* {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  box-sizing: border-box;
}

/* 定义全局scroll-bar */
html::-webkit-scrollbar-track-piece {
  background-color: #f8f8f8;
}

html::-webkit-scrollbar {
  width: 10px;
  height: 5px;
}

html::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background-color: #efefef;
  background-clip: padding-box;
}

html::-webkit-scrollbar-thumb:hover {
  background-color: #ddd;
}

a {
  color: inherit;
  text-decoration: unset;
}

ul,
dl,
ol {
  list-style: none;
  padding: unset;
  margin: unset;
}

input {
  outline: unset;
  border: unset;
  padding: unset;
  background: unset;
}

a {
  color: inherit;
  text-decoration: unset;
}

.container {
  max-width: 1687px;
  width: 97%;
  box-sizing: border-box;
}
@media screen and (max-width: 640px) {
  .container {
    width: 100%;
  }
}

/* 文本一行显示 */
.text-line-1-show {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

/* 文本两行显示 */
.text-line-2-show {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  text-overflow: ellipsis;
  overflow: hidden;
}

/* 文本三行显示 */
.text-line-3-show {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  text-overflow: ellipsis;
  overflow: hidden;
}

/* 文本三行显示 */
.text-line-4-show {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  text-overflow: ellipsis;
  overflow: hidden;
}

/* 文本三行显示 */
.text-line-5-show {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  text-overflow: ellipsis;
  overflow: hidden;
}

.fl {
  float: left;
  *display: inline;
  _display: inline;
}

.fr {
  float: right;
  *display: inline;
  _display: inline;
}

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

.clearfix {
  *zoom: 1;
}