body {
  margin: auto;
  padding: auto;
  overflow-x: hidden;
  overflow-y: hidden;
}

div {
  line-height: 40px;
}

/* a{
	text-decoration: none;
    margin: auto;
    padding: auto;
} */
h1 {
  color: rgb(101, 164, 220);
  text-indent: 2em;
  position: relative;
  left: 38%;
  font-size: 45px;
}

p {
  text-indent: 2em;
  margin: 15px;
  font-size: 21px;
  color: rgb(20, 18, 18);
  font-family: STHeiti;
}

.back01 {
  width: 100vw;
  height: 100vh;
  background-image: url(../image/livingroom.webp);
  background-size: cover;
  background-repeat: no-repeat;
  animation: homeimage 1s;
  /* background-color: blueviolet; */
}

.back02 {
  width: 80vw;
  min-width: 1200px;
  height: 60vh;
  min-height: 600px;
  position: absolute;
  top: 15%;
  /* background-color: rgba(219, 235, 241,0.8); */
  background-color: rgba(219, 235, 241, 0.8);
  box-shadow: 0 0 20px rgba(50, 59, 88, 0.8);
  border-radius: 10px;

  /* border-radius: 20px; */
  left: 0;
  right: 0;
  margin: auto;
  display: flex;
  animation: mymove 1s;


}

.back03 {
  width: 90%;
  height: 90%;
  position: absolute;
  /* background-color: rgba(219, 235, 241,0.8); */
  border-radius: 20px;
  left: 5%;
  top: 5%;
  
  margin: auto;

}

.meth {
  position: absolute;
  width: 500px;
  height: 60px;
  /* background-color: rgba(219, 235, 241,0.5); */
  border-radius: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  justify-content: space-around;
  bottom: 10%;
  left: 10%;
}

.meth .icon {
  width: 30px;
  height: 30px;
  background-size: cover;
  border-radius: 5px;
  background-repeat: no-repeat;
  background-position: center;
  transition: 0.4s ease 0s;
}

.meth .icon:hover {
  transform: scale(1.3);
  cursor: pointer;
}

.meth .qq {
  background-image: url("../image/qq.webp");
  background-size: 25px;
}

.meth .vx {
  background-image: url("../image/vx.webp");
}

.meth .bili {
  background-image: url("../image/bili.webp");
  background-color: rgb(245, 128, 147);
}

.meth .gh {
  background-image: url("../image/github.webp");
  background-size: 40px;
}

.icon ul {
  display: none;
  list-style: none;
  margin-top: 30px;
  width: 150px;
  margin-left: -80px;
  color: white;
  font-size: 14px;
}

.icon:hover ul {
  display: block;
  position: absolute;
}

@keyframes mymove {
  from {
    top: -100px;
  }

  to {
    top: 15%;
  }
}

@-webkit-keyframes mymove
/* Safari and Chrome */

  {

  from {
    top: -100px;
  }

  to {
    top: 15%;
  }

}

@keyframes homeimage {
  0% {
    transform: scale(1.2);
    /*开始为原始大小*/
    filter: blur(12px);
  }

  75% {
    transform: scale(1);
  }
}

@-webkit-keyframes homeimage

/*Safari and Chrome*/
  {
  0% {
    transform: scale(1.2);
    /*开始为原始大小*/
  }

  75% {
    transform: scale(1);
  }
}