@charset "UTF-8";
.wrap {
  width: 100%;
  margin: auto;
  position: relative;
  z-index: 20;
}

.l-wrap {
  max-width: 1080px;
}

.m-wrap {
  max-width: 768px;
}

.s-wrap {
  max-width: 420px;
}

.main_visual {
  position: relative;
  background: url(../img/img_shinsai_main.webp) center/cover no-repeat;
  height: 70dvh;
}
.main_visual h1 {
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  max-width: 360px;
}
.main_visual .main_arrow {
  position: absolute;
  background-color: #cc556a;
  height: 40vw;
  left: 0;
  right: 0;
  bottom: -30vw;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media screen and (min-width: 568px) {
  .main_visual .main_arrow {
    height: 20vh;
    bottom: -15rem;
  }
}
.main_visual .main_arrow::before, .main_visual .main_arrow::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  backface-visibility: hidden;
}
.main_visual .main_arrow::before {
  background: url(../img/arrow-top.svg) center/cover no-repeat;
  width: 100%;
  height: 10vw;
  top: calc(-10vw + 1px);
}
.main_visual .main_arrow::after {
  bottom: calc(-4rem + 1px);
  width: 100%;
  height: 4rem;
  background: #cc556a;
  clip-path: polygon(0 0, 100% 0%, 50% 100%);
}
.main_visual .main_arrow h2 {
  text-align: center;
  color: #fff;
  font-size: 7vw;
  text-shadow: #000 8px 2px 8px;
}
@media screen and (min-width: 568px) {
  .main_visual .main_arrow h2 {
    font-size: 4rem;
  }
}

.btn_menu, .area_menu, .area_list__item, .check_menu,
.summary_point, .price_list__contents, .initiative_contents {
  background-color: #fff;
}

.read_text {
  padding: 25rem 0 5rem;
}
.read_text h4, .read_text p {
  text-align: center;
}
.read_text h4 {
  font-size: 7vw;
  margin-bottom: 3rem;
  font-family: "Shippori Mincho", serif;
  font-weight: bold;
}
@media screen and (min-width: 568px) {
  .read_text h4 {
    font-size: 4rem;
  }
}
.read_text p {
  font-size: 4.2vw;
  font-weight: bold;
  line-height: 1.8;
}
@media screen and (min-width: 568px) {
  .read_text p {
    font-size: 2rem;
  }
}

.btn_menu {
  padding: 1rem 0;
}
.btn_menu .btn_list {
  display: flex;
  justify-content: space-around;
  max-width: 600px;
  margin: auto;
}
.btn_menu .btn_list li {
  border-radius: 12px;
}
.btn_menu .element_03 li {
  width: 28%;
}
.btn_menu .element_03 li:first-child {
  box-shadow: #800011 4px 4px 0;
}
.btn_menu .element_03 li:nth-child(2) {
  box-shadow: #b63500 4px 4px 0;
}
.btn_menu .element_03 li:last-child {
  box-shadow: #005b00 4px 4px 0;
}
.btn_menu .element_02 li {
  width: 30%;
}
.btn_menu .element_02 li:first-child {
  box-shadow: #800011 4px 4px 0;
}
.btn_menu .element_02 li:last-child {
  box-shadow: #b63500 4px 4px 0;
}

.check_menu {
  width: 90%;
  margin: auto;
  border-radius: 16px;
  box-shadow: #d3ccc5 0 16px 0;
}
.check_menu .check_list {
  padding: 2rem 1rem;
}
@media screen and (min-width: 769px) {
  .check_menu .check_list {
    display: flex;
    justify-content: space-between;
  }
}
.check_menu .check_list li {
  background: linear-gradient(0deg, #ea546b 30%, #ea9eaa 100%);
  border-radius: 16px 16px 0 0;
  margin-bottom: 1rem;
  position: relative;
}
@media screen and (min-width: 769px) {
  .check_menu .check_list li {
    width: calc(33.3333333333% - 16px);
    margin-bottom: 0;
  }
}
.check_menu .check_list li::before {
  content: "";
  position: absolute;
  display: block;
  height: 5rem;
  width: 12rem;
  left: 50%;
  transform: translateX(-50%);
  top: 0.5rem;
}
.check_menu .check_list li:nth-child(1)::before {
  background: url(../img/icon_check01.png) center/contain no-repeat;
}
.check_menu .check_list li:nth-child(2)::before {
  background: url(../img/icon_check02.png) center/contain no-repeat;
}
.check_menu .check_list li:nth-child(3)::before {
  background: url(../img/icon_check03.png) center/contain no-repeat;
}
.check_menu .check_list li::after {
  content: "";
  position: absolute;
  background: url(../img/check_arrow.svg) center/contain no-repeat;
  display: block;
  height: 2rem;
  width: 8rem;
  left: 50%;
  transform: translateX(-50%);
  bottom: 1rem;
}
.check_menu .check_list li:last-child {
  margin-bottom: 0;
}
.check_menu .check_list li a {
  font-size: 5vw;
  font-weight: bold;
  color: #fff;
  display: block;
  padding: 6rem 0 4rem;
  text-shadow: rgba(0, 0, 0, 0.6) 8px 4px 8px;
  text-align: center;
  border: solid #ea546b 5px;
  border-radius: 16px 16px 0 0;
}
@media screen and (min-width: 769px) {
  .check_menu .check_list li a {
    font-size: 1.6rem;
  }
}

.area_accordion {
  padding: 3rem 0;
  position: relative;
}
.area_accordion .occur_area {
  position: absolute;
  top: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  padding: 1rem 0 2rem;
  background-color: #000;
  border-radius: 16px 16px 0 0;
  color: #fff;
  font-size: 2rem;
  font-weight: bold;
  text-align: center;
}
.area_accordion .area_menu {
  width: 90%;
  margin: 4rem auto 0;
  border-radius: 16px;
  position: relative;
}
.area_accordion .area_menu .area_list {
  padding: 1rem 1rem 0;
}
@media screen and (min-width: 769px) {
  .area_accordion .area_menu .area_list {
    display: flex;
    flex-wrap: wrap;
  }
}
.area_accordion .area_menu .area_list__item {
  margin: 1rem auto;
  padding: 0.5rem 0;
  position: relative;
}
@media screen and (min-width: 769px) {
  .area_accordion .area_menu .area_list__item {
    width: 48%;
  }
}
.area_accordion .area_menu .area_list__item .area_info {
  font-size: 1.6rem;
  position: relative;
  height: 0;
  overflow: hidden;
  transition: height 0.3s ease;
}
.area_accordion .area_menu .area_list__item .area_info p {
  padding: 1rem;
}
.area_accordion .area_menu .area_list__item:nth-child(-n+3) .area_info p {
  border: solid 2px #53a985;
  border-top: none;
}
.area_accordion .area_menu .area_list__item:nth-child(n+4) .area_info p {
  border: solid 2px #008bb7;
  border-top: none;
}
.area_accordion .area_menu .area_list__item .area_title {
  border-radius: 30px 0 0 30px;
  position: relative;
  padding: 0.5rem 0;
  height: 6rem;
  cursor: pointer;
}
.area_accordion .area_menu .area_list__item .area_title::before, .area_accordion .area_menu .area_list__item .area_title::after {
  content: "";
  backface-visibility: hidden;
  border-top: 3px solid #000;
  height: 0;
  display: block;
  margin: auto 0;
  bottom: 0;
  position: absolute;
  right: 15px;
  top: 0;
  transition: transform 0.3s;
  width: 2rem;
}
.area_accordion .area_menu .area_list__item .area_title::before {
  transform: rotate(90deg);
}
.area_accordion .area_menu .area_list__item .area_title label {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 10rem;
  height: 6rem;
  border-radius: 30px 0 0 30px;
}
.area_accordion .area_menu .area_list__item .area_title label::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  height: 4rem;
}
.area_accordion .area_menu .area_list__item .area_title p, .area_accordion .area_menu .area_list__item .area_title span {
  padding-left: 11rem;
  font-weight: bold;
}
.area_accordion .area_menu .area_list__item .area_title p {
  font-size: 2rem;
}
.area_accordion .area_menu .area_list__item .area_title span {
  font-size: 1.4rem;
}
.area_accordion .area_menu .area_list__item .quake {
  background-color: #cdebe1;
}
.area_accordion .area_menu .area_list__item .quake label {
  background-color: #53a985;
}
.area_accordion .area_menu .area_list__item .quake label::before {
  width: 6rem;
}
.area_accordion .area_menu .area_list__item .rainstorm {
  background-color: #d0eef5;
}
.area_accordion .area_menu .area_list__item .rainstorm label {
  background-color: #008bb7;
}
.area_accordion .area_menu .area_list__item .rainstorm label::before {
  width: 8rem;
  left: 40%;
}
.area_accordion .area_menu .area_list__item:nth-child(1) label::before {
  background: url(../img/icon_area01.svg) center/contain no-repeat;
}
.area_accordion .area_menu .area_list__item:nth-child(2) label::before {
  background: url(../img/icon_area02.svg) center/contain no-repeat;
}
.area_accordion .area_menu .area_list__item:nth-child(3) label::before {
  background: url(../img/icon_area03.svg) center/contain no-repeat;
}
.area_accordion .area_menu .area_list__item:nth-child(4) label::before {
  background: url(../img/icon_area04.svg) center/contain no-repeat;
}
.area_accordion .area_menu .area_list__item:nth-child(5) label::before {
  background: url(../img/icon_area05.svg) center/contain no-repeat;
}
.area_accordion .area_menu .area_list__item:nth-child(6) label::before {
  background: url(../img/icon_area06.svg) center/contain no-repeat;
}
.area_accordion .area_menu .area_list .show .area_title::before {
  transform: rotate(0);
}
.area_accordion .area_menu .area_list .show.area_list__item::before {
  content: "";
  position: absolute;
  top: 35px;
  left: 0px;
  height: 3rem;
  width: 2px;
}
@media screen and (min-width: 769px) {
  .area_accordion .area_menu .area_list .show.area_list__item::before {
    height: 4rem;
  }
}
.area_accordion .area_menu .area_list .show.area_list__item:nth-child(-n+3)::before {
  content: "";
  background-color: #53a985;
}
.area_accordion .area_menu .area_list .show.area_list__item:nth-child(n+4)::before {
  content: "";
  background-color: #008bb7;
}
.area_accordion .area_menu .map img {
  display: block;
  max-width: 500px;
  margin: auto;
}

.topic {
  margin-top: 10rem;
}
.topic .summary {
  padding: 0 2rem 5rem;
  max-width: 680px;
  margin: auto;
}
.topic .summary .summary_title {
  margin-top: 3rem;
}
.topic .summary p, .topic .summary .summary_image {
  margin-top: 2rem;
}
.topic .summary .caption {
  display: block;
  font-size: 3.4vw;
  margin-top: 2rem;
}
@media screen and (min-width: 568px) {
  .topic .summary .caption {
    font-size: 1.6rem;
  }
}
.topic .summary_point {
  padding: 2rem 1rem;
  margin-top: 2rem;
}
.topic .summary_point__title {
  font-size: 2.5rem;
  color: #53a985;
  display: flex;
  margin-top: 5rem;
  padding-left: 4.5rem;
  padding-top: 1rem;
  position: relative;
}
.topic .summary_point__title::before {
  content: "";
  position: absolute;
  width: 4rem;
  height: 4rem;
  left: 0;
  top: 3px;
}
.topic .summary_point__title:first-child {
  margin-top: 0;
}
.topic .summary_point__title:nth-of-type(1)::before {
  background: url(../img/icon_point01.png) no-repeat;
  background-size: contain;
}
.topic .summary_point__title:nth-of-type(2)::before {
  background: url(../img/icon_point02.png) no-repeat;
  background-size: contain;
}
.topic .summary_point__title:nth-of-type(3)::before {
  background: url(../img/icon_point03.png) no-repeat;
  background-size: contain;
}
.topic .summary_point p {
  font-size: 3.6vw;
}
@media screen and (min-width: 568px) {
  .topic .summary_point p {
    font-size: 2rem;
  }
}
.topic .summary_point p span {
  font-size: 4.2vw;
  font-weight: bold;
}
@media screen and (min-width: 568px) {
  .topic .summary_point p span {
    font-size: 2rem;
  }
}
.topic .summary_point .text_image {
  position: relative;
  padding-bottom: 10rem;
}
@media screen and (min-width: 568px) {
  .topic .summary_point .text_image {
    position: initial;
    padding-bottom: 0;
  }
}
.topic .summary_point .text_image span {
  font-weight: 400;
  display: block;
}
@media screen and (min-width: 568px) {
  .topic .summary_point .text_image span {
    display: inline;
  }
  .topic .summary_point .text_image span:nth-child(n+2) {
    margin-left: -0.5rem;
  }
}
.topic .summary_point .text_image img {
  position: absolute;
  top: 3rem;
  right: 0;
  width: 50%;
}
@media screen and (min-width: 568px) {
  .topic .summary_point .text_image img {
    position: initial;
    display: block;
    width: 100%;
    max-width: 320px;
    margin: 2rem auto 0;
  }
}
.topic .summary_point img {
  margin-top: 2rem;
}

.price_list {
  padding: 0 2rem 5rem;
  max-width: 680px;
  margin: auto;
}
.price_list__contents {
  padding: 2rem 1rem;
}
.price_list__contents span {
  display: block;
  margin-bottom: 2rem;
  font-size: 1.8rem;
}
.price_list__contents span .text_logo {
  max-height: 35px;
  margin: 0 5px;
  width: auto;
}
.price_list__contents .caption {
  font-size: 2.7vw;
  margin-top: 2rem;
}
@media screen and (min-width: 568px) {
  .price_list__contents .caption {
    font-size: 1.6rem;
  }
}

.initiative_contents {
  padding: 2rem 2rem 5rem;
}
.initiative_contents .project {
  background-color: #fcc7ce;
}
.initiative_contents .project p {
  font-size: 1.6rem;
  margin: 1.5rem 0 1rem;
}
.initiative_contents .service {
  background-color: #f29600;
}
.initiative_contents .service p {
  font-size: 1.8rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 2rem;
}
.initiative_contents .service p img {
  height: 30px;
  width: auto;
  display: inline;
}
.initiative_contents .project, .initiative_contents .service {
  border-radius: 12px;
  padding: 2rem 1rem;
  max-width: 680px;
  margin: 3rem auto;
}
.initiative_contents .project .more_btn, .initiative_contents .service .more_btn {
  max-width: 300px;
  text-align: center;
  margin: 2rem auto 0;
  display: block;
  background-color: #fff;
  border-radius: 30px;
  font-size: 1.8rem;
  padding: 0.5rem;
  font-weight: bold;
  position: relative;
}
.initiative_contents .project .more_btn::after, .initiative_contents .service .more_btn::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 2rem;
  background: url(../img/more_arrow.png) center/contain no-repeat;
  width: 2.5rem;
  height: 2.5rem;
}
.initiative_contents .project img, .initiative_contents .service img {
  max-width: 420px;
  margin: auto;
  display: block;
}

.float_menu {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.6);
}

header .header_wrap {
  max-width: 180px;
  margin: auto;
  padding: 10px 0;
}
@media screen and (min-width: 769px) {
  header .header_wrap {
    max-width: 200px;
  }
}

.concept_inner {
  max-width: 1024px;
  width: 100%;
  margin: auto;
}

.concept {
  padding: 9em 2rem 15em;
  background-color: #ecf2d8;
  margin: 0 0 5rem;
}
.concept_inner {
  position: relative;
}
.concept_inner .concept_title {
  font-size: 8vw;
  color: #00993e;
  text-align: center;
}
@media screen and (min-width: 568px) {
  .concept_inner .concept_title {
    font-size: 3.4rem;
  }
}
.concept_inner .concept_text {
  margin-top: 3em;
  font-size: 1.7em;
}
.concept_inner .concept_trigger {
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 3em;
}
.concept_inner .concept_trigger .more_info {
  background: url(../img/more_info.png) center/contain no-repeat;
  display: block;
  width: 150px;
  height: 42px;
  overflow: hidden;
  position: relative;
  text-indent: 110%;
  white-space: nowrap;
}
.concept_inner .concept_trigger .more_info::before, .concept_inner .concept_trigger .more_info::after {
  backface-visibility: hidden;
  border-top: 3px solid #fff;
  content: "";
  height: 0;
  display: block;
  margin: auto 0;
  bottom: 0;
  position: absolute;
  right: 0.55em;
  top: 0;
  transition: transform 0.3s;
  width: 1.3em;
}
@media screen and (min-width: 769px) {
  .concept_inner .concept_trigger .more_info::before, .concept_inner .concept_trigger .more_info::after {
    right: 0.7em;
  }
}
.concept_inner .concept_trigger .more_info::before {
  transform: rotate(90deg);
  transition: 0.6s;
}
.concept_inner .concept_body {
  height: 0;
  overflow: hidden;
  transition: height 0.8s ease;
}
.concept_inner .concept_body .concept_text {
  margin-top: 1rem;
}
.concept_inner .concept_body .concept_section {
  margin-top: 5em;
}
.concept_inner .concept_body .concept_section .concept_lower-title {
  font-size: 1.7em;
}
.concept_inner .active.concept_body {
  margin-top: 5rem;
}
.concept_inner .active.more_info::before {
  transform: rotate(0);
}

footer {
  padding-bottom: 10rem;
}
@media screen and (min-width: 769px) {
  footer {
    padding-bottom: 20rem;
  }
}
footer .outer {
  background: none;
}
@media screen and (min-width: 769px) {
  footer .outer {
    background: url("../img/footer_line_img02.png") bottom 16px left/1px 13px repeat-x #fff;
  }
}
footer .outer .footer_wrapper {
  max-width: 1024px;
  width: 100%;
  margin: auto;
}
footer .outer .footer_wrapper .footer_area {
  text-align: center;
}
@media screen and (min-width: 769px) {
  footer .outer .footer_wrapper .footer_area {
    display: flex;
    justify-content: space-between;
  }
}
footer .outer .footer_wrapper .footer_area .footer_logo img {
  width: auto;
}
footer .outer .footer_wrapper .footer_area .footer_menu {
  margin-top: 3rem;
}
footer .outer .footer_wrapper .footer_area .footer_menu__list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 680px;
}
@media screen and (min-width: 769px) {
  footer .outer .footer_wrapper .footer_area .footer_menu__list {
    justify-content: flex-end;
  }
}
footer .outer .footer_wrapper .footer_area .footer_menu__list li {
  display: inline-block;
  font-size: 1.2rem;
  text-align: center;
  padding: 0 0.7rem;
  margin-bottom: 0.7rem;
  border-right: solid 1px #888;
}
footer .outer .footer_wrapper .footer_area .footer_menu__list li:last-child {
  border-right: none;
}
@media screen and (min-width: 769px) {
  footer .outer .footer_wrapper .footer_area .footer_menu__list li:nth-child(4) {
    border-right: none;
  }
}
footer .outer .footer_wrapper .footer_area .footer_menu .copyright {
  text-align: center;
  font-size: 1.2rem;
  margin-top: 1rem;
  color: #444;
}
@media screen and (min-width: 769px) {
  footer .outer .footer_wrapper .footer_area .footer_menu .copyright {
    text-align: right;
  }
}
footer .outer .footer_lower {
  background: url(../img/footer_line_img-sp.png) center/contain no-repeat;
  clear: both;
  font-size: 1em;
  overflow: visible;
  padding: 3em 2em 7.5em;
}
@media screen and (min-width: 769px) {
  footer .outer .footer_lower {
    background: url(../img/footer_line_img01.png) center/contain no-repeat;
    padding: 4em 2em 1.5em;
  }
}

.top_return {
  background-color: rgba(0, 0, 0, 0.4);
  position: fixed;
  width: 7rem;
  height: 7rem;
  bottom: 15rem;
  right: 1rem;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}
@media screen and (min-width: 769px) {
  .top_return {
    bottom: 20rem;
  }
}
.top_return a {
  background: url(../img/top_return.png) center/contain no-repeat;
  display: block;
  width: 4rem;
  height: 4rem;
}

.hide {
  opacity: 0;
  transition: opacity 0.5s ease, transform 1.5s ease;
  transform: translateY(75px);
}

.show {
  opacity: 1;
  transform: translateY(0);
}

@media print {
  body {
    zoom: 0.5;
  }
  body .hide {
    opacity: 1;
    transform: translateY(0);
  }
  body .float_menu {
    position: absolute;
  }
  body .faq_msg::before {
    left: -7.5vw;
  }
  .top_return {
    position: absolute;
    bottom: 10rem;
  }
}
/*------------------------------------*\
    RESET
\*------------------------------------*/
/* global box-sizing */
* {
  box-sizing: border-box;
}

*,
*:after,
*:before {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* clear */
.clear {
  *zoom: 1;
}
.clear:before {
  content: " ";
  display: block;
}
.clear:after {
  content: " ";
  display: block;
  clear: both;
}

img {
  max-width: 100%;
  width: 100%;
  vertical-align: bottom;
}
img[src$=".svg"] {
  width: 100%;
}

a {
  color: #444;
  text-decoration: none;
}
a:hover {
  opacity: 0.7;
  outline: 0;
}

button {
  background: transparent;
  font-size: min(5.4vw, 1.8rem);
  display: block;
  border: none;
  cursor: pointer;
}

h1, h2, h3, h4, h5,
p, table, ul, ol, dl, dd, dt {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

html {
  position: relative;
  font-size: 62.5%;
  margin: 0;
  padding: 0;
}
@media screen and (min-width: 769px) {
  html {
    font-size: 52.5%;
  }
}

span {
  font-size: min(5.4vw, 1.2rem);
  line-height: 1.5;
}

p {
  font-size: min(5.4vw, 1.8rem);
  line-height: 1.5;
}

h2 {
  font-size: min(5.4vw, 2.5rem);
  font-weight: bold;
}

h4 {
  font-size: min(5.4vw, 2.2rem);
  font-weight: bold;
  line-height: 1.5;
}

body {
  position: relative;
  font-family: "游ゴシック", "Yu Gothic", "Helvetica Neue", "Helvetica", "Arial", "sans-serif", "Noto Sans JP";
  font-weight: 400;
  line-height: 1.5;
  width: 100%;
  max-width: 100%;
  display: block;
  margin: 0;
}

@font-face {
  font-family: "Shippori Mincho";
  src: url("../css/font/ShipporiMincho-Bold.ttf") format("ttf");
  font-weight: 800;
  font-style: normal;
}
main {
  display: block;
  width: 100%;
  max-width: 768px;
  margin: auto;
  background-color: #f4ece3;
}

address {
  font-style: normal;
  font-size: min(5.4vw, 1.6rem);
}

.reverse {
  flex-direction: row-reverse;
}

.sp-br {
  display: block;
}
.sp-br::before {
  content: "";
  margin-right: 0;
}
@media screen and (min-width: 568px) {
  .sp-br::before {
    margin-right: -0.333em;
  }
}
@media screen and (min-width: 568px) {
  .sp-br {
    display: none;
  }
}