:root {
  --ph-bg: #f3f5f8;
  --ph-ink: #15233a;
  --ph-muted: #5b6b82;
  --ph-line: #d5dbe5;
  --ph-surface: #ffffff;
  --ph-primary: #1a3654;
  --ph-primary-soft: #e8eef5;
  --ph-accent: #b8860b;
  --ph-radius: 12px;
  --ph-shadow: 0 10px 28px rgba(21, 35, 58, 0.08);
  --ph-font: "IBM Plex Sans JP", "Hiragino Sans", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body.practice-home {
  font-family: var(--ph-font);
  color: var(--ph-ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(26, 54, 84, 0.08), transparent 55%),
    radial-gradient(900px 420px at 100% 0%, rgba(184, 134, 11, 0.08), transparent 50%),
    var(--ph-bg);
  min-height: 100vh;
}

.ph-shell {
  max-width: 960px;
  margin: 0 auto;
  padding: 20px 16px 48px;
  display: grid;
  gap: 18px;
}

.ph-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--ph-surface);
  border: 1px solid var(--ph-line);
  border-radius: var(--ph-radius);
  box-shadow: var(--ph-shadow);
}
.ph-brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.ph-brand-kicker {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--ph-muted);
  text-transform: uppercase;
}
.ph-brand strong {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.ph-top-meta {
  font-size: 0.82rem;
  color: var(--ph-muted);
}

.ph-hero {
  padding: 22px 18px;
  border-radius: var(--ph-radius);
  background:
    linear-gradient(120deg, rgba(26, 54, 84, 0.96), rgba(26, 54, 84, 0.82)),
    repeating-linear-gradient(-45deg, rgba(255,255,255,0.04) 0 12px, transparent 12px 24px);
  color: #fff;
  box-shadow: var(--ph-shadow);
}
.ph-hero h1 {
  margin: 0 0 8px;
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 700;
}
.ph-hero p {
  margin: 0;
  max-width: 40rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.95rem;
}

.ph-section {
  display: grid;
  gap: 10px;
}
.ph-section h2 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.ph-section-lead {
  margin: 0;
  color: var(--ph-muted);
  font-size: 0.88rem;
}

.ph-news {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.ph-news-item {
  background: var(--ph-surface);
  border: 1px solid var(--ph-line);
  border-radius: var(--ph-radius);
  padding: 12px 14px;
}
.ph-news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  margin-bottom: 6px;
  font-size: 0.75rem;
  color: var(--ph-muted);
}
.ph-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: var(--ph-primary-soft);
  color: var(--ph-primary);
}
.ph-tag.is-maintenance { background: #fde8e8; color: #9b1c1c; }
.ph-tag.is-feature { background: #e7f5ee; color: #0f6d43; }
.ph-tag.is-info { background: #eef2ff; color: #3730a3; }
.ph-news-item strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 4px;
}
.ph-news-item p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--ph-muted);
}
.ph-empty {
  padding: 16px;
  border: 1px dashed var(--ph-line);
  border-radius: var(--ph-radius);
  color: var(--ph-muted);
  font-size: 0.9rem;
  background: rgba(255,255,255,0.5);
}

.ph-apps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.ph-app {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 140px;
  padding: 16px;
  text-decoration: none;
  color: inherit;
  background: var(--ph-surface);
  border: 1px solid var(--ph-line);
  border-radius: var(--ph-radius);
  box-shadow: var(--ph-shadow);
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.ph-app:hover {
  transform: translateY(-2px);
  border-color: #a8b6c9;
}
.ph-app-kind {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ph-accent);
}
.ph-app-kind.is-customer { color: #0f6d73; }
.ph-app strong { font-size: 1.05rem; }
.ph-app p {
  margin: 0;
  flex: 1;
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--ph-muted);
}
.ph-app-cta {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ph-primary);
}

.ph-support {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: var(--ph-surface);
  border: 1px solid var(--ph-line);
  border-radius: var(--ph-radius);
}
.ph-support h2 {
  margin: 0;
  font-size: 0.95rem;
}
.ph-support p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ph-muted);
  line-height: 1.55;
}
.ph-support a { color: var(--ph-primary); }

.ph-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--ph-muted);
  padding: 4px 2px;
}
.ph-foot a { color: var(--ph-muted); }

@media (max-width: 640px) {
  .ph-shell { padding: 14px 12px 36px; }
  .ph-apps { grid-template-columns: 1fr; }
}