/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 冬季主题配色 */
    --primary-color: #2C5F7C;        /* 深蓝色 - 冬日天空 */
    --secondary-color: #87CEEB;      /* 天蓝色 - 冰雪 */
    --accent-color: #B0E0E6;         /* 浅蓝色 - 雪花 */
    --text-primary: #1E3A8A;        /* 深蓝文字 */
    --text-secondary: #475569;       /* 灰蓝文字 */
    --text-light: #F8FAFC;          /* 雪白文字 */
    --bg-primary: #F1F5F9;          /* 浅灰背景 */
    --bg-secondary: #FFFFFF;        /* 纯白背景 */
    --bg-dark: #0F172A;             /* 深色背景 */
    --border-color: #E2E8F0;        /* 边框颜色 */
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
}

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

/* 导航栏 */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--shadow);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.nav-logo img {
    width: 32px;
    height: 32px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 12px;
    border-radius: var(--border-radius);
}

.nav-menu a:hover {
    color: var(--primary-color);
    background: var(--accent-color);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: var(--transition);
}

/* 英雄区域 */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--text-light);
    min-height: 75vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 70px 0 50px;
}

.hero-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
    z-index: 2;
}

.hero-title {
    margin-bottom: 12px;
}

.title-main {
    display: block;
    font-size: 2.8rem;
    font-weight: bold;
    margin-bottom: 6px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.1;
}

.title-sub {
    display: block;
    font-size: 1.4rem;
    opacity: 0.9;
    font-weight: 300;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 18px;
    opacity: 0.9;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.4;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 22px;
    flex-wrap: wrap;
}

.badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 160px;
    justify-content: center;
}

.btn-primary {
    background: var(--text-light);
    color: var(--primary-color);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
}

.btn-secondary:hover {
    background: var(--text-light);
    color: var(--primary-color);
}

/* 雪花动画增强 */
.snowflakes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 1;
}

.snowflakes::before,
.snowflakes::after {
    content: '❄ ❅ ❆ ❄ ❅ ❆ ❄ ❅ ❆ ❄ ❅ ❆ ❄ ❅ ❆ ❄ ❅ ❆ ❄ ❅ ❆ ❄ ❅ ❆ ❄ ❅ ❆ ❄ ❅ ❆ ❄ ❅ ❆ ❄ ❅ ❆';
    position: absolute;
    top: -150px;
    left: -10%;
    width: 120%;
    color: rgba(255, 255, 255, 0.4);
    font-size: 16px;
    letter-spacing: 100px;
    line-height: 100px;
    white-space: nowrap;
    animation: snowfall 12s linear infinite;
}

.snowflakes::before {
    animation-delay: 0s;
    font-size: 20px;
    color: rgba(255, 255, 255, 0.3);
    animation-duration: 15s;
    letter-spacing: 120px;
}

.snowflakes::after {
    animation-delay: 7s;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.25);
    animation-duration: 10s;
    letter-spacing: 80px;
    line-height: 80px;
}

@keyframes snowfall {
    0% {
        transform: translateY(-150px) translateX(-50px) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(calc(100vh + 150px)) translateX(100px) rotate(360deg);
        opacity: 0;
    }
}

/* 游戏信息区域 */
.game-info-section {
    padding: 60px 0;
    background: var(--bg-secondary);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.info-card {
    text-align: center;
    padding: 30px 20px;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.info-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.info-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.info-card p {
    color: var(--text-secondary);
    font-weight: 600;
}

/* 下载模块游戏信息 */
.game-info {
    display: flex;
    align-items: center;
    padding: 35px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--text-light);
    gap: 25px;
}

.game-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

.game-icon i {
    font-size: 2.5rem;
    color: var(--text-light);
}

.game-details {
    flex: 1;
}

.game-details h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-light);
}

.game-meta {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 15px;
    color: var(--text-light);
}

.game-badges {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.game-badges .badge {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-light);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 5px;
}

.game-stats {
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: right;
    flex-shrink: 0;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-light);
}

.stat-item i {
    font-size: 1.1rem;
    opacity: 0.8;
}

.download-section {
    padding: 35px;
    background: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
}

.download-btn-main {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    border: none;
    border-radius: 16px;
    padding: 20px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 8px 25px rgba(44, 95, 124, 0.3);
    min-width: 280px;
    justify-content: center;
    text-align: left;
}

.download-btn-main:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(44, 95, 124, 0.4);
    background: linear-gradient(135deg, #2554A0, #5DADE2);
}

.download-btn-main:active {
    transform: translateY(-1px);
}

.btn-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    flex-shrink: 0;
}

.btn-icon i {
    font-size: 1.5rem;
    color: var(--text-light);
}

.btn-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.btn-text {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.2;
}

.btn-subtitle {
    font-size: 0.85rem;
    opacity: 0.8;
    font-weight: 400;
    line-height: 1.2;
}

.download-info {
    width: 100%;
    max-width: 600px;
}

.info-row {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 8px 16px;
    background: var(--bg-primary);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.info-item:hover {
    background: var(--accent-color);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.info-item i {
    font-size: 1rem;
    color: var(--primary-color);
}

.info-item strong {
    color: var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
}

.info-item strong:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* 通用区域样式 */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

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

/* 游戏介绍 */
.about {
    padding: 80px 0;
    background: var(--bg-primary);
}

/* 游戏概述 */
.game-overview {
    margin-bottom: 60px;
}

.overview-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.overview-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.card-icon i {
    font-size: 2.5rem;
    color: var(--text-light);
}

.overview-card h3 {
    color: var(--text-primary);
    font-size: 1.8rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.overview-card p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 25px;
}

.highlight-stats {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.stat {
    background: var(--accent-color);
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* 故事背景 */
.story-section {
    margin-bottom: 60px;
}

.story-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    align-items: start;
}

.story-text h3 {
    color: var(--primary-color);
    font-size: 1.6rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.story-intro {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 30px;
    font-style: italic;
}

.story-timeline {
    position: relative;
}

.story-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
    position: relative;
}

.timeline-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    z-index: 2;
}

.timeline-icon i {
    font-size: 1rem;
    color: var(--primary-color);
}

.timeline-content h4 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 角色展示 */
.character-showcase {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
}

.character-showcase h4 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.character-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

.character-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.character-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow);
}

.character-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.character-avatar i {
    color: var(--text-light);
    font-size: 1.2rem;
}

.character-card span {
    color: var(--text-primary);
    font-weight: 600;
}

/* 游戏亮点 */
.game-highlights h3 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 40px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.highlight-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.highlight-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.highlight-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.highlight-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.highlight-icon i {
    font-size: 1.8rem;
    color: var(--text-light);
}

.highlight-card h4 {
    color: var(--text-primary);
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.highlight-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.feature-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    background: var(--accent-color);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* 游戏特色 */
.features {
    padding: 80px 0;
    background: var(--bg-secondary);
}

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

.feature-card {
    background: var(--bg-primary);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon i {
    font-size: 2rem;
    color: var(--text-light);
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

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

/* ==============================================
   重构后的下载模块样式
   ============================================== */

/* 游戏标题部分重构 */
.game-title-section {
    margin-bottom: 25px !important;
    display: block !important;
}

.game-title-section h3 {
    font-size: 2rem !important;
    color: var(--text-primary) !important;
    margin: 0 0 12px 0 !important;
    font-weight: 700 !important;
}

.title-badges {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.version-tag {
    background: var(--primary-color) !important;
    color: white !important;
    padding: 6px 14px !important;
    border-radius: 20px !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    display: flex;
    align-items: center;
    gap: 5px;
}

.official-tag {
    background: linear-gradient(135deg, #4CAF50, #45a049) !important;
    color: white !important;
    padding: 6px 14px !important;
    border-radius: 20px !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    display: flex;
    align-items: center;
    gap: 5px;
}

.new-tag {
    background: linear-gradient(135deg, #FF6B35, #F7931E);
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* 游戏统计数据重构 */
.game-stats {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 15px !important;
    margin-bottom: 25px !important;
}

.stat-item {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 15px !important;
    background: rgba(255, 255, 255, 0.1) !important;
    border-radius: 12px !important;
    transition: var(--transition) !important;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.15) !important;
    transform: translateY(-2px) !important;
    border-color: rgba(255, 255, 255, 0.3);
}

.stat-item i {
    font-size: 1.5rem !important;
    color: var(--accent-color) !important;
    min-width: 24px;
}

.stat-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.stat-number {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-light);
    line-height: 1.2;
}

.stat-content small {
    font-size: 0.8rem;
    opacity: 0.8;
    color: var(--text-light);
}

/* 平台选择器重构 */
.platform-selector h4 {
    font-size: 1.2rem !important;
    margin-bottom: 15px !important;
    font-weight: 600 !important;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
}

.platform-options {
    display: flex !important;
    gap: 15px !important;
    flex-wrap: wrap !important;
}

.platform-card {
    padding: 20px !important;
    background: rgba(255, 255, 255, 0.1) !important;
    border-radius: 16px !important;
    border: 2px solid rgba(255, 255, 255, 0.2) !important;
    transition: var(--transition) !important;
    min-width: 160px !important;
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
    position: relative;
}

.platform-option input:checked + .platform-card {
    background: rgba(255, 255, 255, 0.2) !important;
    border-color: var(--accent-color) !important;
    transform: scale(1.02) !important;
    box-shadow: 0 8px 25px rgba(135, 206, 235, 0.3);
}

.platform-card:hover {
    background: rgba(255, 255, 255, 0.15) !important;
    transform: translateY(-2px) !important;
}

.platform-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    flex-shrink: 0;
}

.platform-icon i {
    font-size: 1.5rem !important;
    color: var(--text-light) !important;
    margin: 0 !important;
}

.platform-info {
    flex: 1;
    text-align: left;
}

.platform-name {
    display: block !important;
    font-weight: 600 !important;
    margin-bottom: 4px !important;
    color: var(--text-light) !important;
    font-size: 1rem;
}

.platform-details {
    display: block !important;
    font-size: 0.8rem !important;
    opacity: 0.8 !important;
    color: var(--text-light) !important;
    margin-bottom: 8px;
}

.platform-features {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}

.feature-tag {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-light);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 500;
}

.platform-status {
    position: absolute;
    top: 8px;
    right: 8px;
    opacity: 0;
    transition: var(--transition);
}

.platform-option input:checked + .platform-card .platform-status {
    opacity: 1;
}

.platform-status i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

/* 下载按钮重构 */
.download-actions {
    display: flex !important;
    flex-direction: column !important;
    gap: 20px !important;
}

.primary-download-btn {
    background: linear-gradient(135deg, #4CAF50, #45a049) !important;
    color: white !important;
    border: none !important;
    padding: 18px 40px !important;
    border-radius: 30px !important;
    font-size: 1.1rem !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: var(--transition) !important;
    position: relative !important;
    overflow: hidden !important;
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.3);
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.primary-download-btn:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 12px 35px rgba(76, 175, 80, 0.4) !important;
}

.primary-download-btn:active {
    transform: translateY(-1px) !important;
}

.btn-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

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

.btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-progress {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 100%;
}

.progress-bar {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--text-light);
    border-radius: 2px;
    transition: width 0.3s ease;
    width: 0%;
}

.progress-text {
    font-size: 0.9rem;
    font-weight: 600;
}

.secondary-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.secondary-btn {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

/* 下载信息重构 */
.download-info {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    font-size: 0.9rem !important;
    opacity: 0.9 !important;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.download-info span {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    color: var(--text-light);
}

.download-info i {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* 快速信息栏重构 */
.quick-info-bar {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 25px !important;
    margin-bottom: 50px !important;
}

.info-item {
    background: rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(15px) !important;
    border-radius: 20px !important;
    padding: 25px !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    transition: var(--transition) !important;
    display: flex !important;
    align-items: flex-start !important;
    gap: 15px !important;
    text-align: left !important;
}

.info-item:hover {
    background: rgba(255, 255, 255, 0.15) !important;
    transform: translateY(-5px) !important;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.info-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    flex-shrink: 0;
}

.info-icon i {
    font-size: 1.5rem;
    color: white;
}

.info-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.info-label {
    font-size: 1rem !important;
    font-weight: 600 !important;
    color: var(--text-light) !important;
    margin: 0 !important;
}

.info-hint {
    font-size: 0.8rem;
    opacity: 0.7;
    color: var(--text-light);
    margin: 0;
}

.cheat-code-container {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    background: rgba(0, 0, 0, 0.2);
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cheat-code {
    font-family: 'Courier New', monospace !important;
    font-size: 1.1rem !important;
    font-weight: 700 !important;
    color: var(--accent-color) !important;
    letter-spacing: 1px;
}

.copy-code-btn {
    background: transparent !important;
    border: none !important;
    color: var(--text-light) !important;
    cursor: pointer !important;
    padding: 5px !important;
    border-radius: 4px !important;
    transition: var(--transition) !important;
}

.copy-code-btn:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    color: var(--accent-color) !important;
}

.security-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.security-badge {
    background: rgba(76, 175, 80, 0.2);
    color: var(--text-light);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.support-links {
    display: flex !important;
    gap: 10px !important;
}

.support-btn {
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--text-light) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    padding: 8px 12px !important;
    border-radius: 8px !important;
    text-decoration: none !important;
    transition: var(--transition) !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    font-size: 0.85rem;
}

.support-btn:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    transform: translateY(-1px) !important;
}

.support-btn span {
    font-weight: 500;
}

/* 系统要求重构 */
.system-requirements {
    background: rgba(255, 255, 255, 0.05) !important;
    border-radius: 20px !important;
    padding: 30px !important;
    margin-bottom: 40px !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.requirements-header {
    text-align: center;
    margin-bottom: 25px;
}

.requirements-header h4 {
    font-size: 1.5rem !important;
    color: var(--text-light) !important;
    margin-bottom: 8px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.requirements-header p {
    font-size: 0.95rem;
    opacity: 0.8;
    color: var(--text-light);
    margin: 0;
}

.requirement-platform {
    background: rgba(255, 255, 255, 0.1) !important;
    border-radius: 16px !important;
    padding: 25px !important;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.requirement-platform.active {
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.15);
}

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

.platform-header h5 {
    font-size: 1.2rem !important;
    color: var(--text-light) !important;
    margin: 0 !important;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.recommended-tag {
    background: linear-gradient(135deg, #FF6B35, #F7931E);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

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

.requirement-section h6 {
    font-size: 1rem;
    color: var(--accent-color);
    margin-bottom: 10px;
    font-weight: 600;
}

.requirement-list {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.requirement-list li {
    padding: 8px 0 !important;
    color: var(--text-light) !important;
    font-size: 0.9rem !important;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.requirement-list li:last-child {
    border-bottom: none !important;
}

.requirement-list li i {
    color: var(--accent-color);
    font-size: 0.9rem;
    width: 16px;
    text-align: center;
}

/* 下载常见问题 */
.download-faq {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.download-faq h4 {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: 25px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

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

.faq-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.faq-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-light);
}

.faq-question i {
    color: var(--accent-color);
    font-size: 1.1rem;
}

.faq-answer {
    color: var(--text-light);
    opacity: 0.9;
    line-height: 1.5;
}

.faq-answer p {
    margin: 0;
    font-size: 0.9rem;
}

/* 响应式设计增强 */
@media (max-width: 1024px) {
    .game-stats {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .requirements-content {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .platform-card {
        flex-direction: column !important;
        text-align: center !important;
        min-width: 140px !important;
    }
    
    .platform-info {
        text-align: center !important;
    }
    
    .quick-info-bar {
        grid-template-columns: 1fr !important;
    }
    
    .info-item {
        flex-direction: column !important;
        text-align: center !important;
    }
    
    .game-stats {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
    }
    
    .stat-item {
        flex-direction: column !important;
        text-align: center !important;
    }
}

@media (max-width: 480px) {
    .platform-options {
        flex-direction: column !important;
    }
    
    .platform-card {
        min-width: 100% !important;
    }
    
    .game-stats {
        grid-template-columns: 1fr !important;
    }
    
    .secondary-actions {
        flex-direction: column !important;
    }
    
    .info-row {
        flex-direction: column !important;
        gap: 5px !important;
    }
}

/* 页脚 */
/* 页脚样式 */
.footer {
    background: linear-gradient(135deg, var(--bg-dark) 0%, #1a202c 100%);
    color: var(--text-light);
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    align-items: flex-start;
}

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

.footer-section h4 {
    color: var(--secondary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 8px;
}

.footer-section h4 i {
    font-size: 1.2rem;
}

.footer-brand {
    max-width: 350px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 15px;
}

.footer-logo img {
    width: 36px;
    height: 36px;
    border-radius: 6px;
}

.footer-description {
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: 20px;
    color: #cbd5e1;
}

.footer-social {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border-radius: 8px;
    font-size: 1.2rem;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.footer-social a:hover {
    background: var(--primary-color);
    color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 95, 124, 0.3);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links li {
    opacity: 0.9;
    transition: var(--transition);
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    transition: var(--transition);
    border-radius: 4px;
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 8px;
    transform: translateX(4px);
}

.footer-links a i {
    font-size: 0.9rem;
    width: 16px;
    opacity: 0.7;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copyright p {
    margin-bottom: 5px;
    opacity: 0.8;
    font-size: 0.9rem;
}

.footer-disclaimer {
    font-size: 0.8rem !important;
    opacity: 0.6 !important;
    color: #94a3b8 !important;
}

.footer-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.1);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-badge i {
    font-size: 0.9rem;
    color: var(--secondary-color);
}

/* 帮助中心模态框 */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--bg-secondary);
    margin: 5% auto;
    padding: 0;
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.close {
    color: var(--text-light);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close:hover,
.close:focus {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.modal-body {
    padding: 30px;
    max-height: 60vh;
    overflow-y: auto;
    line-height: 1.6;
}

.modal-body h4 {
    color: var(--primary-color);
    margin-top: 25px;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--accent-color);
}

.modal-body h4:first-child {
    margin-top: 0;
}

.modal-body p {
    margin-bottom: 15px;
    color: var(--text-secondary);
}

.modal-body ul {
    margin-bottom: 15px;
    padding-left: 20px;
}

.modal-body li {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 1024px) {
    .hero {
        min-height: 70vh;
        padding: 60px 0 45px;
    }
    
    .title-main {
        font-size: 2.5rem;
    }
    
    .title-sub {
        font-size: 1.3rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 16px;
    }
    
    .story-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .download-main-card {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .game-stats {
        justify-content: center;
    }
    
    .platform-options {
        justify-content: center;
    }
    
    .quick-info-bar {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    
    .footer-brand {
        grid-column: 1 / -1;
        text-align: center;
        max-width: none;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 60px;
        flex-direction: column;
        background: var(--bg-secondary);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow);
        padding: 20px 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero {
        min-height: 65vh;
        padding: 50px 0 35px;
    }
    
    .title-main {
        font-size: 2.0rem;
    }
    
    .title-sub {
        font-size: 1.1rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 14px;
    }
    
    .hero-badges {
        gap: 8px;
        margin-bottom: 18px;
    }
    
    .section-title {
        font-size: 2rem;
        flex-direction: column;
        gap: 10px;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .version-card {
        padding: 30px 20px;
    }
    
    .version-icon {
        width: 60px;
        height: 60px;
    }
    
    .version-icon i {
        font-size: 2rem;
    }
    
    .download-main-card {
        padding: 25px 15px;
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .game-icon {
        width: 80px;
        height: 80px;
    }
    
    .game-icon i {
        font-size: 2.5rem;
    }
    
    .game-title-section h3 {
        font-size: 1.8rem;
    }
    
    .platform-options {
        justify-content: center;
        gap: 10px;
    }
    
    .platform-card {
        min-width: 100px;
        padding: 12px 15px;
    }
    
    .primary-download-btn {
        padding: 12px 25px;
        font-size: 1rem;
    }
    
    .quick-info-bar {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .info-item {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-container {
        padding: 0 15px;
    }
    
    .hero {
        min-height: 60vh;
        padding: 45px 0 25px;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .title-main {
        font-size: 1.7rem;
    }
    
    .title-sub {
        font-size: 0.95rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 12px;
        max-width: 100%;
    }
    
    .hero-badges {
        gap: 6px;
        margin-bottom: 18px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .hero-badges {
        gap: 10px;
    }
    
    .badge {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .info-card,
    .feature-card {
        padding: 20px 15px;
    }
    
    .overview-card {
        padding: 30px 20px;
    }
    
    .card-icon {
        width: 60px;
        height: 60px;
    }
    
    .card-icon i {
        font-size: 2rem;
    }
    
    .overview-card h3 {
        font-size: 1.5rem;
    }
    
    .story-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .story-timeline::before {
        left: 15px;
    }
    
    .timeline-icon {
        width: 30px;
        height: 30px;
    }
    
    .timeline-item {
        gap: 15px;
    }
    
    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .highlight-card {
        padding: 15px 10px;
    }
    
    .highlight-card h4 {
        font-size: 1.1rem;
    }
    
    .highlight-card p {
        font-size: 0.9rem;
    }
    
    .highlight-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 15px;
    }
    
    .highlight-icon i {
        font-size: 1.2rem;
    }
    
    .feature-tags {
        gap: 5px;
    }
    
    .tag {
        padding: 3px 8px;
        font-size: 0.7rem;
    }
    
    .character-showcase {
        padding: 20px;
    }
    
    .version-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .version-details h3 {
        font-size: 1.5rem;
    }
    
    .download-main-card {
        padding: 20px 15px;
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .game-title-section {
        flex-direction: column;
        gap: 8px;
    }
    
    .game-title-section h3 {
        font-size: 1.6rem;
    }
    
    .game-stats {
        gap: 15px;
    }
    
    .stat-item {
        min-width: 60px;
        padding: 10px;
    }
    
    .cheat-number {
        font-size: 1rem;
        padding: 8px 15px;
    }
}

/* ================================
   简化下载模块样式
   ================================ */

/* 简约紧凑下载模块 */
.download-compact {
    background: var(--bg-primary);
    padding: 60px 0;
    position: relative;
}

/* 简约标题 */
.download-title-compact {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.download-title-compact i {
    color: var(--primary-color);
}

/* 紧凑下载卡片 */
.download-card-compact {
    background: var(--bg-secondary);
    border-radius: 16px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.download-card-compact:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* 游戏信息区 */
.game-info-compact {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
}

.game-icon-compact {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.game-icon-compact i {
    font-size: 1.8rem;
    color: white;
}

.game-details-compact {
    flex: 1;
    min-width: 0;
}

.game-details-compact h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.game-meta-compact {
    display: flex;
    gap: 12px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.game-meta-compact span {
    font-size: 0.8rem;
    padding: 4px 8px;
    border-radius: 12px;
    font-weight: 500;
}

.game-meta-compact .version {
    background: rgba(44, 95, 124, 0.1);
    color: var(--primary-color);
}

.game-meta-compact .official {
    background: rgba(76, 175, 80, 0.1);
    color: #4CAF50;
}

.game-meta-compact .size {
    background: rgba(255, 152, 0, 0.1);
    color: #FF9800;
}

.game-stats-compact {
    display: flex;
    gap: 15px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.game-stats-compact span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.game-stats-compact i {
    color: var(--primary-color);
}

/* 内联功能标签 */
.game-features-inline {
    display: flex;
    gap: 12px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.feature-inline {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.feature-inline i {
    font-size: 0.85rem;
    color: var(--primary-color);
}

/* 下载操作区 */
.download-actions-compact {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-end;
    flex-shrink: 0;
}

.download-btn-compact {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 12px;
    padding: 14px 20px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(44, 95, 124, 0.3);
    text-decoration: none;
    white-space: nowrap;
}

.download-btn-compact:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(44, 95, 124, 0.4);
}

.download-btn-compact i {
    font-size: 1.1rem;
}

.download-options-compact {
    display: flex;
    gap: 6px;
    justify-content: flex-end;
}

.option-compact {
    width: 36px;
    height: 36px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.option-compact:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.button-text {
    text-align: left;
}

.primary-text {
    display: block;
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
    line-height: 1;
    margin-bottom: 4px;
}

.secondary-text {
    display: block;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
}

.button-sparkle {
    position: absolute;
    top: 15px;
    right: 20px;
    color: rgba(255, 255, 255, 0.6);
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 0.4; transform: scale(1) rotate(0deg); }
    50% { opacity: 1; transform: scale(1.2) rotate(180deg); }
}

.download-options {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.option-btn {
    background: transparent;
    border: 2px solid var(--border-color);
    border-radius: 30px;
    padding: 12px 24px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.option-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(44, 95, 124, 0.05);
}

/* 快速信息栏 */
.quick-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 60px;
}

.quick-feature {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 25px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.quick-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    transition: left 0.6s ease;
}

.quick-feature:hover::before {
    left: 100%;
}

.quick-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.quick-feature .feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 20px rgba(44, 95, 124, 0.3);
}

.quick-feature .feature-icon i {
    font-size: 1.5rem;
    color: white;
}

.quick-feature h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.quick-feature p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.cheat-code {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cheat-code:hover {
    transform: scale(1.1);
}

/* 社区支持 */
.community-section {
    text-align: center;
}

.community-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.community-title i {
    color: var(--primary-color);
    font-size: 2rem;
}

.community-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.community-card {
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.community-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(44, 95, 124, 0.05), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.community-card:hover::before {
    animation: cardShimmer 1.5s ease-in-out;
}

@keyframes cardShimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); opacity: 0; }
}

.community-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
}

.qq-card .card-header i { color: #12B7F5; }
.discord-card .card-header i { color: #5865F2; }
.email-card .card-header i { color: #EA4335; }

.card-content p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.card-number {
    font-family: 'Courier New', monospace;
    background: var(--bg-primary);
    padding: 10px;
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.card-action {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 25px;
    padding: 12px 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
}

.card-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(44, 95, 124, 0.3);
}

/* 平台选择模态框 */
.platform-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.platform-modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    cursor: pointer;
}

.platform-modal-content {
    background: var(--bg-secondary);
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    z-index: 1;
    animation: modalSlideUp 0.3s ease-out;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

@keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(50px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.platform-modal .modal-header {
    padding: 25px 30px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.platform-modal .modal-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.platform-options {
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.platform-option {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--bg-primary);
}

.platform-option:hover {
    border-color: var(--primary-color);
    background: rgba(44, 95, 124, 0.05);
    transform: translateX(5px);
}

.platform-option .platform-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.platform-option .platform-icon i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.platform-option .platform-info {
    flex: 1;
}

.platform-option .platform-info h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.platform-option .platform-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.platform-size {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.platform-download {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
}

.support-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.support-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.5;
}

.support-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.support-number {
    font-family: 'Courier New', monospace;
    font-weight: 600;
    color: var(--primary-color);
    background: rgba(102, 126, 234, 0.1);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
}

.support-card .support-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

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



/* 全新下载模块响应式设计 */
@media (max-width: 1024px) {
    .download-new {
        padding: 80px 0 100px;
    }

    .main-title {
        font-size: 3rem;
    }

    .sub-title {
        font-size: 1.5rem;
    }

    .game-showcase {
        padding: 30px;
    }

    .game-name {
        font-size: 2rem;
    }

    .download-action {
        padding: 40px 30px;
    }

    .quick-features {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 20px;
    }

    .community-cards {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .download-new {
        padding: 60px 0 80px;
    }

    .main-title {
        font-size: 2.5rem;
    }

    .sub-title {
        font-size: 1.3rem;
    }

    .download-subtitle {
        font-size: 1.1rem;
    }

    .game-showcase {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 25px;
        gap: 25px;
    }

    .game-cover {
        margin: 0 auto;
    }

    .cover-image {
        width: 100px;
        height: 100px;
    }

    .cover-image i {
        font-size: 2.5rem;
    }

    .game-name {
        font-size: 1.8rem;
    }

    .game-achievements {
        justify-content: center;
        gap: 20px;
    }

    .download-action {
        padding: 35px 25px;
    }

    .button-content {
        padding: 18px 35px;
    }

    .quick-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .community-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .community-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .download-new {
        padding: 40px 0 60px;
    }

    .title-icon {
        width: 60px;
        height: 60px;
    }

    .title-icon i {
        font-size: 1.5rem;
    }

    .main-title {
        font-size: 2rem;
    }

    .sub-title {
        font-size: 1.1rem;
    }

    .download-subtitle {
        font-size: 1rem;
    }

    .game-showcase {
        padding: 20px;
    }

    .cover-image {
        width: 80px;
        height: 80px;
    }

    .cover-image i {
        font-size: 2rem;
    }

    .game-name {
        font-size: 1.5rem;
    }

    .game-subtitle {
        font-size: 1rem;
    }

    .game-version {
        flex-direction: column;
        gap: 8px;
        align-items: center;
    }

    .game-features {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }

    .game-achievements {
        flex-direction: column;
        gap: 15px;
    }

    .achievement-number {
        font-size: 1.5rem;
    }

    .download-action {
        padding: 25px 20px;
    }

    .button-content {
        flex-direction: column;
        gap: 10px;
        padding: 20px 25px;
        text-align: center;
    }

    .button-icon {
        width: 40px;
        height: 40px;
    }

    .button-icon i {
        font-size: 1.1rem;
    }

    .primary-text {
        font-size: 1.1rem;
    }

    .secondary-text {
        font-size: 0.85rem;
    }

    .download-options {
        flex-direction: column;
        gap: 12px;
    }

    .quick-feature {
        padding: 20px;
    }

    .quick-feature .feature-icon {
        width: 50px;
        height: 50px;
    }

    .quick-feature .feature-icon i {
        font-size: 1.3rem;
    }

    .community-title {
        font-size: 1.5rem;
        flex-direction: column;
        gap: 10px;
    }

    .community-card {
        padding: 25px 20px;
    }

    .platform-modal-content {
        width: 95%;
    }

    .platform-options {
        padding: 20px;
    }

    .platform-option {
        padding: 15px;
        gap: 15px;
    }

    .platform-option .platform-icon {
        width: 40px;
        height: 40px;
    }

    .platform-option .platform-icon i {
        font-size: 1.2rem;
    }

    .platform-download {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
}

/* 页脚响应式设计 */
@media (max-width: 768px) {
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-brand {
        order: -1;
        max-width: none;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .footer-badges {
        justify-content: center;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .modal-header {
        padding: 15px 20px;
    }
    
    .modal-body {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 30px 0 15px;
    }
    
    .footer-main {
        gap: 25px;
    }
    
    .footer-section h4 {
        font-size: 1rem;
        margin-bottom: 8px;
    }
    
    .footer-logo {
        font-size: 1.1rem;
        gap: 8px;
        justify-content: center;
        margin-bottom: 12px;
    }
    
    .footer-logo img {
        width: 30px;
        height: 30px;
    }
    
    .footer-description {
        font-size: 0.9rem;
        margin-bottom: 15px;
    }
    
    .footer-social a {
        width: 36px;
        height: 36px;
        font-size: 1.1rem;
    }
    
    .footer-links {
        gap: 10px;
    }
    
    .footer-links a {
        font-size: 0.9rem;
        gap: 6px;
    }
    
    .footer-copyright p {
        font-size: 0.8rem;
    }
    
    .footer-disclaimer {
        font-size: 0.7rem !important;
    }
    
    .footer-badge {
        font-size: 0.7rem;
        padding: 4px 8px;
    }
    
    .modal-content {
        width: 98%;
        margin: 5% auto;
        max-height: 90vh;
    }
    
    .modal-header {
        padding: 12px 15px;
    }
    
    .modal-header h3 {
        font-size: 1.1rem;
    }
    
    .modal-body {
        padding: 15px;
        max-height: 70vh;
    }
    
    .modal-body h4 {
        font-size: 1rem;
        margin-top: 20px;
        margin-bottom: 12px;
    }
    
    .modal-body p {
        font-size: 0.9rem;
        margin-bottom: 12px;
    }
} 

/* 响应式设计 - 简化下载模块 */
@media (max-width: 1024px) {
    .download-card-simple {
        margin-bottom: 35px;
    }

    .game-info {
        padding: 30px;
        gap: 20px;
    }

    .game-icon {
        width: 70px;
        height: 70px;
    }

    .game-icon i {
        font-size: 2.2rem;
    }

    .game-details h3 {
        font-size: 1.6rem;
    }

    .download-section {
        padding: 30px;
        gap: 20px;
    }

    .download-btn-main {
        min-width: 260px;
        padding: 18px 35px;
    }

    .info-row {
        gap: 20px;
    }

    .support-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .download {
        padding: 60px 0;
    }
    
    .download-card-simple {
        margin-bottom: 30px;
    }

    .game-info {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        padding: 25px;
    }

    .game-stats {
        flex-direction: row;
        justify-content: center;
        text-align: center;
        gap: 20px;
    }

    .download-section {
        padding: 25px;
        gap: 20px;
    }

    .download-btn-main {
        min-width: 240px;
        padding: 16px 30px;
    }

    .info-row {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }

    .info-item {
        justify-content: center;
        min-width: 200px;
    }
    
    .support-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .download {
        padding: 40px 0;
    }
    
    .download-card-simple {
        margin-bottom: 25px;
    }

    .game-info {
        padding: 20px;
        gap: 15px;
    }

    .game-icon {
        width: 60px;
        height: 60px;
    }

    .game-icon i {
        font-size: 2rem;
    }

    .game-details h3 {
        font-size: 1.4rem;
    }

    .game-meta {
        font-size: 0.9rem;
    }

    .game-badges {
        gap: 8px;
        justify-content: center;
    }

    .game-badges .badge {
        font-size: 0.8rem;
        padding: 5px 10px;
    }

    .game-stats {
        gap: 15px;
    }

    .stat-item {
        font-size: 0.85rem;
        flex-direction: column;
        gap: 4px;
        text-align: center;
    }

    .download-section {
        padding: 20px;
        gap: 18px;
    }

    .download-btn-main {
        min-width: 200px;
        padding: 14px 25px;
        gap: 12px;
    }

    .btn-icon {
        width: 45px;
        height: 45px;
    }

    .btn-icon i {
        font-size: 1.3rem;
    }

    .btn-text {
        font-size: 1.1rem;
    }

    .btn-subtitle {
        font-size: 0.8rem;
    }

    .info-item {
        font-size: 0.85rem;
        padding: 6px 12px;
        min-width: 180px;
    }

    .support-card {
        padding: 20px 15px;
    }

    .support-icon {
        width: 60px;
        height: 60px;
    }

    .support-icon i {
        font-size: 1.8rem;
    }
} 

/* 简约功能栏 */
.features-compact {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(44, 95, 124, 0.03);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.feature-compact {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

.feature-compact i {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 4px;
}

/* 简约社区 */
.community-compact {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.community-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.community-links-compact {
    display: flex;
    gap: 8px;
}

.community-btn-compact {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.community-btn-compact:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.community-btn-compact.qq:hover {
    border-color: #12B7F5;
    background: rgba(18, 183, 245, 0.1);
}

.community-btn-compact.discord:hover {
    border-color: #5865F2;
    background: rgba(88, 101, 242, 0.1);
}

.community-btn-compact.email:hover {
    border-color: #EA4335;
    background: rgba(234, 67, 53, 0.1);
}

.community-btn-compact i {
    font-size: 1rem;
}

/* 简约平台选择模态框 */
.platform-compact-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: none;
    align-items: flex-end;
    justify-content: center;
    padding: 20px;
}

.platform-compact-modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.modal-backdrop-compact {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.platform-list-compact {
    background: var(--bg-secondary);
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    max-width: 400px;
    width: 100%;
    z-index: 1;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.platform-item-compact {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px 20px;
    cursor: pointer;
    transition: background 0.3s ease;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    color: inherit;
}

.platform-item-compact:last-child {
    border-bottom: none;
    border-radius: 0 0 16px 16px;
}

.platform-item-compact:first-child {
    border-radius: 16px 16px 0 0;
}

.platform-item-compact:hover {
    background: rgba(44, 95, 124, 0.05);
}

.platform-item-compact i {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 24px;
    text-align: center;
}

.platform-item-compact div {
    flex: 1;
}

.platform-item-compact span {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.platform-item-compact small {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* 紧凑下载模块响应式样式 */
@media (max-width: 768px) {
    .download-compact {
        padding: 40px 0;
    }

    .download-title-compact {
        font-size: 1.6rem;
        margin-bottom: 20px;
    }

    .game-info-compact {
        flex-direction: column;
        text-align: center;
        gap: 15px;
        padding: 20px;
    }

    .download-actions-compact {
        align-items: center;
        width: 100%;
    }

    .download-options-compact {
        justify-content: center;
    }

    .game-icon-compact {
        width: 50px;
        height: 50px;
        margin: 0 auto;
    }

    .game-icon-compact i {
        font-size: 1.5rem;
    }

    .game-details-compact h3 {
        font-size: 1.2rem;
    }

    .game-meta-compact {
        justify-content: center;
    }

    .game-stats-compact {
        justify-content: center;
    }



    .game-features-inline {
        justify-content: center;
        gap: 10px;
    }

    .community-compact {
        flex-direction: column;
        gap: 15px;
    }

    .community-links-compact {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .download-title-compact {
        font-size: 1.4rem;
        gap: 8px;
    }

    .game-info-compact {
        padding: 15px;
    }

    .game-details-compact h3 {
        font-size: 1.1rem;
    }

    .game-meta-compact {
        gap: 8px;
    }

    .game-meta-compact span {
        font-size: 0.75rem;
        padding: 3px 6px;
    }

    .download-btn-compact {
        padding: 14px 20px;
        font-size: 0.95rem;
    }

    .game-features-inline {
        gap: 8px;
        flex-wrap: wrap;
    }

    .feature-inline {
        font-size: 0.7rem;
    }

    .feature-inline i {
        font-size: 0.8rem;
    }

    .community-btn-compact {
        padding: 6px 10px;
        font-size: 0.8rem;
    }

    .platform-list-compact {
        margin: 0;
        border-radius: 16px;
    }

    .platform-item-compact {
        padding: 15px;
    }

    .platform-item-compact i {
        font-size: 1.3rem;
    }
}

/* ================================
   页面通用样式 
   ================================ */

/* 页面头部 */
.page-header {
    background: linear-gradient(135deg, var(--bg-primary) 0%, rgba(44, 95, 124, 0.05) 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Ccircle cx='20' cy='20' r='2'/%3E%3C/g%3E%3C/svg%3E") repeat;
    z-index: 0;
}

.page-header-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.page-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.page-title i {
    color: var(--primary-color);
    font-size: 2.5rem;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 25px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--secondary-color);
}

/* ================================
   FAQ页面样式 
   ================================ */

.faq-section {
    padding: 80px 0;
    background: var(--bg-primary);
}

/* FAQ导航 */
.faq-nav {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.faq-nav h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-nav h3 i {
    color: var(--primary-color);
}

.faq-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.faq-category {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
    font-weight: 500;
}

.faq-category:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(44, 95, 124, 0.3);
}

.faq-category i {
    font-size: 1.2rem;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

.faq-category:hover i {
    color: white;
}

/* FAQ组 */
.faq-group {
    margin-bottom: 50px;
}

.faq-group-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 15px;
}

.faq-group-title i {
    color: var(--primary-color);
}

/* FAQ项目 */
.faq-items {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.faq-question {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(44, 95, 124, 0.05);
}

.faq-question h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.faq-question i {
    color: var(--primary-color);
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 25px 25px;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 15px;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer ul,
.faq-answer ol {
    color: var(--text-secondary);
    line-height: 1.6;
    padding-left: 20px;
}

.faq-answer li {
    margin-bottom: 8px;
}

.faq-answer strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* FAQ支持 */
.faq-support {
    margin-top: 60px;
}

.support-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 15px 35px rgba(44, 95, 124, 0.3);
}

.support-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

.support-header i {
    font-size: 2rem;
}

.support-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.support-card p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.support-options {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.support-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.support-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.support-btn i {
    font-size: 1.1rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .page-header {
        padding: 100px 0 60px;
    }

    .page-title {
        font-size: 2.2rem;
        flex-direction: column;
        gap: 10px;
    }

    .page-title i {
        font-size: 2rem;
    }

    .page-subtitle {
        font-size: 1rem;
    }

    .faq-categories {
        grid-template-columns: 1fr;
    }

    .faq-category {
        padding: 12px 16px;
    }

    .faq-question {
        padding: 15px 20px;
    }

    .faq-question h3 {
        font-size: 1rem;
    }

    .faq-answer {
        padding: 0 20px;
    }

    .faq-item.active .faq-answer {
        padding: 0 20px 20px;
    }

    .support-card {
        padding: 30px 20px;
    }

    .support-options {
        flex-direction: column;
        align-items: center;
    }

    .support-btn {
        width: 200px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 1.8rem;
    }

    .faq-nav {
        padding: 20px;
    }

    .faq-question {
        padding: 12px 15px;
    }

    .faq-answer {
        padding: 0 15px;
    }

    .faq-item.active .faq-answer {
        padding: 0 15px 15px;
    }
}

/* ================================
   用户手册页面样式 
   ================================ */

.manual-section {
    padding: 80px 0;
    background: var(--bg-primary);
}

/* 手册导航 */
.manual-nav {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.manual-nav h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.manual-nav h3 i {
    color: var(--primary-color);
}

.manual-toc {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.manual-toc a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
    font-weight: 500;
}

.manual-toc a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(44, 95, 124, 0.3);
}

.manual-toc a i {
    font-size: 1.2rem;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

.manual-toc a:hover i {
    color: white;
}

/* 手册内容区域 */
.manual-section-content {
    margin-bottom: 60px;
}

.manual-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 15px;
}

.manual-title i {
    color: var(--primary-color);
    font-size: 1.8rem;
}

.manual-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.manual-card h3 {
    color: var(--text-primary);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.manual-card h4 {
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 20px 0 15px 0;
}

.manual-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 15px;
}

.manual-card ul, .manual-card ol {
    color: var(--text-secondary);
    line-height: 1.6;
    padding-left: 20px;
}

.manual-card li {
    margin-bottom: 8px;
}

/* 系统要求网格 */
.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.requirement-item {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.requirement-item h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.requirement-item ul {
    margin: 0;
    padding-left: 0;
    list-style: none;
}

.requirement-item li {
    padding: 5px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.requirement-item li:last-child {
    border-bottom: none;
}

/* 安装步骤 */
.step-list {
    counter-reset: step-counter;
}

.step-list li {
    counter-increment: step-counter;
    position: relative;
    padding-left: 50px;
    margin-bottom: 25px;
}

.step-list li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.step-list li strong {
    color: var(--primary-color);
    font-weight: 600;
    display: block;
    margin-bottom: 5px;
}

/* 操作控制网格 */
.controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.control-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-primary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.key {
    background: var(--primary-color);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
}

.action {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* 触屏操作 */
.touch-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.touch-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: var(--bg-primary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.touch-item i {
    font-size: 2rem;
    color: var(--primary-color);
    width: 50px;
    text-align: center;
}

.touch-item strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 5px;
}

.touch-item p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
}

/* 时间安排 */
.time-schedule {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.time-slot {
    text-align: center;
    padding: 20px;
    background: var(--bg-primary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.time-slot strong {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.1rem;
    display: block;
    margin-bottom: 10px;
}

.time-slot p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
}

/* 道具系统 */
.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.item-category {
    text-align: center;
    padding: 25px;
    background: var(--bg-primary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.item-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.item-category h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.item-category i {
    font-size: 1.3rem;
}

.item-category p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
}

/* 角色卡片 */
.characters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.character-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 25px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.character-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.character-avatar {
    text-align: center;
    margin-bottom: 20px;
}

.character-avatar i {
    font-size: 4rem;
    color: var(--primary-color);
}

.character-info h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 15px;
}

.character-desc {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 15px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.character-traits {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.trait {
    background: rgba(44, 95, 124, 0.1);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* 攻略建议 */
.strategy-tips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.tip-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: var(--bg-primary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.tip-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 3px;
    min-width: 24px;
}

.tip-item strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 5px;
}

.tip-item p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 结局类型 */
.endings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.ending-type {
    text-align: center;
    padding: 25px 20px;
    background: var(--bg-primary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.ending-type:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.ending-type i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
}

.ending-type h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.ending-type p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* 颜色辅助类 */
.text-red { color: #e74c3c; }
.text-yellow { color: #f39c12; }
.text-blue { color: var(--primary-color); }
.text-gray { color: #95a5a6; }
.text-green { color: #27ae60; }

/* 解锁条件 */
.unlock-conditions {
    margin-top: 20px;
}

.condition-item {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.condition-item h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.condition-item ul {
    margin: 0;
    padding-left: 20px;
}

.condition-item li {
    color: var(--text-secondary);
    margin-bottom: 8px;
}

/* 游戏技巧网格 */
.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.tip-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.tip-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.tip-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    display: block;
    text-align: center;
    margin-bottom: 20px;
}

.tip-card h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 20px;
}

.tip-card ul {
    margin: 0;
    padding-left: 20px;
}

.tip-card li {
    color: var(--text-secondary);
    margin-bottom: 10px;
    line-height: 1.5;
}

/* 作弊码区域 */
.cheat-section {
    background: linear-gradient(135deg, rgba(44, 95, 124, 0.1) 0%, rgba(44, 95, 124, 0.05) 100%);
    border: 2px solid var(--primary-color);
}

.cheat-code {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin: 20px 0;
    text-align: center;
}

.code-label {
    color: var(--text-primary);
    font-weight: 600;
    margin-right: 10px;
}

.code-value {
    background: var(--primary-color);
    color: white;
    padding: 8px 16px;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-weight: 600;
    font-size: 1.1rem;
}

.cheat-note {
    color: var(--text-secondary);
    font-style: italic;
    font-size: 0.9rem;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .manual-toc {
        grid-template-columns: 1fr;
    }

    .requirements-grid {
        grid-template-columns: 1fr;
    }

    .controls-grid {
        grid-template-columns: 1fr;
    }

    .touch-controls {
        grid-template-columns: 1fr;
    }

    .time-schedule {
        grid-template-columns: 1fr;
    }

    .items-grid {
        grid-template-columns: 1fr;
    }

    .characters-grid {
        grid-template-columns: 1fr;
    }

    .strategy-tips {
        grid-template-columns: 1fr;
    }

    .endings-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tips-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .manual-card {
        padding: 20px;
    }

    .endings-grid {
        grid-template-columns: 1fr;
    }

    .tip-card {
        padding: 20px;
    }
}

/* ================================
   隐私政策、服务条款、版权声明页面样式 
   ================================ */

.privacy-section,
.terms-section,
.copyright-section {
    padding: 80px 0;
    background: var(--bg-primary);
}

/* 更新通知 */
.update-notice {
    background: rgba(44, 95, 124, 0.1);
    border: 1px solid var(--primary-color);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 40px;
}

.notice-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.notice-header i {
    color: var(--primary-color);
    font-size: 1.3rem;
}

.notice-header h3 {
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
}

.update-notice p {
    color: var(--text-secondary);
    margin: 5px 0;
}

/* 导航目录 */
.privacy-nav,
.terms-nav,
.copyright-nav {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.privacy-nav h3,
.terms-nav h3,
.copyright-nav h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.privacy-nav h3 i,
.terms-nav h3 i,
.copyright-nav h3 i {
    color: var(--primary-color);
}

.privacy-toc,
.terms-toc,
.copyright-toc {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.privacy-toc a,
.terms-toc a,
.copyright-toc a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
    font-weight: 500;
}

.privacy-toc a:hover,
.terms-toc a:hover,
.copyright-toc a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(44, 95, 124, 0.3);
}

.privacy-toc a i,
.terms-toc a i,
.copyright-toc a i {
    font-size: 1.2rem;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

.privacy-toc a:hover i,
.terms-toc a:hover i,
.copyright-toc a:hover i {
    color: white;
}

/* 内容区域 */
.privacy-content,
.terms-content,
.copyright-content {
    margin-bottom: 60px;
}

.privacy-title,
.terms-title,
.copyright-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 15px;
}

.privacy-title i,
.terms-title i,
.copyright-title i {
    color: var(--primary-color);
    font-size: 1.8rem;
}

.content-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.content-card h3 {
    color: var(--text-primary);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.content-card h4 {
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 20px 0 15px 0;
}

.content-card h5 {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 15px 0 10px 0;
}

.content-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 15px;
}

.content-card ul,
.content-card ol {
    color: var(--text-secondary);
    line-height: 1.6;
    padding-left: 20px;
}

.content-card li {
    margin-bottom: 8px;
}

.content-card strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* 网格布局 */
.commitment-grid,
.data-types,
.usage-purposes,
.sharing-scenarios,
.security-measures,
.user-rights-grid,
.contact-info,
.obligations-grid,
.restrictions-categories,
.ip-sections,
.liability-sections,
.termination-scenarios,
.change-types,
.ownership-categories,
.third-party-content,
.dmca-process,
.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.commitment-item,
.data-type,
.purpose-item,
.scenario,
.security-item,
.right-item,
.contact-item,
.obligation-item,
.restriction-category,
.ip-section,
.liability-section,
.termination-type,
.change-type,
.ownership-category,
.third-party-section,
.requirement-item {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.commitment-item i,
.purpose-item i,
.security-item i,
.right-item i,
.obligation-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    display: block;
}

.commitment-item,
.purpose-item,
.security-item,
.right-item,
.obligation-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.commitment-item i,
.purpose-item i,
.security-item i,
.right-item i,
.obligation-item i {
    margin-bottom: 0;
    min-width: 24px;
}

.commitment-item div,
.purpose-item div,
.security-item div,
.right-item div,
.obligation-item div {
    flex: 1;
}

.commitment-item strong,
.purpose-item strong,
.security-item strong,
.right-item strong,
.obligation-item strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
}

.commitment-item p,
.purpose-item p,
.security-item p,
.right-item p,
.obligation-item p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 特殊提示框 */
.data-notice,
.security-notice,
.violation-warning,
.important-notice,
.contact-notice,
.violation-consequences {
    background: rgba(44, 95, 124, 0.1);
    border: 1px solid var(--primary-color);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
}

.data-notice i,
.security-notice i,
.violation-warning i,
.important-notice i,
.contact-notice i {
    color: var(--primary-color);
    margin-right: 10px;
}

.violation-warning {
    background: rgba(231, 76, 60, 0.1);
    border-color: #e74c3c;
}

.violation-warning i {
    color: #e74c3c;
}

.warning-content {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.warning-content i {
    font-size: 2rem;
    color: #e74c3c;
    margin-top: 5px;
    min-width: 30px;
}

/* 版权概述 */
.copyright-overview {
    margin-bottom: 40px;
}

.overview-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 15px 35px rgba(44, 95, 124, 0.3);
}

.overview-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

.overview-header i {
    font-size: 2.5rem;
}

.overview-header h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
}

.overview-card p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin: 0;
}

/* 版权详情 */
.copyright-details {
    margin-top: 20px;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-item strong {
    color: var(--text-primary);
    font-weight: 600;
}

.detail-item span {
    color: var(--text-secondary);
}

/* 保护范围网格 */
.protection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.protection-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: var(--bg-primary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.protection-item i {
    font-size: 1.8rem;
    color: var(--primary-color);
    min-width: 30px;
    margin-top: 3px;
}

.protection-item strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
}

.protection-item p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 许可类型 */
.license-types {
    margin-top: 20px;
}

.license-allowed,
.license-restricted {
    background: var(--bg-primary);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.license-allowed h4 {
    color: #27ae60;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.license-restricted h4 {
    color: #e74c3c;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

/* 合理使用网格 */
.fair-use-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.fair-use-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: var(--bg-primary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.fair-use-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    min-width: 24px;
    margin-top: 3px;
}

.fair-use-item strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 5px;
}

.fair-use-item p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 限制详述 */
.restrictions-detailed {
    margin-top: 20px;
}

.restriction-group {
    background: var(--bg-primary);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 25px;
}

.restriction-group h4 {
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.restriction-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.restriction-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.restriction-item i {
    color: #e74c3c;
    font-size: 1.1rem;
    min-width: 20px;
}

.restriction-item span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* 详细义务 */
.detailed-obligations {
    margin-top: 20px;
}

.obligation-section {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.obligation-section h5 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
}

/* 步骤流程 */
.process-step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
    padding: 25px;
    background: var(--bg-primary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.step-number {
    background: var(--primary-color);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.1rem;
    min-width: 40px;
}

.step-content h4 {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.step-content p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* 联系信息 */
.contact-primary,
.contact-secondary {
    margin-bottom: 30px;
}

.contact-details {
    margin-top: 20px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: var(--bg-primary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 15px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    min-width: 24px;
    margin-top: 3px;
}

.contact-item strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 5px;
}

.contact-item p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.95rem;
}

.contact-item .note {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-style: italic;
}

/* 响应时间 */
.response-times {
    margin-top: 15px;
}

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

.response-item:last-child {
    border-bottom: none;
}

.response-item strong {
    color: var(--text-primary);
    font-weight: 600;
}

.response-item span {
    color: var(--primary-color);
    font-weight: 500;
}

/* 政策变更、其他条款 */
.policy-changes,
.additional-terms,
.terms-contact,
.copyright-summary {
    margin-top: 60px;
}

.changes-card,
.additional-card,
.contact-card,
.summary-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 30px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.changes-card h3,
.additional-card h3,
.contact-card h3,
.summary-card h3 {
    color: var(--text-primary);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.changes-card h3 i,
.additional-card h3 i,
.contact-card h3 i,
.summary-card h3 i {
    color: var(--primary-color);
}

/* 法律信息 */
.legal-info {
    margin-top: 20px;
}

.legal-section {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 15px;
}

.legal-section h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.legal-section p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* 联系方式 */
.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: var(--bg-primary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.contact-method i {
    color: var(--primary-color);
    font-size: 1.2rem;
    min-width: 20px;
}

.contact-method span {
    color: var(--text-secondary);
    font-weight: 500;
}

/* 版权要点总结 */
.summary-points {
    margin-top: 20px;
}

.summary-point {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: var(--bg-primary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 12px;
}

.summary-point i {
    color: var(--primary-color);
    font-size: 1.2rem;
    min-width: 20px;
}

.summary-point span {
    color: var(--text-secondary);
    font-weight: 500;
}

/* 鸣谢 */
.attribution-list {
    margin-top: 15px;
}

.attribution-item {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.attribution-item:last-child {
    border-bottom: none;
}

.attribution-item strong {
    color: var(--primary-color);
    font-weight: 600;
    margin-right: 8px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .privacy-toc,
    .terms-toc,
    .copyright-toc {
        grid-template-columns: 1fr;
    }

    .commitment-grid,
    .data-types,
    .usage-purposes,
    .sharing-scenarios,
    .security-measures,
    .user-rights-grid,
    .contact-info,
    .obligations-grid,
    .restrictions-categories,
    .ip-sections,
    .liability-sections,
    .termination-scenarios,
    .change-types,
    .ownership-categories,
    .third-party-content,
    .dmca-process {
        grid-template-columns: 1fr;
    }

    .protection-grid,
    .fair-use-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .restriction-items {
        grid-template-columns: 1fr;
    }

    .process-step {
        flex-direction: column;
        text-align: center;
    }

    .step-number {
        align-self: center;
    }
}

@media (max-width: 480px) {
    .content-card {
        padding: 20px;
    }

    .overview-card {
        padding: 25px 20px;
    }

    .overview-header {
        flex-direction: column;
        gap: 10px;
    }

    .overview-header h3 {
        font-size: 1.5rem;
    }

    .protection-grid,
    .fair-use-grid {
        grid-template-columns: 1fr;
    }

    .detail-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
}