.footPart{ background:url(./images/footPart.png) center no-repeat; background-size: cover; height: 108px; width: 100%; text-align: center;}
 .footPart h2{ font-size: 33px; line-height: 108px; color: #ebf1fe; letter-spacing: 7px; font-weight: 400;}
  .btn_shen{ padding: 10px 40px; border: 2px solid #fff; margin-left: 30px; color: #ebf1fe; border-radius: 2px;  background:none; cursor: pointer; font-size: 20px; letter-spacing:3px}
 .btn_shen:hover{  -webkit-animation: bounceOut 7s linear infinite;
     animation: bounceOut 7s linear infinite; -moz-animation: bounceOut 7s linear infinite;}

.section-1 {
    /* padding-top: 80px; */
    background: url(./images/core/section_1_bg.png) left top no-repeat;
    background-size: 100% 100%;
}
.section-1 .left {
    margin-top: 200px;
}
.section-1 .left .detail {
    display: block;
    margin-top: 50px;
    padding: 0 10px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 30px;
    color: #ffffff;
    background-color: rgba(255, 255, 255, .2);
    font-size: 16px;
}
.section-1 .left .detail label {
    display: inline-block;
    padding-left: 20px;
    padding-right: 37px;
    background:   url(./images/icon_goRg.png) right center no-repeat;
}
.section-1 .left .detail:hover {
    transform: scale(1.1);
    transition: all 0.3s;
}
.section-1 .right {
    margin-left: 30px;
    position: relative;
    margin-top: 70px;
}

.section-2,.section-3 {
    padding: 60px 0;
}
.section-2 .content .title {
    width: 800px;
    height: 50px;
    line-height: 50px;
    margin:40px auto;
    display: flex;
    align-items: center;
}
.section-2 .content .title .title_item {
    flex:1;
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    color: #999999;
    height: 100%;
    cursor: pointer;
}
.section-2 .content .title .title_active {
    color: #FC8158;
    position: relative;
}
.section-2 .content .title .title_active::after {
    content: "";
    position: absolute;
    width: 88px;
    height: 3px;
    background: #FC8158;
    left: 50%;
    margin-left: -44px;
    bottom: 0px;
}
.section-2 .content .img-con {
    height: 540px;
    width: 100%;
    margin-top: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}
/* .section-2 .content .img-con img {
    display: block;
    width: 1000px;
   height: 00px;
   margin:0 auto;
} */

.section-3 .content .top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 60px;
}
.section-3 .content .top .top_item {
    width: 33%;
    height: 100px;
    background: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
.section-3 .content .top .top_item .title {
    font-size: 16px;
    font-weight: bold;
    color: #333333;
    line-height: 30px;
}
.section-3 .content .top .top_item .desc {
    font-size: 14px;
    font-weight: 400;
    color: #999999;
    line-height: 30px;
}
.section-3 .content .top .top_active {
    background: #FC8158;
    position: relative;
}
.section-3 .content .top .top_active::after{
    content: "";
    position: absolute;
    left:50%;
    bottom: -6px;
    margin-left: -3px;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid #FC8158;
}
.section-3 .content .top .top_active .title,.section-3 .content .top .top_active .desc{
    color: #ffffff;
}
.section-3 .content .bottom .col {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-top: 40px;
    flex-wrap: wrap;
}
.section-3 .content .bottom .col .item {
    width: 20%;
    padding: 20px;
    box-sizing: border-box;
    text-align: center;
    line-height: 30px;
    margin-top: 20px;
    cursor: pointer;
}
.section-3 .content .bottom .col .item .img {
    height: 40px;
}
.section-3 .content .bottom .col .item .title {
    margin-top: 10px;
    font-size: 15px;
    font-weight: bold;
    color: #333333;
    height: 30px;
}
.section-3 .content .bottom .col .item .desc {
     margin-top: 10px;
    font-size: 14px;
    font-weight: 400;
    color: #76818B;
    height: 60px;
}
.hidden{
    display: none !important;
}
.show {
    display: block;
}