body.stw-site {
  background: var(--stw-bg);
  color: var(--stw-text);
}

.stw-wrap {
  width: min(1300px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.stw-hero,
.stw-page-hero {
  background: linear-gradient(135deg, #f8fbff 0%, #eef5ff 50%, #f4fffb 100%);
  border: 1px solid var(--stw-border);
  border-radius: 28px;
  box-shadow: var(--stw-shadow);
}

.stw-hero {
  padding: 34px;
}

.stw-page-hero {
  padding: 28px 30px;
  margin-bottom: 28px;
}

.stw-hero-inner {
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 24px;
  align-items: center;
}

.stw-kicker {
  display: inline-block;
  font-size: 12px;
  line-height: 1;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--stw-primary);
  font-weight: 700;
  margin-bottom: 14px;
}

.stw-hero h1,
.stw-page-hero h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.08;
  margin: 0 0 14px;
}

.stw-hero p,
.stw-page-hero p,
.stw-section-head p,
.stw-tool-card p,
.stw-content-box p,
.stw-network-card span {
  color: var(--stw-text-soft);
}

.stw-hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.stw-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 14px;
  background: var(--stw-primary);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.stw-button:hover { background: var(--stw-primary-dark); color: #fff; }
.stw-button-ghost { background: #fff; color: var(--stw-primary); border: 1px solid var(--stw-border); }
.stw-button-ghost:hover { background: #f6f9ff; color: var(--stw-primary); }

.stw-hero-panel,
.stw-mini-stat,
.stw-tool-card,
.stw-network-card,
.stw-content-box,
.stw-side-card,
.stw-placeholder-box {
  background: var(--stw-card);
  border: 1px solid var(--stw-border);
  border-radius: var(--stw-radius);
  box-shadow: var(--stw-shadow);
}

.stw-hero-panel {
  padding: 20px;
  display: grid;
  gap: 14px;
}

.stw-mini-stat {
  padding: 16px;
}

.stw-mini-stat strong {
  display: block;
  font-size: 1.4rem;
}

.stw-mini-stat span {
  color: var(--stw-text-soft);
}

.stw-section {
  margin-top: 28px;
}

.stw-soft {
  background: #eef6ff;
  border-radius: 24px;
  padding: 22px;
}

.stw-section-head {
  margin-bottom: 16px;
}

.stw-grid {
  display: grid;
  gap: 18px;
}

.stw-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stw-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.stw-tool-card {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stw-tool-card h3 { margin: 0; font-size: 1.2rem; }
.stw-tool-card .stw-button { margin-top: auto; }

.stw-tool-card-top {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.stw-chip,
.stw-badge {
  display: inline-flex;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 700;
}

.stw-chip { background: #eef4ff; color: var(--stw-primary); }
.stw-badge { background: #edfcf6; color: #0e8b61; }

.stw-network-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.stw-network-card {
  padding: 20px;
  text-decoration: none;
}

.stw-network-card strong {
  display: block;
  color: var(--stw-text);
  margin-bottom: 8px;
}

.stw-content-box,
.stw-side-card,
.stw-placeholder-box {
  padding: 20px;
}

.stw-placeholder-box {
  border-style: dashed;
  color: var(--stw-text-soft);
}

.stw-tool-layout {
  display: grid;
  grid-template-columns: 1.45fr .75fr;
  gap: 20px;
}

.stw-tool-box {
  min-height: 260px;
}

.stw-tool-ui h2,
.stw-side-card h3 { margin-top: 0; }

@media (max-width: 1024px) {
  .stw-grid-4,
  .stw-grid-3,
  .stw-network-grid,
  .stw-hero-inner,
  .stw-tool-layout {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .stw-wrap { width: min(100% - 20px, 1300px); }
  .stw-grid-4,
  .stw-grid-3,
  .stw-network-grid,
  .stw-hero-inner,
  .stw-tool-layout {
    grid-template-columns: 1fr;
  }
  .stw-hero,
  .stw-page-hero { padding: 22px; }
  .stw-soft { padding: 16px; }
}