.index-tickets-banner-wrap{
    width: 100%;
    height: 650px;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-image: url('../images/big_data/bg.jpg');
    margin-top: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.index-tickets-banner-con{
    width: 1200px;
    margin: 0 auto;
}

.connect_btn_2 {
    box-sizing: border-box;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    /* padding: 8px 16px; */
    width: 118px;
    height: 40px;
    background: #FFFFFF;
    border: 1px solid #E7EEF7;
    border-radius: 8px;
}

.connect_btn_1 {
    align-items: center;
    justify-content: center;
    /* padding: 0 16px; */
    width: 118px;
    height: 40px;
    background: #0B51B2;
    border-radius: 8px;
    margin-left: 12px;
}

.index-tickets-banner-con-text1{
    font-weight: 700;
    font-size: 62px;
    line-height: 120%;
    color: #FFFFFF;font-family:'ast'
}

.index-tickets-banner-con-text2{
    font-weight: 400;
    font-size: 20px;
    line-height: 30px;
    color: #FFFFFF;
    margin-bottom: 32px;
    margin-top: 12px;
}
.flex_row{
    display: flex;
    flex-direction: row;
}

.connect_btns{
    display: flex;
    /*align-items: center;*/
    /*justify-content: center;*/
}

.connect_btn_2_text {
    /* font-family: 'PingFang SC'; */
    font-style: normal;
    font-weight: 400;
    font-size: 16px;
    line-height: 24px;
    color: #0B51B2;
    margin-left: 5.5px;
}

.connect_btn_1_text {
    /* font-family: 'PingFang SC'; */
    font-style: normal;
    font-weight: 400;
    font-size: 16px;
    line-height: 24px;
    color: #FFFFFF;
    margin-left: 5.5px;
}

.index-ticket-risk-wrap{
    padding: 120px 0 80px 0;
}

.challenges-box{
    width: 378.67px;
    height: auto;
    background: none;
    /*margin-right: 32px;*/
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    /*float: left;*/
}

.challenges-list{
    display: flex;
}

.challenges-box .challenges-title{
    width: 52px;
    height: 52px;
    background: none;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    padding-top: 0;
    margin-right: 24px;
}

.challenges-box .challenges-title img{
    top: 0;
    left: 0;
    margin-left: 0;
    width: 100%;
}

.challenges-box .challenges-content{
    font-weight: 400;
    font-size: 14px;
    line-height: 22px;
    color: #848C99;
    padding: 0;
    width: 308px;
}

.challenges-right>p{
    font-weight: 600;
    font-size: 20px;
    line-height: 30px;
    color: #323C49;
}

.challenges-box:last-child {
    margin-right: 0;
}

.port_module{
    justify-content: center;
    align-items: center;
    padding-top: 120px;
    padding-bottom: 120px;
}
.port_module .title{
    /* font-family: 'PingFang SC'; */
    font-style: normal;
    font-weight: 600;
    font-size: 40px;
    line-height: 60px;
    color: #323C49;
    margin-top: 12px;
}
.port_module .info{
    /* font-family: 'PingFang SC'; */
    font-style: normal;
    font-weight: 400;
    font-size: 16px;
    line-height: 24px;
    text-align: center;
    color: #6C7685;
    margin-bottom: 12px;
}
.solution_big_data{
    width:100%;
    height: 790px;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-image:  url('../images/big_data/bg_2.jpg');
    justify-content: center;
    align-items: center;
}
.solution_big_data .title{
    /* font-family: 'PingFang SC'; */
    font-style: normal;
    font-weight: 600;
    font-size: 40px;
    line-height: 60px;
    text-align: center;
    color: #FFFFFF;
    margin-bottom: 40px;
}
.solution_big_data_list{
    width: 1200px;
    flex-wrap: wrap;
    justify-content: space-between;
}
.solution_big_data_item{
    width: 276px;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    padding: 0px;
    justify-content: space-between;
    margin-bottom: 40px;
  
}
.solution_big_data_item_info{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 0px;
    width: 200px;
}
.solution_big_data .info_one{
    /* font-family: 'PingFang SC'; */
    font-style: normal;
    font-weight: 600;
    font-size: 20px;
    line-height: 30px;
    color: #FFFFFF;
}
.solution_big_data .info_two{
    /* font-family: 'PingFang SC'; */
    font-style: normal;
    font-weight: 400;
    font-size: 14px;
    line-height: 22px;
    color: #FFFFFF;
}
.flex_column{
    display: flex;
    flex-direction: column;
}