/* ============================================
   首页特定样式 - Index Page Styles
   ============================================ */

/* Hero Section - Service Packages */
.hero {
    background: #fafbfc;
    padding: 80px 20px;
}

.hero-title {
    text-align: center;
    font-size: 38px;
    color: var(--text-dark);
    margin-bottom: 16px;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.hero-subtitle {
    text-align: center;
    font-size: 16px;
    color: var(--dark-gray);
    margin-bottom: 64px;
    font-weight: 400;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.package-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px 32px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
    border: 1px solid #e8e8e8;
    position: relative;
}

.package-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--primary-blue);
}

.package-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    color: var(--white);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

/* 有材料 - 鲜艳橙色（醒目、活力） */
.package-badge.badge-with-materials {
    background: #FF6B35;
}

.package-badge.badge-with-materials:hover {
    background: #FF5722;
    transform: translateY(-2px);
}

/* 无材料 - 鲜艳蓝色（专业、清新） */
.package-badge.badge-without-materials {
    background: #00BCD4;
}

.package-badge.badge-without-materials:hover {
    background: #00ACC1;
    transform: translateY(-2px);
}

/* 电子软著 - 鲜艳紫红色（快速、时尚） */
.package-badge.badge-electronic {
    background: #E91E63;
}

.package-badge.badge-electronic:hover {
    background: #C2185B;
    transform: translateY(-2px);
}

.package-title {
    font-size: 22px;
    color: var(--text-dark);
    margin-bottom: 24px;
    font-weight: 600;
    line-height: 1.4;
}

.package-price {
    font-size: 40px;
    color: var(--orange);
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1;
}

.package-price-unit {
    font-size: 16px;
    font-weight: 400;
    margin-left: 4px;
    opacity: 0.7;
}

.package-desc {
    color: var(--dark-gray);
    margin-bottom: 24px;
    font-size: 14px;
    line-height: 1.6;
}

.package-urgent {
    color: var(--primary-blue);
    font-size: 13px;
    margin-bottom: 28px;
    padding-top: 20px;
    border-top: 1px solid #f0f0f0;
}

.package-card .btn-primary {
    width: 100%;
    text-align: center;
    padding: 12px;
    font-size: 15px;
    font-weight: 500;
    border-radius: 8px;
}

.guarantee-box {
    background: var(--white);
    border-radius: 16px;
    padding: 48px 40px;
    margin-top: 48px;
    border: 1px solid #e8e8e8;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.guarantee-title {
    font-size: 24px;
    margin-bottom: 40px;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
}

.guarantee-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.guarantee-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.guarantee-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.guarantee-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--white);
}

.guarantee-content {
    flex: 1;
}

.guarantee-item-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.guarantee-item-desc {
    font-size: 14px;
    color: var(--dark-gray);
    line-height: 1.6;
}

/* Industry Solutions */
.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.cardlink{
    text-decoration: none;
    color: #262626;
}
.industry-card {
    background: var(--gray);
    padding: 30px 20px;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
}

.industry-card:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(24, 144, 255, 0.3);
}


/* Technical Process */
.process-section {
    background: var(--gray);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.process-card {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.process-card-title {
    font-size: 20px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.process-card-subtitle {
    color: var(--dark-gray);
    font-size: 14px;
    margin-bottom: 20px;
    font-style: italic;
}

.process-item {
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    color: var(--text-dark);
}

.process-item:last-child {
    border-bottom: none;
}

.more-link {
    text-align: center;
    margin-top: 40px;
}

.more-link a {
    color: var(--primary-blue);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
}

.more-link a:hover {
    text-decoration: underline;
}

/* Comparison Section */
.comparison-section {
    background: #fafbfc;
}

.comparison-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: stretch;
    max-width: 1200px;
    margin: 0 auto;
}

.comparison-card {
    border-radius: 16px;
    padding: 48px 40px;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.comparison-card.standard {
    background: #f8f9fa;
    border: 1px solid #e8e8e8;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.comparison-card.standard:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 8px 24px rgba(24, 144, 255, 0.12);
    transform: translateY(-4px);
}

.comparison-card.electronic {
    background: #f0f7ff;
    border: 1px solid #d6e7ff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.comparison-card.electronic:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 8px 24px rgba(24, 144, 255, 0.12);
    transform: translateY(-4px);
}

.comparison-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid;
}

.comparison-card.standard .comparison-header {
    border-color: #e8e8e8;
}

.comparison-card.electronic .comparison-header {
    border-color: #d6e7ff;
}

.comparison-title {
    font-size: 26px;
    font-weight: 600;
    margin: 0;
    color: var(--text-dark);
}

.comparison-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.comparison-card.standard .comparison-icon {
    background: linear-gradient(135deg, var(--light-blue), #e6f4ff);
}

.comparison-card.electronic .comparison-icon {
    background: linear-gradient(135deg, #b3d9ff, #d6e7ff);
}

.comparison-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--primary-blue);
}

.comparison-item {
    margin-bottom: 24px;
}

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

.comparison-label {
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary-blue);
}

.comparison-value {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-dark);
}

.or-divider {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    position: relative;
}

.or-divider::before,
.or-divider::after {
    content: '';
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg, transparent, #d9d9d9, transparent);
}

.or-divider-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-gray);
    background: #fafbfc;
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid #e8e8e8;
    white-space: nowrap;
}

/* Knowledge Base */
.knowledge-section {
    background: var(--gray);
}

.knowledge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.knowledge-card {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.knowledge-title {
    font-size: 20px;
    color: var(--primary-blue);
    margin-bottom: 20px;
    font-weight: 600;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--light-blue);
}

.knowledge-list {
    list-style: none;
}

.knowledge-item {
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    color: var(--text-dark);
    cursor: pointer;
    transition: color 0.3s;
}
.knowledge-item a{
    
    color: var(--text-dark);
    cursor: pointer;
    transition: color 0.3s;
    text-decoration: none;
}

.knowledge-item:hover {
    color: var(--primary-blue);
}
.knowledge-item a:hover {
    color: var(--primary-blue);
}

.knowledge-item:last-child {
    border-bottom: none;
}

.knowledge-item::before {
    content: "• ";
    color: var(--primary-blue);
    font-weight: bold;
    margin-right: 8px;
}

/* 微信二维码悬浮窗 */
/* 响应式设计 */
@media (max-width: 768px) {
    .hero {
        padding: 60px 20px;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 14px;
        margin-bottom: 40px;
    }

    .packages-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .package-card {
        padding: 32px 24px;
    }

    .package-title {
        font-size: 20px;
    }

    .package-price {
        font-size: 36px;
    }

    .guarantee-box {
        padding: 36px 24px;
    }

    .guarantee-title {
        font-size: 20px;
        margin-bottom: 32px;
    }

    .guarantee-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .guarantee-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 12px;
    }

    .guarantee-icon {
        width: 40px;
        height: 40px;
        min-width: 40px;
    }

    .guarantee-icon svg {
        width: 20px;
        height: 20px;
    }

    .guarantee-item-title {
        font-size: 15px;
    }

    .guarantee-item-desc {
        font-size: 13px;
    }

    .comparison-container {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .or-divider {
        display: flex;
        flex-direction: row;
        gap: 12px;
        padding: 20px 0;
    }

    .or-divider::before,
    .or-divider::after {
        width: 60px;
        height: 1px;
        background: linear-gradient(90deg, transparent, #d9d9d9, transparent);
    }

    .comparison-card {
        padding: 36px 24px;
    }

    .comparison-title {
        font-size: 22px;
    }

    .comparison-icon {
        width: 40px;
        height: 40px;
    }

    .comparison-icon svg {
        width: 20px;
        height: 20px;
    }

    .process-grid,
    .knowledge-grid {
        grid-template-columns: 1fr;
    }
}