:root {
    --ng-bg: oklch(13% .02 265);
    --ng-surface: oklch(20% .05 265);
    --ng-line: oklch(29% .07 265);
    --ng-text: oklch(95% .02 265);
    --ng-muted: oklch(71% .05 265);
    --ng-accent: oklch(62% .19 259);
    --ng-accent-soft: oklch(29% .08 265);
    --ng-gold: oklch(80% .15 75);
    --ng-head: "Bricolage Grotesque", Georgia, serif;
    --ng-body: "DM Sans", system-ui, sans-serif;
    --ng-mono: "IBM Plex Mono", monospace
}

body {
    background: radial-gradient(1100px 520px at 50% -6%, color-mix(in oklab, var(--ng-accent) 16%, transparent), transparent 66%), var(--ng-bg);
    color: var(--ng-text);
    font-family: var(--ng-body);
    background-attachment: fixed;
    margin: 0;
    line-height: 1.7
}

.ng-wrap {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px
}

.ng-header {
    border-bottom: 1px solid var(--ng-line);
    background: var(--ng-bg);
    z-index: 50;
    position: sticky;
    top: 0
}

.ng-header-inner {
    justify-content: space-between;
    align-items: center;
    height: 66px;
    display: flex
}

.ng-logo {
    color: var(--ng-text);
    font-family: var(--ng-head);
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    display: flex
}

.ng-logo-mark {
    background: var(--ng-accent-soft);
    border-radius: 50%;
    place-items: center;
    width: 30px;
    height: 30px;
    display: grid
}

.ng-logo-mark span {
    background: var(--ng-accent);
    border-radius: 50%;
    width: 10px;
    height: 10px
}

.ng-nav {
    gap: 28px;
    display: flex
}

.ng-nav a {
    font-family: var(--ng-mono);
    color: var(--ng-muted);
    font-size: 13px;
    text-decoration: none
}

.ng-nav a:hover,.ng-nav a.active {
    color: var(--ng-accent)
}

.ng-hero {
    box-sizing: border-box;
    border-bottom: 1px solid var(--ng-line);
    width: 100vw;
    margin: 0 0 28px calc(50% - 50vw);
    padding: 46px max(20px,50vw - 600px) 26px
}

.ng-hero h1 {
    font-family: var(--ng-head);
    margin: 0 0 16px;
    font-size: clamp(30px,4.5vw,46px);
    line-height: 1.15
}

.ng-badge {
    font-family: var(--ng-mono);
    color: var(--ng-accent);
    background: var(--ng-accent-soft);
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 12px;
    display: inline-block
}

.ng-content {
    max-width: 820px;
    color: var(--ng-muted)
}

.ng-content p,.ng-content li {
    font-size: 16px
}

.ng-content strong {
    color: var(--ng-text)
}

.ng-content a {
    color: var(--ng-accent)
}

.ng-section {
    padding: 18px 0
}

.ng-content h2 {
    font-family: var(--ng-head);
    color: var(--ng-text);
    border-left: 3px solid var(--ng-accent);
    margin: 32px 0 16px;
    padding-left: 14px;
    font-size: 26px;
    line-height: 1.3
}

.ng-content h3 {
    font-family: var(--ng-head);
    color: var(--ng-text);
    margin: 26px 0 10px;
    font-size: 20px
}

.ng-content table {
    border-collapse: collapse;
    width: 100%;
    margin: 18px 0;
    font-size: 14px;
    display: block;
    overflow-x: auto
}

.ng-content th,.ng-content td {
    border: 1px solid var(--ng-line);
    text-align: left;
    vertical-align: top;
    padding: 10px 12px
}

.ng-content th {
    background: var(--ng-surface);
    color: var(--ng-text)
}

.ng-toplist {
    width: 100vw;
    margin: 10px 0 30px calc(50% - 50vw)
}

body {
    overflow-x: hidden
}

.ng-footer {
    border-top: 1px solid var(--ng-line);
    color: var(--ng-muted);
    margin-top: 60px;
    padding: 30px 0;
    font-size: 14px
}

.ng-footer-links {
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 12px;
    display: flex
}

.ng-footer a {
    color: var(--ng-muted);
    text-decoration: none
}

.ng-footer a:hover {
    color: var(--ng-accent)
}

.ng-form {
    gap: 14px;
    max-width: 520px;
    margin-top: 20px;
    display: grid
}

.ng-form input,.ng-form textarea {
    background: var(--ng-surface);
    border: 1px solid var(--ng-line);
    color: var(--ng-text);
    font: inherit;
    border-radius: 6px;
    padding: 12px
}

.ng-btn {
    background: var(--ng-accent);
    color: var(--ng-bg);
    cursor: pointer;
    border: 0;
    border-radius: 6px;
    justify-self: start;
    padding: 12px 22px;
    font-weight: 700
}

.ng-faq {
    margin: 34px 0 6px
}

.ng-faq-list {
    gap: 12px;
    margin-top: 18px;
    display: grid
}

.ng-faq-item {
    border: 1px solid var(--ng-line);
    background: color-mix(in oklab, var(--ng-surface) 62%, transparent);
    border-radius: 10px
}

.ng-faq-item[open] {
    border-color: color-mix(in oklab, var(--ng-accent) 38%, var(--ng-line))
}

.ng-faq-summary {
    cursor: pointer;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 18px;
    list-style: none;
    display: flex
}

.ng-faq-summary::-webkit-details-marker {
    display: none
}

.ng-faq-mark {
    border: 1px solid var(--ng-line);
    width: 22px;
    height: 22px;
    color: var(--ng-accent);
    font-family: var(--ng-mono);
    border-radius: 50%;
    flex: none;
    place-items: center;
    margin-top: 3px;
    font-size: 15px;
    line-height: 1;
    display: grid
}

.ng-faq-mark:before {
    content: "–"
}

.ng-faq-item:not([open]) .ng-faq-mark:before {
    content: "+"
}

.ng-faq-summary-text {
    gap: 6px;
    display: grid
}

.ng-faq-q {
    font-family: var(--ng-head);
    color: var(--ng-text);
    font-size: 18px;
    line-height: 1.35
}

.ng-faq-sum {
    color: var(--ng-muted);
    font-size: 14px;
    line-height: 1.6
}

.ng-faq-body {
    border-top: 1px solid var(--ng-line);
    margin: 14px 18px 0;
    padding: 14px 0 18px 34px
}

.ng-faq-body p {
    margin: 0 0 12px
}

.ng-faq-body p:last-child {
    margin-bottom: 0
}

.ng-cards {
    grid-template-columns: repeat(auto-fit,minmax(300px,1fr));
    gap: 16px;
    margin: 8px 0 6px;
    display: grid
}

.ng-card {
    background: color-mix(in oklab, var(--ng-surface) 46%, transparent);
    color: var(--ng-muted);
    border: 0;
    border-radius: 12px;
    padding: 18px 20px 20px
}

.ng-card h3 {
    font-family: var(--ng-head);
    color: var(--ng-text);
    margin: 0 0 8px;
    font-size: 18px;
    line-height: 1.3
}

.ng-card p,.ng-card li {
    font-size: 15px
}

.ng-card strong {
    color: var(--ng-text)
}

.ng-card a {
    color: var(--ng-accent)
}

.ng-card p:last-child,.ng-card ul:last-child,.ng-card ol:last-child {
    margin-bottom: 0
}

.ng-facts {
    grid-template-columns: repeat(3,1fr);
    gap: 14px;
    margin: 16px 0 24px;
    display: grid
}

.ng-content:has(.ng-facts) {
    max-width: none
}

:is(.ng-content:has(.ng-facts)>p,.ng-content:has(.ng-facts)>h2,.ng-content:has(.ng-facts)>h3) {
    max-width: 820px
}

.ng-panels {
    gap: 22px;
    margin-top: 12px;
    display: grid
}

.ng-panel {
    background: color-mix(in oklab, var(--ng-surface) 55%, transparent);
    border: 1px solid var(--ng-line);
    color: var(--ng-muted);
    border-radius: 16px;
    padding: 26px 28px
}

.ng-panel h3 {
    font-family: var(--ng-head);
    color: var(--ng-text);
    border-bottom: 1px solid var(--ng-line);
    margin: 0 0 12px;
    padding-bottom: 12px;
    font-size: 22px
}

.ng-panel p {
    max-width: 900px;
    font-size: 16px
}

.ng-panel strong {
    color: var(--ng-text)
}

.ng-panel .ng-fact {
    background: var(--ng-bg)
}

.ng-fact {
    background: color-mix(in oklab, var(--ng-surface) 46%, transparent);
    border-radius: 12px;
    padding: 16px 18px
}

.ng-fact h4 {
    font-family: var(--ng-head);
    color: var(--ng-text);
    margin: 0 0 8px;
    font-size: 16px
}

.ng-fact ul {
    margin: 0;
    padding-left: 18px
}

.ng-fact li {
    font-size: 14px
}

@media (width<=900px) {
    .ng-facts {
        grid-template-columns: 1fr
    }
}

@media (width<=600px) {
    .ng-nav {
        gap: 14px
    }

    .ng-nav a {
        font-size: 11px
    }

    .ng-logo {
        font-size: 14px
    }

    .ng-cards {
        grid-template-columns: 1fr
    }
}