#main-slider {
  margin-top: 93px;
  width: 100%;
}
#main-slider .item {
  width: 100%;
  padding: 60px 0;
  background-image: url(../images/slider/lib-cef-001.png);
  background-size: cover;
  background-repeat: no-repeat;
}
#services .center {
  padding-bottom: 0;
}

#services .card {
  max-width: 574px;
  height: 440px;
  border: 1px solid #d9d9d9;
  box-sizing: border-box;
  margin-top: 66px;
  cursor: pointer;
  margin: 0 auto;
  margin-bottom: 30px;
}
.jour_world {
  width: 80%;
  margin: 0 auto;
}
.jour_world_title {
  font-size: 22px;
  color: #333333;
  line-height: 60px;
  text-align: center;
}
.jour_world_con {
  font-size: 18px;
  color: #666666;
  line-height: 28px;
}
.jour_img2 {
  display: none;
  margin: 11px auto 0;
  width: 30px;
}
.card:hover .jour_img2 {
  display: block;
}
.card:hover {
  cursor: pointer;
  box-shadow: 0px 3px 17px 1px rgba(40, 40, 40, 0.16);
}