.banner {
  background: url(/assets/images6540/adr-windows-changelog/bg-banner.png) no-repeat;
  background-size: cover;
  padding: 100px 0 120px;
  text-align: center;
}
.banner h1 {
  margin-bottom: 40px;
  font-weight: 600;
}
.banner p.des {
  font-size: 22px;
  font-weight: 300;
  color: #FFFFFF;
  line-height: 40px;
  margin-bottom: 75px;
}
.subject {
  text-align: center;
  padding: 80px 0 100px;
}
.subject h2 {
  font-weight: 400;
}
.subject p.des {
  font-size: 20px;
  line-height: 22px;
}
.subject .box {
  padding-top: 55px;
}
.subject .item {
  background: #FFFFFF;
  box-shadow: 0px 5px 20px 0px rgba(66, 66, 66, 0.2);
  padding: 45px 55px;
  text-align: left;
}
.subject .item h3 {
  color: #333333;
  line-height: 22px;
  font-size: 20px;
  margin-bottom: 28px;
}
.subject .item h3 span {
  font-size: 14px;
  font-weight: normal;
  color: #666666;
  line-height: 22px;
  vertical-align: 4px;
}
.subject .item .icon-left {
  margin-bottom: 12px;
}
.subject .item .icon-left li {
  font-size: 14px;
  color: #333333;
  line-height: 30px;
  position: relative;
  padding-left: 13px;
}
.subject .item .icon-left li::before {
  width: 4px;
  height: 4px;
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 14px;
  border-radius: 50%;
  background: #0084FF;
}
.subject .item a.down-gren {
  font-size: 14px;
  text-decoration: underline;
  color: #0084FF;
  line-height: 30px;
}
.subject .item a.down-gren::before {
  display: inline-block;
  vertical-align: middle;
  content: '';
  width: 18px;
  height: 16px;
  background: url(/assets/images6540/adr-windows-changelog/ic-download2.png) no-repeat;
  margin-right: 5px;
}
@media (max-width: 400px) {
  .subject .item {
    padding: 35px 20px;
  }
}