.header {
    position: fixed;
    top: 0;
    height: 150px;
    width: 100%;
    /* background: linear-gradient(0deg,rgba(0,0,0,0.05) 0%,#000 140%,#808080 100%,#fff 100%); */
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0));
    z-index: 1000;
}

.headerPosition {
    position: relative;
}

.logo {
    position: absolute;
    left: 0.4%;
    top: 40px;
}

.navigation {
    position: absolute;
    width: 505px;
    height: 40px;
    right: 1%;
    top: 40px;
    display: flex;
}

.input {
    /* background-color: transparent; */
    /* border: 1px solid white; */
    /* border-radius: 10px; */
    width: 270px;
    height: 40px;
}

/* .navigation input::placeholder{
    color: white;
    padding-left: 27px;
    font-size: 18px;
} */

.navigation>a {
    color: white;
    font-size: 18px;
}

.xxsy {
    padding-top: 7px;
}

.bzsy {
    padding-top: 7px;
}

/* .search {
    position: absolute;
    right: 18vw;
    top: 45px;
} */

.nav_sy {
    width: 20px;
    height: 20px;
    padding-top: 10px;
}

.nav {
    height: auto;
    width: auto;
    position: absolute;
    right: 1%;
    top: 77px;
}

.nav ul {
    height: auto;
    width: 890px;
}

.nav ul li {
    height: 73px;
    line-height: 73px;
    float: left;
    width: 95px;
    position: relative;
    text-align: center;
}

.nav ul li a {
    font-size: 18px;
    color: white;
}

.nav ul li:nth-last-child(1) {
    width: 130px;
}

.nav ul li:nth-last-child(1) .menu{
    left: 0%;
}

.menu {
    box-shadow: 0 8px 16px rgba(0, 0, 0, .1);
    width: 130px;
    height: auto;
    position: absolute;
    left: -18.4%;
    top: 100%;
    border-radius: 0px 10px 0px 0px;
    background-color: white;
    transform: scaleY(0);
    transform-origin: 50% 0;
    transition: all 0.6s;
}

.menu a {
    font-size: 16px !important;
    display: block;
    width: 130px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    color: #333 !important;
    background-color: white;
}

.menu a:hover {
    background-color: #036C6C;
    border-radius: 0px 10px 0px 0px;
    color: white !important;
}

.nav ul li:hover .menu {
    transform: scaleY(1);
}

.menu a:nth-child(1) {
    border-radius: 0px 10px 0px 0px;
}