:root {
  color-scheme: light;
  --indigo-950: #1e1b4b;
  --indigo-800: #3730a3;
  --indigo-700: #4338ca;
  --indigo-600: #4f46e5;
  --indigo-100: #e0e7ff;
  --indigo-50: #eef2ff;
  --slate-950: #020617;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #64748b;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --green-700: #15803d;
  --green-100: #dcfce7;
  --green-50: #f0fdf4;
  --amber-700: #a16207;
  --amber-100: #fef3c7;
  --rose-700: #be123c;
  --rose-100: #ffe4e6;
  --surface: #ffffff;
  --border: rgba(148, 163, 184, 0.34);
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.055);
  --radius-lg: 20px;
  --radius-md: 14px;
  font-family: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: var(--slate-100);
  color: var(--slate-800);
  letter-spacing: -0.018em;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select {
  font: inherit;
}

button,
a,
select,
input {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

button {
  border: 0;
}

img {
  max-width: 100%;
}

:focus-visible {
  outline: 3px solid rgba(79, 70, 229, 0.42);
  outline-offset: 3px;
}

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

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  transform: translateY(-180%);
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--slate-900);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 72px;
  padding-top: env(safe-area-inset-top);
  border-bottom: 1px solid var(--slate-100);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 1px 8px rgba(15, 23, 42, 0.035);
}

.header-inner {
  width: min(100% - 32px, 1440px);
  min-height: 72px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 240px minmax(220px, 440px) 240px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 52px;
  border-radius: 12px;
}

.brand img {
  display: block;
  width: 156px;
  height: 58px;
  object-fit: contain;
  object-position: left center;
}

.header-search {
  position: relative;
  width: 100%;
}

.header-search input {
  width: 100%;
  min-height: 44px;
  padding: 0 16px 0 42px;
  border: 1px solid transparent;
  border-radius: 13px;
  background: var(--slate-50);
  color: var(--slate-800);
  font-size: 14px;
  outline: 2px solid transparent;
  outline-offset: 2px;
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.header-search input::placeholder {
  color: var(--slate-400);
}

.header-search input:focus {
  border-color: var(--slate-300);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.09);
}

.header-search input:focus-visible {
  outline-color: var(--indigo-600);
}

.search-icon {
  position: absolute;
  left: 15px;
  top: 50%;
  z-index: 1;
  transform: translateY(-54%);
  color: var(--slate-400);
  font-size: 22px;
  line-height: 1;
  pointer-events: none;
}

.header-status {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 7px 13px;
  border: 1px solid var(--indigo-100);
  border-radius: 13px;
  background: var(--indigo-50);
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--indigo-600);
  box-shadow: 0 0 0 5px rgba(79, 70, 229, 0.11);
}

.status-copy {
  display: grid;
  line-height: 1.2;
}

.status-copy strong {
  color: var(--indigo-800);
  font-size: 12px;
  font-weight: 900;
}

.status-copy small {
  margin-top: 2px;
  color: var(--slate-500);
  font-size: 10px;
  font-weight: 700;
}

.service-notice {
  border-bottom: 1px solid #c7d2fe;
  background: var(--indigo-700);
  color: rgba(255, 255, 255, 0.9);
}

.service-notice > div {
  width: min(100% - 32px, 1440px);
  margin: 0 auto;
  padding: 10px 0;
  text-align: center;
  font-size: 12px;
  line-height: 1.55;
}

.service-notice strong {
  margin-right: 7px;
  color: #fff;
  font-weight: 900;
}

.page-shell {
  width: min(100% - 32px, 1440px);
  margin: 0 auto;
  padding: 26px 0 56px;
}

.hero {
  position: relative;
  min-height: 282px;
  margin-bottom: 28px;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  align-items: center;
  gap: 36px;
  padding: 32px 44px;
  border: 1px solid rgba(165, 180, 252, 0.7);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--shadow);
}

.hero-art,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-art {
  object-fit: cover;
  object-position: center 48%;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.92) 39%, rgba(255, 255, 255, 0.43) 63%, rgba(255, 255, 255, 0.12) 100%),
    linear-gradient(0deg, rgba(238, 242, 255, 0.28), rgba(255, 255, 255, 0));
}

.hero-copy,
.hero-summary {
  position: relative;
  z-index: 2;
}

.hero-copy {
  max-width: 660px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 13px;
  color: var(--indigo-700);
  font-size: 12px;
  font-weight: 900;
}

.eyebrow span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--indigo-600);
  box-shadow: 0 0 0 5px rgba(79, 70, 229, 0.1);
}

.hero h1 {
  margin: 0;
  color: var(--slate-900);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.22;
  letter-spacing: -0.052em;
}

.hero h1 em {
  color: var(--indigo-600);
  font-style: normal;
}

.hero-copy > p {
  max-width: 590px;
  margin: 14px 0 0;
  color: var(--slate-600);
  font-size: 14px;
  font-weight: 550;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
}

.primary-link,
.disabled-feature {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 17px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 900;
}

.primary-link {
  background: var(--indigo-600);
  color: #fff;
  box-shadow: 0 9px 18px rgba(79, 70, 229, 0.2);
  text-decoration: none;
  transition: background 150ms ease, transform 150ms ease;
}

.primary-link:hover {
  background: var(--indigo-700);
  transform: translateY(-1px);
}

.disabled-feature {
  border: 1px solid var(--slate-200);
  background: rgba(255, 255, 255, 0.86);
  color: var(--slate-400);
}

.hero-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-self: stretch;
  align-content: center;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.93);
  box-shadow: 0 18px 44px rgba(30, 41, 59, 0.12);
  backdrop-filter: blur(8px);
}

.hero-summary > div {
  padding: 12px;
  border: 1px solid var(--slate-100);
  border-radius: 13px;
  background: var(--slate-50);
}

.hero-summary span {
  display: block;
  color: var(--slate-500);
  font-size: 10px;
  font-weight: 800;
}

.hero-summary strong {
  display: block;
  margin-top: 3px;
  color: var(--slate-900);
  font-size: 22px;
  font-weight: 950;
  font-variant-numeric: tabular-nums;
}

.hero-summary > div:last-of-type strong {
  color: var(--green-700);
}

.hero-summary > p {
  grid-column: 1 / -1;
  margin: 2px 2px 0;
  color: var(--slate-500);
  font-size: 11px;
  font-weight: 650;
  line-height: 1.55;
}

.mobile-board-nav {
  display: none;
}

.content-grid {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr) 280px;
  gap: 24px;
  align-items: start;
}

.left-sidebar,
.right-sidebar {
  position: sticky;
  top: 94px;
  display: grid;
  gap: 14px;
}

.sidebar-card,
.status-panel,
.jobs-panel,
.popular-panel,
.safe-use-panel,
.feed {
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.sidebar-card {
  padding: 11px;
  border-radius: var(--radius-lg);
}

.group-title {
  margin: 14px 10px 7px;
  color: var(--slate-400);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.group-title:first-child {
  margin-top: 5px;
}

.board-menu {
  display: grid;
  gap: 3px;
}

.board-menu button,
.menu-disabled {
  width: 100%;
  min-height: 43px;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px;
  padding: 6px 9px;
  border-radius: 11px;
  text-align: left;
  font-size: 12px;
  font-weight: 750;
}

.board-menu button {
  background: transparent;
  color: var(--slate-600);
  cursor: pointer;
  transition: background 140ms ease, color 140ms ease;
}

.board-menu button:hover {
  background: var(--slate-50);
  color: var(--slate-900);
}

.board-menu button.is-active {
  background: var(--indigo-50);
  color: var(--indigo-700);
  font-weight: 900;
}

.board-menu b {
  min-width: 24px;
  padding: 3px 6px;
  border-radius: 999px;
  background: var(--slate-100);
  color: var(--slate-500);
  text-align: center;
  font-size: 9px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.board-menu button.is-active b {
  background: #fff;
  color: var(--indigo-700);
}

.menu-icon {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--slate-50);
  color: var(--slate-500);
  font-size: 12px;
  font-weight: 900;
}

.board-menu button.is-active .menu-icon {
  background: #fff;
  color: var(--indigo-700);
  box-shadow: inset 0 0 0 1px var(--indigo-100);
}

.menu-disabled {
  color: var(--slate-400);
  cursor: not-allowed;
  opacity: 1;
}

.menu-disabled small {
  font-size: 9px;
  font-weight: 900;
}

.privacy-card {
  display: flex;
  gap: 11px;
  padding: 15px;
  border: 1px solid var(--green-100);
  border-radius: 16px;
  background: var(--green-50);
}

.privacy-card > span {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--green-100);
  color: var(--green-700);
  font-size: 12px;
  font-weight: 900;
}

.privacy-card strong {
  display: block;
  color: #166534;
  font-size: 11px;
  font-weight: 900;
}

.privacy-card p {
  margin: 4px 0 0;
  color: #4b7157;
  font-size: 10px;
  line-height: 1.55;
}

.feed {
  min-width: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.feed-heading {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 21px;
  border-bottom: 1px solid var(--slate-100);
  background: linear-gradient(90deg, #fff, rgba(238, 242, 255, 0.46));
}

.section-kicker {
  display: block;
  margin-bottom: 4px;
  color: var(--indigo-600);
  font-size: 9px;
  font-weight: 950;
  letter-spacing: 0.13em;
}

.feed-heading h2 {
  margin: 0;
  color: var(--slate-900);
  font-size: 19px;
  line-height: 1.25;
  letter-spacing: -0.035em;
}

.feed-heading p {
  margin: 5px 0 0;
  color: var(--slate-500);
  font-size: 11px;
  line-height: 1.45;
}

.feed-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.feed-meta > span,
.feed-meta select {
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid var(--slate-200);
  border-radius: 10px;
  background: #fff;
  color: var(--slate-600);
  font-size: 11px;
  font-weight: 800;
}

.feed-meta > span {
  display: inline-flex;
  align-items: center;
}

.feed-meta b {
  margin-right: 2px;
  color: var(--indigo-700);
  font-variant-numeric: tabular-nums;
}

.feed-meta select {
  cursor: pointer;
}

.state-card {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 52px 32px;
  text-align: center;
}

.state-symbol {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  margin-bottom: 17px;
  border: 1px solid var(--indigo-100);
  border-radius: 18px;
  background: var(--indigo-50);
  color: var(--indigo-600);
  font-size: 24px;
  font-weight: 900;
}

.state-card h3 {
  margin: 0;
  color: var(--slate-800);
  font-size: 16px;
  letter-spacing: -0.03em;
}

.state-card p {
  max-width: 520px;
  margin: 9px auto 0;
  color: var(--slate-500);
  font-size: 12px;
  line-height: 1.72;
}

.empty-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
  margin-top: 18px;
}

.empty-tags span {
  padding: 6px 9px;
  border: 1px solid var(--slate-200);
  border-radius: 999px;
  background: var(--slate-50);
  color: var(--slate-500);
  font-size: 9px;
  font-weight: 850;
}

.error-state .state-symbol {
  border-color: var(--rose-100);
  background: #fff1f2;
  color: var(--rose-700);
}

.post-list {
  display: grid;
}

.post-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  padding: 18px 21px;
  border-top: 1px solid var(--slate-100);
  background: #fff;
  color: inherit;
  text-decoration: none;
  transition: background 140ms ease;
}

.post-card:first-child {
  border-top: 0;
}

.post-card:hover {
  background: rgba(238, 242, 255, 0.32);
}

.post-card-main {
  min-width: 0;
}

.post-card-topline {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.category-pill {
  flex: 0 0 auto;
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  padding: 0 8px;
  border: 1px solid var(--indigo-100);
  border-radius: 999px;
  background: var(--indigo-50);
  color: var(--indigo-700);
  font-size: 9px;
  font-weight: 900;
}

.category-pill[data-tone="jobs"] {
  border-color: #bbf7d0;
  background: var(--green-50);
  color: var(--green-700);
}

.category-pill[data-tone="notice"] {
  border-color: var(--rose-100);
  background: #fff1f2;
  color: var(--rose-700);
}

.category-pill[data-tone="market"] {
  border-color: var(--amber-100);
  background: #fffbeb;
  color: var(--amber-700);
}

.post-card h3 {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  color: var(--slate-900);
  font-size: 14px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.post-excerpt {
  display: -webkit-box;
  margin: 9px 0 0;
  overflow: hidden;
  color: var(--slate-600);
  font-size: 12px;
  line-height: 1.62;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.post-byline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 11px;
  color: var(--slate-400);
  font-size: 10px;
}

.post-byline strong {
  color: var(--slate-500);
}

.post-card-stats {
  align-self: center;
  display: grid;
  grid-template-columns: repeat(3, minmax(32px, auto));
  gap: 5px;
  color: var(--slate-400);
  font-size: 9px;
  font-variant-numeric: tabular-nums;
}

.post-card-stats span {
  display: grid;
  gap: 2px;
  justify-items: center;
  padding: 7px;
  border-radius: 9px;
  background: var(--slate-50);
}

.post-card-stats b {
  color: var(--slate-600);
  font-size: 11px;
}

.detail-view {
  min-height: 420px;
}

.detail-header {
  padding: 21px;
  border-bottom: 1px solid var(--slate-100);
  background: linear-gradient(90deg, #fff, rgba(238, 242, 255, 0.42));
}

.detail-back {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  gap: 6px;
  margin-bottom: 18px;
  padding: 0 10px;
  border: 1px solid var(--slate-200);
  border-radius: 10px;
  background: #fff;
  color: var(--slate-600);
  font-size: 11px;
  font-weight: 900;
  text-decoration: none;
}

.detail-title {
  margin: 10px 0 0;
  color: var(--slate-900);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.35;
  letter-spacing: -0.045em;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 13px;
  color: var(--slate-500);
  font-size: 11px;
}

.detail-body {
  padding: 32px 26px 46px;
  color: var(--slate-700);
  font-size: 15px;
  line-height: 1.85;
}

.detail-body p {
  margin: 0 0 1.1em;
  white-space: pre-line;
}

.detail-footer {
  margin-top: 32px;
  padding: 16px;
  border: 1px solid var(--indigo-100);
  border-radius: 14px;
  background: var(--indigo-50);
  color: var(--indigo-800);
  font-size: 11px;
  font-weight: 750;
  line-height: 1.6;
}

.right-sidebar section {
  border-radius: 17px;
}

.status-panel,
.jobs-panel,
.popular-panel,
.safe-use-panel {
  overflow: hidden;
  padding: 15px;
}

.panel-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--slate-100);
}

.panel-heading.compact {
  padding-bottom: 11px;
}

.panel-heading > div {
  display: grid;
  min-width: 0;
}

.panel-heading strong {
  color: var(--slate-900);
  font-size: 11px;
  font-weight: 950;
}

.panel-heading small {
  margin-top: 2px;
  color: var(--slate-400);
  font-size: 9px;
  font-weight: 700;
}

.panel-icon {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--slate-100);
  color: var(--slate-600);
  font-size: 12px;
  font-weight: 900;
}

.panel-icon-indigo {
  background: var(--indigo-50);
  color: var(--indigo-700);
}

.panel-icon-amber {
  background: #fffbeb;
  color: var(--amber-700);
}

.scope-list {
  display: grid;
  gap: 8px;
  margin: 13px 0 0;
  padding: 0;
  list-style: none;
}

.scope-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 6px 9px;
  border-radius: 9px;
  background: var(--slate-50);
  color: var(--slate-400);
  font-size: 10px;
  font-weight: 800;
}

.scope-list .scope-on {
  background: var(--green-50);
  color: var(--green-700);
}

.job-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}

.job-stats > div {
  padding: 12px;
  border: 1px solid var(--indigo-100);
  border-radius: 12px;
  background: var(--indigo-50);
}

.job-stats > div:last-child {
  border-color: var(--green-100);
  background: var(--green-50);
}

.job-stats span,
.job-stats strong {
  display: block;
}

.job-stats span {
  color: var(--indigo-700);
  font-size: 9px;
  font-weight: 900;
}

.job-stats > div:last-child span {
  color: var(--green-700);
}

.job-stats strong {
  margin-top: 3px;
  color: var(--slate-900);
  font-size: 21px;
  font-variant-numeric: tabular-nums;
}

.jobs-panel > p {
  margin: 10px 2px 0;
  color: var(--slate-500);
  font-size: 10px;
  line-height: 1.55;
}

.popular-list {
  margin: 4px -4px -4px;
  padding: 0;
  list-style-position: inside;
}

.popular-list li {
  padding: 10px 5px;
  border-top: 1px solid var(--slate-100);
  color: var(--slate-600);
  font-size: 10px;
  line-height: 1.45;
}

.popular-list li:first-child {
  border-top: 0;
}

.popular-list a {
  color: var(--slate-700);
  font-weight: 800;
  text-decoration: none;
}

.popular-list a:hover {
  color: var(--indigo-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.popular-list .popular-empty {
  color: var(--slate-500);
  list-style: none;
}

.safe-use-panel {
  border-color: var(--amber-100);
  background: #fffbeb;
  box-shadow: none;
}

.safe-use-panel strong {
  color: #92400e;
  font-size: 10px;
  font-weight: 950;
}

.safe-use-panel p {
  margin: 6px 0 0;
  color: #785b33;
  font-size: 10px;
  line-height: 1.6;
}

.site-footer {
  min-height: 136px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px max(24px, calc((100% - 1440px) / 2));
  border-top: 1px solid var(--slate-200);
  background: #fff;
  color: var(--slate-500);
}

.site-footer > div {
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-footer img {
  width: 116px;
  height: 48px;
  object-fit: contain;
}

.site-footer p {
  margin: 0;
  font-size: 10px;
  line-height: 1.5;
}

.noscript-message {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 100;
  max-width: 420px;
  padding: 14px 16px;
  border: 1px solid var(--amber-100);
  border-radius: 12px;
  background: #fffbeb;
  color: #78350f;
  box-shadow: var(--shadow);
  font-size: 12px;
  line-height: 1.55;
}

[hidden] {
  display: none !important;
}

@media (max-width: 1180px) {
  .header-inner {
    grid-template-columns: 190px minmax(210px, 430px) 190px;
    gap: 18px;
  }

  .content-grid {
    grid-template-columns: 230px minmax(0, 1fr);
  }

  .right-sidebar {
    position: static;
    grid-column: 2;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 0;
  }

  .right-sidebar .safe-use-panel {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .header-inner {
    grid-template-columns: minmax(130px, 1fr) auto;
    row-gap: 8px;
    padding: 7px 0 10px;
  }

  .header-search {
    display: block;
    grid-column: 1 / -1;
  }

  .header-search input {
    min-height: 40px;
  }

  .page-shell {
    padding-top: 18px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: 300px;
    padding: 28px;
  }

  .hero-overlay {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.82));
  }

  .hero-summary {
    display: none;
  }

  .mobile-board-nav {
    display: flex;
    gap: 7px;
    margin: -8px 0 16px;
    padding: 4px 0;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .mobile-board-nav::-webkit-scrollbar {
    display: none;
  }

  .mobile-board-nav button {
    flex: 0 0 auto;
    min-height: 40px;
    padding: 0 13px;
    border: 1px solid var(--slate-200);
    border-radius: 999px;
    background: #fff;
    color: var(--slate-600);
    font-size: 11px;
    font-weight: 850;
    cursor: pointer;
  }

  .mobile-board-nav button.is-active {
    border-color: var(--indigo-600);
    background: var(--indigo-600);
    color: #fff;
  }

  .content-grid {
    display: block;
  }

  .left-sidebar {
    display: none;
  }

  .right-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 18px;
  }
}

@media (max-width: 640px) {
  .header-inner,
  .service-notice > div,
  .page-shell {
    width: min(100% - 24px, 1440px);
  }

  .site-header,
  .header-inner {
    min-height: 64px;
  }

  .brand img {
    width: 124px;
    height: 50px;
  }

  .header-status {
    min-height: 39px;
    padding: 6px 10px;
  }

  .status-copy small {
    display: none;
  }

  .service-notice > div {
    padding: 9px 0;
    text-align: left;
    font-size: 10px;
  }

  .service-notice strong {
    display: block;
    margin: 0 0 1px;
  }

  .page-shell {
    padding-bottom: 36px;
  }

  .hero {
    min-height: 320px;
    margin-bottom: 20px;
    padding: 24px 20px;
    border-radius: 20px;
  }

  .hero-art {
    object-position: 58% 50%;
  }

  .hero-overlay {
    background: rgba(255, 255, 255, 0.88);
  }

  .eyebrow {
    font-size: 10px;
  }

  .hero h1 {
    font-size: 27px;
  }

  .hero-copy > p {
    font-size: 12px;
  }

  .hero-actions {
    align-items: stretch;
  }

  .primary-link,
  .disabled-feature {
    flex: 1 1 150px;
    padding: 0 12px;
    font-size: 11px;
  }

  .feed {
    border-radius: 16px;
  }

  .feed-heading {
    min-height: 84px;
    padding: 15px;
  }

  .feed-heading p {
    max-width: 210px;
  }

  .feed-meta > span {
    display: none;
  }

  .feed-meta select {
    padding: 0 8px;
  }

  .state-card {
    min-height: 340px;
    padding: 42px 20px;
  }

  .post-card {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px;
  }

  .post-card-stats {
    justify-self: stretch;
    grid-template-columns: repeat(3, 1fr);
  }

  .post-card-stats span {
    display: flex;
    justify-content: center;
    gap: 4px;
  }

  .detail-header,
  .detail-body {
    padding-left: 18px;
    padding-right: 18px;
  }

  .detail-body {
    font-size: 14px;
  }

  .site-footer {
    min-height: 120px;
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
  }

  .site-footer > div p {
    display: none;
  }

  .right-sidebar {
    grid-template-columns: 1fr;
  }

  .right-sidebar .safe-use-panel {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* 본문과 보조 정보도 확대 없이 읽을 수 있는 최소 글자 크기를 유지합니다. */
.status-copy small,
.hero-summary span,
.hero-summary > p,
.group-title,
.board-menu b,
.menu-disabled small,
.privacy-card strong,
.privacy-card p,
.section-kicker,
.feed-heading p,
.feed-meta > span,
.feed-meta select,
.empty-tags span,
.category-pill,
.post-byline,
.post-card-stats,
.post-card-stats b,
.detail-back,
.detail-meta,
.detail-footer,
.panel-heading strong,
.panel-heading small,
.scope-list li,
.job-stats span,
.jobs-panel > p,
.popular-list li,
.safe-use-panel strong,
.safe-use-panel p,
.site-footer p,
.mobile-board-nav button,
.service-notice > div,
.eyebrow,
.primary-link,
.disabled-feature {
  font-size: 12px;
}