/*css 初始化 */

html,
body,
ul,
li,
ol,
dl,
dd,
dt,
p,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
img {
    margin: 0;
    padding: 0;
}

body {
    /* font-family:"微软雅黑", PingFang SC,sans-serif; */
    font-family: PingFang SC-Regular, PingFang SC;
    color: #000;
    background: #fff;
}

fieldset,
img,
input,
button {
    /*fieldset组合表单中的相关元素*/
    border: none;
    padding: 0;
    margin: 0;
    outline-style: none;
}

a {
    color: #000;
    text-decoration: none;
}

ul,
ol,
li {
    list-style: none;
    /*清除列表风格*/
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
i,
b{
    font-style: normal;
    font-weight: normal;
}

input {
    padding-top: 0;
    padding-bottom: 0;
}

select,
input {
    vertical-align: middle;
}

textarea {
    resize: none;
}

img {
    border: 0;
    vertical-align: middle;
}

table {
    /*合并外边线*/
    border-collapse: collapse; 
    border-spacing: 0;
}

/* 清除浮动 */
.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}
/* 多行文本溢出 */
.overflow1{
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.overflow2{
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.overflow3{
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.overflow4{
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
}