html {
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    font-family: sans-serif;
}
* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    margin: 0;
    padding: 0
}
a,
input,
textarea,
select,
button {
    outline: none;
    font-family: PingFang SC, "微软雅黑", Helvetica, sans-serif;
    border: none;
}
h1, .h1, h2, .h2, h3, .h3{margin: 0;}
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder{
    color: #aaa;
}
ul, ol, dl{list-style: none;}

a {
    background-color: transparent;
    text-decoration: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    color: #000;
}
img{
    display: block;
    width: 100%;
}
*{
    box-sizing: border-box;
}

/* ::-webkit-scrollbar { background: none; width: 5px; height: 5px; }

::-webkit-scrollbar-thumb { background: rgba(0, 0, 0, 0.4); border-radius: 4px; } */

body {
    font-family: PingFang SC, "微软雅黑", Helvetica, sans-serif;
    font-size: 12px;
    color: #000;
    position: relative;
    background: #fff;
}
@media screen and (max-width: 1450px) {
    body,html{
        width: 1450px;
    }
}



.row{
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: row;
    flex-direction: row;
    -webkit-align-items: center;
    align-items: center;
    margin: 0;
    -webkit-justify-content: space-between;
    justify-content: space-between;
}
.column{
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    -webkit-align-items: center;
    align-items: center;
    margin: 0;
}
.icon{
    background-repeat: no-repeat;
    background-position: center;
    -webkit-background-size: contain;
    background-size: contain;
    display: block;
}
.wrp1200{
    width: 1200px;
    margin: 0 auto;
}
.wrp100{
    width: 100%;
    margin: 0 auto;
}
button,
.btn{
    width: 120px;
    height: 40px;
    border: 1px solid #F9C12C;
    background: #F9C12C;
    border-radius: 0px;
    color: rgba(0, 0, 0, 0.85);
    line-height: 38px;
    font-size: 14px;
    text-align: center;
    display: block;
}
.btn-box .btn{
    margin: 0 auto;
}
.t-center{
    text-align: center;
}
.ellipsis-1{
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ellipsis-2{
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.col{
    padding: 60px 0;
}
.col .sample-img{
    text-align: center;
    margin-bottom: 30px;
}
.col .sample-img img{
    display: inline-block;
    width: auto;
    max-width: 100%;
}
.cimg{
    display: flex;
}
.cimg img{
    width: auto;
    margin: auto;
}
.bg-f7{
    background: #FAF9F7;
}
.bg-fa{
    background: #FAFAFA;
}
.bg-yellow{
    background: #f6c236;
}
.bg-1b{
    background: #1B2024;
}
.color-fff{
    color: #fff!important;
}
.mb20{
    margin-bottom: 20px;
}
.mb30{
    margin-bottom: 30px;
}
.cg-66{
    color: #666;
}