@media screen and (max-width: 750px) {
    .moveAnimation {
        transition: all 350ms;
        -moz-transition: all 350ms;
        -ms-transition: all 350ms;
        -o-transition: all 350ms;
        -webkit-transition: all 350ms;
    }
    .moveRight {
        transform: translate3d(60.0%, 0, 0);
        -webkit-transform: translate3d(60.0%, 0, 0);
        -moz-transform: translate3d(60.0%, 0, 0);
        -ms-transform: translate3d(60.0%, 0, 0);
        -o-transform: translate3d(60.0%, 0, 0);
    }
    .app {
        width: 100%;
        max-width: 750px;
        min-height: 100%;
        overflow-x: hidden;
    }
    
    /* left nav */
    .nav-left {
        position: fixed;
        left: 0;
        width: 60%;
        height: 100%;
        box-shadow: 0 0 20px rgba(0, 0, 0, .2);
        transform: translate(-105%, 0);
        -moz-transform: translate(-105%, 0);
        -ms-transform: translate(-105%, 0);
        -o-transform: translate(-105%, 0);
        -webkit-transform: translate(-105%, 0);
        z-index: 9;
    }
    .nav-left.open {
        transform: translate(0,0);
        -webkit-transform: translate(0,0);
        -moz-transform: translate(0,0);
        -ms-transform: translate(0,0);
        -o-transform: translate(0,0);
        background:#fff;
    }
    .nav-left-item {
        border-bottom: 1px solid #f3f3f3;
        transform: translateX(-100%);
        -webkit-transform: translateX(-100%);
        -moz-transform: translateX(-100%);
        -ms-transform: translateX(-100%);
        -o-transform: translateX(-100%);
        transition: all .4s;
        -webkit-transition: all .4s;
        -moz-transition: all .4s;
        -ms-transition: all .4s;
        -o-transition: all .4s;
        -webkit-align-items: center;
        align-items: center;
        padding: 15px 30px;
    }
    .nav-left.open .nav-left-item {
        transform: translateX(0);
        -webkit-transform: translateX(0);
        -moz-transform: translateX(0);
        -ms-transform: translateX(0);
        -o-transform: translateX(0);
    }
    .open .nav-left-item:nth-child(1) {
        transition-delay: 160ms;
    }
    .open .nav-left-item:nth-child(2) {
        transition-delay: 240ms;
    }
    .open .nav-left-item:nth-child(3) {
        transition-delay: 320ms;
    }
    .open .nav-left-item:nth-child(4) {
        transition-delay: 400ms;
    }
    .open .nav-left-item:nth-child(5) {
        transition-delay: 480ms;
    }
    .open .nav-left-item:nth-child(6) {
        transition-delay: 560ms;
    }
    .open .nav-left-item:nth-child(7) {
        transition-delay: 640ms;
    }
    .open .nav-left-item:nth-child(8) {
        transition-delay: 720ms;
    }
    .open .nav-left-item:nth-child(9) {
        transition-delay: 800ms;
    }
    .nav-left-item i {
        color: #333333;
        font-size: 24px;
        margin-right: 5px;
    }
    .nav-left-item span {
        color: #333333;
    }
    
    /* right mask */
    .navExistOffPanel {
        display: none;
        position: fixed;
        bottom: 0;
        top: 0;
        height: 100%;
        width: 100%;
        max-width: 768px;
        transition: all .3s;
        -webkit-transition: all .3s;
        -moz-transition: all .3s;
        -ms-transition: all .3s;
        -o-transition: all .3s;
        margin-left: 0;
        z-index: 10;
    }
    .navExistOffPanel.navPanelOpen {
        display: block;
        margin-left: 60.0%;
    }

    /* nav */
    .nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 40px;
        color: #ffffff;
        background: #4293e6;
        -webkit-align-items: center;
        align-items: center;
        padding: 0 10px;
        z-index: 8;
    }
    .nav i {
        transition: transform .35s;
        -webkit-transition: transform .35s;
        -moz-transition: transform .35s;
        -ms-transition: transform .35s;
        -o-transition: transform .35s;
    }
    .nav.moveRight i {
        transform: rotate(-90deg);
        -webkit-transform: rotate(-90deg);
        -moz-transform: rotate(-90deg);
        -ms-transform: rotate(-90deg);
        -o-transform: rotate(-90deg);
    }
    .nav i.icon-menu:before {
        content: '\e747';
        font-size: 26px;
    }
    .nav.moveRight i.icon-menu:before {
        content: '\e748';
        font-size: 26px;
    }
    .nav h3 {
        position: absolute;
        top: 50%;
        left: 50%;
        line-height: 1;
        font-size: 14px;
        font-weight: normal;
        text-align: center;
        white-space: nowrap;
        transform: translate(-50%, -50%);
    }

    /* tabs */
    .tabs {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        background: #ffffff;
        border-top: 1px solid #C9C9C9;
    }
    .tabs-item {
        width: 50%;
        height: 56px;
        background: #4293e6;
        color: #ffffff;
        -webkit-flex-direction: column;
        flex-direction: column;
        -webkit-justify-content: center;
        justify-content: center;
        -webkit-align-items: center;
        align-items: center;
    }
    .tabs-item.active {
        color: #ffffff;
    }
    .tabs-item i {
        font-size: 20px;
    }
    .tabs-item span {
        font-size: 12px;
        margin-top: 8px;
    }

    .nav-left {
        display: block;
    }
    .nav {
        display: flex;
    }
    .tabs {
        display: flex;
    }

    /* container */
    .container {
        padding: 40px 0 56px;
    }

    .pt-100 {
        padding-top: 30px;
    }
    .row {
        width: 100%;
    }
    .top-navbar {
        display: none;
    }
    .main-body {
        padding-top: 0;
    }
    .main-box {
        margin-top: 10px;
    }
    .m-title span {
        font-size: 24px;
    }
    .m-title2 {
        text-align: center;
    }
    .m-title2 span {
        font-size: 24px;
    }
    .m-title2 p {
        font-size: 16px;
        margin-top: 4px;
    }
    .banner-box {
        height: auto;
        padding: 10px 0;
    }
    .banner-box img {
        width: 100%;
    }
    .introduce-star {
        display: none;
    }
    .countdown-module {
        margin-top: 15px;
    }
    .countdown {
        width: 100%;
        line-height: 2.4;
        font-size: 12px;
    }
    .countdown span {
        margin-right: 4px;
    }
    .countdown p {
        margin-right: 10px;
    }
    .introduce-box {
        align-items: center;
        flex-direction: column;
    }
    .introduce-box p {
        font-size: 14px;
        text-align: justify;
    }
    .introduce-box .lf-img {
        max-width: 100%;
    }
    .introduce-box .rt-des {
        width: 100%;
        font-size: 14px;
        margin-top: 20px;
    }
    .agenda-list:before {
        left: 117px;
    }
    .agenda-item .time {
        width: 100px;
        font-size: 16px;
    }
    .agenda-item .circle {
        margin: 4px 10px 0;
    }
    .agenda-item .info {
        flex: 1;
        width: auto;
    }
    .agenda-box > img {
        display: none;
    }
    .guest-list .item {
        width: calc(50% - 10px);
    }
    .guest-list .item:nth-child(5n) {
        margin-right: 20px;
    }
    .guest-list .item:nth-child(2n) {
        margin-right: 0;
    }
    .guest-list .item-btm {
        padding: 10px;
    }
    .guest-list .item-btm .name {
        font-size: 20px;
    }
    .info-detail {
        flex-direction: column;
        align-items: center;
        font-size: 14px;
    }
    .news-box {
        flex-direction: column;
    }
    .video-box {
        width: 100%;
    }
    .video-box > img {
        width: 100%;
    }
    .news-list {
        width: 100%;
        height: auto;
    }
    .map-info .info-detail .map-img {
        max-width: 100%;
    }
    .map-info .info-detail .rt-info {
        width: 100%;
        margin: 15px 0 0 0;
        line-height: 1.6;
    }
    .contact-modult .list {
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .contact-modult .list .item {
        width: calc(50% - 10px);
        margin: 0 0 20px 0;
    }
    .contact-modult .item .qr-code {
        width: 140px;
        height: 140px;
    }
    .contact-modult .list {
        padding-bottom: 20px;
    }
    .contact-box {
        flex-direction: column;
        align-items: flex-start;
    }
    .contact-area {
        flex-direction: column;
    }
    .contact-list {
        margin-bottom: 20px;
    }
    .contact-qrcode-item {
        margin-left: 0;
    }
    .copyright {
        display: none;
    }
    .enroll-modult {
        margin-bottom: 30px;
    }
    .enroll-box > form {
        width: 100%;
    }
    .viewEnroll-box {
        padding: 0;
    }
    .viewEnroll-input {
        margin-right: 0 !important;
    }
    .fileUploadContent .box.nofile:after {
        display: none;
    }
}