@charset "UTF-8";
:root {
  --fontC: #143522;
  --fontC50: rgba(20, 53, 34, 0.5);
  --bgC: #f3f3f3;
  --bgC90: rgba(243, 243, 243, 0.9);
  --hdrH: calc(80px + 2em);
  --fontS_24: 24px;
}
* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
html {
  scroll-padding-top: var(--hdrH);
  scroll-behavior: smooth;
}
body {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 20px;
  background-color: var(--bgC);
  color: var(--fontC);
}
a {
  text-decoration: none;
  color: var(--bgC);
}
button {
  background: none;
  cursor: pointer;
  border: none;
}
a:hover,
button:hover {
  -webkit-transition: 0.4s ease-in-out all;
  -o-transition: 0.4s ease-in-out all;
  transition: 0.4s ease-in-out all;
  opacity: 0.7;
}
button:disabled {
  opacity: 0.7;
  cursor: inherit;
}
img {
  width: 100%;
  max-width: 100%;
  vertical-align: top;
}
label {
  cursor: pointer;
}
input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  padding: 0.5em;
  width: 100%;
  max-width: 100%;
  font-size: 1em;
  border: none;
}
textarea {
  resize: none;
  line-height: 1.5;
}
input[type="radio"],
input[type="checkbox"] {
  margin: 0 0.5em 0 0;
  width: 1.5em;
  height: 1.3em;
  accent-color: var(--fontC);
}
h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
}
@media screen and (max-width: 450px) {
  :root {
    --fontS_24: 20px;
    --hdrH: calc(50px + 2em);
  }
  body {
    font-size: 18px;
  }
}
/* ****************************** */
/* header
****************************** */
#hdr {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1;
}
.hdr_head {
  margin: 0 auto;
  padding: 1em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-column-gap: 2em;
  -moz-column-gap: 2em;
  column-gap: 2em;
  width: 100%;
  max-width: 650px;
}
.hdr_logo {
  width: 80px;
  height: 80px;
  -o-object-fit: contain;
  object-fit: contain;
  z-index: 100;
}
#hdr_menu_btn {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  z-index: 100;
}
#hdr_menu_btn span {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  content: "";
  width: 40px;
  height: 4px;
  background-color: var(--fontC);
  border-radius: 4px;
  -webkit-transition: 0.2s ease-in-out all;
  -o-transition: 0.2s ease-in-out all;
  transition: 0.2s ease-in-out all;
}
#hdr_menu_btn span:nth-of-type(1) {
  top: 30%;
}
#hdr_menu_btn span:nth-of-type(3) {
  top: 70%;
}
.scroll #hdr_menu_btn {
  background-color: var(--bgC90);
  -webkit-animation: menu_on_btn 0.2s ease-in-out;
  animation: menu_on_btn 0.2s ease-in-out;
}
.menu_on.scroll #hdr_menu_btn {
  background: none;
}
.menu_on #hdr_menu_btn span {
  background-color: var(--bgC);
}
.menu_on #hdr_menu_btn span:nth-of-type(1) {
  top: 50%;
  -webkit-transform: translate(-50%, -50%) rotate(135deg);
  -ms-transform: translate(-50%, -50%) rotate(135deg);
  transform: translate(-50%, -50%) rotate(135deg);
}
.menu_on #hdr_menu_btn span:nth-of-type(2) {
  opacity: 0;
}
.menu_on #hdr_menu_btn span:nth-of-type(3) {
  top: 50%;
  -webkit-transform: translate(-50%, -50%) rotate(-135deg);
  -ms-transform: translate(-50%, -50%) rotate(-135deg);
  transform: translate(-50%, -50%) rotate(-135deg);
}
.hdr_menu {
  display: none;
}
.menu_on .hdr_menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 10;
}
.hdr_menu_list {
  margin: 0 auto;
  padding: calc(var(--hdrH) + 2em) 2em 2em 2em;
  width: 100%;
  max-width: 650px;
  height: 100%;
  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-align: center;
  -ms-flex-align: center;
  align-items: center;
  row-gap: 2em;
  color: var(--bgC);
  background-color: var(--fontC);
  -webkit-animation: menu_on 0.2s ease-in-out;
  animation: menu_on 0.2s ease-in-out;
  overflow-y: auto;
  list-style: none;
}
@media screen and (max-width: 450px) {
  .hdr_logo {
    width: 50px;
    height: 50px;
  }
  #hdr_menu_btn {
    width: 50px;
    height: 50px;
  }
  #hdr_menu_btn span {
    width: 25px;
    height: 2px;
  }
}
@-webkit-keyframes menu_on {
  0% {
    opacity: 0;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }
}
@keyframes menu_on {
  0% {
    opacity: 0;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }
}
@-webkit-keyframes menu_on_btn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes menu_on_btn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
/* ****************************** */
/* main
****************************** */
#cont {
  background: url(./img/bg.png) left top no-repeat;
  background-size: cover;
  background-attachment: fixed;
}
.cont_inr {
  margin: 0 auto;
  width: 100%;
  max-width: 650px;
  background-color: var(--bgC);
  -webkit-box-shadow: 0px 0px 2em -1em var(--fontC50);
  box-shadow: 0px 0px 2em -1em var(--fontC50);
}
#cont_body {
  padding: 64px 0;
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr;
  grid-template-columns: 1fr;
  row-gap: 128px;
  line-height: 1.8;
}
.sec_cont {
  margin-top: 80px;
  padding: 0 64px;
  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-align: center;
  -ms-flex-align: center;
  align-items: center;
  row-gap: 80px;
}
.sec_1_logo {
  width: 200px;
  height: 200px;
  -o-object-fit: contain;
  object-fit: contain;
}
.sec_image_1 {
  margin-left: 64px;
}
.strong_1 {
  padding: 0.125em 0.25em;
  display: inline-block;
  background-color: var(--fontC);
  color: var(--bgC);
  font-size: var(--fontS_24);
  font-weight: bold;
  line-height: 1.2;
}
.strong_2 {
  padding: 0 1em 0.5em 1em;
  display: inline-block;
  border-bottom: 1px solid var(--bgC);
  color: var(--bgC);
  font-size: var(--fontS_24);
  font-weight: bold;
  line-height: 1.2;
}
.strong_3 {
  padding: 0 1em 0.5em 1em;
  display: inline-block;
  border-bottom: 1px solid var(--fontC);
  font-size: var(--fontS_24);
  font-weight: bold;
  line-height: 1.2;
}
.strong_4 {
  padding: 0.125em 0.25em;
  display: inline-block;
  background-color: #ffffff;
  font-weight: bold;
  line-height: 1.2;
}
.sec_text_1 {
  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-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  row-gap: 1em;
}
.sec_text_2 {
  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-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  row-gap: 2em;
}
.sec_text_3 {
  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-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  row-gap: 0.5em;
}
.sec_container_1 {
  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-align: center;
  -ms-flex-align: center;
  align-items: center;
  row-gap: 2em;
}
.sec_container_2 {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr;
  grid-template-columns: 1fr;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  row-gap: 2em;
}
.btn_1 {
  padding: 1em 4em;
  display: inline-block;
  border-radius: 0.5em;
  background-color: var(--fontC);
  font-weight: bold;
  font-size: var(--fontS_24);
  color: var(--bgC);
}
.title_break {
  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-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  row-gap: 0.5em;
}
.sp_break {
  display: inline-block;
}
#sec_5 {
  padding: 64px 32px;
  color: var(--bgC);
  background: var(--fontC);
  text-align: center;
}
.swiper {
  width: 100%;
  max-width: 100%;
  z-index: 0;
}
.swiper-button-next,
.swiper-button-prev {
  color: var(--bgC90);
}
#sec_6 h2 {
  text-align: center;
}
#sec_6 .sec_cont {
  margin-top: 0;
  row-gap: 1em;
}
.form_input_container {
  width: 100%;
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr;
  grid-template-columns: 1fr;
}
.label_required::after {
  margin-left: 0.5em;
  content: "※";
}
.form_items {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-column-gap: 2em;
  -moz-column-gap: 2em;
  column-gap: 2em;
}
.form_caution {
  margin: 1em 0;
  padding-left: 40px;
}
#form_msg {
  margin-bottom: 1em;
  padding: 1em;
  display: none;
  width: 100%;
  text-align: center;
  border: 1px solid var(--fontC50);
}
#form_msg.msg_on {
  display: block;
}
@media screen and (max-width: 1919px) {
  #cont {
    background: url(./img/bg.png) center top no-repeat;
    background-size: contain;
    background-attachment: fixed;
  }
}
@media screen and (max-width: 1200px) {
  #cont {
    background: none;
  }
}
@media screen and (max-width: 650px) {
  #cont_body {
    padding: 40px 0;
    row-gap: 80px;
  }
  .sec_cont {
    margin-top: 60px;
    padding: 0 32px;
    row-gap: 60px;
  }
  #sec_5 {
    padding: 40px 20px;
  }
  .sec_image_1 {
    margin-left: 32px;
  }
}
@media screen and (max-width: 450px) {
  .sec_1_logo {
    width: 160px;
    height: 160px;
    -o-object-fit: contain;
    object-fit: contain;
  }
}
/* ****************************** */
/* footer
****************************** */
#ftr {
  padding: 2em;
  background-color: var(--fontC);
  color: var(--bgC);
}
.ftr_inr {
  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-align: center;
  -ms-flex-align: center;
  align-items: center;
  row-gap: 32px;
}
.ftr_logo {
  width: 200px;
  height: 200px;
  -o-object-fit: contain;
  object-fit: contain;
}
@media screen and (max-width: 450px) {
  .ftr_logo {
    width: 160px;
    height: 160px;
  }
}