body{min-width: 1200px;max-width: 1920px;}
.zz3 .zz3_2 p b{font-weight: normal;}
.pp2{display:none !important;}
@media only screen and (max-width: 768px) {
	body{min-width: 320px;}
	.zz1{background-size: auto 70%;height: 200px;}
	.zz2{width: 100%;margin-top: 15px;}
	.zz2 p{font-size: 22px;}
	.zz3{margin-top: 5px;display: inline-block;}
	.zz3 .zz3_2{width: 100%;height: auto;}
	.zz3 .zz3_1 div,.zz4 .zz4_1 div,.zz5 .zz5_1 div,.zz6 .zz6_1 div{font-size: 18px;}
	.zz3 .zz3_1 div,.zz5 .zz5_1 div{margin: 30px 0 0 50px;}
	.zz3 .zz3_1,.zz5 .zz5_1{height: 42px;background-size: auto 100%;width: 100%;}
	.zz3 .zz3_2>div{overflow: hidden;text-align: center;border: 0;}
	.zz3 .zz3_2 p{text-align: left;}
	.zz3 .zz3_2>div img{width: 100%;height: auto;}
	.zz4{margin-top: 5px;}
	.zz4_2{width: 98%;margin: 0 auto;margin-bottom: 35px;}
	.zz4_3{width: 100%;}
	.zz4_3 img{width: 100%;}
	.zz4 .zz4_1{background: url(http://image12.beiliugu.com/ltld/ryzz/4-1.png) no-repeat top left;height: 42px;background-size: auto 100%;width: 100%;}
	.zz4 .zz4_1 div{text-align: left;margin: 30px 0 0 40px;}
	.zz4 .zz4_1 p{float: right;height:4px;}
	.zz4 .zz4_1 div span{float: left;}
	.pp1{display: none !important;}
	.pp2{display: block !important;}
	.zz4_3{height: auto;}
	.zz5{margin-top: 15px;display: inline-block;}
	.zz5 .zz5_2{width: 99%;margin: 0 auto;height: auto;}
	.zz5_22{display: none;}
	.zz5 .zz5_2>div{width: 100%;}
	.zz5 .zz5_2>div img{float: left;}
	.zz5 .zz5_2 p{float: left;margin-left: 15px;width: 62%}
	.zz5 ul{width:100%;}
	.zz5 ul li{width:31%;margin:0 1% 1%;}
	.zz5 ul li span{font-size:15px;margin:-3% 0 0;}
	.zz6{display: inline-block;margin-top: 0;}
	.zz6 .zz6_1{background: url(http://image12.beiliugu.com/ltld/ryzz/6-1.png) no-repeat top left;height: 42px;background-size: auto 100%;width: 100%;}
	.zz6 .zz6_1 div{text-align: left;margin: 30px 0 0 40px;}
	.zz6 .zz6_1 p{float: right;height:4px;}
	.zz6 .zz6_1 div span{float: left;}
	.zz6_2{display: none;}
	.zz6_3{display: block !important;}
	.zz6_3 p{font-size: 14px;color: #777;line-height: 24px;width: 92%;margin: 0 auto;margin-top: 25px;margin-bottom: 25px;}
	.zz6_3 span{font-size: 16px;color: #333;margin: 12px 0;display: block;}
	.zz6_3>div{float: left;width: 23%;margin-left: 1.5%;}
	.zz6_3>div img{width: 100%;}
	.zz7_1{width: 100%;padding-top: 30px;}
	.zz7_2{width: 100%;height: auto;display: inline-block;margin-top: 0;}
	.zz7_3{width: 98%;margin: 0 auto;}
	.zz7_2 a{display: block;float: left;padding: 5px 0;width: 20%;margin-left: 0;}
  .zz4 .zz4_1 div{padding-top:28px;}
  .zz6 .zz6_1 div{padding-top:28px;}
  .zz3 .zz3_1 p,.zz5 .zz5_1 p,.zz6 .zz6_1 p{height:4px;}
  .zz6 .zz6_1 p{width:91%}
  .jj_5{ width:100%; margin-top:10px;}
}
@media only screen and (max-width: 640px) {
	.zz1{height: 150px;background-size: auto 61%;}
	.zz3 .zz3_2>div{width: 48%;margin-left: 1% !important;margin-top: 20px;text-align: center;padding: 0;}
	.zz4_3>div{width: 23%;margin-left: 1.5% !important;}
	.zz5 .zz5_2 p{width: 55%}
    .zz7{margin-bottom:62px;}
  .jj_5{ margin-bottom:100px;}
}
@media only screen and (max-width: 540px) {
	.zz3 .zz3_2 p b{display: none;}
	.zz4_3>div{width: 47%;margin-left: 1.5% !important;margin-bottom: 10px;}
	.zz5 .zz5_2 p{width: 49%}
	.zz5 ul li{width:48%;}
	.zz6_3>div{width: 47%;margin-left: 1.5%;}
	.zz7_2 a{width: 25%;}
}
@media only screen and (max-width: 500px) {
   .zz7{margin-bottom:55px;}
}
@media only screen and (max-width: 490px) {
	
	.jj_5 p{ width:48%; margin-left:1.2%; margin-bottom:10px;}
  .jj_5{ margin-bottom:130px;}
	}
@media only screen and (max-width: 480px) {
	.zz1{height: 102px;background-size: auto 53%;}
	.zz2 p{font-size: 18px;}
	.zz5 .zz5_2>div img{width: 180px;margin-top: 8px;}
}
@media only screen and (max-width: 430px) {
   .zz7{margin-bottom:48px;}
}
@media only screen and (max-width: 390px) {
	.zz5 .zz5_2>div img{width: 225px;float: none;}
	.zz5 .zz5_2>div{text-align: center;}
	.zz5 .zz5_2 p{float: none;width: 98%;margin: 0 auto;}
	.zz7{height: 425px;background-size: auto 100%;}
}