.rbmm,
.rbmm * { box-sizing: border-box; }

.rbmm { position: relative; width: 100%; z-index: 50; }
.rbmm-list { list-style: none; display: flex; align-items: center; justify-content: center; margin: 0; padding: 0; }
.rbmm-item { position: relative; margin: 0; padding: 0; }
.rbmm-topline { display: inline-flex; align-items: center; justify-content: center; gap: 5px; }
.rbmm-link { display: inline-flex; align-items: center; min-height: inherit; text-decoration: none; transition: color .22s ease, opacity .22s ease; white-space: nowrap; }
.rbmm-link:hover { text-decoration: none; }
.rbmm-toggle { appearance: none; border: 0; background: transparent; padding: 4px; margin: 0; display: inline-grid; place-items: center; cursor: pointer; line-height: 1; transition: transform .22s ease; }
.rbmm-toggle svg { width: 15px; height: 15px; display: block; }
.rbmm-item.is-open .rbmm-toggle { transform: rotate(180deg); }

.rbmm-panel {
    --rbmm-panel-width: 1120px;
    position: absolute;
    left: 50%;
    top: 100%;
    width: min(var(--rbmm-panel-width), calc(100vw - 32px));
    border: 1px solid rgba(255,255,255,.12);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(calc(-50% + var(--rbmm-shift, 0px))) translateY(10px) scale(.985);
    transform-origin: top center;
    transition: opacity .2s ease, transform .24s cubic-bezier(.2,.7,.2,1), visibility .2s ease;
    box-shadow: 0 24px 70px rgba(0,0,0,.32);
    overflow: hidden;
    z-index: 9999;
}

.rbmm-item.is-open > .rbmm-panel,
.rbmm[data-open-mode="hover"] .rbmm-item--mega:hover > .rbmm-panel,
.rbmm[data-open-mode="hover"] .rbmm-item--mega:focus-within > .rbmm-panel {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(calc(-50% + var(--rbmm-shift, 0px))) translateY(0) scale(1);
}

.rbmm-panel__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: stretch;
}

.rbmm-card {
    min-width: 0;
    border: 1px solid rgba(255,255,255,.08);
    display: flex;
    flex-direction: column;
    gap: 11px;
    color: inherit;
    text-decoration: none;
    overflow: hidden;
    transition: transform .24s ease, background .24s ease, border-color .24s ease, box-shadow .24s ease;
}
.rbmm-card:hover,
.rbmm-card:focus-visible {
    text-decoration: none;
    transform: translateY(-2px);
    outline: none;
    box-shadow: 0 14px 34px rgba(0,0,0,.18);
}
.rbmm-card__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 24px; }
.rbmm-card__title { font-size: 15px; line-height: 1.25; font-weight: 700; }
.rbmm-card__arrow { flex: 0 0 auto; font-size: 16px; line-height: 1; transition: transform .2s ease; }
.rbmm-card:hover .rbmm-card__arrow { transform: translate(2px, -2px); }
.rbmm-card__description { font-size: 13px; line-height: 1.5; display: block; }
.rbmm-card__media { width: 100%; overflow: hidden; margin-top: auto; background: rgba(255,255,255,.035); display: block; }
.rbmm-card__media img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .35s ease; }
.rbmm-card:hover .rbmm-card__media img { transform: scale(1.025); }
.rbmm-empty { padding: 14px 16px; border: 1px dashed #cfd5df; color: #586276; background: #fff; border-radius: 8px; }

@media (max-width: 1100px) {
    .rbmm-panel__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
    .rbmm-list { flex-wrap: wrap; justify-content: flex-start; gap: 10px 18px; }
    .rbmm-panel { left: 0; width: min(92vw, 680px); transform: translateX(0) translateY(10px) scale(.985); }
    .rbmm-item.is-open > .rbmm-panel,
    .rbmm[data-open-mode="hover"] .rbmm-item--mega:hover > .rbmm-panel,
    .rbmm[data-open-mode="hover"] .rbmm-item--mega:focus-within > .rbmm-panel { transform: translateX(0) translateY(0) scale(1); }
    .rbmm-panel__grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .rbmm-panel, .rbmm-card, .rbmm-card__media img, .rbmm-toggle, .rbmm-card__arrow { transition: none !important; }
}