* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #8B5CF6;
    --primary-dark: #7C3AED;
    --secondary-color: #06B6D4;
    --accent-color: #F43F5E;
    --bg-dark: #0F0A1E;
    --bg-card: #1A102E;
    --bg-hover: #251A3E;
    --text-primary: #FFFFFF;
    --text-secondary: #A78BFA;
    --border-color: #2D204E;
    --gradient-primary: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
    --gradient-secondary: linear-gradient(135deg, #06B6D4 0%, #0891B2 100%);
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

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

.header {
    background: rgba(26, 16, 46, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    font-size: 28px;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-badge {
    font-size: 12px;
    color: var(--secondary-color);
    background: rgba(6, 182, 212, 0.2);
    padding: 2px 8px;
    border-radius: 4px;
}

.main-nav {
    display: flex;
    gap: 28px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 15px;
    padding: 8px 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

.header-actions {
    display: flex;
    gap: 12px;
}

.login-btn {
    padding: 10px 20px;
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.login-btn:hover {
    background: var(--primary-color);
    color: #fff;
}

.register-btn {
    padding: 10px 24px;
    background: var(--gradient-primary);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.register-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.hero-section {
    position: relative;
    height: 500px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0F0A1E 0%, #1A102E 50%, #0F0A1E 100%);
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding-top: 60px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--gradient-secondary);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 16px;
}

.hero-title {
    font-size: 44px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}

.hero-desc {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 30px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.stat-num {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.btn-primary {
    display: inline-block;
    padding: 16px 32px;
    background: var(--gradient-primary);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(139, 92, 246, 0.4);
}

.btn-secondary {
    display: inline-block;
    padding: 16px 32px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

.featured-section,
.upcoming-section,
.ranking-section,
.download-section {
    padding: 40px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.section-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.view-all {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 14px;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.featured-card {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.featured-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.2);
}

.card-thumbnail {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    overflow: hidden;
}

.card-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.live-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 6px 12px;
    background: #FF4444;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 4px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.viewer-count {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 6px 10px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    font-size: 12px;
    border-radius: 4px;
}

.card-content {
    padding: 20px;
}

.card-category {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(139, 92, 246, 0.2);
    color: var(--primary-color);
    font-size: 12px;
    font-weight: 500;
    border-radius: 4px;
    margin-bottom: 10px;
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.card-desc {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.card-score {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    padding: 16px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    margin-bottom: 12px;
}

.score-team {
    text-align: center;
}

.score-team .team-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    margin-bottom: 8px;
}

.score-team .team-score {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
}

.score-separator {
    font-size: 24px;
    color: var(--text-secondary);
}

.card-meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.enter-btn {
    display: inline-block;
    padding: 12px 24px;
    background: var(--gradient-primary);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
}

.enter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.quick-enter {
    padding: 40px 0;
}

.enter-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.enter-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 16px;
    background: var(--bg-card);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.enter-card:hover {
    background: var(--bg-hover);
    transform: translateY(-4px);
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.enter-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.enter-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.enter-count {
    font-size: 12px;
    color: var(--text-secondary);
}

.upcoming-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.upcoming-item {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: var(--bg-card);
    border-radius: 8px;
    align-items: center;
    transition: all 0.3s ease;
}

.upcoming-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.item-time {
    text-align: center;
    padding: 12px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 8px;
    min-width: 80px;
}

.time-hour {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.time-date {
    font-size: 12px;
    color: var(--text-secondary);
}

.item-image {
    width: 150px;
    height: 84px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
}

.item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.item-info {
    flex: 1;
}

.item-category {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(139, 92, 246, 0.2);
    color: var(--primary-color);
    font-size: 12px;
    font-weight: 500;
    border-radius: 4px;
    margin-bottom: 8px;
}

.item-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.item-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.item-meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

.item-action {
    padding: 10px 20px;
    background: var(--gradient-secondary);
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.item-action:hover {
    transform: translateY(-2px);
}

.ranking-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.ranking-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
}

.ranking-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

.ranking-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ranking-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.rank {
    width: 24px;
    height: 24px;
    background: rgba(139, 92, 246, 0.2);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.rank.top {
    background: var(--gradient-primary);
    color: #fff;
}

.team-name {
    flex: 1;
    font-size: 14px;
    color: var(--text-primary);
    margin-left: 12px;
}

.points {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
}

.download-section {
    background: var(--gradient-primary);
}

.download-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 0;
}

.download-info h2 {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}

.download-info p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 20px;
}

.download-buttons {
    display: flex;
    gap: 12px;
}

.download-btn {
    padding: 14px 28px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.download-btn.ios {
    background: #000;
    color: #fff;
}

.download-btn.android {
    background: #3DDC84;
    color: #000;
}

.download-btn:hover {
    transform: translateY(-2px);
}

.download-qr {
    text-align: center;
}

.download-qr img {
    width: 150px;
    height: 150px;
    border-radius: 12px;
    margin-bottom: 12px;
}

.download-qr p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
}

.page-banner {
    background: var(--gradient-primary);
    padding: 40px 0;
    text-align: center;
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.page-desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
}

.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.filter-tabs {
    display: flex;
    gap: 8px;
}

.filter-tab {
    padding: 10px 20px;
    border: none;
    background: transparent;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.filter-tab.active,
.filter-tab:hover {
    background: var(--primary-color);
    color: #fff;
}

.filter-options {
    display: flex;
    gap: 12px;
}

.category-select {
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
}

.tournaments-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    padding-top: 24px;
}

.tournaments-main {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.tournament-card {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: var(--bg-card);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.tournament-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.tournament-card.featured {
    flex-direction: column;
}

.tournament-card.featured .card-thumbnail {
    width: 100%;
    padding-top: 50%;
}

.tournament-card.featured .card-content {
    padding-top: 16px;
}

.card-time {
    text-align: center;
    padding: 12px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 8px;
    min-width: 80px;
}

.tournaments-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pagination-section {
    margin-top: 24px;
    text-align: center;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.page-btn {
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.page-btn:hover,
.page-btn.active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.tournaments-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-section {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 16px;
}

.sidebar-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.stats-grid .stat-item {
    padding: 16px;
}

.hot-events {
    list-style: none;
}

.hot-events li {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.hot-events li:last-child {
    border-bottom: none;
}

.event-icon {
    font-size: 20px;
}

.hot-events .event-info {
    flex: 1;
}

.hot-events .event-info a {
    text-decoration: none;
    font-size: 14px;
    color: var(--text-primary);
    display: block;
    margin-bottom: 4px;
}

.hot-events .event-info a:hover {
    color: var(--primary-color);
}

.hot-events .event-info span {
    font-size: 12px;
    color: var(--text-secondary);
}

.category-list {
    list-style: none;
}

.category-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.category-list li:last-child {
    border-bottom: none;
}

.category-list a {
    text-decoration: none;
    font-size: 14px;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.category-list a:hover {
    color: var(--primary-color);
}

.category-list span {
    font-size: 12px;
    color: var(--text-secondary);
    background: rgba(139, 92, 246, 0.2);
    padding: 4px 8px;
    border-radius: 4px;
}

.standings-section {
    padding: 40px 0;
}

.standings-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.standings-tab {
    padding: 10px 20px;
    border: none;
    background: transparent;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.standings-tab.active,
.standings-tab:hover {
    background: var(--primary-color);
    color: #fff;
}

.standings-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.podium-section {
    text-align: center;
}

.podium {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 40px;
    height: 200px;
}

.podium-item {
    text-align: center;
    position: relative;
}

.podium-item.first {
    height: 180px;
    width: 160px;
}

.podium-item.second {
    height: 140px;
    width: 140px;
}

.podium-item.third {
    height: 100px;
    width: 140px;
}

.podium-item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px 8px 0 0;
}

.podium-item.first::before {
    background: linear-gradient(180deg, #FFD700 0%, #FFA500 100%);
}

.podium-item.second::before {
    background: linear-gradient(180deg, #C0C0C0 0%, #808080 100%);
}

.podium-item.third::before {
    background: linear-gradient(180deg, #CD7F32 0%, #8B4513 100%);
}

.podium-crown {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 28px;
}

.podium-rank {
    position: relative;
    z-index: 1;
    font-size: 24px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.8);
}

.podium-avatar {
    position: relative;
    z-index: 1;
    font-size: 40px;
    margin-top: 20px;
}

.podium-name {
    position: relative;
    z-index: 1;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin-top: 8px;
}

.podium-score {
    position: relative;
    z-index: 1;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-top: 4px;
}

.standings-table-section {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
}

.standings-table {
    overflow-x: auto;
}

.standings-table table {
    width: 100%;
    border-collapse: collapse;
}

.standings-table th,
.standings-table td {
    padding: 14px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.standings-table th {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(139, 92, 246, 0.1);
}

.standings-table td {
    font-size: 14px;
    color: var(--text-primary);
}

.standings-table tr:hover {
    background: var(--bg-hover);
}

.top-row {
    background: rgba(139, 92, 246, 0.1);
}

.rank {
    font-weight: 700;
    color: var(--primary-color);
}

.team-flag {
    margin-right: 8px;
}

.status {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.status.active {
    background: rgba(6, 182, 212, 0.2);
    color: var(--secondary-color);
}

.stats-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border-radius: 12px;
}

.stat-icon {
    font-size: 32px;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.about-content {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
    align-items: center;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.about-text p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 12px;
}

.about-stats {
    display: flex;
    gap: 30px;
    margin-top: 20px;
}

.about-stats .stat-box {
    flex: 1;
    text-align: center;
    padding: 16px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 8px;
}

.about-stats .stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    margin-bottom: 4px;
}

.about-stats .stat-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.about-image {
    flex: 1;
}

.about-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.features-section h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.feature-card {
    text-align: center;
    padding: 24px;
    background: var(--bg-card);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.feature-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
}

.history-section h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -40px;
    top: 8px;
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 4px solid var(--bg-dark);
}

.timeline-year {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.timeline-content h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.timeline-content p {
    font-size: 14px;
    color: var(--text-secondary);
}

.team-section h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.team-member {
    text-align: center;
    padding: 24px;
    background: var(--bg-card);
    border-radius: 8px;
}

.member-avatar {
    font-size: 48px;
    margin-bottom: 12px;
}

.team-member h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.team-member p {
    font-size: 14px;
    color: var(--text-secondary);
}

.contact-section h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.contact-card {
    text-align: center;
    padding: 24px;
    background: var(--bg-card);
    border-radius: 8px;
}

.contact-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.contact-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.contact-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.footer {
    background: var(--bg-card);
    padding: 40px 0;
    margin-top: 40px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.footer-logo .logo-icon {
    font-size: 24px;
}

.footer-logo .logo-text {
    font-size: 18px;
}

.footer-logo .logo-badge {
    font-size: 12px;
}

.footer-section p {
    font-size: 14px;
    color: var(--text-secondary);
}

.footer-section h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    text-decoration: none;
    font-size: 14px;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    margin-top: 20px;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .header-inner {
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .main-nav {
        gap: 16px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .featured-grid {
        grid-template-columns: 1fr;
    }
    
    .enter-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .tournaments-grid {
        grid-template-columns: 1fr;
    }
    
    .ranking-grid {
        grid-template-columns: 1fr;
    }
    
    .download-content {
        flex-direction: column;
        text-align: center;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .enter-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}