/* 传统艺术页面样式 */
.art-content {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 艺术分类导航 */
.art-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.category-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s;
}

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

.category-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.category-item h3 {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px;
    margin: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: #fff;
    font-size: 18px;
    text-align: center;
}

/* 艺术内容区域 */
.art-section {
    margin-bottom: 50px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s, transform 0.5s;
}

.art-section.active {
    opacity: 1;
    transform: translateY(0);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.section-header h3 {
    font-size: 24px;
    color: #1661AB;
    margin: 0;
    padding-left: 15px;
    border-left: 4px solid #1661AB;
}

/* 音频播放器样式 */
.audio-player {
    display: flex;
    align-items: center;
}

.play-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background-color: #1661AB;
    border: none;
    border-radius: 20px;
    color: #fff;
    cursor: pointer;
    transition: background-color 0.3s;
}

.play-btn:hover {
    background-color: #114B7D;
}

.play-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #fff;
    position: relative;
}

.play-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 55%;
    transform: translate(-50%, -50%);
    border-style: solid;
    border-width: 6px 0 6px 10px;
    border-color: transparent transparent transparent #1661AB;
}

.play-btn.playing .play-icon::before {
    content: '';
    border-style: double;
    border-width: 0 0 0 10px;
    height: 10px;
}

/* 内容网格布局 */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.text-content {
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
}

.text-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* 特点列表 */
.features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.feature-item {
    padding: 15px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.feature-item h4 {
    color: #1661AB;
    margin-bottom: 10px;
    font-size: 18px;
}

.feature-item p {
    margin: 0;
    font-size: 14px;
}

/* 图片画廊 */
.image-gallery {
    display: grid;
    grid-template-rows: 1fr 1fr;
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.gallery-item p {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0;
    padding: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    font-size: 14px;
    text-align: center;
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
    .art-categories {
        grid-template-columns: repeat(2, 1fr);
    }

    .content-grid {
        grid-template-columns: 1fr;
    }

    .features {
        grid-template-columns: 1fr;
    }

    .section-header {
        flex-direction: column;
        gap: 15px;
    }

    .audio-player {
        width: 100%;
    }

    .play-btn {
        width: 100%;
        justify-content: center;
    }
}