/* ===== 反应釜产品页面电脑端样式 ===== */
/* 基础样式 - 调整为电脑端 */
.ht-app-fugaifanwei-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333333;
    max-width: 1400px;
    margin: 40px auto;
    padding: 0 20px;
    /* background: #f8f9fa; */
    font-size: 15px;
    /* box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08); */
    border-radius: 12px;
}

/* 轮播图样式 - 电脑端增大高度 */
.ht-app-fugaifanwei-slider {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
    margin-bottom: 40px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

.ht-app-fugaifanwei-slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    background-size: cover;
    background-position: center;
}

.ht-app-fugaifanwei-slide.active {
    opacity: 1;
}

/* 公告栏样式 */
.ht-app-fugaifanwei-notice {
    background: #ffffff;
    border-left: 5px solid #a41626;
    padding: 15px 25px;
    margin-bottom: 30px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    border-radius: 8px;
}

.ht-app-fugaifanwei-notice-content {
    white-space: nowrap;
    animation: ht-app-fugaifanwei-scroll 30s linear infinite;
    font-size: 16px;
}

@keyframes ht-app-fugaifanwei-scroll {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

/* 标题区域 - 换行展示 */
.ht-app-fugaifanwei-title-section {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 25px;
    border-bottom: 3px solid #a41626;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 40px 50px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.ht-app-fugaifanwei-main-title {
    font-size: 36px;
    color: #343a40;
    margin-bottom: 20px;
    font-weight: 700;
    position: relative;
    display: inline-block;
    line-height: 1.3;
    text-align: center;
    width: 100%;
}

.ht-app-fugaifanwei-main-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: #a41626;
    border-radius: 2px;
}

/* 电话样式 - 放在标题下方 */
.ht-app-fugaifanwei-phone {
    font-size: 22px;
    color: #a41626;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    padding: 12px 25px;
    background: #f8f9fa;
    margin-top: 10px;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    transition: all 0.3s ease;
    text-align: center;
    width: auto;
    max-width: 90%;
}

.ht-app-fugaifanwei-phone:hover {
    background: #e9ecef;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(164, 22, 38, 0.1);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .ht-app-fugaifanwei-title-section {
        padding: 25px 20px;
    }
    
    .ht-app-fugaifanwei-main-title {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .ht-app-fugaifanwei-phone {
        font-size: 18px;
        padding: 10px 20px;
        max-width: 100%;
    }
}


/* 产品展示 - 电脑端改为一行四个 */
.ht-app-fugaifanwei-products {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.ht-app-fugaifanwei-product-item {
    border: 2px solid #dee2e6;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

.ht-app-fugaifanwei-product-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    border-color: #a41626;
}

.ht-app-fugaifanwei-product-img {
    width: 100%;
    height: 260px;
    background-color: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 14px;
    position: relative;
}

.ht-app-fugaifanwei-product-info {
    padding: 25px;
}

.ht-app-fugaifanwei-product-name {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #343a40;
}

/* 优势展示 - 电脑端保持一行三个 */
.ht-app-fugaifanwei-advantages {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.ht-app-fugaifanwei-advantage-item {
    text-align: center;
    padding: 30px 25px;
    background: #ffffff;
    border: 2px solid #dee2e6;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-radius: 10px;
}

.ht-app-fugaifanwei-advantage-item:hover {
    border-color: #a41626;
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(164, 22, 38, 0.15);
}

.ht-app-fugaifanwei-advantage-icon {
    font-size: 42px;
    color: #a41626;
    margin-bottom: 20px;
}

/* 视频部分 */
.ht-app-fugaifanwei-video-section {
    margin-bottom: 50px;
}

.ht-app-fugaifanwei-video-container {
    width: 100%;
    height: 500px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    border-radius: 12px;
}

.ht-app-fugaifanwei-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 服务案例 - 电脑端增强 */
.ht-app-fugaifanwei-cases {
    margin-bottom: 50px;
    position: relative;
    background: #ffffff;
    padding: 40px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
}

.ht-app-fugaifanwei-case-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.ht-app-fugaifanwei-case-track {
    display: flex;
    transition: transform 0.5s ease;
}

.ht-app-fugaifanwei-case-item {
    min-width: 320px;
    margin-right: 25px;
    border: 2px solid #dee2e6;
    flex-shrink: 0;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.ht-app-fugaifanwei-case-item:hover {
    border-color: #a41626;
    transform: translateY(-5px);
}

.ht-app-fugaifanwei-case-img {
    width: 100%;
    height: 220px;
}

.ht-app-fugaifanwei-case-btn {
    display: inline-block;
    background: #a41626;
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    margin-top: 15px;
    transition: all 0.3s ease;
    font-size: 14px;
    border: none;
    border-radius: 6px;
}

.ht-app-fugaifanwei-case-btn:hover {
    background: #8a1220;
    transform: translateY(-3px);
}

/* 案例导航箭头 */
.ht-app-fugaifanwei-case-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(164, 22, 38, 0.8);
    border: none;
    width: 50px;
    height: 50px;
    color: white;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ht-app-fugaifanwei-case-nav:hover {
    background: #a41626;
    transform: translateY(-50%) scale(1.1);
}

.ht-app-fugaifanwei-case-prev {
    left: 20px;
}

.ht-app-fugaifanwei-case-next {
    right: 20px;
}

/* 售后服务 */
.ht-app-fugaifanwei-service {
    margin-bottom: 50px;
}

.ht-app-fugaifanwei-service-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    background: #ffffff;
    padding: 40px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
}

.ht-app-fugaifanwei-service-img {
    width: 100%;
    height: 350px;
    background-color: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    border-radius: 10px;
}

/* 最新动态 */
.ht-app-fugaifanwei-news {
    margin-bottom: 50px;
}

.ht-app-fugaifanwei-news-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    background: #ffffff;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
}

.ht-app-fugaifanwei-news-item {
    padding: 15px 0;
    border-bottom: 1px dashed #dee2e6;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.ht-app-fugaifanwei-news-item:hover {
    background: #f8f9fa;
    padding-left: 10px;
    padding-right: 10px;
}

.ht-app-fugaifanwei-news-item:last-child {
    border-bottom: none;
}

.ht-app-fugaifanwei-news-icon {
    color: #a41626;
    margin-right: 12px;
    font-size: 16px;
    flex-shrink: 0;
}

.ht-app-fugaifanwei-news-title {
    flex: 1;
    font-size: 16px;
    color: #333;
    text-decoration: none;
    transition: color 0.2s;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ht-app-fugaifanwei-news-title:hover {
    color: #a41626;
}

/* 常见问题 */
.ht-app-fugaifanwei-faq {
    margin-bottom: 60px;
    padding: 0 20px;
}

.ht-app-fugaifanwei-faq-item {
    margin-bottom: 12px;
    border: 2px solid #dee2e6;
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border-radius: 10px;
    overflow: hidden;
}

.ht-app-fugaifanwei-faq-question {
    background: #f8f9fa;
    padding: 20px 25px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    color: #343a40;
    transition: all 0.3s ease;
}

.ht-app-fugaifanwei-faq-question:hover {
    background: #e9ecef;
}

.ht-app-fugaifanwei-faq-answer {
    padding: 20px 25px;
    display: none;
    border-top: 2px solid #dee2e6;
    font-size: 16px;
    line-height: 1.7;
}

.ht-app-fugaifanwei-faq-answer.active {
    display: block;
    animation: ht-app-fugaifanwei-fadeIn 0.3s ease;
}

@keyframes ht-app-fugaifanwei-fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 通用标题样式 */
.ht-app-fugaifanwei-section-title {
    font-size: 28px;
    color: #343a40;
    margin-bottom: 30px;
    font-weight: 700;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

.ht-app-fugaifanwei-section-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: #a41626;
    border-radius: 2px;
}

/* 产品链接样式 */
.ht-app-fugaifanwei-product-item-link {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ht-app-fugaifanwei-product-item-link:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.ht-app-fugaifanwei-product-item-link:hover .ht-app-fugaifanwei-product-name {
    color: #a41626;
}

/* 产品图片渐变背景 */
.ht-app-fugaifanwei-gradient-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, #ffffff, #a7a7a7);
    z-index: 1;
}

/* 产品图片样式 */
.ht-app-fugaifanwei-product-image {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 80%;
    max-height: 80%;
    z-index: 2;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.ht-app-fugaifanwei-product-item-link:hover .ht-app-fugaifanwei-product-image {
    transform: translate(-50%, -50%) scale(1.05);
}

/* 响应式设计 - 平板 */
@media (max-width: 992px) {
    .ht-app-fugaifanwei-container {
        padding: 0 15px;
        margin: 30px auto;
    }
    
    .ht-app-fugaifanwei-slider {
        height: 400px;
    }
    
    .ht-app-fugaifanwei-products {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .ht-app-fugaifanwei-video-container {
        height: 400px;
    }
    
    .ht-app-fugaifanwei-news-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ht-app-fugaifanwei-service-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* 响应式设计 - 手机 */
@media (max-width: 768px) {
    .ht-app-fugaifanwei-container {
        padding: 0 10px;
        margin: 20px auto;
        box-shadow: none;
        border-radius: 0;
    }
    
    .ht-app-fugaifanwei-slider {
        height: 300px;
        margin-bottom: 25px;
    }
    
    .ht-app-fugaifanwei-title-section {
        padding: 25px 20px;
        margin-bottom: 25px;
    }
    
    .ht-app-fugaifanwei-main-title {
        font-size: 24px;
    }
    
    .ht-app-fugaifanwei-phone {
        font-size: 18px;
        padding: 10px 20px;
    }
    
    .ht-app-fugaifanwei-products {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .ht-app-fugaifanwei-advantages {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .ht-app-fugaifanwei-video-container {
        height: 300px;
    }
    
    .ht-app-fugaifanwei-cases {
        padding: 25px 20px;
    }
    
    .ht-app-fugaifanwei-case-item {
        min-width: 280px;
        margin-right: 20px;
    }
    
    .ht-app-fugaifanwei-news-list {
        grid-template-columns: 1fr;
    }
    
    .ht-app-fugaifanwei-service-content {
        padding: 25px;
    }
    
    .ht-app-fugaifanwei-service-img {
        height: 250px;
    }
    
    .ht-app-fugaifanwei-faq-question {
        padding: 15px 20px;
        font-size: 16px;
    }
    
    .ht-app-fugaifanwei-faq-answer {
        padding: 15px 20px;
        font-size: 14px;
    }
    
    .ht-app-fugaifanwei-section-title {
        font-size: 22px;
        margin-bottom: 20px;
    }
}

/* 超小屏幕适配 */
@media (max-width: 480px) {
    .ht-app-fugaifanwei-products {
        grid-template-columns: 1fr;
    }
    
    .ht-app-fugaifanwei-advantages {
        grid-template-columns: 1fr;
    }
    
    .ht-app-fugaifanwei-video-container {
        height: 250px;
    }
    
    .ht-app-fugaifanwei-case-item {
        min-width: 250px;
    }
}

/* 触摸优化 */
.ht-app-fugaifanwei-container button,
.ht-app-fugaifanwei-container a {
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

/* 滚动条美化 */
.ht-app-fugaifanwei-case-track::-webkit-scrollbar {
    height: 6px;
}

.ht-app-fugaifanwei-case-track::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.ht-app-fugaifanwei-case-track::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.ht-app-fugaifanwei-case-track::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}