.camp-route-notice {
    position: fixed;
    z-index: 1100;
    top: max(92px, calc(env(safe-area-inset-top) + 80px));
    left: max(16px, env(safe-area-inset-left));
    right: max(16px, env(safe-area-inset-right));
    box-sizing: border-box;
    display: flex;
    align-items: center;
    gap: 14px;
    width: max-content;
    max-width: min(520px, calc(100vw - 32px));
    margin: 0 auto;
    padding: 12px 16px;
    border: 1px solid rgba(255, 225, 161, .32);
    border-radius: 16px;
    color: #fff3d7;
    background: rgba(12, 29, 23, .97);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .28);
    font: 400 .9rem/1.45 system-ui, sans-serif;
}
.camp-route-notice[hidden] { display: none; }
.camp-route-notice button {
    flex: 0 0 auto;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 50%;
    color: inherit;
    background: rgba(255, 255, 255, .08);
    font: 400 1.6rem/1 system-ui, sans-serif;
    cursor: pointer;
}