.vip-dialog {
    width: min(760px, calc(100vw - 32px));
    padding: 24px;
}

.vip-dialog .modal-heading p {
    margin-top: 5px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
}

.vip-plan-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
    gap: 12px;
    margin-top: 19px;
}

.vip-plan {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    min-height: 142px;
    padding: 16px 15px 14px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--surface);
    color: var(--text);
    text-align: left;
    transition: border-color .2s ease, background-color .2s ease, transform .2s ease,
        box-shadow .2s ease;
}

.vip-plan:hover,
.vip-plan.active {
    border-color: var(--blue);
    background: var(--blue-soft);
    box-shadow: 0 8px 22px rgba(55, 132, 214, .14);
    transform: translateY(-2px);
}

.vip-plan strong {
    display: block;
    overflow-wrap: anywhere;
    padding-right: 42px;
    color: var(--text);
    font-size: 15px;
    line-height: 1.35;
}

.vip-plan span {
    color: var(--muted);
    font-size: 13px;
}

.vip-plan b {
    display: block;
    margin-top: auto;
    color: var(--blue);
    font: 700 20px var(--mono);
    line-height: 1.2;
}

.vip-plan.active::after {
    content: "已选择";
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 3px 6px;
    border-radius: 999px;
    background: var(--blue);
    color: #fff;
    font-size: 10px;
    line-height: 1.2;
}

.vip-quota-notice {
    margin-top: 16px;
    padding: 12px;
    border-radius: 8px;
    background: var(--blue-soft);
    color: var(--blue);
    font-size: 13px;
    line-height: 1.7;
}

.vip-plan:focus-visible,
.payment-choice .button:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 3px;
}

.payment-choice {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--line);
}

.payment-choice > span {
    width: 100%;
    color: var(--muted);
    font-size: 13px;
}

.payment-choice .button {
    min-height: 36px;
    padding: 7px 12px;
    border: 1px solid transparent;
    border-radius: 8px;
    box-shadow: none;
    font-size: 13px;
}

.payment-choice .button:hover,
.card-redemption-form .button:hover {
    transform: none;
    box-shadow: none;
}

.payment-choice .button.active {
    border-color: transparent;
    background: var(--blue-soft);
    color: var(--blue);
}

html[data-theme=dark] .vip-dialog .payment-choice .button.active {
    border-color: transparent;
    background: #5ca9ff;
    color: #102235;
}

.payment-choice [data-vip-pay] {
    margin-left: auto;
}

.card-redemption {
    margin-top: 18px;
    padding-top: 17px;
    border-top: 1px solid var(--line);
}

.card-redemption-heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 9px;
}

.card-redemption-heading strong {
    font-size: 14px;
}

.card-redemption-heading span {
    color: var(--muted);
    font-size: 11px;
}

.card-redemption-form {
    display: flex;
    gap: 8px;
}

.card-redemption-form input {
    min-width: 0;
    flex: 1;
    height: 40px;
    font: 13px var(--mono);
}

.card-redemption-form .button {
    flex: 0 0 auto;
    min-height: 36px;
    border-radius: 8px;
    box-shadow: none;
}

.card-redemption .form-message {
    margin-top: 8px;
}

@media (max-width: 480px) {
    .vip-dialog {
        padding: 18px;
    }

    .vip-plan {
        min-height: 132px;
        padding: 14px 12px 12px;
    }

    .payment-choice [data-vip-pay] {
        width: 100%;
        margin-left: 0;
    }

    .card-redemption-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 2px;
    }
}