@charset "UTF-8";
html,body{
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    overscroll-behavior: none;
}
header{
    width: 100%;
    height: 70px;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    margin: 0;
    position: absolute;
    background: transparent;
    border-bottom: 1px solid rgba(225, 225, 225, 0.4);
    background: rgba(0, 0, 0, 0.35);
}
.logo{
    font-size: 20px;
    font-family: serif;
    letter-spacing: 0.18em;
}
.logo a{
    text-decoration: none;
    color: #fff;
}
.header-inner{
    max-width: 1100px;
    height: 70px;
    margin: 0 20px;
    padding: 0px;
    display: flex;
    align-items: center;
}
.nav-list{
    display: flex;
    gap:60px;
    list-style: none;
    padding:15px;
    margin: 0;
}
.nav-list li{
    position: relative;
    z-index: 100;
    list-style: none;
    font-family: sans-serif;
}
.nav a{
    text-decoration: none;
    color: #fff;
    font-size: 16px;
    padding: 0;
    height: 80px;
}
.nav{
 position: absolute;
 left: 35%;
}
.nav{
    display: block;
}
#check{
    display: none;
}
.hamburger{
    display: none;
}
.sub-menu{
    position: absolute;
    top: 100%;
    left: 50%;
    padding: 10px 0;
    transform: translateX(-50%);
    min-width: 200px;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
}
.sub-menu li{
    padding-top: 10px;
}
.sub-menu li a{
    padding: 10px 20px;
}
.has-sub:hover .sub-menu{
    opacity: 1;
    visibility: visible;
}
.hero{
    height: 100vh;
    position: relative;
    overflow: hidden;
}
.hero video{
    position: absolute;
    top: 0;
    left: 0;
    width:100%;
    height: 100%;
    object-fit: cover;
}
.scroll{
    position: absolute;
    text-align: center;
    font-size: 20px;
    color: #fff;
    z-index: 2;
    transform: translateX(-50%);
    left:50%;
    bottom: 0;
}
.scroll p{
    margin: 0;
}
.scroll .line{
    position: relative;
    width: 2px;
    height: 65px;
    background-color: rgba(225, 225, 225, 0);
    margin: 10px auto 0;
    overflow: hidden;
}
.scroll .line::after {
    content: "";
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    animation: scrollLine 2s infinite;
}
@keyframes scrollLine {
    0%{
        top:-100%;
    }
    100%{
        top:100%;
    }
}
.ui{
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin-right: 64px;
}
.insta-link svg{
    width: 20px;
    height: 20px;
    fill: #fff;
}
.insta-link span{
    color: #fff;
}
.insta-link{
    position: absolute;
    bottom: 30px;
    right: 30px;
    color: #fff;
    text-decoration: none;
}
.business{
    background-color: #eee;
    padding: 100px 130px;
    margin-bottom: 480px;
}
.business::after{
    content: "";
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url(../img/DSC04116-Enhanced-NR.jpg) no-repeat center/cover;
    z-index: -1;
}
.business h2{
    text-align: center;
    font-size: 12px;
    text-decoration: underline;
    color: #666;
}
.btm a{
    text-decoration: none;
    color: #fff;
}
.btm p{
    background: #007ab6;
    color: #fff;
}
@media screen and (max-width: 768px) {
    .business h3{
        font-size: 28px;
    }
    .business p{
        font-size: 14px;
    }
}
.business h3{
    padding-bottom: 5px;
    border-bottom: 2px solid #ddd;
    font-size: clamp(24px, 5vw, 48px);
    text-align: center;
    color: #007ab6;
    line-height: 1.95;
    letter-spacing: 0.2em;
    font-weight: lighter;
}
.business_text{
    margin: 0 auto;
    margin: 0 0 50px;
    font-family: sans-serif;
    color: #666;
    padding: 10px;
    text-align: center;
}
.business-card{
    display: flex;
    align-items: stretch;
    text-decoration: none;
    margin: 0 auto;
    margin-bottom: 40px;
    color: #000;
    height: 500px;
    max-width: 1200px;
    background-color: #fff;
    border-radius: 8px;
}
.business-media{
    width: 50%;
}
.business-media img,
.business-media video{
    width: 100%;
    height:100%;
    object-fit: cover;
    display: block;
    border-radius: 8px 0 0 8px;
}
.business-text{
    width: 50%;
    margin: 0 auto;
    padding: 28px 32px;
    display: flex;
    flex-direction: column;
}
.business-title{
    font-size: 40px;
    margin-bottom: 24px;
    border-bottom: 2px solid #ddd;
    color: #007ab6;
    text-align: center;
    font-size: 40px;
    line-height: 1.95;
    letter-spacing: 0.2em;
}
.bns-text{
    font-size: 14px;
    line-height: 2;
    letter-spacing: 0.1em;
    padding: 10px 40px 60px;
    font-family: sans-serif;
    color: #666;
    margin: 0 auto;
}
.detail-btn{
    align-self: flex-start;
    display: inline-block;
    margin: 0 auto;
    padding: 16px 32px;
    border: 1px solid #b5c3cf;
    color: #007ab6;
    text-decoration: none;
    font-size: 14px;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
    box-sizing: border-box;
}
.detail-btn:hover{
    background-color: #007ab6;
    color: #fff;
}
.concept{
    background-color: #fffffd;
    padding-bottom: 80px;
    padding-top: 78px;
}
.concept-inner{
    max-width: 1860px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 30px;
    padding-right: 30px;
}
.concept-cols{
    display: flex;
    max-width: 1703px;
    align-items: center;
    gap: 30px;
}
.concept-img{
    width: 54.1%;
    max-width: 920px;
    margin-left: 50px;
}
.concept-img img{
    display: block;
    max-width: 100%;
    height: auto;
}
.concept-text{
    width: 42%;
    margin: 0 auto;
    max-width: 609px;
    padding-bottom: 67px;
    text-align: center;
    margin-right: 70px;
}
.concept-title{
    font-size: 12px;
    color: #666;
    text-align: center;
    text-decoration: underline;
    margin-bottom: 50px;

}
.concept-text h3{
    font-style: normal;
    font-size: 40px;
    font-weight: 500;
    color: #007ab6;
    margin-top: 0;
}
.concept-text p{
    font-family: sans-serif;
    line-height: 2;
    color: #666;
    margin: 0 auto;

}
@media screen and (max-width: 768px) {
    .concept-img{
        width: 100%;
        height: 80%;
        margin: 0;
    }
    .concept-text{
        margin: 0 10px;
        width: 100%;
        padding: 0 20px;
    }
    .concept-text h3{
        font-size: 24px;
    }
    .concept p{
        font-size: 14px;
    }
    .concept-cols{
        flex-direction: column;
    }
}
@media screen and (max-width: 768px) {
    .business{
        padding: 20px;
    }
    .business-card{
        flex-direction: column;
        height: 600px;
    }
    .business-media,
    .business-text{
        width: 100%;
        height: 50%;
    }
    .business-text{
        border-radius: 0 0 8px 8px;
        padding: 0;
    }
    .business-media img,
    .business-media video{
        width: 100%;
        height: 100%;
        display: block;
        border-radius: 8px 8px 0 0;
    }
    .bns-text{
        padding: 20px 30px;
    }
    .business h3{
        font-size: 32px;
        margin: 0;
    }
    .business-text h3{
        font-size: 28px;
        margin-top: 30px;
    }
    .business-text p{
        font-size:12px;
    }
    .nav{
        display: none;
    }
    .header{
        height: 80px;
        background-color: 0f5474;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
    }
    .header-inner{
        display: flex;
        justify-content: space-between;
        align-items: center;
        height: inherit;
        color: #fff;
        padding: 0 25px;
        margin-right: auto;
        margin-left: auto;
    }
    input[type="chekbox"] {
        opacity: 0;
        visibility: hidden;
        position: absolute;
    }
    .hamburger{
        display: block;
        cursor: pointer;
        width: 30px;
        height: 22px;
        position: relative;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-right: 0;
    }
    .hamburger span,
    .hamburger span::before,
    .hamburger span::after {
        position: absolute;
        display: block;
        content: "";
        width: 100%;
        height: 2px;
        background-color: #fff;
        transition: all 0.5s;
    }
    .hamburger span::before {
        top:-10px;
    }
    .hamburger span::after {
        bottom: -10px;
    }
    input[type="checkbox"]:checked + .hamburger span {
        background-color: transparent;
    }
    input[type="checkbox"]:checked + .hamburger span::before {
        top: 0;
        transform: rotate(45deg);
    }
    input[type="checkbox"]:checked + .hamburger span::after {
        bottom: 0;
        transform: rotate(-45deg);
    }
    .nav {
        position: fixed;
        width: 100%;
        height: 50vh;
        top: 80px;
        background: rgba(225, 225, 225, 0.5);
        color: #fff;
        padding: 50px 0;
        transition: all 0.5s;
    }
    .sub-menu{
        display: none;
    }
    .nav-list{
        display: flex;
        flex-direction: column;
        gap: 5px;

    }
    .nav-item a {
        display: block;
        font-size: 14px;
        padding: 4px 0 4px 5px;
        text-transform: uppercase;
        margin: 0;
        border-top: 1px solid #fff;
    }
    .nav-item a:hover {
        color: #0f5474;
        background-color: #fff;
    }
    input[type="checkbox"]:checked ~ .nav {
        right: 0;
    }
    #check:checked ~ .nav{
        display: block;
    }
}
.contact{
    background: #a0b9c6;
    color: #fff;
    padding: 100px 130px;
    text-align:center
}
.contact h2{
    margin: 0;
    font-size: 12px;
    text-decoration: underline;
}
.contact h3{
    font-size: 40px;
    margin-bottom: 0;
    text-align: center;
    font-weight: normal;
}
.contact p{
    font-size: 16px;
    margin-bottom: 40px;
    line-height: 1.6;
}
.contact-btn{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}
.btn-mail{
    display: inline-block;
    background-color: #111;
    color: #fff;
    padding: 16px 40px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 16px;
}
footer{
    padding: 48px 0 32px;
    border-top: 1px solid #e5e5e5;
    background: #fff;
}
.footer-inner{
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}
.footer-logo{
    font-size: 16px;
    letter-spacing: 0.15em;
    margin-bottom: 24px;
}
.footer-nav{
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 32px;
}
.footer-nav a{
    font-size: 13px;
    color: #555;
    text-decoration: none;
    letter-spacing: 0.12em;
}
.footer-nav a:hover{
    opacity: 0.6;
}
.copyright{
    font-size: 12px;
    color: #999;
}
@media screen and (max-width: 768px) {
    .contact h3{
        font-size: 22px;
    }
    .contact p{
        font-size: 12px;
    }
    .contact{
        padding: 40px 20px 60px;
    }
    .btn-mail{
        font-size: 12px;
    }
    .footer{
        padding: 24px 0 16;
    }
    .footer-nav a{
        font-size: 8px;
    }
}
@media screen and (max-width: 768px) {
    .detail-btn{
        font-size: 14px;
        padding: 10px 24px;
        margin-bottom: 30px;
    }
}
@media screen and (max-width: 1024px){
    .business{
        padding: 30px;
    }
}