.banner {
    width: 100%;
    background: url(./img/FigmaDDSSlicePNG979af08d02ca78de26f2f5d2cefd74fb.png) 100% no-repeat;
    background-size: 100% 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    aspect-ratio: 4 / 1;
}
img{
    display: block;
}
.banner>.title {
    font-weight: bold;
    font-size: 40px;
    color: #FFFFFF;
    line-height: 80px;

}

.banner>.subtitle {
    font-weight: 400;
    font-size: 30px;
    color: #FFFFFF;
    line-height: 60px
}

.section_part {
    width: 80%;
    margin: 0 auto;
    padding: 50px 0 100px 0;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: end;
    align-items: end;
}

.text_9 {
    overflow-wrap: break-word;
    color: rgba(38, 38, 38, 1);
    font-size: 30px;
    font-family: PingFang SC-Semibold;
    font-weight: 600;
    text-align: left;
    white-space: nowrap;
    line-height: 30px;
    display: block;
    margin: 40px auto;
    text-align: center;
}

.section_txt {
    margin-top: 70px;
    width: 80%;
    height: 80%;
    background-color: #F2F8FF;
    display: flex;
    /* align-items: end; */
    justify-content: end;
    border-radius: 8px;

}

.img_section1 {
    position: absolute;
    left: 0;
    top: 25%;
    width: 53%;
}

.txt-section1 {
    display: block;
    margin: 15% 5% 15% 5%;
    width: 50%;

    font-weight: 400;
    font-size: 20px;
    color: #666666;
    line-height: 40px;
    text-align: left;

}
.smart_room {
    width: 100%;
    background-color: #F7F8FA;
    padding: 50px 10% 90px 10%;
}
.div-right{
    width: 49%;
    display: flex
;
    flex-direction: column;
    justify-content: space-between;
}
.tagroom {
    position: absolute;
    left: 0;
    bottom: 20px;
    background: url(./img/FigmaDDSSlicePNG5f5c68501622aec195eb40cd9eaa38db.png) 100% no-repeat;
    background-size: 100% 100%;
    aspect-ratio: 180/48;
    height: 17.5%;
    display: flex;
  }
  
  .tagtext {
    display: block;
    margin: auto;
    /* position: absolute;
    left: 0;
    top: 70%; */
    font-weight: 500;
    font-size: 18px;
    color: #FFFFFF;
    /* margin: 12px 0 0 12px; */
  }
  .proposal-section{
    width: 100%;
    margin: 90px 0 100px 0;
    padding: 0 10%;
    
  }
  .tag-area{
        position: absolute;
    bottom: 0;
    left: 10%;
    transform: translate(0%, -120%);
  }
  .tagtext3 {
    
    font-weight: 600;
    font-size: 22px;
    color: #142C62;
    display: block;
  }
  .tagtext4 {
    
    font-weight: 400;
    font-size: 16px;
    color: #999999;
    display: block;
  }