* {
  margin:  0;
  padding: 0;
}

@font-face{
	font-family: STHUPO;
	src: url(../fonts/STHUPO.woff2);	
}

@font-face{
	font-family: STCAIYUN;
	src: url(../fonts/STCAIYUN.woff2);		
}

h1 {
  text-align: center;
  color: #9d72da; /* 紫色 */
  font-family: STCAIYUN;
  margin-bottom: 5px;
}

p{
  font-size: 24px;
  text-align: center;
  color: #e2863a; /* 橙色 */
  font-family: STHUPO;
  margin-top: 5px;
}

.a{
	margin: 30px 0 0 15px;
	float: left;
}

.a1{
	width: 450px;
	margin: 0 auto;
}

.main{
	width: 640px;
	height: 840px;
	margin: 0 auto;
}

.a2{
	  padding-top: 30px; /* 和左侧链接的margin-top对齐，视觉更协调 */
}

video {
  display: block;
  padding-top: 20px; 
  margin: 0px auto;
  max-width: 100%;
  width: 600px;
}