:root {
    --ai-blue: #0b63ce;
    --ai-blue-deep: #093c79;
    --ai-orange: #ff502f;
    --ai-ink: #15243a;
    --ai-muted: #637083;
    --ai-line: #e7edf4;
    --ai-surface: #ffffff;
}

.ai-news-page {
    color: var(--ai-ink);
    background: #f5f8fc;
}

.ai-news-page .footer {
    background: #0b1d2f !important;
}

.ai-news-container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.ai-news-hero {
    padding: 70px 0 66px;
    color: #fff;
    background-color: #073867;
    background-image:
        linear-gradient(90deg, rgba(3, 28, 58, .5) 0%, rgba(3, 39, 75, .28) 48%, rgba(3, 46, 86, .08) 100%),
        url("/img/news/enterprise-ai-training-hero-v2.jpg");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
}

.ai-news-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(1, 20, 42, .04), rgba(1, 20, 42, .14));
}

.ai-news-hero .ai-news-container {
    position: relative;
    z-index: 1;
}

.ai-news-eyebrow {
    margin: 0 0 12px;
    color: #ff735c;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .14em;
    text-shadow: 0 1px 10px rgba(0, 18, 40, .45);
}

.ai-news-hero h1 {
    margin: 0 0 14px;
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.15;
    text-shadow: 0 2px 18px rgba(0, 18, 40, .5);
}

.ai-news-hero p:last-child {
    max-width: 680px;
    margin: 0;
    color: rgba(255, 255, 255, .92);
    font-size: 17px;
    line-height: 1.8;
    text-shadow: 0 1px 12px rgba(0, 18, 40, .55);
}

.ai-news-content {
    padding: 46px 0 10px;
}

.ai-news-section-title {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 20px;
}

.ai-news-section-title span,
.ai-news-related > p {
    color: var(--ai-blue);
    font-size: 13px;
    font-weight: 700;
}

.ai-news-section-title h2 {
    margin: 4px 0 0;
    font-size: 28px;
}

.ai-news-section-title > p {
    margin: 0;
    color: var(--ai-muted);
}

.ai-news-card {
    display: flex;
    min-height: 210px;
    margin-bottom: 18px;
    background: var(--ai-surface);
    border: 1px solid var(--ai-line);
    transition: border-color .2s ease, transform .2s ease;
}

.ai-news-card:hover {
    transform: translateY(-2px);
    border-color: #b8cde5;
}

.ai-news-cover {
    flex: 0 0 300px;
    overflow: hidden;
    background: #e8eef5;
}

.ai-news-cover img {
    width: 100%;
    height: 100%;
    min-height: 210px;
    object-fit: cover;
    transition: transform .35s ease;
}

.ai-news-card:hover .ai-news-cover img {
    transform: scale(1.025);
}

.ai-news-card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 25px 30px 23px;
}

.ai-news-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 24px;
    color: var(--ai-muted);
    font-size: 13px;
}

.ai-news-card h3 {
    margin: 13px 0 9px;
    font-size: 22px;
    line-height: 1.45;
}

.ai-news-card h3 a {
    color: var(--ai-ink);
    text-decoration: none;
    transition: color .2s ease;
}

.ai-news-card h3 a:visited {
    color: var(--ai-ink);
}

.ai-news-card h3 a:hover,
.ai-news-card h3 a:focus-visible {
    color: var(--ai-blue);
}

.ai-news-card h3 a:focus {
    outline: none;
}

.ai-news-card h3 a:focus-visible {
    border-radius: 2px;
    box-shadow: 0 0 0 3px rgba(11, 99, 206, .16);
}

.ai-news-card-body > p {
    display: -webkit-box;
    overflow: hidden;
    margin: 0 0 16px;
    color: var(--ai-muted);
    font-size: 15px;
    line-height: 1.8;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.ai-news-more {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    margin-top: auto;
    padding: 8px 14px;
    color: var(--ai-blue);
    line-height: 1;
    font-weight: 700;
    text-decoration: none;
    background: #f7fbff;
    border: 1px solid #c8ddf4;
    border-radius: 4px;
    transition: color .2s ease, background-color .2s ease, border-color .2s ease;
}

.ai-news-more:visited {
    color: var(--ai-blue);
}

.ai-news-more:hover {
    color: #fff;
    background: var(--ai-blue);
    border-color: var(--ai-blue);
}

.ai-news-more:focus {
    outline: none;
}

.ai-news-more:focus-visible {
    color: var(--ai-blue);
    box-shadow: 0 0 0 3px rgba(11, 99, 206, .18);
}

.ai-news-empty,
.ai-news-not-found {
    padding: 90px 24px;
    text-align: center;
    background: #fff;
    border: 1px solid var(--ai-line);
}

.ai-news-empty h2,
.ai-news-not-found h1 {
    margin: 0 0 12px;
}

.ai-news-empty p,
.ai-news-not-found p {
    color: var(--ai-muted);
}

.ai-news-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 34px 0 20px;
}

.ai-news-pagination a,
.ai-news-pagination span {
    min-width: 40px;
    padding: 9px 12px;
    color: var(--ai-ink);
    text-align: center;
    text-decoration: none;
    background: #fff;
    border: 1px solid var(--ai-line);
}

.ai-news-pagination a:hover,
.ai-news-pagination a.active {
    color: #fff;
    background: var(--ai-blue);
    border-color: var(--ai-blue);
}

.ai-news-pagination .disabled {
    color: #a8b0ba;
    background: #f1f4f7;
}

.ai-news-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 28px;
    align-items: start;
    padding-top: 36px;
}

.ai-news-detail-layout--single {
    grid-template-columns: minmax(0, 940px);
    justify-content: center;
}

.ai-news-article,
.ai-news-related {
    background: #fff;
    border: 1px solid var(--ai-line);
}

.ai-news-article {
    padding: 34px 46px 50px;
}

.ai-news-breadcrumb {
    display: flex;
    gap: 10px;
    margin-bottom: 36px;
    color: var(--ai-muted);
    font-size: 13px;
}

.ai-news-breadcrumb a {
    color: var(--ai-muted);
    text-decoration: none;
}

.ai-news-article-header h1 {
    margin: 10px 0 18px;
    color: var(--ai-ink);
    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.35;
}

.ai-news-meta b {
    font-weight: 400;
}

.ai-news-summary {
    margin: 24px 0 0;
    padding: 17px 20px;
    color: #4e5c6f;
    font-size: 15px;
    line-height: 1.8;
    background: #f3f7fb;
    border-left: 3px solid var(--ai-blue);
}

.ai-news-lead-image {
    display: block;
    max-width: 100%;
    margin: 30px auto 0;
}

.ai-news-article-body {
    margin-top: 32px;
    color: #26374c;
    font-size: 16px;
    line-height: 2;
    overflow-wrap: anywhere;
}

.ai-news-article-body img,
.ai-news-article-body video {
    max-width: 100%;
    height: auto;
}

.ai-news-article-body p {
    margin: 0 0 1.2em;
}

.ai-news-related {
    position: sticky;
    top: 18px;
    padding: 25px;
}

.ai-news-related > p {
    margin: 0 0 5px;
}

.ai-news-related h2 {
    margin: 0 0 16px;
    font-size: 22px;
}

.ai-news-related ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.ai-news-related li {
    padding: 15px 0;
    border-top: 1px solid var(--ai-line);
}

.ai-news-related li a {
    display: block;
    color: var(--ai-ink);
    line-height: 1.55;
    text-decoration: none;
}

.ai-news-related time {
    display: block;
    margin-top: 7px;
    color: var(--ai-muted);
    font-size: 12px;
}

.ai-news-back,
.ai-news-not-found a {
    display: inline-block;
    margin-top: 18px;
    padding: 10px 16px;
    color: #fff;
    text-decoration: none;
    background: var(--ai-blue);
}

.ai-news-not-found {
    margin-top: 50px;
    margin-bottom: 50px;
}

@media (max-width: 900px) {
    .ai-news-detail-layout {
        grid-template-columns: 1fr;
    }

    .ai-news-related {
        position: static;
    }

    .ai-news-cover {
        flex-basis: 240px;
    }
}

@media (max-width: 640px) {
    .ai-news-container {
        width: min(100% - 24px, 1180px);
    }

    .ai-news-hero {
        padding: 48px 0;
        background-position: 30% center;
    }

    .ai-news-card {
        display: block;
    }

    .ai-news-cover {
        display: block;
        height: 190px;
    }

    .ai-news-cover img {
        min-height: 190px;
    }

    .ai-news-card-body,
    .ai-news-article {
        padding: 22px;
    }

    .ai-news-pagination {
        flex-wrap: wrap;
    }
}