@charset "UTF-8";
/* CSS Document */

* {margin: 0;padding: 0;}

*:focus {outline: none;}
html,body {background: var(--color-white);}
body {font: 12px/1.5 "PingFang SC", Microsoft YaHei, arial, "\5B8B\4F53", sans-serif; min-width: 1280px;}
img {border: 0 none; max-width: 100%;}
ul, li {display: block; list-style: none;}
a {text-decoration: none; cursor: pointer;}
textarea {resize: none;}



.header-space {height: 100px;}
.header {position: fixed; left: 0; top: 0; z-index: 999; display: flex; justify-content: space-between; align-items: center; width: 100%; min-width: 1280px; height: 100px; box-sizing: border-box; padding: 0 30px; background: var(--color-white); box-shadow: 0 3px 6px rgba(var(--color-black-rgb), 0.05);}
.header .logo {font-size: 0; margin-right: 60px;}
.header .logo a {display: block;}
.header .logo img {max-width: 180px; max-height: 50px;}

.header .r-box {display: flex; align-items: center; padding-left: 60px;}

.header .language {display: flex; align-items: center; font-size: 14px;}
.header .language .item {padding-right: 11px; margin-right: 10px; position: relative;}
.header .language .item:after {position: absolute; right: 0; top: 50%; margin-top: -7px; content: ''; display: block; width: 1px; height: 14px; background: var(--color-border);}
.header .language .item a {color: var(--color-text-light);}
.header .language .item a:hover {color: var(--color-text);}
.header .language .item a.on {color: var(--color-text-dark); font-weight: 500;}
.header .language .item:last-child {margin-right: 0; padding-right: 0;}
.header .language .item:last-child:after {display: none;}

.header .support {display: flex; align-items: center; font-size: 0; padding-left: 60px;}
.header .support .item {padding-left: 20px;}
.header .support .item:first-child {padding-left: 0;}
.header .support .item a {display: block;}
.header .support .item img {max-width: 60px; max-height: 30px;}

.header .menu {display: flex; align-items: center; flex: 1; min-width: 0; flex-wrap: wrap;}
.header .menu .item {position: relative; margin-right: 30px;}
.header .menu .item:last-child {margin-right: 0;}
.header .menu .item .tit {font-size: 16px; color: var(--color-text);}
.header .menu .item .tit a {color: var(--color-text);}
.header .menu .item .tit a:hover {color: var(--color-text-dark);}
.header .menu .item .tit a.on {position: relative; font-weight: bold; color: var(--color-primary);}
.header .menu .item .tit a.on:after {position: absolute; left: 50%; margin-left: -0.5em; top: 100%; margin-top: 2px; content: ''; display: block; width: 1em; height: 2px; border-radius: 1px; background: var(--color-primary);}
.header .menu .item .sub {position: absolute; left: 50%; margin-left: -60px; top: 100%; display: none; min-width: 120px; height: auto; padding-top: 10px; text-align: center;}
.header .menu .item .sub .box {background: var(--color-white); box-shadow: 0 3px 6px rgba(var(--color-black-rgb), 0.05); border-radius: 5px; overflow: hidden;}
.header .menu .item .sub .itm a {display: block; text-align: center; padding: 10px; font-size: 13px; white-space: nowrap; color: var(--color-text);}
.header .menu .item .sub .itm a:hover {color: var(--color-primary);}
.header .menu .item .sub .itm a.on {background: var(--color-primary-light1); color: var(--color-primary); font-weight: 500;}
.header .menu .item:hover .sub {display: block;}
.header .menu .item:hover .sub {
    animation-name: navItemHover;
    animation-duration: 0.5s;
}
@keyframes navItemHover {
    from {opacity: 0; transform: translateY(-5px);}
    to {opacity: 1; transform: translateY(0);}
}

@media all and (max-width: 1650px) {
    .header-space {height: 90px;}
    .header {height: 90px;}
    .header .logo {margin-right: 40px;}
    .header .logo img {max-width: 158px; max-height: 44px;}
    .header .r-box {padding-left: 40px;}
    .header .language {font-size: 13px;}
    .header .support {padding-left: 40px;}
    .header .support .item img {max-width: 48px; max-height: 24px;}
    .header .menu .item {margin-right: 25px;}
    .header .menu .item .tit {font-size: 15px;}
}
@media all and (max-width: 1460px) {
    .header-space {height: 80px;}
    .header {height: 80px; padding: 0 20px;}
    .header .logo {margin-right: 30px;}
    .header .logo img {max-width: 144px; max-height: 40px;}
    .header .r-box {padding-left: 30px;}
    .header .language {font-size: 12px;}
    .header .support {padding-left: 30px;}
    .header .support .item {padding-left: 15px;}
    .header .support .item img {max-width: 40px; max-height: 20px;}
    .header .menu .item {margin-right: 20px;}
    .header .menu .item .tit {font-size: 14px;}
}



.footer {background: var(--color-primary-light1); border-top: 2px solid var(--color-primary); padding: 40px 0;}
.footer .center-group {display: flex; max-width: 1200px; margin: 0 auto;}
.footer .l-box {flex: 1; min-width: 0; display: grid; grid-gap: 20px;}
.footer-info {font-size: 16px; color: var(--color-primary-dark); font-weight: 500; display: grid; grid-gap: 10px;}
.footer-info a {color: var(--color-primary-dark);}
.footer-info a:hover {text-decoration: underline;}
.footer-info .group {display: flex;}
.footer-info .group .txt {flex: 1; min-width: 0; display: flex; flex-wrap: wrap;}
.footer-info .group .txt .item {margin-right: 2em;}
.footer-copy {font-size: 14px; line-height: 1.72; color: var(--color-primary-dark); opacity: 0.5;}


.footer-code {display: flex;}
.footer-code .item {width: 120px; padding-left: 30px;}
.footer-code .item .img {font-size: 0; background: var(--color-white); padding: 5px; box-shadow: 0 2px 4px rgba(var(--color-black-rgb), 0.05);}
.footer-code .item .img img {width: 100%;}
.footer-code .item .txt {font-size: 14px; font-weight: 500; text-align: center; padding-top: 10px; color: var(--color-primary-dark); opacity: 0.7;}