/* ================================
   債務整理くらべ隊 - common stylesheet
================================ */
:root {
  --color-bg: #f6f7f9;
  --color-surface: #ffffff;
  --color-navy: #16305c;
  --color-navy-dark: #0e1f3d;
  --color-accent: #2f8f6f;
  --color-accent-dark: #22694f;
  --color-warn-bg: #fff6e5;
  --color-warn-border: #f0c669;
  --color-text: #262b33;
  --color-text-sub: #5b6472;
  --color-border: #e3e6eb;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(22, 48, 92, 0.08);
  --max-width: 960px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- ad disclosure banner ---------- */
.ad-notice {
  background: var(--color-navy-dark);
  color: #cfd8e6;
  font-size: 12px;
  text-align: center;
  padding: 6px 10px;
}
.ad-notice a { color: #cfd8e6; text-decoration: underline; }

/* ---------- header ---------- */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  font-size: 19px;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: 0.02em;
}
.brand span { color: var(--color-accent-dark); }
.gnav { display: flex; gap: 22px; }
.gnav a {
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
}
.gnav a:hover { color: var(--color-accent-dark); text-decoration: none; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--color-navy);
  cursor: pointer;
}

@media (max-width: 720px) {
  .gnav {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--color-border);
    display: none;
  }
  .gnav.open { display: flex; }
  .gnav a {
    padding: 14px 20px;
    border-top: 1px solid var(--color-border);
  }
  .nav-toggle { display: block; }
}

/* ---------- hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, #1f4a86 100%);
  color: #fff;
  padding: 52px 0 44px;
}
.hero h1 {
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.5;
  margin: 0 0 14px;
}
.hero p {
  color: #d9e2f1;
  font-size: 15px;
  max-width: 640px;
  margin: 0 0 22px;
}
.hero .badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero .badge {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.35);
  color: #fff;
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 999px;
}

/* ---------- section ---------- */
.section { padding: 48px 0; }
.section-alt { background: var(--color-surface); }
.section-title {
  font-size: clamp(20px, 3vw, 26px);
  color: var(--color-navy);
  margin: 0 0 8px;
  text-align: center;
}
.section-lead {
  text-align: center;
  color: var(--color-text-sub);
  font-size: 14px;
  max-width: 620px;
  margin: 0 auto 34px;
}

/* ---------- comparison cards ---------- */
.compare-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 860px) {
  .compare-grid { grid-template-columns: 1fr; }
}

.office-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 22px 22px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.office-card .rank {
  position: absolute;
  top: -12px;
  left: 20px;
  background: var(--color-accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}
.office-card h3 {
  font-size: 18px;
  color: var(--color-navy);
  margin: 10px 0 4px;
}
.office-card .catch {
  font-size: 13px;
  color: var(--color-accent-dark);
  font-weight: 700;
  margin-bottom: 14px;
}
.office-card dl {
  margin: 0 0 18px;
  font-size: 13.5px;
  flex-grow: 1;
}
.office-card dt {
  color: var(--color-text-sub);
  font-weight: 700;
  margin-top: 10px;
}
.office-card dt:first-child { margin-top: 0; }
.office-card dd { margin: 2px 0 0; }
.office-card .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.office-card .tag {
  background: #eef3fb;
  color: var(--color-navy);
  font-size: 11.5px;
  padding: 3px 9px;
  border-radius: 999px;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  text-align: center;
  padding: 13px 20px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14.5px;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover { background: var(--color-accent-dark); text-decoration: none; }
.btn-secondary {
  background: #eef1f5;
  color: var(--color-navy);
}
.btn-secondary:hover { background: #e2e7ee; text-decoration: none; }
.btn-block { display: block; width: 100%; }
.pr-label {
  font-size: 10.5px;
  color: #fff;
  background: #9aa4b2;
  padding: 1px 6px;
  border-radius: 4px;
  vertical-align: middle;
  margin-left: 6px;
}

/* ---------- comparison table ---------- */
.table-wrap { overflow-x: auto; margin-bottom: 10px; }
table.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  font-size: 13.5px;
  min-width: 640px;
}
table.compare-table th, table.compare-table td {
  border: 1px solid var(--color-border);
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
}
table.compare-table thead th {
  background: var(--color-navy);
  color: #fff;
  font-weight: 700;
}
table.compare-table tbody tr:nth-child(even) { background: #fafbfc; }

/* ---------- guide cards ---------- */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 860px) {
  .guide-grid { grid-template-columns: 1fr; }
}
.guide-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.guide-card h3 { color: var(--color-navy); font-size: 16px; margin: 0 0 8px; }
.guide-card p { font-size: 13.5px; color: var(--color-text-sub); margin: 0 0 12px; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--color-warn-bg);
  border: 1px solid var(--color-warn-border);
  border-radius: var(--radius);
  padding: 22px;
  text-align: center;
  margin: 30px 0;
}
.cta-banner p { margin: 0 0 14px; font-size: 14px; }

/* ---------- article ---------- */
.article {
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  padding: 30px clamp(18px, 4vw, 44px);
  box-shadow: var(--shadow);
}
.article h1 {
  font-size: clamp(21px, 3.4vw, 27px);
  color: var(--color-navy);
  margin: 0 0 8px;
}
.article .lead { color: var(--color-text-sub); font-size: 14px; margin-bottom: 26px; }
.article h2 {
  font-size: 19px;
  color: var(--color-navy);
  margin: 34px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-border);
}
.article h3 { font-size: 16px; color: var(--color-navy-dark); margin: 22px 0 8px; }
.article p { font-size: 14.5px; margin: 0 0 14px; }
.article ul, .article ol { font-size: 14.5px; padding-left: 22px; margin: 0 0 16px; }
.article li { margin-bottom: 6px; }
.breadcrumb {
  font-size: 12.5px;
  color: var(--color-text-sub);
  margin: 18px 0;
}
.breadcrumb a { color: var(--color-text-sub); }

.notice-box {
  background: var(--color-warn-bg);
  border-left: 4px solid var(--color-warn-border);
  padding: 14px 18px;
  font-size: 13.5px;
  border-radius: 6px;
  margin: 18px 0;
}
.disclaimer-box {
  background: #f1f3f6;
  border-left: 4px solid #aab3c0;
  padding: 14px 18px;
  font-size: 12.5px;
  color: var(--color-text-sub);
  border-radius: 6px;
  margin: 22px 0;
}

/* ---------- fee table ---------- */
table.fee-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  margin: 12px 0 20px;
}
table.fee-table th, table.fee-table td {
  border: 1px solid var(--color-border);
  padding: 10px 12px;
  text-align: left;
}
table.fee-table th { background: #eef3fb; color: var(--color-navy); width: 34%; }

/* ---------- footer ---------- */
.site-footer {
  background: var(--color-navy-dark);
  color: #b9c3d4;
  padding: 40px 0 24px;
  margin-top: 50px;
  font-size: 13px;
}
.site-footer a { color: #cfd8e6; }
.footer-cols {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 26px;
}
.footer-col h4 {
  color: #fff;
  font-size: 13px;
  margin: 0 0 10px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 7px; }
.copyright { text-align: center; color: #7c869a; font-size: 12px; border-top: 1px solid #24365a; padding-top: 18px; }

/* ---------- FAQ ---------- */
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 12px;
}
.faq-item .q {
  font-weight: 700;
  color: var(--color-navy);
  font-size: 14.5px;
  margin: 0 0 8px;
}
.faq-item .a {
  font-size: 13.5px;
  color: var(--color-text-sub);
  margin: 0;
}