*{
    margin: 0 ;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
}
a{
    text-decoration: none;
}
li{
    list-style: none;
}
.top{
    width: 100%;
    max-width: 19.2rem;
    margin: 0 auto;
    height: 1rem;
}
.topcenter{
    width: 14rem;
    height: 1rem;
    background: url(../img/top.jpg) no-repeat;
    background-size: 100% 100%;
    margin: 0 auto;
}
.top_box {
    width: 8.82rem;
    height: 0.37rem;
    border-bottom-left-radius: 10rem;
    float: right;
    display: flex;
    margin-top: 0.35rem;
    justify-content: space-evenly;
}
.top_customer {
    width: auto;
    height: 0.37rem;
    line-height: 0.37rem;
    color: #333;
    font-size: 0.22rem;
    float: left;
}
.top_customer img {
    width: 0.31rem;
    height: 0.31rem;
    float: left;
    margin-top: 0.06rem;
    margin-right: 0.11rem;
}

.top_email {
    width: auto;
    height: 0.37rem;
    line-height: 0.37rem;
    color: #333;
    float: left;
    font-size: 0.22rem;
}
.top_email img {
    width: 0.31rem;
    height: 0.31rem;
    float: left;
    margin-top: 0.06rem;
    margin-right: 0.11rem;
}
.banner{
    width: 100%;
    max-width: 19.2rem;
    height: 8.5rem;
    background: url(../img/banner.jpg) no-repeat;
    background-size: 100% 100%;
}
.offer{
    width: 100%;
    max-width: 19.2rem;
    height: auto;
    background: #fff;
    padding-bottom: 0.82rem;
}
.offercenter{
    width: 14rem;
    height: auto;
    margin: 0 auto;
}
.title {
    width: 100%;
    height: 0.48rem;
    font-size: 0.48rem;
    font-weight: 600;
    color: #000;
    line-height: 0.48rem;
    text-align: center;
    padding-top: 0.88rem;
    padding-bottom: 0.38rem; font-family: pb;
}
.title2 {
    width: 12rem;
    height: auto;
    line-height: 0.36rem;
    font-size: 0.2rem;
    color: #666;
    text-align: center;
    margin: 0 auto;
}
.fiveimg{
    width: 14rem;
    height: 1.63rem;
    background: url(../img/five.jpg) no-repeat;
    background-size: 100% 100%;
    margin-top: 0.85rem;
}
.two_cp{
    width: 100%;
    max-width: 19.2rem;
    height: 12.55rem;
    background: url(../img/1255.jpg) no-repeat;
    background-size: 100% 100%;
}
.two_cpcenter{
    width: 14rem;
    height: 12.55rem;
    margin: 0 auto;

}
.two_list{
    width: 14rem;
    height: 9.35rem;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}
.twolistbox{
    width: 6.89rem;
    height: 9.35rem;
    background: #fff;
}
.listimg{
    width: 100%;
    height: 3.94rem;
    margin: 0 auto;
    display: block;
}
.selling_box2 {
    width: 6.15rem;
    height: 4.38rem;
    padding-top: 0.515rem;
    padding-left: 0.49rem;
    padding-right: 0rem;
    padding-bottom: 0.415rem;
}
.selling_box3 {
    font-size: 0.3rem;
    text-align: left;
    width: 100%;
    line-height: 0.36rem;
    padding-bottom: 0.14rem; font-family: pb;
}
.selling_box4 {
    width: 100%;
    font-size: 0.3rem;
    text-align: left;
    padding-bottom: 0.42rem;
    font-weight: 600;
}
.selling_box5 {
    font-size: 0.22rem;
    line-height: 0.45rem;
    color: #666;
}
.selling_box5 img {
    float: left;
    width: 0.14rem;
    height: 0.14rem;
    margin-top: 0.145rem;
    margin-right: 0.14rem;
}
.about_button {
    width: 2.8rem;
    height: 0.55rem;
    background-image: linear-gradient(to right, #ea5505,#ea5505);
    color: #fff;
    font-size: 0.22rem;
    font-weight: 600;
    text-align: center;
    line-height: 0.55rem;
    margin-top: 0.4rem;
    padding-left: 0.1rem; font-family: pb;
}
.about_button1 {
    float: left;
    cursor: pointer;
}
.details{
    width: 100%;
    max-width: 19.2rem;
    height: 9.25rem;
    background: #fff;
    margin: 0 auto;
}
.detailscenter{
    width: 14rem;
    height: 9.65rem;
    margin: 0 auto;
}
.detailbox{
    width: 14rem;
    height: 7.14rem;
    margin: 0 auto;
    position: relative;
}
.detailbox1{
    width: 14rem;
    height: 5.8rem;
    margin: 0 auto;

}
.swiper {
    width: 100%;
    height: 100%;
  }

  .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }

  .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .detailbox1 .swiper-pagination .swiper-pagination-bullet{
    font-size: 0.22rem !important;
    height: 0.5rem !important;
    width: 0.5rem !important;
    text-align: center !important;
    line-height: 0.5rem !important;
    background: #fff;
    color: #000;
    border-radius: 5px !important;
    opacity: 1;
    border: 1px solid #ccc;
  }
  .detailbox1 .swiper-pagination .swiper-pagination-bullet-active{
    font-size: 0.22rem !important;
    height: 0.5rem !important;
    width: 0.5rem !important;
    text-align: center !important;
    line-height: 0.5rem !important;
    background: #ea5405 !important;
    border-radius: 5px !important;
    opacity: 1;
    color: #fff;
    border-color: #ea5405;
  }
  .detailbox1 .swiper-slide ul{
    width: 14rem;
    height: 6.5rem;
    display: flex;
    justify-content: space-between;
  }
  .detailbox1 .swiper-slide ul li{
      width: 4.51rem;
      height: 6.5rem;
      background: #f5f5f5;
  }
  .detailbox1 .swiper-slide ul li img{
      width: 4.51rem;
      height: 2.6rem;
      display: block;
  }
  .detailbox1 .swiper-slide ul li h2{
      width: 4.27rem;
      height: 0.88rem;
      line-height: 0.36rem;
      text-align: left;
      padding-left: 0.24rem;
      font-size: 0.24rem;
      color: #000; font-family: pb; margin-top: 0.3rem;
  }
  .workshopbox img{
      width: 3.35rem;
      height: 2.95rem;
  }
  .detailbox1 .swiper-slide ul li p{
      width: 4.03rem;
      height: auto;
      padding-left: 0.24rem;
      padding-right: 0.24rem;
      line-height: 0.32rem;
      color: #666;
      font-size: 0.2rem;
      text-align: left;
  }
  .workshop{
      width: 100%;
      max-width: 19.2rem;
      height: auto;
      padding-bottom: 0.7rem;
      background: #f7f7f7;
      margin: 0 auto;
  }
  .workshopcenter{
      width: 14rem;
      height: auto;
      margin: 0 auto;
  }
  .workshopbox{
      width: 14rem;
        height: 6.1rem;
        margin: 0 auto;
        display: flex;
        flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around;
    align-content: space-between;
    margin-top: 0.56rem;
    }
    .fourlist{
        width: 100%;
        max-width: 19.2rem;
        margin: 0 auto;
        height: 4.17rem;
        background: url(../img/417.jpg) no-repeat;
        background-size: 100% 100%;
    }
    .fourlistcenter{
        width: 14rem;
        height: 4.17rem;
        margin: 0 auto;
    }
    .fourboxs{
        width: 2.55rem;
        height: 1.75rem;
        text-align: center;
    }
    .fourtitles{
        width: 2.55rem;
        font-size: 0.82rem;
        line-height: 0.82rem;
        color: #fff;
        font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    }
    .fourtitles span{
        font-size: 0.18rem;
        line-height: 0.3rem;
        font-weight: 400;
        padding-left: 0.2rem;
    }
    .fourboxstiao{
        width: 0.49rem;
        height: 2px;
        background: #ea5405;
        margin: 0 auto;
        margin-top: 0.3rem;
        margin-bottom: 0.3rem;
    }
    .fourtitlesbottom{
        width: 2.55rem;
        height: 0.3rem;
        line-height: 0.3rem;
        font-size: 0.2rem;
        text-align: center;
        color: #fff;
    }
    .fourboxss{
        width: 14rem;
        height: 1.75rem;
        margin: 0 auto;
        padding-top: 1.34rem;
        display: flex;
        justify-content: space-between;
    }
    .why{
        width: 100%;
        max-width: 19.2rem;
        height: auto;
        padding-bottom: 0.9rem;
        background: #fff;
    }
    .whycenter{
        width: 14rem;
        height: auto;
        margin: 0 auto;
    }
    .whybox{
        width: 14rem;
        height: auto;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
    }
    .whybox1{
        width: 3.28rem;
        height: auto;
        background: #fff;
        box-shadow: 0px 0px 6px #ccc;
        transition: 0.4s;
        cursor: pointer; padding-bottom:0.3rem;
    }
    .whybox1 .whyimg{
        width: 0.76rem;
        height: 0.76rem;
        margin: 0 auto;
        display: table;
        margin-top: 0.35rem;
        background: url(../img/xing11.png) no-repeat;
        background-size: 100% 100%;
        transition: 0.4s; 
    }
    .whybox1 h2{
        font-size: 0.24rem;
        color: #000;
        text-align: center;
        font-family: Arial, Helvetica, sans-serif;
        height: 0.65rem;
        line-height: 0.65rem;
        width: 100%;
        transition: 0.4s;
    }
    .whyparagraph{
        width: 2.72rem;
        padding-left: 0.28rem;
        padding-right: 0.28rem;
        font-size: 0.2rem;
        color: #666666;
        text-align: left;
        height: auto;
        line-height: 0.32rem;
        transition: 0.4s;
    }
    .whybox1 .whyimg2{
        width: 0.76rem;
        height: 0.76rem;
        margin: 0 auto;
        display: table;
        margin-top: 0.35rem;
        background: url(../img/xing22.png) no-repeat;
        background-size: 100% 100%;
        transition: 0.4s;
    }
    .whybox1 .whyimg3{
        width: 0.76rem;
        height: 0.76rem;
        margin: 0 auto;
        display: table;
        margin-top: 0.35rem;
        background: url(../img/xing33.png) no-repeat;
        background-size: 100% 100%;
        transition: 0.4s;
    }
    .whybox1 .whyimg4{
        width: 0.76rem;
        height: 0.76rem;
        margin: 0 auto;
        display: table;
        margin-top: 0.35rem;
        background: url(../img/xing44.png) no-repeat;
        background-size: 100% 100%;
        transition: 0.4s;
    }
    .hovers .whyimg{
        width: 0.76rem;
        height: 0.76rem;
        margin: 0 auto;
        display: table;
        margin-top: 0.35rem;
        background: url(../img/xing1.png) no-repeat;
        background-size: 100% 100%;
        transition: 0.4s;
    }
    .hovers .whyimg2{
        width: 0.76rem;
        height: 0.76rem;
        margin: 0 auto;
        display: table;
        margin-top: 0.35rem;
        background: url(../img/xing2.png) no-repeat;
        background-size: 100% 100%;
        transition: 0.4s;
    }
    .hovers .whyimg3{
        width: 0.76rem;
        height: 0.76rem;
        margin: 0 auto;
        display: table;
        margin-top: 0.35rem;
        background: url(../img/xing3.png) no-repeat;
        background-size: 100% 100%;
        transition: 0.4s;
    }
    .hovers .whyimg4{
        width: 0.76rem;
        height: 0.76rem;
        margin: 0 auto;
        display: table;
        margin-top: 0.35rem;
        background: url(../img/xing4.png) no-repeat;
        background-size: 100% 100%;
        transition: 0.4s;
    }
    .hovers{
        background: #104a9e;
        color: #fff;
        box-shadow: none;
        transition: 0.4s;
        color: #fff !important;
    }
    .hovers h2{
        color: #fff !important;
        transition: 0.4s;
    }
    .hovers .whyparagraph{
        color: #fff !important;
        transition: 0.4s;
    }
    .rongyu{
        width: 100%;
        max-width: 19.2rem;
        height: 8.4rem;
        background: url(../img/rong.png) no-repeat;
        background-size: 100% 100%;
    }
    .q_box {
        width: 15.8rem;
        height: 4.7rem;
        position: relative;
        margin: 0 auto;
        margin-top: 0.8rem;
    }
    .q_box2 {
        width: 14rem;
        height: 4.7rem;
        margin: 0 auto;
        overflow: hidden;
    }
    .start{
        width: 100%;
        max-width: 19.2rem;
        height: 1.6rem;
        margin: 0 auto;
        background: url(../img/160.jpg) no-repeat;
        background-size: 100% 100%;
    }
    .startcenter{
        width: 14rem;
        height: 1.6rem;
        margin: 0 auto;
    }
    .startbox{
        width: auto;
        height: 1.6rem;
        line-height: 1.6rem;
        color: #fff;
        font-weight: 600;
        text-indent: 1.26rem;
        font-size: 0.4rem; font-family: pb;
        
    display: table;
    float: left;

    }
    .secbottom{
        width: 100%;
        max-width: 19.2rem;
        padding-top: 0.5rem;
        /*padding-bottom: 0.5rem;*/
        background: #202020;
    }
    .secbottomcenter{
        width: 14.5rem;
        height: auto;
        margin: 0 auto;
        display: flex;
    }
    .bottomlist1{
        width: 1.82rem;
        height: auto;
        margin-right: 1.67rem;
    }
    .bottomlist1 ul{
        width: 1.82rem;
        height: 3rem;
        float: left;
    }
    .bottomlist1 ul li{
        width: 3.82rem;
        height: 0.4rem;
        font-size: 0.2rem;
        line-height: 0.4rem;
        color: rgba(255, 255,255, 0.8);
    }
    .boxju{
        width: 4px;
        height: 16px;
        float: left;
        background: #ea5405;
        margin-top: 0.12rem;
        margin-right: 0.18rem;
    }
    .bottomlist1 ul li:nth-child(1){
        font-size: 0.26rem;
        font-weight: 600;
        line-height: 0.4rem;
        color: #fff;
        margin-bottom: 0.3rem;
    }
    .bottomlist1 ul li img{
        width: 0.14rem;
        height: 0.14rem;
        float: left;
        margin-top: 0.13rem;
        margin-right: 0.18rem;
    }



    .bottomlist2{
        width: 4.75rem;
        height: auto;
        margin-right: 1.01rem;
    }
    .bottomlist2 ul{
        width: 4.75rem;
        height: 3rem;
        float: left;
    }
    .bottomlist2 ul li{
        width: 4.75rem;
        height: 0.4rem;
        font-size: 0.2rem;
        line-height: 0.4rem;
        color: rgba(255, 255,255, 0.8);
    }
    .boxju{
        width: 4px;
        height: 16px;
        float: left;
        background: #ea5405;
        margin-top: 0.12rem;
        margin-right: 0.18rem;
    }
    .bottomlist2 ul li:nth-child(1){
        font-size: 0.26rem;
        font-weight: 600;
        line-height: 0.4rem;
        color: #fff;
        margin-bottom: 0.3rem;
    }
    .bottomlist2 ul li img{
        width: 0.3rem;
        height: 0.3rem;
        float: left;
        margin-top: 0.05rem;
        margin-right: 0.18rem;
    }
    .bottomlist2 ul li span{
        float: right;
        display: inline-block;
        width: 4.25rem;
    }
    .bottomlist3{
        width: 5.2rem;
        height: 3rem;
        float: left;
    }
    .bottomlist3 ul li:nth-child(1){
        font-size: 0.26rem;
        font-weight: 600;
        line-height: 0.4rem;
        color: #fff;
        margin-bottom: 0.3rem;
    }
    .bottomlist3 ul li:nth-child(2) img{
        width: 4.8rem;
        height: 1.35rem;
    }
    .bottomlist3 ul li:nth-child(2){
        width: 4.8rem;
        height: 1.35rem;
    }
    .bottomlist3 ul li{
        width: 4.75rem;
        height: 0.4rem;
        font-size: 0.2rem;
        line-height: 0.4rem;
        color: rgba(255, 255,255, 0.8);
    }
    .bottoms{
        width: 100%;
        height: 0.77rem;
        line-height: 0.77rem;
        color: rgba(255, 255,255, 0.8);
        text-align: center;
        font-size: 0.2rem;

    }
    
    
    #bkform3{
    position: fixed;
    z-index: 99999999;
    top: 0%;
    display: none;
}
.form {
    width: 7.71rem;
    padding: 0.2rem 0.1rem;
    background: rgba(75, 74, 73, 0.8);
    box-shadow: 0px 0.03rem 0.2rem 0.01rem rgba(3, 69, 158, 0.03921569);
    font-size: 0.2rem;
    font-family: Arial-Regular, Arial;
    font-weight: 400;
    color: #001323;
  }
  .form .dropdown.active .option {
    display: block;
  }
  .form .dropdown {
    position: relative;
    width: 100%;
    height: 0.58rem;
  }
  .form .dropdown input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    background-color: rgba(0, 19, 35, 0.03);
    border: none;
    outline: none;
    padding: 0 0.2rem;
    font-size: 0.21rem;
    font-family: Arial-Regular, Arial;
    font-weight: 400;
    color: #001323;
  }
  .form .dropdown::before {
    content: "";
    position: absolute;
    right: 0.2rem;
    top: 0.14rem;
    z-index: 10000;
    width: 0.14rem;
    height: 0.14rem;
    border: 0.02rem solid #001323;
    border-top: 0.02rem solid transparent;
    border-right: 0.02rem solid transparent;
    transform: rotate(-45deg);
    transition: 0.5s;
    pointer-events: none;
  }
  
  .form .dropdown.active::before {
      top: 0.25rem;
      transform: rotate(-225deg);
  }
  .form .dropdown .option {
    height: 2.32rem;
    display: none;
    position: absolute;
    top: 0.58rem;
    width: 100%;
    background-color: #ffffff;
    overflow-y: auto;
  }
  .form .dropdown .option div {
    height: 0.58rem;
    line-height: 0.58rem;
    padding: 0 0.2rem;
    cursor: pointer;
  }
  .form .dropdown .option div:hover {
    background-color: rgba(0, 19, 35, 0.1);
  }
  .form .contact-way {
    font-size: 0.2rem;
    font-family: Arial-Regular, Arial;
    height: 1rem;
    color: #001323;
    display: flex;
    justify-content: space-between;
  }
  .form .contact-way div {
    width: 2.5rem;
  }
  .form .contact-way input {
    margin-top: 0.17rem;
    width: 2.87rem;
    height: 0.46rem;
    background: #fafafa;
    border: 1px solid #cccccc;
    font-size: 0.21rem;
    font-family: Arial-Regular, Arial;
    font-weight: 400;
    color: #000;
    padding-left: 0.1rem;
  }
  .form .Requirement p {
    margin-top: 0.22rem;
    margin-bottom: 0.17rem;
  }
  .form .Requirement textarea {
    width: 100%;
    height: 1.29rem;
    background-color: rgba(0, 19, 35, 0.03);
    resize: none;
    border: 1px solid #ccc;
    padding: 0.2rem;
    font-size: 0.21rem;
    font-family: Arial-Regular, Arial;
    font-weight: 400;
    color: #fff;
  }
  .form .submit {
    text-align: center;
    margin-top: 0.27rem;
  }
  .form .submit button {
    width: 1.97rem;
    height: 0.68rem;
    background: #1daf0f;
    border-radius: 0.04rem 0.04rem 0.04rem 0.04rem;
    font-size: 0.28rem;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #f9fbfc;
  }
.guanbi{
  float: right;
  position: absolute;
  top: -0.25rem;
  right: -0.25rem;

}
.hint{
  font-size: 0.18rem;
  color: red;
}