.vip-hero {
    background: linear-gradient(115deg, #76d1b1 0%, #f9f9f0 45%, #f2f7f4 52%, #d9c6f4 100%);
    color: #1a1a2e;
    box-sizing: border-box;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.vip-hero__inner {
    max-width: 720px;
    width: 100%;
    margin: 0;
    position: relative;
    z-index: 1;
}
.vip-hero__title {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 12px;
    letter-spacing: 0.02em;
    color: #1a1a2e;
}
.vip-hero__title i {
    color: #b8860b;
    margin-right: 8px;
}
.vip-hero__desc {
    font-size: 1.05rem;
    color: #718096;
    margin: 0;
}

.vip-cards-section {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 24px 48px;
    position: relative;
    z-index: 2;
}
.vip-hero + .vip-cards-section {
    margin-top: -32px;
}

.vip-cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-template-rows: auto auto;
    gap: 24px;
    align-items: stretch;
}
.vip-card--yearly {
    grid-column: 2;
    grid-row: 1;
}
.vip-card--permanent {
    grid-column: 3;
    grid-row: 1;
}
.vip-card--promote {
    grid-column: 1;
    grid-row: 2;
}
.vip-card--monthly {
    grid-column: 2;
    grid-row: 2;
}
.vip-card--quarterly {
    grid-column: 3;
    grid-row: 2;
}
.vip-card--half_year {
    grid-column: 4;
    grid-row: 2;
}

.vip-cards--no-promote .vip-card--monthly {
    grid-column: 2;
    grid-row: 2;
}
.vip-cards--no-promote .vip-card--quarterly {
    grid-column: 3;
    grid-row: 2;
}
.vip-cards--no-promote .vip-card--half_year {
    grid-column: 4;
    grid-row: 2;
}

.vip-card {
    position: relative;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
    padding: 0 0 28px;
    display: flex;
    flex-direction: column;
    overflow: visible;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    border: 2px solid transparent;
}
.vip-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.10);
}
.vip-card--recommended {
    border-color: color-mix(in srgb, var(--card-solid) 52%, #ffffff);
    box-shadow: 0 14px 42px rgba(17, 24, 39, 0.14), 0 0 0 2px color-mix(in srgb, var(--card-solid) 22%, #ffffff);
}
.vip-card--current {
    border-color: var(--card-solid);
    opacity: 0.75;
}

.vip-card__rec-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 800;
    line-height: 1;
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.95);
    letter-spacing: 0.06em;
    box-shadow: 0 10px 22px rgba(239, 68, 68, 0.35);
    z-index: 3;
}

.vip-card__rec-badge::before {
    content: "★";
    font-size: 0.72rem;
    line-height: 1;
    color: #fff7cc;
    text-shadow: 0 0 8px rgba(255, 247, 204, 0.55);
}

.vip-card__header {
    background: var(--card-gradient);
    color: #fff;
    border-radius: 14px 14px 0 0;
    padding: 24px 20px 18px;
    text-align: center;
}
.vip-card__title {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 0 4px;
}
.vip-card__subtitle {
    font-size: 0.78rem;
    opacity: 0.85;
    margin: 0;
}
.vip-card__subtitle--secondary {
    margin-top: 6px;
    font-size: 0.72rem;
    opacity: 0.9;
    color: rgba(255,255,255,0.92);
}

.vip-card__price-area {
    text-align: center;
    padding: 24px 20px 8px;
}
.vip-card__price {
    display: inline-flex;
    align-items: baseline;
    justify-content: center;
    flex-wrap: wrap;
}
.vip-card__price-currency {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--card-solid);
    line-height: 1;
    margin-right: 3px;
    position: relative;
    top: -0.1em;
}
.vip-card__price-num {
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--card-solid);
    line-height: 1;
}
.vip-card__price-unit {
    font-size: 0.9rem;
    color: #888;
    margin-left: 4px;
    vertical-align: baseline;
}
.vip-card__price-num--promote {
    font-size: 2.15rem;
    letter-spacing: 0.08em;
}

.vip-card__progress {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
}
.vip-card__progress-bar {
    width: 100%;
    max-width: 100%;
    height: 8px;
    background: #eee;
    border-radius: 4px;
    overflow: hidden;
}
.vip-card__progress-fill {
    height: 100%;
    background: var(--card-gradient);
    border-radius: 4px;
    transition: width 0.6s ease;
}
.vip-card__progress-text {
    font-size: 0.78rem;
    color: #888;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
}

.vip-card__badge {
    align-self: center;
    width: fit-content;
    max-width: calc(100% - 48px);
    text-align: center;
    margin: 8px 24px 0;
    background: var(--card-light);
    color: var(--card-solid);
    font-size: 0.76rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 20px;
    box-sizing: border-box;
}

.vip-card__bonus-tag {
    align-self: center;
    width: fit-content;
    max-width: calc(100% - 48px);
    text-align: center;
    margin: 8px 24px 0;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 20px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    animation: bonusPulse 2s ease-in-out infinite;
}
.vip-card__bonus-tag i {
    font-size: 0.72rem;
    color: #d97706;
}
@keyframes bonusPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(217, 119, 6, 0.15); }
    50%      { box-shadow: 0 0 0 6px rgba(217, 119, 6, 0); }
}

.vip-card__features {
    list-style: none;
    margin: 18px 0 0;
    padding: 0 24px;
    flex: 1;
    text-align: center;
}
.vip-card__features li {
    font-size: 0.85rem;
    color: #555;
    padding: 5px 0;
    text-align: center;
}
.vip-card__features li i {
    color: var(--card-solid);
    font-size: 0.7rem;
    margin-right: 6px;
}

.vip-card__action {
    padding: 20px 24px 0;
    margin-top: auto;
}
.vip-card__btn {
    display: block;
    width: 100%;
    padding: 12px 0;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: opacity 0.2s, transform 0.15s;
}
.vip-card__btn--buy {
    background: var(--card-gradient);
    color: #fff;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.vip-card__btn--buy:hover {
    opacity: 0.9;
    transform: scale(1.02);
}
.vip-card__btn--buy:active {
    transform: scale(0.98);
}
.vip-card__btn--current,
.vip-card__btn--lower {
    background: #f0f0f0;
    color: #aaa;
    cursor: default;
}
.vip-card__btn--invite {
    background: var(--card-light);
    color: var(--card-solid);
    border: 1.5px solid var(--card-solid);
    box-shadow: none;
}
.vip-card__btn--invite:hover {
    background: var(--card-solid);
    color: #fff;
    opacity: 1;
    transform: none;
}

.vip-perm-section {
    background: #f8f9fc;
    padding: 48px 24px 56px;
}
.vip-perm-inner {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}
.vip-perm-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0 0 8px;
    color: #222;
}
.vip-perm-desc {
    font-size: 0.9rem;
    color: #777;
    margin: 0 0 28px;
}
.vip-perm-chain {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
}
.vip-perm-node {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--node-light);
    color: var(--node-solid);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 20px;
    border: 1.5px solid var(--node-solid);
    white-space: nowrap;
}
.vip-perm-node--active {
    background: var(--node-solid);
    color: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.12);
}
.vip-perm-node--active i {
    font-size: 0.72rem;
}
.vip-perm-arrow {
    color: #bbb;
    font-size: 0.7rem;
}

.vip-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    animation: vipFadeIn 0.2s ease;
}
.vip-modal-overlay[hidden] {
    display: none;
}
@keyframes vipFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
.vip-modal {
    background: #fff;
    border-radius: 20px;
    width: 400px;
    max-width: 92vw;
    box-shadow: 0 20px 60px rgba(0,0,0,0.18);
    padding: 36px 32px 28px;
    position: relative;
    animation: vipSlideUp 0.25s ease;
    text-align: center;
}
@keyframes vipSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}
.vip-modal__close {
    position: absolute;
    top: 14px;
    right: 14px;
}
.vip-modal__icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffd700, #ffb347);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.4rem;
    color: #fff;
    box-shadow: 0 4px 16px rgba(255,179,71,0.35);
}
.vip-modal__title {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 0 20px;
    color: #222;
}
.vip-modal__body {
    margin: 0 0 24px;
}
.vip-modal__tier-name {
    font-size: 1rem;
    font-weight: 600;
    color: #444;
    margin: 0 0 16px;
}
.vip-modal__price-row,
.vip-modal__balance-row {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.92rem;
    color: #666;
    margin: 8px 0;
}
.vip-modal__price-amount,
.vip-modal__balance-amount {
    display: inline-flex;
    align-items: baseline;
    gap: 2px;
    font-size: inherit;
    color: inherit;
}
.vip-modal__currency {
    font-size: 1rem;
    font-weight: 700;
    color: #333;
}
.vip-modal__currency--accent {
    color: #ee2a2a;
}
.vip-modal__price-row .vip-modal__price-val {
    font-size: 1.3rem;
    color: #ee2a2a;
}
.vip-modal__balance-row .js-modal-balance {
    font-size: 1.1rem;
    color: #333;
}
.vip-modal__footer {
    display: flex;
    gap: 12px;
}
.vip-modal__btn {
    flex: 1;
    padding: 12px 0;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: opacity 0.15s;
}
.vip-modal__btn--cancel {
    background: #f5f5f5;
    color: #666;
}
.vip-modal__btn--cancel:hover {
    background: #eee;
}
.vip-modal__btn--confirm {
    background: linear-gradient(135deg, #ffd700, #ff9a00);
    color: #fff;
    box-shadow: 0 3px 12px rgba(255,154,0,0.3);
}
.vip-modal__btn--confirm:hover {
    opacity: 0.9;
}
.vip-modal__btn--confirm:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.vip-modal__btn--login {
    display: block;
    width: 100%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    box-shadow: 0 3px 12px rgba(102,126,234,0.3);
}
.vip-modal__msg {
    margin-top: 16px;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    text-align: center;
}
.vip-modal__msg--ok {
    background: #e8f5e9;
    color: #2e7d32;
}
.vip-modal__msg--err {
    background: #fce4ec;
    color: #c62828;
}