.develop {
    width: 100%;
    background: #060606;
    overflow: hidden;
}

.develop .wrap {
    width: 1518px;
    margin: 341px auto 100px;
}

.develop .wrap .text {
    display: flex;
    justify-content: space-between;
}

.develop .wrap .text .title {
    font-size: 48px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #FFFFFF;
}

.develop .wrap .text .pick {
    margin: 24px 0 0 0;
}

.develop .wrap .text .pick span {
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
    display: block;
    margin: 0 0 56px 0;
}

.develop .wrap .text .pick p {
    width: 783px;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 300;
    color: #FFFFFF;
    line-height: 34px;
    opacity: 0.5;
}

.develop .wrap .picture {
    width: 100%;
    height: 750px;
    margin: 142px 0 344px 0;
    border-radius: 42px;
    overflow: hidden;
}

.develop .wrap .picture img {
    width: 100%;
    height: 100%;
}

.develop .wrap .surface {
    display: flex;
    align-items: center;
}

.develop .wrap .surface .big {
    width: 293px;
    height: 151px;
    position: relative;
    z-index: 2;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 62px 0 0;
}

.develop .wrap .surface .big img {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.develop .wrap .surface .big p {
    font-size: 22px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 34px;
    position: relative;
    z-index: 2;
}

.develop .wrap .surface .line {
    width: 1px;
    height: 632px;
    background: #212121;
    position: relative;
}

.develop .wrap .surface .line:after {
    content: '';
    position: absolute;
    top: -7px;
    left: 0;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    border: 1px solid transparent;
    border-left: 1px solid #212121;
    transform: rotate(43deg);
}

.develop .wrap .surface .line:before {
    content: '';
    position: absolute;
    bottom: -7px;
    left: 0;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    border: 1px solid transparent;
    border-left: 1px solid #212121;
    transform: rotate(-43deg);
}
.develop .wrap .surface .center{
    margin: 0 0 0 42px;
}
.develop .wrap .surface .center .first{
    display: flex;
    align-items: center;
    position: relative;
}
.develop .wrap .surface .center .item{
    width: 232px;
    height: 91px;
    background: rgba(255,255,255,0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 300;
    color: rgba(255,255,255,0.5);
    position: relative;
    line-height: 29px;
}
.develop .wrap .surface .center .first .item_2{
    width: 310px;
    height: 108px;
    background: rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 20px 11px 0 19px;
    display: block;
}
.develop .wrap .surface .center .next{
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 25px;
}
.develop .wrap .surface .center .first .item_2 .list{
    display: flex;
    align-items: center;
}
.develop .wrap .surface .center .first .item_2 .list:not(:last-child) {
    margin: 0 0 7px 0;
}
.develop .wrap .surface .center .first .item_2 .list p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 300;
    color: #FFFFFF;
    opacity: 0.4;
}
.develop .wrap .surface .center .first .item_2 .list .expression{
    width: 115px;
    height: 29px;
    background: #039771;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
}
.develop .wrap .surface .center .first .item_2 .list:first-child .expression{
    margin: 0 0 0 8px;
}
.develop .wrap .surface .center .second{
    display: flex;
    align-items: center;
    margin: 298px 0 92px 0;
}
.develop .wrap .three{
    display: flex;
    align-items: center;
}

.develop .wrap .surface .center .first .location {
    display: flex;
    align-items: center;
    position: absolute;
    right: -355px;
}
.develop .wrap .surface .center .first .location .line{
    height: 365px;
    margin: 0 25px 0 0;
}
.develop .wrap .surface .center .first .location .item{
    width: 310px;
    height: 134px;
    background: rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 20px 41px 20px 20px;
}
.develop .wrap .surface .center .first .location .item:not(:last-child) {
    margin: 0 0 12px 0;
}
.develop .wrap .surface .center .first .location .item p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 300;
    color: rgba(255,255,255,0.4);
    line-height: 35px;
}
.develop .wrap .surface .center .first .location .item span{
    width: 74px;
    height: 29px;
    background: #039771;
    border-radius: 15px;
    display: inline-block;
    text-align: center;
    line-height: 29px;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
}
.develop .wrap .surface .center .second{
    position: relative;
}
.develop .wrap .surface .center .second .location{
    position: absolute;
    right: -355px;
    display: flex;
    align-items: center;
}

.develop .wrap .surface .center .second .line{
    height: 232px;
    margin: 0 25px 0 0;
}
.develop .wrap .surface .center .second .location .item{
    width: 310px;
    height: 134px;
    background: rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 20px 36px 20px 20px
}
.develop .wrap .surface .center .second .item:not(:last-child) {
    margin: 0 0 12px 0;
}
.develop .wrap .surface .center .second .item p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 300;
    color: rgba(255,255,255,0.4);
    line-height: 32px;
}
.develop .wrap .surface .center .second .item p span{
    width: 106px;
    height: 29px;
    background: rgba(135, 112, 232, 1);
    border-radius: 15px;
    display: inline-block;
    text-align: center;
    line-height: 29px;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
}
@media screen and (max-width: 1856px) {
    .develop .wrap{
        width: 85%;
    }
    .develop .wrap .text .common_bar{
        width: 50%;
    }
    .develop .wrap .text .pick{
        width: 100%;
    }
    .develop .wrap .text .pick p{
        width: 100%;
    }
    .develop .wrap .text .pick p{
        font-size: 14px;
    }
    .develop .wrap .picture{
        height: auto;
    }
}
@media screen and (max-width: 1685px) {
    .develop .wrap .surface{
        transform-origin: top left;
        transform: scale(0.9);
    }
}

@media screen and (max-width: 1520px) {
    .develop .wrap .surface{
        transform: scale(0.85);
    }
    .develop .wrap .picture{
        margin: 142px 0 250px 0;
    }
}
@media screen and (max-width: 1410px) {
    .develop .wrap .surface{
        transform: scale(0.8);
    }
}
@media screen and (max-width: 1300px) {
    .develop .wrap .surface{
        transform: scale(0.72);
    }
    .develop .wrap {
        margin: 200px auto 7px;
    }
}

/* mobile */
@media screen and (max-width: 1270px) {
    .develop .wrap .text{
        flex-direction: column;
    }
    .develop .wrap .text .title{
        font-size: 26px;
    }
    .develop .wrap {
        margin: 120px auto 7px;
        width: 90%;
    }
    .develop .wrap .text .common_bar{
        width: 100%;
        transform: translateY(0);
        opacity: 1!important;
    }
    .develop .wrap .text .pick span{
        font-size: 16px;
        line-height: 25px;
        margin: 0 0 42px 0;
    }
    .develop .wrap .text .pick p{
        font-size: 13px;
        line-height: 30px;
    }
    .develop .wrap .picture{
        margin: 30px 0;
        border-radius: 15px;
    }
    .develop .wrap .surface{
        display: none;
    }
    .surface_mobile{
        width: 100%;
        display: block!important;
    }
    .surface_mobile img{
        width: 100%;
    }
}
@media screen and (max-width: 540px) {

}
