:root {
    --news-primary: #005bd7;
    --news-primary-dark: #0046a8;
    --news-accent: #d43c32;
    --news-ink: #182230;
    --news-muted: #5f6b7a;
    --news-line: #dfe5ec;
    --news-soft: #f5f8fc;
    --news-surface: #ffffff;
    --font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--news-ink);
    background: var(--news-surface);
    font-family: var(--font-main);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
}

a {
    color: inherit;
}

.news-hero {
    min-height: 320px;
    margin-top: 80px;
    display: grid;
    place-items: center;
    position: relative;
    overflow: hidden;
    background: #15365e url('/static/news-banner.webp') center / cover no-repeat;
    color: #ffffff;
    text-align: center;
}

.news-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(8, 34, 66, 0.72);
}

.news-hero__inner {
    width: min(900px, calc(100% - 40px));
    position: relative;
    z-index: 1;
}

.news-hero__eyebrow {
    margin: 0 0 12px;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
}

.news-hero h1 {
    margin: 0;
    font-size: 44px;
    line-height: 1.25;
    letter-spacing: 0;
}

.news-hero__lead {
    max-width: 700px;
    margin: 18px auto 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 17px;
    line-height: 1.8;
}

.news-index {
    width: min(1200px, calc(100% - 48px));
    margin: 0 auto;
    padding: 64px 0 88px;
}

.news-list {
    display: grid;
    gap: 28px;
}

.news-card {
    min-height: 238px;
    overflow: hidden;
    border: 1px solid var(--news-line);
    border-radius: 8px;
    background: var(--news-surface);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.news-card:hover {
    transform: translateY(-3px);
    border-color: #b7cae4;
    box-shadow: 0 14px 32px rgba(20, 50, 86, 0.1);
}

.news-card__link {
    min-height: inherit;
    display: grid;
    grid-template-columns: minmax(300px, 36%) 1fr;
    color: inherit;
    text-decoration: none;
}

.news-card__media {
    min-height: 238px;
    overflow: hidden;
    background: #e9eef5;
}

.news-card__media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.35s ease;
}

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

.news-card__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 32px 38px;
}

.news-card__meta,
.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 18px;
    color: var(--news-muted);
    font-size: 14px;
}

.news-card__category {
    color: var(--news-primary);
    font-weight: 700;
}

.news-card h2 {
    margin: 14px 0 12px;
    font-size: 25px;
    line-height: 1.45;
    letter-spacing: 0;
    transition: color 0.2s ease;
}

.news-card:hover h2 {
    color: var(--news-primary);
}

.news-card__summary {
    margin: 0;
    color: var(--news-muted);
    font-size: 16px;
    line-height: 1.8;
}

.news-card__more {
    margin-top: 18px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--news-primary);
    font-size: 15px;
    font-weight: 700;
}

.article-page {
    width: min(1080px, calc(100% - 48px));
    margin: 0 auto;
    padding: 112px 0 88px;
}

.breadcrumbs {
    margin-bottom: 36px;
    color: var(--news-muted);
    font-size: 14px;
}

.breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.breadcrumbs li:not(:last-child)::after {
    content: '/';
    margin-left: 8px;
    color: #9aa5b1;
}

.breadcrumbs a {
    color: var(--news-primary);
    text-decoration: none;
}

.article-header {
    max-width: 900px;
    margin: 0 auto 36px;
    text-align: center;
}

.article-kicker {
    margin: 0 0 14px;
    color: var(--news-primary);
    font-size: 15px;
    font-weight: 700;
}

.article-header h1 {
    margin: 0;
    font-size: 40px;
    line-height: 1.35;
    letter-spacing: 0;
}

.article-meta {
    justify-content: center;
    margin-top: 20px;
}

.article-hero {
    width: 100%;
    max-height: 620px;
    display: block;
    margin: 0 auto 48px;
    border-radius: 8px;
    object-fit: cover;
    background: #e9eef5;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    color: #2d3745;
    font-size: 17px;
    line-height: 2;
}

.article-content > p:first-child {
    font-size: 18px;
    color: var(--news-ink);
}

.article-content p {
    margin: 0 0 24px;
}

.article-content h2 {
    margin: 48px 0 20px;
    padding-left: 14px;
    border-left: 4px solid var(--news-primary);
    color: var(--news-ink);
    font-size: 25px;
    line-height: 1.45;
    letter-spacing: 0;
}

.article-content h3 {
    margin: 32px 0 14px;
    color: var(--news-ink);
    font-size: 20px;
    letter-spacing: 0;
}

.article-content ul,
.article-content ol {
    margin: 0 0 28px;
    padding-left: 28px;
}

.article-content li {
    margin-bottom: 10px;
}

.article-content a {
    color: var(--news-primary);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.article-note,
.article-cta {
    margin: 32px 0;
    padding: 20px 24px;
    border-left: 4px solid var(--news-primary);
    background: var(--news-soft);
}

.article-note strong,
.article-cta strong {
    color: var(--news-ink);
}

.article-signature {
    margin-top: 42px !important;
    text-align: right;
}

.article-navigation {
    max-width: 800px;
    margin: 56px auto 0;
    padding-top: 28px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    border-top: 1px solid var(--news-line);
}

.article-navigation a {
    min-height: 96px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    border: 1px solid var(--news-line);
    border-radius: 8px;
    color: var(--news-ink);
    text-decoration: none;
}

.article-navigation a:last-child {
    text-align: right;
}

.article-navigation a:hover {
    border-color: var(--news-primary);
    color: var(--news-primary);
}

.article-navigation span {
    color: var(--news-muted);
    font-size: 13px;
}

.related-news {
    max-width: 1000px;
    margin: 72px auto 0;
    padding-top: 36px;
    border-top: 1px solid var(--news-line);
}

.related-news h2 {
    margin: 0 0 24px;
    font-size: 26px;
    letter-spacing: 0;
}

.related-news__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.related-news__item {
    min-height: 136px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 18px;
    border: 1px solid var(--news-line);
    border-radius: 8px;
    color: var(--news-ink);
    text-decoration: none;
}

.related-news__item:hover {
    border-color: var(--news-primary);
    color: var(--news-primary);
}

.related-news__item time {
    color: var(--news-muted);
    font-size: 13px;
}

.news-static-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
    margin: 0;
    padding: 34px 20px;
    background: #0f172a;
    color: #cbd5e1;
    list-style: none;
}

.news-static-footer-links a {
    color: inherit;
    text-decoration: none;
}

.news-static-footer-links a:hover {
    color: #ffffff;
}

.news-back-to-top {
    position: fixed;
    right: 28px;
    bottom: 32px;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 50%;
    background: var(--news-primary);
    color: #ffffff;
    font-size: 21px;
    cursor: pointer;
    box-shadow: 0 8px 22px rgba(0, 91, 215, 0.28);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    z-index: 990;
}

.news-back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

@media (max-width: 1024px) {
    .news-hero {
        margin-top: 80px;
    }

    .news-card__link {
        grid-template-columns: minmax(260px, 38%) 1fr;
    }

    .article-page {
        padding-top: 92px;
    }
}

@media (max-width: 768px) {
    .news-hero {
        min-height: 280px;
        margin-top: 64px;
        background-image: url('/static/news-banner-768.webp');
    }

    .news-hero h1 {
        font-size: 34px;
    }

    .news-hero__lead {
        font-size: 16px;
    }

    .news-index,
    .article-page {
        width: min(100% - 28px, 1200px);
    }

    .news-index {
        padding: 40px 0 64px;
    }

    .news-card__link {
        grid-template-columns: 1fr;
    }

    .news-card__media {
        min-height: 0;
        aspect-ratio: 16 / 9;
    }

    .news-card__body {
        padding: 24px;
    }

    .news-card h2 {
        font-size: 21px;
    }

    .article-page {
        padding: 88px 0 64px;
    }

    .breadcrumbs {
        margin-bottom: 26px;
    }

    .article-header h1 {
        font-size: 30px;
    }

    .article-hero {
        margin-bottom: 34px;
    }

    .article-content {
        font-size: 16px;
        line-height: 1.9;
    }

    .article-content > p:first-child {
        font-size: 17px;
    }

    .article-content h2 {
        margin-top: 38px;
        font-size: 22px;
    }

    .article-navigation,
    .related-news__list {
        grid-template-columns: 1fr;
    }

    .article-navigation a:last-child {
        text-align: left;
    }

    .related-news {
        margin-top: 56px;
    }

    .news-back-to-top {
        right: 18px;
        bottom: 22px;
        width: 44px;
        height: 44px;
    }

    body #cs-float-btn {
        top: auto !important;
        right: 18px !important;
        bottom: 82px !important;
    }

    body.news-menu-open #cs-float-btn,
    body.news-menu-open .news-back-to-top {
        display: none !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
    }
}