/* 可爱的颜色主题 */
:root {
    --primary-color: #FF6B6B;
    --secondary-color: #4ECDC4;
    --accent-color: #FFE66D;
    --background-color: #f7f1ff;
    --text-color: #2C3E50;
    --card-background: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --gradient-start: #FF6B6B;
    --gradient-end: #4ECDC4;
}

/* 整体页面样式 */
.home-page {
    background-color: var(--background-color);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 107, 107, 0.05) 0%, transparent 20%),
        radial-gradient(circle at 90% 50%, rgba(78, 205, 196, 0.05) 0%, transparent 20%),
        radial-gradient(circle at 30% 80%, rgba(255, 230, 109, 0.05) 0%, transparent 20%);
    padding: 20px;
    min-height: 100vh;
}

/* 游戏区域样式 */
.featured-game {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.featured-game h2 {
    font-family: 'Fredoka One', cursive;
    font-size: 2.5em;
    text-align: center;
    margin: 20px 0 40px;
    color: transparent;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    padding: 20px;
}

.game-card {
    background: var(--card-background);
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    height: 100%;
}

.game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.game-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

.game-image {
    position: relative;
    width: 100%;
    padding-top: 75%; /* 4:3 aspect ratio */
    overflow: hidden;
    background: #f0f0f0;
}

.game-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.game-card:hover .game-image img {
    transform: scale(1.05);
}

.game-info {
    padding: 15px;
}

.game-info h3 {
    font-family: 'Fredoka One', cursive;
    font-size: 1.2em;
    margin: 0 0 8px 0;
    color: var(--text-color);
}

.game-info p {
    font-size: 0.9em;
    color: var(--text-color);
    margin: 0 0 12px 0;
    opacity: 0.8;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.game-stats {
    display: flex;
    gap: 15px;
    font-size: 0.85em;
    color: var(--text-color);
    opacity: 0.7;
}

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

.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
    padding: 20px;
}

.game-recommendations {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.game-recommendations h2 {
    font-family: 'Fredoka One', cursive;
    font-size: 2em;
    text-align: center;
    margin-bottom: 30px;
    color: var(--text-color);
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

@media (max-width: 768px) {
    .game-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 15px;
        padding: 15px;
    }

    .game-info {
        padding: 12px;
    }

    .game-info h3 {
        font-size: 1.1em;
        margin-bottom: 6px;
    }

    .game-info p {
        font-size: 0.85em;
        margin-bottom: 8px;
        -webkit-line-clamp: 2;
    }

    .game-stats {
        font-size: 0.8em;
        gap: 10px;
    }

    .game-recommendations {
        margin: 30px auto;
        padding: 0 15px;
    }

    .game-recommendations h2 {
        font-size: 1.6em;
        margin-bottom: 20px;
    }
}

@media (min-width: 1200px) {
    .game-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

/* 内容卡片样式 */
.content-card {
    background: var(--card-background);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
}

.content-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.content-card h2 {
    font-family: 'Fredoka One', cursive;
    font-size: 2em;
    color: var(--primary-color);
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.content-card h3 {
    font-family: 'Nunito', sans-serif;
    font-size: 1.5em;
    color: var(--secondary-color);
    margin: 20px 0 15px;
}

.content-card p {
    font-family: 'Nunito', sans-serif;
    font-size: 1.1em;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 15px;
}

/* 英雄区域 */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 40px;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 4px solid var(--accent-color);
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('/img/pattern.png') repeat;
    opacity: 0.1;
    z-index: 1;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    z-index: -1;
    opacity: 0.5;
}

.hero-section h1 {
    font-size: 2.5em;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-section .hero-intro {
    font-size: 1.2em;
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

/* 游戏推荐区域样式 */
.game-recommendations {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.game-recommendations h2 {
    font-family: 'Fredoka One', cursive;
    font-size: 2em;
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
    position: relative;
}

.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    padding: 20px;
}

.game-grid .game-card {
    max-width: none;
    margin: 0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    height: 100%;
    display: flex;
    flex-direction: column;
    border-width: 2px;
}

.game-grid .game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.game-grid .game-frame-container {
    padding-top: 75%; /* 4:3 比例 */
}

.game-grid .game-card-content {
    padding: 15px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.game-grid .game-card-content h3 {
    font-family: 'Fredoka One', cursive;
    font-size: 1.2em;
    color: var(--primary-color);
    margin: 0 0 10px 0;
}

.game-grid .game-card-content p {
    font-size: 0.9em;
    margin: 0;
    line-height: 1.4;
}

.game-grid .game-card-content .game-stats {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 0.8em;
    color: var(--text-color);
    opacity: 0.8;
}

.game-grid .game-card-content .game-stats span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.game-grid .game-card::after {
    content: '';
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    background: var(--accent-color);
    border-radius: 50%;
    opacity: 0.8;
    z-index: 1;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .game-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 15px;
        padding: 15px;
    }

    .game-grid .game-card-content {
        padding: 10px;
    }

    .game-grid .game-card-content h3 {
        font-size: 1em;
    }

    .game-grid .game-card-content p {
        font-size: 0.8em;
    }
}

@media (min-width: 1200px) {
    .game-grid {
        grid-template-columns: repeat(5, 1fr); /* 在大屏幕上显示5列 */
    }
}

/* 游戏框架容器 */
.featured-game {
    max-width: 1200px;
    margin: 0 auto 60px;
    padding: 0 20px;
}

.game-frame-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    background: var(--card-background);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    z-index: 1;
}

#game-frame {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    background: #f0f0f0;
}

@media (max-width: 768px) {
    .game-frame-container {
        padding-bottom: 75%; /* 4:3 aspect ratio for mobile */
    }

    .featured-game {
        margin-bottom: 40px;
        padding: 0 15px;
    }
}

/* 指导块样式 */
.instruction-blocks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.instruction-item {
    background: var(--card-background);
    border-radius: 20px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.instruction-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.05), rgba(78, 205, 196, 0.05));
    z-index: 0;
}

.instruction-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.instruction-icon {
    font-size: 2.5em;
    margin-bottom: 15px;
    display: block;
    position: relative;
    z-index: 1;
}

/* 更新列表样式 */
.update-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.update-item {
    background: var(--card-background);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
}

.update-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.update-item h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    padding-right: 30px;
}

.update-item::after {
    content: '✨';
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 20px;
}

/* 动画效果 */
@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0); }
}

.instruction-icon {
    animation: float 3s ease-in-out infinite;
}

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

    .update-list {
        grid-template-columns: 1fr;
    }

    .featured-game h2 {
        font-size: 2em;
        padding: 15px;
    }

    .featured-game h2::before,
    .featured-game h2::after {
        display: none;
    }
}

/* 导航栏样式 */
.main-nav {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
    font-family: 'Fredoka One', cursive;
    font-size: 1.8em;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo::before {
    content: '🎮';
    font-size: 0.8em;
    animation: bounce 1s ease-in-out infinite alternate;
}

.nav-links {
    display: flex;
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
    font-size: 1.1em;
    padding: 8px 15px;
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.nav-links a:hover::before {
    transform: translateX(0);
}

.nav-links a.active {
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nav-links a:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* 移动端导航栏样式 */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .nav-links {
        flex-direction: column;
        gap: 10px;
    }

    .nav-links a {
        display: block;
        padding: 10px 20px;
    }
}

/* 添加字体 */
@import url('https://fonts.googleapis.com/css2?family=Fredoka+One&family=Nunito:wght@400;600;700&display=swap');

/* Home Content */
.home-content {
    display: grid;
    gap: 2rem;
}

.main-intro {
    text-align: center;
    margin-bottom: 2rem;
}

.main-intro h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.main-intro p {
    font-size: 1.1rem;
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.intro-features {
    background: var(--secondary-color);
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin-top: 2rem;
}

.intro-features h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

/* Tips Section */
.tips-content,
.updates-content {
    background: var(--secondary-color);
    padding: 1.5rem;
    border-radius: 0.5rem;
}

.tips-list,
.updates-list {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.tips-list li,
.updates-list li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.tips-list li::before,
.updates-list li::before {
    content: "→";
    color: var(--accent-color);
    position: absolute;
    left: 0;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .featured-game {
        margin: 20px auto;
    }

    .featured-game h2 {
        font-size: 1.8em;
        margin: 15px 0 25px;
    }

    .game-card {
        border-width: 2px;
    }

    .game-frame-container {
        padding-top: 75%; /* 4:3 比例，在移动端更合适 */
    }
}