.w1200 {
	width: 1200px;
	margin: 0 auto;
}
.button-color {
	background: #F55402;
    cursor: pointer;
    user-select: none;
}
.button-color:hover {
    background: rgba(245, 84, 2, 0.8);
}
.head-nav{
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	width: 100%;
	height: 80px;
	z-index: 10;
	transition: 0.3s;
}
.head-nav:hover {
    background: #fff;
    backdrop-filter: blur(4px);
}

.head-navBg{
	position: relative;
  	top: auto;
  	left: auto;
  	right: auto;
  	bottom: auto;
}
.head-whiteNavBg{
	background: #fff;
	box-shadow: 0 0 15px #e8e9ec;
	transition: 0.3s;
}
.head-wrap {
	width: 1200px;
	margin: 0 auto;
	display: flex;
	justify-content: center;
	align-items: center;
	height: 100%;
}
.head-logo{
	width: 124px;
	height: 48px;
	margin-right: 74px;
}


.head-navBar {
	flex: 1;
	height: 100%;
	margin-right: 133px;
}
.head-navBar .head-navList{
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 100%;
	position: relative;
}
.head-navList .head-item {
	font-size: 16px;
	color: #0F1633;
	line-height: 80px;
	cursor: pointer;
	height: 100%;
}
.head-navList .head-phone {
	display: flex;
	align-items: center;
	font-size: 16px;
	color: #0F1633;
	line-height: 26px;
}
.head-register {
	display: flex;
}
.head-register-text {
	font-size: 16px;
	color: #F55402;
	line-height: 32px;
	margin-right: 24px;
	cursor: pointer;
	user-select: none;
}
.head-register-text:hover {
	color: rgba(245, 84, 2, 0.8);
}
.head-register-button {
	width: 80px;
	height: 32px;
	color: #fff;
	line-height: 32px;
	text-align: center;
	border-radius: 2px;
}
.head-icon {
	display: inline-block;
	height: 12px;
	width: 12px;
	margin-left: 4px;
	background: url('/wp-content/themes/do1/assets/images/header/icon-a-public-arrow-dowm.svg') no-repeat center;
}
.single-icon {
	display: inline-block;
	height: 12px;
	width: 12px;
	margin-left: 4px;
	background: url('/wp-content/themes/do1/assets/images/header/icon-a-public-arrow-dowm-single.svg') no-repeat center;
}
.head-phone-icon {
	display: inline-block;
	height: 16px;
	width: 16px;
	margin-right: 8px;
	background: url('/wp-content/themes/do1/assets/images/header/icon-header-phone.svg') no-repeat center;

}
.single-head-phone-icon {
	display: inline-block;
	height: 16px;
	width: 16px;
	margin-right: 8px;
	background: url('/wp-content/themes/do1/assets/images/header/icon-header-phone-single.svg') no-repeat center;

}
.single-color {
	color: #262626;
}

/* 菜单-产品与解决方案 */
.memu-content {
	position: fixed;
	top: 80px;
	left: 0;
	z-index: 10;
	width: 100%;
	font-size: 15px;
	background: #FFFFFF;
	box-shadow: 0px 10px 16px 0px rgba(0, 0, 0, 0.05);
	border-top: 2px solid #F5F5F7;
}
.memu-product {
	display: flex;
	justify-content: space-between;
	margin-bottom: 40px;
}
.product-card {
	margin-right: 27px;
}
.product-card:last-child {
	border: none;
	margin-right: 0;
}
.product-card:last-child .product-detail {
	padding-right: 0
}
.product-title {
    margin: 36px 0 16px;
	padding-left: 16px;
    font-size: 18px;
    font-weight: 500;
    color: #0F1633;
}
.product-detail {
	height: 246px;
	width: 252px;
	box-sizing: border-box;
}
.product-card-item {
	cursor: pointer;
	width: 252px;
	height: 82px;
	display: flex;
	box-sizing: border-box;
	padding-left: 16px;
	padding-top: 20px;
}
.product-card-item:hover {
	background: #F8FAFB;
}
.product-card-img {
	width: 24px;
	height: 24px;
	margin-right: 16px;
}

.product-card-text .product-card-name {
	font-size: 16px;
	color: #0F1633;
	line-height: 26px;
	margin-bottom: 2px;
}
.product-card-text .product-card-describe {
	width: 182px;
	font-size: 14px;
    color: #6F7385;
    line-height: 22px;
	overflow: hidden;
	text-overflow:ellipsis;
	white-space: nowrap;
}
.product-detail-width {
	display: flex;
	flex-direction: column;
	align-content: space-between;
	flex-wrap: wrap;
	box-sizing: border-box;
	width: 552px;
}
/* 菜单-资源中心、关于道一*/
.head-navBar-memu {
	position: absolute;
	top: 80px;
	left: 357px;
}
.head-about-memu {
	left: 470px;
}
.head-navBar-memu-point {
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 7px solid #fff;
    margin-left: 52px;
}
.head-navBar-memu-box {
    padding: 12px 0;
    background: #fff;
    box-shadow: 0px 4px 8px 0px rgba(0, 0, 0, 0.15);
}
.head-navBar-memu-item {
    width: 120px;
	height: 40px;
	line-height: 40px;
	text-align: center;
	cursor: pointer;
    font-size: 14px;
    color: #0F1633;
}
.head-navBar-memu-item:hover {
	background: #F8FAFB;
}
.head-navBar-memu-item a{
	color: #262626;
}

.nav_active {
    height: 4px;
    line-height: 4px;
    background-color: #F55402;
    position: absolute;
    top: 69px;
    left: 0;
    width: 50px;
    opacity: 0;
    filter: Alpha(opacity=0);
	z-index: 11;	
    border-radius: 2px;
}
.nav_trans {
    transition: left .5s;
    -moz-transition: left .5s;
    -webkit-transition: left .5s;
    -o-transition: left .5s;
}