.payment-method-radio[data-value="zibll_usdt_gateway"] {
    position: relative;
}

.zugw-pay-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 1px solid #d6eadf;
    border-radius: 999px;
    background: linear-gradient(135deg, #ffffff 0%, #f4fbf7 100%);
    color: #184c37;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
    font-size: 11px;
    font-weight: 700;
}

.zugw-pay-badge img {
    display: block;
    width: 18px;
    height: 18px;
    object-fit: contain;
}

.zugw-currency-box {
    width: 100%;
    margin-top: -2px;
}

.zugw-currency-box__title {
    margin-bottom: 8px;
    color: var(--muted-2-color);
    font-size: 13px;
}

.zugw-currency-box__help {
    margin-top: 10px;
    color: var(--muted-2-color);
    font-size: 12px;
    line-height: 1.6;
}

.zugw-currency-group + .zugw-currency-group {
    margin-top: 12px;
}

.zugw-currency-group__title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: var(--muted-2-color);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .04em;
}

.zugw-currency-group__title::after {
    content: "";
    flex: 1;
    height: 1px;
    background: #e8edf3;
}

.zugw-currency-group__hint {
    margin-top: 8px;
    padding: 8px 12px;
    border-radius: 6px;
    background: #f8fafc;
    border: 1px dashed #e2e8f0;
    color: #64748b;
    font-size: 12px;
    line-height: 1.6;
}

.zugw-currency-option__icon-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 8px;
    border-radius: 999px;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    line-height: 1;
}

.zugw-currency-option__icon-fallback--tron { background: linear-gradient(135deg, #ff4d4f 0%, #d9363e 100%); }
.zugw-currency-option__icon-fallback--eth { background: linear-gradient(135deg, #6f89e0 0%, #536ed0 100%); }
.zugw-currency-option__icon-fallback--bsc { background: linear-gradient(135deg, #f3c245 0%, #d8a81e 100%); color: #513c00; }
.zugw-currency-option__icon-fallback--polygon { background: linear-gradient(135deg, #a167ff 0%, #7c41da 100%); }
.zugw-currency-option__icon-fallback--binance { background: linear-gradient(135deg, #f8d33a 0%, #f0b90b 100%); color: #5c4a00; }
.zugw-currency-option__icon-fallback--okx { background: linear-gradient(135deg, #7d848c 0%, #4a5158 100%); }
.zugw-currency-option__icon-fallback--solana { background: linear-gradient(135deg, #9945ff 0%, #14f195 100%); }
.zugw-currency-option__icon-fallback--aptos { background: linear-gradient(135deg, #1de2d2 0%, #06b6d4 100%); }
.zugw-currency-option__icon-fallback--ton { background: linear-gradient(135deg, #3aa4e8 0%, #0098ea 100%); }
.zugw-currency-option__icon-fallback--okpay { background: linear-gradient(135deg, #2dd4bf 0%, #0d9488 100%); }
.zugw-currency-option__icon-fallback--btc { background: linear-gradient(135deg, #f4a62a 0%, #db7d00 100%); }
.zugw-currency-option__icon-fallback--base { background: linear-gradient(135deg, #0052ff 0%, #0037b3 100%); }

/* ===== 聚合网络卡片 + 币种芯片 ===== */
.zugw-net-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

@media (max-width: 400px) {
    .zugw-net-cards { grid-template-columns: 1fr; }
}

.zugw-net-card {
    border: 1.5px solid #e8edf3;
    border-radius: 12px;
    padding: 10px 12px;
    background: #fff;
    transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

.zugw-net-card.is-active {
    border-color: rgba(16, 185, 129, .55);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, .15), 0 4px 12px rgba(16, 185, 129, .10);
    background: linear-gradient(160deg, #ffffff 55%, rgba(16, 185, 129, .05) 100%);
}

.zugw-net-card__head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 9px;
    min-width: 0;
}

.zugw-net-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    flex: 0 0 auto;
}

.zugw-net-card__icon img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    filter: drop-shadow(0 1px 2px rgba(15, 23, 42, .15));
}

span.zugw-net-card__icon {
    border-radius: 50%;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    min-width: 30px;
    min-height: 30px;
    padding: 0;
}

.zugw-net-card__name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 13px;
    font-weight: 700;
    color: #1f2937;
}

.zugw-net-card__badge {
    flex: 0 0 auto;
    padding: 2px 7px;
    border-radius: 6px;
    background: #f1f5f9;
    color: #64748b;
    font-size: 10px;
    font-weight: 600;
    line-height: 1.4;
}

.zugw-net-card__tokens {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.zugw-net-card__tokens .zugw-currency-option {
    position: relative;
    flex: 0 0 auto;
    min-width: 0;
    max-width: none;
    margin: 0;
    padding: 6px 15px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, #64748b 0%, #475569 100%);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: .02em;
    cursor: pointer;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 1px 2px rgba(15, 23, 42, .16);
    transition: transform .12s ease, box-shadow .12s ease;
}

.zugw-net-card__tokens .zugw-currency-option:hover {
    transform: translateY(-1px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 4px 10px rgba(15, 23, 42, .22);
}

.zugw-net-card__tokens .zugw-currency-option.active {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 0 0 2px #fff, 0 0 0 4px #10b981, 0 4px 10px rgba(16, 185, 129, .3);
}

.zugw-net-card__tokens .zugw-currency-option.active::after {
    content: "✓";
    position: absolute;
    top: -7px;
    right: -7px;
    width: 16px;
    height: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: linear-gradient(135deg, #34d399 0%, #10b981 100%);
    color: #fff;
    font-size: 9px;
    font-weight: 700;
    line-height: 1;
    box-shadow: 0 0 0 2px #fff, 0 2px 4px rgba(16, 185, 129, .4);
}

.zugw-token-chip--usdt { background: linear-gradient(135deg, #2ca98a 0%, #1f8a67 100%); }
.zugw-net-card__tokens .zugw-token-chip--usdt { background: linear-gradient(135deg, #2ca98a 0%, #1f8a67 100%); }
.zugw-net-card__tokens .zugw-token-chip--usdc { background: linear-gradient(135deg, #3b82e0 0%, #2775ca 100%); }
.zugw-net-card__tokens .zugw-token-chip--trx  { background: linear-gradient(135deg, #e05252 0%, #c93030 100%); }
.zugw-net-card__tokens .zugw-token-chip--gram,
.zugw-net-card__tokens .zugw-token-chip--ton  { background: linear-gradient(135deg, #3aa4e8 0%, #0098ea 100%); }

/* ===== 深色模式适配(子比 .dark-theme) ===== */
.dark-theme .zugw-net-card {
    border-color: rgba(255, 255, 255, .09);
    background: linear-gradient(165deg, #252d3a 0%, #1d242f 100%);
    box-shadow: none;
}

.dark-theme .zugw-net-card.is-active {
    border-color: rgba(52, 211, 153, .5);
    background: linear-gradient(160deg, #233230 0%, #1d2a2c 100%);
    box-shadow: 0 0 0 1.5px rgba(52, 211, 153, .3), 0 4px 14px rgba(0, 0, 0, .3);
}

.dark-theme .zugw-net-card__name { color: #f3f4f6; }

.dark-theme .zugw-net-card__badge {
    background: rgba(255, 255, 255, .08);
    color: #9ca3af;
}

.dark-theme .zugw-net-card__icon img { filter: none; }

.dark-theme .zugw-currency-group__hint {
    background: rgba(255, 255, 255, .05);
    border-color: rgba(255, 255, 255, .09);
    color: #9ca3af;
}

.dark-theme .zugw-net-card__tokens .zugw-currency-option {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18), 0 1px 3px rgba(0, 0, 0, .35);
}

.dark-theme .zugw-net-card__tokens .zugw-currency-option:hover {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18), 0 4px 10px rgba(0, 0, 0, .45);
}

.dark-theme .zugw-net-card__tokens .zugw-currency-option.active {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18), 0 0 0 2px #1d242f, 0 0 0 4px #10b981, 0 4px 10px rgba(0, 0, 0, .4);
}

.dark-theme .zugw-net-card__tokens .zugw-currency-option.active::after {
    box-shadow: 0 0 0 2px #1d242f, 0 2px 4px rgba(0, 0, 0, .4);
}