:root {
  color-scheme: light;
  font-family: 'Noto Sans JP', 'Yu Gothic UI', YuGothic, Meiryo, sans-serif;
  color: #102d55;
  background: #fff;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --ink: #102d55;
  --muted: #526883;
  --blue: #0879d4;
  --teal: #12aaa8;
  --pale: #eaf7ff;
  --pale-blue: #dcefff;
  --pale-teal: #dff8f5;
  --line: #d3e7f5;
  --yellow: #ffc928;
  --content: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-size: 16px;
  line-height: 1.75;
}

a {
  color: var(--blue);
  text-underline-offset: 0.18em;
}
a:hover {
  color: #075ea6;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid #ffcb30;
  outline-offset: 3px;
}

img {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: absolute;
  z-index: 10;
  top: 8px;
  left: 8px;
  padding: 8px 14px;
  transform: translateY(-160%);
  color: white;
  background: var(--ink);
}
.skip-link:focus {
  transform: translateY(0);
}

.preview-banner {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 8px 20px;
  color: #16456e;
  background: #eaf7ff;
  border-bottom: 1px solid #d9ecfa;
  font-size: 13px;
  text-align: center;
}
.preview-banner strong {
  font-weight: 800;
}

.site-header {
  position: relative;
  z-index: 5;
  background: #fff;
  border-bottom: 1px solid #edf3f8;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 48px, var(--content));
  height: 82px;
  margin: 0 auto;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}
.brand-label {
  display: grid;
  gap: 1px;
  line-height: 1.2;
}
.brand-name-ja {
  font-size: 20px;
}
.brand-name-en {
  color: #54708f;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.03em;
}
.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}
.primary-navigation {
  display: flex;
  align-items: center;
  gap: 30px;
}
.primary-navigation > a:not(.button) {
  color: #18385e;
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}
.primary-navigation > a[aria-current='page'] {
  color: var(--blue);
}
.primary-navigation > a:not(.button):hover {
  color: var(--blue);
}
.menu-toggle {
  display: none;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 24px;
  border: 1px solid var(--blue);
  border-radius: 9px;
  color: #fff;
  background: var(--blue);
  font: inherit;
  font-weight: 750;
  text-align: center;
  text-decoration: none;
  transition:
    background-color 150ms ease,
    border-color 150ms ease,
    transform 150ms ease;
}
.button:hover {
  transform: translateY(-1px);
  color: #fff;
  background: #0668b8;
  border-color: #0668b8;
}
.button-small {
  min-height: 42px;
  padding: 0 18px;
  font-size: 14px;
}
.button-outline {
  color: var(--blue);
  background: #fff;
}
.button-outline:hover {
  color: #075ea6;
  background: #f4fbff;
  border-color: #075ea6;
}
.is-disabled {
  opacity: 0.56;
  cursor: not-allowed;
}
.is-disabled:hover {
  transform: none;
  color: inherit;
}

.hero-section {
  background: #f4fbff;
}
.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(400px, 0.94fr);
  align-items: center;
  gap: 70px;
  width: min(100% - 48px, var(--content));
  min-height: 470px;
  margin: 0 auto;
  padding: 52px 0 60px;
}
.hero-copy h1 {
  margin: 0;
  color: #0c2a54;
  font-size: clamp(42px, 5.2vw, 64px);
  font-weight: 850;
  letter-spacing: -0.055em;
  line-height: 1.3;
}
.hero-lead {
  max-width: 540px;
  margin: 19px 0 25px;
  color: #294768;
  font-size: 19px;
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero-actions .button {
  min-width: 174px;
}
.hero-note {
  margin: 14px 0 0;
  color: #536c87;
  font-size: 13px;
}

.browser-demo {
  position: relative;
  width: 100%;
  max-width: 510px;
  justify-self: end;
  padding: 0 20px 22px;
  overflow: hidden;
  border: 1px solid #d4e5f2;
  border-radius: 15px;
  background: #fff;
  box-shadow: 0 18px 40px rgb(27 83 131 / 10%);
}
.browser-topbar {
  display: flex;
  height: 48px;
  align-items: center;
  gap: 7px;
  border-bottom: 1px solid #edf2f7;
}
.browser-topbar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #ef7979;
}
.browser-topbar span:nth-child(2) {
  background: #f3c54f;
}
.browser-topbar span:nth-child(3) {
  background: #59bd83;
}
.browser-topbar i {
  width: 44%;
  height: 13px;
  margin-left: 14px;
  border-radius: 8px;
  background: #edf2f7;
}
.browser-content {
  width: min(100%, 400px);
  margin: 26px auto 0;
}
.browser-field-row {
  display: grid;
  grid-template-columns: 92px 1fr;
  align-items: center;
  gap: 12px;
}
.browser-field-row label {
  color: #203d61;
  font-size: 14px;
  font-weight: 700;
}
.browser-input {
  display: flex;
  min-height: 43px;
  align-items: center;
  justify-content: space-between;
  padding: 0 13px;
  border: 1px solid #b6c7d8;
  border-radius: 6px;
  color: #18395e;
  background: #fff;
  font-size: 15px;
}
.browser-input span {
  color: #168bda;
  font-size: 22px;
}
.candidate-list {
  width: calc(100% - 104px);
  margin: -1px 0 17px auto;
  padding: 5px;
  list-style: none;
  border: 1px solid #d4e3ef;
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 8px 22px rgb(37 70 108 / 9%);
}
.candidate-list li {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 10px;
  padding: 7px 10px;
  color: #23415f;
  font-size: 14px;
}
.candidate-list li strong {
  font-weight: 650;
}
.candidate-list .candidate-selected {
  border-radius: 4px;
  background: #dff7f3;
}
.candidate-selected b {
  color: var(--teal);
}
.secondary-field {
  margin-top: 8px;
}
.browser-input.blank {
  background: #fff;
}
.browser-submit {
  width: calc(100% - 104px);
  margin: 14px 0 0 auto;
  padding: 8px;
  border-radius: 5px;
  color: #fff;
  background: var(--blue);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
}
.demo-spark {
  position: absolute;
  top: 190px;
  right: 20px;
  color: var(--yellow);
  font-size: 26px;
}

.content-width {
  width: min(100% - 48px, var(--content));
  margin-right: auto;
  margin-left: auto;
}
.workflow-section {
  padding: 42px 0 48px;
  background: #eaf7ff;
}
.workflow-section h2,
.features-section h2,
.plan-preview-section h2,
.faq-preview h2 {
  margin: 0 0 24px;
  color: #102d55;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.workflow-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.workflow-list li {
  position: relative;
  display: grid;
  grid-template-columns: 44px 58px 1fr;
  grid-template-rows: 58px auto;
  align-items: center;
  column-gap: 12px;
  padding: 18px 14px;
  background: #fff;
}
.workflow-list li + li::before {
  position: absolute;
  left: -25px;
  color: var(--blue);
  content: '›';
  font-size: 33px;
  font-weight: 400;
}
.step-number {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--blue);
  font-weight: 800;
}
.workflow-icon,
.feature-icon {
  position: relative;
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  border-radius: 50%;
  color: var(--blue);
  background: #edf8ff;
}
.workflow-list h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 780;
}
.workflow-list p {
  grid-column: 2 / -1;
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}
.icon-document::before {
  width: 20px;
  height: 27px;
  border: 2px solid #34719f;
  border-radius: 2px;
  content: '';
}
.icon-document::after {
  position: absolute;
  width: 11px;
  height: 1px;
  background: #34719f;
  box-shadow:
    0 6px #34719f,
    0 12px #34719f;
  content: '';
}
.icon-search::before {
  width: 20px;
  height: 20px;
  border: 4px solid var(--blue);
  border-radius: 50%;
  content: '';
}
.icon-search::after {
  position: absolute;
  width: 15px;
  height: 4px;
  right: 13px;
  bottom: 14px;
  transform: rotate(48deg);
  transform-origin: right center;
  border-radius: 3px;
  background: var(--blue);
  content: '';
}
.icon-csv {
  color: #fff;
  background: var(--teal);
  font-size: 12px;
  font-weight: 850;
}

.features-section {
  padding-top: 65px;
  padding-bottom: 68px;
}
.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 56px;
}
.feature-list article {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 16px;
  align-items: center;
  min-height: 112px;
  border-bottom: 1px solid var(--line);
}
.feature-icon {
  width: 56px;
  height: 56px;
}
.icon-browser::before {
  width: 29px;
  height: 22px;
  border: 2px solid #2676b5;
  border-radius: 4px;
  content: '';
}
.icon-browser::after {
  position: absolute;
  width: 25px;
  height: 5px;
  top: 19px;
  border-top: 2px solid #2676b5;
  content: '';
}
.icon-lock::before {
  width: 24px;
  height: 17px;
  margin-top: 8px;
  border: 2px solid #2676b5;
  border-radius: 3px;
  content: '';
}
.icon-lock::after {
  position: absolute;
  top: 14px;
  width: 12px;
  height: 14px;
  border: 2px solid #2676b5;
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
  content: '';
}
.icon-link {
  color: #fff;
  background: var(--teal);
  font-size: 26px;
  font-weight: 800;
}
.feature-list h3 {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 780;
}
.feature-list p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.linked-fields-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 32px;
  margin-top: 40px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(135deg, #f4fbff, #fff 82%);
}
.linked-fields-copy {
  min-width: 0;
}
.linked-fields-kicker {
  display: inline-flex;
  margin: 0 0 12px;
  padding: 4px 12px;
  border-radius: 999px;
  color: #0d7676;
  background: #dff8f5;
  font-size: 12px;
  font-weight: 750;
}
.linked-fields-copy h3 {
  margin: 0 0 10px;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -0.03em;
}
.linked-fields-copy > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}
.linked-fields-diagram {
  min-width: 0;
  margin: 0;
}
.linked-flow {
  display: grid;
  grid-template-columns: minmax(130px, 0.78fr) 42px minmax(0, 1.22fr);
  align-items: center;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f8fcff;
}
.linked-flow-source {
  min-width: 0;
  padding: 16px;
  border: 1px solid #b9dcf5;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 6px 16px rgb(16 45 85 / 5%);
}
.linked-flow-tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 9px;
  border-radius: 999px;
  color: #0b6fbd;
  background: #e8f5ff;
  font-size: 11px;
  font-weight: 750;
}
.linked-flow-label,
.linked-flow-item > span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
}
.linked-flow-value {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 5px;
  padding: 9px 11px;
  border: 1px solid #b9dcf5;
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
}
.linked-flow-value strong {
  font-size: 15px;
}
.linked-flow-value span {
  color: var(--blue);
  font-size: 18px;
  line-height: 1;
}
.linked-flow-arrows {
  display: block;
  width: 42px;
  height: 212px;
  overflow: visible;
}
.linked-flow-mobile-arrow {
  display: none;
}
.linked-flow-results {
  display: grid;
  min-width: 0;
  gap: 10px;
}
.linked-flow-item {
  display: grid;
  min-width: 0;
  min-height: 64px;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 8px;
  padding: 8px 12px;
  border: 1px solid #d7eaf7;
  border-radius: 10px;
  background: #fff;
}
.linked-flow-item > span {
  grid-column: 1;
  grid-row: 1;
}
.linked-flow-item strong {
  overflow: hidden;
  grid-column: 1;
  grid-row: 2;
  color: var(--ink);
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.linked-flow-item b {
  display: grid;
  width: 24px;
  height: 24px;
  grid-column: 2;
  grid-row: 1 / span 2;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--teal);
  font-size: 13px;
}
.linked-fields-diagram figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}
.use-cases-section {
  padding: 58px 0 64px;
  background: #f4fbff;
}
.use-cases-heading {
  max-width: 780px;
  margin: 0 auto 30px;
  text-align: center;
}
.use-cases-kicker {
  margin: 0 0 7px;
  color: #0d7676;
  font-size: 12px;
  font-weight: 750;
}
.use-cases-heading h2 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 30px;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: -0.03em;
}
.use-cases-heading > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}
.use-case-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 22px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 8px 24px rgb(16 45 85 / 4%);
}
.use-case-label {
  display: inline-flex;
  margin: 0 0 8px;
  padding: 4px 10px;
  border-radius: 999px;
  color: #0b6fbd;
  background: #e8f5ff;
  font-size: 11px;
  font-weight: 750;
}
.use-case-copy h3 {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.45;
}
.use-case-copy > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.use-case-transfer,
.manual-entry-figure {
  min-width: 0;
  margin: auto 0 0;
}
.transfer-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.transfer-steps li {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 100px;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 12px;
  border: 1px solid #d7eaf7;
  border-radius: 11px;
  background: #f8fcff;
}
.transfer-steps li:not(:last-child)::after {
  position: absolute;
  top: 50%;
  right: -12px;
  transform: translateY(-50%);
  color: var(--blue);
  content: '›';
  font-size: 22px;
  font-weight: 800;
}
.transfer-steps li > span {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--blue);
  font-size: 11px;
  font-weight: 750;
}
.transfer-steps strong {
  font-size: 12px;
  line-height: 1.4;
}
.transfer-steps small {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
}
.use-case-transfer figcaption,
.manual-entry-figure figcaption {
  margin-top: 9px;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}
.manual-entry-demo {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 6px 18px rgb(16 45 85 / 5%);
}
.manual-entry-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid #e7f0f7;
  background: #f6fbff;
}
.manual-entry-top strong {
  font-size: 12px;
}
.manual-entry-top > span {
  padding: 3px 8px;
  border-radius: 999px;
  color: #765b14;
  background: #fff4ce;
  font-size: 10px;
  font-weight: 700;
}
.manual-entry-body {
  padding: 12px 14px 14px;
}
.manual-entry-label {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
}
.manual-entry-input {
  display: flex;
  min-height: 38px;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  border: 1px solid #b9dcf5;
  border-radius: 7px 7px 0 0;
  color: var(--ink);
  background: #fff;
  font-size: 13px;
}
.manual-entry-input > span:last-child {
  color: var(--blue);
  font-size: 17px;
  line-height: 1;
}
.manual-entry-options {
  margin: -1px 0 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid #b9dcf5;
  border-radius: 0 0 7px 7px;
  list-style: none;
}
.manual-entry-options li {
  display: grid;
  min-height: 33px;
  grid-template-columns: 68px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 5px 9px;
  color: var(--muted);
  font-size: 11px;
}
.manual-entry-options li + li {
  border-top: 1px solid #edf3f8;
}
.manual-entry-options .manual-entry-selected {
  background: #e3f8f4;
}
.manual-entry-options strong {
  color: var(--ink);
  font-size: 11px;
}
.manual-entry-options b {
  color: #0a9b92;
  font-size: 13px;
}

.plan-preview-section {
  padding: 54px 0 50px;
  background: #f4fbff;
}
.section-heading-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
}
.text-link {
  flex: 0 0 auto;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.text-link span {
  margin-left: 5px;
  font-size: 20px;
}
.plan-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.plan-preview {
  padding: 0 22px 21px;
  border: 1px solid var(--line);
  background: #fff;
}
.plan-preview h3 {
  margin: 0 -22px;
  padding: 12px 20px 2px;
  background: #d9eeff;
  font-size: 24px;
  font-weight: 800;
  text-align: center;
}
.plan-preview.pro-preview h3 {
  background: #c8f1ee;
}
.plan-caption {
  margin: 0 -22px 11px;
  padding: 0 20px 10px;
  background: #d9eeff;
  color: #43617c;
  font-size: 13px;
  text-align: center;
}
.pro-preview .plan-caption {
  background: #c8f1ee;
}
.plan-preview > p:last-child {
  margin: 8px 0 0;
  color: #294968;
  text-align: center;
}
.file-limit-note {
  margin: 18px 0 0;
  color: #244769;
  font-size: 14px;
  text-align: center;
}
.faq-preview {
  padding-top: 62px;
  padding-bottom: 72px;
}
.faq-preview-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 2px;
  border-top: 1px solid var(--line);
  color: #173b61;
  font-weight: 650;
  text-decoration: none;
}
.faq-preview-row:last-child {
  border-bottom: 1px solid var(--line);
}
.faq-preview-row span {
  color: var(--blue);
  font-size: 22px;
}

.content-page {
  width: min(100% - 48px, 1000px);
  min-height: 58vh;
  margin: 0 auto;
  padding: 74px 0 90px;
}
.page-intro {
  margin: 0 auto 42px;
  text-align: center;
}
.page-intro h1 {
  margin: 0 0 12px;
  color: #102d55;
  font-size: clamp(34px, 4.4vw, 48px);
  font-weight: 850;
  letter-spacing: -0.04em;
  line-height: 1.35;
}
.page-intro p {
  margin: 0;
  color: #3f5b7a;
  font-size: 17px;
}
.pricing-page {
  width: min(100% - 48px, 1120px);
}
.plan-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: stretch;
}
.compare-column {
  overflow: hidden;
  border: 1px solid #cde5f7;
  background: #fff;
}
.compare-column > header {
  min-height: 106px;
  padding: 16px;
  text-align: center;
}
.free-column > header {
  background: #dcefff;
}
.pro-column > header {
  background: #d5f5f1;
}
.compare-column header h2 {
  margin: 0;
  font-size: 32px;
  font-weight: 850;
  line-height: 1.3;
}
.compare-column header p {
  margin: 2px 0 0;
  font-size: 18px;
  font-weight: 750;
}
.compare-rows {
  margin: 0;
  padding: 8px 22px 0;
}
.compare-rows > div {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 20px;
  min-height: 66px;
  border-bottom: 1px solid var(--line);
}
.compare-rows dt {
  color: #234464;
  font-size: 14px;
}
.compare-rows dd {
  margin: 0;
  color: #102d55;
  font-size: 16px;
  font-weight: 800;
  text-align: right;
}
.full-button {
  display: flex;
  margin: 18px 20px 20px;
}
.purchase-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 18px 20px 20px;
}
.purchase-actions .button {
  min-height: 52px;
  padding: 8px 12px;
  font-size: 14px;
}
.prominent-note {
  margin: 20px 0 44px;
  padding: 17px 20px;
  background: var(--pale);
  font-size: 16px;
  font-weight: 700;
}
.pricing-terms h2,
.faq-list h2,
.contact-callout h2 {
  margin: 0 0 16px;
  font-size: 26px;
  font-weight: 800;
}
.pricing-terms ul {
  margin: 0;
  padding-left: 1.4em;
  color: #294968;
}
.pricing-terms li {
  padding: 4px 0;
}
.portal-link {
  display: inline-flex;
  margin-top: 22px;
  font-weight: 700;
}

.faq-list {
  margin-top: 10px;
}
.faq-list h2 {
  margin-bottom: 22px;
}
.faq-list details {
  border-top: 1px solid var(--line);
}
.faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}
.faq-list summary {
  position: relative;
  padding: 18px 44px 18px 4px;
  color: #173b61;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list summary::after {
  position: absolute;
  top: 16px;
  right: 6px;
  color: var(--blue);
  content: '⌄';
  font-size: 25px;
  line-height: 1;
  transition: transform 160ms ease;
}
.faq-list details[open] summary::after {
  transform: rotate(180deg);
}
.faq-list details p {
  margin: 0;
  padding: 0 44px 20px 4px;
  color: #4a617a;
}
.contact-callout {
  margin-top: 42px;
  padding: 34px;
  background: #eaf7ff;
}
.contact-callout p {
  margin: 0 0 20px;
  color: #365575;
}
.contact-callout .button {
  min-height: 48px;
}
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.contact-main {
  max-width: 780px;
  margin: 0 auto;
}
.contact-email {
  display: inline-flex;
  align-items: center;
  min-height: 62px;
  padding: 0 20px;
  border-radius: 6px;
  color: var(--blue);
  background: #fff;
  font-size: 18px;
  font-weight: 750;
}
.privacy-reminder {
  max-width: 780px;
  margin: 22px auto 0;
  color: var(--muted);
  font-size: 14px;
}
.feedback-form {
  max-width: 780px;
  margin: 0 auto;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 12px 30px rgb(18 52 83 / 6%);
}
.feedback-field {
  display: grid;
  gap: 8px;
  margin-bottom: 22px;
}
.feedback-field label {
  color: #173b61;
  font-weight: 750;
}
.feedback-field label span {
  margin-left: 6px;
  color: #a73a35;
  font-size: 12px;
}
.feedback-field input,
.feedback-field select,
.feedback-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  border: 1px solid #b8c8d8;
  border-radius: 6px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}
.feedback-field textarea {
  min-height: 190px;
  resize: vertical;
}
.feedback-field input:focus,
.feedback-field select:focus,
.feedback-field textarea:focus {
  border-color: var(--blue);
  outline: 3px solid rgb(8 121 212 / 16%);
}
.feedback-field small {
  color: var(--muted);
  font-size: 13px;
}
.feedback-privacy {
  margin: 4px 0 20px;
  padding: 14px 16px;
  border-left: 3px solid #e2a13a;
  color: #4a617a;
  background: #fff8e9;
  font-size: 13px;
}
.feedback-form > .button {
  min-height: 50px;
}
.feedback-status {
  min-height: 1.5em;
  margin: 12px 0 0;
  color: #234464;
  font-size: 14px;
}

.legal-page .page-intro {
  margin-bottom: 32px;
}
.legal-preview-note {
  margin: 0 0 28px;
  padding: 13px 18px;
  border-left: 4px solid var(--blue);
  color: #234869;
  background: #edf8ff;
  font-size: 14px;
}
.placeholder {
  padding: 1px 4px;
  color: #694900;
  background: #fff1b8;
  font-weight: 750;
}
.legal-table {
  margin: 0;
  border: 1px solid #cde5f7;
  border-radius: 7px;
  overflow: hidden;
}
.legal-table > div {
  display: grid;
  grid-template-columns: minmax(210px, 29%) 1fr;
  border-bottom: 1px solid var(--line);
}
.legal-table > div:last-child {
  border-bottom: 0;
}
.legal-table dt,
.legal-table dd {
  margin: 0;
  padding: 16px 20px;
}
.legal-table dt {
  color: #173b61;
  background: #eff8ff;
  font-weight: 750;
}
.legal-table dd {
  color: #294968;
}
.legal-copy {
  color: #34516f;
}
.legal-copy h2,
.policy-sections h2 {
  margin: 30px 0 8px;
  color: #15365d;
  font-size: 20px;
  font-weight: 800;
}
.legal-copy p,
.legal-copy ul {
  margin-top: 6px;
}
.legal-copy ul {
  padding-left: 1.35em;
}
.policy-sections section {
  padding: 4px 0 28px;
  border-bottom: 1px solid var(--line);
}
.policy-sections section:first-child h2 {
  margin-top: 0;
}
.policy-sections section:last-child {
  border: 0;
}
.requirements-table {
  margin-bottom: 26px;
}

.site-footer {
  border-top: 1px solid #dcecf8;
  background: #fff;
}
.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  width: min(100% - 48px, var(--content));
  min-height: 112px;
  margin: 0 auto;
}
.footer-brand {
  font-size: 17px;
}
.footer-brand .brand-name-ja {
  font-size: 17px;
}
.footer-brand .brand-name-en {
  font-size: 10px;
}
.footer-brand img {
  width: 36px;
  height: 36px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 21px;
}
.footer-links a {
  color: #3b5776;
  font-size: 12px;
  text-decoration: none;
}
.footer-links a:hover {
  color: var(--blue);
}
.footer-inner small {
  color: #60758d;
  font-size: 11px;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .header-inner {
    width: min(100% - 36px, var(--content));
  }
  .primary-navigation {
    gap: 17px;
  }
  .hero-inner {
    grid-template-columns: 1fr 0.9fr;
    gap: 30px;
  }
  .hero-copy h1 {
    font-size: clamp(38px, 5.3vw, 54px);
  }
  .browser-demo {
    padding-right: 14px;
    padding-left: 14px;
  }
  .workflow-list {
    gap: 14px;
  }
  .workflow-list li {
    grid-template-columns: 34px 52px 1fr;
    column-gap: 9px;
    padding: 16px 10px;
  }
  .workflow-list h3 {
    font-size: 16px;
  }
  .feature-list {
    column-gap: 28px;
  }
  .linked-fields-feature {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }
  .use-cases-grid {
    max-width: 680px;
    grid-template-columns: minmax(0, 1fr);
    margin: 0 auto;
  }
  .footer-inner {
    grid-template-columns: 1fr auto;
    gap: 15px 24px;
    padding: 22px 0;
  }
  .footer-links {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
  }
}

@media (max-width: 680px) {
  body {
    font-size: 15px;
  }
  .preview-banner {
    flex-direction: column;
    gap: 0;
    padding: 8px 13px;
    font-size: 11px;
    line-height: 1.5;
  }
  .header-inner {
    height: 68px;
  }
  .brand {
    gap: 7px;
  }
  .brand-name-ja {
    font-size: 16px;
  }
  .footer-brand .brand-name-ja {
    font-size: 16px;
  }
  .brand-name-en {
    font-size: 10px;
  }
  .brand img {
    width: 36px;
    height: 36px;
  }
  .menu-toggle {
    display: grid;
    width: 42px;
    height: 42px;
    align-content: center;
    justify-items: center;
    gap: 5px;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: #fff;
  }
  .menu-toggle span {
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: var(--ink);
  }
  .primary-navigation {
    position: absolute;
    top: 68px;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 18px;
    border-bottom: 1px solid var(--line);
    background: #fff;
    box-shadow: 0 14px 18px rgb(18 52 83 / 8%);
  }
  .primary-navigation.is-open {
    display: flex;
    flex-direction: column;
  }
  .primary-navigation > a:not(.button) {
    padding: 12px 3px;
    border-bottom: 1px solid #edf3f8;
  }
  .primary-navigation .button {
    margin-top: 12px;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 34px;
    width: min(100% - 36px, 510px);
    padding: 44px 0 42px;
  }
  .hero-copy h1 {
    font-size: clamp(36px, 10vw, 48px);
  }
  .hero-lead {
    margin: 15px 0 20px;
    font-size: 16px;
  }
  .hero-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 9px;
  }
  .hero-actions .button {
    min-width: 0;
    padding: 0 10px;
    font-size: 14px;
  }
  .browser-demo {
    justify-self: center;
    padding-right: 14px;
    padding-left: 14px;
  }
  .browser-topbar {
    height: 38px;
  }
  .browser-content {
    margin-top: 20px;
  }
  .browser-field-row {
    grid-template-columns: 78px 1fr;
    gap: 8px;
  }
  .browser-field-row label {
    font-size: 12px;
  }
  .candidate-list,
  .browser-submit {
    width: calc(100% - 86px);
  }
  .candidate-list li {
    grid-template-columns: 60px 1fr auto;
    gap: 5px;
    padding: 7px;
    font-size: 12px;
  }
  .demo-spark {
    right: 7px;
    font-size: 21px;
  }
  .content-width {
    width: min(100% - 36px, 520px);
  }
  .workflow-section {
    padding: 35px 0;
  }
  .workflow-section h2,
  .features-section h2,
  .plan-preview-section h2,
  .faq-preview h2 {
    margin-bottom: 19px;
    font-size: 24px;
  }
  .workflow-list {
    grid-template-columns: 1fr;
    gap: 9px;
  }
  .workflow-list li {
    grid-template-columns: 38px 54px 1fr;
    grid-template-rows: 54px auto;
    padding: 13px;
  }
  .workflow-list li + li::before {
    top: -19px;
    left: 22px;
    transform: rotate(90deg);
    font-size: 25px;
  }
  .workflow-list h3 {
    font-size: 16px;
  }
  .workflow-list p {
    grid-column: 3;
    font-size: 12px;
  }
  .workflow-icon {
    width: 48px;
    height: 48px;
  }
  .features-section {
    padding-top: 42px;
    padding-bottom: 42px;
  }
  .feature-list {
    grid-template-columns: 1fr;
  }
  .feature-list article {
    min-height: 92px;
    grid-template-columns: 54px 1fr;
    gap: 12px;
  }
  .feature-icon {
    width: 46px;
    height: 46px;
  }
  .feature-list h3 {
    font-size: 15px;
  }
  .feature-list p {
    font-size: 12px;
  }
  .linked-fields-feature {
    gap: 18px;
    margin-top: 28px;
    padding: 18px;
    border-radius: 14px;
  }
  .linked-fields-copy h3 {
    font-size: 20px;
  }
  .linked-fields-copy > p:last-child {
    font-size: 13px;
  }
  .linked-flow {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    padding: 14px;
  }
  .linked-flow-source {
    padding: 14px;
  }
  .linked-flow-tag {
    margin-bottom: 8px;
  }
  .linked-flow-arrows {
    display: none;
  }
  .linked-flow-mobile-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 0;
    color: #087b91;
    font-size: 12px;
    font-weight: 750;
  }
  .linked-flow-mobile-arrow span {
    font-size: 18px;
    line-height: 1;
  }
  .linked-flow-results {
    gap: 8px;
  }
  .linked-flow-item {
    min-height: 60px;
  }
  .linked-fields-diagram figcaption {
    font-size: 11px;
  }
  .use-cases-section {
    padding: 40px 0;
  }
  .use-cases-heading {
    margin-bottom: 20px;
    text-align: left;
  }
  .use-cases-heading h2 {
    font-size: 24px;
  }
  .use-cases-heading > p:last-child {
    font-size: 13px;
  }
  .use-cases-grid {
    gap: 14px;
  }
  .use-case-card {
    gap: 16px;
    padding: 18px;
  }
  .use-case-copy h3 {
    font-size: 17px;
  }
  .use-case-copy > p:last-child {
    font-size: 13px;
  }
  .transfer-steps {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }
  .transfer-steps li {
    min-height: 62px;
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-content: center;
    column-gap: 10px;
    row-gap: 2px;
    padding: 9px 11px;
  }
  .transfer-steps li:not(:last-child)::after {
    top: auto;
    right: auto;
    bottom: -14px;
    left: 50%;
    z-index: 1;
    transform: translateX(-50%);
    content: '↓';
    font-size: 14px;
  }
  .transfer-steps li > span {
    grid-column: 1;
    grid-row: 1 / span 2;
  }
  .transfer-steps strong,
  .transfer-steps small {
    grid-column: 2;
  }
  .transfer-steps strong {
    grid-row: 1;
  }
  .transfer-steps small {
    grid-row: 2;
  }
  .use-case-transfer figcaption,
  .manual-entry-figure figcaption {
    font-size: 10px;
  }
  .manual-entry-body {
    padding: 10px 12px 12px;
  }
  .plan-preview-section {
    padding: 36px 0;
  }
  .section-heading-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
  }
  .section-heading-row .text-link {
    margin: -9px 0 17px;
  }
  .plan-preview-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .plan-preview {
    padding-right: 16px;
    padding-left: 16px;
  }
  .plan-preview h3,
  .plan-caption {
    margin-right: -16px;
    margin-left: -16px;
  }
  .file-limit-note {
    font-size: 12px;
  }
  .faq-preview {
    padding-top: 42px;
    padding-bottom: 48px;
  }
  .faq-preview-row {
    font-size: 14px;
  }
  .content-page,
  .pricing-page {
    width: min(100% - 36px, 640px);
    padding: 46px 0 58px;
  }
  .page-intro {
    margin-bottom: 30px;
    text-align: left;
  }
  .page-intro h1 {
    font-size: 32px;
  }
  .page-intro p {
    font-size: 15px;
  }
  .plan-compare {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .compare-column > header {
    min-height: 88px;
  }
  .compare-rows {
    padding-right: 15px;
    padding-left: 15px;
  }
  .compare-rows > div {
    grid-template-columns: 1fr auto;
    gap: 10px;
    min-height: 59px;
  }
  .compare-rows dt {
    font-size: 12px;
  }
  .compare-rows dd {
    font-size: 14px;
  }
  .full-button {
    margin: 15px;
  }
  .purchase-actions {
    padding: 14px 14px 16px;
  }
  .purchase-actions .button {
    font-size: 12px;
  }
  .prominent-note {
    margin: 15px 0 34px;
    font-size: 14px;
  }
  .pricing-terms h2,
  .faq-list h2,
  .contact-callout h2 {
    font-size: 22px;
  }
  .pricing-terms li {
    font-size: 14px;
  }
  .faq-list summary {
    padding-right: 36px;
    font-size: 15px;
  }
  .faq-list details p {
    padding-right: 5px;
    font-size: 14px;
  }
  .contact-callout {
    margin-top: 30px;
    padding: 23px 19px;
  }
  .contact-email {
    max-width: 100%;
    min-height: 56px;
    padding: 0 12px;
    overflow-wrap: anywhere;
    font-size: 15px;
  }
  .feedback-form {
    padding: 20px 16px;
  }
  .feedback-field {
    margin-bottom: 18px;
  }
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }
  .contact-actions .button {
    width: 100%;
  }
  .legal-table {
    border-radius: 5px;
  }
  .legal-table > div {
    grid-template-columns: 1fr;
  }
  .legal-table dt {
    padding: 10px 14px 2px;
    font-size: 13px;
  }
  .legal-table dd {
    padding: 4px 14px 13px;
    font-size: 14px;
  }
  .legal-copy h2,
  .policy-sections h2 {
    font-size: 18px;
  }
  .legal-copy p,
  .legal-copy li,
  .policy-sections p {
    font-size: 14px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 12px;
    width: min(100% - 36px, 520px);
  }
  .footer-links {
    grid-column: auto;
    grid-row: auto;
    justify-content: flex-start;
    gap: 8px 15px;
  }
  .footer-links a {
    font-size: 11px;
  }
  .footer-inner small {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
