/* v3 产品购买父组件 + 动态流量套餐（对齐 ipfast-product-dynamic 设计稿） */

.v3-page .ipf-product-purchase {
  background: var(--v3-surface, #fff);
}

.v3-page .ipf-product-purchase .ipf-product-purchase-nav.bg-product-nav {
  background: transparent;
  margin-top: 0;
  padding: 2.125rem 1rem 0.5rem;
}

.v3-page .ipf-product-purchase .ipf-product-purchase-panels {
  background: transparent;
  padding: 0 0 2.5rem;
}

.v3-page .ipf-product-purchase .pricing-static-residential .pricing-section,
.v3-page .ipf-product-purchase .pricing-dynamic-traffic .pricing-section {
  background: transparent;
  padding-top: 1.25rem;
  padding-bottom: 0;
}

/* —— 顶部产品 Tab（.ps 风格） —— */
.ipf-product-purchase-nav .ipf-product-purchase-nav-inner {
  max-width: 720px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  justify-content: center;
  gap: 12px;
}

.ipf-product-purchase-nav .bg-product-card {
  width: 100%;
  font: inherit;
  text-align: left;
  cursor: pointer;
  min-height: 0;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--line, #e4eaf3);
  background: var(--surface, #fff);
  box-shadow: none;
  gap: 12px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.ipf-product-purchase-nav button.bg-product-card:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong, #cbd6e6);
  box-shadow: none;
  color: var(--v3-ink);
}

.ipf-product-purchase-nav .bg-product-card.is-active {
  border-color: var(--brand, #0064cf);
  box-shadow: 0 0 0 3px rgba(0, 100, 207, 0.1);
  background: linear-gradient(135deg, var(--ice, #e7f0fc), var(--surface, #fff));
}

.ipf-product-purchase-nav .bg-product-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--ice, #e7f0fc);
  color: var(--brand, #0064cf);
  font-size: 1rem;
}

.ipf-product-purchase-nav .bg-product-card-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ipf-product-purchase-nav .bg-product-card-label {
  display: block;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 2;
  color: var(--ink, #0b1b36);
}

.ipf-product-purchase-nav .bg-product-card-desc {
  display: block;
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--muted, #56667f);
  line-height: 1.3;
}

.ipf-product-purchase-nav .bg-product-card-arrow {
  margin-left: auto;
  color: var(--muted, #56667f);
  opacity: 1;
}

.ipf-product-purchase-nav .bg-product-card--soon {
  opacity: 0.55;
  cursor: default;
  border-style: solid;
  pointer-events: none;
}

.ipf-product-purchase-nav .bg-product-card--soon:hover {
  transform: none;
  border-color: var(--line, #e4eaf3);
}

.ipf-product-purchase-panel[hidden] {
  display: none !important;
}

@media (max-width: 640px) {
  .ipf-product-purchase-nav .ipf-product-purchase-nav-inner {
    grid-template-columns: 1fr;
  }
}

/* —— 动态购买布局 —— */
.pricing-dynamic-traffic .pricing-layout--dynamic {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 392px;
  gap: 20px;
  align-items: start;
}

@media (max-width: 1060px) {
  .pricing-dynamic-traffic .pricing-layout--dynamic {
    grid-template-columns: 1fr;
  }
}

.pricing-main--dynamic {
  min-width: 0;
  --dynamic-cards-fade: #fff;
  background: var(--surface, #fff);
  border: 1px solid var(--line, #e4eaf3);
  border-radius: 18px;
  padding: 26px 28px 30px;
}

.pricing-main--dynamic .pricing-main__header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.pricing-main--dynamic .pricing-main__title {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--ink, #0b1b36);
}

.pricing-main--dynamic .pricing-main__desc {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted, #56667f);
}

@media (max-width: 640px) {
  .pricing-main--dynamic {
    padding: 18px 16px 22px;
  }
}

/* 卡片网格（设计稿 .plans） */
.dynamic-price-cards-scroller {
  position: relative;
  margin-top: 0;
}

.dynamic-price-cards-viewport {
  position: relative;
  min-width: 0;
}

.dynamic-price-cards-fade,
.dynamic-price-cards-nav {
  display: none !important;
}

.dynamic-price-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  overflow: visible;
  padding: 0;
  scroll-snap-type: none;
}

@media (max-width: 760px) {
  .dynamic-price-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
}

@media (max-width: 340px) {
  .dynamic-price-cards {
    grid-template-columns: 1fr;
  }
}

.dynamic-price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  width: auto;
  min-width: 0;
  flex: unset;
  padding: 20px 20px 18px;
  border-radius: 14px;
  border: 1px solid var(--line, #e4eaf3);
  background: var(--surface, #fff);
  box-sizing: border-box;
  cursor: pointer;
  outline: none;
  transition: transform 0.25s cubic-bezier(0.16, 0.86, 0.15, 1), box-shadow 0.25s ease, border-color 0.2s ease, background 0.2s ease;
}

.dynamic-price-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong, #cbd6e6);
  box-shadow: 0 24px 40px -28px rgba(6, 22, 48, 0.5);
}

.dynamic-price-card:focus-visible {
  box-shadow: 0 0 0 3px rgba(0, 100, 207, 0.3);
}

.dynamic-price-card--selected {
  border-color: var(--brand, #0064cf);
  box-shadow: 0 0 0 3px rgba(0, 100, 207, 0.14), 0 24px 40px -28px rgba(0, 100, 207, 0.5);
  background: linear-gradient(180deg, var(--ice, #e7f0fc), var(--surface, #fff) 45%);
}

.dynamic-price-card--luxury {
  border-color: #f2a21b;
  background: linear-gradient(180deg, rgba(242, 162, 27, 0.12), var(--surface, #fff) 55%);
}

.dynamic-price-card--luxury:hover {
  border-color: #e39a12;
}

.dynamic-price-card--luxury.dynamic-price-card--selected {
  border-color: #e39a12;
  box-shadow: 0 0 0 3px rgba(242, 162, 27, 0.2);
  background: linear-gradient(180deg, rgba(242, 162, 27, 0.14), var(--surface, #fff) 55%);
}

.dynamic-price-card .pc-chk {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--line-strong, #cbd6e6);
  color: transparent;
  font-size: 0.7rem;
  line-height: 1;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}

.dynamic-price-card--selected .pc-chk {
  background: var(--brand, #0064cf);
  border-color: var(--brand, #0064cf);
  color: #fff;
}

.dynamic-price-card--luxury.dynamic-price-card--selected .pc-chk {
  background: #e39a12;
  border-color: #e39a12;
}

.dynamic-price-card .pc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-right: 30px;
  min-height: 24px;
}

.dynamic-price-card .pc-title {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--ink, #0b1b36);
}

.dynamic-price-card--luxury .pc-title {
  color: #c97a06;
}

.dynamic-price-card .pc-capacity {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--brand, #0064cf);
}

.dynamic-price-card--luxury .pc-capacity {
  color: #d9830a;
}

.dynamic-price-card .pc-tag {
  font-size: 0.68rem;
  font-weight: 800;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--ice, #e7f0fc);
  color: var(--brand, #0064cf);
  white-space: nowrap;
}

.dynamic-price-card .pc-tag--trial {
  color: #047857;
  background: #ecfdf5;
}

.dynamic-price-card--luxury .pc-tag {
  background: rgba(242, 162, 27, 0.16);
  color: #c97a06;
}

.dynamic-price-card .pc-price-line {
  min-height: 2rem;
  margin-top: 10px;
  display: flex;
  align-items: baseline;
  gap: 5px;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--muted, #56667f);
}

.dynamic-price-card .pc-price-line span {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--brand, #0064cf);
  letter-spacing: -0.01em;
}

.dynamic-price-card--luxury .pc-price-line span {
  color: #d9830a;
}

.dynamic-price-card .pc-price-line--zero span,
.dynamic-price-card .pc-price-line--free span,
.dynamic-price-card .pc-price-line--free b {
  color: var(--brand, #0064cf);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.dynamic-price-card .pc-features {
  margin: 14px 0 0;
  padding: 12px 0;
  border-top: 1px solid var(--line, #e4eaf3);
  list-style: none;
  display: grid;
  gap: 7px;
  font-size: 0.8rem;
  color: var(--muted, #56667f);
}

.dynamic-price-card .pc-features li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  line-height: 1.45;
}

.dynamic-price-card .pc-features li::before {
  content: "";
  flex: none;
  width: 5px;
  height: 5px;
  margin-top: 0.55em;
  border-radius: 50%;
  background: var(--line-strong, #cbd6e6);
}

.dynamic-price-card .pc-features li.pc-validity {
  color: var(--ink, #0b1b36);
  font-weight: 700;
}

.dynamic-price-card .pc-features li.pc-validity::before {
  background: var(--brand, #0064cf);
}

.dynamic-price-card--luxury .pc-features li.pc-validity::before {
  background: #e39a12;
}

.dynamic-price-card .pc-total-line {
  padding-top: 12px;
  border-top: 1px solid var(--line, #e4eaf3);
  margin-top: auto;
  color: var(--ink, #0b1b36);
  font-weight: 800;
}

.dynamic-price-card .pc-total-line b {
  display: block;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

.dynamic-price-card .pc-total-line em {
  display: block;
  margin-top: 2px;
  margin-left: 0;
  font-size: 0.8rem;
  color: var(--muted, #56667f);
  opacity: 0.85;
  text-decoration: line-through;
  font-style: normal;
  font-weight: 400;
}

.dynamic-price-card .pc-buy {
  margin-top: 0.85rem;
  width: 100%;
  min-height: 40px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid var(--brand, #0064cf);
  color: var(--brand, #0064cf);
  font-weight: 700;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-sizing: border-box;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.dynamic-price-card .pc-buy:hover {
  background: var(--ice, #e7f0fc);
}

.dynamic-price-card--trial .pc-buy {
  background: var(--brand, #0064cf);
  color: #fff;
  border-color: var(--brand, #0064cf);
}

.dynamic-price-card--trial .pc-buy:hover {
  background: #0052ab;
  color: #fff;
}

@media (max-width: 640px) {
  .dynamic-price-card {
    padding: 14px;
  }

  .dynamic-price-card .pc-capacity {
    font-size: 1.65rem;
  }

  .dynamic-price-card .pc-price-line span {
    font-size: 1.15rem;
  }

  .dynamic-price-card .pc-total-line b {
    font-size: 1.25rem;
  }

  .dynamic-price-card .pc-features {
    font-size: 0.74rem;
  }
}

/* —— 右侧购买侧栏（动态 / 静态共用 .pricing-aside--buy） —— */
.pricing-aside--buy {
  position: sticky;
  top: 84px;
  display: flex;
  flex-direction: column;
  border-radius: 18px;
  background: var(--surface, #fff);
  border: 1px solid var(--line, #e4eaf3);
  box-shadow: 0 30px 60px -40px rgba(6, 22, 48, 0.45);
  padding: 0;
}

@media (max-width: 1060px) {
  .pricing-aside--buy {
    position: static;
  }
}

.pricing-aside--buy .pricing-aside__head {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 20px 22px 12px;
}

.pricing-aside--buy .pricing-aside__title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ink, #0b1b36);
}

.pricing-aside--buy .pricing-aside__subtitle {
  margin-top: 0;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted, #56667f);
}

.pricing-aside-pkg {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 22px 8px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--ice, #e7f0fc);
}

.pricing-aside-pkg.is-luxury {
  background: rgba(242, 162, 27, 0.12);
}

.pricing-aside-pkg__size {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--brand, #0064cf);
  line-height: 1;
  white-space: nowrap;
}

.pricing-aside-pkg.is-luxury .pricing-aside-pkg__size {
  color: #d9830a;
}

.pricing-aside-pkg__meta {
  min-width: 0;
}

.pricing-aside-pkg__meta b {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink, #0b1b36);
  word-break: break-word;
}

.pricing-aside-pkg__meta small {
  display: block;
  margin-top: 2px;
  color: var(--muted, #56667f);
  font-size: 0.78rem;
}

.pricing-aside-stock {
  margin: 0 22px 4px;
  font-size: 0.78rem;
  color: var(--muted, #56667f);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.pricing-aside-stock strong {
  color: var(--brand, #0064cf);
  font-weight: 700;
}

.pricing-aside--buy .pricing-aside-form {
  border-top: none;
  padding: 4px 22px 8px;
}

.pricing-aside-sec {
  margin: 18px 0 8px;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--muted, #56667f);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pricing-aside-sec::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line, #e4eaf3);
}

.pricing-aside--buy .pricing-pay-method-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.pricing-aside--buy .pricing-pay-card {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 12px;
  border-radius: 12px;
  border: 1.5px solid var(--line, #e4eaf3);
  font-size: 0.88rem;
  font-weight: 700;
  text-align: left;
  color: var(--ink, #0b1b36);
  background: var(--surface, #fff);
  cursor: pointer;
  transition: border-color 0.18s, background-color 0.18s;
}

.pricing-aside--buy .pricing-pay-card:hover {
  border-color: var(--line-strong, #cbd6e6);
}

.pricing-aside--buy .pricing-pay-card.selected {
  border-color: var(--brand, #0064cf);
  background: var(--ice, #e7f0fc);
  color: var(--ink, #0b1b36);
}

.pricing-aside--buy .pricing-pay-card-icon {
  display: block;
  width: 20px;
  height: 20px;
  flex: none;
  object-fit: contain;
}

.pricing-pay-card-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.5;
}

.pricing-aside--buy .pricing-amount-box--sum {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--line, #e4eaf3);
  text-align: left;
  display: grid;
  gap: 8px;
  font-size: 0.84rem;
}

.pricing-aside--buy .pricing-amount-row--meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted, #56667f);
}

.pricing-aside--buy .pricing-amount-row--meta span:last-child {
  color: var(--ink, #0b1b36);
  font-weight: 600;
  text-align: right;
}

.pricing-aside--buy .pricing-amount-row--discount span:last-child {
  color: #14a67f;
}

.pricing-aside--buy .pricing-amount-row--total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 10px;
  border-top: 1px dashed var(--line, #e4eaf3);
}

.pricing-aside--buy .pricing-amount-label {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--ink, #0b1b36);
}

.pricing-aside--buy .pricing-amount-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--brand, #0064cf);
  letter-spacing: -0.02em;
}

.pricing-aside--buy .pricing-pay-card-hint {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted, #56667f);
  margin-top: 0;
}

.pricing-aside--buy .pricing-pay-card-hint--ok {
  color: var(--muted, #56667f);
}

.pricing-aside--buy .pricing-pay-card-hint.is-bad {
  color: #e0522e;
}

.pricing-aside--buy .pricing-pay-card.is-disabled,
.pricing-pay-method-cards .pricing-pay-card.is-disabled {
  opacity: 0.48;
  cursor: not-allowed;
  filter: grayscale(0.35);
  background: #f1f5f9;
  border-color: #e2e8f0;
  color: #94a3b8;
  pointer-events: none;
}

.pricing-aside--buy .pricing-agreement-box {
  margin: 14px 22px 0;
  font-size: 0.78rem;
  color: var(--muted, #56667f);
  line-height: 1.55;
}

.pricing-aside--buy .pricing-agreement-label {
  gap: 9px;
}

.pricing-aside--buy .pricing-agreement-label input {
  margin-top: 3px;
  accent-color: var(--brand, #0064cf);
}

.pricing-aside--buy .pricing-agreement-label a {
  color: var(--brand, #0064cf);
  font-weight: 600;
}

.pricing-aside--buy .pricing-purchase-msg,
.pricing-aside--buy .pricing-ip-warning {
  margin: 8px 22px 0;
  font-size: 0.76rem;
}

.pricing-aside--buy .pricing-purchase-msg {
  color: #e0522e;
}

.pricing-aside--buy .pricing-ip-warning {
  color: #dc2626;
  font-weight: 500;
  line-height: 1.45;
}

.pricing-aside-footer {
  padding: 12px 22px 20px;
}

.pricing-aside--buy .pricing-buy-btn {
  width: 100%;
  margin-top: 0;
  min-height: 48px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.88rem;
}

.pricing-aside--buy .pricing-cta-hint {
  margin: 8px 0 0;
  min-height: 1.1em;
  font-size: 0.76rem;
  color: #e0522e;
  text-align: left;
}

.pricing-aside--buy .pricing-qty-input,
.pricing-aside--buy .pricing-coupon-select {
  max-width: none;
  width: 100%;
}

.pricing-aside--buy .pricing-aside-field__label--inline {
  margin-top: 10px;
  color: var(--ink, #0b1b36);
}

@media (max-width: 640px) {
  .pricing-aside--buy .pricing-aside__head,
  .pricing-aside--buy .pricing-aside-form {
    padding-left: 16px;
    padding-right: 16px;
  }

  .pricing-aside-pkg,
  .pricing-aside-stock {
    margin-left: 16px;
    margin-right: 16px;
  }

  .pricing-aside--buy .pricing-agreement-box,
  .pricing-aside--buy .pricing-purchase-msg,
  .pricing-aside--buy .pricing-ip-warning {
    margin-left: 16px;
    margin-right: 16px;
  }

  .pricing-aside-footer {
    padding: 12px 16px 18px;
  }
}

.pricing-static-residential .pricing-layout {
  grid-template-columns: minmax(0, 1fr) 392px;
  gap: 20px;
}

@media (max-width: 1060px) {
  .pricing-static-residential .pricing-layout {
    grid-template-columns: 1fr;
  }
}

:root[data-theme="dark"] .v3-page.ipf-v3r-legacy .pricing-main--dynamic {
  --dynamic-cards-fade: var(--surface);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .v3-page.ipf-v3r-legacy .pricing-main--dynamic {
    --dynamic-cards-fade: var(--surface);
  }
}

@media (prefers-reduced-motion: reduce) {
  .dynamic-price-card,
  .ipf-product-purchase-nav .bg-product-card {
    transition: none !important;
  }

  .dynamic-price-card:hover {
    transform: none;
  }
}