html {
  overflow-y: scroll;
}

html,
body {
  width: 100%;
  height: 100%;
}

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

body {
  position: relative;
  background: #fff;
  color: #000;
  font-size: 14px;
  text-align: left;
  font-family: "Arial", "Microsoft YaHei", "黑体", "宋体", sans-serif;
}

td,
th,
caption {
  font-size: 14px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
  font-size: 100%;
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

ol,
ul,
li {
  list-style: none;
}

input,
textarea,
select,
button {
  font: 14px "Arial", "Microsoft YaHei", "黑体", "宋体", sans-serif;
}

input {
  /*1.清除文本框获取焦点时默认的边框阴影*/
  outline: none;
  /*2.去除边框*/
  border: none;
  /*3.添加边框*/
  border: 1px solid #ccc;
}

table {
  border-collapse: collapse;
}

html {
  overflow-y: scroll;
}

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

.clearfix {
  *zoom: 1;
}

/*公共类*/

.fl {
  float: left
}

.fr {
  float: right
}

.flex01 {
  display: flex;
  flex-direction: row;
  align-items: center;
  width: 1191px;
  margin: 0 auto;
}
.flex {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-nowrap {
  flex-wrap: nowrap;
}

.flex-col-center {
  align-items: center;
}

.flex-col-top {
  align-items: flex-start;
}

.flex-col-bottom {
  align-items: flex-end;
}

.flex-row-center {
  justify-content: center;
}

.flex-row-left {
  justify-content: flex-start;
}

.flex-row-right {
  justify-content: flex-end;
}

.flex-row-between {
  justify-content: space-between;
}

.flex-row-around {
  justify-content: space-around;
}

.text-left {
  text-align: left;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.flex-col {
  display: flex;
  flex-direction: column;
}

.hide {
  display: none
}

.main {
  width: 1191px;
  margin: 0 auto;
}

/* start--文本行数限制--start */
.word-line-1 {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.word-line-2 {
  -webkit-line-clamp: 2;
}

.word-line-3 {
  -webkit-line-clamp: 3;
}

.word-line-4 {
  -webkit-line-clamp: 7;
}

.word-line-5 {
  -webkit-line-clamp: 5;
}

.word-line-6 {
  -webkit-line-clamp: 6;
}

.word-line-7 {
  -webkit-line-clamp: 7;
}

.word-line-2,
.word-line-3,
.word-line-4,
.word-line-5,
.word-line-6,
.word-line-7 {
  overflow: hidden;
  word-break: break-all;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}