/* 基础重置 */
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Arial', sans-serif;
    background: linear-gradient(135deg, #25d36622 0%, #128c7e11 50%, #25d36622 100%);
    color: #222;
    min-height: 100vh;
    line-height: 1.6;
}
.z5f329container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
.z5f329navbar {
    background: #075e54;
    color: #fff;
    box-shadow: 0 2px 8px rgba(7,94,84,0.08);
    position: sticky;
    top: 0;
    z-index: 100;
}
.z5f329nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.z5f329site-title {
    font-size: 2rem;
    font-weight: bold;
    letter-spacing: 2px;
}
.z5f329nav-menu a {
    color: #fff;
    text-decoration: none;
    margin-left: 32px;
    font-size: 1.1rem;
    transition: color 0.2s;
}
.z5f329nav-menu a:hover {
    color: #25d366;
}

/* 个性化导航栏 */
.z5f329navbar-fancy {
    background: linear-gradient(90deg, #25d366 0%, #128c7e 100%);
    box-shadow: 0 4px 24px rgba(37,211,102,0.10);
    border-bottom-left-radius: 32px;
    border-bottom-right-radius: 32px;
    position: sticky;
    top: 0;
    z-index: 100;
}
.z5f329fancy-title {
    font-size: 2.3rem;
    font-weight: 900;
    letter-spacing: 3px;
    color: #fff;
    text-shadow: 0 2px 8px #128c7e44;
}
.z5f329fancy-nav {
    display: flex;
    gap: 18px;
}
.z5f329fancy-nav a {
    background: #fff;
    color: #128c7e;
    border-radius: 18px;
    padding: 8px 22px;
    font-weight: 600;
    font-size: 1.08rem;
    box-shadow: 0 2px 8px #25d36622;
    margin-left: 0;
    margin-right: 0;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
    position: relative;
}
.z5f329fancy-nav a:hover {
    background: linear-gradient(90deg, #25d366 0%, #b2b6ff 100%);
    color: #fff;
    transform: translateY(-2px) scale(1.06);
    box-shadow: 0 4px 16px #25d36633;
}

/* 主横幅 */
.z5f329hero {
    background: linear-gradient(120deg, #25d366 0%, #128c7e 100%);
    color: #fff;
    padding: 60px 0 40px 0;
    position: relative;
    overflow: hidden;
}
.z5f329hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}
.z5f329hero-text {
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.z5f329hero-text h1 {
    font-size: 2.8rem;
    margin-bottom: 18px;
    font-weight: 700;
}
.z5f329hero-text p {
    font-size: 1.3rem;
    margin-bottom: 28px;
}
.z5f329hero-whatsapp-img {
    display: block;
    max-width: 480px;
    max-height: 340px;
    margin: -60px auto 0 auto;
    border-radius: 32px;
    box-shadow: 0 8px 32px #128c7e22, 0 2px 8px #fff8;
    background: #fff;
    position: relative;
    z-index: 2;
}

/* 主横幅个性化 */
.z5f329hero-fancy {
    background: linear-gradient(120deg, #25d366 0%, #b2b6ff 100%);
    color: #fff;
    padding: 80px 0 0 0;
    position: relative;
    overflow: visible;
}
.z5f329hero-fancy-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    min-height: 340px;
}
.z5f329hero-fancy-text {
    max-width: 600px;
    z-index: 2;
}
.z5f329hero-fancy-text h1 {
    font-size: 3.2rem;
    margin-bottom: 18px;
    font-weight: 900;
    line-height: 1.2;
}
.z5f329hero-highlight {
    display: inline-block;
    background: linear-gradient(90deg, #fff 0%, #25d366 100%);
    color: #128c7e;
    border-radius: 18px;
    padding: 0 16px;
    font-size: 2.1rem;
    margin-top: 8px;
    font-weight: 700;
}
.z5f329hero-fancy-text p {
    font-size: 1.25rem;
    margin-bottom: 32px;
    color: #f4f8fb;
}
.z5f329btn-fancy {
    font-size: 1.2rem;
    border-radius: 24px;
    padding: 14px 38px;
    font-weight: 700;
    box-shadow: 0 4px 16px #25d36633;
    background: linear-gradient(90deg, #25d366 0%, #128c7e 100%);
    color: #fff;
    border: none;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.z5f329btn-fancy:hover {
    background: linear-gradient(90deg, #b2b6ff 0%, #25d366 100%);
    color: #fff;
    transform: scale(1.07);
    box-shadow: 0 8px 32px #25d36644;
}
.z5f329hero-fancy-img {
    width: auto;
    height: auto;
    background: none;
    border-radius: 0;
    box-shadow: none;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}
.z5f329hero-wave {
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    width: 100%;
    z-index: 1;
    pointer-events: none;
}
.z5f329hero-wave svg path {
    fill: linear-gradient(135deg, #25d36611 0%, #128c7e08 100%);
}

/* 板块通用样式 */
.z5f329section {
    padding: 60px 0 40px 0;
    background: transparent;
}
.z5f329section-alt {
    background: #f4f8fb;
}
.z5f329section h2 {
    font-size: 2rem;
    margin-bottom: 32px;
    color: #075e54;
    text-align: center;
    font-weight: 600;
}

/* 板块标题与副标题 */
.z5f329section-header {
    text-align: center;
    margin-bottom: 32px;
}
.z5f329section-header h2 {
    font-size: 2.2rem;
    color: #128c7e;
    font-weight: 800;
    margin-bottom: 8px;
}
.z5f329section-sub {
    color: #25d366;
    font-size: 1.1rem;
    letter-spacing: 1px;
    margin-top: 0;
}

/* 板块交错布局与卡片样式 */
.z5f329section-fancy, .z5f329section-fancy-alt {
    background: transparent;
    position: relative;
    z-index: 1;
}
.z5f329section-fancy-alt {
    background: linear-gradient(135deg, #25d36611 0%, #128c7e08 100%);
}
.z5f329download-fancy-grid, .z5f329web-fancy-grid, .z5f329features-fancy-grid, .z5f329reviews-fancy-grid, .z5f329scenarios-fancy-grid, .z5f329security-fancy-grid, .z5f329faq-fancy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px 32px;
    align-items: stretch;
}
.z5f329download-fancy-card, .z5f329web-fancy-card, .z5f329features-fancy-card, .z5f329reviews-fancy-card, .z5f329scenarios-fancy-card, .z5f329security-fancy-card, .z5f329faq-fancy-card {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 32px 18px 38px 18px/28px 38px 18px 32px;
    box-shadow: 0 6px 24px #25d36618;
    padding: 32px 24px;
    border: 3px solid transparent;
    background-clip: padding-box;
    position: relative;
    min-height: 140px;
    transition: box-shadow 0.2s, transform 0.2s, border 0.2s;
    overflow: hidden;
    z-index: 1;
    animation: floatCard 1.2s cubic-bezier(.4,1.4,.6,1) both;
}
.z5f329download-fancy-card:hover, .z5f329web-fancy-card:hover, .z5f329features-fancy-card:hover, .z5f329reviews-fancy-card:hover, .z5f329scenarios-fancy-card:hover, .z5f329security-fancy-card:hover, .z5f329faq-fancy-card:hover {
    box-shadow: 0 12px 36px #25d36633;
    border: 3px solid #25d36644;
    transform: translateY(-6px) scale(1.03) rotate(-1deg);
}
@keyframes floatCard {
    0% { opacity: 0; transform: translateY(40px) scale(0.98); }
    100% { opacity: 1; transform: none; }
}

/* 卡片内图标和内容 */
.z5f329download-fancy-icon, .z5f329web-fancy-icon, .z5f329features-fancy-icon, .z5f329reviews-fancy-avatar, .z5f329scenarios-fancy-icon, .z5f329security-fancy-icon, .z5f329faq-fancy-icon {
    width: 64px;
    height: 64px;
    border-radius: 22px 12px 32px 18px/18px 32px 12px 22px;
    margin-right: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    box-shadow: 0 2px 8px #25d36622;
    position: relative;
    flex-shrink: 0;
}
.z5f329download-fancy-info h3, .z5f329web-fancy-info h3, .z5f329features-fancy-info h3, .z5f329reviews-fancy-info h3, .z5f329scenarios-fancy-info h3, .z5f329security-fancy-info h3 {
    margin-bottom: 10px;
    color: #128c7e;
    font-size: 1.2rem;
    font-weight: 700;
}
.z5f329download-fancy-info p, .z5f329web-fancy-info p, .z5f329features-fancy-info p, .z5f329reviews-fancy-info p, .z5f329scenarios-fancy-info p, .z5f329security-fancy-info p {
    margin-bottom: 14px;
    color: #444;
    font-size: 1rem;
}
.z5f329faq-fancy-info h4 {
    margin-bottom: 10px;
    color: #128c7e;
    font-size: 1.1rem;
    font-weight: 700;
}
.z5f329faq-fancy-info p {
    margin-bottom: 0;
    color: #444;
    font-size: 1rem;
}

/* 卡片图标区域添加emoji表情（补全所有类型） */
.z5f329download-fancy-icon.android::before { content: '🤖'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329download-fancy-icon.ios::before { content: '🍎'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329download-fancy-icon.pc::before { content: '💻'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329web-fancy-icon:not(.adv)::before { content: '🌐'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329web-fancy-icon.adv::before { content: '✨'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329features-fancy-icon.security::before { content: '🔒'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329features-fancy-icon.platform::before { content: '🔄'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329features-fancy-icon.video::before { content: '🎥'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329reviews-fancy-avatar.avatar1::before { content: '👨‍💼'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329reviews-fancy-avatar.avatar2::before { content: '��‍🦰'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329reviews-fancy-avatar.avatar3::before { content: '🙂'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329scenarios-fancy-icon.family::before { content: '🏠'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329scenarios-fancy-icon.work::before { content: '💼'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329scenarios-fancy-icon.study::before { content: '📚'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329security-fancy-icon.encryption::before { content: '🔒'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329security-fancy-icon.privacy::before { content: '🛡️'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329security-fancy-icon.verify::before { content: '✅'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.z5f329faq-fancy-icon.question::before { content: '❓'; font-size: 2.1rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
/* 交错布局：偶数卡片反向排列 */
.z5f329download-fancy-card:nth-child(even), .z5f329web-fancy-card:nth-child(even), .z5f329features-fancy-card:nth-child(even), .z5f329reviews-fancy-card:nth-child(even), .z5f329scenarios-fancy-card:nth-child(even), .z5f329security-fancy-card:nth-child(even), .z5f329faq-fancy-card:nth-child(even) {
    flex-direction: row-reverse;
    background: linear-gradient(90deg, #25d36611 0%, #fff 100%);
}
.z5f329download-fancy-card:nth-child(even) .z5f329download-fancy-icon,
.z5f329web-fancy-card:nth-child(even) .z5f329web-fancy-icon,
.z5f329features-fancy-card:nth-child(even) .z5f329features-fancy-icon,
.z5f329reviews-fancy-card:nth-child(even) .z5f329reviews-fancy-avatar,
.z5f329scenarios-fancy-card:nth-child(even) .z5f329scenarios-fancy-icon,
.z5f329security-fancy-card:nth-child(even) .z5f329security-fancy-icon,
.z5f329faq-fancy-card:nth-child(even) .z5f329faq-fancy-icon {
    margin-right: 0;
    margin-left: 24px;
}

/* 按钮样式 */
.z5f329btn-primary.z5f329btn-fancy, .z5f329btn-web-entry {
    background: linear-gradient(90deg, #25d366 0%, #43e97b 50%, #38f9d7 100%);
    color: #fff;
    border: none;
    border-radius: 32px;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 2px;
    box-shadow: 0 4px 24px #25d36644, 0 1.5px 0 #fff4 inset;
    padding: 16px 44px;
    margin: 0 18px 0 0;
    position: relative;
    overflow: hidden;
    transition: background 0.4s, box-shadow 0.2s, transform 0.2s;
    backdrop-filter: blur(2px);
    outline: none;
    display: inline-block;
}
.z5f329btn-primary.z5f329btn-fancy:last-child, .z5f329btn-web-entry:last-child {
    margin-right: 0;
}
.z5f329btn-primary.z5f329btn-fancy::after, .z5f329btn-web-entry::after {
    content: '';
    position: absolute;
    left: 0; top: 0; right: 0; bottom: 0;
    border-radius: 32px;
    background: linear-gradient(120deg, rgba(255,255,255,0.18) 0%, rgba(255,255,255,0.04) 100%);
    pointer-events: none;
    z-index: 1;
    transition: opacity 0.3s;
}
.z5f329btn-primary.z5f329btn-fancy:hover, .z5f329btn-web-entry:hover {
    background: linear-gradient(90deg, #38f9d7 0%, #43e97b 50%, #25d366 100%);
    box-shadow: 0 8px 32px #38f9d766, 0 2px 0 #fff6 inset;
    transform: translateY(-2px) scale(1.06);
}
.z5f329btn-primary.z5f329btn-fancy:active, .z5f329btn-web-entry:active {
    transform: scale(0.98);
    box-shadow: 0 2px 8px #25d36633;
}
@media (max-width: 700px) {
    .z5f329btn-primary.z5f329btn-fancy, .z5f329btn-web-entry {
        font-size: 1rem;
        padding: 12px 18px;
        margin: 0 6px 0 0;
    }
}

/* FAQ 样式 */
.z5f329faq-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}
.z5f329faq-item h4 {
    color: #128c7e;
    font-size: 1.1rem;
    margin-bottom: 6px;
    font-weight: 600;
}
.z5f329faq-item p {
    color: #444;
    font-size: 1rem;
}

/* 页脚 */
.z5f329footer {
    background: #075e54;
    color: #fff;
    text-align: center;
    padding: 24px 0 12px 0;
    font-size: 1rem;
    margin-top: 40px;
    letter-spacing: 1px;
}

/* 页脚个性化 */
.z5f329footer-fancy {
    background: linear-gradient(90deg, #25d366 0%, #128c7e 100%);
    color: #fff;
    text-align: center;
    padding: 32px 0 18px 0;
    font-size: 1.1rem;
    margin-top: 60px;
    border-top-left-radius: 32px;
    border-top-right-radius: 32px;
    letter-spacing: 1px;
    box-shadow: 0 -4px 24px #25d36622;
}

/* 响应式设计 */
@media (max-width: 900px) {
    .z5f329hero-content {
        flex-direction: column;
        align-items: flex-start;
    }
    .z5f329hero-whatsapp-img {
        margin-top: 32px;
        width: 100%;
        max-width: 320px;
        height: 180px;
    }
}
@media (max-width: 600px) {
    .z5f329nav-container {
        flex-direction: column;
        height: auto;
        padding: 12px 0;
    }
    .z5f329site-title {
        font-size: 1.5rem;
        margin-bottom: 8px;
    }
    .z5f329nav-menu a {
        margin-left: 0;
        margin-right: 18px;
        font-size: 1rem;
    }
    .z5f329hero-text h1 {
        font-size: 2rem;
    }
    .z5f329section h2 {
        font-size: 1.3rem;
    }
    .z5f329card {
        padding: 20px 12px;
    }
    .z5f329footer {
        font-size: 0.9rem;
    }
}
/* 美化元素：渐变圆点背景 */
body::before {
    content: '';
    position: fixed;
    left: -120px;
    top: 40vh;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, #25d36633 0%, transparent 80%);
    z-index: 0;
    pointer-events: none;
}
body::after {
    content: '';
    position: fixed;
    right: -100px;
    bottom: 10vh;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, #128c7e22 0%, transparent 80%);
    z-index: 0;
    pointer-events: none;
}

/* 背景装饰 */
.z5f329bg-fancy-deco {
    position: fixed;
    left: -120px;
    top: 30vh;
    width: 340px;
    height: 340px;
    background: radial-gradient(circle, #25d36633 0%, transparent 80%);
    z-index: 0;
    pointer-events: none;
}
.z5f329bg-fancy-deco::after {
    content: '';
    position: absolute;
    right: -100px;
    bottom: 10vh;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, #128c7e22 0%, transparent 80%);
    z-index: 0;
    pointer-events: none;
}

/* 响应式优化 */
@media (max-width: 900px) {
    .z5f329hero-fancy-content {
        flex-direction: column;
        align-items: flex-start;
        min-height: 220px;
    }
    .z5f329hero-fancy-img {
        margin-top: 32px;
        width: 100%;
        max-width: 340px;
        height: 180px;
    }
}
@media (max-width: 700px) {
    .z5f329navbar-fancy {
        border-radius: 0 0 18px 18px;
    }
    .z5f329fancy-title {
        font-size: 1.1rem;
        margin-bottom: 6px;
    }
    .z5f329fancy-nav {
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: #fff;
        box-shadow: 0 8px 32px #25d36622;
        border-radius: 0 0 18px 18px;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 0;
        z-index: 110;
        display: none;
        animation: fadeInMenu 0.3s;
    }
    .z5f329fancy-nav.open {
        display: flex;
    }
    .z5f329fancy-nav a {
        color: #128c7e;
        background: none;
        font-size: 1.1rem;
        padding: 18px 0;
        border-bottom: 1px solid #f0f0f0;
        border-radius: 0;
        margin: 0 18px;
        text-align: center;
        box-shadow: none;
        font-weight: 700;
        transition: background 0.2s, color 0.2s;
    }
    .z5f329fancy-nav a:last-child {
        border-bottom: none;
    }
    .z5f329fancy-nav a:hover {
        background: #e0f7ef;
        color: #25d366;
    }
    .z5f329nav-hamburger {
        display: block;
        position: absolute;
        right: 1.5rem;
        top: 1.2rem;
        width: 48px;
        height: 48px;
        border: none;
        background: linear-gradient(135deg, #25d366 60%, #128c7e 100%);
        border-radius: 50%;
        box-shadow: 0 4px 16px 0 rgba(18,140,126,0.18);
        cursor: pointer;
        z-index: 1202;
        transition: box-shadow 0.3s;
        outline: none;
    }
    .z5f329nav-hamburger:active, .z5f329nav-hamburger.open {
        box-shadow: 0 6px 24px 0 rgba(18,140,126,0.28);
    }
    .z5f329nav-hamburger span {
        display: block;
        position: absolute;
        left: 14px;
        width: 20px;
        height: 3px;
        background: #fff;
        border-radius: 2px;
        transition: all 0.35s cubic-bezier(.68,-0.55,.27,1.55);
    }
    .z5f329nav-hamburger span:nth-child(1) {
        top: 16px;
    }
    .z5f329nav-hamburger span:nth-child(2) {
        top: 22px;
    }
    .z5f329nav-hamburger span:nth-child(3) {
        top: 28px;
    }
    .z5f329nav-hamburger.open span:nth-child(1) {
        top: 22px;
        transform: rotate(45deg);
    }
    .z5f329nav-hamburger.open span:nth-child(2) {
        opacity: 0;
        left: 50%;
        width: 0;
    }
    .z5f329nav-hamburger.open span:nth-child(3) {
        top: 22px;
        transform: rotate(-45deg);
    }
    .z5f329nav-container {
        position: relative;
    }
    .z5f329hero-fancy-text h1 {
        font-size: 2rem;
    }
    .z5f329hero-highlight {
        font-size: 1.2rem;
        padding: 0 8px;
    }
    .z5f329section-header h2 {
        font-size: 1.3rem;
    }
    .z5f329download-fancy-card, .z5f329web-fancy-card, .z5f329features-fancy-card, .z5f329reviews-fancy-card, .z5f329scenarios-fancy-card, .z5f329security-fancy-card, .z5f329faq-fancy-card {
        padding: 16px 8px;
        border-radius: 18px 12px 18px 12px/12px 18px 12px 18px;
    }
    .z5f329download-fancy-icon, .z5f329web-fancy-icon, .z5f329features-fancy-icon, .z5f329reviews-fancy-avatar, .z5f329scenarios-fancy-icon, .z5f329security-fancy-icon, .z5f329faq-fancy-icon {
        width: 44px;
        height: 44px;
        margin-right: 12px;
        margin-left: 0;
        border-radius: 12px;
    }
    .z5f329download-fancy-card:nth-child(even), .z5f329web-fancy-card:nth-child(even), .z5f329features-fancy-card:nth-child(even), .z5f329reviews-fancy-card:nth-child(even), .z5f329scenarios-fancy-card:nth-child(even), .z5f329security-fancy-card:nth-child(even), .z5f329faq-fancy-card:nth-child(even) {
        flex-direction: column;
    }
    .z5f329download-fancy-card:nth-child(even) .z5f329download-fancy-icon,
    .z5f329web-fancy-card:nth-child(even) .z5f329web-fancy-icon,
    .z5f329features-fancy-card:nth-child(even) .z5f329features-fancy-icon,
    .z5f329reviews-fancy-card:nth-child(even) .z5f329reviews-fancy-avatar,
    .z5f329scenarios-fancy-card:nth-child(even) .z5f329scenarios-fancy-icon,
    .z5f329security-fancy-card:nth-child(even) .z5f329security-fancy-icon,
    .z5f329faq-fancy-card:nth-child(even) .z5f329faq-fancy-icon {
        margin-left: 0;
        margin-bottom: 10px;
    }
    .z5f329hero-img, .z5f329hero-fancy-img {
        display: flex;
        justify-content: center;
        align-items: flex-start;
        width: 100%;
        margin-top: 0.5rem;
    }
    .z5f329hero-img img, .z5f329hero-fancy-img img {
        display: none;
    }
    .z5f329hero-buttons {
        margin-bottom: 1.2rem;
    }
}
@keyframes fadeInMenu {
    from { opacity: 0; transform: translateY(-16px); }
    to { opacity: 1; transform: none; }
}
@media (min-width: 701px) {
    .z5f329nav-hamburger { display: none !important; }
    .z5f329fancy-nav {
        position: static !important;
        flex-direction: row !important;
        display: flex !important;
        background: none !important;
        box-shadow: none !important;
        border-radius: 0 !important;
        padding: 0 !important;
        gap: 18px !important;
    }
    .z5f329fancy-nav a {
        border-bottom: none !important;
        padding: 8px 22px !important;
        margin: 0 !important;
        background: #fff;
        color: #128c7e;
        border-radius: 18px;
        box-shadow: 0 2px 8px #25d36622;
        font-size: 1.08rem;
        font-weight: 600;
        text-align: center;
    }
    .z5f329hero-img img, .z5f329hero-fancy-img img {
        max-width: 540px;
        width: 60vw;
        height: auto;
    }
}

.z5f329btn-web-entry {
    margin-left: 18px;
}

.z5f329hero-whatsapp-img {
    display: block;
    max-width: 480px;
    max-height: 340px;
    margin: -60px auto 0 auto;
    border-radius: 32px;
    box-shadow: 0 8px 32px #128c7e22, 0 2px 8px #fff8;
    background: #fff;
    position: relative;
    z-index: 2;
}
@media (max-width: 700px) {
    .z5f329hero-whatsapp-img {
        max-width: 260px;
        max-height: 180px;
        border-radius: 18px;
        margin: -28px auto 0 auto;
    }
}

/* 移动端菜单美化 */
@media (max-width: 700px) {
    .z5f329nav-hamburger {
        display: block;
    }
    .z5f329nav-links {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 78vw;
        max-width: 340px;
        background: rgba(255,255,255,0.98);
        box-shadow: -8px 0 32px 0 rgba(18,140,126,0.18);
        border-radius: 1.2rem 0 0 1.2rem;
        transform: translateX(110%);
        transition: transform 0.38s cubic-bezier(.68,-0.55,.27,1.55), box-shadow 0.3s;
        z-index: 1201;
        padding: 2.5rem 1.5rem 1.5rem 1.5rem;
        display: flex;
        flex-direction: column;
        gap: 2.2rem;
    }
    .z5f329nav-links.open {
        transform: translateX(0);
        box-shadow: -8px 0 48px 0 rgba(18,140,126,0.28);
    }
    .z5f329nav-links a {
        font-size: 1.18rem;
        font-weight: 700;
        color: #128c7e;
        border-radius: 0.7rem;
        padding: 1.1rem 0.7rem;
        margin: 0 -0.7rem;
        transition: background 0.2s, color 0.2s;
        letter-spacing: 0.02em;
        box-shadow: none;
        position: relative;
    }
    .z5f329nav-links a:active, .z5f329nav-links a:focus {
        background: linear-gradient(90deg, #e0f7ef 60%, #c6f7e2 100%);
        color: #075e54;
    }
}

/* 下载按钮居中 */
.z5f329card-download-btn,
.z5f329card-download-btn + .z5f329card-download-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-left: auto;
  margin-right: auto;
}

.z5f329hero-text .z5f329btn-primary {
  margin: 0 0.5rem 1.2rem 0.5rem;
}
.z5f329hero-text .z5f329btn-primary {
  display: inline-block;
  min-width: 140px;
  text-align: center;
}

.z5f329hero-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 2rem;
}