@media screen and (min-width: 1200px) and (max-width: 1480px) {
  .main_middle {
    width: 100%;
    padding-left: 10px;
    padding-right: 10px;
  }
.cm_info .li-tiem:nth-of-type(1) {
    font-size: 28px;
    line-height: 40px;
}
  .nav_a {
    margin-left: 8%;
  }
  .cm_info .li-tiem {
	      margin-bottom: 0px;
  font-size: 16px;}
  .contact_main{
	      margin-bottom: 10px;
  }
  .contact_top {
    margin-bottom: 10px;
}
.ly_declare {
    margin-bottom: 10px;
    font-size: 14px;
    line-height: 1.2em;
}.ly_list_item span {
    display: block;
    font-size: 14px;
}
.lys_top .ly_first_middle .lfm_right {
    width: 501px;
    height: 190px;
}
.tyjg_scx .jg_scx_en {
    margin: 5px 0 0px;
    font-size: 16px;
    font-family: Arial;
}
.tyjg_scx {
    margin-bottom: 14px;
}

.jtr_top {

    font-size: 22px;
  
}
.four_pic {
    flex-wrap: wrap;
    display: flex;
    margin-top: 0%;
}
.main_middle {
    width: 98%;
    padding-left: 10px;
    padding-right: 10px;
}
.four_pic img{
	width:100%
}

}