@charset "utf-8";
/* CSS Document */
body,div,ul,li,img,p,h3{
	padding:0px;
	margin:0px;
	border:0px;
	}
.body_all{
	width:100%;
	height:auto;
	background-color:#000;
	}
.webg{background-color:#FFF;}
.bkbg{background-color:#000;}
.webg .body_t{ color:#dedddd; background-color:#000;}
.bkbg .body_t{ color:#303030; background-color:#FFF;}
.webg .body_t .kuang table{ color:#dedddd; font-size:inherit; border-collapse:collapse; word-break:break-all;}
.bkbg .body_t .kuang table{ color:#303030; font-size:inherit; border-collapse:collapse; word-break:break-all;}
.body_t{
	width:960px;
	height:auto;
	background-color:#FFF;
	line-height:23px;
	font-family:Arial, Helvetica, sans-serif;
	font-size:14px;
	color:#303030;
	margin:0px auto;
	}

/*物流通告*//*
.body_t::before {
	content:'Delivery might be delayed,and some commercial addresses in the US East region even can not be delivered due to the epidemic. Please kindly confirm whether the region of yours can be normally delivered before purchasing.';
	display: block;
	width: 55%;
	max-height: 500px;
	min-height: 160px;
	padding: 14% 40% 5% 5%;
	background-image: url(https://photo.yitagroup.com/gd_Photos/ebay/html-20200225/funsport/img/WL_01.jpg);
	background-repeat: no-repeat;
	background-size: cover;
	background-size: 100%;
	color:yellow;
	font-weight: bold;
	font-size: 1.4rem;
	border-bottom: 1px #151515 solid;
}
@media screen and (max-width:800px){
	.body_t::before{width: 70%; padding: 5% 25% 5% 5%;}
}
@media screen and (max-width:600px){
	.body_t::before{width: 75%; padding: 5% 20% 5% 5%;font-size: 1rem;max-height: 100%;min-height: 45%;}
}
@media screen and (max-width:400px){
	.body_t::before{width: 85%; padding: 5% 10% 5% 5%;font-size: 0.9rem;}
		
}*/

.body_t img{width:100%;}
.clear{
	clear:both;
	}
/*Head预设*/
.cat_b{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_c{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_l{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_m{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_o1{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_o2{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_o3{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_oedro_b{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_oedro_l{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_oedro_m{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_oedro_other{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_wx{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_y{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_dji{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_u{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_s{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cat_other{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
/*ca*/
.cy_ca .cat_b{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_c{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_l{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_m{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_o1{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_o2{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_o3{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_oedro_b{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_oedro_l{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_oedro_m{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_oedro_other{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_wx{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_y{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_dji{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_u{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_s{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_ca .cat_other{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
/*au*/
.cy_au .cat_b{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_c{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_l{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_m{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_o1{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_o2{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_o3{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_oedro_b{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_oedro_l{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_oedro_m{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_oedro_other{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_wx{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_y{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_dji{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_u{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_s{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_au .cat_other{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
/*de*/
.cy_de .cat_b{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_c{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_l{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_m{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_o1{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_o2{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_o3{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_oedro_b{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_oedro_l{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_oedro_m{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_oedro_other{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_wx{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_y{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_dji{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_u{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_s{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.cy_de .cat_other{ display:none; width:100%; height:0; padding-bottom:16.1%; background:url(https://photo.yitagroup.com/sh_Photos/ebay/us/Banner/BlackF/Yita_top_dan.jpg) no-repeat; background-size:100%; border-bottom:1px solid #FFF;}
.top_top{ width:100%; height:auto;}
.kuang{
	width:92%;
	height:auto;
	margin:20px auto;
	}
.kuang::before{
	display: inline-block;
  	content: 'Note: Professional installation would be highly recommended.';
  	color: red;
  	margin: 10px 0;
  	font-size: 1.5rem;
  	padding:0  5px;
}
/*字号预设*/
.sy_font14{font-size:14px;}
.sy_font15{font-size:15px;}
.sy_font16{font-size:16px;}
.sy_font17{font-size:17px;}
.sy_font18{font-size:18px;}
.sy_font19{font-size:19px;}
.sy_font20{font-size:20px;}
.sy_font21{font-size:21px;}
.sy_font22{font-size:22px;}
.sy_font23{font-size:23px;}
.sy_font24{font-size:24px;}
.sy_font25{font-size:25px;}
.sy_font26{font-size:26px;}
.sy_font27{font-size:27px;}
.sy_font28{font-size:28px;}
.sy_font29{font-size:29px;}
.sy_font30{font-size:30px;}
.sy_font31{font-size:31px;}
.sy_font32{font-size:32px;}
.sy_font33{font-size:33px;}
/*颜色预设*/
.red{ color:#F00;}
.redb{ color:#F00; font-weight:bold;}
.redbg{ background-color:#F00;}
.yellow{ color:#FF0;}
.yellowb{ color:#FF0; font-weight:bold;}
.yellowbg{ background-color:#FF0;}
.green{ color:#0F0;}
.greenb{ color:#0F0; font-weight:bold;}
.greenbg{ background-color:#0F0;}
.blue{ color:#00F;}
.blueb{ color:#00F; font-weight:bold;}
.bluebg{ background-color:#00F;}
.Darkblue{ color:#323588;}
.Darkblueb{ color:#323588; font-weight:bold;}
.Darkbluebg{ background-color:#323588;}
.cyan{ color:#0FF;}
.cyanb{ color:#0FF; font-weight:bold;}
.cyanbg{ background-color:#0FF;}
.orange{ color:#FF8040;}
.orangeb{ color:#FF8040; font-weight:bold;}
.orangebg{ background-color:#FF8040;}
.purple{ color:#909;}
.purpleb{ color:#909; font-weight:bold;}
.purplebg{ background-color:#909;}
.White{ color:#FFF;}
.Whiteb{ color:#FFF; font-weight:bold;}
.Whitebg{ background-color:#FFF;}
.black{ color:#000;}
.blackb{ color:#000; font-weight:bold;}
.blackbg{ background-color:#000;}

.underline{text-decoration:underline;}
/*售后服务*/
.bottom{width:94%; height:auto; margin:15px auto;}
main {
  width:100%;
  margin: 0 auto;
}
main section {
  display: none;
  padding: 20px 0 0;
}
main input {
  display: none;
}
main label {
  display: inline-block;
  margin: 0 0 -1px;
  padding: 5px 50px;
  font-weight: 600;
  text-align: center;
  background-color:#313131;
  color: #bbb;
  border-left: 1px solid transparent;
  border-right: 1px solid transparent;
}

main label:hover {
  color: #888;
  cursor: pointer;
  background-color:#FFF;
}
main input:checked + label {
  color: #000;
  border: 2px solid transparent;
  border-top: 2px solid orange;
  border-bottom: 1px solid #fff;
  border-left:1px solid #999;
  border-right:1px solid #999;
  background-color:#FFF;
}
#tab1:checked ~ #content1,
#tab2:checked ~ #content2,
#tab3:checked ~ #content3,
#tab4:checked ~ #content4,
#tab5:checked ~ #content5 {
  display: block;
}
#content1,#content2,#content3,#content4,#content5{
	height:200px;
	line-height:25px;
	border:1px solid #999;
	padding:30px 25px;
	/*background-color:#1a1a1a;*/
	color:#000;
	}
/* for 960px or less */
@media screen and (max-width: 960px) {
.body_t{width:100%;	font-size:0.813em;}
.body_t img{width:100%;}
.kuang{margin:3% auto;}
.sy_font14{font-size:0.875em;}
.sy_font15{font-size:0.95em;}
.sy_font16{font-size:1em;}
.sy_font17{font-size:1.05em;}
.sy_font18{font-size:1.125em;}
.sy_font19{font-size:1.2em;}
.sy_font20{font-size:1.25em;}
.sy_font21{font-size:1.3em;}
.sy_font22{font-size:1.4em;}
.sy_font23{font-size:1.45em;}
.sy_font24,.sy_font25{font-size:1.5em;}
.sy_font26,.sy_font27,.sy_font28{font-size:1.6em;}
.sy_font29,.sy_font30,.sy_font31{font-size:1.8em;}
.sy_font32,.sy_font33{font-size:2em;}
main label {
	font-size: 0.813em !important;
	padding: 5px 1.5% !important;
  }
main label:before {
	margin: 0;
	font-size: 0.813em;
  }
#content1,#content2,#content3,#content4,#content5{
	height:auto !important;
	}
}
@media screen and (max-width: 320px) {
main label {
	font-size: 0.75em !important;
	padding: 2px 0px !important;
  }
	}