/* 定义常规字体 */
@font-face {
  font-family: "Oswald";
  src: url("/fonts/Oswald-Bold.ttf") format("woff2"),
    url("fonts/Oswald-Bold.ttf") format("woff"),
    url("fonts/Oswald-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
.smart-product {
  display: flex;
  margin-top: 59px;
  justify-content: space-between;
  flex-wrap: wrap;
}
.smart-product > div {
  width: 45%;
}
.smart-product-title {
  font-size: 2.8rem;
 color: #D2DFE9;
}
.smart-product-title > span {
  font-size: 3.75rem;
  font-weight: bold;
  font-family: "Oswald";
}
.smart-product-titleen {
  font-family: "Oswald";
  font-weight: bold;
  font-size: 3.75rem;
  color: #d2dfe9;
  margin-top: 38px;
  margin-bottom: 52px;
}
.smart-product-introduce {
  font-size: 1.875rem;
 color: #717171;
 margin-top: 23px;
}
.smart-product-content {
  font-size: 1rem;
  color: #717171;
  margin-top: 23px;
}

.smart-line {
  width: 100%;
  height: 1px;
  background: rgba(210, 223, 233, 0.5);
  margin: 56px 0 40px 0;
}
.smart-icon-list {
  display: flex;
}
.smart-icon {
  flex: 1;
  text-align: center;
  font-size: 1rem;
  color: #7086a6;
}

.smart-icon > img {
  width: 70px;
  height: 70px;
  margin-bottom: 26px;
}
.smart-version {
  margin-top: 50px;
  /* height: 989px; */
  position: relative;
}
.smart-content{
  position: absolute;
  left: 19%;
  top: 0;
}
.smart-version-title {
  font-weight: 500;
  font-size: 3.75rem;
  color: #7086a6;
  line-height: 41px;
  padding-top: 199px;
  padding-bottom: 65px;
}
.smart-version-name {
  font-weight: 500;
  font-size: 1.5rem;
  color: #465469;
}
.smart-red-dot {
  display: inline-block;
  width: 4px;
  height: 4px;
  background-color: #d80c18;
  border-radius: 50%;
  margin-right: 12px;
  vertical-align: middle;
}
.smart-version-text {
  display: flex;
  justify-content: space-between;
}
.smart-imgbox {
  display: flex;
  margin-top: 64px;
  align-items: center;
  flex-wrap: wrap;
}
.smart-imgbox > img:nth-child(1) {
  width: 576px;
  height: 318px;
}
.smart-imgbox > img:nth-child(2) {
    width: 600px;
  height: 255px;
}