@charset "UTF-8";
/* -------------------------------------------------
	メディアクエリ
-------------------------------------------------- */
/* -------------------------------------------------
	rem
-------------------------------------------------- */
/* -------------------------------------------------
	変数
-------------------------------------------------- */
/* =================================================================
	下層ページ共通スタイル

	・style.css の後に読み込まれる前提（functions.php 参照）
	・既存クラス（.header / .footer / .cta / .c-button / .tit-lev2 等）は
	  一切上書きしない。下層ページ固有のクラスはすべて .sub- 接頭辞。
	・見出しは既存の .tit-lev2 / .tit-lev2-white、
	  ボタンは既存の .c-button、CTA は既存の .cta / .cta-inner を使用する。
================================================================= */
/* -------------------------------------------------
	色（_mixin.scss は変更しないため、不足分をここで定義）
-------------------------------------------------- */
/* -------------------------------------------------
	下層ページ共通パーツ
-------------------------------------------------- */
/* 下層ページの器（ページ固有クラスと併記して使う）
   例: <main class="sub-page battery"> */
.sub-page {
  position: relative;
  z-index: 1;
}

/* セクション補足文（.tit-lev2 の下に置くリード文） */
.sub-lead-text {
  margin-top: 20px;
  text-align: center;
  line-height: 1.9;
}
@media screen and (max-width: 768px) {
  .sub-lead-text {
    text-align: left;
  }
  .sub-lead-text br {
    display: none;
  }
}

.sub-lead-text-white {
  color: #fff;
}

/* -------------------------------------------------
	下層ページ ヘッダービジュアル
-------------------------------------------------- */
.sub-hero {
  height: 460px;
  position: relative;
  overflow: hidden;
  /* 画像未設定でも成立するようにベースの背景を敷いておく */
  background: linear-gradient(150deg, #7C8794 0%, #57646F 42%, #3B4650 100%);
  /* パンくずのみを載せる浅いバージョン（施工事例詳細など） */
  /* 記事詳細など、長いタイトルを載せるとき */
  /* 既存 header.php が h1 を使用しているため、ページ見出しは h2 で組む */
}
.sub-hero--shallow {
  height: 260px;
}
@media screen and (max-width: 1024px) {
  .sub-hero--shallow {
    height: 220px;
  }
}
@media screen and (max-width: 768px) {
  .sub-hero--shallow {
    height: 170px;
  }
}
.sub-hero--article {
  height: 400px;
}
@media screen and (max-width: 1024px) {
  .sub-hero--article {
    height: 300px;
  }
}
@media screen and (max-width: 768px) {
  .sub-hero--article {
    height: 240px;
  }
}
.sub-hero--article .sub-hero__title {
  width: 1000px;
  max-width: 90%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 26px;
  line-height: 1.8;
}
@media screen and (max-width: 1024px) {
  .sub-hero--article .sub-hero__title {
    font-size: 20px;
  }
}
@media screen and (max-width: 768px) {
  .sub-hero--article .sub-hero__title {
    font-size: 16px;
  }
}
@media screen and (max-width: 1024px) {
  .sub-hero {
    height: 320px;
  }
}
@media screen and (max-width: 768px) {
  .sub-hero {
    height: 240px;
  }
}
.sub-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
}
.sub-hero__img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  position: absolute;
  inset: 0;
}
.sub-hero__title {
  width: 100%;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  z-index: 2;
  color: #fff;
  font-size: 34px;
  font-weight: bold;
  letter-spacing: 0.1em;
  text-align: center;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.35);
}
@media screen and (max-width: 1024px) {
  .sub-hero__title {
    font-size: 25px;
  }
}
@media screen and (max-width: 768px) {
  .sub-hero__title {
    font-size: 22px;
  }
}

.sub-breadcrumb {
  position: absolute;
  left: 40px;
  bottom: 40px;
  z-index: 2;
  color: #fff;
  font-size: 13px;
}
@media screen and (max-width: 768px) {
  .sub-breadcrumb {
    left: 18px;
    bottom: 18px;
    font-size: 11px;
  }
}
.sub-breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sub-breadcrumb__item:not(:first-child)::before {
  content: "＞";
  margin-right: 8px;
}
.sub-breadcrumb__link {
  transition: 0.3s;
}
.sub-breadcrumb__link:hover {
  opacity: 0.8;
}

/* -------------------------------------------------
	下層ページ リード文
-------------------------------------------------- */
.sub-intro {
  padding: 96px 0;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .sub-intro {
    padding: 56px 0;
  }
}
.sub-intro__title {
  font-size: 32px;
  font-weight: bold;
  line-height: 1.5;
  letter-spacing: 0.06em;
}
@media screen and (max-width: 1024px) {
  .sub-intro__title {
    font-size: 25px;
  }
}
@media screen and (max-width: 768px) {
  .sub-intro__title {
    font-size: 21px;
  }
}
.sub-intro__text {
  margin-top: 28px;
  line-height: 2;
}
@media screen and (max-width: 768px) {
  .sub-intro__text {
    margin-top: 20px;
    text-align: left;
  }
  .sub-intro__text br {
    display: none;
  }
}

/* -------------------------------------------------
	背景の帯・波形ディバイダー
	波形のパスは Figma の座標をそのまま使用
-------------------------------------------------- */
.sub-zone {
  position: relative;
  display: flow-root;
}
.sub-zone--blue {
  background: linear-gradient(90deg, #12499F 0%, #0B428D 45%, #00325C 100%);
}
.sub-zone--pale {
  background: #E7ECF6;
}
.sub-zone--navy {
  background: #00325C;
}

.sub-wave {
  position: relative;
  z-index: 1;
  line-height: 0;
  bottom: 2px;
  overflow: hidden;
  /* 上側の波：カーブより上は自身の背景色（＝前セクションの色）、
  下はパスの塗り（＝これから始まる帯の色）になる */
}
.sub-wave__svg {
  width: 100%;
  height: auto;
  display: block;
  transform: scale(1.01);
}
@media screen and (max-width: 768px) {
  .sub-wave__svg {
    transform: scale(1.1);
  }
}
.sub-wave--top {
  background: #fff;
}
.sub-wave--bottom {
  margin-bottom: -1px;
  transform: rotate(180deg);
  bottom: 0;
}
.sub-wave--fill-pale .sub-wave__path {
  fill: #E7ECF6;
}
.sub-wave--fill-white .sub-wave__path {
  fill: #fff;
}
.sub-wave--fill-shade .sub-wave__path {
  fill: rgba(255, 255, 255, 0.055);
}
.sub-wave--fill-navy .sub-wave__path {
  fill: #00325C;
}

/* ブルーの帯は波の手前に約100pxの白を挟む */
.sub-zone--blue > .sub-wave--top {
  padding-top: 185px;
}
@media screen and (max-width: 768px) {
  .sub-zone--blue > .sub-wave--top {
    padding-top: 110px;
  }
}

/* -------------------------------------------------
	お悩みカード（蓄電池 / 東京都エリア）
-------------------------------------------------- */
.sub-worry {
  position: relative;
  z-index: 2;
  margin-top: -12.3334vw;
  padding-bottom: 110px;
}
@media screen and (max-width: 768px) {
  .sub-worry {
    padding-bottom: 64px;
  }
}
.sub-worry__inner {
  width: 1440px;
  background: #F1F3F6;
  padding: 76px 40px 84px;
}
@media screen and (max-width: 1024px) {
  .sub-worry__inner {
    padding: 60px 28px 64px;
  }
}
@media screen and (max-width: 768px) {
  .sub-worry__inner {
    padding: 48px 20px 54px;
  }
}
.sub-worry--pale .sub-worry__inner {
  background: #E7ECF6;
  border-radius: 10px;
}
@media screen and (max-width: 768px) {
  .sub-worry--pale .sub-worry__inner {
    margin-top: -100px;
  }
}
.sub-worry__title {
  font-size: 28px;
  font-weight: bold;
  line-height: 1.6;
  text-align: center;
}
@media screen and (max-width: 1024px) {
  .sub-worry__title {
    font-size: 25px;
  }
}
@media screen and (max-width: 768px) {
  .sub-worry__title {
    font-size: 21px;
  }
  .sub-worry__title br {
    display: none;
  }
}
.sub-worry__list {
  max-width: 1120px;
  margin: 48px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 35px;
}
@media screen and (max-width: 1024px) {
  .sub-worry__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}
@media screen and (max-width: 768px) {
  .sub-worry__list {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 30px;
  }
}

.sub-worry-card {
  background: #fff;
  border: 1px solid #12499F;
  padding: 38px 30px 44px;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .sub-worry-card {
    padding: 28px 22px 30px;
  }
}
.sub-worry-card__icon {
  width: 72px;
  display: inline-block;
}
.sub-worry-card__title {
  margin-top: 20px;
  font-size: 17px;
  font-weight: bold;
  color: #12499F;
  line-height: 1.7;
}
.sub-worry-card__text {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.8;
  text-align: left;
}

/* -------------------------------------------------
	特徴（Feature 01〜04）
-------------------------------------------------- */
.sub-feature {
  /* 見出しはブルーの帯側、パネルは次の帯側に置く */
}
.sub-feature__head {
  padding-bottom: 145px;
  position: relative;
  z-index: 2;
  padding-top: 30px;
  color: #fff;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .sub-feature__head {
    padding: 55px 0 60px;
  }
}
.sub-feature__head-sub {
  font-size: 20px;
}
.sub-feature__head-title {
  margin-top: 8px;
  font-size: 32px;
  font-weight: bold;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 1024px) {
  .sub-feature__head-title {
    font-size: 25px;
  }
}
@media screen and (max-width: 768px) {
  .sub-feature__head-title {
    font-size: 21px;
  }
}
.sub-feature__head-text {
  margin-top: 20px;
  line-height: 1.9;
}
@media screen and (max-width: 768px) {
  .sub-feature__head-text {
    text-align: left;
  }
  .sub-feature__head-text br {
    display: none;
  }
}
.sub-feature__body {
  position: relative;
  z-index: 2;
  margin-top: -10.3334vw;
  padding-bottom: 100px;
}
@media screen and (max-width: 768px) {
  .sub-feature__body {
    margin-top: 0;
    padding-top: 56px;
  }
}
.sub-feature__panel {
  width: 1440px;
  background: #fff;
  padding: 0 40px 90px;
}
@media screen and (max-width: 1024px) {
  .sub-feature__panel {
    padding-left: 28px;
    padding-right: 28px;
  }
}
@media screen and (max-width: 768px) {
  .sub-feature__panel {
    padding: 0 20px 56px;
  }
}

.sub-feature-item {
  max-width: 1120px;
  margin: 0 auto;
  padding-top: 92px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  /* 画像を右に置くパターン */
}
@media screen and (min-width: 1025px) and (max-width: 1400px) {
  .sub-feature-item {
    gap: 48px;
  }
}
@media screen and (max-width: 1024px) {
  .sub-feature-item {
    grid-template-columns: 1fr;
    gap: 26px;
  }
}
@media screen and (max-width: 768px) {
  .sub-feature-item {
    padding-top: 56px;
  }
}
.sub-feature-item:first-child {
  padding-top: 0;
  margin-top: -60px;
}
@media screen and (max-width: 1024px) {
  .sub-feature-item:first-child {
    margin-top: -40px;
  }
}
@media screen and (min-width: 1025px) {
  .sub-feature-item--rev .sub-feature-item__img {
    order: 2;
  }
  .sub-feature-item--rev .sub-feature-item__body {
    order: 1;
  }
}
.sub-feature-item__img {
  position: relative;
  top: -50px;
}
.sub-feature-item__img img {
  width: 100%;
  aspect-ratio: 640/530;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 6px;
}
.sub-feature-item__num {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  padding-bottom: 8px;
  border-bottom: 3px solid #F55D04;
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: "Arimo", sans-serif;
  font-size: 36px;
  font-weight: bold;
  line-height: 1;
}
@media screen and (max-width: 768px) {
  .sub-feature-item__num {
    font-size: 30px;
  }
}
.sub-feature-item__num-en {
  font-size: 15px;
  color: #12499F;
}
.sub-feature-item__title {
  margin-top: 26px;
  font-size: 22px;
  font-weight: bold;
  line-height: 1.6;
}
@media screen and (max-width: 768px) {
  .sub-feature-item__title {
    margin-top: 18px;
    font-size: 18px;
  }
  .sub-feature-item__title br {
    display: none;
  }
}
.sub-feature-item__text {
  margin-top: 24px;
  line-height: 2;
}
@media screen and (max-width: 768px) {
  .sub-feature-item__text {
    margin-top: 16px;
  }
}

/* -------------------------------------------------
	導入までの流れ（FLOW 01〜08）
-------------------------------------------------- */
.sub-flow {
  padding-top: 96px;
  background: #fff;
  /* ゾーン全体が既にブルーの場合は内側の帯を出さない */
}
@media screen and (max-width: 768px) {
  .sub-flow {
    padding-top: 60px;
  }
}
.sub-flow--plain {
  padding-top: 0;
  background: none;
}
.sub-flow__band {
  width: 1600px;
  max-width: 100%;
  margin: 0 auto;
  padding: 90px 40px 100px;
  background: linear-gradient(118deg, #12499F 0%, #0B428D 45%, #00325C 100%);
}
@media screen and (max-width: 768px) {
  .sub-flow__band {
    padding: 56px 16px 60px;
  }
}
.sub-flow__card {
  width: 1120px;
  background: #fff;
  padding: 76px 40px 90px;
}
@media screen and (max-width: 1024px) {
  .sub-flow__card {
    padding-left: 28px;
    padding-right: 28px;
  }
}
@media screen and (max-width: 768px) {
  .sub-flow__card {
    padding: 48px 18px 56px;
  }
}
.sub-flow__list {
  width: 800px;
  max-width: 100%;
  margin: 48px auto 0;
  display: grid;
  gap: 20px;
  position: relative;
  /* ステップをつなぐ縦線 */
}
.sub-flow__list::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 34px;
  bottom: 34px;
  width: 1px;
  background: #3c3c3c;
  height: 90%;
}
@media screen and (max-width: 768px) {
  .sub-flow__list::before {
    left: 20px;
  }
}

.sub-flow-item {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 32px;
  align-items: start;
}
@media screen and (max-width: 768px) {
  .sub-flow-item {
    grid-template-columns: 40px 1fr;
    gap: 16px;
  }
}
.sub-flow-item h3 {
  margin-bottom: 14px;
  color: #14499F;
  font-size: 20px;
  font-weight: bold;
}
@media screen and (max-width: 768px) {
  .sub-flow-item h3 {
    font-size: 18px;
  }
}
.sub-flow-item__num {
  position: relative;
  z-index: 2;
  width: 44px;
  height: 44px;
  margin-top: 14px;
  border-radius: 50%;
  background: #F55D04;
  color: #fff;
  font-family: "Arimo", sans-serif;
  font-size: 18px;
  font-weight: bold;
  line-height: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
@media screen and (max-width: 768px) {
  .sub-flow-item__num {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }
}
.sub-flow-item__num-en {
  margin-bottom: 1px;
  font-size: 8px;
  letter-spacing: 0.04em;
}
.sub-flow-item__body {
  background: #F1F3F6;
  padding: 18px 26px 22px;
}
@media screen and (max-width: 768px) {
  .sub-flow-item__body {
    padding: 14px 16px 18px;
  }
}
.sub-flow-item__title {
  font-size: 19px;
  font-weight: bold;
  color: #12499F;
  letter-spacing: 0.02em;
}
@media screen and (max-width: 768px) {
  .sub-flow-item__title {
    font-size: 16px;
  }
}
.sub-flow-item__text {
  margin-top: 8px;
  line-height: 1.85;
}
@media screen and (max-width: 768px) {
  .sub-flow-item__text {
    font-size: 13.5px;
  }
  .sub-flow-item__text br {
    display: none;
  }
}

/* -------------------------------------------------
	取扱製品のご案内
-------------------------------------------------- */
.sub-products {
  margin-bottom: 130px;
  padding: 100px 0 110px;
  background: #fff;
  position: relative;
  z-index: 3;
  /* 写真を背景に敷くパターン（蓄電池ページ） */
}
@media screen and (min-width: 769px) {
  .sub-products {
    margin-top: -570px;
  }
}
@media screen and (max-width: 768px) {
  .sub-products {
    margin-bottom: 70px;
    padding: 64px 0 70px;
  }
}
.sub-products--photo {
  padding: 0;
  background: none;
}
.sub-products--photo .sub-products__inner {
  position: relative;
  width: 1600px;
  background: none;
  border: 0;
  overflow: hidden;
}
.sub-products--photo .sub-products__inner > * {
  position: relative;
  z-index: 2;
}
.sub-products--photo .sub-products__inner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url(../img/battery/products_bg.jpg) no-repeat center center/cover;
}
.sub-products--photo .sub-products__inner::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(255, 255, 255, 0.72);
}
.sub-products__inner {
  width: 1580px;
  background: #F1F3F6;
  border: 1px solid #89A4CF;
  padding: 96px 40px 100px;
}
@media screen and (max-width: 1024px) {
  .sub-products__inner {
    padding-left: 28px;
    padding-right: 28px;
  }
}
@media screen and (max-width: 768px) {
  .sub-products__inner {
    padding: 56px 18px 60px;
  }
}
.sub-products__list {
  max-width: 1120px;
  margin: 40px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 35px;
}
@media screen and (max-width: 1024px) {
  .sub-products__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}
@media screen and (max-width: 768px) {
  .sub-products__list {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}
.sub-products__button {
  margin-top: 46px;
  display: flex;
  justify-content: center;
}

.sub-product-card {
  background: #fff;
  border: 1px solid #C6D2E6;
  display: flex;
  flex-direction: column;
}
.sub-product-card__head {
  background: #E7ECF6;
  padding: 26px 20px 22px;
  text-align: center;
}
.sub-product-card__head h3 {
  margin-top: 10px;
  font-weight: bold;
}
.sub-product-card__icon {
  width: 88px;
  display: inline-block;
}
.sub-product-card__title {
  margin-top: 12px;
  font-size: 19px;
  font-weight: bold;
}
.sub-product-card__text {
  padding: 24px 26px 30px;
  line-height: 1.85;
}

/* -------------------------------------------------
	施工事例カード
-------------------------------------------------- */
.sub-works-wrap {
  margin-top: 130px;
}
@media screen and (max-width: 768px) {
  .sub-works-wrap {
    margin-top: 85px;
    margin-bottom: 70px;
  }
}

.sub-works {
  padding-top: 80px;
  padding-bottom: 530px;
}
@media screen and (max-width: 768px) {
  .sub-works {
    padding-bottom: 70px;
  }
}
.sub-works__list {
  max-width: 1120px;
  margin: 44px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 35px;
}
@media screen and (max-width: 1024px) {
  .sub-works__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}
@media screen and (max-width: 768px) {
  .sub-works__list {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}
.sub-works__button {
  margin-top: 46px;
  display: flex;
  justify-content: center;
}

.sub-work-card {
  background: #fff;
  overflow: hidden;
}
.sub-work-card__link {
  height: 100%;
  display: block;
  transition: opacity 0.3s ease;
}
.sub-work-card__link:hover {
  opacity: 0.85;
}
.sub-work-card__img img {
  width: 100%;
  aspect-ratio: 350/234;
  -o-object-fit: cover;
     object-fit: cover;
}
.sub-work-card__body {
  padding: 22px 24px 26px;
}
.sub-work-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.sub-work-card__date {
  font-family: "Arimo", sans-serif;
  font-size: 14px;
  color: #4D565D;
}
.sub-work-card__cat {
  background: #DBE6FA;
  color: #12499F;
  font-size: 12px;
  padding: 3px 10px;
}
.sub-work-card__title {
  margin-top: 12px;
  font-size: 16px;
  font-weight: bold;
  line-height: 1.7;
}
.sub-work-card__tag {
  margin-top: 12px;
  font-size: 13px;
  color: #4D565D;
}

/* -------------------------------------------------
	アコーディオン（よくある質問 / 対応エリアで共用）
	開閉は既存ヘッダーのアコーディオンと同じく jQuery の slideToggle で行う
-------------------------------------------------- */
.sub-accordion {
  display: grid;
  gap: 14px;
  /* 見出しバー（対応エリア） */
  /* ＋ / − のマーク */
}
.sub-accordion__item {
  border: 1px solid #A9BEDB;
}
.sub-accordion__head {
  width: 100%;
  padding: 18px 54px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #12499F;
  font-size: 19px;
  font-weight: bold;
  cursor: pointer;
}
@media screen and (max-width: 768px) {
  .sub-accordion__head {
    padding: 15px 46px;
    font-size: 17px;
  }
}
.sub-accordion__body {
  display: none;
}
.sub-accordion__inner {
  padding: 0 22px 24px;
}
@media screen and (max-width: 768px) {
  .sub-accordion__inner {
    padding: 0 14px 18px;
  }
}
.sub-accordion__inner .c-button {
  margin-top: 20px;
}
.sub-accordion__mark {
  width: 14px;
  height: 14px;
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
}
.sub-accordion__mark::before, .sub-accordion__mark::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: #F55D04;
  transition: transform 0.3s;
}
.sub-accordion__mark::before {
  width: 14px;
  height: 2px;
}
.sub-accordion__mark::after {
  width: 2px;
  height: 14px;
}
.sub-accordion__mark--gray::before, .sub-accordion__mark--gray::after {
  background: #8A8A8A;
}
.sub-accordion__item--active .sub-accordion__mark::after {
  transform: scaleY(0);
}

/* -------------------------------------------------
	よくある質問
-------------------------------------------------- */
.sub-faq-wrap {
  margin-bottom: 200px;
}
@media screen and (max-width: 768px) {
  .sub-faq-wrap {
    margin-bottom: 100px;
  }
}

.sub-faq {
  padding-top: 70px;
  padding-bottom: 145px;
}
@media screen and (max-width: 768px) {
  .sub-faq {
    padding-top: 70px;
    padding-bottom: 70px;
  }
}
.sub-faq__inner {
  width: 1440px;
  background: #fff;
  padding: 92px 40px 110px;
}
@media screen and (max-width: 1024px) {
  .sub-faq__inner {
    padding-left: 28px;
    padding-right: 28px;
  }
}
@media screen and (max-width: 768px) {
  .sub-faq__inner {
    padding: 56px 18px 64px;
  }
}
.sub-faq__list {
  width: 1040px;
  max-width: 100%;
  margin: 46px auto 0;
}

.sub-faq-item {
  /* FAQ は枠線ではなく区切り線のみ */
  border: 0;
  border-bottom: 1px solid #CBCCCC;
}
.sub-faq-item__question {
  width: 100%;
  padding: 30px 60px 26px 0;
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  text-align: left;
  cursor: pointer;
}
@media screen and (max-width: 768px) {
  .sub-faq-item__question {
    padding: 22px 40px 20px 0;
    gap: 10px;
  }
}
.sub-faq-item__mark {
  flex-shrink: 0;
  font-family: "Arimo", sans-serif;
  font-size: 21px;
  font-weight: bold;
  line-height: 1.35;
  color: #F55D04;
}
@media screen and (max-width: 768px) {
  .sub-faq-item__mark {
    font-size: 18px;
  }
}
.sub-faq-item__mark--answer {
  color: #12499F;
}
.sub-faq-item__question-text {
  font-size: 18px;
  font-weight: bold;
  line-height: 1.5;
}
@media screen and (max-width: 768px) {
  .sub-faq-item__question-text {
    font-size: 16px;
  }
}
.sub-faq-item__answer {
  padding: 0 40px 30px 0;
  display: flex;
  gap: 16px;
}
@media screen and (max-width: 768px) {
  .sub-faq-item__answer {
    padding: 0 0 22px;
    gap: 10px;
  }
}
.sub-faq-item__answer-text {
  line-height: 1.85;
}
@media screen and (max-width: 768px) {
  .sub-faq-item__answer-text br {
    display: none;
  }
}

/* =================================================================
	以下、2026-08 追加分（下層ページ第2弾で使用する共通パーツ）

	・会社概要 / プライバシーポリシー / お知らせ / 施工事例 /
	  各フォームページ / サービス詳細ページで共有する
	・命名はこれまで同様すべて .sub- 接頭辞
================================================================= */
/* -------------------------------------------------
	白背景の標準セクション
-------------------------------------------------- */
.sub-section {
  padding: 96px 0;
}
@media screen and (max-width: 1024px) {
  .sub-section {
    padding: 72px 0;
  }
}
@media screen and (max-width: 768px) {
  .sub-section {
    padding: 56px 0;
  }
}
.sub-section--tight {
  padding-top: 0;
}
.sub-section--flush {
  padding-bottom: 0;
}

/* 淡いブルーの角丸ボックス（セクションの背景に敷く） */
.sub-box {
  width: 1600px;
  margin: 0 auto;
  background: #E7ECF6;
  border-radius: 12px;
  padding: 80px 0 88px;
}
@media screen and (max-width: 1024px) {
  .sub-box {
    border-radius: 8px;
    padding: 60px 0 64px;
  }
}
@media screen and (max-width: 768px) {
  .sub-box {
    padding: 48px 0 52px;
  }
}

/* ブルーの帯の上に乗せる白いパネル */
.sub-panel {
  width: 1200px;
  margin: 0 auto;
  background: #fff;
  border-radius: 8px;
  padding: 72px 56px 76px;
}
@media screen and (max-width: 1024px) {
  .sub-panel {
    padding: 56px 32px 60px;
  }
}
@media screen and (max-width: 768px) {
  .sub-panel {
    border-radius: 6px;
    padding: 40px 20px 44px;
  }
}
.sub-panel__inner {
  width: 860px;
  max-width: 100%;
  margin: 0 auto;
}

/* -------------------------------------------------
	2カラム見出しレイアウト
	左に .tit-lev2 の見出し、右に本文（表・リストなど）
-------------------------------------------------- */
.sub-2col {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 60px;
  align-items: start;
}
@media screen and (max-width: 1024px) {
  .sub-2col {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}
.sub-2col__head {
  min-width: 0;
}
.sub-2col__lead {
  margin-top: 20px;
  line-height: 1.9;
}
.sub-2col__body {
  min-width: 0;
}

/* セクション見出しの上に置く英字ラベル（横棒つき）
   .tit-lev2__en の代わりに使う場合のみ */
.sub-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "Arimo", sans-serif;
  font-weight: bold;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: #F55D04;
}
.sub-label::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
  flex: none;
}
.sub-label--blue {
  color: #12499F;
}

/* -------------------------------------------------
	定義リスト表（会社概要・製品スペック・事例概要）
-------------------------------------------------- */
.sub-table {
  background: #fff;
  border: 1px solid #A9BEDB;
  border-radius: 8px;
  overflow: hidden;
}
.sub-table__row {
  display: grid;
  grid-template-columns: 240px 1fr;
}
@media screen and (max-width: 768px) {
  .sub-table__row {
    grid-template-columns: 1fr;
  }
}
.sub-table__row:last-child > .sub-table__th, .sub-table__row:last-child > .sub-table__td {
  border-bottom: 0;
}
.sub-table__th {
  margin: 0;
  padding: 18px 24px;
  background: #E7ECF6;
  border-bottom: 1px solid #A9BEDB;
  font-weight: bold;
  color: #123A7B;
  letter-spacing: 0.06em;
}
@media screen and (max-width: 768px) {
  .sub-table__th {
    border-bottom: 0;
    padding: 12px 16px;
  }
}
.sub-table__td {
  margin: 0;
  padding: 18px 24px;
  border-bottom: 1px solid #A9BEDB;
  line-height: 1.9;
}
@media screen and (max-width: 768px) {
  .sub-table__td {
    padding: 12px 16px 16px;
  }
}
.sub-table--plain .sub-table__th {
  background: #F4F7FB;
}

/* -------------------------------------------------
	記事本文（プライバシーポリシー・お知らせ詳細・施工事例詳細）
-------------------------------------------------- */
.sub-article {
  line-height: 2;
}
.sub-article > * + * {
  margin-top: 24px;
}
.sub-article__title {
  font-size: 26px;
  font-weight: bold;
  line-height: 1.6;
  letter-spacing: 0.06em;
}
@media screen and (max-width: 768px) {
  .sub-article__title {
    font-size: 20px;
  }
}
.sub-article__subtitle {
  font-size: 18px;
  font-weight: bold;
  color: #123A7B;
  letter-spacing: 0.06em;
  padding-left: 14px;
  border-left: 4px solid #12499F;
  line-height: 1.6;
}
@media screen and (max-width: 768px) {
  .sub-article__subtitle {
    font-size: 16px;
  }
}
.sub-article__lead {
  line-height: 2;
}
.sub-article__list {
  padding-left: 1.2em;
}
.sub-article__list > li {
  list-style: disc;
}
.sub-article__list > li + li {
  margin-top: 8px;
}
.sub-article__list--num > li {
  list-style: decimal;
}
.sub-article__img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}
.sub-article__note {
  font-size: 13px;
  color: #6B7684;
  line-height: 1.9;
}
.sub-article__date {
  text-align: right;
  font-size: 13px;
  color: #6B7684;
}

/* 記事中の囲みボックス */
.sub-note-box {
  background: #EEF4FB;
  border: 1px solid #C7D6EC;
  border-radius: 8px;
  padding: 28px 32px;
}
@media screen and (max-width: 768px) {
  .sub-note-box {
    padding: 20px;
  }
}
.sub-note-box__title {
  font-weight: bold;
  color: #123A7B;
  letter-spacing: 0.06em;
}
.sub-note-box__text {
  margin-top: 10px;
  line-height: 1.9;
}

/* -------------------------------------------------
	カテゴリー絞り込み（お知らせ・施工事例）
-------------------------------------------------- */
.sub-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
}
.sub-filter__item {
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 20px;
  border: 1px solid #C7D6EC;
  border-radius: 999px;
  background: #fff;
  color: #1B4EA2;
  font-size: 13px;
  font-weight: bold;
  letter-spacing: 0.06em;
  transition: background-color 0.3s ease, color 0.3s ease;
}
.sub-filter__item:hover {
  background: #E7ECF6;
}
.sub-filter__item--active {
  background: #1B4EA2;
  border-color: #1B4EA2;
  color: #fff;
}
.sub-filter__item--active:hover {
  background: #1B4EA2;
}

/* -------------------------------------------------
	ページャー
-------------------------------------------------- */
.sub-pager {
  margin-top: 56px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
@media screen and (max-width: 768px) {
  .sub-pager {
    margin-top: 36px;
    gap: 8px;
  }
}
.sub-pager__item {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid #C7D6EC;
  background: #fff;
  color: #1B4EA2;
  font-weight: bold;
  font-size: 14px;
  transition: background-color 0.3s ease, color 0.3s ease;
}
.sub-pager__item:hover {
  background: #E7ECF6;
}
.sub-pager__item--current {
  background: #1B4EA2;
  border-color: #1B4EA2;
  color: #fff;
}
.sub-pager__item--current:hover {
  background: #1B4EA2;
}
.sub-pager__item--dots {
  border: 0;
  background: none;
  color: #9AA5B4;
}
.sub-pager__next {
  height: 42px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 999px;
  border: 1px solid #C7D6EC;
  background: #fff;
  color: #1B4EA2;
  font-weight: bold;
  font-size: 14px;
  transition: background-color 0.3s ease;
}
.sub-pager__next:hover {
  background: #E7ECF6;
}

/* -------------------------------------------------
	お知らせ一覧
-------------------------------------------------- */
.sub-news-list {
  border-top: 1px solid #C7D6EC;
}

.sub-news-row {
  border-bottom: 1px solid #C7D6EC;
}
.sub-news-row__link {
  display: grid;
  grid-template-columns: 220px 120px 1fr 48px;
  align-items: center;
  gap: 28px;
  padding: 24px 8px;
  transition: background-color 0.3s ease;
}
.sub-news-row__link:hover {
  background: #F7F9FC;
}
@media screen and (max-width: 1024px) {
  .sub-news-row__link {
    grid-template-columns: 160px 1fr;
    gap: 20px;
  }
}
@media screen and (max-width: 768px) {
  .sub-news-row__link {
    grid-template-columns: auto;
    gap: 14px;
    padding: 18px 4px;
  }
}
.sub-news-row__thumb {
  aspect-ratio: 16/10;
  border-radius: 6px;
  overflow: hidden;
  background: #E7ECF6;
}
.sub-news-row__thumb > img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.sub-news-row__meta {
  min-width: 0;
}
@media screen and (max-width: 1024px) {
  .sub-news-row__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
  }
}
.sub-news-row__date {
  display: block;
  font-family: "Arimo", sans-serif;
  font-weight: bold;
  font-size: 13px;
  color: #6B7684;
  letter-spacing: 0.06em;
}
.sub-news-row__cat {
  display: inline-flex;
  align-items: center;
  height: 24px;
  margin-top: 8px;
  padding: 0 12px;
  border-radius: 999px;
  background: #E7ECF6;
  color: #123A7B;
  font-size: 11px;
  font-weight: bold;
  letter-spacing: 0.06em;
}
@media screen and (max-width: 1024px) {
  .sub-news-row__cat {
    margin-top: 0;
  }
}
.sub-news-row__body {
  min-width: 0;
}
.sub-news-row__title {
  font-size: 16px;
  font-weight: bold;
  line-height: 1.7;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .sub-news-row__title {
    font-size: 14px;
  }
}
.sub-news-row__excerpt {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.9;
  color: #6B7684;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
@media screen and (max-width: 768px) {
  .sub-news-row__excerpt {
    display: none;
  }
}
.sub-news-row__arrow {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: #1B4EA2;
  color: #fff;
  border-radius: 4px;
  flex: none;
}
@media screen and (max-width: 1024px) {
  .sub-news-row__arrow {
    display: none;
  }
}
.sub-news-row__arrow::after {
  content: "";
  width: 8px;
  height: 8px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  transform: rotate(45deg) translate(-2px, 2px);
}

/* -------------------------------------------------
	前後の記事ナビ（詳細ページ）
-------------------------------------------------- */
.sub-postnav {
  margin-top: 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid #C7D6EC;
  padding-top: 28px;
}
.sub-postnav__link {
  color: #1B4EA2;
  font-weight: bold;
  font-size: 13px;
  letter-spacing: 0.06em;
}
.sub-postnav__link--disabled {
  color: #B6BEC9;
  pointer-events: none;
}
.sub-postnav__back {
  display: inline-flex;
  align-items: center;
  height: 42px;
  padding: 0 26px;
  border-radius: 999px;
  background: #1B4EA2;
  color: #fff;
  font-weight: bold;
  font-size: 13px;
  letter-spacing: 0.06em;
  transition: opacity 0.3s ease;
}
.sub-postnav__back:hover {
  opacity: 0.85;
}

/* -------------------------------------------------
	フォーム（お問い合わせ / 資料DL / 不具合 / 見積もり）

	Contact Form 7 を使う場合も、同じクラス名を
	フォームタグ側に指定すればそのまま見た目が揃います。
-------------------------------------------------- */
.sub-form {
  /* 姓 / 名 のような横並び入力 */
  /* プライバシーポリシー同意 */
  /* Contact Form 7 のマークアップが入っても崩れないように */
}
.sub-form__row {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid #E3E9F2;
  align-items: center;
}
@media screen and (max-width: 1024px) {
  .sub-form__row {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 18px 0;
  }
}
.sub-form__label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding-top: 12px;
  font-weight: bold;
  color: #123A7B;
  letter-spacing: 0.06em;
  line-height: 1.7;
}
@media screen and (max-width: 1024px) {
  .sub-form__label {
    padding-top: 0;
  }
}
.sub-form__req, .sub-form__opt {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 10px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: bold;
  letter-spacing: 0.06em;
  flex: none;
  margin-top: 3px;
}
.sub-form__req {
  background: #F55D04;
  color: #fff;
}
.sub-form__opt {
  background: #E3E9F2;
  color: #6B7684;
}
.sub-form__field {
  min-width: 0;
}
.sub-form__note {
  margin-top: 8px;
  font-size: 12px;
  color: #6B7684;
  line-height: 1.8;
}
.sub-form__input, .sub-form__select, .sub-form__textarea {
  width: 100%;
  border: 1px solid #C7D6EC;
  border-radius: 4px;
  background: #fff;
  padding: 14px 16px;
  font-family: inherit;
  font-size: 15px;
  line-height: 1.7;
  color: inherit;
  transition: border-color 0.3s ease;
}
.sub-form__input:focus, .sub-form__select:focus, .sub-form__textarea:focus {
  outline: none;
  border-color: #1B4EA2;
}
.sub-form__input::-moz-placeholder, .sub-form__select::-moz-placeholder, .sub-form__textarea::-moz-placeholder {
  color: #AFB8C4;
}
.sub-form__input::placeholder, .sub-form__select::placeholder, .sub-form__textarea::placeholder {
  color: #AFB8C4;
}
.sub-form__textarea {
  min-height: 180px;
  resize: vertical;
}
.sub-form__select {
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  padding-right: 42px;
  background-image: linear-gradient(45deg, transparent 50%, #123A7B 50%), linear-gradient(135deg, #123A7B 50%, transparent 50%);
  background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}
.sub-form__choices {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  /* ここが肝心：直下に入るCF7のラッパーspanを完全に無効化して、親のflexを子孫にダイレクトに通す */
}
.sub-form__choices > span,
.sub-form__choices .wpcf7-form-control-wrap,
.sub-form__choices .wpcf7-radio,
.sub-form__choices .wpcf7-checkbox {
  display: contents;
}
.sub-form__choices--stack {
  display: grid;
  gap: 10px;
}
.sub-form__choice {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  line-height: 1.7;
  /* カード型（HTMLの .wpcf7-list-item 自体に効かせる、またはクラスを合わせる） */
}
.sub-form__choice > input {
  accent-color: #1B4EA2;
  width: 16px;
  height: 16px;
  margin: 0;
  flex: none;
}
.sub-form__choice--card,
.sub-form__choice .wpcf7-list-item {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid #C7D6EC;
  background: #fff;
  padding: 12px 18px;
  cursor: pointer;
  transition: border-color 0.3s ease, background-color 0.3s ease;
  position: relative;
  /* どこをクリックしても反応させる基準 */
  /* ラジオボタン本体 */
  /* ラベルテキスト */
  /* 選択されたときのデザイン */
}
.sub-form__choice--card:hover,
.sub-form__choice .wpcf7-list-item:hover {
  border-color: #1B4EA2;
}
.sub-form__choice--card .sub-form .wpcf7-list-item input[type=checkbox],
.sub-form__choice--card input[type=radio],
.sub-form__choice .wpcf7-list-item .sub-form .wpcf7-list-item input[type=checkbox],
.sub-form__choice .wpcf7-list-item input[type=radio] {
  accent-color: #1B4EA2;
  width: 16px;
  height: 16px;
  margin: 0;
  flex: none;
  cursor: pointer;
  z-index: 1;
}
.sub-form__choice--card .wpcf7-list-item-label,
.sub-form__choice .wpcf7-list-item .wpcf7-list-item-label {
  cursor: pointer;
  z-index: 1;
}
.sub-form__choice--card:has(input[type=radio]:checked),
.sub-form__choice .wpcf7-list-item:has(input[type=radio]:checked) {
  border-color: #1B4EA2;
  background: #E7EEF9;
}
.sub-form__choice--card:has(input[type=radio]:checked) .wpcf7-list-item-label,
.sub-form__choice .wpcf7-list-item:has(input[type=radio]:checked) .wpcf7-list-item-label {
  font-weight: bold;
  color: #123A7B;
}
.sub-form__grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media screen and (max-width: 768px) {
  .sub-form__grid2 {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}
.sub-form__stack {
  display: grid;
  gap: 12px;
}
.sub-form__input--short, .sub-form__select--short {
  width: 230px;
  max-width: 100%;
}
.sub-form__agree {
  background: #F4F5F7;
  border: 1px solid #C7D6EC;
  padding: 22px 24px;
  text-align: center;
  margin-top: 32px;
}
.sub-form__agree label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  line-height: 1.7;
}
.sub-form__agree input {
  accent-color: #1B4EA2;
  width: 16px;
  height: 16px;
  margin: 0;
  flex: none;
}
.sub-form__agree a {
  color: #1B4EA2;
  text-decoration: underline;
}
.sub-form__submit-arrow {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  display: grid;
  place-items: center;
  flex: none;
  margin-left: 24px;
}
.sub-form__submit-arrow::after {
  content: "";
  width: 7px;
  height: 7px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  transform: rotate(45deg) translate(-1px, 1px);
}
.sub-form__zip {
  display: flex;
  align-items: center;
  gap: 10px;
}
.sub-form__zip .sub-form__input {
  width: 200px;
  max-width: 60%;
}
.sub-form__privacy {
  margin-top: 36px;
  text-align: center;
}
.sub-form__privacy a {
  color: #1B4EA2;
  text-decoration: underline;
}
.sub-form__actions {
  margin-top: 32px;
  display: flex;
  justify-content: center;
}
.sub-form__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 340px;
  max-width: 100%;
  height: 66px;
  border: 0;
  border-radius: 4px;
  background: #F55D04;
  color: #fff;
  font-family: inherit;
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: filter 0.3s ease;
}
.sub-form__submit:hover {
  filter: brightness(1.08);
}
@media screen and (max-width: 768px) {
  .sub-form__submit {
    width: 100%;
    min-width: 0;
    height: 58px;
    font-size: 15px;
  }
}
.sub-form .wpcf7-not-valid-tip {
  color: #D93025;
  font-size: 12px;
  margin-top: 6px;
  display: block;
}

/* フォームの流れ（入力→確認→完了） */
.sub-form-step {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 44px;
}
@media screen and (max-width: 768px) {
  .sub-form-step {
    margin-bottom: 28px;
  }
}
.sub-form-step__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 22px;
  border-radius: 999px;
  background: #EEF1F6;
  color: #9AA5B4;
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 0.06em;
}
@media screen and (max-width: 768px) {
  .sub-form-step__item {
    padding: 0 12px;
    font-size: 11px;
  }
}
.sub-form-step__item--current {
  background: #1B4EA2;
  color: #fff;
}

/* 修正するボタン */
.sub-form__back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 2rem;
  min-width: 160px;
  height: 66px;
  /* 送信ボタンと高さを合わせる */
  background-color: #ccc;
  color: #333333;
  font-size: 1rem;
  font-weight: bold;
  border: none;
  border-radius: 4px;
  /* 送信ボタンの角丸に合わせて調整 */
  cursor: pointer;
  transition: background-color 0.3s ease;
}
@media screen and (max-width: 768px) {
  .sub-form__back {
    min-width: 340px;
    max-width: 100%;
  }
}

.sub-form__back:hover {
  background-color: #e0e0e0;
}

/* ボタン群のレイアウト（「修正する」と「送信する」を綺麗に並べる場合） */
.sub-form__actions .js-confirm-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
}
@media screen and (max-width: 768px) {
  .sub-form__actions .js-confirm-actions {
    flex-wrap: wrap;
  }
}

/* -------------------------------------------------
	写真グリッド（社屋・施工事例ギャラリー）
-------------------------------------------------- */
.sub-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
@media screen and (max-width: 1024px) {
  .sub-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}
@media screen and (max-width: 768px) {
  .sub-gallery {
    grid-template-columns: 1fr;
  }
}
.sub-gallery__item {
  margin: 0;
  min-width: 0;
}
.sub-gallery__item--wide {
  grid-column: span 2;
}
@media screen and (max-width: 768px) {
  .sub-gallery__item--wide {
    grid-column: auto;
  }
}
.sub-gallery__img {
  width: 100%;
  aspect-ratio: 16/9;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 8px;
  background: #E7ECF6;
}
.sub-gallery__img--portrait {
  aspect-ratio: 3/4;
}
.sub-gallery__img--square {
  aspect-ratio: 4/3;
}
.sub-gallery__caption {
  margin-top: 12px;
  font-size: 13px;
  color: #6B7684;
  letter-spacing: 0.04em;
}

/* -------------------------------------------------
	チェックリスト（サービス紹介ページで共用）
-------------------------------------------------- */
.sub-checklist {
  display: grid;
  gap: 12px;
}
.sub-checklist__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  line-height: 1.9;
}
.sub-checklist__item::before {
  content: "";
  width: 20px;
  height: 20px;
  margin-top: 4px;
  flex: none;
  border-radius: 50%;
  background: #1B4EA2;
  background-image: linear-gradient(45deg, transparent 44%, #fff 44%, #fff 56%, transparent 56%);
  background-size: 12px 12px;
  background-position: center;
  background-repeat: no-repeat;
}

/* -------------------------------------------------
	数値・スペックカード
-------------------------------------------------- */
.sub-spec {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
@media screen and (max-width: 1024px) {
  .sub-spec {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media screen and (max-width: 768px) {
  .sub-spec {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}
.sub-spec__item {
  min-width: 0;
  background: #fff;
  border: 1px solid #A9BEDB;
  border-radius: 8px;
  padding: 28px 24px;
  text-align: center;
}
.sub-spec__label {
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 0.1em;
  color: #6B7684;
}
.sub-spec__value {
  margin-top: 10px;
  font-family: "Arimo", sans-serif;
  font-size: 34px;
  font-weight: bold;
  line-height: 1.2;
  color: #1B4EA2;
}
@media screen and (max-width: 768px) {
  .sub-spec__value {
    font-size: 28px;
  }
}
.sub-spec__unit {
  font-size: 15px;
  margin-left: 4px;
}
.sub-spec__text {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.9;
}

/* -------------------------------------------------
	画像プレースホルダー

	写真素材が未支給の箇所に使用しています。
	素材が用意でき次第 <img class="..."> に差し替えてください。
-------------------------------------------------- */
.sub-ph {
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, #9AA8B4 0%, #77848F 55%, #5C6771 100%);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.8);
  font-family: "Arimo", sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
}
.sub-ph--map {
  background: linear-gradient(150deg, #B9C2CE 0%, #95A0AC 100%);
}

/* 施工事例カード：一覧ページで使う枠線つきバリエーション */
.sub-work-card--bordered {
  border: 1px solid #ccc;
  border-radius: 12px;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.sub-work-card--bordered:hover {
  box-shadow: 0 10px 26px rgba(27, 58, 92, 0.14);
  transform: translateY(-2px);
}
.sub-work-card--bordered > .sub-work-card__link {
  display: flex;
  flex-direction: column;
}
.sub-work-card--bordered > .sub-work-card__link:hover {
  opacity: 1;
}
.sub-work-card--bordered .sub-work-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.sub-work-card--bordered .sub-work-card__tag {
  margin-top: auto;
  padding-top: 12px;
}
.sub-work-card--bordered .sub-work-card__img {
  /* 画像未設定時のプレースホルダー */
}
.sub-work-card--bordered .sub-work-card__img img {
  aspect-ratio: 4/3;
}
.sub-work-card--bordered .sub-work-card__img > .sub-ph {
  aspect-ratio: 4/3;
  border-radius: 0;
}

/* -------------------------------------------------
	フォームの器（グレーの帯 + 白いカード）
-------------------------------------------------- */
.sub-form-area {
  width: 1600px;
  margin: 0 auto;
  background: #EEF1F6;
  padding: 88px 0 100px;
}
@media screen and (max-width: 1024px) {
  .sub-form-area {
    padding: 60px 0 68px;
  }
}
@media screen and (max-width: 768px) {
  .sub-form-area {
    padding: 44px 0 52px;
  }
}

.sub-form-head {
  width: 760px;
  max-width: 100%;
  margin: 0 auto 52px;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .sub-form-head {
    margin-bottom: 32px;
  }
}
.sub-form-head__text {
  margin-top: 16px;
  line-height: 1.9;
  text-align: left;
}
.sub-form-head__note {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.9;
  text-align: left;
}
.sub-form-head__note a {
  color: #F55D04;
  font-weight: bold;
}

.sub-form-card {
  width: 1080px;
  max-width: 100%;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #C7D6EC;
  border-radius: 4px;
  padding: 16px 56px 56px;
}
@media screen and (max-width: 1024px) {
  .sub-form-card {
    padding: 8px 28px 40px;
  }
}
@media screen and (max-width: 768px) {
  .sub-form-card {
    padding: 4px 18px 32px;
  }
}

/* 電話での相談セクション（お問い合わせ / 各フォーム共通） */
.sub-phone {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
@media screen and (max-width: 1024px) {
  .sub-phone {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}
.sub-phone__body {
  min-width: 0;
  text-align: center;
}
.sub-phone__text {
  width: 470px;
  max-width: 100%;
  margin: 18px auto 0;
  line-height: 1.9;
}
.sub-phone__action {
  min-width: 0;
  text-align: center;
}
.sub-phone__link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.sub-phone__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #1B4EA2;
  display: grid;
  place-items: center;
  flex: none;
}
.sub-phone__icon > svg {
  width: 22px;
  height: 22px;
  fill: #fff;
}
.sub-phone__number {
  font-family: "Arimo", sans-serif;
  font-weight: bold;
  font-size: 40px;
  color: #1B1B1F;
  letter-spacing: 0.01em;
  line-height: 1.1;
}
@media screen and (max-width: 1024px) {
  .sub-phone__number {
    font-size: 34px;
  }
}
@media screen and (max-width: 768px) {
  .sub-phone__number {
    font-size: 27px;
  }
}
.sub-phone__time {
  margin-top: 14px;
  font-size: 13px;
  letter-spacing: 0.04em;
}

/* -------------------------------------------------
	横並びのステップ（お見積もりの流れ など）
-------------------------------------------------- */
.sub-step {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
@media screen and (max-width: 1024px) {
  .sub-step {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 44px 12px;
  }
}
@media screen and (max-width: 768px) {
  .sub-step {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}
.sub-step__item {
  min-width: 0;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.sub-step__body {
  flex: 1;
  min-width: 0;
  text-align: center;
}
.sub-step__num {
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: #F55D04;
  color: #fff;
  font-family: "Arimo", sans-serif;
  font-weight: bold;
  font-size: 17px;
  display: grid;
  place-items: center;
}
.sub-step__title {
  margin-bottom: 12px;
  font-size: 15px;
  font-weight: bold;
  color: #1B1B1F;
  letter-spacing: 0.08em;
  line-height: 1.7;
}
.sub-step__text {
  font-size: 13px;
  line-height: 1.9;
}
.sub-step__arrow {
  color: #9AA5B4;
  padding-top: 22px;
  flex: none;
}
@media screen and (max-width: 1024px) {
  .sub-step__arrow {
    display: none;
  }
}
.sub-step__arrow::after {
  content: "";
  display: block;
  width: 9px;
  height: 9px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}

/* -------------------------------------------------
	How it works（仕組みの図解）

	※ 蓄電池ページ（battery）は Figma 支給の画像を使った
	   専用スタイル（.battery-how）を使用しています。
	   こちらは画像を使わない汎用版で、太陽光 / V2H /
	   パワコンの各ページで共用します。
-------------------------------------------------- */
.sub-how {
  padding: 90px 0 100px;
  /* 注意書きボックス */
}
@media screen and (max-width: 768px) {
  .sub-how {
    padding: 56px 0 64px;
  }
}
.sub-how__box {
  width: 1440px;
  margin: 0 auto;
  background: linear-gradient(180deg, #F0DAE0 0%, #FFE6E6 100%);
  padding: 64px 56px 68px;
  text-align: center;
  /* 青い帯の上に置く場合の色違い */
}
@media screen and (max-width: 1024px) {
  .sub-how__box {
    padding: 56px 28px 60px;
  }
}
@media screen and (max-width: 768px) {
  .sub-how__box {
    padding: 44px 20px 48px;
  }
}
.sub-how__box--pale {
  background: #E8EDF7;
}
.sub-how__text {
  width: 820px;
  max-width: 100%;
  margin: 20px auto 0;
  line-height: 2;
  text-align: left;
}
.sub-how__list {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  align-items: start;
}
@media screen and (max-width: 1024px) {
  .sub-how__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px 10px;
  }
}
@media screen and (max-width: 768px) {
  .sub-how__list {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}
.sub-how__note {
  margin-top: 28px;
  font-size: 12px;
  color: #9A6B73;
  letter-spacing: 0.06em;
}
.sub-how__alert {
  width: 820px;
  max-width: 100%;
  margin: 28px auto 0;
  background: #fff;
  border: 1px solid #F0A323;
  padding: 20px 24px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  text-align: left;
}
@media screen and (max-width: 768px) {
  .sub-how__alert {
    padding: 16px 18px;
  }
}
.sub-how__alert-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #F0A323;
  color: #fff;
  display: grid;
  place-items: center;
  flex: none;
  font-weight: bold;
  font-size: 14px;
}
.sub-how__alert-text {
  font-size: 13px;
  line-height: 2;
}

.sub-how-step {
  position: relative;
  min-width: 0;
  text-align: center;
  /* ステップ同士をつなぐ矢印 */
}
.sub-how-step + .sub-how-step::before {
  content: "";
  position: absolute;
  top: 34px;
  left: -5px;
  width: 10px;
  height: 10px;
  border-top: 2px solid #F55D04;
  border-right: 2px solid #F55D04;
  transform: translateX(-50%) rotate(45deg);
}
@media screen and (max-width: 1024px) {
  .sub-how-step + .sub-how-step::before {
    display: none;
  }
}
.sub-how-step__icon {
  width: 74px;
  height: 74px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: #8B8FC4;
  display: grid;
  place-items: center;
}
.sub-how-step__icon > svg {
  width: 32px;
  height: 32px;
  stroke: #fff;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
}
.sub-how-step__title {
  display: block;
  font-size: 14px;
  font-weight: bold;
  color: #1B1B1F;
  letter-spacing: 0.05em;
}
.sub-how-step__text {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: #6B7684;
  line-height: 1.8;
}

/* -------------------------------------------------
	System（システム構成）

	※ battery ページは背景写真つきの .sub-system を使用。
	   こちらは背景写真のない汎用版。
-------------------------------------------------- */
.sub-system {
  padding: 80px 0 84px;
}
@media screen and (max-width: 768px) {
  .sub-system {
    padding: 56px 0 60px;
  }
}
.sub-system__card {
  width: 1360px;
  margin: 0 auto;
  background: #fff;
  padding: 72px 56px 76px;
}
@media screen and (max-width: 1024px) {
  .sub-system__card {
    padding: 56px 28px 60px;
  }
}
@media screen and (max-width: 768px) {
  .sub-system__card {
    padding: 40px 20px 44px;
  }
}
.sub-system__list {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
@media screen and (max-width: 1024px) {
  .sub-system__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media screen and (max-width: 768px) {
  .sub-system__list {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

.sub-system-card {
  min-width: 0;
  border: 1px solid #A9BEDB;
  display: flex;
  flex-direction: column;
}
.sub-system-card__label {
  align-self: flex-start;
  margin: -1px 0 0 -1px;
  background: #123A7B;
  color: #fff;
  font-family: "Arimo", sans-serif;
  font-weight: bold;
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 6px 18px;
}
.sub-system-card__img {
  margin: 18px 18px 0;
}
.sub-system-card__img > img {
  width: 100%;
  aspect-ratio: 4/3;
  -o-object-fit: cover;
     object-fit: cover;
}
.sub-system-card__img > .sub-ph {
  aspect-ratio: 4/3;
  border-radius: 0;
}
.sub-system-card__body {
  padding: 18px 22px 26px;
}
.sub-system-card__title {
  margin-bottom: 10px;
  font-size: 15.5px;
  font-weight: bold;
  color: #1B4EA2;
  letter-spacing: 0.06em;
  line-height: 1.7;
}
.sub-system-card__text {
  font-size: 13px;
  line-height: 1.9;
}

/* -------------------------------------------------
	Warranty（保証・アフターサポート）

	※ battery ページは画像アイコン版の .sub-warranty を使用。
-------------------------------------------------- */
/*.sub-warranty {
    padding: 0 0 72px;

    @include m.mq(sp) {
        padding-bottom: 52px;
    }

    &__box {
        width: 1360px;
        margin: 0 auto;
        background: #16294A;
        padding: 64px 56px 68px;

        @include m.mq(tabsp) {
            padding: 56px 28px 60px;
        }

        @include m.mq(sp) {
            padding: 40px 20px 44px;
        }
    }

    &__list {
        margin-top: 44px;
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 24px;

        @include m.mq(tabsp) {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }

        @include m.mq(sp) {
            grid-template-columns: 1fr;
            gap: 18px;
        }
    }
}

.sub-warranty-card {
    min-width: 0;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 26px 26px 30px;

    &__head {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 12px;
    }

    &__num {
        font-family: "Arimo", sans-serif;
        font-weight: bold;
        font-size: 17px;
        color: #F0A323;
    }

    &__icon {
        width: 30px;
        height: 30px;
        border-radius: 6px;
        background: #F0A323;
        display: grid;
        place-items: center;
        flex: none;

        >svg {
            width: 16px;
            height: 16px;
            stroke: #16294A;
            fill: none;
            stroke-width: 2;
            stroke-linecap: round;
        }
    }

    &__title {
        margin: 14px 0 12px;
        color: #fff;
        font-size: 15px;
        font-weight: bold;
        letter-spacing: 0.06em;
        line-height: 1.8;
    }

    &__text {
        color: rgba(255, 255, 255, 0.82);
        font-size: 12.5px;
        line-height: 2;
    }
}*/
/* -------------------------------------------------
	特徴（カード型レイアウト）

	写真を使わず、2カラムのカードで並べるパターン。
	.sub-feature-item（写真つき交互レイアウト）と使い分けます。
-------------------------------------------------- */
.sub-featcard {
  border: 1px solid #E4E9EF;
  box-shadow: 0 4px 16px rgba(27, 58, 92, 0.06);
  padding: 28px 30px 30px;
  background: #fff;
}
@media screen and (max-width: 768px) {
  .sub-featcard {
    padding: 22px 20px 24px;
  }
}
.sub-featcard__head {
  margin-bottom: 48px;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .sub-featcard__head {
    margin-bottom: 28px;
  }
}
.sub-featcard__lead-title {
  display: inline-block;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid #F0A323;
  font-size: 17px;
  font-weight: bold;
  color: #1B1B1F;
  letter-spacing: 0.08em;
}
@media screen and (max-width: 768px) {
  .sub-featcard__lead-title {
    font-size: 15px;
  }
}
.sub-featcard__lead {
  line-height: 2.1;
}
.sub-featcard__list {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
@media screen and (max-width: 1024px) {
  .sub-featcard__list {
    gap: 18px;
  }
}
@media screen and (max-width: 768px) {
  .sub-featcard__list {
    grid-template-columns: 1fr;
    margin-top: 28px;
  }
}
.sub-featcard__title-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.sub-featcard__num {
  font-family: "Arimo", sans-serif;
  font-weight: bold;
  font-size: 19px;
  color: #F0A323;
  flex: none;
}
.sub-featcard__num::after {
  content: "";
  display: inline-block;
  width: 22px;
  height: 2px;
  background: #F0A323;
  vertical-align: middle;
  margin-left: 14px;
}
.sub-featcard__title {
  font-size: 15px;
  font-weight: bold;
  color: #1B1B1F;
  letter-spacing: 0.04em;
  line-height: 1.7;
}
.sub-featcard__text {
  font-size: 13px;
  line-height: 2;
}

/* -------------------------------------------------
	モーダル（取扱製品一覧の製品詳細）
-------------------------------------------------- */
.sub-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  place-items: center;
  padding: 24px;
}
.sub-modal--open {
  display: grid;
}
.sub-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 30, 58, 0.62);
  border: 0;
  padding: 0;
  cursor: pointer;
}
.sub-modal__inner {
  position: relative;
  z-index: 2;
  background: #fff;
  width: 880px;
  max-width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}
.sub-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  width: 40px;
  height: 40px;
  background: #1B4EA2;
  color: #fff;
  border: 0;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.sub-modal__close::before, .sub-modal__close::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 2px;
  background: #fff;
}
.sub-modal__close::before {
  transform: rotate(45deg);
}
.sub-modal__close::after {
  transform: rotate(-45deg);
}

/* モーダル表示中は背面のスクロールを止める */
body.sub-modal-open {
  overflow: hidden;
}

.sub-system {
  position: relative;
  padding: 150px 0 170px;
  background: url(../img/battery/system_bg.jpg) no-repeat center center/cover;
}
.sub-system::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(4, 40, 76, 0.45);
}

.sub-system__card {
  position: relative;
  z-index: 2;
  width: 1440px;
  margin-inline: auto;
  background: #fff;
  padding: 96px 40px 106px;
}

.sub-system__list {
  width: 1120px;
  max-width: 100%;
  margin: 40px auto 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 22px;
}

.sub-system-card {
  position: relative;
  border: 1px solid #A9BEDB;
  padding: 34px 20px 28px;
}

.sub-system-card__label {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: #00325C;
  color: #fff;
  font-family: "Arimo", sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 5px 18px;
  white-space: nowrap;
}

.sub-system-card__img img {
  width: 100%;
  aspect-ratio: 245/216;
  -o-object-fit: cover;
     object-fit: cover;
}

.sub-system-card__title {
  margin-top: 18px;
  text-align: center;
  font-size: 17px;
  font-weight: 700;
  color: #12499F;
}

.sub-system-card__text {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.8;
}

@media screen and (max-width: 1024px) {
  .sub-system {
    padding: 90px 0 100px;
  }
  .sub-system__card {
    padding-left: 28px;
    padding-right: 28px;
  }
  .sub-system__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 34px 22px;
  }
}
@media screen and (max-width: 768px) {
  .sub-system {
    padding: 60px 0 70px;
  }
  .sub-system__card {
    padding: 56px 18px 64px;
  }
  .sub-system__list {
    grid-template-columns: 1fr;
    gap: 34px;
  }
}
.sub-warranty {
  padding: 110px 0 120px;
  background: #fff;
}

.sub-warranty__box {
  width: 1440px;
  margin-inline: auto;
  background: #00325C;
  padding: 100px 40px 110px;
}

.sub-warranty__list {
  width: 1120px;
  max-width: 100%;
  margin: 44px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 35px;
}

.sub-warranty-card {
  position: relative;
  background: #fff;
  padding: 38px 28px 34px;
  text-align: center;
}

.sub-warranty-card__num {
  position: absolute;
  top: -12px;
  left: 12px;
  width: 32px;
  height: 34px;
  background: #F55D04;
  color: #fff;
  font-family: "Arimo", sans-serif;
  font-size: 13px;
  font-weight: 600;
  display: grid;
  place-items: center;
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 84%, 0 100%);
          clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 84%, 0 100%);
}

.sub-warranty-card__title {
  font-size: 19px;
  font-weight: 700;
}

.sub-warranty-card__icon {
  display: block;
  width: 112px;
  margin: 22px auto 0;
}

.sub-warranty-card__text {
  margin-top: 22px;
  font-size: 15px;
  line-height: 1.8;
  text-align: left;
}

@media screen and (max-width: 1024px) {
  .sub-warranty__box {
    padding-left: 28px;
    padding-right: 28px;
  }
  .sub-warranty__list {
    grid-template-columns: 1fr;
    width: 100%;
    max-width: 520px;
  }
}
@media screen and (max-width: 768px) {
  .sub-warranty {
    padding: 60px 0 70px;
  }
  .sub-warranty__box {
    padding: 56px 18px 64px;
  }
  .sub-warranty-card {
    padding: 30px 22px 28px;
  }
  .sub-warranty-card__icon {
    width: 88px;
  }
}
.top-area {
  width: 1440px;
  background: #fff;
  border-radius: 5px;
}
@media screen and (min-width: 1025px) {
  .top-area {
    display: flex;
    gap: 75px;
    justify-content: space-between;
  }
}
@media screen and (max-width: 1024px) {
  .top-area {
    padding: 0 10px 10px;
  }
}
.top-area__tit {
  margin-bottom: 0;
}
@media screen and (max-width: 1024px) {
  .top-area__tit {
    padding-top: 66px;
  }
}
.top-area__img {
  width: 100%;
}
@media screen and (min-width: 1025px) {
  .top-area__img {
    width: 50%;
  }
}
@media screen and (max-width: 1024px) {
  .top-area__img {
    margin-bottom: 15px;
  }
}

.top-area-contents {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
@media screen and (min-width: 1025px) {
  .top-area-contents {
    width: calc(100% - (50% - 75px));
    padding: 27px 62px 72px 0;
  }
}
.top-area-contents__item {
  border: 1px solid #12499F;
  border-radius: 5px;
  overflow: hidden;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.top-area-contents__item[open] .top-area-contents__icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg);
}
.top-area-contents__header {
  display: grid;
  grid-template-columns: 16px 1fr 16px;
  align-items: center;
  padding: 16px 20px;
  font-weight: bold;
  cursor: pointer;
  list-style: none;
}
.top-area-contents__header::-webkit-details-marker {
  display: none;
}
.top-area-contents__title {
  grid-column: 2;
  text-align: center;
  font-size: 20px;
  color: #13499E;
}
.top-area-contents__icon {
  width: 16px;
  height: 16px;
  grid-column: 3;
  position: relative;
}
.top-area-contents__icon::before, .top-area-contents__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background-color: #13499E;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.top-area-contents__icon::before {
  width: 12px;
  height: 2px;
  transform: translate(-50%, -50%);
}
.top-area-contents__icon::after {
  width: 2px;
  height: 12px;
  transform: translate(-50%, -50%);
}
.top-area-contents__content {
  padding: 0 20px 20px;
}
.top-area-contents__text {
  margin-bottom: 5px;
  padding: 15px;
  border-radius: 5px;
  background: rgba(19, 73, 158, 0.1);
}
.top-area-contents__button {
  margin-top: 10px;
}
/*# sourceMappingURL=sub.css.map */