* {
  box-sizing: border-box;
}
.banner {
  height: 190px;
  width: 100%;
}
.banner img {
  width: 100%;
  height: 190px;
  min-width: 1366px;
}
.body_content {
  padding-top: 90px;
  width: 100%;
  height: 600px;
  background-image: url(../images/dipic.png);
  background-size: 100% 100%;
  background-repeat: no-repeat;
}
.card_content {
  width: 1200px;
  margin: 0 auto 0 auto;
  height: 330px;
}
.card_content .card {
  width: 275px;
  height: 310px;
  background-image: url(../images/box.png);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  text-align: center;
  float: left;
}
.card_content .card img {
  margin-left: 12px;
  width: 247px;
  height: 140px;
  display: block;
}
.card_content .card .title {
  font-size: 24px;
  color: #4366A8;
  letter-spacing: 1.33px;
  font-weight: bold;
  margin: 13px 0 10px 0;
}
.card_content .card .desc {
  font-family: SourceHanSansCN-Bold;
  font-size: 14px;
  color: #666666;
  letter-spacing: 0.78px;
}
.card_content .card .btn {
  width: 118px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border: 1px solid #F68B0A;
  border-radius: 4px;
  font-size: 16px;
  color: #F68B0A;
  letter-spacing: 0.89px;
  cursor: pointer;
  margin: 20px auto 0 auto;
}
.card_content .card .btn:hover {
  background: #F57F24;
  border: 1px solid #F68B0A;
  color: #FFFFFF;
}
.card_content .mr_right {
  margin-right: 40px;
}
.msg_content {
  width: 1060px;
  height: 140px;
  margin: 60px auto;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  font-size: 16px;
  color: #666666;
  letter-spacing: 0.89px;
  line-height: 30px;
  padding: 30px 30px;
}
.bg_01 {
  background-image: url(../images/fudong1.png);
}
.bg_02 {
  background-image: url(../images/fudong2.png);
}
.bg_03 {
  background-image: url(../images/fudong3.png);
}
.bg_04 {
  background-image: url(../images/fudong4.png);
}