/*  功能页面css */


@media screen and (min-width:1441px) {
    .qd-banner {
        height: 320px;
        padding: 100px 0;
    }
}
@media screen and (max-width:1440px) {
    .qd-banner {
        height: 240px;
        padding: 70px 0;
    }
}
.qd-banner {
    width: 100%;
    background-image: url('../assets/state/banner.jpg');
    background-position: center;
    background-size: cover;
}
.qd-banner .text{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}
.qd-banner h2 {
    font-size: 38px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #333333;
    line-height: 24px;
}
.qd-banner span {
    font-size: 18px;
    font-family: PingFang SC;
    color: #666666;
    line-height: 24px;
}


@media screen and (min-width:1441px) {
    .serves .serves-item {
        padding: 210px 0;
        height: 1080px;
    }
    .serves .serves-item .left{
        padding: 200px 0;
    }
    .serves .serves-item .cg-img{
        width: 781px; 
        height: 656px;
    }
    .serves .serves-item .ck-img{
        width: 693px;
        height: 584px;
    }
    .serves .serves-item .pd-img{
        width: 783px;
        height: 679px;
    }
    .serves .serves-item .cr-img{
        width: 693px;
        height: 584px;
    }
}
@media screen and (max-width:1440px) {
    .serves .serves-item {
        padding: 150px 0;
        height: 810px;
    }
    .serves .serves-item .left{
        padding: 150px 0;
    }
    .serves .serves-item .cg-img{
        width: 620px; 
        height: 520px;
    }
    .serves .serves-item .ck-img{
        width: 600px;
        height: 505px;
    }
    .serves .serves-item .pd-img{
        width: 630px;
        height: 546px;
    }
    .serves .serves-item .cr-img{
        width: 600px;
        height: 505px;
    }
   
}
.serves .serves-item {
    display: flex;
    justify-content: space-between;
}
.serves {
    width: 100%;
    background: #F7FAFF;
}
.serves:nth-child(2n) {
    width: 100%;
    background: #fff;
}
.serves .serves-item .left{
    display: flex;
    justify-content: space-evenly;
    flex-direction: column;
}
.serves .serves-item .left .position p {
    font-size: 48px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #333333;
}
.serves .serves-item .left span {
    letter-spacing: .5px;
    margin-top: 10px;
    width: 436px;
    height: 56px;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 40px;
}