@import './common-style.less';
@import '../meetup.less';

@lineHeight: 1.7;
@darkBlue: #172D72;
@lightBlue: #3351FF;
@tableGrayBg: #F5F6F8;

.hero {
  background: url('https://download.pingcap.com/images/community/banners/paper-reading-pc.jpg');
  padding-top: 37%;

    @media only screen and (max-width: 768px) {
      background: url('https://download.pingcap.com/images/community/banners/paper-reading-mobile.jpg');
      padding-top: 120%;
    }
}

.reading-calendar {
  position: absolute;
  top: 7rem;
  color: white;
  right: 7rem;
  text-align: right;
  padding: 0 15px;

  h2 {
    font-size: 3rem;
    color: white;
  }

  @media only screen and (max-width: 1200px) {
    top: 4rem;

    h2 {
      font-size: 2rem;
    }
  }

  @media only screen and (max-width: 768px) {
    right: 50%;
    transform: translate(50%);
    text-align: center;
    top: 2.5rem;
    font-size: 16px;

    h2 {
      font-size: 1.5rem;
    }
  }

  @media only screen and (max-width: 414px) {
    width: 310px;
  }
}

.desc-container {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.desc {
  font-size: 16px;
  margin: 2rem 0 0;
  padding: 1rem;
  line-height: @lineHeight;
}

.t-header {
  background-color: @darkBlue !important;
  color: white;

  td {
    text-align: center !important;
    padding: 15px !important;
  }
}

.review-table-pc {
  td {
    padding: 25px;
    font-size: 16px;
    line-height: @lineHeight;
    min-width: 200px;
  }

  td:nth-child(3) {
    text-align: left;
  }

  .paper-title {
    width: 80%;
    font-size: 18px;
    font-weight: 600;
    padding: 10px 0;
    color: @lightBlue;
    cursor: pointer;

    .p-title {
      position: relative;
      width: 100%;
      border-bottom: 1px solid transparent;
      transition: all .2s ease;

      &:hover {
        border-bottom: 1px solid @lightBlue;
      }
    }
  }

  tr:nth-child(2n) {
    background-color: @tableGrayBg;
  }

  @media only screen and (max-width: 768px) {
    display: none;
  }
}

.links {
  display: flex;
  flex-flow: row wrap;
  justify-content: space-between;
  position: relative;
}

.video-btn {
  color: @lightBlue;
  border: none;
  font-size: 16px;
  cursor: pointer;
  position: relative;
  width: 100px;
  background: transparent;

  span {
    transition: 0.5s;
  }
}

.gray-bg {
  background: @tableGrayBg;
}

.review-arrow-button {
  transition: 0.5s;

  &:after {
    content: '➔';
    position: absolute;
    opacity: 0;
    top: 50%;
    left: -10px;
    transition: 0.5s;
    transform: translate(-50%, -50%);
  }

  &:hover {
    span {
      margin-left: 20px;
    }
  }

  &:hover:after {
    opacity: 1;
    left: 0;
  }
}

.left-swiper-pagination {
  position: relative !important;
  text-align: left !important;
  margin: 10px 0;
}

.review-table-mobile {
  display: none;
  margin: 0 15px;

  td {
    padding: 15px 10px;
    text-align: left;
    line-height: @lineHeight;
  }

  .speaker,
  .date {
    min-width: 100px;
    padding: 30px 10px;
  }

  .desc-td {
    text-align: left;
    position: relative;
    padding-left: 20px;

    &:before {
      content: '';
      position: absolute;
      border-left: 1px solid rgba(0, 0, 0, 0.1);
      height: 90%;
      margin-left: -15px;
    }
  }

  button,
  .paper-title {
    cursor: pointer;
    color: @lightBlue;
    border: none;
    background-color: transparent;
    font-size: 16px;
    padding: 10px 0;
    margin: 10px 0;
  }

  .paper-title {
    text-decoration: underline;
  }

  @media only screen and (max-width: 768px) {
    display: block;
  }
}