body, html {
    overflow-x: hidden !important;
    font-size: 0;
}

a {
    text-decoration: none;
}

.header {
    display: flex;
    align-items: center;
    width: 100%;
    height: 120px;
}

.container {
    display: flex;
    align-items: center;
    width: 1280px;
    margin: 0 auto;
}

.header .left_logo {
    margin-right: 64px;
}

.header .left_logo img {
    display: block;
    width: 185px;
    height: 54px;
}

/* LayUI自带的Tab */
.layui-nav {
    background-color: transparent;
    color: #000000;
}

.layui-nav * {
    font-size: 16px;
}

.layui-nav .layui-nav-item {
    line-height: 48px;
    margin-right: 32px;
}

.layui-nav .layui-nav-item a {
    color: #000000 !important;
}

.layui-nav .layui-nav-item:hover > a {
    color: #076ce0 !important;
}

.layui-nav-child {
    top: 48px;
}

.layui-nav-child dd:hover > a {
    color: #076ce0 !important;
}

.layui-nav .layui-this:after, .layui-nav-bar {
    background-color: transparent;
}

.layui-nav .layui-this > a {
    color: #076ce0 !important;
}

/* 自己写的Tab */
.nav {
    width: 100%;
    height: 48px;
}

.nav ul {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    margin: 0;
    padding: 0;
    overflow: hidden;
    list-style: none;
}

.nav ul li {
    position: relative;
    margin-right: 32px;
    margin-left: 32px;
    line-height: 48px;
    font-size: 16px;
    color: #076ce0;
    cursor: pointer;
}

.nav ul li a {
    display: block;
    color: #000000;
}

.nav ul #active::after,
.nav ul .active::after {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 64px;
    height: 2px;
    margin-left: -32px;
    content: '';
    background: #076ce0;
}

.nav ul #active a,
.nav ul .active a {
    color: #076ce0;
}