/* ===================================================
   神戸大学 リハビリテーション科 - 共通スタイルシート
   ライトデザイン版
=================================================== */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  font-size: 14px;
  color: #333;
  background: #fff;
  line-height: 1.8;
  -webkit-text-size-adjust: 100%;
}
a { color: #1a5fa8; text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

/* === ヘッダー上部 === */
#header-top {
  background: #1a5fa8;
  padding: 6px 0;
  font-size: 15px;
  font-family: 'Pinyon Script', cursive;
  color: rgba(255,255,255,0.9);
  text-align: right;
}
#header-top .inner { max-width: 1000px; margin: 0 auto; padding: 0 16px; }

/* === ヘッダーメイン === */
#header-main {
  background: #fff;
  border-bottom: 3px solid #1a5fa8;
  padding: 14px 0;
}
#header-main .inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-title {
  line-height: 1.4;
  font-family: 'Shippori Mincho', '筑紫明朝', serif;
}
.site-title a { text-decoration: none; }
.site-title .univ {
  font-size: 22px; font-weight: 600; color: #1a2f6e;
  display: inline; letter-spacing: 0.08em;
}
.site-title .dept {
  font-size: 22px; font-weight: 700; color: #1a2f6e;
  display: inline; letter-spacing: 0.08em;
}
.site-title .dept-en {
  font-size: 13px; font-weight: 500; color: #888;
  display: block; letter-spacing: 0.08em;
}
.site-title .dept-grad {
  font-size: 22px; font-weight: 700; color: #1a2f6e;
  display: block; letter-spacing: 0.08em; margin-top: 2px;
}
.site-title .dept-grad-en {
  font-size: 11px; font-weight: 400; color: #aaa;
  display: block; letter-spacing: 0.06em;
}
.header-logo-mark {
  width: 70px; height: 70px;
  flex-shrink: 0;
}

/* === グローバルナビ === */
#gnav { background: #1a5fa8; }
#gnav .inner { max-width: 1000px; margin: 0 auto; }
#gnav ul { display: flex; list-style: none; }
#gnav ul li a {
  display: block; color: #fff; font-size: 13px; font-weight: 500;
  padding: 11px 20px; transition: background 0.2s;
  border-right: 1px solid rgba(255,255,255,0.2); white-space: nowrap;
}
#gnav ul li:first-child a { border-left: 1px solid rgba(255,255,255,0.2); }
#gnav ul li a:hover, #gnav ul li a.active { background: rgba(255,255,255,0.2); text-decoration: none; }
#gnav ul li a.nav-special { background: transparent; color: #fff; font-weight: normal; }
#gnav ul li a.nav-special:hover { background: rgba(255,255,255,0.15); }

/* === SPメニューボタン === */
.sp-menu-btn {
  display: none; flex-direction: column; justify-content: center;
  gap: 5px; width: 40px; height: 40px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.sp-menu-btn span { display: block; width: 22px; height: 2px; background: #333; border-radius: 2px; transition: all 0.3s; }

/* === ページタイトルバー（サブページ用） === */
.page-title-bar {
  background: #e8f0fb;
  border-bottom: 2px solid #b0c8e8;
  padding: 18px 16px;
}
.page-title-bar .inner { max-width: 1000px; margin: 0 auto; }
.page-title-bar .page-en {
  font-size: 11px; letter-spacing: 0.15em;
  color: #1a5fa8; text-transform: uppercase; display: block; margin-bottom: 4px;
}
.page-title-bar h1 {
  font-size: 20px; font-weight: 700; color: #1a2f6e; letter-spacing: 0.04em;
}

/* === メインレイアウト === */
#main-wrap {
  max-width: 1000px; margin: 0 auto;
  padding: 28px 16px; display: flex; gap: 28px; align-items: flex-start;
}
#content { flex: 1; min-width: 0; }
#sidebar { width: 220px; flex-shrink: 0; }

/* === コンテンツブロック === */
.content-block {
  background: #fff; border: 1px solid #dde8f5;
  border-radius: 4px; padding: 20px 22px; margin-bottom: 24px;
}
.content-block:last-child { margin-bottom: 0; }

/* === ブロック見出し === */
.block-head { border-left: 4px solid #1a5fa8; padding-left: 10px; margin-bottom: 14px; }
.block-head .block-en { font-size: 11px; color: #1a5fa8; letter-spacing: 0.12em; text-transform: uppercase; display: block; }
.block-head h2 { font-size: 15px; font-weight: 700; color: #1a2f6e; }

/* === ボタン === */
.btn-blue {
  display: inline-block; background: #1a5fa8; color: #fff;
  padding: 8px 20px; font-size: 13px; font-weight: 700;
  border-radius: 3px; transition: background 0.2s;
}
.btn-blue:hover { background: #134784; text-decoration: none; }
.btn-line {
  display: inline-block; background: #fff; color: #1a5fa8;
  border: 1px solid #1a5fa8; padding: 8px 20px; font-size: 13px;
  font-weight: 500; border-radius: 3px; transition: all 0.2s;
}
.btn-line:hover { background: #e8f0fb; text-decoration: none; }

/* === サイドバー === */
#sidebar .sb-block {
  background: #fff; border: 1px solid #dde8f5;
  border-radius: 4px; margin-bottom: 18px; overflow: hidden;
}
.sb-title {
  background: #1a5fa8; color: #fff; font-size: 13px; font-weight: 700;
  padding: 8px 14px; letter-spacing: 0.04em;
}
.sb-nav ul { list-style: none; }
.sb-nav ul li { border-bottom: 1px solid #e8f0fb; }
.sb-nav ul li:last-child { border-bottom: none; }
.sb-nav ul li a {
  display: block; padding: 10px 14px; font-size: 13px; color: #333; transition: background 0.2s;
}
.sb-nav ul li a::before { content: '›'; color: #1a5fa8; margin-right: 6px; font-size: 15px; }
.sb-nav ul li a:hover, .sb-nav ul li a.active { background: #f0f5fc; text-decoration: none; color: #1a5fa8; }
.sb-info { padding: 14px; font-size: 12px; color: #555; line-height: 1.9; }
.sb-info .tel { font-size: 16px; font-weight: 700; color: #1a2f6e; display: block; margin: 4px 0; }
.sb-info .label { font-size: 11px; color: #888; }
.sb-recruit { padding: 14px; }
.sb-recruit p { font-size: 12px; color: #555; line-height: 1.85; margin-bottom: 10px; }

/* === フッター === */
#footer {
  background: #1a2f6e; color: rgba(255,255,255,0.75);
  text-align: center; padding: 18px 16px; font-size: 12px; line-height: 2; margin-top: 8px;
}
#footer .footer-nav {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 0; margin-bottom: 8px;
}
#footer .footer-nav a {
  color: rgba(255,255,255,0.8); font-size: 12px;
  padding: 0 10px; border-right: 1px solid rgba(255,255,255,0.3); line-height: 1.4;
}
#footer .footer-nav a:last-child { border-right: none; }
#footer .footer-nav a:hover { color: #fff; text-decoration: none; }

/* === レスポンシブ === */
@media (max-width: 768px) {
  #gnav ul { display: none; }
  #gnav.open ul { display: flex; flex-direction: column; }
  #gnav.open ul li a { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.2); }
  .sp-menu-btn { display: flex; }
  #header-main .inner { flex-wrap: wrap; gap: 8px; }
  #main-wrap { flex-direction: column; gap: 20px; }
  #sidebar { width: 100%; }
  #footer .footer-nav { flex-direction: column; align-items: center; gap: 4px; }
  #footer .footer-nav a { border-right: none; }
}
@media (max-width: 480px) {
  .site-title .dept { font-size: 15px; }
  #main-wrap { padding: 16px 12px; }
}