/* ------------nav---------------- */







.nav_container {
    position: fixed;
    width: 100%;
    height: 160px;
    top: 0;
    z-index: 999;
    display: flex;
    justify-content: space-between;
}

/*.nav_container::after {
    display: block;
    content: "";
    visibility: hidden;
    clear: both;
}*/

.logo_wrapper {
    height: 100%;
    padding: 40px 0;
    float: left;
    margin-left: 20px;
}
.logo_wrapper a{
    display: flex;
}
.logo {
    height: 80px;
    margin-right: 4px;
}

.nav_wrapper {
    height: 100%;
    padding: 32px 0;
    float: right;
    margin-right: 30px;
}

.nav_func {
    position: relative;
}

.nav_func::after {
    display: block;
    content: "";
    visibility: hidden;
    clear: both;
}

.nav_func a {
    display: block;
    float: right;
    padding: 0 8px;
    color: rgb(250, 250, 250);
    height: 48px;
    line-height: 48px;
    transition: all 300ms ease;
    cursor: pointer;
}

.nav_func a:hover {
    opacity: .6;
}

.nav_func .english {
    padding-right: 24px;
}
.search_t {
    position: relative;
}
.search {
    display: block;
    float: right;
    padding: 0 24px;
    width: 120px;
    height: 48px;
    background-color: rgb(250, 250, 250);
    border: 0;
    outline: 0;
    border-radius: 24px;
    transition: all 300ms ease;
    opacity: .6;
    cursor: pointer;
}

.search:focus {
    width: 320px;
    opacity: 1;
}

.search_icon {
    width: 20px;
    height: 20px;
    border-radius: 10px;
    border: 2px solid #ff6600;
    position: absolute;
    top: 12px;
    right: 16px;
}

.search_icon::before {
    display: block;
    content: "";
    width: 8px;
    height: 2px;
    position: absolute;
    top: 18px;
    left: 12px;
    transform: rotateZ(45deg);
    background-color: #ff6600;
}
.submit{background: url(../images/icon1_03.png) no-repeat 0 0;width:18px;height:18px;border:none;outline:none;position:absolute;right: 16px;top: 17px;}
nav {
    position: relative;
}

nav>li {
    float: left;
    position: relative;
}

nav::after {
    display: block;
    content: "";
    visibility: hidden;
    clear: both;
}

nav li>a {
    display: block;
    padding: 16px;
    color: rgb(250, 250, 250);
    padding-top: 32px;
    transition: all 300ms ease;
    font-weight: 500;
    cursor: pointer;
}

nav li:hover>a {
    color: #ff6600
}

.sec_nav {
    position: absolute;
    top: 70px;
    left: 0;
    width: 240px;
    padding: 24px 0;
    background-color: #ff6600;
    visibility: hidden;
    opacity: 0;
    transition: all 300ms ease;
    border-radius: 0 0 16px 16px;
}

.sec_nav li a {
    display: block;
    padding: 8px 24px;
}

.sec_nav li:hover a {
    color: #431b00;
}

nav li:hover .sec_nav {
    visibility: visible;
    opacity: 1;
}

/* .navbtn_bg {
    width: 96px;
    height: 32px;
    border-radius: 16px;
    background-color: white;
    position: absolute;
    top: 26px;
    left: 0;
    z-index: -1;
    transition: all 300ms ease;
} */

.now {
    color: #ff6600;
}

nav:hover li .now {
    color: rgb(250, 250, 250);
}

nav li:hover .now {
    color: #ff6600;
}

nav li:nth-of-type(1):hover~.navbtn_bg {
    left: 0 !important;
    width: 96px !important; 
}

nav li:nth-of-type(2):hover~.navbtn_bg {
    left: 96px !important;
    width: 96px !important; 
}

nav li:nth-of-type(3):hover~.navbtn_bg {
    left: 192px !important;
    width: 96px !important; 
}

nav li:nth-of-type(4):hover~.navbtn_bg {
    left: 294px !important;
    width: 96px !important; 
}

nav li:nth-of-type(5):hover~.navbtn_bg {
    left: 405px !important;
    width: 96px !important; 
}

nav li:nth-of-type(6):hover~.navbtn_bg {
    left: 515px !important;
}

nav li:nth-of-type(7):hover~.navbtn_bg {
    left: 605px !important;
    width: 96px !important; 
}

nav li:nth-of-type(8):hover~.navbtn_bg {
    left: 700px !important;
    width: 96px !important; 
}

nav li:nth-of-type(9):hover~.navbtn_bg {
    left: 800px !important;
    width: 112px !important;
}
nav li:nth-of-type(10):hover~.navbtn_bg {
    left: 895px !important;
    width: 112px !important;
}


@media screen and (max-width: 1366px) {
    .nav_container {
        position: fixed;
        width: 1366px;
        height: 160px;
        top: 0;
        z-index: 999;
    }

   nav li>a{font-size:15px;}
}