body {text-align:left;font-family:Helvetica,Arial,tahoma,verdana,
"宋体",SimSun,"华文细黑",STXihei,mingliu,pmingliu,sans-serif;width:900px;margin-right:auto;margin-left:auto;}
h2 {text-align:center;letter-spacing:3px;line-height:1.5;}
h1 {color: rgb(153, 0, 0); text-align: center;line-height:1.5;}
em {font-style:normal; font-weight:bold; color:rgb(153,0,0);}
p {line-height:1.6}
aside {font-size:80%;line-height:1.3}
blockquote {font-size:90%; line-height:1.4}
.aside-x {font-size:80%;line-height:1.3;margin:0 0 0 0;}
h4 {margin-left:2em;}