.mail_form_warp{width:100%; border-top:1px solid #ddd;}

                  #upload-name{height:50px; width:100%; padding-left:15px; box-sizing:border-box;}

input::placeholder {color:#000; font-size:15px;}


.mai_1{width:90%; margin:0px auto; }
.mai_1_1{text-align:center; color:#000; font-size:15px; padding-bottom:20px;}
.mai_1_1 span{color:#666;}
.mai_1_2_warp{width:100%;background-color:#F7F7F7; font-size:12px; height:180px; overflow:hidden; border-radius:20px; box-shadow:3px 3px 5px rgba(0,0,0,0.5); border:1px solid #ddd;}
.mai_1_2{width:100%; height:100%; overflow-y:auto; padding:20px 20px; box-sizing:border-box;}

.dsfe{color:#000; font-size:15px; }
.mai_1_3{width:95%; margin:0px auto; padding-top:16px; }

.mai_2{width:90%; margin:0px auto; padding-top:45px; padding-bottom:45px; margin-left:50px;}
.mai_2 ul{width:100%; Display:flex; margin-bottom:20px;}
.mai_2 ul li:nth-child(1){width:30%; box-sizing:border-box; color:#000;  font-size:15px; padding-top:4px; padding-bottom:4px;}
.mai_2 ul li:nth-child(1) span{color:#666;}
.mai_2 ul li:nth-child(2){width:70%; }
.mai_2 ul li:nth-child(2) input{width:100%; height:100%; padding:4px; box-sizing:border-box; border:0px; background-color:#F2F2F2; border-radius:15px;}
#content{width:100%; height:110px;  border:0px; background-color:#F2F2F2; border-radius:15px;}


#mail_form_t form{display:flex; align-items: center;}
#mail_form_t{width:90%; max-width:1300px; margin:0px auto;}


.mai_1_2::-webkit-scrollbar {
    width: 6px; margin-right:5px;
}

.mai_1_2::-webkit-scrollbar-thumb {
    background-color: #888;
    border-radius: 10px;
}
.mai_1_tit{font-size:28px; font-weight:600; padding-bottom:15px; }
#submit_btn{width:100%;}
#senddde{width:90%; max-width:350px; display:block; margin:0px auto; margin-top:25px;  font-size:18px; border:0px; color:#fff; font-weight:600; padding-top:8px; padding-bottom:8px;
  background : #44BCB9;
  background : rgba(68, 188, 185, 1);
  border-radius : 21px;
  -moz-border-radius : 21px;
  -webkit-border-radius : 21px;
  box-shadow : 5px 7px 7px rgba(81, 81, 81, 0.51);
  filter: progid:DXImageTransform.Microsoft.dropshadow(OffX=5, OffY=7, Color='#515151') ;
}
 @media(max-width:700px){
    #mail_form_t form{flex-direction: column;}
.mai_1_tit{padding-top:30px;}
.mai_2{ margin-left:unset; margin:0px auto;}
}