/* ==========================================================================
   Global
   ========================================================================== */

html {
    font-size: 62.5%;
}

body::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    border-radius: 5px;
    background-color: #F5F5F5;
}

body::-webkit-scrollbar {
    width: 8px;
    background-color: #F5F5F5;
}

body::-webkit-scrollbar-thumb {
    border-radius: 5px;
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, .3);
    background-color: #bdb9b9;
}

div::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 3px rgba(0, 0, 0, 0.3);
    border-radius: 3px;
    background-color: #F5F5F5;
}

div::-webkit-scrollbar {
    width: 6px;
    background-color: #F5F5F5;
}


div::-webkit-scrollbar-thumb {
    border-radius: 3px;
    -webkit-box-shadow: inset 0 0 3px rgba(0, 0, 0, .3);
    background-color: #bdb9b9;
}

a {
    color: #333;
}

a:hover {
    color: #334a80;
}

a:focus {
    outline: none;
    -moz-outline: none;
}

body {
    color: #333;
    font: 14px/1.7 "苹方", Microsoft Yahei, Arial;
}


@media only screen and (max-width: 768px) {
    body {
        font-size: 12px;
    }

}

.wrapper {
    max-width: 1540px;
    /*min-width: 980px; */
    _width: 1540px;
    padding: 0 10px;
    margin-left: auto;
    margin-right: auto;
}

.wrapper img {
    max-width: 100%;
}

.wrapper:after,
.row:after {
    content: "";
    display: table;
    clear: both;
}

@media only screen and (max-width:1540px) {
    .wrapper {
        max-width: 1440px;
    }
}

@media only screen and (max-width:1440px) {
    .wrapper {
        max-width: 1366px;
    }
}

@media only screen and (max-width:1366px) {
    .wrapper {
        max-width: 1280px;
    }
}

@media only screen and (max-width:1280px) {
    .wrapper {
        max-width: 1180px;
    }
}

@media only screen and (max-width:1180px) {
    .wrapper {
        max-width: 1080px;
    }
}

@media only screen and (max-width:920px) {
    .wrapper {
        max-width: 880px;
    }
}







/* ==========================================================================
Header
========================================================================== */


header .wrapper {
    position: relative;
    z-index: 99;
}


.navigation_bar {
    background-color: rgb(51, 74, 128);
    position: fixed;
    right: 0;
    top: 0;
    width: 96px;
    height: 100vh;
    z-index: 154;
}

.menu_btn {
    cursor: pointer;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    top: 45px;
    text-align: center;
}

.menu_line {
    display: inline-block;
    width: 40px;
    height: 2px;
    background-color: rgb(255, 255, 255);
    position: relative;
    transition: all .3s;
}

.menu_line::after,
.menu_line::before {
    content: "";
    position: absolute;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: rgb(255, 255, 255);
    transition: all .3s;
}

.menu_line::after {
    top: 10px;
}

.menu_line::before {
    bottom: 10px;
}

.menu_btn.toggle-open .menu_line {
    background: rgba(0, 0, 0, 0);
    transform: rotate(45deg);
    -ms-transform: rotate(45deg)
}

.menu_btn.toggle-open .menu_line::before {
    transform: translate3d(0, 10px, 0);
    -ms-transform: translate3d(0, 10px, 0);
}

.menu_btn.toggle-open .menu_line::after {
    transform: rotate(-90deg) translate3d(10px, 0, 0);
    -ms-transform: rotate(-90deg) translate3d(10px, 0, 0)
}

.menu_content {
    position: fixed;
    z-index: -1;
    top: 0;
    left: 0;
    width: calc(100% - 96px);
    height: 100vh;
    background: rgba(255, 255, 255, 0.902);
}

.menu_title {
    font-size: 24px;
    font-family: "Noto Sans S Chinese";
    color: rgb(255, 255, 255);
    font-weight: bold;
    margin-top: 15px;
}


.side_toolbar {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    bottom: 45px;
}

.option_box {
    text-align: center;
    margin-top: 30px;
    position: relative;
}

.option_box .menu_title {
    font-size: 14px;
    font-weight: 400;
    margin-top: 10px;
}

.side_search {
    cursor: pointer;
}

.search_box {
    position: absolute;
    z-index: 999;
    right: 62px;
    top: 0;
    padding: 10px;
    width: 280px;
    background: rgb(51, 74, 128);
    display: none;
}

.search_box .warp {
    background-color: #ffffff;
}

.search_input {
    border: 0 none;
    width: calc(100% - 70px);
    height: 28px;
    line-height: 28px;
    padding: 5px 10px;
    background: #fff;
    border: 1px solid #fff;
}

.search_btn {
    flex-shrink: 0;
    -ms-flex-shrink: 0;
    border: 0 none;
    width: 40px;
    height: 40px;
    padding: 0;
    margin: 0;
    cursor: pointer;
    background: url(../images/btn_ser.png) no-repeat center;
}

.side_language {
    cursor: pointer;
}

.language_box {
    position: absolute;
    z-index: 999;
    right: 62px;
    top: 0;
    padding: 10px;
    width: 100px;
    background: rgb(51, 74, 128);
    display: none;
}

.language {
    background-color: #ffffff;
    border-bottom: 1px solid #bdb9b9;
    box-sizing: border-box;
}


.menu_content {
    display: flex;
    display: -ms-flexbox;
    -ms-align-items: center;
    -ms-justify-content: center;
    align-items: center;
    justify-content: center;
    box-shadow: rgba(0, 0, 0, 0.12) 0px 2px 4px 0px;
}

.menu_content .menu_main {
    max-width: 1310px;
    width: 1310px;
    box-sizing: border-box;
    flex-grow: 1;
    -ms-flex-grow: 1;
    padding: 0 15px;
}

.navbar {
    display: flex;
    display: -ms-flexbox;
    justify-content: space-between;
    -ms-justify-content: space-between;
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
}

.navbar li {
    flex-shrink: 0;
    -ms-flex-shrink: 0;
    position: relative;
}


.navbar_name {
    font-size: 24px;
    font-family: "Noto Sans S Chinese";
    line-height: 1.667;
    color: rgb(114, 119, 129);
}

.nav_triangle {
    cursor: pointer;
}

.nav_triangle.active .navbar_name {
    color: #334a80;
    font-weight: 600;
}

.nav_triangle.active1 {
    position: relative;
}

.nav_triangle.active1::before {
    content: "";
    position: absolute;
    overflow: hidden;
    width: 28px;
    height: 28px;
    background: #ffffff;
    left: 50%;
    transform: translateX(-50%) rotate(135deg);
    -ms-transform: translateX(-50%) rotate(135deg);
    top: 56px;
    box-shadow: rgba(14, 30, 37, 0.12) 0px 2px 4px 0px, rgba(14, 30, 37, 0.32) 0px 2px 16px 0px;
}

.nav_triangle.active1::after{
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    width: 100%;
    height: 100%;
    background: #ffffff;
    top: 70px;
}


.dropdown {
    width: 100%;
    margin-top: 30px;
    display: none;
    box-shadow: rgba(14, 30, 37, 0.12) 0px 2px 4px 0px, rgba(14, 30, 37, 0.32) 0px 2px 16px 0px;
}

.nav_box {
    box-sizing: border-box;
    border-left: 5px solid #334a80;
    max-width: 1280px;
    background-color: rgb(255, 255, 255);
    padding: 50px 50px 20px 50px;
}

.nav_line {
    position: relative;
}

.nav_line::after {
    position: absolute;
    content: "";
    width: 1px;
    height: 100%;
    background-color: rgb(209, 224, 235);
    left: 150px;
    top: 0;
}

.nav_content {
    display: flex;
    display: -ms-flexbox;
    justify-content: space-between;
    -ms-justify-content: space-between;
    margin-bottom: 40px;
}

.nav_left {
    width: 120px;
    margin-left: 30px;
}

.nav_right {
    width: calc(100% - 200px);
}

.nav_title {
    font-size: 18px;
    font-family: "Noto Sans S Chinese";
    color: rgb(51, 74, 128);
    line-height: 2;
}

.nav_list {
    display: flex;
    display: -ms-flexbox;
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
}

.nav_list li {
    width: 20%;
    flex-shrink: 0;
    -ms-flex-shrink: 0;
}

.nav_list .nav_name {
    font-size: 16px;
    font-family: "Noto Sans S Chinese";
    color: rgb(119, 119, 119);
    line-height: 1.75;
}

.nav_list .nav_name:hover {
    color: #334a80;
    text-decoration: underline;
}


.phone_bar {
    position: fixed;
    left: 0;
    top: 0;
    background-color: #fff;
    height: 48px;
    width: 100%;
    z-index: 999;
    display: flex;
    display: -ms-flexbox;
    align-items: center;
    -ms-align-items: center;
    padding: 0 10px;
    box-sizing: border-box;
}

.phone_bar img {
    max-width: 60%;
}

.topbar {
    margin-left: auto;
    display: flex;
    display: -ms-flexbox;
}

.phone_box {
    width: 48px;
    height: 48px;
    text-align: center;
    line-height: 48px;
    /* position: relative; */
}

.phone_search_box {
    position: absolute;
    z-index: 999;
    right: 0px;
    top: 48px;
    padding: 10px;
    width: 280px;
    background: rgb(51, 74, 128);
    display: none;
}

.phone_search_box .warp {
    background-color: #ffffff;
}

.phone_language_box {
    position: absolute;
    z-index: 999;
    right: 0px;
    top: 48px;
    padding: 10px;
    width: 100px;
    background: rgb(51, 74, 128);
    display: none;
    line-height: 2;
}

.phone_hidden {
    display: none;
}









@media only screen and (max-width:1440px) {
    .navbar_name {
        font-size: 22px;
    }
    .nav_triangle.active1::before{
        top: 52px;
    }
    .nav_triangle.active1::after{
        top: 66px;
    }
}

@media only screen and (max-width:1280px) {
    .nav_box {
        padding: 20px 30px;
    }

    .navbar_name {
        font-size: 20px;
    }

    .nav_list .nav_name {
        font-size: 14px;
    }

    .nav_title {
        font-size: 16px;
    }

    .menu_title {
        font-size: 18px;
    }
    .nav_triangle.active1::before{
        top: 50px;
    }
    .nav_triangle.active1::after{
        top: 64px;
    }
}

@media only screen and (max-width:1024px) {
    .navigation_bar {
        display: none;
    }

    .logo {
        display: none;
    }

    .phone_hidden {
        display: block;
    }


}

@media only screen and (max-width:920px) {}

@media only screen and (max-width:768px) {}

@media only screen and (max-width:500px) {
    header {
        margin-bottom: 48px;
    }
}