/* Knowledge Center v2: page-scoped styles extracted from the AI prototype. */
.knowledge-center-v2 {
            --blue: #0055a2;
            --blue-dark: #004080;
            --blue-deep: #042b50;
            --yellow: #ffa508;
            --ink: #17222d;
            --text: #343434;
            --muted: #7a838d;
            --line: #dce2e8;
            --mist: #f4f7fa;
            --white: #ffffff;
            --font-site: "Hind", "Microsoft YaHei", "Segoe UI", Arial, Helvetica, sans-serif;
        }

        .knowledge-center-v2 * {
            box-sizing: border-box;
        }

        .knowledge-center-v2 {
            scroll-behavior: smooth;
        }

        .knowledge-center-v2 {
            margin: 0;
            background: var(--white);
            color: var(--ink);
            font-family: var(--font-site);
        }

        .knowledge-center-v2 a {
            color: inherit;
            text-decoration: none;
        }

        .knowledge-center-v2 a:hover {
            color: var(--blue);
        }

        .knowledge-center-v2 button,
        .knowledge-center-v2 input {
            font: inherit;
        }

        .knowledge-center-v2 .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        .knowledge-center-v2 .container {
            width: 1200px;
            max-width: calc(100% - 48px);
            margin-inline: auto;
        }

        .knowledge-center-v2 .nav-dropdown {
            position: absolute;
            top: 100%;
            left: -18px;
            display: grid;
            width: 205px;
            padding: 10px 0;
            border: 1px solid #dde5ec;
            background: var(--white);
            box-shadow: 0 14px 34px rgba(1, 28, 54, .16);
            opacity: 0;
            pointer-events: none;
            transform: translateY(7px);
            transition: opacity 160ms ease, transform 160ms ease;
        }

        .knowledge-center-v2 .nav-dropdown a {
            padding: 9px 17px;
            color: #25435e;
            font-size: 12px;
        }

        .knowledge-center-v2 .nav-dropdown a:hover {
            background: #f1f7fc;
            color: var(--blue);
        }

        .knowledge-center-v2 .has-dropdown:hover .nav-dropdown,
        .knowledge-center-v2 .has-dropdown:focus-within .nav-dropdown {
            opacity: 1;
            pointer-events: auto;
            transform: translateY(0);
        }

        .knowledge-center-v2 .text-link svg {
            width: 18px;
            fill: none;
            stroke: currentColor;
            stroke-linecap: round;
            stroke-linejoin: round;
            stroke-width: 1.5;
        }

        .knowledge-center-v2 .hero {
            overflow: hidden;
            border-bottom: 1px solid #123b66;
            background: url("/images/staticimg/hero-inner-container.webp") center center / cover no-repeat;
            color: var(--white);
        }

        .knowledge-center-v2 .hero-inner {
            display: grid;
            height: 490px;
            min-height: 490px;
            grid-template-columns: 55% 45%;
            align-items: center;
        }

.knowledge-center-v2 .hero-content {
    position: relative;
    z-index: 4;
    max-width: 650px;
    padding: 54px 38px 54px 0;
}

        .knowledge-center-v2 .eyebrow,
        .knowledge-center-v2 .section-kicker {
            margin: 0 0 16px;
            text-transform: uppercase;
            font-size: 12px;
            font-weight: 750;
            letter-spacing: 0.13em;
        }

        .knowledge-center-v2 .eyebrow {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #69a7ff;
            font-size: 12px;
        }

        .knowledge-center-v2 .eyebrow span {
            width: 25px;
            height: 3px;
            background: var(--yellow);
        }

        .knowledge-center-v2 .hero h1 {
            margin: 0;
            color: var(--white);
            font-size: 40px;
            font-weight: 650;
            letter-spacing: -.042em;
            line-height: 1.08;
        }

        .knowledge-center-v2 .hero-copy {
            max-width: 590px;
            margin: 18px 0 25px;
            color: #d9e5f2;
            font-size: 18px;
            line-height: 1.58;
        }

        .knowledge-center-v2 .hero-actions {
            display: flex;
            align-items: center;
        }

        .knowledge-center-v2 .hero-actions a {
            display: inline-flex;
            min-height: 48px;
            align-items: center;
            justify-content: center;
            background: var(--blue);
            color: var(--white);
            font-size: 18px;
            font-family: 'Hind-Medium';
        }

        .knowledge-center-v2 .hero-primary {
            gap: 12px;
            padding: 0 22px;
            border-radius: 6px;
            background: var(--blue);
            color: var(--white);
            box-shadow: 0 8px 18px rgba(7, 86, 216, .13);
        }

        .knowledge-center-v2 .hero-primary svg {
            width: 18px;
            fill: none;
            stroke: currentColor;
            stroke-linecap: round;
            stroke-width: 1.5;
        }

        .knowledge-center-v2 .hero-primary:hover {
            background: var(--blue-dark);
            color: var(--white);
            transform: translateY(-1px);
        }

        .knowledge-center-v2 .topic-explorer {
            padding: 50px 0 60px;
            scroll-margin-top: 18px;
        }

        .knowledge-center-v2 .topic-explorer-heading {
            display: grid;
            grid-template-columns: 1fr 460px;
            align-items: end;
            gap: 48px;
            margin-bottom: 20px;
        }

        .knowledge-center-v2 .topic-explorer-heading .section-kicker {
            margin-bottom: 7px;
            color: var(--blue);
        }

        .knowledge-center-v2 .topic-explorer-heading h2 {
            margin: 0;
            color: #161a3d;
            font-family: 'Hind-Medium';
            font-size: 36px;
            font-weight: normal;
            letter-spacing: -.032em;
        }

        .knowledge-center-v2 .topic-explorer-heading>p {
            margin: 0 0 3px;
            color: #343434;
            font-size: 16px;
            line-height: 1.62;
        }

        .knowledge-center-v2 .topic-explorer-shell {
            overflow: hidden;
            border: 1px solid #d1dce7;
            background: var(--white);
            box-shadow: 0 16px 38px rgba(5, 41, 75, .055);
        }

        .knowledge-center-v2 .topic-nav {
            display: grid;
            height: 128px;
            grid-template-columns: repeat(6, minmax(0, 1fr));
            border-bottom: 1px solid #d1dce7;
        }

        .knowledge-center-v2 .topic-nav>a {
            position: relative;
            display: grid;
            min-width: 0;
            grid-template-rows: 6px 50px 40px;
            align-items: center;
            row-gap: 5px;
            border-right: 1px solid #dbe4ec;
            padding: 10px 12px 11px;
            background: var(--white);
            color: #31485e;
            transition: background 180ms ease, color 180ms ease;
        }

        .knowledge-center-v2 .topic-nav>a:last-child {
            border-right: 0;
        }

        .knowledge-center-v2 .topic-nav small {
            align-self: start;
            color: #91a1b0;
            font-size: 14px;
            font-family: 'Hind-Medium';
            letter-spacing: .12em;
        }

        .knowledge-center-v2 .topic-nav svg {
            width: 40px;
            height: 40px;
            justify-self: center;
            color: var(--blue);
            fill: none;
            stroke: currentColor;
            stroke-linecap: round;
            stroke-linejoin: round;
            stroke-width: 1.65;
        }

        .knowledge-center-v2 #topic-tab-1 svg,
        .knowledge-center-v2 #topic-tab-4 svg {
            width: 36px;
            height: 36px;
        }

        .knowledge-center-v2 .topic-nav strong {
            display: flex;
            min-height: 36px;
            align-items: flex-start;
            justify-content: center;
            max-width: 160px;
            justify-self: center;
            color: #17334e;
            text-align: center;
            font-family: 'Hind-Medium';
            font-size: 14px;
            font-weight: normal;
            line-height: 1.25;
        }

        .knowledge-center-v2 .topic-nav>a::after {
            position: absolute;
            right: 0;
            bottom: 0;
            left: 0;
            height: 3px;
            background: var(--blue);
            opacity: 0;
            content: "";
        }

        .knowledge-center-v2 .topic-nav>a:hover {
            background: #f8fafc;
            color: var(--blue);
        }

        .knowledge-center-v2 .topic-nav>a:focus-visible {
            z-index: 1;
            outline: 2px solid var(--blue);
            outline-offset: -3px;
        }

        .knowledge-center-v2 .topic-nav>a.is-active {
            background: #f2f7fc;
            color: var(--blue);
        }

        .knowledge-center-v2 .topic-nav>a.is-active small,
        .knowledge-center-v2 .topic-nav>a.is-active strong {
            color: var(--blue);
        }

        .knowledge-center-v2 .topic-nav>a.is-active::after {
            opacity: 1;
        }

        .knowledge-center-v2 .topic-detail {
            position: relative;
            background: #f8fafc;
        }

        .knowledge-center-v2 .topic-panel {
            display: grid;
            height: auto;
            grid-template-columns: 44% 56%;
            animation: topic-in 220ms ease both;
        }

        .knowledge-center-v2 .topic-panel[hidden] {
            display: none;
        }

        .knowledge-center-v2 .topic-copy {
            min-width: 0;
            padding: 38px 30px;
        }

        .knowledge-center-v2 .topic-eyebrow {
            display: block;
            margin-bottom: 8px;
            color: var(--blue);
            text-transform: uppercase;
            font-size: 12px;
            font-weight: 750;
            letter-spacing: .13em;
        }

        .knowledge-center-v2 .topic-copy h3 {
            margin: 0;
            color: #161a3d;
            font-family: 'Hind-Medium';
            font-size: 24px;
            font-weight: normal;
            letter-spacing: -.03em;
            line-height: 1.08;
        }

        .knowledge-center-v2 .topic-copy>p {
            max-width: 445px;
            margin: 10px 0 16px;
            color: var(--text);
            font-size: 16px;
            line-height: 1.5;
        }

        .knowledge-center-v2 .topic-main-link {
            display: inline-flex;
            min-height: 40px;
            align-items: center;
            gap: 9px;
            border-radius: 6px;
            padding: 0 16px;
            background: var(--blue);
            color: var(--white);
            font-family: 'Hind-Medium';
            font-size: 14px;
            font-weight: normal;
        }

        .knowledge-center-v2 .topic-main-link:hover {
            background: var(--blue-dark);
            color: var(--white);
        }

        .knowledge-center-v2 .topic-main-link svg,
        .knowledge-center-v2 .subtopic-grid svg,
        .knowledge-center-v2 .topic-controls svg,
        .knowledge-center-v2 .latest-heading svg {
            width: 15px;
            flex: 0 0 auto;
            fill: none;
            stroke: currentColor;
            stroke-linecap: round;
            stroke-linejoin: round;
            stroke-width: 1.5;
        }

        .knowledge-center-v2 .subtopic-label {
            display: block;
            margin: 20px 0 10px;
            color: #6f8293;
            text-transform: uppercase;
            font-size: 10px;
            font-weight: 750;
            letter-spacing: .13em;
        }

        .knowledge-center-v2 .subtopic-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 0 20px;
        }

        .knowledge-center-v2 .subtopic-grid a {
            display: grid;
            min-width: 0;
            min-height: 42px;
            grid-template-columns: 24px 1fr 15px;
            align-items: center;
            gap: 7px;
            border-bottom: 1px solid #d6e0e9;
            padding: 9px 0;
            color: #343434;
            font-size: 14px;
        }

        .knowledge-center-v2 .subtopic-grid small {
            color: var(--blue);
            font-size: 12px;
            font-family: 'Hind-Medium';
        }

        .knowledge-center-v2 .subtopic-grid a>span {
            min-width: 0;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .knowledge-center-v2 .subtopic-grid a>svg {
            color: var(--blue);
        }

        .knowledge-center-v2 .subtopic-grid a:hover {
            border-color: var(--blue);
            color: var(--blue);
        }

        .knowledge-center-v2 .topic-media {
            min-width: 0;
            overflow: hidden;
            background: #e8eef4;
        }

        .knowledge-center-v2 .topic-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .knowledge-center-v2 .topic-controls {
            position: absolute;
            z-index: 3;
            top: 15px;
            right: 15px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .knowledge-center-v2 .topic-controls>span {
            margin-right: 4px;
            color: var(--blue);
            font-size: 12px;
            font-weight: 750;
            letter-spacing: .1em;
            /* text-shadow: 0 1px 4px rgba(0, 0, 0, .45); */
        }

        .knowledge-center-v2 .topic-controls>span.is-third-topic {
            color: var(--white);
        }

        .knowledge-center-v2 .topic-controls button {
            display: grid;
            width: 32px;
            height: 32px;
            place-items: center;
            border: 1px solid rgba(255, 255, 255, .85);
            border-radius: 50%;
            background: rgba(255, 255, 255, .9);
            color: var(--blue);
            cursor: pointer;
        }

        .knowledge-center-v2 .topic-controls button:hover {
            border-color: var(--blue);
            background: var(--blue);
            color: var(--white);
        }

        .knowledge-center-v2 .topic-controls .topic-prev svg {
            transform: rotate(180deg);
        }

        @keyframes topic-in {
            from {
                opacity: .55;
            }

            to {
                opacity: 1;
            }
        }

        .knowledge-center-v2 .latest-section {
            padding-bottom: 56px;
        }

        .knowledge-center-v2 .latest-heading {
            margin-bottom: 18px;
        }

        .knowledge-center-v2 .latest-heading h2 {
            display: flex;
            align-items: center;
            gap: 12px;
            margin: 0;
            color: #161a3d;
            font-family: 'Hind-Medium';
            font-size: 36px;
            font-weight: normal;
            letter-spacing: -.033em;
            line-height: 1.2;
        }

        .knowledge-center-v2 .latest-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 18px;
        }

        .knowledge-center-v2 .latest-card {
            display: grid;
            min-width: 0;
            min-height: 126px;
            grid-template-columns: 118px 1fr;
            align-items: center;
            gap: 20px;
            border: 1px solid #d8e0e9;
            padding: 8px 18px;
            background: var(--white);
        }

        .knowledge-center-v2 .latest-image {
            display: block;
            width: 118px;
            aspect-ratio: 1/ 1;
            overflow: hidden;
            background: var(--mist);
        }

        .knowledge-center-v2 .latest-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 360ms ease;
        }

        .knowledge-center-v2 .latest-card:hover .latest-image img {
            transform: scale(1.035);
        }

        .knowledge-center-v2 .latest-card>div {
            display: flex;
            min-width: 0;
            flex-direction: column;
            justify-content: center;
            /* padding-right: 8px; */
        }

        .knowledge-center-v2 .latest-card span {
            color: #4180ff;
            text-transform: uppercase;
            font-family: 'Hind-Medium';
            font-size: 12px;
            font-weight: normal;
            letter-spacing: .07em;
        }

        .knowledge-center-v2 .latest-card h3 {
            margin: 2px 0 4px;
            color: #161a3d;
            font-family: 'Hind-Medium';
            font-size: 18px;
            font-weight: normal;
            line-height: 1.1;
        }

        .knowledge-center-v2 .latest-card h3 a:hover {
            color: var(--blue);
        }

        .knowledge-center-v2 .latest-card small {
            color: var(--muted);
            font-size: 12px;
        }

        .knowledge-center-v2 .section-heading {
            display: grid;
            grid-template-columns: 1fr auto;
            align-items: end;
            gap: 42px;
            margin-bottom: 40px;
        }

        .knowledge-center-v2 .section-kicker {
            margin-bottom: 7px;
            color: var(--blue);
        }

        .knowledge-center-v2 .section-heading h2 {
            margin: 0;
            color: #161a3d;
            font-family: 'Hind-Medium';
            font-size: 36px;
            font-weight: normal;
            letter-spacing: -.033em;
        }

        .knowledge-center-v2 .resources-section {
            padding-bottom: 54px;
            scroll-margin-top: 18px;
        }

        .knowledge-center-v2 .resources-heading {
            grid-template-columns: 1fr 300px;
            margin-bottom: 24px;
        }

        .knowledge-center-v2 .resource-groups {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 30px;
            padding-bottom: 30px;
            border-bottom: 1px solid var(--line);
        }

        .knowledge-center-v2 .resource-groups button {
            border: 1px solid var(--blue);
            border-radius: 4px;
            padding: 6px 20px;
            background: var(--white);
            color: var(--blue);
            cursor: pointer;
            font-size: 15px;
            line-height: 1.35;
            transition: background 160ms ease, color 160ms ease;
        }

        .knowledge-center-v2 .resource-groups button:hover,
        .knowledge-center-v2 .resource-groups button.active {
            background: var(--blue);
            color: var(--white);
        }

        .knowledge-center-v2 .resource-groups button.active {
            font-family: 'Hind-Medium';
        }

        .knowledge-center-v2 .resource-groups button:focus-visible {
            outline: 2px solid var(--blue);
            outline-offset: 3px;
        }

        .knowledge-center-v2 .resource-search {
            display: flex;
            width: 320px;
            height: 42px;
            align-items: center;
            border: 1px solid #d3dde8;
            border-radius: 3px;
            background: var(--white);
        }

        .knowledge-center-v2 .resource-search button {
            display: inline-flex;
            width: 42px;
            height: 100%;
            flex: 0 0 42px;
            align-items: center;
            justify-content: center;
            border: 0;
            padding: 0;
            background: transparent;
            color: var(--blue);
            cursor: pointer;
        }

        .knowledge-center-v2 .resource-search svg {
            width: 20px;
            flex: 0 0 auto;
            fill: none;
            color: var(--blue);
            stroke: currentColor;
            stroke-linecap: round;
            stroke-width: 1.5;
        }

        .knowledge-center-v2 .resource-search input {
            min-width: 0;
            flex: 1;
            height: 100%;
            border: 0;
            outline: 0;
            padding: 0 4px 0 12px;
            color: var(--ink);
            font-size: 14px;
        }

        .knowledge-center-v2 .resource-search input::placeholder {
            color: #9ca9b8;
            opacity: 1;
            transition: opacity 160ms ease;
        }

        .knowledge-center-v2 .resource-search input:focus::placeholder {
            opacity: 0;
        }

        .knowledge-center-v2 .filter-bar {
            --filter-preview-peek: 18px;
            /* Override the shared TOC .is-collapsed rule; only filter-options is clipped. */
            max-height: none;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            margin: 0 0 16px;
            padding-bottom: 0;
        }

        .knowledge-center-v2 .filter-bar button {
            width: auto;
            flex: 0 0 auto;
            border: 1px solid var(--line);
            border-radius: 4px;
            padding: 5px 11px;
            background: var(--white);
            color: var(--text);
            cursor: pointer;
            font-size: 12px;
            white-space: nowrap;
            transition: border-color 160ms ease, color 160ms ease, background 160ms ease;
        }

        .knowledge-center-v2 .filter-bar button:hover {
            border-color: var(--blue);
            color: var(--blue);
        }

        .knowledge-center-v2 .filter-bar button.active {
            border-color: var(--blue);
            background: var(--blue);
            color: var(--white);
            font-family: 'Hind-Medium';
        }

        .knowledge-center-v2 .resource-count {
            margin: 0 0 12px;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.5;
            text-align: start;
        }


        .knowledge-center-v2 .filter-options {
            position: relative;
            display: flex;
            flex: 1 1 100%;
            flex-wrap: wrap;
            align-content: flex-start;
            align-items: flex-start;
            gap: 6px;
            min-width: 0;
        }

        .knowledge-center-v2 .filter-bar.has-filter-toggle {
            display: grid;
            grid-template-columns: minmax(0, 1fr);
            align-items: start;
            row-gap: 16px;
        }

        .knowledge-center-v2 .filter-bar.has-filter-toggle .filter-options {
            grid-column: 1;
            grid-row: 1;
        }

        .knowledge-center-v2 .filter-bar.is-collapsed.has-filter-overflow .filter-options {
            max-height: var(--filter-preview-height);
            overflow: hidden;
        }

        .knowledge-center-v2 .filter-bar.is-collapsed.has-filter-overflow .filter-options::after {
            content: "";
            position: absolute;
            inset-inline: 0;
            bottom: 0;
            height: 24px;
            background: linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.96));
            pointer-events: none;
        }

        .knowledge-center-v2 .filter-options .is-filter-preview {
            pointer-events: none;
        }

        .knowledge-center-v2 .filter-options button {
            max-width: 100%;
            white-space: normal;
            overflow-wrap: anywhere;
        }

        .knowledge-center-v2 .filter-actions {
            display: inline-flex;
            grid-column: 1;
            grid-row: 2;
            justify-self: center;
            align-items: center;
            min-width: 0;
        }

        .knowledge-center-v2 .filter-bar .filter-toggle {
            display: inline-flex;
            width: auto;
            height: auto;
            padding: 0;
            align-items: center;
            justify-content: center;
            gap: 6px;
            color: var(--blue);
            border: 0;
            border-radius: 0;
            background: transparent;
            font-size: 14px;
            line-height: 1.5;
            transition: color 160ms ease;
        }

        .knowledge-center-v2 .filter-bar .filter-toggle:hover {
            color: var(--blue-dark);
        }

        .knowledge-center-v2 .filter-toggle .filter-expand-action,
        .knowledge-center-v2 .filter-toggle .filter-collapse-action {
            white-space: nowrap;
        }

        .knowledge-center-v2 .filter-toggle svg {
            width: 20px;
            height: 20px;
            flex-shrink: 0;
            fill: none;
            stroke: currentColor;
            stroke-width: 1.5;
            stroke-linecap: round;
            stroke-linejoin: round;
            transition: transform 160ms ease;
        }

        .knowledge-center-v2 .filter-toggle[aria-expanded="true"] svg {
            transform: rotate(180deg);
        }

        .knowledge-center-v2 .filter-bar.has-group-filters.is-collapsed.has-filter-overflow .filter-options {
            max-height: none;
            overflow: visible;
        }

        .knowledge-center-v2 .filter-bar.has-group-filters.is-collapsed.has-filter-overflow .filter-options::after {
            display: none;
        }

        .knowledge-center-v2 .filter-bar.has-group-filters .filter-options {
            row-gap: 10px;
        }

        .knowledge-center-v2 .filter-bar.has-group-filters .filter-options > button {
            border: 0;
            border-radius: 18px;
            padding: 7px 13px;
            background: #f0f0f0;
            font-size: 13px;
            line-height: 1.35;
        }

        .knowledge-center-v2 .filter-bar.has-group-filters .filter-options > button:hover {
            background: #dfe9f4;
            color: var(--text);
        }

        .knowledge-center-v2 .filter-bar.has-group-filters .filter-options > button.active {
            background: #d9eafb;
            color: var(--blue);
            font-family: inherit;
            font-weight: 600;
        }

        .knowledge-center-v2 .filter-bar.has-group-filters .filter-actions {
            display: inline-flex;
            grid-column: auto;
            grid-row: auto;
            justify-self: auto;
        }

        .knowledge-center-v2 .filter-bar.has-group-filters .filter-toggle {
            min-height: 32px;
            border: 0;
            border-radius: 18px;
            padding: 7px 13px;
            background: #e9edf1;
            color: var(--blue);
            font-size: 13px;
            line-height: 1.35;
        }

        .knowledge-center-v2 .filter-bar.has-group-filters .filter-toggle::before {
            content: "+";
            font-size: 18px;
            line-height: 1;
        }

        .knowledge-center-v2 .filter-bar.has-group-filters .filter-toggle[aria-expanded="true"]::before {
            content: "−";
        }

        .knowledge-center-v2 .filter-bar.has-group-filters .filter-toggle:hover {
            border: 0;
            background: #e9edf1;
            color: var(--blue);
        }

        .knowledge-center-v2 .filter-bar.has-group-filters .filter-toggle svg {
            width: 16px;
            height: 16px;
        }

        .knowledge-center-v2 .filter-bar.has-group-filters .filter-options > button[hidden],
        .knowledge-center-v2 .filter-bar.has-group-filters .filter-actions[hidden],
        .knowledge-center-v2 .filter-bar.has-group-filters .filter-toggle[hidden] {
            display: none;
        }

        .knowledge-center-v2 .filter-options button[hidden],
        .knowledge-center-v2 .filter-actions[hidden],
        .knowledge-center-v2 .filter-toggle[hidden],
        .knowledge-center-v2 .filter-toggle[aria-expanded="false"] .filter-collapse-action,
        .knowledge-center-v2 .filter-toggle[aria-expanded="true"] .filter-expand-action {
            display: none;
        }

        .knowledge-center-v2 .filter-bar button:focus-visible {
            outline: 2px solid var(--blue);
            outline-offset: 2px;
        }

        .knowledge-center-v2 .article-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 20px 18px;
        }

        .knowledge-center-v2 .article-card[hidden],
        .knowledge-center-v2 .article-grid[hidden],
        .knowledge-center-v2 .empty-state[hidden] {
            display: none !important;
        }

        .knowledge-center-v2 .article-card {
            display: flex;
            min-width: 0;
            flex-direction: column;
            overflow: hidden;
            border: 1px solid var(--line);
            border-radius: 2px;
            background: var(--white);
            transition: border-color 170ms ease;
        }

        .knowledge-center-v2 .article-card:hover {
            border-color: #afc5d8;
        }

        .knowledge-center-v2 .article-image {
            position: relative;
            display: block;
            width: 100%;
            aspect-ratio: 800 / 530;
            overflow: hidden;
            background: var(--mist);
        }

        .knowledge-center-v2 .article-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 420ms ease;
        }

        .knowledge-center-v2 .article-card:hover .article-image img {
            transform: scale(1.025);
        }

        .knowledge-center-v2 .article-guide {
            position: absolute;
            bottom: 0;
            left: 0;
            padding: 7px 10px;
            background: var(--blue);
            color: var(--white);
            text-transform: uppercase;
            font-family: 'Hind-Medium';
            font-size: 10px;
            font-weight: normal;
            letter-spacing: .04em;
        }

        .knowledge-center-v2 .article-image:hover .article-guide {
            background: var(--blue-dark);
        }

        .knowledge-center-v2 .article-body {
            display: flex;
            min-height: 190px;
            flex: 1;
            flex-direction: column;
            padding: 16px 18px 16px;
        }

        .knowledge-center-v2 .article-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            color: var(--muted);
            text-transform: uppercase;
            font-family: 'Hind-Medium';
            font-size: 10px;
            font-weight: normal;
            letter-spacing: .06em;
        }

        .knowledge-center-v2 .article-meta span:first-child {
            color: #4180ff;
        }

        .knowledge-center-v2 .article-body h3 {
            display: -webkit-box;
            min-height: calc(1.3em * 2);
            /* max-height: calc(1.3em * 2); */
            overflow: hidden;
            margin: 12px 0 0;
            color: #161a3d;
            font-family: 'Hind-Medium';
            font-size: 18px;
            font-weight: normal;
            letter-spacing: -.015em;
            line-height: 1.3;
            -webkit-box-orient: vertical;
            /* -webkit-line-clamp: 2; */
        }

        .knowledge-center-v2 .article-card:hover .article-body h3 {
            color: var(--blue);
        }

        .knowledge-center-v2 .article-body>p {
            display: -webkit-box;
            min-height: calc(1.55em * 3);
            max-height: calc(1.55em * 3);
            overflow: hidden;
            margin: 10px 0 16px;
            color: var(--text);
            font-size: 14px;
            line-height: 1.55;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 3;
        }

        .knowledge-center-v2 .read-resource {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            align-self: flex-start;
            margin-top: auto;
            color: #4180ff;
            font-family: 'Hind-Medium';
            font-size: 12px;
            font-weight: normal;
        }

        .knowledge-center-v2 .read-resource svg {
            width: 15px;
            fill: none;
            stroke: currentColor;
            stroke-linecap: round;
            stroke-linejoin: round;
            stroke-width: 1.5;
        }

        .knowledge-center-v2 .empty-state {
            padding: 60px 20px;
            border: 1px solid var(--line);
            background: var(--mist);
            text-align: center;
        }

        .knowledge-center-v2 .empty-state strong {
            font-size: 24px;
            font-weight: 600;
        }

        .knowledge-center-v2 .empty-state p {
            color: var(--text);
            font-size: 16px;
        }

        .knowledge-center-v2 .empty-state button {
            display: inline-flex;
            min-height: 40px;
            align-items: center;
            justify-content: center;
            gap: 9px;
            border: 0;
            border-radius: 6px;
            margin-top: 10px;
            padding: 0 16px;
            background: var(--blue);
            color: var(--white);
            cursor: pointer;
            font-family: 'Hind-Medium';
            font-size: 14px;
            font-weight: normal;
            white-space: nowrap;
        }

        .knowledge-center-v2 .empty-state button:hover {
            background: var(--blue-dark);
        }

        .knowledge-center-v2 .resource-loader {
            display: flex;
            min-height: 1px;
            align-items: center;
            justify-content: center;
            gap: 10px;
            color: var(--text);
            text-align: center;
            font-size: 12px;
        }

        .knowledge-center-v2 .resource-loader.is-loading {
            min-height: 54px;
            padding-top: 14px;
        }

        .knowledge-center-v2 .resource-loader.is-loading::before {
            width: 22px;
            height: 22px;
            flex: 0 0 22px;
            border: 2px solid #d6e2ec;
            border-top-color: var(--blue);
            border-radius: 50%;
            animation: knowledge-loader-spin .7s linear infinite;
            content: "";
        }

        .knowledge-center-v2 .resource-loader[hidden] {
            display: none;
        }

        @keyframes knowledge-loader-spin {
            to {
                transform: rotate(360deg);
            }
        }

        .knowledge-center-v2 .decision-strip {
            display: grid;
            min-height: 200px;
            grid-template-columns: 1fr auto;
            align-items: center;
            gap: 36px;
            margin-bottom: 52px;
            padding: 32px 38px;
            background: #f1f6fb;
            border-left: 4px solid var(--yellow);
        }

        .knowledge-center-v2 .decision-strip>div {
            display: grid;
            align-content: center;
            gap: 13px;
        }

        .knowledge-center-v2 .decision-strip h2 {
            max-width: 720px;
            margin: 0;
            color: #161a3d;
            font-family: 'Hind-Medium';
            font-size: 32px;
            font-weight: normal;
            letter-spacing: -.022em;
            line-height: 1.15;
        }

        .knowledge-center-v2 .decision-strip p {
            max-width: 780px;
            margin: 0;
            color: var(--text);
            font-size: 16px;
            line-height: 1.5;
        }

        .knowledge-center-v2 .decision-strip>a {
            display: inline-flex;
            min-height: 48px;
            align-items: center;
            gap: 9px;
            border-radius: 6px;
            padding: 0 22px;
            background: var(--blue);
            color: var(--white);
            font-family: 'Hind-Medium';
            font-size: 16px;
            font-weight: normal;
            white-space: nowrap;
        }

        .knowledge-center-v2 .decision-strip>a svg {
            width: 18px;
            fill: none;
            stroke: currentColor;
            stroke-linecap: round;
            stroke-width: 1.5;
        }

        .knowledge-center-v2 .decision-strip>a:hover {
            background: var(--blue-dark);
            color: var(--white);
        }
        @media (max-width: 1200px) {
.knowledge-center-v2 .article-grid {
        grid-template-columns: repeat(3, 1fr);
    }

}

        @media (max-width: 980px) {

            .knowledge-center-v2 .nav-dropdown {
                display: none;
            }

            .knowledge-center-v2 .hero-inner {
                grid-template-columns: 58% 42%;
            }

            .knowledge-center-v2 .hero-content {
                max-width: none;
            }

            .knowledge-center-v2 .hero h1 {
                font-size: 40px;
            }

            .knowledge-center-v2 .hero-copy {
                font-size: 18px;
            }

            .knowledge-center-v2 .topic-nav {
                display: flex;
                height: 128px;
                overflow-x: auto;
                overscroll-behavior-inline: contain;
                scroll-snap-type: inline proximity;
            }

            .knowledge-center-v2 .topic-nav>a {
                flex: 0 0 190px;
                scroll-snap-align: start;
            }

            .knowledge-center-v2 .topic-panel {
                height: auto;
                grid-template-columns: 52% 48%;
            }

            .knowledge-center-v2 .topic-copy {
                padding: 26px 24px 24px;
            }

            .knowledge-center-v2 .subtopic-grid {
                gap: 0 13px;
            }

            .knowledge-center-v2 .subtopic-grid a {
                font-size: 14px;
            }

            .knowledge-center-v2 .latest-card {
                grid-template-columns: 112px 1fr;
                gap: 12px;
            }

            .knowledge-center-v2 .latest-image {
                width: 112px;
            }

            .knowledge-center-v2 .article-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 820px) {
            .knowledge-center-v2 .topic-explorer-heading {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .knowledge-center-v2 .topic-explorer-heading>p {
                max-width: 560px;
            }

            .knowledge-center-v2 .latest-grid {
                grid-template-columns: 1fr;
            }

            .knowledge-center-v2 .latest-card {
                grid-template-columns: 120px 1fr;
            }

            .knowledge-center-v2 .latest-image {
                width: 120px;
            }
        }

        @media (max-width: 680px) {

            .knowledge-center-v2 .hero {
                background-position: 42% center;
            }

            .knowledge-center-v2 .hero-inner {
                height: auto;
                min-height: 0;
                grid-template-columns: 1fr;
            }

            .knowledge-center-v2 .hero-content {
                padding: 46px 0 34px;
            }

            .knowledge-center-v2 .hero h1 {
                font-size: 38px;
            }

            .knowledge-center-v2 .hero-copy {
                font-size: 16px;
            }

            .knowledge-center-v2 .hero-actions a {
                width: 100%;
            }

            .knowledge-center-v2 .topic-explorer {
                padding: 40px 0 60px;
            }

            .knowledge-center-v2 .topic-explorer-heading {
                margin-bottom: 24px;
            }

            .knowledge-center-v2 .topic-explorer-heading h2,
            .knowledge-center-v2 .latest-heading h2,
            .knowledge-center-v2 .section-heading h2,
            .knowledge-center-v2 .decision-strip h2 {
                font-size: 28px;
            }

            .knowledge-center-v2 .topic-explorer-heading>p {
                font-size: 16px;
            }

            .knowledge-center-v2 .topic-nav {
                height: 128px;
            }

            .knowledge-center-v2 .topic-nav>a {
                flex-basis: clamp(154px, 40vw, 190px);
                padding: 13px 16px 14px;
            }

            .knowledge-center-v2 .topic-nav::-webkit-scrollbar {
                height: 3px;
            }

            .knowledge-center-v2 .topic-nav::-webkit-scrollbar-thumb {
                background: #b9c9d7;
            }

            .knowledge-center-v2 .topic-panel {
                height: auto;
                grid-template-columns: 1fr;
            }

            .knowledge-center-v2 .topic-copy {
                padding: 26px 20px 24px;
            }

            .knowledge-center-v2 .topic-copy h3 {
                font-size: 24px;
            }

            .knowledge-center-v2 .subtopic-grid {
                grid-auto-flow: row;
                grid-template-columns: 1fr;
                grid-template-rows: none;
            }

            .knowledge-center-v2 .subtopic-grid a {
                min-height: 36px;
                font-size: 16px;
            }

            .knowledge-center-v2 .topic-media {
                min-height: 225px;
            }

            .knowledge-center-v2 .topic-controls {
                top: auto;
                right: 13px;
                bottom: 190px;
            }

            .knowledge-center-v2 .latest-heading {
                align-items: flex-end;
            }

            .knowledge-center-v2 .latest-grid {
                grid-template-columns: 1fr;
            }

            .knowledge-center-v2 .latest-card {
                grid-template-columns: 112px 1fr;
            }

            .knowledge-center-v2 .latest-image {
                width: 112px;
            }

            .knowledge-center-v2 .section-heading {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .knowledge-center-v2 .resources-heading {
                grid-template-columns: 1fr;
            }

            .knowledge-center-v2 .resource-groups {
                gap: 8px;
            }

            .knowledge-center-v2 .resource-groups button {
                min-height: 38px;
                padding: 7px 13px;
                font-size: 14px;
            }

            .knowledge-center-v2 .resource-search {
                width: 100%;
            }

            .knowledge-center-v2 .article-grid {
                grid-template-columns: 1fr;
            }

            .knowledge-center-v2 .article-body>p {
                font-size: 14px;
            }

            .knowledge-center-v2 .decision-strip {
                grid-template-columns: 1fr;
                gap: 20px;
                margin-bottom: 40px;
                padding: 30px 22px;
            }

            .knowledge-center-v2 .decision-strip>a {
                justify-self: start;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            .knowledge-center-v2 {
                scroll-behavior: auto;
            }

            .knowledge-center-v2 *,
        .knowledge-center-v2 *::before,
        .knowledge-center-v2 *::after {
                transition-duration: 0.01ms !important;
            }
        }
