.banner{
    position: relative;
width: 100%;
height: 500px;
}
.ban_cont{
    color: #253554;
    text-align: left;
    font-family: PingFang SC;
}
.ban_cont h3{

font-size: 36px;
font-style: normal;
font-weight: 600;
line-height: 44px; 
}
.ban_cont p{
    width: 665px;
    font-size: 18px;
font-style: normal;
font-weight: 400;
line-height: 28px; 
}
/* mod begin  */
.contact_text{
    color: #3D485D;
    text-align: justify;
    font-family: PingFang SC;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 24px;

}
 .mod1{
    padding:60px 0;
 }
 .m1_listbox{
    display: flex;
flex-direction: column;
align-items: flex-start;
gap: 32px;
 }
 .m1_list{
    display: flex;
justify-content: space-between;
align-items: center;
align-self: stretch;
    padding: 32px 40px;
    width: 100%;
    border: 2px solid #FFF;
background: rgba(255, 255, 255, 0.10);
box-shadow: 0px 8px 16px 0px rgba(192, 199, 218, 0.30);
backdrop-filter: blur(12px);
 }
 .m1_left{
    display: flex;
width: 887.666px;
align-items: center;
gap: 60px;
 }
 .ico_box{
    display: flex;
align-items: center;
gap: 20px;
color: rgba(0, 0, 0, 0.85);
font-family: Microsoft YaHei;
font-size: 20px;
font-weight: 700;
 
 }
 .text_box{
    display: flex;

flex-direction: column;
align-items: flex-start;
gap: 12px;
flex-shrink: 0;
color: #3D485D;
text-align: justify;
font-family: PingFang SC;
font-size: 14px;
font-style: normal;
font-weight: 400;
line-height: 22px;
 }
 .text_box a{
    color: #3D485D;
 }
 .text_box a:hover{
    color: #2B78F6;
 }
 .m1_right{
   padding:8px 25px;
    border-radius: 5px;
border: 1px solid #2B78F6;
color: #2B78F6;
text-align: center;
font-family: PingFang SC;
font-size: 16px;
font-style: normal;
font-weight: 400;
 }
 .m1_right:hover{
background: #2B78F6;
color:#fff;
 }
 .m1_map{
    margin-top:60px;
    display: flex;
    width: 1200px;
    padding: 32px 40px;
    align-items: center;
    gap: 60px;
    border-radius: 12px;
background: #FFF;
box-shadow: 0px 63px 50px 0px rgba(67, 67, 68, 0.07);
 }
 .mapimg{
    width: 651px;
    height: 376px;
    flex-shrink: 0; 
 }
 .map_text{
    display: flex;
flex-direction: column;
align-items: flex-start;
gap: 40px;
flex: 1 0 0;
 }
 .mp_top{
    display: flex;
flex-direction: column;
align-items: flex-start;
gap: 20px;
align-self: stretch;
 }
 .mp_tel{
    display: flex;
    align-items: center;
    color:  rgba(0, 0, 0, 0.85);
font-family: Microsoft YaHei;
font-size: 14px;
font-style: normal;
font-weight: 700;
gap: 10px;  
 }
 .mp_tel_r{
    display: flex;
    align-items: center;
 }
 .mp_tel_r span{
    color: #0054DD;
    font-size: 24px;
 }
 .mp_cont{
    color:  #3D485D;
font-family: PingFang SC;
font-size: 14px;
font-style: normal;
font-weight: 400;
line-height: 28px; 
 }


 
/* mod7 begin  */

.m1_ttbox{
    position: relative;
        text-align: left;
        display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 32px;
      }
      .m1_tt{
        color: #253554;
    
    text-align: center;
    font-family: Microsoft YaHei UI;
    font-size: 40px;
    font-style: normal;
    font-weight: 700;
    line-height: 24px
      }
      .m1_tt span{
        color: #1A5AFE;
      }
      .m1_ttdec{
        color: #9FA6B1;
    
    text-align: center;
     
    font-family: PingFang SC;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 24px;
      }
    .m1_ttdec .jieshao{
        display: inline-flex;
        align-items: center;
        color: #1A5AFE;
        gap: 12px;
    }
    .m1_ttdec .jieshao span{
        border-bottom: 1px solid #1A5AFE;
    }
.mod7{
    padding:80px 0;
    background: #F6FAFE;
}
.mod7_list{
    margin-top:40px;
    padding:40px;
    background: #fff;
    height: 650px;
}
.mod7_title{
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #253554;
margin-bottom: 20px;
font-family: Microsoft YaHei;
font-size: 20px;
font-style: normal;
font-weight: 700;
line-height: 28px;
}
.mod7_title:hover{
    cursor: pointer;
}
.m7_jian{
    display: none;
    transition: all 1s;
    -webkit-transition: all 1s;
}
.mod7_text{
 
    color: #9FA6B1;
 
font-family: PingFang SC;
font-size: 16px;
font-style: normal;
font-weight: 400;
line-height: 28px; 
}
.m7_textimg{
 margin-top: 20px;
 margin-left: -18px;
}
.mod7_line{
    height: 2px;
    width: 100%;
    margin:32px 0;
    background: #F8F8F8;
}
.mod7_list .on .m7_jia{
display: none;
transition: all 1s;
-webkit-transition: all 1s;
}
.mod7_list .on .m7_jian{
    display: block;
    transition: all 1s;
    -webkit-transition: all 1s;
}
.mod7_list .mod7_line:last-child{
    display: none;
 
}