:root {
  --bg: #d9d9d9;
  --panel: #efefef;
  --ink: #111111;
  --line: #111111;
  --muted: #4a4a4a;
  --tag: #d2d2d2;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
}

a {
  color: inherit;
}

.page {
  width: min(1200px, calc(100% - 24px));
  margin: 0 auto;
  padding: 12px 0 40px;
}

.masthead,
.content-section,
.item,
.section-nav a,
.count,
.tag-list li,
.load-error {
  border: 2px solid var(--line);
  border-radius: 0;
}

.masthead,
.content-section,
.load-error {
  background: var(--panel);
}

.masthead {
  padding: 16px;
}

.masthead h1,
.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.section-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.section-nav a {
  padding: 10px 12px;
  text-decoration: none;
  background: #ffffff;
  min-width: 110px;
}

.section-nav a:hover,
.section-nav a:focus-visible,
.item-link:hover,
.item-link:focus-visible {
  background: var(--ink);
  color: #ffffff;
  outline: none;
}

.content-section {
  margin-top: 12px;
  padding: 12px;
}

.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.count {
  min-width: 52px;
  padding: 8px 10px;
  text-align: center;
  font-weight: 700;
  background: #ffffff;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.item {
  background: #ffffff;
  padding: 12px;
  display: grid;
  gap: 10px;
  min-height: 140px;
}

.item-main {
  display: grid;
  gap: 10px;
}

.item-link {
  display: inline-block;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.25;
  text-decoration: none;
  padding: 4px 0;
}

.item-meta {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.4;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  background: var(--tag);
  padding: 5px 8px;
  font-size: 0.85rem;
  line-height: 1.2;
}

.load-error {
  margin: 12px auto 0;
  width: min(1200px, calc(100% - 24px));
  padding: 12px;
}

@media (max-width: 840px) {
  .page {
    width: min(100% - 16px, 1200px);
    padding-top: 8px;
  }

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

  .section-heading {
    align-items: center;
  }
}