.paintDetail-section{
    padding:100px 0;
    background:#f7f7f7;
}

.paintDetail-nav{
    display:flex;
    justify-content:space-between;
    gap:15px;
    margin-bottom:55px;
    border-bottom:1px solid #ddd;
    padding-bottom:22px;
}

.paintDetail-nav a{
    font-weight:800;
    color:#222;
    transition:.3s;
}

.paintDetail-nav a:hover{
    color:var(--orange);
}

.paintDetail-head{
    max-width:850px;
    margin-bottom:42px;
}

.paintDetail-head span{
    display:inline-block;
    color:var(--orange);
    font-size:13px;
    font-weight:900;
    letter-spacing:.22em;
    margin-bottom:12px;
}

.paintDetail-head h2{
    font-size:46px;
    line-height:1.25;
    margin:0 0 16px;
    color:#222;
}

.paintDetail-head p{
    color:#666;
    line-height:2;
    margin:0;
}

.paintDetail-info{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    border:1px solid #e5e5e5;
    background:#fff;
    margin-bottom:45px;
    border-radius: 30px;
}

.paintDetail-info div{
    padding:26px 30px;
    border-right:1px solid #e5e5e5;
}

.paintDetail-info div:last-child{
    border-right:0;
}

.paintDetail-info b{
    display:block;
    font-size:14px;
    color:var(--orange);
    margin-bottom:8px;
}

.paintDetail-info span{
    font-weight:800;
    color:#222;
}

.paintDetail-cover{
    margin:0 0 55px;
    overflow:hidden;
    background:#ddd;
    aspect-ratio:16 / 9;
    border-radius: 30px;
}

.paintDetail-cover img{
    width:100%;
    height:100%;
    object-fit:cover;
}

.paintDetail-article{
    background:#fff;
    padding:48px;
    border:1px solid #e8e8e8;
    margin-bottom:65px;
    border-radius: 30px;
}

.paintDetail-article h3,
.paintDetail-gallery h3{
    font-size:30px;
    margin:0 0 22px;
    color:#222;
}

.paintDetail-article p{
    color:#666;
    line-height:2.1;
    margin:0 0 22px;
}

.paintDetail-article p:last-child{
    margin-bottom:0;
}

.paintDetail-gallery{
    margin-bottom:60px;
}

.paintDetail-galleryGrid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:24px;
}

.paintDetail-galleryGrid a{
    display:block;
    overflow:hidden;
    aspect-ratio:4 / 3;
    background:#ddd;
    border-radius: 30px;
}

.paintDetail-galleryGrid img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:.45s;
    border-radius: 30px;
}

.paintDetail-galleryGrid a:hover img{
    transform:scale(1.05);
}

.paintDetail-back{
    text-align:center;
}

.paintDetail-back a{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-width:210px;
    height:56px;
    background:var(--yellow);
    color:#111;
    font-weight:900;
    transition:.3s;
    border-radius: 20px;
}

.paintDetail-back a:hover{
    transform:translateY(-4px);
    background:var(--orange);
    color:#fff;
}

@media(max-width:900px){
    .paintDetail-head h2{
        font-size:38px;
    }

    .paintDetail-info{
        grid-template-columns:1fr;
    }

    .paintDetail-info div{
        border-right:0;
        border-bottom:1px solid #e5e5e5;
    }

    .paintDetail-info div:last-child{
        border-bottom:0;
    }
}

@media(max-width:720px){
    .paintDetail-section{
        padding:74px 0;
    }

    .paintDetail-nav{
        flex-direction:column;
        margin-bottom:40px;
    }

    .paintDetail-head h2{
        font-size:32px;
    }

    .paintDetail-cover{
        margin-bottom:38px;
    }

    .paintDetail-article{
        padding:30px 24px;
        margin-bottom:45px;
    }

    .paintDetail-article h3,
    .paintDetail-gallery h3{
        font-size:26px;
    }

    .paintDetail-galleryGrid{
        grid-template-columns:1fr;
        gap:18px;
    }
}

@media(max-width:480px){
    .paintDetail-head h2{
        font-size:28px;
    }

    .paintDetail-head p,
    .paintDetail-article p{
        font-size:14px;
    }

    .paintDetail-info div{
        padding:22px;
    }

    .paintDetail-article{
        padding:26px 20px;
    }
}