.application_industry { padding-top: 0; }
        .application_industry .title{ text-align: center; font-size: 40px; color: #001331;font-family: '微软雅黑'; font-weight: bold; margin-bottom: 19px;}
        .application_industry .brief{ text-align: center; font-size: 16px; color: #001331;font-family: '微软雅黑'; margin-bottom: 32px;}
        .application_industry .item { position: relative; margin-top: 15px; margin-right: 14px;}
        .application_industry .i_title { position: absolute; font-size: 22px; color: #ffffff;font-family: '微软雅黑'; font-weight: bold; left: 50%; bottom: 34px; transform: translateX(-50%);}
        .application_industry .img_item { display: flex; flex-wrap: wrap; } 
        /* .application_industry .img_item .item:first-child { width: calc( 100% / 5 + 88px); } */
        /* .application_industry .img_item .item:nth-child(2) { width: calc( 100% / 5 - 148px / 4); }
        .application_industry .img_item .item:nth-child(3) { width: calc( 100% / 5 - 148px / 4); }
        .application_industry .img_item .item:nth-child(4) { width: calc( 100% / 5 - 148px / 4); } */
        .application_industry .img_item .item:nth-child(5) { /*width: calc( 100% / 5 - 148px / 4); */ margin-right: 0px;}
        .application_industry .img_item .item:last-child {margin-right: 0px; }
        /* .application_industry .item .public_img { position: relative; height: 0; padding-top: 310px; }
        .application_industry .item .public_img img{ position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);} */
.application_industry .item:first-child { width: calc( 100% / 5 + 88px);}
    .application_industry .item:nth-child(2) { width: calc( 100% / 5 - 36px);}
    .application_industry .item:nth-child(3) { width: calc( 100% / 5 - 36px);}
    .application_industry .item:nth-child(4) { width: calc( 100% / 5 - 36px);}
    .application_industry .item:nth-child(5) { width: calc( 100% / 5 - 36px);}
    .application_industry .item:nth-child(6) { width: calc( 100% / 4 - 108px);}
    .application_industry .item:nth-child(7) { width: calc( 100% / 4 - 108px);}
    .application_industry .item:nth-child(8) { width: calc( 100% / 4 + 282px);}
    .application_industry .item:nth-child(9) { width: calc( 100% / 4 - 108px);}
        @media screen and (max-width:1000px) {
            .application_industry { padding-top: 0;}
            .application_industry .item { width: 100%; margin-right: 0;}
            .application_industry .item .public_img img{ width: 100%; height: 100%; object-fit: cover;}
            .application_industry .title { font-size: 24px;}
            .application_industry .i_title { font-size: 16px; bottom: 15px;}
            .application_industry .brief { font-size: 14px; margin-bottom: 20px;}
.application_industry .item:first-child { width: 100%;}
		.application_industry .item:nth-child(2) { width: calc( 100% / 2 - 5px); margin-right: 10px;}
		.application_industry .item:nth-child(3) { width: calc( 100% / 2 - 5px);}
		.application_industry .item:nth-child(4) { width: calc( 100% / 2 - 5px); margin-right: 10px;}
		.application_industry .item:nth-child(5) { width: calc( 100% / 2 - 5px);}
		.application_industry .item:nth-child(6) { width: calc( 100% / 2 - 5px); margin-right: 10px;}
		.application_industry .item:nth-child(7) { width: calc( 100% / 2 - 5px);}
		.application_industry .item:nth-child(8) { width: 100%;}
		.application_industry .item:nth-child(9) { width: 100%;}
        }