@media only screen and (max-width:768px){
  .mian_top_con a:first-child { background: url(/cms_files/filemanager/892888968/picture/202112/270d704d3a3f4492ab8ec9e016f3748e.png) no-repeat 2px; color: #4766A4  !important; background-size:100%;} 
.mian_top_con a:nth-child(2) { background: url(/cms_files/filemanager/892888968/picture/202112/457b09ac168b4d57abc14001acb54744.png) no-repeat 2px; color: #AB6802  !important;  background-size:100%;} 
.mian_top_con a:nth-child(3) { background: url(/cms_files/filemanager/892888968/picture/202112/50c107b7dd3640df914898c9f33eeaa4.png) no-repeat 2px; color: #97543F !important; background-size:100%; } 
.mian_top_con a:nth-child(4) { background: url(/cms_files/filemanager/892888968/picture/202112/72051792a5bc4845a4e996d32ea2f1ff.png) no-repeat 2px; color: #5F4EA2 !important; background-size:100%; } 
.mian_top_con a:nth-child(5) { background: url(/cms_files/filemanager/892888968/picture/202112/be09c05b64cc48709b0f256a3e2f4488.png) no-repeat 2px; color: #AB6802  !important; background-size:100%; } 
.mian_top_con a:nth-child(6) { background: url(/cms_files/filemanager/892888968/picture/202112/db8f98a967ea414e8299c80557e94f56.png) no-repeat 2px; color: #4766A4  !important; background-size:100%; } 
.mian_top_con a:nth-child(7) { background: url(/cms_files/filemanager/892888968/picture/202112/9d1162fc505441ca94f274c7c1e0c104.png) no-repeat 2px; color: #5F4EA2 !important;  background-size:100%;} 
.mian_top_con a:nth-child(8) { background: url(/cms_files/filemanager/892888968/picture/202112/cac61f8f3f4b4c1c91cfa4eecac82be5.png) no-repeat 2px; color: #5F4EA2 !important;  background-size:100%;} 
.mian_top_con a:nth-child(9) { background: url(/cms_files/filemanager/892888968/picture/202112/8546b0e6865b4b2abe3882c2775c3029.png) no-repeat 2px; color: #97543F !important;  background-size:100%;} 
.mian_top_con a:nth-child(10) { background: url(/cms_files/filemanager/892888968/picture/202112/72051792a5bc4845a4e996d32ea2f1ff.png) no-repeat 2px; color: #97543F !important; background-size:100%; } 
.mian_top_con a:nth-child(11) { background: url(/cms_files/filemanager/892888968/picture/202112/2f29345c065c4edb8f1f708e2135d1c7.png) no-repeat 2px; color: #AB6802  !important; background-size:100%; } 
.mian_top_con a:nth-child(12) { background: url(/cms_files/filemanager/892888968/picture/202112/6249d7eb6d694be494358a1028631216.png) no-repeat 2px; color: #4766A4 !important;  background-size:100%;} 
.mian_top_con a:nth-child(13) { background: url(/cms_files/filemanager/892888968/picture/202112/6249d7eb6d694be494358a1028631216.png) no-repeat 2px; color: #4766A4 !important;  background-size:100%;}

	.bt-box-1200 {
	    width: auto;
	}
	body {
	    min-width: 0;
		margin: 0;
		padding: 0;
	}
	*{
		margin: 0;
		padding: 0;
		outline: none;
	}
	.header {
	    width: 100%;
	    height: 3rem;
		background: url(headBg.png) no-repeat;
		background-size: auto 100%;
	}
	.headmain {
	    padding: 0 0.24rem;
	}
	.title p {
	    font-size: 0.56rem;
		line-height: 3rem;
	}
	.main_top , .main_foot{
	    padding: 0.4rem 0.24rem;
	    margin: 0;
	}
	.main_top h1, .main_foot h1 {
	    font-size: 0.4rem;
	    line-height: 1.5em;
	}
	.main_top hr, .main_foot hr {
		border: 0px;
	    border-bottom: 4px solid #acacac;
	}
	.mian_top_con a {
	    width: 3.39rem;
	    height: 0.8rem;
	    margin-right: 0px;
		font-size: 0.24rem;
		white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
		margin-top: 0.2rem;
		line-height: 0.7rem;
	}
	.mian_top_con a:nth-child(odd) {
	    margin-right: 0.24rem;
	}
	.mian_foot_con a {
	    width: 3.39rem;
	    height: 1.6rem;
	    margin-right: 0;
		margin-top: 0.2rem;
	}
	.mian_foot_con a:nth-child(odd) {
	    margin-right: 0.24rem;
	}
	.mian_foot_con a img {
	    width: 2rem;
	    height: 1.6rem;
	    margin-right: 0.2rem;
	}
	.mian_foot_con a span {
	    width: 1.19rem;
	    height: 1.6rem;
	    font-size: 0.24rem;
	}
	.title_bt h1 {
	    font-size: 0.56rem !important;
	    padding-left: 0.32rem;
	}
}