html图片自适应屏幕大小（手机）

body,button,dd,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,input,legend,li,ol,p,select,table,td,textarea,th,ul {
    margin: 0;
    padding: 0
}
body {
    min-width: 320px;
    font-family: ‘microsoft yahei‘,Verdana,Arial,Helvetica,sans-serif;
    color: #333;
    -webkit-text-size-adjust: none
}
fieldset,img {
    border: 0
}
ol,ul {
    list-style: none
}
address,em {
    font-style: normal
}
a {
    color: #000;
    text-decoration: none
}
table {
    border-collapse: collapse
}

#clear {
    clear: both;
    width: 100%;
    background-color: #fff
}
#clear: after {
    display: block;
    clear: both;
    height: 1px;
    content: ‘‘
}

img, fieldset {
    border: 0;
}
img {
    height: auto;
    width: auto\9;
    width:100%;
}
.content-step ul li .red{ color:#e5362b; background:none; width:inherit; vertical-align:inherit}




* {
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box
}
.doc {
    padding:10px;
    margin: 0 auto;
}
.doc h1 {font-size:16px;color:#333;padding:10px 0;font-weight:500;}
    .shop-title {padding:10px 0;}
    .author {padding:10px 0;font-size:12px;}
    .author span {color:#333;}
    .author a {color:#2B8CB2;}
    .content {padding:20px 0;}
    .f-bold {background-color:#CCC5C0;color:#E5362B;padding:5px;line-height:24px;font-size:14px;}
    .content p {line-height:24px;padding:10px 0;text-indent:2em; font-size:14px;}
    .content-time {padding:20px 0;color:#000;font-weight:500;line-height:40px;}
    .content-time span {color:#000;}
    .content-time em {color:#E5362B;}
    .content-step {}
    .content-step ul {padding:20px 0;}
    .content-step ul li {line-height:30px;color:#5D5D5D; font-size:14px; padding-top:0}
    .content-step ul li .icon{ display:inline-block; background:url(../images/icon.jpg) no-repeat scroll; width:20px; height:20px; background-size:20px 20px; vertical-align:middle; margin-right:8px;}
    .shop-list {}
    .shop-list li {text-align:center;padding:20px 0;}
    .shop-list li p {text-align:left;color:#7A7878; text-indent:2em;}
    .shop-list li img {margin:0 auto;}
    .content-contact {color:#F15050;padding:20px 10px;line-height:30px;text-indent:2em;}
    .cmbc-qrcode {text-align:center;padding:20px 0;}
    .down-cmbc {text-align:center;display:block;margin:0 auto;}
    .down-cmbc img {margin:0 auto;}
    
/*
@media screen and (min-width: 480px) {
    .doc {
    font-size: 21px
}
}@media screen and (min-width: 640px) {
    .doc {
    font-size: 28px
}
}
*/
.list li{display:-moz-box;
    display:-webkit-box;
    display:box;}
.list li p{ width:90%}
.last{ text-align:right ; font-size:12px; color:#bdbdbd; padding-right:20px; margin-bottom:10px;}