* {
    margin: 0;
    padding: 0;
    text-decoration: none;
}

.header {
    height: 80px;
    background: #FFFFFF;
    box-shadow: 0px 2px 10px 3px rgba(0, 0, 0, 0.04);
    width: 100%;
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 11;
}

.w1200 {
    width: 1200px;
    margin: auto;
}

.flex {
    display: flex;
}
.flex1 {
	display: flex;
	justify-content: space-between; /* 横向中间自动空间 */
}
.flex2 {
	display: flex;
	justify-content: center; /*水平居中*/
}
.flex3 {
	display: flex;
	align-items: center; /*垂直居中*/
}
.flex4 {
	display: flex;
	justify-content: flex-end; /*靠右对齐*/
}
.flex5 {
	display: flex;
	justify-content: center; /*水平居中*/
	align-items: center; /*垂直居中*/
}
.flex6 {
	display: flex;
	flex-wrap: wrap; /* 自动换行 */
}

.header .flex1 {
    margin-top: 15px;
}

.header .logo img {
    height: 45px;
    margin-top: 5px;
    margin-right: 30px;
}

li, ul {
    display: block;
}

.header a {
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    /* line-height: 66px; */
}
.header .nav-name{
    line-height:50px;
}
.header .nav-link a {
    display: inline-block;
    text-align: center;
    width: max-content;
}

.header .nav-link:hover::after,
.header .nav-link:hover::before {
    transform: scale(1);
}

.header .nav-box li a {
    font-size: 14px;
    font-weight: 400;
    color: #333333;
    line-height: 40px;
    margin: 0 auto;
}

.header .nav-link:hover .nav-name {
    color: #2288FC;
}

.header .nav-link {
    position: relative;
    margin: auto 25px;
    cursor: pointer;
}

.header .nav-link::after {
    content: "";
    border-bottom: #2288FC solid 2px;
    display: block;
    transform: scale(0);
    transition: all 0.4s ease-out 0s;
}

.header .active>a {
    color: #2288FC;
}

.header .nav-link::before {
    content: "";
    display: block;
    position: absolute;
    top: 100%;
    left: 50%;
    height: 20px;
    transform: scale(0);
    transform-origin: center top;
    transition: all 0.4s ease-out 0s;
    color: #2288FC;
}

.header .nav .nav-box {
    position: absolute;
    left: -16px;
    overflow: hidden;
    height: 0;
    transition-duration: 0.4s;
    background: #FFFFFF;
    padding: 0px 16px;
}

.header .nav .nav-box li:hover a {
    color: #2288FC;
}

.header .call  div{
    margin: 3px 0 0 8px;
    color: #30445F;
    font-weight: bold;
    font-size: 18px;
}

.header-nav > ul.nav > li > ol.nav-ol,
.header-nav > ul.header-right-box > li > ol.nav-ol {
    z-index: 9;
    position: absolute;
    max-height: 0px;
    overflow: hidden;
    left: 50%;
    margin-left: -60px;
    top: 48px;
    min-width: 120px;
    background: #fff;
    box-shadow: 0 0px 5px rgba(6, 0, 1, 0.15);
    -webkit-box-shadow: 0 0px 5px rgba(6, 0, 1, 0.15);
    -moz-box-shadow: 0 0px 5px rgba(6, 0, 1, 0.15);
    -o-box-shadow: 0 0px 5px rgba(6, 0, 1, 0.15);
    transition: all .3s;
    -webkit-transition: all .3s;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.header-nav > ul.nav > li:hover > ol.nav-ol,
.header-nav > ul.header-right-box > li:hover > ol.nav-ol {
    max-height: 500px;
    padding: 10px 0;
}

.header-nav > ul.nav > li > ol.nav-ol > li,
.header-nav > ul.header-right-box > li > ol.nav-ol > li {
    /*padding-left: 12px;*/
    /*height: 36px;*/
    padding: 8px 12px;
}

.header-nav > ul.nav > li > ol.nav-ol > li > a,
.header-nav > ul.header-right-box > li > ol.nav-ol > li > a {
    font-size: 14px;
    color: #323232;
    /*line-height: 36px;*/
    text-align: left;
}

.header-nav > ul.header-right-box > li > ol.nav-ol > li > a > span {
    font-size: 12px;
    color: #323232;
    line-height: 36px;
}

.header-nav > ul.nav > li > ol.nav-ol > li:hover > a,
.header-nav > ul.header-right-box > li > ol.nav-ol > li:hover > a {
    color: #0064fa;
}

.header-nav > ul.header-right-box > li > ol.nav-ol {
    width: 230px;
    margin-left: -95px;
}

.header-top-box > ul.header-right-box > li > ol.nav-ol {
    top: 30px;
}