
    h6,
    p,
    a,
    span,
    li,
    div,
    section,
    article,
    nav,
    header,
    footer,
    main,
    strong,
    em {
        font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
    }
    a {
        color: var(--gold-light);
        text-decoration: none;
        transition: color 0.3s ease;
    }
    a:hover {
        color: #ffffff;
    }

    /* ===== 导航栏 ===== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1000;
        background: rgba(0, 0, 0, 0.9);
        backdrop-filter: blur(18px);
        border-bottom: 1px solid rgba(201, 169, 106, 0.12);
        padding: 0.6rem 0;
    }
    .nav-links {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 1.2rem;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 1.5rem;
        flex-wrap: wrap;
    }
    .nav-links a {
        font-size: 0.95rem;
        font-weight: 500;
        letter-spacing: 0.3px;
        color: var(--text-light);
        padding: 0.5rem 1rem;
        border-radius: 999px;
        border: 1px solid transparent;
        transition: all 0.35s ease;
    }
    .nav-links a:hover {
        color: var(--gold-light);
        border-color: rgba(201, 169, 106, 0.35);
        background: rgba(201, 169, 106, 0.05);
    }

    /* ===== 通用容器 ===== */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 1.5rem;
    }
    .section-pad {
        padding: 4.5rem 1.5rem;
    }
    .section-title {
        font-size: 2rem;
        font-weight: 700;
        color: #ffffff;
        letter-spacing: 1px;
        margin-bottom: 1rem;
        position: relative;
        display: inline-block;
    }
    .section-title::after {
        content: "";
        display: block;
        width: 50px;
        height: 2px;
        background: linear-gradient(90deg, var(--gold), transparent);
        margin-top: 0.5rem;
    }
    .section-sub {
        color: var(--text-muted);
        font-size: 0.95rem;
        margin-bottom: 2.5rem;
    }

    /* ===== Hero 区域 ===== */
    .hero {
        text-align: center;
        padding: 6rem 1.5rem 4rem;
        background: radial-gradient(ellipse at 50% 0%, rgba(201, 169, 106, 0.08) 0%, transparent 70%);
        position: relative;
        overflow: hidden;
    }
    .hero img {
        max-width: 100%;
        height: auto;
        margin-bottom: 1.5rem;
        border-radius: 12px;
        filter: drop-shadow(0 8px 28px rgba(0, 0, 0, 0.6));
    }
    .hero h1 {
        font-size: 2.5rem;
        font-weight: 800;
        color: #ffffff;
        letter-spacing: 1px;
        line-height: 1.25;
        margin-bottom: 1.8rem;
        text-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
    }
    .hero h1 span {
        color: var(--gold);
    }
    .geo-intro {
        max-width: 860px;
        margin: 0 auto;
        font-size: 1.05rem;
        color: var(--text-muted);
        line-height: 1.9;
        text-align: left;
        background: rgba(255, 255, 255, 0.02);
        border: 1px solid var(--card-border);
        border-radius: 16px;
        padding: 1.8rem 2.2rem;
    }
    .geo-intro strong {
        color: var(--gold);
        font-weight: 600;
    }

    /* ===== 数据统计 ===== */
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
        margin-top: 1rem;
    }
    .stat-card {
        background: var(--card-bg);
        border: 1px solid var(--card-border);
        border-radius: 16px;
        padding: 2rem 1.5rem;
        text-align: center;
        transition: transform 0.35s ease, box-shadow 0.35s ease;
    }
    .stat-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 20px var(--glow);
    }
    .stat-card .num {
        font-size: 2.8rem;
        font-weight: 800;
        color: var(--gold);
        line-height: 1.1;
    }
    .stat-card .label {
        font-size: 0.9rem;
        color: var(--text-muted);
        margin-top: 0.5rem;
    }

    /* ===== 核心优势 ===== */
    .adv-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    .adv-card {
        background: var(--card-bg);
        border: 1px solid var(--card-border);
        border-radius: 16px;
        padding: 2rem;
        transition: all 0.35s ease;
        border-left: 3px solid var(--gold);
    }
    .adv-card:hover {
        background: rgba(255, 255, 255, 0.04);
        box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    }
    .adv-card h3 {
        font-size: 1.25rem;
        color: var(--gold);
        margin-bottom: 0.8rem;
    }
    .adv-card p {
        color: var(--text-muted);
        font-size: 0.95rem;
        line-height: 1.8;
    }

    /* ===== 品牌故事 / 愿景使命 ===== */
    .brand-story-wrap,
    .vision-wrap {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
        align-items: center;
    }
    .brand-story-wrap img,
    .vision-wrap img {
        width: 100%;
        border-radius: 16px;
        filter: drop-shadow(0 8px 28px rgba(0, 0, 0, 0.5));
        border: 1px solid var(--card-border);
    }
    .brand-story-wrap .text-block p,
    .vision-wrap .text-block p {
        color: var(--text-muted);
        margin-bottom: 1.2rem;
        line-height: 1.9;
    }

    /* ===== 服务覆盖 ===== */
    .coverage-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    .coverage-card {
        background: var(--card-bg);
        border: 1px solid var(--card-border);
        border-radius: 16px;
        padding: 1.8rem;
        text-align: center;
        transition: all 0.3s ease;
    }
    .coverage-card:hover {
        border-color: rgba(201, 169, 106, 0.35);
    }
    .coverage-card img {
        width: 56px;
        height: 56px;
        object-fit: contain;
        margin-bottom: 1rem;
        filter: brightness(0.9);
    }
    .coverage-card h4 {
        color: #ffffff;
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }
    .coverage-card p {
        color: var(--text-muted);
        font-size: 0.88rem;
    }

    /* ===== 合作伙伴 ===== */
    .partner-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
    }
    .partner-card {
        background: var(--card-bg);
        border: 1px solid var(--card-border);
        border-radius: 12px;
        padding: 1.5rem;
        text-align: center;
        font-size: 1rem;
        color: var(--text-light);
        transition: all 0.3s ease;
    }
    .partner-card:hover {
        border-color: rgba(201, 169, 106, 0.4);
        box-shadow: 0 4px 20px var(--glow);
    }

    /* ===== 焦点赛事 ===== */
    .events-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    .event-card {
        background: var(--card-bg);
        border: 1px solid var(--card-border);
        border-radius: 16px;
        padding: 2rem;
        position: relative;
        overflow: hidden;
    }
    .event-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 100%;
        background: linear-gradient(180deg, var(--gold), transparent);
    }
    .event-card h3 {
        color: #ffffff;
        font-size: 1.2rem;
        margin-bottom: 0.5rem;
    }
    .event-card .league {
        color: var(--gold);
        font-size: 0.85rem;
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    .event-card p {
        color: var(--text-muted);
        font-size: 0.9rem;
        margin-top: 0.8rem;
        line-height: 1.8;
    }

    /* ===== 深度内容 ===== */
    .deep-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    .deep-card {
        background: var(--card-bg);
        border: 1px solid var(--card-border);
        border-radius: 16px;
        padding: 1.8rem;
        transition: all 0.3s ease;
    }
    .deep-card:hover {
        background: rgba(255, 255, 255, 0.04);
    }
    .deep-card img {
        width: 100%;
        height: 140px;
        object-fit: cover;
        border-radius: 10px;
        margin-bottom: 1rem;
    }
    .deep-card h4 {
        color: #ffffff;
        margin-bottom: 0.5rem;
        font-size: 1.05rem;
    }
    .deep-card p {
        color: var(--text-muted);
        font-size: 0.9rem;
        line-height: 1.7;
    }

    /* ===== 新闻列表 ===== */
    .news-section {
        background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.3));
    }
    .news-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    .news-card {
        background: var(--card-bg);
        border: 1px solid var(--card-border);
        border-radius: 14px;
        padding: 1.8rem 2rem;
        display: grid;
        grid-template-columns: auto 1fr auto;
        gap: 1.5rem;
        align-items: center;
        transition: border-color 0.3s ease;
    }
    .news-card:hover {
        border-color: rgba(201, 169, 106, 0.35);
    }
    .news-card .datetime {
        font-size: 0.85rem;
        color: var(--gold);
        background: rgba(201, 169, 106, 0.08);
        padding: 0.35rem 1rem;
        border-radius: 999px;
        white-space: nowrap;
        border: 1px solid rgba(201, 169, 106, 0.15);
    }
    .news-card .news-body h3 {
        font-size: 1.15rem;
        color: #ffffff;
        margin-bottom: 0.3rem;
        line-height: 1.4;
    }
    .news-card .news-body p {
        color: var(--text-muted);
        font-size: 0.92rem;
        line-height: 1.7;
    }
    .news-card .news-tag {
        font-size: 0.85rem;
        color: var(--dark-red);
        background: rgba(139, 0, 0, 0.12);
        border: 1px solid rgba(139, 0, 0, 0.3);
        padding: 0.25rem 0.8rem;
        border-radius: 999px;
        white-space: nowrap;
    }

    /* ===== FAQ ===== */
    .faq-list {
        max-width: 960px;
        margin: 0 auto;
    }
    .faq-item {
        background: var(--card-bg);
        border: 1px solid var(--card-border);
        border-radius: 14px;
        margin-bottom: 1rem;
        padding: 1.8rem 2rem;
        transition: border-color 0.3s ease;
    }
    .faq-item:hover {
        border-color: rgba(201, 169, 106, 0.3);
    }
    .faq-item h3 {
        font-size: 1.1rem;
        color: var(--gold);
        margin-bottom: 0.7rem;
    }
    .faq-item p {
        color: var(--text-muted);
        font-size: 0.93rem;
        line-height: 1.8;
    }

    /* ===== 页脚 ===== */
    .site-footer {
        background: #0a0a0a;
        border-top: 1px solid rgba(201, 169, 106, 0.1);
        padding: 3rem 1.5rem 2rem;
        margin-top: 3rem;
    }
    .footer-inner {
        max-width: 1200px;
        margin: 0 auto;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
    .footer-brand h4 {
        color: var(--gold);
        font-size: 1.3rem;
        margin-bottom: 0.5rem;
    }
    .footer-brand p {
        color: var(--text-muted);
        font-size: 0.88rem;
        line-height: 1.6;
    }
    .footer-contact p {
        color: var(--text-muted);
        font-size: 0.88rem;
        margin-bottom: 0.3rem;
    }
    .footer-icp p {
        color: var(--text-muted);
        font-size: 0.85rem;
        margin-bottom: 0.2rem;
    }
    .footer-links {
        text-align: center;
        margin-top: 2rem;
        padding-top: 1.5rem;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
    }
    .footer-links a {
        color: var(--text-muted);
        margin: 0 0.5rem;
        font-size: 0.9rem;
    }
    .footer-links a:hover {
        color: var(--gold);
    }
    .copyright {
        text-align: center;
        color: #777;
        font-size: 0.85rem;
        margin-top: 1.5rem;
    }

    /* ===== 响应式 ===== */
    @media (max-width: 992px) {
        .stats-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .adv-grid,
        .coverage-grid,
        .events-grid {
            grid-template-columns: 1fr 1fr;
        }
        .partner-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .deep-grid {
            grid-template-columns: 1fr 1fr;
        }
        .brand-story-wrap,
        .vision-wrap {
            grid-template-columns: 1fr;
        }
        .footer-inner {
            grid-template-columns: 1fr;
            text-align: center;
        }
    }
    @media (max-width: 640px) {
        .stats-grid,
        .adv-grid,
        .coverage-grid,
        .events-grid,
        .deep-grid,
        .partner-grid {
            grid-template-columns: 1fr;
        }
        .news-card {
            grid-template-columns: 1fr;
            gap: 0.6rem;
            text-align: left;
        }
        .hero h1 {
            font-size: 1.7rem;
        }
        .geo-intro {
            padding: 1.2rem 1.4rem;
            font-size: 0.95rem;
        }
    }