.register-w {
    position: relative;
    height: 1080px;
    background: var(--registerBg) no-repeat 50% 0;
    background-size: cover;
}

.register-w .mxd-logo {
    top: 40px;
    left: 40px;
}

.register-w .tips-wrap {
    top: 150px;
    left: 50px;
}

/* .register-w .tips-wrap .txt-tips1, .register-w .tips-wrap .txt-tips2 {
    display: none;
} */

.header {
    height: 308px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.header .new_logo {
    background: url(https://static.web.sdo.com/mxd/pic/mxd/web8/pc/shengqu-logo.png) no-repeat;
    width: 148px;
    height: 51px
}

.header h3 {
    margin-top: 20px;
    font-size: 28px;
    font-weight: 400;
    color: #fff;
    mix-blend-mode: difference;
}

.header h3 strong {
    font-weight: 700;
}

.iframe {
    position: absolute;
    top: 308px;
    left: 50%;
    width: 450px;
    margin-left: -225px;
}