@charset "UTF-8";
/**
 * 帮助中心
 * date: 2022-11-24
 * author: jyxuan;
 */
.module-tab:nth-child(1) .module-tab-text::before {
  background-image: url("../images/tab_img_7.png");
}
.module-tab:nth-child(1).current .module-tab-text::before {
  background-image: url("../images/tab_active_img_7.png");
}
.module-tab:nth-child(2) .module-tab-text::before {
  background-image: url("../images/tab_img_8.png");
}
.module-tab:nth-child(2).current .module-tab-text::before {
  background-image: url("../images/tab_active_img_8.png");
}
.module-tab:nth-child(3) .module-tab-text::before {
  background-image: url("../images/tab_img_9.png");
}
.module-tab:nth-child(3).current .module-tab-text::before {
  background-image: url("../images/tab_active_img_9.png");
}
.module-tab:nth-child(4) .module-tab-text::before {
  background-image: url("../images/tab_img_10.png");
}
.module-tab:nth-child(4).current .module-tab-text::before {
  background-image: url("../images/tab_active_img_10.png");
}
.module-tab:nth-child(5) .module-tab-text::before {
  background-image: url("../images/tab_img_11.png");
}
.module-tab:nth-child(5).current .module-tab-text::before {
  background-image: url("../images/tab_active_img_11.png");
}
.module-tab:nth-child(6) .module-tab-text::before {
  background-image: url("../images/tab_img_12.png");
}
.module-tab:nth-child(6).current .module-tab-text::before {
  background-image: url("../images/tab_active_img_12.png");
}
.module-pager {
  margin-top: 54px;
}
.module-main-title {
  color: #000;
}

.module-list .col-1 {
  width: 90px;
}
.module-list .col-2 {
  /*width: 992px;*/
  width: 832px;
  text-align: left;
}
.module-list .col-3 {
  width: 150px;
}

/* 操作视频 */
.video-item {
  position: relative;
  width: 307px;
  height: 292px;
  -webkit-transition: -webkit-box-shadow 0.3s;
  transition: -webkit-box-shadow 0.3s;
  transition: box-shadow 0.3s;
  transition: box-shadow 0.3s, -webkit-box-shadow 0.3s;
}
.video-item:hover {
  -webkit-box-shadow: 0 2px 16px 0 rgba(0, 0, 0, 0.12);
          box-shadow: 0 2px 16px 0 rgba(0, 0, 0, 0.12);
}
.video-item:hover .video-name {
  color: #0066ff;
}
.video-item:not(:nth-child(-n+3)) {
  margin-top: 30px;
}
.video-item:not(:nth-child(3n+1)) {
  margin-left: 30px;
}
.video-link {
  display: block;
  height: 100%;
}
.video-img {
  width: 100%;
  height: 194px;
}
.video-play {
  position: absolute;
  top: 61px;
  left: 50%;
  z-index: 10;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  -webkit-transition: -webkit-transform 0.3s;
  transition: -webkit-transform 0.3s;
  transition: transform 0.3s;
  transition: transform 0.3s, -webkit-transform 0.3s;
}
.video-play:hover {
  -webkit-transform: translateX(-50%) scale(1.1);
          transform: translateX(-50%) scale(1.1);
}
.video-name {
  display: -webkit-box;
  margin: 10px 8px 0;
  height: 48px;
  color: #333;
  font-size: 16px;
  line-height: 24px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.video-date {
  margin: 4px 8px 0;
  height: 30px;
  color: #999;
  line-height: 30px;
}

/* 问答 */
.answer {
  padding: 4px;
}
.answer-hd {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding-top: 28px;
  height: 135px;
  background: url("../images/help_answer_bg.png") no-repeat center;
}
.answer-list {
  margin-top: 4px;
}
.answer-item {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 0 24px;
  -webkit-transition: background-color 0.3s;
  transition: background-color 0.3s;
}
.answer-item:hover {
  background-color: #f5f9ff;
}
.answer-item:hover .answer-problem {
  color: #0066ff;
}
.answer-content {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 30px 0;
  height: 100%;
  border-bottom: 1px dashed #becbde;
}
.answer-problem {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding-left: 40px;
  font-size: 18px;
  line-height: 24px;
  background: url("../images/help_answer_img_1.png") no-repeat left top;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.answer-reply {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin-top: 24px;
  padding-left: 40px;
  color: #666;
  font-size: 16px;
  line-height: 34px;
  background: url("../images/help_answer_img_2.png") no-repeat left 6px;
}