* { box-sizing: border-box; }
html, body { margin: 0; overflow-x: hidden; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Noto Sans JP", Arial, sans-serif;
  color: #152033;
  background: #ffffff;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
p, h1, h2, h3, li, span { overflow-wrap: anywhere; word-break: break-all; }
.wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.header {
  border-bottom: 1px solid #e7edf3;
  background: #fff;
}
.header-inner {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand { font-weight: 800; color: #0a2d4d; font-size: 19px; }
nav { display: flex; gap: 20px; color: #5a697a; font-size: 14px; }
.hero {
  background: linear-gradient(135deg, #f7fbff, #ffffff 52%, #edf6ff);
  border-bottom: 1px solid #e7edf3;
}
.hero-grid {
  padding: 72px 0;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 44px;
  align-items: center;
}
.label {
  margin: 0 0 12px;
  color: #0b74d1;
  font-weight: 800;
  font-size: 14px;
}
h1 {
  margin: 0 0 18px;
  color: #07182c;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.12;
  letter-spacing: 0;
}
.lead {
  color: #46576b;
  font-size: 18px;
  margin: 0;
  max-width: 680px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 28px;
}
button {
  border: 0;
  border-radius: 7px;
  background: #0b74d1;
  color: #fff;
  padding: 14px 24px;
  font-weight: 800;
  font-size: 17px;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(11,116,209,.18);
}
.actions span { color: #697789; font-size: 13px; }
.visual {
  min-height: 390px;
  background: #0b1f36;
  color: #fff;
  border-radius: 8px;
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.visual-title { color: #c7d8ea; font-weight: 700; }
.bars {
  height: 150px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  align-items: end;
  margin: 42px 0 24px;
  border-bottom: 1px solid rgba(255,255,255,.22);
}
.bars i {
  display: block;
  background: linear-gradient(180deg, #5bc8ff, #0b74d1);
  border-radius: 6px 6px 0 0;
}
.bars i:nth-child(1) { height: 42%; }
.bars i:nth-child(2) { height: 62%; }
.bars i:nth-child(3) { height: 54%; }
.bars i:nth-child(4) { height: 78%; }
.bars i:nth-child(5) { height: 68%; }
.visual ul {
  margin: 0;
  padding: 18px 18px 18px 38px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 8px;
}
.visual li { margin: 6px 0; }
.section { padding: 56px 0; }
.section h2 {
  margin: 0 0 22px;
  font-size: 30px;
  color: #07182c;
}
.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
article {
  border: 1px solid #e1eaf3;
  border-radius: 8px;
  padding: 20px;
  background: #fff;
}
article h3 { margin: 0 0 10px; color: #0a2d4d; font-size: 18px; }
article p, .risk-grid p { margin: 0; color: #55657a; font-size: 14px; }
.soft { background: #f6f9fc; border-top: 1px solid #e7edf3; border-bottom: 1px solid #e7edf3; }
.risk-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 38px;
  align-items: center;
}
.checklist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.checklist div {
  background: #fff;
  border: 1px solid #e1eaf3;
  border-radius: 8px;
  padding: 16px;
}
.checklist strong { display: block; color: #0b74d1; margin-bottom: 6px; }
.checklist span { font-weight: 700; }
.cta { padding: 34px 0; background: #0a2d4d; color: #fff; }
.cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
}
.cta h2 { margin: 0 0 4px; font-size: 28px; }
.cta p { margin: 0; color: #c9d8e8; }
footer { color: #64748b; font-size: 12px; padding: 22px 0; }
footer p { margin: 4px 0; }
@media (max-width: 860px) {
  .wrap { width: min(100% - 24px, 620px); }
  nav { display: none; }
  .hero-grid, .risk-grid, .cards, .checklist, .cta-inner { grid-template-columns: 1fr; }
  .hero-grid { padding: 44px 0; gap: 26px; }
  h1 { font-size: 31px; line-height: 1.18; }
  .lead { font-size: 16px; }
  button { width: 100%; }
  .visual { min-height: 330px; padding: 20px; }
  .section { padding: 40px 0; }
}
