@charset "utf-8";
#section-1.bg_shade {
  z-index: -1;
}
/* ローディングアニメーション start */
#loading_wrap::before,
#loading_wrap::after {
  background: #585858;
  content: "";
  display: block;
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  width: 50vw;
  z-index: 101;
}
#loading_wrap::after {
  left: auto;
  right: 0;
}
#loading_wrap.video_start::before,
#loading_wrap.video_start::after {
  animation-name: start_movie;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  animation-timing-function: ease-in-out;
}
.loading_block {
  background: url(/img/bg_logo_op.png) no-repeat center top 20%;
  background-size: 80% auto;
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  width: 100vw;
  z-index: 102;
}
#loading_wrap.video_start .loading_block {
  display: none;
}
#btn_loaded {
  opacity: 0;
  pointer-events: none;
  position: absolute;
  left: 50%;
  top: 60%;
  transform: translateX(-50%);
  transition: opacity 0.5s;
  z-index: 103;
}
#btn_loaded div {
  position: relative;
}
#btn_loaded div::before {
  animation-name:circleanime1;
  animation-duration: 1.5s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  content: '';
  position: absolute;
  left:50%;
  top:50%;
  transform: translate(-50%, -50%);
  border: 1px solid #fff;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  opacity:1;
  z-index: 102;
}
#btn_loaded div::after {
  animation-name:circleanime2;
  animation-duration: 1.5s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  content: '';
  position: absolute;
  left:50%;
  top:50%;
  transform: translate(-50%, -50%);
  border: 2px solid #fff;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  opacity:1;
  z-index: 102;
}
@keyframes circleanime1{
  0%{
    height: 0;
    width: 0;
  }
  100%{
    height: 175px;
    width: 175px;
    opacity: 0;
  }
}
@keyframes circleanime2{
  0%{
    height: 0;
    width: 0;
  }
  100%{
    height: 200px;
    width: 200px;
    opacity: 0;
  }
}

#btn_loaded span {
  /* animation-name: updown;
  animation-duration: 1.5s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite; */
  background: #232323;
  box-shadow: 0px 10px 10px rgba(0,0,0,0.4);
  display: block;
  line-height: 1;
  padding: 2rem 4rem 2rem 2rem;
  position: relative;
}
#btn_loaded span::after {
  background: #fff;
  content: "";
  height: 0.1rem;
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 2rem;
}
#btn_loaded.loaded {
  cursor: pointer;
  pointer-events: auto;
  opacity: 1;
}

@media (min-width:768px) {
  .loading_block {
    background-size: auto auto;
  }
  #btn_loaded span {
    transition: background 0.3s;
  }
  #btn_loaded span:hover {
    background: #a09f9f;
  }
}

@keyframes start_movie {
  0% {
    opacity: 1;
    width: 50vw;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    width: 0;
  }
}

@keyframes updown {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
  100% {
    transform: translateY(0);
  }
}
/* ローディングアニメーション end */


/* フェードインアニメーション01 start */
.fade-in01 {
  opacity: 0;
}
.section.fp-completely .fade-in01 {
  animation-name: fadein01;
  animation-duration: 1.2s;
  animation-fill-mode: forwards;
}
@keyframes fadein01 {
  from {
    opacity: 0;
    transform: translateY(-4rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/* フェードインアニメーション01 end */

/* フェードインアニメーション02 start */
.fade-in02 {
  opacity: 0;
}
.section.fp-completely .fade-in02 {
  animation-name: fadein02;
  animation-duration: 1.2s;
  animation-fill-mode: forwards;
}
@keyframes fadein02 {
  from {
    opacity: 0;
    transform: translateX(-4rem);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
/* フェードインアニメーション02 end */

/* テキストアニメーション start */
@-webkit-keyframes passing-bar{
  0% {
    left: 0;
    right: auto;
    width: 0;
  }
  50% {
    left: 0;
    right: auto;
    width: 100%;
  }
  51% {
    left: auto;
    right: 0;
    width: 100%;
  }
  100% {
    left: auto;
    right: 0;
    width: 0;
  }
}
@keyframes passing-bar{
  0% {
    left: 0;
    width: 0;
  }
  50% {
    left: 0;
    width: 100%;
  }
  51% {
    left: 0;
    width: 100%;
  }
  100% {
    left: 100%;
    width: 0;
  }
}
@-webkit-keyframes passing-txt{
  0% { opacity: 0; }
  50% { opacity: 0; }
  100% { opacity: 1; }
}
@keyframes passing-txt{
  0% { opacity:0; }
  50% { opacity:0; }
  100% { opacity:1; }
}
/* css */
.passing-box .passing-box {
  display: block;
}
.passing-box .passing-bar {
  position: relative;
  display: inline-block;
  -webkit-transform: translate3d(0, 0, 0);
  -ms-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}
.passing-box .passing-bar:before {
  content: '';
  display: inline-block;
  width: 0;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  background: #fff;
}
.passing-box .passing-bar.passing-bar-bk:before {
  background: #232323;
}
.passing-box .passing-txt {
  opacity: 0;
  -webkit-transform: translate3d(0, 0, 0);
  -ms-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}
.section.fp-completely .passing-box .passing-bar:before {
  -webkit-animation: passing-bar 1s ease 0s 1 normal forwards;
  animation: passing-bar 1s ease 0s 1 normal forwards;
}
.section.fp-completely .passing-box .passing-bar + .passing-bar:before {
  -webkit-animation: passing-bar 1s ease 0s 1 normal forwards;
  animation: passing-bar 1s ease 0s 1 normal forwards;
}
.section.fp-completely .passing-box .passing-txt {
  -webkit-animation: passing-txt 0s ease .5s 1 normal forwards;
  animation: passing-txt 0s ease .5s 1 normal forwards;
}
/* テキストアニメーション end */

.fp-scroller {
  height: 100%;
}
#fp-nav {
  display: none;
}
@media (min-width:768px) {
  #fp-nav {
    display: block;
  }
  #fp-nav ul li a span, .fp-slidesNav ul li a span {
    border: 0.1rem solid #fff;
    background: #232323;
    height: 0.9rem;
    width: 0.9rem;
  }
  #fp-nav ul li a.active span, #fp-nav ul li:hover a.active span, .fp-slidesNav ul li a.active span, .fp-slidesNav ul li:hover a.active span {
    background: #e60012;
    border: 0.1rem solid #e60012;
    margin: -2px 0 0 -2px;
    height: 0.9rem;
    width: 0.9rem;
  }
}

.bg_movie {
  height: 100vh;
  overflow: hidden;
  position: fixed;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 100vw;
  z-index: -10;
}
.bg_movie #bg_movie {
  position: absolute;
  left: 50%;
  top: 0;
  height: 100vh;
  transform: translate(-50%);
}
.bg_movie #bg_movie.movie_w_100 {
  height: auto;
  width: 100vw;
}

.ttl_plus {
  position: relative;
}
.ttl_plus::before {
  background: url(/img/ico_plus_sp.png) no-repeat 0 0 / contain;
  content: "";
  display: block;
  height: 1.1rem;
  position: absolute;
  left: 0;
  top: -1rem;
  width: 2.7rem;
}
@media (min-width:768px) {
  .ttl_plus::before {
    background-image: url(/img/ico_plus_pc.png);
    height: 1.5rem;
    top: -1.7rem;
    width: 3.5rem;
  }  
}

#section-1 .section_inner {
  padding: 11.2rem 2rem 0;
}
#section-1 .mv_txt_main {
  color: #fff;
  font-family: 'Open Sans';
  font-size: 4.5rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: 1.18;
}
#section-1 .mv_txt_main_02 {
  background: #fff;
  color: #232323;
  display: inline-block;
  font-family: 'Open Sans';
  font-size: 4.5rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 0.98;
  margin: 1rem 0;
  padding: 0 3.2rem 0 0.4rem;
  position: relative;
}
#section-1 .mv_txt_main_02::after {
  background: #fff;
  content: "";
  display: block;
  height: 4.4rem;
  line-height: 0.96;
  position: absolute;
  right: -1.4rem;
  top: 0;
  width: 0.8rem;
}
#section-1 .mv_txt_sub {
  color: #fff;
  display: inline-block;
  font-size: 1.4rem;
  letter-spacing: 0.15em;
}
.main_scroll {
  border-top: 0.1rem solid #fff;
  position: absolute;
  bottom: 1.9rem;
  right: 2rem;
  text-align: right;
  width: 20rem;
}
.main_scroll span {
  color: #fff;
  display: block;
  font-size: 1.1rem;
  font-family: 'Open Sans';
  line-height: 1;
  padding: 1rem 1.6rem 0 0;
  position: relative;
}
.main_scroll span::after {
  background: url(/img/ico_arrow_down.png) no-repeat 0 0 / contain;
  content: "";
  display: block;
  height: 0.8rem;
  width: 1.1rem;
  position: absolute;
  bottom: 0;
  right: 0;
}
@media (min-width:768px) {
  #section-1 .section_inner {
    padding: 0;
  }
  #section-1 .ttl_plus {
    position: absolute;
    bottom: 9rem;
    left: 10rem;
    z-index: 1;
  }
  #section-1 .mv_txt_main {
    font-size: 6rem;
    letter-spacing: 0.05em;
    line-height: 1.17;
  }
  #section-1 .mv_txt_main_02 {
    font-size: 6rem;
    letter-spacing: 0.03em;
    line-height: 0.98;
    margin: 1rem 0 0.8rem;
    padding: 0 4.5rem 0 0.6rem;
  }
  #section-1 .mv_txt_main_02::after {
    height: 5.8rem;
    right: -2rem;
    width: 1rem;
  }
  #section-1 .mv_txt_sub {
    color: #fff;
    display: inline-block;
    font-size: 1.8rem;
    letter-spacing: 0.15em;
  }
  .main_scroll {
    bottom: 3rem;
    right: 3rem;
    width: 30rem;
  }
  .main_scroll span {
    font-size: 1.2rem;
    padding: 1.5rem 2.3rem 0 0;
  }
  .main_scroll span::after {
    background: url(/img/ico_arrow_down.png) no-repeat 0 0 / contain;
    content: "";
    display: block;
    height: 0.8rem;
    width: 1.1rem;
    position: absolute;
    bottom: 0;
    right: 0;
  }  
}

#section-2.bg_shade::after,
#section-3.bg_shade::after,
#section-4.bg_shade::after {
  z-index: -1;
}
#section-2 .sec_img {
  background: url(/img/img_philosophy_sp.png) no-repeat center center / cover;
}
#section-3 .sec_img {
  background: url(/img/img_vision_sp.png) no-repeat center center / cover;
}
#section-4 .sec_img {
  background: url(/img/img_mission_sp.png) no-repeat center center / cover;
}
.sec_img {
  height: 50%;
}
.sec_detail {
  align-items: center;
  display: flex;
  height: 50%;
}
.sec_detail_inner {
  padding: 0 2rem;
}
.sec_detail .ttl_plus {
  color: #fff;
  font-size: 4rem;
  font-family: 'Open Sans';
  font-weight: 600;
}
.sec_detail .ttl_plus::before {
  top: -0.3rem;
}
.sec_detail .txt_detail {
  margin-top: 2rem;
}
.sec_detail .txt_detail .ttl {
  color: #c4c4c4;
  font-size: 1.1rem;
  font-family: 'Open Sans';
  font-weight: 400;
  padding-left: 2.2rem;
  position: relative;
}
.sec_detail .txt_detail .ttl::before {
  background: #fd636f;
  content: "";
  display: block;
  height: 0.1rem;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1.5rem;
}
.sec_detail .txt_detail .txt {
  font-size: 1.6rem;
  line-height: 1.63;
  margin-top: 0.5rem;
}
@media (min-width:768px) {
  #section-2.bg_shade::after,
  #section-4.bg_shade::after {
    z-index: 0;
  }
  .disply_flex_pc {
    display: flex;
  }
  #section-2 .sec_img {
    background-image: url(/img/img_philosophy_pc.png);
  }
  #section-3 .sec_img {
    background-image: url(/img/img_vision_pc.png);
  }
  #section-4 .sec_img {
    background-image: url(/img/img_mission_pc.png);
  }
  #section-3 .disply_flex_pc {
    flex-direction: row-reverse;
  }
  .sec_img {
    height: 100%;
    width: 50%;
  }
  .sec_detail {
    height: 100%;
    width: 50%;
  }
  .sec_detail_inner {
    padding: 0 0 0 8rem;
  }
  /* #section-3 .sec_detail_inner {
    padding: 0 10rem 0 4rem;
  } */
  .sec_detail .ttl_plus {
    font-size: 6rem;
  }
  .sec_detail .ttl_plus::before {
    left: 0.5rem;
    top: 0.8rem;
  }
  .sec_detail .txt_detail {
    margin-top: 1.5rem;
  }
  .sec_detail .txt_detail .ttl {
    font-size: 1.2rem;
    padding-left: 3rem;
  }
  .sec_detail .txt_detail .ttl::before {
    width: 2rem;
  }
  .sec_detail .txt_detail .txt {
    font-size: 2.4rem;
    line-height: 1.59;
    margin-top: 1rem;
  }  
}

#section-5 {
  background: url(/img/img_works_sp.png) no-repeat center center / cover;
}
#section-5 .ttl_works {
  padding: 0 2rem 0;
}
#section-5 .ttl_works_inner {
  background: #fff;
  color: #232323;
  display: inline-block;
  font-family: 'Open Sans';
  font-size: 4rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1.1;
  padding: 0 3rem 0 0.7rem;
  position: relative;
}
#section-5 .ttl_works_inner::after {
  background: #fff;
  content: "";
  display: block;
  height: 4.4rem;
  line-height: 0.96;
  position: absolute;
  right: -1.4rem;
  top: 0;
  width: 0.8rem;
}
@media (min-width:768px) {
  #section-5 {
    background-image: url(/img/img_works_pc.png);
  }
  #section-5 .ttl_works {
    padding: 0 2rem 0 10rem;
  }
  #section-5 .ttl_works_inner {
    font-size: 6rem;
    line-height: 1;
    padding: 0 3rem 0 0.7rem;
  }
  #section-5 .ttl_works_inner::after {
    height: 6rem;
    position: absolute;
    right: -2rem;
    top: 0;
    width: 1rem;
  }  
}

#section-6 {
  background: url(/img/bg_works01_sp.png) no-repeat center center / cover;
}
#section-7 {
  background: url(/img/bg_works02_sp.png) no-repeat center center / cover;
}
#section-8 {
  background: url(/img/bg_works03_sp.png) no-repeat center center / cover;
}
#section-9 {
  background: url(/img/bg_works04_sp.png) no-repeat center center / cover;
}
#section-10 {
  background: url(/img/bg_works05_sp.png) no-repeat center center / cover;
}
#section-11 {
  background: url(/img/bg_works06_sp.jpg) no-repeat center center / cover;
}
#section-12 {
  background: url(/img/bg_works07_sp.jpg) no-repeat center center / cover;
}
.sec_works {
  padding: 0 2rem;
  position: absolute;
  bottom: 4.5rem;
  left: 0;
  z-index: 2;
}
.sec_works .works_num {
  border-bottom: 0.1rem solid #fff;
  display: inline-block;
  font-family: 'Open Sans';
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 1;
  padding-bottom: 0.5rem;
  width: 97%;
}
.sec_works .works_num .num {
  font-size: 1.8rem;
}
.works_detail .ttl_plus {
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.4;
  margin-top: 4.4rem;
}
.works_detail .ttl_plus::before {
  top: -1.5rem;
}
.works_detail .txt {
  font-size: 1.2rem;
  line-height: 2;
  margin-top: 1.8rem;
}
@media (min-width:768px) {
  #section-6 {
    background-image: url(/img/bg_works01_pc.png);
  }
  #section-7 {
    background-image: url(/img/bg_works02_pc.png);
  }
  #section-8 {
    background-image: url(/img/bg_works03_pc.png);
  }
  #section-9 {
    background-image: url(/img/bg_works04_pc.png);
  }
  #section-10 {
    background-image: url(/img/bg_works05_pc.png);
  }
  #section-11 {
    background-image: url(/img/bg_works06_pc.jpg);
  }
  #section-12 {
    background-image: url(/img/bg_works07_pc.jpg);
  }
  .sec_works {
    padding: 0 0 0 10rem;
    position: static;
    width: 55rem;
  }
  .sec_works .works_num {
    font-size: 1.2rem;
    padding-bottom: 0.5rem;
    width: 91%;
  }
  .sec_works .works_num .num {
    font-size: 2rem;
  }
  .works_detail .ttl_plus {
    font-size: 4rem;
    line-height: 1.3;
    margin-top: 6.6rem;
  }
  .works_detail .ttl_plus::before {
    top: -1.5rem;
  }
  .works_detail .txt {
    font-size: 1.3rem;
    margin-top: 2.8rem;
  }  
}

#section-13 .fp-scroller {
  height: auto;
}
#section-13 .fp-scroller::after {
  background: url(/img/bg_logo.png) no-repeat 0 0 / contain;
  content: "";
  display: block;
  height: 34rem;
  position: absolute;
  bottom: 3rem;
  right: 0;
  width: 7.2rem;
}
.sec_company {
  padding: 8.3rem 0;
}
.sec_company .ttl_plus {
  display: inline-block;
  font-size: 4rem;
  font-family: 'Open Sans';
  font-weight: 600;
}
.company_detail {
  margin-top: 3.4rem;
  padding: 0 2rem;
}
.sec_company .company_lst {
  font-size: 1.2rem;
  line-height: 1.59;
  width: 100%;
}
.sec_company .company_lst:last-child {
  border-bottom: 0.1rem solid #fff;
}
.sec_company .company_lst li {
  border-top: 0.1rem solid #fff;
  padding: 1.5rem 0;
}
.sec_company .company_lst span {
  display: inline-block;
}
.sec_company .company_lst .lst_dt {
  color: #c4c4c4;
  vertical-align: top;
  width: 10.5rem;
}
.sec_company .company_lst .lst_dd {
  width: 23rem;
}
.sec_company .company_lst .img_email {
  vertical-align: middle;
  width: 11rem;
}
@media (min-width:768px) {
  #section-14 .fp-scroller {
    padding: 2rem 0;
  }
  #section-14 .fp-tableCell::after {
    background: url(/img/bg_logo.png) no-repeat 0 0 / contain;
    content: "";
    display: block;
    height: 55rem;
    position: absolute;
    bottom: 8rem;
    right: 0;
    width: 11.6rem;
    z-index: 1;
  }  
  .sec_company {
    padding:0;
  }
  .sec_company .ttl_plus {
    font-size: 6rem;
  }
  .sec_company .ttl_plus::before {
    top: 1rem;
  }
  .company_detail {
    justify-content: space-between;
    margin: 4.5rem auto 1rem;
    padding: 0;
    width: 86rem;
  }
  .sec_company .company_lst {
    font-size: 1.2rem;
    line-height: 1.84;
    width: 38rem;
  }
  .sec_company .company_lst {
    border-bottom: 0.1rem solid #fff;
  }
  .sec_company .company_lst li {
    border-top: 0.1rem solid #fff;
  }
  .sec_company .company_lst li:last-child {
    border-bottom: none;
  }
  .sec_company .company_lst .lst_dt {
    width: 11rem;
  }
  .sec_company .company_lst .lst_dd {
    width: 27rem;
  }  
}

#section-14 {
  background: #fff;
}
.sec_news .ttl_plus {
  color: #232323;
  display: inline-block;
  font-size: 4rem;
  font-family: 'Open Sans';
  font-weight: 600;
}
.sec_news .ttl_plus::before {
  background-image: url(/img/ico_plus_bk_sp.png);
  left: 0.2rem;
  top: -0.2rem;
}
.news_detail {
  margin-top: 3.4rem;
  padding: 0 2rem;
}
.sec_news .news_lst {
  color: #232323;
  font-size: 1.2rem;
  line-height: 1.59;
  width: 100%;
}
.sec_news .news_lst:last-child {
  border-bottom: 0.1rem solid #232323;
}
.sec_news .news_lst li {
  align-items: center;
  border-top: 0.1rem solid #232323;
  padding: 2rem 0 1.5rem;
}
.sec_news .news_num {
  display: inline-block;
  font-weight: 600;
  line-height: 1;
  margin-top: -1rem;
  width: 5.9rem;
}
.sec_news .news_num .year {
  font-size: 1rem;
}
.sec_news .news_num .num {
  display: inline-block;
  font-size: 3rem;
  letter-spacing: 0.1em;
  margin-left: 0.1rem;
  margin-top: 0.2rem;
}
.sec_news .news_right {
  display: inline-block;
  width: 27rem;
}
.sec_news .news_right .category {
  border: 0.1rem solid #a09f9f;
  color: #a09f9f;
  display: block;
  font-size: 1rem;
  line-height: 1;
  text-align: center;
  padding: 0.2rem;
  width: 8rem;
}
.sec_news .news_right .news_txt {
  display: block;
  font-size: 1.2rem;
  line-height: 1.59;
  margin-top: 0.5rem;
}
@media (min-width:768px) {
  .sec_news .ttl_plus {
    font-size: 6rem;
  }
  .sec_news .ttl_plus::before {
    background-image: url(/img/ico_plus_bk_pc.png);
    left: 0.4rem;
    top: 1rem;
  }
  .news_detail {
    margin: 4.5rem auto 1rem;
    padding: 0;
    width: 86rem;
  }
  .sec_news .news_lst {
    font-size: 1.2rem;
    line-height: 1.59;
  }
  .sec_news .news_lst:last-child {
    border-bottom: 0.1rem solid #232323;
  }
  .sec_news .news_lst li {
    padding: 1.7rem 0;
  }
  .sec_news .news_num {
    margin-top: 0;
    width: 6.8rem;
  }
  .sec_news .news_num .year {
    font-size: 1.2rem;
  }
  .sec_news .news_num .num {
    font-size: 4rem;
    margin-left: 0;
    margin-top: 0.2rem;
  }
  .sec_news .news_right {
    align-items: center;
    display: flex;
    width: 79rem;
  }
  .sec_news .news_right .category {
    font-size: 1.2rem;
    padding: 0.4rem 0;
    width: 8.6rem;
  }
  .sec_news .news_right .news_txt {
    line-height: 1.89;
    margin: 0;
    padding-left: 2rem;
    width: 70rem;
  }  
}

#section-15 {
  background: #fff;
}
#section-15 .sec_detail_inner {
  z-index: 1;
}
#section-15 .sec_img {
  background: url(/img/img_recruit_sp.png) no-repeat center center / cover;
}
#section-15 .ttl_plus {
  color: #232323;
}
#section-15 .ttl_plus::before {
  background-image: url(/img/ico_plus_bk_sp.png);
}
#section-15 .txt_detail {
  margin-top: 1rem;
}
#section-15 .txt_detail .txt {
  color: #232323;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  line-height: 1.59;
}
#section-15 .txt_detail .btn_bk_block {
  margin-top: 2.5rem;
  width: 25rem;
}
#section-15 .txt_detail .btn_bk_block a {
  background: #232323;
  display: block;
  line-height: 1;
  padding: 2.5rem 5rem 2.5rem 2rem;
  position: relative;
}
#section-15 .txt_detail .btn_bk_block a::after {
  background: #fff;
  content: "";
  height: 0.1rem;
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 2rem;
}
@media (min-width:768px) {
  #section-15 .sec_img {
    background-image: url(/img/img_recruit_pc.png);
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    width: 92.86vw;
  }
  #section-15 .ttl_plus::before {
    background-image: url(/img/ico_plus_bk_pc.png);
  }
  #section-15 .sec_detail {
    background: #fff;
    height: 42rem;
    position: absolute;
    bottom: 0;
    left: 7.1vw;
    width: 60rem;
  }
  #section-15 .sec_detail_inner {
    padding: 0 0 1.4rem;
  }
  #section-15 .txt_detail {
    margin-top: 1rem;
  }
  #section-15 .txt_detail .txt {
    font-size: 1.3rem;
    letter-spacing: 0.02em;
    line-height: 2;
  }
  #section-15 .txt_detail .btn_bk_block {
    margin-top: 3rem;
    width: 25rem;
  }
  #section-15 .txt_detail .btn_bk_block a {
    background: #232323;
    display: block;
    line-height: 1;
    padding: 2.5rem 5rem 2.5rem 2rem;
    position: relative;
    transition: opacity 0.3s;
  }
  #section-15 .txt_detail .btn_bk_block a:hover {
    opacity: 0.7;
  }
  #section-15 .txt_detail .btn_bk_block a::after {
    background: #fff;
    content: "";
    height: 0.1rem;
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 2rem;
  }
}

#section-16 {
  background: #232323;
}