* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.container {
    width: 100%;
    height: 100%;
    background: url('bg.png') no-repeat center center;
    background-size: cover;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.content {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 60px;
    text-align: center;
}

.title {
    font-size: 28px;
    color: #333;
    font-weight: bold;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 20px;
    color: #666;
    margin-bottom: 40px;
}

.phone-mockup {
    flex: 1;
    width: 80%;
    /* 这里可以根据需要添加手机预览图的样式 */
}

.footer {
    width: 100%;
    padding: 20px 40px 40px;
}

.download-btn {
    width: 100%;
    height: 50px;
    background: #FF5A44;
    color: #fff;
    border: none;
    border-radius: 25px;
    font-size: 18px;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(255, 90, 68, 0.3);
    cursor: pointer;
    transition: transform 0.2s;
}

.download-btn:active {
    transform: scale(0.98);
}

/* 微信遮罩层 */
.wechat-mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 999;
    color: #fff;
    text-align: right;
    padding: 20px;
}

.mask-content {
    position: relative;
}

.mask-content p {
    font-size: 18px;
    line-height: 1.6;
    margin-top: 60px;
    margin-right: 20px;
}

.arrow {
    position: absolute;
    top: 0;
    right: 10px;
    width: 50px;
    height: 50px;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="white"><path d="M20 4v8l-4-4-1.4 1.4L18.2 13H4v2h14.2l-3.6 3.6L16 20l4-4v8h2V4h-2z"/></svg>') no-repeat center center;
    background-size: contain;
    transform: rotate(-45deg);
}