@media screen and (max-width: 640px){
	.head .logo{
		float: none;
		text-align: center;
		padding-top: 20px;
		padding-bottom: 20px;
	}
.head .search{
	float: none;
	margin: auto;
	margin-bottom: 2%;
}
.nav_list ul li .h2tit a{
	line-height: 30px;
	font-size: 14px;
}

.wap_nav {
    display: block;
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    z-index: 4444;
}
body {
    padding-top: 50px;
}
.wap_nav .logo {
    float: left;
    position: absolute;
    left: 0px;
    top: 0px;
}

.wap_nav .logo img{
height: 22px;
margin-top: 14px;
margin-left: 10px;
}

.mobile-inner-nav li{
		-webkit-animation-duration: 0.5s;
		animation-duration: 0.5s;
		-webkit-animation-fill-mode: both;
		animation-fill-mode: both;
		-webkit-animation-name: returnToNormal;
		animation-name: returnToNormal;
	}
		
	
		@-webkit-keyframes resize {
		from, 60%, 75%, 90%, to {
		    -webkit-animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
		    animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
		}
		  0% {
			opacity: 0;
		    -webkit-transform: scale(5,5);
		    transform: scale(5,5);
		}
		  100% {
			opacity: 1;
		    -webkit-transform: scale(1,1);
		    transform: scale(1,1);
		} 
		}

		@keyframes resize {
		from, 60%, 75%, 90%, to {
		    -webkit-animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
		    animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
		}
		  0% {
			opacity: 0;
		    -webkit-transform: scale(5,5);
		    transform: scale(5,5);
		}
		  100% {
			opacity: 1;
		    -webkit-transform: scale(1,1);
		    transform: scale(1,1);
		}
		}			
	@-webkit-keyframes returnToNormal {
	  from {
	    opacity: 0;
	    -webkit-transform: translate3d(0, 100%, 0);
	    transform: translate3d(0, 100%, 0);
	  }

	  to {
	    opacity: 1;
	    -webkit-transform: none;
	    transform: none;
	  }
	}

	@keyframes returnToNormal {
	  from {
	    opacity: 0;
	    -webkit-transform: translate3d(0, 100%, 0);
	    transform: translate3d(0, 100%, 0);
	  }

	  to {
	    opacity: 1;
	    -webkit-transform: none;
	    transform: none;
	  }
	}


.pc{
	display: none;
}
.wap{
	display: block;
}
.main .section_1 .white{
	padding: 6px;
}

.main .section_1 .white h1{
	margin-bottom: 10px;
	font-size: 20px;
}
.main .section_1 .white .sensor-navi .index{
	width: 100%;
	/* margin: 0px 2%; */
	/* margin-bottom: 2%; */
}
.main .section_1 .white .sensor-navi .index:nth-child(2n){
margin-right: 0%;
}

.main .section_1 .white .sensor-navi .index:nth-child(3n){/* margin-right: 2%; */}
.main .section_1 .white .sensor-navi .index .triangle span{
	padding-left: 10px;
	font-size: 14px;
}
.main .section_2 .left_tab{
	float: none;
	width: 100%;
	padding: 10px 10px;
}
.main .section_2 .left_tab .hd li{
	width: 33.333%;
	text-align: center;
}
.main .section_2 .left_tab .hd{
	margin-bottom: 2%;
}
.main .section_2 .right_list{
	float: none;
	width: 100%;
	padding: 0px 0px;
}
.main .section_2 .right_list img{
	float: left;
	width: 46%;
	margin: 0px 2%;
	margin-bottom: 4%;
}
.webfootleft{
	width: 100%;
	padding: 0px 10px;
	float: none;
	text-align: center;
	margin-bottom: 20px;
}
.webfootleft p{
	line-height: 1.5;
	padding: 10px 10px;
}
.webfootright{
	float: none;
	width: 100%;
	text-align: center;
}
.webfooter{
	padding-bottom: 20px;
}
body {
    padding-bottom: 50px;
}
.main .section_1 .white .sensor-navi .index:nth-child(2n) .triangle{
	border-right: none;
}
.dot{
	display: none;
}
.main .section_2 .left_tab .hd li a{
	padding: 0px;
}








}