/* ============================================================================
   YUEQIAN LABS COMPONENTS
   月前实验室 组件库
   ============================================================================ */

/* --- Navigation Control Bar ----------------------------------------------- */

.nav-top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  z-index: var(--z-nav);
  background: var(--bg-header);
  border-bottom: 1px solid var(--rule);
  transition: border-color var(--dur-micro) ease;
}

.nav-top.scrolled {
  border-bottom-color: var(--accent-border);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  box-shadow: 0 1px 40px -10px var(--accent-glow);
}

/* Faint coordinate imprint */
.nav-top::before {
  content: 'yl-net/34.0000/118.0000';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.3em;
  color: var(--text-faint);
  opacity: 0.15;
  pointer-events: none;
  white-space: nowrap;
}

.nav-inner {
  max-width: var(--grid-max);
  margin: 0 auto;
  padding: 0 var(--s4);
  height: 100%;
  display: grid;
  grid-template-columns: 3fr 6fr 3fr;
  align-items: center;
}

/* Left: Identity */
.nav-identity {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--s2);
  line-height: 1.2;
  position: relative;
}

.nav-identity-logo {
  height: 36px;
  width: 36px;
  opacity: 0.9;
  flex-shrink: 0;
  object-fit: cover;
  object-position: left center;
  clip-path: inset(0 67% 53% 0);
  transform: scale(2.8);
  transform-origin: top left;
}

.nav-identity-text {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.nav-identity-en {
  font-family: var(--font-en);
  font-size: var(--t1);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--white);
  text-transform: uppercase;
}

.nav-identity-cn {
  font-family: var(--font-cn);
  font-size: var(--t0);
  color: var(--text-dim);
  letter-spacing: 0;
}

.nav-identity-reg {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  color: var(--text-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-identity-hover {
  position: absolute;
  bottom: -14px;
  left: 0;
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  color: var(--text-faint);
  opacity: 0;
  transition: opacity var(--dur-micro) ease;
  pointer-events: none;
}

.nav-identity:hover {
  cursor: crosshair;
}

.nav-identity:hover .nav-identity-hover {
  opacity: 1;
}

/* Center: Navigation */
.nav-links {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--s5);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  position: relative;
  padding-bottom: var(--s1);
}

.nav-item-en {
  font-family: var(--font-en);
  font-size: var(--t1);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--text);
  transition: color var(--dur-micro) ease;
}

.nav-item-cn {
  font-family: var(--font-cn);
  font-size: var(--t0);
  color: var(--text-faint);
  line-height: 1.3;
}

.nav-item-id {
  position: absolute;
  right: -28px;
  top: 0;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  color: var(--text-faint);
  opacity: 0;
  transition: opacity var(--dur-micro) ease;
  font-feature-settings: 'tnum' 1;
}

.nav-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-panel) var(--ease);
}

.nav-item:hover .nav-item-en {
  color: var(--white);
}

.nav-item:hover .nav-item-id {
  opacity: 1;
}

.nav-item:hover::after {
  transform: scaleX(1);
}

/* Active page indicator */
.nav-item.active .nav-item-en {
  font-weight: 500;
  color: var(--white);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 3px;
  width: 4px;
  height: 4px;
  background: var(--accent);
}

/* Right: System Controls */
.nav-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--s4);
}

.lang-toggle {
  font-family: var(--font-mono);
  font-size: var(--t0);
  letter-spacing: 0.05em;
  color: var(--text-dim);
  cursor: pointer;
  padding: var(--s0) var(--s1);
  border: none;
  background: none;
}

.lang-toggle-active {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.nav-classification {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0;
  padding: var(--s0) var(--s2);
  border: 1px solid var(--rule);
  position: relative;
}

.nav-classification-label {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.nav-classification-cn {
  font-family: var(--font-cn);
  font-size: 0.5625rem;
  color: var(--text-faint);
}

.nav-classification-reveal {
  position: absolute;
  top: 100%;
  right: 0;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  color: var(--text-faint);
  opacity: 0;
  transition: opacity var(--dur-micro) ease;
  white-space: nowrap;
  padding-top: var(--s0);
}

.nav-classification:hover .nav-classification-reveal {
  opacity: 1;
}

.nav-entry {
  font-family: var(--font-mono);
  font-size: var(--t0);
  color: var(--text-dim);
  letter-spacing: 0.03em;
  transition: color var(--dur-micro) ease;
  align-self: flex-end;
}

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

/* Mobile nav */
.nav-hamburger {
  display: none;
  font-family: var(--font-mono);
  font-size: var(--t0);
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: var(--z-mobile-menu);
  background: rgba(7, 7, 9, 0.97);
  flex-direction: column;
  justify-content: center;
  padding: var(--s7) var(--s4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-section) var(--ease);
}

.mobile-menu.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu-close {
  position: absolute;
  top: var(--s4);
  right: var(--s4);
  font-family: var(--font-mono);
  font-size: var(--t0);
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  background: none;
}

.mobile-menu-item {
  display: block;
  margin-bottom: var(--s5);
}

.mobile-menu-item-en {
  font-size: clamp(2rem, 6vw, var(--t7));
  font-weight: 500;
  color: var(--white);
  display: block;
  letter-spacing: -0.02em;
}

.mobile-menu-item-cn {
  font-family: var(--font-cn);
  font-size: var(--t3);
  color: var(--text-dim);
  display: block;
  margin-top: var(--s0);
}

/* --- Classification Header ------------------------------------------------ */

.classify {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: var(--s3);
  margin-bottom: var(--s6);
  position: relative;
}

.classify::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-border) 0%, var(--rule-strong) 40%, var(--rule) 100%);
}

.classify-en {
  font-family: var(--font-mono);
  font-size: var(--t0);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 500;
}

.classify-cn {
  font-family: var(--font-cn);
  font-size: var(--t0);
  color: var(--text-faint);
}

.classify-id {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  font-feature-settings: 'tnum' 1;
}

/* Accent square on rule */
.classify-marker {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--accent);
}

/* --- Telemetry Strip ------------------------------------------------------ */

.telemetry {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: var(--s5) 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.telemetry::-webkit-scrollbar {
  display: none;
}

.telemetry-inner {
  display: flex;
  justify-content: center;
  gap: var(--s6);
  min-width: max-content;
  padding: 0 var(--s4);
}

.telemetry-item {
  display: flex;
  flex-direction: column;
  gap: var(--s1);
  min-width: 120px;
}

.telemetry-label {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.telemetry-label-cn {
  font-family: var(--font-cn);
  font-size: 0.5625rem;
  color: var(--text-faint);
  opacity: 0.6;
}

.telemetry-value {
  font-family: var(--font-mono);
  font-size: var(--t2);
  color: var(--text);
  font-feature-settings: 'tnum' 1;
  letter-spacing: 0.03em;
  font-weight: 400;
}

.telemetry-spark {
  height: 20px;
  width: 64px;
}

/* --- Program Codes Table -------------------------------------------------- */

.program-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: var(--t0);
  letter-spacing: 0.03em;
}

.program-table th {
  text-align: left;
  padding: var(--s2) var(--s3);
  font-size: 0.5625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
  border-bottom: 1px solid var(--rule-strong);
  font-weight: 500;
}

.program-table td {
  padding: var(--s2) var(--s3);
  color: var(--text-dim);
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}

.program-table tr {
  position: relative;
}

.program-table-reveal {
  position: absolute;
  right: var(--s3);
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-cn);
  font-size: var(--t0);
  color: var(--text-faint);
  opacity: 0;
  transition: opacity var(--dur-micro) ease;
  pointer-events: none;
}

.program-table tbody tr:hover {
  background: var(--bg-raised);
}

.program-table tbody tr:hover .program-table-reveal {
  opacity: 1;
}

.status {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.status--active { color: var(--text); }
.status--prototyping { color: var(--text-dim); }
.status--review { color: var(--text-dim); }
.status--exploratory { color: var(--text-faint); }
.status--archived { color: var(--text-faint); }

/* --- Lab Note ID ---------------------------------------------------------- */

.lab-id {
  font-family: var(--font-mono);
  font-size: var(--t0);
  letter-spacing: 0.1em;
  color: var(--text-faint);
  font-feature-settings: 'tnum' 1;
}

.lab-id-bordered {
  border: 1px solid var(--rule);
  padding: var(--s0) var(--s1);
}

/* --- Artifact Overlay (corner brackets) ----------------------------------- */

.artifact {
  position: relative;
}

.artifact::before,
.artifact::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: var(--accent-border);
  border-style: solid;
  pointer-events: none;
  transition: border-color var(--dur-panel) ease;
}

.artifact::before {
  top: 0;
  left: 0;
  border-width: 1px 0 0 1px;
}

.artifact::after {
  bottom: 0;
  right: 0;
  border-width: 0 1px 1px 0;
}

/* --- Research Card -------------------------------------------------------- */

.research-card {
  display: block;
  background: linear-gradient(180deg, var(--bg-raised) 0%, var(--bg) 100%);
  border: 1px solid var(--rule-strong);
  padding: var(--s6) var(--s5);
  transition: border-color 400ms var(--ease),
              transform 400ms var(--ease),
              box-shadow 400ms var(--ease);
  position: relative;
}

.research-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 400ms var(--ease);
}

.research-card:hover {
  border-color: var(--accent-border);
  transform: translateY(-4px);
  box-shadow: 0 16px 60px -16px var(--accent-glow), 0 0 40px -20px var(--accent-glow);
}

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

.research-card .lab-id {
  display: block;
  margin-bottom: var(--s2);
}

.research-card h3 {
  font-size: var(--t3);
  color: var(--white);
  margin-bottom: var(--s1);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.research-card .cn {
  font-size: var(--t1);
  color: var(--text-dim);
  margin-bottom: var(--s3);
}

.research-card p:not(.cn) {
  font-size: var(--t1);
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: var(--s3);
}

.research-card-keywords {
  font-family: var(--font-cn);
  font-size: var(--t0);
  color: var(--text-faint);
  opacity: 0;
  transition: opacity var(--dur-panel) ease;
  margin-top: var(--s2);
}

.research-card:hover .research-card-keywords {
  opacity: 1;
}

.research-card-status {
  display: block;
  margin-top: var(--s3);
  padding-top: var(--s2);
  border-top: 1px solid var(--rule);
}

/* --- Buttons -------------------------------------------------------------- */

.btn-link {
  font-family: var(--font-mono);
  font-size: var(--t1);
  color: var(--text-dim);
  letter-spacing: 0.03em;
  transition: color 200ms ease, letter-spacing 300ms var(--ease);
  display: inline-block;
}

.btn-link:hover {
  color: var(--accent-text);
  letter-spacing: 0.06em;
}

.btn-form {
  font-family: var(--font-mono);
  font-size: var(--t1);
  color: var(--bg);
  background: var(--text);
  padding: var(--s2) var(--s5);
  letter-spacing: 0.05em;
  border: none;
  cursor: pointer;
  transition: background 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}

.btn-form:hover {
  background: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px -4px rgba(228, 228, 231, 0.15);
}

.btn-form:active {
  transform: translateY(0);
}

/* --- Form Elements -------------------------------------------------------- */

.form-group {
  margin-bottom: var(--s4);
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--t0);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: var(--s1);
}

.form-label-cn {
  font-family: var(--font-cn);
  font-size: var(--t0);
  color: var(--text-faint);
  margin-left: var(--s2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  font-family: var(--font-mono);
  font-size: max(var(--t1), 16px);
  color: var(--text);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rule-strong);
  padding: var(--s2) 0;
  transition: border-color var(--dur-micro) ease;
  -webkit-appearance: none;
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-bottom-color: var(--accent);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-faint);
}

.form-textarea {
  border: 1px solid var(--rule-strong);
  padding: var(--s2) var(--s3);
  min-height: 120px;
  resize: vertical;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2371717a' stroke-width='1' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: var(--s4);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--s2);
  font-size: var(--t0);
  color: var(--text-dim);
  line-height: 1.5;
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  width: 14px;
  height: 14px;
  margin-top: 2px;
  accent-color: var(--accent);
  flex-shrink: 0;
}

/* Multi-select (checkboxes styled as tags) */
.form-multi {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s1);
}

.form-multi label {
  font-family: var(--font-mono);
  font-size: var(--t0);
  color: var(--text-dim);
  border: 1px solid var(--rule);
  padding: var(--s0) var(--s2);
  cursor: pointer;
  transition: border-color var(--dur-micro) ease, color var(--dur-micro) ease;
}

.form-multi input[type="checkbox"] {
  display: none;
}

.form-multi input[type="checkbox"]:checked + span {
  color: var(--white);
  border-color: var(--accent-border);
}

.form-multi label:has(input:checked) {
  border-color: var(--accent-border);
  color: var(--white);
}

/* --- Footer (Institutional Terminal) -------------------------------------- */

.site-footer {
  background: var(--bg-sunken);
  border-top: 1px solid var(--accent-border);
  min-height: 40vh;
  position: relative;
  margin-top: var(--s8);
}

/* Denser scanlines in footer */
.site-footer::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 1px,
    rgba(0, 0, 0, 0.04) 1px,
    rgba(0, 0, 0, 0.04) 2px
  );
  opacity: 0.6;
  z-index: 0;
}

.footer-zone {
  position: relative;
  z-index: 1;
  padding: var(--s6) 0;
}

.footer-zone-a {
  padding-top: var(--s8);
}

/* Zone A: Identity columns */
.footer-identity h4,
.footer-divisions h4,
.footer-domains h4 {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: var(--s4);
  font-weight: 500;
}

.footer-identity-name {
  font-size: var(--t4);
  color: var(--white);
  font-weight: 500;
  margin-bottom: var(--s0);
}

.footer-identity-cn {
  font-family: var(--font-cn);
  font-size: var(--t3);
  color: var(--text-dim);
  margin-bottom: var(--s3);
}

.footer-identity-meta {
  font-family: var(--font-mono);
  font-size: var(--t0);
  color: var(--text-faint);
  line-height: 1.8;
}

.footer-identity-micro {
  margin-top: var(--s4);
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  color: var(--text-faint);
  line-height: 1.8;
}

.footer-divisions li,
.footer-domains li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s3);
  padding: var(--s1) 0;
  border-bottom: 1px solid var(--rule);
  font-size: var(--t0);
  color: var(--text-dim);
}

.footer-divisions .div-id {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  color: var(--text-faint);
  font-feature-settings: 'tnum' 1;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.footer-domains-marker {
  display: flex;
  align-items: center;
  gap: var(--s2);
  margin-top: var(--s4);
}

.footer-domains-marker::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--accent);
}

.footer-domains-marker::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--rule);
}

/* Zone B: Program Registry */
.footer-zone-b {
  border-top: 1px solid var(--rule);
}

/* Zone C: Terminal Closure */
.footer-zone-c {
  border-top: 1px solid var(--rule);
  padding-bottom: var(--s7);
}

.footer-closure {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--s5);
}

.footer-links {
  display: flex;
  gap: var(--s4);
}

.footer-links a {
  font-family: var(--font-mono);
  font-size: var(--t0);
  color: var(--text-faint);
  letter-spacing: 0.05em;
  transition: color var(--dur-micro) ease;
}

.footer-links a:hover {
  color: var(--text-dim);
}

.footer-epoch {
  font-family: var(--font-mono);
  font-size: var(--t0);
  color: var(--text-faint);
  text-align: right;
  line-height: 1.6;
}

.footer-final {
  font-size: var(--t1);
  color: var(--text-faint);
  opacity: 0.7;
  line-height: 1.8;
  margin-top: var(--s5);
  padding-top: var(--s4);
  border-top: 1px solid var(--rule);
}

.footer-final .cn {
  font-size: var(--t0);
}

/* --- Section Spacing ------------------------------------------------------ */

.section {
  padding: var(--s8) 0;
}

.section-sm {
  padding: var(--s6) 0;
}

.section-lg {
  padding: var(--s9) 0;
}

/* --- Metadata Module (sidebar blocks) ------------------------------------- */

.meta-module {
  padding: var(--s4);
  border: 1px solid var(--rule);
  margin-bottom: var(--s4);
}

.meta-module-title {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: var(--s3);
  font-weight: 500;
}

.meta-module-title-cn {
  font-family: var(--font-cn);
  font-size: 0.5625rem;
  color: var(--text-faint);
  opacity: 0.6;
  margin-left: var(--s2);
}

.meta-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--s1) 0;
  border-bottom: 1px solid var(--rule);
  font-size: var(--t0);
}

.meta-row:last-child {
  border-bottom: none;
}

.meta-row-label {
  color: var(--text-faint);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

.meta-row-value {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-feature-settings: 'tnum' 1;
}

/* --- PGP / Code Block ----------------------------------------------------- */

.pgp-block {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  color: var(--text-faint);
  background: var(--bg-sunken);
  border: 1px solid var(--rule);
  padding: var(--s3);
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre;
}

/* --- Node Diagram --------------------------------------------------------- */

.node-diagram {
  position: relative;
  padding: var(--s5) var(--s3);
  height: 200px;
}

.node-diagram svg {
  width: 100%;
  height: 100%;
}

.node-point {
  cursor: default;
}

.node-label {
  font-family: var(--font-mono);
  font-size: 9px;
  fill: var(--text-faint);
  letter-spacing: 0.1em;
}

.node-reveal {
  font-family: var(--font-mono);
  font-size: 8px;
  fill: var(--text-faint);
  opacity: 0;
  transition: opacity var(--dur-micro) ease;
}

.node-point:hover .node-reveal {
  opacity: 1;
}

/* --- Responsive: Components ----------------------------------------------- */

@media (max-width: 1023px) {
  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: block;
  }

  .nav-inner {
    grid-template-columns: 1fr auto;
  }

  .nav-controls {
    display: none;
  }

  .mobile-menu {
    display: flex;
  }

  .nav-classification {
    display: none;
  }

  .nav-entry {
    display: none;
  }

  .footer-zone-a .grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--s5);
  }

  .telemetry-inner {
    gap: var(--s4);
  }

  .nav-identity-logo {
    height: 32px;
    width: 32px;
    transform: scale(2.5);
  }
}

@media (max-width: 639px) {
  .footer-zone-a .grid {
    grid-template-columns: 1fr;
  }

  .footer-closure {
    flex-direction: column;
    gap: var(--s3);
  }

  .footer-links {
    flex-wrap: wrap;
    gap: var(--s2);
  }

  .program-table th:nth-child(5),
  .program-table td:nth-child(5) {
    display: none;
  }

  .classify {
    flex-wrap: wrap;
    gap: var(--s1);
  }

  .classify-id {
    width: 100%;
    margin-top: var(--s0);
  }

  .nav-identity-reg {
    display: none;
  }

  .nav-identity-logo {
    height: 28px;
    width: 28px;
    transform: scale(2.2);
  }
}