/* ============================================
   同城交友官网 - 自定义样式
   粉色主题，响应式设计，动画效果
   ============================================ */

/* CSS变量定义 - 粉色主题 */
:root {
    --primary-pink: #FF69B4;
    --deep-pink: #FF1493;
    --light-pink: #FFB6C1;
    --soft-pink: #FFC0CB;
    --dark-pink: #C71585;
    --bg-light: #FFFFFF;
    --bg-soft: #FFF5F8;
    --text-dark: #2a2a2a;
    --text-gray: #555555;
    --text-light: #777777;
    --white: #FFFFFF;
    --shadow-sm: 0 2px 8px rgba(255, 105, 180, 0.08);
    --shadow-md: 0 4px 16px rgba(255, 105, 180, 0.12);
    --shadow-lg: 0 6px 24px rgba(255, 105, 180, 0.15);
}

/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    background-color: #FFFFFF;
}

/* 全局字体渲染优化 */
*, *::before, *::after {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

p, span, div, a, li, td, th {
    text-rendering: optimizeLegibility;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #2a2a2a;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: "kern" 1;
    position: relative;
    padding-top: 0;
    background-color: #FFFFFF;
    font-weight: 400;
}

/* 水印样式已移除 */

/* 跑马灯横幅 */
.marquee-banner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    color: var(--text-dark);
    padding: 0.5rem 0;
    z-index: 1001;
    overflow: hidden;
    white-space: nowrap;
    box-shadow: none;
    border-bottom: none;
    margin-bottom: 0;
}

.marquee-wrapper {
    display: flex;
    width: fit-content;
    animation: marquee 60s linear infinite;
}

.marquee-content {
    display: inline-flex;
    white-space: nowrap;
    flex-shrink: 0;
}

.marquee-content span {
    display: inline-block;
    padding: 0 3rem;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.1rem;
    white-space: nowrap;
    color: var(--text-gray);
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
    background-color: #FFFFFF;
}

/* 增加容器最大宽度，让中间内容更宽 */
.container {
    max-width: 1400px;
}

@media (min-width: 1400px) {
    .container {
        max-width: 1600px;
    }
}

/* 导航栏样式 */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    padding: 1rem 0;
    animation: fadeInDown 0.6s ease-out;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: fixed;
    top: calc(0.5rem * 2 + 1rem);
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    margin-top: 0;
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    padding: 0.5rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-pink) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.brand-text {
    background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav .nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    transform: translateY(0);
}

.navbar-nav .nav-link:hover {
    color: var(--primary-pink) !important;
    transform: translateY(-2px);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-pink);
    transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after {
    width: 80%;
}

/* 按钮样式 */
.btn-pink {
    background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
    border: none;
    color: var(--white);
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(255, 105, 180, 0.25);
    position: relative;
    overflow: hidden;
}

.btn-pink::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-pink:hover::before {
    width: 300px;
    height: 300px;
}

.btn-pink:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 4px 16px rgba(255, 105, 180, 0.3);
    color: var(--white);
    animation: pulse 0.6s ease;
}

.btn-outline-pink {
    border: 1.5px solid var(--primary-pink);
    color: var(--primary-pink);
    background: transparent;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

/* Hero区域 */
.hero-section {
    background: linear-gradient(135deg, #FFFFFF 0%, #FFF5F8 30%, #FFE8F0 60%, #FFFFFF 100%);
    background-size: 400% 400%;
    position: relative;
    overflow: hidden;
    padding-top: max(calc(0.5rem * 2 + 1rem + 1rem + 60px), 140px);
    padding-bottom: 60px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    animation: gradientShift 20s ease infinite;
    z-index: 10;
}

/* 粒子背景效果 */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, rgba(255, 105, 180, 0.15), transparent),
        radial-gradient(2px 2px at 60% 70%, rgba(255, 182, 193, 0.15), transparent),
        radial-gradient(1px 1px at 50% 50%, rgba(255, 192, 203, 0.2), transparent),
        radial-gradient(1px 1px at 80% 10%, rgba(255, 105, 180, 0.15), transparent),
        radial-gradient(2px 2px at 90% 40%, rgba(255, 182, 193, 0.1), transparent),
        radial-gradient(1px 1px at 33% 60%, rgba(255, 192, 203, 0.15), transparent),
        radial-gradient(2px 2px at 10% 80%, rgba(255, 105, 180, 0.1), transparent);
    background-size: 200% 200%;
    background-position: 0% 0%;
    animation: particleFloat 20s linear infinite;
    pointer-events: none;
    z-index: 1;
    opacity: 0.6;
}

/* 波浪效果 */
.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200%;
    height: 100px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23FFB6C1" fill-opacity="0.08" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') repeat-x;
    background-size: 1440px 100px;
    animation: wave 10s ease-in-out infinite;
    pointer-events: none;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23FFB6C1" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink), var(--primary-pink));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    animation: textShine 3s linear infinite;
    position: relative;
    z-index: 2;
    text-shadow: none;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.hero-title::before {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: blur(3px);
    opacity: 0.3;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-gray);
    font-weight: 500;
    margin-bottom: 1rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.hero-buttons {
    margin-bottom: 2rem;
}

.hero-stats {
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
    position: relative;
    padding: 1.5rem 1rem;
    border-radius: 15px;
    transition: all 0.3s ease;
    background: #FFFFFF;
    backdrop-filter: blur(3px);
    border: 1px solid rgba(255, 105, 180, 0.12);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.stat-item:hover {
    background: rgba(255, 105, 180, 0.1);
    transform: translateY(-3px) scale(1.03);
    border-color: var(--primary-pink);
    box-shadow: 0 4px 16px rgba(255, 105, 180, 0.2);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-pink);
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
    text-shadow: 0 1px 2px rgba(255, 105, 180, 0.15);
    letter-spacing: -1px;
    line-height: 1.2;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.stat-number::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-pink), var(--deep-pink));
    border-radius: 2px;
    transform: scaleX(0);
    transition: transform 0.5s ease;
}

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

.stat-label {
    font-size: 1rem;
    color: var(--text-dark);
    font-weight: 500;
    margin-top: 0.25rem;
}

.hero-image-wrapper {
    position: relative;
    height: 500px;
    z-index: 10;
}

.floating-element {
    position: absolute;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
    border-radius: 50%;
    opacity: 0.4;
    animation: float 6s ease-in-out infinite, morphing 8s ease-in-out infinite;
    filter: none;
    box-shadow: 0 0 15px rgba(255, 105, 180, 0.3);
}

.floating-element::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: radial-gradient(circle, rgba(255, 105, 180, 0.15), transparent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
    filter: none;
}

.floating-element::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50%;
    height: 50%;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: sparkle 2s ease-in-out infinite;
}

.element-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.element-2 {
    top: 50%;
    right: 20%;
    width: 150px;
    height: 150px;
    animation-delay: 2s;
}

.element-3 {
    bottom: 20%;
    left: 30%;
    width: 80px;
    height: 80px;
    animation-delay: 4s;
}

/* 功能卡片 */
.features-section {
    background: #FFFFFF;
    padding: 80px 0;
    position: relative;
    z-index: 10;
}

.section-header {
    margin-bottom: 4rem;
    animation: fadeInUp 0.8s ease-out;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.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(--deep-pink));
    border-radius: 2px;
    animation: scaleIn 0.8s ease-out 0.3s both, pulse 2s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(255, 105, 180, 0.3);
    opacity: 0.8;
}

.section-title::before {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--deep-pink), var(--primary-pink));
    border-radius: 2px;
    animation: typing 1s ease-out 0.5s both;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.feature-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    height: 100%;
    border: 1px solid rgba(255, 105, 180, 0.08);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 105, 180, 0.2), transparent);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    pointer-events: none;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 105, 180, 0.1), transparent);
    transition: left 0.5s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.02) rotateY(5deg);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(255, 105, 180, 0.3);
    border-color: var(--primary-pink);
    animation: glow 1.5s ease-in-out infinite;
}

.feature-card:hover::after {
    width: 300px;
    height: 300px;
    animation: ripple 1s ease-out;
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    animation: pulse 2s ease-in-out infinite;
}

.feature-icon::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    border: 1.5px solid var(--primary-pink);
    opacity: 0;
    animation: pulse 2s ease-in-out infinite;
}

.feature-card:hover .feature-icon {
    transform: scale(1.15) rotate(10deg);
    animation: bounce 0.6s ease;
}

.feature-card:hover .feature-icon::after {
    opacity: 0.5;
    animation: pulse 1s ease-in-out infinite;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.feature-description {
    color: var(--text-gray);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* 特色亮点 */
.highlights-section {
    background: linear-gradient(135deg, #FFFFFF 0%, #FFF8FA 50%, #FFFFFF 100%);
    padding: 80px 0;
    position: relative;
    z-index: 10;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2.5rem;
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.6s ease;
}

.highlight-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.highlight-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.highlight-text h4 {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.highlight-text p {
    color: var(--text-gray);
    line-height: 1.8;
    font-weight: 400;
}

.highlight-image {
    position: relative;
    height: 400px;
}

.highlight-card {
    position: absolute;
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    text-align: center;
    width: 200px;
}

.highlight-card i {
    font-size: 3rem;
    color: var(--primary-pink);
    margin-bottom: 1rem;
}

.highlight-card p {
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.floating-card {
    animation: floatCard 4s ease-in-out infinite;
}

.floating-card.delay-1 {
    animation-delay: 1s;
    top: 10%;
    left: 10%;
}

.floating-card.delay-2 {
    animation-delay: 2s;
    bottom: 10%;
    right: 10%;
}

/* 用户评价 */
.testimonials-section {
    background: #FEFEFE;
    padding: 80px 0;
    position: relative;
    z-index: 10;
}

.testimonial-card {
    background: #FFFFFF;
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 105, 180, 0.15);
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 105, 180, 0.1) 0%, transparent 70%);
    animation: rotateIn 10s linear infinite;
    transform-origin: center;
}

.testimonial-card:hover {
    transform: scale(1.01);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.testimonial-avatar {
    font-size: 4rem;
    color: var(--primary-pink);
    margin-bottom: 1.5rem;
    animation: float 3s ease-in-out infinite;
    position: relative;
    z-index: 1;
}

.testimonial-text {
    font-size: 1.2rem;
    color: var(--text-dark);
    font-style: italic;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.testimonial-author {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.testimonial-rating {
    color: #FFD700;
    font-size: 1.3rem;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.carousel-control-prev,
.carousel-control-next {
    width: 50px;
    height: 50px;
    background: var(--primary-pink);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.8;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    opacity: 1;
}

.carousel-control-prev {
    left: -25px;
}

.carousel-control-next {
    right: -25px;
}

/* 下载区域 */
.download-section {
    background: linear-gradient(135deg, var(--light-pink), var(--primary-pink));
    padding: 80px 0;
    color: var(--white);
    position: relative;
    z-index: 10;
}

.download-box {
    background: var(--white);
    border-radius: 30px;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.download-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.download-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.download-features {
    list-style: none;
    padding: 0;
}

.download-features li {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.download-features li i {
    color: var(--primary-pink);
    margin-right: 0.5rem;
    font-size: 1.3rem;
}

.download-qr-codes {
    margin-top: 2rem;
}

.qr-code-item {
    text-align: center;
}

.qr-code-image {
    background: #FFF8FA;
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
}

.qr-code-label {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin: 0;
    font-weight: 500;
}

.download-buttons-wrapper {
    padding: 1rem;
}

.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.download-btn {
    display: flex;
    align-items: center;
    padding: 1.5rem 2rem;
    background: var(--white);
    border: 1.5px solid rgba(255, 105, 180, 0.15);
    border-radius: 15px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.download-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 0.5s;
}

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

.download-btn:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-pink);
    text-decoration: none;
    animation: pulse 0.6s ease;
}

.download-btn.android-btn:hover {
    background: linear-gradient(135deg, #A4C639, #8FAE1F);
    border-color: #A4C639;
}

.download-btn.ios-btn:hover {
    background: linear-gradient(135deg, #000000, #333333);
    border-color: #000000;
}

.download-btn-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-right: 1.5rem;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.android-btn .download-btn-icon {
    background: linear-gradient(135deg, #A4C639, #8FAE1F);
    color: var(--white);
}

.ios-btn .download-btn-icon {
    background: linear-gradient(135deg, #000000, #333333);
    color: var(--white);
}

.download-btn-content {
    flex: 1;
}

.download-btn-label {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.download-btn-subtitle {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.download-btn-arrow {
    font-size: 1.5rem;
    color: var(--primary-pink);
    transition: all 0.3s ease;
}

.download-btn:hover .download-btn-arrow {
    transform: translateY(3px);
    color: var(--white);
}

.download-btn:hover .download-btn-label,
.download-btn:hover .download-btn-subtitle {
    color: var(--white);
}

.download-info {
    text-align: center;
}

.download-info-text {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

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

/* 页脚 */
.footer-section {
    background: linear-gradient(135deg, #3a3a3a 0%, #4a4a4a 100%);
    color: var(--white);
    padding: 60px 0 20px;
    position: relative;
    z-index: 10;
}

.footer-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    font-size: 0.9rem;
}

.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);
    font-size: 1.2rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
    position: relative;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 105, 180, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.4s, height 0.4s;
}

.social-link:hover {
    background: var(--primary-pink);
    transform: translateY(-3px) rotate(360deg) scale(1.1);
    color: var(--white);
    animation: bounce 0.6s ease;
}

.social-link:hover::before {
    width: 60px;
    height: 60px;
}

.footer-heading {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    word-break: keep-all;
    white-space: nowrap;
}

.footer-links li i {
    flex-shrink: 0;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

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

/* 移动端允许换行，但保持邮箱地址完整性 */
@media (max-width: 767.98px) {
    .footer-links li {
        white-space: normal;
        word-break: break-all;
        font-size: 0.9rem;
    }
    
    .footer-links a {
        white-space: normal;
        word-break: break-all;
    }
    
    /* 确保联系部分有足够空间 */
    .footer-section .col-lg-2.col-md-4:last-child {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* 中等屏幕优化 */
@media (min-width: 768px) and (max-width: 991.98px) {
    .footer-links li {
        font-size: 0.9rem;
    }
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 2rem 0 1rem;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.footer-icp {
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.footer-icp a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.footer-icp a:hover {
    color: var(--primary-pink);
}

.footer-disclaimer {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
    max-width: 800px;
    margin: 0.5rem auto 0;
    padding: 0 1rem;
}

/* 动画定义 */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

@keyframes floatCard {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-10deg) scale(0.9);
    }
    to {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(255, 105, 180, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 105, 180, 0.8), 0 0 30px rgba(255, 105, 180, 0.6);
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

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

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes wiggle {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(5deg);
    }
    75% {
        transform: rotate(-5deg);
    }
}

@keyframes wave {
    0%, 100% {
        transform: translateX(0) translateY(0);
    }
    25% {
        transform: translateX(25%) translateY(-10px);
    }
    50% {
        transform: translateX(50%) translateY(0);
    }
    75% {
        transform: translateX(75%) translateY(-10px);
    }
}

@keyframes particleFloat {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(100px) rotate(360deg);
        opacity: 0;
    }
}

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

@keyframes morphing {
    0%, 100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
}

@keyframes rotate3d {
    0% {
        transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
    }
    25% {
        transform: perspective(1000px) rotateY(90deg) rotateX(10deg);
    }
    50% {
        transform: perspective(1000px) rotateY(180deg) rotateX(0deg);
    }
    75% {
        transform: perspective(1000px) rotateY(270deg) rotateX(-10deg);
    }
    100% {
        transform: perspective(1000px) rotateY(360deg) rotateX(0deg);
    }
}

@keyframes typing {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blink {
    0%, 50% {
        border-color: transparent;
    }
    51%, 100% {
        border-color: var(--primary-pink);
    }
}

@keyframes neonGlow {
    0%, 100% {
        text-shadow: 0 0 5px var(--primary-pink),
                     0 0 10px var(--primary-pink),
                     0 0 15px var(--primary-pink),
                     0 0 20px var(--primary-pink);
    }
    50% {
        text-shadow: 0 0 10px var(--primary-pink),
                     0 0 20px var(--primary-pink),
                     0 0 30px var(--primary-pink),
                     0 0 40px var(--primary-pink),
                     0 0 50px var(--deep-pink);
    }
}

@keyframes liquid {
    0%, 100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
}

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

@keyframes slideInFromBottom {
    from {
        opacity: 0;
        transform: translateY(100px) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes flip {
    from {
        transform: perspective(400px) rotateY(0);
    }
    to {
        transform: perspective(400px) rotateY(360deg);
    }
}

/* 动画类 */
.fade-in {
    animation: fadeIn 1s ease-out;
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

.fade-in-down {
    animation: fadeInDown 0.8s ease-out;
}

.slide-in-left {
    animation: slideInLeft 0.8s ease-out;
}

.slide-in-right {
    animation: slideInRight 0.8s ease-out;
}

.scale-in {
    animation: scaleIn 0.6s ease-out;
}

.scale-up {
    animation: scaleUp 0.6s ease-out;
}

.rotate-in {
    animation: rotateIn 0.8s ease-out;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

.delay-4 {
    animation-delay: 0.8s;
}

.delay-5 {
    animation-delay: 1s;
}

.delay-6 {
    animation-delay: 1.2s;
}

/* 悬停动画效果 */
.hover-bounce:hover {
    animation: bounce 0.6s ease;
}

.hover-pulse:hover {
    animation: pulse 1s ease-in-out infinite;
}

.hover-shake:hover {
    animation: shake 0.5s ease;
}

.hover-glow:hover {
    animation: glow 1.5s ease-in-out infinite;
}

.hover-scale:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.hover-rotate:hover {
    transform: rotate(5deg);
    transition: transform 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    transition: transform 0.3s ease;
}

/* 持续动画 */
.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

.animate-glow {
    animation: glow 2s ease-in-out infinite;
}

.animate-spin {
    animation: spin 3s linear infinite;
}

.animate-wiggle {
    animation: wiggle 1s ease-in-out infinite;
}

.animate-morph {
    animation: morphing 8s ease-in-out infinite;
}

.animate-rotate3d {
    animation: rotate3d 10s linear infinite;
}

.animate-sparkle {
    animation: sparkle 2s ease-in-out infinite;
}

.animate-neon {
    animation: neonGlow 2s ease-in-out infinite;
}

.animate-liquid {
    animation: liquid 6s ease-in-out infinite;
}

.animate-zoom {
    animation: zoomIn 0.6s ease-out;
}

.animate-flip {
    animation: flip 1s ease-in-out;
}

.animate-slide-up {
    animation: slideInFromBottom 0.8s ease-out;
}

/* 背景动画 */
.animated-bg {
    background: linear-gradient(-45deg, var(--primary-pink), var(--deep-pink), var(--light-pink), var(--soft-pink));
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

/* 文字动画 */
.text-shine {
    background: linear-gradient(90deg, var(--text-dark) 0%, var(--primary-pink) 50%, var(--text-dark) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textShine 3s linear infinite;
}

/* 响应式设计 */
@media (max-width: 1199.98px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

/* 跑马灯响应式样式 */
@media (max-width: 767.98px) {
    .marquee-banner {
        padding: 0.35rem 0;
    }
    
    .marquee-content span {
        font-size: 0.75rem;
        padding: 0 1.5rem;
    }
    
    .navbar {
        top: calc(0.35rem * 2 + 0.75rem);
    }
    
    .hero-section {
        padding-top: max(calc(0.35rem * 2 + 0.75rem + 1rem + 50px), 120px);
        padding-bottom: 50px;
        min-height: 100vh;
    }
}

@media (max-width: 575.98px) {
    .marquee-banner {
        padding: 0.3rem 0;
    }
    
    .marquee-content span {
        font-size: 0.7rem;
        padding: 0 1rem;
    }
    
    .navbar {
        top: calc(0.3rem * 2 + 0.7rem);
    }
    
    .hero-section {
        padding-top: max(calc(0.3rem * 2 + 0.7rem + 1rem + 40px), 110px);
        padding-bottom: 40px;
        min-height: 100vh;
    }
}

@media (max-width: 991.98px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .hero-image-wrapper {
        height: 300px;
        margin-top: 2rem;
    }
    
    .highlight-image {
        height: 300px;
        margin-top: 2rem;
    }
    
    .carousel-control-prev {
        left: 10px;
    }
    
    .carousel-control-next {
        right: 10px;
    }
}

@media (max-width: 767.98px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .stat-number {
        font-size: 2.5rem;
        text-shadow: 0 2px 8px rgba(255, 105, 180, 0.3);
    }
    
    .stat-label {
        font-size: 0.95rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .feature-card {
        margin-bottom: 1.5rem;
    }
    
    .highlight-item {
        flex-direction: column;
        text-align: center;
    }
    
    .highlight-icon {
        margin: 0 auto 1rem;
    }
    
    .testimonial-card {
        padding: 2rem;
    }
    
    .download-box {
        padding: 2rem;
    }
    
    .download-title {
        font-size: 2rem;
    }
    
    .download-btn {
        padding: 1.25rem 1.5rem;
    }
    
    .download-btn-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        margin-right: 1rem;
    }
    
    .download-btn-label {
        font-size: 1.1rem;
    }
    
    .qr-code-image {
        min-height: 120px;
        padding: 1rem;
    }
    
    .footer-section .row > div {
        margin-bottom: 2rem;
    }
}

@media (max-width: 575.98px) {
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
        text-shadow: 0 2px 6px rgba(255, 105, 180, 0.3);
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    .stat-item {
        padding: 1rem 0.5rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .testimonial-text {
        font-size: 1rem;
    }
    
    .download-title {
        font-size: 1.5rem;
    }
    
    .download-subtitle {
        font-size: 1rem;
    }
    
    .download-btn {
        padding: 1rem;
        flex-direction: column;
        text-align: center;
    }
    
    .download-btn-icon {
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
    
    .download-btn-content {
        margin-bottom: 0.5rem;
    }
    
    .download-btn-arrow {
        display: none;
    }
    
    .qr-code-image {
        min-height: 100px;
        padding: 0.75rem;
    }
    
    .qr-code-image i {
        font-size: 60px;
    }
}

/* 滚动动画触发类 */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* 增强动画效果 */
.animate-on-scroll.animated.scale-in {
    animation: scaleIn 0.6s ease-out;
}

.animate-on-scroll.animated.slide-in-left {
    animation: slideInLeft 0.8s ease-out;
}

.animate-on-scroll.animated.slide-in-right {
    animation: slideInRight 0.8s ease-out;
}

.animate-on-scroll.animated.rotate-in {
    animation: rotateIn 0.8s ease-out;
}

/* 页面加载时的淡入效果 */
body.loaded {
    animation: fadeIn 0.5s ease-out;
}

/* 增强按钮动画 */
.btn-pink, .btn-outline-pink {
    position: relative;
    z-index: 1;
}

/* 增强卡片动画 */
.feature-card, .testimonial-card, .highlight-card {
    will-change: transform;
    backface-visibility: hidden;
}

/* 增强图标动画 */
.feature-icon, .highlight-icon {
    will-change: transform;
    backface-visibility: hidden;
}

/* 粒子系统样式 */
.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    background: radial-gradient(circle, rgba(255, 105, 180, 0.6), rgba(255, 20, 147, 0.3));
    border-radius: 50%;
    pointer-events: none;
    animation: particleFloat linear infinite;
    box-shadow: 0 0 10px rgba(255, 105, 180, 0.5);
}

/* 鼠标轨迹样式 */
.trail-dot {
    position: fixed;
    width: 6px;
    height: 6px;
    background: radial-gradient(circle, var(--primary-pink), transparent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 10px rgba(255, 105, 180, 0.8);
    animation: fadeOut 0.5s ease-out forwards;
}

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0);
    }
}

/* 自定义光标 */
.custom-cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 1.5px solid var(--primary-pink);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease, background 0.3s ease, border-color 0.3s ease;
    mix-blend-mode: normal;
    opacity: 0;
    will-change: left, top;
    filter: none;
}

.custom-cursor.cursor-hover {
    width: 40px;
    height: 40px;
    background: rgba(255, 105, 180, 0.2);
    border-color: var(--deep-pink);
    animation: pulse 1s ease-in-out infinite;
}

/* 打字机效果 */
.typing-complete {
    border-right: 1.5px solid var(--primary-pink);
    animation: blink 1s step-end infinite;
}

/* 增强按钮3D效果 */
.btn-pink, .btn-outline-pink {
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.btn-pink:active, .btn-outline-pink:active {
    transform: perspective(1000px) rotateX(10deg) scale(0.95);
}

/* 增强卡片3D效果 */
.feature-card {
    transform-style: preserve-3d;
}

.feature-card .feature-icon {
    transform-style: preserve-3d;
    transform: translateZ(20px);
}

/* 视差滚动增强 */
/* 这些样式已在前面定义，此处删除重复 */

/* 星空背景效果 */
@keyframes twinkle {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

.star {
    position: absolute;
    width: 2px;
    height: 2px;
    background: white;
    border-radius: 50%;
    animation: twinkle 2s ease-in-out infinite;
}

/* 增强加载动画 */
@keyframes pageLoad {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

body {
    animation: pageLoad 0.8s ease-out;
}

/* 增强悬停效果 */
.hover-ripple {
    position: relative;
    overflow: hidden;
}

.hover-ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 105, 180, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.hover-ripple:hover::after {
    width: 300px;
    height: 300px;
    animation: ripple 0.6s ease-out;
}