@charset "UTF-8";

/*======================　ベース　==========================*/

html{
  scroll-behavior: smooth;
}

body{
  font-family: 'Shippori Mincho', serif;
  overflow-x: hidden;
}

body::-webkit-scrollbar{
  display: none;
}

.antic{
  font-family: 'Antic Didone', serif;
}

.header{
  width: 88px;
  background-color: #fff;
  position: fixed;
  height: calc(100vh - 88px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: column;
  top: 0;
  left: 0;
  margin-top: 88px;
  z-index: 200;
  /* -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
  text-orientation: upright; */
}

#hamburger{
  width: 88px;
  height: 88px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  background-color: #fff;
  cursor: pointer;
}

.hamburger{
  position: relative;
  width: 100%;
  height: 100%;
  border-bottom: 1px solid #dddddd;
}

.hamburger span{
  width: 45%;
  height: 1px;
  left: 27.5%;
  display: inline-block;
  position: absolute;
  background-color: #444444;
  transition-duration: 0.6s;
}

.hamburger span:first-of-type{
  top: 36px;
}

.hamburger span:nth-of-type(2){
  top: 44px;
}

.hamburger span:last-of-type{
  top: 52px;
  width: 22.5%;
  transition-duration: 0.6s;
}

.hamburger:hover span:last-of-type{
  top: 52px;
  width: 45%;
  transition-duration: 0.6s;
}

#hamburger.active .hamburger span:first-of-type {
  top: 44px;
  transform: rotate(30deg);
  transition-duration: 0.6s;
}

#hamburger.active .hamburger span:nth-of-type(2) {
  opacity: 0;
  transition-duration: 0.6s;
}

#hamburger.active span:last-of-type {
  top: 44px;
  width: 45%;
  transform: rotate(-30deg);
  transition-duration: 0.6s;
}




.header__top-title {
  font-size: 24px;
  color: #a6a6a6;
  transform: rotate(90deg);
  padding: 0 30px 0 150px;
}

.header__contact-bl {
  display: flex;
  text-align: flex-start;
  height: 120px;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

.header__contact-img{
  width: 20px;
  display: block;
}

.header__contact-txt {
  color: #a6a6a6;
  font-size: 15px;
  display: block;
  margin-left: 15px;
  padding-right: 30px;
  transform: rotate(90deg) translate(-10px,45%);
  width: 50px;
  height: 90px;
}

.global-nav{
  width: 420px;
  height: 100vh;
  background-image: url(../img/mv-bg.jpg);
  background-size: cover;
  background-position: center center;
  left: -332px;
  top: 0;
  transition-duration: 1s;
  position: fixed;
  z-index: 10;
}

.global-nav::before{
  display: none;
  opacity: 0;
}

/* .global-nav.active::before{
  display: block;
  position: fixed;
  background-color: rgba(0,0,0,0.2);
  width: 100%;
  height: 100vh;
  z-index: -1;
  opacity: 1;
  transition-duration: 1s;
  top: 0;
  left: 0;
  content: "";
} */
#black-bg{
  display: none;
  opacity: 0;
  transition-duration: 1s;
}
#black-bg.active{
  display: block;
  position: fixed;
  background-color: rgba(0,0,0,0.2);
  width: 100%;
  height: 100vh;
  z-index: 8;
  opacity: 1;
  transition-duration: 1s;
  top: 0;
  left: 0;
}

.global-nav.active{
  left: 88px;
  transition-duration: 1s;
}

.global-nav__wrapper{
  padding: 100px 50px;
  width: 100%;
  height: 100vh;
  background-image: url(../img/mv-bg.jpg);
  background-size: cover;
  background-position: center center;
}

.global-nav__list{
  list-style: none;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px;
}

.global-nav__list li a{
  font-size: 36px;
  display: block;
  position: relative;
}

.global-nav__list li a::after {
  position: absolute;
  left: 0;
  content: '';
  width: 100%;
  height: 1px;
  background: #000000;
  bottom: -1px;
  transform: scale(0, 1);
  transform-origin: right top; /*変形（アンダーラインの伸長）の原点がaタグ（各メニュー）の右端*/
  transition: transform 0.3s;  /*変形の時間*/
  }
  
  .global-nav__list li a:hover::after {
  transform: scale(1, 1);     /*ホバー後、x軸方向に1（相対値）伸長*/
  transform-origin: left top; /*左から右に向かう*/
  }

.global-nav__list li{
  margin-bottom: 30px;
}

.grobal-nav__small-link{
  text-align: center;
}

.grobal-nav__small-link a{
  display: inline-block;
  margin-right: 20px;
  position: relative;
}

.grobal-nav__small-link a::after {
  position: absolute;
  left: 0;
  content: '';
  width: 100%;
  height: 1px;
  background: #000000;
  bottom: -1px;
  transform: scale(0, 1);
  transform-origin: right top; /*変形（アンダーラインの伸長）の原点がaタグ（各メニュー）の右端*/
  transition: transform 0.3s;  /*変形の時間*/
  }
  
  .grobal-nav__small-link a:hover::after {
  transform: scale(1, 1);     /*ホバー後、x軸方向に1（相対値）伸長*/
  transform-origin: left top; /*左から右に向かう*/
  }

.grobal-nav__small-link a:last-of-type{
  margin-right: 0;
}

.grobal-nav__small-link-contact::before{
  content: "";
  width: 20px;
  height: 20px;
  background-image: url(../img/air-mail.png);
  background-position: center center;
  background-size: contain;
  background-repeat: no-repeat;
  display: inline-block;
  margin-right: 10px;
  transform: translateY(5px);
}

main{
  width: calc(100% - 88px);
  position: relative;
  top: 0;
  right: 0;
  margin-right: 0;
  margin-left: auto;
}

.mv{
  width: 100%;
  height: 100vh;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.mv__cont{
  position: absolute;
  top: 55%;
  left: 7%;
  transform: translateY(-50%);
  z-index: 2;
  width: 100%;
}

.mv__title{
  color: #fff;
  display: block;
}

.mv__title_big {
  font-size: 60px;
  display: block;
  line-height: 1;
  position: relative;
  overflow: hidden;
  height: 1.1em;
  margin-bottom: 10px;
}

.mv__title_big span{
  position: absolute;
  display: flex;
  white-space: nowrap;
  animation-name: mv-txt;
  animation-duration: 1.2s;
  animation-delay: 0.4s;
  animation-timing-function: ease;
  transform: translateY(100%);
  animation-fill-mode: forwards;
}

.mv__title_small span{
  position: absolute;
  display: flex;
  white-space: nowrap;
  animation-name: mv-txt;
  animation-duration: 1.3s;
  animation-delay: 1s;
  animation-timing-function: ease;
  transform: translateY(100%);
  animation-fill-mode: forwards;
}

.mv__title_small_en span{
  position: absolute;
  display: flex;
  white-space: nowrap;
  animation-name: mv-txt;
  animation-duration: 1.4s;
  animation-delay: 1.4s;
  animation-timing-function: ease;
  transform: translateY(100%);
  animation-fill-mode: forwards;
}

@keyframes mv-txt{
  0%{
    transform: translateY(100%);
  }
  100%{
    transform: translateY(0);
  }
}

.mv__title_small{
  font-size: 24px;
  display: block;
  margin-bottom: 15px;
  position: relative;
  overflow: hidden;
  height: 1.5em;
}

.mv__title_small_en{
  font-size: 24px;
  display: block;
  position: relative;
  overflow: hidden;
  height: 1.5em;
}

.main-cont{
  /* background-image: url(../img/bg.jpg); */
  padding: 130px 0 200px;
  /* background-size: cover; */
  position: relative;
  z-index: 0;
  transition-delay: 0.3s;
  /* background-position: center center; */
}

.bg{
  position: fixed;
  width: 100%;
  height: auto;
  top: 0;
  left: 0;
  z-index: 1;
}

.main-cont .w1200{
  position: relative;
  z-index: 3;
}

.main-cont__title{
  /* padding-left: 50px; */
  margin-bottom: 70px;
}

.main-cont__title_big{
  font-size: 32px;
  display: block;
  margin-bottom: 10px;
  transform: translateX(-15px);
  line-height: 1.4;
  position: relative;
  overflow: hidden;
  height: 1.3em;
  margin-bottom: 25px;
}

.main-cont__title_big span{
  position: absolute;
  white-space: nowrap;
  animation-name: mv-txt;
  animation-duration: 0.8s;
  animation-timing-function: ease;
  transform: translateY(100%);
  animation-fill-mode: forwards;
  display: none;
}

.main-cont__title_big.active span{
  display: flex;
}

.main-cont__title_small{
  font-size: 24px;
  display: block;
  line-height: 1.4;
  position: relative;
  overflow: hidden;
  height: 1.3em;
  margin-bottom: 15px;
}

.main-cont__title_small span{
  position: absolute;
  display: none;
  white-space: nowrap;
  animation-name: mv-txt;
  animation-duration: 0.8s;
  animation-delay: 0.3s;
  animation-timing-function: ease;
  transform: translateY(100%);
  animation-fill-mode: forwards;
}

.main-cont__title_small.active span{
  display: flex;
}

/* .main-cont__cont{
  padding-left: 50px;
} */

.main-cont__cont p {
  margin-bottom: 30px;
  font-size: 16px;
}

.studio{
  z-index: 4;
  position: relative;
  width: calc(50% + 600px);
  margin-right: 0;
  margin-left: auto;
}

.studio__bl{
  display: flex;
  position: relative;
}

.logo-bg{
  position: absolute;
  width: 390px;
  max-width: 30%;
  top: 0;
  right: 30px;
  transform: translateY(-98%);
}

.base__vertical-title {
  width: 90px;
  height: 350px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.studio__slider-bl{
  width: calc(100% - 90px);
  overflow: hidden;
}

.base__vertical-title_en {
  color: #555;
  font-size: 24px;
  transform: rotate(90deg) translate(60px,60px);
  display: block;
  height: fit-content;
  width: 150px;
  line-height: 1;
}

.base__vertical-title_ja {
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-size: 13px;
  color: #555555;
  display: flex;
  /* text-align: left; */
  justify-content: flex-start;
  width: fit-content;
  height: 120px;
  transform: translateY(110px);
}

.view-more{
  width: 235px;
  position: relative;
  padding-bottom: 10px;
  margin-bottom: 5px;
}

.view-more::before{
  width: 30px;
  height: 3px;
  display: inline-block;
  content: "";
  background-image: url(../img/arrow.png);
  background-position: center center;
  background-size: contain;
  background-repeat: no-repeat;
  top: 50%;
  right: 20px;
  left: auto;
  position: absolute;
  transform: translate(0,-50%);
  transition-duration: 0.3s;
}

.studio__link:hover .view-more::before{
  transform: translate(10px,-50%);
  transition-duration: 0.3s;
}

.studio__link img{
  transform: scale(1);
  transition-duration: 0.5s;
}

.studio__link:hover img{
  transform: scale(1.1);
  transition-duration: 0.5s;
}

/* .studio__link .view-more{
  background: linear-gradient(currentcolor, currentcolor) left bottom / 100% 1px no-repeat;
}

.studio__link .view-more:hover{
  transition: background-size .4s cubic-bezier(0.215, 0.61, 0.355, 1);
} */

.studio__link .view-more::after {
  position: absolute;
  left: 0;
  content: '';
  width: 100%;
  height: 1px;
  background: #000000;
  bottom: -1px;
  transform: scale(1, 1);
  transform-origin: left top;
  transition: transform 0.3s;
  }
  
  .studio__link:hover .view-more::after {
  transform: scale(0, 1);
  transform-origin: right top;
  }

.studio__img{
  position: relative;
  overflow: hidden;
}

.studio__img img{
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.studio__img-txt{
  letter-spacing: 0.2rem;
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: +1;
  color: #fff;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}

.studio__img-txt_small{
  font-size: 24px;
  display: block;
  width: fit-content;
}

.studio__img-txt_big{
  font-size: 30px;
  display: block;
  width: fit-content;
}

.studio__img-txt_comingsoon{
  font-size: 16px;
  color: #444444;
  padding: 0 15px;
  margin-bottom: 10px;
  background-color: #fff;
  border-radius: 3px;
  width: fit-content;
  white-space: nowrap;
}

.studio__about{
  margin-top: 20px;
  margin-bottom: 20px;
}

.swiper-button-next, .swiper-button-prev {
  position: absolute;
  top: auto;
  bottom: 153px;
  background: #FFF;
  /* bottom: 0; */
  width: 50px;
  height: 50px;
  margin-top: calc(0px - (var(--swiper-navigation-size)/ 2));
  z-index: 10;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--swiper-navigation-color,var(--swiper-theme-color));
}

.swiper-button-prev, .swiper-rtl .swiper-button-next {
  left: auto;
  right: 50px;
}

.swiper-button-prev:after, .swiper-rtl .swiper-button-next:after {
  content: 'prev';
  color: #444444;
  font-size: 25px;
}
.swiper-button-next:after, .swiper-rtl .swiper-button-prev:after {
  content: 'next';
  color: #444444;
  font-size: 25px;
}

.swiper-horizontal>.swiper-pagination-bullets, .swiper-pagination-bullets.swiper-pagination-horizontal, .swiper-pagination-custom, .swiper-pagination-fraction {
  display: none;
}

.swiper-button-next, .swiper-rtl .swiper-button-prev {
  right: 0;
  left: auto;
}
.top-company__img{
  overflow: hidden;
}

.top-company__link{
  display: flex;
}

.top-company__link img{
  transform: scale(1);
  transition-duration: 0.5s;
}

.top-company__link:hover img{
  transform: scale(1.1);
  transition-duration: 0.5s;
}

.top-company__link-bl{
  width: calc(100% - 90px);
}

.top-company{
  margin-top: 300px;
  margin-bottom: 150px;
}

.top-company__link .view-more{
  margin-right: 0;
  margin-left: auto;
  margin-top: 30px;
}

.top-company__link .view-more::after {
  position: absolute;
  left: 0;
  content: '';
  width: 100%;
  height: 1px;
  background: #000000;
  bottom: -1px;
  transform: scale(1, 1);
  transform-origin: left top;
  transition: transform 0.3s;
  }
  
  .top-company__link:hover .view-more::after {
  transform: scale(0, 1);
  transform-origin: right top;
  }

  .top-company__link:hover .view-more::before{
    transform: translate(10px,-50%);
    transition-duration: 0.3s;
  }

footer{
  background-color: #dcd5ce;
  width: calc(100% - 88px);
  margin-right: 0;
  margin-left: auto;
  padding: 70px 0;
  position: relative;
}

.footer__flex{
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-bottom: 40px;
}

.footer__title{
  font-size: 30px;
  color: #444;
}

.footer__link-list{
  display: flex;
}

.footer__link-list li{
  margin-right: 30px;
  list-style: none;
}

.footer__link-list li a {
  font-size: 14px;
  color: #444;
  position: relative;
  display: block;
  padding-bottom: 1px;
}

.footer__link-list li a::after {
  position: absolute;
  left: 0;
  content: '';
  width: 100%;
  height: 1px;
  background: #444;
  bottom: -1px;
  transform: scale(0, 1);
  transform-origin: right top; /*変形（アンダーラインの伸長）の原点がaタグ（各メニュー）の右端*/
  transition: transform 0.3s;  /*変形の時間*/
  }
  
  .footer__link-list li a:hover::after {
  transform: scale(1, 1);     /*ホバー後、x軸方向に1（相対値）伸長*/
  transform-origin: left top; /*左から右に向かう*/
  }

.footer__link-list li:last-of-type{
  margin-right: 0;
}

.footer__copy{
  text-align: left;
  color: #444;
  font-size: 12px;
}

@keyframes zoomUp {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.15);
  }
}
.swiper-slide-active .swiper-img,
.swiper-slide-duplicate-active .swiper-img,
.swiper-slide-prev .swiper-img {
  animation: zoomUp 12s linear 0s normal both;
}
.swiper-slide img {
  height: auto;
  width: 100%;
}

.float-slide-txt{
  position: absolute;
  top: -180px;
  /* width: 150%; */
  width: 1600px;
}

.main-cont__cont{
  width: 450px;
  max-width: 100%;
  line-height: 2;
}

@media screen and (max-width:1400px) { 
  .mv {
    max-height: 800px;
}
  .studio {
    width: 1200px;
    max-width: 95%;
}

.float-slide-txt {
  width: 1300px;
}
}

@media screen and (max-width:1200px){
  .mv{
    max-height: 630px;
  }

  .studio__about {
    font-size: 16px;
  }

  .swiper-button-next, .swiper-button-prev {
    bottom: 142px;
}

.float-slide-txt {
  width: 1000px;
}

.header {
  width: calc(100% - 70px);
  height: 70px;
  justify-content: space-between;
  align-items: center;
  flex-direction: row;
  top: 0;
  left: 0;
  margin-top: 0;
  margin-right: 70px;
}

#hamburger {
  width: 70px;
  height: 70px;
  left: auto;
  right: 0;
}

.hamburger {
  border-bottom: none;
}

.hamburger span:first-of-type {
  top: 26px;
}
.hamburger span:nth-of-type(2) {
  top: 34px;
}
.hamburger span:last-of-type {
  top: 42px;
}
.hamburger:hover span:last-of-type {
  top: 42px;
}
#hamburger.active span:last-of-type {
  top: 34px;
}
#hamburger.active .hamburger span:first-of-type {
  top: 34px;
}

.header__top-title {
  transform: rotate(0);
  padding: 0 20px;
}

.header__contact-bl {
  display: flex;
  text-align: flex-start;
  height: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
}

.header__contact-img {
  width: 20px;
  height: 16px;
  display: block;
  margin-bottom: 10px;
}

.header__contact-txt {
  color: #a6a6a6;
  font-size: 15px;
  display: block;
  margin-left: 0;
  padding-right: 0;
  transform: rotate(0) translate(0,0);
  width: 50px;
  height: auto;
}

.global-nav {
  width: 100%;
  height: auto;
  left: 0;
  top: calc(70px - 100%);
}

.global-nav.active {
  left: 0;
  top: 70px;
}

.global-nav__wrapper {
  height: auto;
}

main {
  width: 100%;
  margin-top: 70px;
}

footer {
  width: 100%;
}
}

@media screen and (max-width:960px){
  .mv{
    max-height: 580px;
  }
  .mv__cont {
    top: 70%;
}
.mv__title_big {
  font-size: 40px;
}
.mv__title_small {
  font-size: 20px;
}
.mv__title_small_en {
  font-size: 20px;
}

.main-cont {
  padding: 80px 0 100px;
}
.main-cont__title_big {
  font-size: 26px;
}
.main-cont__title_small{
  font-size: 20px;
}
.main-cont__title {
  margin-bottom: 50px;
}
.base__vertical-title {
  width: 60px;
  height: 250px;
}
.studio__slider-bl {
  width: calc(100% - 60px);
}
.base__vertical-title_en {
  font-size: 20px;
  transform: rotate(90deg) translate(65px,60px);
}
.base__vertical-title_ja {
  transform: translateY(100px);
}
.top-company__link-bl {
  width: calc(100% - 60px);
}
.float-slide-txt {
  width: 700px;
  top: -120px;
}
.top-company {
  margin-top: 200px;
  margin-bottom: 90px;
}
}

@media screen and (max-width:800px){
  .mv{
    max-height: 460px;
  }
}

@media screen and (max-width:640px){
  .mv{
    max-height: 577px;
  }
  .mv__title_big {
    font-size: 40px;
}
.main-cont__title_big {
  font-size: 23px;
}
.main-cont__title_small {
  font-size: 18px;
}
.main-cont__cont p {
  font-size: 15px;
}
.main-cont {
  padding: 60px 0 70px;
}
.top-company {
  margin-top: 150px;
  margin-bottom: 90px;
}
.float-slide-txt {
  width: 550px;
  top: -80px;
}
.top-company__img {
  height: 150px;
}
.top-company__link img {
  transform: scale(1);
  transition-duration: 0.5s;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50%;
}
.studio__img-txt_small {
  font-size: 20px;
  white-space: nowrap;
}
.studio__img-txt_big {
  font-size: 24px;
}
.logo-bg {
  max-width: 40%;
}
.footer__right{
  margin-top: 11px;
}
footer {
  padding: 50px 0;
}
.footer__title {
  font-size: 24px;
}
.footer__flex {
  margin-bottom: 20px;
}
.header {
  margin-right: 60px;
  width: calc(100% - 60px);
  height: 60px;
}
.header__top-title {
  font-size: 20px;
  padding: 0 10px;
}
#hamburger {
  width: 60px;
  height: 60px;
}
.hamburger span:first-of-type {
  top: 20px;
}
.hamburger span:nth-of-type(2) {
  top: 28px;
}
.hamburger span:last-of-type {
  top: 36px;
}
.header__contact-img {
  transform: translate(-2px, -1px);
}
.header__contact-txt {
  font-size: 14px;
}
.hamburger:hover span:last-of-type {
  top: 36px;
}
#hamburger.active span:last-of-type {
  top: 28px;
}
#hamburger.active .hamburger span:first-of-type {
  top: 28px;
}
main {
  margin-top: 60px;
}
.global-nav.active {
  top: 60px;
}
.global-nav__wrapper {
  padding: 80px 20px;
}
.global-nav__list li a {
  font-size: 28px;
}
.global-nav__list li {
  margin-bottom: 20px;
}
.mv__title_big {
  font-size: 30px;
}
}
@media screen and (max-width:611px){
  .swiper-button-next, .swiper-button-prev {
    bottom: 170px;
}
}

@media screen and (max-width:500px){
  .mv{
    max-height: 455px;
  }
  .mv__title_big {
    font-size: 25px;
}
.mv__title_small {
  font-size: 16px;
}
.mv__title_small_en {
  font-size: 18px;
}
.main-cont__title_big {
  font-size: 18.2px;
}
.main-cont__title_small {
  font-size: 15.5px;
}
.studio__img-txt_small {
  font-size: 16px;
}
.studio__img-txt_big {
  font-size: 21px;
}
.float-slide-txt {
  width: 340px;
}
}

@media screen and (max-width:400px){
  .mv{
    max-height: 410px;
  }
  .mv__cont {
    top: 65%;
}
.mv__title_big {
  font-size: 23px;
}
.mv__title_small {
  font-size: 14px;
}
}

/* top_column_add */
body.site_top{
  height: auto;
}
.site_top .c-btn__02 {
  font-size: 18px;
}
.site_top .news-flex__left .c-ttl__01 {
  font-size: 40px;
}
.site_top .news-flex__post-date {
  font-size: 14px;
}
.site_top .news-flex__post-cate {
  font-size: 12px;
}
.site_top .report-list__ttl {
  font-size: 20px;
}
.site_top .sec-news {
  padding: 130px 0 0;
}
@media screen and (max-width: 834px){
  .site_top .c-btn__02 {
      font-size: 14px;
  }
  .site_top .news-flex__left .c-ttl__01 {
      font-size: 30px;
  }
  .site_top .report-list__ttl {
      font-size: 17px;
  }
  .site_top .sec-news {
      padding: 100px 0 0;
  }
}
@media screen and (max-width: 374px){
  .site_top .c-btn__02 {
      font-size: 14px;
      width: fit-content;
      max-width: 100px;
  }
}

/* 404__add */
.error404__mv{
  margin-top: 110px;
  width: 86%;
}

.error404__cont{
  padding: 110px 0;
}

.error404__title{
  font-size: 2.9rem;
  margin-bottom: 30px;
  text-align: center;
}

.error404__txt{
  font-size: 1.7rem;
  margin-bottom: 70px;
  text-align: center;
  line-height: 1.8;
}

.error404-btn{
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.error404-btn-arrow {
  width: 5.5px;
  height: 11px;
  margin-left: 23px;
  background-image: url(/osaka/img/error404/arrow.png);
  display: inline-block;
  background-position: center center;
  background-size: contain;
  background-repeat: no-repeat;
}

.page-404_html{
  font-size: 10px;
}

.site_top .news-flex__left .c-ttl__01{
  font-family: 'Antic Didone', serif;
  letter-spacing: 2px;
}

@media screen and (max-width: 834px){
.error404__mv {
  margin-top: 50px;
  width: 90%;
  height: 170px;
}
.error404__mv img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.error404__title {
  font-size: 1.8rem;
}
.error404__txt {
  font-size: 1.5rem;
  margin-bottom: 40px;
}
.error404__cont {
  padding: 50px 0;
}
}

@media screen and (max-width: 550px){
.error404__txt {
  text-align: left;
}
}