/* ============================================================
 * 关于我们页样式（继承 style.css 基础样式）
 * ============================================================ */

/* 面包屑 */
.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;
}

/* ================= 关于我们 Hero ================= */
.about-hero {
    padding: 90px 0 80px;
    background: linear-gradient(160deg, #dbeafe 0%, #eef6ff 55%, #ffffff 100%);
    text-align: center;
}
.about-hero-en {
    display: inline-block;
    color: var(--primary);
    font-size: 13px;
    letter-spacing: 5px;
    font-weight: 600;
    margin-bottom: 14px;
}
.about-hero-title {
    font-size: 46px;
    font-weight: 700;
    color: var(--dark-3);
    letter-spacing: 6px;
    margin-bottom: 16px;
}
.about-hero-desc {
    font-size: 17px;
    color: var(--text-light);
    letter-spacing: 1px;
}

/* ================= 律所简介（图文） ================= */
.about-intro {
    padding: 90px 0;
    background: #fff;
}
.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.intro-media {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.intro-img {
    width: 100%;
    height: auto;
    display: block;
}
.intro-text .detail-en {
    display: inline-block;
    color: var(--primary);
    font-size: 13px;
    letter-spacing: 4px;
    font-weight: 600;
    margin-bottom: 12px;
}
.intro-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
    letter-spacing: 2px;
}
.intro-para {
    font-size: 16px;
    line-height: 2.1;
    color: var(--text);
    margin-bottom: 26px;
    text-align: justify;
}
.intro-list {
    margin-bottom: 30px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 24px;
}
.intro-list li {
    font-size: 14px;
    color: var(--text);
    padding-left: 22px;
    position: relative;
}
.intro-list li::before {
    content: '';
    position: absolute;
    left: 2px;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    opacity: 0.7;
}
.intro-list li b {
    color: var(--dark);
    font-weight: 600;
}
.intro-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===== 执业许可证号公示条（律所合规公示 + GEO 可核验标识） ===== */
.intro-credential {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px 16px;
    padding: 14px 18px;
    margin-bottom: 26px;
    background: var(--primary-light);
    border-left: 3px solid var(--primary);
    border-radius: 0 var(--radius) var(--radius) 0;
}
.intro-credential .ic-item {
    display: inline-flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0 8px;
    font-size: 14px;
    line-height: 1.6;
}
.intro-credential .ic-label {
    color: var(--text-light);
    letter-spacing: 1px;
}
.intro-credential .ic-value {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: 0.5px;
    /* 统一社会信用代码须逐位可辨：即使窄屏换行也不得截断，避免被误读成另一个号 */
    word-break: break-all;
}
.intro-credential .ic-note {
    font-size: 12px;
    color: var(--text-muted);
}
.intro-credential .ic-link {
    margin-left: auto;
    font-size: 13px;
    color: var(--primary);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--transition);
}
.intro-credential .ic-link:hover { color: var(--primary-dark); }

/* ================= 8 大业务领域分模块 ================= */
.about-areas {
    padding: 90px 0;
    background: var(--bg-alt);
}
.areas-modules {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
}
.area-module {
    background: #fff;
    border-radius: 14px;
    padding: 32px 34px;
    border-left: 4px solid var(--pa-color, var(--primary));
    box-shadow: var(--shadow);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.area-module::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 140px;
    height: 140px;
    background: radial-gradient(circle, color-mix(in srgb, var(--pa-color) 10%, transparent) 0%, transparent 70%);
    pointer-events: none;
}
.area-module:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.am-head {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
}
.am-index {
    font-size: 30px;
    font-weight: 800;
    color: var(--pa-color, var(--primary));
    line-height: 1;
    opacity: 0.85;
    font-family: "Consolas", monospace;
}
.am-head h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
}
.am-desc {
    font-size: 15px;
    color: var(--primary-dark);
    font-weight: 600;
    margin-bottom: 10px;
}
.am-detail {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.9;
    margin-bottom: 18px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.area-module .btn-link {
    color: var(--pa-color, var(--primary));
}
.area-module .btn-link:hover {
    color: var(--pa-hover, var(--primary-dark));
}

/* ================= CTA ================= */
.about-cta {
    background: linear-gradient(135deg, var(--dark-3), var(--dark-2));
    color: #fff;
    padding: 80px 0;
    text-align: center;
}
.about-cta h2 {
    font-size: 34px;
    margin-bottom: 14px;
    letter-spacing: 2px;
}
.about-cta p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 34px;
}
.cta-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}
.about-cta .btn-outline {
    border-color: rgba(255, 255, 255, 0.6);
    color: #fff;
    background: transparent;
}
.about-cta .btn-outline:hover {
    background: rgba(26, 109, 212, 0.9);
    border-color: rgba(26, 109, 212, 0.9);
    color: #fff;
}

/* 加载 */
.page-loading {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
}

/* ================= 响应式 ================= */
@media (max-width: 992px) {
    .about-hero { padding: 60px 0 50px; }
    .about-hero-title { font-size: 34px; letter-spacing: 4px; }
    .intro-grid { grid-template-columns: 1fr; gap: 36px; }
    .about-intro, .about-areas { padding: 60px 0; }
    .areas-modules { grid-template-columns: 1fr; }
    .intro-title { font-size: 27px; }
    .about-cta { padding: 56px 0; }
    .about-cta h2 { font-size: 27px; }
}

@media (max-width: 576px) {
    .about-hero { padding: 44px 0 38px; }
    .about-hero-title { font-size: 26px; letter-spacing: 2px; }
    .about-hero-desc { font-size: 14px; }
    .about-intro, .about-areas { padding: 44px 0; }
    .intro-list { grid-template-columns: 1fr; }
    .intro-para { font-size: 15px; }
    .intro-credential { padding: 12px 14px; gap: 6px 12px; }
    .intro-credential .ic-value { font-size: 15px; }
    .area-module { padding: 26px 22px; }
    .am-head h3 { font-size: 19px; }
    .cta-btns { flex-direction: column; align-items: center; }
    .about-cta h2 { font-size: 23px; }
}