*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #06080f;
  --bg2: #090c18;
  --bg3: #0d1022;
  --line: rgba(255,255,255,0.08);
  --lineh: rgba(255,255,255,0.16);
  --text: #eef1ff;
  --dim: #98a2bb;
  --faint: #59627d;
  --p: #7c3aed;
  --ph: #a36cff;
  --grad: linear-gradient(135deg, #1e40af 0%, #5b21b6 55%, #7c3aed 100%);
  --max-w: 1120px;
  --sp: 52px;
  --nav-h: 72px;
}
body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 10% 0%, rgba(124,58,237,0.18), transparent 34rem),
    radial-gradient(circle at 86% 12%, rgba(30,64,175,0.16), transparent 32rem),
    var(--bg);
  color: var(--text);
  font-family: 'Noto Sans JP', 'Inter', sans-serif;
  font-weight: 300;
  line-height: 1.85;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--sp); }
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp);
  background: rgba(6,8,15,0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(22px);
}
.nav img { height: 40px; width: auto; mix-blend-mode: screen; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a {
  font-family: 'Space Grotesk', sans-serif;
  color: var(--dim);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.hero {
  padding: 160px 0 76px;
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  color: var(--p);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 5px;
  text-transform: uppercase;
  margin-bottom: 18px;
}
h1 {
  font-size: clamp(2.1rem, 5vw, 4.6rem);
  line-height: 1.08;
  font-weight: 900;
  margin-bottom: 22px;
}
.lead {
  max-width: 720px;
  color: var(--dim);
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  line-height: 2;
}
.crumb {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--dim);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  margin-bottom: 30px;
  transition: color 0.2s;
}
.crumb:hover { color: var(--ph); }
.news-shell { padding: 64px 0 108px; }
.news-toolbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 34px;
}
.cat-btn {
  min-height: 34px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255,255,255,0.025);
  color: var(--dim);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.cat-btn:hover,
.cat-btn.active {
  color: var(--ph);
  border-color: rgba(124,58,237,0.32);
  background: rgba(124,58,237,0.08);
}
.news-list {
  border-top: 1px solid var(--line);
}
.news-item {
  display: grid;
  grid-template-columns: 118px 116px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.22s;
}
.news-item:hover { padding-left: 10px; }
.news-date {
  color: var(--faint);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 600;
}
.news-cat {
  justify-self: start;
  padding: 3px 10px;
  border: 1px solid rgba(124,58,237,0.24);
  border-radius: 3px;
  color: var(--ph);
  background: rgba(124,58,237,0.08);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.6px;
}
.news-title {
  color: var(--text);
  font-size: 0.95rem;
  transition: color 0.2s;
}
.news-item:hover .news-title { color: var(--ph); }
.empty {
  padding: 60px 0;
  text-align: center;
  color: var(--faint);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  letter-spacing: 1px;
}
footer {
  border-top: 1px solid var(--line);
  padding: 36px var(--sp);
  color: var(--faint);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
footer a { color: var(--dim); }
footer a:hover { color: var(--text); }
@media (max-width: 760px) {
  :root { --sp: 24px; }
  .nav-links { display: none; }
  .hero { padding-top: 132px; }
  .news-item { grid-template-columns: 1fr; gap: 8px; }
  .news-item:hover { padding-left: 0; }
}
