/* 产品页 Hero — 浅色玻璃态 + 网格装饰 */
.product-hero-section {
    position: relative;
    background: linear-gradient(160deg, #f5f3ff 0%, #ede9fe 45%, #fff 100%);
    color: var(--text-dark);
    padding: 140px 0 80px;
    overflow: hidden;
    text-align: center;
}

.product-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.product-bg-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.product-bg-glow-1 {
    width: 500px;
    height: 500px;
    background: rgba(124, 58, 237, 0.12);
    top: -150px;
    right: 5%;
}

.product-bg-glow-2 {
    width: 400px;
    height: 400px;
    background: rgba(167, 139, 250, 0.1);
    bottom: -120px;
    left: 0;
}

.product-bg-glow-3 {
    width: 300px;
    height: 300px;
    background: rgba(219, 190, 255, 0.12);
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
}

.product-hero-grid {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(124, 58, 237, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(124, 58, 237, 0.06) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 80%);
}

.product-grid-dot {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary-color);
    opacity: 0.3;
}

.product-grid-dot::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid rgba(124, 58, 237, 0.2);
    animation: productDotPulse 3s ease-in-out infinite;
}

.product-grid-dot-1 { top: 25%; left: 20%; }
.product-grid-dot-2 { top: 65%; left: 10%; opacity: 0.2; animation-delay: 1s; }
.product-grid-dot-3 { top: 30%; right: 18%; animation-delay: 0.5s; }
.product-grid-dot-4 { top: 70%; right: 22%; opacity: 0.2; animation-delay: 1.5s; }

@keyframes productDotPulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(2.5); opacity: 0; }
}

.product-grid-line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.1), transparent);
    pointer-events: none;
}

.product-grid-line-1 { width: 200px; top: 35%; left: 8%; transform: rotate(-15deg); }
.product-grid-line-2 { width: 160px; top: 55%; right: 10%; transform: rotate(10deg); }

.product-hero-center {
    position: relative;
    z-index: 2;
    max-width: 720px;
    margin: 0 auto;
}

.product-hero-breadcrumb {
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.product-hero-breadcrumb a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.2s;
}

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

.product-hero-breadcrumb span {
    margin: 0 0.4rem;
}

.product-hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    color: var(--text-dark);
    animation: productHeroFadeInUp 0.6s ease-out both;
}

.product-hero-desc {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 2rem;
    animation: productHeroFadeInUp 0.6s ease-out 0.15s both;
}

/* 产品筛选栏 */
.product-filter-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0 0 1.25rem;
    margin-bottom: 1.75rem;
    border-bottom: 1px solid #e9ecef;
}

.product-filter-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-light);
    white-space: nowrap;
    padding-right: 0.75rem;
    border-right: 1px solid #e9ecef;
}

.product-filter-label i {
    margin-right: 0.3rem;
    color: var(--primary-color);
}

.product-filter-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.product-filter-btn {
    position: relative;
    padding: 0.4rem 1rem;
    background: rgba(124, 58, 237, 0.06);
    border: 1px solid transparent;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 500;
    color: #555;
    cursor: pointer;
    outline: none;
    font-family: inherit;
    line-height: 1.4;
    transition: all 0.25s ease;
}

.product-filter-btn i {
    margin-right: 0.2rem;
    font-size: 0.78em;
}

.product-filter-btn:hover {
    background: rgba(124, 58, 237, 0.12);
    color: var(--primary-color);
    border-color: rgba(124, 58, 237, 0.2);
}

.product-filter-btn.active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 2px 10px rgba(124, 58, 237, 0.3);
}

@keyframes productHeroFadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .product-hero-section {
        padding: 110px 0 60px;
    }

    .product-hero-title {
        font-size: 2.2rem;
    }

    .product-hero-desc {
        font-size: 0.95rem;
    }

    .product-filter-bar {
        flex-wrap: wrap;
        gap: 0.5rem;
        padding-bottom: 1rem;
        margin-bottom: 1.25rem;
    }

    .product-filter-label {
        border-right: none;
        padding-right: 0;
        width: 100%;
    }

    .product-filter-btns {
        flex-wrap: wrap;
    }

    .product-filter-btn {
        font-size: 0.76rem;
        padding: 0.3rem 0.7rem;
    }

    .product-hero-grid {
        background-size: 36px 36px;
    }

    .product-grid-dot,
    .product-grid-line {
        display: none;
    }
}



/*产品内容*/
.product-container {
}

@media (min-width:1400px){
    
    .product-container {
        max-width: calc(100vw - 80px);
        margin-left: auto;
        margin-right: auto;
    }
}

@media (min-width:1969px){
    
    .product-container {
        max-width: 1920px;
        margin-left: auto;
        margin-right: auto;
    }
}



.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}


/* 产品卡片 */
.product-card {
    display: flex;
    flex-direction: column;
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

    .product-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 8px 25px #ede9fe;
    }


/* 产品视觉区域 */
.product-visual {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-main-image {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.product-card:hover .product-main-image {
    transform: scale(1.05);
}

.product-scene-image {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 60px;
    height: 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: #666;
}

/* 产品信息区域 */
.product-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1; /* 填充卡片剩余空间 */
}

.product-header {
    margin-bottom: 1rem;
}

.product-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #343a40;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.product-code {
    color: var(--primary-color);
    font-weight: 600;
    margin-right: .25rem;
}

.product-positioning {
    font-size: 0.85rem;
    color: #6c757d;
    margin-bottom: 1rem;
    line-height: 1.4;
}

/* 核心参数与亮点 */
.product-params {
    margin-bottom: 1.5rem;
    flex-grow: 1; /* 确保描述区域高度一致 */
}

.param-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.param-tag {
    background: rgb(248 243 233 / 20%);
    color: #666666;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(97, 95, 91, 0.2);
}

.product-highlight {
    font-size: 0.9rem;
    color: #495057;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 1rem;
}

/* 应用场景 */
.application-scenarios {
    margin-bottom: 1.5rem;
}

.scenarios-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: #343a40;
    margin-bottom: 0.5rem;
}

.scenarios-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.scenario-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
    color: #6c757d;
}

    .scenario-item i {
        color: var(--primary-color);
        font-size: 0.7rem;
    }

/* 行动按钮 */
.product-actions {
    display: flex;
    gap: 0.75rem;
}

.btn-detail {
    background: transparent;
    color: var(--bs-secondary);
    border: 1px solid rgb(108 117 125 / 20%);
    padding: 0.5rem 1rem;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    flex: 1;
    justify-content: center;
}

    .btn-detail:hover {
        border: 1px solid #ede9fe;
        background: #ede9fe;
        color: var(--primary-color);
        transform: translateY(-1px);
    }



/* 空状态 */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-icon {
    font-size: 4rem;
    color: #dee2e6;
    margin-bottom: 1.5rem;
}

.empty-state h3 {
    color: #6c757d;
    margin-bottom: 1rem;
}

.empty-state p {
    color: #adb5bd;
    margin-bottom: 2rem;
}

/* 分页导航 */
.pagination-wrapper {
    margin-top: 3rem;
}

.pagination .page-link {
    color: var(--primary-color);
    border-color: #e9ecef;
    padding: 0.75rem 1rem;
    font-weight: 600;
}

    .pagination .page-link:hover {
        background-color: rgba(124, 58, 237, 0.1);
        border-color: var(--primary-color);
    }

    .pagination .page-link:focus {
        box-shadow: 0 0 0 0.2rem rgba(124, 58, 237, 0.25);
    }

    .page-item.active .page-link{
        background-color: rgba(124, 58, 237, 0.25);
        border-color: var(--primary-color);
    }

#pageInfo {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}