/* ============================================
   上海伴游 - 粉红奢华主题样式表
   版本: 1.0
   技术栈: CSS3 + 响应式设计 + 微交互动画
   ============================================ */

/* ---------- CSS 变量定义 ---------- */
:root {
    /* 粉红主题色系 */
    --pink-50: #fdf2f8;
    --pink-100: #fce7f3;
    --pink-200: #fbcfe8;
    --pink-300: #f9a8d4;
    --pink-400: #f472b6;
    --pink-500: #ec4899;
    --pink-600: #db2777;
    --pink-700: #be185d;
    --pink-800: #9d174d;
    --pink-900: #831843;

    /* 鎏金色系 */
    --gold-100: #fef9c3;
    --gold-200: #fef08a;
    --gold-300: #fde047;
    --gold-400: #facc15;
    --gold-500: #eab308;
    --gold-600: #ca8a04;
    --gold-700: #a16207;

    /* 中性色 */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* 阴影 */
    --shadow-sm: 0 1px 2px 0 rgba(236, 72, 153, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(236, 72, 153, 0.1), 0 2px 4px -1px rgba(236, 72, 153, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(236, 72, 153, 0.1), 0 4px 6px -2px rgba(236, 72, 153, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(236, 72, 153, 0.1), 0 10px 10px -5px rgba(236, 72, 153, 0.04);
    --shadow-glow: 0 0 20px rgba(236, 72, 153, 0.3);

    /* 过渡 */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* 圆角 */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

/* ---------- 全局重置与基础样式 ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    color: var(--gray-800);
    background: linear-gradient(135deg, var(--pink-50) 0%, var(--white) 50%, var(--pink-50) 100%);
    line-height: 1.7;
    overflow-x: hidden;
    min-height: 100vh;
}

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

a:hover {
    color: var(--pink-700);
}

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

ul, ol {
    list-style: none;
}

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

/* ---------- 头部导航 ---------- */
.site-header {
    background: linear-gradient(135deg, var(--pink-600) 0%, var(--pink-700) 50%, var(--pink-800) 100%);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
    height: 70px;
}

/* Logo 样式 - 鎏金质感 */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold-200), var(--gold-400), var(--gold-200), var(--gold-300));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
    letter-spacing: 2px;
    text-shadow: none;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

@keyframes shimmer {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* 导航菜单 */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: 0;
}

.nav-list li {
    position: relative;
}

.nav-list a {
    display: block;
    padding: 24px 18px;
    color: var(--white);
    font-size: 0.95rem;
    font-weight: 500;
    transition: all var(--transition-base);
    position: relative;
    text-decoration: none;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold-300), var(--gold-500));
    border-radius: 3px 3px 0 0;
    transition: width var(--transition-base);
}

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

.nav-list a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--gold-200);
}

.nav-list a.active {
    color: var(--gold-300);
}

/* 移动端菜单按钮 */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--white);
    margin: 5px 0;
    border-radius: 3px;
    transition: all var(--transition-base);
}

/* ---------- Banner 轮播 ---------- */
.banner-section {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--pink-100) 0%, var(--pink-200) 50%, var(--pink-100) 100%);
}

.banner-slider {
    position: relative;
    height: 500px;
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.8s ease;
    background-size: cover;
    background-position: center;
}

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

.banner-content {
    text-align: center;
    padding: 40px;
    max-width: 800px;
    z-index: 2;
}

.banner-content h1 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--pink-800);
    margin-bottom: 16px;
    line-height: 1.3;
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.5);
}

.banner-content p {
    font-size: 1.2rem;
    color: var(--pink-700);
    margin-bottom: 30px;
}

.banner-btn {
    display: inline-block;
    padding: 14px 40px;
    background: linear-gradient(135deg, var(--pink-500), var(--pink-600));
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 1.1rem;
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
}

.banner-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    color: var(--white);
}

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

.banner-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all var(--transition-base);
}

.banner-dot.active {
    background: var(--pink-500);
    transform: scale(1.2);
}

/* ---------- 服务展示区 ---------- */
.services-section {
    padding: 80px 0;
    background: var(--white);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--pink-800);
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--pink-400), var(--gold-400));
    border-radius: 2px;
}

.section-title p {
    color: var(--gray-500);
    font-size: 1.05rem;
    margin-top: 16px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    text-align: center;
    transition: all var(--transition-base);
    border: 1px solid var(--pink-100);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--pink-400), var(--gold-400), var(--pink-400));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

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

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

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--pink-100), var(--pink-200));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.service-card h3 {
    font-size: 1.3rem;
    color: var(--pink-700);
    margin-bottom: 12px;
    font-weight: 600;
}

.service-card p {
    color: var(--gray-500);
    font-size: 0.95rem;
    line-height: 1.8;
}

/* ---------- 文章列表 ---------- */
.articles-section {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--pink-50) 0%, var(--white) 100%);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.article-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--pink-100);
}

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

.article-card-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--pink-200), var(--pink-300));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pink-600);
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.article-card-image::after {
    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 0.6s ease;
}

.article-card:hover .article-card-image::after {
    left: 100%;
}

.article-card-body {
    padding: 24px;
}

.article-card-body h3 {
    font-size: 1.1rem;
    color: var(--gray-800);
    margin-bottom: 10px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-body h3 a {
    color: inherit;
}

.article-card-body h3 a:hover {
    color: var(--pink-600);
}

.article-card-body p {
    color: var(--gray-500);
    font-size: 0.9rem;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--gray-500);
}

.article-tag {
    display: inline-block;
    padding: 3px 12px;
    background: var(--pink-100);
    color: var(--pink-600);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
}

/* ---------- 栏目页文章列表 ---------- */
.category-header {
    background: linear-gradient(135deg, var(--pink-600), var(--pink-800));
    padding: 60px 0 40px;
    text-align: center;
}

.category-header h1 {
    font-size: 2.2rem;
    color: var(--white);
    margin-bottom: 12px;
}

.category-header p {
    color: var(--pink-200);
    font-size: 1.05rem;
}

.breadcrumb {
    padding: 16px 0;
    font-size: 0.9rem;
    color: var(--gray-500);
}

.breadcrumb a {
    color: var(--pink-500);
}

.breadcrumb span {
    margin: 0 8px;
}

.article-list {
    padding: 40px 0 80px;
}

.article-list-item {
    display: flex;
    gap: 24px;
    padding: 30px;
    margin-bottom: 24px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--pink-100);
    transition: all var(--transition-base);
}

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

.article-list-thumb {
    width: 240px;
    height: 160px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--pink-200), var(--pink-300));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pink-600);
    font-size: 0.85rem;
}

.article-list-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.article-list-content h2 {
    font-size: 1.3rem;
    color: var(--gray-800);
    margin-bottom: 12px;
    line-height: 1.5;
}

.article-list-content h2 a {
    color: inherit;
}

.article-list-content h2 a:hover {
    color: var(--pink-600);
}

.article-list-content .excerpt {
    color: var(--gray-500);
    font-size: 0.95rem;
    line-height: 1.8;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 12px;
}

.article-list-content .meta {
    font-size: 0.85rem;
    color: var(--gray-500);
    display: flex;
    gap: 20px;
}

/* ---------- 文章详情页 ---------- */
.article-detail {
    padding: 40px 0 80px;
}

.article-detail-inner {
    max-width: 860px;
    margin: 0 auto;
}

.article-detail-header {
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--pink-100);
}

.article-detail-header h1 {
    font-size: 2rem;
    color: var(--gray-900);
    line-height: 1.4;
    margin-bottom: 16px;
}

.article-detail-meta {
    display: flex;
    gap: 24px;
    font-size: 0.9rem;
    color: var(--gray-500);
    flex-wrap: wrap;
}

.article-detail-body {
    font-size: 1.05rem;
    line-height: 2;
    color: var(--gray-700);
}

.article-detail-body h2 {
    font-size: 1.5rem;
    color: var(--pink-800);
    margin: 40px 0 20px;
    padding-left: 16px;
    border-left: 4px solid var(--pink-400);
}

.article-detail-body h3 {
    font-size: 1.25rem;
    color: var(--pink-700);
    margin: 30px 0 16px;
}

.article-detail-body p {
    margin-bottom: 20px;
    text-align: justify;
}

.article-detail-body img {
    margin: 30px auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.article-detail-body ul,
.article-detail-body ol {
    margin: 20px 0;
    padding-left: 24px;
}

.article-detail-body li {
    margin-bottom: 10px;
    list-style: disc;
}

.article-detail-body ol li {
    list-style: decimal;
}

.article-detail-body blockquote {
    margin: 30px 0;
    padding: 20px 24px;
    background: var(--pink-50);
    border-left: 4px solid var(--pink-400);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--pink-700);
}

/* 文章推荐/分享模块 */
.article-recommend {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--pink-100);
}

.article-recommend h3 {
    font-size: 1.3rem;
    color: var(--pink-700);
    margin-bottom: 24px;
}

.recommend-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.recommend-card {
    padding: 20px;
    background: var(--pink-50);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.recommend-card:hover {
    background: var(--pink-100);
    transform: translateY(-3px);
}

.recommend-card h4 {
    font-size: 0.95rem;
    color: var(--gray-800);
    line-height: 1.5;
    margin-bottom: 8px;
}

.recommend-card h4 a {
    color: inherit;
}

.recommend-card h4 a:hover {
    color: var(--pink-600);
}

.recommend-card span {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* ---------- 联系我们页面 ---------- */
.contact-section {
    padding: 80px 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 40px;
}

.contact-info-card {
    padding: 40px;
    background: linear-gradient(135deg, var(--pink-50), var(--pink-100));
    border-radius: var(--radius-lg);
    text-align: center;
}

.contact-info-card .icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--pink-400), var(--pink-500));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
}

.contact-info-card h3 {
    font-size: 1.2rem;
    color: var(--pink-700);
    margin-bottom: 12px;
}

.contact-info-card p {
    color: var(--gray-600);
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.contact-btn {
    display: inline-block;
    padding: 10px 28px;
    background: linear-gradient(135deg, var(--pink-500), var(--pink-600));
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
    text-decoration: none;
}

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

/* ---------- 关于我们 ---------- */
.about-section {
    padding: 80px 0;
}

.about-content {
    max-width: 860px;
    margin: 0 auto;
    font-size: 1.05rem;
    line-height: 2;
    color: var(--gray-700);
}

.about-content h2 {
    font-size: 1.5rem;
    color: var(--pink-800);
    margin: 30px 0 16px;
}

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

/* ---------- 页脚 ---------- */
.site-footer {
    background: linear-gradient(135deg, var(--pink-800), var(--pink-900));
    color: var(--pink-200);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: var(--gold-300);
    font-size: 1.1rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--gold-400);
}

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

.footer-col ul a {
    color: var(--pink-200);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.footer-col ul a:hover {
    color: var(--gold-300);
    padding-left: 5px;
}

.footer-col p {
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
    color: var(--pink-300);
}

/* ---------- 悬浮联系栏 ---------- */
.floating-contact {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.float-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
    border: none;
    font-size: 1.3rem;
    color: var(--white);
    position: relative;
    text-decoration: none;
}

.float-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.float-btn.phone {
    background: linear-gradient(135deg, #10b981, #059669);
    animation: pulse-green 2s infinite;
}

.float-btn.wechat {
    background: linear-gradient(135deg, #07c160, #06ad56);
}

.float-btn.qq {
    background: linear-gradient(135deg, #4a90d9, #357abd);
}

.float-btn.copy {
    background: linear-gradient(135deg, var(--pink-500), var(--pink-600));
}

@keyframes pulse-green {
    0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    50% { box-shadow: 0 0 0 12px rgba(16, 185, 129, 0); }
}

/* Tooltip */
.float-btn .tooltip {
    position: absolute;
    right: 66px;
    background: var(--gray-800);
    color: var(--white);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.float-btn:hover .tooltip {
    opacity: 1;
}

/* ---------- Toast 提示 ---------- */
.toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background: rgba(0, 0, 0, 0.8);
    color: var(--white);
    padding: 16px 32px;
    border-radius: var(--radius-md);
    font-size: 1rem;
    z-index: 99999;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    text-align: center;
}

.toast.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* ---------- 回到顶部 ---------- */
.back-to-top {
    position: fixed;
    right: 20px;
    bottom: 100px;
    width: 44px;
    height: 44px;
    background: var(--pink-500);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
    border: none;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
}

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

.back-to-top:hover {
    background: var(--pink-600);
    transform: translateY(-3px);
}

/* ---------- 响应式设计 ---------- */

/* 平板设备 */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .banner-content h1 {
        font-size: 2.2rem;
    }
}

/* 移动设备 */
@media (max-width: 768px) {
    .header-inner {
        height: 60px;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .menu-toggle {
        display: block;
    }

    .main-nav {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--pink-700);
        transform: translateY(-100%);
        opacity: 0;
        transition: all var(--transition-base);
        z-index: 999;
    }

    .main-nav.open {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-list {
        flex-direction: column;
    }

    .nav-list a {
        padding: 16px 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .banner-slider {
        height: 350px;
    }

    .banner-content h1 {
        font-size: 1.6rem;
    }

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

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

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

    .article-list-item {
        flex-direction: column;
    }

    .article-list-thumb {
        width: 100%;
        height: 180px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .section-title h2 {
        font-size: 1.5rem;
    }

    .article-detail-header h1 {
        font-size: 1.5rem;
    }

    .floating-contact {
        right: 12px;
        bottom: 12px;
    }

    .float-btn {
        width: 48px;
        height: 48px;
        font-size: 1.1rem;
    }

    .float-btn .tooltip {
        display: none;
    }
}

/* 小屏手机 */
@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .banner-slider {
        height: 280px;
    }

    .banner-content {
        padding: 20px;
    }

    .services-section,
    .articles-section {
        padding: 50px 0;
    }

    .service-card {
        padding: 30px 20px;
    }
}

/* ---------- 加载动画 ---------- */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- 装饰性元素 ---------- */
.decoration-dots {
    position: absolute;
    width: 120px;
    height: 120px;
    background-image: radial-gradient(var(--pink-200) 2px, transparent 2px);
    background-size: 16px 16px;
    opacity: 0.5;
}

/* ---------- 特色条 ---------- */
.feature-bar {
    background: linear-gradient(135deg, var(--pink-600), var(--pink-700));
    padding: 40px 0;
}

.feature-bar-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    text-align: center;
}

.feature-item {
    color: var(--white);
}

.feature-item .number {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--gold-300);
    margin-bottom: 4px;
}

.feature-item .label {
    font-size: 0.95rem;
    color: var(--pink-200);
}

@media (max-width: 768px) {
    .feature-bar-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

/* ---------- 分页 ---------- */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.pagination a {
    background: var(--white);
    color: var(--gray-700);
    border: 1px solid var(--pink-200);
}

.pagination a:hover {
    background: var(--pink-100);
    color: var(--pink-600);
}

.pagination .current {
    background: var(--pink-500);
    color: var(--white);
}