:root {
  --rl-ink: #18211d;
  --rl-forest: #173b33;
  --rl-olive: #74865d;
  --rl-clay: #b16f54;
  --rl-paper: #fbfaf3;
  --rl-cream: #f3efe2;
  --rl-fog: #edf3e8;
  --rl-line: rgba(24, 33, 29, 0.14);
  --rl-line-strong: rgba(24, 33, 29, 0.24);
  --rl-muted: #657168;
  --rl-soft-shadow: 0 30px 90px rgba(49, 60, 52, 0.13);
  color-scheme: light;
}

* { box-sizing: border-box; }
html {
  overflow-x: clip;
  scroll-behavior: smooth;
}
body {
  margin: 0;
  overflow-x: clip;
  background:
    linear-gradient(90deg, rgba(24, 33, 29, 0.035) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(180deg, var(--rl-paper) 0%, #fff 48%, var(--rl-fog) 100%);
  color: var(--rl-ink);
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
  line-height: 1.8;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-140%);
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--rl-forest);
  color: #fff;
  font-weight: 720;
}
.skip-link:focus { transform: translateY(0); }

.rl-container {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.rl-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(0, auto) 1fr auto;
  gap: 28px;
  align-items: center;
  min-height: 76px;
  padding: 13px max(24px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid rgba(24, 33, 29, 0.1);
  background: rgba(251, 250, 243, 0.86);
  backdrop-filter: blur(20px);
  transition:
    min-height 0.24s ease,
    padding 0.24s ease,
    background-color 0.24s ease,
    box-shadow 0.24s ease;
}

.rl-header.is-small {
  min-height: 58px;
  padding-top: 8px;
  padding-bottom: 8px;
  background: rgba(251, 250, 243, 0.94);
  box-shadow: 0 12px 32px rgba(49, 60, 52, 0.1);
}

.rl-brand,
.rl-nav a,
.rl-header__cta,
.rl-btn { text-decoration: none; }

.rl-brand {
  display: inline-flex;
  gap: 11px;
  align-items: center;
  min-width: 0;
  font-size: 1.08rem;
  font-weight: 760;
  letter-spacing: -0.03em;
  transition: font-size 0.24s ease;
}
.rl-brand img {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  transition:
    width 0.24s ease,
    height 0.24s ease,
    border-radius 0.24s ease;
}
.rl-header.is-small .rl-brand {
  font-size: 0.98rem;
}
.rl-header.is-small .rl-brand img {
  width: 30px;
  height: 30px;
  border-radius: 10px;
}

.rl-nav {
  display: flex;
  justify-content: flex-end;
  gap: 24px;
  color: var(--rl-muted);
  font-size: 0.88rem;
  font-weight: 720;
  transition: font-size 0.24s ease;
}
.rl-header.is-small .rl-nav {
  font-size: 0.82rem;
}
.rl-nav a {
  position: relative;
  padding: 8px 0;
}
.rl-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--rl-forest);
  transition: transform 180ms ease;
}
.rl-nav a:hover { color: var(--rl-forest); }
.rl-nav a:hover::after { transform: scaleX(1); }

.rl-header__cta,
.rl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 19px;
  border-radius: 16px;
  font-weight: 700;
  line-height: 1.2;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.rl-btn--primary {
  border: 1px solid rgba(23, 59, 51, 0.18);
  background: rgba(23, 59, 51, 0.08);
  color: var(--rl-forest);
  box-shadow: none;
}
.rl-header__cta {
  min-height: 42px;
  padding: 10px 16px;
  border: 1px solid rgba(23, 59, 51, 0.22);
  background: rgba(255, 255, 255, 0.7);
  color: var(--rl-forest);
  box-shadow: none;
}
.rl-btn--secondary {
  border: 1px solid var(--rl-line-strong);
  background: rgba(255, 255, 255, 0.58);
  color: var(--rl-forest);
}
.rl-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 44px rgba(23, 59, 51, 0.18);
}
.rl-btn--primary:hover {
  background: rgba(23, 59, 51, 0.12);
  box-shadow: none;
}
.rl-header__cta:hover {
  transform: translateY(-1px);
  background: rgba(23, 59, 51, 0.06);
  box-shadow: none;
}

.rl-hero {
  position: relative;
  overflow: hidden;
  padding: 78px 0 34px;
}
.rl-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 68%;
  background:
    radial-gradient(circle at 18% 18%, rgba(177, 111, 84, 0.16), transparent 32%),
    radial-gradient(circle at 86% 8%, rgba(116, 134, 93, 0.24), transparent 34%);
  pointer-events: none;
}
.rl-hero__bg { display: none; }
.rl-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  gap: clamp(36px, 4.2vw, 58px);
  align-items: center;
}
.rl-hero__copy,
.rl-visual {
  min-width: 0;
}

.rl-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 18px;
  color: var(--rl-clay);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.rl-eyebrow::before {
  content: "";
  width: 30px;
  height: 1px;
  background: currentColor;
}

.rl-hero h1,
.rl-section h2,
.rl-final h2 {
  margin: 0;
  color: var(--rl-ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.12;
}
.rl-hero h1 {
  max-width: 640px;
  font-size: clamp(1.98rem, 2.72vw, 3rem);
}
.rl-hero h1 span {
  display: block;
  text-wrap: balance;
  white-space: normal;
}
.rl-lead {
  max-width: 690px;
  margin: 28px 0 0;
  color: var(--rl-muted);
  font-size: clamp(0.98rem, 1.08vw, 1.04rem);
  font-weight: 500;
  line-height: 2;
}
.rl-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.rl-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.rl-badges li {
  position: relative;
  padding: 0 0 0 13px;
  border: 0;
  background: transparent;
  color: var(--rl-forest);
  font-size: 0.82rem;
  font-weight: 620;
}
.rl-badges li::before {
  content: "";
  position: absolute;
  top: 0.6em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(177, 111, 84, 0.76);
}

.rl-visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 44px 44px 44px 120px;
  background: var(--rl-cream);
  box-shadow: var(--rl-soft-shadow);
}
.rl-visual::before {
  content: "";
  position: absolute;
  inset: 16px;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 32px 32px 32px 98px;
  pointer-events: none;
}
.rl-visual img {
  width: 100%;
  min-height: 540px;
  object-fit: cover;
  object-position: center;
}
.rl-visual figcaption {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  z-index: 2;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: 24px;
  background: rgba(251, 250, 243, 0.82);
  backdrop-filter: blur(18px);
}
.rl-visual figcaption span {
  display: inline-flex;
  align-items: center;
  min-height: auto;
  padding: 0 0 0 10px;
  border-left: 3px solid rgba(23, 59, 51, 0.24);
  background: transparent;
  color: var(--rl-forest);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.rl-visual figcaption strong {
  display: block;
  font-size: 1rem;
  font-weight: 720;
  line-height: 1.65;
}

.rl-strip {
  padding: 30px 0 18px;
}
.rl-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid var(--rl-line-strong);
}
.rl-strip__grid div {
  padding: 22px 22px 24px;
  border-right: 1px solid var(--rl-line);
}
.rl-strip__grid div:last-child { border-right: 0; }
.rl-strip span,
.rl-feature-list span {
  display: block;
  color: var(--rl-clay);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.rl-strip strong {
  display: block;
  margin-top: 9px;
  font-size: 1.02rem;
  font-weight: 760;
  line-height: 1.5;
}
.rl-strip p {
  margin: 6px 0 0;
  color: var(--rl-muted);
  font-size: 0.92rem;
  font-weight: 520;
  line-height: 1.7;
}

.rl-section {
  padding: 30px 0;
}
.rl-section[id] {
  scroll-margin-top: 96px;
}
.rl-section + .rl-section {
  padding-top: 26px;
}
.rl-section--soft + .rl-section {
  padding-top: 24px;
}
.rl-section--soft {
  background:
    linear-gradient(180deg, rgba(243, 239, 226, 0.62), rgba(255, 255, 255, 0.72));
}
.rl-section--deep {
  background:
    radial-gradient(circle at 82% 16%, rgba(237, 243, 232, 0.12), transparent 34%),
    linear-gradient(135deg, #17201c, #173b33);
  color: #f8f3e8;
}
.rl-section__head {
  width: 100%;
  margin-bottom: 22px;
}
.rl-section__head .rl-eyebrow {
  margin-bottom: 10px;
}
.rl-section__head h2,
.rl-final h2 {
  width: 100%;
  max-width: none;
  font-size: clamp(1.68rem, 2.58vw, 2.46rem);
  line-height: 1.22;
}
.rl-section h2 span,
.rl-final h2 span {
  display: inline;
}
.rl-section__head p:not(.rl-eyebrow),
.rl-split p,
.rl-card p,
.rl-feature-list p,
.rl-demo-flow p,
.rl-demo-cta p,
.rl-mid-cta p,
.rl-flow__body p,
.rl-flow-summary p,
.rl-flow-note,
.rl-final p,
.rl-safety-panel p,
.rl-boundary__intro p {
  margin: 0;
  color: var(--rl-muted);
  font-weight: 500;
  line-height: 1.92;
}
.rl-section__head p:not(.rl-eyebrow) {
  margin-top: 12px;
  max-width: none;
  font-size: 0.98rem;
}
.rl-section__head--invert h2,
.rl-section__head--invert p:not(.rl-eyebrow) {
  color: #fff;
}

.rl-card-grid {
  display: grid;
  border-top: 1px solid var(--rl-line-strong);
}
.rl-card-grid--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.rl-card-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.rl-card {
  min-height: 100%;
  padding: 28px 26px 30px;
  border-right: 1px solid var(--rl-line);
  border-bottom: 1px solid var(--rl-line);
}
.rl-card:last-child { border-right: 0; }
.rl-card h3,
.rl-feature-list h3,
.rl-value-grid h3,
.rl-flow h3,
.rl-safety-panel h3,
.rl-demo-flow h3,
.rl-boundary h3 {
  margin: 0;
  color: var(--rl-ink);
  font-size: 1.02rem;
  font-weight: 760;
  line-height: 1.5;
}
.rl-card p {
  margin-top: 13px;
}

.rl-split {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
  gap: clamp(28px, 4.8vw, 62px);
  align-items: start;
}
.rl-split h2 {
  width: 100%;
  max-width: none;
  font-size: clamp(1.72rem, 2.72vw, 2.58rem);
  line-height: 1.22;
}
.rl-split > div:first-child > p:not(.rl-eyebrow) {
  margin-top: 16px;
  max-width: none;
}
.rl-before-after {
  display: grid;
  gap: 0;
  border-block: 1px solid var(--rl-line-strong);
}
.rl-before-after div {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--rl-line);
}
.rl-before-after div:last-child { border-bottom: 0; }
.rl-before-after span {
  color: var(--rl-clay);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.rl-before-after p {
  margin: 0;
  color: var(--rl-ink);
  font-size: 1rem;
  font-weight: 620;
  line-height: 1.75;
}

.rl-feature-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid var(--rl-line-strong);
}
.rl-feature-list article {
  position: relative;
  min-height: 238px;
  padding: 26px 24px 30px;
  border-right: 1px solid var(--rl-line);
}
.rl-feature-list article:last-child { border-right: 0; }
.rl-feature-list article::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 0;
  height: 4px;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(90deg, var(--rl-clay), rgba(116, 134, 93, 0.58));
  opacity: 0.62;
}
.rl-feature-list h3 {
  margin-top: 38px;
  font-size: 1.12rem;
}
.rl-feature-list p {
  margin-top: 12px;
}

.rl-section--sample {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.5), rgba(243, 239, 226, 0.46));
}
.rl-demo-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-block: 1px solid var(--rl-line-strong);
  list-style: none;
}
.rl-demo-flow li {
  position: relative;
  min-height: 204px;
  padding: 20px 22px 24px;
  border-right: 1px solid var(--rl-line);
}
.rl-demo-flow li:last-child {
  border-right: 0;
}
.rl-demo-flow li::after {
  content: "";
  position: absolute;
  right: 24px;
  bottom: 0;
  left: 24px;
  height: 3px;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(90deg, rgba(23, 59, 51, 0.74), rgba(53, 160, 174, 0.42), rgba(116, 134, 93, 0.5));
}
.rl-demo-flow__mark {
  display: inline-flex;
  align-items: center;
  min-height: auto;
  padding: 0 0 0 10px;
  border-left: 3px solid rgba(53, 160, 174, 0.34);
  background: transparent;
  color: var(--rl-forest);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.12em;
}
.rl-demo-flow h3 {
  margin-top: 24px;
  font-size: 1.04rem;
}
.rl-demo-flow p {
  margin-top: 10px;
  font-size: 0.95rem;
  line-height: 1.66;
}
.rl-overview-download {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  margin: 0 0 22px;
  padding: 16px 0 18px;
  border-block: 1px solid var(--rl-line-strong);
}
.rl-overview-download__label {
  display: inline-flex;
  align-items: center;
  min-height: auto;
  padding: 0 0 0 10px;
  border-left: 3px solid rgba(23, 59, 51, 0.24);
  background: transparent;
  color: var(--rl-forest);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.rl-overview-download h3 {
  margin: 0;
  color: var(--rl-ink);
  font-size: 1.02rem;
  font-weight: 760;
  line-height: 1.5;
}
.rl-overview-download p {
  margin: 4px 0 0;
  color: var(--rl-muted);
  font-size: 0.94rem;
  font-weight: 500;
  line-height: 1.62;
}
.rl-overview-download a {
  color: var(--rl-forest);
  font-weight: 760;
  text-underline-offset: 0.22em;
  text-decoration-color: rgba(53, 160, 174, 0.42);
}
.rl-overview-download a:hover,
.rl-overview-download a:focus-visible {
  text-decoration-color: currentColor;
}
.rl-demo-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 16px 0 0;
}
.rl-demo-cta strong {
  display: block;
  color: var(--rl-ink);
  font-weight: 760;
}
.rl-demo-cta span {
  display: block;
  margin-top: 2px;
  color: var(--rl-muted);
  font-size: 0.94rem;
  font-weight: 500;
  line-height: 1.62;
}

.rl-value-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  margin-top: 10px;
  border-top: 1px solid rgba(251, 250, 243, 0.24);
}
.rl-value-grid article {
  padding-top: 30px;
}
.rl-value-grid article + article {
  padding-left: 48px;
  border-left: 1px solid rgba(251, 250, 243, 0.18);
}
.rl-value-grid h3 {
  color: #fff;
  font-size: 1.08rem;
}
.rl-value-grid ul {
  display: grid;
  gap: 11px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.rl-value-grid li {
  position: relative;
  padding-left: 24px;
  color: rgba(255, 255, 255, 0.82);
  font-weight: 500;
}
.rl-value-grid li::before {
  content: "";
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #dbe6d4;
}

.rl-mid-cta {
  padding: 30px 0;
  background: linear-gradient(180deg, rgba(243, 239, 226, 0.34), rgba(255, 255, 255, 0.76));
}
.rl-mid-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  padding: 24px 0;
  border-block: 1px solid var(--rl-line-strong);
}
.rl-mid-cta .rl-eyebrow {
  margin-bottom: 10px;
}
.rl-mid-cta h2 {
  margin: 0;
  color: var(--rl-ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: clamp(1.48rem, 2vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.22;
}
.rl-mid-cta p {
  margin-top: 10px;
  max-width: none;
}
.rl-mid-cta .rl-actions {
  justify-content: flex-end;
  margin-top: 0;
}

.rl-safety-panel {
  display: grid;
  gap: 0;
  border-block: 1px solid var(--rl-line-strong);
}
.rl-safety-panel div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 28px;
  padding: 22px 0;
  border-bottom: 1px solid var(--rl-line);
}
.rl-safety-panel div:last-child { border-bottom: 0; }
.rl-safety-panel p {
  margin: 0;
}
.rl-boundary {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(28px, 4.8vw, 62px);
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid var(--rl-line-strong);
}
.rl-boundary__intro h3 {
  font-size: clamp(1.08rem, 1.55vw, 1.28rem);
}
.rl-boundary__intro p {
  margin-top: 12px;
}
.rl-boundary__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-block: 1px solid var(--rl-line-strong);
}
.rl-boundary__grid article {
  padding: 22px 24px 24px;
  border-right: 1px solid var(--rl-line);
}
.rl-boundary__grid article:last-child {
  border-right: 0;
}
.rl-boundary__grid span {
  display: block;
  color: var(--rl-clay);
  font-size: 0.76rem;
  font-weight: 760;
  letter-spacing: 0.12em;
}
.rl-boundary__grid ul {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}
.rl-boundary__grid li {
  position: relative;
  padding-left: 20px;
  color: var(--rl-muted);
  font-size: 0.94rem;
  font-weight: 500;
  line-height: 1.72;
}
.rl-boundary__grid li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(23, 59, 51, 0.42);
}

.rl-flow-graphic {
  --flow-progress: 0.1667;
  padding-top: 18px;
  border-top: 1px solid var(--rl-line-strong);
}
.rl-flow-story {
  display: grid;
  grid-template-columns: minmax(230px, 0.36fr) minmax(0, 1fr);
  gap: clamp(30px, 5vw, 74px);
  align-items: start;
}
.rl-flow-panel {
  position: sticky;
  top: 106px;
  padding: 24px 0 28px;
  border-block: 1px solid var(--rl-line-strong);
}
.rl-flow-panel span {
  display: block;
  color: var(--rl-clay);
  font-size: 0.74rem;
  font-weight: 780;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.rl-flow-panel strong {
  display: block;
  margin-top: 14px;
  color: var(--rl-ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: clamp(1.62rem, 2.55vw, 2.45rem);
  font-weight: 760;
  letter-spacing: -0.06em;
  line-height: 1.08;
  overflow-wrap: normal;
  word-break: keep-all;
}
.rl-flow-panel p {
  margin: 18px 0 0;
  color: var(--rl-muted);
  font-size: 0.98rem;
  font-weight: 550;
  line-height: 1.78;
}
.rl-flow-progress {
  height: 3px;
  margin-top: 22px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(23, 59, 51, 0.14);
}
.rl-flow-progress span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--rl-clay), var(--rl-forest));
  transform: scaleX(var(--flow-progress));
  transform-origin: left center;
  transition: transform 420ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
.rl-flow {
  position: relative;
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.rl-flow__item {
  position: relative;
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 22px;
  min-width: 0;
  min-height: clamp(142px, 21vh, 210px);
  padding: 26px 0;
  border-top: 1px solid var(--rl-line);
  opacity: 0.52;
  transition:
    opacity 260ms ease,
    transform 320ms ease;
}
.rl-flow__item:first-child {
  padding-top: 0;
  border-top: 0;
}
.rl-flow__item::before {
  content: "";
  position: absolute;
  top: 88px;
  bottom: -20px;
  left: 30px;
  width: 1px;
  background: linear-gradient(180deg, rgba(177, 111, 84, 0.42), rgba(23, 59, 51, 0.12));
}
.rl-flow__item:last-child::before {
  display: none;
}
.rl-flow__item.is-complete {
  opacity: 0.78;
}
.rl-flow__item.is-active {
  opacity: 1;
  transform: translateX(4px);
}
.rl-flow__step {
  position: relative;
  z-index: 1;
  display: inline-grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border: 1px solid rgba(23, 59, 51, 0.2);
  border-radius: 20px;
  background: linear-gradient(145deg, #fff, var(--rl-cream));
  color: var(--rl-forest);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: 1.18rem;
  font-weight: 760;
  letter-spacing: -0.04em;
  box-shadow: 0 18px 48px rgba(49, 60, 52, 0.11);
  transition:
    border-color 260ms ease,
    background 260ms ease,
    color 260ms ease,
    box-shadow 320ms ease,
    transform 320ms ease;
}
.rl-flow__item.is-complete .rl-flow__step {
  border-color: rgba(177, 111, 84, 0.38);
  background: #fff;
  color: var(--rl-clay);
}
.rl-flow__item.is-active .rl-flow__step {
  border-color: rgba(23, 59, 51, 0.6);
  background: linear-gradient(145deg, #173b33, #245748);
  color: #fff;
  box-shadow: 0 24px 58px rgba(23, 59, 51, 0.22);
  transform: translateY(-4px);
}
.rl-flow__body {
  margin-top: 2px;
  transition: transform 320ms ease;
}
.rl-flow__item.is-active .rl-flow__body {
  transform: translateX(4px);
}
.rl-flow__role {
  display: block;
  color: var(--rl-clay);
  font-size: 0.7rem;
  font-weight: 760;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.rl-flow h3 {
  margin-top: 10px;
  font-size: 1rem;
  line-height: 1.45;
}
.rl-flow__body p {
  margin-top: 9px;
  font-size: 0.94rem;
  line-height: 1.78;
}
.rl-flow-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 4px;
  border-block: 1px solid var(--rl-line-strong);
}
.rl-flow-summary div {
  padding: 20px 22px 20px 0;
  border-right: 1px solid var(--rl-line);
}
.rl-flow-summary div:not(:first-child) {
  padding-left: 22px;
}
.rl-flow-summary div:last-child {
  border-right: 0;
  padding-right: 0;
}
.rl-flow-summary span {
  display: block;
  color: var(--rl-forest);
  font-size: 0.86rem;
  font-weight: 760;
}
.rl-flow-summary p {
  margin-top: 6px;
  font-size: 0.92rem;
  line-height: 1.7;
}
.rl-flow-note {
  margin-top: 16px;
  max-width: none;
  font-size: 0.92rem;
  line-height: 1.78;
}

@media (prefers-reduced-motion: reduce) {
  .rl-flow-progress span,
  .rl-flow__item,
  .rl-flow__step,
  .rl-flow__body,
  .rl-faq-list details,
  .rl-faq-list summary::after,
  .rl-faq-panel {
    transition: none;
  }
  .rl-flow__item.is-active,
  .rl-flow__item.is-active .rl-flow__step,
  .rl-flow__item.is-active .rl-flow__body,
  .rl-faq-list details[open],
  .rl-faq-list details.is-opening,
  .rl-faq-list details.is-closing {
    transform: none;
  }
}

.rl-faq-list {
  display: grid;
  gap: 12px;
}
.rl-faq-groups {
  display: grid;
  gap: 24px;
}
.rl-faq-group {
  display: grid;
  grid-template-columns: minmax(220px, 0.34fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--rl-line-strong);
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.76), rgba(251, 250, 243, 0.66)),
    radial-gradient(circle at 4% 0%, rgba(177, 111, 84, 0.14), transparent 30%);
  box-shadow: 0 24px 70px rgba(49, 60, 52, 0.07);
}
.rl-faq-group:first-child {
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--rl-line-strong);
}
.rl-faq-group__head {
  position: sticky;
  top: 100px;
  align-self: start;
  padding: 2px 0;
}
.rl-faq-group__head span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(23, 59, 51, 0.18);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.54);
  color: var(--rl-forest);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-weight: 760;
}
.rl-faq-group__head h3 {
  margin: 18px 0 0;
  color: var(--rl-ink);
  font-size: 1.08rem;
  font-weight: 760;
  line-height: 1.45;
}
.rl-faq-group__head p {
  margin: 10px 0 0;
  color: var(--rl-muted);
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.72;
}
.rl-faq-list details {
  overflow: hidden;
  border: 1px solid rgba(23, 59, 51, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 10px 28px rgba(49, 60, 52, 0.04);
  transition:
    border-color 220ms ease,
    box-shadow 260ms ease,
    background 260ms ease,
    transform 260ms ease;
}
.rl-faq-list details[open],
.rl-faq-list details.is-opening,
.rl-faq-list details.is-closing {
  border-color: rgba(23, 59, 51, 0.28);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(251, 250, 243, 0.86));
  box-shadow: 0 20px 46px rgba(49, 60, 52, 0.09);
  transform: translateY(-1px);
}
.rl-faq-list summary {
  cursor: pointer;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 24px;
  gap: 14px;
  align-items: center;
  padding: 18px 20px;
  list-style: none;
  font-weight: 720;
  line-height: 1.65;
  user-select: none;
}
.rl-faq-list summary::-webkit-details-marker {
  display: none;
}
.rl-faq-list summary::before {
  content: "Q";
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 11px;
  background: rgba(177, 111, 84, 0.13);
  color: var(--rl-clay);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: 0.92rem;
  font-weight: 760;
}
.rl-faq-list summary::after {
  content: "";
  width: 11px;
  height: 11px;
  border-right: 2px solid var(--rl-forest);
  border-bottom: 2px solid var(--rl-forest);
  transform: rotate(45deg);
  transform-origin: center;
  transition: transform 260ms ease, margin 260ms ease;
}
.rl-faq-list details[open] summary::after,
.rl-faq-list details.is-opening summary::after {
  margin-top: 6px;
  transform: rotate(225deg);
}
.rl-faq-panel {
  height: 0;
  overflow: hidden;
  transition: height 320ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
.rl-faq-panel__inner {
  padding: 0 22px 22px 68px;
}
.rl-faq-list p {
  margin: 0;
  padding: 0;
  color: var(--rl-muted);
  font-weight: 500;
  line-height: 1.86;
}
.rl-faq-list details > p {
  padding: 0 22px 22px 68px;
}

.rl-final {
  padding: 56px 0;
  background:
    radial-gradient(circle at 16% 12%, rgba(177, 111, 84, 0.24), transparent 26%),
    linear-gradient(135deg, #17201c, #24463d);
  color: #fff;
}
.rl-final__inner {
  max-width: none;
  text-align: left;
}
.rl-final h2 {
  color: #fff;
}
.rl-final p {
  margin: 20px 0 0;
  max-width: none;
  color: rgba(255, 255, 255, 0.78);
}
.rl-actions--center {
  justify-content: flex-start;
}
.rl-final .rl-btn--secondary {
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.rl-footer {
  padding: 34px 0;
  background: #101612;
  color: rgba(255, 255, 255, 0.72);
}
.rl-footer__inner {
  display: grid;
  grid-template-columns: 0.7fr 1.2fr auto;
  gap: 28px;
  align-items: start;
}
.rl-footer strong {
  color: #fff;
  font-size: 1.05rem;
}
.rl-footer p {
  margin: 4px 0 0;
  font-size: 0.9rem;
}
.rl-footer nav {
  display: flex;
  gap: 14px;
  font-size: 0.9rem;
  font-weight: 720;
}

@media (max-width: 1040px) {
  .rl-header {
    grid-template-columns: minmax(0, 1fr) auto;
  }
  .rl-nav {
    display: none;
  }
  .rl-hero__inner,
  .rl-split {
    grid-template-columns: 1fr;
  }
  .rl-visual {
    border-radius: 36px;
  }
  .rl-strip__grid,
  .rl-card-grid--four,
  .rl-feature-list,
  .rl-demo-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .rl-strip__grid div:nth-child(2),
  .rl-feature-list article:nth-child(2),
  .rl-demo-flow li:nth-child(2) {
    border-right: 0;
  }
  .rl-demo-flow li:nth-child(-n + 2) {
    border-bottom: 1px solid var(--rl-line);
  }
  .rl-demo-cta,
  .rl-mid-cta__inner,
  .rl-boundary {
    grid-template-columns: 1fr;
  }
  .rl-mid-cta .rl-actions {
    justify-content: flex-start;
  }
  .rl-flow-story {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .rl-flow-panel {
    position: relative;
    top: auto;
    padding: 22px 0;
  }
  .rl-card-grid--four .rl-card:nth-child(2) {
    border-right: 0;
  }
  .rl-card-grid--three,
  .rl-value-grid,
  .rl-footer__inner {
    grid-template-columns: 1fr;
  }
  .rl-faq-group {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .rl-faq-group__head {
    position: static;
  }
  .rl-faq-group__head h3 {
    margin-top: 12px;
  }
  .rl-value-grid {
    gap: 0;
  }
  .rl-value-grid article + article {
    margin-top: 30px;
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid rgba(251, 250, 243, 0.18);
  }
}

@media (max-width: 760px) {
  .rl-container {
    width: min(100% - 32px, 1180px);
  }
  .rl-header {
    min-height: 70px;
    padding: 12px 16px;
  }
  .rl-brand span {
    overflow: hidden;
    font-size: 1rem;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .rl-header__cta {
    width: 92px;
    min-height: 40px;
    padding: 10px 12px;
    overflow: hidden;
    font-size: 0;
    white-space: nowrap;
  }
  .rl-header__cta::before {
    content: "導入相談";
    font-size: 0.82rem;
  }
  .rl-hero {
    padding: 46px 0 34px;
  }
  .rl-hero h1 {
    font-size: clamp(1.72rem, 6.5vw, 2rem);
    letter-spacing: -0.04em;
    overflow-wrap: break-word;
    word-break: normal;
    line-break: strict;
  }
  .rl-hero h1 span {
    white-space: normal;
  }
  .rl-lead {
    line-height: 1.9;
  }
  .rl-hero__copy,
  .rl-section,
  .rl-section__head,
  .rl-split,
  .rl-card,
  .rl-feature-list article,
  .rl-demo-flow li,
  .rl-boundary,
  .rl-flow__body,
  .rl-final__inner {
    min-width: 0;
  }
  .rl-lead,
  .rl-badges li,
  .rl-visual figcaption span,
  .rl-visual figcaption strong,
  .rl-strip strong,
  .rl-strip p,
  .rl-section__head p:not(.rl-eyebrow),
  .rl-split p,
  .rl-card p,
  .rl-feature-list p,
  .rl-demo-flow p,
  .rl-demo-cta p,
  .rl-mid-cta p,
  .rl-flow__body p,
  .rl-flow-summary p,
  .rl-flow-note,
  .rl-final p,
  .rl-safety-panel p,
  .rl-boundary__intro p,
  .rl-faq-list p,
  .rl-overview-download h3,
  .rl-overview-download p,
  .rl-demo-cta strong,
  .rl-demo-cta span,
  .rl-value-grid li,
  .rl-before-after p,
  .rl-card h3,
  .rl-feature-list h3,
  .rl-value-grid h3,
  .rl-flow h3,
  .rl-safety-panel h3,
  .rl-demo-flow h3,
  .rl-boundary h3,
  .rl-section__head h2,
  .rl-final h2,
  .rl-split h2,
  .rl-faq-list summary {
    overflow-wrap: break-word;
    word-break: normal;
    line-break: strict;
  }
  .rl-actions {
    flex-direction: column;
  }
  .rl-btn {
    width: 100%;
  }
  .rl-visual {
    border-radius: 28px;
  }
  .rl-visual::before {
    inset: 10px;
    border-radius: 20px;
  }
  .rl-visual img {
    min-height: auto;
    aspect-ratio: 4 / 3;
    object-position: 56% 50%;
  }
  .rl-visual figcaption {
    position: static;
    grid-template-columns: 1fr;
    gap: 8px;
    border: 0;
    border-radius: 0;
    background: rgba(251, 250, 243, 0.96);
  }
  .rl-section {
    padding: 28px 0;
  }
  .rl-section + .rl-section,
  .rl-section--soft + .rl-section {
    padding-top: 24px;
  }
  .rl-section[id] {
    scroll-margin-top: 84px;
  }
  .rl-section__head {
    margin-bottom: 18px;
  }
  .rl-section__head h2,
  .rl-final h2,
  .rl-split h2 {
    font-size: clamp(1.54rem, 6.2vw, 2.05rem);
    line-height: 1.24;
  }
  .rl-strip__grid,
  .rl-card-grid--four,
  .rl-card-grid--three,
  .rl-feature-list,
  .rl-demo-flow,
  .rl-boundary__grid {
    grid-template-columns: 1fr;
  }
  .rl-strip__grid div,
  .rl-strip__grid div:nth-child(2),
  .rl-card,
  .rl-card-grid--four .rl-card:nth-child(2),
  .rl-feature-list article,
  .rl-feature-list article:nth-child(2),
  .rl-demo-flow li,
  .rl-demo-flow li:nth-child(2),
  .rl-boundary__grid article {
    border-right: 0;
  }
  .rl-strip__grid div {
    border-bottom: 1px solid var(--rl-line);
  }
  .rl-strip__grid div:last-child {
    border-bottom: 0;
  }
  .rl-card {
    padding-inline: 0;
  }
  .rl-before-after div,
  .rl-safety-panel div {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .rl-feature-list article {
    min-height: 0;
    padding: 22px 0 26px;
    border-bottom: 1px solid var(--rl-line);
  }
  .rl-feature-list article:last-child {
    border-bottom: 0;
  }
  .rl-feature-list article::after {
    left: 0;
    right: 0;
  }
  .rl-feature-list h3 {
    margin-top: 20px;
  }
  .rl-demo-flow li {
    min-height: 0;
    padding: 22px 0 26px;
    border-bottom: 1px solid var(--rl-line);
  }
  .rl-demo-flow li:nth-child(-n + 2) {
    border-bottom: 1px solid var(--rl-line);
  }
  .rl-demo-flow li:last-child {
    border-bottom: 0;
  }
  .rl-demo-flow li::after {
    right: 0;
    left: 0;
  }
  .rl-demo-flow h3 {
    margin-top: 20px;
  }
  .rl-overview-download {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 22px;
    padding: 18px 0 20px;
  }
  .rl-demo-cta {
    gap: 16px;
  }
  .rl-mid-cta {
    padding: 24px 0;
  }
  .rl-mid-cta__inner {
    gap: 18px;
    padding: 20px 0;
  }
  .rl-boundary {
    margin-top: 22px;
    padding-top: 20px;
  }
  .rl-boundary__grid article {
    padding: 18px 0;
    border-bottom: 1px solid var(--rl-line);
  }
  .rl-boundary__grid article:last-child {
    border-bottom: 0;
  }
  .rl-faq-groups {
    gap: 22px;
  }
  .rl-faq-group {
    padding: 20px 16px;
  }
  .rl-faq-group__head span {
    width: 38px;
    height: 38px;
    border-radius: 13px;
  }
  .rl-faq-list summary {
    grid-template-columns: 30px minmax(0, 1fr) 22px;
    gap: 12px;
    padding: 16px;
  }
  .rl-faq-list summary::before {
    width: 30px;
    height: 30px;
    border-radius: 10px;
  }
  .rl-faq-panel__inner,
  .rl-faq-list details > p {
    padding: 0 16px 18px 58px;
  }
  .rl-faq-list p {
    padding: 0;
  }
  .rl-flow-story {
    gap: 18px;
  }
  .rl-flow-panel {
    padding: 18px 0 20px;
  }
  .rl-flow-panel strong {
    font-size: clamp(1.45rem, 8vw, 2.15rem);
  }
  .rl-flow-panel p {
    font-size: 0.92rem;
  }
  .rl-flow__item {
    display: grid;
    grid-template-columns: 54px 1fr;
    gap: 14px;
    min-height: 0;
    padding: 20px 0;
    border-right: 0;
    border-top: 1px solid var(--rl-line);
  }
  .rl-flow__item:first-child {
    border-top: 0;
  }
  .rl-flow__item::before {
    top: 72px;
    bottom: -18px;
    left: 26px;
  }
  .rl-flow__step {
    width: 52px;
    height: 52px;
    border-radius: 17px;
    font-size: 1.12rem;
  }
  .rl-flow__body {
    margin-top: 0;
  }
  .rl-flow-summary {
    grid-template-columns: 1fr;
  }
  .rl-flow-summary div,
  .rl-flow-summary div:not(:first-child),
  .rl-flow-summary div:last-child {
    padding: 16px 0;
    border-right: 0;
    border-bottom: 1px solid var(--rl-line);
  }
  .rl-flow-summary div:last-child {
    border-bottom: 0;
  }
  .rl-final {
    padding: 44px 0;
  }
  .rl-footer nav {
    flex-wrap: wrap;
  }
}
