/* ========================================
   海牙认证官方网站 - 公共样式表
   政府网站风格：严谨、专业、蓝色主调
   ======================================== */

/* CSS变量定义 */
:root {
    --primary-dark: #003d7a;
    --primary-darker: #002b5c;
    --primary-medium: #1565a0;
    --primary-light: #6bb3e6;
    --accent-gold: #b8860b;
    --accent-red: #c0392b;
    --bg-white: #ffffff;
    --bg-light: #f5f7fa;
    --bg-gray: #e8ecf1;
    --text-dark: #1a1a1a;
    --text-medium: #333333;
    --text-light: #666666;
    --text-gray: #999999;
    --border-color: #d0d7de;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --border-radius: 4px;
    --transition: all 0.3s ease;
}

/* 重置与基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-medium);
    background-color: var(--bg-light);
}

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

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

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

ul, ol {
    list-style: none;
}

table {
    width: 100%;
    border-collapse: collapse;
}

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

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-narrow {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   顶部政务条
   ======================================== */
.gov-bar {
    background: var(--primary-darker);
    color: var(--bg-white);
    padding: 8px 0;
    font-size: 14px;
}

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

.gov-bar-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.gov-bar-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.gov-bar a {
    color: var(--bg-white);
    opacity: 0.9;
}

.gov-bar a:hover {
    opacity: 1;
    text-decoration: underline;
}

.time-display {
    opacity: 0.9;
}

/* ========================================
   头部区域
   ======================================== */
.header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-darker) 100%);
    padding: 15px 0;
    box-shadow: var(--shadow-md);
}

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

.logo-area {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-dark);
}

.logo-text h1 {
    color: var(--bg-white);
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 2px;
}

.logo-text p {
    color: var(--primary-light);
    font-size: 12px;
    margin-top: 2px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* ========================================
   导航栏
   ======================================== */
.navbar {
    background: var(--bg-white);
    border-bottom: 3px solid var(--primary-dark);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.nav-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-dark);
    text-decoration: none;
    border-bottom-color: var(--primary-dark);
}

.nav-link i {
    margin-left: 5px;
    font-size: 12px;
}

/* 下拉菜单 */
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-white);
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    border-top: 3px solid var(--primary-dark);
    display: none;
    z-index: 100;
}

.nav-item:hover .nav-dropdown {
    display: block;
}

.nav-dropdown a {
    display: block;
    padding: 12px 20px;
    color: var(--text-medium);
    border-bottom: 1px solid var(--bg-gray);
    transition: var(--transition);
}

.nav-dropdown a:last-child {
    border-bottom: none;
}

.nav-dropdown a:hover {
    background: var(--bg-light);
    color: var(--primary-dark);
    text-decoration: none;
    padding-left: 25px;
}

/* 汉堡菜单按钮 */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    cursor: pointer;
    background: none;
    border: none;
}

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

/* 搜索框 */
.nav-search {
    display: flex;
    align-items: center;
}

.nav-search input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    width: 180px;
    outline: none;
}

.nav-search input:focus {
    border-color: var(--primary-medium);
}

.nav-search button {
    padding: 8px 15px;
    background: var(--primary-dark);
    color: var(--bg-white);
    border: none;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    cursor: pointer;
    transition: var(--transition);
}

.nav-search button:hover {
    background: var(--primary-darker);
}

/* ========================================
   面包屑导航
   ======================================== */
.breadcrumb {
    background: var(--bg-white);
    padding: 12px 0;
    border-bottom: 1px solid var(--bg-gray);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 14px;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb-list li:not(:last-child)::after {
    content: ">";
    color: var(--text-gray);
}

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

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

/* ========================================
   页面标题区
   ======================================== */
.page-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-medium) 100%);
    padding: 30px 0;
    color: var(--bg-white);
}

.page-header h2 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 16px;
    opacity: 0.9;
/*    max-width: 700px;*/
}

/* ========================================
   主内容区域
   ======================================== */
.main-content {
    padding: 30px 0;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 30px;
}

.content-wrapper.full-width {
    grid-template-columns: 1fr;
}

.content-wrapper.reverse {
    grid-template-columns: 300px 1fr;
}

.main-area {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.side-area {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ========================================
   面板组件
   ======================================== */
.panel {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.panel-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-medium) 100%);
    color: var(--bg-white);
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-header h3 {
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.panel-header .panel-link {
    color: var(--bg-white);
    font-size: 14px;
    opacity: 0.9;
}

.panel-header .panel-link:hover {
    opacity: 1;
    text-decoration: underline;
}

.panel-body {
    padding: 20px;
}

.panel-body.no-padding {
    padding: 0;
}

/* ========================================
   公告条
   ======================================== */
.notice-bar {
    background: linear-gradient(90deg, var(--accent-gold) 0%, #d4a017 100%);
    color: var(--text-dark);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

.notice-bar-icon {
    background: var(--bg-white);
    padding: 5px 12px;
    border-radius: var(--border-radius);
    font-weight: bold;
    color: var(--accent-gold);
    font-size: 14px;
}

.notice-bar-content {
    flex: 1;
    font-size: 14px;
}

/* ========================================
   快捷入口卡片
   ======================================== */
.quick-entry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
}

.quick-entry-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 15px;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-white) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-align: center;
}

.quick-entry-card:hover {
    border-color: var(--primary-medium);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.quick-entry-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-dark);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 12px;
}

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

.quick-entry-card p {
    font-size: 12px;
    color: var(--text-light);
}

/* ========================================
   国家业务表格
   ======================================== */
.country-table {
    width: 100%;
    font-size: 14px;
}

.country-table th {
    background: var(--bg-light);
    padding: 12px 10px;
    text-align: left;
    font-weight: 600;
    color: var(--text-dark);
    border-bottom: 2px solid var(--primary-dark);
}

.country-table td {
    padding: 12px 10px;
    border-bottom: 1px solid var(--bg-gray);
    vertical-align: middle;
}

.country-table tr:hover td {
    background: var(--bg-light);
}

.country-flag {
    width: 28px;
    height: 20px;
    border-radius: 2px;
    vertical-align: middle;
    margin-right: 8px;
}

.country-name {
    font-weight: 500;
    color: var(--text-dark);
}

.fee-tag {
    display: inline-block;
    padding: 2px 8px;
    background: var(--bg-light);
    border-radius: 3px;
    font-size: 12px;
    color: var(--text-medium);
}

.time-tag {
    color: var(--primary-medium);
    font-weight: 500;
}

/* ========================================
   流程步骤
   ======================================== */
.process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    padding: 20px 0;
}

.process-steps::before {
    content: "";
    position: absolute;
    top: 45px;
    left: 50px;
    right: 50px;
    height: 4px;
    background: var(--primary-light);
    z-index: 0;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-dark);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    box-shadow: var(--shadow-md);
}

.step-content h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.step-content p {
    font-size: 12px;
    color: var(--text-light);
    max-width: 120px;
}

/* 垂直流程步骤 */
.vertical-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.v-step {
    display: flex;
    gap: 20px;
    position: relative;
    padding-bottom: 25px;
}

.v-step:last-child {
    padding-bottom: 0;
}

.v-step::before {
    content: "";
    position: absolute;
    left: 24px;
    top: 50px;
    bottom: 0;
    width: 2px;
    background: var(--primary-light);
}

.v-step:last-child::before {
    display: none;
}

.v-step-number {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--primary-dark);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: bold;
}

.v-step-content {
    flex: 1;
    padding-top: 5px;
}

.v-step-content h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.v-step-content p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 5px;
}

.v-step-materials {
    background: var(--bg-light);
    padding: 10px 15px;
    border-radius: var(--border-radius);
    margin-top: 10px;
    font-size: 14px;
}

.v-step-materials strong {
    color: var(--primary-dark);
}

/* ========================================
   表格样式
   ======================================== */
.data-table {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.data-table th {
    background: var(--primary-dark);
    color: var(--bg-white);
    padding: 12px 15px;
    text-align: left;
    font-weight: 500;
}

.data-table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--bg-gray);
}

.data-table tr:nth-child(even) td {
    background: var(--bg-light);
}

.data-table tr:hover td {
    background: #e8f4fc;
}

/* ========================================
   表单样式
   ======================================== */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group label .required {
    color: var(--accent-red);
    margin-left: 3px;
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-medium);
    box-shadow: 0 0 0 3px rgba(21, 101, 160, 0.1);
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

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

.form-hint {
    font-size: 12px;
    color: var(--text-gray);
    margin-top: 5px;
}

/* ========================================
   按钮样式
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn:hover {
    text-decoration: none;
    transform: translateY(-1px);
}

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

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

.btn-secondary {
    background: var(--primary-light);
    color: var(--primary-darker);
}

.btn-secondary:hover {
    background: var(--primary-medium);
    color: var(--bg-white);
}

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

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

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

.btn-gold:hover {
    background: #9a7209;
    color: var(--bg-white);
}

.btn-danger {
    background: var(--accent-red);
    color: var(--bg-white);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 14px;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

.btn-block {
	margin-top: 20px;
    width: 100%;
}

/* ========================================
   卡片样式
   ======================================== */
.card {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.card-body {
    padding: 15px;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
    line-height: 1.4;
}

.card-title a {
    color: inherit;
}

.card-title a:hover {
    color: var(--primary-dark);
}

.card-meta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: var(--text-gray);
    margin-top: 10px;
}

/* 国家卡片 */
.country-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.country-card:hover {
    border-color: var(--primary-medium);
    box-shadow: var(--shadow-sm);
}

.country-card-flag {
    width: 50px;
    height: 35px;
    border-radius: 4px;
    object-fit: cover;
}

.country-card-info h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.country-card-info p {
    font-size: 12px;
    color: var(--text-light);
}

/* ========================================
   标签与徽章
   ======================================== */
.tag {
    display: inline-block;
    padding: 3px 10px;
    background: var(--bg-light);
    color: var(--text-medium);
    border-radius: 3px;
    font-size: 12px;
    margin-right: 8px;
    margin-bottom: 8px;
}

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

.tag-gold {
    background: var(--accent-gold);
    color: var(--bg-white);
}

.tag-red {
    background: var(--accent-red);
    color: var(--bg-white);
}

.tag-outline {
    background: transparent;
    border: 1px solid var(--primary-medium);
    color: var(--primary-medium);
}

/* 分类标签 */
.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.filter-tag {
    padding: 6px 16px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-medium);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-tag:hover,
.filter-tag.active {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--bg-white);
}

/* ========================================
   FAQ折叠
   ======================================== */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-item {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.faq-question {
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-dark);
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--primary-medium);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 20px 15px;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ========================================
   搜索框
   ======================================== */
.search-box {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.search-box input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-medium);
}

.search-box button {
    padding: 12px 20px;
    background: var(--primary-dark);
    color: var(--bg-white);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.search-box button:hover {
    background: var(--primary-darker);
}

/* ========================================
   文章列表
   ======================================== */
.article-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.article-item {
    display: flex;
    gap: 15px;
    padding: 15px;
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.article-item:hover {
    box-shadow: var(--shadow-md);
}

.article-thumb {
    width: 120px;
    height: 80px;
    border-radius: var(--border-radius);
    object-fit: cover;
    flex-shrink: 0;
}

.article-content {
    flex: 1;
}

.article-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.4;
}

.article-title a {
    color: inherit;
}

.article-title a:hover {
    color: var(--primary-dark);
}

.article-excerpt {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-meta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: var(--text-gray);
}

/* ========================================
   分页
   ======================================== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 25px;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-medium);
    font-size: 14px;
    transition: var(--transition);
}

.pagination a:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--bg-white);
    text-decoration: none;
}

.pagination .active {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--bg-white);
}

.pagination .disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========================================
   侧栏组件
   ======================================== */
.side-panel {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.side-panel-header {
    background: var(--primary-dark);
    color: var(--bg-white);
    padding: 12px 15px;
    font-weight: 600;
    font-size: 16px;
}

.side-panel-body {
    padding: 15px;
}

/* 联系卡片 */
.contact-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-icon {
    width: 36px;
    height: 36px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-dark);
    font-size: 16px;
}

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

.contact-text strong {
    display: block;
    color: var(--text-dark);
    font-size: 14px;
}

/* 下载列表 */
.download-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.download-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.download-item:hover {
    background: var(--primary-light);
    color: var(--primary-darker);
}

.download-icon {
    color: var(--accent-red);
    font-size: 18px;
}

.download-item:hover .download-icon {
    color: var(--primary-darker);
}

/* ========================================
   数据卡片
   ======================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.stat-card {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-medium) 100%);
    color: var(--bg-white);
    padding: 25px 20px;
    border-radius: var(--border-radius);
    text-align: center;
}

.stat-number {
    font-size: 40px;
    font-weight: bold;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
}

/* ========================================
   优势展示
   ======================================== */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.advantage-item {
    display: flex;
    gap: 15px;
    padding: 20px;
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.advantage-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-medium) 100%);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.advantage-content h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 6px;
}

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

/* ========================================
   对比表格
   ======================================== */
.compare-table {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.compare-table th {
    background: var(--primary-dark);
    color: var(--bg-white);
    padding: 15px;
    text-align: center;
    font-weight: 600;
}

.compare-table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--bg-gray);
    text-align: center;
    font-size: 14px;
}

.compare-table tr:nth-child(even) td {
    background: var(--bg-light);
}

.compare-table .highlight {
    background: #e8f4fc !important;
    font-weight: 500;
    color: var(--primary-dark);
}

/* ========================================
   费用计算器
   ======================================== */
.fee-calculator {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow-sm);
}

.calculator-result {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-medium) 100%);
    color: var(--bg-white);
    padding: 20px;
    border-radius: var(--border-radius);
    text-align: center;
    margin-top: 20px;
}

.calculator-result .amount {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 10px;
}

.calculator-result .breakdown {
    font-size: 14px;
    opacity: 0.9;
    line-height: 1.8;
}

/* ========================================
   地图占位
   ======================================== */
.map-placeholder {
    background: var(--bg-gray);
    height: 300px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-gray);
    font-size: 16px;
}

/* ========================================
   详情页通用样式
   ======================================== */
.detail-section {
    margin-bottom: 30px;
}

.detail-section:last-child {
    margin-bottom: 0;
}

.detail-section h3 {
    font-size: 18px;
    color: var(--primary-dark);
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-light);
    margin-bottom: 15px;
}

.detail-section h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.detail-section ul {
    padding-left: 20px;
}

.detail-section li {
    list-style: disc;
    margin-bottom: 8px;
    color: var(--text-medium);
}

.material-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.material-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
}

.material-mark {
    min-width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-dark);
    color: var(--bg-white);
    border-radius: 50%;
    font-size: 12px;
}

.material-mark.optional {
    background: var(--text-gray);
}

.material-content {
    flex: 1;
}

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

/* 国家信息卡片 */
.country-info-card {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-white) 100%);
    padding: 24px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.info-item {
    display: flex;
    flex-direction: column;
    text-align: center;
    padding: 10px 0;
}

.info-item .label {
    font-size: 16px;
    color: #333;
    font-weight: 600;
    margin-bottom: 8px;
}

.info-item .value {
    font-size: 14px;
    color: #666;
}

/* ========================================
   页脚
   ======================================== */
.footer {
    background: var(--primary-darker);
    color: var(--bg-white);
    padding: 40px 0 20px;
    margin-top: 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}

.footer-about h4 {
    font-size: 18px;
    margin-bottom: 15px;
}

.footer-about p {
    font-size: 14px;
    opacity: 0.8;
    line-height: 1.8;
}

.footer-links h5 {
    font-size: 16px;
    margin-bottom: 15px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    color: var(--bg-white);
    opacity: 0.8;
    font-size: 14px;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    opacity: 0.8;
}

.footer-bottom a {
    color: var(--bg-white);
}

.disclaimer {
    background: rgba(0,0,0,0.2);
    padding: 15px 20px;
    border-radius: var(--border-radius);
    margin-top: 20px;
    font-size: 12px;
    opacity: 0.9;
    text-align: center;
}

/* ========================================
   模态框
   ======================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow: auto;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-header {
    padding: 15px 20px;
    background: var(--primary-dark);
    color: var(--bg-white);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 16px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--bg-white);
    font-size: 20px;
    cursor: pointer;
    opacity: 0.8;
}

.modal-close:hover {
    opacity: 1;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--bg-gray);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ========================================
   Toast提示
   ======================================== */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    background: var(--primary-dark);
    color: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    z-index: 10000;
    transform: translateX(120%);
    transition: transform 0.3s ease;
}

.toast.show {
    transform: translateX(0);
}

.toast.success {
    background: #28a745;
}

.toast.error {
    background: var(--accent-red);
}

/* ========================================
   折叠面板
   ======================================== */
.collapse-panel {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 10px;
    overflow: hidden;
}

.collapse-header {
    padding: 12px 15px;
    background: var(--bg-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-dark);
    transition: var(--transition);
}

.collapse-header:hover {
    background: var(--primary-light);
    color: var(--primary-darker);
}

.collapse-header i {
    transition: transform 0.3s ease;
    color: var(--primary-medium);
}

.collapse-panel.active .collapse-header i {
    transform: rotate(180deg);
}

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

.collapse-panel.active .collapse-content {
    max-height: 1000px;
}

.collapse-body {
    padding: 15px;
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 1024px) {
    .content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .content-wrapper.reverse {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .country-info-card {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .gov-bar .container {
        flex-direction: column;
        gap: 8px;
    }
    
    .header .container {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-main {
        flex-direction: column;
        align-items: stretch;
    }
    
    .menu-toggle {
        display: flex;
        align-self: flex-end;
    }
    
    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-link {
        padding: 12px 15px;
        border-bottom: 1px solid var(--bg-gray);
    }
    
    .nav-dropdown {
        position: static;
        box-shadow: none;
        border: none;
        background: var(--bg-light);
    }
    
    .nav-dropdown a {
        padding-left: 30px;
    }
    
    .nav-search {
        padding: 10px 15px;
    }
    
    .nav-search input {
        width: 100%;
    }
    
    .process-steps {
        flex-direction: column;
        gap: 20px;
    }
    
    .process-steps::before {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .quick-entry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .country-info-card {
        grid-template-columns: 1fr;
    }
    
    .page-header h2 {
        font-size: 20px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .advantage-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .quick-entry-grid {
        grid-template-columns: 1fr;
    }
    
    .country-table {
        font-size: 12px;
    }
    
    .country-table th,
    .country-table td {
        padding: 8px 5px;
    }
    
    .btn {
        padding: 8px 15px;
        font-size: 14px;
    }
    
    .article-item {
        flex-direction: column;
    }
    
    .article-thumb {
        width: 100%;
        height: 120px;
    }
}

/* ========================================
   辅助类
   ======================================== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--primary-dark); }
.text-gold { color: var(--accent-gold); }
.text-red { color: var(--accent-red); }
.text-gray { color: var(--text-gray); }

.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }

.hidden { display: none !important; }
.visible { visibility: visible; }
.invisible { visibility: hidden; }

.clearfix::after {
    content: "";
    display: table;
    clear: both;
}


/* ========================================
   中英文切换按钮
   ======================================== */
.header-contact {
    display: flex;
    align-items: center;
    gap: 15px;
}

.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    font-size: 14px;
}

.lang-switch a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.2s;
}

.lang-switch a:hover {
    color: #ffffff;
    text-decoration: none;
}

.lang-switch a.current {
    color: #ffffff;
    font-weight: 600;
    cursor: default;
}

.lang-switch a.current:hover {
    text-decoration: none;
}

.lang-switch span {
    color: rgba(255, 255, 255, 0.4);
}

.hotline {
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
}