*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 12px;
  line-height: 1.6;
  color: #000;
  background: #F8F8F4;
}

/* ── Two-column page layout ── */
.page {
  display: flex;
  flex-direction: row;
  max-width: 860px;
  margin: 0 auto;
  padding: 60px 24px 80px;
  gap: 48px;
}

/* ── Left column: images ── */
.left-col {
  flex: 0 0 340px;
  position: relative;
  min-height: 420px;
}

.left-col a {
  display: block;
}

.left-col img {
  display: block;
  height: auto;
  position: absolute;
}

.img-ccu {
  width: 160px;
  top: 0px;
  left: 0px;
}

.img-idmt {
  width: 268px;
  top: 277px;
  left: 20px;
}

/* ── Right column: content ── */
.right-col {
  flex: 1;
}

header {
  margin-bottom: 28px;
}

h1 {
  font-size: 18px;
  font-weight: bold;
  letter-spacing: 0.02em;
}

main section {
  margin-bottom: 20px;
}

ul {
  list-style: none;
  padding: 0;
}

ul li {
  margin-bottom: 6px;
}

a {
  color: #000;
  text-decoration: underline;
}

a:hover {
  text-decoration: none;
}

footer {
  margin-top: 48px;
  font-size: 12px;
  color: #888;
}

/* ── Mobile: stack columns ── */
@media (max-width: 560px) {
  .page {
    flex-direction: column;
    padding: 32px 16px 48px;
    gap: 32px;
  }

  .left-col {
    flex: unset;
    width: 100%;
    min-height: 440px;
  }

  .img-ccu {
    width: 150px;
    top: 0px;
    left: 0px;
  }

  .img-idmt {
    width: 252px;
    top: 260px;
    left: 18px;
  }
}