body,ol,ul,li,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,input{margin:0;padding:0;box-sizing: border-box;}
img{border:0;vertical-align:top;width: 100%;}
li{list-style:none}
html{height:100%;font-size:18px;letter-spacing: 1px;}
body{height:100%;font:400 1em/1.8 'Microsoft Yahei', 'PingFang SC', 'Avenir', 'Segoe UI', 'Hiragino Sans GB', STHeiti, 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', sans-serif}
a{color:#111;text-decoration:none}
a:hover{color:#0c82ff}
h1,h2,h3,h4,h5{font-size:100%;font-weight:normal}