:root {
  --bg: #fdf8f7;
  --ink: #2f232a;
  --muted: #7b6772;
  --card: #ffffff;
  --primary: #c76893;
  --primary-strong: #a94f77;
  --line: #ead9e0;
  --shadow: 0 14px 34px rgba(72, 41, 55, 0.1);
  --radius-lg: 24px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 5%, #fbe9e8 0, transparent 28%),
    radial-gradient(circle at 90% 0, #f3e4ee 0, transparent 34%),
    var(--bg);
  line-height: 1.75;
}

a {
  color: inherit;
}

.page-wrap {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.site-header {
  padding: 18px 0 14px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  text-decoration: none;
}

.brand-logo {
  width: min(280px, 72vw);
  height: auto;
  display: block;
}

.brand small {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}

.brand strong {
  display: block;
  font-size: clamp(22px, 3vw, 34px);
  font-family: "Cormorant Garamond", "Noto Serif JP", serif;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  border: 1px solid #e8d9df;
  background: linear-gradient(180deg, #fffefe 0%, #fff9fb 100%);
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: #654d59;
  box-shadow: 0 2px 8px rgba(137, 98, 117, 0.08);
}

.hero {
  margin-top: 10px;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.93), rgba(255, 249, 252, 0.92)),
    linear-gradient(135deg, #f9e7ed, #f8eee9);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 42px);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -60px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #f8dfe8, #eec8d9);
  opacity: 0.45;
}

.hero h1 {
  margin: 0;
  font-size: clamp(26px, 3vw, 32px);
  line-height: 1.22;
  letter-spacing: 0.015em;
  font-family: "Noto Serif JP", "Cormorant Garamond", serif;
  font-weight: 700;
}

.hero p {
  max-width: 680px;
  color: #5e4954;
  margin: 16px 0 0;
  font-size: clamp(18px, 1.4vw, 24px);
  line-height: 1.9;
}

.disclosure {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 4px solid var(--primary);
  background: #fff;
  border-radius: 10px;
  color: #604850;
  font-size: 14px;
}

.grid-head {
  margin-top: 28px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.grid-head h2 {
  margin: 0;
  font-size: clamp(30px, 3.2vw, 44px);
  font-family: "Cormorant Garamond", "Noto Serif JP", serif;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.grid-head p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.cards {
  margin: 16px 0 64px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  display: block;
  text-decoration: none;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 6px 16px rgba(90, 50, 70, 0.08);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(90, 50, 70, 0.14);
}

.card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.card-body {
  padding: 14px;
}

.badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.badge {
  font-size: 12px;
  border-radius: 999px;
  background: #fff0f6;
  color: #a03468;
  border: 1px solid #f3c4da;
  padding: 3px 9px;
}

.card h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.4;
  font-family: "Noto Serif JP", "Cormorant Garamond", serif;
  font-weight: 700;
}

.summary {
  margin: 8px 0 0;
  color: #614a55;
  font-size: 14px;
  line-height: 1.6;
}

.card-meta {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #6f5561;
  font-size: 12px;
}

.article-hero {
  margin-top: 10px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.article-hero img {
  width: 100%;
  display: block;
  object-fit: cover;
  max-height: 480px;
}

.article-shell {
  width: min(850px, 92vw);
  margin: 0 auto 64px;
}

.article-box {
  margin-top: 20px;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: 0 10px 22px rgba(90, 50, 70, 0.08);
  padding: clamp(22px, 4vw, 40px);
}

.article-header h1 {
  margin: 8px 0 0;
  font-size: clamp(20px, 4vw, 24px);
  line-height: 1.25;
  font-family: "Noto Serif JP", "Cormorant Garamond", serif;
  font-weight: 700;
}

.article-meta {
  margin-top: 10px;
  color: #6f5561;
  font-size: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.article-content h2,
.article-content h3 {
  line-height: 1.35;
  margin-top: 1.8em;
}

.article-content img {
  width: 100%;
  border-radius: 14px;
  margin: 10px 0;
  border: 1px solid var(--line);
}

.article-content img.amazon-quoted-image {
  width: 30%;
  min-width: 180px;
  display: block;
  margin: 12px auto;
}

.article-content p {
  margin: 1.1em 0;
}

.article-content ul {
  padding-left: 1.3em;
}

.affiliate-box {
  margin: 24px 0 0;
  padding: 16px;
  border-radius: 12px;
  background: #fff6fa;
  border: 1px solid #f2c5d8;
}

.affiliate-box a {
  display: inline-block;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(160deg, var(--primary), var(--primary-strong));
  border-radius: 999px;
  padding: 10px 18px;
  margin-top: 10px;
  font-weight: 700;
}

.site-footer {
  margin: 26px 0 30px;
  color: #6f5561;
  font-size: 12px;
  text-align: center;
}

@media (max-width: 980px) {
  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .site-header {
    padding-top: 12px;
  }

  .site-nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .brand-logo {
    width: min(260px, 74vw);
  }

  .cards {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding: 20px;
  }
}