@charset "UTF-8";
/* =========================================================
   トップページの SECURITY 区間（home 系の部品に足す差分）
   ・クラスは sect_ 始まり。scss_use=3（トップのみ）で読む
   ========================================================= */
.sect_head {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: end;
  margin-bottom: clamp(48px, 6vw, 88px);
}
.sect_head_ja {
  margin-top: 20px;
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.04em;
}
.sect_head_desc p {
  margin: 0 0 28px;
  font-size: 15px;
  line-height: 2;
  word-break: auto-phrase;
}
.sect_head_desc .btn {
  white-space: nowrap;
}
.sect_layers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(0, 0, 0, 0.18);
}
.sect_layer {
  padding: clamp(24px, 2.6vw, 36px) clamp(16px, 2.4vw, 32px) clamp(24px, 2.6vw, 36px) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.18);
}
.sect_layer:not(:nth-child(3n + 1)) {
  padding-left: clamp(16px, 2.4vw, 32px);
  border-left: 1px solid rgba(0, 0, 0, 0.18);
}
.sect_layer p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
}
.sect_layer_no {
  display: block;
  margin-bottom: 10px;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  opacity: 0.6;
}
.sect_layer_name {
  margin: 0 0 6px;
  font-size: clamp(17px, 1.6vw, 21px);
  font-weight: 700;
  line-height: 1.5;
}
@media (max-width: 900px) {
  .sect_head {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .sect_layers {
    grid-template-columns: repeat(2, 1fr);
  }
  .sect_layer:not(:nth-child(3n + 1)) {
    padding-left: 0;
    border-left: 0;
  }
  .sect_layer:nth-child(even) {
    padding-left: clamp(16px, 2.4vw, 32px);
    border-left: 1px solid rgba(0, 0, 0, 0.18);
  }
}
@media (max-width: 640px) {
  .sect_layers {
    grid-template-columns: 1fr;
  }
  .sect_layer:nth-child(even) {
    padding-left: 0;
    border-left: 0;
  }
}