/* 软件产品页面样式 */

.product_sw_page {
    padding-top: 81px;
}

.product_sw_banner {
    height: 320px;
    background: linear-gradient(135deg, #00b4db 0%, #0083b0 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product_sw_banner_overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.25);
}

.product_sw_banner_content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #fff;
}

.product_sw_banner_content h1 {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 10px;
}

.product_sw_banner_content p {
    font-size: 20px;
    letter-spacing: 3px;
}



/* 第1张图：横向全宽 */
.product_sw_hero {
    /* margin-top: 40px; */
    margin-bottom: 40px;
    background: #fff;
    border-radius: 12px;
    /* padding: 20px; */
    overflow: hidden;
    /* box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08); */
}

.product_sw_hero_image {
    width: 100%;
    height: auto;
}

.product_sw_hero_image img {
    width: 100%;
    height: auto;
    display: block;
}

.product_sw_hero_info {
    padding: 30px 0px;
    margin: 0 auto;
    width: 100%;
   
    /* background: #f8f9fa; */
}
.flexhero{
 display: flex;
    /* flex-direction: column; */
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.product_sw_hero_info h3 {
    font-size: 60px;
    font-weight: bold;
    color: #333;
    /* margin-bottom: 12px; */
}
.product_sw_hero_info h2 {
    font-size: 32px;
    /* font-weight: bold; */
    font-weight: 400;

    color: #333;
    /* margin-bottom: 12px; */
}


.product_sw_hero_info p {
    font-size: 16px;
    color: #666;
    font-weight: 400;
    line-height: 1.8;

}
.w70{
    width: 70%;
}

/* 第2-4张图：竖向堆叠 */
.product_sw_stack {
    display: flex;
    flex-direction: column;
    /* gap: 40px; */
}

.product_sw_stack_item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    /* box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08); */
    transition: all .3s;
    display: flex;
    justify-content: center;
    align-items: center;
}


.product_sw_stack_image {
    width: 100%;
    height: auto;
}

.product_sw_stack_image img {
    width: 100%;
    height: auto;
    display: block;
}

.product_sw_stack_info {
    padding: 30px 40px;
    padding-right: 0px;
}

.product_sw_stack_info h3 {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
}

.product_sw_stack_info > p {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
}

/* 特性列表 */
.product_sw_features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature_item strong {
    display: block;
    font-size: 16px;
    color: #333;
    margin-bottom: 8px;
    font-weight: bold;
      display: flex;
        align-items: center;
        gap: 8px;
}

.feature_item p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

/* 横向卡片轮播 */
.product_sw_carousel {
    margin: 60px 0;
    background: #fff;
}
.bg-f7f7f7 {
    background: #f7f7f7;
}

.carousel_title {
    font-size: 32px;
    font-weight: bold;
    color: #333;
    margin-bottom: 12px;
}

.carousel_subtitle {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 40px;
}

/* 横向轮播容器 */
.horizontal_carousel_container {
    position: relative;
    /* padding:50px 0px; */
    padding-bottom: 50px;
}

.horizontal_carousel_wrapper {
    overflow: hidden;
    width: 100%;
}

.horizontal_carousel_track {
    display: flex;
    gap: 30px;
    transition: transform 0.5s ease;
}

/* 横向卡片 */
.horizontal_carousel_card {
    flex: 0 0 calc(40% - 15px);
    min-width: calc(40% - 15px);
    /* background: #fff; */
    /* border-radius: 12px; */
    overflow: hidden;
    /* box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08); */
}

.horizontal_carousel_card .card_image {
    width: 100%;
    height: 400px;
    overflow: hidden;
    background: #fff;
    padding: 40px;
    border-radius: 12px;
}

.horizontal_carousel_card .card_image img {
    width: 100%;
    height: 100%;
    /* object-fit: cover; */
}

.horizontal_carousel_card .card_content {
    padding: 24px;
    /* display: flex; */

}

.horizontal_carousel_card .card_content .h4 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
}

.horizontal_carousel_card .card_content span {
    font-size: 16px;
    color: #333;
    line-height: 1.6;
    margin: 0;
}

/* 左右切换按钮 */
.horizontal_carousel_btn {
    position: absolute;
    bottom: 16px;
    width: 48px;
    height: 48px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 50%;
    cursor: pointer;
    z-index: 3;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.container{
    /* width: 1200px; */
    margin: 0 auto;
}

.horizontal_carousel_btn:hover {
    background: #f8f8f8;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.horizontal_carousel_btn svg {
    color: #333;
}

.horizontal_prev {
    right: 300px;
}

.horizontal_next {
    right:240px;
}

/* 移动端操作系统 */
.mobile_system_wrap {
    padding: 0px 0;
}

.mobile_system_header {
    text-align: center;
    margin-bottom: 60px;
}

.mobile_system_title {
    font-size: 60px;
    font-weight: bold;
    color: #333;
    margin-bottom: 16px;
}

.mobile_system_subtitle {
    font-size: 16px;
    color: #333;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
}

/* 手机展示网格 */
.mobile_system_phones {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.mobile_phone_card {
    text-align: center;
}

.phone_image {
    width: 100%;
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
}

.phone_image img {
    width: 100%;
    max-width: 280px;
    height: auto;
    display: block;
}

.phone_content h4 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.phone_content p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 响应式 */
@media screen and (max-width: 980px) {
    .product_sw_hero_info {
        padding: 25px 30px;
    }
    
    .product_sw_hero_info h3 {
        font-size: 24px;
    }
    
    .product_sw_stack {
        gap: 30px;
    }
    
    .product_sw_stack_info {
        padding: 25px 30px;
    }
    
    .product_sw_stack_info h3 {
        font-size: 20px;
    }
}

@media screen and (max-width: 768px) {
    .product_sw_stack_item {
        flex-direction: column;
    }
    .product_sw_page {
        padding-top: 70px;
    }

    .product_sw_banner {
        height: 260px;
    }

    .product_sw_section {
        padding: 40px 0 60px;
    }
    
    .product_sw_hero {
        margin-top: 30px;
        margin-bottom: 30px;
    }
    
    .product_sw_hero_info {
        padding: 20px 25px;
    }
    
    .product_sw_hero_info h3 {
        font-size: 20px;
        margin-bottom: 10px;
    }
    
    .product_sw_hero_info p {
        font-size: 14px;
    }
    
    .product_sw_stack {
        gap: 25px;
    }
    
    .product_sw_stack_info {
        padding: 20px 25px;
    }
    
    .product_sw_stack_info h3 {
        font-size: 18px;
        margin-bottom: 15px;
    }
    
    .product_sw_stack_info > p {
        font-size: 14px;
    }
    
    .product_sw_features {
        gap: 15px;
    }
    
    .feature_item strong {
        font-size: 15px;
        margin-bottom: 6px;
        display: flex;
        align-items: center;
        gap: 8px;
    }
       
  
    
    .feature_item p {
        font-size: 13px;
    }
    
    /* 轮播响应式 */
    .product_sw_carousel {
        padding: 30px 20px;
    }
    
    .carousel_header {
        margin-bottom: 30px;
    }
    
    .carousel_title {
        font-size: 24px;
    }
    
    .carousel_subtitle {
        font-size: 14px;
    }
    
    .carousel_container {
        padding: 15px 10px;
    }
    
    .carousel_track {
        height: 280px;
    }
    
    .carousel_slide {
        width: 85%;
    }
    
    .carousel_slide.prev,
    .carousel_slide.next {
        opacity: 0;
        transform: scale(0.8);
    }
    
    .carousel_btn {
        width: 40px;
        height: 40px;
        font-size: 24px;
    }
    
    .carousel_prev {
        left: 10px;
    }
    
    .carousel_next {
        right: 10px;
    }
    
    .carousel_indicators {
        margin-top: 20px;
    }
}

/* 小屏移动端适配 */
@media screen and (max-width: 480px) {
    .product_sw_hero_info h3 {
        font-size: 18px;
    }
    
    .product_sw_hero_info p {
        font-size: 13px;
    }
    
    .product_sw_stack_info {
        padding: 15px 20px;
    }
    
    .product_sw_stack_info h3 {
        font-size: 16px;
        margin-bottom: 12px;
    }
    
    .product_sw_stack_info > p {
        font-size: 13px;
        line-height: 1.6;
    }
    
    .product_sw_features {
        gap: 12px;
    }
    
    .feature_item strong {
        font-size: 14px;
        margin-bottom: 5px;
    }
    
    .feature_item p {
        font-size: 12px;
        line-height: 1.6;
    }
    
    .carousel_title {
        font-size: 20px;
    }
    
    .carousel_subtitle {
        font-size: 13px;
    }
    
    .carousel_track {
        height: 220px;
    }
    
    .carousel_slide {
        width: 90%;
    }
}