* {
    margin: 0;
    padding: 0;
}

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

#app {
    width: 100%;
    height: 100%;
}

#app .container {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.first_section {
    width: 100%;
    height: 20%;
    background-color: #1E3557;
}

.second_section {
    width: 100%;
    height: 80%;
    background-color: #fff;
}

.float_modal {
    position: fixed;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0);
    overflow-y: scroll;
    top: 0;
    left: 0;
}

.float_modal_c {
    width: 31.5%;
    margin: 6% auto;
    margin-bottom: 3%;
    border: 1px solid #c7ccd5;
    padding: 28px;
    border-radius: 12px;
    background-color: #fff;
    font-size: 12px;
    height: auto;
}

.logo_box {
    width: 100%;
    height: auto;
    text-align: center;
    margin: 24px 0;
}

.logo_box img {
    width: max(300px);
    max-width: 200px;
    max-height: 150px;
}

.describe {
    color: #62728A;
    margin-bottom: 18px;
}

.describe .form-asterisk {
    color: red;
}

.float_modal_c h3 {
    font-weight: 200;
    margin-bottom: 18px;
}

#app .el-input__wrapper {
    border-radius: 8px;
}

#app .el-form-item__label {
    font-size: 12px;
    margin-bottom: 4px;
    font-family: Lato, sans-serif;
}

#app .el-divider--horizontal {
    margin: 18px 0;
}

#app .el-alert--error.is-light {
    background-color: #F9CED1;
    padding-top: 15px;
    padding-bottom: 15px;
    margin-bottom: 18px;
}

#app .el-alert__description,
#app .el-alert__title {
    color: #444;
}

.el-select-dropdown__item span {
    font-family: Lato, sans-serif;
    -webkit-font-smoothing: antialiased;
    font-size: 12px;
}

#app input::-webkit-input-placeholder {
    /* placeholder颜色 */
    color: #666;
    /* placeholder字体大小 */
    font-size: 12px;
    font-family: Lato, sans-serif;
    -webkit-font-smoothing: antialiased;
    font-style: italic;
}

#app .describe .tan {
    display: inline-block;
    width: 12px;
    height: 12px;
    line-height: 12px;
    font-size: 8px;
    color: #fff;
    background: grey;
    border-radius: 50%;
    text-align: center;
    margin-right: 4px;
}

@media screen and (max-width: 768px) {
    #app .float_modal_c {
        width: 100%;
        box-sizing: border-box;
        margin-top: 15%;
    }
}