@charset "UTF-8";
body {
  color: #fff;
  background-color: #000;
}

.pc-hidden {
  display: none;
}
@media screen and (max-width: 767px) {
  .pc-hidden {
    display: block;
  }
}

.gradient-arch {
  position: relative;
}
.gradient-arch::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 500px;
  background: -webkit-gradient(linear, left top, right top, from(#ff6666), color-stop(#a76fcc), to(#00bcd4));
  background: linear-gradient(to right, #ff6666, #a76fcc, #00bcd4);
  z-index: 1000;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center bottom, transparent 40%, black 110%), -webkit-gradient(linear, left top, left bottom, color-stop(90%, black), to(transparent));
  mask-image: radial-gradient(ellipse at center bottom, transparent 40%, black 110%), linear-gradient(to bottom, black 90%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse at center bottom, transparent 40%, black 110%), -webkit-gradient(linear, left top, left bottom, color-stop(75%, black), color-stop(85%, rgba(0, 0, 0, 0.6)), color-stop(95%, rgba(0, 0, 0, 0.3)), to(transparent));
  -webkit-mask-image: radial-gradient(ellipse at center bottom, transparent 40%, black 110%), linear-gradient(to bottom, black 75%, rgba(0, 0, 0, 0.6) 85%, rgba(0, 0, 0, 0.3) 95%, transparent 100%);
  mask-composite: intersect;
  -webkit-mask-composite: destination-in;
  mask-repeat: no-repeat;
  -webkit-mask-repeat: no-repeat;
  mask-size: 100% 100%, 100% 100%;
  -webkit-mask-size: 100% 100%, 100% 100%;
}

@media screen and (max-width: 767px) {
  .svg-text {
    max-width: 100%;
  }
}
canvas {
  display: block;
  width: 100%;
  height: 100%;
}

#loupeSection {
  display: block;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  text-align: left;
  width: 100%;
  height: 100vh;
  padding-top: 50px;
}

.wrapper {
  max-width: 1000px;
  margin: 0 auto;
  padding-inline: 30px;
}
@media screen and (max-width: 1023px) {
  .wrapper {
    max-width: 800px;
  }
}
@media screen and (max-width: 767px) {
  .wrapper {
    width: 100%;
    padding-inline: 20px;
  }
}

.section1-sp {
  display: none;
}
@media screen and (max-width: 1023px) {
  .section1-sp {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    text-align: left;
    width: 100%;
    height: 100vh;
  }
}

.section1-wrapper {
  position: relative;
}

.section1-title {
  position: relative;
  font-weight: bold;
  font-size: 5rem;
  font-size: clamp(3rem, 6.67vw, 5rem);
  text-align: center;
  z-index: 2;
}
.section1-title span {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  white-space: nowrap;
}
.section1-title span:nth-child(1) {
  top: -1.5em;
  left: -12rem;
}
.section1-title span:nth-child(3) {
  top: 1.5em;
  left: 15rem;
}
@media screen and (max-width: 1023px) {
  .section1-title span:nth-child(1) {
    left: -8rem;
  }
  .section1-title span:nth-child(3) {
    left: 10rem;
  }
}
@media screen and (max-width: 767px) {
  .section1-title span:nth-child(1) {
    left: 0;
  }
  .section1-title span:nth-child(3) {
    left: 0;
  }
}

.water {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  display: block;
  width: 300px;
  height: 300px;
  border-radius: 100%;
  -webkit-box-shadow: 0px 0px 15px 0px rgba(255, 255, 255, 0.8) inset;
          box-shadow: 0px 0px 15px 0px rgba(255, 255, 255, 0.8) inset;
  z-index: 1;
}
.water::after {
  content: "";
  display: block;
  width: 20%;
  height: 20%;
  border-radius: 100%;
  background: rgba(255, 255, 255, 0.8);
  position: absolute;
  right: 15%;
  top: 15%;
  -webkit-filter: blur(2px);
          filter: blur(2px);
}

.section2 {
  width: 100%;
  height: 100vh;
}

.section2-wrapper {
  padding-inline: 30px;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.section2-title {
  font-size: clamp(2.5rem, 5.33vw, 4rem);
  margin-block: 20px 50px;
}

.section2-message {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
@media screen and (max-width: 767px) {
  .section2-message {
    top: 30%;
    padding-block: 50px;
  }
}

.section2-heading {
  font-size: clamp(1.4rem, 2.67vw, 2rem);
  white-space: nowrap;
}

.section2-text {
  margin-top: 30px;
}
@media screen and (max-width: 767px) {
  .section2-text {
    margin-top: 50px;
  }
}

.section2-note {
  position: absolute;
  bottom: 0;
  right: 0;
}
@media screen and (max-width: 767px) {
  .section2-note {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 20px;
    width: auto;
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
    top: 50%;
  }
}

.section2-note-text {
  font-size: 0.8rem;
  margin-bottom: 1rem;
  text-indent: -1em;
  padding-left: 1em;
}

.section3 {
  width: 100%;
  height: auto;
}
@media screen and (max-width: 767px) {
  .section3 {
    padding-top: 0;
  }
}

.section3-wrapper {
  padding-block: 150px 100px;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}
.section3-wrapper video {
  max-width: 100%;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
@media screen and (max-width: 767px) {
  .section3-wrapper video {
    height: auto;
    margin-bottom: 60px;
  }
}
@media screen and (max-width: 767px) {
  .section3-wrapper {
    padding-block: 0;
  }
  .section3-wrapper video {
    -o-object-fit: contain;
       object-fit: contain;
  }
}

.section3-title {
  font-size: 3rem;
  position: absolute;
  bottom: 2%;
  right: 3%;
}
@media screen and (max-width: 767px) {
  .section3-title {
    bottom: 12%;
  }
}

.section4 {
  width: 100%;
  height: 100%;
}

.section4-wrapper {
  padding-block: 150px 300px;
  padding-inline: 30px;
  width: 100%;
  height: 100%;
  position: relative;
}
@media screen and (max-width: 767px) {
  .section4-wrapper {
    padding-block: 0;
  }
}

.section4-heading {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 10px;
  margin-block: 50px 150px;
  overflow: hidden;
}
@media screen and (max-width: 767px) {
  .section4-heading {
    margin-block: 50px;
  }
}

.heading-num {
  font-size: clamp(2.5rem, 5.33vw, 4rem);
  line-height: 1;
}

.section4-title {
  font-size: clamp(2.5rem, 5.33vw, 4rem);
  position: relative;
  z-index: 1;
  margin-bottom: 100px;
}

.section4-area {
  width: 100%;
}
@media screen and (max-width: 767px) {
  .section4-area {
    margin-bottom: 100px;
  }
}

.num {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-top: 200px;
}
@media screen and (max-width: 767px) {
  .num {
    margin-top: 0;
  }
}

.num-w {
  padding-bottom: 20px;
}

.round-letter {
  display: inline-block;
  position: relative;
  line-height: 1;
  padding: 10px 5px;
  color: #fff;
  font-size: clamp(50px, 8.33vw, 100px);
}
.round-letter::before {
  content: "";
  position: absolute;
  width: 140px;
  height: 140px;
  width: clamp(80px, 12vw, 140px);
  height: clamp(80px, 12vw, 140px);
  border: 2px solid #fff;
  border-radius: 50%;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.num-text {
  font-size: clamp(2.3rem, 6vw, 4.5rem);
  border-top: 2px solid #fff;
  padding-inline: 3rem;
}

.bottom-text {
  max-width: 580px;
  margin: 0 auto;
}
.bottom-text p {
  margin-top: 80px;
}
@media screen and (max-width: 767px) {
  .bottom-text {
    padding-bottom: 30px;
  }
  .bottom-text p {
    margin-top: 100px;
  }
}

.section5 {
  width: 100%;
}

.section5-wrapper {
  overflow: hidden;
}

.section5-title {
  font-size: 3rem;
  margin-top: 150px;
  text-align: right;
}

.section5-body {
  padding-block: 50px;
}

.tech-group {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 30px;
  padding-block: 200px;
  height: 100vh;
  width: 100%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding-inline: 30px;
  position: relative;
  overflow: hidden;
}
.tech-group.reverse {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-flow: row-reverse;
          flex-flow: row-reverse;
}
@media screen and (max-width: 767px) {
  .tech-group {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    padding-block: 60px;
  }
  .tech-group.reverse {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-flow: column;
            flex-flow: column;
  }
}

.white-overlay {
  background-color: #fff;
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  -webkit-transform: scale(0);
          transform: scale(0);
  pointer-events: none;
  z-index: 10;
  opacity: 0;
}

.overlay {
  background-color: #000;
  position: absolute;
  bottom: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
}

.tech-image {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  width: 100%;
  border-radius: 20px;
  border: 1px solid #666;
  overflow: hidden;
  z-index: 5;
}
.tech-image img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  max-width: 100%;
  vertical-align: middle;
}

.tech-contents {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  text-align: center;
}

.tech-title {
  color: transparent;
  display: inline-block;
  font-size: 36px;
  font-weight: bold;
  overflow: hidden;
  position: relative;
  -webkit-transition: color 0ms 450ms;
  transition: color 0ms 450ms;
}
.tech-title::after {
  background: #fff;
  bottom: 0;
  content: "";
  display: block;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
  -webkit-transform: translate(0, 100%);
          transform: translate(0, 100%);
  -webkit-animation: none;
          animation: none;
}
.tech-title.is-animated {
  color: #fff;
}
.tech-title.is-animated::after {
  -webkit-animation: mask-bg 1.2s cubic-bezier(0.8, 0, 0.17, 1);
          animation: mask-bg 1.2s cubic-bezier(0.8, 0, 0.17, 1);
}
@media screen and (max-width: 767px) {
  .tech-title {
    font-size: 28px;
  }
}

@-webkit-keyframes mask-bg {
  0% {
    -webkit-transform: translate(0, 101%);
            transform: translate(0, 101%);
  }
  40%, 60% {
    -webkit-transform: translate(0, 0%);
            transform: translate(0, 0%);
  }
  100% {
    -webkit-transform: translate(0, -100%);
            transform: translate(0, -100%);
  }
}

@keyframes mask-bg {
  0% {
    -webkit-transform: translate(0, 101%);
            transform: translate(0, 101%);
  }
  40%, 60% {
    -webkit-transform: translate(0, 0%);
            transform: translate(0, 0%);
  }
  100% {
    -webkit-transform: translate(0, -100%);
            transform: translate(0, -100%);
  }
}
.summary {
  width: 90%;
  margin: 0 auto;
  margin-block: 20px 30px;
  text-align: left;
}

.dialog-open {
  display: inline-block;
  padding: 20px 40px;
  color: #fff;
  border: 1px solid #fff;
  position: relative;
  z-index: 1;
  -webkit-transition: color 0.2s cubic-bezier(0.45, 0, 0.55, 1);
  transition: color 0.2s cubic-bezier(0.45, 0, 0.55, 1);
}
.dialog-open::after {
  background: #fff;
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  width: 100%;
  height: 100%;
  -webkit-transform: scale(0, 1);
          transform: scale(0, 1);
  -webkit-transform-origin: left top;
          transform-origin: left top;
  -webkit-transition: 0.2s cubic-bezier(0.45, 0, 0.55, 1);
  transition: 0.2s cubic-bezier(0.45, 0, 0.55, 1);
  z-index: -1;
}
.dialog-open:hover {
  color: #000;
}
.dialog-open:hover::after {
  -webkit-transform: scale(1, 1);
          transform: scale(1, 1);
}

.dialog {
  position: fixed;
  inset: 0;
  margin: auto;
  border-radius: 20px;
  border: 1px solid #fff;
  width: 70%;
  height: 70%;
  background: transparent;

  transition:
    opacity 0.5s ease,
    transform 0.5s ease,
    overlay 0.5s allow-discrete,
    display 0.5s allow-discrete;
  transition-behavior: allow-discrete;
  opacity: 0;
  transform: scale(0.9) translateY(8px);
}
.dialog::-ms-backdrop {
  background: rgba(0, 0, 0, 0.7);
}
.dialog::backdrop {
  background: rgba(0, 0, 0, 0.7);
}
@media screen and (max-width: 767px) {
  .dialog {
    width: 90%;
  }
}

/* 表示時（open付与時） */
dialog[open] {
  opacity: 1;
  transform: scale(1) translateY(0);

  @starting-style {
    opacity: 0;
    transform: scale(0.9) translateY(8px);
  }
}


.dialog-inner {
  color: #fff;
  /* background-color: #333; */
  background-color: rgba(51,51,51,0.8);
  padding: 70px 50px 50px;
  max-height: 100%;
  height: 100%;
  overflow: auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media screen and (max-width: 767px) {
  .dialog-inner {
    padding: 30px 20px;
  }
}

.dialog-title {
  font-size: 2.2rem;
  padding-bottom: 30px;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .dialog-title {
    font-size: 1.8rem;
  }
}

.dialog-close {
  display: block;
  color: #fff;
  border: 1px solid #fff;
  padding: 10px 40px;
  margin: 0 auto;
  margin-top: 80px;
  position: relative;
  z-index: 1;
  -webkit-transition: color 0.2s cubic-bezier(0.45, 0, 0.55, 1);
  transition: color 0.2s cubic-bezier(0.45, 0, 0.55, 1);
}
.dialog-close::after {
  background: #fff;
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  width: 100%;
  height: 100%;
  -webkit-transform: scale(0, 1);
          transform: scale(0, 1);
  -webkit-transform-origin: right top;
          transform-origin: right top;
  -webkit-transition: 0.2s cubic-bezier(0.45, 0, 0.55, 1);
  transition: 0.2s cubic-bezier(0.45, 0, 0.55, 1);
  z-index: -1;
}
.dialog-close:hover {
  color: #000;
}
.dialog-close:hover::after {
  -webkit-transform: scale(1, 1);
          transform: scale(1, 1);
}

.tech-textarea {
  width: 100%;
}
.tech-textarea p {
  font-size: 0.9rem;
  margin-bottom: 1rem;
  margin-inline: 1rem;
}

.tech-heading {
  margin-block: 30px 20px;
  border-bottom: 1px solid #666;
}

.section6 {
  width: 100%;
  padding-block: 150px 200px;
}

.section6-title {
  font-size: 3rem;
  text-align: center;
  margin-bottom: 100px;
}

.accordion {
  overflow: hidden;
}

.accordion-group {
  padding-inline: 50px;
  background-color: #333;
  margin-bottom: 50px;
  border-radius: 20px;
}
@media screen and (max-width: 767px) {
  .accordion-group {
    padding-inline: 10px;
  }
}

.accordion-header {
  color: #000;
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding-block: 30px;
  position: relative;
  cursor: pointer;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.accordion-header::before, .accordion-header::after {
  position: absolute;
  content: "";
  top: 1px;
  right: 20px;
  bottom: 0;
  width: 20px;
  height: 3px;
  margin: auto;
  background: #fff;
}
.accordion-header::after {
  -webkit-transform: rotate(-90deg);
          transform: rotate(-90deg);
  -webkit-transition: -webkit-transform 0.3s;
  transition: -webkit-transform 0.3s;
  transition: transform 0.3s;
  transition: transform 0.3s, -webkit-transform 0.3s;
}
.accordion-header.active::after {
  -webkit-transform: rotate(0deg);
          transform: rotate(0deg);
}
.accordion-header:hover {
  opacity: 0.4;
}

.accordion-head-icon {
  color: #053657;
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  line-height: 1.2;
  font-size: 1.375rem;
  background-color: #7af5f9;
  width: 2.5rem;
  height: 2.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  border-radius: 50%;
  margin-right: 1rem;
}

.accordion-head-text {
  padding-right: 60px;
}

.accordion-content {
  display: none;
  color: #000;
  color: #fff;
  border-top: 1px solid #666;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding-block: 30px;
}

.accordion-content-icon {
  color: #fff;
  background-color: #065c96;
  font-weight: 700;
  line-height: 1.2;
  font-size: 1.375rem;
  width: 2.5rem;
  height: 2.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  border-radius: 50%;
  margin-right: 1rem;
}

.parallax-t1 {
  top: 1000px;
  left: 45px;
}

.parallax-t2 {
  top: 300px;
  right: 35px;
}

.parallax-t3 {
  top: 700px;
  left: 80px;
}

.parallax-t4 {
  top: 4800px;
  left: 110px;
}

.parallax-t5 {
  top: 2800px;
  left: 80px;
}

.parallax-t6 {
  top: 2000px;
  left: 30px;
}

.parallax-t7 {
  top: 4200px;
  right: 30px;
}

.parallax-t8 {
  top: 1400px;
  left: 25px;
}

.parallax-t9 {
  top: 1100px;
  right: 45px;
}

.parallax-t10 {
  top: 2500px;
  right: 55px;
}

.parallax-t11 {
  top: 1500px;
  left: 30px;
}

.parallax-t12 {
  top: 1500px;
  right: 80px;
}

svg path {
  stroke: white;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill-opacity: 0; /* 初期は塗りを非表示 */
}