/* ==========================================
   CoreFlow《循本·终始》官网样式表
   Minecraft像素风格设计
   ========================================== */

/* CSS变量定义 */
:root {
    /* 颜色系统 */
    --primary-green: #4A7C59;
    --secondary-green: #6B8E5A;
    --accent-gold: #FFD700;
    --text-dark: #3A3A3A;
    --text-light: #FFFFFF;
    --text-muted: #666666;
    
    /* 状态颜色 */
    --status-online: #28A745;
    --status-offline: #DC3545;
    --status-maintenance: #FFC107;
    --status-info: #17A2B8;
    
    /* 背景颜色 */
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-card: rgba(255, 255, 255, 0.05);
    --bg-overlay: rgba(0, 0, 0, 0.7);
    
    /* 边框颜色 */
    --border-primary: #4A7C59;
    --border-secondary: #6B8E5A;
    --border-glow: rgba(255, 215, 0, 0.5);
    
    /* 字体 */
    --font-pixel: 'Press Start 2P', monospace;
    --font-main: 'Noto Sans SC', sans-serif;
    --font-code: 'Courier New', monospace;
    
    /* 间距 */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    
    /* 动画时间 */
    --anim-fast: 0.2s;
    --anim-normal: 0.3s;
    --anim-slow: 0.5s;
    
    /* 阴影 */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 20px rgba(255, 215, 0, 0.3);
}

/* ==========================================
   基础样式重置
   ========================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--text-light);
    background: var(--bg-primary);
    overflow-x: hidden;
}

/* 选择器样式 */
::selection {
    background: var(--accent-gold);
    color: var(--text-dark);
}

/* ==========================================
   通用组件样式
   ========================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-title {
    font-family: var(--font-pixel);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    color: var(--accent-gold);
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================
   像素按钮样式
   ========================================== */

.pixel-button {
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--border-primary);
    background: var(--primary-green);
    color: var(--text-light);
    cursor: pointer;
    position: relative;
    transition: all var(--anim-fast) ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    
    /* 像素化阴影效果 */
    box-shadow: 
        inset -2px -2px 0 rgba(0, 0, 0, 0.3),
        inset 2px 2px 0 rgba(255, 255, 255, 0.1),
        4px 4px 0 rgba(0, 0, 0, 0.2);
}

.pixel-button:hover {
    transform: translate(-2px, -2px);
    box-shadow: 
        inset -2px -2px 0 rgba(0, 0, 0, 0.3),
        inset 2px 2px 0 rgba(255, 255, 255, 0.1),
        6px 6px 0 rgba(0, 0, 0, 0.3),
        0 0 20px var(--border-glow);
}

.pixel-button:active {
    transform: translate(2px, 2px);
    box-shadow: 
        inset -2px -2px 0 rgba(0, 0, 0, 0.3),
        inset 2px 2px 0 rgba(255, 255, 255, 0.1),
        2px 2px 0 rgba(0, 0, 0, 0.2);
}

.pixel-button.primary {
    background: var(--primary-green);
    border-color: var(--accent-gold);
}

.pixel-button.secondary {
    background: var(--bg-secondary);
    border-color: var(--border-secondary);
}

.pixel-button.large {
    font-size: 1.2rem;
    padding: var(--spacing-md) var(--spacing-xl);
}

/* ==========================================
   导航栏样式
   ========================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--border-primary);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    transition: all var(--anim-normal) ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    width: 40px;
    height: 40px;
    image-rendering: pixelated;
}

.logo-text {
    font-family: var(--font-pixel);
    font-size: 1.2rem;
    color: var(--accent-gold);
    text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.5);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    font-family: var(--font-main);
    font-size: 1rem;
    color: var(--text-light);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 2px solid transparent;
    transition: all var(--anim-fast) ease;
    position: relative;
}

.nav-link:hover {
    color: var(--accent-gold);
    border-color: var(--border-glow);
    background: rgba(255, 215, 0, 0.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    margin: 3px 0;
    transition: var(--anim-fast);
}

/* ==========================================
   主横幅区域样式
   ========================================== */

.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    image-rendering: auto;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(26, 26, 26, 0.8) 0%,
        rgba(26, 26, 26, 0.4) 50%,
        rgba(26, 26, 26, 0.8) 100%
    );
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-md);
}

.hero-title {
    font-family: var(--font-pixel);
    font-size: clamp(2rem, 8vw, 4rem);
    color: var(--accent-gold);
    margin-bottom: var(--spacing-md);
    text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.7);
    line-height: 1.2;
}

.hero-title .subtitle {
    display: block;
    font-size: 0.6em;
    color: var(--secondary-green);
    margin-top: var(--spacing-sm);
}

.hero-description {
    font-size: clamp(1.1rem, 3vw, 1.4rem);
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid var(--border-primary);
    backdrop-filter: blur(5px);
}

.stat-label {
    display: block;
    font-family: var(--font-main);
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    display: block;
    font-family: var(--font-pixel);
    font-size: 1.2rem;
    color: var(--accent-gold);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================
   服务器介绍区样式
   ========================================== */

.about-section {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-secondary);
}

.server-philosophy {
    background: var(--bg-card);
    border: 2px solid var(--border-primary);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
    backdrop-filter: blur(5px);
}

.philosophy-content h3 {
    font-family: var(--font-main);
    font-size: 1.5rem;
    color: var(--accent-gold);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.philosophy-text {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    text-align: justify;
}

.philosophy-text:last-child {
    margin-bottom: 0;
}

.server-slogan {
    text-align: center;
    margin: var(--spacing-xxl) 0;
    padding: var(--spacing-xl);
    background: rgba(74, 124, 89, 0.1);
    border: 2px solid var(--primary-green);
}

.slogan-text {
    font-family: var(--font-main);
    font-size: 1.8rem;
    color: var(--primary-green);
    font-weight: 500;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    line-height: 1.4;
}

.management-team {
    background: var(--bg-card);
    border: 2px solid var(--border-primary);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
    backdrop-filter: blur(5px);
}

.management-team h3 {
    font-family: var(--font-main);
    font-size: 1.5rem;
    color: var(--accent-gold);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.team-member {
    text-align: center;
    padding: var(--spacing-lg);
    border: 1px solid var(--border-secondary);
    transition: all var(--anim-normal) ease;
}

.team-member:hover {
    border-color: var(--accent-gold);
    background: rgba(255, 215, 0, 0.05);
}

.member-role {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.member-name {
    font-family: var(--font-main);
    font-size: 1.2rem;
    color: var(--text-light);
    font-weight: 500;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.about-card {
    background: var(--bg-card);
    border: 2px solid var(--border-primary);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--anim-normal) ease;
    backdrop-filter: blur(5px);
}

.about-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-gold);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.card-icon {
    margin-bottom: var(--spacing-md);
}

.pixel-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto;
    image-rendering: pixelated;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.feature-icon {
    width: 64px;
    height: 64px;
    image-rendering: pixelated;
    transition: all var(--anim-normal) ease;
}

.feature-icon:hover {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 0 10px var(--accent-gold));
}

.grass-block {
    background-color: #4CAF50;
    border: 2px solid #2E7D32;
}

.diamond-block {
    background: linear-gradient(45deg, #5C6BC0, #3949AB);
    border: 2px solid #283593;
}

.heart-block {
    background: #E91E63;
    border: 2px solid #C2185B;
    position: relative;
}

.heart-block::before {
    content: "❤";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 24px;
}

.cycle-block {
    background: #9C27B0;
    border: 2px solid #7B1FA2;
    position: relative;
}

.cycle-block::before {
    content: "🔄";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 24px;
}

.about-card h3 {
    font-family: var(--font-main);
    font-size: 1.3rem;
    color: var(--accent-gold);
    margin-bottom: var(--spacing-sm);
}

.about-card p {
    color: var(--text-light);
    line-height: 1.6;
}

.server-info {
    background: var(--bg-card);
    border: 2px solid var(--border-primary);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.info-item {
    text-align: center;
    padding: var(--spacing-md);
    border: 1px solid var(--border-secondary);
}

.info-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.info-value {
    display: block;
    font-family: var(--font-pixel);
    font-size: 1.1rem;
    color: var(--accent-gold);
}

/* ==========================================
   连接信息区样式
   ========================================== */

.connection-section {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-primary);
}

.connection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.connection-card {
    background: var(--bg-card);
    border: 2px solid var(--border-primary);
    padding: var(--spacing-xl);
    backdrop-filter: blur(5px);
}

.connection-card.primary {
    border-color: var(--accent-gold);
    background: rgba(255, 215, 0, 0.05);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-secondary);
}

.card-header h3 {
    font-family: var(--font-main);
    font-size: 1.4rem;
    color: var(--accent-gold);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--status-maintenance);
    animation: pulse 2s infinite;
}

.status-text {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.server-address {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-secondary);
}

.address-text {
    font-family: var(--font-code);
    font-size: 1.1rem;
    color: var(--accent-gold);
    flex: 1;
    word-break: break-all;
}

.copy-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--primary-green);
    border: 1px solid var(--border-primary);
    color: var(--text-light);
    cursor: pointer;
    transition: all var(--anim-fast) ease;
    font-size: 0.9rem;
}

.copy-button:hover {
    background: var(--accent-gold);
    color: var(--text-dark);
    transform: scale(1.05);
}

.copy-icon {
    font-size: 1rem;
}

.connection-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px dotted var(--border-secondary);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.info-value {
    color: var(--text-light);
    font-weight: 500;
}

.whitelist-info p {
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
}

.steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.step {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--accent-gold);
    color: var(--text-dark);
    font-weight: bold;
    border-radius: 0;
    flex-shrink: 0;
}

.step-content h4 {
    color: var(--accent-gold);
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.step-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
}

.support-info {
    padding: var(--spacing-md);
    background: rgba(40, 167, 69, 0.1);
    border-left: 4px solid var(--status-online);
}

.support-info p {
    margin: 0;
    color: var(--status-online);
    font-size: 0.95rem;
}

.maintenance-notice {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(255, 193, 7, 0.1);
    border: 2px solid var(--status-maintenance);
}

.notice-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.notice-content h4 {
    color: var(--status-maintenance);
    margin-bottom: var(--spacing-xs);
}

.notice-content p {
    color: var(--text-light);
    margin: 0;
}

/* ==========================================
   社群入口区样式
   ========================================== */

.community-section {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-secondary);
}

.community-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
}

.community-card {
    background: var(--bg-card);
    border: 2px solid var(--border-primary);
    padding: var(--spacing-xl);
    backdrop-filter: blur(5px);
}

.community-card.main {
    border-color: var(--accent-gold);
    background: rgba(255, 215, 0, 0.05);
}

.qq-group {
    text-align: center;
}

.qq-number {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid var(--accent-gold);
}

.qq-number .number {
    font-family: var(--font-code);
    font-size: 1.8rem;
    color: var(--accent-gold);
    font-weight: bold;
}

.copy-button.large {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1.1rem;
}

.join-actions {
    text-align: center;
}

.join-tip {
    margin-top: var(--spacing-sm);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.feature-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.feature-content h4 {
    color: var(--accent-gold);
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.feature-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
}

/* ==========================================
   服务器标语和管理团队样式
   ========================================== */

.server-philosophy {
    background: var(--bg-card);
    border: 2px solid var(--border-primary);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
    backdrop-filter: blur(5px);
}

.philosophy-content h3 {
    font-family: var(--font-main);
    font-size: 1.5rem;
    color: var(--accent-gold);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.philosophy-text {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    text-align: justify;
}

.philosophy-text:last-child {
    margin-bottom: 0;
}

.server-slogan {
    text-align: center;
    margin: var(--spacing-xxl) 0;
    padding: var(--spacing-xl);
    background: rgba(74, 124, 89, 0.1);
    border: 2px solid var(--primary-green);
}

.slogan-text {
    font-family: var(--font-main);
    font-size: 1.8rem;
    color: var(--primary-green);
    font-weight: 500;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    line-height: 1.4;
}

.management-team {
    background: var(--bg-card);
    border: 2px solid var(--border-primary);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
    backdrop-filter: blur(5px);
}

.management-team h3 {
    font-family: var(--font-main);
    font-size: 1.5rem;
    color: var(--accent-gold);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.team-member {
    text-align: center;
    padding: var(--spacing-lg);
    border: 1px solid var(--border-secondary);
    transition: all var(--anim-normal) ease;
}

.team-member:hover {
    border-color: var(--accent-gold);
    background: rgba(255, 215, 0, 0.05);
}

.member-role {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.member-name {
    font-family: var(--font-main);
    font-size: 1.2rem;
    color: var(--text-light);
    font-weight: 500;
}

/* ==========================================
   奖惩条例页面样式
   ========================================== */

.rules-main {
    padding: calc(80px + var(--spacing-xxl)) 0 var(--spacing-xxl);
    background: var(--bg-primary);
    min-height: 100vh;
}

.rules-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border: 2px solid var(--accent-gold);
    backdrop-filter: blur(5px);
}

.rules-title {
    font-family: var(--font-main);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--accent-gold);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.rules-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.rules-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--text-light);
}

.meta-item {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid var(--border-glow);
}

.rules-content {
    max-width: 900px;
    margin: 0 auto;
}

.rule-chapter {
    margin-bottom: var(--spacing-xxl);
    background: var(--bg-card);
    border: 2px solid var(--border-primary);
    padding: var(--spacing-xl);
    backdrop-filter: blur(5px);
}

.chapter-title {
    font-family: var(--font-main);
    font-size: 1.8rem;
    color: var(--accent-gold);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-primary);
}

.rule-article {
    margin-bottom: var(--spacing-xl);
}

.rule-article:last-child {
    margin-bottom: 0;
}

.article-title {
    font-family: var(--font-main);
    font-size: 1.3rem;
    color: var(--primary-green);
    margin-bottom: var(--spacing-md);
}

.article-content {
    color: var(--text-light);
    line-height: 1.8;
}

.article-content strong {
    color: var(--accent-gold);
    font-weight: 600;
}

.principle-list,
.process-steps {
    list-style: none;
    padding-left: 0;
}

.principle-list li,
.process-steps li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-lg);
    position: relative;
}

.principle-list li::before,
.process-steps li::before {
    content: counter(list-item, decimal);
    position: absolute;
    left: 0;
    top: 0;
    background: var(--primary-green);
    color: var(--text-light);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
}

.reward-types,
.violation-categories {
    margin-top: var(--spacing-md);
}

.reward-type,
.violation-category {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.2);
    border-left: 4px solid var(--primary-green);
}

.reward-type h4,
.violation-category h4 {
    color: var(--accent-gold);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.reward-details,
.violation-details {
    color: var(--text-light);
    line-height: 1.6;
}

.reward-details ul,
.violation-details ul {
    margin-top: var(--spacing-sm);
    padding-left: var(--spacing-md);
}

.reward-details li,
.violation-details li {
    margin-bottom: var(--spacing-xs);
}

.punishment-levels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.level-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-secondary);
}

.level-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    font-size: 0.8rem;
    font-weight: bold;
    color: var(--text-light);
    flex-shrink: 0;
}

.level-badge.level-1 { background: var(--status-info); }
.level-badge.level-2 { background: var(--status-maintenance); }
.level-badge.level-3 { background: #FF9800; }
.level-badge.level-4 { background: var(--status-offline); }

.level-content h4 {
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
}

.level-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.rules-conclusion {
    background: var(--bg-card);
    border: 2px solid var(--primary-green);
    padding: var(--spacing-xl);
    text-align: center;
    backdrop-filter: blur(5px);
}

.conclusion-content {
    max-width: 700px;
    margin: 0 auto;
}

.conclusion-text {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.conclusion-signature {
    color: var(--primary-green);
    font-weight: 500;
}

.conclusion-signature p {
    margin-bottom: var(--spacing-xs);
}

/* ==========================================
   页脚样式
   ========================================== */

.footer {
    background: var(--bg-primary);
    border-top: 2px solid var(--border-primary);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    justify-content: center;
}

.footer-icon {
    width: 32px;
    height: 32px;
    image-rendering: pixelated;
}

.footer-title {
    font-family: var(--font-pixel);
    font-size: 1rem;
    color: var(--accent-gold);
}

.footer-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.footer-tech {
    font-family: var(--font-code);
    font-size: 0.8rem !important;
}

.footer-copyright {
    border-top: 1px solid var(--border-secondary);
    padding-top: var(--spacing-md);
}

.footer-copyright p {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-bottom: var(--spacing-xs);
}

/* ==========================================
   通知提示样式
   ========================================== */

.notification {
    position: fixed;
    top: 100px;
    right: var(--spacing-md);
    background: var(--status-online);
    color: var(--text-light);
    padding: var(--spacing-md);
    border-radius: 0;
    border: 2px solid rgba(255, 255, 255, 0.2);
    z-index: 1001;
    transform: translateX(100%);
    opacity: 0;
    transition: all var(--anim-normal) ease;
    backdrop-filter: blur(10px);
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.notification-icon {
    font-size: 1.2rem;
}

.notification-text {
    font-weight: 500;
}

/* ==========================================
   动画关键帧
   ========================================== */

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

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

@keyframes glow {
    0%, 100% {
        text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.7);
    }
    50% {
        text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.7), 0 0 20px var(--accent-gold);
    }
}

@keyframes typewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

/* ==========================================
   响应式设计
   ========================================== */

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--bg-primary);
        width: 100%;
        text-align: center;
        transition: var(--anim-normal);
        padding: var(--spacing-lg) 0;
        border-top: 2px solid var(--border-primary);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .pixel-button {
        width: 100%;
        max-width: 300px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .connection-grid {
        grid-template-columns: 1fr;
    }
    
    .community-grid {
        grid-template-columns: 1fr;
    }
    
    .server-address {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
    }
    
    .qq-number {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        text-align: center;
    }
    
    .notification {
        right: var(--spacing-sm);
        left: var(--spacing-sm);
        transform: translateY(-100%);
    }
    
    .notification.show {
        transform: translateY(0);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .steps {
        gap: var(--spacing-sm);
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .features-list {
        gap: var(--spacing-md);
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .hero-stats {
        gap: var(--spacing-lg);
    }
    
    .about-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .connection-grid {
        grid-template-columns: 1fr;
    }
    
    .community-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================
   辅助类
   ========================================== */

.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

.fade-in {
    animation: fadeInUp var(--anim-slow) ease forwards;
}

.glow-text {
    animation: glow 2s ease-in-out infinite;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-primary);
    border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold);
}

/* 打印样式 */
@media print {
    .navbar,
    .hero-actions,
    .copy-button,
    .notification {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .section-title {
        color: black !important;
    }
}