body {
    color: #333;
    margin: 0;
    padding: 0;
    font: 14px/1.5 "Microsoft YaHei", helvetica, arial, \5b8b\4f53;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    width: 100%;
    max-width: 2560px;
    margin: 0 auto;
    background: #ffffff;
}

div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
blockquote,
p {
    padding: 0;
    margin: 0;
}

table,
td,
tr,
th {
    font-size: 14px;
    border: none;
}

ol,
ul {
    list-style: none;
}

li {
    display: block;
    list-style-type: none;
}

img {
    display: block;
    border: none;
}

img {
    max-width: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: inherit;
}

address,
cite,
code,
em,
th,
i,
var {
    font-weight: normal;
    font-style: normal;
}

.clearfix {
    *zoom: 1;
}

.clearfix:after {
    display: block;
    overflow: hidden;
    clear: both;
    height: 0;
    visibility: hidden;
    content: ".";
}

a {
    display: block;
    color: #333;
    text-decoration: none;
    outline: none;
    font-size: 14px;
}

input,
textarea {
    outline: 0;
    outline: none;
    font-size: 14px;
}

select,
input {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border: none;
    background: none;
}

input[type=submit] {
    cursor: pointer;
}

.flex {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
}

.flex-between {
    justify-content: space-between;
    -webkit-justify-content: space-between;
    -moz-box-pack: space-between;
    box-pack: space-between;

}

.flex-around {
    justify-content: space-around;
    -webkit-justify-content: space-around;
    -moz-box-pack: space-around;
    box-pack: space-around;
}

.flex-start {
    justify-content: flex-start;
    -webkit-justify-content: flex-start;
    -moz-box-pack: flex-start;
    box-pack: flex-start;
}

.flex-end {
    justify-content: flex-end;
    -webkit-justify-content: flex-end;
    -moz-box-pack: flex-end;
    box-pack: flex-end;
}

.flex-center {
    justify-content: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    box-pack: center;
}

.align-items {
    align-items: center;
    -webkit-align-items: center;
    box-align: center;
    -moz-box-align: center;
    -webkit-box-align: center;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.ellipsis {
    white-space: nowrap;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ellipsis2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ellipsis3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ellipsis5 {
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.lateY {
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}

.lateX {
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -o-transform: translateX(-50%);
}

.transition {
    transition: all 0.3s;
    -ms-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
}