.product-showcase {
    background: linear-gradient(180deg, #fafbff 0%, #ffffff 100%);
    border-bottom: 1px solid var(--border-color);
}

.modelhub-section {
    background: linear-gradient(180deg, #ffffff 0%, #fafbfd 100%) url('https://qcloudimg.tencent-cloud.cn/raw/df8ea1767e72e8ebf2e64bf09a43803a.jpg') no-repeat 50% 100% / 2560px;
    overflow: hidden;
}

.modelhub-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 60px 24px;
}

.modelhub-header {
    margin-bottom: 32px;
}

.modelhub-title {
    font-size: 36px;
    font-weight: 700;
    line-height: 44px;
    color: var(--text-primary);
    text-align: center;
}

.modelhub-title-gradient {
    background: linear-gradient(90deg, #0052d9, #606eff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.modelhub-body {
    display: flex;
    gap: 0;
}

.modelhub-featured {
    width: 534px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-sm);
}

.modelhub-featured-media {
    position: absolute;
    inset: 0;
}

.modelhub-featured-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    right: 0;
    top: 0;
    overflow: clip;
}

.modelhub-featured-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
    padding: 32px 32px 32px 0;
    z-index: 1;
}

.modelhub-featured-content {
    margin-bottom: 0;
}

.modelhub-featured-title {
    font-size: 28px;
    font-weight: 700;
    line-height: 36px;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.modelhub-featured-desc {
    font-size: 14px;
    font-weight: 400;
    line-height: 22px;
    color: var(--text-secondary);
    overflow: hidden;
}

.modelhub-featured-actions {
    display: flex;
    align-items: center;
    margin-top: 30px;
}

.modelhub-featured-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 160px;
    height: 42px;
    padding: 0 8px;
    background: linear-gradient(90deg, #0052d9, #4656ff);
    border-radius: var(--radius-md);
    color: white;
    font-size: 14px;
    font-weight: 600;
    line-height: 22px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.modelhub-featured-btn:hover {
    box-shadow: 0 4px 12px rgba(0, 82, 217, 0.25);
}

.modelhub-featured-link {
    display: flex;
    align-items: center;
    margin-left: 20px;
    font-size: 14px;
    font-weight: 500;
    line-height: 22px;
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.modelhub-featured-link:hover {
    color: var(--primary-500);
}

.modelhub-featured-link-arrow {
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: 4px;
    background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 3L11 8L6 13' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    transition: transform 0.3s ease;
}

.modelhub-featured-link:hover .modelhub-featured-link-arrow {
    transform: translateX(3px);
    background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 3L11 8L6 13' stroke='%230052d9' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.modelhub-list {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    margin-left: 16px;
}

.modelhub-item {
    width: 50%;
    display: flex;
    align-items: flex-start;
    padding: 32px 24px;
    text-decoration: none;
    color: inherit;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.modelhub-item:hover {
    background: rgba(0, 82, 217, 0.04);
}

.modelhub-item-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    margin-right: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-500);
}

.modelhub-item-logo {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.paygo-vendor-logo {
    width: 22px;
    height: 22px;
    object-fit: contain;
    vertical-align: middle;
    margin-right: 6px;
}

.modelhub-item-info {
    flex: 1;
    min-width: 0;
}

.modelhub-item-header {
    display: flex;
    align-items: center;
    margin-bottom: 0;
}

.modelhub-item-name {
    font-size: 20px;
    font-weight: 600;
    line-height: 28px;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.modelhub-item-tag {
    display: inline-block;
    padding: 0 8px;
    height: 20px;
    line-height: 20px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    background: linear-gradient(90deg, rgba(233, 241, 255, 0.6), rgba(236, 227, 255, 0.6));
    border-radius: var(--radius-xs);
    margin-left: 8px;
    flex-shrink: 0;
}

.modelhub-item-arrow {
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: auto;
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 3L11 8L6 13' stroke='%23999' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0;
    transition: all 0.3s ease;
}

.modelhub-item:hover .modelhub-item-arrow {
    opacity: 1;
    background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 3L11 8L6 13' stroke='%230052d9' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.modelhub-item-desc {
    font-size: 14px;
    font-weight: 400;
    line-height: 22px;
    color: var(--text-secondary);
    margin-top: 12px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

@media screen and (max-width: 1200px) {
    .modelhub-body {
        flex-direction: column;
    }

    .modelhub-featured {
        width: 100%;
        height: 320px;
    }

    .modelhub-list {
        margin-left: 0;
        margin-top: 16px;
    }
}

@media screen and (max-width: 768px) {
    .modelhub-featured {
        height: 280px;
    }

    .modelhub-featured-inner {
        padding: 24px 16px;
    }

    .modelhub-featured-title {
        font-size: 20px;
        line-height: 28px;
    }

    .modelhub-list {
        flex-direction: column;
    }

    .modelhub-item {
        width: 100%;
        padding: 20px 16px;
    }

    .modelhub-title {
        font-size: 28px;
        line-height: 36px;
    }
}

.scene-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.scene-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 0;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    overflow: hidden;
}

.scene-card:hover {
    border-color: var(--primary-500);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transform: translateY(-1px);
}

.scene-image {
    width: 100%;
    height: 150px;
    overflow: hidden;
}

.scene-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.scene-card:hover .scene-image img {
    transform: scale(1.05);
}

.scene-card-content {
    padding: 24px 20px;
}

.scene-icon {
    font-size: 48px;
    margin-bottom: 16px;
    color: var(--primary-500);
}

.scene-icon iconify-icon {
    color: var(--primary-500);
}

.scene-title {
    font-size: 20px;
    font-weight: 600;
    line-height: 28px;
    margin-bottom: 10px;
}

.alliance-section {
    background: linear-gradient(180deg, rgba(36, 104, 242, 0.04) 0%, rgba(36, 104, 242, 0.08) 50%, rgba(15, 19, 30, 0.06) 100%);
    border-radius: var(--radius-lg);
    padding: 60px 40px;
    text-align: center;
}

.alliance-section .model-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.alliance-section .model-card {
    padding: 32px 24px;
}

@media (max-width: 1200px) {
    .alliance-section .model-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .alliance-section .model-grid {
        grid-template-columns: 1fr;
    }
}

.footer {
    background: linear-gradient(180deg, #1a2035 0%, var(--gray-800) 100%);
    border-top: 2px solid var(--border-color);
    color: white;
}

.footer-content {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 80px 40px 40px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
}

.footer-section h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.footer-section p {
    font-size: 14px;
    color: var(--gray-400);
    line-height: 22px;
    margin-bottom: 16px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 14px;
}

.footer-link {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--primary-500);
}

.footer-bottom {
    border-top: 1px solid rgba(232, 236, 241, 0.2);
    padding: 32px 40px;
    text-align: center;
    color: var(--gray-500);
    font-size: 14px;
}

.package-card-enhanced {
    position: relative;
    overflow: hidden;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    text-align: left;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.package-card-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-500), #606eff);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.package-card-enhanced:hover::before {
    opacity: 1;
}

.package-card-enhanced:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(36, 104, 242, 0.12);
}

.package-card-enhanced:hover::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: cardShine 0.6s ease forwards;
    pointer-events: none;
    z-index: 1;
}

.package-card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(36, 104, 242, 0.1) 0%, rgba(36, 104, 242, 0.05) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-500);
    margin-bottom: 16px;
    transition: transform 0.35s ease;
}

.package-card-enhanced:hover .package-card-icon {
    transform: scale(1.1);
}

.package-card-label {
    display: inline-block;
    padding: 2px 10px;
    font-size: 11px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
}

.package-card-label--hot { background: rgba(212, 166, 72, 0.1); color: var(--accent-300); }
.package-card-label--best { background: rgba(36, 104, 242, 0.08); color: var(--primary-500); }
.package-card-label--value { background: rgba(16, 185, 129, 0.08); color: #10b981; }
.package-card-label--starter { background: rgba(139, 92, 246, 0.08); color: #8b5cf6; }
.package-card-label--premium { background: rgba(236, 72, 153, 0.08); color: #ec4899; }
.package-card-label--enterprise { background: rgba(6, 182, 212, 0.08); color: #06b6d4; }

.package-card-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    line-height: 24px;
}

.package-card-price {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-500);
    margin: 12px 0 4px;
    line-height: 1;
}

.package-card-price span {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
}

.package-card-unit {
    font-size: 14px;
    color: var(--text-tertiary);
    margin-bottom: 16px;
}

.package-card-features {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
    flex: 1;
}

.package-card-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    padding: 6px 0;
    border-bottom: 1px solid rgba(232, 236, 241, 0.5);
}

.package-card-features li:last-child {
    border-bottom: none;
}

.package-card-features li iconify-icon {
    color: #10b981;
    flex-shrink: 0;
}

.package-card-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    background: var(--primary-500);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.package-card-btn:hover {
    background: var(--primary-600);
    box-shadow: 0 4px 12px rgba(36, 104, 242, 0.25);
    transform: translateY(-1px);
}

.package-card-btn--outline {