* {
  margin: 0;
  padding: 0;
  color: #3f3f3f;
}

button,
input,
optgroup,
select,
textarea {
  color: inherit;
  font: inherit;
  margin: 0;
}



button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
  cursor: pointer;
}

html {
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  font: 400 18px/1.5 "Microsoft YaHei", Arial, "Lucida Grande", Verdana, hei;
}

body {
  margin: 0;
  font-size: 16px;
  line-height: 1.5;

  background: #f7f7f7;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

img {
  border: 0;
  vertical-align: middle;
  width: 100%;
}

a {
  width: 100%;
  height: 100%;
  background: transparent;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  color: #3f3f3f;
}

a:active {
  outline: 0;
}

ul li {
  list-style: none;
  margin: 0
}

ol,
ul {

  margin: 0
}

input {
  line-height: normal;
}

input:focus {
  outline: 0 none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

input::-moz-placeholder,
textarea::-moz-placeholder {
  color: #ccc;
}

input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  color: #ccc;
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  color: #ccc;
}

/*去掉chrome记住密码后自动填充表单的黄色背景*/
input:-webkit-autofill {
  background-color: #FAFFBD;
  background-image: none;
  color: #3f3f3f;
}

/*基础样式*/
.pull_left {
  float: left;
}

.pull_right {
  float: right;
}

.width_full {
  width: 100%;
  overflow: hidden;
}

.display_center {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

/*文字排列方式*/
.text_left {
  text-align: left;
}

.text_center {
  text-align: center;
}

.text_right {
  text-align: right;
}

.text_justify {
  text-align: justify;
  text-justify: inter-ideogra
}

/*清浮动*/
.clear_fix:after {
  clear: both;
  display: table;
  content: "";
}

/*文字溢出省略号显示*/
/*单行文本*/
.inaline {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

/*多行文本*/
.intwoline {
  display: -webkit-box !important;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  /*多少行*/
}

/*公用样式设置*/
.base_width {
  width: 98%;
  margin-left: auto;
  margin-right: auto;
  display: block;
}

.box {
  overflow: hidden;
}

.p10 {
  padding: 10px;
}

.p15 {
  padding: 15px;
}

.p20 {
  padding: 20px;
}

.pt10 {
  padding-top: 10px;
}

.pr0 {
  padding-right: 0;
}

.plr0 {
  padding-left: 0;
  padding-right: 0;
}

.plr10 {
  padding-left: 10px;
  padding-right: 10px;
}

.mt5 {
  margin-top: 5px;
}

.mt10 {
  margin-top: 10px;
}

.mt15 {
  margin-top: 15px;
}

.mt20 {
  margin-top: 15px;
}

.mb10 {
  margin-bottom: 10px;
}

.ml5 {
  margin-left: 5px;
}

.ml10 {
  margin-left: 10px;
}

.ml15 {
  margin-left: 15px;
}

.mr15 {
  margin-right: 15px;
}

.mlr10 {
  margin-left: 10px;
  margin-right: 10px;
}

.mtb10 {
  margin-top: 10px 0px;
}

.bread {
  width: 100%;
  font-size: 12px;
  color: #4b4b4b;
  padding-top: 80px;
  height: 60px;
  line-height: 60px;
}