@media screen and (max-width: 870px) {

  .header {
    display: none;
  }

  .sp-header .logo {
    width: 40%;
  }
  

  .sp-header {
    display: block;
    width: 100%;
    transform: translateY(-100%);
    transition: all 0.5s ease-in-out;
    /* height: 50vh; */
    background: #ffffff;
    color: #333;
    padding-top: var(--spRowGap);
    padding-bottom: var(--spRowGap);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 100;
  }

  /* Toggle */
  .toggle {
    display: block;
    position: absolute;
    top: 5%;
    right: 5%;
    width: 10%;
    aspect-ratio: 1;
  }
  .sub-hero .toggle {
    filter: invert(100%);
  }


  .sp-header .bg-img {
    width: 40%;
  }
  .sp-header .bg-img video {
    width: 100%;
  }

  .sp-user {
    width: 100%;
    height: 20%;
    padding-top: 3%;
    padding-bottom: 3%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    
  }
  .sp-user p {
    margin-bottom: var(--spRowGap);
  }
  .sp-user .member {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: var(--spColumGap);
  }

  .sp-search {
    width: 100%;
    height: 5vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: transparent;
    margin-bottom: 5%;
  }

  .select {
    width: 100%;
  }
  .top-selection li, .top-information li {
    box-shadow: 0 2px 3px #ff62439e;
    line-height: 2.5;
    padding-left: 3%;
  }
  .top-selection {
    margin-bottom: 8%;
  }

  .select h2 {
    text-align: center;
    color: #ff6243;
  }

  .sp-header.active {
    transform: translateY(0);
    transition: all 0.5s ease-in-out;
  }



  /* HeaderHeroセクション */
  .sub-hero {
    height: 80vh;
    background-position: bottom center;
  }

  .sub-hero h1 {
    font-size: 3rem;
    padding-left: 5%;
  }
  .sub-hero h2 {
    font-size: 2rem;
    padding-left: 5%;
  }

  /* Aboutセクション */
  .about {
    height: 80vh;
    justify-content: space-evenly;
    padding: 0% 10%;
    margin: 5% auto;
  }
  .about .img {
    width: 300px;
    aspect-ratio: 1.5;
    background : transparent url(../img/assets/kansha.png) no-repeat center / cover;
    margin-top: 15%;
    transform: rotate(-15deg);
  }
  .image-text {
    margin-top: 5%;
    transform: translateX(-25%);
  }
  .image-text2 {
    text-align: center;
  }
  


  /* Footerセクション */
  .footer {
    display: block;
  }
  .footer .footer-logo {
    width: 80%;
    margin: 0 auto;
  }
  

  
}