*{
    padding: 0;
    margin: 0;
    font-family:Microsoft YaHei;
    text-decoration: none;
}
a{
    text-decoration: none;
    color: #333;
}

body{
	min-width:1200px;
}
.container{
    max-width: 1920px;
    height: auto;
    margin: 0 auto;
}
.item_top{  
    max-width: 1920px;
    height: 80px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: nowrap;
    line-height: 80px;
}
.item_top p{
    font-weight: bold;
}
.topL{
  width: 130px;
  height: 80px;
  margin-left: 50px;
   
}
.topL img{
    width: 100%;
    
}
.topR{
    width: 130px;
    height: 80px;
    margin-right: 50px;
   
     
  }
  .topR img{
      width: 100%;
      margin-top: 15px;
  }

.clear{
    clear: both;
}
.container{
    max-width: 1920px;
    margin: 0 auto;
    overflow: hidden;
    background: url(images/bg.jpg) top center no-repeat;
    background-size: inherit;
}
.topdiv{
    width: 50%;
    margin: 150px auto 0;
}
.topdiv img{
    width: 100%;
}
.item_dsmd{
    width: 1000px;
    height: 800px;
    margin: 50px auto 0;
    background: url(images/msmd.png) top center no-repeat;
    background-size: 100%;
    overflow: hidden;
    position: relative;
    z-index: 1;
}
.item_dsmd_box{
    width: 900px;
    margin: 250px auto 0;
}
.item_dsmd_box p{
    font-size: 18px;
    width: 50%;
    margin: 22px auto 0;
}
.item_dsmd_box p:nth-child(1){
    background:#d0ff3f ;
}
.item_title{
    width: 1000px;
    border: 3px solid #333;
    border-radius: 35px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    padding-bottom: 62px;
}
.item_title_bg{
    width: 450px;
    height: 82px;
    background: url(images/blue.png) top center no-repeat;
    background-size: 100%;
    font-size: 40px;
    font-weight: bold;
    color: #fff;
    line-height: 82px;
    text-align: center;
    letter-spacing: 2px;
    position: relative;
    z-index: 3;
    left: 50%;
    margin-left: -225px;
    top: -40px;

}
.item_title1 p{
    font-size: 40px;
    font-weight: bold;
    color: #333;
    text-align: center;
    letter-spacing: 2px;
    width: 80%;
    background: #d0ff3f;
    margin: 0 auto;
}
.item_title1{
    margin-top: -150px;
}
.item_title2{
    margin: 120px auto 50px;
}
.item_title2_box{
    width: 80%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
    margin: 0 auto;

}
.item_title2_box_one{
    width: 30%;
    height: 60px;
    line-height: 60px;
    text-align: center;
    background: #d0ff3f;
    margin: 15px 15px 0 0;
    font-size: 30px;
    font-weight: bold;
    color: #333;

}
.item_title3{
    margin: 100px auto 50px;
    background: #fff;
}
.item_title3_a{
    display: block;
    margin: 0 auto 50px;
    width: 80%;
    height: 80px;
    background: #333;
    color: #fff;
    line-height: 80px;
    text-align: center;
    font-weight: bold;
    font-size: 40px;
    border-radius: 50px;
}
.item_title3_one{
    width: 70%;
    height: 87px;
    margin: 15px auto 0;
    background: url(images/title3_box_one.png) top center no-repeat;
    background-size: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 26px;
    font-weight: bold;
}
.item_title3_one p:nth-child(1){
    color: #fff;
    margin-left: 60px;
}
.item_title3_one p:nth-child(2){
    margin-right:70px;
}
.item_title3_codebox{
    width: 50%;
    margin: 50px auto 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.item_title3_codebox img{
    width: 180px;
}
.item_title3_codebox p{
    color: #3680ed;
    font-size: 26px;
    font-weight: bold;
}
.item_wsmn{
    width: 1000px;
    border: 1px solid;
    border-radius: 30px;
    background: #4893ff;
    margin: 50px auto;
}
.item_wsmn_t1{
    font-size: 40px;
    font-weight: bold;
    margin-top: 50px;
    color: #d0ff3f;
    text-align: center;
}
.item_wsmn_t2{
    font-size: 22px;
    margin-top: 50px;
    color: #d0ff3f;
    text-align: center;
	font-weight:bold;
}
.item_wsmn_box{
    width: 100%;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    padding-bottom: 25px;
}
.item_wsmn_box_one{
    width: 35%;
    margin: 5px 0;
}
.item_wsmn_box_one p{
    text-align: center;
    margin-top: 15px;
    font-size: 22px;
    font-weight: bold;
    color: #fff;
}
.item_title4{
    margin: 100px auto 50px;
    background: #fff;
}
.item_title4_top{
    width: 80%;
    margin: 25px auto 0;
    display: flex;
    justify-content: space-between;
    
}
.item_title4_box{
    width: 80%;
    height: 120px;
    margin: 25px auto 0;
}
.item_title4_box_l{
    width: 25%;
    height: 120px ;
    float: left;
}
.item_title4_box_l img{
    display: flex;
    width: 100px;
    margin: 10px auto;
    
}
.item_title4_box_r{
    width: 74%;
    height: 120px ;
    float: right;
}
.item_title4_box_r p{
    font-size: 18px;
    line-height: 36px;
}
.item_title5{
    margin: 100px auto 50px;
    background: #fff;
}
.item_title5_box{
    width: 80%;
    margin: 25px auto 0;
}
.item_title5_box_top{
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.item_title5_box_top p,img{
    margin-right: 25px;
}
.lc1{
    font-size: 40px;
}
.lc2 a{
    display: block;
    font-size: 46px;
    font-weight: bold;
    color: #085aa3;
}
.item_title5_box_bottom{
    font-size: 18px;
    margin-top: 20px;
}
.item_banner{
    width: 100%;
    line-height: 60px;
    background: #d0ff3f;
    font-size: 32px;
    font-weight: bold;
    text-align: center;
}
.btmblue{
    width: 1000px;
    background: #3e85f7;
    border-radius: 30px;
    margin: 50px auto;
    box-sizing: border-box;
    padding: 50px 0;
}
.btmblue_top{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.btmblue_top img{
    height:70px;
}
.btmblue_top p{
    font-size: 32px;
    color: #fff;
    
}
.more{
    font-size: 36px;
    font-weight: bold;
    color: #fff;
    text-align: center;
    letter-spacing: 2px;
    margin: 25px auto;
}
.btmblue_a{
    margin: 25px auto 0 !important;
}