*{ 
    font-size: 16px; 
    font-family: "微软雅黑",Arial !important;
}

html, body{ padding: 0; margin: 0; min-width: 1650px; position: relative; }
ul,li{ list-style: none; }
input{  
    border: none; -moz-appearance:none; -webkit-appearance : none ; border-radius: 0; outline: none; 
    -webkit-tap-highlight-color: rgba(0,0,0,0); font-size: 14px; 
}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button { -webkit-appearance: none; }

input[type="number"]{ -moz-appearance: textfield; }

button{ margin: 0; padding: 0; border-width: 0;   outline: none; }
a{ text-decoration: none !important; color: #333 !important; }


.pd-con{ max-width: 1200px; margin: 0 auto !important; }
.pd-con1248{ max-width: 1248px; margin: 0 auto !important; }
.pd-con1626{ max-width: 1626px; margin: 0 auto }
.pd-con1690{ max-width: 1690px; margin: 0 auto }
.pd-con1920{ max-width: 1920px; margin: 0 auto; }

.inline-block{ display: inline-block; }
/* .content{ padding: 30px 0 !important; } */

.rendering,
img{ image-rendering: -webkit-optimize-contrast; }

@media (max-width: 576px) {
    html, body{ min-width: 0; width: 100%;}
    .pd-con{ max-width: none; }
    .pd-1248{ max-width: none; }
    .pd-con1920{ max-width: none;}
    .pd-con1690{ max-width: none;}
    .pd-con1626{ max-width: none;}
    .child{ padding: 0 3vw; }
}