/* ===================================
   瑞程教育 - 企业官网样式表
   现代专业学术风格
   =================================== */

/* CSS变量 - 配色方案 */
:root {
    /* 主色调 - 蓝色 */
    --primary-start: #1678e6;
    --primary-end: #1678e6;
    --primary-light: #4a96e8;
    --primary-dark: #0d5bb3;

    /* 辅助色 */
    --accent-amber: #F59E0B;
    --accent-green: #10B981;
    --accent-rose: #F43F5E;

    /* 中性色 */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    /* 语义颜色 */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F9FAFB;
    --bg-tertiary: #F3F4F6;
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;
    --border-color: #E5E7EB;

    /* 阴影 */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

    /* 渐变 */
    --gradient-primary: linear-gradient(135deg, #1678e6 0%, #0d5bb3 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-amber) 0%, var(--accent-green) 100%);

    /* 间距 */
    --container-max-width: 1200px;
    --header-height: 80px;
    --radius-sm: 6px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* 过渡 */
    --transition-fast: 150ms ease;
    --transition: 250ms ease;
    --transition-slow: 350ms ease;
}

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

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 容器 */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===================================
   导航栏
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.25rem;
}

.logo svg {
    width: 40px;
    height: 40px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-menu a {
    display: block;
    padding: 10px 20px;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: transform var(--transition);
}

.nav-menu a:hover {
    color: var(--primary-start);
}

.nav-menu a:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-menu a.active {
    color: var(--primary-start);
}

.nav-menu a.active::after {
    transform: translateX(-50%) scaleX(1);
}

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

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* 移动端导航 */
.mobile-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 999;
    overflow-y: auto;
}

.mobile-nav.active {
    transform: translateX(0);
}

.mobile-nav ul {
    list-style: none;
    padding: 24px;
}

.mobile-nav li {
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav a {
    display: block;
    padding: 16px 0;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 500;
}

.mobile-nav a.active {
    color: var(--primary-start);
}

/* ===================================
   按钮组件
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.5);
}

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

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

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

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

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
}

/* ===================================
   页面头部
   =================================== */
.page-header {
    position: relative;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: var(--header-height);
    overflow: hidden;
}

.page-header-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0.95;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-header .container {
    position: relative;
    text-align: center;
    color: white;
}

.page-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.page-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 0.95rem;
    opacity: 0.8;
}

.breadcrumb a {
    color: white;
    text-decoration: none;
    transition: opacity var(--transition);
}

.breadcrumb a:hover {
    opacity: 0.8;
}

/* ===================================
   通用区块样式
   =================================== */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   首页 - Hero区域
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #F9FAFB 0%, #EEF2FF 100%);
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: float 8s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: rgba(79, 70, 229, 0.15);
    top: 10%;
    right: 10%;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: rgba(124, 58, 237, 0.12);
    bottom: 20%;
    left: 5%;
    animation-delay: -2s;
}

.orb-3 {
    width: 200px;
    height: 200px;
    background: rgba(245, 158, 11, 0.1);
    top: 50%;
    left: 50%;
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 900px;
    padding: 0 24px;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.title-line {
    display: block;
}

.title-line.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: #1678e6 !important;
    -webkit-text-fill-color: #1678e6 !important;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid var(--text-muted);
    border-radius: 12px;
    margin: 12px auto 0;
    position: relative;
}

.scroll-indicator::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 2px;
    animation: scroll 1.5s ease-in-out infinite;
}

@keyframes scroll {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ===================================
   首页 - 核心业务
   =================================== */
.services {
    background: var(--bg-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
}

.service-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.service-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.6;
}

.service-link {
    color: var(--primary-start);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all var(--transition);
}

.service-link:hover {
    color: var(--primary-end);
    gap: 8px;
}

/* ===================================
   首页 - 为什么选择我们
   =================================== */
.why-us {
    background: var(--bg-primary);
}

.why-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 60px;
    align-items: start;
}

.why-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.why-feature {
    display: flex;
    gap: 20px;
}

.feature-number {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.feature-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.stats-card {
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    padding: 32px;
    color: white;
    box-shadow: var(--shadow-xl);
}

.stats-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.stats-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.stats-row {
    display: flex;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.stats-row:last-child {
    border-bottom: none;
}

.stats-row .label {
    opacity: 0.9;
}

.stats-row .value {
    font-weight: 700;
}

/* ===================================
   首页 - 职业发展路径
   =================================== */
.career-path {
    background: var(--bg-secondary);
}

.path-timeline {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 60px;
}

.path-item {
    display: flex;
    gap: 24px;
}

.path-marker {
    flex-shrink: 0;
}

.marker-inner {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.marker-inner svg {
    width: 28px;
    height: 28px;
    color: white;
}

.path-content h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.path-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.income-structure {
    text-align: center;
    padding: 40px 0;
}

.income-structure h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 32px;
    color: var(--text-primary);
}

.income-tags {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.income-tag {
    padding: 14px 28px;
    background: white;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    color: var(--primary-start);
    border: 2px solid var(--primary-start);
    box-shadow: var(--shadow);
    transition: all var(--transition);
}

.income-tag:hover {
    background: var(--primary-start);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.income-tags .income-tag:nth-child(even) {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-color: var(--border-color);
}

/* ===================================
   CTA区域
   =================================== */
.cta-section {
    padding: 80px 0 0;
}

.cta-container {
    position: relative;
    background: #111827;
    border-radius: 0;
    padding: 50px 60px;
    overflow: hidden;
}

.cta-background {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    position: relative;
    text-align: center;
    color: white;
}

.cta-content h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 32px;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* CTA section buttons - 统一样式 */
.cta-actions .btn {
    background: transparent !important;
    color: white !important;
    border: 2px solid white !important;
    padding: 16px 36px !important;
    font-size: 1.1rem !important;
}

.cta-actions .btn:hover {
    background: white !important;
    color: #1678e6 !important;
}

/* ===================================
   关于我们页面
   =================================== */
.about-section {
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.about-main h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.about-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-side {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.info-card-header svg {
    width: 24px;
    height: 24px;
    color: var(--primary-start);
}

.info-card-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.info-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 时间线 */
.timeline-section {
    background: var(--bg-primary);
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    gap: 24px;
}

.timeline-year {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    color: white;
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.timeline-content {
    padding-top: 12px;
}

.timeline-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 核心优势 */
.advantages-section {
    background: var(--bg-secondary);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.advantage-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    border: 1px solid var(--border-color);
}

.advantage-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.advantage-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.advantage-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.advantage-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.advantage-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 数据统计区域 */
.stats-section {
    position: relative;
    background: var(--gradient-primary);
    overflow: hidden;
}

.stats-background {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.stats-section .container {
    position: relative;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 20px;
    color: white;
}

.stat-icon {
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon svg {
    width: 24px;
    height: 24px;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-info .stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 4px;
}

.stat-info .stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* ===================================
   项目介绍页面
   =================================== */
.services-section {
    background: var(--bg-secondary);
}

.service-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
}

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

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

.service-detail-header {
    background: var(--gradient-primary);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.service-detail-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-detail-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.service-detail-header h3 {
    color: white;
    font-size: 1.35rem;
    font-weight: 700;
}

.service-detail-body {
    padding: 24px;
}

.service-detail-body p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li svg {
    width: 20px;
    height: 20px;
    color: var(--accent-green);
    flex-shrink: 0;
}

/* 培训体系 */
.training-system {
    background: var(--bg-primary);
}

.system-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.system-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: all var(--transition);
}

.system-card:hover {
    border-color: var(--primary-start);
    box-shadow: var(--shadow-md);
}

.system-level {
    display: inline-block;
    padding: 6px 16px;
    background: var(--gradient-primary);
    color: white;
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: 20px;
    margin-bottom: 16px;
}

.system-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.system-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 微信区域 */
.wechat-section {
    background: var(--bg-secondary);
}

.wechat-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 40px;
    display: flex;
    gap: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.wechat-qr {
    flex-shrink: 0;
}

.wechat-qr-img {
    width: 200px;
    height: 200px;
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
    background: white;
}

.qr-placeholder {
    width: 200px;
    height: 200px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--text-muted);
    border: 2px dashed var(--border-color);
}

.qr-placeholder svg {
    width: 48px;
    height: 48px;
}

.wechat-info {
    flex: 1;
}

.wechat-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.wechat-info > p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.wechat-features {
    list-style: none;
}

.wechat-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--text-secondary);
}

.wechat-features li svg {
    width: 20px;
    height: 20px;
    color: var(--accent-green);
    flex-shrink: 0;
}

/* ===================================
   职业发展页面
   =================================== */
.career-intro {
    background: var(--bg-secondary);
}

.intro-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 40px;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.intro-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.career-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.career-list li {
    padding: 12px 20px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-weight: 500;
    border-left: 4px solid var(--primary-start);
}

.intro-highlight h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.highlight-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
}

.highlight-item svg {
    width: 24px;
    height: 24px;
    color: var(--accent-amber);
    flex-shrink: 0;
}

.highlight-item span {
    font-weight: 600;
    color: var(--text-primary);
}

/* 职业路径详解 */
.career-paths {
    background: var(--bg-primary);
}

.path-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.path-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
}

.path-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.path-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.path-number {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    color: var(--primary-start);
    font-size: 0.9rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.path-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.path-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.path-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.path-desc {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.path-responsibilities {
    list-style: none;
}

.path-responsibilities li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.path-responsibilities li::before {
    content: '•';
    position: absolute;
    left: 8px;
    color: var(--primary-start);
    font-weight: 700;
}

/* 收入结构 */
.income-structure {
    position: relative;
    background: var(--gradient-primary);
    overflow: hidden;
    border-radius: 10px;
}

.income-background {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.income-structure .container {
    position: relative;
}

.income-breakdown {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 32px;
}

.income-item {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    color: white;
    flex: 1;
    min-width: 140px;
}

.income-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
}

.income-icon svg {
    width: 20px;
    height: 20px;
}

.income-item h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.income-item p {
    font-size: 0.85rem;
    opacity: 0.9;
}

.income-plus {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    opacity: 0.5;
}

.income-note {
    text-align: center;
    color: white;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* 培训步骤 */
.training-steps {
    background: var(--bg-primary);
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.step-item {
    display: flex;
    gap: 24px;
    align-items: start;
}

.step-marker {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-marker svg {
    width: 20px;
    height: 20px;
    color: white;
}

.step-content h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===================================
   证书查询页面
   =================================== */
.certificate-query {
    background: var(--bg-secondary);
}

.query-container {
    max-width: 700px;
    margin: 0 auto;
}

.query-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    margin-bottom: 32px;
}

.query-header {
    text-align: center;
    margin-bottom: 32px;
}

.query-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.query-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.query-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.query-header p {
    color: var(--text-secondary);
}

.query-form {
    margin-bottom: 24px;
}

.input-group {
    position: relative;
    margin-bottom: 20px;
}

.input-group .input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--text-muted);
}

.input-group input {
    width: 100%;
    padding: 16px 16px 16px 52px;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    transition: all var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-start);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.btn-query {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
}

.query-tips {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.query-tips p {
    margin-bottom: 4px;
}

/* 查询结果 */
.query-result {
    background: white;
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.result-header {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.result-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.result-icon.success {
    background: var(--accent-green);
}

.result-icon.success svg {
    width: 28px;
    height: 28px;
    color: white;
}

.result-icon.empty {
    background: var(--gray-200);
}

.result-icon.empty svg {
    width: 24px;
    height: 24px;
    color: var(--text-muted);
}

.result-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.query-result-empty p {
    color: var(--text-secondary);
    margin-top: 8px;
}

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

.result-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
}

.result-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.result-value {
    font-weight: 700;
    color: var(--text-primary);
}

.result-count {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 8px;
}

.certificate-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 20px;
    border: 1px solid var(--border-color);
}

.certificate-card + .certificate-card {
    margin-top: 16px;
}

.certificate-card-header {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.certificate-index {
    background: var(--gradient-primary);
    color: white;
    padding: 4px 12px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 600;
}

.certificate-card .result-item {
    padding: 12px 16px;
    background: white;
    margin-bottom: 8px;
}

.certificate-card .result-item:last-child {
    margin-bottom: 0;
}

/* 证书说明 */
.certificate-info {
    background: var(--bg-primary);
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.info-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid var(--border-color);
    transition: all var(--transition);
}

.info-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.info-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.info-icon svg {
    width: 22px;
    height: 22px;
    color: white;
}

.info-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.info-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===================================
   联系我们页面
   =================================== */
.contact-section {
    background: var(--bg-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

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

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.contact-icon svg {
    width: 22px;
    height: 22px;
    color: white;
}

.contact-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.contact-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-start);
    margin-bottom: 8px;
}

.contact-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.contact-link {
    color: var(--primary-start);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all var(--transition);
}

.contact-link:hover {
    color: var(--primary-end);
    gap: 8px;
}

/* 留言表单 */
.contact-form-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 36px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.form-header {
    margin-bottom: 28px;
}

.form-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-header p {
    color: var(--text-secondary);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-family: inherit;
    transition: all var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-start);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

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

.btn-submit {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* 地图区域 */
.map-section {
    background: var(--bg-primary);
}

.map-container {
    max-width: 800px;
    margin: 0 auto;
}

.map-placeholder {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: 60px;
    text-align: center;
    border: 2px dashed var(--border-color);
}

.map-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.map-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.map-placeholder h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.map-placeholder > p {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.map-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
    margin-bottom: 32px;
}

.map-info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
}

.map-info-item svg {
    width: 20px;
    height: 20px;
    color: var(--primary-start);
}

/* 二维码弹窗 */
.qrcode-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
}

.qrcode-modal.active {
    display: block;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: white;
    border-radius: var(--radius-xl);
    padding: 40px;
    max-width: 400px;
    margin: 100px auto;
    text-align: center;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
}

.modal-close:hover {
    background: var(--gray-200);
}

.modal-close svg {
    width: 20px;
    height: 20px;
    color: var(--text-secondary);
}

.modal-content h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.modal-content .qrcode-placeholder {
    width: 200px;
    height: 200px;
    margin: 0 auto 24px;
}

.modal-content .wechat-qr-img {
    width: 200px;
    height: 200px;
    margin: 0 auto 24px;
    display: block;
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
    background: white;
}

.modal-content > p {
    color: var(--text-secondary);
}

/* ===================================
   页脚
   =================================== */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo svg {
    width: 40px;
    height: 40px;
    color: var(--gray-400);
}

.footer-logo span {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
}

.footer-tagline {
    margin-bottom: 24px;
    line-height: 1.6;
}

.footer-copyright {
    font-size: 0.85rem;
    line-height: 1.6;
    opacity: 0.7;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.link-group h4 {
    color: white;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

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

.link-group li {
    margin-bottom: 12px;
}

.link-group a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color var(--transition);
}

.link-group a:hover {
    color: white;
}

.link-group li svg {
    width: 16px;
    height: 16px;
    vertical-align: middle;
    margin-right: 8px;
}

/* ===================================
   响应式设计
   =================================== */
@media (max-width: 1024px) {
    .why-content {
        grid-template-columns: 1fr;
    }

    .stats-card {
        max-width: 400px;
    }

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

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

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

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

@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    .nav-menu {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .page-header {
        height: 240px;
    }

    .page-title {
        font-size: 2rem;
    }

    .hero-stats {
        gap: 24px;
    }

    .stat-number {
        font-size: 2rem;
    }

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

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .intro-card {
        grid-template-columns: 1fr;
        padding: 28px;
    }

    .income-breakdown {
        flex-direction: column;
    }

    .income-plus {
        transform: rotate(90deg);
    }

    .query-card,
    .contact-form-card {
        padding: 28px 20px;
    }

    .wechat-card {
        flex-direction: column;
        padding: 28px;
    }

    .cta-container {
        padding: 36px 24px;
    }

    .cta-content h2 {
        font-size: 1.5rem;
    }

    .cta-content p {
        font-size: 1rem;
    }

    .cta-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-actions .btn {
        width: 100%;
    }

    /* 证书查询结果移动端样式 */
    .result-item {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }

    .result-value {
        word-break: break-all;
        line-height: 1.5;
    }

    .certificate-card {
        padding: 16px;
    }

    .certificate-card .result-item {
        padding: 10px 12px;
    }

    .query-result {
        padding: 24px 16px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .path-cards,
    .advantages-grid,
    .system-grid {
        grid-template-columns: 1fr;
    }

    /* 移动端调整间距 */
    .cta-section {
        padding: 60px 0 0;
    }
    
    .footer {
        padding: 0 0 30px;
    }

    .footer-content {
        padding-top: 40px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .page-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .path-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}