/* 推荐书籍标题样式优化 */

/* 右侧列表标题样式 */
.books-layout .list-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    margin-top: 0px;
    line-height: 1.4;
    color: #2c3e50;
    transition: all 0.3s ease;
}

.books-layout .list-title a {
    color: #2c3e50;
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
    position: relative;
    padding: 2px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.books-layout .list-title a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    transition: width 0.3s ease;
}

.books-layout .list-title a:hover {
    color: #4a90e2;
    transform: translateX(3px);
}

.books-layout .list-title a:hover::before {
    width: 100%;
}

.books-layout .list-title a:active {
    transform: translateX(3px) scale(0.98);
}

.books-layout .book-list-item:hover .list-title {
    color: #4a90e2;
}

.books-layout .book-list-item:hover .list-title a {
    color: #4a90e2;
}

/* 左侧网格标题样式 */
.books-layout .featured-title {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 6px;
    line-height: 1.4;
    color: #2c3e50;
    transition: all 0.3s ease;
}

.books-layout .featured-title a {
    color: #2c3e50;
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
    position: relative;
    padding: 1px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.books-layout .featured-title a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    transition: width 0.3s ease;
}

.books-layout .featured-title a:hover {
    color: #4a90e2;
    transform: translateX(2px);
}

.books-layout .featured-title a:hover::before {
    width: 100%;
}

.books-layout .featured-item:hover .featured-title {
    color: #4a90e2;
}

.books-layout .featured-item:hover .featured-title a {
    color: #4a90e2;
}

/* 大封面标题样式 */
.large-cover-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
    color: #2c3e50;
    transition: all 0.3s ease;
}

.large-cover-title a {
    color: #2c3e50;
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
    position: relative;
    padding: 2px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.large-cover-title a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    transition: width 0.3s ease;
}

.large-cover-title a:hover {
    color: #4a90e2;
    transform: translateX(3px);
}

.large-cover-title a:hover::before {
    width: 100%;
}

.large-cover-card:hover .large-cover-title {
    color: #4a90e2;
}

.large-cover-card:hover .large-cover-title a {
    color: #4a90e2;
}

/* 最新更新标题样式 */
.latest-book-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.4;
    color: #2c3e50;
    transition: all 0.3s ease;
}

.latest-book-title a {
    color: #2c3e50;
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
    position: relative;
    padding: 1px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.latest-book-title a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    transition: width 0.3s ease;
}

.latest-book-title a:hover {
    color: #4a90e2;
    transform: translateX(2px);
}

.latest-book-title a:hover::before {
    width: 100%;
}

.latest-book-item:hover .latest-book-title {
    color: #4a90e2;
}

.latest-book-item:hover .latest-book-title a {
    color: #4a90e2;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .books-layout .list-title {
        font-size: 16px;
    }
    
    .books-layout .featured-title {
        font-size: 14px;
    }
    
    .large-cover-title {
        font-size: 18px;
    }
    
    .latest-book-title {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .books-layout .list-title {
        font-size: 15px;
    }
    
    .books-layout .featured-title {
        font-size: 13px;
    }
    
    .large-cover-title {
        font-size: 16px;
    }
    
    .latest-book-title {
        font-size: 14px;
    }
}