.concept {
  padding-top: 72px;
}

.concept h2 {
  max-width: none;
  font-family: inherit;
  font-size: 30px;
  line-height: 1.5;
  font-weight: 600;
  letter-spacing: .03em;
}

.concept-lead {
  max-width: 850px;
  margin: 0 0 28px;
  font-size: 19px;
  line-height: 1.9;
}

.concept-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 42px 0;
}

.concept-shot {
  margin: 0;
  padding: 10px;
  border: 0;
  box-shadow: 0 16px 45px #253a3220;
}

.concept-browser {
  position: relative;
  height: 430px;
  padding-top: 21px;
  overflow: hidden;
  background: #edf0ec;
  border: 1px solid #d6ddd7;
  border-radius: 5px;
}

.concept-browser > span {
  position: absolute;
  inset: 0 0 auto;
  height: 21px;
  background: #f9faf8;
  border-bottom: 1px solid #e1e5e1;
}

.concept-browser > span::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #b8c1ba;
  box-shadow: 10px 0 #cbd2cc, 20px 0 #dde1dd;
}

.concept-browser img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.concept-shot figcaption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  padding: 12px 3px 2px;
  color: var(--ink);
  font-weight: 600;
}

.concept-shot small {
  font: 9px/1.5 sans-serif;
  letter-spacing: .12em;
  color: var(--sub);
  text-align: right;
}

.concept-copy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin: 52px 0 40px;
  padding: 40px 0;
  border-block: 1px solid var(--line);
}

.concept-copy p {
  margin: 0;
  line-height: 2.2;
}

.concept-points {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.concept-points li {
  min-height: 150px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
}

.concept-points b {
  display: block;
  margin-bottom: 11px;
  font: 500 18px/1.6 Georgia, "Yu Mincho", serif;
}

.concept-points span {
  font-size: 12px;
  line-height: 1.8;
  color: var(--sub);
}

@media (max-width: 1050px) {
  .concept-gallery,
  .concept-points {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .concept {
    padding-top: 44px;
  }

  .concept h2 {
    font-size: 25px;
  }

  .concept-lead {
    font-size: 17px;
    margin-bottom: 30px;
  }

  .concept-gallery {
    gap: 10px;
    margin-block: 30px;
  }

  .concept-browser {
    height: 300px;
  }

  .concept-shot {
    padding: 7px;
  }

  .concept-shot figcaption {
    display: block;
  }

  .concept-shot small {
    display: block;
    margin-top: 3px;
    text-align: left;
  }

  .concept-copy {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-block: 38px;
    padding-block: 28px;
  }

  .concept-points {
    grid-template-columns: 1fr;
  }

  .concept-points li {
    min-height: 0;
  }
}

@media (max-width: 420px) {
  .concept-browser {
    height: 250px;
  }
}

@media print {
  .concept-browser {
    height: 230px;
  }

  .concept-copy {
    margin-block: 20px;
    padding-block: 20px;
  }

  .concept-points li {
    min-height: 0;
  }
}