.service_container {
  margin-bottom: 140px;
  margin-top: 120px;
}
.service_container img {
  display: block;
  transition: all 0.8s;
}
.service_container li:hover {
  /*.content .brief {
            opacity: 0.8
        }

        img {
            transform: scale(1.02);
        }*/
}
.service_container li:hover .cover {
  opacity: 1;
}
.service_container li {
  margin-right: 20px;
  margin-bottom: 20px;
  float: left;
  position: relative;
}
.service_container li .cover {
  transition: all 0.3s;
  position: absolute;
  width: 100%;
  height: 110px;
  background: rgba(243, 128, 43, 0.7);
  opacity: 0;
}
.service_container li .sermore {
  width: 330px;
  height: 110px;
  background: rgba(36, 91, 166, 0.7);
  position: absolute;
  right: -360px;
  top: 50px;
}
.service_container li .sermore:hover {
  background: rgba(36, 91, 166, 0.9);
}
.service_container li .sermore .info {
  color: #fff;
  text-indent: 30px;
  padding-top: 60px;
  cursor: pointer;
  background: url(../img/smore.png) 300px 68px no-repeat;
}
.service_container li.abb {
  position: absolute;
  top: 650px;
}
.service_container li img {
  width: 100%;
  display: block;
}
.service_container li:nth-child(1) {
  width: 650px;
}
.service_container li:nth-child(4) {
  width: 770px;
  margin-right: 0;
}
.service_container li:nth-child(4) .content {
  width: 410px;
  top: 420px;
}
.service_container li:nth-child(2) {
  width: 570px;
}
.service_container li:nth-child(2) .content {
  top: 90px;
}
.service_container li:nth-child(3) {
  width: 650px;
}
.service_container li:nth-child(3) .content {
  width: 430px;
  right: 0;
  top: 40px;
}
.service_container .content {
  width: 100%;
  padding: 0px 45px;
  position: absolute;
  top: 60px;
}
.service_container .content:hover .brief,
.service_container .content:hover h3 {
  opacity: 0.7;
}
.service_container .content h3 {
  text-align: left;
  font-size: 30px;
  color: #fff;
  margin-bottom: 15px;
}
.service_container .content .brief {
  font-size: 16px;
  line-height: 23px;
  color: #fff;
}
@media screen and (max-width: 1440px) {
  .service_container {
    margin-bottom: 100px;
    margin-top: 80px;
  }
  .service_container li .sermore {
    width: 250px;
    height: 85px;
    right: -235px;
    top: 40px;
  }
  .service_container li .sermore .info {
    text-indent: 30px;
    padding-top: 40px;
    background: url(../img/smore.png) 222px 48px no-repeat;
  }
  .service_container li.abb {
    top: 500px;
  }
  .service_container li:nth-child(1) {
    width: 495px;
  }
  .service_container li:nth-child(4) {
    width: 585px;
  }
  .service_container li:nth-child(4) .content {
    width: 350px;
    top: 350px;
  }
  .service_container li:nth-child(2) {
    width: 435px;
  }
  .service_container li:nth-child(2) .content {
    top: 50px;
  }
  .service_container li:nth-child(3) {
    width: 495px;
  }
  .service_container li:nth-child(3) .content {
    width: 345px;
    top: 30px;
  }
  .service_container .content {
    padding: 0px 38px;
    top: 45px;
  }
  .service_container .content h3 {
    font-size: 27px;
    margin-bottom: 12px;
  }
  .service_container .content .brief {
    font-size: 14px;
    line-height: 21px;
  }
}
@media screen and (max-width: 1000px) {
  .service_container {
    margin-bottom: 60px;
    margin-top: 60px;
  }
  .service_container li {
    position: relative;
    margin-right: 0;
    margin-bottom: 10px;
    width: 100%!important;
  }
  .service_container li .sermore {
    width: 80%;
    height: 70px;
    right: 0;
    top: auto;
    bottom: -80px;
  }
  .service_container li .sermore .info {
    text-indent: 20px;
    padding-top: 40px;
  }
  .service_container li.abb {
    position: relative;
    top: 0;
  }
  .service_container li img {
    max-width: 100%;
  }
  .service_container li:nth-child(4) .content {
    width: 100%;
    top: 85px;
  }
  .service_container li:nth-child(2) .content {
    top: 40px;
  }
  .service_container li:nth-child(3) .content {
    width: 100%;
    right: 0;
    top: 40px;
  }
  .service_container .content {
    width: 100%;
    padding: 0px 15px;
  }
  .service_container .content h3 {
    font-size: 26px;
    margin-bottom: 12px;
  }
  .service_container .content .brief {
    font-size: 14px;
    line-height: 20px;
  }
}