body {
  font-family: "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei",
    "\9ED1\4F53", Arial, sans-serif;
  letter-spacing: 0.2px;
  text-rendering: optimizeLegibility;
}
.markdown-section h1,
.markdown-section h2,
.markdown-section h3,
.markdown-section h4,
.markdown-section h5,
.markdown-section h6 {
  margin-bottom: 0.5em;
  font-weight: 400;
}
.markdown-section p {
  line-height: 2;
}
.markdown-section img {
  padding: 8px;
  background: #e4e4e478;
  transition: all 1s;
  box-sizing: border-box;
  box-shadow: 0 0 4px #dcdcdc;
  margin-left: 10px;
  margin-right: 10px;
  max-width: 95%;
}
.markdown-section img:hover {
  box-shadow: 0 0 10px #bbb;
}

.exc-trigger {
  color: #333333;
}

.navigation {
  display: none;
}

/*Book inner page*/

.book-summary-title {
  height: 50px;
  line-height: 50px;
  padding-left: 30px;
  font-size: 16px;
  color: #adadad;
}

.book-summary,
.book-body {
  top: 60px;
}

.book-summary ul.summary li.active {
  border-right: 3px solid #0000cd;
  background: #f3f1f1;
}

.book-summary ul.summary li.active > a {
  color: #0000cd;
  text-decoration: none;
}

.book-summary ul.summary li a:hover {
  text-decoration: none;
}

.page-inner {
  max-width: none;
  padding: 20px 270px 40px 40px;
}

.book-summary #book-search-input {
  margin: 10px;
  padding: 0;
  border: none;
  position: relative;
  user-select: none;
}

.book-summary #book-search-input input[type="text"] {
  width: 100%;
  border: 1px solid #cccbcb;
  border-radius: 4px;
  padding-left: 25px;
}

.book-summary #book-search-input .search-icon {
  width: 16px;
  height: 16px;
  position: absolute;
  top: 30%;
  left: 5px;
  color: #b2b2b2;
}

.book-summary #book-search-input #searchBtn {
  color: #ffffff;
  margin-left: 10px;
  cursor: pointer;
}

.header-inner #book-search-input #searchBtn:hover {
  color: #eae8e8;
}

.header-inner {
  width: 100%;
  padding: 2px 30px;
  border-bottom: 1px solid #dededede;
  margin: auto;
  *zoom: 1;
  height: 60px;
}

.header-inner:before,
.header-inner:after {
  content: " ";
  display: table;
  line-height: 0;
}

.header-inner:after {
  clear: both;
}

.header-inner .logo {
  float: left;
  height: 50px;
  width: 120px;
  background: url("./logo.png");
  background-size: 120px 50px;
  background-repeat: no-repeat;
}

.header-inner .logo img {
  display: block;
  height: inherit;
  padding: 5px 0;
}

.header-inner .title {
  float: left;
  font-size: 20px;
  line-height: 60px;
  margin-left: 10px;
  color: #575656;
}

.header-inner .user-account {
  display: flex;
  flex-direction: row;
  align-items: center;
  float: right;
  margin-top: 15px;
  padding: 0;
}

.header-inner .user-img {
  display: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
}

.header-inner .user-name {
  font-size: 16px;
  color: #666;
  margin-left: 5px;
}
.header-inner .language-view {
  float: right;
  padding: 5px 10px;
  margin-top: 15px;
  margin-right: 20px;
  ppearance: none;
  outline: 0;
  background: #ffffff;
  color: #7e2e8e;
  border: 0px solid #fdfbfb00;
}

/* 导航 */
.header-inner .header-nav {
  list-style: none;
  margin: 10px 20px 0 0;
  padding: 0;
  float: right;
  display: table;
}

.header-inner .header-nav li {
  display: table-cell;
  vertical-align: middle;
  min-width: 50px;
  margin-right: 20px;
  padding: 8px 10px 8px 10px;
}

.header-inner .header-nav li a {
  color: #333333;
}

.header-inner .header-nav li a:hover,
.header-inner .header-nav li a.active {
  color: #0000cd;
}

.header-inner .header-nav li a.active:hover {
  cursor: #0000cd;
}

@media (max-width: 768px) {
  .book-summary,
  .book-body {
    top: 101px;
  }
  .book-summary #book-search-input {
    clear: both;
    width: 100%;
  }
}
/*Book inner page end*/

/* Book  anchor*/
.book-anchor {
  width: 180px;
  position: absolute;
  top: 130px;
  right: 30px;
  padding: 0 10px 10px 10px;
  z-index: 999;
  user-select: none;
  border-left: 2px solid #ececec;
}
.book-anchor-title {
  line-height: 38px;
  font-weight: 400;
  cursor: pointer;
}
.book-anchor a {
  display: block;
  line-height: 25px;
  color: #656565;
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.book-anchor a:hover {
  color: #0000cd;
  text-decoration: none;
}
.book-anchor .selected {
  color: #0000cd;
  text-decoration: none;
  font-weight: bold;
}
.book-anchor .anchor-h1 {
}
.book-anchor .anchor-h2 {
  padding-left: 20px;
}
.book-anchor .anchor-h3 {
  padding-left: 30px;
}

.spinner {
  float: right;
  margin-top: 12px;
  margin-right: 20px;
  outline: 0;
  background: #ffffff;
  color: #7e2e8e;
  border: 0px solid #fdfbfb00;
  position: relative;
}
.style-select {
  display: inline-block;
  width: auto;
  min-width: 100px;
  box-sizing: border-box;
  vertical-align: middle;
  color: #515a6e;
  font-size: 14px;
  line-height: normal;
  position: relative;
}

.select-selection {
  display: block;
  box-sizing: border-box;
  outline: 0;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  cursor: pointer;
  position: relative;
  background-color: #fff;
  border-radius: 4px;
  transition: all 0.2s ease-in-out;
}

/* .select-selection:hover,
.select-selection.select-focus {
  border-color: #57a3f3;
  box-shadow: 0 0 0 2px rgba(45, 140, 240, .2);
} */
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
.select-selected-value {
  display: block;
  height: 32px;
  line-height: 32px;
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-left: 8px;
  padding-right: 24px;
}

.spinner::before {
  content: ' ';
  display: block;
  position: absolute;
  width: 18px;
  height: 18px;
  background-size: contain;
  top: 50%;
  left: -15px;
  margin-top: -9px;
  z-index: 2222;
  background-image: url('./language.png');
}

.icon-select-arrow {
  position: absolute;
  top: 50%;
  right: 8px;
  line-height: 1;
  margin-top: -7px;
  font-size: 14px;
  color: #808695;
  transition: all 0.2s ease-in-out;
  display: inline-block;
  font-style: normal;
  font-weight: 400;
  font-variant: normal;
  text-transform: none;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  vertical-align: middle;
}

.icon-select-arrow::before {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  background-color: transparent;
  border-left: 1.5px solid #808695;
  border-bottom: 1.5px solid #808695;
  transform: rotate(-45deg);
}

.select-dropdown {
  width: auto;
  min-width: 100px;
  overflow: auto;
  margin: 0px 0;
  padding: 8px 0;
  background-color: #fff;
  box-sizing: border-box;
  border-radius: 4px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.2);
  position: absolute;
  z-index: 2;
  transform-origin: center top 0px;
  transition: all 0.3s;
  will-change: top, left;
  top: 30px;
  left: 0;
  transform: scale(1, 0);
  opacity: 1;
  z-index: 9999;
}

.select-item {
  line-height: normal;
  padding: 7px 16px;
  clear: both;
  color: #515a6e;
  font-size: 12px !important;
  white-space: nowrap;
  list-style: none;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.select-item:hover {
  color: #2d8cf0;
  background-color: #f3f3f3;
}