:root {
  --ink: #202027;
  --muted: #68656a;
  --paper: #fbf8f3;
  --white: #ffffff;
  --wine: #6f263d;
  --wine-dark: #401522;
  --gold: #c6a36a;
  --line: #ded7cd;
  --shadow: 0 18px 50px rgba(42, 27, 29, .10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  line-height: 1.9;
  overflow-wrap: anywhere;
}
a { color: inherit; }
img { display: block; max-width: 100%; }

.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  min-height: 72px;
  padding: 16px clamp(20px, 5vw, 72px);
  align-items: center;
  background: var(--wine-dark);
}
.brand {
  color: #fff;
  font-size: clamp(.92rem, 2vw, 1.08rem);
  font-weight: 700;
  letter-spacing: .08em;
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: min(78vh, 760px);
  display: grid;
  align-items: end;
  isolation: isolate;
  overflow: hidden;
}
.hero > img {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-shade {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(90deg, rgba(30, 11, 17, .84) 0%, rgba(30, 11, 17, .54) 48%, rgba(30, 11, 17, .10) 100%), linear-gradient(0deg, rgba(30, 11, 17, .40), transparent 50%);
}
.hero-copy {
  width: min(780px, 100%);
  padding: clamp(56px, 9vw, 116px) clamp(22px, 8vw, 120px);
  color: #fff;
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: .77rem;
  font-weight: 700;
  letter-spacing: .22em;
}
.hero h1 {
  margin: 0;
  font-size: clamp(2.15rem, 5vw, 4.6rem);
  font-weight: 600;
  letter-spacing: .04em;
  line-height: 1.3;
  text-shadow: 0 4px 20px rgba(0, 0, 0, .3);
}
.hero-copy > p:not(.eyebrow) {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, .9);
  font-size: clamp(.95rem, 1.6vw, 1.08rem);
}
.hero-button {
  display: inline-block;
  margin-top: 32px;
  padding: 11px 25px;
  border: 1px solid rgba(255, 255, 255, .7);
  color: #fff;
  letter-spacing: .08em;
  text-decoration: none;
  transition: .2s ease;
}
.hero-button:hover { background: #fff; color: var(--wine-dark); }

.articles-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(72px, 10vw, 128px) clamp(20px, 4vw, 48px);
}
.section-heading { max-width: 760px; margin-bottom: 46px; }
.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.35;
}
.section-heading > p:last-child { color: var(--muted); }
.article-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.article-card { min-width: 0; }
.article-card > a {
  display: flex;
  height: 100%;
  min-height: 350px;
  padding: clamp(28px, 4vw, 46px);
  flex-direction: column;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .72);
  box-shadow: 0 0 0 rgba(0,0,0,0);
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.article-card > a:hover {
  transform: translateY(-4px);
  border-color: rgba(111, 38, 61, .5);
  box-shadow: var(--shadow);
}
.card-number { color: var(--wine); font-family: Georgia, serif; font-size: .75rem; letter-spacing: .18em; }
.article-card h3 { margin: 18px 0 14px; font-size: clamp(1.25rem, 2.2vw, 1.6rem); line-height: 1.6; }
.article-card p { margin: 0; color: var(--muted); font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif; font-size: .92rem; line-height: 1.85; }
.read-more { margin-top: auto; padding-top: 24px; color: var(--wine); font-weight: 700; }

.article-page { padding: clamp(40px, 8vw, 90px) 20px clamp(72px, 10vw, 120px); }
.article-shell { max-width: 880px; margin: 0 auto; }
.breadcrumb { display: flex; gap: 10px; margin-bottom: 26px; color: var(--muted); font-family: "Yu Gothic", sans-serif; font-size: .82rem; }
.breadcrumb a:hover { color: var(--wine); }
.article-body {
  padding: clamp(30px, 6vw, 72px);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}
.article-header { margin-bottom: 52px; padding-bottom: 38px; border-bottom: 1px solid var(--line); }
.article-header h1 { margin: 0; font-size: clamp(1.85rem, 4vw, 2.9rem); letter-spacing: .02em; line-height: 1.5; }
.article-lead { margin: 23px 0 0; color: var(--muted); font-family: "Yu Gothic", sans-serif; font-size: .94rem; line-height: 1.9; }
.article-body > p { margin: 0 0 1.65em; }
.article-body h2 {
  margin: 3.2em 0 1.25em;
  padding: .65em 0 .65em 22px;
  border-left: 5px solid var(--wine);
  border-bottom: 1px solid var(--line);
  color: var(--wine-dark);
  font-size: clamp(1.35rem, 2.8vw, 1.8rem);
  line-height: 1.55;
}
.article-body a { color: var(--wine); font-weight: 700; text-decoration-color: rgba(111, 38, 61, .4); text-underline-offset: 4px; }
.article-body a:hover { text-decoration-color: var(--wine); }
.article-pagination { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 28px; }
.article-pagination a { padding: 20px; border: 1px solid var(--line); background: #fff; color: var(--wine-dark); line-height: 1.6; text-decoration: none; }
.article-pagination a:hover { border-color: var(--wine); }
.article-pagination a span { display: block; margin-bottom: 5px; color: var(--muted); font-family: "Yu Gothic", sans-serif; font-size: .73rem; }
.article-pagination .next { text-align: right; }
.back-home { margin: 34px 0 0; text-align: center; }
.back-home a { color: var(--wine); font-weight: 700; text-underline-offset: 5px; }

.site-footer { padding: 58px clamp(20px, 6vw, 80px) 28px; color: #fff; background: var(--wine-dark); }
.footer-inner { max-width: 1100px; margin: 0 auto; }
.site-footer h2 { margin: 0 0 18px; color: var(--gold); font-size: 1rem; letter-spacing: .08em; }
.useful-links { display: flex; margin: 0; padding: 0; flex-wrap: wrap; gap: 12px 28px; list-style: none; }
.useful-links a { color: rgba(255, 255, 255, .88); text-decoration-color: rgba(255, 255, 255, .35); text-underline-offset: 5px; }
.useful-links a:hover { color: #fff; }
.copyright { margin: 42px 0 0; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .16); color: rgba(255, 255, 255, .55); font-family: Georgia, serif; font-size: .75rem; letter-spacing: .04em; }

@media (max-width: 720px) {
  .site-header { min-height: 60px; }
  .hero { min-height: 660px; }
  .hero-shade { background: linear-gradient(0deg, rgba(30, 11, 17, .86), rgba(30, 11, 17, .18)); }
  .hero-copy { padding-bottom: 72px; }
  .article-grid { grid-template-columns: 1fr; }
  .article-card > a { min-height: 0; }
  .article-pagination { grid-template-columns: 1fr; }
  .article-pagination .next { text-align: left; }
  .useful-links { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}