@import url(common.css);

.main_text {
  max-width: 820px;
  margin: auto;
}
h1 span {
  display: block;
  font-size: clamp(16px, 1.8vw, 18px);
  padding-bottom: 0.5em;
}

/* //////////////////////////////

主な動力電源工事

////////////////////////////// */
#pw_wap {
  padding: 6em 0 8em;
}
#pw_wap h2 {
  text-align: center;
}

#pw_wap .pw_wap {
  border: 1px solid var(--border_gray);
  padding: 1em;
  margin-bottom: 1em;
  background-color: #f5f5f5;
}

/* カード形式で表示 */
.card-container {
  max-width: 820px;
  margin: 3em auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.card {
  border: 1px solid #ccc;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s;
  background-color: #fff;
}

/* .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
} */

.card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: #004080;
}

.card p {
  font-size: 0.95rem;
  padding-top: 1em;
}

/* //////////////////////////////

施工事例

////////////////////////////// */

#sekourei {
  background-color: var(--main_light_gray);
  padding: 0 0 5em;
}
#sekourei .list_wap {
  max-width: 820px;
  margin: 1em auto;
  padding: 2em;
  background-color: #fff;
  border: 1px solid var(--border_gray);
}
#sekourei .list_wap h3 {
  padding: 0.5em 0 1.5em;
}

#sekourei .list {
  max-width: 820px;
  margin: 0 auto 1.5em;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

#sekourei .list .left,
#sekourei .list .right {
  flex: 1;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-flex-wrap: nowrap;
  flex-wrap: nowrap;
  -webkit-justify-content: space-around;
  justify-content: space-around;
  -webkit-align-items: center;
  align-items: center;
}

#sekourei .list img {
  margin-bottom: 0.5em;
  display: block;
  max-width: 360px;
}

.triangle2 {
  max-width: 50px;
  border-style: solid;
  border-top: 40px solid transparent;
  border-bottom: 40px solid transparent;
  border-left: 50px solid #ff8435;
  border-right: 0;
}
.triangle_bottom {
  display: none;
  margin: 1em auto;
  width: 0;
  height: 0;
  border-style: solid;
  border-right: 50px solid transparent;
  border-left: 50px solid transparent;
  border-top: 40px solid #ff8435;
  border-bottom: 0;
}

#sekourei .list p {
  padding: 0 1em;
  margin-bottom: unset;
}

#sekourei p span {
  font-weight: bold;
  color: forestgreen;
}

@media (max-width: 768px) {
  #pw_wap h2 {
    padding-bottom: 1em;
  }
  section:nth-of-type(1) .main_text,
  .card-container {
    margin: 0 1em 2em;
  }
  .card {
    padding: 2.5em 2em;
  }

  #sekourei .list_wap {
    margin: 1em;
  }
  #sekourei .list {
    display: block;
  }
  #sekourei .list img {
    max-width: unset;
    width: 100%;
  }
  .triangle2 {
    display: none;
  }
  .triangle_bottom {
    display: block;
  }
}