.page-products {
  background: var(--paper);
  color: var(--deep-ink);
  overflow-x: hidden;
}

.page-products .container {
  width: min(100% - 40px, 1200px);
  margin-inline: auto;
}

.page-products a {
  transition: background-color .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}

.page-products a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.page-products img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products figure {
  margin: 0;
}

.page-products figcaption {
  font-family: var(--font-label);
  font-size: 12px;
  line-height: 1.4;
  color: var(--muted-text);
  padding: 8px 2px 0;
}

.page-products .page-topline {
  background: var(--deep-ink);
  color: var(--white);
}

.page-products .top-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 16px 0;
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-label);
  font-size: 13px;
}

.page-products .breadcrumb a {
  color: var(--accent-light);
  text-decoration: none;
}

.page-products .breadcrumb a:hover {
  color: var(--white);
  text-decoration: underline;
}

.page-products .crumb-sep {
  color: rgba(216, 220, 227, 0.6);
}

.page-products .coordinate {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(216, 220, 227, 0.72);
}

.page-products .fold-layout {
  position: relative;
  background: linear-gradient(145deg, var(--deep-ink), var(--reduced-ink));
  color: var(--white);
  padding: clamp(40px, 7vw, 72px) 0 72px;
  overflow: hidden;
}

.page-products .fold-layout::before {
  content: "";
  position: absolute;
  right: -10%;
  top: 8%;
  width: 55%;
  height: 70%;
  background: linear-gradient(160deg, rgba(255, 107, 53, 0.28), rgba(255, 107, 53, 0) 60%);
  transform: rotate(-8deg);
  pointer-events: none;
}

.page-products .fold-intro {
  position: relative;
  z-index: 1;
}

.page-products .fold-intro .index-label {
  color: var(--accent-light);
}

.page-products .fold-intro h1 {
  font-family: var(--font-heading);
  font-size: clamp(36px, 6vw, 56px);
  line-height: 1.04;
  margin: 12px 0 14px;
  letter-spacing: 0.01em;
}

.page-products .hero-lead {
  max-width: 820px;
  margin: 0;
  color: rgba(216, 220, 227, 0.72);
  font-size: 16px;
  line-height: 1.8;
}

.page-products .fold-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
  margin-top: 36px;
}

.page-products .download-sheet {
  position: relative;
  background: linear-gradient(180deg, var(--white), var(--paper));
  border: 1px solid var(--neutral-mist);
  border-radius: 16px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.24);
  padding: 32px 22px 28px;
  color: var(--deep-ink);
}

.page-products .sheet-mark {
  position: absolute;
  top: 14px;
  right: 18px;
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.page-products .download-sheet h2,
.page-products .guide-card h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  line-height: 1.15;
  margin: 6px 0 10px;
  letter-spacing: 0.02em;
}

.page-products .sheet-lead,
.page-products .guide-lead {
  margin: 0;
  color: var(--muted-text);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .app-visual {
  margin: 22px 0;
  background: var(--paper-deep);
  border: 1px solid var(--neutral-mist);
  border-radius: 12px;
  padding: 10px;
}

.page-products .app-visual img {
  display: block;
  width: 100%;
  border-radius: 8px;
}

.page-products .download-actions {
  display: grid;
  gap: 12px;
  margin: 18px 0 6px;
}

.page-products .dl-btn {
  display: block;
  text-align: center;
  padding: 14px 18px;
  border-radius: 10px;
  font-family: var(--font-label);
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
}

.page-products .dl-btn-primary {
  background: var(--accent);
  color: var(--white);
}

.page-products .dl-btn-primary:hover,
.page-products .dl-btn-primary:focus {
  background: var(--accent-light);
  color: var(--deep-ink);
}

.page-products .dl-btn-outline {
  background: transparent;
  border-color: var(--deep-ink);
  color: var(--deep-ink);
}

.page-products .dl-btn-outline:hover,
.page-products .dl-btn-outline:focus {
  background: var(--deep-ink);
  color: var(--white);
}

.page-products .download-hint {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--muted-text);
}

.page-products .requirements-card {
  border-top: 2px solid var(--accent);
  margin-top: 22px;
  padding-top: 16px;
}

.page-products .requirements-card h3 {
  font-family: var(--font-label);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--deep-ink);
  margin: 0 0 8px;
}

.page-products .requirements-card dl {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 8px 12px;
  margin: 0;
  font-size: 14px;
}

.page-products .requirements-card dt {
  color: var(--muted-text);
}

.page-products .requirements-card dd {
  margin: 0;
  font-weight: 600;
  color: var(--deep-ink);
}

.page-products #ios-requirements,
.page-products #android-requirements {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-products .fold-guide {
  display: grid;
  gap: 24px;
}

.page-products .guide-card {
  background: var(--paper);
  border: 1px solid var(--neutral-mist);
  border-radius: 16px;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.14);
  padding: 28px 22px;
  color: var(--deep-ink);
}

.page-products .guide-card .index-label {
  color: var(--accent);
}

.page-products .login-steps {
  margin: 18px 0 6px;
}

.page-products .login-steps details {
  border-top: 1px solid var(--neutral-mist);
}

.page-products .login-steps details:last-child {
  border-bottom: 1px solid var(--neutral-mist);
}

.page-products .login-steps summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 0;
  font-family: var(--font-label);
  font-weight: 600;
  color: var(--deep-ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-products .login-steps summary::-webkit-details-marker {
  display: none;
}

.page-products .login-steps summary::after {
  content: "+";
  font-size: 20px;
  line-height: 1;
  color: var(--accent);
  font-weight: 700;
}

.page-products .login-steps details[open] summary::after {
  content: "−";
}

.page-products .login-steps details p {
  margin: 0 0 14px;
  color: var(--muted-text);
  font-size: 15px;
  line-height: 1.7;
}

.page-products .guide-figure {
  margin-top: 22px;
  background: var(--paper-deep);
  border: 1px solid var(--neutral-mist);
  border-radius: 12px;
  overflow: hidden;
  padding: 10px;
}

.page-products .guide-figure img {
  display: block;
  width: 100%;
  border-radius: 8px;
}

.page-products .change-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.page-products .change-list li {
  padding: 10px 0 10px 18px;
  position: relative;
  border-bottom: 1px dashed var(--neutral-mist);
  font-size: 15px;
  line-height: 1.6;
}

.page-products .change-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.page-products .member-minimap {
  margin-top: 22px;
  padding: 14px 16px;
  border: 1px solid var(--neutral-mist);
  background: var(--white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-label);
  font-size: 13px;
  color: var(--deep-ink);
}

.page-products .map-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  flex: 0 0 auto;
}

.page-products .map-line {
  flex: 1;
  height: 1px;
  background: var(--accent);
}

.webnav-section,
.member-change-section,
.help-section {
  padding: 64px 0;
}

.page-products .webnav-section {
  background: var(--paper);
}

.page-products .section-heading {
  margin-bottom: 28px;
}

.page-products .section-heading .index-label {
  color: var(--accent);
}

.page-products .section-heading h2,
.page-products .member-change-copy h2 {
  font-family: var(--font-heading);
  font-size: clamp(30px, 4.5vw, 46px);
  line-height: 1.05;
  margin: 12px 0 12px;
  letter-spacing: 0.01em;
}

.page-products .section-lead {
  max-width: 760px;
  margin: 8px 0 0;
  color: var(--muted-text);
  font-size: 16px;
  line-height: 1.75;
}

.page-products .webnav-visual {
  border: 1px solid var(--neutral-mist);
  border-radius: 16px;
  overflow: hidden;
  background: var(--white);
  margin-bottom: 28px;
}

.page-products .webnav-visual img {
  display: block;
  width: 100%;
}

.page-products .webnav-grid {
  display: grid;
  gap: 28px;
}

.page-products .nav-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 2px solid var(--deep-ink);
}

.page-products .nav-index-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 8px;
  border-bottom: 1px solid var(--neutral-mist);
}

.page-products .nav-index-list li span {
  font-family: var(--font-label);
  font-size: 12px;
  color: var(--accent);
}

.page-products .nav-index-list li strong {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--deep-ink);
}

.page-products .nav-index-list li em {
  font-style: normal;
  font-size: 12px;
  color: var(--muted-text);
  margin-left: auto;
}

.page-products .data-route {
  border: 1px solid var(--deep-ink);
  border-radius: 16px;
  background: var(--white);
  padding: 24px;
  box-shadow: 10px 10px 0 var(--paper-deep);
}

.page-products .route-label {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-products .route-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 16px 0;
  font-size: 15px;
  font-weight: 600;
}

.page-products .route-flow span {
  background: var(--paper);
  border: 1px solid var(--neutral-mist);
  border-radius: 999px;
  padding: 8px 12px;
}

.page-products .route-flow i {
  font-style: normal;
  color: var(--accent);
}

.page-products .data-route p {
  color: var(--muted-text);
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
}

.page-products .legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 18px 0 0;
}

.page-products .legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted-text);
}

.page-products .legend-key {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.page-products .legend-accent {
  background: var(--accent);
}

.page-products .legend-ink {
  background: var(--deep-ink);
}

.page-products .legend-mist {
  background: var(--neutral-mist);
  border: 1px solid var(--muted-text);
}

.page-products .member-change-section {
  background: var(--paper-deep);
}

.page-products .member-change-grid {
  display: grid;
  gap: 40px;
}

.page-products .member-change-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .member-change-list li {
  background: var(--paper);
  border: 1px solid var(--neutral-mist);
  border-radius: 12px;
  padding: 14px 16px;
}

.page-products .member-change-list li strong {
  display: block;
  font-size: 15px;
  color: var(--deep-ink);
  margin-bottom: 4px;
}

.page-products .member-change-list li span {
  color: var(--muted-text);
  font-size: 14px;
  line-height: 1.6;
}

.page-products .text-link {
  display: inline-block;
  margin-top: 20px;
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 2px;
}

.page-products .text-link:hover {
  color: var(--deep-ink);
  border-color: var(--deep-ink);
}

.page-products .member-change-figure {
  background: var(--white);
  border: 1px solid var(--neutral-mist);
  border-radius: 16px;
  padding: 12px;
  align-self: center;
}

.page-products .member-change-figure img {
  max-width: 320px;
  width: 100%;
  display: block;
  margin: 0 auto;
  border-radius: 10px;
}

.page-products .changelog-section {
  background: var(--deep-ink);
  color: var(--white);
  padding: 64px 0 72px;
}

.page-products .changelog-heading .index-label {
  color: var(--accent-light);
}

.page-products .changelog-heading .section-lead {
  color: rgba(216, 220, 227, 0.72);
}

.page-products .timeline {
  list-style: none;
  margin: 0 0 36px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .timeline-item {
  border: 1px solid rgba(216, 220, 227, 0.16);
  border-radius: 12px;
  background: var(--reduced-ink);
  padding: 20px;
}

.page-products .timeline-year {
  font-family: var(--font-heading);
  font-size: 28px;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.page-products .timeline-item h3 {
  margin: 8px 0 6px;
  font-size: 18px;
}

.page-products .timeline-item p {
  color: rgba(216, 220, 227, 0.64);
  font-size: 13px;
  line-height: 1.6;
  margin: 0 0 14px;
}

.page-products .timeline-bar {
  display: block;
  height: 6px;
  border-radius: 999px;
  background: rgba(216, 220, 227, 0.18);
  overflow: hidden;
}

.page-products .timeline-bar::before {
  content: "";
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
}

.page-products .bar-l1::before {
  width: 16%;
}

.page-products .bar-l2::before {
  width: 34%;
}

.page-products .bar-l3::before {
  width: 66%;
}

.page-products .bar-l4::before {
  width: 100%;
}

.page-products .changelog-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 36px;
}

.page-products .release-card {
  background: var(--paper);
  color: var(--deep-ink);
  border-radius: 14px;
  padding: 22px;
  border-left: 4px solid var(--accent);
}

.page-products .release-version {
  font-family: var(--font-label);
  font-weight: 700;
  color: var(--accent);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-products .release-card h3 {
  margin: 6px 0 8px;
  font-size: 18px;
}

.page-products .release-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted-text);
}

.page-products .changelog-visual {
  border: 1px solid rgba(216, 220, 227, 0.16);
  border-radius: 16px;
  background: var(--reduced-ink);
  padding: 10px;
}

.page-products .changelog-visual img {
  display: block;
  width: 100%;
  border-radius: 10px;
}

.page-products .help-section {
  background: var(--paper);
}

.page-products .help-grid {
  display: grid;
  gap: 16px;
}

.page-products .help-card {
  display: block;
  position: relative;
  background: var(--white);
  border: 1px solid var(--neutral-mist);
  border-radius: 14px;
  padding: 24px;
  text-decoration: none;
  color: var(--deep-ink);
  box-shadow: 6px 6px 0 var(--paper-deep);
}

.page-products .help-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 var(--paper-deep);
}

.page-products .help-card-index {
  position: absolute;
  right: 16px;
  top: 12px;
  font-family: var(--font-label);
  font-size: 12px;
  color: var(--accent);
}

.page-products .help-card h2 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 400;
  margin: 0 0 8px;
}

.page-products .help-card p {
  color: var(--muted-text);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

.page-products .support-note {
  margin-top: 32px;
  border-top: 2px solid var(--deep-ink);
  padding-top: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted-text);
  display: grid;
  gap: 4px;
}

.page-products .support-note strong {
  color: var(--deep-ink);
}

@media (min-width: 560px) {
  .page-products .download-actions {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .nav-index-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 720px) {
  .page-products .changelog-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .help-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 760px) {
  .page-products .timeline {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
}

@media (min-width: 820px) {
  .page-products .member-change-grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: 48px;
  }
}

@media (min-width: 860px) {
  .page-products .webnav-grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: 32px;
  }
}

@media (min-width: 920px) {
  .page-products .fold-grid {
    grid-template-columns: 5fr 7fr;
    gap: 56px;
    align-items: start;
  }

  .page-products .download-sheet,
  .page-products .guide-card {
    padding: 34px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-btn,
  .page-products .help-card,
  .page-products a {
    transition: none;
  }

  .page-products .help-card:hover {
    transform: none;
  }
}