/* ========== 产品服务页 - 全新设计 ========== */

/* Hero 区域 */
.products-hero {
    position: relative;
    min-height: 480px;
    padding: 160px 0 100px;
    background: linear-gradient(135deg, #0A0E1A 0%, #1E293B 50%, #0F172A 100%);
    overflow: hidden;
}

.hero-gradient-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 60% at 20% 30%, rgba(37, 99, 235, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 70%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    animation: gradientShift 8s ease-in-out infinite alternate;
}

@keyframes gradientShift {
    0% { opacity: 0.8; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.05); }
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-particles::before,
.hero-particles::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.hero-particles::before {
    top: 20%;
    left: 15%;
    animation-delay: 0s;
}

.hero-particles::after {
    top: 60%;
    right: 20%;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.3; }
    50% { transform: translateY(-20px) scale(1.5); opacity: 0.8; }
}

.products-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 100px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #3B82F6;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.products-hero-content h1 {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 20px;
    color: #FFFFFF;
}

.title-line {
    display: block;
}

.title-accent {
    background: linear-gradient(135deg, #60A5FA 0%, #3B82F6 50%, #2563EB 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
}

.hero-scroll-hint {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* 公司介绍区 */
.products-intro {
    padding: 100px 0;
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    position: relative;
}

.intro-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.intro-left {
    position: relative;
}

.intro-tag {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: #2563EB;
    margin-bottom: 20px;
}

.intro-title {
    font-size: 36px;
    font-weight: 800;
    line-height: 1.3;
    color: #0F172A;
    margin-bottom: 32px;
}

.intro-title br {
    display: block;
}

.intro-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 24px 0;
}

.intro-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.intro-stat .stat-number {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, #2563EB 0%, #3B82F6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.intro-stat .stat-label {
    font-size: 13px;
    color: #64748B;
    font-weight: 500;
}

.intro-stat-divider {
    width: 1px;
    height: 40px;
    background: #E2E8F0;
}

.intro-right {
    position: relative;
}

.intro-card {
    position: relative;
    background: #FFFFFF;
    border-radius: 20px;
    padding: 36px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
    border: 1px solid #F1F5F9;
    overflow: hidden;
}

.intro-card-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2563EB 0%, #3B82F6 50%, #60A5FA 100%);
}

.intro-text {
    font-size: 15px;
    line-height: 2;
    color: #475569;
    text-align: justify;
}

.intro-text-bold {
    color: #1E293B;
    font-weight: 600;
}

.intro-divider {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #3B82F6 0%, #60A5FA 100%);
    margin: 20px 0;
    border-radius: 1px;
}

/* 响应式 - 平板 */
@media (max-width: 1199px) {
    .intro-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .intro-title {
        font-size: 32px;
        margin-bottom: 24px;
    }

    .intro-stats {
        justify-content: center;
    }
}

/* 响应式 - 移动端 */
@media (max-width: 767px) {
    .products-intro {
        padding: 60px 0;
    }

    .intro-title {
        font-size: 26px;
    }

    .intro-stats {
        gap: 16px;
    }

    .intro-stat .stat-number {
        font-size: 22px;
    }

    .intro-card {
        padding: 24px;
    }

    .intro-text {
        font-size: 14px;
        line-height: 1.9;
    }
}

/* 产品展示区 */
.products-showcase {
    padding: 100px 0;
    background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
    position: relative;
}

.products-showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg, #E2E8F0 0%, transparent 100%);
}

.products-timeline {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.products-timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #3B82F6 0%, #E2E8F0 20%, #E2E8F0 80%, #3B82F6 100%);
}

.product-item {
    display: flex;
    gap: 32px;
    margin-bottom: 48px;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease-out forwards;
}

.product-item:nth-child(1) { animation-delay: 0.1s; }
.product-item:nth-child(2) { animation-delay: 0.2s; }
.product-item:nth-child(3) { animation-delay: 0.3s; }
.product-item:nth-child(4) { animation-delay: 0.4s; }
.product-item:nth-child(5) { animation-delay: 0.5s; }
.product-item:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-item-number {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    border-radius: 50%;
    color: #FFFFFF;
    font-size: 28px;
    font-weight: 800;
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
    position: relative;
    z-index: 2;
}

.product-item-card {
    flex: 1;
    background: #FFFFFF;
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid #F1F5F9;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.product-item-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #3B82F6 0%, #60A5FA 50%, #3B82F6 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.product-item:hover .product-item-card {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    border-color: rgba(59, 130, 246, 0.2);
}

.product-item:hover .product-item-card::before {
    opacity: 1;
}

.product-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.product-icon-wrapper {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    border-radius: 14px;
    color: #2563EB;
    flex-shrink: 0;
}

.product-icon-wrapper svg {
    width: 28px;
    height: 28px;
}

.product-header-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.product-header-content h3 {
    font-size: 22px;
    font-weight: 700;
    color: #0F172A;
    margin: 0;
}

.product-tag {
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.product-tag.hot {
    background: linear-gradient(135deg, #FEE2E2 0%, #FECACA 100%);
    color: #DC2626;
}

.product-tag.new {
    background: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);
    color: #059669;
}

.product-card-body {
    margin-bottom: 24px;
}

.product-desc {
    font-size: 15px;
    line-height: 1.8;
    color: #64748B;
    margin-bottom: 20px;
}

.product-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.highlight-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: #F8FAFC;
    border-radius: 8px;
    font-size: 13px;
    color: #475569;
    font-weight: 500;
    border: 1px solid #E2E8F0;
}

.highlight-item svg {
    color: #10B981;
    flex-shrink: 0;
}

.product-card-footer {
    padding-top: 20px;
    border-top: 1px solid #F1F5F9;
}

.product-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
    color: #FFFFFF;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.product-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
    background: linear-gradient(135deg, #1D4ED8 0%, #1E40AF 100%);
}

.product-cta svg {
    transition: transform 0.3s ease;
}

.product-cta:hover svg {
    transform: translateX(4px);
}

/* CTA 区域 */
.products-cta {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(135deg, #0A0E1A 0%, #1E293B 100%);
    overflow: hidden;
}

.cta-gradient-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 60% 50% at 30% 50%, rgba(37, 99, 235, 0.2) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 70% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%);
}

.products-cta .cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 100px;
    color: #FFFFFF;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.products-cta h2 {
    font-size: 36px;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 16px;
}

.products-cta p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 32px;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-white {
    background: #FFFFFF;
    color: #0F172A;
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
}

.btn-ghost-white {
    background: transparent;
    color: #FFFFFF;
    padding: 14px 28px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-ghost-white:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

/* 响应式设计 */
@media (max-width: 1199px) {
    .products-timeline::before {
        left: 32px;
    }

    .product-item-number {
        width: 64px;
        height: 64px;
        font-size: 24px;
    }

    .product-item {
        gap: 24px;
    }
}

@media (max-width: 767px) {
    .products-hero {
        min-height: 400px;
        padding: 140px 0 80px;
    }

    .products-hero-content h1 {
        font-size: 28px;
    }

    .hero-desc {
        font-size: 16px;
    }

    .products-showcase {
        padding: 60px 0;
    }

    .products-timeline::before {
        left: 20px;
    }

    .product-item {
        flex-direction: column;
        gap: 0;
        margin-bottom: 32px;
    }

    .product-item-number {
        width: 40px;
        height: 40px;
        font-size: 16px;
        margin-bottom: 16px;
    }

    .product-item-card {
        padding: 24px;
    }

    .product-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .product-header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .product-header-content h3 {
        font-size: 18px;
    }

    .product-highlights {
        gap: 8px;
    }

    .highlight-item {
        padding: 6px 10px;
        font-size: 12px;
    }

    .products-cta {
        padding: 60px 0;
    }

    .products-cta h2 {
        font-size: 24px;
    }

    .cta-actions {
        flex-direction: column;
    }

    .btn-white,
    .btn-ghost-white {
        width: 100%;
        justify-content: center;
    }
}