/* ── CSS 변수 정의 ── */
:root[data-theme="light"] {
    --bg-primary: #f5f7fa;
    --bg-card: #ffffff;
    --bg-navbar: #ffffff;
    --text-primary: #1a1a2e;
    --text-muted: #6b7280;
    --solid-divider: #6b728070;
    --border-color: #e5e7eb;
    --shadow: 0 4px 24px rgba(0, 0, 0, .08);
    --toggle-bg: #e0e7ff;
    --toggle-hover: #c7d2fe;
    --icon-color: #f59e0b;
    --accent: #6366f1;
}

:root[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-card: #1e293b;
    --bg-navbar: #1e293b;
    --text-primary: #f1f5f9;
    --text-muted: #94a3b8;
    --solid-divider: #94a3b870;
    --border-color: #334155;
    --shadow: 0 4px 24px rgba(0, 0, 0, .4);
    --toggle-bg: #1e3a5f;
    --toggle-hover: #1d4ed8;
    --icon-color: #818cf8;
    --accent: #818cf8;
}





p {
    margin: 1.0rem;
    line-height: 1.8;
    font-size: large;
}

#guideline .column {
    padding-top: 0rem;
    padding-bottom: 2rem;
}

.columns .tabs {
    display: flex;
    margin-top: 0;
}

.columns {
    align-items: flex-start;
}

.column {
    padding-top: 6rem;
    padding-bottom: 2rem;
    text-align: center;
}

.column:not(:nth-child(2)) {
    position: sticky;
    top: 0px;
}


.column figure {
    margin: 0 auto;
}

.column .image {
    width: 260px;
    height: auto;

}

.column div .image {
    width: 180px;
    height: auto;

}


.tabs {
    font-size: clamp(0.6rem, 1.5vw, 1rem);
}

.tab-content {
    margin-top: 2rem;

}

.is-rounded {
    box-shadow: 0 0px 20px rgba(4, 18, 81, 0.15);
}

.box {
    margin-top: 25px;
    margin-bottom: 20px;
    padding: 25px
}

.box .title {
    margin-bottom: 0.8rem;
}

.box .icon {
    margin-bottom: 1rem;
}

.profile-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 0.8rem;
    
}


.divider {
    flex: 1;
    border-bottom: 6px dotted var(--text-muted);
    height: 1px;
}

.profile-divider {
    border: none;
    border-top: 0.8px solid var(--solid-divider);
    height: 0 !important;
    background-color: transparent !important;
    margin: 1.3rem 0;
}



.link {
    border-radius: 10px;
    object-fit: contain;
    box-shadow: 0 0px 20px rgba(4, 18, 81, 0.15);
}




/* =============================================
   모바일 / 태블릿 스타일 (1024px 이하)
============================================= */
@media (max-width: 1023px) {

    .column:not(:nth-child(2)) {
        position: static;
    }

    .column figure {
        margin: 0 auto;
    }

    .column .image {
        width: 70%;
        height: auto;

    }

    .box {
        margin-top: 25px;
        margin-bottom: 20px;
        padding: 15px
    }

}

@media (min-width: 768px) and (max-width: 1023px) {


    .profile-row {
        flex-direction: column;
        gap: 0.25rem;
        margin-bottom: 1rem;
    }

    .profile-row .divider {
        display: none;
    }
}

@media (max-width: 480px) {

    .column:not(:first-child) {
        padding: 1rem 0;
    }

    #guideline .column {
    padding: 0.5rem;
}



}