/* 飞扬游戏盒子 - 增强版样式 */

/* ========== 基础变量 ========== */
:root {
    --primary-color: #e74c3c;
    --secondary-color: #c0392b;
    --accent-color: #f39c12;
    --accent-hover: #e67e22;
    --dark-bg: #1a1a2e;
    --darker-bg: #0f0f1a;
    --light-bg: #f8f9fa;
    --text-color: #2c3e50;
    --text-light: #7f8c8d;
    --border-color: #e0e0e0;
    --success: #27ae60;
    --info: #3498db;
    --warning: #f39c12;
    --danger: #e74c3c;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 20px rgba(231, 76, 60, 0.3);
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50px;
}

/* ========== 全局样式 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', -apple-system, sans-serif;
    color: var(--text-color);
    line-height: 1.7;
    background: var(--light-bg);
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== 头部导航 ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.98) 0%, rgba(15, 15, 26, 0.98) 100%);
    backdrop-filter: blur(20px);
    border-bottom: 2px solid rgba(231, 76, 60, 0.3);
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 50px;
    transition: transform var(--transition-normal);
}

.logo:hover img {
    transform: scale(1.05);
}

.logo-text h1 {
    font-size: 24px;
    font-weight: bold;
    background: linear-gradient(135deg, #fff 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text span {
    font-size: 11px;
    color: var(--accent-color);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav {
    display: flex;
    gap: 8px;
}

.nav-item {
    position: relative;
    padding: 12px 20px;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
}

.nav-item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
    transform: translateX(-50%);
    transition: width var(--transition-normal);
}

.nav-item:hover,
.nav-item.active {
    color: #fff;
    background: rgba(231, 76, 60, 0.15);
}

.nav-item:hover::before,
.nav-item.active::before {
    width: 60%;
}

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

.btn {
    position: relative;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.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 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-hover) 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(243, 156, 18, 0.5);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

.btn i {
    font-size: 16px;
}

/* ========== Banner区域 ========== */
.banner {
    position: relative;
    min-height: 600px;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 50%, #1a1a3e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 74px;
}

.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(231,76,60,0.1)" d="M0,160L48,170.7C96,181,192,203,288,197.3C384,192,480,160,576,149.3C672,139,768,149,864,170.7C960,192,1056,224,1152,218.7C1248,213,1344,171,1392,149.3L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-position: bottom;
    background-repeat: no-repeat;
    background-size: cover;
    animation: waveMove 20s linear infinite;
}

@keyframes waveMove {
    0% { background-position-x: 0; }
    100% { background-position-x: 1440px; }
}

.banner-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 40px 0;
}

.banner-title {
    font-size: 64px;
    font-weight: bold;
    background: linear-gradient(135deg, #fff 0%, var(--accent-color) 50%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.2); }
}

.banner-subtitle {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    animation: fadeInUp 1s ease 0.3s both;
}

.banner-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 50px;
}

.stat-item {
    text-align: center;
    padding: 25px 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
    animation: fadeInUp 1s ease both;
}

.stat-item:nth-child(1) { animation-delay: 0.5s; }
.stat-item:nth-child(2) { animation-delay: 0.7s; }
.stat-item:nth-child(3) { animation-delay: 0.9s; }

.stat-item:hover {
    transform: translateY(-10px);
    background: rgba(231, 76, 60, 0.2);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
}

.stat-number {
    display: block;
    font-size: 48px;
    font-weight: bold;
    color: var(--accent-color);
    text-shadow: 0 2px 10px rgba(243, 156, 18, 0.5);
}

.stat-label {
    display: block;
    margin-top: 8px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
}

/* ========== 快速筛选 ========== */
.quick-filter {
    background: #fff;
    padding: 25px 0;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 74px;
    z-index: 100;
}

.filter-tabs {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-tab {
    position: relative;
    padding: 12px 30px;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: all var(--transition-normal);
    overflow: hidden;
}

.filter-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
    z-index: -1;
}

.filter-tab:hover::before,
.filter-tab.active::before {
    transform: scaleX(1);
}

.filter-tab:hover,
.filter-tab.active {
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
}

/* ========== 区服列表 ========== */
.server-list {
    padding: 60px 0;
    background: linear-gradient(180deg, #fff 0%, var(--light-bg) 100%);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 15px;
}

.section-title h3 {
    font-size: 32px;
    color: var(--text-color);
}

.section-title-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    box-shadow: var(--shadow-md);
}

.section-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.search-box {
    position: relative;
    width: 280px;
}

.search-box input {
    width: 100%;
    padding: 14px 20px 14px 50px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 14px;
    transition: all var(--transition-normal);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(231, 76, 60, 0.1);
}

.search-box i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

.filter-select {
    padding: 14px 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition-normal);
    min-width: 160px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* ========== 服务器表格 ========== */
.server-table-wrapper {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.server-table thead {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
}

.server-table th {
    padding: 18px 15px;
    font-weight: bold;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
}

.server-table td {
    padding: 20px 15px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.server-table tbody tr {
    transition: all var(--transition-normal);
}

.server-table tbody tr:hover {
    background: linear-gradient(90deg, rgba(231, 76, 60, 0.05), rgba(243, 156, 18, 0.05));
    transform: scale(1.01);
}

.server-table tbody tr:nth-child(even) {
    background: rgba(0, 0, 0, 0.02);
}

.server-table tbody tr:nth-child(even):hover {
    background: linear-gradient(90deg, rgba(231, 76, 60, 0.08), rgba(243, 156, 18, 0.08));
}

/* 游戏名称 */
.game-name {
    display: flex;
    align-items: center;
    gap: 15px;
}

.game-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: var(--shadow-sm);
}

.game-name span {
    font-weight: bold;
    color: var(--text-color);
    font-size: 15px;
}

/* 服务器状态 */
.server-status {
    display: inline-block;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-new {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: #fff;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(231, 76, 60, 0); }
}

.status-hot {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    color: #fff;
}

.status-normal {
    background: linear-gradient(135deg, #27ae60, #229954);
    color: #fff;
}

.status-test {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: #fff;
}

/* 操作按钮 */
.btn-small {
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 13px;
    font-weight: bold;
    transition: all var(--transition-normal);
    display: inline-block;
}

.btn-download {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.3);
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.4);
}

.btn-detail {
    background: var(--info);
    color: #fff;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
}

.btn-detail:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.4);
}

/* ========== 分页 ========== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}

.pagination button {
    min-width: 44px;
    height: 44px;
    border: 2px solid var(--border-color);
    background: #fff;
    color: var(--text-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination button:hover:not(:disabled) {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.pagination button.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    border-color: transparent;
    box-shadow: var(--shadow-md);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========== 热门游戏 ========== */
.hot-games {
    padding: 80px 0;
    background: #fff;
    position: relative;
}

.hot-games::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(180deg, var(--light-bg), transparent);
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.game-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-slow);
    position: relative;
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
    background-size: 200% 100%;
    animation: gradientSlide 3s linear infinite;
}

@keyframes gradientSlide {
    0% { background-position: 0% 0%; }
    100% { background-position: 200% 0%; }
}

.game-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.game-card-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    position: relative;
    overflow: hidden;
}

.game-card-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.3), transparent);
}

.game-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent-color);
    color: #fff;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: bold;
    z-index: 1;
    box-shadow: var(--shadow-sm);
}

.game-card-content {
    padding: 25px;
}

.game-card-content h4 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-color);
}

.game-card-content p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
}

.game-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.game-version {
    font-size: 13px;
    color: var(--text-light);
    background: var(--light-bg);
    padding: 6px 14px;
    border-radius: var(--radius-full);
}

.game-downloads {
    font-size: 13px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 5px;
}

.game-downloads i {
    color: var(--accent-color);
}

/* ========== 今日新服 ========== */
.today-servers {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--light-bg), #fff);
}

.today-servers-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.today-server-item {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border-left: 4px solid var(--primary-color);
}

.today-server-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
    border-left-color: var(--accent-color);
}

.today-server-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 35px;
    box-shadow: var(--shadow-sm);
}

.today-server-info {
    flex: 1;
}

.today-server-info h4 {
    font-size: 18px;
    margin-bottom: 6px;
    color: var(--text-color);
}

.today-server-info p {
    color: var(--text-light);
    font-size: 13px;
    margin-bottom: 4px;
}

.today-server-btn {
    padding: 10px 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.today-server-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.4);
}

/* ========== 关于我们 ========== */
.about-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #fff, var(--light-bg));
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(231, 76, 60, 0.05), transparent);
    border-radius: 50%;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.about-content h3 {
    font-size: 40px;
    margin-bottom: 25px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-content > p {
    color: var(--text-light);
    font-size: 18px;
    line-height: 1.9;
    margin-bottom: 50px;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.feature-item i {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 28px;
    box-shadow: var(--shadow-sm);
}

.feature-item span {
    font-size: 16px;
    color: var(--text-color);
    font-weight: 500;
}

/* ========== 联系我们 ========== */
.contact-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--dark-bg), var(--darker-bg));
    color: #fff;
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></svg>');
    background-size: 50px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 50px;
    position: relative;
    z-index: 1;
}

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: #fff;
    font-size: 15px;
    transition: all var(--transition-normal);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.15);
}

.form-group select option {
    background: var(--dark-bg);
    color: #fff;
}

.contact-info {
    display: grid;
    gap: 25px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.info-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(10px);
}

.info-item i {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #fff;
}

.info-item h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

.info-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

/* ========== 页脚 ========== */
.footer {
    background: #0a0a15;
    padding: 40px 0;
    text-align: center;
}

.footer-links {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color var(--transition-normal);
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-links span {
    color: rgba(255, 255, 255, 0.3);
}

.copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin-bottom: 8px;
}

.disclaimer {
    color: rgba(255, 255, 255, 0.4);
    font-size: 12px;
}

/* ========== 回到顶部 ========== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-8px) scale(1.1);
    box-shadow: var(--shadow-glow);
}

/* ========== 动画 ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeInUp 0.8s ease forwards;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .banner-title {
        font-size: 48px;
    }
    
    .banner-stats {
        gap: 30px;
    }
    
    .stat-item {
        padding: 20px 30px;
    }
    
    .stat-number {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    
    .nav-item {
        padding: 10px 16px;
        font-size: 14px;
    }
    
    .header-btns {
        width: 100%;
        justify-content: center;
    }
    
    .banner {
        min-height: 500px;
    }
    
    .banner-title {
        font-size: 36px;
    }
    
    .banner-subtitle {
        font-size: 18px;
    }
    
    .banner-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .section-actions {
        width: 100%;
        flex-direction: column;
    }
    
    .search-box {
        width: 100%;
    }
    
    .server-table-wrapper {
        overflow-x: auto;
    }
    
    .server-table {
        min-width: 900px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .games-grid {
        grid-template-columns: 1fr;
    }
    
    .today-servers-list {
        grid-template-columns: 1fr;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 48px;
        height: 48px;
    }
}

/* ========== 加载动画 ========== */
.loading {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
}

.loading::after {
    content: '';
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 15px;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========== 空状态 ========== */
.empty-state {
    text-align: center;
    padding: 80px 20px;
}

.empty-state i {
    font-size: 64px;
    color: var(--border-color);
    margin-bottom: 25px;
}

.empty-state h4 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--text-color);
}

.empty-state p {
    color: var(--text-light);
    font-size: 15px;
}

/* ========== 时间标签 ========== */
.time-badge {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: bold;
    box-shadow: var(--shadow-sm);
}

.more-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-normal);
}

.more-link:hover {
    color: var(--accent-color);
    gap: 12px;
}

/* ========== 游戏版本标签 ========== */
.game-version {
    display: inline-block;
    padding: 5px 12px;
    background: var(--light-bg);
    border-radius: var(--radius-full);
    font-size: 12px;
    color: var(--text-light);
}