#dingBuDaTu {
  width: 100%;
  position: relative;
}

#dingBuDaTu img {
  width: 100%;
  filter: blur(2px);
}

#dingBuDaTu div {
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  font-size: 50px;
  color: white;
  text-align: center;
  background-color: rgb(128, 128, 128, 0.5);
}


/* 能做什么 */

#nengZuoShenMe {
  width: 80%;
  margin: 50px auto;
  margin-bottom: 80px;
}

#nengZuoShenMe p {
  margin: 20px 0;
}

#nengZuoShenMe span {
  display: block;
  color: gray;
}

#nengZuoShenMe img:not(:first-child) {
  width: 15px;
  height: 10px;
}

.daTuPian {
  width: 30%;
  float: right;
  margin-top: 50px;
}

.wenZiBuFen {
  width: 60%;
  float: left;
}

#nengZuoShenMe input {
  padding: 10px 40px;
  color: white;
  border: 0;
  background-color: red;
  margin: 20px 0;
}


/* 应用场景 */

#yingYongChangJing {
  width: 80%;
  margin: 0 auto;
  margin-bottom: 80px;
}

.changJingKuai {
  width: calc((100% - 80px) / 4);
  margin: 0 10px;
  box-sizing: border-box;
  float: left;
  border-radius: 8px;
  overflow: hidden;
  background-color: rgb(247, 247, 247);
}

.changJingKuai>div {
  background-color: red;
}

.changJingKuai img {
  width: 30px;
  height: 30px;
  float: left;
  margin: 8px 8px 0 8px;
}

.changJingKuai h3 {
  line-height: 50px;
  color: white;
}

.changJingKuai .changJingTu {
  width: 100%;
  height: 140px;
  margin: 0;
}

.changJingKuai p {
  font-size: 14px;
  margin: 10px 10px 10px 8px;
  line-height: 24px;
}


/* 方案 */


/* 中间两块 */

#zhiBoFangAn {
  width: 90%;
  margin: 0 auto;
  margin-top: 50px;
  margin-bottom: 80px;
  position: relative;
}

.center {
  width: 60%;
  margin: 0 auto;
  background-color: #FAF9F9;
  border-radius: 8px;
  overflow: hidden;
}

.center h2 {
  font-weight: normal;
  text-align: center;
  font-size: 23px;
  padding: 15px 0;
  color: white;
  background-color: red;
}

.spanBox {
  width: 90%;
  margin: 20px auto;
}

.center span {
  display: block;
  float: left;
  margin: 10px;
  padding: 5px;
  width: calc((100% - 80px) / 4);
  font-size: 16px;
  text-align: center;
  border: 1px solid black;
  box-sizing: border-box;
}

.center2 {
  margin-top: 30px;
}

.center2 span {
  width: calc((100% - 110px) / 5);
}

.centerImg {
  width: 70%;
  margin: 0 auto;
}

.centerImg img {
  width: calc((100% - 80px) / 2);
  float: left;
  margin: 30px 20px;
}


/* 左右两侧 */

.left {
  position: absolute;
  top: 100px;
  left: 0;
  padding: 10px 0;
}

.right {
  position: absolute;
  top: 100px;
  right: 0;
  padding: 10px 0;
}

.left,
.right {
  width: 20%;
}

.left .wenZi {
  width: 50%;
  float: left;
}

.left .jianTou {
  width: 50%;
  float: left;
}

.right .wenZi {
  width: 50%;
  float: right;
}

.right .jianTou {
  width: 50%;
  float: right;
}

.wenZi span {
  display: block;
  font-size: 16px;
  padding: 5px;
}

.wenZi img {
  width: 20px;
  height: 20px;
  margin: 7px 7px 0 0;
  float: left;
}

.jianTou {
  display: block;
  height: 34px;
}

.jianTou img {
  width: 100%;
  height: 100%;
}


/* 模型 */

#moXing {
  width: 80%;
  margin: 0 auto;
  margin-bottom: 40px;
}

#moXing h2 {
  text-align: center;
  margin: 20px 0 40px 0;
}

.ziMuHeZi {
  display: flex;
}

.danKuai {
  flex: 1;
}

.duanJianTou {
  flex: 0.5;
}

.ziMu {
  width: 90%;
  font-size: 30px;
  text-align: center;
  /* padding: 32px; */
  border: 1px solid black;
  border-radius: 50%;
  margin: 0 auto;
  margin-bottom: 10px;
}

.danKuai span {
  display: block;
  text-align: center;
  font-size: 18px;
}

.danKuai span:nth-child(3) {
  margin: 7px 0;
}

.danKuai p {
  font-size: 14px;
}

.duanJianTou img {
  display: block;
  margin: 0 auto;
  width: 90%;
  margin-top: 50px;
}