@charset "UTF-8";

*,
*:before,
*:after {
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
}

body {
  color: #2B2B2B;
  font-size: 1.6rem;
  font-family: "Noto Sans JP", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  line-height: 1.6;
  letter-spacing: 0.1em;
  width: 100%;
  margin: 0 auto;
  overflow-x: hidden;
}

img,
video,
object {
  max-width: 100%;
  width: 100%;
  height: auto;
  border: none;
  display: block;
}

a,
button {
  cursor: pointer;
}

a {
  word-wrap: break-word;
}

@keyframes left-to-right {
  0% {
    width: 0%;
    opacity: 0;
  }

  100% {
    width: 100%;
    opacity: 1;
  }
}

/* -------
  header
------- */

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

header .header_block {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-right: 2rem;
  position: relative;
}

header .header_logo {
  background-color: #FFF;
  border-bottom-right-radius: 5rem;
  padding: 3rem 4rem 3rem 3rem;
  max-width: 39.8rem;
  transition: all 0.3s;
  transform-origin: 0 0;
}

header .header_logo.js_scroll {
  transform: scale(0.645);
}

header .header_logo.js_scroll .header_logo_txt {
  display: none;
}

header .header_logo_img {
  margin-bottom: 1.7rem;
  max-width: 32.8rem;
}

header .header_logo_txt {
  font-size: 1.3rem;
  letter-spacing: 0.05em;
}

header .header_nav {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 3rem;
  background-color: #FFF;
  border-radius: 10rem;
  margin-top: 4rem;
  margin-right: 3rem;
  padding: 0 2rem 0 3rem;
}

header .header_nav_logo {
  display: none;
}

header .header_nav_list {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 3.2rem;
  font-weight: 600;
}

header .header_nav_link {
  display: block;
}

header .header_nav_menu {
  cursor: pointer;
  position: relative;
  transition: 0.3s;
}

header .header_nav_arrow {
  margin-right: 0.5rem;
}

header .header_nav_arrow::after {
  content: "";
  position: absolute;
  top: 45%;
  right: -1.8rem;
  transform: translateY(-50%) rotate(45deg);
  width: 0.8rem;
  height: 0.8rem;
  border-right: 2px solid #2B2B2B;
  border-bottom: 2px solid #2B2B2B;
}

header .header_nav_child {
  position: absolute;
  top: 100%;
  left: 0;
  padding-bottom: 1rem;
  min-width: 24rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

header .header_nav_child_link {
  display: block;
  padding: 1rem 2rem;
  transition: color 0.3s;
}

header .header_nav_tel {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  line-height: 1.1;
  text-align: center;
}

header .header_nav_tel_num {
  font-family: "Roboto", sans-serif;
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: 0;
  margin-left: 3rem;
  position: relative;
}

header .header_nav_tel_num::before {
  content: "";
  position: absolute;
  top: 0.2rem;
  left: -14%;
  width: 2.3rem;
  height: 2.3rem;
  background: url(../../assets/img/icon_tel.svg) no-repeat center/contain;
}

header .header_nav_tel_time {
  font-size: 1.2rem;
}

header .header_btn {
  font-size: 1.6rem;
  margin: auto;
  padding-right: 3rem;
}

header .header_menubtn {
  display: none;
}

/* -------
  layout
------- */

/* layout (contents section) */

.contents .section {
  margin-bottom: 14rem;
}

/* layout (inner) */

.inner {
  max-width: 120rem;
  margin: 0 auto;
  position: relative;
  z-index: 5;
}

/* -------
  components
------- */

/* component (breadcrumb) */

.breadcrumb {
  font-size: 1.4rem;
  margin-top: 2rem;
  margin-bottom: 7.5rem;
}

.breadcrumb_list {
  display: inline-block;
}

.breadcrumb_list_item {
  display: ruby;
  position: relative;
}

.breadcrumb_list_item::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0.7rem;
  transform: translateY(-50%) rotate(-45deg);
  width: 0.8rem;
  height: 0.8rem;
  border-right: 1px solid #2B2B2B;
  border-bottom: 1px solid #2B2B2B;
}

.breadcrumb_list_item:last-child::after {
  content: none;
}

.breadcrumb_list_item:not(:last-child) {
  padding-right: 2rem;
}

.breadcrumb_list_item a {
  transition: color 0.3s;
}

.breadcrumb_list_item a:hover {
  color: #00C8C8;
}

/* component (first view) */

.fv {
  color: #FFF;
  background-color: #FD9C68;
  padding: 22rem 0 11rem;
  position: relative;
}

.fv::after {
  content: "";
  position: absolute;
  bottom: -0.1rem;
  left: 0;
  background: url(../../assets/img/contents/fv_bg.svg) no-repeat center bottom;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.fv .heading_ttl_en {
  margin-bottom: 1rem;
}

/* components (heading) */

.heading_ttl_en {
  display: inline-block;
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 4rem;
  padding-left: 3.2rem;
  letter-spacing: 0.3em;
  position: relative;
}

.heading_ttl_en::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  background: url(../../assets/img/icon_leaf.svg) no-repeat center/contain;
  width: 2.3rem;
  height: 2.4rem;
}

.heading_ttl_jp {
  font-size: 3.6rem;
  font-weight: 600;
}

.heading_sub {
  margin-bottom: 10rem;
}

.heading_sub_h2 {
  font-size: 3.6rem;
  font-weight: 600;
  margin-bottom: 1em;
}

.heading_sub_txt {
  font-size: 1.8rem;
}

.heading_2 {
  font-size: 3.6rem;
  font-weight: 600;
  margin-bottom: 4.8rem;
  padding-bottom: 1.8rem;
  position: relative;
}

.heading_2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0.4rem;
  background: linear-gradient(90deg, #00C8C8 0%, #69F6A1 100%);
}

.heading_2_square {
  position: relative;
  padding-left: 3.2rem;
}

.heading_2_square::before {
  content: "";
  position: absolute;
  top: 2rem;
  left: 0;
  background-color: #00C8C8;
  width: 2.2rem;
  height: 2.2rem;
}

.heading_3 {
  font-size: 3rem;
  font-weight: 600;
  margin-bottom: 1em;
  position: relative;
}

.heading_3::before {
  position: relative;
  content: "";
  display: inline-block;
  background-color: #00C8C8;
  margin-right: 1em;
  vertical-align: -0.1em;
  width: 0.6rem;
  height: 1em;
}

.heading_4 {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 1em;
  position: relative;
}

.heading_4::before {
  position: relative;
  content: "";
  display: inline-block;
  background-color: #00C8C8;
  margin-right: 0.5em;
  vertical-align: 0.1em;
  border-radius: 50%;
  width: 1rem;
  height: 1rem;
}

/* components (text) */

.txt_box {
  margin-bottom: 8rem;
}

.txt_p {
  font-size: 1.8rem;
}

.txt_p + .txt_p {
  margin-top: 1em;
}

.notes {
  display: block;
  font-size: 1.4rem;
  font-weight: 400;
  line-height: 1.2;
}

.list_disc {
  list-style: disc;
  padding-left: 2em;
}

.list_disc_item {
  font-size: 1.8rem;
}

.list_kome {
  list-style: none;
  padding-left: 2em;
}

.list_kome_item {
  position: relative;
  font-size: 1.8rem;
}

.list_kome_item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -1.5em;
  content: "※";
}

.list_num {
  list-style: decimal;
  padding-left: 2em;
}

.list_num_item {
  font-size: 1.8rem;
}

/* color */

.color_orange {
  color: #FD9C68;
}

.color_white {
  color: #FFF;
}

/* underline (marker) */

.marker_yellow {
  background: linear-gradient(transparent 75%, #FFFFC1 75%, #FFFFC1 100%);
  padding: 0 0.5rem;
}

/* text align */

.ta_left {
  text-align: left !important;
}

.ta_center {
  text-align: center !important;
}

.ta_right {
  text-align: right !important;
}

.ta_justify {
  text-align: justify !important;
}

/* components (img) */

.img_box {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-direction: column;
  gap: 3rem;
}

.wp-block-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.wp-block-image .img_align_right {
  margin-left: auto;
  float: none;
}

.wp-block-image .img_align_left {
  margin-right: auto;
  float: none;
}

/* components (table) */

.table_column_2 {
  width: 100%;
}

.table_tr {
  border: 0.1rem solid #DDD;
}

.table_th {
  padding: 1.5rem 2rem;
  background-color: #F6F6F6;
  border-right: 0.1rem solid #DDD;
}

.table_td {
  padding: 1.5rem 2rem;
}

.table_td:not(:last-child) {
  border-right: 0.1rem solid #DDD;
}

.table_stripe .table_td {
  background-color: #FFF;
}

.table_stripe .table_tr:nth-child(even) .table_td {
  background-color: #F6F6F6;
}

/* box */

.box_base {
  padding: 4rem;
}

.box_bg_yellow {
  background-color: #FFFFE2;
}

.box_bg_green {
  background-color: #EDFFF4;
}

.box_bg_gray {
  background-color: #f7f7f7;
}

.box_radius {
  border-radius: 3.3rem;
}

.box_arrow {
  position: relative;
}

.box_arrow::after {
  position: absolute;
  bottom: -8rem;
  left: 50%;
  transform: translateX(-50%);
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 5rem 7rem 0px 7rem;
  border-color: #DDD transparent transparent transparent;
}

/* components (parts) */

.column + .link_category {
  margin-top: 2em;
}

.column .parts {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 6rem;
}

.column .parts:not(:last-child) {
  margin-bottom: 8rem;
}

.column_2 .box {
  width: calc((100% - 6rem) / 2);
}

.column_3 {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 6rem;
}

.column_3 .parts {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-direction: column;
  gap: 3rem;
  width: calc((100% - 6rem) / 3);
}

.column_4 {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 4rem;
}

.column_4 .parts {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-direction: column;
  gap: 3rem;
  width: calc((100% - 4rem) / 4);
}

.column_ttl {
  margin-bottom: 0.5em;
}

.column_ttl.heading_2::before {
  content: none;
}

.column_ttl.heading_3::before {
  content: none;
}

.column_ttl.heading_4::before {
  content: none;
}

/* column layout */

.layout_reverse .reverse:nth-child(odd) .box:nth-child(odd) {
  order: 2;
}

/* step */

.step_parts {
  position: relative;
}

.step_parts:not(:last-child) {
  padding-bottom: 8rem;
}

.step_parts:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 0;
  left: 7.5rem;
  width: 0.2rem;
  height: 100%;
  background-color: #00C8C8;
  z-index: -1;
}

.step_list {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 8rem;
}

.step_circle {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  width: 15rem;
  height: 15rem;
  border-radius: 50%;
  background-color: #00C8C8;
  color: #FFF;
  font-family: "Roboto", sans-serif;
  font-size: 3rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0;
  text-align: center;
}

.step_circle .num {
  font-size: 6rem;
}

.step_ttl {
  margin-bottom: 0.5em;
}

.step_ttl.heading_2::before {
  content: none;
}

.step_ttl.heading_3::before {
  content: none;
}

.step_ttl.heading_4::before {
  content: none;
}

.step_content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: calc(100% - 15rem - 8rem);
}

.step_box {
  background-color: #FFFFE2;
  border-radius: 3.3rem;
  padding: 3rem 4rem;
}

/* components (link) */

.link_category {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  margin-bottom: 8rem;
}

.link_category_link {
  display: block;
  border-bottom: 2px solid transparent;
  font-size: 1.6rem;
  font-weight: 600;
  padding-bottom: 1rem;
  transition: color 0.3s;
}

.link_category_link:hover {
  color: #00C8C8;
  border-bottom: 2px solid #00C8C8;
}

.link_category_link.active {
  color: #00C8C8;
  border-bottom: 2px solid #00C8C8;
}

.link_page {
  display: flex;
  justify-content: center;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 2rem;
}

.link_page_item {
  width: calc((100% - 8rem) / 5);
}

.link_page_link {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #00C8C8;
  background-color: #EDFFF4;
  font-weight: 600;
  line-height: 1.3;
  padding: 1rem 3.5rem 1rem 2rem;
  text-align: center;
  height: 100%;
  position: relative;
  transition: color 0.4s, background-color 0.4s;
}

.link_page_link::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 1.5rem;
  transform: translateY(-50%) rotate(45deg);
  width: 0.8rem;
  height: 0.8rem;
  border-right: 2px solid #00C8C8;
  border-bottom: 2px solid #00C8C8;
}

.link_page_link:hover {
  color: #FFF;
  background-color: #00C8C8;
}

.link_page_link:hover::after {
  border-right-color: #FFF;
  border-bottom-color: #FFF;
}

.link_txt {
  text-decoration: underline;
}

.link_txt:hover {
  color: #00C8C8;
}

/* component (button) */

.btn_center {
  display: block;
  margin: 0 auto;
  width: fit-content;
}

.btn_center + .link_category {
  margin-top: 2em;
}

.btn_base {
  display: block;
  color: #FFF;
  background: #00C8C8;
  border-radius: 5.2rem;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.5;
  padding: 1.3rem 3rem;
  width: fit-content;
  position: relative;
  transition: background-color 0.3s;
}

.btn_base:hover {
  background-color: #FD9C68;
}

.btn_base.arrow {
  padding-right: 5rem;
}

.btn_base.arrow::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 2rem;
  transform: translateY(-50%) rotate(-45deg);
  width: 0.8rem;
  height: 0.8rem;
  border-right: 2px solid #FFF;
  border-bottom: 2px solid #FFF;
}

.btn_base.arrow_reverse {
  padding-right: 3rem;
  padding-left: 5rem;
}

.btn_base.arrow_reverse::after {
  right: 0;
  left: 2rem;
  transform: translateY(-50%) rotate(135deg);
}

.btn_base[target=_blank] {
  padding-right: 6.5rem;
}

.btn_base[target=_blank]::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 2.7rem;
  transform: translateY(-50%);
  width: 1.1rem;
  height: 1.1rem;
  background: url(../../assets/img/btn_blank.svg) no-repeat center/contain;
}

.btn_gradient {
  background: linear-gradient(90deg, #00C8C8 0%, #69F6A1 50%, #00C8C8 100%);
  background-size: 200% 100%;
  transition: 0.3s;
}

.btn_gradient:hover {
  color: #FFF;
  background-position: 100% 0;
}

.btn_circle {
  flex-grow: 1;
  display: block;
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.2;
  margin: 3.7rem 1.8rem 0;
  padding-right: 5rem;
  position: relative;
}

.btn_circle::before {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  background-color: #FD9C68;
  border-radius: 50%;
  width: 5rem;
  height: 5rem;
  transition: transform 0.3s, scale 0.3s;
}

.btn_circle::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 2.2rem;
  transform: translateY(-50%) rotate(-45deg);
  width: 0.9rem;
  height: 0.9rem;
  border-right: 2px solid #FFF;
  border-bottom: 2px solid #FFF;
}

.btn_circle:hover::before {
  transform: translateY(-50%) scale(1.24);
}

.btn_gray {
  margin-top: 12rem;
}

.btn_gray_list {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
}

.btn_gray_menu {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
}

.btn_gray_link {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-direction: column;
  background-color: #F6F6F6;
  border-radius: 3.3rem;
  font-size: 2.4rem;
  font-weight: 600;
  line-height: 1.5;
  padding: 5rem 3.5rem;
  width: 100%;
  position: relative;
}

.btn_gray_link::before {
  content: "";
  position: absolute;
  top: 50%;
  right: 2.3rem;
  transform: translateY(-50%);
  background-color: #FD9C68;
  border-radius: 50%;
  width: 5rem;
  height: 5rem;
  transition: transform 0.3s, scale 0.3s;
}

.btn_gray_link::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 4.5rem;
  transform: translateY(-50%) rotate(-45deg);
  width: 0.9rem;
  height: 0.9rem;
  border-right: 2px solid #FFF;
  border-bottom: 2px solid #FFF;
}

.btn_gray_link:hover::before {
  transform: translateY(-50%) scale(1.24);
}

.btn_gray_en {
  color: #00C8C8;
  font-size: 1.4rem;
  letter-spacing: 0.3em;
}

.btn_gray .column_2 .btn_gray_menu {
  width: calc((100% - 2rem) / 2);
}

.btn_gray .column_3 {
  flex-wrap: nowrap;
}

.btn_gray .column_3 .btn_gray_menu {
  width: calc((100% - 2rem) / 3);
}

.btn_gray .column_3 .btn_gray_link {
  padding: 3rem 3.5rem 3rem 2.5rem;
}

.btn_pop {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.btn_pop_left {
  display: block;
  background-color: #00C8C8;
  width: 3.3rem;
  height: 0.4rem;
  transform: rotate(60deg);
}

.btn_pop_right {
  display: block;
  background-color: #00C8C8;
  width: 3.3rem;
  height: 0.4rem;
  transform: rotate(-60deg);
}

/* components (accordion) */

/* accordion (js_accordion) */

.js_accordion {
  cursor: pointer;
}

.js_accordion_head {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.js_accordion_open {
  max-height: 100rem;
}

/* component (form) */

.form_radio[type=radio] {
  appearance: none;
  border: 2px solid #DDD;
  border-radius: 50%;
  margin-right: 0.8rem;
  padding: 0;
  width: 2rem;
  height: 2rem;
  outline: none;
  cursor: pointer;
  position: relative;
}

.form_radio[type=radio]:checked {
  border-color: #00C8C8;
}

.form_radio[type=radio]:checked::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #00C8C8;
  border-radius: 50%;
  width: 1rem;
  height: 1rem;
}

.form_check[type=checkbox] {
  appearance: none;
  border: 2px solid #DDD;
  margin-right: 0.8rem;
  padding: 0;
  width: 2rem;
  height: 2rem;
  outline: none;
  cursor: pointer;
  position: relative;
}

.form_check[type=checkbox]:checked {
  border-color: #00C8C8;
}

.form_check[type=checkbox]:checked::after {
  content: "";
  position: absolute;
  top: calc(50% - 0.2rem);
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  border-right: 3px solid #00C8C8;
  border-bottom: 3px solid #00C8C8;
  width: 0.7rem;
  height: 1.3rem;
}

.form_list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #DDD;
  gap: 2rem;
  padding: 2rem 0;
}

.form_list:last-child {
  border-bottom: 1px solid #DDD;
}

.form_list_ttl {
  width: 35rem;
}

.form_list_content {
  width: calc(100% - 35rem - 2rem);
}

.form_list.required .form_list_ttl::after {
  content: "必須";
  color: #FFF;
  background-color: #FD9C68;
  border-radius: 0.5rem;
  font-size: 1.2rem;
  line-height: 1;
  margin-left: 1rem;
  padding: 0.3rem 0.6rem 0.4rem;
}

.form_input {
  border: 1px solid #DDD;
  border-radius: 1rem;
  padding: 1.5rem;
  width: 100%;
  resize: vertical;
}

.form_input::placeholder {
  color: #DDD;
}

.form_agree {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3rem;
  margin-bottom: 3rem;
}

/* component (fixed cta) */

/* .fixed_cta */

.fixed_cta {
  display: none;
}

/* -------
  contents
------- */

/* ----------
  contents (index)
---------- */

/* .fv (common index) */

.index .fv_block {
  background-color: #FD9C68;
  border-radius: 5rem;
  margin: 2rem 2rem 0;
  padding: 19.4rem 6rem 8.6rem 15.2rem;
}

.index .fv_width {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 18rem;
}

.index .fv_width .left {
  color: #FFF;
  margin-bottom: 6rem;
  margin-left: 2.4rem;
  position: relative;
}

.index .fv_width .left::before {
  content: "";
  position: absolute;
  top: 12rem;
  left: -8.6rem;
  background: url(../../assets/img/index/fv_icon01.webp) no-repeat center/contain;
  width: 7.6rem;
  height: 7.6rem;
}

.index .fv_width .right {
  max-width: 92rem;
  position: relative;
}

.index .fv_width .right::before {
  content: "";
  position: absolute;
  bottom: 6rem;
  left: -8.4rem;
  background: url(../../assets/img/index/fv_illust01.webp) no-repeat center/contain;
  width: 25rem;
  height: 29.1rem;
  z-index: 2;
}

.index .fv_ttl {
  color: #FFF;
  font-size: 3.3rem;
}

.index .fv_ttl {
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 2rem;
}

.index .fv_ttl_label {
  display: inline-block;
  color: #FD9C68;
  background-color: #FFFFC1;
  border-radius: 4rem;
  font-size: 1.8rem;
}

.index .fv_ttl_label {
  letter-spacing: 0;
  padding: 1rem 2rem;
  position: relative;
}

.index .fv_ttl_label::after {
  content: "";
  position: absolute;
  top: -2.8rem;
  right: -2.8rem;
  width: 4.9rem;
  height: 4.9rem;
  background: url(../../assets/img/index/fv_ttl_label_bg.svg) no-repeat center/contain;
}

.index .fv_ttl_strong {
  color: #FFFFC1;
  font-size: 4.2rem;
}

.index .fv_ttl_strong {
  font-weight: 700;
}

.index .fv_txt {
  font-size: 1.25rem;
}

.index .fv_txt {
  font-weight: 600;
  letter-spacing: 0.15em;
}

.index .fv_slider {
  position: relative;
  overflow: hidden;
}

/* .intro (common index) */

.index .intro_block {
  padding: 18.2rem 0 7.1rem;
}

.index .intro_width {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8rem;
}

.index .intro_txt {
  font-size: 1.25rem;
}

.index .intro_txt {
  font-weight: 600;
  line-height: 2.25;
  letter-spacing: 0.15em;
  text-align: center;
}

.index .intro_txt_pop {
  display: inline-block;
  color: #FFF;
  background: linear-gradient(90deg, #00C8C8 0%, #69F6A1 100%);
  border-radius: 3.5rem;
  margin-bottom: 3.5rem;
  padding: 0 6rem;
  position: relative;
}

.index .intro_txt_pop::after {
  content: "";
  position: absolute;
  bottom: -1.4rem;
  left: 50%;
  transform: translateX(-50%);
  width: 2.7rem;
  aspect-ratio: 1/0.5591929035;
  clip-path: polygon(50% 100%, 100% 0, 0 0);
  background: linear-gradient(90deg, #00C8C8 0%, #69F6A1 100%);
  z-index: -1;
}

.index .intro_txt_lg {
  font-size: 1.5rem;
}

.index .intro_img {
  width: 52rem;
}

.index .intro_img .img {
  border-radius: 3.3rem;
}

/* .reason (common index) */

.index .reason_block {
  background-color: #FFFFE2;
  margin-top: 11rem;
  padding: 6.5rem 0 9.5rem;
  position: relative;
}

.index .reason_block::before {
  content: "";
  position: absolute;
  top: -11rem;
  left: 0;
  background: url(../../assets/img/index/reason_bg.svg) no-repeat center/cover;
  width: 100%;
  height: 11rem;
  z-index: 1;
}

.index .reason_block::after {
  content: "";
  position: absolute;
  bottom: -11rem;
  left: 0;
  transform: rotate(180deg);
  background: url(../../assets/img/index/reason_bg.svg) no-repeat center/cover;
  width: 100%;
  height: 11rem;
  z-index: 1;
}

.index .reason_wrap {
  position: relative;
}

.index .reason_wrap::before {
  content: "";
  position: absolute;
  bottom: -11rem;
  left: 0;
  background: url(../../assets/img/index/reason_wrap_bg.svg) no-repeat center left/contain;
  width: 42.7rem;
  height: 51.9rem;
  z-index: 2;
}

.index .reason_box {
  margin-top: 6.5rem;
  position: relative;
  z-index: 10;
}

.index .reason_list {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 2rem;
}

.index .reason_list_box {
  background-color: #FFF;
  border-radius: 3.3rem;
  padding: 2rem;
  width: 25%;
}

.index .reason_list_detail {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-direction: column;
  gap: 2rem;
  height: 100%;
}

.index .reason_list_detail .txt {
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
}

.index .reason_list_img {
  display: flex;
  justify-content: flex-start;
  align-items: stretch;
  gap: 0;
  margin-right: 2.4rem;
}

.index .reason_list_img .num {
  background: linear-gradient(90deg, #00C8C8 0%, #69F6A1 100%);
  font-family: "Roboto", sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
}

.index .reason_list_img .img {
  margin-top: 2rem;
  width: 15rem;
}

.index .reason_btnarea {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 6rem;
}

/* .guide (common index) */

.index .guide_block {
  background-color: #EDFFF4;
  padding: 13rem 0 9.2rem;
  position: relative;
}

.index .guide_block::after {
  content: "";
  position: absolute;
  bottom: -4.6rem;
  left: 0;
  transform: rotate(180deg);
  background-color: #EDFFF4;
  border-radius: 100%;
  width: 100%;
  height: 9.2rem;
}

.index .guide_wrap {
  position: relative;
}

.index .guide_wrap::before {
  content: "";
  position: absolute;
  right: 0;
  bottom: -6rem;
  background: url(../../assets/img/index/guide_wrap_bg.svg) no-repeat bottom right/contain;
  width: 39.8rem;
  height: 56.3rem;
  z-index: 1;
}

.index .guide_box {
  margin-top: 6.5rem;
  position: relative;
  z-index: 10;
}

.index .guide_list {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
}

.index .guide_list_box {
  display: flex;
  justify-content: center;
  flex-direction: column;
  width: 33.3333333333%;
}

.index .guide_list_detail {
  background-color: #FFF;
  border-radius: 3.3rem;
  height: 100%;
}

/* .feature (common index) */

.index .feature_block {
  padding: 10rem 0;
}

.index .feature_wrap {
  position: relative;
}

.index .feature_wrap::before {
  content: "";
  position: absolute;
  bottom: -7rem;
  left: 0;
  background: url(../../assets/img/index/feature_wrap_bg.svg) no-repeat bottom right/contain;
  width: 31.6rem;
  height: 40.4rem;
  z-index: 1;
}

.index .feature_width {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.index .feature_box {
  margin-top: 8rem;
}

.index .feature_point {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 2rem;
  font-weight: 600;
}

.index .feature_point dt {
  color: #FFF;
  background-color: #FD9C68;
  border-radius: 6.6rem;
  font-family: "Roboto", sans-serif;
  font-size: 1.4rem;
  font-weight: 500;
  padding: 0.5rem 1.5rem;
  text-align: center;
}

.index .feature_point dd {
  font-size: 2.6rem;
}

.index .feature_point_strong {
  font-weight: 700;
}

.index .feature_point_num {
  font-family: "Roboto", sans-serif;
  font-size: 2.3rem;
}

.index .feature_point_num {
  letter-spacing: -0.1em;
  padding-right: 1rem;
  vertical-align: -0.3rem;
}

.index .feature_img {
  width: 53rem;
}

.index .feature_btnarea {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 5rem;
}

/* .area (common index) */

.index .area_block {
  background-color: #FFFFE2;
  border-radius: 3.3rem;
  margin: 0 3rem;
}

.index .area_wrap {
  position: relative;
}

.index .area_wrap::before {
  content: "";
  position: absolute;
  bottom: 3rem;
  left: 3rem;
  background: url(../../assets/img/index/area_wrap_bg.svg) no-repeat bottom right/contain;
  width: 35.9rem;
  height: 35.8rem;
  z-index: 1;
}

.index .area_width {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 7rem;
  padding: 9rem 0 4rem;
}

.index .area_box {
  margin-top: 9rem;
}

.index .area_txt {
  font-size: 2.4rem;
  font-weight: 600;
  line-height: 1.8;
}

.index .area_img {
  width: 50.9rem;
}

/* .about (common index) */

.index .about_block {
  padding: 13rem 0 8.7rem;
}

.index .about_intro {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 5rem;
  border: 0.7rem solid #DDD;
  border-radius: 3.3rem;
  padding: 6rem 5rem;
}

.index .about_img {
  width: 48rem;
}

.index .about_img .img {
  border-radius: 3.3rem;
}

.index .about_box {
  margin-top: 5rem;
}

.index .about_txt {
  font-size: 1.8rem;
  line-height: 1.8;
}

.index .about_btnarea {
  margin-top: 5rem;
}

/* .news (common index) */

.index .news_block {
  border-top: 1px solid #DDD;
  padding: 10.3rem 0 11rem;
}

.index .news_width {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 15.7rem;
}

.index .news_width .left {
  width: 19.3rem;
}

.index .news_width .right {
  width: calc(100% - 19.3rem - 15.7rem);
}

.index .news_btnarea {
  margin-top: 9rem;
}

.index .news_list {
  margin-top: 2.5rem;
}

.index .news_list_link {
  display: block;
}

.index .news_list_day {
  font-size: 1.4rem;
}

.index .news_list_category {
  font-size: 1.4rem;
  margin-left: 0;
}

.index .news_list_ttl {
  font-size: 1.6rem;
}

/* contents (storage) */

.contents .storage_column {
  margin-bottom: 5rem;
}

.contents .storage_column.column_3 {
  gap: 4rem;
}

.contents .storage_column_arrow01 .parts:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  left: calc(100% + 1rem);
  transform: translateY(-50%);
  border-style: solid;
  border-width: 1.6rem 0 1.6rem 2.6rem;
  border-color: transparent transparent transparent #DDD;
}

.contents .storage_column_arrow01 .parts.reverse::after {
  left: calc(100% + 0.6rem);
  transform: translateY(-50%) rotate(180deg);
}

.contents .storage_column .parts {
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2rem;
  width: 100%;
  position: relative;
}

.contents .storage_column .parts .heading_3 {
  color: #FFF;
  background-color: #00C8C8;
  border-radius: 1rem;
  font-size: 2.2rem;
  margin-bottom: 0;
  padding: 0.5rem 2rem;
}

.contents .storage_column .parts .heading_3::before {
  content: none;
}

.contents .storage_column .parts_focus {
  background-color: #FFFFE2;
}

.contents .storage_column .parts_focus .heading_3 {
  background-color: #FD9C68;
}

.contents .storage_column .column_img {
  width: 21.1rem;
}

/* project (check) */

.check_content {
  display: none;
  background-color: #FFFFE2;
  border-radius: 3.3rem;
  padding: 10rem 6.5rem;
}

.check_content.js_active {
  display: block;
}

.check_illust {
  margin: 5rem auto;
  width: 50rem;
}

.check_ttl {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 3rem;
}

.check_ttl_num {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #FFF;
  background-color: #00C8C8;
  border-radius: 50%;
  font-family: "Roboto", sans-serif;
  font-size: 5rem;
  font-weight: 700;
  line-height: 1;
  width: 9.6rem;
  height: 9.6rem;
}

.check_ttl_txt {
  font-size: 3.2rem;
  font-weight: 600;
}

.check_choices {
  display: flex;
  justify-content: center;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 4rem;
  margin: 6rem auto;
  max-width: 102rem;
  min-height: 22rem;
}

.check_choice {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #FD9C68;
  background-color: #FFF;
  border: 0.4rem solid #FD9C68;
  border-radius: 3.3rem;
  cursor: pointer;
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.3;
  padding: 3rem 2rem;
  text-align: center;
  transition: all 0.3s;
  width: calc((100% - 8rem) / 3);
}

.check_choice:hover {
  color: #FFF;
  background-color: #FD9C68;
}

.check_choice.selected {
  color: #FFF;
  background-color: #FD9C68;
}

.check_error {
  color: #e74c3c;
  font-weight: 600;
  margin-top: 1rem;
  text-align: center;
}

.check_nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin-top: 4rem;
}

.check_nav .btn_base:disabled {
  background-color: #F6F6F6;
  border-color: #DDD;
  color: #DDD;
  cursor: not-allowed;
}

.check_nav .btn_base:disabled:hover {
  background-color: #F6F6F6;
  color: #DDD;
}

.check_result {
  display: none;
}

.check_result.show {
  display: block;
}

.check_result_box[hidden] {
  display: none;
}

.check_result_ttl {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #FFF;
  background-color: #00C8C8;
  border-radius: 1.6rem;
  font-size: 3.6rem;
  font-weight: 700;
  text-align: center;
  margin: 0 auto 7rem;
  padding: 1rem 5rem;
  width: fit-content;
}

.check_result_img {
  margin: 4rem auto;
  width: 50rem;
}

/* contents (product) */

.contents .product_column {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4rem 2rem;
}

.contents .product_parts {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 4;
  gap: 0 2rem;
}

.contents .product_parts .box.column_txt {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  color: #FFF;
  background-color: #00C8C8;
  border-radius: 3.3rem;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
  line-height: 1.4;
  padding: 2rem 1rem;
}

.contents .product_parts .box.column_txt .txt_p {
  font-size: 1.5rem;
}

.contents .product_parts .box.column_img {
  border: 1px solid #DDD;
  border-top: none;
  border-radius: 3.3rem;
  border-top-right-radius: 0;
  border-top-left-radius: 0;
  padding: 2rem;
}

.contents .product_parts .btn_center {
  margin-top: 2rem;
}

/* common (news) */

.news .heading_2 {
  margin-top: 1em;
}

.news .heading_3 {
  margin-top: 1em;
}

.news .heading_4 {
  margin-top: 1em;
}

.news_list {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-direction: column;
  gap: 1.5rem;
}

.news_list_link {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.2rem 2.5rem;
  border-bottom: 1px solid #DDD;
  font-weight: 600;
  padding-bottom: 1.5rem;
}

.news_list_link:hover .news_list_ttl {
  color: #00C8C8;
}

.news_list_day {
  font-style: normal;
  min-width: 10rem;
}

.news_list_category {
  border: 0.2rem solid #DDD;
  border-radius: 2.8rem;
  text-align: center;
  margin-left: 0.5rem;
  padding: 0 2rem;
  min-width: 13rem;
}

.news_list_ttl {
  font-size: 1.8rem;
  line-height: 1.4;
  margin: 1em 0;
  transition: color 0.3s;
  width: 100%;
}

.news_list_ttl.heading_2 {
  font-size: 2.4rem;
  line-height: 1.6;
  margin-bottom: 4rem;
}

.news_list_txt {
  font-weight: 500;
}

.news_column_img {
  width: 30rem;
  overflow: hidden;
  aspect-ratio: 3/2;
}

.news_column_txt {
  width: calc(100% - 30rem - 2rem);
}

.news_pager {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin-top: 10rem;
}

.news_pager_item .dots {
  color: #DDD;
  font-weight: 900;
}

.news_pager_item {
  /*
  position: relative;

  &:nth-child(3):nth-last-child(n+4) {
    &::before {
      @include position-absolute(50%, null, null, -3.4rem, translateY(-50%));
      content: "･･･";
      color: $color-border;
      font-weight: 900;
      z-index: -1;
    }

    @include breakpoint(sp) {
      &::before {
        left: -2.2rem;
        font-size: 1.2rem;
      }
    }
  }

  &:nth-last-child(2):nth-child(n+3) {
    &::before {
      @include position-absolute(50%, null, null, -3.4rem, translateY(-50%));
      content: "･･･";
      color: $color-border;
      font-weight: 900;
      z-index: -1;
    }

    @include breakpoint(sp) {
      &::before {
        left: -2.2rem;
        font-size: 1.2rem;
      }
    }
  }
  */
}

.news_pager_link {
  display: block;
  color: #00C8C8;
  border: 2px solid #00C8C8;
  background-color: #EDFFF4;
  font-family: "Roboto", sans-serif;
  font-size: 1.8rem;
  line-height: 1;
  padding: 0.8rem 1rem;
}

.news_pager_link:hover {
  background-color: #00C8C8;
  color: #FFF;
}

.news_pager_link.active {
  background-color: #00C8C8;
  color: #FFF;
  cursor: unset;
}

.news_pager_arrow {
  background-color: transparent;
  border: none;
}

.news_pager_arrow:hover {
  background-color: transparent;
  color: #00C8C8;
}

.news_pager_prev:hover {
  color: #69F6A1;
}

.news_pager_prev .prev {
  font-size: 2rem;
  font-style: normal;
}

.news_pager_next:hover {
  color: #69F6A1;
}

.news_pager_next .next {
  font-size: 2rem;
  font-style: normal;
}

.news_btn {
  margin-top: 5rem;
}

.news_btn_side {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  margin-bottom: 4rem;
}

/* common (contact) */

.contact_block {
  background-color: #00C8C8;
  padding: 3.6rem 0 6rem;
  position: relative;
}

.contact_block::before {
  content: "";
  position: absolute;
  top: -4.6rem;
  left: 0;
  transform: rotate(180deg);
  background-color: #00C8C8;
  border-radius: 100%;
  width: 100%;
  height: 9.2rem;
}

.contact_block::after {
  content: "";
  position: absolute;
  bottom: -4.6rem;
  left: 0;
  transform: rotate(180deg);
  background-color: #00C8C8;
  border-radius: 100%;
  width: 100%;
  height: 9.2rem;
}

.contact_wrap {
  position: relative;
}

.contact_wrap::before {
  content: "";
  position: absolute;
  top: -9.6rem;
  left: 50%;
  transform: translateX(-50%);
  background: url(../../assets/img/index/contact_wrap_bg.svg) no-repeat center/contain;
  width: 40.2rem;
  height: 40.2rem;
}

.contact_box {
  margin-top: 6rem;
}

.contact_list {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 2rem;
}

.contact_list_menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: column;
  background-color: #FFF;
  border-radius: 3.3rem;
  padding: 4rem;
  width: 50%;
}

.contact_list_ttl {
  font-size: 2.2rem;
  font-weight: 600;
  margin-bottom: 3rem;
}

.contact_list_tel {
  font-size: 2rem;
}

.contact_list_tel {
  font-weight: 700;
  letter-spacing: 0;
  position: relative;
}

.contact_list_tel::before {
  content: "";
  position: absolute;
  top: 55%;
  left: -14%;
  transform: translateY(-50%);
  width: 3.2rem;
  height: 3.2rem;
  background: url(../../assets/img/icon_tel.svg) no-repeat center/contain;
}

.contact_list_sm {
  font-size: 1.5rem;
  font-weight: 500;
}

/* contents (contact) */

.contents .contact_tel {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.8rem;
  font-size: 3.6rem;
  font-weight: 700;
  position: relative;
}

.contents .contact_tel_icon {
  display: block;
  width: 3.6rem;
  height: 3.6rem;
  background: url(../../assets/img/icon_tel.svg) no-repeat center/contain;
}

/*
@use "./object/project/fv";
@use "./object/project/intro";
@use "./object/project/reason";
@use "./object/project/guide";
@use "./object/project/feature";
@use "./object/project/area";
*/

/* -------
  utility
------- */

/* utility (display) */

.sp {
  display: none;
}

.tablet {
  display: none;
}

.pc {
  display: none;
}

/* utility (spacing) */

.mb_0 {
  margin-bottom: 0;
}

.mb_2rem {
  margin-bottom: 2rem;
}

.mb_5rem {
  margin-bottom: 5rem;
}

.mb_10rem {
  margin-bottom: 10rem;
}

/* -------
  footer
------- */

footer .footer {
  background-color: #FFF;
}

footer .footer_block {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12.6rem;
  padding-bottom: 10rem;
}

footer .footer_block .right {
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  gap: 5rem;
}

footer .footer_logo {
  margin-bottom: 2.5rem;
}

footer .footer_logo_img {
  max-width: 30rem;
}

footer .footer_info {
  margin-bottom: 2.5rem;
}

footer .footer_nav_menu {
  font-weight: 600;
  transition: color 0.3s;
}

footer .footer_nav_menu:hover {
  color: #00C8C8;
}

footer .footer_nav_menu:not(:last-child) {
  margin-bottom: 2rem;
}

footer .footer_btn {
  font-size: 1.5rem;
}

footer .footer_copy {
  color: #FFF;
  background-color: #FD9C68;
  padding: 1rem 0;
  text-align: center;
}

footer .footer_copy small {
  font-size: 1.2rem;
  letter-spacing: 0;
}

@media (min-width: 768px) {
  .index .fv_ttl {
    font-size: 4.95rem;
  }

  .index .fv_ttl_label {
    font-size: 2.7rem;
  }

  .index .fv_ttl_strong {
    font-size: 6.3rem;
  }

  .index .fv_txt {
    font-size: 1.875rem;
  }

  .index .intro_txt {
    font-size: 1.875rem;
  }

  .index .intro_txt_lg {
    font-size: 2.25rem;
  }

  .index .feature_point_num {
    font-size: 3.45rem;
  }

  .contact_list_tel {
    font-size: 3rem;
  }
}

@media (min-width: 769px) {
  a[href*="tel:"] {
    pointer-events: none;
  }
}

@media (min-width: 1440px) {
  header .header_nav_link {
    padding: 2.4rem 0;
  }

  header .header_nav_menu::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    display: block;
    background: linear-gradient(90deg, #00C8C8 0%, #69F6A1 100%);
    width: 0%;
    height: 0.4rem;
    transition: 0.3s;
    z-index: 10;
  }

  header .header_nav_menu:hover {
    color: #00C8C8;
  }

  header .header_nav_menu:hover::before {
    width: 100%;
    transition: 0.3s;
  }

  header .header_nav_menu:hover .header_nav_child {
    color: #2B2B2B;
    top: 100%;
    margin-top: 0;
    padding-top: 1.5rem;
    opacity: 1;
    visibility: visible;
    max-height: fit-content;
  }

  header .header_nav_menu .dropdown {
    display: block;
  }

  header .header_nav_arrow:hover::after {
    border-color: #00C8C8;
  }

  header .header_nav_child {
    display: block;
    background-color: #FFF;
    box-shadow: 0 0 1rem rgba(0, 0, 0, 0.15);
  }

  header .header_nav_child_link:hover {
    color: #00C8C8;
  }

  header .header_nav_child_menu:hover {
    color: #00C8C8;
  }

  .index .fv_ttl {
    font-size: 6.6rem;
  }

  .index .fv_ttl_label {
    font-size: 3.6rem;
  }

  .index .fv_ttl_strong {
    font-size: 8.4rem;
  }

  .index .fv_txt {
    font-size: 2.5rem;
  }

  .index .intro_txt {
    font-size: 2.5rem;
  }

  .index .intro_txt_lg {
    font-size: 3rem;
  }

  .index .feature_point_num {
    font-size: 4.6rem;
  }

  .index .area_width {
    justify-content: center;
  }

  .index .news_list_link {
    flex-wrap: unset;
  }

  .news_column {
    gap: 2rem;
    flex-wrap: unset;
  }

  .contact_list_tel {
    font-size: 4rem;
  }

  .pc {
    display: block;
  }
}

@media (max-width: 1439px) {
  header .header_logo {
    border-bottom-right-radius: 2.6rem;
    padding: 1.8rem 1.6rem 1.3rem 1.1rem;
  }

  header .header_logo.js_scroll {
    transform: scale(0.8);
  }

  header .header_logo_img {
    margin-bottom: 0;
  }

  header .header_logo_txt {
    display: none;
  }

  header .header_nav {
    justify-content: flex-start;
    flex-direction: column;
    position: fixed;
    border-radius: 0;
    margin: 0;
    padding: 1.8rem 1rem 3rem 1.1rem;
    width: 100%;
    height: 100vh;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.3s;
    z-index: -1;
    overflow-y: auto;
  }

  header .header_nav.js_open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    z-index: 10;
  }

  header .header_nav_logo {
    display: block;
  }

  header .header_nav_list {
    align-items: flex-start;
    flex-direction: column;
    gap: 2.5rem;
    margin-top: 5rem;
    padding: 0 3rem;
  }

  header .header_nav_menu {
    width: 100%;
  }

  header .header_nav_arrow {
    margin-right: 0;
  }

  header .header_nav_arrow::after {
    top: 0.7rem;
    right: 0.3rem;
    transition: all 0.3s;
    transform-origin: center;
    transform: translateY(0) rotate(45deg);
    z-index: -1;
  }

  header .header_nav_arrow.js_open::after {
    transform: translateY(0) rotate(-135deg);
  }

  header .header_nav_child {
    top: 0;
    background-color: transparent;
    border-radius: unset;
    padding-bottom: 0;
    min-width: 100%;
    opacity: 1;
    visibility: visible;
    position: relative;
  }

  header .header_nav_child_link {
    padding: 2rem 2rem 0;
  }

  header .header_nav_tel {
    display: none;
  }

  header .header_btn {
    margin: 0 auto;
  }

  header .header_menubtn {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 0.7rem;
    position: absolute;
    background-color: #FFFFC1;
    border-radius: 50%;
    top: 3rem;
    right: 2rem;
    width: 5rem;
    height: 5rem;
    cursor: pointer;
    z-index: 1000;
  }

  header .header_menubtn i {
    background-color: #FD9C68;
    display: block;
    height: 1px;
    width: 1.6rem;
    transition: all 0.3s;
    position: absolute;
  }

  header .header_menubtn i:nth-child(1) {
    top: 2rem;
  }

  header .header_menubtn i:nth-child(2) {
    top: 50%;
  }

  header .header_menubtn i:nth-child(3) {
    top: 3rem;
  }

  header .header_menubtn.js_open i:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
  }

  header .header_menubtn.js_open i:nth-child(2) {
    opacity: 0;
  }

  header .header_menubtn.js_open i:nth-child(3) {
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
  }

  .inner {
    padding: 0 2rem;
  }

  .heading_sub_txt {
    font-size: 1.6rem;
  }

  .txt_box {
    margin-bottom: 4rem;
  }

  .txt_p {
    font-size: 1.6rem;
  }

  .notes {
    font-size: 1.2rem;
  }

  .list_disc_item {
    font-size: 1.6rem;
  }

  .list_kome_item {
    font-size: 1.6rem;
  }

  .list_num_item {
    font-size: 1.6rem;
  }

  .img_box {
    gap: 2rem;
  }

  .column .parts:not(:last-child) {
    margin-bottom: 4rem;
  }

  .step_parts:not(:last-child) {
    padding-bottom: 4rem;
  }

  .btn_circle {
    font-size: 1.6rem;
    margin: 1.8rem 0.9rem 0;
  }

  .btn_circle::before {
    width: 2.5rem;
    height: 2.5rem;
  }

  .btn_circle::after {
    right: 1.1rem;
    width: 0.6rem;
    height: 0.6rem;
  }

  .btn_gray {
    margin-top: 6rem;
  }

  .btn_gray_list {
    gap: 1rem;
  }

  .btn_gray_link {
    border-radius: 1.7rem;
    font-size: 1.6rem;
    padding: 2.5rem 1.8rem;
  }

  .btn_gray_link::before {
    right: 1.1rem;
    width: 2.5rem;
    height: 2.5rem;
  }

  .btn_gray_link::after {
    right: 2.2rem;
    width: 0.6rem;
    height: 0.6rem;
  }

  .btn_gray_en {
    font-size: 1.2rem;
  }

  .btn_pop {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
  }

  .btn_pop_left {
    width: 1.7rem;
    height: 0.2rem;
  }

  .btn_pop_right {
    width: 1.7rem;
    height: 0.2rem;
  }

  .index .fv_width {
    gap: 4.2rem;
  }

  .index .fv_width .left {
    max-width: 100%;
  }

  .index .fv_ttl_label {
    margin-bottom: 0.5rem;
    padding: 0.5rem 1rem;
  }

  .index .intro_block {
    padding: 9.1rem 0 3.6rem;
  }

  .index .intro_img {
    width: 100%;
  }

  .index .reason_wrap::before {
    bottom: -5.5rem;
    width: 21.3rem;
    height: 25.9rem;
  }

  .index .reason_box {
    margin-top: 3.2rem;
  }

  .index .reason_list_detail {
    gap: 1rem;
  }

  .index .reason_list_detail .txt {
    font-size: 1.6rem;
  }

  .index .reason_list_img .num {
    font-size: 2.4rem;
  }

  .index .reason_list_img .img {
    margin: 1rem auto 0;
    width: 7.5rem;
  }

  .index .guide_block {
    padding: 6.5rem 0 4.6rem;
  }

  .index .guide_block::after {
    bottom: -2.3rem;
    height: 4.6rem;
  }

  .index .guide_wrap::before {
    content: "";
    position: absolute;
    top: -3rem;
    right: 0;
    bottom: 0;
    width: 19.9rem;
    height: 28.2rem;
  }

  .index .guide_box {
    margin-top: 3.2rem;
  }

  .index .guide_list_detail {
    border-radius: 1.7rem;
  }

  .index .feature_box {
    margin-top: 4rem;
  }

  .index .feature_point {
    gap: 1rem;
  }

  .index .feature_point_num {
    padding-right: 0.7rem;
    vertical-align: -0.2rem;
  }

  .index .feature_img {
    width: 100%;
  }

  .index .feature_btnarea {
    gap: 0.7rem;
    margin-top: 2.5rem;
  }

  .index .area_wrap::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: auto;
    left: auto;
    width: 18rem;
    height: 18rem;
  }

  .index .area_width {
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem 0 0;
  }

  .index .area_width .right {
    margin: 0 auto;
  }

  .index .area_box {
    margin-top: 3rem;
  }

  .index .about_block {
    padding: 6.5rem 0 4.3rem;
  }

  .index .about_intro {
    gap: 2rem;
    padding: 3rem 2rem;
  }

  .index .about_img {
    width: 100%;
  }

  .index .about_box {
    margin-top: 2.5rem;
  }

  .index .news_btnarea {
    margin-top: 4.5rem;
  }

  .index .news_list_day {
    font-size: 1.3rem;
  }

  .index .news_list_category {
    font-size: 1.3rem;
  }

  .check_nav {
    gap: 1rem;
    margin-top: 2rem;
  }

  .news_list_link {
    gap: 0 1.2rem;
    padding-bottom: 0;
  }

  .news_list_day {
    font-size: 1.4rem;
    min-width: auto;
  }

  .news_list_category {
    font-size: 1.4rem;
    padding: 0 1rem;
  }

  .news_list_ttl {
    font-size: 1.6rem;
  }

  .news_list_ttl.heading_2 {
    font-size: 2rem;
  }

  .news_list_txt {
    font-size: 1.4rem;
  }

  .news_pager {
    margin-top: 5rem;
  }

  .contact_list_menu {
    gap: 0.5rem;
  }

  .contact_list_sm {
    font-size: 1.3rem;
  }

  footer .footer_block {
    flex-direction: column;
    padding-bottom: 6rem;
    gap: 5rem;
  }

  footer .footer_block .right {
    width: 100%;
  }

  footer .footer_logo_img {
    margin: 0 auto;
    max-width: 20rem;
  }

  footer .footer_info {
    font-size: 1.4rem;
  }

  footer .footer_nav_list {
    width: 100%;
  }

  footer .footer_nav_menu:not(:last-child) {
    margin-bottom: 1rem;
  }

  footer .footer_btn {
    font-size: 1.2rem;
    margin: 0 auto;
  }

  footer .footer_copy {
    padding: 0.8rem 0;
  }
}

@media (max-width: 767px) {
  header .header_block {
    padding-right: 1rem;
  }

  header .header_logo_img {
    max-width: 17.4rem;
  }

  header .header_nav_logo {
    max-width: 17.4rem;
  }

  header .header_btn {
    width: calc(100% - 6rem);
  }

  .breadcrumb {
    margin-bottom: 5rem;
  }

  .fv {
    padding: 10rem 0 5rem;
  }

  .heading_ttl_en {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    padding-left: 1.6rem;
  }

  .heading_ttl_en::before {
    width: 1.2rem;
    height: 1.2rem;
  }

  .heading_ttl_jp {
    font-size: 2.4rem;
  }

  .heading_sub {
    margin-bottom: 8rem;
  }

  .heading_sub_h2 {
    font-size: 2.4rem;
  }

  .heading_2 {
    font-size: 2.4rem;
  }

  .heading_2_square {
    padding-left: 1.8rem;
  }

  .heading_2_square::before {
    top: 1.4rem;
    width: 1.2rem;
    height: 1.2rem;
  }

  .heading_3 {
    font-size: 2rem;
  }

  .heading_4 {
    font-size: 1.8rem;
  }

  .heading_4::before {
    width: 0.8rem;
    height: 0.8rem;
  }

  .table_th {
    display: block;
    border-right: none;
    border-bottom: 0.1rem solid #DDD;
    padding: 1rem 1.5rem;
  }

  .table_td {
    display: block;
    padding: 1rem 1.5rem;
  }

  .table_td:not(:last-child) {
    border-right: none;
    border-bottom: 0.1rem solid #DDD;
  }

  .box_base {
    padding: 2rem;
  }

  .box_radius {
    border-radius: 1.7rem;
  }

  .column .parts {
    flex-direction: column;
    gap: 1.5rem;
  }

  .column_2 .box {
    width: 100%;
  }

  .column_3 {
    flex-direction: column;
    gap: 1.5rem;
  }

  .column_3 .parts {
    width: 100%;
  }

  .column_3 .box {
    width: 100%;
  }

  .column_4 {
    flex-direction: column;
    gap: 1.5rem;
  }

  .column_4 .parts {
    width: 100%;
  }

  .column_4 .box {
    width: 100%;
  }

  .layout_reverse .reverse:nth-child(even) .box:nth-child(odd) {
    order: 1;
  }

  .step_parts:not(:last-child)::after {
    left: 3.7rem;
  }

  .step_list {
    gap: 1rem;
  }

  .step_circle {
    font-size: 1.5rem;
    width: 7.5rem;
    height: 7.5rem;
  }

  .step_circle .num {
    font-size: 3rem;
  }

  .step_ttl {
    font-size: 1.8rem;
    margin-bottom: 0;
  }

  .step_content {
    width: calc(100% - 7.5rem - 1rem);
  }

  .step_box {
    border-radius: 1.7rem;
    padding: 1.5rem 2rem;
  }

  .step_txt {
    font-size: 1.5rem;
  }

  .link_category {
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
  }

  .link_category_link {
    padding-bottom: 0.2rem;
  }

  .link_page {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 1.5rem;
  }

  .link_page_item {
    width: 100%;
  }

  .link_page_link {
    font-size: 1.5rem;
    padding: 1rem 2rem;
  }

  .link_page_link::after {
    right: 1rem;
  }

  .btn_base {
    font-size: 1.4rem;
    padding: 1rem 2.5rem;
  }

  .btn_base.arrow {
    padding-right: 3rem;
  }

  .btn_base.arrow::after {
    right: 1rem;
  }

  .btn_base.arrow_reverse {
    padding-right: 2.5rem;
    padding-left: 3rem;
  }

  .btn_base.arrow_reverse::after {
    left: 1rem;
  }

  .btn_base[target=_blank] {
    padding-right: 3.3rem;
  }

  .btn_base[target=_blank]::after {
    right: 1.4rem;
  }

  .btn_gray .column_2 .btn_gray_menu {
    width: 100%;
  }

  .btn_gray .column_3 {
    flex-wrap: wrap;
  }

  .btn_gray .column_3 .btn_gray_menu {
    width: 100%;
  }

  .btn_gray .column_3 .btn_gray_link {
    padding: 2.5rem 1.8rem;
  }

  .form_list {
    flex-direction: column;
    gap: 1rem;
  }

  .form_list_ttl {
    width: 100%;
  }

  .form_list_content {
    width: 100%;
  }

  .fixed_cta {
    display: flex;
    justify-content: center;
    align-items: stretch;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
  }

  .fixed_cta_btn {
    display: block;
    color: #FFF;
    font-weight: 500;
    text-align: center;
    padding: 1.4rem 0;
    width: 50%;
  }

  .fixed_cta_tel {
    background-color: #FD9C68;
    font-family: "Roboto", sans-serif;
    font-size: 1.8rem;
    letter-spacing: 0;
  }

  .fixed_cta_tel_icon {
    padding-left: 1.8rem;
    position: relative;
  }

  .fixed_cta_tel_icon::before {
    content: "";
    position: absolute;
    top: 55%;
    left: 0;
    transform: translateY(-50%);
    background: url(../../assets/img/icon_tel_white.svg) no-repeat center/contain;
    width: 1.5rem;
    height: 1.5rem;
  }

  .index .fv_block {
    border-radius: 4rem;
    margin: 1rem 1rem 0;
    padding: 10.6rem 2.8rem 4.4rem;
  }

  .index .fv_width {
    flex-direction: column;
    align-items: flex-start;
  }

  .index .fv_width .left {
    margin-bottom: 0;
  }

  .index .fv_width .left::before {
    top: 6.5rem;
    left: -4.3rem;
    width: 3.8rem;
    height: 3.8rem;
  }

  .index .fv_width .right {
    max-width: 100%;
  }

  .index .fv_width .right::before {
    bottom: -1.2rem;
    left: -1rem;
    width: 13.4rem;
    height: 15.6rem;
  }

  .index .fv_ttl_label::after {
    top: -1.4rem;
    right: -1.4rem;
    width: 2.5rem;
    height: 2.5rem;
  }

  .index .intro_width {
    flex-direction: column;
    gap: 3rem;
  }

  .index .intro_txt {
    font-size: 1.6rem;
  }

  .index .intro_txt_pop {
    border-radius: 1.7rem;
    margin-bottom: 1.7rem;
    padding: 0 3rem;
  }

  .index .intro_txt_pop::after {
    bottom: -0.7rem;
    width: 1.4rem;
  }

  .index .reason_block {
    margin-top: 5.5rem;
    padding: 3.2rem 0 4.7rem;
  }

  .index .reason_block::before {
    top: -5.5rem;
    height: 5.5rem;
  }

  .index .reason_block::after {
    bottom: -5.5rem;
    height: 5.5rem;
  }

  .index .reason_list {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .index .reason_list_box {
    border-radius: 1.7rem;
    width: calc((100% - 1rem) / 2);
  }

  .index .guide_list {
    flex-direction: column;
  }

  .index .guide_list_box {
    width: 100%;
  }

  .index .feature_block {
    padding: 5rem 0;
  }

  .index .feature_wrap::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: auto;
    left: 0;
    width: 15.8rem;
    height: 20.2rem;
  }

  .index .feature_width {
    flex-direction: column;
    gap: 4rem;
  }

  .index .feature_width .left {
    width: fit-content;
  }

  .index .feature_point dt {
    border-radius: 3.3rem;
    font-size: 1.2rem;
    padding: 0.3rem 0.7rem;
    width: 40%;
  }

  .index .feature_point dd {
    font-size: 1.6rem;
    width: 60%;
  }

  .index .area_block {
    border-radius: 1.7rem;
    margin: 0 1.5rem;
    padding: 1.5rem;
  }

  .index .area_txt {
    font-size: 1.6rem;
  }

  .index .area_img {
    width: 100%;
  }

  .index .about_intro {
    flex-direction: column;
    border-radius: 1.7rem;
    gap: 2.5rem;
    padding: 3rem 2.5rem;
  }

  .index .about_txt {
    font-size: 1.4rem;
  }

  .index .about_btnarea {
    margin-top: 2.5rem;
  }

  .index .news_block {
    padding: 5.1rem 0 5.5rem;
  }

  .index .news_width {
    flex-direction: column;
    gap: 4rem;
  }

  .index .news_width .left {
    width: 100%;
  }

  .index .news_width .right {
    width: 100%;
  }

  .index .news_list {
    margin-top: 4rem;
  }

  .contents .storage_column {
    margin-bottom: 2.5rem;
  }

  .contents .storage_column_arrow01 .parts:not(:last-child)::after {
    top: auto;
    bottom: -3rem;
    left: 50%;
    border-width: 1rem 0 1rem 1.5rem;
    transform: translate(-50%, 0) rotate(90deg);
  }

  .contents .storage_column_arrow01 .parts.reverse::after {
    transform: translate(-50%, 0) rotate(-90deg);
  }

  .check_content {
    border-radius: 1.7rem;
    padding: 5rem 3rem;
  }

  .check_illust {
    width: 100%;
  }

  .check_ttl_num {
    font-size: 3rem;
    width: 6rem;
    height: 6rem;
  }

  .check_ttl_txt {
    font-size: 2.2rem;
  }

  .check_choices {
    gap: 2rem;
    margin: 3rem auto;
  }

  .check_choice {
    border-radius: 1.7rem;
    font-size: 2.2rem;
    padding: 2rem 1rem;
    width: 100%;
    min-height: auto;
  }

  .check_result_ttl {
    border-radius: 1rem;
    font-size: 2.4rem;
    padding: 0.6rem 3rem;
    margin: 0 auto 3rem;
  }

  .check_result_img {
    width: 100%;
  }

  .contents .product_column {
    grid-template-columns: 1fr;
    row-gap: 3rem;
  }

  .news_list {
    gap: 2rem;
  }

  .news_column_img {
    margin-bottom: 2rem;
    width: 100%;
  }

  .news_column_txt {
    padding-bottom: 2rem;
    width: 100%;
  }

  .news_pager {
    gap: 1rem;
  }

  .news_pager_link {
    font-size: 1.4rem;
    padding: 0.6rem 0.8rem;
  }

  .news_btn_side {
    gap: 1.5rem;
    margin-bottom: 2rem;
  }

  .contact_block {
    padding: 1.8rem 0 3rem;
  }

  .contact_block::before {
    top: -2.3rem;
    height: 4.6rem;
  }

  .contact_block::after {
    bottom: -2.3rem;
    height: 4.6rem;
  }

  .contact_wrap::before {
    top: -4.8rem;
    width: 20.1rem;
    height: 20.1rem;
  }

  .contact_box {
    margin-top: 3rem;
  }

  .contact_list {
    flex-direction: column;
    gap: 1rem;
  }

  .contact_list_menu {
    border-radius: 1.7rem;
    padding: 2rem;
    width: 100%;
  }

  .contact_list_ttl {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
  }

  .contact_list_tel::before {
    bottom: -1.9rem;
    width: 1.6rem;
    height: 1.6rem;
  }

  .contents .contact_tel {
    gap: 0.4rem;
  }

  .contents .contact_tel_icon {
    width: 3.2rem;
    height: 3.2rem;
  }

  .sp {
    display: block;
  }

  footer .footer_block .right {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (min-width: 1440px) and (max-width: 1700px) {
  header .header_logo {
    padding: 3rem 2rem;
  }

  header .header_logo.js_scroll {
    transform: scale(0.655);
  }

  header .header_logo_img {
    max-width: 31.3rem;
  }

  header .header_nav {
    gap: 1rem;
    margin-top: 3.5rem;
    margin-right: 1.5rem;
    padding-right: 1.5rem;
    padding-left: 2.5rem;
  }

  header .header_nav_list {
    gap: 1.5rem;
  }

  header .header_nav_arrow::after {
    top: 47%;
    right: -1rem;
  }

  header .header_nav_tel_num {
    margin-left: 1.5rem;
  }

  header .header_btn {
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .index .fv_block {
    padding: 18.4rem 2rem 5.6rem 6.9rem;
  }

  .index .fv_width {
    gap: 8.4rem;
  }

  .index .fv_width .left {
    margin-bottom: 0;
  }

  .index .fv_width .right::before {
    left: -4.9rem;
    width: 15rem;
    height: 17.5rem;
  }

  .index .news_list_txt {
    width: auto;
  }
}

@media (min-width: 768px) and (max-width: 1439px) {
  header .header_logo_img {
    max-width: 24.8rem;
  }

  header .header_btn {
    width: 50%;
  }

  .fv {
    padding: 12.5rem 0 7.5rem;
  }

  .heading_ttl_en {
    margin-bottom: 3rem;
    padding-left: 2.4rem;
  }

  .heading_ttl_en::before {
    width: 1.8rem;
    height: 1.9rem;
  }

  .column + .link_category {
    margin-top: 1em;
  }

  .column .parts {
    gap: 3rem;
  }

  .column_2 .box {
    width: calc((100% - 3rem) / 2);
  }

  .column_3 {
    gap: 2rem;
  }

  .column_3 .parts {
    gap: 2rem;
    width: calc((100% - 4rem) / 3);
  }

  .column_4 {
    gap: 2rem;
  }

  .column_4 .parts {
    gap: 2rem;
    width: calc((100% - 2rem) / 2);
  }

  .step_parts:not(:last-child)::after {
    left: 5rem;
  }

  .step_list {
    gap: 4rem;
  }

  .step_circle {
    font-size: 2rem;
    width: 10rem;
    height: 10rem;
  }

  .step_circle .num {
    font-size: 4rem;
  }

  .step_content {
    width: calc(100% - 10rem - 4rem);
  }

  .link_page {
    gap: 1rem;
  }

  .link_page_item {
    width: calc((100% - 2rem) / 3);
  }

  .link_page_link {
    font-size: 1.5rem;
    padding: 1rem 3rem 1rem 1rem;
  }

  .link_page_link::after {
    right: 1.5rem;
  }

  .btn_base {
    font-size: 1.6rem;
    padding: 1.2rem 2.6rem;
  }

  .btn_base.arrow {
    padding-right: 4rem;
  }

  .btn_base.arrow::after {
    right: 1.5rem;
  }

  .btn_base.arrow_reverse {
    padding-right: 2.6rem;
    padding-left: 4rem;
  }

  .btn_base.arrow_reverse::after {
    left: 1.5rem;
  }

  .btn_base[target=_blank] {
    padding-right: 4.5rem;
  }

  .btn_base[target=_blank]::after {
    right: 2rem;
  }

  .btn_circle {
    font-size: 1.5rem;
    padding-right: 3.2rem;
  }

  .btn_gray .column_2 .btn_gray_menu {
    width: calc((100% - 1.5rem) / 2);
  }

  .btn_gray .column_3 .btn_gray_link {
    padding: 2.5rem 2.5rem 2.5rem 1.2rem;
  }

  .form_list_ttl {
    width: 30rem;
  }

  .form_list_content {
    width: calc(100% - 30rem - 2rem);
  }

  .index .fv_block {
    padding: 10.6rem 2rem 4.4rem;
  }

  .index .fv_width {
    gap: 2.8rem;
  }

  .index .fv_width .left {
    margin-bottom: 0;
  }

  .index .fv_width .left::before {
    top: 30%;
    left: -14%;
    width: min(5.2777777778vw, 7.6rem);
    height: min(5.2777777778vw, 7.6rem);
  }

  .index .fv_width .right::before {
    bottom: 9%;
    left: -9%;
    width: min(12.3611111111vw, 17.8rem);
    height: min(14.375vw, 20.7rem);
  }

  .index .fv_ttl {
    font-size: min(4.5833333333vw, 6.6rem);
  }

  .index .fv_ttl_label {
    font-size: min(2.5vw, 3.6rem);
  }

  .index .fv_ttl_label::after {
    top: -40%;
    right: -10%;
    width: min(3.4027777778vw, 4.9rem);
    height: min(3.4027777778vw, 4.9rem);
  }

  .index .fv_ttl_strong {
    font-size: min(5.625vw, 8.1rem);
  }

  .index .fv_txt {
    font-size: min(1.7361111111vw, 2.5rem);
  }

  .index .intro_width {
    gap: 0;
  }

  .index .intro_width .left {
    width: 55%;
  }

  .index .intro_width .right {
    width: 45%;
  }

  .index .guide_list {
    gap: 1.5rem;
  }

  .index .feature_wrap::before {
    width: 20rem;
    height: 25.6rem;
  }

  .index .feature_width {
    justify-content: center;
    gap: 0;
  }

  .index .feature_width .left {
    width: 55%;
  }

  .index .feature_width .right {
    width: 45%;
  }

  .index .feature_point dt {
    font-size: 1.3rem;
    width: 42%;
  }

  .index .feature_point dd {
    font-size: 2rem;
    width: 58%;
  }

  .index .area_wrap::before {
    width: 25rem;
    height: 25rem;
  }

  .index .area_width {
    padding: 4.59rem 0 2rem;
  }

  .index .area_txt {
    font-size: 2rem;
  }

  .index .about_intro .left {
    width: 50%;
  }

  .index .about_intro .right {
    width: 50%;
  }

  .index .about_txt {
    font-size: 1.6rem;
  }

  .index .about_btnarea {
    margin-top: 3rem;
  }

  .contents .storage_column.column_3 {
    gap: 2rem;
  }

  .contents .storage_column_arrow01 .parts:not(:last-child)::after {
    left: calc(100% + 1.2rem);
    border-width: 0.9rem 0 0.9rem 1.4rem;
    transform: translate(-50%, 0);
  }

  .contents .storage_column_arrow01 .parts.reverse::after {
    left: calc(100% + 1rem);
    transform: translate(-50%, 0) rotate(180deg);
  }

  .contents .storage_column .parts {
    gap: 1rem;
    padding: 2rem 1rem;
  }

  .check_illust {
    margin: 3rem auto;
    width: 30rem;
  }

  .check_ttl_num {
    font-size: 4rem;
    width: 8rem;
    height: 8rem;
  }

  .check_ttl_txt {
    font-size: 2.8rem;
  }

  .check_choices {
    gap: 2rem;
    min-height: 18rem;
  }

  .check_choice {
    width: calc((100% - 4rem) / 3);
  }

  .check_result_ttl {
    font-size: 3rem;
    padding: 0.8rem 4rem;
  }

  .contents .product_column {
    grid-template-columns: repeat(3, 1fr);
  }

  .contents .product_parts .box.column_txt .txt_p {
    font-size: 1.4rem;
  }

  .news_column {
    gap: 2rem;
    flex-wrap: unset;
    padding-bottom: 1.6rem;
  }

  .contact_list_tel::before {
    width: 2.4rem;
    height: 2.4rem;
  }

  .tablet {
    display: block;
  }

  footer .footer_block .right {
    gap: 2.5rem;
  }
}

@media (min-width: 768px) and (max-width: 1700px) {
  header .header_nav_logo {
    max-width: 24.8rem;
  }

  header .header_nav_list {
    font-size: 1.5rem;
  }

  .index .fv_width .left {
    max-width: 50%;
  }

  .index .fv_width .right {
    max-width: 50%;
  }

  .index .reason_block {
    padding: 5rem 0 7rem;
  }

  .index .reason_block::before {
    top: -7rem;
    height: 7rem;
  }

  .index .reason_block::after {
    bottom: -7rem;
    height: 7rem;
  }

  .index .reason_wrap::before {
    bottom: -9rem;
  }

  .index .reason_list {
    gap: 1rem;
  }

  .index .reason_btnarea {
    margin-top: 3rem;
  }

  .index .guide_wrap::before {
    top: 3rem;
  }

  .index .area_block {
    margin: 0 2rem;
    padding: 2rem;
  }

  .index .news_width {
    gap: 1rem;
  }

  .index .news_width .left {
    width: 25%;
  }

  .index .news_width .right {
    width: 75%;
  }
}

@media (min-width: 1440px) and (max-width: 1439px) {
  header .header_nav_menu:hover .header_nav_child {
    top: 0;
    margin-top: 0.5rem;
  }
}

@media (max-width: 1439px) and (min-width: 768px) and (max-width: 1439px) {
  header .header_menubtn {
    top: 4rem;
    right: 4rem;
    width: 6rem;
    height: 6rem;
  }

  header .header_menubtn i {
    width: 2rem;
  }

  header .header_menubtn i:nth-child(1) {
    top: 2.4rem;
  }

  header .header_menubtn i:nth-child(3) {
    top: 3.6rem;
  }
}

@media (max-width: 767px) and (min-width: 768px) {
  .heading_ttl_en {
    font-size: 1.8rem;
  }

  .heading_ttl_jp {
    font-size: 3.6rem;
  }

  .heading_sub_h2 {
    font-size: 3.6rem;
  }

  .heading_2 {
    font-size: 3.6rem;
  }

  .heading_3 {
    font-size: 3rem;
  }

  .heading_4 {
    font-size: 2.7rem;
  }
}

@media (max-width: 767px) and (min-width: 1440px) {
  .heading_ttl_en {
    font-size: 2.4rem;
  }

  .heading_ttl_jp {
    font-size: 4.8rem;
  }

  .heading_sub_h2 {
    font-size: 4.8rem;
  }

  .heading_2 {
    font-size: 4.8rem;
  }

  .heading_3 {
    font-size: 4rem;
  }

  .heading_4 {
    font-size: 3.6rem;
  }
}