/* 第三页行业解决方案 - 重构样式 */
.solutions-page {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 60px 40px;
    overflow: hidden;
    z-index: 1;
}

/* 标题区 */
.solutions-header {
    text-align: center;
    margin-bottom: 40px;
}

.solutions-title {
    font-size: 28px;
    font-weight: 700;
    color: #1A1A1A;
    margin-bottom: 12px;
}

.solutions-subtitle {
    font-size: 16px;
    color: #8A8A8A;
    max-width: 800px;
    margin: 0 auto;
}

/* 信任数据横幅 */
.trust-banner {
    display: none !important;
}

/* 4张卡片容器 - 2×2波浪网格 */
.solutions-cards {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    width: 100%;
    max-width: 1100px;
    margin-bottom: 0;
}

/* 卡片通用样式 */
.solution-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #E5E5E5;
    cursor: pointer;
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    flex: none !important;
}

.solution-card:hover {
    border-color: #2563EB;
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(37, 99, 235, 0.12);
}

/* 波浪错落高度 - 压缩版 */
.solution-card:nth-child(1) {
    height: 340px;
    margin-top: 0;
}

.solution-card:nth-child(2) {
    height: 300px;
    margin-top: 40px;
}

.solution-card:nth-child(3) {
    height: 300px;
    margin-top: 0;
}

.solution-card:nth-child(4) {
    height: 340px;
    margin-top: -40px;
}

/* 背景图层 */
.card-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    filter: blur(10px) grayscale(50%) sepia(8%) hue-rotate(210deg) saturate(1.2) brightness(1.05);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform, filter, opacity;
}

.solution-card:hover .card-bg-image {
    opacity: 0.75;
    filter: blur(0px) grayscale(0%) sepia(0%) hue-rotate(0deg) saturate(1) brightness(1.1);
    transform: scale(1.06);
}

/* 遮罩层 */
.card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 55%;
    background: linear-gradient(to top, rgba(255,255,255,0.98) 0%, rgba(255,255,255,0.85) 40%, rgba(255,255,255,0.4) 70%, transparent 100%);
    transition: height 0.5s ease;
    z-index: 1;
}

.solution-card:hover .card-overlay {
    height: 40%;
}

/* 文字浮层 */
.solution-card .card-content-area {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 28px 32px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 10px;
    height: auto !important;
}

.card-scene {
    font-size: 12px;
    color: #B0B0B0;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
}

.solution-card .card-title {
    font-size: 22px;
    font-weight: 700;
    color: #8A8A8A;
    transition: color 0.3s ease;
    margin-bottom: 0;
}

.solution-card:hover .card-title {
    color: #1A1A1A;
}

.solution-card .card-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    width: fit-content;
    margin-bottom: 0;
}

.card-badge.badge-active,
.card-badge.badge-auth {
    background: rgba(37, 99, 235, 0.08);
    color: #2563EB;
}

.card-badge.badge-consult {
    background: #F5F5F5;
    color: #4A4A4A;
}

.card-capabilities {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.capability-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #B0B0B0;
    transition: color 0.3s ease;
}

.capability-item::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #2563EB;
    flex-shrink: 0;
}

.solution-card:hover .capability-item {
    color: #8A8A8A;
}

.solution-card .card-description {
    font-size: 14px;
    color: #C0C0C0;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
    flex: none !important;
}

.solution-card:hover .card-description {
    color: #8A8A8A;
}

.solution-card .card-link {
    font-size: 14px;
    color: #2563EB;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    width: fit-content;
    transition: gap 0.3s ease;
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
    margin-top: 0;
}

.solution-card .card-link:hover {
    gap: 10px;
}

/* 隐藏旧的图标和图片层 */
.solution-card .card-icon {
    display: none !important;
}

.solution-card .card-image-layer {
    display: none !important;
}

.solution-card .card-keywords {
    display: none !important;
}

/* 底部CTA */
.solutions-cta {
    display: none !important;
}

/* 响应式 - 平板 */
@media (max-width: 1023px) {
    .solutions-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .solution-card:nth-child(1),
    .solution-card:nth-child(2),
    .solution-card:nth-child(3),
    .solution-card:nth-child(4) {
        height: 340px !important;
        margin-top: 0 !important;
    }

    .trust-banner {
        padding: 30px 0;
    }

    .trust-value {
        font-size: 28px;
    }
}

/* 响应式 - 移动端 */
@media (max-width: 767px) {
    .solutions-page {
        padding: 60px 20px 20px;
    }

    .solutions-header {
        margin-bottom: 30px;
    }

    .solutions-title {
        font-size: 24px;
    }

    .solutions-subtitle {
        font-size: 14px;
    }

    .trust-banner {
        flex-wrap: wrap;
        gap: 20px;
        padding: 20px 0;
    }

    .trust-item {
        flex: 0 0 45%;
    }

    .trust-value {
        font-size: 24px;
    }

    .trust-label {
        font-size: 12px;
    }

    .solutions-cards {
        grid-template-columns: 1fr !important;
    }

    .solution-card:nth-child(1),
    .solution-card:nth-child(2),
    .solution-card:nth-child(3),
    .solution-card:nth-child(4) {
        height: 300px !important;
        margin-top: 0 !important;
    }

    .solution-card.active .card-bg-image {
        opacity: 0.45;
        filter: blur(0px) grayscale(20%) sepia(8%) hue-rotate(210deg) saturate(1.2) brightness(1.05);
    }

    .solution-card.active .card-overlay {
        height: 40%;
    }

    .cta-title {
        font-size: 20px;
    }

    .cta-description {
        font-size: 14px;
    }

    .cta-supplement {
        font-size: 12px;
    }
}

/* 无障碍支持 */
@media (prefers-reduced-motion: reduce) {
    .card-bg-image {
        filter: grayscale(20%) sepia(8%) hue-rotate(210deg) saturate(1.2) brightness(1.05) !important;
        opacity: 0.45 !important;
    }

    .solution-card:hover .card-bg-image {
        transform: none !important;
    }
}