/* 結婚相談所ジムリッジ — 素のCSS。白地・読みやすさ優先・スマホファースト */

:root {
  --color-text: #222;
  --color-bg: #ffffff;
  --color-muted: #666;
  --color-border: #e4e4e4;
  --color-accent: #c8893f;
  --color-accent-bg: #fdf6ec;
  --color-panel: #f7f7f7;
  --max-width: 840px;
  --font-sans: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic Medium", "Yu Gothic", "Meiryo", -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.85;
  font-size: 16px;
  word-break: break-word;
}

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

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

h1, h2, h3, h4 {
  line-height: 1.5;
  font-weight: 700;
  margin: 2em 0 0.8em;
}
h1 { font-size: 1.6rem; }
h2 { font-size: 1.35rem; border-left: 6px solid var(--color-accent); padding-left: 0.6em; }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1.2em; }

ul, ol { padding-left: 1.4em; margin: 0 0 1.2em; }
li { margin-bottom: 0.4em; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2em 0;
  font-size: 0.95rem;
}
th, td {
  border: 1px solid var(--color-border);
  padding: 0.7em 0.9em;
  text-align: left;
  vertical-align: top;
}
th { background: var(--color-panel); }

dl { margin: 0 0 1.2em; }
dt { font-weight: 700; margin-top: 1.2em; }
dd { margin: 0.4em 0 0; }

blockquote {
  margin: 1.2em 0;
  padding: 0.8em 1.2em;
  background: var(--color-panel);
  border-left: 4px solid var(--color-border);
}

hr { border: none; border-top: 1px solid var(--color-border); margin: 2em 0; }

/* ヘッダー */
.site-header {
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: var(--color-bg);
  z-index: 10;
}
.site-header__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0.6em 1em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1em;
  flex-wrap: wrap;
}
.site-logo img { width: 200px; max-width: 50vw; }
.site-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.2em 1em;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
}
.site-nav a { color: var(--color-text); }

/* メイン */
.site-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.6em 1.2em 3em;
}

.page-title {
  font-size: 1.7rem;
  border-left: 6px solid var(--color-accent);
  padding-left: 0.6em;
  margin: 0 0 1em;
}

.lead {
  color: var(--color-muted);
  margin-bottom: 2em;
}

.section {
  margin: 2.4em 0;
}

.panel {
  background: var(--color-panel);
  border-radius: 8px;
  padding: 1.2em 1.4em;
  margin: 1.2em 0;
}

.cta-button {
  display: inline-block;
  background: #06c755;
  color: #fff !important;
  font-weight: 700;
  padding: 0.9em 1.6em;
  border-radius: 999px;
  text-decoration: none;
  text-align: center;
  margin: 1em 0;
}
.cta-button:hover { opacity: 0.9; text-decoration: none; }

.notice-box {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1em 1.2em;
  margin: 1.2em 0;
  font-size: 0.95rem;
  color: var(--color-muted);
}

details.faq {
  border-bottom: 1px solid var(--color-border);
  padding: 0.9em 0;
}
details.faq summary {
  cursor: pointer;
  font-weight: 700;
}
details.faq[open] summary { margin-bottom: 0.6em; }

/* フッター */
.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-panel);
  margin-top: 3em;
}
.site-footer__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 2em 1.2em;
  text-align: center;
}
.site-footer__tagline {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 1em;
}
.site-footer__nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4em 1.2em;
  padding: 0;
  margin: 0 0 1.2em;
  font-size: 0.85rem;
}
.site-footer__nav a { color: var(--color-text); }
.site-footer__copy { font-size: 0.8rem; color: var(--color-muted); margin: 0; }

@media (max-width: 600px) {
  .site-logo img { width: 160px; }
  .site-nav ul { font-size: 0.78rem; gap: 0.2em 0.7em; }
  h2 { font-size: 1.2rem; }
}
