* {
  padding: 0;
  margin: 0;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

body {
  position: relative;
  background-color: #212121;
}
// 背景logo区域start
.pg-bg {
  position: absolute;
  width: 100%;
  height: 100vh;
  background: url("pg_logo-bg.png") no-repeat top center;
  -o-background-size: 100vh auto;
  background-size: 100vh auto;
  opacity: 0.2;
  z-index: -1;
}
// 背景logo区域end

//核心内容区域
.container {
  width: 100%;
  height: 100vh;
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  //小logo样式，需要的话就加
  a {
    display: block;
    height: 52px;
    width: 130px;
    margin: 20px 0 0 50px;
    cursor: pointer;
    h1 {
      display: block;
      height: 52px;
      width: 130px;
      background: url("pg_logo.png") no-repeat 0 0;
      text-indent: -9999px;
      overflow: hidden;
      -o-background-size: 100% 100%;
      background-size: 100% 100%;
    }
  }

  //<!-- 点名按钮区域start -->
  .callContent,
  .regNameArea {
    padding: 20px;
    color: #fff;
    position: absolute;
    top: 20%;
    left: 50%;
    -webkit-transform: translate(-50%, -20%);
    -moz-transform: translate(-50%, -20%);
    -ms-transform: translate(-50%, -20%);
    -o-transform: translate(-50%, -20%);
    transform: translate(-50%, -20%);
    .button {
      text-align: center;
      font-weight: 600;
      font-size: 30px;
      white-space: nowrap;
      .outline {
        color: #fff;
        overflow: hidden;
        position: relative;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
        display: inline-block;
        font-weight: 400;
        padding: 10px 30px;
        line-height: 45px;
        text-decoration: none;
        margin-right: 20px;
        cursor: pointer;
        text-align: center;
        -webkit-transition: all 300ms;
        -o-transition: all 300ms;
        -moz-transition: all 300ms;
        transition: all 300ms;
      }
      .outline:before,
      .outline:after,
      .outline .lines:before,
      .outline .lines:after {
        content: "";
        height: 2px;
        left: 0;
        position: absolute;
        top: 0;
        -webkit-transition: -webkit-transform 300ms;
        transition: -webkit-transform 300ms;
        -o-transition: -o-transform 300ms;
        -moz-transition: transform 300ms, -moz-transform 300ms;
        transition: transform 300ms;
        transition: transform 300ms, -webkit-transform 300ms,
          -moz-transform 300ms, -o-transform 300ms;
        width: 100%;
      }
      .outline:before {
        bottom: 0;
        top: auto;
      }

      .outline .lines {
        display: block;
        height: 100%;
        left: 0;
        position: absolute;
        top: 0;
        width: 100%;
        z-index: 0;
      }

      .outline .lines:before,
      .outline .lines:after {
        height: 100%;
        width: 2px;
      }

      .outline .lines:after {
        left: auto;
        right: 0;
      }
      .outline:hover {
        font-size: 35px;
      }
      .outline:hover:before {
        -webkit-transform: translateX(-100%);
        -moz-transform: translateX(-100%);
        -ms-transform: translateX(-100%);
        -o-transform: translateX(-100%);
        transform: translateX(-100%);
      }

      .outline:hover:after {
        -webkit-transform: translateX(100%);
        -moz-transform: translateX(100%);
        -ms-transform: translateX(100%);
        -o-transform: translateX(100%);
        transform: translateX(100%);
      }

      .outline:hover .lines:before {
        -webkit-transform: translateY(-100%);
        -moz-transform: translateY(-100%);
        -ms-transform: translateY(-100%);
        -o-transform: translateY(-100%);
        transform: translateY(-100%);
      }

      .outline:hover .lines:after {
        -webkit-transform: translateY(100%);
        -moz-transform: translateY(100%);
        -ms-transform: translateY(100%);
        -o-transform: translateY(100%);
        transform: translateY(100%);
      }
      #button1:before,
      #button1:after,
      #button1 .lines:before,
      #button1 .lines:after,
      #button4:before,
      #button4:after,
      #button4 .lines:before,
      #button4 .lines:after {
        background-color: #f8c013;
      }
      #button2:before,
      #button2:after,
      #button2 .lines:before,
      #button2 .lines:after,
      #button5:before,
      #button5:after,
      #button5 .lines:before,
      #button5 .lines:after {
        background-color: #dd483f;
      }
      #button3:before,
      #button3:after,
      #button3 .lines:before,
      #button3 .lines:after,
      #button6:before,
      #button6:after,
      #button6 .lines:before,
      #button6 .lines:after {
        background-color: #56c5ff;
      }
    }
    .name {
      margin-top: 50px;
      text-align: center;
      font-size: 60px;
      font-weight: 600;
      letter-spacing: 3px;
    }
  }
  // 识别区域
  .regNameArea {
    [name="nameArea"] {
      font-size: 18px;
      margin-bottom: 30px;
      opacity: 0.8;
      padding: 10px;
      outline: none;
      &::placeholder {
        font-size: 17px;
        font-family: "微软雅黑";
      }
    }
  }

  .callContent {
    display: none;
  }
  // 返回上一页
  .videoBack {
    display: none;
    position: fixed;
    top: 40%;
    transform: translateY(-40%);
    cursor: pointer;
    z-index: 999;
    .back {
      position: absolute;
      top: 0;
      left: -80px;
      display: flex;
      align-items: center;
      width: 120px;
      height: 80px;
      background-color: #fff;

      color: #1d1d1d;
      transition: all 0.3s;
      .clickback {
        display: flex;
        flex-direction: column;
        width: 80px;
        height: 80px;
        justify-content: center;
        align-items: center;
        svg {
          width: 30px;
          height: 30px;
        }
      }
      .tit {
        position: absolute;
        top: 0;
        left: 80px;
        z-index: 1;
        width: 40px;
        height: 80px;
        background-color: #fff;
        line-height: 80px;
        text-align: center;
        svg {
          width: 20px;
          height: 20px;
        }
      }

      &:hover {
        color: #1d1d1d;
        left: 0px;
      }
    }
  }
  //  <!-- 点名按钮区域end -->
  //<!-- 生成记录名字区域start -->
  .selectNames {
    position: absolute;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    bottom: 20px;
    left: 0;
    .nameblock {
      padding: 10px 15px;
      border-radius: 3px;
      background: #fff;
      color: #a92733;
      font-weight: 600;
      font-size: 30px;
      margin: 20px;
      -webkit-box-shadow: 0 3px 10px #fff, 0 0 10px;
      box-shadow: 0 3px 10px #fff, 0 0 10px;
    }
  }
  // <!-- 生成记录名字区域end -->
}