/**
 * 中宏咨询企业官网 - 深蓝+金色金融咨询风格
 * 响应式 / 移动端优先
 */

:root {
    --color-primary: #0a2540;
    --color-primary-dark: #061b2e;
    --color-primary-light: #1e3a5f;
    --color-accent: #c9a227;
    --color-accent-light: #e0b93d;
    --color-accent-dark: #a8841c;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-muted: #888888;
    --color-bg: #f8f9fa;
    --color-bg-alt: #f0f4f8;
    --color-white: #ffffff;
    --color-border: rgba(10, 37, 64, 0.1);
    --shadow-sm: 0 2px 8px rgba(10, 37, 64, 0.08);
    --shadow-md: 0 8px 24px rgba(10, 37, 64, 0.12);
    --shadow-lg: 0 16px 48px rgba(10, 37, 64, 0.15);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --container: 1200px;
    --header-height: 80px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-white);
}

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

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

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

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

.section {
    padding: 90px 0;
}

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

.section-title {
    text-align: center;
    margin-bottom: 56px;
}

.section-title h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 14px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    margin: 14px auto 0;
    border-radius: 2px;
}

.section-title p {
    color: var(--color-text-light);
    font-size: 17px;
    max-width: 600px;
    margin: 0 auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: var(--color-primary);
    box-shadow: 0 4px 14px rgba(201, 162, 39, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(201, 162, 39, 0.45);
    color: var(--color-primary);
}

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

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

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

.btn-dark:hover {
    background: var(--color-primary-light);
    color: var(--color-white);
}

/* 顶部导航 */
.top-bar {
    background: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.85);
    font-size: 13px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.top-bar a {
    color: var(--color-accent-light);
}

.top-bar .contact-info span {
    margin-right: 20px;
}

.top-bar .contact-info i {
    margin-right: 5px;
    color: var(--color-accent);
}

.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    height: var(--header-height);
    transition: var(--transition);
}

.main-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo img {
    height: 52px;
    width: auto;
    border-radius: var(--radius-sm);
}

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

.logo-text strong {
    font-size: 22px;
    color: var(--color-primary);
    line-height: 1.2;
}

.logo-text span {
    font-size: 12px;
    color: var(--color-text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 36px;
}

.main-nav a {
    color: var(--color-text);
    font-weight: 500;
    font-size: 15px;
    position: relative;
    padding: 8px 0;
}

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

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

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-actions .phone {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1.3;
}

.header-actions .phone strong {
    font-size: 18px;
    color: var(--color-accent-dark);
}

.header-actions .phone span {
    font-size: 12px;
    color: var(--color-text-muted);
}

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

.mobile-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

/* Hero 区域 */
.hero {
    position: relative;
    min-height: 720px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 60%, #143b60 100%);
    color: var(--color-white);
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 30%, rgba(201, 162, 39, 0.12) 0%, transparent 40%),
                      radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.05) 0%, transparent 35%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    font-size: 14px;
    margin-bottom: 28px;
    color: var(--color-accent-light);
}

.hero-badge i {
    color: var(--color-accent);
}

.hero h1 {
    font-size: 52px;
    line-height: 1.18;
    font-weight: 800;
    margin-bottom: 24px;
}

.hero h1 .accent {
    color: var(--color-accent);
    position: relative;
}

.hero .lead {
    font-size: 19px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 48px;
}

.hero-stats .stat {
    text-align: center;
}

.hero-stats .stat strong {
    display: block;
    font-size: 42px;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
}

.hero-stats .stat span {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 8px;
    display: block;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-xl);
    padding: 40px;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
}

.hero-card h3 {
    font-size: 22px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.hero-card h3 i {
    color: var(--color-accent);
}

.hero-card ul {
    list-style: none;
    margin-bottom: 28px;
}

.hero-card ul li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    gap: 12px;
}

.hero-card ul li i {
    color: var(--color-accent);
    font-size: 14px;
}

/* 关于公司 */
.about-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
}

.about-image .experience-badge {
    position: absolute;
    bottom: -24px;
    right: -24px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: var(--color-primary);
    padding: 28px 34px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.about-image .experience-badge strong {
    display: block;
    font-size: 48px;
    font-weight: 800;
    line-height: 1;
}

.about-image .experience-badge span {
    font-size: 14px;
    font-weight: 600;
}

.about-content h2 {
    font-size: 34px;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.about-content h2 .accent {
    color: var(--color-accent-dark);
}

.about-content .subtitle {
    font-size: 18px;
    color: var(--color-text-light);
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
}

.about-content .intro {
    font-size: 16px;
    color: var(--color-text);
    margin-bottom: 32px;
}

.about-content .intro p {
    margin-bottom: 16px;
}

.feature-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 32px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.feature-list li i {
    color: var(--color-accent);
    font-size: 18px;
}

/* 服务板块 */
.services-section {
    background: var(--color-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.06), rgba(201, 162, 39, 0.08));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--color-accent-dark);
    margin-bottom: 22px;
}

.service-card h3 {
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.service-card p {
    color: var(--color-text-light);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-card .more {
    font-weight: 600;
    color: var(--color-accent-dark);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.service-card .more:hover {
    gap: 10px;
}

/* 为何选择我们 */
.why-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
}

.why-section .section-title h2,
.why-section .section-title p {
    color: var(--color-white);
}

.why-section .section-title h2::after {
    background: var(--color-accent);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.why-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: var(--transition);
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-6px);
}

.why-card .icon {
    width: 70px;
    height: 70px;
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--color-accent);
    margin: 0 auto 20px;
}

.why-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.why-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
}

/* 案例展示 */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.case-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.case-card:hover, .case-card-link:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

a.case-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.case-image {
    height: 180px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 60px;
}

.case-content {
    padding: 26px;
}

.case-content .tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(201, 162, 39, 0.12);
    color: var(--color-accent-dark);
    font-size: 12px;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 12px;
}

.case-content h3 {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.case-content p {
    font-size: 14px;
    color: var(--color-text-light);
}

.case-content .more {
    display: inline-block;
    margin-top: 10px;
    font-size: 14px;
    color: var(--color-accent-dark);
    font-weight: 600;
}

.case-card-link:hover .more {
    color: var(--color-primary);
}

.article-detail .content img,
.article-detail .content p img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 16px 0;
}

/* 新闻动态 */
.news-section {
    background: var(--color-bg);
}

.news-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.news-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.news-card:hover {
    box-shadow: var(--shadow-md);
}

.news-card .meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    font-size: 13px;
    color: var(--color-text-muted);
}

.news-card .meta .category {
    color: var(--color-accent-dark);
    font-weight: 600;
}

.news-card h3 {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-card h3 a:hover {
    color: var(--color-accent-dark);
}

.news-card p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
}

.section-footer {
    text-align: center;
    margin-top: 48px;
}

/* CTA 横幅 */
.cta-section {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    color: var(--color-primary);
    text-align: center;
    padding: 80px 0;
}

.cta-section h2 {
    font-size: 34px;
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.9;
}

.cta-section .btn-dark {
    background: var(--color-primary);
}

/* 页脚 */
.main-footer {
    background: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.75);
    padding-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo-text-footer {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 22px;
}

.footer-brand img {
    height: 54px;
    border-radius: var(--radius-sm);
}

.footer-brand strong {
    font-size: 22px;
    color: var(--color-white);
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 17px;
    color: var(--color-white);
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 12px;
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 2px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.75);
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--color-accent);
    padding-left: 6px;
}

.footer-contact p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact i {
    color: var(--color-accent);
    margin-top: 4px;
    width: 16px;
}

.footer-contact .phone-big {
    font-size: 22px;
    color: var(--color-accent);
    font-weight: 700;
    margin-top: 8px;
}

.footer-bottom {
    padding: 22px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    flex-wrap: wrap;
    gap: 10px;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.5);
}

/* 内页通用 */
.page-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    padding: 120px 0 80px;
    text-align: center;
}

.page-header h1 {
    font-size: 40px;
    margin-bottom: 16px;
}

.page-header p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.8);
}

.page-content {
    padding: 70px 0;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a {
    color: var(--color-accent-light);
}

/* 服务详情 */
.service-detail {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 40px;
}

.service-detail-main h2 {
    color: var(--color-primary);
    font-size: 28px;
    margin-bottom: 24px;
}

.service-detail-main p {
    margin-bottom: 16px;
    color: var(--color-text);
}

.service-detail-main ul {
    margin: 16px 0 24px 20px;
    color: var(--color-text);
}

.service-detail-main li {
    margin-bottom: 10px;
}

.service-sidebar .widget {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 24px;
}

.service-sidebar .widget h3 {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-accent);
}

.service-sidebar .widget ul {
    list-style: none;
}

.service-sidebar .widget li {
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}

.service-sidebar .widget li:last-child {
    border-bottom: none;
}

.service-sidebar .widget a {
    color: var(--color-text);
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-sidebar .widget a:hover,
.service-sidebar .widget a.active {
    color: var(--color-accent-dark);
}

.contact-widget {
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
}

.contact-widget h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.contact-widget p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

.contact-widget .phone {
    font-size: 26px;
    color: var(--color-accent);
    font-weight: 800;
    margin-bottom: 20px;
    display: block;
}

/* 新闻详情 */
.article-detail {
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-sm);
}

.article-detail .article-header {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

.article-detail h1 {
    font-size: 30px;
    color: var(--color-primary);
    margin-bottom: 16px;
    line-height: 1.4;
}

.article-detail .meta {
    color: var(--color-text-muted);
    font-size: 14px;
}

.article-detail .content {
    font-size: 16px;
    line-height: 1.9;
    color: var(--color-text);
}

.article-detail .content p {
    margin-bottom: 18px;
}

.article-detail .content h2 {
    color: var(--color-primary);
    font-size: 24px;
    margin: 32px 0 16px;
}

.article-detail .content ul,
.article-detail .content ol {
    margin: 0 0 18px 22px;
}

.article-detail .content li {
    margin-bottom: 8px;
}

/* 联系页面 */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-info-panel {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.contact-info-panel h2 {
    color: var(--color-primary);
    font-size: 28px;
    margin-bottom: 24px;
}

.contact-info-panel .info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 22px 0;
    border-bottom: 1px solid var(--color-border);
}

.contact-info-panel .info-item:last-child {
    border-bottom: none;
}

.contact-info-panel .info-item i {
    width: 48px;
    height: 48px;
    background: rgba(201, 162, 39, 0.1);
    color: var(--color-accent-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.contact-info-panel .info-item strong {
    display: block;
    color: var(--color-primary);
    margin-bottom: 4px;
    font-size: 16px;
}

.contact-info-panel .info-item span {
    color: var(--color-text-light);
    font-size: 15px;
}

.contact-form-panel {
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    padding: 40px;
    color: var(--color-white);
}

.contact-form-panel h2 {
    font-size: 24px;
    margin-bottom: 8px;
}

.contact-form-panel p {
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.9);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-size: 15px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.12);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    border: 1px solid var(--color-border);
    background: var(--color-white);
    color: var(--color-text);
}

.pagination a:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.pagination span.current {
    background: var(--color-accent);
    color: var(--color-primary);
    border-color: var(--color-accent);
    font-weight: 700;
}

/* 后台登录 */
.admin-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.login-box {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 48px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
}

.login-box h1 {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: 32px;
}

.login-box .form-group input {
    background: var(--color-bg);
    border-color: var(--color-border);
    color: var(--color-text);
}

.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
}

.alert-error {
    background: #fff2f2;
    color: #c92a2a;
    border: 1px solid #ffc9c9;
}

.alert-success {
    background: #f1f8e9;
    color: #2b7a18;
    border: 1px solid #c5e1a5;
}

/* 后台布局 */
.admin-wrap {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 260px;
    background: var(--color-primary-dark);
    color: var(--color-white);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.admin-sidebar .brand {
    padding: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-sidebar .brand img {
    height: 40px;
    border-radius: var(--radius-sm);
}

.admin-sidebar .brand strong {
    font-size: 18px;
}

.admin-sidebar nav ul {
    list-style: none;
    padding: 16px 0;
}

.admin-sidebar nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 15px;
}

.admin-sidebar nav a:hover,
.admin-sidebar nav a.active {
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-accent);
}

.admin-main {
    flex: 1;
    margin-left: 260px;
    background: var(--color-bg);
    min-height: 100vh;
}

.admin-header {
    background: var(--color-white);
    padding: 18px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.admin-body {
    padding: 32px;
}

.admin-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

.admin-card h2 {
    color: var(--color-primary);
    font-size: 20px;
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-border);
}

.admin-form .form-group label {
    color: var(--color-text);
    font-weight: 600;
}

.admin-form .form-group input,
.admin-form .form-group textarea,
.admin-form .form-group select {
    background: var(--color-bg);
    border-color: var(--color-border);
    color: var(--color-text);
}

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

.admin-table th,
.admin-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.admin-table th {
    background: var(--color-bg);
    color: var(--color-primary);
    font-weight: 600;
}

.admin-table tr:hover {
    background: var(--color-bg);
}

.admin-table .actions a {
    margin-right: 10px;
    color: var(--color-primary);
}

.admin-table .actions a:hover {
    color: var(--color-accent-dark);
}

.admin-table .actions a.delete {
    color: #c92a2a;
}

/* 微信二维码 */
.footer-qr {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    width: fit-content;
}

.footer-qr img {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--color-accent);
}

.footer-qr span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.wechat-qr-item {
    flex-direction: row !important;
    align-items: center !important;
    gap: 20px !important;
}

.wechat-qr-item img {
    border: 3px solid var(--color-accent);
    border-radius: var(--radius-sm);
}

/* 首页关于区域（无图片，居中） */
.about-content-center {
    grid-column: 1 / -1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content-center .feature-list {
    justify-content: center;
}

.about-content-center .btn {
    margin-top: 8px;
}

/* 响应式 */
@media (max-width: 992px) {
    .hero .container,
    .about-section .container,
    .service-detail,
    .contact-grid {
        grid-template-columns: 1fr;
    }

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

    .main-nav {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-white);
        box-shadow: var(--shadow-md);
        padding: 20px;
    }

    .main-nav.active {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 4px;
    }

    .main-nav a {
        display: block;
        padding: 12px 0;
        border-bottom: 1px solid var(--color-border);
    }

    .mobile-toggle {
        display: flex;
    }

    .header-actions .phone {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 80px 0;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero-stats {
        gap: 28px;
    }

    .about-image .experience-badge {
        bottom: 16px;
        right: 16px;
        padding: 18px 24px;
    }

    .about-image .experience-badge strong {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    .section {
        padding: 60px 0;
    }

    .section-title h2 {
        font-size: 28px;
    }

    .hero h1 {
        font-size: 30px;
    }

    .hero-stats .stat strong {
        font-size: 32px;
    }

    .page-header {
        padding: 80px 0 60px;
    }

    .page-header h1 {
        font-size: 30px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .feature-list {
        grid-template-columns: 1fr;
    }

    .article-detail {
        padding: 28px;
    }

    .article-detail h1 {
        font-size: 24px;
    }

    .admin-sidebar {
        width: 100%;
        position: relative;
        height: auto;
    }

    .admin-main {
        margin-left: 0;
    }

    .admin-wrap {
        flex-direction: column;
    }
}

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

    .btn {
        width: 100%;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-card {
        padding: 24px;
    }
}

/* 移动端一键拨号悬浮按钮 */
.mobile-call-btn {
    display: none;
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: var(--color-primary);
    border-radius: 50px;
    box-shadow: 0 6px 24px rgba(201, 162, 39, 0.45);
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    transition: var(--transition);
    white-space: nowrap;
}

.mobile-call-btn i {
    font-size: 16px;
    animation: phone-ring 1.5s infinite;
}

@keyframes phone-ring {
    0%, 100% { transform: rotate(0deg); }
    10%, 30%, 50% { transform: rotate(15deg); }
    20%, 40% { transform: rotate(-15deg); }
}

.mobile-call-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 32px rgba(201, 162, 39, 0.55);
}

@media (max-width: 768px) {
    .mobile-call-btn {
        display: inline-flex;
    }

    /* 手机版隐藏顶部免费咨询按钮（保留桌面版） */
    .header-actions .btn-primary {
        display: none;
    }
}

@media (max-width: 480px) {
    .mobile-call-btn {
        bottom: 16px;
        right: 16px;
        padding: 10px 14px;
        font-size: 13px;
    }

    .mobile-call-btn span {
        max-width: 110px;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}