/* 整体页面样式 */
body {
    font-family: "Microsoft YaHei", sans-serif;
    line-height: 1.8;
    color: #333;
    background-color: #fafafa;
}

/* 导航栏样式 */
.navbar {
    color: #337ab7 !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    background: none !important;
}

/* 标题样式 */
h1 {
    color: #d9534f;
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid #f0ad4e;
    width: 100%;
}

h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(to right, #d9534f, #f0ad4e);
}

/* 内容区域样式 */
.introduction-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #444;
    margin-top: 1rem;
}

/* 特色标题样式 */
.orange {
    background: linear-gradient(45deg, #f0ad4e, #d9534f);
    color: white;
    font-size: 2rem;
    font-weight: bold;
    text-align: center;
    padding: 2rem;
    margin: 2rem 0;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

/* 特色内容样式 */
.wenziyouxia {
    background: linear-gradient(to right, rgba(240,173,78,0.1), rgba(217,83,79,0.1));
    color: #444;
    padding: 2.5rem;
    border-radius: 15px;
    line-height: 1.8;
    font-size: 1.15rem;
    margin: 2rem auto;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    max-width: 1000px;
    border-left: 5px solid #f0ad4e;
}

/* 列表项样式 */
.introduction-text br {
    margin: 0.8rem 0;
}

/* 图片展示区域样式 */
.showcase-item {
    margin-bottom: 2rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

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

/* 图片标题样式 */
.showcase-caption {
    background: linear-gradient(to right, rgba(217,83,79,0.9), rgba(240,173,78,0.9));
    color: white;
    padding: 1.2rem;
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 1px;
}

/* 视频容器样式 */
.embed-responsive {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    margin: 3rem 0;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .intro-image-container {
        width: 140px;
        height: 180px;
        margin-right: 1rem;
    }

    h1 {
        font-size: 1.8rem;
    }

    .introduction-text {
        font-size: 1rem;
    }
}

/* 动画效果 */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 图片容器样式 */
.intro-image-container {
    width: 180px;  /* 调整图片宽度 */
    height: 240px; /* 调整图片高度 */
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    margin-right: 2rem;
    transition: all 0.3s ease;
}

.intro-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.intro-image:hover {
    transform: scale(1.05);
}

/* 调整内容区域的布局 */
.d-flex {
    background: linear-gradient(to right, rgba(255,255,255,0.95), rgba(255,255,255,0.9));
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    margin: 2rem 0;
    padding: 2rem;
}

.p-2 {
    padding: 1rem !important;  /* 调整内边距 */
}

/* 确保文字内容区域正确显示 */
.flex-grow-1 {
    flex: 1;
    padding-left: 1rem;
}

/* 添加 logo 图片样式 */
.logo-img {
    width: 60px;  /* 统一宽度 */
    height: 60px; /* 统一高度 */
    border-radius: 50%; /* 圆形效果 */
    object-fit: cover;
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.1);
}

/* 搜索按钮样式 */
.search button {
    width: 35px;
    height: 35px;
    border: none;
    background: transparent;
    color: #337ab7;
    transition: color 0.3s ease;
}

.search button:hover {
    color: #23527c;
}

.search button i {
    font-size: 1.2rem;
}

/* 简介部分样式优化 */
.intro-section {
    padding: 4rem 0;
    background: linear-gradient(to right bottom, #fff, #f8f9fa);
}

.intro-image-container {
    width: 200px;
    height: 200px;
    margin: 0 auto;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border: 5px solid #fff;
    transition: all 0.3s ease;
}

.intro-image-container:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

.intro-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.intro-title {
    color: #d9534f;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
}

.intro-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(to right, #d9534f, #f0ad4e);
}

.intro-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #444;
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.feature-list {
    margin-top: 2rem;
}

.feature-list h3 {
    color: #d9534f;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
}

.feature-list ul {
    list-style: none;
    padding: 0;
}

.feature-list li {
    margin-bottom: 1rem;
    padding: 1rem;
    background: linear-gradient(to right, rgba(240,173,78,0.1), rgba(217,83,79,0.1));
    border-radius: 8px;
    transition: all 0.3s ease;
}

.feature-list li:hover {
    transform: translateX(10px);
    background: linear-gradient(to right, rgba(240,173,78,0.2), rgba(217,83,79,0.2));
}

.feature-icon {
    margin-right: 1rem;
    font-size: 1.2rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .intro-image-container {
        width: 150px;
        height: 150px;
        margin-bottom: 2rem;
    }
    
    .intro-title {
        font-size: 2rem;
    }
    
    .intro-text {
        padding: 1.5rem;
        font-size: 1rem;
    }
}

/* 表演特色部分样式 */
.performance-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
}

.section-title {
    text-align: center;
    color: #d9534f;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(to right, #d9534f, #f0ad4e);
}

.content-box {
    background: white;
    border-radius: 15px;
    padding: 3rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

/* 动态展示区样式 */
.dynamic-showcase {
    margin-bottom: 3rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.feature-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-10px);
}

.feature-image {
    position: relative;
    overflow: hidden;
}

.feature-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.feature-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    color: white;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

.feature-overlay .feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

/* 表演特色描述样式 */
.description-header {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}

.icon-large {
    font-size: 3rem;
    margin-right: 1.5rem;
}

.lead {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #555;
    text-align: justify;
}

/* 表演要素展示样式 */
.performance-elements {
    margin-top: 3rem;
}

.element-item {
    display: flex;
    margin-bottom: 2.5rem;
    padding: 2rem;
    background: linear-gradient(to right, rgba(240,173,78,0.1), rgba(217,83,79,0.1));
    border-radius: 12px;
    transition: all 0.3s ease;
}

.element-item:hover {
    transform: translateX(10px);
    background: linear-gradient(to right, rgba(240,173,78,0.2), rgba(217,83,79,0.2));
}

.element-icon {
    font-size: 2.5rem;
    margin-right: 2rem;
    min-width: 60px;
    text-align: center;
}

.element-content {
    flex: 1;
}

.element-content h4 {
    color: #d9534f;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.element-tags {
    margin-top: 1rem;
    display: flex;
    gap: 1rem;
}

.element-tags span {
    padding: 0.5rem 1rem;
    background: rgba(255,255,255,0.8);
    border-radius: 20px;
    font-size: 0.9rem;
    color: #666;
}

.element-progress {
    margin-top: 1.5rem;
}

.progress-item {
    margin-bottom: 1rem;
}

.progress {
    height: 8px;
    background: rgba(255,255,255,0.5);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(to right, #f0ad4e, #d9534f);
    transition: width 1s ease;
}

.element-values {
    display: flex;
    gap: 2rem;
    margin-top: 1.5rem;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

/* 响应式调整 */
@media (max-width: 768px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .element-item {
        flex-direction: column;
        text-align: center;
    }
    
    .element-icon {
        margin: 0 0 1rem 0;
    }
    
    .element-values {
        justify-content: center;
    }
}

.cultural-value {
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(to right, rgba(51,122,183,0.1), rgba(51,122,183,0.05));
    border-radius: 10px;
    border-left: 5px solid #337ab7;
}

.cultural-value p {
    color: #444;
    line-height: 1.8;
    font-size: 1.1rem;
    margin: 0;
}

/* 表演特色图片网格样式 */
.performance-grid {
    padding: 4rem 0;
    background: linear-gradient(to bottom, #fff, #f8f9fa);
}

.performance-item {
    margin-bottom: 2rem;
    perspective: 1000px;
}

.image-wrapper {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    height: 300px;
}

.image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0.5));
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.overlay-content {
    text-align: center;
    color: white;
    transform: translateY(20px);
    transition: transform 0.5s ease;
}

.icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.overlay h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #FFD700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.overlay p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 0;
    color: rgba(255,255,255,0.9);
}

/* 悬停效果 */
.performance-item:hover .image-wrapper {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

.performance-item:hover img {
    transform: scale(1.1);
}

.performance-item:hover .overlay {
    opacity: 1;
    transform: translateY(0);
}

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

/* 添加动画关键帧 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .image-wrapper {
        height: 250px;
    }
    
    .overlay h3 {
        font-size: 1.5rem;
    }
    
    .overlay p {
        font-size: 1rem;
    }
    
    .icon {
        font-size: 2.5rem;
    }
}

/* 视频和图片展示区域样式 */
.media-showcase {
    padding: 4rem 0;
    background: linear-gradient(to bottom, #fff, #f8f9fa);
}

/* 视频部分样式 */
.video-section {
    margin-bottom: 4rem;
}

.embed-responsive {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

/* 图片展示区域样式 */
.image-gallery {
    padding: 2rem 0;
}

.gallery-main {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    height: 100%;
}

.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
}

.image-overlay h3 {
    font-size: 1.8rem;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

/* 图片项样式 */
.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.item-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    color: white;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.caption-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.item-caption h4 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: #FFD700;
}

.item-caption p {
    margin: 0;
    font-size: 1rem;
    opacity: 0.9;
}

/* 悬停效果 */
.gallery-main:hover img {
    transform: scale(1.05);
}

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

.gallery-item:hover img {
    transform: scale(1.1);
}

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

/* 响应式调整 */
@media (max-width: 768px) {
    .gallery-main {
        height: 300px;
    }
    
    .gallery-item {
        margin-bottom: 1rem;
    }
    
    .gallery-item img {
        height: 180px;
    }
    
    .item-caption {
        padding: 1rem;
    }
    
    .caption-icon {
        font-size: 1.5rem;
    }
    
    .item-caption h4 {
        font-size: 1.2rem;
    }
}