@charset "UTF-8";

:root {
  color-scheme: light;
  --ink: #51483e;
  --text: #5e574f;
  --muted: #887d6e;
  --accent: #8d795f;
  --accent-dark: #716047;
  --paper: #faf8f4;
  --surface: #ffffff;
  --line: #e5ded3;
  --soft: #f0ebe3;
  --shadow: 0 14px 38px rgba(76, 62, 43, 0.06);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 105px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN",
    "Yu Gothic", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.95;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(250, 248, 244, 0.96);
  border-bottom: 1px solid rgba(229, 222, 211, 0.9);
  backdrop-filter: blur(12px);
}

.header-inner {
  width: min(1080px, calc(100% - 40px));
  min-height: 82px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand { display: inline-flex; align-items: center; text-decoration: none; }
.logo { display: block; width: auto; max-width: 220px; max-height: 58px; object-fit: contain; }

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(14px, 2.6vw, 34px);
}

.site-nav a {
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease;
}
.site-nav a:hover { color: var(--accent); }

.hero {
  min-height: 310px;
  display: grid;
  place-items: center;
  padding: 68px 20px 72px;
  text-align: center;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(218, 204, 183, 0.34), transparent 65%),
    linear-gradient(180deg, #f4efe7 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--line);
}

.hero-inner { max-width: 720px; }
.eyebrow, .section-kicker {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.19em;
  line-height: 1.5;
}
.hero h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 500;
  letter-spacing: 0.12em;
}
.hero-lead { margin: 8px 0 24px; color: var(--muted); letter-spacing: 0.12em; }
.hero-link {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 8px 20px;
  border: 1px solid #cfc2ae;
  border-radius: 999px;
  color: var(--accent-dark);
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.hero-link:hover { background: #fff; border-color: var(--accent); }

.content-section, .notice-section {
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
  padding: 82px 0;
}

.section-heading { margin-bottom: 30px; text-align: center; }
.section-heading h2, .notice-card h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.55rem, 3vw, 2rem);
  font-weight: 500;
  letter-spacing: 0.07em;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.92fr);
  align-items: center;
  gap: clamp(28px, 5vw, 60px);
}
.about-copy p { margin: 0 0 17px; }
.about-copy p:last-child { margin-bottom: 0; }

.about-image {
  margin: 0;
  padding: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.about-image img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 440px;
  object-fit: contain;
  border-radius: 11px;
}

.notice-section {
  width: 100%;
  max-width: none;
  padding: 76px 20px;
  background: #f0ebe3;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.notice-card {
  position: relative;
  width: min(800px, 100%);
  margin: 0 auto;
  padding: clamp(28px, 5vw, 52px);
  background: var(--surface);
  border: 1px solid #e5ddd1;
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.notice-card h2 { margin-bottom: 26px; }
.notice-card p { margin: 0 0 15px; }
.notice-card p:last-of-type { margin-bottom: 0; }
.notice-label {
  display: inline-block;
  margin-top: 25px;
  padding: 5px 14px;
  border-radius: 999px;
  background: #eee7dc;
  color: #79664d;
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.contact-section { padding-bottom: 92px; }
.contact-card {
  max-width: 700px;
  margin: 0 auto;
  padding: clamp(24px, 4vw, 38px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  text-align: center;
}
.contact-card p { margin: 0 0 15px; }
.email-address {
  display: inline-block;
  margin: 2px 0 15px !important;
  padding: 8px 18px;
  background: #f5f1eb;
  border-radius: 8px;
  color: var(--ink);
  font-weight: 650;
  letter-spacing: 0.025em;
  overflow-wrap: anywhere;
}
.contact-note { color: var(--muted); font-size: 0.9rem; }

.site-footer {
  padding: 30px 20px 34px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
  font-size: 0.85rem;
}
.site-footer p { margin: 0 0 2px; color: var(--ink); letter-spacing: 0.08em; }
.site-footer small { font-size: 0.76rem; }

@media (max-width: 720px) {
  html { scroll-padding-top: 128px; }
  .header-inner {
    width: min(100% - 28px, 540px);
    min-height: 0;
    padding: 13px 0 12px;
    flex-direction: column;
    gap: 10px;
  }
  .logo { max-width: 190px; max-height: 48px; }
  .site-nav { width: 100%; justify-content: center; gap: clamp(12px, 4vw, 24px); }
  .site-nav a { font-size: 0.82rem; }
  .hero { min-height: 260px; padding: 52px 18px 58px; }
  .content-section { width: min(100% - 32px, 540px); padding: 60px 0; }
  .about-layout { grid-template-columns: 1fr; gap: 28px; }
  .about-image { max-width: 500px; width: 100%; margin: 0 auto; }
  .notice-section { padding: 52px 16px; }
  .notice-card { padding: 27px 22px; }
  .contact-section { padding-bottom: 64px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}