/**
 * About MYAJO story refinement.
 * Connects the chapters, adds explanatory line art, and keeps motion optional.
 */

.page-concept {
  --about-story-duration: 760ms;
  --about-story-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

.page-concept .about-story-section {
  isolation: isolate;
}

.page-concept .about-story-section:not(.about-proof)::after {
  position: absolute;
  z-index: 8;
  right: 50%;
  bottom: -34px;
  width: 1px;
  height: 68px;
  background: linear-gradient(to bottom, currentColor 0 42%, var(--about-accent) 42% 58%, currentColor 58% 100%);
  color: rgba(17, 18, 20, 0.18);
  content: "";
  pointer-events: none;
}

.page-concept .about-concerns.about-story-section::after,
.page-concept .about-company.about-story-section::after {
  color: rgba(255, 253, 248, 0.22);
}

.page-concept .overline.en {
  display: inline-flex;
  gap: 0.75em;
  align-items: center;
  letter-spacing: 0.12em;
}

.page-concept .about-line-symbols {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

.page-concept .about-no-break {
  white-space: nowrap;
}

.page-concept .about-line-icon {
  display: block;
  width: 64px;
  height: 64px;
  flex: 0 0 auto;
  color: var(--about-accent);
  overflow: visible;
}

/* Concern icons make each symptom scannable without turning the list into cards. */
.page-concept .about-concerns__marker {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: clamp(34px, 4vw, 54px);
}

.page-concept .about-concerns__number {
  margin: 0;
}

.page-concept .about-line-icon--concern {
  width: 58px;
  height: 58px;
  color: rgba(255, 253, 248, 0.62);
}

.page-concept .about-concerns__list h3 {
  max-width: 14em;
}

/* Service and process line art share the same visual grammar. */
.page-concept .about-line-icon--service {
  width: 72px;
  height: 72px;
  margin: 0 0 30px;
}

.page-concept .about-service-map__marker {
  margin-bottom: clamp(32px, 4vw, 48px);
}

.page-concept .about-service-map > li {
  min-height: 540px;
}

/* Process: a vertical working journey changes the reading rhythm after sections 03 and 04. */
.page-concept .about-process {
  --about-process-surface: #efede6;
  overflow: clip;
  background:
    linear-gradient(90deg, transparent 0 49.96%, rgba(17, 18, 20, 0.035) 49.96% 50.04%, transparent 50.04%),
    var(--about-process-surface);
}

.page-concept .about-process__head {
  margin-bottom: clamp(68px, 8vw, 112px);
}

.page-concept .about-process__head .section-title {
  max-width: 11em;
}

.page-concept .about-process-journey {
  display: grid;
  grid-template-columns: minmax(330px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(38px, 6vw, 86px);
  align-items: start;
}

.page-concept .about-process-journey__guide {
  position: sticky;
  top: 118px;
  min-height: 650px;
  padding: clamp(34px, 3.5vw, 48px);
  color: var(--about-white);
  background:
    radial-gradient(circle at 76% 22%, rgba(233, 46, 60, 0.17), transparent 28%),
    var(--about-charcoal);
  overflow: hidden;
}

.page-concept .about-process-journey__guide::before {
  position: absolute;
  z-index: 0;
  top: 0;
  left: 0;
  width: 92px;
  height: 92px;
  border-top: 1px solid var(--about-accent);
  border-left: 1px solid var(--about-accent);
  content: "";
}

.page-concept .about-process-journey__guide::after {
  position: absolute;
  z-index: 0;
  right: -0.08em;
  bottom: -0.24em;
  color: rgba(255, 253, 248, 0.035);
  font-family: var(--serif);
  font-size: clamp(180px, 19vw, 270px);
  font-style: italic;
  line-height: 1;
  content: "05";
  pointer-events: none;
}

.page-concept .about-process-journey__guide > * {
  position: relative;
  z-index: 1;
}

.page-concept .about-process-journey__eyebrow {
  margin: 0 0 34px;
  color: var(--about-accent);
  font-family: var(--serif);
  font-size: 10px;
  font-style: italic;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.page-concept .about-process-journey__guide h3 {
  margin: 0;
  color: var(--about-white);
  font-family: var(--serif);
  font-size: clamp(32px, 2.65vw, 42px);
  font-weight: 500;
  line-height: 1.48;
  letter-spacing: 0.03em;
}

.page-concept .about-process-journey__guide h3 span {
  color: rgba(255, 253, 248, 0.72);
}

.page-concept .about-process-journey__copy {
  max-width: 31em;
  margin: 18px 0 0;
  color: rgba(255, 253, 248, 0.62);
  font-size: 12px;
  line-height: 2;
  letter-spacing: 0.02em;
}

.page-concept .about-process-route {
  height: 230px;
  margin-top: clamp(30px, 3vw, 42px);
  border-top: 1px solid rgba(255, 253, 248, 0.11);
  border-bottom: 1px solid rgba(255, 253, 248, 0.11);
}

.page-concept .about-process-route svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.page-concept .about-process-route path,
.page-concept .about-process-route circle {
  fill: none;
  stroke: rgba(255, 253, 248, 0.3);
  stroke-width: 1.2;
}

.page-concept .about-process-route .about-process-route__path {
  stroke: var(--about-accent);
  stroke-width: 1.5;
}

.page-concept .about-process-route .about-process-route__echo {
  stroke-dasharray: 3 7;
}

.page-concept .about-process-route circle {
  fill: var(--about-charcoal);
  stroke: var(--about-accent);
  stroke-width: 1.5;
}

.page-concept .about-process-route__label {
  position: absolute;
  display: grid;
  gap: 3px;
  color: var(--about-white);
  font-family: var(--serif);
  font-size: 12px;
  line-height: 1.3;
  white-space: nowrap;
}

.page-concept .about-process-route__label small {
  color: rgba(255, 253, 248, 0.38);
  font-size: 7px;
  font-style: italic;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.page-concept .about-process-route__label--listen {
  bottom: 13%;
  left: 0;
}

.page-concept .about-process-route__label--find {
  top: 9%;
  left: 27%;
}

.page-concept .about-process-route__label--shape {
  right: 27%;
  bottom: 9%;
}

.page-concept .about-process-route__label--grow {
  top: 6%;
  right: 0;
  text-align: right;
}

.page-concept .about-process-route__purpose {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 78px;
  height: 78px;
  place-items: center;
  border: 1px solid rgba(255, 253, 248, 0.2);
  border-radius: 50%;
  color: rgba(255, 253, 248, 0.64);
  font-family: var(--serif);
  font-size: 8px;
  font-style: italic;
  line-height: 1.45;
  letter-spacing: 0.11em;
  text-align: center;
  text-transform: uppercase;
  transform: translate(-50%, -50%);
}

.page-concept .about-process-journey__steps {
  position: relative;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(17, 18, 20, 0.28);
  list-style: none;
}

.page-concept .about-process-journey__steps::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 58px;
  width: 1px;
  background: rgba(233, 46, 60, 0.36);
  content: "";
}

.page-concept .about-process-journey__step {
  position: relative;
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 50px);
  min-height: 292px;
  padding: clamp(42px, 5vw, 68px) 0;
  border-bottom: 1px solid rgba(17, 18, 20, 0.2);
}

.page-concept .about-process-journey__index {
  position: relative;
  z-index: 1;
  align-self: start;
  padding: 3px 12px 8px 0;
  background: var(--about-process-surface);
}

.page-concept .about-process-journey__index::after {
  position: absolute;
  top: 25px;
  right: -13px;
  width: 25px;
  height: 1px;
  background: var(--about-accent);
  content: "";
}

.page-concept .about-process-journey__index span,
.page-concept .about-process-journey__index strong {
  display: block;
}

.page-concept .about-process-journey__index span {
  min-height: 2.8em;
  color: var(--about-subtle);
  font-size: 8px;
  font-style: italic;
  line-height: 1.4;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.page-concept .about-process-journey__index strong {
  margin-top: 10px;
  color: rgba(17, 18, 20, 0.16);
  font-family: var(--serif);
  font-size: clamp(54px, 5.8vw, 82px);
  font-style: italic;
  font-weight: 400;
  line-height: 0.9;
}

.page-concept .about-process-journey__content {
  max-width: 610px;
}

.page-concept .about-process-journey__step:nth-child(even) .about-process-journey__content {
  margin-left: clamp(0px, 3vw, 38px);
}

.page-concept .about-process-journey__kicker {
  display: flex;
  gap: 18px;
  align-items: center;
  margin-bottom: 18px;
}

.page-concept .about-line-icon--process-journey {
  width: 42px;
  height: 42px;
  color: var(--about-accent);
}

.page-concept .about-process-journey__kicker p {
  margin: 0;
  color: var(--about-accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.page-concept .about-process-journey__content h3 {
  margin: 0;
  color: var(--about-ink);
  font-family: var(--serif);
  font-size: clamp(29px, 3vw, 42px);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.025em;
  text-wrap: pretty;
}

.page-concept .about-process-journey__content h3 span {
  display: inline;
}

.page-concept .about-process-journey__text {
  max-width: 42em;
  margin: 20px 0 0;
  color: var(--about-muted);
  font-size: 13px;
  line-height: 1.95;
  letter-spacing: 0.01em;
  text-wrap: pretty;
}

.page-concept .about-process-journey__output {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 20px;
  align-items: baseline;
  max-width: 460px;
  margin: 28px 0 0;
  padding-top: 15px;
  border-top: 1px solid rgba(17, 18, 20, 0.14);
}

.page-concept .about-process-journey__output dt,
.page-concept .about-process-journey__output dd {
  margin: 0;
}

.page-concept .about-process-journey__output dt {
  color: var(--about-subtle);
  font-size: 9px;
  letter-spacing: 0.09em;
}

.page-concept .about-process-journey__output dd {
  color: var(--about-ink);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.page-concept .about-process-journey__after {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 46px);
  align-items: center;
  margin-top: 34px;
  padding: clamp(30px, 4vw, 48px);
  border-top: 1px solid rgba(17, 18, 20, 0.32);
  border-bottom: 1px solid rgba(17, 18, 20, 0.32);
  background: rgba(255, 253, 248, 0.42);
}

.page-concept .about-line-icon--process-after {
  width: 68px;
  height: 68px;
  color: var(--about-accent);
}

.page-concept .about-process-journey__after .en {
  display: block;
  margin-bottom: 10px;
  color: var(--about-accent);
  font-family: var(--serif);
  font-size: 9px;
  font-style: italic;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-concept .about-process-journey__after strong {
  display: block;
  color: var(--about-ink);
  font-family: var(--serif);
  font-size: clamp(22px, 2vw, 29px);
  font-weight: 500;
  line-height: 1.6;
}

.page-concept .about-process-journey__after strong span {
  display: block;
}

.page-concept .about-process-journey__after p {
  margin: 10px 0 0;
  color: var(--about-muted);
  font-size: 12px;
  line-height: 1.9;
}

/* Philosophy: restore the live site's editorial rhythm without fragile wraps. */
.page-concept .about-philosophy {
  padding-top: clamp(96px, 8vw, 126px);
  padding-bottom: clamp(94px, 8vw, 124px);
}

.page-concept .about-philosophy__layout {
  grid-template-columns: minmax(420px, 1fr) minmax(520px, 1.05fr);
  gap: clamp(52px, 5vw, 78px);
  align-items: start;
}

.page-concept .about-philosophy .concept-section-head {
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid var(--about-line);
}

.page-concept .about-philosophy .concept-section-head .overline {
  margin-bottom: 12px;
}

.page-concept .about-philosophy .concept-section-head .section-title {
  max-width: 650px;
  color: var(--about-ink);
  font-family: var(--serif);
  font-size: clamp(38px, 3.3vw, 50px);
  font-weight: 500;
  line-height: 1.48;
  letter-spacing: 0.02em;
  white-space: normal;
  text-wrap: balance;
}

.page-concept .about-philosophy .philosophy-title-line {
  display: block;
  text-indent: 0;
}

.page-concept .about-philosophy .section-lead {
  max-width: 35em;
  margin-top: 18px;
  color: var(--about-muted);
  font-size: 14px;
  line-height: 2;
}

.page-concept .about-philosophy .sright {
  min-width: 0;
  align-items: flex-start;
}

.page-concept .about-philosophy .philo-def {
  display: flex;
  gap: clamp(16px, 2vw, 28px);
  justify-content: flex-end;
}

.page-concept .about-philosophy .philo-row {
  display: flex;
  min-width: 0;
  height: 490px;
  flex: 1 1 0;
  flex-direction: row-reverse;
  gap: 12px;
  padding: 14px 0;
  border: 0;
}

.page-concept .about-philosophy .philo-row dt,
.page-concept .about-philosophy .philo-row dd {
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.page-concept .about-philosophy .philo-row dt {
  margin: 0;
  color: var(--about-ink);
  font-family: var(--serif);
  font-size: clamp(20px, 1.8vw, 25px);
  font-weight: 600;
  line-height: 1.65;
  letter-spacing: 0.08em;
}

.page-concept .about-philosophy .philo-row dd {
  margin: 0;
  padding-top: 0.8em;
  color: var(--about-muted);
  font-size: clamp(13px, 1.15vw, 16px);
  line-height: 1.9;
  letter-spacing: 0.04em;
  text-wrap: nowrap;
}

.page-concept .about-philosophy .philo-copy-line {
  display: block;
}

.page-concept .about-value-bridge {
  margin-top: clamp(56px, 6vw, 82px);
}

.page-concept .about-value-bridge__label {
  display: flex;
  gap: 24px;
  align-items: baseline;
  color: var(--about-accent);
}

.page-concept .about-value-bridge__label .en {
  font-size: 10px;
  font-style: italic;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.page-concept .about-value-bridge__label strong {
  color: var(--about-muted);
  font-family: var(--sans);
  font-size: 11px;
  font-style: normal;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.page-concept .about-line-icon--bridge {
  width: 54px;
  height: 54px;
  margin-bottom: 22px;
}

.page-concept .about-value-bridge li > span {
  margin-bottom: 14px;
}

/* Company line illustration: two bases, one team, and an ongoing relationship. */
.page-concept .about-company__illustration {
  position: relative;
  margin: 0;
  padding: clamp(18px, 2.6vw, 34px);
  border: 1px solid rgba(255, 253, 248, 0.13);
  background:
    radial-gradient(circle at 50% 44%, rgba(233, 46, 60, 0.13), transparent 25%),
    rgba(255, 253, 248, 0.035);
}

.page-concept .about-company__illustration::before,
.page-concept .about-company__illustration::after {
  position: absolute;
  z-index: 3;
  width: 58px;
  height: 58px;
  border-color: rgba(233, 46, 60, 0.72);
  content: "";
  pointer-events: none;
}

.page-concept .about-company__illustration::before {
  top: -1px;
  left: -1px;
  border-top: 1px solid;
  border-left: 1px solid;
}

.page-concept .about-company__illustration::after {
  right: -1px;
  bottom: -1px;
  border-right: 1px solid;
  border-bottom: 1px solid;
}

.page-concept .about-company__network {
  position: relative;
  aspect-ratio: 8 / 7;
  min-height: 430px;
}

.page-concept .about-company__connections {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: rgba(255, 253, 248, 0.42);
  overflow: visible;
}

.page-concept .about-company__connections path,
.page-concept .about-company__connections circle {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.2;
}

.page-concept .about-company__connections .about-company__connection-ring {
  stroke: rgba(233, 46, 60, 0.72);
  stroke-dasharray: 3 7;
}

.page-concept .about-company__connections circle:not([r="76"]) {
  fill: var(--about-accent);
  stroke: none;
}

.page-concept .about-company__node {
  position: absolute;
  z-index: 2;
  display: grid;
  gap: 4px;
  color: var(--about-white);
  text-align: center;
  transform: translate(-50%, -50%);
}

.page-concept .about-company__node small {
  color: rgba(255, 253, 248, 0.48);
  font-family: var(--serif);
  font-size: 9px;
  font-style: italic;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-concept .about-company__node strong {
  font-family: var(--serif);
  font-size: clamp(15px, 1.55vw, 21px);
  font-weight: 500;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-concept .about-company__node--center {
  top: 49.6%;
  left: 50%;
}

.page-concept .about-company__node--center strong {
  font-size: clamp(21px, 2.2vw, 31px);
  letter-spacing: 0.12em;
}

.page-concept .about-company__node--sakai {
  top: 25.9%;
  left: 22.8%;
}

.page-concept .about-company__node--tokyo {
  top: 25.9%;
  left: 77.8%;
}

.page-concept .about-company__node--nationwide {
  top: 82.5%;
  left: 50%;
}

.page-concept .about-company__support {
  position: absolute;
  right: 0;
  bottom: -4px;
  left: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  color: rgba(255, 253, 248, 0.54);
  font-size: 10px;
  line-height: 1.5;
  list-style: none;
}

.page-concept .about-company__support li {
  display: flex;
  gap: 7px;
  align-items: center;
  justify-content: center;
}

.page-concept .about-company__support .en {
  color: var(--about-accent);
  font-family: var(--serif);
  font-size: 9px;
  font-style: italic;
}

.page-concept .about-company__illustration figcaption {
  max-width: 46em;
  margin: 18px auto 0;
  color: rgba(255, 253, 248, 0.52);
  font-size: 10px;
  line-height: 1.8;
  letter-spacing: 0.05em;
  text-align: center;
  text-wrap: pretty;
}

.page-concept .about-company__caption-tail {
  white-space: nowrap;
}

.page-concept .about-company__body .section-title {
  font-size: clamp(34px, 3.45vw, 52px);
}

.page-concept .about-company__body > p:not(.overline) {
  max-width: 43em;
}

/* Optional motion: content remains visible until JavaScript confirms observers. */
.page-concept.is-about-motion-ready [data-about-reveal]:not([data-about-reveal="group"]),
.page-concept.is-about-motion-ready [data-about-reveal-item] {
  opacity: 0;
  transform: translate3d(0, 26px, 0);
  transition:
    opacity var(--about-story-duration) var(--about-story-ease),
    transform var(--about-story-duration) var(--about-story-ease);
  transition-delay: var(--about-reveal-delay, 0ms);
  will-change: opacity, transform;
}

.page-concept.is-about-motion-ready [data-about-reveal="heading"] {
  transform: translate3d(-22px, 0, 0);
}

.page-concept.is-about-motion-ready [data-about-reveal="figure"] {
  transform: translate3d(0, 20px, 0) scale(0.985);
}

.page-concept.is-about-motion-ready [data-about-reveal].is-about-revealed,
.page-concept.is-about-motion-ready [data-about-reveal-item].is-about-revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  will-change: auto;
}

.page-concept.is-about-motion-ready .about-process-route__path {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 1300ms var(--about-story-ease) 220ms;
}

.page-concept.is-about-motion-ready .about-process-route__label,
.page-concept.is-about-motion-ready .about-process-route__purpose {
  opacity: 0;
  transition:
    opacity 620ms ease,
    transform 760ms var(--about-story-ease);
}

.page-concept.is-about-motion-ready .about-process-route__label {
  transform: translate3d(0, 12px, 0);
}

.page-concept.is-about-motion-ready .about-process-route__purpose {
  transform: translate(-50%, -42%);
}

.page-concept.is-about-motion-ready .about-process-journey__guide.is-about-revealed .about-process-route__path {
  stroke-dashoffset: 0;
}

.page-concept.is-about-motion-ready .about-process-journey__guide.is-about-revealed .about-process-route__label,
.page-concept.is-about-motion-ready .about-process-journey__guide.is-about-revealed .about-process-route__purpose {
  opacity: 1;
}

.page-concept.is-about-motion-ready .about-process-journey__guide.is-about-revealed .about-process-route__label {
  transform: translate3d(0, 0, 0);
}

.page-concept.is-about-motion-ready .about-process-journey__guide.is-about-revealed .about-process-route__purpose {
  transform: translate(-50%, -50%);
}

.page-concept.is-about-motion-ready .about-process-journey__guide.is-about-revealed .about-process-route__label--find {
  transition-delay: 240ms;
}

.page-concept.is-about-motion-ready .about-process-journey__guide.is-about-revealed .about-process-route__label--shape {
  transition-delay: 420ms;
}

.page-concept.is-about-motion-ready .about-process-journey__guide.is-about-revealed .about-process-route__label--grow,
.page-concept.is-about-motion-ready .about-process-journey__guide.is-about-revealed .about-process-route__purpose {
  transition-delay: 580ms;
}

.page-concept.is-about-motion-ready .about-company__connection-path {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 1100ms var(--about-story-ease) 180ms;
}

.page-concept.is-about-motion-ready .about-company__illustration.is-about-revealed .about-company__connection-path {
  stroke-dashoffset: 0;
}

.page-concept.is-about-motion-ready .about-company__node,
.page-concept.is-about-motion-ready .about-company__support,
.page-concept.is-about-motion-ready .about-company__illustration figcaption {
  opacity: 0;
  transition: opacity 620ms ease;
}

.page-concept.is-about-motion-ready .about-company__illustration.is-about-revealed .about-company__node,
.page-concept.is-about-motion-ready .about-company__illustration.is-about-revealed .about-company__support,
.page-concept.is-about-motion-ready .about-company__illustration.is-about-revealed figcaption {
  opacity: 1;
}

.page-concept.is-about-motion-ready .about-company__illustration.is-about-revealed .about-company__node--sakai {
  transition-delay: 260ms;
}

.page-concept.is-about-motion-ready .about-company__illustration.is-about-revealed .about-company__node--tokyo {
  transition-delay: 360ms;
}

.page-concept.is-about-motion-ready .about-company__illustration.is-about-revealed .about-company__node--center {
  transition-delay: 480ms;
}

.page-concept.is-about-motion-ready .about-company__illustration.is-about-revealed .about-company__node--nationwide,
.page-concept.is-about-motion-ready .about-company__illustration.is-about-revealed .about-company__support,
.page-concept.is-about-motion-ready .about-company__illustration.is-about-revealed figcaption {
  transition-delay: 620ms;
}

@media (max-width: 1120px) {
  .page-concept .about-process-journey {
    grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
    gap: clamp(32px, 5vw, 58px);
  }

  .page-concept .about-process-journey__guide {
    min-height: 610px;
    padding: 36px;
  }

  .page-concept .about-process-journey__guide h3 {
    font-size: clamp(31px, 3.2vw, 39px);
  }

  .page-concept .about-process-route {
    height: 230px;
  }

  .page-concept .about-process-journey__step {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 28px;
  }

  .page-concept .about-process-journey__steps::before {
    left: 46px;
  }

  .page-concept .about-philosophy__layout {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .page-concept .about-philosophy .concept-section-head {
    max-width: 760px;
  }

  .page-concept .about-philosophy .philo-def {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    border-top: 1px solid var(--about-line);
  }

  .page-concept .about-philosophy .philo-row {
    display: grid;
    grid-template-columns: minmax(190px, 0.7fr) minmax(0, 1.3fr);
    gap: 30px;
    height: auto;
    padding: 28px 0;
    border-bottom: 1px solid var(--about-line);
  }

  .page-concept .about-philosophy .philo-row dt,
  .page-concept .about-philosophy .philo-row dd {
    writing-mode: horizontal-tb;
    text-orientation: initial;
  }

  .page-concept .about-philosophy .philo-row dt {
    font-size: 21px;
    line-height: 1.6;
  }

  .page-concept .about-philosophy .philo-row dd {
    padding-top: 0;
    font-size: 14px;
    line-height: 1.95;
    letter-spacing: 0;
    text-wrap: pretty;
  }

  .page-concept .about-philosophy .philo-copy-line {
    display: inline;
  }

  .page-concept .about-company__layout {
    gap: clamp(48px, 7vw, 82px);
  }

  .page-concept .about-company__network {
    min-height: 380px;
  }
}

@media (max-width: 900px) {
  .page-concept .about-process {
    background: var(--about-process-surface);
  }

  .page-concept .about-process-journey {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .page-concept .about-process-journey__guide {
    position: relative;
    top: auto;
    min-height: 540px;
  }

  .page-concept .about-process-journey__guide h3 {
    max-width: 12em;
  }

  .page-concept .about-process-journey__copy {
    max-width: 42em;
  }

  .page-concept .about-process-route {
    width: min(100%, 620px);
    height: 270px;
    margin-right: auto;
    margin-left: auto;
  }

  .page-concept .about-process-journey__step {
    grid-template-columns: 118px minmax(0, 1fr);
  }

  .page-concept .about-process-journey__steps::before {
    left: 58px;
  }

  .page-concept .about-service-map > li {
    min-height: 0;
  }

  .page-concept .about-line-icon--service {
    margin-left: 0;
  }

  .page-concept .about-company__illustration {
    width: min(100%, 640px);
    margin-right: auto;
    margin-left: auto;
  }

  .page-concept .about-company__network {
    min-height: 0;
  }
}

@media (max-width: 760px) {
  .page-concept .about-story-section:not(.about-proof)::after {
    right: auto;
    left: 28px;
  }

  .page-concept .about-philosophy .concept-section-head .section-title {
    font-size: clamp(29px, 8.2vw, 38px);
    line-height: 1.5;
  }

  .page-concept .about-philosophy .philo-row {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 24px 0;
  }

  .page-concept .about-value-bridge__label {
    display: grid;
    gap: 8px;
  }

  .page-concept .about-line-icon--bridge {
    width: 48px;
    height: 48px;
  }

  .page-concept .about-process__head {
    margin-bottom: 54px;
  }

  .page-concept .about-process-journey {
    gap: 42px;
  }

  .page-concept .about-process-journey__guide {
    min-height: 510px;
    padding: 32px 28px;
  }

  .page-concept .about-process-journey__guide h3 {
    font-size: clamp(29px, 7.2vw, 36px);
  }

  .page-concept .about-process-route {
    height: 240px;
    margin-top: 38px;
  }

  .page-concept .about-process-journey__step {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 20px;
    min-height: 0;
    padding: 40px 0;
  }

  .page-concept .about-process-journey__steps::before {
    left: 34px;
  }

  .page-concept .about-process-journey__index span {
    display: none;
  }

  .page-concept .about-process-journey__index strong {
    margin-top: 0;
    font-size: 42px;
  }

  .page-concept .about-process-journey__index::after {
    top: 18px;
    right: -10px;
    width: 20px;
  }

  .page-concept .about-process-journey__step:nth-child(even) .about-process-journey__content {
    margin-left: 0;
  }

  .page-concept .about-process-journey__kicker {
    gap: 14px;
  }

  .page-concept .about-line-icon--process-journey {
    width: 38px;
    height: 38px;
  }

  .page-concept .about-process-journey__content h3 {
    font-size: clamp(25px, 5.8vw, 32px);
  }

  .page-concept .about-process-journey__output {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .page-concept .about-process-journey__after {
    grid-template-columns: 58px minmax(0, 1fr);
    padding: 26px 22px;
  }

  .page-concept .about-line-icon--process-after {
    width: 54px;
    height: 54px;
  }

  .page-concept .about-company__illustration {
    padding: 14px 12px 18px;
  }

  .page-concept .about-company__support {
    gap: 4px;
    font-size: 9px;
  }

  .page-concept .about-company__support li {
    display: grid;
    gap: 2px;
    text-align: center;
  }

  .page-concept .about-company__node small {
    font-size: 7px;
  }

  .page-concept .about-company__node strong {
    font-size: 14px;
  }

  .page-concept .about-company__node--center strong {
    font-size: 19px;
  }
}

@media (max-width: 520px) {
  .page-concept .about-process-journey__guide {
    min-height: 470px;
    padding: 28px 22px;
  }

  .page-concept .about-process-journey__eyebrow {
    margin-bottom: 26px;
  }

  .page-concept .about-process-journey__copy {
    margin-top: 18px;
    font-size: 11px;
  }

  .page-concept .about-process-route {
    height: 215px;
    margin-top: 28px;
  }

  .page-concept .about-process-route__label {
    font-size: 10px;
  }

  .page-concept .about-process-route__purpose {
    width: 64px;
    height: 64px;
    font-size: 7px;
  }

  .page-concept .about-process-journey__step {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 14px;
    padding: 34px 0;
  }

  .page-concept .about-process-journey__steps::before {
    left: 25px;
  }

  .page-concept .about-process-journey__index strong {
    font-size: 32px;
  }

  .page-concept .about-process-journey__index::after {
    top: 13px;
    right: -7px;
    width: 14px;
  }

  .page-concept .about-process-journey__kicker {
    display: grid;
    gap: 10px;
    justify-items: start;
  }

  .page-concept .about-process-journey__kicker p {
    font-size: 10px;
  }

  .page-concept .about-process-journey__text {
    margin-top: 16px;
    font-size: 12px;
  }

  .page-concept .about-process-journey__content h3 span {
    display: block;
  }

  .page-concept .about-process-journey__after {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .page-concept .about-philosophy .philosophy-title-core,
  .page-concept .about-philosophy .philosophy-title-tail {
    display: block;
  }

  .page-concept .about-line-icon--concern {
    width: 50px;
    height: 50px;
  }

  .page-concept .about-line-icon--service {
    width: 62px;
    height: 62px;
  }

  .page-concept .about-company__support {
    position: static;
    gap: 8px;
    margin-top: 4px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 253, 248, 0.11);
    font-size: 10px;
    line-height: 1.45;
  }

  .page-concept .about-company__support .en {
    font-size: 8px;
  }

  .page-concept .about-company__illustration figcaption {
    margin-top: 14px;
    font-size: 10px;
    line-height: 1.7;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-concept.is-about-motion-ready [data-about-reveal],
  .page-concept.is-about-motion-ready [data-about-reveal-item],
  .page-concept.is-about-motion-ready .about-process-route__path,
  .page-concept.is-about-motion-ready .about-process-route__label,
  .page-concept.is-about-motion-ready .about-process-route__purpose,
  .page-concept.is-about-motion-ready .about-company__connection-path,
  .page-concept.is-about-motion-ready .about-company__node,
  .page-concept.is-about-motion-ready .about-company__support,
  .page-concept.is-about-motion-ready .about-company__illustration figcaption {
    opacity: 1;
    transform: none;
    transition: none;
    stroke-dashoffset: 0;
  }

  .page-concept.is-about-motion-ready .about-process-route__purpose {
    transform: translate(-50%, -50%);
  }
}