.main-app {
    overflow: hidden;
}

.main-app img {
    display: block;
    width: 100%;
    height: auto;
}

.main-app .pageOne {
    overflow: hidden;
}

.main-app .pageOne .pageOne_oneLine {
    width: 352px;
    height: 90px;
    font-size: 32px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #000000;
    line-height: 45px;
    text-align: center;
    margin: 0 auto;
    margin-top: 60px;
}

.solutions2-content .projectPath{
    height: 60px;
    line-height: 60px;
    border-top: 1px solid #e5e5e5;
    color: #999;
  }
  .solutions2-content .projectPath a {
    color: #999;
  }
  .solutions2-content .projectPath u {
    padding: 0 10px;
    text-decoration: none;
  }
.main-app .pageOne .pageOne_twoLine {
    width: 550px;
    height: 64px;
    font-size: 20px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(0, 0, 0, 0.7);
    line-height: 32px;
    text-align: center;
    margin: 0 auto;
    margin-top: 15px;
}

.main-app .pageTwo {
    position: relative;
    margin-top: 60px;
}

.main-app .pageTwo .pageTwo_box {
    position: absolute;
    top: 182px;
    right: 241px;
}
.main-app .pageTwo .pageTwo_box .pageTwo_box_oneLine{
    display: flex;
    justify-content: center;
}
.main-app .pageTwo .pageTwo_box .pageTwo_box_oneLine img {
    width: 162px;
    height: 54px;
}

.main-app .pageTwo .pageTwo_box .pageTwo_box_twoLine {
    font-size: 24px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #000000;
    line-height: 33px;
    text-align: center;
    margin-top: 10px;
}

.main-app .pageTwo .pageTwo_box .pageTwo_box_threeLine {
    width: 348px;
    height: 110px;
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(0, 0, 0, 0.8);
    line-height: 22px;
    margin-top: 30px;
    text-align: justify;
}

.main-app .pageThree {
    position: relative;
    overflow: hidden;
}

.main-app .pageThree .pageThree_box {
    width: 405px;
    height: 327px;
    position: absolute;
    background: rgba(0, 0, 0, 0.26);
    top: 248px;
    left: 165px;
    overflow: hidden;
    opacity: 0.26;
}

.main-app .pageThree .pageThree_box .pageThree_box_oneLine {
    font-size: 24px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 33px;
    text-align: center;
    margin-top: 49px;
}

.main-app .pageThree .pageThree_box .pageThree_box_twoLine {
    width: 348px;
    height: 88px;
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 22px;
    margin: 0 auto;
    margin-top: 23px;
}

.main-app .pageThree .pageThree_box1 {
    position: absolute;
    bottom: 0px;
    right: 0;
    left: 0;
    overflow: hidden;
}

.main-app .pageThree .pageThree_box1 .pageThree_box1_oneLine {
    font-size: 24px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 33px;
    text-align: center;
}

.main-app .pageThree .pageThree_box1 .pageThree_box_twoLine {
    display: flex;
    justify-content: space-between;
    text-align: center;
    width: 519px;
    margin: 0 auto;
    margin-top: 39px;
    margin-bottom: 35px;
}

.main-app .pageThree .pageThree_box1 .pageThree_box_twoLine img {
    width: 100px;
    height: 100px;
}

.main-app .pageThree .pageThree_box1 .pageThree_box_twoLine .pageThree_box1_twoLine_one {
    /* overflow: hidden; */
    position: relative;
}

.main-app .pageThree .pageThree_box1 .pageThree_box_twoLine .pageThree_box1_twoLine_one div {
    height: 22px;
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.6);
    line-height: 22px;
    margin-top: 19px;
}
.main-app .pageThree .pageThree_box1 .pageThree_box_twoLine .pageThree_box1_twoLine_one:first-child div{
    height: 22px;
    line-height: 22px;
    margin-top: 19px;
    font-size: 18px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
}
.main-app .pageThree .pageThree_box1 .pageThree_box_twoLine .pageThree_box1_twoLine_one:first-child:after{
    content: '';
    position: absolute;
    clear: both;
    content: "";
    height: 6px;
    background: #9C1D22;
    left: 0;
    right: 0;
    bottom: -35px;
    display: block;
}

.main-app .pageFour {
    height: 100%;
    width: 100%;
}

.main-app .pageFour .swiper-slide-img {
    position: relative;
}

.main-app .pageFour .swiper-slide-img .item_box {
    position: absolute;
    top: 237px;
    left: 210px;
    overflow: hidden;
}

.main-app .pageFour .swiper-slide-img .item_box .item_box_oneLine {
    font-size: 24px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 33px;
}

.main-app .pageFour .swiper-slide-img .item_box .item_box_twoLine {
    font-size: 14px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #FFFFFF;
    margin-top: 31px;
}

.main-app .pageFour .swiper-slide-img .item_box .item_box_threeLine {
    width: 301px;
    font-size: 14px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #D8D8D8;
    line-height: 22px;
    -webkit-background-clip: text;
}

.main-app .pageFour .swiper-slide-img .item_box1 {
    position: absolute;
    top: 237px;
    left: 210px;
    overflow: hidden;
}

.main-app .pageFour .swiper-slide-img .item_box1 .item_box1_oneLine {
    font-size: 24px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 33px;
}

.main-app .pageFour .swiper-slide-img .item_box1 .item_box1_twoLine {
    font-size: 14px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #FFFFFF;
    margin-top: 31px;
}

.main-app .pageFour .swiper-slide-img .item_box1 .item_box1_threeLine {
    width: 301px;
    font-size: 14px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #D8D8D8;
    line-height: 22px;
    -webkit-background-clip: text;
}

.main-app .pageFour .swiper-slide-img .item_box2 {
    position: absolute;
    top: 237px;
    left: 210px;
    overflow: hidden;
}

.main-app .pageFour .swiper-slide-img .item_box2 .item_box2_oneLine {
    font-size: 24px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 33px;
}

.main-app .pageFour .swiper-slide-img .item_box2 .item_box2_twoLine {
    font-size: 14px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #FFFFFF;
    margin-top: 31px;
}

.main-app .pageFour .swiper-slide-img .item_box2 .item_box2_threeLine {
    width: 301px;
    font-size: 14px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #D8D8D8;
    line-height: 22px;
    -webkit-background-clip: text;
}

.main-app .pageFour .swiper-slide-img .item_box3 {
    position: absolute;
    top: 237px;
    left: 210px;
    overflow: hidden;
}

.main-app .pageFour .swiper-slide-img .item_box3 .item_box3_oneLine {
    font-size: 24px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 33px;
}

.main-app .pageFour .swiper-slide-img .item_box3 .item_box3_twoLine {
    font-size: 14px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #FFFFFF;
    margin-top: 31px;
}

.main-app .pageFour .swiper-slide-img .item_box3 .item_box3_threeLine {
    width: 301px;
    font-size: 14px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #D8D8D8;
    line-height: 22px;
    -webkit-background-clip: text;
}

.swiper-button-next {
    /*先将原始箭头的颜色设置为透明的  然后设置一个背景图片  达到修改按钮样式的目的*/
    right: 76px;
    left: auto;
    width: 39px;
    color: rgba(0, 0, 0, 0) !important;
    background: url("https://hsimage.fotile.com/202309201406131914602.png") center center no-repeat;
    background-size: 39px 39px;
}

.swiper-button-prev {
    left: 76px;
    right: auto;
    width: 39px;
    color: rgba(0, 0, 0, 0) !important;
    background: url("https://hsimage.fotile.com/202309201406334047623.png") center center no-repeat;
    background-size: 39px 39px;
}

.swiper-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
}
 .swiper-pagination-bullet {
    width: 20px !important;
    height:2px !important;
    display: inline-block;
    background: #fff !important;
    border-radius: 0 !important;
    opacity: 1 !important;
    margin: 0 5px !important;
}


 .swiper-pagination-bullet-active {
    background: rgba(156, 29, 34, 1) !important;
    padding: 1px 0px;
    height: 1px !important;
    width: 73px !important;}