/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
.navbar {
    background-color: #e3f2fd;
    color: #02278c;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid #bbdefb;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.nav-top {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    justify-content: space-between;
    gap: 20px;
}

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

.logo img {
    height: 40px;
    vertical-align: middle;
}

.phone-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #02278c;
    white-space: nowrap;
    padding: 8px 12px;
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    height: 40px;
}

.wechat-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #02278c;
    white-space: nowrap;
    cursor: pointer;
    padding: 8px 12px;
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    height: 40px;
}

.wechat-qr-popup {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 10px;
    padding: 15px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: none;
    z-index: 1001;
    text-align: center;
}

.wechat-item:hover .wechat-qr-popup {
    display: block;
}

.wechat-qr-popup img {
    width: 140px;
    height: 140px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.wechat-qr-popup p {
    margin: 0;
    font-size: 13px;
    color: #333;
    font-weight: 500;
}

.phone-icon {
    font-size: 18px;
    color: #007bff;
}

.nav-bottom {
    background-color: #cfe2f3;
    border-top: 1px solid #bbdefb;
    padding: 12px 20px;
}

.nav-links {
    display: flex;
    justify-content: flex-start;
    gap: 30px;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    padding-left: 190px;
}

.nav-links li {
    margin: 0;
}

.nav-links a {
    color: #02278c !important;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 10px 15px;
    border-radius: 4px;
}

.nav-links a:hover {
    color: #007bff !important;
    background-color: rgba(255, 255, 255, 0.8);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: #007bff;
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 80%;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    font-size: 16px;
    transition: background-color 0.3s;
}

.btn.primary {
    background-color: #007bff;
    color: #fff;
}

.btn.primary:hover {
    background-color: #0069d9;
}

.btn.secondary {
    background-color: #6c757d;
    color: #fff;
}

.btn.secondary:hover {
    background-color: #5a6268;
}

/* 英雄区 */
.hero {
    background-color: #007bff;
    color: #fff;
    padding: 200px 0 80px;
    text-align: center;
    background-image: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: bold;
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

/* 平台介绍 */
.intro-section {
    background-color: #f8f9fa;
    padding: 80px 0;
}

.intro-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.intro-content h2 {
    font-size: 32px;
    margin-bottom: 30px;
    color: #333;
}

.intro-content p {
    font-size: 18px;
    margin-bottom: 40px;
    line-height: 1.8;
    color: #666;
}

.intro-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.intro-features .feature-item {
    padding: 30px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.intro-features .feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.intro-features .feature-item h3 {
    margin-bottom: 15px;
    color: #333;
    font-size: 20px;
}

.intro-features .feature-item p {
    margin: 0;
    color: #666;
    font-size: 16px;
    line-height: 1.6;
}

/* 通用 section 样式 */
section {
    padding: 80px 0;
}

h1, h2, h3, h4, h5 {
    background-color: #cfe2f3;
    display: inline-block;
    padding: 5px 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

h1 {
    font-size: 48px;
    text-align: center;
    color: #333;
    display: block;
    padding: 15px 30px;
    margin: 0 auto 20px;
    max-width: fit-content;
}

h2 {
    font-size: 32px;
    margin-bottom: 40px;
    text-align: center;
    color: #333;
    display: block;
    padding: 10px 20px;
    margin: 0 auto 40px;
    max-width: fit-content;
}

h3 {
    font-size: 24px;
}

h4 {
    font-size: 20px;
}

h5 {
    font-size: 18px;
}

/* 条码生成 section */
.generate-section {
    background-color: #fff;
}

.generate-form {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 40px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

#generate-btn {
    margin-top: 10px;
}

.code-result {
    text-align: center;
}

#code-preview {
    margin: 30px 0;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    display: inline-block;
}

.download-buttons {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 10px;
}

/* 条码查询 section */
.query-section {
    background-color: #f8f9fa;
}

.query-form {
    max-width: 600px;
    margin: 0 auto 40px;
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

#query-result {
    max-width: 600px;
    margin: 0 auto;
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* 条码打印 section */
.print-section {
    background-color: #fff;
}

.print-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.option-card {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.option-card h3 {
    margin-bottom: 15px;
    color: #333;
}

.option-card p {
    margin-bottom: 20px;
    color: #666;
}

/* 行业解决方案 section */
.industry-section {
    background-color: #f8f9fa;
}

.industry-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.industry-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.industry-card h3 {
    margin-bottom: 15px;
    color: #333;
}

.industry-card p {
    margin-bottom: 20px;
    color: #666;
}

/* 关于我们 section */
.about-section {
    background-color: #fff;
    text-align: center;
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.about-content p {
    max-width: 800px;
    margin: 0 auto 20px;
    font-size: 16px;
    line-height: 1.8;
    color: #666;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.about-features .feature-item {
    padding: 30px;
    background-color: #f8f9fa;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-features .feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.about-features .feature-item h3 {
    margin-bottom: 15px;
    color: #333;
    font-size: 20px;
}

.about-features .feature-item p {
    margin: 0;
    color: #666;
    line-height: 1.6;
}

.contact-info {
    margin-top: 40px;
    padding: 30px;
    background-color: #f8f9fa;
    border-radius: 8px;
    display: inline-block;
}

.contact-info h3 {
    margin-bottom: 20px;
    color: #333;
}

.contact-info p {
    margin: 10px 0;
    color: #666;
}

/* 城市服务 section */
.cities-section {
    background-color: #fff;
    padding: 80px 0;
}

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

.region-section h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 30px;
    padding-bottom: 10px;
    border-bottom: 2px solid #007bff;
}

.province-section {
    margin-bottom: 40px;
}

.province-section h4 {
    font-size: 20px;
    color: #555;
    margin-bottom: 20px;
    padding-left: 10px;
    border-left: 4px solid #007bff;
}

.cities-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.cities-list a {
    display: block;
    padding: 10px 15px;
    background-color: #f8f9fa;
    color: #333;
    text-decoration: none;
    border-radius: 4px;
    text-align: center;
    transition: all 0.3s ease;
    font-size: 14px;
}

.cities-list a:hover {
    background-color: #007bff;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.2);
}

/* 服务项目卡片 */
.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f0f8ff;
    border-radius: 50%;
    border: 2px solid #007bff;
}

.service-icon img {
    width: 40px;
    height: 40px;
}

.service-card h3 {
    margin-bottom: 15px;
    color: #333;
    font-size: 20px;
}

.service-card p {
    margin-bottom: 20px;
    color: #666;
    line-height: 1.6;
}

.service-card .btn {
    margin-top: 10px;
}

/* 标准规范卡片 */
.standard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.standard-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.standard-card h3 {
    margin-bottom: 15px;
    color: #333;
}

.standard-card p {
    margin-bottom: 20px;
    color: #666;
}

/* 县市区 section */
.counties-section {
    background-color: #f8f9fa;
    padding: 80px 0;
}

.counties-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 15px;
    margin-top: 40px;
}

.counties-list a {
    display: block;
    padding: 10px 15px;
    background-color: #fff;
    color: #333;
    text-decoration: none;
    border-radius: 4px;
    text-align: center;
    transition: all 0.3s ease;
    font-size: 14px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.counties-list a:hover {
    background-color: #007bff;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.2);
}

/* 联系我们 section */
.contact-section {
    background-color: #f8f9fa;
    padding: 80px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr;
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
    min-height: 600px;
}

.info-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-top: 4px solid #007bff;
    height: 100%;
    display: flex;
    flex-direction: column;
    width: 100%;
    box-sizing: border-box;
}

.info-card h3 {
    margin-bottom: 30px;
    color: #333;
    font-size: 24px;
    text-align: center;
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.info-item:hover {
    background-color: #e3f2fd;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0,123,255,0.1);
}

.info-icon {
    font-size: 20px;
    margin-right: 15px;
    width: 30px;
    text-align: center;
    color: #007bff;
}

.info-item span {
    color: #666;
    font-size: 16px;
}

.info-item a {
    color: #007bff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.info-item a:hover {
    color: #0056b3;
    text-decoration: underline;
}

.contact-popup-trigger {
    position: relative;
    cursor: pointer;
}

.contact-popup {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 10px;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: none;
    z-index: 1001;
    min-width: 300px;
}

.contact-popup-trigger:hover .contact-popup {
    display: block;
}

.popup-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.popup-qr {
    text-align: center;
}

.popup-qr img {
    width: 160px;
    height: 160px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 10px;
}

.popup-qr p {
    margin: 0;
    font-size: 14px;
    color: #333;
    font-weight: 500;
}

.popup-contacts {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.popup-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background-color: #f8f9fa;
    border-radius: 6px;
    font-size: 14px;
}

.popup-item .info-icon {
    font-size: 16px;
    color: #007bff;
}

.qr-code {
    width: 160px;
    height: 160px;
    margin: 0 auto 15px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border: 4px solid #fff;
    background-color: #fff;
}

.domestic-service .info-card {
    height: 100%;
}

.region-links {
    margin-top: 20px;
    max-height: 500px;
    overflow-y: auto;
    padding-right: 10px;
    flex: 1;
}

.region-links::-webkit-scrollbar {
    width: 6px;
}

.region-links::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.region-links::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 10px;
}

.region-links::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

.region-group {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f0f0f0;
}

.region-group:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.region-group h4 {
    margin-bottom: 15px;
    color: #333;
    font-size: 16px;
    font-weight: 600;
    padding-bottom: 8px;
    border-bottom: 2px solid #e3f2fd;
    display: inline-block;
}

/* 折叠功能样式 */
.collapsible {
    position: relative;
}

.collapsible-header {
    cursor: pointer;
    position: relative;
    padding-right: 25px;
    transition: all 0.3s ease;
}

.collapsible-header:hover {
    color: #007bff;
}

.collapsible-header::after {
    content: '▼';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    transition: transform 0.3s ease;
}

.collapsible-header.active::after {
    transform: translateY(-50%) rotate(180deg);
}

.collapsible-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.collapsible-content.active {
    max-height: 500px;
}

.province-group,
.country-group {
    margin-bottom: 15px;
    padding-left: 15px;
}

.province-group h5,
.country-group h5 {
    margin-bottom: 10px;
    color: #555;
    font-size: 14px;
    font-weight: 500;
    padding-left: 10px;
    border-left: 3px solid #007bff;
}

.city-links {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
}

.city-links a {
    display: block;
    padding: 8px 12px;
    background-color: #f8f9fa;
    color: #333;
    text-decoration: none;
    border-radius: 6px;
    font-size: 13px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.city-links a:hover {
    background-color: #007bff;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0,123,255,0.2);
}

.contact-form {
    background-color: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-top: 4px solid #007bff;
}

.contact-form h3 {
    margin-bottom: 30px;
    color: #333;
    font-size: 24px;
    text-align: center;
}

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

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #333;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0,123,255,0.1);
}

.contact-form textarea {
    height: 150px;
    resize: vertical;
}

.contact-form button {
    width: 100%;
    padding: 12px;
    font-size: 18px;
    font-weight: bold;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.contact-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,123,255,0.2);
}

/* 页面内容样式 */
.page-content {
    padding: 160px 0 80px;
    background-color: #fff;
}

.page-content h2 {
    margin-bottom: 30px;
    color: #333;
}

.page-content p {
    margin-bottom: 40px;
    font-size: 16px;
    line-height: 1.8;
    color: #666;
}

.service-details {
    margin-bottom: 40px;
    padding: 30px;
    background-color: #f8f9fa;
    border-radius: 8px;
}

.service-details h3 {
    margin-bottom: 20px;
    color: #333;
}

.service-details ul {
    list-style: none;
}

.service-details li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
    color: #666;
}

.service-details li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #007bff;
    font-weight: bold;
}

.page-content .contact-section {
    margin-top: 40px;
    text-align: center;
}

/* 页脚 */
.footer {
    background-color: #333;
    color: #fff;
    padding: 60px 0 30px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.link-group h4 {
    margin-bottom: 20px;
    font-size: 18px;
}

.link-group ul {
    list-style: none;
}

.link-group li {
    margin-bottom: 10px;
}

.link-group a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.link-group a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #444;
    color: #ccc;
    line-height: 1.8;
    font-size: 14px;
}

@media (max-width: 768px) {
    .footer-bottom {
        font-size: 13px;
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .footer-bottom {
        font-size: 12px;
        line-height: 1.6;
    }
}

.footer-bottom a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-bottom a:hover {
    color: #fff;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-top {
        flex-direction: column;
        gap: 10px;
        text-align: center;
        padding: 10px;
    }

    .logo {
        flex: none;
        width: auto;
    }

    .phone-item {
        flex: none;
        justify-content: center;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .wechat-item {
        flex: none;
        justify-content: center;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .nav-bottom {
        padding: 10px;
    }

    .nav-links {
        flex-wrap: wrap;
        gap: 15px;
        justify-content: center;
        padding-left: 0;
    }

    .nav-links li {
        margin: 5px 10px;
    }

    .nav-links a {
        font-size: 12px;
    }

    .hero {
        padding: 180px 0 60px;
    }

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

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

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

    .hero-buttons .btn {
        width: 200px;
        text-align: center;
    }

    section {
        padding: 60px 0;
    }

    h2 {
        font-size: 28px;
    }

    .service-cards,
    .industry-cards,
    .standard-cards,
    .about-features {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-content {
        padding: 120px 0 60px;
    }

    .service-details {
        padding: 20px;
    }

    .contact-form {
        padding: 20px;
    }

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

    .international-service .info-card {
        height: 100%;
    }

    .info-card {
        padding: 30px;
    }

    .contact-form {
        padding: 30px;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 20px;
    }

    .hero h2 {
        font-size: 24px;
    }

    .hero p {
        font-size: 16px;
    }

    h2 {
        font-size: 24px;
    }

    .service-details h3 {
        font-size: 18px;
    }

    .footer-bottom p {
        font-size: 14px;
        text-align: center;
    }
}