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

:root {
    --primary-color: #8B4513;    /* 古铜色 - 国风主色 */
    --primary-dark: #5C2E0B;
    --primary-light: #CD853F;
    --secondary-color: #2F4F4F;  /* 墨绿色 */
    --accent-color: #DAA520;      /* 金黄色 */
    --bg-dark: #1a1a2e;
    --bg-light: #16213e;
    --text-light: #eee;
    --text-gray: #ccc;
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
}

body {
    font-family: 'Microsoft YaHei', 'Segoe UI', 'PingFang SC', 'Noto Sans', sans-serif;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-light) 100%);
    color: var(--text-light);
    line-height: 1.6;
}

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

/* 导航栏 */
.rc-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 1px solid rgba(139, 69, 19, 0.3);
}

.rc-navbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.rc-navbar-brand {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.rc-navbar-brand i {
    color: var(--accent-color);
}

.rc-navbar-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.rc-nav-link {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s;
}

.rc-nav-link:hover {
    color: var(--accent-color);
}

/* Hero 区域 */
.rc-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?w=1920') center/cover fixed;
    position: relative;
}

.rc-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
}

.rc-hero-content {
    position: relative;
    z-index: 1;
}

.rc-server-status-card {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 40px;
    display: inline-block;
    min-width: 300px;
    border: 1px solid var(--primary-color);
}

.rc-status-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 18px;
    color: var(--accent-color);
}

#serverStatus {
    margin-bottom: 15px;
}

.rc-status-online {
    color: var(--success);
}

.rc-status-offline {
    color: var(--danger);
}

.rc-server-info {
    text-align: left;
    font-size: 14px;
}

.rc-info-item {
    margin: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.rc-info-item code {
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 8px;
    border-radius: 5px;
    font-family: monospace;
}

.rc-copy-btn {
    background: var(--primary-color);
    border: none;
    color: white;
    padding: 4px 8px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
}

.rc-copy-btn:hover {
    background: var(--primary-dark);
}

.rc-hero-title {
    font-size: 48px;
    margin-bottom: 20px;
}

.rc-hero-subtitle {
    display: block;
    font-size: 20px;
    color: var(--text-gray);
    margin-top: 10px;
}

.rc-hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

/* 按钮样式 */
.rc-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.rc-btn-primary {
    background: var(--primary-color);
    color: white;
}

.rc-btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.rc-btn-secondary {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: white;
}

.rc-btn-secondary:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.rc-btn-outline {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-light);
}

.rc-btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

/* 特色区域 */
.rc-features {
    padding: 80px 0;
    background: var(--bg-dark);
}

.rc-section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.rc-section-title i {
    color: var(--accent-color);
}

.rc-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.rc-feature-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s;
    border: 1px solid rgba(139, 69, 19, 0.2);
}

.rc-feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.rc-feature-card i {
    font-size: 48px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.rc-feature-card h3 {
    margin-bottom: 15px;
    font-size: 22px;
}

/* 规则区域 */
.rc-rules {
    padding: 80px 0;
    background: var(--bg-light);
}

.rc-rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.rc-rule-item {
    display: flex;
    gap: 20px;
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 10px;
}

.rc-rule-item i {
    font-size: 32px;
    color: var(--accent-color);
}

.rc-rule-item h4 {
    margin-bottom: 10px;
    font-size: 18px;
}

/* 连接区域 */
.rc-connect {
    padding: 80px 0;
    background: var(--bg-dark);
}

.rc-step-list {
    max-width: 600px;
    margin: 0 auto;
}

.rc-step {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 10px;
}

.rc-step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
}

.rc-step-content h4 {
    margin-bottom: 10px;
}

.rc-step-content code {
    background: rgba(0, 0, 0, 0.5);
    padding: 8px 12px;
    display: inline-block;
    border-radius: 5px;
    margin: 10px 0;
}

/* 页脚 */
.rc-footer {
    background: #0a0a15;
    padding: 40px 0;
    border-top: 1px solid var(--primary-color);
}

.rc-footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    text-align: center;
}

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

.rc-footer-links a, .rc-footer-social a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s;
}

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

.rc-footer-social {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.rc-footer-social a {
    font-size: 24px;
}

/* 响应式 */
@media (max-width: 768px) {
    .rc-navbar-actions {
        gap: 10px;
    }
    
    .rc-hero-title {
        font-size: 32px;
    }
    
    .rc-section-title {
        font-size: 28px;
    }
    
    .rc-features-grid,
    .rc-rules-grid {
        grid-template-columns: 1fr;
    }
    
    .rc-hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .rc-footer-content {
        grid-template-columns: 1fr;
    }
}

/* 加载动画 */
.rc-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* 玩家列表 */
.rc-players-list {
    max-height: 200px;
    overflow-y: auto;
    margin-top: 15px;
}

.rc-player-item {
    display: flex;
    justify-content: space-between;
    padding: 5px 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.rc-footer-social a:hover .fa-comment-dots {
    color: #7289da;  /* KOOK 主题色 */
}

/* LOGO 样式 */
.rc-brand-logo {
    height: 32px;
    width: auto;
    margin-right: 8px;
}

.rc-hero-logo {
    margin-bottom: 30px;
}

.rc-hero-logo-img {
    max-width: 150px;
    height: auto;
    filter: drop-shadow(0 0 20px rgba(218, 165, 32, 0.3));
}

.rc-footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: 15px;
    opacity: 0.8;
}

/* 导航栏品牌区域调整 */
.rc-navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.rc-navbar-brand span {
    font-size: 20px;
    font-weight: bold;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .rc-brand-logo {
        height: 24px;
    }
    
    .rc-hero-logo-img {
        max-width: 100px;
    }
    
    .rc-footer-logo {
        height: 40px;
    }
}

/* KOOK 图标样式 */
.rc-kook-link {
    display: flex;
    align-items: center;
    gap: 6px;
}

.rc-kook-icon {
    width: 18px;
    height: 18px;
    object-fit: contain;
    vertical-align: middle;
}

/* 页脚社交图标样式 */
.rc-social-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    transition: transform 0.3s, opacity 0.3s;
    vertical-align: middle;
}

.rc-footer-social a:hover .rc-social-icon {
    transform: translateY(-3px);
    opacity: 0.8;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .rc-kook-icon {
        width: 16px;
        height: 16px;
    }
    
    .rc-social-icon {
        width: 20px;
        height: 20px;
    }
}