/* ─── Demo 合规提示横幅 ──────────────────────────────── */
.demo-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(90deg, #b8860b 0%, #d4a017 100%);
    color: #fff;
    font-size: 14px;
    padding: 8px 16px;
    text-align: center;
    position: relative;
    z-index: 1000;
    letter-spacing: 0.5px;
}

.demo-banner-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    opacity: 0.8;
    padding: 0 4px;
    line-height: 1;
}

.demo-banner-close:hover {
    opacity: 1;
}

/* 亮色主题适配 */
.theme-light .demo-banner {
    background: linear-gradient(90deg, #e8a500 0%, #f0c040 100%);
    color: #333;
}

.theme-light .demo-banner-close {
    color: #333;
}