html, body {
    font-family: "Microsoft YaHei", sans-serif;
    margin: 0;
    padding: 0;
}

header {
    height: 104px;
    box-shadow: 0 0 10px 2px #e6e6e6;
    background: #fff;
}

header ul.nav {
    width: calc(770px + 82px + 104px);
    margin: 0 auto;
    background: #fff;
}

header ul.nav a {
    height: 104px;
    line-height: 104px;
    width: 116px;
    font-size: 16px;
    color: #4d4d4d;
    padding: 0 !important;
    text-align: center;
    border-radius: 0 !important;
    margin-right: 0;
}

header ul.nav a:hover {
    border: none !important;
}

header ul.nav > li > a:focus,
header ul.nav > li.active > a,
header ul.nav > li.active > a:focus,
header ul.nav > li.active > a:hover {
    background: #0082ff !important;
    color: #fff;
}

header ul.nav > li > a:hover {
    background: #0082ff !important;
    color: #fff;
    transition: all 0.3s linear;
}

header ul.nav .logo {
    width: 86px;
    height: 69px;
    /* width: 160px; */
    margin-right: 36px;

}
header ul.nav .logo a {
    width: 86px;
    height: 69px;
    /* width: 160px; */
    margin-right: 36px;
}

header ul.nav .logo a:hover {
    background: none !important;
}

header ul.nav .dropdown-menu {
    background: #0082ff;
    width: 246px;
    height: 365px;
    overflow: hidden;
    margin: 0 0 0 -1px;
}

header ul.nav .dropdown-menu li {
    margin: 0 32px;
    padding: 0;
    border-bottom: 1px solid #7bbeff;
}

header ul.nav .dropdown-menu li a {
    color: #ffffff;
    font-size: 14px;
    display: block;
    height: 50px;
    line-height: 50px;
    text-align: left;
    width: 210px;
}

header ul.nav .dropdown-menu li:last-child {
    border-bottom: 0;
}

header ul.nav .dropdown-menu > li > a:hover {
    text-decoration: none;
    background-color: #0082ff;
    color: #fec002 !important;
    transition: all 0.3s linear;
}