* {
	margin: 0;
	padding: 0;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}
html,body {
	font-family: '宋体',Helvetica,Tahoma,arial,sans-serif;
}
h1 {
	font-size: 60px;
	line-height: 82px;
}
h2 {
	font-size: 42px;
}
h3 {
	font-size: 30px;
}
h4 {
	font-size: 26px;
}
h5 {
	font-size: 18px;
}
p {
	font-size: 14px;
	line-height: 22px;
}
ul,ol {
	list-style-type: none;
}
a,a:link,a:hover {
	outline: none;
	text-decoration: none;
	border: none;
}
h2 span {
	color: #ec661a;
}
.clear {
  display: block;
  zoom: 1;
  overflow: hidden;
}
.float-left {
  float: left;
}
.float-right {
  float: right;
}
.nav {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 52px;
	z-index: 1;
	background-color: #525252;
}
.nav:after {
	clear: both;
}
.nav-top {
	width: 928px;
	height: 52px;
	margin: 0 auto;
	line-height: 52px;
	color: #fff;
}
.nav-top > a {
	position: absolute;
	top: 10px;
}
.nav-top img {
	vertical-align: middle;
}
.nav-top ul {
	display: table;
	height: 52px;
}
.nav-top ul li {
	display: table-cell;
}
.nav-top ul li {
	padding-left: 50px;
}
.nav-top ul li a {
	font-size: 18px;
	color: #fff;
}
.nav-top ul li a:hover {
	color: #ec661a;
}
.nav-top ul li.wechat {
	position: relative;
}
.nav-top ul li.wechat img {
	position: absolute;
	bottom: -130px;
	left: 0;
	display: none;
}
.footer {
	padding: 130px 0 190px;
	text-align: center;
	background: url(../image/bg-00.jpg) no-repeat top center;
	background-size: cover;
}
.footer img {
	padding-bottom: 10px;
}
.mark-f {
	padding: 28px 0 24px;
	background-color: rgba(255, 255, 255, .5);
}
.css-table {
	display: table;
	width: 100%;
}
.question {
	padding-top: 52px;
}
.question > img {
	width: 100%;
}
.top {
	position: relative;
	height: 200px;
	background: url(../image/question-top.jpg) no-repeat center;
	background-size: cover;
}
.top p {
	display: table-cell;
	vertical-align: middle;
	font-size: 58px;
	color: #ec661a;
	text-align: center;
}
.top p span {
	padding-left: 42px;
}
.list {
	text-align: center;
	padding-bottom: 20px;
}
.list .item {
	width: 1002px;
	margin: 10px auto 0;
	color: #6f6f6f;
	border: 1px solid #e8e8e8;
}
.list .item.active {
	border: 1px solid #34acd6;
}
.item-1 .left {
	background: url('../image/cart-small.png') no-repeat center bottom 70px;
}
.item-2 .left {
	background: url('../image/cart-huo.png') no-repeat center bottom 70px;
}
.item-3 .left {
	background: url('../image/cart-ke.png') no-repeat center bottom 70px;
}
.list .left,.list .right {
	float: left;
	height: 240px;
}
.list .left {
	width: 199px;
	border-right: 1px solid #e8e8e8;
}
.list .right {
	width: 800px;
}
.list .left p {
	font-size: 18px;
	padding-top: 32px;
}
.list .left h5 {
	font-size: 22px;
	font-weight: normal;
	padding-top: 124px;
}
.list .left h5 span {
	padding-left: 10px;
}
.list .right h5 {
	font-size: 24px;
	line-height: 40px;
}
.list .right a {
	display: inline-block;
	width: 100%;
	height: 80px;
	color: #6f6f6f;
	padding-left: 96px;
	border: 1px solid #e8e8e8;
}
.list .right ul li {
	float: left;
	width: 25%;
	line-height: 80px;
	font-size: 22px;
	text-align: left;
}
.li-1 {
	background: url('../image/icon-shunxu.png') no-repeat center left 30px;
}
.li-2 {
	background: url('../image/icon-suiji.png') no-repeat center left 30px;
}
.li-3 {
	background: url('../image/icon-cuoti.png') no-repeat center left 30px;
}
.li-4 {
	background: url('../image/icon-moni.png') no-repeat center left 30px;
}
.li-1:hover {
	background-image: url('../image/icon-shunxu-active.png');
}
.li-2:hover {
	background-image: url('../image/icon-suiji-active.png');
}
.li-3:hover {
	background-image: url('../image/icon-cuoti-active.png');
}
.li-4:hover {
	background-image: url('../image/icon-moni-active.png');
}
.li-1:hover a {
	color: #ffc365;
	border: 1px solid #ffc365;
}
.li-2:hover a {
	color: #fe7e4c;
	border: 1px solid #fe7e4c;
}
.li-3:hover a {
	color: #f76f93;
	border: 1px solid #f76f93;
}
.li-4:hover a {
	color: #fd6467;
	border: 1px solid #fd6467;
}