:root {
  --ink: #101412;
  --muted: #59625d;
  --paper: #ffffff;
  --surface: #ffffff;
  --line: #e2e2dc;
  --deep: #153c35;
  --aqua: #2d9c89;
  --brick: #b84d34;
  --sky: #9fc7d3;
  --max: 1180px;
  --gutter: clamp(22px, 4.2vw, 56px);
  --section-y: clamp(84px, 9vw, 136px);
  --opening-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --opening-exit: cubic-bezier(0.83, 0, 0.17, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Meiryo", system-ui, sans-serif;
  line-height: 1.75;
  letter-spacing: 0;
}

body.is-loading {
  overflow: hidden;
}

.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: transparent;
  color: #ffffff;
  isolation: isolate;
  visibility: visible;
  transition: visibility 0s linear 980ms;
}

.preloader::before,
.preloader::after {
  position: absolute;
  right: 0;
  left: 0;
  z-index: 0;
  height: 50.5%;
  background: #000000;
  content: "";
  transition: transform 980ms var(--opening-exit);
  will-change: transform;
}

.preloader::before {
  top: 0;
  transform-origin: 50% 0;
}

.preloader::after {
  bottom: 0;
  transform-origin: 50% 100%;
}

.preloader.is-hidden {
  visibility: hidden;
  pointer-events: none;
}

.preloader.is-hidden::before {
  transform: translateY(-101%);
}

.preloader.is-hidden::after {
  transform: translateY(101%);
}

.opening-mark {
  display: grid;
  position: relative;
  z-index: 1;
  width: min(34vw, 168px);
  height: min(34vw, 168px);
  place-items: center;
  color: #ffffff;
  opacity: 0;
  transform: translateZ(0) scale(0.94);
  animation: openingMark 1880ms var(--opening-ease) both;
  will-change: opacity, transform;
}

.future-sigil {
  display: block;
  width: clamp(92px, 13vw, 154px);
  height: clamp(92px, 13vw, 154px);
  overflow: visible;
  transform: translateZ(0);
}

.future-sigil-body {
  transform-origin: 50% 50%;
  stroke-dasharray: 312;
  animation: sigilResolve 1880ms var(--opening-ease) both;
  will-change: stroke-dashoffset, transform;
}

.future-sigil-slit {
  opacity: 0.72;
  transform-origin: 50% 50%;
  animation: sigilSlit 1880ms var(--opening-ease) both;
  will-change: opacity, stroke-dashoffset;
}

.future-sigil-point {
  transform-box: fill-box;
  transform-origin: center;
  animation: sigilPoint 1880ms var(--opening-ease) both;
  will-change: opacity, transform;
}

.preloader.is-hidden .opening-mark {
  opacity: 0;
  transform: translateZ(0) scale(0.9);
  transition:
    opacity 360ms var(--opening-exit),
    transform 520ms var(--opening-exit);
}

body:not(.is-loading) .site-header,
body:not(.is-loading) .top-strip,
body:not(.is-loading) .hero-copy,
body:not(.is-loading) .slideshow-shell,
body:not(.is-loading) .impact-panel,
body:not(.is-loading) .impact-news {
  animation: siteReveal 960ms var(--opening-ease) both;
}

body:not(.is-loading) .top-strip {
  animation-delay: 60ms;
}

body:not(.is-loading) .hero-copy {
  animation-delay: 120ms;
}

body:not(.is-loading) .slideshow-shell {
  animation-delay: 180ms;
}

body:not(.is-loading) .impact-panel {
  animation-delay: 120ms;
}

body:not(.is-loading) .impact-news {
  animation-delay: 220ms;
}

.hero-copy {
  position: relative;
  z-index: 7;
  max-width: 390px;
}

@keyframes openingMark {
  0% {
    opacity: 0;
    transform: translateZ(0) scale(0.92);
  }
  34%, 82% {
    opacity: 1;
    transform: translateZ(0) scale(1);
  }
  100% {
    opacity: 0.96;
    transform: translateZ(0) scale(0.985);
  }
}

@keyframes sigilResolve {
  0% {
    stroke-dashoffset: 312;
    transform: translateY(4px) scale(0.94);
  }
  42%, 82% {
    stroke-dashoffset: 0;
    transform: translateY(0) scale(1);
  }
  100% {
    stroke-dashoffset: 0;
    transform: translateY(0) scale(0.96);
  }
}

@keyframes sigilSlit {
  0%, 30% {
    opacity: 0;
    stroke-dasharray: 1 96;
    stroke-dashoffset: 44;
  }
  58%, 82% {
    opacity: 0.72;
    stroke-dasharray: 96 96;
    stroke-dashoffset: 0;
  }
  100% {
    opacity: 0.58;
    stroke-dasharray: 96 96;
    stroke-dashoffset: 0;
  }
}

@keyframes sigilPoint {
  0%, 38% {
    opacity: 0;
    transform: scale(0.72);
  }
  62%, 82% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0.92;
    transform: scale(0.9);
  }
}

@keyframes siteReveal {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .preloader,
  .preloader::before,
  .preloader::after,
  .opening-mark,
  .future-sigil-body,
  .future-sigil-slit,
  .future-sigil-point,
  .preloader.is-hidden .opening-mark,
  body:not(.is-loading) .site-header,
  body:not(.is-loading) .top-strip,
  body:not(.is-loading) .hero-copy,
  body:not(.is-loading) .slideshow-shell,
  body:not(.is-loading) .impact-panel,
  body:not(.is-loading) .impact-news,
  .flow-track {
    animation: none;
    transition: none;
  }
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(300px, 1fr) auto minmax(190px, 0.36fr);
  align-items: center;
  gap: 28px;
  min-height: 92px;
  padding: 14px 30px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  background: var(--ink);
  color: var(--surface);
  font-weight: 700;
}

.brand strong,
.site-footer strong {
  display: block;
  font-size: 17px;
  line-height: 1.2;
}

.brand small {
  color: var(--muted);
  font-size: 14px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
}

.header-nav a {
  flex: 0 0 auto;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
}

.header-nav a:hover,
.header-nav a:focus-visible,
.header-nav a[aria-current="page"] {
  border-color: var(--ink);
}

.official-note {
  justify-self: end;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.top-strip {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 4vw, 60px);
  padding: 14px var(--gutter);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  white-space: nowrap;
  overflow-x: auto;
}

.top-strip a {
  flex: 0 0 auto;
  border-bottom: 1px solid transparent;
}

.top-strip a:hover,
.top-strip a:focus-visible {
  color: var(--ink);
  border-color: var(--ink);
}

.section-band,
.section-pad {
  max-width: var(--max);
  margin: 0 auto;
  padding: var(--section-y) var(--gutter);
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(280px, 0.76fr) minmax(320px, 1fr);
  gap: clamp(28px, 7vw, 92px);
  align-items: end;
  min-height: 420px;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 720px;
  font-size: clamp(32px, 4.5vw, 56px);
}

.page-hero p:last-child {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(170px, 0.56fr) minmax(300px, 0.94fr) minmax(300px, 1.1fr) minmax(170px, 0.56fr);
  gap: clamp(16px, 3vw, 34px);
  align-items: center;
  min-height: min(760px, calc(100svh - 124px));
  padding: clamp(68px, 7vw, 104px) var(--gutter) clamp(58px, 7vw, 96px);
}

.watermark {
  position: absolute;
  left: 50%;
  bottom: 64px;
  z-index: -1;
  margin: 0;
  color: rgba(16, 20, 18, 0.055);
  font-family: Georgia, serif;
  font-size: clamp(88px, 18vw, 240px);
  font-weight: 700;
  line-height: 0.8;
  transform: translateX(-50%);
  white-space: nowrap;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brick);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-family: inherit;
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.16;
}

.hero-title {
  font-size: clamp(28px, 2.8vw, 32px);
  line-height: 1.28;
  font-weight: 700;
  overflow-wrap: normal;
  word-break: keep-all;
}

.hero-title span {
  display: block;
}

.hero-slideshow .hero-lead {
  max-width: 300px;
}

h2 {
  margin: 0;
  font-family: inherit;
  font-size: clamp(27px, 3.2vw, 42px);
  font-weight: 700;
  line-height: 1.32;
}

h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.35;
}

.hero-lead {
  max-width: 560px;
  margin: 30px 0 0;
  color: #27312d;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  margin-top: 38px;
}

.primary-link,
.text-link,
.question-machine button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
}

.primary-link {
  padding: 0 24px;
  background: var(--ink);
  color: var(--surface);
}

.primary-link:hover,
.primary-link:focus-visible,
.question-machine button:hover,
.question-machine button:focus-visible {
  background: var(--deep);
  border-color: var(--deep);
}

.text-link {
  border-color: transparent;
  border-bottom-color: var(--ink);
}

.hero-card {
  position: relative;
  min-height: 330px;
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
}

.hero-card img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.02);
}

.hero-card > div {
  position: absolute;
  right: 0;
  bottom: 0;
  left: auto;
  width: min(84%, 320px);
  padding: 20px;
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.hero-card-left,
.hero-card-right {
  min-height: 380px;
}

.hero-card-main {
  min-height: 560px;
}

.hero-card-left {
  transform: translateY(-26px);
}

.hero-card-right {
  transform: translateY(34px);
}

.hero-card span,
.question-card span,
.roadmap-list span,
.backnumber-item time {
  display: block;
  color: var(--brick);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-card strong {
  display: block;
  margin-top: 6px;
  line-height: 1.55;
}

.hero-slideshow {
  grid-template-columns: minmax(280px, 0.72fr) minmax(620px, 1.28fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: center;
  overflow: hidden;
}

.slideshow-shell {
  position: relative;
  overflow: hidden;
  min-height: 590px;
}

.slide-stage {
  position: relative;
  height: 590px;
}

.slide-card {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  flex-direction: column;
  width: min(62%, 520px);
  height: 560px;
  background: var(--surface);
  border: 1px solid var(--line);
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.82);
  transition:
    transform 560ms ease,
    opacity 560ms ease,
    filter 560ms ease;
}

.slide-card.is-active {
  z-index: 3;
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.slide-card.is-prev {
  z-index: 2;
  opacity: 0.72;
  transform: translate(-128%, -50%) scale(0.78);
  filter: saturate(0.8);
}

.slide-card.is-next {
  z-index: 2;
  opacity: 0.72;
  transform: translate(28%, -50%) scale(0.78);
  filter: saturate(0.8);
}

.slide-card.is-hidden {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.72);
}

.slide-card img {
  width: 100%;
  min-height: 0;
  height: auto;
  flex: 1 1 auto;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.02);
}

.slide-card > div {
  position: relative;
  width: 100%;
  padding: 20px 22px;
  background: var(--surface);
  border-top: 1px solid var(--line);
}

.slide-card:not(.is-active) > div {
  display: none;
}

.slide-card span {
  display: block;
  color: var(--brick);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.slide-card strong {
  display: block;
  margin-top: 6px;
  line-height: 1.55;
}

.slider-arrow {
  position: absolute;
  top: 50%;
  z-index: 5;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  background: var(--surface);
  border: 1px solid var(--ink);
  color: var(--ink);
  cursor: pointer;
  transform: translateY(-50%);
}

.slider-arrow:hover,
.slider-arrow:focus-visible {
  background: var(--ink);
  color: var(--surface);
}

.slider-arrow-prev {
  left: 4px;
}

.slider-arrow-next {
  right: 4px;
}

.slide-dots {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 6;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.slide-dots button {
  width: 34px;
  height: 4px;
  padding: 0;
  background: var(--line);
  border: 0;
  cursor: pointer;
}

.slide-dots button.is-active {
  background: var(--ink);
}

.hero-impact {
  display: block;
  max-width: none;
  min-height: auto;
  padding: 30px 30px 0;
}

.impact-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(420px, 0.5fr) minmax(0, 0.5fr);
  min-height: min(510px, calc(100svh - 184px));
  max-width: none;
  margin: 0 auto;
  overflow: hidden;
  background: #fbfde9;
  border: 1px solid #eff1d8;
  border-radius: 8px 8px 0 0;
}

.impact-panel::after {
  position: absolute;
  right: -9vw;
  bottom: -12vw;
  width: min(38vw, 520px);
  aspect-ratio: 1;
  border: 1px solid rgba(16, 20, 18, 0.06);
  border-radius: 50%;
  content: "";
}

.impact-copy {
  position: relative;
  z-index: 4;
  display: grid;
  align-content: center;
  padding: clamp(36px, 5vw, 58px) 0 clamp(36px, 5vw, 58px) clamp(36px, 5vw, 72px);
}

.impact-kicker {
  margin: 0 0 clamp(22px, 3vw, 38px);
  color: var(--brick);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.impact-title {
  max-width: 620px;
  font-size: clamp(44px, 5.2vw, 68px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0;
}

.impact-title span {
  display: block;
}

.impact-lead {
  max-width: 430px;
  margin: clamp(24px, 3vw, 36px) 0 0;
  color: #27312d;
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 2;
}

.impact-link {
  display: inline-flex;
  width: fit-content;
  min-height: 46px;
  align-items: center;
  margin-top: clamp(28px, 4vw, 46px);
  padding: 0 18px;
  background: var(--surface);
  border: 1px solid rgba(16, 20, 18, 0.08);
  box-shadow: 0 1px 0 rgba(16, 20, 18, 0.04);
  font-size: 18px;
  font-weight: 700;
}

.impact-link::after {
  display: grid;
  width: 18px;
  height: 18px;
  margin-left: 12px;
  place-items: center;
  border-radius: 50%;
  background: var(--brick);
  color: var(--surface);
  content: "›";
  font-size: 16px;
  line-height: 1;
}

.impact-link:hover,
.impact-link:focus-visible {
  border-color: var(--ink);
}

.impact-visual {
  position: relative;
  min-height: 510px;
  overflow: hidden;
}

.impact-count {
  position: absolute;
  top: 18px;
  right: 24px;
  z-index: 6;
  display: flex;
  gap: 10px;
  margin: 0;
  color: #59625d;
  font-size: 13px;
  line-height: 1;
}

.impact-count span {
  opacity: 0.52;
}

.flow-viewport {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.flow-viewport::before,
.flow-viewport::after {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 3;
  width: 52px;
  pointer-events: none;
  content: "";
}

.flow-viewport::before {
  left: 0;
  background: linear-gradient(90deg, #fbfde9 0%, rgba(251, 253, 233, 0) 100%);
}

.flow-viewport::after {
  right: 0;
  background: linear-gradient(270deg, #fbfde9 0%, rgba(251, 253, 233, 0) 100%);
}

.flow-track {
  display: flex;
  width: max-content;
  align-items: center;
  gap: clamp(12px, 1.6vw, 24px);
  padding-left: 0;
  transform: translate3d(var(--flow-offset, 0px), 0, 0);
  will-change: transform;
}

.flow-card {
  flex: 0 0 auto;
  margin: 0;
  overflow: hidden;
  background: #edf0e5;
}

.flow-card img {
  width: 100%;
  height: 100%;
  color: transparent;
  object-fit: cover;
  filter: saturate(0.94) contrast(1.03);
}

.flow-card:nth-child(4n + 1) img {
  object-position: 26% 50%;
}

.flow-card:nth-child(4n + 2) img {
  object-position: 52% 50%;
}

.flow-card:nth-child(4n + 3) img {
  object-position: 76% 50%;
}

.flow-card:nth-child(4n + 4) img {
  object-position: 40% 50%;
}

.flow-card-circle {
  width: clamp(168px, 17vw, 232px);
  height: clamp(168px, 17vw, 232px);
  border-radius: 50%;
}

.flow-card-rect {
  width: clamp(236px, 23vw, 320px);
  height: clamp(168px, 18vw, 246px);
}

.flow-card:nth-child(4n + 2) {
  transform: translateY(-18px);
}

.flow-card:nth-child(4n + 3) {
  transform: translateY(22px);
}

.flow-card:nth-child(4n + 4) {
  transform: translateY(-4px);
}

.impact-news {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: none;
  margin: 0 auto;
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.impact-news a {
  display: grid;
  gap: 8px;
  min-height: 74px;
  align-content: center;
  padding: 14px 20px;
  background:
    radial-gradient(circle at 0 0, rgba(16, 20, 18, 0.035) 0 34px, transparent 35px),
    var(--surface);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
}

.impact-news a + a {
  border-left: 1px solid var(--line);
}

.impact-news span {
  color: var(--brick);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-bar {
  display: grid;
  grid-template-columns: minmax(120px, 0.3fr) minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  margin-bottom: 42px;
  padding: 16px 20px;
  background: #050706;
  color: var(--surface);
}

.section-bar span {
  color: #d7dedb;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-bar strong {
  font-size: 15px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(300px, 1fr);
  gap: clamp(24px, 6vw, 80px);
  align-items: end;
  margin-bottom: clamp(42px, 6vw, 76px);
}

.section-heading.narrow {
  display: block;
  max-width: 720px;
}

.section-heading p:last-child {
  margin: 0;
  color: var(--muted);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(300px, 1fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
}

.statement {
  margin: 0;
  padding: 28px 0 28px 24px;
  border-left: 4px solid var(--aqua);
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.45;
}

.value-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.value-list span {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  font-size: 18px;
}

.necessity {
  padding-top: clamp(40px, 6vw, 86px);
}

.necessity-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.necessity-grid article {
  display: grid;
  min-height: 300px;
  align-content: start;
  padding: 30px 24px;
  background: var(--surface);
}

.necessity-grid span {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 54px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--brick);
  color: var(--brick);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.necessity-grid h3 {
  margin-bottom: 12px;
  font-size: 19px;
}

.necessity-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.necessity-note {
  display: grid;
  grid-template-columns: minmax(220px, 0.45fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 48px);
  margin-top: 34px;
  padding: 26px 28px;
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(45, 156, 137, 0.12) 0 1px, transparent 1px 100%),
    var(--surface);
  background-size: 24px 100%;
}

.necessity-note strong {
  font-size: 20px;
  line-height: 1.45;
}

.necessity-note p {
  margin: 0;
  color: var(--muted);
}

.belief {
  padding-top: clamp(36px, 6vw, 82px);
}

.belief-panel {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.belief-copy {
  display: grid;
  min-height: 360px;
  align-content: end;
  padding: clamp(30px, 4.8vw, 54px);
  background:
    linear-gradient(90deg, rgba(45, 156, 137, 0.1) 0 1px, transparent 1px 100%),
    var(--surface);
  background-size: 28px 100%;
}

.belief-copy h2 {
  font-size: clamp(28px, 3.2vw, 44px);
}

.belief-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.belief-grid article {
  display: grid;
  min-height: 360px;
  align-content: start;
  padding: 30px 24px;
  background: var(--surface);
}

.belief-grid span {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 70px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--brick);
  color: var(--brick);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.belief-grid h3 {
  margin-bottom: 12px;
  font-size: 20px;
}

.belief-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.editorial-lens {
  padding-top: clamp(36px, 6vw, 82px);
}

.lens-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.lens-grid article {
  display: grid;
  min-height: 320px;
  align-content: start;
  padding: 30px 24px;
  background: var(--surface);
}

.lens-grid span {
  display: block;
  margin-bottom: 58px;
  color: var(--brick);
  font-family: Georgia, serif;
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
}

.lens-grid h3 {
  margin-bottom: 12px;
  font-size: 19px;
}

.lens-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.pillar-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: clamp(28px, 5vw, 70px);
}

.pillar-rail {
  display: grid;
  align-self: start;
  border-top: 1px solid var(--line);
}

.pillar-tab {
  width: 100%;
  padding: 18px 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  cursor: pointer;
  text-align: left;
}

.pillar-tab.is-active {
  color: var(--ink);
  font-weight: 700;
}

.pillar-panel {
  min-height: 420px;
  padding: clamp(34px, 5vw, 64px);
  background:
    linear-gradient(90deg, rgba(45, 156, 137, 0.14) 0 1px, transparent 1px 100%),
    var(--surface);
  background-size: 28px 100%;
  border: 1px solid var(--line);
}

.panel-index {
  margin: 0 0 84px;
  color: var(--brick);
  font-size: clamp(54px, 10vw, 120px);
  font-family: Georgia, serif;
  line-height: 0.8;
}

.pillar-panel > p:not(.panel-index) {
  max-width: 620px;
  margin: 18px 0 0;
  color: #26302c;
  font-size: 20px;
}

.pillar-panel dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 42px 0 0;
  background: var(--line);
}

.pillar-panel dl div {
  padding: 20px;
  background: var(--surface);
}

.pillar-panel dt {
  font-weight: 700;
}

.pillar-panel dd {
  margin: 6px 0 0;
  color: var(--muted);
}

.mechanism {
  display: grid;
  grid-template-columns: minmax(280px, 0.76fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 74px);
  align-items: center;
}

.mechanism-copy p:last-child {
  color: var(--muted);
}

.question-machine {
  padding: clamp(30px, 4vw, 48px);
  background: var(--deep);
  color: var(--surface);
}

.question-machine label {
  display: block;
  margin-bottom: 12px;
  color: #dbe7e2;
  font-size: 14px;
}

.machine-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.question-machine select,
.question-machine button {
  min-height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.question-machine select {
  width: 100%;
  padding: 0 14px;
  background: #0f2d28;
  color: var(--surface);
}

.question-machine button {
  padding: 0 18px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}

.question-card {
  margin-top: 26px;
  padding: 28px;
  background: var(--surface);
  color: var(--ink);
}

.question-card strong {
  display: block;
  margin-top: 12px;
  font-size: 20px;
  line-height: 1.6;
}

.question-card p {
  margin: 16px 0 0;
  color: var(--muted);
}

.backnumber-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 34px;
}

.filter-button {
  min-height: 40px;
  padding: 0 14px;
  background: transparent;
  border: 1px solid var(--line);
  cursor: pointer;
}

.filter-button.is-active,
.filter-button:hover,
.filter-button:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--surface);
}

.backnumber-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.content-list {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

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

.content-item {
  display: grid;
  grid-template-columns: minmax(220px, 0.42fr) minmax(0, 1fr);
  min-height: 260px;
  background: var(--surface);
}

.compact-list .content-item {
  grid-template-columns: 1fr;
}

.content-thumb {
  min-height: 220px;
  background: #ece8df;
  overflow: hidden;
}

.content-thumb img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.03);
}

.content-body {
  display: grid;
  align-content: start;
  padding: 28px;
}

.content-body .backnumber-meta {
  padding: 0;
  margin-bottom: 28px;
}

.content-body h3 {
  margin-bottom: 12px;
}

.content-body p {
  margin: 0;
  color: var(--muted);
}

.section-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  margin-top: 28px;
  border-bottom: 1px solid currentColor;
  font-weight: 700;
}

.backnumber-item {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 0;
  min-height: 430px;
  padding: 0;
  background: var(--surface);
}

.backnumber-thumb {
  position: relative;
  min-height: 190px;
  background: #ece8df;
  overflow: hidden;
}

.backnumber-thumb img {
  width: 100%;
  height: 100%;
  min-height: 190px;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.03);
  transition: transform 500ms ease;
}

.backnumber-item:hover .backnumber-thumb img {
  transform: scale(1.035);
}

.backnumber-thumb::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 45%, rgba(16, 20, 18, 0.5));
}

.backnumber-meta,
.backnumber-body,
.backnumber-footer {
  padding: 22px;
}

.backnumber-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0;
}

.backnumber-item h3,
.backnumber-item h2 {
  margin-bottom: 8px;
}

.backnumber-item p {
  margin: 0;
  color: var(--muted);
}

.status-chip {
  padding: 4px 10px;
  background: #edf6f2;
  color: var(--deep);
  border: 1px solid #c9dfd7;
  font-size: 14px;
  white-space: nowrap;
}

.feature {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(320px, 1fr);
  gap: clamp(32px, 7vw, 92px);
  align-items: center;
  max-width: none;
  padding-right: max(var(--gutter), calc((100vw - var(--max)) / 2 + 56px));
  padding-left: max(var(--gutter), calc((100vw - var(--max)) / 2 + 56px));
  background:
    linear-gradient(120deg, rgba(16, 20, 18, 0.92), rgba(16, 20, 18, 0.72)),
    url("https://commons.wikimedia.org/wiki/Special:FilePath/Kawauchi%20Campus%20of%20Tohoku%20Univ.%2021st%20Feb%202025.jpg");
  background-position: center;
  background-size: cover;
  color: var(--surface);
}

.feature .eyebrow {
  color: var(--sky);
}

.feature-copy p:not(.eyebrow) {
  max-width: 620px;
  color: #d6dedb;
}

.dark-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  margin-top: 18px;
  border-bottom: 1px solid currentColor;
  color: var(--surface);
}

.feature-stack {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.feature-stack article {
  min-height: 330px;
  padding: 32px 26px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
}

.feature-stack span {
  display: block;
  margin-bottom: 58px;
  color: var(--brick);
  font-family: Georgia, serif;
  font-size: 48px;
  font-weight: 700;
}

.feature-stack strong {
  display: block;
  font-size: 20px;
  line-height: 1.4;
}

.feature-stack p {
  color: var(--muted);
}

.loading {
  margin: 0;
  padding: 24px;
  background: var(--surface);
}

.roadmap-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
  list-style: none;
}

.roadmap-list li {
  min-height: 330px;
  padding: 32px;
  background: var(--surface);
}

.roadmap-list h3 {
  margin-top: 28px;
}

.roadmap-list p {
  margin: 18px 0 0;
  color: var(--muted);
}

.join {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 70px);
  background:
    linear-gradient(rgba(16, 20, 18, 0.78), rgba(16, 20, 18, 0.78)),
    url("https://commons.wikimedia.org/wiki/Special:FilePath/Kawauchi%20Campus%20of%20Tohoku%20Univ.%2021st%20Feb%202025.jpg");
  background-position: center;
  background-size: cover;
  color: var(--surface);
  max-width: none;
  padding-right: max(var(--gutter), calc((100vw - var(--max)) / 2 + 56px));
  padding-left: max(var(--gutter), calc((100vw - var(--max)) / 2 + 56px));
}

.join .eyebrow {
  color: var(--sky);
}

.join-copy p {
  margin-top: 0;
  font-size: 18px;
}

.join-copy ul {
  display: grid;
  gap: 10px;
  margin: 24px 0 30px;
  padding-left: 1.2em;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  gap: 24px;
  padding: 38px var(--gutter);
  background: var(--ink);
  color: var(--surface);
}

.site-footer p,
.footer-meta {
  margin: 8px 0 0;
  color: #cbd2ce;
  font-size: 14px;
}

.footer-meta {
  display: grid;
  gap: 8px;
  justify-items: end;
}

.footer-meta a {
  border-bottom: 1px solid currentColor;
}

.admin-body {
  background: #f7f8f6;
}

.admin-header {
  position: static;
}

.admin-shell {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(48px, 7vw, 92px) var(--gutter);
}

.admin-intro {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(320px, 1fr);
  gap: clamp(24px, 6vw, 72px);
  align-items: end;
  margin-bottom: 48px;
}

.admin-intro h1 {
  font-size: clamp(32px, 4.2vw, 52px);
}

.admin-intro p:last-child {
  margin: 0;
  color: var(--muted);
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.admin-form {
  display: grid;
  gap: 18px;
  padding: clamp(24px, 4vw, 40px);
  background: var(--surface);
}

.admin-form h2 {
  font-size: clamp(24px, 2.8vw, 34px);
}

.admin-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.admin-form input,
.admin-form select,
.admin-form textarea,
.admin-json {
  width: 100%;
  border: 1px solid var(--line);
  background: #fbfcfb;
  color: var(--ink);
  font: inherit;
}

.admin-form input,
.admin-form select {
  min-height: 46px;
  padding: 0 12px;
}

.admin-form textarea,
.admin-json {
  padding: 12px;
  resize: vertical;
}

.admin-form button,
.admin-actions button {
  min-height: 46px;
  padding: 0 18px;
  background: var(--ink);
  border: 1px solid var(--ink);
  color: var(--surface);
  cursor: pointer;
}

.admin-output {
  margin-top: 48px;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.admin-drafts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  margin-bottom: 24px;
  background: var(--line);
  border: 1px solid var(--line);
}

.draft-item {
  padding: 22px;
  background: var(--surface);
}

.draft-item h3 {
  margin-top: 18px;
  margin-bottom: 8px;
  font-size: 18px;
}

.draft-item p {
  margin: 0;
  color: var(--muted);
}

.crm-body {
  min-height: 100vh;
  background: #f6f7f5;
}

.crm-app {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.crm-sidebar {
  position: sticky;
  top: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  height: 100vh;
  padding: 22px;
  background: var(--ink);
  color: var(--surface);
}

.crm-brand {
  color: var(--surface);
}

.crm-brand .brand-mark {
  background: var(--surface);
  color: var(--ink);
}

.crm-brand small {
  color: #cbd2ce;
}

.crm-nav {
  display: grid;
  align-content: start;
  gap: 6px;
  margin-top: 34px;
}

.crm-nav button,
.crm-sidebar-foot a {
  min-height: 44px;
  padding: 0 12px;
  background: transparent;
  border: 1px solid transparent;
  color: #d9dfdc;
  cursor: pointer;
  text-align: left;
}

.crm-nav button:hover,
.crm-nav button:focus-visible,
.crm-nav button.is-active {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--surface);
}

.crm-sidebar-foot {
  display: grid;
  gap: 8px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  color: #cbd2ce;
}

.crm-sidebar-foot span {
  color: var(--sky);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.crm-sidebar-foot strong {
  color: var(--surface);
  font-size: 18px;
}

.crm-sidebar-foot a {
  display: inline-flex;
  align-items: center;
  padding: 0;
}

.crm-main {
  min-width: 0;
  padding: clamp(24px, 4vw, 52px);
}

.crm-topbar {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto;
  gap: 24px;
  align-items: start;
  margin-bottom: 32px;
}

.crm-topbar h1 {
  font-size: clamp(32px, 4vw, 52px);
  text-wrap: balance;
}

.crm-topbar-actions,
.crm-toolbar,
.crm-row-actions,
.crm-dialog-actions,
.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.crm-topbar-actions select,
.crm-topbar-actions button,
.crm-toolbar input,
.crm-toolbar select,
.crm-row-actions button,
.crm-section-head button,
.crm-publish-card button,
.crm-media-card button,
.crm-dialog-actions button {
  min-height: 42px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
}

.crm-topbar-actions button,
.crm-section-head button,
.crm-publish-card button,
.crm-media-card button,
.crm-dialog-actions button {
  padding: 0 16px;
  background: var(--ink);
  border-color: var(--ink);
  color: var(--surface);
  cursor: pointer;
}

.crm-topbar-actions select,
.crm-toolbar input,
.crm-toolbar select {
  padding: 0 12px;
}

.crm-toolbar {
  margin-bottom: 18px;
}

.crm-toolbar input {
  min-width: min(100%, 320px);
}

.crm-alert {
  margin-bottom: 18px;
  padding: 14px 16px;
  border: 1px solid #c9dfd7;
  background: #edf6f2;
  color: var(--deep);
}

.crm-alert[data-type="error"] {
  border-color: #e7b8ac;
  background: #fff1ee;
  color: #8f2d1f;
}

.crm-view {
  display: none;
}

.crm-view.is-active {
  display: block;
}

.crm-section-head {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto;
  gap: 18px;
  align-items: start;
  margin-bottom: 22px;
}

.crm-section-head h2 {
  font-size: clamp(24px, 3vw, 38px);
}

.crm-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-bottom: 32px;
  background: var(--line);
  border: 1px solid var(--line);
}

.crm-metric {
  min-height: 150px;
  padding: 24px;
  background: var(--surface);
}

.crm-metric span {
  display: block;
  color: var(--brick);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.crm-metric strong {
  display: block;
  margin-top: 34px;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1;
}

.crm-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  gap: 24px;
}

.crm-card,
.crm-table-wrap,
.crm-kanban-col,
.crm-publish-card,
.crm-media-card,
.crm-review-card,
.crm-log-line {
  background: var(--surface);
  border: 1px solid var(--line);
}

.crm-card {
  min-width: 0;
  padding: 24px;
}

.crm-table-wrap {
  overflow-x: auto;
}

.crm-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  background: var(--surface);
}

.crm-table th,
.crm-table td {
  padding: 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.crm-table th {
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.crm-table small {
  display: block;
  max-width: 520px;
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.crm-row-actions {
  min-width: 220px;
}

.crm-row-actions button {
  padding: 0 10px;
  cursor: pointer;
}

.crm-media-grid,
.crm-publish-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.crm-media-card {
  display: grid;
  grid-template-rows: 190px auto;
  overflow: hidden;
}

.crm-media-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  filter: saturate(0.84) contrast(1.03);
}

.crm-media-card div,
.crm-publish-card,
.crm-review-card,
.crm-log-line {
  padding: 20px;
}

.crm-media-card h3,
.crm-publish-card h3,
.crm-review-card h3 {
  margin-top: 14px;
  margin-bottom: 8px;
  font-size: 19px;
}

.crm-media-card p,
.crm-publish-card p,
.crm-review-card p,
.crm-log-line p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 14px;
}

.crm-kanban {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.crm-kanban-col {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 360px;
  padding: 16px;
  background: #fbfcfb;
}

.crm-kanban-col h3 {
  font-size: 18px;
}

.crm-log-line {
  margin-bottom: 10px;
}

.crm-log-line span {
  display: block;
  color: var(--brick);
  font-size: 13px;
  font-weight: 700;
}

.crm-log-line strong {
  display: block;
  margin-top: 6px;
}

.crm-dialog {
  width: min(920px, calc(100vw - 32px));
  max-height: min(880px, calc(100vh - 32px));
  border: 1px solid var(--line);
  padding: 0;
}

.crm-dialog::backdrop {
  background: rgba(16, 20, 18, 0.48);
}

.crm-editor {
  padding: clamp(24px, 4vw, 42px);
}

.crm-section-head [data-close-dialog],
.crm-section-head [data-close-export] {
  width: 44px;
  min-height: 44px;
  padding: 0;
}

.crm-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.crm-form-grid label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.crm-form-grid textarea,
.crm-form-grid input,
.crm-form-grid select {
  width: 100%;
  border: 1px solid var(--line);
  background: #fbfcfb;
  color: var(--ink);
  font: inherit;
}

.crm-form-grid input,
.crm-form-grid select {
  min-height: 46px;
  padding: 0 12px;
}

.crm-form-grid textarea {
  padding: 12px;
  resize: vertical;
}

.crm-dialog-actions {
  justify-content: flex-end;
  margin-top: 24px;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .header-nav {
    grid-column: 1 / -1;
    justify-content: space-between;
    overflow-x: auto;
    padding-top: 8px;
  }

  .official-note {
    font-size: 14px;
  }

  .hero,
  .page-hero,
  .section-heading,
  .about-grid,
  .belief-panel,
  .pillar-layout,
  .mechanism,
  .feature,
  .join,
  .admin-intro,
  .admin-grid,
  .crm-app,
  .crm-topbar,
  .crm-split,
  .crm-kanban {
    grid-template-columns: 1fr;
  }

  .crm-sidebar {
    position: static;
    height: auto;
  }

  .crm-nav {
    grid-template-columns: repeat(4, minmax(150px, 1fr));
    overflow-x: auto;
  }

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

  .hero {
    min-height: auto;
  }

  .hero-impact {
    padding-top: 24px;
  }

  .impact-panel {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .impact-copy {
    padding: clamp(42px, 7vw, 68px) clamp(28px, 6vw, 52px) 12px;
  }

  .impact-title {
    font-size: clamp(42px, 7vw, 68px);
  }

  .impact-visual {
    min-height: 430px;
  }

  .flow-track {
    gap: clamp(24px, 5vw, 48px);
    padding-left: 0;
    animation-duration: 30s;
  }

  .flow-card-circle {
    width: clamp(190px, 38vw, 310px);
    height: clamp(190px, 38vw, 310px);
  }

  .flow-card-rect {
    width: clamp(260px, 56vw, 420px);
    height: clamp(190px, 38vw, 300px);
  }

  .impact-news {
    grid-template-columns: 1fr;
  }

  .impact-news a + a {
    border-left: 0;
  }

  .hero-slideshow {
    grid-template-columns: 1fr;
    overflow: visible;
  }

  .hero-copy {
    max-width: 620px;
  }

  .slideshow-shell {
    overflow: visible;
    min-height: 520px;
  }

  .slide-stage {
    height: 500px;
    overflow: hidden;
  }

  .slide-card {
    width: min(78%, 460px);
    height: 470px;
  }

  .slide-card.is-prev {
    transform: translate(-132%, -50%) scale(0.76);
  }

  .slide-card.is-next {
    transform: translate(32%, -50%) scale(0.76);
  }

  .watermark {
    top: 120px;
    bottom: auto;
  }

  .hero-card-left,
  .hero-card-right,
  .hero-card-main {
    min-height: 380px;
    transform: none;
  }

  .pillar-rail {
    grid-template-columns: repeat(5, minmax(180px, 1fr));
    overflow-x: auto;
    border-left: 1px solid var(--line);
  }

  .pillar-tab {
    padding: 14px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .backnumber-list,
  .content-list,
  .compact-list,
  .necessity-grid,
  .belief-grid,
  .lens-grid,
  .roadmap-list,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .footer-meta {
    justify-items: start;
  }

  .content-item {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  :root {
    --gutter: 22px;
    --section-y: 66px;
  }

  .site-header {
    position: static;
  }

  .official-note {
    display: none;
  }

  .brand strong {
    font-size: 14px;
  }

  .header-nav {
    justify-content: flex-start;
    gap: 16px;
    font-size: 14px;
  }

  .section-band,
  .section-pad {
    padding-top: var(--section-y);
    padding-bottom: var(--section-y);
  }

  .page-hero {
    min-height: 0;
  }

  .hero {
    padding-top: 54px;
    padding-bottom: 58px;
  }

  .hero-impact {
    padding-top: 18px;
    padding-bottom: 0;
  }

  .impact-panel {
    max-width: none;
  }

  .impact-copy {
    padding: 34px 24px 0;
  }

  .impact-kicker {
    margin-bottom: 18px;
    font-size: 13px;
  }

  .impact-title {
    font-size: clamp(36px, 10vw, 48px);
    line-height: 1.18;
  }

  .impact-lead {
    max-width: none;
    font-size: 16px;
    line-height: 1.9;
  }

  .impact-link {
    min-height: 44px;
    margin-top: 24px;
    font-size: 16px;
  }

  .impact-visual {
    min-height: 310px;
  }

  .impact-count {
    top: 14px;
    right: 16px;
  }

  .flow-track {
    gap: 12px;
    animation-duration: 24s;
  }

  .flow-card-circle {
    width: 142px;
    height: 142px;
  }

  .flow-card-rect {
    width: 210px;
    height: 150px;
  }

  .flow-card:nth-child(4n + 2),
  .flow-card:nth-child(4n + 3),
  .flow-card:nth-child(4n + 4) {
    transform: none;
  }

  .impact-news {
    max-width: none;
  }

  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 28px;
  }

  .hero-title {
    font-size: 29px;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  .top-strip {
    justify-content: flex-start;
  }

  .watermark {
    display: none;
  }

  .hero-card-left,
  .hero-card-right {
    display: none;
  }

  .slideshow-shell {
    min-height: 430px;
  }

  .slide-stage {
    height: 400px;
  }

  .slide-card {
    width: 84%;
    height: 370px;
  }

  .slide-card.is-prev {
    opacity: 0.38;
    transform: translate(-124%, -50%) scale(0.74);
  }

  .slide-card.is-next {
    opacity: 0.38;
    transform: translate(24%, -50%) scale(0.74);
  }

  .slide-card > div {
    width: 100%;
    padding: 18px;
  }

  .slider-arrow {
    top: auto;
    bottom: 0;
    width: 42px;
    height: 42px;
    transform: none;
  }

  .slide-dots {
    bottom: 18px;
  }

  .hero-card-main {
    min-height: 360px;
  }

  .hero-card > div {
    width: 100%;
    border-left: 0;
  }

  .section-bar {
    grid-template-columns: 1fr;
    gap: 6px;
    margin-bottom: 34px;
  }

  .machine-controls {
    grid-template-columns: 1fr;
  }

  .necessity-note {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .necessity-grid article {
    min-height: 240px;
  }

  .necessity-grid span {
    margin-bottom: 30px;
  }

  .belief-copy,
  .belief-grid article {
    min-height: 0;
  }

  .belief-grid span {
    margin-bottom: 30px;
  }

  .pillar-panel dl {
    grid-template-columns: 1fr;
  }

  .backnumber-item {
    min-height: 0;
  }

  .feature-stack {
    grid-template-columns: 1fr;
  }

  .feature-stack article {
    min-height: 220px;
  }

  .feature-stack span {
    margin-bottom: 24px;
  }

  .admin-shell {
    padding-top: 48px;
    padding-bottom: 48px;
  }

  .admin-actions {
    display: grid;
  }

  .crm-main {
    padding: 22px;
  }

  .crm-section-head,
  .crm-form-grid {
    grid-template-columns: 1fr;
  }

  .crm-metrics {
    grid-template-columns: 1fr;
  }

  .crm-nav {
    grid-template-columns: repeat(2, minmax(130px, 1fr));
  }
}



@font-face {
  font-family: "KnotZen";
  src: url("./assets/knot/font/zen-kaku-gothic-new-v15-japanese-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "KnotZen";
  src: url("./assets/knot/font/zen-kaku-gothic-new-v15-japanese-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

body.knot-site {
  --knot-blue: #144b6b;
  --knot-pale: #f7fbfd;
  --knot-mist: #dcebf1;
  --knot-line: #b1c4ce;
  --knot-text: #12384d;
  --knot-light: #ffffff;
  --knot-soft-pink: #f6dce3;
  overflow-x: hidden;
  background: #ffffff;
  color: var(--knot-text);
  font-family: "KnotZen", "Yu Gothic", "Hiragino Kaku Gothic ProN", "Meiryo", system-ui, sans-serif;
  font-weight: 400;
  letter-spacing: 0.03em;
}

body.knot-site.is-nav-open {
  overflow: hidden;
}

body.knot-site #loading {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #ffffff;
  transition:
    opacity 420ms ease,
    visibility 420ms ease;
}

body.knot-site #loading.hide {
  visibility: hidden;
  opacity: 0;
}

body.knot-site .skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10000;
  padding: 10px 14px;
  background: var(--knot-blue);
  color: #ffffff;
  transform: translateY(-140%);
}

body.knot-site .skip-link:focus {
  transform: translateY(0);
}

body.knot-site [data-target] {
  opacity: 0;
  transition:
    opacity 720ms ease,
    transform 720ms ease,
    filter 900ms ease;
  will-change: opacity, transform, filter;
}

body.knot-site [data-target].action {
  opacity: 1;
}

body.knot-site [data-slideup] {
  transform: translateY(22px);
}

body.knot-site [data-slideup].action {
  transform: translateY(0);
}

body.knot-site [data-blur] {
  filter: blur(8px);
  transform: scale(1.02);
}

body.knot-site [data-blur].action {
  filter: blur(0);
  transform: scale(1);
}

body.knot-site .knot-menu {
  position: fixed;
  top: 34px;
  right: 34px;
  z-index: 1000;
  display: grid;
  width: 72px;
  height: 72px;
  place-items: center;
  padding: 0;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--knot-line);
  border-radius: 50%;
  color: var(--knot-blue);
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition:
    opacity 280ms ease,
    visibility 280ms ease,
    transform 280ms ease,
    background 280ms ease,
    border-color 280ms ease;
}

body.knot-site .knot-menu span {
  display: block;
  width: 25px;
  height: 1px;
  background: currentColor;
  transition:
    transform 300ms ease,
    opacity 300ms ease;
}

body.knot-site .knot-menu i {
  position: absolute;
  bottom: -22px;
  font-size: 12px;
  font-style: normal;
  letter-spacing: 0.12em;
}

body.knot-site .knot-menu[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(42deg);
}

body.knot-site .knot-menu[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

body.knot-site .knot-menu[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-42deg);
}

body.knot-site .knot-nav {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(260px, 0.45fr);
  align-items: end;
  gap: 60px;
  padding: clamp(38px, 7vw, 92px);
  background: #ffffff url("./assets/about-port/blue-map.png") no-repeat 76% 12% / min(42vw, 520px);
  color: var(--knot-blue);
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 360ms ease,
    visibility 360ms ease;
}

body.knot-site .knot-nav.is-open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

body.knot-site .knot-nav-inner {
  display: flex;
  flex-direction: row-reverse;
  align-items: flex-end;
  justify-content: center;
  gap: clamp(24px, 4vw, 54px);
}

body.knot-site .knot-nav a {
  writing-mode: vertical-rl;
  color: var(--knot-blue);
  font-size: clamp(18px, 2vw, 28px);
  font-weight: 500;
  letter-spacing: 0.18em;
}

body.knot-site .knot-nav a[aria-current="page"] {
  opacity: 0.52;
}

body.knot-site .knot-nav p {
  margin: 0;
  max-width: 280px;
  color: #5f7786;
  font-size: 16px;
  line-height: 2;
}

body.knot-site .knot-follow-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 850;
  display: none;
  height: 88px;
  align-items: center;
  justify-content: flex-end;
  padding: 0 132px 0 220px;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(177, 196, 206, 0.48);
  box-shadow: 0 18px 48px rgba(18, 56, 77, 0.05);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-14px);
  transition:
    opacity 320ms ease,
    visibility 320ms ease,
    transform 320ms ease;
  backdrop-filter: blur(18px);
}

body.knot-site .knot-follow-header nav {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3vw, 46px);
}

body.knot-site .knot-follow-header a {
  color: var(--knot-blue);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.12em;
}

body.knot-site .encounter-hero {
  position: relative;
  display: grid;
  min-height: max(100svh, 750px);
  place-items: center;
  overflow: hidden;
  padding: clamp(88px, 9vw, 132px) clamp(22px, 5vw, 76px);
  background:
    radial-gradient(circle at 28% 18%, rgba(134, 165, 239, 0.26), transparent 26%),
    radial-gradient(circle at 76% 72%, rgba(186, 213, 232, 0.38), transparent 30%),
    #ffffff;
}

body.knot-site .encounter-streams {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  gap: clamp(14px, 2.4vw, 32px);
  padding: clamp(72px, 8vw, 112px) 0;
  opacity: 0.64;
  pointer-events: none;
}

body.knot-site .encounter-row {
  position: relative;
  overflow: hidden;
  transform: rotate(-3deg) scale(1.06);
}

body.knot-site .encounter-row::before,
body.knot-site .encounter-row::after {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 2;
  width: 16vw;
  content: "";
  pointer-events: none;
}

body.knot-site .encounter-row::before {
  left: 0;
  background: linear-gradient(90deg, #ffffff 0%, rgba(255, 255, 255, 0) 100%);
}

body.knot-site .encounter-row::after {
  right: 0;
  background: linear-gradient(270deg, #ffffff 0%, rgba(255, 255, 255, 0) 100%);
}

body.knot-site .encounter-track {
  display: flex;
  width: max-content;
  height: 100%;
  gap: clamp(16px, 2vw, 30px);
  animation: encounterSlide 58s linear infinite;
  will-change: transform;
}

body.knot-site .encounter-track.reverse {
  animation-name: encounterSlideReverse;
}

body.knot-site .row-medium .encounter-track {
  animation-duration: 42s;
}

body.knot-site .row-fast .encounter-track {
  animation-duration: 30s;
}

body.knot-site .encounter-track figure {
  flex: 0 0 auto;
  width: clamp(230px, 28vw, 420px);
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: #eaf3f8;
  border: 1px solid rgba(177, 196, 206, 0.56);
  border-radius: 999px;
}

body.knot-site .row-medium figure {
  width: clamp(280px, 34vw, 520px);
  border-radius: 20px;
}

body.knot-site .row-fast figure {
  width: clamp(210px, 24vw, 360px);
}

body.knot-site .encounter-track img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.76) contrast(0.92) brightness(1.12);
  opacity: 0.76;
}

body.knot-site .encounter-glow {
  position: absolute;
  inset: 0;
  z-index: 3;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86) 0%, rgba(255, 255, 255, 0.44) 42%, rgba(255, 255, 255, 0.9) 100%),
    radial-gradient(circle at 50% 48%, rgba(255, 255, 255, 0.96) 0 18%, rgba(255, 255, 255, 0.74) 36%, rgba(255, 255, 255, 0.28) 62%, transparent 78%);
  pointer-events: none;
}

body.knot-site .encounter-label {
  position: absolute;
  top: clamp(24px, 3.4vw, 48px);
  left: clamp(22px, 4vw, 64px);
  z-index: 5;
  margin: 0;
  color: rgba(20, 75, 107, 0.72);
  font-size: clamp(13px, 1.2vw, 16px);
  letter-spacing: 0.14em;
}

body.knot-site .encounter-copy {
  position: relative;
  z-index: 5;
  display: grid;
  justify-items: center;
  max-width: min(900px, 92vw);
  color: var(--knot-blue);
  text-align: center;
}

body.knot-site .encounter-copy h1 {
  margin: 0;
  font-size: clamp(18px, 1.55vw, 24px);
  font-weight: 500;
  line-height: 2;
  letter-spacing: 0.08em;
}

body.knot-site .encounter-copy p {
  max-width: 720px;
  margin: 14px 0 0;
  color: rgba(18, 56, 77, 0.82);
  font-size: clamp(16px, 1.45vw, 21px);
  line-height: 2;
}

body.knot-site .encounter-hero {
  min-height: max(100svh, 750px);
  background: #ffffff;
}

body.knot-site .encounter-streams {
  display: none;
}

body.knot-site .encounter-visual {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

body.knot-site .encounter-visual img {
  position: absolute;
  display: block;
  max-width: none;
  user-select: none;
}

body.knot-site .encounter-board {
  top: 50%;
  left: 50%;
  width: max(100vw, 178svh);
  min-width: 1180px;
  transform: translate(-50%, -50%);
  filter: saturate(0.95) contrast(0.98) brightness(1.02);
}

body.knot-site .encounter-paper {
  top: -8%;
  right: -10%;
  width: clamp(420px, 42vw, 760px);
  opacity: 0.32;
  transform: rotate(-4deg);
  mix-blend-mode: multiply;
}

body.knot-site .encounter-path {
  right: -8%;
  bottom: -18%;
  width: clamp(720px, 78vw, 1240px);
  opacity: 0.2;
  transform: rotate(-2deg);
  mix-blend-mode: multiply;
}

body.knot-site .encounter-glow {
  z-index: 2;
  background:
    radial-gradient(circle at 49% 48%, rgba(255, 255, 255, 0.98) 0 13%, rgba(255, 255, 255, 0.78) 24%, rgba(255, 255, 255, 0.24) 42%, transparent 58%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.82) 0%, rgba(255, 255, 255, 0.28) 26%, rgba(255, 255, 255, 0.2) 72%, rgba(255, 255, 255, 0.78) 100%);
}

body.knot-site .encounter-label {
  z-index: 4;
  display: none;
}

body.knot-site .encounter-copy {
  z-index: 4;
  justify-items: center;
  max-width: min(760px, 82vw);
  position: absolute;
  top: clamp(190px, 23svh, 250px);
  left: 50vw;
  width: min(680px, calc(100vw - 72px));
  transform: translateX(-50%);
}

body.knot-site .encounter-copy::after {
  content: none;
}

body.knot-site .encounter-copy h1 {
  color: #12384d;
  font-size: clamp(17px, 1.55vw, 24px);
  font-weight: 500;
  line-height: 1.9;
  letter-spacing: 0.04em;
}

body.knot-site .hero-article-carousel {
  position: absolute;
  top: clamp(296px, 36svh, 370px);
  left: 50vw;
  z-index: 4;
  width: min(940px, calc(100vw - 120px));
  padding-bottom: clamp(28px, 4.5svh, 58px);
  transform: translateX(-50%);
}

body.knot-site .hero-article-slides {
  position: relative;
  min-height: clamp(330px, 34svh, 380px);
}

body.knot-site .hero-article-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(330px, 0.94fr) minmax(0, 1.06fr);
  gap: clamp(24px, 3vw, 42px);
  align-items: center;
  padding: clamp(24px, 2.8vw, 36px);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(177, 196, 206, 0.46);
  border-radius: 2px;
  box-shadow: 0 24px 70px rgba(18, 56, 77, 0.08);
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
  backdrop-filter: blur(10px);
}

body.knot-site a.hero-article-slide {
  color: inherit;
  text-decoration: none;
}

body.knot-site .hero-article-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

body.knot-site .hero-article-image {
  aspect-ratio: 1.34 / 1;
  overflow: hidden;
  background: #eef5f8;
  border: 1px solid rgba(177, 196, 206, 0.44);
}

body.knot-site .hero-article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.86) contrast(0.96) brightness(1.05);
}

body.knot-site .hero-article-text {
  display: grid;
  gap: 12px;
  color: #12384d;
}

body.knot-site .hero-article-kicker {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

body.knot-site .hero-article-kicker span {
  width: fit-content;
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(139, 0, 0, 0.45);
  color: rgba(18, 56, 77, 0.64);
  font-size: 13px;
  line-height: 1;
  letter-spacing: 0.16em;
}

body.knot-site .hero-article-kicker small {
  color: rgba(18, 56, 77, 0.52);
  font-size: 11px;
  letter-spacing: 0.12em;
}

body.knot-site .hero-article-text h2 {
  margin: 0;
  color: #12384d;
  font-size: clamp(20px, 2vw, 27px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.02em;
  text-wrap: balance;
}

body.knot-site .hero-article-text p {
  max-width: 34em;
  margin: 0;
  color: rgba(18, 56, 77, 0.78);
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.9;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: normal;
}

body.knot-site .hero-article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 2px;
}

body.knot-site .hero-article-tags span {
  color: #486a7b;
  font-size: 12px;
  letter-spacing: 0.12em;
}

body.knot-site .hero-article-tags span::before {
  margin-right: 6px;
  color: #8b0000;
  content: "—";
}

body.knot-site .hero-article-text b {
  display: inline-flex;
  width: fit-content;
  margin-top: 16px;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(18, 56, 77, 0.52);
  color: #486a7b;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
}

body.knot-site .hero-article-text b span {
  margin-left: 8px;
  color: #8b0000;
}

body.knot-site a.hero-article-slide:hover .hero-article-image img,
body.knot-site a.hero-article-slide:focus-visible .hero-article-image img {
  transform: scale(1.04);
}

body.knot-site a.hero-article-slide:focus-visible {
  outline: 2px solid #618eb7;
  outline-offset: 4px;
}

body.knot-site .hero-article-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: clamp(20px, 3svh, 34px);
}

body.knot-site .hero-article-controls button {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  padding: 0;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(177, 196, 206, 0.74);
  border-radius: 999px;
  color: #12384d;
}

body.knot-site .hero-article-dots {
  display: flex;
  gap: 8px;
}

body.knot-site .hero-article-dots button {
  width: 8px;
  height: 8px;
  background: rgba(18, 56, 77, 0.22);
  border: 0;
}

body.knot-site .hero-article-dots button.is-active {
  background: #8b0000;
}

@keyframes encounterSlide {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(calc(-50% - 15px), 0, 0);
  }
}

@keyframes encounterSlideReverse {
  from {
    transform: translate3d(calc(-50% - 15px), 0, 0);
  }
  to {
    transform: translate3d(0, 0, 0);
  }
}

body.knot-site .knot-mv {
  position: relative;
  min-height: 1340px;
  overflow: hidden;
  padding: 64px clamp(24px, 4vw, 64px) 0;
}

body.knot-site .knot-water,
body.knot-site .knot-photo {
  position: absolute;
  pointer-events: none;
}

body.knot-site .knot-water img,
body.knot-site .knot-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.knot-site .knot-water img {
  object-fit: contain;
}

body.knot-site .water-1 {
  top: 18px;
  left: -8vw;
  width: min(48vw, 660px);
  height: min(34vw, 460px);
}

body.knot-site .water-2 {
  top: 560px;
  right: -10vw;
  width: min(38vw, 520px);
  height: min(35vw, 480px);
  opacity: 0.85;
}

body.knot-site .water-3 {
  top: 980px;
  left: 10vw;
  width: min(30vw, 420px);
  height: min(28vw, 390px);
  opacity: 0.78;
}

body.knot-site .knot-photo {
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 24px 60px rgba(20, 75, 107, 0.08);
}

body.knot-site .photo-1 {
  top: 78px;
  left: 12vw;
  width: min(42vw, 610px);
  height: min(30vw, 430px);
  border-radius: 50%;
}

body.knot-site .photo-2 {
  top: 160px;
  right: 15vw;
  width: min(19vw, 270px);
  height: min(19vw, 270px);
  border-radius: 50%;
}

body.knot-site .photo-3 {
  top: 500px;
  right: 8vw;
  width: min(31vw, 450px);
  height: min(22vw, 320px);
}

body.knot-site .photo-4 {
  top: 650px;
  left: 9vw;
  width: min(22vw, 320px);
  height: min(22vw, 320px);
  border-radius: 50%;
}

body.knot-site .future-orbit {
  position: absolute;
  top: 330px;
  left: 50%;
  z-index: 1;
  width: min(38vw, 520px);
  height: min(38vw, 520px);
  pointer-events: none;
  transform: translateX(-50%);
}

body.knot-site .future-orbit span {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(119, 155, 226, 0.34);
  border-radius: 50%;
  transform: rotate(-18deg) scaleX(1.46);
}

body.knot-site .future-orbit span:nth-child(2) {
  inset: 18%;
  border-color: rgba(20, 75, 107, 0.2);
  transform: rotate(34deg) scaleX(1.7);
}

body.knot-site .future-orbit span:nth-child(3) {
  inset: 44%;
  background: rgba(119, 155, 226, 0.72);
  border: 0;
  box-shadow: 0 0 26px rgba(119, 155, 226, 0.45);
}

body.knot-site .knot-label {
  position: absolute;
  top: 62px;
  left: clamp(24px, 4vw, 64px);
  margin: 0;
  color: var(--knot-blue);
  font-size: clamp(14px, 1.25vw, 18px);
  letter-spacing: 0.12em;
  writing-mode: vertical-rl;
}

body.knot-site .knot-copy {
  position: relative;
  z-index: 2;
  width: min(44vw, 620px);
  margin: 320px auto 0;
  color: var(--knot-blue);
}

body.knot-site .knot-copy .ja {
  margin: 0;
  font-size: clamp(28px, 3.6vw, 56px);
  font-weight: 500;
  line-height: 1.62;
  letter-spacing: 0.08em;
  writing-mode: vertical-rl;
}

body.knot-site .knot-copy .sub-copy {
  margin-top: 24px;
  font-size: clamp(22px, 2.6vw, 38px);
}

body.knot-site .knot-copy .en {
  margin: 26px 0 0;
  color: #7b96a5;
  font-size: 16px;
  letter-spacing: 0.08em;
}

body.knot-site .knot-about {
  position: relative;
  z-index: 3;
  width: min(820px, 78vw);
  margin: 170px auto 0;
  padding-bottom: 96px;
}

body.knot-site .knot-sec-header h1 {
  display: inline-block;
  margin: 0 0 58px;
  padding: 28px 40px;
  border: 1px solid var(--knot-blue);
  border-radius: 12px;
  color: var(--knot-blue);
  font-size: clamp(26px, 3.2vw, 44px);
  font-weight: 500;
  line-height: 1.72;
  letter-spacing: 0.08em;
}

body.knot-site .knot-about-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px;
  gap: 22px 56px;
  align-items: end;
}

body.knot-site .knot-about-body .lead {
  grid-column: 1;
}

body.knot-site .knot-about-body .lead-secondary {
  margin-top: 18px;
}

body.knot-site .knot-about-body .btn-circle {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: end;
}

body.knot-site .lead,
body.knot-site .knot-poem {
  margin: 0;
  color: var(--knot-blue);
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 2;
  letter-spacing: 0.06em;
}

body.knot-site .knot-poem {
  margin-bottom: 34px;
  font-size: clamp(17px, 1.55vw, 24px);
  line-height: 1.95;
}

body.knot-site .knot-poem.narrow {
  margin-top: 46px;
  margin-bottom: 0;
}

body.knot-site .btn-circle {
  position: relative;
  display: grid;
  width: 138px;
  height: 138px;
  place-items: center;
  border: 1px solid var(--knot-blue);
  border-radius: 50%;
  color: var(--knot-blue);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.45;
  text-align: center;
}

body.knot-site .btn-circle i {
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(20, 75, 107, 0.22);
  border-radius: 50%;
}

body.knot-site .btn-circle::after {
  position: absolute;
  right: 20px;
  bottom: 24px;
  content: "→";
  font-size: 18px;
}

body.knot-site .btn-circle.small {
  width: 112px;
  height: 112px;
  margin-top: 48px;
}

body.knot-site .knot-fixed-logo {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1001;
  display: block;
  width: 150px;
  height: 88px;
  min-height: 88px;
  overflow: hidden;
  padding: 0;
  background: rgba(255, 255, 255, 0.68);
  border: 0;
  border-right: 1px solid rgba(177, 196, 206, 0.42);
  border-bottom: 1px solid rgba(177, 196, 206, 0.42);
  border-radius: 0 0 10px 0;
  box-shadow: 0 16px 44px rgba(20, 75, 107, 0.06);
  transition:
    min-height 280ms ease,
    width 280ms ease,
    background 280ms ease,
    box-shadow 280ms ease;
  backdrop-filter: blur(10px);
}

body.knot-site .knot-fixed-logo img {
  display: block;
  position: absolute;
  bottom: 0;
  left: 50%;
  width: auto;
  height: 78px;
  transform: translateX(-50%);
}

body.knot-site .knot-fixed-nav {
  position: fixed;
  right: 48px;
  bottom: 42px;
  z-index: 20;
  display: flex;
  flex-direction: row-reverse;
  align-items: flex-end;
  gap: 26px;
}

body.knot-site .knot-fixed-nav a {
  writing-mode: vertical-rl;
  color: var(--knot-blue);
  font-size: 15px;
  letter-spacing: 0.16em;
}

body.knot-site .knot-under-hero-menu {
  position: relative;
  z-index: 30;
  display: flex;
  min-height: 88px;
  align-items: center;
  justify-content: center;
  gap: clamp(34px, 6vw, 96px);
  padding: 0 clamp(22px, 5vw, 76px);
  background: rgba(255, 255, 255, 0.92);
  border-top: 1px solid rgba(177, 196, 206, 0.42);
  border-bottom: 1px solid rgba(177, 196, 206, 0.48);
  box-shadow: 0 18px 48px rgba(18, 56, 77, 0.04);
}

body.knot-site .knot-under-hero-menu a {
  display: grid;
  min-width: 108px;
  min-height: 72px;
  place-items: center;
  align-content: center;
  gap: 7px;
  color: var(--knot-blue);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  transition:
    color 180ms ease,
    transform 180ms ease;
}

body.knot-site .knot-under-hero-menu a:hover,
body.knot-site .knot-under-hero-menu a:focus-visible {
  color: #0d4f79;
  transform: translateY(-2px);
}

body.knot-site .knot-under-hero-menu img {
  display: block;
  width: 52px;
  height: 36px;
  border: 1px solid rgba(128, 165, 184, 0.38);
  border-radius: 2px;
  object-fit: cover;
  opacity: 0.88;
  filter: saturate(0.78);
}

body.knot-site .knot-under-hero-menu span {
  display: block;
  line-height: 1.2;
  white-space: nowrap;
}

body.knot-site[data-page="top"].is-past-hero .knot-fixed-nav {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

body.knot-site .knot-section {
  position: relative;
  padding: clamp(78px, 9vw, 136px) clamp(24px, 4vw, 64px);
}

body.knot-site .home-news,
body.knot-site .home-events {
  background: #ffffff;
}

body.knot-site[data-page="top"] .home-section-head,
body.knot-site[data-page="top"] .knot-sticky {
  display: none;
}

body.knot-site[data-page="top"] .knot-row {
  grid-template-columns: minmax(0, 1fr);
  max-width: 1220px;
}

body.knot-site[data-page="top"] .home-news,
body.knot-site[data-page="top"] .home-events {
  padding-top: clamp(56px, 7vw, 96px);
  padding-bottom: clamp(56px, 7vw, 96px);
}

body.knot-site[data-page="top"] .home-news {
  padding-top: clamp(34px, 4.5vw, 62px);
  padding-bottom: clamp(34px, 4.5vw, 62px);
}

body.knot-site[data-page="top"] .home-events,
body.knot-site[data-page="top"] .knot-future,
body.knot-site[data-page="top"] .knot-activities,
body.knot-site[data-page="top"] .knot-records {
  display: none;
}

body.knot-site .home-portal {
  display: grid;
  grid-template-columns: minmax(250px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(42px, 8vw, 126px);
  width: min(1220px, calc(100% - 48px));
  margin: 0 auto;
  padding: clamp(88px, 11vw, 152px) 0;
  border-top: 1px solid rgba(128, 161, 184, 0.32);
  color: var(--knot-blue);
}

body.knot-site .home-portal-intro {
  align-self: start;
}

body.knot-site .home-portal-intro h2 {
  margin: 14px 0 22px;
  font-size: clamp(24px, 2.45vw, 36px);
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.06em;
}

body.knot-site .home-portal-intro > p:last-child {
  max-width: 360px;
  margin: 0;
  color: #536d7b;
  font-size: 15px;
  line-height: 2;
  letter-spacing: 0.04em;
}

body.knot-site .home-portal-links {
  display: grid;
  gap: 1px;
  border: 1px solid rgba(128, 161, 184, 0.36);
  background: rgba(128, 161, 184, 0.36);
}

body.knot-site .home-portal-link {
  display: grid;
  grid-template-columns: minmax(160px, 0.54fr) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 42px);
  align-items: center;
  min-height: 276px;
  padding: clamp(20px, 3vw, 34px);
  background: #fff;
  color: inherit;
  text-decoration: none;
  transition: background-color 180ms ease;
}

body.knot-site .home-portal-link:hover,
body.knot-site .home-portal-link:focus-visible {
  background: #f8fbfd;
}

body.knot-site .home-portal-link:focus-visible {
  outline: 2px solid #618eb7;
  outline-offset: 4px;
}

body.knot-site .home-portal-image {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 50%;
  background: #eef5f8;
}

body.knot-site .home-portal-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.96) contrast(1.03);
  transition: transform 360ms ease;
}

body.knot-site .home-portal-link:hover .home-portal-image img,
body.knot-site .home-portal-link:focus-visible .home-portal-image img {
  transform: scale(1.05);
}

body.knot-site .home-portal-link span {
  display: block;
  margin-bottom: 18px;
  color: #83a1b3;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

body.knot-site .home-portal-link h3 {
  margin: 0 0 12px;
  color: var(--knot-blue);
  font-size: clamp(20px, 1.7vw, 26px);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.05em;
}

body.knot-site .home-portal-link p {
  margin: 0;
  color: #536d7b;
  font-size: 14px;
  line-height: 1.9;
  letter-spacing: 0.03em;
}

body.knot-site .home-portal-link b {
  display: inline-flex;
  margin-top: 18px;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(18, 56, 77, 0.52);
  color: #486a7b;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
}

body.knot-site .home-section-head {
  display: grid;
  grid-template-columns: minmax(120px, 0.22fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 72px);
  max-width: 1220px;
  margin: 0 auto clamp(34px, 5vw, 62px);
  align-items: end;
  color: var(--knot-blue);
}

body.knot-site .home-section-head p {
  margin: 0;
  color: #7b96a5;
  font-size: 15px;
  letter-spacing: 0.14em;
}

body.knot-site .home-section-head h2 {
  margin: 0;
  font-size: clamp(30px, 4.2vw, 58px);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: 0.08em;
}

body.knot-site .news-carousel {
  max-width: min(610px, 100%);
  margin: 0 auto;
}

body.knot-site .news-flow-carousel {
  width: 100vw;
  max-width: none;
  margin-right: calc(50% - 50vw);
  margin-left: calc(50% - 50vw);
  overflow: hidden;
  padding: 4px 0 8px;
}

body.knot-site .news-slides {
  position: relative;
  min-height: clamp(360px, 36vw, 430px);
}

body.knot-site .news-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: minmax(170px, 0.58fr) auto;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(177, 196, 206, 0.72);
  border-radius: 16px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(22px);
  transition:
    opacity 520ms ease,
    transform 520ms ease;
}

body.knot-site .news-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

body.knot-site .news-image {
  position: relative;
  overflow: hidden;
  background: #eaf3f8;
}

body.knot-site .news-image::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.42)),
    radial-gradient(circle at 18% 10%, rgba(134, 165, 239, 0.22), transparent 34%);
  content: "";
}

body.knot-site .news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.82) contrast(0.96) brightness(1.06);
}

body.knot-site .news-text {
  display: grid;
  align-content: start;
  min-height: 150px;
  padding: clamp(18px, 2vw, 24px);
  background:
    radial-gradient(circle at 92% 12%, rgba(134, 165, 239, 0.14), transparent 28%),
    #ffffff;
}

body.knot-site .news-text span,
body.knot-site .event-list span {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 18px;
  padding-bottom: 5px;
  border-bottom: 1px solid #86a5ef;
  color: #779be2;
  font-size: 14px;
  letter-spacing: 0.1em;
}

body.knot-site .news-text h3,
body.knot-site .event-list h3 {
  margin: 0 0 12px;
  color: var(--knot-blue);
  font-size: clamp(23px, 2.6vw, 36px);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.04em;
  text-wrap: balance;
}

body.knot-site .news-text h3 {
  font-size: clamp(20px, 2.1vw, 27px);
}

body.knot-site .news-text p,
body.knot-site .event-list p {
  max-width: 720px;
  margin: 0;
  color: #536d7b;
  font-size: 16px;
  line-height: 1.95;
}

body.knot-site .news-text p {
  font-size: 15px;
  line-height: 1.8;
}

body.knot-site .news-controls {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: center;
  margin-top: 24px;
}

body.knot-site .news-controls button {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  background: #ffffff;
  border: 1px solid var(--knot-line);
  border-radius: 50%;
  color: var(--knot-blue);
  cursor: pointer;
  font: inherit;
}

body.knot-site .news-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}

body.knot-site .news-dots button {
  width: 34px;
  height: 4px;
  border: 0;
  border-radius: 999px;
  background: #d8e7ee;
}

body.knot-site .news-dots button.is-active {
  background: var(--knot-blue);
}

body.knot-site .news-flow-carousel .news-slides {
  display: flex;
  width: max-content;
  min-height: auto;
  gap: clamp(14px, 1.6vw, 24px);
  padding: 0 clamp(22px, 4vw, 64px);
  animation: news-flow 34s linear infinite;
  will-change: transform;
}

body.knot-site .news-flow-carousel .news-slide {
  position: relative;
  inset: auto;
  flex: 0 0 clamp(340px, 31vw, 500px);
  min-height: clamp(270px, 25vw, 350px);
  opacity: 1;
  pointer-events: auto;
  transform: none;
  border-radius: 12px;
}

body.knot-site .news-flow-carousel .news-image {
  min-height: clamp(120px, 11vw, 160px);
}

body.knot-site .news-flow-carousel .news-text {
  min-height: 136px;
  padding: clamp(14px, 1.5vw, 18px);
}

body.knot-site .news-flow-carousel .news-text span {
  margin-bottom: 12px;
  font-size: 12px;
}

body.knot-site .news-flow-carousel .news-text h3 {
  margin-bottom: 8px;
  font-size: clamp(17px, 1.55vw, 22px);
  line-height: 1.42;
}

body.knot-site .news-flow-carousel .news-text p {
  font-size: 13px;
  line-height: 1.75;
}

@keyframes news-flow {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(calc(-50% - clamp(9px, 1vw, 16px)));
  }
}

body.knot-site .event-list {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) repeat(2, minmax(0, 0.54fr));
  grid-template-rows: repeat(2, minmax(220px, auto));
  gap: 1px;
  max-width: 1220px;
  margin: 0 auto;
  overflow: hidden;
  background: var(--knot-line);
  border: 1px solid var(--knot-line);
  border-radius: 16px;
}

body.knot-site .event-list article {
  min-height: 220px;
  padding: clamp(26px, 3.4vw, 42px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 251, 253, 0.96)),
    #ffffff;
}

body.knot-site .event-list article:first-child {
  grid-row: 1 / span 2;
  min-height: 460px;
  align-content: end;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0.96)),
    url("./assets/tohoku/aobayama-new-campus-1.jpg") center / cover;
}

body.knot-site .event-list article:not(:first-child) h3 {
  font-size: clamp(20px, 2vw, 28px);
}

body.knot-site .knot-object {
  position: absolute;
  top: -60px;
  right: 8vw;
  width: min(24vw, 360px);
  opacity: 0.72;
  pointer-events: none;
}

body.knot-site .knot-object img {
  width: 100%;
}

body.knot-site .knot-row {
  display: grid;
  grid-template-columns: minmax(230px, 0.34fr) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 88px);
  max-width: 1220px;
  margin: 0 auto;
}

body.knot-site .knot-sticky {
  position: sticky;
  top: 80px;
  align-self: start;
}

body.knot-site .knot-page-title {
  margin: 0;
  color: var(--knot-blue);
}

body.knot-site .knot-page-title span {
  display: block;
  margin-bottom: 12px;
  color: #526f80;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.12em;
}

body.knot-site .knot-page-title strong {
  display: block;
  font-size: clamp(22px, 2.3vw, 34px);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.06em;
}

body.knot-site .knot-row-main {
  min-width: 0;
}

body.knot-site .knot-large-text {
  max-width: 760px;
  margin: 0 0 40px;
  color: var(--knot-blue);
  font-size: clamp(17px, 1.7vw, 24px);
  line-height: 1.9;
  letter-spacing: 0.05em;
}

body.knot-site .knot-note-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--knot-line);
  border-radius: 10px;
  background: var(--knot-line);
}

body.knot-site .knot-note-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

body.knot-site .knot-note-grid article {
  min-height: 260px;
  padding: 30px 26px;
  background: rgba(255, 255, 255, 0.92);
}

body.knot-site .knot-note-grid span {
  display: inline-block;
  margin-bottom: 36px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--knot-blue);
  color: #7b96a5;
  font-size: 14px;
  letter-spacing: 0.1em;
}

body.knot-site .knot-note-grid h3 {
  margin: 0 0 14px;
  color: var(--knot-blue);
  font-size: clamp(17px, 1.35vw, 20px);
  font-weight: 500;
  line-height: 1.55;
}

body.knot-site .knot-note-grid p,
body.knot-site .knot-side-lead {
  margin: 0;
  color: #536d7b;
  font-size: clamp(14px, 1vw, 15px);
  line-height: 1.9;
}

body.knot-site .knot-side-lead {
  margin-top: 44px;
}

body.knot-site .knot-future {
  overflow: hidden;
  background:
    radial-gradient(circle at 74% 14%, rgba(119, 155, 226, 0.2), transparent 26%),
    linear-gradient(180deg, #ffffff 0%, #f7fbfd 100%);
}

body.knot-site .future-map {
  position: relative;
  display: grid;
  grid-template-columns: minmax(180px, 0.42fr) minmax(260px, 0.58fr);
  gap: clamp(24px, 5vw, 62px);
  align-items: center;
  margin-bottom: clamp(38px, 5vw, 66px);
  padding: clamp(28px, 5vw, 62px);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(177, 196, 206, 0.72);
  border-radius: 12px;
}

body.knot-site .future-map::before {
  position: absolute;
  right: -12%;
  bottom: -42%;
  width: min(54vw, 620px);
  aspect-ratio: 1;
  border: 1px solid rgba(119, 155, 226, 0.35);
  border-radius: 50%;
  content: "";
}

body.knot-site .future-map::after {
  position: absolute;
  right: 14%;
  bottom: 14%;
  width: 12px;
  height: 12px;
  background: #86a5ef;
  border-radius: 50%;
  box-shadow: 0 0 28px rgba(119, 155, 226, 0.62);
  content: "";
}

body.knot-site .future-map img {
  position: relative;
  z-index: 1;
  width: min(100%, 340px);
  justify-self: center;
}

body.knot-site .future-map div {
  position: relative;
  z-index: 1;
}

body.knot-site .future-map span {
  display: block;
  margin-bottom: 16px;
  color: #7b96a5;
  font-size: 14px;
  letter-spacing: 0.1em;
}

body.knot-site .future-map h3 {
  margin: 0 0 18px;
  color: var(--knot-blue);
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 500;
  line-height: 1.55;
}

body.knot-site .future-map p {
  margin: 0;
  color: #536d7b;
  font-size: 17px;
  line-height: 2;
}

body.knot-site .future-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  background: var(--knot-line);
  border: 1px solid var(--knot-line);
  border-radius: 10px;
}

body.knot-site .future-steps article {
  min-height: 230px;
  padding: 30px 26px;
  background: rgba(255, 255, 255, 0.94);
}

body.knot-site .future-steps span {
  display: inline-block;
  margin-bottom: 32px;
  padding-bottom: 6px;
  border-bottom: 1px solid #86a5ef;
  color: #779be2;
  font-size: 14px;
  letter-spacing: 0.1em;
}

body.knot-site .future-steps h3 {
  margin: 0 0 12px;
  color: var(--knot-blue);
  font-size: 21px;
  font-weight: 500;
}

body.knot-site .future-steps p {
  margin: 0;
  color: #536d7b;
  font-size: 15px;
  line-height: 1.9;
}

body.knot-site .member-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(34px, 5vw, 72px) clamp(28px, 4vw, 54px);
}

body.knot-site .member-card {
  position: relative;
}

body.knot-site .member-card:nth-child(even) {
  transform: translateY(54px);
}

body.knot-site .member-photo {
  width: min(100%, 330px);
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 50%;
  background: var(--knot-mist);
  box-shadow: 0 22px 54px rgba(20, 75, 107, 0.08);
}

body.knot-site .member-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.02);
}

body.knot-site .member-text {
  position: relative;
  max-width: 360px;
  margin-top: 24px;
  padding-top: 22px;
}

body.knot-site .member-text::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 28px;
  height: 1px;
  background: var(--knot-blue);
  content: "";
}

body.knot-site .member-text span {
  display: block;
  margin-bottom: 12px;
  color: #7b96a5;
  font-size: 14px;
  letter-spacing: 0.1em;
}

body.knot-site .member-text h3 {
  margin: 0 0 10px;
  color: var(--knot-blue);
  font-size: clamp(18px, 1.35vw, 20px);
  font-weight: 500;
  line-height: 1.45;
}

body.knot-site .member-text p {
  margin: 0;
  color: #536d7b;
  font-size: 15px;
  line-height: 1.9;
}

body.knot-site .knot-line-header {
  margin-bottom: 46px;
}

body.knot-site .knot-line-header h2 {
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 0;
  color: var(--knot-blue);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: lowercase;
}

body.knot-site .knot-line-header h2::after {
  flex: 1;
  height: 1px;
  background: var(--knot-line);
  content: "";
}

body.knot-site .knot-card-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 40px);
  background: transparent;
  border: 0;
}

body.knot-site .content-item,
body.knot-site .backnumber-item {
  display: block;
  min-height: 0;
  overflow: visible;
  background: transparent;
}

body.knot-site .content-thumb,
body.knot-site .backnumber-thumb {
  min-height: 0;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 50%;
  background: var(--knot-mist);
}

body.knot-site .content-thumb img,
body.knot-site .backnumber-thumb img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.02);
}

body.knot-site .content-body,
body.knot-site .backnumber-body,
body.knot-site .backnumber-meta,
body.knot-site .backnumber-footer {
  padding: 0;
}

body.knot-site .content-body,
body.knot-site .backnumber-body {
  margin-top: 22px;
}

body.knot-site .backnumber-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: flex-start;
  margin-top: 18px;
  margin-bottom: 0;
}

body.knot-site .content-body .backnumber-meta {
  margin-top: 0;
  margin-bottom: 16px;
}

body.knot-site .content-body h3,
body.knot-site .backnumber-item h3,
body.knot-site .backnumber-item h2 {
  margin: 0 0 10px;
  color: var(--knot-blue);
  font-size: 21px;
  font-weight: 500;
  line-height: 1.55;
}

body.knot-site .content-body p,
body.knot-site .backnumber-item p {
  margin: 0;
  color: #536d7b;
  font-size: 15px;
  line-height: 1.9;
}

body.knot-site .status-chip {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 12px;
  background: #ffffff;
  border: 1px solid var(--knot-line);
  border-radius: 999px;
  color: var(--knot-blue);
  font-size: 13px;
  line-height: 1;
}

body.knot-site .backnumber-item time {
  color: #7b96a5;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.08em;
}

body.knot-site .backnumber-footer {
  margin-top: 14px;
}

body.knot-site .loading {
  padding: 28px;
  border: 1px solid var(--knot-line);
  border-radius: 10px;
  background: #ffffff;
  color: #536d7b;
}

body.knot-site .activities-story-page {
  background:
    linear-gradient(90deg, rgba(139, 171, 197, 0.08) 1px, transparent 1px) 0 0 / 82px 82px,
    #fff;
  color: var(--knot-blue);
}

body.knot-site .activities-hero {
  display: grid;
  place-items: center;
  min-height: clamp(430px, 54svh, 640px);
  padding: clamp(112px, 12vw, 172px) clamp(22px, 5vw, 76px) clamp(72px, 8vw, 112px);
  text-align: center;
}

body.knot-site .activities-hero-copy {
  margin: 0;
  color: #486a7b;
  font-size: clamp(18px, 1.65vw, 24px);
  line-height: 2.15;
  letter-spacing: 0.1em;
}

body.knot-site .activities-intro,
body.knot-site .activities-log {
  width: min(1060px, calc(100% - 44px));
  margin: 0 auto;
}

body.knot-site .activities-intro {
  padding-bottom: clamp(78px, 11vw, 140px);
}

body.knot-site .activities-lead {
  display: grid;
  gap: 16px;
  max-width: 780px;
  margin: 0 auto clamp(48px, 7vw, 86px);
  color: var(--knot-blue);
  text-align: center;
}

body.knot-site .activities-lead p {
  margin: 0;
  font-size: clamp(17px, 1.55vw, 22px);
  line-height: 2;
  letter-spacing: 0.06em;
}

body.knot-site .activities-wide-image {
  width: min(920px, 100%);
  height: clamp(250px, 35vw, 420px);
  margin: 0 auto clamp(64px, 8vw, 104px);
  overflow: hidden;
  border: 1px solid rgba(128, 161, 184, 0.32);
  border-radius: 10px;
  background: #f7fbfd;
}

body.knot-site .activities-wide-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.knot-site .activities-flow {
  display: grid;
  max-width: 920px;
  margin: 0 auto;
  border-top: 1px solid rgba(128, 161, 184, 0.36);
  border-bottom: 1px solid rgba(128, 161, 184, 0.36);
}

body.knot-site .activities-flow section {
  display: grid;
  grid-template-columns: minmax(120px, 0.22fr) minmax(170px, 0.28fr) minmax(0, 1fr);
  gap: clamp(18px, 4vw, 56px);
  align-items: baseline;
  padding: clamp(28px, 4vw, 44px) 0;
  border-bottom: 1px solid rgba(128, 161, 184, 0.22);
}

body.knot-site .activities-flow section:last-child {
  border-bottom: 0;
}

body.knot-site .activities-flow span {
  color: #83a1b3;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

body.knot-site .activities-flow h2 {
  margin: 0;
  color: var(--knot-blue);
  font-size: clamp(18px, 1.65vw, 24px);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.06em;
}

body.knot-site .activities-flow p {
  margin: 0;
  color: #536d7b;
  font-size: clamp(14px, 1vw, 15px);
  line-height: 2;
  letter-spacing: 0.04em;
}

body.knot-site .activities-log {
  padding-bottom: clamp(92px, 12vw, 160px);
}

body.knot-site .activities-log-head {
  display: grid;
  gap: 14px;
  max-width: 680px;
  margin: 0 auto clamp(44px, 7vw, 84px);
  text-align: center;
}

body.knot-site .activities-log-head p:last-child {
  margin: 0;
  color: #536d7b;
  font-size: clamp(15px, 1.12vw, 17px);
  line-height: 2;
  letter-spacing: 0.05em;
}

body.knot-site .activities-story-page .knot-card-list {
  grid-template-columns: 1fr;
  gap: clamp(42px, 6vw, 76px);
  max-width: 920px;
  margin: 0 auto;
}

body.knot-site .activities-story-page .content-item {
  display: grid;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  padding: 0 0 clamp(42px, 5vw, 66px);
  border-bottom: 1px solid rgba(128, 161, 184, 0.28);
}

body.knot-site .activities-story-page .content-item:nth-child(even) {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
}

body.knot-site .activities-story-page .content-item:nth-child(even) .content-thumb {
  grid-column: 2;
  grid-row: 1;
}

body.knot-site .activities-story-page .content-item:nth-child(even) .content-body {
  grid-column: 1;
  grid-row: 1;
}

body.knot-site .activities-story-page .content-thumb {
  aspect-ratio: 4 / 5;
  max-height: 390px;
  border-radius: 160px 160px 10px 10px;
}

body.knot-site .activities-story-page .content-item:nth-child(2) .content-thumb {
  border-radius: 10px 160px 160px 10px;
}

body.knot-site .activities-story-page .content-item:nth-child(3) .content-thumb {
  border-radius: 50%;
}

body.knot-site .activities-story-page .content-item:nth-child(4) .content-thumb {
  border-radius: 160px 10px 10px 160px;
}

body.knot-site .activities-story-page .content-thumb img {
  filter: saturate(0.95) contrast(1.04);
}

body.knot-site .activities-story-page .content-body {
  margin: 0;
  min-width: 0;
  width: 100%;
}

body.knot-site .activities-story-page .content-body h3 {
  font-size: clamp(20px, 2vw, 30px);
  line-height: 1.55;
}

body.knot-site .activities-story-page .content-body p {
  max-width: 520px;
}

body.knot-site .records-story-page {
  background:
    linear-gradient(90deg, rgba(139, 171, 197, 0.08) 1px, transparent 1px) 0 0 / 82px 82px,
    #fff;
  color: var(--knot-blue);
}

body.knot-site .records-hero {
  display: grid;
  place-items: center;
  min-height: clamp(430px, 54svh, 640px);
  padding: clamp(112px, 12vw, 172px) clamp(22px, 5vw, 76px) clamp(72px, 8vw, 112px);
  text-align: center;
}

body.knot-site .records-hero-copy {
  margin: 0;
  color: #486a7b;
  font-size: clamp(18px, 1.65vw, 24px);
  line-height: 2.15;
  letter-spacing: 0.1em;
}

body.knot-site .records-intro,
body.knot-site .records-log {
  width: min(1060px, calc(100% - 44px));
  margin: 0 auto;
}

body.knot-site .records-intro {
  padding-bottom: clamp(78px, 11vw, 140px);
}

body.knot-site .records-lead {
  display: grid;
  gap: 16px;
  max-width: 780px;
  margin: 0 auto clamp(48px, 7vw, 86px);
  color: var(--knot-blue);
  text-align: center;
}

body.knot-site .records-lead p {
  margin: 0;
  font-size: clamp(17px, 1.55vw, 22px);
  line-height: 2;
  letter-spacing: 0.06em;
}

body.knot-site .records-wide-image {
  width: min(920px, 100%);
  height: clamp(250px, 35vw, 420px);
  margin: 0 auto clamp(64px, 8vw, 104px);
  overflow: hidden;
  border: 1px solid rgba(128, 161, 184, 0.32);
  border-radius: 10px;
  background: #f7fbfd;
}

body.knot-site .records-wide-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.knot-site .records-log {
  padding-bottom: clamp(92px, 12vw, 160px);
}

body.knot-site .records-log-head {
  display: grid;
  gap: 14px;
  max-width: 680px;
  margin: 0 auto clamp(44px, 7vw, 84px);
  text-align: center;
}

body.knot-site .records-log-head p:last-child {
  margin: 0;
  color: #536d7b;
  font-size: clamp(15px, 1.12vw, 17px);
  line-height: 2;
  letter-spacing: 0.05em;
}

body.knot-site .records-story-page .records-card-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(42px, 6vw, 76px);
  max-width: 920px;
  margin: 0 auto;
  background: transparent;
}

body.knot-site .records-story-page .backnumber-item {
  display: grid;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
  grid-template-rows: auto 1fr auto;
  column-gap: clamp(28px, 5vw, 70px);
  align-items: center;
  padding: 0 0 clamp(42px, 5vw, 66px);
  border-bottom: 1px solid rgba(128, 161, 184, 0.28);
}

body.knot-site .records-story-page .backnumber-item:nth-child(even) {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
}

body.knot-site .records-story-page .backnumber-item:nth-child(even) .backnumber-thumb {
  grid-column: 2;
  grid-row: 1 / 4;
}

body.knot-site .records-story-page .backnumber-item:nth-child(even) .backnumber-meta,
body.knot-site .records-story-page .backnumber-item:nth-child(even) .backnumber-body,
body.knot-site .records-story-page .backnumber-item:nth-child(even) .backnumber-footer {
  grid-column: 1;
}

body.knot-site .records-story-page .backnumber-thumb {
  grid-row: 1 / 4;
  aspect-ratio: 4 / 5;
  max-height: 390px;
  border-radius: 10px 160px 160px 10px;
}

body.knot-site .records-story-page .backnumber-item:nth-child(2) .backnumber-thumb {
  border-radius: 160px 10px 10px 160px;
}

body.knot-site .records-story-page .backnumber-item:nth-child(3) .backnumber-thumb {
  border-radius: 50%;
}

body.knot-site .records-story-page .backnumber-thumb img {
  filter: saturate(0.95) contrast(1.04);
}

body.knot-site .records-story-page .backnumber-meta {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 0 0 16px;
}

body.knot-site .records-story-page .backnumber-body {
  margin: 0;
}

body.knot-site .records-story-page .backnumber-item h3,
body.knot-site .records-story-page .backnumber-item h2 {
  margin: 0 0 10px;
  font-size: clamp(20px, 2vw, 30px);
  line-height: 1.55;
  text-wrap: balance;
}

body.knot-site .records-story-page .backnumber-item p {
  max-width: 520px;
}

body.knot-site .records-story-page .backnumber-release-body {
  display: grid;
  gap: 13px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(128, 161, 184, 0.24);
}

body.knot-site .records-story-page .backnumber-release-body p {
  margin: 0;
  color: #315d71;
  font-size: 14px;
  line-height: 2;
  letter-spacing: 0.04em;
}

body.knot-site .records-story-page .backnumber-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 18px;
}

body.knot-site .records-story-page .backnumber-cta {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(20, 75, 107, 0.34);
  color: var(--knot-blue);
  font-size: 13px;
  letter-spacing: 0.04em;
  transition: border-color 180ms ease, color 180ms ease;
}

body.knot-site .records-story-page .backnumber-cta:hover,
body.knot-site .records-story-page .backnumber-cta:focus-visible {
  border-color: var(--knot-blue);
  color: #0d4f79;
}

body.knot-site .knot-sub-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 0.45fr) minmax(340px, 0.55fr);
  gap: clamp(38px, 7vw, 94px);
  align-items: end;
  max-width: 1410px;
  margin: 0 auto clamp(92px, 12vw, 180px);
  padding: clamp(110px, 12vw, 180px) clamp(24px, 4vw, 64px) 0;
}

body.knot-site .knot-sub-hero .knot-label {
  position: static;
  margin-bottom: 28px;
  writing-mode: horizontal-tb;
}

body.knot-site .knot-sub-hero h1 {
  margin: 0;
  color: var(--knot-blue);
  font-size: clamp(22px, 2.4vw, 34px);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.04em;
  text-wrap: balance;
}

body.knot-site .knot-sub-image {
  overflow: hidden;
  border-radius: 10px;
}

body.knot-site .knot-sub-image img {
  width: 100%;
  aspect-ratio: 1.45 / 1;
  object-fit: cover;
}

body.knot-site .page-water {
  right: -4vw;
  bottom: -90px;
  z-index: -1;
  width: min(32vw, 440px);
  height: min(28vw, 380px);
  opacity: 0.75;
}

body.knot-site .knot-lens {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

body.knot-site .knot-lens span {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 0 18px;
  border: 1px solid var(--knot-line);
  border-radius: 999px;
  background: #ffffff;
  color: var(--knot-blue);
  font-size: 16px;
}

body.knot-site .knot-footer {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(260px, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: clamp(44px, 6vw, 84px) clamp(24px, 4vw, 64px);
  border-top: 1px solid var(--knot-line);
  color: var(--knot-blue);
}

body.knot-site .knot-footer-mark {
  display: grid;
  width: min(220px, 52vw);
  min-height: 92px;
  place-items: center;
  padding: 12px 16px;
  background: #ffffff;
  border: 1px solid var(--knot-line);
  border-radius: 10px;
}

body.knot-site .knot-footer-mark img {
  width: 100%;
  height: auto;
}

body.knot-site .knot-footer strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
  font-weight: 500;
}

body.knot-site .knot-footer p {
  margin: 0;
  color: #536d7b;
  font-size: 14px;
  line-height: 1.8;
}

body.knot-site .knot-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: flex-end;
  color: var(--knot-blue);
  font-size: 14px;
}

body.knot-site .knot-legal-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px clamp(14px, 2vw, 28px);
  align-items: center;
  justify-content: center;
  padding: 20px clamp(18px, 3vw, 54px);
  background: #12384d;
  color: #ffffff;
  font-size: clamp(11px, 0.9vw, 13px);
  line-height: 1.6;
  letter-spacing: 0.04em;
}

body.knot-site .knot-legal-footer a {
  color: rgba(255, 255, 255, 0.86);
  transition: color 180ms ease;
}

body.knot-site .knot-legal-footer a:hover,
body.knot-site .knot-legal-footer a:focus-visible {
  color: #ffffff;
}

body.knot-site .legal-hero .knot-sub-image img {
  filter: saturate(0.86) contrast(0.96) brightness(1.04);
}

body.knot-site .legal-document {
  display: grid;
  gap: 18px;
  max-width: 860px;
}

body.knot-site .legal-document h2 {
  margin: 24px 0 0;
  color: var(--knot-blue);
  font-size: clamp(18px, 1.5vw, 22px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

body.knot-site .legal-document p {
  margin: 0;
  color: #536d7b;
  font-size: clamp(14px, 1vw, 15px);
  line-height: 1.9;
}

body.knot-site .about-port {
  background:
    linear-gradient(90deg, rgba(139, 171, 197, 0.08) 1px, transparent 1px) 0 0 / 82px 82px,
    #fff;
}

body.knot-site .about-story-page {
  --about-scene-color: #fcfdfb;
  --about-scene-image: url("./assets/about-port/blue-map.png");
  position: relative;
  isolation: isolate;
  background-color: transparent;
  background-image: linear-gradient(90deg, rgba(139, 171, 197, 0.08) 1px, transparent 1px);
  background-position: 0 0;
  background-size: 82px 82px;
  color: var(--knot-blue);
}

body.knot-site .about-story-page[data-about-scene="origin"] {
  --about-scene-color: #fafcf8;
  --about-scene-image: url("./assets/about-port/record-table.png");
}

body.knot-site .about-story-page[data-about-scene="question"] {
  --about-scene-color: #f3f8fa;
  --about-scene-image: url("./assets/about-port/inquiry-field.png");
}

body.knot-site .about-story-page[data-about-scene="research"] {
  --about-scene-color: #f5f9fb;
  --about-scene-image: url("./assets/about-port/blue-map.png");
}

body.knot-site .about-story-page[data-about-scene="promise"] {
  --about-scene-color: #f8fbfa;
  --about-scene-image: url("./assets/future-lab/record-field-light.png");
}

body.knot-site .about-story-page[data-about-scene="name"] {
  --about-scene-color: #fcfaf7;
  --about-scene-image: url("./assets/brand-logo-transparent-v2.png");
}

body.knot-site .about-story-page[data-about-scene="management"] {
  --about-scene-color: #f7fafc;
  --about-scene-image: url("./assets/hero-inquiry/red-lamp.png");
}

body.knot-site .about-scene-backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background-color: var(--about-scene-color);
  transition: background-color 900ms ease;
}

body.knot-site .about-scene-backdrop::before {
  position: absolute;
  inset: -8%;
  z-index: 0;
  background-image: var(--about-scene-image);
  background-position: center;
  background-size: cover;
  content: "";
  filter: saturate(0.7) contrast(0.92) blur(1px);
  opacity: 0.11;
  transform: scale(1.04);
  transition:
    opacity 700ms ease,
    transform 1500ms cubic-bezier(0.2, 0.7, 0.2, 1),
    filter 1000ms ease;
}

body.knot-site .about-scene-backdrop::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 255, 255, 0.72), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.58));
  content: "";
}

body.knot-site .about-story-page.is-scene-switching .about-scene-backdrop::before {
  opacity: 0;
  transform: scale(1.12);
}

body.knot-site .about-story-hero,
body.knot-site .about-story-body {
  position: relative;
  z-index: 1;
}

body.knot-site .about-story-hero {
  display: grid;
  place-items: center;
  min-height: clamp(420px, 58svh, 660px);
  padding: clamp(112px, 12vw, 172px) clamp(22px, 5vw, 76px) clamp(72px, 8vw, 112px);
  text-align: center;
}

body.knot-site .story-kicker {
  margin: 0;
  color: #4c7084;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

body.knot-site .about-story-hero h1 {
  margin: 18px 0 28px;
  color: var(--knot-blue);
  font-size: clamp(28px, 4.4vw, 58px);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: 0.08em;
}

body.knot-site .story-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

body.knot-site .story-lead {
  margin: 0;
  color: #486a7b;
  font-size: clamp(18px, 1.65vw, 24px);
  line-height: 2.15;
  letter-spacing: 0.1em;
}

body.knot-site .story-hero-heading {
  display: grid;
  justify-items: center;
  gap: 18px;
  max-width: 780px;
  text-align: center;
}

body.knot-site .story-hero-heading h1 {
  margin: 0;
  color: var(--knot-blue);
  font-size: 48px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: 0;
}

body.knot-site .story-hero-heading .story-kicker {
  margin: 0;
}

body.knot-site .story-hero-heading .story-lead,
body.knot-site .story-hero-heading .activities-hero-copy,
body.knot-site .story-hero-heading .records-hero-copy {
  margin: 0;
}

body.knot-site .story-jump-link {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  margin-top: 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(20, 75, 107, 0.42);
  color: var(--knot-blue);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  transition:
    color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

body.knot-site .story-jump-link:hover,
body.knot-site .story-jump-link:focus-visible {
  border-color: var(--knot-blue);
  color: #0d4f79;
  transform: translateY(2px);
}

body.knot-site .activities-log,
body.knot-site .records-log {
  scroll-margin-top: 32px;
}

body.knot-site .about-story-body {
  width: min(1060px, calc(100% - 44px));
  margin: 0 auto;
  padding-bottom: clamp(90px, 12vw, 160px);
}

body.knot-site .story-copy {
  display: grid;
  gap: 16px;
  max-width: 640px;
  margin: 0 auto;
  color: #315d71;
}

body.knot-site .story-copy p {
  margin: 0;
  font-size: clamp(15px, 1.18vw, 17px);
  line-height: 2.15;
  letter-spacing: 0.06em;
}

body.knot-site .story-copy .story-signature {
  margin-top: 18px;
  color: var(--knot-blue);
  font-size: 14px;
  letter-spacing: 0.12em;
  text-align: right;
}

body.knot-site .story-mobile-break {
  display: none;
}

body.knot-site .story-copy-large {
  max-width: 760px;
  padding: clamp(64px, 8vw, 108px) 0 clamp(42px, 6vw, 78px);
  color: var(--knot-blue);
  text-align: center;
}

body.knot-site .story-copy-large p {
  font-size: clamp(17px, 1.55vw, 22px);
  line-height: 2;
}

body.knot-site .story-copy-center {
  max-width: 760px;
  padding: clamp(72px, 9vw, 120px) 0;
  text-align: center;
}

body.knot-site .story-image {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(128, 161, 184, 0.32);
  background: #f7fbfd;
}

body.knot-site .story-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.knot-site .story-image-wide {
  width: min(920px, 100%);
  height: clamp(250px, 35vw, 420px);
  margin: 0 auto clamp(58px, 8vw, 96px);
  border-radius: 10px;
}

body.knot-site .story-image-arch {
  height: clamp(360px, 46vw, 540px);
  border-radius: 180px 180px 10px 10px;
}

body.knot-site .story-image-soft {
  width: min(720px, 100%);
  height: clamp(220px, 30vw, 360px);
  margin: 0 auto clamp(58px, 8vw, 96px);
  border-radius: 999px;
}

body.knot-site .story-split {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1fr);
  gap: clamp(38px, 7vw, 94px);
  align-items: center;
  padding: clamp(64px, 9vw, 120px) 0 0;
}

body.knot-site .story-name {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1fr);
  gap: clamp(42px, 7vw, 96px);
  align-items: center;
  margin-top: clamp(80px, 12vw, 148px);
  padding: clamp(54px, 7vw, 92px) 0;
  border-top: 1px solid rgba(128, 161, 184, 0.36);
  border-bottom: 1px solid rgba(128, 161, 184, 0.36);
}

body.knot-site .story-name-mark {
  display: grid;
  place-items: center;
  min-height: 260px;
  border: 1px solid rgba(128, 161, 184, 0.28);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.72);
}

body.knot-site .story-name-mark img {
  width: min(270px, 70%);
  height: auto;
}

body.knot-site .story-name h2,
body.knot-site .story-management h2 {
  margin: 12px 0 18px;
  color: var(--knot-blue);
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.06em;
}

body.knot-site .story-management {
  width: min(780px, 100%);
  margin: clamp(76px, 10vw, 128px) auto 0;
  text-align: center;
}

body.knot-site .story-management-card {
  display: grid;
  gap: 14px;
  margin-top: 28px;
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid rgba(128, 161, 184, 0.36);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.78);
  text-align: left;
}

body.knot-site .story-management-card strong {
  color: var(--knot-blue);
  font-size: clamp(16px, 1.3vw, 19px);
  font-weight: 500;
  letter-spacing: 0.05em;
}

body.knot-site .story-management-card p {
  margin: 0;
  color: #536d7b;
  font-size: clamp(13px, 0.95vw, 14px);
  line-height: 1.9;
  letter-spacing: 0.04em;
}

body.knot-site .about-port-hero {
  display: grid;
  place-items: center;
  min-height: clamp(320px, 42svh, 460px);
  padding: clamp(88px, 9vw, 124px) clamp(22px, 5vw, 76px) clamp(44px, 5vw, 66px);
  text-align: center;
}

body.knot-site .about-port-kicker,
body.knot-site .about-port-heading span,
body.knot-site .statement-copy > span:not(.about-mobile-line),
body.knot-site .flow-board article span,
body.knot-site .role-grid article span {
  color: #83a1b3;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

body.knot-site .about-port-hero h1 {
  width: 100%;
  margin: 16px 0 0;
  color: var(--knot-blue);
  font-size: clamp(24px, 3.45vw, 44px);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: 0.05em;
}

body.knot-site .about-port-hero p {
  width: 100%;
  max-width: 980px;
  margin: 0;
  color: #486a7b;
  font-size: clamp(15px, 1.25vw, 18px);
  line-height: 2;
  letter-spacing: 0.05em;
}

body.knot-site .about-port-statement,
body.knot-site .about-port-section {
  width: min(1120px, calc(100% - 52px));
  margin: 0 auto;
}

body.knot-site .about-port-statement {
  display: grid;
  grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1fr);
  gap: clamp(34px, 6vw, 76px);
  padding: clamp(44px, 6vw, 72px) 0;
  border-top: 1px solid rgba(128, 161, 184, 0.36);
}

body.knot-site .statement-copy h2,
body.knot-site .about-port-heading h2 {
  margin: 12px 0 0;
  color: var(--knot-blue);
  font-size: clamp(18px, 1.95vw, 26px);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.04em;
}

body.knot-site .statement-body {
  display: grid;
  align-content: center;
  gap: 24px;
}

body.knot-site .statement-copy,
body.knot-site .statement-body,
body.knot-site .about-port-heading,
body.knot-site .about-port-heading h2,
body.knot-site .about-port-heading p,
body.knot-site .asset-list,
body.knot-site .overview-table {
  min-width: 0;
}

body.knot-site .statement-body p,
body.knot-site .about-port-heading p,
body.knot-site .flow-board article p,
body.knot-site .asset-list article p,
body.knot-site .role-grid article p,
body.knot-site .overview-table dd {
  margin: 0;
  color: #536d7b;
  font-size: clamp(12px, 0.85vw, 13.5px);
  line-height: 1.8;
  letter-spacing: 0.03em;
}

body.knot-site .about-port-visual {
  position: relative;
  display: grid;
  grid-template-columns: 0.82fr 1.12fr 0.72fr;
  align-items: end;
  gap: clamp(18px, 3vw, 36px);
  width: min(1220px, calc(100% - 40px));
  margin: 0 auto;
  padding: 0 0 clamp(56px, 8vw, 94px);
}

body.knot-site .visual-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(128, 161, 184, 0.34);
  background: #f7fbfd;
}

body.knot-site .visual-card img,
body.knot-site .asset-layout figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.knot-site .visual-card.tall {
  height: clamp(250px, 27vw, 360px);
  border-radius: 120px 120px 6px 6px;
}

body.knot-site .visual-card.wide {
  height: clamp(210px, 23vw, 300px);
  border-radius: 6px;
}

body.knot-site .visual-card.square {
  height: clamp(180px, 20vw, 260px);
  border-radius: 999px;
}

body.knot-site .about-port-section {
  padding: clamp(46px, 6vw, 72px) 0;
  border-top: 1px solid rgba(128, 161, 184, 0.36);
}

body.knot-site .about-port-heading {
  display: grid;
  grid-template-columns: minmax(260px, 0.62fr) minmax(0, 0.85fr);
  column-gap: clamp(36px, 7vw, 96px);
  row-gap: 24px;
  margin-bottom: clamp(28px, 4vw, 46px);
}

body.knot-site .about-port-heading h2 {
  grid-column: 1;
}

body.knot-site .about-port-heading p {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: end;
}

body.knot-site .about-route {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 0.9fr 1fr 0.9fr;
  gap: clamp(18px, 3vw, 34px);
  min-height: 360px;
  padding: 26px 0;
}

body.knot-site .about-route::before {
  content: "";
  position: absolute;
  right: 4%;
  left: 4%;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(18, 56, 77, 0.28), transparent);
}

body.knot-site .route-node {
  position: relative;
  z-index: 1;
  align-self: start;
  padding: 22px 0 0;
  border-top: 1px solid rgba(128, 161, 184, 0.5);
}

body.knot-site .route-node:nth-child(even) {
  align-self: end;
  padding: 0 0 22px;
  border-top: 0;
  border-bottom: 1px solid rgba(128, 161, 184, 0.5);
}

body.knot-site .route-node span,
body.knot-site .question-chip span,
body.knot-site .disclosure-stack span {
  display: block;
  color: #83a1b3;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
}

body.knot-site .route-node strong,
body.knot-site .question-chip strong,
body.knot-site .disclosure-stack strong {
  display: block;
  margin-top: 16px;
  color: var(--knot-blue);
  font-size: clamp(15px, 1.05vw, 17px);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.04em;
}

body.knot-site .route-node p,
body.knot-site .question-chip span,
body.knot-site .disclosure-note p,
body.knot-site .disclosure-stack p {
  margin: 10px 0 0;
  color: #536d7b;
  font-size: clamp(12px, 0.85vw, 13.5px);
  line-height: 1.85;
  letter-spacing: 0.03em;
}

body.knot-site .question-field {
  position: relative;
  min-height: clamp(420px, 38vw, 520px);
  border-top: 1px solid rgba(128, 161, 184, 0.36);
  border-bottom: 1px solid rgba(128, 161, 184, 0.36);
}

body.knot-site .question-field::before {
  content: "";
  position: absolute;
  inset: 14% 18%;
  border: 1px solid rgba(128, 161, 184, 0.28);
  border-radius: 50%;
}

body.knot-site .question-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(280px, 60vw);
  margin: 0;
  transform: translate(-50%, -50%);
  color: var(--knot-blue);
  font-size: clamp(18px, 1.8vw, 25px);
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.05em;
  text-align: center;
}

body.knot-site .question-chip {
  position: absolute;
  width: min(260px, 28vw);
  padding: 0 0 18px;
  border-bottom: 1px solid rgba(128, 161, 184, 0.5);
}

body.knot-site .question-chip.chip-a {
  top: 8%;
  left: 4%;
}

body.knot-site .question-chip.chip-b {
  top: 14%;
  right: 8%;
}

body.knot-site .question-chip.chip-c {
  bottom: 12%;
  left: 15%;
}

body.knot-site .question-chip.chip-d {
  right: 4%;
  bottom: 7%;
}

body.knot-site .disclosure-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(0, 0.52fr) minmax(260px, 0.82fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: center;
}

body.knot-site .disclosure-layout figure {
  min-height: 320px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(128, 161, 184, 0.34);
  border-radius: 10px;
  background: #f7fbfd;
}

body.knot-site .disclosure-layout figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.knot-site .disclosure-note {
  display: grid;
  gap: 18px;
}

body.knot-site .disclosure-note p {
  margin-top: 0;
}

body.knot-site .disclosure-stack {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(128, 161, 184, 0.42);
  border-radius: 10px;
  background: rgba(128, 161, 184, 0.42);
}

body.knot-site .disclosure-stack div {
  padding: 24px 22px;
  background: rgba(255, 255, 255, 0.94);
}

body.knot-site .flow-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid rgba(128, 161, 184, 0.42);
  border-radius: 10px;
  background: rgba(128, 161, 184, 0.42);
  gap: 1px;
  overflow: hidden;
}

body.knot-site .flow-board article,
body.knot-site .role-grid article {
  background: rgba(255, 255, 255, 0.92);
}

body.knot-site .flow-board article {
  min-height: 190px;
  padding: 24px 22px;
}

body.knot-site .flow-board article h3,
body.knot-site .asset-list article h3,
body.knot-site .role-grid article h3 {
  margin: 30px 0 10px;
  color: var(--knot-blue);
  font-size: clamp(15px, 1.05vw, 17px);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.04em;
}

body.knot-site .asset-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1fr);
  gap: clamp(34px, 6vw, 86px);
  align-items: stretch;
}

body.knot-site .asset-layout figure {
  min-height: 320px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(128, 161, 184, 0.34);
  border-radius: 10px;
  background: #f7fbfd;
}

body.knot-site .asset-list {
  display: grid;
  align-content: center;
  gap: 1px;
  border: 1px solid rgba(128, 161, 184, 0.42);
  border-radius: 10px;
  background: rgba(128, 161, 184, 0.42);
  overflow: hidden;
}

body.knot-site .asset-list article {
  padding: clamp(22px, 2.2vw, 30px);
  background: rgba(255, 255, 255, 0.94);
}

body.knot-site .asset-list article h3 {
  margin-top: 0;
}

body.knot-site .role-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

body.knot-site .role-grid article {
  min-height: 230px;
  padding: 32px;
  border: 1px solid rgba(128, 161, 184, 0.36);
  border-radius: 10px;
}

body.knot-site .role-grid article h3 {
  margin-top: 34px;
}

body.knot-site .overview-table {
  display: grid;
  margin: 0;
  border-top: 1px solid rgba(128, 161, 184, 0.45);
}

body.knot-site .overview-table div {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(128, 161, 184, 0.45);
}

body.knot-site .overview-table dt {
  color: var(--knot-blue);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
}

body.knot-site .about-mobile-line {
  display: inline;
}

@media (min-width: 1200px) {
  body.knot-site[data-page="top"] .knot-menu {
    top: 16px;
    right: 34px;
    width: 58px;
    height: 58px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
  }

  body.knot-site[data-page="top"].is-past-hero .knot-menu,
  body.knot-site[data-page="top"].is-nav-open .knot-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  body.knot-site[data-page="top"] .knot-menu i {
    display: none;
  }

  body.knot-site[data-page="top"] .knot-follow-header {
    display: flex;
  }

  body.knot-site[data-page="top"].is-past-hero .knot-follow-header {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  body.knot-site[data-page="top"].is-past-hero .knot-fixed-logo {
    width: 150px;
    height: 88px;
    min-height: 88px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 14px 42px rgba(18, 56, 77, 0.08);
  }
}

@media (max-width: 1199px) {
  body.knot-site[data-page="top"] .knot-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }

  body.knot-site[data-page="top"] .knot-follow-header {
    display: none;
  }

  body.knot-site .knot-under-hero-menu {
    justify-content: center;
    padding: 0 clamp(22px, 5vw, 56px);
  }
}

@media (prefers-reduced-motion: reduce) {
  body.knot-site [data-target],
  body.knot-site [data-slideup],
  body.knot-site [data-blur],
  body.knot-site #loading,
  body.knot-site .knot-menu span,
  body.knot-site .knot-nav {
    transition: none;
    transform: none;
    filter: none;
  }

  body.knot-site .encounter-track {
    animation: none;
    transform: translate3d(-12%, 0, 0);
  }

  body.knot-site .news-flow-carousel .news-slides {
    animation: none;
    transform: none;
  }
}

@media (max-width: 980px) {
  body.knot-site .knot-fixed-nav {
    display: none;
  }

  body.knot-site .knot-mv {
    min-height: 1160px;
  }

  body.knot-site .photo-1 {
    top: 118px;
    left: 12vw;
    width: 56vw;
    height: 56vw;
  }

  body.knot-site .photo-2 {
    top: 210px;
    right: 8vw;
    width: 28vw;
    height: 28vw;
  }

  body.knot-site .photo-3 {
    top: 500px;
    right: 4vw;
    width: 46vw;
    height: 32vw;
  }

  body.knot-site .photo-4 {
    top: 610px;
    left: 8vw;
    width: 34vw;
    height: 34vw;
  }

  body.knot-site .knot-copy {
    width: min(72vw, 620px);
    margin-top: 330px;
  }

  body.knot-site .knot-about {
    width: min(780px, 88vw);
    margin-top: 150px;
  }

  body.knot-site .knot-about-body,
  body.knot-site .knot-row,
  body.knot-site .future-map,
  body.knot-site .knot-sub-hero {
    grid-template-columns: 1fr;
  }

  body.knot-site .knot-sticky {
    position: static;
  }

  body.knot-site .knot-note-grid,
  body.knot-site .knot-note-grid.two,
  body.knot-site .future-steps,
  body.knot-site .member-list,
  body.knot-site .knot-card-list,
  body.knot-site .knot-footer {
    grid-template-columns: 1fr;
  }

  body.knot-site .home-section-head {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  body.knot-site .news-slides {
    min-height: 400px;
  }

  body.knot-site .event-list article {
    min-height: 240px;
  }

  body.knot-site .member-card:nth-child(even) {
    transform: none;
  }

  body.knot-site .knot-footer nav {
    flex-wrap: wrap;
  }

  body.knot-site .encounter-hero {
    min-height: max(92svh, 780px);
  }

  body.knot-site .encounter-streams {
    gap: 18px;
    padding: 96px 0 72px;
  }

  body.knot-site .encounter-track figure {
    width: clamp(220px, 46vw, 360px);
  }

  body.knot-site .row-medium figure {
    width: clamp(260px, 56vw, 440px);
  }
}

@media (max-width: 620px) {
  body.knot-site .knot-fixed-logo {
    width: 118px;
    height: 76px;
    min-height: 76px;
    padding: 0;
    background: rgba(255, 255, 255, 0.72);
    border-radius: 0 0 8px 0;
  }

  body.knot-site .knot-fixed-logo img {
    height: 66px;
  }

  body.knot-site .knot-menu {
    top: 20px;
    right: 18px;
    width: 58px;
    height: 58px;
  }

  body.knot-site .knot-menu i {
    display: none;
  }

  body.knot-site .knot-under-hero-menu {
    flex-wrap: wrap;
    min-height: 74px;
    gap: 14px 22px;
    padding: 16px 22px;
  }

  body.knot-site .knot-under-hero-menu a {
    min-width: 82px;
    min-height: 58px;
    font-size: 13px;
  }

  body.knot-site .knot-under-hero-menu img {
    width: 26px;
    height: 26px;
  }

  body.knot-site .knot-nav {
    grid-template-columns: 1fr;
    align-items: center;
    padding: 28px;
  }

  body.knot-site .knot-nav-inner {
    justify-content: center;
    gap: 24px;
  }

  body.knot-site .knot-nav a {
    font-size: 18px;
  }

  body.knot-site .encounter-hero {
    min-height: max(88svh, 820px);
    padding: 96px 22px 72px;
  }

  body.knot-site .encounter-streams {
    grid-template-rows: 0.86fr 1fr 0.86fr;
    gap: 12px;
    padding: 90px 0 66px;
    opacity: 0.58;
  }

  body.knot-site .encounter-row {
    transform: rotate(-4deg) scale(1.12);
  }

  body.knot-site .encounter-track {
    gap: 12px;
  }

  body.knot-site .encounter-track figure {
    width: 210px;
  }

  body.knot-site .row-medium figure {
    width: 260px;
    border-radius: 16px;
  }

  body.knot-site .encounter-label {
    top: 24px;
    left: 22px;
    font-size: 12px;
  }

  body.knot-site .encounter-copy h1 {
    font-size: 16px;
    line-height: 1.9;
  }

  body.knot-site .encounter-copy p {
    max-width: 330px;
    font-size: 15px;
    line-height: 1.85;
  }

  body.knot-site .encounter-copy {
    top: 34svh;
    width: calc(100vw - 44px);
  }

  body.knot-site .hero-article-carousel {
    top: 42svh;
    left: calc(50vw - 58px);
    width: min(350px, calc(100vw - 56px));
    padding-bottom: 34px;
  }

  body.knot-site .hero-article-slides {
    min-height: 430px;
  }

  body.knot-site .hero-article-slide {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 14px;
  }

  body.knot-site .hero-article-image {
    aspect-ratio: 1.86 / 1;
  }

  body.knot-site .hero-article-text {
    gap: 8px;
  }

  body.knot-site .hero-article-kicker {
    gap: 9px;
  }

  body.knot-site .hero-article-kicker small {
    font-size: 10px;
  }

  body.knot-site .hero-article-tags {
    gap: 6px 14px;
  }

  body.knot-site .hero-article-text h2 {
    font-size: 18px;
    line-height: 1.45;
  }

  body.knot-site .hero-article-text p {
    font-size: 14px;
    line-height: 1.72;
  }

  body.knot-site .home-section-head {
    margin-bottom: 28px;
  }

  body.knot-site .home-section-head h2 {
    font-size: 30px;
  }

  body.knot-site .news-slides {
    min-height: 440px;
  }

  body.knot-site .news-slide {
    grid-template-rows: 210px auto;
    border-radius: 10px;
  }

  body.knot-site .news-flow-carousel .news-slides {
    gap: 14px;
    padding: 0 16px;
    animation-duration: 30s;
  }

  body.knot-site .news-flow-carousel .news-slide {
    flex-basis: min(72vw, 280px);
    min-height: 330px;
  }

  body.knot-site .news-flow-carousel .news-text {
    min-height: 154px;
    padding: 16px 14px;
  }

  body.knot-site .news-flow-carousel .news-image {
    min-height: 132px;
  }

  body.knot-site .news-flow-carousel .news-text h3 {
    font-size: 17px;
  }

  body.knot-site .news-flow-carousel .news-text p {
    font-size: 13px;
    line-height: 1.68;
  }

  body.knot-site .event-list {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    border-radius: 10px;
  }

  body.knot-site .event-list article:first-child {
    grid-row: auto;
    min-height: 280px;
  }

  body.knot-site .knot-mv {
    min-height: 1080px;
    padding: 60px 22px 0;
  }

  body.knot-site .knot-label {
    top: 28px;
    left: 22px;
    font-size: 13px;
  }

  body.knot-site .water-1 {
    top: 20px;
    left: -42vw;
    width: 120vw;
    height: 70vw;
  }

  body.knot-site .water-2,
  body.knot-site .water-3,
  body.knot-site .future-orbit {
    display: none;
  }

  body.knot-site .photo-1 {
    top: 90px;
    left: 14vw;
    width: 72vw;
    height: 72vw;
  }

  body.knot-site .photo-2 {
    top: 290px;
    right: -2vw;
    width: 34vw;
    height: 34vw;
  }

  body.knot-site .photo-3 {
    top: 450px;
    right: 0;
    width: 64vw;
    height: 43vw;
  }

  body.knot-site .photo-4 {
    top: 540px;
    left: 2vw;
    width: 38vw;
    height: 38vw;
  }

  body.knot-site .knot-copy {
    width: 88vw;
    margin-top: 360px;
  }

  body.knot-site .knot-copy .ja {
    font-size: clamp(25px, 7vw, 34px);
    line-height: 1.58;
  }

  body.knot-site .knot-copy .sub-copy {
    margin-top: 16px;
    font-size: 22px;
  }

  body.knot-site .knot-about {
    width: 100%;
    margin-top: 116px;
    padding-bottom: 60px;
  }

  body.knot-site .knot-sec-header h1 {
    margin-bottom: 36px;
    padding: 24px;
    border-radius: 8px;
    font-size: 25px;
  }

  body.knot-site .lead,
  body.knot-site .knot-poem {
    font-size: 16px;
    line-height: 1.85;
  }

  body.knot-site .knot-about-body .btn-circle {
    grid-column: 1;
    grid-row: auto;
    margin-top: 22px;
  }

  body.knot-site .btn-circle {
    width: 118px;
    height: 118px;
  }

  body.knot-site .knot-section {
    padding: 68px 22px;
  }

  body.knot-site .knot-page-title strong {
    font-size: 24px;
  }

  body.knot-site .knot-large-text {
    margin-bottom: 36px;
    font-size: 17px;
    line-height: 1.85;
  }

  body.knot-site .future-map {
    padding: 26px 20px;
    border-radius: 8px;
  }

  body.knot-site .future-map img {
    width: min(100%, 250px);
  }

  body.knot-site .future-map h3 {
    font-size: 24px;
  }

  body.knot-site .future-steps article {
    min-height: 220px;
    padding: 28px 22px;
  }

  body.knot-site .knot-note-grid article {
    min-height: 240px;
    padding: 28px 22px;
  }

  body.knot-site .knot-note-grid span {
    margin-bottom: 34px;
  }

  body.knot-site .knot-sub-hero {
    margin-bottom: 72px;
    padding: 104px 22px 0;
  }

  body.knot-site .knot-sub-hero h1 {
    font-size: 24px;
    line-height: 1.55;
  }

  body.knot-site .page-water {
    display: none;
  }

  body.knot-site .knot-footer {
    padding: 42px 22px;
  }
}

@media (max-width: 980px) {
  body.knot-site .home-portal {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  body.knot-site .home-portal-intro > p:last-child {
    max-width: 580px;
  }

  body.knot-site .about-story-hero {
    min-height: 460px;
  }

  body.knot-site .activities-flow section,
  body.knot-site .activities-story-page .content-item,
  body.knot-site .activities-story-page .content-item:nth-child(even) {
    grid-template-columns: 1fr;
  }

  body.knot-site .activities-story-page .content-item:nth-child(even) .content-thumb,
  body.knot-site .activities-story-page .content-item:nth-child(even) .content-body {
    grid-column: auto;
    grid-row: auto;
  }

  body.knot-site .activities-story-page .content-thumb {
    width: min(520px, 100%);
    margin: 0 auto;
  }

  body.knot-site .records-story-page .backnumber-item,
  body.knot-site .records-story-page .backnumber-item:nth-child(even) {
    grid-template-columns: 1fr;
  }

  body.knot-site .records-story-page .backnumber-item:nth-child(even) .backnumber-thumb,
  body.knot-site .records-story-page .backnumber-item:nth-child(even) .backnumber-meta,
  body.knot-site .records-story-page .backnumber-item:nth-child(even) .backnumber-body,
  body.knot-site .records-story-page .backnumber-item:nth-child(even) .backnumber-footer {
    grid-column: auto;
    grid-row: auto;
  }

  body.knot-site .records-story-page .backnumber-thumb {
    width: min(520px, 100%);
    margin: 0 auto;
    grid-row: auto;
  }

  body.knot-site .story-split,
  body.knot-site .story-name {
    grid-template-columns: 1fr;
  }

  body.knot-site .story-image-arch {
    width: min(520px, 100%);
    margin: 0 auto;
  }

  body.knot-site .story-name-mark {
    min-height: 220px;
  }

  body.knot-site .about-port-hero {
    min-height: 340px;
    padding-top: 92px;
  }

  body.knot-site .about-port-statement,
  body.knot-site .about-port-heading,
  body.knot-site .asset-layout {
    grid-template-columns: 1fr;
  }

  body.knot-site .about-port-heading p {
    grid-column: auto;
    grid-row: auto;
    align-self: start;
  }

  body.knot-site .about-port-visual {
    grid-template-columns: 1fr 1fr;
  }

  body.knot-site .visual-card.tall {
    grid-row: span 2;
    height: 100%;
    min-height: 320px;
  }

  body.knot-site .visual-card.wide,
  body.knot-site .visual-card.square {
    height: 200px;
  }

  body.knot-site .flow-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.knot-site .about-route {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-height: 420px;
  }

  body.knot-site .question-chip {
    width: min(250px, 36vw);
  }

  body.knot-site .disclosure-layout {
    grid-template-columns: 1fr;
  }

  body.knot-site .disclosure-note {
    max-width: 560px;
  }

  body.knot-site .flow-board article {
    min-height: 170px;
  }

  body.knot-site .asset-layout figure {
    min-height: 280px;
  }
}

@media (max-width: 620px) {
  body.knot-site .home-portal {
    width: min(100% - 40px, 1220px);
    gap: 34px;
    padding: 82px 0;
  }

  body.knot-site .home-portal-intro h2 {
    margin: 12px 0 16px;
    font-size: 22px;
    line-height: 1.65;
  }

  body.knot-site .home-portal-intro > p:last-child {
    font-size: 14px;
    line-height: 2;
  }

  body.knot-site .home-portal-link {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 18px;
    min-height: 0;
    padding: 20px;
  }

  body.knot-site .home-portal-link span {
    margin-bottom: 10px;
    font-size: 11px;
  }

  body.knot-site .home-portal-link h3 {
    margin-bottom: 8px;
    font-size: 18px;
  }

  body.knot-site .home-portal-link p {
    font-size: 13px;
    line-height: 1.8;
    overflow-wrap: anywhere;
  }

  body.knot-site .home-portal-link b {
    margin-top: 12px;
    font-size: 12px;
  }

  body.knot-site .about-story-hero {
    min-height: 390px;
    padding: 100px 22px 54px;
  }

  body.knot-site .activities-hero {
    min-height: 390px;
    padding: 100px 22px 54px;
  }

  body.knot-site .records-hero {
    min-height: 390px;
    padding: 100px 22px 54px;
  }

  body.knot-site .about-story-hero h1 {
    margin: 14px 0 22px;
    font-size: 30px;
    letter-spacing: 0.05em;
  }

  body.knot-site .story-lead,
  body.knot-site .activities-hero-copy,
  body.knot-site .records-hero-copy {
    font-size: 16px;
    line-height: 2.05;
    letter-spacing: 0.06em;
  }

  body.knot-site .about-story-body,
  body.knot-site .activities-intro,
  body.knot-site .activities-log,
  body.knot-site .records-intro,
  body.knot-site .records-log {
    width: min(100% - 40px, 1060px);
    padding-bottom: 82px;
  }

  body.knot-site .activities-lead {
    margin-bottom: 42px;
    text-align: left;
  }

  body.knot-site .records-lead {
    margin-bottom: 42px;
    text-align: left;
  }

  body.knot-site .activities-lead p {
    font-size: 16px;
    line-height: 2.05;
    letter-spacing: 0.02em;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  body.knot-site .records-lead p {
    font-size: 16px;
    line-height: 2.05;
    letter-spacing: 0.02em;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  body.knot-site .activities-wide-image {
    height: 210px;
    margin-bottom: 54px;
    border-radius: 8px;
  }

  body.knot-site .records-wide-image {
    height: 210px;
    margin-bottom: 54px;
    border-radius: 8px;
  }

  body.knot-site .activities-flow section {
    gap: 10px;
    padding: 28px 0;
  }

  body.knot-site .activities-flow h2 {
    font-size: 20px;
  }

  body.knot-site .activities-flow p,
  body.knot-site .activities-log-head p:last-child,
  body.knot-site .records-log-head p:last-child {
    font-size: 14px;
    line-height: 2;
    letter-spacing: 0.02em;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  body.knot-site .activities-log-head {
    margin-bottom: 38px;
    text-align: left;
  }

  body.knot-site .records-log-head {
    margin-bottom: 38px;
    text-align: left;
  }

  body.knot-site .activities-story-page .knot-card-list {
    gap: 46px;
  }

  body.knot-site .activities-story-page .content-item {
    gap: 22px;
    padding-bottom: 42px;
  }

  body.knot-site .activities-story-page .content-thumb {
    aspect-ratio: 16 / 11;
    border-radius: 8px;
  }

  body.knot-site .activities-story-page .content-item:nth-child(2) .content-thumb,
  body.knot-site .activities-story-page .content-item:nth-child(3) .content-thumb,
  body.knot-site .activities-story-page .content-item:nth-child(4) .content-thumb {
    border-radius: 8px;
  }

  body.knot-site .activities-story-page .content-body h3 {
    font-size: 20px;
  }

  body.knot-site .activities-story-page .content-body p {
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  body.knot-site .records-story-page .records-card-list {
    gap: 46px;
  }

  body.knot-site .records-story-page .backnumber-item {
    gap: 22px;
    padding-bottom: 42px;
  }

  body.knot-site .records-story-page .backnumber-thumb {
    aspect-ratio: 16 / 11;
    border-radius: 8px;
  }

  body.knot-site .records-story-page .backnumber-item:nth-child(2) .backnumber-thumb,
  body.knot-site .records-story-page .backnumber-item:nth-child(3) .backnumber-thumb {
    border-radius: 8px;
  }

  body.knot-site .records-story-page .backnumber-item h3,
  body.knot-site .records-story-page .backnumber-item h2 {
    font-size: 20px;
  }

  body.knot-site .records-story-page .backnumber-item p {
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  body.knot-site .story-copy {
    gap: 12px;
    max-width: 100%;
  }

  body.knot-site .story-copy p {
    font-size: 14px;
    line-height: 2;
    letter-spacing: 0.02em;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  body.knot-site .story-copy-large {
    width: 100%;
    max-width: 100%;
    padding: 54px 0 34px;
    text-align: left;
  }

  body.knot-site .story-copy-large p {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    font-size: 16px;
    line-height: 2.05;
  }

  body.knot-site .story-mobile-break {
    display: block;
  }

  body.knot-site .story-copy-center {
    padding: 54px 0;
    text-align: left;
  }

  body.knot-site .story-image-wide,
  body.knot-site .story-image-soft {
    height: 210px;
    margin-bottom: 46px;
    border-radius: 8px;
  }

  body.knot-site .story-image-arch {
    height: 300px;
    border-radius: 110px 110px 8px 8px;
  }

  body.knot-site .story-split {
    gap: 36px;
    padding-top: 56px;
  }

  body.knot-site .story-name {
    gap: 32px;
    margin-top: 62px;
    padding: 42px 0;
  }

  body.knot-site .story-name-mark {
    min-height: 180px;
  }

  body.knot-site .story-name-mark img {
    width: min(220px, 72%);
  }

  body.knot-site .story-name h2,
  body.knot-site .story-management h2 {
    font-size: 21px;
  }

  body.knot-site .story-management {
    margin-top: 58px;
    text-align: left;
  }

  body.knot-site .story-management-card {
    padding: 24px 20px;
  }

  body.knot-site .about-port-hero {
    min-height: 280px;
    padding: 88px 22px 40px;
  }

  body.knot-site .about-port-hero h1 {
    font-size: 24px;
    letter-spacing: 0.02em;
  }

  body.knot-site .about-port-hero p,
  body.knot-site .statement-body p,
  body.knot-site .about-port-heading p,
  body.knot-site .flow-board article p,
  body.knot-site .asset-list article p,
  body.knot-site .role-grid article p,
  body.knot-site .overview-table dd {
    width: calc(100vw - 44px);
    max-width: calc(100vw - 44px);
    overflow-wrap: anywhere;
    word-break: normal;
    letter-spacing: 0.02em;
  }

  body.knot-site .about-mobile-line {
    display: block;
  }

  body.knot-site .about-port-statement,
  body.knot-site .about-port-section {
    width: min(100% - 36px, 1120px);
  }

  body.knot-site .about-port-statement,
  body.knot-site .about-port-section {
    padding: 38px 0;
  }

  body.knot-site .statement-copy h2,
  body.knot-site .about-port-heading h2 {
    font-size: 19px;
  }

  body.knot-site .about-port-visual {
    grid-template-columns: 1fr;
    width: min(100% - 24px, 1220px);
    padding-bottom: 46px;
  }

  body.knot-site .visual-card.tall,
  body.knot-site .visual-card.wide,
  body.knot-site .visual-card.square {
    min-height: 0;
    height: 170px;
    border-radius: 8px;
  }

  body.knot-site .flow-board,
  body.knot-site .role-grid {
    grid-template-columns: 1fr;
  }

  body.knot-site .about-route {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    min-height: 0;
    padding: 0;
  }

  body.knot-site .about-route::before {
    top: 0;
    bottom: 0;
    left: 10px;
    width: 1px;
    height: auto;
    background: linear-gradient(180deg, transparent, rgba(18, 56, 77, 0.28), transparent);
  }

  body.knot-site .route-node,
  body.knot-site .route-node:nth-child(even) {
    align-self: auto;
    padding: 22px 0 22px 30px;
    border-top: 0;
    border-bottom: 1px solid rgba(128, 161, 184, 0.42);
  }

  body.knot-site .route-node::before {
    content: "";
    position: absolute;
    top: 28px;
    left: 5px;
    width: 10px;
    height: 10px;
    border: 1px solid rgba(18, 56, 77, 0.36);
    border-radius: 50%;
    background: #fff;
  }

  body.knot-site .question-field {
    display: grid;
    gap: 14px;
    min-height: 0;
    padding: 22px 0;
  }

  body.knot-site .question-field::before {
    display: none;
  }

  body.knot-site .question-core,
  body.knot-site .question-chip,
  body.knot-site .question-chip.chip-a,
  body.knot-site .question-chip.chip-b,
  body.knot-site .question-chip.chip-c,
  body.knot-site .question-chip.chip-d {
    position: static;
    width: auto;
    transform: none;
  }

  body.knot-site .question-core {
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(128, 161, 184, 0.42);
    text-align: left;
    font-size: 18px;
  }

  body.knot-site .question-chip {
    padding-bottom: 14px;
  }

  body.knot-site .disclosure-layout figure {
    min-height: 220px;
  }

  body.knot-site .flow-board article,
  body.knot-site .role-grid article {
    min-height: 0;
    padding: 24px 20px;
  }

  body.knot-site .flow-board article h3,
  body.knot-site .role-grid article h3 {
    margin-top: 24px;
  }

  body.knot-site .asset-layout figure {
    min-height: 220px;
  }

  body.knot-site .asset-list article {
    padding: 22px 20px;
  }

  body.knot-site .overview-table div {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 20px 0;
  }
}

/* Responsive contract: 365 / 500 / 780 / 1100 / 1560 / 1800 / 2100 */
body.knot-site,
body.knot-site main,
body.knot-site .knot-page {
  max-width: 100%;
  overflow-x: clip;
}

body.knot-site img {
  max-width: 100%;
}

body.knot-site .encounter-mobile-break {
  display: none;
}

@media (min-width: 1800px) {
  body.knot-site .knot-section,
  body.knot-site .home-portal {
    padding-left: 0;
    padding-right: 0;
  }

  body.knot-site .knot-row,
  body.knot-site .home-portal {
    width: min(1360px, calc(100% - 96px));
    max-width: 1360px;
  }

  body.knot-site .hero-article-carousel {
    width: min(840px, calc(100vw - 160px));
  }

  body.knot-site .hero-article-slides {
    min-height: 310px;
  }
}

@media (min-width: 1560px) and (max-width: 1799px) {
  body.knot-site .knot-row,
  body.knot-site .home-portal {
    width: min(1280px, calc(100% - 96px));
    max-width: 1280px;
  }

  body.knot-site .hero-article-carousel {
    width: min(800px, calc(100vw - 140px));
  }
}

@media (min-width: 1100px) and (max-width: 1559px) {
  body.knot-site .knot-row,
  body.knot-site .home-portal {
    width: min(1220px, calc(100% - 80px));
    max-width: 1220px;
  }

  body.knot-site .hero-article-carousel {
    width: min(740px, calc(100vw - 120px));
  }

  body.knot-site .knot-footer {
    grid-template-columns: minmax(150px, 0.5fr) minmax(260px, 1fr) minmax(240px, 0.8fr);
  }
}

@media (min-width: 780px) and (max-width: 1099px) {
  body.knot-site .encounter-hero {
    min-height: max(92svh, 720px);
  }

  body.knot-site .encounter-copy {
    top: clamp(150px, 20svh, 210px);
    width: min(680px, calc(100vw - 64px));
  }

  body.knot-site .hero-article-carousel {
    top: clamp(300px, 38svh, 380px);
    width: min(720px, calc(100vw - 64px));
  }

  body.knot-site .hero-article-slides {
    min-height: 250px;
  }

  body.knot-site .hero-article-slide {
    grid-template-columns: minmax(170px, 0.82fr) minmax(0, 1fr);
  }

  body.knot-site .knot-under-hero-menu {
    gap: 18px;
    padding-left: 32px;
    padding-right: 32px;
  }

  body.knot-site .knot-under-hero-menu a {
    min-width: 94px;
  }

  body.knot-site .home-portal {
    grid-template-columns: 1fr;
    gap: 42px;
    width: min(760px, calc(100% - 64px));
  }

  body.knot-site .home-portal-link {
    min-height: 240px;
  }
}

@media (min-width: 500px) and (max-width: 779px) {
  body.knot-site .encounter-hero {
    min-height: max(88svh, 800px);
    padding-left: 24px;
    padding-right: 24px;
  }

  body.knot-site .encounter-copy {
    top: 150px;
    width: calc(100vw - 48px);
  }

  body.knot-site .encounter-copy h1 {
    font-size: 18px;
  }

  body.knot-site .hero-article-carousel {
    top: 250px;
    width: calc(100vw - 48px);
  }

  body.knot-site .hero-article-slides {
    min-height: 430px;
  }

  body.knot-site .hero-article-slide {
    grid-template-columns: 1fr;
    grid-template-rows: 205px auto;
    gap: 18px;
    padding: 18px;
  }

  body.knot-site .hero-article-image {
    aspect-ratio: auto;
    height: 205px;
  }

  body.knot-site .knot-under-hero-menu {
    gap: 12px;
    padding: 14px 20px;
  }

  body.knot-site .knot-under-hero-menu a {
    min-width: 82px;
    min-height: 62px;
  }

  body.knot-site .home-portal {
    width: calc(100% - 48px);
    grid-template-columns: 1fr;
    gap: 36px;
    padding-top: 84px;
    padding-bottom: 84px;
  }

  body.knot-site .home-portal-link {
    grid-template-columns: 120px minmax(0, 1fr);
    min-height: 0;
  }

  body.knot-site .knot-section {
    padding-left: 24px;
    padding-right: 24px;
  }
}

@media (min-width: 365px) and (max-width: 499px) {
  body.knot-site .encounter-hero {
    min-height: max(88svh, 780px);
    padding: 88px 20px 62px;
  }

  body.knot-site .encounter-copy {
    top: 128px;
    width: calc(100vw - 40px);
  }

  body.knot-site .encounter-copy h1 {
    max-width: 280px;
    margin-left: auto;
    margin-right: auto;
    font-size: 17px;
    line-height: 1.8;
    white-space: normal;
  }

  body.knot-site .encounter-mobile-break {
    display: inline;
  }

  body.knot-site .hero-article-carousel {
    top: 238px;
    left: 50vw;
    width: calc(100vw - 40px);
    padding-bottom: 42px;
  }

  body.knot-site .hero-article-slides {
    min-height: 430px;
  }

  body.knot-site .hero-article-slide {
    grid-template-columns: 1fr;
    grid-template-rows: 170px auto;
    gap: 14px;
    padding: 14px;
    min-width: 0;
  }

  body.knot-site .hero-article-text {
    min-width: 0;
    overflow-wrap: anywhere;
  }

  body.knot-site .hero-article-image {
    aspect-ratio: auto;
    height: 170px;
  }

  body.knot-site .hero-article-text h2 {
    font-size: 20px;
  }

  body.knot-site .hero-article-text p {
    font-size: 14px;
    line-height: 1.8;
  }

  body.knot-site .hero-article-tags span {
    font-size: 11px;
  }

  body.knot-site .knot-under-hero-menu {
    min-height: 72px;
    gap: 8px;
    padding: 12px 12px;
  }

  body.knot-site .knot-under-hero-menu a {
    min-width: 76px;
    min-height: 56px;
    font-size: 12px;
  }

  body.knot-site .knot-under-hero-menu img {
    width: 24px;
    height: 24px;
  }

  body.knot-site .home-portal {
    width: calc(100% - 40px);
    gap: 30px;
    padding-top: 72px;
    padding-bottom: 72px;
  }

  body.knot-site .home-portal-link {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 14px;
    padding: 16px;
  }

  body.knot-site .home-portal-link h3 {
    font-size: 17px;
  }

  body.knot-site .home-portal-link p {
    font-size: 12px;
  }

  body.knot-site .knot-section {
    padding-left: 20px;
    padding-right: 20px;
  }

  body.knot-site .knot-footer {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (max-width: 364px) {
  body.knot-site .encounter-hero {
    min-height: 800px;
    padding-left: 16px;
    padding-right: 16px;
  }

  body.knot-site .encounter-copy {
    top: 116px;
    width: calc(100vw - 32px);
  }

  body.knot-site .encounter-copy h1 {
    max-width: 250px;
    margin-left: auto;
    margin-right: auto;
    font-size: 16px;
    white-space: normal;
  }

  body.knot-site .encounter-mobile-break {
    display: inline;
  }

  body.knot-site .hero-article-carousel {
    top: 210px;
    left: 50vw;
    width: calc(100vw - 32px);
  }

  body.knot-site .hero-article-slides {
    min-height: 470px;
  }

  body.knot-site .hero-article-slide {
    grid-template-rows: 150px auto;
    padding: 12px;
    min-width: 0;
  }

  body.knot-site .hero-article-text {
    min-width: 0;
    overflow-wrap: anywhere;
  }

  body.knot-site .hero-article-image {
    height: 150px;
  }

  body.knot-site .hero-article-text h2 {
    font-size: 18px;
  }

  body.knot-site .hero-article-text p {
    font-size: 13px;
  }

  body.knot-site .knot-under-hero-menu {
    gap: 4px;
    padding-left: 8px;
    padding-right: 8px;
  }

  body.knot-site .knot-under-hero-menu a {
    min-width: 70px;
    font-size: 11px;
  }

  body.knot-site .home-portal {
    width: calc(100% - 32px);
  }

  body.knot-site .home-portal-link {
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 10px;
    padding: 12px;
  }

  body.knot-site .home-portal-link h3 {
    font-size: 16px;
  }

  body.knot-site .home-portal-link p {
    font-size: 11px;
  }

  body.knot-site .knot-section,
  body.knot-site .knot-footer {
    padding-left: 16px;
    padding-right: 16px;
  }
}

@media (max-width: 620px) {
  body.knot-site .story-hero-heading {
    gap: 14px;
    max-width: calc(100vw - 40px);
  }

  body.knot-site .story-hero-heading h1 {
    font-size: 34px;
    line-height: 1.3;
  }

  body.knot-site .story-hero-heading .story-lead,
  body.knot-site .story-hero-heading .activities-hero-copy,
  body.knot-site .story-hero-heading .records-hero-copy {
    font-size: 16px;
    line-height: 2;
    letter-spacing: 0.04em;
  }

  body.knot-site .story-jump-link {
    margin-top: 8px;
    font-size: 12px;
  }
}

/* About story rotator: image selection changes the story in place. */
body.knot-site .about-story-body {
  width: min(1180px, calc(100% - 44px));
  padding-bottom: clamp(96px, 12vw, 160px);
}

body.knot-site .about-rotator {
  min-height: min(820px, calc(100svh - 80px));
  padding: clamp(34px, 5vw, 68px) 0 24px;
}

body.knot-site .about-rotator-heading {
  display: flex;
  gap: 18px;
  align-items: baseline;
  margin-bottom: clamp(22px, 4vw, 48px);
  color: #527689;
  font-size: 13px;
  letter-spacing: 0.12em;
}

body.knot-site .about-rotator-heading .story-kicker {
  flex: 0 0 auto;
}

body.knot-site .about-rotator-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.82fr);
  gap: clamp(48px, 8vw, 124px);
  align-items: center;
  min-height: clamp(540px, 66svh, 720px);
}

body.knot-site .about-rotator-gallery {
  position: relative;
  min-height: clamp(460px, 58svh, 640px);
  isolation: isolate;
}

body.knot-site .about-rotator-image {
  position: absolute;
  top: 50%;
  left: 50%;
  display: block;
  width: min(420px, 69%);
  aspect-ratio: 0.84;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(20, 75, 107, 0.22);
  border-radius: 12px 12px 8px 8px;
  background: #f7fbfd;
  box-shadow: 0 22px 54px rgba(25, 71, 95, 0.12);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) translate3d(0, 18px, 0) scale(0.74);
  transition:
    opacity 500ms ease,
    transform 720ms cubic-bezier(0.2, 0.7, 0.2, 1),
    box-shadow 260ms ease;
}

body.knot-site .about-rotator-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.75) contrast(0.94);
  transition: filter 420ms ease, transform 900ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

body.knot-site .about-rotator-image:hover,
body.knot-site .about-rotator-image:focus-visible {
  box-shadow: 0 28px 62px rgba(25, 71, 95, 0.2);
}

body.knot-site .about-rotator-image:hover img,
body.knot-site .about-rotator-image:focus-visible img,
body.knot-site .about-rotator-image.is-active img {
  filter: saturate(0.92) contrast(1);
}

body.knot-site .about-rotator-image.is-active,
body.knot-site .about-rotator-image.is-prev,
body.knot-site .about-rotator-image.is-next,
body.knot-site .about-rotator-image.is-far-prev,
body.knot-site .about-rotator-image.is-far-next {
  pointer-events: auto;
}

body.knot-site .about-rotator-image.is-active {
  z-index: 5;
  opacity: 1;
  transform: translate(-50%, -50%) translate3d(0, 0, 0) rotate(0deg) scale(1);
}

body.knot-site .about-rotator-image.is-prev {
  z-index: 3;
  opacity: 0.64;
  transform: translate(-50%, -50%) translate3d(-64%, 8%, 0) rotate(-8deg) scale(0.78);
}

body.knot-site .about-rotator-image.is-next {
  z-index: 3;
  opacity: 0.64;
  transform: translate(-50%, -50%) translate3d(64%, 8%, 0) rotate(8deg) scale(0.78);
}

body.knot-site .about-rotator-image.is-far-prev {
  z-index: 2;
  opacity: 0.24;
  transform: translate(-50%, -50%) translate3d(-102%, -2%, 0) rotate(-14deg) scale(0.62);
}

body.knot-site .about-rotator-image.is-far-next {
  z-index: 2;
  opacity: 0.24;
  transform: translate(-50%, -50%) translate3d(102%, -2%, 0) rotate(14deg) scale(0.62);
}

body.knot-site .about-rotator-image.is-hidden {
  z-index: 1;
  opacity: 0;
  transform: translate(-50%, -50%) translate3d(0, 18px, 0) scale(0.52);
}

body.knot-site .about-rotator-image-number {
  position: absolute;
  top: 14px;
  left: 16px;
  z-index: 1;
  color: #fff;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.32);
}

body.knot-site .about-rotator-image img[src*="brand-logo-transparent"] {
  padding: 18%;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.9);
}

body.knot-site .about-rotator-copy {
  position: relative;
  min-height: 380px;
}

body.knot-site .about-rotator-copy-panel {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  gap: 17px;
  opacity: 0;
  pointer-events: none;
  transform: translate3d(34px, 0, 0);
  transition:
    opacity 520ms ease,
    transform 680ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

body.knot-site .about-rotator-copy-panel.is-active {
  position: relative;
  z-index: 1;
  opacity: 1;
  pointer-events: auto;
  transform: translate3d(0, 0, 0);
}

body.knot-site .about-rotator-copy-panel .story-kicker {
  margin: 0 0 4px;
}

body.knot-site .about-rotator-copy-panel h2 {
  max-width: 560px;
  margin: 0 0 12px;
  color: var(--knot-blue);
  font-size: clamp(22px, 2.4vw, 36px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.05em;
  text-wrap: balance;
}

body.knot-site .about-rotator-copy-panel > p:not(.story-kicker):not(.story-signature),
body.knot-site .about-rotator-copy-panel .story-management-card p {
  max-width: 560px;
  margin: 0;
  color: #315d71;
  font-size: clamp(15px, 1.18vw, 17px);
  line-height: 2.05;
  letter-spacing: 0.06em;
}

body.knot-site .about-rotator-copy-panel .story-management-card {
  margin-top: 4px;
  padding: 24px 28px;
}

body.knot-site .about-rotator-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: clamp(28px, 5vw, 58px);
  padding-top: 18px;
  border-top: 1px solid rgba(128, 161, 184, 0.34);
}

body.knot-site .about-rotator-progress {
  display: flex;
  gap: 8px;
  align-items: baseline;
  color: #527689;
  font-size: 12px;
  letter-spacing: 0.16em;
}

body.knot-site .about-rotator-progress [data-rotator-current] {
  color: var(--knot-blue);
  font-size: 18px;
}

body.knot-site .about-rotator-controls {
  display: flex;
  gap: 8px;
}

body.knot-site .about-rotator-controls button {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(20, 75, 107, 0.3);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.42);
  color: var(--knot-blue);
  font-size: 19px;
  line-height: 1;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

body.knot-site .about-rotator-controls button:hover,
body.knot-site .about-rotator-controls button:focus-visible {
  background: var(--knot-blue);
  color: #fff;
  transform: translateY(-2px);
}

@media (max-width: 820px) {
  body.knot-site .about-rotator-stage {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  body.knot-site .about-rotator-gallery {
    min-height: min(560px, 60svh);
  }

  body.knot-site .about-rotator-copy {
    min-height: 340px;
  }

  body.knot-site .about-rotator-copy-panel {
    align-content: start;
  }
}

@media (max-width: 620px) {
  body.knot-site .about-story-body {
    width: calc(100% - 32px);
  }

  body.knot-site .about-rotator {
    padding-top: 18px;
  }

  body.knot-site .about-rotator-heading {
    display: grid;
    gap: 8px;
    margin-bottom: 18px;
    font-size: 12px;
  }

  body.knot-site .about-rotator-gallery {
    min-height: 390px;
  }

  body.knot-site .about-rotator-image {
    width: 68%;
  }

  body.knot-site .about-rotator-image.is-prev {
    transform: translate(-50%, -50%) translate3d(-60%, 7%, 0) rotate(-7deg) scale(0.78);
  }

  body.knot-site .about-rotator-image.is-next {
    transform: translate(-50%, -50%) translate3d(60%, 7%, 0) rotate(7deg) scale(0.78);
  }

  body.knot-site .about-rotator-image.is-far-prev,
  body.knot-site .about-rotator-image.is-far-next {
    opacity: 0;
  }

  body.knot-site .about-rotator-copy {
    min-height: 370px;
  }

  body.knot-site .about-rotator-copy-panel h2 {
    font-size: 25px;
  }

  body.knot-site .about-rotator-copy-panel > p:not(.story-kicker):not(.story-signature),
  body.knot-site .about-rotator-copy-panel .story-management-card p {
    font-size: 14px;
    line-height: 2;
  }

  body.knot-site .about-rotator-footer {
    margin-top: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.knot-site .about-rotator-image,
  body.knot-site .about-rotator-copy-panel,
  body.knot-site .about-rotator-controls button {
    transition: none;
  }
}

body.knot-site.article-page {
  background: #fff;
}

body.knot-site .article-detail-hero {
  display: grid;
  min-height: clamp(620px, 76svh, 790px);
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: clamp(36px, 7vw, 108px);
  align-items: end;
  padding: clamp(128px, 13vw, 188px) clamp(24px, 7vw, 112px) clamp(82px, 9vw, 124px);
  background:
    linear-gradient(90deg, rgba(236, 245, 248, 0.7), rgba(255, 255, 255, 0.82) 48%, rgba(255, 255, 255, 0.96)),
    #fff;
}

body.knot-site .article-detail-visual {
  position: relative;
  min-height: clamp(360px, 50svh, 540px);
  overflow: hidden;
  border-radius: 4px 150px 4px 4px;
  background: #eaf3f8;
  box-shadow: 0 28px 80px rgba(18, 56, 77, 0.12);
}

body.knot-site .article-detail-visual::after {
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.64);
  border-radius: 2px 132px 2px 2px;
  content: "";
  pointer-events: none;
}

body.knot-site .article-detail-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.02);
}

body.knot-site .article-detail-heading {
  max-width: 520px;
  padding-bottom: clamp(12px, 4vw, 54px);
  color: var(--knot-blue);
}

body.knot-site .article-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
  margin-bottom: 20px;
  color: #526f80;
  font-size: 12px;
  letter-spacing: 0.14em;
}

body.knot-site .article-detail-meta span {
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(139, 0, 0, 0.48);
}

body.knot-site .article-detail-heading h1 {
  margin: 0;
  color: #12384d;
  font-size: clamp(30px, 4.2vw, 58px);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.04em;
}

body.knot-site .article-detail-heading > p {
  max-width: 34em;
  margin: 24px 0 0;
  color: #315d71;
  font-size: clamp(15px, 1.35vw, 19px);
  line-height: 2;
  letter-spacing: 0.04em;
}

body.knot-site .article-detail-content {
  display: grid;
  grid-template-columns: minmax(150px, 0.28fr) minmax(0, 0.72fr);
  gap: clamp(38px, 8vw, 126px);
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(76px, 10vw, 148px) clamp(24px, 5vw, 68px) clamp(96px, 12vw, 172px);
}

body.knot-site .article-detail-aside {
  align-self: start;
  position: sticky;
  top: 120px;
  color: #315d71;
}

body.knot-site .article-detail-aside > p:not(.story-kicker) {
  margin: 20px 0 28px;
  font-size: 15px;
  line-height: 2;
  letter-spacing: 0.08em;
}

body.knot-site .article-detail-aside a {
  color: var(--knot-blue);
  font-size: 13px;
  letter-spacing: 0.08em;
}

body.knot-site .article-detail-body {
  max-width: 680px;
}

body.knot-site .article-detail-body p {
  margin: 0 0 28px;
  color: #315d71;
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 2.2;
  letter-spacing: 0.04em;
}

body.knot-site .article-detail-actions {
  margin-top: 50px;
  padding-top: 24px;
  border-top: 1px solid rgba(128, 161, 184, 0.3);
}

body.knot-site .article-detail-cta {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  padding-bottom: 7px;
  border-bottom: 1px solid rgba(18, 56, 77, 0.56);
  color: var(--knot-blue);
  font-size: 14px;
  letter-spacing: 0.08em;
}

body.knot-site .article-detail-cta span {
  color: #8b0000;
}

body.knot-site .article-detail-missing {
  min-height: 520px;
  padding: 180px 24px 120px;
  text-align: center;
}

body.knot-site .article-detail-missing h1 {
  margin: 20px 0;
  color: var(--knot-blue);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 500;
}

body.knot-site .article-detail-missing > p:not(.story-kicker) {
  margin: 0 0 30px;
  color: #315d71;
  line-height: 2;
}

body.knot-site .records-story-page .backnumber-article-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(18, 56, 77, 0.48);
  color: var(--knot-blue);
  font-size: 13px;
  letter-spacing: 0.04em;
}

body.knot-site .records-story-page .backnumber-article-link span {
  color: #8b0000;
}

@media (max-width: 760px) {
  body.knot-site .article-detail-hero {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 34px;
    align-items: stretch;
    padding: 116px 20px 72px;
  }

  body.knot-site .article-detail-visual {
    min-height: 360px;
    max-height: 500px;
    border-radius: 4px 96px 4px 4px;
  }

  body.knot-site .article-detail-visual::after {
    inset: 12px;
    border-radius: 2px 82px 2px 2px;
  }

  body.knot-site .article-detail-heading {
    padding: 0 4px;
  }

  body.knot-site .article-detail-heading h1 {
    font-size: clamp(30px, 9vw, 42px);
  }

  body.knot-site .article-detail-heading > p {
    margin-top: 18px;
    font-size: 15px;
    line-height: 1.9;
  }

  body.knot-site .article-detail-content {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 72px 24px 112px;
  }

  body.knot-site .article-detail-aside {
    position: static;
  }

  body.knot-site .article-detail-aside > p:not(.story-kicker) {
    margin: 14px 0 20px;
  }

  body.knot-site .article-detail-body p {
    font-size: 16px;
    line-height: 2.05;
  }
}