.col-20 {
  width: 50%;
}

.card img {
  height: 80px;
}

.container {
  min-width: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.pc {
  display: none;
}

.mobile {
  display: block;
}

section {
  padding-top: 1.5rem;
}

section h2 {
  text-align: center;
}

.topbar-brand {
  padding-top: 0;
  padding-bottom: 0;
}

.topbar-menu {
  display: none;
  position: absolute;
  z-index: 10;
  top: 50px;
  right: 0;
  background-color: #FFF;
  box-shadow: -1px 1px 1px rgba(0,0,0,0.3);
  padding: 5px 20px;
}

.topbar-menu.show {
  display: block;
}

.topbar-menu li {
  margin-top: 5px;
  margin-bottom: 5px;
}

.topbar-collapse {
  display: flex;
  align-items: center;
}

.topbar-collapse svg:nth-child(2) {
  display: none;
}

.footer-info-right {
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid #444;
}

.use-pc {
  background-color: var(--primary-color);
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
  font-size: 16px;
}

.use-pc-text {
  color: #FFFFFF;
  text-align: center;
  margin-bottom: 1.5rem;
  
}

.use-pc-domain {
  box-sizing: border-box;
  border: 2px solid #FFFFFF;
  border-radius: 20px;
  padding: 4px 20px 5px 15px;
  color: #FFFFFF;
  font-weight: 500;
  width: 70%;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.use-pc-domain a {
  display: block;
  color: #FFFFFF;
  text-align: center;
  padding-bottom: 1px;
  text-decoration: none;
}

.footer-copyright {
  text-align: center;
}