.register-stage {
    min-height: calc(100vh - 80px);
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 폼 래퍼 */
.register-form {
    /* 공통 폭 변수 (입력/버튼 동일 폭) */
    --field-w: 369px;
    width: 640px;
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 28px;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Noto Sans KR', Arial, sans-serif;
    color: #000;
}

    /* 각 입력 줄 */
    .register-form .form-row {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        width: var(--field-w);
        margin: 0 auto;
        row-gap: 8px;
    }

    /* 라벨 */
    .register-form label {
        font-weight: 700;
        font-size: 36px;
        line-height: 44px;
    }

    /* 인풋 */
    .register-form input[type="text"],
    .register-form input[type="email"],
    .register-form input[type="password"] {
        box-sizing: border-box;
        width: var(--field-w);
        height: 32px;
        padding: 0 8px;
        border: 1px solid #000;
        background: #fff;
        font-size: 18px;
    }

    /* 버튼 영역 */
    .register-form .actions {
        width: var(--field-w);
        display: flex;
        justify-content: flex-end;
        gap: 12px;
        margin-top: 8px;
    }

    /* 버튼 */
    .register-form .btn {
        -webkit-appearance: none;
        appearance: none;
        display: inline-block;
        height: 36px;
        line-height: 36px;
        padding: 0 16px;
        border: 1px solid #000;
        background: #e9e9e9;
        font-weight: 600;
        font-size: 16px;
        color: #000;
        cursor: pointer;
        text-decoration: none;
    }

    /* 검증 메시지 */
    .register-form .validation-summary {
        width: var(--field-w);
        color: #b00020;
        font-size: 14px;
    }

    .register-form .field-error {
        color: #b00020;
        font-size: 13px;
    }

    /* 폼 내 링크 */
    .register-form a {
        color: inherit;
        text-decoration: none;
    }