html,
body,
div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
abbr,
address,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
samp,
small,
strong,
sub,
sup,
var,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary,
time,
mark,
audio,
video {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    box-sizing: border-box;
}

body,
html {
    font-family: PingFang SC, Lantinghei SC, Microsoft YaHei, HanHei SC, Helvetica Neue, Open Sans, Arial, Hiragino Sans GB, 微软雅黑, STHeiti, WenQuanYi Micro Hei, SimSun, sans-serif;
    color: #464646;
    background: #ededef;
    overflow-x: hidden;
}

a {
    text-decoration: none;
}

img {
    display: block;
}

li {
    list-style: none;
}

.transition3 {
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
}

@-webkit-keyframes heartBeat {
    0% {
        -webkit-transform: scaleY(1);
        transform: scaleY(1)
    }
    14% {
        -webkit-transform: scaleY(1.05);
        transform: scaleY(1.05)
    }
    28% {
        -webkit-transform: scaleY(1);
        transform: scaleY(1)
    }
    42% {
        -webkit-transform: scaleY(1.05);
        transform: scaleY(1.05)
    }
    70% {
        -webkit-transform: scaleY(1);
        transform: scaleY(1)
    }
}

@keyframes heartBeat {
    0% {
        -webkit-transform: scaleY(1);
        transform: scaleY(1)
    }
    14% {
        -webkit-transform: scaleY(1.05);
        transform: scaleY(1.05)
    }
    28% {
        -webkit-transform: scaleY(1);
        transform: scaleY(1)
    }
    42% {
        -webkit-transform: scaleY(1.05);
        transform: scaleY(1.05)
    }
    70% {
        -webkit-transform: scaleY(1);
        transform: scaleY(1)
    }
}

.contain {
    margin-top: -25px!important;
}