/* ═══════════════════════════════════════════════════
   DENSETSU — ARTICLES LISTING STYLESHEET
   Extends main.css. Do not use standalone.
═══════════════════════════════════════════════════ */

/* ── HERO ────────────────────────────────────────── */
.wrt-hero {
  display: grid;
  grid-template-columns: var(--col-label) 1fr;
  border-bottom: 2px solid var(--ink);
  background: var(--ink);
}
.wrt-hero-label {
  border-right: 2px solid rgba(255,255,255,0.08);
  padding: 40px 32px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.wrt-label-kicker {
  font-size: 9px; letter-spacing: 0.22em;
  color: rgba(255,255,255,0.25); text-transform: uppercase;
}
.wrt-back {
  font-size: 10px; font-family: var(--mono);
  color: rgba(255,255,255,0.3); letter-spacing: 0.06em;
  transition: color 0.15s;
}
.wrt-back:hover { color: #f7f4ee; }
.wrt-hero-content { padding: 56px 48px; }
.wrt-hero-eyebrow {
  font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--red); font-family: var(--mono); margin-bottom: 16px;
}
.wrt-hero-title {
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 400; line-height: 1.08; letter-spacing: -0.03em;
  color: #f7f4ee; margin-bottom: 20px; max-width: 560px;
}
.wrt-hero-sub {
  font-size: 14px; color: rgba(255,255,255,0.38);
  line-height: 1.65; max-width: 480px;
}

/* ── FILTER BAR ──────────────────────────────────── */
.wrt-filter {
  display: grid;
  grid-template-columns: var(--col-label) 1fr;
  border-bottom: 2px solid var(--ink);
  background: var(--soft);
}
.wrt-filter-label {
  border-right: 2px solid var(--ink);
  padding: 0 32px;
  display: flex; align-items: center;
}
.wrt-filter-label span {
  font-size: 10px; letter-spacing: 0.22em;
  color: var(--ink-22); text-transform: uppercase;
}
.wrt-filter-tabs { display: flex; height: 48px; }
.wrt-tab {
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-28); background: none; border: none;
  border-right: 0.5px solid var(--ink-12);
  padding: 0 20px; cursor: pointer;
  display: flex; align-items: center; gap: 7px;
  height: 100%; white-space: nowrap;
  transition: color 0.15s, background 0.15s;
}
.wrt-tab:hover { color: var(--ink); background: rgba(0,0,0,0.03); }
.wrt-tab.active {
  color: var(--ink); background: var(--bg);
  border-bottom: 2px solid var(--red);
}
.wrt-tab-count {
  font-family: var(--mono); font-size: 9px;
  color: var(--ink-22); background: var(--ink-08); padding: 1px 5px;
}
.wrt-tab.active .wrt-tab-count {
  color: var(--red); background: rgba(192,57,43,0.08);
}

/* ── ARTICLE LIST ────────────────────────────────── */
.wrt-list { border-bottom: 2px solid var(--ink); }

/* ✏️ .art-card is the copy-paste unit for each article */
.art-card {
  display: grid;
  grid-template-columns: var(--col-label) 1fr 48px;
  border-bottom: 0.5px solid var(--ink-12);
  color: inherit; text-decoration: none;
  transition: background 0.15s;
  min-height: 120px;
}
.art-card:hover { background: var(--soft); }
.art-card-left {
  border-right: 2px solid var(--ink);
  padding: 28px 24px;
  display: flex; flex-direction: column; gap: 8px;
}
.art-card-num {
  font-family: var(--mono); font-size: 9px;
  color: var(--ink-22); letter-spacing: 0.08em;
}
.art-card-cat {
  font-size: 9px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--red);
}
.art-card-body { padding: 28px 36px; }
.art-card-meta {
  display: flex; align-items: center; gap: 8px; margin-bottom: 10px;
}
.art-card-tag {
  font-size: 8px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-28); font-family: var(--mono);
}
.art-card-sep { color: var(--ink-12); font-size: 10px; }
.art-card-dim {
  font-size: 8px; font-family: var(--mono);
  color: var(--ink-22); letter-spacing: 0.06em;
}
.art-card-title {
  font-size: 17px; font-weight: 500;
  line-height: 1.2; letter-spacing: -0.02em;
  margin-bottom: 10px; max-width: 640px;
}
.art-card-desc {
  font-size: 12px; color: var(--ink-42);
  line-height: 1.75; max-width: 560px;
}
.art-card-arrow {
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: var(--ink-22);
  padding: 28px 12px;
  transition: color 0.15s;
}
.art-card:hover .art-card-arrow { color: var(--ink); }

.art-card-read {
  display: inline-block;
  margin-top: 20px;
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--red); font-family: var(--mono);
  border-bottom: 1px solid rgba(192,57,43,0.3);
  padding-bottom: 2px;
  transition: border-color 0.15s;
}
.art-card:hover .art-card-read { border-color: var(--red); }

/* ── EMPTY STATE ──────────────────────────────────── */
.wrt-empty {
  display: none;
  padding: 56px 48px;
  font-size: 11px; font-family: var(--mono);
  color: var(--ink-22); letter-spacing: 0.06em;
}

/* ── CONTACT OVERRIDE (articles page — compact) ───── */
.contact-section {
  padding: 48px;
  gap: 56px;
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════ */

/* ── TABLET PORTRAIT ─ ≤768px ── */
@media (max-width: 768px) {
  .wrt-hero { grid-template-columns: 1fr; }
  .wrt-hero-label { display: none; }
  .wrt-hero-content { padding: 36px 24px; }

  .wrt-filter { grid-template-columns: 1fr; }
  .wrt-filter-label { display: none; }
  .wrt-filter-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; height: 44px; }
  .wrt-tab { padding: 0 14px; font-size: 9px; }

  .art-card { grid-template-columns: 1fr auto; }
  .art-card-left { display: none; }
  .art-card-body { padding: 22px 20px; }
  .art-card-arrow { padding: 0 16px; align-self: center; }

  .wrt-empty { padding: 40px 24px; }
}

/* ── MOBILE ─ ≤480px ── */
@media (max-width: 480px) {
  .wrt-hero-content { padding: 28px 16px; }
  .wrt-tab { padding: 0 12px; }
  .art-card-body { padding: 18px 16px; }
  .art-card-title { font-size: 15px; }
  .wrt-empty { padding: 32px 16px; }
}