.sector-detail-content {
    padding-top: 60px;
}
.sector-detail-top{
    position: relative;
}
.sector-detail-top img{
    width: 100%;
}
.top-content{
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    border-radius:30px;
    width: 993px;
    height: 328px;
    background-color: rgba(0, 0, 0, 0.6); /* 半透明黑色背景，可调 */
    padding: 80px 0;
}
.top-name{
    font-size: 60px;
    color: #FFFFFF;
}
.top-line{
    width: 471px;
    height: 2px;
    background: #FFFFFF;
    border: 1px solid #FFFFFF;
    margin:  10px auto;
}
.top-text{
    font-size: 26px;
    color: #FFFFFF;
}

.detail-box{
    width: 1220px;
    margin: 77px auto;
}






.footer {
    position: initial;

}