/* ============================================================
   回收品类独立页共享样式（category.css）
   适用于 huishou/ 目录下所有品类详情页
   ============================================================ */

/* ---------- 品类亮点卡 ---------- */
.cat-highlights {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-bottom: 3rem;
}

.cat-highlight {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    transition: all var(--transition-base);
}

.cat-highlight:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.cat-highlight i {
    font-size: 1.75rem;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    display: block;
}

.cat-highlight strong {
    display: block;
    font-size: 1.375rem;
    font-family: var(--font-num);
    color: var(--color-accent);
    margin-bottom: 0.25rem;
}

.cat-highlight span {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* ---------- 品牌 / 型号标签 ---------- */
.brand-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin: 1rem 0;
}

.brand-tag {
    padding: 0.5rem 0.875rem;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--color-text);
    text-align: center;
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.brand-tag:hover {
    background: rgba(232, 163, 61, 0.08);
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
}

/* ---------- 品类介绍块 ---------- */
.service-detail {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    transition: all var(--transition-base);
}

.service-detail:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.service-detail-head {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.service-detail-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2rem;
    box-shadow: var(--shadow-gold);
}

.service-detail h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.service-detail-tag {
    display: inline-block;
    background: rgba(232, 163, 61, 0.1);
    color: var(--color-primary-dark);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    width: fit-content;
}

.service-detail-content p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

/* ---------- 价格区间条 ---------- */
.price-range {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, rgba(232, 163, 61, 0.08) 0%, rgba(232, 163, 61, 0.02) 100%);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-md);
    margin: 1rem 0;
}

.price-range strong {
    font-family: var(--font-num);
    font-size: 1.5rem;
    color: var(--color-danger);
    font-weight: 800;
}

.price-range small {
    color: var(--color-text-light);
    font-size: 0.8125rem;
}

/* ---------- 估价维度 / 影响因素 ---------- */
.spec-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.875rem;
    margin: 1.5rem 0;
}

.spec-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
}

.spec-item i {
    color: var(--color-primary);
    font-size: 1.125rem;
    margin-top: 0.2rem;
}

.spec-item strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-text);
    margin-bottom: 0.15rem;
}

.spec-item span {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

/* ---------- 回收须知 / 温馨提示 ---------- */
.cat-tips {
    background: #fff;
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-md);
    padding: 1.5rem 1.75rem;
    margin: 2rem 0;
}

.cat-tips h4 {
    color: var(--color-accent);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cat-tips ul {
    padding-left: 1.25rem;
    color: var(--color-text-secondary);
    line-height: 1.9;
    font-size: 0.9375rem;
}

.cat-tips li strong {
    color: var(--color-primary-dark);
}

/* ---------- 其他品类互链 ---------- */
.cat-nav-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.cat-nav-card {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.cat-nav-card:hover {
    border-color: var(--color-primary);
    background: rgba(232, 163, 61, 0.05);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.cat-nav-card i {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background: rgba(232, 163, 61, 0.12);
    color: var(--color-primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.cat-nav-card div strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-text);
}

.cat-nav-card div span {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
    .cat-highlights {
        grid-template-columns: repeat(2, 1fr);
    }
    .cat-nav-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .service-detail {
        grid-template-columns: 1fr;
    }
    .brand-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .spec-list {
        grid-template-columns: 1fr;
    }
    .cat-highlights {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.875rem;
    }
}