*{
  margin:0;
  padding:0;}

.ljgd{
  position:absolute;
  background-color:#fff1d4;
  width:70%;
  height:280px;
  margin:14vw;
  margin-top:30vw;
  display:flex;
  flex-direction:column;
  align-items:center;
  border-radius:30px;
  border:3px solid #705000}

h1{
  color:#372500;
  font-size:23px;
  margin-top:10vw}
p{
  font-size:16px;
  margin-top:17vw}
a{
  font-size:13px;
  text-decoration:none;
  margin-top:15vw;
  border:1.5px solid;
  padding:6px 16px;
  border-radius:6px;
  color:#533600;
  background-color:#ffb75b}

.bj{
  position:absolute;
  width:100%;
  height:100%;
  background-color:#e6ffcc}