@charset "UTF-8";
.archive_mv{
background-position: center;
background-size: cover;
padding-block: 68px;

}
.led_mv{
    background: url(../img/led-display/led-mv.jpg) no-repeat;
    background-position: center;
    background-size: cover;
}
.monitor_mv{
    background: url(../img/monitor/monitor-mv.jpg) no-repeat;
    background-position: center;
    background-size: cover;
}
.projector_mv{
    background: url(../img/projector/projector-mv.png) no-repeat;
    background-position: center;
    background-size: cover;
}
.system_mv{
    background: url(../img/system/system-mv.jpg) no-repeat;
    background-position: center;
    background-size: cover;
}
.archive_mv-wrapper{
    background: rgba(255, 255, 255, 0.6);
    max-width: 1350px;
    margin-inline: auto;
}
.archive_mv-inner{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 140px;
    padding-block: 30px;
    @media (max-width: 768px) {
        flex-direction: column;
        padding-inline: 30px;
        gap: 20px;
    }
}
.archive_mv-text{
    width: calc(50% - 140px);
    max-width: 530px;
    display: flex;
    flex-direction: column;
    row-gap: 45px;
    @media (max-width: 768px) {
        width: 100%;
    }
}
.archive_mv-title{
    font-size: 35px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: #2a2a2a;
    @media (max-width: 768px) {
      font-size: 24px;
  }
}
.archive_mv-lead{
    font-size: 16px;
    line-height: calc(24 / 16);
    letter-spacing: 0.1em;
    font-weight: 500;
    color: #2a2a2a;
}
.archive_mv-img{
    max-width: 1010px;
    width: calc(50% - 140px);
    @media (max-width: 768px) {
        width: 100%;
    }
}
.archive_contents{
    width: 100%;
}
.archive_contents-nav{
    display: flex;
    flex-wrap: wrap;
    gap: 30px 1%;
    margin-top: 70px;
}
.archive_contents-nav-item{
    color: #fff;
    font-weight: 400;
    font-size: 18px;
    background: #2a2a2a;
    text-align: center;
    padding-block: 12px;
    position: relative;
    display: flex;
    align-items: center;
    letter-spacing: 0.1em;
    justify-content: center;
    
} 
@media (max-width: 768px) {
    .archive_contents-nav-item{font-size: 16px;}
}
@media (max-width: 430px) {
    .archive_contents-nav-item{
    font-size: 14px; }
    }

.archive_contents-nav-item::after{
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 10px solid #fff;
    right: 10px;
}

.archive_contents-nav-item.active{
    background-color: #cb1719;
}

.archive_contents-nav-item:hover{
    background-color: #cb1719;
}

.archive_contents-items{
    border-top: 2px #f0f0f0 solid;
    padding-top: 80px;
    @media (max-width: 768px) {
        padding-top: 48px;
        margin-top: 48px;
    }
}



.archive_contents-items{
  display: none;
}

.archive_contents-items.active{
  display: block;
}

@media (max-width: 768px) {
    .archive_contents-itme.none{  display: none;}
}

@media (max-width: 480px) {
    .archive_contents-itme.none2{  display: none;}
}




.archive_contents-items-wrapper{
    width: 100%;
    padding-inline: 30px;
}
/* .archive_contents-itme-wrapper{
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: start;
    gap: 60px 5%;
} */
.archive_contents-itme-wrapper {
    display: grid;
    gap: 60px 5%;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    justify-content: flex-start;
    align-items: start;
	grid-column-start: auto;
  }

@media (max-width: 1060px) {
.archive_contents-itme-wrapper{
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
}

  
.archive_contents-items-inner{
    max-width: 1200px;
    margin:0 auto;
}

.archive_contents-itme{

    /* max-width: 360px; */
    @media screen and (max-width: 768px){
        width: 100%;
        max-width: 100%;
    }
}


.archive_contents-item-title{
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0.1em;
    min-height: 58px;
    color: #2a2a2a;
}
.archive_contents-item-title span{
    font-size: 13px;
    font-weight: 400;
    line-height: 20px;
    letter-spacing: 0.1em;
}
.archive_contents-item-tag{
    display: flex;
    flex-wrap: wrap;
    gap: 8px 5%;
    margin-top: 18px;
}
.archive_contents-item-tag span{
    background: #cb1719;
    color: #fff;
    font-weight: 400;
    padding-block: 8px;
    font-size: 16px;
    line-height: 1;
    transition: background 0.3s;
    letter-spacing: 0.1em;
    min-width: 150px;
    text-align: center;
    @media (max-width: 1060px) {
        padding: 8px 7px;
    }
}
.archive_contents-itme:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
  border-radius: 10px;
  padding: 10px;
  transition: all 0.3s ease-out;
}


.archive_contents-itme:hover .archive_contents-item-tag .vertical {
    background-color: #63c9c1;
  }
.archive_contents-item-price{
    font-weight: 400;
    font-size: 16px;
    margin-top: 18px;
}
.archive_contents-item-tag .vertical{
    background-color: #63c9c1;
  }

.archive_contents-nav {
    display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 230px));
  justify-content: center; /* 中央寄せ（5個が中央で並ぶ） */
    gap: 30px 10px;
  margin-block: 45px;
  text-align: center;
    
    @media (max-width: 540px) {
    grid-template-columns: repeat(2, 1fr);; 
    }/*repeat(auto-fit, minmax(200px, 1fr))*/
/*    @media (max-width: 430px) {
    grid-template-columns: repeat(auto-fit, minmax(100px, 150px)); 
    }*/
  }
  
    @media (max-width: 1024px) {
    .archive_contents-nav { --nav-item-min: 180px; } /* 少し早めに2段以上へ */
  }
   /*@media (max-width: 768px) {
    .archive_contents-nav { --nav-item-min: 200px; } SPでは最終的に1列〜2列想定 */
  }
 /* @media (max-width: 530px) {
    .archive_contents-nav { --nav-item-min: 100%; }   1列（縦並び）を強制  
  }*/
  
  @media (prefers-reduced-motion: reduce) {
    .archive_contents-nav-item { transition: none; }
  }
  
  /* 商品紹介 */
  .single_title{
    font-size: 48px;
    font-weight: 600;
    margin-top: 90px;
    letter-spacing: 0.1em;
    color: #2a2a2a;
    @media (max-width: 768px) {
        font-size: 28px;
    }
  }
  .single_item-tag{
    font-size: 22px;
    font-weight: 400;
    background: #dcdcdc;
    color: #474747;
    border-radius: 5px;
    padding: 8px 18px;
    display: inline-block;
    @media (max-width: 768px) {
        font-size: 16px;
    }
  }
  .single_item-title{
    font-size: 45px;
    font-weight: 600;
    position: relative;
    padding-left: 20px;
    margin-top: 20px;
    letter-spacing: 0.1em;
    color: #2a2a2a;
    @media (max-width: 768px) {
        font-size: 28px;
    }
  }
  .single_item-title::before{
    content: "";
    position: absolute;
    left: 0;
    top: 12px;
    width: 10px;
    height: 45px;
    background: #e4007f;
    @media (max-width: 768px) {
        top: 0px;
    }
  }
  .single_item__option{
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin-top: 60px;
    margin-bottom: 80px;
    gap: 10%;
    @media (max-width: 768px) {
        flex-direction: column;
        row-gap: 48px;
    }
  }

  .single_item__option2{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 60px;
    margin-bottom: 80px;
    gap: 10%;
    @media (max-width: 768px) {
        flex-direction: column;
        row-gap: 48px;
    }
  }

/*.single_item__option_end{
    display: flex;
    justify-content: center;
    align-items: flex-end;
    margin-top: 60px;
    margin-bottom: 80px;
    gap: 10%;
    @media (max-width: 768px) {
        flex-direction: column;
        row-gap: 48px;
    }
}*/

  .single_item__option-block{
    display: flex;
    flex-direction: column;
    row-gap: 30px;
    width: calc(100% / 2);
    @media (max-width: 768px) {
        width: 100%;
    }
  }
  .single_item__option-tags{
    margin-top: 20px;
  }
  .single_item__price-text{
    font-size: 38px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-align: center;
    border-bottom: solid 2px #cb1719;
  }
  .single_item__price-unit{
    font-size: 24px;
  }
  .single_contents{
    background: #f0f0f0;
  }
  .single_specs__inner{
    padding-top: 90px;
  }
  .single_specs__title{
    font-size: 35px;
    font-weight: 600;
    color: #2a2a2a;
    letter-spacing: 0.1em;
    text-align: center;
  }
  .single_item__table{
    margin-inline: auto;
    width: 100%;
    max-width: 878px;
    border: solid 3px #2a2a2a;
    margin-top: 53px;
  }
  .single_item__heading{
    max-width: 260px;
    width: 29.8%;
    background: #2a2a2a;
    color: #fff;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: .1em;
    text-align: center;
    padding: 20px;
    border-top: solid 1px #fff;
  }

    @media (max-width: 480px) { 
  .single_item__tbody td, .single_item__tbody th{
     display: block;
     text-align: left;
        }
  .single_item__heading{
    max-width: 100%;
    width: 100%;
    background: #2a2a2a;
    padding: 3% 4%;
    border-top: none;
  }
    
    }


  .single_item__data{
    max-width: 618px;
    border-top: solid 1px #2a2a2a;
    padding-left: 48px;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: .1em;
    padding: 20px;
  }


    @media (max-width: 480px) {
  .single_item__data{
        padding: 15px 4%;
    }
    }

  .single_item__deta_text{
      max-width: 878px;
      margin-top: 30px;
      margin-inline: auto;
  }

  .single_item__deta_text p{
      padding-bottom: 8px;
  }

.single_item__deta_text p:last-of-type{
    padding-bottom: 0;
}

  .single_item__btn-wrapper{
    margin-top: 30px;
    display: flex;
    gap: 5%;
    max-width: 878px;
    margin-inline: auto;
    @media (max-width: 768px) {
        flex-direction: column;
        row-gap: 24px;
    }
    
  }
  .single_item__btn{
    background-color: #2a2a2a;
    color: #fff;
    text-decoration: none;
    font-size: 20px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    letter-spacing: .1em;
    padding: 11px 42px;
    position: relative;
    width: fit-content;
    transition: 0.3s;
  }
  .single_item__btn::after{
    content: "▶︎";
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  color: #ffffff;
  font-size: 12px;
}

.single_item__image-wrap {
  width: clamp(400px, calc(400px + (562 - 400) * ((100vw - 769px) / (1920 - 769))), 562px);
  @media (max-width: 768px) {
        width: 100%;
    }
}

.single_item__unit-label{
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: #2a2a2a;
}

.single_item__unit-label.big{
  font-size: 25px;
  @media (max-width: 768px) {
        font-size: 20px;
    }
}
.single_item__unit-text{
    padding-top: 8px;
}

.single_item__unit-text p{
      padding-bottom: 8px;
  }

.single_item__unit-text p:last-of-type{
    padding-bottom: 0;
}

.single_item__unit-label span{
  font-size: 16px;
}
.archive_contents-item-tag span.led_tag_item{
    padding: 8px 16px;
    min-width: fit-content;
  }
  .single_item__price-bottom{
    padding-bottom: 0;
  }
  /* .single_item__btn:hover{
    background-color: rgb(42, 42, 42);
  } */
  .single_item__btn-black{
    background: #2a2a2a;
  }
  .single_item__btn:hover{
    background-color: #cb1719;
  }