html{/*color:#000;*/-webkit-text-size-adjust:100%; -ms-text-size-adjust:100%; -moz-text-size-adjust:100%; text-size-adjust:100%; background:#f4f5f7; /*overflow-y:scroll;*/ }
/*html *{outline:0;-webkit-text-size-adjust:none;-webkit-tap-highlight-color:rgba(0,0,0,0)}*/
html,body{ font-family:sans-serif; min-height: 100%; width: 100%;}
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td,hr,button,article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{margin:0;padding:0}
/*input,select,textarea{font-size:100%}*/
table{border-collapse:collapse;border-spacing:0}
fieldset,img{border:none;}
abbr,acronym{border:none;font-variant:normal}
del{text-decoration:line-through}
address,caption,cite,code,dfn,em,th,var{font-style:normal;font-weight:500}
ol,ul{list-style:none}
caption,th{text-align:left}
h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:500}
q:before,q:after{content:''}
sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
sup{top:-.5em}
sub{bottom:-.25em}
a:hover{text-decoration:none}
ins,a{text-decoration:none}



/*html,body,h1,h2,h3,dd,ol,ul,th,td,form,fieldset,input,button,textarea,a,p{margin:0;padding:0}*/
/*html{-webkit-text-size-adjust:none;word-wrap:break-word;-webkit-touch-callout:none}*/
/*h1,h2,h3{font-size:100%}*/
/*ol,ul{list-style:none}*/
/*table{border-collapse:collapse;border-spacing:0;empty-cells:show;font-size:inherit}*/
/*fieldset,img{border:0}*/
cite,em,s,i,b{font-style:normal}
input,button,textarea,select{font-size:100%;border:none;}
input:focus,textarea:focus{outline:none;}

a,input,textarea{text-decoration:none;outline:0 none;resize:none;-webkit-tap-highlight-color:rgba(0,0,0,0)}
img{vertical-align:middle;}
img[src=""]{
    opacity: 0;
}
/*li,img,label,input{vertical-align:middle}*/
/*img{display:block;}*/
/*a{ text-decoration:none; }*/
input[type="submit"],
input[type="reset"],
input[type="button"],
button { -webkit-appearance: none; border-radius:0;outline:none; }
input[type="checkbox"],input[type="radio"]{ -webkit-appearance: none;-moz-appearance: none;appearance: none;}
input[type="checkbox" i],input[type="radio" i]{ -webkit-appearance: none;-moz-appearance: none;appearance: none;}
/*body{font:16px "Helvetica",arial,sans-serif;}*/

/*input:-webkit-autofill {  
    -webkit-box-shadow: 0 0 0px 1000px white inset !important;  
}*/

input:-webkit-autofill, textarea:-webkit-autofill, select:-webkit-autofill {
    -webkit-box-shadow: 0 0 0px 1000px white inset !important;
}
/* iphonex 适配  要在html中加viewport-fit=cover*/
/*iPhone 11 */
@media only screen and (max-width: 414px) and (min-height: 810px) and (-webkit-device-pixel-ratio: 2){
    @supports (bottom: constant(safe-area-inset-bottom)) or (bottom: env(safe-area-inset-bottom)){
        body{
            padding-top: constant(safe-area-inset-top);
            padding-top: env(safe-area-inset-top);
            /* padding-bottom: constant(safe-area-inset-bottom);
            padding-bottom: env(safe-area-inset-bottom); */
        }
        /* .menu-box{
            padding-bottom: 34px; 
        }
        .fixed_btm{
            padding-bottom: 34px;
        }
        .product-btnList-box{
            padding-bottom: 34px;
        } */
    }
}
@media only screen and (max-width: 414px) and (min-height: 810px) and (-webkit-device-pixel-ratio: 3){
    @supports (bottom: constant(safe-area-inset-bottom)) or (bottom: env(safe-area-inset-bottom)){
        body{
            padding-top: constant(safe-area-inset-top);
            padding-top: env(safe-area-inset-top);
            /* padding-bottom: constant(safe-area-inset-bottom);
            padding-bottom: env(safe-area-inset-bottom); */
        }
        /* .menu-box{
            padding-bottom: 34px; 
        }
        .fixed_btm{
            padding-bottom: 34px;
        }
        .product-btnList-box{
            padding-bottom: 34px;
        } */
    }
}