.platform_one_content {
    padding: 95px 0;
    background: rgba(233, 232, 241, 0.5);
    background: url(../image/p_1.png) no-repeat;
    background-size: 100% 100%;
    /* background: url(../image/product/gps//b2.jpg) no-repeat;
   background-size: 100% 100%; */
}

.platform_one_case {
    text-align: center;
}

.plat_one_case ul li .span_left img {
    width: 290px;
    height: 547px;
    margin-left: 10px;
    box-shadow: 0 0 2px 2px rgba(222, 222, 223, 0.7);
}

.platform_rt {
    width: 100%;
    margin: 0 auto;
}

.plate_tit_ul {
    display: flex;
    justify-content: space-around;
    align-items: center;
    /* text-align: left; */
    background: #fff;
    padding: 10px 0;
    margin-bottom: 20px;
    border-radius: 4px;
}

.plate_tit_ul li {
    font-size: 18px;
    cursor: pointer;
}

.iul_current {
    color: rgb(97, 42, 224);
    font-size: 20px;
    font-weight: bold;
}

.plat_img_view {
    width: 55%;
    margin: 0 auto;
    background: #fff;
    padding: 20px 0;
    border-radius: 4px;
}

.plat_img_view ul li .img_box {
    display: flex;
    /* align-items: center; */
    justify-content: center;
}

.plat_img_view ul li .img_box .span_left {
    width: 20%;
    margin: 0 auto;
}

.plat_img_view ul li .img_box .span_left div {
    display: flex;
    align-items: center;
    justify-content: center
}

.plat_img_view ul li .img_box .span_right {
    width: 70%;
    margin: 0 auto;
}

.plat_img_view ul li .img_box .span_left p img {
    width: 42%;
}

.plat_img_view ul li .img_box .span_right img {
    width: 100%;
}

.plat_img_view ul li .img_box .brige_men {
    width: 95%;
}

.plat_img_view ul li .img_box .brige_men ul {
    display: flex;
    justify-content: center;
    align-items: center;
    /* flex-wrap: wrap; */
}

.plat_img_view ul li .img_box .brige_men ul li {
    width: 40%;
    margin-left: 10px;
}

.plat_img_view ul li .img_box .brige_men ul li img {
    /* margin-top: 20px; */
}

.plat_img_view ul li .img_box .brige_men ul .brg_img {
    width: 82%;
}

.plat_img_view ul li .img_box .span_right #pc_img {
    width: 95%;
}

.plat_more {
    box-shadow: 0 0 2px 2px #ccc;
    padding: 5px 8px;
    border-radius: 4px;
    background: rgba(97, 42, 224, 0.6);
}

.plat_more a {
    color: #fff;
}

.magin_tb_10 {
    margin: 10px 0;
}


/* 施工管理平台内页 */

.plat_img {
    display: flex;
    justify-content: center;
    align-content: center;
}

.plat_view {
    width: 100%;
    display: flex;
    justify-content: space-around;
    flex-direction: row;
}

.platform_ul li {
    padding: 10px;
    cursor: pointer;
}

.platform_p {
    padding: 10px;
    font-size: 20px;
    color: rgb(56, 54, 54);
}

#product_content_right .platform_main .plat_view img {
    width: 35%;
}

#product_content_right .platform_main .plat_view_two img {
    width: 24%;
}

.plat_current {
    font-size: 16px;
    font-weight: bold;
    color: #000;
}

.plat_item {
    display: none;
}

#product_content_right .p_tit {
    text-align: center;
    font-size: 15px;
}

.plat_view_item {
    margin: 0 auto;
    width: 85%;
    text-align: center;
}

.plat_view_item img {
    width: 800px;
    text-align: center;
}

.buju_product {
    display: flex;
}

.span_left p,
.span_right p {
    font-weight: bold;
    text-align: center;
}


/* 监测 */

.platform_case p {
    margin: 10px 0;
    text-indent: 2em;
    font-size: 15px;
}

.text_center {
    text-align: center;
}

.platform_case h2 {
    color: rgb(27, 117, 219);
    margin: 20px 0 10px;
}

.platform_case img {
    /*width: 800px;
    margin-left: 160px;*/
    display: block;
    margin: 0px auto;
    max-width: 670px;
}

.platform_case h4 {
    margin-top: 10px;
    font-size: 16px;
}

.platform_case h3 {
    margin-top: 10px;
    text-indent: 2em;
}

.plat_ul {
    width: 80%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    /* background: rgb(29, 25, 25); */
}

.platform_one_case .plat_ul li {
    width: 23%;
    box-shadow: 0 0 4px 4px #ccc;
    margin-left: 20px;
    margin-top: 20px;
    background: #fff;
}

.platform_one_case .plat_ul li p {
    font-size: 18px;
    font-weight: bold;
    text-align: left;
    text-indent: 1em;
    padding: 10px 0;
    background: #9584f7;
    color: #fff;
}

.platform_one_case .plat_ul li img {
    width: 70%;
    box-shadow: 0 0 1px 1px #ccc;
}

.platform_one_case .plat_ul li .pl_img {
    background: #fff;
    padding: 15px 0;
    /* margin: 15px; */
}

.platform_one_case .plat_ul li .y_img {
    width: 21%;
}

@media screen and (min-width: 1920px) and (max-width: 3048px) {
    .plat_one_case ul li .span_left img {
        height: 525px;
    }
    .platform_rt {
        width: 100%;
    }
    .plat_img_view {
        width: 100%;
    }
    .platform_rt,
    .plat_img_view {
        width: 100%;
    }
    .span_right img {
        height: 525px;
    }
    .span_right .img_last {
        height: 250px;
    }
    .span_right .img_last_prents {
        height: 525px;
    }
}

@media screen and (min-width: 1792px) and (max-width: 1919px) {
    .plat_one_case ul li .span_left img {
        width: 100%;
        height: 425px;
    }
    .platform_rt,
    .plat_img_view {
        width: 100%;
    }
    .span_right img {
        height: 425px;
    }
    .span_right .img_last {
        height: 200px;
    }
    .span_right .img_last_prents {
        height: 425px;
    }
}

@media screen and (min-width: 1600px) and (max-width: 1792px) {
    .plat_one_case ul li .span_left img {
        width: 213px;
        height: 470px;
    }
    .platform_rt,
    .plat_img_view {
        width: 100%;
    }
    .span_right img {
        height: 470px;
    }
    .span_right .img_last {
        height: 210px;
    }
    .span_right .img_last_prents {
        height: 470px;
    }
}

@media screen and (min-width: 1360px) and (max-width: 1599px) {
    .plat_one_case ul li .span_left img {
        width: 161px;
        height: 470px;
    }
    .platform_rt,
    .plat_img_view {
        width: 100%;
    }
    .span_right img {
        height: 470px;
    }
    .span_right .img_last {
        height: 210px;
    }
    .span_right .img_last_prents {
        height: 470px;
    }
}

@media screen and (min-width: 0px) and (max-width: 1360px) {
    .plat_one_case ul li .span_left img {
        width: 213px;
        height: 470px;
    }
    .platform_rt,
    .plat_img_view {
        width: 100%;
    }
    .span_right img {
        height: 470px;
    }
    .span_right img {
        height: 470px;
    }
    .span_right .img_last {
        height: 210px;
    }
    .span_right .img_last_prents {
        height: 470px;
    }
}