/* Leto Vehicles 鈥?Product Detail theme
   Brand language: graphite type, signal green accents, restrained industrial surfaces.
   Loads after vehicle-detail.css to override the legacy hard-coded palette. */

.vehicle-detail {
    background: var(--brand-paper);
}

/* 详情页容器对齐演示稿 1400px：页头页尾仅在本页加宽，正文描述区同步 */
body.single-vehicle .site-shell-container {
    width: min(1400px, calc(100% - 48px));
}

.vehicle-description {
    max-width: 1400px;
}

/* Breadcrumb */
.vehicle-crumb {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 24px 0;
    color: var(--brand-ink-500);
    font-size: 12px;
    line-height: 1.6;
}

.vehicle-crumb a {
    color: var(--brand-ink-600);
    text-decoration: none;
}

.vehicle-crumb a:hover {
    color: var(--brand-signal-deep);
}

.vehicle-crumb__sep {
    margin: 0 8px;
    color: var(--brand-line-strong);
}

.vehicle-crumb__current {
    color: var(--brand-ink-900);
    font-weight: 600;
}

/* Hero */
.vehicle-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: start;
    gap: 32px;
    min-height: 0;
    max-width: 1400px;
    margin: 0 auto;
    padding: 26px 24px 46px;
    background: var(--brand-paper);
}

/* 单列布局 */
.vehicle-hero--single {
    grid-template-columns: minmax(0, 1fr);
}

.vehicle-hero--single .vehicle-hero-content {
    border-left: 0;
}

.vehicle-hero-media {
    position: sticky;
    top: 20px;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 0;
    background: transparent;
    overflow: hidden;
}

/* 型号标签：主图左上角叠加 */

.vehicle-hero-media__tag {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2;
    padding: 6px 11px;
    background: rgba(16, 24, 23, .82);
    color: #fff;
    font-family: var(--brand-body);
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.vehicle-hero-media__stage {
    position: relative;
    display: grid;
    place-items: center;
    width: 100%;
    aspect-ratio: 4 / 3;
    background: var(--brand-surface-soft);
    border: 1px solid var(--brand-line);
    overflow: hidden;
}

.vehicle-hero-media__stage img {
    width: 100%;
    height: 100%;
    padding: 16px;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 18px 28px rgba(23, 33, 31, .14));
}

/* 主图计数：右下角深色底 */
.vehicle-hero-media__count {
    position: absolute;
    right: 12px;
    bottom: 12px;
    padding: 4px 9px;
    background: rgba(16, 24, 23, .82);
    color: #fff;
    font-family: var(--brand-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .1em;
}

/* 图库导航：上一张 / 省略图 / 下一张 */
.vehicle-hero-nav {
    position: relative;
    display: flex;
    align-items: stretch;
    gap: 8px;
    width: 100%;
}

.vehicle-hero-nav__btn {
    flex: 0 0 34px;
    display: grid;
    place-items: center;
    padding: 0;
    border: 1px solid var(--brand-line);
    border-radius: 0;
    background: var(--brand-surface);
    color: var(--brand-ink-600);
    font-size: 15px;
    line-height: 1;
    cursor: pointer;
    transition: border-color var(--brand-motion), background var(--brand-motion);
}

.vehicle-hero-nav__btn:hover {
    border-color: var(--brand-ink-500);
    background: var(--brand-surface-soft);
}

.vehicle-hero-nav__btn:focus-visible {
    outline: 2px solid var(--brand-signal-deep);
    outline-offset: 2px;
}

.vehicle-hero-thumbs {
    position: relative;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
    flex: 1 1 auto;
    min-width: 0;
}

.vehicle-hero-thumb {
    position: relative;
    width: auto;
    height: auto;
    aspect-ratio: 4 / 3;
    padding: 0;
    border: 1px solid var(--brand-line);
    border-radius: 0;
    background: var(--brand-surface);
    cursor: pointer;
    overflow: hidden;
    transition: border-color var(--brand-motion), background-color var(--brand-motion);
}

.vehicle-hero-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.vehicle-hero-thumb.is-active {
    border-color: var(--brand-signal-deep);
    background: var(--brand-surface);
    box-shadow: inset 0 0 0 2px var(--brand-signal-deep);
}

.vehicle-hero-thumb:hover {
    border-color: var(--brand-ink-500);
}

/* 座位布局：单列 8 格 */
.vehicle-specs__list {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 6px;
    width: 100%;
}

.vehicle-spec-chip {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    border: 1px solid rgba(213, 223, 218, .35);
    border-radius: 999px;
    color: rgba(213, 223, 218, .82);
    font-size: 13px;
    line-height: 1;
    text-decoration: none;
    transition: color var(--brand-motion), border-color var(--brand-motion), background var(--brand-motion);
}

.vehicle-spec-chip:hover {
    color: #fff;
    border-color: var(--brand-signal-strong);
}

.vehicle-spec-chip.is-active {
    color: var(--brand-signal);
    border-color: var(--brand-signal);
    background: rgba(183, 243, 74, .1);
}

.vehicle-spec-chip:focus-visible {
    outline: 2px solid var(--brand-signal);
    outline-offset: 2px;
}

/* 配置面板：车身色 / 座位布局 */
.vehicle-config {
    margin: 0 0 18px;
    padding: 16px 20px;
    border: 1px solid var(--brand-line);
    border-radius: 0;
    background: var(--brand-surface);
}

.vehicle-config__row {
    display: flex;
    align-items: center;
    gap: 22px;
    padding: 11px 0;
}

.vehicle-config__row + .vehicle-config__row {
    border-top: 1px solid var(--brand-line);
}

.vehicle-config__key {
    flex: 0 0 96px;
    color: var(--brand-ink-500);
    font-family: var(--brand-body);
    font-size: 10px;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.vehicle-config__key b {
    display: block;
    margin-top: 4px;
    color: var(--brand-ink-900);
    font-family: var(--brand-body);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: none;
}

.vehicle-config__value {
    flex: 1 1 auto;
    min-width: 0;
}

.vehicle-config__note {
    margin: 0 0 22px;
    padding-left: 13px;
    border-left: 2px solid var(--brand-signal-deep);
    color: var(--brand-ink-600);
    font-size: 13px;
    line-height: 1.6;
}

.vehicle-config__custom {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    padding: 0 2px;
    border: 1px dashed var(--brand-line-strong);
    background: var(--brand-surface);
    color: var(--brand-ink-500);
    font-family: var(--brand-body);
    font-size: 6.5px;
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1.1;
    text-align: center;
    text-transform: uppercase;
    cursor: pointer;
    transition: border-color var(--brand-motion), box-shadow var(--brand-motion), color var(--brand-motion);
}

.vehicle-config__custom:hover {
    border-color: var(--brand-ink-500);
    color: var(--brand-ink-700);
}

.vehicle-config__custom:focus-visible {
    outline: 2px solid var(--brand-signal-deep);
    outline-offset: 2px;
}

.vehicle-config__custom.is-active {
    border-style: solid;
    border-color: var(--brand-signal-deep);
    box-shadow: inset 0 0 0 2px var(--brand-signal-deep);
    color: var(--brand-ink-900);
}

@media (prefers-reduced-motion: reduce) {
    .vehicle-config__custom {
        transition: none;
    }
}

.vehicle-config .vehicle-spec-chip {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    flex: 0 0 auto;
    width: auto;
    min-height: 0;
    padding: 9px 2px;
    border: 1px solid var(--brand-line);
    border-radius: 0;
    background: var(--brand-surface);
    color: var(--brand-ink-600);
    text-align: center;
    white-space: nowrap;
}

.vehicle-config .vehicle-spec-chip b {
    color: var(--brand-ink-900);
    font-family: var(--brand-body);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .03em;
    line-height: 1.25;
}

.vehicle-config .vehicle-spec-chip span {
    color: var(--brand-ink-500);
    font-size: 10px;
    letter-spacing: .02em;
    line-height: 1.3;
}

.vehicle-config .vehicle-spec-chip:hover {
    color: var(--brand-ink-900);
    border-color: var(--brand-ink-500);
}

.vehicle-config .vehicle-spec-chip.is-active {
    color: #fff;
    border-color: var(--brand-ink-900);
    background: var(--brand-ink-900);
}

.vehicle-config .vehicle-spec-chip.is-active b {
    color: #fff;
}

.vehicle-config .vehicle-spec-chip.is-active span {
    color: rgba(255, 255, 255, .62);
}

/* 琛屽姩鍖?*/
.vehicle-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-top: 0;
}

.vehicle-actions .vehicle-cta {
    justify-content: center;
    gap: 8px;
    min-width: 0;
    padding: 13px 24px;
    border: 1px solid var(--brand-signal);
    border-radius: 0;
    background: var(--brand-signal);
    color: var(--brand-ink-900);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .03em;
}

.vehicle-actions .vehicle-cta:hover {
    background: var(--brand-signal-strong);
    border-color: var(--brand-signal-strong);
    color: var(--brand-ink-900);
}

.vehicle-actions .vehicle-compare-add {
    margin-top: 0;
}

/* 操作区按钮对齐：与全局 .vehicle-cta / .vehicle-inquiry-add 解耦，
   保证「Request a Quote」与「Add to Inquiry」同高、同宽、基线一致。
   仅统一尺寸与排版，不覆盖各自的背景与边框颜色。 */
.vehicle-actions .vehicle-cta,
.vehicle-actions .vehicle-inquiry-add {
    flex: 1 1 0;
    min-width: 0;
    margin-top: 0;
    padding: 13px 24px;
    border-width: 1px;
    border-style: solid;
    border-radius: 0;
    font-family: var(--brand-body);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: .03em;
    text-align: center;
    align-items: center;
    justify-content: center;
}

.vehicle-cta--ghost,
.vehicle-actions .vehicle-cta--ghost {
    border: 1px solid var(--brand-ink-900);
    border-radius: 0;
    background: var(--brand-surface);
    color: var(--brand-ink-900);
}

.vehicle-actions .vehicle-cta--ghost:hover {
    border-color: var(--brand-ink-900);
    background: var(--brand-surface-soft);
    color: var(--brand-ink-900);
}

/* 加入对比按钮：与前后按钮同规格 */
.vehicle-compare-add {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 18px;
    padding: 13px 24px;
    border: 1px solid var(--brand-ink-900);
    border-radius: 0;
    background: var(--brand-surface);
    color: var(--brand-ink-900);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .03em;
    cursor: pointer;
    transition: background var(--brand-motion), color var(--brand-motion);
}

.vehicle-compare-add:hover {
    background: var(--brand-surface-soft);
}

.vehicle-compare-add.is-added {
    background: var(--brand-signal);
    border-color: var(--brand-signal);
    color: var(--brand-ink-900);
}

.vehicle-compare-add:focus-visible {
    outline: 2px solid var(--brand-signal-deep);
    outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
    .vehicle-compare-add {
        transition: none;
    }
}

/* 色卡：单列 12 格方形色块 */
.vehicle-colors__swatches {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 6px;
    width: 100%;
}

.vehicle-color-swatch {
    width: auto;
    height: auto;
    aspect-ratio: 1 / 1;
    padding: 0;
    border: 1px solid var(--brand-line);
    border-radius: 0;
    cursor: pointer;
    position: relative;
    background-clip: padding-box;
    transition: border-color var(--brand-motion), box-shadow var(--brand-motion);
}

.vehicle-color-swatch::after {
    content: "";
    position: absolute;
    inset: 0;
    border: 2px solid transparent;
    border-radius: 0;
    transition: border-color var(--brand-motion);
}

.vehicle-color-swatch:hover {
    border-color: var(--brand-ink-500);
}

.vehicle-color-swatch:focus-visible {
    outline: 2px solid var(--brand-signal-deep);
    outline-offset: 2px;
}

.vehicle-color-swatch.is-active {
    border-color: var(--brand-signal-deep);
    box-shadow: inset 0 0 0 2px var(--brand-signal-deep);
}

.vehicle-color-swatch.is-active::after {
    border-color: transparent;
}

@media (prefers-reduced-motion: reduce) {
    .vehicle-color-swatch,
    .vehicle-color-swatch::after {
        transition: none;
    }
}

.vehicle-hero-content {
    position: relative;
    z-index: 1;
    align-self: start;
    padding: 0;
    background: transparent;
    border-left: 0;
}

.vehicle-eyebrow,
.vehicle-section-heading > p,
.vehicle-contact > div > p {
    margin: 0 0 16px;
    color: var(--brand-signal-deep);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
}

/* 描述区标题改由正文首块提供时，标签本身就是最后一行，取消下边距避免间距叠加 */
.vehicle-section-heading > p:last-child {
    margin-bottom: 0;
}

.vehicle-badge {
    display: inline-block;
    align-self: flex-start;
    padding: 5px 10px;
    margin-bottom: 0;
    border-radius: 0;
    background: var(--brand-signal);
    color: var(--brand-ink-900);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.vehicle-hero h1 {
    margin: 13px 0 10px;
    color: var(--brand-ink-900);
    font-size: 33px;
    font-weight: 700;
    line-height: 1.15;
}

.vehicle-model {
    margin: 14px 0 0;
    color: var(--brand-signal-deep);
    font-family: var(--brand-mono);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.vehicle-subtitle {
    margin: 0 0 16px;
    color: var(--brand-ink-600);
    font-size: 16.5px;
    line-height: 1.5;
}

.vehicle-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.vehicle-eyebrow::before {
    content: "";
    width: 22px;
    height: 2px;
    background: var(--brand-signal-deep);
}

/* CTA buttons (signal green on dark, 2px radius) */
.vehicle-cta,
.vehicle-contact > a {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding: 15px 20px;
    border-radius: var(--brand-radius-sm);
    background: var(--brand-signal);
    color: var(--brand-ink-900);
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    transition: background-color var(--brand-motion), transform var(--brand-motion);
}

.vehicle-cta:hover,
.vehicle-contact > a:hover {
    background: var(--brand-signal-strong);
    color: var(--brand-ink-900);
}

/* Gallery */
.vehicle-gallery {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    max-width: 1400px;
}

.vehicle-gallery a {
    display: block;
    aspect-ratio: 4 / 3;
    background: var(--brand-surface-soft);
    overflow: hidden;
    border-radius: var(--brand-radius-sm);
}

.vehicle-gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--brand-motion);
}

.vehicle-gallery a:hover img {
    transform: scale(1.04);
}

/* 缁熶竴鍖哄潡澶栧３ */
.vehicle-section,
.vehicle-specifications {
    max-width: 1400px;
    margin: 0 auto;
    padding: 72px 24px;
    scroll-margin-top: 60px;
}

.vehicle-section-heading {
    margin-bottom: 30px;
}

/* 标签组：特性标签 + 筛选标签 */
.vehicle-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin: 0 0 18px;
    padding: 0;
    list-style: none;
}

.vehicle-tags li {
    padding: 3px 8px;
    border: 1px solid var(--brand-line);
    border-radius: 0;
    background: var(--brand-surface-soft);
    color: var(--brand-ink-600);
    font-size: 11px;
    line-height: 1.4;
    white-space: nowrap;
}

/* 数字亮点：主图下方的指标条 */
.vehicle-stats {
    border-top: 1px solid var(--brand-line);
    border-bottom: 1px solid var(--brand-line);
    background: var(--brand-surface-soft);
}

.vehicle-stats__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

.vehicle-stats__item {
    display: flex;
    flex-direction: column;
    padding: 26px 24px;
    border-right: 1px solid var(--brand-line);
}

.vehicle-stats__item b {
    color: var(--brand-signal-deep);
    font-family: var(--brand-display);
    font-size: 29px;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -.02em;
}

.vehicle-stats__item span {
    color: var(--brand-ink-600);
    font-size: 12px;
    letter-spacing: .04em;
    line-height: 1.5;
}

/* 标签切换 */
.vehicle-tabs__bar {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--brand-surface);
    border-bottom: 1px solid var(--brand-line);
}

.vehicle-tabs__list {
    display: flex;
    gap: 0;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    overflow-x: auto;
    scrollbar-width: none;
}

.vehicle-tabs__list::-webkit-scrollbar {
    display: none;
}

.vehicle-tabs__tab {
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 28px;
    border: 0;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: var(--brand-ink-600);
    font-family: var(--brand-display);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: .02em;
    text-align: center;
    text-transform: none;
    white-space: nowrap;
    cursor: pointer;
    transition: color var(--brand-motion), background-color var(--brand-motion), border-color var(--brand-motion);
}

.vehicle-tabs__tab:hover {
    background: var(--brand-surface-soft);
    color: var(--brand-ink-900);
}

.vehicle-tabs__tab:focus-visible {
    outline: 2px solid var(--brand-signal-deep);
    outline-offset: -5px;
}

.vehicle-tabs__tab.is-active {
    border-bottom-color: var(--brand-signal-deep);
    background: var(--brand-surface-soft);
    color: var(--brand-ink-900);
}

.vehicle-tabs__panel[hidden] {
    display: none;
}

.vehicle-tabs__panel:focus-visible {
    outline: 2px solid var(--brand-signal-deep);
    outline-offset: -2px;
}

.vehicle-section-heading h2,
.vehicle-contact h2 {
    margin: 0;
    color: var(--brand-ink-900);
    font-size: 34px;
    line-height: 1.2;
    letter-spacing: -.01em;
}

.vehicle-spec-group h3 {
    margin: 0 0 16px;
    color: var(--brand-ink-900);
    font-size: 18px;
}

/* Specifications */
.vehicle-spec-group {
    margin: 0 0 28px;
    border-top: 1px solid var(--brand-line);
}

.vehicle-spec-group h3 {
    padding-top: 20px;
}

.vehicle-spec-group dl {
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 48px;
}

.vehicle-spec-group dl > div {
    display: grid;
    grid-template-columns: minmax(120px, .85fr) minmax(0, 1.15fr);
    gap: 12px;
    padding: 13px 0;
    border-bottom: 1px solid var(--brand-line);
}

.vehicle-spec-group dt {
    color: var(--brand-ink-500);
    font-size: 13px;
}

.vehicle-spec-group dd {
    margin: 0;
    color: var(--brand-ink-800);
    font-size: 14px;
    font-weight: 600;
}

/* 杞﹁韩鑹插崱搴?*/
.vehicle-colour-library {
    background: var(--brand-surface-soft);
    max-width: none;
    padding-left: max(24px, calc((100% - 1352px) / 2));
    padding-right: max(24px, calc((100% - 1352px) / 2));
}

.vehicle-library__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    max-width: 1400px;
    margin: 0 auto 30px;
}

.vehicle-library__note {
    color: var(--brand-ink-500);
    font-size: 13px;
}

.vehicle-library__grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
    max-width: 1400px;
    margin: 0 auto;
}

.vehicle-library__item {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.vehicle-library__chip {
    display: block;
    aspect-ratio: 4 / 3;
    border: 1px solid var(--brand-line-strong);
    border-radius: var(--brand-radius-sm);
    background: #fff;
    overflow: hidden;
}

.vehicle-library__chip img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.vehicle-library__name {
    color: var(--brand-ink-800);
    font-size: 13px;
    font-weight: 600;
}

/* 瑙嗛 */
.vehicle-video {
    position: relative;
    aspect-ratio: 16 / 9;
    border-radius: var(--brand-radius-md);
    overflow: hidden;
    background: var(--brand-ink-900);
}

.vehicle-video iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.vehicle-video__fallback {
    margin: 12px 0 0;
    color: var(--brand-ink-500);
    font-size: 13px;
}

/* 绯诲垪杞﹀瀷 */
.vehicle-range__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 48px;
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--brand-line);
}

.vehicle-range__list a {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr) auto;
    align-items: center;
    gap: 22px;
    padding: 18px 0;
    border-bottom: 1px solid var(--brand-line);
    color: var(--brand-ink-900);
    text-decoration: none;
    transition: color var(--brand-motion);
}

.vehicle-range__list a:hover {
    color: var(--brand-signal-deep);
}

.vehicle-range__media {
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: 2px;
    background: var(--brand-surface-soft);
}

.vehicle-range__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 鏆傛棤浜у搧鍥炬椂鐨勭┖鐧藉浘浣?*/
.vehicle-range__media--ph {
    border: 1px dashed var(--brand-line-strong);
}

.vehicle-range__name {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-family: var(--brand-mono);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: .04em;
}

.vehicle-range__name small {
    color: var(--brand-ink-500);
    font-family: var(--brand-body);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0;
}

.vehicle-range__arrow {
    color: var(--brand-signal-deep);
    font-size: 18px;
}

/* Contact CTA */
.vehicle-contact {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 56px max(24px, calc((100% - 1352px) / 2));
    background: var(--brand-ink-900);
}

.vehicle-contact > div > p {
    color: var(--brand-signal);
}

.vehicle-contact h2 {
    max-width: 620px;
    color: var(--brand-surface);
    font-size: 30px;
}

/* Responsive */
@media (max-width: 1024px) {
    .vehicle-hero {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
    }

    .vehicle-hero-content {
        padding: 0;
    }

    /* 12 / 8 列在双栏窄屏下过窄，降列保持可点面积 */
    .vehicle-colors__swatches {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }

    .vehicle-specs__list {
        grid-template-columns: repeat(auto-fit, minmax(72px, 1fr));
    }

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

@media (max-width: 800px) {
    .vehicle-hero,
    .vehicle-hero--single {
        grid-template-columns: 1fr;
        gap: 26px;
        padding: 20px 20px 40px;
    }

    .vehicle-hero-media {
        position: static;
        border-right: 0;
        border-bottom: 0;
    }

    .vehicle-hero-content {
        align-self: auto;
        padding: 0;
        border-left: 0;
    }

    .vehicle-section,
    .vehicle-specifications {
        padding: 48px 24px;
    }

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

    .vehicle-config__row {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .vehicle-config__key {
        flex: 0 0 auto;
    }

    /* 竖排时取值区占满整行，否则选择器会收缩到内容宽度 */
    .vehicle-config__value {
        width: 100%;
    }

    /* 色卡保持小方块，不随取值区拉宽而变大 */
    .vehicle-colors__swatches {
        grid-template-columns: repeat(auto-fill, minmax(40px, 46px));
        justify-content: start;
    }

    /* 座位布局：列数随宽度自适应，每格撑满以保证触摸目标
       用 auto-fill 而非 auto-fit，规格项少时不会被拉伸成整行宽 */
    .vehicle-specs__list {
        grid-template-columns: repeat(auto-fill, minmax(62px, 1fr));
        gap: 8px;
    }

    .vehicle-config .vehicle-spec-chip {
        min-height: 52px;
        padding: 12px 6px;
    }

    .vehicle-config .vehicle-spec-chip b {
        font-size: 15px;
    }

    .vehicle-config .vehicle-spec-chip span {
        font-size: 11px;
    }

    .vehicle-stats__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        padding: 0 24px;
    }

    .vehicle-stats__item {
        padding: 24px;
        border-right: 1px solid var(--brand-line);
        border-bottom: 1px solid var(--brand-line);
    }

    .vehicle-stats__item:nth-child(2n) {
        border-right: 0;
    }

    .vehicle-library__head {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .vehicle-library__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .vehicle-range__list {
        grid-template-columns: 1fr;
    }

    .vehicle-spec-group dl {
        grid-template-columns: 1fr;
    }

    .vehicle-contact {
        align-items: flex-start;
        flex-direction: column;
        padding: 36px 24px;
    }

    /* 页脚三列固定最小宽度约 466px，窄屏会撑破视口，改为单列 */
    .site-shell-footer__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .vehicle-hero h1 {
        font-size: 26px;
    }

    .vehicle-section-heading h2,
    .vehicle-contact h2 {
        font-size: 24px;
    }

    .vehicle-hero-thumbs {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .vehicle-colors__swatches {
        grid-template-columns: repeat(auto-fill, minmax(40px, 46px));
        justify-content: start;
    }

    .vehicle-specs__list {
        grid-template-columns: repeat(auto-fill, minmax(62px, 1fr));
    }

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

    .vehicle-actions .vehicle-cta,
    .vehicle-actions .vehicle-compare-add,
    .vehicle-actions .vehicle-inquiry-add {
        flex: 0 0 100%;
        width: 100%;
        justify-content: space-between;
    }

    .vehicle-spec-group dl > div {
        grid-template-columns: 1fr;
        gap: 5px;
    }
}

/* 还未上传图片时的图位占位：沿用参考稿的版位结构，文档与产品无关 */
.vehicle-hero-media--ph .vehicle-hero-media__stage {
    background: var(--brand-surface-soft);
}

.vehicle-hero-media__ph {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 20px;
    color: var(--brand-ink-500);
    font-family: var(--brand-mono);
    font-size: 11px;
    line-height: 1.6;
    letter-spacing: .12em;
    text-align: center;
    text-transform: uppercase;
}

.vehicle-hero-thumb--ph {
    cursor: pointer;
}

.vehicle-hero-thumb__ph {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--brand-surface-soft);
    color: var(--brand-ink-500);
    font-family: var(--brand-mono);
    font-size: 9px;
    line-height: 1;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.vehicle-hero-thumb--ph.is-active .vehicle-hero-thumb__ph {
    color: var(--brand-signal-deep);
}

/* 「Add to Compare」暂时隐藏：按钮与 toggle 功能均保留，待后续决定是否保留入口。
   需要恢复入口时删除本段即可。 */
.vehicle-actions .vehicle-compare-add {
    display: none;
}