:root {
  color-scheme: light;
  --ink: #1c1917;
  --muted: #6b645d;
  --paper: #f6f2e9;
  --card: #fffefa;
  --line: #e4ded4;
  --amber: #b45309;
  --amber-dark: #8a3d08;
  --amber-soft: #fff2d8;
  --green: #176b52;
  --green-soft: #e9f5ef;
  --blue: #1677ff;
  --blue-soft: #eaf3ff;
  --wechat: #07c160;
  --shadow: 0 18px 44px rgba(61, 48, 34, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100dvh;
  background:
    radial-gradient(circle at 90% -4%, rgba(229, 176, 97, 0.23), transparent 27rem),
    var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

button,
a,
label {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible + span {
  outline: 3px solid rgba(180, 83, 9, 0.32);
  outline-offset: 3px;
}

.site-shell {
  width: min(100%, 480px);
  min-height: 100dvh;
  margin: 0 auto;
  padding:
    max(14px, env(safe-area-inset-top))
    max(16px, env(safe-area-inset-right))
    max(30px, env(safe-area-inset-bottom))
    max(16px, env(safe-area-inset-left));
}

.demo-ribbon {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  margin: -14px -16px 14px;
  padding: 7px 16px;
  background: #292524;
  color: #fafaf9;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-align: center;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 760;
  letter-spacing: 0.04em;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 12px;
  background: var(--ink);
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  font-style: italic;
  box-shadow: 0 8px 18px rgba(28, 25, 23, 0.18);
}

.top-link,
.back-link {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 254, 250, 0.84);
  padding: 0 14px;
  color: #514a43;
  font-size: 13px;
  font-weight: 650;
}

.back-link {
  border: 0;
  background: transparent;
  padding: 0 4px;
}

.eyebrow {
  margin: 0;
  color: var(--amber-dark);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero {
  position: relative;
  overflow: hidden;
  margin-top: 16px;
  border-radius: 30px;
  background: linear-gradient(150deg, #221f1d 0%, #44372b 62%, #7d4d1d 100%);
  padding: 28px 24px 24px;
  color: #fff;
  box-shadow: var(--shadow);
}

.hero::after {
  position: absolute;
  right: -60px;
  bottom: -72px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(255, 215, 157, 0.26);
  border-radius: 50%;
  box-shadow:
    0 0 0 26px rgba(255, 215, 157, 0.05),
    0 0 0 54px rgba(255, 215, 157, 0.035);
  content: "";
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero .eyebrow {
  color: #f1c77f;
}

.hero h1 {
  max-width: 9em;
  margin: 14px 0 0;
  font-family: Georgia, "Songti SC", "STSong", serif;
  font-size: clamp(34px, 10vw, 46px);
  font-weight: 620;
  line-height: 1.07;
  letter-spacing: -0.045em;
}

.hero-copy {
  max-width: 29em;
  margin: 17px 0 0;
  color: #ded7cf;
  font-size: 15px;
  line-height: 1.72;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 20px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  padding: 8px 12px;
  color: #f7ead6;
  font-size: 12px;
  font-weight: 650;
}

.hero-badge::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #e8b765;
  content: "";
}

.primary-action,
.secondary-action,
.pay-button {
  display: flex;
  min-height: 52px;
  width: 100%;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 18px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 760;
}

.primary-action,
.pay-button {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 12px 26px rgba(28, 25, 23, 0.18);
}

.hero .primary-action {
  margin-top: 24px;
  background: #fff7e8;
  color: #332719;
  box-shadow: none;
}

.secondary-action {
  border: 1px solid var(--line);
  background: var(--card);
  color: #37312c;
}

.action-stack {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.section {
  margin-top: 26px;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.section h2,
.legal-card h2 {
  margin: 0;
  font-size: 21px;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.section-note {
  color: var(--muted);
  font-size: 12px;
}

.card {
  border: 1px solid rgba(213, 204, 192, 0.78);
  border-radius: 24px;
  background: rgba(255, 254, 250, 0.92);
  box-shadow: 0 10px 30px rgba(72, 57, 39, 0.055);
}

.service-preview {
  display: block;
  padding: 18px;
}

.service-title-row,
.price-line,
.summary-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.service-title-row h3 {
  margin: 4px 0 0;
  font-size: 20px;
}

.service-title-row p,
.muted {
  color: var(--muted);
}

.service-title-row p {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
}

.price {
  flex: 0 0 auto;
  color: var(--ink);
  font-size: 25px;
  font-weight: 820;
  letter-spacing: -0.03em;
}

.price small {
  margin-right: 2px;
  font-size: 13px;
  font-weight: 650;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 15px;
}

.tag {
  border-radius: 999px;
  background: var(--amber-soft);
  padding: 7px 10px;
  color: var(--amber-dark);
  font-size: 11px;
  font-weight: 700;
}

.quiet-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 12px;
}

.quiet-item {
  min-height: 84px;
  border-radius: 18px;
  background: rgba(255, 254, 250, 0.72);
  padding: 13px 10px;
  text-align: center;
}

.quiet-icon {
  display: grid;
  width: 30px;
  height: 30px;
  margin: 0 auto 8px;
  place-items: center;
  border-radius: 10px;
  background: var(--green-soft);
  color: var(--green);
  font-size: 15px;
  font-weight: 800;
}

.quiet-item strong {
  display: block;
  font-size: 12px;
}

.quiet-item span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.4;
}

.microcopy,
.risk-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.65;
}

.footer {
  margin-top: 28px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.7;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-bottom: 10px;
  color: #39332e;
  font-weight: 650;
}

.page-heading {
  margin: 22px 0 0;
  font-family: Georgia, "Songti SC", "STSong", serif;
  font-size: 34px;
  line-height: 1.16;
  letter-spacing: -0.04em;
}

.page-lead {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.product-card {
  overflow: hidden;
  margin-top: 18px;
}

.product-visual {
  position: relative;
  min-height: 206px;
  overflow: hidden;
  background:
    radial-gradient(circle at 70% 25%, rgba(255, 223, 165, 0.33), transparent 28%),
    linear-gradient(145deg, #201d1b, #51412f);
  color: #fff;
  padding: 23px;
}

.product-visual::before,
.product-visual::after {
  position: absolute;
  border: 1px solid rgba(255, 230, 189, 0.2);
  border-radius: 50%;
  content: "";
}

.product-visual::before {
  right: -30px;
  top: 12px;
  width: 150px;
  height: 150px;
}

.product-visual::after {
  right: 20px;
  top: 62px;
  width: 150px;
  height: 150px;
}

.product-visual .orbit-dot {
  position: absolute;
  right: 69px;
  top: 105px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #e8b765;
  box-shadow: 0 0 0 8px rgba(232, 183, 101, 0.13);
}

.product-visual h2 {
  position: relative;
  z-index: 1;
  max-width: 8em;
  margin: 27px 0 0;
  font-family: Georgia, "Songti SC", "STSong", serif;
  font-size: 29px;
  line-height: 1.18;
}

.product-visual p {
  position: relative;
  z-index: 1;
  margin: 10px 0 0;
  color: #d8d0c7;
  font-size: 12px;
}

.product-body {
  padding: 19px;
}

.price-line {
  align-items: flex-end;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.price-line .price {
  color: var(--amber-dark);
  font-size: 32px;
}

.price-line span {
  color: var(--muted);
  font-size: 12px;
}

.benefit-list,
.legal-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.benefit-list li {
  position: relative;
  margin-top: 11px;
  padding-left: 25px;
  color: #413b35;
  font-size: 13px;
  line-height: 1.55;
}

.benefit-list li::before {
  position: absolute;
  left: 0;
  top: 1px;
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green);
  content: "✓";
  font-size: 11px;
  font-weight: 900;
}

.info-strip,
.demo-notice {
  margin-top: 14px;
  border-radius: 18px;
  padding: 13px 14px;
  font-size: 12px;
  line-height: 1.6;
}

.info-strip {
  background: #f1ede6;
  color: #514a43;
}

.demo-notice {
  border: 1px solid #ead09f;
  background: var(--amber-soft);
  color: #6d390d;
}

.checkout-card {
  margin-top: 18px;
  padding: 18px;
}

.checkout-card h2 {
  margin: 0;
  font-size: 17px;
}

.summary-list {
  display: grid;
  gap: 13px;
  margin: 15px 0 0;
}

.summary-row {
  align-items: center;
  font-size: 13px;
}

.summary-row dt {
  color: var(--muted);
}

.summary-row dd {
  margin: 0;
  max-width: 64%;
  font-weight: 680;
  text-align: right;
}

.total-row {
  margin-top: 15px;
  border-top: 1px dashed #d6cec2;
  padding-top: 15px;
}

.total-row dd {
  color: var(--amber-dark);
  font-size: 24px;
  font-weight: 840;
}

.payment-list {
  display: grid;
  gap: 10px;
  margin-top: 13px;
}

.payment-option {
  position: relative;
  display: flex;
  min-height: 62px;
  align-items: center;
  gap: 12px;
  border: 1.5px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  padding: 11px 13px;
  cursor: pointer;
}

.payment-option.is-selected {
  border-color: var(--blue);
  background: var(--blue-soft);
  box-shadow: 0 0 0 3px rgba(22, 119, 255, 0.07);
}

.payment-option[data-method="wechat"].is-selected {
  border-color: var(--wechat);
  background: #edfff5;
  box-shadow: 0 0 0 3px rgba(7, 193, 96, 0.07);
}

.payment-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.payment-icon {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 12px;
  color: #fff;
  font-size: 17px;
  font-weight: 850;
}

.payment-icon.alipay {
  background: var(--blue);
}

.payment-icon.wechat {
  background: var(--wechat);
}

.payment-copy strong {
  display: block;
  font-size: 14px;
}

.payment-copy span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
}

.payment-check {
  width: 19px;
  height: 19px;
  margin-left: auto;
  border: 1.5px solid #c6beb3;
  border-radius: 50%;
  background: #fff;
}

.is-selected .payment-check {
  display: grid;
  place-items: center;
  border-color: currentColor;
  background: currentColor;
  color: var(--blue);
}

.payment-option[data-method="wechat"].is-selected .payment-check {
  color: var(--wechat);
}

.is-selected .payment-check::after {
  color: #fff;
  content: "✓";
  font-size: 11px;
  font-weight: 900;
}

.consent {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 9px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.consent input {
  width: 18px;
  height: 18px;
  margin: 1px 0 0;
  accent-color: var(--ink);
}

.consent a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pay-button {
  margin-top: 14px;
}

.pay-button small {
  opacity: 0.66;
  font-size: 11px;
  font-weight: 600;
}

.status-toast {
  position: fixed;
  z-index: 20;
  left: 50%;
  bottom: max(20px, env(safe-area-inset-bottom));
  width: min(calc(100% - 32px), 440px);
  transform: translate(-50%, 20px);
  border-radius: 18px;
  background: #171412;
  padding: 14px 16px;
  color: #fff;
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.24);
}

.status-toast.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
}

.checkout-page .page-heading {
  margin-top: 16px;
  font-size: 31px;
}

.checkout-page .page-lead {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.55;
}

.checkout-page .checkout-card {
  margin-top: 14px;
  padding: 15px 17px;
}

.checkout-page .summary-list {
  gap: 9px;
  margin-top: 11px;
}

.checkout-page .total-row {
  margin-top: 8px;
  padding-top: 10px;
}

.checkout-page .section {
  margin-top: 18px;
}

.checkout-page .section-head {
  margin-bottom: 9px;
}

.checkout-page .payment-list {
  gap: 8px;
  margin-top: 0;
}

.checkout-page .payment-option {
  min-height: 56px;
  padding-top: 8px;
  padding-bottom: 8px;
}

.checkout-page .demo-notice {
  margin-top: 10px;
  padding: 10px 12px;
  line-height: 1.45;
}

.checkout-page .consent {
  margin-top: 10px;
  line-height: 1.45;
}

.checkout-page .pay-button {
  min-height: 48px;
  margin-top: 10px;
}

.checkout-page > .microcopy,
.checkout-page > .footer {
  display: none;
}

.legal-meta {
  display: grid;
  gap: 5px;
  margin: 16px 0 0;
  border-radius: 18px;
  background: #efebe4;
  padding: 14px;
  color: #544d46;
  font-size: 12px;
  line-height: 1.6;
}

.legal-card {
  margin-top: 14px;
  padding: 19px;
}

.legal-card h2 {
  font-size: 17px;
}

.legal-card h3 {
  margin: 18px 0 0;
  font-size: 14px;
}

.legal-card p,
.legal-card li {
  color: #514a43;
  font-size: 12px;
  line-height: 1.75;
}

.legal-card p {
  margin: 10px 0 0;
}

.legal-list {
  padding-left: 1.2em;
  list-style: decimal;
}

.legal-list li {
  margin-top: 7px;
  padding-left: 3px;
}

.legal-highlight {
  border-left: 3px solid var(--amber);
  background: var(--amber-soft);
  padding: 12px 13px;
  color: #66370d !important;
}

.legal-card table {
  width: 100%;
  margin-top: 12px;
  border-collapse: collapse;
  font-size: 11px;
  line-height: 1.55;
}

.legal-card th,
.legal-card td {
  border: 1px solid var(--line);
  padding: 8px;
  text-align: left;
  vertical-align: top;
}

.legal-card th {
  background: #f1ede6;
}

.composite-body {
  min-width: 1320px;
  width: 1320px;
  height: 1000px;
  overflow: hidden;
  background: #ede8de;
}

.composite-shell {
  padding: 24px;
}

.composite-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.composite-head h1 {
  margin: 0;
  font-family: Georgia, "Songti SC", serif;
  font-size: 27px;
}

.composite-head p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.composite-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.shot-card {
  border: 1px solid #d3cbbf;
  border-radius: 28px;
  background: #faf8f2;
  padding: 9px;
  box-shadow: 0 15px 34px rgba(65, 54, 40, 0.1);
}

.shot-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 34px;
  padding: 0 8px;
  font-size: 12px;
  font-weight: 750;
}

.shot-label span {
  color: var(--muted);
  font-weight: 550;
}

.shot-card img {
  display: block;
  width: 390px;
  height: 844px;
  border: 1px solid #d8d1c6;
  border-radius: 20px;
  object-fit: cover;
  object-position: top;
}

@media (max-width: 360px) {
  .site-shell {
    padding-right: 13px;
    padding-left: 13px;
  }

  .demo-ribbon {
    margin-right: -13px;
    margin-left: -13px;
  }

  .hero {
    padding-right: 20px;
    padding-left: 20px;
  }

  .quiet-item {
    padding-right: 7px;
    padding-left: 7px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.001ms !important;
  }
}