/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 基础样式 */
body {
    font-family: 'Minecraft', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: linear-gradient(135deg, #87CEEB 0%, #98FB98 50%, #90EE90 100%);
    min-height: 100vh;
}

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

/* ========== 导航栏 ========== */
.navbar {
    background: rgba(139, 69, 19, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    border-bottom: 4px solid #8B4513;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.logo-text {
    font-size: 24px;
    font-weight: bold;
    color: #FFD700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 15px;
}

.nav-link {
    color: #FFFFFF;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 4px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    font-size: 0.9rem;
}

.nav-link:hover, .nav-link.active {
    background: #654321;
    border-color: #FFD700;
    transform: translateY(-2px);
}

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

.bar {
    width: 25px;
    height: 3px;
    background: #FFD700;
    margin: 3px 0;
    transition: 0.3s;
}

/* ========== 主页横幅 ========== */
.hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: 
        linear-gradient(45deg, #4CAF50 25%, #45a049 25%, #45a049 50%, #4CAF50 50%, #4CAF50 75%, #45a049 75%),
        linear-gradient(90deg, rgba(76, 175, 80, 0.1) 0%, rgba(69, 160, 73, 0.1) 100%);
    background-size: 20px 20px, 100% 100%;
    padding-top: 70px;
    image-rendering: pixelated;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 30px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 10px;
    line-height: 1;
}

.pixel-text {
    color: #2c3e50;
    text-shadow: 
        2px 0px 0px #FFD700,
        0px 2px 0px #FFD700,
        -2px 0px 0px #FFD700,
        0px -2px 0px #FFD700,
        4px 4px 0px rgba(0,0,0,0.3);
    font-family: 'Courier New', monospace;
    letter-spacing: 3px;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #34495e;
    margin-bottom: 10px;
    font-weight: 600;
}

.hero-description {
    font-size: 1.1rem;
    color: #34495e;
    max-width: 600px;
    margin-bottom: 20px;
    line-height: 1.6;
}

.hero-info-blocks {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    max-width: 600px;
    margin: 0 auto;
}

.info-pixel-block {
    background: rgba(255, 255, 255, 0.95);
    border: 3px solid #2c3e50;
    border-radius: 8px;
    padding: 12px 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 0px #1a252f, 0 8px 12px rgba(44, 62, 80, 0.2);
}

.info-pixel-block:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 0px #1a252f, 0 12px 18px rgba(44, 62, 80, 0.3);
}

.pixel-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: linear-gradient(45deg, #34495e 25%, #2c3e50 25%, #2c3e50 50%, #34495e 50%, #34495e 75%, #2c3e50 75%);
    background-size: 6px 6px;
    border-radius: 4px;
    border: 2px solid #1a252f;
    color: #fff;
    font-weight: bold;
    font-size: 0.75rem;
}

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

.badge-text {
    font-size: 0.7rem;
    letter-spacing: 0.5px;
}

.block-label {
    font-size: 0.75rem;
    color: #2c3e50;
    font-weight: 600;
}

/* 不同颜色标签 */
.world-tag { border-color: #3498db; }
.world-tag .pixel-badge { background: linear-gradient(45deg, #3498db, #2980b9); }

.version-tag { border-color: #27ae60; }
.version-tag .pixel-badge { background: linear-gradient(45deg, #27ae60, #229954); }

.adult-tag { border-color: #e74c3c; }
.adult-tag .pixel-badge { background: linear-gradient(45deg, #e74c3c, #c0392b); }

.size-tag { border-color: #f39c12; }
.size-tag .pixel-badge { background: linear-gradient(45deg, #f39c12, #e67e22); }

.hero-buttons {
    width: 100%;
    max-width: 500px;
}

.action-button {
    background: rgba(255, 255, 255, 0.95);
    border: 4px solid #27ae60;
    border-radius: 10px;
    box-shadow: 0 6px 0px #1e8449, 0 10px 15px rgba(39, 174, 96, 0.3);
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
}

.action-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 9px 0px #1e8449, 0 15px 20px rgba(39, 174, 96, 0.4);
}

.action-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 25px;
    text-decoration: none;
    color: inherit;
}

.action-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    background: linear-gradient(45deg, #27ae60, #229954);
    border-radius: 8px;
    border: 2px solid #1e8449;
    color: #fff;
    min-width: 50px;
    height: 50px;
}

.action-icon {
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

.action-content {
    flex: 1;
    text-align: left;
}

.action-title {
    font-size: 1.2rem;
    font-weight: bold;
    color: #27ae60;
    display: block;
    margin-bottom: 3px;
}

.action-desc {
    font-size: 0.9rem;
    color: #7f8c8d;
}

.hero-pixel-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.15;
}

.pixel-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(90deg, #2c3e50 1px, transparent 1px),
        linear-gradient(180deg, #2c3e50 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.3;
}

.floating-pixels {
    position: absolute;
    width: 100%;
    height: 100%;
}

.pixel-block {
    position: absolute;
    font-size: 25px;
    animation: pixelFloat 8s ease-in-out infinite;
    font-weight: bold;
}

.pixel-1 { top: 15%; left: 10%; animation-delay: 0s; color: #27ae60; }
.pixel-2 { top: 25%; right: 20%; animation-delay: 1.5s; color: #3498db; }
.pixel-3 { bottom: 35%; left: 15%; animation-delay: 3s; color: #e74c3c; }
.pixel-4 { top: 45%; right: 25%; animation-delay: 4.5s; color: #f39c12; }
.pixel-5 { bottom: 20%; right: 10%; animation-delay: 6s; color: #9b59b6; }
.pixel-6 { top: 70%; left: 25%; animation-delay: 7.5s; color: #1abc9c; }

/* ========== 通用区域样式 ========== */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 15px;
    color: #2c3e50;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #7f8c8d;
    margin-bottom: 50px;
}

/* ========== 游戏简介区域 ========== */
.about-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.about-intro {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.intro-card {
    background: white;
    border: 3px solid #3498db;
    border-radius: 15px;
    padding: 35px 25px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.2);
}

.intro-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(52, 152, 219, 0.3);
    border-color: #2980b9;
}

.intro-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.intro-card h3 {
    font-size: 1.4rem;
    color: #2c3e50;
    margin-bottom: 15px;
}

.intro-card p {
    color: #555;
    line-height: 1.8;
    font-size: 1rem;
}

/* ========== 角色介绍区域 ========== */
.characters-section {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.08), rgba(155, 89, 182, 0.08));
}

.characters-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.character-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    transition: all 0.3s ease;
    border: 3px solid transparent;
}

.character-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    border-color: #3498db;
}

.character-avatar {
    position: relative;
    height: 180px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-placeholder {
    font-size: 5rem;
}

.character-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.95);
    color: #e74c3c;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    border: 2px solid #e74c3c;
}

.character-info {
    padding: 25px;
}

.character-name {
    font-size: 1.5rem;
    color: #2c3e50;
    margin-bottom: 5px;
}

.character-role {
    color: #3498db;
    font-size: 0.95rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.character-desc {
    color: #555;
    line-height: 1.7;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

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

.trait {
    background: rgba(52, 152, 219, 0.1);
    color: #3498db;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid rgba(52, 152, 219, 0.3);
}

.characters-note {
    background: rgba(255, 255, 255, 0.95);
    border: 3px solid #f39c12;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    font-size: 1.1rem;
    color: #555;
}

.characters-note strong {
    color: #f39c12;
}

/* ========== 游戏特色区域 ========== */
.features-section {
    background: rgba(255, 255, 255, 0.95);
}

.features-highlight {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.highlight-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
}

.highlight-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
}

.highlight-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.highlight-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.highlight-card p {
    line-height: 1.7;
    opacity: 0.95;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.feature-item {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-item:hover {
    border-color: #3498db;
    box-shadow: 0 8px 20px rgba(52, 152, 219, 0.2);
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.feature-item h4 {
    font-size: 1.2rem;
    color: #2c3e50;
    margin-bottom: 10px;
}

.feature-item p {
    color: #666;
    line-height: 1.6;
}

/* ========== 游戏攻略区域 ========== */
.guide-section {
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.08), rgba(39, 174, 96, 0.08));
}

.guide-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.guide-tab {
    padding: 12px 30px;
    background: white;
    border: 2px solid #27ae60;
    border-radius: 25px;
    color: #27ae60;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.guide-tab:hover {
    background: rgba(39, 174, 96, 0.1);
    transform: translateY(-2px);
}

.guide-tab.active {
    background: #27ae60;
    color: white;
    box-shadow: 0 5px 15px rgba(39, 174, 96, 0.3);
}

.guide-content {
    background: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.guide-panel {
    display: none;
}

.guide-panel.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.guide-steps {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.guide-step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(39, 174, 96, 0.3);
}

.step-content h4 {
    font-size: 1.3rem;
    color: #2c3e50;
    margin-bottom: 10px;
}

.step-content p {
    color: #555;
    line-height: 1.8;
    font-size: 1rem;
}

.resource-tips, .combat-tips, .building-tips {
    display: grid;
    gap: 25px;
}

.resource-tip, .combat-tip, .building-tip {
    background: rgba(52, 152, 219, 0.05);
    border-left: 4px solid #3498db;
    padding: 20px;
    border-radius: 8px;
}

.tip-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

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

.tip-emoji {
    font-size: 1.8rem;
}

.resource-tip h4, .combat-tip h4, .building-tip h4 {
    font-size: 1.2rem;
    color: #2c3e50;
    margin-bottom: 10px;
}

.resource-tip p, .combat-tip p, .building-tip p {
    color: #555;
    line-height: 1.7;
}

.guide-note {
    margin-top: 30px;
    background: rgba(241, 196, 15, 0.1);
    border: 2px solid #f1c40f;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    font-size: 1.05rem;
}

/* ========== 游戏画廊区域 ========== */
.gallery-section {
    background: rgba(255, 255, 255, 0.95);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 40px;
}

.gallery-item {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
}

.gallery-image {
    height: 220px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-placeholder {
    font-size: 4rem;
}

.gallery-caption {
    background: white;
    padding: 15px;
    text-align: center;
    font-weight: 600;
    color: #2c3e50;
    font-size: 1rem;
}

.gallery-note {
    background: rgba(52, 152, 219, 0.1);
    border: 2px solid #3498db;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    font-size: 1.05rem;
}

/* ========== 更新日志区域 ========== */
.updates-section {
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.08), rgba(142, 68, 173, 0.08));
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, #3498db, #9b59b6);
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: 50px;
}

.timeline-marker {
    position: absolute;
    left: 18px;
    top: 0;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: #3498db;
    border: 4px solid white;
    box-shadow: 0 0 0 3px #3498db;
}

.timeline-marker.latest {
    background: #e74c3c;
    box-shadow: 0 0 0 3px #e74c3c;
    animation: pulse 2s infinite;
}

.timeline-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

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

.version-tag {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    padding: 6px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.95rem;
}

.version-tag.latest {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.date-tag {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.timeline-content h3 {
    font-size: 1.5rem;
    color: #2c3e50;
    margin-bottom: 20px;
}

.update-features {
    list-style: none;
    padding: 0;
}

.update-features li {
    padding: 12px 0;
    border-bottom: 1px solid #ecf0f1;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: #555;
    line-height: 1.6;
}

.update-features li:last-child {
    border-bottom: none;
}

.feature-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ========== 下载区域 ========== */
.download-section {
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.1), rgba(39, 174, 96, 0.1));
}

.download-card {
    max-width: 800px;
    margin: 0 auto 40px;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.download-header {
    background: linear-gradient(135deg, #667eea, #764ba2);
    padding: 40px 30px;
    color: white;
}

.game-info {
    display: flex;
    align-items: center;
    gap: 25px;
}

.game-icon-large {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.game-details h3 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.game-tagline {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 15px;
}

.rating-display {
    display: flex;
    align-items: center;
    gap: 10px;
}

.stars {
    font-size: 1.2rem;
}

.rating-score {
    font-size: 1.3rem;
    font-weight: bold;
}

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

.version-info {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.info-item {
    text-align: center;
    padding: 15px;
    background: rgba(52, 152, 219, 0.05);
    border-radius: 10px;
}

.info-label {
    display: block;
    font-size: 0.85rem;
    color: #7f8c8d;
    margin-bottom: 5px;
}

.info-value {
    display: block;
    font-size: 1.1rem;
    font-weight: bold;
    color: #2c3e50;
}

.platform-info {
    margin-bottom: 30px;
}

.platform-info h4 {
    font-size: 1.2rem;
    color: #2c3e50;
    margin-bottom: 15px;
}

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

.platform {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(39, 174, 96, 0.1);
    border: 2px solid #27ae60;
    border-radius: 25px;
    font-weight: 600;
    color: #27ae60;
}

.platform-icon {
    font-size: 1.3rem;
}

.download-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    width: 100%;
    padding: 20px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(39, 174, 96, 0.3);
    margin-bottom: 30px;
}

.download-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(39, 174, 96, 0.4);
    background: linear-gradient(135deg, #229954, #27ae60);
}

.btn-icon {
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.btn-main {
    font-size: 1.3rem;
}

.btn-sub {
    font-size: 0.9rem;
    opacity: 0.9;
}

.download-stats {
    display: flex;
    justify-content: space-around;
    padding-top: 20px;
    border-top: 2px solid #ecf0f1;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: bold;
    color: #27ae60;
    margin-bottom: 5px;
}

.stat-label {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.download-notice-box {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 193, 7, 0.1);
    border: 3px solid #ffc107;
    border-radius: 15px;
    padding: 30px;
}

.notice-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

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

.notice-title h4 {
    font-size: 1.5rem;
    color: #f39c12;
    margin: 0;
}

.notice-list {
    list-style: none;
    padding: 0;
}

.notice-list li {
    padding: 12px 0;
    color: #555;
    font-size: 1.05rem;
    line-height: 1.6;
}

.notice-list strong {
    color: #f39c12;
}

/* ========== FAQ区域 ========== */
.faq-section {
    background: rgba(255, 255, 255, 0.95);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto 30px;
}

.faq-item {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: #3498db;
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.15);
}

.faq-question {
    display: flex;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    gap: 15px;
}

.faq-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.faq-question h4 {
    flex: 1;
    font-size: 1.15rem;
    color: #2c3e50;
    margin: 0;
}

.faq-toggle {
    font-size: 2rem;
    color: #3498db;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

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

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

.faq-answer p {
    padding: 0 25px 25px 60px;
    color: #555;
    line-height: 1.8;
    font-size: 1rem;
}

.faq-footer {
    text-align: center;
    font-size: 1.1rem;
    color: #555;
}

.faq-footer a {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
}

.faq-footer a:hover {
    text-decoration: underline;
}

/* ========== 页脚 ========== */
.footer {
    background: #2c3e50;
    color: white;
    padding: 50px 0 20px;
    border-top: 4px solid #27ae60;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    gap: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-logo {
    width: 50px;
    height: 50px;
    border-radius: 8px;
}

.brand-text h3 {
    color: #27ae60;
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.brand-text p {
    color: #bdc3c7;
    font-size: 0.95rem;
}

.footer-links-group {
    display: flex;
    gap: 60px;
}

.footer-column h4 {
    color: #27ae60;
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.footer-column a {
    display: block;
    color: #bdc3c7;
    text-decoration: none;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.footer-column a:hover {
    color: #27ae60;
    padding-left: 5px;
}

.footer-friends {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.friends-title {
    color: #27ae60;
    font-size: 1.1rem;
    margin-bottom: 20px;
    text-align: center;
}

.friends-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.friends-links a {
    color: #bdc3c7;
    text-decoration: none;
    padding: 8px 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.friends-links a:hover {
    color: #27ae60;
    border-color: #27ae60;
    background: rgba(39, 174, 96, 0.1);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: #95a5a6;
    font-size: 0.9rem;
}

/* ========== 返回顶部按钮 ========== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #27ae60;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(39, 174, 96, 0.3);
    z-index: 999;
}

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

.back-to-top:hover {
    background: #229954;
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(39, 174, 96, 0.4);
}

/* ========== 动画 ========== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
    60% { transform: translateY(-4px); }
}

@keyframes pixelFloat {
    0%, 100% { 
        transform: translateY(0px) translateX(0px);
        opacity: 0.3;
    }
    25% { 
        transform: translateY(-20px) translateX(10px);
        opacity: 0.7;
    }
    50% { 
        transform: translateY(-15px) translateX(-10px);
        opacity: 0.9;
    }
    75% { 
        transform: translateY(-25px) translateX(5px);
        opacity: 0.5;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.7);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 0 0 10px rgba(231, 76, 60, 0);
    }
}

/* ========== 响应式设计 ========== */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(139, 69, 19, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 20px 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .hero-info-blocks {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .about-intro,
    .characters-grid,
    .features-highlight,
    .features-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .version-info {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-links-group {
        gap: 30px;
    }
    
    .timeline::before {
        left: 15px;
    }
    
    .timeline-item {
        padding-left: 50px;
    }
    
    .timeline-marker {
        left: 5px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .guide-tab {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .download-stats {
        flex-direction: column;
        gap: 15px;
    }
}

/* ========== 滚动条样式 ========== */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #27ae60;
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2ecc71;
}

::selection {
    background: #27ae60;
    color: white;
}
