/* ========================================
   株式会社ミネルバ - Shared Stylesheet
   ======================================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,"MS PGothic",sans-serif;
  font-size: 13px;
  line-height: 1.7;
  color: #333;
  background: #fff;
}

a { color: #1a5fa8; text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- HEADER ---- */
#header {
  background: #fff;
  border-bottom: 3px solid #2a6099;
  padding: 8px 0;
}
#header-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 10px;
  display: flex;
  align-items: center;
}
#header .logo img { max-height: 64px; width: auto; }

/* ---- NAV ---- */
#nav { background: #2a6099; }
#nav-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 10px;
}
#nav ul { list-style: none; display: flex; flex-wrap: wrap; }
#nav ul li a {
  display: block;
  padding: 9px 20px;
  color: #fff;
  font-size: 13px;
  font-weight: bold;
}
#nav ul li a:hover,
#nav ul li.current a { background: #1a4a7a; text-decoration: none; }

/* ---- WRAPPER / LAYOUT ---- */
#wrapper { max-width: 960px; margin: 0 auto; padding: 0 10px; }
#container { display: flex; gap: 20px; padding: 20px 0; align-items: flex-start; }
#content { flex: 1; min-width: 0; }
#sidebar { width: 220px; flex-shrink: 0; }

/* ---- HERO (home) ---- */
#hero {
  /* background: #e8eef5; */
  background: #fff;
  border-bottom: 1px solid #c8d8e8;
  text-align: center;
  padding: 15px 0;
}
#hero img { max-width: 100%; height: auto; }

/* ---- HOME INTRO ---- */
.home-intro {
  border-left: 4px solid #2a6099;
  padding: 12px 18px;
  margin-bottom: 22px;
  background: #f5f9fc;
}
.home-intro h2 { font-size: 18px; color: #2a6099; margin-bottom: 8px; }
.home-intro p { font-size: 13px; line-height: 1.9; }
.home-intro h1 {
  font-size: 13px;
  font-weight: normal;
  color: #444;
  margin-top: 10px;
  line-height: 1.9;
  border-top: 1px solid #dce8f0;
  padding-top: 10px;
}
hr.divider { border: none; border-top: 1px solid #ddd; margin: 18px 0; }

/* ---- POST CARDS (home) ---- */
.post-card {
  display: flex;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px dotted #ccc;
}
.post-card:last-of-type { border-bottom: none; }
.post-card .thumb img { width: 120px; height: auto; border: 1px solid #ddd; }
.post-card .post-body h2 { font-size: 14px; margin-bottom: 5px; }
.post-card .post-body h2 a { color: #2a6099; }
.post-card .post-body p { font-size: 12px; color: #555; line-height: 1.7; }
.post-card .read-more { display: inline-block; margin-top: 6px; font-size: 12px; }

/* ---- BREADCRUMB ---- */
.breadcrumb {
  font-size: 12px;
  color: #888;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid #eee;
}
.breadcrumb a { color: #1a5fa8; }

/* ---- PAGE TITLE ---- */
.page-title {
  font-size: 18px;
  color: #2a6099;
  border-left: 4px solid #2a6099;
  padding-left: 10px;
  margin-bottom: 18px;
}

/* ---- DL INFO LIST ---- */
dl.info-list { margin-bottom: 20px; }
dl.info-list dt {
  font-weight: bold;
  color: #2a6099;
  margin-top: 12px;
  padding: 4px 0;
  border-bottom: 1px solid #d8e8f4;
}
dl.info-list dd { padding: 5px 0 4px 16px; line-height: 1.8; }

/* ---- SECURITY POLICY ---- */
.security-policy {
  background: #f5f9fc;
  border: 1px solid #ccd8e8;
  padding: 14px 18px;
  margin-top: 18px;
  font-size: 12px;
}
.security-policy h3 {
  font-size: 14px;
  color: #2a6099;
  margin-bottom: 10px;
  border-bottom: 1px solid #ccd8e8;
  padding-bottom: 6px;
}
.security-policy ol { padding-left: 18px; }
.security-policy ol li { margin-bottom: 7px; line-height: 1.7; }

/* ---- SERVICE PAGE ---- */
.service-section h3 {
  font-size: 15px;
  color: #2a6099;
  border-bottom: 2px solid #2a6099;
  padding-bottom: 5px;
  margin-bottom: 14px;
}
.service-section dt {
  font-weight: bold;
  color: #2a6099;
  background: #edf3fa;
  padding: 4px 10px;
  margin-top: 10px;
}
.service-section dd { padding: 5px 10px 4px 20px; border-left: 2px solid #edf3fa; line-height: 1.8; }
.service-section dd a { color: #1a5fa8; }

/* ---- RECRUIT PAGE ---- */
.recruit-section dt {
  font-weight: bold;
  color: #2a6099;
  margin-top: 12px;
  border-bottom: 1px solid #ccd8e8;
  padding-bottom: 4px;
}
.recruit-section dd { padding: 5px 0 4px 16px; line-height: 1.8; }
.mail-note {
  background: #fffde8;
  border: 1px solid #e8d870;
  padding: 10px 14px;
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.9;
}

/* ---- GREETING PAGE ---- */
.greeting-box {
  background: #f5f9fc;
  border-left: 4px solid #2a6099;
  padding: 18px 24px;
}
.greeting-box .ceo { font-size: 14px; font-weight: bold; color: #2a6099; margin-bottom: 12px; }
.greeting-box p { line-height: 2.1; font-size: 13px; }

/* ---- SIDEBAR ---- */
.sidebar-widget { margin-bottom: 18px; border: 1px solid #ccd8e8; }
.sidebar-widget h4 {
  background: #2a6099;
  color: #fff;
  font-size: 11px;
  padding: 6px 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.sidebar-widget ul { list-style: none; padding: 8px 12px; }
.sidebar-widget ul li { border-bottom: 1px dotted #ddd; padding: 5px 0; }
.sidebar-widget ul li:last-child { border-bottom: none; }
.sidebar-widget ul li a { font-size: 12px; }

.sidebar-contact { border: 1px solid #ccd8e8; margin-bottom: 18px; font-size: 12px; }
.sidebar-contact h4 {
  background: #2a6099;
  color: #fff;
  font-size: 11px;
  padding: 6px 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.sidebar-contact dl { padding: 8px 12px; }
.sidebar-contact dt { font-weight: bold; color: #333; margin-top: 8px; }
.sidebar-contact dd { color: #555; padding-left: 8px; line-height: 1.7; }
.sidebar-contact dd a { font-size: 11px; }

/* ---- FOOTER ---- */
#footer { background: #2a6099; color: #d0e4f8; padding: 14px 0; margin-top: 30px; font-size: 12px; }
#footer-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 10px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-tagline { color: #fff; font-weight: bold; }
.footer-credit { font-size: 11px; color: #9cc0e0; }
.footer-credit a { color: #9cc0e0; }
.page-top-link { font-size: 11px; color: #9cc0e0; }
.page-top-link a { color: #9cc0e0; }

/* ---- RESPONSIVE ---- */
@media (max-width: 680px) {
  #container { flex-direction: column; }
  #sidebar { width: 100%; }
  #nav ul { flex-direction: column; }
  .post-card { flex-direction: column; }
}

/* ========================================
   FOOTER - 3カラム構成
   ======================================== */
#footer {
  background: #2a6099;
  color: #d0e4f8;
  margin-top: 30px;
  font-size: 12px;
}

#footer-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 10px 16px;
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid #3a70a9;
}

.footer-col {
  flex: 1;
  min-width: 160px;
}

.footer-col h4 {
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #fff;
  border-bottom: 1px solid #3a70a9;
  padding-bottom: 6px;
  margin-bottom: 10px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col ul li {
  border-bottom: 1px dotted #3a70a9;
  padding: 5px 0;
}

.footer-col ul li:last-child { border-bottom: none; }

.footer-col ul li a,
.footer-col dl dd a {
  color: #a8ccec;
  font-size: 12px;
}

.footer-col ul li a:hover,
.footer-col dl dd a:hover {
  color: #fff;
  text-decoration: none;
}

.footer-col dl dt {
  font-weight: bold;
  color: #c8e0f4;
  margin-top: 8px;
  font-size: 11px;
}

.footer-col dl dd {
  color: #a8ccec;
  padding-left: 8px;
  line-height: 1.7;
}

#footer-bottom {
  max-width: 960px;
  margin: 0 auto;
  padding: 10px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-tagline {
  color: #fff;
  font-weight: bold;
  font-size: 13px;
}

.page-top-link a {
  color: #9cc0e0;
  font-size: 11px;
}

.page-top-link a:hover {
  color: #fff;
  text-decoration: none;
}

@media (max-width: 680px) {
  #footer-inner { flex-direction: column; gap: 20px; }
}