body {
    background-color: #F8F8F8;
}
.custom-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 2.75rem;
    padding-top: var(--status-bar-height);
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 0.9375rem;
    padding-right: 0.9375rem;
    box-sizing: content-box;
    z-index: 100;
}
.header-placeholder {
    height: calc(2.75rem + var(--status-bar-height));
}
.back-icon {
    width: 1.25rem;
    height: 1.25rem;
}
.header-title {
    font-size: 0.875rem;
    font-weight: bold;
    color: #333;
}
.header-right {
    width: 1.25rem;
}
.container {
    padding: 0.625rem 0.9375rem;
}
.form-card {
    background-color: #fff;
    border-radius: 0.625rem;
    padding: 0 0.9375rem;
    margin-bottom: 0.9375rem;
}
.form-item {
    display: flex;
    align-items: center;
    padding: 0.9375rem 0;
    border-bottom: 1px solid #F5F5F5;
}
.form-item.no-border {
    border-bottom: none;
}
.form-label {
    width: 5rem;
    font-size: 0.875rem;
    color: #333;
}
.form-input {
    flex: 1;
    font-size: 0.875rem;
    color: #333;
}
.placeholder {
    color: #999;
}
.btn-area {
    padding: 1.25rem 0;
}
.submit-btn {
    background-color: #FF5722;
    color: #fff;
    font-size: 1rem;
    border-radius: 1.375rem;
    height: 2.75rem;
    line-height: 2.75rem;
    border: none;
}
.tips {
    padding: 0.625rem 0.9375rem;
}
.tips-text {
    display: block;
    font-size: 0.75rem;
    color: #999;
    line-height: 1.25rem;
}