.detail {
  width: 875px;
  margin: 0 auto;
  background: #fff;
  padding: 0 52px;
  padding-bottom: 120px;
  text-align: center;
  display: none;
  padding-top: 45px;
}
.detail .sm h2 {
  color: #000;
}
.detail h2 {
  font-size: 38px;
  line-height: 40px;
  font-weight: 200;
  color: #e74424;
  margin: 10px auto;
}
.detail h2 i {
  display: inline-block;
  width: 27px;
  height: 30px;
  background: url(../images/icon_03.png) no-repeat;
  background-size: 100%;
}
.detail .deltit {
  font-size: 30px;
  line-height: 40px;
}
.detail .deltit span:nth-of-type(1) {
  color: #e74424;
}
.detail .text {
  font-size: 18px;
  line-height: 40px;
  padding: 10px;
}
.detail button {
  background: #ffd013;
  color: #fff;
  border-radius: 5px;
  border: none;
  cursor: pointer;
  height: 37px;
  width: 110px;
  border-radius: 4px;
  background: #21bbed;
  margin-top: 10px;
  border: 1px solid #00a0d4;
  margin-bottom: 30px;
}
.detail .video {
  position: relative;
  top: 0;
  width: 100%;
  height: 495px;
  text-align: center;
  line-height: 495px;
  font-size: 32px;
  border: 1px solid #666;
}
.detail .video .play {
  display: block;
  width: 120px;
  height: 120px;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  z-index: 10;
}
.detail .video video {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
}
.detail .video span {
  position: absolute;
  display: inline-block;
  width: 100%;
  text-align: center;
  z-index: 11;
  left: 0;
}
.detail .jj {
  margin-top: 25px;
  text-align: left;
}
.detail .jj p {
  font-size: 18px;
  line-height: 36px;
  color: #000;
  padding-bottom: 60px;
}
.detail .other {
  margin-top: 25px;
  text-align: left;
}
.detail .other .otx {
  float: left;
  width: 600px;
  font-size: 18px;
  line-height: 50px;
}
.detail .other .otx ul li {
  font-size: 18px;
  line-height: 50px;
}
.detail .other .otx ul li i {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 4px solid #ffc8bf;
  line-height: 18px;
  background: #ff3b1b;
  text-align: center;
  border-radius: 18px;
  color: #fff;
  font-size: 18px;
}
.detail .other .ew {
  float: right;
  width: 160px;
  height: 160px;
}
.detail .other .ew img {
  display: block;
  width: 100%;
}
.add {
  color: red;
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  font-size: 28px;
}