:root {
  --ink: #12333a;
  --ink-deep: #0a252b;
  --teal: #08766d;
  --teal-soft: #dfeeea;
  --blue: #386f8a;
  --blue-soft: #e3edf2;
  --coral: #a94f46;
  --coral-soft: #f4e5e2;
  --gold: #b58a34;
  --gold-soft: #f3ead5;
  --paper: #f8faf9;
  --white: #ffffff;
  --warm: #f4f1ea;
  --text: #24383c;
  --muted: #63777a;
  --line: #d2dfdc;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: clip;
  color: var(--text);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  line-height: 1.65;
}
body::selection { background: #b9ddd6; color: var(--ink-deep); }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.page-anchor { position: absolute; width: 1px; height: 1px; }

.management-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 68px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
  border-bottom: 1px solid rgba(18, 51, 58, .12);
  background: rgba(248, 250, 249, .97);
  backdrop-filter: blur(12px);
}
.management-brand { min-width: 210px; display: flex; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; }
.management-brand strong, .management-brand small { display: block; letter-spacing: 0; }
.management-brand strong { font-size: 14px; line-height: 1.35; }
.management-brand small { color: var(--muted); font-size: 9px; }
.management-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 4px; background: var(--teal); color: white; font: 700 12px/1 Arial, sans-serif; }
.management-header nav { display: flex; justify-content: center; gap: 28px; }
.management-header nav a, .back-link { color: #41575b; font-size: 13px; text-decoration: none; }
.management-header nav a:hover, .back-link:hover { color: var(--teal); }
.back-link { padding: 7px 11px; border: 1px solid var(--line); border-radius: 4px; font-weight: 700; }
.management-menu { display: none; border: 0; background: none; color: var(--ink); font: inherit; }

.management-overview { color: white; background: var(--ink-deep); }
.overview-inner { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; padding: 72px 0 58px; display: grid; grid-template-columns: 1.12fr .88fr; align-items: end; gap: 90px; }
.overview-copy { max-width: 680px; }
.overview-copy > p, .section-heading > p { margin: 0 0 14px; color: #63b5aa; font-size: 11px; font-weight: 700; letter-spacing: 0; }
.overview-copy h1 { margin: 0; color: white; font-family: "STSong", "SimSun", serif; font-size: 56px; font-weight: 600; line-height: 1.14; letter-spacing: 0; overflow-wrap: anywhere; }
.overview-copy > span { display: block; max-width: 640px; margin-top: 22px; color: rgba(255,255,255,.66); font-size: 15px; }
.overview-metrics { margin: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 2px solid #69b8ad; border-left: 1px solid rgba(255,255,255,.18); }
.overview-metrics div { min-height: 128px; padding: 20px; border-right: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
.overview-metrics dt { color: rgba(255,255,255,.54); font-size: 10px; }
.overview-metrics dd { margin: 7px 0 3px; color: #f3d48d; font: 600 33px/1 Georgia, serif; }
.overview-metrics span { color: rgba(255,255,255,.72); font-size: 11px; line-height: 1.45; }
.decision-ribbon { padding: 0 max(24px, calc((100vw - var(--max)) / 2)); display: grid; grid-template-columns: repeat(5, auto) 1fr; align-items: center; gap: 0; border-top: 1px solid rgba(255,255,255,.12); background: #061b20; }
.decision-ribbon span, .decision-ribbon strong { min-height: 54px; padding: 0 18px; display: flex; align-items: center; border-right: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.62); font-size: 10px; white-space: nowrap; }
.decision-ribbon span:first-child { padding-left: 0; }
.decision-ribbon strong { justify-content: flex-end; border-right: 0; color: #e4c57f; font-size: 10px; }

.management-section { padding: 96px max(24px, calc((100vw - var(--max)) / 2)); scroll-margin-top: 68px; }
.section-heading { max-width: 820px; margin-bottom: 44px; }
.section-heading > p { color: var(--teal); }
.section-heading h2 { margin: 0; color: var(--ink); font-family: "STSong", "SimSun", serif; font-size: 43px; line-height: 1.2; font-weight: 600; letter-spacing: 0; overflow-wrap: anywhere; }
.section-heading > span { display: block; margin-top: 13px; color: var(--muted); }

.panorama-section { background: var(--paper); }
.panorama-matrix { border-top: 2px solid var(--ink); }
.matrix-row { display: grid; grid-template-columns: 116px minmax(0, 1.45fr) minmax(280px, .75fr); border-bottom: 1px solid var(--line); }
.matrix-row > div { min-width: 0; padding: 26px 24px; }
.matrix-key { border-right: 1px solid var(--line); background: #eef4f2; }
.matrix-key b { display: block; color: var(--teal); font: 600 34px/1 Georgia, serif; }
.matrix-key span { display: block; margin-top: 9px; color: var(--ink); font-size: 12px; font-weight: 700; }
.matrix-content h3 { margin: 0 0 8px; color: var(--ink); font-size: 17px; line-height: 1.45; }
.matrix-content p { margin: 0; color: var(--muted); font-size: 13px; }
.matrix-content p b { color: var(--text); }
.evidence-tags { margin-top: 13px; display: flex; flex-wrap: wrap; gap: 6px; }
.evidence-tags span { padding: 3px 7px; border-left: 3px solid #9bbab5; background: #edf3f1; color: #436066; font-size: 10px; }
.evidence-tags .tag-mrna { border-color: var(--blue); background: var(--blue-soft); }
.evidence-tags .tag-lv { border-color: var(--coral); background: var(--coral-soft); }
.evidence-tags .tag-edit { border-color: var(--gold); background: var(--gold-soft); }
.matrix-decision { border-left: 1px solid var(--line); background: white; }
.matrix-decision span { display: block; margin-bottom: 7px; color: var(--gold); font-size: 10px; font-weight: 700; }
.matrix-decision strong { display: block; color: var(--ink); font-size: 13px; line-height: 1.65; }

.routes-section { color: white; background: var(--ink); }
.light-heading h2 { color: white; }
.light-heading > span { color: rgba(255,255,255,.6); }
.route-list { border-top: 1px solid rgba(255,255,255,.25); }
.route-row { display: grid; grid-template-columns: minmax(210px, .8fr) repeat(3, minmax(0, 1fr)); border-bottom: 1px solid rgba(255,255,255,.18); }
.route-row > * { min-width: 0; padding: 28px 24px; border-right: 1px solid rgba(255,255,255,.13); }
.route-row > *:last-child { border-right: 0; }
.route-row header span, .route-row div span { display: block; margin-bottom: 8px; color: #75c2b7; font-size: 10px; font-weight: 700; }
.route-row header h3 { margin: 0 0 11px; color: white; font-family: "STSong", "SimSun", serif; font-size: 22px; line-height: 1.35; }
.route-row header b { color: #f1d59a; font-size: 11px; }
.route-row div p { margin: 0; color: rgba(255,255,255,.68); font-size: 12px; }
.route-mrna { border-left: 4px solid #4d91b0; }
.route-lv { border-left: 4px solid #c7655b; }
.route-edit { border-left: 4px solid #c9a149; }
.source-disclaimer { margin: 18px 0 0; color: rgba(255,255,255,.45); font-size: 10px; }

.operating-section { background: var(--warm); }
.operating-strip { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 2px solid var(--ink); border-left: 1px solid var(--line); }
.operating-strip > div { min-height: 166px; padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.45); }
.operating-strip span { color: var(--gold); font: 600 20px/1 Georgia, serif; }
.operating-strip strong { display: block; margin-top: 17px; color: var(--ink); font-size: 13px; }
.operating-strip p { margin: 7px 0 0; color: var(--muted); font-size: 11px; }
.management-grid { margin-top: 42px; display: grid; grid-template-columns: 1.25fr .75fr; gap: 46px; }
.management-grid article { border-top: 2px solid var(--ink); }
.management-grid h3 { margin: 0; padding: 18px 0 14px; color: var(--ink); font-family: "STSong", "SimSun", serif; font-size: 24px; }
.radar-panel > div { display: grid; grid-template-columns: 96px 1fr auto; gap: 18px; align-items: center; padding: 13px 0; border-top: 1px solid var(--line); }
.radar-panel b, .cycle-panel b { color: var(--teal); font-size: 11px; }
.radar-panel span { color: var(--muted); font-size: 12px; }
.radar-panel strong { color: var(--ink); font-size: 11px; white-space: nowrap; }
.cycle-panel > div { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 11px 0; border-top: 1px solid var(--line); }
.cycle-panel p { margin: 0; color: var(--muted); font-size: 12px; }

.control-section { background: white; }
.project-board { border-top: 2px solid var(--ink); }
.project-board-head, .project-board article { display: grid; grid-template-columns: 1fr 1.35fr 110px 1.45fr; gap: 0; border-bottom: 1px solid var(--line); }
.project-board-head span { padding: 10px 16px; background: #edf3f1; color: var(--muted); font-size: 10px; font-weight: 700; }
.project-board article > * { min-width: 0; margin: 0; padding: 18px 16px; border-right: 1px solid var(--line); }
.project-board article > *:last-child { border-right: 0; }
.project-board h3 { color: var(--ink); font-size: 13px; }
.project-board p, .project-board article > span { color: var(--muted); font-size: 12px; }
.project-board article > strong { display: flex; align-items: center; justify-content: center; font-size: 10px; }
.status-scale { color: var(--teal); background: #e4f0ed; }
.status-iterate { color: var(--blue); background: var(--blue-soft); }
.status-validate { color: var(--gold); background: var(--gold-soft); }
.status-hold { color: var(--coral); background: var(--coral-soft); }
.decision-template { margin-top: 44px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--ink); border-left: 1px solid var(--line); }
.decision-template > div { min-height: 140px; padding: 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fafcfc; }
.decision-template span { color: var(--teal); font-size: 9px; font-weight: 700; }
.decision-template p { margin: 10px 0 0; color: var(--muted); font-size: 12px; }

footer { padding: 28px max(24px, calc((100vw - var(--max)) / 2)); display: flex; justify-content: space-between; gap: 20px; background: #061a1f; color: rgba(255,255,255,.52); font-size: 10px; }
footer p { margin: 0; }
footer a { color: rgba(255,255,255,.76); }

@media (max-width: 1020px) {
  .management-header { height: 64px; grid-template-columns: auto 1fr auto; }
  .management-menu { display: block; justify-self: end; }
  .management-header nav { position: absolute; left: 0; right: 0; top: 64px; display: none; padding: 14px 24px 22px; flex-direction: column; gap: 11px; border-bottom: 1px solid var(--line); background: var(--paper); }
  .management-header nav.open { display: flex; }
  .back-link { justify-self: end; }
  .overview-inner { grid-template-columns: 1fr; gap: 48px; }
  .overview-copy h1 { font-size: 46px; }
  .decision-ribbon { grid-template-columns: repeat(5, 1fr); }
  .decision-ribbon strong { grid-column: 1 / -1; justify-content: flex-start; min-height: 42px; padding-left: 0; border-top: 1px solid rgba(255,255,255,.12); }
  .matrix-row { grid-template-columns: 100px 1fr; }
  .matrix-decision { grid-column: 2; border-left: 0; border-top: 1px solid var(--line); }
  .route-row { grid-template-columns: 220px 1fr 1fr; }
  .route-row > div:last-child { grid-column: 2 / -1; border-top: 1px solid rgba(255,255,255,.13); }
  .operating-strip { grid-template-columns: repeat(3, 1fr); }
  .management-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .management-header { padding: 0 16px; grid-template-columns: 1fr auto; gap: 12px; }
  .management-brand { min-width: 0; }
  .management-brand small { display: none; }
  .management-brand strong { font-size: 13px; }
  .management-menu { grid-column: 2; grid-row: 1; }
  .back-link { display: none; }
  .overview-inner { width: calc(100% - 36px); padding: 54px 0 40px; }
  .overview-copy h1 { font-size: 34px; line-height: 1.2; }
  .overview-copy > span { font-size: 13px; }
  .overview-metrics { grid-template-columns: 1fr 1fr; }
  .overview-metrics div { min-height: 112px; padding: 16px; }
  .overview-metrics dd { font-size: 27px; }
  .decision-ribbon { padding: 0 18px; grid-template-columns: 1fr 1fr; }
  .decision-ribbon span, .decision-ribbon strong { min-height: 44px; padding: 0 9px; white-space: normal; }
  .decision-ribbon span:nth-child(odd) { padding-left: 0; }
  .decision-ribbon strong { grid-column: 1 / -1; padding-left: 0; }
  .management-section { padding: 70px 18px; }
  .section-heading { margin-bottom: 32px; }
  .section-heading h2 { font-size: 32px; }
  .matrix-row { grid-template-columns: 1fr; }
  .matrix-row > div { padding: 20px 18px; }
  .matrix-key { border-right: 0; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 14px; }
  .matrix-key b { font-size: 27px; }
  .matrix-key span { margin: 0; }
  .matrix-decision { grid-column: 1; }
  .route-row { grid-template-columns: 1fr; }
  .route-row > *, .route-row > div:last-child { grid-column: 1; padding: 21px 18px; border-right: 0; border-top: 1px solid rgba(255,255,255,.13); }
  .route-row header { border-top: 0; }
  .operating-strip { grid-template-columns: 1fr 1fr; }
  .operating-strip > div { min-height: 144px; padding: 18px; }
  .operating-strip > div:last-child { grid-column: 1 / -1; }
  .radar-panel > div { grid-template-columns: 78px 1fr; gap: 10px; }
  .radar-panel strong { grid-column: 2; white-space: normal; }
  .project-board-head { display: none; }
  .project-board article { grid-template-columns: 1fr auto; padding: 18px 0; }
  .project-board article > * { padding: 6px 0; border-right: 0; }
  .project-board h3 { grid-column: 1; }
  .project-board article > strong { grid-column: 2; grid-row: 1; padding: 5px 8px; }
  .project-board p, .project-board article > span { grid-column: 1 / -1; }
  .decision-template { grid-template-columns: 1fr; }
  .decision-template > div { min-height: 0; }
  footer { padding: 24px 18px; flex-direction: column; gap: 6px; }
}