:root {
  --bg:          #FFFFFF;
  --bg-alt:      #F5F8FA;
  --primary:     #0089AC;
  --primary-lt:  #3EA6B2;
  --tertiary:    #D2B9BB;
  --navy:        #002A49;
  --accent:      #FBBC04;
  --text-main:   #1a1a1a;
  --text-sub:    #555555;
  --text-mute:   #86868B;
  --border:      #E5E7EB;
  --shadow:      0 2px 16px rgba(0, 42, 73, 0.10);
  --shadow-hover: 0 8px 30px rgba(0, 42, 73, 0.15);
  --radius:      14px;
  --radius-sm:    8px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-weight: 400;
  color: var(--text-main);
  background: var(--bg);
  line-height: 1.9;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}

.container        { max-width: 720px; margin: 0 auto; padding: 0 20px; }
.container-wide   { max-width: 880px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 600px; margin: 0 auto; padding: 0 20px; }

section { padding: 72px 0; }
@media (max-width: 768px) { section { padding: 48px 0; } }

h1, h2, h3 { font-weight: 900; color: var(--navy); line-height: 1.5; }
h2 { font-size: 1.6rem; margin-bottom: 32px; }
h3 { font-size: 1.15rem; margin-bottom: 12px; }
@media (max-width: 768px) { h2 { font-size: 1.35rem; } }

p { margin-bottom: 20px; color: var(--text-sub); }
p:last-child { margin-bottom: 0; }

a { color: var(--primary); }

.section-alt { background: var(--bg-alt); }
.section-label {
  display: inline-block; font-size: 0.8rem; font-weight: 700;
  color: var(--primary); letter-spacing: 0.14em; margin-bottom: 10px;
}

/* ヘッダー */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.96); border-bottom: 1px solid var(--border);
  backdrop-filter: saturate(180%) blur(10px);
}
.site-header .inner {
  max-width: 880px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.site-header .logo {
  font-weight: 900; color: var(--navy); font-size: 1.02rem;
  text-decoration: none; line-height: 1.35; display: block;
  flex-shrink: 0; white-space: nowrap;
}
.site-header .logo .logo-sub {
  display: block; font-size: 0.68rem; font-weight: 500;
  color: var(--primary); letter-spacing: 0.04em; margin-bottom: 1px;
}
.site-header nav { display: flex; align-items: center; gap: 20px; min-width: 0; flex-wrap: wrap; justify-content: flex-end; }
.site-header nav a { font-size: 0.88rem; color: var(--text-sub); text-decoration: none; font-weight: 500; }
.site-header nav a:hover { color: var(--primary); }
.site-header .btn-sm {
  background: var(--accent); color: var(--navy); font-weight: 700;
  padding: 12px 18px; border-radius: var(--radius-sm); text-decoration: none; font-size: 0.85rem;
  white-space: nowrap;
}
@media (max-width: 768px) {
  .site-header nav a.nav-link { display: none; }
  .site-header .logo { font-size: 0.88rem; }
  .site-header .logo .logo-sub { font-size: 0.62rem; }
}

/* ヒーロー */
.hero { padding: 88px 0 72px; text-align: center; }
.hero h1 { font-size: 2.1rem; margin-bottom: 24px; }
.hero .lead { font-size: 1.05rem; color: var(--text-sub); margin-bottom: 36px; }
.hero .sub { font-size: 0.9rem; color: var(--text-mute); margin-top: 20px; margin-bottom: 0; }
@media (max-width: 768px) {
  .hero { padding: 56px 0 48px; }
  .hero h1 { font-size: 1.55rem; }
  .hero .lead { font-size: 0.97rem; }
}

/* ボタン */
.btn-primary {
  display: inline-block; padding: 17px 44px;
  background: var(--accent); color: var(--navy);
  font-weight: 700; font-size: 1rem; border-radius: var(--radius-sm);
  text-decoration: none; transition: opacity 0.2s; box-shadow: var(--shadow);
}
.btn-primary:hover { opacity: 0.85; }
.btn-outline {
  display: inline-block; padding: 15px 36px;
  border: 2px solid var(--primary); color: var(--primary);
  font-weight: 700; font-size: 0.95rem; border-radius: var(--radius-sm);
  text-decoration: none; transition: opacity 0.2s; background: #fff;
}
.btn-outline:hover { opacity: 0.75; }
.btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* カード */
.card {
  background: #ffffff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow);
}
.card + .card { margin-top: 20px; }

/* 悩みリスト */
.worry-list { list-style: none; }
.worry-list li {
  background: #fff; border: 1px solid var(--border); border-left: 4px solid var(--primary-lt);
  border-radius: var(--radius-sm); padding: 18px 22px; margin-bottom: 14px;
  color: var(--text-sub); font-size: 0.97rem;
}

/* 進み方（階段） */
.steps { list-style: none; counter-reset: step; }
.steps li {
  position: relative; counter-increment: step;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 28px 26px 76px; margin-bottom: 16px; box-shadow: var(--shadow);
}
.steps li::before {
  content: counter(step); position: absolute; left: 26px; top: 26px;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--primary); color: #fff;
  font-weight: 700; font-size: 0.95rem; line-height: 32px; text-align: center;
}
.steps li h3 { margin-bottom: 6px; }
.steps li p { font-size: 0.94rem; margin-bottom: 0; }
.steps .price { display: block; font-size: 0.86rem; color: var(--primary); font-weight: 700; margin-top: 10px; }
.steps-note { font-size: 0.88rem; color: var(--text-mute); margin-top: 20px; }
@media (max-width: 768px) {
  .steps li { padding: 22px 20px 22px 20px; }
  .steps li::before { position: static; display: block; margin-bottom: 12px; }
}

/* 実例 */
.case { border-top: 1px solid var(--border); padding-top: 28px; margin-top: 28px; }
.case:first-of-type { border-top: none; padding-top: 0; margin-top: 0; }
.case .quote {
  border-left: 3px solid var(--tertiary); padding-left: 16px;
  color: var(--navy); font-weight: 500; font-size: 0.95rem; margin-top: 16px;
}

/* 料金テーブル */
.price-table { width: 100%; border-collapse: collapse; font-size: 0.94rem; }
.price-table th, .price-table td {
  border: 1px solid var(--border); padding: 14px 16px; text-align: left; vertical-align: top;
}
.price-table th { background: var(--bg-alt); color: var(--navy); font-weight: 700; white-space: nowrap; }
.price-table td.amount { color: var(--navy); font-weight: 700; white-space: nowrap; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* プロフィール */
.profile { display: flex; gap: 28px; align-items: flex-start; }
.profile img { width: 132px; height: 132px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.profile ul { list-style: none; margin-bottom: 20px; }
.profile li { color: var(--text-sub); font-size: 0.94rem; padding-left: 16px; position: relative; margin-bottom: 6px; }
.profile li::before { content: ""; position: absolute; left: 0; top: 13px; width: 6px; height: 6px; border-radius: 50%; background: var(--primary-lt); }
@media (max-width: 768px) {
  .profile { flex-direction: column; align-items: center; text-align: left; }
  .profile img { width: 108px; height: 108px; }
}

/* FAQ */
.faq details {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 18px 22px; margin-bottom: 12px;
}
.faq summary {
  font-weight: 700; color: var(--navy); cursor: pointer; font-size: 0.97rem; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "Q. "; color: var(--primary); }
.faq details p { margin-top: 14px; margin-bottom: 0; font-size: 0.94rem; }

/* CTA */
.cta-section { background: var(--navy); text-align: center; }
.cta-section h2, .cta-section p { color: #fff; }
.cta-section p { opacity: 0.92; }
.cta-section .note { font-size: 0.86rem; opacity: 0.75; margin-top: 22px; margin-bottom: 0; }
.cta-section .btn-outline { border-color: #fff; color: #fff; background: transparent; }

/* フッター */
footer { background: var(--bg-alt); padding: 40px 0; font-size: 0.86rem; color: var(--text-mute); }
footer .inner { max-width: 880px; margin: 0 auto; padding: 0 24px; }
footer nav { margin-bottom: 16px; display: flex; gap: 20px; flex-wrap: wrap; }
footer nav a { color: var(--text-sub); text-decoration: none; }
footer nav a:hover { color: var(--primary); }

/* 下層ページ */
.page-head { padding: 56px 0 8px; }
.page-head h1 { font-size: 1.7rem; }
.legal-table { width: 100%; border-collapse: collapse; font-size: 0.93rem; }
.legal-table th, .legal-table td { border: 1px solid var(--border); padding: 14px 16px; text-align: left; vertical-align: top; }
.legal-table th { background: var(--bg-alt); color: var(--navy); font-weight: 700; width: 30%; white-space: nowrap; }
@media (max-width: 768px) {
  .legal-table th, .legal-table td { display: block; width: 100%; }
  .legal-table th { border-bottom: none; }
}
.todo { background: #FFF8E1; border: 1px solid var(--accent); border-radius: var(--radius-sm); padding: 16px 20px; font-size: 0.9rem; color: var(--text-sub); margin-bottom: 24px; }