/* ===================================================
   中科国源 - 详情页专用样式
   =================================================== */

/* --- 详情页主容器 --- */
.detail-page {
    padding-top: 100px;
    padding-bottom: 80px;
    min-height: 100vh;
    background: var(--bg-section);
}

/* --- 返回链接 --- */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    padding: 10px 20px;
    border-radius: 50px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    transition: all var(--transition);
    margin-bottom: 40px;
}

.back-link:hover {
    color: var(--primary);
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateX(-4px);
}

/* --- 详情页 Hero --- */
.detail-hero {
    text-align: center;
    margin-bottom: 60px;
    padding: 40px 0;
    position: relative;
}

.detail-hero::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--primary-gradient);
    margin: 24px auto 0;
    border-radius: 2px;
}

.detail-hero h1 {
    font-family: 'Noto Serif SC', serif;
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 16px;
    background: var(--primary-gradient-soft);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.detail-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- 详情页区块 --- */
.detail-section {
    margin-bottom: 56px;
    padding: 40px;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition);
}

.detail-section:hover {
    border-color: var(--border-hover);
}

.detail-section h2 {
    font-family: 'Noto Serif SC', serif;
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-subtle);
    position: relative;
}

.detail-section h2::before {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--primary-gradient);
    border-radius: 1px;
}

.detail-section > p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 16px;
}

.detail-section > p:last-child {
    margin-bottom: 0;
}

/* --- 场景网格 --- */
.scenario-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 24px;
}

.scenario-card {
    padding: 28px;
    background: rgba(250, 140, 22, 0.03);
    border: 1px solid rgba(250, 140, 22, 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.scenario-card:hover {
    background: rgba(250, 140, 22, 0.06);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.scenario-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.scenario-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* --- 业务流程图 --- */
.detail-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 24px;
    padding: 24px 0;
}

.detail-flow-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.flow-box {
    padding: 16px 28px;
    background: var(--bg-section);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    min-width: 120px;
    transition: all var(--transition);
}

.flow-box:hover {
    border-color: var(--border-hover);
}

.flow-box-highlight {
    background: var(--primary-gradient);
    border-color: var(--primary);
    color: white;
    box-shadow: 0 4px 20px rgba(250, 140, 22, 0.3);
}

.flow-box-highlight:hover {
    border-color: var(--primary-light);
    box-shadow: 0 8px 30px rgba(250, 140, 22, 0.5);
}

.flow-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-align: center;
    max-width: 140px;
}

.detail-flow-arrow {
    display: flex;
    align-items: center;
    padding: 0 4px;
    opacity: 0.7;
}

/* --- 功能特性列表 --- */
.detail-feature-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
}

.detail-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 24px;
    background: rgba(250, 140, 22, 0.03);
    border: 1px solid rgba(250, 140, 22, 0.08);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.detail-feature-item:hover {
    background: rgba(250, 140, 22, 0.06);
    border-color: rgba(250, 140, 22, 0.2);
}

.feature-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary-gradient);
    flex-shrink: 0;
    margin-top: 6px;
    box-shadow: 0 0 8px rgba(250, 140, 22, 0.4);
}

.detail-feature-item strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.detail-feature-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* --- 四流/四大板块网格 --- */
.four-flow-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 24px;
}

.four-flow-card {
    text-align: center;
    padding: 32px 20px;
    background: rgba(250, 140, 22, 0.03);
    border: 1px solid rgba(250, 140, 22, 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.four-flow-card:hover {
    background: rgba(250, 140, 22, 0.06);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.ff-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(250, 140, 22, 0.08);
    border-radius: 50%;
    margin: 0 auto 16px;
}

.four-flow-card h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.four-flow-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* --- 表格 --- */
.leverage-table {
    margin-top: 24px;
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
}

.leverage-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.leverage-table thead {
    background: rgba(250, 140, 22, 0.08);
}

.leverage-table th {
    padding: 16px 20px;
    text-align: left;
    font-weight: 700;
    color: var(--primary);
    border-bottom: 1px solid var(--border-subtle);
    white-space: nowrap;
}

.leverage-table td {
    padding: 14px 20px;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.leverage-table tbody tr {
    transition: background var(--transition);
}

.leverage-table tbody tr:hover {
    background: rgba(250, 140, 22, 0.04);
}

.leverage-table tbody tr:last-child td {
    border-bottom: none;
}

.highlight-cell {
    color: var(--primary) !important;
    font-weight: 700;
}

/* --- 合规列表 --- */
.compliance-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
}

.compliance-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: rgba(250, 140, 22, 0.03);
    border: 1px solid rgba(250, 140, 22, 0.08);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    transition: all var(--transition);
}

.compliance-item:hover {
    background: rgba(250, 140, 22, 0.06);
    border-color: rgba(250, 140, 22, 0.2);
}

.compliance-check {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===================================================
   详情页响应式
   =================================================== */

@media (max-width: 1024px) {
    .scenario-grid {
        grid-template-columns: 1fr;
    }

    .four-flow-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .detail-section {
        padding: 32px;
    }
}

@media (max-width: 768px) {
    .detail-page {
        padding-top: 80px;
        padding-bottom: 60px;
    }

    .detail-hero {
        margin-bottom: 40px;
        padding: 24px 0;
    }

    .detail-section {
        padding: 24px;
        margin-bottom: 40px;
    }

    .detail-flow {
        flex-direction: column;
        gap: 4px;
    }

    .detail-flow-arrow {
        transform: rotate(90deg);
    }

    .flow-box {
        min-width: 160px;
    }

    .four-flow-grid {
        grid-template-columns: 1fr;
    }

    .leverage-table th,
    .leverage-table td {
        padding: 12px 14px;
        font-size: 13px;
    }

    .back-link {
        margin-bottom: 24px;
    }
}

@media (max-width: 480px) {
    .detail-section {
        padding: 20px;
        border-radius: var(--radius-md);
    }

    .scenario-card {
        padding: 20px;
    }

    .four-flow-card {
        padding: 24px 16px;
    }

    .detail-feature-item {
        padding: 16px;
    }
}