@charset "UTF-8";

:root {
    --primary: #e63946;
    --primary-dark: #c1121f;
    --primary-light: #ff5a5f;
    --gold: #ffb703;
    --dark: #1d1d2c;
    --gray: #6c757d;
    --light-bg: #fff5f5;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.1);
    --shadow-lg: 0 16px 48px rgba(230,57,70,0.18);
    --radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    overflow-x: hidden;
    background: var(--white);
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* 导航栏 */
.navbar {
    background: rgba(230, 57, 70, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 12px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.navbar.scrolled { padding: 8px 0; background: rgba(193, 18, 31, 0.98); }
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 10px; color: white; }
.logo img { height: 42px; width: 42px; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.2); }
.logo h1, .logo-name { font-size: 1.4rem; font-weight: 800; letter-spacing: 1px; }
.nav-menu { display: flex; list-style: none; gap: 32px; }
.nav-menu a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: var(--transition);
    padding: 4px 0;
}
.nav-menu a::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s ease;
}
.nav-menu a:hover { color: white; }
.nav-menu a:hover::after { width: 100%; }
.hamburger { display: none; flex-direction: column; cursor: pointer; gap: 5px; padding: 4px; }
.hamburger span { width: 24px; height: 2.5px; background: white; border-radius: 2px; transition: var(--transition); }

/* Hero */
.hero {
    margin-top: 66px;
    padding: 70px 0 60px;
    background: linear-gradient(135deg, #fff5f5 0%, #ffe8e8 50%, #ffd6d6 100%);
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(230,57,70,0.12) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}
.hero::after {
    content: "";
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,183,3,0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite reverse;
}
.hero-content { text-align: center; max-width: 820px; margin: 0 auto; position: relative; z-index: 2; }
.hero-logo {
    width: 96px;
    height: 96px;
    border-radius: 22px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 20px;
    animation: bounceIn 0.8s ease-out;
}
.hero h1, .hero h2 {
    font-size: 2.6rem;
    color: var(--primary-dark);
    margin-bottom: 14px;
    font-weight: 800;
    line-height: 1.2;
    animation: fadeInUp 0.8s ease-out;
}
.subtitle { font-size: 1.2rem; color: var(--gray); margin-bottom: 28px; animation: fadeInUp 0.8s ease-out 0.15s both; }
.upgrade-notice {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    padding: 16px 24px;
    border-radius: var(--radius);
    margin-bottom: 32px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}
.upgrade-notice p { font-size: 0.95rem; margin: 0; }
.badge { background: rgba(255,255,255,0.25); padding: 5px 14px; border-radius: 20px; font-size: 0.85rem; font-weight: 700; white-space: nowrap; }
.hero-buttons { margin: 32px 0; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; animation: fadeInUp 0.8s ease-out 0.45s both; }
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 42px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 700;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}
.btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s;
}
.btn:hover::before { left: 100%; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white; box-shadow: 0 6px 20px rgba(230,57,70,0.4); }
.btn-primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 10px 30px rgba(230,57,70,0.5); }
.btn-secondary { background: white; color: var(--primary); border: 2px solid var(--primary); box-shadow: var(--shadow-sm); }
.btn-secondary:hover { transform: translateY(-3px); background: var(--primary); color: white; }
.app-info { display: flex; justify-content: center; gap: 12px; margin-top: 40px; flex-wrap: wrap; animation: fadeInUp 0.8s ease-out 0.6s both; }
.info-item {
    text-align: center;
    padding: 14px 24px;
    background: rgba(255,255,255,0.7);
    border-radius: 14px;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-sm);
    min-width: 90px;
    transition: var(--transition);
}
.info-item:hover { transform: translateY(-4px); background: white; }
.info-label { display: block; font-size: 0.8rem; color: var(--gray); margin-bottom: 4px; }
.info-value { font-size: 1.05rem; font-weight: 700; color: var(--primary-dark); }

/* 数据统计 */
.stats-bar { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); padding: 44px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat-item { color: white; }
.stat-number { font-size: 2.6rem; font-weight: 800; line-height: 1; display: block; margin-bottom: 8px; }
.stat-number .plus { font-size: 1.6rem; color: var(--gold); }
.stat-label { font-size: 0.95rem; opacity: 0.9; }

/* 区块标题 */
.section-title { text-align: center; font-size: 2.2rem; color: var(--dark); margin-bottom: 12px; font-weight: 800; }
.section-subtitle { text-align: center; color: var(--gray); font-size: 1.05rem; margin-bottom: 48px; }

/* 平台介绍 SEO 板块 */
.seo-intro-section { padding: 72px 0; background: linear-gradient(135deg, #fff, #fff5f5); }
.seo-intro-heading { text-align: center; margin-bottom: 36px; }
.section-kicker {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--primary);
    background: rgba(230,57,70,0.08);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 14px;
}
.seo-intro-heading .section-subtitle { margin-bottom: 0; }
.seo-intro-copy {
    max-width: 860px;
    margin: 0 auto 44px;
    text-align: center;
}
.seo-intro-copy p {
    color: var(--gray);
    font-size: 1.02rem;
    line-height: 1.9;
    margin-bottom: 16px;
}
.seo-intro-copy strong { color: var(--primary); }
.seo-topic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}
.seo-topic-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 26px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(230,57,70,0.06);
    transition: var(--transition);
}
.seo-topic-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(230,57,70,0.15);
}
.seo-topic-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    font-size: 1.7rem;
    background: linear-gradient(135deg, var(--light-bg), #ffe8e8);
    border-radius: 14px;
    margin-bottom: 16px;
}
.seo-topic-card h3 { font-size: 1.18rem; color: var(--dark); margin-bottom: 10px; font-weight: 700; }
.seo-topic-card p { color: var(--gray); font-size: 0.95rem; line-height: 1.75; }

/* 核心功能 */
.features { padding: 80px 0; background: var(--white); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; margin-top: 48px; }
.feature-card {
    padding: 36px 28px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.04);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--gold));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.feature-icon { font-size: 3.2rem; margin-bottom: 18px; display: inline-block; transition: transform 0.3s ease; }
.feature-card:hover .feature-icon { transform: scale(1.15) rotate(5deg); }
.feature-card h3 { font-size: 1.3rem; color: var(--primary-dark); margin-bottom: 12px; font-weight: 700; }
.feature-card p { color: var(--gray); line-height: 1.7; font-size: 0.95rem; }

/* 联赛 */
.leagues { padding: 80px 0; background: linear-gradient(135deg, #fff5f5, #ffe8e8); }
.leagues-grid { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 40px; }
.league-tag {
    background: white;
    padding: 12px 26px;
    border-radius: 50px;
    font-weight: 600;
    color: var(--dark);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: default;
}
.league-tag:hover { transform: translateY(-4px) scale(1.05); border-color: var(--primary); color: var(--primary); }
.league-tag .emoji { margin-right: 6px; }

/* 下载 */
.download-section { padding: 80px 0; background: var(--white); }
.download-cards { display: flex; justify-content: center; margin: 48px 0; }
.download-card {
    background: linear-gradient(135deg, #fff, #fff5f5);
    border-radius: 24px;
    padding: 48px 40px;
    width: 100%;
    max-width: 520px;
    box-shadow: var(--shadow-md);
    text-align: center;
    border: 1px solid rgba(230,57,70,0.1);
    position: relative;
    overflow: hidden;
}
.download-card::after { content: "🔥"; position: absolute; top: 20px; right: 24px; font-size: 2rem; opacity: 0.3; }
.card-header h3 { font-size: 1.5rem; color: var(--dark); margin-bottom: 8px; }
.card-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--gold), #ffa500);
    color: white;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 24px;
}
.btn-download {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    width: 100%;
    padding: 18px 40px;
    font-size: 1.2rem;
    margin: 20px 0;
    box-shadow: 0 6px 20px rgba(230,57,70,0.4);
    justify-content: center;
}
.btn-download:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(230,57,70,0.5); }
.download-hint { color: var(--gray); font-size: 0.9rem; }
.installation-guide {
    margin-top: 56px;
    background: linear-gradient(135deg, #fff5f5, #fff);
    padding: 44px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.installation-guide h3 { font-size: 1.4rem; color: var(--primary-dark); margin-bottom: 28px; text-align: center; }
.guide-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.step { display: flex; gap: 18px; align-items: flex-start; }
.step-number {
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}
.step-content h4 { font-size: 1.1rem; color: var(--dark); margin-bottom: 8px; }
.step-content p { color: var(--gray); line-height: 1.7; font-size: 0.92rem; }

/* FAQ */
.faq-section { padding: 80px 0; background: linear-gradient(135deg, #fff5f5, #ffe8e8); }
.faq-container { max-width: 780px; margin: 48px auto 0; }
.faq-item {
    margin-bottom: 16px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background: white;
    transition: var(--transition);
}
.faq-item[open] { box-shadow: var(--shadow-md); }
.faq-question {
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--dark);
    user-select: none;
    list-style: none;
    font-size: 1.02rem;
    transition: var(--transition);
}
.faq-question::-webkit-details-marker { display: none; }
.faq-item[open] .faq-question { color: var(--primary); background: rgba(230,57,70,0.04); }
.arrow { font-size: 1.4rem; font-weight: 300; transition: transform 0.3s ease; color: var(--primary); }
.faq-item[open] .arrow { transform: rotate(45deg); }
.faq-answer { padding: 0 24px 22px; background: white; }
.faq-answer p { color: var(--gray); line-height: 1.8; font-size: 0.95rem; }

/* 评价 */
.reviews-section { padding: 80px 0; background: var(--white); }
.reviews-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; margin-top: 48px; }
.review-card {
    background: linear-gradient(135deg, #fff, #fff5f5);
    padding: 32px 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.04);
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.stars { color: var(--gold); font-size: 1.3rem; margin-bottom: 14px; letter-spacing: 2px; }
.review-text { color: var(--dark); line-height: 1.8; font-size: 0.98rem; margin-bottom: 18px; font-style: italic; }
.reviewer { color: var(--gray); font-weight: 600; font-size: 0.9rem; display: flex; align-items: center; gap: 8px; }
.reviewer::before { content: "👤"; }

/* 客服 */
.contact-section { padding: 80px 0; background: linear-gradient(135deg, var(--dark), #2d2d44); }
.contact-section .section-title, .contact-section .section-subtitle { color: white; }
.contact-section .section-subtitle { opacity: 0.8; }
.contact-cards { display: flex; justify-content: center; gap: 28px; margin-top: 48px; flex-wrap: wrap; }
.contact-card {
    background: white;
    padding: 40px 36px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.contact-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--gold));
}
.contact-card:hover { transform: translateY(-8px); }
.contact-icon { font-size: 3rem; margin-bottom: 16px; }
.contact-card h3 { color: var(--dark); font-size: 1.3rem; margin-bottom: 16px; }
.contact-wechat { margin: 16px 0 24px; font-size: 1rem; color: var(--gray); }
.contact-wechat strong { color: var(--primary); font-size: 1.5rem; display: block; margin-top: 6px; letter-spacing: 1px; }
.btn-copy { background: linear-gradient(135deg, #07c160, #05a050); color: white; padding: 12px 32px; font-size: 1rem; justify-content: center; }
.btn-copy:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(7,193,96,0.4); }
.service-note { text-align: center; color: rgba(255,255,255,0.7); margin-top: 32px; font-size: 0.9rem; }

/* Footer */
.footer { background: #14141f; color: white; padding: 48px 0 24px; }
.footer-content { text-align: center; }
.footer-logo img { height: 56px; width: 56px; border-radius: 14px; margin-bottom: 14px; }
.footer-logo h3 { font-size: 1.4rem; margin-bottom: 6px; }
.footer-logo p { color: rgba(255,255,255,0.6); font-size: 0.95rem; }
.footer-bottom { margin-top: 28px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.85rem; color: rgba(255,255,255,0.5); }

/* 悬浮按钮 */
.floating-actions { position: fixed; bottom: 28px; right: 28px; display: flex; flex-direction: column; gap: 14px; z-index: 999; }
.float-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-decoration: none;
    color: white;
    font-weight: 600;
    font-size: 0.7rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: none;
    cursor: pointer;
}
.float-btn span { margin-top: 2px; }
.download-float { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); animation: pulse 2s infinite; }
.copy-main { background: linear-gradient(135deg, #07c160, #05a050); }
.float-btn:hover { transform: translateY(-5px) scale(1.08); box-shadow: var(--shadow-lg); }

/* Toast */
.toast {
    visibility: hidden;
    min-width: 240px;
    background: linear-gradient(135deg, var(--dark), #2d2d44);
    color: #fff;
    text-align: center;
    border-radius: 12px;
    padding: 16px 24px;
    position: fixed;
    z-index: 1001;
    left: 50%;
    bottom: 40px;
    transform: translateX(-50%) translateY(20px);
    font-size: 0.95rem;
    opacity: 0;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}
.toast.show { visibility: visible; opacity: 1; transform: translateX(-50%) translateY(0); }

/* 动画 */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes bounceIn { 0% { opacity: 0; transform: scale(0.5); } 60% { transform: scale(1.1); } 100% { opacity: 1; transform: scale(1); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-30px); } }
@keyframes pulse { 0%, 100% { box-shadow: 0 8px 24px rgba(230,57,70,0.4); } 50% { box-shadow: 0 8px 32px rgba(230,57,70,0.7); } }
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* 响应式 - 移动端紧凑布局 */
@media (max-width: 768px) {
    .container { padding: 0 16px; }
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--primary-dark);
        padding: 12px 0;
        gap: 0;
        box-shadow: var(--shadow-md);
    }
    .nav-menu.active { display: flex; }
    .nav-menu li { text-align: center; }
    .nav-menu a { display: block; padding: 12px; }
    .hamburger { display: flex; }
    .hero { margin-top: 58px; padding: 44px 0 40px; }
    .hero-logo { width: 72px; height: 72px; margin-bottom: 14px; }
    .hero h1, .hero h2 { font-size: 1.7rem; }
    .subtitle { font-size: 1rem; margin-bottom: 20px; }
    .upgrade-notice { padding: 12px 16px; margin-bottom: 24px; }
    .upgrade-notice p { font-size: 0.85rem; }
    .btn { padding: 13px 32px; font-size: 1rem; }
    .app-info { gap: 8px; margin-top: 28px; }
    .info-item { padding: 10px 14px; min-width: 72px; flex: 1; }
    .info-label { font-size: 0.72rem; }
    .info-value { font-size: 0.92rem; }
    .stats-bar { padding: 32px 0; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 12px; }
    .stat-number { font-size: 2rem; }
    .stat-label { font-size: 0.82rem; }
    .section-title { font-size: 1.6rem; }
    .section-subtitle { font-size: 0.92rem; margin-bottom: 32px; }
    .features, .leagues, .download-section, .faq-section, .reviews-section, .contact-section { padding: 52px 0; }
    .seo-intro-section { padding: 48px 0; }
    .seo-intro-copy { margin-bottom: 32px; }
    .seo-intro-copy p { font-size: 0.92rem; line-height: 1.75; }
    .seo-topic-grid { gap: 14px; }
    .seo-topic-card { padding: 22px 18px; }
    .seo-topic-icon { width: 46px; height: 46px; font-size: 1.4rem; margin-bottom: 12px; }
    .seo-topic-card h3 { font-size: 1.05rem; }
    .seo-topic-card p { font-size: 0.88rem; }
    .section-kicker { font-size: 0.7rem; letter-spacing: 1.5px; }
    .features-grid { gap: 16px; margin-top: 32px; }
    .feature-card { padding: 28px 22px; }
    .feature-icon { font-size: 2.6rem; }
    .feature-card h3 { font-size: 1.15rem; }
    .league-tag { padding: 9px 18px; font-size: 0.9rem; }
    .download-card { padding: 36px 24px; }
    .installation-guide { padding: 28px 20px; margin-top: 40px; }
    .guide-steps { grid-template-columns: 1fr; gap: 20px; }
    .contact-card { min-width: unset; width: 100%; max-width: 340px; padding: 32px 24px; }
    .floating-actions { bottom: 20px; right: 16px; gap: 12px; }
    .float-btn { width: 52px; height: 52px; font-size: 0.65rem; }
}

@media (max-width: 480px) {
    .hero h1, .hero h2 { font-size: 1.45rem; }
    .logo h1, .logo-name { font-size: 1.15rem; }
    .logo img { height: 36px; width: 36px; }
    .stat-number { font-size: 1.7rem; }
    .hero-buttons { flex-direction: column; gap: 12px; }
    .hero-buttons .btn { width: 100%; justify-content: center; }
}

/* 实时赛事 */
.matches-section {
    padding: 70px 0;
    background: linear-gradient(135deg, #fff, #f8f9fa);
}

.match-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.tab-btn {
    padding: 14px 42px;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
    color: var(--dark);
    box-shadow: var(--shadow-sm);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 6px 20px rgba(230,57,70,0.4);
    transform: translateY(-2px);
}

.date-selector {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.date-item {
    background: white;
    padding: 12px 28px;
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    color: var(--dark);
    box-shadow: var(--shadow-sm);
    cursor: default;
    transition: var(--transition);
    border: 2px solid transparent;
    min-width: 70px;
}

.date-item em {
    font-style: normal;
    font-size: 0.85rem;
    color: var(--gray);
    display: block;
    margin-top: 4px;
}

.date-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.date-item.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-color: var(--gold);
    box-shadow: 0 4px 16px rgba(230,57,70,0.3);
}

.date-item.active em {
    color: rgba(255,255,255,0.8);
}

.warning-banner {
    text-align: center;
    background: linear-gradient(135deg, #fff3e6, #ffe8d9);
    color: #e67e22;
    padding: 14px 0;
    border-radius: var(--radius);
    font-size: 0.92rem;
    font-weight: 600;
    margin: 24px auto;
    max-width: 500px;
    box-shadow: var(--shadow-sm);
}

.matches-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.matches-container.hidden {
    display: none;
}

.match-card {
    background: white;
    border-radius: 14px;
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    animation: fadeInUp 0.4s ease-out;
}

.match-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.match-meta {
    display: flex;
    gap: 16px;
    font-size: 0.88rem;
    color: var(--gray);
    margin-bottom: 12px;
}

.match-code {
    font-weight: 600;
    color: var(--dark);
}

.match-time {
    font-weight: 600;
    color: var(--primary);
}

.match-status {
    padding: 2px 10px;
    background: #f0f0f0;
    border-radius: 6px;
    font-size: 0.82rem;
}

.match-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.team-home, .team-away {
    flex: 1;
    font-size: 1.02rem;
    font-weight: 600;
    color: var(--dark);
}

.team-home {
    text-align: right;
    padding-right: 10px;
}

.team-away {
    text-align: left;
    padding-left: 10px;
}

.handicap {
    font-size: 0.85rem;
    color: var(--primary);
    margin-right: 4px;
}

.match-center {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 80px;
}

.vs {
    font-size: 1rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 1px;
}

.league-tag {
    padding: 4px 14px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 700;
    white-space: nowrap;
}

.league-football {
    background: linear-gradient(135deg, #4ade80, #22c55e);
    color: white;
}

.league-korean {
    background: linear-gradient(135deg, #38bdf8, #0ea5e9);
    color: white;
}

.league-asian {
    background: linear-gradient(135deg, #a78bfa, #8b5cf6);
    color: white;
}

.league-italy {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.league-england {
    background: linear-gradient(135deg, #fb923c, #f97316);
    color: white;
}

.league-spain {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.league-holland {
    background: linear-gradient(135deg, #f472b6, #ec4899);
    color: white;
}

.league-cba {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

@media (max-width: 768px) {
    .match-tabs {
        gap: 12px;
    }
    
    .tab-btn {
        padding: 12px 28px;
        font-size: 1rem;
    }
    
    .date-selector {
        gap: 8px;
    }
    
    .date-item {
        padding: 10px 20px;
        min-width: 64px;
    }
    
    .date-item em {
        font-size: 0.78rem;
    }
    
    .match-card {
        padding: 14px 16px;
    }
    
    .match-meta {
        font-size: 0.82rem;
    }
    
    .match-info {
        gap: 12px;
    }
    
    .team-home, .team-away {
        font-size: 0.95rem;
    }
    
    .team-home {
        padding-right: 6px;
    }
    
    .team-away {
        padding-left: 6px;
    }
    
    .vs {
        font-size: 0.9rem;
    }
    
    .league-tag {
        padding: 3px 10px;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .match-meta {
        gap: 10px;
        flex-wrap: wrap;
    }
    
    .match-info {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    .team-home {
        text-align: center;
        padding-right: 0;
    }
    
    .team-away {
        text-align: center;
        padding-left: 0;
    }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 客服高亮区域 */
.contact-highlight {
    margin-top: 32px;
    background: linear-gradient(135deg, #fff5f5, #ffe8e8);
    border-radius: var(--radius);
    padding: 24px 20px;
    box-shadow: var(--shadow-sm);
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.contact-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px 16px;
    margin-bottom: 8px;
    background: rgba(255,255,255,0.7);
    border-radius: 10px;
    transition: var(--transition);
}

.contact-row:hover {
    transform: translateX(4px);
    background: white;
    box-shadow: var(--shadow-sm);
}

.contact-row.backup {
    margin-top: 8px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.contact-icon {
    font-size: 1.3rem;
}

.contact-text {
    font-size: 0.92rem;
    color: var(--gray);
    font-weight: 600;
}

.contact-code {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: 0.5px;
    padding: 4px 12px;
    background: rgba(230,57,70,0.08);
    border-radius: 6px;
    transition: all 0.2s;
}

.contact-code:hover {
    background: rgba(230,57,70,0.16);
    color: var(--primary-dark);
}

.btn-copy-inline {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    padding: 6px 18px;
    border-radius: 20px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(230,57,70,0.3);
}

.btn-copy-inline:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(230,57,70,0.4);
}

/* 手机端优化 - 紧凑布局 */
@media (max-width: 480px) {
    .contact-highlight {
        margin-top: 24px;
        padding: 20px 14px;
    }
    
    .contact-row {
        flex-direction: column;
        align-items: flex-start;
        padding: 14px;
        gap: 10px;
    }
    
    .contact-item {
        width: 100%;
        justify-content: space-between;
        align-items: center;
    }
    
    .contact-text {
        font-size: 0.85rem;
        width: 100%;
        margin-bottom: 4px;
    }
    
    .contact-code {
        font-size: 1.1rem;
        width: 100%;
        text-align: center;
        display: block;
        margin: 4px 0;
    }
    
    .btn-copy-inline {
        padding: 8px 24px;
        font-size: 0.9rem;
        width: 100%;
        margin-top: 6px;
    }
}

@media (max-width: 375px) {
    .contact-highlight {
        padding: 16px 10px;
    }
    
    .contact-row {
        padding: 12px;
    }
    
    .contact-text {
        font-size: 0.8rem;
    }
    
    .contact-code {
        font-size: 1rem;
    }
}

/* 手机端客服一排优化 */
@media (max-width: 520px) {
    .contact-row {
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        align-items: center;
        justify-content: space-between;
        padding: 10px 12px;
        gap: 6px;
    }
    .contact-item {
        width: auto !important;
        display: flex !important;
        align-items: center;
        gap: 5px;
        flex-wrap: nowrap;
        justify-content: flex-start;
        flex: 1;
    }
    .contact-icon { font-size: 1rem; flex-shrink: 0; }
    .contact-text {
        font-size: 0.75rem;
        white-space: nowrap;
        flex-shrink: 0;
        width: auto !important;
        min-width: 48px;
        margin-bottom: 0 !important;
    }
    .contact-code {
        font-size: 0.95rem !important;
        flex: 1;
        text-align: center !important;
        display: inline !important;
        margin: 0 !important;
        padding: 3px 6px;
        white-space: nowrap;
        letter-spacing: 0.2px;
    }
    .btn-copy-inline {
        padding: 6px 14px !important;
        font-size: 0.8rem !important;
        width: auto !important;
        flex-shrink: 0;
        margin-top: 0 !important;
        min-width: 54px;
    }
    .contact-highlight {
        padding: 14px 10px !important;
    }
    .contact-row.backup { margin-top: 6px; }
}

@media (max-width: 360px) {
    .contact-text { display: none; }
    .contact-code { font-size: 0.88rem !important; }
    .btn-copy-inline { padding: 5px 10px !important; min-width: 46px; font-size: 0.75rem !important; }
}

/* 手机端悬浮按钮位置优化，避免遮挡客服信息 */
@media (max-width: 520px) {
    .floating-actions {
        bottom: 16px;
        right: 12px;
        gap: 10px;
    }
    .float-btn {
        width: 48px;
        height: 48px;
        font-size: 0.62rem;
    }
}

/* 手机端 app-info 保持横排 */
@media (max-width: 520px) {
    .app-info {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap;
        gap: 6px;
        margin-top: 20px;
        justify-content: center;
    }
    .info-item {
        flex: 1;
        padding: 10px 6px;
        min-width: 0;
    }
    .info-label { font-size: 0.7rem; }
    .info-value { font-size: 0.9rem; }
}

/* 常见问题 FAQ */
.faq-section {
    padding: 70px 0;
    background: linear-gradient(135deg, #fafafa, #fff);
}

.faq-list {
    max-width: 760px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-item {
    background: white;
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.04);
}

.faq-item.open {
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 22px;
    background: none;
    border: none;
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--dark);
    cursor: pointer;
    text-align: left;
    transition: color 0.2s;
}

.faq-question:hover {
    color: var(--primary);
}

.faq-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
}

.faq-arrow {
    margin-left: auto;
    font-size: 1.4rem;
    color: var(--primary);
    font-weight: 400;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.open .faq-arrow {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 22px;
}

.faq-item.open .faq-answer {
    max-height: 400px;
    padding: 0 22px 20px 22px;
}

.faq-answer p {
    color: var(--gray);
    line-height: 1.75;
    font-size: 0.98rem;
    margin: 0;
    padding-left: 46px;
}

@media (max-width: 520px) {
    .faq-section {
        padding: 48px 0;
    }
    .faq-list {
        margin-top: 28px;
        gap: 10px;
    }
    .faq-question {
        padding: 15px 16px;
        font-size: 0.95rem;
        gap: 8px;
    }
    .faq-icon {
        font-size: 1.1rem;
    }
    .faq-arrow {
        font-size: 1.2rem;
    }
    .faq-item.open .faq-answer {
        padding: 0 16px 16px 16px;
    }
    .faq-answer p {
        font-size: 0.88rem;
        line-height: 1.65;
        padding-left: 0;
    }
}