:root {
  color-scheme: light;
  --ink: #171614;
  --muted: #6f6a64;
  --paper: #f5f1ec;
  --line: #ddd6ce;
  --red: #e83528;
  --red-dark: #bd251d;
  --white: #fff;
  --radius-lg: 28px;
  --radius-md: 18px;
  --shadow: 0 18px 50px rgba(25, 20, 15, 0.09);
  --container: min(1280px, calc(100vw - 48px));
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", Inter, Arial, sans-serif;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
}
button {
  font: inherit;
  cursor: pointer;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 3px;
}
.container {
  width: var(--container);
  margin-inline: auto;
}
.eyebrow {
  margin: 0 0 12px;
  color: var(--block-accent, var(--red-dark));
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 10px;
  color: #fff;
  background: var(--red-dark);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 850;
}
.badge.upcoming {
  color: #6c4500;
  background: #ffd978;
}
.badge.closed {
  color: #5e5a55;
  background: #ebe7e1;
}
.empty-state {
  padding: 60px 24px;
  border: 1px dashed var(--line);
  border-radius: 24px;
  text-align: center;
  color: var(--muted);
}
.more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  color: inherit;
  font-size: 14px;
  font-weight: 800;
}
.more::after {
  content: "↗";
  color: var(--red);
  font-size: 18px;
}

/* ---------- utility + header ---------- */
.utility {
  color: #d7d2cc;
  background: var(--ink);
  font-size: 12px;
}
.utility .container {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.utility-links {
  display: flex;
  gap: 18px;
}
.utility a:hover {
  color: #fff;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(23, 22, 20, 0.11);
  backdrop-filter: blur(16px);
}
.header-inner {
  min-height: 86px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: 0.1em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--red-dark);
  color: #fff;
  font-family: Georgia, serif;
  font-style: italic;
  font-size: 20px;
}
.primary-nav {
  display: flex;
  justify-content: center;
  gap: clamp(16px, 2vw, 34px);
}
.primary-nav a {
  position: relative;
  padding: 31px 0;
  font-size: 15px;
  font-weight: 750;
  white-space: nowrap;
}
.primary-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 20px;
  left: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform 0.2s;
}
.primary-nav a:hover::after {
  transform: scaleX(1);
}
.header-actions {
  display: flex;
  gap: 8px;
}
.icon-btn {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  font-size: 17px;
}
.icon-btn:hover {
  color: #fff;
  background: var(--red-dark);
  border-color: var(--red-dark);
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--ink);
}
.hero::before {
  content: "";
  position: absolute;
  width: 720px;
  height: 720px;
  right: -230px;
  top: -320px;
  border: 150px solid rgba(232, 53, 40, 0.18);
  border-radius: 50%;
}
.hero-grid {
  min-height: 560px;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 40px;
  align-items: center;
  padding: 54px 0;
}
.hero-copy {
  position: relative;
  z-index: 2;
}
.hero-copy .eyebrow {
  color: #ff7b70;
}
.hero h1 {
  max-width: 690px;
  margin: 0 0 24px;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.05em;
}
.hero-lead {
  max-width: 610px;
  margin: 0 0 34px;
  color: #c9c4be;
  font-size: 18px;
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 850;
}
.btn-red {
  color: #fff;
  background: var(--red-dark);
}
.hero-feature {
  position: relative;
  z-index: 2;
  min-width: 0;
}
.feature-poster {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.16),
    0 26px 60px -16px rgba(0, 0, 0, 0.6),
    0 42px 90px -14px color-mix(in srgb, var(--red-dark) 45%, transparent);
}
.feature-poster img {
  width: 100%;
  height: 430px;
  object-fit: cover;
  object-position: top center;
}
.feature-poster::after {
  content: "";
  position: absolute;
  inset: 40% 0 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.92));
}
.feature-caption {
  position: absolute;
  right: 24px;
  bottom: 24px;
  left: 24px;
  z-index: 2;
}
.feature-caption h2 {
  margin: 12px 0 0;
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: -0.035em;
}
.hero-panel {
  grid-area: 1 / 1;
  opacity: 0;
  visibility: hidden;
  transform: translateX(3%);
  pointer-events: none;
  transition: opacity 0.55s ease, transform 0.55s ease, visibility 0.55s;
}
.hero-panels {
  display: grid;
}
.hero-panel.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  pointer-events: auto;
}
.hero-controls {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}
.hero-arrow {
  position: absolute;
  top: 50%;
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  padding: 0;
  color: #fff;
  background: rgba(18, 17, 15, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 50%;
  pointer-events: auto;
  backdrop-filter: blur(8px);
  transform: translateY(-50%);
  transition: background 0.2s, transform 0.2s;
}
.hero-arrow[data-hero-prev] {
  left: 16px;
}
.hero-arrow[data-hero-next] {
  right: 16px;
}
.hero-arrow:hover {
  background: var(--red-dark);
  transform: translateY(-50%) scale(1.06);
}

/* ---------- quickbar ---------- */
.quickbar {
  position: relative;
  z-index: 3;
  margin-top: -1px;
  color: #fff;
  background: var(--red-dark);
}
.quick-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}
.quick-link {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 20px 26px;
  border-right: 1px solid rgba(255, 255, 255, 0.25);
}
.quick-link:first-child {
  border-left: 1px solid rgba(255, 255, 255, 0.25);
}
.quick-link:hover {
  background: rgba(0, 0, 0, 0.1);
}
.quick-link small {
  display: block;
  margin-bottom: 5px;
  opacity: 0.74;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
}
.quick-link strong {
  font-size: 15px;
}
.quick-link b {
  font-size: 22px;
}

/* ---------- shared block box model (customizable via inline vars) ---------- */
.content-section {
  --block-bg: #fff;
  --block-fg: #171614;
  --block-accent: #bd251d;
  --pt: 68px;
  --pb: 68px;
  --cols: 3;
  --tablet-cols: 2;
  --mobile-cols: 1;
  --gap: 16px;
  --radius: 24px;
  max-width: 1500px;
  margin: 0 auto;
  padding: var(--pt) clamp(24px, 5vw, 76px) var(--pb);
  color: var(--block-fg);
  background: var(--block-bg);
}
.section {
  --block-bg: transparent;
  --block-fg: #171614;
  --block-accent: #bd251d;
  --pt: 68px;
  --pb: 68px;
  --cols: 3;
  --tablet-cols: 2;
  --mobile-cols: 1;
  --gap: 22px;
  --radius: 18px;
  padding: var(--pt) 0 var(--pb);
  color: var(--block-fg);
  background: var(--block-bg);
}
.section + .section {
  border-top: 1px solid rgba(23, 22, 20, 0.09);
}
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 26px;
}
.section-head h2 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.045em;
}
.section-head p {
  max-width: 470px;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

/* ---------- contest index ---------- */
.status-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
}
.status-tab {
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}
.status-tab.is-active {
  color: #fff;
  background: var(--red-dark);
  border-color: var(--red-dark);
}

/* ---------- contests ---------- */
.contest-grid {
  display: grid;
  grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  gap: var(--gap);
}
.contest-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.2s, box-shadow 0.2s;
}
.contest-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}
.contest-card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 16px;
}
.contest-card-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
.contest-card-media .badge {
  position: relative;
  z-index: 1;
}
.poster-index {
  position: absolute;
  left: 18px;
  bottom: 16px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 26px;
  font-weight: 900;
  letter-spacing: 0.04em;
}
.contest-card-body {
  padding: 22px;
}
.contest-card h3 {
  min-height: 55px;
  margin: 0 0 16px;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -0.03em;
}
.card-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-top: 15px;
  color: var(--muted);
  border-top: 1px solid #eee9e3;
  font-size: 12px;
}
.archive {
  overflow: hidden;
}
.archive-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}
.archive-card {
  position: relative;
  min-height: 190px;
  min-width: 0;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 16px 16px 18px;
  border-radius: 14px;
  color: #fff;
}
.archive-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
.archive-card::after {
  content: "";
  position: absolute;
  inset: 40% 0 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
}
.archive-card h3 {
  position: relative;
  z-index: 1;
  margin: 0;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 13px;
  font-weight: 750;
  line-height: 1.5;
  letter-spacing: -0.02em;
}
.archive-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 30px;
  margin-top: 22px;
  border-top: 1px solid #cfc6bd;
  counter-reset: archive-item;
}
.archive-list a {
  min-height: 48px;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) 16px;
  align-items: center;
  gap: 9px;
  padding: 8px 0;
  border-bottom: 1px solid #cfc6bd;
  font-size: 13px;
  font-weight: 720;
  line-height: 1.35;
  letter-spacing: -0.02em;
  counter-increment: archive-item;
  transition: color 0.18s, background 0.18s;
}
.archive-list a span {
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.archive-list a::before {
  content: counter(archive-item, decimal-leading-zero);
  color: var(--red-dark);
  font-size: 9px;
  font-weight: 900;
}
.archive-list a::after {
  content: "↗";
  color: #aaa29a;
  font-size: 11px;
}
.archive-list a:hover {
  color: var(--red-dark);
  background: rgba(232, 53, 40, 0.035);
}

/* ---------- notice desk ---------- */
.notice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}
.notice-col {
  min-width: 0;
  padding: 28px;
  border-right: 1px solid var(--line);
}
.notice-col:last-child {
  border-right: 0;
}
.notice-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.notice-title h3 {
  margin: 0;
  font-size: 19px;
}
.notice-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.notice-list li {
  border-top: 1px solid #eee9e3;
}
.notice-list a {
  min-height: 36px;
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
  gap: 10px;
  padding: 3px 0;
  color: #514d48;
  font-size: 13px;
  line-height: 1.45;
}
.notice-list a span {
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.notice-list a:hover {
  color: var(--red-dark);
}
.notice-list b {
  color: #aaa39c;
  font-size: 11px;
}

/* ---------- generic index list (board / magazine) ---------- */
.content-items {
  list-style: none;
  margin: 0;
  padding: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.content-items li + li {
  border-top: 1px solid #eee9e3;
}
.content-items a {
  min-height: 40px;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
}
.content-items a:hover span:first-of-type {
  color: var(--red-dark);
}
.content-items b {
  color: #aaa39c;
  font-size: 10px;
}
.content-items span:first-of-type {
  min-width: 0;
  overflow: hidden;
  color: #2c2a27;
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.content-items-meta {
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
}

/* ---------- magazine ---------- */
.news-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: start;
  gap: 22px;
  margin-bottom: 20px;
}
.lead-story {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.55), 0 1px 12px rgba(0, 0, 0, 0.35);
  border-radius: var(--radius-lg);
}
.story-copy {
  position: relative;
  z-index: 2;
  padding: 38px;
}
.story-copy h3 {
  max-width: 700px;
  margin: 14px 0;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.13;
  letter-spacing: -0.045em;
}
.story-copy p {
  display: -webkit-box;
  margin: 0;
  max-width: 520px;
  overflow: hidden;
  color: #efe9e3;
  font-size: 14px;
  line-height: 1.65;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.story-side {
  display: grid;
  align-content: start;
  gap: 14px;
}
.small-story {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 190px;
  overflow: hidden;
  border-radius: var(--radius-md);
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.55), 0 1px 12px rgba(0, 0, 0, 0.35);
}
.small-story div {
  position: relative;
  z-index: 2;
  padding: 22px;
}
.small-story h3 {
  margin: 8px 0 0;
  font-size: 17px;
  line-height: 1.35;
  letter-spacing: -0.03em;
}
.small-story .eyebrow {
  color: rgba(255, 255, 255, 0.75);
}

/* ---------- arts / channels ---------- */
.arts-section .section-head p {
  max-width: none;
}
.channel-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.channel-card {
  position: relative;
  min-height: 220px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.55), 0 1px 12px rgba(0, 0, 0, 0.35);
  border-radius: var(--radius-md);
  transition: transform 0.2s;
}
.channel-card:hover {
  transform: translateY(-4px);
}
.lead-story img,
.small-story img,
.channel-card img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.lead-story.has-media::after,
.small-story.has-media::after,
.channel-card.has-media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(10, 8, 6, 0.18) 0%, rgba(10, 8, 6, 0.55) 45%, rgba(10, 8, 6, 0.88) 100%);
}
.channel-card div {
  position: relative;
  z-index: 2;
  padding: 20px;
}
.channel-card small {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 850;
  letter-spacing: 0.06em;
}
.channel-card h3 {
  margin: 8px 0 0;
  font-size: 16px;
  line-height: 1.38;
  letter-spacing: -0.03em;
}
.channel-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 14px;
}
.channel-row {
  position: relative;
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  overflow: hidden;
  padding: 20px 22px;
  color: #fff;
  background-color: var(--ink);
  border-radius: 15px;
  box-shadow: 0 10px 24px rgba(25, 20, 15, 0.08);
  transition: transform 0.2s, box-shadow 0.2s;
}
.channel-row:nth-child(3n+2) {
  background-color: var(--red-dark);
}
.channel-row:nth-child(3n+3) {
  background-color: #674638;
}
.channel-row:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(25, 20, 15, 0.14);
}
.channel-row small {
  display: block;
  margin-bottom: 7px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.1em;
}
.channel-row strong {
  font-size: 15px;
  line-height: 1.4;
}
.channel-row b {
  font-size: 18px;
}

/* ---------- tone palette (placeholder panels; no media backend yet) ---------- */
.tone-a {
  background: linear-gradient(150deg, #26221e, #4a4038 65%, #7a6b5a);
}
.tone-b {
  background: linear-gradient(150deg, var(--red-dark), #8f261f 65%, #3c1613);
}
.tone-c {
  background: linear-gradient(150deg, #563d31, #6b4a3a 65%, #a3806a);
}

/* ---------- network CTA ---------- */
.network {
  overflow: hidden;
}
.network-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding: 52px;
  color: #fff;
  background: var(--red-dark);
  border-radius: var(--radius-lg);
}
.network-grid h2 {
  margin: 0 0 14px;
  font-size: clamp(28px, 3.5vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.05em;
}
.network-grid p {
  max-width: 480px;
  margin: 0;
  color: #ffe4e1;
  line-height: 1.7;
}
.network-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.network-links a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: #fff;
  color: var(--red-dark);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 850;
}
.network-directory {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 8px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.28);
}
.network-column h3 {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #fff;
}
.network-column a {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  color: #ffe4e1;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 12px;
  line-height: 1.45;
}
.network-column a:hover {
  color: #fff;
}
.network-column a:last-child {
  border-bottom: 0;
}

/* ---------- partners ---------- */
.partners {
  background: #fff;
}
.partner-logo-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}
.partner-logo {
  display: grid;
  place-items: center;
  min-height: 84px;
  padding: 12px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.partner-logo img {
  max-width: 100%;
  max-height: 52px;
  object-fit: contain;
  filter: grayscale(0.15);
}

/* ---------- full content directory ---------- */
.directory-intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin: 44px 0 18px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
.directory-intro h3 {
  margin: 0;
  font-size: clamp(22px, 2.2vw, 30px);
  letter-spacing: -0.045em;
}
.directory-intro span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}
.full-directory {
  column-count: 3;
  column-gap: 18px;
}
.full-directory > .content-board {
  display: inline-block;
  width: 100%;
  margin: 0 0 18px;
  vertical-align: top;
  break-inside: avoid;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 9px 25px rgba(25, 20, 15, 0.04);
}
.full-directory > .content-board:nth-child(3n+1) {
  border-top: 3px solid var(--ink);
}
.full-directory > .content-board:nth-child(3n+2) {
  border-top: 3px solid var(--red-dark);
}
.full-directory > .content-board:nth-child(3n+3) {
  border-top: 3px solid #674638;
}
.content-board-head {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 18px;
  background: #faf7f3;
  border-bottom: 1px solid var(--line);
}
.content-board-head h3 {
  margin: 0;
  font-size: 15px;
  letter-spacing: -0.03em;
}
.content-board-head a {
  color: var(--red-dark);
  font-size: 11px;
  font-weight: 850;
  white-space: nowrap;
}
.content-board .content-items {
  background: transparent;
  border: 0;
  border-radius: 0;
}

/* ---------- shared banner / code blocks (legacy content-section box) ---------- */
.banner-visual {
  position: relative;
  min-height: clamp(420px, 58vw, 720px);
  overflow: hidden;
  border-radius: var(--radius);
  display: flex;
  align-items: flex-end;
  background: radial-gradient(circle at 70% 25%, #726388, transparent 30%), linear-gradient(135deg, #171125, #382c4c);
}
.banner-visual:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(13, 10, 22, 0.88), rgba(13, 10, 22, 0.08));
}
.banner-visual > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.65);
  opacity: 0.76;
}
.banner-copy {
  position: relative;
  z-index: 1;
  max-width: 760px;
  padding: clamp(36px, 7vw, 100px);
  color: #fff;
}
.banner-copy h1 {
  margin: 0;
  font-size: clamp(40px, 6vw, 80px);
  line-height: 0.98;
  letter-spacing: -0.06em;
}
.banner-copy > p:not(.eyebrow) {
  max-width: 580px;
  margin: 24px 0;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.72);
}
.banner-copy > a {
  display: inline-flex;
  margin-top: 10px;
  padding: 13px 18px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 99px;
  color: #fff;
  font-weight: 800;
}
.banner-section.preset-slider .banner-visual:before {
  content: "01 / 03";
  position: absolute;
  z-index: 2;
  right: 28px;
  top: 28px;
  color: #fff;
  font-size: 11px;
  letter-spacing: 0.14em;
}
.managed-content {
  max-width: 980px;
  margin: auto;
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.8;
}
.managed-content h2 {
  font-size: clamp(40px, 5vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.055em;
}
.managed-content a {
  color: var(--block-accent);
}
.code-section.preset-callout .managed-content {
  padding: clamp(32px, 6vw, 72px);
  border-left: 5px solid var(--block-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: color-mix(in srgb, var(--block-accent) 8%, var(--block-bg));
}
.managed-board-page {
  min-height: 70vh;
}
.managed-board-list,
.managed-board-detail {
  background: var(--block-bg);
  color: var(--block-fg);
}
.managed-board-list .board-shell,
.managed-board-detail .article-shell {
  padding-top: 0;
  padding-bottom: 0;
}
.managed-board-list .board-shell {
  max-width: 1280px;
}
.managed-board-detail .article-shell {
  max-width: 980px;
}

/* ---------- footer ---------- */
.site-footer {
  padding: 58px 0 36px;
  color: #c5bfb8;
  background: var(--ink);
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid #3d3935;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 18px;
}
.footer-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--red-dark);
  color: #fff;
  font-family: Georgia, serif;
  font-style: italic;
  font-size: 24px;
}
.footer-brand p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
}
.contact {
  text-align: right;
}
.contact span {
  font-size: 12px;
}
.contact strong {
  display: block;
  color: #fff;
  font-size: 20px;
}
.copyright {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
  font-size: 11px;
}

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr 420px;
  }
  .archive-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .channel-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 900px) {
  .primary-nav {
    display: none;
  }
  .contest-grid {
    grid-template-columns: repeat(var(--tablet-cols), minmax(0, 1fr));
  }
  .notice-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }
  .notice-col {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .quick-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .quick-link:last-child {
    grid-column: span 2;
  }
  .network-grid {
    grid-template-columns: 1fr;
  }
  .network-directory {
    grid-template-columns: 1fr;
  }
  .full-directory {
    column-count: 2;
  }
  .partner-logo-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 720px) {
  :root {
    --container: min(100% - 32px, 720px);
  }
  .section {
    padding: 48px 0;
  }
  .header-inner {
    min-height: 72px;
  }
  .hero-grid {
    min-height: 0;
    grid-template-columns: 1fr;
    padding: 48px 0 36px;
  }
  .contest-grid,
  .archive-grid,
  .archive-list,
  .channel-grid,
  .channel-list {
    grid-template-columns: 1fr 1fr;
  }
  .story-side {
    grid-template-columns: 1fr 1fr;
  }
  .content-items a {
    grid-template-columns: 24px minmax(0, 1fr);
  }
  .content-items-meta {
    display: none;
  }
}
@media (max-width: 560px) {
  .contest-grid,
  .archive-grid,
  .archive-list,
  .channel-grid,
  .channel-list,
  .story-side,
  .quick-grid {
    grid-template-columns: 1fr;
  }
  .quick-link:last-child {
    grid-column: auto;
  }
  .hero h1 {
    font-size: 42px;
  }
  .section-head {
    display: block;
  }
  .section-head p {
    margin-top: 14px;
  }
  .full-directory {
    column-count: 1;
  }
  .partner-logo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .contact {
    text-align: left;
  }
}

/* ---------- builder preset variants ---------- */
.contest-section.preset-slider .contest-grid {
  display: flex;
  gap: var(--gap);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-left: 4px;
  padding-bottom: 16px;
  -webkit-overflow-scrolling: touch;
}
.contest-section.preset-slider .contest-card {
  flex: 0 0 min(440px, 84%);
  scroll-snap-align: start;
}
.contest-section.preset-card .contest-card-media {
  aspect-ratio: 16 / 7;
}
.managed-board-detail.preset-sidebar .article-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  column-gap: 44px;
  align-items: start;
}
.managed-board-detail.preset-sidebar .back-link {
  grid-column: 1 / -1;
}
.managed-board-detail.preset-sidebar article {
  grid-column: 1;
}
.managed-board-detail.preset-sidebar .board-engagement {
  grid-column: 2;
  grid-row: 2;
  position: sticky;
  top: 24px;
  margin: 0;
  flex-direction: column;
  align-items: stretch;
}
.managed-board-detail.preset-sidebar .board-engagement .reaction-list {
  flex-direction: column;
}
.managed-board-detail.preset-sidebar .board-engagement .report-trigger,
.managed-board-detail.preset-sidebar .board-engagement .engagement-login {
  margin-left: 0;
}
.managed-board-detail.preset-sidebar .board-comments {
  grid-column: 1;
}
@media (max-width: 900px) {
  .managed-board-detail.preset-sidebar .article-shell {
    grid-template-columns: minmax(0, 1fr);
  }
  .managed-board-detail.preset-sidebar .board-engagement {
    grid-column: 1;
    position: static;
  }
}

/* ---------- mobile column contract (--mobile-cols) ---------- */
@media (max-width: 640px) {
  .contest-grid {
    grid-template-columns: repeat(var(--mobile-cols), minmax(0, 1fr));
  }
  .contest-section.preset-slider .contest-grid {
    display: flex;
  }
}

/* ---------- restored legacy multi-column rows ---------- */
.legacy-row {
  display: grid;
  column-gap: 32px;
  align-items: start;
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 76px);
}
.legacy-col {
  min-width: 0;
}
.legacy-col .section,
.legacy-col .content-section {
  padding-left: 0;
  padding-right: 0;
}
@media (max-width: 900px) {
  .legacy-row {
    grid-template-columns: 1fr !important;
  }
}
/* Section layout (builder v2): a section split into grid cells, one widget each. */
.layout-section{background:var(--section-bg,transparent);padding:var(--section-pt,0) 0 var(--section-pb,0)}
.layout-section .layout-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--section-gap,24px);width:min(1320px,calc(100% - 48px));margin:0 auto}
.layout-section.is-full-width .layout-grid{width:100%}
.layout-cell{grid-column:span var(--cell-span,12);min-width:0}
.layout-cell>section .container,.layout-cell>div .container{width:100%}
@media(max-width:1024px){.layout-section .layout-grid{grid-template-columns:repeat(var(--section-tablet,2),minmax(0,1fr))}.layout-cell{grid-column:auto}}
@media(max-width:640px){.layout-section .layout-grid{grid-template-columns:repeat(var(--section-mobile,1),minmax(0,1fr));width:calc(100% - 32px)}}
/* Draft editor markers (rendered only with ?edit=1). */
.layout-edit-section{display:contents}
.layout-edit-section.is-hidden-section>*{opacity:.35;filter:grayscale(1)}
.layout-edit-placeholder{margin:16px auto;width:min(1320px,calc(100% - 48px));min-height:96px;display:grid;place-items:center;border:2px dashed #c9bfb3;border-radius:14px;color:#8a8178;font-weight:700;background:repeating-linear-gradient(45deg,#faf7f2,#faf7f2 12px,#f4efe8 12px,#f4efe8 24px)}
@media(max-width:640px){.is-mobile-extra{display:none!important}}
/* ── Configurable hero sliders (builder v2, H01~H08) ─────────────────── */
.hx{position:relative;overflow:hidden;background:#17191c;color:#fff;--hx-h:75vh;width:var(--container);margin:0 auto;border-radius:24px}
.hx.hx-full{width:100%;border-radius:0}
.hx-h-100{--hx-h:100vh}.hx-h-75{--hx-h:75vh}.hx-h-50{--hx-h:50vh}.hx-h-fixed{--hx-h:var(--hx-fixed)}
.hx-track{position:relative;height:max(360px,var(--hx-h))}
.hx-slide{position:absolute;inset:0;display:grid;opacity:0;visibility:hidden;transition:opacity var(--hx-speed) ease,transform var(--hx-speed) ease,visibility 0s linear var(--hx-speed)}
.hx-slide.is-active{opacity:1;visibility:visible;transition:opacity var(--hx-speed) ease,transform var(--hx-speed) ease}
.hx-effect-slide .hx-slide{transform:translateX(6%)}.hx-effect-slide .hx-slide.is-leaving{transform:translateX(-6%)}.hx-effect-slide .hx-slide.is-active{transform:none}
.hx-effect-zoom .hx-slide .hx-media img{transform:scale(1.02);transition:transform calc(var(--hx-speed) * 10) ease-out}.hx-effect-zoom .hx-slide.is-active .hx-media img{transform:scale(1.12)}
.hx-effect-stack .hx-slide{transform:scale(.94)}.hx-effect-stack .hx-slide.is-active{transform:none}
.hx-media{position:absolute;inset:0}
.hx-media img{width:100%;height:100%;object-fit:cover;display:block}
.hx-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,calc(var(--hx-overlay) * .6)),rgba(0,0,0,var(--hx-overlay)))}
.hx-copy{position:relative;z-index:1;align-self:end;justify-self:start;max-width:min(720px,90%);padding:clamp(28px,6vw,72px);display:grid;gap:12px}
.hx-pos-top-left .hx-copy{align-self:start;justify-self:start}.hx-pos-top-center .hx-copy{align-self:start;justify-self:center;text-align:center}.hx-pos-top-right .hx-copy{align-self:start;justify-self:end;text-align:right}
.hx-pos-center-left .hx-copy{align-self:center;justify-self:start}.hx-pos-center .hx-copy{align-self:center;justify-self:center;text-align:center}.hx-pos-center-right .hx-copy{align-self:center;justify-self:end;text-align:right}
.hx-pos-bottom-center .hx-copy{justify-self:center;text-align:center}.hx-pos-bottom-right .hx-copy{justify-self:end;text-align:right}
.hx-pos-top-center .hx-actions,.hx-pos-center .hx-actions,.hx-pos-bottom-center .hx-actions{justify-content:center}
.hx-pos-top-right .hx-actions,.hx-pos-center-right .hx-actions,.hx-pos-bottom-right .hx-actions{justify-content:flex-end}
.hx-copy h1,.hx-copy h2{margin:0;font-size:clamp(30px,5vw,68px);line-height:1.08;letter-spacing:-.02em}
.hx-body,.hx-period{margin:0;font-size:clamp(15px,1.6vw,19px);line-height:1.6;opacity:.9}
.hx-badge{justify-self:start;padding:5px 12px;border-radius:999px;background:#bd251d;color:#fff;font-size:13px;font-weight:800}
.hx-pos-top-center .hx-badge,.hx-pos-center .hx-badge,.hx-pos-bottom-center .hx-badge{justify-self:center}
.hx-actions{display:flex;gap:10px;flex-wrap:wrap}
.hx-button{display:inline-flex;align-items:center;min-height:48px;padding:0 22px;border-radius:999px;background:#fff;color:#171614;font-weight:800;text-decoration:none}
.hx-button.is-ghost{background:transparent;color:inherit;border:1px solid currentColor}
.hx-tone-dark{color:#171614}.hx-tone-dark .hx-media::after{background:linear-gradient(180deg,rgba(255,255,255,calc(var(--hx-overlay) * .6)),rgba(255,255,255,var(--hx-overlay)))}
.hx-tone-dark .hx-button{background:#171614;color:#fff}
.hx-controls{position:absolute;z-index:3;right:clamp(16px,3vw,40px);bottom:clamp(16px,3vw,32px);display:flex;gap:10px;align-items:center}
.hx-arrow{width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.5);background:rgba(0,0,0,.25);color:#fff;font-size:18px;cursor:pointer}
.hx-counter{font-weight:800;font-size:14px;min-width:48px;text-align:center}
.hx-dots{display:flex;gap:6px}
.hx-dots button{width:10px;height:10px;border-radius:999px;border:0;background:rgba(255,255,255,.45);cursor:pointer;padding:0}
.hx-dots button[aria-current=true]{width:28px;background:#fff}
.hx-progress{position:absolute;z-index:3;left:0;right:0;bottom:0;height:4px;background:rgba(255,255,255,.2)}
.hx-progress span{display:block;height:100%;width:0;background:#bd251d}
.hx-pause{position:absolute;z-index:3;left:clamp(16px,3vw,40px);bottom:clamp(16px,3vw,32px);min-height:40px;padding:0 14px;border-radius:999px;border:1px solid rgba(255,255,255,.5);background:rgba(0,0,0,.35);color:#fff;font-weight:700;cursor:pointer}
.hx-thumbs{position:relative;z-index:3;display:flex;gap:8px;overflow-x:auto;padding:12px clamp(16px,3vw,40px);background:#17191c}
.hx-thumbs button{flex:0 0 160px;display:grid;gap:6px;text-align:left;border:2px solid transparent;border-radius:10px;background:none;color:#fff;padding:4px;cursor:pointer}
.hx-thumbs button[aria-current=true]{border-color:#bd251d}
.hx-thumbs img{width:100%;height:84px;object-fit:cover;border-radius:6px}
.hx-thumbs span{font-size:12px;line-height:1.4;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
/* H02 split */
.hx-split{background:#faf7f2;color:#171614}
.hx-split .hx-slide{grid-template-columns:1fr 1fr}
.hx-split .hx-media{position:relative;grid-column:2;grid-row:1}
.hx-split .hx-media::after{display:none}
.hx-split .hx-copy{grid-column:1;grid-row:1;align-self:center;justify-self:stretch}
.hx-split .hx-button{background:#171614;color:#fff}
.hx-split .hx-arrow,.hx-split .hx-pause{color:#171614;border-color:#d9d2c8;background:#fff}
.hx-split .hx-dots button{background:#d9d2c8}.hx-split .hx-dots button[aria-current=true]{background:#171614}
/* H03 cards */
.hx-cards{background:#17191c}
.hx-cards .hx-track{display:flex;align-items:center;justify-content:center;perspective:1200px}
.hx-cards .hx-slide{position:absolute;left:50%;top:50%;width:min(360px,70%);height:min(520px,85%);translate:-50% -50%;border-radius:18px;overflow:hidden;opacity:.5;visibility:visible;transform:translateX(calc((var(--offset,0)) * 70%)) scale(.82);box-shadow:0 30px 60px rgba(0,0,0,.35)}
.hx-cards .hx-slide.is-active{opacity:1;transform:none;z-index:2}
.hx-cards .hx-copy{padding:22px}
.hx-cards .hx-copy h1,.hx-cards .hx-copy h2{font-size:22px}
/* H04 poster wall */
.hx-posterwall{background:#111}
.hx-posterwall .hx-track{display:flex;gap:18px;height:auto;padding:32px 0;width:max-content;animation:hx-marquee 60s linear infinite}
.hx-posterwall.is-paused .hx-track,.hx-posterwall:hover .hx-track{animation-play-state:paused}
.hx-posterwall .hx-slide{position:relative;inset:auto;width:220px;aspect-ratio:3/4;opacity:1;visibility:visible;border-radius:14px;overflow:hidden;transition:none}
.hx-posterwall .hx-copy{padding:14px;gap:4px}
.hx-posterwall .hx-copy h1,.hx-posterwall .hx-copy h2{font-size:16px}
.hx-posterwall .hx-body,.hx-posterwall .hx-actions{display:none}
@keyframes hx-marquee{to{transform:translateX(-50%)}}
/* H06 text */
.hx-text{background:linear-gradient(135deg,#bd251d,#3b1210 55%,#17191c)}
.hx-text .hx-copy{max-width:min(960px,92%)}
/* H07 video */
.hx-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hx-video+ .hx-track .hx-slide .hx-media{display:none}
.hx-video+ .hx-track{background:linear-gradient(180deg,rgba(0,0,0,calc(var(--hx-overlay) * .6)),rgba(0,0,0,var(--hx-overlay)))}
/* H08 spotlight */
.hx-spotlight .hx-badge{font-size:15px;padding:6px 14px}
.hx-spotlight .hx-period{font-weight:700}
@media(max-width:640px){
  .hx{border-radius:0;width:100%}
  .hx-mh-100{--hx-h:100svh}.hx-mh-75{--hx-h:75svh}.hx-mh-50{--hx-h:50svh}
  .hx-split .hx-slide{grid-template-columns:1fr;grid-template-rows:auto 1fr}
  .hx-split .hx-media{grid-column:1;grid-row:1;height:44vh}
  .hx-split .hx-copy{grid-column:1;grid-row:2}
  .hx-controls{right:16px;bottom:16px}
  .hx-arrow{width:44px;height:44px}
  .hx-thumbs button{flex-basis:120px}
}
@media(prefers-reduced-motion:reduce){.hx-slide,.hx-slide.is-active,.hx-media img{transition:none!important;transform:none!important}.hx-posterwall .hx-track{animation:none}}

/* ---------- configured header (builder frame) ---------- */
[data-chrome="header"].is-sticky-header { position: sticky; top: 0; z-index: 40; }
.brand-logo { display: block; max-height: 40px; width: auto; }