:root {
  --maxWidth: 1280px;
  --transition-duration: 0.4s;
  --baseGrey: #858586;
  --fontBlack: #020202;
}
input {
  outline: none;
  padding: 0;
  padding-block: 0;
  padding-inline: 0;
  border: none;
}
.button::after {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  content: '\e690';
  transition: all 0.4s;
}
.button:hover::after {
  transform: translateX(4px);
}
#help_index {
  font-size: 14px;
  padding-bottom: 50px;
}
#help_index * {
  box-sizing: border-box;
}
#help_index .outer {
  background-color: #F6F9FF;
}
#help_index .inner {
  width: var(--maxWidth);
  margin: 0 auto;
}
#help_index .help_title {
  display: flex;
  align-items: center;
  gap: 2px;
}
#help_index .help_title span {
  flex: 1;
}
#help_index .help_title_icon {
  display: inline-block;
  width: 42px;
  height: 42px;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
#help_index .help_title_icon[icon='帮助文档'] {
  background-image: url('/static_multi_brand/images/help-icon1.png');
}
#help_index .help_title_icon[icon='常见问题'] {
  background-image: url('/static_multi_brand/images/help-icon2.png');
}
#help_index .help_title span {
  font-size: 22px;
  color: var(--fontBlack);
  font-weight: 600;
}
#help_index .help_title a {
  font-size: 16px;
}
#help_index .help_title a::after {
  font-size: 18px;
}
#help_index .search {
  height: 324px;
  background-color: #EDEEFF;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-image: url('/static_multi_brand/images/help-bg.png');
  padding-top: 58px;
}
#help_index .search h1 {
  font-size: 42px;
}
#help_index .search_input {
  margin-top: 18px;
  background-color: #fff;
  display: inline-flex;
  align-items: center;
  padding: 0 4px 0 8px;
  border-radius: 3px;
  border: 1px solid #fff;
  box-shadow: 1px 1px 14px 4px rgba(219, 228, 241, 0.45);
  width: 520px;
  gap: 6px;
  transition: box-shadow var(--transition-duration);
}
#help_index .search_input:has(input:focus),
#help_index .search_input:hover {
  box-shadow: 1px 1px 14px 4px rgba(255, 116, 57, 0.15);
}
#help_index .search_input .iconfont {
  color: var(--color-silence);
}
#help_index .search_input input {
  line-height: 38px;
  flex-grow: 1;
  font-size: 14px;
}
#help_index .search_input .button::after {
  display: none;
}
#help_index .search_hots {
  display: flex;
  align-items: center;
  color: var(--baseGrey);
  font-size: 14px;
  margin-top: 18px;
}
#help_index .search_hots::before {
  content: '热门搜索：';
}
#help_index .search_hots a {
  margin: 0 0.5em;
  color: inherit;
  transition: color var(--transition-duration);
}
#help_index .search_hots a:hover {
  color: var(--color-brand);
}
#help_index .start {
  background-color: #fff;
  padding-top: 36px;
}
#help_index .start .help_title span {
  margin-left: 14px;
}
#help_index .start .inner {
  background: linear-gradient(180deg, #fff1e9, #fffafa 100%);
  border-radius: 6px;
  box-shadow: 0.56px 0px 2.79px 0.56px rgba(196, 196, 196, 0.3);
  padding: 30px 16px 32px;
}
#help_index .start_list {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 20px;
}
#help_index .start_item {
  width: 300px;
  background-color: #fff;
  display: inline-flex;
  align-items: center;
  padding: 0 18px;
  white-space: nowrap;
  line-height: 52px;
  overflow: hidden;
  text-overflow: ellipsis;
  position: relative;
  border-radius: 8px;
  gap: 8px;
  transition: color var(--transition-duration);
}
#help_index .start_item span {
  flex: 1;
}
#help_index .start_item:hover {
  color: var(--color-brand);
}
#help_index .course {
  padding-top: 36px;
}
#help_index .course .help_title span {
  margin-left: 14px;
}
#help_index .course_list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 18px;
}
#help_index .course_list a {
  min-width: 302px;
  height: 216px;
  display: block;
  border: 1px solid #D8DBE3;
}
#help_index .course_list a:hover .course_mask::after {
  background-color: rgba(0, 0, 0, 0);
}
#help_index .course_mask {
  position: relative;
}
#help_index .course_mask img {
  width: 100%;
  height: 166px;
  object-fit: cover;
  object-position: center;
  display: block;
}
#help_index .course_mask::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-image: url('/static_browser/home/image/help/play_btn@2x.png');
  background-size: 56px 56px;
  background-color: rgba(0, 0, 0, 0.1);
  transition: background-color var(--transition-duration);
}
#help_index .course_title {
  padding: 0 18px;
  line-height: 50px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
#help_index .start + .classify::before,
#help_index .course + .classify::before {
  content: '';
  display: block;
  width: 100%;
  height: 64px;
  background-color: #fff;
  transform: translateY(-36px);
}
#help_index .classify {
  padding-top: 36px;
}
#help_index .classify:nth-last-child(1) {
  padding-bottom: 64px;
}
#help_index .classify_list {
  display: flex;
  flex-wrap: wrap;
  gap: 46px;
  margin-top: 14px;
  background-color: #fff;
  padding: 32px 42px;
  border-radius: 6px;
}
#help_index .classify_cell {
  min-width: 368px;
  width: 368px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
#help_index .classify_cell h2 {
  font-size: 18px;
  font-weight: 600;
}
#help_index .classify_articles {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
}
#help_index .classify_articles a {
  display: inline-block;
  margin-bottom: 8px;
  align-items: center;
  color: var(--baseGrey);
  height: 20px;
  line-height: 20px;
  transition: color var(--transition-duration);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  position: relative;
  padding-left: 14px;
}
#help_index .classify_articles a:hover {
  color: var(--color-brand);
}
#help_index .classify_articles a::before {
  content: '';
  width: 4px;
  height: 4px;
  background-color: var(--color-brand);
  position: absolute;
  left: 0;
  top: 50%;
  border-radius: 50%;
  transform: translateY(-50%);
}