@charset "UTF-8";

* {
    margin: 0;
    padding: 0
}

body,
html {
    font-family: 微软雅黑
}

a {
    text-decoration: none;
    color: #fff
}

a:hover {
    color: #47bac2
}

li {
    list-style: none
}

.pageTopImg {
    width: 100%;
    height: 450px;
    position: relative;
    color: #fff;
    text-shadow: rgba(0, 0, 0, .1) 2px 2px 0
}

.boxAll {
    opacity: .1;
    height: 100%;
    background: #000;
    top: 0
}

.boxAll,
.topBtn {
    width: 100%;
    position: absolute;
    left: 0
}

.topBtn {
    top: 50px;
    padding: 0 100px;
    box-sizing: border-box;
    text-align: right
}

.topBtn .logo {
    width: 80px;
    height: 80px;
    float: left;
    vertical-align: middle
}

.topBtn .btnNav {
    vertical-align: middle;
    float: right;
    line-height: 50px;
    text-align: right;
    color: #fff;
    font-size: 18px;
    width: 70%
}

.btnNav .btn {
    display: inline-block;
    padding: 0 10px;
    margin-left: 46px;
    margin-top: 15px;
    cursor: pointer;
    border-bottom: none;
    font-weight: 600
}

.btnNav .btn:hover,
.btnNav .btnCur {
    color: #47bac2;
    border-bottom: 3px solid #47bac2
}

.btnNav .btnCur a {
    color: #47bac2
}

.itemOne {
    width: 100%;
    height: 100%
}

.textBox {
    color: #fff;
    position: absolute;
    top: 48%;
    left: 7%
}

.textBox .title {
    font-size: 40px;
    letter-spacing: 15px;
    line-height: 70px
}

.textBox .smallTitle {
    font-size: 28px;
    letter-spacing: 8px;
    line-height: 30px
}

.textBox .line {
    width: 70%;
    height: 2.5px;
    background: #fff;
    margin-top: 17px
}

.conetentTop {
    position: absolute;
    top: 255px;
    right: 100px;
    font-size: 35px;
    line-height: 50px;
    letter-spacing: 5px;
    color: #fff;
    text-align: right
}

.conetentTop .middle {
    font-size: 25px;
    line-height: 40px;
    letter-spacing: 2px
}

.conetentTop .footer {
    font-size: 25px;
    letter-spacing: 3px;
    line-height: 35px
}

.aboutUsBtn {
    text-align: center;
    position: absolute;
    bottom: 0;
    width: 100%;
    line-height: 55px;
    background: rgba(50, 50, 50, .4)
}

.aboutUsBtn .aboutBtnItem {
    cursor: pointer;
    width: 20%;
    display: inline-block;
    box-sizing: border-box;
    color: #fff;
    font-size: 21px;
    font-weight: 400;
    text-align: center
}

.aboutUsBtn .aboutBtnItem a {
    width: 100%;
    color: #fff
}

.aboutUsBtn .aboutBtnItem a:hover {
    color: #47bac2 !important
}

.aboutUsBtn .aboutBtnItem:hover {
    color: #47bac2
}

.aboutUsBtn .aboutCurrentItem,
.aboutUsBtn .aboutCurrentItem a {
    color: #47bac2 !important
}

.large-group {
    width: 100%;
    height: 600px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center 50%;
    transition: all 1s;
    background: #fff
}

.ulBox {
    padding: 0 20%;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    position: relative
}

.large-header {
    font-weight: 400;
    text-align: center;
    margin-bottom: 40px;
    color: #fff
}

.large-header em {
    display: block;
    margin-bottom: 14px;
    font-style: normal;
    font-size: 30px
}

.large-switch-circle ul {
    font-size: 16px;
    color: #fff;
    text-align: center
}

.large-switch-circle ul li {
    opacity: .8;
    cursor: pointer;
    margin: 0 20px;
    position: relative;
    display: inline-block
}

.large-switch-circle ul li:hover {
    color: #fff;
    opacity: 1
}

.large-switch-circle ul .on {
    opacity: 1
}

.large-switch-circle ul .on:after {
    content: "";
    width: 20px;
    height: 1px;
    display: inline-block;
    background: #fff;
    position: absolute;
    bottom: -10px;
    left: calc(50% - 10px);
    -webkit-animation: bigdata-underline-grow .3s both;
    animation: bigdata-underline-grow .3s both
}

.large-group {
    position: absolute;
    z-index: 1;
    padding-top: 50px
}

.large-group ul li {
    border-radius: 10px;
    cursor: pointer;
    width: 45%;
    height: 250px;
    color: #fff;
    overflow: hidden;
    float: left;
    margin: .5px;
    background-image: linear-gradient(0deg, rgba(47, 42, 65, .5) 0, #2e3d50);
    background-repeat: repeat
}

.large-group ul .itemTwo {
    float: right
}

.large-group ul .itemThree {
    position: absolute;
    top: 300px;
    left: 36.5%;
    width: 27%
}

.large-switch-item {
    opacity: 1;
    transition: opacity .3s
}

.large-item-img {
    width: 60px;
    display: block;
    text-align: center;
    height: 80px;
    margin: 0 auto;
    transition: all .8s
}

.large-item-img img {
    width: 50px;
    height: 50px
}

.large-item-title {
    font-size: 25px;
    position: relative;
    text-align: center
}

.large-item-title:after {
    content: "";
    display: block;
    position: absolute;
    width: 50px;
    height: 2px;
    background: #fff;
    bottom: -20px;
    left: calc(50% - 25px)
}

.large-item-text {
    opacity: .5;
    height: 0;
    margin: 20px 0;
    padding: 0 10px;
    text-align: center;
    font-size: 15px;
    overflow: hidden;
    line-height: 25px
}

.large-item-link {
    opacity: 0;
    display: block;
    width: 100px;
    margin: auto;
    color: #fff;
    font-size: 15px;
    text-align: center;
    line-height: 30px;
    border: 1px solid #fff;
    text-decoration: none;
    cursor: pointer;
    transition: all .3s;
    border-radius: 5px
}

.large-group .large-item-link:hover {
    color: #fff;
    border-color: #108cee;
    background: #108cee
}

.large-group .large-switch-item:hover {
    background-image: linear-gradient(180deg, #406594 0, rgba(87, 17, 118, .4));
    background-repeat: repeat
}

.large-group ul li:hover .large-item-img {
    height: 45px;
    transition: all .5s;
    margin-top: 15px
}

.large-group .large-switch-item:hover .large-item-img img {
    width: 35px;
    height: 35px;
    transition: all .5s
}

.large-group .large-switch-item:hover .large-item-text {
    height: auto
}

.large-group .large-switch-item:hover .large-item-title {
    font-size: 20px
}

.large-group .large-switch-item:hover .large-item-title:after {
    bottom: -10px;
    height: 1px
}

.large-group .large-switch-item:hover .large-item-link {
    opacity: 1
}

.large-switch-item .large-item-img {
    margin-top: 50px
}

.large-switch-dx {
    position: relative;
    text-align: center;
    line-height: 212px
}

.aboutBox {
    width: 100%;
    background: linear-gradient(180deg, #47bac2 0, #407d94)
}

.aboutBoxBgImg {
    position: relative;
    width: 100%;
    min-height: 430px;
    background: url(../images/Layer_1_1_.png) no-repeat bottom;
    background-size: 100% 150px
}

.aboutBoxBgImg .bottomText {
    line-height: 30px;
    font-size: 13px;
    font-weight: 500;
    text-align: center;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30px;
    color: #fff
}

.aboutBoxBgImg .bottomText .left {
    margin-right: 20px
}

.aboutTextBox {
    padding-top: 41px;
    width: 1150px;
    height: auto;
    margin: 0 auto
}

.aboutTextBox .leftText {
    vertical-align: middle;
    display: inline-block;
    line-height: 45px;
    font-weight: 400;
    font-size: 20px;
    color: #fff;
    text-align: right;
    width: 40%;
    height: auto;
    margin-right: 11%;
    margin-left: 2%
}

.aboutTextBox .leftText .text {
    letter-spacing: 5px
}

.aboutTextBox .rightText {
    vertical-align: middle;
    display: inline-block;
    line-height: 45px;
    font-weight: 400;
    font-size: 16px;
    color: #fff;
    text-align: left;
    width: 35%;
    height: auto
}

.titleBox {
    display: flex;
    justify-items: center;
    align-items: center;
    width: 100%;
    height: 80px;
    font-size: 25px;
    color: #fff;
    font-weight: 600;
    margin-bottom: 25px
}

.titleBox .titleItem {
    flex: 1
}

.titleBox .line {
    height: 1px;
    background: #407d94
}

.titleBox .middle {
    line-height: 35px;
    max-width: 275px;
    text-align: center
}

.titleBox .middle .middleChinese {
    font-weight: 400
}

.titleBox .middle .middleEnglish {
    color: #407d94;
    font-size: 16px;
    font-weight: 400
}

.infoDataTitleBox {
    width: 800px;
    margin: 40px auto 0;
    font-family: 微软雅黑
}

.infoDataTitleBox .lineOne {
    width: 100%;
    line-height: 35px
}

.infoDataTitleBox .lineOne .chinese {
    font-weight: 700;
    color: #333;
    font-size: 26px;
    letter-spacing: 12px;
    margin-bottom: 15px
}

.infoDataTitleBox .lineOne .english {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    line-height: 20px
}

.infoDataTitleBox .lineTwo {
    width: 100%;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    line-height: 25px
}

.infoDataTitleBox .lineTwo span {
    display: inline-block;
    width: 49%;
    letter-spacing: 2px
}

.infoDataTitleBox .lineTwo .right {
    text-align: right
}

.infoDataTitleBox .lineTwo .right .text {
    transition: all .3s;
    cursor: pointer
}

.infoDataTitleBox .lineTwo .right .text:hover {
    color: #407d94
}

.toSoluteOneBlock {
    margin: 70px auto 45px !important
}

.toSoluteThreeBlock,
.toSoluteTwoBlock {
    margin-top: 120px
}

.myWrapBox {
    width: 800px;
    margin: 50px auto
}

.myWrapBox .textContent {
    width: 50%;
    vertical-align: middle;
    display: inline-block
}

.myWrapBox .textContent .itemBox {
    width: 100%
}

.myWrapBox .textContent .itemBox .icoBox {
    display: inline-block;
    width: 50px;
    height: 50px;
    margin-right: 40px;
    vertical-align: top
}

.myWrapBox .textContent .itemBox .icoBox img {
    width: 100%;
    height: 100%
}

.myWrapBox .textContent .itemBox .listBox {
    display: inline-block;
    vertical-align: top;
    width: 75%;
    padding-bottom: 28px;
    border-bottom: 1px solid #eee
}

.myWrapBox .textContent .itemBox .listBox .lineOne {
    line-height: 40px;
    font-size: 19px;
    color: #000;
    font-weight: 600
}

.myWrapBox .textContent .itemBox .listBox .text {
    position: relative;
    padding-left: 25px;
    line-height: 20px;
    font-size: 13px;
    font-weight: 600;
    color: #6e6e6e
}

.myWrapBox .textContent .itemBox .listBox .text:before {
    position: absolute;
    top: 0;
    left: 0;
    line-height: 20px;
    content: "·";
    font-size: 20px;
    font-weight: 600;
    text-align: center;
    width: 25px
}

.myWrapBox .textContent .itemBox:last-child {
    margin-top: 28px
}

.myWrapBox .textContent .itemBox:last-child .listBox {
    border-bottom: none !important
}

.myWrapBox .imgContent {
    width: 35%;
    margin-left: 13%;
    vertical-align: middle;
    display: inline-block
}

.myWrapBox .imgContent img {
    width: 100%;
    height: 100%
}

.myWrapBox.toSoluteTwoBlock .imgContent {
    margin-left: 0;
    margin-right: 13%
}

.myWrapBox.toSoluteThreeBlock .imgContent {
    width: 44%;
    margin-left: 5%
}