@charset "utf-8";

/* =====================================================================
  プロジェクト固有CSS変数
===================================================================== */
:root {
  --pri:        #000000;
  --pri-dark:   #545454;
  --acc:        #e55329;
  --acc-dark:   #004F9A;
  --txt:        #000000;
  --txt-sub:    #666666;
  --txt-main:   #000000;
  --sub:        #0045CA;
  --sec:        #F4F5F7;
  --c0:         #F4F5F7;
  --c1:         #EBF3FE;
  --c2:         #DFDFE0;
  --c3:         #E8F4FD;
  --ln:         #DFDFE0;
}
 
/* =====================================================================
  汎用プレースホルダー用スタイル
  ===================================================================== */
.c-sec--detail {
  background: var(--c1);
}

.btn-web {
    max-width: 38rem;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.btn-web a {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--red) url(img/link_icon.svg) no-repeat center right clamp(var(--s3), 1.2vw, var(--s3)) / auto 1em;
    color: var(--white);
    font-size: var(--fs-m);
    padding: calc(var(--s) * 1.2) clamp(var(--s4), 3vw, var(--s5)) calc(var(--s1) * 1.2) clamp(var(--s2), 2vw, var(--s3));
    box-shadow: none;
    border-radius: var(--r-sm);
    border: none;
    white-space: nowrap;
    min-height: 6.5rem;
    width: 100%;
}

.btn-web a:hover {
        background: #ea7a5a url(img/link_icon.svg) no-repeat center right clamp(var(--s3), 1.2vw, var(--s3)) / auto 1em;

}

.btn-internal {
    max-width: 38rem;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.btn-internal a {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--black) url(img/arrow_white.svg) no-repeat center right clamp(var(--s3), 1.2vw, var(--s3)) / auto 1.2em;
    color: var(--white);
    font-size: var(--fs-m);
    padding: calc(var(--s1) * 1.2) clamp(var(--s2), 3vw, var(--s5)) calc(var(--s1) * 1.2) clamp(var(--s2), 2vw, var(--s3));
    box-shadow: none;
    border-radius: var(--r-sm);
    border: none;
    white-space: nowrap;
    min-height: 6.5rem;
    width: 100%;
    border: 1px solid var(--white);
}

.btn-internal a:hover {
    background: var(--palered) url(img/arrow_red.svg) no-repeat center right clamp(var(--s3), 1.2vw, var(--s3)) / auto 1.2em;
    color: var(--red);
}

/* 見出しスタイル */
h3 {
  font-size: var(--fs-l);
}

/* TOPページ セクション h2（クラスなし） */
.l-sec h2:not([class]) {
  display: flex;
  align-items: center;
  gap: var(--s1);
  font-size: var(--fs-xxl);
  font-weight: 900;
  color: var(--black);
  padding-bottom: .2rem;
  border-bottom: none;
  width: fit-content;
  margin: 0 auto var(--s1);
}

.l-sec h2:not([class])::before {
  content: "" !important;
  display: block !important;
  width: 6rem;
  min-height: 6rem;
  background-image: url(img/shield_icon.svg);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: contain;
  flex-shrink: 0;
  transform: translateY(-0.12em);
}

.l-sec h2:not([class]) a {
  color: inherit;
  text-decoration: none;
}
.l-sec h2:not([class]) a::after {
  content: "";
  display: inline-block;
  width: 1.6rem;
  height: 1em;
  background: url("img/arrow_red.svg") no-repeat center / contain;
  vertical-align: -0.8rem;
  margin-left: var(--s2);
}

.h2-sub {
  text-align: center;
  font-size: var(--fs-l);
  font-weight: 900;
  color: var(--black);
}

/* h2 白バリエーション：親セクションに .sec-h2--wh を付与 */
.h2--wh h2:not([class]) {
  color: var(--white);
  padding-bottom: .1rem;
  border-bottom: none;
}
.h2--wh h2:not([class])::before {
  filter: brightness(0) invert(1);
}
.h2--wh h2:not([class]) a::after {
  background-image: url("img/arrow_white.svg");
}

.h2--wh .h2-sub {
  color: var(--white);
}


table.table-info {
  background: transparent;
}

.table-info th,
.table-info td {
  border-bottom: 1px solid var(--ln);
  border-top: none;
  padding: var(--s2) var(--s3);
}

.table-info th {
  font-weight: 900;
  border-color: var(--ln);
  white-space: nowrap;
  width: 1%;
}

.table-info tr:last-child th,
.table-info tr:last-child td {
  border-bottom: none;
}


/* =====================================================================
  グローバル：クラス無しテーブル共通デフォルト
  HTML側で <table> とだけ書けばどのセクションでも自動適用
===================================================================== */
table:not([class]) {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border: .1rem solid var(--ln);
}

table:not([class]) th,
table:not([class]) td {
  padding: var(--s2) var(--s3);
  border: .1rem solid var(--ln);
  text-align: center;
}

table:not([class]) thead th {
  background: var(--pri-dark);
  color: var(--white);
  font-weight: 900;
}

table:not([class]) tbody th {
  background: var(--c0);
  color: var(--txt);
  text-align: center;
  font-weight: 900;
}

table:not([class]) tbody td {
  background: var(--white);
}

table:not([class]) .table-highlight {
  background: #ffe1d9;
  font-weight: 900;
  color: var(--pri-dark);
}

table:not([class]) thead .table-highlight {
  background: var(--black);
  color: var(--white);
}

@media screen and (max-width: 767px) {
  table:not([class]) th,
  table:not([class]) td {
    padding: var(--s1) var(--s2);
    font-size: 1.5rem;
  }

  img {
    max-width: 100%;
    height: auto;
  }
}

/* =====================================================================
  共通見出し・テキスト
===================================================================== */
.tit-sec {
  font-size: var(--fs-xxl);
  font-weight: 900;
  text-align: center;
  color: var(--pri-dark);
  line-height: 1.4;
  margin-bottom: var(--s7);
}

.tit-sec__accent {
  color: var(--acc);
}

.tit-sec--wh {
  color: var(--white);
}

.tit-sub {
  font-size: var(--fs-xl);
  font-weight: 900;
  color: var(--pri-dark);
  margin: var(--s10) 0 var(--s5);
  padding-left: var(--s3);
  border-left: .4rem solid var(--acc);
}

.lead-sec {
  font-size: var(--fs-m);
  color: var(--txt);
  margin-bottom: var(--s7);
}

.lead-sec--wh {
  color: var(--white);
}

@media screen and (max-width: 767px) {
  .tit-sub {
    margin: var(--s7) 0 var(--s4);
    font-size: var(--fs-xl);
  }

  .l-sec h2:not([class]) {
    font-size: clamp(2.8rem, 7vw, 3.1rem);
    gap: var(--s1);
  }

  .l-sec h2:not([class])::before {
    width: 4.2rem;
    min-height: 4.2rem;
    align-self: center;
    transform: translateY(-0.05em);
  }

  .l-sec h2:not([class]) a::after {
    height: 0.8em;
    vertical-align: -0.1em;
  }

  .h2--wh h2:not([class]),
  .issue-sec h2:not([class]) {
    font-size: clamp(2.8rem, 7vw, 3.1rem);
  }

  .tit-sec {
    font-size: clamp(2.8rem, 7vw, 3.1rem);
  }

  h3 {
    font-size: clamp(2.0rem, 5vw, 2.4rem);
  }
}

/* .issue-sec リンク見出し */
.issue-sec h2 a,
.issue-sec h3 a {
  color: inherit;
  text-decoration: none;
  display: inline-block;
  padding: 0 var(--s5) 0 var(--s1);
  background: url("./img/arrow_white.svg") no-repeat center right / auto 0.8em;
  transition: opacity 0.2s ease;
}
.issue-sec h2 a:hover,
.issue-sec h3 a:hover {
  opacity: 0.6;
}

/* =====================================================================
  navigation01 ヘッダー
===================================================================== */

/* PC：ハンバーガー制御を非表示 */
.gnavi-ctrl {
  display: none;
}
.gnavi-btn {
  display: none;
}
.gnavi-btn-close {
  display: none;
}
.gnavi-area {
  display: none;
}
.toggle-content {
  display: none;
}

/* ヘッダー全体 */
.header-area {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--darkgray);
  padding: 0 1.5% 0;
}

.header-inner {
  max-width: 98vw;
  display: flex;
  align-items: center;
  gap: clamp(var(--s2), 2vw, var(--s5));
  height: var(--s10);
  padding: 0;
}

/* ロゴ */
.header-logo {
  flex-shrink: 1;
  min-width: 0;
}

.header-logo a:hover {
  opacity: 0.6;
}

.header-logo img {
  max-width: clamp(18rem, 21vw, 30rem);
}

/* グローバルナビ（PC横並び） */
.navigation01-menu-area {
  flex: 1;
}

.navigation01-menu {
  display: flex;
  justify-content: flex-start;
  background: transparent;
}

.navigation01-menu__item::before {
  display: none;
}

.navigation01-menu__link {
  display: block;
  padding: var(--s2) clamp(var(--s1), 0.8vw, var(--s1));
  font-size: var(--fs-s);
  font-weight: 900;
  color: var(--white-text);
  text-decoration: none;
}

.navigation01-menu__link:hover {
  opacity: 0.6;
}

/* ヘッダーCTA（電話＋ボタン） */
.header-cta {
  display: flex;
  align-items: center;
  gap: clamp(var(--s2), 1.5vw, var(--s3));
  flex-shrink: 0;
}

.header-tel {
  display: flex;
  align-items: center;
  gap: var(--s1);
  text-decoration: none;
  color: var(--white-text);
  white-space: nowrap;
      padding: 0 var(--s1);
}

.header-tel:hover {
  opacity: 0.6;
}

.header-tel img {
  max-width: 1.6rem;
}

.header-tel__txt {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.header-tel__num {
  font-size: clamp(var(--fs-s), 1.4vw, var(--fs-l));
  font-weight: 700;
}

.header-tel__time {
  font-size: var(--fs-s);
  color: var(--white);
}

.header-cta .btn-web,
.header-cta .btn-internal {
  margin: 0;
}

.header-cta .btn-web a,
.header-cta .btn-internal a {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-s);
  padding: var(--s1) var(--s6) var(--s1) var(--s4);
  background: var(--red) url(img/link_icon.svg) no-repeat center right 1.2rem / auto 1em;
  box-shadow: none;
  border-radius: var(--r-sm);
  border: none;
  white-space: nowrap;
  min-height: 5.8rem;
}

.header-cta .btn-web a:hover,
.header-cta .btn-internal a:hover {
    background: #ea7a5a url(img/link_icon.svg) no-repeat center right 1.2rem / auto 1em;
}

/* ヘッダー分のオフセット */
body {
  padding-top: var(--s10);
}

@media screen and (max-width: 1200px) {
  /* タブ・狭いPC：ハンバーガーに切り替え */
  .gnavi-ctrl {
    display: flex;
    align-items: center;
    margin-left: auto;
    opacity: 1;
    visibility: visible;
  }
  .gnavi-btn {
    width: var(--s7);
    height: var(--s6);
    background: var(--black);
    display: block;
    position: relative;
    cursor: pointer;
  }
  .gnavi-btn span {
    width: var(--s4);
    height: 0.2rem;
    display: inline-block;
    background: var(--white);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    transition: transform 0.4s, opacity 0.4s, top 0.4s;
  }
  .gnavi-btn span:nth-of-type(1) { top: 32%; }
  .gnavi-btn span:nth-of-type(2) { top: 50%; }
  .gnavi-btn span:nth-of-type(3) { top: 68%; }
  .gnavi-btn.is-active span:nth-of-type(1) { top: 50%; transform: translateX(-50%) rotate(-45deg); }
  .gnavi-btn.is-active span:nth-of-type(2) { opacity: 0; }
  .gnavi-btn.is-active span:nth-of-type(3) { top: 50%; transform: translateX(-50%) rotate(45deg); }
  .gnavi-btn-close {
    width: 80%;
    margin: 0 auto;
    padding: var(--s2);
    background: var(--black);
    display: block;
    text-align: center;
  }
  .gnavi-btn-close__inner {
    padding: 0 0 0 var(--s3);
    display: inline-block;
    color: var(--white);
    font-weight: 900;
    position: relative;
  }
  .gnavi-btn-close__inner::before {
    content: "";
    width: 1em;
    height: 0.2rem;
    background: var(--white);
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(0, -50%) rotate(45deg);
  }
  .gnavi-btn-close__inner::after {
    content: "";
    width: 1em;
    height: 0.2rem;
    background: var(--white);
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(0, -50%) rotate(135deg);
  }
  .gnavi-area {
    width: 100%;
    height: 100vh;
    padding: var(--s3) var(--s1) var(--s8);
    display: block;
    background: var(--gray-back);
    overflow-x: hidden;
    overflow-y: auto;
    position: fixed;
    top: 0;
    right: 0;
    z-index: 100;
    transform: translateX(100%);
    transition: transform 0.8s ease, opacity 0.8s ease;
    opacity: 0;
  }
  .gnavi-title {
    min-height: var(--s6);
    margin: 0 var(--s8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    font-weight: 900;
    text-align: center;
    line-height: 1.5;
  }
  .gnavi-list {
    border-bottom: .1rem solid var(--white);
    margin-bottom: var(--s4);
    position: relative;
  }
  .gnavi-list li {
    padding-left: 0;
    color: var(--white);
    border-top: .1rem solid var(--white);
  }
  .gnavi-list li ::after{
    width: 1rem;
    height: 1.6rem;
    background: url("img/arrow_white.svg") no-repeat center/100% auto;
  }
  .gnavi-list__item::before {
    display: none;
  }
  .gnavi-list__link {
    width: 100%;
    margin: 0 auto;
    padding: var(--s2) var(--s4) var(--s2) var(--s2);
    border-top: .1rem solid var(--white);
    display: block;
    font-weight: 900;
    line-height: 2;
    text-decoration: none;
    position: relative;
    color: var(--white);
  }
  .gnavi-list__link::after {
    content: "";
    width: 1rem;
    height: 1.6rem;
    background: url("img/arrow_white.svg") no-repeat center/100% auto;
    position: absolute;
    top: 50%;
    right: var(--s2);
    transform: translate(0, -50%) rotate(0);
    transition: transform 0.3s;
  }
  .gnavi-list__link--toggle::after {
    background-image: url("img/arrow_white.svg");
    transform: translate(0, -50%) rotate(90deg);
  }
  .gnavi-list__link--toggle.is-open::after {
    transform: translate(0, -50%) rotate(270deg);
  }
  .gnavi-list__sub {
    width: 100%;
    background: var(--white);
  }
  .gnavi-list__sub .gnavi-list__link {
    color: var(--black);
  }
  .gnavi-list__sub .gnavi-list__link::after {
    background: url("img/arrow_black.svg") no-repeat center/100% auto;
  }
  .gnavi-list__link--haslow::after {
    transform: translate(0, -50%) rotate(90deg);
  }
  .gnavi-list__low .gnavi-list__link {
    padding: var(--s2) var(--s4) var(--s2) var(--s4);
  }
  .gnavi-list__low .gnavi-list__link::after {
    content: "└";
    background: none;
    transform: translateY(-50%);
    position: absolute;
    top: 40%;
    left: 1rem;
  }
  .is-gnavi-open .gnavi-area {
    opacity: 1;
    transform: translateX(0);
  }
  /* グロナビ・CTAを非表示 */
  .navigation01-menu-area,
  .header-cta {
    display: none;
  }
  /* ヘッダーレイアウト調整 */
  .header-inner {
    height: var(--s8);
    padding: 0 0 0 var(--s2);
    justify-content: space-between;
  }
  /* ボディオフセット */
  body {
    padding-top: var(--s8);
    min-width: auto;
    overflow-x: hidden;
  }
}

@media screen and (max-width: 767px) {
  /* SP：ヘッダー右端に自然配置 */
  .gnavi-ctrl {
    margin-left: auto;
  }
  .gnavi-btn {
    position: relative;
    top: auto;
    right: auto;
    z-index: 200;
  }

  /* ヘッダー：はみ出し防止 */
  .header-area {
    width: 100%;
    padding: 0;
  }

  .header-logo img {
    max-width: clamp(14rem, 50vw, 20rem);
  }
}


/* =====================================================================
  セクション共通
===================================================================== */
.sec-header{
  display: flex;
  flex-direction: column;
  gap: var(--s3);
}

/* =====================================================================
  #mv MVセクション
===================================================================== */
.mv-sec {
  position: relative;
  overflow: visible;
  background-color: var(--pri-dark);
  min-height: 62rem;
  display: flex;
  align-items: center;
}

.mv-sec__bg-photo {
  position: absolute;
  inset: 0;
  background: url(img/mv_bg_photo.jpg) center right / cover no-repeat;
}

.mv-sec__bg-grad {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgb(29 37 59) 35%, 
    rgb(44 57 89 / 90%) 56%, 
    rgb(68 79 121 / 70%) 76%, 
    rgb(173 190 255 / 29%) 100%);
}

.mv-sec__bg-grid {
  position: absolute;
  inset: 0;
  background: url(img/mv_bg.svg) repeat left top / 217px 305px;
  -webkit-mask-image: linear-gradient(
    to right,
    rgba(0, 0, 0, 1) 35%,
    rgba(0, 0, 0, 0.85) 56%,
    rgba(0, 0, 0, 0.58) 76%,
    rgba(0, 0, 0, 0.29) 100%
  );
  mask-image: linear-gradient(
    to right,
    rgba(0, 0, 0, 0.93) 35%,
    rgba(0, 0, 0, 0.5) 56%,
    rgba(0, 0, 0, 0.3) 76%,
    rgba(0, 0, 0, 0.11) 100%
  );
}

.mv-sec__inner {
  position: relative;
  z-index: 1;
  padding: var(--s12) var(--s3) var(--s10);
  width: 100%;
}

.mv-sec__content {
  max-width: 72rem;
}

.site-title{
  color: var(--palered);
  font-weight: 900;
  font-size: var(--fs-l);
  margin: 0 var(--s1) var(--s1);
  display: inline-block;
}

.site-title ruby rt{
  margin-bottom: 0.4em;
}

.mv-sec__title {
  font-size: clamp(4rem, 6vw, 7.4rem);
  font-weight: 900;
  color: var(--gray);
  line-height: 1.2;
  margin-bottom: var(--s1);
  position: relative;
}

.mv-sec__num {
  font-size: clamp(6rem, 10vw, 14rem);
  color: var(--red);
  line-height: 1;
  display: inline-block;
  font-weight: 600;
}

.mv-sec__catch {
  font-size: clamp(4rem, 6vw, 6.4rem);
}

.mv-sec__lead {
  font-size: var(--fs-xl);
  font-weight: 900;
  color: var(--red);
  line-height: 1.8;
  margin-bottom: var(--s1);
}

.mv-sec__desc {
  font-size: var(--fs-s);
  color: var(--white);
  line-height: 1.8;
  opacity: 0.9;
  margin-bottom: var(--s4);
}

.mv-sec__pct {
  font-size: 0.65em;
  vertical-align: baseline;
}

.mv-sec__btns {
  display: flex;
  gap: var(--s3);
  flex-wrap: wrap;
}

.mv-sec__btns .btn-web,
.mv-sec__btns .btn-tel,
.mv-sec__btns .btn-internal {
  margin: 0;
}

@media screen and (max-width: 767px) {
  .mv-sec {
    min-height: 40rem;
  }

  .mv-sec__bg-photo {
    background-size: auto 130%;
    background-position: center -31%;
  }

  .mv-sec__bg-grad {
    background: linear-gradient(
    to bottom,
    rgb(29 37 59) 35%, 
    rgb(44 57 89 / 90%) 56%, 
    rgb(68 79 121 / 70%) 76%, 
    rgb(173 190 255 / 29%) 100%);
  }

  .mv-sec__bg-grid {
    -webkit-mask-image: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.95) 40%,
      rgba(0, 0, 0, 0.8) 65%,
      rgba(0, 0, 0, 0.5) 85%,
      rgba(0, 0, 0, 0.2) 100%
    );
    mask-image: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.95) 40%,
      rgba(0, 0, 0, 0.8) 65%,
      rgba(0, 0, 0, 0.5) 85%,
      rgba(0, 0, 0, 0.2) 100%
    );
  }

  .mv-sec__inner {
    padding: var(--s10) var(--s3);
    width: 100%;
    box-sizing: border-box;
  }

  .site-title{
    text-align: center;
  }

  .mv-sec__title::before {
    top: -4rem;
    left: 50%;
    transform: translateX(-50%);
    width: 40.6rem;
  }

  .mv-sec__content {
    max-width: 100%;
    text-align: center;
  }

  .mv-sec__title, .mv-sec__lead{
    text-align: center;
  }

  .mv-sec__num {
    font-size: clamp(5rem, 16vw, 8rem);
  }

  .mv-sec__catch {
    font-size: clamp(3rem, 9vw, 5rem);
  }

  .mv-sec__btns {
    flex-direction: column;
    align-items: stretch;
  }

  .mv-sec__btns .btn-web,
  .mv-sec__btns .btn-tel,
  .mv-sec__btns .btn-internal {
    display: block;
  }

}

/* =====================================================================
  #issue 課題セクション
===================================================================== */
.issue-sec {
  background: var(--black);
}

.issue-sec .tit-sec {
  margin-bottom: 0;
}

.issue-lead {
  color: var(--white);
  text-align: center;
}


.issue-grid {
  padding: 0 0 var(--s2);
}

.issue-item {
  display: flex;
  flex-direction: column;
  gap: var(--s2);
  padding: var(--s3) var(--s6);
  border: .1rem solid rgba(255, 255, 255, 0.6);
}

.issue-item__head {
  display: flex;
  align-items: center;
  gap: var(--s3);
}

.issue-item__head img {
  max-width: 7rem;
  flex-shrink: 0;
}

.issue-item__tit {
  font-weight: 900;
  color: var(--gray);
  line-height: 1.4;
}

.issue-item p {
  color: var(--gray);
}

.issue-foot {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s8);
  padding-top: var(--s2);
  max-width: 90rem;
  margin-left: auto;
  margin-right: auto;
}

.issue-foot__txt {
  color: var(--white);
  font-size: var(--fs-m);
  white-space: nowrap;
}

.issue-foot .btn-web {
  margin: 0;
  flex-shrink: 0;
}

.issue-foot .btn-web a {
  padding-left: var(--s2);
  padding-right: var(--s3);
}

@media screen and (max-width: 767px) {
  .issue-grid {
    display: flex;
    flex-direction: column;
    gap: var(--s5);
  }

  .issue-item__head img{
    max-width: 5.5rem;
  }

  .issue-item__head{
    gap: var(--s1);
  }

  .issue-item{
    gap: var(--s2);
	padding: var(--s3) var(--s2) var(--s4);
    margin: 0 var(--s2);
  }

  .issue-foot {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--s4);
    padding: 0 2%;
  }

  .issue-foot .btn-web {
    width: 100%;
  }

  .issue-foot .btn-web a {
    padding-left: var(--s3);
    padding-right: var(--s4);
  }

  /* issue-foot：テキスト折り返し・幅修正 */
  .issue-foot__txt {
    white-space: normal;
    width: 100%;
    padding: 0 2%;
  }

  .issue-foot {
    width: 100%;
    box-sizing: border-box;
  }
}

/* =====================================================================
  #about IS遮熱シートとはセクション
===================================================================== */
.about-sec {
  background: var(--darkgray) url(img/bg_grid.svg) repeat;
  background-size: 217px 305px;
  color: var(--white);
}

.about-sec .about-lead p{
  margin: var(--s1) 0 var(--s3);
}

.about-img-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s3);
  max-width: 70%;
  margin: 0 auto;
  background: var(--gray);
  padding: var(--s5);
}

.about-img-wrap img {
  max-width: 100%;
}

.about-areas {
  padding: var(--s5);
  margin: 0 var(--s3);
}

.about-areas__tit {
  font-weight: 900;
  margin-bottom: var(--s1);
}

.about-areas__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s5);
}

.about-area-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s1);
  text-align: left;
}

.about-area-item-tit{
  font-weight: 900;
  text-align: center;
}

.about-area-item::before {
  display: none;
}

.about-area-item img {
  max-width: 10rem;
}

.about-links {
  padding: var(--s4) var(--s8);
  display: grid;
  background: var(--gray-back);
}

.about-links__main {
  text-align: left;
  background: none;
  color: var(--palered);
}

.about-links__main a {
  font-weight: 900;
  text-decoration: none;
  padding-right: var(--s5);
  background: url(img/arrow_white.svg) no-repeat center right / auto 0.8em;
}

.about-links__sub {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s3);
  padding-top: var(--s2);
}

.about-links .btn-link {
  text-align: left;
}

.about-links .btn-link a {
  text-decoration: none !important;
}

.about-links__sub .btn-link a {
  display: inline-flex;
  align-items: center;
  padding-right: var(--s4);
  background: url(img/arrow_white.svg) no-repeat center right / auto 1em;
}

.about-links .btn-link a::before {
  content: none !important;
  display: none !important;
  border: none !important;
}

@media screen and (max-width: 767px) {
  .about-img-wrap {
    grid-template-columns: 1fr;
    max-width: 88%;
  }

  .about-areas {
    padding: var(--s3);
    margin: 0;
  }

  .about-areas__list {
    grid-template-columns: 1fr;
    gap: var(--s4);
  }

  .about-area-item {
    display: grid;
    grid-template-columns: 6rem 1fr;
    grid-template-areas:
      "icon tit"
      "text text";
    align-items: center;
    column-gap: var(--s2);
    row-gap: 0;
    text-align: left;
  }

  .about-area-item img {
    grid-area: icon;
    width: 6rem;
    height: auto;
  }

  .about-area-item-tit {
    grid-area: tit;
    text-align: left;
    font-size: 1.8rem;

  }

  .about-area-item p {
    grid-area: text;
  }

  .about-links {
    padding: var(--s4) var(--s3);
  }

  .about-links__sub {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-links__sub .btn-link a {
    padding: var(--s2) var(--s4) var(--s2) var(--s2);
    background: url(img/arrow_black.svg) no-repeat center right var(--s2) / auto 1em;
    min-width: 100%;
  }
}

/* =====================================================================
  #reasons IS遮熱シートが選ばれる4つの理由セクション
===================================================================== */
.reasons-sec {
  background: var(--gray-back);
  padding: 0;
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
}

.reasons-content {
  flex: 0 0 55%;
  max-width: 55%;
  min-width: 0;
  z-index: 0;
  padding: var(--s14) var(--s10) var(--s14) max(var(--s3), calc((100vw - 120rem) / 2));
}

.reasons-content .l-stack-s {
  position: relative;
  z-index: 1;
  width: 100%;
}

.reasons-content .l-stack-s::after {
  content: "4 REASON";
  position: absolute;
  top: -5.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: -1;
  font-size: clamp(5.5rem, 5vw, 9rem);
  font-weight: 700;
  color: var(--darkgray);
  line-height: 1;
  pointer-events: none;
  letter-spacing: .05em;
  white-space: nowrap;
}

#reasons h2:not([class]) {
  margin-left: auto;
  margin-right: auto;
  width: 100% !important;
}

.reasons-list {
  display: flex;
  flex-direction: column;
  gap: var(--s3);
}

.reasons-item {
  padding: var(--s4) var(--s4) var(--s3);
  background: var(--gray);
}

.reasons-item__tit {
  font-weight: 900;
  margin-bottom: var(--s1);
}

.reasons-photo {
  position: sticky;
  top: var(--s10);
  flex: 0 0 45%;
  height: calc(100vh - var(--s10));
  overflow: hidden;
  align-self: flex-start;
}

.reasons-photo img {
  max-width: 100%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

@media screen and (max-width: 767px) {
  .reasons-sec {
    flex-direction: column;
    padding: var(--s10) 0 0;
  }

  .reasons-content {
    flex: none;
    max-width: 100%;
    padding: 0 var(--s3) var(--s7);
  }

  .reasons-content .l-stack-s::after{
    top: -4rem;
  }

  .reasons-item {
    padding: var(--s3) var(--s4) var(--s3);
  }

  .reasons-photo {
    position: static;
    flex: none;
    width: 100%;
    height: auto;
    align-self: auto;
  }

  .reasons-photo img {
    height: auto;
    aspect-ratio: 3 / 2;
  }
}

/* =====================================================================
  #cost 費用・工期・施工条件セクション
===================================================================== */
.cost-sec {
  background: var(--white) url(img/bg_grid.svg) repeat;
  background-size: 217px 305px;
  padding: var(--s10) 0 0;
}

.cost-grid {
  gap: 0;
}

.cost-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--s2);
  padding: 0 var(--s5) var(--s2);
}

.cost-item:last-child {
  border-right: none;
}

.cost-item__tit {
  font-weight: 900;
  color: var(--black);
}

.cost-item__icon {
  width: 20rem;
  aspect-ratio: 1;
  background: url(img/icon_bg.png) no-repeat center / contain;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cost-item__icon img {
  max-width: 55%;
}

.cost-main-btn {
  text-align: center;
}

.cost-main-btn a {
  max-width: 38rem;
  margin: 0 auto;
}

.cost-contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s8);
  max-width: 90rem;
  margin-left: auto;
  margin-right: auto;
}

.cost-contact__txt {
  font-size: var(--fs-m);
  white-space: nowrap;
}

.cost-contact .btn-web {
  margin: 0;
  flex-shrink: 0;
}

.cost-contact .btn-web a {
  padding-left: var(--s2);
  padding-right: var(--s3);
}

.cost-bottom-photo {
  margin-top: var(--s10);
  margin-bottom: 0;
}

.cost-bottom-photo img {
  display: block;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  object-position: center;
}

@media screen and (max-width: 767px) {
  .cost-item {
    border-right: none;
    padding: var(--s4) var(--s3);
    gap: 0;
  }

  .cost-item:last-child {
    border-bottom: none;
  }

  .cost-contact {
    flex-direction: column;
    align-items: center;
    gap: var(--s1);
    padding-bottom: var(--s6);
    margin: 0;
  }

  .cost-contact .btn-web {
    width: 100%;
  }

  .cost-contact .btn-web a {
    padding-left: var(--s3);
    padding-right: var(--s4);
  }

  .cost-bottom-photo {
    margin-top: var(--s5);
  }

  .cost-bottom-photo img {
    aspect-ratio: 4 / 3;
  }
}

/* =====================================================================
  #compare 比較表セクション
===================================================================== */
.compare-sec {
  background: var(--gray) url(img/bg_grid.svg) repeat;
  background-size: 217px 305px;
}

.compare-sec .lead-sec {
  margin-bottom: 0;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .compare-sec .btn-internal {
    max-width: 100%;
  }
}

/* =====================================================================
  #data 実測データセクション
===================================================================== */
.data-sec {
  background: var(--black);
}

.data-sec p{
  color: var(--white);
}

.data-imgs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s5);
}

.data-sec .caption {
  color: var(--gray);
}

.data-stats-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--s2);
  width: 100%;
}

.data-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: .1rem solid rgba(255, 255, 255, 0.25);
}

.data-stat {
  padding: var(--s2) var(--s4);
  text-align: center;
  border-right: .1rem solid rgba(255, 255, 255, 0.25);
}

.data-stats + .caption {
  text-align: right;
}

.data-stat:last-child {
  border-right: none;
}

.data-stat__label {
  font-size: var(--fs-xl);
  font-weight: 900;
  color: var(--white);
  text-align: left;
}

.data-stat__num {
  font-size: clamp(7.2rem, 8vw, 11rem);
  font-weight: 700;
  background: linear-gradient(180deg, #ffffff 0%, #ffffff 40%, rgba(255,255,255,0.15) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  filter: url(#noise);
  display: inline-block;
  margin-top: 0;
  line-height: 1 
}

.data-stat__num-prev {
  font-size: 0.6em;
}

.data-stat__unit {
  font-size: 0.55em;
  vertical-align: baseline;
}

.data-stat__small {
  font-size: 0.3em;
  vertical-align: baseline;
}

.data-arrow {
  max-width: 100%;
  vertical-align: middle;
  width: 0.6em;
  margin: 0 var(--s2);
}

.data-stat .data-stat__note {
  font-size: var(--fs-s);
  color: rgba(255, 255, 255, 0.6);
}

.data-body {
  color: var(--white);
  line-height: 1.9;
}

.data-stat__num--arrow {
  word-spacing: -0.2em;
}

.data-sec h3{
  color: var(--white);
  font-weight: 900;
  text-align: center;
}

.data-specs{
  display: flex;
  flex-direction: column;
  gap: var(--fs-s);
}

.data-specs table:not([class]) {
  background: none;
  border-color: rgba(255,255,255,0.3);
  table-layout: fixed;
}

.data-specs table:not([class]) th,
.data-specs table:not([class]) td {
  background: none;
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}

.data-specs table:not([class]) td:first-child {
  font-weight: 900;
}

@media screen and (max-width: 767px) {
  .data-imgs {
    grid-template-columns: 1fr;
  }

  .data-stats {
    grid-template-columns: 1fr;
    border: .1rem solid rgba(255, 255, 255, 0.5);
  }

  .data-stat {
    border-right: none;
    border-bottom: .1rem solid rgba(255, 255, 255, 0.5);
    padding: var(--s3) var(--s4);
  }

  .data-stat:last-child {
    border-bottom: none;
  }

  .data-stat__label{
    padding-bottom: var(--s1);
  }

  .data-disclaimer {
    text-align: left;
  }
}

/* =====================================================================
  #cases 導入事例セクション
===================================================================== */
.cases-sec {
  position: relative;
  overflow: hidden;
}

.cases-sec::before {
  content: "";
  position: absolute;
  inset: -3rem;
  background: url("img/cases_bg.jpg") center / cover no-repeat;
  filter: blur(3px);
  z-index: 0;
}

.cases-sec::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(47, 47, 47, 0.8);
  z-index: 1;
}

.cases-sec .l-container {
  position: relative;
  z-index: 2;
}

.cases-lead{
  color: var(--white-text);
}

.cases-card {
  position: relative;
}

.cases-card__num {
  position: absolute;
  top: -1.6rem;
  left: 0;
  background: var(--white);
  color: var(--red);
  font-size: 2rem;
  font-weight: 700;
  padding: 0.4rem var(--s1) 0.2rem;
  letter-spacing: -0.02em;
  z-index: 1;
}

.cases-card img {
  max-width: 100%;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  overflow: hidden;
}

.cases-card__body {
  padding: var(--s3);
}

.cases-card__body h3 {
  font-size: 2rem;
  font-weight: 900;
  color: var(--white);
}

.cases-card__body h3 a {
  color: inherit;
  text-decoration: none;
}

.cases-card__body h3 a::after {
  content: "";
  display: inline-block;
  width: 1.4rem;
  height: 1em;
  background: url("img/arrow_white.svg") no-repeat center / contain;
  vertical-align: -0.15em;
  margin-left: var(--s1);
}

.cases-card__co {
  text-align: right;
  font-size: var(--fs-s);
  color: var(--white);
}

.cases-card table th,
.cases-card table {
  border-bottom: 1px solid var(--white);
  border-top: none;
  padding: var(--s2) var(--s3);
  color: var(--white);
}

.l-stack-m > .btn-internal,
.l-stack-md > .btn-internal {
  align-self: center;
  width: 95%;
}

@media screen and (max-width: 767px) {
  .cases-sec::before {
    inset: -2rem;
  }

  .cases-card {
    position: relative;
    margin: var(--s2) 0;
  }

  .cases-card__body {
    padding: var(--s2) 0;
  }

  .cases-card__num {
    font-size: 1.6rem;
  }

  .cases-card__body h3 {
    font-size: clamp(2.0rem, 5vw, 2.4rem);
  }
}

/* =====================================================================
  #proof 根拠セクション
===================================================================== */
.proof-sec {
  position: relative;
  overflow: hidden;
}

.proof-sec::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.3) 60%, transparent 100%),
    url(img/proof_bg.jpg) center top / cover no-repeat;
  background-blend-mode: multiply;
  -webkit-mask-image: linear-gradient(to bottom, black 0%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 0%, transparent 100%);
  opacity: 0.35;
  z-index: 0;
  filter: grayscale(100%);
}

.proof-sec .l-container {
  position: relative;
  z-index: 1;
}

.proof-list {
  display: flex;
  flex-direction: column;
  border-top: .1rem solid var(--ln);
}

.proof-item {
  display: grid;
  grid-template-columns: 20rem 1fr;
  gap: var(--s6);
  padding: var(--s3) 0;
  border-bottom: .1rem solid var(--ln);
  align-items: center;
}

.proof-item__img img {
  max-width: 100%;
  width: 100%;
  object-fit: cover;
  display: block;
}

.proof-item__tit {
  font-weight: 900;
  margin-bottom: var(--s2);
}

.proof-item__tit a {
  color: inherit;
  text-decoration: none;
}

.proof-item__tit a::after {
  content: "";
  display: inline-block;
  width: 1.2rem;
  height: 1em;
  background: url(img/arrow_red.svg) no-repeat center / contain;
  vertical-align: -0.15em;
  margin-left: var(--s2);
}

.proof-item__tit a:hover {
  opacity: 0.6;
}

@media screen and (max-width: 767px) {
  .proof-item {
    grid-template-columns: 1fr;
    gap: var(--s3);
    padding: var(--s3) 0 var(--s5);
  }

  .proof-item__tit {
      margin-bottom: var(--s1);
  }

}

/* =====================================================================
  #flow 施工の流れセクション
===================================================================== */
.flow-sec {
  background: var(--gray) url(img/bg_grid.svg) repeat;
  background-size: 217px 305px;
}

.flow-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  list-style: none;
  padding: 0;
}

.flow-item {
  display: flex;
  align-items: flex-start;
  gap: var(--s5);
  padding-bottom: 0;
  position: relative;
}

.flow-item__icon {
  width: 18rem;
  aspect-ratio: 1;
  background: url(img/icon_bg_white.png) center / contain no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
}

.flow-item:not(:last-child) {
  padding-bottom: var(--s1);
}

.flow-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 9rem;
  top: 16rem;
  bottom: -3rem;
  transform: translateX(-50%);
  width: .1rem;
  background: var(--red);
}

.flow-item__icon img {
  width: 55%;
  max-width: 100%;
}

.flow-item__body {
  padding-top: var(--s5);
}

.flow-item__tit {
  font-weight: 900;
  color: var(--black);
  margin-bottom: var(--s1);
}

.flow-btns {
  display: flex;
  gap: var(--s3);
  justify-content: center;
}

@media screen and (max-width: 767px) {
  .flow-item {
    gap: 0;
    padding-bottom: var(--s5);
  }

  .flow-item:last-child {
    padding-bottom: var(--s1);
  }  

  .flow-item__icon {
    width: 10rem;
    left: -1rem;
  }

  .flow-item:not(:last-child)::after {
    left: 4rem;
    top: 9rem;
    bottom: -1rem;
  }

  .flow-item__body {
    padding-top: var(--s3);
  }

  .flow-btns {
    flex-direction: column;
    align-items: stretch;
  }
  #flow .column-medium{
    padding: 0;
    margin-block: 0;
  }

}

/* =====================================================================
  #faq よくある質問セクション
===================================================================== */
.faq-sec {
  background: var(--gray-back);
  padding: 0;
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
}

.faq-photo {
  position: sticky;
  top: var(--s10);
  flex: 0 0 38%;
  height: calc(100vh - var(--s10));
  overflow: hidden;
  align-self: flex-start;
}

.faq-photo img {
  max-width: 100%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.faq-content {
  flex: 0 0 62%;
  max-width: 62%;
  min-width: 0;
  padding: var(--s14) max(var(--s3), calc((100vw - 120rem) / 2)) var(--s14) var(--s10);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--s2);
}

.faq-item {
  background: var(--gray);
  overflow: hidden;
  box-shadow: var(--sd-1);
}

.faq-item__q {
  display: flex;
  align-items: center;
  gap: var(--s2);
  font-size: var(--fs-l);
  font-weight: 900;
  padding: var(--s3) var(--s4) var(--s3) var(--s3);
  line-height: 1.6;
}

.faq-item__q::before {
  content: "Q.";
  font-size: 3.4rem;
  font-weight: 700;
  flex-shrink: 0;
  line-height: 1.4;
  align-self: center;
}

.faq-item__a {
  display: flex;
  align-items: flex-start;
  gap: var(--s2);
  padding: var(--s3) var(--s4) var(--s3) var(--s3);
  border-top: .1rem solid var(--ln);
  color: var(--txt);
  line-height: 1.8;
}

.faq-item__a::before {
  content: "A.";
  color: var(--black);
  font-size: 3.4rem;
  font-weight: 700;
  flex-shrink: 0;
  line-height: 1.4;
  color: var(--red);
}

@media screen and (max-width: 767px) {
  .faq-sec {
    flex-direction: column;
  }

  .faq-photo {
    position: static;
    flex: none;
    width: 100%;
    height: auto;
    align-self: auto;
  }

  .faq-photo img {
    height: auto;
    aspect-ratio: 3 / 2;
  }

  .faq-content {
    flex: none;
    max-width: 100%;
    padding: var(--s8) var(--s3) var(--s11);
  }

  .faq-item__q {
    padding: var(--s3) var(--s3) var(--s2);
  }

  .faq-item__a {
    padding: var(--s2) var(--s3) var(--s3);
  }

  /* FAQ Q./A.ラベル SP対応 */
  .faq-item__q::before,
  .faq-item__a::before {
    font-size: 2.4rem;
  }
}

/* =====================================================================
  #contact ボトムCTAセクション
===================================================================== */

.cta-upper {
  background: var(--black);
  padding: 2.2rem;
}

.cta-upper__inner {
  background: linear-gradient(
    to bottom,
    rgb(29 37 59) 35%, 
    rgb(44 57 89 / 90%) 56%, 
    rgb(68 79 121 / 70%) 76%, 
    rgb(173 190 255 / 29%) 100%);
  border-radius: var(--r-lg);
  padding: var(--s9) 0;
}

.cta-upper__tit {
  font-size: var(--fs-xxl);
  font-weight: 900;
  color: var(--white);
  text-align: center;
  line-height: 1.4;
}

.cta-upper p {
  color: var(--white);
  text-align: center;
}

.cta-btns {
  display: flex;
  gap: var(--s4);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-btns .btn-web {
  margin: 0;
  display: block;
}

.cta-tel {
  text-align: center;
  font-size: var(--fs-m);
  color: var(--white);
}

.cta-tel span.tel-num {
  color: var(--white);
  font-size: var(--fs-2xl);
  font-weight: 900;
  text-decoration: none;
  vertical-align: -0.1em;
  padding-left: var(--s3);
}

.cta-lower {
  background: url(img/cta_bg.jpg) no-repeat center center / cover;
  min-height: 48rem;
}

@media screen and (max-width: 767px) {
  .cta-upper__inner{
    padding: var(--s6) 0 var(--s8);
  }

  .cta-upper__tit {
    font-size: clamp(2.6rem, 7vw, 3.1rem);
  }

  .cta-btns {
    flex-direction: column;
    align-items: stretch;
    gap: var(--s2);
  }

  .cta-btns .btn-web {
    display: block;
    margin: 0 auto;
  }

  .cta-lower {
    min-height: 30rem;
  }

}


/* =====================================================================
  cate-top.html ページ固有CSS
===================================================================== */

/* #sec-01 */
.sec-01-sec {
  padding-top: var(--s14);
  padding-bottom: var(--s14);
}

/* #sec-02 */
.sec-02-sec {
  padding-top: var(--s14);
  padding-bottom: var(--s14);
}

/* #sec-03 */
.sec-03-sec {
  padding-top: var(--s14);
  padding-bottom: var(--s14);
}

@media screen and (max-width: 767px) {
  .sec-01-sec,
  .sec-02-sec,
  .sec-03-sec {
    padding-top: var(--s10);
    padding-bottom: var(--s10);
  }
}