@font-face {
  font-family: "Report Sans";
  src: local("PingFang SC"), local("Hiragino Sans GB"), local("Microsoft YaHei");
  font-display: swap;
}

:root {
  --paper: #eef3f1;
  --paper-deep: #e3ebe8;
  --ink: #102b28;
  --muted: #58706c;
  --line: rgba(16, 43, 40, 0.14);
  --accent: #08a88a;
  --accent-deep: #087966;
  --accent-soft: #c9eee5;
  --night: #082f31;
  --night-soft: #0d4140;
  --warning: #c67821;
  --radius: 18px;
  --page: min(1260px, calc(100vw - 48px));
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Report Sans", "Noto Sans CJK SC", sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { color: var(--paper); background: var(--accent-deep); }

.progress {
  position: fixed;
  inset: 0 0 auto;
  height: 3px;
  z-index: 100;
  background: transparent;
}
.progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  animation: reading-progress linear both;
  animation-timeline: scroll(root block);
}
@keyframes reading-progress { to { transform: scaleX(1); } }

.cursor-light {
  position: fixed;
  left: 50%;
  top: 50%;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
  opacity: 0.28;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(8, 168, 138, 0.13), transparent 68%);
  transition: opacity 300ms ease;
}

.site-header {
  width: var(--page);
  height: 74px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
  position: relative;
  z-index: 20;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 11px; letter-spacing: 0.14em; font-weight: 700; }
.brand-mark { width: 31px; height: 22px; display: inline-flex; align-items: center; gap: 3px; }
.brand-mark i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: drop 2.4s var(--ease) infinite; }
.brand-mark i:nth-child(2) { animation-delay: 180ms; }
.brand-mark i:nth-child(3) { animation-delay: 360ms; }
@keyframes drop { 0%, 70%, 100% { transform: translateY(0); } 35% { transform: translateY(-8px); } }
.site-header nav { display: flex; gap: 28px; }
.site-header nav a { position: relative; color: var(--muted); font-size: 13px; white-space: nowrap; }
.site-header nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 1px; background: var(--accent); transition: right 300ms var(--ease); }
.site-header nav a:hover::after, .site-header nav a.active::after { right: 0; }
.site-header nav a.active { color: var(--ink); }
.header-action { justify-self: end; font-size: 12px; font-weight: 700; border-bottom: 1px solid var(--ink); }

.hero {
  width: var(--page);
  min-height: calc(100dvh - 74px);
  margin: 0 auto;
  padding: 70px 0 28px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  grid-template-rows: 1fr auto;
  align-items: center;
  gap: 48px 8vw;
  position: relative;
  overflow: clip;
}
.hero-backdrop {
  position: absolute;
  width: 66vw;
  height: 66vw;
  max-width: 960px;
  max-height: 960px;
  right: -25vw;
  top: -18vw;
  border-radius: 50%;
  background: radial-gradient(circle at 42% 42%, rgba(8, 168, 138, 0.18), rgba(8, 168, 138, 0.04) 42%, transparent 70%);
  filter: blur(10px);
  z-index: -2;
}
.water-orbit { position: absolute; border: 1px solid rgba(8, 168, 138, 0.16); border-radius: 50%; z-index: -1; animation: breathe 8s ease-in-out infinite; }
.orbit-one { width: 430px; height: 430px; right: -70px; top: 8%; }
.orbit-two { width: 610px; height: 610px; right: -160px; top: -2%; animation-delay: -3s; }
@keyframes breathe { 0%, 100% { transform: scale(0.96); opacity: 0.4; } 50% { transform: scale(1.04); opacity: 1; } }
.eyebrow, .section-kicker { margin: 0 0 22px; color: var(--accent-deep); font-size: 11px; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; }
.hero h1 { margin: 0; max-width: 780px; font-size: clamp(58px, 7.5vw, 116px); line-height: 0.94; letter-spacing: -0.075em; font-weight: 720; }
.hero h1 span { color: transparent; -webkit-text-stroke: 1.5px var(--ink); }
.hero-intro { max-width: 610px; margin: 34px 0 0; color: var(--muted); font-size: clamp(17px, 1.5vw, 22px); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { min-height: 48px; padding: 0 22px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 750; white-space: nowrap; transition: transform 250ms var(--ease), background 250ms ease, color 250ms ease; }
.button:active { transform: scale(0.98); }
.button.primary { color: #f7fffc; background: var(--ink); }
.button.primary:hover { background: var(--accent-deep); transform: translateY(-2px); }
.button.secondary { border: 1px solid var(--line); background: rgba(255,255,255,0.34); }
.button.secondary:hover { background: #fff; transform: translateY(-2px); }
.hero-visual { margin: 0; position: relative; transform: rotate(2.5deg); border-radius: var(--radius); overflow: hidden; box-shadow: 0 38px 90px rgba(6, 48, 43, 0.18); }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(4, 42, 40, 0.76)); pointer-events: none; }
.hero-visual img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; filter: saturate(0.8) contrast(1.05); }
.hero-visual figcaption { position: absolute; z-index: 1; left: 24px; right: 24px; bottom: 20px; color: white; display: flex; justify-content: space-between; align-items: end; gap: 20px; }
.hero-visual figcaption span { font-size: 9px; letter-spacing: 0.16em; }
.hero-visual figcaption strong { max-width: 180px; font-size: 13px; line-height: 1.4; text-align: right; }
.hero-foot { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); padding-top: 22px; }
.hero-foot div { display: flex; gap: 16px; align-items: baseline; }
.hero-foot span { color: var(--muted); font-size: 10px; letter-spacing: 0.1em; }
.hero-foot strong { font-size: 13px; }

.section-shell { width: var(--page); margin: 0 auto; padding: 150px 0; position: relative; }
.section-index { position: absolute; left: 0; top: 86px; color: var(--accent); font-size: 12px; letter-spacing: 0.1em; }
.section-index.light { color: rgba(205,255,241,0.7); top: 0; }
.verdict-lead { display: grid; grid-template-columns: 1.2fr 0.8fr; align-items: end; gap: 9vw; margin-bottom: 78px; }
.verdict-lead h2, .policy-heading h2, .market-head h2, .risk-head h2, .decision-intro h2, .sources-head h2 { margin: 0; font-size: clamp(42px, 5vw, 76px); line-height: 1.08; letter-spacing: -0.055em; }
.verdict-lead p, .policy-heading p, .risk-head p, .sources-head p { margin: 0; max-width: 530px; color: var(--muted); font-size: 17px; }
.verdict-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.statement { min-height: 310px; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-direction: column; position: relative; background: rgba(255,255,255,0.24); overflow: hidden; }
.statement::after { content: ""; width: 190px; height: 190px; position: absolute; right: -80px; bottom: -90px; border: 1px solid var(--line); border-radius: 50%; }
.statement-wide { grid-column: 1 / -1; min-height: 235px; display: grid; grid-template-columns: 100px 1fr auto; align-items: start; gap: 28px; }
.statement-number { color: var(--accent); font-size: 54px; font-weight: 300; line-height: 1; }
.statement h3 { max-width: 560px; margin: 20px 0 14px; font-size: clamp(24px, 2.5vw, 35px); line-height: 1.25; letter-spacing: -0.035em; }
.statement-wide h3 { margin-top: 0; }
.statement p { max-width: 570px; margin: 0; color: var(--muted); }
.status { margin-top: auto; align-self: flex-start; padding: 6px 10px; border-radius: 999px; font-size: 10px; font-weight: 800; }
.statement-wide .status { justify-self: end; }
.status.clear { color: var(--accent-deep); background: var(--accent-soft); }
.status.caution { color: #8b500b; background: #f5dfc2; }

.flow-section { background: var(--night); color: #e6faf4; min-height: 1000px; }
.flow-sticky { width: var(--page); min-height: 1000px; margin: 0 auto; padding: 140px 0; display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 9vw; align-items: start; }
.flow-copy { position: sticky; top: 130px; }
.flow-copy h2 { margin: 0; font-size: clamp(42px, 5vw, 70px); line-height: 1.08; letter-spacing: -0.055em; }
.flow-copy p { max-width: 360px; color: rgba(230,250,244,0.62); font-size: 16px; }
.flow-section .section-kicker { color: #68e0c1; }
.pipeline { position: relative; display: grid; gap: 0; padding-left: 54px; }
.pipe-line { position: absolute; left: 15px; top: 20px; bottom: 20px; width: 1px; background: rgba(150, 238, 215, 0.16); }
.pipe-line span {
  display: block;
  width: 3px;
  height: 100%;
  margin-left: -1px;
  border-radius: 2px;
  background: linear-gradient(#98f5dc, var(--accent));
  box-shadow: 0 0 20px rgba(82, 235, 194, 0.5);
  transform: scaleY(0);
  transform-origin: top;
  animation: pipeline-fill linear both;
  animation-timeline: view(block);
  animation-range: entry 10% cover 75%;
}
@keyframes pipeline-fill { to { transform: scaleY(1); } }
.pipe-node { min-height: 142px; padding: 30px 0; display: grid; grid-template-columns: 58px 0.7fr 1fr; gap: 24px; align-items: start; border-bottom: 1px solid rgba(230,250,244,0.12); position: relative; }
.pipe-node::before { content: ""; position: absolute; left: -45px; top: 39px; width: 12px; height: 12px; border: 2px solid #75e6c9; background: var(--night); border-radius: 50%; transition: background 400ms ease, box-shadow 400ms ease; }
.pipe-node.in-view::before { background: #75e6c9; box-shadow: 0 0 18px rgba(117,230,201,0.6); }
.pipe-node b { color: #75e6c9; font-size: 11px; letter-spacing: 0.12em; }
.pipe-node h3 { margin: -4px 0 0; font-size: 24px; }
.pipe-node p { margin: 0; color: rgba(230,250,244,0.58); font-size: 14px; }
.project-application { margin-top: 34px; padding: 24px; border: 1px solid rgba(117,230,201,0.24); border-radius: var(--radius); background: rgba(117,230,201,0.06); }
.project-application span { color: #75e6c9; font-size: 10px; font-weight: 800; letter-spacing: 0.1em; }
.project-application p { margin: 14px 0 0; color: rgba(230,250,244,0.7); font-size: 13px; line-height: 1.7; }

.policy-heading { display: grid; grid-template-columns: 1.1fr 0.75fr; gap: 10vw; align-items: end; margin-bottom: 72px; }
.policy-update { margin-bottom: 34px; padding: 28px 32px; display: grid; grid-template-columns: 0.8fr 1.35fr 120px; gap: 30px; align-items: center; border-radius: var(--radius); color: #eafff8; background: var(--night); }
.policy-update div { display: grid; gap: 8px; }
.policy-update span { color: #75e6c9; font-size: 10px; font-weight: 800; letter-spacing: 0.12em; }
.policy-update strong { font-size: 18px; line-height: 1.4; }
.policy-update p { margin: 0; color: rgba(234,255,248,0.64); font-size: 13px; line-height: 1.7; }
.policy-update a { justify-self: end; padding-bottom: 4px; border-bottom: 1px solid #75e6c9; color: #75e6c9; font-size: 11px; font-weight: 800; }
.policy-map { border-top: 1px solid var(--line); }
.policy-level { display: grid; grid-template-columns: 130px 1fr 130px; gap: 40px; align-items: center; min-height: 178px; border-bottom: 1px solid var(--line); }
.level-no { color: var(--accent-deep); font-size: 10px; letter-spacing: 0.16em; }
.policy-level h3 { margin: 0 0 8px; font-size: 24px; }
.policy-level p { margin: 0; max-width: 700px; color: var(--muted); }
.policy-level a { justify-self: end; padding-bottom: 4px; border-bottom: 1px solid var(--ink); font-size: 11px; font-weight: 800; }
.policy-note { margin-top: 48px; padding: 28px 32px; display: grid; grid-template-columns: 120px 1fr; gap: 30px; border-radius: var(--radius); background: var(--accent-soft); }
.policy-note span { color: var(--accent-deep); font-size: 11px; font-weight: 800; }
.policy-note p { margin: 0; font-size: 17px; }

.evidence-band { width: var(--page); margin: 0 auto 30px; padding: 58px; border-radius: var(--radius); color: white; background: var(--night); display: grid; grid-template-columns: 1.45fr repeat(3, 0.55fr); gap: 42px; align-items: end; }
.evidence-copy p { max-width: 500px; margin: 0 0 24px; font-size: 24px; line-height: 1.4; }
.evidence-copy a { color: #86e8cf; font-size: 11px; border-bottom: 1px solid currentColor; }
.evidence-stat strong { display: block; font-size: clamp(34px, 4vw, 58px); line-height: 1; letter-spacing: -0.05em; font-weight: 540; }
.evidence-stat span { display: block; margin-top: 14px; color: rgba(255,255,255,0.58); font-size: 11px; }

.market-head { margin-bottom: 70px; }
.market-matrix { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.market-card { min-height: 390px; padding: 28px 24px; border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-direction: column; background: rgba(255,255,255,0.26); }
.market-card.priority { background: var(--accent-soft); border-color: transparent; }
.market-card.cautious { background: #f1e7db; }
.market-card > span { color: var(--accent-deep); font-size: 10px; font-weight: 800; letter-spacing: 0.08em; }
.market-card h3 { margin: 42px 0 12px; font-size: 28px; }
.market-card p { margin: 0; color: var(--muted); }
.market-card ul { margin: auto 0 0; padding: 20px 0 0; list-style: none; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.market-card li + li { margin-top: 6px; }
.model-strip { margin-top: 16px; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.model-strip div { min-height: 185px; padding: 30px; }
.model-strip div + div { border-left: 1px solid var(--line); }
.model-strip span { color: var(--accent-deep); font-size: 11px; font-weight: 900; }
.model-strip p { max-width: 300px; margin: 30px 0 0; color: var(--muted); }
.collaboration-note { margin-top: 16px; display: grid; grid-template-columns: 1.15fr 1fr 1fr; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: rgba(255,255,255,0.28); }
.collaboration-note > div { min-height: 150px; padding: 28px 30px; }
.collaboration-note > div + div { border-left: 1px solid var(--line); }
.collaboration-note .collaboration-label { display: flex; flex-direction: column; justify-content: space-between; background: var(--accent-soft); }
.collaboration-note span { color: var(--accent-deep); font-size: 11px; font-weight: 900; }
.collaboration-note em { color: var(--muted); font-size: 10px; font-style: normal; }
.collaboration-note strong { font-size: 18px; }
.collaboration-note p { margin: 28px 0 0; color: var(--muted); font-size: 13px; }

.proposal { min-height: 820px; padding: 130px max(24px, calc((100vw - min(1260px, calc(100vw - 48px))) / 2)); color: #eafff8; background: var(--night); display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 9vw; align-items: center; overflow: hidden; }
.proposal-copy { position: relative; }
.proposal-copy h2 { margin: 0; font-size: clamp(44px, 5vw, 76px); line-height: 1.06; letter-spacing: -0.055em; }
.proposal-copy p { max-width: 560px; color: rgba(234,255,248,0.64); font-size: 16px; }
.proposal-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 35px; }
.proposal-tags span { padding: 7px 11px; border: 1px solid rgba(234,255,248,0.18); border-radius: 999px; color: rgba(234,255,248,0.7); font-size: 10px; }
.document-stage { min-height: 520px; position: relative; perspective: 1000px; }
.document-card { width: min(640px, 90%); margin: 0; position: absolute; inset: 50% auto auto 50%; border-radius: 13px; overflow: hidden; box-shadow: 0 38px 90px rgba(0,0,0,0.36); transition: transform 700ms var(--ease); }
.document-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.card-back { transform: translate(-42%, -72%) rotate(7deg) scale(0.8); opacity: 0.55; }
.card-mid { transform: translate(-56%, -52%) rotate(-4deg) scale(0.9); opacity: 0.75; }
.card-front { transform: translate(-47%, -28%) rotate(1deg); }
.document-stage:hover .card-back { transform: translate(-36%, -76%) rotate(11deg) scale(0.8); }
.document-stage:hover .card-mid { transform: translate(-62%, -53%) rotate(-7deg) scale(0.9); }
.document-stage:hover .card-front { transform: translate(-45%, -26%) rotate(0); }

.risk-head { display: grid; grid-template-columns: 1.1fr 0.7fr; gap: 10vw; align-items: end; margin-bottom: 70px; }
.risk-list { border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(2, 1fr); }
.risk-list article { min-height: 195px; padding: 30px 6vw 30px 0; display: grid; grid-template-columns: 48px 0.65fr 1fr; gap: 16px; border-bottom: 1px solid var(--line); }
.risk-list article:nth-child(odd) { border-right: 1px solid var(--line); }
.risk-list article:nth-child(even) { padding-left: 5vw; }
.risk-list b { color: var(--accent); font-size: 11px; }
.risk-list h3 { margin: -5px 0 0; font-size: 21px; }
.risk-list p { margin: 0; color: var(--muted); font-size: 14px; }

.decision-path { padding: 130px max(24px, calc((100vw - min(1260px, calc(100vw - 48px))) / 2)); background: var(--paper-deep); }
.decision-intro { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 70px; }
.project-timeline { margin-bottom: 16px; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: rgba(255,255,255,0.34); }
.project-timeline div { min-height: 118px; padding: 24px; display: grid; align-content: space-between; }
.project-timeline div + div { border-left: 1px solid var(--line); }
.project-timeline span { color: var(--accent-deep); font-size: 10px; font-weight: 800; letter-spacing: 0.08em; }
.project-timeline strong { font-size: 16px; }
.project-timeline > p { grid-column: 1 / -1; margin: 0; padding: 16px 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.phases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.phases article { min-height: 310px; padding: 30px; border-radius: var(--radius); background: var(--paper); position: relative; overflow: hidden; }
.phases article::before { content: ""; position: absolute; width: 170px; height: 170px; right: -70px; top: -70px; border: 1px solid var(--line); border-radius: 50%; }
.phases span { color: var(--accent-deep); font-size: 10px; font-weight: 800; letter-spacing: 0.1em; }
.phases h3 { margin: 95px 0 12px; font-size: 28px; }
.phases p { margin: 0; color: var(--muted); }

.sources-head { display: grid; grid-template-columns: 1fr 0.8fr; gap: 10vw; align-items: end; margin-bottom: 70px; }
.source-list { border-top: 1px solid var(--line); }
.source-list a, .source-list .source-entry { min-height: 92px; display: grid; grid-template-columns: 70px 1fr 120px; gap: 20px; align-items: center; border-bottom: 1px solid var(--line); transition: padding 300ms var(--ease), color 300ms ease; }
.source-list a:hover { padding-left: 12px; color: var(--accent-deep); }
.source-list span { color: var(--accent); font-size: 10px; }
.source-list strong { font-size: 16px; }
.source-list em { justify-self: end; color: var(--muted); font-size: 11px; font-style: normal; }
.source-disclaimer { margin-top: 48px; padding: 28px 32px; border-radius: var(--radius); background: var(--paper-deep); display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.source-disclaimer p { max-width: 780px; margin: 0; color: var(--muted); font-size: 13px; }

footer { width: var(--page); min-height: 190px; margin: 0 auto; padding: 48px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto auto; gap: 50px; align-items: center; color: var(--muted); font-size: 11px; }
.footer-brand { color: var(--ink); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 800ms var(--ease), transform 800ms var(--ease); transition-delay: var(--delay, 0ms); }
.reveal.in-view { opacity: 1; transform: translateY(0); }

@media (max-width: 1050px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 74px; }
  .hero-visual { width: min(720px, 85%); margin-left: auto; }
  .verdict-lead, .policy-heading, .risk-head, .sources-head { grid-template-columns: 1fr; gap: 30px; }
  .flow-sticky { grid-template-columns: 1fr; }
  .flow-copy { position: relative; top: 0; }
  .market-matrix { grid-template-columns: repeat(2, 1fr); }
  .proposal { grid-template-columns: 1fr; }
  .document-stage { min-height: 620px; }
  .evidence-band { grid-template-columns: repeat(3, 1fr); }
  .evidence-copy { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  :root { --page: calc(100vw - 32px); --radius: 14px; }
  .cursor-light { display: none; }
  .site-header { height: 64px; }
  .header-action { display: none; }
  .hero { min-height: auto; padding: 62px 0 24px; gap: 42px; }
  .hero h1 { font-size: clamp(52px, 16vw, 78px); }
  .hero-intro { font-size: 16px; }
  .hero-visual { width: 96%; }
  .hero-foot { grid-template-columns: 1fr; gap: 14px; }
  .hero-foot div { justify-content: space-between; }
  .section-shell { padding: 105px 0; }
  .section-index { top: 62px; }
  .verdict-lead { margin-bottom: 48px; }
  .verdict-lead h2, .policy-heading h2, .market-head h2, .risk-head h2, .decision-intro h2, .sources-head h2 { font-size: 42px; }
  .verdict-grid { grid-template-columns: 1fr; }
  .statement-wide { grid-column: auto; grid-template-columns: 1fr; min-height: 350px; }
  .statement-wide .status { justify-self: start; }
  .flow-sticky { padding: 100px 0; gap: 65px; }
  .pipeline { padding-left: 42px; }
  .pipe-node { grid-template-columns: 44px 1fr; }
  .pipe-node p { grid-column: 2; }
  .policy-level { grid-template-columns: 1fr; gap: 12px; padding: 28px 0; }
  .policy-level a { justify-self: start; }
  .policy-update { grid-template-columns: 1fr; }
  .policy-update a { justify-self: start; }
  .policy-note { grid-template-columns: 1fr; }
  .evidence-band { padding: 32px 24px; grid-template-columns: repeat(2, 1fr); gap: 34px 18px; }
  .evidence-stat:last-child { grid-column: 1 / -1; }
  .market-matrix { grid-template-columns: 1fr; }
  .market-card { min-height: 330px; }
  .model-strip { grid-template-columns: 1fr; }
  .model-strip div + div { border-left: 0; border-top: 1px solid var(--line); }
  .collaboration-note { grid-template-columns: 1fr; }
  .collaboration-note > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .proposal { padding-block: 100px; }
  .document-stage { min-height: 420px; }
  .document-card { width: 94%; }
  .risk-list { grid-template-columns: 1fr; }
  .risk-list article { grid-template-columns: 42px 0.7fr 1fr; padding-right: 0; }
  .risk-list article:nth-child(odd) { border-right: 0; }
  .risk-list article:nth-child(even) { padding-left: 0; }
  .decision-intro { display: block; }
  .project-timeline { grid-template-columns: 1fr 1fr; }
  .project-timeline div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .project-timeline div:nth-child(4) { border-top: 1px solid var(--line); }
  .phases { grid-template-columns: 1fr; }
  .source-list a, .source-list .source-entry { grid-template-columns: 36px 1fr; padding: 20px 0; }
  .source-list em { grid-column: 2; justify-self: start; }
  .source-disclaimer { display: grid; gap: 24px; }
  footer { grid-template-columns: 1fr; gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}