:root {
  --ink: #30262b;
  --muted: #6f6268;
  --wine: #8f2f63;
  --wine-dark: #692045;
  --rose: #eed8e2;
  --cream: #fbf7f1;
  --paper: #fffdf9;
  --sage: #72816a;
  --sage-soft: #e6eadf;
  --line: #e7ded8;
  --shadow: 0 18px 50px rgba(63, 38, 49, .10);
}
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif; line-height: 1.9; letter-spacing: .025em; }
*, *::before, *::after { box-sizing: border-box; }
img { display: block; width: 100%; }
a { color: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-weight: 500; letter-spacing: .05em; }
.wrap { width: min(1040px, calc(100% - 40px)); margin-inline: auto; }
.reading-wrap { width: min(760px, calc(100% - 40px)); margin-inline: auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--wine); font-size: .76rem; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 34px; height: 1px; background: currentColor; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border: 1px solid var(--wine); border-radius: 999px; background: var(--wine); color: white; text-decoration: none; font-weight: 700; box-shadow: 0 10px 28px rgba(143,47,99,.22); }
.btn:hover { background: var(--wine-dark); }
.text-link { color: var(--wine); font-weight: 700; text-underline-offset: 4px; }
body > header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(231,222,216,.8); background: rgba(255,253,249,.92); backdrop-filter: blur(14px); }
.nav { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { text-decoration: none; line-height: 1.2; }
.brand strong { display: block; color: var(--wine); font-family: "Yu Mincho", serif; font-size: 1.05rem; letter-spacing: .08em; }
.brand span { color: var(--muted); font-size: .68rem; letter-spacing: .12em; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: .82rem; font-weight: 700; }
.nav-links .nav-cta { color: white; background: var(--wine); padding: 10px 18px; border-radius: 999px; }
.crumb { padding-top: 24px; color: var(--muted); font-size: .76rem; }
.crumb a { color: var(--wine); text-underline-offset: 3px; }
.blog-head { padding: 54px 0 64px; background: linear-gradient(135deg, var(--paper) 0 62%, #f5e8ee 62% 100%); }
.blog-head h1 { margin: 14px 0 14px; font-size: clamp(2.5rem, 6vw, 4.6rem); line-height: 1.35; }
.blog-head p { max-width: 660px; color: var(--muted); }
.post-list { padding-block: 78px 100px; }
.post-list > .wrap { display: grid; gap: 32px; }
.post-card { display: grid; grid-template-columns: .78fr 1.22fr; gap: 38px; align-items: center; padding: 24px; border: 1px solid var(--line); border-radius: 28px; background: white; }
.post-card img { aspect-ratio: 4 / 3; object-fit: cover; border-radius: 20px; }
.post-card img.portrait-card { object-position: 50% 42%; }
.post-card img.wide-card { object-fit: contain; background: var(--cream); }
.post-card h2 { margin: 8px 0 14px; font-size: clamp(1.45rem, 3vw, 2.1rem); line-height: 1.55; }
.post-card p { color: var(--muted); }
.meta { color: var(--sage); font-size: .76rem; font-weight: 700; letter-spacing: .08em; }
.article-head { padding: 48px 0 54px; background: var(--cream); }
.article-head h1 { margin: 16px 0 18px; font-size: clamp(2.25rem, 6vw, 4.2rem); line-height: 1.42; }
.article-head .lead { color: var(--muted); font-size: 1.05rem; }
.article-image { margin-top: 34px; }
.article-image img { max-height: 460px; object-fit: cover; border-radius: 26px; box-shadow: var(--shadow); }
.article-image.portrait-article img { width: min(520px, 100%); max-height: none; margin-inline: auto; object-fit: contain; }
.article-body { padding-block: 74px 92px; }
.article-body p { margin-bottom: 1.3em; font-size: 1.04rem; }
.article-body h2 { margin: 3.2em 0 1.15em; color: var(--wine-dark); font-size: clamp(1.45rem, 3vw, 1.9rem); line-height: 1.55; }
.article-body .dialogue { padding-left: 1.2em; border-left: 3px solid var(--rose); font-family: "Yu Mincho", serif; font-size: 1.18rem; }
.article-body .pullquote { margin: 44px 0; padding: 30px 34px; border-radius: 24px; background: var(--sage-soft); font-family: "Yu Mincho", serif; font-size: clamp(1.25rem, 3vw, 1.65rem); line-height: 1.9; text-align: center; }
.article-body .choices { margin: 34px 0; padding: 26px 30px; border-radius: 20px; background: var(--cream); }
.article-body .choices p { margin-bottom: .7em; }
.article-body .choices p:last-child { margin-bottom: 0; }
.related-class { margin-top: 48px; padding: 28px 30px; border-radius: 24px; background: var(--cream); }
.related-class h2 { margin: 0 0 12px; font-size: 1.35rem; }
.article-body .related-class p { margin-bottom: 12px; color: var(--muted); font-size: .94rem; }
.related-class a { color: var(--wine); font-weight: 700; text-underline-offset: 4px; }
.article-end { margin-top: 58px; padding-top: 32px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; }
footer { padding-block: 42px; background: var(--ink); color: rgba(255,255,255,.72); }
.footer-inner { display: flex; justify-content: space-between; align-items: end; gap: 24px; }
footer strong { color: white; font-family: "Yu Mincho", serif; }
footer p { margin: 6px 0 0; font-size: .76rem; }
footer a { color: white; text-underline-offset: 4px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 20px; }
@media (max-width: 700px) {
  .wrap, .reading-wrap { width: min(100% - 28px, 1040px); }
  .nav { min-height: 64px; }
  .brand span, .nav-links a:not(.nav-cta) { display: none; }
  .nav-links .nav-cta { padding: 9px 14px; }
  .blog-head { padding: 42px 0 50px; }
  .post-card { grid-template-columns: 1fr; gap: 24px; }
  .article-head h1 { font-size: clamp(2rem, 9vw, 2.8rem); }
  .article-body { padding-block: 56px 72px; }
  .article-body p { font-size: 1rem; }
  .article-body .pullquote { padding: 26px 20px; }
  .related-class { padding: 24px 20px; }
  .footer-inner { display: block; }
  .footer-links { justify-content: flex-start; margin-top: 24px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }