html {
  color: #212121;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 62.5%;
  font-weight: 400;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  overflow: visible !important;
}
body {
  font-size: 1.6rem;
  line-height: 1.875;
  color: #4f627a;
}
@font-face {
	font-family: 'AmsterdamFour';
	src: url('../fonts/Amsterdam_Four_ttf_400.ttf');
}
.amsterdam {
  font-family: 'AmsterdamFour';
}
.title_L {
  font-size: 6rem;
  margin-right: 15px;
}
@media screen and (max-width: 480px) {
  .title_L {
    font-size: 3.2rem;
    line-height: 1.3em;
  }
}
.body_inner {
  padding-top: 200px;
  position: relative;
  overflow-x: hidden;
}
.container {
  width: 100%;
  max-width: 1460px;
  padding-left: 100px;
  padding-right: 100px;
  margin-left: auto;
  margin-right: auto;
}

@media screen and (max-width: 480px) {
  .body_inner {
    padding: 0;
  }
  .container {
    padding: 0;
  }
}

/* header */
.header_main {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding-top: 55px;
}
.header_main > .container {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: end;
  align-items: flex-end;
}
.header_logo {
  width: 180px;
}
.header_copy {
  display: none;
}
.header_nav {
  color: #152f4f;
  margin-left: 50px;
  font-size: 1.7rem;
  font-weight: 500;
}
.header_nav > ul {
  display: -ms-flexbox;
  display: flex;
}
.header_nav > ul > li > a {
  position: relative;
  padding: 24px 29px 28px;
  transition: background-color .3s;
}
.header_nav > ul > li > a::after {
  content: '';
  display: block;
  height: 1px;
  width: 80%;
  background: #ff1787;
  position: absolute;
  bottom: 0;
  left: 10%;
  transform: scale(0, 1);
  transition: .3s;
}
.header_nav > ul > li > a:hover {
  color: #ff1787;
  text-decoration: none;
}
.header_nav > ul > li > a:hover::after {
  transform: scale(1, 1);
}
.nav_toggle {
  display: none;
}

@media screen and (max-width: 480px) {
  .header_main {
    height: 100px;
    width: 100%;
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    -webkit-box-shadow: 0 7px 35px 2px rgb(0 0 0 / 10%);
    box-shadow: 0 7px 35px 2px rgb(0 0 0 / 10%);
  }
  .header_main > .container {
    background-color: white;
    justify-content: space-between;
    align-items: center;
  }
  .header_logo {
    width: 100px;
    height: 100px;
  }
  .header_copy {
    display: inline-block;
    color: #562b8b;
    font-family: 'AmsterdamFour';
    font-size: 2rem;
    font-weight: 400;
  }
  .header_nav {
    margin-left: 0;
  }
  .header_nav > ul {
    transform: translateY(-100%);
    transition: transform .6s;
    flex-flow: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin-top: 98px;
    background-color: #4f627a;
    z-index: -1;
  }
  .header_nav > ul > li {
    border-bottom: 1px solid rgba(255,255,255,.2);
    color: white;
    font-size: 1.6rem;
  }
  .header_nav > ul > li > a {
    color: white;
    display: block;
    padding: 23px 27px;
  }
  .header_nav > ul > li > a:hover {
    background-color: rgba(255, 255, 255, 0.3);
    color: white;
  }
  .header_nav > ul > li > a:hover::after {
    transform: scale(0, 0);
  }
  .nav_toggle {
    box-sizing: inherit;
    height: 100px;
    width: 100px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border: 0;
    border-left: 1px solid rgba(158,169,183,.5);
    padding: 0;
    position: relative;
    border-radius: 0;
    z-index: 110;
    background: #fff;
    display: block;
  }
  .sr_only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
  }
  .nav_toggle span:not(.sr_only),
  .nav_toggle::after,
  .nav_toggle::before {
    content: '';
    display: block;
    position: absolute;
    width: 30px;
    height: 1px;
    background: #152f4f;
    left: 33px;
    top: 50%;
  }
  .nav_toggle span:not(.sr-only) {
    margin-top: -1px;
  }
  .nav_toggle::after {
    margin-top: 8px;
  }
  .nav_toggle::before {
    margin-top: -10px;
  }
  .nav_open {
    transform: none !important;
  }
  @keyframes navToggleTop {
    0%{transform:translateY(0) rotate(0)}
    50%{transform:translateY(9px)}
    100%{transform:translateY(9px) rotate(45deg)}
  }
  @keyframes navToggleBottom {
    0%{transform:translateY(0) rotate(0)}
    50%{transform:translateY(-9px)}
    100%{transform:translateY(-9px) rotate(-45deg)}
  }
  @keyframes navToggleMiddle {
    0%,50%{opacity:1}
    100%,50.1%{opacity:0}
  }
  .nav_toggle.nav_anime_in span:not(.sr-only) {
    animation: navToggleMiddle .4s ease-out forwards;
  }
  .nav_toggle.nav_anime_in::before {
    animation: navToggleTop .4s ease-out forwards;
  }
  .nav_toggle.nav_anime_in::after {
    animation: navToggleBottom .4s ease-out forwards;
  }
  .nav_toggle.nav_anime_out span:not(.sr-only) {
    animation: navToggleMiddle .4s ease-out forwards reverse;
  }
  .nav_toggle.nav_anime_out::before {
    animation: navToggleTop .4s ease-out forwards reverse;
  }
  .nav_toggle.nav_anime_out::after {
    animation: navToggleBottom .4s ease-out forwards reverse;
  }
}


/* main */

.main_copy {
  color: #562b8b;
  font-family: 'AmsterdamFour';
  font-size: 7rem;
  font-weight: 400;
  padding-top: calc(100vw * .12);
  padding-left: 100px;
}
.main_comment {
  color: #562b8b;
  font-family: "Sawarabi Mincho";
  font-size: 2.8rem;
  margin-top: 50px;
  margin-left: 100px;
}
.hero {
  height: calc(100vh - 109px);
}
.hero_video {
  width: 120%;
  position: absolute;
  z-index: -2;
  top: 0;
  left: calc(20.4% + 50px);
}
.hero_video::before {
  content: '';
  display: block;
  padding-top: 50%;
}
.hero_video svg,
.hero_video video {
  position: absolute;
  top: 0;
  left: 0;
  /*width: 100%;*/
  height: 100%;
}
.hero_video video {
  /*height: auto;*/
}
.hero_video svg {
  pointer-events: none;
}
.hero__white {
  fill:#fff;transition:opacity 1s;
}
.hero__white--1 {
  transition-delay:0s;
}
.hero__white--2 {
  transition-delay:.2s;
}
.hero__white--3 {
  transition-delay:.4s;
}
.hero__white--4 {
  transition-delay:.6s;
}
.hero__white--5 {
  transition-delay:.8s;
}
.hero_video.is_visible .hero__white {
  opacity:0
}
.hero_block5 {
  position: absolute;
  top: calc(100vw * .12);
  left: calc(100vw * -0.2);
  background-color: #f7bb5e;
  opacity: .5;
  -webkit-clip-path: polygon(0 0, 100% 25%, 100% 100%, 0 100%);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  width: calc(100vw * 0.4);
  height: calc(100vw * 0.4);
  z-index: -1;
}
.hero_sub {

}


@media screen and (max-width: 480px) {
  .main {
    padding-top: 100px;
  }
  .main_copy {
    font-size: 3.2rem;
    line-height: 1.2em;
    padding-left: 5%;
  }
  .main_comment {
    font-size: 1.8rem;
    line-height: 1.2em;
    margin-top: 30px;
    margin-left: 5%;
  }
  .hero {
    position: relative;
    height: auto;
  }
  .hero_container {
    padding-top: 28%;
  }
}

/* section */
.section {
  padding: 80px 0;
}
.section_title {
  font-size: 2rem;
  margin-bottom: 50px;
}
.card_container {
  display: flex;
  justify-content: space-between;
}
.card {
  width: 28%;
  position: relative;
  margin: 50px 0;
}
.card > img {
  width: 100%;
}
.card_title {
  position: absolute;
  top: -60px;
  left: -50px;
  background-color: rgba(255, 255, 255, 0.6);
  color: #1d327f;
  font-size: 3.2rem;
  font-weight: bold;
  line-height: 4rem;
  padding: 10px;
}
.card_body {
  /* position: absolute; */
  top: 250px;
  left: -50px;
  background-color: white;
  padding: 30px 30px 30px 0;
  width: 95%;
}
.service_container {
  margin-top: 50px;
}
.service_title {
  font-size: 2.5rem;
}

@media screen and (max-width: 480px) {
  .section {
    padding-bottom: 0;
  }
  .section_title {
    padding-left: 5%;
  }
  .card_container {
    flex-flow: column;
    padding-left: 50px;
    padding-bottom: 0px;
  }
  .card:nth-child(n+2) {
    margin-top: 60px;
  }
  .card {
    width: 75%;
    margin: 50px auto 0;
  }
  .card_title {
    font-size: 2.2rem;
    line-height: 1.2em;
  }
  .card_body {
    font-size: 1.5rem;
    line-height: 1.5em;
    top: 200px;
    padding: 30px 0 20px 0;
  }
}
@media screen and (max-width: 400px) {
  .card:nth-child(n+2) {
    margin-top: 200px;
  }
}
@media screen and (max-width: 340px) {
  .card:nth-child(n+2) {
    margin-top: 250px;
  }
}
.news_container {
  display: flex;
}
.news_title {
  width: 25%;
}
.news_body {
  border-left: 1px solid #222222;
  overflow-y: scroll;
  padding: 15px 40px;
  height: 200px;
  width: 75%;
}
.news_card {
  display: flex;
  padding-bottom: 15px;
}
.news_date {
  width: 15%;
}
.news_content {
  width: 85%;
}
@media screen and (max-width: 480px) {
  .news_container {
    flex-flow: column;
  }
  .news_title {
    width: 100%;
  }
  .news_body {
    width: 100%;
    border-left: none;
    font-size: 1.5rem;
    line-height: 1.5em;
    height: 300px;
  }
  .news_card {
    flex-flow: column;
  }
  .news_date {
    width: 100%;
    border-bottom: 1px solid #bcbcbc;
    padding-bottom: 5px;
  }
  .news_content {
    padding-top: 5px;
  }
}

.about_container {
  display: flex;
}
.about_title {
  width: 25%;
}
.about_body {
  border-left: 1px solid #222222;
  padding: 15px 40px;
  width: 75%;
}
.about_body table {
  font-size: 2rem;
  width: 100%;
}
.about_body th {
  width: 20%;
  height: 60px;
  font-weight: normal;
}
@media screen and (max-width: 480px) {
  .about_container {
    flex-flow: column;
  }
  .about_title {
    width: 100%;
  }
  .about_body {
    border-left: none;
    width: 100%;
    padding-top: 0;
  }
  .about_body table {
    font-size: 1.6rem;
    line-height: 1.6em;
  }
  .about_body th {
    width: 25%;
    height: 45px;
  }
}

/* footer */
.footer_main {
  background: linear-gradient(135deg,#52babb 0,#0084b4 100%);
  color: white;
  font-size: 1.5rem;
  line-height: 2.4em;
  padding: 50px 0;
  width: 100%;
}
.footer_container {
  display: flex;
  justify-content: right;
}
.footer_card {
  padding-right: 50px;
}
.footer_card > h4 {
  margin-bottom: 20px;
}
.footer_card > ul {
  list-style: none;
}
.footer_card > ul > li > a {
  color: white;
  font-size: 1.4rem;
}
.footer_logo {
  width: 200px;
}
@media screen and (max-width: 480px) {
  .footer_main {
    margin-top: 130px;
    text-align: center;
  }
  .footer_container {
    flex-flow: column;
  }
  .footer_card {
    padding-right: 0;
  }
  .footer_access,
  .footer_map {
    display: none;
  }
}


/* report */
.report_body {
  display: flex;
  justify-content: space-between;
  width: 100%;
}
.report_img {
  width: 30%;
}
.report_img img {
  width: 100%;
}
