/* ====== Screenshot ====== */
[data-variant="A-green"] .guide-screenshot {
  margin: 24px 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-soft);
  cursor: zoom-in;
}
[data-variant="A-green"] .guide-screenshot img {
  width: 100%;
  display: block;
}
[data-variant="A-green"] .screenshot-caption {
  padding: 8px 14px;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

/* ====== Lightbox ====== */
[data-variant="A-green"] .lightbox-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.88);
  z-index: 1000; display: flex; align-items: center; justify-content: center;
  cursor: zoom-out; animation: lb-fade .15s ease;
}
@keyframes lb-fade { from { opacity: 0; } to { opacity: 1; } }
[data-variant="A-green"] .lightbox-inner {
  position: relative; max-width: 90vw; max-height: 90vh; cursor: default;
}
[data-variant="A-green"] .lightbox-inner img {
  max-width: 90vw; max-height: 82vh; object-fit: contain;
  border-radius: 8px; display: block; box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}
[data-variant="A-green"] .lightbox-close {
  position: absolute; top: -38px; right: 0; background: none; border: none;
  color: rgba(255,255,255,0.8); font-size: 22px; cursor: pointer;
  line-height: 1; padding: 4px 8px; transition: color .15s;
}
[data-variant="A-green"] .lightbox-close:hover { color: #fff; }
[data-variant="A-green"] .lightbox-caption {
  color: rgba(255,255,255,0.65); font-size: 13px; text-align: center; margin-top: 12px;
}

/* ====== Section Badges ====== */
[data-variant="A-green"] .section-badges {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 8px;
}
[data-variant="A-green"] .section-badge {
  display: inline-flex; align-items: center;
  padding: 4px 12px; border-radius: 20px;
  font-size: 13px; font-weight: 500;
  background: var(--brand-soft); color: var(--brand-ink);
  border: 1px solid color-mix(in srgb, var(--brand) 30%, transparent);
}

/* ====== Sample Download Link ====== */
[data-variant="A-green"] .sample-download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 10px 0 14px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
[data-variant="A-green"] .sample-download:hover {
  background: var(--accent);
  color: #fff;
}

/* ====== Global Reset ====== */
html, body { margin: 0; padding: 0; height: 100%; background: #fff; font-family: "Pretendard", -apple-system, sans-serif; }
#root, [data-variant] { height: 100vh; }

/* ====== VARIANT A — Clean Docs (Stripe / GitBook style) ====== */
[data-variant="A-green"] {
  --bg: #ffffff;
  --bg-soft: #fafaf9;
  --bg-elev: #ffffff;
  --border: #ebe9e4;
  --border-strong: #d9d6d0;
  --text: #1a1a1a;
  --text-muted: #6b6864;
  --text-faint: #9b978f;
  --brand: #1f7a5a;
  --brand-soft: #e3f2ec;
  --brand-ink: #0f4a37;
  --accent: #f59e0b;
  --success: #15803d;
  --warn: #b45309;
  --info: #2563eb;
  --radius: 8px;
  --radius-lg: 14px;
  font-family: -apple-system, BlinkMacSystemFont, "Pretendard", "Apple SD Gothic Neo", sans-serif;
  color: var(--text);
  background: var(--bg);
}

[data-variant="A-green"] .guide-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  height: 100%;
  background: var(--bg);
}

/* sidebar */
[data-variant="A-green"] .doc-sidebar {
  border-right: 1px solid var(--border);
  background: var(--bg-soft);
  padding: 20px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow-y: auto;
}
[data-variant="A-green"] .sb-brand {
  display: flex; align-items: center; gap: 10px; padding: 4px 4px 12px;
  border-bottom: 1px solid var(--border);
}
[data-variant="A-green"] .sb-logo {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--brand) 0%, #2da37b 100%);
  color: #fff; font-weight: 700; display: grid; place-items: center;
  font-family: ui-serif, Georgia, serif; font-size: 18px;
}
[data-variant="A-green"] .sb-brand-text { flex: 1; }
[data-variant="A-green"] .sb-brand-name { font-weight: 700; font-size: 15px; letter-spacing: -0.01em; }
[data-variant="A-green"] .sb-brand-tag { font-size: 12px; color: var(--text-muted); }
[data-variant="A-green"] .sb-beta {
  font-size: 10px; padding: 2px 6px; background: var(--brand-soft); color: var(--brand-ink);
  border-radius: 4px; font-weight: 600; letter-spacing: 0.05em;
}
[data-variant="A-green"] .sb-search {
  display: flex; align-items: center; gap: 6px; padding: 7px 10px;
  border: 1px solid var(--border); border-radius: 8px; font-size: 13px;
  color: var(--text-faint); background: #fff;
  transition: border-color 0.15s;
}
[data-variant="A-green"] .sb-search:focus-within {
  border-color: var(--brand); color: var(--text);
}
[data-variant="A-green"] .sb-search-input {
  flex: 1; border: none; outline: none; font-size: 13px;
  color: var(--text); background: transparent; font-family: inherit;
}
[data-variant="A-green"] .sb-search-input::placeholder { color: var(--text-faint); }
[data-variant="A-green"] .sb-search-clear {
  background: none; border: none; cursor: pointer; color: var(--text-faint);
  font-size: 12px; padding: 0 2px; line-height: 1;
}
[data-variant="A-green"] .sb-search-clear:hover { color: var(--text); }
[data-variant="A-green"] .sb-search-results { list-style: none; margin: 0; padding: 0; }
[data-variant="A-green"] .sb-search-empty {
  font-size: 13px; color: var(--text-faint); padding: 12px 8px; text-align: center;
}
[data-variant="A-green"] .sb-nav { flex: 1; overflow-y: auto; }
[data-variant="A-green"] .sb-group { margin-bottom: 16px; }
[data-variant="A-green"] .sb-group-title {
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-faint); padding: 0 8px 6px;
}
[data-variant="A-green"] .sb-group ul { list-style: none; margin: 0; padding: 0; }
[data-variant="A-green"] .sb-item {
  display: flex; align-items: center; gap: 8px; width: 100%;
  padding: 7px 8px; background: none; border: none; cursor: pointer;
  font-size: 13.5px; color: var(--text-muted); border-radius: 6px;
  text-align: left;
}
[data-variant="A-green"] .sb-item:hover { background: #f1efe9; color: var(--text); }
[data-variant="A-green"] .sb-item.active {
  background: var(--brand-soft); color: var(--brand-ink); font-weight: 600;
}
[data-variant="A-green"] .sb-foot {
  border-top: 1px solid var(--border); padding-top: 10px;
  font-size: 11px; color: var(--text-faint); display: flex;
  justify-content: space-between; align-items: center;
}
[data-variant="A-green"] .sb-foot a { color: var(--brand); text-decoration: none; }

/* main */
[data-variant="A-green"] .doc-main { overflow-y: auto; height: 100%; }
[data-variant="A-green"] .doc-topbar {
  position: sticky; top: 0; background: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--border);
  padding: 12px 40px; display: flex; justify-content: space-between; align-items: center;
  z-index: 10;
}
[data-variant="A-green"] .crumbs { font-size: 13px; color: var(--text-muted); }
[data-variant="A-green"] .top-actions { display: flex; gap: 8px; }
[data-variant="A-green"] .top-btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px;
  border: 1px solid var(--border); background: #fff; border-radius: 6px;
  font-size: 13px; cursor: pointer; color: var(--text); text-decoration: none;
}
[data-variant="A-green"] .top-btn:hover { background: var(--bg-soft); }
[data-variant="A-green"] .top-btn.primary {
  background: var(--brand); color: #fff; border-color: var(--brand);
}
[data-variant="A-green"] .top-btn.primary:hover { background: var(--brand-ink); }

[data-variant="A-green"] .doc-inner { display: flex; align-items: flex-start; padding: 32px 0 80px; }
[data-variant="A-green"] .doc-content { flex: 1; min-width: 0; padding: 0 40px; }

/* right toc */
[data-variant="A-green"] .doc-toc {
  width: 196px; flex-shrink: 0; position: sticky; top: 24px;
  padding: 0 24px 0 0;
}
[data-variant="A-green"] .toc-label {
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 10px;
}
[data-variant="A-green"] .toc-list { list-style: none; margin: 0; padding: 0; }
[data-variant="A-green"] .toc-item {
  display: block; width: 100%; text-align: left; background: none; border: none;
  padding: 5px 8px; font-size: 13px; color: var(--text-muted); cursor: pointer;
  border-left: 2px solid transparent; border-radius: 0 4px 4px 0;
  line-height: 1.4; transition: color 0.15s, border-color 0.15s;
}
[data-variant="A-green"] .toc-item:hover { color: var(--text); }
[data-variant="A-green"] .toc-item.active { color: var(--brand); border-left-color: var(--brand); font-weight: 500; }

@media (max-width: 960px) {
  [data-variant="A-green"] .doc-toc { display: none; }
  [data-variant="A-green"] .doc-content { padding: 0 24px; }
}

/* sections */
[data-variant="A-green"] .doc-section { padding: 28px 0 36px; border-bottom: 1px solid var(--border); }
[data-variant="A-green"] .doc-section:last-of-type { border-bottom: none; }
[data-variant="A-green"] .eyebrow {
  font-size: 12px; font-weight: 600; color: var(--brand);
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px;
}
[data-variant="A-green"] .doc-h1 {
  font-size: 32px; font-weight: 700; letter-spacing: -0.02em;
  margin: 0 0 12px; line-height: 1.2;
}
[data-variant="A-green"] .doc-lead { font-size: 17px; color: var(--text-muted); line-height: 1.55; margin: 0 0 24px; }
[data-variant="A-green"] .doc-h3 { font-size: 18px; font-weight: 700; margin: 28px 0 12px; letter-spacing: -0.01em; }
[data-variant="A-green"] p { line-height: 1.65; color: var(--text); margin: 0 0 12px; }
[data-variant="A-green"] .muted { color: var(--text-muted); font-size: 13px; }

/* callout */
[data-variant="A-green"] .callout {
  display: flex; gap: 12px; padding: 14px 16px; border-radius: var(--radius);
  border: 1px solid; margin: 16px 0;
}
[data-variant="A-green"] .callout-info { background: #eff6ff; border-color: #bfdbfe; color: #1e3a8a; }
[data-variant="A-green"] .callout-success { background: #f0fdf4; border-color: #bbf7d0; color: #14532d; }
[data-variant="A-green"] .callout-warn { background: #fffbeb; border-color: #fde68a; color: #78350f; }
[data-variant="A-green"] .callout-icon { flex-shrink: 0; padding-top: 2px; }
[data-variant="A-green"] .callout-body { font-size: 14px; line-height: 1.6; }
[data-variant="A-green"] .callout-body code { background: rgba(0,0,0,0.06); padding: 1px 5px; border-radius: 4px; font-size: 12.5px; }

/* check list */
[data-variant="A-green"] .check-list { list-style: none; padding: 0; margin: 12px 0; }
[data-variant="A-green"] .check-list li {
  display: flex; align-items: flex-start; gap: 8px; padding: 6px 0;
  font-size: 14.5px; line-height: 1.5;
}
[data-variant="A-green"] .check-list li svg { flex-shrink: 0; margin-top: 4px; color: var(--success); }

/* feature grid */
[data-variant="A-green"] .feature-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0;
}
[data-variant="A-green"] .feat-card {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 18px; background: var(--bg-elev); transition: all 0.15s;
}
[data-variant="A-green"] .feat-card:hover { border-color: var(--brand); box-shadow: 0 4px 12px rgba(31,122,90,0.10); }
[data-variant="A-green"] .feat-icon {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--brand-soft); color: var(--brand-ink);
  display: grid; place-items: center; margin-bottom: 12px;
}
[data-variant="A-green"] .feat-title { font-weight: 700; font-size: 15px; margin-bottom: 4px; }
[data-variant="A-green"] .feat-desc { font-size: 13.5px; color: var(--text-muted); line-height: 1.55; }

/* steps */
[data-variant="A-green"] .steps-list { list-style: none; padding: 0; margin: 12px 0; counter-reset: step; }
[data-variant="A-green"] .step-item { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px dashed var(--border); }
[data-variant="A-green"] .step-item:last-child { border-bottom: none; }
[data-variant="A-green"] .step-num {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--brand); color: #fff; font-weight: 700; font-size: 13px;
  display: grid; place-items: center; flex-shrink: 0;
}
[data-variant="A-green"] .step-title { font-weight: 700; font-size: 15.5px; margin-bottom: 4px; }
[data-variant="A-green"] .step-content { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
[data-variant="A-green"] .step-content ul { margin: 8px 0; padding-left: 20px; }
[data-variant="A-green"] .step-content ul li { margin: 4px 0; }
[data-variant="A-green"] .big-steps {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px 18px 18px 40px; margin: 0 0 20px;
}
[data-variant="A-green"] .big-steps li { padding: 6px 0; font-size: 14.5px; }

/* table */
[data-variant="A-green"] .table-wrap { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin: 12px 0; }
[data-variant="A-green"] .doc-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
[data-variant="A-green"] .doc-table th { text-align: left; padding: 10px 14px; background: var(--bg-soft); font-weight: 600; font-size: 12.5px; color: var(--text-muted); }
[data-variant="A-green"] .doc-table td { padding: 12px 14px; border-top: 1px solid var(--border); }

/* kbd */
[data-variant="A-green"] .kbd {
  display: inline-block; padding: 2px 7px; border: 1px solid var(--border-strong);
  border-radius: 4px; background: var(--bg-soft); font-size: 12.5px;
  font-family: inherit; font-weight: 500; color: var(--text);
}

/* tabs */
[data-variant="A-green"] .tabs-row { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
[data-variant="A-green"] .tab {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 14px; background: none; border: none; cursor: pointer;
  font-size: 13.5px; color: var(--text-muted); border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
[data-variant="A-green"] .tab.active { color: var(--brand); border-bottom-color: var(--brand); font-weight: 600; }
[data-variant="A-green"] .tab-panel { padding: 4px 2px; }
[data-variant="A-green"] .fake-input {
  display: flex; align-items: center; gap: 8px; padding: 10px 12px;
  border: 1px solid var(--border-strong); border-radius: var(--radius); background: #fff;
  margin: 12px 0;
}
[data-variant="A-green"] .fake-input .placeholder { flex: 1; color: var(--text-faint); font-size: 13.5px; }
[data-variant="A-green"] .mini-btn { padding: 5px 12px; background: var(--brand); color: #fff; border: none; border-radius: 5px; font-size: 12.5px; cursor: pointer; }
[data-variant="A-green"] .code-block {
  background: #1e1e2e; color: #e8e6f5; padding: 14px 16px; border-radius: var(--radius);
  font-family: "SFMono-Regular", Menlo, monospace; font-size: 12.5px; line-height: 1.6;
  overflow-x: auto; margin: 12px 0; white-space: pre;
}

/* style compare */
[data-variant="A-green"] .style-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 16px 0; }
[data-variant="A-green"] .style-card { border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
[data-variant="A-green"] .style-img { height: 180px; position: relative; overflow: hidden; }
[data-variant="A-green"] .style-img.photo {
  background: linear-gradient(180deg, #c7e2ff 0%, #6ba9e8 60%, #4a7a3a 100%);
}
[data-variant="A-green"] .style-img.illust {
  background: linear-gradient(135deg, #ffd6a5 0%, #ffadad 50%, #a0c4ff 100%);
}
[data-variant="A-green"] .style-placeholder { width: 100%; height: 100%; position: relative; }
[data-variant="A-green"] .style-mountain {
  position: absolute; bottom: 0; left: 0; right: 0; height: 60%;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.15) 100%);
  clip-path: polygon(0 100%, 15% 50%, 30% 70%, 50% 30%, 70% 60%, 85% 40%, 100% 70%, 100% 100%);
}
[data-variant="A-green"] .style-img.illust .style-mountain { background: rgba(255,255,255,0.25); }
[data-variant="A-green"] .style-sun { position: absolute; top: 18px; right: 24px; width: 40px; height: 40px; border-radius: 50%; background: #fff; opacity: 0.9; }
[data-variant="A-green"] .style-img.illust .style-sun { background: #fff95e; }
[data-variant="A-green"] .style-tag {
  position: absolute; top: 12px; left: 12px; padding: 3px 8px;
  background: rgba(0,0,0,0.6); color: #fff; font-size: 10px; border-radius: 4px;
  letter-spacing: 0.1em; font-weight: 600;
}
[data-variant="A-green"] .style-meta { padding: 14px 16px; }
[data-variant="A-green"] .style-title { font-weight: 700; font-size: 15px; margin-bottom: 8px; }
[data-variant="A-green"] .style-meta ul { list-style: none; padding: 0; margin: 0; font-size: 13px; color: var(--text-muted); }
[data-variant="A-green"] .style-meta li { padding: 3px 0; position: relative; padding-left: 12px; }
[data-variant="A-green"] .style-meta li:before { content: "·"; position: absolute; left: 4px; }

/* flow */
[data-variant="A-green"] .flow {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 18px; background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-lg); margin: 12px 0;
}
[data-variant="A-green"] .flow-node {
  position: relative; display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 12px 14px; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); flex: 1; min-width: 120px; font-size: 12.5px; text-align: center; font-weight: 500;
}
[data-variant="A-green"] .flow-node.accent { background: var(--brand-soft); border-color: var(--brand); color: var(--brand-ink); }
[data-variant="A-green"] .flow-icon { color: var(--brand); }
[data-variant="A-green"] .flow-arrow { color: var(--text-faint); flex-shrink: 0; }
[data-variant="A-green"] .flow-num {
  font-size: 11px; font-weight: 700; color: var(--brand); opacity: 0.6;
  letter-spacing: 0.04em;
}
[data-variant="A-green"] .flow-ai-badge {
  position: absolute; top: 6px; right: 6px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.04em;
  background: var(--brand); color: #fff;
  padding: 2px 6px; border-radius: 4px; line-height: 1.4;
}

/* pricing */
[data-variant="A-green"] .pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 16px 0; }
[data-variant="A-green"] .price-card {
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px 18px;
  position: relative; background: #fff;
}
[data-variant="A-green"] .price-card.featured { border-color: var(--brand); box-shadow: 0 8px 24px rgba(31,122,90,0.18); transform: translateY(-4px); }
[data-variant="A-green"] .badge-featured {
  position: absolute; top: -10px; right: 14px; padding: 3px 10px;
  background: var(--brand); color: #fff; border-radius: 999px; font-size: 11px; font-weight: 600;
}
[data-variant="A-green"] .price-name { font-size: 13px; color: var(--text-muted); font-weight: 600; }
[data-variant="A-green"] .price-amount { margin: 8px 0 14px; }
[data-variant="A-green"] .price-amount strong { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; }
[data-variant="A-green"] .price-amount span { font-size: 13px; color: var(--text-muted); margin-left: 4px; }
[data-variant="A-green"] .price-card ul { list-style: none; padding: 0; margin: 0 0 12px; }
[data-variant="A-green"] .price-card li { display: flex; align-items: center; gap: 6px; padding: 4px 0; font-size: 13px; }
[data-variant="A-green"] .price-card li svg { color: var(--success); }
[data-variant="A-green"] .price-note { font-size: 11.5px; color: var(--text-faint); padding-top: 10px; border-top: 1px solid var(--border); }

/* faq */
[data-variant="A-green"] .faq-list { display: flex; flex-direction: column; gap: 6px; margin: 16px 0; }
[data-variant="A-green"] .faq-item { border: 1px solid var(--border); border-radius: var(--radius); cursor: pointer; transition: all 0.15s; }
[data-variant="A-green"] .faq-item:hover { border-color: var(--border-strong); }
[data-variant="A-green"] .faq-item.open { border-color: var(--brand); }
[data-variant="A-green"] .faq-q { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; font-weight: 600; font-size: 14.5px; }
[data-variant="A-green"] .faq-item.open .faq-q svg { transform: rotate(180deg); }
[data-variant="A-green"] .faq-q svg { transition: transform 0.2s; color: var(--text-muted); }
[data-variant="A-green"] .faq-a { padding: 0 16px 14px; color: var(--text-muted); font-size: 14px; line-height: 1.65; }

/* demo */
[data-variant="A-green"] .demo-card {
  border: 1px solid var(--brand); border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--brand-soft) 0%, #fff 60%);
  margin: 16px 0; overflow: hidden;
}
[data-variant="A-green"] .demo-head { padding: 14px 18px; border-bottom: 1px solid var(--border); }
[data-variant="A-green"] .demo-title { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 14px; color: var(--brand-ink); }
[data-variant="A-green"] .demo-sub { font-size: 12.5px; color: var(--text-muted); margin-top: 2px; }
[data-variant="A-green"] .demo-body { padding: 18px; }
[data-variant="A-green"] .demo-input {
  display: flex; align-items: center; gap: 8px; padding: 8px 8px 8px 12px;
  background: #fff; border: 1px solid var(--border-strong); border-radius: var(--radius); margin-bottom: 14px;
}
[data-variant="A-green"] .demo-input input { flex: 1; border: none; outline: none; font-size: 13.5px; font-family: inherit; }
[data-variant="A-green"] .demo-btn { padding: 8px 16px; background: var(--brand); color: #fff; border: none; border-radius: 6px; font-size: 13px; cursor: pointer; font-weight: 600; }
[data-variant="A-green"] .demo-btn:disabled { background: var(--text-faint); cursor: wait; }

[data-variant="A-green"] .demo-pipeline {
  display: flex; gap: 8px; padding: 12px; background: #fff; border-radius: var(--radius); border: 1px solid var(--border); margin-bottom: 12px;
}
[data-variant="A-green"] .demo-step { flex: 1; display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 6px; background: var(--bg-soft); font-size: 12.5px; color: var(--text-muted); }
[data-variant="A-green"] .demo-step.active { background: var(--brand-soft); color: var(--brand-ink); font-weight: 600; }
[data-variant="A-green"] .demo-step.done { background: #f0fdf4; color: var(--success); }
[data-variant="A-green"] .ds-dot { width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 1.5px solid currentColor; display: grid; place-items: center; flex-shrink: 0; }
[data-variant="A-green"] .ds-spin { width: 8px; height: 8px; border: 1.5px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

[data-variant="A-green"] .demo-result { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 12px; }
[data-variant="A-green"] .dr-row { display: flex; gap: 12px; padding: 6px 0; font-size: 13.5px; align-items: center; }
[data-variant="A-green"] .dr-row > span:first-child { width: 80px; color: var(--text-muted); font-size: 12.5px; flex-shrink: 0; }
[data-variant="A-green"] .dr-tags { display: flex; flex-wrap: wrap; gap: 4px; }
[data-variant="A-green"] .dr-tag { padding: 2px 8px; background: var(--brand-soft); color: var(--brand-ink); border-radius: 999px; font-size: 11.5px; font-weight: 500; }

[data-variant="A-green"] .demo-output { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
[data-variant="A-green"] .demo-thumb { aspect-ratio: 1/1.2; border-radius: 8px; overflow: hidden; }
[data-variant="A-green"] .ph-banner {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #b9e3d3 0%, #1f7a5a 100%);
  color: #fff; display: grid; place-items: center; font-size: 12px; font-weight: 600;
}
[data-variant="A-green"] .ph-banner.illust { background: linear-gradient(135deg, #ffd6a5 0%, #ff7a85 100%); }

/* footer */
[data-variant="A-green"] .doc-footer { margin-top: 60px; padding-top: 24px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; font-size: 12px; color: var(--text-faint); }