.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 8%;
}
.contact-layout > div > h2 {
    font-size: clamp(25px, 2.5vw, 37px);
    overflow-wrap: anywhere;
}
.contact-layout dl {
    grid-template-columns: 130px 1fr;
}
.contact-layout .muted {
    font-size: 13px;
    margin-top: 20px;
}
.line-contact {
    padding: 45px;
    background: linear-gradient(120deg, #e9ece3f0, #f7f4e8dc), url('../images/background.jpg') center / cover;
    border-top: 3px solid #a38350;
}
.line-contact h2 {
    font-size: clamp(27px, 2.6vw, 37px);
}
.line-contact > p {
    color: #586455;
}
.line-id {
    padding: 20px 0;
    border-top: 1px solid #c8cdbf;
    border-bottom: 1px solid #c8cdbf;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
    font-size: 15px;
}
.line-id strong {
    font-size: 25px;
    color: #263b30;
    letter-spacing: .05em;
    user-select: all;
}
.line-button {
    background: #087c3b;
    color: white;
    border-color: #087c3b;
    font-size: 15px;
}
.line-button:hover {
    background: #065e2d;
}
.copy-line {
    display: block;
    margin-top: 18px;
    padding: 8px 0;
    border: 0;
    border-bottom: 1px solid #83967a;
    background: transparent;
    font-size: 14px;
}
.line-contact .line-help,
#line-status {
    font-size: 13px;
    margin-top: 22px;
}
#line-status:empty {
    display: none;
}
.map-section iframe {
    width: 100%;
    height: 460px;
    display: block;
}
@media (max-width: 850px) {
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}
@media (max-width: 500px) {
    .line-contact {
        padding: 28px 22px;
    }
    .line-button {
        width: 100%;
        gap: 15px;
        padding: 12px 16px;
    }
}