@charset "UTF-8";
@-webkit-keyframes header_nav-item_fadeIn {
  0% {
    opacity: 0;
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateX(0%);
            transform: translateX(0%);
  }
}
@keyframes header_nav-item_fadeIn {
  0% {
    opacity: 0;
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateX(0%);
            transform: translateX(0%);
  }
}
.header_nav-item {
  -webkit-transform: translateX(-150%);
          transform: translateX(-150%);
  -webkit-animation-name: header_nav-item_fadeIn;
          animation-name: header_nav-item_fadeIn;
  -webkit-animation-duration: 1s;
          animation-duration: 1s;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
.header_nav-item:nth-child(1) {
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.header_nav-item:nth-child(2) {
  -webkit-animation-delay: 0.3s;
          animation-delay: 0.3s;
}
.header_nav-item:nth-child(3) {
  -webkit-animation-delay: 0.4s;
          animation-delay: 0.4s;
}
.header_nav-item:nth-child(4) {
  -webkit-animation-delay: 0.5s;
          animation-delay: 0.5s;
}
.header_nav-item:nth-child(5) {
  -webkit-animation-delay: 0.6s;
          animation-delay: 0.6s;
}
.header_nav-item:nth-child(6) {
  -webkit-animation-delay: 0.7s;
          animation-delay: 0.7s;
}
.header_nav-item:nth-child(7) {
  -webkit-animation-delay: 0.8s;
          animation-delay: 0.8s;
}
.header_nav-item:nth-child(8) {
  -webkit-animation-delay: 0.9s;
          animation-delay: 0.9s;
}
.header_nav-item:nth-child(9) {
  -webkit-animation-delay: 1s;
          animation-delay: 1s;
}
.header_nav-item:nth-child(10) {
  -webkit-animation-delay: 1.1s;
          animation-delay: 1.1s;
}

/*----------------------------
fv-contents、fadeIn、animation
------------------------------*/
@-webkit-keyframes fv_contents_fadeIn {
  0% {
    opacity: 0;
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
}
@keyframes fv_contents_fadeIn {
  0% {
    opacity: 0;
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
}
.fv_contents {
  -webkit-animation-name: fv_contents_fadeIn;
          animation-name: fv_contents_fadeIn;
  -webkit-animation-duration: 5s;
          animation-duration: 5s;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}

body {
  font-family: "Roboto", "Noto Sans JP", sans-serif;
  color: #333;
}
body.is-fixed {
  overflow: hidden;
}

/*--------------------------------
serviceセクションfadeIn、javascript使用
--------------------------------*/
.u-fade-type-up {
  -webkit-transform: translateY(100px);
          transform: translateY(100px);
  opacity: 0;
}

.is-active .u-fade-type-up {
  -webkit-transition: 0.8s;
  transition: 0.8s;
  -webkit-transform: translateY(0);
          transform: translateY(0);
  opacity: 1;
}

.is-active .u-fade-type-up:nth-child(2) {
  -webkit-transition-delay: 0.5s;
          transition-delay: 0.5s;
}

.is-active .u-fade-type-up:nth-child(3) {
  -webkit-transition-delay: 1s;
          transition-delay: 1s;
}

.is-active .u-fade-type-up:nth-child(4) {
  -webkit-transition-delay: 1.5s;
          transition-delay: 1.5s;
}

/*--------------------------------
flowセクションfadeIn、javascript使用
--------------------------------*/
.u2-fade-type-up {
  -webkit-transform: translateX(100vh);
          transform: translateX(100vh);
  opacity: 0;
}

.is-active .u2-fade-type-up {
  -webkit-transition: 1.2s;
  transition: 1.2s;
  -webkit-transform: translateX(0);
          transform: translateX(0);
  opacity: 1;
}

.is-active .u2-fade-type-up:nth-child(2) {
  -webkit-transition-delay: 0.7s;
          transition-delay: 0.7s;
}

.is-active .u2-fade-type-up:nth-child(3) {
  -webkit-transition-delay: 1.4s;
          transition-delay: 1.4s;
}

.is-active .u2-fade-type-up:nth-child(4) {
  -webkit-transition-delay: 2.1s;
          transition-delay: 2.1s;
}

/*--------------------------------
section_head-sub、▶マーク、下線伸縮、javascript使用
--------------------------------*/
.section_head-sub {
  position: relative;
  padding-left: 16px;
  display: inline-block;
}
.section_head-sub::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  border: 6px solid transparent;
  border-left: 10px solid #eb8f34;
}

.section_head-sub::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0%;
  height: 3px;
  background: #eb8f34;
  /*アニメーションの指定*/
  -webkit-transition: all 2s;
  transition: all 2s;
}

.section_head-sub.is-active::after {
  width: 100%;
}

.button {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 6px 10px 6px 22px;
  width: 160px;
  margin: 0 auto;
}
.button-bg {
  background-color: #fff;
}
.button-bg .button_text {
  color: #4a4a4a;
}
.button-border {
  border: 1px solid #fff;
}
.button-border .button_text {
  color: #fff;
}
.button_icon {
  width: 24px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.button_icon-path {
  fill: #fff;
}
.button_icon-path-contact {
  fill: #4a4a4a;
}
.button_text {
  margin-left: 10px;
  font-size: 16px;
  letter-spacing: 0.08em;
  color: #fff;
}

.header {
  background-color: #ffb74d;
  background-color: #eb8f34;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
}
.header_container {
  position: relative;
  width: 100%;
}
.header_logo {
  display: inline-block;
  padding: 14px 24px;
  font-size: 20px;
  color: #fff;
}
.header_menu-button {
  border: none;
  position: absolute;
  top: 24px;
  right: 24px;
  width: 30px;
  height: 36px;
  overflow: hidden;
  color: transparent;
  background: url(../img/bg_menu.png) center center no-repeat;
  background-size: 100% auto;
}
.header_menu-button:hover {
  cursor: pointer;
}
.header_menu-button.is-checked {
  background: url(../img/bg_menu-close.png) center center no-repeat;
  background-size: 100% auto;
}
.header_nav-item + .header_nav-item {
  margin-top: 24px;
}
.header_contents {
  display: none;
  height: calc(100vh - 88px);
  border-top: 1px solid #fff;
  padding-top: 60px;
}

.fv {
  position: relative;
  height: 100vh;
}
.fv .fv_img img {
  -o-object-fit: cover;
     object-fit: cover;
  height: 100%;
}
.fv_contents {
  position: absolute;
  bottom: 200px;
  left: 0;
  right: 0;
  max-width: 100%;
  height: 209px;
  background: url(../img/sp/bg_fv.png) center center no-repeat;
  background-size: 100% auto;
  background-color: white;
  padding: 32px;
}
.fv_heading-main {
  display: block;
  font-size: 40px;
  letter-spacing: 0.1em;
  color: #eb8f34;
  margin-top: 12px;
}
.fv_heading-sub {
  margin-top: 12px;
  display: block;
  font-size: 14px;
}

.section {
  padding: 48px 0;
}
.section_inner {
  padding: 0 32px;
}
.section_head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  margin-bottom: 32px;
}
.section_head-center {
  text-align: center;
}
.section_head-main {
  font-size: 40px;
  letter-spacing: 0.1em;
  color: #eb8f34;
}
.section_head-sub {
  font-size: 14px;
  display: inline-block;
}
.section_lead-text {
  font-size: 16px;
  line-height: 1.6;
}
.section_lead-text + .section_lead-text {
  margin-top: 20px;
}
.section_contents {
  margin-top: 40px;
}

.service_item + .service_item {
  margin-top: 40px;
}
.service_item-img {
  text-align: center;
  margin-bottom: 14px;
  height: 70px;
}
.service_item-img img {
  -webkit-filter: drop-shadow(5px 5px 5px #aaa);
          filter: drop-shadow(5px 5px 5px #aaa);
}
.service_item-name {
  font-size: 14px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 10px;
}
.service_item-text {
  font-size: 14px;
  line-height: 1.6;
}
.service_contents {
  margin-top: 40px;
}

.works {
  background-color: #fafafa;
}
.works_item {
  opacity: 0; /* フェードインしたいので最初は非表示 */
  bottom: -15px; /* 下から上に移動したいので最初はマイナス値 */
  -webkit-transition: 1s;
  transition: 1s;
}
.works_item + .works_item {
  margin-top: 40px;
}
.works_item.fadein {
  opacity: 1;
  bottom: 0;
}
.works_item-img {
  margin-bottom: 12px;
}
.works_item-img img {
  position: relative;
  top: 0;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.works_item-img img:hover {
  top: -3px;
  -webkit-box-shadow: 0 12px 12px 0 rgba(0, 0, 0, 0.15);
          box-shadow: 0 12px 12px 0 rgba(0, 0, 0, 0.15);
}
.works .img_hover {
  background-color: rgba(255, 255, 255, 0.5);
  z-index: 100;
}
.works_item-name {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 6px;
}
.works_item-text {
  padding: 10px 0;
  font-size: 14px;
}
.works_item-link {
  text-decoration: underline;
  font-size: 14px;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.works_item-link:hover {
  opacity: 0.5;
}

.about_container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: reverse;
      -ms-flex-direction: column-reverse;
          flex-direction: column-reverse;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.about_img {
  margin-top: 32px;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.about_img img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
          box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
}
.about_right {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.about_text {
  font-size: 16px;
  line-height: 1.6;
}
.about_text + .about_text {
  margin-top: 1em;
}

.flow {
  background-color: #fafafa;
  overflow-x: hidden;
}
.flow_list {
  margin-top: 64px;
}
.flow_item {
  position: relative;
  border: 1px solid #808080;
  padding: 46px 16px 24px;
  -webkit-box-shadow: 0 0 10px #aaa;
          box-shadow: 0 0 10px #aaa;
}
.flow_item + .flow_item {
  margin-top: 46px;
}
.flow_item-num {
  position: absolute;
  top: -24px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  font-size: 24px;
  background-color: #eb8f34;
  color: #fff;
  width: 48px;
  height: 48px;
  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;
}
.flow_item-img {
  margin-bottom: 24px;
  text-align: center;
}
.flow_item-img img {
  -webkit-filter: drop-shadow(5px 5px 5px #aaa);
          filter: drop-shadow(5px 5px 5px #aaa);
}
.flow_item-name {
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 10px;
}
.flow_item-text {
  font-size: 14px;
  line-height: 1.6;
}

.message_img {
  margin-bottom: 32px;
}
.message_img img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
          box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
}
.message_text {
  font-size: 16px;
  line-height: 1.6;
}
.message_text + .message_text {
  margin-top: 16px;
}

.contact {
  background-color: #fafafa;
}
.contact .form {
  max-width: 600px;
}
.contact .form_item {
  margin-top: 20px;
}
.contact label {
  display: block;
}
.contact input,
.contact textarea {
  margin-top: 10px;
  padding: 6px 4px;
  width: 100%;
}
.contact .form-textarea {
  height: 200px;
}
.contact .input-btn {
  width: 200px;
  height: 60px;
  display: block;
  margin: 20px auto 0;
  cursor: pointer;
  border: none;
  background-color: orange;
  color: white;
  text-align: center;
  font-size: 20px;
  border-radius: 4px;
  -webkit-transition: opacity 0.4s;
  transition: opacity 0.4s;
  -webkit-box-shadow: 10px 10px 6px rgba(0, 0, 0, 0.3);
          box-shadow: 10px 10px 6px rgba(0, 0, 0, 0.3);
}
.contact .input-btn:hover {
  opacity: 0.7;
}
.contact .input-btn:active {
  position: relative;
  top: 10px;
  -webkit-box-shadow: none;
          box-shadow: none;
}

.footer {
  text-align: center;
  padding: 10px;
  background-color: #6f6f6f;
  color: #fff;
}
.footer_copy {
  font-size: 11px;
  font-family: "Noto Sans JP", sans-serif;
}

/*--------------------------
// pc
---------------------------*/
@media screen and (min-width: 768px) {
  .wrapper {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .main {
    -ms-flex-preferred-size: 79.2%;
        flex-basis: 79.2%;
  }
  .header {
    position: relative;
    -ms-flex-preferred-size: 20.8%;
        flex-basis: 20.8%;
    padding: 50px 20px;
  }
  .header_container {
    width: 160px;
    margin: 0 auto;
    position: sticky;
    top: 50px;
  }
  .header_logo {
    font-size: 24px;
    letter-spacing: 0.12em;
    line-height: 1;
    width: 100%;
  }
  .header_menu-button {
    display: none;
  }
  .header_contents {
    display: block;
  }
  .button {
    -webkit-transition: background 0.3s, color 0.3s;
    transition: background 0.3s, color 0.3s;
    opacity: 0.3s;
  }
  .button:hover {
    background-color: #fff;
  }
  .button:hover .button_icon-path {
    fill: #4a4a4a;
  }
  .button:hover .button_text {
    color: #4a4a4a;
  }
  .button_bg {
    color: #4a4a4a;
  }
  .button_bg:hover {
    opacity: 0.7;
  }
  .section_inner {
    max-width: 944px;
    margin: 0 auto;
  }
  .section_head {
    margin-bottom: 24px;
  }
  .section_head-main {
    font-size: 60px;
    color: #eb8f34;
  }
  .section .section_head-sub {
    margin-bottom: 20px;
  }
  .fv_contents {
    background: url(../img/bg_fv.png) no-repeat center center/100% auto;
    bottom: 100px;
    max-width: 627px;
    height: 174px;
    padding-top: 24px;
    padding-left: 96px;
  }
  .service_list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8%;
  }
  .service_item + .service_item {
    margin-top: 0;
  }
  .works_list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
  }
  .works_item + .works_item {
    margin-top: 0;
  }
  .about_container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    gap: 40px;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .flow_list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .flow_item + .flow_item {
    margin-top: 0;
  }
  .message_container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    gap: 40px;
  }
}
/*--------------------------
// tb
---------------------------*/
@media screen and (min-width: 768px) and (max-width: 1024px) {
  .section_head-main {
    font-size: 54px;
  }
  .about_container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
  }
  .flow_list {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 16px;
  }
}