main{
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0px 0px 20px #999;
}

*{
    font-family: "LINE Seed JP", sans-serif;
    font-weight: 800;
    font-style: normal;
}
span.big{
    font-size: 1.3em;
}
span.red{
    color: #FF0000;
}
img{
    pointer-events: none;
}

.button{  
    display: inline-block;
    padding: 0.8em 1.2em;
    font-size: clamp(1.5rem, 6vw, 2.6rem);
    font-weight: bold;
    color: #ffffff; 
    border-radius: 8px;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.2;

    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.25);
    transition: all 0.2s ease;
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.button:active {
    transform: translateY(1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.b-red{
    background-color: #FF0000;
    border: solid 1px #fff;
}
.b-blue{
    background-color: #435BEF;
}



/*
 * アニメーション
*/

.fade{
    animation: fade 1.8s;
    animation-fill-mode: forwards;
}
@keyframes fade {
    from {
        opacity: 0;
    }
    to {
        opacity: 1
    }
}

/* 近づいたら表示 */
.con{
    opacity: 0;
    visibility: hidden;
    transition: all 1.2s ease;
}

.is-active {
    opacity: 1;
    visibility: visible;
  }

/* 回転なし */
.fade-up {
  opacity: 0;
  transform: translate(0%, 20%);
  transition: opacity 0.8s ease var(--delay, 0s), 
              transform 0.8s ease var(--delay, 0s);
}
.fade-up.is-visible {
  opacity: 1;
  transform: translate(0%, 0%);
}


.fv {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 8;
  overflow: hidden;
  .logo{
    position: absolute;
    z-index: 5;
    top: 50%;
    left: 50%;
    width: 70%;
    object-fit: cover;
    transform: translate(-50%, -60%);
  }
}

.fv-video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 101%;
  object-fit: cover;
  transform: translate(-50%, -50%);
}

.section-02{
    position: relative;
    z-index: 32;
    aspect-ratio: 7 / 13.04;
    width: 100%;
    height: auto;
    overflow: visible;
    margin-top: -11%;
    padding-top: 35%;
    padding-bottom: 12%;
    background: url(../img/section-02.webp);
    background-size: 100%;
    background-repeat: no-repeat;
    text-align: center;
    .text01{
        width: 80%;
        margin: 0 auto;
    }
    p{
        font-size: clamp(1.8rem, 7vw, 3.2rem);
        letter-spacing: 0.05em;
        -webkit-text-stroke: 2px #fff;
        text-stroke: 2px #fff;
        paint-order: stroke;
        margin-bottom: 10%;
        white-space: nowrap;
    }
}
.section-03{
    position: relative;
    z-index: 2;
    aspect-ratio: 10 / 9.55;
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: -11%;
    background: url(../img/section-03-pc.webp);
    background-size: 100%;
    background-repeat: no-repeat;
}

.section-04{
    position: relative;
    z-index: 1;
    background-color: #FFFDC6;
    padding-top: 10%;
    margin-top: -7%;
    img{
        width: 100%;
    }
    div{
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: center;
        gap: 5%;
        margin-bottom: 10%;
        img{
            width: 40%;
        }
    }
}
    .bottom{
        position: relative;
        z-index: 2;
        width: 100%;
        margin-top: -12.5%;
    }

.section-06{
    position: relative;
    z-index: 1;
    overflow: hidden;
    margin-top: -13%;
    padding-top: 20%;
    background: url(../img/section-06.webp);
    background-color: #FFEFDF;
    background-size: 100%;
    background-repeat: no-repeat;
    .flex{
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: center;
        gap: 5%;
        align-items: flex-start;
    }
    .flex-con {
        width: 45%;
        text-align: center;
        margin-bottom: -3%;
        img {
            width: 100%;
            height: auto;
        }
    }
    .logo{
        margin-bottom: 20%;
    }
    .button{
        font-size: 160%;
    }
}

footer{
    text-align: center;
    color: #fff;
    background-color: #484848;
    line-height: 5em;
}