html {
	width: 100%;
	height: 100%;
	min-width: 1200px;
}

body {
	width: 100%;
	height: 100%;
	min-width: 1200px;
	margin: 0;
	padding: 0;
}

header {
	width: 100%;
	margin: 0 auto;
	min-width: 1200px;
}

header nav {
	width: 100%;
	background: #fff;
	/* position: absolute;
	z-index: 999; */
	min-width: 1200px;
}

header nav>div {
	width: 1200px;
	margin: 0 auto;
	height: 84px;
	font-size: 20px;
	min-width: 1200px;
}

header nav div.logo {
	float: left;
	height: 84px;
	width: 20%;
}

header nav div.logo img {
	height: 42px;
	padding: 21px 0;
}

header nav>div>ul {
	height: 84px;
	/* padding: 21px 0; */
	width: 80%;
}

header nav ul {
	font-size: 13px;
	list-style: none;
	float: right;
}

header nav li {
	height: 79px;
	margin-left: 70px;
	/* width: 72px; */
	float: right;
	/* position: relative;
	z-index: 5; */
	text-align: center;
}

header nav li.now{
	border-bottom: 2px solid #ffae00;
	border-bottom-width: 5px;
    /* -webkit-transition: transform 0.8s; */
}

header .nav>li>a {
	display: table-header-group;
	color: #999999;
	padding: 0px 30px 0px 30px;
	text-decoration: none;
	line-height: 84px;
	text-align: center;
	margin-top: 2px;
	font-size: 1.1rem;
}

header nav li ul li a {
	color: #000;
	font-size: 12px;
	display: inline-block;
	width: 130px;
	height: 25px;
	line-height: 25px;
	margin: 0px;
	text-align: center;
	margin-left: 2px;
	margin-left: 24px;
}

header nav li ul li a:hover,
header nav li.focus ul li a:hover {
	background-color: rgb(255, 255, 255);
}

header nav li.focus ul li a {
	background: none;
	background-color: rgba(255, 255, 255, 0.8);
}

header nav li ul {
	padding-top: 5px;
	position: absolute;
	top: 36px;
	left: 0px;
	display: none;
}

header nav li ul li {
	float: none;
}

.login-state{
	height: 48px;
	line-height: 48px;
	margin: 0 auto;
	width: 1200px;
	background: #f5f5f5;
}

.login-state span{
	font-size: 14px;
    color: #666666;
}

.login-state img{
	top: 4px;
    left: -10px;
    position: relative;
}

.tab-color{
	background: #f5f5f5;
}

.user{margin-left: 400px;color: #6aa9e7 !important;
	cursor:pointer;
	position: relative;}
.user li{position: absolute;
	z-index: 99;
	display: none;
	left: 5px;
	top: 25px;
	background: rgba(255,255,255,0.8);
	border-radius: 4px;
	border: 1px solid #eae4e4;
	box-shadow: 1px 1px 5px #dad5d5;}
.user li p{
	cursor:pointer;
	color: #000;
    background: #f5f5f5;
    position: relative;
    display: block;
    left: 880px;
    border-radius: 4px;
    padding: 0px 5px 10px 5px;
    text-align: center;
    width: 120px;
    top: -15px;
	height: 30px;
}
.user li a{
	cursor:pointer;
	color: #000;
	/*background: #f5f5f5;*/
	/*position: absolute;*/
	display: block;
	/*left: 880px;*/
	/*border-radius: 4px;*/
	padding: 5px;
	text-align: center;
	width: 120px;
	/*top: -15px;*/
	height: 30px;
	line-height: 30px;
}
.user li a:first-child{
	border-bottom: 1px solid #eae4e4;}
	.user li a:nth-child(2){
		border-bottom: 1px solid #eae4e4;}
.ccib{float: right;}
.ccib li{position: absolute;}
.ccib li img{position: relative;display: none;}


.columnimg{
	height: 370px;
	width: 100%;
	position: relative;
}
.columnimg img{
	height: 370px;
	width: 1920px;
	position: absolute;
}
.productbanner{width: 100%;}
.productbanner img{width: 100%;}