* {
  font-family: Verdana, "Microsoft YaHei", Tahoma, sans-serif;
  font-weight: 700;
}

.title {
  font-size: 4em;
  font-weight: 700;
  text-align: center;
}

.side {
  position: relative;
  width: 50%;
  height: 85vh;
}
.side .bg-image {
  border-radius: 1em;
  opacity: 1;
  display: block;
  width: 100%;
  height: 100%;
  transition: 0.5s ease;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}
.side .middle {
  transition: 0.5s ease;
  opacity: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  text-align: center;
  padding: 1em 2em;
  background-color: rgb(13, 58, 105);
  border-radius: 0.5em;
}
.side:hover .bg-image, .side:focus .bg-image {
  opacity: 0.3;
}
.side:hover .middle, .side:focus .middle {
  opacity: 1;
}
.side a {
  color: white;
  font-size: 3em;
  text-decoration: none;
  text-wrap: nowrap;
}
.side.left .bg-image {
  background-image: url("../images/TaiNEX2.jpg");
}
.side.right .bg-image {
  background-image: url("../images/kec.jpg");
}

@media (max-width: 428px) {
  .title {
    font-size: 2.5em;
  }
  .side {
    width: 100%;
    height: 40vh;
  }
  .side a {
    font-size: 2em;
  }
  .side.left {
    margin-bottom: 0.5em;
  }
}

/*# sourceMappingURL=index.css.map */