.news{margin:0 10%;}
div.tab{margin-top:20px;overflow:hidden;text-align:center;}
.txt{height:40px;padding-bottom:20px;border-bottom:2px solid #ff9933;}
div.tab a.tablinks{border-radius:5px; color: #333; background:#f2f2f2;display:inline-block;cursor:pointer;margin-left:20px;padding:10px 16px;transition:1s;font-size:17px;text-align:center;}
div.tab a.tablinks:hover{background-color:#00BFFF; color: #fff;}
div.tab a.tablinks:active{background-color:#00BFFF;}
.tabcontent{text-align:center;border-top:none;margin-top:20px;-webkit-animation:fadeEffect 2s;animation:fadeEffect 2s;}
@-webkit-keyframes fadeEffect{from{opacity:0;}to{opacity:1;}}
@keyframes fadeEffect{from{opacity:0;}to{opacity:1;}}
.news-one ul{float:left;width:100%;margin-top:20px;}
.news-one ul li{font-size:16px;border-bottom:1px dashed #ccc;text-align:left;height:40px;font-size:14px;line-height:40px;white-space:nowrap;word-break:normal;overflow:hidden;text-overflow:ellipsis;}
.news-one ul li span{float:right;margin-left:30px;display:inline-block; margin-right: 10px;}
.news-one ul li a{margin-left:10px;color:#000;text-decoration:none;}
.news-one ul li:hover,.news-one ul li a:hover{color:#00BFFF;}
.jiazai{text-align:center;}
.jiazai button{padding:10px 30px;position:relative;top:550px;margin-bottom:30px;}
.jiazai button:hover{background:#00BFFF;transition:0.5s;}
.jiazai button:focus{background:#00BFFF;transition:0.5s;}
@media screen and (max-width:1024px){.news-one{font-size:14px;}div.tab button{border-radius:5px;border:none;outline:none;cursor:pointer;padding:10px 16px;transition:1s;font-size:14px;margin-top:20px;text-align:center;}
.jiazai button{padding:10px 30px;position:relative;top:530px;}}

@media screen and (max-width:470px){
	.news-one ul li{width: 330px; white-space:nowrap;word-break:normal;overflow:hidden;text-overflow:ellipsis;}
	div.tab a.tablinks{border-radius:5px;background:#f2f2f2;display:inline-block;cursor:pointer;margin-left:13px;padding:10px 16px;transition:1s;font-size:14px;text-align:center;}
@media screen and (max-width:408px){
	div.tab a.tablinks{width: 100%;margin-top: 10px;text-align: center;}
	.news-one ul li{width: 330px; white-space:nowrap;word-break:normal;overflow:hidden;text-overflow:ellipsis;}
	.news-one ul li a{font-size:12px;}.news-one ul li span{font-size:12px;}.jiazai button{padding:10px 30px;position:relative;top:0px;}}
@media screen and (max-width:400px){
	.news-one ul li{width: 260px; white-space:nowrap;word-break:normal;overflow:hidden;text-overflow:ellipsis;}
	div.tab a.tablinks{width: 100%;margin-top: 10px;text-align: center;}
.news-one ul li{width: 330px; white-space:nowrap;word-break:normal;overflow:hidden;text-overflow:ellipsis;}

}
@media screen and (max-width:320px){
	.news-one ul li{width: 243px; white-space:nowrap;word-break:normal;overflow:hidden;text-overflow:ellipsis;}
	div.tab a.tablinks{width: 100%;margin-top: 10px;text-align: center;}
}