/* ========== 基础重置 ========== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1a2c4e;
    --primary-light: #2a4070;
    --accent: #c5a572;
    --accent-dark: #a8895a;
    --bg-light: #f8f9fa;
    --bg-gray: #eef1f5;
    --text-dark: #2c3e50;
    --text-medium: #5a6c7d;
    --text-light: #8899aa;
    --white: #ffffff;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
    --max-width: 1200px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    color: var(--text-dark);
    background: var(--white);
    line-height: 1.8;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    display: block;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2rem;
    color: var(--primary);
    font-weight: 700;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
    padding-bottom: 16px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent);
}

.section-title p {
    color: var(--text-medium);
    font-size: 1rem;
    margin-top: 12px;
}

/* ========== 导航栏 ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    border-radius: 4px;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.logo-text .cn {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary);
}

.logo-text .en {
    font-size: 0.7rem;
    color: var(--text-light);
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    gap: 36px;
    align-items: center;
}

.nav-menu a {
    font-size: 0.95rem;
    color: var(--text-dark);
    font-weight: 500;
    position: relative;
    padding: 6px 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-cta {
    background: var(--primary);
    color: var(--white) !important;
    padding: 8px 24px !important;
    border-radius: 4px;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: var(--accent);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ========== Hero 区域 ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    margin-top: 72px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: linear-gradient(135deg, #1a2c4e 0%, #2a4070 100%);
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 44, 78, 0.85) 0%, rgba(42, 64, 112, 0.75) 100%);
}

/* 图片占位符样式 */
.img-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e8ecf1 0%, #d4dae2 100%);
    color: var(--text-light);
    text-align: center;
    border: 2px dashed #c0c8d4;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.img-placeholder .placeholder-icon {
    font-size: 2.5rem;
    margin-bottom: 8px;
    opacity: 0.5;
}

.img-placeholder .placeholder-text {
    font-size: 0.85rem;
    color: var(--text-light);
    padding: 8px 16px;
}

.img-placeholder::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 20px,
        rgba(255, 255, 255, 0.3) 20px,
        rgba(255, 255, 255, 0.3) 40px
    );
    pointer-events: none;
}

.hero .img-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    border: none;
    border-radius: 0;
    background: linear-gradient(135deg, #1a2c4e 0%, #2a4070 100%);
}

.hero .img-placeholder::after {
    background: linear-gradient(135deg, rgba(26, 44, 78, 0.9) 0%, rgba(42, 64, 112, 0.8) 100%);
}

.hero .img-placeholder .placeholder-icon {
    font-size: 5rem;
    opacity: 0.15;
}

.hero .img-placeholder .placeholder-text {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.3);
}

.hero-content {
    position: relative;
    z-index: 3;
    color: var(--white);
    max-width: 800px;
    padding: 0 24px;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-content .hero-en {
    font-size: 1rem;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 30px;
    text-transform: uppercase;
}

.hero-content .hero-slogan {
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 40px;
    opacity: 0.9;
}

.hero-divider {
    width: 80px;
    height: 3px;
    background: var(--accent);
    margin: 0 auto 40px;
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 36px;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--accent);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(197, 165, 114, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.8rem;
    text-align: center;
    animation: bounce 2s infinite;
}

.hero-scroll .arrow {
    display: block;
    font-size: 1.5rem;
    margin-top: 4px;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ========== 数据统计 ========== */
.stats {
    background: var(--primary);
    padding: 50px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item {
    color: var(--white);
}

.stat-item .stat-num {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.2;
}

.stat-item .stat-num span {
    font-size: 1.2rem;
    margin-left: 2px;
}

.stat-item .stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 8px;
    letter-spacing: 1px;
}

/* ========== 关于我们 ========== */
.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image .img-placeholder {
    width: 100%;
    height: 400px;
}

.about-content h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 8px;
    font-weight: 600;
}

.about-content .about-subtitle {
    font-size: 0.9rem;
    color: var(--accent);
    letter-spacing: 2px;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.about-content p {
    color: var(--text-medium);
    margin-bottom: 16px;
    font-size: 0.95rem;
    line-height: 2;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 28px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.about-feature .feature-icon {
    width: 36px;
    height: 36px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--accent);
    flex-shrink: 0;
}

.about-feature .feature-text {
    font-size: 0.88rem;
    color: var(--text-dark);
    font-weight: 500;
    line-height: 1.5;
    padding-top: 6px;
}

/* ========== 理念 ========== */
.philosophy {
    background: var(--bg-light);
    position: relative;
}

.philosophy-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.philosophy-item {
    text-align: center;
    padding: 40px 30px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.philosophy-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.philosophy-item .phil-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--accent);
}

.philosophy-item h4 {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 12px;
    font-weight: 600;
    letter-spacing: 2px;
}

.philosophy-item p {
    font-size: 0.9rem;
    color: var(--text-medium);
    line-height: 1.8;
}

/* ========== 业务领域 ========== */
.practice {
    background: var(--white);
}

.practice-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.practice-card {
    background: var(--white);
    border: 1px solid #e8ecf1;
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.practice-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);
}

.practice-card .practice-img {
    height: 200px;
    overflow: hidden;
}

.practice-card .practice-img .img-placeholder {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 0;
}

.practice-card .practice-body {
    padding: 28px 24px;
}

.practice-card .practice-num {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.practice-card h4 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 12px;
    font-weight: 600;
}

.practice-card p {
    font-size: 0.88rem;
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 16px;
}

.practice-card .practice-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.practice-card .practice-tag {
    font-size: 0.75rem;
    padding: 3px 12px;
    background: var(--bg-light);
    color: var(--text-medium);
    border-radius: 12px;
}

/* ========== 服务清单 ========== */
.services {
    background: var(--bg-light);
}

.services-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px 24px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.service-item:hover {
    border-left-color: var(--accent);
    transform: translateX(6px);
}

.service-item .service-check {
    width: 32px;
    height: 32px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.service-item span {
    font-size: 0.92rem;
    color: var(--text-dark);
    font-weight: 500;
}

/* ========== 律所主任 ========== */
.director {
    background: var(--white);
}

.director-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 50px;
    align-items: start;
    max-width: 1000px;
    margin: 0 auto;
}

.director-photo .img-placeholder {
    width: 100%;
    height: 380px;
}

.director-info h3 {
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 4px;
}

.director-info .director-title {
    font-size: 0.9rem;
    color: var(--accent);
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.director-info .director-intro {
    font-size: 0.92rem;
    color: var(--text-medium);
    line-height: 2;
    margin-bottom: 24px;
}

.director-honors h4 {
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: 14px;
    font-weight: 600;
}

.director-honors ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.director-honors li {
    display: flex;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-medium);
    line-height: 1.6;
}

.director-honors li .honor-year {
    color: var(--accent);
    font-weight: 600;
    flex-shrink: 0;
    min-width: 50px;
}

/* ========== 律师专题页 ========== */
.lawyer-hero {
    background: var(--bg-light);
    padding: 60px 0;
}

.lawyer-hero-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 50px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.lawyer-hero-photo .img-placeholder {
    width: 100%;
    height: 360px;
}

.lawyer-hero-info h2 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 4px;
}

.lawyer-hero-info .lawyer-title {
    font-size: 0.95rem;
    color: var(--accent);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.lawyer-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 24px;
}

.lawyer-meta-item {
    display: flex;
    gap: 8px;
    font-size: 0.88rem;
}

.lawyer-meta-item .meta-label {
    color: var(--text-light);
    flex-shrink: 0;
    min-width: 70px;
}

.lawyer-meta-item .meta-value {
    color: var(--text-dark);
    font-weight: 500;
}

.lawyer-contact-bar {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-top: 24px;
    padding: 20px 24px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.lawyer-contact-bar .contact-label {
    font-size: 0.82rem;
    color: var(--text-light);
}

.lawyer-contact-bar .contact-phone {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
}

.lawyer-contact-bar .contact-btn {
    margin-left: auto;
    background: var(--accent);
    color: var(--white);
    padding: 10px 28px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
}

.lawyer-contact-bar .contact-btn:hover {
    background: var(--accent-dark);
}

/* 案例列表 */
.case-section {
    padding: 60px 0;
}

.case-section.alt {
    background: var(--bg-light);
}

.case-category {
    max-width: 900px;
    margin: 0 auto 40px;
}

.case-category:last-child {
    margin-bottom: 0;
}

.case-category h3 {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 24px;
    padding-left: 16px;
    border-left: 4px solid var(--accent);
    font-weight: 600;
}

.case-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.case-item {
    display: flex;
    gap: 16px;
    padding: 20px 24px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.case-item:hover {
    border-left-color: var(--accent);
    transform: translateX(6px);
}

.case-item .case-num {
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    flex-shrink: 0;
}

.case-item .case-content {
    font-size: 0.88rem;
    color: var(--text-medium);
    line-height: 1.8;
}

.case-item .case-content strong {
    color: var(--text-dark);
}

.case-item .case-tag {
    display: inline-block;
    font-size: 0.72rem;
    padding: 2px 10px;
    background: #e8f5e9;
    color: #2e7d32;
    border-radius: 10px;
    margin-left: 6px;
    vertical-align: middle;
}

.case-item .case-tag.win {
    background: #e8f5e9;
    color: #2e7d32;
}

.case-item .case-tag.settle {
    background: #fff3e0;
    color: #e65100;
}

/* 社会职务 */
.honor-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    max-width: 900px;
    margin: 0 auto;
}

.honor-tag {
    padding: 10px 20px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    font-size: 0.88rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.honor-tag::before {
    content: '\25C6';
    color: var(--accent);
    font-size: 0.75rem;
}

/* 顾问单位 */
.client-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    max-width: 900px;
    margin: 0 auto;
}

.client-tag-item {
    padding: 12px 24px;
    background: var(--white);
    border: 1px solid #e8ecf1;
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--text-dark);
    transition: var(--transition);
}

.client-tag-item:hover {
    border-color: var(--accent);
    color: var(--primary);
    transform: translateY(-2px);
}

/* ========== 合作客户 ========== */
.clients {
    background: var(--bg-light);
}

.clients-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px;
    color: var(--text-medium);
    font-size: 0.95rem;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.client-card {
    background: var(--white);
    border-radius: 8px;
    padding: 28px 24px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid transparent;
}

.client-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);
}

.client-card .client-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 14px;
    background: var(--bg-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--primary);
}

.client-card h4 {
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 600;
    line-height: 1.5;
}

/* ========== 联系我们 ========== */
.contact {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 8px;
}

.contact-info .contact-subtitle {
    font-size: 0.9rem;
    color: var(--accent);
    margin-bottom: 30px;
    letter-spacing: 2px;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-item .contact-icon {
    width: 48px;
    height: 48px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-item .contact-detail h5 {
    font-size: 0.95rem;
    color: var(--primary);
    margin-bottom: 4px;
}

.contact-item .contact-detail p {
    font-size: 0.88rem;
    color: var(--text-medium);
    line-height: 1.6;
}

.contact-map .img-placeholder {
    width: 100%;
    height: 350px;
}

.contact-cta {
    margin-top: 30px;
    padding: 24px;
    background: var(--primary);
    border-radius: 8px;
    color: var(--white);
    text-align: center;
}

.contact-cta h4 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.contact-cta p {
    font-size: 0.85rem;
    opacity: 0.8;
}

.contact-cta .cta-phone {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    margin-top: 10px;
    letter-spacing: 2px;
}

/* ========== 页脚 ========== */
.footer {
    background: #0f1a2e;
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.footer-brand .footer-logo .logo-icon {
    width: 40px;
    height: 40px;
}

.footer-brand .footer-logo .logo-text .cn {
    color: var(--white);
}

.footer-brand p {
    font-size: 0.85rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-brand .footer-slogan {
    font-size: 1rem;
    color: var(--accent);
    font-weight: 500;
    letter-spacing: 2px;
}

.footer-col h4 {
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 20px;
    font-weight: 500;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col li a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer-col li a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.footer-contact li {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    display: flex;
    gap: 8px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a:hover {
    color: var(--accent);
}

/* ========== 回到顶部 ========== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--accent);
    transform: translateY(-4px);
}

/* ========== 内页 Banner ========== */
.page-banner {
    position: relative;
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: 72px;
    overflow: hidden;
}

.page-banner .img-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    border: none;
    border-radius: 0;
    background: linear-gradient(135deg, #1a2c4e 0%, #2a4070 100%);
}

.page-banner .img-placeholder::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 44, 78, 0.88) 0%, rgba(42, 64, 112, 0.78) 100%);
}

.page-banner .img-placeholder .placeholder-icon {
    font-size: 3rem;
    opacity: 0.12;
}

.page-banner .img-placeholder .placeholder-text {
    color: rgba(255, 255, 255, 0.25);
}

.page-banner-content {
    position: relative;
    z-index: 3;
    color: var(--white);
    padding: 0 24px;
}

.page-banner-content h1 {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 12px;
}

.page-banner-content .banner-en {
    font-size: 0.85rem;
    letter-spacing: 3px;
    color: var(--accent);
    text-transform: uppercase;
}

.page-banner-content .banner-divider {
    width: 50px;
    height: 2px;
    background: var(--accent);
    margin: 16px auto 0;
}

/* 面包屑 */
.breadcrumb {
    background: var(--bg-light);
    padding: 14px 0;
    border-bottom: 1px solid #e8ecf1;
}

.breadcrumb .container {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--text-light);
}

.breadcrumb a {
    color: var(--text-medium);
}

.breadcrumb a:hover {
    color: var(--primary);
}

.breadcrumb .separator {
    color: var(--text-light);
}

.breadcrumb .current {
    color: var(--primary);
    font-weight: 500;
}

/* ========== 律师团队页 ========== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.team-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid #e8ecf1;
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);
}

.team-card .team-photo {
    height: 340px;
    overflow: hidden;
}

.team-card .team-photo .img-placeholder {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 0;
}

.team-card .team-body {
    padding: 24px;
    text-align: center;
}

.team-card .team-body h4 {
    font-size: 1.2rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 4px;
}

.team-card .team-position {
    font-size: 0.82rem;
    color: var(--accent);
    letter-spacing: 1px;
    margin-bottom: 14px;
}

.team-card .team-desc {
    font-size: 0.85rem;
    color: var(--text-medium);
    line-height: 1.8;
    text-align: left;
}

.team-card .team-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-top: 14px;
}

.team-card .team-tag {
    font-size: 0.72rem;
    padding: 3px 10px;
    background: var(--bg-light);
    color: var(--text-medium);
    border-radius: 10px;
}

.team-card.is-placeholder {
    border-style: dashed;
    border-color: #c0c8d4;
}

.team-card.is-placeholder .team-body h4 {
    color: var(--text-light);
}

.team-detail-link {
    display: inline-block;
    margin-top: 14px;
    font-size: 0.85rem;
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.team-detail-link:hover {
    color: var(--primary);
}

.team-card.is-placeholder .team-position {
    color: var(--text-light);
}

/* 律师详情展开 */
.team-detail {
    margin-top: 60px;
    background: var(--bg-light);
    border-radius: 8px;
    overflow: hidden;
}

.team-detail-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
    padding: 40px;
    align-items: start;
}

.team-detail-photo .img-placeholder {
    width: 100%;
    height: 380px;
}

.team-detail-info h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 4px;
}

.team-detail-info .detail-title {
    font-size: 0.88rem;
    color: var(--accent);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.team-detail-info .detail-intro {
    font-size: 0.9rem;
    color: var(--text-medium);
    line-height: 2;
    margin-bottom: 24px;
}

.team-detail-info .detail-honors h4 {
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: 14px;
    font-weight: 600;
}

.team-detail-info .detail-honors ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.team-detail-info .detail-honors li {
    display: flex;
    gap: 10px;
    font-size: 0.86rem;
    color: var(--text-medium);
    line-height: 1.6;
}

.team-detail-info .detail-honors li .honor-year {
    color: var(--accent);
    font-weight: 600;
    flex-shrink: 0;
    min-width: 50px;
}

/* ========== 动画 ========== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== 响应式 ========== */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }

    .about-grid,
    .contact-grid,
    .director-grid,
    .lawyer-hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .lawyer-hero-photo .img-placeholder {
        max-width: 280px;
        margin: 0 auto;
    }

    .lawyer-contact-bar {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .lawyer-contact-bar .contact-btn {
        margin-left: 0;
    }

    .lawyer-meta {
        grid-template-columns: 1fr;
    }

    .director-grid {
        max-width: 600px;
    }

    .director-photo .img-placeholder {
        height: 320px;
    }

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

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 20px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }

    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 20px 0;
        gap: 0;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        transition: var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .nav-menu a {
        padding: 14px 24px;
        width: 100%;
        text-align: center;
    }

    .nav-menu a::after {
        display: none;
    }

    .nav-cta {
        margin: 12px 24px;
        width: calc(100% - 48px);
        text-align: center;
    }

    .hamburger {
        display: flex;
    }

    .hero-content h1 {
        font-size: 1.8rem;
        letter-spacing: 2px;
    }

    .hero-content .hero-slogan {
        font-size: 1rem;
    }

    .hero-btns {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .section-title h2 {
        font-size: 1.5rem;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .philosophy-card {
        grid-template-columns: 1fr;
    }

    .practice-grid,
    .clients-grid,
    .services-list,
    .team-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

    .team-detail-grid {
        grid-template-columns: 1fr;
        padding: 24px;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-content h1 {
        font-size: 1.5rem;
    }

    .logo-text .cn {
        font-size: 0.9rem;
    }

    .logo-text .en {
        font-size: 0.6rem;
    }

    .section-title h2 {
        font-size: 1.3rem;
    }

    .stat-item .stat-num {
        font-size: 2rem;
    }
}