/* ==========================================
   宁波市私家侦探调查机构网站样式
   主题颜色：白色 + 粉色配色
   ========================================== */

/* ==========================================
   基础样式与重置
   ========================================== */
:root {
    /* 主题颜色 */
    --primary-pink: #FF69B4;
    --light-pink: #FFB6C1;
    --soft-pink: #FFC0CB;
    --deep-pink: #FF1493;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --medium-gray: #E9ECEF;
    --dark-gray: #333333;
    --text-gray: #666666;
    --border-gray: #DEE2E6;
    
    /* 字体 */
    --font-serif: 'Noto Serif SC', serif;
    --font-sans: 'Noto Sans SC', sans-serif;
    
    /* 阴影 */
    --shadow-light: 0 2px 10px rgba(255, 182, 193, 0.1);
    --shadow-medium: 0 5px 20px rgba(255, 182, 193, 0.15);
    --shadow-heavy: 0 10px 30px rgba(255, 182, 193, 0.2);
    
    /* 过渡 */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-slow: 0.8s ease;
}

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

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
    overflow-x: hidden;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--light-pink);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-pink);
}

/* ==========================================
   通用样式
   ========================================== */
.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 1rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-pink), var(--light-pink));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
    border: none;
    color: var(--white);
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 25px;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-light);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    background: linear-gradient(135deg, var(--deep-pink), var(--primary-pink));
}

.btn-outline-light {
    border: 2px solid var(--white);
    color: var(--white);
    font-weight: 600;
    padding: 10px 28px;
    border-radius: 25px;
    transition: var(--transition-fast);
}

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

/* ==========================================
   导航栏样式
   ========================================== */
.custom-navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-light);
    padding: 15px 0;
    transition: var(--transition-medium);
}

.custom-navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-medium);
}

.navbar-brand {
    color: var(--dark-gray) !important;
    font-weight: 700;
    font-size: 1.5rem;
}

.logo-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.brand-title {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-gray);
}

.brand-subtitle {
    font-size: 0.8rem;
    color: var(--text-gray);
}

.navbar-nav .nav-link {
    color: var(--dark-gray) !important;
    font-weight: 500;
    margin: 0 10px;
    position: relative;
    transition: var(--transition-fast);
}

.navbar-nav .nav-link:hover {
    color: var(--primary-pink) !important;
}

.navbar-nav .nav-link.active {
    color: var(--primary-pink) !important;
}

.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: var(--primary-pink);
    border-radius: 1px;
}

.btn-pink-emergency {
    background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
    color: var(--white);
    border: none;
    border-radius: 20px;
    padding: 8px 20px;
    font-weight: 600;
    transition: var(--transition-fast);
}

.btn-pink-emergency:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    color: var(--white);
}

/* 移动端导航 */
.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1030;
    padding: 10px 0;
}

.mobile-nav-item {
    display: block;
    text-align: center;
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition-fast);
}

.mobile-nav-item.active {
    color: var(--primary-pink);
}

.mobile-nav-item i {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 2px;
}

.mobile-nav-item small {
    font-size: 0.7rem;
}

/* ==========================================
   Hero区域样式
   ========================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 105, 180, 0.8), rgba(255, 182, 193, 0.6));
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.text-highlight {
    background: linear-gradient(135deg, var(--white), var(--light-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 600px;
}

.hero-features {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.feature-item i {
    color: var(--light-pink);
    font-size: 1.2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Hero表单 */
.hero-form-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-heavy);
}

.hero-form {
    color: var(--dark-gray);
}

.form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
}

.form-subtitle {
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.form-group input,
.form-group textarea {
    border-radius: 10px;
    border: 2px solid var(--medium-gray);
    padding: 12px 15px;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-pink);
    box-shadow: 0 0 0 0.2rem rgba(255, 105, 180, 0.25);
}

.form-note {
    font-size: 0.9rem;
    color: var(--text-gray);
    text-align: center;
}

/* Hero底部信息 */
.hero-bottom-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem 0;
    color: var(--white);
}

.info-item h3 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--light-pink);
}

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

/* ==========================================
   服务区域样式
   ========================================== */
.services-section {
    background: var(--white);
}

.service-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-light);
    transition: var(--transition-medium);
    height: 100%;
    border: 1px solid var(--medium-gray);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--light-pink);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-pink), var(--light-pink));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: var(--transition-fast);
}

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

.service-icon i {
    font-size: 2rem;
    color: var(--white);
}

.service-card h4 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.service-card p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
    margin-bottom: 2rem;
}

.service-features li {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
    color: var(--text-gray);
}

.service-features li i {
    color: var(--primary-pink);
    margin-right: 0.5rem;
    font-size: 0.9rem;
}

.btn-service {
    background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
    color: var(--white);
    border: none;
    border-radius: 25px;
    padding: 10px 25px;
    font-weight: 600;
    transition: var(--transition-fast);
    text-decoration: none;
    display: inline-block;
}

.btn-service:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    color: var(--white);
}

/* ==========================================
   城市目录样式
   ========================================== */
.city-directory-section {
    background: var(--light-gray);
}

.city-grid {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-light);
}

.city-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
}

.city-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 1rem;
    background: var(--light-gray);
    border-radius: 10px;
    text-decoration: none;
    color: var(--dark-gray);
    transition: var(--transition-fast);
    border: 1px solid var(--medium-gray);
}

.city-item:hover {
    background: linear-gradient(135deg, var(--light-pink), var(--soft-pink));
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

.city-item i {
    color: var(--primary-pink);
    transition: var(--transition-fast);
}

.city-item:hover i {
    color: var(--white);
}

.city-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
}

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

.stat-item h4 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-pink);
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--text-gray);
    font-weight: 600;
}

/* ==========================================
   案例展示样式
   ========================================== */
.cases-section {
    background: var(--white);
}

.case-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition-medium);
    height: 100%;
    border: 1px solid var(--medium-gray);
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.case-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-medium);
}

.case-card:hover .case-image img {
    transform: scale(1.1);
}

.case-overlay {
    position: absolute;
    top: 1rem;
    left: 1rem;
}

.case-tag {
    background: var(--primary-pink);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.case-content {
    padding: 1.5rem;
}

.case-content h4 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.case-content p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

.case-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.stat {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.stat i {
    color: var(--primary-pink);
}

/* ==========================================
   团队样式
   ========================================== */
.team-section {
    background: var(--light-gray);
}

.team-intro {
    position: relative;
}

.team-intro img {
    border-radius: 20px;
    box-shadow: var(--shadow-medium);
}

.image-overlay {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    background: rgba(255, 255, 255, 0.95);
    padding: 1rem 1.5rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.overlay-content h4 {
    font-family: var(--font-serif);
    color: var(--dark-gray);
    margin-bottom: 0.3rem;
}

.overlay-content p {
    color: var(--text-gray);
    margin: 0;
}

.team-features {
    padding: 2rem 0;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    transition: var(--transition-fast);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-pink), var(--light-pink));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.feature-content h4 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
}

.feature-content p {
    color: var(--text-gray);
    margin: 0;
}

/* ==========================================
   客户评价样式
   ========================================== */
.testimonials-section {
    background: var(--white);
}

.testimonial-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-light);
    transition: var(--transition-medium);
    height: 100%;
    border: 1px solid var(--medium-gray);
}

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

.testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.client-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 1rem;
}

.client-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.client-info h5 {
    font-family: var(--font-serif);
    font-weight: 700;
    margin-bottom: 0.2rem;
    color: var(--dark-gray);
}

.client-info span {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.rating {
    display: flex;
    gap: 0.2rem;
    margin-bottom: 1rem;
}

.rating i {
    color: #FFD700;
    font-size: 1.1rem;
}

.testimonial-content p {
    color: var(--text-gray);
    font-style: italic;
    line-height: 1.7;
}

/* ==========================================
   CTA区域样式
   ========================================== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

/* ==========================================
   页脚样式
   ========================================== */
.footer-section {
    background: var(--dark-gray);
    color: var(--white);
}

.footer-top {
    padding: 4rem 0 2rem;
}

.footer-widget {
    margin-bottom: 2rem;
}

.widget-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--white);
    position: relative;
}

.widget-title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--primary-pink);
}

.footer-logo {
    margin-bottom: 1rem;
}

.footer-logo img {
    width: 80px;
    height: auto;
}

.company-desc {
    color: #B0B0B0;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.contact-info {
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.8rem;
    color: #B0B0B0;
}

.contact-item i {
    color: var(--primary-pink);
    margin-right: 0.8rem;
    width: 16px;
}

.contact-item a {
    color: #B0B0B0;
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-item a:hover {
    color: var(--primary-pink);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--primary-pink);
    color: var(--white);
    transform: translateY(-3px);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #B0B0B0;
    text-decoration: none;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
}

.footer-links a:hover {
    color: var(--primary-pink);
    padding-left: 0.5rem;
}

.footer-links a::before {
    content: '→';
    margin-right: 0.5rem;
    opacity: 0;
    transition: var(--transition-fast);
}

.footer-links a:hover::before {
    opacity: 1;
}

.working-hours {
    margin-bottom: 1.5rem;
}

.time-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    color: #B0B0B0;
}

.emergency-contact {
    background: rgba(255, 105, 180, 0.1);
    padding: 1rem;
    border-radius: 10px;
    border-left: 3px solid var(--primary-pink);
}

.emergency-phone {
    color: var(--primary-pink);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
}

.emergency-phone i {
    margin-right: 0.5rem;
}

/* 友情链接 */
.friend-links-section {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.friend-links-title {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.friend-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.friend-link {
    color: #B0B0B0;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.friend-link:hover {
    color: var(--primary-pink);
}

/* 页脚底部 */
.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.text-pink {
    color: var(--primary-pink);
}

/* ==========================================
   快速联系浮动按钮
   ========================================== */
.quick-contact-float {
    position: fixed;
    right: 2rem;
    bottom: 50%;
    transform: translateY(50%);
    z-index: 1000;
}

.contact-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-buttons .btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-fast);
}

.contact-buttons .btn:hover {
    transform: scale(1.1);
}

.btn-call {
    background: #25D366;
    color: var(--white);
}

.btn-message {
    background: #0088CC;
    color: var(--white);
}

.btn-wechat {
    background: #07C160;
    color: var(--white);
}

/* ==========================================
   返回顶部按钮
   ========================================== */
.btn-back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-pink);
    color: var(--white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-fast);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
}

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

.btn-back-to-top:hover {
    background: var(--deep-pink);
    transform: translateY(-3px);
}

/* ==========================================
   Cookie同意样式
   ========================================== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--dark-gray);
    color: var(--white);
    padding: 1rem 0;
    z-index: 2000;
    transform: translateY(100%);
    transition: var(--transition-medium);
}

.cookie-consent.show {
    transform: translateY(0);
}

/* ==========================================
   页面加载动画
   ========================================== */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: var(--transition-medium);
}

.page-loader.hide {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--light-gray);
    border-top: 3px solid var(--primary-pink);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==========================================
   响应式设计
   ========================================== */
@media (max-width: 991px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 1rem;
    }
    
    .city-list {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    .city-stats {
        flex-direction: column;
        gap: 2rem;
    }
    
    .quick-contact-float {
        display: none;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary,
    .btn-outline-light {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .city-list {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 0.5rem;
    }
    
    .city-item {
        padding: 0.6rem 0.8rem;
        font-size: 0.9rem;
    }
    
    .footer-bottom .row {
        text-align: center;
    }
    
    .footer-bottom-right {
        text-align: center !important;
        margin-top: 1rem;
    }
}

@media (max-width: 575px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .hero-form-container {
        margin-top: 2rem;
    }
    
    .city-stats {
        gap: 1.5rem;
    }
    
    .stat-item h4 {
        font-size: 2rem;
    }
    
    body {
        padding-bottom: 80px;
    }
}

/* ==========================================
   动画效果
   ========================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* 计数器动画 */
.counter {
    display: inline-block;
}

/* AOS动画增强 */
[data-aos] {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ==========================================
   特殊效果
   ========================================== */
/* 文字渐变效果 */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 脉冲效果 */
.pulse {
    animation: pulse 2s infinite;
}

/* 浮动效果 */
.float {
    animation: float 3s ease-in-out infinite;
}

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

/* ==========================================
   工具类
   ========================================== */
.text-primary-pink {
    color: var(--primary-pink) !important;
}

.bg-primary-pink {
    background-color: var(--primary-pink) !important;
}

.border-primary-pink {
    border-color: var(--primary-pink) !important;
}

.shadow-pink {
    box-shadow: var(--shadow-light);
}

/* 显示/隐藏类 */
.d-none {
    display: none !important;
}

.d-block {
    display: block !important;
}

/* 间距工具 */
.mt-6 {
    margin-top: 4rem !important;
}

.mb-6 {
    margin-bottom: 4rem !important;
}

.py-6 {
    padding-top: 4rem !important;
    padding-bottom: 4rem !important;
}