@font-face {
  font-family: "Pretendard Variable";
  src: url("./fonts/PretendardVariable.woff2") format("woff2");
  font-weight: 45 920;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #111111;
  --paper: #ffffff;
  --warm-paper: #f6f4f0;
  --soft-gray: #f1f1f1;
  --mid-gray: #6f6f6f;
  --line: #d7d7d7;
  --red: #d71920;
  --deep-red: #a10e15;
  --link-blue: #006699;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans: Arial, "Helvetica Neue", Helvetica, sans-serif;
  --korean: "Pretendard Variable", Pretendard, "Noto Sans KR", sans-serif;
  --shell: 1240px;
  --pad: clamp(20px, 4vw, 48px);
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease: 160ms var(--ease-out);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 132px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.korean-copy {
  font-family: var(--korean);
  font-weight: 420;
  letter-spacing: -0.012em;
  line-height: 1.72;
  word-break: keep-all;
}

:lang(ko) {
  font-family: var(--korean);
  letter-spacing: -0.012em;
  word-break: keep-all;
}

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

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

a {
  color: inherit;
}

button {
  color: inherit;
}

svg {
  display: block;
}

.shell {
  width: min(100% - (var(--pad) * 2), var(--shell));
  margin-inline: auto;
}

.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;
  z-index: 1000;
  left: 16px;
  top: -80px;
  padding: 10px 16px;
  background: var(--ink);
  color: white;
  transition: top var(--ease);
}

.skip-link:focus {
  top: 12px;
}

:focus-visible {
  outline: 3px solid #2463eb;
  outline-offset: 3px;
}

.site-header {
  position: relative;
  z-index: 40;
  background: rgba(255, 255, 255, 0.97);
}

.masthead {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.wordmark {
  display: inline-block;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(2.45rem, 4.4vw, 3.35rem);
  font-weight: 800;
  font-style: normal;
  letter-spacing: -0.075em;
  line-height: 0.9;
  text-decoration: none;
}

.masthead-tools {
  display: flex;
  align-self: stretch;
  align-items: stretch;
  border-left: 1px solid var(--line);
}

.issue-label {
  display: flex;
  align-items: center;
  padding: 0 28px;
  color: var(--mid-gray);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.utility-button {
  border: 0;
  border-left: 1px solid var(--line);
  background: transparent;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 21px;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: transform 140ms var(--ease-out), background-color var(--ease), color var(--ease);
}

.utility-button:hover {
  background: var(--soft-gray);
}

.utility-button svg,
.search-box svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.count-pill {
  min-width: 20px;
  height: 20px;
  display: inline-grid;
  place-items: center;
  border-radius: 20px;
  background: var(--ink);
  color: white;
  font-size: 0.72rem;
  text-decoration: none;
}

.primary-nav {
  border-top: 1px solid #e8e8e8;
  border-bottom: 1px solid #e8e8e8;
}

.primary-nav-inner {
  min-height: 56px;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
}

.nav-links {
  display: flex;
  align-items: stretch;
}

.nav-links a {
  display: flex;
  align-items: center;
  padding: 0 28px 0 0;
  margin-right: 28px;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.nav-links a:hover {
  text-decoration-thickness: 2px;
}

.week-control {
  min-width: 232px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-left: 1px solid var(--line);
  padding-left: 24px;
}

.week-control label {
  color: var(--mid-gray);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.week-control select {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  font-weight: 700;
  cursor: pointer;
}

.mobile-menu-button {
  display: none;
}

.header-rule {
  height: 5px;
  background: var(--ink);
}

.breadcrumb-bar {
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 11px;
  color: #4f4f4f;
  font-family: var(--serif);
  font-size: 0.94rem;
}

.breadcrumb-bar a {
  color: var(--link-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.breadcrumb-bar span[aria-hidden="true"] {
  color: #8a8a8a;
  font-family: var(--sans);
  font-size: 1.35rem;
  line-height: 1;
}

.loading-state {
  padding-block: 72px 120px;
}

.skeleton {
  position: relative;
  overflow: hidden;
  background: #ececec;
}

.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.75), transparent);
  animation: shimmer 1.35s infinite;
}

@keyframes shimmer {
  to { transform: translateX(100%); }
}

.loading-kicker {
  width: 190px;
  height: 12px;
  margin-bottom: 28px;
}

.loading-title {
  width: min(820px, 88%);
  height: 68px;
  margin-bottom: 12px;
}

.loading-title.short {
  width: min(560px, 68%);
}

.loading-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 72px;
}

.loading-card {
  height: 240px;
}

.issue-hero {
  padding-block: 42px 84px;
}

.issue-meta-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 11px;
  margin-bottom: 34px;
}

.eyebrow,
.section-label {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.115em;
  line-height: 1.2;
  text-transform: uppercase;
}

.section-label.red {
  color: var(--red);
}

.section-label.inverted {
  color: #ff7f7f;
}

.issue-date {
  margin: 0;
  color: var(--mid-gray);
  font-family: var(--serif);
  font-size: 0.92rem;
  font-style: italic;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(320px, 0.85fr);
  gap: clamp(50px, 8vw, 110px);
}

.lead-story h1 {
  max-width: 860px;
  margin: 16px 0 22px;
  font-family: var(--serif);
  font-size: clamp(2.65rem, 4.25vw, 4.05rem);
  font-weight: 600;
  letter-spacing: -0.052em;
  line-height: 0.95;
  text-wrap: balance;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.standfirst {
  max-width: 800px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.23rem, 2vw, 1.65rem);
  line-height: 1.48;
  word-break: keep-all;
}

.standfirst.korean-copy {
  font-family: var(--korean);
  font-size: clamp(1.08rem, 1.6vw, 1.32rem);
  font-weight: 430;
  letter-spacing: -0.018em;
  line-height: 1.78;
}

.topic-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.topic-tag {
  flex: 0 0 auto;
  max-width: 100%;
  border: 1px solid #bcbcbc;
  border-radius: 999px;
  padding: 6px 11px;
  background: white;
  font-size: 0.76rem;
  line-height: 1;
  overflow-wrap: anywhere;
}

.text-link {
  margin-top: 30px;
  padding: 0 0 3px;
  border: 0;
  border-bottom: 2px solid var(--ink);
  background: transparent;
  font-weight: 700;
  cursor: pointer;
}

.editor-note {
  max-width: 820px;
  margin-top: 24px;
  border-left: 4px solid var(--red);
  padding: 2px 0 2px 22px;
  color: #343434;
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.72;
}

.editor-note.korean-copy {
  font-family: var(--korean);
  font-size: 0.98rem;
  line-height: 1.78;
}

.issue-dashboard {
  align-self: start;
  border-top: 5px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.dashboard-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.dashboard-heading p:last-child {
  margin: 0;
  color: var(--mid-gray);
  font-size: 0.72rem;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.stat-block {
  min-height: 126px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.stat-block:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.stat-block strong {
  font-family: var(--serif);
  font-size: 2.55rem;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
}

.stat-block span {
  margin-top: 8px;
  color: var(--mid-gray);
  font-size: 0.76rem;
  font-weight: 700;
}

.stat-block.accent strong,
.stat-block.accent span {
  color: var(--red);
}

.tracker-status {
  padding: 12px 0 16px;
}

.tracker-row {
  display: grid;
  grid-template-columns: 8px 1fr auto;
  align-items: center;
  gap: 9px;
  padding: 7px 2px;
  font-size: 0.74rem;
}

.tracker-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #2f8a46;
}

.tracker-row strong {
  font-weight: 700;
}

.tracker-row span:last-child {
  color: var(--mid-gray);
}

.must-read-section {
  padding-bottom: 110px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 34px;
}

.section-heading h2 {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-size: clamp(2.25rem, 3.6vw, 3.65rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1;
}

.section-heading > p {
  max-width: 390px;
  margin: 0;
  color: var(--mid-gray);
  font-family: var(--serif);
  font-size: 1rem;
}

.ruled-heading {
  border-top: 5px solid var(--ink);
  padding-top: 22px;
  margin-bottom: 34px;
}

.must-read-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  border-top: 1px solid var(--ink);
}

.lead-paper-card {
  position: relative;
  grid-column: span 6;
  min-height: 405px;
  padding: 28px 38px 34px 0;
  border-bottom: 1px solid var(--ink);
}

.lead-paper-card:nth-child(even) {
  padding-left: 38px;
  padding-right: 0;
  border-left: 1px solid var(--line);
}

.lead-paper-card:nth-child(n + 3) {
  grid-column: span 4;
  min-height: 360px;
  padding: 28px 28px 30px 0;
}

.lead-paper-card:nth-child(n + 3):not(:nth-child(3)) {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}

.card-topline,
.paper-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.priority-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--red);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  line-height: 1;
  text-transform: uppercase;
}

.priority-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.priority-badge.high-interest {
  color: #a14509;
}

.priority-badge.sleeper {
  color: #245d75;
}

.priority-badge.watchlist {
  color: var(--mid-gray);
}

.save-button {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: white;
  cursor: pointer;
  transition: transform 140ms var(--ease-out), background-color var(--ease), color var(--ease), border-color var(--ease);
}

.save-button:hover,
.save-button.is-saved {
  border-color: var(--ink);
  background: var(--ink);
  color: white;
}

.save-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.save-button.is-saved svg {
  fill: currentColor;
}

.lead-paper-card h3 {
  margin: 8px 0 15px;
  font-family: var(--serif);
  font-size: clamp(1.55rem, 2.7vw, 2.45rem);
  font-weight: 600;
  letter-spacing: -0.034em;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.lead-paper-card h3 a {
  text-decoration: none;
}

.lead-paper-card h3 a:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.lead-paper-card:nth-child(n + 3) h3 {
  font-size: clamp(1.35rem, 2.1vw, 1.82rem);
}

.journal-citation,
.idea-journal {
  margin: 18px 0 0;
  color: var(--link-blue);
  font-family: var(--serif);
  font-size: 1.02rem;
  font-style: italic;
  font-weight: 700;
  line-height: 1.25;
}

.journal-citation a,
.idea-journal a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.journal-citation a:hover,
.idea-journal a:hover {
  text-decoration-thickness: 2px;
}

.paper-source {
  margin: 0;
  color: #3f3f3f;
  font-size: 0.8rem;
  font-weight: 500;
}

.lead-paper-card .paper-blurb {
  margin: 23px 0 0;
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.58;
}

.lead-paper-card .paper-blurb.korean-copy {
  font-family: var(--korean);
  font-size: 0.94rem;
  line-height: 1.72;
}

.lead-paper-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 28px;
}

.paper-link,
.detail-link {
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.paper-link:hover,
.detail-link:hover {
  text-decoration-thickness: 2px;
}

.score-mark {
  color: var(--mid-gray);
  font-family: var(--serif);
  font-size: 0.9rem;
  font-style: italic;
}

.lab-ideas-section {
  background: var(--ink);
  color: white;
  padding-block: 82px 92px;
}

.ideas-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.55fr);
  gap: clamp(58px, 10vw, 140px);
}

.ideas-intro h2 {
  margin: 18px 0 22px;
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5vw, 5rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 0.98;
}

.ideas-intro > p:last-child {
  max-width: 390px;
  color: #c5c5c5;
  font-family: var(--serif);
  font-size: 1.05rem;
}

.ideas-list {
  border-top: 1px solid #656565;
}

.idea-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 18px;
  padding: 24px 0 28px;
  border-bottom: 1px solid #565656;
}

.idea-number {
  color: #ff7f7f;
  font-family: var(--serif);
  font-size: 1.1rem;
}

.idea-item h3 {
  margin: 7px 0 9px;
  font-family: var(--serif);
  font-size: 1.42rem;
  font-weight: 500;
  line-height: 1.22;
  overflow-wrap: anywhere;
}

.idea-journal {
  margin: 0;
  color: #82c8e8;
  font-size: 0.92rem;
}

.idea-item p {
  margin: 0;
  color: #d0d0d0;
  font-size: 0.9rem;
  line-height: 1.65;
}

.idea-item .korean-copy {
  font-family: var(--korean);
  font-weight: 390;
  letter-spacing: -0.01em;
  line-height: 1.72;
}

.idea-item a {
  display: inline-block;
  margin-top: 13px;
  color: white;
  font-size: 0.82rem;
  font-weight: 700;
  text-underline-offset: 4px;
}

.paper-library {
  padding-block: 105px 120px;
}

.library-heading {
  border-bottom: 5px solid var(--ink);
  padding-bottom: 24px;
}

.library-toolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 24px 0 18px;
  border-bottom: 1px solid var(--line);
}

.search-box {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 13px;
  min-height: 50px;
  border: 1px solid var(--ink);
  padding: 0 14px;
}

.search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
}

.search-box input::placeholder {
  color: #777;
}

.search-box kbd {
  min-width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--mid-gray);
  font-family: var(--sans);
  font-size: 0.7rem;
}

.filter-toggle {
  min-width: 112px;
  border: 1px solid var(--ink);
  background: white;
  font-weight: 700;
  cursor: pointer;
}

.filter-toggle:hover,
.filter-toggle[aria-expanded="true"] {
  background: var(--ink);
  color: white;
}

.filter-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.4fr) auto auto;
  align-items: end;
  gap: 30px;
  padding: 20px 0 24px;
  border-bottom: 1px solid var(--line);
}

.filter-panel fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.filter-panel legend {
  margin-bottom: 10px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.segmented-control {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.segmented-control button {
  border: 1px solid #aaa;
  border-radius: 999px;
  background: white;
  padding: 7px 11px;
  font-size: 0.75rem;
  cursor: pointer;
}

.segmented-control button:hover,
.segmented-control button.is-active {
  border-color: var(--ink);
  background: var(--ink);
  color: white;
}

.check-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.check-row label,
.saved-only-label {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
}

.check-row input,
.saved-only-label input {
  width: 16px;
  height: 16px;
  accent-color: var(--ink);
}

.clear-filters {
  border: 0;
  border-bottom: 1px solid var(--ink);
  padding: 0 0 2px;
  background: transparent;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.active-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 22px;
  margin: 15px 0;
}

.active-chip {
  border: 0;
  border-radius: 999px;
  background: var(--soft-gray);
  padding: 7px 11px;
  font-size: 0.72rem;
  cursor: pointer;
}

.active-chip:hover {
  background: #dedede;
}

.paper-list {
  border-top: 3px solid var(--ink);
}

.paper-card {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr) 190px 44px;
  gap: 26px;
  padding: 29px 0 30px;
  border-bottom: 1px solid #bdbdbd;
}

.paper-card:hover {
  background: linear-gradient(90deg, transparent 0, #fafafa 5%, #fafafa 95%, transparent 100%);
}

.paper-index {
  color: var(--mid-gray);
  font-family: var(--serif);
  font-size: 1rem;
}

.tracker-name {
  display: block;
  margin-top: 9px;
  color: var(--mid-gray);
  font-size: 0.66rem;
  font-weight: 700;
  line-height: 1.25;
  text-transform: uppercase;
}

.paper-main h3 {
  max-width: 760px;
  margin: 7px 0 10px;
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.13;
  overflow-wrap: anywhere;
}

.paper-main .journal-citation {
  margin: 9px 0 0;
  font-size: 1rem;
}

.paper-main h3 a {
  text-decoration: none;
}

.paper-main h3 a:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.paper-meta {
  margin: 0;
  color: #505050;
  font-size: 0.81rem;
  line-height: 1.5;
}

.paper-summary {
  max-width: 780px;
  margin: 15px 0 0;
  font-family: var(--serif);
  line-height: 1.62;
}

.paper-summary.korean-copy {
  font-family: var(--korean);
  font-size: 0.92rem;
  line-height: 1.75;
}

.keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 15px;
}

.keyword {
  color: #4f4f4f;
  background: var(--soft-gray);
  padding: 4px 7px;
  font-size: 0.65rem;
  line-height: 1.2;
}

.paper-side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding-top: 2px;
}

.score-box {
  min-width: 76px;
  border-top: 3px solid var(--ink);
  padding-top: 7px;
}

.score-box strong {
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 1;
}

.score-box span {
  display: block;
  margin-top: 5px;
  color: var(--mid-gray);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
}

.lane-label {
  color: var(--mid-gray);
  font-size: 0.7rem;
  line-height: 1.35;
}

.detail-toggle {
  border: 0;
  border-bottom: 1px solid var(--ink);
  padding: 0 0 2px;
  background: transparent;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
}

.paper-details {
  grid-column: 2 / 4;
  overflow: hidden;
  border: 1px solid #d9d6cf;
  background: #f8f7f3;
  margin-top: 12px;
}

.detail-brief {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 24px;
  padding: 28px 30px 30px;
  background: white;
  border-bottom: 1px solid #d9d6cf;
}

.detail-brief h4,
.detail-block h4,
.detail-next-action h4 {
  margin: 3px 0 0;
  color: var(--red);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.detail-brief p {
  max-width: 840px;
  margin: 0;
  color: #202020;
  font-size: 1.06rem;
  font-weight: 470;
  line-height: 1.78;
}

.detail-insights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.detail-block {
  min-width: 0;
  padding: 25px 28px 29px;
  border-right: 1px solid #d9d6cf;
}

.detail-block:last-child {
  border-right: 0;
}

.detail-block p {
  margin: 13px 0 0;
  color: #333;
}

.detail-block .korean-copy {
  font-family: var(--korean);
  font-size: 0.92rem;
  line-height: 1.78;
}

.detail-next-action {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 24px;
  padding: 25px 30px 28px;
  border-top: 1px solid #d9d6cf;
  background: #f0eee8;
}

.detail-next-action p {
  max-width: 840px;
  margin: 0;
  color: #2d2d2d;
  font-size: 0.92rem;
  line-height: 1.78;
}

.detail-footer {
  display: flex;
  align-items: center;
  gap: 26px;
  min-height: 58px;
  padding: 0 30px;
  border-top: 1px solid #d9d6cf;
  background: white;
}

.abstract-disclosure {
  flex: 1;
  min-width: 0;
}

.abstract-disclosure summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 18px 0;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.abstract-disclosure summary::-webkit-details-marker {
  display: none;
}

.abstract-disclosure summary span {
  display: inline-block;
  font-size: 1rem;
  line-height: 1;
  transition: transform 160ms var(--ease-out);
}

.abstract-disclosure[open] summary span {
  transform: rotate(45deg);
}

.abstract-copy {
  max-width: 820px;
  margin: 0 0 28px;
  color: #444;
  font-family: var(--sans);
  font-size: 0.88rem;
  line-height: 1.72;
}

.detail-source-link {
  flex: 0 0 auto;
  font-size: 0.75rem;
  white-space: nowrap;
}

.empty-state {
  padding: 80px 20px;
  text-align: center;
}

.empty-mark {
  margin: 0;
  color: var(--line);
  font-family: var(--serif);
  font-size: 5rem;
  line-height: 1;
}

.empty-state h3 {
  margin: 16px 0 5px;
  font-family: var(--serif);
  font-size: 1.8rem;
}

.empty-state p:not(.empty-mark) {
  margin: 0 0 18px;
  color: var(--mid-gray);
}

.empty-state button,
.load-more,
.error-state button {
  border: 1px solid var(--ink);
  background: var(--ink);
  color: white;
  padding: 11px 18px;
  font-weight: 700;
  cursor: pointer;
}

.load-more {
  width: 100%;
  margin-top: 24px;
  background: white;
  color: var(--ink);
}

.load-more:hover {
  background: var(--ink);
  color: white;
}

.feedback-section {
  border-top: 5px solid var(--ink);
  background: var(--warm-paper);
  padding-block: 76px 86px;
}

.feedback-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(520px, 1.22fr);
  gap: clamp(52px, 8vw, 120px);
  align-items: start;
}

.feedback-grid > *,
.feedback-fields-row,
.feedback-form label,
.feedback-form input,
.feedback-form select,
.feedback-form textarea {
  min-width: 0;
  max-width: 100%;
}

.feedback-intro h2 {
  margin: 17px 0 24px;
  font-family: var(--serif);
  font-size: clamp(2.55rem, 4vw, 4.15rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.01;
}

.feedback-intro .korean-copy {
  max-width: 430px;
  margin: 0;
  color: #4d4d4d;
  font-size: 0.98rem;
  line-height: 1.78;
  overflow-wrap: anywhere;
}

.feedback-form {
  border-top: 5px solid var(--ink);
  background: white;
  padding: 28px 30px 30px;
}

.feedback-fields-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.feedback-form label {
  display: block;
}

.feedback-form label > span {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.69rem;
  font-weight: 800;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.feedback-form label > span em {
  color: #8a8a8a;
  font-size: 0.62rem;
  font-style: normal;
  font-weight: 500;
}

.feedback-form input,
.feedback-form select,
.feedback-form textarea {
  width: 100%;
  border: 1px solid #aaa;
  border-radius: 0;
  background: white;
  color: var(--ink);
  padding: 11px 12px;
  outline: none;
  transition: border-color var(--ease), box-shadow var(--ease);
}

.feedback-form input:focus,
.feedback-form select:focus,
.feedback-form textarea:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 1px var(--ink);
}

.feedback-form textarea {
  min-height: 136px;
  resize: vertical;
  font-family: var(--korean);
  line-height: 1.65;
}

.feedback-message-label {
  margin-top: 22px;
}

.feedback-honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.feedback-submit-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-top: 22px;
}

.feedback-submit-row p {
  margin: 0;
  color: var(--mid-gray);
  font-size: 0.76rem;
}

.feedback-submit-row p.is-success {
  color: #176d38;
}

.feedback-submit-row p.is-error {
  color: var(--deep-red);
}

.feedback-submit-row button {
  flex: 0 0 auto;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: white;
  padding: 11px 18px;
  font-size: 0.78rem;
  font-weight: 750;
  cursor: pointer;
}

.feedback-submit-row button:hover {
  background: var(--red);
  border-color: var(--red);
}

.feedback-submit-row button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.about-section {
  background: #272727;
  color: white;
  padding-block: 75px 88px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(60px, 10vw, 150px);
}

.about-grid h2 {
  margin: 18px 0 0;
  font-family: var(--serif);
  font-size: clamp(2.5rem, 4.4vw, 4.6rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 1.02;
}

.about-copy {
  align-self: end;
}

.about-copy p {
  max-width: 560px;
  color: #d7d7d7;
  font-family: var(--serif);
  font-size: 1.06rem;
  line-height: 1.72;
}

.about-copy .korean-copy {
  font-family: var(--korean);
  font-size: 1rem;
  font-weight: 380;
  letter-spacing: -0.012em;
  line-height: 1.78;
}

.text-link,
.filter-toggle,
.segmented-control button,
.active-chip,
.clear-filters,
.detail-toggle,
.load-more,
.empty-state button,
.error-state button,
.mobile-menu-button {
  transition: transform 140ms var(--ease-out), background-color var(--ease), color var(--ease), border-color var(--ease);
}

button:active {
  transform: scale(0.97);
}

.about-copy .about-note {
  margin-top: 25px;
  color: #999;
  font-family: var(--sans);
  font-size: 0.74rem;
}

.error-state {
  padding-block: 120px 180px;
}

.error-state h1 {
  max-width: 700px;
  margin: 18px 0;
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5vw, 5rem);
  line-height: 1;
}

.error-state p:not(.section-label) {
  margin-bottom: 30px;
  color: var(--mid-gray);
}

.site-footer {
  background: #111;
  color: white;
  border-top: 1px solid #444;
  padding-block: 52px 26px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}

.footer-wordmark {
  color: white;
  font-size: 2.5rem;
}

.footer-top p {
  margin: 12px 0 0;
  color: #858585;
  font-family: var(--serif);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 28px;
}

.footer-links a {
  font-size: 0.78rem;
  font-weight: 700;
  text-underline-offset: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid #333;
  margin-top: 48px;
  padding-top: 18px;
  color: #6f6f6f;
  font-size: 0.69rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

@media (max-width: 1020px) {
  .issue-label {
    display: none;
  }

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

  .issue-dashboard {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
  }

  .dashboard-heading {
    display: block;
    padding-right: 18px;
    border-bottom: 0;
  }

  .dashboard-heading p:last-child {
    margin-top: 8px;
  }

  .stat-grid {
    border-left: 1px solid var(--line);
    border-right: 1px solid var(--line);
  }

  .stat-block {
    min-height: 105px;
  }

  .tracker-status {
    padding-left: 18px;
  }

  .filter-panel {
    grid-template-columns: 1fr 1fr;
  }

  .paper-card {
    grid-template-columns: 86px minmax(0, 1fr) 140px 44px;
    gap: 20px;
  }
}

@media (max-width: 780px) {
  :root {
    --pad: 19px;
  }

  html {
    scroll-padding-top: 88px;
  }

  .masthead {
    min-height: 64px;
  }

  .wordmark {
    font-size: 2.45rem;
  }

  .breadcrumb-bar {
    min-height: 48px;
    gap: 8px;
    overflow: hidden;
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .utility-button {
    width: 52px;
    justify-content: center;
    padding: 0;
  }

  .utility-button > span:not(.count-pill) {
    display: none;
  }

  .count-pill {
    position: absolute;
    align-self: flex-start;
    margin: 7px 0 0 26px;
  }

  .primary-nav-inner {
    position: relative;
    min-height: 48px;
    align-items: center;
  }

  .mobile-menu-button {
    display: flex;
    align-items: center;
    gap: 8px;
    border: 0;
    background: transparent;
    padding: 0;
    font-size: 0.78rem;
    font-weight: 700;
  }

  .mobile-menu-button svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
  }

  .nav-links {
    position: absolute;
    top: 48px;
    left: calc(var(--pad) * -1);
    right: calc(var(--pad) * -1);
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: white;
    border-bottom: 5px solid var(--ink);
    padding: 6px var(--pad) 14px;
    box-shadow: 0 12px 18px rgba(0, 0, 0, 0.08);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    min-height: 46px;
    margin: 0;
    padding: 0;
    border-bottom: 1px solid var(--line);
  }

  .week-control {
    min-width: 0;
    border: 0;
    padding: 0;
  }

  .week-control label {
    display: none;
  }

  .week-control select {
    max-width: 150px;
    font-size: 0.75rem;
  }

  .header-rule {
    height: 4px;
  }

  .issue-hero {
    padding-block: 28px 68px;
  }

  .issue-meta-line {
    align-items: flex-end;
    margin-bottom: 24px;
  }

  .eyebrow {
    max-width: 190px;
  }

  .issue-date {
    font-size: 0.76rem;
    text-align: right;
  }

  .lead-story h1 {
    margin-top: 13px;
    font-size: clamp(2.3rem, 8.2vw, 3rem);
    word-break: normal;
  }

  .standfirst {
    font-size: 1.15rem;
  }

  .issue-dashboard {
    display: block;
  }

  .dashboard-heading {
    display: flex;
    border-bottom: 1px solid var(--line);
  }

  .stat-grid {
    border: 0;
  }

  .tracker-status {
    padding-left: 0;
  }

  .section-heading {
    display: block;
  }

  .section-heading h2 {
    font-size: 2.8rem;
  }

  .section-heading > p {
    margin-top: 16px;
  }

  .must-read-section {
    padding-bottom: 78px;
  }

  .must-read-grid {
    display: block;
  }

  .lead-paper-card,
  .lead-paper-card:nth-child(even),
  .lead-paper-card:nth-child(n + 3),
  .lead-paper-card:nth-child(n + 3):not(:nth-child(3)) {
    min-height: 0;
    padding: 25px 0 30px;
    border-left: 0;
  }

  .lead-paper-card h3,
  .lead-paper-card:nth-child(n + 3) h3 {
    font-size: 1.72rem;
  }

  .ideas-grid,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .ideas-intro h2,
  .about-grid h2 {
    font-size: 3.15rem;
  }

  .paper-library {
    padding-block: 78px 90px;
  }

  .library-toolbar {
    grid-template-columns: 1fr 88px;
  }

  .filter-panel {
    display: none;
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .filter-panel.is-open {
    display: grid;
  }

  .paper-card {
    grid-template-columns: minmax(0, 1fr) 42px;
    gap: 14px;
    padding: 25px 0 28px;
  }

  .paper-index {
    grid-column: 1;
    display: flex;
    align-items: center;
    gap: 9px;
  }

  .tracker-name {
    display: inline;
    margin: 0;
  }

  .paper-main {
    grid-column: 1;
  }

  .paper-main h3 {
    font-size: 1.6rem;
  }

  .paper-side {
    grid-column: 1;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
  }

  .score-box {
    display: flex;
    align-items: baseline;
    gap: 7px;
    border-top: 0;
    padding: 0;
  }

  .score-box strong {
    font-size: 1.3rem;
  }

  .score-box span {
    display: inline;
  }

  .paper-card > .save-button {
    grid-column: 2;
    grid-row: 1;
  }

  .paper-details {
    grid-column: 1 / -1;
  }

  .detail-brief,
  .detail-next-action {
    display: block;
    padding: 22px 20px 24px;
  }

  .detail-brief h4,
  .detail-next-action h4 {
    margin-bottom: 12px;
  }

  .detail-brief p {
    font-size: 0.96rem;
  }

  .detail-insights {
    grid-template-columns: 1fr;
  }

  .detail-block {
    padding: 22px 20px 24px;
    border-right: 0;
    border-bottom: 1px solid #d9d6cf;
  }

  .detail-block:last-child {
    border-bottom: 0;
  }

  .detail-footer {
    display: block;
    min-height: 0;
    padding: 0 20px 20px;
  }

  .detail-source-link {
    display: inline-block;
    margin-top: 2px;
  }

  .feedback-section {
    padding-inline: var(--pad);
    padding-block: 56px 64px;
  }

  .feedback-grid {
    width: 100%;
    max-width: none;
    margin-inline: 0;
    grid-template-columns: minmax(0, 1fr);
    gap: 38px;
  }

  .feedback-intro h2 {
    font-size: clamp(2.4rem, 11vw, 3.35rem);
  }

  .feedback-form {
    width: 100%;
    max-width: 100%;
    padding: 24px 20px;
  }

  .feedback-fields-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  .feedback-submit-row {
    align-items: stretch;
    flex-direction: column;
  }

  .feedback-submit-row button {
    width: 100%;
  }

  .footer-top,
  .footer-bottom {
    display: block;
  }

  .footer-links {
    margin-top: 34px;
  }

  .footer-bottom span {
    display: block;
    margin-top: 6px;
  }

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

@media (max-width: 430px) {
  .masthead-tools .utility-button:first-of-type {
    display: none;
  }

  .issue-date {
    max-width: 110px;
  }

  .lead-story h1 {
    font-size: 2.4rem;
  }

  .stat-block {
    min-height: 96px;
    padding-inline: 12px;
  }

  .stat-block strong {
    font-size: 2.1rem;
  }

  .library-toolbar {
    display: block;
  }

  .filter-toggle {
    width: 100%;
    min-height: 44px;
    margin-top: 9px;
  }

  .search-box kbd {
    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;
  }

  button:active {
    transform: none;
  }
}

@media print {
  .site-header,
  .breadcrumb-bar,
  .library-toolbar,
  .filter-panel,
  .active-chips,
  .save-button,
  .site-footer,
  .load-more {
    display: none !important;
  }

  .issue-hero,
  .must-read-section,
  .paper-library {
    padding-block: 24px;
  }

  .lab-ideas-section,
  .about-section {
    background: white;
    color: black;
  }

  .paper-card {
    break-inside: avoid;
  }
}