/* ========================================
   馥云涧 - 产品详情页样式
   简洁高级 | 与列表页风格统一
   ======================================== */

/* ========================================
   Hero 区域 - 左右布局
   ======================================== */

.detail-hero {
    padding: 120px 0 80px;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-warm) 100%);
    overflow: hidden;
}

.detail-hero-shell {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 64px;
    align-items: center;
}

/* ========================================
   产品图片区
   ======================================== */

.detail-hero-gallery {
    min-width: 0;
}

.detail-hero-image {
    position: relative;
    width: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-bg-warm);
    box-shadow: 0 24px 48px rgba(61, 48, 40, 0.12);
}

/* 用 padding-bottom 模拟 1:1 比例，避免 aspect-ratio 与 Swiper 冲突 */
.detail-hero-image::before {
    content: '';
    display: block;
    padding-bottom: 100%;
}

.detail-hero-image .swiper-wrapper {
    position: absolute;
    inset: 0;
}

.detail-hero-image .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-hero-image .swiper-slide img {
    display: block;
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.detail-hero-image:hover .swiper-slide img {
    transform: scale(1.02);
}

/* Swiper 分页 */
.detail-hero-image .swiper-pagination {
    bottom: 20px !important;
    z-index: 2;
}

.detail-hero-image .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.6);
    opacity: 1;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.detail-hero-image .swiper-pagination-bullet-active {
    background: var(--color-gold);
    width: 20px;
    border-radius: 4px;
}

/* Swiper 导航 */
.detail-hero-image .swiper-button-prev,
.detail-hero-image .swiper-button-next {
    width: 40px;
    height: 40px;
    top: 50%;
    margin-top: -20px;
    transition: all 0.3s ease;
}

.detail-hero-image .swiper-button-prev::after,
.detail-hero-image .swiper-button-next::after {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
}

.detail-hero-image .swiper-button-prev:hover::after,
.detail-hero-image .swiper-button-next:hover::after {
    color: #fff;
}

.detail-hero-image .swiper-button-prev {
    left: 12px;
}

.detail-hero-image .swiper-button-next {
    right: 12px;
}

/* ========================================
   产品信息区
   ======================================== */

.detail-hero-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    min-width: 0;
}

.detail-hero-eyebrow {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 4px;
    display: block;
}

.detail-hero-title {
    font-family: var(--font-serif);
    font-size: clamp(32px, 3.5vw, 44px);
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.06em;
    line-height: 1.2;
    margin: 0;
    word-break: break-word;
}

.detail-hero-desc {
    font-family: var(--font-serif);
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    line-height: 1.9;
    letter-spacing: 0.02em;
    margin: 0;
    word-break: break-word;
}

/* ========================================
   规格标签
   ======================================== */

.detail-hero-specs {
    display: flex;
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
    flex-wrap: wrap;
}

.detail-spec {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 100px;
    background: rgba(248, 243, 235, 0.8);
    border: 1px solid rgba(201, 169, 98, 0.12);
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-light);
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.detail-spec svg {
    color: var(--color-gold);
    flex-shrink: 0;
}

/* ========================================
   价格 + CTA
   ======================================== */

.detail-hero-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.detail-hero-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.detail-price-value {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 600;
    color: var(--color-gold);
    letter-spacing: 0.02em;
}

.detail-price-label {
    font-family: var(--font-sans);
    font-size: 12px;
    color: var(--color-text-muted);
    letter-spacing: 0.04em;
}

.detail-price-muted {
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text-muted);
}

.detail-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 100px;
    background: linear-gradient(135deg, var(--color-tea-deep) 0%, var(--color-tea-dark) 100%);
    color: var(--color-text-white);
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.08em;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    white-space: nowrap;
}

.detail-hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(90, 69, 53, 0.2);
    color: var(--color-text-white);
}

.detail-hero-cta svg {
    flex-shrink: 0;
}

.detail-hero-phone-copy {
    cursor: pointer;
}

.detail-hero-phone-copy .detail-hero-phone-num {
    display: block;
    font-size: 12px;
    opacity: 0.75;
    letter-spacing: 0.04em;
    margin-top: 2px;
}

.detail-hero-phone-copy.copied {
    background: linear-gradient(135deg, var(--color-gold) 0%, #c4a45c 100%);
}

/* ========================================
   品质提示
   ======================================== */

.detail-hero-note {
    font-family: var(--font-serif);
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 2;
    letter-spacing: 0.04em;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(201, 169, 98, 0.08);
}

/* ========================================
   详情正文
   ======================================== */

.detail-main {
    background: var(--color-bg);
    padding: var(--spacing-2xl) 0 var(--spacing-3xl);
    overflow: hidden;
}

.detail-main-shell {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.detail-content {
    margin-bottom: var(--spacing-2xl);
}

.detail-content-header {
    margin-bottom: var(--spacing-xl);
}

.detail-content-eyebrow {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 8px;
    display: block;
}

.detail-content-title {
    font-family: var(--font-serif);
    font-size: var(--font-size-4xl);
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.06em;
}

/* 正文内容排版 - 防溢出 */
.detail-content-body {
    font-family: var(--font-serif);
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    line-height: 2;
    letter-spacing: 0.02em;
    overflow: hidden;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.detail-content-body p {
    margin-bottom: var(--spacing-lg);
}

.detail-content-body h2,
.detail-content-body h3 {
    font-family: var(--font-serif);
    color: var(--color-text);
    margin: var(--spacing-xl) 0 var(--spacing-md);
}

.detail-content-body h2 {
    font-size: var(--font-size-2xl);
    letter-spacing: 0.06em;
}

.detail-content-body h3 {
    font-size: var(--font-size-xl);
    letter-spacing: 0.04em;
}

.detail-content-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
}

.detail-content-body table {
    max-width: 100%;
    display: block;
    overflow-x: auto;
    border-collapse: collapse;
}

.detail-content-body iframe,
.detail-content-body video,
.detail-content-body embed,
.detail-content-body object {
    max-width: 100%;
}

.detail-content-body ul,
.detail-content-body ol {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
}

.detail-content-body li {
    margin-bottom: var(--spacing-xs);
}

.detail-content-body pre,
.detail-content-body code {
    max-width: 100%;
    overflow-x: auto;
    white-space: pre-wrap;
}

/* ========================================
   上下篇导航
   ======================================== */

.detail-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(201, 169, 98, 0.08);
}

.detail-nav-item {
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-md);
    border: 1px solid rgba(201, 169, 98, 0.1);
    transition: all 0.35s ease;
    cursor: pointer;
    min-width: 0;
    overflow: hidden;
}

.detail-nav-item:hover {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(201, 169, 98, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(61, 48, 40, 0.08);
}

.detail-nav-direction {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 500;
    color: var(--color-gold);
    letter-spacing: 0.1em;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}

.detail-nav-next .detail-nav-direction {
    justify-content: flex-end;
}

.detail-nav-title {
    font-family: var(--font-serif);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    letter-spacing: 0.04em;
    transition: color 0.35s ease;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.detail-nav-item:hover .detail-nav-title {
    color: var(--color-gold);
}

/* ========================================
   相关推荐
   ======================================== */

.detail-related {
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-warm) 100%);
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.detail-related-shell {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.detail-related-header {
    text-align: center;
    margin-bottom: 48px;
}

.detail-related-eyebrow {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 12px;
    display: block;
}

.detail-related-title {
    font-family: var(--font-serif);
    font-size: var(--font-size-4xl);
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.detail-related-copy {
    font-family: var(--font-serif);
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    line-height: 1.8;
    letter-spacing: 0.04em;
}

.detail-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

/* 推荐卡片 */
.detail-related-card {
    background: rgba(255, 255, 255, 0.88);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(201, 169, 98, 0.12);
    box-shadow: 0 12px 28px rgba(61, 48, 40, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.detail-related-card:hover {
    transform: translateY(-6px);
    border-color: rgba(201, 169, 98, 0.22);
    box-shadow: 0 20px 40px rgba(61, 48, 40, 0.12);
}

.detail-related-card a {
    display: block;
    cursor: pointer;
}

.detail-related-media {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--color-bg-warm) 0%, var(--color-bg) 100%);
}

.detail-related-media img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.detail-related-card:hover .detail-related-media img {
    transform: scale(1.05);
}

.detail-related-body {
    padding: 18px 20px 22px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, var(--color-bg) 100%);
}

.detail-related-name {
    font-family: var(--font-serif);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.04em;
    margin-bottom: 8px;
    line-height: 1.3;
    transition: color 0.35s ease;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.detail-related-card:hover .detail-related-name {
    color: var(--color-gold);
}

.detail-related-price {
    font-family: var(--font-sans);
    font-size: var(--font-size-xs);
    color: var(--color-gold);
    font-weight: 500;
    letter-spacing: 0.04em;
}

.detail-related-price--muted {
    color: var(--color-text-muted);
}

/* 回到列表链接 */
.detail-related-link {
    display: block;
    text-align: center;
    margin-top: var(--spacing-xl);
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
    transition: color 0.3s ease;
}

.detail-related-link:hover {
    color: var(--color-gold);
}

.detail-related-link span {
    display: inline-block;
    transition: transform 0.3s ease;
}

.detail-related-link:hover span {
    transform: translateX(4px);
}

/* ========================================
   品茶随笔 - 文章详情页
   散文阅读体验 | 温润排版 | 雅致装饰
   ======================================== */

/* ========================================
   文章 Hero - 标题与元信息
   ======================================== */

.essay-hero {
    padding: 140px 0 64px;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-warm) 50%, var(--color-bg) 100%);
    text-align: center;
    position: relative;
}

.essay-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg, transparent, var(--color-gold));
    opacity: 0.4;
}

.essay-hero-inner {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.essay-hero-eyebrow {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: var(--font-size-xs);
    color: var(--color-gold);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

.essay-hero-title {
    font-family: var(--font-serif);
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.06em;
    line-height: 1.35;
    margin-bottom: var(--spacing-xl);
}

.essay-hero-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    font-family: var(--font-sans);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.04em;
}

.essay-hero-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.essay-hero-meta-item svg {
    width: 14px;
    height: 14px;
    color: var(--color-gold);
    flex-shrink: 0;
}

/* ========================================
   文章正文 - 阅读优化排版
   ======================================== */

.essay-main {
    background: var(--color-bg);
    padding: var(--spacing-3xl) 0 var(--spacing-4xl);
}

.essay-shell {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* 正文排版 - 散文阅读节奏 */
.essay-body {
    font-family: var(--font-serif);
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    line-height: 2.1;
    letter-spacing: 0.02em;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.essay-body p {
    margin-bottom: var(--spacing-lg);
    text-indent: 2em;
}

.essay-body p:first-child {
    text-indent: 0;
}

.essay-body h2,
.essay-body h3 {
    font-family: var(--font-serif);
    color: var(--color-text);
    margin: var(--spacing-2xl) 0 var(--spacing-lg);
    text-indent: 0;
}

.essay-body h2 {
    font-size: var(--font-size-2xl);
    letter-spacing: 0.06em;
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgba(201, 169, 98, 0.12);
}

.essay-body h3 {
    font-size: var(--font-size-xl);
    letter-spacing: 0.04em;
}

.essay-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
    box-shadow: 0 8px 24px rgba(61, 48, 40, 0.08);
}

.essay-body blockquote {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-left: 3px solid var(--color-gold);
    background: rgba(201, 169, 98, 0.04);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: var(--color-text-muted);
    font-style: italic;
}

.essay-body blockquote p {
    text-indent: 0;
    margin-bottom: var(--spacing-sm);
}

.essay-body table {
    max-width: 100%;
    display: block;
    overflow-x: auto;
    border-collapse: collapse;
}

.essay-body iframe,
.essay-body video,
.essay-body embed,
.essay-body object {
    max-width: 100%;
}

.essay-body ul,
.essay-body ol {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-2xl);
}

.essay-body li {
    margin-bottom: var(--spacing-xs);
    text-indent: 0;
}

.essay-body pre,
.essay-body code {
    max-width: 100%;
    overflow-x: auto;
    white-space: pre-wrap;
}

/* ========================================
   上下篇导航 - 随笔式翻页
   ======================================== */

.essay-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(201, 169, 98, 0.1);
}

.essay-nav-item {
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-md);
    border: 1px solid rgba(201, 169, 98, 0.08);
    transition: all 0.35s ease;
    cursor: pointer;
    min-width: 0;
    overflow: hidden;
}

.essay-nav-item:hover {
    background: rgba(255, 255, 255, 0.88);
    border-color: rgba(201, 169, 98, 0.18);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(61, 48, 40, 0.06);
}

.essay-nav-label {
    font-family: var(--font-sans);
    font-size: var(--font-size-xs);
    color: var(--color-gold);
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 6px;
}

.essay-nav-title {
    font-family: var(--font-serif);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    letter-spacing: 0.04em;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.35s ease;
}

.essay-nav-item:hover .essay-nav-title {
    color: var(--color-gold);
}

.essay-nav-next {
    text-align: right;
}

/* ========================================
   相关推荐 - 随笔雅选
   ======================================== */

.essay-related {
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-warm) 100%);
    padding: var(--spacing-3xl) 0 var(--spacing-4xl);
}

.essay-related-shell {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.essay-related-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.essay-related-eyebrow {
    font-family: var(--font-sans);
    font-size: var(--font-size-xs);
    color: var(--color-gold);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.essay-related-title {
    font-family: var(--font-serif);
    font-size: var(--font-size-3xl);
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.08em;
}

.essay-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.essay-related-card {
    background: rgba(255, 255, 255, 0.72);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(201, 169, 98, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.essay-related-card:hover {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(201, 169, 98, 0.18);
    box-shadow: 0 16px 36px rgba(61, 48, 40, 0.08);
    transform: translateY(-4px);
}

.essay-related-card a {
    display: block;
    cursor: pointer;
}

.essay-related-image {
    overflow: hidden;
    aspect-ratio: 4/3;
}

.essay-related-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.essay-related-card:hover .essay-related-image img {
    transform: scale(1.05);
}

.essay-related-info {
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-lg);
}

.essay-related-name {
    font-family: var(--font-serif);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.04em;
    line-height: 1.4;
    transition: color 0.35s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.essay-related-card:hover .essay-related-name {
    color: var(--color-gold);
}

/* ========================================
   回到列表链接
   ======================================== */

.essay-back-link {
    display: block;
    text-align: center;
    margin-top: var(--spacing-xl);
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
    transition: color 0.3s ease;
}

.essay-back-link:hover {
    color: var(--color-gold);
}

.essay-back-link span {
    display: inline-block;
    transition: transform 0.3s ease;
}

.essay-back-link:hover span {
    transform: translateX(4px);
}

/* ========================================
   文章详情旧版兼容（隐藏）
   ======================================== */

.article-detail,
.article-detail-header,
.article-detail-title,
.article-detail-meta,
.article-detail-meta-item,
.article-detail-content {
    display: none;
}

.prev-next-nav,
.related-section {
    display: none;
}

/* 面包屑 - 简约雅致 */
.detail-page .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.04em;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.detail-page .breadcrumb a {
    color: var(--color-text-muted);
    transition: color 0.3s ease;
}

.detail-page .breadcrumb a:hover {
    color: var(--color-gold);
}

.detail-page .breadcrumb-separator {
    color: rgba(201, 169, 98, 0.3);
    font-size: 10px;
}

/* 旧版容器兼容 */
.detail-container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.detail-page {
    padding: var(--spacing-2xl) 0;
}

/* page-banner 兼容 - 文章页不使用大图 Banner */
.detail-page .page-banner {
    display: none;
}

/* ========================================
   响应式设计
   ======================================== */

@media (max-width: 1199px) {
    .essay-hero-title {
        font-size: 36px;
    }

    .essay-related-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
}

@media (max-width: 991px) {
    .essay-hero {
        padding: 120px 0 48px;
    }

    .essay-hero-title {
        font-size: 32px;
    }

    .essay-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
}

@media (max-width: 767px) {
    .essay-hero {
        padding: 100px 0 36px;
    }

    .essay-hero-eyebrow {
        font-size: 11px;
    }

    .essay-hero-title {
        font-size: 24px;
        letter-spacing: 0.04em;
    }

    .essay-hero-meta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .essay-main {
        padding: var(--spacing-2xl) 0 var(--spacing-3xl);
    }

    .essay-shell {
        padding: 0 16px;
    }

    .essay-body {
        font-size: var(--font-size-sm);
        line-height: 2;
    }

    .essay-body h2 {
        font-size: var(--font-size-xl);
    }

    .essay-body h3 {
        font-size: var(--font-size-lg);
    }

    .essay-nav {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .essay-nav-next {
        text-align: left;
    }

    .essay-related {
        padding: var(--spacing-2xl) 0 var(--spacing-3xl);
    }

    .essay-related-shell {
        padding: 0 16px;
    }

    .essay-related-title {
        font-size: var(--font-size-2xl);
    }

    .essay-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .essay-related-card a {
        display: grid;
        grid-template-columns: 100px 1fr;
    }

    .essay-related-image {
        border-radius: var(--radius-md) 0 0 var(--radius-md);
    }

    .essay-related-info {
        padding: 12px 14px 14px;
        border-radius: 0 var(--radius-md) var(--radius-md) 0;
    }

    .essay-related-name {
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 480px) {
    .essay-related-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .essay-related-card a {
        grid-template-columns: 140px 1fr;
    }
}

/* ========================================
   产品详情 - 平板适配
   ======================================== */

@media (max-width: 991px) {
    .detail-hero {
        padding: 100px 0 60px;
    }

    .detail-hero-shell {
        gap: 40px;
    }

    .detail-hero-title {
        font-size: 28px;
    }

    .detail-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .detail-nav {
        gap: 12px;
    }
}

/* ========================================
   产品详情 - 手机适配
   ======================================== */

@media (max-width: 767px) {
    .detail-hero {
        padding: 104px 0 40px;
    }

    .detail-hero-shell {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .detail-hero-image::before {
        padding-bottom: 80%;
    }

    .detail-hero-image .swiper-button-prev,
    .detail-hero-image .swiper-button-next {
        display: none;
    }

    .detail-hero-info {
        gap: 12px;
    }

    .detail-hero-title {
        font-size: 24px;
    }

    .detail-hero-desc {
        font-size: 14px;
    }

    .detail-hero-specs {
        flex-direction: column;
        gap: 8px;
        margin: 0;
    }

    .detail-spec {
        width: 100%;
        justify-content: center;
    }

    .detail-hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        margin-top: 4px;
    }

    .detail-hero-price {
        justify-content: center;
    }

    .detail-hero-cta {
        width: 100%;
        justify-content: center;
        padding: 16px 24px;
    }

    .detail-hero-note {
        text-align: center;
        margin-top: 8px;
    }

    .detail-main {
        padding: 24px 0 40px;
    }

    .detail-content-title {
        font-size: 22px;
    }

    .detail-content-body {
        font-size: 15px;
        line-height: 1.9;
    }

    .detail-nav {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .detail-nav-item {
        padding: 14px 18px;
    }

    .detail-nav-next .detail-nav-direction {
        justify-content: flex-start;
    }

    .detail-related {
        padding: 40px 0;
    }

    .detail-related-header {
        margin-bottom: 28px;
    }

    .detail-related-title {
        font-size: 22px;
    }

    .detail-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .detail-related-body {
        padding: 14px 16px 18px;
    }

    .detail-related-name {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .detail-related-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

/* ========================================
   动效适配
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    .essay-hero,
    .essay-card,
    .essay-related-card,
    .essay-related-image img {
        transition: none;
    }

    .essay-card:hover,
    .essay-related-card:hover {
        transform: none;
    }

    .essay-related-card:hover .essay-related-image img {
        transform: none;
    }

    .essay-back-link:hover span {
        transform: none;
    }
}