/**
 * EasyGlobal SaaS · 订阅结账页视觉精修
 * 加载于 egsaas-merchant.css 之后，覆盖基础样式
 */

.eg-bill-checkout-page {
  background: #f4f6fb;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── 左侧摘要面板 ── */
.eg-bill-checkout__summary {
  background: linear-gradient(168deg, #020617 0%, #0a1628 28%, #0c2340 58%, #0e3a6e 100%);
  padding: clamp(28px, 5vw, 48px) clamp(24px, 4.5vw, 56px);
  overflow: visible;
}

.eg-bill-checkout__summary-inner {
  overflow: visible;
}

.eg-bill-checkout__summary-bg {
  background:
    radial-gradient(ellipse 80% 55% at 15% -5%, rgba(56, 189, 248, .22), transparent 52%),
    radial-gradient(ellipse 55% 45% at 95% 105%, rgba(251, 191, 36, .14), transparent 48%),
    radial-gradient(ellipse 40% 30% at 70% 20%, rgba(99, 102, 241, .08), transparent 50%),
    linear-gradient(rgba(255, 255, 255, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .025) 1px, transparent 1px);
  background-size: auto, auto, auto, 40px 40px, 40px 40px;
  opacity: 1;
}

.eg-bill-checkout__summary-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(2, 6, 23, .35) 100%);
  pointer-events: none;
}

.eg-bill-checkout__summary-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 32px;
  position: relative;
  z-index: 30;
  overflow: visible;
}

.eg-bill-checkout__summary-top .eg-bill-checkout__back {
  margin-bottom: 0;
}

.eg-bill-checkout__lang.gsc-lang-dd {
  position: relative;
  flex-shrink: 0;
  z-index: 200;
  display: block;
  padding: 0;
  background: transparent;
  border-radius: 0;
}

.eg-bill-checkout__lang .gsc-lang-dd__btn {
  min-height: 36px;
  padding: 0 12px;
  border-color: rgba(255, 255, 255, .22) !important;
  background: rgba(255, 255, 255, .08) !important;
  color: #e2e8f0 !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: none;
}

.eg-bill-checkout__lang .gsc-lang-dd__btn:hover,
.eg-bill-checkout__lang.gsc-lang-dd.is-open .gsc-lang-dd__btn {
  border-color: rgba(0, 119, 255, .55) !important;
  background: rgba(0, 119, 255, .18) !important;
  color: #fff !important;
}

.eg-bill-checkout__lang .gsc-lang-dd__chev {
  opacity: .9;
  color: currentColor;
}

.eg-bill-checkout__lang .gsc-lang-dd__panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  left: auto;
  z-index: 500;
  min-width: 220px;
  max-width: min(320px, calc(100vw - 24px));
  background: #0f172a !important;
  border: 1px solid rgba(148, 163, 184, .22) !important;
  box-shadow: 0 18px 48px rgba(0, 0, 0, .45) !important;
}

.eg-bill-checkout__lang .gsc-lang-dd__panel[hidden],
.eg-bill-checkout__lang.gsc-lang-dd:not(.is-open) .gsc-lang-dd__panel {
  display: none !important;
}

.eg-bill-checkout__lang .gsc-lang-dd__panel a {
  color: #e2e8f0 !important;
}

.eg-bill-checkout__lang .gsc-lang-dd__panel a:hover {
  background: rgba(0, 119, 255, .18) !important;
  color: #fff !important;
}

.eg-bill-checkout__lang .gsc-lang-dd__panel a.is-active {
  background: rgba(0, 119, 255, .28) !important;
  color: #fff !important;
}

.eg-bill-checkout__lang .gsc-lang-dd__group-title {
  color: #94a3b8 !important;
}

.eg-bill-checkout__hero::after {
  content: "";
  display: block;
  width: 52px;
  height: 3px;
  margin-top: 22px;
  border-radius: 999px;
  background: linear-gradient(90deg, #fbbf24, #f59e0b 60%, rgba(245, 158, 11, .4));
  opacity: .9;
}

.eg-bill-checkout__details summary {
  padding: 8px 0;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.eg-bill-checkout__details summary::-webkit-details-marker {
  display: none;
}

.eg-bill-checkout__details summary::after {
  content: "›";
  display: inline-block;
  transform: rotate(90deg);
  font-size: 14px;
  opacity: .6;
  transition: transform .2s;
}

.eg-bill-checkout__details[open] summary::after {
  transform: rotate(-90deg);
}


.eg-bill-checkout__back {
  padding: 6px 12px 6px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .06);
  transition: background .18s, color .18s, border-color .18s;
}

.eg-bill-checkout__back:hover {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .12);
}

.eg-bill-checkout__brand {
  margin-bottom: 40px;
}

.eg-bill-checkout__logo {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  font-size: 20px;
  background: linear-gradient(145deg, #38bdf8 0%, #0066cc 45%, #004d99 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, .12) inset,
    0 12px 32px rgba(0, 102, 204, .4);
}

.eg-bill-checkout__brand b {
  font-size: 17px;
  letter-spacing: -0.02em;
}

.eg-bill-checkout__brand small {
  font-size: 12.5px;
  color: rgba(255, 255, 255, .5);
}

.eg-bill-checkout__hero {
  margin-bottom: 8px;
}

.eg-bill-checkout__kicker {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(148, 163, 184, .85);
}

.eg-bill-checkout__price-wrap {
  margin-bottom: 24px;
}

.eg-bill-checkout__price-line {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  line-height: 1;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff;
}

.eg-bill-price-amt {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff;
  background: none;
  -webkit-background-clip: border-box;
  background-clip: border-box;
}

.eg-bill-price-period {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-weight: 600;
  color: rgba(148, 163, 184, .9);
  letter-spacing: -0.01em;
}

.eg-bill-checkout__currency {
  padding: 5px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, .15);
}

.eg-bill-checkout__currency-btn {
  font-size: 13px;
  padding: 9px 16px;
  transition: background .15s, color .15s, box-shadow .15s;
}

.eg-bill-checkout__currency-btn.is-on {
  background: rgba(255, 255, 255, .16);
  box-shadow:
    0 2px 8px rgba(0, 0, 0, .12),
    inset 0 0 0 1px rgba(255, 255, 255, .2);
}

.eg-bill-checkout__fx {
  margin: 12px 0 22px;
  font-size: 12px;
  color: rgba(100, 116, 139, .95);
}

.eg-bill-checkout__plan-card {
  margin: 22px 0;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .12);
}

.eg-bill-checkout__plan-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 102, 204, .35);
}

.eg-bill-checkout__annual {
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .08);
  transition: border-color .15s, background .15s;
}

.eg-bill-checkout__annual:hover {
  border-color: rgba(255, 255, 255, .14);
  background: rgba(255, 255, 255, .06);
}

.eg-bill-checkout__annual.is-on {
  border-color: rgba(0, 119, 255, .45);
  background: rgba(0, 119, 255, .12);
}

.eg-bill-checkout__save {
  padding: 3px 10px;
  font-size: 11px;
  letter-spacing: .02em;
  white-space: nowrap;
}

.eg-bill-checkout__totals {
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, .1);
}

.eg-bill-checkout__totals > div {
  padding: 10px 0;
  font-size: 14px;
}

.eg-bill-checkout__totals-due {
  margin-top: 8px;
  padding-top: 16px !important;
  border-top: 1px solid rgba(255, 255, 255, .12) !important;
}

.eg-bill-checkout__totals-due dd {
  font-size: 1.15em;
}

/* ── 右侧主区域 ── */
.eg-bill-checkout__main {
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0, 102, 204, .06), transparent 55%),
    linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
  padding: clamp(24px, 4vw, 48px) clamp(20px, 4vw, 48px);
}

.eg-bill-checkout__main-inner {
  width: min(540px, 100%);
}

/* 移动端顶栏摘要 */
.eg-bill-checkout__mobile-summary {
  display: none;
  margin-bottom: 20px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  font-weight: inherit;
  font-size: inherit;
}

.eg-bill-mobile-sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(10, 37, 64, .97) 0%, rgba(0, 102, 204, .92) 100%);
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow:
    0 4px 6px rgba(15, 23, 42, .04),
    0 20px 40px rgba(0, 102, 204, .22);
  color: #fff;
}

.eg-bill-mobile-sum__left {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.eg-bill-mobile-sum__plan {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, .72);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.eg-bill-mobile-sum__price {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.eg-bill-mobile-sum__badge {
  flex-shrink: 0;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .2);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .02em;
  backdrop-filter: blur(8px);
}

/* 主卡片 */
.eg-bill-checkout__card {
  border-radius: 24px;
  padding: clamp(24px, 4.5vw, 32px);
  background: #fff;
  border: 1px solid rgba(226, 232, 240, .9);
  box-shadow:
    0 1px 2px rgba(15, 23, 42, .03),
    0 8px 24px rgba(15, 23, 42, .05),
    0 24px 48px rgba(15, 23, 42, .06);
  overflow: hidden;
}

/* 卡片内订单摘要条（对照设计图） */
.eg-bill-checkout__order-strip {
  margin: -8px -8px 24px;
  padding: 14px 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, #0a2540 0%, #0066cc 100%);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.01em;
  box-shadow: 0 6px 20px rgba(0, 102, 204, .22);
}

/* 信任条 — 卡片外 pill（对照设计图） */
.eg-bill-checkout__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: 0;
  overflow: visible;
}

.eg-bill-checkout__trust-item {
  display: inline-flex;
  flex: 0 1 auto;
  flex-direction: row;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .04);
  font-size: 11px;
  font-weight: 700;
  color: #475569;
  text-align: left;
  line-height: 1.3;
}

.eg-bill-checkout__trust-item + .eg-bill-checkout__trust-item::before {
  display: none;
}

.eg-bill-checkout__trust-svg {
  flex-shrink: 0;
  color: #16a34a;
}

/* 表单区块 */
.eg-bill-checkout__section {
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid #f1f5f9;
}

.eg-bill-checkout__section--pay {
  margin-bottom: 24px;
  padding-bottom: 0;
  border-bottom: 0;
}

.eg-bill-checkout__section h2 {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0f172a;
}

.eg-bill-checkout__secure-tag {
  padding: 6px 12px;
  font-size: 11px;
  letter-spacing: .01em;
  box-shadow: 0 1px 2px rgba(5, 150, 105, .08);
}

.eg-bill-checkout__field span {
  font-size: 13px;
  font-weight: 700;
  color: #334155;
  margin-bottom: 10px;
}

.eg-bill-checkout__field input {
  padding: 15px 18px;
  border-radius: 14px;
  border: 1.5px solid #e2e8f0;
  background: #fafbfc;
  font-size: 15px;
  font-weight: 500;
  color: #0f172a;
  transition: border-color .18s, box-shadow .18s, background .18s;
}

.eg-bill-checkout__field input:focus {
  background: #fff;
  border-color: #0066cc;
  box-shadow: 0 0 0 4px rgba(0, 102, 204, .1);
}

/* 支付方式卡片 */
.eg-bill-checkout__methods {
  gap: 12px;
}

/* 更多支付方式 — 默认折叠（仅 .is-open 时显示） */
#egBillMorePayMethods.eg-bill-checkout__methods--more {
  display: none !important;
  flex-direction: column;
}

#egBillMorePayMethods.eg-bill-checkout__methods--more.is-open {
  display: flex !important;
}

.eg-bill-checkout__methods--primary {
  display: flex !important;
  flex-direction: column;
}


.eg-bill-checkout__method {
  padding: 18px 20px;
  border-radius: 16px;
  border: 1.5px solid #e8edf3;
  background: #fafbfc;
  gap: 16px;
  transition: border-color .18s, box-shadow .18s, background .18s, transform .12s;
}

.eg-bill-checkout__method:hover {
  border-color: #cbd5e1;
  background: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 23, 42, .05);
}

.eg-bill-checkout__method.is-on {
  border-color: #0066cc;
  background: linear-gradient(180deg, #f0f7ff 0%, #fff 100%);
  box-shadow:
    0 0 0 1px rgba(0, 102, 204, .08),
    0 8px 24px rgba(0, 102, 204, .12);
  transform: none;
}

.eg-bill-checkout__method-radio {
  width: 22px;
  height: 22px;
  border-width: 2px;
}

.eg-bill-checkout__method.is-on .eg-bill-checkout__method-radio::after {
  inset: 5px;
}

.eg-bill-checkout__method-brand {
  width: 52px;
  height: 34px;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(15, 23, 42, .12);
}

.eg-bill-checkout__method-label {
  font-size: 15px;
  letter-spacing: -0.01em;
}

.eg-bill-checkout__method-desc {
  font-size: 12.5px;
  color: #64748b;
}

.eg-bill-checkout__method-badge {
  padding: 5px 10px;
  font-size: 10px;
  letter-spacing: .03em;
  text-transform: uppercase;
}

/* 更多支付方式 */
.eg-bill-checkout__more-toggle {
  margin-top: 14px;
  padding: 16px 20px;
  border-radius: 16px;
  border: 1.5px dashed #cbd5e1;
  background: #fafbfc;
}

.eg-bill-checkout__more-toggle:hover {
  border-color: #94a3b8;
  border-style: dashed;
  background: #fff;
}

.eg-bill-checkout__more-toggle.is-open {
  border-style: solid;
  border-color: #0066cc;
  background: linear-gradient(180deg, #f0f7ff, #fff);
}

.eg-bill-checkout__more-toggle-text {
  font-size: 14px;
}

.eg-bill-checkout__pay-hint {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 14px;
  background: linear-gradient(180deg, #f0fdf4, #ecfdf5);
  font-size: 12.5px;
}

/* 提交按钮 */
.eg-bill-checkout__submit {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  padding: 18px 24px;
  font-size: 16px;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, #004080 0%, #0066cc 40%, #0a7ae0 100%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, .15) inset,
    0 12px 32px rgba(0, 102, 204, .35);
}

.eg-bill-checkout__submit::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, .12) 0%, transparent 50%);
  pointer-events: none;
}

.eg-bill-checkout__submit:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, .15) inset,
    0 16px 40px rgba(0, 102, 204, .42);
}

.eg-bill-checkout__submit:active:not(:disabled) {
  transform: translateY(0);
  filter: brightness(0.96);
  color: #fff;
}

.eg-bill-checkout__submit:disabled,
.eg-bill-checkout__submit.is-loading {
  opacity: .88;
  cursor: wait;
  transform: none;
  color: #fff;
}

.eg-bill-checkout__submit-spinner {
  display: none;
  flex: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, .35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: eg-bill-submit-spin .65s linear infinite;
}

.eg-bill-checkout__submit.is-loading .eg-bill-checkout__submit-spinner {
  display: inline-block;
}

.eg-bill-checkout__submit.is-loading > svg:not(.eg-bill-checkout__submit-spinner) {
  display: none;
}

@keyframes eg-bill-submit-spin {
  to { transform: rotate(360deg); }
}

.eg-bill-checkout__company {
  margin: 12px 0 22px;
  font-size: 13.5px;
}

.eg-bill-checkout__legal {
  margin-top: 16px;
  font-size: 11.5px;
  line-height: 1.6;
  color: #94a3b8;
}

.eg-bill-checkout__footer {
  margin-top: 28px;
  gap: 10px 14px;
  font-size: 12.5px;
}

/* ── 响应式 ── */
@media (max-width: 900px) {
  .eg-bill-checkout__summary {
    padding: 24px 20px 28px;
  }

  .eg-bill-checkout__brand {
    margin-bottom: 28px;
  }

  .eg-bill-checkout__hero {
    margin-bottom: 4px;
  }

  .eg-bill-price-amt {
    font-size: 2rem;
  }

  .eg-bill-checkout__mobile-summary {
    display: block;
  }

  .eg-bill-checkout__trust {
    justify-content: center;
    margin-bottom: 14px;
  }

  .eg-bill-checkout__trust-item {
    font-size: 10px;
    padding: 6px 10px;
  }

  .eg-bill-checkout__order-strip {
    margin: -4px -4px 20px;
    font-size: 14px;
    padding: 12px 16px;
  }

  .eg-bill-checkout__card {
    border-radius: 20px;
    padding: 20px 18px;
  }

  .eg-bill-checkout__method {
    padding: 16px;
    gap: 12px;
  }

  .eg-bill-checkout__method-brand {
    width: 46px;
    height: 30px;
  }

  .eg-bill-checkout__main {
    padding-top: 8px;
  }
}

@media (min-width: 901px) {
  .eg-bill-checkout__summary-inner {
    max-width: 460px;
  }

  .eg-bill-checkout__main {
    align-items: center;
    min-height: 100vh;
    min-height: 100dvh;
  }
}

/* 深色摘要栏：全局 h1/og-ink 勿盖成深色字 */
.eg-bill-checkout__summary,
.eg-bill-checkout__summary h1,
.eg-bill-checkout__summary h2,
.eg-bill-checkout__summary h3,
.eg-bill-checkout__summary .eg-bill-checkout__price-line,
.eg-bill-checkout__summary .eg-bill-checkout__plan-card-head b,
.eg-bill-checkout__summary .eg-bill-checkout__plan-card-price,
.eg-bill-checkout__summary .eg-bill-checkout__totals dd,
.eg-bill-checkout__summary .eg-bill-checkout__totals-due dd,
.eg-bill-checkout__summary .eg-bill-checkout__annual-price {
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff;
}
.eg-bill-checkout__summary .eg-bill-checkout__brand small,
.eg-bill-checkout__summary .eg-bill-checkout__kicker,
.eg-bill-checkout__summary .eg-bill-checkout__fx,
.eg-bill-checkout__summary .eg-bill-checkout__plan-card-head small,
.eg-bill-checkout__summary .eg-bill-checkout__features,
.eg-bill-checkout__summary .eg-bill-checkout__details summary,
.eg-bill-checkout__summary .eg-bill-price-period,
.eg-bill-checkout__summary .eg-bill-checkout__totals dt {
  color: #94a3b8 !important;
  -webkit-text-fill-color: #94a3b8;
}
.eg-bill-checkout__summary .eg-bill-price-amt {
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff;
}
.eg-acad-detail__hero h1,
.eg-acad-detail__hero .eg-acad-detail__mv {
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff;
}
.eg-acad-detail__hero .eg-acad-detail__desc,
.eg-acad-detail__hero .eg-acad-detail__note,
.eg-acad-detail__hero .eg-acad-detail__audience {
  color: rgba(226, 232, 240, .92) !important;
}


/* lang dropdown open: never clip */
.eg-bill-checkout-page .eg-bill-checkout,
.eg-bill-checkout-page .eg-bill-checkout__summary,
.eg-bill-checkout-page .eg-bill-checkout__summary-inner,
.eg-bill-checkout-page .eg-bill-checkout__summary-top {
  overflow: visible !important;
}
.eg-bill-checkout__lang.gsc-lang-dd.is-open {
  z-index: 800 !important;
}
.eg-bill-checkout__lang .gsc-lang-dd__panel {
  z-index: 900 !important;
}