body {
    margin: 0;
    padding: 0;
}

.header_bg {
    position: absolute;
    top: 0px;
    z-index: 50;
    width: 100%;
}

.header_bg:hover {
    background: rgba(16, 16, 25, 1);
    opacity: 0.8;
}

.header_bar {
    min-width: 1200px;
    max-width: 1600px;
    height: 96px;
    border: none;
    background: transparent;
    overflow: visible;
    display: flex;
    justify-content: space-around;
    align-items: stretch;
    margin: 0 auto;
}

.header_bar .header_ddos_icon {
    width: 188px;
    position: relative;
    top: 30px;
    height: 36px;
    margin-left: 10px;
    padding: 0;
    background: url(../images/logo-4.0.png) center no-repeat;
}

.navigation_bar {
    min-width: 960px;
    max-width: 1080px;
    display: flex;
    justify-content: space-around;
    flex-grow: 1;
    align-items: center;
    margin-left: 40px;
}

.navigation_bar .nav_bar {
    flex-grow: 1;
    text-align: center;
    height: 95px;
    position: relative;
    cursor: pointer;
}

.navigation_bar .console {
    flex-grow: 1;
    text-align: center;
    height: 95px;
    position: relative;
    cursor: pointer;
}

.navigation_bar .login {
    flex-grow: 1;
    text-align: center;
    height: 95px;
    position: relative;
    cursor: pointer;
}

.navigation_bar .nav_title {
    font-size: 16px;
    font-family: "SourceHanSansCN-Normal";
    font-weight: 400;
    color: #fff;
    line-height: 96px;
}

.navigation_bar .nav_bar:hover {
    border-bottom: 2px solid rgba(0, 138, 255, 1);
}

.navigation_bar .nav_bar:hover .nav_link {
    background-color: transparent;
    color: #5089ED;
}

.navigation_bar .login:hover .nav_link {
    background-color: transparent;
    color: #5089ED;
}

.navigation_bar .pop_down {
    position: absolute;
    padding: 10px 18px;
    background-color: rgba(16, 16, 25, 0.9);
    color: #FFFFFF;
    font-size: 12px;
    left: -60px;
    top: 95px;
}

.navigation_bar .pop_down>p {
    line-height: 23px;
    text-align: left;
}

.navigation_bar .solution {
    width: 80px;
    margin: 0 auto;
    position: relative;
}

.navigation_bar .solution .pop_down_select {
    position: absolute;
    padding: 10px 18px;
    width: 140px;
    background-color: rgba(16, 16, 25, 0.9);
    color: #FFFFFF;
    font-size: 12px;
    top: 95px;
    left: -30px;
}

.navigation_bar .about {
    width: 80px;
    margin: 0 auto;
}

.navigation_bar .pop_down_about_select {
    padding: 10px 16px;
    background-color: rgba(16, 16, 25, 0.9);
    color: #FFFFFF;
    font-size: 12px;
}

.navigation_bar .pop_down_select a {
    line-height: 28px;
    color: #FFFFFF;
    font-size: 12px;
}

.navigation_bar .pop_down_select a:hover {
    background-color: transparent;
    color: #5089ED;
}

.navigation_bar .pop_down_about_select a {
    line-height: 28px;
    color: #FFFFFF;
    font-size: 12px;
}

.navigation_bar .pop_down_about_select a:hover {
    background-color: transparent;
    color: #5089ED;
}

.console a {
    font-weight: bold;
    padding: 5px 12px;
    font-size: 16px;
    border: solid 1px #ffffff;
    color: #fff;
    line-height: 35px;
    margin-right: 10px;
}

.console a:hover {
    color: #fff;
    border: 1px solid rgba(0, 138, 255, 1);
    background-color: rgba(0, 138, 255, 1);
}

[v-cloak] {
    display: none;
}