* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

body {
    background-color: #fef8ff;
    color: #333;
    line-height: 1.7;
    overflow-x: hidden;
}

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

/* 头部样式 - 使用紫色调 */
header {
    background: linear-gradient(135deg, #8a2be2 0%, #9b30ff 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(138, 43, 226, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #ff6bcb 0%, #8a2be2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo h1 {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(to right, #ffd700, #ff6bcb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.logo-tagline {
    font-size: 12px;
    color: #e0c3ff;
    margin-top: -5px;
}

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

nav a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    padding: 8px 15px;
    border-radius: 30px;
    transition: all 0.3s ease;
    position: relative;
}

nav a:hover {
    background-color: rgba(255, 255, 255, 0.15);
    color: #ffd700;
}

nav a.active {
    background-color: rgba(255, 255, 255, 0.2);
    color: #ffd700;
}

nav a.active:after {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    background: #ffd700;
    border-radius: 50%;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
}

/* 主内容区样式 */
section {
    padding: 80px 0;
}

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

.section-title h2 {
    font-size: 36px;
    color: #5a2d9c;
    display: inline-block;
    padding-bottom: 15px;
    position: relative;
}

.section-title h2:after {
    content: '';
    position: absolute;
    width: 100px;
    height: 5px;
    background: linear-gradient(to right, #8a2be2, #ff6bcb);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 5px;
}

/* 英雄区域 */
.hero {
    background: linear-gradient(rgba(138, 43, 226, 0.05), rgba(255, 107, 203, 0.05));
    border-radius: 20px;
    padding: 60px;
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 50px;
    box-shadow: 0 10px 30px rgba(138, 43, 226, 0.1);
}

.hero-content {
    flex: 1;
    min-width: 300px;
}

.hero-content h2 {
    font-size: 42px;
    color: #5a2d9c;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content h2 span {
    background: linear-gradient(to right, #8a2be2, #ff6bcb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 18px;
    color: #666;
    margin-bottom: 25px;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    background: white;
    padding: 8px 15px;
    border-radius: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    font-size: 14px;
    color: #5a2d9c;
}

.hero-feature i {
    color: #ff6bcb;
}

.download-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 40px;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    background: linear-gradient(135deg, #8a2be2 0%, #9b30ff 100%);
    color: white;
    padding: 18px 30px;
    border-radius: 15px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 6px 15px rgba(138, 43, 226, 0.3);
    min-width: 220px;
}

.download-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(138, 43, 226, 0.4);
}

.download-btn i {
    font-size: 28px;
}

.download-info {
    display: flex;
    flex-direction: column;
}

.download-info small {
    font-size: 12px;
    opacity: 0.8;
    margin-top: 5px;
}

.android-btn {
    background: linear-gradient(135deg, #3ddc84 0%, #2ca358 100%);
    box-shadow: 0 6px 15px rgba(60, 220, 132, 0.3);
}

.android-btn:hover {
    box-shadow: 0 10px 20px rgba(60, 220, 132, 0.4);
}

.ios-btn {
    background: linear-gradient(135deg, #007aff 0%, #0056b3 100%);
    box-shadow: 0 6px 15px rgba(0, 122, 255, 0.3);
}

.ios-btn:hover {
    box-shadow: 0 10px 20px rgba(0, 122, 255, 0.4);
}

.hero-image {
    flex: 1;
    min-width: 300px;
    text-align: center;
    position: relative;
}

.hero-image img {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    transform: perspective(1000px) rotateY(-10deg);
    transition: transform 0.5s ease;
}

.hero-image:hover img {
    transform: perspective(1000px) rotateY(0deg);
}

/* 功能区域 */
.features-section {
    background-color: white;
    border-radius: 20px;
    padding: 60px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: linear-gradient(145deg, #ffffff, #f5f0ff);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 8px 20px rgba(138, 43, 226, 0.1);
    transition: all 0.3s ease;
    border-left: 5px solid #8a2be2;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(138, 43, 226, 0.2);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #8a2be2, #ff6bcb);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: white;
    font-size: 28px;
}

.feature-card h3 {
    font-size: 22px;
    color: #5a2d9c;
    margin-bottom: 15px;
}

.feature-card p {
    color: #666;
    font-size: 15px;
}

/* 简化版本区域 */
.versions-section {
    background-color: #f9f4ff;
    border-radius: 20px;
    padding: 60px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.versions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.version-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 25px;
    text-align: center;
}

.version-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(138, 43, 226, 0.2);
}

.version-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #8a2be2, #ff6bcb);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 36px;
    box-shadow: 0 8px 20px rgba(138, 43, 226, 0.3);
}

.version-name {
    font-size: 24px;
    color: #5a2d9c;
    margin-bottom: 15px;
    font-weight: 700;
}

.version-details {
    margin-bottom: 25px;
}

.version-detail {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    font-size: 15px;
}

.detail-label {
    color: #777;
    text-align: left;
}

.detail-value {
    color: #333;
    font-weight: 600;
    text-align: right;
}

.version-footer {
    margin-top: auto;
}

.version-download {
    display: inline-block;
    width: 100%;
    background: linear-gradient(135deg, #8a2be2 0%, #9b30ff 100%);
    color: white;
    padding: 15px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
}

.version-download:hover {
    background: linear-gradient(135deg, #7a1bd2 0%, #8b20ef 100%);
    box-shadow: 0 5px 15px rgba(138, 43, 226, 0.3);
}

/* 用户评价区域 - 确保有9个评价 */
.testimonials-section {
    background-color: white;
    border-radius: 20px;
    padding: 60px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: #f9f4ff;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.testimonial-card:before {
    content: "“";
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 60px;
    color: rgba(138, 43, 226, 0.1);
    font-family: Georgia, serif;
}

.user-info {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.user-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 15px;
    background: linear-gradient(135deg, #8a2be2, #ff6bcb);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 22px;
    flex-shrink: 0;
}

.user-details h4 {
    font-size: 16px;
    color: #5a2d9c;
}

.user-details p {
    color: #8a2be2;
    font-size: 13px;
}

.rating {
    color: #ffd700;
    margin-bottom: 15px;
    font-size: 14px;
}

.testimonial-text {
    color: #555;
    font-size: 14px;
    line-height: 1.6;
}

/* 页脚样式 */
footer {
    background: linear-gradient(135deg, #5a2d9c 0%, #8a2be2 100%);
    color: white;
    padding: 60px 0 30px;
    margin-top: 80px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-section {
    flex: 1;
    min-width: 250px;
}

.footer-section h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #ffd700;
}

.footer-section p, .footer-section a {
    color: #e0c3ff;
    margin-bottom: 10px;
    display: block;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #ffd700;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #e0c3ff;
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 1100px) {
    .hero-content h2 {
        font-size: 36px;
    }

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

@media (max-width: 992px) {
    section {
        padding: 60px 0;
    }

    .hero, .features-section, .versions-section, .testimonials-section {
        padding: 40px;
    }

    nav ul {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    nav {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: #8a2be2;
        padding: 20px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s ease;
        z-index: 999;
    }

    nav.active {
        transform: translateY(0);
        opacity: 1;
    }

    nav ul {
        flex-direction: column;
        gap: 10px;
    }

    nav a {
        display: block;
        padding: 12px 20px;
        text-align: center;
    }

    .hero {
        padding: 30px;
        gap: 30px;
    }

    .hero-content h2 {
        font-size: 30px;
    }

    .download-btn {
        min-width: 100%;
    }

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

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

@media (max-width: 576px) {
    .logo h1 {
        font-size: 24px;
    }

    .hero, .features-section, .versions-section, .testimonials-section {
        padding: 25px;
    }

    .section-title h2 {
        font-size: 28px;
    }

    .hero-content h2 {
        font-size: 26px;
    }

    .feature-card {
        padding: 25px;
    }

    .version-card {
        padding: 20px;
    }
}