.main {
  width: 1200px;
  margin: 0 auto;
}
.tail_contain {
  width: 100%;
  height: 400px;
  background-color: #4c859f;
}
.tail_contain .tail_box {
  margin: auto;
  padding-top: 55px;
  width: 1200px;
  height: auto;
  text-align: center;
}
.tail_contain .tail_box i {
  display: block;
  margin: auto;
  margin-bottom: 40px;
  width: 72px;
  height: 72px;
  background: url(../img/index/elves.png) no-repeat;
  background-position: -397px -65px;
}
.tail_contain .tail_box h1 {
  margin-bottom: 18px;
  width: 100%;
  height: 32px;
  line-height: 32px;
  font-size: 30px;
  color: #ffffff;
}
.tail_contain .tail_box p {
  margin-bottom: 50px;
  width: 100%;
  height: 22px;
  line-height: 22px;
  font-size: 20px;
  color: #cbddf0;
}
.tail_contain .tail_box button {
  width: 240px;
  height: 50px;
  line-height: 50px;
  font-size: 20px;
  color: #cbddf0;
  border-radius: 25px;
  border: solid 1px #ffffff;
  background-color: #4c859f;
  cursor: pointer;
}
/** 1 **/
.asset-manage {
  padding: 60px 0;
}
.m-wrap {
  width: 1200px;
  margin: 0 auto;
}
.asset-text {
  padding-top: 26px;
}
.asset-text .title {
  font-size: 34px;
  color: #0c0c0c;
  line-height: 92px;
}
.asset-text .decs {
  font-size: 18px;
  line-height: 40px;
  position: relative;
  padding-left: 34px;
  color: #666;
}
.asset-text .decs::before {
  display: block;
  content: '';
  position: absolute;
  top: 17px;
  left: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #c2c2c2;
}
.asset-img {
  margin-right: -50px;
}
.asset-img img {
  display: block;
}
.f_l {
  float: left;
}
.f_r {
  float: right!important;
}
.safety {
  padding: 90px 0;
  background: url("../img/index/ao-jianbian.png") no-repeat;
  height: 583px;
  box-sizing: border-box;
}
.safety .asset-img {
  margin: -50px;
  margin-right: 0;
}
.safety .asset-img img {
  display: block;
}
.safety .asset-text {
  padding: 0;
}
.safety .title {
  color: #fff;
  font-size: 34px;
  line-height: 92px;
}
.safety .decs {
  font-size: 18px;
  line-height: 40px;
  position: relative;
  padding-left: 34px;
  color: #fff;
}
.safety .decs::before {
  display: block;
  content: '';
  position: absolute;
  top: 17px;
  left: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #fff;
}
.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.change_contain {
  margin: auto;
  margin-bottom: 85px;
  width: 1200px;
  height: auto;
}
.change_contain .change_box {
  width: 1200px;
  height: 289px;
}
.change_contain .change_box li {
  float: left;
  margin-left: 24px;
  padding: 23px 37px 0;
  width: 310px;
  height: 266px;
  transition: all 0.4s;
}
.change_contain .change_box li:hover {
  box-shadow: 1px 0 21px 0 #0093dd;
}
.change_contain .change_box li h2 {
  margin-bottom: 25px;
  width: 100%;
  height: 22px;
  line-height: 22px;
  font-size: 18px;
  color: #333333;
  font-weight: bold;
  text-align: center;
}
.change_contain .change_box li p {
  width: 100%;
  height: auto;
  line-height: 24px;
  font-size: 14px;
  color: #666666;
}
.change_contain .change_box li img {
  width: 64px;
  height: 64px;
  margin: 0 auto 35px;
  display: block;
}
.change_contain .change_box li:nth-child(1) {
  margin-left: 0;
}
.common_title {
  margin: auto;
  padding: 65px 0 85px;
  width: 1200px;
  height: auto;
}
.common_title h1 {
  width: 100%;
  height: 38px;
  line-height: 38px;
  font-size: 36px;
  color: #333333;
  text-align: center;
}
.common_title h1 span {
  color: #0092dd;
}