:root {
  --bg: #f4efe9;
  --panel: #fffdfb;
  --primary: #1d1a17;
  --secondary: #8f7a68;
  --muted: #61564f;
  --line: rgba(29, 26, 23, 0.12);
  --soft: #efe7df;
  --shadow: 0 20px 38px rgba(27, 24, 21, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  background: var(--bg);
  color: var(--primary);
  line-height: 1.8;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(244, 239, 233, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: #f9f4ef;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.3rem;
  line-height: 1;
}

.main-nav {
  display: flex;
  gap: 26px;
  color: var(--muted);
  font-size: 0.92rem;
}

.main-nav a:hover,
.footer-nav a:hover,
.category-list a:hover,
.archive-list a:hover {
  color: var(--primary);
}

.page-shell {
  padding-bottom: 32px;
}

.hero {
  padding: 72px 0 24px;
}

.hero-inner {
  padding: 24px 0 0;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--secondary);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}

.hero h1,
.section-head h2 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.hero h1 {
  font-size: clamp(2.8rem, 5vw, 5.2rem);
  max-width: 720px;
}

.lead {
  max-width: 620px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.section {
  padding: 40px 0 20px;
}

.section-head {
  margin-bottom: 22px;
}

.section-head h2 {
  font-size: clamp(2rem, 3vw, 2.8rem);
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(260px, 0.8fr);
  gap: 36px;
  align-items: start;
}

.main-column {
  display: grid;
  gap: 20px;
}

.entry-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.feature-entry {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
}

.entry-image {
  min-height: 260px;
  background-size: cover;
  background-position: center;
}

.image-one {
  background: linear-gradient(135deg, rgba(36, 31, 28, 0.18), rgba(36, 31, 28, 0.38)), url("https://images.unsplash.com/photo-1493246507139-91e8fad9978e?auto=format&fit=crop&w=1200&q=80") center/cover;
}

.entry-body {
  padding: 24px 26px;
}

.entry-body.simple {
  padding: 22px 24px;
}

.entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  font-size: 0.76rem;
  color: var(--muted);
}

.category-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--primary);
  font-weight: 600;
}

.entry-card h3 {
  margin: 12px 0 0;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  line-height: 1.35;
  letter-spacing: -0.03em;
}

.entry-card p {
  margin: 12px 0 0;
  color: var(--muted);
}

.sidebar {
  display: grid;
  gap: 20px;
}

.widget {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px 20px;
  box-shadow: 0 12px 24px rgba(27, 24, 21, 0.02);
}

.about-box h3 {
  margin: 0;
  font-size: 1.5rem;
}

.widget h3 {
  margin: 0;
  font-size: 1.2rem;
}

.widget p {
  margin: 10px 0 0;
  color: var(--muted);
}

.category-list,
.archive-list {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  display: grid;
  gap: 10px;
}

.category-list li,
.archive-list li {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.category-list li:first-child,
.archive-list li:first-child {
  border-top: none;
  padding-top: 0;
}

.category-list a,
.archive-list a {
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 18px 0 36px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-inner p {
  margin: 0;
  color: var(--muted);
}

.footer-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
}

.article-full-content {
  margin-top: 16px;
  color: var(--muted);
}

.article-full-content summary {
  color: var(--secondary);
  cursor: pointer;
  font-weight: 600;
}

.admin-page {
  min-height: 100vh;
}

.admin-layout {
  padding-top: 52px;
  padding-bottom: 64px;
}

.admin-heading {
  margin-bottom: 28px;
}

.admin-heading .eyebrow {
  margin-bottom: 8px;
}

.admin-heading h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.admin-heading > p:last-child {
  margin: 10px 0 0;
  color: var(--muted);
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 24px;
  align-items: start;
}

.admin-panel {
  padding: 26px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.admin-panel-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.admin-panel-heading h2 {
  margin: 0;
  font-size: 1.25rem;
}

#article-form,
#article-form label {
  display: grid;
  gap: 8px;
}

#article-form {
  gap: 18px;
}

#article-form label {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
}

#article-form input,
#article-form textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--primary);
  font: inherit;
  font-size: 0.95rem;
}

#article-form textarea {
  resize: vertical;
}

#article-form input:focus,
#article-form textarea:focus {
  outline: 2px solid rgba(143, 122, 104, 0.35);
  border-color: var(--secondary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.button {
  border: 0;
  border-radius: 999px;
  padding: 10px 18px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.button-primary {
  background: var(--primary);
  color: #fffdfb;
}

.button-secondary {
  background: var(--soft);
  color: var(--primary);
}

.text-button {
  padding: 4px 0;
  border: 0;
  background: transparent;
  color: var(--secondary);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
}

.text-button:hover {
  color: var(--primary);
}

.form-message {
  min-height: 1.5em;
  margin: -8px 0;
  color: var(--secondary);
  font-size: 0.85rem;
}

.article-count,
.admin-article-date {
  color: var(--muted);
  font-size: 0.8rem;
}

.admin-article-list {
  display: grid;
}

.admin-article {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.admin-article-info {
  min-width: 0;
}

.status-badge {
  display: inline-flex;
  margin-right: 8px;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.status-badge.is-published {
  background: #e7efe6;
  color: #426145;
}

.admin-article h3 {
  margin: 6px 0 0;
  overflow-wrap: anywhere;
  font-size: 1rem;
}

.admin-article-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.empty-state {
  margin: 0;
  padding: 18px 0;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 860px) {
  .content-grid,
  .feature-entry {
    grid-template-columns: 1fr;
  }

  .admin-grid {
    grid-template-columns: 1fr;
  }

  .main-nav {
    gap: 14px;
    font-size: 0.8rem;
  }
}

@media (max-width: 560px) {
  .site-header {
    position: static;
  }

  .header-inner,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav,
  .footer-nav {
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 48px;
  }

  .entry-body,
  .entry-body.simple,
  .widget {
    padding-left: 18px;
    padding-right: 18px;
  }

  .admin-layout {
    padding-top: 36px;
  }

  .admin-panel {
    padding: 20px 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}