.page-news {
    --page-news-border: 2px solid var(--primary);
    --page-news-shadow: 8px 8px 0 rgba(10, 31, 68, 0.14);
    background: var(--cream);
    color: var(--dark);
    font-family: var(--font-body);
    line-height: 1.6;
}

.page-news .scroll-progress {
    position: sticky;
    top: 0;
    z-index: 50;
    height: 4px;
    background: transparent;
}

.page-news .scroll-progress__bar {
    height: 100%;
    width: 100%;
    background: var(--accent);
    transform-origin: 0 50%;
    transform: scaleX(0);
}

.page-news__header {
    position: relative;
    padding: 2rem 1rem 3rem;
    background: var(--primary);
    color: var(--cream);
    border-bottom: 4px solid var(--accent);
}

.page-news__header::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -2px;
    width: 30%;
    height: 6px;
    background: var(--gold);
    clip-path: polygon(0 0, 100% 0, 90% 100%, 0 100%);
}

.page-news__header .breadcrumb {
    margin-bottom: 2rem;
    font-size: 0.875rem;
}

.page-news__header .breadcrumb__link {
    color: var(--gold);
    text-decoration: none;
    font-weight: 600;
    margin-right: 0.5rem;
}

.page-news__header .breadcrumb__link:hover {
    color: var(--accent);
}

.page-news__header .breadcrumb__current {
    color: #D1D5DB;
    font-weight: 400;
    margin-left: 0.5rem;
}

.page-news__kicker {
    font-family: var(--font-data);
    font-size: 0.875rem;
    letter-spacing: 0.2em;
    color: var(--accent);
    text-transform: uppercase;
    margin: 0 0 0.75rem;
}

.page-news h1 {
    font-family: var(--font-headings);
    font-size: clamp(2.5rem, 9vw, 4.5rem);
    line-height: 0.95;
    color: var(--cream);
    text-transform: uppercase;
    margin: 0 0 1.5rem;
    max-width: 14ch;
}

.page-news__lead {
    font-size: 1.125rem;
    line-height: 1.75;
    color: #D1D5DB;
    max-width: 60ch;
    margin: 0;
}

.page-news__section {
    padding: 2.5rem 1rem;
    border-bottom: var(--page-news-border);
}

.page-news__section-heading {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.page-news .section-number {
    font-family: var(--font-data);
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.page-news .section-label {
    font-family: var(--font-headings);
    font-size: 1.25rem;
    text-transform: uppercase;
    color: var(--primary);
    letter-spacing: 0.1em;
}

.page-news .update-list {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
}

.page-news .update-list::before {
    content: "";
    position: absolute;
    left: 1.25rem;
    top: 1rem;
    bottom: 1rem;
    width: 2px;
    background: var(--primary);
    opacity: 0.15;
}

.page-news .update-item {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid #E5E7EB;
}

.page-news .update-item:last-child {
    border-bottom: none;
}

.page-news .update-item__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.75rem;
    padding-left: 3rem;
    position: relative;
}

.page-news .update-item__index {
    position: absolute;
    left: 0;
    top: 0.25rem;
    font-family: var(--font-data);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.25;
}

.page-news .update-item__version {
    font-family: var(--font-data);
    font-weight: 700;
    color: var(--accent);
    background: var(--primary);
    padding: 0.25rem 0.75rem;
    display: inline-block;
    font-size: 0.875rem;
}

.page-news .update-item__content h2 {
    font-family: var(--font-headings);
    font-size: 1.5rem;
    line-height: 1.15;
    color: var(--primary);
    margin: 0 0 0.5rem;
}

.page-news .update-item__content p {
    margin: 0;
    color: var(--gray);
    line-height: 1.65;
    font-size: 1rem;
}

.page-news .update-item__thumb {
    margin-top: 1rem;
    max-width: 100%;
    height: auto;
    border: var(--page-news-border);
    box-shadow: var(--page-news-shadow);
    object-fit: cover;
}

.page-news .guide-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.page-news .guide-card,
.page-news .tutorial-card {
    display: flex;
    flex-direction: column;
    background: var(--cream);
    border: var(--page-news-border);
    box-shadow: var(--page-news-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-news .guide-card:hover,
.page-news .tutorial-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 12px 12px 0 rgba(10, 31, 68, 0.18);
}

.page-news .guide-card img,
.page-news .tutorial-card img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-bottom: var(--page-news-border);
}

.page-news .guide-card__body,
.page-news .tutorial-card__body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex-grow: 1;
}

.page-news .guide-card h2,
.page-news .tutorial-card h2 {
    font-family: var(--font-headings);
    font-size: 1.4375rem;
    line-height: 1.15;
    color: var(--primary);
    margin: 0;
}

.page-news .guide-card p,
.page-news .tutorial-card p {
    margin: 0;
    color: var(--gray);
    line-height: 1.65;
}

.page-news .tutorial-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.page-news__feature {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2.5rem 1rem;
    background: var(--primary);
    color: var(--cream);
    border-bottom: 4px solid var(--gold);
}

.page-news__feature h2 {
    font-family: var(--font-headings);
    font-size: 2rem;
    line-height: 1.05;
    color: var(--gold);
    text-transform: uppercase;
    margin: 0 0 1rem;
}

.page-news__feature p {
    color: #D1D5DB;
    margin-bottom: 1.5rem;
}

.page-news__feature ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
}

.page-news__feature li {
    padding-left: 1.75rem;
    position: relative;
    margin-bottom: 0.75rem;
    font-family: var(--font-data);
    font-size: 1rem;
    color: var(--cream);
}

.page-news__feature li::before {
    content: "▶";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-size: 0.75rem;
    top: 0.25rem;
}

.page-news__feature-image img {
    max-width: 100%;
    height: auto;
    border: 2px solid var(--gold);
    box-shadow: 12px 12px 0 rgba(0, 0, 0, 0.25);
    object-fit: cover;
}

.page-news__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem 1rem;
    padding: 2rem 1rem;
    background: var(--cream);
}

.page-news__stats .stat {
    text-align: left;
}

.page-news__stats .stat__value {
    font-family: var(--font-data);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--accent);
    display: block;
    line-height: 1.1;
}

.page-news__stats .stat__label {
    font-family: var(--font-body);
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 0.25rem;
    display: inline-block;
}

@media (min-width: 768px) {
    .page-news__header,
    .page-news__section,
    .page-news__feature,
    .page-news__stats {
        padding-left: 2rem;
        padding-right: 2rem;
    }

    .page-news .guide-grid,
    .page-news .tutorial-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        align-items: stretch;
    }

    .page-news .update-item {
        grid-template-columns: repeat(12, 1fr);
        gap: 2rem;
        padding: 2rem 0;
    }

    .page-news .update-item__meta {
        grid-column: 1 / 4;
        padding-left: 0;
        flex-direction: column;
        align-items: flex-start;
    }

    .page-news .update-item__index {
        position: static;
        font-size: 2.5rem;
        opacity: 0.25;
    }

    .page-news .update-item__content {
        grid-column: 4 / 13;
    }

    .page-news .update-list::before {
        left: 3rem;
        opacity: 0.12;
    }

    .page-news__feature {
        grid-template-columns: repeat(2, 1fr);
        align-items: center;
        gap: 3rem;
    }

    .page-news__stats {
        grid-template-columns: repeat(4, 1fr);
        text-align: center;
    }

    .page-news__stats .stat {
        text-align: center;
    }
}

@media (min-width: 1024px) {
    .page-news__header,
    .page-news__section,
    .page-news__feature,
    .page-news__stats {
        padding-left: 4rem;
        padding-right: 4rem;
    }

    .page-news h1 {
        max-width: 80vw;
    }

    .page-news__header {
        padding-top: 3rem;
        padding-bottom: 4rem;
    }

    .page-news__section {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }

    .page-news .section-number {
        font-size: 4rem;
    }

    .page-news .section-label {
        font-size: 1.5rem;
    }

    .page-news .update-item__thumb {
        max-width: 60%;
    }

    .page-news__stats .stat__value {
        font-size: 2.75rem;
    }
}