/**
 * 开通会员 / 购买积分 · 居中弹窗（深色 · 图2）
 */

.aith-membership-modal {
	--mm-bg: #2b2b2b;
	--mm-bg-soft: #333333;
	--mm-bg-tab: #3d3d3d;
	--mm-bg-checkout: #262626;
	--mm-border: rgba(255, 255, 255, 0.1);
	--mm-text: #f3f4f6;
	--mm-muted: rgba(255, 255, 255, 0.55);
	--mm-faint: rgba(255, 255, 255, 0.38);
	--mm-gold: #f0b86b;
	--mm-gold-deep: #e8a84a;
	--mm-gold-text: #1a1208;
	--mm-red: #ef4444;
}

body.aith-membership-modal-open {
	overflow: hidden;
}

.aith-membership-modal {
	position: fixed;
	inset: 0;
	z-index: 570;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
}

.aith-membership-modal[hidden] {
	display: none !important;
}

.aith-membership-modal__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.72);
	backdrop-filter: blur(8px);
}

.aith-membership-modal__panel {
	position: relative;
	display: flex;
	flex-direction: column;
	width: min(1120px, 100%);
	max-height: min(92vh, 880px);
	border-radius: 16px;
	background: var(--mm-bg);
	box-shadow: 0 32px 96px rgba(0, 0, 0, 0.65);
	overflow: hidden;
	color: var(--mm-text);
}

.aith-membership-modal button {
	font-family: inherit;
	transform: none !important;
	-webkit-tap-highlight-color: transparent;
}

.aith-membership-modal button:active,
.aith-membership-modal button:focus-visible {
	transform: none !important;
}

.aith-membership-modal__close {
	position: absolute;
	top: 16px;
	right: 16px;
	z-index: 3;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	margin: 0;
	padding: 0;
	border: none;
	border-radius: 8px;
	background: rgba(255, 255, 255, 0.06);
	color: var(--mm-muted);
	font-size: 1.35rem;
	line-height: 1;
	cursor: pointer;
	transition: background 0.15s ease, color 0.15s ease;
}

.aith-membership-modal__close:hover {
	background: rgba(255, 255, 255, 0.12);
	color: #fff;
}

.aith-membership-modal__layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 272px;
	min-height: 0;
	flex: 1;
}

.aith-membership-modal__main {
	min-width: 0;
	min-height: 0;
	overflow: auto;
	padding: 22px 24px 26px;
	scrollbar-width: thin;
	scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

.aith-membership-modal__main::-webkit-scrollbar {
	width: 6px;
}

.aith-membership-modal__main::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.15);
	border-radius: 999px;
}

.aith-membership-modal__checkout {
	border-left: 1px solid var(--mm-border);
	background: var(--mm-bg-checkout);
	padding: 52px 22px 24px;
	overflow: auto;
}

.aith-membership-modal__user {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 16px;
}

.aith-membership-modal__avatar {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	object-fit: cover;
	background: #444;
	border: 1px solid var(--mm-border);
}

.aith-membership-modal__avatar--ph {
	display: block;
	background: linear-gradient(135deg, #4a4a4a, #333);
}

.aith-membership-modal__user-name {
	font-size: 0.9375rem;
	font-weight: 700;
	color: #fff;
}

.aith-membership-modal__user-sub {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px;
	margin-top: 5px;
	font-size: 0.75rem;
	color: var(--mm-muted);
}

.aith-membership-modal__member-tag {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	padding: 3px 10px 3px 8px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.08);
	color: rgba(255, 255, 255, 0.72);
	border: 1px solid transparent;
}

.aith-membership-modal__member-tag.is-non-member {
	color: rgba(255, 255, 255, 0.55);
}

.aith-membership-modal__member-tag.is-member {
	color: #e8c88a;
	background: rgba(232, 200, 138, 0.12);
	border-color: rgba(232, 200, 138, 0.22);
}

.aith-membership-modal__member-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 14px;
	height: 14px;
	color: rgba(255, 255, 255, 0.32);
}

.aith-membership-modal__member-tag.is-member .aith-membership-modal__member-icon {
	color: #c9a227;
}

.aith-membership-modal__member-icon svg,
.aith-membership-modal__member-icon .aith-header-pill__vip-svg {
	display: block;
	width: 14px;
	height: 14px;
}

.aith-membership-modal__member-tag-label {
	line-height: 1.2;
}

.aith-membership-modal__credits-tag {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	color: rgba(255, 255, 255, 0.55);
}

.aith-membership-modal__credits-tag-icon {
	display: block;
	width: 16px;
	height: 16px;
	object-fit: contain;
	flex-shrink: 0;
}

.aith-membership-modal__credits-tag-label {
	color: rgba(255, 255, 255, 0.55);
}

.aith-membership-modal__credits-tag-num {
	font-weight: 700;
	color: #7df9e3;
	letter-spacing: 0.01em;
}

.aith-membership-modal__ledger-btn {
	display: inline-flex;
	align-items: center;
	padding: 3px 10px;
	border-radius: 999px;
	border: 1px solid rgba(125, 249, 227, 0.28);
	background: rgba(125, 249, 227, 0.08);
	color: #9ef5ea;
	font-size: 0.6875rem;
	font-weight: 600;
	line-height: 1.2;
	cursor: pointer;
	transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.aith-membership-modal__ledger-btn:hover {
	background: rgba(125, 249, 227, 0.14);
	border-color: rgba(125, 249, 227, 0.42);
	color: #c8fff7;
}

.aith-membership-modal__ledger {
	margin-top: 4px;
}

.aith-membership-modal__ledger-head {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 14px;
}

.aith-membership-modal__ledger-back {
	padding: 0;
	border: 0;
	background: transparent;
	color: rgba(255, 255, 255, 0.62);
	font-size: 0.8125rem;
	cursor: pointer;
}

.aith-membership-modal__ledger-back:hover {
	color: #fff;
}

.aith-membership-modal__ledger-title {
	margin: 0;
	font-size: 1rem;
	font-weight: 700;
	color: #fff;
}

.aith-membership-modal__ledger-status {
	margin: 24px 0;
	text-align: center;
	color: rgba(255, 255, 255, 0.55);
	font-size: 0.8125rem;
}

.aith-membership-modal__ledger-status.is-error {
	color: #f2a3a3;
}

.aith-membership-modal__ledger-empty {
	margin: 28px 0;
	text-align: center;
	color: rgba(255, 255, 255, 0.5);
	font-size: 0.8125rem;
}

.aith-membership-modal__ledger-table-wrap {
	max-height: min(52vh, 420px);
	overflow: auto;
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 10px;
	background: rgba(0, 0, 0, 0.18);
}

.aith-membership-modal__ledger-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.75rem;
}

.aith-membership-modal__ledger-table th,
.aith-membership-modal__ledger-table td {
	padding: 9px 10px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
	text-align: left;
	vertical-align: top;
	white-space: nowrap;
}

.aith-membership-modal__ledger-table th {
	position: sticky;
	top: 0;
	z-index: 1;
	background: #2a2a2a;
	color: rgba(255, 255, 255, 0.72);
	font-weight: 600;
}

.aith-membership-modal__ledger-table tbody tr:last-child td {
	border-bottom: none;
}

.aith-membership-modal__ledger-time {
	font-size: 0.6875rem;
	color: rgba(255, 255, 255, 0.72);
	background: rgba(255, 255, 255, 0.06);
	padding: 2px 5px;
	border-radius: 4px;
}

.aith-membership-modal__ledger-note {
	white-space: normal;
	min-width: 120px;
	max-width: 220px;
	color: rgba(255, 255, 255, 0.55);
}

.aith-membership-modal__ledger-delta {
	font-weight: 700;
}

.aith-membership-modal__ledger-delta.is-pos {
	color: #7ddea0;
}

.aith-membership-modal__ledger-delta.is-neg {
	color: #f08f8f;
}

/* 主 Tab · 文件夹式 · 占满宽度 */
.aith-membership-modal__tabs {
	display: flex;
	align-items: flex-end;
	gap: 2px;
	width: 100%;
	margin-bottom: 0;
	padding: 0;
	background: transparent;
	border-bottom: 1px solid var(--mm-border);
}

.aith-membership-modal__tab {
	position: relative;
	display: flex;
	flex: 1;
	flex-direction: column;
	align-items: flex-start;
	min-width: 0;
	padding: 12px 22px 11px;
	border: 1px solid transparent;
	border-bottom: none;
	border-radius: 10px 10px 0 0;
	background: rgba(255, 255, 255, 0.04);
	color: var(--mm-muted);
	cursor: pointer;
	text-align: left;
	transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.aith-membership-modal__tab.is-active {
	background: var(--mm-bg-tab);
	color: #fff;
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
	margin-bottom: -1px;
	padding-bottom: 12px;
	border: 1px solid var(--mm-border);
	border-bottom-color: var(--mm-bg-tab);
}

.aith-membership-modal__tab-title {
	font-size: 0.9375rem;
	font-weight: 700;
	line-height: 1.3;
}

.aith-membership-modal__tab-sub {
	margin-top: 3px;
	font-size: 0.75rem;
	color: var(--mm-faint);
}

.aith-membership-modal__tab.is-active .aith-membership-modal__tab-sub {
	color: rgba(255, 255, 255, 0.45);
}

.aith-membership-modal__body {
	padding-top: 18px;
}

/* 等级 Tab · 占满宽度 · 图2 标签样式 */
.aith-membership-modal__tier-tabs {
	display: flex;
	width: 100%;
	gap: 12px;
	margin-bottom: 20px;
}

.aith-membership-modal__tier-tab {
	display: inline-flex;
	flex: 1;
	align-items: center;
	justify-content: center;
	gap: 6px;
	padding: 10px 16px;
	border: 1px solid transparent;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.08);
	color: rgba(255, 255, 255, 0.72);
	font-size: 0.875rem;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.aith-membership-modal__tier-tab.is-active {
	background: transparent;
	border-color: var(--mm-gold);
	color: var(--mm-gold);
	box-shadow: inset 0 0 0 0 transparent;
}

.aith-membership-modal__tier-icon {
	display: inline-flex;
	width: 16px;
	height: 16px;
	color: currentColor;
	flex-shrink: 0;
}

.aith-membership-modal__tier-icon svg {
	display: block;
	width: 100%;
	height: 100%;
}

/* 套餐卡片 · 占满宽度 */
.aith-membership-modal__plans {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 14px;
	width: 100%;
	margin-bottom: 24px;
}

.aith-membership-modal__plan {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: center;
	gap: 8px;
	min-height: 136px;
	padding: 22px 18px 18px;
	border: 1px solid var(--mm-border);
	border-radius: 12px;
	background: var(--mm-bg-soft);
	text-align: left;
	cursor: pointer;
	box-sizing: border-box;
	transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.aith-membership-modal__plan:hover:not(.is-active) {
	border-color: rgba(255, 255, 255, 0.18);
}

.aith-membership-modal__plan.is-active {
	border-color: transparent;
	background: linear-gradient(180deg, #f5c76e 0%, #f0b86b 100%);
	box-shadow: 0 8px 24px rgba(240, 184, 107, 0.28);
}

.aith-membership-modal__plan-badge {
	position: absolute;
	top: 0;
	left: 0;
	padding: 4px 10px;
	border-radius: 12px 0 10px 0;
	background: linear-gradient(90deg, #ef4444, #f97316);
	color: #fff;
	font-size: 0.6875rem;
	font-weight: 700;
	line-height: 1.2;
}

.aith-membership-modal__plan.is-active .aith-membership-modal__plan-badge {
	background: linear-gradient(90deg, #c2410c, #ea580c);
}

.aith-membership-modal__plan-name {
	font-size: 0.875rem;
	font-weight: 600;
	color: rgba(255, 255, 255, 0.88);
}

.aith-membership-modal__plan.is-active .aith-membership-modal__plan-name {
	color: var(--mm-gold-text);
}

.aith-membership-modal__plan-price {
	font-size: 0.8125rem;
	color: var(--mm-gold);
}

.aith-membership-modal__plan.is-active .aith-membership-modal__plan-price {
	color: var(--mm-gold-text);
}

.aith-membership-modal__plan-price strong {
	font-size: 1.625rem;
	font-weight: 800;
	letter-spacing: -0.02em;
}

.aith-membership-modal__plan-original {
	font-size: 0.75rem;
	color: var(--mm-faint);
	text-decoration: line-through;
}

.aith-membership-modal__plan.is-active .aith-membership-modal__plan-original {
	color: rgba(26, 18, 8, 0.45);
}

.aith-membership-modal__plan-note {
	display: none;
}

/* 权益对比 */
.aith-membership-modal__benefits-title {
	margin: 0 0 14px;
	font-size: 0.9375rem;
	font-weight: 700;
	color: #fff;
}

.aith-membership-modal__benefits-scroll {
	overflow: auto;
	border: 1px solid var(--mm-border);
	border-radius: 10px;
	background: rgba(0, 0, 0, 0.15);
}

.aith-membership-modal__benefits-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.8125rem;
}

.aith-membership-modal__benefits-table th,
.aith-membership-modal__benefits-table td {
	padding: 11px 10px;
	border-bottom: 1px solid var(--mm-border);
	text-align: center;
	color: var(--mm-muted);
}

.aith-membership-modal__benefits-table thead th {
	font-weight: 600;
	color: rgba(255, 255, 255, 0.72);
	background: rgba(255, 255, 255, 0.04);
}

.aith-membership-modal__benefits-table tbody th {
	text-align: left;
	font-weight: 500;
	color: rgba(255, 255, 255, 0.82);
	padding-left: 14px;
}

.aith-membership-modal__benefits-table tbody tr:last-child th,
.aith-membership-modal__benefits-table tbody tr:last-child td {
	border-bottom: none;
}

.aith-membership-modal__check {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--mm-gold);
	font-size: 0.9375rem;
	font-weight: 700;
}

/* 积分包 · 图3 布局 */
.aith-membership-modal__credit-packs {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 14px;
	width: 100%;
	margin-bottom: 14px;
}

.aith-membership-modal__credit-pack {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: center;
	gap: 8px;
	min-height: 118px;
	padding: 20px 18px 16px;
	border: 1px solid var(--mm-border);
	border-radius: 12px;
	background: var(--mm-bg-soft);
	cursor: pointer;
	text-align: left;
	box-sizing: border-box;
	transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.aith-membership-modal__credit-pack--wide {
	grid-column: 1 / -1;
	min-height: 96px;
}

.aith-membership-modal__credit-pack:hover:not(.is-active) {
	border-color: rgba(255, 255, 255, 0.18);
}

.aith-membership-modal__credit-pack.is-active {
	border-color: transparent;
	background: linear-gradient(180deg, #f5c76e 0%, #f0b86b 100%);
	box-shadow: 0 8px 24px rgba(240, 184, 107, 0.28);
}

.aith-membership-modal__credit-pack-badge {
	position: absolute;
	top: 0;
	left: 0;
	padding: 4px 10px;
	border-radius: 12px 0 10px 0;
	background: linear-gradient(90deg, #ef4444, #f97316);
	color: #fff;
	font-size: 0.6875rem;
	font-weight: 700;
	line-height: 1.2;
}

.aith-membership-modal__credit-pack.is-active .aith-membership-modal__credit-pack-badge {
	background: linear-gradient(90deg, #c2410c, #ea580c);
}

.aith-membership-modal__credit-pack-amount {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin-top: 2px;
	color: var(--mm-gold);
}

.aith-membership-modal__credit-pack.is-active .aith-membership-modal__credit-pack-amount {
	color: var(--mm-gold-text);
}

.aith-membership-modal__credit-pack-amount strong {
	font-size: 1.75rem;
	font-weight: 800;
	line-height: 1;
	letter-spacing: -0.02em;
}

.aith-membership-modal__credit-pack-icon {
	display: block;
	width: 22px;
	height: 22px;
	object-fit: contain;
	flex-shrink: 0;
}

.aith-membership-modal__credit-pack-icon--svg {
	color: var(--mm-gold);
}

.aith-membership-modal__credit-pack.is-active .aith-membership-modal__credit-pack-icon--svg {
	color: var(--mm-gold-text);
}

.aith-membership-modal__credit-pack-subtitle {
	font-size: 0.75rem;
	color: var(--mm-faint);
	line-height: 1.35;
}

.aith-membership-modal__credit-pack.is-active .aith-membership-modal__credit-pack-subtitle {
	color: rgba(26, 18, 8, 0.55);
}

.aith-membership-modal__credit-pack-prices {
	display: inline-flex;
	align-items: baseline;
	gap: 8px;
	margin-top: 2px;
}

.aith-membership-modal__credit-pack-price {
	font-size: 0.875rem;
	color: rgba(255, 255, 255, 0.88);
}

.aith-membership-modal__credit-pack.is-active .aith-membership-modal__credit-pack-price {
	color: var(--mm-gold-text);
}

.aith-membership-modal__credit-pack-price strong {
	font-size: 1.125rem;
	font-weight: 800;
}

.aith-membership-modal__credit-pack-original {
	font-size: 0.75rem;
	color: var(--mm-faint);
	text-decoration: line-through;
}

.aith-membership-modal__credit-pack.is-active .aith-membership-modal__credit-pack-original {
	color: rgba(26, 18, 8, 0.45);
}

.aith-membership-modal__credit-validity {
	margin: 0 0 18px;
	font-size: 0.8125rem;
	color: var(--mm-faint);
}

.aith-membership-modal__credit-submit {
	width: 100%;
	margin-top: 8px;
	padding: 12px 16px;
	border: none;
	border-radius: 10px;
	background: linear-gradient(135deg, var(--mm-gold-deep), var(--mm-gold));
	color: var(--mm-gold-text);
	font-size: 0.9375rem;
	font-weight: 700;
	cursor: pointer;
}

/* 结算区 */
.aith-membership-modal__checkout-inner {
	display: flex;
	flex-direction: column;
	align-items: stretch;
	min-height: 100%;
}

.aith-membership-modal__checkout-title {
	margin: 0 0 10px;
	font-size: 0.9375rem;
	font-weight: 600;
	color: rgba(255, 255, 255, 0.82);
}

.aith-membership-modal__checkout-price {
	margin-bottom: 20px;
	font-size: 1rem;
	color: var(--mm-gold);
}

.aith-membership-modal__checkout-price span {
	font-size: 2.25rem;
	font-weight: 800;
	letter-spacing: -0.02em;
}

.aith-membership-modal__qr-wrap {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
	margin-bottom: 18px;
	padding: 14px 14px 12px;
	border-radius: 12px;
	background: #fff;
}

.aith-membership-modal__qr {
	display: block;
	width: 176px;
	height: 176px;
	object-fit: contain;
}

.aith-membership-modal__qr-wrap .aith-membership-modal__pay-label {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	margin: 0;
	font-size: 0.875rem;
	font-weight: 500;
	color: #333333;
}

.aith-membership-modal__qr-wrap .aith-membership-modal__qr-loading {
	color: #666666;
}

.aith-membership-modal__pay-label {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	margin: 0;
	font-size: 0.8125rem;
	color: rgba(255, 255, 255, 0.72);
}

.aith-membership-modal__pay-icon {
	display: inline-flex;
	width: 18px;
	height: 18px;
	flex-shrink: 0;
}

.aith-membership-modal__pay-icon svg {
	display: block;
	width: 100%;
	height: 100%;
}

.aith-membership-modal__qr-loading {
	margin: 24px 0;
	text-align: center;
	color: var(--mm-muted);
	font-size: 0.8125rem;
}

.aith-membership-modal__checkout-note,
.aith-membership-modal__qr-empty,
.aith-membership-modal__empty {
	margin: auto 0 0;
	padding-top: 16px;
	font-size: 0.6875rem;
	line-height: 1.65;
	color: rgba(255, 255, 255, 0.5);
}

.aith-membership-modal__legal-link {
	display: inline;
	padding: 0;
	border: 0;
	background: transparent;
	color: rgba(125, 249, 227, 0.88);
	font: inherit;
	line-height: inherit;
	cursor: pointer;
	text-decoration: underline;
	text-underline-offset: 2px;
}

.aith-membership-modal__legal-link:hover {
	color: #c8fff7;
}

.aith-membership-modal__qr-empty {
	margin: 20px 0;
	padding: 16px;
	border-radius: 10px;
	background: rgba(255, 255, 255, 0.04);
	text-align: center;
}

@media (max-width: 900px) {
	.aith-membership-modal__layout {
		grid-template-columns: 1fr;
	}

	.aith-membership-modal__checkout {
		border-left: none;
		border-top: 1px solid var(--mm-border);
		padding-top: 24px;
	}

	.aith-membership-modal__plans {
		grid-template-columns: 1fr;
	}

	.aith-membership-modal__tab {
		min-width: 0;
		flex: 1;
		padding-left: 14px;
		padding-right: 14px;
	}
}