@charset "UTF-8";
@font-face {
    font-family: 'D-DIN';
    src: url('./fonts/D-DIN.woff') format('woff'), url('./fonts/D-DIN.eot') format('embedded-opentype'), url('./fonts/D-DIN.ttf') format('truetype');
}

/* yui3 reset.css */
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td {
    margin: 0;
    padding: 0;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

fieldset,
img {
    border: 0;
    vertical-align: top;
}

address,
caption,
cite,
code,
dfn,
th,
var {
    font-style: normal;
    font-weight: normal;
}

ol,
ul {
    list-style: none;
}

caption,
th {
    text-align: left;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: normal;
}

q:before,
q:after {
    content: '';
}

abbr,
acronym {
    border: 0;
    font-variant: normal;
}

sup {
    vertical-align: text-top;
}

sub {
    vertical-align: text-bottom;
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
    font-weight: inherit;
    *font-size: 100%;
}

legend {
    color: #000;
}

iframe {
    display: block;
}

/* yui3 fonts */
body {
    color: #333;
    font-size: 14px;
}

select,
input,
button,
textarea {
    font: 99% arial, helvetica, clean, sans-serif;
}

table {
    font-size: inherit;
    font: 100%;
}

pre,
code,
kbd,
samp,
tt {
    font-family: monospace;
    *font-size: 108%;
    line-height: 100%;
}

a {
    text-decoration: none;
}

input,
button,
textarea {
    border: 0;
    outline: 0;
}

input[type='text']::-ms-clear,
input[type='password']::-ms-reveal {
    display: none;
}

textarea::-webkit-input-placeholder,
input::-webkit-input-placeholder {
    color: #999;
}

textarea::-moz-placeholder,
input::-moz-placeholder {
    color: #999;
}

textarea:-moz-placeholder,
input:-moz-placeholder {
    color: #999;
}

textarea:-ms-input-placeholder,
input:-ms-input-placeholder {
    color: #999;
}

.placeholder {
    color: #999;
}

/* utilities */
.center-block {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.clearfix {
    *zoom: 1;
}

.clearfix:before,
.clearfix:after {
    display: table;
    line-height: 0;
    content: '';
}

.clearfix:after {
    clear: both;
}

.l {
    float: left !important;
}

.r {
    float: right !important;
}

.hidden {
    display: none !important;
}

.invisible {
    visibility: hidden !important;
}

.trans {
    -webkit-transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1);
}

.text-overflow {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/* 通用样式 */
.container {
    width: 1300px;
    margin: 0 auto;
}

body {
    min-width: 1300px;
    background: url('../images/index/img_bg.png') center top no-repeat;
}

.footer {
    margin-top: 45px;
    background-color: #2f3648;
}

.footer-links {
    height: 78px;
    background-color: rgba(255, 255, 255, 0.1);
}

.footer-links .link-list {
    padding: 14px 0;
}

.footer-links .link-list .link-item {
    width: calc(33.33% - (31px * 2 / 3));
    margin-right: 31px;
    height: 50px;
}

.footer-links .link-list .link-item:last-child {
    margin-right: 0;
}

.footer-links .link-list .link-item .chosen-container {
    height: 50px;
}

.footer-links .link-list .link-item .chosen-container .chosen-single {
    height: 50px;
    line-height: 50px;
    padding-left: 26px;
}

.footer-links .link-list .link-item .chosen-container .chosen-single span {
    font-size: 19px;
    color: #333333;
    margin-right: 56px;
}

.footer-links .link-list .link-item .chosen-container .chosen-single div {
    width: 56px;
}

.footer-links .link-list .link-item .chosen-container .chosen-single div b {
    background: url('../images/icon_footer_link.png') center no-repeat !important;
}

.footer-links .link-list .link-item .chosen-container .chosen-drop .chosen-results {
    padding: 0;
    margin: 0;
}

.footer-links .link-list .link-item .chosen-container .chosen-drop li {
    padding: 0 26px;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
}

.footer-links .link-list .link-item .chosen-container .chosen-drop li.highlighted {
    background: #137eef;
}

.footer-contents {
    height: 223px;
}

.footer-contents > .container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    height: 100%;
    color: #fff;
}

.footer-contents > .container a {
    color: #fff;
}

.footer-contents > .container > div:first-child {
    text-align: center;
    width: 87px;
}

.footer-contents > .container > div:first-child > a {
    display: inline-block;
    max-width: 100%;
}

.footer-contents > .container > div:first-child > a > img {
    max-width: 100%;
}

.footer-contents > .container > div:first-child > a:nth-child(n + 2) {
    margin-top: 18px;
}

.footer-contents > .container > div:nth-child(2) {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    overflow: hidden;
    margin: 0 106px;
}

.footer-contents > .container > div:nth-child(2) p {
    width: 58%;
    font-size: 18px;
    line-height: 42px;
    color: #ffffff;
}

.footer-contents > .container > div:nth-child(2) p:nth-child(2n) {
    width: 42%;
}

.footer-contents > .container > div:last-child {
    width: 266px;
}

.footer-contents > .container > div:last-child .code {
    width: 123px;
    margin-right: 20px;
    text-align: center;
    font-size: 16px;
    line-height: 35px;
}

.footer-contents > .container > div:last-child .code img {
    width: 123px;
    height: 123px;
    margin-bottom: 10px;
}

.footer-contents > .container > div:last-child .code:last-child {
    margin-right: 0;
}

/* header */
#header {
    height: 570px;
    margin-bottom: 29px;
}

.header-top {
    height: 137px;
    background-color: #ffffff;
}

.header-top > div {
    height: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

.header-top > div .logo {
    display: block;
}

.header-top > div .search {
    width: 430px;
    height: 49px;
    background-color: #ffffff;
    border-radius: 25px;
    border: solid 1px #d2dfec;
    overflow: hidden;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.header-top > div .search input {
    width: calc(100% - 96px);
    height: 100%;
    padding: 0 26px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.header-top > div .search input::-webkit-input-placeholder {
    font-size: 18px;
    color: #798a9b;
}

.header-top > div .search input:-ms-input-placeholder {
    font-size: 18px;
    color: #798a9b;
}

.header-top > div .search input::-ms-input-placeholder {
    font-size: 18px;
    color: #798a9b;
}

.header-top > div .search input::placeholder {
    font-size: 18px;
    color: #798a9b;
}

.header-top > div .search button {
    line-height: 47px;
    width: 96px;
    background-color: #137eef;
    text-align: center;
    color: #fff;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.header-hidden {
    height: auto !important;
}

.header-hidden .header-menu {
    margin-top: 0;
}

.header-menu {
    margin-top: 369px;
    background-color: #137eef;
}

.header-menu .menu-list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.header-menu .menu-list .menu-item {
    position: relative;
    z-index: 999;
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    margin-right: 21px;
    text-align: center;
}

.header-menu .menu-list .menu-item:hover .item-ul {
    display: block;
}

.header-menu .menu-list .menu-item .item-ul {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    width: 100%;
    line-height: 56px;
    background: #fff;
}

.header-menu .menu-list .menu-item .item-li a {
    display: block;
    width: 100%;
    height: 100%;
    color: #666;
    font-size: 18px;
}

.header-menu .menu-list .menu-item .item-li:hover a,
.header-menu .menu-list .menu-item .item-li.current a {
    color: #137eef;
}

.header-menu .menu-list .menu-item > a {
    font-weight: 600;
    font-size: 25px;
    line-height: 64px;
    letter-spacing: 1px;
    color: #ffffff;
    display: block;
    height: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: relative;
}

.header-menu .menu-list .menu-item > a.current,
.header-menu .menu-list .menu-item > a:hover {
    background-image: -webkit-gradient(linear, left top, left bottom, from(#137eef), to(#6eb4fd));
    background-image: linear-gradient(180deg, #137eef 0%, #6eb4fd 100%);
}

.header-menu .menu-list .menu-item > a.current::after,
.header-menu .menu-list .menu-item > a:hover::after {
    content: '';
    position: absolute;
    width: 36px;
    height: 4px;
    background-color: #ffffff;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    bottom: 2px;
}

.header-menu .menu-list .menu-item:last-child {
    margin-right: 0;
}

/* 2022-09-08 qguoqiang */
body {
    position: relative;
    background: none;
}

.bg-swiper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 797px;
    z-index: 1;
    overflow: hidden;
}

.bg-swiper img {
    width: inherit;
    height: 797px;
    -o-object-fit: cover;
    object-fit: cover;
}

.header-top,
.notice {
    position: relative;
    z-index: 9;
}

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