@charset "UTF-8";
/* ********************
header
******************** */
header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  height: auto;
  width: 100%;
  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;
  border-top: 0.5px solid #156BD9;
  border-bottom: 0.5px solid #156BD9;
  font-family: "Aboreto", system-ui;
}
@media screen and (max-width: 1024px) {
  header {
    border: none;
  }
}
header .header_inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  width: 62.5%;
  max-width: 1200px;
  height: auto;
  border-left: 0.5px solid #156BD9;
  border-right: 0.5px solid #156BD9;
  /* #pc_hdr end ***************************************/
  /* #sp_hdr ***************************************/
}
@media screen and (max-width: 1024px) {
  header .header_inner {
    border: 0.5px solid #156BD9;
    height: 64px;
  }
}
header .header_inner h1 {
  width: 26.2%;
  height: auto;
  margin-left: 3.3%;
}
@media screen and (max-width: 1024px) {
  header .header_inner h1 {
    width: 72%;
    max-width: 320px;
    margin-left: 15px;
  }
  header .header_inner h1 a {
    padding: 0 !important;
  }
}
header .header_inner h1 a {
  display: block;
  width: 100%;
  height: 100%;
  padding: 20px 0;
}
header .header_inner h1 a img {
  vertical-align: middle;
}
header .header_inner #pc_hdr {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: calc(100% - 120px);
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}
header .header_inner #pc_hdr nav ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
header .header_inner #pc_hdr nav ul li {
  margin-right: 16px;
  color: #156BD9;
  font-size: 18px;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
header .header_inner #pc_hdr nav ul li:not(:last-child):hover {
  opacity: 0.6;
}
header .header_inner #pc_hdr nav ul li:nth-child(4) {
  height: auto;
  margin-right: 0;
  background-color: #156BD9;
  border-left: 0.5px #156BD9 solid;
}
header .header_inner #pc_hdr nav ul li:nth-child(4) a {
  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;
  width: 100%;
  height: 100px;
  padding: 0;
}
header .header_inner #pc_hdr nav ul li:nth-child(4) a .contact {
  text-align: center;
}
header .header_inner #pc_hdr nav ul li:nth-child(4) a .contact p {
  color: #fff;
}
header .header_inner #pc_hdr nav ul li:nth-child(4) a .contact p:nth-child(1) {
  font-size: 24px;
}
header .header_inner #pc_hdr nav ul li:nth-child(4) a .contact p:nth-child(2) {
  font-size: clamp(12px, 0.74vw, 14px);
  font-family: "Zen Kaku Gothic New", sans-serif;
  padding: 0 16px;
}
header .header_inner #pc_hdr nav ul li:nth-child(4):hover {
  background-color: #EEE;
}
header .header_inner #pc_hdr nav ul li:nth-child(4):hover a .contact p {
  color: #156BD9;
}
header .header_inner #pc_hdr nav ul li a {
  padding: 20px 0;
}
@media screen and (max-width: 1024px) {
  header .header_inner #pc_hdr {
    display: none;
  }
}
header .header_inner #sp_hdr {
  width: 64px;
  height: 64px;
  background: #156BD9;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 1000;
  display: none;
  /* #sp_hdr end ***************************************/
}
header .header_inner #sp_hdr #js-hamburger {
  position: absolute;
  left: 0%;
  top: 0px;
  width: 100%;
  height: 100%;
  cursor: pointer;
  z-index: 1001;
}
header .header_inner #sp_hdr #js-hamburger span {
  position: absolute;
  width: 32px;
  height: 1px;
  right: 16px;
  background-color: #fff;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
header .header_inner #sp_hdr #js-hamburger span:nth-child(1) {
  top: 20px;
}
header .header_inner #sp_hdr #js-hamburger span:nth-child(2) {
  top: 30px;
  width: 32px;
}
header .header_inner #sp_hdr #js-hamburger span:nth-child(3) {
  top: 40px;
  width: 32px;
}
header .header_inner #sp_hdr .black-bg {
  position: fixed;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100%;
  z-index: 5;
  background-color: #000;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  cursor: pointer;
  z-index: 100;
}
header .header_inner #sp_hdr.open #js-hamburger span:nth-child(1) {
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
  top: 24px;
}
header .header_inner #sp_hdr.open #js-hamburger span:nth-child(2) {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  top: 24px;
  width: 32px;
}
header .header_inner #sp_hdr.open #js-hamburger span:nth-child(3) {
  opacity: 0;
}
header .header_inner #sp_hdr.open .sp-nav {
  right: 0;
}
header .header_inner #sp_hdr.open .black-bg {
  opacity: 0.3;
  visibility: visible;
}
header .header_inner #sp_hdr .sp-nav {
  position: fixed;
  right: -100%;
  top: 0;
  width: 80.6%;
  height: 100%;
  background-color: #156BD9;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  z-index: 200;
  overflow-y: auto;
  padding: 147px 8% 120px 8%;
}
header .header_inner #sp_hdr .sp-nav ul li {
  font-size: 18px;
  color: #fff;
  padding: 10px;
}
header .header_inner #sp_hdr .sp-nav ul li:nth-child(4) .contact {
  background-color: #fff;
  color: #156BD9;
  text-align: center;
  padding: 10px 0;
  border-radius: 2px;
}
header .header_inner #sp_hdr .sp-nav ul li:nth-child(4) .contact p:nth-child(2) {
  font-size: 12px;
}
header .header_inner #sp_hdr .sp-nav div ul li {
  margin-bottom: 33px;
}
header .header_inner #sp_hdr .sp-nav div ul li a {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.039em;
  color: #fff;
}
header .header_inner #sp_hdr .sp-nav div ul li:nth-child(1) {
  margin-bottom: 38px;
}
header .header_inner #sp_hdr .sp-nav div ul li:nth-child(1) a {
  font-size: 24px;
  font-weight: bold;
}
@media screen and (max-width: 1024px) {
  header .header_inner #sp_hdr {
    display: block;
  }
}

/* ************************
common
************************ */
body {
  position: relative;
  font-family: "Zen Kaku Gothic New", sans-serif;
  background-color: #EEEEEE;
  color: #333;
  font-size: 18px;
  -webkit-font-feature-settings: "palt" 1;
          font-feature-settings: "palt" 1;
}

.inner {
  width: 62.5%;
  max-width: 1200px;
  margin: auto;
  border-top: 0.5px solid #156BD9;
  border-left: 0.5px solid #156BD9;
  border-right: 0.5px solid #156BD9;
}

.section_title {
  font-size: 40px;
  font-family: "Aboreto", system-ui;
  color: #156BD9;
}

.section_subtitle {
  font-size: 16px;
  padding-top: 10px;
  color: #156BD9;
}

/* ************************
top
************************ */
body.top-page {
  /* 回転アニメーション */
  /* 点滅アニメーション */
}
body.top-page .gradation01 {
  position: fixed;
  top: 0;
  right: 0;
  z-index: -1;
  overflow: hidden;
  width: 100%;
  height: 100vh;
}
body.top-page .item {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50%;
  height: 50%;
  /* 回転アニメーション */
  -webkit-transform-origin: 0 0;
          transform-origin: 0 0;
  -webkit-animation-name: rotate-item;
          animation-name: rotate-item;
  -webkit-animation-timing-function: linear;
          animation-timing-function: linear;
  -webkit-animation-iteration-count: infinite;
          animation-iteration-count: infinite;
}
body.top-page .item-01 {
  z-index: 2;
  left: 60%;
  -webkit-animation-duration: 30s;
          animation-duration: 30s;
  animation-direction: reverse;
}
body.top-page .item-02 {
  z-index: 1;
  -webkit-animation-duration: 20s;
          animation-duration: 20s;
}
body.top-page .round {
  position: relative;
  border-radius: 50%;
}
body.top-page .round-01 {
  top: -20%;
  width: 16vw;
  height: 16vw;
  background-color: #98bce9;
  -webkit-filter: blur(80px);
          filter: blur(80px);
  -webkit-animation: flash 8s linear infinite;
          animation: flash 8s linear infinite;
}
body.top-page .round-02 {
  top: -70%;
  left: -41%;
  width: 20vw;
  height: 20vw;
  background-color: #e8bcdf;
  -webkit-filter: blur(150px);
          filter: blur(150px);
  -webkit-animation: flash 10s linear infinite;
          animation: flash 10s linear infinite;
}
@-webkit-keyframes rotate-item {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}
@keyframes rotate-item {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}
@-webkit-keyframes flash {
  0%, 100% {
    opacity: 0.8;
  }
  50% {
    opacity: 0.5;
  }
}
@keyframes flash {
  0%, 100% {
    opacity: 0.8;
  }
  50% {
    opacity: 0.5;
  }
}
body.top-page #top {
  height: 100vh;
  width: 100%;
}
body.top-page #top .inner {
  position: relative;
  height: 100vh;
  border-top: 0;
}
body.top-page #top .inner .top_text {
  position: absolute;
  top: calc(50% + 50px);
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  color: #156BD9;
  letter-spacing: 0.08em;
  line-height: 1.5;
  width: 80%;
}
body.top-page #top .inner .top_text p {
  text-align: center;
  font-size: clamp(18px, 1.66vw, 32px);
  font-family: "a-otf-ryumin-pr6n", serif;
  color: #156BD9;
  padding-bottom: 40px;
  letter-spacing: 0.15em;
}
body.top-page #about .inner {
  padding: 160px 40px;
}
body.top-page #about .inner .about_text {
  padding-top: 40px;
  line-height: 1.75;
}
body.top-page #service .inner {
  padding: 160px 0;
}
body.top-page #service .inner .section_title {
  padding-left: 40px;
}
body.top-page #service .inner .section_subtitle {
  padding-left: 40px;
}
body.top-page #service .inner ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  border-top: 0.5px solid #156BD9;
  border-bottom: 0.5px solid #156BD9;
  margin-top: 40px;
}
body.top-page #service .inner ul li {
  position: relative;
  padding: 60px 3.3%;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
body.top-page #service .inner ul li:not(:last-child) {
  border-right: 0.5px solid #156BD9;
}
body.top-page #service .inner ul li .number {
  position: absolute;
  top: 20px;
  right: 40px;
  font-size: 24px;
  color: #156BD9;
}
body.top-page #service .inner ul li h3 {
  font-size: clamp(20px, 1.25vw, 24px);
  line-height: 1.5;
}
body.top-page #service .inner ul li .service_text {
  padding-top: 16px;
  line-height: 1.75;
}
body.top-page #works .inner {
  padding: 160px 0;
}
body.top-page #works .inner .section_title {
  padding-left: 40px;
}
body.top-page #works .inner .section_subtitle {
  padding-left: 40px;
}
body.top-page #works .inner ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 40px;
  border-top: 0.5px solid #156BD9;
}
body.top-page #works .inner ul::after {
  content: "";
  display: block;
  width: 50%;
}
body.top-page #works .inner ul li {
  width: 50%;
  padding: 60px 3.3%;
  border-bottom: 0.5px solid #156BD9;
}
body.top-page #works .inner ul li:nth-child(odd) {
  border-right: 0.5px solid #156BD9;
}
body.top-page #works .inner ul li .works_img {
  width: 100%;
  height: auto;
  aspect-ratio: 520/320;
}
body.top-page #works .inner ul li .works_img img {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
body.top-page #works .inner ul li h3 {
  font-size: 22px;
  padding-top: 20px;
  letter-spacing: -0.01em;
}
body.top-page #works .inner ul li .category {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin-top: 10px;
  padding: 2px 10px;
  color: #156BD9;
  border: 1px solid #156BD9;
}
body.top-page #works .inner ul li .works_position {
  color: #156BD9;
  margin-top: 10px;
  letter-spacing: -0.05em;
}
body.top-page #works .inner ul li .works_text {
  padding-top: 20px;
  line-height: 1.75;
}
body.top-page #works .inner ul li .works_text span {
  font-size: 14px;
}
body.top-page #contact .inner {
  padding: 160px 40px;
}
body.top-page #contact .inner h2 {
  text-align: center;
}
body.top-page #contact .inner p {
  text-align: center;
}
body.top-page #contact .inner form {
  padding-top: 40px;
  width: 55%;
  margin: auto;
}
body.top-page #contact .inner form dl dt {
  color: #156BD9;
}
body.top-page #contact .inner form dl dt:not(:first-child) {
  margin-top: 20px;
}
body.top-page #contact .inner form dl dt span {
  font-size: 14px;
  padding: 4px 8px;
  margin-left: 10px;
  border-radius: 4px;
  color: #fff;
  background-color: #156BD9;
}
body.top-page #contact .inner form dl dd {
  background-color: #fff;
  margin-top: 10px;
}
body.top-page #contact .inner form dl dd input[type=text],
body.top-page #contact .inner form dl dd input[type=e-mail],
body.top-page #contact .inner form dl dd textarea {
  width: 100%;
  padding: 10px;
}
body.top-page #contact .inner form dl dd textarea {
  line-height: 1.75;
}
body.top-page #contact .inner form dl button {
  display: block;
  margin: 40px auto 0;
}
body.top-page #contact .inner form dl button input[type=submit] {
  font-size: 18px;
  padding: 15px 50px;
  color: #fff;
  background-color: #156BD9;
}
body.top-page footer {
  background-color: #333;
  text-align: center;
}
body.top-page footer small {
  font-size: 14px;
  color: #fff;
  margin: auto;
}

/* ************************************************ */
/* ************************************************ */
/* ************************************************ */
body.about-page {
  background: orange;
  overflow: hidden;
}

/* ************************************************ */
/* ************************************************ */
/* ************************************************ */
footer {
  width: 100%;
  padding: 80px 0;
  background: green;
}
footer a {
  display: block;
  width: 240px;
  height: auto;
  margin: 0 auto;
}

/* ************************************************ */
/* ************************************************ */
/* ************************************************ */
.fadein {
  -webkit-transform: translateY(40px);
          transform: translateY(40px);
  opacity: 0;
}

.fadein.active {
  opacity: 1;
  -webkit-transition: 0.6s;
  transition: 0.6s;
  -webkit-transform: translateY(0px);
          transform: translateY(0px);
}