:root {
            --pt-yellow: #ffc120;
            --pt-yellow-soft: #fff4cf;
            --pt-ink: #1a1a1a;
            --pt-panel: #ffffff;
            --pt-bg: #ffffff;
            --pt-bg-soft: #f8fafc;
            --pt-text: #2f3440;
            --pt-muted: #697386;
            --pt-copper: #b45309;
            --pt-teal: #0f766e;
            --pt-border: #e7e9ee;
            --pt-shadow: 0 18px 44px rgba(15, 23, 42, 0.08);
            --pt-radius: 8px;
            --pt-header-height: 82px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            max-width: 100vw;
            overflow-x: hidden;
            background: var(--pt-bg);
            color: var(--pt-text);
            font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            font-size: 16px;
            line-height: 1.65;
        }

        img,
        svg {
            max-width: 100%;
            height: auto;
        }

        a {
            color: inherit;
            text-underline-offset: 0.16em;
        }

        button,
        input {
            font: inherit;
        }

        .pt-container {
            width: min(1180px, calc(100% - 32px));
            margin-inline: auto;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 0;
            height: 3px;
            background-color: #FFC120;
            transition: width 0.3s ease;
        }

        .nav-link:hover::after,
        .nav-link.active::after {
            width: 100%;
        }

        body > div.lg\:hidden {
            display: block;
            position: relative;
            z-index: 101;
            background: #1a1a1a;
            color: #ffffff;
            text-align: center;
            padding: 8px 16px;
        }

        body > div.lg\:hidden a {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            color: #ffffff;
            font-size: 0.88rem;
            font-weight: 700;
            text-decoration: none;
        }

        body > div.lg\:hidden span:first-child,
        body > div.lg\:hidden span:last-child {
            color: var(--pt-yellow);
            font-weight: 900;
            text-transform: uppercase;
        }

        nav.shadow-sm {
            position: relative;
            z-index: 80;
            min-height: 72px;
            padding: 12px 0;
            background: #ffffff;
            box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
        }

        nav.shadow-sm > div {
            width: 100%;
            height: 100%;
            max-width: 100%;
            margin: 0 auto;
            padding: 0 16px;
        }

        nav.shadow-sm > div > div {
            min-height: 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        nav.shadow-sm .flex.items-center {
            display: flex;
            align-items: center;
        }

        nav.shadow-sm img[alt="PTENOTE Logo"] {
            width: auto;
            height: 48px;
            max-width: none;
        }

        nav.shadow-sm .hidden.lg\:flex {
            display: none;
        }

        nav.shadow-sm .nav-link {
            position: relative;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #374151;
            font-size: 1.1vw;
            font-weight: 500;
            text-decoration: none;
            white-space: nowrap;
        }

        nav.shadow-sm .nav-link img {
            width: 20px;
            height: 20px;
            object-fit: contain;
        }

        nav.shadow-sm a[href*="learn.ptenote.com"] {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            border-radius: 8px;
            background: #2d2d2d;
            color: #ffffff;
            padding: 6px 12px;
            font-size: 0.75rem;
            font-weight: 500;
            text-decoration: none;
            transition: opacity 160ms ease;
        }

        nav.shadow-sm a[href*="learn.ptenote.com"]:hover,
        nav.shadow-sm a[href*="learn.ptenote.com"]:focus-visible {
            opacity: 0.9;
        }

        nav.shadow-sm a[href*="learn.ptenote.com"] svg {
            width: 12px;
            height: 12px;
            flex: 0 0 auto;
        }

        .pt-top-call {
            display: none;
            background: #1a1a1a;
            color: #ffffff;
            padding: 8px 16px;
            text-align: center;
            position: relative;
            z-index: 50;
        }

        .pt-top-call a {
            display: inline-flex;
            gap: 8px;
            align-items: center;
            justify-content: center;
            font-size: 0.92rem;
            font-weight: 700;
            text-decoration: none;
        }

        .pt-top-call span:first-child,
        .pt-top-call span:last-child {
            color: var(--pt-yellow);
            font-weight: 900;
            text-transform: uppercase;
        }

        .pt-site-header {
            position: sticky;
            top: 0;
            z-index: 40;
            background: rgba(255, 255, 255, 0.96);
            border-bottom: 1px solid var(--pt-border);
            box-shadow: 0 2px 12px rgba(15, 23, 42, 0.04);
            backdrop-filter: blur(12px);
        }

        .pt-header-inner {
            min-height: var(--pt-header-height);
            width: min(1440px, calc(100% - 32px));
            margin-inline: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .pt-logo {
            display: inline-flex;
            align-items: center;
            text-decoration: none;
        }

        .pt-logo img {
            width: 190px;
            display: block;
        }

        .pt-primary-nav {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 28px;
            margin-inline: auto;
        }

        .pt-nav-link {
            position: relative;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding-block: 10px;
            color: var(--pt-text);
            font-weight: 700;
            font-size: 0.98rem;
            text-decoration: none;
            white-space: nowrap;
        }

        .pt-nav-link::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 2px;
            width: 0;
            height: 3px;
            background: var(--pt-yellow);
            transition: width 180ms ease;
        }

        .pt-nav-link:hover::after,
        .pt-nav-link.is-active::after {
            width: 100%;
        }

        .pt-nav-link img {
            width: 20px;
            height: 20px;
            object-fit: contain;
        }

        .pt-login {
            min-height: 42px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--pt-radius);
            background: #2d2d2d;
            color: #ffffff;
            padding: 0 16px;
            font-weight: 800;
            text-decoration: none;
            transition: transform 160ms ease, box-shadow 160ms ease;
        }

        .pt-login:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
        }

        .pt-icon {
            width: 18px;
            height: 18px;
            fill: currentColor;
        }

        .pt-pattern {
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(26, 26, 26, 0.045) 1px, transparent 1px),
                linear-gradient(90deg, rgba(26, 26, 26, 0.045) 1px, transparent 1px);
            background-size: 42px 42px;
            pointer-events: none;
            mask-image: linear-gradient(to bottom, black 0%, transparent 85%);
        }

        .pt-single-hero {
            position: relative;
            overflow: hidden;
            background: var(--pt-bg-soft);
        }

        .pt-single-hero__inner {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: minmax(0, 0.94fr) minmax(340px, 0.7fr);
            gap: 38px;
            align-items: center;
            padding-block: 58px;
        }

        .pt-breadcrumbs {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 18px;
            color: var(--pt-muted);
            font-size: 0.88rem;
            font-weight: 800;
        }

        .pt-breadcrumbs a {
            color: var(--pt-copper);
            text-decoration: none;
        }

        .pt-chips {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .pt-chip {
            display: inline-flex;
            align-items: center;
            min-height: 28px;
            border-radius: 999px;
            padding: 0 10px;
            background: var(--pt-yellow-soft);
            color: #6f4300;
            font-size: 0.76rem;
            font-weight: 900;
            text-decoration: none;
        }

        .pt-single-hero h1 {
            max-width: 880px;
            margin: 14px 0 0;
            color: var(--pt-ink);
            font-size: 3.2rem;
            line-height: 1.06;
            font-weight: 900;
        }

        .pt-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px 14px;
            color: var(--pt-muted);
            font-size: 0.88rem;
            font-weight: 700;
            margin-top: 18px;
        }

        .pt-meta span,
        .pt-meta time {
            display: inline-flex;
            align-items: center;
        }

        .pt-meta span::before {
            content: "";
            width: 5px;
            height: 5px;
            border-radius: 999px;
            background: var(--pt-yellow);
            margin-right: 10px;
        }

        .pt-single-hero__media {
            margin: 0;
            border-radius: var(--pt-radius);
            overflow: hidden;
            border: 1px solid var(--pt-border);
            box-shadow: var(--pt-shadow);
            background: var(--pt-panel);
        }

        .pt-single-hero__media img {
            display: block;
            width: 100%;
            aspect-ratio: 1.91 / 1;
            object-fit: cover;
        }

        .pt-single-layout {
            width: min(1260px, calc(100% - 32px));
            max-width: 1260px;
            padding-block: 48px 62px;
        }

        .pt-article-shell {
            min-width: 0;
            display: grid;
            grid-template-columns: 58px minmax(0, 1fr);
            gap: 18px;
            align-items: start;
        }

        .pt-share {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }

        .pt-share > span {
            font-size: 0.8rem;
            font-weight: 900;
            color: var(--pt-muted);
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }

        .pt-share--post {
            position: sticky;
            top: calc(var(--pt-header-height) + 22px);
            grid-column: 1;
            flex-direction: column;
            justify-content: flex-start;
            margin: 0;
            padding: 10px;
            border: 1px solid var(--pt-border);
            border-radius: var(--pt-radius);
            background: rgba(255, 255, 255, 0.94);
            box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
            backdrop-filter: blur(12px);
        }

        .pt-share--post > span {
            writing-mode: vertical-rl;
            transform: rotate(180deg);
            margin-bottom: 4px;
        }

        .pt-share__button {
            min-height: 34px;
            border-radius: var(--pt-radius);
            border: 1px solid var(--pt-border);
            background: var(--pt-panel);
            color: var(--pt-text);
            padding: 0 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.82rem;
            font-weight: 900;
            text-decoration: none;
        }

        .pt-share--post .pt-share__button {
            width: 38px;
            min-width: 38px;
            padding: 0;
        }

        .pt-share__button:hover {
            background: var(--pt-yellow);
            color: #1a1a1a;
            border-color: var(--pt-yellow);
        }

        .pt-article-content {
            grid-column: 2;
            background: var(--pt-panel);
            color: var(--pt-text);
            border: 1px solid var(--pt-border);
            border-radius: var(--pt-radius);
            padding: 48px 52px;
            box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
        }

        .pt-article-content > *:first-child {
            margin-top: 0;
        }

        .pt-article-content p,
        .pt-article-content li {
            font-size: 1.1rem;
            line-height: 1.82;
        }

        .pt-article-content p {
            margin: 0 0 1.25em;
        }

        .pt-article-content h2,
        .pt-article-content h3 {
            color: var(--pt-ink);
            line-height: 1.18;
            margin: 1.9em 0 0.72em;
        }

        .pt-article-content h2 {
            position: relative;
            padding-left: 18px;
            font-size: 2.05rem;
        }

        .pt-article-content h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0.14em;
            width: 5px;
            height: 0.9em;
            border-radius: 999px;
            background: var(--pt-yellow);
        }

        .pt-article-content h3 {
            font-size: 1.55rem;
        }

        .pt-article-content a {
            color: var(--pt-copper);
            font-weight: 800;
        }

        .pt-article-content figure {
            width: fit-content;
            max-width: 100%;
            margin: 2rem auto;
        }

        .pt-article-content figure img {
            display: block;
            border-radius: var(--pt-radius);
            border: 1px solid var(--pt-border);
            box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
        }

        .pt-article-content figcaption {
            max-width: 760px;
            margin: 10px auto 0;
            color: var(--pt-muted);
            font-size: 0.9rem;
            text-align: center;
            font-weight: 600;
        }

        .pt-article-content blockquote {
            margin: 1.8em 0;
            padding: 22px 24px;
            border-left: 4px solid var(--pt-yellow);
            background: var(--pt-bg-soft);
            border-radius: 0 var(--pt-radius) var(--pt-radius) 0;
            color: var(--pt-ink);
            font-weight: 700;
        }

        .pt-block {
            margin: 2rem 0;
            border: 1px solid var(--pt-border);
            border-radius: var(--pt-radius);
            background: var(--pt-bg-soft);
            padding: 22px 24px;
        }

        .pt-block > *:first-child {
            margin-top: 0;
        }

        .pt-block > *:last-child {
            margin-bottom: 0;
        }

        .pt-block__label {
            margin: 0 0 8px;
            color: var(--pt-copper);
            font-size: 0.78rem;
            font-weight: 900;
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        .pt-block--takeaway {
            border-color: rgba(255, 193, 32, 0.62);
            background: var(--pt-yellow-soft);
        }

        .pt-block--steps ol {
            counter-reset: pt-steps;
            list-style: none;
            padding-left: 0;
            display: grid;
            gap: 12px;
        }

        .pt-block--steps li {
            position: relative;
            min-height: 38px;
            padding-left: 52px;
        }

        .pt-block--steps li::before {
            counter-increment: pt-steps;
            content: counter(pt-steps);
            position: absolute;
            left: 0;
            top: -2px;
            width: 34px;
            height: 34px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 999px;
            background: var(--pt-yellow);
            color: #1a1a1a;
            font-weight: 900;
        }

        .pt-post-footer {
            grid-column: 2;
            margin-top: 22px;
            display: grid;
            gap: 20px;
            padding-top: 24px;
            border-top: 1px solid var(--pt-border);
        }

        .pt-eyebrow {
            margin: 0 0 10px;
            color: var(--pt-copper);
            font-size: 0.78rem;
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: 0.08em;
        }

        .pt-button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 46px;
            padding: 0 18px;
            border-radius: var(--pt-radius);
            background: var(--pt-yellow);
            color: #1a1a1a;
            border: 1px solid var(--pt-yellow);
            font-weight: 900;
            text-decoration: none;
            transition: transform 160ms ease, box-shadow 160ms ease;
        }

        .pt-button:hover {
            transform: translateY(-1px);
            box-shadow: 0 10px 24px rgba(255, 193, 32, 0.28);
        }

        .pt-article-cta {
            display: grid;
            grid-template-columns: minmax(0, 1fr) auto;
            gap: 20px;
            align-items: center;
            border: 1px solid rgba(255, 193, 32, 0.72);
            border-radius: var(--pt-radius);
            background: linear-gradient(135deg, var(--pt-yellow), #ffe08a);
            color: #1a1a1a;
            padding: 24px;
            box-shadow: 0 14px 34px rgba(180, 83, 9, 0.14);
        }

        .pt-article-cta .pt-eyebrow {
            color: #6b4200;
            margin: 0 0 8px;
        }

        .pt-article-cta h2 {
            margin: 0;
            color: #1a1a1a;
            font-size: 1.55rem;
            line-height: 1.18;
        }

        .pt-article-cta p:not(.pt-eyebrow) {
            max-width: 680px;
            margin: 8px 0 0;
            color: rgba(26, 26, 26, 0.78);
            font-weight: 700;
            line-height: 1.55;
        }

        .pt-article-cta__button {
            border-color: #1a1a1a;
            background: #1a1a1a;
            color: #ffffff;
            white-space: nowrap;
        }

        .pt-article-taxonomy,
        .pt-author-box {
            border: 1px solid var(--pt-border);
            border-radius: var(--pt-radius);
            background: var(--pt-bg-soft);
            padding: 18px;
        }

        .pt-article-topics {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px 12px;
        }

        .pt-article-topics .pt-eyebrow {
            margin: 0;
        }

        .pt-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            color: var(--pt-muted);
            font-size: 0.92rem;
            font-weight: 800;
            margin-top: 14px;
        }

        .pt-tags a {
            display: inline-flex;
            min-height: 30px;
            align-items: center;
            border-radius: 999px;
            background: #ffffff;
            border: 1px solid var(--pt-border);
            padding: 0 10px;
            text-decoration: none;
            color: var(--pt-text);
        }

        .pt-post-nav {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 16px;
        }

        .pt-post-nav__card {
            min-width: 0;
            display: grid;
            grid-template-columns: 164px minmax(0, 1fr);
            grid-template-rows: 1fr auto auto 1fr;
            gap: 0 16px;
            align-items: stretch;
            border: 1px solid var(--pt-border);
            background: var(--pt-panel);
            border-radius: var(--pt-radius);
            overflow: hidden;
            color: var(--pt-text);
            text-decoration: none;
            box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
            transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
        }

        .pt-post-nav__card:hover {
            transform: translateY(-2px);
            border-color: var(--pt-yellow);
            box-shadow: 0 16px 34px rgba(15, 23, 42, 0.08);
        }

        .pt-post-nav__card img {
            grid-column: 1;
            grid-row: 1 / -1;
            width: 100%;
            height: auto;
            min-height: 0;
            aspect-ratio: 1.91 / 1;
            object-fit: contain;
            background: var(--pt-bg-soft);
            display: block;
        }

        .pt-post-nav__card span {
            grid-column: 2;
            grid-row: 2;
            color: var(--pt-muted);
            font-size: 0.76rem;
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 4px;
            padding-right: 16px;
        }

        .pt-post-nav__card strong {
            grid-column: 2;
            grid-row: 3;
            color: var(--pt-ink);
            font-size: 1rem;
            line-height: 1.24;
            padding: 0 16px 0 0;
        }

        .pt-author-box h2 {
            margin: 0 0 8px;
            color: var(--pt-ink);
            font-size: 1.2rem;
        }

        .pt-author-box p:last-child {
            margin-bottom: 0;
            color: var(--pt-muted);
        }

        .pt-related {
            width: min(1180px, calc(100% - 32px));
            margin: 0 auto 70px;
            border: 1px solid var(--pt-border);
            background: var(--pt-panel);
            border-radius: var(--pt-radius);
            padding: 24px;
            box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
        }

        .pt-section-heading {
            margin-bottom: 24px;
        }

        .pt-section-heading h2 {
            margin: 0;
            color: var(--pt-ink);
            font-size: 2rem;
            line-height: 1.15;
        }

        .pt-related-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 18px;
        }

        .pt-related-card,
        .pt-latest-card {
            min-width: 0;
            border: 1px solid var(--pt-border);
            background: var(--pt-panel);
            border-radius: var(--pt-radius);
            overflow: hidden;
            box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
            transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
        }

        .pt-related-card:hover,
        .pt-latest-card:hover {
            transform: translateY(-2px);
            border-color: var(--pt-yellow);
            box-shadow: 0 16px 34px rgba(15, 23, 42, 0.08);
        }

        .pt-related-card {
            display: grid;
            grid-template-columns: 1fr;
        }

        .pt-related-card__media img {
            display: block;
            width: 100%;
            height: auto;
            min-height: 0;
            aspect-ratio: 1.91 / 1;
            object-fit: contain;
            background: var(--pt-bg-soft);
        }

        .pt-related-card__copy,
        .pt-latest-card__copy {
            display: grid;
            align-content: center;
            gap: 10px;
            padding: 16px;
        }

        .pt-related-card h3,
        .pt-latest-card h3 {
            margin: 0;
            color: var(--pt-ink);
            font-size: 1rem;
            line-height: 1.24;
        }

        .pt-latest-card:first-child h3 {
            font-size: 1.35rem;
            line-height: 1.2;
        }

        .pt-related-card h3 a,
        .pt-latest-card h3 a {
            text-decoration: none;
        }

        .pt-card-read-time {
            color: var(--pt-muted);
            font-size: 0.82rem;
            font-weight: 800;
        }

        .pt-bottom-resources {
            margin: 0 0 72px;
            padding: 34px 0 44px;
            background: linear-gradient(180deg, transparent 0, var(--pt-bg-soft) 100%);
        }

        .pt-bottom-resources__inner {
            width: min(1180px, calc(100% - 32px));
            margin-inline: auto;
            border-top: 1px solid rgba(231, 233, 238, 0.72);
            padding-top: 24px;
        }

        .pt-bottom-resources__header {
            display: grid;
            grid-template-columns: minmax(0, 1fr) minmax(320px, 0.64fr);
            gap: 28px;
            align-items: start;
            margin-bottom: 22px;
        }

        .pt-bottom-resources__header h2 {
            margin: 0;
            color: var(--pt-ink);
            font-size: 1.72rem;
            line-height: 1.14;
        }

        .pt-bottom-resources__header p:not(.pt-eyebrow) {
            max-width: 620px;
            margin: 12px 0 0;
            color: var(--pt-muted);
            font-weight: 600;
        }

        .pt-bottom-resources__search {
            border: 1px solid var(--pt-border);
            background: var(--pt-panel);
            border-radius: var(--pt-radius);
            padding: 14px;
            box-shadow: 0 8px 18px rgba(15, 23, 42, 0.035);
        }

        .pt-search-form {
            display: flex;
            gap: 8px;
            width: 100%;
        }

        .pt-search-form input[type="search"] {
            width: 100%;
            min-width: 0;
            min-height: 44px;
            border: 1px solid var(--pt-border);
            background: var(--pt-bg);
            color: var(--pt-text);
            border-radius: var(--pt-radius);
            padding: 0 12px;
            outline: 0;
        }

        .pt-search-form button {
            min-height: 44px;
            border: 0;
            background: var(--pt-yellow);
            color: #1a1a1a;
            border-radius: var(--pt-radius);
            font-weight: 900;
            padding: 0 12px;
        }

        .pt-latest-showcase__grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            grid-auto-flow: dense;
            gap: 16px;
        }

        .pt-latest-card:first-child {
            grid-column: span 2;
            grid-row: span 2;
            display: block;
        }

        .pt-latest-card__media img {
            width: 100%;
            display: block;
            aspect-ratio: 1.91 / 1;
            object-fit: cover;
        }

        .pt-latest-card:first-child .pt-latest-card__media img {
            height: auto;
            min-height: 0;
            aspect-ratio: 1.91 / 1;
            object-fit: contain;
            background: var(--pt-bg-soft);
        }

        .pt-latest-card:not(:first-child) .pt-latest-card__media img {
            aspect-ratio: 1.91 / 1;
            object-fit: cover;
            background: var(--pt-bg-soft);
        }

        .pt-latest-card:not(:first-child) .pt-latest-card__copy {
            gap: 6px;
            padding: 12px;
        }

        .pt-latest-card:not(:first-child) h3 {
            font-size: 0.94rem;
            line-height: 1.2;
        }

        .pt-latest-card:not(:first-child) .pt-meta {
            font-size: 0.78rem;
            margin-top: 0;
        }

        .pt-site-footer {
            position: relative;
            overflow: hidden;
            background: #1a1a1a;
            color: #ffffff;
            padding: 32px 48px 96px;
        }

        .pt-footer-overlay {
            position: absolute;
            inset: 0;
            background: rgba(26, 26, 26, 0.3);
            pointer-events: none;
            z-index: 2;
        }

        .pt-footer-inner {
            position: relative;
            z-index: 3;
            width: min(1400px, calc(100% - 24px));
            margin-inline: auto;
        }

        .pt-footer-phones {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            align-items: center;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }

        .pt-footer-phones a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            color: #ffffff;
            text-decoration: none;
            font-size: 42px;
            line-height: 1;
            font-weight: 400;
        }

        .pt-footer-phones img {
            width: 80px;
            max-width: 80px;
            height: auto;
        }

        .pt-footer-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 28px;
            margin: 24px 0 28px;
        }

        .pt-footer-col h2 {
            margin: 0 0 12px;
            color: var(--pt-copper);
            font-size: 1rem;
            font-weight: 900;
        }

        .pt-footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            gap: 8px;
        }

        .pt-footer-col li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .pt-footer-col a {
            color: #aaaaaa;
            font-size: 13px;
            line-height: 1.3;
            text-decoration: none;
        }

        .pt-footer-col a:hover {
            text-decoration: underline;
        }

        .pt-pdf-icon {
            width: 18px;
            height: 18px;
            max-width: 18px;
            opacity: 0.65;
            flex: 0 0 18px;
            object-fit: contain;
            margin-top: 0;
        }

        .pt-footer-bottom {
            border-top: 1px solid #444444;
            padding-top: 18px;
            text-align: center;
        }

        .pt-footer-legal {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 12px;
            justify-content: center;
            margin-bottom: 12px;
        }

        .pt-footer-legal a,
        .pt-footer-bottom a {
            color: #888888;
            font-size: 13px;
            text-decoration: underline;
        }

        .pt-footer-bottom p {
            margin: 0;
            color: #666666;
            font-size: 12px;
        }

        .pt-footer-bottom strong {
            color: var(--pt-copper);
        }

        footer.footer-section {
            position: relative;
            isolation: isolate;
            overflow: hidden;
            background: #1a1a1a;
            color: #ffffff;
            padding: 4vh 1rem calc(4vh + 70px);
        }

        footer.footer-section .footer-overlay {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            background: rgba(26, 26, 26, 0.3);
            z-index: 2;
            pointer-events: none;
        }

        footer.footer-section .copy-right {
            position: relative;
            z-index: 1;
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
        }

        footer.footer-section > .max-w-\[1400px\],
        footer.footer-section > .footer-inner {
            position: relative;
            z-index: 3;
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 1rem;
        }

        footer.footer-section .copy-right .container {
            padding: 1rem 0;
            margin-top: -2.5vmax !important;
        }

        footer.footer-section .row.text-white,
        footer.footer-section .phone-row {
            display: flex;
            flex-wrap: wrap;
            gap: 2.5rem;
            align-items: center;
            color: #ffffff;
            font-size: 2rem;
            line-height: 1;
            font-weight: 400;
        }

        footer.footer-section .row.text-white > .flex,
        footer.footer-section .phone-row > div {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0;
            color: #ffffff;
            font-size: 3vw;
            line-height: 1;
        }

        footer.footer-section picture img {
            display: block;
            width: 80px;
            max-width: 80px;
            height: auto;
        }

        footer.footer-section .footer-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 1.5rem;
            margin: 0 0 4vh;
        }

        footer.footer-section h4 {
            margin: 0 0 1.5vh;
            color: #b45309;
            font-size: 3.5vw;
            line-height: 1.2;
            font-weight: 700;
        }

        footer.footer-section ul {
            display: flex;
            flex-direction: column;
            gap: 0.8vh;
            margin: 0;
            padding: 0;
            list-style: none;
        }

        footer.footer-section li.flex {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        footer.footer-section li.flex > img {
            width: 14px;
            height: 14px;
            max-width: 14px;
            flex: 0 0 14px;
            object-fit: contain;
            opacity: 0.5;
        }

        footer.footer-section .footer-link {
            color: #aaaaaa;
            font-size: 3vw;
            line-height: 1.3;
            text-decoration: none;
            transition: color 300ms ease;
        }

        footer.footer-section li.flex .footer-link {
            font-size: 2.8vw;
        }

        footer.footer-section .footer-link:hover,
        footer.footer-section .footer-link:focus-visible {
            text-decoration: underline;
        }

        footer.footer-section .footer-bottom {
            border-top: 1px solid #444444;
            padding-top: 2vh;
            text-align: center;
        }

        footer.footer-section .footer-bottom > div {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.5rem;
            margin-bottom: 1.5vh;
        }

        footer.footer-section .footer-bottom span {
            display: none;
            color: #555555;
        }

        footer.footer-section .footer-bottom a {
            color: #888888;
            font-size: 2.8vw;
            text-decoration: underline;
            transition: color 300ms ease;
        }

        footer.footer-section .footer-bottom a:hover,
        footer.footer-section .footer-bottom a:focus-visible {
            color: #b45309;
        }

        footer.footer-section .footer-bottom p {
            margin: 0;
            color: #666666;
            font-size: 2.5vw;
        }

        footer.footer-section .footer-bottom p a {
            margin: 0;
        }

        footer.footer-section .footer-bottom strong {
            color: #b45309;
        }

        .pt-mobile-nav {
            display: none;
        }

        @media (max-width: 1160px) {
            .pt-primary-nav {
                gap: 18px;
            }

            .pt-nav-link {
                font-size: 0.92rem;
            }
        }

        @media (min-width: 640px) {
            footer.footer-section {
                padding: 6vh 48px 2vh;
            }

            footer.footer-section > .max-w-\[1400px\],
            footer.footer-section > .footer-inner {
                padding: 0 1.5rem;
            }

            footer.footer-section .footer-grid {
                grid-template-columns: repeat(4, minmax(0, 1fr));
            }

            footer.footer-section h4 {
                font-size: 1.1vw;
            }

            footer.footer-section .footer-link,
            footer.footer-section .footer-bottom a {
                font-size: 13px;
            }

            footer.footer-section li.flex .footer-link,
            footer.footer-section .footer-bottom p {
                font-size: 12px;
            }

            footer.footer-section li.flex > img {
                width: 18px;
                height: 18px;
                max-width: 18px;
                flex-basis: 18px;
            }

            footer.footer-section .footer-bottom > div {
                gap: 0;
            }

            footer.footer-section .footer-bottom span {
                display: inline;
            }

            footer.footer-section .footer-bottom a {
                margin: 0 1rem;
            }
        }

        @media (min-width: 1024px) {
            body > div.lg\:hidden {
                display: none;
            }

            nav.shadow-sm {
                height: 80px;
                padding: 0;
            }

            nav.shadow-sm > div {
                padding: 0 32px;
            }

            nav.shadow-sm > div > div {
                min-height: 80px;
            }

            nav.shadow-sm .hidden.lg\:flex {
                display: flex;
                align-items: center;
                gap: 32px;
            }

            nav.shadow-sm img[alt="PTENOTE Logo"] {
                height: max(4vw, 55px);
            }

            nav.shadow-sm a[href*="learn.ptenote.com"] {
                gap: 0.5vw;
                padding: 0.7vw 1.5vw;
                font-size: 0.85vw;
            }

            nav.shadow-sm a[href*="learn.ptenote.com"] svg {
                width: max(1vw, 14px);
                height: max(1vw, 14px);
            }
        }

        @media (max-width: 1023px) {
            body {
                padding-bottom: 92px;
            }

            .pt-top-call {
                display: block;
            }

            .pt-primary-nav {
                display: none;
            }

            .pt-header-inner {
                min-height: 72px;
            }

            .pt-logo img {
                width: 166px;
            }

            .pt-single-hero__inner,
            .pt-bottom-resources__header {
                grid-template-columns: 1fr;
            }

            .pt-single-hero__inner {
                padding-block: 48px;
            }

            .pt-single-hero h1 {
                font-size: 2.45rem;
            }

            .pt-latest-showcase__grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

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

            .pt-single-layout {
                width: min(100% - 24px, 1120px);
                max-width: min(100% - 24px, 1120px);
            }

            .pt-article-content {
                padding: 36px;
            }

            .pt-related-grid {
                grid-template-columns: 1fr;
            }

            .pt-mobile-nav {
                position: fixed;
                left: 16px;
                right: 16px;
                bottom: 10px;
                z-index: 9999;
                display: flex;
                align-items: center;
                justify-content: space-around;
                gap: 2px;
                min-height: 74px;
                padding: 4px 10px;
                background: rgba(255, 255, 255, 0.74);
                border: 1px solid rgba(255, 255, 255, 0.48);
                border-radius: 35px;
                box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
                backdrop-filter: blur(14px);
            }

            .pt-mobile-nav__item {
                min-width: 0;
                flex: 1 1 0;
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 4px;
                color: var(--pt-muted);
                text-decoration: none;
                font-size: 0.68rem;
                font-weight: 800;
                white-space: nowrap;
            }

            .pt-mobile-nav__icon {
                display: inline-flex;
                align-items: center;
                justify-content: center;
                width: 24px;
                height: 24px;
            }

            .pt-mobile-nav__item.is-home {
                margin-top: -20px;
            }

            .pt-mobile-nav__item.is-home .pt-mobile-nav__icon {
                width: 64px;
                height: 64px;
                background: var(--pt-yellow);
                border-radius: 999px;
                border: 4px solid #ffffff;
                box-shadow: 0 8px 20px rgba(255, 193, 32, 0.4);
            }
        }

        @media (max-width: 760px) {
            .pt-container,
            .pt-footer-inner,
            .pt-related {
                width: min(100% - 24px, 1180px);
            }

            .pt-single-layout {
                width: min(100% - 12px, 1120px);
                max-width: min(100% - 12px, 1120px);
            }

            .pt-login {
                padding-inline: 12px;
                font-size: 0.88rem;
            }

            .pt-single-hero h1 {
                font-size: 2rem;
            }

            .pt-article-shell {
                display: block;
            }

            .pt-share--post {
                position: static;
                flex-direction: row;
                margin-bottom: 14px;
            }

            .pt-share--post > span {
                writing-mode: initial;
                transform: none;
            }

            .pt-article-content {
                padding: 20px 14px;
            }

            .pt-article-content p,
            .pt-article-content li {
                font-size: 1.03rem;
                line-height: 1.76;
            }

            .pt-article-content h2 {
                font-size: 1.58rem;
            }

            .pt-article-cta,
            .pt-post-nav {
                grid-template-columns: 1fr;
            }

            .pt-post-footer {
                grid-column: auto;
            }

            .pt-post-nav__card {
                grid-template-columns: 132px minmax(0, 1fr);
            }

            .pt-post-nav__card:nth-child(2) {
                grid-template-columns: minmax(0, 1fr) 132px;
            }

            .pt-post-nav__card:nth-child(2) img {
                grid-column: 2;
            }

            .pt-post-nav__card:nth-child(2) span,
            .pt-post-nav__card:nth-child(2) strong {
                grid-column: 1;
                padding-right: 0;
                padding-left: 16px;
            }

            .pt-footer-phones {
                display: grid;
                gap: 14px;
            }

            .pt-footer-phones a {
                font-size: 1.45rem;
            }

            .pt-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 22px 16px;
            }

            .pt-site-footer {
                padding: 30px 16px 112px;
            }

            .pt-footer-inner {
                width: min(100% - 24px, 1400px);
            }

            .pt-search-form {
                flex-direction: column;
            }

            .pt-search-form button {
                width: 100%;
            }
        }

        @media (max-width: 520px) {
            nav.shadow-sm > div {
                padding: 0 14px;
            }

            nav.shadow-sm img[alt="PTENOTE Logo"] {
                height: 42px;
            }

            nav.shadow-sm a[href*="learn.ptenote.com"] {
                min-height: 34px;
                padding: 0 11px;
                font-size: 0.75rem;
            }

            .pt-logo img {
                width: 138px;
            }

            .pt-login span {
                display: none;
            }

            .pt-single-hero__inner {
                padding-block: 36px;
            }

            .pt-single-hero h1 {
                font-size: 1.75rem;
            }

            .pt-section-heading h2 {
                font-size: 1.55rem;
            }

            .pt-related-card,
            .pt-latest-card:first-child {
                grid-template-columns: 1fr;
            }

            .pt-latest-card:first-child {
                grid-column: auto;
                grid-row: auto;
            }

            .pt-latest-card:first-child h3 {
                font-size: 0.94rem;
                line-height: 1.2;
            }

            .pt-latest-showcase__grid {
                grid-template-columns: 1fr;
            }

            .pt-footer-grid {
                grid-template-columns: 1fr;
            }

            .pt-footer-phones a {
                font-size: 1.2rem;
            }

            .pt-mobile-nav {
                left: 8px;
                right: 8px;
                padding-inline: 6px;
            }

            .pt-mobile-nav__item {
                font-size: 0.62rem;
            }
        }
