/* ============================================================
 *  KT CLINIC — Phase 2C-γ-3 形成外科・美容外科TOP CSS
 *  page-cosmetic.php 専用スタイル
 *
 *  Phase 2C-γ-3 / 2026-05-25
 *  - .kt-cos スコープに閉じる
 *  - 11セクション（キャンペーン含む）
 *  - ゴールド #C9A96E / 深ゴールド #9C7E47 主体
 *  - 担当医・FAQ 0件時は非表示
 * ============================================================ */

.kt-cos {
    --c-text: #1A1F2E;
    --c-sub: #2A3142;
    --c-meta: #5A6373;
    --c-light: #888;
    --c-border: #E8EAED;
    --c-border-soft: #F0F1F3;
    --c-bg-soft: #F7F8FA;
    --c-bg-softer: #FAFAFA;

    --c-cos: #C9A96E;
    --c-cos-deep: #9C7E47;
    --c-cos-soft: #F7F1E3;
    --c-cos-gradient: linear-gradient(135deg, #F7F1E3 0%, #E8D9B8 100%);

    --font-sans: 'Noto Sans JP', sans-serif;
    --font-serif: 'Noto Serif JP', serif;
    --font-en: 'Inter', sans-serif;

    color: var(--c-text);
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.7;
}

.kt-cos *, .kt-cos *::before, .kt-cos *::after { box-sizing: border-box; }
.kt-cos a { color: inherit; text-decoration: none; }
.kt-cos img { display: block; max-width: 100%; height: auto; }
.kt-cos ul { list-style: none; padding: 0; margin: 0; }
.kt-cos button { font-family: inherit; cursor: pointer; }

/* === セクションヘッダ === */
.kt-cos-section-head { margin-bottom: 56px; }
.kt-cos-section-head--center { text-align: center; }
.kt-cos-section-head-flex {
    max-width: 1280px; margin: 0 auto 48px;
    display: flex; justify-content: space-between; align-items: flex-end;
}
.kt-cos-label {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--c-cos-deep);
    text-transform: uppercase;
    margin: 0 0 16px;
    font-weight: 400;
}
.kt-cos-h2 {
    font-size: 32px;
    font-weight: 300;
    color: var(--c-text);
    letter-spacing: 0.05em;
    line-height: 1.5;
    margin: 0;
}
.kt-cos-h2 em {
    font-style: normal;
    color: var(--c-cos-deep);
    font-family: var(--font-serif);
}
.kt-cos-subtitle {
    font-size: 14px;
    color: var(--c-sub);
    line-height: 1.9;
    margin-top: 16px;
}
.kt-cos-more {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 0.15em;
    color: var(--c-text);
    padding-bottom: 6px;
    border-bottom: 0.5px solid var(--c-text);
}
.kt-cos-more::after { content: ' →'; color: var(--c-cos-deep); }
.kt-cos-center-cta { text-align: center; margin-top: 48px; }

/* === 1. HERO === */
.kt-cos-hero {
    padding: 96px 64px 120px;
    background: linear-gradient(180deg, var(--c-cos-soft) 0%, #fff 100%);
}
.kt-cos-hero-inner {
    max-width: 1440px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 64px;
    align-items: center;
}
.kt-cos-hero-eyebrow {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--c-cos-deep);
    margin: 0 0 24px;
    text-transform: uppercase;
}
.kt-cos-hero-title {
    font-size: 50px;
    font-weight: 300;
    line-height: 1.5;
    color: var(--c-text);
    margin: 0 0 32px;
    letter-spacing: 0.02em;
}
.kt-cos-hero-title em {
    font-style: normal;
    font-family: var(--font-serif);
    font-weight: 400;
    color: var(--c-cos-deep);
}
.kt-cos-hero-lead {
    font-size: 15px;
    line-height: 2;
    color: var(--c-sub);
    margin: 0 0 32px;
}
.kt-cos-hero-trust {
    display: flex;
    gap: 20px;
    padding: 20px 24px;
    background: #fff;
    border: 0.5px solid var(--c-border);
    border-radius: 4px;
    margin-bottom: 24px;
}
.kt-cos-hero-trust-item {
    flex: 1;
    text-align: center;
    border-right: 0.5px solid var(--c-border);
}
.kt-cos-hero-trust-item:last-child { border-right: none; }
.kt-cos-hero-trust-num {
    font-family: var(--font-en);
    font-size: 22px;
    font-weight: 400;
    color: var(--c-cos-deep);
    margin-bottom: 4px;
}
.kt-cos-hero-trust-label {
    font-size: 11px;
    color: var(--c-meta);
    letter-spacing: 0.05em;
}
.kt-cos-hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.kt-cos-hero-tag {
    padding: 8px 16px;
    background: #fff;
    border: 0.5px solid var(--c-cos);
    color: var(--c-cos-deep);
    font-size: 12px;
    border-radius: 100px;
    letter-spacing: 0.05em;
}
.kt-cos-hero-visual {
    aspect-ratio: 4/5;
    background: var(--c-cos-gradient);
    background-image: url('../img/hero-cosmetic-pc.jpg');
    background-size: cover;
    background-position: center;
}

/* === 1-b. HERO：背景画像あり（カスタマイザーで設定時） === */
.kt-cos-hero.has-bg {
    position: relative;
    min-height: 35rem;
    padding: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: flex-end;
}
.kt-cos-hero.has-bg .kt-cos-hero-inner {
    display: block;
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0;
}
.kt-cos-hero.has-bg .kt-cos-hero-text {
    max-width: 45rem;
    padding: 3.8rem;
    color: #fff;
    background: linear-gradient(90deg, rgba(0,0,0,0.40) 0%, rgba(0,0,0,0.12) 70%, transparent 100%);
}
.kt-cos-hero.has-bg .kt-cos-hero-eyebrow { color: rgba(255,255,255,0.88); }
.kt-cos-hero.has-bg .kt-cos-hero-title { color: #fff; }
.kt-cos-hero.has-bg .kt-cos-hero-title em {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 0.5rem;
    text-decoration-color: rgba(255,255,255,0.55);
}
.kt-cos-hero.has-bg .kt-cos-hero-lead {
    color: rgba(255,255,255,0.92);
    margin-bottom: 0;
}
@media (max-width: 768px) {
    .kt-cos-hero.has-bg { min-height: 26rem; }
    .kt-cos-hero.has-bg .kt-cos-hero-text { padding: 2rem 1.5rem; max-width: none; }
}

/* === 2. CAMPAIGN === */
.kt-cos-campaign {
    padding: 100px 64px;
    background: var(--c-bg-soft);
}
.kt-cos-campaign-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.kt-cos-campaign-card {
    background: #fff;
    border: 0.5px solid var(--c-border);
}
.kt-cos-campaign-card-img {
    aspect-ratio: 4/3;
    background: var(--c-cos-gradient);
    position: relative;
    overflow: hidden;
}
.kt-cos-campaign-card-img img { width: 100%; height: 100%; object-fit: cover; }
.kt-cos-campaign-badge {
    position: absolute; top: 12px; left: 12px;
    background: var(--c-cos); color: #fff;
    padding: 4px 10px; font-size: 10px; letter-spacing: 0.15em;
    font-family: var(--font-en);
}
.kt-cos-campaign-card-body { padding: 20px; }
.kt-cos-campaign-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--c-text);
    margin: 0 0 12px;
    line-height: 1.5;
}
.kt-cos-campaign-price {
    font-family: var(--font-en);
    color: var(--c-text);
    padding: 10px 0;
    border-top: 0.5px solid var(--c-border);
    border-bottom: 0.5px solid var(--c-border);
    margin-bottom: 14px;
    display: flex;
    justify-content: space-between;
    font-size: 12px;
}
.kt-cos-campaign-price strong { font-size: 16px; font-weight: 500; }
.kt-cos-campaign-buttons { display: flex; gap: 6px; }
.kt-cos-btn {
    flex: 1; padding: 9px; text-align: center; font-size: 10px;
    letter-spacing: 0.1em; border-radius: 2px;
}
.kt-cos-btn--secondary { border: 0.5px solid var(--c-text); color: var(--c-text); }
.kt-cos-btn--primary { background: var(--c-cos); color: #fff; }

/* === 3. TROUBLE === */
.kt-cos-trouble {
    padding: 120px 64px;
    background: #fff;
}
.kt-cos-trouble-grid {
    max-width: 1440px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.kt-cos-trouble-card {
    border: 0.5px solid var(--c-border);
    padding: 28px 20px;
    text-align: center;
    transition: all 0.2s;
}
.kt-cos-trouble-card:hover {
    border-color: var(--c-cos);
    background: var(--c-cos-soft);
}
.kt-cos-trouble-icon {
    width: 48px; height: 48px; margin: 0 auto 16px;
    border: 0.5px solid var(--c-cos); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--c-cos-deep);
    font-family: var(--font-en); font-size: 13px; font-weight: 500;
}
.kt-cos-trouble-card h3 {
    font-size: 14px; font-weight: 500; color: var(--c-text);
    margin: 0 0 6px; letter-spacing: 0.05em;
}
.kt-cos-trouble-card p {
    font-size: 11px; color: var(--c-meta); line-height: 1.7; margin: 0;
}

/* === 4. TREATMENT MENU === */
.kt-cos-treatment {
    padding: 120px 64px;
    background: var(--c-bg-softer);
}
.kt-cos-treatment-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.kt-cos-treatment-card {
    background: #fff; border: 0.5px solid var(--c-border);
    display: grid; grid-template-columns: 220px 1fr;
}
.kt-cos-treatment-visual {
    background: var(--c-cos-gradient);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-en); font-size: 11px;
    letter-spacing: 0.2em; color: var(--c-cos-deep);
    overflow: hidden;
}
.kt-cos-treatment-visual img { width: 100%; height: 100%; object-fit: cover; }
.kt-cos-treatment-body { padding: 28px; }
.kt-cos-treatment-tag {
    font-family: var(--font-en); font-size: 10px;
    color: var(--c-cos-deep); letter-spacing: 0.25em;
    text-transform: uppercase; margin: 0 0 8px;
}
.kt-cos-treatment-body h3 {
    font-size: 18px; font-weight: 500; color: var(--c-text);
    margin: 0 0 8px; letter-spacing: 0.03em;
}
.kt-cos-treatment-price-tag {
    font-family: var(--font-en); font-size: 14px;
    color: var(--c-cos-deep); font-weight: 500; margin: 0 0 12px;
}
.kt-cos-treatment-price-tag .yen {
    font-size: 11px; color: var(--c-meta);
    margin-right: 4px; font-weight: 400;
}
.kt-cos-treatment-body p {
    font-size: 13px; line-height: 1.9; color: var(--c-sub); margin: 0 0 16px;
}
.kt-cos-treatment-insurance-row { margin: 0 0 16px; }
.kt-cos-treatment-insurance {
    display: inline-block; font-size: 10px;
    padding: 3px 10px; background: var(--c-cos-soft);
    color: var(--c-cos-deep); margin-right: 8px; letter-spacing: 0.15em;
}
.kt-cos-treatment-cta {
    font-size: 12px; color: var(--c-text); letter-spacing: 0.1em;
    border-bottom: 0.5px solid var(--c-text); padding-bottom: 4px;
}
.kt-cos-treatment-cta::after { content: ' →'; color: var(--c-cos-deep); }

/* === 5. FEATURES === */
.kt-cos-features {
    padding: 120px 64px;
    background: #fff;
}
.kt-cos-features-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.kt-cos-feature-card {
    padding: 48px 36px; text-align: center;
    background: var(--c-cos-soft);
}
.kt-cos-feature-num {
    display: inline-flex; align-items: center; justify-content: center;
    width: 56px; height: 56px; margin: 0 auto 24px;
    border: 0.5px solid var(--c-cos-deep); border-radius: 50%;
    font-family: var(--font-en); font-size: 16px;
    color: var(--c-cos-deep); font-weight: 300;
}
.kt-cos-feature-card h3 {
    font-size: 18px; font-weight: 500; color: var(--c-text);
    margin: 0 0 16px; letter-spacing: 0.05em;
}
.kt-cos-feature-card p {
    font-size: 13px; line-height: 2; color: var(--c-sub); margin: 0;
}

/* === 6. CALENDAR === */
.kt-cos-calendar {
    padding: 120px 64px;
    background: var(--c-bg-softer);
}
.kt-cos-calendar-block {
    max-width: 900px; margin: 0 auto;
    border: 0.5px solid var(--c-border); overflow: hidden;
}
.kt-cos-calendar-placeholder {
    padding: 48px 16px; text-align: center;
    font-size: 12px; color: var(--c-light);
}
.kt-cos-calendar-note {
    padding: 14px 24px; font-size: 11px; color: var(--c-meta);
    background: var(--c-bg-softer);
    border-top: 0.5px solid var(--c-border); margin: 0;
}

/* === 7. DOCTORS === */
.kt-cos-doctors {
    padding: 120px 64px;
    background: #fff;
}
.kt-cos-doctors-grid {
    max-width: 1280px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px;
}
.kt-cos-doctor-card {
    display: grid; grid-template-columns: 200px 1fr;
    gap: 32px; align-items: center;
    background: var(--c-bg-softer); padding: 32px;
    border: 0.5px solid var(--c-border);
}
.kt-cos-doctor-photo {
    aspect-ratio: 3/4; background: var(--c-cos-gradient); overflow: hidden;
}
.kt-cos-doctor-photo img { width: 100%; height: 100%; object-fit: cover; }
.kt-cos-doctor-info-tag {
    display: inline-block; font-family: var(--font-en);
    font-size: 10px; padding: 3px 10px;
    background: var(--c-cos-soft); color: var(--c-cos-deep);
    letter-spacing: 0.15em; margin-bottom: 12px;
}
.kt-cos-doctor-info h3 {
    font-size: 20px; font-weight: 500; color: var(--c-text);
    margin: 0 0 6px; letter-spacing: 0.05em;
}
.kt-cos-doctor-title {
    font-size: 12px; color: var(--c-meta);
    letter-spacing: 0.1em; margin: 0 0 16px;
}
.kt-cos-doctor-message {
    font-size: 13px; line-height: 1.9; color: var(--c-sub); margin: 0 0 16px;
}
.kt-cos-doctor-specs { display: flex; flex-wrap: wrap; gap: 6px; }
.kt-cos-doctor-specs span {
    font-size: 11px; padding: 4px 10px;
    background: var(--c-bg-soft); color: var(--c-sub); border-radius: 100px;
}

/* === 8. FLOW === */
.kt-cos-flow {
    padding: 120px 64px;
    background: var(--c-bg-softer);
}
.kt-cos-flow-list {
    max-width: 800px; margin: 0 auto; position: relative;
}
.kt-cos-flow-list::before {
    content: ''; position: absolute;
    left: 32px; top: 24px; bottom: 24px;
    width: 1px; background: var(--c-cos-soft);
}
.kt-cos-flow-item {
    display: grid; grid-template-columns: 64px 1fr;
    gap: 32px; margin-bottom: 32px; position: relative;
}
.kt-cos-flow-num {
    width: 64px; height: 64px; border-radius: 50%;
    background: var(--c-cos); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-en); font-size: 18px; font-weight: 400;
    position: relative; z-index: 1;
}
.kt-cos-flow-content { padding-top: 12px; }
.kt-cos-flow-content h3 {
    font-size: 18px; font-weight: 500; color: var(--c-text);
    margin: 0 0 8px; letter-spacing: 0.05em;
}
.kt-cos-flow-content p {
    font-size: 13px; line-height: 1.9; color: var(--c-sub); margin: 0;
}

/* === 9. FAQ === */
.kt-cos-faq {
    padding: 120px 64px;
    background: #fff;
}
.kt-cos-faq-list { max-width: 900px; margin: 0 auto; }
.kt-cos-faq-item { border-bottom: 0.5px solid var(--c-border); }
.kt-cos-faq-question {
    width: 100%; padding: 24px 0; text-align: left;
    background: none; border: none; font-family: inherit;
    font-size: 15px; color: var(--c-text);
    display: flex; justify-content: space-between; align-items: center;
    letter-spacing: 0.03em; cursor: pointer;
}
.kt-cos-faq-question::before {
    content: 'Q.'; font-family: var(--font-en); font-size: 14px;
    color: var(--c-cos-deep); margin-right: 16px; font-weight: 400;
}
.kt-cos-faq-q-text { flex: 1; }
.kt-cos-faq-toggle {
    color: var(--c-cos-deep); font-family: var(--font-en);
    font-weight: 200; font-size: 20px;
}
.kt-cos-faq-answer {
    padding: 0 0 0 32px; max-height: 0; overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    font-size: 13px; line-height: 2; color: var(--c-sub);
}
.kt-cos-faq-item.is-open .kt-cos-faq-answer {
    max-height: 500px; padding: 0 0 24px 32px;
}

/* === 10. ACCESS === */
.kt-cos-access {
    padding: 120px 64px;
    background: var(--c-bg-softer);
}
.kt-cos-access-grid {
    max-width: 1280px; margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
}
.kt-cos-access-info-box {
    background: #fff; padding: 40px; border: 0.5px solid var(--c-border);
}
.kt-cos-access-info-box h3 {
    font-size: 16px; font-weight: 500; color: var(--c-text);
    margin: 0 0 24px; padding-bottom: 16px;
    border-bottom: 0.5px solid var(--c-border); letter-spacing: 0.1em;
}
.kt-cos-access-info-row {
    font-size: 13px; padding: 8px 0; color: var(--c-sub);
    display: flex; gap: 12px; margin: 0;
}
.kt-cos-access-info-row strong {
    color: var(--c-text); min-width: 80px; font-weight: 500;
}
.kt-cos-access-divider {
    margin-top: 24px !important; padding-top: 24px !important;
    border-top: 0.5px solid var(--c-border);
}
.kt-cos-access-map {
    aspect-ratio: 4/3; background: #fff;
    border: 0.5px solid var(--c-border); overflow: hidden;
}
.kt-cos-access-map iframe { width: 100%; height: 100%; border: 0; }

/* === 11. CTA === */
.kt-cos-cta {
    padding: 100px 64px;
    background: linear-gradient(135deg, var(--c-cos-deep) 0%, var(--c-cos) 100%);
    text-align: center; color: #fff;
}
.kt-cos-cta-label {
    font-family: var(--font-en); font-size: 11px;
    letter-spacing: 0.3em; color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase; margin: 0 0 16px;
}
.kt-cos-cta h2 {
    font-size: 32px; font-weight: 300; color: #fff;
    margin: 0 0 16px; letter-spacing: 0.05em;
}
.kt-cos-cta p {
    font-size: 15px; line-height: 1.9;
    color: rgba(255, 255, 255, 0.9); margin: 0 0 40px;
}
.kt-cos-cta-buttons {
    display: flex; gap: 16px; justify-content: center;
}
.kt-cos-cta-btn {
    padding: 16px 40px; font-size: 13px;
    letter-spacing: 0.15em; border-radius: 2px;
    transition: opacity 0.2s;
}
.kt-cos-cta-btn:hover { opacity: 0.88; }
.kt-cos-cta-btn--primary {
    background: #fff; color: var(--c-cos-deep);
}
.kt-cos-cta-btn--tel {
    background: rgba(255, 255, 255, 0.15); color: #fff;
    border: 0.5px solid rgba(255, 255, 255, 0.4);
}

/* === Responsive === */
@media (max-width: 1024px) {
    .kt-cos-hero,
    .kt-cos-campaign,
    .kt-cos-trouble,
    .kt-cos-treatment,
    .kt-cos-features,
    .kt-cos-calendar,
    .kt-cos-doctors,
    .kt-cos-flow,
    .kt-cos-faq,
    .kt-cos-access,
    .kt-cos-cta { padding: 80px 40px; }

    .kt-cos-hero-inner { grid-template-columns: 1fr; gap: 48px; }
    .kt-cos-hero-title { font-size: 40px; }
    .kt-cos-campaign-grid { grid-template-columns: repeat(2, 1fr); }
    .kt-cos-trouble-grid { grid-template-columns: repeat(2, 1fr); }
    .kt-cos-treatment-grid { grid-template-columns: 1fr; }
    .kt-cos-features-grid { grid-template-columns: 1fr; }
    .kt-cos-doctors-grid { grid-template-columns: 1fr; }
    .kt-cos-access-grid { grid-template-columns: 1fr; }
    .kt-cos-section-head-flex { flex-direction: column; gap: 16px; align-items: flex-start; }
}
@media (max-width: 768px) {
    .kt-cos-hero { padding: 56px 20px 80px; }
    .kt-cos-campaign,
    .kt-cos-trouble,
    .kt-cos-treatment,
    .kt-cos-features,
    .kt-cos-calendar,
    .kt-cos-doctors,
    .kt-cos-flow,
    .kt-cos-faq,
    .kt-cos-access,
    .kt-cos-cta { padding: 64px 20px; }

    .kt-cos-hero-title { font-size: 32px; }
    .kt-cos-h2 { font-size: 24px; }
    .kt-cos-hero-trust { flex-direction: column; gap: 12px; }
    .kt-cos-hero-trust-item {
        border-right: none; border-bottom: 0.5px solid var(--c-border);
        padding-bottom: 12px;
    }
    .kt-cos-hero-trust-item:last-child { border-bottom: none; padding-bottom: 0; }

    .kt-cos-campaign-grid { grid-template-columns: 1fr; }
    .kt-cos-trouble-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .kt-cos-treatment-card { grid-template-columns: 1fr; }
    .kt-cos-treatment-visual { aspect-ratio: 16/9; }
    .kt-cos-doctor-card { grid-template-columns: 1fr; gap: 20px; text-align: center; }
    .kt-cos-doctor-photo { max-width: 200px; margin: 0 auto; }

    .kt-cos-cta-buttons { flex-direction: column; gap: 12px; }
    .kt-cos-cta-btn { width: 100%; }
}

/* =============================================================
   施術カテゴリー別メニュー（4. TREATMENT MENU）
   ============================================================= */
.kt-cos-cat-list { max-width: 1080px; margin: 0 auto; }
.kt-cos-cat {
    display: grid;
    grid-template-columns: 18.75rem 1fr; /* 300px相当 */
    gap: 2.5rem;
    background: #fff;
    border: 1px solid #e7e2d6;
    padding: 1.8rem;
    margin-bottom: 1.8rem;
    align-items: start;
}
.kt-cos-cat-img {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: linear-gradient(135deg, #f6f0e3, #ede4cf);
    display: flex;
    align-items: center;
    justify-content: center;
}
.kt-cos-cat-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.kt-cos-cat-img span { font-size: 0.72rem; letter-spacing: 0.25em; color: #9C7E47; }
.kt-cos-cat-body { padding-top: 0.3rem; }
.kt-cos-cat-name {
    display: flex;
    align-items: baseline;
    gap: 0.8rem;
    padding-bottom: 0.9rem;
    margin-bottom: 0.3rem;
    border-bottom: 1px solid #e7e2d6;
}
.kt-cos-cat-name h3 {
    font-size: 1.35rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    margin: 0;
}
.kt-cos-cat-en {
    font-size: 0.68rem;
    letter-spacing: 0.25em;
    color: #9C7E47;
    font-weight: 500;
}
.kt-cos-cat-txlist { column-count: 2; column-gap: 2.5rem; }
.kt-cos-cat-txlist a {
    display: block;
    break-inside: avoid;
    padding: 0.7rem 0;
    font-size: 0.98rem;
    color: #2b2b2b;
    text-decoration: none;
    border-bottom: 1px solid #e7e2d6;
    transition: 0.2s;
}
.kt-cos-cat-txlist a:hover { color: #9C7E47; padding-left: 0.4rem; }

@media (max-width: 740px) {
    .kt-cos-cat { grid-template-columns: 1fr; gap: 1.4rem; padding: 1.2rem; }
    .kt-cos-cat-img { aspect-ratio: 16 / 7; }
    .kt-cos-cat-txlist { column-count: 1; }
}