.imgOb{display:block;width:100%;height:100%;object-fit:cover;transition-duration:.5s}.imgOb:hover{transform:scale(1.1)}a:hover{color:var(--pc-hover-color)}.txt3line{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}.pc-main{min-height:calc(100vh - 56px);position:relative;z-index:2;background-position:top center;background-repeat:no-repeat}.pc-main .pc-more{max-width:100%;justify-content:flex-end;align-items:center;min-height:15px}.pc-main .pc-more .btn{font-size:var(--small-size);color:#656b76;cursor:pointer;padding-right:8px}.pc-main section{position:relative}.part-title{width:196px;height:177px;padding-top:75px;margin:0 auto 53px;display:block}.section-part1{padding-top:117px}.section-part1 .part-content{justify-content:space-between}.section-part1 .part_item{position:relative;width:615px;height:346px;border-radius:10px;margin:0;overflow:hidden;cursor:pointer}.section-part1 .part_list{position:relative;width:540px}.section-part1 .part_list ul{width:100%;height:346px;overflow:hidden;flex-direction:column}.section-part1 .part_list ul li{position:relative;cursor:pointer;font-size:var(--small-size);height:173px;width:100%}.section-part1 .part_list ul li .title{font-size:28px;line-height:44px;font-weight:bold;color:#0062b5;height:44px}.section-part1 .part_list ul li .subTitle{font-size:18px;line-height:34px;color:#656b76;margin-top:14px}.section-part2{padding-bottom:126px}.section-part2 .part-content{position:relative;width:100%;height:456px}.section-part2 .part-content .part-bg{position:absolute;top:0;left:-16px;width:1233px;height:456px;z-index:-1}.section-part2 .part-content .part_tab{width:1023px;height:59px;line-height:59px;margin:0 auto;color:#fff;font-size:26px;padding:0 30px}.section-part2 .part-content .part_tab .item{padding:0 22px;text-align:center}.section-part2 .part-content .part_tab .item.active{background-color:#f6ac20;border-radius:30px}.section-part2 .part-content .part_list{position:relative;height:380px}.section-part2 .part-content .part_list ul{display:flex;flex-wrap:wrap;list-style:none;padding:0;margin:0;width:100%;padding:22px 0;height:312px}.section-part2 .part-content .part_list ul li{width:50%;padding-left:100px;cursor:pointer;box-sizing:border-box;line-height:52px;font-size:18px;height:52px;color:#777777}.section-part2 .part-content .part_list ul li:hover{color:#005997}.section-part3{background:url(img/img11.jpg) no-repeat top center/auto 100%;width:100%;height:1660px}.section-part3 .part-content{font-size:18px;line-height:34px;color:#005997}.section-part3 .part-content .content-tit{font-size:18px;line-height:24px;color:#fff;font-weight:bold;margin-bottom:4px}.section-part3 .part-content .content-tit span{background-color:#58d4e7;border-right:4px solid #3197cf;border-radius:4px 0 0 4px;padding:0 9px}.section-part3 .part-content .content-info{margin-bottom:40px}.section-part4{background:url(img/img17.jpg) no-repeat top center/auto 100%;width:100%;height:1247px}.section-part4 .part-img1{width:1224px;height:205px;margin-left:-12px}.section-part4 .part-img2{width:1288px;height:415px;margin-left:-44px}