@charset "UTF-8";
@media screen and (max-width: 767px) {
  .is-pc {
    display: none;
  }
  .is-pc.active {
    display: block;
  }
}
@media screen and (min-width: 768px) {
  .is-sp {
    display: none;
  }
}
.webgl {
  width: 100%; /* 画面全体の幅にする場合、または具体的なピクセル数を指定 */
  height: 100%; /* JavaScriptで指定した高さに合わせる */
  display: block; /* 余分なスペースを防ぐ */
  /* background-image: url(/img/sora1.webp); */
  /* background-size: cover; */
}

canvas {
  cursor: pointer;
}

body {
  font-family: "M PLUS 1", "Noto Sans JP", sans-serif;
  font-weight: 400;
  background: url(../img/sora1.webp);
  background-size: cover;
  background-position: 50%;
}

main {
  color: #fff;
}

.main_inner {
  width: 1280px;
  max-width: 100%;
  margin: 0 auto;
}

h1 {
  position: absolute;
  top: 20px;
  left: 60px;
  z-index: 10;
  color: #fff;
}
@media screen and (max-width: 767px) {
  h1 {
    left: 20px;
  }
}

section {
  margin-top: 160px;
}

.inner {
  padding: 0 20px;
}

h2 {
  font-size: 40px;
}

a {
  text-decoration: none;
}

li {
  list-style: none;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  width: 100%;
  height: 80px;
}

.header-inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  height: 100%;
  position: relative;
}

.inner {
  padding: 0 20px;
}

.header-nav-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.header-nav-list.active {
  display: block;
  margin-top: 100px;
  margin-right: 20px;
}

.header-nav-item:not(:first-child) {
  margin-left: 20px;
}

.header-nav-item.active:not(:first-child) {
  margin-left: 0px;
  margin-top: 10px;
}

.header-nav-item-link {
  color: #fff;
  font-size: 16px;
}

.header-nav-item-link.color {
  color: black;
}

.header__hamburger {
  width: 48px;
  height: 100%;
}

.hamburger {
  background-color: transparent; /*buttonタグデフォルトスタイルを打ち消し*/
  border-color: transparent; /*buttonタグデフォルトスタイルを打ち消し*/
  z-index: 30;
}

.hamburger span {
  width: 100%;
  height: 2px;
  background-color: #fff;
  position: relative;
  -webkit-transition: ease 0.4s;
  transition: ease 0.4s; /*ハンバーガーメニュークリック時の三本線の動きを遅延*/
  display: block;
}
.hamburger span:nth-child(1) {
  top: 0;
}
.hamburger span:nth-child(2) {
  margin: 10px 0;
}
.hamburger span:nth-child(3) {
  top: 0;
}

.hamburger span.color {
  background-color: black;
}

.hamburger.active span:nth-child(1) {
  top: 12px;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  top: -12px;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}

.about-innner {
  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;
  margin-top: 80px;
}
@media screen and (max-width: 767px) {
  .about-innner {
    display: block;
  }
}

.about_box {
  text-align: center;
}

.about_img {
  width: 300px;
  height: 300px;
  border-radius: 45%;
}

.about_img_txt {
  font-weight: 700;
  font-size: 28px;
}

.about-explain {
  width: 600px;
  text-align: left;
  margin-left: 40px;
  letter-spacing: 0.11em;
  line-height: 1.5;
}
@media screen and (max-width: 767px) {
  .about-explain {
    margin-left: 0;
    margin-top: 40px;
    width: 100%;
  }
}

.about_me {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
}

.about_me_txt {
  margin-top: 20px;
}

@-webkit-keyframes rotate-animation {
  from {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  to {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}

@keyframes rotate-animation {
  from {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  to {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}
.work_inner {
  margin-top: 80px;
}

.work_sample {
  font-size: 24px;
}

.work_attention {
  font-size: 16px;
  font-weight: 700;
}

.work_items {
  width: 100%;
  margin-top: 80px;
}

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

.swiper-container {
  position: relative;
  max-width: 100%;
  padding-bottom: 100px;
  overflow: hidden;
}

.swiper-slide img {
  -webkit-transition: 0.3s;
  transition: 0.3s;
  -webkit-transform: scale(0.8);
          transform: scale(0.8);
}

.swiper-slide.swiper-slide-active {
  position: relative;
}
.swiper-slide.swiper-slide-active::before {
  content: "";
  width: 50%;
  height: 40px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  display: inline-block;
  position: absolute;
  bottom: -60px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  opacity: 0;
  -webkit-animation: fadeIn 2s forwards;
          animation: fadeIn 2s forwards;
}
.swiper-slide.swiper-slide-active img {
  -webkit-transform: scale(1);
          transform: scale(1);
}

@-webkit-keyframes fadeIn {
  to {
    opacity: 1;
  }
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}
.work_modeling_boxes {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center; /* 1つのアイテムの場合、中央に配置 */
  gap: 40px;
  margin-top: 20px;
}
@media screen and (max-width: 767px) {
  .work_modeling_boxes {
    display: block;
    text-align: center;
  }
}

.work_modeling_title {
  font-size: 24px;
}

.modeling_item {
  margin-top: 60px;
}
.modeling_item img {
  width: 300px;
  height: 300px;
  border-radius: 50%;
}

@-webkit-keyframes spinImg {
  from {
    -webkit-transform: rotateY(0deg);
            transform: rotateY(0deg);
  }
  to {
    -webkit-transform: rotateY(360deg);
            transform: rotateY(360deg);
  }
}

@keyframes spinImg {
  from {
    -webkit-transform: rotateY(0deg);
            transform: rotateY(0deg);
  }
  to {
    -webkit-transform: rotateY(360deg);
            transform: rotateY(360deg);
  }
}
#spin {
  -webkit-animation: spinImg 5s infinite linear;
          animation: spinImg 5s infinite linear;
}

#spin:hover {
  -webkit-animation-play-state: paused;
          animation-play-state: paused;
}

.work_skill {
  margin-top: 100px;
}

.work_skill_title {
  font-size: 36px;
}

.work_skill_contents {
  margin-top: 60px;
  width: 80%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
@media screen and (max-width: 767px) {
  .work_skill_contents {
    display: block;
    width: 100%;
  }
}

.work_skill_content {
  margin-top: 40px;
  max-width: 100%;
  border: #fff 1px solid;
  border-radius: 20px;
  height: 450px;
}

.skill_content_title {
  font-size: 26px;
  line-height: 2em;
  text-align: center;
}

.skill_content_cover {
  background-color: #fff;
  text-align: center;
}

.skill_content_img {
  width: 200px;
  height: 200px;
}

.skill_content_txt {
  margin-top: 40px;
  max-width: 100%;
  padding: 0 20px;
}

.skill_content_list {
  padding: 20px 0;
}

.contact {
  margin-bottom: 100px;
}

.contact_inner {
  margin-top: 80px;
}

.contact_title {
  text-align: center;
  font-size: 28px;
}

.form_wrapper {
  margin-top: 26px;
}
@media screen and (max-width: 767px) {
  .form_wrapper {
    margin-top: 60px;
  }
}

form {
  color: #fff;
  padding: 20px;
}
@media screen and (max-width: 767px) {
  form {
    padding: 0;
  }
}

.form_content {
  width: 760px;
  max-width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  text-align: center;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .form_content {
    width: 100%;
    display: block;
  }
}
.form_content:not(:first-child) {
  margin-top: 40px;
}

.form_label {
  display: inline-block;
  width: 160px;
  min-width: 160px;
  height: 40px;
  background-color: #fff;
  color: black;
  position: relative;
  line-height: 40px;
}
.form_label::after {
  content: "";
  display: block;
  position: absolute;
  left: 160px;
  top: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-top: 20px solid transparent;
  border-bottom: 20px solid transparent;
  border-left: 20px solid #ffffff;
  border-right: 0;
}
@media screen and (max-width: 767px) {
  .form_label::after {
    content: none;
  }
}

input[type=text], input[type=mail], textarea {
  width: 100%;
  max-width: 100%;
  margin-left: 160px;
  margin-bottom: 40px;
  padding: 16px;
  border: 3px solid #ccc;
  border-radius: 10px;
  color: #fff;
}
input[type=text]::-webkit-input-placeholder, input[type=mail]::-webkit-input-placeholder, textarea::-webkit-input-placeholder {
  color: #fff;
  opacity: 0.7;
}
input[type=text]::-moz-placeholder, input[type=mail]::-moz-placeholder, textarea::-moz-placeholder {
  color: #fff;
  opacity: 0.7;
}
input[type=text]:-ms-input-placeholder, input[type=mail]:-ms-input-placeholder, textarea:-ms-input-placeholder {
  color: #fff;
  opacity: 0.7;
}
input[type=text]::-ms-input-placeholder, input[type=mail]::-ms-input-placeholder, textarea::-ms-input-placeholder {
  color: #fff;
  opacity: 0.7;
}
input[type=text]::placeholder, input[type=mail]::placeholder, textarea::placeholder {
  color: #fff;
  opacity: 0.7;
}
@media screen and (max-width: 767px) {
  input[type=text], input[type=mail], textarea {
    display: block;
    width: 90%;
    margin: 40px auto 0;
  }
}

#text::-webkit-input-placeholder {
  color: #fff;
}

#text::-moz-placeholder {
  color: #fff;
}

#text:-ms-input-placeholder {
  color: #fff;
}

#text::-ms-input-placeholder {
  color: #fff;
}

#text::placeholder {
  color: #fff;
}

input[type=text], input[type=mail] {
  height: 40px;
}

input[type=submit] {
  width: 200px;
  padding: 10px;
  margin-bottom: 20px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.radio_wrapper {
  margin-left: 160px;
  width: 100%;
  max-width: 100%;
  display: grid;
  -webkit-column-gap: 28px;
     -moz-column-gap: 28px;
          column-gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  text-align: left;
}
@media screen and (max-width: 767px) {
  .radio_wrapper {
    display: block;
    margin: 0 auto;
    width: 70%;
    padding-top: 40px;
  }
}

.radio_style {
  width: 100px;
  position: relative;
}
@media screen and (max-width: 767px) {
  .radio_style {
    width: 100%;
    margin-bottom: 28px;
  }
}
.radio_style input {
  width: 100px;
  height: 60px;
  opacity: 0;
}
@media screen and (max-width: 767px) {
  .radio_style input {
    width: 100%;
  }
}
.radio_style input:hover + label {
  border: 2px solid #d81b60;
  color: #d81b60;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.radio_style input:checked + label {
  border: 2px solid #d81b60;
  color: #d81b60;
}
.radio_style label {
  position: absolute;
  top: 0;
  left: 0;
  color: #fff;
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  pointer-events: none;
  border: 3px solid #fff;
  border-radius: 50px;
}
@media screen and (max-width: 767px) {
  .radio_style label {
    width: 60%;
    top: 0;
    left: 50%;
    -webkit-transform: translate(-50%);
            transform: translate(-50%);
  }
}

.form_button {
  margin-top: 60px;
  text-align: center;
}
.form_button input[type=submit] {
  width: 300px;
  padding: 20px;
  margin-bottom: 20px;
  border: 3px solid #ccc;
  border-radius: 50px;
}
.form_button input[type=submit]:hover {
  border: 3px solid #d81b60;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  background-color: #d81b60;
}

.contact_message {
  display: none;
  text-align: center;
  margin-top: 40px;
  border: 3px solid #ccc;
}
.contact_message p {
  font-size: 24px;
  font-weight: 700;
  line-height: 3;
}

.footer {
  color: #fff;
  background-color: black;
  width: 100%;
  padding: 40px;
}

.footer_wrapper {
  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;
}

.footer_name {
  margin-right: 200px;
}
@media screen and (max-width: 767px) {
  .footer_name {
    margin-right: 20px;
  }
}

.footer_title {
  font-size: 28px;
  font-weight: 700;
}

.footer_text {
  line-height: 2em;
}

.footer-nav-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media screen and (max-width: 767px) {
  .footer-nav-list {
    display: block;
  }
}

.footer-nav-item:not(:first-child) {
  margin-left: 20px;
}
@media screen and (max-width: 767px) {
  .footer-nav-item:not(:first-child) {
    margin-left: 0px;
    margin-top: 16px;
  }
}

.footer-nav-item-link {
  color: #fff;
}

.down_button {
  position: fixed;
  z-index: 200;
  top: 400px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  cursor: pointer;
}

.down_button.none {
  display: none;
}

.down_img {
  width: 100px;
  height: 100px;
}