@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Work+Sans:wght@500;600&display=swap");
/*
  Made by Elly Loel - https://ellyloel.com/
  参考記事:
    - Josh W Comeau - https://courses.joshwcomeau.com/css-for-js/treasure-trove/010-global-styles/
    - Andy Bell - https://piccalil.li/blog/a-modern-css-reset/
    - Adam Argyle - https://unpkg.com/open-props@1.3.16/normalize.min.css / https://codepen.io/argyleink/pen/KKvRORE
  メモ:
    - :where()は簡単に上書きできるように詳細度を低くするために使用しています。
*/
* {
  /* すべてのデフォルトのマージンを削除 */
  margin: 0;
  /* すべてのデフォルトのパディングを削除 */
  padding: 0;
  /* line-heightをemベースでcalc()で計算。font-sizeを小さくするとline-heightは大きくなり、font-sizeを大きくするとline-heightは小さくなります。参考: https://kittygiraudel.com/2020/05/18/using-calc-to-figure-out-optimal-line-height/ */
}

/* より直感的なボックスサイズのモデルを使用 */
*,
::before,
::after {
  box-sizing: border-box;
}

/* fieldset, progress, meter以外のすべての要素でボーダーを削除し、背景に適切なデフォルトを設定 */
*:where(:not(fieldset, progress, meter)) {
  border-width: 0;
  border-style: solid;
  background-repeat: no-repeat;
  background-origin: border-box;
}

html {
  /* テキストのサイズはfont-sizeのみで制御されるようにする */
  -webkit-text-size-adjust: none;
  /* アプリケーションでパーセントによる高さを許可する  */
  block-size: 100%;
}

/* 減速を好まないユーザーのためにスムーズなスクロールを実現 */
body {
  /* テキストのレンダリングを改善 */
  -webkit-font-smoothing: antialiased;
  /* アプリケーションでパーセントによる高さを許可する */
  min-block-size: 100%;
  /* https://marco.org/2012/11/15/text-rendering-optimize-legibility */
  text-rendering: optimizeSpeed;
  /* https://developer.mozilla.org/en-US/docs/Web/CSS/scrollbar-gutter#example_2 */
  /* scrollbar-gutter: stable both-edges; バグが修正されるまで削除: https://bugs.chromium.org/p/chromium/issues/detail?id=1318404#c2 */
}

/* 各メディア要素のデフォルトを改善 */
:where(img, svg, video, canvas, audio, iframe, embed, object) {
  display: block;
}

:where(img, svg, video) {
  max-inline-size: 100%;
  block-size: auto;
}

/* ストロークを削除し、fillの塗りつぶしカラーはフォントカラーを継承 */
:where(svg) {
  stroke: none;
  fill: currentColor;
}

/* fill属性のないSVG */
:where(svg):where(:not([fill])) {
  /* fillを取り除き、ストロークのカラーはフォントカラーを継承 */
  stroke: currentColor;
  fill: none;
  /* 丸みを帯びたストローク */
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* width属性のないSVGのサイズを設定 */
:where(svg):where(:not([width])) {
  inline-size: 5rem;
}

/* フォーム内のタイポグラフィのスタイルを削除 */
:where(input, button, textarea, select),
:where(input[type=file])::-webkit-file-upload-button {
  color: inherit;
  font: inherit;
  font-size: inherit;
  letter-spacing: inherit;
}

/* textareaのサイズ変更は垂直のみにし、ブラウザがサポートしている場合にのみblockにします */
:where(textarea) {
  resize: vertical;
}

@supports (resize: block) {
  :where(textarea) {
    resize: block;
  }
}
/* テキストのオーバーフローを回避 */
:where(p, h1, h2, h3, h4, h5, h6) {
  overflow-wrap: break-word;
}

/* article、aside、nav、section内のh1フォントサイズを修正 */
h1 {
  font-size: 2em;
}

/* リストの役割をするul、ol要素のリストスタイルを削除。デフォルトのスタイルが削除されることを示唆しています */
:where(ul, ol)[role=list] {
  list-style: none;
}

/* クラスを持たないアンカータグに、より読みやすい下線スタイルを設定。アンカータグに設定することもできますが、コンフリクトを引き起こす可能性があります */
a:not([class]) {
  -webkit-text-decoration-skip: ink;
          text-decoration-skip-ink: auto;
}

/* インタラクティブな要素は適切なカーソルを設定して操作できることを明確にする */
:where(a[href], area, button, input, label[for], select, summary, textarea, [tabindex]:not([tabindex*="-"])) {
  cursor: pointer;
  touch-action: manipulation;
}

:where(input[type=file]) {
  cursor: auto;
}

:where(input[type=file])::-webkit-file-upload-button,
:where(input[type=file])::file-selector-button {
  cursor: pointer;
}

/* フォーカスのアウトラインをアニメーション化 */
:where(:not(:active)):focus-visible {
  outline-offset: 5px;
}

/* ユーザーがボタンのテキストを選択できないようにする */
:where(button, button[type], input[type=button], input[type=submit], input[type=reset]),
:where(input[type=file])::-webkit-file-upload-button,
:where(input[type=file])::file-selector-button {
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  text-align: center;
  -webkit-user-select: none;
          user-select: none;
}

/* 無効化されたボタンには無効化されたカーソルを表示 */
:where(button, button[type], input[type=button], input[type=submit], input[type=reset])[disabled] {
  cursor: not-allowed;
}

html {
  font-size: 62.5%;
}

body {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 1.6em;
  line-height: 1.88;
  font-family: "Noto Sans JP", sans-serif;
}

.l-body {
  background-color: #040000;
}

.l-contents {
  padding-bottom: clamp(70px, 12.5vw, 150px);
  background-color: #040000;
}

.l-footer {
  display: flex;
  position: relative;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: clamp(200px, 33.3333333333vw, 400px);
  background-image: url(../../assets/images/footer_bg.jpg);
  background-position: left center;
  background-size: cover;
  background-repeat: no-repeat;
}
.l-footer::before {
  position: absolute;
  top: -70px;
  width: 2px;
  height: 140px;
  background-color: #ffffff;
  content: "";
}
.l-footer__next {
  color: #ffffff;
  font-size: clamp(3.2rem, 7.0833333333vw, 8.5rem);
  line-height: 1.4;
  font-family: "Work Sans", sans-serif;
  text-align: center;
}
.l-footer__txt {
  color: #1caad2;
  font-weight: bold;
  font-size: clamp(1.6rem, 2.1666666667vw, 2.6rem);
  line-height: 1.4;
  letter-spacing: 0.05em;
}

.l-header {
  position: relative;
  aspect-ratio: 16/9;
  width: 100%;
}
.l-header__video {
  z-index: -1;
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  aspect-ratio: 16/9;
  width: 100%;
  overflow: hidden;
}
.l-header__logo {
  position: absolute;
  top: 40px;
  left: 0;
  width: 100%;
}
.l-header__logo img {
  width: 160px;
}
.l-header__shop {
  position: absolute;
  top: 0;
  right: 0;
}
.l-header__copyright {
  display: flex;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  align-items: center;
  justify-content: center;
  width: 100px;
}
.l-header__copyright p {
  color: #ffffff;
  font-size: clamp(0.9rem, 1vw, 1.2rem);
  font-family: "Work Sans", sans-serif;
  writing-mode: vertical-rl;
}

.c-btn {
  display: inline-flex;
}
.c-btn a {
  display: flex;
  position: relative;
  align-items: center;
  padding: 35px 50px;
  background-color: #ffffff;
  color: #333333;
  font-weight: normal;
  font-family: "Work Sans", sans-serif;
  text-decoration: none;
  transition: all 0.4s;
}
.c-btn a:hover {
  opacity: 0.8;
}
.c-btn a span {
  font-weight: normal;
  font-size: clamp(1.2rem, 1.5vw, 1.8rem);
}
.c-btn a::before {
  display: block;
  width: 24px;
  height: 24px;
  margin-right: 4px;
  background-image: url(../../assets/images/cart.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  content: "";
}
.c-btn a::after {
  display: block;
  position: absolute;
  top: 50%;
  right: 0;
  width: 20px;
  height: 1px;
  background-color: #040000;
  content: "";
}
.c-btn--black a {
  background-color: #0e0e0e;
  color: #ffffff;
}
.c-btn--black a::before {
  background-image: url(../../assets/images/cart-white.svg);
}
.c-btn--black a::after {
  display: none;
}

.c-container {
  position: relative;
  max-width: 1200px;
  margin-right: auto;
  margin-left: auto;
  padding-right: 30px;
  padding-left: 30px;
}
.c-container--narrow {
  width: 60vw;
  max-width: 910px;
}
.c-container--full {
  max-width: 100%;
}

.c-row {
  display: flex;
  position: relative;
  justify-content: center;
  margin-right: -15px;
  margin-left: -15px;
}
.c-row__col {
  padding-right: 15px;
  padding-left: 15px;
}
.c-row__col--1-2 {
  width: 50%;
}
.c-row__col--1-3 {
  width: 33.3333%;
}
.c-row__col--2-3 {
  width: 66.6666%;
}

.c-section {
  padding-top: clamp(40px, 8.3333333333vw, 100px);
  padding-bottom: clamp(40px, 6.6666666667vw, 80px);
  overflow: hidden;
  background-color: #040000;
}
.c-section * {
  color: #ffffff;
}
.c-section--bg-gradient {
  background: linear-gradient(0deg, #00496d 0%, #001733 100%);
}
.c-section__header {
  display: flex;
  align-items: center;
  justify-content: center;
}
.c-section__body {
  padding-top: 80px;
}
.c-section__title {
  display: flex;
  position: relative;
  align-items: center;
  justify-content: center;
  width: 100%;
  font-weight: 500;
  font-size: clamp(4rem, 5vw, 6rem);
  font-family: "Work Sans", sans-serif;
}
.c-section__title span {
  position: relative;
  line-height: 1;
}
.c-section__title span::after {
  display: block;
  position: absolute;
  right: -220px;
  bottom: 8px;
  width: 200px;
  height: 3px;
  transform: rotate(-8deg);
  transform-origin: bottom left;
  background-color: #ffffff;
  content: "";
}
.c-section__title::before {
  display: block;
  position: absolute;
  bottom: 50%;
  width: 9999px;
  height: 1000px;
  transform: rotate(-8deg);
  background-color: #00496d;
  content: "";
}
.c-section__title--bg-dark::before {
  background-color: #040000;
}

.c-trigger {
  display: none;
  z-index: 9999;
  position: fixed;
  top: 5vw;
  right: 5vw;
  padding: 20px;
  border-radius: 10px;
  background-color: #ffffff;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: all 0.3s;
}
.c-trigger__inner {
  display: flex;
  position: relative;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 34px;
  transition: all 0.5s;
}
.c-trigger__line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background-color: #365902;
  transition: all 0.5s;
}
.c-trigger__line:nth-of-type(1) {
  top: 0;
}
.c-trigger__line:nth-of-type(2) {
  top: 15px;
}
.c-trigger__line:nth-of-type(3) {
  bottom: 0;
}
.c-trigger--active .c-trigger__line:nth-of-type(1) {
  transform: translateY(15px) rotate(-330deg);
}
.c-trigger--active .c-trigger__line:nth-of-type(2) {
  opacity: 0;
}
.c-trigger--active .c-trigger__line:nth-of-type(3) {
  bottom: 0;
  transform: translateY(-15px) rotate(330deg);
}

.c-video__frame {
  position: relative;
  width: 100%;
  height: 0;
  padding-top: 56.25%;
  overflow: hidden;
  background: #000000;
  background-image: url(../../assets/images/video_bg.webp);
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
}
.c-video__frame.is-loaded iframe {
  visibility: visible;
  opacity: 1;
  transition: all 0.6s;
}
.c-video__scroll {
  display: flex;
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 150px;
}
.c-video__scroll::after {
  display: block;
  position: absolute;
  top: 20px;
  width: 1px;
  height: 100px;
  background-color: #ffffff;
  content: "";
  -webkit-animation: pathmove 3s ease-in-out infinite;
          animation: pathmove 3s ease-in-out infinite;
  opacity: 0;
}
@-webkit-keyframes pathmove {
  0% {
    top: 20px;
    height: 0;
    opacity: 0;
  }
  30% {
    height: 100px;
    opacity: 1;
  }
  100% {
    top: 150px;
    height: 0;
    opacity: 0;
  }
}
@keyframes pathmove {
  0% {
    top: 20px;
    height: 0;
    opacity: 0;
  }
  30% {
    height: 100px;
    opacity: 1;
  }
  100% {
    top: 150px;
    height: 0;
    opacity: 0;
  }
}
.c-video__scroll span {
  position: absolute;
  top: 0;
  color: #ffffff;
  font-size: 1rem;
  font-family: "Work Sans", sans-serif;
}
.c-video iframe {
  visibility: hidden;
  position: absolute;
  top: -60px;
  left: 0;
  width: 100%;
  height: calc(100% + 120px);
  opacity: 0;
  pointer-events: none;
}

.p-home-concept {
  padding-bottom: clamp(40px, 6.6666666667vw, 80px);
  background-image: url(../../assets/images/iomichockless_bg2.jpg);
  background-repeat: no-repeat;
  background-color: #040000;
  background-position-x: center;
  background-position-y: -320px;
}
.p-home-concept__header {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: clamp(40px, 7.5vw, 90px);
  padding-bottom: clamp(40px, 7.5vw, 90px);
}
.p-home-concept__header img {
  max-width: 540px;
}
.p-home-concept__header h2,
.p-home-concept__header h3,
.p-home-concept__header p {
  display: none;
}
.p-home-concept__body {
  position: relative;
}
.p-home-concept__body h2 {
  color: #ffffff;
  font-size: clamp(2rem, 2.5vw, 3rem);
  line-height: 1.4;
  letter-spacing: 0.3em;
  text-align: center;
}
.p-home-concept__body h2 span {
  display: inline-block;
  margin-top: clamp(10px, 1.6666666667vw, 20px);
  font-weight: 400;
  font-size: clamp(4rem, 6.6666666667vw, 8rem);
  line-height: 1;
  font-family: "Work Sans", sans-serif;
  letter-spacing: 0;
}
.p-home-concept__body h3 {
  margin-top: clamp(30px, 5vw, 60px);
  color: #1caad2;
  font-weight: bold;
  font-size: clamp(1.7rem, 2.1666666667vw, 2.6rem);
  line-height: 1.4;
  text-align: center;
}
.p-home-concept__body p {
  margin-top: clamp(15px, 2.5vw, 30px);
  color: #1caad2;
}
.p-home-concept__image {
  width: 100%;
  height: 100%;
  background-color: aliceblue;
}

.p-home-performance__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.p-home-performance__item h3 {
  font-size: 2rem;
  text-align: center;
}
.p-home-performance__item p {
  margin-top: 30px;
  font-size: 2rem;
  text-align: center;
}
.p-home-performance__item p strong {
  font-weight: bold;
  font-size: 3rem;
}

.p-home-product {
  position: relative;
  padding-top: clamp(70px, 12.5vw, 150px);
  padding-bottom: clamp(70px, 12.5vw, 150px);
  overflow: hidden;
  background-color: #040000;
}
.p-home-product::before {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  overflow: hidden;
  background-image: url(../../assets/images/product_bg.png);
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  content: "";
}
.p-home-product__cols {
  display: flex;
  align-items: center;
}
.p-home-product__cols::after {
  z-index: 1;
  position: absolute;
  top: -1000px;
  right: -1920px;
  bottom: 0;
  width: 2000px;
  height: 2000px;
  background-color: #040000;
  content: "";
}
.p-home-product__col {
  z-index: 2;
  position: relative;
}
.p-home-product__col--left {
  width: 240px;
}
.p-home-product__col--center {
  width: calc(100% - 480px);
  padding-right: 60px;
  padding-left: 60px;
}
.p-home-product__col--right {
  width: 240px;
}
.p-home-product__colors {
  display: flex;
  flex-wrap: wrap;
  margin-top: -15px;
  margin-right: -20px;
  margin-bottom: -15px;
  margin-left: -20px;
}
.p-home-product__color {
  padding-top: 15px;
  padding-right: 20px;
  padding-bottom: 15px;
  padding-left: 20px;
}
.p-home-product__color img {
  width: 100px;
  margin-right: auto;
  margin-left: auto;
}
.p-home-product__info-items {
  border-top: 3px solid #000000;
}
.p-home-product__info-item {
  display: flex;
  padding-top: clamp(10px, 1.6666666667vw, 20px);
  padding-bottom: clamp(10px, 1.6666666667vw, 20px);
  border-bottom: 1px solid #000000;
}
.p-home-product__info-item dt {
  width: 25%;
  font-weight: bold;
  font-size: 1.3rem;
  letter-spacing: 0.2em;
}
.p-home-product__info-item dd {
  width: 75%;
  font-size: clamp(1.4rem, 1.3333333333vw, 1.6rem);
}
.p-home-product__info-item--iomic {
  font-weight: bold;
  font-size: 1.8rem;
}

.p-home-product__btn {
  display: flex;
  justify-content: center;
}

.p-home-strategy h3 {
  margin-top: clamp(40px, 5.8333333333vw, 70px);
  margin-bottom: clamp(40px, 5.8333333333vw, 70px);
  font-size: clamp(1.8rem, 1.9166666667vw, 2.3rem);
  text-align: center;
}
.p-home-strategy p {
  margin-top: 3rem;
}
.p-home-strategy p strong {
  font-weight: bold;
  font-size: clamp(1.6rem, 1.5vw, 1.8rem);
  letter-spacing: 0.2em;
}

.p-home-tech__header {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  width: 100%;
  padding-right: 30px;
  padding-left: 30px;
}
.p-home-tech__header p {
  padding: 0 15px;
  font-weight: 300;
  font-size: clamp(2rem, 5vw, 6rem);
  line-height: 1;
}
.p-home-tech__image--iomic {
  width: 260px;
}
.p-home-tech__image--toalson {
  width: 290px;
}
.p-home-tech__body {
  padding-top: 60px;
  padding-bottom: clamp(40px, 8.3333333333vw, 100px);
}
.p-home-tech__body p {
  margin-top: 2.5rem;
}
.p-home-tech__body p:first-of-type {
  margin-top: 0;
}
.p-home-tech__body p span {
  font-size: 1.3rem;
}
.p-home-tech__body h3 {
  margin-top: 6rem;
  font-size: clamp(1.8rem, 2vw, 2.4rem);
}
@media (prefers-reduced-motion: no-preference) {
  html:focus-within {
    scroll-behavior: smooth;
  }
  :focus-visible {
    transition: outline-offset 145ms cubic-bezier(0.25, 0, 0.4, 1);
  }
  :where(:not(:active)):focus-visible {
    transition-duration: 0.25s;
  }
}
@media screen and (max-width: 767px) {
  .l-contents {
    padding-bottom: 0;
  }
  .l-header__copyright {
    width: 5vw;
    opacity: 0.6;
  }
  .c-btn a {
    padding: 12px 20px;
  }
  .c-btn a::before {
    width: 18px;
    height: 18px;
  }
  .c-container {
    padding-right: 20px;
    padding-left: 20px;
  }
  .p-home-concept {
    background-size: cover;
    background-position-y: -200px;
  }
  .p-home-concept__body p {
    font-size: 1.5rem;
  }
  .p-home-product__color img {
    width: 90% !important;
  }
  .p-home-product__btn a {
    padding: 16px 40px;
  }
  .p-home-strategy p {
    font-size: 1.5rem;
  }
  .p-home-tech__body p {
    font-size: 1.5rem;
  }
}
@media screen and (max-width: 991px) {
  .l-footer {
    background-position: center center;
  }
  .l-footer::before {
    top: -30px;
    height: 60px;
  }
  .l-header__logo {
    top: 20px;
    left: 0;
  }
  .l-header__logo img {
    width: 100px;
  }
  .c-btn a::after {
    width: 10px;
  }
  .c-container--narrow {
    width: 100%;
  }
  .c-section__title span::after {
    height: 2px;
  }
  .c-trigger {
    display: block !important;
    top: 30px;
    padding: 10px;
    opacity: 1 !important;
  }
  .c-trigger__inner {
    width: 25px;
    height: 18px;
  }
  .c-trigger__line {
    height: 2px;
  }
  .c-trigger__line:nth-of-type(2) {
    top: 8px;
  }
  .c-trigger--active .c-trigger__line:nth-of-type(1) {
    transform: translateY(8px) rotate(-330deg);
  }
  .c-trigger--active .c-trigger__line:nth-of-type(3) {
    transform: translateY(-8px) rotate(330deg);
  }
  .c-video__scroll {
    display: none;
  }
  .p-home-concept__header img {
    width: 80%;
  }
  .p-home-concept__body h2 {
    text-align: center;
  }
  .p-home-product__cols {
    flex-direction: column;
  }
  .p-home-product__cols::after {
    display: none;
  }
  .p-home-product__col--left {
    width: 100%;
  }
  .p-home-product__col--center {
    width: 100%;
    margin-top: 40px;
    padding-right: 0;
    padding-left: 0;
  }
  .p-home-product__col--right {
    width: 100%;
    margin-top: 30px;
  }
  .p-home-product__colors {
    margin-top: -8px;
    margin-right: -8px;
    margin-bottom: -8px;
    margin-left: -8px;
  }
  .p-home-product__color {
    width: 25%;
    padding-top: 8px;
    padding-right: 8px;
    padding-bottom: 8px;
    padding-left: 8px;
  }
  .p-home-product__color img {
    width: 70%;
  }
  .p-home-product__info-items {
    border-top: 2px solid #000000;
  }
  .p-home-product__info-item dt {
    width: 30%;
  }
  .p-home-product__info-item dd {
    width: 70%;
  }
  .p-home-strategy h3 br {
    display: none;
  }
  .p-home-strategy p strong {
    letter-spacing: 0.05em;
  }
}