/*
 * 소개 화면 전용 배치.
 * 재사용 컴포넌트(.page-header, .section-header)는 css/theme/components.css 에 있다.
 * 색상은 hex 대신 --mili-* 토큰만 참조한다(design-system.md §2).
 */

.about-intro {
    background: var(--mili-surface);
    border: 1px solid var(--mili-border);
    border-radius: 0;
    box-shadow: var(--mili-shadow-sm);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.about-intro__body {
    color: var(--mili-body);
    line-height: 1.8;
}

.about-feature {
    height: 100%;
    display: flex;
    flex-direction: column;
    background: var(--mili-surface);
    border: 1px solid var(--mili-border);
    border-radius: 0;
    box-shadow: var(--mili-shadow-sm);
    padding: 1.5rem;
}

.about-feature__icon {
    width: 2.75rem;
    height: 2.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0;
    background: var(--mili-primary-100);
    color: var(--mili-primary-600);
    font-size: 1.375rem;
    margin-bottom: 1rem;
}

.about-feature__title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--mili-ink);
    margin-bottom: 0.5rem;
}

.about-feature__desc {
    flex: 1 1 auto;
    font-size: 0.9375rem;
    color: var(--mili-muted);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.about-feature__link {
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
}

.about-feature__link::after {
    content: " \203A";
}

.about-step {
    height: 100%;
    background: var(--mili-surface);
    border: 1px solid var(--mili-border);
    border-radius: 0;
    padding: 1.5rem;
}

.about-step__no {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: var(--mili-radius-pill);
    background: var(--mili-primary-500);
    color: var(--mili-surface);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.about-step__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--mili-ink);
    margin-bottom: 0.375rem;
}

.about-step__desc {
    font-size: 0.9375rem;
    color: var(--mili-muted);
    line-height: 1.7;
    margin-bottom: 0;
}

.about-cta {
    text-align: center;
    background: var(--mili-primary-100);
    border-radius: 0;
    padding: 2rem 1.5rem;
    margin-bottom: 2rem;
}

.about-cta__text {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--mili-ink);
}

.about-contact {
    border-top: 1px solid var(--mili-border);
    padding-top: 1.5rem;
}