/* 全局样式 */
:root {
    --primary-color: #00A651; /* 阿米诺斯国旗绿色 */
    --secondary-color: #0000FF; /* 阿米诺斯国旗蓝色 */
    --accent-color: #B31942; /* 强调色 */
    --dark-color: #1B1B1B;
    --light-color: #F8F8F8;
    --gray-color: #757575;
    --light-gray: #E9E9E9;
    --white: #FFFFFF;
    --black: #000000;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Source Sans Pro', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--white);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Merriweather', serif;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

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

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

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #008c44;
    color: var(--white);
}

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

.btn.secondary:hover {
    background-color: var(--light-gray);
}

/* 语言选择栏 */
.language-bar {
    background-color: var(--dark-color);
    padding: 8px 0;
    color: var(--white);
}

#language-selector {
    padding: 5px 10px;
    border-radius: 4px;
    border: 1px solid var(--gray-color);
    background-color: var(--dark-color);
    color: var(--white);
    cursor: pointer;
}

/* 头部样式 */
header {
    background-color: var(--white);
    padding: 20px 0;
    box-shadow: var(--shadow);
}

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

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

.logo-container h1 {
    font-size: 1.5rem;
    margin-left: 15px;
    margin-bottom: 0;
}

/* 国旗样式 */
.flag {
    width: 60px;
    height: 40px;
    background-color: var(--primary-color);
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

.stars {
    position: absolute;
    top: 0;
    left: 0;
    padding: 2px;
}

.star-row {
    display: flex;
    margin-bottom: 1px;
}

.star {
    color: var(--white);
    font-size: 8px;
    margin-right: 2px;
}

.blue-stripe {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 10px;
    background-color: var(--secondary-color);
}

/* 搜索框 */
.search-container form {
    display: flex;
}

.search-container input {
    padding: 10px 15px;
    border: 1px solid var(--light-gray);
    border-radius: 4px 0 0 4px;
    width: 250px;
}

.search-container button {
    padding: 10px 15px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
}

/* 主导航 */
.main-nav {
    background-color: var(--primary-color);
}

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

.main-nav li {
    position: relative;
}

.main-nav a {
    display: block;
    padding: 15px 20px;
    color: var(--white);
    font-weight: 600;
}

.main-nav a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* 英雄区域 */
.hero {
    background-color: var(--light-color);
    padding: 60px 0;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--gray-color);
}

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

/* 服务区域 */
.services {
    padding: 60px 0;
}

.services h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--white);
    border-radius: 8px;
    padding: 30px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card img {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
}

.service-card p {
    margin-bottom: 20px;
    color: var(--gray-color);
}

/* 关于区域 */
.about {
    background-color: var(--light-color);
    padding: 60px 0;
}

.about h2 {
    margin-bottom: 20px;
}

.about p {
    margin-bottom: 20px;
}

/* 页脚 */
footer {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 60px 0 20px;
}

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

.footer-col h3 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

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

.footer-col a {
    color: var(--light-gray);
}

.footer-col a:hover {
    color: var(--white);
}

.social-links {
    display: flex;
    gap: 15px;
}

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

/* 移动端菜单按钮 */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1020;
    position: relative;
}

.menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* 移动端菜单 */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background-color: var(--white);
    z-index: 999;
    padding: 80px 20px 20px;
    overflow-y: auto;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.mobile-menu.active {
    display: block;
    transform: translateX(0);
}

.mobile-menu .search-container {
    margin-bottom: 30px;
    margin-top: 20px;
}

.mobile-menu .main-nav ul {
    flex-direction: column;
}

.mobile-menu .main-nav li {
    margin-bottom: 15px;
}

.mobile-menu .main-nav a {
    display: block;
    padding: 10px 0;
    font-size: 1.2rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    header .container {
        justify-content: space-between;
        align-items: center;
    }
    
    .search-container,
    .main-nav {
        display: none;
    }
    
    .mobile-menu .search-container,
    .mobile-menu .main-nav {
        display: block;
        width: 100%;
    }
    
    .mobile-menu .search-container form,
    .mobile-menu .search-container input {
        width: 100%;
    }
    
    .mobile-menu .main-nav ul {
        flex-direction: column;
        width: 100%;
    }
    
    .mobile-menu .main-nav li {
        width: 100%;
    }
    
    .mobile-menu .main-nav a {
        width: 100%;
        text-align: left;
        padding: 15px 0;
    }
    
    .hero {
        padding: 40px 0;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
        margin-bottom: 15px;
        padding: 12px 0;
        text-align: center;
    }
    
    .service-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        margin-bottom: 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-col {
        margin-bottom: 30px;
    }
    
    .social-links {
        flex-wrap: wrap;
    }
    
    .social-links a {
        margin-bottom: 10px;
        margin-right: 15px;
    }
    
    .contact-grid,
    .government-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .tabs {
        flex-wrap: wrap;
    }
    
    .tab-btn {
        flex: 1 0 auto;
        text-align: center;
        padding: 10px;
        font-size: 0.9rem;
    }
}

/* 内页样式 */
.page-header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 40px 0;
    text-align: center;
}

.page-header h1 {
    color: var(--white);
}

.breadcrumb {
    background-color: var(--light-color);
    padding: 10px 0;
}

.breadcrumb ul {
    display: flex;
    list-style: none;
}

.breadcrumb li {
    margin-right: 10px;
}

.breadcrumb li:after {
    content: '/';
    margin-left: 10px;
    color: var(--gray-color);
}

.breadcrumb li:last-child:after {
    content: '';
}

.page-content {
    padding: 40px 0;
}

/* 表单样式 */
.form-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--light-gray);
    border-radius: 4px;
}

.form-group textarea {
    min-height: 150px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

.required:after {
    content: '*';
    color: var(--accent-color);
    margin-left: 5px;
}

/* 联系页面样式 */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.contact-info {
    background-color: var(--light-color);
    padding: 30px;
    border-radius: 8px;
}

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

.contact-info p {
    margin-bottom: 15px;
}

.contact-form {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

/* 政府页面样式 */
.government-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.government-card {
    background-color: var(--white);
    border-radius: 8px;
    padding: 30px;
    box-shadow: var(--shadow);
}

.government-card h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.government-card p {
    margin-bottom: 15px;
}

.government-card ul {
    list-style: none;
    margin-bottom: 20px;
}

.government-card ul li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.government-card ul li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

/* 选项卡样式 */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--light-gray);
    margin-bottom: 30px;
}

.tab-btn {
    padding: 15px 20px;
    background-color: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-weight: 600;
}

.tab-btn.active {
    border-bottom-color: var(--primary-color);
    color: var(--primary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}