body{  margin:0; padding:0; text-align:center;  font-size:12px; font-family:PingFangSC, sans-serif;}
table,td,tr,img,ul,li,h1,h2,p,object,param,embed{margin:0; padding:0; border:0;}
img{border:0;}
ul,li{list-style:none;}
a{text-decoration:none; color:#fff;}
a:hover{text-decoration:none;}
.clear{clear:both;}
.clearfix{zoom:1;}
.clearfix:after{content:""; display:block; height: 0; clear:both; visibility:hidden;}


.pc-box{width: 100%; height: 100%; margin: 0 auto; text-align: center;  user-select: none;position: relative;z-index: 0;}
.pc-box .main-m{width:1200px; height: 100%;position: relative; margin: 0 auto; text-align: center;}

/* 公共title */
.pc-box  .main-m img{display: block;width: 100%;height: 100%;}

.pc-box{background-color: #f9f9f9;}
/* 头部 */
.pc-box .tophead{width: 100%;height: auto;margin: 0 auto;background: #323b58;position: fixed;z-index: 4;box-sizing: border-box;}
.pc-box .tophead .topBox{height: 45px; display: flex;align-items: center;justify-content: space-between;padding: 0 35px;box-sizing: border-box;}
.pc-box .tophead .topBox .topleft{width: 148px;height: 32px;cursor: pointer;}

.pc-box .tophead .topBox .topRight{display: flex;align-items: center;justify-content: space-between;width: 400px;}
.pc-box .tophead .topBox .topRight .tRightItem{color: #fff;font-size:16px;line-height: 16px;cursor: pointer;}
.pc-box .tophead .topBox .topRight .tRightItem:hover{color: #3d8cff;transform: scale(1.05);}


/* swiper */
.pc-box .swiperImg{position: relative;padding-top: 45px;}
.pc-box .swiperImg .swiperBox .swiper-slide-active{z-index: 1;}
.pc-box .swiperImg .spierImg{width: 100%; height: 455px;display: flex;align-items: center;justify-content: center;}
.pc-box .swiperImg .swiper-pagination-bullet{width: 6px;height: 6px;background-color: #fefffd;opacity: 1;}
.pc-box .swiperImg .swiper-pagination-bullet-active{width: 24px;height: 6px;border-radius: 10px;background-color: #2648c6;}

.pc-box .swiperImg .borderLine{width: 80%;height: 2px;background: linear-gradient(to right, transparent, #e8eefc, transparent);position: absolute;top: 45px;z-index: 3;left: 50%;transform: translate(-50%, 0);}

/* 内容第一部分 */
.pc-box .partOne{margin-top: 35px;}
.pc-box .partOne .partBox{display: flex;align-items: center;justify-content: space-between;}
.pc-box .partOne .sectionOne{}
.pc-box .partOne .sectionOne .sectionOneIn{width: 792px;background-color: #fff;cursor: pointer;}
.pc-box .partOne .sectionOne .secImg{width: 792px;height: 370px;overflow: hidden;}

.pc-box .partOne .sectionOne .secbottom{width: 792px;height: 140px;display: flex;background-color: #fff;padding: 20px 20px 0 20px;box-sizing: border-box;position: relative;}
.pc-box .partOne .sectionOne .secbottom .nohover{display: flex;flex-direction: column;align-items: baseline;position: relative; z-index: 1;}
.pc-box .partOne .sectionOne .secbottom .secto{position: relative;left: -20px; display: flex;align-items: center;border-top: 1px solid #3353ca;padding: 5px 19px 5px 8px;}
.pc-box .partOne .sectionOne .secbottom .secto ::before{content: "";display: block;position: absolute;left: calc(100% - 12px);bottom: 0px;width: 33px;border-top: 1px solid #3353ca;transform: rotate(-70deg);transform-origin: 0px 0px;}
.pc-box .partOne .sectionOne .secbottom .secto ::after{content: "";display: block;position: absolute;left: 0px;bottom: 0px;width: calc(100% - 11px);border-top: 1px solid #3353ca;}
.pc-box .partOne .sectionOne .secbottom .secto .sectoRight{width: 20px;height: 21px;margin-right: 5px;display: block;}
.pc-box .partOne .sectionOne .secbottom .secto .sectoRightWhite{width: 20px;height: 21px;margin-right: 5px;display: none;}
.pc-box .partOne .sectionOne .secbottom .secto .sectxt{color: #2648c6;font-size: 16px;line-height: 16px;font-weight: bold;}

.pc-box .partOne .sectionOne .secBig{color: #4f4f4f;font-weight: bold;font-size: 26px;line-height: 30px;margin: 12px 0;text-align: left;}
.pc-box .partOne .sectionOne .secSmall{color: #7f7f7f;font-size: 18px;line-height: 22px;text-align: left;}

.pc-box .partOne .sectionOne .secbottom .ishover{visibility: hidden;position: absolute;left: 0;top: 0;height: 100%;}

/* 悬浮时 */
.pc-box .partOne .sectionOne:hover{}
.pc-box .partOne .sectionOne:hover .sectionOneIn{transform: translate(0,-3px);transition: transform .4s linear;box-shadow: 0 3px 4px rgb(0, 0, 0, 0.2);}
.pc-box .partOne .sectionOne:hover .secImg img{transform: scale(1.08);transition: transform .5s linear;}

.pc-box .partOne .sectionOne:hover .secbottom .secto {border-top: 1px solid #fff;transition: transform .5s linear;}
.pc-box .partOne .sectionOne:hover .secbottom .secto .sectoRight{display: none;}
.pc-box .partOne .sectionOne:hover .secbottom .secto .sectoRightWhite{display: block;}
.pc-box .partOne .sectionOne:hover .secbottom .secto .sectxt{color: #fff;}
.pc-box .partOne .sectionOne:hover .secbottom .secto ::before{border-top: 1px solid #fff;}
.pc-box .partOne .sectionOne:hover .secbottom .secto ::after{border-top: 1px solid #fff;}

.pc-box .partOne .sectionOne:hover .secbottom .secBig{color: #fff;}
.pc-box .partOne .sectionOne:hover .secbottom .secSmall{color: #fff;}

.pc-box .partOne .sectionOne:hover .ishover{visibility: visible;transition: transform .5s linear;background-color:#2648c6 ; width: 100%;}

/* 第三部分 */
.pc-box .partThree{margin: 35px 0;}
.pc-box .partThree .threeBox{display: flex;align-items: center;justify-content: space-between;}
.pc-box .partThree .threeBox .threeItem{}
.pc-box .partThree .threeBox .threeItem .threeItemIn{width: 384px;height: 159px;position: relative;display: flex;align-items: center;justify-content: center;cursor: pointer;}
.pc-box .partThree .threeBox .threeItem .itemImg{ width: 384px;height: 159px;position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%);overflow: hidden;}
.pc-box .partThree .threeBox .threeItem .itemdes{position: relative;z-index: 1;display: flex;flex-direction: column;align-items: baseline;justify-content: center;height: 50px;}
.pc-box .partThree .threeBox .threeItem .itemdes .shuline{width: 1px;height: 50px;position: absolute;left: -10px;top: 0;background: #fff;display: none;}
.pc-box .partThree .threeBox .threeItem .itemdes .itemTxt{color: #fff;font-size: 26px;font-weight: bold;line-height: 26px;}
.pc-box .partThree .threeBox .threeItem .itemdes .itemTxtsmall{color: #fff;margin-top: 8px;font-size: 16px;line-height: 16px;display: none;}

.pc-box .partThree .threeBox .threeItem .threebluebg{display: none;}

/* 开始浮动 */
.pc-box .partThree .threeBox .threeItem:hover .threeItemIn{transform: translate(0,-5px);box-shadow: 0 3px 4px rgb(0, 0, 0, 0.2);}

.pc-box .partThree .threeBox .threeItem:hover .itemImg img{transform: scale(1.08);transition: ease all 0.5s;}

.pc-box .partThree .threeBox .threeItem:hover .itemdes .shuline{display: block;}
.pc-box .partThree .threeBox .threeItem:hover .itemdes .itemTxtsmall{display: block;}
.pc-box .partThree .threeBox .threeItem:hover .threebluebg{display: block;position: absolute;width: 384px;height: 159px;opacity: 0.8;animation: slide-bottom 0.5s ease-in ;animation-fill-mode: forwards;}
@keyframes slide-bottom {
    0% {
        height: 0;
        background: #2648c6;
    }
    100% {
        height: 100%;
        background: #2648c6;
    }
}

/* 最后 */
.pc-box .last{background: #101d3d;}
.pc-box .last .lastBox{display: flex;align-items: center;justify-content: space-between;padding:18px 70px 18px 0;}
.pc-box .last .lastBox .lastLeft{}
.pc-box .last .lastBox .lastLeft .lefttxt{font-size: 16px;line-height: 16px;color: #fff;text-align: left;margin-bottom: 12px;}
.pc-box .last .lastBox .lastLeft .lefttxt:nth-child(1){font-weight: bold;}
.pc-box .last .lastBox .lastLeft .lefttxt:nth-child(2){color:#3d8cff ;font-size: 18px;font-weight: bold;}
.pc-box .last .lastBox .lastLeft .lefttxt:nth-child(3){font-weight: bold;margin-bottom: 10px;}
.pc-box .last .lastBox .lastLeft .lefttxt:nth-child(5){color: #979da9;font-size: 14px;line-height: 14px;margin-bottom: 0;}

.pc-box .last .lastBox .lastLeft .leftbord{width: 410px;height: 1px;background: linear-gradient(to right, #fff, transparent);margin-bottom: 8px;}

.pc-box .last .lastBox .lastRight{width: 190px;height: 77px;}

/* copyright */
.pc-box .copyright{background: #01081a;}
.pc-box .copyright .copyBox{display: flex;align-items: center;justify-content: space-between;padding:10px  0;}
.pc-box .copyright .copyBox .copyleft{display: flex;align-items: center;}
.pc-box .copyright .copyBox .copyleft a{margin-right: 20px;}
.pc-box .copyright .copyBox .copyleft .copyleftitem{color: #fff;font-size: 16px;margin-right: 20px;cursor: pointer;}
.pc-box .copyright .copyBox .copyleft .copyleftitem:hover{color: #3d8cff;transform: scale(1.05);}
.pc-box .copyright .copyBox .copyleft .copyleftitem:last-child{margin-right: 0;}
.pc-box .copyright .copyBox .copyright{width: 490px;height: 17px;}

/* 回到顶部 */
.backTop {
    position: fixed;
    bottom: 250px;
    right: 20px;
    z-index: 999;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #3b8dfd;
    line-height: 18px;
    font-size: 18px;
    color: white;
    border-radius: 50%;
    transition: all linear 0.5s;
    cursor: pointer;
    opacity: 0;
}