@keyframes yshake {
    0%, 100% {
        -webkit-transform: translateY(0);
        -ms-transform: translateY(0);
        transform: translateY(0);
   }
    10%, 30%, 50%, 70%, 90% {
        -webkit-transform: translateY(-10px);
        -ms-transform: translateY(-10px);
        transform: translateY(-10px);
   }
    20%, 40%, 60%, 80% {
        -webkit-transform: translateY(10px);
        -ms-transform: translateY(10px);
        transform: translateY(10px);
   }
}
.anim-shake {
    animation: 6s ease-in-out 1s infinite yshake;
}
.mk-down {
    margin-top: 85px;
    min-height: calc(-470%);
}
.mk-down .title {
    text-align: center;
    font-size: 56px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #393939;
}
.mk-down .info {
    font-size: 18px;
    text-align: center;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #393939;
    opacity: .7;
}
.mk-down .download-list {
    margin: 0 -6px;
}
.mk-down .download-list li {
    padding: 6px;
    width: 223px;
    height: 320px;
    position: relative;
}
.mk-down .download-list li .download-popover-wrapper {
    position: absolute;
    bottom: -14px;
    left: 50%;
    transform: translateX(-50%);
}
.mk-down .download-list li .download-popover-container {
    position: relative;
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 20px;
    background: linear-gradient(0,#FD8A4F,#FFA746);
    white-space: nowrap;
    padding: 9px;
    border-radius: 6px;
}
.mk-down .download-list li .download-popover-container::before {
    content: "";
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%) rotate(-45deg);
    display: inline-block;
    width: 0;
    height: 0;
    border: 6px solid grey;
    border-radius: 4px;
    border-color: #FFA746 #FFA746 transparent transparent;
}
.mk-down .box-gray {
    padding-top: 180px;
}
.mk-down.main {
    width: 100%;
    padding: 0;
    float: none;
}
.mk-down .w {
    width: 100%;
    padding: 0 5%;
    position: relative;
}
.mk-down .download-list li {
    padding: 6px;
    margin: 0 8px;
    box-shadow: 0px 4px 40px 0px rgba(43,127,251,0.2);
    border-radius: 2px;
}
.mk-down .download-box {
    width: 100%;
    padding: 20px 20px 0 20px;
    position: relative;
    height: 100%;
}
.mk-down .box {
    padding: 50px 0;
}
.mk-down .qrcode {
    width: 180px;
    position: absolute;
    top: 185px;
    left: 50%;
    padding: 20px;
    margin-left: -90px;
    margin-top: -90px;
    text-align: center;
    background-color: #ffffff;
    display: none;
}
.mk-down .qrcode img {
    max-width: 100%;
    height: auto;
}
.mk-down .qrcode img:not(.img-code) {
    transform: scale(1);
}
.mk-down .qrcode img:not(.img-code) {
    transform: scale(0.95);
    transition: all 0.75s ease-out;
}
.mk-down .download-box.scan:hover .qrcode {
    display: block;
    animation: scaleOut 0.5s both;
    -webkit-animation: scaleOut 0.5s both;
}
.mk-down .download-box.active {
    box-shadow: 6px 17px 49px rgba(235,139,143,0.3);
}
.mk-down .download-to {
    width: 400px;
    height: 53px;
    background-color: #e13b41;
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    text-align: center;
    line-height: 53px;
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    color: #fff;
    font-size: 125%;
    display: none;
}
.mk-down .download-to::after {
    content: '';
    display: block;
    width: 20px;
    height: 20px;
    background-color: #e13b41;
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    -webkit-transform: translateX(-50%) rotate(45deg);
    -moz-transform: translateX(-50%) rotate(45deg);
    -ms-transform: translateX(-50%) rotate(45deg);
    -o-transform: translateX(-50%) rotate(45deg);
}
.mk-down .download-box.active .download-to {
    display: block;
}
.mk-down .download-box h3 {
    font-size: 24px;
    text-align: center;
    margin-bottom: 12px;
    margin-top: 10px;
}
.mk-down .download-box .btn {
    background-color: #FFCE5B;
    width: 123px;
    height: 45px;
    line-height: 45px;
    border-radius: 30px;
    font-size: 14px;
    color: #6F5B4E;
    margin: 0px auto 30px;
    display: block;
}
.mk-down .download-box p.info {
    font-size: 12px;
    text-align: justify;
    color: #787878;
    height: 90px;
}
.mk-down .btn {
    width: 110px;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    transition: all 0.25s;
    text-align: center;
    display: block;
    border-radius: 4px;
    background-color: #2B7FFB;
    color: #fff;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    -ms-border-radius: 4px;
    -o-border-radius: 4px;
    padding: 0;
}
.mk-down .d-info {
    color: #787878;
    font-size: 125%;
    text-align: center;
    padding-top: 40px;
}
.mk-down .flex {
    display: flex;
    align-items: center;
}
.mk-down .flex-v {
    flex-direction: column;
    justify-content: center;
}
.mk-down .flex-between {
    justify-content: space-between;
}
.mk-down .flex-around {
    justify-content: space-around;
}
.mk-down .flex-wrap {
    flex-wrap: wrap;
}
.mk-down .align-center {
    text-align: center;
}
.mk-down .flex-start {
    align-items: flex-start;
}
.mk-down a.download {
    display: block;
    width: 100%;
    height: 100%;
    background: #f1474d;
    box-shadow: 0 30px 32px 0 rgba(40,99,255,0.24);
    border-radius: 4px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s;
    -webkit-transition: all 0.25s;
    -moz-transition: all 0.25s;
    -ms-transition: all 0.25s;
    -o-transition: all 0.25s;
}
.mk-down a.download:hover {
    background-color: #528BFD;
}
.mk-down a.download span {
    padding-left: 36px;
    font-size: 150%;
    color: #fff;
    background: url(../images/down.svg) no-repeat left center;
    display: inline-block;
}
.mk-down a.download span.view {
    padding-left: 0px;
    font-size: 150%;
    color: #fff;
    background: none;
    display: inline-block;
}
.mk-down .icon {
    text-align: center;
}
.mk-down .icon img {
    height: 32px;
    width: 32px;
}
.dowload-banner #carousel-area {
    overflow: visible;
}
.dowload-banner #carousel-area .carousel-inner {
    overflow: visible;
}
.dowload-banner #carousel-area .carousel-inner .carousel-item {
    overflow: visible;
}
.dowload-banner .download-item {
    height: 560px;
}
.dowload-banner .download-item .classroom-screen {
    align-content: flex-start;
    justify-content: center;
    width: 700px;
    position: relative;
}
.dowload-banner .download-item .classroom-screen .text-01 {
    font-size: 48px;
}
.dowload-banner .download-item .classroom-screen .text-03 {
    font-size: 16px;
    opacity: .79;
    line-height: 30px;
    margin-top: 0;
}
.dowload-banner .download-item .classroom-mobile-bg {
    display: none;
}
.dowload-banner .download-item .banner-item-bg {
    height: 560px;
    width: auto;
}
.dowload-banner .download-item .banner-block {
    position: absolute;
    bottom: -80px;
    left: 20%;
    width: 127px;
    height: 117px;
}
@media only screen and (max-device-width: 768px) {
    .mk-down .download-list {
        flex-direction: column;
   }
    .mk-down .title {
        font-size: 4rem;
        margin-top: 16rem;
   }
    .mk-down .info {
        font-size: 1.5rem;
   }
    .footerBg {
        position: relative !important;
        bottom: 0;
   }
    .mk-down .download-list li {
        width: 325px !important;
        height: 300px !important;
        margin: 20px;
        border-radius: 8px;
   }
    .downloadhref {
        width: 100%;
   }
    .downloadhref a {
        width: 100% !important;
   }
    .mk-down .box {
        padding: 20px 0 !important;
   }
    .hide {
        display: none;
   }
    .mk-down .download-box p.info {
        text-align: center !important;
   }
    .dowload-banner {
        display: none;
   }
    .dowload-banner .download-item {
        height: 30rem;
   }
    .dowload-banner .download-item .classroom-screen .text-01 {
        height: 5rem;
        font-size: 3.6rem;
        font-family: PingFangSC-Semibold, PingFang SC;
        color: #FFFFFF;
        line-height: 5rem;
   }
    .dowload-banner .download-item .classroom-screen .text-03 {
        font-size: 1.8rem;
        font-family: PingFangSC-Regular, PingFang SC;
        font-weight: 400;
        color: #FFFFFF;
        line-height: 3rem;
   }
    .dowload-banner .download-item .classroom-bg {
        display: none;
   }
    .dowload-banner .download-item .classroom-mobile-bg {
        display: inline-block;
   }
    .dowload-banner .download-item .banner-item-bg {
        display: none;
   }
    .dowload-banner .download-item .classroom-mobile-bg {
        display: inline-block;
        height: auto !important;
   }
    .banner-block-mobile {
        display: none;
   }
}
#weixinDownloadNotify {
    position: fixed;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    touch-action: none;
    display: none;
    z-index: 1200;
}
#weixinDownloadNotify .weixin-tip-container {
    max-width: 100%;
    width: 53rem;
    height: auto;
    position: absolute;
    top: 0;
    right: 0;
    margin: 2rem 1rem;
}
#weixinDownloadNotify .weixin-tip-container >img {
    width: 100%;
    position: absolute;
    z-index: -1;
}
#weixinDownloadNotify .weixin-tip-container >p {
    text-align: center;
    font-size: 2.8rem;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #FFFFFF;
    line-height: 4rem;
    display: inline-block;
    padding: 15rem 17rem 0 10rem;
}
.mk-down.main {
    padding-top: 50px;
    margin-top: 0;
    position: relative;
}
.mk-down::before {
    content: "";
    position: absolute;
    z-index: -1;
    background: #F9FAFC;
    height: 100%;
    width: 100vw;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}
.tools-part h3 {
    text-align: center;
    height: 50px;
    font-size: 36px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #393939;
    line-height: 50px;
    padding: 64px 0;
    box-sizing: content-box;
}
.tools-part .row {
    margin: auto -12px 40px -12px;
}
.tools-part .row > div {
    padding: 0 12px;
}
.tools-part .link-card {
    background: #F5F8FF;
    margin-bottom: 24px;
    padding: 48px;
}
.tools-part .link-card > div {
    flex: 1 1 auto;
    overflow: hidden;
}
.tools-part img {
    width: auto;
    height: 96px;
    margin-right: 28px;
}
.tools-part h5 {
    height: 33px;
    font-size: 24px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #393939;
    line-height: 33px;
    margin-bottom: 20px;
}
.tools-part p {
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #393939;
    line-height: 22px;
    opacity: .6;
    margin-bottom: 20px;
}
.tools-part span,.tools-part a {
    white-space: nowrap;
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #393939;
    line-height: 22px;
}
.tools-part a {
    color: #0076F6;
    overflow: hidden;
    text-overflow: ellipsis;
}
.tools-part span {
    display: flex;
}