/* CatMoney 官网样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #FF6B6B;
    --secondary-color: #4ECDC4;
    --accent-color: #FFE66D;
    --dark-color: #2C3E50;
    --light-color: #F7F9FC;
    --text-color: #333;
    --text-light: #666;
    --gradient-1: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    --gradient-2: linear-gradient(135deg, #4ECDC4 0%, #44A08D 100%);
    --shadow: 0 10px 40px rgba(0,0,0,0.1);
    --shadow-hover: 0 20px 60px rgba(0,0,0,0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
}

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

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    z-index: 1000;
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.logo img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    border-radius: 3px;
}

/* Hero区域 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-1);
    padding: 100px 20px 60px;
}

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

.hero-text {
    color: white;
}

.hero-text h1 {
    font-size: 4rem;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero-text h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    opacity: 0.9;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.8;
}

.btn-primary {
    display: inline-block;
    background: white;
    color: var(--primary-color);
    padding: 15px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.hero-image {
    display: flex;
    justify-content: center;
}

.hero-image img {
    max-width: 300px;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
    animation: float 3s ease-in-out infinite;
}

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

/* 通用区块样式 */
.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 50px;
}

/* 产品介绍 */
.intro-section {
    padding: 100px 20px;
    background: white;
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.intro-text p {
    font-size: 1.1rem;
    line-height: 2;
    margin-bottom: 20px;
    color: var(--text-light);
}

/* 功能特色 */
.features-section {
    padding: 100px 20px;
    background: var(--light-color);
}

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

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* 应用截图 */
.screenshots-section {
    padding: 100px 20px;
    background: white;
}

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

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

.screenshot-item img {
    width: 100%;
    max-width: 200px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.screenshot-item:hover img {
    transform: scale(1.05);
}

.screenshot-item p {
    margin-top: 15px;
    color: var(--text-light);
    font-weight: 500;
}

/* 下载区域 */
.download-section {
    padding: 100px 20px;
    background: var(--gradient-2);
    color: white;
}

.download-section .section-title,
.download-section .section-subtitle {
    color: white;
}

.download-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.download-info h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.app-info-list {
    list-style: none;
    margin-bottom: 30px;
}

.app-info-list li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: white;
    color: var(--secondary-color);
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.btn-download img {
    width: 30px;
    height: 30px;
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.download-tip {
    margin-top: 15px;
    opacity: 0.8;
    font-size: 0.9rem;
}

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

.qr-placeholder {
    background: white;
    padding: 20px;
    border-radius: 20px;
    display: inline-block;
}

.qr-placeholder img {
    width: 150px;
    height: 150px;
}

.download-qr p {
    margin-top: 15px;
    font-weight: 500;
}

/* 关于我们 */
.about-section {
    padding: 100px 20px;
    background: white;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content p {
    font-size: 1.1rem;
    line-height: 2;
    margin-bottom: 20px;
    color: var(--text-light);
}

/* 联系我们 */
.contact-section {
    padding: 100px 20px;
    background: var(--light-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.contact-item {
    background: white;
    padding: 40px 20px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.contact-item h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.contact-item p {
    color: var(--text-light);
}

/* 用户协议 */
.agreement-section {
    padding: 60px 20px;
    background: white;
    text-align: center;
}

.agreement-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
}

.agreement-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    padding: 10px 20px;
    border: 2px solid var(--primary-color);
    border-radius: 30px;
    transition: all 0.3s;
}

.agreement-link:hover {
    background: var(--primary-color);
    color: white;
}

/* 页脚 */
.footer {
    background: var(--dark-color);
    color: white;
    padding: 60px 20px 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: bold;
}

.footer-logo img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

.footer-links {
    display: flex;
    gap: 25px;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
}

.footer-bottom p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero-content { grid-template-columns: 1fr; text-align: center; }
    .hero-image { order: -1; }
    .hero-image img { max-width: 200px; }
    .hero-text h1 { font-size: 3rem; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .screenshots-grid { grid-template-columns: repeat(2, 1fr); }
    .download-content { grid-template-columns: 1fr; text-align: center; }
    .contact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .menu-toggle { display: flex; }
    .hero-text h1 { font-size: 2.5rem; }
    .hero-text h2 { font-size: 1.3rem; }
    .section-title { font-size: 2rem; }
    .features-grid { grid-template-columns: 1fr; }
    .screenshots-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-content { flex-direction: column; gap: 20px; }
    .footer-links { flex-wrap: wrap; justify-content: center; }
    .agreement-links { flex-direction: column; gap: 15px; }
}

