/* ==========================================================================
   年年红 · 详情页 / 整装 / 案例 / 资讯 / 联系
   ========================================================================== */

/* Product detail */
.product-top {
    padding: clamp(24px, 4vw, 44px) 0 clamp(48px, 6vw, 80px);
}
.product-layout {
    display: grid;
    grid-template-columns: 1.12fr 0.88fr;
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
    margin-top: 8px;
}
.product-gallery {
    min-width: 0;
}
.gallery-main {
    position: relative;
    display: block;
    overflow: hidden;
    background: var(--paper-2);
    aspect-ratio: 4 / 3.2;
}
.gallery-main > a {
    display: block;
    width: 100%;
    height: 100%;
}
.gallery-main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.gallery-zoom {
    position: absolute;
    right: 16px;
    bottom: 16px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(20, 16, 13, 0.55);
    color: var(--paper);
    font-size: 10px;
    letter-spacing: 0.1em;
    padding: 7px 11px;
    backdrop-filter: blur(4px);
}
.gallery-count {
    position: absolute;
    top: 16px;
    left: 16px;
    font-size: 9px;
    letter-spacing: 0.18em;
    color: var(--paper);
    background: rgba(20, 16, 13, 0.45);
    padding: 4px 9px;
}
.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    margin-top: 8px;
}
.gallery-thumb {
    display: block;
    aspect-ratio: 1;
    overflow: hidden;
    opacity: 0.55;
    transition: opacity 0.3s, outline-color 0.3s;
    outline: 1px solid transparent;
    outline-offset: -1px;
}
.gallery-thumb:hover,
.gallery-thumb.is-active {
    opacity: 1;
    outline-color: var(--brass);
}
.gallery-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.product-info {
    position: sticky;
    top: calc(var(--header-h) + 28px);
}
.product-info .overline {
    margin-bottom: 16px;
}
.product-title {
    font-size: clamp(30px, 3.6vw, 44px);
    line-height: 1.3;
    margin-bottom: 14px;
}
.product-summary {
    color: var(--muted);
    font-size: 13.5px;
    line-height: 1.95;
    max-width: 520px;
}
.product-facts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin: 28px 0 22px;
    border-top: 1px solid var(--line);
}
.product-facts div {
    padding: 13px 16px 13px 0;
    border-bottom: 1px solid var(--line-soft);
}
.product-facts div:nth-child(even) {
    padding-left: 16px;
    border-left: 1px solid var(--line-soft);
}
.product-facts dt {
    font-size: 9px;
    letter-spacing: 0.16em;
    color: var(--muted-2);
    margin-bottom: 3px;
}
.product-facts dd {
    font-size: 12.5px;
    color: var(--ink-3);
}
.product-price {
    display: flex;
    align-items: baseline;
    gap: 14px;
    margin-bottom: 24px;
}
.product-price span {
    font-size: 10px;
    letter-spacing: 0.16em;
    color: var(--muted-2);
}
.product-price strong {
    font-family: var(--font-serif);
    font-size: 26px;
    font-weight: 400;
    color: var(--brass-3);
}
.product-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.product-note {
    font-size: 10.5px;
    color: var(--muted-2);
    line-height: 1.8;
    margin-top: 14px;
}
.product-promise {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 18px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
}
.product-promise li {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 11px;
    color: var(--muted);
}
.product-promise .icon {
    width: 14px;
    height: 14px;
    color: var(--brass-3);
}
.product-story {
    background: var(--paper-2);
}
.product-story-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: clamp(32px, 6vw, 80px);
    align-items: start;
}
.prose {
    font-size: 15.5px;
    line-height: 2;
    color: #3a332c;
}
.prose > p {
    margin-bottom: 20px;
}
.prose h2 {
    font-size: clamp(28px, 3vw, 38px);
    margin: 10px 0 28px;
}
.prose h3 {
    font-size: 22px;
    margin: 36px 0 14px;
}
.prose blockquote {
    margin: 30px 0;
    padding: 4px 0 4px 26px;
    border-left: 1px solid var(--brass);
    font-family: var(--font-serif);
    font-size: 20px;
    line-height: 1.8;
    color: var(--ink);
}
.prose ul,
.prose ol {
    margin: 0 0 22px 20px;
    list-style: disc;
}
.prose ol {
    list-style: decimal;
}
.prose li {
    margin-bottom: 8px;
}
.prose img {
    margin: 26px 0;
}
.prose a {
    color: var(--brass-3);
    border-bottom: 1px solid currentColor;
}
.spec-card {
    background: var(--paper);
    border: 1px solid var(--line);
    padding: 30px;
    position: sticky;
    top: calc(var(--header-h) + 24px);
}
.spec-card h3 {
    font-size: 20px;
    margin-bottom: 18px;
}
.spec-card dl div {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 10px;
    padding: 10px 0;
    border-top: 1px solid var(--line-soft);
    font-size: 11.5px;
}
.spec-card dt {
    color: var(--muted-2);
}
.spec-card dd {
    color: var(--ink-3);
    line-height: 1.7;
}
.spec-card .text-link {
    margin-top: 18px;
}
.product-gallery-section {
    padding-block: clamp(40px, 5vw, 70px);
}
.product-gallery-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(10px, 1.6vw, 20px);
}
.product-gallery-item {
    display: block;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: var(--paper-2);
}
.product-gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s var(--ease);
}
.product-gallery-item:hover .product-gallery-img {
    transform: scale(1.03);
}
.section-related .section-title,
.section-related-articles .section-title {
    font-size: clamp(26px, 3vw, 38px);
}

/* Fitting page */
.section-fitting-intro {
    padding-top: clamp(60px, 8vw, 110px);
}
.fitting-intro-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(40px, 7vw, 100px);
    align-items: center;
}
.fitting-intro-copy .display {
    margin: 22px 0 28px;
}
.fitting-intro-copy > p {
    color: var(--muted);
    font-size: 14px;
    line-height: 2;
    margin-bottom: 16px;
    max-width: 540px;
}
.fitting-promise {
    display: flex;
    gap: clamp(18px, 3vw, 40px);
    margin-top: 30px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
}
.fitting-promise div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.fitting-promise strong {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 400;
    color: var(--brass-3);
}
.fitting-promise span {
    font-size: 10.5px;
    color: var(--muted);
}
.fitting-intro-media {
    position: relative;
}
.fitting-intro-img {
    width: 100%;
    aspect-ratio: 4 / 4.4;
    object-fit: cover;
}
.fitting-intro-badge {
    position: absolute;
    right: -18px;
    top: 28px;
    background: var(--ink);
    color: var(--paper);
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}
.fitting-intro-badge span {
    font-family: var(--font-serif);
    font-size: 26px;
    color: var(--brass-2);
    line-height: 1;
}
.fitting-intro-badge small {
    font-size: 9px;
    letter-spacing: 0.12em;
    color: rgba(247, 243, 236, 0.6);
}
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--line);
}
.service-card {
    padding: 34px 32px 34px 0;
    border-bottom: 1px solid var(--line);
    border-right: 1px solid var(--line);
    position: relative;
    transition: background 0.35s, padding-left 0.35s;
}
.service-card:nth-child(3n) {
    border-right: 0;
    padding-right: 0;
}
.service-card:hover {
    background: var(--paper-2);
    padding-left: 24px;
}
.service-num {
    font-size: 10px;
    letter-spacing: 0.2em;
    color: var(--brass-3);
}
.service-en {
    font-size: 8px;
    letter-spacing: 0.24em;
    color: var(--muted-2);
    margin-top: 20px;
}
.service-card h3 {
    font-size: 21px;
    margin: 8px 0 10px;
}
.service-card > p {
    font-size: 12.5px;
    color: var(--muted);
    line-height: 1.9;
    max-width: 320px;
}
.service-line {
    display: block;
    width: 0;
    height: 1px;
    background: var(--brass);
    margin-top: 18px;
    transition: width 0.4s var(--ease);
}
.service-card:hover .service-line {
    width: 56px;
}
.section-process {
    background: var(--ink);
    color: var(--paper);
}
.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(20px, 3vw, 40px);
    margin-top: 12px;
}
.process-step {
    position: relative;
    padding-top: 28px;
    border-top: 1px solid var(--line-light);
}
.process-step-num {
    font-family: var(--font-serif);
    font-size: 34px;
    color: var(--brass-2);
    line-height: 1;
    display: block;
    margin-bottom: 24px;
}
.process-step-body h3 {
    font-size: 19px;
    margin-bottom: 8px;
}
.process-step-body p {
    font-size: 12px;
    color: rgba(247, 243, 236, 0.56);
    line-height: 1.9;
}
.process-step-line {
    position: absolute;
    top: -3px;
    right: -20px;
    width: 4px;
    height: 4px;
    background: var(--brass);
    border-radius: 50%;
}
.process-note {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    margin-top: 54px;
    padding-top: 26px;
    border-top: 1px solid var(--line-light);
    flex-wrap: wrap;
}
.process-note p {
    font-size: 12px;
    color: rgba(247, 243, 236, 0.58);
    max-width: 680px;
}
.process-note strong {
    color: var(--brass-2);
    font-weight: 500;
}
.section-fitting-materials {
    background: var(--paper-2);
}
.fitting-materials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 7vw, 100px);
    align-items: center;
}
.fitting-materials-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}
.fitting-materials-copy .display {
    margin: 22px 0 24px;
}
.fitting-materials-copy > p {
    color: var(--muted);
    font-size: 14px;
    line-height: 2;
    max-width: 520px;
}
.palette-list {
    margin: 30px 0 26px;
    border-top: 1px solid var(--line);
}
.palette-list li {
    display: grid;
    grid-template-columns: 20px 1fr auto;
    align-items: center;
    gap: 16px;
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
}
.palette-list li > span {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--c);
}
.palette-list strong {
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 400;
}
.palette-list em {
    font-style: normal;
    font-size: 9px;
    color: var(--muted-2);
    margin-left: 8px;
}
.palette-list small {
    font-size: 10px;
    color: var(--muted);
    text-align: right;
}
.section-cases-dark {
    background: var(--ink-2);
    color: var(--paper);
}
.section-cases-dark .case-card {
    color: var(--paper);
}
.section-cases-dark .case-card-body h3 {
    color: var(--paper);
}
.section-cases-dark .case-card-loc,
.section-cases-dark .case-card-summary {
    color: rgba(247, 243, 236, 0.55);
}
.section-cases-dark .case-card-tags span {
    border-color: var(--line-light);
    color: rgba(247, 243, 236, 0.6);
}
.section-faq {
    background: var(--paper);
}
.faq-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: clamp(36px, 7vw, 100px);
    align-items: start;
}
.faq-head .display {
    margin: 20px 0 22px;
}
.faq-head > p {
    color: var(--muted);
    font-size: 13px;
    max-width: 360px;
}
.faq-head a {
    color: var(--brass-3);
    border-bottom: 1px solid currentColor;
}
.faq-list {
    border-top: 1px solid var(--line);
}
.faq-item {
    border-bottom: 1px solid var(--line);
}
.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 0;
    text-align: left;
    font-size: 15px;
    font-weight: 500;
}
.faq-toggle {
    width: 30px;
    height: 30px;
    border: 1px solid var(--line);
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--muted);
    flex: none;
    transition: transform 0.35s, background 0.35s, color 0.35s;
}
.faq-item.is-open .faq-toggle {
    transform: rotate(45deg);
    background: var(--ink);
    color: var(--paper);
    border-color: var(--ink);
}
.faq-answer {
    padding: 0 50px 22px 0;
}
.faq-answer p {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.95;
    max-width: 640px;
}

/* Case list / detail */
.section-case-list {
    padding-top: clamp(40px, 6vw, 70px);
}
.case-list-head {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 40px;
}
.case-list-count {
    font-size: 13px;
    color: var(--muted);
}
.case-list-count strong {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 400;
    color: var(--ink);
    margin-right: 6px;
}
.case-list-note {
    font-size: 11px;
    color: var(--muted-2);
    max-width: 420px;
    text-align: right;
}
.case-grid {
    display: grid;
    gap: clamp(28px, 4vw, 52px) clamp(18px, 3vw, 36px);
}
.case-grid-2 {
    grid-template-columns: 1fr 1fr;
}
.case-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}
.case-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.case-card-media {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3 / 2;
    background: var(--paper-2);
}
.case-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s var(--ease);
}
.case-card:hover .case-card-img {
    transform: scale(1.04);
}
.case-card-arrow {
    position: absolute;
    right: 16px;
    bottom: 16px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(247, 243, 236, 0.5);
    color: var(--paper);
    display: grid;
    place-items: center;
    transition: background 0.3s, border-color 0.3s, color 0.3s, transform 0.3s;
}
.case-card:hover .case-card-arrow {
    background: var(--brass);
    border-color: var(--brass);
    color: var(--ink);
    transform: rotate(-45deg);
}
.case-card-body {
    padding-top: 18px;
}
.case-card-loc {
    font-size: 10px;
    letter-spacing: 0.12em;
    color: var(--muted);
}
.case-card-loc span {
    color: var(--brass);
    margin: 0 6px;
}
.case-card-body h3 {
    font-size: clamp(20px, 2.1vw, 27px);
    margin: 8px 0 8px;
    transition: color 0.3s;
}
.case-card:hover h3 {
    color: var(--brass-3);
}
.case-card-summary {
    font-size: 12.5px;
    color: var(--muted);
    line-height: 1.9;
    max-width: 560px;
}
.case-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}
.case-card-tags span {
    font-size: 9px;
    letter-spacing: 0.1em;
    color: var(--muted);
    border: 1px solid var(--line);
    padding: 3px 8px;
}
.section-case-cta {
    background: var(--paper-2);
}
.case-cta-inner {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
}
.case-cta-inner .display {
    margin-top: 20px;
}
.case-cta-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.case-hero {
    position: relative;
    height: clamp(520px, 68vh, 760px);
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    color: var(--paper);
    background: var(--ink);
}
.case-hero-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.case-hero-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13, 10, 8, 0.88), rgba(13, 10, 8, 0.14) 68%, rgba(13, 10, 8, 0.45));
}
.case-hero-inner {
    position: relative;
    z-index: 2;
    padding-bottom: clamp(40px, 5vw, 64px);
}
.case-title {
    font-size: clamp(30px, 4.2vw, 52px);
    line-height: 1.3;
    margin-top: 14px;
    max-width: 900px;
}
.case-subtitle {
    margin-top: 14px;
    max-width: 640px;
    font-size: 13.5px;
    color: rgba(247, 243, 236, 0.7);
    line-height: 1.9;
}
.case-meta-bar {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border-bottom: 1px solid var(--line);
}
.case-meta-bar div {
    padding: 24px 20px;
    border-left: 1px solid var(--line);
}
.case-meta-bar div:first-child {
    border-left: 0;
    padding-left: 0;
}
.case-meta-bar span {
    display: block;
    font-size: 9px;
    letter-spacing: 0.18em;
    color: var(--muted-2);
    margin-bottom: 5px;
}
.case-meta-bar strong {
    font-family: var(--font-serif);
    font-size: 16px;
    font-weight: 400;
    color: var(--ink-3);
}
.case-body-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: clamp(36px, 6vw, 90px);
    padding-block: clamp(56px, 8vw, 100px);
}
.case-prose {
    max-width: 760px;
}
.case-prose > p:first-of-type::first-letter {
    font-family: var(--font-serif);
    font-size: 3.2em;
    float: left;
    line-height: 0.9;
    padding: 8px 10px 0 0;
    color: var(--brass-3);
}
.case-aside-card {
    border: 1px solid var(--line);
    padding: 28px;
    position: sticky;
    top: calc(var(--header-h) + 24px);
}
.case-aside-card .overline {
    margin-bottom: 16px;
}
.case-aside-card dl div {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding: 10px 0;
    border-top: 1px solid var(--line-soft);
    font-size: 11.5px;
}
.case-aside-card dt {
    color: var(--muted-2);
    flex: none;
}
.case-aside-card dd {
    text-align: right;
    color: var(--ink-3);
}
.case-aside-card .btn {
    margin-top: 20px;
}
.case-aside-card .text-link {
    margin-top: 14px;
    font-size: 11px;
}
.case-gallery-section {
    background: var(--paper-2);
}
.case-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(10px, 1.6vw, 20px);
    margin-top: 26px;
}
.case-gallery-item {
    display: block;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: var(--paper-3);
}
.case-gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s var(--ease);
}
.case-gallery-item:hover .case-gallery-img {
    transform: scale(1.03);
}
.case-gallery-item:first-child {
    grid-column: span 2;
    aspect-ratio: 16 / 8;
}
.next-case {
    position: relative;
    display: flex;
    align-items: flex-end;
    min-height: 420px;
    color: var(--paper);
    overflow: hidden;
}
.next-case-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s var(--ease);
}
.next-case:hover .next-case-img {
    transform: scale(1.03);
}
.next-case-shade {
    position: absolute;
    inset: 0;
    background: rgba(13, 10, 8, 0.55);
}
.next-case-inner {
    position: relative;
    z-index: 2;
    padding-block: 60px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.next-case-title {
    font-family: var(--font-serif);
    font-size: clamp(26px, 3.4vw, 44px);
    line-height: 1.3;
    max-width: 760px;
}
.next-case-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--brass-2);
}

/* News list / article */
.section-news-list {
    padding-top: clamp(40px, 6vw, 68px);
}
.featured-article {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    background: var(--ink);
    color: var(--paper);
    margin-bottom: clamp(44px, 6vw, 72px);
}
.featured-article-media {
    position: relative;
    overflow: hidden;
    min-height: 380px;
}
.featured-article-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.1s var(--ease);
}
.featured-article:hover .featured-article-img {
    transform: scale(1.03);
}
.featured-badge {
    position: absolute;
    left: 20px;
    top: 20px;
    background: var(--brass);
    color: var(--ink);
    font-size: 9px;
    letter-spacing: 0.18em;
    padding: 5px 11px;
}
.featured-article-body {
    padding: clamp(30px, 4vw, 56px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.featured-article-body .news-meta {
    display: flex;
    gap: 16px;
    font-size: 10px;
    letter-spacing: 0.12em;
    color: rgba(247, 243, 236, 0.5);
    margin-bottom: 16px;
}
.featured-article-body .news-meta span {
    color: var(--brass-2);
}
.featured-article-body h2 {
    font-size: clamp(24px, 2.8vw, 36px);
    line-height: 1.45;
    margin-bottom: 14px;
}
.featured-article-body > p {
    font-size: 13px;
    line-height: 1.95;
    color: rgba(247, 243, 236, 0.62);
}
.featured-article-body .text-link {
    color: var(--brass-2);
    border-color: var(--line-light);
    margin-top: 26px;
    align-self: flex-start;
}
.news-filter {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 38px;
    flex-wrap: wrap;
}
.news-count {
    font-size: 11px;
    color: var(--muted);
}
.section-news-cta {
    background: var(--paper-2);
}
.news-cta-inner {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
}
.news-cta-inner .display {
    margin-top: 20px;
}
.news-cta-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    max-width: 320px;
}
.news-cta-actions p {
    font-size: 12.5px;
    color: var(--muted);
    line-height: 1.9;
}
.article-head {
    padding-top: clamp(30px, 4vw, 50px);
    max-width: 960px;
}
.article-cat {
    font-size: 10px;
    letter-spacing: 0.22em;
    color: var(--brass-3);
    margin: 18px 0 14px;
}
.article-title {
    font-size: clamp(30px, 4.2vw, 50px);
    line-height: 1.36;
    margin-bottom: 18px;
}
.article-summary {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.95;
    max-width: 720px;
}
.article-meta {
    display: flex;
    gap: 22px;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
    font-size: 10px;
    letter-spacing: 0.1em;
    color: var(--muted-2);
}
.article-cover {
    max-width: 1200px;
    margin: clamp(32px, 5vw, 56px) auto 0;
    padding-inline: var(--gutter);
}
.article-cover-img {
    width: 100%;
    aspect-ratio: 16 / 8;
    object-fit: cover;
}
.article-body-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: clamp(36px, 6vw, 80px);
    max-width: 1080px;
    padding-top: clamp(44px, 6vw, 72px);
    padding-bottom: clamp(40px, 5vw, 64px);
}
.article-prose {
    max-width: 720px;
}
.article-end {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.article-end-mark {
    width: 34px;
    height: 34px;
    border: 1px solid var(--brass);
    color: var(--brass-3);
    display: grid;
    place-items: center;
    font-family: var(--font-serif);
    flex: none;
}
.article-end p {
    font-size: 10.5px;
    color: var(--muted-2);
    line-height: 1.8;
}
.article-aside-card {
    background: var(--paper-2);
    padding: 26px;
    position: sticky;
    top: calc(var(--header-h) + 24px);
}
.article-aside-card h3 {
    font-size: 22px;
    margin: 12px 0 10px;
}
.article-aside-card > p {
    font-size: 11.5px;
    color: var(--muted);
    line-height: 1.85;
    margin-bottom: 18px;
}
.article-aside-card .text-link {
    margin-top: 14px;
    font-size: 11px;
}
.article-share {
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: 1080px;
    padding-bottom: 50px;
    font-size: 10px;
    color: var(--muted-2);
}
.copy-link {
    font-size: 10px;
    letter-spacing: 0.1em;
    color: var(--brass-3);
    border-bottom: 1px solid currentColor;
    padding-bottom: 2px;
}
.section-related-articles {
    background: var(--paper-2);
}

/* Contact */
.section-contact {
    padding-top: clamp(56px, 8vw, 100px);
}
.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 460px;
    gap: clamp(36px, 6vw, 90px);
    align-items: start;
}
.contact-info .display {
    margin: 22px 0 20px;
}
.contact-info > p {
    font-size: 14px;
    color: var(--muted);
    line-height: 2;
    max-width: 500px;
}
.contact-list {
    margin-top: 34px;
    border-top: 1px solid var(--line);
}
.contact-list li {
    display: flex;
    gap: 18px;
    padding: 17px 0;
    border-bottom: 1px solid var(--line);
}
.contact-icon {
    width: 34px;
    height: 34px;
    border: 1px solid var(--line);
    display: grid;
    place-items: center;
    color: var(--brass-3);
    flex: none;
}
.contact-list div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.contact-list small {
    font-size: 9px;
    letter-spacing: 0.18em;
    color: var(--muted-2);
}
.contact-list a,
.contact-list span,
.contact-wechat {
    font-size: 14px;
    color: var(--ink-3);
    text-align: left;
    padding: 0;
}
.contact-list em {
    font-style: normal;
    font-size: 10px;
    color: var(--muted-2);
}
.contact-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 30px;
}
.section-stores {
    background: var(--paper-2);
}
.store-grid {
    display: grid;
    grid-template-columns: 1.35fr 1fr 1fr;
    gap: clamp(16px, 2vw, 26px);
    align-items: stretch;
}
.store-card {
    background: var(--paper);
    border: 1px solid var(--line);
    display: flex;
    flex-direction: column;
}
.store-media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}
.store-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.store-badge {
    position: absolute;
    left: 16px;
    top: 16px;
    background: var(--ink);
    color: var(--paper);
    font-size: 9px;
    letter-spacing: 0.14em;
    padding: 5px 10px;
}
.store-badge-plain {
    position: static;
    display: inline-block;
    background: transparent;
    color: var(--brass-3);
    border: 1px solid var(--brass);
    align-self: flex-start;
    margin-bottom: 14px;
}
.store-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}
.store-body h3 {
    font-size: 22px;
}
.store-address,
.store-hours,
.store-phone {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    font-size: 11.5px;
    color: var(--muted);
    line-height: 1.7;
}
.store-address .icon,
.store-hours .icon,
.store-phone .icon {
    width: 14px;
    height: 14px;
    margin-top: 3px;
    color: var(--brass-3);
}
.store-desc {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.85;
    margin-top: 4px;
}
.store-body .text-link {
    margin-top: auto;
    padding-top: 14px;
    align-self: flex-start;
    font-size: 11px;
}
.section-visit {
    background: var(--ink);
    color: var(--paper);
}
.visit-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: clamp(40px, 7vw, 100px);
}
.visit-head .display {
    margin: 22px 0 20px;
}
.visit-head > p {
    color: rgba(247, 243, 236, 0.6);
    font-size: 13px;
    line-height: 2;
    max-width: 420px;
    margin-bottom: 28px;
}
.visit-list {
    border-top: 1px solid var(--line-light);
}
.visit-item {
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 18px;
    padding: 24px 0;
    border-bottom: 1px solid var(--line-light);
}
.visit-num {
    font-family: var(--font-serif);
    font-size: 16px;
    color: var(--brass-2);
}
.visit-item h3 {
    font-size: 19px;
    margin-bottom: 6px;
}
.visit-item p {
    font-size: 12px;
    color: rgba(247, 243, 236, 0.56);
    line-height: 1.9;
}

/* Search */
.section-search {
    padding-top: clamp(40px, 6vw, 64px);
}
.search-form {
    display: flex;
    gap: 12px;
    max-width: 720px;
    border-bottom: 1px solid var(--ink);
    padding-bottom: 12px;
}
.search-form input {
    flex: 1;
    border: 0;
    background: transparent;
    font-size: clamp(20px, 2.6vw, 30px);
    font-family: var(--font-serif);
    outline: none;
    min-width: 0;
}
.search-form input::placeholder {
    color: var(--muted-2);
}
.search-form .btn {
    align-self: flex-end;
    min-height: 46px;
}
.search-hints {
    margin-top: 50px;
}
.search-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 18px;
}
.search-result-meta {
    margin-top: 38px;
    font-size: 13px;
    color: var(--muted);
}
.search-result-meta strong {
    color: var(--brass-3);
    font-weight: 500;
}
.search-group {
    margin-top: 64px;
}
.search-group-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 28px;
}
.search-group-head h2 {
    font-size: 26px;
}
.search-group-head span {
    font-size: 10px;
    letter-spacing: 0.14em;
    color: var(--muted-2);
}
.search-article-list {
    border-top: 1px solid var(--line);
}
.search-article {
    display: grid;
    grid-template-columns: 100px 1fr 100px;
    gap: 20px;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
}
.search-article-cat {
    font-size: 10px;
    letter-spacing: 0.12em;
    color: var(--brass-3);
}
.search-article strong {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 400;
    transition: color 0.25s;
}
.search-article:hover strong {
    color: var(--brass-3);
}
.search-article-date {
    font-size: 10px;
    color: var(--muted-2);
    text-align: right;
}

/* Error */
.error-page {
    min-height: 70vh;
    display: flex;
    align-items: center;
    padding-block: 90px;
}
.error-inner {
    max-width: 640px;
}
.error-code {
    font-family: var(--font-serif);
    font-size: clamp(90px, 16vw, 180px);
    line-height: 0.9;
    color: var(--paper-3);
    margin-bottom: 24px;
}
.error-inner .overline {
    margin-bottom: 16px;
}
.error-inner h1 {
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.35;
    margin-bottom: 18px;
}
.error-inner > p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.95;
    max-width: 480px;
}
.error-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 30px;
}
.error-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    margin-top: 40px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    font-size: 11px;
    color: var(--muted);
}
.error-links a:hover {
    color: var(--brass-3);
}

/* 固定规格表 */
.product-spec-section {
    padding-top: 0;
}
.spec-table-card {
    padding: clamp(24px, 4vw, 44px);
    background: var(--paper);
    border: 1px solid var(--line);
}
.spec-table-card .display {
    margin: 6px 0 22px;
}
.spec-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
}
.spec-table {
    width: 100%;
    min-width: 860px;
    border-collapse: collapse;
    font-size: 12px;
    line-height: 1.7;
}
.spec-table th,
.spec-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--line-soft);
    border-right: 1px solid var(--line-soft);
    text-align: left;
    vertical-align: top;
}
.spec-table th:last-child,
.spec-table td:last-child {
    border-right: 0;
}
.spec-table tr:last-child td {
    border-bottom: 0;
}
.spec-table th {
    background: var(--paper-2);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: .08em;
    color: var(--muted);
    white-space: nowrap;
}
.spec-table td:first-child {
    white-space: nowrap;
    color: var(--ink-2);
}
.spec-table td:last-child {
    min-width: 220px;
    color: var(--ink-3);
}

@media (max-width: 640px) {
    .spec-table-card {
        padding: 20px 16px;
    }
}