/* Namespaced from pinned legacy source; generated, do not edit. */
.ro-page {
    --ro-ink: #10212b;
    --ro-muted: #53666f;
    --ro-line: #dce8eb;
    --ro-water: #0d8096;
    --ro-water-deep: #07586b;
    --ro-water-pale: #e8f7f8;
    --ro-brand: #d92835;
    --ro-white: #ffffff;
    --ro-shadow: 0 24px 60px rgba(7, 88, 107, 0.14);
}

body.ro-page {
    margin: 0;
    background: #f7fbfb;
    color: var(--ro-ink);
    font-family: "KCSourceHan", "Source Han Sans CN", Arial, sans-serif;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

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

.ro-page img {
    display: block;
    max-width: 100%;
}

.ro-page a {
    color: inherit;
}

.ro-shell {
    width: min(1180px, calc(100% - 40px));
    margin-inline: auto;
}

.ro-skip-link {
    position: fixed;
    z-index: 10000;
    top: 10px;
    left: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    background: var(--ro-ink);
    color: var(--ro-white);
    transform: translateY(-150%);
}

.ro-skip-link:focus {
    transform: translateY(0);
}

.ro-header {
    position: sticky;
    z-index: 1000;
    top: 0;
    border-bottom: 1px solid rgba(16, 33, 43, 0.08);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(18px);
}

.ro-header-inner {
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.ro-wordmark {
    color: var(--ro-ink);
    font-family: "KCSourceHan", "Source Han Sans CN", Arial, sans-serif;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.04em;
    text-decoration: none;
}

.ro-desktop-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.ro-desktop-nav a {
    color: #36505a;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
}

.ro-desktop-nav a:hover,
.ro-desktop-nav a:focus-visible {
    color: var(--ro-water);
}

.ro-mobile-nav {
    display: none;
    position: relative;
}

.ro-mobile-nav summary {
    cursor: pointer;
    font-weight: 700;
}

.ro-mobile-nav > div {
    position: absolute;
    top: 38px;
    right: 0;
    width: 250px;
    padding: 14px;
    border: 1px solid var(--ro-line);
    border-radius: 14px;
    background: var(--ro-white);
    box-shadow: var(--ro-shadow);
}

.ro-mobile-nav a {
    display: block;
    padding: 10px 8px;
    text-decoration: none;
}

.ro-hero {
    position: relative;
    overflow: hidden;
    padding: 86px 0 92px;
    background:
        radial-gradient(circle at 85% 22%, rgba(80, 194, 206, 0.28), transparent 30%),
        linear-gradient(145deg, #f6ffff 0%, #eaf8f8 56%, #ffffff 100%);
}

.ro-hero::before,
.ro-hero::after {
    content: "";
    position: absolute;
    border: 1px solid rgba(13, 128, 150, 0.16);
    border-radius: 50%;
}

.ro-hero::before {
    width: 360px;
    height: 360px;
    right: -160px;
    bottom: -160px;
}

.ro-hero::after {
    width: 120px;
    height: 120px;
    right: 34%;
    top: 70px;
}

.ro-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
    align-items: center;
    gap: 54px;
}

.jimmy-ro-kicker {
    margin: 0 0 14px;
    color: var(--ro-brand);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.ro-hero h1 {
    max-width: 760px;
    margin: 0;
    font-family: "KCSourceHan", "Source Han Sans CN", Arial, sans-serif;
    font-size: clamp(44px, 6vw, 76px);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.ro-hero-lead {
    max-width: 670px;
    margin: 28px 0 0;
    color: var(--ro-muted);
    font-size: 19px;
}

.ro-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.ro-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 20px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 750;
    line-height: 1.3;
    text-align: center;
    text-decoration: none;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.ro-btn:hover {
    transform: translateY(-2px);
}

.ro-btn-primary {
    background: var(--ro-water);
    color: var(--ro-white);
    box-shadow: 0 12px 24px rgba(13, 128, 150, 0.22);
}

.ro-btn-primary:hover,
.ro-btn-primary:focus-visible {
    background: var(--ro-water-deep);
}

.ro-btn-secondary {
    border-color: #b9d8dc;
    background: rgba(255, 255, 255, 0.75);
    color: var(--ro-water-deep);
}

.ro-source-chip {
    display: inline-block;
    margin: 24px 0 0;
    padding: 7px 11px;
    border: 1px solid rgba(13, 128, 150, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.7);
    color: #557078;
    font-size: 12px;
}

.ro-hero-products {
    position: relative;
    min-height: 520px;
}

.ro-hero-product {
    position: absolute;
    margin: 0;
    overflow: hidden;
    border: 1px solid rgba(16, 33, 43, 0.07);
    border-radius: 30px;
    background: var(--ro-white);
    box-shadow: var(--ro-shadow);
}

.ro-hero-product img {
    width: 100%;
    aspect-ratio: 1 / 1;
    padding: 20px;
    background: #ffffff;
    object-fit: contain;
    object-position: center;
}

.ro-hero-product figcaption {
    padding: 14px 18px 17px;
    font-weight: 750;
}

.ro-hero-product-primary {
    top: 0;
    right: 0;
    width: min(390px, 82%);
}

.ro-hero-product-secondary {
    bottom: 0;
    left: 0;
    width: min(260px, 55%);
}

.ro-section {
    padding: 96px 0;
}

.ro-section-heading {
    max-width: 760px;
    margin-bottom: 42px;
}

.ro-section-heading h2,
.ro-brand-copy h2,
.ro-faq-intro h2,
.ro-cta-card h2 {
    margin: 0;
    font-family: "KCSourceHan", "Source Han Sans CN", Arial, sans-serif;
    font-size: clamp(34px, 4.5vw, 54px);
    line-height: 1.08;
    letter-spacing: -0.045em;
}

.ro-section-heading > p:last-child,
.ro-brand-copy > p:last-child,
.ro-faq-intro > p:last-child,
.ro-cta-card p {
    margin: 18px 0 0;
    color: var(--ro-muted);
    font-size: 17px;
}

.ro-models {
    background: var(--ro-white);
}

.ro-model-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
}

.ro-model-card {
    overflow: hidden;
    border: 1px solid var(--ro-line);
    border-radius: 26px;
    background: #fbfefe;
}

.ro-model-image {
    overflow: hidden;
    background: var(--ro-water-pale);
}

.ro-model-image img {
    width: 100%;
    aspect-ratio: 16 / 10;
    padding: 22px;
    background: var(--ro-water-pale);
    object-fit: contain;
    object-position: center;
    transition: transform 320ms ease;
}

.ro-model-card:hover .ro-model-image img {
    transform: scale(1.025);
}

.ro-model-copy {
    padding: 30px;
}

.ro-model-type {
    margin: 0 0 8px;
    color: var(--ro-water);
    font-size: 13px;
    font-weight: 750;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.ro-model-copy h3 {
    margin: 0;
    font-family: "KCSourceHan", "Source Han Sans CN", Arial, sans-serif;
    font-size: 30px;
    letter-spacing: -0.03em;
}

.ro-model-copy ul {
    margin: 22px 0;
    padding-left: 20px;
    color: var(--ro-muted);
}

.ro-model-copy li + li {
    margin-top: 8px;
}

.ro-model-copy a {
    color: var(--ro-water-deep);
    font-weight: 750;
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
}

.ro-comparison {
    background: var(--ro-ink);
    color: var(--ro-white);
}

.ro-section-heading-light > p:last-child {
    color: #bed0d6;
}

.ro-table-wrap {
    overflow-x: auto;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.045);
}

.ro-table-wrap table {
    width: 100%;
    min-width: 740px;
    border-collapse: collapse;
}

.ro-table-wrap th,
.ro-table-wrap td {
    padding: 20px 22px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.11);
    text-align: left;
    vertical-align: top;
}

.ro-table-wrap thead th {
    color: #8ce2ea;
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ro-table-wrap tbody th {
    width: 26%;
    color: #d8e7eb;
}

.ro-table-wrap tbody td {
    color: #ffffff;
}

.ro-table-wrap tr:last-child th,
.ro-table-wrap tr:last-child td {
    border-bottom: 0;
}

.ro-brand {
    background: linear-gradient(180deg, #eefafa 0%, #f8fbfb 100%);
}

.ro-brand-copy {
    max-width: 780px;
}

.ro-proof-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin: 48px 0 0;
}

.ro-proof-grid > div {
    padding: 28px 24px;
    border: 1px solid rgba(13, 128, 150, 0.16);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.82);
}

.ro-proof-grid dt {
    color: var(--ro-water-deep);
    font-family: "KCSourceHan", "Source Han Sans CN", Arial, sans-serif;
    font-size: 36px;
    font-weight: 750;
    letter-spacing: -0.04em;
}

.ro-proof-grid dd {
    margin: 6px 0 0;
    color: var(--ro-muted);
    font-size: 14px;
}

.ro-faq {
    background: var(--ro-white);
}

.ro-faq-grid {
    display: grid;
    grid-template-columns: minmax(250px, 0.72fr) minmax(0, 1.28fr);
    gap: 70px;
    align-items: start;
}

.ro-faq-intro {
    position: sticky;
    top: 100px;
}

.ro-faq-list {
    border-top: 1px solid var(--ro-line);
}

.ro-faq-list details {
    border-bottom: 1px solid var(--ro-line);
}

.ro-faq-list summary {
    position: relative;
    padding: 24px 42px 24px 0;
    cursor: pointer;
    list-style: none;
    font-size: 18px;
    font-weight: 750;
}

.ro-faq-list summary::-webkit-details-marker {
    display: none;
}

.ro-faq-list summary::after {
    content: "+";
    position: absolute;
    right: 4px;
    top: 20px;
    color: var(--ro-water);
    font-size: 26px;
    font-weight: 400;
}

.ro-faq-list details[open] summary::after {
    content: "−";
}

.ro-faq-list details p {
    margin: 0;
    padding: 0 42px 26px 0;
    color: var(--ro-muted);
}

.ro-cta {
    padding-top: 0;
    background: var(--ro-white);
}

.ro-cta-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 50px;
    border-radius: 28px;
    background: var(--ro-water-pale);
}

.ro-cta-card > div {
    max-width: 670px;
}

.ro-sources {
    padding: 58px 0;
    border-top: 1px solid var(--ro-line);
    background: #f3f8f8;
}

.ro-sources h2 {
    margin: 0;
    font-size: 24px;
}

.ro-sources p {
    color: var(--ro-muted);
}

.ro-sources ol {
    margin-bottom: 0;
    padding-left: 22px;
}

.ro-sources a {
    color: var(--ro-water-deep);
    font-weight: 700;
    text-underline-offset: 3px;
}

.ro-footer {
    padding: 28px 0;
    background: var(--ro-ink);
    color: #c9d9dd;
}

.ro-footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.ro-footer p {
    margin: 0;
}

.ro-footer a {
    color: var(--ro-white);
    font-weight: 700;
}

.ro-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Homepage entry: protected from CMS category-card writers by data-kc-static-entry. */
.category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.jimmy-ro-home-entry .category-visual {
    background: var(--ro-water-pale);
}

.jimmy-ro-home-entry .category-visual img {
    padding: 16px;
    object-fit: contain;
    object-position: center;
}

.jimmy-ro-home-entry .category-info h3 {
    color: var(--ro-water-deep);
}

/* Brand-story contextual entrance. */
.kc-bs-jimmy-entry {
    padding: 84px 0;
    background: linear-gradient(135deg, #eefafa 0%, #ffffff 68%);
}

.kc-bs-jimmy-entry-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.68fr);
    align-items: center;
    gap: 58px;
}

.kc-bs-jimmy-entry-copy h2 {
    margin: 0 0 18px;
    color: var(--ro-ink);
    font-family: "KCSourceHan", "Source Han Sans CN", Arial, sans-serif;
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.kc-bs-jimmy-entry-copy > p:not(.jimmy-ro-kicker) {
    margin: 0 0 28px;
    color: var(--ro-muted);
    font-size: 17px;
}

.kc-bs-jimmy-entry-media {
    overflow: hidden;
    border: 1px solid var(--ro-line);
    border-radius: 24px;
    background: var(--ro-white);
    box-shadow: var(--ro-shadow);
}

.kc-bs-jimmy-entry-media img {
    width: 100%;
    aspect-ratio: 4 / 3;
    padding: 18px;
    background: #ffffff;
    object-fit: contain;
    object-position: center;
}

@media (max-width: 980px) {
    .ro-hero-grid {
        grid-template-columns: 1fr;
    }

    .ro-hero-products {
        width: min(620px, 100%);
        min-height: 490px;
        margin-inline: auto;
    }

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

    .ro-faq-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .ro-faq-intro {
        position: static;
    }

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

    .jimmy-ro-home-entry {
        grid-column: 1 / -1;
    }

    .kc-bs-jimmy-entry-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .ro-shell {
        width: min(100% - 28px, 1180px);
    }

    .ro-desktop-nav {
        display: none;
    }

    .ro-mobile-nav {
        display: block;
    }

    .ro-hero {
        padding: 64px 0 70px;
    }

    .ro-hero-products {
        min-height: 390px;
    }

    .ro-hero-product-primary {
        width: 78%;
    }

    .ro-hero-product-secondary {
        width: 48%;
    }

    .ro-section {
        padding: 70px 0;
    }

    .ro-model-grid,
    .ro-proof-grid {
        grid-template-columns: 1fr;
    }

    .ro-cta-card,
    .ro-footer-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .ro-cta-card {
        padding: 34px 26px;
    }

    .category-grid {
        grid-template-columns: 1fr;
    }

    .jimmy-ro-home-entry {
        grid-column: auto;
    }

    .kc-bs-jimmy-entry {
        padding: 64px 0;
    }
}

@media (max-width: 480px) {
    .ro-hero h1 {
        font-size: 42px;
    }

    .ro-hero-actions,
    .ro-btn {
        width: 100%;
    }

    .ro-hero-products {
        min-height: 330px;
    }

    .ro-model-copy {
        padding: 24px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ro-page *,
    .ro-page *::before,
    .ro-page *::after {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}

/* eBike motor visual alignment: retain the page's static SEO/GEO markup while
   adopting the existing deep-blue, engineering-card visual language. */
:root {
    --ro-ink: #132238;
    --ro-muted: #5c6878;
    --ro-water: #1553a6;
    --ro-water-deep: #0b2447;
    --ro-water-pale: #eaf2fb;
    --ro-line: #dbe4ef;
    --ro-brand: #c51636;
    --ro-green: #137c67;
    --ro-white: #ffffff;
    --ro-shadow: 0 14px 34px rgba(19, 34, 56, 0.06);
}

body.ro-page {
    background: #f7fafc;
    color: var(--ro-ink);
}

.ro-header {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    border-bottom-color: rgba(255, 255, 255, 0.12);
    background: rgba(6, 21, 42, 0.28);
    color: #ffffff;
}

.ro-wordmark {
    color: #ffffff;
}

.ro-desktop-nav a {
    color: rgba(255, 255, 255, 0.82);
}

.ro-desktop-nav a:hover,
.ro-desktop-nav a:focus-visible {
    color: #70d4c5;
}

.ro-mobile-nav {
    color: #ffffff;
}

.ro-mobile-nav > div {
    color: var(--ro-ink);
}

.ro-hero {
    min-height: 100vh;
    padding: 150px 0 96px;
    background:
        linear-gradient(rgba(112, 212, 197, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(112, 212, 197, 0.07) 1px, transparent 1px),
        radial-gradient(circle at 80% 35%, rgba(21, 83, 166, 0.42), transparent 34%),
        linear-gradient(135deg, #06152a 0%, #0b2447 58%, #102f5c 100%);
    background-size: 42px 42px, 42px 42px, auto, auto;
    color: #ffffff;
}

.ro-hero::before {
    inset: auto;
    right: -20%;
    bottom: -42%;
    width: 80%;
    height: 80%;
    border: 1px solid rgba(112, 212, 197, 0.16);
    border-radius: 50%;
    opacity: 0.8;
}

.ro-hero::after {
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    width: auto;
    height: 2px;
    border: 0;
    border-radius: 0;
    background: linear-gradient(90deg, transparent, rgba(112, 212, 197, 0.9), rgba(21, 83, 166, 0.6), transparent);
}

.ro-hero-grid {
    grid-template-columns: minmax(0, 0.76fr) minmax(0, 1.04fr);
    gap: 38px;
}

.ro-hero-copy {
    color: #ffffff;
}

.ro-hero .jimmy-ro-kicker {
    color: #70d4c5;
}

.ro-hero h1 {
    max-width: 680px;
    margin: 20px 0 18px;
    color: #ffffff;
    font-size: clamp(42px, 4.6vw, 62px);
    line-height: 0.98;
    letter-spacing: 0;
}

.ro-hero-lead {
    max-width: 620px;
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: 18px;
    line-height: 1.65;
}

.ro-hero-actions {
    margin-top: 30px;
}

.ro-btn-primary {
    background: var(--ro-green);
    box-shadow: 0 14px 30px rgba(5, 22, 42, 0.28);
}

.ro-btn-primary:hover,
.ro-btn-primary:focus-visible {
    background: #0f6b5a;
}

.ro-btn-secondary {
    border-color: rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.ro-source-chip {
    border-color: rgba(112, 212, 197, 0.26);
    background: rgba(9, 31, 60, 0.62);
    color: rgba(255, 255, 255, 0.66);
}

.ro-hero-products {
    min-height: 520px;
    border: 1px solid rgba(112, 212, 197, 0.18);
    border-radius: 8px;
    background:
        linear-gradient(rgba(112, 212, 197, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(112, 212, 197, 0.08) 1px, transparent 1px),
        rgba(7, 20, 38, 0.42);
    background-size: 42px 42px;
}

.ro-hero-product {
    border: 1px solid rgba(21, 83, 166, 0.22);
    border-radius: 8px;
    box-shadow: 0 26px 70px rgba(5, 22, 42, 0.28);
}

.ro-hero-product-primary {
    top: 24px;
    right: 24px;
    width: 72%;
}

.ro-hero-product-secondary {
    bottom: 24px;
    left: 24px;
    width: 46%;
}

.ro-hero-product figcaption {
    color: var(--ro-ink);
    font-size: 13px;
}

.ro-section {
    scroll-margin-top: 92px;
    padding: 88px 0;
}

.ro-section-heading {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.7fr);
    align-items: end;
    max-width: none;
    gap: 40px;
    margin-bottom: 34px;
}

.ro-section-heading h2,
.ro-brand-copy h2,
.ro-faq-intro h2,
.ro-cta-card h2 {
    margin: 14px 0 0;
    color: var(--ro-ink);
    font-size: clamp(28px, 3vw, 44px);
    line-height: 1.08;
    letter-spacing: 0;
}

.ro-section-heading > p:last-child,
.ro-brand-copy > p:last-child,
.ro-faq-intro > p:last-child,
.ro-cta-card p {
    margin: 0;
    color: var(--ro-muted);
    font-size: 16px;
    line-height: 1.7;
}

.ro-section-heading .jimmy-ro-kicker,
.ro-brand-copy .jimmy-ro-kicker,
.ro-faq-intro .jimmy-ro-kicker,
.ro-cta-card .jimmy-ro-kicker {
    color: var(--ro-blue, #1553a6);
}

.ro-models {
    background: #ffffff;
}

.ro-model-grid {
    gap: 18px;
}

.ro-model-card {
    position: relative;
    border-radius: 8px;
    border-color: var(--ro-line);
    background: #ffffff;
    box-shadow: var(--ro-shadow);
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.ro-model-card::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1;
    height: 3px;
    background: linear-gradient(90deg, var(--ro-water), var(--ro-green));
    content: "";
}

.ro-model-card:hover {
    transform: translateY(-3px);
    border-color: rgba(21, 83, 166, 0.28);
    box-shadow: 0 22px 48px rgba(19, 34, 56, 0.11);
}

.ro-model-image {
    min-height: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    border-bottom: 1px solid rgba(21, 83, 166, 0.1);
    border-radius: 0;
    background:
        linear-gradient(rgba(21, 83, 166, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(21, 83, 166, 0.08) 1px, transparent 1px),
        #f7fbff;
    background-size: 34px 34px;
}

.ro-model-image img {
    width: 100%;
    max-height: 300px;
    aspect-ratio: auto;
    padding: 0;
    background: transparent;
    object-fit: contain;
}

.ro-model-copy {
    padding: 28px;
}

.ro-model-type {
    color: var(--ro-water);
}

.ro-model-copy h3 {
    margin: 0 0 8px;
    color: var(--ro-ink);
    font-size: 28px;
    line-height: 1.16;
    letter-spacing: 0;
}

.ro-model-copy ul {
    margin: 0 0 18px;
    color: var(--ro-muted);
}

.ro-model-copy a {
    color: var(--ro-water);
}

.ro-comparison {
    background: var(--ro-surface, #f5f8fb);
    color: var(--ro-ink);
}

.ro-section-heading-light h2 {
    color: var(--ro-ink);
}

.ro-section-heading-light > p:last-child {
    color: var(--ro-muted);
}

.ro-table-wrap {
    border-color: var(--ro-line);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: var(--ro-shadow);
}

.ro-table-wrap th,
.ro-table-wrap td {
    border-bottom-color: var(--ro-line);
    color: var(--ro-muted);
}

.ro-table-wrap thead th {
    background: #eaf2fb;
    color: var(--ro-ink);
}

.ro-table-wrap tbody th {
    color: var(--ro-ink);
}

.ro-table-wrap tbody td {
    color: var(--ro-muted);
}

.ro-brand {
    background: #ffffff;
}

.ro-proof-grid {
    gap: 16px;
    margin-top: 34px;
}

.ro-proof-grid > div {
    border-color: var(--ro-line);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: var(--ro-shadow);
}

.ro-proof-grid dt {
    color: var(--ro-ink);
}

.ro-faq {
    background: #f7fafc;
}

.ro-faq-grid {
    gap: 40px;
}

.ro-faq-intro {
    position: static;
}

.ro-faq-list {
    display: grid;
    gap: 14px;
    border-top: 0;
}

.ro-faq-list details {
    padding: 18px 20px;
    border: 1px solid var(--ro-line);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 8px 22px rgba(19, 34, 56, 0.04);
}

.ro-faq-list summary {
    padding: 0 32px 0 0;
    color: var(--ro-ink);
    font-size: 17px;
    font-weight: 800;
}

.ro-faq-list summary::after {
    top: -4px;
    right: 0;
}

.ro-faq-list details p {
    margin: 12px 0 0;
    padding: 0;
    color: var(--ro-muted);
    font-size: 15px;
    line-height: 1.7;
}

.ro-cta {
    background: #f7fafc;
}

.ro-cta-card {
    padding: 34px 38px;
    border: 1px solid var(--ro-line);
    border-radius: 8px;
    background: #eaf2fb;
    box-shadow: none;
}

.ro-sources {
    border-top: 0;
    background: #ffffff;
}

.ro-footer {
    background: #06152a;
}

@media (max-width: 980px) {
    .ro-section-heading {
        grid-template-columns: 1fr;
        align-items: start;
        gap: 16px;
    }
}

@media (max-width: 760px) {
    .ro-header {
        position: absolute;
    }

    .ro-hero {
        min-height: auto;
        padding: 128px 0 70px;
    }

    .ro-hero-products {
        min-height: 420px;
    }

    .ro-hero-product-primary {
        top: 20px;
        right: 20px;
        width: 78%;
    }

    .ro-hero-product-secondary {
        bottom: 20px;
        left: 20px;
        width: 48%;
    }

    .ro-model-image {
        min-height: 280px;
    }
}

/* Reuse the eBike page shell: the site-wide transparent nav and footer remain
   separate from the RO page's static SEO/GEO content. */
.ro-page .nav.nav-transparent .logo-img {
    filter: brightness(0) invert(1);
    opacity: 0.96;
}

.ro-page .nav.nav-transparent .kc-lang-static {
    color: rgba(255, 255, 255, 0.9);
}

.ro-page .nav.nav-transparent .dropdown-col a {
    color: var(--color-text-secondary);
}

.ro-page .nav.nav-transparent .dropdown-col a:hover,
.ro-page .nav.nav-transparent .dropdown-col a:focus-visible {
    color: var(--color-brand);
}

.ro-page .nav.nav-transparent .dropdown-col h4 {
    color: var(--color-text-primary);
}

.ro-page .footer-brand p,
.ro-page .footer-col a,
.ro-page .footer-legal a,
.ro-page .footer-bottom p,
.ro-page .footer-legal span {
    color: rgba(255, 255, 255, 0.7);
}

.ro-page .footer-col a:hover,
.ro-page .footer-legal a:hover {
    color: #ffffff;
}

@media (max-width: 640px) {
    .ro-page .ro-mobile-nav {
        display: block;
        margin-left: auto;
        color: #ffffff;
    }

    .ro-page .ro-mobile-nav summary {
        min-height: 40px;
        display: inline-flex;
        align-items: center;
        padding: 0 10px;
        border: 1px solid rgba(255, 255, 255, 0.35);
        border-radius: 999px;
        font-size: 12px;
        letter-spacing: 0.04em;
        list-style: none;
    }

    .ro-page .ro-mobile-nav summary::-webkit-details-marker {
        display: none;
    }
}

/* Color refinement: a tighter eBike-compatible blue / green hierarchy. */
:root {
    --ro-ink: #132238;
    --ro-muted: #5c6878;
    --ro-water: #1553a6;
    --ro-water-deep: #0b2447;
    --ro-water-pale: #eaf2fb;
    --ro-line: #dbe4ef;
    --ro-brand: #1553a6;
    --ro-green: #137c67;
    --ro-accent: #70d4c5;
    --ro-surface: #f5f8fb;
    --ro-surface-alt: #eef4fa;
}

body.ro-page {
    background: var(--ro-surface);
}

.ro-hero {
    background:
        linear-gradient(rgba(112, 212, 197, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(112, 212, 197, 0.055) 1px, transparent 1px),
        radial-gradient(circle at 80% 35%, rgba(21, 83, 166, 0.38), transparent 34%),
        linear-gradient(135deg, #06152a 0%, #0b2447 58%, #102f5c 100%);
}

.ro-hero::after {
    background: linear-gradient(90deg, transparent, rgba(112, 212, 197, 0.82), rgba(21, 83, 166, 0.55), transparent);
}

.ro-hero .jimmy-ro-kicker,
.ro-section-heading .jimmy-ro-kicker,
.ro-brand-copy .jimmy-ro-kicker,
.ro-faq-intro .jimmy-ro-kicker,
.ro-cta-card .jimmy-ro-kicker {
    color: var(--ro-water);
}

.ro-hero .jimmy-ro-kicker {
    color: var(--ro-accent);
}

.ro-models {
    background: linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
}

.ro-model-image {
    background:
        linear-gradient(rgba(21, 83, 166, 0.065) 1px, transparent 1px),
        linear-gradient(90deg, rgba(21, 83, 166, 0.065) 1px, transparent 1px),
        #f7fafc;
}

.ro-comparison,
.ro-faq {
    background: var(--ro-surface-alt);
}

.ro-table-wrap thead th {
    background: linear-gradient(180deg, #eaf2fb 0%, #f2f7fc 100%);
}

.ro-proof-grid > div {
    background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}

.ro-faq-list details {
    border-color: #cfddeb;
    box-shadow: 0 8px 22px rgba(11, 36, 71, 0.055);
}

.ro-faq-list summary::after {
    color: var(--ro-green);
}

.ro-cta {
    background: var(--ro-surface);
}

.ro-cta-card {
    border-color: rgba(21, 83, 166, 0.18);
    background: linear-gradient(135deg, #eaf2fb 0%, #edf9f6 100%);
}

.ro-sources {
    background: #ffffff;
}

/* Transparent product assets: the card provides the scene, not a white image box. */
.ro-page .ro-hero-product {
    background: linear-gradient(145deg, #eaf2fb 0%, #d8e7f2 100%);
}

.ro-page .ro-hero-product img,
.ro-page .ro-model-image img {
    background: transparent;
}

.ro-page .ro-hero-product figcaption {
    background: rgba(6, 21, 42, 0.84);
    color: #ffffff;
}

/* Mobile layout hardening: switch every visual group to normal flow so no
   product image can cover copy or force text outside the viewport. */
@media (max-width: 760px) {
    body.ro-page {
        overflow-x: hidden;
    }

    .ro-page .nav-container {
        width: 100%;
        padding-inline: 14px;
        justify-content: flex-start;
        gap: 10px;
    }

    .ro-page .nav-main,
    .ro-page .nav-right {
        display: none;
    }

    .ro-page .ro-mobile-nav {
        display: block;
        margin-left: auto;
    }

    .ro-page .ro-mobile-nav > div {
        top: 44px;
        right: 0;
        width: min(280px, calc(100vw - 28px));
        max-height: calc(100svh - 72px);
        overflow-y: auto;
        border-radius: 12px;
    }

    .ro-page .ro-hero {
        min-height: 0;
        padding: 96px 0 56px;
    }

    .ro-page .ro-hero-grid {
        gap: 28px;
    }

    .ro-page .ro-hero h1 {
        max-width: 100%;
        font-size: clamp(34px, 10vw, 48px);
        line-height: 1.05;
        letter-spacing: -0.02em;
        overflow-wrap: anywhere;
    }

    .ro-page .ro-hero-lead {
        font-size: 16px;
        line-height: 1.6;
    }

    .ro-page .ro-hero-actions {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
        margin-top: 24px;
    }

    .ro-page .ro-btn {
        width: 100%;
        min-height: 50px;
        padding: 12px 16px;
        white-space: normal;
        overflow-wrap: anywhere;
    }

    .ro-page .ro-source-chip {
        max-width: 100%;
        line-height: 1.45;
        white-space: normal;
    }

    .ro-page .ro-hero-products {
        display: grid;
        grid-template-columns: 1fr;
        gap: 14px;
        width: 100%;
        min-height: 0;
        padding: 12px;
        border-radius: 12px;
    }

    .ro-page .ro-hero-product,
    .ro-page .ro-hero-product-primary,
    .ro-page .ro-hero-product-secondary {
        position: static;
        inset: auto;
        width: 100%;
    }

    .ro-page .ro-hero-product {
        border-radius: 10px;
    }

    .ro-page .ro-hero-product img {
        width: 100%;
        height: clamp(210px, 58vw, 300px);
        aspect-ratio: auto;
        padding: 14px;
        object-fit: contain;
    }

    .ro-page .ro-hero-product figcaption {
        padding: 11px 14px 13px;
        line-height: 1.35;
    }

    .ro-page .ro-section {
        padding: 56px 0;
    }

    .ro-page .ro-section-heading {
        display: block;
        margin-bottom: 24px;
    }

    .ro-page .ro-section-heading h2,
    .ro-page .ro-brand-copy h2,
    .ro-page .ro-faq-intro h2,
    .ro-page .ro-cta-card h2 {
        font-size: clamp(28px, 8vw, 38px);
        line-height: 1.12;
        letter-spacing: -0.02em;
        overflow-wrap: anywhere;
    }

    .ro-page .ro-section-heading > p:last-child,
    .ro-page .ro-brand-copy > p:last-child,
    .ro-page .ro-faq-intro > p:last-child,
    .ro-page .ro-cta-card p {
        margin-top: 14px;
        font-size: 15px;
        line-height: 1.65;
        overflow-wrap: anywhere;
    }

    .ro-page .ro-model-grid {
        gap: 16px;
    }

    .ro-page .ro-model-card {
        border-radius: 12px;
    }

    .ro-page .ro-model-image {
        min-height: 0;
        padding: 14px;
    }

    .ro-page .ro-model-image img {
        width: 100%;
        height: clamp(210px, 64vw, 290px);
        max-height: none;
        aspect-ratio: auto;
        object-fit: contain;
    }

    .ro-page .ro-model-copy {
        min-width: 0;
        padding: 20px;
    }

    .ro-page .ro-model-copy h3 {
        font-size: clamp(24px, 7vw, 30px);
        line-height: 1.16;
        overflow-wrap: anywhere;
    }

    .ro-page .ro-model-copy ul {
        margin: 16px 0;
        padding-left: 18px;
        font-size: 15px;
        line-height: 1.55;
    }

    .ro-page .ro-model-copy a {
        display: inline-block;
        max-width: 100%;
        line-height: 1.5;
        overflow-wrap: anywhere;
    }

    .ro-page .ro-table-wrap {
        max-width: 100%;
        border-radius: 10px;
        -webkit-overflow-scrolling: touch;
    }

    .ro-page .ro-table-wrap th,
    .ro-page .ro-table-wrap td {
        padding: 14px 16px;
        font-size: 14px;
        line-height: 1.5;
    }

    .ro-page .ro-proof-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
        margin-top: 24px;
    }

    .ro-page .ro-proof-grid > div {
        min-width: 0;
        padding: 18px 16px;
        border-radius: 10px;
    }

    .ro-page .ro-proof-grid dt {
        font-size: 30px;
    }

    .ro-page .ro-proof-grid dd {
        font-size: 13px;
        line-height: 1.45;
        overflow-wrap: anywhere;
    }

    .ro-page .ro-faq-grid {
        gap: 24px;
    }

    .ro-page .ro-faq-list {
        gap: 10px;
    }

    .ro-page .ro-faq-list details {
        padding: 16px;
        border-radius: 10px;
    }

    .ro-page .ro-faq-list summary {
        padding-right: 28px;
        font-size: 16px;
        line-height: 1.45;
        overflow-wrap: anywhere;
    }

    .ro-page .ro-faq-list summary::after {
        top: 12px;
        right: 0;
        font-size: 22px;
    }

    .ro-page .ro-faq-list details p {
        margin-top: 10px;
        padding: 0;
        font-size: 14px;
        line-height: 1.65;
        overflow-wrap: anywhere;
    }

    .ro-page .ro-cta-card {
        align-items: stretch;
        gap: 20px;
        padding: 24px 20px;
        border-radius: 12px;
    }

    .ro-page .ro-cta-card > div {
        max-width: none;
    }

    .ro-page .ro-cta-card > .ro-btn {
        align-self: stretch;
    }

    .ro-page .ro-sources {
        padding: 44px 0;
    }

    .ro-page .ro-sources p,
    .ro-page .ro-sources li {
        overflow-wrap: anywhere;
    }

    .ro-page .footer-links {
        gap: 20px 18px;
    }

    .ro-page .footer-col a {
        overflow-wrap: anywhere;
    }

    .ro-page .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
    }

    .ro-page .footer-legal {
        flex-wrap: wrap;
        gap: 10px 16px;
    }

    .ro-page .ro-model-card:hover .ro-model-image img {
        transform: none;
    }
}

@media (max-width: 480px) {
    .ro-page .ro-shell {
        width: min(100% - 24px, 1180px);
    }

    .ro-page .ro-hero {
        padding-top: 88px;
    }

    .ro-page .ro-hero h1 {
        font-size: clamp(32px, 10vw, 42px);
    }

    .ro-page .ro-model-copy {
        padding: 18px;
    }

    .ro-page .ro-proof-grid {
        gap: 10px;
    }

    .ro-page .ro-proof-grid > div {
        padding: 16px 13px;
    }

    .ro-page .footer-links {
        grid-template-columns: 1fr;
        gap: 18px;
    }
}

@media (max-width: 360px) {
    .ro-page .ro-proof-grid {
        grid-template-columns: 1fr;
    }
}

/* Desktop hero: keep both models fully visible instead of stacking cards. */
@media (min-width: 761px) {
    .ro-page .ro-hero-products {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: end;
        gap: 18px;
        min-height: 0;
        padding: 18px;
    }

    .ro-page .ro-hero-product,
    .ro-page .ro-hero-product-primary,
    .ro-page .ro-hero-product-secondary {
        position: static;
        inset: auto;
        width: auto;
        min-width: 0;
    }

    .ro-page .ro-hero-product img {
        height: clamp(230px, 25vw, 360px);
        aspect-ratio: auto;
        padding: 16px;
    }
}

/* Official category catalog: show the four related entries without relabeling
   them as countertop RO models. */
.ro-page .ro-catalog {
    margin-top: 64px;
    padding-top: 46px;
    border-top: 1px solid rgba(21, 83, 166, 0.14);
}

.ro-page .ro-catalog-heading {
    max-width: 720px;
    margin-bottom: 26px;
}

.ro-page .ro-catalog-heading h3 {
    margin: 12px 0 10px;
    color: var(--ro-ink);
    font-family: "KCSourceHan", "Source Han Sans CN", Arial, sans-serif;
    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.1;
}

.ro-page .ro-catalog-heading > p:last-child {
    margin: 0;
    color: var(--ro-muted);
    font-size: 16px;
    line-height: 1.65;
}

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

.ro-page .ro-catalog-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--ro-line);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 14px 34px rgba(19, 34, 56, 0.07);
}

.ro-page .ro-catalog-image {
    display: flex;
    min-height: 220px;
    align-items: center;
    justify-content: center;
    padding: 14px;
    border-bottom: 1px solid rgba(21, 83, 166, 0.1);
    background:
        linear-gradient(rgba(21, 83, 166, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(21, 83, 166, 0.055) 1px, transparent 1px),
        #f7fbff;
    background-size: 28px 28px;
}

.ro-page .ro-catalog-image img {
    width: 100%;
    height: 220px;
    padding: 0;
    background: transparent;
    object-fit: contain;
    object-position: center;
}

.ro-page .ro-catalog-copy {
    padding: 20px;
}

.ro-page .ro-catalog-copy h4 {
    margin: 0 0 10px;
    color: var(--ro-ink);
    font-size: 21px;
    line-height: 1.2;
}

.ro-page .ro-catalog-copy ul {
    min-height: 78px;
    margin: 0 0 16px;
    padding-left: 18px;
    color: var(--ro-muted);
    font-size: 14px;
    line-height: 1.55;
}

.ro-page .ro-catalog-copy a {
    color: var(--ro-water);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.45;
    overflow-wrap: anywhere;
}

@media (max-width: 980px) {
    .ro-page .ro-catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .ro-page .ro-catalog {
        margin-top: 46px;
        padding-top: 34px;
    }

    .ro-page .ro-catalog-grid {
        grid-template-columns: 1fr;
    }

    .ro-page .ro-catalog-image {
        min-height: 0;
    }

    .ro-page .ro-catalog-image img {
        height: clamp(210px, 64vw, 290px);
    }

    .ro-page .ro-catalog-copy {
        padding: 18px;
    }

    .ro-page .ro-catalog-copy ul {
        min-height: 0;
    }
}