:root {
    --bch-ink: #2d1b29;
    --bch-plum: #47253d;
    --bch-plum-deep: #291522;
    --bch-rose: #e51d68;
    --bch-rose-soft: #f7d9e4;
    --bch-sage: #8aa398;
    --bch-cream: #f8f4ed;
    --bch-paper: #fffdf9;
    --bch-line: rgba(71, 37, 61, .16);
    --bch-muted: #786c74;
    --bch-serif: "Iropke Batang", "KoPub Batang", "Noto Serif KR", Batang, serif;
    --bch-sans: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.bch-hub-page {
    margin: 0;
    color: var(--bch-ink);
    background: var(--bch-paper);
    font-family: var(--bch-sans);
    font-size: 16px;
    line-height: 1.78;
    word-break: keep-all;
    overflow-x: hidden;
}
.bch-hub-page img { display: block; max-width: 100%; height: auto; }
.bch-hub-page a { color: inherit; text-decoration: none; }
.bch-hub-page button { font: inherit; }
.bch-shell { width: min(1240px, calc(100% - 64px)); margin-inline: auto; }
.bch-skip-link { position: fixed; left: 20px; top: -100px; z-index: 9999; padding: 12px 18px; color: #fff !important; background: var(--bch-plum); }
.bch-skip-link:focus { top: 18px; }

.bch-top-note { color: #f9edf3; background: var(--bch-plum-deep); font-size: 12px; letter-spacing: -.01em; }
.bch-top-note .bch-shell { display: flex; align-items: center; justify-content: space-between; min-height: 38px; }
.bch-top-note p { margin: 0; opacity: .78; }
.bch-top-note a { font-weight: 700; color: #fff; }

.bch-site-header { position: absolute; left: 0; right: 0; z-index: 20; border-bottom: 1px solid rgba(71,37,61,.11); background: rgba(255,253,249,.78); backdrop-filter: blur(14px); }
.bch-site-header-solid { position: relative; background: var(--bch-paper); }
.bch-header-inner { display: flex; align-items: center; min-height: 88px; gap: 38px; }
.bch-brand { display: flex; align-items: center; gap: 13px; margin-right: auto; }
.bch-brand > span:last-child { display: flex; flex-direction: column; }
.bch-brand strong { font-family: var(--bch-serif); font-size: 22px; line-height: 1.2; letter-spacing: -.05em; }
.bch-brand small { margin-top: 5px; color: var(--bch-muted); font-size: 8px; letter-spacing: .13em; }
.bch-logo-mark { width: 43px; height: 43px; flex: none; }
.bch-logo-mark svg { width: 100%; height: 100%; }
.bch-logo-mark circle { fill: var(--bch-rose); }
.bch-logo-mark path { fill: none; stroke: #fff; stroke-width: 3; stroke-linecap: round; }
.bch-logo-mark .bch-logo-petal { fill: var(--bch-sage); stroke: none; }
.bch-nav { display: flex; align-items: center; gap: 34px; }
.bch-nav a { position: relative; font-size: 14px; font-weight: 700; }
.bch-nav a::after { content: ""; position: absolute; left: 0; bottom: -9px; width: 0; height: 2px; background: var(--bch-rose); transition: width .25s ease; }
.bch-nav a:hover::after, .bch-nav a:focus-visible::after { width: 100%; }
.bch-header-contact { display: flex; flex-direction: column; padding-left: 30px; border-left: 1px solid var(--bch-line); text-align: right; }
.bch-header-contact small { color: var(--bch-muted); font-size: 10px; }
.bch-header-contact strong { font-family: Georgia, serif; font-size: 16px; }

.bch-hero { position: relative; padding-top: 88px; overflow: hidden; background: linear-gradient(112deg, var(--bch-paper) 0 56%, #f3e8ea 56% 100%); }
.bch-hero::before { content: ""; position: absolute; width: 660px; height: 660px; right: -280px; top: -120px; border: 1px solid rgba(229,29,104,.17); border-radius: 50%; box-shadow: 0 0 0 110px rgba(229,29,104,.035), 0 0 0 220px rgba(71,37,61,.025); }
.bch-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.18fr .82fr; align-items: stretch; min-height: 720px; padding-top: 90px; }
.bch-hero-copy { align-self: center; padding: 55px 70px 70px 0; }
.bch-eyebrow, .bch-kicker { margin: 0 0 20px; color: var(--bch-rose); font-size: 11px; font-weight: 800; letter-spacing: .18em; }
.bch-eyebrow span { display: inline-block; margin-right: 9px; padding: 4px 8px; color: #fff; background: var(--bch-rose); letter-spacing: .11em; }
.bch-hero h1 { margin: 0; font-family: var(--bch-serif); font-size: clamp(54px, 5.5vw, 78px); font-weight: 500; line-height: 1.2; letter-spacing: -.065em; }
.bch-hero h1 em { color: var(--bch-rose); font-style: normal; }
.bch-nowrap { white-space: nowrap; }
.bch-hero-lead { max-width: 690px; margin: 30px 0 0; color: #62565f; font-size: 17px; line-height: 1.9; }
.bch-hero-actions { display: flex; gap: 10px; margin-top: 38px; }
.bch-button { display: inline-flex; align-items: center; justify-content: center; min-height: 58px; padding: 0 27px; border: 1px solid var(--bch-plum); font-size: 14px; font-weight: 800; transition: transform .2s ease, color .2s ease, background .2s ease; }
.bch-button:hover { transform: translateY(-2px); }
.bch-button svg, .bch-inline-link svg, .bch-card-more svg, .bch-round-link svg, .bch-aside-card a svg { width: 18px; margin-left: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.bch-button-primary { color: #fff !important; border-color: var(--bch-rose); background: var(--bch-rose); }
.bch-button-ghost { background: transparent; }
.bch-hero-meta { display: grid; grid-template-columns: 1.4fr .6fr .8fr; max-width: 690px; margin: 42px 0 0; padding-top: 24px; border-top: 1px solid var(--bch-line); }
.bch-hero-meta div { padding-right: 16px; }
.bch-hero-meta dt { color: var(--bch-rose); font-size: 9px; font-weight: 800; letter-spacing: .13em; }
.bch-hero-meta dd { margin: 4px 0 0; font-size: 13px; font-weight: 700; }
.bch-hero-art { position: relative; align-self: stretch; display: flex; flex-direction: column; justify-content: flex-end; padding: 70px 55px; color: #fff; background: var(--bch-plum); overflow: hidden; }
.bch-hero-art::before { content: ""; position: absolute; inset: 18px; border: 1px solid rgba(255,255,255,.18); }
.bch-hero-ring { position: absolute; width: 410px; height: 410px; top: 38px; left: 50%; transform: translateX(-50%); border: 1px solid rgba(255,255,255,.12); border-radius: 50%; }
.bch-hero-ring span { position: absolute; inset: 18%; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; }
.bch-hero-ring span:nth-child(2) { inset: 36%; border-color: rgba(229,29,104,.65); }
.bch-hero-ring span:nth-child(3) { left: 50%; top: -20%; bottom: -20%; width: 1px; border: 0; border-left: 1px solid rgba(255,255,255,.12); border-radius: 0; }
.bch-hero-ring b { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--bch-serif); font-size: 42px; font-weight: 400; letter-spacing: .12em; }
.bch-art-label { position: absolute; right: 42px; top: 45px; margin: 0; color: rgba(255,255,255,.62); font-size: 9px; font-weight: 800; line-height: 1.5; letter-spacing: .16em; text-align: right; }
.bch-hero-art ol { position: relative; z-index: 2; margin: 0; padding: 0; list-style: none; }
.bch-hero-art li { display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: start; padding: 19px 0; border-top: 1px solid rgba(255,255,255,.15); }
.bch-hero-art li > span { color: var(--bch-rose-soft); font-family: Georgia, serif; font-size: 12px; }
.bch-hero-art li div { display: flex; flex-direction: column; }
.bch-hero-art li strong { font-family: var(--bch-serif); font-size: 19px; font-weight: 500; }
.bch-hero-art li small { margin-top: 3px; color: rgba(255,255,255,.62); font-size: 11px; }
.bch-hero-ribbon { position: relative; z-index: 3; display: flex; align-items: center; height: 48px; color: #fff; background: var(--bch-rose); overflow: hidden; }
.bch-hero-ribbon span { min-width: max-content; padding-left: 5vw; font-size: 10px; font-weight: 800; letter-spacing: .22em; }

.bch-section { padding: 125px 0; }
.bch-section-heading h2, .bch-overview-title h2, .bch-principles-intro h2, .bch-inout-title h2, .bch-visit-section h2 { margin: 0; font-family: var(--bch-serif); font-size: clamp(40px, 4vw, 58px); font-weight: 500; line-height: 1.32; letter-spacing: -.06em; }
.bch-heading-row { display: grid; grid-template-columns: 1fr .82fr; gap: 90px; align-items: end; }
.bch-heading-aside { display: grid; grid-template-columns: 1fr auto; gap: 35px; align-items: end; }
.bch-heading-aside p, .bch-heading-row > p { margin: 0; color: var(--bch-muted); font-size: 14px; }
.bch-carousel-controls { display: flex; gap: 8px; }
.bch-carousel-controls button { display: grid; place-items: center; width: 50px; height: 50px; padding: 0; color: var(--bch-plum); border: 1px solid var(--bch-line); border-radius: 50%; background: transparent; cursor: pointer; transition: .2s ease; }
.bch-carousel-controls button:hover:not(:disabled), .bch-carousel-controls button:focus-visible { color: #fff; border-color: var(--bch-plum); background: var(--bch-plum); }
.bch-carousel-controls button:disabled { opacity: .28; cursor: default; }
.bch-carousel-controls svg { width: 21px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

.bch-guides-section { background: var(--bch-cream); }
.bch-carousel { margin-top: 56px; }
.bch-carousel-track { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(344px, calc((100% - 48px) / 3)); gap: 24px; margin: 0; padding: 0 0 22px; overflow-x: auto; overscroll-behavior-inline: contain; scroll-behavior: smooth; scroll-snap-type: inline mandatory; scrollbar-width: thin; scrollbar-color: rgba(71,37,61,.27) transparent; list-style: none; }
.bch-carousel-track::-webkit-scrollbar { height: 4px; }
.bch-carousel-track::-webkit-scrollbar-thumb { border-radius: 10px; background: rgba(71,37,61,.26); }
.bch-guide-card { min-width: 0; scroll-snap-align: start; }
.bch-guide-card article, .bch-guide-card a { display: block; height: 100%; }
.bch-guide-card a { border-radius: 26px; background: var(--bch-paper); overflow: hidden; box-shadow: 0 14px 45px rgba(58,34,51,.07); transition: transform .25s ease, box-shadow .25s ease; }
.bch-guide-card a:hover { transform: translateY(-7px); box-shadow: 0 22px 55px rgba(58,34,51,.13); }
.bch-card-image { display: block; aspect-ratio: 1; overflow: hidden; }
.bch-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.bch-guide-card a:hover .bch-card-image img { transform: scale(1.025); }
.bch-card-copy { display: flex; flex-direction: column; min-height: 300px; padding: 28px 30px 31px; }
.bch-card-copy small { color: var(--bch-rose); font-size: 9px; font-weight: 800; letter-spacing: .15em; }
.bch-card-copy h3 { margin: 13px 0 12px; font-family: var(--bch-serif); font-size: 28px; font-weight: 500; letter-spacing: -.05em; }
.bch-card-copy p { margin: 0; color: var(--bch-muted); font-size: 13px; line-height: 1.75; }
.bch-card-more { display: flex; align-items: center; margin-top: auto; padding-top: 22px; color: var(--bch-plum); font-size: 12px; font-weight: 800; }
.bch-swipe-hint { display: flex; align-items: center; gap: 9px; margin: 18px 0 0; color: var(--bch-muted); font-size: 11px; }
.bch-swipe-hint span { width: 34px; height: 1px; background: var(--bch-rose); }

.bch-overview-section { background: var(--bch-paper); }
.bch-overview-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 120px; }
.bch-overview-title { position: sticky; top: 50px; align-self: start; }
.bch-title-line { display: block; width: 80px; height: 2px; margin-top: 35px; background: var(--bch-rose); }
.bch-overview-copy { font-size: 17px; color: #5f545c; }
.bch-overview-copy p { margin: 0 0 25px; }
.bch-dropcap::first-letter { float: left; margin: 8px 13px 0 0; color: var(--bch-rose); font-family: Georgia, serif; font-size: 64px; line-height: .75; }
.bch-overview-copy blockquote { margin: 42px 0 0; padding: 28px 33px; border-left: 3px solid var(--bch-rose); color: var(--bch-plum); background: #f8ebf0; font-family: var(--bch-serif); font-size: 21px; line-height: 1.7; }

.bch-path-section { color: #fff; background: var(--bch-plum-deep); }
.bch-heading-light .bch-kicker { color: #ff72a5; }
.bch-heading-light > p { color: rgba(255,255,255,.58); }
.bch-path-list { margin: 65px 0 0; padding: 0; border-top: 1px solid rgba(255,255,255,.17); list-style: none; }
.bch-path-list li { display: grid; grid-template-columns: 90px .7fr 1.3fr; gap: 35px; padding: 40px 0; border-bottom: 1px solid rgba(255,255,255,.17); }
.bch-path-list li > span { color: #ff6fa3; font-family: Georgia, serif; font-size: 18px; }
.bch-path-list li div { display: contents; }
.bch-path-list small { align-self: center; color: rgba(255,255,255,.45); font-size: 9px; font-weight: 800; letter-spacing: .16em; }
.bch-path-list h3 { margin: 0; font-family: var(--bch-serif); font-size: 28px; font-weight: 500; }
.bch-path-list p { grid-column: 3; margin: -42px 0 0; color: rgba(255,255,255,.62); font-size: 14px; }

.bch-principles-section { background: #f3e8ea; }
.bch-principles-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 95px; align-items: start; }
.bch-principles-intro { position: sticky; top: 50px; }
.bch-principles-intro > p:last-child { max-width: 440px; margin-top: 25px; color: var(--bch-muted); }
.bch-principles-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.bch-principles-cards article { min-height: 280px; padding: 34px; border: 1px solid rgba(71,37,61,.1); background: rgba(255,253,249,.72); }
.bch-principles-cards span { color: var(--bch-rose); font-family: Georgia, serif; font-size: 12px; }
.bch-principles-cards h3 { margin: 48px 0 13px; font-family: var(--bch-serif); font-size: 23px; font-weight: 500; }
.bch-principles-cards p { margin: 0; color: var(--bch-muted); font-size: 13px; }

.bch-detail-section { background: var(--bch-paper); }
.bch-detail-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 58px; border-top: 1px solid var(--bch-line); border-bottom: 1px solid var(--bch-line); }
.bch-detail-columns article { padding: 40px 38px; border-right: 1px solid var(--bch-line); }
.bch-detail-columns article:first-child { padding-left: 0; }
.bch-detail-columns article:last-child { padding-right: 0; border-right: 0; }
.bch-detail-columns span { display: grid; place-items: center; width: 35px; height: 35px; color: #fff; border-radius: 50%; background: var(--bch-rose); font-family: Georgia, serif; }
.bch-detail-columns h3 { margin: 25px 0 16px; font-family: var(--bch-serif); font-size: 25px; font-weight: 500; }
.bch-detail-columns p { margin: 0 0 17px; color: var(--bch-muted); font-size: 14px; }

.bch-inout-section { background: var(--bch-cream); }
.bch-inout-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 90px; align-items: center; }
.bch-inout-title > p:not(.bch-kicker) { max-width: 500px; margin: 24px 0; color: var(--bch-muted); }
.bch-inline-link { display: inline-flex; align-items: center; padding-bottom: 6px; border-bottom: 1px solid var(--bch-plum); font-size: 13px; font-weight: 800; }
.bch-inout-panels { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.bch-inout-panels article { min-height: 360px; padding: 42px 34px; color: #fff; background: var(--bch-plum); }
.bch-inout-panels article:last-child { color: var(--bch-ink); background: var(--bch-rose-soft); }
.bch-inout-panels small { font-size: 9px; font-weight: 800; letter-spacing: .16em; opacity: .65; }
.bch-inout-panels h3 { margin: 72px 0 25px; font-family: var(--bch-serif); font-size: 26px; font-weight: 500; }
.bch-inout-panels ul { margin: 0; padding: 0; list-style: none; }
.bch-inout-panels li { position: relative; padding: 10px 0 10px 16px; border-top: 1px solid currentColor; font-size: 12px; opacity: .78; }
.bch-inout-panels li::before { content: ""; position: absolute; left: 0; top: 19px; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

.bch-visit-section { color: #fff; background: var(--bch-plum); }
.bch-visit-grid { display: grid; grid-template-columns: .9fr 1.15fr .35fr; gap: 70px; align-items: center; }
.bch-visit-section .bch-kicker { color: #ff76a8; }
.bch-visit-section p { color: rgba(255,255,255,.62); }
.bch-visit-section dl { margin: 0; }
.bch-visit-section dl div { display: grid; grid-template-columns: 115px 1fr; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.16); }
.bch-visit-section dt { color: #ff81af; font-size: 9px; font-weight: 800; letter-spacing: .14em; }
.bch-visit-section dd { margin: 0; font-family: var(--bch-serif); font-size: 18px; }
.bch-round-link { display: grid; place-items: center; width: 150px; height: 150px; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; text-align: center; transition: .25s ease; }
.bch-round-link:hover { color: var(--bch-plum); background: #fff; transform: rotate(-4deg); }
.bch-round-link span { font-size: 12px; font-weight: 800; }
.bch-round-link svg { margin: 8px 0 0; }

.bch-faq-section { background: var(--bch-paper); }
.bch-faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 100px; }
.bch-faq-grid .bch-section-heading > p:last-child { max-width: 440px; color: var(--bch-muted); }
.bch-faq-list { border-top: 1px solid var(--bch-line); }
.bch-faq-list details { border-bottom: 1px solid var(--bch-line); }
.bch-faq-list summary { display: grid; grid-template-columns: 45px 1fr 24px; align-items: center; min-height: 80px; font-weight: 700; cursor: pointer; list-style: none; }
.bch-faq-list summary::-webkit-details-marker { display: none; }
.bch-faq-list summary span { color: var(--bch-rose); font-family: Georgia, serif; font-size: 12px; }
.bch-faq-list summary svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.5; transition: transform .2s ease; }
.bch-faq-list details[open] summary svg { transform: rotate(180deg); }
.bch-faq-list details p { margin: -4px 24px 25px 45px; color: var(--bch-muted); font-size: 14px; }

.bch-medical-note { padding: 30px 0; color: #fff; background: var(--bch-rose); }
.bch-medical-note .bch-shell { display: grid; grid-template-columns: 150px 1fr; gap: 30px; align-items: start; }
.bch-medical-note strong { font-size: 13px; }
.bch-medical-note p { margin: 0; font-size: 12px; opacity: .85; }
.bch-footer { padding: 50px 0; color: rgba(255,255,255,.72); background: #1e111a; font-size: 12px; }
.bch-footer-grid { display: grid; grid-template-columns: 1fr 1fr .7fr; align-items: center; gap: 50px; }
.bch-footer-brand { display: flex; align-items: center; gap: 14px; color: #fff; }
.bch-footer-brand > span:last-child { display: flex; flex-direction: column; }
.bch-footer-brand strong { font-family: var(--bch-serif); font-size: 21px; }
.bch-footer-brand small { opacity: .55; }
.bch-footer p { margin: 3px 0; }
.bch-footer-grid > div:last-child { text-align: right; }

/* Single guide */
.bch-article-hero { padding: 75px 0 80px; background: #f3e8ea; }
.bch-breadcrumb { display: flex; gap: 10px; margin-bottom: 36px; color: var(--bch-muted); font-size: 11px; }
.bch-article-hero-grid { display: grid; grid-template-columns: 1fr 440px; gap: 90px; align-items: center; }
.bch-article-title h1 { margin: 0; font-family: var(--bch-serif); font-size: clamp(52px, 5vw, 74px); font-weight: 500; letter-spacing: -.065em; }
.bch-article-title > p:not(.bch-eyebrow) { max-width: 700px; margin: 24px 0 0; color: var(--bch-muted); font-size: 17px; }
.bch-article-meta { display: flex; gap: 22px; margin-top: 32px; font-size: 11px; font-weight: 700; }
.bch-article-meta time { color: var(--bch-rose); }
.bch-article-cover { margin: 0; border-radius: 34px 34px 6px 34px; overflow: hidden; box-shadow: 0 24px 55px rgba(71,37,61,.15); }
.bch-article-cover img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.bch-article-section { padding: 95px 0 125px; }
.bch-article-layout { display: grid; grid-template-columns: minmax(0, 820px) 280px; justify-content: space-between; gap: 80px; align-items: start; }
.bch-article-content { font-size: 17px; line-height: 1.95; }
.bch-article-content .bch-post-lead { margin-top: 0; color: var(--bch-plum); font-family: var(--bch-serif); font-size: 23px; line-height: 1.8; }
.bch-article-content h2 { margin: 65px 0 20px; padding-top: 22px; border-top: 1px solid var(--bch-line); font-family: var(--bch-serif); font-size: 33px; font-weight: 500; line-height: 1.45; letter-spacing: -.04em; }
.bch-article-content h3 { margin: 50px 0 16px; font-family: var(--bch-serif); font-size: 25px; font-weight: 500; }
.bch-article-content p { margin: 0 0 23px; color: #554c52; }
.bch-article-content a { color: var(--bch-rose); text-decoration: underline; text-underline-offset: 4px; }
.bch-check-list { margin: 30px 0; padding: 25px 30px; border-left: 3px solid var(--bch-rose); background: var(--bch-cream); list-style: none; }
.bch-check-list li { position: relative; padding: 7px 0 7px 22px; color: var(--bch-plum); font-size: 14px; }
.bch-check-list li::before { content: ""; position: absolute; left: 0; top: 17px; width: 7px; height: 7px; border-radius: 50%; background: var(--bch-rose); }
.bch-post-note { margin-top: 58px; padding: 28px 30px; color: var(--bch-plum); background: #f6e1e9; }
.bch-post-note strong { font-size: 13px; }
.bch-post-note p { margin: 8px 0 0; color: var(--bch-muted); font-size: 13px; }
.bch-address-card { margin: 35px 0; padding: 35px; color: #fff; background: var(--bch-plum); }
.bch-address-card small, .bch-address-card strong, .bch-address-card a { display: block; }
.bch-address-card small { color: #ff84b1; font-size: 9px; letter-spacing: .14em; }
.bch-address-card strong { margin: 17px 0; font-family: var(--bch-serif); font-size: 26px; font-weight: 500; }
.bch-address-card a { font-weight: 800; }
.bch-article-aside { position: sticky; top: 30px; }
.bch-aside-card { padding: 30px; color: #fff; background: var(--bch-plum); }
.bch-aside-card small { color: #ff85b2; font-size: 9px; font-weight: 800; letter-spacing: .15em; }
.bch-aside-card h2 { margin: 35px 0 20px; font-family: var(--bch-serif); font-size: 24px; font-weight: 500; }
.bch-aside-card ul { margin: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.15); list-style: none; }
.bch-aside-card li { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.15); font-size: 12px; opacity: .75; }
.bch-aside-card a { display: flex; align-items: center; margin-top: 25px; color: #fff; font-weight: 800; }
.bch-article-aside > p { color: var(--bch-muted); font-size: 11px; }
.bch-related-section { background: var(--bch-cream); }
.bch-related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 48px; }
.bch-related-grid article { border-radius: 20px; background: #fff; overflow: hidden; }
.bch-related-grid a { display: grid; grid-template-columns: 130px 1fr; align-items: center; }
.bch-related-grid img { width: 130px; height: 130px; object-fit: cover; }
.bch-related-grid span { display: flex; flex-direction: column; padding: 20px; }
.bch-related-grid small { color: var(--bch-rose); font-size: 8px; font-weight: 800; letter-spacing: .12em; }
.bch-related-grid strong { margin-top: 8px; font-family: var(--bch-serif); font-size: 20px; font-weight: 500; }

:focus-visible { outline: 3px solid #ff70a5; outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; } }

@media (max-width: 1060px) {
    .bch-nav { display: none; }
    .bch-hero-grid { grid-template-columns: 1fr .72fr; }
    .bch-hero-copy { padding-right: 40px; }
    .bch-hero-art { padding-inline: 35px; }
    .bch-heading-row { grid-template-columns: 1fr; gap: 35px; }
    .bch-overview-grid, .bch-principles-grid, .bch-inout-grid, .bch-faq-grid { gap: 60px; }
    .bch-article-hero-grid { grid-template-columns: 1fr 360px; gap: 55px; }
    .bch-article-layout { grid-template-columns: minmax(0,1fr) 250px; gap: 45px; }
}

@media (max-width: 820px) {
    .bch-shell { width: min(100% - 36px, 680px); }
    .bch-top-note p { display: none; }
    .bch-top-note .bch-shell { justify-content: flex-end; min-height: 32px; }
    .bch-site-header { position: relative; }
    .bch-header-inner { min-height: 72px; }
    .bch-brand small { display: none; }
    .bch-header-contact small { display: none; }
    .bch-header-contact { padding-left: 18px; }
    .bch-hero { padding-top: 0; background: var(--bch-paper); }
    .bch-hero-grid { grid-template-columns: 1fr; min-height: auto; padding-top: 0; }
    .bch-hero-copy { padding: 78px 0 60px; }
    .bch-hero-art { min-height: 630px; }
    .bch-section { padding: 95px 0; }
    .bch-overview-grid, .bch-principles-grid, .bch-inout-grid, .bch-faq-grid { grid-template-columns: 1fr; }
    .bch-overview-title, .bch-principles-intro { position: static; }
    .bch-path-list li { grid-template-columns: 60px 1fr; }
    .bch-path-list li div { display: block; }
    .bch-path-list small { display: block; margin-bottom: 5px; }
    .bch-path-list p { grid-column: 2; margin: 12px 0 0; }
    .bch-detail-columns { grid-template-columns: 1fr; }
    .bch-detail-columns article, .bch-detail-columns article:first-child, .bch-detail-columns article:last-child { padding: 34px 0; border-right: 0; border-bottom: 1px solid var(--bch-line); }
    .bch-detail-columns article:last-child { border-bottom: 0; }
    .bch-visit-grid { grid-template-columns: 1fr; }
    .bch-round-link { width: 130px; height: 130px; }
    .bch-footer-grid { grid-template-columns: 1fr; gap: 25px; }
    .bch-footer-grid > div:last-child { text-align: left; }
    .bch-article-hero-grid { grid-template-columns: 1fr; }
    .bch-article-cover { max-width: 470px; }
    .bch-article-layout { grid-template-columns: 1fr; }
    .bch-article-aside { position: static; }
    .bch-related-grid { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
    body.bch-hub-page { font-size: 15px; word-break: normal; }
    .bch-shell { width: calc(100% - 32px); }
    .bch-header-inner { gap: 12px; }
    .bch-brand { gap: 9px; }
    .bch-logo-mark { width: 37px; height: 37px; }
    .bch-brand strong { font-size: 19px; }
    .bch-header-contact strong { font-size: 13px; }
    .bch-hero-copy { padding: 62px 0 52px; }
    .bch-hero h1 { font-size: 45px; line-height: 1.24; }
    .bch-hero-lead { font-size: 15px; }
    .bch-hero-actions { flex-direction: column; }
    .bch-button { width: 100%; }
    .bch-hero-meta { grid-template-columns: 1fr 1fr; gap: 17px; }
    .bch-hero-meta div:first-child { grid-column: 1 / -1; }
    .bch-hero-art { min-height: 560px; padding: 50px 28px; }
    .bch-hero-ring { width: 340px; height: 340px; }
    .bch-section { padding: 78px 0; }
    .bch-section-heading h2, .bch-overview-title h2, .bch-principles-intro h2, .bch-inout-title h2, .bch-visit-section h2 { font-size: 39px; }
    .bch-heading-aside { grid-template-columns: 1fr; }
    .bch-carousel-controls { justify-content: flex-end; }
    .bch-carousel { margin-top: 35px; }
    .bch-carousel-track { grid-auto-columns: minmax(278px, 86%); gap: 14px; margin-right: -16px; padding-right: 16px; }
    .bch-card-copy { min-height: 270px; padding: 25px; }
    .bch-overview-grid, .bch-principles-grid, .bch-inout-grid, .bch-faq-grid { gap: 45px; }
    .bch-overview-copy { font-size: 15px; }
    .bch-overview-copy blockquote { padding: 24px; font-size: 19px; }
    .bch-path-list li { grid-template-columns: 40px 1fr; gap: 18px; }
    .bch-principles-cards, .bch-inout-panels { grid-template-columns: 1fr; }
    .bch-principles-cards article { min-height: 235px; }
    .bch-inout-panels article { min-height: 320px; }
    .bch-visit-section dl div { grid-template-columns: 90px 1fr; gap: 16px; }
    .bch-medical-note .bch-shell { grid-template-columns: 1fr; gap: 8px; }
    .bch-article-hero { padding: 55px 0 65px; }
    .bch-article-title h1 { font-size: 48px; }
    .bch-article-title > p:not(.bch-eyebrow) { font-size: 15px; }
    .bch-article-section { padding: 70px 0 85px; }
    .bch-article-content { font-size: 16px; }
    .bch-article-content .bch-post-lead { font-size: 21px; }
    .bch-article-content h2 { margin-top: 50px; font-size: 29px; }
    .bch-related-grid a { grid-template-columns: 110px 1fr; }
    .bch-related-grid img { width: 110px; height: 110px; }
}