.bg-company {
  background: url("../images/bg_about.jpg") top center no-repeat;
}
.about-us {
  display: flex;
}
.company-left {
  width: 50%;
  margin-right: 30px;
}
.company {
  flex: 1;
  position: relative;
  text-indent: 0;
}
.company img {
  width: 100%;
  position: relative;
  z-index: 1;
}
.company-mask {
  display: block;
  position: absolute;
  height: 100%;
  width: 100%;
  top: 10px;
  left: 15px;
  background-color: #1961AC;
  z-index: 0;
}
.product ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}
.product li {
  width: 30%;
  margin-top: 20px;
  position: relative;
  box-sizing: border-box;
  overflow: hidden;
}
.product li img {
  width: 100%;
  border: 1px solid #efefef;
  transition: all 0.5s linear;
}
.product li .product-text {
  align-items: center;
  width: 100%;
  bottom: 0;
  left: 0;
  position: absolute;
  min-height: 50px;
  color: #fff;
  font-size: 20px;
  line-height: 50px;
  text-align: center;
  align-items: center;
  background-color: #1961ACab;
}
.product li:hover img {
  transform: scale(1.3);
}
.news-pic {
  width: 200px;
  float: left;
  margin: 0 20px 20px 0;
  transition: opacity 0.5s linear;
}
.news-pic:hover {
  opacity: 0.6;
}
.news-pic img {
  width: 100%;
}