@charset "UTF-8";
@import url(https://fonts.googleapis.com/earlyaccess/notosansjp.css);

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  vertical-align: bottom;
  list-style: none;
}

.caprasimo-regular {
  font-family: "Caprasimo", serif;
  font-weight: 400;
  font-style: normal;
}

a,
a:link {
  text-decoration: none;
}

html {
  scroll-behavior: smooth;
}

img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

body {
  width: 100%;
  height: auto;
  font-size: clamp(16px, 4vw, 20px);
  font-family: 'Noto Sans JP', sans-serif;
  background-color: #f2f2f2;
  color: #525d6c;
}

/* 
header
*/

#header {
  width: 1280px;
  height: 110px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #FFF;
  padding: 0;
  top: 0;
  left: 0;
  z-index: 10;
}

header .logo {
  margin-left: 50px;
}

header .logo img {
  width: 100%;
}

header .navi {
  margin: 15px 0 0 0;
}

header .navi .menu {
  text-transform: uppercase;
  display: flex;
  align-items: center;
  font-size: 16px;
  font-weight: 600;
}

#header .navi .menu>li {
  margin: 0 10px;
  width: 180px;
}

#header .navi .menu .menu-first {
  text-align: center;
  position: relative;
}

#header .navi .menu .menu-first span {
  cursor: pointer;
}

#header .navi .menu .menu-first span::after {
  content: "";
  width: 8px;
  height: 8px;
  border-top: solid 1px #29c1db;
  border-right: solid 1px #29c1db;
  margin: 0 auto;
  transform: rotate(135deg);
  position: absolute;
  top: 35px;
  left: 0;
  right: 0;
}

#header .navi .menu .menu-first .menu-second {
  width: 220px;
  background-color: #e8e8e8;
  padding: 10px 30px;
  position: absolute;
  top: 50px;
  left: -20px;
  border-radius: 5%;
  z-index: 11;
}

#header .navi .menu .menu-first .menu-second li {
  margin-bottom: 10px;
}

header .navi .menu a {
  display: block;
  padding: 8px 0;
  text-align: center;
  color: #525d6c;
}

header .navi .menu a:hover {
  color: #29c1db;
}

/*
main
*/

main {
  width: 1280px;
  height: auto;
  margin: 0 auto;
  background-color: #FFF;
  padding-bottom: 80px;
}

.mainvisual {
  height: 555px;
  margin-bottom: 50px;
  position: relative;
}

.mainvisual .fade-img img {
  width: 100%;
  height: 555px;
  object-fit: cover;
  outline: solid 1px #e9f4f7;
}

.mainvisual .fade-img li {
  width: 100%;
  position: absolute;
  right: 0;
  opacity: 0;
  animation: fade 20s infinite;
}

.mainvisual .fade-img li:nth-child(1) {
  animation-delay: 0s;
}

.mainvisual .fade-img li:nth-child(2) {
  animation-delay: 5s;
}

.mainvisual .fade-img li:nth-child(3) {
  animation-delay: 10s;
}

.mainvisual .fade-img li:nth-child(4) {
  animation-delay: 15s;
}

@keyframes fade {
  0% {
    opacity: 0;
  }

  15% {
    opacity: 1;
  }

  30% {
    opacity: 1;
  }

  45% {
    opacity: 0;
  }

  100% {
    opacity: 0;
  }
}

/*
footer
*/
footer {
  width: 1280px;
  margin: 0 auto;
  background-color: #FFF;
  height: auto;
}

.footer {
  text-align: center;
  margin: 0 auto;
  justify-content: center;
  display: flex;
}

#logo {
  display: flex;
  justify-content: center;
  padding: 130px 35px 80px 35px;
}

#logo2 {
  display: flex;
  justify-content: center;
  padding: 50px 35px 40px 35px;

}

#copyright {
  text-align: center;
  margin: 0 auto;
  justify-content: center;
  display: flex;
  padding-bottom: 105px;
}

p {
  margin: 0;
}

.kishis {
  font-size: 18px;
  text-align: center;
  margin-bottom: 1em;
}

/*
pagetop
*/

@keyframes progress {
  0% {
    bottom: -190px;
  }

  30% {
    bottom: 20px;
  }

  40% {
    bottom: 20px;
  }

  50% {
    bottom: 20px;
  }

  100% {
    bottom: 20px;
  }
}

#pagetop {
  position: fixed;
  right: 10px;
  bottom: 20px;
  cursor: pointer;
  animation: progress linear;
  animation-timeline: scroll();
  transition: bottom 1s ease;
  z-index: 10;
}

#pagetop a:hover {
  transition: transform ease 1s;
  opacity: 0.8;
}

/*
information news
*/

section.news .inner h2 {
  margin: 50px auto;
  width: 350px;
  margin-bottom: 50px;
  padding: 1rem;
  color: #fff;
  background-color: #29C0DA;
  border-radius: 2.5rem;
  font-size: 2em;
  text-align: center;
  text-transform: capitalize;
}

.news {
  padding: 0 0 100px;
}

.inner {
  width: 80%;
  background-color: #fff;
  margin: 0 auto;
  padding: 0;
}

.news_list {
  margin: 0 5%;
}

.news_list_item {
  padding: 15px 0;
  border-bottom: 1px dotted #dce8f4;
  display: flex;
  justify-content: flex-start;
  padding-right: 30px;
}

.news_list_item:first-child {
  border-top: 1px dotted #dce8f4;
}

.news_list_date {
  font-size: 15px;
  display: flex;
  margin-right: 50px;
  align-items: center;
}

.news_list_item p {
  font-size: 18px;
}

/* ここまで */


.h2_title {
  display: flex;
  align-items: center;
}

.h2_circle {
  display: grid;
  place-content: center;
  color: #fff;
  font-size: 32px;
  text-transform: capitalize;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  color: #fff;
  background-color: #29C0DA;
  margin-left: 50px;
}

/*
about
*/

section.about_detail {
  display: flex;
  justify-content: space-between;
  margin: 0 auto 80px;
  background: url(../img/anagram_rainbow.svg) no-repeat center bottom / 60%;
}

section.about_detail img {
  margin-right: 50px;
}

.about_text-box h3 {
  display: block;
  margin-left: 20px;
  border-bottom: solid 2px #E1EDF9;
  font-size: 1.3em;
  font-weight: 400;
  width: 350px;
  line-height: 3rem;
  align-content: center;
}

.about_text-box p {
  margin: 30px 60px;
  font-feature-settings: 'palt' on;
  line-height: 3rem;
  width: auto;
  font-size: 16px;
}

/*
features
*/

section.features_detail {
  display: flex;
  justify-content: space-between;
  margin: 0 auto 80px;
  position: relative;
}

section h2.yellowball {
  background-color: #F0BF14;
  z-index: 5;
}

section .features_title {
  position: relative;
  width: 50%;
  height: 500px;
}

section .features_img {
  position: absolute;
  top: 40px;
  left: 100px;
  z-index: 2;
}

section .features_text-box {
  position: absolute;
  top: 150px;
  bottom: 80px;
  width: 100%;
  background: #F079AE;
  color: #FFF;
}

section .features_text-box h3 {
  margin-left: 700px;
  margin-top: 50px;
  font-size: 1.5em;
  letter-spacing: 0.1rem;
}

section .features_text-box p {
  margin: 30px 50px 0 700px ;
  line-height: 2rem;
  font-size: 0.8em;
}

/*
heliumgas
*/

.heliumgas_box {
  position: relative;
  display: flex;
  flex-direction: row-reverse;
  line-height: 2rem;
  margin: 120px 150px 100px;
}

.heliumgas_box img {
  position: absolute;
  top: -140px;
  bottom: 0;
  right: 80px;
  z-index: 5;
}

.heliumgas_box p {
  top: 100px;
  width: 100%;
  z-index: 5;
  background-color: #BFD142;
  padding: 40px 0 40px 120px;
  border-radius: 10px;
  font-size: 0.8em;
}

/*
fuwafuwa
*/

.fuwafuwa {
  animation: fuwafuwa 1.8s ease-in-out infinite alternate;
  /* background: url(../img/heliumgas_20percent.png) no-repeat center center / 30px auto; */
  display: inline-block;
  transition: 1.5s ease-in-out;
  width: auto;
  height: auto;
}


@keyframes fuwafuwa {
  0% {
    transform: translateY(-3%);
  }

  100% {
    transform: translateY(3%);
  }
}

.fuwafuwa-co2 {
  animation: fuwafuwa 1.2s ease-in-out infinite alternate;
  display: inline-block;
  transition: 1s ease-in-out;
  width: auto;
  height: auto;
}

@keyframes fuwafuwa-co2 {
  0% {
    transform: translateY(-2%);
  }

  100% {
    transform: translateY(2%);
  }
}

.fuwafuwa-he {
  animation: fuwafuwa 2s ease-in-out infinite alternate;
  display: inline-block;
  transition: 1.2s ease-in-out;
  width: auto;
  height: auto;
}

@keyframes fuwafuwa-he {
  0% {
    transform: translateY(-5%);
  }

  100% {
    transform: translateY(5%);
  }
}


/*
marketleadership
sustainability
*/

.mlshp-stbl_detail {
  display: flex;
  flex-direction: column;
  margin: 0 auto 80px;
}

.mlshp-stbl_detail h2 {
  display: block;
  width: 50%;
  text-transform: capitalize;
  font-size: 2em;
  border-bottom: 3px solid #E44E50;
  color: #292929;
  padding: 15px 0 5px 60px;
  margin-bottom: 40px;
}

.mlshp-stbl_box {
  height: auto;
  background-color: #B262A6;
  padding: 40px;
}

.mlshp-stbl_img-box {
  display: flex;
  justify-content: space-around;
  column-gap: 10px;
}

.mlshp-stbl_img-box img {
  column-gap: 10px;
  border-radius: 5%;
  height: 480px;
  width: auto;
}

.mlshp-stbl_text-box {
  display: flex;
  justify-content: space-between;
  background: url(../img/rainbow-2.svg) no-repeat left bottom / 48%;
  color: #fff;
  height: 300px;
}

.mlshp-stbl_text-box img {
  margin-left: 180px;
  margin-top: 50px;
  height: 75%;
}

.mlshp-stbl_text-box .leadership {
  display: flex;
  flex-direction: column;
  margin: 60px;
}

.mlshp-stbl_text-box h3 {
  font-size: 1.5em;
  letter-spacing: 0.1rem;
}

.mlshp-stbl_text-box p {
  margin-top: 30px;
  line-height: 2rem;
  font-size: 0.8em;
}

.mlshp-stbl_box-skyblue {
  display: flex;
  height: 400px;
  background-color: #29C0DA;
  padding: 40px 80px;
  align-items: center;
  justify-content: space-around;
}

.co2-img {
  background-image: url("../img/CO2-0.png");
  background-position: top;
  background-repeat: no-repeat;
}

.earth-img {
  background-image: url("../img/earth_balloon-1.png");
  background-position: bottom;
  background-repeat: no-repeat;
  height: 340px;
}

.mlshp-stbl_skyblue-text-box {
  padding: 40px 60px;
  margin-bottom: 30px;
}

.mlshp-stbl_skyblue-text-box h3 {
  font-size: 1.5em;
  letter-spacing: 0.1rem;
  margin-bottom: 20px;
}

.mlshp-stbl_skyblue-text-box p {
  margin-bottom: 20px;
  line-height: 2rem;
  font-size: 0.8em;
}

/*
lineup
*/

section.lineup_detail {
  margin: 0 auto 80px;
  position: relative;
  background-color: #44A7DA;
}

section h2.orangeball {
  background-color: #FAA926;
  z-index: 5;
}

.lineup_h2 {
  position: absolute;
  top: -120px;
  bottom: 80px;
}

section .lineup_title {
  width: 100%;
  height: auto;
  background-color: #44A7DA;

}

section .lineup_titlebox {
  width: 100%;
  height: 100px;
  background-color: #44A7DA;
  color: #FFF;
}

/*
tab　
*/

.lineup_title-list {
  width: 100%;
  height: 200px;
  background-color: #44A7DA;
  color: #fff;
  background-image: url(../img/h-circle.png);
  background-position: left 10px;
  background-repeat: no-repeat;
  background-size: auto;
}

.lineup_title-list h4 {
  padding: 35px 0 15px 150px;
  font-size: 1.5em;
}

.lineup_title-list p {
  margin-left: 150px;
  font-size: 1.2em;
}

.tab {
  width: 100%;
  margin: 0 auto;
}

.tab-buttons {
  display: flex;
  justify-content: space-around;
  font-size: 2em;
  position: relative;
}


.tab-buttons a {
  color: #FFF;
}

.tab-buttons:after {
  position: absolute;
  content: "";
  width: 100%;
  bottom: 0;
  left: 0;
  border-bottom: 5px solid #fff;
  z-index: 1;
}

.tab-buttons:before {
  z-index: 1;
}

.tab-buttons button {
  width: 240px;
  padding: 25px 0;
  background: none;
  border: none;
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;
  background-color: #44A7DA;
  cursor: pointer;
  font-size: 20px;
  transition: all 0.3s;
  position: relative;
  z-index: 0;
  border: 6px solid #fff;
  color: #FFF;
}

.tab-buttons button:before,
.tab-buttons button:after {
  position: absolute;
  bottom: -6px;
  width: 6px;
  height: 6px;
  content: " ";
  border-bottom-right-radius: 6px;
  border-width: 0 1px 1px 0;
  z-index: 1;
}

.tab-buttons button:before {
  border-bottom-right-radius: 6px;
  border-width: 0 1px 1px 0;
  left: -6px;
}

.tab-buttons button:after {
  border-bottom-left-radius: 6px;
  border-width: 0 0 1px 1px;
  right: -6px;
}

.tab-buttons button:hover {
  background: #bfe6fa;
}

.tab-buttons button:hover::before {
  border-radius: 6px;
  z-index: 2;
  box-shadow: 2px 2px 0 #44a7da;
}

.tab-buttons button:hover::after {
  box-shadow: -2px 2px 0 #44a7da;
}

.tab-buttons button.active {
  z-index: 2;
  border-bottom-color: #44A7DA;
}

.tab-buttons button.active:before {
  border-radius: 6px;
  z-index: 2;
  box-shadow: 2px 2px 0 #44a7da;
}

.tab-buttons button.active:after {
  box-shadow: -2px 2px 0 #44a7da;
}

.tab-contents .content {
  display: none;
  padding: 20px 0;
  animation: fadeIn 0.3s ease-in-out;
}

.tab-contents .content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* tabの中ここから */

.lineup__imgbox {
  margin: auto;
  width: 1280px;
  border-top: 7px solid #DCE8F4;
  border-bottom: 7px solid #DCE8F4;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #fff;
  height: auto;
  column-gap: 20px;
  padding: 40px 0;
}

.lineup__imgbox img {
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 10px;
}

.line-none {
  border: none;
}

.muji-img {
  column-gap: 80px;
}

.muji-img2 {
  border-top: none;
  column-gap: 40px;
}

.certificate-img {
  margin: auto;
  width: 1280px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #fff;
  height: auto;
  padding: 40px 0;
  column-gap: 150px;
}

.certificate-img img {
  border-radius: 0;
  border: 1px solid #e8e8e8;
}

.certificate-img a:hover {
  opacity: 0.7;
}

.certificate-txt {
  border-bottom: 7px solid #DCE8F4;
  padding: 30px;
}

.certificate-txt p {
  text-align: center;
  color: #292929;
}

.ang-guidance {
  text-align: center;
  margin: 50px auto 50px;
  color: #FFF;
  font-size: 1.2em;
}

.letter-img {
  column-gap: 10px;
  border-top: none;
}

.decoratorseries-img {
  column-gap: 80px;
  border-top: none;
}

/* ここまで */


/*
shopping-link
*/

.shopping-link {
  display: flex;
  justify-content: center;
}

.link-button a {
  width: 320px;
  padding: 15px 0 20px 0;
  color: #fff;
  border-radius: 15px;
  font-weight: bold;
  background: transparent;
  text-align: center;
  background-color: #B262A6;
  position: relative;
  z-index: 1;
  display: block;
  overflow: hidden;
  transition: .3s;
}

.link-button a::before {
  content: "";
  width: 120%;
  height: 200%;
  position: absolute;
  top: -50%;
  right: 0;
  z-index: -1;
  background: #F0BF14;
  border-radius: 0 100% 100% 0;
  transform: translateX(-100%);
  transition: transform ease .3s;
}

.link-button a:hover::before {
  transform: translateX(10%);
}

.link-button h3 {
  font-size: 30px;
}

.blandlist_sempertex_link {
  text-align: center;
  margin-bottom: 30px;
  font-size: 18px;
}

.blandlist_sempertex_link a {
  transition: .3s;
  color: black;
}

.blandlist_sempertex_link a:hover {
  transition: transform ease 1s;
  opacity: 0.6;
}