@charset "UTF-8";
/* webfont 変数　*/
/* ofi */
@media (min-width: 1920px) {
  /*====================================================================/
  /*--Large PC 以上--
  /====================================================================*/
}
@media (min-width: 1557px) {
  /*====================================================================/
  /*---PC 以上--
  /====================================================================*/
}
@media (min-width: 1057px) {
  /*====================================================================/
  /*--XGAサイズ　iPadPro 以上--
  /====================================================================*/
}
@media (min-width: 768px) {
  /*====================================================================/
  /*--タブレット　iPadmini 以上--
  /====================================================================*/
}
@media (min-width: 576px) {
  /*====================================================================/
  /*--スマホ 以上--
  /====================================================================*/
}
@media (min-width: 376px) {
  /*====================================================================/
  /*--iPhone 以上--
  /====================================================================*/
}
@media (max-width: 1919px) {
  /*====================================================================/
  /*--Large PC 未満--
  /====================================================================*/
}
@media (max-width: 1556px) {
  /*====================================================================/
  /*--PC 未満--
  /====================================================================*/
}
@media (max-width: 1056px) {
  /*====================================================================/
  /*--XGAサイズ iPadPro 未満--
  /====================================================================*/
}
@media (max-width: 767px) {
  /*====================================================================/
  /*--タブレット iPadmini 未満--
  /====================================================================*/
}
@media (max-width: 575px) {
  /*====================================================================/
  /*--iPhone 以下--
  /====================================================================*/
}
@media (min-width: 576px) and (max-width: 767px) {
  /*====================================================================/
  /*--スマホ以上 タブレット iPadmini未満--
  /====================================================================*/
}
@media (min-width: 768px) and (max-width: 1056px) {
  /*====================================================================/
  /*--タブレット iPadmini以上 XGAサイズ iPadPro未満--
  /====================================================================*/
}
@media (min-width: 1057px) and (max-width: 1556px) {
  /*====================================================================/
  /*--XGAサイズ iPadPro以上 PC未満--
  /====================================================================*/
}
@media (min-width: 1557px) and (max-width: 1919px) {
  /*====================================================================/
  /*--px以上 Large PC未満--
  /====================================================================*/
}
/*====================================================================

index.css

=====================================================================*/
/*--------------------------------------------------------------------/
	main-view
/--------------------------------------------------------------------*/
.main-view {
  position: relative;
  overflow: hidden;
}
@media (min-width: 768px) {
  .main-view {
    height: 100vw;
  }
}
@media (min-width: 1057px) {
  .main-view {
    height: 75vw;
  }
}
@media (min-width: 1557px) {
  .main-view {
    height: 1128px;
  }
}
@media (min-width: 1920px) {
  .main-view {
    height: 58.75vw;
  }
}
@media (max-width: 767px) {
  .main-view {
    height: 133.33vw;
  }
}
.main-view::before {
  content: "";
  position: absolute;
  background: url(../img/top/main_bg_add.png) center center/cover no-repeat;
  width: 100%;
}
@media (min-width: 768px) {
  .main-view::before {
    top: -15vw;
    right: calc(50% - 22vw);
    width: 100vw;
    height: 88.6vw;
  }
}
@media (min-width: 1057px) {
  .main-view::before {
    top: -5vw;
    right: calc(50% - 14vw);
    width: 85vw;
    height: 75.31vw;
  }
}
@media (min-width: 1557px) {
  .main-view::before {
    width: 1138px;
    height: 1008px;
    top: -28px;
    right: calc(50% - 74px);
  }
}
@media (min-width: 1920px) {
  .main-view::before {
    width: 59.27vw;
    height: 52.5vw;
  }
}
@media (max-width: 767px) {
  .main-view::before {
    width: 120vw;
    height: 106.32vw;
    top: -10vw;
    right: 5vw;
  }
}

.main-view .l-cont {
  position: relative;
  height: 100%;
}

.main-view__catch {
  position: absolute;
  left: 5%;
  z-index: 3;
}
@media (min-width: 768px) and (max-width: 1056px) {
  .main-view__catch {
    top: 20vw;
    width: 70%;
  }
}
@media (min-width: 1057px) {
  .main-view__catch {
    top: 40%;
    width: 45%;
    transform: translateY(-50%);
  }
}
@media (min-width: 1557px) {
  .main-view__catch {
    top: 335px;
    transform: translateY(0);
  }
}
@media (max-width: 767px) {
  .main-view__catch {
    top: 36vw;
  }
}
.main-view__catch__img {
  margin-bottom: 1.5rem;
}
@media (min-width: 768px) and (max-width: 1056px) {
  .main-view__catch__img {
    width: 46vw;
    max-width: 390px;
  }
}
@media (min-width: 1057px) {
  .main-view__catch__img {
    width: 30%;
    min-width: 360px;
  }
}
@media (min-width: 1557px) {
  .main-view__catch__img {
    width: 390px;
  }
}
@media (min-width: 1920px) {
  .main-view__catch__img {
    width: 20.3125vw;
  }
}
@media (max-width: 767px) {
  .main-view__catch__img {
    width: 60vw;
    margin-bottom: 1.2em;
  }
}
.main-view__catch__txt {
  color: #000;
  letter-spacing: 0.15em;
  font-weight: 700;
  line-height: 1.4;
}
@media (min-width: 768px) {
  .main-view__catch__txt {
    font-size: calc(2.25rem + 6 * (100vw - 768px) / 732);
  }
}
@media (min-width: 1057px) {
  .main-view__catch__txt {
    font-size: clamp(20px, 2.84vw, 37px);
  }
}
@media (min-width: 1557px) {
  .main-view__catch__txt {
    font-size: 2.31rem;
  }
}
@media (min-width: 1920px) {
  .main-view__catch__txt {
    font-size: 1.95vw;
  }
}
@media (max-width: 767px) {
  .main-view__catch__txt {
    font-size: 5.72vw;
  }
}

.main-view__img {
  position: absolute;
  z-index: 2;
}
@media (min-width: 768px) {
  .main-view__img {
    left: calc(50% - 20vw);
    top: 44vw;
    width: 80%;
  }
}
@media (min-width: 1057px) {
  .main-view__img {
    left: calc(50% - 8vw);
    top: 10vw;
    width: 66%;
  }
}
@media (min-width: 1557px) {
  .main-view__img {
    top: 120px;
    width: 1130px;
    left: calc(50% - 190px);
  }
}
@media (min-width: 1920px) {
  .main-view__img {
    width: 58.85%;
  }
}
@media (max-width: 767px) {
  .main-view__img {
    width: 98%;
    bottom: 0;
    right: -10%;
  }
}

.video-playing-hide.hidden {
  display: none;
  height: 700px;
}

.firstview-video {
  width: 100%;
  position: absolute;
  transition: opacity 1s;
  opacity: 1;
}
.firstview-video.fadeout {
  opacity: 0;
  visibility: hidden;
}

.firstview-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.1);
  z-index: 2;
  pointer-events: none;
}

.firstview {
  position: relative;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.firstview-img {
  background-image: url("../img/firstview.png");
  height: 800px;
  width: 100%;
  background-size: cover;
  background-repeat: no-repeat;
}

@media screen and (max-width: 767px) {
  .firstview-video {
    height: auto;
    width: 100%;
  }
}
/*--------------------------------------------------------------------/
	contents
/--------------------------------------------------------------------*/
/* top-news */
.top-news {
  position: relative;
  z-index: 1;
  background: rgb(0, 109, 202);
  background: linear-gradient(90deg, rgb(0, 109, 202) 0%, rgb(0, 119, 206) 25%, rgb(0, 130, 212) 50%, rgb(0, 144, 220) 75%, rgb(0, 152, 224) 100%);
  padding: clamp(3rem, 6vw, 6rem) 0 clamp(8rem, 24vw, 28rem);
  display: flex;
  justify-content: center;
}
.top-news__add {
  position: absolute;
  z-index: 2;
}
@media (min-width: 768px) {
  .top-news__add {
    top: 120px;
    width: 72.91%;
    right: 50%;
  }
}
@media (min-width: 1557px) {
  .top-news__add {
    right: calc(50% - 60px);
  }
}
@media (max-width: 767px) {
  .top-news__add {
    min-width: 400px;
    width: 100%;
    right: 30%;
    bottom: 20vw;
  }
}
.top-news__inner {
  position: relative;
  z-index: 3;
}
@media (min-width: 768px) {
  .top-news__inner {
    width: 100%;
    max-width: 1520px;
  }
}
@media (min-width: 1057px) {
  .top-news__inner {
    width: 89vw;
  }
}
@media (min-width: 1557px) {
  .top-news__inner {
    width: 79.16%;
    padding-left: 20px;
  }
}
.top-news__flex {
  display: flex;
  flex-wrap: wrap;
}
@media (min-width: 1057px) {
  .top-news__flex {
    grid-template-columns: 320px 1fr;
  }
}
@media (min-width: 1557px) {
  .top-news__flex {
    -moz-column-gap: 10%;
         column-gap: 10%;
  }
}
.top-news__left {
  display: flex;
  padding-bottom: 2rem;
  width: 100%;
  align-items: center;
}
@media (max-width: 767px) {
  .top-news__left {
    padding: 0 5%;
  }
}
.top-news__left > .top-news__btn {
  margin-left: auto;
}
@media (min-width: 768px) {
  .top-news__right {
    width: -webkit-fill-available;
  }
}

.top-news__tit {
  margin-bottom: calc(1.5rem + 1em);
}
.top-news__tit em {
  font-style: normal;
  font-family: 'Gantari', sans-serif;
  font-weight: 600;
  letter-spacing: 0;
  color: #fff;
  display: inline-block;
  padding-right: 1em;
  font-size: calc(3rem + 40 * (100vw - 280px) / 1220);
  position: relative;
  line-height: 1;
}
@media (min-width: 768px) {
  .top-news__tit em {
    font-size: calc(3rem + 40 * (100vw - 768px) / 732);
  }
}
@media (min-width: 1557px) {
  .top-news__tit em {
    font-size: 5.5rem;
  }
}
.top-news__tit span {
  display: block;
  color: #fff;
  font-size: calc(1rem + 8 * (100vw - 280px) / 1220);
  font-weight: 700;
}
@media (min-width: 768px) {
  .top-news__tit span {
    font-size: calc(1rem + 8 * (100vw - 768px) / 732);
  }
}
@media (min-width: 1057px) {
  .top-news__tit span {
    font-size: 1.5rem;
  }
}
.top-news__category {
  margin-bottom: clamp(2rem, 3vw, 3rem);
}
.top-news__category__list {
  display: flex;
}
@media (min-width: 768px) {
  .top-news__category__list {
    display: flex;
    flex-wrap: wrap;
    row-gap: 0.75em;
    width: 700px;
  }
}
@media (max-width: 767px) {
  .top-news__category__list {
    flex-wrap: wrap;
    -moz-column-gap: 0.5em;
         column-gap: 0.5em;
    row-gap: 0.3em;
  }
}
.top-news__category__list li {
  padding: 0 0.3em;
}
.top-news__category__list li .is-item {
  transition: all 0.3s ease 0s;
  background: #fff;
  padding: 0.8em 1em;
  border-radius: 36px;
  text-decoration: none !important;
  color: #202020;
  display: flex;
  align-items: center;
  font-weight: 500;
  font-size: 0.88rem;
  border: 1px solid #fff;
  width: 200px;
}
.top-news__category__list li .is-item span {
  padding-left: 1.5em;
  position: relative;
}
.top-news__category__list li .is-item span::before {
  transition: all 0.3s ease 0s;
  content: "●";
  color: #2CABED;
  position: absolute;
  left: 0.2em;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.6em;
}
.top-news__category__list li .is-item:hover {
  background: #1C3AFF;
  color: #fff;
}
.top-news__category__list li .is-item:hover span::before {
  color: #fff;
}

.top-news__item {
  display: flex;
  justify-content: flex-end;
}
.top-news__item:not(:last-child) {
  margin-bottom: 1rem;
}
@media (min-width: 1557px) {
  .top-news__item:not(:last-child) {
    margin-bottom: 1.5rem;
  }
}
.top-news__item a {
  display: block;
  background: #fff;
  color: #202020;
  text-decoration: none !important;
  transition: all 0.3s ease 0s;
  padding: 1.25em 1em;
  width: 95%;
  transform-origin: right top;
  border-top-left-radius: 5px;
  border-bottom-left-radius: 5px;
  position: relative;
}
.top-news__item a:after {
  content: "\e906";
  font-family: "icomoon" !important;
  speak: never;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;
  /* Better Font Rendering =========== */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
@media (min-width: 768px) {
  .top-news__item a {
    padding: 1rem 1.25rem;
  }
}
@media (min-width: 1557px) {
  .top-news__item a {
    padding: 1.25em 1.5em;
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
  }
}
.top-news__item a::after {
  position: absolute;
  top: 50%;
  right: 3%;
  transform: translateY(-50%);
  transition: all 0.3s ease 0s;
  font-size: 1.25em;
  color: #202020;
}
.top-news__item a:hover {
  width: 100%;
  background: #003694;
}
.top-news__item a:hover .top-news__item__tit,
.top-news__item a:hover .top-news__item__list {
  color: #fff;
}
.top-news__item a:hover::after {
  color: #fff;
}
.top-news__item__inner {
  display: flex;
  -moz-column-gap: 5%;
       column-gap: 5%;
  width: 90%;
}
.top-news__item__img {
  width: clamp(80px, 25%, 180px);
  flex-shrink: 0;
}
.top-news__item__img__inner {
  position: relative;
  width: 100%;
  z-index: 1;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid #E5E9EC;
}
.top-news__item__img__inner::before {
  content: "";
  display: block;
  padding-top: 75%;
  position: relative;
}
.top-news__item__img__inner > div,
.top-news__item__img__inner figure,
.top-news__item__img__inner a,
.top-news__item__img__inner picture {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
}
.top-news__item__txt {
  display: flex;
  flex-direction: column;
  width: 70%;
}
.top-news__item__tit {
  transition: all 0.3s ease 0s;
  font-size: calc(0.9rem + 6 * (100vw - 280px) / 1220);
  font-weight: 500;
}
@media (min-width: 768px) {
  .top-news__item__tit {
    font-size: calc(0.8rem + 6 * (100vw - 768px) / 732);
  }
}
@media (min-width: 1557px) {
  .top-news__item__tit {
    font-size: 1.25rem;
  }
}
.top-news__item__list {
  margin-bottom: 0.3em;
  font-size: calc(0.75rem + 2 * (100vw - 280px) / 1220);
  color: #2CABED;
  transition: all 0.3s ease 0s;
}
@media (min-width: 768px) {
  .top-news__item__list {
    display: flex;
    font-size: calc(0.8rem + 4 * (100vw - 768px) / 732);
  }
}
@media (min-width: 1557px) {
  .top-news__item__list {
    font-size: 1.13rem;
  }
}
.top-news__item__date {
  font-family: 'Gantari', sans-serif;
  font-weight: 600;
}
@media (min-width: 768px) {
  .top-news__item__date {
    padding-top: 0.1em;
    padding-right: 0.5em;
  }
}
.top-news__item__cat {
  display: flex;
  flex-wrap: wrap;
  row-gap: 0.1em;
  -moz-column-gap: 0.2em;
       column-gap: 0.2em;
}

/* 作業中 */
.slider {
  position: relative;
  overflow: hidden;
  /* カード全体 */
  /* 画像部分（4:3固定） */
  /* テキスト部分 */
  /* 矢印 */
}
.slider__track {
  display: flex;
  transition: transform 0.4s ease;
}
.slider__item {
  flex: 0 0 80%;
  max-width: 80%;
  padding: 0 10px;
  box-sizing: border-box;
}
@media (min-width: 768px) {
  .slider__item {
    flex: 0 0 33.333%;
    max-width: 33.333%;
  }
}
@media (min-width: 1024px) {
  .slider__item {
    flex: 0 0 25%;
    max-width: 25%;
  }
}
.slider__item a {
  text-decoration: none;
}
.slider__item__inner {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.slider__item__img {
  aspect-ratio: 4/3;
  width: 100%;
  background: #f4f4f4;
}
.slider__item__img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  display: block;
  aspect-ratio: 4/3;
}
.slider__item__txt {
  padding: 1rem;
  flex: 1;
}
.slider__item__txt .slider__item__list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.slider__item__txt .slider__item__list .slider__item__date {
  font-size: 0.85rem;
  color: #007be8;
  font-weight: 600;
}
.slider__item__txt .slider__item__list ul {
  display: flex;
  gap: 0.5rem;
}
.slider__item__txt .slider__item__list ul li .category-item {
  background: #007be8;
  color: #fff;
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 9999px;
  white-space: nowrap;
}
.slider__item__txt .slider__item__tit {
  font-size: 1rem;
  font-weight: 600;
  color: #333;
  line-height: 1.4;
}
.slider__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-size: 1.5rem;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  transition: background 0.3s ease;
  z-index: 10;
}
.slider__btn:hover {
  background: #e8f4ff;
}
.slider__btn--prev {
  left: 10px;
}
.slider__btn--next {
  right: 10px;
}
@media (max-width: 768px) {
  .slider__btn--prev {
    left: -25px;
  }
  .slider__btn--next {
    right: -25px;
  }
}

.nav-buttons {
  display: flex;
  align-items: center;
  justify-content: right;
  gap: 2rem;
  padding: 2rem;
}

.nav-btn {
  width: 60px;
  height: 60px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: transparent;
  color: #fff;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.1);
}
.nav-btn:hover {
  background: #00a0e9;
  transform: scale(1.1);
}
.nav-btn span {
  pointer-events: none;
}

.divider {
  width: 2px;
  height: 40px;
  background: #fff;
  opacity: 0.6;
}

.sp-only {
  display: none;
}

/* top-news全体のスマホ調整 */
@media (max-width: 1056px) {
  .slider__track {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }
  .top-news__inner {
    width: 95%;
  }
}
/* top-news全体のスマホ調整 */
@media (max-width: 767px) {
  .top-news {
    padding: clamp(3rem, 6vw, 4rem) 0 clamp(2rem, 6vw, 4rem);
  }
  .top-news__flex {
    flex-direction: column;
    row-gap: 2rem;
    max-width: 24rem;
  }
  .top-news__left {
    margin-bottom: 1.5rem;
  }
  .top-news__right {
    width: 100%;
  }
  /* カルーセルのtrackは横スクロールでOK */
  .slider__track {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }
  .slider__item {
    flex: 0 0 80%;
    max-width: 80%;
    margin-right: 1rem;
    scroll-snap-align: start;
  }
  .slider .nav-buttons {
    justify-content: right;
    padding: 1rem 0;
    gap: 1rem;
  }
  .not-sp {
    display: none;
  }
  .sp-only {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
  }
  .top-news__left > .top-news__btn {
    display: none;
  }
}
/* 作業中 */
/* top-concept */
.top-concept {
  position: relative;
  background: #0098E0;
  color: #fff;
  z-index: 1;
  padding-bottom: clamp(6rem, 10vw, 10rem);
}
.top-concept::after {
  content: "";
  width: 100vw;
  height: 5.2vw;
  background: url(../img/common/lightblue_wave.svg) left bottom/cover no-repeat;
  position: absolute;
  left: 0;
  bottom: calc(100% - 2px);
}
@media (max-width: 1056px) {
  .top-concept {
    padding-top: 72vw;
  }
}
.top-concept__inner {
  position: relative;
  z-index: 4;
}
@media (min-width: 1057px) {
  .top-concept__inner {
    padding-top: clamp(5rem, 7vw, 8rem);
    width: 620px;
  }
}
.top-concept__inner .btn-wrap {
  display: flex;
  justify-content: center;
}

.top-concept__tit {
  display: flex;
  justify-content: center;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}
@media (max-width: 1056px) {
  .top-concept__tit {
    text-align: center;
  }
}
@media (min-width: 1057px) {
  .top-concept__tit {
    margin-bottom: 2.5rem;
  }
}
.top-concept__tit span {
  display: block;
  line-height: 1.4;
  font-weight: 500;
  font-size: calc(1rem + 27 * (100vw - 280px) / 1220);
}
.top-concept__tit span:nth-child(1) {
  margin: 1em 0;
  letter-spacing: 0.15em;
}
@media (min-width: 1057px) {
  .top-concept__tit span:nth-child(1) {
    font-size: 2.38rem;
  }
}
.top-concept__tit span:nth-child(2) {
  letter-spacing: 0.15em;
}
@media (min-width: 1057px) {
  .top-concept__tit span:nth-child(2) {
    font-size: 2.38rem;
  }
}
.top-concept__tit span:nth-child(3) {
  letter-spacing: 0.15em;
  font-size: calc(1.34rem + 40 * (100vw - 280px) / 1220);
}
@media (min-width: 1057px) {
  .top-concept__tit span:nth-child(3) {
    font-size: 3.25rem;
  }
}
.top-concept__txt .txt p {
  font-weight: 500;
  line-height: 2;
  margin-bottom: 1.5rem;
}
.top-concept__txt .txt p:last-child {
  margin-bottom: 0;
}

.top-concept__problem {
  padding-top: clamp(1.5rem, 2vw, 2rem);
  margin-bottom: clamp(1.5rem, 3vw, 3rem);
}
.top-concept__problem dt {
  margin-bottom: 1.5rem;
  text-align: center;
  overflow: hidden;
}
.top-concept__problem dt span {
  padding: 0 1em;
  display: inline-block;
  position: relative;
  font-size: calc(1.14rem + 10 * (100vw - 280px) / 1220);
}
@media (min-width: 1057px) {
  .top-concept__problem dt span {
    font-size: 1.75rem;
  }
}
.top-concept__problem dt span::before, .top-concept__problem dt span::after {
  position: absolute;
  top: 50%;
  content: "";
  width: 100%;
  height: 1px;
  background: #fff;
}
.top-concept__problem dt span::before {
  left: 100%;
}
.top-concept__problem dt span::after {
  right: 100%;
}
.top-concept__problem__list {
  flex-wrap: wrap;
}
@media (min-width: 576px) {
  .top-concept__problem__list {
    display: flex;
    justify-content: space-between;
  }
}
@media (max-width: 575px) {
  .top-concept__problem__list {
    display: flex;
    justify-content: space-around;
    row-gap: 4vw;
  }
}
.top-concept__problem__list li {
  width: 40%;
}
@media (min-width: 576px) {
  .top-concept__problem__list li {
    width: 22.58%;
  }
}
.top-concept__problem__list .is-circle {
  position: relative;
  width: 100%;
}
.top-concept__problem__list .is-circle::before {
  content: "";
  display: block;
  padding-top: 100%;
  position: relative;
}
.top-concept__problem__list .is-circle__inner {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  border-radius: 50%;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}
.top-concept__problem__list .is-circle__inner span {
  line-height: 1.3;
  font-weight: 700;
  font-size: 1.05em;
  color: #202020;
  text-align: center;
}
@media (max-width: 1056px) {
  .top-concept__problem__list .is-circle__inner span {
    font-size: 1.2em;
  }
}
@media (max-width: 767px) {
  .top-concept__problem__list .is-circle__inner span {
    font-size: 1.28em;
  }
}

.top-concept__add01 {
  position: absolute;
  z-index: 2;
}
@media (min-width: 1057px) {
  .top-concept__add01 {
    max-width: 920px;
    width: 920px;
    top: -160px;
    left: calc(50% + 104px);
  }
}
@media (max-width: 1056px) {
  .top-concept__add01 {
    width: 72%;
    top: -9vw;
    left: -5%;
  }
}
.top-concept__add01__inner {
  position: relative;
  width: 100%;
  z-index: 1;
  border-radius: 50%;
  overflow: hidden;
}
.top-concept__add01__inner::before {
  content: "";
  display: block;
  padding-top: 100%;
  position: relative;
}
.top-concept__add01__inner > div,
.top-concept__add01__inner figure,
.top-concept__add01__inner a,
.top-concept__add01__inner picture {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
}

.top-concept__add02 {
  position: absolute;
  z-index: 3;
}
@media (min-width: 1057px) {
  .top-concept__add02 {
    width: 470px;
    left: calc(50% + 30px);
    top: 600px;
  }
}
@media (max-width: 1056px) {
  .top-concept__add02 {
    width: 44%;
    top: 23vw;
    right: -2%;
  }
}
.top-concept__add02__inner {
  position: relative;
  width: 100%;
  z-index: 1;
  border-radius: 50%;
  overflow: hidden;
}
.top-concept__add02__inner::before {
  content: "";
  display: block;
  padding-top: 100%;
  position: relative;
}
.top-concept__add02__inner > div,
.top-concept__add02__inner figure,
.top-concept__add02__inner a,
.top-concept__add02__inner picture {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
}

/* top-concept-plus */
.top-concept-plus {
  position: relative;
  background: #0098E0;
  color: #fff;
  z-index: 1;
  padding-bottom: clamp(6rem, 10vw, 10rem);
}
.top-concept-plus::after {
  content: "";
  width: 100vw;
  height: 5.2vw;
  background: url(../img/common/lightblue_wave.svg) left bottom/cover no-repeat;
  position: absolute;
  left: 0;
  bottom: calc(100% - 2px);
}
@media (max-width: 1056px) {
  .top-concept-plus {
    padding-top: 72vw;
  }
}
.top-concept-plus__inner {
  position: relative;
  z-index: 4;
  left: calc(35% + 100px);
}
@media (min-width: 1057px) {
  .top-concept-plus__inner {
    padding-top: clamp(5rem, 7vw, 8rem);
    width: 800px;
  }
}
@media (min-width: 1557px) {
  .top-concept-plus__inner {
    left: calc(44% + 100px);
  }
}
@media (max-width: 1056px) {
  .top-concept-plus__inner {
    left: auto;
    width: 100%;
    margin: 0 auto;
  }
}
.top-concept-plus__inner .btn-wrap {
  display: flex;
  justify-content: center;
  margin-top: 4rem;
}

.top-concept-plus__tit {
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}
@media (min-width: 1057px) {
  .top-concept-plus__tit {
    margin-bottom: 2.5rem;
  }
}
@media (max-width: 1056px) {
  .top-concept-plus__tit {
    text-align: center;
  }
}
.top-concept-plus__tit span {
  display: block;
  line-height: 1.4;
  font-weight: 500;
  font-size: calc(1rem + 27 * (100vw - 280px) / 1220);
}
.top-concept-plus__tit span:nth-child(1) {
  margin: 1em 0;
  letter-spacing: 0.15em;
}
@media (min-width: 1057px) {
  .top-concept-plus__tit span:nth-child(1) {
    font-size: 2.38rem;
  }
}
.top-concept-plus__tit span:nth-child(n+2) {
  letter-spacing: 0.15em;
  font-size: calc(1.34rem + 40 * (100vw - 280px) / 1220);
}
@media (min-width: 1057px) {
  .top-concept-plus__tit span:nth-child(n+2) {
    font-size: 3.25rem;
  }
}
.top-concept-plus__txt .txt p {
  font-weight: 500;
  line-height: 2;
  margin-bottom: 1.5rem;
}
.top-concept-plus__txt .txt p:last-child {
  margin-bottom: 0;
}
.top-concept-plus__space {
  margin-right: 4rem;
}
@media (max-width: 1056px) {
  .top-concept-plus__space {
    margin: 0 auto;
  }
}

.top-concept-plus__feature {
  margin-right: 4rem;
}
@media (max-width: 1056px) {
  .top-concept-plus__feature {
    margin: auto;
  }
}
.top-concept-plus__problem {
  padding-top: clamp(1.5rem, 2vw, 2rem);
  margin-bottom: clamp(1.5rem, 3vw, 3rem);
}
.top-concept-plus__problem dt {
  margin-bottom: 1.5rem;
  text-align: center;
  overflow: hidden;
}
.top-concept-plus__problem dt span {
  padding: 0 1em;
  display: inline-block;
  position: relative;
  font-size: calc(1.14rem + 10 * (100vw - 280px) / 1220);
}
@media (min-width: 1057px) {
  .top-concept-plus__problem dt span {
    font-size: 1.75rem;
  }
}
.top-concept-plus__problem dt span::before, .top-concept-plus__problem dt span::after {
  position: absolute;
  top: 50%;
  content: "";
  width: 100%;
  height: 1px;
  background: #fff;
}
.top-concept-plus__problem dt span::before {
  left: 100%;
}
.top-concept-plus__problem dt span::after {
  right: 100%;
}
.top-concept-plus__problem__list {
  flex-wrap: wrap;
}
@media (min-width: 576px) {
  .top-concept-plus__problem__list {
    display: flex;
    justify-content: space-between;
  }
}
@media (max-width: 575px) {
  .top-concept-plus__problem__list {
    display: flex;
    justify-content: space-around;
    row-gap: 4vw;
  }
}
.top-concept-plus__problem__list li {
  width: 40%;
}
@media (min-width: 576px) {
  .top-concept-plus__problem__list li {
    width: 22.58%;
  }
}

.top-concept-plus__add01 {
  position: absolute;
  z-index: 2;
}
@media (min-width: 1057px) {
  .top-concept-plus__add01 {
    max-width: 920px;
    width: 920px;
    right: calc(55% + 100px);
  }
}
@media (max-width: 1056px) {
  .top-concept-plus__add01 {
    width: 72%;
    top: -9vw;
    left: -5%;
  }
}
.top-concept-plus__add01__inner {
  position: relative;
  width: 100%;
  z-index: 1;
  border-radius: 50%;
  overflow: hidden;
}
.top-concept-plus__add01__inner::before {
  content: "";
  display: block;
  padding-top: 100%;
  position: relative;
}
.top-concept-plus__add01__inner > div,
.top-concept-plus__add01__inner figure,
.top-concept-plus__add01__inner a,
.top-concept-plus__add01__inner picture {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
}

.top-concept-plus__add02 {
  position: absolute;
  z-index: 3;
}
@media (min-width: 1057px) {
  .top-concept-plus__add02 {
    width: 330px;
    right: calc(60% + 30px);
    top: 750px;
  }
}
@media (max-width: 1056px) {
  .top-concept-plus__add02 {
    width: 44%;
    top: 23vw;
    right: -2%;
  }
}
.top-concept-plus__add02__inner {
  position: relative;
  width: 100%;
  z-index: 1;
  border-radius: 50%;
  overflow: hidden;
}
.top-concept-plus__add02__inner::before {
  content: "";
  display: block;
  padding-top: 100%;
  position: relative;
}
.top-concept-plus__add02__inner > div,
.top-concept-plus__add02__inner figure,
.top-concept-plus__add02__inner a,
.top-concept-plus__add02__inner picture {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
}

.feature-wrap {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}
@media (max-width: 1056px) {
  .feature-wrap {
    gap: 5px;
  }
}
.feature-wrap .feature-box {
  background: #fff;
  border-radius: 12px;
  padding: 30px;
  text-align: -webkit-center;
}
@media (max-width: 1056px) {
  .feature-wrap .feature-box {
    padding: 15px;
  }
}
.feature-wrap .feature-box .icon {
  font-size: 30px;
  color: #00a0e9;
}
.feature-wrap .feature-box .icon img {
  height: 80px;
  width: 80px;
}
.feature-wrap .feature-box h3 {
  font-size: 22px;
  font-weight: bold;
  color: #00a0e9;
  margin-bottom: 20px;
}
@media (max-width: 1056px) {
  .feature-wrap .feature-box h3 {
    font-size: 18px;
    margin-bottom: 10px;
  }
}
.feature-wrap .feature-box ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
  text-align: left;
}
.feature-wrap .feature-box ul li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  margin-bottom: 8px;
  color: #333;
}
@media (max-width: 1056px) {
  .feature-wrap .feature-box ul li {
    font-size: 12px;
  }
}
.feature-wrap .feature-box ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9em;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background-color: #00a0e9;
  border-radius: 50%;
}

/* top-product */
.top-product {
  position: relative;
  background: url(../img/top/top_product_bg.jpg) center center/cover no-repeat;
  padding: clamp(4rem, 8vw, 8rem) 0 clamp(5rem, 10vw, 10rem);
  overflow: hidden;
}
.top-product::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  width: 100%;
  height: 100%;
  background: rgba(28, 47, 80, 0.8);
}
.top-product__add {
  position: absolute;
  z-index: 2;
}
@media (min-width: 1557px) {
  .top-product__add {
    width: 880px;
    top: -84px;
    right: calc(50% + 180px);
  }
}
@media (max-width: 1556px) {
  .top-product__add {
    width: 58.66%;
    top: -4vw;
    left: -4vw;
    opacity: 0.4;
  }
}
.top-product .l-cont_xxl {
  position: relative;
  z-index: 3;
}
@media (min-width: 1057px) {
  .top-product .l-cont_xxl {
    display: flex;
    justify-content: flex-end;
  }
}

.top-product__inner {
  color: #fff;
}
@media (min-width: 1057px) {
  .top-product__inner {
    width: 950px;
  }
}
@media (min-width: 1557px) {
  .top-product__inner {
    width: 54.97%;
  }
}
.top-product__tit {
  margin-bottom: calc(1.5rem + 1em);
}
.top-product__tit em {
  font-style: normal;
  font-family: 'Gantari', sans-serif;
  font-weight: 600;
  letter-spacing: 0;
  color: #2CABED;
  display: inline-block;
  padding-right: 0.5em;
  font-size: calc(2rem + 70 * (100vw - 280px) / 1220);
  position: relative;
  line-height: 1;
}
@media (min-width: 1557px) {
  .top-product__tit em {
    font-size: 6.25rem;
  }
}
.top-product__tit em::after {
  position: absolute;
  top: calc(50% - 1px);
  left: 100%;
  content: "";
  width: 100vw;
  height: 2px;
  background: #2CABED;
}
.top-product__tit span {
  display: block;
  color: #fff;
  font-size: calc(1.25rem + 10 * (100vw - 280px) / 1220);
  font-weight: 700;
}
@media (min-width: 1057px) {
  .top-product__tit span {
    font-size: 1.88rem;
  }
}
.top-product__txt .txt {
  margin-bottom: clamp(2rem, 3vw, 3rem);
}
.top-product__txt .btn-wrap {
  display: flex;
  justify-content: center;
}
@media (min-width: 768px) {
  .top-product__txt .btn-wrap {
    justify-content: flex-end;
  }
}

.top-product__list {
  margin-bottom: clamp(2rem, 3vw, 3rem);
  counter-reset: product-num;
}
.top-product li {
  position: relative;
  padding-left: 40px;
  display: flex;
  align-items: center;
  min-height: 70px;
}
@media (min-width: 768px) {
  .top-product li {
    min-height: 120px;
    padding-left: 60px;
  }
}
@media (max-width: 767px) {
  .top-product li {
    margin-bottom: 0.5rem;
  }
}
.top-product__num {
  position: absolute;
  top: 0;
  left: 0;
}
.top-product__num__inner {
  background: #2CABED;
  border-radius: 50%;
  width: 70px;
  height: 70px;
  color: #fff;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
}
@media (min-width: 768px) {
  .top-product__num__inner {
    width: 120px;
    height: 120px;
  }
}
.top-product__num__inner span {
  font-family: 'Gantari', sans-serif;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.1;
  font-size: 0.75rem;
}
@media (min-width: 768px) {
  .top-product__num__inner span {
    font-size: 1.13rem;
  }
}
.top-product__num__inner span::after {
  counter-increment: product-num;
  content: counter(product-num, decimal-leading-zero);
  font-family: 'Akshar', sans-serif;
  font-weight: 600;
  display: block;
  font-size: 2rem;
}
@media (min-width: 768px) {
  .top-product__num__inner span::after {
    font-size: 3.25rem;
  }
}
@media (min-width: 768px) {
  .top-product__item {
    min-width: 56vw;
  }
}
@media (min-width: 1057px) {
  .top-product__item {
    min-width: 660px;
  }
}
@media (min-width: 1557px) {
  .top-product__item {
    min-width: 34.5vw;
  }
}
@media (max-width: 767px) {
  .top-product__item {
    width: 100%;
  }
}
.top-product__item span {
  width: 100%;
  color: #202020;
  font-weight: 600;
  display: inline-block;
  background: #fff;
  padding: 0.75em 1em 0.75em 50px;
  font-size: calc(0.84rem + 8 * (100vw - 280px) / 1220);
  line-height: 1.4;
}
@media (min-width: 768px) {
  .top-product__item span {
    padding: 1.25rem 1em 1.25rem 80px;
    min-width: 100%;
    font-size: calc(1.14rem + 8 * (100vw - 768px) / 732);
  }
}
@media (min-width: 1057px) {
  .top-product__item span {
    padding: 1.4rem 0.5em 1.4rem 80px;
    font-size: 1.38rem;
  }
}
@media (min-width: 1557px) {
  .top-product__item span {
    font-size: calc(1.25rem + 4 * (100vw - 1500px) / 420);
  }
}
@media (min-width: 1920px) {
  .top-product__item span {
    font-size: 1.75rem;
  }
}

.top-product__list li {
  position: relative;
}
@media (min-width: 768px) {
  .top-product__list li:nth-child(2) {
    margin-top: -0.5em;
    margin-left: 70px;
  }
}
@media (min-width: 768px) {
  .top-product__list li:nth-child(3) {
    margin-top: -0.5em;
    margin-left: 140px;
  }
}
@media (min-width: 768px) {
  .top-product__list li:nth-child(4) {
    margin-top: -0.5em;
    margin-left: 210px;
  }
}

/* top-method */
.top-method {
  position: relative;
  overflow: hidden;
}
@media (min-width: 1057px) {
  .top-method {
    height: 100vw;
    min-height: 1000px;
  }
}
@media (min-width: 1557px) {
  .top-method {
    max-height: 1580px;
  }
}
@media (max-width: 1056px) {
  .top-method {
    margin-bottom: clamp(3rem, 5vw, 5rem);
    padding-top: 66vw;
  }
}
@media (max-width: 767px) {
  .top-method {
    padding-top: 75vw;
  }
}
.top-method__inner {
  position: relative;
  z-index: 3;
}
@media (min-width: 1057px) and (max-width: 1556px) {
  .top-method__inner {
    top: 26vw;
    left: 10vw;
  }
}
@media (min-width: 1557px) {
  .top-method__inner {
    top: 390px;
  }
}
.top-method__txt {
  background: #2CABED;
  color: #fff;
}
@media (min-width: 1057px) {
  .top-method__txt {
    width: 714px;
    height: 714px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
}
@media (max-width: 1056px) {
  .top-method__txt {
    border-radius: clamp(16px, 2vw, 2em);
    padding: 3em 8%;
  }
}
@media (max-width: 575px) {
  .top-method__txt {
    padding: 3em 5%;
  }
}
@media (min-width: 1057px) {
  .top-method__txt__inner {
    width: 400px;
    margin-top: 1rem;
  }
}
.top-method__txt .txt {
  margin-bottom: clamp(2rem, 4vw, 4rem);
}
.top-method__tit {
  margin-bottom: calc(1.5rem + 0.3em);
}
.top-method__tit em {
  font-style: normal;
  font-family: 'Gantari', sans-serif;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1;
  font-size: calc(2.5rem + 40 * (100vw - 280px) / 1220);
}
@media (min-width: 1057px) {
  .top-method__tit em {
    font-size: 5.63rem;
  }
}
.top-method__tit span {
  display: block;
  font-size: calc(1.25rem + 10 * (100vw - 280px) / 1220);
  font-weight: 700;
}
@media (min-width: 1057px) {
  .top-method__tit span {
    font-size: 1.88rem;
  }
}

.top-method__add01 {
  position: absolute;
  z-index: 1;
}
@media (min-width: 1057px) and (max-width: 1556px) {
  .top-method__add01 {
    max-width: 1250px;
    width: 66%;
    top: 10vw;
    left: calc(50% + 5vw);
  }
}
@media (min-width: 1557px) {
  .top-method__add01 {
    top: 160px;
    left: calc(50% - 230px);
    width: 1250px;
  }
}
@media (max-width: 1056px) {
  .top-method__add01 {
    width: 80%;
    top: 8vw;
    left: -5%;
  }
}
.top-method__add01__inner {
  position: relative;
  width: 100%;
  z-index: 1;
  border-radius: 50%;
  overflow: hidden;
}
.top-method__add01__inner::before {
  content: "";
  display: block;
  padding-top: 100%;
  position: relative;
}
.top-method__add01__inner > div,
.top-method__add01__inner figure,
.top-method__add01__inner a,
.top-method__add01__inner picture {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
}

.top-method__add02 {
  position: absolute;
}
@media (min-width: 1057px) and (max-width: 1556px) {
  .top-method__add02 {
    z-index: 2;
    max-width: 540px;
    width: 36%;
    right: calc(50% + 20vw);
    bottom: 8vw;
  }
}
@media (min-width: 1557px) {
  .top-method__add02 {
    bottom: 160px;
    right: calc(50% + 470px);
    width: 540px;
  }
}
@media (max-width: 1056px) {
  .top-method__add02 {
    z-index: 4;
    width: 40%;
    top: 40vw;
    right: -2%;
  }
}
@media (max-width: 767px) {
  .top-method__add02 {
    top: 50vw;
  }
}
.top-method__add02__inner {
  position: relative;
  width: 100%;
  z-index: 1;
  border-radius: 50%;
  overflow: hidden;
}
.top-method__add02__inner::before {
  content: "";
  display: block;
  padding-top: 100%;
  position: relative;
}
.top-method__add02__inner > div,
.top-method__add02__inner figure,
.top-method__add02__inner a,
.top-method__add02__inner picture {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
}

/* top-cases */
.top-cases {
  padding-top: clamp(3rem, 5vw, 5rem);
  padding-bottom: clamp(3rem, 5vw, 5rem);
}
.top-cases__tit {
  text-align: center;
  margin-bottom: calc(1.5rem + 1em);
  max-width: 90%;
  margin-left: auto;
  margin-right: auto;
  overflow: hidden;
}
.top-cases__tit em {
  position: relative;
  font-weight: 600;
  font-style: normal;
  display: inline-block;
  color: #2CABED;
  line-height: 1;
  font-size: calc(1.5rem + 40 * (100vw - 280px) / 1220);
  padding: 0 0.5em;
}
@media (min-width: 1557px) {
  .top-cases__tit em {
    font-size: 4.38rem;
  }
}
.top-cases__tit em::before, .top-cases__tit em::after {
  position: absolute;
  content: "";
  width: 70%;
  height: 2px;
  top: calc(50% - 1px);
  background: #2CABED;
}
.top-cases__tit em::before {
  left: 100%;
}
.top-cases__tit em::after {
  right: 100%;
}
.top-cases__tit span {
  display: block;
  margin-top: clamp(0.5rem, 2vw, 1.5rem);
  font-size: calc(1.14rem + 6 * (100vw - 280px) / 1220);
}
@media (min-width: 1557px) {
  .top-cases__tit span {
    font-size: 1.75rem;
  }
}

.top-product-patent {
  padding-top: clamp(2rem, 5.2vw, 5.2vw);
  padding-bottom: clamp(4rem, 10vw, 12rem);
  background: #F7F9FB;
  position: relative;
}
.top-product-patent::after {
  content: "";
  width: 100vw;
  height: 5.2vw;
  background: url(../img/common/lightgray_wave.svg) left bottom/cover no-repeat;
  position: absolute;
  left: 0;
  bottom: calc(100% - 2px);
}
.top-product-patent__tit {
  margin-left: auto;
  margin-right: auto;
  margin-bottom: calc(1.5rem + 1em);
}
.top-product-patent__tit img {
  margin-left: auto;
  margin-right: auto;
  display: block;
}
.top-product-patent__list {
  padding-top: clamp(1rem, 2vw, 2rem);
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-wrap: wrap;
}
@media (min-width: 1057px) {
  .top-product-patent__list {
    -moz-column-gap: 1.88%;
         column-gap: 1.88%;
    row-gap: clamp(1rem, 1.88vw, 1.75rem);
  }
}
@media (max-width: 1056px) {
  .top-product-patent__list {
    -moz-column-gap: 3%;
         column-gap: 3%;
    row-gap: 3vw;
  }
}
.top-product-patent__img {
  width: 31.33%;
}
@media (min-width: 1057px) {
  .top-product-patent__img {
    width: 15.09%;
  }
}
.top-product-patent__img__inner {
  position: relative;
  width: 100%;
  z-index: 1;
}
.top-product-patent__img__inner::before {
  content: "";
  display: block;
  padding-top: 141.66%;
  position: relative;
}
.top-product-patent__img__inner > div,
.top-product-patent__img__inner figure,
.top-product-patent__img__inner a,
.top-product-patent__img__inner picture {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
}

/* top-certifications */
.top-certifications {
  padding: clamp(2rem, 5vw, 4rem) 0;
  background: #f7f9fb;
}
.top-certifications__tit {
  text-align: center;
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-weight: 600;
  margin-bottom: 2rem;
  color: #333;
}
.top-certifications__inner {
  max-width: 1150px;
  margin: 0 auto;
  padding: 2rem 0.5rem;
  background: #ffffff;
  border-radius: 8px;
}
.top-certifications__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  align-items: center;
  justify-items: center;
}
@media (max-width: 1056px) {
  .top-certifications__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    justify-items: center;
  }
  .top-certifications__list .top-certifications__item {
    width: auto;
    justify-self: center;
  }
}
.top-certifications__item {
  width: 100%;
  max-width: 300px;
}
.top-certifications__item img {
  width: 100%;
  height: auto;
  display: block;
  -o-object-fit: contain;
     object-fit: contain;
  max-width: 340px;
}
.top-certifications__sdgs {
  grid-column: span 3;
  margin: 2rem auto;
  background: #fff;
  padding: 3rem;
}
@media (max-width: 768px) {
  .top-certifications__sdgs {
    padding: 1rem;
  }
}
@media (max-width: 768px) {
  .top-certifications__inner {
    max-width: 100%;
  }
  .top-certifications__item, .top-certifications__item.is-large {
    max-width: 100%;
  }
}

@media (min-width: 1057px) {
  .top-product-sdgs__txt {
    display: flex;
    -moz-column-gap: 4%;
         column-gap: 4%;
    margin-top: clamp(1rem, 2vw, 2rem);
  }
  .top-product-sdgs__txt > * {
    max-width: 48%;
  }
}
.top-product-sdgs__txt ul li span {
  display: inline-block;
  min-width: 4rem;
  font-weight: 600;
}
@media (min-width: 768px) {
  .top-product-sdgs__txt ul li span {
    min-width: 6rem;
  }
}

/* top-partner */
.top-partner {
  padding-top: clamp(3rem, 6vw, 6rem);
}
.top-partner__inner {
  position: relative;
}
.top-partner__inner a {
  position: relative;
  text-decoration: none !important;
  color: #fff;
  border-radius: clamp(8px, 1vw, 1em);
  padding: 1rem 10% clamp(2rem, 3vw, 3rem);
  display: block;
  transition: all 0.3s ease 0s;
  background: url(../img/top/top_partner_bg.jpg) center center/cover no-repeat;
}
@media (min-width: 768px) {
  .top-partner__inner a {
    padding: 0 10% clamp(2rem, 3vw, 3rem);
  }
}
@media (min-width: 1557px) {
  .top-partner__inner a {
    min-height: 360px;
  }
}
.top-partner__inner a::before {
  border-radius: clamp(8px, 1vw, 1em);
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 71, 105, 0.64);
}
.top-partner__inner a:hover .top-partner__tit__inner span {
  color: #2CABED;
}
.top-partner__inner a:hover .top-partner__tit__inner span i {
  color: #2CABED;
}

.top-partner__flex {
  position: relative;
  z-index: 4;
}
@media (min-width: 768px) {
  .top-partner__flex {
    display: flex;
    align-items: center;
    -moz-column-gap: 5%;
         column-gap: 5%;
  }
}
.top-partner__left {
  position: relative;
}
@media (min-width: 768px) {
  .top-partner__left {
    margin-top: -3rem;
    width: 35%;
  }
}
@media (max-width: 767px) {
  .top-partner__left {
    max-width: 220px;
    top: -7vw;
    margin-left: auto;
    margin-right: auto;
  }
}
@media (min-width: 768px) {
  .top-partner__right {
    width: 60%;
  }
}
.top-partner__tit {
  position: relative;
}
.top-partner__tit::before {
  content: "";
  display: block;
  padding-top: 100%;
  position: relative;
}
.top-partner__tit__inner {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: #fff;
  border-radius: 50%;
}
.top-partner__tit__inner div {
  text-align: center;
}
.top-partner__tit__inner div > * {
  display: block;
}
.top-partner__tit em {
  font-family: 'Gantari', sans-serif;
  color: #2CABED;
  letter-spacing: 0;
  font-style: normal;
  font-size: calc(2rem + 30 * (100vw - 280px) / 1220);
}
@media (min-width: 768px) {
  .top-partner__tit em {
    font-size: calc(2rem + 30 * (100vw - 768px) / 732);
  }
}
@media (min-width: 1557px) {
  .top-partner__tit em {
    font-size: 4.38rem;
  }
}
.top-partner__tit span {
  display: block;
  color: #202020;
  font-weight: 600;
  font-size: calc(1rem + 3 * (100vw - 280px) / 1220);
  transition: all 0.3s ease 0s;
}
@media (min-width: 1557px) {
  .top-partner__tit span {
    font-size: 1.38rem;
  }
}
.top-partner__tit span i {
  transition: all 0.3s ease 0s;
}
.top-partner__txt p {
  font-size: 0.94em;
}
@media (max-width: 1056px) {
  .top-partner__txt p {
    font-size: 1.06em;
  }
}
@media (max-width: 767px) {
  .top-partner__txt p {
    font-size: 1.14em;
  }
}
@media (min-width: 768px) {
  .top-partner__txt p {
    font-size: 1.11em;
  }
}
@media (min-width: 768px) and (max-width: 1056px) {
  .top-partner__txt p {
    font-size: 1.26em;
  }
}
@media (min-width: 768px) and (max-width: 767px) {
  .top-partner__txt p {
    font-size: 1.35em;
  }
}

/* top-sponsor */
.top-sponsor {
  padding: clamp(3rem, 2vw, 6rem) 0 clamp(4rem, 8vw, 8rem);
}
.top-sponsor__inner {
  position: relative;
}
.top-sponsor__inner a {
  position: relative;
  text-decoration: none !important;
  border-radius: clamp(8px, 1vw, 1em);
  transition: all 0.3s ease 0s;
}
@media (min-width: 768px) {
  .top-sponsor__inner a {
    padding: 0 10% clamp(2rem, 3vw, 3rem);
  }
}
@media (min-width: 1557px) {
  .top-sponsor__inner a {
    min-height: 360px;
  }
}
.top-sponsor__inner a:hover .top-partner__tit__inner span {
  color: #2CABED;
}
.top-sponsor__inner a:hover .top-partner__tit__inner span i {
  color: #2CABED;
}

.sponsor-banner {
  display: flex;
  align-items: center;
  border: 2px solid #00a0e9;
  border-radius: 8px;
  overflow: hidden;
}
.sponsor-banner__image {
  flex: 0 0 400px;
}
.sponsor-banner__image img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  display: block;
}
.sponsor-banner__content {
  flex: 1;
  padding: 0 30px 30px 30px;
}
.sponsor-banner__title {
  margin: 0 0 10px;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sponsor-banner__title .en {
  font-weight: bold;
  color: #00a0e9;
  font-size: 2.5rem;
}
.sponsor-banner__title .jp {
  font-size: 1rem;
  color: #333;
}
.sponsor-banner__text {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #555;
}

@media (max-width: 1056px) {
  .sponsor-banner__title .en {
    font-size: 1.7rem;
  }
  .sponsor-banner__text {
    font-size: 0.8rem;
  }
}
/* ▼ スマホ（md以下）で縦積み・サイズ最適化 */
@media (max-width: 767px) {
  .top-sponsor__inner a {
    display: block;
  }
  .sponsor-banner {
    flex-direction: column;
    align-items: stretch;
    border-radius: 16px;
  }
  .sponsor-banner__image {
    flex: none;
    width: 100%;
    /* 必要なら見栄えを安定させる: */
    aspect-ratio: 16/9;
  }
  .sponsor-banner__image img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
  }
  .sponsor-banner__content {
    padding: 16px;
  }
  .sponsor-banner__title {
    gap: 8px;
    margin-bottom: 8px;
  }
  .sponsor-banner__title .en {
    font-size: clamp(1.6rem, 8vw, 2rem);
  }
  .sponsor-banner__title .jp {
    font-size: clamp(0.95rem, 3.5vw, 1.1rem);
  }
  .sponsor-banner__text {
    font-size: clamp(0.9rem, 3.6vw, 1rem);
    line-height: 1.9;
  }
}
/* top-relation */
.relation {
  max-width: 1920px;
  display: flex;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
}
.relation__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.relation__box {
  flex: 1 1 300px; /* 幅が広い時は横に並ぶ、狭い時は折り返す */
  max-width: 400px; /* 1ボックスの最大幅 */
  box-sizing: border-box;
}
@media (max-width: 1056px) {
  .relation__box {
    max-width: 330px; /* 1ボックスの最大幅 */
    margin-bottom: 3rem;
  }
}
.relation__box__tit__color {
  color: #2cabed;
}
.relation__box__txt {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  height: 200px;
}
@media (max-width: 1056px) {
  .relation__box__txt {
    height: auto;
    padding-bottom: 20px;
  }
}
.relation__box__txt h3 {
  color: #2cabed;
  text-align: center;
}
.relation__box__txt p {
  font-size: 0.9em;
}

.relation-zone {
  padding-top: clamp(2rem, 4vw, 4rem);
  position: relative;
  z-index: 2;
}
.relation-zone::after {
  content: "";
  width: 100vw;
  height: 5.2vw;
  background: url(../img/common/white_wave.svg) left bottom/cover no-repeat;
  position: absolute;
  left: 0;
  bottom: calc(100% - 2px);
}
.relation-zone__list {
  justify-content: center;
}
@media (min-width: 1057px) {
  .relation-zone__list {
    padding-top: 2rem;
  }
}
.relation-zone__box {
  margin-bottom: clamp(2rem, 4vw, 4rem);
}
.relation-zone__box__inner {
  display: flex;
  flex-direction: column-reverse;
}
.relation-zone__box__txt {
  width: 90%;
  margin-left: auto;
  margin-right: auto;
  padding-left: 10%;
  padding-bottom: 1.5rem;
  border-left: 1px solid #2CABED;
}
.relation-zone__box__tit {
  font-weight: 600;
  margin-bottom: 1rem;
  font-size: 1.17em;
}
@media (max-width: 1056px) {
  .relation-zone__box__tit {
    font-size: 1.33em;
  }
}
@media (max-width: 767px) {
  .relation-zone__box__tit {
    font-size: 1.42em;
  }
}
@media (min-width: 1057px) {
  .relation-zone__box__tit {
    font-size: calc(1rem + 4 * (100vw - 1000px) / 500);
  }
}
@media (min-width: 1557px) {
  .relation-zone__box__tit {
    font-size: 1.25rem;
  }
}
.relation-zone__box__img {
  margin-bottom: clamp(1.25rem, 2vw, 2rem);
  width: 100%;
  display: flex;
  justify-content: center;
}
.relation-zone__box__img__inner {
  position: relative;
  width: 100%;
  z-index: 1;
  width: 70%;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid #E5E9EC;
}
.relation-zone__box__img__inner::before {
  content: "";
  display: block;
  padding-top: 100%;
  position: relative;
}
.relation-zone__box__img__inner > div,
.relation-zone__box__img__inner figure,
.relation-zone__box__img__inner a,
.relation-zone__box__img__inner picture {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
}