.site-ann-stack {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 9610;
    display: flex;
    flex-direction: column-reverse;
    align-items: flex-end;
    gap: 0.65rem;
    width: min(22.5rem, calc(100vw - 1.5rem));
    pointer-events: none;
}

.site-ann-card {
    pointer-events: auto;
    position: relative;
    display: grid;
    grid-template-columns: 3px minmax(0, 1fr) 44px;
    width: 100%;
    overflow: hidden;
    background: rgba(8, 22, 37, 0.94);
    border: 1px solid rgba(57, 255, 154, 0.22);
    border-radius: 8px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(14px);
    color: #e8f4ff;
    transform: translateX(112%);
    opacity: 0;
    transition: transform 0.28s ease, opacity 0.28s ease;
}

.site-ann-card.is-in {
    transform: translateX(0);
    opacity: 1;
}

.site-ann-card.is-out {
    transform: translateX(112%);
    opacity: 0;
}

.site-ann-card__bar {
    background: #39ff9a;
}

.site-ann-card__body {
    padding: 0.85rem 0.2rem 0.95rem 0.9rem;
    min-width: 0;
}

.site-ann-card__kicker {
    margin: 0 0 0.12rem;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: rgba(57, 255, 154, 0.88);
}

.site-ann-card__title {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.3;
}

.site-ann-card__text {
    margin: 0.35rem 0 0.7rem;
    font-size: 0.8125rem;
    line-height: 1.45;
    color: #fff;
    white-space: pre-wrap;
}

.site-ann-card__action {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #8ee0ff;
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.site-ann-card__action:hover,
.site-ann-card__action:focus-visible {
    color: #9ee8ff;
    outline: none;
}

.site-ann-card__close {
    appearance: none;
    border: none;
    background: transparent;
    color: rgba(200, 220, 235, 0.55);
    font-size: 1.35rem;
    line-height: 1;
    width: 44px;
    height: 44px;
    margin-top: 0.15rem;
    cursor: pointer;
}

.site-ann-card__close:hover,
.site-ann-card__close:focus-visible {
    color: #fff;
    outline: none;
}

.site-ann-card__timer {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: rgba(57, 255, 154, 0.5);
}

@media (max-width: 640px) {
    .site-ann-stack {
        right: 0.75rem;
        bottom: 0.75rem;
        width: calc(100vw - 1.5rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-ann-card {
        transition: none;
        transform: none;
        opacity: 1;
    }
}