.flex-column {
    -webkit-flex-direction: column;
}

.flex-center {
    -webkit-justify-content: center;
    -webkit-align-items: center;
}

.flex-space {
    justify-content: space-between;
}

.flex-row {
    flex-direction: row;
}

.flex-centers {
    align-content: center;
    align-items: center;
}

.flex {
    display: flex;
}

input:-webkit-autofill {
    box-shadow: 0 0 0 1000px white inset !important;
}

input:-internal-autofill-previewed,
input:-internal-autofill-selected {
    -webkit-text-fill-color: #333 !important;
    transition: background-color 5000s ease-in-out 0s !important;
}

.model-body {
    padding: 20px 10px 10px;
}

.model {
    width: 400px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.4);
    border-radius: 8px;
    padding: 10px 0px 0;
    position: fixed;
    z-index: 2100;
    background-color: #fff;
    display: block;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    display: none;
}

.model-header {
    height: 35px;
    line-height: 35px;
    text-align: center;
    margin-top: 10px;
}

.model-header h2 {
    font-size: 18px;
}

.close {
    position: absolute;
    top: 10px;
    right: 10px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    display: block;
    color: #666;
    cursor: pointer;
    width: 24px;
    height: 24px;
}

h2 {
    color: #444444;
}

.close:hover {
    color: #a30d10;
}

.loginitem {
    width: 320px;
    height: 45px;
    border-radius: 25px;
    border: 1px solid #dddddd;
    margin-top: 10px;
    padding: 0 10px;
}

.logoinput {
    height: 100%;
    outline: none;
    border: none;
    padding-left: 10px;
    font-size: 14px;
}

.logoyanzhengma {
    color: #999999;
    font-size: 14px;
    cursor: pointer;
    user-select: none;
}

.logo-xieyi {
    color: #ff7007;
}

.logoindo {
    width: 330px;
    height: 45px;
    background: linear-gradient(133deg, #ffa700 0%, #ff6e00 100%);
    border-radius: 25px;
    text-align: center;
    line-height: 45px;
    color: #ffffff;
    font-size: 16px;
    margin: 20px auto;
    cursor: pointer;
    user-select: none;
}

.phoneimg {
    width: 20px;
    height: 24px;
    margin-right: 5px;
}

.logo-title {
    padding-top: 30px;
    font-size: 13px;
}

.checkedimg {
    margin-top: 4px;
    margin-right: 4px;
}

.mask {
    background-color: #000;
    width: 100%;
    opacity: 0.3;
    position: fixed;
    left: 0;
    top: 0;
    display: none;
    height: calc(511vh - 102px);
    z-index: 1003;
}


.download-containers {
    position: fixed;
    top: 0px;
    width: 100%;
    height: 100%;
    right: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 400;
    display: none;
}

.download-containers .download-box {
    width: 440px;
    position: absolute;
    background: white;
    top: 50%;
    height: 436px;
    left: 50%;
    transform: translate(-50%, -50%);
    overflow: hidden;
    border-radius: 10px;
}

.download-box .close-mask {
    position: absolute;
    right: 13px;
    top: 13px;
    cursor: pointer;
}

.download-link {
    padding: 20px 0px 32px 0px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    /* text-decoration: underline; */
}

.download-code-box {
    padding: 6px;
    background: #f7f7f7;
    box-sizing: border-box;
    border-radius: 10px;
    display: flex;
    align-items: center;
}

.download-code-box .download-code-message {
    margin-right: 16px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0px;
    padding-left: 16px;
    box-sizing: border-box;
    text-align: center;
    /* line-height: 0px; */
}

.download-code-tearcher {
    color: #ff6e00;
}

.download-code-box .download-code {
    width: 118px;
    height: 118px;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    box-shadow: 0px 2px 8px 0px rgb(0 0 0 / 8%);
}

.download-code img {
    width: 100%;
}

.qrcode_mask {
    display: none;
}

.qrcode_mask .mask_code {
    position: fixed;
    top: 0px;
    width: 100%;
    height: 100%;
    right: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 400;
}

.qrcode_mask .qrcode_content {
    width: 760px;
    height: 510px;
    position: fixed;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 33333;
}

.qrcode_mask .qrcode_content .header_wrap {
    height: 74px;
    width: 100%;
    display: flex;
    justify-content: center;
    padding-top: 19px;
}

.qrcode_mask .qrcode_content .header_wrap .header_content {
    display: flex;
    justify-content: center;
}

.qrcode_mask .qrcode_content .header_wrap img {
    width: 20px;
    height: 20px;
    margin-right: 2px;
    margin-top: 1px;
}

.qrcode_mask .qrcode_content .header_wrap .title {
    font-family: MicrosoftYaHei;
    font-size: 18px;
    color: #333333;
}

.qrcode_mask .qrcode_content .qr_main {
    position: relative;
}

.qrcode_mask .qrcode_content .qr_main img {
    width: 100%;
}

.qrcode_mask .qrcode_content .qr_main .avatar_wrap {
    position: absolute;
    top: -32px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
}

.qrcode_mask .qrcode_content .qr_main .avatar_wrap .avatar {
    width: 76px;
    height: 76px;
    border-radius: 50%;
}

.qrcode_mask .qrcode_content .qr_main .avatar_wrap .avatar img {
    width: 76px;
    height: 76px;
}

.qrcode_mask .qrcode_content .qr_main .avatar_wrap .teacher_name {
    font-family: MicrosoftYaHei;
    font-size: 16px;
    color: #333333;
}

.qrcode_mask .qrcode_content .qr_main .zhanwei {
    height: 74px;
}

.qrcode_mask .qrcode_content .qr_main .desc {
    font-family: MicrosoftYaHei;
    font-size: 14px;
    color: #999999;
    width: 100%;
    text-align: center;
}

.qrcode_mask .qrcode_content .qr_main .saoma {
    font-family: MicrosoftYaHei, MicrosoftYaHei;
    font-weight: bold;
    font-size: 18px;
    width: 100%;
    text-align: center;
    color: #EF6106;
    margin-top: 20px;
}

.qrcode_mask .qrcode_content .qr_main .qr_code {
    text-align: center;
}

.qrcode_mask .qrcode_content .qr_main .qr_code img {
    width: 232px;
    height: 232px;
    margin-top: 16px;
}

.qrcode_mask .qrcode_content .app_code {
    position: absolute;
    bottom: 26px;
    right: 65px;
    transform: translateX(-50%);
    z-index: 44444444;
}

.qrcode_mask .qrcode_content .app_code img {
    width: 146px;
    height: 146px;
}

.qrcode_mask .qrcode_content .close_qrCode {
    position: absolute;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 44444444;
    cursor: pointer
}

.qrcode_mask .qrcode_content .close_qrCode img {
    width: 32px;
    height: 32px;
}


/*zzy*/
.zzy_mask {
    display: none;
}

.zzy_mask .zzy_content {
    width: 350px;
    background: #FFFFFF;
    border-radius: 27px;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 33333;
}

.zzy_mask .zzy_content .close_qrCode {
    position: absolute;
    top: -36px;
    right: -4%;
    transform: translateX(-50%);
    z-index: 44444444;
    cursor: pointer;
}
.zzy_mask .zzy_content .close_qrCode img {
    width: 30px;
    height: 30px;
}

.zzy_mask .zzy_content .header_wrap {
    background-image: url('https://www.gwy.com/2023/v2/images/zzy-top.png');
    /* 背景图像不重复 */
    background-repeat: no-repeat;
    /* 背景图像覆盖整个元素 */
    background-size: cover;
    /* 背景图像居中显示 */
    background-position: center;
    height: 147px;
    width: 100%;
    padding-top: 1px;
    border-radius: 27px;
}

.zzy_mask .zzy_content .header_wrap .header_title {
    font-weight: 600;
    font-size: 24px;
    color: #2B2B2B;
    line-height: 24px;
    text-shadow: 0px 4px 10px rgba(255,255,255,0.71);
    margin: 25px;
    font-style: italic;

}

.zzy_mask .zzy_content .header_wrap .header_title1 {
    width: 110px;
    height: 21px;
    margin-top: 65px;
    margin-left: 25px;
    border-radius: 0 10px;
    background: linear-gradient( -90deg, #D2FDFF 0%, #AAD3FF 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.zzy_mask .zzy_content .header_wrap .header_title1 span{
    color: #AAD3FF;
    line-height: 21px;
    background: linear-gradient(-90deg, #00BBD0 7%, #0445fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 10px;
    font-weight: 400;
}

.zzy_mask .zzy_content .qr_main {
    display: flex;
    width: 100%;
    margin-top: -10px;
}


.zzy_mask .zzy_content .qr_main .avatar_wrap{
    margin-top: -20px;
    margin-left: 20px;
}

.zzy_mask .zzy_content .qr_main .avatar_wrap img {
    max-width: 80px;
}

.zzy_mask .zzy_content .qr_main .teacher {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin: -20px 25px 0px 15px;
}

.zzy_mask .zzy_content .qr_main .teacher .teacher_a {
    font-weight: bold;
    color: #0066FF;
    font-size: 18px;
    line-height: 32px;
    margin-bottom: 18px;
}

.zzy_mask .zzy_content .qr_main .teacher .teacher_b,.teacher_c  {
    height: 30px;
    font-weight: 400;
    color: #3D3D3D;
    line-height: 20px;
    font-size: 14px;
    margin-top: -5px;
}

.zzy_mask .zzy_content .saoma {
    margin:30px;
    font-size: 14px;
    text-align: center;
    line-height: 40px;
    background: linear-gradient( 180deg, #60A7FF 0%, #4A81FF 100%);
    box-shadow: 0px 4px 10px 0px rgba(37,103,255,0.67), inset 0px 4px 10px 0px rgba(255,255,255,0.27);
    border-radius: 30px;
    color: #FFFFFF;
    cursor: pointer;
}