/* Industry 4.0 Automation Solutions Section */
.industry_solutions_section {
    background: #153670 url(../images/shihao/bg5.jpg) no-repeat right center/auto calc(100% + 3rem);
    padding: 12rem 2rem;
    padding-left: 0;
    position: relative;
    overflow: hidden;
    min-height: 80rem;
}


.solutions_container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    width: 100%;
    height: auto;
}

/* Left Side - Text Content */
.solutions_left_content {
    width: 40rem;
    color: white;
    position: relative;
    z-index: 3;
    /* 使用container的左边距 */
    margin-left: calc((100vw - min(1400px, 100vw - 40px)) / 2);
    padding-right: 7.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.solutions_main_title {
    /* font-family: 'Poppins', sans-serif; */
    /* font-size: 4.5rem; */
    /* font-weight: 600; */
    /* line-height: 1.2; */
    /* margin: 3rem 0 3rem 0; */
    /* text-transform: uppercase; */
    /* letter-spacing: -0.02em; */
    /* position: relative; */
}

.solutions_main_title:before {
    content: "";
    display: block;
    background: #465F8D;
    width: 8rem;
    height: 8.6rem;
    position: absolute;
    left: 0;
    top: -4rem;
    z-index: -1;
}

.solutions_description {
    font-family: sans-serif;
    font-size: 18px;
    font-weight: 300;
    line-height: 1.7;
    margin: 0 0 48px 0;
    opacity: 0.95;
    max-width: 420px;
}

/* Navigation Controls */
.solutions_navigation {
    display: flex;
    gap: 12px;
}

.solutions_nav_btn {
    width: 5rem;
    height: 5rem;
    border: 1px solid rgba(255, 255, 255, 0.4);
    background: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: white;
    backdrop-filter: blur(10px);
}

.solutions_nav_btn:hover {}

.solutions_nav_btn:hover svg {
    opacity: 1;
}

.solutions_nav_btn svg {
    opacity: 0.4;
    transition: .3s;
}

.solutions_nav_btn:hover {
    /* background: rgba(255, 255, 255, 0.25); */
    border-color: #fff;
    /* transform: translateY(-2px); */
    /* box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1); */
}

.solutions_nav_btn:active {
    transform: translateY(0);
}

.solutions_nav_btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

.solutions_nav_btn:disabled:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    transform: none;
    box-shadow: none;
}

/* Right Side - Solutions Cards */
.solutions_right_content {
    /* 宽度将通过JavaScript动态计算 */
    position: absolute;
    top: 0;
    right: 0;
    height: auto;
    overflow: hidden;
    padding-left: 2rem;
}

.solutions_cards_container {
    overflow: hidden;
    border-radius: 0;
}

.solutions_cards_slider {
    display: flex;
    /* Slick.js会覆盖这些样式 */
}

/* Slick.js 自定义样式 */
.solutions_cards_slider.slick-initialized {
    display: block;
}

.solutions_cards_slider .slick-track {
    display: flex;
    align-items: stretch;
}

.solutions_cards_slider .slick-slide {
    padding: 0; /* 24px gap的一半 */
    height: auto;
}

.solutions_cards_slider .slick-slide > div {
    /* height: 100%; */
}
.solutions_cards_slider .slick-slide{
    margin-right:2rem;
}
.solutions_cards_slider .slick-list{
    /* margin-left:-2rem; */
}
.solution_card {
    width: 320px;
    background: white;
    border-radius: 0;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: none;
    height: auto;
}

.solution_card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.solution_card:hover * {
    color: #1D4398 !important;
}

.solution_card_image {
    height: 27rem;
    overflow: hidden;
    position: relative;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: none;
}

.solution_card_image img {
    width: auto;
    height: 27rem;
    object-fit: contain;
    transition: transform 0.3s ease;
    padding: 0;
}

.solution_card:hover .solution_card_image img {
    transform: scale(1.08);
}

.no-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f1f5f9;
    color: #94a3b8;
}

.solution_card_content {
    padding: 3.8rem 2.2rem 4.4rem;
    background-color: #ffffff;
}

.solution_card_title {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    font-weight: 600;
    color: #333333;
    margin: 0 0 2rem 0;
    line-height: 1.3;
}

.solution_card_description {
    /* font-family: sans-serif; */
    font-size: 2rem;
    font-weight: 400;
    color: #444;
    line-height: 1.4;
    margin: 0 0 15px 0;
    min-height: 10rem;
    overflow: hidden;
}

.solution_read_more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: #1D4398;
    text-decoration: none;
    transition: all 0.3s ease;
}

.solution_read_more:hover {
    color: #1d4ed8;
    gap: 12px;
}

.solution_read_more svg {
    transition: transform 0.3s ease;
}

.solution_read_more:hover svg {
    transform: translateX(4px);
}

/* Mobile Styles */
.solutions_mobile_container {
    padding: 60px 20px;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #2563eb 100%);
}

.solutions_mobile_header {
    text-align: center;
    margin-bottom: 40px;
}

.solutions_mobile_title {
    font-family: 'Poppins', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: white;
    margin: 0 0 16px 0;
    line-height: 1.2;
}

.solutions_mobile_description {
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
    margin: 0;
}

.solutions_mobile_slider {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.solution_mobile_card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.solution_mobile_image {
    height: 160px;
    overflow: hidden;
    background: #f8fafc;
}

.solution_mobile_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.solution_mobile_content {
    padding: 20px;
}

.solution_mobile_title {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 8px 0;
}

.solution_mobile_desc {
    font-family: 'Poppins', sans-serif;
    font-size: 13px;
    color: #64748b;
    line-height: 1.4;
    margin: 0 0 12px 0;
}

.solution_mobile_link {
    font-family: 'Poppins', sans-serif;
    font-size: 13px;
    font-weight: 500;
    color: #2563eb;
    text-decoration: none;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .solutions_left_content {
        width: 350px;
        margin-left: calc((100vw - min(1200px, 100vw - 40px)) / 2);
    }

    .solutions_main_title {
        font-size: 42px;
    }

    .solution_card {
        width: 280px;
    }
}

@media (max-width: 968px) {
    .industry_solutions_section {
        padding: 60px 0;
    }

    .solutions_container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .solutions_left_content {
        position: static;
        width: 100%;
        max-width: 600px;
        margin: 0 auto !important;
        padding: 0 20px;
    }

    .solutions_main_title {
        font-size: 36px;
    }

    .solutions_right_content {
        position: static;
        width: 100%;
        height: auto;
        margin-top: 40px;
    }
    
    .solutions_cards_slider {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .solution_card {
        width: 300px;
    }
}

@media (max-width: 768px) {
    .industry_solutions_section .pconly {
        display: none !important;
    }
    
    .solutions_mobile_container {
        display: block !important;
    }
}

/* Hide mobile version on desktop */
@media (min-width: 769px) {
    .solutions_mobile_container {
        display: none !important;
    }
}