.header{
	position: fixed;
	width: 100%;
	transition: all 300ms ease;
	z-index: 999;
	top: 0px;
	background-color: #3B4656;
}

@media screen and (max-width: 992px){
    .header{
        height: 56px;
    }    
}
.header.scroll{
    background-color: #3B4656;
}
.header:hover{
	background-color: #3B4656;
}
.app{
	position: relative;
}

.app .inner_con{
    background-color: #fff;
}
.header.hasbg{
	background-color: #fff;
	color: #000;
	position: sticky;
	border-bottom: 1px solid #ccc;
}
.header.coffee{
	background-color: #3B4656;
}
.header.white{
	background-color: rgb(255 255 255);
}
.width1920{
	max-width: 191.33rem;
	margin: 0px auto;
}
@media(min-width: 1920px){
    .width1920{
	    max-width: 191.33rem;
	    margin: 0 18.67rem;
    }
}
@media(max-width: 1920px){
    .width1920{
	    max-width: 1440px;
	    margin: 0 auto!important;
    }
}
.left_con .logo{
	max-width: 4.4rem;
	height: 3.3rem;
	margin-top: 0.5rem;
}
.left_con .logo img{
    width:100%;
    display:block;
}
.left_con .menu_tabs{
	display: flex;
	align-items: center;
	margin-top: 38px;
	margin-left: 6rem;
	height: 1.1rem;
	font-size: 1rem;
	font-family: CamphorPro-Regular, CamphorPro;
	font-weight: 400;
	color: #4A341F;
	line-height: 1.3rem;
}
.header.hasbg .menu_tabs .tabItem{
	color: #333;
}
.left_con .menu_tabs .tabItem{
	margin-right: 3.1rem;
	color: #fff;
	cursor: pointer;
}
.search{
	position: relative;
	margin-right: 3.73rem;
}
.search #search_input{
	position: absolute;
	background-color: transparent;
	border: 0px;
	outline: none;
	width: 17.6rem;
	height: 2.67rem;
	right: 3.73rem;
	top:20px;
	border-bottom: 1px solid #fff;
	color: #fff;
}
.hasbg .search #search_input{color: black;}
.header.hasbg  .search #search_input{
	position: absolute;
	background-color: transparent;
	border: 0px;
	outline: none;
	width: 17.6rem;
	height: 2.67rem;
	right: 3.73rem;
	top:1rem;
	border-bottom: 1px solid #333;
}
#search_input::-webkit-input-placeholder{
	color: #fff;
	font-size: 1rem;
}

.header.hasbg #search_input::-webkit-input-placeholder{
	color: #333;
}

.search_icon{
	width: 1.6rem;
	height: 1.6rem;
	position: absolute;
	right: 4.33rem;
	top: 1.8rem;
}
.search_icon img{
    width: 100%;
}
.right_con .login_icons{
	display: flex;
	align-items: center;
	margin-top: 27px;
}
.right_con .login_icons .icon{
	width: 1.6rem;
	height: 1.6rem;
	margin-right: 1.6rem;
	cursor: pointer;
}
.right_con .login_icons .icon:last-child{
    margin-right: 0px;
}


/* 底部 */

.footer{
	width: 100%;
	background: #3B4656;
	clear: both;
	padding-bottom: 1.33rem;
}

.article_list{
	padding: 4rem 0rem;
}
.article_list .article_item .title h1{
	height: 16px;
    font-size: 1.33rem;
    font-family: CamphorPro-Regular, CamphorPro;
    font-weight: 600;
    color: #ffffff;
    line-height: 16px;
}
.article_list .article_item .dialogs{
	margin-top: 1.5rem;
}
.article_list .article_item .dialogs .dialogsItem{
	height: 15px;
    font-size: 1rem;
    font-family: CamphorPro-Regular, CamphorPro;
    font-weight: 400;
    color: #ffffff;
    line-height: 15px;
    margin-top: 1.8rem;
    cursor: pointer;
}
.noOptions .noOptionsImg{
    width: 25rem;
    height: 21.73rem;
    margin: 0 auto;
    margin-top:8.73rem;
}
.noOptions .noOptionsImg img{
    width: 100%;
}
.noOptions .title{
    height: 1.67rem;
    font-size: 1.2rem;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #3B4656;
    line-height: 25px;
    margin: 0 auto;
    margin-top: 2.67rem;
    text-align: center;
    
}
.noOptions .detail{
    width: 20rem;
    height: 2.8rem;
    font-size: 1rem;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #999999;
    margin: 0 auto;
    text-align: center;
    margin-top:8px;
    margin-bottom: 12.67rem;
}