@font-face {
    font-family: 'HarmonyOS Sans SC';
    src: url(fonts/HarmonyOS_Sans_SC_Regular.woff2) format("truetype");
}

html,
body,
dl,
dt,
dd,
ol,
ul,
h1,
h2,
h3,
h4,
h5,
h6,
p {
    margin: 0;
    padding: 0;
}

body {
    line-height: 1.8;
    font-family: "Helvetica Neue", Helvetica, "Microsoft Yahei", "PingFang SC", "Hiragino Sans GB", "WenQuanYi Micro Hei", sans-serif;
    background-color: #f7f7f7;
    font-size: 16px;
    color: #303133;
}

:root {
    --bg-color: #fff;
    --bg-sub-color: #ddd;
    --txt-color: #333;
    --hover-color: #000;
    --primary-color: #fe481f;
    --nav-color: #03060B;
    --footer-color: #202122;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.clearfix::after {
    content: '';
    display: block;
    clear: both;
}

.flex {
    display: flex;
}

.flex-space {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.justify-around {
    justify-content: space-around;
}

.justify-between {
    justify-content: space-between;
}

.justify-center {
    justify-content: center;
}

.align-center {
    align-items: center;
}

.clear-text {
    text-decoration: none;
}


[v-cloak] {
    display: none;
}

/* header start */
.headerBox .header-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3.25rem;
    text-align: center;
    background-color: var(--nav-color);
    box-sizing: border-box;
    z-index: 9;
}

.headerBox .header-nav .item-lf {
    position: absolute;
    top: 0.88rem;
    left: 0.75rem;
}

.headerBox .header-nav .item-rt {
    position: absolute;
    top: 0.88rem;
    right: 0.75rem;
}

.headerBox .header-nav .icon {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    margin-right: 1rem;
}

.headerBox .header-nav .icon>img {
    width: 100%;
    height: 100%;
}

.headerBox .header-nav .item-ct {
    display: inline-block;
    height: 3.25rem;
}

.headerBox .header-nav .item-ct>img {
    display: block;
    height: 100%;
    margin: 0 auto;
}

.headerBox .header-nav .item-rt .icon:last-child {
    margin-right: 0;
}

.headerBox .maskMenu .el-drawer,
.headerBox .maskMenu .el-menu {
    background-color: var(--nav-color);
}

.headerBox .maskMenu .el-menu {
    padding: 0 0.75rem;
    border: none;
}

.headerBox .maskMenu .menu-header {
    position: relative;
    width: 100%;
    height: 3.25rem;
    text-align: center;
    background-color: var(--nav-color);
}

.headerBox .maskMenu .el-submenu__icon-arrow {
   margin-top: -10px;
}

.headerBox .maskMenu .menu-header .icon {
    position: absolute;
    top: 50%;
    left: 0.75rem;
    transform: translateY(-50%);
    color: #fff;
    font-size: 1.5rem;
    line-height: 1;
}

.headerBox .maskMenu .menu-header .logo {
    display: inline-block;
    width: 7rem;
    height: 3.25rem;
}

.headerBox .maskMenu .menu-header .logo>img {
    width: 100%;
    height: 100%;
}

.headerBox .maskMenu .el-submenu__title,
.headerBox .maskMenu .el-menu-item {
    padding: 0!important;
    background-color: var(--nav-color);
}

.headerBox .maskMenu .menu-item>.el-menu>.el-menu-item {
    border-bottom: #333333 solid 0.06rem;
}

.headerBox .maskMenu .el-submenu__icon-arrow.el-icon-arrow-down {
    color: #fff;
    font-size: 1.25rem;
    right: 0;
}

.headerBox .maskMenu .row-menu {
    display: block;
    color: #fff;
    font-family: "HarmonyOS Sans SC";
    font-size: 1rem;
    font-style: normal;
    font-weight: 500;
    text-decoration: none;
}

.headerBox .maskMenu .row-submenu {
    display: block;
    color: #999999;
    font-family: "HarmonyOS Sans SC";
    font-size: 1rem;
    font-style: normal;
    font-weight: 500;
    text-decoration: none;
}

.headerBox .pop-mask {
    position: fixed;
    top: 3.25rem;
    right: 0;
    left: 0;
    height: calc(100vh - 3.25rem);
    z-index: 13;
}

.headerBox .pop-mask .pop-nav {
    position: absolute;
    top: 0;
    right: 0.38rem;
    width: 9.81rem;
    padding: 0 0.94rem;
    background-color: #fff;
    box-shadow: 0 0 1.25rem 0 #44444440;
    border-radius: 0.4rem;
    box-sizing: border-box;
}

.headerBox .pop-mask .pop-nav::before {
    content: '';
    display: block;
    position: absolute;
    top: -0.6rem;
    right: 0.6rem;
    border-right: 0.5rem solid transparent;
    border-left: 0.5rem solid transparent;
    border-bottom: 1rem solid #fff;
}

.headerBox .pop-mask .pop-nav .pop-item {
    display: block;
    height: 2.75rem;
    line-height: 2.75rem;
    white-space: nowrap;
    cursor: pointer;
}

.headerBox .pop-mask .pop-nav .pop-item>img {
    display: inline-block;
    vertical-align: middle;
    width: 1.25rem;
    height: 1.25rem;
}

.headerBox .pop-mask .pop-nav .pop-item>span {
    display: inline-block;
    vertical-align: middle;
    color: #000000;
    text-align: center;
    font-family: "HarmonyOS Sans SC";
    font-size: 0.88rem;
    font-style: normal;
    font-weight: 400;
    margin-left: 0.56rem;
}

/* header end */
.footerBox {
    padding-top: 0.58rem;
    background-color: var(--footer-color);
}

.footerBox .serive-list.el-collapse {
    padding: 0 0.75rem;
    border: none;
}

.footerBox .serive-list .el-collapse-item__header {
    color: #fff;
    background-color: inherit;
    /* padding: 0 0.94rem; */
    border-color: #333333;
}

.footerBox .serive-list.el-collapse .el-collapse-item__content {
    padding-bottom: 0;
}

.footerBox .serive-list .el-collapse-item__wrap {
    background-color: var(--footer-color);
    border-color: #333333;
}

.footerBox .serive-list .item {
    display: block;
    color: #fff;
    padding: 1rem 1.06rem 0;
    text-decoration: none;
}

.footerBox .serive-list .item:last-child {
    padding-bottom: 1rem;
}

.footerBox .serive-list .empty {
    color: #999;
    text-align: center;
    padding: 1rem 0.94rem;
}

.footerBox .channel-list {
    padding: 4.6rem 0 0;
}

.footerBox .channel-list .icon {
    width: 2.13rem;
    height: 2.13rem;
    margin-right: 1.56rem;
}

.footerBox .channel-list .icon:last-child() {
    margin-right: 0;
}

.footerBox .copyright {
    color: #9fa0a0;
    text-align: center;
    font-family: "HarmonyOS Sans SC";
    font-size: 0.75rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.38rem;
    padding: 0.75rem 1rem 1.88rem;
}

.backtop-box {
    position: fixed;
    right: 0.75rem;
    bottom: 2.5rem;
    width: 2.19rem;
    height: 2.19rem;
    z-index: 3;
}

.backtop-box>img {
    width: 100%;
    height: 100%;
}

.hide {
    display: none;
}

.cardContent {
    padding: 5.8rem 1.25rem 2.64rem;
    background-color: #fff;
}