/* ============ 详情页布局 ============ */
.detail-main {
    min-height: 100vh;
    padding-top: 90px;
    padding-bottom: 60px;
    background: var(--bg-dark);
}

.detail-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============ 面包屑导航 ============ */
.detail-breadcrumb {
    padding: 20px 0;
    font-size: 0.9rem;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.detail-breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

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

.breadcrumb-sep {
    color: var(--border);
}

.breadcrumb-current {
    color: var(--text);
    font-weight: 600;
}

/* ============ 加载状态 ============ */
.detail-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 120px 0;
    color: var(--text-muted);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 16px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============ 未找到产品 ============ */
.detail-not-found {
    text-align: center;
    padding: 100px 0;
}

.detail-not-found h2 {
    font-size: 1.5rem;
    margin: 16px 0 8px;
}

.detail-not-found p {
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* ============ 详情页布局 Grid ============ */
.detail-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 32px;
    align-items: start;
}

/* ============ 左侧边栏卡片 ============ */
.detail-sidebar {
    position: sticky;
    top: 90px;
}

.detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    text-align: center;
    box-shadow: var(--card-shadow);
}

.detail-card-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    overflow: hidden;
}

.detail-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-icon-placeholder {
    font-size: 5rem;
}

.detail-card-image .product-badge {
    position: absolute;
    top: 12px;
    right: 12px;
}

.detail-title {
    font-family: 'Playfair Display', 'Noto Sans SC', serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text);
}

.detail-brand {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.detail-type {
    color: var(--text-dim);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.detail-rating-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
}

.detail-rating-row .stars .star {
    font-size: 1.2rem;
}

.detail-rating-num {
    font-weight: 700;
    font-size: 1.2rem;
}

.detail-review-count {
    color: var(--text-dim);
    font-size: 0.85rem;
}

.detail-price-box {
    background: rgba(184, 148, 46, 0.05);
    border: 1px solid rgba(184, 148, 46, 0.15);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-bottom: 20px;
}

.detail-price-label {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 4px;
}

.detail-price-value {
    font-size: 2rem;
    font-weight: 900;
    background: var(--gold-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.detail-price-range {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-top: 4px;
}

.detail-back-btn {
    display: block;
    width: 100%;
    text-align: center;
}

/* ============ 右侧详情主体 ============ */
.detail-body {
    min-width: 0;
}

/* 视频 */
.detail-video-wrap {
    width: 100%;
    margin-bottom: 32px;
    border-radius: var(--radius);
    overflow: hidden;
    background: #000;
    box-shadow: var(--card-shadow);
}

.detail-video {
    width: 100%;
    display: block;
    max-height: 480px;
    outline: none;
}

/* 详情区块 */
.detail-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    margin-bottom: 24px;
    box-shadow: var(--card-shadow);
}

.detail-section h2 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text);
}

.detail-desc {
    color: var(--text-muted);
    line-height: 1.9;
    font-size: 0.95rem;
}

/* 四维评分 */
.detail-score-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.detail-score-item {
    background: rgba(0,0,0,0.02);
    padding: 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.detail-score-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.detail-score-bar-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.detail-score-bar {
    flex: 1;
    height: 8px;
    background: var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.detail-score-fill {
    height: 100%;
    background: var(--gold-grad);
    border-radius: 4px;
    transition: width 1s ease;
}

.detail-score-value {
    font-weight: 700;
    font-size: 1.1rem;
    min-width: 35px;
    text-align: right;
    color: var(--primary);
}

/* 优缺点 */
.detail-pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.detail-pros,
.detail-cons {
    padding: 20px;
    border-radius: var(--radius-sm);
}

.detail-pros {
    background: rgba(76, 175, 80, 0.06);
    border: 1px solid rgba(76, 175, 80, 0.15);
}

.detail-cons {
    background: rgba(224, 90, 58, 0.06);
    border: 1px solid rgba(224, 90, 58, 0.15);
}

.detail-pros h3,
.detail-cons h3 {
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.detail-pros h3 { color: #4caf50; }
.detail-cons h3 { color: var(--accent); }

.detail-pros ul,
.detail-cons ul {
    list-style: none;
    padding: 0;
}

.detail-pros li,
.detail-cons li {
    padding: 5px 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.detail-pros li::before { content: '✓ '; color: #4caf50; font-weight: bold; }
.detail-cons li::before { content: '✗ '; color: var(--accent); font-weight: bold; }

/* 产品信息表 */
.detail-info-table {
    display: flex;
    flex-direction: column;
}

.detail-info-row {
    display: flex;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.detail-info-row:last-child {
    border-bottom: none;
}

.detail-info-label {
    width: 100px;
    flex-shrink: 0;
    color: var(--text-dim);
    font-size: 0.9rem;
}

.detail-info-value {
    color: var(--text);
    font-weight: 500;
    font-size: 0.9rem;
}

.detail-price-highlight {
    color: var(--primary);
    font-weight: 700;
}

/* ============ 人物名言 ============ */
.people-quote {
    padding: 24px 28px;
    background: rgba(184, 148, 46, 0.06);
    border-left: 4px solid var(--primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
    font-size: 1.05rem;
    color: var(--text);
    line-height: 1.8;
}

/* ============ 响应式 ============ */
@media (max-width: 900px) {
    .detail-layout {
        grid-template-columns: 1fr;
    }

    .detail-sidebar {
        position: static;
    }

    .detail-card {
        max-width: 400px;
        margin: 0 auto;
    }

    .detail-score-grid {
        grid-template-columns: 1fr;
    }

    .detail-pros-cons {
        grid-template-columns: 1fr;
    }

    .detail-video {
        max-height: 300px;
    }
}

@media (max-width: 600px) {
    .detail-main {
        padding-top: 70px;
    }

    .detail-container {
        padding: 0 16px;
    }

    .detail-section {
        padding: 20px;
    }

    .detail-card {
        padding: 20px;
    }
}

/* ============ 品牌时间线 ============ */
.brand-timeline {
    position: relative;
    padding-left: 30px;
}

.brand-timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 28px;
    padding-left: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -26px;
    top: 6px;
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
    border: 3px solid var(--bg-card);
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-year {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.timeline-content h4 {
    font-size: 0.95rem;
    margin-bottom: 2px;
    color: var(--text);
}

.timeline-content p {
    font-size: 0.85rem;
    color: var(--text-dim);
    line-height: 1.5;
}

/* ============ 品牌产品线 ============ */
.brand-products {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.product-line-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    transition: var(--transition);
}

.product-line-card:hover {
    border-color: var(--primary);
    background: rgba(184, 148, 46, 0.04);
}

.product-line-card h4 {
    font-size: 0.95rem;
    margin-bottom: 4px;
    display: inline-block;
}

.product-line-level {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--primary);
    background: rgba(184, 148, 46, 0.1);
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: 8px;
    vertical-align: middle;
}

.product-line-card p {
    font-size: 0.85rem;
    color: var(--text-dim);
    line-height: 1.5;
    margin-top: 6px;
}

.product-line-models {
    color: var(--text-muted) !important;
    font-size: 0.82rem !important;
}

/* ============ 品牌代言乐手 ============ */
.brand-musicians {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.musician-card {
    display: flex;
    gap: 16px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    transition: var(--transition);
}

.musician-card:hover {
    border-color: var(--primary);
    background: rgba(184, 148, 46, 0.04);
}

.musician-img,
.musician-icon {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    border-radius: 50%;
    overflow: hidden;
    background: rgba(184, 148, 46, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.musician-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.musician-info h4 {
    font-size: 0.95rem;
    margin-bottom: 4px;
    color: var(--text);
}

.musician-era,
.musician-style {
    display: inline-block;
    font-size: 0.72rem;
    color: var(--text-dim);
    margin-right: 8px;
    margin-bottom: 6px;
}

.musician-era {
    color: var(--primary);
    font-weight: 600;
}

.musician-info p {
    font-size: 0.82rem;
    color: var(--text-dim);
    line-height: 1.5;
}

/* ============ 序列号查询表格 ============ */
.serial-note {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-bottom: 16px;
}

.serial-search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.serial-search-box input {
    flex: 1;
    min-width: 200px;
    padding: 10px 16px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.9rem;
    transition: var(--transition);
}

.serial-search-box input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(184, 148, 46, 0.05);
}

.serial-search-box input::placeholder {
    color: var(--text-dim);
}

.serial-search-box button {
    padding: 10px 18px;
    border: 1px solid var(--primary);
    background: rgba(184, 148, 46, 0.1);
    color: var(--primary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition);
    white-space: nowrap;
}

.serial-search-box button:hover {
    background: var(--primary);
    color: #000;
}

.btn-outline-sm {
    padding: 10px 14px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-dim);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition);
}

.btn-outline-sm:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.serial-count {
    font-size: 0.82rem;
    color: var(--text-dim);
    white-space: nowrap;
}

.serial-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.serial-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.serial-table thead {
    position: sticky;
    top: 0;
    z-index: 2;
}

.serial-table th {
    background: rgba(184, 148, 46, 0.12);
    color: var(--primary);
    font-weight: 600;
    padding: 12px 14px;
    text-align: left;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    border-bottom: 2px solid var(--primary);
}

.serial-table td {
    padding: 10px 14px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    color: var(--text-dim);
    white-space: nowrap;
}

.serial-table td:first-child {
    color: var(--text);
    font-weight: 500;
}

.serial-table tbody tr {
    transition: background 0.15s;
}

.serial-table tbody tr:hover {
    background: rgba(184, 148, 46, 0.05);
}

.serial-table tbody tr.serial-match {
    background: rgba(184, 148, 46, 0.06);
}

.serial-highlight {
    background: rgba(184, 148, 46, 0.3);
    color: #fff;
    padding: 1px 3px;
    border-radius: 2px;
}

@media (max-width: 768px) {
    .serial-search-box {
        flex-direction: column;
        align-items: stretch;
    }
    .serial-search-box input {
        min-width: 100%;
    }
    .serial-table th,
    .serial-table td {
        padding: 8px 10px;
        font-size: 0.78rem;
    }
}