body {
  margin: auto;
}

ul {
  list-style: none;
  padding-left: 0;
}

.bkm {
  color: black;
}

a {
  text-decoration: none;
}

p {
  margin: 0;
}

.empty {
  margin: 0 auto;
  margin-top: 140px;
}

.empty .empty_con {
  margin: 0 auto;
  width: 140px;
  height: 110px;
  background: url(/assets/images/empty_state.svg);
}

.empty .empty_title {
  text-align: center;
  font-size: 16px;
  line-height: 32px;
  margin-top: 16px;
  color: #97a4b6;
}

.content-container {
  width: 1280px;
  margin: auto;
  min-height: 1063px;
  background-color: #fff;
  padding-top: 60px;
  border-radius: 4px;
  padding-bottom: 80px;
}

.content-container .bkmTab {
  display: flex;
}

.book-summary {
  position: sticky;
  height: 91vh;
  display: inline-block;
  vertical-align: top;
  width: 300px;
  top: 60px;
  white-space: nowrap;
  word-break: keep-all;
  text-overflow: ellipsis;
  flex: none;
  overflow-x: hidden;
  overflow-y: auto;
  padding-left: 60px;
}

.book-summary>ul {
  margin-bottom: 80px;
  margin-top: 0;
  top: 0;
  border-left: 1px solid #C3D4E5;
}

.summary {
  margin-left: 0 !important;
}

.summary>li {
  border-left: 3px solid transparent;
  line-height: 40px;
  padding-left: 22px;
  position: relative;
  margin-left: -2px;
  cursor: pointer;
  user-select: none;
}

.summary>li:hover {
  border-left: 3px solid #3C73B9;
}

.book-summary p {
  font-size: 14px;
  color: #1A2736;
  margin-bottom: 20px;
}

.summary .active {
  position: relative;
}

.summary .active a {
  color: #007FDF;
}

.summary .bkm-list-ul-li-light {
  border-left: 3px solid #3C73B9;
}

.summary .bkm-list-ul-li-light a {
  color: #007FDF;
}

.chapter a {
  font-size: 14px;
  color: #1A2736;
}

/* +++++++++++内容列表++++++++++++ */

.bkm {
  width: 100%;
  border-bottom: 1px solid #DAE0E6;
  margin-top: 32px;
}

.bkm .title {
  font-size: 20px;
  font-weight: 500;
  color: rgba(26, 39, 54, 1);
  line-height: 32px;
  cursor: pointer;
}

.bkm .title a:hover {
  color: rgba(0, 127, 223, 1);
}

.bkm .question {
  font-size: 16px !important;
  color: rgba(26, 39, 54, 1) !important;
  line-height: 30px !important;
  font-weight: 400 !important;
  background-color: #fff !important;
  margin-top: 16px;
  max-height: 90px;
  /* 最多显示3行 */
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.list-container {
  display: inline-block;
  width: 880px;
  margin-left: 40px;
  border-radius: 4px;
}

.list-container .bkmTop {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.list-container .bkm_type {
  height: 32px;
  font-size: 24px;
  font-weight: 500;
  color: rgba(26, 39, 54, 1);
  line-height: 32px;
}

.list-container>.bkm {
  padding-bottom: 80px;
}

.bkm .bkm_attr {
  display: flex;
  margin-top: 16px;
  margin-bottom: 32px;
}

.bkm .bkm_attr .attr_time {
  height: 20px;
  font-size: 14px;
  color: rgba(151, 164, 182, 1);
  line-height: 20px;
  margin-right: 20px;
}

.bkm_attr .attr_tags {
  display: flex;
  flex-wrap: wrap;
}

.attr_tags .lue {
  height: 16px;
  margin-top: 2px;
  cursor: inherit !important;
  background: url(/assets/images/icon_more.svg) !important;
}

.attr_tags .tag {
  display: inline-block;
  height: 20px;
  background: rgba(241, 246, 250, 1);
  border-radius: 2px;
  margin-right: 8px;
  padding: 0 8px;
  font-size: 12px;
  line-height: 20px;
  cursor: pointer;
  user-select: none;
}

.attr_tags .tag a {
  color: rgba(94, 105, 120, 1);
}

.attr_tags .tag a:hover {
  color: rgba(0, 127, 223, 1);
}

.attr_tags .ellipsis {
  height: 20px;
  color: rgba(94, 105, 120, 1);
  font-size: 12px;
  line-height: 20px;
  user-select: none;
}

.pagelist {
  font-size: 12px;
  color: #1A2736;
  display: block;
  text-align: right;
  padding: 30px 0 20px 0;
  border-top: 1px solid #DAE0E6;
}

.pagelist>li {
  line-height: 17px;
  margin-right: 6px;
  display: inline-block;
  font-size: 14px;
  color: #5E6978;
}

.help_top_container .selected_item_point {
  border-bottom: 8px solid white !important;
}

/* 知识库升级 */

.bkmTabs {
  width: 1280px;
  margin: 50px auto 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.bkmTabs .tabItem {
  margin-top: 20px;
  width: calc((100% / 2) - 14px);
  padding: 30px 40px;
  background-color: #7fbcf9;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  position: relative;
}

.intl.bkmTabs .tabItem {
  width: calc(100%/3 - 10px);
}

.bkmTabs .tabItem:not(.active):hover {
  transform: translateY(-10px);
  background-color: #7fbcf9cc;
}

.bkmTabs .tabItem:not(.active):hover .itemIcon {
  opacity: 0.8;
}

.active.tabItem {
  background: #FFFFFF;
}

.tabItem .title {
  font-size: 28px;
  color: #FFFFFF;
  line-height: 40px;
  transition: color 0.2s ease-in-out;
  position: relative;
  z-index: 10;
}

.active.tabItem .title {
  font-weight: 500;
  color: #007FDF;
}

.tabItem .title .blankHref {
  width: 16px;
  height: 16px;
  display: inline-block;
  margin-left: 10;
  background-image: url(/assets/images/help/bkm/icon_blankHref.svg);
}

.tabItem .desc {
  word-break: break-word;
  margin-top: 12px;
  font-size: 20px;
  color: #E5F1FD;
  line-height: 28px;
  transition: color 0.2s ease-in-out;
  position: relative;
  z-index: 10;
  width: 80%;
}

.active.tabItem .desc {
  color: #1A2736;
}

.bkmTabs .tabItem .itemIcon {
  width: 80px;
  height: 80px;
  position: absolute;
  z-index: 1;
  bottom: 32px;
  right: 40px;
  background-image: url(/assets/images/help/bkm/icon_tab.svg);
  background-repeat: no-repeat;
  background-position-y: -80px;
  transition: opacity 0.2s ease-in-out;
}

.active.tabItem .itemIcon {
  background-position-y: 0;
}

.itemIcon.icon1 {
  background-position-x: 0;
}

.itemIcon.icon2 {
  background-position-x: -80px;
}

.itemIcon.icon3 {
  background-position-x: -160px;
}
.itemIcon.icon4 {
  background-position-x: -240px;
}


/* 故障诊断指南 */

.content-container .guideTab {
  padding-left: 60px;
  padding-right: 60px;
}

/* radio筛选 */

.guideTab .radioFilter {
  margin-top: 30px;
}

/* 指南列表 */

.guideList .guideTitle {
  cursor: pointer;
}

.guideList .guideTitle:hover {
  color: #007FDF;
}

.guideTab .foot_page {
  justify-content: center;
}

@media screen and (max-width: 1920px) {
  body {
    background-size: auto !important;
  }
}

@media screen and (max-width: 1408px) {
  .content-container {
    margin: auto;
    height: auto;
    width: 1040px;
    padding-top: 80px;
    position: relative;
  }
  .book-summary {
    width: 150px;
    padding-left: 30px;
  }
  .list-container {
    width: 800px;
  }
  .bkmTabs {
    width: 1040px;
  }
  .bkmTabs .tabItem {
    padding: 15px 15px;
  }
  .bkmTabs .tabItem .itemIcon {
    bottom: 10px;
    right: 10px;
  }
}

@media screen and (max-width: 1216px) {
  .content-container {
    width: 88%;
  }
  .book-summary {
    width: 15%;
    margin-left: 0;
  }
  .list-container {
    width: 78%;
  }
  .bkmTabs {
    width: 88%;
  }
  .content-container .guideTab {
    padding-left: 30px;
    padding-right: 30px;
  }
}

@media screen and (max-width: 980px) {
  .bkmTab {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
  }
  .list-container {
    width: 88%;
  }
  .book-summary {
    position: static;
    display: block;
    width: auto;
    padding-left: 30px;
    overflow: visible;
    height: auto;
    top: 0;
  }
  .book-summary>ul {
    height: auto;
  }
  .bkm .bkm_attr {
    flex-direction: column;
    justify-content: flex-start;
  }
  .attr_tags .tag {
    margin-top: 10px;
  }
}

@media screen and (max-width: 722px) {
  .bkmTabs .tabItem {
    width: 100%;
    padding: 20px;
  }
}

@media screen and (max-width: 480px) {
  .book-body {
    display: block;
    width: 100%;
    float: none;
    padding-left: 15px;
    padding-right: 15px;
  }
  .content-container {
    width: 88%;
  }
  .list-container {
    width: 85%;
    margin-left: 15px;
  }
  .content-container .guideTab {
    padding-left: 15px;
    padding-right: 15px;
  }
  .book-summary {
    padding-left: 15px;
  }
}

body {
  background-image: url("/assets/images/bkmListBackground_1.svg"), url("/assets/images/bkmListBackground_2.svg");
  background-repeat: no-repeat, no-repeat;
  background-position: 0 0, 0 700px;
  background-size: 100%;
}

.doc_banner {
  background-image: none !important;
}