/* Global Styles */
:root {
    --primary-color: #4a90e2;
    --secondary-color: #f39c12;
    --text-color: #333;
    --background-color: #f5f6fa;
    --card-background: #ffffff;
    --gradient-start: #4a90e2;
    --gradient-end: #f39c12;
    --pink-light: #ffb6c1;
    --blue-light: #add8e6;
    --purple-light: #e6e6fa;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: linear-gradient(135deg, var(--pink-light) 0%, var(--blue-light) 100%);
    background-attachment: fixed;
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    min-height: 100vh;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* 添加可爱的动态元素 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 182, 193, 0.3) 0%, transparent 20%),
        radial-gradient(circle at 90% 30%, rgba(173, 216, 230, 0.3) 0%, transparent 20%),
        radial-gradient(circle at 50% 50%, rgba(230, 230, 250, 0.3) 0%, transparent 30%),
        radial-gradient(circle at 20% 80%, rgba(255, 182, 193, 0.3) 0%, transparent 20%),
        radial-gradient(circle at 80% 70%, rgba(173, 216, 230, 0.3) 0%, transparent 20%);
    z-index: -1;
    animation: floatingBubbles 20s linear infinite;
}

@keyframes floatingBubbles {
    0% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
    100% { transform: translateY(0) rotate(0deg); }
}

/* Header Styles */
.header {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Animated Logo */
.animated-logo {
    position: relative;
    display: inline-block;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    animation: float 3s ease-in-out infinite;
}

.animated-logo::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
    border-radius: 10px;
    opacity: 0.2;
    animation: pulse 2s ease-in-out infinite;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.logo img {
    height: 50px;
    width: auto;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.logo h1 {
    color: white;
    font-size: 1.8rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.nav {
    display: flex;
    gap: 1rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.play-btn, .fullscreen-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 5px;
    background-color: white;
    color: var(--primary-color);
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.play-btn:hover, .fullscreen-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.language-selector {
    position: relative;
}

.language-selector select {
    padding: 0.5rem;
    border: none;
    border-radius: 5px;
    background-color: white;
    color: var(--text-color);
    cursor: pointer;
    appearance: none;
    padding-right: 2rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.language-selector::after {
    content: '▼';
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--primary-color);
    font-size: 0.8rem;
}

/* Main Content Styles */
.game-container {
    position: relative;
    width: 100%;
    height: 80vh;
    margin: 20px auto;
    max-width: 1550px;
    background: linear-gradient(135deg, #E0F7FA 0%, #B2EBF2 100%);
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Section Styles */
section {
    background-color: var(--card-background);
    border-radius: 10px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--pink-light), var(--blue-light), var(--purple-light));
    background-size: 200% 100%;
    animation: gradientMove 3s linear infinite;
}

@keyframes gradientMove {
    0% { background-position: 0% 0%; }
    100% { background-position: 200% 0%; }
}

section h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    text-align: center;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

section h2::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--pink-light), var(--blue-light));
    border-radius: 3px;
}

/* Feature Cards */
.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    text-align: center;
    padding: 1.5rem;
    border-radius: 8px;
    background: linear-gradient(135deg, #f5f6fa, #ffffff);
    transition: transform 0.3s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.8) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.feature-card:hover::before {
    opacity: 1;
    animation: rotate 5s linear infinite;
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    transition: transform 0.3s;
}

.feature-card:hover i {
    transform: scale(1.2);
}

/* Screenshot Gallery */
.screenshot-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.screenshot-gallery img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    transition: transform 0.3s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.screenshot-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Character Cards */
.character-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.character-card {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.character-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.character-card img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin-bottom: 1rem;
    object-fit: cover;
    border: 3px solid var(--pink-light);
    transition: border-color 0.3s;
}

.character-card:hover img {
    border-color: var(--blue-light);
}

/* Rules Container */
.rules-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.basic-rules, .advanced-rules {
    padding: 1.5rem;
    background: linear-gradient(135deg, #f5f6fa, #ffffff);
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.basic-rules:hover, .advanced-rules:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Love Cards */
.love-cards, .why-love-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.love-card, .why-love-card {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f5f6fa, #ffffff);
    border-radius: 8px;
    transition: transform 0.3s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.love-card:hover, .why-love-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.love-card i, .why-love-card i {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    transition: transform 0.3s;
}

.love-card:hover i, .why-love-card:hover i {
    transform: scale(1.2);
}

/* Developer Cards */
.developer-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.developer-card {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.developer-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.developer-card img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin-bottom: 1rem;
    object-fit: cover;
    border: 3px solid var(--blue-light);
    transition: border-color 0.3s;
}

.developer-card:hover img {
    border-color: var(--pink-light);
}

/* Reviews Section */
.review-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.rating, .keywords {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f5f6fa, #ffffff);
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.rating:hover, .keywords:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.stars {
    color: var(--secondary-color);
    font-size: 1.5rem;
    margin: 1rem 0;
    animation: twinkle 1.5s ease-in-out infinite;
}

@keyframes twinkle {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

.keyword-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1rem;
}

.keyword-tags span {
    padding: 0.5rem 1rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: transform 0.3s;
}

.keyword-tags span:hover {
    transform: scale(1.05);
    background: linear-gradient(90deg, var(--pink-light), var(--blue-light));
}

/* Footer Styles */
.footer {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    padding: 2rem;
    margin-top: 2rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer-links {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: opacity 0.2s;
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: white;
    transition: width 0.3s;
}

.footer-links a:hover::after {
    width: 100%;
}

.footer-links a:hover {
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .nav {
        flex-direction: column;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

section {
    animation: fadeIn 0.5s ease-out;
}