.public-banner {
  background-image: url("https://img.zengzhangjia.com/pc/banner_wms.jpg");
}
.menu {
  display: flex;
  flex-wrap: wrap;
  padding-top: 54px;
}
.menu li {
  width: 541px;
  height: 128px;
  background: #f5f5f5;
  border-radius: 10px;
  border: 4px solid #ffffff;
  margin-right: 17px;
  margin-top: 16px;
  position: relative;
  z-index: 5;
  padding: 20px 40px 0;
  transition: 0.3s;
  cursor: pointer;
}
.menu li:nth-child(2n) {
  margin-right: 0;
}
.menu li:hover {
  background-color: #0680ff;
  border-color: transparent;
}
.menu li:hover .title,
.menu li:hover .content {
  color: #f7f7f9;
}
.menu li .number {
  font-size: 70px;
  color: transparent;
  line-height: 83px;
  position: absolute;
  top: 0;
  right: 40px;
  z-index: -5;
  background: linear-gradient(180deg, #c3c3c3 0%, rgba(210, 210, 211, 0) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.4;
  background-clip: text;
}
.menu li .title {
  font-size: 21px;
  color: #0680ff;
  line-height: 24px;
}
.menu li .content {
  font-size: 14px;
  color: #666666;
  line-height: 17px;
  margin-top: 10px;
}
.tousu {
  margin-top: 110px;
}
.tousu .main {
  height: 482px;
  background-color: #ebedf0;
  margin-top: 28px;
}
.tousu .main .public-main {
  display: flex;
}
.tousu .main .public-main img {
  width: 378px;
  height: 378px;
  margin: 44px 30px 0;
}
.tousu .main .public-main ul {
  flex: 1;
}
.tousu .main .public-main ul li {
  font-size: 24px;
  color: #0680ff;
  line-height: 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}
.tousu .main .public-main ul li:first-child {
  margin-top: 10px;
  height: 120px;
}
.tousu .main .public-main ul li:nth-child(2) {
  height: 126px;
}
.tousu .main .public-main ul li:nth-child(3) {
  height: 162px;
}
.tousu .main .public-main ul li::after {
  content: "";
  width: 280px;
  height: 6px;
  background-image: url("../img/wms//tousu-line.png");
  background-repeat: no-repeat;
  background-size: 100%;
  position: absolute;
  bottom: 0;
}
.hangye {
  margin-top: 110px;
}
.hangye ul {
  display: flex;
  flex-wrap: wrap;
  padding-top: 13px;
}
.hangye ul li {
  width: 254px;
  height: 102px;
  line-height: 102px;
  text-align: center;
  position: relative;
  z-index: 5;
  margin-right: 28px;
  margin-top: 28px;
}
.hangye ul li:nth-child(4n) {
  margin-right: 0;
}
.hangye ul li img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -5;
}
.hangye ul li .label {
  font-size: 26px;
  color: #666666;
}