@charset "UTF-8";
/* Prototype v1.4 navbar — Apple-like dark translucent shell */
.td-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.72);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: background 0.4s ease, border-color 0.4s ease;
}

.td-nav.is-scrolled,
.td-nav--solid {
  background: rgba(0, 0, 0, 0.88);
  border-bottom-color: rgba(255, 255, 255, 0.06);
}

.td-nav.is-open {
  background: rgba(0, 0, 0, 0.94);
  border-bottom-color: rgba(255, 255, 255, 0.06);
}

.td-nav-spacer {
  height: 48px;
}

.td-nav__bar {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 20px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.td-nav__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.td-nav__mark {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: #0071e3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.td-nav__wordmark {
  font-size: 13.5px;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.2px;
  line-height: 1;
}

.td-nav__menu {
  display: none;
  align-items: center;
}

.td-nav__trigger {
  appearance: none;
  background: none;
  border: 0;
  cursor: pointer;
  font: inherit;
  text-decoration: none;
  position: relative;
  padding: 4px 12px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.15s ease;
}

.td-nav__item.is-active .td-nav__trigger,
.td-nav__trigger:hover {
  color: rgba(255, 255, 255, 0.5);
}

.td-nav__item.is-page-active .td-nav__trigger {
  color: #fff;
}

.td-nav__item.is-page-active .td-nav__trigger::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 0;
  height: 1px;
  background: #0071e3;
}

.td-nav__item.is-active.is-page-active .td-nav__trigger::after {
  display: none;
}

.td-nav__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.td-nav__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  text-decoration: none;
  border-radius: 999px;
  padding: 6px 14px;
  line-height: 1.2;
  transition: opacity 0.15s ease, background 0.15s ease;
}

.td-nav__btn--ghost {
  color: rgba(255, 255, 255, 0.8);
}

.td-nav__btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.td-nav__btn--primary {
  background: #0071e3;
  color: #fff;
}

.td-nav__btn--primary:hover {
  opacity: 0.85;
}

.td-nav__burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.td-nav__burger span {
  display: block;
  height: 1.5px;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 1px;
}

.td-nav__user {
  position: relative;
}

.td-nav__user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 0;
  background: #0071e3;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.td-nav__user-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 180px;
  padding: 10px;
  border-radius: 12px;
  background: rgba(20, 20, 22, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.td-nav__user.is-open .td-nav__user-menu {
  display: block;
}

.td-nav__user-email {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
  padding: 4px 8px 10px;
  word-break: break-all;
}

.td-nav__user-menu a {
  display: block;
  padding: 8px;
  border-radius: 8px;
  color: #fff;
  font-size: 13px;
  text-decoration: none;
}

.td-nav__user-menu a:hover {
  background: rgba(255, 255, 255, 0.08);
}

.td-nav__panel {
  position: absolute;
  left: 0;
  right: 0;
  top: 48px;
  background: rgba(0, 0, 0, 0.94);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s;
  pointer-events: none;
}

.td-nav__panel.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.td-nav__panel[hidden] {
  display: block !important;
}

.td-nav__panel-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 28px 20px 32px;
}

.td-nav__panel-inner--products {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.td-nav__col {
  padding-right: 40px;
}

.td-nav__col + .td-nav__col {
  padding-left: 40px;
  padding-right: 0;
  border-left: 1px solid rgba(255, 255, 255, 0.06);
}

.td-nav__section-label {
  margin-bottom: 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
}

.td-nav__group-link {
  display: inline-block;
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 600;
  color: #0071e3;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.td-nav__group-link:hover {
  opacity: 0.7;
}

.td-nav__link-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 24px;
  margin-bottom: 20px;
}

.td-nav__link-grid a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  font-size: 13px;
  color: #fff;
  text-decoration: none;
}

.td-nav__link-grid a:hover {
  color: rgba(255, 255, 255, 0.6);
}

.td-nav__badge {
  font-size: 10px;
  font-weight: 600;
  color: #38bdf8;
  border: 1px solid #38bdf8;
  border-radius: 3px;
  padding: 0 4px;
  line-height: 1.4;
  flex-shrink: 0;
}

.td-nav__cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px 40px;
}

.td-nav__cards--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.td-nav__cards--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.td-nav__cards a {
  display: block;
  padding: 6px 0;
  text-decoration: none;
  color: #fff;
}

.td-nav__cards a:hover strong {
  color: rgba(255, 255, 255, 0.65);
}

.td-nav__cards strong {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 2px;
}

.td-nav__cards span {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.42);
  line-height: 1.4;
}

.td-nav__mobile {
  display: none;
  padding: 24px 20px 40px;
  background: rgba(0, 0, 0, 0.96);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.td-nav__mobile a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: #fff;
  font-size: 18px;
  font-weight: 500;
  text-decoration: none;
}

.td-nav__mobile-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.td-nav__mobile-actions .td-nav__btn {
  flex: 1;
  padding: 12px;
  border-radius: 12px;
  font-size: 14px;
}

.td-nav__mobile-actions .td-nav__btn--ghost {
  border: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 1024px) {
  .td-nav__menu {
    display: flex;
  }
  .td-nav__burger {
    display: none;
  }
  .td-nav__actions .td-nav__btn {
    display: inline-flex;
  }
}
@media (max-width: 1023px) {
  .td-nav__panel {
    display: none !important;
  }
  .td-nav__actions .td-nav__btn--ghost,
  .td-nav__actions .td-nav__btn--primary {
    display: none;
  }
  .td-nav.is-mobile-open .td-nav__mobile {
    display: block;
  }
  .td-nav__panel-inner--products,
  .td-nav__cards,
  .td-nav__cards--2,
  .td-nav__cards--3 {
    grid-template-columns: 1fr;
  }
}
/* Suppress legacy .nav styles if any leftover includes */
body.home-v14 .nav:not(.td-nav),
body.hub-v14 .nav:not(.td-nav),
body.pd2026-page .nav:not(.td-nav) {
  /* no-op placeholder */
}

/* Prototype v1.4 home + shared shell tokens */
:root {
  --v14-blue: #0071e3;
  --v14-cyan: #38bdf8;
  --v14-black: #000;
  --v14-dark: #1d1d1f;
  --v14-darker: #06080f;
  --v14-light: #f5f5f7;
  --v14-muted: #86868b;
  --v14-max: 980px;
}

.home-v14 {
  background: var(--v14-black);
  color: #fff;
}

.v14-layout {
  max-width: var(--v14-max);
  margin: 0 auto;
  padding: 0 24px;
}

.v14-hero {
  position: relative;
  overflow: hidden;
  background: #000;
  padding: 160px 0 48px;
  text-align: center;
}

.v14-hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.65) 55%, #000 100%), radial-gradient(circle at 50% 20%, rgba(0, 113, 227, 0.35), transparent 55%);
}

.v14-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--v14-max);
  margin: 0 auto;
  padding: 0 24px;
}

.v14-hero__title {
  margin: 0 0 24px;
  font-size: clamp(2.25rem, 5.5vw, 4.25rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.08;
  color: #fff;
}

.v14-hero__subtitle {
  margin: 0 auto 3.5rem;
  max-width: 560px;
  font-size: clamp(1rem, 1.8vw, 1.1875rem);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.6);
}

.v14-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-bottom: 48px;
}

.v14-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.v14-btn:hover {
  opacity: 0.85;
}

.v14-btn--primary {
  background: var(--v14-blue);
  color: #fff;
  padding: 12px 28px;
}

.v14-btn--link {
  color: var(--v14-blue);
  padding: 12px 8px;
}

.v14-hero__mock {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px 40px;
}

.v14-hero__mock-window {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.v14-hero__mock-bar {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.06);
}

.v14-hero__mock-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
}

.v14-hero__mock-body img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0.9;
}

.v14-hero__dashboard {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

.v14-hero__window {
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(180deg, #1c1c1e 0%, #141414 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 60px 120px rgba(0, 0, 0, 0.8);
}

.v14-hero__chrome {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.v14-hero__dots {
  display: flex;
  gap: 6px;
}

.v14-hero__dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.v14-hero__dots span:nth-child(1) {
  background: #ff5f57;
}

.v14-hero__dots span:nth-child(2) {
  background: #febc2e;
}

.v14-hero__dots span:nth-child(3) {
  background: #28c840;
}

.v14-hero__url {
  flex: 1;
  margin: 0 32px;
  padding: 4px 16px;
  border-radius: 6px;
  text-align: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.05);
}

.v14-hero__metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  padding: 32px;
}

.v14-hero__metric {
  padding: 20px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.v14-hero__metric-label {
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.03em;
  color: rgba(255, 255, 255, 0.35);
}

.v14-hero__metric-value {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: #fff;
}

.v14-hero {
  padding-bottom: 96px;
}

.v14-btn--sm {
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
}

.v14-card--product {
  background: #1d1d1f;
  color: #f5f5f7;
  border-color: rgba(255, 255, 255, 0.06);
}

.v14-card--product .v14-card__desc {
  color: #86868b;
}

.v14-card--product:hover {
  border-color: rgba(0, 113, 227, 0.5);
  box-shadow: 0 24px 64px rgba(0, 113, 227, 0.14);
}

.v14-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.v14-card__tags span {
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  color: #60a5fa;
  background: rgba(0, 113, 227, 0.1);
  border: 1px solid rgba(0, 113, 227, 0.2);
}

.v14-section--light .v14-card--product .v14-card__title {
  color: #f5f5f7;
}

@media (max-width: 768px) {
  .v14-hero__metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 20px;
    gap: 12px;
  }
  .v14-hero__url {
    margin: 0 12px;
  }
}
.v14-section {
  padding: 96px 0;
}

.v14-section--light {
  background: var(--v14-light);
  color: var(--v14-dark);
}

.v14-section--dark {
  background: #111;
  color: #fff;
}

.v14-section--darker {
  background: var(--v14-darker);
  color: #fff;
}

.v14-section__eyebrow {
  margin: 0 0 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
}

.v14-section__eyebrow--blue {
  color: var(--v14-blue);
}

.v14-section__title {
  margin: 0 0 16px;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--v14-dark);
}

.v14-section__title--light {
  color: #f5f5f7;
}

.v14-section__desc {
  margin: 0 0 32px;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.65);
}

.v14-section__desc--muted {
  color: var(--v14-muted);
}

.v14-tabs {
  display: inline-flex;
  gap: 8px;
  margin-bottom: 28px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.06);
}

.v14-tabs__btn {
  border: 0;
  background: transparent;
  color: var(--v14-muted);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 14px;
  cursor: pointer;
}

.v14-tabs__btn.is-active {
  background: #fff;
  color: var(--v14-dark);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.v14-card-grid {
  display: grid;
  gap: 20px;
}

.v14-card-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.v14-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.v14-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.v14-card--dark {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
  color: #f5f5f7;
}

.v14-card__eyebrow {
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--v14-blue);
}

.v14-card__title {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 700;
}

.v14-card__desc {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--v14-muted);
}

.v14-card--dark .v14-card__desc {
  color: rgba(255, 255, 255, 0.55);
}

.v14-card__link {
  font-size: 14px;
  color: var(--v14-blue);
}

.v14-chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.v14-chip {
  display: inline-flex;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #f5f5f7;
  text-decoration: none;
  font-size: 14px;
}

.v14-chip:hover {
  border-color: var(--v14-blue);
  color: #fff;
}

.v14-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 2px;
  overflow: hidden;
  background: #fff;
}

.v14-stats__item {
  padding: 40px 24px;
  text-align: center;
  border-right: 1px solid rgba(0, 0, 0, 0.08);
}

.v14-stats__item:last-child {
  border-right: 0;
}

.v14-stats__value {
  margin-bottom: 10px;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--v14-dark);
}

.v14-stats__label {
  margin-bottom: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--v14-dark);
}

.v14-stats__hint {
  font-size: 12px;
  color: var(--v14-muted);
}

/* Footer v14 */
.footer-v14 {
  background: #1d1d1f;
  color: #f5f5f7;
}

.footer-v14__inner {
  max-width: var(--v14-max);
  margin: 0 auto;
  padding: 0 24px 28px;
}

.footer-v14__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-v14__cta-text {
  font-size: 14px;
  color: #d1d1d6;
}

.footer-v14__cta-link {
  font-size: 14px;
  color: var(--v14-blue);
  text-decoration: none;
}

.footer-v14__cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 24px;
  padding: 40px 0;
}

.footer-v14__col-title {
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 600;
  color: #f5f5f7;
}

.footer-v14__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-v14__col li {
  margin-bottom: 8px;
}

.footer-v14__col a {
  font-size: 12px;
  color: #6e6e73;
  text-decoration: none;
}

.footer-v14__col a:hover {
  color: #fff;
}

.footer-v14__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-v14__policies a {
  font-size: 12px;
  color: var(--v14-blue);
  text-decoration: none;
}

.footer-v14__sep {
  margin: 0 8px;
  color: rgba(255, 255, 255, 0.2);
  font-size: 12px;
}

.footer-v14__copy {
  margin-top: 12px;
  font-size: 12px;
  color: #6e6e73;
}

.footer-v14__copy a {
  color: #6e6e73;
}

/* Hub pages */
.hub-v14 {
  background: #000;
  color: #fff;
  min-height: 60vh;
}

.hub-v14__hero {
  padding: 140px 0 72px;
  background: linear-gradient(180deg, #000 0%, #0a1224 100%);
}

.hub-v14__eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--v14-cyan);
  border: 1px solid rgba(56, 189, 248, 0.35);
}

.hub-v14__title {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  background: linear-gradient(90deg, #fff, #7dd3fc);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hub-v14__desc {
  margin: 0 0 28px;
  max-width: 640px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
}

.hub-v14__grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 48px 0 96px;
}

.hub-v14__item {
  display: block;
  padding: 24px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #f5f5f7;
  text-decoration: none;
}

.hub-v14__item:hover {
  border-color: rgba(0, 113, 227, 0.5);
}

.hub-v14__item h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.hub-v14__item p {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.5;
}

.hub-v14__anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.hub-v14__anchors a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

/* 右侧浮动：微信公众号 + 回顶 */
.fixed-btn-wrap {
  box-shadow: 0 4px 16px 0 rgba(23, 35, 61, 0.16);
  width: 44px;
  height: 44px;
  bottom: 105px;
  z-index: 101;
  position: fixed;
  right: 40px;
  border-radius: 4px;
}

.QR-code-container {
  position: relative;
  cursor: pointer;
}

.QR-code-container > a {
  width: 44px;
  height: 44px;
  display: block;
  overflow: hidden;
  border-radius: 4px;
  background: #fff;
  color: rgba(23, 35, 61, 0.35);
  font-size: 32px;
  padding: 6px;
  box-sizing: border-box;
  text-decoration: none;
}

.QR-code-container > a img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.QR-code-container > a > i {
  width: 100%;
  display: block;
  line-height: 1;
}

.QR-code-container > a > label {
  display: none;
  width: 44px;
  height: 44px;
  margin: -6px;
  padding: 6px;
  box-sizing: border-box;
}

.QR-code-container:hover > a {
  color: #2185f0;
}

.QR-code-container:hover > a > i {
  display: none;
}

.QR-code-container:hover > a > label {
  display: block;
}

.QR-code-container:hover .QR-code-contents {
  display: block;
}

.QR-code-contents {
  position: absolute;
  width: 160px;
  height: auto;
  min-height: 160px;
  background: #fff;
  border-radius: 4px;
  right: 60px;
  top: -100px;
  padding: 14px 24px;
  display: none;
  box-shadow: 0 4px 16px 0 rgba(23, 35, 61, 0.16);
  box-sizing: border-box;
  z-index: 102;
}

.QR-code-contents p {
  width: 100%;
  margin: 0;
}

.QR-code-contents p img {
  width: 100%;
  display: block;
}

.QR-code-contents > label {
  width: 100%;
  text-align: center;
  color: #8a8a8a;
  font-size: 12px;
  display: block;
  line-height: 1.4;
  margin-top: 8px;
}

.returnTop {
  z-index: 100;
  position: fixed;
  right: 40px;
  bottom: 210px;
  display: none;
}

a.toTop {
  display: block;
  width: 44px;
  height: 44px;
  border-radius: 4px;
  background: #fff;
  color: rgba(23, 35, 61, 0.35);
  text-decoration: none;
  font-size: 32px;
  text-align: center;
  line-height: 44px;
  box-shadow: 0 4px 16px 0 rgba(23, 35, 61, 0.16);
}

a.toTop:hover {
  color: #2185f0;
}

@media (max-width: 768px) {
  .v14-card-grid--2,
  .v14-stats,
  .hub-v14__grid,
  .footer-v14__cols {
    grid-template-columns: 1fr;
  }
  .v14-stats__item {
    border-right: 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  }
  .v14-hero {
    padding-top: 120px;
  }

  .fixed-btn-wrap,
  .returnTop {
    right: 16px;
  }
}
