.resource-dl-section {
  padding: 60px 0 40px;
  border: 1px solid #fff;
  background-color: #d5f2fc !important;
  box-sizing: border-box;
  margin: 120px auto 0;
  border-radius: 5px;
}

.resource-dl-section .component-datsutanso-section__inner {
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
}

.resource-dl-heading-box {
  text-align: center;
  background-color: #e50027;
  color: #ffffff;
  font-size: 3.6rem;
  font-weight: bold;
  padding: 8px 20px 12px;
  display: inline-block;
  position: relative;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
  width: 100%;
  width: 398px;
  border-radius: 5px;
  line-height: 1em;
}

.resource-dl-heading-box::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  border-style: solid;
  border-width: 10px 10px 0 10px;
  border-color: #e50027 transparent transparent transparent;
}

.resource-dl-main-heading {
  text-align: center;
  color: #3a3f40;
  font-size: 3.2rem;
  font-weight: bold;
  line-height: 1.4;
  margin-bottom: 30px;
  margin-top: 0;
}

.resource-dl-section > .component-datsutanso-section__inner > div:first-child {
  display: flex;
  justify-content: center;
  position: absolute;
  top: -90px;
  left: 50%;
  transform: translateX(-50%);
}

.resource-dl-list-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 25px;
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 980px;
}

.resource-dl-list-first,
.resource-dl-list-second {
  width: 48%;
}

.resource-dl-list-second {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.resource-dl-list-first .resource-dl-list__image {
  width: 279px;
}

.resource-dl-list__item {
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  overflow: hidden;
  background-color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: box-shadow 0.3s;
  padding: 2px 30px 5px;
}

.resource-dl-list-second .resource-dl-list__item {
  padding: 0;
  display: flex;
  flex-direction: unset;
}

.resource-dl-list-first .resource-dl-list__item {
  justify-content: center;
  align-items: center;
}

.resource-dl-list::after,
.resource-dl-list::before {
  content: "";
  display: block;
  min-width: 310px;
  height: 0;
  order: 3;
}

.resource-dl-list::after {
  order: 5;
}

.resource-dl-list__item:nth-child(3) {
  margin-top: 30px;
}

.resource-dl-list {
  justify-content: space-around;
  align-content: flex-start;
}

.resource-dl-list-second .resource-dl-list__item--img {
  width: 45.292%;
}

.resource-dl-list__item--summary {
  width: calc(100% - 45.292%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.resource-dl-list__item .resource-dl-list__heading {
  min-height: 80px;
  padding: 0 10px 0 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.resource-dl-list-second .resource-dl-list__item .resource-dl-list__heading {
  min-height: 68px;
  padding-top: 0;
}

.resource-dl-list__item .resource-dl-list__heading h3 {
  font-size: 2.4rem;
  font-weight: 600;
  color: #333333;
  line-height: 1.4;
  margin: 0;
  color: #1e97b1;
  line-height: 1.3em;
}

.resource-dl-list-second .resource-dl-list__item .resource-dl-list__heading h3 {
  font-size: 1.6rem;
  color: #1e97b1;
}

.resource-dl-list__item .resource-dl-list__text {
  padding: 10px 20px 0;
  font-size: 1.4rem;
  text-align: center;
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.resource-dl-list__item .resource-dl-list__text small {
  font-size: 1.2rem;
  color: #e50027;
  font-weight: bold;
  display: block;
  margin-bottom: 3px;
}

.resource-dl-list__item .component-button-small {
  padding: 15px 20px 10px 20px;
  text-align: center;
}

.resource-dl-list-first .component-button-small {
  padding: 12px 20px 7px 20px;
}

.resource-dl-list-first .component-button-small a {
  font-size: 1.7rem;
  height: 4rem;
}

.resource-dl-list-second .component-button-small {
  padding: 0;
}

.resource-dl-list-second .component-button-small a {
  width: 16rem;
  height: 3rem;
  font-size: 1.3rem;
}

@media screen and (max-width: 768px) {
  .resource-dl-list-wrapper {
    gap: 0px;
  }
  .resource-dl-section .component-datsutanso-section__inner {
    padding: 20px;
  }
  .component-datsutanso .component-datsutanso-section.resource-dl-section {
    padding: 0 0 40px;
    margin-top: 70px;
  }

  .resource-dl-main-heading {
    font-size: 2.4rem;
    margin-bottom: 17px;
    margin-top: 15px;
  }
  .resource-dl-list-second
    .resource-dl-list__item
    .resource-dl-list__heading
    h3 {
    font-size: 1.2rem;
  }
  .resource-dl-section
    > .component-datsutanso-section__inner
    > div:first-child {
    top: -17px;
  }
  .resource-dl-heading-box {
    font-size: 1.8rem;
    padding: 8px 15px;
    width: 235px;
  }

  .resource-dl-list {
    flex-direction: column;
    gap: 20px 0;
    padding: 0 10px;
  }

  .resource-dl-list-first .resource-dl-list__item {
    width: 100%;
    max-width: none;
    margin: 0;
  }

  .resource-dl-list-second .resource-dl-list__item {
    width: 100%;
    max-width: none;
    margin-top: 20px;
  }

  .resource-dl-list::after,
  .resource-dl-list::before {
    display: none;
  }

  .resource-dl-list__item .resource-dl-list__heading h3 {
    font-size: 1.8rem;
  }
  .resource-dl-list-first,
  .resource-dl-list-second {
    width: 100%;
  }
  .resource-dl-list-first .resource-dl-list__item {
    padding: 13px 30px 15px;
  }
  .resource-dl-list-second .resource-dl-list__item .resource-dl-list__heading {
    min-height: 50px;
  }
  .resource-dl-list-second .component-button-small a {
    width: 13rem;
    height: 2.4rem;
    font-size: 1.1rem;
  }
  .resource-dl-list__item--summary {
    gap: 0;
  }
}

/* ── 三角形 ──────────────────────────────────── */
.arrow-down {
  /* 可変にしたい値をカスタムプロパティ化 */
  --h: clamp(50px, 18vw, 50px);
  /* 高さ */
  --bg: #b7dddf;
  /* 背景色 */
  --fg: #fff;
  /* 文字色   */

  width: 32%;
  /* 親要素幅いっぱい。ただし親を越えない */
  height: var(--h);
  background: var(--bg);
  color: var(--fg);

  /* 中央配置 */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 2rem;

  /* clip-path で下向き三角形 */
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  margin: 10px auto 0;
}

.arrow-down p {
  font-size: clamp(1rem, 2.2vw, 4rem);
  line-height: 1.4;
  font-weight: 700;
}

.arrow-down-head {
  text-align: center;
  margin-top: 4rem;
}

.arrow-down-head__txt {
  font-size: 4rem;
  font-weight: bold;
  line-height: 1.2;
}

.arrow-down-head__txt--span {
  font-size: 5.5rem;
  color: #e50012;
}

/* ───── 吹き出し ─────────────────────────────── */
.arrow-down-head__txt {
  position: relative;
  /* 基準位置 */
}

/* 吹き出し本体 */
.arrow-down-head__txt::before {
  content: "空調にかかる";
  position: absolute;
  top: -1.8em;
  left: 9em;
  padding: 0.4em 1em;
  background: #1e97b1;
  color: #fff;
  font-size: 2.2rem;
  font-weight: 600;
  line-height: 1;
  border-radius: 0.8em;
  white-space: nowrap;
  z-index: 1;
}

/* 吹き出しの “しっぽ” */
.arrow-down-head__txt::after {
  content: "";
  position: absolute;
  top: -0.2em;
  left: 6em;
  border: 0.4em solid transparent;
  border-top-color: #1e97b1;
}

@media screen and (max-width: 768px) {
  .arrow-down-head__txt::before {
    top: -2.3em;
    left: 0;
    font-size: 1.5rem;
  }

  .arrow-down-head__txt::after {
    top: -0.4em;
    left: 1em;
  }

  .arrow-down-head__txt {
    font-size: 2rem;
  }

  .arrow-down-head__txt--span {
    font-size: 3rem;
  }
}
.arrow-down-head__rogo {
  position: relative;
}
.arrow-down-head__rogo--img {
  position: absolute;
  right: 100px;
  width: calc(8 * var(--vwfull));
  top: 28%;
  transform: translateY(-50%);
}
@media screen and (max-width: 768px) {
  .arrow-down-head__rogo--img__wrap {
    display: flex;
    justify-content: end;
    display: none;
  }
  .arrow-down-head__rogo--img {
    position: static;
    transform: none;
    width: calc(3.5 * var(--vwfull));
  }
}
.component-aircontrol-header__content--rogo {
  flex-direction: unset;
  align-items: center;
  width: calc(104 * var(--vwfull));
  height: calc(39.1 * var(--vwfull));
}
.component-aircontrol-header__content--rogo__items--img {
  width: calc(14 * var(--vwfull));
}
.component-aircontrol-header__content--rogo {
}

@media screen and (max-width: 768px) {
  .component-aircontrol-header__content--rogo {
    width: 100%;
    height: auto;
  }
  .component-aircontrol-header__content--rogo__items:first-of-type {
    position: absolute;
    width: 38px;
    top: 96px;
    left: 24px;
  }
}