/*顶部*/
.headline-nav-fixed {
    position: fixed;
    top: 0;
    z-index: 600;
    width: 100%;
    height: 75px;
    background-color: rgba(0,0,0,0.5);
}
.headline-nav-fixed>div {
    height: 100%;
}
.logo {
    width: 350px;
    height: auto;
}
.nav-top {
    display: flex;
    align-items: center;
    color: #fff;
    height: 100%;
}
.nav-top>div {
    margin: 0 15px;
    width: 80px;
    position: relative;
    height: 100%;
}
.nav-top>div>a {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}
.nav-top>div>a.active {
    color: #00C3FF;
}
.nav-top>div>a.active:before {
    width: 100%;
}
.nav-top>div>a:before {
    content: '';
    position: absolute;
    bottom: 0;
    width: 0;
    height: 3px;
    background-color: currentColor;
    -webkit-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}
.nav-top>div:hover > a:before {
    width: 100%;
}
.z-nav {
    margin-top: -1px;
    padding: 0 40px;
    width: 480px;
    height: 0;
    background-color: rgba(0,0,0,0.85);
    -webkit-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
    overflow: hidden;
    opacity: 0;
    font-size: 13px;
    color: rgba(215,215,215,1.00);
    display: flex;
    justify-content: space-between;
}
    .z-nav>div{
        margin:30px 0;
    }
    .z-nav:hover {
        height: 230px;
        opacity: 1;
    }
.nav-top>div>a:hover + .z-nav {
    height: 230px;
    opacity: 1;
}
.z-nav h4 {
    margin-bottom: 15px;
    font-size: 16px;
    font-weight: bold;
    color: #fff;
}
.z-nav a {
    line-height: 30px;
}
.z-nav a:hover {
    color: rgba(5,176,255,1.00)
}
.znav-w {
    color: rgba(5,176,255,1.00)
}
.home-tel {
    margin: -50px auto 0;
    width: 420px;
    height: 100px;
    border-radius: 12px;
    background-color: #fff;
    box-shadow: 0px 0px 17.82px 0.18px rgba(0, 160, 233, 0.3);
    position: relative;
    z-index: 500;
}
.home-tel>span:nth-of-type(1) {
    font-size: 16px;
}
.home-tel>span:nth-of-type(2) {
    font-size: 30px;
}
/*顶部*/
footer {
    padding: 40px 0 20px;
    font-size: 14px;
    color: rgba(168,168,168,1.00);
    background-color: #2e3037;
}
footer>div {
    padding: 0 50px;
}
.nav-bottom {
    margin-bottom: 25px;
    color: rgba(241,241,241,1.00);
}
.nav-bottom a:hover {
    color: rgba(5,176,255,1.00)
}
.nav-bottom>div {
    margin-top: 0;
    margin-right: 48px;
    margin-bottom: 0;
}
.banquan {
    font-size: 12px;
    line-height: 20px;
    color: rgba(123,123,123,1.00);
}
.bot-tel {
    font-size: 22px;
    margin-bottom: 6px;
    color: rgba(255,255,255,1.00);
}
.cykczh {
    width: 95px;
    margin-left: 50px;
}
/*返回顶部*/
#rocket-to-top div {
    left: 0;
    margin: 0;
    overflow: hidden;
    padding: 0;
    position: absolute;
    top: 0;
    width: 149px
}
#rocket-to-top .level-2 {
    background: url(/images/rocket_button_up.png) no-repeat scroll -149px 0 transparent;
    display: none;
    height: 250px;
    opacity: 0;
    z-index: 1
}
#rocket-to-top .level-3 {
    background: none repeat scroll 0 0 transparent;
    cursor: pointer;
    display: block;
    height: 150px;
    z-index: 2
}
#rocket-to-top {
    background: url(/images/rocket_button_up.png) no-repeat scroll 0 0 transparent;
    cursor: default;
    display: block;
    height: 250px;
    margin: -125px 0 0;
    overflow: hidden;
    padding: 0;
    position: fixed;
    right: 0;
    top: 82%;
    width: 149px;
    z-index: 600
}