@charset "utf-8";

#course-detail {
  background: #fff;
  min-height: 100%;

  .content {
    width: 1140px !important;
  }

  .top {
    padding: 8px 0;
    height: 60px;
    line-height: 44px;
  }

  .center {
    padding-top: 20px;
    padding-bottom: 30px;
    position: relative;
    overflow: hidden;

    .detail {
      margin-bottom: 30px;

      .left {
        float: left;
        width: 750px;

        .left-top {
          background: #F3F3F3FF;
          line-height: 28px;
          padding: 11px 15px;
          margin-bottom: 20px;

          span {
            vertical-align: top;
          }

          .progress-text {
            margin-top: 2px;
          }
        }

        .video-layout {
          width: 100%;
          height: 520px;
          background: #3A3A3AFF;

          .video-water {
            display: none;
            position: absolute;
            font-size: 2%;
            color: #fff;
            width: 100%;
            user-select: none;
            transition-timing-function: linear;

            &.style-1 {
              display: block;
              top: 17%;
            }

            &.style-2 {
              display: block;
              top: 50%;
            }

            &.style-3 {
              display: block;
              top: 83%;
            }
          }

          .video-item.full {
            .video-fixed {
              display: block;
            }

            .video-water {
              font-size: 16px;
            }
          }

          .video-fixed {
            display: none;
            width: 400px;
            bottom: 60px;
            right: 10px;
            position: absolute;

            .tab-body {
              padding: 5px 15px;

            }

            .answer-layout {
              height: 430px;
            }

            .item-layout {
              height: 480px;
            }
          }
        }
      }

      .tab-warpper {
        .tabs {
          line-height: 36px;
          height: 36px;
        }

        .tab-body {
          padding-top: 5px;
          background: #fff;
        }

        .all-answer {
          line-height: 20px;
          height: 40px;
          padding: 10px;
          background: #F3F3F3FF;
          font-size: 12px;
          margin-bottom: 10px;

          .b {
            vertical-align: top;
            margin-top: 2.5px;
            width: 15px;
            height: 15px;
            background: #D8D8D8FF;
          }
        }

        .answer-layout {
          overflow-y: auto;

          .answer-item {
            border-bottom: 1px solid #eee;
            margin-bottom: 10px;

            .small-tag {
              display: inline-block;
              height: 16px;
              background: rgba(163, 207, 255, 1);
              border-radius: 2px;
              color: #fff;
              line-height: 16px;
              font-size: 10px;
              padding: 0 9px;
            }

            .desc {
              color: #303139;
              margin-bottom: 15px;
            }
          }
        }

        .item-layout {
          overflow-y: auto;

          .item {
            line-height: 20px;
            height: 60px;
            padding: 20px;
            margin-bottom: 10px;
            cursor: pointer;
          }

          .item.active {
            background: #F3F3F3FF;
          }
        }
      }

      .detail-right {
        padding-left: 790px;

        .answer-layout {
          height: 430px;
        }

        .item-layout {
          height: 480px;
        }
      }

      .detail-right.have {
        .answer-layout {
          height: 480px;
        }

        .item-layout {
          height: 530px;
        }
      }
    }
  }

  .bottom {
    background: #FAFAFAFF;

    .content {
      padding: 20px 0;

      .tab-layout {
        padding-top: 20px;

        .tab-title {
          border-left: 6px solid #7876FCFF;
          padding-left: 5px;
          color: #303036FF;
          font-size: 18px;
          margin-bottom: 5px;
          font-weight: bold;
        }

        .tab-desc {
          margin-bottom: 30px;
          font-size: 18x;
        }

        .qr-layout {
          text-align: center;
          padding: 20px;
        }

        .other-answer-carousel {
          padding: 50px 0;
        }
      }
    }
  }
}