.plugs-header {
  width: 100%;
  height: 341px;
  background: url("../images/plugs-header.jpg") center;
}
.plugs-features-list {
  margin: 0 auto;
  margin-top: -100px;
  width: 1200px;
  height: 373px;
}
.plugs-features-list-item {
  float: left;
  width: 276px;
  height: 372px;
  background: #ffffff;
  box-shadow: 0px 5px 32px 0px rgba(49, 43, 54, 0.11);
  border-radius: 4px;
  border: 1px solid #efefef;
  margin-right: 29px;
}
.plugs-features-list-item-info {
  margin: 0 auto;
  margin-top: 29px;
  text-align: center;
  width: 236px;
  height: 148px;
  background: #f7f7f7;
  border: 1px solid #efefef;
}
.plugs-features-list-item-info-title {
  margin-top: 19px;
  font-size: 18px;
  color: #474E56;
}
.plugs-features-list-item-info-text {
  width: 202px;
  margin: 0 auto;
  margin-top: 10px;
  font-size: 14px;
  color: #999;
}
.plugs-introduce {
  margin: 0 auto;
  margin-top: 141px;
  height: 428px;
  width: 1200px;
}
.plugs-introduce-left {
  float: left;
  margin-top: 82px;
  margin-left: 70px;
}
.plugs-introduce-left-title {
  color: #474E56;
  font-weight: bold;
  font-size: 32px;
  margin-bottom: 26px;
}
.plugs-introduce-left-text {
  margin-top: 10px;
  font-size: 18px;
  letter-spacing: 1px;
  color: #999;
}
.plugs-introduce-left-btn {
  margin-top: 28px;
  text-align: center;
  color: #fff;
  width: 116px;
  height: 44px;
  background: #f25a5a;
  border-radius: 4px;
  line-height: 44px;
}
.plugs-introduce-right {
  float: right;
}
.plugs-introduce-right img {
  width: 600px;
}
.plugs-footer {
  height: 464px;
  padding-top: 100px;
  background: #f7fafc;
}
.plugs-footer-title {
  text-align: center;
  font-size: 24px;
  color: #474747;
}
.plugs-footer-copy {
  color: #474747;
  margin-top: 10px;
  text-align: center;
}
.plugs-footer-copy-info {
  border: 1px solid #f1f1f1;
  background: #fff;
  height: 25px;
  line-height: 25px;
  padding: 0 10px;
}
.plugs-footer-copy-btn {
  cursor: pointer;
  height: 25px;
  line-height: 25px;
  background-color: #3789ff;
  color: #fff;
  padding: 0 10px;
  font-size: 12px;
  top: -1px;
  position: relative;
}
.plugs-footer-list {
  width: 1200px;
  margin: 0 auto;
  margin-top: 52px;
}
.plugs-footer-list-item {
  float: left;
  width: 244px;
  height: 246px;
  background: #ffffff;
  border: 1px solid #f1f1f1;
  cursor: pointer;
  margin-right: 72px;
}
.plugs-footer-list-item img {
  margin-top: 69px;
  margin-left: 88px;
}
.plugs-footer-list-item-name {
  text-align: center;
  color: #474747;
  margin-top: 14px;
}
.plugs-footer-list-item:hover {
  box-shadow: 0px 9px 20px 0px rgba(27, 59, 93, 0.14);
  border: 1px solid #2d8cf0;
}
.plugs-footer-list-item:hover .plugs-footer-list-item-name {
  color: #2D8CF0;
}
#btp-header {
  position: inherit;
  background-color: #09122B;
}