* {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    /*color: #a4a4a4;*/

}

li {
    list-style: none;
}

.w12 {
    width: 1200px;
    margin: auto;
}

/*
.bd {
    border: 1px solid #000;
}
*/

.Nav-top {
    height: 40px;
    padding: 10px 0 10px 0;
    font-size: 16px;
}

.nav-cont {
    display: flex;
    justify-content: space-between;
}

.nav-list {
    height: 40px;
    margin-left: 150px;
    display: flex;
    align-items: center;
}

.nav-list>li {
    margin-right: 30px;
    cursor: pointer;
}

.Nav-btn {
    display: flex;
    align-items: center;
}

.Nav-btn>button {
    width: 101px;
    height: 33px;
    background-color: #517bff;
    border-radius: 15px;
    color: #fff;
    cursor: pointer;
    border: none;
}

.acNavive {
    color: #0398ff;
}

.Nav-setve {
    position: relative;
}

.childNav {
    text-align: left;
    z-index: 999;
    padding: 15px;
    position: absolute;
    width: 580px;
    left: 15%;
    background-color: #ffffff;
    box-shadow: 0px 1px 5px 0px rgba(55, 55, 55, 0.15);
    border-radius: 15px;
    display: flex;
    justify-content: space-between;
}

.on {
    display: none;
}

.child-Ul {
    width: 30%;
}

.childNav>.child-Ul:nth-child(1) {
    margin-left: 30px;
}

.child-Ul>li:nth-child(1) {
    width: 75px;
    padding-bottom: 5px;
    font-size: 16px;
    border-bottom: 1px solid #bfbfbf;
}


.twet-Nav>li {
    font-size: 15px;
    cursor: pointer;
    min-height: 20px;
    margin-top: 10px;
    color: #a4a4a4;
}

.twet-Nav>li>a:hover {
    color: #67C0FE !important;
}

.Nav-fn {
    text-align: left;
    z-index: 999;
    position: absolute;
    left: 280px;
    width: 353px;
    background-color: #ffffff;
    box-shadow: 0px 1px 5px 0px rgba(55, 55, 55, 0.15);
    border-radius: 15px;
    display: flex;
    justify-content: space-around;
    padding: 20px;
}

.Nav-fn>.child-Ul {
    width: 45%;
}

.fn-li>li {
    margin-bottom: 10px;
}

.tue-flex {
    display: flex;
}

.tue-flex>div {
    width: 50px;
    height: 10px;
    margin-top: 10px;
    line-height: 10px;
    text-align: center;
    color: #67C0FE;
    margin-top: 10px;
    margin-bottom: 5px;
    margin-right: 10px;
    font-size: 14px;
}

.tue-flex>div:nth-child(1) {
    padding-right: 10px;
    border-right: 2px solid #49B5FF;
}