/* 基础样式 */
:root {
    --primary-blue: #4A90E2;
    --primary-pink: #FF6B6B;
    --secondary-yellow: #F7D794;
    --secondary-green: #88C9A1;
    --dark-blue: #2C3E50;
    --light-gray: #F5F7FA;
    --white: #FFFFFF;
}

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

body {
    font-family: 'Noto Sans SC', sans-serif;
    color: var(--dark-blue);
    background-color: var(--light-gray);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-weight: 700;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-blue);
    text-decoration: none;
}

.logo i {
    margin-right: 10px;
    font-size: 28px;
    color: var(--primary-pink);
}

.nav-links {
    display: flex;
    gap: 30px;
}

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

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-pink);
    transition: width 0.3s;
}

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

.nav-actions {
    display: flex;
    gap: 15px;
}

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

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

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

.btn-solid:hover {
    background-color: transparent;
    color: var(--primary-pink);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--dark-blue);
    cursor: pointer;
}

/* 主视觉区 */
.hero {
    padding: 180px 0 100px;
    position: relative;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-content {
    max-width: 600px;
    flex: 1;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(to right, var(--primary-blue), var(--primary-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: var(--dark-blue);
    opacity: 0.8;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.btn-primary {
    padding: 15px 30px;
    background-color: var(--primary-pink);
    color: white;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 107, 107, 0.4);
}

.btn-secondary {
    padding: 15px 30px;
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background-color: var(--primary-blue);
    color: white;
}

.hero-visual {
    flex: 1;
    position: relative;
}

/* 主视觉图片 */
.hero-image {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    transform: perspective(1000px) rotateY(-10deg);
    transition: all 0.5s ease;
    animation: floating 3s ease-in-out infinite;
}

.hero-image:hover {
    transform: perspective(1000px) rotateY(0deg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

/* 数据展示 */
.stats {
    padding: 60px 0;
    background-color: var(--white);
}

.stats .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.stat-card {
    text-align: center;
    padding: 30px;
    border-radius: 15px;
    background-color: var(--light-gray);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--dark-blue);
}

/* 核心功能 */
.features {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background-color: rgba(74, 144, 226, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    font-size: 32px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark-blue);
}

.feature-card p {
    margin-bottom: 15px;
    color: var(--dark-blue);
    opacity: 0.8;
}

.feature-tag {
    display: inline-block;
    padding: 5px 15px;
    background-color: var(--secondary-green);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
}

/* 用户故事 */
.stories {
    padding: 80px 0;
    background-color: var(--white);
}

.story-carousel {
    display: flex;
    gap: 30px;
    overflow-x: auto;
    padding: 20px 0;
    scroll-snap-type: x mandatory;
}

.story-card {
    min-width: 350px;
    scroll-snap-align: start;
    background-color: var(--light-gray);
    border-radius: 15px;
    padding: 30px;
    opacity: 0.5;
    transition: opacity 0.3s;
}

.story-card.active {
    opacity: 1;
}

.story-content {
    position: relative;
}

.quote-icon {
    font-size: 5rem;
    color: var(--primary-blue);
    opacity: 0.2;
    position: absolute;
    top: -30px;
    left: -10px;
    font-family: serif;
}

.user-info {
    display: flex;
    align-items: center;
    margin-top: 20px;
}

.user-detail {
    margin-left: 15px;
}

.user-detail h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.user-detail span {
    font-size: 0.9rem;
    color: var(--dark-blue);
    opacity: 0.7;
}

/* 情绪价值 */
.values {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.values .container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.value-content {
    flex: 1;
}

.value-content h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: var(--dark-blue);
}

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

.value-content p {
    margin-bottom: 30px;
    font-size: 1.1rem;
    line-height: 1.8;
}

.value-list {
    list-style: none;
}

.value-list li {
    margin-bottom: 15px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
}

.value-list i {
    margin-right: 10px;
    color: var(--secondary-green);
}

.value-visual {
    flex: 1;
}

/* 情绪价值图片 */
.value-image {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    border: 8px solid white;
    box-shadow: 0 10px 30px rgba(74, 144, 226, 0.2);
    transition: all 0.3s ease;
}

.value-image:hover {
    transform: scale(1.03);
    box-shadow: 0 15px 40px rgba(74, 144, 226, 0.3);
}



/* 下载引导 */
.download {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-pink));
    color: var(--white);
    text-align: center;
}

.download h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.download p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.download-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.download-btn {
    display: flex;
    align-items: center;
    background-color: var(--white);
    color: var(--dark-blue);
    padding: 15px 25px;
    border-radius: 10px;
    text-decoration: none;
    transition: transform 0.3s;
}

.download-btn:hover {
    transform: translateY(-5px);
}

.download-btn i {
    font-size: 2rem;
    margin-right: 15px;
    color: var(--primary-blue);
}

.download-info span {
    display: block;
    text-align: left;
    font-size: 0.9rem;
}

.qr-code {
    margin-top: 30px;
}

.qr-code p {
    margin-top: 15px;
    font-size: 1rem;
}

/* 页脚 */
footer {
    background-color: var(--dark-blue);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: 20px;
}

.footer-brand p {
    margin-bottom: 20px;
    opacity: 0.8;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: var(--white);
    font-size: 1.2rem;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.social-links a:hover {
    opacity: 1;
}

.footer-links h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--white);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--white);
    opacity: 0.7;
    text-decoration: none;
    transition: opacity 0.3s;
}

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

.footer-contact h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-contact p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    opacity: 0.7;
}

.footer-contact i {
    margin-right: 10px;
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.6;
}

.footer-bottom p {
    margin-bottom: 10px;
}

/* 新增的头像样式 */
.user-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-pink);
    box-shadow: 0 3px 10px rgba(255, 107, 107, 0.3);
    transition: all 0.3s ease;
}

.user-avatar:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
}

.user-info {
    display: flex;
    align-items: center;
    margin-top: 20px;
}

.user-detail {
    margin-left: 15px;
    text-align: left;
}

.user-detail h4 {
    font-size: 1.1rem;
    color: var(--dark-blue);
    margin-bottom: 5px;
}

.user-detail span {
    font-size: 0.9rem;
    color: var(--dark-blue);
    opacity: 0.7;
}

/* 下载按钮样式 */
.download-btn {
    padding: 15px 25px;
    background-color: var(--white);
    color: var(--dark-blue);
    border-radius: 10px;
    border: none;
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.download-btn i {
    font-size: 30px;
}

.download-btn.ios-btn i {
    color: #000;
}

.download-btn.android-btn i {
    color: var(--secondary-green);
}

.download-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.download-btn.active {
    background-color: var(--primary-blue);
    color: white;
}

.download-btn.active i {
    color: white;
}


/* 二维码容器 */
.qr-code-container {
    margin-top: 30px;
    position: relative;
    min-height: 200px;
}

.qr-code {
    display: none;
    text-align: center;
    animation: fadeIn 0.5s ease;
}

.qr-code.active {
    display: block;
}

.qr-image {
    width: 150px;
    height: 150px;
    border: 10px solid white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.qr-code p {
    margin-top: 15px;
    font-size: 16px;
    color: var(--white);
    opacity: 0.9;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .values .container {
        flex-direction: column;
    }
    
    .value-content {
        margin-bottom: 50px;
    }

    .hero-image {
        max-width: 80%;
        margin: 40px auto 0;
        display: block;
    }
    
    .value-image {
        max-width: 100%;
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .download-badges {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }

    .hero-image {
        max-width: 90%;
        transform: none;
    }
    
    .hero-image:hover {
        transform: none;
    }

    .user-avatar {
        width: 50px;
        height: 50px;
    }
    
    .user-detail h4 {
        font-size: 1rem;
    }
    
    .user-detail span {
        font-size: 0.8rem;
    }

    .download-badges {
        flex-direction: column;
        align-items: center;
    }
    
    .download-btn {
        width: 80%;
        justify-content: center;
        margin-bottom: 15px;
    }
}