@charset "utf-8";
/* ============================================================
 * 客户案例板块专属样式
 * 上海禹亮信息科技有限公司 yulianginfo.com
 * 与首页 home.css 设计 token 对齐（青色系 #00D4FF）
 * 用于 case_list.html 和 case_show.html
 * ============================================================ */

/* ========== 设计 token（与首页 home.css 对齐） ========== */
:root {
    --yl-accent: #00D4FF;             /* 主青色（首页 --hm-accent） */
    --yl-accent-deep: #0891B2;        /* 深青（用于文字色，保证对比度） */
    --yl-accent-2: #0EA5E9;           /* 辅蓝（用于渐变） */
    --yl-accent-soft: rgba(0, 212, 255, 0.08);  /* 标签气泡浅底 */
    --yl-accent-border: rgba(0, 212, 255, 0.4);  /* 半透明青边框 */
    --yl-text: #1E293B;
    --yl-text-2: #334155;
    --yl-text-3: #475569;
    --yl-text-4: #94A3B8;
    --yl-bg: #F1F5F9;
    --yl-surface: #FFFFFF;
    --yl-surface-hover: #F1F5F9;
    --yl-border: #E2E8F0;
    --yl-radius: 12px;
    --yl-radius-sm: 8px;
    --yl-shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
    --yl-shadow-glow: 0 4px 24px rgba(0, 212, 255, 0.18);
}

/* ============================================================
 * 案例列表页样式
 * ============================================================ */
/* ========== 设计 token（与首页 home.css 对齐） ========== */


/* ========== 案例列表页专属样式（青色版） ========== */
.case-industry-bar {
    background: var(--yl-bg);
    padding: 1.2rem 0;
    border-bottom: 1px solid var(--yl-border);
    margin-bottom: 2rem;
}
.case-industry-bar .industry-label {
    color: var(--yl-text-3);
    font-size: 0.95rem;
    margin-right: 1rem;
    display: inline-block;
}
.case-industry-bar .industry-tag {
    display: inline-block;
    padding: 0.35rem 1rem;
    margin: 0.2rem 0.4rem 0.2rem 0;
    background: var(--yl-surface);
    color: var(--yl-text-2);
    border: 1px solid var(--yl-border);
    border-radius: 999px;
    font-size: 0.88rem;
    transition: all 0.2s ease;
}
.case-industry-bar .industry-tag.act {
    background: var(--yl-accent);
    color: var(--yl-text);
    border-color: var(--yl-accent);
}
.case-list-wrap { padding-bottom: 4rem; }
.case-card {
    display: flex;
    gap: 1.8rem;
    background: var(--yl-surface);
    border: 1px solid var(--yl-border);
    border-radius: var(--yl-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}
.case-card:hover {
    box-shadow: var(--yl-shadow-glow);
    border-color: var(--yl-accent-border);
    transform: translateY(-2px);
}
.case-card .case-img {
    flex: 0 0 320px;
    overflow: hidden;
    border-radius: var(--yl-radius-sm);
    position: relative;
    aspect-ratio: 16 / 10;
}
.case-card .case-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.case-card:hover .case-img img { transform: scale(1.05); }
.case-card .case-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.case-card .case-meta-tag {
    display: inline-block;
    padding: 0.18rem 0.7rem;
    background: var(--yl-accent-soft);
    color: var(--yl-accent-deep);
    font-size: 0.78rem;
    border-radius: 4px;
    margin-bottom: 0.7rem;
    width: fit-content;
    font-weight: 500;
}
.case-card h3 {
    font-size: 1.25rem;
    line-height: 1.4;
    margin: 0 0 0.6rem 0;
    color: var(--yl-text);
    font-weight: 600;
}
.case-card h3 a { color: inherit; text-decoration: none; }
.case-card h3 a:hover { color: var(--yl-accent-deep); }
.case-card .case-desc {
    color: var(--yl-text-3);
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 0.9rem;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.case-card .case-highlight {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
    margin-bottom: 1rem;
    padding: 0.8rem 1rem;
    background: var(--yl-bg);
    border-radius: var(--yl-radius-sm);
}
.case-card .case-highlight-item {
    display: flex;
    flex-direction: column;
    min-width: 80px;
}
.case-card .case-highlight-item .label {
    font-size: 0.75rem;
    color: var(--yl-text-4);
    margin-bottom: 0.2rem;
}
.case-card .case-highlight-item .value {
    font-size: 0.92rem;
    color: var(--yl-text);
    font-weight: 500;
}
.case-card .case-foot {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.8rem;
    border-top: 1px solid var(--yl-border);
}
.case-card .case-foot .meta {
    font-size: 0.82rem;
    color: var(--yl-text-4);
}
.case-card .case-foot .meta i { margin-right: 0.3rem; }
.case-card .case-foot .more {
    color: var(--yl-accent-deep);
    font-size: 0.88rem;
    font-weight: 500;
}
.case-card .case-foot .more::after { content: " →"; }
.case-cta {
    margin: 3rem 0 1rem;
    padding: 2.2rem 2rem;
    background: linear-gradient(135deg, var(--yl-accent-deep) 0%, var(--yl-accent-2) 100%);
    border-radius: var(--yl-radius);
    color: #fff;
    text-align: center;
}
.case-cta h3 {
    font-size: 1.4rem;
    margin: 0 0 0.6rem 0;
    color: #fff;
    font-weight: 600;
}
.case-cta p {
    font-size: 0.95rem;
    margin: 0 0 1.2rem 0;
    opacity: 0.95;
}
.case-cta .cta-btn {
    display: inline-block;
    padding: 0.65rem 2rem;
    background: #fff;
    color: var(--yl-accent-deep);
    border-radius: 999px;
    font-weight: 500;
    text-decoration: none;
    margin: 0 0.4rem;
    transition: all 0.2s ease;
}
.case-cta .cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}
.case-cta .cta-btn.outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.6);
}
@media (max-width: 768px) {
    .case-card {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    .case-card .case-img {
        flex: none;
        width: 100%;
    }
    .case-card h3 { font-size: 1.1rem; }
    .case-card .case-highlight {
        gap: 0.8rem;
        padding: 0.7rem;
    }
    .case-cta { padding: 1.6rem 1rem; }
    .case-cta h3 { font-size: 1.15rem; }
}
.gf7 { padding-top: 3vw; margin-top: -3vw; }
.innernav .nava { padding: 0 1rem; }

/* ============================================================
 * 案例详情页样式
 * ============================================================ */
/* ========== 设计 token（与首页 home.css 对齐） ========== */


/* ========== 案例详情页专属样式（青色版） ========== */
.case-snapshot {
    margin: 1.2rem 0 2rem;
    padding: 1.4rem 1.5rem;
    background: linear-gradient(135deg, var(--yl-bg) 0%, var(--yl-accent-soft) 100%);
    border-left: 4px solid var(--yl-accent);
    border-radius: var(--yl-radius-sm);
}
.case-snapshot h4 {
    margin: 0 0 1rem 0;
    font-size: 1.05rem;
    color: var(--yl-accent-deep);
    font-weight: 600;
}
.case-snapshot h4 i { margin-right: 0.4rem; }
.case-snapshot .snapshot-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.9rem 1.5rem;
}
.case-snapshot .snapshot-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}
.case-snapshot .snapshot-item .key {
    flex: 0 0 80px;
    color: var(--yl-text-4);
    font-size: 0.88rem;
    line-height: 1.5;
}
.case-snapshot .snapshot-item .val {
    flex: 1;
    color: var(--yl-text);
    font-size: 0.92rem;
    line-height: 1.5;
    font-weight: 500;
}
@media (max-width: 768px) {
    .case-snapshot .snapshot-grid { grid-template-columns: 1fr; }
}

/* 设备清单卡片 */
.case-devices {
    margin: 2rem 0;
    padding: 1.4rem 1.5rem;
    background: var(--yl-surface);
    border: 1px solid var(--yl-border);
    border-radius: var(--yl-radius);
}
.case-devices h4 {
    margin: 0 0 1rem 0;
    font-size: 1.05rem;
    color: var(--yl-text);
    font-weight: 600;
    padding-bottom: 0.7rem;
    border-bottom: 2px solid var(--yl-accent);
}
.case-devices h4 i { margin-right: 0.4rem; color: var(--yl-accent-deep); }
.case-devices ul {
    margin: 0;
    padding: 0;
    list-style: none;
}
.case-devices ul li {
    padding: 0.6rem 0;
    border-bottom: 1px dashed var(--yl-border);
    color: var(--yl-text);
    font-size: 0.92rem;
    line-height: 1.6;
}
.case-devices ul li:last-child { border-bottom: none; }
.case-devices ul li::before {
    content: "▸";
    color: var(--yl-accent-deep);
    margin-right: 0.5rem;
}

/* FAQ 区块 */
.case-faq {
    margin: 2rem 0;
    padding: 1.4rem 1.5rem;
    background: var(--yl-surface);
    border: 1px solid var(--yl-border);
    border-radius: var(--yl-radius);
}
.case-faq h4 {
    margin: 0 0 1rem 0;
    font-size: 1.05rem;
    color: var(--yl-text);
    font-weight: 600;
    padding-bottom: 0.7rem;
    border-bottom: 2px solid var(--yl-accent);
}
.case-faq h4 i { margin-right: 0.4rem; color: var(--yl-accent-deep); }
.case-faq .faq-item {
    padding: 0.9rem 0;
    border-bottom: 1px dashed var(--yl-border);
}
.case-faq .faq-item:last-child { border-bottom: none; }
.case-faq .faq-q {
    font-size: 0.95rem;
    color: var(--yl-text);
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.case-faq .faq-q::before {
    content: "Q：";
    color: var(--yl-accent-deep);
    font-weight: 600;
}
.case-faq .faq-a {
    font-size: 0.9rem;
    color: var(--yl-text-3);
    line-height: 1.7;
    padding-left: 1.4rem;
}
.case-faq .faq-a::before {
    content: "A：";
    color: var(--yl-text-4);
    font-weight: 600;
    margin-left: -1.4rem;
}

/* 详情页底部 CTA */
.case-bottom-cta {
    margin: 2.5rem 0 1rem;
    padding: 1.8rem;
    background: linear-gradient(135deg, var(--yl-accent-deep) 0%, var(--yl-accent-2) 100%);
    border-radius: var(--yl-radius);
    color: #fff;
    text-align: center;
}
.case-bottom-cta h4 {
    font-size: 1.15rem;
    margin: 0 0 0.4rem 0;
    color: #fff;
    font-weight: 600;
}
.case-bottom-cta p {
    font-size: 0.9rem;
    margin: 0 0 1rem 0;
    opacity: 0.95;
}
.case-bottom-cta .cta-btn {
    display: inline-block;
    padding: 0.55rem 1.6rem;
    background: #fff;
    color: var(--yl-accent-deep);
    border-radius: 999px;
    font-weight: 500;
    text-decoration: none;
    margin: 0 0.3rem;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}
.case-bottom-cta .cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}
.case-bottom-cta .cta-btn.outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.6);
}

/* 边栏案例快览卡片 */
.Rside .side-snapshot {
    background: var(--yl-surface);
    border: 1px solid var(--yl-border);
    border-radius: var(--yl-radius-sm);
    padding: 1rem 1.2rem;
    margin-bottom: 1.5rem;
}
.Rside .side-snapshot h2 {
    font-size: 1rem;
    margin: 0 0 0.8rem 0;
    color: var(--yl-text);
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--yl-accent);
}
.Rside .side-snapshot .ss-row {
    padding: 0.5rem 0;
    border-bottom: 1px dashed var(--yl-border);
    font-size: 0.85rem;
    line-height: 1.5;
}
.Rside .side-snapshot .ss-row:last-child { border-bottom: none; }
.Rside .side-snapshot .ss-row .ss-key {
    color: var(--yl-text-4);
    margin-right: 0.5rem;
}
.Rside .side-snapshot .ss-row .ss-val {
    color: var(--yl-text);
    font-weight: 500;
}

/* 文章正文增强 */
.articleCon h2,
.articleCon h3 {
    margin-top: 1.8rem;
    margin-bottom: 0.8rem;
    color: var(--yl-text);
    font-weight: 600;
}
.articleCon h2 {
    font-size: 1.25rem;
    padding-left: 0.8rem;
    border-left: 4px solid var(--yl-accent);
}
.articleCon h3 {
    font-size: 1.1rem;
}
.articleCon p {
    line-height: 1.85;
    margin-bottom: 1rem;
    color: var(--yl-text-2);
    font-size: 0.95rem;
}
.articleCon img {
    max-width: 100%;
    height: auto;
    margin: 1.2rem 0;
    border-radius: var(--yl-radius-sm);
}
.articleCon ul,
.articleCon ol {
    margin: 0.8rem 0 1.2rem 1.5rem;
    line-height: 1.85;
}
.articleCon ul li,
.articleCon ol li {
    margin-bottom: 0.4rem;
    color: var(--yl-text-2);
}
.articleCon table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.2rem 0;
    font-size: 0.9rem;
}
.articleCon table th,
.articleCon table td {
    padding: 0.7rem 1rem;
    border: 1px solid var(--yl-border);
    text-align: left;
}
.articleCon table th {
    background: var(--yl-bg);
    font-weight: 600;
    color: var(--yl-text);
}
.articleCon table tr:nth-child(even) td {
    background: #FAFBFD;
}
.articleCon blockquote {
    margin: 1.2rem 0;
    padding: 1rem 1.2rem;
    background: var(--yl-bg);
    border-left: 4px solid var(--yl-accent);
    border-radius: 0 var(--yl-radius-sm) var(--yl-radius-sm) 0;
    color: var(--yl-text-3);
}

/* 边栏空块隐藏：当 ul.news_pre 没有 li 时，隐藏其前面的 h2 */
.Rside .empty-section { display: none; }