@charset 'utf-8';

/* ---------- common ---------- */
* {
  color: #333;
  font-family: -apple-system, blinkMacSystemFont, /* Macの欧文はSan Francisco (OS X 10.11以降) */
               'Helvetica Neue',            /* Macの欧文 (OS X 10.10以前) */
               'Segoe UI',                  /* Windowsの欧文 */
               'Hiragino Kaku Gothic ProN', /* Macのヒラギノ */
               Meiryo,                      /* Windowsのメイリオ */
               sans-serif;
  font-size: 16px;
}

body {
  -webkit-text-size-adjust: 100%;
}

br {
  margin-bottom: 2px;
}

.clearfix::after {
  content: '';
  display: block;
  clear: both;
}

.wrapper {
  width: 1040px;
  margin: 0 auto;
}

li {
  list-style: none;
}

/* ---------- コンテナの先頭にひっかける ---------- */
.container {
  padding: 90px 0 70px;
}

.scroll-snap {
  scroll-snap-align: start;
}

.heading {
  margin-bottom: 40px;
  font-size: 48px;
  text-align: center;
}

.heading::after {
  content: '';
  display: block;
  width: 240px;
  height: 2px;
  margin: 16px auto 0;
  background-color: #dc143c;
}

.txt {
  margin-bottom: 40px;
  font-size: 32px;
  text-align: center;
}

.google-font {
  font-family: 'Allura', cursive;
}

.submission {
  display: block;
  padding: 8px 20px;
  margin: 10px auto;
  color: #333;
  text-align: center;
}

.submission-color {
  background-color: #c00;
  color: #fff;
  transition: 1s;
}

.sp-display {
  display: none;
}

.link {
  color: blue;
}

/* ---------- スクロールバー非表示 ---------- */
html {
    height: 150px;
    overflow-y: scroll;
    -ms-overflow-style: none;    /* IE, Edge 対応 */
    scrollbar-width: none;       /* Firefox 対応 */
}
html::-webkit-scrollbar {  /* Chrome, Safari 対応 */
    display:none;
}

/* ---------- htmlにかけていいのか要確認 ---------- */
html {
  overflow: auto;
  scroll-snap-type: y mandatory;
  height: 100vh;
}

/* ---------- common ---------- */

/* ---------- header ---------- */

.header {
  position: fixed;
  width: 100%;
  height: 70px;
  background-color: rgba(230, 230, 230, .9);
  z-index: 10;
  top: 0px;
}

/* logo */
.header-nav-logo {
  float: left;
  margin: 0px;
}

.header-nav-logo-img {
  height: 70px;
}

/* navigation */
.header-nav-list {
  float: right;
  margin: 0px;
}

.header-nav-list-item {
  float: left;
  position: relative;
  border-radius: 5px;
}

.header-nav-list-item:hover {
  background-color: rgba(220 20 60 / 40%);
  transition: 1s;
}

.header-nav-list-item-link {
  display: flex;
  height: 70px;
  padding: 0 40px;
  align-items: center;
  text-align: center;
}

/* submenu */
.header-submenu-list {
  position: absolute;
  width: 1040px;
  height: 250px;
  margin: 0 auto;
  padding-top: 25px;
  background-color: rgba(51, 51, 51, .9);
  border-radius: 0 0 5px 5px / 0 0 5px 5px;
}

.company,
.service,
.recruit,
.activity {
  display: none;
}

.company {
  left: -308px
}

.service {
  left: -457px;
}

.recruit {
  left: -601px;
}

.activity {
  left: -732px;
}

.header-submenu-list-item {
  float: left;
  border-radius: 5px;
}

.header-submenu-list-item-link {
  font-size: 20px;
  border-radius: 5px;
}

.company .header-submenu-list-item:first-child {
  margin-left: 23px;
  background-image: url('img/vision.jpg');
}

.company .header-submenu-list-item:nth-child(2) {
  margin-left: 23px;
  background-image: url('img/officer.jpg');
}

.company .header-submenu-list-item:nth-child(3) {
  margin-left: 23px;
  background-image: url('img/office.jpg');
  background-position: center;
}
/* 会社沿革 */
.company .header-submenu-list-item:nth-child(4) {
  margin-left:23px;
  margin-right:23px;
  background-image: url('img/menu_history.jpg');
  background-position: 50% 60%;
}

.company .header-submenu-list-item-link {
  height: 200px;
  padding: 0 73px;
}

.service .header-submenu-list-item:first-child {
  background-image: url('img/space.jpeg');
  background-position: center;
  background-size: 500px;
}

.recruit .header-submenu-list-item:first-child {
  background-image: url('img/freshman.jpeg');
  background-size: 500px;
}

.recruit .header-submenu-list-item:nth-child(2) {
  background-image: url('img/business-person.jpeg');
  background-position: top;
  background-size: 500px;
}

.activity .header-submenu-list-item:first-child {
  background-image: url('img/bridge.jpeg');
  background-position: top;
  background-size: 550px;
}

.service .header-submenu-list-item:first-child,
.recruit .header-submenu-list-item:first-child,
.activity .header-submenu-list-item:first-child {
  margin: 0 28px 0 26px;
}

.service .header-submenu-list-item-link {
  height: 200px;
  padding: 0 140px;
}

.recruit .header-submenu-list-item-link {
  height: 200px;
  padding: 0 200px;
}

.activity .header-submenu-list-item-link  {
  height: 200px;
  padding: 0 180px;
}

.header-submenu-list-item-link {
  display: flex;
  background-color: rgba(250, 250, 250, .6);
  align-items: center;
  text-align: center;
}

.company > .header-submenu-list-item > .header-submenu-list-item-link:hover,
.service > .header-submenu-list-item > .header-submenu-list-item-link:hover,
.recruit > .header-submenu-list-item:nth-child(2) > .header-submenu-list-item-link:hover,
.activity > .header-submenu-list-item > .header-submenu-list-item-link:hover {
  background-color: rgba(200, 200, 200, .6);
  transition: .5s;
}

/* first career of recruit in header */
.unclickable {
  color: #666;
  font-size: 20px;
}
/* first career of recruit in header */
/* ---------- header ---------- */

/* ---------- main ---------- */

/* image */
.main-img {
  width: 100%;
  height: 850px;
  /* height: 100vh; */
  background-image: url('img/top-image.jpg');
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

.main-img-heading-pic {
  width: 60%;
}

.main-img-news {
  width: 500px;
  padding: 30px 0 0 15px;
}

.main-img-news-heading {
  font-size: 32px;
}

.main-img-news-heading::after {
  content: '';
  display: block;
  width: 500px;
  height: 1px;
  margin: 5px 0;
  background-color: #dc143c;
}

.main-img-news-inner-wrapper {
  margin: 0 auto;
  height: 100px;
  overflow-y: scroll;
}

.main-img-news-inner-wrapper::-webkit-scrollbar {  /* Chrome, Safari 対応 */
  display:none;
}

.main-img-news-title {
  width: 500px;
  margin: 2px auto;
  font-size: 18px;
  line-height: 1.2;
}
/* image */
/* news */
.main-news-link{
  font-size: 18px;
  line-height: 1.4;
  text-decoration: underline;
}

.main-news-link:hover{
  color: #dc143c;
  transition: .5s;
}

.main-news-content:nth-child(2) {
  margin: 0 70px;
}
/* news */

/* service */
.main-service-clearfix {
  padding-bottom: 40px;
}

.main-service-content {
  float: left;
  position: relative;
  width: 300px;
  height: 390px;
}

.main-service-consulting {
  background-image: url('img/consulting.jpg');
}

.main-service-technology {
  margin: 0 70px;
  background-image: url('img/technorogy.jpg');
  background-position: center;
}

.main-service-cordinating {
  background-image: url('img/cordination.jpg');
}

.main-service-content-heading {
  background-color: #dc143c;
  color: #fff;
  line-height: 3.0;
  opacity: 0.9;
  text-align: center;
}

.change-color {
  background-color: #a00;
  transition: .5s;
}

.main-service-content-txt {
  position: absolute;
  height: 75px;
  padding: 10px;
  background-color: #000;
  bottom: 0;
  color: #fff;
  opacity: 0.7;
}
/* service */
/* career */
.main-career-img {
  width: 1040px;
}

.main-career-inner-wrapper {
  margin: 20px auto 0;
}

.main-career-buttom-details {
  float: right;
  margin-right: 60px;
}

.main-career-button-txt {
  color: #999;
  font-size: 20px;
  text-align: center;
  font-weight: bold;
}

.main-career-button-txt:hover {
  background-color: #fae5d6;
  border-radius: 5px;
  transition: .5s;
}
/* career */
/* activity */
.main-activity-inner-wrapper {
  float: left;
  width: 560px;
  height: 500px;
}

.main-activity-txt {
  font-size: 20px;
}

.main-activity-img {
  float: left;
  width: 480px;
  margin-bottom: 20px;
}

.main-activity-message {
  margin-top: 40px;
  font-size: 20px;
  line-height: 2.5;
  text-align: center;
}
/* activity */
/* ---------- main ---------- */

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

.footer::before {
  content: '';
  display: block;
  width: 100%;
  height: 90px;
  background: linear-gradient(#fff, #e6e6e6);
}

.footer {
  width: 100%;
  background-color: #e6e6e6;
}
.footer-scroll{
  scroll-snap-align: end;
}

.footer-inner-wrapper {
  margin: 24px 0;
}

.footer-nav {
  float: left;
  width: 240px;
}

.footer-nav-title {
  margin-bottom: 8px;
  font-weight: 600;
}

.footer-nav-list-item {
  margin-bottom: 2px;
}

.footer-nav-list-item-link {
  font-size: 14px;
}

.footer-nav-list-item-link:hover {
  font-size: 14px;
  transition: .3s;
  color: #dc143c;
}

.footer-address {
  line-height: 1.2;
}

.footer-policy {
  width: 100%;
  height: 40px;
  margin-top: 20px;
  background-color: #333;
}

.footer-policy-list-item:first-child::after {
  content: '';
  display: block;
  float: left;
  width: 1px;
  height: 14px;
  margin: 13px 10px;
  background-color: #fff;
}

.footer-policy-list-item-link {
  display: block;
  float: left;
  height: 40px;
  color: #fff;
  font-size: 14px;
  line-height: 40px;
}
/* ---------- footer ---------- */

/* ------------------------------
Responsive
------------------------------ */

/* smart-phone menu */
.menu-btn {
    position: fixed;
    top: 5px;
    right: 5px;
    display: flex;
    height: 60px;
    width: 60px;
    justify-content: center;
    align-items: center;
    z-index: 90;
    background-color: #a00;
    border-radius: 5px;
}

.menu-btn span,
.menu-btn span:before,
.menu-btn span:after {
    content: '';
    display: block;
    height: 3px;
    width: 25px;
    border-radius: 3px;
    background-color: #ffffff;
    position: absolute;
}
.menu-btn span:before {
    bottom: 8px;
}
.menu-btn span:after {
    top: 8px;
}

#menu-btn-check:checked ~ .menu-btn span {
    background-color: rgba(255, 255, 255, 0);/*メニューオープン時は真ん中の線を透明にする*/
    transition: .5s;
}

#menu-btn-check:checked ~ .menu-btn span::before {
    bottom: 0;
    transform: rotate(45deg);
    transition: .5s;
}

#menu-btn-check:checked ~ .menu-btn span::after {
    top: 0;
    transform: rotate(-45deg);
    transition: .5s;
}

#menu-btn-check {
    display: none;
}

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

.sp-header-menu-nav {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 80;
    background-color: #3584bb;
}

.sp-header-menu-nav-list {
    padding: 70px 10px 0;
}

.sp-header-menu-nav-list-item-detail-info {
    padding-left: 10px;
    border-bottom: solid 1px #ffffff;
    list-style: none;
}

.sp-header-menu-nav-list-item-category {
  display: block;
  margin-top: 20px;
  color: #fff;
  font-size: 16px;
}

.sp-header-menu-nav-list-item-detail-info-link {
    display: block;
    position: relative;
    width: 100%;
    font-size: 12px;
    box-sizing: border-box;
    color: #fff;
    text-decoration: none;
    padding: 15px 15px 10px 0;
}

.sp-header-menu-nav-list-item-detail-info-link::before {
    content: "";
    position: absolute;
    width: 7px;
    height: 7px;
    border-top: solid 2px #ffffff;
    border-right: solid 2px #ffffff;
    transform: rotate(45deg);
    right: 11px;
    top: 16px;
}

.sp-header-menu-nav {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 100%;
  z-index: 80;
  background-color: #a00;
  transition: all 0.5s;
}

#menu-btn-check:checked ~ .sp-header-menu-nav {
    left: 60%;/*メニューを画面内へ*/
}
/* smart-phone menu */

@media screen and (max-width: 1200px) {
  /* ---------- main ---------- */
  .main-img {
    width: 100%;
    height: 900px;
    /* height: 100vh; */
    background-image: url('img/top-image.jpg');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
  }

  .main-img-news {
    padding: 10px 0 0 15px;
  }
  /* ---------- main ---------- */
}

@media screen and (max-width: 430px) {

  /* ---------- common ---------- */
  .wrapper {
    width: 100%;
  }

  .container {
    padding-top: 80px;
  }

  .heading {
    margin-bottom: 20px;
    font-size: 24px;
  }

  .heading::after {
    width: 120px;
    margin: 8px auto 0;
  }

  .txt {
    font-size: 16px;
  }

  /* ---------- PCのcssのtxtと差別する為に作成---------- */
  .normal-txt {
    font-size: 16px;
  }

  .scroll-snap,
  .footer-scroll {
    scroll-snap-align: none;
  }

  .sp-display {
    display: block;
  }

  .sp-hide {
    display: none;
  }

  .link {
    color: blue;
  }

  /* ---------- common ---------- */

  /* ---------- header ---------- */
  .header-nav-list {
    display: none;
  }

  .sp-header-menu {
    display: block;
  }
  /* ---------- header ---------- */

  /* ---------- main ---------- */
  /* image */
  .main:nth-child(2) {
    padding-top: 0;
  }

  .main-img {
    width: 100%;
    height: 100vh;
    padding: 0;
    margin-top: 12%;
    background-image: url('img/top-image.jpg');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
  }

  .main-img-heading-pic {
    width: 30%;
    margin: 2% 0 0 10%;
  }

  .main-img-news {
    display: none;
  }
  /* image */
  /* news */
  .main-news {
    position: relative;
    background: linear-gradient(#fff, #fee, #fff);
    top: 0;
    left: 0;
  }

  .main-news-wrapper {
    width: 100%;
  }

  .main-news-heading {
    margin-bottom: 20px;
    font-size: 24px;
    text-align: center;
  }

  .main-news-heading::after {
    content: '';
    display: block;
    width: 120px;
    height: 2px;
    margin: 8px auto 0;
    background-color: #dc143c;
  }

  .main-news-inner-wrapper {
    margin: 0 auto;
    height: 130px;
    overflow-y: scroll;
  }
  .main-news-inner-wrapper::-webkit-scrollbar {  /* Chrome, Safari 対応 */
    display:none;
  }

  .main-news-title {
    width: 80%;
    margin: 5px auto;
    font-size: 14px;
    line-height: 1.2;
  }

  .main-news-title-content {
    font-size: 14px;
  }

  .main-news-link {
    font-size: 14px;
  }
  /* news */
  /* service */
  .main-service-content {
    float: none;
    margin: 0 auto;
  }

  .main-service-technology {
    margin: 20px auto;
  }
  /* service */
  /* career */
  .main-career-img {
    display: block;
    width: 90%;
    margin: 0 auto;
  }

  .main-servie-txt {
    width: 90%;
    margin: 0 auto;
  }

  .main-service-space {
    font-size: 12px;
    line-height: 1.5;
  }

  .main-career-button-txt {
    font-size: 16px;
  }
  /* career */
  /* activity */
  .main-activity-inner-wrapper {
    float: none;
    width: 90%;
    height: 100%;
    margin: 0 auto;
  }

  .main-activity-img {
    display: none;
  }

  .activity-space {
    font-size: 12px;
    text-align: center;
  }
  /* activity */
  /* ---------- main ---------- */

  /* ---------- footer ---------- */
  .footer-wrapper {
    display: none;
  }

  .footer-policy-list {
    width: 265px;
  }

  .footer-policy-list-item-link {
    font-size: 12px;
  }
  /* ---------- footer ---------- */

}

/*
     FILE ARCHIVED ON 06:44:17 May 27, 2022 AND RETRIEVED FROM THE
     INTERNET ARCHIVE ON 09:30:03 Apr 02, 2024.
     JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE.

     ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C.
     SECTION 108(a)(3)).
*/
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