.section-title small {
    font-size: 18px;
}

.section-title h4 {
    font-size: 24px;
}
.solution{
    margin-top: 80px;
}
.section {
    padding: 80px 0 30px;
}
/* 成功案例 */
.baseTitle .caption{
    color: rgba(74, 94, 138, 1);
    font-size: 28px;
    padding-left: 22px;
    position: relative;
    margin-bottom: 50px;
}
.baseTitle .caption::before{
    position: absolute;
    content: "";
    top: 10px;
    left: 0;
    width: 5px;
    height: 25px;
    background: #1855de;
}
.baseTitle .arrow{
    display: flex;
    align-items: flex-end;
}
.baseTitle .iconfont {
    border: 10px solid #1855de;
    border-left-color: transparent;
    border-bottom-color: transparent;
    border-right-color: transparent;
    margin-right: 10px;
}
.baseTitle .titleTxt {
    font-size: 26px;
    color: rgba(102, 102, 102, 1);
    margin-left: 5px;
}
.baseTitle .detial {
    font-size: 14px;
    line-height: 50px;
    color: rgba(102, 102, 102, 1);
}
.category{
    margin:10px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.category >div{
    width: 147px;
    border: 1px solid #ddd;
    /* margin-right: 200px; */
    line-height: 33px;
    margin-bottom: 30px;
    text-align: center;
    box-sizing: border-box;
    cursor: pointer;
}
.category >div:hover,.category .active{
    background-color:#1855de;
    color: #fff;
}
/* .category >div:nth-child(5n){
    margin-right:0;
} */
@media screen and (max-width: 767px) {
    .baseTitle .caption {
        font-size: 18px;
        margin-bottom: 20px;
    }
    .baseTitle .caption::before {
        top: 2px;
        height: 20px;
    }
    .baseTitle .iconfont{
        border: 8px solid #1855de;
        border-left-color: transparent;
        border-bottom-color: transparent;
        border-right-color: transparent;
        margin-right: 2px;
    }
    .baseTitle .titleTxt{
        font-size: 16px;
    }
}
/* 轮播图 */
.swiperItem{
    background-color: #3a77ff !important;
    background: url(./bjIcon.png) no-repeat 840px 9%, url(./bjIcon.png) no-repeat 97% 95%;
}
.swiperItem .swiperContent{
    display:flex;
    align-items: center;
    height: 100%;
}
.swiperItem .swiperContent img{
    width: 800px;
}
.swiperItem .swiperContent .swiperInfo{
    flex: 1;
    padding: 0 50px;
    color: #fff;
}
.swiperItem .swiperInfo .caption{
    font-size:16px;
    line-height: 45px;
    font-weight: 700;
}
.swiperItem .swiperInfo .txt{
    font-size:12px;
    line-height: 26px;
    margin-bottom: 20px;
}
.swiperItem .swiperInfo .ctrlBtn{
    background: #fff;
    color: #3a77ff;
    display: inline-block;
    border-radius: 15px;
    padding: 5px 23px;
    font-size: 12px;
    cursor: pointer;
}

.swiper-button{
    position: absolute;
    margin-top: -18px;
    text-align: center;
    border: 0;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.11);
    color: #fff;
    -webkit-transition-duration: .3s;
    transition-duration: .3s;
    cursor: pointer;
    background-size: 30%;
    background-image: initial;
    top: 92%;
    width: 30px;
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    left: initial;
}
.swiper-button:hover{
    background-color: rgba(255, 255, 255, 0.31);
}
.swiper-button-prev{
    right: 70px;
}
@media screen and (max-width: 767px) {
    .swiperItem{
        background: url(./bjIcon.png) no-repeat 68% 9%, url(./bjIcon.png) no-repeat 87% 95%;
        background-size: 10%;
    }
    .category{
        display: none;
    }
    .swiperItem .swiperContent{
        display: block;
    }
    .swiperItem .swiperContent img{
        width: 100%;
    }
    .swiperItem .swiperContent .swiperInfo{
        padding: 0px 10px 25px;
        height: 200px;
    }
}
/* 优势 */
.advantage{
    margin-top:50px;
}
.advantage .mainTitle{
    text-align:center;
    line-height: 36px;
    color: #666666;
    font-size: 28px;
    margin-bottom: 10px;
}
.advantage .subTitle{
    text-align:center;
    line-height: 36px;
    color: #666666;
    font-size: 20px;
    margin-bottom: 30px;
}
.advantageList{
    display:flex;
    flex-wrap: wrap;
}
.advantageList .advantageItem{
    width: 22%;
    margin-right: 45px;
    margin-bottom: 45px;
    background: #f6f8fc;
    padding: 53px;
    height: 265px;
    border-bottom: 5px solid blue;
}
.advantageList .advantageItem:nth-child(3n){
    margin-right: 0px;
}
.advantageList .advantageItem .caption{
    text-align: center;
    line-height: 34px;
    color: #000000;
    font-size: 26px;
}
.advantageList .advantageItem .icon{
    text-align: center;
    margin: 26px 0;
}
.advantageList .advantageItem .txt{
    line-height: 40px;
    color: #565656;
    font-size: 16px;
}
@media screen and (max-width: 767px) {
    .advantageList .advantageItem{
        width: 100%;
        margin: 0 0 30px 0;
        padding: 20px;
    }
    .advantageList .advantageItem .caption{
        font-size: 22px;
    }
    .advantageList .advantageItem .icon{
        margin: 10px 0;
    }
    .advantageList .advantageItem .icon img{
        width: 34px;
    }
}
/* 行业痛点 */
.contentDiv{
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.contentDiv .leftDiv{
    flex: 1;
    margin-right: 20px;
    height: 482px;
    overflow: hidden;
}
.contentDiv .rightDiv{
    flex: 1.5;

}
.problemList .problemItem{
    background: #f6f8fc;
    padding: 20px;
    margin-top: 10px;
}
.problemList .problemItem:nth-child(1){
    margin-top: 0px;
}
.problemList .problemItem .problemTitle{
    line-height: 24px;
    font-weight: 700;
    color: #2a64e7;
    font-size: 18px;
    margin-bottom: 5px;
}
.problemList .problemItem .problemContent{
    color: rgba(102, 102, 102, 1);
}
@media screen and (max-width: 767px) {
    .contentDiv{
        display: block;
    }
    .contentDiv .leftDiv{
        margin-right: 0px;
        height: 310px;
        margin-bottom: 10px;
    }
}
/* 解决标题 */
.solveTitel{
    font-weight: 700;
    color: #333333;
    font-size: 28px;
    text-align: center;
    position: relative;
    height: 57px;
    padding: 20px;
}
.solveTitel::after{
    position: absolute;
    content: '';
    left: 0;
    right: 0;
    top: 70px;
    width: 88px;
    background: #1855de;
    height: 3px;
    margin: 0 auto;
}
@media screen and (max-width: 767px) {
    .solveTitel{
        font-size: 18px;
        height: 37px;
    }
    .solveTitel::after{
        top: 55px;
    }
}