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

:root {
  --c-bg:        #FDF6EE;
  --c-fg:        #2D2016;
  --c-muted:     #8A6E58;
  --c-accent:    #C8714A;
  --c-accent-lt: #F4C99A;
  --c-surface:   #F5EAD9;
  --c-border:    #E2CDB8;

  --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', 'Yu Mincho', serif;
  --font-body:    'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;

  --max-w: 860px;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--c-bg);
  color: var(--c-fg);
  font-family: var(--font-body);
  font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--c-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.site-header {
  height: var(--header-h);
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}
.brand-logo { width: 40px; height: 40px; flex-shrink: 0; }
.brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-fg);
  letter-spacing: 0.02em;
}

.page-hero {
  background: var(--c-surface);
  padding-block: var(--space-5);
  border-bottom: 1px solid var(--c-border);
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-fg);
  margin-bottom: var(--space-1);
}
.page-hero p {
  font-size: 0.9rem;
  color: var(--c-muted);
}

.page-content {
  padding-block: var(--space-5);
}
.page-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: var(--c-fg);
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
  padding-bottom: 0.4em;
  border-bottom: 2px solid var(--c-accent-lt);
}
.page-content h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-fg);
  margin-top: var(--space-3);
  margin-bottom: var(--space-1);
}
.page-content p {
  margin-bottom: var(--space-2);
  color: var(--c-fg);
  font-size: 0.95rem;
  line-height: 1.8;
}
.page-content ul {
  list-style: disc;
  padding-left: 1.5em;
  margin-bottom: var(--space-2);
}
.page-content ul li {
  margin-bottom: 0.4em;
  font-size: 0.95rem;
  color: var(--c-fg);
}
.page-content .placeholder-note {
  background: var(--c-surface);
  border: 1px dashed var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  text-align: center;
  color: var(--c-muted);
  font-size: 0.87rem;
  margin-block: var(--space-3);
}

.about-blocks {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.about-block {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.about-block-icon {
  width: 56px;
  height: 56px;
  background: var(--c-accent-lt);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.about-block-icon svg { width: 28px; height: 28px; stroke: var(--c-accent); fill: none; stroke-width: 1.8; }
.about-block-body h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--space-1);
  color: var(--c-fg);
  margin-top: 0;
}
.about-block-body p { margin-bottom: 0; }

.site-footer {
  background: var(--c-fg);
  color: var(--c-accent-lt);
  padding-block: var(--space-4);
}
.footer-inner-aux {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.footer-brand .brand-name { color: var(--c-bg); }
.footer-copy { font-size: 0.8rem; color: rgba(244,201,154,0.55); }
.footer-links-aux { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.footer-links-aux a { font-size: 0.83rem; color: rgba(244,201,154,0.7); }
.footer-links-aux a:hover { color: var(--c-accent-lt); }

@media (max-width: 640px) {
  :root { --space-5: 2.5rem; }
  .container { padding-inline: var(--space-3); }
  .about-block { flex-direction: column; }
  .footer-inner-aux { flex-direction: column; text-align: center; }
}
@media (min-width: 641px) and (max-width: 1024px) {
  .footer-inner-aux { flex-direction: column; text-align: center; }
}

.page-content .placeholder-note { color: #111111 !important; }

/* wh-contrast-fix */
/* Auto-injected: text color did not meet 4.5:1 against declared background (state-aware). */
.page-content .placeholder-note { color: #111111 !important; }

/* wh-contrast-fix */
/* Auto-injected: text color did not meet 4.5:1 against declared background (state-aware). */
.page-content .placeholder-note { color: #111111 !important; }