@charset "utf-8";

/*
Reset CSS
作用：清除和重置 基础css样式
*/

/* 一、重置*/

html {
    overflow-y: scroll;
}

/* 让非ie浏览器默认也显示垂直滚动条，防止因滚动条引起的闪烁 */

body,
div,
p,
span,
a,
img,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
table,
thead,
tbody,
tr,
td,
th {
    padding: 0;
    margin: 0;
}

body,
button,
input,
select,
textarea {
    /* for ie */
    /*font: 12px/1 Tahoma, Helvetica, Arial, "宋体", sans-serif;*/
    font: 12px/1 "微软雅黑", Tahoma, Helvetica, Arial, sans-serif;
    /* 用 ascii 字符表示，使得在任何编码下都无问题 */
    background: transparent;
}

button,
input,
select,
textarea {
    font-size: 100%;
    /* 使得表单元素在 ie 下能继承字体大小 */
    border: none;
    outline: none;
}

input::-ms-input-placeholder {
    color: #c2c2c2;
}

input::-webkit-input-placeholder {
    /* webkit 浏览器*/
    color: #c2c2c2;
}

input::-moz-placeholder {
    /* 火狐浏览器 */
    color: #c2c2c2;
}

textarea::-ms-input-placeholder {
    color: #c2c2c2;
}

textarea::-webkit-input-placeholder {
    /* webkit 浏览器*/
    color: #c2c2c2;
}

textarea::-moz-placeholder {
    /* 火狐浏览器 */
    color: #c2c2c2;
}

/*  设置input placeholder 样式 */

select {
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

select::-ms-expand {
    display: none;
}

/*将默认的select选择框样式清除*/


h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
}

em,
i {
    font-style: normal;
}

ul,
ol {
    list-style: none;
}

a {
    text-decoration: none;
    outline: none;
    color: #7f7f7f;
}

a:visited {
    text-decoration: none;
    outline: none;
}

a:hover {
    text-decoration: none;
    outline: none;
}

a:active {
    text-decoration: none;
    outline: none;
}

a:focus {
    text-decoration: none;
    outline: none;
}

img {
    vertical-align: top;
    border: none;
}

/* 让链接里的 img 无边框  ie会出现*/

label {
    cursor: pointer;
}

/*  label标签鼠标移入后变为手型  */

table {
    border-collapse: collapse;
    /*合并边框*/
    border-spacing: 0;
}

/* 重置表格元素 */

/**********************************************************/
/* 二、常用的 class*/

.fl {
    float: left;
}

.fr {
    float: right;
}

.clear_fix:after {
    content: "";
    display: block;
    clear: both;
}

/*清除浮动*/

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

/*超出省略*/

.beyond2_eip {
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.beyond3_eip {
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.beyond4_eip {
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
}

/*超出多行省略*/

.ofh {
    overflow: hidden;
}

/*超出隐藏*/

.el_hide {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/*  隐藏元素  */

.bg_cover {
    background-position: center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    background-repeat: no-repeat;
}

/*  背景居中铺满  */

.img_center {
    display: inline-block;
    margin: 0 auto;
}

/*  图片水平居中  */

.sele_none {
    user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-select: none;
}