@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Amiri&display=swap");
body {
  font-family: "FOT-筑紫A丸ゴシック Std R", "TsukuARdGothicStd-R", sans-serif;
  color: #333;
  font-size: 4vw;
  line-height: 1.8;
  font-feature-settings: "palt";
  letter-spacing: 0.08em;
  -webkit-animation: fadeIn 1s ease 0s 1 normal;
          animation: fadeIn 1s ease 0s 1 normal;
  padding-top: 70px;
  -webkit-font-smoothing: auto;
}

b, strong, .bold {
  font-family: "FOT-筑紫A丸ゴシック Std B", "TsukuARdGothicStd-B";
  font-weight: bold;
}

/* ページ全体フェードイン */
@-webkit-keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
main {
  overflow: hidden;
}

a {
  color: #D30000;
}

figure {
  text-align: center;
}

img {
  vertical-align: top;
}

input {
  font-family: "FOT-筑紫A丸ゴシック Std R", "TsukuARdGothicStd-R";
  font-size: 16px;
}

/* =====================
  ローディング画面
===================== */
/* 非表示 */
.is-hide {
  display: none;
}

/* ローディング画面をフェードアウト */
.fadeout-bg {
  transition-property: opacity;
  transition-delay: 0.9s;
  transition-duration: 0.8s;
  opacity: 0;
  pointer-events: none;
}

/* ローダーをフェードアウト */
.fadeout-loader {
  transition-property: opacity;
  transition-delay: 0.9s;
  transition-duration: 0.3s;
  opacity: 0;
  pointer-events: none;
}

/* ローディング画面 */
#loader-bg {
  background: #ffffff;
  height: 100%;
  left: 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}

#loader {
  width: 120px;
  height: 120px;
  left: 50%;
  margin-left: -60px;
  margin-top: -60px;
  position: fixed;
  top: 50%;
}
#loader p {
  color: #AFA7A4;
  font-size: 10px;
  line-height: 1.4;
  text-align: center;
}
#loader p img {
  display: inline-block;
  margin-bottom: 1em;
}

/* =====================
  共通スタイル
===================== */
/* 改行解除用*/
@media screen and (max-width: 960px) {
  .u-sp-none {
    display: none;
  }
}
/* コンテンツ枠 */
.content {
  padding: 0 5vw;
}

/* コンテンツタイトル */
.titleBox {
  text-align: center;
  position: relative;
  width: 55px;
  margin: 0 auto 2em;
}
.titleBox-title {
  font-size: 7vw;
  line-height: 1.5;
  color: #301F1A;
  vertical-align: middle;
  -ms-writing-mode: tb-rl;
      writing-mode: vertical-rl;
  font-feature-settings: initial;
  display: inline-block;
}
.titleBox-eng {
  font-family: "Amiri", serif;
  color: #D30000;
  letter-spacing: 0.05em;
}
.titleBox::after {
  content: "";
  background: #D30000;
  width: 7px;
  height: 7px;
  border-radius: 4px;
  position: absolute;
  top: 9px;
  left: 11px;
}
.titleBox path {
  fill: #301F1A;
}

.dark-bg .titleBox-eng {
  color: #FF5D5D;
}
.dark-bg .titleBox-title {
  color: #fff;
}
.dark-bg .titleBox::after {
  background: #FF5D5D;
}
.dark-bg path {
  fill: #fff;
}

/* ボタン */
.tel {
  line-height: 1;
  position: relative;
}
.tel::before {
  content: "";
  width: 22px;
  height: 22px;
  background: url("../images/tel.svg") no-repeat;
  position: absolute;
  left: -1em;
  top: 0;
  bottom: 0;
  margin: auto;
}

.btn-mail {
  font-size: 3.5vw;
  color: #301F1A;
  line-height: 1;
  background: #F2F0F0;
  padding: 0.5em 0.8em 0.7em;
  border-radius: 5px;
  position: relative;
}
.btn-mail::before {
  content: "";
  width: 20px;
  height: 15px;
  background: url("../images/mail.svg") no-repeat;
  position: absolute;
  left: 0.5em;
  top: 0;
  bottom: 0;
  margin: auto;
}

/* =====================
  ヘッダー
===================== */
.header {
  text-align: center;
  background: #fff;
  width: 100%;
  height: 72px;
  position: fixed;
  top: 0;
  z-index: 100;
}
.header h1 {
  width: 203px;
  height: 73px;
  position: absolute;
  top: 10px;
  right: 0;
  left: 0;
  margin: auto;
  transform: scale(0.7);
  z-index: 1;
}
.header::after {
  content: "";
  width: 100%;
  height: 50px;
  display: block;
  background: url("../images/header-deco.svg") no-repeat;
  background-size: 100% auto, cover;
  position: absolute;
  top: 71px;
  left: 0;
}
.header-contact {
  display: none;
}
.header-contactSP {
  position: absolute;
  left: 15px;
  top: 20px;
}
.header-contactSP a {
  color: #301F1A;
  display: inline-block;
  width: 30px;
  height: 30px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
}

#top .header, .home .header {
  width: 100%;
  background: rgba(43, 40, 61, 0.3);
  position: absolute;
  z-index: 100;
}

/* PCナビ非表示 */
.header-navi {
  display: none;
}

/* =====================
  ハンバーガーメニュー
===================== */
/* メニュー開いた中 */
.header #spnavi {
  transition: all 0.6s;
  padding: 15vw 8vw;
  width: 90vw;
  height: 100vh;
  z-index: 99;
  top: 0;
  right: -90vw;
  background-color: #fff;
  position: fixed;
}

.spnavi-menu {
  margin-bottom: 8vw;
}
.spnavi-menu li a {
  font-size: 5vw;
  color: #301F1A;
  display: block;
  padding: 0.5em 0;
  border-bottom: 1px solid #AFA7A4;
}

.spnavi-sns {
  display: flex;
}
.spnavi-sns li a {
  font-size: 8vw;
  color: #AFA7A4;
  display: block;
  margin-right: 0.8em;
  opacity: 0.6;
}
.spnavi-sns li a.blog {
  font-size: 6.5vw;
}

/* ボタン */
.header #nav_btn {
  width: 44px;
  height: 44px;
  z-index: 100;
  top: 15px;
  right: 15px;
  cursor: pointer;
  position: absolute;
}

.hamburger_line {
  transition: all 0.3s;
  width: 34px;
  height: 2px;
  left: 5px;
  background-color: #301F1A;
  position: absolute;
}
.hamburger_line:nth-child(1) {
  top: 10px;
}
.hamburger_line:nth-child(2) {
  top: 30px;
}

#nav_bg {
  opacity: 0;
  transition: all 0.6s;
  width: 100vw;
  height: 100vh;
  z-index: 98;
  top: 0;
  left: 0;
  visibility: hidden;
  background-color: #000;
  cursor: pointer;
  position: fixed;
}

/* 表示された時用のCSS */
.nav_open header #spnavi {
  right: 0;
}

.nav_open #nav_bg {
  opacity: 0.8;
  visibility: visible;
}

.nav_open .hamburger_line {
  background-color: #301F1A;
}

.nav_open .hamburger_line:nth-child(1) {
  transform: rotate(45deg);
  top: 20px;
}

.nav_open .hamburger_line:nth-child(2) {
  transform: rotate(-45deg);
  top: 20px;
}

/* =====================
  メインビジュアル
===================== */
.mainvis {
  height: 160vw;
  overflow: hidden;
  position: relative;
  color: #fff;
  background: #AFA7A4;
}
.mainvis-text {
  font-size: 4vw;
  color: #301F1A;
  vertical-align: middle;
  -ms-writing-mode: tb-rl;
      writing-mode: vertical-rl;
  font-feature-settings: initial;
  display: inline-block;
  position: absolute;
  top: 9vw;
  left: 6.5vw;
  z-index: 10;
}
.mainvis img {
  width: 100%;
}

/* =====================
  ナビゲーション
===================== */
.navigation {
  text-align: center;
  height: 80px;
  background: #301F1A;
  position: relative;
}
.navigation::before {
  content: "";
  width: 100%;
  height: 55px;
  display: block;
  background: url("../images/navi-deco.svg") no-repeat bottom;
  background-size: 100% auto, cover;
  position: absolute;
  bottom: 79px;
  left: 0;
}
.navigation li {
  display: inline-block;
}
.navigation li a {
  font-family: "FOT-筑紫A丸ゴシック Std B", "TsukuARdGothicStd-B";
  font-size: 1.3rem;
  color: #fff;
  display: inline-block;
  margin: 0 1em;
}

/* =====================
  ご挨拶
===================== */
#message {
  padding-top: 12vw;
  position: relative;
}
#message::before, #message::after {
  content: "";
  background: rgba(48, 31, 26, 0.1);
  width: 100%;
  height: 70px;
  position: absolute;
  top: 0;
  left: 0;
}
#message::before {
  -webkit-clip-path: polygon(0 0, 0% 100%, 100% 0);
          clip-path: polygon(0 0, 0% 100%, 100% 0);
}
#message::after {
  -webkit-clip-path: polygon(0 0, 100% 100%, 100% 0);
          clip-path: polygon(0 0, 100% 100%, 100% 0);
}
#message figure {
  margin-top: 1em;
}

/* =====================
  対応エリア
===================== */
#area {
  background: #301F1A;
  padding: 5vw;
  position: relative;
}
#area::after {
  font-family: "Amiri", serif;
  font-size: 21vw;
  line-height: 1;
  color: rgba(255, 255, 255, 0.1);
  content: "Yamaguchi";
  position: absolute;
  bottom: -10px;
  left: 5vw;
}
#area p {
  color: #DADADA;
}
#area figure {
  margin: 1em 0;
}
#area figure img {
  width: 100%;
}

/* =====================
  事業紹介
===================== */
#service {
  background: #FFE564;
  padding: 12vw 5vw 5vw;
  position: relative;
}
#service::before, #service::after {
  content: "";
  background: rgba(48, 31, 26, 0.1);
  width: 100%;
  height: 70px;
  position: absolute;
  top: 0;
  left: 0;
}
#service::before {
  -webkit-clip-path: polygon(0 0, 0% 100%, 100% 0);
          clip-path: polygon(0 0, 0% 100%, 100% 0);
}
#service::after {
  -webkit-clip-path: polygon(0 0, 100% 100%, 100% 0);
          clip-path: polygon(0 0, 100% 100%, 100% 0);
}
#service h4 {
  font-size: 5vw;
  color: #301F1A;
}

.service {
  margin-bottom: 14vw;
}
.service:last-of-type {
  margin-bottom: 0;
}
.service > li {
  background: #fff;
  border: 5px solid #301F1A;
  margin-bottom: 1.5em;
}
.service figure img {
  width: 100%;
}
.service .txtBox {
  padding: 1.5em;
}
.service h3 {
  font-size: 5.5vw;
  color: #301F1A;
}

.reform {
  padding: 5vw;
}
.reform li {
  font-size: 4vw;
  margin-bottom: 2em;
}
.reform li:last-of-type {
  margin-bottom: 0;
}
.reform figure {
  margin-bottom: 1em;
}

.aircon {
  position: relative;
}
.aircon-title {
  text-align: center;
  width: 100%;
  position: absolute;
  top: -20px;
  left: 0;
  right: 0;
  margin: auto;
}
.aircon h3 {
  font-size: 4.5vw;
  color: #fff;
  background: #301F1A;
  position: relative;
  padding: 0 0.5em 0.3em 2em;
  display: inline-block;
  transform: rotate(-2deg);
}
.aircon h3::before {
  content: "";
  width: 20px;
  height: 20px;
  background: url("../images/finger.svg") no-repeat;
  background-size: 100% auto, cover;
  position: absolute;
  bottom: 10px;
  left: 0.5em;
  transform: rotate(-90deg);
}
.aircon h3::after {
  content: "";
  width: 100%;
  height: 16px;
  background: #301F1A;
  -webkit-clip-path: polygon(100% 100%, 0 100%, 100% 0);
          clip-path: polygon(100% 100%, 0 100%, 100% 0);
  position: absolute;
  top: -15px;
  left: 0;
}

/* =====================
  お問い合わせください枠
===================== */
.contactUs {
  color: #fff;
  background: #301F1A;
  padding: 5vw 5vw 20vw;
  position: relative;
}
.contactUs .flex {
  justify-content: space-between;
  position: relative;
}
.contactUs-title {
  font-size: 7vw;
  color: #FF5D5D;
}
.contactUs-detail {
  border: 1px solid #707070;
  padding: 5vw;
  margin-top: 1em;
}
.contactUs .tel {
  font-size: 5vw;
  color: #fff;
  padding-left: 1.5em;
}
.contactUs .tel::before {
  content: "";
  width: 22px;
  height: 22px;
  background: url("../images/tel-w.svg") no-repeat;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  margin: auto;
}
.contactUs .telTime {
  font-size: 3.5vw;
  color: #AFA7A4;
  margin-bottom: 1em;
}
.contactUs .btn-mail {
  padding: 0.5em 0.8em 0.7em 2.8em;
}
.contactUs .btn-mail::before {
  left: 1em;
}
.contactUs figure {
  position: absolute;
  bottom: -20vw;
  right: -50px;
}
.contactUs img {
  transform: scale(0.7);
  transform-origin: bottom right;
}

/* =====================
  施工実績
===================== */
#works {
  background: url("../images/works-bg.jpg");
  padding-top: 7.5vw;
}

.works li {
  position: relative;
  margin-bottom: 3em;
}
.works .txtBox {
  background: #fff;
  border: 1px solid #301F1A;
  padding: 62vw 5vw 5vw;
  margin-left: 5vw;
  position: relative;
}
.works h3 {
  color: #301F1A;
  width: 3em;
  position: absolute;
  top: 5vw;
  right: 5vw;
  font-size: 6vw;
  line-height: 1.3;
  vertical-align: middle;
  -ms-writing-mode: tb-rl;
      writing-mode: vertical-rl;
  font-feature-settings: initial;
  display: inline-block;
  z-index: 1;
}
.works figure {
  border: 1px solid #301F1A;
  box-shadow: 20px 20px 0px 0 rgba(48, 31, 26, 0.1);
  width: 60%;
  position: absolute;
  top: -5vw;
  left: 0;
}
.works figure img {
  width: 100%;
}
.works figure a {
  display: block;
  position: relative;
}
.works figure a::after {
  content: "";
  width: 32px;
  height: 29px;
  background: url("../images/zoom.svg") no-repeat;
  position: absolute;
  bottom: 20px;
  right: 20px;
}
.works figure a:nth-of-type(n+2) {
  display: none;
}
.works-type {
  margin-bottom: 1em;
}
.works-type li {
  font-size: 4vw;
  color: #301F1A;
  display: inline;
  border: 1px solid #A48C85;
  padding: 0.2em 0.5em;
  margin-right: 0.5em;
}

/*横ループ無限スライダー*/
.works-slideshow {
  display: flex;
}
.works-slideshow ul {
  height: 80px;
  display: flex;
  -webkit-animation: loop-slide 20s infinite linear 1s both;
          animation: loop-slide 20s infinite linear 1s both;
}
.works-slideshow li {
  height: 100%;
  width: auto;
}
.works-slideshow li img {
  height: 100%;
  width: auto;
}

@-webkit-keyframes loop-slide {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
}

@keyframes loop-slide {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
}
/* =====================
  会社概要
===================== */
#overview {
  background: url("../images/overview-bg.jpg");
  padding: 8vw 5vw;
}

.overview {
  background: rgba(255, 255, 255, 0.9);
  padding: 5vw;
}
.overview dt {
  font-weight: bold;
  margin-top: 1em;
}
.overview dd {
  border-bottom: 1px solid #CBC6C5;
  margin-bottom: 0.5em;
}

/* =====================
  お問い合わせ
===================== */
#contact {
  background: #301F1A;
  padding: 12vw 5vw 5vw;
  position: relative;
}
#contact::before, #contact::after {
  content: "";
  background: rgba(255, 255, 255, 0.1);
  width: 100%;
  height: 70px;
  position: absolute;
  top: 0;
  left: 0;
}
#contact::before {
  -webkit-clip-path: polygon(0 0, 0% 100%, 100% 0);
          clip-path: polygon(0 0, 0% 100%, 100% 0);
}
#contact::after {
  -webkit-clip-path: polygon(0 0, 100% 100%, 100% 0);
          clip-path: polygon(0 0, 100% 100%, 100% 0);
}

.contactForm {
  text-align: center;
  flex-grow: 1;
  background: #fff;
  padding: 5vw;
}
.contactForm h3 {
  font-size: 7vw;
  font-weight: 700;
  text-align: left;
  color: #301F1A;
  display: inline-block;
  vertical-align: middle;
  width: 100%;
  margin-top: 1.5em;
  margin-bottom: 2vw;
}
.contactForm h3 {
  font-size: 5vw;
  font-weight: 700;
  text-align: left;
  color: #301F1A;
  display: inline-block;
  vertical-align: middle;
  width: 100%;
  margin-top: 1.5em;
  margin-bottom: 2vw;
}
.contactForm h3 span {
  font-size: 3vw;
  color: #D30000;
  margin-left: 0.5em;
}
.contactForm-writing {
  text-align: left;
}
.contactForm-normal {
  width: 15em;
}
.contactForm-short {
  width: 4em;
}
.contactForm-long {
  width: 90%;
}
.contactForm-error {
  font-size: 3.5vw;
  color: #D30000;
  margin: 0.5em 0;
}
.contactForm a {
  color: #D30000;
}

input, select, textarea {
  font-family: "FOT-筑紫A丸ゴシック Std R", "TsukuARdGothicStd-R";
  font-size: 16px;
  color: #666;
  padding: 0.5em 1em;
  border: 1px solid #AFA7A4;
  border-radius: 5px;
}

input::-moz-placeholder {
  font-family: "FOT-筑紫A丸ゴシック Std B", "TsukuARdGothicStd-B";
  color: #AFA7A4;
}

input:-ms-input-placeholder {
  font-family: "FOT-筑紫A丸ゴシック Std B", "TsukuARdGothicStd-B";
  color: #AFA7A4;
}

input::placeholder {
  font-family: "FOT-筑紫A丸ゴシック Std B", "TsukuARdGothicStd-B";
  color: #AFA7A4;
}

.auto-zipcode {
  display: inline-block;
  color: #fff;
  background: #301F1A;
  border-radius: 5px;
  padding: 0.2em 1em;
  margin-top: 0.5em;
}

.button-submit {
  font-family: "FOT-筑紫A丸ゴシック Std B", "TsukuARdGothicStd-B";
  width: 12em;
  height: 3em;
  margin: 1em auto 0;
  background: #301F1A;
  color: #fff;
  font-size: 5vw;
  border: none;
  position: relative;
}
.button-submit span {
  font-family: inherit;
  font-weight: bold;
}

hr {
  height: 0;
  margin: 0;
  padding: 0;
  border: 0;
  border-top: 1px solid #AFA7A4;
  margin-top: 10vw;
}

/* =====================
  ページの先頭へ戻るボタン
===================== */
#btn-pagetop {
  position: fixed;
  right: 3vw;
  bottom: 3vw;
  width: 50px;
  height: 50px;
  background: rgba(48, 31, 26, 0.7);
  color: #fff;
  font-size: 20px;
  z-index: 99;
  display: flex;
  justify-content: center;
  align-items: center;
}
#btn-pagetop::before {
  content: "";
  width: 15px;
  height: 15px;
  border-top: solid 1px #fff;
  border-right: solid 1px #fff;
  position: absolute;
  top: 20px;
  right: 0;
  left: 0;
  margin: auto;
  transform: rotate(-45deg);
}
#btn-pagetop::after {
  content: "";
  background: #D30000;
  width: 4px;
  height: 4px;
  border-radius: 4px;
  position: absolute;
  top: 20px;
  left: 17px;
}
#btn-pagetop a {
  color: #fff;
}

/* =====================
  フッター
===================== */
footer {
  text-align: center;
  padding: 5vw;
}
footer a {
  color: #301F1A;
}
footer ul {
  margin-bottom: 2em;
}
footer li {
  font-size: 5vw;
  font-weight: bold;
  margin-bottom: 0.5em;
}
footer .footer-logo {
  margin-bottom: 2em;
}
footer small {
  font-family: "Amiri", serif;
  font-size: 3.5vw;
}
footer .tel {
  font-size: 7vw;
}
footer address {
  font-size: 3.5vw;
  line-height: 1.5;
  margin-bottom: 1em;
}

@media (min-width: 500px) {
  /* スマホ端末以外電話番号リンク非対応 */
  a[href*="tel:"] {
    pointer-events: none;
    cursor: default;
    text-decoration: none;
  }
}