.content{
    min-height: 30rem;
    background-color: #000;
}
.mt-72{
    margin-top: 4.5rem;
}
.col-8{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 30%;
    margin-top: 1rem;
}
.pink{
    background-color: rgb(255, 87, 87);
    width: 8rem;
    height: 8rem;
    border-radius: 50%;
    margin-right: 3.13rem;
    display: flex;
    justify-content: center;
    align-items: center;
}
.blue1{
    background-color: rgb(13, 179, 230);
    width: 8rem;
    height: 8rem;
    border-radius: 50%;
    margin-right: 3.13rem;
    display: flex;
    justify-content: center;
    align-items: center;
}
.green1{
    background-color: rgb(116, 212, 166);
    width: 8rem;
    height: 8rem;
    border-radius: 50%;
    margin-right: 3.13rem;
    display: flex;
    justify-content: center;
    align-items: center;
}
.org{
    background-color: #ff914d;
    width: 8rem;
    height: 8rem;
    border-radius: 50%;
    margin-right: 3.13rem;
    display: flex;
    justify-content: center;
    align-items: center;
}
.green{
    background-color: #bca92d;
    width: 8rem;
    height: 8rem;
    border-radius: 50%;
    margin-right: 3.13rem;
    display: flex;
    justify-content: center;
    align-items: center;
}
.topImg{
    width: 4rem;
}
.text{
    font-size: 4rem;
}


.menus{
    display: flex;
    margin-top: 2rem;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.2rem;
}
.flexStart{
    align-items: flex-start;
}
.menus .left{
    position: sticky;
    left: 1.36%;
    top: 15.625%;
    width: 17%;
}
.menus .left .leftMenu{
    font-size: 1.5rem;
    color: #ccc;
    font-weight: 550;
    margin-bottom: 2rem;
}
.menus .left .leftModel{
    font-size: 1rem;
    color: #fff;
    font-weight: 550;
}
.menus .left .leftModel .model1{
    margin-bottom: 1.2rem;
    border-radius: 2rem;
    padding: 0 1rem;
    height: 3.8rem;
    width: 18rem;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    background-color: rgb(255, 87, 87);
    cursor: pointer;
    color: #fff;
    text-decoration: none;
    font-size: 0.8rem;
}

.menus .left .leftModel .model1>img{
    width: 3rem;
    margin-right: 1rem;
}
.outRight{
    width: 83%;
    margin-left: 15%;
}
.menus .right{
    width: 92%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-self: flex-start;
}
.menus .right .rightTitle{
    margin-left: 4rem;
    font-size: 3rem;
    color: rgb(255, 87, 87);

}
.menus .right .normalText{
    background-color: #fff;
    border-radius:3rem ;
    position: relative;
    margin-bottom: 3.2rem;
    box-shadow: -5px 10px rgb(255, 87, 87);
}

.home-js{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
background: linear-gradient(0deg, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 100%);

}
.home-img1{
    margin-top: -6rem;
}
.home-c{
    display: none;
}
.printBox{
    height: 30rem;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}
@keyframes typing {
    from {
      width: 0;
    }
  }
  @keyframes caret {
    50% {
      border-color: transparent;
    }
  }
  
  .tube {
    font-size: 4rem;
    overflow: hidden;
    width: 29rem;
    font-weight: 600;
    text-shadow: 0.5rem 0.5rem 0.5rem #ccc;
    white-space: nowrap;
    color: rgb(255, 254, 254);
    animation: 2s typing steps(9),
      1s caret steps(1) infinite;
  }

  .dianshi{
    height: 50rem;
    width: 100%;
    background-color: rgba(236,229,211,1);
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
  }
  #ykqId{
    position: absolute;
    bottom: 10%;
    left: 25%;
  }
  #ykqId1{
    position: absolute;
    bottom: 10%;
    left: 25%;
  }
  .bianhua{
    height: 50rem;
    width: 100%;
    background-color: rgba(236,229,211,1);
    position: relative;
  }
  .b1,.b2,.b3,.b4,.b5{
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%,-50%);
  }
  .b1{
      animation: b1 3s linear infinite;
  }
  .b2{
      top: 46%;
  }
  .b3{
      left: 69%;
      top: 25%;
  }
  .b4{
    left: 42%;
    top: 71%;
    z-index: 9;
  }
  .b5{
      left: 36%;
      top: 56%;
  }
  .b11,.b21,.b31,.b41,.b51,.b22,.b44,.b222,.b444{
      position: absolute;
      top: 40%;
      left: 50%;
      transform: translate(-50%,-50%);
  }
  .b11{
      animation: b1 3s linear infinite;
  }
  .b21{
      top: 36%;
  }
  .b22{
      top: 36%;
      left: 52%;
  }
  .b222{
      top: 36%;
      left: 52%;
  }
  .b31{
      left: 69%;
      top: 15%;
  }
  .b41{
    left: 42%;
    top: 61%;
    z-index: 9;
  }
  .b44{
    left: 42%;
    top: 61%;
    z-index: 9;
  }
  .b444{
    left: 42%;
    top: 61%;
    z-index: 9;
  }
  .b51{
      left: 36%;
      top: 46%;
  }
  .home-text{
    width: 40%;
    position: absolute;
    bottom: 6%;
    left: 50%;
    transform: translateX(-50%);
    font-weight: 650;
    font-size: 1.3rem;
    color: rgba(0,0,0,1);
    text-align: center;
    background-color: #fff;
    border-radius: 1rem;
    box-sizing: border-box;
    padding: 0.5rem;
  }
  .home-gif{

    height: 190rem;
    width: 100%;
    background-color: rgba(236,229,211,1);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
  }
  .last-text{
    width: 50%;
    margin-top: 2rem;
    font-size: 2.5rem;
    font-weight: 650;
    color: rgba(0,0,0,1);
    text-align: center;
    background-color: #fff;
    border-radius: 1rem;
    box-sizing: border-box;
    padding: 0.5rem;
    margin-bottom: 3rem;
  }
  .colo{
    color: rgb(12, 192, 223);
  }
  #lastPage{
    height: 50rem;
    width: 100%;
    background-color: rgba(236,229,211,1);
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
  }
  .lasts-text{
    text-align: center;
    font-size: 2rem;
    color: #000;
    font-weight: 550;
    width: 59%;
    background-color: rgba(236,229,211,1);
  }
  .d1{
    position: absolute;
    top: 37%;
    left: 23%;
  }
  .d2{
    position: absolute;
    top: 22%;
    left: 29%;
  }
  .d3{
    position: absolute;
    top: 28%;
    left: 46%;
  }
  .d4{
    position: absolute;
    bottom: 20%;
    left: 27%;
  }
  #smaller_text{
    font-size: 0.7rem;
}
.embeddedPDF{
}
.mark1{
    background-color: yellow;
}
.mark2{
    background-color: green;
}
.mark3{
    background-color: orange;
}
.normalText p{
    padding: 35px;
    line-height: 2;
}
.imageAndExplanation{
    text-align: center;
}
.imageAndExplanation img{
    max-width: 50vw;
}
.imageAndExplanation p{
    font-weight: 200;
    padding: 0px;
}
.references {
    background-color: #fff;
    border-radius: 3rem;
    position: relative;
    margin-bottom: 3.2rem;
    box-shadow: -5px 10px rgb(255, 87, 87);
}
.references p {
    padding: 30px;
    line-height: 2;
    font-style: italic;
    font-size: 13px;
}
p.title-2{
    font-weight: bold;
    margin: 0px;
    padding-bottom: 0px;
    font-size: 20px;
}
#smaller_text{
    font-size: 0.7rem;
}
.mark1{
    background-color: yellow;
}
.mark2{
    background-color: green;
}
.mark3{
    background-color: orange;
}