.banner {
    position: relative;
    width: 100%;
    height: 600px;
    background: url(../images/租赁banner.jpg) no-repeat center;
    background-size: cover;
}
.banner .abt {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    color: #fff;
    font-size: 48px;
}
.bigbox .main {
    width: 1160px;
    margin: 0 auto;
    padding: 0 20px;
    padding-bottom: 90px;
}
.bigbox .main .mbx {
    padding: 50px 0 2.6075vw;
    color: #fff;
    font-size: 14px;
}
.bigbox .main .mbx a {
    color: #fff;
}
.bigbox .main p {
    color: #faaa10;
    font-weight: bold;
    line-height: 33px;
    text-align: center;
}
.bigbox .main .line{
    color: #fff;
    font-size: 12px;
    line-height: 1.7em;
    background: #505050;
    padding: 5px;
    border: 1px solid #b9b9b9;
    margin-top: 10px;
    margin-bottom: 18px;
    text-align: center;
}
/* 工程案例 */
.bigbox .main .view {
    width: 1080px;
    margin: 0 auto;
    /* height: 51.75vw; */
}
.bigbox .main .view img {
    display: block;
    width: 100%;
}
.bigbox .main .view video {
    display: block;
    width: 100%;
    height: 100%;
    max-height: 621px;
}
/* 工程案例 */
.bigbox .main .describe p {
    color: #fff;
    font-weight: normal;
    text-indent: 2em;
    line-height: 1.7em;
    text-align: left;
    margin-top: 40px;
}

@media screen and (max-width: 1199px) {
    .bigbox .main {
        width: 95%;
        padding: 0;
        padding-bottom: 90px;
    }
    .bigbox .main .view {
        width: 95%;
    }
}
@media screen and (max-width: 767px) {
    .banner {
        height: 350px;
        margin-top: 76px;
    }
    .banner .abt {
        font-size: 30px;
    }
    .bigbox .main .mbx {
        padding: 5.2083vw 0;
    }
    .bigbox .main .view video {
        height: 51.75vw;
    }
}