/* ============================================================
 * 业务领域详情页附加样式（继承 style.css 基础样式）
 * ============================================================ */

/* 面包屑导航 */
.breadcrumb-bar {
    background: #f4f8fd;
    padding: 14px 0;
    margin-top: 72px;
    border-bottom: 1px solid var(--border);
}
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-light);
    flex-wrap: wrap;
}
.breadcrumb li {
    display: flex;
    align-items: center;
    gap: 10px;
}
.breadcrumb li a {
    color: var(--text-light);
    transition: color 0.2s;
}
.breadcrumb li a:hover {
    color: var(--primary);
}
.breadcrumb li:last-child {
    color: var(--dark);
    font-weight: 600;
}
.breadcrumb li + li::before {
    content: '›';
    color: #ccc;
    font-size: 14px;
}

/* 页面主体 */
.practice-page {
    min-height: 60vh;
}

/* Hero 区域 */
.practice-hero {
    padding: 80px 0 90px;
    color: #fff;
    position: relative;
}
.practice-hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 60px;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.2));
    pointer-events: none;
}
.practice-hero .container {
    position: relative;
    z-index: 2;
}
.ph-index {
    font-size: 80px;
    font-weight: 800;
    opacity: 0.25;
    line-height: 1;
    margin-bottom: 16px;
}
.ph-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 18px;
    letter-spacing: 3px;
}
.ph-desc {
    font-size: 18px;
    opacity: 0.92;
    margin-bottom: 36px;
    max-width: 700px;
    line-height: 1.8;
}

/* 详情区块通用 */
.practice-detail,
.practice-lawyers,
.practice-cases {
    padding: 80px 0;
}
.practice-lawyers {
    background: var(--bg-alt);
}
.practice-cases {
    background: #fff;
}

.detail-head {
    text-align: center;
    margin-bottom: 48px;
}
.detail-en {
    display: inline-block;
    color: var(--primary);
    font-size: 13px;
    letter-spacing: 4px;
    font-weight: 600;
    margin-bottom: 10px;
    position: relative;
    padding: 0 24px;
}
.detail-en::before,
.detail-en::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 18px;
    height: 1px;
    background: var(--primary);
    opacity: 0.6;
}
.detail-en::before { left: 0; }
.detail-en::after { right: 0; }

.detail-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: 2px;
}

/* 业务详情 */
.detail-content {
    max-width: 900px;
    margin: 0 auto;
    font-size: 17px;
    line-height: 2;
    color: var(--text);
}
.detail-content p {
    margin-bottom: 18px;
    text-indent: 2em;
}

/* 空提示 */
.empty-tip {
    text-align: center;
    color: var(--text-light);
    font-size: 15px;
    padding: 40px 0;
}

/* CTA 咨询区 */
.practice-cta {
    background: linear-gradient(135deg, var(--dark-3), var(--dark-2));
    color: #fff;
    padding: 80px 0;
    text-align: center;
}
.practice-cta h2 {
    font-size: 36px;
    margin-bottom: 16px;
    letter-spacing: 2px;
}
.practice-cta p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 36px;
}
.cta-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}
.btn-outline {
    border-color: rgba(255, 255, 255, 0.6);
    color: #fff;
}
.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    color: var(--primary-light);
}

/* 加载 & 404 */
.page-loading,
.page-404 {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 20px;
}
.page-loading p {
    color: var(--text-light);
    font-size: 16px;
}
.page-404 h2 {
    font-size: 32px;
    color: var(--dark);
    margin-bottom: 12px;
}
.page-404 p {
    color: var(--text-light);
    margin-bottom: 28px;
}

/* 响应式 */
@media (max-width: 992px) {
    .ph-index { font-size: 56px; }
    .ph-title { font-size: 32px; letter-spacing: 2px; }
    .ph-desc { font-size: 16px; }
    .practice-hero { padding: 50px 0 60px; }
    .practice-detail,
    .practice-lawyers,
    .practice-cases { padding: 50px 0; }
    .detail-title { font-size: 26px; }
    .detail-content { font-size: 15px; }
    .practice-cta { padding: 50px 0; }
    .practice-cta h2 { font-size: 26px; }
}

@media (max-width: 576px) {
    .practice-hero { padding: 40px 0 50px; }
    .ph-index { font-size: 42px; }
    .ph-title { font-size: 24px; letter-spacing: 1px; }
    .ph-desc { font-size: 14px; }
    .practice-detail,
    .practice-lawyers,
    .practice-cases { padding: 40px 0; }
    .detail-title { font-size: 22px; }
    .cta-btns { flex-direction: column; align-items: center; }
}