* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 阿里巴巴普惠体;
}
body a {
  text-decoration: none;
  color: #332;
}
header div nav ul a {
  font-size: 23px;
  letter-spacing: 2px;
  position: relative;
  padding: 0 10px;
  display: flex;
}
header div nav ul a:hover::after {
  transform: scaleX(1);
}
header div nav ul a::after {
  content: '';
  transition: all 1s ease;
  position: absolute;
  width: 100%;
  left: 0;
  height: 2px;
  bottom: -5px;
  background-color: #f40;
  transform: scaleX(0);
}
.gywm {
  background-color: #DFDFDF;
  padding: 130px 0 50px 0;
}
.gywm div h1 {
  letter-spacing: 10px;
  background-image: linear-gradient(to right, #ec4899, #ec4444, #eab308);
  color: transparent;
  -webkit-background-clip: text;
  font-weight: bold;
  font-size: 80px;
}
.gywm div h2 {
  letter-spacing: 6px;
  background-image: linear-gradient(to right, #eab308, #ec4444, #ffe447);
  color: transparent;
  -webkit-background-clip: text;
}
.gywm div img {
  width: 80%;
  height: 80%;
}
.pptg {
  padding: 200px 0 200px;
}
.pptglc h1 {
  letter-spacing: 20px;
  margin-top: 100px;
  background-image: linear-gradient(to right, #dfdfdf, #ff1919, #ff199b);
  color: transparent;
  -webkit-background-clip: text;
  font-weight: bold;
}
.pptglcjc {
  height: 260px;
}
.pptglcjc img {
  width: 260px;
  height: 260px;
}
.dtxw {
  padding: 200px 0 200px;
}
.dtxw div ul li {
  font-size: 20px;
  margin: 15px 0;
}
.dtxw div ul li a {
  margin-bottom: 30px;
}
.fooder {
  height: 80px;
}
.fooder div div:nth-of-type(1) {
  height: 80px;
  border-right: 3px solid #f40;
}
.fooder div div:nth-of-type(2) {
  padding-left: 50px;
}
.fooder div div:nth-of-type(2) a {
  padding-left: 10px;
  padding-right: 15px;
}