@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Syne:wght@500;600;700;800&display=swap');

:root {
    --shn-public-bg: #06101f;
    --shn-public-surface: rgba(12, 24, 48, 0.9);
    --shn-public-surface-strong: #102140;
    --shn-public-panel: rgba(16, 33, 64, 0.86);
    --shn-public-text: #eef5ff;
    --shn-public-muted: #98a9c4;
    --shn-public-border: rgba(108, 147, 206, 0.16);
    --shn-public-accent: #54d2ff;
    --shn-public-accent-strong: #2ab7e8;
    --shn-public-accent-alt: #b7ff6a;
    --shn-public-accent-soft: #ff7b72;
    --shn-public-dark: #030813;
    --shn-public-font: 'Plus Jakarta Sans', sans-serif;
    --shn-public-display: 'Syne', sans-serif;
    --shn-public-radius: 28px;
    --shn-public-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body:not(.ne-admin-body):not(.ne-admin-login-page) {
    margin: 0;
    font-family: var(--shn-public-font);
    color: var(--shn-public-text);
    background:
        radial-gradient(circle at top left, rgba(84, 210, 255, 0.12), transparent 28%),
        radial-gradient(circle at top right, rgba(183, 255, 106, 0.08), transparent 26%),
        linear-gradient(180deg, #06101f 0%, #071426 38%, #08101b 100%);
    line-height: 1.65;
    overflow-x: hidden;
}

body:not(.ne-admin-body):not(.ne-admin-login-page).shn-error-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px 18px;
}

body:not(.ne-admin-body):not(.ne-admin-login-page) a {
    color: inherit;
    text-decoration: none;
}

body:not(.ne-admin-body):not(.ne-admin-login-page) img {
    display: block;
    max-width: 100%;
}

.shn-container {
    width: min(1380px, calc(100% - 32px));
    margin: 0 auto;
}

.shn-page-content {
    padding-bottom: 110px;
}

.shn-orbit-shell {
    padding: 14px 0 0;
}

.shn-orbit-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 12px 18px;
    border: 1px solid rgba(84, 210, 255, 0.14);
    border-radius: 999px;
    background: rgba(8, 20, 38, 0.72);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(14px);
}

.shn-orbit-copy {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.shn-orbit-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(84, 210, 255, 0.12);
    color: var(--shn-public-accent);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    white-space: nowrap;
}

.shn-orbit-pill::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--shn-public-accent-alt);
    box-shadow: 0 0 0 6px rgba(183, 255, 106, 0.08);
}

.shn-orbit-text {
    color: var(--shn-public-muted);
    font-size: 14px;
}

.shn-orbit-links {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.shn-orbit-links a,
.shn-nav-list a,
.shn-block-link,
.shn-rail-link,
.shn-topic-link,
.shn-footer-links a {
    transition: color 0.2s ease, transform 0.2s ease;
}

.shn-orbit-links a {
    color: var(--shn-public-muted);
    font-size: 13px;
    font-weight: 700;
}

.shn-orbit-links a:hover,
.shn-nav-list a:hover,
.shn-story-title a:hover,
.shn-feature-title a:hover,
.shn-rail-link:hover,
.shn-topic-link:hover,
.shn-footer-links a:hover,
.shn-block-link:hover,
.shn-related-title a:hover {
    color: var(--shn-public-accent);
}

.shn-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 14px 0 0;
}

.shn-header-shell {
    padding-bottom: 16px;
}

.shn-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 22px;
    border: 1px solid rgba(84, 210, 255, 0.14);
    border-radius: 30px;
    background: rgba(8, 18, 34, 0.86);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(18px);
}

.shn-brand {
    display: inline-flex;
    align-items: center;
    min-width: 0;
    flex-shrink: 0;
}

.shn-brand-mark {
    width: 186px;
    height: auto;
    max-width: 100%;
}

.shn-menu-toggle,
.shn-button,
.shn-page-btn,
.shn-footer-search button,
.shn-error-actions a {
    border: 0;
    appearance: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.shn-menu-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: rgba(84, 210, 255, 0.08);
    color: var(--shn-public-text);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.shn-menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: currentColor;
    border-radius: 999px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.shn-nav-shell {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 18px;
    flex: 1;
}

.shn-nav-list {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.shn-nav-list a {
    font-size: 14px;
    font-weight: 700;
    color: var(--shn-public-text);
}

.shn-nav-tools {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 8px;
}

.shn-search-form,
.shn-footer-search {
    display: flex;
    gap: 10px;
}

.shn-search-form {
    width: min(100%, 360px);
}

.shn-search-input,
.shn-footer-search input,
.shn-input,
.shn-textarea {
    width: 100%;
    border: 1px solid rgba(84, 210, 255, 0.16);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--shn-public-text);
    font: inherit;
    padding: 14px 16px;
}

.shn-textarea {
    min-height: 220px;
    resize: vertical;
}

.shn-search-input::placeholder,
.shn-footer-search input::placeholder,
.shn-input::placeholder,
.shn-textarea::placeholder {
    color: rgba(238, 245, 255, 0.42);
}

.shn-search-input:focus,
.shn-footer-search input:focus,
.shn-input:focus,
.shn-textarea:focus {
    outline: 2px solid rgba(84, 210, 255, 0.14);
    border-color: rgba(84, 210, 255, 0.38);
}

.shn-button,
.shn-error-actions a:first-child {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 20px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--shn-public-accent), var(--shn-public-accent-strong));
    color: #02111f;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: 0 16px 34px rgba(42, 183, 232, 0.24);
}

.shn-button--ghost,
.shn-page-btn,
.shn-error-actions a:last-child {
    background: transparent;
    color: var(--shn-public-text);
    border: 1px solid rgba(84, 210, 255, 0.16);
    box-shadow: none;
}

.shn-button:hover,
.shn-page-btn:hover,
.shn-footer-search button:hover,
.shn-error-actions a:hover {
    transform: translateY(-1px);
}

.shn-home {
    display: block;
    padding-top: 28px;
}

.shn-home-block,
.shn-page-shell,
.shn-static-shell,
.shn-contribute-shell,
.shn-article-shell {
    margin-top: 34px;
}

.shn-block-head,
.shn-page-hero,
.shn-static-hero,
.shn-contribute-hero,
.shn-article-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 24px;
}

.shn-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(84, 210, 255, 0.12);
    color: var(--shn-public-accent);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.shn-eyebrow::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--shn-public-accent-alt);
}

.shn-home-title,
.shn-page-heading,
.shn-static-title,
.shn-contribute-title,
.shn-article-title {
    margin: 14px 0 0;
    font-family: var(--shn-public-display);
    font-size: clamp(2.2rem, 4vw, 4.8rem);
    line-height: 0.96;
    letter-spacing: -0.06em;
}

.shn-block-intro,
.shn-page-intro,
.shn-static-intro,
.shn-contribute-intro,
.shn-article-deck {
    max-width: 600px;
    color: var(--shn-public-muted);
    font-size: 17px;
}

.shn-block-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--shn-public-accent);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
}

.shn-panel,
.shn-hero-shell,
.shn-static-card,
.shn-form-card,
.shn-article-card,
.shn-rail-card,
.shn-info-card,
.shn-error-card {
    position: relative;
    background: var(--shn-public-panel);
    border: 1px solid rgba(84, 210, 255, 0.14);
    border-radius: var(--shn-public-radius);
    box-shadow: var(--shn-public-shadow);
    overflow: hidden;
}

.shn-panel::before,
.shn-hero-shell::before,
.shn-static-card::before,
.shn-form-card::before,
.shn-article-card::before,
.shn-rail-card::before,
.shn-info-card::before,
.shn-error-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, rgba(84, 210, 255, 0.08), transparent 30%),
        linear-gradient(225deg, rgba(183, 255, 106, 0.05), transparent 24%);
    pointer-events: none;
}

.shn-hero-shell,
.shn-panel,
.shn-static-card,
.shn-form-card,
.shn-article-card,
.shn-rail-card,
.shn-info-card,
.shn-error-card {
    padding: 26px;
}

.shn-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(320px, 0.95fr);
    gap: 24px;
}

.shn-hero-side-list {
    display: grid;
    gap: 18px;
}

.shn-hero-footer-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 22px;
}

.shn-story-card,
.shn-dense-card,
.shn-archive-card,
.shn-related-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    border-radius: 24px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(84, 210, 255, 0.12);
}

.shn-story-card--lead .shn-story-media {
    aspect-ratio: 1.45 / 1;
}

.shn-story-card--side .shn-story-media,
.shn-story-card--compact .shn-story-media,
.shn-archive-card .shn-story-media,
.shn-related-card .shn-story-media {
    aspect-ratio: 16 / 10;
}

.shn-story-card--small .shn-story-media {
    aspect-ratio: 4 / 3;
}

.shn-story-media {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(84, 210, 255, 0.14), rgba(183, 255, 106, 0.1));
}

.shn-story-media img,
.shn-ad-visual img,
.shn-related-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.shn-story-card:hover .shn-story-media img,
.shn-archive-card:hover .shn-story-media img,
.shn-related-card:hover img,
.shn-feature-panel:hover .shn-story-media img {
    transform: scale(1.04);
}

.shn-story-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
}

.shn-story-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--shn-public-accent-alt);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.shn-story-title,
.shn-feature-title,
.shn-related-title {
    margin: 0;
    font-family: var(--shn-public-display);
    font-size: clamp(1.35rem, 2vw, 2.8rem);
    line-height: 1.02;
    letter-spacing: -0.05em;
}

.shn-story-card--side .shn-story-title,
.shn-story-card--compact .shn-story-title,
.shn-archive-card .shn-story-title,
.shn-dense-card .shn-story-title,
.shn-rail-link,
.shn-topic-link,
.shn-related-title {
    font-size: 1.12rem;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.shn-feature-title {
    font-size: clamp(1.9rem, 2.8vw, 3.2rem);
}

.shn-story-excerpt,
.shn-story-meta,
.shn-rail-meta,
.shn-static-note,
.shn-footer-note {
    color: var(--shn-public-muted);
    font-size: 15px;
}

.shn-story-meta,
.shn-article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(238, 245, 255, 0.62);
}

.shn-card-grid--three,
.shn-card-grid--two,
.shn-card-grid--four,
.shn-related-grid {
    display: grid;
    gap: 18px;
}

.shn-card-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.shn-card-grid--two,
.shn-related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.shn-card-grid--four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.shn-split-layout,
.shn-page-layout,
.shn-static-layout,
.shn-contribute-layout,
.shn-article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(300px, 0.85fr);
    gap: 24px;
}

.shn-split-main,
.shn-split-rail,
.shn-page-main,
.shn-page-rail,
.shn-static-main,
.shn-static-rail,
.shn-contribute-main,
.shn-contribute-rail,
.shn-article-main,
.shn-article-sidebar {
    min-width: 0;
}

.shn-feature-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 22px;
    padding: 22px;
}

.shn-feature-panel .shn-story-media {
    border-radius: 24px;
}

.shn-feature-panel-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
}

.shn-side-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 18px;
}

.shn-rail-list,
.shn-topic-list,
.shn-guideline-list,
.shn-footer-links {
    display: grid;
    gap: 14px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.shn-rail-item,
.shn-topic-item,
.shn-guideline-item,
.shn-footer-links li {
    padding-top: 14px;
    border-top: 1px solid rgba(84, 210, 255, 0.12);
}

.shn-rail-item:first-child,
.shn-topic-item:first-child,
.shn-guideline-item:first-child,
.shn-footer-links li:first-child {
    padding-top: 0;
    border-top: 0;
}

.shn-rail-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-bottom: 10px;
    border-radius: 14px;
    background: rgba(84, 210, 255, 0.12);
    color: var(--shn-public-accent);
    font-size: 14px;
    font-weight: 800;
}

.shn-rail-link,
.shn-topic-link {
    display: inline-block;
    font-family: var(--shn-public-display);
    color: var(--shn-public-text);
}

.shn-dense-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.shn-dense-card {
    padding: 20px;
}

.shn-dense-card .shn-story-media {
    aspect-ratio: 1.15 / 1;
    border-radius: 18px;
    margin-bottom: 16px;
}

.shn-ad-banner {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    gap: 26px;
    align-items: center;
    padding: 28px;
    margin-top: 34px;
    border-radius: 32px;
    background:
        radial-gradient(circle at top right, rgba(183, 255, 106, 0.18), transparent 30%),
        linear-gradient(135deg, #08162b 0%, #0d2544 52%, #10294e 100%);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.28);
    overflow: hidden;
}

.shn-ad-copy {
    position: relative;
    z-index: 1;
}

.shn-ad-copy .shn-eyebrow {
    background: rgba(255, 255, 255, 0.08);
    color: var(--shn-public-accent-alt);
}

.shn-ad-title {
    margin: 16px 0 12px;
    font-family: var(--shn-public-display);
    font-size: clamp(2rem, 3vw, 3.8rem);
    line-height: 0.98;
    letter-spacing: -0.06em;
}

.shn-ad-copy p {
    max-width: 540px;
    margin: 0;
    color: rgba(238, 245, 255, 0.76);
    font-size: 16px;
}

.shn-ad-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.shn-ad-actions .shn-button--ghost {
    color: var(--shn-public-text);
}

.shn-ad-visual {
    position: relative;
    min-height: 280px;
    border-radius: 26px;
    overflow: hidden;
    border: 1px solid rgba(84, 210, 255, 0.16);
}

.shn-ad-visual::before,
.shn-ad-visual::after {
    content: '';
    position: absolute;
    border-radius: 999px;
    background: rgba(84, 210, 255, 0.14);
}

.shn-ad-visual::before {
    width: 190px;
    height: 190px;
    top: -70px;
    right: -50px;
}

.shn-ad-visual::after {
    width: 120px;
    height: 120px;
    bottom: -40px;
    left: -30px;
}

.shn-ad-card {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 18px;
    padding: 18px;
    border-radius: 22px;
    background: rgba(3, 8, 19, 0.72);
    backdrop-filter: blur(10px);
}

.shn-ad-card strong {
    display: block;
    font-family: var(--shn-public-display);
    font-size: 1.25rem;
    line-height: 1.05;
}

.shn-ad-card span {
    display: block;
    margin-top: 6px;
    color: rgba(238, 245, 255, 0.72);
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.shn-archive-card,
.shn-related-card {
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.18);
}

.shn-empty-state {
    text-align: center;
    padding: 46px 32px;
}

.shn-empty-state h2 {
    margin: 14px 0 10px;
    font-family: var(--shn-public-display);
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 0.98;
}

.shn-empty-state p {
    max-width: 520px;
    margin: 0 auto;
    color: var(--shn-public-muted);
}

.shn-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 28px;
}

.shn-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    min-height: 48px;
    padding: 0 18px;
    border-radius: 16px;
    font-size: 13px;
    font-weight: 800;
}

.shn-page-btn--active {
    background: var(--shn-public-accent);
    color: #02111f;
    border-color: var(--shn-public-accent);
}

.shn-info-card h3,
.shn-rail-card h3,
.shn-form-card h2,
.shn-form-card h3,
.shn-footer-title {
    margin: 0;
    font-family: var(--shn-public-display);
    font-size: 1.35rem;
    line-height: 1.05;
}

.shn-info-card p,
.shn-rail-card p,
.shn-form-card p {
    color: var(--shn-public-muted);
}

.shn-static-prose,
.shn-prose {
    color: rgba(238, 245, 255, 0.84);
    font-size: 18px;
}

.shn-static-prose h2,
.shn-prose h2,
.shn-prose h3 {
    margin: 2rem 0 0.8rem;
    font-family: var(--shn-public-display);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.shn-static-prose p,
.shn-prose p,
.shn-prose ul,
.shn-prose ol,
.shn-prose blockquote {
    margin: 0 0 1.15rem;
}

.shn-prose blockquote {
    padding: 18px 20px;
    border-left: 4px solid var(--shn-public-accent);
    background: rgba(84, 210, 255, 0.08);
    border-radius: 18px;
}

.shn-prose a,
.shn-static-prose a {
    color: var(--shn-public-accent);
    text-decoration: underline;
}

.shn-article-cover {
    margin-top: 24px;
    border-radius: 26px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.04);
}

.shn-article-cover img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.shn-article-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 22px;
}

.shn-article-stat {
    padding: 16px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(84, 210, 255, 0.12);
}

.shn-article-stat strong {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--shn-public-muted);
}

.shn-article-stat span {
    display: block;
    margin-top: 8px;
    font-family: var(--shn-public-display);
    font-size: 1.08rem;
    line-height: 1.1;
}

.shn-tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.shn-tag-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(84, 210, 255, 0.1);
    color: var(--shn-public-accent);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.shn-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.shn-form-group {
    display: grid;
    gap: 10px;
    margin-bottom: 18px;
}

.shn-form-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--shn-public-muted);
}

.shn-success-card {
    text-align: center;
    padding: 42px 34px;
}

.shn-success-card h2 {
    margin: 14px 0 10px;
    font-family: var(--shn-public-display);
    font-size: clamp(2rem, 3vw, 2.8rem);
}

.shn-footer {
    padding: 0 0 32px;
}

.shn-footer-shell {
    padding: 32px 0;
}

.shn-footer-panel {
    position: relative;
    border-radius: 36px;
    padding: 34px;
    background:
        linear-gradient(135deg, #08162c 0%, #0b1f3d 54%, #10284a 100%);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
    overflow: hidden;
}

.shn-footer-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(84, 210, 255, 0.08) 1px, transparent 1px),
        linear-gradient(180deg, rgba(84, 210, 255, 0.08) 1px, transparent 1px);
    background-size: 28px 28px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.4), transparent 90%);
    pointer-events: none;
}

.shn-footer-top,
.shn-footer-bottom {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 28px;
}

.shn-footer-top {
    padding-bottom: 28px;
    border-bottom: 1px solid rgba(84, 210, 255, 0.14);
}

.shn-footer-brand {
    max-width: 460px;
}

.shn-footer-logo {
    width: 200px;
}

.shn-footer-note {
    margin: 18px 0 0;
    color: rgba(238, 245, 255, 0.74);
    font-size: 15px;
}

.shn-footer-search {
    width: min(100%, 460px);
}

.shn-footer-search button {
    padding: 0 24px;
    border-radius: 18px;
    background: var(--shn-public-accent-alt);
    color: #08111f;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.shn-footer-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr 0.9fr 0.9fr 1fr;
    gap: 24px;
    padding-top: 28px;
}

.shn-footer-title {
    color: #fff;
}

.shn-footer-links a {
    color: rgba(238, 245, 255, 0.74);
    font-size: 15px;
}

.shn-footer-bottom {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(84, 210, 255, 0.14);
    color: rgba(238, 245, 255, 0.58);
    font-size: 13px;
}

.shn-error-shell {
    width: min(760px, 100%);
}

.shn-error-card {
    text-align: center;
    padding: 42px;
}

.shn-error-card img {
    width: 200px;
    margin: 0 auto 18px;
}

.shn-error-code {
    font-family: var(--shn-public-display);
    font-size: clamp(4rem, 12vw, 7rem);
    line-height: 0.9;
    letter-spacing: -0.08em;
}

.shn-error-card h1 {
    margin: 12px 0;
    font-family: var(--shn-public-display);
    font-size: clamp(2rem, 5vw, 3.4rem);
    line-height: 0.98;
}

.shn-error-card p {
    max-width: 520px;
    margin: 0 auto;
    color: var(--shn-public-muted);
    font-size: 17px;
}

.shn-error-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 24px;
}

@media (max-width: 1180px) {
    .shn-hero-grid,
    .shn-split-layout,
    .shn-page-layout,
    .shn-static-layout,
    .shn-contribute-layout,
    .shn-article-layout,
    .shn-ad-banner {
        grid-template-columns: 1fr;
    }

    .shn-card-grid--four,
    .shn-dense-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .shn-footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 980px) {
    .shn-orbit-bar,
    .shn-header-inner,
    .shn-block-head,
    .shn-page-hero,
    .shn-static-hero,
    .shn-contribute-hero,
    .shn-article-header,
    .shn-footer-top,
    .shn-footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .shn-menu-toggle {
        display: inline-flex;
    }

    .shn-nav-shell {
        display: none;
        width: 100%;
        margin-top: 12px;
        padding-top: 16px;
        border-top: 1px solid rgba(84, 210, 255, 0.14);
        flex-direction: column;
        align-items: stretch;
    }

    .shn-nav-shell.shn-nav--open {
        display: flex;
    }

    .shn-nav-list,
    .shn-nav-tools,
    .shn-search-form {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .shn-nav-tools {
        margin-left: 0;
    }

    .shn-hero-footer-grid,
    .shn-card-grid--three,
    .shn-card-grid--two,
    .shn-related-grid,
    .shn-form-grid,
    .shn-side-grid,
    .shn-article-stats {
        grid-template-columns: 1fr;
    }

    .shn-feature-panel {
        grid-template-columns: 1fr;
    }

    .shn-card-grid--four,
    .shn-dense-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .shn-container {
        width: min(100%, calc(100% - 20px));
    }

    .shn-header-inner,
    .shn-hero-shell,
    .shn-panel,
    .shn-static-card,
    .shn-form-card,
    .shn-article-card,
    .shn-rail-card,
    .shn-info-card,
    .shn-footer-panel,
    .shn-error-card {
        padding: 20px;
        border-radius: 24px;
    }

    .shn-card-grid--four,
    .shn-dense-grid,
    .shn-footer-grid {
        grid-template-columns: 1fr;
    }

    .shn-footer-search,
    .shn-search-form {
        flex-direction: column;
    }

    .shn-page-content {
        padding-bottom: 80px;
    }

    .shn-brand-mark {
        width: 164px;
    }
}