:root {
  --page: #f7fbf7;
  --paper: rgba(255, 255, 255, 0.74);
  --paper-solid: #ffffff;
  --ink: #17211f;
  --muted: #66706d;
  --faint: #8a938f;
  --line: rgba(23, 33, 31, 0.12);
  --line-strong: rgba(23, 33, 31, 0.2);
  --teal: #11b9ad;
  --mint: #9bea78;
  --coral: #ff684d;
  --cobalt: #3167ff;
  --sun: #ffd369;
  --shadow: 0 22px 80px rgba(22, 39, 35, 0.1);
  --max: 1180px;
  --radius: 10px;
  --section-space-y: clamp(52px, 4.8vw, 68px);
  --section-space-y-mobile: 42px;
  --font:
    "SF Pro Display", "SF Pro Text", "Helvetica Neue", "PingFang SC",
    "Noto Sans CJK SC", "Source Han Sans SC", "Microsoft YaHei UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 150px;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font);
  font-weight: 350;
  letter-spacing: 0;
  background:
    radial-gradient(circle at 8% 12%, rgba(49, 103, 255, 0.12), transparent 28%),
    radial-gradient(circle at 86% 8%, rgba(255, 104, 77, 0.12), transparent 26%),
    linear-gradient(135deg, rgba(17, 185, 173, 0.08), transparent 36%),
    var(--page);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(23, 33, 31, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 33, 31, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.92), transparent 88%);
}

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

button {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(calc(100% - 36px), var(--max));
  min-height: 60px;
  padding: 9px 11px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 12px 46px rgba(22, 39, 35, 0.1);
  transform: translateX(-50%);
  backdrop-filter: blur(18px);
}

.site-nav,
.header-controls,
.header-actions,
.hero-actions,
.register-actions {
  display: flex;
  align-items: center;
}

.site-nav {
  flex: 1 1 auto;
  justify-content: center;
  gap: 16px;
  min-width: 0;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 350;
}

.site-nav a {
  padding: 9px 0;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
}

.header-controls {
  display: flex;
  width: 100%;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: clamp(12px, 2vw, 24px);
}

.header-actions {
  flex: 0 0 auto;
  flex-wrap: nowrap;
  justify-content: flex-end;
  gap: 8px;
  white-space: nowrap;
}

.nav-cta {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  min-width: 82px;
  padding: 0 14px;
  border-radius: 999px;
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 420;
  background: linear-gradient(135deg, var(--teal), var(--cobalt));
  box-shadow: 0 14px 34px rgba(49, 103, 255, 0.18);
}

.nav-cta .label-mobile {
  display: none;
}

.nav-cta-soft {
  color: #553613;
  border: 1px solid rgba(255, 196, 79, 0.38);
  background:
    radial-gradient(circle at 20% 18%, rgba(255, 255, 255, 0.72), transparent 48%),
    linear-gradient(135deg, rgba(255, 211, 105, 0.9), rgba(255, 145, 77, 0.72));
  box-shadow:
    0 14px 34px rgba(255, 145, 77, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.nav-cta-training {
  color: #123f3b;
  background: linear-gradient(135deg, rgba(155, 234, 120, 0.72), rgba(17, 185, 173, 0.42));
  box-shadow: 0 14px 34px rgba(17, 185, 173, 0.14);
}

.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  align-content: end;
  min-height: 86svh;
  padding: 132px max(18px, calc((100vw - var(--max)) / 2)) 32px;
  background:
    linear-gradient(120deg, rgba(247, 251, 247, 0.9), rgba(247, 251, 247, 0.58)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(247, 251, 247, 0.96));
}

#quantum-field {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
}

.hero-noise {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.2) 0,
      rgba(255, 255, 255, 0.2) 1px,
      transparent 1px,
      transparent 4px
    );
  opacity: 0.44;
}

.hero-content,
.hero-logo,
.hero-dock {
  position: relative;
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 980px;
}

.hero-content::before {
  content: "";
  position: absolute;
  inset: -24px -34px -20px -34px;
  z-index: -1;
  pointer-events: none;
  border-radius: 28px;
  background:
    radial-gradient(circle at 16% 28%, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.38) 56%, transparent 76%),
    linear-gradient(90deg, rgba(247, 251, 247, 0.76), rgba(247, 251, 247, 0.22), transparent);
}

.hero-logo {
  position: absolute;
  right: 18px;
  top: 218px;
  z-index: 1;
  width: 720px;
  max-width: 54vw;
  height: 172px;
  max-height: 172px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  gap: 0;
  opacity: 0.72;
  transform: none;
  pointer-events: none;
  white-space: nowrap;
  font-size: 0;
}

@supports (top: clamp(1px, 1vw, 2px)) {
  .hero-logo {
    right: max(18px, calc((100vw - var(--max)) / 2) - 8px);
    top: clamp(204px, calc(20vh + 54px), 230px);
    width: min(54vw, 720px);
    height: clamp(156px, 13.5vw, 172px);
  }
}

.hero-logo-divider {
  display: inline-block;
  width: 5px;
  height: 82%;
  margin: 0 10px;
  -webkit-box-flex: 0;
  -ms-flex: 0 0 5px;
  flex: 0 0 5px;
  vertical-align: middle;
  border-radius: 0;
  background: rgba(116, 125, 132, 0.6);
  box-shadow: 0 10px 24px rgba(71, 84, 96, 0.1);
}

.hero-logo-mark {
  display: inline-block;
  width: auto;
  height: 82%;
  max-height: 142px;
  max-width: 44%;
  min-width: 0;
  -webkit-box-flex: 0;
  -ms-flex: 0 0 auto;
  flex: 0 0 auto;
  vertical-align: middle;
  object-fit: contain;
  filter: drop-shadow(0 18px 34px rgba(30, 89, 127, 0.11));
}

.hero-logo-mark-association {
  max-width: 38%;
  transform: scaleY(1.04);
  transform-origin: center;
}

.hero-logo-mark-mobile {
  max-width: 38%;
}

.section-kicker {
  margin: 0 0 18px;
  color: #2b7f79;
  font-size: 0.78rem;
  font-weight: 380;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: 2.72rem;
  font-weight: 250;
  line-height: 1.18;
  letter-spacing: -0.035em;
  text-shadow: 0 12px 30px rgba(247, 251, 247, 0.9);
}

.hero-lede {
  max-width: 700px;
  color: #34423f;
  font-size: 1.02rem;
  font-weight: 320;
  line-height: 1.85;
  text-shadow: 0 10px 24px rgba(247, 251, 247, 0.9);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 400;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--coral), #f22f6d 48%, var(--cobalt));
  box-shadow: 0 18px 42px rgba(242, 47, 109, 0.22);
}

.button-soft {
  border-color: rgba(23, 33, 31, 0.16);
  background: rgba(255, 255, 255, 0.64);
}

.hero-dock {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  width: min(100%, 1040px);
  top: clamp(12px, 1.8vh, 18px);
  margin-top: 58px;
  overflow: hidden;
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: var(--radius);
  background: rgba(23, 33, 31, 0.1);
  box-shadow: var(--shadow);
}

.hero-dock div {
  min-height: 104px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(18px);
}

.hero-dock span,
.timeline span,
.deliverable-grid span,
.score-row span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 380;
}

.hero-dock strong {
  color: var(--ink);
  font-size: 1.02rem;
  font-weight: 420;
}

@keyframes logoFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }

  50% {
    transform: translate3d(0, -14px, 0) rotate(2deg);
  }
}

@keyframes iconFloat {
  0%,
  100% {
    translate: 0 0;
  }

  50% {
    translate: 0 -14px;
  }
}

@keyframes actionFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(0, -8px, 0);
  }
}

@keyframes actionSweep {
  0% {
    transform: translateX(-140%) skewX(-18deg);
  }

  55%,
  100% {
    transform: translateX(140%) skewX(-18deg);
  }
}

@keyframes actionPulse {
  0%,
  100% {
    opacity: 0.18;
    transform: scale(0.94);
  }

  50% {
    opacity: 0.48;
    transform: scale(1.04);
  }
}

@keyframes hostGlow {
  0%,
  100% {
    opacity: 0.72;
    transform: translate3d(-2%, 0, 0) rotate(0deg);
  }

  50% {
    opacity: 1;
    transform: translate3d(4%, 8%, 0) rotate(3deg);
  }
}

@keyframes scenarioReveal {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scenarioArrow {
  0%,
  100% {
    opacity: 0.34;
    transform: translateX(-50%) translateY(-2px);
  }

  50% {
    opacity: 0.72;
    transform: translateX(-50%) translateY(3px);
  }
}

@keyframes highlightPulse {
  0%,
  100% {
    opacity: 0.32;
    transform: scaleY(0.86);
  }

  50% {
    opacity: 0.92;
    transform: scaleY(1.08);
  }
}

@keyframes machineGlow {
  0%,
  100% {
    opacity: 0.52;
    transform: scaleX(0.9);
  }

  50% {
    opacity: 0.92;
    transform: scaleX(1.06);
  }
}

@keyframes machineOrbit {
  to {
    transform: rotate(360deg);
  }
}

@keyframes machineFloat {
  0%,
  100% {
    transform: translate3d(0, 6px, 0);
  }

  50% {
    transform: translate3d(0, -10px, 0);
  }
}

@keyframes highlightCardLift {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes worksScroll {
  to {
    transform: translate3d(calc(-50% - 9px), 0, 0);
  }
}

.container {
  width: min(calc(100% - 36px), var(--max));
  margin: 0 auto;
}

main > section:not(.hero) {
  position: relative;
  overflow: hidden;
  padding: var(--section-space-y) 0;
}

.section-orbit {
  position: absolute;
  right: max(18px, calc((100vw - var(--max)) / 2) - 18px);
  top: 76px;
  z-index: 0;
  display: grid;
  place-items: center;
  width: 116px;
  height: 116px;
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 30px;
  color: rgba(43, 127, 121, 0.58);
  background:
    radial-gradient(circle at 30% 24%, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.22) 58%),
    linear-gradient(135deg, rgba(17, 185, 173, 0.14), rgba(49, 103, 255, 0.12));
  box-shadow:
    0 24px 70px rgba(22, 39, 35, 0.12),
    inset 0 0 0 1px rgba(255, 255, 255, 0.58);
  pointer-events: none;
  transform: rotate(-8deg);
  animation: iconFloat 8s ease-in-out infinite;
}

.section-orbit svg {
  width: 68px;
  height: 68px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.section-orbit svg circle {
  fill: none;
}

main > section:nth-of-type(2n) .section-orbit {
  right: auto;
  left: max(18px, calc((100vw - var(--max)) / 2) - 8px);
  transform: rotate(8deg);
  animation-delay: -2.4s;
}

.about-heading,
.organizer-heading,
.groups-section .section-copy,
.news-more-heading,
.contact-heading {
  position: relative;
}

.about-heading .section-orbit,
.news-more-heading .section-orbit,
.organizer-heading .section-orbit,
.groups-section .section-copy .section-orbit {
  right: auto;
  left: auto;
  z-index: 0;
}

.about-heading .section-orbit {
  position: relative;
  top: auto;
  width: 116px;
  height: 116px;
  margin-top: 18px;
  border-radius: 30px;
  transform: rotate(-8deg);
}

.about-heading .section-orbit svg {
  width: 68px;
  height: 68px;
}

.news-more-heading .section-orbit {
  top: 18px;
  right: 18px;
  left: auto;
  width: 116px;
  height: 116px;
  border-radius: 30px;
  opacity: 0.58;
  transform: rotate(-8deg);
}

.news-more-heading .section-orbit svg {
  width: 68px;
  height: 68px;
}

.intro-section .section-orbit {
  top: 82px;
  width: 74px;
  height: 74px;
  border-radius: 20px;
}

.intro-section .section-orbit svg {
  width: 42px;
  height: 42px;
  stroke-width: 1.9;
}

.organizer-heading {
  display: inline-grid;
  justify-self: start;
  min-width: min(100%, 340px);
  width: fit-content;
  padding-right: 132px;
}

main > section.intro-section .organizer-heading .section-orbit {
  top: 50%;
  right: 0;
  left: auto;
  width: 116px;
  height: 116px;
  border-radius: 30px;
  opacity: 0.58;
  transform: translateY(-42%) rotate(-8deg);
}

main > section.intro-section .organizer-heading .section-orbit svg {
  width: 68px;
  height: 68px;
}

.groups-section .section-copy .section-orbit {
  top: 8px;
  right: 0;
  left: auto;
  width: 116px;
  height: 116px;
  border-radius: 30px;
  opacity: 0.5;
  transform: rotate(-8deg);
}

.groups-section .section-copy .section-orbit svg {
  width: 68px;
  height: 68px;
}

main > section.contact-section > .section-orbit.section-orbit {
  top: 18px;
  right: max(18px, calc((100vw - var(--max)) / 2) + 8px);
  left: auto;
  width: 74px;
  height: 74px;
  border-radius: 20px;
  opacity: 0.38;
  transform: rotate(-8deg);
}

main > section.contact-section > .section-orbit.section-orbit svg {
  width: 42px;
  height: 42px;
}

main > section:not(.hero) > .container {
  position: relative;
  z-index: 1;
}

.about-section,
.intro-section,
.timeline-section,
.news-section,
.attachments-section {
  background: rgba(255, 255, 255, 0.52);
}

.intro-grid,
.split-layout,
.submit-layout,
.judge-layout,
.news-layout,
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: start;
}

.groups-section .split-layout {
  grid-template-columns: minmax(0, 0.3fr) minmax(0, 0.7fr);
  gap: 36px;
}

.intro-section .section-copy {
  padding-top: clamp(58px, 6vw, 92px);
}

.groups-section .section-copy {
  padding-top: clamp(104px, 8vw, 132px);
  padding-right: 112px;
}

main > section.intro-section {
  padding-top: var(--section-space-y);
}

.intro-section .organizer-heading {
  padding-top: 0;
}

.about-section {
  padding-top: var(--section-space-y);
  padding-bottom: var(--section-space-y);
}

.about-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(220px, 0.58fr) minmax(0, 1.42fr);
  gap: clamp(20px, 3.8vw, 52px);
  align-items: start;
  overflow: hidden;
  padding: clamp(24px, 3.2vw, 38px);
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: calc(var(--radius) + 16px);
  background:
    radial-gradient(circle at 12% 8%, rgba(255, 255, 255, 0.9), transparent 32%),
    radial-gradient(circle at 88% 84%, rgba(17, 185, 173, 0.12), transparent 32%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(247, 251, 247, 0.6));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.about-panel::before {
  content: "";
  position: absolute;
  inset: 18px;
  pointer-events: none;
  border-radius: calc(var(--radius) + 8px);
  background:
    linear-gradient(90deg, rgba(17, 185, 173, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(49, 103, 255, 0.055) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.72), transparent 72%);
}

.about-heading,
.about-copy {
  position: relative;
  z-index: 1;
}

.about-heading h2 {
  margin-bottom: 0;
  font-size: clamp(1.36rem, 2.4vw, 2rem);
}

.about-copy {
  display: grid;
  gap: 14px;
}

.about-copy p {
  margin: 0;
  color: #34423f;
  font-size: clamp(0.96rem, 1.15vw, 1.06rem);
  font-weight: 330;
  line-height: 1.92;
  text-align: justify;
}

.section-copy h2 {
  margin-bottom: 12px;
  font-size: 1.68rem;
  font-weight: 250;
  line-height: 1.32;
  letter-spacing: -0.03em;
}

.intro-actions {
  display: grid;
  gap: 14px;
  width: min(100%, 280px);
  margin-top: clamp(54px, 9vw, 132px);
}

.intro-action {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-height: 62px;
  padding: 0 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 18px;
  color: #23312e;
  font-size: 1rem;
  font-weight: 380;
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.34) 44%, transparent 78%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.32)),
    radial-gradient(circle at 84% 24%, rgba(17, 185, 173, 0.2), transparent 45%);
  box-shadow:
    0 24px 70px rgba(22, 39, 35, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.88),
    inset 0 -24px 44px rgba(49, 103, 255, 0.06);
  backdrop-filter: blur(18px);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.intro-action::before {
  content: "";
  position: absolute;
  inset: -18px auto -18px -36%;
  width: 42%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.78), transparent);
  opacity: 0.9;
  pointer-events: none;
  animation: actionSweep 3.2s ease-in-out infinite;
}

.intro-action::after {
  content: "";
  width: 9px;
  height: 9px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  opacity: 0.72;
  transform: rotate(45deg);
}

.intro-action span {
  position: relative;
  z-index: 1;
  animation: actionFloat 4.8s ease-in-out infinite;
}

.intro-action span::before {
  content: "";
  position: absolute;
  inset: -20px -34px;
  z-index: -1;
  border-radius: 999px;
  background: rgba(17, 185, 173, 0.18);
  filter: blur(18px);
  animation: actionPulse 2.8s ease-in-out infinite;
}

.intro-action-training {
  color: #123f3b;
}

.intro-action-register {
  color: #ffffff;
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, 0.42), transparent 54%),
    linear-gradient(135deg, rgba(255, 104, 77, 0.86), rgba(242, 47, 109, 0.82) 48%, rgba(49, 103, 255, 0.86));
  box-shadow:
    0 26px 80px rgba(242, 47, 109, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.56),
    inset 0 -24px 44px rgba(49, 103, 255, 0.18);
}

.intro-action-register span::before {
  background: rgba(255, 255, 255, 0.22);
}

.intro-action-register span {
  animation-delay: -1.35s;
}

.intro-action:hover,
.intro-action:focus-visible {
  border-color: rgba(17, 185, 173, 0.28);
  box-shadow:
    0 32px 90px rgba(22, 39, 35, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
  transform: translateY(-5px) scale(1.02);
}

.intro-action:hover span,
.intro-action:focus-visible span {
  animation-play-state: paused;
}

.organizer-showcase {
  display: grid;
  gap: 18px;
}

.organizer-heading {
  max-width: none;
  padding-top: clamp(18px, 2.8vw, 38px);
}

.organizer-heading h2 {
  margin-bottom: 0;
  font-size: clamp(1.15rem, 2vw, 1.72rem);
}

.host-feature,
.organizer-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: calc(var(--radius) + 12px);
  background: rgba(255, 255, 255, 0.68);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.host-feature {
  padding: 24px 28px 26px;
  background:
    radial-gradient(circle at 12% 10%, rgba(255, 255, 255, 0.88), transparent 30%),
    radial-gradient(circle at 15% 74%, rgba(17, 185, 173, 0.12), transparent 26%),
    radial-gradient(circle at 84% 72%, rgba(49, 103, 255, 0.11), transparent 28%),
    linear-gradient(135deg, rgba(17, 185, 173, 0.045) 25%, transparent 25%) 0 0 / 22px 22px,
    linear-gradient(225deg, rgba(49, 103, 255, 0.04) 25%, transparent 25%) 0 0 / 22px 22px,
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(247, 251, 247, 0.68));
  transition:
    border-color 0.28s ease,
    box-shadow 0.28s ease,
    transform 0.28s ease;
}

.host-feature::before,
.host-feature::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.host-feature::before {
  inset: -38% -12% auto;
  height: 72%;
  background:
    radial-gradient(circle at 18% 46%, rgba(255, 255, 255, 0.78), transparent 34%),
    radial-gradient(circle at 68% 40%, rgba(238, 248, 241, 0.74), transparent 42%),
    radial-gradient(circle at 50% 92%, rgba(17, 185, 173, 0.14), transparent 36%);
  filter: blur(8px);
  animation: hostGlow 7s ease-in-out infinite;
}

.host-feature::after {
  inset: 0 auto 0 -36%;
  width: 32%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.56), transparent);
  opacity: 0.46;
  transform: skewX(-18deg);
  animation: actionSweep 4.8s ease-in-out infinite;
}

.host-feature:hover {
  border-color: rgba(23, 33, 31, 0.14);
  box-shadow:
    0 34px 100px rgba(22, 39, 35, 0.12),
    0 18px 42px rgba(30, 89, 127, 0.06);
  transform: translateY(-5px);
}

.host-feature-label {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(23, 33, 31, 0.1);
  text-align: center;
}

.host-feature-label span {
  color: var(--ink);
  font-size: clamp(1.35rem, 2.4vw, 2.1rem);
  font-weight: 360;
  letter-spacing: -0.04em;
}

.host-feature-label em {
  color: #2b7f79;
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 420;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.host-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
}

.host-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 112px;
  padding: clamp(18px, 2.1vw, 26px);
  border-radius: calc(var(--radius) + 8px);
  transition:
    background 0.24s ease,
    transform 0.24s ease;
}

.host-card + .host-card {
  border-left: 0;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.host-card:first-child {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.host-card::before {
  content: "";
  position: absolute;
  inset: 18px;
  z-index: -1;
  border-radius: inherit;
  background: rgba(255, 255, 255, 0);
  transition: background 0.24s ease;
}

.host-card:hover {
  transform: translateY(-3px);
}

.host-card:hover::before {
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.68), transparent 42%),
    rgba(255, 255, 255, 0.48);
}

.host-card-mobile:hover::before {
  background:
    radial-gradient(circle at 78% 18%, rgba(255, 255, 255, 0.64), transparent 42%),
    rgba(255, 255, 255, 0.48);
}

.host-logo {
  display: block;
  width: auto;
  height: 82px;
  max-width: min(40%, 165px);
  margin: 2px auto 16px;
  object-fit: contain;
  filter: drop-shadow(0 14px 24px rgba(22, 39, 35, 0.1));
}

.host-logo-cace,
.host-logo-mobile {
  height: 82px;
}

.host-logo-cace {
  transform: scaleY(1.03);
  transform-origin: center;
}

.host-role {
  display: block;
  width: min(100%, 420px);
  margin: 0 auto 12px;
  padding: 0;
  border: 0;
  color: #2b7f79;
  font-size: 0.72rem;
  font-weight: 420;
  line-height: 1.45;
  text-align: center;
  letter-spacing: 0.12em;
}

.host-card h3 {
  margin: 0 auto;
  color: var(--ink);
  font-size: clamp(1.08rem, 1.55vw, 1.38rem);
  font-weight: 360;
  line-height: 1.16;
  text-align: center;
  letter-spacing: -0.03em;
}

.host-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #3a4744;
  font-size: 0.96rem;
  font-weight: 330;
  line-height: 1.82;
  text-align: left;
}

.host-card-mobile .host-role {
  color: #335fbd;
}

.organizer-accordion {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.organizer-panel {
  transition:
    border-color 0.22s ease,
    box-shadow 0.22s ease,
    transform 0.22s ease;
}

.organizer-panel h3 {
  margin: 0;
  padding: 24px 24px 4px;
  color: var(--muted);
  font-size: 0.96rem;
  font-weight: 420;
}

.organizer-panel-body {
  display: grid;
  gap: 10px;
  padding: 0 24px 24px;
}

.organizer-panel-body span {
  display: block;
  padding: 12px 0;
  border-top: 1px solid rgba(23, 33, 31, 0.08);
  color: #2c3835;
  font-size: 0.96rem;
  font-weight: 330;
  line-height: 1.5;
}

.organizer-panel:hover {
  border-color: rgba(49, 103, 255, 0.2);
  box-shadow: 0 24px 72px rgba(49, 103, 255, 0.1);
  transform: translateY(-3px);
}

.section-copy p:not(.section-kicker),
.scenario-flow p,
.group-content p,
.timeline p,
.deliverable-grid p,
.news-section p,
.register-panel p {
  color: var(--muted);
  font-weight: 350;
  line-height: 1.76;
}

.center {
  max-width: 860px;
  margin: 0 auto 28px;
  text-align: center;
}

.awards-section .center {
  max-width: 980px;
}

.awards-section .section-copy h2 {
  font-size: 1.48rem;
  line-height: 1.34;
}

.organizer-lines {
  display: grid;
  gap: 4px;
}

.organizer-lines span {
  margin: 0;
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
}

.organizer-lines a {
  color: inherit;
}

.group-panel,
.timeline article,
.award-group-card,
.deliverable-grid article,
.attachment-card,
.score-board,
.register-panel {
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.scenario-flow {
  position: relative;
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 18px 16px;
  overflow: hidden;
  padding: 18px 18px 22px;
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: calc(var(--radius) + 12px);
  background:
    radial-gradient(circle at 0% 0%, rgba(17, 185, 173, 0.12), transparent 26%),
    radial-gradient(circle at 100% 100%, rgba(49, 103, 255, 0.1), transparent 30%),
    rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.scenario-flow::before,
.scenario-flow::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.scenario-flow::before {
  inset: 0;
  background-image:
    linear-gradient(rgba(17, 185, 173, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 185, 173, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.45;
}

.scenario-flow::after {
  right: -36px;
  bottom: -36px;
  width: 160px;
  height: 160px;
  border: 1px solid rgba(17, 185, 173, 0.16);
  border-radius: 50%;
  box-shadow:
    -18px -18px 0 rgba(17, 185, 173, 0.06),
    -36px -36px 0 rgba(17, 185, 173, 0.04);
  animation: iconFloat 7s ease-in-out infinite;
}

.scenario-step,
.scenario-row {
  position: relative;
  z-index: 1;
}

.scenario-step {
  display: grid;
  align-content: center;
  min-height: 76px;
  padding: 16px 8px;
  border-right: 3px solid #1670bc;
  color: #2f3638;
  font-size: 0.92rem;
  font-weight: 520;
  line-height: 1.2;
  background: rgba(239, 242, 242, 0.92);
  animation: scenarioReveal 0.76s ease both;
}

.scenario-step strong {
  display: block;
  margin-top: 3px;
  color: inherit;
  font-size: 1rem;
  font-weight: 650;
}

.scenario-step-one {
  text-align: center;
}

.scenario-step-one strong {
  margin-top: 0;
  line-height: 1.35;
}

.scenario-row {
  min-width: 0;
  animation: scenarioReveal 0.76s ease both;
}

.scenario-row::after {
  content: "⌄";
  position: absolute;
  left: 50%;
  bottom: -20px;
  color: rgba(23, 33, 31, 0.34);
  font-size: 1.7rem;
  line-height: 1;
  transform: translateX(-50%);
  animation: scenarioArrow 1.9s ease-in-out infinite;
}

.scenario-row:last-child::after {
  display: none;
}

.scenario-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.scenario-card {
  overflow: hidden;
  border: 1px solid rgba(23, 33, 31, 0.08);
  border-radius: var(--radius);
  background: rgba(243, 245, 245, 0.92);
  box-shadow: 0 18px 48px rgba(22, 39, 35, 0.08);
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    border-color 0.22s ease;
}

.scenario-card h3 {
  margin: 0;
  padding: 10px 14px;
  color: #ffffff;
  font-size: 1.08rem;
  font-weight: 650;
  line-height: 1.25;
  text-align: center;
  background: #0f70c6;
}

.scenario-card p {
  margin: 0;
  padding: 14px;
  color: #4c5557;
  font-size: 0.86rem;
  font-weight: 360;
  line-height: 1.58;
}

.scenario-card:hover {
  border-color: rgba(15, 112, 198, 0.22);
  box-shadow: 0 26px 68px rgba(15, 112, 198, 0.14);
  transform: translateY(-4px);
}

.scenario-methods {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 16px;
  border-radius: var(--radius);
  background: rgba(239, 241, 241, 0.94);
}

.scenario-method {
  display: grid;
  place-items: center;
  min-height: 56px;
  text-align: center;
}

.scenario-method strong {
  color: #0f70c6;
  font-size: 1.16rem;
  font-weight: 650;
}

.scenario-method span {
  color: #1576c8;
  font-size: 0.92rem;
  font-weight: 360;
}

.scenario-verify {
  display: grid;
  place-items: center;
  min-height: 68px;
  border: 1px dashed rgba(15, 112, 198, 0.48);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
}

.scenario-verify p {
  margin: 0;
  color: #333b3d;
  font-size: 1.02rem;
  font-weight: 360;
  text-align: center;
  line-height: 1.72;
}

.scenario-verify strong {
  color: #20282a;
  font-weight: 650;
}

.scenario-report {
  min-height: 76px;
  padding: 14px;
  border-radius: var(--radius);
  background: rgba(239, 241, 241, 0.94);
  text-align: center;
}

.scenario-report h3 {
  margin: 0 0 12px;
  color: #1d2527;
  font-size: 1.08rem;
  font-weight: 650;
}

.scenario-report div {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.scenario-report span {
  display: grid;
  place-items: center;
  min-height: 34px;
  padding: 6px 10px;
  color: #4a5355;
  font-size: 0.9rem;
  font-weight: 360;
  background: rgba(255, 255, 255, 0.92);
}

.scenario-step:nth-of-type(1),
.scenario-cards {
  animation-delay: 0.02s;
}

.scenario-step:nth-of-type(2),
.scenario-methods {
  animation-delay: 0.12s;
}

.scenario-step:nth-of-type(3),
.scenario-verify {
  animation-delay: 0.22s;
}

.scenario-step:nth-of-type(4),
.scenario-report {
  animation-delay: 0.32s;
}

.group-content h3,
.timeline h3,
.attachment-card h3,
.deliverable-grid h3,
.register-panel h3 {
  margin-bottom: 14px;
  color: var(--ink);
  font-size: 1.18rem;
  font-weight: 350;
  line-height: 1.42;
}

.group-panel {
  overflow: hidden;
  position: relative;
  padding: 12px;
  background: rgba(255, 255, 255, 0.7);
}

.group-panel::before {
  content: "";
  position: absolute;
  inset: 12px;
  pointer-events: none;
  border-radius: calc(var(--radius) + 2px);
  background:
    radial-gradient(circle at 12% 12%, rgba(17, 185, 173, 0.14), transparent 30%),
    radial-gradient(circle at 88% 18%, rgba(49, 103, 255, 0.12), transparent 34%);
}

.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}

.segmented button {
  cursor: pointer;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--muted);
  font-weight: 400;
  background: transparent;
}

.segmented button.active {
  color: #ffffff;
  background: linear-gradient(135deg, var(--teal), var(--cobalt));
}

.group-list {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.group-content {
  position: relative;
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid rgba(23, 33, 31, 0.08);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 54px rgba(22, 39, 35, 0.07);
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    border-color 0.22s ease;
}

.group-content::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 86px;
  height: 86px;
  pointer-events: none;
  border: 1px solid rgba(23, 33, 31, 0.08);
  border-radius: 50%;
  opacity: 0.5;
}

.group-content:hover {
  border-color: rgba(17, 185, 173, 0.2);
  box-shadow: 0 24px 72px rgba(17, 185, 173, 0.11);
  transform: translateY(-3px);
}

.group-content-pro:hover {
  border-color: rgba(49, 103, 255, 0.22);
  box-shadow: 0 24px 72px rgba(49, 103, 255, 0.1);
}

.group-label {
  display: inline-grid;
  place-items: center;
  min-height: 28px;
  margin-bottom: 18px;
  padding: 5px 12px;
  border-radius: 999px;
  color: #0f746e;
  font-size: 0.78rem;
  font-weight: 420;
  letter-spacing: 0.08em;
  background: rgba(17, 185, 173, 0.1);
}

.group-content-pro .group-label {
  color: #2857c7;
  background: rgba(49, 103, 255, 0.1);
}

.group-content ul {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.group-content li {
  position: relative;
  padding-left: 20px;
  color: #3c4a47;
  font-weight: 350;
  line-height: 1.65;
}

.group-content li::before {
  content: "";
  position: absolute;
  top: 0.75em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--coral);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: var(--radius);
  background: rgba(23, 33, 31, 0.08);
}

.timeline article {
  min-height: 244px;
  padding: 24px;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.timeline article > span {
  display: inline-flex;
  align-items: baseline;
  gap: 0.18em;
  margin-bottom: 22px;
  color: #0f70c6;
  font-size: clamp(1.42rem, 2.1vw, 2.28rem);
  font-weight: 680;
  line-height: 1.02;
  letter-spacing: -0.06em;
}

.timeline article > span small {
  font-size: 0.5em;
  font-weight: 620;
  letter-spacing: -0.02em;
}

main > section.awards-section {
  z-index: 2;
  overflow: visible;
}

.awards-section {
  background:
    linear-gradient(135deg, rgba(255, 104, 77, 0.08), transparent 32%),
    linear-gradient(225deg, rgba(49, 103, 255, 0.08), transparent 36%),
    rgba(255, 255, 255, 0.46);
}

.awards-section .center {
  max-width: 760px;
  padding-top: 0;
}

.awards-section .section-copy p:not(.section-kicker) {
  max-width: 720px;
  margin-right: auto;
  margin-left: auto;
  line-height: 1.68;
}

main > section.awards-section .awards-orbit {
  top: 4px;
  right: auto;
  left: max(-42px, calc((100vw - var(--max)) / 2 - 92px));
  z-index: 4;
  width: 300px;
  height: 318px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  opacity: 1;
  transform: none;
  animation: iconFloat 7s ease-in-out infinite;
}

main > section.awards-section .awards-orbit img {
  display: block;
  width: auto;
  height: 296px;
  object-fit: contain;
  filter: drop-shadow(0 28px 34px rgba(142, 91, 11, 0.2));
}

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

.award-group-card {
  position: relative;
  overflow: hidden;
  min-height: 390px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.72);
}

.award-group-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--teal), var(--mint), var(--coral));
}

.pro-awards::before {
  background: linear-gradient(90deg, var(--cobalt), var(--teal));
}

.award-group-card::after {
  content: "";
  position: absolute;
  right: -72px;
  bottom: -72px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(43, 127, 121, 0.12);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.28), transparent 58%),
    conic-gradient(from 120deg, rgba(17, 185, 173, 0.14), rgba(49, 103, 255, 0.1), rgba(255, 104, 77, 0.12), rgba(17, 185, 173, 0.14));
  pointer-events: none;
}

.award-group-head {
  position: relative;
  z-index: 1;
  max-width: 520px;
  margin-bottom: 24px;
}

.award-group-head span {
  display: inline-flex;
  margin-bottom: 16px;
  color: #2b7f79;
  font-size: 0.88rem;
  font-weight: 380;
}

.award-group-head h3 {
  margin-bottom: 12px;
  font-size: 1.34rem;
  font-weight: 350;
  line-height: 1.34;
}

.award-detail-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(140px, 1fr);
  gap: 16px;
}

.award-column {
  padding: 18px;
  border: 1px solid rgba(23, 33, 31, 0.08);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.58);
}

.award-column h4 {
  margin: 0 0 14px;
  color: #2b7f79;
  font-size: 0.94rem;
  font-weight: 520;
}

.award-prize-list {
  display: grid;
  gap: 0;
}

.award-prize-item {
  display: grid;
  grid-template-columns: 38px minmax(64px, 0.8fr) minmax(46px, 0.52fr) minmax(80px, 1fr);
  gap: 10px;
  align-items: center;
  min-height: 48px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.award-prize-item:first-child {
  border-top: 0;
}

.award-trophy {
  width: 34px;
  height: auto;
  justify-self: center;
  object-fit: contain;
  filter: drop-shadow(0 8px 10px rgba(66, 45, 18, 0.16));
  transform-origin: center bottom;
  transition:
    transform 0.22s ease,
    filter 0.22s ease;
}

.award-prize-item:hover .award-trophy {
  filter: drop-shadow(0 12px 16px rgba(66, 45, 18, 0.22));
  transform: translateY(-3px) scale(1.08);
}

.award-prize-item strong {
  color: var(--ink);
  font-size: 1.02rem;
  font-weight: 420;
}

.award-prize-item span {
  color: #0f70c6;
  font-size: 1.08rem;
  font-weight: 620;
}

.award-prize-item em {
  color: #d71920;
  font-size: 0.94rem;
  font-style: normal;
  font-weight: 680;
  white-space: nowrap;
}

.pro-awards .award-prize-item {
  grid-template-columns: 38px minmax(64px, 0.9fr) minmax(46px, 0.7fr);
}

.award-benefit-column p {
  margin: 0;
  color: #26312e;
  font-size: 1.02rem;
  font-weight: 360;
  line-height: 1.82;
}

.award-rank-float {
  position: absolute;
  right: max(22px, calc((100vw - var(--max)) / 2 + 18px));
  bottom: -88px;
  z-index: 6;
  display: grid;
  grid-template-columns: repeat(3, auto);
  align-items: end;
  gap: 12px;
  pointer-events: none;
}

.award-rank-image {
  display: block;
  width: auto;
  height: 142px;
  object-fit: contain;
  filter: drop-shadow(0 18px 22px rgba(71, 49, 17, 0.18));
  transform-origin: center bottom;
  animation: iconFloat 7s ease-in-out infinite;
}

.award-rank-first {
  height: 156px;
  animation-delay: -0.6s;
}

.award-rank-second {
  animation-delay: -1.8s;
}

.award-rank-third {
  animation-delay: -2.8s;
}

.highlights-section {
  position: relative;
  background:
    radial-gradient(circle at 14% 18%, rgba(15, 112, 198, 0.12), transparent 30%),
    radial-gradient(circle at 86% 74%, rgba(17, 185, 173, 0.12), transparent 32%),
    rgba(255, 255, 255, 0.5);
}

.highlights-section::before {
  content: "";
  position: absolute;
  inset: 10% 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(15, 112, 198, 0.28), rgba(17, 185, 173, 0.24), transparent);
  pointer-events: none;
}

.highlight-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
  gap: 24px;
  align-items: stretch;
}

.highlight-stage::before {
  content: "";
  position: absolute;
  inset: 10% 38% 10% auto;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(15, 112, 198, 0.28), transparent);
  animation: highlightPulse 2.8s ease-in-out infinite;
}

.quantum-machine-card,
.highlight-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: calc(var(--radius) + 14px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.54)),
    radial-gradient(circle at 20% 18%, rgba(15, 112, 198, 0.12), transparent 36%);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.quantum-machine-card {
  display: grid;
  place-items: center;
  min-height: 470px;
  padding: 30px;
}

.quantum-machine-card::before,
.quantum-machine-card::after,
.highlight-card::before,
.highlight-card::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.quantum-machine-card::before {
  inset: 24px;
  border: 1px solid rgba(15, 112, 198, 0.12);
  border-radius: 28px;
  background-image:
    linear-gradient(rgba(15, 112, 198, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 112, 198, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
}

.quantum-machine-card::after {
  inset: auto -28% 22px;
  height: 92px;
  background: radial-gradient(ellipse at center, rgba(15, 112, 198, 0.22), transparent 68%);
  filter: blur(6px);
  animation: machineGlow 3.6s ease-in-out infinite;
}

.machine-orbit {
  position: absolute;
  width: 290px;
  height: 290px;
  border: 1px solid rgba(15, 112, 198, 0.16);
  border-radius: 50%;
  box-shadow:
    0 0 0 28px rgba(15, 112, 198, 0.035),
    0 0 0 58px rgba(17, 185, 173, 0.025);
  animation: machineOrbit 10s linear infinite;
}

.machine-orbit::before,
.machine-orbit::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #0f70c6;
  box-shadow: 0 0 26px rgba(15, 112, 198, 0.62);
}

.machine-orbit::before {
  top: 26px;
  left: 54px;
}

.machine-orbit::after {
  right: 34px;
  bottom: 62px;
  background: var(--teal);
  box-shadow: 0 0 26px rgba(17, 185, 173, 0.62);
}

.quantum-machine-card img {
  position: relative;
  z-index: 1;
  width: min(100%, 430px);
  height: auto;
  filter: drop-shadow(0 28px 42px rgba(7, 26, 48, 0.24));
  transform: translateY(6px);
  animation: machineFloat 5s ease-in-out infinite;
}

.machine-caption {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 8px;
  width: min(100%, 360px);
  margin-top: 20px;
  padding: 18px;
  border: 1px solid rgba(15, 112, 198, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.66);
  text-align: center;
}

.machine-caption span {
  color: #335fbd;
  font-size: 0.84rem;
  font-weight: 420;
  letter-spacing: 0.12em;
}

.machine-caption strong {
  color: var(--ink);
  font-size: clamp(1.8rem, 3.2vw, 2.88rem);
  font-weight: 340;
  letter-spacing: -0.08em;
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.highlight-card {
  min-height: 226px;
  padding: 24px;
  animation: highlightCardLift 0.8s ease both;
  transition:
    transform 0.24s ease,
    box-shadow 0.24s ease,
    border-color 0.24s ease;
}

.highlight-card:nth-child(2) {
  animation-delay: 0.08s;
}

.highlight-card:nth-child(3) {
  animation-delay: 0.16s;
}

.highlight-card:nth-child(4) {
  animation-delay: 0.24s;
}

.highlight-card::before {
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, #0f70c6, var(--teal), rgba(15, 112, 198, 0.18));
}

.highlight-card::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -42px;
  width: 118px;
  height: 118px;
  border: 1px solid rgba(15, 112, 198, 0.12);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 112, 198, 0.08), transparent 62%);
  pointer-events: none;
}

.highlight-card span {
  display: inline-flex;
  margin-bottom: 34px;
  color: #0f70c6;
  font-size: 0.82rem;
  font-weight: 520;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.highlight-card p {
  margin: 0;
  color: #2f3b3d;
  font-size: 0.98rem;
  font-weight: 350;
  line-height: 1.78;
}

.highlight-card:hover {
  border-color: rgba(15, 112, 198, 0.24);
  box-shadow:
    0 32px 92px rgba(15, 112, 198, 0.14),
    0 18px 42px rgba(17, 185, 173, 0.08);
  transform: translateY(-6px);
}

.works-section {
  background:
    linear-gradient(120deg, rgba(17, 185, 173, 0.08), transparent 34%),
    radial-gradient(circle at 82% 26%, rgba(49, 103, 255, 0.1), transparent 30%),
    rgba(255, 255, 255, 0.44);
}

.works-marquee {
  position: relative;
  overflow: hidden;
  padding: 18px 0;
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: calc(var(--radius) + 16px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.48)),
    radial-gradient(circle at 14% 50%, rgba(15, 112, 198, 0.1), transparent 38%);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.works-marquee::before,
.works-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 3;
  width: min(14vw, 130px);
  pointer-events: none;
}

.works-marquee::before {
  left: 0;
  background: linear-gradient(90deg, rgba(247, 251, 247, 0.96), rgba(247, 251, 247, 0));
}

.works-marquee::after {
  right: 0;
  background: linear-gradient(270deg, rgba(247, 251, 247, 0.96), rgba(247, 251, 247, 0));
}

.works-track {
  display: flex;
  width: max-content;
  gap: 18px;
  padding: 6px 18px;
  animation: worksScroll 58s linear infinite;
  will-change: transform;
}

.works-marquee:hover .works-track,
.works-marquee:focus-within .works-track {
  animation-play-state: paused;
}

.work-card {
  position: relative;
  flex: 0 0 clamp(260px, 31vw, 420px);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(15, 112, 198, 0.12);
  border-radius: calc(var(--radius) + 12px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.42)),
    rgba(245, 250, 249, 0.76);
  box-shadow:
    0 24px 68px rgba(7, 26, 48, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.82);
  transform: translateZ(0);
  transition:
    border-color 0.24s ease,
    box-shadow 0.24s ease,
    transform 0.24s ease;
}

.work-card::before,
.work-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.work-card::before {
  background:
    linear-gradient(135deg, rgba(15, 112, 198, 0.18), transparent 32%),
    linear-gradient(0deg, rgba(247, 251, 247, 0.1), rgba(247, 251, 247, 0.1));
  mix-blend-mode: color;
  opacity: 0.72;
}

.work-card::after {
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: inherit;
  background:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.32), transparent) -120% 0 / 60% 100% no-repeat,
    linear-gradient(180deg, transparent 68%, rgba(13, 37, 56, 0.18));
  transition: background-position 0.5s ease;
}

.work-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.82) contrast(0.96) brightness(1.04);
  transition:
    filter 0.24s ease,
    transform 0.24s ease;
}

.work-card:hover,
.work-card:focus-visible {
  border-color: rgba(17, 185, 173, 0.34);
  box-shadow:
    0 34px 88px rgba(15, 112, 198, 0.16),
    0 18px 38px rgba(17, 185, 173, 0.1);
  transform: translateY(-6px);
}

.work-card:hover::after,
.work-card:focus-visible::after {
  background-position:
    180% 0,
    0 0;
}

.work-card:hover img,
.work-card:focus-visible img {
  filter: saturate(0.95) contrast(1) brightness(1.08);
  transform: scale(1.035);
}

.training-section {
  background:
    radial-gradient(circle at 15% 22%, rgba(49, 103, 255, 0.1), transparent 30%),
    linear-gradient(145deg, rgba(155, 234, 120, 0.08), transparent 34%),
    rgba(255, 255, 255, 0.5);
}

.training-map-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: calc(var(--radius) + 18px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.48)),
    radial-gradient(circle at 78% 16%, rgba(49, 103, 255, 0.12), transparent 34%);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.training-map-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  z-index: 2;
  height: 4px;
  background: linear-gradient(90deg, var(--teal), var(--cobalt), rgba(155, 234, 120, 0.72));
  pointer-events: none;
}

.training-map-toggle {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.training-map-window {
  position: relative;
  overflow: hidden;
  max-height: clamp(210px, 22vw, 310px);
  transition: max-height 0.82s cubic-bezier(0.22, 1, 0.36, 1);
}

.training-map-window::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: 2;
  height: 46%;
  background:
    linear-gradient(180deg, rgba(247, 251, 247, 0), rgba(247, 251, 247, 0.94) 72%),
    radial-gradient(circle at 50% 100%, rgba(15, 112, 198, 0.14), transparent 58%);
  pointer-events: none;
  transition: opacity 0.28s ease;
}

.training-map-link {
  position: relative;
  display: block;
  padding: 18px;
}

.training-map-link::before {
  content: "Kaiwu Community";
  position: absolute;
  top: 34px;
  right: 34px;
  z-index: 2;
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 999px;
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 420;
  letter-spacing: 0.02em;
  background: rgba(49, 103, 255, 0.82);
  box-shadow: 0 12px 30px rgba(49, 103, 255, 0.24);
  pointer-events: none;
}

.training-map-link img {
  display: block;
  width: min(100%, 1040px);
  height: auto;
  margin: 0 auto;
  border-radius: calc(var(--radius) + 10px);
  background: #ffffff;
  box-shadow:
    0 26px 84px rgba(7, 26, 48, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.82);
  filter: saturate(0.92) contrast(0.98) brightness(1.03);
  transition:
    filter 0.24s ease,
    transform 0.24s ease;
}

.training-map-link:hover img,
.training-map-link:focus-visible img {
  filter: saturate(1) contrast(1) brightness(1.05);
  transform: translateY(-4px);
}

.training-map-action {
  position: absolute;
  right: 28px;
  bottom: 24px;
  z-index: 4;
  display: inline-flex;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 999px;
  color: #ffffff;
  font-size: 0.92rem;
  font-weight: 420;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.42), transparent 40%),
    linear-gradient(135deg, var(--teal), var(--cobalt));
  box-shadow:
    0 18px 44px rgba(49, 103, 255, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.62);
  transition:
    box-shadow 0.24s ease,
    transform 0.24s ease;
}

.training-map-action:hover {
  box-shadow:
    0 24px 64px rgba(17, 185, 173, 0.22),
    0 18px 44px rgba(49, 103, 255, 0.18);
  transform: translateY(-3px);
}

.training-action-close {
  display: none;
}

.training-map-toggle:checked ~ .training-map-window {
  max-height: min(2280px, 192vw);
}

.training-map-toggle:checked ~ .training-map-window::after {
  opacity: 0;
}

.training-map-toggle:checked ~ .training-map-action {
  position: sticky;
  bottom: 22px;
  margin: -72px 28px 24px auto;
}

.training-map-toggle:checked ~ .training-map-action .training-action-open {
  display: none;
}

.training-map-toggle:checked ~ .training-map-action .training-action-close {
  display: inline;
}

.news-section {
  background:
    linear-gradient(120deg, rgba(17, 185, 173, 0.08), transparent 36%),
    rgba(255, 255, 255, 0.52);
}

.news-layout {
  align-items: stretch;
}

.news-visual {
  position: relative;
  min-height: 310px;
  overflow: hidden;
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: calc(var(--radius) + 10px);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.news-visual::after {
  content: "";
  position: absolute;
  inset: auto 22px 20px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(17, 185, 173, 0.2), rgba(49, 103, 255, 0.42), rgba(255, 104, 77, 0.2));
}

.news-visual-link {
  position: absolute;
  inset: 0;
  display: block;
  opacity: 0;
  transform: scale(1.035);
  transition:
    opacity 0.75s ease,
    transform 1.1s ease;
}

.news-visual-link.is-active {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}

.news-visual img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 310px;
  object-fit: cover;
}

.news-visual img.news-cover-notice {
  object-fit: contain;
  background: #ffffff;
}

.news-list {
  display: grid;
  gap: 0;
  align-content: stretch;
  position: relative;
}

@media (min-width: 1041px) {
  .news-layout {
    grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.65fr);
    gap: 0;
  }

  .news-layout .news-visual {
    order: 1;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
  }

  .news-layout .news-list {
    order: 2;
  }
}

.news-item a {
  position: relative;
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  min-height: 104px;
  padding: 20px 20px 20px 28px;
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.news-item + .news-item a {
  border-top-color: transparent;
}

.news-item.is-active a {
  z-index: 2;
  border-color: rgba(17, 185, 173, 0.34);
  border-left-color: rgba(17, 185, 173, 0.1);
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.72)),
    radial-gradient(circle at 0% 50%, rgba(17, 185, 173, 0.2), transparent 48%);
  box-shadow:
    0 30px 92px rgba(17, 185, 173, 0.16),
    0 12px 34px rgba(49, 103, 255, 0.08);
  transform: translateX(-12px);
}

.news-item.is-active a::before {
  content: "";
  position: absolute;
  top: -1px;
  bottom: -1px;
  left: -28px;
  width: 30px;
  border-top: 1px solid rgba(17, 185, 173, 0.34);
  border-bottom: 1px solid rgba(17, 185, 173, 0.34);
  background:
    linear-gradient(90deg, rgba(17, 185, 173, 0.16), rgba(255, 255, 255, 0.92));
}

.news-item span {
  color: var(--faint);
  font-size: 0.86rem;
  font-weight: 350;
}

.news-item strong {
  min-width: 0;
  font-size: 1.04rem;
  font-weight: 350;
  line-height: 1.5;
}

.news-item-featured strong {
  color: #c9342f;
  font-weight: 650;
}

.news-item a {
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.news-item a:hover,
.news-item a:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(17, 185, 173, 0.24);
  box-shadow: 0 24px 76px rgba(22, 39, 35, 0.13);
}

.news-item.is-active a:hover,
.news-item.is-active a:focus-visible {
  transform: translateX(-12px) translateY(-2px);
}

.news-more {
  position: relative;
  display: grid;
  grid-template-columns: minmax(180px, 0.34fr) minmax(0, 1fr);
  gap: 0;
  margin-top: 22px;
  overflow: hidden;
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: calc(var(--radius) + 6px);
  background:
    radial-gradient(circle at 8% 18%, rgba(17, 185, 173, 0.16), transparent 34%),
    linear-gradient(120deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.62));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.news-more::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(17, 185, 173, 0.16), transparent 32%),
    linear-gradient(180deg, rgba(49, 103, 255, 0.08), transparent 42%);
}

.news-more-heading {
  position: relative;
  display: grid;
  align-content: center;
  gap: 8px;
  min-height: 180px;
  padding: 28px;
  border-right: 1px solid rgba(23, 33, 31, 0.09);
}

.news-more-heading span {
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 450;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.news-more-heading strong {
  color: var(--ink);
  font-size: clamp(1.15rem, 2vw, 1.72rem);
  font-weight: 330;
  letter-spacing: -0.04em;
}

.news-more-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.news-more-grid a {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 90px;
  padding: 18px 24px;
  border-left: 1px solid rgba(23, 33, 31, 0.06);
  border-top: 1px solid rgba(23, 33, 31, 0.06);
  color: var(--ink);
  transition:
    background 0.24s ease,
    transform 0.24s ease,
    box-shadow 0.24s ease;
}

.news-more-grid a:nth-child(-n + 2) {
  border-top: 0;
}

.news-more-grid a::after {
  content: "";
  position: absolute;
  inset: 18px auto 18px 0;
  width: 3px;
  background: linear-gradient(180deg, rgba(17, 185, 173, 0.18), rgba(49, 103, 255, 0.18));
  opacity: 0;
  transition: opacity 0.24s ease;
}

.news-more-grid span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(17, 185, 173, 0.18);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.54);
  color: #2b7f79;
  font-size: 0.82rem;
  font-weight: 420;
}

.news-more-grid strong {
  min-width: 0;
  font-size: 0.96rem;
  font-weight: 330;
  line-height: 1.48;
}

.news-more-grid a:hover,
.news-more-grid a:focus-visible {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(17, 185, 173, 0.1), rgba(255, 255, 255, 0.72)),
    radial-gradient(circle at 12% 50%, rgba(49, 103, 255, 0.12), transparent 42%);
  box-shadow: 0 22px 62px rgba(17, 185, 173, 0.13);
  transform: translateY(-2px);
}

.news-more-grid a:hover::after,
.news-more-grid a:focus-visible::after {
  opacity: 1;
}

.attachments-section {
  background:
    linear-gradient(120deg, rgba(49, 103, 255, 0.08), transparent 36%),
    linear-gradient(270deg, rgba(17, 185, 173, 0.08), transparent 34%),
    rgba(255, 255, 255, 0.52);
}

.attachment-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  max-width: 880px;
  margin: 0 auto;
}

.attachment-card {
  position: relative;
  overflow: hidden;
  min-height: 250px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.72);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.attachment-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--teal), var(--cobalt));
}

.attachment-card:hover,
.attachment-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(49, 103, 255, 0.22);
  box-shadow: 0 28px 90px rgba(22, 39, 35, 0.14);
}

.attachment-card span {
  display: inline-flex;
  margin-bottom: 28px;
  color: #2b7f79;
  font-size: 0.86rem;
  font-weight: 380;
}

.attachment-card p {
  color: var(--muted);
  font-weight: 350;
  line-height: 1.72;
}

.attachment-card em {
  position: absolute;
  right: 24px;
  bottom: 22px;
  color: #2b7f79;
  font-size: 0.86rem;
  font-style: normal;
}

.attachment-page {
  min-height: 100vh;
  padding: 136px 0 96px;
}

.attachment-hero {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 64px;
  align-items: end;
  margin-bottom: 42px;
}

.attachment-hero h1 {
  max-width: 760px;
}

.notice-launch-hero {
  grid-template-columns: minmax(0, 100%);
  gap: 0;
}

.notice-launch-hero h1 {
  max-width: none;
  font-size: clamp(1.36rem, 1.85vw, 1.52rem);
  line-height: 1.16;
  letter-spacing: -0.055em;
  white-space: nowrap;
}

.attachment-meta {
  display: grid;
  gap: 10px;
  color: var(--muted);
  line-height: 1.75;
}

.attachment-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 34px;
  align-items: start;
}

.attachment-side,
.attachment-content {
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.attachment-side {
  position: sticky;
  top: 116px;
  display: grid;
  gap: 10px;
  padding: 18px;
}

.attachment-side a {
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9rem;
  transition:
    color 0.2s ease,
    background 0.2s ease;
}

.attachment-side a:hover,
.attachment-side a:focus-visible {
  color: var(--ink);
  background: rgba(17, 185, 173, 0.08);
}

.attachment-side .side-register-action {
  min-width: 0;
  width: 100%;
  min-height: 58px;
  margin-top: 6px;
  padding: 0 18px;
  color: #ffffff;
  font-size: 0.96rem;
  border-color: rgba(255, 255, 255, 0.42);
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, 0.34), transparent 52%),
    linear-gradient(135deg, #0d8f88, #2361df 52%, #f25555);
  box-shadow:
    0 24px 72px rgba(35, 97, 223, 0.24),
    0 12px 36px rgba(13, 143, 136, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    inset 0 -20px 38px rgba(14, 34, 88, 0.2);
}

.attachment-side .side-register-action:hover,
.attachment-side .side-register-action:focus-visible {
  color: #ffffff;
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, 0.42), transparent 54%),
    linear-gradient(135deg, #087a75, #1f4fd0 48%, #e43f4f);
  box-shadow:
    0 30px 86px rgba(35, 97, 223, 0.3),
    0 14px 42px rgba(228, 63, 79, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.58);
}

.attachment-content {
  overflow: hidden;
  padding: 34px;
}

.attachment-content section + section {
  margin-top: 42px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.attachment-content h2 {
  margin-bottom: 18px;
  font-size: 1.46rem;
  font-weight: 300;
  line-height: 1.35;
}

.attachment-content h3 {
  margin: 24px 0 12px;
  font-size: 1.08rem;
  font-weight: 380;
}

.attachment-content p,
.attachment-content li {
  color: var(--muted);
  font-weight: 350;
  line-height: 1.78;
}

.attachment-content ul,
.attachment-content ol {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 1.2em;
}

.attachment-note {
  margin: 18px 0;
  padding: 18px;
  border: 1px solid rgba(49, 103, 255, 0.14);
  border-radius: var(--radius);
  color: var(--muted);
  line-height: 1.72;
  background: rgba(49, 103, 255, 0.06);
}

.attachment-table {
  overflow-x: auto;
  margin-top: 18px;
}

.attachment-table table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

.attachment-table th,
.attachment-table td {
  padding: 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.attachment-table th {
  color: var(--ink);
  font-weight: 420;
}

.attachment-table td {
  color: var(--muted);
  font-weight: 350;
  line-height: 1.65;
}

.attachment-table th:nth-child(2),
.attachment-table td:nth-child(2) {
  width: 96px;
  white-space: nowrap;
  text-align: center;
}

.notice-content {
  background:
    radial-gradient(circle at 16% 0%, rgba(255, 104, 77, 0.1), transparent 36%),
    radial-gradient(circle at 100% 24%, rgba(49, 103, 255, 0.08), transparent 34%),
    rgba(255, 255, 255, 0.78);
}

.notice-intro-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 24px;
  border: 1px solid rgba(23, 33, 31, 0.08);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.46)),
    linear-gradient(135deg, rgba(255, 104, 77, 0.08), rgba(49, 103, 255, 0.08));
  box-shadow: 0 24px 72px rgba(22, 39, 35, 0.08);
}

.notice-badge {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 12px;
  border: 1px solid rgba(215, 25, 32, 0.22);
  border-radius: 999px;
  color: #b8161f;
  background: rgba(215, 25, 32, 0.06);
  font-size: 0.78rem;
  font-weight: 520;
  letter-spacing: 0.02em;
}

.notice-download-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  min-width: min(100%, 280px);
}

.notice-download-button,
.notice-open-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 420;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.notice-download-button {
  color: #ffffff;
  background: linear-gradient(135deg, #d71920, #ff684d);
  box-shadow: 0 18px 42px rgba(215, 25, 32, 0.2);
}

.notice-open-button {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.68);
  box-shadow: inset 0 0 0 1px rgba(23, 33, 31, 0.1);
}

.notice-download-button:hover,
.notice-download-button:focus-visible,
.notice-open-button:hover,
.notice-open-button:focus-visible {
  transform: translateY(-2px);
}

.notice-viewer-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  gap: 18px;
  align-items: end;
  margin-bottom: 18px;
}

.notice-viewer-head span {
  display: block;
  margin-bottom: 6px;
  color: #2b7f79;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.notice-viewer-head p {
  max-width: none;
  margin: 0;
  text-align: right;
  white-space: nowrap;
}

.notice-viewer {
  overflow: hidden;
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(250, 248, 241, 0.86)),
    rgba(255, 255, 255, 0.74);
  box-shadow: 0 28px 86px rgba(22, 39, 35, 0.12);
}

.notice-viewer-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(23, 33, 31, 0.08);
  background: rgba(255, 255, 255, 0.72);
}

.notice-viewer-toolbar button,
.notice-thumbs button {
  border: 0;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.74);
  box-shadow:
    inset 0 0 0 1px rgba(23, 33, 31, 0.1),
    0 10px 24px rgba(22, 39, 35, 0.06);
  cursor: pointer;
  transition:
    transform 0.18s ease,
    background 0.18s ease,
    color 0.18s ease;
}

.notice-viewer-toolbar button {
  min-height: 38px;
  padding: 0 16px;
  border-radius: 999px;
  font: inherit;
  font-size: 0.88rem;
}

.notice-viewer-toolbar button:disabled {
  cursor: default;
  opacity: 0.38;
  transform: none;
}

.notice-viewer-toolbar button:not(:disabled):hover,
.notice-viewer-toolbar button:not(:disabled):focus-visible,
.notice-thumbs button:hover,
.notice-thumbs button:focus-visible,
.notice-thumbs button.is-active {
  color: #ffffff;
  background: linear-gradient(135deg, #2b7f79, #3167ff);
  transform: translateY(-1px);
}

.notice-pages {
  position: relative;
}

.notice-page {
  display: none;
  margin: 0;
  padding: 18px;
}

.notice-page.is-active {
  display: block;
  animation: noticePageIn 0.28s ease both;
}

.notice-page img {
  display: block;
  width: min(100%, 880px);
  height: auto;
  margin: 0 auto;
  border-radius: 10px;
  background: #ffffff;
  box-shadow:
    0 26px 64px rgba(22, 39, 35, 0.14),
    0 0 0 1px rgba(23, 33, 31, 0.08);
}

.notice-page figcaption {
  margin-top: 12px;
  color: var(--muted);
  text-align: center;
  font-size: 0.82rem;
}

.notice-thumbs {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 14px 16px 18px;
  border-top: 1px solid rgba(23, 33, 31, 0.08);
}

.notice-thumbs button {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  font: inherit;
  font-size: 0.86rem;
}

@keyframes noticePageIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.99);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.pdf-open-page {
  min-height: 100vh;
  padding: 22px;
  background:
    radial-gradient(circle at 12% 0%, rgba(17, 185, 173, 0.1), transparent 34%),
    linear-gradient(135deg, #f8f7f0, #edf7f1);
}

.pdf-open-header {
  display: flex;
  gap: 14px;
  align-items: end;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto 16px;
  padding: 18px 20px;
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 22px 68px rgba(22, 39, 35, 0.1);
  backdrop-filter: blur(16px);
}

.pdf-open-header h1 {
  max-width: 980px;
  font-size: clamp(1.02rem, 1.34vw, 1.36rem);
  font-weight: 320;
  line-height: 1.22;
  white-space: nowrap;
}

.pdf-open-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.pdf-open-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: inset 0 0 0 1px rgba(23, 33, 31, 0.1);
}

.pdf-open-actions a:last-child {
  color: #ffffff;
  background: linear-gradient(135deg, #2b7f79, #3167ff);
}

.pdf-open-frame {
  display: block;
  width: min(100%, 1280px);
  height: calc(100vh - 142px);
  min-height: 620px;
  margin: 0 auto;
  border: 1px solid rgba(23, 33, 31, 0.12);
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 28px 84px rgba(22, 39, 35, 0.14);
}

.submit-section {
  background:
    linear-gradient(90deg, rgba(17, 185, 173, 0.08), transparent 42%),
    linear-gradient(270deg, rgba(255, 104, 77, 0.08), transparent 36%);
}

.deliverable-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.deliverable-grid article {
  padding: 26px;
}

.deliverable-grid span {
  color: var(--coral);
}

.score-board {
  display: grid;
  overflow: hidden;
}

.score-row {
  padding: 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.score-row:last-child {
  border-bottom: 0;
}

.score-row strong {
  display: block;
  font-size: 1rem;
  font-weight: 350;
  line-height: 1.65;
}

.register-panel {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  padding: 24px;
  align-items: center;
}

.qr-placeholder {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid rgba(17, 185, 173, 0.26);
  border-radius: calc(var(--radius) + 10px);
  background:
    radial-gradient(circle at 18% 18%, rgba(155, 234, 120, 0.34), transparent 28%),
    radial-gradient(circle at 84% 82%, rgba(49, 103, 255, 0.24), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(238, 248, 241, 0.86));
  box-shadow:
    0 18px 52px rgba(17, 185, 173, 0.18),
    inset 0 0 0 1px rgba(255, 255, 255, 0.78);
}

.qr-placeholder::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  pointer-events: none;
}

.qr-code-link {
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease;
}

.qr-code-link:hover,
.qr-code-link:focus-visible {
  transform: translateY(-3px);
  box-shadow:
    0 24px 64px rgba(49, 103, 255, 0.22),
    inset 0 0 0 1px rgba(255, 255, 255, 0.82);
}

.qr-placeholder img {
  position: relative;
  z-index: 1;
  display: block;
  width: min(100%, 190px);
  height: auto;
  border-radius: calc(var(--radius) + 8px);
  filter: drop-shadow(0 12px 22px rgba(8, 26, 47, 0.18));
}

.register-actions {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.contact-register-panel {
  grid-template-columns: 164px minmax(128px, 1fr);
  gap: 16px;
  justify-self: end;
  width: min(100%, 390px);
  padding: 16px;
}

.contact-register-panel .qr-placeholder {
  width: 164px;
}

.contact-register-panel .qr-placeholder img {
  width: min(100%, 160px);
}

.contact-register-actions {
  display: grid;
  align-content: center;
  align-items: stretch;
  gap: 12px;
  margin-top: 0;
}

.contact-register-actions .button {
  width: 100%;
  white-space: nowrap;
}

.contact-section {
  padding: var(--section-space-y) 0;
  background: #eef8f1;
}

.contact-heading {
  padding-top: 0;
}

.contact-grid {
  gap: 32px;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr) minmax(340px, 0.9fr);
  align-items: center;
}

.contact-grid h2 {
  margin: 0;
  font-size: 1.65rem;
  font-weight: 250;
  line-height: 1.25;
  letter-spacing: -0.03em;
}

.contact-subtitle {
  margin: 8px 0 0;
  color: var(--faint);
  font-size: 0.92rem;
  font-weight: 350;
  letter-spacing: 0.04em;
}

.contact-list {
  display: grid;
  gap: 4px;
}

.contact-list a,
.contact-list span {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: #2c3835;
  font-weight: 350;
  line-height: 1.45;
}

body.modal-open {
  overflow: hidden;
}

.registration-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.registration-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.registration-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 22% 18%, rgba(17, 185, 173, 0.24), transparent 34%),
    radial-gradient(circle at 82% 20%, rgba(49, 103, 255, 0.2), transparent 30%),
    rgba(247, 251, 247, 0.68);
  backdrop-filter: blur(18px);
}

.registration-dialog {
  position: relative;
  width: min(100%, 560px);
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 24px;
  background:
    radial-gradient(circle at 18% 0%, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.52) 45%, transparent 76%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.46));
  box-shadow:
    0 34px 120px rgba(22, 39, 35, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transform: translateY(16px) scale(0.98);
  transition:
    transform 0.22s ease,
    opacity 0.22s ease;
  backdrop-filter: blur(22px);
}

.registration-modal.is-open .registration-dialog {
  transform: translateY(0) scale(1);
}

.registration-dialog h2 {
  max-width: 460px;
  margin-bottom: 16px;
  font-size: 1.5rem;
  font-weight: 280;
  line-height: 1.34;
  letter-spacing: -0.03em;
}

.registration-dialog p:not(.section-kicker) {
  color: var(--muted);
  line-height: 1.78;
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  cursor: pointer;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.62);
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.site-footer {
  padding: 36px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: rgba(238, 248, 241, 0.72);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  font-size: 0.86rem;
  line-height: 1.65;
}

.footer-grid strong {
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 420;
}

.footer-grid .copyright-mark {
  margin-top: 6px;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 380;
  line-height: 1;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.75s ease,
    transform 0.75s ease;
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js .hero-logo.is-visible {
  opacity: 0.72;
  transform: none;
}

.js .site-header[data-reveal] {
  transform: translateX(-50%) translateY(-14px);
}

.js .site-header[data-reveal].is-visible {
  transform: translateX(-50%) translateY(0);
}

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

@media (max-width: 1040px) {
  .header-controls {
    width: 100%;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
  }

  .site-nav {
    justify-content: center;
    overflow-x: auto;
    padding: 2px 0;
  }

  .header-actions {
    justify-content: flex-end;
  }

  h1 {
    font-size: 2.24rem;
  }

  .section-copy h2 {
    font-size: 1.5rem;
  }

  .notice-launch-hero h1 {
    max-width: 760px;
    font-size: clamp(1.32rem, 4.6vw, 2rem);
    line-height: 1.24;
    letter-spacing: -0.045em;
    white-space: normal;
  }

  .intro-grid,
  .about-panel,
  .host-grid,
  .organizer-accordion,
  .split-layout,
  .submit-layout,
  .judge-layout,
  .news-layout,
  .contact-grid,
  .award-groups,
  .attachment-grid,
  .attachment-hero,
  .attachment-layout,
  .timeline {
    grid-template-columns: 1fr;
  }

  .groups-section .split-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .group-list {
    grid-template-columns: 1fr;
  }

  .timeline article {
    min-height: auto;
  }

  .news-layout {
    gap: 18px;
  }

  .contact-register-panel {
    justify-self: stretch;
    width: min(100%, 430px);
  }

  .highlight-stage {
    grid-template-columns: 1fr;
  }

  .highlight-stage::before {
    inset: auto 8% 50% 8%;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(15, 112, 198, 0.22), rgba(17, 185, 173, 0.18), transparent);
    animation: highlightPulse 2.8s ease-in-out infinite;
  }

  .quantum-machine-card {
    min-height: 380px;
  }

  .quantum-machine-card img {
    width: min(100%, 360px);
  }

  .machine-orbit {
    width: 250px;
    height: 250px;
  }

  .works-track {
    animation-duration: 48s;
  }

  .work-card {
    flex-basis: clamp(250px, 48vw, 360px);
  }

  .training-map-window {
    max-height: 250px;
  }

  .training-map-toggle:checked ~ .training-map-window {
    max-height: min(2280px, 214vw);
  }

  .scenario-flow {
    grid-template-columns: 1fr;
  }

  .scenario-step {
    min-height: auto;
    padding: 12px 14px;
    border-right: 0;
    border-left: 3px solid #1670bc;
  }

  .scenario-cards,
  .scenario-methods {
    grid-template-columns: 1fr;
  }

  .scenario-row::after {
    bottom: -24px;
  }

  .organizer-heading {
    padding-top: 28px;
  }

  .host-feature {
    padding: 22px;
  }

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

  .host-card {
    min-height: auto;
  }

  .host-card + .host-card {
    border-left: 0;
  }

  .host-card + .host-card {
    border-top: 0;
    border-left: 0;
  }

  .news-visual {
    min-height: 260px;
  }

  .news-visual img {
    min-height: 260px;
  }

  .news-more {
    grid-template-columns: 1fr;
    margin-top: 18px;
  }

  .news-more-heading {
    min-height: auto;
    padding: 24px;
    border-right: 0;
    border-bottom: 1px solid rgba(23, 33, 31, 0.09);
  }

  .news-item.is-active a {
    border-left-color: rgba(17, 185, 173, 0.34);
    border-radius: var(--radius);
    transform: none;
  }

  .news-item.is-active a::before {
    display: none;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 84px;
  }

  .site-header {
    top: 10px;
    align-items: center;
    width: min(calc(100% - 20px), var(--max));
    min-height: 52px;
    padding: 7px;
    overflow: hidden;
  }

  .nav-cta {
    min-height: 34px;
    min-width: auto;
    padding: 0 8px;
    font-size: 0.72rem;
  }

  .header-controls {
    display: flex;
    width: 100%;
    min-width: 0;
    gap: 6px;
    align-items: center;
    justify-content: space-between;
  }

  .site-nav {
    display: flex;
    flex-wrap: nowrap;
    flex: 1 1 auto;
    justify-content: flex-start;
    width: auto;
    gap: 5px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    padding: 0;
    font-size: 0.78rem;
    font-weight: 350;
    line-height: 1.08;
    scrollbar-width: none;
  }

  .site-nav a {
    font-size: 0.72rem;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .header-actions {
    display: flex;
    flex: 0 0 auto;
    width: auto;
    gap: 8px;
    white-space: nowrap;
  }

  .header-actions .nav-cta {
    min-width: auto;
    padding: 0 9px;
    font-size: 0.72rem;
    letter-spacing: 0;
  }

  .header-actions .nav-cta-soft {
    display: none;
  }

  .nav-cta .label-desktop {
    display: none;
  }

  .nav-cta .label-mobile {
    display: inline;
  }

  .site-nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 25px;
    flex: 0 0 auto;
    padding: 4px 1px;
    border: 0;
    border-radius: 0;
    background: transparent;
    letter-spacing: 0;
  }

  @media (max-width: 430px) {
    .site-header {
      width: calc(100% - 12px);
      padding: 6px;
    }

    .header-controls {
      gap: 8px;
    }

    .site-nav {
      gap: 4px;
      font-size: 0.69rem;
    }

    .site-nav a {
      min-height: 23px;
      padding: 3px 0;
      font-size: 0.69rem;
    }

    .header-actions {
      gap: 6px;
    }

    .header-actions .nav-cta {
      min-height: 30px;
      padding: 0 5px;
      font-size: 0.62rem;
      letter-spacing: 0;
    }
  }

  .hero {
    min-height: 76svh;
    padding: 158px 18px 20px;
  }

  #quantum-field {
    opacity: 0.84;
  }

  .hero-content::before {
    inset: -18px -16px -16px -16px;
    background:
      radial-gradient(circle at 18% 34%, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.42) 58%, transparent 78%),
      linear-gradient(90deg, rgba(247, 251, 247, 0.62), rgba(247, 251, 247, 0.18), transparent);
  }

  .hero-logo {
    top: 226px;
    right: -34px;
    z-index: 1;
    width: 357px;
    max-width: 357px;
    height: 108px;
    max-height: 108px;
    gap: 0;
    opacity: 0.18;
    mix-blend-mode: normal;
    transform: none;
  }

  .hero-logo-divider {
    width: 3px;
    height: 76%;
    margin: 0 5px;
    -ms-flex-preferred-size: 3px;
    flex-basis: 3px;
    background: rgba(116, 125, 132, 0.5);
  }

  .hero-logo-mark {
    height: 76%;
    max-height: 82px;
  }

  .js .hero-logo.is-visible {
    opacity: 0.18;
    transform: none;
  }

  h1 {
    font-size: 1.5rem;
    line-height: 1.18;
  }

  .hero-lede {
    font-size: 0.94rem;
    line-height: 1.76;
  }

  .hero-actions,
  .register-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .intro-section .intro-actions {
    display: none;
  }

  .hero-dock {
    grid-template-columns: 1fr 1fr;
    top: 0;
    margin-top: 42px;
  }

  .hero-dock div {
    min-height: 92px;
    padding: 16px;
  }

  .hero-dock strong {
    font-size: 1rem;
  }

  main > section:not(.hero) {
    padding: var(--section-space-y-mobile) 0;
  }

  .section-orbit {
    top: 72px;
    right: 14px;
    left: auto;
    width: 86px;
    height: 86px;
    border-radius: 24px;
    opacity: 0.46;
  }

  .section-orbit svg {
    width: 52px;
    height: 52px;
    stroke-width: 2;
  }

  main > section:nth-of-type(2n) .section-orbit {
    right: 14px;
    left: auto;
  }

  .about-heading .section-orbit {
    width: 86px;
    height: 86px;
    margin-top: 10px;
    border-radius: 24px;
  }

  .about-heading .section-orbit svg {
    width: 52px;
    height: 52px;
  }

  .news-more-heading .section-orbit {
    top: 12px;
    right: 12px;
    width: 86px;
    height: 86px;
    border-radius: 24px;
    opacity: 0.36;
  }

  .news-more-heading .section-orbit svg {
    width: 52px;
    height: 52px;
  }

  .organizer-heading {
    min-width: 0;
    padding-right: 100px;
  }

  main > section.intro-section .organizer-heading .section-orbit {
    top: 4px;
    right: 0;
    left: auto;
    width: 86px;
    height: 86px;
    border-radius: 24px;
    opacity: 0.38;
    transform: rotate(-8deg);
  }

  main > section.intro-section .organizer-heading .section-orbit svg {
    width: 52px;
    height: 52px;
  }

  .groups-section .section-copy .section-orbit {
    top: 0;
    right: 0;
    width: 86px;
    height: 86px;
    border-radius: 24px;
    opacity: 0.36;
  }

  .groups-section .section-copy {
    padding-right: 100px;
  }

  .groups-section .section-copy .section-orbit svg {
    width: 52px;
    height: 52px;
  }

  main > section.contact-section > .section-orbit.section-orbit {
    top: 10px;
    right: 12px;
    left: auto;
    width: 50px;
    height: 50px;
    border-radius: 15px;
    opacity: 0.3;
  }

  main > section.contact-section > .section-orbit.section-orbit svg {
    width: 30px;
    height: 30px;
  }

  .container {
    width: min(calc(100% - 28px), var(--max));
  }

  .about-section {
    padding-top: var(--section-space-y-mobile);
    padding-bottom: var(--section-space-y-mobile);
  }

  .about-panel {
    gap: 14px;
    padding: 18px;
    border-radius: 20px;
  }

  .about-copy p {
    font-size: 0.92rem;
    line-height: 1.82;
    text-align: left;
  }

  .section-copy h2 {
    font-size: 1.22rem;
  }

  .center {
    margin-bottom: 20px;
  }

  .intro-section .section-copy,
  .organizer-heading {
    padding-top: 0;
  }

  .organizer-showcase {
    gap: 14px;
  }

  .organizer-accordion {
    gap: 12px;
  }

  .host-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .host-feature {
    padding: 18px;
    border-radius: 18px;
  }

  .scenario-flow {
    gap: 12px;
    padding: 14px;
  }

  .scenario-card h3 {
    font-size: 0.98rem;
  }

  .scenario-card p {
    font-size: 0.84rem;
  }

  .scenario-methods,
  .scenario-report {
    padding: 12px;
  }

  .scenario-verify p {
    padding: 0 10px;
    font-size: 0.92rem;
  }

  .scenario-report div {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .host-feature-label {
    justify-items: center;
    margin-bottom: 12px;
    padding-bottom: 14px;
    text-align: center;
  }

  .host-feature-label span {
    font-size: 1.34rem;
  }

  .host-card {
    min-height: auto;
    padding: 14px 12px;
    border-radius: 18px;
  }

  .host-card:first-child,
  .host-card + .host-card {
    border-radius: 18px;
  }

  .host-card h3 {
    margin-bottom: 0;
    font-size: 1.16rem;
    letter-spacing: -0.04em;
    white-space: nowrap;
  }

  .host-logo,
  .host-logo-cace,
  .host-logo-mobile {
    height: 58px;
    max-width: 50%;
    margin-bottom: 10px;
  }

  .host-card p {
    font-size: 0.9rem;
    line-height: 1.74;
  }

  .host-role {
    max-width: 100%;
    margin-bottom: 8px;
    white-space: normal;
    font-size: 0.58rem;
    letter-spacing: 0.06em;
  }

  .organizer-panel h3 {
    padding: 20px 20px 4px;
  }

  .organizer-panel-body {
    padding: 0 20px 20px;
  }

  .contact-heading {
    padding-top: 0;
  }

  .contact-section {
    padding: var(--section-space-y-mobile) 0;
  }

  .contact-grid {
    gap: 16px;
  }

  .contact-register-panel {
    grid-template-columns: 142px minmax(112px, 1fr);
    gap: 12px;
    width: 100%;
    padding: 14px;
  }

  .contact-register-panel .qr-placeholder {
    width: 142px;
  }

  .contact-register-panel .qr-placeholder img {
    width: min(100%, 138px);
  }

  .contact-register-actions {
    gap: 9px;
  }

  .contact-list {
    gap: 2px;
  }

  .contact-list a,
  .contact-list span {
    padding: 9px 0;
  }

  .intro-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    gap: 10px;
    margin-top: 16px;
  }

  .intro-action {
    min-height: 50px;
    padding: 0 14px;
    border-radius: 16px;
    font-size: 0.92rem;
  }

  .center {
    text-align: left;
  }

  .attachment-page {
    padding: 150px 0 72px;
  }

  .attachment-content {
    padding: 24px;
  }

  .attachment-side {
    position: static;
  }

  .notice-intro-card,
  .notice-viewer-head {
    grid-template-columns: 1fr;
  }

  .notice-intro-card {
    padding: 18px;
  }

  .notice-download-actions {
    justify-content: stretch;
    min-width: 0;
  }

  .notice-download-button,
  .notice-open-button {
    flex: 1 1 148px;
  }

  .notice-viewer-head {
    display: grid;
    gap: 8px;
    align-items: start;
  }

  .notice-viewer-head p {
    max-width: none;
    text-align: left;
  }

  .notice-viewer-toolbar {
    gap: 8px;
    padding: 12px;
  }

  .notice-viewer-toolbar button {
    min-height: 34px;
    padding: 0 12px;
    font-size: 0.8rem;
  }

  .notice-viewer-toolbar span {
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .notice-page {
    padding: 10px;
  }

  .notice-page img {
    border-radius: 8px;
  }

  .notice-thumbs {
    flex-wrap: wrap;
    gap: 7px;
    padding: 12px;
  }

  .notice-thumbs button {
    width: 34px;
    height: 34px;
  }

  .pdf-open-page {
    padding: 12px;
  }

  .pdf-open-header {
    display: grid;
    gap: 14px;
    padding: 16px;
    border-radius: 18px;
  }

  .pdf-open-header h1 {
    white-space: normal;
  }

  .pdf-open-actions {
    justify-content: stretch;
  }

  .pdf-open-actions a {
    flex: 1 1 126px;
    min-height: 38px;
    font-size: 0.84rem;
  }

  .pdf-open-frame {
    height: calc(100vh - 214px);
    min-height: 520px;
    border-radius: 16px;
  }

  .award-group-card {
    min-height: auto;
  }

  .awards-section .center {
    min-height: 188px;
    padding-top: 0;
    padding-right: min(42vw, 142px);
  }

  main > section.awards-section .awards-orbit {
    top: 30px;
    right: 10px;
    left: auto;
    z-index: 3;
    width: 204px;
    height: 238px;
    transform: rotate(-5deg);
  }

  main > section.awards-section .awards-orbit img {
    height: 224px;
  }

  .award-rank-float {
    display: none;
  }

  .award-group-card {
    padding: 24px;
  }

  .award-group-head h3 {
    font-size: 1.18rem;
  }

  .award-detail-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .award-column {
    padding: 16px;
  }

  .award-prize-item,
  .pro-awards .award-prize-item {
    grid-template-columns: 32px minmax(0, 1fr) auto;
    gap: 7px 9px;
    align-items: center;
  }

  .award-trophy {
    width: 30px;
  }

  .award-prize-item em {
    grid-column: 2 / -1;
  }

  .highlight-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .quantum-machine-card {
    min-height: 330px;
    padding: 22px;
    border-radius: 20px;
  }

  .quantum-machine-card::before {
    inset: 16px;
    border-radius: 18px;
    background-size: 22px 22px;
  }

  .quantum-machine-card::after {
    height: 64px;
  }

  .machine-orbit {
    width: 210px;
    height: 210px;
    box-shadow:
      0 0 0 18px rgba(15, 112, 198, 0.03),
      0 0 0 38px rgba(17, 185, 173, 0.02);
  }

  .machine-orbit::before,
  .machine-orbit::after {
    width: 9px;
    height: 9px;
  }

  .quantum-machine-card img {
    width: min(100%, 300px);
    filter: drop-shadow(0 20px 30px rgba(7, 26, 48, 0.2));
  }

  .machine-caption {
    width: min(100%, 300px);
    margin-top: 12px;
    padding: 14px;
  }

  .machine-caption span {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
  }

  .machine-caption strong {
    font-size: 1.68rem;
    letter-spacing: -0.06em;
  }

  .highlight-card {
    min-height: auto;
    padding: 18px;
    border-radius: 18px;
  }

  .highlight-card span {
    margin-bottom: 18px;
    font-size: 0.76rem;
    letter-spacing: 0.12em;
  }

  .highlight-card p {
    font-size: 0.92rem;
    line-height: 1.72;
  }

  .works-marquee {
    width: calc(100% + 28px);
    margin-left: -14px;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
  }

  .works-marquee::before,
  .works-marquee::after {
    width: 46px;
  }

  .works-track {
    gap: 12px;
    padding: 4px 14px;
    animation-duration: 42s;
  }

  .work-card {
    flex-basis: min(78vw, 300px);
    border-radius: 18px;
  }

  .training-map-card {
    border-radius: 20px;
  }

  .training-map-window {
    max-height: 176px;
  }

  .training-map-link {
    padding: 12px;
  }

  .training-map-link::before {
    top: 22px;
    right: 22px;
    padding: 6px 10px;
    font-size: 0.68rem;
  }

  .training-map-link img {
    border-radius: 16px;
  }

  .training-map-action {
    right: 18px;
    bottom: 16px;
    min-height: 38px;
    padding: 0 15px;
    font-size: 0.82rem;
  }

  .training-map-toggle:checked ~ .training-map-window {
    max-height: min(1700px, 205vw);
  }

  .training-map-toggle:checked ~ .training-map-action {
    bottom: 16px;
    margin: -60px 18px 18px auto;
  }

  .contact-register-panel {
    grid-template-columns: minmax(116px, 136px) minmax(0, 1fr);
    gap: 10px;
    align-items: center;
  }

  .contact-register-panel .qr-placeholder {
    width: 136px;
  }

  .contact-register-panel .qr-placeholder img {
    width: min(100%, 132px);
  }

  .contact-register-actions {
    align-self: center;
  }

  .news-item a {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 18px;
  }

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

  .news-more-grid a:nth-child(-n + 2) {
    border-top: 1px solid rgba(23, 33, 31, 0.06);
  }

  .news-more-grid a:first-child {
    border-top: 0;
  }

  .news-more-grid a {
    min-height: 82px;
    padding: 16px 18px;
  }

  .news-visual,
  .news-visual img {
    min-height: 210px;
  }

  .news-item.is-active a:hover,
  .news-item.is-active a:focus-visible {
    transform: translateY(-2px);
  }

  .deliverable-grid,
  .register-panel {
    grid-template-columns: 1fr;
  }

  .qr-placeholder {
    max-width: 180px;
  }

  .contact-register-panel {
    grid-template-columns: minmax(116px, 136px) minmax(0, 1fr);
    gap: 10px;
    align-items: center;
  }

  .contact-register-panel .qr-placeholder {
    width: 136px;
    max-width: none;
  }

  .contact-register-panel .qr-placeholder img {
    width: min(100%, 132px);
  }

  .contact-register-actions {
    align-self: center;
  }
}
