@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@300;400;500;600&family=Noto+Sans+JP:wght@300;400;500&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

:root {
  --amber:      #B8870B;
  --amber-light:#D4A843;
  --amber-pale: #F5EDD6;
  --cream:      #FAF8F3;
  --white:      #FFFFFF;
  --dark:       #1A1A1A;
  --mid:        #5C5C5C;
  --light:      #9A9A9A;
  --border:     #E5DDD0;
  --section-bg: #F7F4EE;
  --navy:       #2C3E50;
  --nav-height: 72px;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  color: var(--dark);
  background: var(--white);
  line-height: 1.8;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--amber); text-decoration: none; }
a:hover { color: var(--amber-light); }
ul { list-style: none; }

/* ── HEADER ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
.site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* ロゴ */
.site-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-mark {
  width: 44px; height: 44px;
  background: var(--amber);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.logo-mark img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.logo-text { display: flex; flex-direction: column; }
.logo-sub { font-size: 10px; letter-spacing: 0.12em; color: var(--light); font-weight: 300; }
.logo-name { font-family: 'Noto Serif JP', serif; font-size: 16px; font-weight: 500; color: var(--dark); letter-spacing: 0.06em; }

/* ナビ */
.main-nav { display: flex; align-items: center; gap: 0; }
.main-nav > li { position: relative; }
.main-nav > li > a {
  display: block;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 400;
  color: var(--mid);
  letter-spacing: 0.08em;
  position: relative;
  white-space: nowrap;
  transition: color 0.2s;
}
.main-nav > li > a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 14px;
  width: 0; height: 1px;
  background: var(--amber);
  transition: width 0.3s;
}
.main-nav > li > a:hover,
.main-nav > li > a.active { color: var(--amber); }
.main-nav > li > a:hover::after,
.main-nav > li > a.active::after { width: calc(100% - 28px); }
.main-nav > li > a .arrow { font-size: 9px; opacity: 0.5; margin-left: 3px; }

/* ドロップダウン */
.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 2px solid var(--amber);
  min-width: 240px;
  padding: 8px 0;
  z-index: 200;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.main-nav > li:hover .dropdown { display: block; }
.dropdown li a {
  display: block;
  padding: 10px 24px;
  font-size: 13px;
  font-weight: 300;
  color: var(--mid);
  letter-spacing: 0.05em;
  transition: color 0.2s, background 0.2s, padding-left 0.2s;
  border: none;
}
.dropdown li a::after { display: none; }
.dropdown li a:hover { color: var(--amber); background: var(--cream); padding-left: 30px; }

/* 電話番号 */
.nav-tel { display: flex; flex-direction: column; align-items: flex-end; flex-shrink: 0; }
.nav-tel .tel-label { font-size: 10px; color: var(--light); letter-spacing: 0.1em; }
.nav-tel .tel-num { font-size: 18px; font-weight: 500; color: var(--amber); letter-spacing: 0.04em; }

/* ハンバーガー */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span { display: block; width: 24px; height: 1px; background: var(--dark); transition: 0.3s; }

/* ── PAGE BODY ── */
body { padding-top: var(--nav-height); }

/* ── PAGE HERO（内部ページ）── */
.page-hero {
  background: linear-gradient(135deg, rgba(20,15,8,0.88) 0%, rgba(184,135,11,0.25) 100%), var(--navy);
  color: var(--white);
  padding: 80px 40px 72px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  right: 10%;
  top: 50%;
  transform: translateY(-50%);
  width: 200px;
  height: 200px;
  border: 1px solid rgba(212,168,67,0.2);
  border-radius: 50%;
}
.page-hero-content { max-width: 1200px; margin: 0 auto; }
.page-hero .hero-en {
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--amber-light);
  opacity: 0.8;
  display: block;
  margin-bottom: 14px;
}
.page-hero h1 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.4;
}

/* パンくず */
.breadcrumb {
  background: var(--cream);
  padding: 12px 40px;
  font-size: 12px;
  color: var(--light);
  border-bottom: 1px solid var(--border);
}
.breadcrumb-inner { max-width: 1200px; margin: 0 auto; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.breadcrumb a { color: var(--mid); font-weight: 300; }
.breadcrumb a:hover { color: var(--amber); }
.breadcrumb span { opacity: 0.5; }

/* ── SECTION COMMON ── */
.section { padding: 100px 40px; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-bg { background: var(--section-bg); }
.section-cream { background: var(--cream); }
.section-white { background: var(--white); }
.section-navy { background: var(--navy); }
/* 旧クラス互換 */
.bg-white { background: var(--white); }
.bg-pale  { background: var(--section-bg); }

.section-label {
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--amber);
  text-transform: uppercase;
  margin-bottom: 14px;
  display: block;
}
/* 旧スタイル互換 */
.section-title-en {
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--amber);
  text-transform: uppercase;
  margin-bottom: 14px;
  display: block;
}
.section-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 400;
  color: var(--dark);
  line-height: 1.5;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.section-desc, .section-lead {
  font-size: 14px;
  color: var(--mid);
  line-height: 2.0;
  max-width: 600px;
  margin-bottom: 40px;
}
.divider {
  width: 48px;
  height: 2px;
  background: var(--amber);
  margin: 20px 0 48px;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 36px;
  font-size: 13px;
  letter-spacing: 0.12em;
  font-weight: 400;
  transition: all 0.3s;
  text-decoration: none;
  cursor: pointer;
  border: none;
  font-family: 'Noto Sans JP', sans-serif;
}
.btn-amber { background: var(--amber); color: var(--white); }
.btn-amber:hover { background: var(--amber-light); color: var(--white); }
.btn-outline-amber { background: transparent; color: var(--amber); border: 1px solid var(--amber); }
.btn-outline-amber:hover { background: var(--amber); color: var(--white); }
.btn-outline-white { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.6); }
.btn-outline-white:hover { background: rgba(255,255,255,0.1); }
.btn-dark { background: var(--navy); color: var(--white); }
.btn-dark:hover { background: var(--dark); color: var(--white); }
.btn-center { text-align: center; margin-top: 48px; }
/* 旧スタイル互換 */
.btn-primary { background: var(--amber); color: var(--white); }
.btn-primary:hover { background: var(--amber-light); color: var(--white); }
.btn-white { background: var(--white); color: var(--amber); }
.btn-white:hover { background: var(--amber-pale); color: var(--amber); }

/* ── INFO TABLE ── */
.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.8;
  vertical-align: top;
}
.info-table th { width: 160px; background: var(--cream); color: var(--mid); font-weight: 400; white-space: nowrap; }
.info-table tr:last-child th, .info-table tr:last-child td { border-bottom: none; }

/* ── NEWS LIST ── */
.news-list { display: flex; flex-direction: column; }
.news-item {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.news-item:first-child { border-top: 1px solid var(--border); }
.news-date { font-size: 12px; color: var(--light); white-space: nowrap; min-width: 88px; letter-spacing: 0.06em; }
.news-badge {
  font-size: 10px;
  font-weight: 400;
  padding: 3px 12px;
  border: 1px solid var(--amber);
  color: var(--amber);
  white-space: nowrap;
  letter-spacing: 0.08em;
}
.news-badge.recruit { border-color: var(--navy); color: var(--navy); }
.news-text { font-size: 14px; font-weight: 300; flex: 1; color: var(--dark); }
.news-text a { color: var(--dark); }
.news-text a:hover { color: var(--amber); }

/* ── FEATURE CARD ── */
.feature-item {
  background: var(--white);
  padding: 40px 32px;
  position: relative;
  transition: box-shadow 0.3s, transform 0.3s;
}
.feature-item:hover {
  box-shadow: 0 8px 40px rgba(184,135,11,0.10);
  transform: translateY(-4px);
}
.feature-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--amber);
  transition: height 0.4s;
}
.feature-item:hover::before { height: 100%; }
.feature-num {
  font-family: 'Noto Serif JP', serif;
  font-size: 48px;
  font-weight: 300;
  color: var(--amber-pale);
  line-height: 1;
  margin-bottom: 20px;
}
.feature-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 17px;
  font-weight: 500;
  color: var(--dark);
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}
.feature-desc { font-size: 13px; color: var(--mid); line-height: 2; }

/* ── STAFF CARD ── */
.staff-card {
  background: var(--white);
  padding: 36px 28px;
  border-top: 2px solid var(--amber);
  transition: box-shadow 0.3s, transform 0.3s;
}
.staff-card:hover {
  box-shadow: 0 8px 32px rgba(184,135,11,0.10);
  transform: translateY(-4px);
}
.staff-avatar {
  width: 88px; height: 88px;
  border-radius: 50%;
  background: var(--amber-pale);
  display: flex; align-items: center; justify-content: center;
  font-size: 36px;
  margin: 0 auto 20px;
}
.staff-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--dark);
  text-align: center;
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}
.staff-role {
  font-size: 11px;
  color: var(--amber);
  text-align: center;
  letter-spacing: 0.12em;
  margin-bottom: 20px;
}
.staff-divider { width: 32px; height: 1px; background: var(--border); margin: 0 auto 20px; }
.staff-message { font-size: 13px; color: var(--mid); line-height: 2.1; font-weight: 300; }
.staff-message::before {
  content: '\201C';
  font-size: 24px;
  color: var(--amber-light);
  font-family: 'Noto Serif JP', serif;
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}

/* ── RECRUIT CARD ── */
.recruit-card {
  background: var(--white);
  padding: 40px;
  border-top: 3px solid var(--amber);
  transition: box-shadow 0.3s;
}
.recruit-card:hover { box-shadow: 0 8px 32px rgba(184,135,11,0.10); }
.recruit-card h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 20px;
  font-weight: 500;
  color: var(--dark);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.04em;
}

/* ── NUMBERS STRIP ── */
.numbers-strip { background: var(--navy); padding: 48px 40px; }
.numbers-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.num-item {
  text-align: center;
  padding: 20px 0;
  border-right: 1px solid rgba(255,255,255,0.10);
}
.num-item:last-child { border-right: none; }
.num-value {
  font-family: 'Noto Serif JP', serif;
  font-size: 42px;
  font-weight: 300;
  color: var(--amber-light);
  line-height: 1;
}
.num-value sup { font-size: 18px; vertical-align: super; }
.num-label { font-size: 11px; color: rgba(255,255,255,0.55); letter-spacing: 0.14em; margin-top: 12px; }

/* ── PLACEHOLDER ── */
.placeholder-img {
  width: 100%;
  background: var(--cream);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--border);
  gap: 8px;
  font-size: 13px;
}
.placeholder-img .icon { font-size: 40px; }

/* ── ABOUT GRID ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-img-wrap { position: relative; }
.about-img-wrap img { width: 100%; height: 460px; object-fit: cover; }
.about-img-accent {
  position: absolute;
  bottom: -24px; right: -24px;
  width: 180px; height: 180px;
  background: var(--amber-pale);
  z-index: -1;
}
.about-quote {
  font-family: 'Noto Serif JP', serif;
  font-size: 18px;
  font-weight: 400;
  color: var(--amber);
  line-height: 1.9;
  letter-spacing: 0.05em;
  padding-left: 20px;
  border-left: 3px solid var(--amber);
  margin-bottom: 28px;
}
.about-body { font-size: 14px; color: var(--mid); line-height: 2.2; font-weight: 300; }

/* ── CARD LINK ── */
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 13px;
  font-weight: 400;
  color: var(--amber);
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--amber);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}
.card-link:hover { color: var(--amber-light); border-color: var(--amber-light); }

/* ── FOOTER ── */
.site-footer { background: var(--dark); color: rgba(255,255,255,0.7); padding: 64px 40px 0; }
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .brand-logo {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 20px;
}
.footer-logo-mark {
  width: 40px; height: 40px;
  background: var(--amber);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.footer-logo-mark img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.footer-brand .brand-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
}
.footer-brand p { font-size: 13px; line-height: 2.2; font-weight: 300; }
.footer-col h4 {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--amber-light);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  text-transform: uppercase;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col ul li a {
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
  letter-spacing: 0.04em;
}
.footer-col ul li a:hover { color: var(--amber-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0;
  text-align: center;
  font-size: 11px;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.1em;
  max-width: 1200px;
  margin: 0 auto;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ── GRID ── */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }

/* ── VALUE CARDS ── */
.value-card {
  background: var(--white);
  padding: 28px 24px;
  border-top: 2px solid var(--amber);
  text-align: center;
}
.value-icon { font-size: 28px; margin-bottom: 12px; display: block; }
.value-name { font-family: 'Noto Serif JP', serif; font-size: 16px; font-weight: 500; color: var(--dark); margin-bottom: 8px; }
.value-desc { font-size: 12px; color: var(--light); line-height: 1.9; font-weight: 300; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .numbers-inner { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0; right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
    z-index: 999;
  }
  .main-nav.open { display: flex; }
  .main-nav > li > a { padding: 14px 24px; border-bottom: 1px solid var(--cream); }
  .main-nav > li > a::after { display: none; }
  .dropdown { position: static; border: none; border-top: none; box-shadow: none; padding: 0 0 0 24px; display: none !important; }
  .hamburger { display: flex; }
  .nav-tel { display: none; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 64px 20px; }
  .nav-inner { padding: 0 20px; }
  .breadcrumb { padding: 10px 20px; }
  .page-hero { padding: 60px 20px; }
}

@media (max-width: 480px) {
  .logo-sub { display: none; }
  .numbers-inner { grid-template-columns: repeat(2, 1fr); }
  .news-item { flex-direction: column; gap: 6px; align-items: flex-start; }
}