.banner-header{
    width: 100%;
    min-width: 1200px;
    height: 80px;
    position: absolute;
    z-index: 20;
    font-family: PingFangSC-Medium,"微软雅黑", PingFang SC;
}

.banner-header .layout {
    width: 1200px;
    height: 80px;
    margin: 0 auto;
    position: relative;
    display: flex;align-items: center;
}

.banner-header .home-logo {
    float: left;
    margin-right: 40px;
    width: 100px;
    height: 80px;
    overflow: hidden;
    background: url(../imgs/logo-white-wanming.png) no-repeat left center;
    background-size: contain;
    font-size:16px
}
.banner-header .home-logo:hover{
	cursor:pointer;
}


.banner-header .header-nav {
    float: left;
    margin-top: 20px;
    /*max-width: 700px;*/
    /* width: 650px; */
    flex:1;
    height: 60px;
    position: relative;
    text-align: right;
    display: flex;
    align-items: center;
}

.banner-header .header-nav a,
.banner-header .header-nav .dropdown {
    /*float: left;*/
    display: inline-block;
    margin: 0 10px;
    height: 60px;
    line-height: 34px;
    font-size: 16px;
    color: #FFFFFF;
    cursor: pointer;
    vertical-align: top;
    position: relative;
    opacity: 0.8;
    flex:1
}
.banner-header .header-nav .dropdown:hover {
    /*float: left;*/
    display: inline-block;
    margin: 0 10px;
    height: 60px;
    line-height: 34px;
    font-size: 16px;
    color: #FFFFFF;
    cursor: pointer;
    vertical-align: top;
    position: relative;
    opacity: 1;
}
.banner-header .header-nav a span,
.banner-header .header-nav .dropdown span {
    display: inline-block;
    font-size: 16px;
    font-family: PingFangSC-Medium,"微软雅黑", PingFang SC;;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 1;
    opacity: 1;
}

.banner-header .header-nav a:hover span,
.banner-header .header-nav a.active span,
.banner-header .header-nav .dropdown:hover span  {
    text-decoration: none;
    font-family: PingFangSC-Regular,"微软雅黑", PingFang SC;;
    font-weight: bold;
    color: #FFFFFF;
    opacity: 1;
}

.banner-header .header-nav .dropdown .arrow {
    margin-left: 3px;
    display: inline-block;
    width: 16px;
    height: 16px;
    /*border-color: #333 transparent transparent;*/
    background: url(../images/icon-nva-arrow2.png) no-repeat left center;
    position: relative;
    top: 3px;
    opacity: 1;
}

.banner-header .header-nav .dropdown:hover .arrow {
    top: 3px;
    transform:rotate(180deg);
    -ms-transform:rotate(180deg); 	/* IE 9 */
    -moz-transform:rotate(180deg); 	/* Firefox */
    -webkit-transform:rotate(180deg); /* Safari 和 Chrome */
    -o-transform:rotate(180deg); 	/* Opera */
    opacity: 1;
}

.banner-header .header-nav .dropdown .d-menu {
    display: none;
    padding: 10px 0;
    width: 160px;
    height: 224px;
    font-size: 16px;
    position: absolute;
    right: -29px;
    top: 60px;
    background-color: #fff;
    font-weight: 400;
    line-height: 16px;
    /*border-top: 2px solid #6bc30d;*/
    box-shadow: 0 1px 5px rgba(0,0,0,.1);
    opacity: 1;
}

.banner-header .header-nav .dropdown:hover .d-menu {
    display: block;
}

.banner-header .header-nav .dropdown .d-menu a {
    display: block;
    float: none;
    height: 50px;
    line-height: 48px;
    font-size: 16px;
    color: #333;
    padding: 0px;
    border: none;
    text-decoration: none;
    text-align: center;
    vertical-align: middle;
    word-break: keep-all;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.banner-header .header-nav .dropdown .d-menu a:hover {
    text-decoration: none;
    font-weight: 500;
    color: #3C78FF;
}

.banner-header .header-links{
    float: left;
    margin-left: 72px;
    margin-top: 20px;
    height: 54px;
    white-space: nowrap;
    
}

.banner-header .header-links .header-login {
    width: 90px;
    height: 30px;
    border-radius: 2px;
    border: 1px solid #FFFFFF;
    font-size: 16px;
    font-family: PingFangSC-Regular,"微软雅黑", PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 30px;
    text-align: center;
    display:inline-block;
}

.banner-header .header-links .header-login:hover {
    background: rgba(255,255,255,0.1000);
    text-decoration: none;
    display:inline-block;
}

.banner-header .header-links .header-login a {
    display: block;
    color: #FFFFFF;
    text-decoration: none;
}

.banner-header .header-links .header-login a:hover {
    display: block;
    color: #FFFFFF;
    text-decoration: none;
}


.banner-header .header-links .header-free {
    height: 28px;
    border-radius: 2px;
    background: #FFFFFF;
    font-size: 16px;
    display:inline-block;
    font-family: PingFangSC-Regular, "微软雅黑",PingFang SC;
    font-weight: 400;
    color: #0079FE;
    line-height: 28px;
    text-align: center;
    border: 1px solid #FFFFFF;
    margin-left: 16px;
}

.banner-header .header-links .header-free:hover {
    display:inline-block;
    background: #3C78FF;
    border: 1px solid #3C78FF;
    text-decoration: none;
    border-radius: 2px;
}

.banner-header .header-links .header-free a {
    display: block;
    color: #0079FE;
    text-decoration: none;
    font-weight: 500;
    width: 100px;
}

.banner-header .header-links .header-free a:hover {
    display: block;
    color: #FFFFFF;
    text-decoration: none;
}