body,
ol,
ul,
li,
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
dl,
dd,
form,
fieldset,
legend,
input,
textarea,
select {
    margin: 0;
    padding: 0;
}
.w_0{
    width: 0;
}
.w_10{
    width: 1000px;
    margin: 0 auto;
}
.w_11{
    width: 1100px;
    margin: 0 auto;
}
.w_12{
    width: 1200px;
    margin: 0 auto;
}
.w_13{
    width: 1300px;
    margin: 0 auto;
}
.w_14{
    width: 1400px;
    margin: 0 auto;
}
.w_15{
    width: 1500px;
    margin: 0 auto;
}
.w_16{
    width: 1600px;
    margin: 0 auto;
}
img {
    border: 0;
    vertical-align: middle;
}

li {
    list-style: none;
}

iframe {
    border: none;
}

html {
    height: 100%;
    font-size: 16px;
}

body {
    height: 100%;
    font-family:  sans-serif,'Microsoft Yahei';
}

a {
    color: #333;
    text-decoration: none;
}

/* a:visited {
    color: #333;
} */

a:hover {
    transition: ease-in 0.5s;
}

input {
    outline: none;
    border: 0;
    border-radius: 0;
}
.pd{
    padding-top: 0.1px;
}

/* 盒模式 */

.f-dn {
    display: none;
}
.none{
    display: none;
}
.f-db {
    display: block;
}
.block{
    display: block;
}
.f-dib {
    display: inline-block;
}
.inlineblock{
    display: inline-block;
}
.f-di {
    display: inline;
}
.inline{
    display: inline;
}

/* 浮动 */

.f-fl {
    float: left;
}
.fl{
    float: left;
}
.f-fr {
    float: right;
}
.fr{
    float: right;
}
.f-cb {
    clear: both;
}
.clear{
    clear: both;
}
.f-oh {
    overflow: hidden;
}


/* 定位 */

.f-pr {
    position: relative;
}

.relative{
    position: relative;
}
.f-pa {
    position: absolute;
}
.absolute{
    position: absolute;
}

/* 行数省略 */

.f-to1 {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}


/* 手机版使用 */

.f-to2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.f-to3 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.title{
    color: #333;
}