:root {
  --bg: #eef4fb;
  --panel: #ffffff;
  --line: #d7e3f4;
  --ink: #10233f;
  --muted: #5b6f8e;
  --brand: #0b57d0;
  --brand-2: #13a0ff;
  --accent: #0d7f54;
  --warn: #f59e0b;
  --shadow: 0 20px 55px rgba(18, 45, 89, 0.12);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", Arial, sans-serif; background: linear-gradient(180deg, #f7fbff 0%, var(--bg) 100%); color: var(--ink); }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.booklet-shell { max-width: 1280px; margin: 0 auto; padding: 28px 20px 60px; }
.booklet-topbar { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; background: linear-gradient(135deg, #0d2142 0%, #143c75 48%, #0f5ab8 100%); border-radius: 28px; padding: 22px 24px; color: #fff; box-shadow: var(--shadow); }
.booklet-brand { display: flex; align-items: center; gap: 16px; }
.booklet-brand img { width: 54px; height: 54px; border-radius: 16px; background: rgba(255,255,255,0.92); padding: 8px; }
.booklet-brand h1 { margin: 0; font-size: 2rem; }
.booklet-brand p { margin: 6px 0 0; color: rgba(255,255,255,0.82); }
.booklet-nav { display: flex; flex-wrap: wrap; gap: 10px; }
.booklet-nav a { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 0 16px; border-radius: 999px; background: rgba(255,255,255,0.12); color: #fff; border: 1px solid rgba(255,255,255,0.18); font-weight: 600; }
.booklet-nav a.is-active { background: #fff; color: var(--brand); }
.hero-panel, .section-panel, .callout-panel { background: var(--panel); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); }
.hero-panel { margin-top: 22px; padding: 28px; }
.hero-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 22px; }
.hero-kicker { display: inline-flex; border-radius: 999px; background: #e0f4ea; color: var(--accent); font-weight: 700; padding: 7px 14px; }
.hero-panel h2 { margin: 18px 0 10px; font-size: 2.4rem; line-height: 1.05; }
.hero-panel p { color: var(--muted); font-size: 1.04rem; }
.hero-list, .arrow-list { margin: 18px 0 0; padding-left: 20px; }
.hero-list li, .arrow-list li { margin-bottom: 10px; color: var(--ink); }
.hero-stat-grid, .card-grid, .spec-grid, .flow-grid { display: grid; gap: 16px; }
.hero-stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.spec-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.flow-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.stat-card, .info-card, .flow-card, .spec-card { border: 1px solid var(--line); border-radius: 20px; padding: 18px; background: linear-gradient(180deg, #fff 0%, #f8fbff 100%); }
.stat-card strong, .info-card h3, .flow-card h3, .spec-card h3 { display: block; font-size: 1.08rem; margin-bottom: 10px; }
.stat-card span { display: block; color: var(--muted); }
.section-panel { margin-top: 22px; padding: 24px; }
.section-panel h2 { margin: 0 0 10px; font-size: 1.8rem; }
.section-panel > p { color: var(--muted); margin: 0 0 18px; }
.flow-arrow { font-size: 1.7rem; color: var(--brand-2); text-align: center; }
.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.badge-chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 999px; background: #edf5ff; border: 1px solid #d5e6ff; color: var(--brand); font-weight: 600; }
.callout-panel { margin-top: 22px; padding: 22px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; align-items: center; }
.callout-panel .btn-row { display: flex; flex-wrap: wrap; gap: 10px; }
.btn-linkish { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--brand); color: var(--brand); font-weight: 700; }
.small-note { color: var(--muted); font-size: 0.92rem; }
.footer-note { margin-top: 24px; color: var(--muted); font-size: 0.92rem; text-align: center; }
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-panel h2 { font-size: 2rem; }
}
@media (max-width: 640px) {
  .booklet-shell { padding: 16px 12px 40px; }
  .booklet-topbar, .hero-panel, .section-panel, .callout-panel { border-radius: 20px; padding: 18px; }
  .booklet-brand h1 { font-size: 1.55rem; }
  .hero-panel h2, .section-panel h2 { font-size: 1.55rem; }
  .hero-stat-grid { grid-template-columns: 1fr; }
}
@media print {
  body { background: #fff; }
  .booklet-topbar { background: #0d2142 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .hero-panel, .section-panel, .callout-panel { box-shadow: none; }
}