.public-shell {
  background: var(--shell-bg);
  color: var(--shell-text);
}

.pricing-page {
  min-height: 100vh;
  padding: clamp(122px, 9vw, 146px) 32px 88px;
  background: var(--shell-bg);
  font-family: "Segoe UI", "Microsoft YaHei UI", sans-serif;
}

.pricing-container {
  width: min(100%, 1080px);
  margin-inline: auto;
}

.pricing-header {
  margin-bottom: 28px;
  text-align: center;
}

.pricing-header h1 {
  margin: 0;
  color: var(--shell-text);
  font-family: "STSong", "Songti SC", "SimSun", serif;
  font-size: clamp(48px, 4.4vw, 62px);
  font-weight: 500;
  letter-spacing: -.05em;
  line-height: 1;
}

.pricing-device-switch {
  display: grid;
  width: min(100%, 340px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  margin-inline: auto;
  padding: 4px;
  border: 1px solid #354351;
  border-radius: 12px;
  background: #0d131a;
}

.pricing-device-switch__option {
  min-height: 42px;
  padding: 0 18px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #8f9ca8;
  cursor: pointer;
  font: 650 14px/1 "Segoe UI", "Microsoft YaHei UI", sans-serif;
  transition: background-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.pricing-device-switch__option:hover {
  color: #dce6ef;
}

.pricing-device-switch__option.is-active {
  background: #1a2a39;
  box-shadow: inset 0 0 0 1px rgba(88, 172, 255, .42);
  color: var(--shell-blue-light);
}

.pricing-device-switch__option:focus-visible {
  outline: 2px solid var(--shell-blue-light);
  outline-offset: 3px;
}

.pricing-device-tip {
  display: flex;
  min-height: 20px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin: 13px 0 28px;
  color: #8f9ca8;
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
}

.pricing-device-tip i {
  color: var(--shell-blue-light);
  font-size: 11px;
}

.pricing-device-panel[hidden] {
  display: none;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 1.6vw, 24px);
  align-items: stretch;
}

.pricing-card {
  position: relative;
  display: flex;
  min-height: 580px;
  flex-direction: column;
  padding: clamp(24px, 2vw, 30px);
  border: 1px solid #354351;
  border-radius: 20px;
  background: #10171e;
  box-shadow: 0 24px 64px rgba(0, 0, 0, .18);
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.pricing-discount-badge {
  position: absolute;
  z-index: 2;
  top: 22px;
  right: 22px;
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border: 1px solid #315d82;
  border-radius: 6px;
  background: #10263a;
  box-shadow: none;
  color: #91caff;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .05em;
  line-height: 1;
  pointer-events: none;
}

.pricing-discount-badge[hidden] {
  display: none;
}

.pricing-card:hover {
  border-color: #506272;
  transform: translateY(-3px);
  box-shadow: 0 30px 72px rgba(0, 0, 0, .24);
}

.pricing-card.featured {
  border-color: var(--shell-blue);
  box-shadow: 0 24px 72px rgba(0, 0, 0, .22), 0 0 34px rgba(51, 151, 250, .08);
}

.pricing-card.featured:hover {
  border-color: var(--shell-blue-light);
  box-shadow: 0 30px 76px rgba(0, 0, 0, .26), 0 0 38px rgba(51, 151, 250, .12);
}

.pricing-icon {
  display: flex;
  width: 56px;
  height: 56px;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: #aab6c1;
}

.pricing-tier-icon {
  width: 56px;
  height: 56px;
  overflow: visible;
}

.pricing-tier-icon__line,
.pricing-tier-icon__core {
  vector-effect: non-scaling-stroke;
}

.pricing-tier-icon__line {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.pricing-tier-icon__detail {
  color: #7f8d99;
}

.pricing-tier-icon__core {
  fill: currentColor;
}

.pricing-tier-icon__accent {
  color: #58acff;
}

.pricing-tier-icon__core--accent {
  fill: #58acff;
}

.pricing-icon--lifetime {
  color: #b7c4cf;
}

.pricing-tier {
  margin: 0 0 4px;
  color: var(--shell-text);
  font-family: "STSong", "Songti SC", "SimSun", serif;
  font-size: clamp(30px, 2.4vw, 34px);
  font-weight: 600;
  letter-spacing: -.04em;
  line-height: 1.15;
}

.pricing-desc {
  min-height: 24px;
  margin: 0;
  color: #aab6c1;
  font-size: 14px;
  line-height: 1.7;
}

.pricing-price {
  display: flex;
  min-height: 68px;
  flex-wrap: wrap;
  column-gap: 0;
  row-gap: 7px;
  align-items: baseline;
  margin: 32px 0 22px;
  white-space: nowrap;
}

.pricing-original {
  position: relative;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: baseline;
}

.pricing-original[hidden] {
  display: none;
}

.pricing-original-value {
  color: #748392;
}

.pricing-original-value::after {
  position: absolute;
  top: 51%;
  right: -2px;
  left: -2px;
  height: 2px;
  background: #8e9aa5;
  content: "";
  transform: rotate(-4deg);
  transform-origin: center;
}

.pricing-current {
  display: inline-flex;
  align-items: baseline;
}

.pricing-price .amount,
.pricing-price .currency {
  color: var(--shell-text);
  font-family: "STSong", "Songti SC", "SimSun", serif;
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1;
}

.pricing-price .amount {
  font-size: clamp(42px, 3.3vw, 50px);
}

.pricing-price .currency {
  margin-right: 2px;
  font-size: clamp(36px, 2.8vw, 44px);
}

.pricing-price.has-discount .pricing-current .amount,
.pricing-price.has-discount .pricing-current .currency {
  color: var(--shell-blue-light);
}

.pricing-price.has-discount {
  flex-wrap: nowrap;
  column-gap: 16px;
}

.pricing-price.has-discount .amount {
  font-size: clamp(34px, 2.6vw, 40px);
}

.pricing-price.has-discount .currency {
  font-size: clamp(29px, 2.2vw, 34px);
}

.pricing-price.has-discount .pricing-original .amount,
.pricing-price.has-discount .pricing-original .currency {
  color: #748392;
}

.pricing-price.has-discount .period {
  margin-left: 0;
}

.pricing-price .period {
  margin-left: 8px;
  color: #aab6c1;
  font-size: 14px;
  letter-spacing: .01em;
}

.pricing-btn {
  display: inline-flex;
  width: 100%;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0 20px;
  border: 1px solid #f4f7fa;
  border-radius: 8px;
  background: #f4f7fa;
  color: #06101a;
  cursor: pointer;
  font: 650 14px/1 "Segoe UI", "Microsoft YaHei UI", sans-serif;
  letter-spacing: .01em;
  text-align: center;
  text-decoration: none;
  transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.pricing-btn:hover {
  border-color: #fff;
  background: #fff;
  color: #06101a;
  transform: translateY(-1px);
}

.pricing-btn:focus-visible {
  outline: 2px solid var(--shell-blue-light);
  outline-offset: 3px;
}

.pricing-btn:disabled {
  cursor: wait;
  opacity: .68;
  transform: none;
}

.pricing-features {
  display: grid;
  gap: 1px;
  margin: 24px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--shell-line);
  list-style: none;
}

.pricing-features li {
  display: grid;
  min-height: 32px;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 5px 0;
  color: #d8e0e7;
  font-size: 14px;
  line-height: 1.45;
}

.pricing-features i {
  padding-top: 3px;
  color: var(--shell-blue-light);
  font-size: 11px;
}

.pricing-note {
  margin: 32px 0 0;
  color: var(--shell-muted);
  font-size: 12px;
  text-align: center;
}

.pricing-note a {
  color: var(--shell-blue-light);
  text-decoration: none;
}

.pricing-note a:hover {
  color: var(--shell-text);
}

.pricing-coming-soon {
  display: grid;
  min-height: 420px;
  place-items: center;
  align-content: center;
  padding: 48px 24px;
  border: 1px solid #354351;
  border-radius: 20px;
  background:
    radial-gradient(circle at 50% 18%, rgba(51, 151, 250, .11), transparent 42%),
    #10171e;
  text-align: center;
}

.pricing-coming-soon__icon {
  display: grid;
  width: 64px;
  height: 64px;
  place-items: center;
  margin-bottom: 22px;
  border: 1px solid rgba(88, 172, 255, .38);
  border-radius: 18px;
  background: rgba(51, 151, 250, .08);
  color: var(--shell-blue-light);
  font-size: 25px;
}

.pricing-coming-soon__eyebrow {
  margin: 0 0 10px;
  color: var(--shell-blue-light);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
}

.pricing-coming-soon h2 {
  margin: 0;
  color: var(--shell-text);
  font-family: "STSong", "Songti SC", "SimSun", serif;
  font-size: clamp(30px, 3vw, 40px);
  line-height: 1.2;
}

.pricing-coming-soon > p:last-child {
  max-width: 520px;
  margin: 16px 0 0;
  color: #aab6c1;
  font-size: 14px;
  line-height: 1.8;
}

.pricing-faq {
  width: min(100%, 900px);
  margin: clamp(96px, 10vw, 132px) auto 24px;
}

.pricing-faq__header {
  margin-bottom: 38px;
}

.pricing-faq__eyebrow {
  margin: 0 0 12px;
  color: var(--shell-blue-light);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
}

.pricing-faq__header h2 {
  margin: 0;
  color: var(--shell-text);
  font-family: "STSong", "Songti SC", "SimSun", serif;
  font-size: clamp(34px, 3.5vw, 46px);
  font-weight: 600;
  letter-spacing: -.04em;
  line-height: 1.15;
}

.pricing-faq__header > p:last-child {
  margin: 14px 0 0;
  color: var(--shell-muted);
  font-size: 14px;
  line-height: 1.7;
}

.pricing-faq__list {
  border-bottom: 1px solid var(--shell-line);
}

.pricing-faq__item {
  border-top: 1px solid var(--shell-line);
}

.pricing-faq__item summary {
  display: grid;
  min-height: 76px;
  grid-template-columns: minmax(0, 1fr) 24px;
  gap: 24px;
  align-items: center;
  padding: 20px 4px;
  color: #e6edf3;
  cursor: pointer;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.45;
  list-style: none;
}

.pricing-faq__item summary::-webkit-details-marker {
  display: none;
}

.pricing-faq__item summary:hover {
  color: var(--shell-blue-light);
}

.pricing-faq__item summary:focus-visible {
  border-radius: 4px;
  background: rgba(51, 151, 250, .045);
  box-shadow: inset 2px 0 0 var(--shell-blue-light);
  outline: none;
}

.pricing-faq__toggle {
  position: relative;
  width: 18px;
  height: 18px;
  color: #80909d;
}

.pricing-faq__toggle::before,
.pricing-faq__toggle::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1.5px;
  background: currentColor;
  content: "";
  transform: translate(-50%, -50%);
  transition: transform 180ms ease;
}

.pricing-faq__toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.pricing-faq__item[open] .pricing-faq__toggle::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.pricing-faq__answer {
  max-width: 760px;
  padding: 0 52px 24px 4px;
  color: #aab6c1;
  font-size: 14px;
  line-height: 1.85;
}

.pricing-faq__answer p {
  margin: 0;
}

.mobile-payment-dialog[hidden] {
  display: none;
}

.mobile-payment-dialog {
  position: fixed;
  z-index: 1200;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(3, 7, 11, .78);
  backdrop-filter: blur(10px);
}

.mobile-payment-dialog-open {
  overflow: hidden;
}

.mobile-payment-dialog__panel {
  position: relative;
  width: min(100%, 480px);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  padding: 38px 34px 28px;
  border: 1px solid #354351;
  border-radius: 20px;
  background: #10171e;
  box-shadow: 0 28px 80px rgba(0, 0, 0, .5);
  color: var(--shell-text);
  text-align: center;
}

.mobile-payment-dialog__close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: inline-grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--shell-muted);
  cursor: pointer;
  font-size: 18px;
  transition: background-color 160ms ease, color 160ms ease;
}

.mobile-payment-dialog__close:hover {
  background: rgba(255, 255, 255, .06);
  color: var(--shell-text);
}

.mobile-payment-dialog__icon {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  margin: 0 auto 20px;
  border: 1px solid rgba(88, 172, 255, .38);
  border-radius: 16px;
  background: rgba(51, 151, 250, .1);
  color: var(--shell-blue-light);
  font-size: 24px;
}

.mobile-payment-dialog__eyebrow {
  margin: 0 0 10px;
  color: var(--shell-blue-light);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
}

.mobile-payment-dialog h2 {
  margin: 0;
  color: var(--shell-text);
  font-size: clamp(24px, 6vw, 30px);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.28;
}

.mobile-payment-dialog__description {
  margin: 18px 0 0;
  color: #d7e0e8;
  font-size: 15px;
  line-height: 1.75;
}

.mobile-payment-dialog__limit {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: 18px 0 0;
  padding: 13px 14px;
  border: 1px solid var(--shell-line);
  border-radius: 10px;
  background: rgba(255, 255, 255, .025);
  color: var(--shell-muted);
  font-size: 13px;
  line-height: 1.55;
  text-align: left;
}

.mobile-payment-dialog__limit i {
  padding-top: 3px;
  color: var(--shell-blue-light);
}

.mobile-payment-dialog__actions {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.mobile-payment-dialog__primary,
.mobile-payment-dialog__secondary {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.mobile-payment-dialog__primary {
  border: 1px solid #f4f7fa;
  background: #f4f7fa;
  color: #06101a;
}

.mobile-payment-dialog__secondary {
  border: 1px solid #354351;
  background: transparent;
  color: #dce5ed;
}

.mobile-payment-dialog__primary:hover,
.mobile-payment-dialog__secondary:hover {
  transform: translateY(-1px);
}

.mobile-payment-dialog__primary:hover {
  background: #fff;
}

.mobile-payment-dialog__secondary:hover {
  border-color: #516274;
  background: rgba(255, 255, 255, .035);
}

.mobile-payment-dialog__later {
  margin-top: 16px;
  padding: 6px 10px;
  border: 0;
  background: transparent;
  color: var(--shell-muted);
  cursor: pointer;
  font-size: 13px;
}

.mobile-payment-dialog__later:hover {
  color: var(--shell-text);
}

.mobile-payment-dialog__close:focus-visible,
.mobile-payment-dialog__primary:focus-visible,
.mobile-payment-dialog__secondary:focus-visible,
.mobile-payment-dialog__later:focus-visible {
  outline: 2px solid var(--shell-blue-light);
  outline-offset: 3px;
}

.mobile-payment-dialog__status {
  min-height: 20px;
  margin: 8px 0 0;
  color: var(--shell-blue-light);
  font-size: 12px;
  line-height: 1.5;
}

@media (min-width: 821px) and (max-height: 1100px) {
  .pricing-page {
    padding-block: 94px 28px;
  }

  .pricing-header {
    margin-bottom: 20px;
  }

  .pricing-header h1 {
    font-size: 44px;
  }

  .pricing-card {
    min-height: 500px;
    padding-block: 22px;
  }

  .pricing-icon {
    height: 42px;
    margin-bottom: 14px;
  }

  .pricing-price {
    min-height: 58px;
    margin-block: 22px 16px;
  }

  .pricing-btn {
    min-height: 46px;
  }

  .pricing-features {
    margin-top: 18px;
    padding-top: 16px;
  }

  .pricing-features li {
    min-height: 28px;
    padding-block: 3px;
  }

  .pricing-note {
    margin-top: 16px;
  }
}

@media (max-width: 1040px) {
  .pricing-page {
    padding-inline: 24px;
  }

  .pricing-card {
    min-height: 560px;
    padding: 24px 22px;
  }

  .pricing-price .period {
    margin-left: 8px;
    font-size: 13px;
  }

  .pricing-features li {
    font-size: 14px;
  }
}

@media (max-width: 820px) {
  .pricing-page {
    padding: 116px 20px 72px;
  }

  .pricing-header {
    margin-bottom: 28px;
  }

  .pricing-device-tip {
    margin-bottom: 24px;
  }

  .pricing-grid {
    width: min(100%, 420px);
    grid-template-columns: 1fr;
    gap: 16px;
    margin-inline: auto;
  }

  .pricing-card {
    min-height: auto;
  }

  .pricing-faq {
    width: min(100%, 620px);
    margin-top: 80px;
  }
}

@media (max-width: 480px) {
  .pricing-page {
    padding-inline: 16px;
  }

  .pricing-header h1 {
    font-size: 46px;
  }

  .pricing-card {
    padding: 24px 20px;
    border-radius: 18px;
  }

  .pricing-icon {
    margin-bottom: 20px;
  }

  .pricing-price {
    margin-top: 34px;
  }

  .pricing-price .amount {
    font-size: 42px;
  }

  .pricing-price .currency {
    font-size: 36px;
  }

  .pricing-faq {
    margin-top: 68px;
  }

  .pricing-faq__header {
    margin-bottom: 28px;
  }

  .pricing-faq__item summary {
    min-height: 70px;
    gap: 16px;
    padding-block: 18px;
    font-size: 15px;
  }

  .pricing-faq__answer {
    padding: 0 36px 22px 0;
    font-size: 13px;
  }

  .mobile-payment-dialog {
    align-items: end;
    padding: 12px;
  }

  .mobile-payment-dialog__panel {
    max-height: calc(100vh - 24px);
    padding: 34px 20px 22px;
    border-radius: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pricing-card,
  .pricing-btn,
  .pricing-device-switch__option,
  .pricing-faq__toggle::before,
  .pricing-faq__toggle::after,
  .mobile-payment-dialog__close,
  .mobile-payment-dialog__primary,
  .mobile-payment-dialog__secondary {
    transition: none;
  }
}