.img-box {
    width: 100%;
    position: relative;
}

.img-box img {
    width: 100%;
}

.img-box-text {
    position: absolute;
    top: 403px;
    left: calc(50% - 100px);
    font-weight: bold;
    font-size: 48px;
    color: #FFFFFF;
    width: 200px;
    text-align: center;

}

/* 领域列表样式 */
.sector-list {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.sector-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.sector-item {
    width: 347px;
    height: 268px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

.img-container {
    width: 306px;
    height: 188px;
    margin: 20px auto 12px;
    border-radius: 8px;
    overflow: hidden;
}

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

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

.sector-title {
    text-align: center;
    font-size: 16px;
    color: #333;
    padding: 0 15px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.pagination button, .pagination span {
    padding: 8px 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pagination span.active {
    background: #127EE0;
    color: white;
    border-color: #127EE0;
}

.pagination button:hover:not(:disabled),
.pagination span:hover:not(.active) {
    background: #f5f5f5;
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.footer {
    position: initial;

}