/* ===================================
   CHRONO CLINIC - Beauty Clinic CSS
   美容外科・美容皮膚科専用スタイル
   Theme: Navy × Beige × Gold
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Cinzel:wght@400;600;700&family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300&display=swap');

:root {
  /* ── メインカラー（ネイビー） ── */
  --navy: #1a2744;
  --navy-light: #2c3e6b;
  --navy-dark: #0f1a30;

  /* ── ベージュ系 ── */
  --beige: #c9b99a;
  --beige-light: #e8ddd0;
  --beige-lighter: #f5f0ea;
  --beige-mid: #ede6dd;
  --beige-pale: #faf7f3;

  /* ── アクセント（ゴールド） ── */
  --gold: #b8965a;
  --gold-light: #d4b47a;
  --gold-pale: #f5eedd;

  /* ── 美容サイトアクセント（ローズ） ── */
  --beauty-rose: #c9a0a0;
  --beauty-rose-light: #faf0f0;

  /* ── ニュートラル ── */
  --white: #ffffff;
  --text-dark: #1a1a2e;
  --text-gray: #666677;
  --text-light: #999aaa;
  --border-light: #e0d8cf;
  --border-mid: #cfc6ba;

  /* ── フォント ── */
  --font-main: 'Noto Sans JP', sans-serif;
  --font-en: 'Cinzel', serif;
  --font-serif: 'Cormorant Garamond', serif;

  /* ── ユーティリティ ── */
  --transition: all 0.3s ease;
  --shadow-sm: 0 2px 8px rgba(26,39,68,0.08);
  --shadow-md: 0 4px 20px rgba(26,39,68,0.12);
  --shadow-lg: 0 8px 40px rgba(26,39,68,0.16);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scrollbar-gutter: stable; }
body { font-family: var(--font-main); color: var(--text-dark); background: var(--beige-pale); line-height: 1.7; overflow-x: hidden; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--navy);
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

.header-top {
  background: var(--navy-dark);
  padding: 6px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
}

.header-top .back-link { display:flex; align-items:center; gap:5px; color:rgba(255,255,255,0.75); font-size:11px; font-weight:400; letter-spacing:0.06em; border:1px solid rgba(255,255,255,0.3); border-radius:20px; padding:2px 10px; transition:all 0.2s; }
.header-top .back-link:hover { color:#fff; border-color:rgba(255,255,255,0.6); }

.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  max-width: 1300px;
  margin: 0 auto;
  height: 68px;
  gap: 16px;
}

.header-logo a { display:flex; align-items:center; gap:10px; text-decoration:none; }
.header-logo img.logo-img { height:40px; width:auto; object-fit:contain; background:rgba(255,255,255,0.95); border-radius:6px; padding:3px 8px; display:block; }
.header-logo .logo-dept { font-family:var(--font-en); font-size:10px; color: var(--gold); letter-spacing: 0.2em; text-transform:uppercase; }

.nav-main { display: flex; align-items: center; flex-wrap: wrap; }
.nav-main a {
  display: block;
  padding: 0 10px;
  height: 68px;
  line-height: 68px;
  font-size: 11px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.04em;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}
.nav-main a:hover, .nav-main a.active { color: var(--white); border-bottom-color: var(--gold); }

.header-phone .phone-num { font-size: 16px; font-weight: 700; color: var(--white); letter-spacing: 0.03em; }
.header-phone .phone-num i { color: var(--gold); margin-right: 5px; font-size: 14px; }
.header-phone .phone-hours { font-size: 10px; color: rgba(255,255,255,0.4); letter-spacing: 0.08em; }

.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; padding:4px; background:none; border:none; }
.hamburger span { display:block; width:24px; height:1px; background:var(--white); }
.mobile-nav { display:none; position:fixed; inset:0; background:rgba(10,16,32,0.97); z-index:9999; flex-direction:column; align-items:center; justify-content:center; }
.mobile-nav.open { display:flex; }
.mobile-nav .close-btn { position:absolute; top:24px; right:24px; background:none; border:none; color:var(--white); font-size:24px; cursor:pointer; }
.mobile-nav a { display:block; padding:14px 48px; font-size:15px; color:rgba(255,255,255,0.8); border-bottom:1px solid rgba(255,255,255,0.07); width:100%; text-align:center; }
.mobile-nav a:hover { color: var(--gold); }

/* ===== PAGE HERO ===== */
.page-hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 55%, var(--navy-light) 100%);
  padding: 56px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before { content:''; position:absolute; top:-40%; right:-10%; width:400px; height:400px; border-radius:50%; background:radial-gradient(circle, rgba(184,150,90,0.1) 0%, transparent 65%); pointer-events:none; }
.page-hero .en { font-family:var(--font-en); font-size:10px; letter-spacing:0.35em; color:var(--gold); text-transform:uppercase; display:block; margin-bottom:10px; }
.page-hero h1 { font-size:26px; font-weight:400; color:var(--white); letter-spacing:0.1em; font-family:var(--font-serif); }

/* ===== BREADCRUMB ===== */
.breadcrumb { background:var(--beige-lighter); padding:10px 0; border-bottom:1px solid var(--border-light); font-size:12px; color:var(--text-gray); }
.breadcrumb nav { display:flex; align-items:center; gap:6px; max-width:1100px; margin:0 auto; padding:0 24px; }
.breadcrumb a:hover { color:var(--navy); }
.breadcrumb .sep { color:var(--text-light); }

/* ===== CONTAINER ===== */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1300px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 50px 0; }

.section-title { text-align: center; margin-bottom: 56px; }
.section-title .en { font-family:var(--font-en); font-size:10px; letter-spacing:0.35em; color:var(--gold); text-transform:uppercase; display:block; margin-bottom:8px; }
.section-title h2 { font-size:24px; font-weight:400; color:var(--navy); letter-spacing:0.08em; font-family:var(--font-serif); }
.section-title p { margin-top:12px; font-size:13px; color:var(--text-gray); font-weight:300; }
.section-title .line { width:36px; height:1px; background:var(--gold); margin:12px auto 0; }

/* ===== BUTTON ===== */
.btn { display:inline-flex; align-items:center; gap:8px; padding:13px 28px; font-family:var(--font-main); font-size:13px; font-weight:500; letter-spacing:0.08em; border-radius:3px; border:none; cursor:pointer; transition:var(--transition); text-decoration:none; }
.btn-primary { background:var(--navy); color:var(--white); }
.btn-primary:hover { background:var(--navy-light); transform:translateY(-1px); box-shadow:var(--shadow-md); }
.btn-outline { background:transparent; color:var(--navy); border:1px solid var(--navy); }
.btn-outline:hover { background:var(--navy); color:var(--white); }
.btn-gold { background:var(--gold); color:var(--white); }
.btn-gold:hover { background:var(--gold-light); transform:translateY(-1px); }
.btn-white-outline { background:transparent; color:var(--white); border:1px solid rgba(255,255,255,0.4); }
.btn-white-outline:hover { background:rgba(255,255,255,0.1); }
.btn-lg { padding:16px 40px; font-size:15px; }

/* ===== GRID ===== */
.grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }

/* ===== CARD ===== */
.card { background:var(--white); border-radius:6px; box-shadow:var(--shadow-sm); overflow:hidden; transition:var(--transition); }
.card:hover { transform:translateY(-3px); box-shadow:var(--shadow-md); }

/* ===== TREATMENT CARD ===== */
.treat-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition);
  text-decoration: none;
  display: block;
}
.treat-card:hover { transform:translateY(-3px); box-shadow:var(--shadow-md); border-color:var(--gold); }
.treat-card-img { height:160px; background:linear-gradient(135deg,var(--navy),var(--navy-light)); display:flex; align-items:center; justify-content:center; }
.treat-card-img i { font-size:40px; color:rgba(255,255,255,0.3); }
.treat-card-body { padding:18px; }
.treat-card-cat { font-size:10px; letter-spacing:0.1em; color:var(--gold); text-transform:uppercase; margin-bottom:6px; }
.treat-card-title { font-size:15px; font-weight:700; color:var(--navy); margin-bottom:6px; }
.treat-card-text { font-size:12px; color:var(--text-gray); line-height:1.7; }
.treat-card-price { font-size:13px; font-weight:700; color:var(--gold); margin-top:8px; }

/* ===== PRICE TABLE ===== */
.price-table { width:100%; border-collapse:collapse; font-size:14px; }
.price-table th { background:var(--navy); color:var(--white); padding:12px 16px; text-align:left; font-weight:500; letter-spacing:0.05em; font-size:13px; }
.price-table td { padding:12px 16px; border-bottom:1px solid var(--border-light); vertical-align:top; }
.price-table tr:last-child td { border-bottom:none; }
.price-table tr:nth-child(even) td { background:var(--beige-lighter); }
.price-table .price { font-weight:700; color:var(--gold); white-space:nowrap; }
.price-table .note { font-size:11px; color:var(--text-gray); margin-top:3px; }

/* ===== ACCORDION ===== */
.accordion-item { border-bottom:1px solid var(--border-light); }
.accordion-header { width:100%; background:none; border:none; cursor:pointer; padding:16px 0; display:flex; align-items:center; justify-content:space-between; gap:16px; font-family:var(--font-main); font-size:14px; font-weight:500; color:var(--navy); text-align:left; transition:var(--transition); }
.accordion-header:hover { color:var(--gold); }
.accordion-icon { width:22px; height:22px; flex-shrink:0; border:1px solid var(--navy); border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:13px; transition:var(--transition); }
.accordion-header.active .accordion-icon { background:var(--navy); color:var(--white); transform:rotate(45deg); }
.accordion-body { display:none; padding:4px 0 18px; font-size:13px; color:var(--text-gray); line-height:1.9; }
.accordion-body.open { display:block; }

/* ===== NOTICE ===== */
.notice-box { background:var(--beige-lighter); border-left:3px solid var(--gold); padding:16px 20px; border-radius:0 4px 4px 0; font-size:13px; line-height:1.9; }

/* ===== BLOG / COLUMN ===== */
.blog-card { display:block; text-decoration:none; }
.blog-card-img { height:180px; background:linear-gradient(135deg,var(--beige-light),var(--beige)); display:flex; align-items:center; justify-content:center; border-radius:6px 6px 0 0; overflow:hidden; }
.blog-card-img i { font-size:36px; color:rgba(255,255,255,0.7); }
.blog-card-body { padding:16px; background:var(--white); border:1px solid var(--border-light); border-top:none; border-radius:0 0 6px 6px; }
.blog-card-cat { font-size:10px; letter-spacing:0.1em; color:var(--gold); text-transform:uppercase; margin-bottom:6px; }
.blog-card-title { font-size:14px; font-weight:600; color:var(--navy); margin-bottom:8px; line-height:1.5; }
.blog-card-date { font-size:11px; color:var(--text-light); }
.blog-card:hover .blog-card-title { color:var(--gold); }

/* ===== DOCTOR CARD ===== */
.doctor-card { background:var(--white); border:1px solid var(--border-light); border-radius:10px; padding:28px; }
.doctor-photo-box { width:140px; height:180px; background:linear-gradient(135deg,var(--navy),var(--navy-light)); border-radius:8px; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:6px; flex-shrink:0; }
.doctor-photo-box i { font-size:48px; color:rgba(255,255,255,0.3); }
.doctor-photo-box span { font-size:10px; color:rgba(255,255,255,0.4); }

/* ===== TAG ===== */
.tag { display:inline-block; padding:3px 10px; background:var(--beige-lighter); color:var(--navy); border-radius:100px; font-size:11px; font-weight:500; border:1px solid var(--border-light); }
.tag-gold { background:rgba(184,150,90,0.1); color:var(--gold); border-color:rgba(184,150,90,0.4); }

/* ===== SCROLL TOP ===== */
#scrollTop { position:fixed; bottom:28px; right:28px; width:44px; height:44px; background:var(--navy); color:var(--white); border:none; border-radius:50%; cursor:pointer; display:none; align-items:center; justify-content:center; font-size:16px; box-shadow:var(--shadow-md); transition:var(--transition); z-index:9998; }
#scrollTop.show { display:flex; }
#scrollTop:hover { background:var(--navy-light); transform:translateY(-2px); }

/* ===== FOOTER ===== */
.site-footer { background:var(--navy-dark); color:rgba(255,255,255,0.6); padding:48px 0 24px; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:32px; padding-bottom:32px; border-bottom:1px solid rgba(255,255,255,0.08); margin-bottom:20px; }
.footer-logo-block img.logo-img { height:48px; width:auto; object-fit:contain; background:rgba(255,255,255,0.95); border-radius:6px; padding:4px 10px; margin-bottom:8px; display:block; }
.footer-logo-block .footer-info { margin-top:14px; font-size:12px; line-height:2.0; }
.footer-logo-block .footer-info a { color:rgba(255,255,255,0.6); }
.footer-logo-block .footer-info a:hover { color:var(--gold); }
.footer-nav h4 { font-size:10px; letter-spacing:0.15em; color:var(--gold); margin-bottom:12px; text-transform:uppercase; }
.footer-nav ul { display:flex; flex-direction:column; gap:7px; }
.footer-nav a { font-size:12px; color:rgba(255,255,255,0.45); transition:var(--transition); }
.footer-nav a:hover { color:var(--white); }
.footer-bottom { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; }
.footer-copyright { font-size:11px; color:rgba(255,255,255,0.25); }
.footer-back { font-size:12px; color:rgba(255,255,255,0.4); display:flex; align-items:center; gap:6px; }
.footer-back:hover { color:var(--gold); }

/* ===== RESPONSIVE ===== */
@media(max-width:1100px) { .nav-main { display:none; } .header-phone { display:none; } .hamburger { display:flex; } .footer-grid { grid-template-columns:1fr 1fr; } }
@media(max-width:768px) { .section { padding:56px 0; } .section-title h2 { font-size:20px; } .grid-2,.grid-3,.grid-4 { grid-template-columns:1fr; } .page-hero h1 { font-size:20px; } .footer-grid { grid-template-columns:1fr; } .access-layout { grid-template-columns:1fr !important; } }