*{ font-family:"Microsoft Yahei",Georgia, "Times New Roman", Times, serif;font-size:14px;color:#1d1d1d;line-height:1.5; box-sizing:border-box}
html{background:#fff;display:block;height:100%;overflow:hidden;overflow-x:hidden}
html{overflow-y:auto;}
body{display:block;overflow:hidden;}

div.main{margin: 0 auto;overflow:hidden;max-width:1024px;padding:16px;padding-bottom:50px;}

dt{text-align:center;font-size:12px;text-align:center;display:block;margin-bottom:20px; font-style:normal}
p{text-indent:20px;margin-bottom:20px;}
h1{font-size:20px;font-weight:bold;text-align:center;}
h2{font-size:18px;font-weight:bold}
strong,b{font-size:14px;font-weight:bold;color:#000; text-decoration:underline}