.gptai-magazine {
    --gptai-magazine-gap: 15px;
    --gptai-magazine-columns: 4;
    --gptai-magazine-row-height: 292.5px;
    --gptai-magazine-radius: 20px;
    display: grid;
    grid-template-columns: repeat(var(--gptai-magazine-columns), minmax(0, 1fr));
    grid-auto-flow: row dense;
    grid-auto-rows: minmax(var(--gptai-magazine-row-height), auto);
    gap: var(--gptai-magazine-gap);
}

.gptai-magazine__card {
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    border-radius: var(--gptai-magazine-radius);
    background: #dfe4e8;
}

.gptai-magazine__card--1 {
    grid-column: span 2;
    grid-row: span 2;
}

.gptai-magazine__card--2 {
    grid-column: span 1;
    grid-row: span 1;
}

.gptai-magazine__card--3 {
    grid-column: span 1;
    grid-row: span 1;
}

.gptai-magazine__card--4 {
    grid-column: span 2;
    grid-row: span 1;
}

.gptai-magazine__link {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    min-height: 100%;
    color: #fff;
    text-decoration: none;
    isolation: isolate;
}

.gptai-magazine .gptai-magazine__image,
.gptai-magazine .gptai-magazine__image--placeholder {
    position: absolute;
    inset: 0;
    z-index: -2;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 260ms ease;
}

.gptai-magazine__image--placeholder {
    background: linear-gradient(135deg, #d8e0e4, #8da8ab);
}

.gptai-magazine__overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(180deg, transparent 38%, rgba(0, 0, 0, 0.72) 100%);
}

.gptai-magazine__content {
    position: absolute;
    inset: auto 0 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 20px;
}

.gptai-magazine__title {
    margin: 0;
    color: inherit;
    font-size: clamp(1.1rem, 1.65vw, 1.9rem);
    font-weight: 700;
    line-height: 1.18;
    text-wrap: balance;
}

.gptai-magazine__card--2 .gptai-magazine__title,
.gptai-magazine__card--3 .gptai-magazine__title {
    font-size: clamp(1rem, 1.35vw, 1.55rem);
}

.gptai-magazine__date {
    font-size: 0.82rem;
    line-height: 1.2;
}

.gptai-magazine__link:hover .gptai-magazine__image,
.gptai-magazine__link:focus-visible .gptai-magazine__image {
    transform: scale(1.025);
}

.gptai-magazine__link:focus-visible {
    outline: 3px solid #5bb8b5;
    outline-offset: -3px;
}

.gptai-content-list {
    --gptai-content-columns: 3;
    --gptai-content-column-gap: 34px;
    --gptai-content-row-gap: 28px;
    --gptai-content-image-width: 100px;
    display: grid;
    grid-template-columns: repeat(var(--gptai-content-columns), minmax(0, 1fr));
    column-gap: var(--gptai-content-column-gap);
    row-gap: var(--gptai-content-row-gap);
}

.gptai-content-list__item {
    display: flex;
    align-items: flex-start;
    min-width: 0;
    gap: 15px;
}

.gptai-content-list__media {
    flex: 0 0 var(--gptai-content-image-width);
    width: var(--gptai-content-image-width);
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 20px;
    background: #dfe4e8;
}

.gptai-content-list .gptai-content-list__image,
.gptai-content-list .gptai-content-list__image--placeholder {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 220ms ease;
}

.gptai-content-list__image--placeholder {
    background: linear-gradient(135deg, #d8e0e4, #8da8ab);
}

.gptai-content-list__media:hover .gptai-content-list__image,
.gptai-content-list__media:focus-visible .gptai-content-list__image {
    transform: scale(1.035);
}

.gptai-content-list__body {
    min-width: 0;
}

.gptai-content-list__title {
    margin: 0;
    font-size: 1.08rem;
    font-weight: 700;
    line-height: 1.28;
}

.gptai-content-list__title a {
    color: #071127;
    text-decoration: none;
}

.gptai-content-list__title a:hover,
.gptai-content-list__title a:focus-visible {
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

.gptai-content-list__excerpt {
    margin: 8px 0 0;
    color: #454545;
    font-size: 0.94rem;
    line-height: 1.5;
}

.gptai-content-list__date {
    display: block;
    margin-bottom: 5px;
    color: #596273;
    font-size: 0.8rem;
}

.gptai-toc {
    padding: 18px 20px;
    border: 1px solid #d7dce2;
    background: #f6f7f8;
    color: #071127;
}

.gptai-toc__title,
.gptai-toc__toggle {
    margin: 0;
    color: inherit;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.35;
}

.gptai-toc__toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    text-align: left;
    cursor: pointer;
}

.gptai-toc__toggle-icon {
    width: 10px;
    height: 10px;
    margin-left: 18px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
    transition: transform 180ms ease;
}

.gptai-toc.is-collapsed .gptai-toc__toggle-icon {
    transform: rotate(-45deg);
}

.gptai-toc__list {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.gptai-toc.is-collapsed .gptai-toc__list {
    display: none;
}

.gptai-toc__item {
    margin: 0;
    padding-left: calc(var(--gptai-toc-depth, 0) * 16px);
}

.gptai-toc__link {
    color: #26354d;
    text-decoration: none;
}

.gptai-toc__link:hover,
.gptai-toc__link:focus-visible {
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

.gptai-content-views__empty {
    margin: 0;
}

@media (min-width: 768px) and (max-width: 1024px) {
    .gptai-magazine {
        --gptai-magazine-columns: 2;
        --gptai-magazine-row-height: 160px;
    }

    .gptai-magazine__card {
        grid-column: span 1;
        grid-row: span 1;
    }

    .gptai-magazine__card--1 {
        grid-column: span 2;
        grid-row: span 2;
    }

    .gptai-magazine__card--4 {
        grid-column: span 2;
    }
}

@media (max-width: 767px) {
    .gptai-magazine {
        --gptai-magazine-columns: 1;
        --gptai-magazine-row-height: 190px;
    }

    .gptai-magazine__card,
    .gptai-magazine__card--1,
    .gptai-magazine__card--4 {
        grid-column: span 1;
        grid-row: span 1;
    }

    .gptai-magazine__title,
    .gptai-magazine__card--2 .gptai-magazine__title,
    .gptai-magazine__card--3 .gptai-magazine__title {
        font-size: clamp(1rem, 5vw, 1.35rem);
    }

    .gptai-content-list {
        --gptai-content-columns: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    .gptai-magazine__image,
    .gptai-content-list__image,
    .gptai-toc__toggle-icon {
        transition: none;
    }
}
