:root {
  --color-bg: #0A1F44;
  --color-bg-deep: #071530;
  --color-bg-panel: #0D2450;
  --color-accent: #39FF14;
  --color-orange: #FF6A00;
  --color-text: #F5F7FA;
  --color-text-dim: #A0B0C8;
  --color-border: #1E3A5F;
  --color-success: #00C853;
  --color-alert: #FF3B30;
  --font-title: "Archivo Black", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-body: "Roboto Condensed", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-mono: "DIN Alternate", "Roboto Mono", "SF Mono", Consolas, "Liberation Mono", monospace;
  --container-w: 1280px;
  --header-h: 64px;
  --radius: 2px;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  --grid-line: rgba(57, 255, 20, 0.06);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background-color: var(--color-bg);
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-wrap: break-word;
}

h1, h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 900;
  line-height: 1.25;
  color: var(--color-text);
}

a {
  color: var(--color-accent);
  text-decoration-color: rgba(57, 255, 20, 0.35);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-text);
}

img, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

::selection {
  background: var(--color-accent);
  color: #05130D;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

main {
  position: relative;
  z-index: 1;
  min-height: 60vh;
}

.container {
  width: min(100% - 48px, var(--container-w));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 9999;
  transform: translateY(-300%);
  background: var(--color-accent);
  color: #041018;
  padding: 10px 16px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 300;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent) 70%, var(--color-orange) 100%);
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 3px;
  z-index: 100;
  background-color: var(--color-bg);
}

body.nav-open .site-header {
  z-index: 250;
}

.header-tickbar {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 28px;
  padding-inline: clamp(16px, 3vw, 40px);
  background-color: var(--color-bg-deep);
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--color-text-dim);
  white-space: nowrap;
  overflow: hidden;
}

.tickbar-coord {
  color: var(--color-text-dim);
}

.tickbar-scale {
  flex: 1;
  align-self: stretch;
  background-image:
    repeating-linear-gradient(90deg, var(--color-border) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, var(--color-border) 0 1px, transparent 1px 144px);
  background-position: left bottom, left bottom;
  background-repeat: repeat-x, repeat-x;
  background-size: 24px 6px, 144px 12px;
  opacity: 0.6;
}

.tickbar-feed {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-dim);
}

.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-accent);
  box-shadow: 0 0 6px rgba(57, 255, 20, 0.8);
  animation: live-pulse 2s ease-out infinite;
}

@keyframes live-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(57, 255, 20, 0.45), 0 0 6px rgba(57, 255, 20, 0.8);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(57, 255, 20, 0), 0 0 6px rgba(57, 255, 20, 0.8);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(57, 255, 20, 0), 0 0 6px rgba(57, 255, 20, 0.8);
  }
}

.header-main {
  background: linear-gradient(180deg, rgba(57, 255, 20, 0.05), rgba(57, 255, 20, 0) 60%);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: var(--header-h);
  padding-block: 8px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  color: var(--color-text);
  text-decoration: none;
  line-height: 1.2;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: var(--color-accent);
  color: #05130D;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -0.04em;
  border-radius: 3px 1px 8px 1px;
  box-shadow: 0 0 18px rgba(57, 255, 20, 0.3);
}

.brand-text {
  display: grid;
  gap: 2px;
}

.brand-name {
  font-family: var(--font-title);
  font-size: 19px;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--color-text);
  line-height: 1.1;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  text-transform: uppercase;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-search {
  position: relative;
  width: 240px;
}

.search-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  width: 11px;
  height: 11px;
  margin-top: -7px;
  border: 1.5px solid var(--color-text-dim);
  border-radius: 50%;
  pointer-events: none;
}

.search-icon::after {
  content: "";
  position: absolute;
  right: -4px;
  bottom: -2px;
  width: 5px;
  height: 1.5px;
  background: var(--color-text-dim);
  transform: rotate(45deg);
}

.search-input {
  display: block;
  width: 100%;
  height: 34px;
  padding: 0 10px 0 30px;
  background: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.02em;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-input::placeholder {
  color: rgba(160, 176, 200, 0.75);
}

.search-input:hover {
  border-color: rgba(57, 255, 20, 0.45);
}

.search-input:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(57, 255, 20, 0.18);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.nav-toggle:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.nav-toggle-box {
  display: grid;
  gap: 4px;
  width: 16px;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:first-child {
  transform: translateY(3px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

.nav-toggle-label {
  font-size: 12px;
  letter-spacing: 0.14em;
}

.site-nav {
  flex-shrink: 0;
}

.nav-drawer-head {
  display: none;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  margin: 0;
}

.nav-link {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 10px 10px 8px;
  color: var(--color-text-dim);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-index {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  color: var(--color-border);
  transition: color 0.2s ease;
}

.nav-label {
  white-space: nowrap;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 2px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.22s ease;
}

.nav-link:hover {
  color: var(--color-text);
}

.nav-link:hover .nav-index {
  color: var(--color-orange);
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-link[aria-current="page"] {
  color: var(--color-text);
}

.nav-link[aria-current="page"] .nav-index {
  color: var(--color-accent);
}

.header-underscan {
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--color-orange) 15%, var(--color-orange) 85%, transparent 100%);
  opacity: 0.9;
}

.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(4, 10, 24, 0.62);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0s linear 0.25s;
}

.nav-backdrop.is-visible {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.25s ease, visibility 0s linear 0s;
}

.site-footer {
  position: relative;
  z-index: 1;
  margin-top: 64px;
  background-color: var(--color-bg-deep);
  border-top: 1px solid var(--color-border);
}

.footer-rule {
  position: relative;
  height: 14px;
  border-bottom: 1px solid var(--color-border);
  background-image: repeating-linear-gradient(90deg, var(--color-border) 0 1px, transparent 1px 40px);
}

.footer-rule-label {
  position: absolute;
  top: 0;
  right: clamp(16px, 3vw, 40px);
  padding: 0 8px;
  background: var(--color-bg-deep);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--color-text-dim);
  line-height: 14px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr;
  gap: 48px;
  padding-block: 48px 40px;
}

.footer-brand-col .brand {
  margin-bottom: 18px;
}

.footer-blurb {
  max-width: 38ch;
  margin-bottom: 18px;
  color: var(--color-text-dim);
  font-size: 15px;
  line-height: 1.85;
}

.footer-trust {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  max-width: 44ch;
  padding: 12px 14px;
  background: rgba(57, 255, 20, 0.06);
  border: 1px solid rgba(57, 255, 20, 0.22);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text);
}

.footer-trust .live-dot {
  flex-shrink: 0;
  margin-top: 5px;
}

.footer-col,
.footer-col-links,
.footer-col-contact {
  min-width: 0;
}

.footer-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--color-text);
}

.footer-heading::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.footer-heading-index {
  display: inline-block;
  padding: 2px 5px;
  border: 1px solid rgba(255, 106, 0, 0.45);
  border-radius: 2px;
  background: rgba(255, 106, 0, 0.1);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.2;
  color: var(--color-orange);
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 24px;
  row-gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  color: var(--color-text-dim);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-contact {
  display: grid;
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-dim);
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.contact-tag {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.footer-note {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--color-border);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--color-text-dim);
}

.footer-bottom {
  background: rgba(0, 0, 0, 0.28);
  border-top: 1px solid var(--color-border);
}

.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 28px;
  padding-block: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-text-dim);
}

.footer-copy,
.footer-icp {
  white-space: nowrap;
}

.footer-copy {
  color: var(--color-text);
}

.footer-sys {
  color: rgba(57, 255, 20, 0.6);
}

.back-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 150;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 11px;
  background: rgba(13, 36, 80, 0.92);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-dim);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, border-color 0.2s ease, visibility 0.25s;
}

.back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-top:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.back-top-arrow {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--color-orange);
}

.back-top-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 9px 20px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.2;
  color: var(--color-text);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #05130D;
  box-shadow: 0 0 14px rgba(57, 255, 20, 0.25);
}

.btn-primary:hover {
  background: #61FF47;
  border-color: #61FF47;
  color: #05130D;
  transform: translateY(-1px);
  box-shadow: 0 0 22px rgba(57, 255, 20, 0.4);
}

.btn-ghost {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(57, 255, 20, 0.06);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--color-text-dim);
}

.breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.breadcrumbs li + li::before {
  content: "/";
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-border);
}

.breadcrumbs a {
  color: var(--color-text-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumbs a:hover {
  color: var(--color-accent);
}

.breadcrumbs [aria-current="page"] {
  color: var(--color-text);
  font-weight: 700;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  text-transform: uppercase;
}

.kicker::before {
  content: "//";
  color: var(--color-orange);
}

.display-title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(30px, 4.6vw, 52px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
  text-wrap: balance;
}

.section-title {
  margin: 0;
  font-family: var(--font-title);
  font-size: 24px;
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.block-title {
  margin: 0;
  font-family: var(--font-title);
  font-size: 17px;
  font-weight: 900;
  line-height: 1.35;
}

.lead {
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-text-dim);
  max-width: 62ch;
}

.page-intro {
  font-size: 16px;
  color: var(--color-text-dim);
  max-width: 68ch;
}

.data-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-accent);
}

.panel {
  padding: 24px;
  background: rgba(13, 36, 80, 0.65);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  position: relative;
  padding: 22px 20px;
  background: rgba(13, 36, 80, 0.7);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  border-color: rgba(57, 255, 20, 0.5);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  transform: translateY(-2px);
}

.data-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(57, 255, 20, 0.08);
  border: 1px solid rgba(57, 255, 20, 0.3);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.tag {
  display: inline-block;
  padding: 3px 9px;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--color-text-dim);
  text-transform: uppercase;
}

.tag--green {
  border-color: rgba(57, 255, 20, 0.5);
  color: var(--color-accent);
}

.tag--orange {
  border-color: rgba(255, 106, 0, 0.5);
  color: var(--color-orange);
}

.image-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.image-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-frame--square {
  aspect-ratio: 1 / 1;
}

.image-frame--wide {
  aspect-ratio: 21 / 9;
}

.image-frame--placeholder {
  display: grid;
  place-items: center;
}

.image-frame--placeholder::before {
  content: attr(data-frame) " / IMG-SLOT";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-text-dim);
  background-image:
    linear-gradient(rgba(57, 255, 20, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 255, 20, 0.05) 1px, transparent 1px);
  background-size: 16px 16px;
  border: 1px dashed var(--color-border);
}

.page-hero {
  position: relative;
  padding: 36px 0 28px;
  background: linear-gradient(180deg, rgba(57, 255, 20, 0.05), rgba(57, 255, 20, 0) 70%);
  border-bottom: 1px solid var(--color-border);
}

.page-hero-inner {
  display: grid;
  gap: 14px;
  max-width: 72ch;
}

html.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

html.js [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

@media (max-width: 1119px) {
  .brand-sub,
  .header-search {
    display: none;
  }
}

@media (max-width: 919px) {
  :root {
    --header-h: 56px;
  }

  .header-tickbar {
    height: 24px;
  }

  .header-inner {
    min-height: 56px;
    padding-block: 6px;
    gap: 12px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }

  .brand-name {
    font-size: 17px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 210;
    width: min(82vw, 340px);
    padding: 104px 24px 32px;
    background: var(--color-bg-panel);
    border-right: 1px solid var(--color-border);
    overflow-y: auto;
    transform: translateX(-102%);
    visibility: hidden;
    transition: transform 0.28s ease, visibility 0s linear 0.28s;
  }

  .site-nav[data-open] {
    transform: translateX(0);
    visibility: visible;
    box-shadow: 12px 0 32px rgba(0, 0, 0, 0.5);
    transition: transform 0.28s ease, visibility 0s linear 0s;
  }

  .nav-drawer-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 12px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--color-text-dim);
  }

  .nav-drawer-title {
    color: var(--color-accent);
  }

  .nav-drawer-index {
    color: var(--color-border);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-item {
    border-bottom: 1px solid rgba(30, 58, 95, 0.7);
  }

  .nav-link {
    padding: 14px 8px 14px 12px;
    font-size: 17px;
    border-left: 2px solid transparent;
  }

  .nav-link::after {
    display: none;
  }

  .nav-link:hover {
    background: rgba(57, 255, 20, 0.06);
  }

  .nav-link[aria-current="page"] {
    background: linear-gradient(90deg, rgba(57, 255, 20, 0.1), transparent);
    border-left-color: var(--color-accent);
    color: var(--color-text);
  }

  .nav-link[aria-current="page"] .nav-index {
    color: var(--color-accent);
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer-brand-col {
    grid-column: 1 / -1;
  }
}

@media (max-width: 639px) {
  .header-tickbar {
    height: 24px;
  }

  .tickbar-coord {
    font-size: 9px;
  }

  .tickbar-scale,
  .tickbar-feed {
    display: none;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-brand-col {
    grid-column: auto;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }

  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 359px) {
  .brand-sub {
    display: none;
  }
}

@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;
    transition-delay: 0s !important;
  }
}