@charset "UTF-8";

.mainvisual {
    height: 600px;
    margin-bottom: 120px;
    position: relative;
}

.mainvisual .fade-img img {
    width: 100%;
    height: 600px;
    object-fit: cover;
}

.mainvisual .fade-img li {
    width: 70%;
    position: absolute;
    right: 0;
    opacity: 0;
    animation: fade 15s infinite;
}

.mainvisual .fade-img li:nth-child(1) {
    animation-delay: 0s;
}

.mainvisual .fade-img li:nth-child(2) {
    animation-delay: 5s;
}

.mainvisual .fade-img li:nth-child(3) {
    animation-delay: 10s;
}

@keyframes fade {
    0% {
        opacity: 0;
    }

    20% {
        opacity: 1;
    }

    33% {
        opacity: 1;
    }

    53% {
        opacity: 0;
    }

    100% {
        opacity: 0;
    }
}

.mainvisual .catchphrase {
    font-family: 'Zen Old Mincho', serif;
    font-size: 50px;
    text-shadow: 1px 1px 3px #fff;
    position: absolute;
    top: 210px;
    left: 6%;
}

.section-title {
    color: rgba(51, 51, 51, 0.9);
    font-size: clamp(68px, 8vw, 130px);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.btn {
    max-width: 120px;
    background-color: #fff;
    display: block;
    border: solid 1px #1f1f1f;
    font-size: 12px;
    padding: 10px 0;
    text-align: center;
    position: relative;
    z-index: 10;
}

.btn::before {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -10;
    background-color: #1f1f1f;
    transform-origin: 100% 50%;
    transform: scaleX(0);
    transition: transform ease 0.3s;
}

.btn:hover{
    color: #fff;
    opacity: 1;
}

.btn:hover::before {
    transform-origin: 0% 50%;
    transform: scaleX(1);
}

.company {
    margin-bottom: 120px;
}

.company .section-title {
    margin: 0 0 -4vw 5vw;
    position: relative;
    z-index: 10;
}

.company .flex {
    display: flex;
    align-items: center;
}

.company .flex img {
    width: 65%;
}

.company .flex .img img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.company .flex .text {
    width: 35%;
    background-color: #fff;
    padding: 5% 0 5% 5%;
    margin-left: -8%;
}

.company .text .title {
    font-family: 'Zen Old Mincho', serif;
    font-size: 24px;
    margin-bottom: 40px;
}

.company .text .description {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 40px;
}

.products {
    margin-bottom: 120px;
    position: relative;
}

.products::after {
    content: "";
    width: 70%;
    height: 300px;
    background-color: #fafafa;
    display: block;
    position: absolute;
    top: 6vw;
    right: 0;
    z-index: -10;
}

.products .text {
    width: 70%;
    padding: 0 5%;
    margin-left: auto;
}

.products .text .section-title {
    margin-bottom: 30px;
}


.products .text .description {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 60px;
}

.products .img img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.products .btn {
    margin:0 auto;
}

.faq-contact {
    display: flex;
    justify-content: space-between;
    padding: 0 5% 80px;
}

.faq-contact .item {
    width: 48%;
    position: relative;
}

.faq-contact .item::before {
    content: "";
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 1));
    position: absolute;
    top: 0;
    left: 0;
}

.faq-contact .item .title {
    color: #fff;
    position: absolute;
    left: 25px;
    bottom:20px;
}

.faq-contact .item .title .en {
    display: block;
    font-size: 4vw;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.faq-contact .item .title .ja {
    display: block;
    font-size: 14px;
}

.faq-contact .item .arrow {
    width: clamp(85px, 10vw, 140px);
    position: absolute;
    right: 25px;
    bottom: 20px;
}

.faq-contact .item .arrow img {
    width: 100%;
}

.fadein {
    opacity: 0;
    transform: translateY(80px);
    transition: all 1s;
}

.fadein.inview {
    opacity: 1;
    transform: translateY(0);
}