ul,
li {
  list-style: none;
  padding: 0;
  margin: 0;
}
p {
  padding: 0;
  margin: 0;
}
select {
  padding: 0.3rem 0.5rem;
  border: 1px solid #ddd;
  border-radius: 0.3rem;
  background: white;
  color: #666;
}
.textarea {
  resize: none;
}
/* 字体声明 */
@font-face {
  font-family: "DIN Alternate";
  src: url("../font/DIN Alternate Bold.ttf") format("truetype");
  font-weight: bold;
  font-style: normal;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  padding-top: 75px;
  background: #f5f8f7;
}
body a {
  color: rgba(0, 0, 0, 0.6);
}
.main-layout {
  width: 1316px;
  padding: 54px 0;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.main-layout .main-sidebar {
  width: 326px;
}
.main-layout .main-section {
  width: 953px;
}
.main-sidebar .module {
  background: #FFF;
  border-radius: 16px;
  padding: 30px 25px;
}
.main-sidebar .module-title {
  font-size: 22px;
  font-weight: 600;
  color: #2A2A2A;
}
.main-container {
  box-sizing: border-box;
  width: 1445px;
  margin: 0 auto;
}
.common-header {
  width: 100%;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1000;
}
.common-header .main-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 75px;
  padding: 0 28px;
}
.common-header .logo img {
  display: block;
  width: 134px;
  height: 52px;
}
.common-header .nav {
  font-size: 16px;
}
.common-header .nav ul {
  height: 75px;
  display: flex;
}
.common-header .nav a {
  display: block;
  width: 120px;
  text-align: center;
}
.common-header .nav li {
  line-height: 75px;
  position: relative;
}
.common-header .nav li > a:hover {
  color: #000;
  font-weight: 700;
}
.common-header .nav li.current > a {
  color: #000;
  font-weight: 700;
}
.common-header .nav li.show .drop-down-menu {
  opacity: 1;
  transform: translate(-50%, 0);
}
.common-header .nav .drop-down-menu {
  opacity: 0;
  position: absolute;
  background: #FFF;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  width: 120%;
  left: 50%;
  transform: translate(-50%, -10%);
  top: 75px;
  padding-bottom: 10px;
  transition: all 0.3s ease;
}
.common-header .nav .drop-down-menu dd {
  text-align: center;
  height: 32px;
  line-height: 32px;
}
.common-header .nav .drop-down-menu a {
  font-size: 12px!important;
  font-weight: 400;
  color: rgba(0, 0, 0, 0.6);
  display: inline;
}
.common-header .nav .drop-down-menu a:hover {
  color: #000;
}
.common-header .user-section {
  height: 24px;
  padding-left: 37px;
  background: url("../image/index/icon-user.png") no-repeat left center;
  background-size: 24px 24px;
  line-height: 24px;
  font-size: 14px;
}
.common-header .user-section a {
  font-weight: 700;
  color: #000;
  transition: color 0.3s ease;
}
.common-header .user-section a:hover {
  color: #5cc3b3;
}
.common-header .user-section span {
  color: #a4a6a3;
  padding: 0 5px;
}
.common-footer {
  background: #000;
  border-top: 8px solid #50efe1;
  color: #fff;
  padding-bottom: 40px;
}
.common-footer .main-container {
  display: flex;
  padding: 100px 0 50px;
}
.common-footer dl:nth-child(1) {
  padding-left: 160px;
}
.common-footer dl:nth-child(2) {
  padding-left: 126px;
}
.common-footer dt {
  font-size: 32px;
  margin-bottom: 22px;
}
.common-footer dd {
  line-height: 40px;
  font-size: 20px;
  font-weight: 300;
  display: flex;
  align-items: center;
}
.common-footer dd a {
  color: #fff;
}
.common-footer dd a:hover {
  opacity: 0.8;
}
.common-footer .qrcode-item {
  margin-left: 86px;
}
.common-footer .qrcode-item img {
  display: block;
  width: 156px;
  height: 156px;
  padding: 8px;
  border-radius: 12px;
  background: #fff;
}
.common-footer .qrcode-item p {
  margin-top: 17px;
  text-align: center;
  font-size: 20px;
  font-weight: 600;
}
.common-footer .qrcode-item.xiaohongshu img {
  padding: 4px;
  width: 164px;
  height: 164px;
}
.common-footer .footer-copy p {
  text-align: center;
}
.common-footer .footer-copy a {
  color: #fff;
}
.common-cate {
  width: 326px;
  background: #fff;
  border-radius: 20px;
  padding: 20px 32px 20px 18px;
  box-sizing: border-box;
}
.common-cate .news-cate {
  padding-bottom: 20px;
}
.common-cate .news-cate a {
  display: block;
  height: 60px;
  line-height: 60px;
  border-radius: 60px;
  display: flex;
  padding: 0 20px;
  justify-content: space-between;
}
.common-cate .news-cate a strong {
  display: flex;
  align-items: center;
  font-size: 20px;
}
.common-cate .news-cate a strong:before {
  content: "";
  margin-right: 8px;
  display: block;
  width: 3px;
  height: 3px;
  background: #7f7f7f;
  border-radius: 50%;
}
.common-cate .news-cate a span {
  color: #000;
}
.common-cate .news-cate a:hover,
.common-cate .news-cate a.active {
  background: #cafff3;
}
.common-cate .news-cate a:hover strong,
.common-cate .news-cate a.active strong {
  color: #16af99;
}
.common-cate .news-cate.tool-cate {
  border-top: 1px solid #ededed;
  padding-top: 20px;
}
.common-cate .practice-cate dl {
  border-top: 1px solid #ededed;
  padding-top: 20px;
  padding-bottom: 20px;
}
.common-cate .practice-cate dt {
  padding-left: 20px;
  padding-right: 20px;
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}
.common-cate .practice-cate dt span {
  font-size: 20px;
  color: rgba(0, 0, 0, 0.5);
}
.common-cate .practice-cate dt span:nth-child(1) {
  display: flex;
  align-items: center;
}
.common-cate .practice-cate dt span:nth-child(1):before {
  content: "";
  display: block;
  width: 3px;
  height: 3px;
  margin-right: 9px;
  border-radius: 50%;
  background: #7f7f7f;
}
.common-cate .practice-cate dd a {
  display: block;
  height: 40px;
  line-height: 40px;
  border-radius: 40px;
  padding: 0 20px 0 15px;
  display: flex;
  justify-content: space-between;
}
.common-cate .practice-cate dd a strong {
  color: #000;
}
.common-cate .practice-cate dd a span {
  font-size: 18px;
}
.common-cate .practice-cate dd.active a {
  background: #cafff3;
}
.common-cate .practice-cate dd.active a strong {
  color: #16af99;
}
#body {
  width: 1316px;
  padding: 54px 0;
  margin: 0 auto;
}
#body > .container > .row {
  display: flex;
  justify-content: space-between;
}
#secondary {
  width: 326px;
}
#secondary .widget {
  margin-bottom: 30px;
  background: #fff;
  border-radius: 20px;
  box-sizing: border-box;
  padding: 20px;
}
#secondary .widget a {
  border-bottom: 1px solid #eee;
}
#secondary .widget a:hover {
  border-bottom-color: transparent;
}
#secondary .widget-list {
  list-style: none;
  padding: 0;
}
#secondary .widget-list li {
  margin: 5px 0;
  line-height: 1.6;
}
#secondary .widget-list li ul {
  margin-left: 15px;
}
#main {
  width: 953px;
}
.page-navigator {
  list-style: none;
  margin: 25px 0 0;
  padding: 0;
  text-align: center;
  display: block;
  clear: both;
}
.page-navigator li {
  display: inline-block;
  margin: 0 4px;
}
.page-navigator a {
  display: inline-block;
  padding: 0 10px;
  height: 30px;
  line-height: 30px;
}
.page-navigator a:hover {
  color: #3ec0ad;
  background: #d5fdf3;
  text-decoration: none;
}
.page-navigator .current a {
  color: #3ec0ad;
  background: #d5fdf3;
}
p.audio {
  margin: 30px;
}
.plyr {
  border: 1px solid #eee;
  --shadow-color: 197deg 0 65%;
  box-shadow: 0 0.5px 0.6px hsl(var(--shadow-color) / 0.36), 0 1.7px 1.9px -0.8px hsl(var(--shadow-color) / 0.36), 0 4.3px 4.8px -1.7px hsl(var(--shadow-color) / 0.36), -0.1px 10.6px 11.9px -2.5px hsl(var(--shadow-color) / 0.36);
  border-radius: 12px;
}
.plyr--full-ui input[type=range] {
  color: #16af99 !important;
}
.plyr__control:hover {
  background: #16af99 !important;
}
.audio-player {
  padding: 25px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid #eee;
  --shadow-color: 197deg 0 65%;
  box-shadow: 0 0.5px 0.6px hsl(var(--shadow-color) / 0.36), 0 1.7px 1.9px -0.8px hsl(var(--shadow-color) / 0.36), 0 4.3px 4.8px -1.7px hsl(var(--shadow-color) / 0.36), -0.1px 10.6px 11.9px -2.5px hsl(var(--shadow-color) / 0.36);
}
.audio-player .audio-player-top {
  display: flex;
  align-items: center;
}
.audio-player .audio-player-top .current-time {
  margin-right: 15px;
}
.audio-player .audio-player-top .total-time {
  margin-left: 15px;
}
.audio-player .controls {
  margin-top: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.audio-player .controls .control-button {
  display: block;
  width: 30px;
  height: 30px;
  line-height: 30px;
  background: rgba(0, 0, 0, 0.1);
  margin: 0 15px;
  text-align: center;
  padding: 5px;
  transition: all 0.3s ease;
  border-radius: 5px;
}
.audio-player .controls .control-button:hover {
  background: #00C6B3;
  color: #fff;
}
.audio-player .controls .control-button:nth-child(2) {
  transform: scale(1.5);
  background: #00C6B3;
  color: #fff;
}
.audio-player .controls .control-button.disabled {
  color: rgba(0, 0, 0, 0.1);
  cursor: not-allowed;
}
.audio-player .controls .control-button.disabled:hover {
  background: rgba(0, 0, 0, 0.1);
}
.audio-player .progress-bar {
  width: 100%;
  height: 5px;
  background: #ccc;
  position: relative;
  margin-top: 3px;
}
.audio-player .progress-bar .progress {
  background: #00C6B3;
  height: 5px;
  position: absolute;
  left: 0;
  top: 0;
}
.settings {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
}
.answer-toggle {
  background: #16af99;
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 0.3rem;
  cursor: pointer;
  transition: background-color 0.3s;
}
.post .answer {
  display: none;
  margin-top: 1rem;
  padding: 1rem;
  background: #f9f9f9;
  border-radius: 0.3rem;
  color: #666;
  font-size: 18px;
}
.post .answer.show {
  display: block;
}
.sub-button {
  display: inline-block;
  height: 40px;
  line-height: 40px;
  background: #16af99;
  color: #FFF;
  padding: 0 28px;
  font-size: 16px;
  font-weight: bold;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}
.related-sheet {
  background: #FFF;
  border-radius: 16px;
  padding: 30px 0;
}
.related-sheet .relative-sheet-title {
  padding-left: 30px;
  font-size: 22px;
  font-weight: 600;
  color: #2A2A2A;
}
.related-sheet .relative-sheet-list {
  margin-top: 14px;
}
.related-sheet .relative-sheet-list li {
  padding: 5px 2px;
  font-size: 16px;
}
.related-sheet .relative-sheet-list li a {
  display: block;
  padding-left: 28px;
  height: 30px;
  line-height: 30px;
  color: #000;
  overflow: hidden;
}
.related-sheet .relative-sheet-list li a:hover {
  background: #d5fdf3;
  color: #16af99;
}
.related-sheet .relative-sheet-list li.actived a {
  background: #d5fdf3;
  color: #16af99;
}
.crumb {
  height: 42px;
  margin-bottom: 12px;
  position: relative;
  z-index: 100;
}
.crumb .crumb-title {
  padding-left: 16px;
  height: 42px;
  line-height: 42px;
  background: #FFF;
  border-radius: 10px;
}
.crumb .crumb-title strong {
  color: #16af99;
}
.crumb .crumb-content {
  position: absolute;
  left: 0;
  top: 40px;
  background: #FFF;
  box-sizing: border-box;
  box-shadow: 0 10px 10px rgba(0, 0, 0, 0.2);
  height: 0;
  overflow: hidden;
  border-radius: 0 0 10px 10px;
  transition: height 0.3s ease;
}
.crumb .crumb-content .crumb-content-inner {
  width: 923px;
  display: flex;
  padding: 15px;
}
.crumb .crumb-content dl {
  flex: 1;
  margin-right: 15px;
  background: #FFF;
  border-radius: 10px;
  padding: 15px;
  transition: all 0.3s ease;
}
.crumb .crumb-content dl:hover {
  background: #d5fdf3;
}
.crumb .crumb-content dl:last-child {
  margin-right: 0;
}
.crumb .crumb-content dl dt {
  font-size: 24px;
  height: 40px;
}
.crumb .crumb-content dl dd {
  height: 40px;
  line-height: 40px;
  overflow: hidden;
  border-bottom: 1px solid #ebeceb;
}
.crumb .crumb-content dl dd a:hover {
  color: #16af99;
}
.crumb .crumb-content dl dd:last-child {
  border-bottom: none;
}
.crumb.active .crumb-title {
  background: #F8FDFD;
  border-radius: 10px 10px 0 0;
}
.crumb.active .crumb-content {
  background: #F8FDFD;
  height: 347px;
}
.sidebar-show-more {
  padding-right: 20px;
  height: 18px;
  line-height: 18px;
  text-align: right;
}
.sidebar-show-more a {
  position: relative;
  bottom: -10px;
  font-size: 14px;
  color: #16af99;
  opacity: 0.85;
}
.sidebar-show-more a:hover {
  opacity: 1;
}