@charset "UTF-8";

/*============================
共通設定
============================== */

html {
  font-size: 62.5%;
  width: 100%;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.625rem;
  color: #000;
  margin: 0 auto;
  text-align: center;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  margin: 0;
  padding: 0;
  vertical-align: bottom;
  transition: 0.3s;
}

a {
  text-decoration: none;
  color: #000;
}

li {
  list-style: none;
}

.section-title {
  font-size: 3.5rem;
  color: #000546;
  text-align: left;
}

/*----------------------------
fadein scroll animation 指定
------------------------------ */

/* ロード後、ページタイトルをふわっと表示させる指定 */
.fadein {
  opacity: 0; /*一瞬表示されるのを防ぐ */
  animation-name: fadein;
  -webkit-animation-name: fadein;
  animation-duration: 3s;
  -webkit-animation-duration: 3s;
  animation-fill-mode: forwards;
  -webkit-animation-fill-mode: forwards;
}

@-webkit-keyframes fadein {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
    transform: translate(0);
    -webkit-transform: translate(0);
  }
}

/* スクロールしたらふわっと表示させる指定 */

/*一瞬表示されるのを防ぐ*/
.scrollanime {
  opacity: 0;
}

.fadeInDown {
  animation-name: fadeInDown;
  -webkit-animation-name: fadeInDown;
  animation-duration: 2s;
  -webkit-animation-duration: 2s;
  animation-fill-mode: forwards;
  -webkit-animation-fill-mode: forwards;
}

@-webkit-keyframes fadeInDown {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
    transform: translate(0);
    -webkit-transform: translate(0);
  }
}

/* 時間差で表示させる指定 */
.delay {
  animation-delay: 0.4s;
}

.delay2 {
  animation-delay: 0.5s;
}

.delay3 {
  animation-delay: 0.6s;
}


/*============================
our works
============================== */
/*----------------------------
header_header-menu */

.header-menu {
  width: 100%;
  height: 103px;
  background-color: #f7f7f7;
  text-align: center;
  display: flex;
  justify-content: space-between;
  padding: 40px 65px 25px 90px;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  transition: position 2.5s ease;
}

.header-logo {
  position: relative;
  width: 110px;
}

.header-logo .sp {
  display: none;
}

.header-logo a {
  display: flex;
  justify-content: flex-start;
  align-items: baseline;
}


/* sp用のメニューを非表示に指定 */
#drawer-toggle,
#global-nav {
  display: none;
}

.header-nav ul {
  display: flex;
  justify-content: space-between;
  font-size: 1.4rem;
  align-items: baseline;
}

.header-nav li {
  width: 70px;
  margin-right: 70px;
}

.header-nav li:nth-last-of-type(3) {
  margin-right: 70px;
}

.header-nav li a {
  font-weight: bold;
  color: #000;
  text-decoration: none;
}

.header-nav li a:hover {
  color: #000546;
}

.header-nav li:nth-last-of-type(1) {
  margin-right: 20px;
  width: 140px;
  background-color: #000546;
  border: 2px solid #000546;
  padding: 5px 20px 7px 20px;
  border-radius: 7px 7px;
  transition: 0.2s;
}

.header-nav li:nth-last-of-type(1) a {
  color: #fff;
}

.header-nav li:nth-last-of-type(1):hover {
  background-color: #fff;
}

.header-nav li:hover:nth-last-of-type(１) a {
  color: #000546;
}


/*----------------------------
header_header-menu */

@media screen and (max-width: 1400px) {
  header {
    width: 100%;
    margin-top: 0;
    text-align: center;
    margin: 0 auto;
  }

  .header-position {
    position: relative;
  }

  .header-menu {
    max-width: 1400px;
    width: 100%;
    padding: 15.7px 0px 15.7px 20px;
    align-items: center;
    height: 60px;
  }

  .header-menu-position {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 100;
  }

  .header-logo {
    width: 60px;
  }

  .header-logo .sp {
    display: block;
  }

  .header-logo .pc {
    display: none;
  }


  .header-nav {
    display: none;
  }

  /*------------------------------
	ハンバーガーメニュー
	
	/*ボタン背景 */

  #drawer-toggle {
    z-index: 200;
    position: absolute;
    top: 7px;
    right: 15px;
    width: 40px;
    height: 40px;
    padding: 10px 5.7px 9.4px 6px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
  }

  /* ハンバーガーメニューのボタン */
  #drawer-toggle span {
    display: inline-block;
    width: 28.32px;
    height: 4px;
    background-color: #000546;
  }

  #drawer-toggle .second {
    margin: 7.3px 0;
    width: 20.59px;
  }

  #drawer-toggle .third {
    width: 11.58px;
  }

  /* ハンバーガーメニューのボタンが押された時、#drawer_toggleに.openクラスが追加されたら、×にする設定 */
  #drawer-toggle.open span {
    left: 15px;
    width: 28.32px;
    margin: 0;
    background-color: #000546;
  }

  /* 一番目の<span>を斜めに */
  #drawer-toggle.open span:first-child {
    transform: rotate(45deg);
    position: absolute;
    top: 10px;
    left: 12px;
    transform-origin: left top;
  }

  /* 真ん中の<span>を消す */
  #drawer-toggle.open span:nth-child(2) {
    display: none;
  }

  /* 三番目の<span>を斜めに */
  #drawer-toggle.open span:last-child {
    transform: rotate(-45deg);
    position: absolute;
    top: 30px;
    left: 10px;
    transform-origin: left top;
  }

  /*#drawer_toggleがクリックされたら表示するメニュー画面
	クリックされるまでは非表示 */
  #global-nav {
    box-sizing: border-box;
    position: fixed;
    top: 60px;
    left: 0;
    display: none;
    width: 100%;
    height: 100vh;
    background: #000546;
    text-align: center;
    z-index: 100;
    color: #fff;
    font-family: "Noto Sans JP", sans-serif;
  }

  #global-nav ul {
    position: absolute;
    top: 40%;
    left: 50%;
    width: 100%;
    padding: 0 20px;
    display: inline-block;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
  }

  #global-nav li {
    border-bottom: 1px solid #fff;
    padding: 21px 0 10.7px 0;
    text-align: left;
  }

  #global-nav .sub-menu {
    border-bottom: none;
    padding-top: 44px;
  }

  #global-nav li a {
    display: block;
    color: #fff;
    font-size: 2.2rem;
    font-family: "Noto Sans JP";
    font-weight: bold;
    text-align: left;
  }

  /* ハンバーガーメニューの右端の矢印 */
  #global-nav li .arrow {
    position: relative;
  }

  #global-nav li .menu-right::after {
    content: "";
    width: 17.26px;
    height: 17.26px;
    border: 0;
    border-top: solid 3px #fff;
    border-right: solid 3px #fff;
    transform: rotate(45deg);
    position: absolute;
    top: 60%;
  }

  #global-nav span {
    width: 100%;
  }
  .menu-text {
    display: flex;
    justify-content: space-between;
    padding-right: 2%;
  }

  .menu-left {
    width: 98%;
  }

  .menu-right {
    width: 2%;
  }

  #global-nav .sub-menu a {
    font-family: "Noto Sans JP";
    font-size: 1.4rem;
    font-weight: 500;
  }

  #global-nav li a span {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 6.3px;
    width: 100%;
  }
}

@media screen and (max-width: 767px) {
  .menu-left {
    width: 95%;
  }

  .menu-right {
    width: 5%;
  }
}

/*----------------------------
main_page top */

#main {
  width: 100%;
}

#main .inner {
  width: 100%;
  background-color: #f7f7f7;
  background-image: url("../img/ourworks_1-pc_new.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.pagetop {
  max-width: 1000px;
  width: 100%;
  padding: 99px 0px 0px 0px;
  text-align: center;
  margin: 103px auto 0 auto;
}

.text-wrap {
  width: 100%;
}

.page-sub-title {
  font-size: 1.3rem;
  font-weight: 600;
  text-align: left;
}

.page-title {
  font-size: 5rem;
  text-align: left;
}

.pagetop .pr-text {
  font-size: 2.8rem;
  font-weight: 500;
  margin-top: 58.2px;
  padding-bottom: 120px;
  text-align: left;
  line-height: 1.7;
}

.sp {
  display: none;
}

.pagetop span {
  background-color: #ffd983;
}

.main-top-visual {
  background-color: #f7f7f7;
  padding-top: 15px;
}

.main-top-visual img {
  width: 100%;
}

.main-top-visual .sp {
  display: none;
}

/*----------------------------
main_section hagane */

.hagane {
  width: 100%;
  background-color: #f7f7f7;
}

.content {
  max-width: 1060px;
  width: 100%;
  margin: 0 auto;
  padding: 50px 30px 80px 30px;
}

.hagane .outline-title {
  font-size: 4rem;
  color: #000546;
  text-align: left;
}

.hagane .photo {
  margin-top: 44px;
  margin-bottom: 70px;
  max-width: 100%;
}

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

.sp {
  display: none;
}

.content-2columns {
  display: flex;
  justify-content: center;
  gap: 79px;
  width: 100%;
  margin-top: 30px;
}

.hagane .text-area {
  width: 50%;
  padding-right: 0;
  padding-left: 0;
  padding-top: 0;
}

.hagane .text-area p {
  font-size: 1.6rem;
  text-align: left;
  line-height: 2;
}

.hagane .chart {
  width: 50%;
}

/*----------------------------
main_section sekkei */

.sekkei {
  background-color: #fff;
  position: relative;
}

.sekkei .content {
  max-width: 1060px;
  width: 100%;
  margin: 0 auto;
  padding: 30px 30px 70px 30px;
}

.sekkei .section-title {
  font-size: 3.5rem;
  color: #000546;
  text-align: left;
}

.section-hr {
  background-color: #d6d6d6;
  margin-top: 18px;
  width: 100%;
}

.picture-box {
  width: 100%;
  margin-top: 51px;
  display: flex;
  flex-wrap: wrap;
  gap: 49px;
  text-align: left;
}

.picture-container {
  width: 30%;
  display: flex;
  flex-direction: column;
}

.picture-wrap {
  text-align: center;
  height: 182px;
  overflow: hidden;
}

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

.picture-title {
  font-size: 2.4rem;
  margin-bottom: 25px;
  text-align: left;
}

.picture-container p {
  font-size: 1.4rem;
  margin: 25px 0 0 0;
}

/*----------------------------
main_section seizo */

.seizo {
  background-color: #f7f7f7;
  position: relative;
}

.seizo .content {
  max-width: 1060px;
  width: 100%;
  margin: 0 auto;
  padding: 50px 30px 70px 30px;
}

/* 背景矢印の設定 */
.seizo:before {
  content: "";
  position: absolute;
  top: 0%;
  left: 50%;
  right: 0;
  width: 0;
  transform: translate(-50%, 0);
  height: 0;
  border-width: 2.4vw 7.45vw 0 7.45vw;
  border-style: solid;
  border-color: #fff transparent transparent transparent;
}

/* 背景矢印の設定 */
.seizo:after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  right: 0;
  width: 0;
  transform: translate(-50%, 0);
  height: 0;
  border-width: 5.5vw 11.5vw 0 11.5vw;
  border-style: solid;
  border-color: #f7f7f7 transparent transparent transparent;
}

/*----------------------------
main_section kensa */

.kensa {
  background-color: #fff;
  position: relative;
}

.kensa .content {
  max-width: 1060px;
  width: 100%;
  margin: 0 auto;
  padding: 50px 30px 70px 30px;
}

/* 背景矢印の設定 */
.kensa:before {
  content: "";
  position: absolute;
  top: 0%;
  left: 50%;
  right: 0;
  width: 0;
  transform: translate(-50%, 0);
  height: 0;
  border-width: 2.4vw 7.45vw 0 7.45vw;
  border-style: solid;
  border-color: #f7f7f7 transparent transparent transparent;
}

/*----------------------------
main_section genba */

.genba {
  background-color: #f7f7f7;
  position: relative;
}

.genba .content {
  max-width: 1060px;
  width: 100%;
  margin: 0 auto;
  padding: 110px 30px 80px 30px;
}

/* 背景矢印の設定 */
.genba:before {
  content: "";
  position: absolute;
  top: 0%;
  left: 50%;
  right: 0;
  width: 0;
  transform: translate(-50%, 0);
  height: 0;
  border-width: 2.4vw 7.45vw 0 7.45vw;
  border-style: solid;
  border-color: #fff transparent transparent transparent;
}

/*----------------------------
main_section jisseki */

.jisseki {
  background-color: #fff;
  width: 100%;
  text-align: center;
  margin: 0 auto;
}

.jisseki .content {
  max-width: 1060px;
  width: 100%;
  padding: 102px 30px 138px 30px;
}

.jisseki .section-title {
  font-size: 1.6rem;
  font-weight: 500;
  color: #000;
  margin-bottom: 0;
}

.jisseki .flex-container {
  margin-top: 40px;
  width: 100%;
  font-size: 1.6rem;
  text-align: left;
  display: flex;
  gap: 80px;
}


/*=============================
main_page top responsive */

@media screen and (max-width: 1400px) {
  .pagetop {
    width: 100%;
    padding: 53.1px 30px 0px 30px;
    text-align: center;
    margin: 60px auto 0 auto;
  }
}

@media screen and (max-width: 767px) {
  #main .inner {
    width: 100%;
    background-image: url("../img/ourworks_1-sp_new_@2x.png");
    background-size: contain;
    background-position: right;
  }

  .pagetop {
    width: 100%;
    padding: 53px 30px 0px 30px;
    text-align: center;
    margin: 60px auto 0 auto;
  }

  .page-sub-title {
    font-size: 1.4rem;
  }

  .page-title {
    font-size: 4rem;
  }

  .pagetop .pr-text {
    font-size: 1.8rem;
    margin-top: 42px;
    padding-bottom: 80px;
  }

  .sp {
    display: block;
  }

  .pc {
    display: none;
  }

  .main-top-visual .pc {
    display: none;
  }

  .main-top-visual .sp {
    display: block;
  }
}
/*----------------------------
main_section hagane responsive */

@media screen and (max-width: 767px) {
  .content {
    width: 100%;
    margin: 0 auto;
    padding: 30px 30px 50px 30px;
  }

  .hagane .outline-title {
    font-size: 2.4rem;
  }

  .hagane .photo {
    max-width: 767px;
    width: 100%;
    margin-top: 40.9px;
    margin-bottom: 44px;
  }

  .hagane .photo img {
    width: 100%;
    object-fit: cover;
  }

  .pc {
    display: none;
  }

  .sp {
    display: block;
  }

  .content-2columns {
    display: block;
    width: 100%;
  }

  .hagane .text-area {
    width: 100%;
    margin-bottom: 32px;
  }

  .hagane .text-area p {
    font-size: 1.6rem;
  }

  .hagane .chart {
    width: 100%;
  }
}

/*----------------------------
main_section sekkei responsive */

@media screen and (max-width: 1000px) {
  .picture-container p {
    margin: 0 0 0 0;
  }
}

@media screen and (max-width: 767px) {
  .sekkei .content {
    width: 100%;
    margin: 0 auto;
    padding: 24px 30px 55.5px 30px;
  }

  .sekkei .section-title {
    font-size: 2.0rem;
  }

  .section-hr {
    margin-top: 10px;
  }

  .picture-box {
    width: 100%;
    margin-top: 25px;
    display: block;
  }

  .picture-container {
    width: 100%;
  }

  .picture-wrap {
    width: 100%;
    height: auto;
  }

  .picture-wrap img {
    width: 100%;
  }

  .picture-title {
    font-size: 2.0rem;
    margin-top: 54px;
    margin-bottom: 26px;
  }

  .picture-container p {
    margin: 25px 0 0 0;
  }

  /*----------------------------
  main_section seizo responsive */

  .seizo .content {
    width: 100%;
    margin: 0 auto;
    padding: 60px 30px 60px 30px;
  }

  .seizo .section-title {
    font-size: 2.0rem;
  }

  /* 背景矢印の設定 */
  .seizo:before {
    border-width: 7.25vw 19.5vw 0 19.5vw;
  }

  /* 背景矢印の設定 */
  .seizo:after {
    border-width: 7.25vw 19.5vw 0 19.5vw;
  }

  /*----------------------------
  main_section kensa responsive */

  .kensa .content {
    width: 100%;
    margin: 0 auto;
    padding: 60px 30px 60px 30px;
  }

  .kensa .section-title {
    font-size: 2.0rem;
  }

  /* 背景矢印の設定 */
  .kensa:before {
    border-width: 7.25vw 19.5vw 0 19.5vw;
  }

  /* 背景矢印の設定 */
  .kensa:after {
    border-width: 7.25vw 19.5vw 0 19.5vw;
  }

  /*----------------------------
  main_section genba responsive */

  .genba .content {
    width: 100%;
    margin: 0 auto;
    padding: 40px 30px 40px 30px;
  }

  /* 背景矢印の設定 */
  .genba:before {
    border-width: 7.25vw 19.5vw 0 19.5vw;
  }

  /*----------------------------
  main_section jisseki responsive */

  .jisseki {
    background-color: #fff;
    width: 100%;
    text-align: center;
    margin: 0 auto;
  }

  .jisseki .content {
    width: 100%;
    padding: 47px 30px 60px 30px;
  }

  .jisseki .section-title {
    font-size: 1.6rem;
    font-weight: 500;
    color: #000;
    margin-bottom: 23px;
  }

  .jisseki .flex-container {
    display: block;
    gap: 0;
  }

}


/*----------------------------
footer */

.bg-navy {
  background-color: #000;
}

.footer-inner {
  max-width: 1260px;
  width: 100%;
  text-align: center;
  margin: 0 auto;
  padding: 50px 30px 80px 30px;
  color: #fff;

}

.footer-flex {
  display: flex;
  justify-content: space-around;
}


.footer-logo {
  text-align: left;
}

.footer-logo img {
  width: 200px;
}


.add {
  font-size: 1.4rem;
  margin-top: 55px;
  text-align: left;
}

.tel-fax {
  font-size: 1.4rem;
  text-align: left;
}

.footer-menu .menu1 {
  margin-top: 65px;
  display: flex;
}

.footer-menu .menu1 li {
  margin-right: 32px;
  width: 66px;
}

.footer-menu .menu2 {
  margin-top: 10px;
  display: flex;
}

.footer-menu .menu1 li a {
  color: #fff;
  font-size: 1.6rem;
}

.footer-menu .menu2 li a {
  color: #fff;
  font-size: 1.4rem;
}

.copyright {
  font-size: 1.5rem;
  margin-top: 86px;
  text-align: right;
}

/*----------------------------
footer responsive */

@media screen and (max-width: 767px) {
  /* .photo-bg {
    background-image: url(../img/footer_bg_sp@2x.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
  } */

  .footer-inner {
    max-width: 767px;
    width: 100%;
    text-align: left;
    margin: 0 auto;
    padding: 66.3px 30px 32px 30px;
  }

  .footer-flex {
    display: block;
  }

  .add {
    font-size: 1.5rem;
    margin-top: 66.9px;
  }

  .tel-fax {
    font-size: 1.5rem;
    margin-top: 5px;
  }

  .footer-menu .menu1 {
    width: 100%;
    margin-top: 64px;
    flex-wrap: wrap;
  }

  .footer-menu .menu1 li {
    margin-right: 32px;
    width: 66px;
  }

  .footer-menu .menu1 li:last-of-type {
    margin-right: 0;
  }

  .footer-menu .menu2 {
    margin-top: 24px;
  }

  .copyright {
    text-align: center;
  }
}