/* 产品展示部分样式 */
.products-section {
    padding: 80px 0;
    background-color: #fff;
}

.products-section h2 {
    font-size: 36px;
    margin-bottom: 15px;
    color: #333;
}

.products-section .title-line {
    width: 70px;
    height: 2px;
    margin: 0 auto;
    background: #4ecdc4;
    margin-bottom: 30px;
}

.products-section p {
    font-size: 16px;
    color: #666;
    margin-bottom: 50px;
}

/* 产品卡片样式 */
.product-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
    transition: all 0.3s ease;
    height: 450px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.product-image {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

/* Product icon styles */
.product-icon {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transition: all 0.5s ease;
}

.product-icon i {
    font-size: 80px;
    color: #fff;
    transition: all 0.3s ease;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.product-card:hover .product-icon {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    transform: scale(1.05);
}

.product-card:hover .product-icon i {
    transform: scale(1.1) rotate(5deg);
    color: #f8f9fa;
}

/* Different gradient colors for each product */
.product-card:nth-child(1) .product-icon {
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
}

.product-card:nth-child(1):hover .product-icon {
    background: linear-gradient(135deg, #44a08d 0%, #4ecdc4 100%);
}

.product-card:nth-child(2) .product-icon {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.product-card:nth-child(2):hover .product-icon {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.product-card:nth-child(3) .product-icon {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.product-card:nth-child(3):hover .product-icon {
    background: linear-gradient(135deg, #f5576c 0%, #f093fb 100%);
}

.product-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-title {
    font-size: 25px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.product-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.product-link {
    display: inline-block;
    padding: 8px 20px;
    background-color: #4ecdc4;
    color: #fff;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s ease;
    align-self: flex-start;
}

.product-link:hover {
    background-color: #3dbdb4;
    color: #fff;
    text-decoration: none;
}

/* 产品详情页样式 */
.product-detail-content {
    padding: 80px 0;
}

.product-detail-content h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #333;
}

.product-detail-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 15px;
}

.benefits-list {
    margin-top: 20px;
}

.benefits-item {
    margin-bottom: 20px;
}

.benefits-item i {
    color: #4ecdc4;
    margin-right: 10px;
}

.benefits-item h5 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.benefits-item p {
    font-size: 14px;
    color: #666;
}

.usage-item {
    margin-bottom: 40px;
}

.usage-item i {
    color: #4ecdc4;
    margin-bottom: 20px;
}

.usage-item h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.usage-item p {
    font-size: 14px;
    color: #666;
}

/* 响应式设计 */
@media (max-width: 991px) {
    .product-card {
        height: 400px;
    }
}

@media (max-width: 767px) {
    .products-section {
        padding: 50px 0;
    }
    
    .products-section h2 {
        font-size: 28px;
    }
    
    .product-card {
        height: auto;
        max-width: 350px;
        margin: 0 auto 30px;
    }
    
    .product-detail-content {
        padding: 50px 0;
    }
    
    .product-detail-content h2 {
        font-size: 26px;
        margin-top: 30px;
    }
}

@media (max-width: 480px) {
    .products-section h2 {
        font-size: 24px;
    }
    
    .product-title {
        font-size: 18px;
    }
    
    .product-description {
        font-size: 13px;
    }
    
    .product-detail-content h2 {
        font-size: 22px;
    }
    
    .benefits-item h5 {
        font-size: 16px;
    }
    
    .usage-item h4 {
        font-size: 18px;
    }
}

/* Free badge styles */
.free-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 3;
    background: linear-gradient(135deg, #ff4757, #ff3838);
    color: white;
    font-size: 16px;
    font-weight: bold;
    padding: 8px 16px;
    border-radius: 25px;
    box-shadow: 0 4px 15px rgba(255, 71, 87, 0.4);
    transform: rotate(-8deg);
    animation: freeBadgePulse 2s infinite;
    border: 2px solid #fff;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.free-badge::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #ffa502, #ff6348);
    border-radius: 25px;
    z-index: -1;
    animation: freeBadgeGlow 3s infinite alternate;
}

.free-badge:hover {
    transform: rotate(-8deg) scale(1.1);
    transition: transform 0.3s ease;
}

@keyframes freeBadgePulse {
    0%, 100% {
        transform: rotate(-8deg) scale(1);
    }
    50% {
        transform: rotate(-8deg) scale(1.05);
    }
}

@keyframes freeBadgeGlow {
    0% {
        opacity: 0.7;
    }
    100% {
        opacity: 1;
    }
}

.free-badge-large {
    display: inline-block;
    background: linear-gradient(135deg, #ff4757, #ff3838);
    color: white;
    font-size: 20px;
    font-weight: bold;
    padding: 10px 20px;
    border-radius: 30px;
    margin-left: 15px;
    vertical-align: middle;
    transform: rotate(-5deg);
    position: relative;
    top: -5px;
    box-shadow: 0 6px 20px rgba(255, 71, 87, 0.4);
    border: 2px solid #fff;
    letter-spacing: 1px;
    text-transform: uppercase;
    animation: freeBadgePulse 2s infinite;
}

/* Personal free badge styles */
.personal-free-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 3;
    background: linear-gradient(135deg, #4ecdc4, #44a08d);
    color: white;
    font-size: 14px;
    font-weight: bold;
    padding: 6px 12px;
    border-radius: 20px;
    box-shadow: 0 3px 12px rgba(78, 205, 196, 0.4);
    transform: rotate(-5deg);
    animation: personalFreeBadgePulse 2.5s infinite;
    border: 2px solid #fff;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
    font-size: 12px;
}

.personal-free-badge::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #56ccd8, #4ecdc4);
    border-radius: 20px;
    z-index: -1;
    animation: personalFreeBadgeGlow 3s infinite alternate;
}

.personal-free-badge:hover {
    transform: rotate(-5deg) scale(1.1);
    transition: transform 0.3s ease;
}

@keyframes personalFreeBadgePulse {
    0%, 100% {
        transform: rotate(-5deg) scale(1);
    }
    50% {
        transform: rotate(-5deg) scale(1.03);
    }
}

@keyframes personalFreeBadgeGlow {
    0% {
        opacity: 0.8;
    }
    100% {
        opacity: 1;
    }
}

/* Time comparison styles */
.time-comparison {
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.time-comparison.highlight {
    border-left: 4px solid #28a745;
}

.time-step {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.time-step i {
    font-size: 24px;
    margin-right: 15px;
    color: #666;
}

.time-step.success i {
    color: #28a745;
    font-size: 28px;
}

/* Template styles */
.template-category {
    margin-top: 30px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.template-item {
    margin-bottom: 30px;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.template-item:hover {
    transform: translateY(-5px);
}

/* Industry styles */
.industry-item {
    text-align: center;
    margin-bottom: 30px;
}

.industry-item i {
    font-size: 48px;
    color: #333;
    margin-bottom: 15px;
    display: block;
}

.industry-item h4 {
    margin-bottom: 10px;
}