@charset "UTF-8";

/* ==========================================================================
   Reset / base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 700; line-height: 1.5; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

:root {
  --navy: #17324f;
  --navy-deep: #0e2138;
  --gold: #c99a3f;
  --gold-light: #f1d99a;
  --teal: #2f7d78;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #232a33;
  --text-soft: #5b6673;
  --border: #e4e7ec;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow: 0 8px 30px rgba(23, 50, 79, 0.08);
  --shadow-sm: 0 2px 10px rgba(23, 50, 79, 0.06);
  --container: 1040px;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 72px 0;
}
.section--alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 44px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
  background: rgba(201, 154, 63, 0.12);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem);
  color: var(--navy);
}
.section-lead {
  color: var(--text-soft);
  margin-top: 12px;
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 12px;
  padding-bottom: 12px;
}
.brand {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.brand-name {
  font-weight: 700;
  color: var(--navy);
  font-size: clamp(0.85rem, 0.7rem + 0.6vw, 1.05rem);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.brand-sub {
  font-size: 0.72rem;
  color: var(--text-soft);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.tel-link {
  display: none;
  font-weight: 700;
  color: var(--navy);
  font-size: 0.95rem;
  white-space: nowrap;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  border: 2px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, #b8842a 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(201, 154, 63, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 28px rgba(201, 154, 63, 0.42); }
.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); }
.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
  padding: 10px 22px;
}
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-sm { padding: 9px 18px; font-size: 0.85rem; }
.btn-block { width: 100%; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  background: radial-gradient(ellipse at top right, #1f4c6e 0%, var(--navy) 45%, var(--navy-deep) 100%);
  color: #fff;
  padding: 76px 0 96px;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 12% 20%, rgba(201, 154, 63, 0.22), transparent 40%),
    radial-gradient(circle at 88% 82%, rgba(47, 125, 120, 0.28), transparent 45%);
  pointer-events: none;
}
.hero .container { position: relative; text-align: center; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--gold-light);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  padding: 8px 20px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.badge svg { width: 16px; height: 16px; flex-shrink: 0; }
.hero h1 {
  font-size: clamp(1.7rem, 1.2rem + 2.2vw, 2.7rem);
  letter-spacing: 0.02em;
  margin-bottom: 18px;
}
.hero-lead {
  font-size: clamp(0.95rem, 0.85rem + 0.4vw, 1.1rem);
  color: rgba(255, 255, 255, 0.88);
  max-width: 620px;
  margin: 0 auto 8px;
}
.hero-org {
  color: var(--gold-light);
  font-weight: 700;
  margin-bottom: 28px;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 36px;
}
.hero-tags span {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 6px 14px;
  border-radius: 999px;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.hero-banner {
  margin-top: -48px;
  position: relative;
  z-index: 2;
}
.hero-banner .container { text-align: center; }
.hero-banner-card {
  display: inline-block;
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  padding: 10px;
  max-width: 100%;
}
.hero-banner-card img {
  border-radius: calc(var(--radius-md) - 4px);
  max-width: 100%;
}

/* ==========================================================================
   Feature cards (選ばれる理由)
   ========================================================================== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--navy), var(--teal));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.feature-icon svg { width: 24px; height: 24px; }
.feature-card h3 {
  font-size: 1.02rem;
  color: var(--navy);
  margin-bottom: 8px;
}
.feature-card p {
  color: var(--text-soft);
  font-size: 0.92rem;
}

/* ==========================================================================
   Flow (timeline)
   ========================================================================== */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.timeline-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  position: relative;
  padding-bottom: 36px;
}
.timeline-step:last-child { padding-bottom: 0; }
.timeline-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--teal));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  flex-shrink: 0;
  z-index: 1;
}
.timeline-step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 27px;
  top: 56px;
  bottom: 0;
  width: 2px;
  background: var(--border);
}
.timeline-body {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
}
.timeline-body h3 {
  color: var(--navy);
  font-size: 1.02rem;
  margin-bottom: 8px;
}
.timeline-body p {
  color: var(--text-soft);
  font-size: 0.92rem;
  margin-bottom: 6px;
}
.timeline-body p:last-child { margin-bottom: 0; }

/* ==========================================================================
   Split (image + text) card
   ========================================================================== */
.split {
  display: grid;
  grid-template-columns: minmax(0, 340px) 1fr;
  gap: 36px;
  align-items: center;
}
.split-media img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}
.split-media {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 28px;
}
.split-notes {
  margin-top: 16px;
  padding: 16px 18px;
  background: rgba(201, 154, 63, 0.08);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  color: var(--text-soft);
}
.split-notes:first-child { margin-top: 0; }
.sample-image {
  margin-top: 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.check-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 6px;
  color: var(--navy);
  font-weight: 700;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
}

/* ==========================================================================
   Pricing
   ========================================================================== */
.price-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.price-tags span {
  background: var(--navy);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 999px;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}
.service-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}
.service-item .num {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(201, 154, 63, 0.15);
  color: var(--gold);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}
.service-item p {
  font-size: 0.9rem;
  color: var(--text-soft);
  margin: 0;
}

.price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 32px;
  margin-bottom: 24px;
}
.price-card h3 {
  color: var(--navy);
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.price-card .price-scope {
  color: var(--text-soft);
  font-size: 0.86rem;
  margin-bottom: 20px;
}
.price-table {
  width: 100%;
  border-collapse: collapse;
}
.price-table th,
.price-table td {
  padding: 14px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.price-table th {
  color: var(--text-soft);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.price-table td { font-size: 1rem; color: var(--navy); }
.price-table .amount { font-weight: 700; font-size: 1.15rem; }
.price-note {
  margin-top: 20px;
  padding: 16px 18px;
  background: rgba(23, 50, 79, 0.05);
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  color: var(--text-soft);
}
.price-note p { margin-bottom: 6px; }

.cert-note {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 26px;
  font-size: 0.88rem;
  color: var(--text-soft);
  box-shadow: var(--shadow-sm);
}
.cert-note p { margin-bottom: 8px; }
.cert-note strong { color: var(--navy); }

.more-link {
  text-align: center;
  margin-top: 28px;
  font-size: 0.92rem;
}
.more-link a {
  color: var(--teal);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ==========================================================================
   FAQ (accordion)
   ========================================================================== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 22px;
  font-weight: 700;
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(201, 154, 63, 0.15);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-answer {
  padding: 0 22px 20px;
  color: var(--text-soft);
  font-size: 0.92rem;
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 32px;
  text-align: center;
}
.contact-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.contact-meta p { margin: 0; font-size: 0.95rem; color: var(--text-soft); }
.contact-meta a { color: var(--navy); font-weight: 700; }

/* ==========================================================================
   Org / policy
   ========================================================================== */
.org-card {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 28px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 28px;
}
.org-card img { border-radius: var(--radius-sm); }
.org-card h3 { color: var(--navy); font-size: 1rem; margin-bottom: 10px; }
.org-card p { font-size: 0.9rem; color: var(--text-soft); margin-bottom: 4px; }

.policy-details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px 22px;
  box-shadow: var(--shadow-sm);
}
.policy-details summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 0;
  font-weight: 700;
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.policy-details summary::-webkit-details-marker { display: none; }
.policy-details summary::after {
  content: "詳細を見る ▾";
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--text-soft);
}
.policy-details[open] summary::after { content: "閉じる ▴"; }
.policy-details .policy-body {
  padding-bottom: 22px;
  color: var(--text-soft);
  font-size: 0.86rem;
}
.policy-body p { margin-bottom: 10px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.82);
  padding: 56px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.footer-grid h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 10px;
}
.footer-grid p { font-size: 0.86rem; margin: 0; }
.footer-grid a:hover { color: var(--gold-light); }
.footer-bottom {
  padding-top: 20px;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
}

/* ==========================================================================
   Back to top
   ========================================================================== */
#pagetop {
  position: fixed;
  bottom: 22px;
  right: 22px;
  z-index: 200;
}
#pagetop a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  box-shadow: var(--shadow);
  transition: background 0.15s ease, transform 0.15s ease;
}
#pagetop a:hover { background: var(--gold); transform: translateY(-3px); }

/* ==========================================================================
   Gallery (写真ギャラリー用)
   ========================================================================== */
.gallery-section {
  margin-bottom: 44px;
}
.gallery-section h2 {
  color: var(--navy);
  font-size: 1.1rem;
  border-left: 5px solid var(--gold);
  padding-left: 14px;
  margin-bottom: 14px;
}
.gallery-section p {
  color: var(--text-soft);
  font-size: 0.9rem;
  margin-bottom: 14px;
}
.gallery-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.gallery-grid img {
  width: 150px;
  height: 110px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Officer cards (役員紹介用)
   ========================================================================== */
.officer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}
.officer-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  text-align: center;
}
.officer-card img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 50%;
  margin: 0 auto 12px;
  border: 2px solid var(--border);
}
.officer-card h3 {
  color: var(--navy);
  font-size: 1rem;
  margin-bottom: 10px;
}
.officer-card ul {
  font-size: 0.82rem;
  color: var(--text-soft);
  line-height: 1.7;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media screen and (min-width: 640px) {
  .tel-link { display: inline-flex; align-items: center; gap: 6px; }
}
@media screen and (max-width: 760px) {
  .split { grid-template-columns: 1fr; }
  .org-card { grid-template-columns: 84px 1fr; padding: 20px; }
  .section { padding: 52px 0; }
  .hero { padding: 56px 0 72px; }
  .timeline-step { grid-template-columns: 44px 1fr; gap: 14px; }
  .timeline-num { width: 44px; height: 44px; font-size: 1rem; }
  .timeline-step:not(:last-child)::before { left: 21px; top: 44px; }
  .gallery-grid img { width: calc(50% - 4px); height: auto; aspect-ratio: 4/3; }
}