html{font-family: '微软雅黑', Helvetica, STHeiTi, sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}  
html,body{-webkit-user-select:none;user-select:none;}  
html,body,div,object,iframe,applet,object,h1,h2,h3,h4,h5,h6,p,blockquote,pre,address,dl,dt,dd,ol,ul,li,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,menu,nav,output,ruby,section,summary,time,mark,audio,video,progress{margin:0;padding:0;border:0;vertical-align:baseline}  
a{text-decoration:none;-webkit-touch-callout:none;background-color:transparent}  
li{list-style:none}  
article,aside,details,figcaption,figure,footer,header,main,menu,nav,section,summary{display:block}  
audio,canvas,progress,video{display:inline-block}  
audio:not([controls]){display:none;height:0}  
[hidden],template{display:none}  
a:active,a:hover{outline:0}  
abbr[title]{border-bottom:1px dotted}  
b,strong{font-weight:bold}  
dfn{font-style:italic}  
h1{font-size:2em;margin:.67em 0}  
small{font-size:80%}  
sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}  
sup{top:-0.5em}  
sub{bottom:-0.25em}  
img{border:0;-webkit-touch-callout:none;}  
svg:not(:root){overflow:hidden}  
figure{margin:1em 40px}  
hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}  
pre{overflow:auto}  
code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}  
a,button,input,optgroup,select,textarea{-webkit-tap-highlight-color:rgba(0,0,0,0);}  
button,input,optgroup,select,textarea{/*color:inherit;*/font:inherit;margin:0;-webkit-appearance:none;outline:none;line-height:normal}  
    input[type="checkbox"].switch_1{
    font-size: 30px;
    -webkit-appearance: none;
       -moz-appearance: none;
            appearance: none;
    width: 2.5em;
    height: 1em;
    background: #ddd;
    border-radius: 3em;
    position: relative;
    cursor: pointer;
    outline: none;
    -webkit-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
  }
input[type=button], input[type=submit], input[type=file], button { cursor: pointer; -webkit-appearance: none !important; }
  input[type="checkbox"].switch_1:checked{
    background: #1788ed;
  }
  
  input[type="checkbox"].switch_1:after{
    position: absolute;
    content: "";
    width: 1em;
    height: 1em;
    border-radius: 50%;
    background: #fff;
    -webkit-box-shadow: 0 0 .25em rgba(0,0,0,.3);
            box-shadow: 0 0 .25em rgba(0,0,0,.3);
    -webkit-transform: scale(.7);
            transform: scale(.7);
    left: 0;
    -webkit-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
  }
  
  input[type="checkbox"].switch_1:checked:after{
    left: calc(100% - 1.5em);
  }
button{overflow:visible}  
button,select{text-transform:none}  
button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}  
button[disabled],html input[disabled]{cursor:default}  
button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}  
input{line-height:normal}  
input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}  
input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{height:auto}  
input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}  
input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}  
fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}  
legend{border:0;padding:0}  
textarea{overflow:auto}  
optgroup{font-weight:bold}  
table{border-collapse:collapse;border-spacing:0}  
td,th{padding:0}