body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

* {
  box-sizing: border-box;
}

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

.icon {
  width: 1em;
  height: 1em;
  vertical-align: -.15em;
  fill: currentColor;
  overflow: hidden;
}

/* 单行省略号 */
.text-ellipsis {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  word-break: break-all;

  /* 在IE9的<td>中，如果之前已经设置了word-wrap:break-word，则这里的white-space:nowrap会失效，所以要在这里加上word-wrap:normal来以防万一 */
  word-wrap: normal;
}

/* header */
.header_header {
  height: 60px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header_left,
.header_right {
  display: flex;
  align-items: center;
}

.header_logo {
  display: inline-block;
  height: 60px;
}

.header_logo_img {
  height: 60px;
}

.header_right {
  margin-right: 44px;
  font-size: 12px;
}

.header_right a {
  color: #2e3033;
}

.header_right_help {
  margin-right: 24px;
}

.header_line {
  background: #e6e8eb;
  width: 1px;
  height: 24px;
}

.header_rightLine {
  background: #e6e8eb;
  width: 1px;
  height: 12px;
  margin: 0 24px;
}

.header_text {
  color: #459ae7;
  font-size: 23px;
  margin-left: 24px;
}

.header_text_foxmail {
  color: #222;
}

/* footer */
.footer {
  border-top: 1px solid #e6e8eb;
  background: #fff;
  position: absolute;
  bottom: 0;
  width: 100%;
}

.footer_link {
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 20px;
}

.footer ul,
li {
  list-style: none;
}

.footer li {
  line-height: 12px;
}

.footer a {
  color: #225592;
  text-decoration: none;
  padding: 0 4px;
}

.footer li:last-child {
  padding-left: 4px;
}

/* search 搜索栏 */
.search_container {
  width: 716px;
  height: 58px;
  background: #fff;
  box-shadow: 4px 4px 20px rgba(50, 143, 250, .1);
  border-radius: 10px;
  padding: 0 100px 0 60px;
  margin: 0 auto;
  position: relative;
}

.search_container .icon_search {
  font-size: 24px;
  position: absolute;
  left: 24px;
  top: 17px;
  color: #5c6166;
}

.search_right {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
}

.search_right_text {
  font-size: 18px;
  color: #328ffa;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.search_right_text::before {
  position: inline-block;
  width: 1px;
  height: 22px;
  background: #e6e8eb;
  content: '';
  margin: 10px;
}

.search_right .icon_clear {
  cursor: pointer;
}

.icon_clear {
  color: #8a9199;
}

.search_input {
  background-color: transparent;
  border: 0;
  box-sizing: border-box;
  font-size: 16px;
  height: 58px;
  line-height: 58px;
  margin: 0;
  outline: none;
  width: 100%;
}

.search_input::placeholder {
  color: #c8cacc;
}

.search_tip {
  width: 716px;
  background: #fff;
  box-shadow: 4px 4px 20px rgba(50, 143, 250, .1);
  border-radius: 10px;
  padding: 15px 0;
  position: absolute;
  left: 0;
  top: 68px;
  font-size: 18px;
  line-height: 1.5;
  z-index: 1;
}

.search_tip_item {
  color: #000;
  font-size: 18px;
  cursor: pointer;
  padding: 10px 25px;
}

.search_tip_item:hover {
  background: #f5f6f7;
}

.search_tip_item_keyword {
  color: #328ffa;
}

/* sidebar */
.sidebar {
  padding: 40px 40px 100px;
  width: 270px;
  background: #fff;
  box-shadow: inset -1px 0px 0px 0px #e6e8eb;
  min-height: calc(100vh - 306px);
  overflow-y: auto;
  flex-shrink: 0;
}

.sidebar_title {
  color: #2e3033;
  font-size: 24px;
  font-weight: bold;
}

.sidebar_content {
  padding: 18px 0;
}

.sidebar_item {
  padding-top: 12px;
  font-size: 13px;
}

.sidebar_text {
  font-size: 16px;
  color: #2e3033;
}

.sidebar_category {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  height: 40px;
  cursor: pointer;
}

.sidebar_category_wrapper {
  height: 40px;
}

.sidebar_category .icon {
  color: #959da6;
}

.sidebar_arrowRight,
.sidebar_arrowDown {
  font-size: 19px;
  flex-shrink: 0;
}

.sidebar_subItem {
  color: #5c6166;
  cursor: pointer;
  padding-left: 20px;
  margin-top: 12px;
}

.sidebar_subItem_text {
  line-height: 20px;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  word-break: break-all;
}

.sidebar_subItem_text:not(:first-child) {
  padding-top: 16px;
}

.breadcrumb {
  color: #959da6;
  font-size: 14px;
}