/* ================================================
   产品详情页专用样式 - single-product.css
   藏后品牌官网
   ================================================ */

/* ---- 1. 面包屑与微横幅 ---- */
.detail-breadcrumbs {
    background: #fdfbf7;
    border-bottom: 1px solid rgba(17,31,77,0.04);
    padding: 18px 0;
    margin-top: 0; /* 去除避开固定导航栏的边距 */
}
.breadcrumbs-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.88rem;
}
.crumbs {
    color: var(--color-text-light);
}
.crumbs a {
    color: var(--color-text-light);
    transition: var(--transition);
}
.crumbs a:hover {
    color: var(--color-gold-dark);
}
.crumbs .sep {
    margin: 0 8px;
    color: rgba(17,31,77,0.2);
}
.crumbs .current-crumb {
    color: var(--color-primary);
    font-weight: 700;
}
.crumbs-slogan {
    font-weight: 600;
    color: var(--color-gold-dark);
    letter-spacing: 0.1em;
}

/* ---- 2. 首屏高奢对开布局 ---- */
.product-detail-hero {
    padding: 80px 0;
    background: var(--color-bg);
}
.detail-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 70px;
    align-items: center;
}

/* 左栏主图 */
.detail-gallery-container {
    display: flex;
    flex-direction: column;
    width: 100%;
}
.detail-img-wrap {
    position: relative;
    border: 1px solid rgba(201,162,39,0.3);
    padding: 0;
    border-radius: 4px;
    background: var(--color-white);
    box-shadow: 0 10px 40px rgba(0,0,0,0.03);
    text-align: center;
    width: 100%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.detail-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 2px;
}

/* 缩略图画廊行 */
.detail-gallery-thumbs {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.gallery-thumb-item {
    width: 72px;
    height: 72px;
    padding: 6px;
    border: 1px solid rgba(17,31,77,0.1);
    border-radius: 4px;
    background: var(--color-white);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.gallery-thumb-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 2px;
    transition: var(--transition);
}
.gallery-thumb-item:hover,
.gallery-thumb-item.active {
    border-color: var(--color-gold);
    box-shadow: 0 4px 12px rgba(201,162,39,0.2);
}
.gallery-thumb-item:hover img {
    transform: scale(1.05);
}
.detail-badge-top {
    position: absolute;
    top: 24px;
    left: 24px;
    background: rgba(139,26,42,0.95); /* 经典暗红 */
    color: var(--color-white);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 20px;
    letter-spacing: 0.05em;
    border: 1px solid rgba(255,255,255,0.15);
}

/* 右栏信息 */
.detail-cat-tag {
    display: inline-block;
    background: rgba(201,162,39,0.1);
    color: var(--color-gold-dark);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 2px;
    border: 1px solid rgba(201,162,39,0.2);
    margin-bottom: 16px;
}
.detail-main-title {
    font-size: clamp(2rem, 3.5vw, 2.6rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
    letter-spacing: 0.05em;
}
.detail-en-title {
    font-family: var(--font-en);
    font-size: 0.88rem;
    color: var(--color-gold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 28px;
    line-height: 1.3;
}
.detail-intro-card {
    background: rgba(201,162,39,0.04);
    border-left: 3px solid var(--color-gold);
    padding: 18px 24px;
    margin-bottom: 30px;
    border-radius: 0 4px 4px 0;
}
.detail-desc-main {
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.8;
    font-weight: 600;
}

/* 核心参数列表 */
.detail-specs-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 32px;
    border-bottom: 1px solid rgba(17,31,77,0.06);
    padding-bottom: 28px;
}
.spec-item {
    display: grid;
    grid-template-columns: 120px 1fr;
    align-items: flex-start;
    font-size: 0.95rem;
    line-height: 1.6;
}
.spec-label {
    color: var(--color-primary);
    font-weight: 700;
}
.spec-value {
    color: var(--color-text-light);
}

/* 服务保障横排 */
.detail-perks-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 24px;
    margin-bottom: 32px;
}
.d-perk {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* 按钮行 */
.detail-actions-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}
.btn-detail-action {
    padding: 15px 36px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 4px;
    text-align: center;
    cursor: pointer;
    letter-spacing: 0.1em;
}
/* 呼吸动画 */
.animate-pulse {
    animation: actionPulse 2s infinite;
}
@keyframes actionPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(201,162,39, 0.4);
    }
    70% {
        box-shadow: 0 0 0 12px rgba(201,162,39, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(201,162,39, 0);
    }
}

/* ---- 3. 详情与推荐两栏对开网格 ---- */
.detail-body-section {
    padding: 80px 0;
    background: var(--color-white);
}
.detail-body-grid {
    display: grid;
    grid-template-columns: 2.15fr 0.85fr;
    gap: 48px;
    align-items: flex-start;
}

/* 左侧详情卡片 */
.detail-block-card {
    background: var(--color-white);
    border: 1px solid rgba(17,31,77,0.05);
    padding: 48px;
    border-radius: 4px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.01);
}
.detail-block-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}
.title-line-left {
    width: 45px;
    height: 3px;
    background: var(--color-gold);
    margin-bottom: 36px;
}
.editor-content {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 2;
}
.editor-content p {
    margin-bottom: 24px;
}
.editor-content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 30px 0;
    border: 1px solid rgba(17,31,77,0.05);
}

/* 右侧 Sticky 侧边栏 */
.sidebar-sticky {
    position: sticky;
    top: 30px; /* 由于导航栏不再悬浮，侧边栏吸附位置往上微调 */
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.sidebar-block {
    background: var(--color-bg);
    border: 1px solid rgba(17,31,77,0.06);
    border-radius: 4px;
    padding: 28px;
}
.sidebar-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}
.sidebar-title-line {
    width: 30px;
    height: 2px;
    background: var(--color-gold);
    margin-bottom: 24px;
}

/* 侧边栏推荐产品项 */
.sidebar-products-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.sidebar-product-item {
    display: flex;
    gap: 14px;
    align-items: center;
    text-decoration: none;
    padding: 12px;
    background: var(--color-white);
    border: 1px solid rgba(17,31,77,0.04);
    border-radius: 4px;
    transition: var(--transition);
}
.sidebar-product-item:hover {
    transform: translateY(-2px);
    border-color: var(--color-gold);
    box-shadow: 0 6px 18px rgba(0,0,0,0.03);
}
.sp-img-box {
    width: 60px;
    height: 60px;
    background: var(--color-bg);
    padding: 4px;
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}
.sp-img-box img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.sp-info {
    flex-grow: 1;
    min-width: 0;
}
.sp-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: var(--transition);
}
.sidebar-product-item:hover .sp-name {
    color: var(--color-gold-dark);
}
.sp-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-gold-dark);
    background: rgba(201,162,39,0.1);
    padding: 2px 8px;
    border-radius: 20px;
}

/* 侧边栏预约引导卡 */
.sidebar-cta-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, #0c163a 100%);
    border: 1px solid var(--color-gold);
    border-radius: 4px;
    padding: 28px;
    color: var(--color-white);
    box-shadow: 0 10px 25px rgba(17,31,77,0.12);
}
.sidebar-cta-card h4 {
    color: var(--color-gold);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}
.sidebar-cta-card p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    margin-bottom: 20px;
}
.btn-sidebar-cta {
    display: inline-block;
    background: var(--color-gold);
    color: var(--color-primary-dark);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 10px 20px;
    border-radius: 2px;
    text-decoration: none;
    transition: var(--transition);
}
.btn-sidebar-cta:hover {
    background: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* ==== 4. 预约尊奢体验表单区 ==== */
.product-booking {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, #0c163a 100%);
    color: var(--color-white);
}
.booking-box {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 70px;
    align-items: center;
}
.booking-text h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 20px;
    letter-spacing: 0.05em;
}
.booking-text p {
    font-size: 1rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    margin-bottom: 30px;
}
.booking-perks {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.perk-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.05rem;
    font-weight: 600;
}
.perk-item span {
    color: rgba(255,255,255,0.9);
}

/* 表单框 */
.booking-form-wrap {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(201,162,39,0.25);
    padding: 40px;
    border-radius: 6px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}
.booking-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.booking-form .form-group input,
.booking-form .form-group select {
    width: 100%;
    height: 52px;
    padding: 0 16px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--color-white);
    border-radius: 4px;
    font-size: 0.95rem;
    transition: var(--transition);
}
.booking-form .form-group select option {
    background: var(--color-primary-dark);
    color: var(--color-white);
}
.booking-form .form-group input:focus,
.booking-form .form-group select:focus {
    border-color: var(--color-gold);
    outline: none;
    background: rgba(201,162,39,0.04);
}
.btn-booking-submit {
    height: 52px;
    background: var(--color-gold);
    border: none;
    color: var(--color-primary-dark);
    font-size: 1.05rem;
    font-weight: 700;
    border-radius: 4px;
    cursor: pointer;
    letter-spacing: 0.1em;
    transition: var(--transition);
    width: 100%;
}
.btn-booking-submit:hover {
    background: var(--color-gold-light);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(201,162,39,0.3);
}

/* ---- 响应式 ---- */
@media (max-width: 1024px) {
    .detail-hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .detail-img-wrap {
        max-height: 380px;
    }
    .detail-body-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .detail-block-card {
        padding: 30px;
    }
    .sidebar-sticky {
        position: static;
    }
    .booking-box {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .crumbs-slogan {
        display: none;
    }
    .detail-actions-row .btn-detail-action {
        width: 100%;
    }
    .booking-form-wrap {
        padding: 24px;
    }
}

/* ---- 同类系列推荐 ---- */
.detail-related-products {
    padding: 80px 0;
    background: #fdfbf7;
    border-top: 1px solid rgba(17,31,77,0.06);
}
.related-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.related-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(17,31,77,0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.related-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(17,31,77,0.1);
}
.r-img-box {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #f5f0ea;
}
.r-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.related-card:hover .r-img-box img {
    transform: scale(1.05);
}
.r-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(139,26,42,0.92);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: 0.05em;
    border: 1px solid rgba(255,255,255,0.15);
}
.r-info-box {
    padding: 20px 22px 22px;
}
.r-info-box h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0 0 6px;
    line-height: 1.4;
}
.r-en {
    font-size: 0.75rem;
    color: var(--color-text-light);
    letter-spacing: 0.08em;
    margin: 0 0 16px;
    text-transform: uppercase;
}
.r-link {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-gold-dark);
    letter-spacing: 0.05em;
    border-bottom: 1px solid currentColor;
    padding-bottom: 2px;
    transition: color 0.2s ease, opacity 0.2s ease;
}
.r-link:hover {
    opacity: 0.75;
}

/* 响应式：相关产品 */
@media (max-width: 1024px) {
    .related-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 600px) {
    .related-products-grid {
        grid-template-columns: 1fr;
    }
    .detail-related-products {
        padding: 50px 0;
    }
}