@charset "utf-8";

/*红色主题*/
/* :root {
  --colour1: #bf0410;
  --colour2: #9e000a;
  --colour3: rgba(191, 4, 16, .25);
} */

:root {
  --colour1: #2568c6;
  --colour2: #264876;
  --colour3: rgba(37, 71, 120, 0.25);
  --china-red: #25487b;
  --china-red-dark: #0b192e;
  --dark-bg: #444444;
  --text-dark: #222;
  --text-light: #666;
  --bg-light: #F5F5F5;
  --white: #FFFFFF;
  --border-light: #E0E0E0;
}

.icon {
  background-image: url("../images/icon_red.png");
  display: inline-block;
  vertical-align: middle;
}

.case_icon {
  display: inline-block;
  vertical-align: middle;
  font-size: 32px;
}

.top-bar {
  background: var(--dark-bg);
  color: #ccc;
  padding: 8px 0;
  font-size: 13px;
  border-bottom: 3px solid var(--china-red);
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
}

/* Footer */
footer {
  background: #111;
  color: #aaa;
  padding: 50px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-grid a:link,
.footer-grid a:visited {
  color: inherit;
}

.footer-grid h5 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 18px;
}

.footer-grid ul {
  list-style: none;
}

.footer-grid ul li {
  margin-bottom: 8px;
  font-size: 14px;
}

.footer-grid ul li a:hover {
  color: var(--china-red);
}

.footer-sns {
  margin-bottom: 15px;
  display: flex;
  gap: 12px;
}

.footer-sns a {
  width: 32px;
  height: 32px;
  background: #333;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-sns a:hover {
  color: var(--china-red);
}

.footer-bottom {
  border-top: 1px solid #333;
  padding: 18px 0;
  text-align: center;
  font-size: 13px;
}