:root {
  --red: #d7262f;
  --red-dark: #b31d25;
  --bg: #ffffff;
  --gray: #f6f4f3;
  --text: #2b2b2b;
  --muted: #77716e;
  --border: #e4dedb;
  --sans: "Noto Sans JP", sans-serif;
  --en: "Oswald", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body { background: var(--bg); color: var(--text); font-family: var(--sans); line-height: 1.9; font-size: 16px; overflow-x: hidden; }
a { color: inherit; }
img { max-width: 100%; display: block; }

/* ロゴ(看板の赤枠デザインを再現) */
.logo {
  display: inline-flex; flex-direction: column; align-items: center;
  border: 3px solid var(--red); background: #fff; color: var(--red);
  text-decoration: none; line-height: 1; padding: 3px 10px 4px;
}
.logo-hair { font-family: var(--en); font-weight: 500; font-size: .7rem; letter-spacing: .05em; }
.logo-fix { font-family: var(--en); font-weight: 600; font-size: 1.4rem; letter-spacing: .04em; }

/* ヘッダー */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 10; height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; background: rgba(255, 255, 255, .97);
  box-shadow: 0 1px 0 var(--border);
}
.nav { display: flex; gap: 28px; align-items: center; }
.nav a { text-decoration: none; font-size: .9rem; font-weight: 500; }
.nav a:hover { color: var(--red); }
.nav-cta { background: var(--red); color: #fff !important; padding: 6px 20px; }
.nav-toggle { display: none; background: none; border: 0; width: 32px; height: 32px; cursor: pointer; }
.nav-toggle span { display: block; height: 2px; background: var(--text); margin: 6px 0; }

/* ヒーロー:左に赤パネル、右に写真 */
.hero { display: grid; grid-template-columns: 1fr 1fr; min-height: 620px; padding-top: 64px; }
.hero-text {
  background: var(--red); color: #fff;
  display: flex; flex-direction: column; justify-content: center;
  padding: 56px clamp(24px, 6vw, 80px);
}
.hero-en { font-family: var(--en); letter-spacing: .2em; font-size: .85rem; opacity: .85; margin-bottom: 16px; }
.hero h1 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); line-height: 1.5; margin-bottom: 16px; }
.hero-sub { margin-bottom: 36px; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }

/* ボタン */
.btn {
  display: inline-block; text-decoration: none; text-align: center;
  padding: 14px 32px; font-weight: 700; transition: .2s;
  background: var(--red); color: #fff; border: 2px solid transparent;
}
.btn-white { background: #fff; color: var(--red); }
.btn-white:hover { background: #fdeceb; }
.btn-ghost { background: transparent; color: #fff; border-color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, .15); }
.btn-line { background: #06c755; color: #fff; }
.btn-line:hover { background: #05a647; }
.btn-big { font-size: 1.25rem; padding: 18px 40px; min-width: 260px; }

/* セクション共通 */
.section { padding: 100px 24px; }
.section > * { max-width: 1000px; margin-left: auto; margin-right: auto; }
.section-gray { background: var(--gray); }
.section-head { margin-bottom: 48px; padding-left: 20px; border-left: 6px solid var(--red); }
.section-en { font-family: var(--en); color: var(--red); letter-spacing: .15em; font-size: .9rem; }
.section-head h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); line-height: 1.5; }

/* パーソナルカラー */
.color { display: grid; grid-template-columns: 320px 1fr; gap: 56px; align-items: start; }
.color-seasons { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.season { aspect-ratio: 1; display: grid; place-items: center; color: #fff; font-family: var(--en); font-size: 1.4rem; letter-spacing: .05em; }
.spring { background: linear-gradient(135deg, #f7b267, #f4845f); }
.summer { background: linear-gradient(135deg, #a8c5e2, #b9a6d6); }
.autumn { background: linear-gradient(135deg, #b5651d, #7a5230); }
.winter { background: linear-gradient(135deg, #1d3557, #c1121f); }
.color-lead { font-size: 1.05rem; margin-bottom: 24px; }
.diag { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 24px; }
.diag-card { border-top: 4px solid var(--red); background: var(--gray); padding: 20px; }
.diag-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.diag-price { font-family: var(--en); font-size: 1.8rem; color: var(--red); line-height: 1.3; margin-bottom: 8px; }
.diag-price small { font-family: var(--sans); font-size: .75rem; color: var(--muted); margin-left: 4px; }
.diag-card ul { list-style: none; font-size: .88rem; color: var(--muted); line-height: 1.8; }
.diag-card li::before { content: "・"; color: var(--red); }
.pair { background: #fdeceb; padding: 10px 16px; margin-bottom: 24px; font-size: .95rem; }
.pair strong { color: var(--red); }
.analyst { margin-bottom: 16px; }
.analyst-name { font-size: 1.2rem; font-weight: 700; margin-bottom: 4px; }
.analyst-name span { font-size: .8rem; color: var(--red); margin-right: 12px; font-weight: 500; }
.credentials { list-style: none; font-size: .9rem; }
.credentials li { padding-left: 1.4em; position: relative; }
.credentials li::before { content: "✓"; color: var(--red); position: absolute; left: 0; font-weight: 700; }
.text-link { color: var(--red); font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; }

/* メニュー・料金 */
.menu { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.menu-col { background: #fff; padding: 32px; }
.menu-col h3 { color: var(--red); font-size: 1.1rem; margin-bottom: 12px; }
.menu-col dl div { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.menu-col dt { font-weight: 500; }
.menu-col dd { color: var(--muted); white-space: nowrap; }
.menu-col dd.price { color: var(--text); font-weight: 700; }
.menu-note { font-size: .85rem; color: var(--red); margin-top: 12px; }

/* ギャラリー */
.gallery { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; gap: 12px; }
.gallery .g-main { grid-row: span 2; }
.gallery img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }

/* アクセス */
.access { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.info { width: 100%; border-collapse: collapse; background: #fff; }
.info th, .info td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--border); vertical-align: top; }
.info th { width: 6.5em; color: var(--red); font-weight: 700; }
.map iframe { width: 100%; height: 100%; min-height: 320px; border: 0; }

/* 予約 */
.reserve { background: var(--red); color: #fff; text-align: center; padding: 100px 24px; }
.reserve .section-en { color: #fff; opacity: .85; }
.reserve h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin-bottom: 8px; }
.reserve-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin: 32px 0 20px; }
.reserve-note { font-size: .9rem; opacity: .9; }

/* フッター */
.site-footer { text-align: center; padding: 48px 24px; font-size: .85rem; background: #222; color: #ddd; }
.site-footer a { color: #ddd; }
.logo-footer { margin-bottom: 16px; color: var(--red) !important; }
.copy { margin-top: 12px; color: #888; }

.fixed-call { display: none; }

/* スマホ */
@media (max-width: 768px) {
  .site-header { padding: 0 16px; }
  .nav-toggle { display: block; }
  .nav {
    position: fixed; top: 64px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: #fff; box-shadow: 0 4px 8px rgba(0, 0, 0, .08);
    max-height: 0; overflow: hidden; transition: max-height .3s;
  }
  .nav.open { max-height: 400px; }
  .nav a { padding: 14px; width: 100%; text-align: center; }

  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero-photo { order: -1; height: 240px; }
  .hero-text { padding: 40px 20px 48px; }
  .hero-btns .btn { flex: 1 1 100%; }

  .section, .reserve { padding: 64px 16px; }
  .color, .diag, .menu, .access { grid-template-columns: 1fr; }
  .color { gap: 32px; }
  .color-seasons { max-width: 280px; }
  .menu-col { padding: 24px 20px; }
  .gallery { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gallery .g-main { grid-column: span 2; grid-row: auto; }
  .btn-big { min-width: 0; width: 100%; }

  .fixed-call {
    display: block; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 20;
    background: var(--red); color: #fff; text-align: center; text-decoration: none;
    font-weight: 700; padding: 14px; box-shadow: 0 4px 12px rgba(0, 0, 0, .25);
  }
  .site-footer { padding-bottom: 96px; }
}