@font-face {
    font-family: 'BWHaasGrotesk-55Roman-Web';
    font-display: fallback;
    src: url('../fonts/BWHaasGrotesk-55Roman-Web-7998fbcba8.eot');
    src: local('?'),
    url('../fonts/BWHaasGrotesk-55Roman-Web-5cf5733cd9.woff2') format('woff2');
}

@font-face {
    font-family: 'BWHaasGrotesk-65Medium-Web';
    font-display: swap;
    src: url('../fonts/BWHaasGrotesk-65Medium-Web-d9a88b8a91.eot');
    src: local('?'),
    url('../fonts/BWHaasGrotesk-65Medium-Web-8f5de0c368.woff2') format('woff2');
}

@font-face {
    font-family: 'BWHaasGrotesk-75Bold-Web';
    font-display: fallback;
    src: url('../fonts/BWHaasGrotesk-75Bold-Web-de8c77cce2.woff2') format('woff2');
}

@font-face {
    font-family: 'BWHaasGrotesk-95Black-Web';
    font-display: fallback;
    src: url('../fonts/BWHaasGrotesk-95Black-Web-3629d1569b.woff2') format('woff2');
}

html::-webkit-scrollbar {
    display: none;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Microsoft YaHei, sans-serif;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

body {
    font: 12px/1.5 Microsoft YaHei, tahoma, arial, \5b8b\4f53;
}

a:hover, a:visited {
    color: #FFFFFF;
}

p {
    margin: 0;
}

img {
    object-fit: cover;
}

img[src=''], img:not([src]) {
    opacity: 0;
}

ul, li {
    list-style: none;
    margin: 0;
}

html, body, .body-main {
    height: 100%;
}

.body-main {
    display: flex;
    flex-direction: column;
}

.wrap {
    width: 1200px;
    margin: 0 auto;
}

header {
    flex-shrink: 0;
    height: 58px;
    background: #000;
    line-height: 58px;
    display: flex;
    align-items: center;
    position: relative;
    margin-bottom: 58px;
}

header a {
    color: #FFFFFF;
    font-size: 14px;
    display: flex;
    align-items: center;
    height: 100%;
}

header .wrap {
    display: flex;
    justify-content: space-between;
}

header .left-box {
    display: flex;
    align-items: center;
    justify-content: center;
}

header .logo-box img {
    position: absolute;
    top: 4px;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
}

header .search-box {
    margin-left: 32px;
}

header .search-box img {
    width: 25px;
    height: 24px;
    margin-right: 5px;
    margin-bottom: 3px;
}

header .right-box {
    display: flex;
    align-items: center;
}

header .right-box-group {
    margin-left: 15px;
    position: relative;
    display: flex;
    align-items: center;
}

header .select-lang-box {
    display: flex;
    position: relative;
}

.selected-lang {
    color: #FFFFFF;
    font-size: 14px;
    margin-left: 10px;
    margin-right: 32px;
    cursor: pointer;
    text-align: right;
    padding: 5px;
    line-height: 17px;
}

.selected-lang::before {
    content: "";
    display: inline-block;
    height: 0;
    width: 0;
    border-top: 7px solid #fff;
    border-right: 5px solid transparent;
    border-left: 5px solid transparent;
    position: relative;
    top: 0;
    right: 3px;
}

header .select-lang-list {
    position: absolute;
    top: -10px;
    left: -70px;
    padding: 7px 20px;
    border: 1px solid #fff;
    width: 160px;
    background-color: #000;
    font-size: 14px;
    line-height: 33px;
    z-index: 999;
    display: none;
}

header .select-lang-list li {
    border-top: 1px dotted #fff;
    height: 33px;
}

header .select-lang-list li:first-of-type {
    border-top: none;
}

header .select-lang-list li a {
    position: relative;
    width: 100%;
    text-decoration: none;
    line-height: inherit;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #FFFFFF;
}

header .login {
    color: #FFFFFF;
    font-size: 14px;
    cursor: pointer;
    line-height: 17px;
}

header .user-avatar-img {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin-bottom: 2px;
    cursor: pointer;
}

header .user-operate-list {
    position: absolute;
    top: 5px;
    padding: 7px 20px;
    border: 1px solid #fff;
    width: 160px;
    background-color: #000;
    font-size: 14px;
    line-height: 33px;
    z-index: 999;
    display: none;
}

header .user-operate-list li {
    border-top: 1px dotted #fff;
    height: 33px;
}

header .user-operate-list li:first-of-type {
    border-top: none;
}

header .user-operate-list li a {
    position: relative;
    width: 100%;
    line-height: inherit;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #FFFFFF;
}

header .subscribe-box {
    margin-left: 32px;
    border: 1px solid #fff;
    text-align: center;
    margin-top: 0;
    width: 94px;
    height: 32px;
}

header .subscribe-box a {
    height: 100%;
    width: 100%;
    line-height: initial;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-box {
    width: 100%;
    position: fixed;
    top: 58px;
    z-index: 998;
    background-color: #fcfcfc;
}

.nav-box .nav-list-box {
    width: 100%;
    height: 58px;
    line-height: 58px;
    display: flex;
    display: -ms-flexbox;
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    padding-left: 0;
    margin-bottom: 0;
}

.nav-box .nav-list {
    position: relative;
    margin-right: 22px;
}

.nav-box .nav-list img {
    width: 12px;
    margin-bottom: 3px;
    margin-left: 4px;
    cursor: pointer;
}

.nav-box .column-name {
    position: relative;
    color: #000000;
    font-size: 14px;
    line-height: 14px;
    display: inline-block;
}

.nav-box .parent-column-name {
    font-weight: bold;
}

.nav-box .child-nav-list-box {
    background: #ffffff;
    padding: 10px 0;
    position: absolute;
    left: -18px;
    top: 40px;
    display: none;
    z-index: 998;
    flex-wrap: wrap;
    width: 124px;
    border: 1px solid #000;
}

.nav-box .child-nav-list-box2 {
    background: #ffffff;
    padding: 10px 0;
    position: absolute;
    left: -18px;
    top: 40px;
    display: none;
    z-index: 998;
    flex-wrap: wrap;
    width: 180px;
    border: 1px solid #000;
}

.nav-box .child-nav-list-box3 {
    background: #ffffff;
    display: none;
    z-index: 998;
    flex-wrap: wrap;
    width: 178px;
}

.child-nav-list-box2 div {
    width: 100%;
}

.child-nav-list-box2 li a {
    font-weight: bold;
    font-size: 14px;
    color: #000000;
    line-height: 14px;
}

.nav-box .child-nav-list-box2 li {
    line-height: 14px;
    width: 100%;
    padding: 10px 18px;
    display: flex;
    justify-content: space-between;
}

.nav-box .child-nav-list-box2 li:last-child {
    margin-bottom: 0;
}

.nav-box .parent-nav-list2:hover .child-nav-list-box2 {
    display: flex;
}

.child-nav-list-box3 li a {
    font-weight: bold;
    font-size: 14px;
    color: #000000;
    line-height: 14px;
}

.nav-box .child-nav-list-box3 li {
    line-height: 14px;
    width: 100%;
    padding: 10px 18px;
    display: flex;
    justify-content: space-between;
}

.nav-box .child-nav-list-box3 li:last-child {
    margin-bottom: 0;
}

.child-nav-list-box li a {
    font-weight: bold;
    font-size: 14px;
    color: #000000;
    line-height: 14px;
}

.nav-list-more {
    cursor: pointer;
}

.nav-box .child-nav-list-box li {
    line-height: 14px;
    width: 100%;
    padding: 10px 18px;
}

.nav-box .child-nav-list-box li:last-child {
    margin-bottom: 0;
}

.nav-box .parent-nav-list:hover .child-nav-list-box {
    display: flex;
}

.body-container {
    flex: 1;
}

footer {
    flex-shrink: 0;
    padding: 25px 5%;
    background-color: #000;
    color: #FFFFFF;
    display: flex;
    align-items: center;
}

footer a {
    color: #FFFFFF;
}

footer .wrap {
    display: flex;
    justify-content: space-between;
}

footer .left-box {
    display: flex;
    width: 800px;
    align-items: center;
}

footer .left-box .logo-img {
    width: 110px;
    height: 50px;
    margin-left: -10px;
}

footer .left-box .line-img {
    height: 50px;
    margin-left: 16px;
    margin-right: 32px;
}

footer .left-box-content {
    display: flex;
}

footer .left-box-content div {
    line-height: 3rem;
    display: flex;
    align-items: center;
    justify-content: unset;
}

footer .left-box-content div:nth-child(1) {
    margin-right: 24px;
}

footer .left-box-content div:nth-child(2) {
    margin-left: 5px;
}

footer .right-box {
    display: flex;
}

footer .right-box .img-box {
    margin-left: 25px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

footer .right-box .img-box img {
    width: 80px;
    height: 80px;
}

footer .right-box .img-box p {
    transform: scale(0.85);
    text-align: center;
}

.scroll-to-top {
    display: none;
    padding: 0;
    text-align: center;
    position: fixed;
    z-index: 998;
    right: auto;
    bottom: 20px;
    left: 57%;
    margin-left: 600px;
}

.scroll-to-top img {
    width: 32px;
    height: 32px;
}

.share-box {
    position: fixed;
    z-index: 998;
    bottom: 100px;
    left: 57%;
    margin-left: 600px;
    display: flex;
    flex-flow: column;
    align-items: center;
}

.share-box img {
    width: 32px;
    height: 32px;
    cursor: pointer;
}

.share-box .share-img {
    margin-bottom: 4px;
}

.share-box .share-way-box {
    width: 66px;
    height: 170px;
    background: #FFFFFF;
    box-shadow: 0 0 6px 0 rgba(0, 0, 0, 0.2800);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    display: none;
    position: absolute;
    right: -90px;
    bottom: -10px;
}

.share-box .share-way-box:after {
    position: absolute;
    display: inline-block;
    bottom: 43px;
    left: -5px;
    content: '';
    border-style: solid;
    border-width: 5px;
    border-color: #fff #fff transparent transparent;
    transform: rotate(225deg);
    box-shadow: 2px -2px 2px rgb(0 0 0 / 15%);
}

.share-box .share-way-box img {
    margin-bottom: 6px;
}

.share-box .share-way-box a:last-of-type img {
    margin-bottom: 0;
}

.share-qrcode-box {
    display: none;
}