@charset "UTF-8";

/* =========================================================
   日本医療法学会 サイト共通スタイル
   学術団体サイト（伝統的・落ち着いた配色）
   ========================================================= */

:root {
  --navy: #1b3a5b;
  --navy-dark: #14293f;
  --navy-light: #2d5a86;
  --accent: #8a6d3b;
  --accent-light: #b89a5e;
  --bg: #f4f1ea;
  --paper: #ffffff;
  --line: #d9d2c4;
  --text: #2c2c2c;
  --text-mute: #6b6b6b;
  --link: #1b5e8a;
}

* { box-sizing: border-box; }

html { font-size: 16px; }

body {
  margin: 0;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "MS PMincho", serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ---------- 上部ユーティリティバー ---------- */
.utility-bar {
  background: var(--navy-dark);
  color: #cdd6df;
  font-size: 0.78rem;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
}
.utility-bar .inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 6px 20px;
  display: flex;
  justify-content: flex-end;
  gap: 18px;
}
.utility-bar a { color: #cdd6df; }
.utility-bar a:hover { color: #fff; text-decoration: none; }

/* ---------- ヘッダー ---------- */
.site-header {
  background: var(--paper);
  border-bottom: 3px solid var(--navy);
}
.site-header .inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 22px 20px 18px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.site-logo {
  width: 64px;
  height: 64px;
  flex: 0 0 64px;
  border: 2px solid var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  font-size: 0.62rem;
  text-align: center;
  line-height: 1.3;
  letter-spacing: 0.05em;
}
.site-title h1 {
  margin: 0;
  font-size: 1.65rem;
  letter-spacing: 0.12em;
  color: var(--navy);
}
.site-title .en {
  margin: 4px 0 0;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--text-mute);
  font-family: "Times New Roman", serif;
}

/* ---------- グローバルナビ ---------- */
.global-nav {
  background: var(--navy);
}
.global-nav ul {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
}
.global-nav li { flex: 1 1 auto; }
.global-nav a {
  display: block;
  padding: 14px 10px;
  text-align: center;
  color: #fff;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  border-left: 1px solid rgba(255,255,255,0.14);
}
.global-nav li:last-child a { border-right: 1px solid rgba(255,255,255,0.14); }
.global-nav a:hover { background: var(--navy-light); text-decoration: none; }
.global-nav a .en {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: #aebfcf;
  margin-top: 3px;
  font-family: "Times New Roman", serif;
}

/* ---------- メインビジュアル ---------- */
.hero {
  background: linear-gradient(rgba(20,41,63,0.55), rgba(20,41,63,0.55)),
              linear-gradient(135deg, #2d5a86 0%, #1b3a5b 100%);
  color: #fff;
  text-align: center;
  padding: 58px 20px;
}
.hero h2 {
  margin: 0 0 10px;
  font-size: 1.7rem;
  letter-spacing: 0.16em;
  font-weight: normal;
}
.hero p {
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  color: #dde6ee;
}

/* ---------- レイアウト ---------- */
.layout {
  max-width: 1080px;
  margin: 36px auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
}
.main-col { min-width: 0; }
.side-col { min-width: 0; }

/* ---------- 見出し ---------- */
.section-head {
  margin: 0 0 18px;
  padding: 0 0 8px 14px;
  font-size: 1.3rem;
  color: var(--navy);
  border-bottom: 2px solid var(--line);
  position: relative;
  letter-spacing: 0.08em;
}
.section-head::before {
  content: "";
  position: absolute;
  left: 0; top: 4px;
  width: 5px; height: 1.3rem;
  background: var(--accent);
}
.section-head .en {
  font-size: 0.7rem;
  color: var(--text-mute);
  margin-left: 10px;
  letter-spacing: 0.14em;
  font-family: "Times New Roman", serif;
}

/* ---------- 新着情報 ---------- */
.news-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  background: var(--paper);
  border: 1px solid var(--line);
}
.news-list li {
  padding: 14px 18px;
  border-bottom: 1px dashed var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: baseline;
}
.news-list li:last-child { border-bottom: none; }
.news-date {
  color: var(--text-mute);
  font-size: 0.82rem;
  font-family: "Hiragino Kaku Gothic ProN", sans-serif;
  flex: 0 0 auto;
}
.news-cat {
  font-size: 0.7rem;
  color: #fff;
  background: var(--navy-light);
  padding: 2px 8px;
  border-radius: 2px;
  flex: 0 0 auto;
  font-family: "Hiragino Kaku Gothic ProN", sans-serif;
  letter-spacing: 0.04em;
}
.news-cat.cat-meeting { background: var(--accent); }
.news-body { flex: 1 1 100%; }

.more-link { text-align: right; margin: -12px 0 30px; }
.more-link a {
  font-size: 0.85rem;
  font-family: "Hiragino Kaku Gothic ProN", sans-serif;
}

/* ---------- 本文ブロック ---------- */
.prose { background: var(--paper); border: 1px solid var(--line); padding: 26px 30px; }
.prose p { margin: 0 0 1.1em; }
.prose p:last-child { margin-bottom: 0; }
.prose h3 {
  font-size: 1.1rem;
  color: var(--navy);
  border-left: 4px solid var(--accent);
  padding-left: 10px;
  margin: 1.6em 0 0.8em;
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1em 0;
  font-size: 0.95rem;
}
.prose th, .prose td {
  border: 1px solid var(--line);
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
}
.prose th {
  background: #eef1f5;
  color: var(--navy);
  white-space: nowrap;
  width: 30%;
}

.lead {
  font-size: 1.05rem;
  color: var(--navy-dark);
  border-left: 4px solid var(--accent);
  padding-left: 14px;
  margin-bottom: 24px;
}

/* ---------- ボタン ---------- */
.btn {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  padding: 12px 26px;
  font-family: "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  border-radius: 3px;
}
.btn:hover { background: var(--navy-light); text-decoration: none; }

/* ---------- サイドバー ---------- */
.side-box {
  background: var(--paper);
  border: 1px solid var(--line);
  margin-bottom: 26px;
}
.side-box h3 {
  margin: 0;
  padding: 12px 16px;
  background: var(--navy);
  color: #fff;
  font-size: 0.98rem;
  letter-spacing: 0.08em;
  font-weight: normal;
}
.side-box .en {
  font-size: 0.62rem;
  color: #aebfcf;
  margin-left: 8px;
  font-family: "Times New Roman", serif;
}
.side-menu { list-style: none; margin: 0; padding: 0; }
.side-menu li { border-bottom: 1px solid var(--line); }
.side-menu li:last-child { border-bottom: none; }
.side-menu a {
  display: block;
  padding: 12px 16px 12px 30px;
  font-family: "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 0.9rem;
  position: relative;
  color: var(--text);
}
.side-menu a::before {
  content: "▶";
  position: absolute;
  left: 14px;
  color: var(--accent);
  font-size: 0.6rem;
}
.side-menu a:hover { background: #eef1f5; text-decoration: none; }

.side-news { list-style: none; margin: 0; padding: 8px 0; }
.side-news li {
  padding: 9px 16px;
  border-bottom: 1px dashed var(--line);
  font-size: 0.84rem;
}
.side-news li:last-child { border-bottom: none; }
.side-news .d {
  display: block;
  color: var(--text-mute);
  font-size: 0.74rem;
  font-family: "Hiragino Kaku Gothic ProN", sans-serif;
}

/* ---------- フッター ---------- */
.site-footer {
  background: var(--navy-dark);
  color: #c3cdd7;
  margin-top: 50px;
  font-family: "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 0.85rem;
}
.site-footer .inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 34px 20px 22px;
}
.footer-nav {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
}
.footer-nav a { color: #c3cdd7; }
.footer-nav a:hover { color: #fff; }
.footer-info { color: #94a3b1; line-height: 1.8; }
.copyright {
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 22px;
  padding-top: 16px;
  color: #7e8d9c;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}

/* ---------- レスポンシブ ---------- */
@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  .global-nav ul { flex-direction: column; }
  .global-nav a { text-align: left; padding-left: 20px; }
  .site-header .inner { flex-direction: column; text-align: center; }
  .utility-bar .inner { justify-content: center; }
}