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

body {
    font-family: 'Noto Sans SC', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #ff9a56 0%, #ffad56 100%);
}

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

/* 头部样式 */
header {
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 20px 0;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* 导航样式 */
nav {
    background: rgba(0, 0, 0, 0.9);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.nav-menu {
    display: flex;
    justify-content: center;
    list-style: none;
}

.nav-menu li {
    margin: 0 15px;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 15px 20px;
    display: block;
    transition: all 0.3s ease;
    border-radius: 5px;
}

.nav-link:hover,
.nav-link.active {
    background: #ff9a56;
    color: white;
    transform: translateY(-2px);
}

/* 主要内容区域 */
main {
    min-height: calc(100vh - 200px);
}

/* 英雄区域样式 */
.hero {
    padding: 60px 0;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), linear-gradient(135deg, #ff9a56 0%, #ffad56 100%);
    background-size: cover;
    background-position: center;
    color: white;
}

.hero-content {
    text-align: center;
    margin-bottom: 40px;
}

.hero-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-button {
    background: #ff9a56;
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1.1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 154, 86, 0.4);
}

.cta-button:hover {
    background: #ff7b00;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 154, 86, 0.6);
}

/* 轮播图样式 */
.carousel {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.carousel-inner {
    display: flex;
    transition: transform 0.5s ease;
    height: 500px;
}

.carousel-item {
    min-width: 100%;
    position: relative;
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.carousel-item img.carousel-image:hover {
    transform: scale(1.02);
    cursor: pointer;
}

.carousel-item {
    position: relative;
}

.carousel-item::after {
    content: '点击查看大图';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 10;
}

.carousel-item:hover::after {
    opacity: 1;
}

.carousel-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 20px;
    text-align: center;
}

.carousel-caption h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 15px;
    cursor: pointer;
    font-size: 1.5rem;
    transition: background 0.3s ease;
}

.carousel-control:hover {
    background: rgba(0, 0, 0, 0.8);
}

.carousel-control.prev {
    left: 10px;
}

.carousel-control.next {
    right: 10px;
}

.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: #ff9a56;
    transform: scale(1.2);
}

/* 角色筛选样式 */
.character-filter {
    padding: 60px 0;
    background: rgba(255, 255, 255, 0.95);
    text-align: center;
}

.character-filter h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    color: #333;
}

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

.filter-btn {
    background: white;
    border: 2px solid #ff9a56;
    color: #ff9a56;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: #ff9a56;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 154, 86, 0.3);
}

/* 图库样式 */
.gallery {
    padding: 60px 0;
    background: rgba(255, 255, 255, 0.9);
}

.gallery h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: #333;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 250px;
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.item-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .item-overlay {
    transform: translateY(0);
}

.item-overlay h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.item-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.item-actions {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .item-actions {
    opacity: 1;
}

.view-btn {
    background: rgba(255, 154, 86, 0.8);
    color: white;
    border: none;
    padding: 8px 16px;
    margin: 5px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.view-btn:hover {
    background: #ff7b00;
    transform: scale(1.05);
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    overflow: auto;
}

.modal-content {
    position: relative;
    background-color: #fefefe;
    margin: 10% auto;
    padding: 0;
    width: 90%;
    max-width: 900px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 25px;
    color: #333;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    z-index: 1001;
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: #ff9a56;
}

#modalImage {
    width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 15px 15px 0 0;
}

.modal-info {
    padding: 20px;
    text-align: center;
}

.modal-info h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: #333;
}

.modal-info p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 20px;
}

/* 关于部分样式 */
.about {
    padding: 60px 0;
    background: rgba(255, 255, 255, 0.95);
}

.about h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: #333;
}

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

.about-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #555;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-item {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, #ff9a56 0%, #ffad56 100%);
    border-radius: 15px;
    color: white;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.feature-item p {
    font-size: 1rem;
    opacity: 0.9;
}

.about-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: #ff9a56;
    margin-bottom: 10px;
}

.stat-item p {
    font-size: 1.1rem;
    color: #666;
}

/* 页脚样式 */
footer {
    background: rgba(0, 0, 0, 0.8);
    color: white;
    text-align: center;
    padding: 20px 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-menu li {
        margin: 5px 0;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .carousel-inner {
        height: 300px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .filter-buttons {
        justify-content: center;
    }
    
    .about-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .about-features {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 20px;
    }
    
    .modal-content {
        width: 95%;
        margin: 5% auto;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 2rem;
    }
    
    .hero {
        padding: 40px 0;
    }
    
    .hero-content h2 {
        font-size: 1.8rem;
    }
    
    .carousel-inner {
        height: 250px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        width: 98%;
        margin: 2% auto;
    }
}

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

.gallery-item {
    animation: fadeIn 0.6s ease-out;
}

.gallery-item:nth-child(odd) {
    animation-delay: 0.1s;
}

.gallery-item:nth-child(even) {
    animation-delay: 0.2s;
}

/* 隐藏类 */
.hidden {
    display: none !important;
}