/* 初始化所有样式 */


/* 底部信息 */
footer {
  margin-top: 124px;
  background-color: #181818;
  display: grid;
  justify-items: center;
  padding-top: 72px;
  padding-bottom: 24px;
}

.footer-menus {
  width: 100%;
  max-width: 1280px;
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  padding: 0 80px;
  position: relative;
}

.menu-title {
  font-size: 16px;
  color: white;
  font-weight: 500;
  margin-bottom: 20px;
}

.contact-us {
  justify-self: start;
  color: var(--text-color-lightest);
}

.contact-us p:not(:first-child) {
  padding-bottom: 16px;
}

.menu-items li {
  list-style: none;
  padding-bottom: 8px;
}

.menu-items li a {
  text-decoration: none;
  font-weight: 300;
  color: var(--text-color-lightest);
}

.icp-info {
  margin-top: 24px;
  margin-bottom: 16px;
}

.icp-info,
.rights {
  grid-column: 1 / -1;
  justify-self: center;
  color: white;
}

.scroll-to-top {
  display: none;
  position: relative;
  z-index: 300;
}
.scroll-to-top a {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-color);
  color: white;
  text-decoration: none;
  position: fixed;
  bottom: 60px;
  right: 30px;
}