.head-bg {
  background: url(../images/case/head-bg.png) no-repeat center / 1920px;
  width: 100%;
  background-color: #f9fdff;
}

.head-main .tip-text {
  text-align: left;
  line-height: 32px;
  width: 480px;
}

.gather {
  padding: 60px 0;
  font-size: 0;
}

.gather ul li {
}

.gather_box {
  display: inline-block;
  width: 530px;
  height: 218px;
  border-radius: 10px;
  box-shadow: 0 2px 12px 12px #eef6fe;
  overflow: hidden;
  margin: 0 0px 50px 0;
}

.odd_child .gather_box {
  margin-right: 40px;
}

.gather_box .w1 {
  width: 276px;
  background: #fff;
  float: left;
}

.gather_box .w2 {
  width: 100%;
  margin-top: 70px;
}

.gather_box .w2 p {
  font-size: 14px;
  color: #484848;
  line-height: 36px;
}

.gather_box .w2 p.t1 {
  font-size: 18px;
  line-height: 42px;
}

.gather .w1 .icon {
  width: 276px;
  height: 218px;
}

.gather .temp1 .w1 .icon {
  background: url(../images/case/temp1.jpg) no-repeat center center;
}

.gather .temp2 .w1 .icon {
  background: url(../images/case/temp2.jpg) no-repeat center center;
}

.gather .temp3 .w1 .icon {
  background: url(../images/case/temp3.jpg) no-repeat center center;
}

.gather .temp4 .w1 .icon {
  background: url(../images/case/temp4.jpg) no-repeat center center;
}

.gather .temp5 .w1 .icon {
  background: url(../images/case/temp5.jpg) no-repeat center center;
}

.gather .temp6 .w1 .icon {
  background: url(../images/case/temp6.jpg) no-repeat center center;
}

.gather .temp7 .w1 .icon {
  background: url(../images/case/temp7.jpg) no-repeat center center;
}

.gather .temp8 .w1 .icon {
  background: url(../images/case/temp8.jpg) no-repeat center center;
}

.gather .temp9 .w1 .icon {
  background: url(../images/case/temp9.jpg) no-repeat center center;
}

.temp1,
.temp2,
.temp3,
.temp4,
.temp5,
.temp6,
.temp7,
.temp8,
.temp9 {
  cursor: pointer;
}

@media (max-width: 768px) {
  .head-bg {
    background: url(../images/case/head-bg-m.png) no-repeat center;
    background-size: cover;
    height: 610px;
  }

  .head-main .tip-text {
    text-align: center;
    margin-top: 27px;
    width: 330px;
  }

  .tip-text p {
    text-align: center;
    line-height: 22px;
  }
}