/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    background: linear-gradient(135deg, #ffeef8 0%, #f0e6ff 50%, #e8f4fd 100%);
}

html {
    scroll-behavior: smooth;
}

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

/* 可爱背景动画 */
.cute-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -2;
    background: linear-gradient(45deg, #ffeef8 0%, #f0e6ff 50%, #e8f4fd 100%);
}

.floating-hearts, .floating-stars, .cute-clouds {
    position: absolute;
    display: block;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
}

.floating-hearts {
    z-index: 2;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><text x="30" y="40" font-size="20" fill="rgba(255,182,193,0.6)">💖</text><text x="150" y="80" font-size="16" fill="rgba(255,182,193,0.4)">💕</text><text x="80" y="120" font-size="18" fill="rgba(255,182,193,0.5)">💝</text><text x="170" y="160" font-size="14" fill="rgba(255,182,193,0.3)">💗</text></svg>') repeat;
    animation: float-hearts 25s linear infinite;
}

.floating-stars {
    z-index: 1;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><text x="50" y="30" font-size="16" fill="rgba(255,223,0,0.6)">⭐</text><text x="120" y="70" font-size="14" fill="rgba(255,223,0,0.4)">✨</text><text x="40" y="140" font-size="12" fill="rgba(255,223,0,0.5)">🌟</text><text x="160" y="180" font-size="18" fill="rgba(255,223,0,0.3)">💫</text></svg>') repeat;
    animation: float-stars 20s linear infinite;
}

.cute-clouds {
    z-index: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 200"><ellipse cx="100" cy="60" rx="60" ry="30" fill="rgba(255,255,255,0.6)"/><ellipse cx="300" cy="120" rx="80" ry="40" fill="rgba(255,255,255,0.4)"/><ellipse cx="200" cy="40" rx="50" ry="25" fill="rgba(255,255,255,0.5)"/></svg>') repeat-x;
    animation: float-clouds 30s linear infinite;
}

@keyframes float-hearts {
    from {background-position: 0 0;}
    to {background-position: -1000px 500px;}
}

@keyframes float-stars {
    from {background-position: 0 0;}
    to {background-position: 800px -400px;}
}

@keyframes float-clouds {
    from {background-position: 0 0;}
    to {background-position: 1000px 0;}
}

/* 装饰性几何图形 */
.decorative-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.decorative-shapes > div {
    position: absolute;
    opacity: 0.1;
}

.shape-circle {
    border-radius: 50%;
    background: linear-gradient(135deg, #ff69b4, #ff1493);
}

.shape-triangle {
    width: 0;
    height: 0;
    border-left: 30px solid transparent;
    border-right: 30px solid transparent;
    border-bottom: 52px solid rgba(255, 105, 180, 0.3);
    background: transparent;
}

.shape-diamond {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #da70d6, #ff69b4);
    transform: rotate(45deg);
}

.shape-1 {
    width: 80px;
    height: 80px;
    top: 10%;
    left: 5%;
    animation: floatShape1 20s infinite ease-in-out;
}

.shape-2 {
    width: 60px;
    height: 60px;
    top: 70%;
    right: 8%;
    animation: floatShape2 25s infinite ease-in-out;
}

.shape-3 {
    top: 40%;
    right: 15%;
    animation: floatShape3 30s infinite ease-in-out;
}

.shape-4 {
    top: 20%;
    right: 40%;
    animation: floatShape4 22s infinite ease-in-out;
}

.shape-5 {
    width: 50px;
    height: 50px;
    bottom: 15%;
    left: 20%;
    animation: floatShape5 28s infinite ease-in-out;
}

@keyframes floatShape1 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(180deg); }
}

@keyframes floatShape2 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(40px) rotate(-180deg); }
}

@keyframes floatShape3 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-25px) rotate(360deg); }
}

@keyframes floatShape4 {
    0%, 100% { transform: translateY(0px) rotate(45deg); }
    50% { transform: translateY(35px) rotate(225deg); }
}

@keyframes floatShape5 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* 区域装饰元素 */
.decorative-accent {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 30px;
    pointer-events: none;
}

.accent-left {
    left: 2%;
}

.accent-right {
    right: 2%;
}

.accent-element {
    font-size: 2rem;
    opacity: 0.3;
    animation: accentFloat 4s ease-in-out infinite;
}

.accent-element:nth-child(1) { animation-delay: 0s; }
.accent-element:nth-child(2) { animation-delay: 1s; }
.accent-element:nth-child(3) { animation-delay: 2s; }

@keyframes accentFloat {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.3; }
    50% { transform: translateY(-15px) scale(1.1); opacity: 0.6; }
}

/* 宠物区域装饰 */
.floating-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.decoration-item {
    position: absolute;
    font-size: 2.5rem;
    opacity: 0.4;
    animation: decorationFloat linear infinite;
}

.deco-1 {
    top: 15%;
    left: 10%;
    animation-duration: 15s;
    animation-delay: 0s;
}

.deco-2 {
    top: 25%;
    right: 15%;
    animation-duration: 20s;
    animation-delay: 3s;
}

.deco-3 {
    bottom: 30%;
    left: 8%;
    animation-duration: 18s;
    animation-delay: 1s;
}

.deco-4 {
    bottom: 15%;
    right: 12%;
    animation-duration: 22s;
    animation-delay: 2s;
}

@keyframes decorationFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.4;
    }
    25% {
        transform: translateY(-20px) rotate(90deg);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-10px) rotate(180deg);
        opacity: 0.3;
    }
    75% {
        transform: translateY(-25px) rotate(270deg);
        opacity: 0.5;
    }
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 182, 193, 0.2);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(255, 182, 193, 0.1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(255, 182, 193, 0.3);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ff69b4;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.2rem;
}

.logo-icon {
    font-size: 1.8rem;
    animation: bounce 2s infinite;
}

.logo-text {
    background: linear-gradient(135deg, #ff69b4, #ff1493, #da70d6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-8px);}
    60% {transform: translateY(-4px);}
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: #666;
    text-decoration: none;
    font-weight: 400;
    transition: all 0.3s ease;
    position: relative;
    padding: 5px 0;
}

.nav-link:hover {
    color: #ff69b4;
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #ff69b4, #ff1493);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 3px 0;
    transition: 0.3s;
}

/* 主页面 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #ffeef8 0%, #f0e6ff 50%, #e8f4fd 100%);
    overflow: hidden;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    z-index: 2;
}

.hero-text {
    animation: fadeInLeft 1s ease-out;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 30px;
    color: #333;
}

.title-line {
    display: block;
}

.gradient-text {
    background: linear-gradient(135deg, #ff69b4 0%, #ff1493 50%, #da70d6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-flow 3s ease-in-out infinite alternate;
}

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

.hero-description {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
}

.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #ff69b4, #ff1493);
    color: white;
    box-shadow: 0 10px 30px rgba(255, 105, 180, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 105, 180, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #ff69b4;
    border: 2px solid #ff69b4;
}

.btn-secondary:hover {
    background: #ff69b4;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 105, 180, 0.3);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s ease-out;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
    border-radius: 40px;
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    position: relative;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #4a90ff, #8cb8ff);
    border-radius: 30px;
    overflow: hidden;
    position: relative;
}

.app-preview {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.health-icons {
    position: absolute;
    width: 80%;
    height: 60%;
    top: 15%;
    left: 10%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: center;
    justify-items: center;
}

.health-icon {
    font-size: 2rem;
    animation: healthIconFloat 3s ease-in-out infinite;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.health-icon:nth-child(1) { animation-delay: 0s; }
.health-icon:nth-child(2) { animation-delay: 0.5s; }
.health-icon:nth-child(3) { animation-delay: 1s; }
.health-icon:nth-child(4) { animation-delay: 1.5s; }

@keyframes healthIconFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-10px) scale(1.1); }
}

.virtual-pet {
    position: absolute;
    width: 60px;
    height: 60px;
    bottom: 20%;
    right: 15%;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    animation: wiggle 3s ease-in-out infinite;
}

.virtual-pet::before {
    content: "🐾";
}

@keyframes pulse {
    0%, 100% { transform: scale(1) opacity(0.8); }
    50% { transform: scale(1.1) opacity(1); }
}

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

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.6);
    animation: bounceDown 2s infinite;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid rgba(255, 255, 255, 0.6);
    border-bottom: 2px solid rgba(255, 255, 255, 0.6);
    transform: rotate(45deg);
}

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

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

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

/* 功能特色区域 */
.features {
    padding: 120px 0;
    background: linear-gradient(135deg, #f8f0ff 0%, #fff0f8 100%);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="rgba(74,144,255,0.1)"/><circle cx="80" cy="40" r="1.5" fill="rgba(140,184,255,0.1)"/><circle cx="40" cy="80" r="1" fill="rgba(184,230,255,0.1)"/></svg>') repeat;
    pointer-events: none;
}

.section-title {
    text-align: center;
    font-size: 3rem;
    font-weight: 800;
    color: #333;
    margin-bottom: 20px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #ff69b4, #ff1493);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 80px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 182, 193, 0.3);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(255, 182, 193, 0.2);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(74, 144, 255, 0.1), transparent);
    transition: left 0.6s;
}

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

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(74, 144, 255, 0.3);
    box-shadow: 0 20px 60px rgba(74, 144, 255, 0.2);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: inline-block;
    animation: iconFloat 3s ease-in-out infinite;
}

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

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
    font-size: 1rem;
}

/* 虚拟宠物展示 */
.pet-showcase {
    padding: 120px 0;
    background: linear-gradient(135deg, #fef7ff 0%, #f0e6ff 100%);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.pet-display {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-top: 60px;
    position: relative;
    z-index: 2;
}

.pet-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.pet-avatar {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #4a90ff, #8cb8ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    position: relative;
    animation: petPulse 4s ease-in-out infinite;
}

@keyframes petPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 40px rgba(74, 144, 255, 0.3); }
    50% { transform: scale(1.05); box-shadow: 0 0 60px rgba(74, 144, 255, 0.5); }
}

.pet-sprite {
    width: 80px;
    height: 80px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    position: relative;
}

.pet-sprite::before {
    content: "🐱";
    animation: petBlink 5s infinite;
}

@keyframes petBlink {
    0%, 90%, 100% { content: "🐱"; }
    95% { content: "😊"; }
}

.pet-effects {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.sparkle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
    animation: sparkleFloat 3s infinite;
}

.sparkle:nth-child(1) {
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.sparkle:nth-child(2) {
    top: 30%;
    right: 25%;
    animation-delay: 1s;
}

.sparkle:nth-child(3) {
    bottom: 25%;
    left: 30%;
    animation-delay: 2s;
}

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

.pet-info {
    display: block;
    position: relative;
    z-index: 5;
}

.pet-info h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 20px;
}

.pet-info p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 30px;
}

.pet-stats {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 300px;
}

.stat {
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-label {
    color: #666;
    font-weight: 600;
    min-width: 60px;
}

.stat-bar {
    flex: 1;
    height: 8px;
    background: rgba(255, 182, 193, 0.3);
    border-radius: 4px;
    overflow: hidden;
}

.stat-fill {
    height: 100%;
    background: linear-gradient(90deg, #ff69b4, #ff1493);
    border-radius: 4px;
    transition: width 2s ease-in-out;
    animation: fillBar 2s ease-in-out;
}

@keyframes fillBar {
    from { width: 0%; }
    to { width: var(--fill-width, 75%); }
}

.stat-value {
    color: #333;
    font-weight: 600;
    min-width: 40px;
    text-align: right;
}

.outfit-categories {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.category-item {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 182, 193, 0.3);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    color: #666;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.category-item:hover {
    background: rgba(255, 182, 193, 0.3);
    border-color: rgba(255, 105, 180, 0.4);
    transform: translateY(-5px);
    color: #ff69b4;
}

/* 下载区域 */
.download {
    padding: 120px 0;
    background: linear-gradient(135deg, #fef7ff 0%, #f8f0ff 50%, #fff0f8 100%);
    text-align: center;
    position: relative;
    z-index: 1;
}

.download .container {
    position: relative;
    z-index: 10;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 60px 0;
    position: relative;
    z-index: 5;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 182, 193, 0.3);
    border-radius: 20px;
    padding: 25px 40px;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(255, 182, 193, 0.2);
}

.download-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(74, 144, 255, 0.1), transparent);
    transition: left 0.6s;
}

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

.download-btn:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 105, 180, 0.4);
    box-shadow: 0 15px 40px rgba(255, 105, 180, 0.3);
}

.btn-icon {
    font-size: 2.5rem;
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.btn-label {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.btn-desc {
    font-size: 0.9rem;
    color: #999;
}

.download-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-top: 80px;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ff69b4, #ff1493);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 10px;
}

.stat-label {
    color: #666;
    font-size: 1.1rem;
    font-weight: 600;
}

/* 联系我们 */
.contact {
    padding: 120px 0;
    background: linear-gradient(135deg, #f8f0ff 0%, #fff0f8 100%);
    position: relative;
    z-index: 1;
}

.pet-showcase .container {
    position: relative;
    z-index: 10;
}

.contact .container {
    position: relative;
    z-index: 10;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-top: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 40px;
    position: relative;
    z-index: 5;
    visibility: visible !important;
    opacity: 1 !important;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 182, 193, 0.3);
    border-radius: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(255, 182, 193, 0.1);
}

.contact-item:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 105, 180, 0.4);
    box-shadow: 0 10px 30px rgba(255, 105, 180, 0.2);
}

/* 强制确保关键内容区域显示 */
.pet-info, .download-buttons, .contact-content, .contact-info, .pet-stats {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative !important;
    z-index: 10 !important;
}

.download-buttons {
    display: flex !important;
}

.contact-content {
    display: grid !important;
}

.contact-info {
    display: flex !important;
    flex-direction: column !important;
}

.pet-stats {
    display: flex !important;
    flex-direction: column !important;
}

/* 备用显示规则 - 确保关键元素在动画失败时也能显示 */
.pet-container, .download-btn, .contact-item {
    opacity: 1 !important;
    transform: translateY(0) scale(1) !important;
}

/* 但允许动画覆盖这些规则 */
.pet-container[style*="opacity: 0"],
.download-btn[style*="opacity: 0"],
.contact-item[style*="opacity: 0"] {
    opacity: 0 !important;
}

.contact-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ff69b4, #ff1493);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-text h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
}

.contact-text p {
    color: #666;
    font-size: 1.1rem;
}

/* 定制开发服务 */
.custom-development {
    flex: 1;
}

.service-card {
    background: linear-gradient(135deg, rgba(255, 182, 193, 0.1), rgba(240, 230, 255, 0.1));
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 182, 193, 0.2);
    border-radius: 20px;
    padding: 40px;
    height: 100%;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 105, 180, 0.4);
    box-shadow: 0 20px 60px rgba(255, 105, 180, 0.2);
}

.service-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 20px;
    animation: serviceIconBounce 2s ease-in-out infinite;
}

@keyframes serviceIconBounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1) rotate(5deg); }
}

.service-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ff69b4;
    margin-bottom: 15px;
    text-align: center;
}

.service-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 25px;
    text-align: center;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
}

.service-features li {
    color: #666;
    padding: 8px 0;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-features li:hover {
    color: #ff69b4;
    transform: translateX(5px);
    transition: all 0.3s ease;
}

.contact-cta {
    text-align: center;
    padding: 20px;
    background: rgba(255, 105, 180, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(255, 105, 180, 0.2);
}

.contact-cta p {
    color: #ff69b4;
    font-size: 1.1rem;
    margin: 0 0 15px 0;
}

.company-link {
    color: #ff69b4;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.company-link:hover {
    color: #ff1493;
    text-decoration: underline;
}

.contact-details {
    margin-top: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 10px;
    border: 1px solid rgba(255, 182, 193, 0.3);
}

.contact-details p {
    color: #666;
    font-size: 0.95rem;
    margin: 5px 0;
}

/* 区域装饰emoji */
.section-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.floating-emoji {
    position: absolute;
    font-size: 2rem;
    opacity: 0.2;
    animation: emojiFloat ease-in-out infinite;
}

.emoji-1 {
    top: 20%;
    left: 8%;
    animation-duration: 12s;
    animation-delay: 0s;
}

.emoji-2 {
    top: 30%;
    right: 10%;
    animation-duration: 15s;
    animation-delay: 2s;
}

.emoji-3 {
    bottom: 25%;
    left: 12%;
    animation-duration: 10s;
    animation-delay: 1s;
}

.emoji-4 {
    bottom: 35%;
    right: 8%;
    animation-duration: 14s;
    animation-delay: 3s;
}

@keyframes emojiFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg) scale(1);
        opacity: 0.2;
    }
    33% {
        transform: translateY(-30px) rotate(120deg) scale(1.2);
        opacity: 0.4;
    }
    66% {
        transform: translateY(10px) rotate(240deg) scale(0.8);
        opacity: 0.1;
    }
}

/* 宠物区域左侧装饰 - 简化版本 */
.pet-side-decoration {
    position: absolute;
    left: -50px;
    top: 50%;
    transform: translateY(-50%);
    width: 100px;
    height: 300px;
    pointer-events: none;
    opacity: 0.1;
    z-index: -10;
}

.large-pet-graphic {
    position: relative;
    width: 100%;
    height: 100%;
}

.pet-circle {
    position: absolute;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(255, 105, 180, 0.3), rgba(255, 182, 193, 0.2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    animation: petCircleFloat ease-in-out infinite;
}

.circle-1 {
    top: 20%;
    left: 10%;
    animation-duration: 8s;
    animation-delay: 0s;
}

.circle-2 {
    top: 50%;
    left: 30%;
    animation-duration: 10s;
    animation-delay: 2s;
}

.circle-3 {
    top: 80%;
    left: 5%;
    animation-duration: 12s;
    animation-delay: 4s;
}

.pet-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.pet-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(255, 105, 180, 0.2), transparent);
    animation: lineFlow linear infinite;
}

.line-1 {
    top: 25%;
    width: 120px;
    height: 2px;
    left: 20px;
    animation-duration: 15s;
}

.line-2 {
    top: 55%;
    width: 100px;
    height: 2px;
    left: 40px;
    animation-duration: 18s;
    animation-delay: 5s;
}

.line-3 {
    top: 75%;
    width: 80px;
    height: 2px;
    left: 10px;
    animation-duration: 20s;
    animation-delay: 10s;
}

.pet-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.pet-shape {
    position: absolute;
    font-size: 1.8rem;
    animation: petShapeMove ease-in-out infinite;
}

.shape-heart {
    top: 35%;
    right: 20px;
    animation-duration: 14s;
    animation-delay: 1s;
}

.shape-star {
    top: 60%;
    right: 40px;
    animation-duration: 16s;
    animation-delay: 3s;
}

.shape-bow {
    top: 15%;
    right: 10px;
    animation-duration: 12s;
    animation-delay: 7s;
}

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

@keyframes lineFlow {
    0%, 100% { transform: translateX(-50px); opacity: 0; }
    50% { transform: translateX(0); opacity: 1; }
}

@keyframes petShapeMove {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-15px) rotate(90deg); }
    50% { transform: translateY(-5px) rotate(180deg); }
    75% { transform: translateY(-10px) rotate(270deg); }
}

/* 联系区域左侧装饰 - 简化版本 */
.contact-side-decoration {
    position: absolute;
    left: -50px;
    top: 50%;
    transform: translateY(-50%);
    width: 100px;
    height: 250px;
    pointer-events: none;
    opacity: 0.08;
    z-index: -10;
}

.large-contact-graphic {
    position: relative;
    width: 100%;
    height: 100%;
}

.contact-bubble {
    position: absolute;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(255, 105, 180, 0.2), rgba(240, 230, 255, 0.3));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bubbleFloat ease-in-out infinite;
    border: 2px solid rgba(255, 182, 193, 0.3);
}

.bubble-content {
    font-size: 2.2rem;
}

.bubble-1 {
    top: 15%;
    left: 20px;
    animation-duration: 10s;
    animation-delay: 0s;
}

.bubble-2 {
    top: 45%;
    left: 40px;
    animation-duration: 12s;
    animation-delay: 3s;
}

.bubble-3 {
    top: 75%;
    left: 10px;
    animation-duration: 14s;
    animation-delay: 6s;
}

.contact-waves {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.wave {
    position: absolute;
    border: 1px solid rgba(255, 105, 180, 0.2);
    border-radius: 50%;
    animation: waveExpand ease-in-out infinite;
}

.wave-1 {
    top: 30%;
    left: 30%;
    width: 40px;
    height: 40px;
    animation-duration: 8s;
    animation-delay: 0s;
}

.wave-2 {
    top: 50%;
    left: 20%;
    width: 60px;
    height: 60px;
    animation-duration: 10s;
    animation-delay: 2s;
}

.wave-3 {
    top: 70%;
    left: 35%;
    width: 30px;
    height: 30px;
    animation-duration: 12s;
    animation-delay: 4s;
}

.contact-dots {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: rgba(255, 105, 180, 0.4);
    border-radius: 50%;
    animation: dotPulse ease-in-out infinite;
}

.dot-1 { top: 20%; left: 60%; animation-duration: 6s; animation-delay: 0s; }
.dot-2 { top: 40%; left: 70%; animation-duration: 8s; animation-delay: 1s; }
.dot-3 { top: 60%; left: 80%; animation-duration: 7s; animation-delay: 2s; }
.dot-4 { top: 35%; left: 50%; animation-duration: 9s; animation-delay: 3s; }
.dot-5 { top: 80%; left: 65%; animation-duration: 5s; animation-delay: 4s; }

@keyframes bubbleFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-25px) scale(1.05); }
}

@keyframes waveExpand {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.5); opacity: 0.1; }
}

@keyframes dotPulse {
    0%, 100% { transform: scale(1); opacity: 0.4; }
    50% { transform: scale(1.3); opacity: 0.8; }
}

/* 页脚 */
.footer {
    background: linear-gradient(135deg, #fef7ff 0%, #f8f0ff 100%);
    padding: 60px 0 30px;
    text-align: center;
    border-top: 1px solid rgba(255, 182, 193, 0.2);
}

.footer-content {
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 1.5rem;
    font-weight: 600;
}

.footer-logo .logo-icon {
    font-size: 2rem;
}

.footer-text {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.footer-links a {
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #ff69b4;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 182, 193, 0.2);
    padding-top: 30px;
}

.footer-bottom p {
    color: #999;
    font-size: 0.9rem;
}

/* 可爱浮动元素动画 */
.floating-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.cute-element {
    position: absolute;
    font-size: 2rem;
    animation: cuteElementFloat linear infinite;
    opacity: 0.8;
}

.cute-element:nth-child(1) {
    left: 5%;
    animation-duration: 15s;
    animation-delay: 0s;
}

.cute-element:nth-child(2) {
    left: 20%;
    animation-duration: 20s;
    animation-delay: 2s;
    font-size: 1.5rem;
}

.cute-element:nth-child(3) {
    left: 40%;
    animation-duration: 18s;
    animation-delay: 4s;
}

.cute-element:nth-child(4) {
    left: 65%;
    animation-duration: 22s;
    animation-delay: 1s;
    font-size: 1.8rem;
}

.cute-element:nth-child(5) {
    left: 80%;
    animation-duration: 16s;
    animation-delay: 3s;
    font-size: 1.2rem;
}

.cute-element:nth-child(6) {
    left: 95%;
    animation-duration: 25s;
    animation-delay: 5s;
}

@keyframes cuteElementFloat {
    0% {
        top: 100vh;
        transform: translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    50% {
        transform: translateX(50px) rotate(180deg);
    }
    90% {
        opacity: 0.8;
    }
    100% {
        top: -10vh;
        transform: translateX(-30px) rotate(360deg);
        opacity: 0;
    }
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .pet-display {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .download-stats {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 10, 10, 0.95);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 20px 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .outfit-categories {
        grid-template-columns: 1fr;
    }
    
    .download-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .phone-mockup {
        width: 250px;
        height: 500px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .feature-card,
    .contact-item,
    .feedback-form {
        padding: 30px 20px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .download-btn {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
}