/* ===================================
   唯爱情感咨询公司官网 - 现代化样式表
   =================================== */
/* 全局所有a标签清除下划线 */
a {
  text-decoration: none !important;
}
/* 可选：hover/激活/访问后也保持无下划线，避免部分浏览器默认样式 */
a:hover,
a:active,
a:visited,
a:focus {
  text-decoration: none !important;
}
/* CSS 变量定义 - 现代化配色方案 */
:root {
    /* 主色调 - 温暖粉色系 */
    --primary-50: #fdf2f8;
    --primary-100: #fce7f3;
    --primary-200: #fbcfe8;
    --primary-300: #f9a8d4;
    --primary-400: #f472b6;
    --primary-500: #ec4899;
    --primary-600: #db2777;
    --primary-700: #be185d;
    --primary-800: #9d174d;
    --primary-900: #831843;
    
    /* 主渐变 */
    --primary-gradient: linear-gradient(135deg, #ec4899 0%, #f472b6 40%, #f9a8d4 100%);
    --primary-gradient-alt: linear-gradient(135deg, #db2777 0%, #ec4899 50%, #f472b6 100%);
    --primary-gradient-soft: linear-gradient(135deg, #fdf2f8 0%, #fce7f3 50%, #fbcfe8 100%);
    --primary-gradient-radial: radial-gradient(circle at 30% 20%, rgba(236, 72, 153, 0.15) 0%, transparent 50%);
    
    /* 辅助色 */
    --secondary-50: #fef3c7;
    --secondary-100: #fde68a;
    --secondary-200: #fcd34d;
    --secondary-300: #fbbf24;
    --secondary-400: #f59e0b;
    --secondary-500: #d97706;
    
    /* 中性色 */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    
    /* 功能色 */
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --info-color: #3b82f6;
    
    /* 排版 */
    --font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    --line-height-base: 1.6;
    --line-height-tight: 1.4;
    --line-height-relaxed: 1.75;
    
    /* 间距 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* 圆角 */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-2xl: 1.5rem;
    --border-radius-full: 9999px;
    
    /* 阴影 */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-glow: 0 0 40px rgba(236, 72, 153, 0.3);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.04);
    
    /* 过渡 */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* 容器最大宽度 */
    --container-max-width: 1400px;
    
    /* Z-index层级 */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-toast: 500;
    --z-loading: 600;
}

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    line-height: var(--line-height-base);
    color: var(--slate-800);
    background: var(--slate-50);
    overflow-x: hidden;
    min-height: 100vh;
}

/* 容器 */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* 通用按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2.25rem;
    font-size: var(--font-size-md);
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: white;
    color: var(--primary-600);
    border-color: var(--primary-300);
}

.btn-secondary:hover {
    background: var(--primary-50);
    border-color: var(--primary-400);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--primary-600);
    border-color: var(--primary-400);
}

.btn-outline:hover {
    background: var(--primary-gradient);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 0.5rem 1.5rem;
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: 1.125rem 3rem;
    font-size: var(--font-size-lg);
}

/* 通用标题样式 */
.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--slate-900);
    text-align: center;
    margin-bottom: var(--spacing-sm);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--slate-500);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: var(--line-height-relaxed);
}

.page-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: var(--font-size-lg);
    color: var(--slate-500);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

/* 导航栏 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all var(--transition-base);
    box-shadow: none;
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.98);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--primary-600);
}

.logo-icon {
    font-size: 1.75rem;
    animation: heartbeat 2s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    list-style: none;
}

.nav-link {
    text-decoration: none;
    color: var(--slate-700);
    font-weight: 500;
    font-size: var(--font-size-md);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-full);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-600);
    background: var(--primary-50);
}

.nav-link.active {
    color: white;
    background: var(--primary-gradient);
    box-shadow: var(--shadow-sm);
}

.btn-contact {
    background: var(--primary-gradient);
    color: white !important;
    padding: 0.5rem 1.5rem;
    border-radius: var(--border-radius-full);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    z-index: var(--z-dropdown);
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--primary-600);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* 面包屑导航 */
.breadcrumb {
    background: var(--slate-100);
    padding: var(--spacing-md) 0;
    margin-top: 72px;
}

.breadcrumb .container {
    display: flex;
    align-items: center;
    font-size: var(--font-size-sm);
    color: var(--slate-500);
}

.breadcrumb a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* 轮播图区域 */
.hero-carousel {
    position: relative;
    padding-top: 72px;
}

.carousel-container {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
    overflow: hidden;
}

.carousel-slides {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    min-width: 100%;
    /*height: 400px;*/
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* 轮播指示器 */
.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator:hover {
    background: rgba(255,255,255,0.8);
}

.indicator.active {
    background: white;
    box-shadow: 0 0 10px rgba(255,255,255,0.8);
}

/* 左右切换按钮 */
.carousel-prev,
.carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.3);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: rgba(255,255,255,0.8);
}

.carousel-prev {
    left: 20px;
}

.carousel-next {
    right: 20px;
}

/* 轮播图响应式 */
@media (max-width: 768px) {
    .carousel-slide {
        height: 250px;
    }
    
    .carousel-prev,
    .carousel-next {
        width: 35px;
        height: 35px;
        font-size: 18px;
    }
    
    .carousel-prev {
        left: 10px;
    }
    
    .carousel-next {
        right: 10px;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
}

/* 首屏区域 */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 72px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-gradient-alt);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 15% 25%, rgba(255,255,255,0.25) 0%, transparent 45%),
        radial-gradient(circle at 85% 75%, rgba(255,255,255,0.2) 0%, transparent 45%),
        radial-gradient(circle at 50% 50%, rgba(255,255,255,0.1) 0%, transparent 65%),
        radial-gradient(circle at 30% 80%, rgba(252, 211, 77, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 70% 20%, rgba(251, 191, 36, 0.1) 0%, transparent 35%);
}

/* 动态背景元素 */
.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        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");
    animation: floatBg 25s linear infinite;
}

@keyframes floatBg {
    0% { transform: translateY(0); }
    100% { transform: translateY(60px); }
}

/* 浮动装饰元素 */
.hero-floating {
    position: absolute;
    pointer-events: none;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
}

.hero-floating-1 {
    width: 120px;
    height: 120px;
    top: 15%;
    left: 8%;
    animation: float1 8s ease-in-out infinite;
    box-shadow: 0 0 30px rgba(255,255,255,0.1);
}

.hero-floating-2 {
    width: 80px;
    height: 80px;
    top: 65%;
    right: 12%;
    animation: float2 10s ease-in-out infinite reverse;
    box-shadow: 0 0 20px rgba(255,255,255,0.1);
}

.hero-floating-3 {
    width: 150px;
    height: 150px;
    bottom: 15%;
    left: 25%;
    animation: float3 12s ease-in-out infinite;
    box-shadow: 0 0 40px rgba(255,255,255,0.08);
}

.hero-floating-4 {
    width: 60px;
    height: 60px;
    top: 35%;
    right: 25%;
    animation: float4 6s ease-in-out infinite;
    box-shadow: 0 0 15px rgba(255,255,255,0.12);
}

.hero-floating-5 {
    width: 90px;
    height: 90px;
    top: 80%;
    left: 60%;
    animation: float5 9s ease-in-out infinite reverse;
    box-shadow: 0 0 25px rgba(255,255,255,0.08);
}

@keyframes float1 {
    0%, 100% { transform: translateY(0) translateX(0) scale(1); }
    25% { transform: translateY(-25px) translateX(15px) scale(1.1); }
    50% { transform: translateY(-15px) translateX(-10px) scale(0.95); }
    75% { transform: translateY(-30px) translateX(5px) scale(1.05); }
}

@keyframes float2 {
    0%, 100% { transform: translateY(0) translateX(0) rotate(0deg); }
    50% { transform: translateY(-30px) translateX(-20px) rotate(180deg); }
}

@keyframes float3 {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.15; }
    50% { transform: translateY(-20px) scale(1.1); opacity: 0.25; }
}

@keyframes float4 {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(360deg); }
}

@keyframes float5 {
    0%, 100% { transform: translateY(0) translateX(0); }
    33% { transform: translateY(-15px) translateX(20px); }
    66% { transform: translateY(-25px) translateX(-10px); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
}

/* 页面banner */
.page-banner {
    position: relative;
    background: var(--primary-gradient-alt);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: var(--spacing-2xl) 0;
    min-height: 200px;
    display: flex;
    align-items: center;
    margin-top: 72px;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.7) 0%, rgba(249, 115, 22, 0.5) 100%);
}

.page-banner .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.banner-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.banner-subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255,255,255,0.9);
}

/* Hero徽章 */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1.5rem;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out 0.1s both;
    border: 1px solid rgba(255,255,255,0.2);
}

.badge-icon {
    font-size: 1rem;
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 800;
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out;
}

.hero-title .highlight {
    display: block;
    background: linear-gradient(135deg, #fcd34d 0%, #f59e0b 50%, #d97706 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 1; filter: brightness(1); }
    50% { opacity: 0.9; filter: brightness(1.1); }
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    opacity: 0.95;
    margin-bottom: var(--spacing-xl);
    font-weight: 300;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(15px);
    border-radius: var(--border-radius-2xl);
    transition: all var(--transition-bounce);
    border: 1px solid rgba(255,255,255,0.15);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform var(--transition-base);
    transform-origin: left;
}

.stat-item:hover::before {
    transform: scaleX(1);
}

.stat-item:hover {
    transform: translateY(-8px);
    background: rgba(255,255,255,0.18);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.stat-icon {
    display: block;
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
    animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.stat-item:nth-child(1) .stat-icon { animation-delay: 0s; }
.stat-item:nth-child(2) .stat-icon { animation-delay: 0.1s; }
.stat-item:nth-child(3) .stat-icon { animation-delay: 0.2s; }
.stat-item:nth-child(4) .stat-icon { animation-delay: 0.3s; }

.stat-number {
    display: block;
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: linear-gradient(135deg, #fcd34d 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    display: block;
    font-size: var(--font-size-sm);
    opacity: 0.85;
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-buttons .btn {
    padding: 1rem 3.5rem;
    font-size: var(--font-size-lg);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-icon {
    font-size: 1.25rem;
    transition: transform var(--transition-base);
}

.btn:hover .btn-icon {
    transform: scale(1.2);
}

/* 滚动指示器 */
.hero-scroll-indicator {
    margin-top: var(--spacing-2xl);
    animation: fadeInUp 0.8s ease-out 0.8s both;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255,255,255,0.8);
    font-size: var(--font-size-sm);
}

.scroll-arrow {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255,255,255,0.6);
    border-radius: var(--border-radius-full);
    position: relative;
    animation: bounceArrow 2s ease-in-out infinite;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 12px;
    background: rgba(255,255,255,0.8);
    border-radius: 3px;
    animation: slideDown 2s ease-in-out infinite;
}

@keyframes bounceArrow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

@keyframes slideDown {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) translateY(15px); opacity: 0.5; }
}

/* 全方位服务体系 */
.service-system {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.service-system .section-header {
    margin-bottom: var(--spacing-2xl);
}

.service-system-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.service-system-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    border: 1px solid var(--primary-200);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-bounce);
}

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

.service-system-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-300);
}

.service-system-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hexagon-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.icon-inner {
    position: relative;
    z-index: 1;
    font-size: 2.5rem;
}

.service-system-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--slate-900);
    margin-bottom: var(--spacing-sm);
}

.service-system-card p {
    color: var(--slate-500);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

.service-system-btn {
    text-align: center;
}

/* 服务亮点 */
.services-highlight {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, white 0%, var(--slate-50) 100%);
    position: relative;
    overflow: hidden;
}

.services-highlight::before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 400px;
    height: 400px;
    background: var(--primary-gradient-radial);
    border-radius: 50%;
}

.services-highlight::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(251, 191, 36, 0.1) 0%, transparent 60%);
    border-radius: 50%;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.service-card {
    background: white;
    border-radius: var(--border-radius-2xl);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-bounce);
    border: 1px solid var(--slate-100);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

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

.service-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--primary-gradient);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow), opacity var(--transition-base);
    opacity: 0;
}

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

.service-card:hover::after {
    width: 300px;
    height: 300px;
    opacity: 0.05;
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-200);
}

.service-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    transition: transform var(--transition-bounce);
    display: inline-block;
    position: relative;
    z-index: 1;
}

.service-card:hover .service-icon {
    transform: scale(1.15);
    filter: drop-shadow(0 10px 30px rgba(236, 72, 153, 0.3));
}

.service-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--slate-900);
    font-weight: 600;
    position: relative;
    z-index: 1;
    transition: color var(--transition-fast);
}

.service-card:hover h3 {
    color: var(--primary-600);
}

.service-card p {
    color: var(--slate-500);
    line-height: var(--line-height-relaxed);
    position: relative;
    z-index: 1;
    transition: color var(--transition-fast);
}

.service-card:hover p {
    color: var(--slate-700);
}

/* 导师团队预览 */
.team-preview {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, white 0%, var(--slate-50) 100%);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.team-card {
    background: white;
    border-radius: var(--border-radius-2xl);
    overflow: hidden;
    text-align: center;
    transition: all var(--transition-bounce);
    border: 1px solid var(--slate-100);
}

.team-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
}

.team-photo {
    height: 220px;
    background: var(--primary-gradient-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.team-photo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.team-card:hover .team-photo::before {
    opacity: 0.1;
}

.photo-placeholder {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 1;
    transition: all var(--transition-base);
}

.team-card:hover .photo-placeholder {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.team-info {
    padding: var(--spacing-lg);
}

.team-info h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
    color: var(--slate-900);
}

.team-title {
    color: var(--primary-600);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

/* 联系引导 */
.contact-cta {
    padding: var(--spacing-3xl) 0;
    background: var(--primary-gradient-alt);
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.contact-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255,255,255,0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(255,255,255,0.1) 0%, transparent 40%);
}

.contact-cta::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    position: relative;
    z-index: 10;
}

.cta-content h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.cta-content p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn-primary {
    background: white;
    color: var(--primary-600);
    box-shadow: var(--shadow-lg);
}

.cta-buttons .btn-primary:hover {
    background: rgba(255,255,255,0.9);
    transform: translateY(-3px);
}

.cta-buttons .btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.cta-buttons .btn-secondary:hover {
    background: white;
    color: var(--primary-600);
}

/* 页脚 */
.footer {
    background: var(--slate-900);
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

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

.footer-section h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--secondary-300);
}

.footer-section p {
    color: var(--slate-400);
    line-height: var(--line-height-relaxed);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: var(--slate-400);
    text-decoration: none;
    transition: color var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-section ul li a:hover {
    color: white;
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.25rem;
    transition: all var(--transition-bounce);
}

.social-link:hover {
    background: var(--primary-gradient);
    transform: translateY(-5px);
}

.footer-bottom{
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
    color: var(--slate-500);
    font-size: var(--font-size-sm);
}

.footer-bottom > p > a {
    color: var(--slate-500);
    text-decoration: none;
}


/* 回到顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 56px;
    height: 56px;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-fixed);
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* FAQ 板块 */
.faq {
    padding: var(--spacing-3xl) 0;
    background: var(--slate-50);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--border-radius-xl);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item.active {
    box-shadow: var(--shadow-lg);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    text-align: left;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--slate-800);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--primary-600);
}

.faq-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary-50);
    color: var(--primary-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    background: var(--primary-gradient);
    color: white;
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--slate-600);
    line-height: var(--line-height-relaxed);
}

/* 页面标题区域 */
.page-title-section {
    padding: var(--spacing-xl) 0;
    text-align: center;
    background: linear-gradient(180deg, var(--slate-50) 0%, white 100%);
}

/* 服务流程 */
.service-process {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.process-wrapper {
    position: relative;
    margin-top: var(--spacing-xl);
    width: 100%;
    overflow-x: auto;
}

.flow-arrows {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.flow-circles {
    position: relative;
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
    padding: 20px 0 80px;
    min-width: 1000px;
}

.circle-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.circle-1 { margin-top: 0; }
.circle-2 { margin-top: 60px; }
.circle-3 { margin-top: 0; }
.circle-4 { margin-top: 60px; }
.circle-5 { margin-top: 0; }
.circle-6 { margin-top: 0; }

.flow-circle {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FF6B9D 0%, #FF8FA3 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #FFB6C1;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.2);
    flex-shrink: 0;
}

.flow-circle p {
    text-align: center;
    color: white;
    font-size: 12px;
    line-height: 1.5;
    margin: 0;
    padding: 0 10px;
}

@media (max-width: 992px) {
    .flow-circles {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-lg);
        min-width: auto;
        padding-bottom: 20px;
    }
    .circle-1, .circle-2, .circle-3, .circle-4, .circle-5, .circle-6 {
        margin-top: 0;
    }
    .flow-arrows {
        display: none;
    }
}

/* 收费表格 */
.pricing-table-wrapper {
    overflow-x: auto;
    margin-top: var(--spacing-xl);
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.pricing-table thead {
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-400) 100%);
}

.pricing-table th {
    padding: var(--spacing-lg);
    text-align: center;
    color: white;
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.pricing-table tbody tr {
    border-bottom: 1px solid var(--slate-100);
    transition: background-color var(--transition-fast);
}

.pricing-table tbody tr:hover {
    background-color: var(--primary-50);
}

.pricing-table tbody tr:nth-child(even) {
    background-color: var(--slate-50);
}

.pricing-table tbody td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--slate-600);
}

/* 导师团队页面 */
.team-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, white 0%, var(--slate-50) 100%);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 280px));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.team-card {
    background: white;
    border-radius: var(--border-radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-bounce);
    border: 1px solid var(--slate-100);
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.team-photo {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.team-photo img {
    width: 100%;
    height: 100%;
    /*object-fit: cover;*/
    transition: transform var(--transition-slow);
}

.team-card:hover .team-photo img {
    transform: scale(1.05);
}

.team-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-400) 100%);
    color: white;
    padding: 0.375rem 0.875rem;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.team-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--slate-900);
    text-align: center;
    margin: var(--spacing-lg) 0 var(--spacing-xs);
}

.team-title {
    text-align: center;
    color: var(--primary-500);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.team-experience {
    text-align: center;
    color: var(--slate-400);
    font-size: var(--font-size-xs);
    margin-bottom: var(--spacing-md);
}

.team-desc {
    color: var(--slate-500);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    padding: 0 var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    min-height: 75px;
}

.team-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.team-tags span {
    background: var(--primary-50);
    color: var(--primary-600);
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
}

/* 课程介绍 */
.courses-section {
    padding: var(--spacing-2xl) 0;
    background: var(--slate-50);
}

.courses-list {
    margin-top: var(--spacing-xl);
}

.course-item {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.course-item h3 {
    color: var(--primary-600);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.course-item p {
    color: var(--slate-600);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-sm);
}

.course-item p:last-child {
    margin-bottom: 0;
}

/* 服务详情 */
.services-detail {
    padding: var(--spacing-3xl) 0;
}

.service-detail-card {
    background: white;
    border-radius: var(--border-radius-2xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--slate-100);
    transition: all var(--transition-base);
}

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

.service-detail-header {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    margin-bottom: var(--spacing-xl);
}

.service-icon-large {
    font-size: 5rem;
    flex-shrink: 0;
    padding: var(--spacing-md);
    background: var(--primary-50);
    border-radius: var(--border-radius-xl);
}

.service-detail-header h2 {
    font-size: var(--font-size-3xl);
    color: var(--slate-900);
    margin-bottom: var(--spacing-sm);
}

.service-detail-header p {
    color: var(--slate-500);
    font-size: var(--font-size-lg);
}

.service-detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.service-features-full h3,
.service-target h3 {
    font-size: var(--font-size-xl);
    color: var(--primary-600);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.service-features-full ul,
.service-target ul {
    list-style: none;
}

.service-features-full li,
.service-target li {
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-md);
    color: var(--slate-600);
    line-height: var(--line-height-relaxed);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* 咨询流程 */
.process-section-full {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(180deg, white 0%, var(--slate-50) 100%);
}

.process-timeline {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    position: relative;
}

.process-step {
    text-align: center;
    position: relative;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0px;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 15px solid var(--primary-400);
    animation: arrowPulse 1.5s ease-in-out infinite;
}

@keyframes arrowPulse {
    0%, 100% { opacity: 1; transform: translateY(-50%) translateX(0); }
    50% { opacity: 0.7; transform: translateY(-50%) translateX(5px); }
}

.step-number {
    position: relative;
    z-index: 1;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-bounce);
    position: relative;
}

.process-step:hover .step-number {
    transform: scale(1.15);
    box-shadow: var(--shadow-2xl);
}

.step-number::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    background: var(--primary-gradient);
    opacity: 0.3;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.2); opacity: 0; }
}

.process-step h4 {
    font-size: var(--font-size-lg);
    color: var(--slate-900);
    margin-bottom: var(--spacing-sm);
}

.process-step p {
    color: var(--slate-500);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

/* 服务价格 */
.pricing-section {
    padding: var(--spacing-2xl) 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.pricing-card {
    background: white;
    border-radius: var(--border-radius-2xl);
    padding: var(--spacing-xl);
    text-align: center;
    border: 2px solid var(--slate-100);
    position: relative;
    transition: all var(--transition-bounce);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.pricing-card.featured {
    border-color: var(--primary-400);
    transform: scale(1.03);
    box-shadow: var(--shadow-xl);
}

.pricing-badge {
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-gradient);
    color: white;
    padding: 0.5rem 2rem;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.pricing-header h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    color: var(--slate-900);
}

.pricing-price {
    margin-bottom: var(--spacing-xl);
}

.currency {
    font-size: var(--font-size-2xl);
    color: var(--primary-600);
}

.amount {
    font-size: 4.5rem;
    font-weight: 800;
    color: var(--primary-600);
    line-height: 1;
}

.period {
    font-size: var(--font-size-lg);
    color: var(--slate-500);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
    text-align: left;
}

.pricing-features li {
    padding: var(--spacing-sm) 0;
    color: var(--slate-600);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.pricing-features li::before {
    content: '✓';
    color: var(--success-color);
    font-weight: 600;
}

.pricing-note {
    text-align: center;
    color: var(--slate-400);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-lg);
}

/* 关于我们页面 */
.about-intro {
    padding: var(--spacing-3xl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
}

.about-text h2 {
    font-size: var(--font-size-2xl);
    color: var(--slate-900);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.about-text p {
    color: var(--slate-600);
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-lg);
}

.values-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.values-list li {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--slate-50);
    border-radius: var(--border-radius-xl);
    transition: all var(--transition-base);
}

.values-list li:hover {
    background: var(--primary-50);
    transform: translateY(-3px);
}

.value-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.values-list li h4 {
    font-size: var(--font-size-lg);
    color: var(--slate-900);
    margin-bottom: var(--spacing-xs);
}

.values-list li p {
    font-size: var(--font-size-sm);
    color: var(--slate-500);
    margin-bottom: 0;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.stat-card {
    background: var(--primary-gradient);
    color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

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

.stat-num {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
}

.stat-desc {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

/* 团队介绍 */
.team {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, var(--slate-50) 0%, white 100%);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 310px));
    gap: var(--spacing-lg);
    justify-content: center;
}

.team-card .team-info {
    padding: var(--spacing-lg);
}

.team-desc {
    color: var(--slate-600);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-md);
}

.team-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.team-tags span {
    padding: 0.375rem 0.75rem;
    background: var(--primary-50);
    color: var(--primary-600);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* 发展历程 */
.timeline-section {
    padding: var(--spacing-3xl) 0;
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-200) 0%, var(--primary-400) 50%, var(--primary-200) 100%);
    transform: translateX(-50%);
    border-radius: var(--border-radius-full);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-2xl);
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-date {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    box-shadow: var(--shadow-lg);
    flex-shrink: 0;
    z-index: 1;
    transition: all var(--transition-bounce);
}

.timeline-item:hover .timeline-date {
    transform: scale(1.1);
}

.timeline-content {
    width: calc(50% - 70px);
    padding: var(--spacing-lg);
    background: white;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--slate-100);
    transition: all var(--transition-base);
}

.timeline-item:hover .timeline-content {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.timeline-content h4 {
    font-size: var(--font-size-xl);
    color: var(--slate-900);
    margin-bottom: var(--spacing-sm);
}

.timeline-content p {
    color: var(--slate-600);
    line-height: var(--line-height-relaxed);
}

/* 荣誉资质 */
.honors {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, white 0%, var(--slate-50) 100%);
}

.honors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
}

.honor-card {
    background: white;
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-bounce);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--slate-100);
}

.honor-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-200);
}

.honor-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    transition: transform var(--transition-bounce);
}

.honor-card:hover .honor-icon {
    transform: scale(1.2);
}

.honor-card h4 {
    font-size: var(--font-size-md);
    color: var(--slate-800);
}

/* 新闻页面 */
.news-filter {
    padding: var(--spacing-lg) 0;
}

.filter-tabs {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 0.75rem 2rem;
    background: white;
    border: 2px solid var(--slate-200);
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-md);
    color: var(--slate-600);
    font-weight: 500;
}

.filter-tab:hover {
    border-color: var(--primary-400);
    color: var(--primary-600);
}

.filter-tab.active {
    background: var(--primary-gradient);
    border-color: var(--primary-500);
    color: white;
}

.news-list {
    padding: var(--spacing-xl) 0;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.news-card {
    background: white;
    border-radius: var(--border-radius-2xl);
    overflow: hidden;
    transition: all var(--transition-bounce);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--slate-100);
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.news-image {
    height: 220px;
    background: var(--primary-50);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.news-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.news-card:hover .news-image::before {
    opacity: 0.05;
}

.news-icon {
    font-size: 5rem;
    transition: transform var(--transition-bounce);
}

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

.news-content {
    padding: var(--spacing-lg);
}

.news-category {
    display: inline-block;
    background: var(--primary-50);
    color: var(--primary-600);
    padding: 0.375rem 1rem;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.news-content h3 {
    font-size: var(--font-size-xl);
    color: var(--slate-900);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-content p {
    color: var(--slate-500);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    gap: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--slate-400);
    margin-bottom: var(--spacing-md);
}

.news-read-more {
    color: var(--primary-600);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.news-read-more:hover {
    text-decoration: underline;
    gap: var(--spacing-sm);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.pagination-btn {
    padding: 0.75rem 1.25rem;
    background: white;
    border: 2px solid var(--slate-200);
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-md);
    color: var(--slate-600);
    font-weight: 500;
}

.pagination-btn:hover {
    border-color: var(--primary-400);
    color: var(--primary-600);
}

.pagination-btn.active {
    background: var(--primary-gradient);
    border-color: var(--primary-500);
    color: white;
}

/* 热门文章 */
.popular-articles {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, var(--slate-50) 0%, white 100%);
}

.popular-list {
    max-width: 600px;
    margin: 0 auto;
}

.popular-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--border-radius-xl);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
    border: 1px solid var(--slate-100);
}

.popular-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-200);
}

.popular-rank {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 700;
    flex-shrink: 0;
}

.popular-item a {
    color: var(--slate-800);
    text-decoration: none;
    font-size: var(--font-size-md);
    transition: color var(--transition-fast);
    flex: 1;
}

.popular-item a:hover {
    color: var(--primary-600);
}

/* 邮件订阅 */
.newsletter {
    padding: var(--spacing-3xl) 0;
    background: var(--primary-gradient-alt);
    position: relative;
    overflow: hidden;
}

.newsletter::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 30% 0%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 100%, rgba(255,255,255,0.08) 0%, transparent 50%);
}

.newsletter-content {
    text-align: center;
    color: white;
    position: relative;
    z-index: 10;
}

.newsletter-content h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.newsletter-content p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
}

.newsletter-form {
    display: flex;
    max-width: 550px;
    margin: 0 auto;
    gap: var(--spacing-sm);
    background: white;
    border-radius: var(--border-radius-full);
    padding: 0.25rem;
    box-shadow: var(--shadow-xl);
}

.newsletter-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-md);
    outline: none;
    background: transparent;
}

.newsletter-form input::placeholder {
    color: var(--slate-400);
}

.newsletter-form button {
    padding: 1rem 2.5rem;
    border-radius: var(--border-radius-full);
}

/* 联系页面 */
.contact-section {
    padding: var(--spacing-3xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.contact-info h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xl);
    color: var(--slate-900);
}

.contact-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: white;
    border-radius: var(--border-radius-xl);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--slate-100);
    transition: all var(--transition-bounce);
}

.contact-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateX(5px);
    border-color: var(--primary-200);
}

.contact-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
    padding: var(--spacing-sm);
    background: var(--primary-50);
    border-radius: var(--border-radius-lg);
}

.contact-item h4 {
    font-size: var(--font-size-lg);
    color: var(--slate-900);
    margin-bottom: var(--spacing-xs);
}

.contact-item p {
    color: var(--slate-600);
    font-size: var(--font-size-md);
}

.contact-hint {
    font-size: var(--font-size-sm) !important;
    color: var(--slate-400) !important;
    margin-top: var(--spacing-xs);
}

/* 地图位置 */
.map-section {
    margin-top: var(--spacing-xl);
}

.map-section h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
    color: var(--slate-900);
}

.map-placeholder {
    height: 350px;
    background: var(--slate-50);
    border-radius: var(--border-radius-2xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    border: 2px dashed var(--slate-200);
}

.map-icon {
    font-size: 5rem;
}

.map-placeholder p {
    color: var(--slate-500);
    font-size: var(--font-size-lg);
}

.map-note {
    font-size: var(--font-size-sm) !important;
    color: var(--slate-400) !important;
}

/* 联系页面FAQ */
.contact-faq {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, white 0%, var(--slate-50) 100%);
}

/* 在线客服悬浮按钮 */
.floating-chat {
    position: fixed;
    bottom: calc(var(--spacing-lg) + 70px);
    right: var(--spacing-lg);
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    z-index: var(--z-fixed);
    transition: all var(--transition-bounce);
}

.floating-chat:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-2xl);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 72px);
        background: white;
        flex-direction: column;
        padding: var(--spacing-xl);
        transition: left var(--transition-base);
        box-shadow: var(--shadow-xl);
        z-index: var(--z-dropdown);
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        width: 100%;
        text-align: center;
        padding: var(--spacing-md);
        font-size: var(--font-size-lg);
    }

    .btn-contact {
        margin-top: var(--spacing-sm);
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-title {
        font-size: clamp(2rem, 5vw, 3rem);
    }

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

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

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

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

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

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

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

    .page-banner {
        padding: var(--spacing-xl) 0;
    }

    .banner-title {
        font-size: var(--font-size-2xl);
    }
}

/* 导师详情页样式 */
.team-detail-content {
    padding: var(--spacing-3xl) 0;
    background: var(--slate-50);
}

.detail-card {
    background: white;
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-card);
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-xl);
    align-items: flex-start;
}

.detail-photo-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.detail-photo-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

.detail-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--primary-gradient);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.detail-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.detail-tags span {
    background: var(--primary-50);
    color: var(--primary-700);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
}

.detail-stats {
    display: flex;
    gap: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--slate-100);
    border-bottom: 1px solid var(--slate-100);
    min-height: 230px;
}

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

.stat-value {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-600);
}

.stat-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--slate-500);
    margin-top: var(--spacing-xs);
}

.detail-section {
    background: white;
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-card);
}

.detail-section .section-title {
    color: var(--slate-900);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--primary-200);
}

.rich-text {
    color: var(--slate-600);
    line-height: var(--line-height-relaxed);
}

.rich-text p {
    margin-bottom: var(--spacing-md);
}

.rich-text h3 {
    color: var(--slate-800);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.rich-text h3:first-child {
    margin-top: 0;
}

@media (max-width: 992px) {
    .detail-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .detail-photo-wrapper {
        margin: 0 auto;
        max-width: 280px;
    }

    .detail-tags {
        justify-content: center;
    }

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

@media (max-width: 768px) {
    .detail-stats {
        gap: var(--spacing-lg);
    }

    .stat-value {
        font-size: var(--font-size-xl);
    }

    .detail-card,
    .detail-section {
        padding: var(--spacing-lg);
    }

    .team-detail-content {
        padding: var(--spacing-xl) 0;
    }
}