/* ==========================================================================
   solution.css — 应用方案页专用样式
   ========================================================================== */

/* --- 面包屑导航 --- */
.sol-breadcrumb {
    background: #f8fafc;
    border-bottom: 1px dashed #e2e8f0;
}

.sol-breadcrumb__inner {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    height: 52px;
    font-size: 0.875rem;
    color: var(--color-text-muted, #64748b);
}

.sol-breadcrumb__inner a {
    color: #64748b;
    text-decoration: none;
    transition: color 0.2s;
}

.sol-breadcrumb__inner a:hover {
    color: var(--color-primary, #0284c7);
}

.sol-breadcrumb__sep {
    color: #cbd5e1;
    user-select: none;
    font-size: 0.75rem;
}

/* --- Banner 区 --- */
.sol-banner {
    position: relative;
    height: 320px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
}

.sol-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.25) 0%, rgba(0,0,0,0.05) 100%);
    pointer-events: none;
}

.sol-banner__title {
    position: relative;
    z-index: 1;
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

/* --- 方案网格 --- */
.sol-section {
    padding: 4rem 0;
    background: var(--color-bg, #f8fafc);
}

.sol-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

/* --- 方案卡片 --- */
.sol-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid transparent;
}

.sol-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(2,132,199,0.12), 0 4px 12px rgba(0,0,0,0.06);
    border-color: var(--color-primary, #0284c7);
}

.sol-card__img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

.sol-card__body {
    padding: 1.25rem 1.5rem 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.sol-card__title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.sol-card:hover .sol-card__title {
    color: var(--color-primary, #0284c7);
}

.sol-card__desc {
    font-size: 0.875rem;
    color: #64748b;
    line-height: 1.6;
    flex: 1;
}

.sol-card__arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    margin-top: 0.75rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-primary, #0284c7);
    opacity: 0;
    transform: translateX(-4px);
    transition: opacity 0.25s, transform 0.25s;
}

.sol-card:hover .sol-card__arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 768px) {
    .sol-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .sol-banner {
        height: 220px;
    }

    .sol-banner__title {
        font-size: 1.5rem;
    }

    .sol-section {
        padding: 2.5rem 0;
    }

    .sol-card__body {
        padding: 1rem 1.25rem 1.25rem;
    }
}