@charset "UTF-8";
/**
 * MS site stylesheet (base layout)
 */

/* rule */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: #0066cc;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

ul, ol {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* rule */
:root {
    --primary: #0066cc;
    --primary-dark: #0055aa;
    --primary-light: #e6f0fa;
    --secondary: #ff6600;
    --secondary-dark: #e55a00;
    --text-dark: #222;
    --text-body: #555;
    --text-light: #999;
    --border: #e5e5e5;
    --bg-gray: #f5f7fa;
    --bg-dark: #1a1a2e;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
    --radius: 8px;
    --radius-sm: 4px;
    --radius-lg: 12px;
    --transition: all 0.3s ease;
}


/* Header - keep tel visible, nav can shrink */
.header-tel {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
}
.nav {
    flex: 1 1 auto;
    min-width: 0;
    overflow: visible;
    justify-content: flex-end;
    gap: 4px !important;
    position: static;
}
.nav a {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 6px 10px !important;
    font-size: 14px !important;
}
.header-inner {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 60px;
}
/* rule */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.section {
    padding: 80px 0;
}

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

/* rule */
.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius);
    font-size: 15px;
    transition: var(--transition);
}

.btn-primary:hover {
    background: var(--primary-dark);
    color: #fff;
}

.btn-secondary {
    display: inline-block;
    padding: 12px 30px;
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    border-radius: var(--radius);
    font-size: 15px;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--primary);
    color: #fff;
}

.btn-white {
    display: inline-block;
    padding: 12px 30px;
    background: #fff;
    color: var(--primary);
    border-radius: var(--radius);
    font-size: 15px;
    transition: var(--transition);
}

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

/* rule */
.header {
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: var(--transition);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 20px;
    flex-wrap: nowrap;
}
.header-tel {
    flex-shrink: 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: bold;
    color: var(--primary);
    flex-shrink: 0;
    white-space: nowrap;
}
.logo span {
    white-space: nowrap;
}

.logo img {
    height: 40px;
}

.nav {
    display: flex;
    gap: 35px;
}
/* rule */
.nav {
    display: flex;
    align-items: center;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
}
.nav > a,
.nav-city-dropdown {
    display: inline-flex;
    align-items: center;
    padding: 10px 14px;
    font-size: 15px;
    font-weight: 500;
    color: #1a3a5f;
    text-decoration: none;
    transition: color 0.2s;
    white-space: nowrap;
    line-height: 1.4;
    margin: 0;
    border: 0;
    box-sizing: border-box;
}
.nav > a {
    border-bottom: 2px solid transparent;
}
.nav > a:hover,
.nav-city-dropdown:hover > a {
    color: #0066cc;
}
.nav > a.active {
    color: #0066cc;
    font-weight: 600;
    border-bottom-color: #0066cc;
}
.nav-city-dropdown {
    position: relative;
    list-style: none;
    cursor: pointer;
}
.nav-city-dropdown > a {
    display: inline-flex;
    align-items: center;
    border-bottom: 2px solid transparent;
    padding: 10px 14px;
    margin: 0;
}
.nav-city-dropdown:hover > a {
    color: #0066cc;
    border-bottom-color: #cce4ff;
}
.nav-city-trigger {
    cursor: pointer;
}
.nav-caret {
    font-size: 10px;
    color: #8a9bb0;
    margin-left: 4px;
}

/* rule */

.header-tel {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--primary-light);
    border-radius: var(--radius);
}

.header-tel .tel-icon {
    color: var(--primary);
    font-size: 18px;
}

.header-tel a {
    font-size: 16px;
    font-weight: bold;
    color: var(--primary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text-body);
    border-radius: 2px;
    transition: var(--transition);
}

/* rule */
.banner {
    margin-top: 0;
    position: relative;
    height: 500px;
    overflow: hidden;
}

.ms-slider {
    width: 100%;
    height: 100%;
}

.ms-slider-item {
    background-size: cover;
    background-position: center;
    background-color: var(--bg-dark);
    display: flex;
    align-items: center;
}

.banner-content {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 15px;
    color: #fff;
}

.banner-content h2 {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.banner-content p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.banner .ms-slider-dots {
    position: absolute;
    bottom: 30px;
}

.banner .ms-slider-dots-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
}

.banner .ms-slider-dots-bullet-active {
    background: var(--primary);
}

.banner .ms-slider-prev,
.banner .ms-slider-next {
    color: #fff;
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 50%;
}

.banner .ms-slider-prev:hover,
.banner .ms-slider-next:hover {
    background: var(--primary);
}

/* rule */
.advantages {
    padding: 40px 0;
    background: #fff;
}

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

.ms-adv-cell {
    text-align: center;
    padding: 30px 20px;
}

.advantage-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--primary-light);
    border-radius: 50%;
    color: var(--primary);
    font-size: 24px;
    margin-bottom: 15px;
}

.ms-adv-cell h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.ms-adv-cell p {
    font-size: 14px;
    color: var(--text-light);
}

/* rule */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 36px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-light);
}

.section-footer {
    text-align: center;
    margin-top: 40px;
}

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

.service-card {
    position: relative;
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

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

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--primary-light);
    border-radius: 50%;
    margin-bottom: 20px;
}

.service-icon svg {
    width: 40px;
    height: 40px;
    color: var(--primary);
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.service-card p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 15px;
}

.service-more {
    font-size: 14px;
    color: var(--primary);
}

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

.about-intro-content h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.about-intro-content p {
    font-size: 15px;
    color: var(--text-body);
    margin-bottom: 15px;
    line-height: 1.8;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin: 30px 0;
}

.ms-stat-cell {
    text-align: center;
}

.stat-num {
    display: block;
    font-size: 36px;
    font-weight: bold;
    color: var(--primary);
}

.stat-label {
    font-size: 14px;
    color: var(--text-light);
}

.about-intro-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-intro-image img {
    width: 100%;
    height: auto;
}

/* rule */
.case-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.case-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.case-image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.case-card:hover .case-image img {
    transform: scale(1.1);
}

.case-region {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 10px;
    background: var(--primary);
    color: #fff;
    font-size: 12px;
    border-radius: var(--radius-sm);
}

.case-content {
    padding: 20px;
}

.case-content h3 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--text-dark);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.case-content p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.case-more {
    display: inline-block;
    margin-top: 10px;
    font-size: 13px;
    color: var(--primary);
}

/* rule */
.case-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.case-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: block;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.case-card .case-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.case-card .case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.case-card:hover .case-image img {
    transform: scale(1.1);
}

.case-card .case-region {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--primary);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
}

.case-card .case-content {
    padding: 20px;
}

.case-card .case-content h3 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--text-dark);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.case-card .case-content p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.news-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.news-image {
    height: 200px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-content {
    padding: 20px;
}

.news-date {
    font-size: 13px;
    color: var(--text-light);
}

.news-content h3 {
    font-size: 17px;
    margin: 8px 0;
    color: var(--text-dark);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-content p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* rule */
.contact-bar {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 50px 0;
}

.contact-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.contact-bar-text h3 {
    font-size: 28px;
    color: #fff;
    margin-bottom: 5px;
}

.contact-bar-text p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
}

.contact-bar-tel {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 32px;
    font-weight: bold;
    color: #fff;
}

.contact-bar-tel .tel-icon {
    font-size: 28px;
}

/* rule */
.footer {
    background: var(--bg-dark);
    color: #ccc;
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.footer-logo img {
    height: 40px;
}

.footer-logo span {
    font-size: 18px;
    font-weight: bold;
    color: #fff;
}

.footer-col p {
    font-size: 14px;
    line-height: 1.8;
    color: #999;
}

.footer-col h4 {
    font-size: 16px;
    color: #fff;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 14px;
    color: #999;
    transition: var(--transition);
}

.footer-links a:hover {
    color: #fff;
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    margin-bottom: 12px;
    font-size: 14px;
}

.contact-label {
    color: #666;
    min-width: 50px;
}

.footer-contact a {
    color: #ccc;
}

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

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-service-area {
    margin-bottom: 15px;
    font-size: 14px;
    color: #666;
}

.footer-service-area a {
    color: #999;
    margin: 0 8px;
}

.footer-service-area a:hover {
    color: var(--primary);
}

.footer-copyright {
    text-align: center;
    font-size: 13px;
    color: #666;
}

/* rule */
.sidebar-float {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
}

.ms-float {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    margin-bottom: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.ms-float svg {
    width: 24px;
    height: 24px;
}

.ms-float span {
    display: none;
}

.ms-float:hover {
    width: auto;
    padding: 0 15px;
    border-radius: 25px;
    flex-direction: row;
    gap: 8px;
}

.ms-float:hover span {
    display: block;
    white-space: nowrap;
    font-size: 13px;
}

.ms-float-wechat {
    position: relative;
}

.ms-float-wechat-qr {
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    padding: 10px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.ms-float-wechat-qr img {
    width: 140px;
    height: auto;
    max-width: none;
    display: block;
}

.ms-float-wechat:hover .ms-float-wechat-qr {
    opacity: 1;
    visibility: visible;
}

/* rule */
.page-header {
    margin-top: 90px !important;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 80px 0;
    text-align: center;
    color: #fff;
}

.page-header h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 16px;
    opacity: 0.9;
}

.breadcrumb {
    padding: 15px 0;
    background: var(--bg-gray);
    font-size: 14px;
}

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

.breadcrumb span {
    color: var(--text-light);
    margin: 0 8px;
}

/* rule */
.content-wrapper {
    padding: 50px 0;
}

.content-wrapper .container {
    display: flex;
    gap: 30px;
}

.content-main {
    flex: 1;
    display: flex;
    gap: 30px;
}

.content-list {
    flex: 1;
}

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

.sidebar {
    width: 280px;
    flex-shrink: 0;
}

.sidebar-widget {
    background: #fff;
    border-radius: var(--radius);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow);
}

.sidebar-widget h3 {
    font-size: 18px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
}

.sidebar-widget ul li {
    padding: 8px 0;
    border-bottom: 1px dashed var(--border);
}

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

.sidebar-widget ul li a {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--text-body);
}

.sidebar-widget ul li a:hover {
    color: var(--primary);
}

/* rule */
.detail-header {
    padding: 30px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 30px;
}

.detail-header h1 {
    word-wrap: break-word;
    word-break: break-all;
    font-size: 28px;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.detail-meta {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: var(--text-light);
}

.detail-content {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-body);
}

.detail-content p {
    margin-bottom: 15px;
}

.detail-content img {
    max-width: 100%;
    border-radius: var(--radius);
    margin: 15px 0;
}

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

.contact-info {
    background: #fff;
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.contact-info h2 {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-item-icon {
    width: 45px;
    height: 45px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 18px;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 15px;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.contact-item p {
    font-size: 14px;
    color: var(--text-body);
}

.contact-item a {
    color: var(--primary);
}

.contact-form {
    background: #fff;
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.contact-form h2 {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--text-dark);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-dark);
}

.form-group label .required {
    color: #f56c6c;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-btn {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s;
}

.form-btn:hover {
    background: var(--primary-dark);
}

.contact-map {
    margin-top: 40px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.contact-map iframe {
    width: 100%;
    height: 400px;
    border: none;
}

/* rule */
.about-full {
    padding: 50px 0;
}

.about-section {
    margin-bottom: 60px;
}

.about-section h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.about-section p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-body);
    margin-bottom: 15px;
}

.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary);
}

.timeline-item {
    position: relative;
    padding-bottom: 30px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -35px;
    top: 5px;
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
}

.timeline-date {
    font-size: 14px;
    color: var(--primary);
    font-weight: bold;
    margin-bottom: 5px;
}

.timeline-content h4 {
    font-size: 16px;
    margin-bottom: 5px;
    color: var(--text-dark);
}

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

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

.team-card {
    text-align: center;
}

.team-avatar {
    width: 120px;
    height: 120px;
    background: var(--primary-light);
    border-radius: 50%;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--primary);
}

.team-card h4 {
    font-size: 16px;
    margin-bottom: 5px;
    color: var(--text-dark);
}

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

.honor-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.honor-item {
    background: var(--bg-gray);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}

.honor-item svg {
    width: 50px;
    height: 50px;
    color: var(--primary);
    margin-bottom: 10px;
}

.honor-item p {
    font-size: 13px;
    color: var(--text-body);
}

/* rule */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 40px;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    border-radius: var(--radius);
    font-size: 14px;
    transition: var(--transition);
}

.pagination a {
    background: #fff;
    color: var(--text-body);
    border: 1px solid var(--border);
}

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

.pagination .current {
    background: var(--primary);
    color: #fff;
}

.pagination .prev,
.pagination .next {
    padding: 0 15px;
}

/* rule */
.related-articles {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--border);
}

.related-articles h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

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

.related-item {
    background: var(--bg-gray);
    padding: 15px;
    border-radius: var(--radius);
    transition: var(--transition);
}

.related-item:hover {
    background: var(--primary-light);
}

.related-item a {
    font-size: 14px;
    color: var(--text-body);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

/* rule */
.filter-bar {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.filter-item {
    padding: 8px 20px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-item:hover,
.filter-item.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}



/* rule */
.city-hero {
    text-align: center !important;
}
.city-hero h1 {
    text-align: center !important;
    margin: 0 auto 12px auto !important;
    line-height: 1.3 !important;
    max-width: 900px !important;
}
.city-hero p {
    text-align: center !important;
    margin: 0 auto 24px auto !important;
    max-width: 720px !important;
}
.city-hero > .container {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 280px !important;
    padding-top: 32px !important;
    padding-bottom: 32px !important;
}
.city-hero .hero-tags {
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 12px !important;
    margin: 16px auto 0 auto !important;
    max-width: 100% !important;
}
@media (min-width: 768px) {
    .city-hero > .container { min-height: 320px !important; }
}
@media (min-width: 1025px) {
    .city-hero > .container { min-height: 360px !important; }
}


/* rule */
.testimonial-section { background: #f8fafc; }
.testimonial-section .section-header { text-align: center; margin-bottom: 32px; }
.trust-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px 16px;
    padding: 20px 16px;
    margin-bottom: 32px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.trust-logo-label {
    font-size: 14px;
    color: #64748b;
    font-weight: 500;
}
.trust-logo-item {
    display: inline-block;
    padding: 6px 14px;
    background: #f1f5f9;
    color: #334155;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.testimonial-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 32px;
}
.testimonial-card {
    background: #fff;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    border-left: 4px solid #0066cc;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.testimonial-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.testimonial-rating { color: #fbbf24; font-size: 18px; margin-bottom: 12px; letter-spacing: 2px; }
.testimonial-quote {
    font-size: 14px;
    line-height: 1.7;
    color: #334155;
    margin: 0 0 16px 0;
    padding: 0;
    border: 0;
}
.testimonial-quote strong { color: #0066cc; font-weight: 600; }
.testimonial-meta { display: flex; flex-direction: column; gap: 4px; padding-top: 12px; border-top: 1px solid #e2e8f0; }
.testimonial-meta strong { font-size: 14px; color: #1e293b; }
.testimonial-meta span { font-size: 12px; color: #94a3b8; }
.testimonial-cta { display: flex; flex-direction: column; gap: 12px; align-items: center; margin-top: 16px; }
.testimonial-cta .btn-primary,
.testimonial-cta .btn-secondary {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    width: 100%;
    max-width: 320px;
}
.testimonial-cta .btn-primary { background: #0066cc; color: #fff; }
.testimonial-cta .btn-primary:hover { background: #0052a3; }
.testimonial-cta .btn-secondary { background: #fff; color: #0066cc; border: 1px solid #0066cc; }

/* rule */
@media (min-width: 1025px) {
    .testimonial-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .testimonial-cta { flex-direction: row; justify-content: center; }
    .testimonial-cta .btn-primary,
    .testimonial-cta .btn-secondary { width: auto; }
}

/* rule */
.faq-section { background: #fff; }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
    background: #f8fafc;
    border-radius: 8px;
    margin-bottom: 12px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
    transition: all 0.2s ease;
}
.faq-item:hover { border-color: #0066cc; }
.faq-item[open] { background: #fff; box-shadow: 0 2px 8px rgba(0,102,204,0.1); }
.faq-question {
    padding: 16px 20px;
    font-size: 15px;
    font-weight: 600;
    color: #1e293b;
    cursor: pointer;
    list-style: none;
    position: relative;
    padding-right: 44px;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
    content: "+";
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 22px;
    color: #0066cc;
    font-weight: 300;
    transition: transform 0.2s ease;
}
.faq-item[open] .faq-question::after { content: "−"; }
.faq-answer-content { padding: 0 20px 16px 20px; }
.faq-answer-content p { font-size: 14px; line-height: 1.7; color: #475569; margin: 0; }
.faq-answer-content a { color: #0066cc; text-decoration: none; font-weight: 600; }
.faq-answer-content a:hover { text-decoration: underline; }
.faq-answer-content strong { color: #1e293b; }

@media (min-width: 1025px) {
    .faq-question { font-size: 16px; padding: 18px 24px; }
    .faq-answer-content p { font-size: 15px; }
}



/* rule */
.city-section { background: #f8fafc; }
.city-section .section-header { text-align: center; margin-bottom: 32px; }
.city-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
.city-card {
    display: block;
    background: #fff;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    text-decoration: none;
    color: inherit;
    border: 2px solid transparent;
    transition: all 0.2s ease;
}
.city-card:hover {
    border-color: #0066cc;
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,102,204,0.15);
}
.city-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 8px;
}
.city-card-header h3 {
    font-size: 22px;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
}
.city-tag {
    display: inline-block;
    padding: 4px 10px;
    background: #0066cc;
    color: #fff;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}
.city-card-desc {
    font-size: 13px;
    color: #64748b;
    line-height: 1.6;
    margin: 0 0 16px 0;
}
.city-card-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}
.city-card-stats span {
    display: inline-block;
    padding: 4px 10px;
    background: #f1f5f9;
    color: #334155;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}
.city-card-link {
    display: block;
    color: #0066cc;
    font-size: 14px;
    font-weight: 600;
    margin-top: 8px;
}
.city-card:hover .city-card-link { color: #0052a3; }

@media (min-width: 768px) {
    .city-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (min-width: 1025px) {
    .city-grid { grid-template-columns: repeat(4, 1fr); gap: 20px; }
    .city-grid-sm { grid-template-columns: repeat(4, 1fr); gap: 12px; }
    .city-card-sm { padding: 14px 12px; }
    .city-card-sm h3 { font-size: 16px; }
}


/* rule */
.city-group-title {
    font-size: 20px;
    font-weight: 700;
    color: #1a3a5f;
    margin: 32px 0 16px 0;
    padding-left: 12px;
    border-left: 4px solid #0066cc;
}
.city-group-title:first-of-type { margin-top: 0; }

/* rule */
.footer-cities {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px 8px;
    margin-bottom: 16px;
}
.footer-cities li a {
    font-size: 13px;
    padding: 2px 0;
}

/* rule */
.nav-city-link {
    color: #1a3a5f !important;
    font-weight: 600 !important;
    position: relative;
}
/* rule */
.nav-city-dropdown {
    position: relative;
}
.nav-city-dropdown > a {
    color: #1a3a5f !important;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    position: relative;
    transition: color 0.2s;
}
.nav-city-dropdown > a::after {
    content: " ▾";
    font-size: 10px;
    margin-left: 2px;
    color: #8a9bb0;
}
.nav-city-dropdown > a:hover {
    color: #0066cc !important;
}
.nav-city-dropdown .city-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: #fff;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    border-radius: 8px;
    padding: 16px 20px;
    min-width: 540px;
    z-index: 999;
    border: 1px solid #e0e6ed;
}
.nav-city-dropdown:hover .city-dropdown-menu,
.nav-city-dropdown:focus-within .city-dropdown-menu {
    display: block;
}
.nav-city-dropdown .city-dropdown-menu h4 {
    font-size: 13px;
    color: #0066cc;
    margin: 0 0 8px 0;
    padding-bottom: 4px;
    border-bottom: 1px solid #e8eef5;
    font-weight: 700;
}
.nav-city-dropdown .city-dropdown-menu h4:not(:first-child) { margin-top: 12px; }
.nav-city-dropdown .city-dropdown-menu .city-group {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px 12px;
}
.nav-city-dropdown .city-dropdown-menu a {
    display: block;
    padding: 4px 8px;
    color: #1a3a5f;
    font-size: 13px;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.15s;
}
.nav-city-dropdown .city-dropdown-menu a:hover {
    background: #f0f7ff;
    color: #0066cc;
}
.nav-city-dropdown .city-dropdown-menu .city-view-all {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid #e8eef5;
    text-align: center;
}
.nav-city-dropdown .city-dropdown-menu .city-view-all a {
    color: #0066cc;
    font-weight: 600;
    font-size: 13px;
    display: inline-block;
}
@media (max-width: 1024px) {
    .nav-city-dropdown .city-dropdown-menu { display: none !important; }
    /* rule */
    .nav-city-dropdown > a::after { content: ""; }
}

/* rule */
@media (max-width: 1200px) {
    .nav > a, .nav-city-dropdown > a {
        padding: 10px 10px;
        font-size: 14px;
    }
}
@media (max-width: 1024px) {
    .header-inner {
        height: auto;
        min-height: 70px;
        padding: 10px 0;
    }
    .nav {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: 10px;
    }
}

.nav-city-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: #0066cc;
    transform: scaleX(0);
    transition: transform 0.2s ease;
}
.nav-city-link:hover::after { transform: scaleX(1); }


/* rule */
.site-title {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}
/* rule */
h1.site-title {
    display: block !important;
    font-size: 1px !important;
    line-height: 0 !important;
    color: transparent !important;
}

/* rule */
@media (max-width: 1024px) {
    .advantage-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .case-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .about-intro-grid {
        gap: 40px;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

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

    .honor-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* rule */
    .content-wrapper .container {
        flex-direction: column;
    }

    .content-wrapper .sidebar {
        display: none;
    }

    .content-wrapper .content-main {
        flex-direction: column;
    }
}

@media (max-width: 1024px) {
    /* rule */
    .sidebar,
    .sidebar-widget {
        display: none !important;
    }

    /* rule */
    .content-wrapper .container,
    .content-wrapper .content-main,
    .content-wrapper .content-list {
        display: block !important;
        width: 100% !important;
        flex: none !important;
    }

    /* rule */
    .list-grid,
    .case-grid,
    .news-grid,
    .service-grid {
        display: block !important;
        width: 100% !important;
    }

    .list-grid .news-card,
    .case-grid .case-card,
    .news-grid .news-card,
    .service-grid .service-card {
        display: flex !important;
        flex-direction: row !important;
        margin-bottom: 15px !important;
        width: 100% !important;
    }

    .list-grid .news-card .news-image,
    .case-grid .case-card .case-image,
    .news-grid .news-card .news-image {
        width: 100px !important;
        height: 75px !important;
        flex-shrink: 0 !important;
    }

    .list-grid .news-card .news-image img,
    .case-grid .case-card .case-image img,
    .news-grid .news-card .news-image img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
    }

    .list-grid .news-card .news-content,
    .case-grid .case-card .case-content,
    .news-grid .news-card .news-content {
        flex: 1 !important;
        padding: 10px !important;
    }

    .list-grid .news-card .news-content h3,
    .case-grid .case-card .case-content h3 {
        font-size: 14px !important;
        white-space: normal !important;
        overflow: visible !important;
        text-overflow: unset !important;
    }

    .case-grid .case-card .case-image {
        height: auto !important;
    }

    /* rule */
    .filter-bar {
        display: flex !important;
        overflow-x: auto !important;
        white-space: nowrap !important;
        flex-wrap: nowrap !important;
        gap: 8px !important;
        padding-bottom: 10px !important;
    }

    .filter-item {
        flex-shrink: 0 !important;
        padding: 6px 12px !important;
        font-size: 13px !important;
    }

    .nav {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        box-shadow: var(--shadow);
    }

    .nav.active {
        display: flex;
    }

    .header-tel {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .banner {
        height: 400px;
    }

    .banner-content h2 {
        font-size: 32px;
    }

    .advantage-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .ms-adv-cell {
        padding: 20px 15px;
    }

    .section {
        padding: 50px 0;
    }

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

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

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

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

    /* rule */
    .list-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

    .about-stats {
        justify-content: center;
    }

    .contact-bar-inner {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .contact-bar-tel {
        font-size: 28px;
    }

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

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

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

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

    .sidebar-float {
        right: 10px;
    }

    .ms-float {
        width: 44px;
        height: 44px;
    }

    /* rule */
    .news-card {
        display: flex;
        flex-direction: row;
    }

    .news-card .news-image {
        width: 120px;
        height: 90px;
        flex-shrink: 0;
    }

    .news-card .news-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .news-card .news-content {
        flex: 1;
        padding: 12px;
    }

    .news-card .news-content h3 {
        font-size: 15px;
        white-space: normal;
        -webkit-line-clamp: 2;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .news-card .news-content p {
        display: none;
    }

    /* rule */
    .case-grid {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 15px !important;
    }

    .case-card {
        margin-bottom: 0 !important;
    }

    .case-card .case-image {
        height: 120px !important;
    }

    .case-card .case-content {
        padding: 12px !important;
    }

    .case-card .case-content h3 {
        font-size: 14px !important;
        white-space: normal !important;
        display: -webkit-box !important;
        -webkit-line-clamp: 2 !important;
        -webkit-box-orient: vertical !important;
        overflow: hidden !important;
    }

    .case-card .case-content p {
        font-size: 12px !important;
        -webkit-line-clamp: 2 !important;
    }

    /* rule */
    .service-list {
        width: 100%;
    }

    .service-detail-card {
        display: flex !important;
        flex-direction: column !important;
        padding: 20px !important;
        border: 1px solid #eee !important;
        border-radius: 8px !important;
        margin-bottom: 20px !important;
        background: #fff !important;
    }

    .service-detail-icon {
        width: 60px !important;
        height: 60px !important;
        margin-bottom: 15px !important;
    }

    .service-detail-icon svg {
        width: 30px !important;
        height: 30px !important;
    }

    .service-detail-content {
        flex: 1 !important;
        width: 100% !important;
    }

    .service-detail-content h2 {
        font-size: 18px !important;
        margin-bottom: 10px !important;
    }

    .service-detail-content p {
        font-size: 14px !important;
        line-height: 1.6 !important;
        color: #666 !important;
        margin-bottom: 15px !important;
    }

    .service-features {
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 8px !important;
        margin: 15px 0 !important;
    }

    .feature-item {
        font-size: 12px !important;
        padding: 4px 10px !important;
    }

    .service-detail-image {
        display: none !important;
    }

    .service-price {
        font-size: 14px !important;
        padding: 10px !important;
        margin: 15px 0 !important;
    }

    .service-detail-content .btn-primary {
        display: inline-block !important;
        padding: 10px 25px !important;
        font-size: 14px !important;
        margin-top: 10px !important;
    }

    /* rule */
    .detail-page {
        padding: 30px 0 !important;
    }

    .detail-content {
        padding: 20px !important;
        border-radius: 8px !important;
    }

    .detail-image {
        max-height: 200px !important;
        margin: 15px 0 !important;
    }

    .detail-content h2 {
        font-size: 18px !important;
    }

    .detail-content p {
        font-size: 14px !important;
    }

    .detail-content h3 {
        font-size: 16px !important;
        margin: 20px 0 15px !important;
    }

    .detail-content .btn-primary,
    .detail-content a[href^="tel"] {
        display: block !important;
        margin: 15px auto !important;
        text-align: center !important;
        padding: 12px 30px !important;
    }

    .detail-content a[href^="tel"] {
        margin-left: auto !important;
    }
}

@media (max-width: 480px) {
    .banner {
        height: 300px;
    }

    .banner-content h2 {
        font-size: 24px;
    }

    .banner-content p {
        font-size: 16px;
    }

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

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

    /* rule */
    .news-card {
        flex-direction: row;
        height: auto;
    }

    .news-card .news-image {
        width: 100px;
        height: 75px;
        flex-shrink: 0;
    }

    .news-card .news-content {
        padding: 10px;
    }

    .news-card .news-content h3 {
        font-size: 14px;
        -webkit-line-clamp: 1;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .news-card .news-date {
        font-size: 12px;
    }

    .page-header {
        padding: 50px 0;
    }

    .page-header h1 {
        font-size: 28px;
    }

    .about-stats {
        flex-direction: column;
        gap: 20px;
    }

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

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

    /* rule */
    .filter-bar {
        gap: 8px;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 10px;
        -webkit-overflow-scrolling: touch;
    }

    .filter-item {
        padding: 6px 12px;
        font-size: 13px;
        white-space: nowrap;
    }

    /* rule */
    .case-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .case-card .case-image {
        height: 140px;
    }

    .case-card .case-content {
        padding: 15px;
    }

    .case-card .case-content h3 {
        font-size: 14px;
    }

    .case-card .case-content p {
        font-size: 12px;
        -webkit-line-clamp: 1;
    }

    /* rule */
    .service-detail-card {
        padding: 15px !important;
    }

    .service-detail-icon {
        width: 50px !important;
        height: 50px !important;
    }

    .service-detail-content h2 {
        font-size: 16px !important;
    }

    .feature-item {
        font-size: 11px !important;
        padding: 3px 8px !important;
    }

    .detail-content {
        padding: 15px !important;
    }

    .detail-content h2 {
        font-size: 16px !important;
    }
}

/* rule */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* rule */
@media print {
    .header,
    .footer,
    .sidebar-float,
    .contact-bar {
        display: none;
    }
}

/* rule */
.faq-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
    margin-top: 70px;
}
.faq-header .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}
.faq-header h1 {
    font-size: 36px;
    margin-bottom: 15px;
}
.faq-header p {
    font-size: 18px;
    opacity: 0.9;
}
.faq-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 15px;
}



/* ========== Detail Page ========== */
.detail-page {
    padding: 40px 0;
    background: #fff;
}
.detail-page .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}
.detail-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.detail-content img.detail-image {
    max-width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 8px;
    margin: 20px 0;
}
.back-to-list {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    margin-bottom: 20px;
    font-size: 14px;
}
.back-to-list:hover {
    color: var(--primary-dark);
}


/* rule */
.case-detail-header {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    padding: 50px 0;
    text-align: center;
    margin-top: 70px;
}
.case-detail-header .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}
.case-detail-header h1 {
    font-size: 32px;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.4;
    text-align: center;
    word-wrap: break-word;
    word-break: break-all;
    font-weight: 600;
}
.case-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    font-size: 14px;
    color: rgba(255,255,255,0.9);
}
.case-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

/* rule */
@media (max-width: 768px) {
    .case-detail-header {
        padding: 30px 15px;
        margin-top: 60px;
    }
    .case-detail-header h1 {
        font-size: 22px;
        margin-bottom: 15px;
    }
    .case-meta {
        gap: 15px;
        font-size: 13px;
    }
}



/* === mobile-fix-20260829 === */
/* rule */

@media (max-width: 768px) {
  /* rule */
  .service-card,
  .case-card,
  .news-card,
  .ms-adv-cell,
  .service-detail-card {
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 8px !important;
    padding: 16px !important;
    text-align: left !important;
  }

  /* rule */
  .service-card .service-icon,
  .service-card .advantage-icon {
    width: 56px !important;
    height: 56px !important;
    flex-shrink: 0 !important;
    margin: 0 0 8px 0 !important;
  }

  .service-card .service-icon svg,
  .advantage-icon svg {
    width: 32px !important;
    height: 32px !important;
  }

  .service-card h3,
  .ms-adv-cell h3,
  .case-card h3,
  .news-card h3 {
    font-size: 16px !important;
    font-weight: 600 !important;
    line-height: 1.4 !important;
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    text-align: left !important;
    position: static !important;
    display: block !important;
  }

  .service-card p,
  .ms-adv-cell p,
  .case-card p,
  .news-card p {
    font-size: 14px !important;
    line-height: 1.6 !important;
    margin: 4px 0 8px 0 !important;
    padding: 0 !important;
    width: 100% !important;
    text-align: left !important;
    position: static !important;
    display: block !important;
    color: #4b5563 !important;
  }

  /* rule */
  .service-card .service-more,
  .case-card .case-more {
    margin-top: 8px !important;
    font-size: 13px !important;
    color: #0066cc !important;
    align-self: flex-start !important;
    display: inline-block !important;
  }

  /* rule */
  .case-card {
    flex-direction: column !important;
  }

  .case-card .case-image,
  .news-card .news-image {
    width: 100% !important;
    height: 180px !important;
    overflow: hidden !important;
  }

  .case-card .case-image img,
  .news-card .news-image img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
  }

  .case-card .case-content,
  .news-card .news-content {
    width: 100% !important;
    padding: 12px !important;
  }

  /* rule */
  .case-grid,
  .service-grid,
  .news-grid,
  .advantage-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  /* rule */
  .sidebar-float {
    right: 12px !important;
    bottom: 12px !important;
  }

  .sidebar-float .ms-float {
    width: 48px !important;
    height: 48px !important;
  }

  /* rule */
  .header {
    padding: 8px 0 !important;
  }

  .header .container {
    padding: 0 12px !important;
  }

  .header-inner {
    flex-wrap: nowrap !important;
  }

  .header-tel {
    font-size: 14px !important;
  }

  /* rule */
  .section-title {
    font-size: 22px !important;
  }

  .section-subtitle {
    font-size: 14px !important;
  }

  /* rule */
  .page-header h1 {
    font-size: 24px !important;
  }

  /* rule */
  .section {
    padding: 30px 0 !important;
  }

  /* rule */
  .contact-bar-inner {
    flex-direction: column !important;
    text-align: center !important;
    gap: 12px !important;
  }

  /* rule */
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }

  .footer-bottom {
    text-align: center !important;
  }

  .footer-service-area {
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 8px !important;
  }
}

/* === mobile-fix end === */


/* === mobile-more-20260830 === */
@media (max-width: 768px) {
  .service-card .service-more,
  .case-card .case-more,
  .news-card .news-more {
    white-space: nowrap !important;
    display: inline-block !important;
    writing-mode: horizontal-tb !important;
  }
  .service-card,
  .case-card,
  .news-card {
    align-items: stretch !important;
  }
  .service-card > * {
    width: 100% !important;
  }
  .service-card .service-icon {
    margin: 0 auto 8px 0 !important;
  }
  .service-card h3,
  .case-card h3,
  .news-card h3 {
    margin-top: 0 !important;
  }
  .service-card p,
  .case-card p,
  .news-card p {
    margin: 0 0 8px 0 !important;
  }
  .service-card .service-more,
  .case-card .case-more {
    margin-top: auto !important;
    align-self: flex-start !important;
  }
}
/* === end === */


/* === mobile-fix-v3-20260830 === */
@media (max-width: 1024px) {
    /* rule */
    /* rule */
    /* rule */
    .nav-toggle {
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
        width: 36px !important;
        height: 36px !important;
        margin-left: 10px !important;
        padding: 0 !important;
        background: transparent !important;
        border: 0 !important;
        cursor: pointer !important;
        gap: 4px !important;
    }
    .nav-toggle span {
        display: block !important;
        width: 22px !important;
        height: 2px !important;
        background: #1a1a1a !important;
        border-radius: 1px !important;
        transition: transform .25s ease, opacity .25s ease !important;
    }
    .nav-toggle.active span:nth-child(1) {
        transform: translateY(6px) rotate(45deg) !important;
    }
    .nav-toggle.active span:nth-child(2) {
        opacity: 0 !important;
    }
    .nav-toggle.active span:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg) !important;
    }

    /* rule */
    .nav {
        position: fixed !important;
        top: 56px !important;
        right: 0 !important;
        left: auto !important;
        width: 240px !important;
        max-width: 80vw !important;
        height: calc(100vh - 56px) !important;
        height: calc(100dvh - 56px) !important;
        background: #fff !important;
        flex-direction: column !important;
        align-items: stretch !important;
        padding: 8px 0 !important;
        margin: 0 !important;
        box-shadow: -2px 0 12px rgba(0,0,0,0.15) !important;
        transform: translateX(100%) !important;
        transition: transform .3s ease !important;
        z-index: 200 !important;
        display: flex !important;
        overflow-y: auto !important;
        visibility: hidden !important;
    }
    .nav.active {
        transform: translateX(0) !important;
        visibility: visible !important;
    }
    .nav a {
        display: block !important;
        width: 100% !important;
        padding: 14px 20px !important;
        font-size: 15px !important;
        color: #1a1a1a !important;
        border-bottom: 1px solid #f0f0f0 !important;
        text-align: left !important;
    }
    .nav a::after { display: none !important; }
    .nav a.active, .nav a:hover {
        color: #0066cc !important;
        background: #f0f7ff !important;
    }

    /* rule */
    .nav-backdrop {
        position: fixed !important;
        top: 56px !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background: rgba(0,0,0,0.5) !important;
        z-index: 199 !important;
        opacity: 0 !important;
        visibility: hidden !important;
        transition: opacity .3s ease, visibility .3s ease !important;
    }
    body.menu-open .nav-backdrop {
        opacity: 1 !important;
        visibility: visible !important;
    }
    body.menu-open {
        overflow: hidden !important;
    }

    html, body {
        overflow-x: hidden !important;
        max-width: 100vw !important;
    }
    .container {
        padding: 0 16px !important;
        max-width: 100% !important;
    }

    /* rule */
    .header {
        padding: 8px 0 !important;
        background: #fff !important;
        box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    }
    .header .container {
        padding: 0 12px !important;
    }
    .header-inner {
        flex-wrap: nowrap !important;
    }
    .logo {
        flex-shrink: 0 !important;
    }
    .logo img {
        width: 40px !important;
        height: 40px !important;
    }
    .logo span {
        font-size: 18px !important;
    }
    .nav:not(.active) {
        display: none !important;  /* rule */
    }
    .header-tel {
        margin-left: auto !important;
    }
    .header-tel a {
        font-size: 14px !important;
    }
    .nav-toggle {
        display: block !important;
        margin-left: 10px !important;
    }

    /* rule */
    .banner {
        height: 360px !important;
        position: relative !important;
    }
    .ms-slider,
    .ms-slider-track,
    .ms-slider-item {
        height: 100% !important;
    }
    .ms-slider-item {
        background-size: cover !important;
        background-position: center !important;
    }
    .banner-content {
        position: absolute !important;
        bottom: 30px !important;
        left: 20px !important;
        right: 90px !important;   /* rule */
        top: auto !important;
        transform: none !important;
        max-width: calc(100vw - 110px) !important;
        text-align: left !important;
    }
    .banner-content h2 {
        font-size: 24px !important;
        line-height: 1.3 !important;
        margin: 0 0 10px 0 !important;
        padding: 0 !important;
        color: #fff !important;
        text-shadow: 0 2px 4px rgba(0,0,0,0.5) !important;
    }
    .banner-content p {
        font-size: 14px !important;
        line-height: 1.6 !important;
        margin: 0 0 16px 0 !important;
        color: #fff !important;
        text-shadow: 0 1px 3px rgba(0,0,0,0.5) !important;
    }
    .banner-content .btn-primary {
        font-size: 14px !important;
        padding: 8px 20px !important;
    }

    /* rule */
    .sidebar-float {
        position: fixed !important;
        right: 8px !important;
        bottom: 80px !important;  /* rule */
        top: auto !important;
        left: auto !important;
        transform: none !important;
        z-index: 99 !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 8px !important;
    }
    .sidebar-float .ms-float {
        width: 44px !important;
        height: 44px !important;
        border-radius: 50% !important;
        background: #0066cc !important;
        color: #fff !important;
        box-shadow: 0 2px 8px rgba(0,0,0,0.2) !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        font-size: 10px !important;
    }
    .sidebar-float .ms-float svg {
        width: 20px !important;
        height: 20px !important;
    }
    .sidebar-float .ms-float span {
        display: none !important;  /* rule */
    }
    .sidebar-float .ms-float-wechat-qr {
        right: 56px !important;
        top: 50% !important;
        bottom: auto !important;
        transform: translateY(-50%) !important;
        z-index: 199 !important;
    }
    .sidebar-float .ms-float-wechat-qr {
        width: 160px !important;
        right: 56px !important;
    }
    .sidebar-float .ms-float-wechat-qr img {
        width: 140px !important;
        height: auto !important;
        max-width: none !important;
        display: block !important;
    }

    /* rule */
    .advantage-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 12px !important;
    }
    .ms-adv-cell {
        padding: 12px !important;
    }
    .ms-adv-cell h3 {
        font-size: 14px !important;
    }
    .ms-adv-cell p {
        font-size: 12px !important;
    }

    /* rule */
    .section {
        padding: 30px 0 !important;
    }
    .section-title {
        font-size: 22px !important;
    }
    .section-subtitle {
        font-size: 13px !important;
    }
    .service-grid,
    .case-grid,
    .news-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
    .service-card,
    .case-card,
    .news-card {
        display: flex !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 8px !important;
        padding: 12px !important;
    }
    .service-card .service-icon,
    .case-card .case-image,
    .news-card .news-image {
        width: 100% !important;
        height: 180px !important;
        margin: 0 0 8px 0 !important;
        overflow: hidden !important;
    }
    .service-card .service-icon {
        width: 56px !important;
        height: 56px !important;
        background: #f0f7ff !important;
        border-radius: 50% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        margin: 0 0 8px 0 !important;
    }
    .service-card h3,
    .case-card h3,
    .news-card h3 {
        font-size: 16px !important;
        line-height: 1.4 !important;
        margin: 0 0 4px 0 !important;
        width: 100% !important;
        display: block !important;
    }
    .service-card p,
    .case-card p,
    .news-card p {
        font-size: 13px !important;
        line-height: 1.6 !important;
        margin: 0 0 8px 0 !important;
        color: #4b5563 !important;
        width: 100% !important;
        display: block !important;
    }
    .service-card .service-more,
    .case-card .case-more,
    .news-card .news-more {
        font-size: 13px !important;
        margin-top: auto !important;
        color: #0066cc !important;
    }

    /* rule */
    .about-intro-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
    .about-intro-content h2 {
        font-size: 22px !important;
    }
    .about-stats {
        grid-template-columns: 1fr 1fr !important;
        gap: 12px !important;
    }
    .stat-num {
        font-size: 28px !important;
    }
    .stat-label {
        font-size: 13px !important;
    }

    /* rule */
    .contact-bar-inner {
        flex-direction: column !important;
        text-align: center !important;
        gap: 16px !important;
        padding: 20px !important;
    }
    .contact-bar-tel {
        font-size: 24px !important;
    }

    /* rule */
    .footer-grid {
        grid-template-columns: 1fr !important;
        gap: 24px !important;
        text-align: center !important;
    }
    .footer-col {
        text-align: center !important;
    }
    .footer-col p,
    .footer-col li {
        font-size: 13px !important;
    }
    .footer-service-area {
        display: flex !important;
        flex-wrap: wrap !important;
        justify-content: center !important;
        gap: 8px 12px !important;
    }
    .footer-bottom {
        text-align: center !important;
    }
    .footer-copyright p {
        font-size: 12px !important;
        line-height: 1.6 !important;
    }

    /* rule */
    .page-header {
        padding: 30px 0 !important;
    }
    .page-header h1 {
        font-size: 22px !important;
    }
    .page-header p {
        font-size: 14px !important;
    }

    /* rule */
    .breadcrumb {
        font-size: 12px !important;
    }

    /* rule */
    .faq-question {
        font-size: 15px !important;
        padding: 16px 20px !important;
    }
    .faq-answer-content {
        font-size: 14px !important;
    }

    /* rule */
    .contact-wrapper {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .contact-info h2,
    .contact-form h2 {
        font-size: 20px !important;
    }
    .contact-item h4 {
        font-size: 15px !important;
    }
    .contact-item p {
        font-size: 13px !important;
    }
    .form-group label {
        font-size: 14px !important;
    }
    .form-group input,
    .form-group textarea {
        font-size: 14px !important;
        padding: 10px !important;
    }
    .form-btn {
        font-size: 15px !important;
        padding: 12px !important;
    }

    /* rule */
    .sidebar-float .ms-float-wechat-qr {
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;
        transition: opacity .25s ease, visibility .25s ease !important;
    }
    .sidebar-float .ms-float-wechat.active .ms-float-wechat-qr,
    .sidebar-float .ms-float-wechat:focus .ms-float-wechat-qr,
    .sidebar-float .ms-float-wechat:active .ms-float-wechat-qr {
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }
}
/* === end === */