* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

body, html {
    height: 100%;
    width: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    background-color: #09090b;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

/* 手机机身容器 */
.phone-container {
    width: 100%;
    height: 100%;
    max-width: 430px;
    background: transparent;
    position: relative;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    overflow: hidden;
    padding-top: 24px;
}

.phone-container::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--wallpaper-bg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
    pointer-events: none;
}