/* modify start*/
.tab > ul > li:nth-child(4) > a{
    background-color: #24AEE1;
}
.tab > ul > li:nth-child(4) > span{
    background-color: #24AEE1;
}
.tab > ul > li:nth-child(4) > a > .group1 > .text,
.tab > ul > li:nth-child(4) > a > .group1 > .text > span,
.tab > ul > li:nth-child(4) > a > .group1 > .text > p{
    color: #fff;
}
.tab > ul > li > a:hover{
    background-color: #24AEE1;
    transition: 0.4s;
}
.tab > ul > li > a:hover > .group1 > .text,
.tab > ul > li > a:hover > .group1 > .text > span,
.tab > ul > li > a:hover > .group1 > .text > p{
    color: #fff;
}

li .group1 > img:nth-child(2){
    display: none;
}
li > a:hover .group1 > img:nth-child(1){
    display: none;
}
li > a:hover .group1 > img:nth-child(2){
    display: block;
}

/* modify end*/


input:-ms-input-placeholder {color: #a8a8a8;}
input:-webkit-input-placeholder {color: #a8a8a8;}
input:-moz-input-placeholder {color: #a8a8a8;}

.hi {
    padding-top: 180px;
    padding-bottom: 100px;
    font-size: 46px;
    font-weight: 800;
    text-align: center;
    margin: 0 auto;
    width: 1192px;
}

.tab{
    width: 1192px;
    margin: 0 auto;
    text-align: center;
}
.tab > ul{
    display: flex;
    justify-content: space-between;
}
.tab > ul > li{
    position: relative;
}
.tab > ul > li > a{
    display: block;
    width: 200px;
    height: 200px;
    border: 1px solid #d9d9d9;
    border-radius: 50%;
}
.group1{
    display: flex;
    flex-direction: column;
}
.tab > ul > li > span{
    display: block;
    width: 100%;
    height: 3px;
    background-color: #d9d9d9;
    margin-top: 20px;
}
.tab > ul > li > a:hover ~ span{
    display: block;
    background-color: #24AEE1;
}

.group1 > img{
    margin: 0 auto;
    position: absolute;
    left: 50%;
    top: 18%;
    transform: translate(-50%, -50%);
}
.text{
    width: 100%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 24%;
    font-size: 20px;
    font-weight: 700;
    padding-top: 20px;
}
.text > span{
    font-size: 14px;
}
.text > p{
    font-size: 12px;
    font-weight: 200;
    padding-top: 6px;
}

/* tab-group */
.tab-group{
    display: flex;
    justify-content: space-between;
    text-align: left;
}
.tab-title{}
.tab-title2{}
.tab-title > li,
.tab-title2 > li{
    padding-top: 20px;
}
.tab-title > li > a,
.tab-title2 > li > a{
    display: block;
    font-size: 14px;
    color: #666666;
    transition: 0.2s;
}
/* hover */
.tab-title > li > a:hover,
.tab-title2 > li > a:hover{
    color: #24AEE1;
}

/* css */
.tab__content-wrapper {
    margin: 0 auto;
    position: relative;
    padding-top: 100px;
}
.tab__content {
    display: none;
}
.tab__content.active {
    display: block;
}
/* tab end */

/* tab common */
.content1,
.content2,
.content3,
.content4,
.content5{
    /* padding-top: 80px; */
}

/* content1 start */
.content1{
    /* background-color: #b8b8b8; */
}

/* search start */
.search{
    margin: 0 auto;
    display: flex;
    height: 48px;
    width: 314px;
    border-bottom: 2px solid #000;
    background-color: #ffffff;
    margin-bottom: 50px;
}
.search > input {
    font-size: 16px;
    width: 325px;
    padding: 14px 10px 14px 10px;
    border: 0px;
}
.search > button{
    width: 50px;
    height: 100%;
    border: 0;
    background: #fff;
    color: #ffffff;
}
/* search end */

.content1 > .container{
    width: 100%;
    height: 690px;
    background-color: #f9f9f9;
    text-align: center;
}
.content1 > .container > .con-group{
    margin: 0 auto;
    width: 1192px;
    display: flex;
    justify-content: space-between;
}
.content1 > .container > .con-group > .con-left{
    width: 600px;
    height: 450px;
    background-color: #b8b8b8;
    margin-top: 120px;
    overflow: hidden;
}
.content1 > .container > .con-group > .con-left > img{
    /* width: 100%; */
    height: 100%;
    object-fit: cover;
}
.content1 > .container > .con-group > .con-right{
    width: 552px;
    height: 450px;
    margin-top: 120px;
    text-align: left;
    word-break: break-all;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.c-top{}
.c-top::before{
    display: block;
    content: "";
    width: 85px;
    height: 3px;
    background-color: #24AEE1;
}
.c-top > h4{
    font-size: 30px;
    font-weight: 700;
    color: #333333;
    margin-top: 16px;
}
.c-top > h4 > span{
    display: inline-block;
    font-size: 18px;
    font-weight: 500;
    color: #666666;
}
.c-top > h4 > span::before{
    display: inline-block;
    content: "";
    width: 1.5px;
    height: 16px;
    background-color: #666666;
    margin-left: 16px;
    margin-right: 6px;
}


.c-middle{
    padding: 50px 0;
}
.c-middle > p{
    font-size: 18px;
    line-height: 30px;
}

.c-bottom > a{
    display: inline-block;
    width: 200px;
    height: 64px;
    line-height: 64px;
    font-size: 16px;
    font-weight: 400;
    text-align: center;
}
.c-bottom > a:first-child{
    display: inline-block;
    color: #fff;
    background-color: #24AEE1;
}
.c-bottom > a:first-child > span{
    display: inline-block;
    padding-left: 38px;
    color: #fff;
}
.c-bottom > a:last-child{
    display: inline-block;
    border: 0.8px solid #464646;
    margin-left: 15px;
}
.c-bottom > a:last-child > span{
    display: inline-block;
    padding-left: 38px;
}

/* content1 end */