/* --------------------
   页面提取的行内样式 
   -------------------- */
.solution-head-banner {
    min-height: 550px;
    background-color: #0f273d;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    color: #fff;
    position: relative;
}
.solution-head-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(3, 18, 36, 0.62) 0%, rgba(3, 18, 36, 0.34) 48%, rgba(3, 18, 36, 0.12) 100%);
}
.solution-head-banner__content {
    min-height: 550px;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.solution-head-banner__title {
    max-width: 760px;
    margin: 0;
    color: #fff;
    font-size: 56px;
    line-height: 1.22;
    font-weight: 700;
}
.solution-head-banner__subtitle {
    max-width: 760px;
    margin-top: 22px;
    color: rgba(255, 255, 255, 0.92);
    font-size: 28px;
    line-height: 1.6;
}
.show-block {
    display: block;
}
.section-pain-points-full, .section-digital-solution-full {
    width: 100%;
    overflow: hidden;
}
.section-pain-points-full img, .section-digital-solution-full img {
    width: 100%;
    display: block;
}
.empty-bg {
    background: #fff;
    padding: 60px 0;
}
.text-center-box {
    text-align: center;
}
.placeholder-box {
    background: #f9f9f9;
    border: 1px dashed #ccc;
    padding: 50px;
    text-align: center;
    color: #999;
    border-radius: 12px;
}
.intro-bg {
    background-color: #ffffff;
    padding: 60px 0;
}
.solution-detail-section {
    background: #fff;
    padding: 60px 0;
}
.title-blue {
    color: #00b4ff;
    text-align: center;
    margin-bottom: 30px;
    font-weight: bold;
    font-size: 50px;
    line-height: 1.4;
}
.title-blue.mb-40 {
    margin-bottom: 40px;
}
.system-desc {
    max-width: 900px;
    margin: 0 auto;
    font-size: 20px;
    line-height: 2;
    color: #555;
    text-align: justify;
    margin-bottom: 60px;
}
.solution-section-text {
    max-width: 900px;
    margin: 0 auto 50px;
    font-size: 20px;
    line-height: 2;
    color: #555;
    text-align: justify;
}
.solution-section-text p {
    margin-bottom: 14px;
}
.solution-diagram {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}
.solution-diagram img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}
.topo-box {
    text-align: center;
}
.topo-box img {
    max-width: 100%;
}
.digital-bg {
    background: linear-gradient(180deg, #eaf6ff 0%, #f0f8ff 100%);
    padding: 60px 0;
}
.products-bg {
    background-size: cover;
    background-position: center;
    padding: 60px 0;
}
.title-white {
    color: #fff;
    text-align: center;
    margin-bottom: 50px;
    font-weight: bold;
    font-size: 50px;
}
.scenarios-bg {
    background: linear-gradient(180deg, #f0f8ff 0%, #ffffff 100%);
    padding: 60px 0;
}

/* --------------------
   原 <style> 块内容
   -------------------- */
/* 行业痛点 */
.section-pain-points {
    background: linear-gradient(180deg, #fff2e5 0%, #fffaf5 100%) !important;
    padding: 60px 0 80px !important;
}
.pain-points-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 90px;
    padding-top: 50px;
}
.pain-point-row {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}
.pain-point-card {
    background: #fff;
    border-radius: 12px;
    padding: 0 20px 25px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(255, 102, 0, 0.1);
    width: 260px;
    transition: transform 0.3s;
    position: relative;
}
.pain-point-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(255, 102, 0, 0.15);
}
.pain-point-card .img-wrap {
    height: 120px;
    margin-top: -60px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pain-point-card .img-wrap img {
    max-height: 120px;
    max-width: 100%;
    filter: drop-shadow(0 15px 15px rgba(255, 102, 0, 0.15));
}
.pain-point-card p {
    font-size: 16px;
    color: #333;
    margin: 0;
    line-height: 1.6;
    font-weight: 500;
}

/* 数智方案 */
.digital-cards-row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}
.digital-card {
    background: #fff;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 160, 255, 0.08);
    height: 100%;
    min-height: 480px;
    margin-bottom: 30px;
    border: 2px solid #eef7ff;
}
.card-header-pill {
    background: linear-gradient(90deg, #00b4ff, #0055ff);
    color: #fff;
    display: block;
    margin: 0 10px 30px;
    padding: 15px 0;
    border-radius: 50px;
    font-size: 24px;
    font-weight: bold;
    box-shadow: 0 8px 20px rgba(0, 85, 255, 0.2);
}
.card-subtext {
    font-size: 18px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 500;
}
.card-subtitle {
    font-size: 24px;
    color: #00b4ff;
    font-weight: bold;
    margin-bottom: 40px;
}

/* 左侧列表 */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
    align-items: center;
}
.feature-item {
    display: flex;
    align-items: center;
    gap: 20px;
    width: 85%;
}
.feature-item .icon-wrap {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
}
.feature-item .icon-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.feature-item .text-bubble {
    background: #f4faff;
    border-radius: 10px;
    padding: 15px 20px;
    flex-grow: 1;
    text-align: center;
    color: #333;
    font-size: 18px;
    font-weight: 500;
}

/* 右侧网格 */
.feature-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    max-width: 100%;
}
.grid-item {
    background: #f4faff;
    border-radius: 12px;
    padding: 20px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: calc(33.33% - 14px);
    box-sizing: border-box;
}
.grid-item img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    margin-bottom: 15px;
}
.grid-item span {
    font-size: 18px;
    color: #333;
    font-weight: 500;
}

/* 适用产品 */
.product-carousel {
    display: flex;
    align-items: center;
    gap: 18px;
}
.product-carousel-viewport {
    flex: 1;
    overflow: hidden;
}
.product-carousel-btn {
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: transform 0.3s, opacity 0.3s, box-shadow 0.3s;
    box-shadow: 0 10px 24px rgba(0, 190, 255, 0.18);
}
.product-carousel-btn span {
    width: 12px;
    height: 12px;
    display: block;
    border-top: 3px solid #00BEFF;
    border-right: 3px solid #00BEFF;
}
.product-carousel-btn-prev span {
    transform: rotate(-135deg);
    margin-left: 4px;
}
.product-carousel-btn-next span {
    transform: rotate(45deg);
    margin-right: 4px;
}
.product-carousel-btn:hover:not(:disabled) {
    transform: scale(1.06);
    box-shadow: 0 12px 28px rgba(0, 190, 255, 0.24);
}
.product-carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}
.product-carousel-btn.is-hidden {
    display: none;
}
.product-cards-row {
    display: flex;
    justify-content: flex-start;
    gap: 30px;
    flex-wrap: nowrap;
    transition: transform 0.45s ease;
    will-change: transform;
}

.product-card-link {
    flex: 0 0 auto;
    min-width: 0;
    display: block;
    color: inherit;
    text-decoration: none;
}
.product-card-v2 {
    width: 100%;
    min-height: 100%;
    background: rgba(10, 34, 84, 0.42);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    padding: 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transition: transform 0.3s, box-shadow 0.3s;
}
.product-card-link:hover .product-card-v2 {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(0, 190, 255, 0.22);
}
.product-img-box {
    background-color: #f4faff;
    border-radius: 10px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    overflow: hidden;
}
.product-cards-row > .placeholder-img {
    width: 100%;
    min-height: 220px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.88);
    color: #666;
}
.placeholder-img {
    width: 100%;
    height: 100%;
    background-color: #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 16px;
}
.product-info-box {
    text-align: center;
    color: #fff;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.product-info-box h3 {
    font-size: 20px;
    color: #fff;
    margin-bottom: 15px;
    font-weight: bold;
}
.product-info-box p {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    text-align: justify;
    margin-bottom: 20px;
    flex-grow: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    line-clamp: 4;
}
.product-arrow-btn {
    display: flex;
    justify-content: center;
    margin-top: auto;
}
.arrow-icon {
    width: 40px;
    height: 40px;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 6px 16px rgba(255, 255, 255, 0.18);
}
.arrow-icon::after {
    content: '';
    transform: rotate(45deg);
    margin-right: 4px;
    width: 12px;
    height: 12px;
    border-top: 3px solid #00BEFF;
    border-right: 3px solid #00BEFF;
}
.product-card-link:hover .arrow-icon {
    background-color: #fff;
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.26);
}
.product-card-link:hover .arrow-icon::after {
    border-color: #00BEFF;
}



/* 适用场景 */
.scenario-columns {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}
.sc-col {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.scenario-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}
.scenario-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}
.scenario-item.tall {
    height: 420px;
}
.scenario-item.short {
    height: 200px;
}
.scenario-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #4a5568; 
    z-index: 1;
    transition: transform 0.5s;
}
.scenario-item:hover .scenario-bg {
    transform: scale(1.05);
}
.scenario-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4); 
    z-index: 2;
}
.scenario-text {
    position: relative;
    z-index: 3;
    color: #fff;
    font-size: 22px;
    font-weight: bold;
    text-align: center;
    line-height: 1.4;
    padding: 0 15px;
}

@media (max-width: 991px) {
    .solution-head-banner,
    .solution-head-banner__content {
        min-height: 420px;
    }
    .solution-head-banner__title {
        font-size: 40px;
    }
    .solution-head-banner__subtitle {
        font-size: 22px;
    }
    .scenario-columns {
        flex-direction: column;
    }
    .scenario-item.tall, .scenario-item.short {
        height: 150px;
    }
}

@media (max-width: 575px) {
    .solution-head-banner,
    .solution-head-banner__content {
        min-height: 320px;
    }
    .solution-head-banner__title {
        font-size: 30px;
    }
    .solution-head-banner__subtitle {
        margin-top: 14px;
        font-size: 18px;
    }
}