html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}
html{
    font-size: 14px;
    color: #424242;
}

ol, ul{
    list-style: none;
}

a{
    text-decoration: none;
    color: #424242;
}
a:hover{
    color: #0B6CB2;
}
input,button{
    outline: none;
}

.container{
    width: 1200px;
    margin: 0 auto;
}

.fl{
    float: left;
}

.fr{
    float: right;
}

.clearfix::before,
.clearfix::after{
    content: ' ';
    display: block;
    clear: both;
    visibility: hidden;
    height: 0;
}

.main_color{color: #0B6CB2;}

.p-15{padding-top: 15px;padding-bottom: 15px;padding-left: 15px;padding-right: 15px;}
.px-15{padding-left: 15px;padding-right: 15px;}
.py-15{padding-top: 15px;padding-bottom: 15px;}
.pt-15{padding-top: 15px;}
.pb-15{padding-bottom: 15px;}
.pl-15{padding-left: 15px;}
.pr-15{padding-right: 15px;}


.m-15{margin-top: 15px;margin-bottom: 15px;margin-left: 15px;margin-right: 15px;}
.mx-15{margin-left: 15px;margin-right: 15px;}
.my-15{margin-top: 15px;margin-bottom: 15px;}
.mt-15{margin-top: 15px;}
.mb-15{margin-bottom: 15px;}
.ml-15{margin-left: 15px;}
.mr-15{margin-right: 15px;}