:root {
  --ink: #132c4b;
  --muted: #52677e;
  --blue: #164cba;
  --deep: #092d65;
  --pale: #eef4fa;
  --line: #c7d6e6;
  --red: #c32f3b;
  --max: 1240px;
  color-scheme: light;
}
* {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 104px;
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font:
    17px/1.8 "Microsoft YaHei",
    "PingFang SC",
    sans-serif;
  -webkit-font-smoothing: antialiased;
  text-wrap: pretty;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  cursor: pointer;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid #c32f3b;
  outline-offset: 5px;
}
.container {
  width: min(var(--max), calc(100% - 80px));
  margin-inline: auto;
}
h1,
h2,
h3,
p,
figure {
  margin: 0;
}
h1,
h2,
h3 {
  line-height: 1.35;
  font-weight: 750;
}
h1 {
  font-size: 64px;
  letter-spacing: -2px;
}
h2 {
  font-size: 36px;
  letter-spacing: -1px;
}
h3 {
  font-size: 23px;
}
.title-line {
  display: block;
}
.phrase {
  display: inline-block;
}
.skip-link {
  position: fixed;
  left: 12px;
  top: -100px;
  padding: 12px;
  background: white;
  z-index: 100;
  clip-path: inset(50%);
}
.skip-link:focus {
  top: 8px;
  clip-path: none;
}
.eyebrow {
  font-size:13px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--blue);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.eyebrow:before {
  content: "";
  width: 24px;
  height: 3px;
  background: var(--red);
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.header-row {
  min-height: 88px;
  display: flex;
  align-items: center;
  gap:16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink:1;
  min-width:0;
}
.brand-mark {
  background: var(--deep);
  width: 80px;
  height: 52px;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.brand-mark img {
  width: 64px;
  height: auto;
}
.brand strong {
  font-size: 19px;
  display: block;
  white-space:normal;
}
.brand small {
  font-size:13px;
  display: block;
  color: var(--muted);
  margin-top: 1px;
  white-space:normal;
}
#site-nav {
  display: flex;
  gap: 26px;
  margin-left: auto;
  align-items: center;
}
#site-nav a {
  font-size: 14px;
  font-weight: 700;
  padding: 28px 0;
  position: relative;
}
#site-nav a[aria-current]:after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18px;
  height: 3px;
  background: var(--blue);
}
.button {
  min-height: 56px;
  padding: 0 26px;
  border: 1px solid transparent;
  background: var(--blue);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  font-size: 16px;
  line-height: 1.35;
  font-weight: 700;
  transition:
    background 0.16s,
    transform 0.16s;
}
.button:hover {
  background: #103c98;
  transform: translateY(-2px);
}
.button.secondary {
  border-color: var(--line);
  background: transparent;
  color: var(--ink);
}
.button.secondary:hover {
  background: var(--pale);
}
.menu-toggle {
  display: none;
}
.hero {
  background: var(--deep);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero-visual {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(4, 31, 78, 0.52),
    rgba(4, 31, 78, 0.1) 62%,
    transparent
  );
}
.hero-inner {
  position: relative;
  z-index: 1;
  min-height: 565px;
  padding-top: 68px;
  padding-bottom: 58px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}
.hero .eyebrow {
  color: #fff;
  font-size:13px;
}
.hero .eyebrow:before {
  background: #fff;
}
.hero h1 {
  margin: 9px 0 20px;
  max-width: 760px;
}
.hero-slogan {
  font-size: 23px;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 12px;
}
.hero-intro {
  color: #e2edfc;
  font-size: 17px;
  max-width: 570px;
  margin-bottom: 28px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap:wrap;
}
.hero .button {
  background: #fff;
  color: var(--deep);
  border-color: white;
}
.hero .button:hover {
  background: #e8f0ff;
}
.hero .button.secondary {
  background: transparent;
  color: #fff;
  border-color: #9eb4d2;
}
.hero .button.secondary:hover {
  background: #123f7a;
}
.hero-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid #7998c1;
  color: #dfeafc;
  font-size: 13px;
  position: relative;
  z-index: 1;
}
.hero-bottom span:last-child {
  letter-spacing: 2px;
  color: var(--deep);
  font-weight: 700;
}
.facts {
  background: white;
  border-bottom: 3px solid var(--blue);
}
.fact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.fact {
  padding: 24px 24px 26px;
  border-right: 1px solid var(--line);
}
.fact:first-child {
  border-left: 1px solid var(--line);
}
.fact-label {
  font-size:13px;
  color: var(--muted);
  display: block;
  margin-bottom: 6px;
}
.fact-label b {
  color: var(--blue);
  margin-right: 12px;
}
.fact strong {
  font-size: 23px;
  line-height: 1.4;
  display: block;
}
.section {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 100px;
}
.section.pale {
  background: var(--pale);
}
.section.deep {
  background: var(--deep);
  color: white;
  border-color: #28548d;
}
.section.deep .eyebrow {
  color: #b8d5ff;
}
.section.deep .eyebrow:before {
  background: #81b5ff;
}
.section-head {
  margin-bottom: 28px;
}
.section-head.with-link {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}
.text-link {
  font-size: 15px;
  font-weight: 700;
  border-bottom: 1px solid currentColor;
  padding-bottom: 4px;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 20px;
}
.overview {
  display: grid;
  grid-template-columns: 0.8fr 2fr;
  gap: 65px;
}
.overview-copy {
  font-size: 19px;
  line-height: 1.9;
}
.organizations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 24px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.organizations dt {
  color: var(--muted);
  font-size: 13px;
}
.organizations dd {
  margin: 4px 0 0;
  font-weight: 700;
  font-size: 16px;
}
.document-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: center;
}
.document-sheet {
  padding: 8px;
  background: white;
  border: 1px solid #c7cbd4;
  max-width: 380px;
}
.document-sheet img {
  width: 100%;
  height: auto;
}
.document-info h2 {
  margin-bottom: 22px;
}
.document-info > p {
  color: var(--muted);
  max-width: 560px;
}
.file-meta {
  margin: 24px 0 0;
}
.file-meta > div {
  display: grid;
  grid-template-columns: 90px 1fr;
  border-top: 1px solid var(--line);
  padding: 14px 0;
  gap: 16px;
}
.file-meta dt {
  color: var(--muted);
  font-size: 14px;
}
.file-meta dd {
  margin: 0;
  font-weight: 700;
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.project-card {
  background: white;
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.project-card picture {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 3/2;
  overflow: hidden;
}
.project-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.project-card:hover img {
  transform: scale(1.035);
}
.project-copy {
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.project-copy h3 {
  font-size: 21px;
  line-height: 1.45;
  margin-bottom: 10px;
}
.project-copy > p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 16px;
}
.project-copy ul {
  margin: 0 0 18px;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  font-size: 15px;
}
.project-copy li:before {
  content: "—";
  color: var(--blue);
  margin-right: 8px;
}
.project-copy .text-link {
  align-self: flex-start;
  margin-top: auto;
}
.eligibility {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 50px;
}
.stage-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  margin-top: 28px;
}
.stage-list > div {
  padding: 20px;
  border-right: 1px solid var(--line);
}
.stage-list > div:last-child {
  border: 0;
}
.stage-list h3 {
  font-size: 21px;
}
.stage-list p {
  font-size: 14px;
  color: var(--muted);
  margin-top: 5px;
}
.material-list {
  margin: 18px 0;
  padding-left: 22px;
}
.material-list li {
  padding: 5px 0;
}
.material-list li::marker {
  color: var(--blue);
}
.rule-note {
  margin-top: 20px;
  color: var(--muted);
  font-size: 16px;
}
.participation-summary {
  border-left: 3px solid var(--blue);
  padding-left: 30px;
}
.participation-summary h3 {
  margin-bottom: 15px;
}
.participation-summary p {
  color: var(--muted);
  margin-bottom: 18px;
}
.honor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}
.honor {
  border-top: 2px solid #5482bd;
  padding-top: 24px;
}
.honor small {
  color: #a8caff;
  font-size: 15px;
  display: block;
  margin-bottom: 24px;
}
.honor h3 {
  font-size: 25px;
  margin-bottom: 12px;
}
.honor p {
  color: #d7e6fa;
  font-size: 16px;
}
.timeline-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.timeline-preview > div {
  border-top: 2px solid var(--blue);
  padding-top: 22px;
}
.date {
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 32px;
  line-height: 1.45;
  font-weight: 750;
  display: block;
  color: var(--blue);
  margin-bottom: 12px;
}
.date .phrase {
  white-space: nowrap;
}
.timeline-preview h3 {
  font-size: 22px;
  margin-bottom: 9px;
}
.timeline-preview p {
  color: var(--muted);
  font-size: 16px;
}
.faq-list details {
  border-top: 1px solid var(--line);
  padding: 0;
}
.faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}
summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 0;
  display: flex;
  gap: 20px;
  justify-content: space-between;
  font-size: 19px;
  font-weight: 700;
}
summary::-webkit-details-marker {
  display: none;
}
summary:after {
  content: "＋";
  color: var(--blue);
  font-weight: 400;
  font-size: 23px;
  flex-shrink: 0;
}
details[open] summary:after {
  content: "−";
}
.faq-list details p {
  max-width: 880px;
  padding: 0 44px 22px 0;
  color: var(--muted);
  font-size: 17px;
}
.cta {
  padding: 40px 0;
  background: var(--blue);
  color: white;
}
.cta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap:wrap;
}
.cta h2 {
  font-size: 30px;
}
.cta p {
  margin-top: 8px;
  color: #e2ecff;
  font-size: 16px;
}
.cta .button {
  background: #fff;
  color: var(--blue);
  flex-shrink: 0;
}
footer {
  background: #071e3d;
  color: #d4e0f2;
  padding: 34px 0;
}
footer .footer-row {
  display: flex;
  justify-content: space-between;
  gap: 30px;
}
footer strong {
  font-size: 18px;
}
footer p {
  font-size: 13px;
  color: #b1c5df;
  margin-top: 6px;
}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 14px;
}
.mobile-contact {
  display: none;
  gap:0;
  padding:10px 20px calc(10px + env(safe-area-inset-bottom));
}
.inner-hero {
  position: relative;
  background: var(--deep);
  color: white;
  overflow: hidden;
}
.inner-hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, #092d65 35%, #092d6566),
    url("hero-small.webp") 85% 52% / cover no-repeat;
  opacity: 0.6;
}
.inner-content {
  position: relative;
  padding: 30px 0 42px;
}
.breadcrumb {
  font-size:13px;
  color: #ccdcf2;
  margin-bottom: 24px;
}
.breadcrumb span {
  padding: 0 10px;
}
.inner-hero .eyebrow {
  color: #c8dfff;
}
.inner-hero h1 {
  font-size: 44px;
  letter-spacing: -1px;
  margin-bottom: 14px;
}
.inner-hero .intro {
  color: #dce7f7;
  max-width: 800px;
}
.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 40px;
  align-items: start;
}
.content-main {
  min-width: 0;
}
.info-block {
  padding: 30px;
  background: #fff;
  border-top: 3px solid var(--blue);
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
  scroll-margin-top: 116px;
}
.info-block:last-child {
  margin-bottom: 0;
}
.info-block h2 {
  font-size: 28px;
  margin-bottom: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.info-block .stage-list {
  margin: 0;
}
.info-block p + p {
  margin-top: 15px;
}
.aside {
  background: #fff;
  padding: 24px;
  border-top: 3px solid var(--blue);
  position: sticky;
  top: 114px;
}
.aside strong {
  display: block;
  font-size: 18px;
}
.aside small {
  color: var(--muted);
  font-size: 13px;
}
.aside nav {
  margin: 20px 0;
}
.aside a {
  display: block;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.aside .button {
  width: 100%;
  padding: 0 16px;
}
.step-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.step-list li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.step-list li:last-child {
  border: 0;
  padding-bottom: 0;
}
.step-list b {
  font-size: 30px;
  line-height: 1.3;
  color: var(--blue);
}
.step-list h3 {
  font-size: 21px;
  margin-bottom: 8px;
}
.step-list p {
  color: var(--muted);
  font-size: 16px;
}
.project-detail {
  display: grid;
  grid-template-columns: 235px 1fr;
  gap: 36px;
}
.project-detail .project-meta {
  color: var(--blue);
  font-size: 14px;
  font-weight: 700;
}
.project-detail h2 {
  border: 0;
  padding: 0;
  margin-top: 8px;
  margin-bottom: 10px;
}
.project-detail .number {
  font-size: 13px;
  color: var(--muted);
}
.project-detail p {
  color: var(--muted);
}
.project-detail ul {
  margin-top: 12px;
}
.project-detail .material-list {
  font-size: 16px;
}
.project-index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 20px;
  margin-bottom: 26px;
}
.project-index a {
  font-size: 15px;
  color: var(--blue);
  border-bottom: 1px solid #98b4d8;
}
.full-timeline {
  list-style: none;
  padding: 0;
  margin: 0;
}
.full-timeline li {
  display: grid;
  grid-template-columns: minmax(0, 380px) 1fr;
  gap: 50px;
  border-top: 1px solid var(--line);
  padding: 28px 0;
}
.full-timeline li:first-child {
  border-top: 3px solid var(--blue);
}
.full-timeline h2 {
  font-size: 25px;
  margin: 4px 0 12px;
}
.full-timeline p {
  color: var(--muted);
}
.archive-label {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 22px;
}
.error-page {
  padding: 100px 0;
  text-align: center;
}
.error-page h1 {
  margin-bottom: 20px;
}
.error-page p {
  margin-bottom: 28px;
}
@media (min-width: 1600px) {
  .hero-inner {
    min-height: 620px;
  }
  h1 {
    font-size: 72px;
  }
  .hero-visual {
    object-position: center 48%;
  }
}
@media (max-width: 1190px) {
  .header-row {
    gap:16px;
  }
  .brand strong {
    font-size: 17px;
  white-space:normal;
}
  .brand-mark {
    width: 66px;
  }
  #site-nav {
    gap: 18px;
  }
  #site-nav a {
    font-size: 13px;
  }
  .header-contact .button {
    padding-inline:18px;
    font-size:15px;
  }
  .hero h1 {
    font-size: 58px;
  }
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .project-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .project-card picture {
    aspect-ratio: auto;
    height: 100%;
    min-height: 280px;
  }
  .project-copy h3 {
    font-size: 21px;
  }
  .overview {
    gap: 40px;
  }
  .document-grid {
    gap: 50px;
    grid-template-columns: 330px 1fr;
  }
  .eligibility {
    gap: 32px;
  }
  .stage-list > div {
    padding: 16px;
  }
  .stage-list p {
    font-size: 13px;
  }
  .full-timeline li {
    gap: 30px;
  }
}
@media (max-width: 1190px) {
  .container {
    width: calc(100% - 48px);
  }
  .header-row {
    min-height: 78px;
    position: relative;
  gap:16px;
}
  .brand small {
    font-size:13px;
  white-space:normal;
}
  .menu-toggle {
    display: flex;
    margin-left: auto;
    gap: 10px;
    align-items: center;
    min-height: 44px;
    background: transparent;
    border: 1px solid var(--line);
    padding: 0 14px;
    font-size: 14px;
    color: var(--ink);
  }
  #site-nav {
    display: none;
    position: absolute;
    left: -24px;
    right: -24px;
    top: 100%;
    margin: 0;
    padding: 10px 24px 18px;
    background: #fff;
    border-bottom: 2px solid var(--blue);
    box-shadow: 0 12px 20px #092d6510;
  }
  #site-nav.open {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
  }
  #site-nav a {
    width: 50%;
    padding: 13px;
    font-size: 16px;
  }
  #site-nav a[aria-current]:after {
    bottom: 6px;
    left: 13px;
    right: auto;
    width: 30px;
  }
  .header-contact {
    display: none;
  }
  .hero-inner {
    min-height: 530px;
    padding-block: 44px;
  }
  .hero h1 {
    font-size: 54px;
  }
  .hero-intro {
    max-width: 470px;
  }
  .hero:after {
    background: linear-gradient(
      90deg,
      rgba(4, 31, 78, 0.65),
      rgba(4, 31, 78, 0.2)
    );
  }
  .overview {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .eligibility {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .participation-summary {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 24px 0 0;
  }
  .document-grid {
    grid-template-columns: 300px 1fr;
    gap: 34px;
  }
  .document-info h2 {
    font-size: 30px;
  }
  .fact {
    padding: 20px 16px;
  }
  .fact strong {
    font-size: 21px;
  }
  .honor-grid {
    gap: 25px;
  }
  .honor h3 {
    font-size: 23px;
  }
  .content-layout {
    grid-template-columns: 1fr;
  }
  .aside {
    display: none;
  }
  .project-detail {
    grid-template-columns: 200px 1fr;
    gap: 24px;
  }
  .full-timeline li {
    grid-template-columns: 310px 1fr;
  }
  .date {
    font-size: 28px;
  }
  .section-head.with-link {
    align-items: flex-start;
  }
  .hero-bottom {
    gap: 20px;
  }
  .cta h2 {
    font-size: 28px;
  }
  footer .footer-row {
    flex-direction: column;
    gap: 20px;
  }
}
@media (max-width: 640px) {
  html {
    scroll-padding-top: 88px;
  }
  body {
    font-size: 16px;
  }
  .container {
    width: calc(100% - 40px);
  }
  h2 {
    font-size: 28px;
    letter-spacing: 0;
  }
  h3 {
    font-size: 21px;
  }
  .header-row {
    min-height: 74px;
    gap:16px;
  }
  .brand {
    gap: 10px;
  min-width:0;
  flex-shrink:1;
}
  .brand-mark {
    width: 54px;
    height: 42px;
    padding: 5px;
  }
  .brand strong {
    font-size: 15px;
  white-space:normal;
}
  .brand small {
    font-size:13px;
    margin-top: 2px;
  white-space:normal;
}
  .menu-toggle {
    padding: 0 10px;
    font-size: 13px;
    gap: 6px;
  }
  .menu-toggle .menu-word {
    display: none;
  }
  #site-nav {
    left: -20px;
    right: -20px;
    padding-inline: 20px;
  }
  .hero-inner {
    min-height: 535px;
    padding: 30px 0 145px;
    justify-content: flex-start;
  }
  .hero-visual {
    object-fit: cover;
    object-position: 67% center;
  }
  .hero:after {
    background: linear-gradient(
      180deg,
      rgba(4, 31, 78, 0.93),
      rgba(4, 31, 78, 0.82) 42%,
      rgba(4, 31, 78, 0.03) 85%
    );
  }
  .hero .eyebrow {
    font-size:13px;
    letter-spacing: 0;
    margin-bottom: 14px;
    gap: 9px;
  }
  .hero .eyebrow:before {
    width: 17px;
  }
  .hero h1 {
    font-size: 35px;
    letter-spacing: 0;
    line-height: 1.35;
    margin: 0 0 17px;
    max-width: 100%;
  }
  .hero-slogan {
    font-size: 19px;
    letter-spacing: 1px;
    margin-bottom: 10px;
  }
  .hero-intro {
    font-size: 16px;
    line-height: 1.8;
    max-width: 100%;
    margin-bottom: 21px;
  }
  .hero-actions {
    gap: 10px;
    flex-wrap:wrap;
  }
  .hero-actions .button {
    padding: 0 18px;
    gap: 16px;
    font-size: 15px;
  }
  .hero-bottom {
    font-size: 12px;
    line-height: 1.7;
    padding: 12px 0;
  }
  .hero-bottom span:last-child {
    display: none;
  }
  .facts .container {
    width: 100%;
  }
  .fact-grid {
    grid-template-columns: 1fr 1fr;
  }
  .fact {
    padding: 17px 20px;
    border-bottom: 1px solid var(--line);
  }
  .fact:first-child {
    border-left: 0;
  }
  .fact:nth-child(2n) {
    border-right: 0;
  }
  .fact:nth-child(n + 3) {
    border-bottom: 0;
  }
  .fact-label {
    font-size:13px;
    margin-bottom: 5px;
  }
  .fact-label b {
    margin-right: 8px;
  }
  .fact strong {
    font-size: 19px;
  }
  .section {
    padding: 36px 0;
    scroll-margin-top: 90px;
  }
  .eyebrow {
    font-size:13px;
    margin-bottom: 9px;
  }
  .section-head {
    margin-bottom: 23px;
  }
  .section-head.with-link {
    display: block;
  }
  .section-head.with-link .text-link {
    margin-top: 16px;
  }
  .overview-copy {
    font-size: 17px;
  }
  .organizations {
    grid-template-columns: 1fr;
    gap: 15px;
    margin-top: 20px;
    padding-top: 17px;
  }
  .organizations dd {
    font-size: 16px;
  }
  .document-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .document-info {
    order: -1;
  }
  .document-info h2 {
    font-size: 28px;
    margin-bottom: 14px;
  }
  .document-info > p {
    font-size: 16px;
  }
  .document-sheet {
    max-width: 360px;
    width: 100%;
    margin-inline: auto;
  }
  .file-meta {
    margin-top: 15px;
  }
  .file-meta > div {
    padding: 10px 0;
    grid-template-columns: 78px 1fr;
    font-size: 15px;
  }
  .file-meta dt {
    font-size: 13px;
  }
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .project-card {
    display: block;
  }
  .project-card picture {
    aspect-ratio: 3/2;
    height: auto;
    min-height: 0;
  }
  .project-copy {
    padding: 22px;
  }
  .project-copy h3 {
    font-size: 23px;
  }
  .project-copy > p,
  .project-copy ul {
    font-size: 16px;
  }
  .project-copy ul {
    margin-bottom: 18px;
  }
  .text-link {
    font-size: 16px;
    min-height: 36px;
  }
  .stage-list {
    grid-template-columns: 1fr;
    margin-top: 20px;
  }
  .stage-list > div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 16px 18px;
  }
  .stage-list > div:last-child {
    border: 0;
  }
  .stage-list h3 {
    font-size: 20px;
    min-width: 65px;
  }
  .stage-list p {
    font-size: 15px;
    margin: 0;
  }
  .rule-note {
    font-size: 16px;
  }
  .participation-summary p {
    font-size: 16px;
  }
  .honor-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .honor {
    padding-top: 20px;
  }
  .honor small {
    margin-bottom: 10px;
  }
  .honor h3 {
    font-size: 23px;
    margin-bottom: 8px;
  }
  .honor p {
    font-size: 16px;
  }
  .timeline-preview {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .date {
    font-size: 28px;
    margin-bottom: 10px;
  }
  .timeline-preview h3 {
    font-size: 21px;
  }
  summary {
    font-size: 18px;
    padding: 19px 0;
  }
  .faq-list details p {
    font-size: 16px;
    padding-right: 12px;
  }
  .cta {
    padding: 30px 0;
  }
  .cta-row {
    display: block;
  flex-wrap:wrap;
}
  .cta h2 {
    font-size: 25px;
  }
  .cta .button {
    margin-top: 22px;
    width: 100%;
  }
  footer {
    padding: 28px 0 112px;
  }
  footer strong {
    font-size: 16px;
  }
  footer nav {
    gap: 12px 20px;
    font-size: 14px;
  }
  .mobile-contact {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 25;
    background: #fff;
    border-top: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap:0;
    padding:10px 20px calc(10px + env(safe-area-inset-bottom));
  }
  .mobile-contact span {
    font-size: 12px;
    line-height: 1.6;
    color: var(--muted);
  }
  .mobile-contact strong {
    color: var(--ink);
    font-size: 14px;
  }
  .mobile-contact .button {
    min-height: 56px;
    gap: 20px;
    padding: 0 26px;
  }
  .inner-content {
    padding: 24px 0 30px;
  }
  .inner-hero h1 {
    font-size: 32px;
    letter-spacing: 0;
    margin-bottom: 13px;
  }
  .breadcrumb {
    font-size:13px;
    margin-bottom: 18px;
  }
  .inner-hero .intro {
    font-size: 16px;
  }
  .info-block {
    padding: 22px 20px;
    margin-bottom: 20px;
    scroll-margin-top: 94px;
  }
  .info-block h2 {
    font-size: 25px;
    padding-bottom: 15px;
    margin-bottom: 18px;
  }
  .info-block .stage-list > div {
    display: block;
  }
  .info-block .stage-list p {
    margin-top: 5px;
  }
  .info-block .material-list {
    padding-left: 20px;
  }
  .step-list li {
    grid-template-columns: 38px 1fr;
    gap: 12px;
    padding: 22px 0;
  }
  .step-list b {
    font-size: 28px;
  }
  .step-list h3 {
    font-size: 20px;
  }
  .project-detail {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .project-detail h2 {
    font-size: 26px;
    margin-bottom: 0;
  }
  .project-detail .project-meta {
    font-size: 13px;
  }
  .project-detail p {
    font-size: 16px;
  }
  .project-index {
    gap: 12px 18px;
  }
  .project-index a {
    font-size: 16px;
  }
  .full-timeline li {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 25px 0;
  }
  .full-timeline h2 {
    font-size: 23px;
  }
  .full-timeline p {
    font-size: 16px;
  }
  .archive-label {
    font-size: 16px;
  }
  .error-page {
    padding: 70px 0;
  }
  .error-page h1 {
    font-size: 35px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    transition: none !important;
    animation: none !important;
  }
}