body {
  font-family: 'Noto Sans JP', sans-serif;
  background: #fff;
}

body.fixed {
  position: fixed;
  width: 100%;
  height: 100%;
  left: 0;
}

._sp {
  display: none;
}

@media screen and (max-width: 768px) {
  ._sp {
    display: block;
  }
}

._pc {
  display: block;
}

@media screen and (max-width: 768px) {
  ._pc {
    display: none;
  }
}

/* 途中から出てくるお問合わせボタン */
.fade-btn {
  z-index: 110;
  position: fixed;
  bottom: 3vh;
  right: 3vh;
  display: inline-block;
  width: 83px;
  height: 83px;
  background: url(../images/inquiry_btn.png) no-repeat;
  background-size: cover;
  transition: .3s;

  /*デフォルトで非表示にする*/
  opacity: 0;
  visibility: hidden;
}

@media screen and (max-width: 768px) {

  /*このクラスが付与されると表示する*/
  .active {
    opacity: 1;
    visibility: visible;
  }
}

.btn-yellow_sp {
  width: 80%;
  color: #000;
  text-decoration: none;
  text-align: center;
  position: absolute;
  top: 55%;
  left: 50%;
  transform: translate(-50%, -55%);
  font-size: 12.5px;
  font-weight: bold;
}

.sm-txt02 {
  font-size: 12px;
}

/* mv */
.mv {
  background: url(../images/top_back.png) top center no-repeat;
  position: relative;
  padding: 70px 0 50px;
  margin-bottom: 145px;
}

.mv_catch {
  width: 50%;
  max-width: 690px;
  margin: 0 auto;
}

.mv_unisonlogo {
  width: 42%;
  max-width: 580px;
  margin: 50px auto;
}

.mv_note {
  width: 86%;
  max-width: 1180px;
  position: absolute;
  top: 20px;
  left: 65%;
  transform: translateX(-65%);
}

.fle {
}

.modal-btn {
  position: absolute;
  top: 70vh;
  right: 15%;
  z-index: 999;
  display: flex;
  width: 10vw;
  height: 10vw;
  max-width: 157px;
  min-width: 130px;
  max-height: 157px;
  min-height: 130px;
  background: url(../images/unison_btn.png) no-repeat;
  background-size: cover;
  transition: 0.3s;
  align-items: center;
  justify-content: center;
}

.modal-btn:hover {
  opacity: 0.7;
}

.btn-green {
  color: #000;
  text-decoration: none;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  padding-top: 0.4em;
}

.mail-btn {
  position: fixed;
  top: 70vh;
  right: 3.5%;
  z-index: 999;
  display: inline-block;
  width: 10vw;
  height: 10vw;
  max-width: 157px;
  min-width: 130px;
  max-height: 157px;
  min-height: 130px;
  background: url(../images/inquiry_btn.png) no-repeat;
  background-size: cover;
  transition: 0.3s;
}

.mail-btn:hover {
  opacity: 0.7;
}

.btn-yellow {
  width: 80%;
  color: #000;
  text-decoration: none;
  text-align: center;
  position: absolute;
  top: 55%;
  left: 50%;
  transform: translate(-50%, -55%);
  font-size: 18px;
  font-weight: bold;
}

.sm-txt {
  font-size: 16px;
}

.report {
  position: absolute;
  left: 6.15vw;
  bottom: 4.4vw;
  width: 20.5%;
  max-width: 280px;
}
.report a {
  display: block;
  width: 100%;
  height: 100%;
  transition: 0.3s all;
}
.report a:hover {
  opacity: 0.7;
}

@media screen and (max-width: 1000px) {
  .modal-btn {
    top: 55vh;
    min-width: 110px;
    min-height: 110px;
  }
  .btn-green {
    font-size: 14px;
  }
  .mail-btn {
    top: 55vh;
    min-width: 110px;
    min-height: 110px;
  }
  .btn-yellow {
    font-size: 14px;
  }
  .sm-txt {
    font-size: 13px;
  }
  .report {
    position: relative;
    left: 0;
    bottom: 0;
    margin: 33px auto 0;
    width: 280px;
  }
}

.scroll-down {
  color: #9AA7B9;
  position: absolute;
  bottom: 0;
  left: 49%;
  z-index: 2;
  display: block;
  -webkit-transform: translate(0, -49%);
  transform: translate(0, -49%);
  text-decoration: none;
}

.scroll-down span {
  position: absolute;
  top: 20px;
  left: 50%;
  width: 24px;
  height: 24px;
  margin-left: -12px;
  border-left: 1px solid #9AA7B9;
  border-bottom: 1px solid #9AA7B9;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
  box-sizing: border-box;
  -webkit-animation: sdb 1.5s infinite;
  animation: sdb 1.5s infinite;
}

@-webkit-keyframes sdb {
  0% {
    -webkit-transform: rotate(-45deg) translate(0, 0);
    opacity: 0;
  }

  50% {
    opacity: 1;
  }

  100% {
    -webkit-transform: rotate(-45deg) translate(-20px, 20px);
    opacity: 0;
  }
}

@keyframes sdb {
  0% {
    transform: rotate(-45deg) translate(0, 0);
    opacity: 0;
  }

  50% {
    opacity: 1;
  }

  100% {
    transform: rotate(-45deg) translate(-20px, 20px);
    opacity: 0;
  }
}

@media screen and (max-width: 768px) {
  .mv {
    background: transparent;
    position: relative;
    padding: 0 0 10px;
    margin-bottom: 0px;
  }

  .mv::before {
    content: "";
    width: 100vw;
    height: 350px;
    display: block;
    position: absolute;
    z-index: -1;
    background: url(../images/top_back_sp.png) center no-repeat;
  }

  .mv_catch {
    width: 80%;
    max-width: 305px;
    padding-top: 75px;
    margin: 0 auto;
  }

  .mv_unisonlogo {
    width: 95%;
    max-width: 355px;
    margin: 75px auto 35px;
  }

  .mv_note {
    width: 100%;
    max-width: 375px;
    position: absolute;
    top: 20px;
    left: 50%;
    z-index: -1;
    transform: translateX(-50%);
  }

  .fle {
    display: flex;
    width: 85%;
    margin: 0 auto;
    justify-content: space-between;
  }

  .modal-btn {
    position: relative;
    top: 0;
    right: 0;
    display: flex;
    width: 155px;
    height: 155px;
    max-width: 155px;
    min-width: 130px;
    max-height: 155px;
    min-height: 130px;
    background: url(../images/unison_btn.png) no-repeat;
    background-size: cover;
    transition: 0.3s;
    align-items: center;
    justify-content: center;

  }

  .mail-btn {
    z-index: 100;
    position: relative;
    top: 0;
    right: 0;
    display: inline-block;
    width: 155px;
    height: 155px;
    max-width: 155px;
    min-width: 130px;
    max-height: 155px;
    min-height: 130px;
    background: url(../images/inquiry_btn.png) no-repeat;
    background-size: cover;
    transition: 0.3s;
  }
  .btn-green {
    font-size: 18px;
  }
  .btn-yellow {
    font-size: 16px;
  }
  .sm-txt {
    font-size: 16px;
  }

  .scroll-down {
    color: #9AA7B9;
    position: relative;
    margin: 0 auto 20px;
    bottom: 0;
    left: 45%;
    z-index: 2;
    display: inline-block;
    -webkit-transform: translate(0, -45%);
    transform: translate(0, -45%);
    text-decoration: none;
  }
}

/* サーキュラー・エコノミー */
.objective {
  position: relative;
  padding: 20px 0 95px;
  text-align: center;
}

.objective_ttl {
  display: inline-block;
  font-size: 24px;
  font-weight: bold;
  line-height: 1.4;
}

.objective_ttl::before {
  content: "";
  display: block;
  width: 700px;
  height: 3px;
  background: url(../images/border_green.png);
  background-size: cover;
  margin-bottom: 35px;
}

.objective_ttl::after {
  content: "";
  display: block;
  width: 700px;
  height: 3px;
  background: url(../images/border_green.png);
  background-size: cover;
  margin-top: 35px;
}

.economy_img {
  width: 75%;
  max-width: 1030px;
  margin: 32px auto 0;
}

.circulation_img {
  width: 60%;
  max-width: 815px;
  margin: 70px auto 0;
}

.movie {
  margin: 56px auto 0;
  position: relative;
  padding-bottom: 18px;
}

.movie-ttl {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 30px;
}

.movie_all {
  width: 60%;
  max-width: 700px;
  margin: 0 auto;
}

.movie-wrap {
  position: relative;
  width: 100%;
  /* 横幅は100%にしておく(ここを変えたい場合は実装コード2の方法を確認してください) */
  height: 0;
  /* 高さは0にしておく(padding-topで高さを指定するため) */
  padding-top: 56.25%;
  /* 高さを指定(16:9) */
}

.movie-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
}

@media screen and (max-width: 768px) {
  .objective {
    padding: 50px 0 62px;
  }

  .objective_ttl {
    font-size: 20px;
  }

  .objective_ttl::before {
    content: "";
    display: block;
    width: 100%;
    height: 3px;
    background: url(../images/border_green.png);
    background-size: cover;
    margin-bottom: 18px;
  }

  .objective_ttl::after {
    content: "";
    display: block;
    width: 100%;
    height: 3px;
    background: url(../images/border_green.png);
    background-size: cover;
    margin-top: 18px;
  }

  .economy_img {
    width: 100%;
    max-width: 375px;
    margin: 32px auto;
  }

  .circulation_img {
    width: 100%;
    max-width: 375px;
    margin: 0 auto;
  }

  .movie {
    margin: 93px auto 0;
    position: relative;
    padding-bottom: 18px;
  }

  .movie-ttl {
    margin-bottom: 13px;
    line-height: 1.4;
  }

  .movie_all {
    width: 90%;
    max-width: 345px;
    margin: 0 auto;
  }

  .movie-note {
    display: none;
  }
}

/* 積水バイオリファイナリーの技術 */
.technology {
  padding: 80px 0 90px;
  background: url(../images/technology_back.png);
  background-size: cover;
}

.technology_ttl {
  text-align: center;
  font-size: 24px;
  font-weight: bold;
  line-height: 1.4;
}

.technology_ttl::before {
  content: "";
  display: block;
  margin: 0 auto 22px;
  width: 700px;
  height: 3px;
  background: url(../images/border_white.png);
  background-size: cover;
}

.technology_ttl::after {
  content: "";
  display: block;
  width: 700px;
  height: 3px;
  background: url(../images/border_white.png);
  background-size: cover;
  margin: 22px auto 0;
}

.technology_group {
  display: flex;
  width: 75%;
  max-width: 1000px;
  margin: 50px auto 0;
}

.technology_txt {
  width: 50%;
  margin-right: 30px;
  font-weight: 500;
}

.technology_top {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 23px;
}

.technology_bottom {
  font-size: 16px;
  line-height: 2;
}

.technology_img {
  width: 50%;
  max-width: 510px;
}

@media screen and (max-width: 768px) {
  .technology {
    padding: 77px 0 80px;
    background: url(../images/technology_back_sp.png);
  }

  .technology_ttl {
    font-size: 20px;
  }

  .technology_ttl::before {
    content: "";
    display: block;
    margin: 0 auto 24px;
    width: 93%;
    height: 3px;
    background: url(../images/border_white.png);
    background-size: cover;
  }

  .technology_ttl::after {
    content: "";
    display: block;
    width: 93%;
    height: 3px;
    background: url(../images/border_white.png);
    background-size: cover;
    margin: 24px auto 0;
  }

  .technology_group {
    display: block;
    width: 93%;
    max-width: 350px;
    margin: 30px auto 0;
  }

  .technology_txt {
    width: 100%;
    margin-right: 0px;
  }

  .technology_top {
    text-align: center;
    line-height: 1.4;
    margin-bottom: 15px;
  }

  .technology_bottom {
    line-height: 1.7;
  }

  .technology_img {
    width: 100%;
    max-width: 360px;
    margin-top: 40px;
  }
}

/* パートナーと資源循環社会の実現を目指す */
.partner {
  display: flex;
  width: 75%;
  max-width: 1000px;
  padding: 75px 0 85px;
  margin: 0 auto;
}

.partner_group {
  width: 50%;
  margin-right: 10px;
}

.partner_ttl {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 36px;
  line-height: 1.4;
}

.partner_ttl::before {
  content: "";
  display: block;
  width: 100%;
  height: 3px;
  background: url(../images/border_green.png);
  background-size: cover;
  margin-bottom: 20px;
}

.partner_ttl::after {
  content: "";
  display: block;
  width: 100%;
  height: 3px;
  background: url(../images/border_green.png);
  background-size: cover;
  margin-top: 20px;
}

.partner_txt {
  font-size: 15px;
  line-height: 2;
  font-weight: 500;
}

.partner-note {
  width: 33%;
  margin-top: 10%;
  margin-left: 16px;
}

.partner_img {
  width: 50%;
}

@media screen and (max-width: 768px) {
  .partner {
    display: block;
    width: 100%;
    max-width: 375px;
    padding: 66px 0 20px;
  }

  .partner_group {
    width: 93%;
    max-width: 350px;
    margin: 0 auto;
  }

  .partner_ttl {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 26px;
    text-align: center;
  }


  .partner_txt {
    line-height: 1.7;
  }

  .partner-note {
    display: none;
  }

  .partner_img {
    width: 100%;
    margin-top: 20px;
  }
}

/* 久慈プラント */
.back_color {
  background-color: #FBFBFB;
}

.plant {
  display: flex;
  width: 75%;
  max-width: 1000px;
  padding: 60px 0 80px;
  margin: 0 auto;
}

.plant_img {
  width: 50%;
  order: -1;
  margin-right: 47px;
}

.plant_group {
  width: 50%;
}

.plant_ttl {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 36px;
}

.plant_ttl::before {
  content: "";
  display: block;
  width: 100%;
  height: 3px;
  background: url(../images/border_green.png);
  background-size: cover;
  margin-bottom: 20px;
}

.plant_ttl::after {
  content: "";
  display: block;
  width: 100%;
  height: 3px;
  background: url(../images/border_green.png);
  background-size: cover;
  margin-top: 20px;
}

.plant_txt {
  font-size: 15px;
  line-height: 2;
  font-weight: 500;
}

.plant_table {
  width: 100%;
  margin-top: 20px;
  border-collapse: collapse;
}

.plant_table th,
.plant_table td {
  border-top: rgba(112, 112, 112, 0.3) solid 1px;
  padding: 10px 0;
}

.plant_table th {
  width: 20%;
  text-align: left;
  font-weight: 500;
  font-size: 12px;
  vertical-align: baseline;
  line-height: 1.7;
}

.plant_table td {
  text-align: left;
  font-weight: 500;
  font-size: 12px;
  line-height: 1.7;
}

@media screen and (max-width: 768px) {
  .plant {
    display: block;
    width: 100%;
    max-width: 375px;
    padding: 57px 0 51px;
  }

  .plant_img {
    width: 100%;
    margin-top: 25px;
    order: 0;
    margin-right: 0px;
  }

  .plant_group {
    width: 93%;
    margin: 0 auto;
  }

  .plant_ttl {
    font-size: 20px;
    text-align: center;
    margin-bottom: 15px;
  }

  .plant_ttl::before {
    content: "";
    display: block;
    width: 100%;
    height: 3px;
    background: url(../images/border_green.png);
    background-size: cover;
    margin-bottom: 20px;
  }

  .plant_ttl::after {
    content: "";
    display: block;
    width: 100%;
    height: 3px;
    background: url(../images/border_green.png);
    background-size: cover;
    margin-top: 20px;
  }

  .plant_txt {
    line-height: 1.7;
  }

  .plant_table {
    width: 100%;
    margin-top: 20px;
    border-collapse: collapse;
  }


  .plant_table th {
    width: 30%;
  }

}

/* リリース　　*/
.release {
  background-color: #ebebeb;
  padding: 64px 0 92px;
}

.release_ttl {
  text-align: center;
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 32px;
}

.sentence {
  display: flex;
  width: 60%;
  max-width: 730px;
  margin: 15px auto 0;
  font-size: 14px;
  font-weight: bold;
}

.sentence_left {
  width: 12%;
  margin-right: 30px;
}

.sentence_right a {
  color: #000;
  text-decoration: underline;
}

.sentence_right a:hover {
  text-decoration: none;
}

@media screen and (max-width: 768px) {
  .release {
    padding: 72px 0;
  }

  .sentence {
    display: flex;
    width: 93%;
    max-width: 350px;
    margin: 30px auto 0;
  }

  .sentence_left {
    width: 20%;
    margin-right: 20px;
  }

}

/* お問い合わせ　　*/
.contact {
  padding: 82px 0;
  text-align: center;
}

.contact_ttl {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 32px;
}

.contact_btn {
  width: 26%;
  max-width: 365px;
  transition: 0.3s;
}

.contact_btn:hover {
  opacity: 0.8;
}

.contact_txt {
  font-size: 15px;
  font-weight: 500;
  margin: 64px auto 32px;
  line-height: 1.4;
}

.sekisui_logo {
  display: block;
  margin: 0 auto;
  width: 16%;
  max-width: 230px;
  transition: 0.3s;
}

.sekisui_logo:hover {
  opacity: 0.8;
}

.contact_privacy {
  padding-top: 24px;
}

.contact_privacy_link {
  color: #000;
  font-size: 16px;
  font-weight: 700;
  text-decoration: underline;
}
.contact_privacy_link:hover {
  text-decoration: none;
}

@media screen and (max-width: 768px) {
  .contact {
    padding: 75px 0 66px;
    text-align: center;
  }

  .contact_btn {
    width: 95%;
    max-width: 355px;
  }

  .contact_txt {
    font-size: 14px;
    font-weight: 500;
    margin: 61px auto 35px;
  }

  .sekisui_logo {
    width: 50%;
    max-width: 185px;
  }
  .contact_privacy {
    padding-top: 6.4vw;
  }

  .contact_privacy_link {
    font-size: 4.2667vw;
  }
}

/* footer　　*/
.copyright {
  background: #6F6F6F;
  padding: 16px 0 13px;
  font-size: 10px;
  text-align: center;
  color: #fff;
  letter-spacing: 0.1em;
}

@media screen and (max-width: 768px) {
  .copyright {
    padding: 14px 0 12px;
  }
}


/* モーダル内css */
#contents {
  padding: 82px 0 0;
  background: #fff;
}

.top_wrap {
  position: relative;
  width: 80%;
  margin: 0 auto;
}

.top_wrap::before {
  content: "";
  display: block;
  width: 100%;
  height: 3px;
  background: url(../images/modal/border.png);
  background-size: cover;
  margin: 0 auto 20px;
}

.top_wrap::after {
  content: "";
  display: block;
  width: 100%;
  height: 3px;
  background: url(../images/border_green.png);
  background-size: cover;
  margin: 20px auto 0;
}

.top {
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top_txt {
  font-size: 18px;
  font-weight: bold;
  line-height: 1.5;
  margin-right: 106px;
}

.top_img {
  width: 17%;
}

.txt {
  font-size: 14px;
  line-height: 2;
  width: 80%;
  margin: 27px auto 0;
}

.humen {
  width: 100%;
  margin: 51px auto 0px;
}

.human-pic img {
  display: block;
  line-height: 0;
}

@media screen and (max-width: 768px) {
  #contents {
    padding: 82px 0 0px;
    background: #fff;
  }

  .top_wrap {
    position: relative;
    width: 90%;
    margin: 0 auto;
  }

  .top_wrap::before {
    content: "";
    display: block;
    width: 100%;
    height: 3px;
    background: url(../images/modal/border.png);
    background-size: cover;
    margin: 0 auto 20px;
  }

  .top_wrap::after {
    content: "";
    display: block;
    width: 100%;
    height: 3px;
    background: url(../images/border_green.png);
    background-size: cover;
    margin: 20px auto 0;
  }

  .top {
    margin: 0 auto;
    display: block;
    justify-content: space-between;
    align-items: center;
  }

  .top_txt {
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    margin-right: 0px;
  }

  .top_img {
    display: block;
    width: 38%;
    margin: 12px auto 0;
  }

  .txt {
    font-size: 14px;
    line-height: 2;
    width: 90%;
    margin: 27px auto 0;
  }

  .humen {
    width: 100%;
    margin: 37px auto 0px;
  }
}