/* DESIGN.md tokens — Starfield dark (stormzhang-inspired). */
:root {
  --color-canvas: #050510;
  --color-surface: rgba(12, 16, 32, 0.58);
  --color-surface-solid: #0c1020;
  --color-surface-2: rgba(18, 24, 48, 0.72);
  --color-surface-3: #121830;
  --color-hairline: rgba(148, 163, 184, 0.14);
  --color-hairline-strong: rgba(148, 163, 184, 0.28);

  --color-ink: #e6edf3;
  --color-body: #c9d1d9;
  --color-mute: #8b949e;
  --color-mute-deep: #6e7681;

  --color-primary: #38f9d7;
  --color-primary-hover: #60a5fa;
  --color-on-primary: #050510;

  --color-link: #60a5fa;
  --color-link-deep: #38f9d7;
  --color-error: #f85149;

  --accent-rgb: 56, 249, 215;
  --blue-rgb: 96, 165, 250;
  --white-rgb: 240, 245, 255;

  --color-canvas-soft: var(--color-canvas);
  --color-canvas-soft-2: var(--color-surface-3);

  --font-sans: "Inter", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    "Noto Sans SC", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, monospace;

  --text-display-xl: clamp(2.4rem, 6.5vw, 4rem);
  --text-display-lg: clamp(1.6rem, 3.2vw, 2.25rem);
  --text-display-md: 1.2rem;
  --text-body-lg: 1.15rem;
  --text-body-md: 1rem;
  --text-body-sm: 0.875rem;
  --text-caption: 0.8125rem;

  --radius-sm: 10px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 72px;
  --space-9: 96px;

  --container: 800px;
  --prose: 700px;
  --header-h: 60px;

  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.28);
  --blur-glass: 14px;
}


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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-body-md);
  line-height: 1.55;
  color: var(--color-ink);
  background-color: var(--color-canvas);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Nebula wash (under content, above canvas color) */
body::after {
  content: "";
  position: fixed;
  inset: -30%;
  width: 160%;
  height: 160%;
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(25, 10, 60, 0.42) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(10, 40, 60, 0.32) 0%, transparent 45%),
    radial-gradient(ellipse at 60% 80%, rgba(15, 25, 50, 0.32) 0%, transparent 50%),
    radial-gradient(ellipse at 10% 90%, rgba(20, 15, 45, 0.28) 0%, transparent 40%);
  pointer-events: none;
  z-index: 0;
  animation: nebulaDrift 60s ease-in-out infinite alternate;
}

@keyframes nebulaDrift {
  0% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(5%, -3%) scale(1.02);
  }
  66% {
    transform: translate(-4%, 4%) scale(0.98);
  }
  100% {
    transform: translate(3%, -2%) scale(1.01);
  }
}

/* Film grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 128px 128px;
  opacity: 0.03;
  pointer-events: none;
  z-index: 0;
}

/* Starfield canvas */
.starfield {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Solar system decoration (right side, fades into content) */
.solar-system {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  /* Aesthetic: decoration budget — content first */
  opacity: 0.62;
  -webkit-mask-image: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.12) 40%,
    rgba(0, 0, 0, 0.65) 60%,
    rgba(0, 0, 0, 1) 80%
  );
  mask-image: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.12) 40%,
    rgba(0, 0, 0, 0.65) 60%,
    rgba(0, 0, 0, 1) 80%
  );
}

@media (max-width: 720px) {
  .solar-system {
    opacity: 0.35;
    -webkit-mask-image: linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.12) 0%,
      rgba(0, 0, 0, 0.4) 30%,
      rgba(0, 0, 0, 0.18) 65%,
      rgba(0, 0, 0, 0) 100%
    );
    mask-image: linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.12) 0%,
      rgba(0, 0, 0, 0.4) 30%,
      rgba(0, 0, 0, 0.18) 65%,
      rgba(0, 0, 0, 0) 100%
    );
  }
}

/* Content above sky */
.site-header,
#site-main,
.site-footer {
  position: relative;
  z-index: 2;
}

/* Earth easter egg hover cursor (document hit-test) */
html.is-earth-hot,
html.is-earth-hot body {
  cursor: pointer;
}

html.is-earth-hot a,
html.is-earth-hot button {
  cursor: pointer;
}

/* Earth easter egg dialog */
.earth-egg {
  border: 0;
  padding: 0;
  background: transparent;
  max-width: min(440px, calc(100vw - 32px));
  color: var(--color-ink);
}

.earth-egg::backdrop {
  background: rgba(2, 4, 16, 0.72);
  backdrop-filter: blur(8px);
}

.earth-egg__panel {
  position: relative;
  padding: 28px 24px 20px;
  border-radius: 18px;
  border: 1px solid rgba(var(--accent-rgb), 0.28);
  background:
    radial-gradient(ellipse at 20% 0%, rgba(56, 249, 215, 0.12), transparent 55%),
    radial-gradient(ellipse at 100% 100%, rgba(96, 165, 250, 0.1), transparent 50%),
    rgba(10, 14, 28, 0.94);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

.earth-egg__close {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--color-mute);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.earth-egg__close:hover {
  color: var(--color-ink);
  background: rgba(255, 255, 255, 0.06);
}

.earth-egg__badge {
  margin: 0 0 16px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-primary);
}

.earth-egg__identity {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.earth-egg__avatar {
  width: 64px;
  height: 64px;
  border-radius: 999px;
  border: 2px solid rgba(var(--accent-rgb), 0.45);
  object-fit: cover;
}

.earth-egg__identity h2 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.earth-egg__handle {
  margin: 4px 0 0;
  font-size: var(--text-caption);
  color: var(--color-mute);
  font-family: var(--font-mono);
}

.earth-egg__intro {
  margin: 0 0 18px;
  font-size: var(--text-body-sm);
  line-height: 1.7;
  color: var(--color-body);
}

.earth-egg__contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.earth-egg__contact li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 10px;
  align-items: baseline;
  font-size: var(--text-body-sm);
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-hairline);
}

.earth-egg__label {
  color: var(--color-mute);
  font-size: var(--text-caption);
}

.earth-egg__contact a,
.earth-egg__value {
  color: var(--color-ink);
  font-weight: 500;
  word-break: break-all;
}

.earth-egg__contact a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.earth-egg__value {
  cursor: pointer;
}

.earth-egg__value.is-copied {
  color: var(--color-primary);
}

.earth-egg__tip {
  margin: 16px 0 0;
  font-size: 11px;
  color: var(--color-mute-deep);
  text-align: center;
}

a {
  color: var(--color-link);
  text-decoration: none;
}

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

img {
  max-width: 100%;
  display: block;
}

::selection {
  background: color-mix(in srgb, var(--color-primary) 35%, transparent);
  color: var(--color-ink);
}

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.container-prose {
  width: min(100% - 40px, var(--prose));
  margin-inline: auto;
}

/* Header — glass */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--header-h);
  background: rgba(5, 5, 16, 0.55);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-hairline);
}

.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-ink);
  font-weight: 600;
  font-size: var(--text-body-sm);
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
  color: var(--color-ink);
}

.brand__avatar {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid var(--color-hairline-strong);
  object-fit: cover;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  align-items: center;
}

.site-nav a {
  color: var(--color-mute);
  font-size: var(--text-body-sm);
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--color-ink);
  text-decoration: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  font-size: var(--text-body-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease,
    box-shadow 0.2s ease;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: none;
}

.btn-primary:hover {
  color: var(--color-on-primary);
  background: color-mix(in srgb, var(--color-primary) 88%, white);
  filter: none;
  box-shadow: none;
}

.btn-secondary {
  background: rgba(var(--accent-rgb), 0.06);
  color: var(--color-ink);
  border-color: rgba(var(--accent-rgb), 0.28);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  border-color: rgba(var(--blue-rgb), 0.55);
  color: var(--color-ink);
  background: rgba(var(--blue-rgb), 0.1);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* Sections */
.section {
  padding: var(--space-8) 0;
}

.section-title {
  margin: 0 0 var(--space-5);
  font-size: var(--text-display-md);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.25;
  color: var(--color-mute);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-mute);
  background: rgba(var(--accent-rgb), 0.06);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  margin-bottom: var(--space-5);
  letter-spacing: 0.04em;
}

/* Hero — full first screen (scheme A); content vertically centered like before */
#hero {
  position: relative;
  box-sizing: border-box;
  /* fill viewport under sticky header; no px cap (avoids tall screens exposing next section) */
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100dvh - var(--header-h));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-9) 0 var(--space-9);
}

/* Horizontal + vertical center for identity block */
.hero__inner {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero__inner .eyebrow {
  margin-left: auto;
  margin-right: auto;
}

.hero__inner .btn-row {
  justify-content: center;
}

/* Scroll cue → #doing (absolute; does not affect content centering) */
.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  z-index: 3;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  color: var(--color-mute);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.06em;
  background: transparent;
  border: 0;
  cursor: pointer;
  opacity: 1;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.scroll-hint.is-hidden,
.scroll-hint[hidden] {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.scroll-hint:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.scroll-hint__arrow {
  display: block;
  width: 12px;
  height: 12px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  opacity: 0.75;
  animation: scrollHintBounce 2s ease-in-out infinite;
}

@keyframes scrollHintBounce {
  0%,
  100% {
    transform: rotate(45deg) translate(0, 0);
    opacity: 0.45;
  }
  50% {
    transform: rotate(45deg) translate(4px, 4px);
    opacity: 1;
  }
}

.hero__name {
  margin: 0 0 var(--space-4);
  font-size: var(--text-display-xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.08;
  text-align: center;
  /* Static gradient — no shimmer (decoration budget) */
  background: linear-gradient(105deg, #38f9d7 0%, #60a5fa 55%, #7dd3fc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero__tagline {
  margin: 0 auto var(--space-4);
  font-size: var(--text-body-lg);
  color: rgba(var(--white-rgb), 0.88);
  max-width: 40ch;
  line-height: 1.55;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-align: center;
}

.hero__bio {
  margin: 0 auto var(--space-6);
  max-width: 46ch;
  width: 100%;
  font-size: var(--text-body-md);
  line-height: 1.75;
  color: var(--color-body);
  /* Only bio is left-aligned; rest of hero stays centered */
  text-align: left;
}

.hero__focus {
  list-style: none;
  padding: 0;
  margin: var(--space-6) auto 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  max-width: 52ch;
}

.hero__focus li {
  font-size: var(--text-caption);
  color: var(--color-mute);
  background: rgba(var(--accent-rgb), 0.05);
  border: 1px solid rgba(var(--accent-rgb), 0.18);
  border-radius: var(--radius-pill);
  padding: 6px 12px;
  backdrop-filter: blur(8px);
}

/* About */
.about-bio {
  margin: 0 0 var(--space-5);
  color: var(--color-body);
  font-size: var(--text-body-md);
  line-height: 1.8;
  max-width: 58ch;
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-3);
}

.timeline li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: var(--space-4);
  font-size: var(--text-body-sm);
  color: var(--color-body);
}

.timeline__year {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--color-mute-deep);
}

/* Cards — glass */
.card-grid {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .card-grid--2 {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(var(--blur-glass));
  -webkit-backdrop-filter: blur(var(--blur-glass));
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: rgba(var(--accent-rgb), 0.28);
  transform: translateY(-2px);
}

.card h3 {
  margin: 0 0 var(--space-2);
  font-size: var(--text-body-md);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.card p {
  margin: 0;
  font-size: var(--text-body-sm);
  color: var(--color-mute);
  line-height: 1.6;
}

.card__link {
  display: inline-block;
  margin-top: var(--space-3);
  font-size: var(--text-body-sm);
  font-weight: 600;
  color: var(--color-primary);
}

.card__link:hover {
  color: var(--color-primary-hover);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--space-3);
}

.tag {
  font-size: 11px;
  color: var(--color-mute);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  background: rgba(var(--blue-rgb), 0.08);
}

/* Posts */
.post-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0;
}

.post-item {
  border-top: 1px solid var(--color-hairline);
  padding: var(--space-4) 0;
}

.post-item:last-child {
  border-bottom: 1px solid var(--color-hairline);
}

.post-item a {
  color: var(--color-ink);
  font-weight: 500;
  font-size: var(--text-body-md);
  letter-spacing: -0.01em;
  text-decoration: none;
}

.post-item a:hover {
  color: var(--color-primary);
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
  margin-top: 6px;
  font-size: var(--text-caption);
  color: var(--color-mute);
}

.post-summary {
  margin: 8px 0 0;
  font-size: var(--text-body-sm);
  color: var(--color-mute);
  line-height: 1.55;
}

.empty {
  color: var(--color-mute);
  font-size: var(--text-body-sm);
}

/* Connect */
.social-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(var(--accent-rgb), 0.22);
  background: rgba(var(--accent-rgb), 0.06);
  color: var(--color-ink);
  font-size: var(--text-body-sm);
  font-weight: 500;
  text-decoration: none;
  backdrop-filter: blur(8px);
}

.social-link:hover {
  border-color: rgba(var(--blue-rgb), 0.5);
  color: var(--color-ink);
  text-decoration: none;
}

.social-link__icon {
  flex-shrink: 0;
  display: block;
}

/* Blog / utility pages */
.page-lead {
  margin: 0;
  font-size: var(--text-body-lg);
  color: rgba(var(--white-rgb), 0.88);
  line-height: 1.55;
  font-weight: 500;
}

.section--tight-top {
  padding-top: 0;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-hairline);
  padding: var(--space-6) 0 var(--space-8);
  color: var(--color-mute-deep);
  font-size: var(--text-caption);
}

.site-footer p {
  margin: 0 0 6px;
}

/* Article */
.page-head {
  padding: var(--space-7) 0 var(--space-4);
}

.page-head h1 {
  margin: 0 0 var(--space-3);
  font-size: var(--text-display-lg);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--color-ink);
}

.back-link {
  display: inline-block;
  margin-bottom: var(--space-4);
  font-size: var(--text-body-sm);
  color: var(--color-mute);
}

.back-link:hover {
  color: var(--color-primary);
}

.article-meta {
  font-size: var(--text-caption);
  color: var(--color-mute);
  margin-bottom: var(--space-6);
}

.prose {
  padding-bottom: var(--space-9);
  font-size: var(--text-body-md);
  line-height: 1.75;
  color: var(--color-ink);
}

.prose > *:first-child {
  margin-top: 0;
}

.prose h2 {
  margin: 2em 0 0.75em;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--color-ink);
}

.prose h3 {
  margin: 1.6em 0 0.6em;
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--color-ink);
}

.prose p,
.prose ul,
.prose ol {
  margin: 0 0 1.1em;
  color: var(--color-body);
}

.prose li {
  margin: 0.35em 0;
}

.prose a {
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-surface-solid);
  border: 1px solid var(--color-hairline);
  border-radius: 4px;
  padding: 0.1em 0.35em;
  color: var(--color-ink);
}

.prose pre {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.55;
  background: var(--color-surface-3);
  color: var(--color-body);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  overflow-x: auto;
  margin: 0 0 1.25em;
}

.prose pre code {
  background: none;
  border: 0;
  padding: 0;
  color: inherit;
  font-size: inherit;
}

.prose blockquote {
  margin: 0 0 1.25em;
  padding: 0.25em 0 0.25em var(--space-4);
  border-left: 3px solid var(--color-primary);
  color: var(--color-mute);
}

.prose hr {
  border: 0;
  border-top: 1px solid var(--color-hairline);
  margin: 2em 0;
}

.section-more {
  margin-top: var(--space-4);
  font-size: var(--text-body-sm);
}

.section-more a {
  color: var(--color-primary);
}

@media (prefers-reduced-motion: reduce) {
  body::after {
    animation: none;
  }

  .scroll-hint__arrow {
    animation: none;
    opacity: 0.75;
  }

  .card:hover {
    transform: none;
  }
}

@media (max-width: 640px) {
  #hero {
    padding: var(--space-7) 0 calc(var(--space-8) + 28px);
  }

  .scroll-hint {
    bottom: 12px;
  }
}