@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;600;700&family=Noto+Sans+JP:wght@400;500;700&display=swap');

:root {
  --c-bg:       #F5EDE3;
  --c-fg:       #2B1F14;
  --c-muted:    #8C6E54;
  --c-accent:   #C27D47;
  --c-accent2:  #E8D5BE;
  --c-surface:  #FDFAF6;
  --c-dark:     #2B1F14;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 7rem;
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 20px;
  --font-display: 'Noto Serif JP', 'Georgia', serif;
  --font-body:    'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  --z-base:   0;
  --z-card:   10;
  --z-header: 100;
  --z-modal:  1000;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; background-color: var(--c-bg); color: var(--c-fg); scroll-behavior: smooth; }
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

body {
  font-family: var(--font-body);
  line-height: 1.75;
  background-color: var(--c-bg);
  color: var(--c-fg);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.3;
}
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: var(--space-3); }
h2 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); margin-bottom: var(--space-2); margin-top: var(--space-5); }
h3 { font-size: clamp(1rem, 1.8vw, 1.3rem); margin-bottom: var(--space-1); margin-top: var(--space-3); }
p  { font-size: clamp(0.9rem, 1.4vw, 1rem); color: var(--c-muted); margin-bottom: var(--space-2); line-height: 1.8; }
a  { color: var(--c-accent); }
a:hover { text-decoration: underline; }

.container {
  width: 92%;
  max-width: 860px;
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background-color: var(--c-surface);
  border-bottom: 1px solid var(--c-accent2);
  padding: var(--space-2) 0;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.header-logo { width: 36px; height: 36px; flex-shrink: 0; }
.header-brand {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-fg);
}
.header-brand span { color: var(--c-accent); }

.page-hero {
  background-color: var(--c-dark);
  padding: var(--space-5) 0;
  text-align: center;
}
.page-hero .breadcrumb {
  font-size: 0.8rem;
  color: rgba(245,237,227,0.5);
  margin-bottom: var(--space-2);
}
.page-hero .breadcrumb a { color: var(--c-accent); }
.page-hero h1 { color: var(--c-surface); margin-bottom: var(--space-2); }
.page-hero .page-date { font-size: 0.85rem; color: rgba(245,237,227,0.5); }

.page-content {
  padding: var(--space-5) 0 var(--space-6);
}
.page-content h2:first-child { margin-top: 0; }

.page-content ul, .page-content ol {
  padding-left: var(--space-3);
  margin-bottom: var(--space-2);
}
.page-content ul { list-style: disc; }
.page-content ol { list-style: decimal; }
.page-content li {
  font-size: clamp(0.9rem, 1.4vw, 1rem);
  color: var(--c-muted);
  margin-bottom: var(--space-1);
  line-height: 1.75;
}

.about-blocks {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-5) 0 var(--space-6);
}
.about-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: center;
}
.about-block.reverse { direction: rtl; }
.about-block.reverse > * { direction: ltr; }
.about-block-img {
  aspect-ratio: 4/3;
  background-color: var(--c-accent2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-block-img svg { opacity: 0.3; width: 60px; height: 60px; }
.about-block-text .section-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--space-2);
  font-family: var(--font-body);
}
.about-block-text h2 { margin-top: 0; }
.about-block-text p { margin-bottom: var(--space-2); }

.cookie-banner {
  position: fixed;
  bottom: var(--space-3);
  left: var(--space-3);
  right: var(--space-3);
  background-color: var(--c-dark);
  color: var(--c-surface);
  border-radius: var(--radius-md);
  border-top: 2px solid var(--c-accent);
  padding: var(--space-4);
  z-index: var(--z-modal);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  max-width: 900px;
  margin-inline: auto;
}
.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.cookie-text { flex: 1; min-width: 300px; }
.cookie-text h3 { font-family: var(--font-display); font-size: 1.1rem; margin: 0 0 var(--space-1) 0; color: var(--c-surface); }
.cookie-text p { font-size: 0.875rem; color: rgba(245,237,227,0.85); margin: 0; }
.cookie-link { color: var(--c-accent); text-decoration: underline; }
.cookie-actions { 
  display: flex; 
  gap: var(--space-2); 
  flex-shrink: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
}
.btn-primary, #cookieAccept {
  padding: 0.6em 1.4em;
  background-color: var(--c-accent);
  color: var(--c-surface);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
}
.btn-secondary, #cookieCustomize {
  padding: 0.6em 1.4em;
  background-color: transparent;
  border: 1px solid rgba(245,237,227,0.3);
  color: rgba(245,237,227,0.7);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
}
.btn-outline, #cookieDecline {
  padding: 0.6em 1.4em;
  border: 1px solid rgba(245,237,227,0.3);
  color: rgba(245,237,227,0.7);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
}
.cookie-customize {
  width: 100%;
  padding: var(--space-4) 0 0 0;
  border-top: 1px solid rgba(245,237,227,0.1);
  margin-top: var(--space-3);
}
.customize-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.customize-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  background-color: rgba(245,237,227,0.05);
}
.customize-item input[type="checkbox"] {
  margin-top: 2px;
  cursor: pointer;
}
.customize-item input[type="checkbox"]:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}
.customize-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.customize-label strong { 
  font-size: 0.9rem; 
  color: var(--c-surface);
}
.customize-label span { 
  font-size: 0.8rem; 
  color: rgba(245,237,227,0.6);
}
.customize-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.customize-actions .btn-secondary,
.customize-actions .btn-outline {
  padding: 0.5em 1.2em;
  font-size: 0.85rem;
}

.site-footer {
  background-color: var(--c-dark);
  padding: var(--space-4) 0 var(--space-3);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.footer-copy { font-size: 0.8rem; color: rgba(245,237,227,0.45); }
.footer-links { display: flex; gap: var(--space-3); }
.footer-links a { font-size: 0.8rem; color: rgba(245,237,227,0.45); }

@media (min-width: 641px) and (max-width: 1024px) {
  .about-block { grid-template-columns: 1fr; }
  .about-block.reverse { direction: ltr; }
}
@media (max-width: 640px) {
  .cookie-content { flex-direction: column; }
  .cookie-text { flex: 1; }
  .cookie-actions { justify-content: flex-start; width: 100%; flex-direction: column; }
  .cookie-actions button { width: 100%; }
  .customize-actions { flex-direction: column; }
  .customize-actions button { width: 100%; }
  
  .about-block { grid-template-columns: 1fr; }
  .about-block.reverse { direction: ltr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-links { flex-direction: column; gap: var(--space-1); }
}

.btn-primary, #cookieAccept { color: #ffffff !important; }