:root {
  color-scheme: dark;
  --bg: #050608;
  --panel: rgba(14, 18, 23, 0.82);
  --panel-strong: rgba(18, 24, 31, 0.96);
  --text: #eff5f2;
  --muted: #9aa8a6;
  --line: rgba(143, 255, 209, 0.15);
  --cyan: #72f7ff;
  --green: #9aff6b;
  --red: #ff4e5f;
  --amber: #f2c66d;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
  --radius: 8px;
  --spot-x: 50%;
  --spot-y: 50%;
}

body[data-theme="aurora"] {
  --cyan: #8ddcff;
  --green: #b6ff73;
  --red: #ff5d86;
  --amber: #ffd37a;
}

body[data-theme="ember"] {
  --cyan: #8ff9d4;
  --green: #d8ff70;
  --red: #ff6a3d;
  --amber: #ffcf6f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% 8%, rgba(114, 247, 255, 0.12), transparent 28rem),
    radial-gradient(circle at 78% 24%, rgba(255, 78, 95, 0.1), transparent 24rem),
    linear-gradient(180deg, #07090c 0%, var(--bg) 42%, #080b0e 100%);
  color: var(--text);
  font-family:
    "Microsoft YaHei UI",
    "PingFang SC",
    "Noto Sans CJK SC",
    system-ui,
    sans-serif;
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    radial-gradient(520px circle at var(--spot-x) var(--spot-y), rgba(114, 247, 255, 0.08), transparent 42%),
    linear-gradient(transparent, rgba(0, 0, 0, 0.28));
}

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

button {
  font: inherit;
}

.site-shell {
  width: min(1540px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 46px;
  height: 32px;
  place-items: center;
  border: 1px solid rgba(114, 247, 255, 0.42);
  background: rgba(114, 247, 255, 0.08);
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
}

.brand-text {
  overflow: hidden;
  color: #dfe8e5;
  font-size: 14px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 6px;
}

.nav-links a,
.button,
.filter-button,
.read-mode {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: #dbe8e6;
  border-radius: var(--radius);
}

.nav-links a {
  padding: 8px 12px;
  font-size: 13px;
}

.nav-links a:hover,
.filter-button:hover,
.read-mode:hover {
  border-color: rgba(114, 247, 255, 0.48);
  color: var(--cyan);
}

.hero {
  position: relative;
  display: grid;
  min-height: 690px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #080b0d;
  box-shadow: var(--shadow);
  border-radius: calc(var(--radius) + 2px);
}

.hero-image,
.hero-scrim,
.hero-grid {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-scrim {
  background:
    linear-gradient(90deg, rgba(5, 6, 8, 0.94) 0%, rgba(5, 6, 8, 0.72) 42%, rgba(5, 6, 8, 0.22) 100%),
    linear-gradient(0deg, rgba(5, 6, 8, 0.86) 0%, transparent 38%);
}

.hero-grid {
  opacity: 0.34;
  background-image:
    linear-gradient(rgba(114, 247, 255, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(114, 247, 255, 0.14) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(90deg, black, transparent 82%);
}

.hero-content {
  position: relative;
  z-index: 1;
  align-self: center;
  width: min(720px, 100%);
  padding: clamp(42px, 7vw, 88px);
}

.kicker,
.section-label,
.signal-label {
  margin: 0;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 760px;
  margin: 14px 0 18px;
  font-size: clamp(42px, 7vw, 86px);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin: 0;
  color: #c7d2d0;
  font-size: clamp(16px, 2vw, 20px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  font-weight: 800;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  border-color: rgba(154, 255, 107, 0.62);
  background: var(--green);
  color: #071008;
}

.button.ghost:hover {
  border-color: rgba(255, 78, 95, 0.64);
  color: #ffd6da;
}

.signal-panel {
  position: absolute;
  right: 24px;
  bottom: 24px;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(690px, calc(100% - 48px));
  border: 1px solid rgba(114, 247, 255, 0.2);
  background: rgba(6, 10, 12, 0.82);
  backdrop-filter: blur(18px);
}

.signal-panel div {
  min-width: 0;
  padding: 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.09);
}

.signal-panel div:last-child {
  border-right: 0;
}

.signal-panel strong {
  display: block;
  margin: 2px 0;
  color: #fff;
  font-size: 34px;
  line-height: 1;
}

.signal-panel small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.section {
  padding: clamp(54px, 8vw, 96px) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(24px, 5vw, 74px);
  align-items: start;
}

.section h2 {
  margin: 8px 0 0;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.12;
  letter-spacing: 0;
}

.intro p:last-child {
  margin: 0;
  color: #bdc8c6;
  font-size: 18px;
}

.feature-post {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(18px, 4vw, 48px);
  align-items: stretch;
}

.feature-copy {
  padding: clamp(24px, 5vw, 42px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(135deg, rgba(154, 255, 107, 0.12), transparent 42%),
    rgba(255, 255, 255, 0.035);
  border-radius: var(--radius);
}

.feature-copy h2 {
  max-width: 820px;
}

.feature-copy p {
  max-width: 760px;
  color: #c0cbc8;
  font-size: 18px;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 24px;
}

.post-meta span {
  border: 1px solid rgba(114, 247, 255, 0.18);
  padding: 6px 9px;
  background: rgba(0, 0, 0, 0.2);
  color: #c9ffef;
  font-size: 12px;
  border-radius: 999px;
}

.dispatch-card {
  padding: 24px;
  border: 1px solid rgba(114, 247, 255, 0.18);
  background:
    linear-gradient(145deg, rgba(114, 247, 255, 0.08), transparent 48%),
    rgba(7, 10, 12, 0.88);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.dispatch-card ol {
  margin: 18px 0 0;
  padding-left: 22px;
  color: #d8e4e1;
}

.dispatch-card li + li {
  margin-top: 12px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

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

.series-grid.compact .series-card {
  min-height: 244px;
}

.series-card {
  position: relative;
  min-height: 286px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    radial-gradient(420px circle at var(--card-x, 50%) var(--card-y, 0%), rgba(114, 247, 255, 0.13), transparent 38%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.055), transparent),
    var(--panel);
  border-radius: var(--radius);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.series-card::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background: linear-gradient(120deg, rgba(114, 247, 255, 0.14), transparent 38%, rgba(255, 78, 95, 0.1));
  opacity: 0;
  transition: opacity 180ms ease;
}

.series-card:hover::before {
  opacity: 1;
}

.series-card:hover {
  transform: translateY(-3px);
  border-color: rgba(154, 255, 107, 0.3);
}

.series-card.is-featured {
  grid-column: span 2;
  background:
    linear-gradient(135deg, rgba(154, 255, 107, 0.13), transparent 45%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), transparent),
    var(--panel-strong);
}

.card-index {
  color: var(--red);
  font-family: Consolas, "Cascadia Mono", monospace;
  font-weight: 800;
}

.series-card h3,
.log-item h3 {
  position: relative;
  margin: 12px 0 10px;
  font-size: 24px;
  line-height: 1.22;
  letter-spacing: 0;
}

.series-card p,
.log-item p {
  position: relative;
  margin: 0;
  color: #aebbb8;
}

.tag-row {
  position: absolute;
  right: 20px;
  bottom: 20px;
  left: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-row span {
  border: 1px solid rgba(114, 247, 255, 0.18);
  padding: 5px 8px;
  background: rgba(0, 0, 0, 0.2);
  color: #c9ffef;
  font-size: 12px;
  border-radius: 999px;
}

.tag-row.static {
  position: static;
  margin: 16px 0 20px;
}

.timeline {
  display: grid;
  gap: 14px;
  position: relative;
}

.timeline::before {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 96px;
  width: 1px;
  content: "";
  background: linear-gradient(var(--green), rgba(114, 247, 255, 0.18));
}

.timeline article {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  column-gap: 30px;
  row-gap: 8px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.035);
  border-radius: var(--radius);
  transition:
    transform 180ms ease,
    border-color 180ms ease;
}

.timeline article:hover {
  transform: translateX(4px);
  border-color: rgba(114, 247, 255, 0.28);
}

.timeline time {
  grid-row: 1 / span 2;
  grid-column: 1;
  color: var(--green);
  font-family: Consolas, "Cascadia Mono", monospace;
  font-weight: 800;
}

.timeline h3 {
  grid-column: 2;
  margin: 0 0 6px;
  font-size: 22px;
}

.timeline p {
  grid-column: 2;
  margin: 0;
  color: #aebbb8;
}

.lab-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 16px;
}

.terminal,
.matrix {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(7, 10, 12, 0.88);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  overflow: hidden;
}

.terminal-bar {
  display: flex;
  gap: 7px;
  padding: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-bar span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--red);
}

.terminal-bar span:nth-child(2) {
  background: var(--amber);
}

.terminal-bar span:nth-child(3) {
  background: var(--green);
}

pre {
  margin: 0;
  overflow-x: auto;
  padding: clamp(18px, 4vw, 34px);
  color: #9affc9;
  font: 15px/1.75 Consolas, "Cascadia Mono", monospace;
}

.matrix {
  display: grid;
}

.matrix div {
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background 160ms ease;
}

.matrix div:hover {
  background: rgba(255, 255, 255, 0.04);
}

.matrix div:last-child {
  border-bottom: 0;
}

.matrix strong {
  display: block;
  margin-bottom: 4px;
  color: var(--cyan);
}

.matrix span {
  color: #adbbb8;
}

.arsenal strong {
  color: var(--green);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.filter-button,
.read-mode {
  min-height: 38px;
  padding: 8px 12px;
  cursor: pointer;
}

.filter-button.is-active {
  border-color: rgba(154, 255, 107, 0.65);
  background: rgba(154, 255, 107, 0.14);
  color: var(--green);
}

.log-list {
  display: grid;
  gap: 10px;
}

.log-item {
  display: grid;
  grid-template-columns: 74px minmax(0, 0.55fr) minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.035);
  border-radius: var(--radius);
  transition:
    transform 160ms ease,
    border-color 160ms ease;
}

.log-item:hover {
  transform: translateY(-2px);
  border-color: rgba(114, 247, 255, 0.26);
}

.log-item[hidden] {
  display: none;
}

.log-item time {
  color: var(--red);
  font-family: Consolas, "Cascadia Mono", monospace;
  font-weight: 800;
}

.log-item h3 {
  margin: 0;
  font-size: 20px;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 0 42px;
  color: var(--muted);
}

.footer p {
  margin: 0;
}

body.reading .hero,
body.reading .signal-panel,
body.reading .terminal {
  box-shadow: none;
}

body.reading {
  --bg: #090a0a;
  --panel: rgba(18, 19, 18, 0.92);
  --muted: #b7c0bd;
}

.article-page {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: clamp(20px, 4vw, 42px);
  align-items: start;
  padding-top: 28px;
}

.article {
  min-width: 0;
}

.article-hero {
  padding: clamp(28px, 6vw, 64px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(145deg, rgba(154, 255, 107, 0.1), transparent 44%),
    linear-gradient(90deg, rgba(114, 247, 255, 0.08), transparent),
    rgba(7, 10, 12, 0.9);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.article-hero h1 {
  max-width: 900px;
  margin: 14px 0 18px;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: 0;
}

.article-lede {
  max-width: 780px;
  margin: 0;
  color: #c7d2d0;
  font-size: clamp(17px, 2vw, 21px);
}

.article-section {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: clamp(34px, 5vw, 58px) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.article-section h2 {
  margin: 0 0 18px;
  color: #f5fbf9;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.18;
}

.article-section p {
  margin: 0 0 18px;
  color: #c3cfcc;
  font-size: 19px;
}

.error-log {
  margin: 28px 0;
  border: 1px solid rgba(255, 78, 95, 0.24);
  background: rgba(4, 6, 8, 0.94);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}

.weapon-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.weapon-grid div {
  min-height: 148px;
  padding: 18px;
  border: 1px solid rgba(114, 247, 255, 0.14);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.05), transparent),
    rgba(255, 255, 255, 0.035);
  border-radius: var(--radius);
  transition:
    transform 160ms ease,
    border-color 160ms ease;
}

.weapon-grid div:hover {
  transform: translateY(-3px);
  border-color: rgba(154, 255, 107, 0.42);
}

.weapon-grid strong {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan);
  font-size: 18px;
}

.weapon-grid span {
  color: #b6c2bf;
}

.article-aside {
  position: relative;
}

.sticky {
  position: sticky;
  top: 116px;
}

.article-aside h2 {
  margin: 10px 0 0;
  font-size: 22px;
}

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 80;
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, 0.06);
}

.reading-progress span {
  display: block;
  width: calc(var(--scroll-progress, 0) * 1%);
  height: 100%;
  background: linear-gradient(90deg, var(--green), var(--cyan), var(--red));
  box-shadow: 0 0 22px rgba(114, 247, 255, 0.6);
}

.quick-dock {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 70;
  display: flex;
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(7, 10, 12, 0.78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.quick-dock button,
.copy-code {
  min-width: 38px;
  min-height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.055);
  color: #dbe8e6;
  cursor: pointer;
}

.quick-dock button:hover,
.copy-code:hover {
  border-color: rgba(154, 255, 107, 0.45);
  color: var(--green);
}

.mission-article {
  grid-template-columns: minmax(0, 980px) minmax(390px, 500px);
  max-width: 1500px;
  margin: 0 auto;
}

.mission-article .article-section {
  width: min(980px, 100%);
}

.mission-hero {
  overflow: hidden;
  position: relative;
}

.mission-hero::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, rgba(154, 255, 107, 0.1), transparent 36%),
    repeating-linear-gradient(0deg, transparent 0 18px, rgba(114, 247, 255, 0.045) 19px 20px);
  opacity: 0.65;
}

.mission-hero > * {
  position: relative;
}

.mission-section {
  display: block;
  width: min(980px, 100%);
  scroll-margin-top: 92px;
}

.mission-section > :not(.section-mission-board) {
  grid-column: auto;
}

.mission-index {
  margin: 0 0 10px;
  color: var(--green);
  font-family: Consolas, "Cascadia Mono", monospace;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.no-break {
  white-space: nowrap;
}

.mission-log code {
  white-space: pre;
}

.alert-card {
  border-color: rgba(255, 78, 95, 0.28);
  background:
    linear-gradient(145deg, rgba(255, 78, 95, 0.1), transparent 46%),
    rgba(7, 10, 12, 0.9);
}

.mission-aside {
  position: fixed;
  top: 116px;
  right: max(20px, calc((100vw - 1540px) / 2 + 20px));
  bottom: 24px;
  z-index: 8;
  width: clamp(340px, 28vw, 500px);
}

.mission-aside > .sticky {
  position: static;
}

.section-mission-board {
  position: sticky;
  top: 92px;
  grid-column: 2;
  grid-row: 1 / span 40;
  max-width: 100%;
  min-width: 0;
  max-height: calc(100vh - 112px);
  margin: 0;
  overflow-x: hidden;
  overflow-y: auto;
  border: 1px solid rgba(114, 247, 255, 0.18);
  background:
    radial-gradient(420px circle at 0% 0%, rgba(154, 255, 107, 0.13), transparent 44%),
    linear-gradient(180deg, rgba(14, 18, 23, 0.9), rgba(6, 8, 10, 0.88));
  border-radius: var(--radius);
  box-shadow: 0 18px 58px rgba(0, 0, 0, 0.28);
}

.section-mission-label {
  margin: 0;
  padding: 12px 16px 0;
  color: var(--pink);
  font-family: Consolas, "Cascadia Mono", monospace;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.section-mission-track {
  display: block;
  overflow: visible;
  padding: 12px 14px 16px;
}

.section-mission-board::-webkit-scrollbar {
  width: 6px;
}

.section-mission-board::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.04);
}

.section-mission-board::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(154, 255, 107, 0.36);
}

.mission-board {
  min-width: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  height: 100%;
  max-height: none;
  overflow: hidden;
  border: 1px solid rgba(114, 247, 255, 0.18);
  background:
    radial-gradient(460px circle at 20% 0%, rgba(154, 255, 107, 0.12), transparent 42%),
    linear-gradient(180deg, rgba(14, 18, 23, 0.96), rgba(6, 8, 10, 0.94));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.mission-board-head {
  padding: 22px 22px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mission-board-head h2 {
  margin: 8px 0 8px;
  font-size: 30px;
  line-height: 1.12;
}

.mission-board-head p:last-child {
  margin: 0;
  color: #aebbb8;
  font-size: 14px;
}

.mission-timeline {
  min-width: 0;
  min-height: 0;
  max-height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 14px 14px 18px;
  scroll-behavior: auto;
}

.mission-timeline::-webkit-scrollbar {
  width: 6px;
}

.mission-timeline::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.04);
}

.mission-timeline::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(154, 255, 107, 0.35);
}

.mission-item {
  position: relative;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 9px 14px;
  width: 100%;
  min-width: 0;
  min-height: 92px;
  padding: 14px 14px 14px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: #d9e6e3;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease,
    opacity 180ms ease;
}

.mission-item--inline {
  width: 100%;
}

.mission-item::before {
  position: absolute;
  top: 20px;
  bottom: -20px;
  left: 7px;
  width: 1px;
  content: "";
  background: rgba(154, 255, 107, 0.18);
}

.mission-item::after {
  position: absolute;
  top: 18px;
  left: 3px;
  width: 9px;
  height: 9px;
  content: "";
  border: 1px solid rgba(154, 255, 107, 0.5);
  border-radius: 999px;
  background: #071008;
  box-shadow: 0 0 0 rgba(154, 255, 107, 0);
  transition:
    transform 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.mission-item:last-child::before {
  display: none;
}

.mission-item:hover {
  border-color: rgba(114, 247, 255, 0.18);
  background: rgba(114, 247, 255, 0.055);
  transform: translateX(2px);
}

.mission-item time {
  grid-row: 1 / span 2;
  color: var(--green);
  font-family: Consolas, "Cascadia Mono", monospace;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.2;
}

.mission-item strong {
  min-width: 0;
  color: #f2faf7;
  font-size: 16px;
  line-height: 1.36;
  overflow-wrap: anywhere;
  word-break: break-all;
}

.mission-item span {
  min-width: 0;
  color: #9eadab;
  font-size: 14px;
  line-height: 1.45;
  overflow-wrap: anywhere;
  word-break: break-all;
}

.mission-item.is-past {
  opacity: 0.7;
}

.mission-item.is-past::after {
  background: rgba(154, 255, 107, 0.5);
}

.mission-item.is-active {
  border-color: rgba(154, 255, 107, 0.42);
  background:
    linear-gradient(90deg, rgba(154, 255, 107, 0.15), rgba(114, 247, 255, 0.045)),
    rgba(255, 255, 255, 0.035);
  opacity: 1;
}

.mission-item.is-active::after {
  transform: scale(1.55);
  background: var(--green);
  box-shadow:
    0 0 16px rgba(154, 255, 107, 0.82),
    0 0 34px rgba(114, 247, 255, 0.32);
}

.mission-item.is-active strong {
  color: var(--green);
}

.copy-code {
  position: absolute;
  top: 10px;
  right: 10px;
  min-width: auto;
  min-height: auto;
  padding: 6px 9px;
  border-radius: var(--radius);
  font-size: 12px;
}

.command-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
  place-items: start center;
  padding: 12vh 18px 18px;
  background: rgba(0, 0, 0, 0.52);
  backdrop-filter: blur(10px);
}

.command-overlay.is-open {
  display: grid;
}

.command-panel {
  width: min(680px, 100%);
  overflow: hidden;
  border: 1px solid rgba(114, 247, 255, 0.24);
  border-radius: var(--radius);
  background: rgba(8, 11, 14, 0.96);
  box-shadow: var(--shadow);
}

.command-input {
  width: 100%;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px;
  background: transparent;
  color: var(--text);
  font: 18px/1.4 inherit;
  outline: 0;
}

.command-list {
  max-height: 420px;
  overflow-y: auto;
  padding: 8px;
}

.command-list a {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 10px;
  padding: 12px;
  border-radius: var(--radius);
  color: #dce8e5;
}

.command-list a:hover,
.command-list a.is-active {
  background: rgba(114, 247, 255, 0.09);
}

.command-list small {
  color: var(--green);
  font-family: Consolas, "Cascadia Mono", monospace;
  font-size: 12px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 420ms ease,
    transform 420ms ease;
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 1100px) {
  body {
    --mobile-mission-width: min(34vw, 160px);
  }

  .site-shell {
    width: min(100% - 22px, 1180px);
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero {
    min-height: 780px;
  }

  .hero-content {
    align-self: start;
    padding: 38px 22px;
  }

  .signal-panel {
    right: 12px;
    bottom: 12px;
    left: 12px;
    grid-template-columns: 1fr;
    width: auto;
  }

  .signal-panel div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  }

  .signal-panel div:last-child {
    border-bottom: 0;
  }

  .intro,
  .lab-layout,
  .feature-post,
  .article-page {
    grid-template-columns: 1fr;
  }

  .article-section {
    width: 100%;
  }

  .article-hero h1 {
    max-width: 100%;
    font-size: clamp(30px, 9.6vw, 40px);
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  .article-aside {
    order: initial;
  }

  .sticky {
    position: static;
  }

  .mission-article {
    grid-template-columns: minmax(0, 1fr);
    max-width: none;
    margin: 0;
    padding-right: calc(var(--mobile-mission-width) + 10px);
  }

  .mission-article .article,
  .mission-article .article-section,
  .mission-section {
    display: block;
    width: 100%;
    max-width: none;
  }

  .mission-article .article-hero,
  .mission-article .article-section {
    padding-left: 10px;
    padding-right: 10px;
  }

  .mission-article .article-section h2 {
    font-size: clamp(26px, 8vw, 34px);
  }

  .mission-article .article-section p,
  .mission-article .article-lede,
  .mission-article .terminal code {
    font-size: 16px;
    line-height: 1.75;
  }

  .mission-aside {
    position: fixed;
    top: 112px;
    right: 0;
    bottom: 8px;
    left: auto;
    z-index: 9;
    width: var(--mobile-mission-width);
    max-width: var(--mobile-mission-width);
    margin: 0;
    pointer-events: auto;
  }

  .mission-board {
    height: 100%;
    max-height: none;
    border-color: rgba(114, 247, 255, 0.16);
    border-right: 0;
    border-radius: 8px 0 0 8px;
    background:
      linear-gradient(180deg, rgba(14, 18, 23, 0.76), rgba(6, 8, 10, 0.72));
    box-shadow: -10px 0 34px rgba(0, 0, 0, 0.22);
    opacity: 0.9;
    backdrop-filter: blur(12px);
    transform: none;
  }

  .mission-board-head {
    display: block;
    padding: 9px 8px 7px;
  }

  .mission-board-head .card-index,
  .mission-board-head p:last-child {
    display: none;
  }

  .mission-board-head h2 {
    margin: 0;
    color: rgba(239, 245, 242, 0.9);
    font-size: 15px;
  }

  .mission-timeline {
    display: block;
    overflow-x: hidden;
    overflow-y: auto;
    padding: 5px 6px 10px;
    scroll-snap-type: none;
  }

  .mission-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 3px;
    min-height: 62px;
    padding: 7px 5px 7px 16px;
    border-color: transparent;
    background: transparent;
  }

  .mission-timeline .mission-item {
    width: 100%;
  }

  .mission-item time {
    display: block;
    font-size: 10px;
    line-height: 1.15;
  }

  .mission-item strong {
    display: -webkit-box;
    overflow: hidden;
    font-size: 10.5px;
    line-height: 1.24;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
  }

  .mission-item span {
    display: -webkit-box;
    overflow: hidden;
    font-size: 9.5px;
    line-height: 1.26;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .mission-item::before {
    top: 15px;
    bottom: -16px;
    left: 5px;
    background: rgba(154, 255, 107, 0.28);
  }

  .mission-item::after {
    top: 13px;
    left: 1px;
    border-color: rgba(154, 255, 107, 0.72);
    background: rgba(5, 8, 10, 0.72);
  }

  .mission-item.is-active {
    border-color: rgba(154, 255, 107, 0.26);
    background:
      linear-gradient(90deg, rgba(154, 255, 107, 0.13), rgba(114, 247, 255, 0.035)),
      rgba(255, 255, 255, 0.03);
  }

  .mission-item.is-active::after {
    transform: scale(1.35);
  }

  .quick-dock {
    right: calc(var(--mobile-mission-width, 34vw) + 8px);
    transform: scale(0.86);
    transform-origin: right bottom;
  }

  .series-grid {
    grid-template-columns: 1fr;
  }

  .series-card.is-featured {
    grid-column: auto;
  }

  .series-card {
    min-height: 300px;
  }

  .log-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .timeline::before {
    display: none;
  }

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

  .timeline time,
  .timeline h3,
  .timeline p {
    grid-column: 1;
  }

  .timeline time {
    grid-row: auto;
  }

  .weapon-grid {
    grid-template-columns: 1fr;
  }

  .footer {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .brand-text {
    max-width: 230px;
  }

  .hero {
    min-height: 850px;
  }

  .hero h1 {
    font-size: 40px;
  }

  .button {
    width: 100%;
  }
}