*{
  padding: 0;
  margin: 0;
}
.head-log {
  position: fixed;
  left: 0;
  right: 0;
  top: 2.604vw;
  margin: auto;
  width: 2.08vw;
  height: auto;
  z-index: 10;
}

.head-log img {
  width: 100%;
  height: auto;
}
.marquee-row{
 position: fixed;
 top: 50%;
 left: 0;
 right: 0;
 width: 100%;
 margin: auto;
 color: #747374;
 display: flex;
 align-items: center;
 z-index: 1;
}
.marquee-row li{
  padding-right: 14.115vw;
  font-size: 1.875vw;
  flex-shrink: 0;
  color: #333;
  font-weight: 500;
}

.marquee-row li:first-of-type{
  margin-left: 0;
}


.about-content{
  width: 100%;
  padding-top: 15vh;
  position: relative;
  z-index: 3;

}
.floor-about{
  max-width: 75vw;
  margin: 0 auto;
  width: 100%;
  height: auto;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
}
.floor-about .content{
  --theme-color: #747374;
  width: 30.052vw;
  height: auto;
  cursor: pointer;
}
.article-bottom{
    width: 100%;
    font-size: 0.833vw;
    padding: 0 2.813vw 2.5vw 2.813vw;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}
.article-bottom a{
  display: block;
  color: #fff;
  text-decoration: underline;
  margin-right: 3.75vw;
}
.floor-about .text-box{
  width: 100%;
  margin-bottom: 1.198vw;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--theme-color);
  cursor: pointer;
}
.floor1-about .text-box{
   position: relative;
   padding: 0;
}
.floor-about .img-box{
  width: 100%;
  height: 40.104vw;
  position: relative;
}
.floor3-about .img-box{
  width: 100%;
  height: 30.052vw;
  position: relative;
}

.floor-about .img-box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.floor-about .title{
  font-weight: 500;
  font-size: 1.875vw;
  z-index: 18;
  line-height: 1;
  font-weight: 500;
  text-align: center;
}
.floor-about .title-x{
  line-height: 0.7;
  margin-top: -0.313vw;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.floor-about .label{
  border-radius: 0.156vw;
  border: 2px solid var(--theme-color);
  width: fit-content;
  height: 1.1vw;
  padding: 0.25vw 0.2vw;
  display: flex;
  align-items: center;
  position: absolute;
  right: 1vw;
  top: 0;
  bottom: 0;
  margin: auto;
}
.floor-about .img-box::after{
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  right: 0;
  bottom: 0;
  top: 0;
  margin: auto;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 1;
  background-color: rgba(0, 219, 234, 0.3);
}
.floor-about .content:hover .text-box{
  --theme-color: #fff;
}
.floor-about .content:hover .img-box::after{
  opacity: 1;
}
.floor2-about{
  align-items: flex-end;
}
@media (max-width: 828px),
(orientation: portrait) {
  .floor-about{
    max-width: 70vw;
    margin-bottom: 15vh;
  }
  .floor-about .content{
    width: 100%;
  }
  .floor-about .text-box{
    flex-direction: column;
    color: #fff;
  }
  .floor-about .title{
     font-size: 6vw;
     margin-bottom: 2.3vw;
  }
  .floor-about .label{
     border: 2px solid #fff;
     font-size: 3.46vw;
     height: 5.2vw;
     padding: 0 6px;
     margin-bottom: 3.33vw;
     position: relative;
  }

  .floor-about .img-box{
     height: auto;
  } 
  .marquee-row li{
    font-size: 4.61vw;
    padding-right: 19.48vw;
    font-weight: 600;
  }
  .head-log {
    width: 6.146vw;
  }
  .floor-about .content:hover .img-box::after{
    opacity: 0;
  }
  .article-bottom {
    font-size: 4.2vw;
    padding: 0 var(--page-padding) 9.16vw var(--page-padding);
    height: auto;
    justify-content: space-between;
    align-items: flex-end;
  }
  .article-bottom a {
    width: 18vw;
    margin: 0;
    height: 100%;
    text-align: center;
    text-decoration: none;
    border-bottom: 1px solid #fff;
  }
  .article-bottom .bottom-terms {
    line-height: 0.9;
    width: 25vw;
    padding-bottom: 2px;
  }
}
@media (max-width: 767px){
  .floor-about{
    margin-bottom: 0;
  }
}