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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f5f5f5;
    min-height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
}

.container {
    max-width: 600px;
    width: 92%;
    margin: 0 auto;
    padding: 0 15px;
}

.content {
    background: white;
    padding: 40px 25px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.description {
    font-size: 18px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 15px;
}

.account {
    color: #ff6b6b;
    font-weight: bold;
    font-size: 22px;
    padding: 4px 12px;
    cursor: pointer;
    transition: all 0.3s;
    background-color: rgba(255, 107, 107, 0.1);
    border-radius: 6px;
}

.account:active {
    background-color: rgba(255, 107, 107, 0.2);
}

.copy-tip {
    color: #666;
    font-size: 15px;
    margin-bottom: 40px;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.download-btn {
    display: flex;
    align-items: center;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    color: white;
    font-weight: 600;
    transition: all 0.3s;
    font-size: 15px;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    min-width: 140px;
    justify-content: center;
}

.download-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255,255,255,0.1), rgba(255,255,255,0));
    opacity: 0;
    transition: opacity 0.3s;
}

.download-btn:hover::before {
    opacity: 1;
}

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

.download-btn .icon {
    width: 24px;
    height: 24px;
    margin-right: 8px;
    flex-shrink: 0;
}

.android {
    background-color: #3ddc84;
    box-shadow: 0 2px 8px rgba(61, 220, 132, 0.3);
}

.android .icon {
    fill: #fff;
}

.ios {
    background-color: #000000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.ios .icon {
    fill: #fff;
}

.download-btn:hover {
    transform: translateY(-1px);
}