/* ============================================================
   MediNote User (Mobile) Styles
   ============================================================ */

:root {
    --mn-primary: #0066cc;
    --mn-primary-dark: #004d99;
    --mn-primary-light: #e8f2ff;
    --mn-bg: #f5f7fa;
    --mn-white: #ffffff;
    --mn-text: #1a1a2e;
    --mn-text-light: #6b7280;
    --mn-text-lighter: #9ca3af;
    --mn-border: #e5e7eb;
    --mn-radius: 12px;
    --mn-shadow: 0 2px 8px rgba(0,0,0,0.06);
    --mn-shadow-md: 0 4px 16px rgba(0,0,0,0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Malgun Gothic', '맑은 고딕', sans-serif;
    background: var(--mn-bg);
    color: var(--mn-text);
    line-height: 1.6;
    -webkit-text-size-adjust: 100%;
    max-width: 480px;
    margin: 0 auto;
}

/* ── 헤더 ── */
.mn-header {
    background: var(--mn-white);
    border-bottom: 1px solid var(--mn-border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.mn-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
}
.mn-logo {
    font-size: 20px;
    font-weight: 800;
    color: var(--mn-text);
    text-decoration: none;
}
.mn-logo span { color: var(--mn-primary); }
.mn-nav { display: flex; gap: 16px; }
.mn-nav a {
    color: var(--mn-text-light);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}
.mn-nav a:hover { color: var(--mn-primary); }

/* ── 히어로 ── */
.mn-hero {
    background: linear-gradient(160deg, #0055aa 0%, #003d80 100%);
    color: white;
    padding: 48px 24px 44px;
    text-align: center;
}
.mn-hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.18);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}
.mn-hero-title {
    font-size: 22px;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 14px;
    word-break: keep-all;
}
.mn-hero-desc {
    font-size: 14px;
    opacity: 0.85;
    line-height: 1.7;
    word-break: keep-all;
}

/* ── 공통 섹션 ── */
.mn-main { padding-bottom: 0; }
.mn-section { padding: 32px 16px 0; }
.mn-section-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    text-align: center;
}

/* ── 이용 방법 (스텝) ── */
.mn-steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.mn-step-card {
    background: var(--mn-white);
    border-radius: var(--mn-radius);
    padding: 20px;
    box-shadow: var(--mn-shadow);
    text-align: center;
    position: relative;
}
.mn-step-number {
    position: absolute;
    top: -10px;
    left: 16px;
    width: 28px;
    height: 28px;
    background: var(--mn-primary);
    color: white;
    border-radius: 50%;
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mn-step-card h3 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--mn-text);
}
.mn-step-card p {
    font-size: 13px;
    color: var(--mn-text-light);
    line-height: 1.6;
    word-break: keep-all;
}

/* 이미지 플레이스홀더 */
.mn-step-img-placeholder {
    width: 100%;
    height: 140px;
    background: var(--mn-primary-light);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-bottom: 14px;
}
.mn-placeholder-icon {
    font-size: 40px;
}
.mn-placeholder-text {
    font-size: 12px;
    color: var(--mn-primary);
    font-weight: 600;
}

/* ── 주요 특징 ── */
.mn-features-section {
    padding-bottom: 8px;
}
.mn-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.mn-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: var(--mn-white);
    border-radius: var(--mn-radius);
    padding: 16px;
    box-shadow: var(--mn-shadow);
}
.mn-feature-icon {
    font-size: 28px;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: var(--mn-primary-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mn-feature-text strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 2px;
}
.mn-feature-text p {
    font-size: 13px;
    color: var(--mn-text-light);
    line-height: 1.5;
    word-break: keep-all;
}

/* ── FAQ ── */
.mn-faq-section {
    padding-bottom: 8px;
}
.mn-faq-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.mn-faq-item {
    background: var(--mn-white);
    border-radius: var(--mn-radius);
    box-shadow: var(--mn-shadow);
    overflow: hidden;
}
.mn-faq-q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--mn-text);
    -webkit-tap-highlight-color: transparent;
}
.mn-faq-q:active {
    background: #f9fafb;
}
.mn-faq-arrow {
    font-size: 11px;
    color: var(--mn-text-lighter);
    flex-shrink: 0;
    margin-left: 8px;
    transition: transform 0.2s;
}
.mn-faq-a {
    display: none;
    padding: 0 16px 16px;
    font-size: 13px;
    color: var(--mn-text-light);
    line-height: 1.7;
    word-break: keep-all;
}

/* ── 문의 ── */
.mn-contact-section {
    padding-bottom: 32px;
}
.mn-contact-card {
    background: var(--mn-primary-light);
    border-radius: var(--mn-radius);
    padding: 24px 20px;
    text-align: center;
}
.mn-contact-card h3 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 6px;
}
.mn-contact-card p {
    font-size: 13px;
    color: var(--mn-text-light);
    margin-bottom: 12px;
}
.mn-contact-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.mn-contact-info span {
    font-size: 13px;
    color: var(--mn-primary-dark);
    font-weight: 600;
}

/* ── 푸터 ── */
.mn-footer {
    text-align: center;
    padding: 20px 16px;
    font-size: 12px;
    color: var(--mn-text-lighter);
    border-top: 1px solid var(--mn-border);
    background: var(--mn-white);
}