/* CSS Document */
body, div, h1, h2, h3, h4, h5, h6, hr, p, ul, ol, li,span{ margin:0; padding:0; }
body{font:normal 12px  "Arial","微软雅黑","Tahoma",sans-serif; margin:0;padding:0;}
ul,ol{list-style:none;padding: 0px;overflow: visible;}
h1, h2, h3, h4, h5, h6, form, div, p, i, img, ul, li, ol, table, tr, td, fieldset, label, legend,dt,dd,dl{margin:0;padding:0;}
section, article, aside, header, footer, nav, dialog, figure,figcaption {display: block;}
em, i { font-style:normal }
img { border:0;padding:0; }
.clearfloat{clear:both;}
a:hover{text-decoration:none}
ins,a{text-decoration:none}
body,html{width: 100%; max-width: 640px; margin:0 auto;}
body{position: relative;}
.hide{display: none;}
          
.main{width:100%;background:#f2f2f2;}

.jm_pic{width:100%;min-width:320px;margin-bottom:-4px;}
.jm_pic img{width:100%;}
.jm_btn{position:relative;}
.jm_btn .part01_btn{position:absolute;right:24.2%;top:66%; display:block;width:50%;height:18%;}
.jm_btn .part02_btn01{position:absolute;left:12%;bottom:6%; display:block;width:28%;height:10%;}
.jm_btn .part02_btn02{position:absolute;right:12%;bottom:6%; display:block;width:28%;height:10%; }
.jm_btn .part03_btn01{position:absolute;left:11%;bottom:6%; display:block;width:28%;height:10%;}
.jm_btn .part03_btn02{position:absolute;right:12%;bottom:6%; display:block;width:28%;height:10%;}
.jm_btn .part04_btn01{position:absolute;left:12%;bottom:7%; display:block;width:28%;height:10%;}
.jm_btn .part04_btn02{position:absolute;right:12%;bottom:7%; display:block;width:28%;height:10%;}