@charset "UTF-8";
@import url(all.css);
/*rootの変数宣言*/
:root {
  /*==============================
      カラー    
  ==============================*/
  --color-font: #2c3a3f;
  --color-white: #ffffff;
  --color-whiteblue: #e8f4f8;
  --color-lightblue: #2097c0;
  --color-deepblue: #3b677a;
  --color-gray:#eaeced;
  --color-linegray:#dae3e7;
  /*カレントカラー*/
  --color-current: #2097c0;
  /*テキストリンクカラー*/
  --color-textlink: #2097c0;
  /*必須ボタンカラー*/
  --color-required: #1035a9;
  /*任意ボタンカラー*/
  --color-optional: #1035a9;
  /*ラジオボタンカラー*/
  --color-radio: #2097c0;
  /*チェックボタンカラー*/
  --color-check: #2097c0;
  /*==============================
      フォントファミリー
  ==============================*/
  /*タイトル*/
  --font-family-heading: "Shippori Mincho B1", serif;
  /*本文*/
  --font-family-body: "Noto Sans JP", sans-serif;
  --font-family-shippori: "Shippori Mincho B1", serif;
  --font-family-zen: "Zen Kaku Gothic New", sans-serif;
  --font-family-noto: "Noto Sans JP", sans-serif;
  --font-family-old: "Zen Old Mincho", serif;
  /*==============================
      フォントサイズ
  ==============================*/
  /*基準のフォントサイズ*/
  --font-size-body: 1.8rem;
  /*その他テキスト*/
  --font-size-14: 1.4rem;
  --font-size-15: 1.5rem;
  --font-size-16: 1.6rem;
  --font-size-17: 1.7rem;
  --font-size-18: 1.8rem;
  --font-size-20: 2.0rem;
  --font-size-22: 2.2rem;
  --font-size-23: 2.3rem;
  --font-size-24: 2.4rem;
  --font-size-25: 2.5rem;
  --font-size-26: 2.6rem;
  --font-size-30: 3.0rem;
  --font-size-35: 3.5rem;
  --font-size-38: 3.8rem;
  --font-size-40: 4.0rem;
  --font-size-50: 5.0rem;
  --font-size-55: 5.5rem;
  --font-size-65: 6.5rem;
  --font-size-80: 8.0rem;
  --font-size-85: 8.5rem;
  /*==============================
      行間
  ==============================*/
  /*基準の行間*/
  --line-height-base: 2.111;
  /*その他行間*/
  --line-height-xs: 1.5;
  --line-height-sm: 1.625;
  --line-height-md: 1.777;
  --line-height-lg: 1.818;
  --line-height-xl: 1.92;
  --line-height-2xl: 2.111;
  --line-height-3xl: 2.118;
  /*==============================
      文字間
  ==============================*/
  /*基準の文字間*/
  --letter-spacing-base: 0.08em;
  /*その他文字間*/
  --letter-spacing-sm: 0.08em;
  --letter-spacing-lg: 0.11em;
}

/*rootの変数宣言*/
:root {
  /*==============================
      カラー    
  ==============================*/
  --color-font: #2c3a3f;
  --color-white: #ffffff;
  --color-whiteblue: #e8f4f8;
  --color-lightblue: #2097c0;
  --color-deepblue: #3b677a;
  --color-gray:#eaeced;
  --color-linegray:#dae3e7;
  /*カレントカラー*/
  --color-current: #2097c0;
  /*テキストリンクカラー*/
  --color-textlink: #2097c0;
  /*必須ボタンカラー*/
  --color-required: #1035a9;
  /*任意ボタンカラー*/
  --color-optional: #1035a9;
  /*ラジオボタンカラー*/
  --color-radio: #2097c0;
  /*チェックボタンカラー*/
  --color-check: #2097c0;
  /*==============================
      フォントファミリー
  ==============================*/
  /*タイトル*/
  --font-family-heading: "Shippori Mincho B1", serif;
  /*本文*/
  --font-family-body: "Noto Sans JP", sans-serif;
  --font-family-shippori: "Shippori Mincho B1", serif;
  --font-family-zen: "Zen Kaku Gothic New", sans-serif;
  --font-family-noto: "Noto Sans JP", sans-serif;
  --font-family-old: "Zen Old Mincho", serif;
  /*==============================
      フォントサイズ
  ==============================*/
  /*基準のフォントサイズ*/
  --font-size-body: 1.8rem;
  /*その他テキスト*/
  --font-size-14: 1.4rem;
  --font-size-15: 1.5rem;
  --font-size-16: 1.6rem;
  --font-size-17: 1.7rem;
  --font-size-18: 1.8rem;
  --font-size-20: 2.0rem;
  --font-size-22: 2.2rem;
  --font-size-23: 2.3rem;
  --font-size-24: 2.4rem;
  --font-size-25: 2.5rem;
  --font-size-26: 2.6rem;
  --font-size-30: 3.0rem;
  --font-size-35: 3.5rem;
  --font-size-38: 3.8rem;
  --font-size-40: 4.0rem;
  --font-size-50: 5.0rem;
  --font-size-55: 5.5rem;
  --font-size-65: 6.5rem;
  --font-size-80: 8.0rem;
  --font-size-85: 8.5rem;
  /*==============================
      行間
  ==============================*/
  /*基準の行間*/
  --line-height-base: 2.111;
  /*その他行間*/
  --line-height-xs: 1.5;
  --line-height-sm: 1.625;
  --line-height-md: 1.777;
  --line-height-lg: 1.818;
  --line-height-xl: 1.92;
  --line-height-2xl: 2.111;
  --line-height-3xl: 2.118;
  /*==============================
      文字間
  ==============================*/
  /*基準の文字間*/
  --letter-spacing-base: 0.08em;
  /*その他文字間*/
  --letter-spacing-sm: 0.08em;
  --letter-spacing-lg: 0.11em;
}

/*opacity含めたカラー指定あればここで定義*/
/*========================
    default
========================*/
html {
  font-size: 62.5%;
}

a[href^="tel:"] {
  pointer-events: none;
}

.pc-none {
  display: none !important;
}

.wrapper {
  min-width: 1280px;
  max-width: 1920px;
  margin-inline: auto;
}

.container {
  /*ヘッダー追従の時はここにmax-width:1920px;,overflow-x:hidden;をかける*/
}

.com-inbox {
  width: 1080px;
}

/*テーブル*/
.com-table th,
.com-table td {
  min-height: 80px;
  box-sizing: border-box;
}
.com-table th {
  width: 35rem;
  padding: calc(3.05rem + (1em - 1lh) / 2) 5rem;
}
.com-table td {
  padding: calc(3.05rem + (1em - 1lh) / 2) 4rem calc(3.05rem + (1em - 1lh) / 2) 3rem;
}
.com-table td .replace {
  margin-left: 3.5rem;
}

/*ボタン*/
.com-btn {
  height: 6rem;
  width: 25rem;
}

/*ロゴのホバー処理*/
.logo a:hover {
  transition: opacity 0.3s;
}
.logo a:hover:hover {
  opacity: 0.5;
}

/*パンくずリスト*/
.breadcrumb {
  padding-block: 5rem;
  font-size: var(--font-size-16);
}
.breadcrumb__list {
  width: 1080px;
  margin-inline: auto;
  display: flex;
  justify-content: flex-start;
  gap: 1em;
}
.breadcrumb__item {
  display: flex;
}
.breadcrumb__item::after {
  content: ">";
  margin-left: 1em;
  pointer-events: none;
}
.breadcrumb__item:last-child {
  display: block;
  width: 25rem;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.breadcrumb__item:last-child::after {
  display: none;
}
.breadcrumb__item a:hover {
  transition: opacity 0.3s;
}
.breadcrumb__item a:hover:hover {
  opacity: 0.5;
}

/*==============================
    各種ホバー処理
==============================*/
.gnav__item a {
  transition: all 0.3s;
}
.gnav__item a:hover {
  opacity: 0.5;
}

.com-btn {
  transition: all 0.3s;
}
.com-btn:hover {
  background-color: var(--color-deepblue);
}
.com-btn--d {
  transition: all 0.3s;
}
.com-btn--d:hover {
  background-color: var(--color-lightblue);
}
.com-btn--arw:hover::after {
  transition: all 0.3s;
  right: 1.5rem;
}

.top-info a:hover {
  transition: all 0.3s;
  filter: brightness(1.1);
}
.top-info a:hover::before {
  transition: all 0.3s;
  right: 3rem;
}

.works-section__item a {
  transition: all 0.3s;
}
.works-section__item a:hover {
  opacity: 0.5;
}

.flowqa-link .com-btn--arw:hover::after {
  transition: all 0.3s;
  right: 3rem;
  top: calc(50% + 1rem);
}

.footer__logo {
  transition: all 0.3s;
}
.footer__logo:hover {
  opacity: 0.5;
}

.footer-sub__item a {
  transition: all 0.3s;
}
.footer-sub__item a:hover {
  opacity: 0.5;
}

/*==============================
    ヘッダー
==============================*/
.wrapper:not(.top_wrapper) header::before {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  content: "";
  display: block;
  background-color: var(--color-whiteblue);
  width: 100%;
  height: clamp(353px, 27.6vw, 530px);
}

.header {
  padding-inline: 10rem;
  padding-block: 3rem 5rem;
}
.header__logo {
  width: 24.5rem;
  aspect-ratio: 245/93;
}
.header .gnav__list {
  display: flex;
  justify-content: flex-end;
  gap: 1.5em;
}
.header .gnav__item {
  font-size: var(--font-size-23);
  letter-spacing: var(--letter-spacing-md);
  font-family: var(--font-family-old);
  line-height: 1;
}
.header .util__list {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}
.header .com-btn {
  margin-left: 1rem;
  height: 6rem;
  min-height: 0;
  font-size: var(--font-size-17);
}

.top_wrapper header::before {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  content: "";
  display: block;
  background-color: var(--color-whiteblue);
  width: 100%;
  height: clamp(420px, 32.81vw, 630px);
}

/*==============================
    メインビジュアル
==============================*/
.mv__list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 4rem;
}
.mv__title .main {
  top: clamp(75px, 5.83vw, 112px);
  right: calc(50% + clamp(87px, 6.77vw, 130px));
  padding: clamp(16px, 1.25vw, 24px) clamp(15px, 1.2vw, 23px) clamp(13px, 0.99vw, 19px);
  font-size: clamp(33px, 2.6vw, 50px);
}
.mv__title .sub {
  gap: clamp(10px, 0.78vw, 15px);
  left: calc(50% + clamp(71px, 5.57vw, 107px));
  bottom: clamp(67px, 5.21vw, 100px);
}
.mv__title .sub span {
  padding: clamp(11px, 0.83vw, 16px) clamp(13px, 1.04vw, 20px);
  font-size: clamp(15px, 1.2vw, 23px);
}

/*==============================
    サブビジュアル
==============================*/
.sv__container {
  width: clamp(1147px, 89.58vw, 1720px);
  height: clamp(353px, 27.6vw, 530px);
  margin-inline: auto;
}
.sv__title {
  top: clamp(133px, 10.42vw, 200px);
  left: clamp(67px, 5.21vw, 100px);
  color: var(--color-white);
  align-items: flex-start;
  gap: clamp(33px, 2.6vw, 50px);
}
.sv__title .en {
  font-size: clamp(57px, 4.43vw, 85px);
}
.sv__title .ja {
  font-size: clamp(25px, 1.98vw, 38px);
}

/*各ページの画像設定*/
.news_sv {
  background: url(../img/sv/sv.jpg) top left/cover no-repeat;
}

/*==============================
    TOP
==============================*/
/*関東エリア・東北エリア対応*/
.top-about {
  padding-block: 20rem 15rem;
}
.top-about::before {
  width: 93.2rem;
}
.top-about .com-inbox {
  justify-content: space-between;
}
.top-about .com-title01 {
  margin-bottom: 6rem;
  gap: 4.7rem;
}
.top-about .com-btn {
  width: 33rem;
  margin-top: 6rem;
  margin-left: auto;
}

/*私たちの特徴*/
.top-feature {
  padding-block: 15rem 29rem;
}
.top-feature::before {
  width: clamp(1170px, 87.5vw, 1680px);
}
.top-feature::after {
  width: clamp(1147px, 89.58vw, 1720px);
}
.top-feature .com-btn {
  width: 33rem;
}

/*施工実績*/
.top-works {
  padding-block: 22rem 19rem;
}
.top-works .com-title01 {
  margin-bottom: 0;
}
.top-works__list {
  gap: 4.5rem;
}
.top-works__item {
  position: relative;
}
.top-works__item p {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  color: var(--color-white);
  font-family: var(--font-family-shippori);
  font-size: var(--font-size-23);
  width: 80%;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.top-works__item a {
  transition: all 0.3;
}
.top-works__item a:hover .img-box {
  transition: all 0.3s;
  filter: brightness(0.6);
}
.top-works__item a:hover p {
  transition: all 0.3s;
  opacity: 1;
}
.top-works .com-btn {
  width: 33rem;
}

/*ご依頼の流れ*/
.top-flow {
  padding-block: 15rem;
}
.top-flow::before {
  width: clamp(1280px, 89.58vw, 1720px);
}
.top-flow .com-btn {
  width: 33rem;
}

/*よくあるご質問*/
.top-faq {
  padding-block: 18rem;
}
.top-faq .com-title01 {
  margin-bottom: 0;
}
.top-faq .com-btn {
  width: 33rem;
}
.top-faq .empty {
  width: 100%;
}

/*会社案内*/
.top-info .com-inbox a {
  padding: 11.4rem 6rem;
}
.top-info .com-title01 {
  margin-bottom: 0;
}

/*お知らせ*/
.top-news {
  padding-block: 18rem 17rem;
}
.top-news::before {
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: clamp(1280px, 89.58vw, 1720px);
  height: calc(100% + 17rem);
}
.top-news .com-inbox {
  display: flex;
  justify-content: space-between;
}
.top-news .com-news__list {
  width: 60.6rem;
}
.top-news .com-btn {
  width: 30rem;
}

/*==============================
    ISP合同会社について
==============================*/
/*事業内容*/
.about-service {
  padding-block: 8rem 18rem;
}
.about-service__title {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
}
.about-service__box {
  padding: 4.7rem 23.3rem;
  min-height: 18rem;
}

/*ISP合同会社の特徴*/
.about-feature {
  padding-block: 15rem 30.3rem;
}
.about-feature::before {
  top: 0;
  left: 0;
  width: clamp(1280px, 87.5vw, 1680px);
  height: calc(100% - 14rem);
}
.about-feature::after {
  bottom: 0;
  right: 0;
  width: clamp(1280px, 89.58vw, 1720px);
  height: calc(100% - 14rem);
}
.about-feature .com-title01 {
  margin-bottom: 7.4rem;
}

/*対応エリア*/
.about-area {
  padding-top: 18rem;
}
.about-area .com-inbox {
  padding-block: 8rem;
}
.about-area .com-inbox::before, .about-area .com-inbox::after {
  width: clamp(1280px, 89.58vw, 1720px);
}
.about-area .com-title01 {
  margin-bottom: 6.6rem;
}
.about-area small {
  line-height: 1;
}

/*==============================
    施工実績一覧
==============================*/
.works-section {
  padding-block: 15rem 16.2rem;
  margin-top: 7rem;
}
.works-section__list:has(.empty) {
  justify-content: center;
  grid-template-columns: unset;
}
.works-section::before {
  width: clamp(1147px, 89.58vw, 1720px);
}
.works-section__wrap {
  position: relative;
}
.works-section .tag-select {
  position: absolute;
  right: 0;
  bottom: 0;
  margin-bottom: 0;
}

/*==============================
    施工実績詳細
==============================*/
.works-detail {
  padding-block: 7.8rem 18rem;
}

/*==============================
    ご依頼の流れ・よくあるご質問
==============================*/
/*ページ内リンク*/
.flowqa-link {
  padding-top: 7.8rem;
}

/*ご依頼の流れ*/
.flow-section {
  padding-block: 10rem 18rem;
}
.flow-section .com-title01 {
  margin-bottom: 6rem;
}
.flow-section__item {
  padding: 5.5rem 6.6rem 5.5rem 6.8rem;
}

/*よくあるご質問*/
.faq-section {
  padding-block: 15rem 16.7rem;
}
.faq-section::before {
  width: clamp(1147px, 89.58vw, 1720px);
}
.faq-section .com-title01 {
  margin-bottom: 8rem;
}

/*==============================
    会社案内
==============================*/
/*代表挨拶*/
.company-greeting {
  padding-block: 7.8rem 18.2rem;
}
.company-greeting__container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 7rem;
}
.company-greeting .img-box {
  flex-shrink: 0;
  width: 49rem;
  aspect-ratio: 490/660;
}
.company-greeting__text {
  display: flex;
  flex-direction: column;
}
.company-greeting__text .mb {
  margin-top: calc((1em - 1lh) / 2);
  margin-bottom: calc(calc((1em - 1lh) / 2) + 3rem);
}
.company-greeting__text .name {
  margin-top: calc(3.3rem + (1em - 1lh) / 2);
}

/*スタッフ紹介*/
.company-staff {
  padding-block: 15rem 15.7rem;
}
.company-staff::before {
  width: clamp(1147px, 89.58vw, 1720px);
}
.company-staff__item {
  padding: 3.5rem 5rem;
}

/*会社概要*/
.company-info {
  padding-top: 18rem;
  /*アクセスマップ（タイトル文字）*/
}
.company-info .com-table {
  margin-bottom: 12rem;
}
.company-info__title {
  padding-block: 2rem;
  margin-bottom: 5rem;
}

/*==============================
    お知らせ一覧
==============================*/
.news {
  padding-top: 7.8rem;
}

/*お知らせ共通部分*/
.com-news__list {
  width: 80rem;
  min-height: 33.7rem;
}
.com-news__item a:hover {
  transition: opacity 0.3s;
}
.com-news__item a:hover:hover {
  opacity: 0.5;
}

/*タグリスト(PC)
-----------------------------*/
.tag-select {
  text-align: right;
  margin-bottom: 50px;
}
.tag-select__box {
  min-width: 240px;
}
.tag-select__box::after {
  right: 18px;
}
.tag-select__dropdown {
  line-height: 1;
  padding: 12px 48px 12px 12px;
  background-color: var(--color-white);
}

/*==============================
    お知らせ詳細
==============================*/
.news-detail {
  padding-bottom: 18rem;
}
.news-detail__box {
  padding: 4rem 4rem 6rem 4rem;
}

/*==============================
  お問い合わせ
==============================*/
.contact {
  padding-top: 7.8rem;
}
.contact .com-table {
  margin-bottom: 3rem;
}
.contact .com-table th {
  width: 35%;
  padding-inline: 1.5rem;
}
.contact .com-btn {
  margin-inline: auto;
  margin-top: 5rem;
  width: 30rem;
}

/*==============================
  お問い合わせ完了
==============================*/
.complete__box {
  text-align: center;
}
.complete__btn {
  margin-top: 5rem;
}
.complete__btn:hover {
  opacity: 0.5;
}

/*==============================
　プライバシーポリシー
==============================*/
.privacy {
  padding-top: 7.8rem;
}
.privacy__box {
  margin-bottom: 50px;
}
.privacy__box:last-child {
  margin-bottom: 0;
}

/*==============================
    サイトマップ
==============================*/
.site .com-inbox {
  width: 70rem;
}
.site__list {
  display: flex;
  flex-direction: column;
}
.site__item {
  height: 7.5rem;
}
.site__item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 100%;
  padding: 1rem;
}
.site__item a::after {
  content: "";
  display: block;
  width: 1rem;
  aspect-ratio: 1;
  border-bottom: 1px solid #000;
  border-right: 1px solid #000;
  transform: rotate(-45deg);
}
.site__item a:hover {
  transition: all 0.3s;
  opacity: 0.5;
}
.site__item a:hover::after {
  transform: rotate(-45deg) translate(5px, 5px);
  transition: all 0.3s;
}

/*==============================
    このページは存在しません
==============================*/
/*==============================
    お問い合わせセクション
==============================*/
.contact-section {
  padding-block: 18rem;
}
.contact-section__box {
  padding: 3rem 5.4rem 2.7rem 6.5rem;
  gap: 2rem 3.9rem;
  width: 75rem;
  box-sizing: border-box;
  justify-content: center;
}
.contact-section .com-btn {
  width: 40rem;
}

/*==============================
    フッター
==============================*/
.footer {
  padding-block: 12.8rem 10.8rem;
}
.footer__inner {
  width: 1080px;
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
}
.footer__box {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10.2rem;
}
.footer-nav__list {
  display: grid;
  grid-auto-flow: column;
  grid-template-rows: repeat(4, auto);
  gap: 3.4rem 5.3rem;
}
.footer-nav__item {
  line-height: 1;
}
.footer-nav__item a {
  transition: all 0.3s;
}
.footer-nav__item a:hover {
  opacity: 0.5;
}
.footer-nav__item.nav-item--privacy, .footer-nav__item.nav-item--site {
  display: none;
}
.footer-sub__list {
  display: flex;
  gap: 0.75em;
}
.footer-sub__item {
  font-size: var(--font-size-15);
  letter-spacing: var(--letter-spacing-md);
}
.footer-sub__item a {
  display: inline-block;
}
.footer-sub__item::after {
  content: "/";
  margin-left: 0.75em;
}
.footer-sub__item:last-child::after {
  display: none;
}