:root {
  --background: #ffffff;
  --foreground: #0a0a0a;
  --muted: #f5f5f5;
  --muted-strong: #eeeeee;
  --muted-foreground: #6f6f6f;
  --border: #e6e6e6;
  --primary: #171717;
  --primary-foreground: #fafafa;
  --card: #ffffff;
  --green: #00a544;
  --green-soft: #dcfce7;
  --red: #e40014;
  --red-soft: #ffe2e2;
  --rose: #ffe4e6;
  --orange: #fff7ed;
  --sky: #dff2fe;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  --radius: 8px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
}

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

button,
input,
textarea,
select {
  font: inherit;
  letter-spacing: 0;
}

button {
  cursor: pointer;
}

svg {
  display: block;
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(230, 230, 230, 0.86);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(14px);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, 1152px);
  height: 64px;
  margin: 0 auto;
  padding: 0 24px;
}

.brand {
  font-size: 20px;
  font-weight: 750;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  color: var(--muted-foreground);
  font-size: 14px;
}

.desktop-nav a,
.contact-link,
.mobile-nav a,
.site-footer a {
  transition: color 160ms ease;
}

.desktop-nav a:hover,
.contact-link:hover,
.mobile-nav a:hover,
.site-footer a:hover {
  color: var(--foreground);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted-foreground);
  font-size: 14px;
}

.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--background);
  color: var(--foreground);
  transition:
    background-color 160ms ease,
    transform 160ms ease,
    border-color 160ms ease;
}

.icon-button:hover {
  background: var(--muted);
}

.icon-button:active {
  transform: translateY(1px);
}

.nav-toggle {
  display: none;
}

.mobile-nav {
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--border);
  padding: 8px 16px 14px;
  background: rgba(255, 255, 255, 0.96);
}

.mobile-nav a {
  border-radius: var(--radius);
  padding: 12px 8px;
  color: var(--muted-foreground);
  font-size: 14px;
}

.mobile-nav[hidden],
.faq-panel[hidden] {
  display: none;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  border-bottom: 1px solid rgba(230, 230, 230, 0.72);
}

#hero-scene,
.hero-wash {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

#hero-scene {
  background:
    linear-gradient(135deg, rgba(255, 228, 230, 0.96), rgba(255, 247, 237, 0.94) 46%, rgba(223, 242, 254, 0.98)),
    #fff;
}

.hero-wash {
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0.68)),
    radial-gradient(ellipse at center, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.72));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(100%, 960px);
  margin: 0 auto;
  padding: 106px 24px 100px;
  text-align: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  max-width: 100%;
  border: 1px solid rgba(23, 23, 23, 0.08);
  border-radius: 999px;
  padding: 3px 12px;
  background: rgba(245, 245, 245, 0.9);
  color: #2b2b2b;
  font-size: 14px;
  font-weight: 650;
  white-space: normal;
}

.hero h1 {
  max-width: 780px;
  margin: 24px auto 0;
  font-size: 56px;
  line-height: 1.06;
  font-weight: 800;
}

.hero-copy {
  max-width: 620px;
  margin: 24px auto 0;
  color: var(--muted-foreground);
  font-size: 20px;
  line-height: 1.65;
  overflow-wrap: break-word;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 148px;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 12px 28px;
  font-weight: 650;
  line-height: 1;
  white-space: nowrap;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.button svg {
  width: 18px;
  height: 18px;
}

.button:active {
  transform: translateY(1px);
}

.button-primary {
  background: var(--primary);
  color: var(--primary-foreground);
}

.button-primary:hover {
  background: #333333;
}

.button-secondary {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.82);
  color: var(--foreground);
}

.button-secondary:hover {
  background: var(--muted);
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 40px;
  border-bottom: 1px solid var(--border);
  background: rgba(245, 245, 245, 0.52);
  padding: 18px 24px;
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 28px;
  font-size: 14px;
  font-weight: 650;
}

.trust-item svg,
.trust-item .check-icon {
  width: 16px;
  height: 16px;
  color: var(--green);
  flex: 0 0 auto;
}

.section {
  width: min(100%, 1152px);
  margin: 0 auto;
  padding: 80px 24px;
}

.muted-section {
  width: 100%;
  max-width: none;
  background: rgba(245, 245, 245, 0.42);
}

.muted-section > * {
  width: min(100%, 1152px);
  margin-left: auto;
  margin-right: auto;
}

.section-heading {
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
}

.section-heading h2 {
  margin: 0;
  font-size: 30px;
  line-height: 1.2;
  font-weight: 760;
}

.section-heading p {
  margin: 12px 0 0;
  color: var(--muted-foreground);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.feature-card,
.step-card,
.payment-card,
.pricing-card {
  border: 1px solid rgba(10, 10, 10, 0.1);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: 0 1px 0 rgba(10, 10, 10, 0.02);
}

.feature-card {
  padding: 28px 20px;
  text-align: center;
}

.icon-shell {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  margin: 0 auto;
  background: var(--muted);
}

.icon-shell svg,
.icon-shell .check-icon {
  width: 24px;
  height: 24px;
}

.icon-good {
  color: var(--green);
}

.icon-bad {
  color: var(--red);
}

.feature-card h3,
.step-card h3,
.payment-card h3 {
  margin: 18px 0 0;
  font-size: 18px;
  font-weight: 720;
}

.feature-card p,
.step-card p,
.payment-card p {
  margin: 10px 0 0;
  color: var(--muted-foreground);
  font-size: 14px;
}

.comparison-wrap {
  overflow-x: auto;
  margin-top: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.comparison-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th,
.comparison-table td {
  border-bottom: 1px solid var(--border);
  padding: 18px 20px;
  vertical-align: middle;
}

.comparison-table thead th {
  background: var(--muted);
  color: #242424;
  font-size: 14px;
  font-weight: 760;
}

.comparison-table tbody th {
  width: 24%;
  color: #2b2b2b;
  font-weight: 680;
}

.comparison-table td {
  color: var(--muted-foreground);
}

.comparison-table tr:last-child th,
.comparison-table tr:last-child td {
  border-bottom: 0;
}

.comparison-table td .check-icon,
.comparison-table td .x-icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-right: 8px;
  vertical-align: -2px;
}

.check-icon {
  position: relative;
  display: inline-block;
  color: var(--green);
}

.check-icon::before {
  content: "";
  position: absolute;
  left: 18%;
  top: 48%;
  width: 62%;
  height: 34%;
  border-bottom: 2px solid currentColor;
  border-left: 2px solid currentColor;
  transform: rotate(-45deg);
  transform-origin: center;
}

.x-icon {
  position: relative;
  display: inline-block;
  color: var(--red);
}

.x-icon::before,
.x-icon::after {
  content: "";
  position: absolute;
  left: 48%;
  top: 12%;
  width: 2px;
  height: 76%;
  border-radius: 2px;
  background: currentColor;
}

.x-icon::before {
  transform: rotate(45deg);
}

.x-icon::after {
  transform: rotate(-45deg);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  margin-top: 48px;
}

.step-card {
  position: relative;
  min-height: 180px;
  padding: 4px 18px 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  text-align: center;
}

.step-card:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 30px;
  right: -22px;
  width: 18px;
  height: 18px;
  border-top: 2px solid #a3a3a3;
  border-right: 2px solid #a3a3a3;
  transform: rotate(45deg);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto;
  border-radius: 999px;
  background: var(--primary);
  color: var(--primary-foreground);
  font-size: 24px;
  font-weight: 780;
}

.pricing-card {
  position: relative;
  overflow: hidden;
  width: min(100%, 384px);
  margin: 40px auto 0;
  padding: 30px 28px 28px;
}

.price-accent {
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, #ff667f, #ffb96d 50%, #00bcfe);
}

.pricing-head {
  text-align: center;
}

.pricing-head h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 740;
}

.pricing-head p {
  margin: 6px 0 0;
  color: var(--muted-foreground);
  font-size: 14px;
}

.price {
  margin-top: 20px;
  color: var(--muted-foreground);
}

.price span {
  color: var(--foreground);
  font-size: 48px;
  line-height: 1;
  font-weight: 820;
}

.price-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.price-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: #333333;
  font-size: 14px;
}

.price-list .check-icon {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  flex: 0 0 auto;
}

.price-button,
.modal-button {
  width: 100%;
  margin-top: 24px;
}

.payment-section {
  padding-bottom: 64px;
}

.payment-card {
  width: min(100%, 384px);
  margin: 36px auto 0;
  padding: 28px 24px;
  border-color: #b9f8cf;
  background: rgba(240, 253, 244, 0.46);
  text-align: center;
}

.payment-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 384px));
  justify-content: center;
  gap: 24px;
  margin-top: 36px;
}

.payment-grid .payment-card {
  width: auto;
  margin: 0;
}

.payment-icon {
  background: var(--green-soft);
  color: var(--green);
}

.alipay-card {
  border-color: #dbeafe;
  background: rgba(239, 246, 255, 0.58);
}

.alipay-icon {
  background: #dbeafe;
  color: #155dfc;
}

.faq-section {
  max-width: 800px;
}

.faq-list {
  margin-top: 40px;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 52px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  padding: 12px 0;
  color: var(--foreground);
  text-align: left;
  font-weight: 650;
}

.faq-trigger:hover {
  text-decoration: underline;
}

.faq-trigger svg {
  width: 18px;
  height: 18px;
  color: var(--muted-foreground);
  transition: transform 160ms ease;
  flex: 0 0 auto;
}

.faq-trigger[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.faq-panel {
  padding: 0 0 18px;
  color: var(--muted-foreground);
  font-size: 15px;
}

.site-footer {
  border-top: 1px solid var(--border);
}

.footer-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, 1152px);
  min-height: 84px;
  margin: 0 auto;
  padding: 20px 24px;
  color: var(--muted-foreground);
  font-size: 14px;
}

.footer-shell p {
  margin: 0;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal.is-open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(10, 10, 10, 0.52);
}

.modal-panel {
  position: relative;
  z-index: 1;
  width: min(100%, 440px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  padding: 28px;
}

.order-panel {
  max-height: min(92vh, 820px);
  overflow-y: auto;
  width: min(100%, 560px);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
}

.modal-badge {
  margin-right: 48px;
}

.modal-panel h2 {
  margin: 22px 0 0;
  font-size: 26px;
  line-height: 1.25;
}

.modal-copy {
  margin: 12px 0 0;
  color: var(--muted-foreground);
}

.modal-summary {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 10px 16px;
  margin-top: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--muted);
  padding: 16px;
  font-size: 14px;
}

.modal-summary span {
  color: var(--muted-foreground);
}

.modal-summary strong {
  font-weight: 700;
}

.query-card {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 24px;
  width: min(100%, 880px);
  margin: 40px auto 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  padding: 26px;
}

.query-copy h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.2;
}

.query-copy p {
  margin: 12px 0 0;
  color: var(--muted-foreground);
}

.query-form {
  display: grid;
  gap: 14px;
}

.query-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.order-form {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.form-label,
.pay-methods legend {
  color: #333333;
  font-size: 14px;
  font-weight: 680;
}

.order-form input[type="text"],
.query-form input[type="text"] {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  padding: 10px 12px;
  color: var(--foreground);
  outline: none;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.order-form input[type="text"]:focus,
.query-form input[type="text"]:focus {
  border-color: #a3a3a3;
  box-shadow: 0 0 0 3px rgba(23, 23, 23, 0.08);
}

.pay-methods {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  border: 0;
  margin: 4px 0 0;
  padding: 0;
}

.pay-methods legend {
  grid-column: 1 / -1;
  margin-bottom: 2px;
}

.pay-method {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--muted-foreground);
  font-size: 14px;
  font-weight: 680;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease;
}

.pay-method input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.pay-method.is-active {
  border-color: var(--foreground);
  background: var(--foreground);
  color: var(--primary-foreground);
}

.order-result {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.order-result[hidden] {
  display: none;
}

.order-summary-card {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--muted);
  padding: 14px;
}

.order-summary-card div {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.order-summary-card span,
.delivery-card span {
  color: var(--muted-foreground);
  font-size: 12px;
}

.order-summary-card strong {
  overflow: hidden;
  font-size: 14px;
  font-weight: 760;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.qr-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.qr-card img {
  width: 180px;
  height: 180px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  object-fit: cover;
}

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

.qr-card p {
  margin: 10px 0 0;
  color: var(--muted-foreground);
  font-size: 14px;
}

.qr-card strong {
  color: var(--foreground);
}

.fine-print {
  font-size: 12px !important;
}

.qr-hint {
  margin-top: 10px;
}

.delivery-card {
  display: grid;
  gap: 10px;
  border: 1px solid #b9f8cf;
  border-radius: var(--radius);
  background: rgba(240, 253, 244, 0.62);
  padding: 16px;
}

.delivery-card[hidden] {
  display: none;
}

.delivery-card code {
  overflow-wrap: anywhere;
  border-radius: var(--radius);
  background: #fff;
  padding: 12px;
  color: var(--foreground);
  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace);
  font-size: 14px;
}

.status-card {
  display: grid;
  gap: 8px;
  border: 1px solid #d4d4d8;
  border-radius: var(--radius);
  background: #fafafa;
  padding: 16px;
}

.status-card[hidden] {
  display: none;
}

.status-card span {
  color: var(--muted-foreground);
  font-size: 12px;
}

.status-card strong {
  font-size: 18px;
  line-height: 1.2;
}

.status-card p {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 14px;
}

.status-card.is-pending {
  border-color: #fcd34d;
  background: #fffbeb;
}

.status-card.is-pending strong {
  color: #92400e;
}

.status-card.is-paid {
  border-color: #93c5fd;
  background: #eff6ff;
}

.status-card.is-paid strong {
  color: #1d4ed8;
}

.status-card.is-delivered {
  border-color: #86efac;
  background: #f0fdf4;
}

.status-card.is-delivered strong {
  color: #166534;
}

.order-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.copy-button {
  margin-top: 0;
  width: fit-content;
}

.order-message {
  min-height: 20px;
  margin: 0;
  color: var(--muted-foreground);
  font-size: 13px;
}

.order-message.is-error {
  color: var(--red);
}

.order-message.is-success {
  color: var(--green);
}

.lookup-message {
  min-height: 18px;
}

.admin-body {
  background: var(--muted);
}

.admin-shell {
  display: grid;
  gap: 18px;
  width: min(100%, 880px);
  margin: 0 auto;
  padding: 48px 20px;
}

.admin-header {
  display: grid;
  gap: 10px;
}

.admin-header h1 {
  margin: 10px 0 0;
  font-size: 34px;
  line-height: 1.15;
}

.admin-header p {
  margin: 0;
  color: var(--muted-foreground);
}

.admin-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  padding: 22px;
}

.admin-card h2 {
  margin: 0;
  font-size: 20px;
}

.admin-card-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.admin-card input,
.admin-card textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  padding: 10px 12px;
  color: var(--foreground);
  outline: none;
}

.admin-card textarea {
  resize: vertical;
}

.admin-card input:focus,
.admin-card textarea:focus {
  border-color: #a3a3a3;
  box-shadow: 0 0 0 3px rgba(23, 23, 23, 0.08);
}

.admin-stat {
  margin: 0;
  color: var(--muted-foreground);
}

body.modal-open {
  overflow: hidden;
}

:focus-visible {
  outline: 3px solid rgba(23, 23, 23, 0.24);
  outline-offset: 3px;
}

@media (max-width: 920px) {
  .feature-grid,
  .steps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .query-card {
    grid-template-columns: 1fr;
  }

  .step-card:not(:last-child)::after {
    display: none;
  }
}

@media (max-width: 720px) {
  .desktop-nav,
  .contact-link {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .hero {
    min-height: 540px;
  }

  .hero-content {
    padding: 86px 20px 84px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero-copy {
    font-size: 18px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    width: 100%;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
  }

  .button {
    width: 100%;
  }

  .section {
    padding: 64px 20px;
  }

  .payment-grid {
    grid-template-columns: 1fr;
  }

  .trust-strip {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 18px;
    justify-content: flex-start;
    padding-left: 20px;
    padding-right: 20px;
  }

  .trust-item {
    min-width: 0;
  }

  .footer-shell {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
  }
}

@media (max-width: 560px) {
  .nav-shell {
    padding: 0 16px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .feature-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .query-row {
    grid-template-columns: 1fr;
  }

  .trust-strip {
    grid-template-columns: 1fr;
  }

  .pricing-card,
  .payment-card,
  .modal-panel {
    padding-left: 20px;
    padding-right: 20px;
  }

  .order-summary-card,
  .pay-methods,
  .order-actions {
    grid-template-columns: 1fr;
  }

  .qr-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .qr-card img {
    margin: 0 auto;
  }

  .modal-summary {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}