/* 基础变量与重置 */
:root {
    --bg-dark: #121212;
    --bg-darker: #0a0a0a;
    --bg-light: #1e1e1e;
    --primary: #00b894;
    --primary-dark: #008c6d;
    --accent: #6c5ce7;
    --accent-dark: #5649c0;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #888888;
    --success: #00b894;
    --warning: #fdcb6e;
    --danger: #ff7675;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
  }
  
  /* 导航栏 */
  .minecraft-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 5%;
    background-color: var(--bg-darker);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  .logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  
  .logo-container img {
    transition: transform 0.3s;
  }
  
  .logo-container img:hover {
    transform: rotate(5deg);
  }
  
  .minecraft-header h1 {
    color: var(--primary);
    font-size: 1.8rem;
    font-weight: 600;
    text-shadow: 0 0 8px rgba(0, 184, 148, 0.3);
  }
  
  .main-nav {
    display: flex;
    gap: 2rem;
  }
  
  .main-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: color 0.3s;
  }
  
  .main-nav a:hover {
    color: var(--primary);
  }
  
  .main-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: width 0.3s;
  }
  
  .main-nav a:hover::after {
    width: 100%;
  }
  
  .mobile-menu-btn {
    display: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
  }
  
  /* 英雄区域 */
  .hero-section {
    padding: 6rem 5% 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 80vh;
    position: relative;
    overflow: hidden;
  }
  
  .hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(0, 184, 148, 0.1) 0%, transparent 50%);
    z-index: -1;
  }
  
  .hero-content {
    max-width: 600px;
  }
  
  .hero-section h2 {
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    line-height: 1.2;
  }
  
  .hero-section p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
  }
  
  .server-stats {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
  }
  
  .stat-box {
    background-color: var(--bg-light);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  }
  
  .stat-box i {
    color: var(--primary);
    font-size: 1.2rem;
  }
  
  .stat-box span {
    font-weight: 500;
  }
  
  .mc-button {
    display: inline-block;
    background-color: var(--primary);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 4px 6px rgba(0, 184, 148, 0.2);
    text-decoration: none;
    border: none;
    cursor: pointer;
  }
  
  .mc-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 184, 148, 0.3);
  }
  
  .hero-mc-icon {
    position: relative;
  }
  
  .diamond-shape {
    width: 200px;
    height: 200px;
    background-color: rgba(0, 184, 148, 0.1);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    transform: rotate(45deg);
    animation: pulse 4s infinite ease-in-out;
  }
  
  @keyframes pulse {
    0% { transform: rotate(45deg) scale(1); opacity: 0.8; }
    50% { transform: rotate(45deg) scale(1.1); opacity: 1; }
    100% { transform: rotate(45deg) scale(1); opacity: 0.8; }
  }
  
  /* 子服列表 */
  .servers-section {
    padding: 5rem 5%;
    background-color: var(--bg-darker);
  }
  
  .section-title {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 3rem;
    color: var(--text-primary);
    text-align: center;
    position: relative;
  }
  
  .section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--primary);
    border-radius: 2px;
  }
  
  .servers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .server-card {
    background-color: var(--bg-light);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  .server-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
  }
  
  .server-card.survival::before {
    background-color: var(--success);
  }
  
  .server-card.skyblock::before {
    background-color: var(--accent);
  }
  
  .server-card.minigame::before {
    background-color: var(--warning);
  }
  
  .server-card.rpg::before {
    background-color: #a29bfe;
  }
  
  .server-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
  }
  
  .server-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    transition: transform 0.3s;
  }
  
  .server-card:hover .server-icon {
    transform: rotate(15deg) scale(1.1);
  }
  
  .server-card.survival .server-icon {
    background-color: var(--success);
  }
  
  .server-card.skyblock .server-icon {
    background-color: var(--accent);
  }
  
  .server-card.minigame .server-icon {
    background-color: var(--warning);
  }
  
  .server-card.rpg .server-icon {
    background-color: #6c5ce7;
  }
  
  .server-card h3 {
    margin: 1rem 0;
    font-size: 1.5rem;
    color: var(--text-primary);
  }
  
  .server-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
  }
  
  /* 特色区域 */
  .features-section {
    padding: 5rem 5%;
    background-color: var(--bg-dark);
  }
  
  .features-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .feature {
    background-color: var(--bg-light);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  .feature:hover {
    transform: translateY(-5px);
  }
  
  .feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
  }
  
  .diamond-bg {
    background-color: var(--success);
  }
  
  .emerald-bg {
    background-color: #00b894;
  }
  
  .gold-bg {
    background-color: var(--warning);
  }
  
  .redstone-bg {
    background-color: var(--danger);
  }
  
  .feature h3 {
    margin: 1rem 0;
    font-size: 1.3rem;
    color: var(--text-primary);
  }
  
  .feature p {
    color: var(--text-secondary);
    font-size: 0.95rem;
  }
  
  /* 用户协议 */
  #rules {
    padding: 5rem 5%;
    background-color: var(--bg-darker);
  }
  
  #rules .join-container {
    max-width: 1000px;
    margin: 0 auto;
    background-color: var(--bg-light);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  #rules h1 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
    text-align: center;
  }
  
  #rules pre {
    white-space: pre-wrap;
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.8;
    color: var(--text-secondary);
    font-size: 1rem;
  }
  
  #rules h1 {
    font-size: 1.5rem;
    margin: 1.5rem 0 1rem;
    color: var(--primary);
  }
  
  /* 加入区域 */
  .join-section {
    padding: 5rem 5%;
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
  }
  
  .join-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 5rem;
  }
  
  .join-info {
    flex: 1;
  }
  
  .join-info h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    font-weight: 600;
  }
  
  .join-info p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: var(--text-secondary);
  }
  
  .server-address {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 400px;
    border: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  .server-address span {
    font-family: monospace;
    font-size: 1.2rem;
    font-weight: 500;
  }
  
  .server-address button {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s;
    font-weight: 500;
  }
  
  .server-address button:hover {
    background-color: var(--primary-dark);
  }
  
  .social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
  }
  
  .social-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 0.8rem 1.5rem;
    border-radius: 6px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  .social-links a:hover {
    background-color: var(--primary);
    color: white;
  }
  
  .social-links i {
    font-size: 1.2rem;
  }
  
  .join-image {
    flex: 1;
    position: relative;
    height: 400px;
  }
  
  .minecraft-character {
    width: 300px;
    height: 300px;
    background-color: var(--primary);
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.2;
  }
  
  /* 页脚 */
  .minecraft-footer {
    background-color: var(--bg-darker);
    padding: 3rem 5%;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  .footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
  }
  
  .footer-logo img {
    width: 60px;
  }
  
  .footer-logo span {
    font-size: 1.5rem;
    font-weight: 600;
  }
  
  .footer-links {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .footer-links a {
    color: var(--text-secondary);
    transition: color 0.3s;
    text-decoration: none;
  }
  
  .footer-links a:hover {
    color: var(--primary);
  }
  
  .footer-copyright {
    font-size: 0.9rem;
    color: var(--text-muted);
  }
  
  /* 响应式设计 */
  @media (max-width: 1024px) {
    .hero-section {
      flex-direction: column;
      text-align: center;
      gap: 3rem;
    }
    
    .hero-content {
      max-width: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    
    .join-container {
      flex-direction: column;
      gap: 3rem;
      text-align: center;
    }
    
    .server-address {
      margin-left: auto;
      margin-right: auto;
    }
    
    .social-links {
      justify-content: center;
    }
    
    .join-image {
      order: -1;
    }
  }
  
  @media (max-width: 768px) {
    .main-nav {
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      width: 100%;
      background-color: var(--bg-darker);
      flex-direction: column;
      padding: 1rem 5%;
      box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
    }
    
    .main-nav.active {
      display: flex;
    }
    
    .mobile-menu-btn {
      display: block;
    }
    
    .servers-grid, .features-container {
      grid-template-columns: 1fr;
    }
    
    .minecraft-character {
      width: 200px;
      height: 200px;
    }
  }
  
  @media (max-width: 480px) {
    .server-stats {
      flex-direction: column;
    }
    
    .hero-section h2 {
      font-size: 2.2rem;
    }
    
    .section-title {
      font-size: 2rem;
    }
    
    .join-info h2 {
      font-size: 2rem;
    }
    
    .server-address {
      flex-direction: column;
      gap: 1rem;
      text-align: center;
    }
  }

body {
    background-image: url('2.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-color: #121212; /* 备用背景色 */
}

/* 确保内容可读 */
.minecraft-header, 
.servers-section,
.features-section,
.join-section {
    background-color: rgba(30, 30, 30, 0.85);
    backdrop-filter: blur(5px);
    margin: 2rem auto;
    padding: 2rem;
    border-radius: 8px;
    max-width: 1200px;
}