body {
  background-color: #f0f8fe;
}

/* 安全运维服务 */
.risk-assess {
  width: 1200px;
  margin: 60px auto;
  background-color: #fff;
  height: 297px;
  padding: 0 50px 50px;
}

.risk-assess-left .title {
  font-size: 32px;
  color: #333;
  text-align: center;
  margin-bottom: 20px;
}

.risk-assess-left .detail {
  width: 840px;
  font-size: 16px;
  color: #666;
  line-height: 30px;
  text-indent: 2em;
}

.risk-assess-right {
  width: 240px;
  height: 195px;
  margin-top: 50px;
}

.risk-assess-right img {
  display: block;
  width: 100%;
  height: 100%;
}

/* 安全运维服务应用场景 */
.leak-scene {
  height: 580px;
  background-color: #fff;
}

.leak-scene ul {
  width: 1200px;
  margin: 50px auto;
}

.leak-scene ul li {
  width: 280px;
  height: 360px;
  text-align: center;
  border: 1px solid #e5e5e5;
  overflow: hidden;
}

.leak-scene ul li img {
  width: 280px;
  height: 300px;
}

.leak-scene ul li p {
  font-size: 18px;
  height: 60px;
  line-height: 50px;
  background-color: #fff;
  border-bottom: 1px solid #e5e5e5;
}

/* 安全运维服务服务方式 */
.maintain-service-ways {
}

.maintain-service-ways ul {
  width: 1200px;
  margin: 50px auto;
}

.maintain-service-ways ul li {
  width: 580px;
  height: 230px;
  background-color: #fff;
  padding: 40px 20px;
  transition: 0.3s;
}

.maintain-service-ways ul li img {
  width: 142px;
  height: 90px;
  margin-right: 20px;
}

.maintain-service-ways ul li .detail .tit {
  font-size: 20px;
}

.maintain-service-ways ul li .detail p {
  font-size: 14px;
  color: #666;
  line-height: 24px;
  margin-top: 10px;
}

.maintain-service-ways ul li:hover {
  box-shadow: 0 0 15px #eee;
  transform: translateY(-10px);
}
@media only screen and (max-width: 1440px) {
  .risk-assess {
    width: 900px;
    height: 222px;
    padding: 20px 40px 30px;
    margin: 40px auto;
  }
  .risk-assess-left .title {
    font-size: 28px;
  }
  .risk-assess-left .detail {
    width: 650px;
  }
  .risk-assess-right {
    width: 146px;
    height: 160px;
    margin-top: 30px;
  }
  .leak-scene {
    height: 400px;
  }
  .leak-scene ul {
    width: 900px;
    margin: 30px auto;
  }
  .leak-scene ul li {
    width: 210px;
    height: 270px;
  }
  .leak-scene ul li img {
    width: 210px;
    height: 225px;
  }
  .leak-scene ul li p {
    height: 40px;
    line-height: 40px;
    font-size: 16px;
  }
  .maintain-service-ways ul {
    width: 900px;
  }
  .maintain-service-ways ul li {
    width: 435px;
    height: 172px;
    padding: 30px 10px;
  }
  .maintain-service-ways ul li img {
    transform: scale(0.8);
    margin-right: 0;
  }
  .maintain-service-ways ul li .detail .tit {
    font-size: 16px;
  }
  .maintain-service-ways ul li .detail p {
    line-height: 20px;
  }
}

@media only screen and (max-width: 1280px) {
  .risk-assess {
    width: 800px;
    padding: 0 30px 20px;
    height: 220px;
  }

  .risk-assess-left .title {
    font-size: 20px;
  }

  .risk-assess-left .detail {
    width: 566px;
    font-size: 14px;
  }

  .risk-assess-right {
    width: 130px;
    height: 142px;
  }

  .leak-scene {
    height: 400px;
  }

  .leak-scene ul {
    width: 800px;
    margin-top: 30px;
  }

  .leak-scene ul li {
    width: 254px;
    height: 254px;
  }

  .leak-scene ul li img {
    width: 254px;
    height: 200px;
  }

  .leak-scene ul li p {
    height: 50px;
    line-height: 50px;
    font-size: 14px;
  }

  .leak-process img {
    width: 800px;
    height: 192px;
  }

  .maintain-service-ways ul {
    width: 800px;
  }

  .maintain-service-ways ul li {
    width: 386px;
    height: 153px;
  }

  .maintain-service-ways ul li img {
    width: 94px;
    height: 60px;
    margin-right: 10px;
  }

  .maintain-service-ways ul li .detail .tit {
    font-size: 16px;
  }

  .maintain-service-ways ul li .detail p {
    line-height: 20px;
    font-size: 12px;
    margin-top: 5px;
  }
}

@media only screen and (max-width: 1024px) {
  .risk-assess {
    width: 640px;
    padding: 0 30px 0;
    height: 200px;
  }

  .risk-assess-left .title {
    margin-bottom: 10px;
  }

  .risk-assess-left .detail {
    width: 450px;
  }

  .risk-assess-right {
    width: 103px;
    height: 112px;
  }

  .leak-scene {
    height: 320px;
  }

  .leak-scene ul {
    width: 640px;
    margin-top: 20px;
  }

  .leak-scene ul li {
    width: 201px;
    height: 201px;
  }

  .leak-scene ul li img {
    width: 201px;
    height: 160px;
  }

  .leak-scene ul li p {
    height: 35px;
    line-height: 35px;
  }

  .leak-process img {
    width: 640px;
    height: 152px;
  }

  .maintain-service-ways ul {
    width: 640px;
    margin: 30px auto;
  }

  .maintain-service-ways ul li {
    width: 307px;
    height: 140px;
    padding: 10px 10px 10px 0;
  }

  .maintain-service-ways ul li img {
    width: 75px;
    height: 47px;
    margin-right: 5px;
  }

  .maintain-service-ways ul li .detail .tit {
    font-size: 14px;
  }

  .maintain-service-ways ul li .detail p {
    line-height: 16px;
    font-size: 10px;
    margin-top: 5px;
  }
}