:root {
  --base: #000;
  --primary: #2D3843;
  --secondary: #12C3DF;
  --white: #FFF;
  --regular: 400;
  --medium: 500;
  --semi: 600;
  --bold: 700;
  --black: 900;
  --jp: "Noto Sans JP", sans-serif;
  --en: "Plus Jakarta Sans", sans-serif;
  --playwrite: "Playwrite CU", sans-serif;
  --roboto: "Roboto", sans-serif;
  --s: .3s;
}

html {
  font-size: 62.5%;
}

body {
  color: var(--base);
  font-size: min(3.6vw, 18px);
  font-family: var(--jp);
  font-weight: var(--regular);
  font-optical-sizing: auto;
  line-height: 1.5556;
  letter-spacing: 0.05em;
  background: #DDE3E8;
  margin: 0;
  padding: 0;
  overflow-wrap: break-word;
  overflow-y: scroll;
}
body:has(dialog[open]) {
  width: 100%;
  position: fixed;
  left: 0;
}

article, aside, figcaption, figure, footer, header, main, nav, section, picture, summary {
  display: block;
}

h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  margin-top: 1.5em;
}

p, ul, ol, dl, blockquote, table {
  margin-top: 2em;
}

h1, h2, h3, h4, h5, h6, p, ul, ol, dl, blockquote, table {
  margin-bottom: 0;
}

figure {
  margin: 0;
}

summary::-webkit-details-marker {
  display: none;
}

dialog {
  padding: 0;
  border: 0;
}

ul, ol {
  list-style: none;
  padding-left: 0;
}

dd {
  margin-left: 0;
}

b, strong {
  font-weight: var(--bold);
}

em {
  font-style: normal;
}

small {
  font-size: inherit;
}

sub, sup {
  font-size: 75%;
  line-height: 0;
  vertical-align: baseline;
  position: relative;
}

sup {
  top: -0.5em;
}

a {
  color: var(--base);
  background-color: transparent;
  text-decoration: underline;
}
a:not([href]):not([tabindex]) {
  color: inherit;
  text-decoration: none;
}
a[tabindex] {
  outline: none;
}
a[href^="tel:"] {
  text-decoration: none;
}

img {
  vertical-align: bottom;
  width: 100%;
  height: auto;
  border: none;
}

svg {
  overflow: hidden;
  vertical-align: middle;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

th {
  font-weight: normal;
  text-align: left;
}

hr {
  display: block;
  margin: 0;
  border: none;
}

a, button {
  touch-action: manipulation;
}

button {
  color: inherit;
  font: inherit;
  background: transparent;
  text-align: inherit;
  margin: 0;
  padding: 0;
  border: none;
  cursor: pointer;
  overflow: visible;
}
button:disabled, button[aria-disabled=true] {
  cursor: default;
}

*:first-child {
  margin-top: 0;
}

.header {
  background: var(--white);
  width: 100%;
  box-shadow: 0px 3px 6px 0 rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  left: 0;
  z-index: 10;
}
.header .header_inner {
  display: flex;
  align-items: center;
  height: min(10.8vw, 54px);
  padding-left: min(2.4vw, 12px);
  padding-right: min(12.8vw, 64px);
}
.header .header_logo {
  line-height: 1;
  width: min(60.8vw, 304px);
}
.header .header_menu {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(12.8vw, 64px);
  height: 100%;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 10;
}
.header .header_menu::before, .header .header_menu::after,
.header .header_menu > span::before {
  content: "";
  background: var(--primary);
  display: block;
  width: 30px;
  height: 3px;
  margin: 0 auto;
  border-radius: 3px;
  position: absolute;
  top: calc(50% - 1.5px);
  left: 0;
  right: 0;
}
.header .header_menu::before {
  -webkit-transform: translateY(-8px);
          transform: translateY(-8px);
}
.header .header_menu::after {
  -webkit-transform: translateY(8px);
          transform: translateY(8px);
}
.header .header_menu > span {
  width: 30px;
  height: 19px;
  position: relative;
}
.header .header_menu.header_menu--close {
  height: min(10.8vw, 54px);
}
.header .header_menu.header_menu--close::before {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.header .header_menu.header_menu--close::after {
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}
.header .header_dialog {
  background-color: transparent;
  max-width: 100%;
  max-height: 100%;
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 11;
  overflow: hidden;
}
.header .header_dialog:not(.is-active) {
  opacity: 0;
}
.header .header_dialog_inner {
  background: url(../img/frame_bg.png) no-repeat;
  background-size: cover;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}
.header .header_dialog_body {
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 500px;
  height: 100%;
  height: 100%;
  margin: 0 auto;
  position: relative;
}
.header .header_nav {
  row-gap: min(8vw, 40px);
  margin-top: 0;
}

.frame {
  display: none;
}
.frame .frame_side {
  display: none;
}

.content {
  background: var(--white);
  max-width: 500px;
  margin-inline: auto;
  position: relative;
}

.side-left {
  display: none;
}
.side-left .side-left_pic::before, .side-left .side-left_pic::after {
  content: "";
  background: var(--primary);
  display: block;
  position: absolute;
}
.side-left .side-left_pic::before {
  width: min(6.1197916667vw, 94px);
  height: min(6.7708333333vw, 104px);
  top: 0;
  right: 0;
}
.side-left .side-left_pic::after {
  width: min(8.3984375vw, 129px);
  height: min(9.0494791667vw, 139px);
  left: 0;
  bottom: 0;
}

.side-right {
  display: none;
}

.gnav {
  font-weight: var(--bold);
  display: flex;
  flex-direction: column;
  row-gap: min(1.953125vw, 30px);
}
.gnav .gnav_link {
  color: rgba(0, 0, 0, 0.33);
  text-decoration: none;
  position: relative;
}
.gnav .gnav_link:hover {
  opacity: 1;
}
.gnav .gnav_link.is-active {
  color: #000;
}
.gnav .gnav_link.is-active::after {
  background: var(--base);
}
.gnav .gnav_link::after {
  content: "";
  display: block;
  background: rgba(0, 0, 0, 0.33);
  width: 0;
  height: 1px;
  position: absolute;
  left: 0;
  bottom: -2px;
}

.footer {
  line-height: 1;
  background: var(--white);
  text-align: center;
  padding: min(8vw, 40px) min(4vw, 20px);
}
.footer .footer_logo {
  width: min(68.8vw, 344px);
  margin-inline: auto;
}
.footer .footer_copy {
  font-size: min(2.4vw, 12px);
  margin-top: min(2.4vw, 12px);
}

.btn {
  color: var(--base);
  font-weight: var(--bold);
  font-size: min(4vw, 20px);
  letter-spacing: 0.03em;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-sizing: border-box;
}
.btn[target=_blank]::after {
  content: "";
  display: block;
  background: var(--primary);
  -webkit-mask: url(../img/icon_blank.svg) no-repeat;
          mask: url(../img/icon_blank.svg) no-repeat;
  -webkit-mask-size: cover;
          mask-size: cover;
}

.mv {
  padding-bottom: min(7vw, 35px);
  overflow: hidden;
}
.mv .mv_inner {
  background: var(--primary);
  padding: min(6vw, 30px) 0 min(6vw, 30px) min(6vw, 30px);
  position: relative;
}
.mv .mv_inner::after {
  content: "";
  background: var(--white);
  display: block;
  width: min(17.2vw, 86px);
  height: min(22.8vw, 114px);
  position: absolute;
  left: 0;
  bottom: 0;
}
.mv .mv_pic {
  position: relative;
}
.mv .mv_pic::before, .mv .mv_pic::after {
  content: "";
  display: block;
  width: 100%;
  height: 22.955%;
  position: absolute;
  left: 0;
}
.mv .mv_pic::before {
  background: linear-gradient(0deg, rgba(0, 87, 100, 0) 0, #005764 130%);
  top: 0;
}
.mv .mv_pic::after {
  background: linear-gradient(180deg, rgba(0, 87, 100, 0) 0, #005764 130%);
  bottom: 0;
}
.mv .mv_title {
  width: min(90.6vw, 453px);
  margin-top: 0;
  position: absolute;
  top: min(1.2vw, 6px);
  left: min(0.6vw, 3px);
  z-index: 1;
}
.mv .mv_copy {
  color: var(--white);
  font-size: min(3.2vw, 16px);
  font-weight: var(--medium);
  line-height: 1.875;
  letter-spacing: 0.026em;
  width: min(66vw, 330px);
  margin-top: min(4.8vw, 24px);
  margin-left: auto;
  margin-right: min(8vw, 40px);
}
.mv .mv_intro {
  margin-top: min(10vw, 50px);
}

.intro {
  position: relative;
}
.intro::before, .intro::after {
  content: "";
  background: #79E2FA;
  display: block;
  border-radius: 50%;
  position: absolute;
}
.intro::before {
  width: min(31.6vw, 158px);
  height: min(31.6vw, 158px);
  top: -26.8vw;
  left: -10.8vw;
}
.intro::after {
  width: min(37.8vw, 189px);
  height: min(37.8vw, 189px);
  top: 0.6vw;
  right: -6.6vw;
}
.intro .intro_inner {
  position: relative;
  z-index: 1;
}
.intro .intro_title {
  font-size: min(4.8vw, 24px);
  font-weight: var(--bold);
  letter-spacing: 0.05em;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin-inline: auto;
  padding-bottom: min(1.2vw, 6px);
  border-bottom: 2px solid var(--base);
}
.intro .intro_list {
  display: flex;
  flex-direction: column;
  margin-top: min(7vw, 35px);
  padding-left: min(10vw, 50px);
  padding-right: min(10vw, 50px);
  position: relative;
}
.intro .intro_list::before {
  content: "";
  background: #79E2FA;
  display: block;
  width: min(37.8vw, 189px);
  height: min(37.8vw, 189px);
  border-radius: 50%;
  position: absolute;
  bottom: -30.4vw;
  left: -10.4vw;
}
.intro .intro_item:nth-child(1) .intro_popover {
  background-image: url(../img/intro_bg_01.svg);
  height: min(16vw, 80px);
}
.intro .intro_item:nth-child(2) {
  flex-direction: row-reverse;
  margin-top: -2.2vw;
  margin-left: auto;
}
.intro .intro_item:nth-child(2) .intro_popover {
  background-image: url(../img/intro_bg_02.svg);
  height: min(16.4vw, 82px);
}
.intro .intro_item:nth-child(3) {
  margin-top: -2vw;
}
.intro .intro_item:nth-child(3) .intro_popover {
  background-image: url(../img/intro_bg_03.svg);
  height: min(20vw, 100px);
}
.intro .intro_popover {
  font-size: min(4vw, 20px);
  font-weight: var(--bold);
  line-height: 1.15;
  background-repeat: no-repeat;
  background-size: cover;
  text-align: center;
  width: min(61.8vw, 309px);
  padding-top: min(2.4vw, 12px);
  box-sizing: border-box;
  position: relative;
}
.intro .intro_pic {
  width: min(30.4vw, 152px);
  margin: 0 auto;
}
.intro .intro_text {
  font-size: min(3.8vw, 19px);
  font-weight: var(--medium);
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  line-height: 1.7;
  letter-spacing: 0.04em;
  text-align: center;
  margin-top: min(4vw, 20px);
}
.intro .intro_text::after {
  content: "";
  background: url(../img/intro_arrow.svg) no-repeat;
  background-size: cover;
  display: block;
  width: min(17vw, 85px);
  height: min(8vw, 40px);
  margin: min(6vw, 30px) auto 0;
}
.intro .intro_text > span {
  font-size: min(3vw, 15px);
}
.intro .intro_text > span:last-child {
  font-size: min(4.8vw, 24px);
  font-weight: var(--bold);
  display: block;
}

.section .section_title {
  font-size: min(6vw, 30px);
  font-weight: var(--bold);
  letter-spacing: 0.02em;
  display: flex;
  flex-direction: column;
  text-align: center;
}
.section .section_title > span {
  font-size: min(3.2vw, 16px);
  letter-spacing: 0;
  text-transform: uppercase;
}
.section .section_title + .section_child {
  margin-top: min(4.4vw, 22px);
}
.section .section_strong {
  color: var(--primary);
  font-size: min(4.8vw, 24px);
  font-weight: var(--bold);
  line-height: 1.4615;
  letter-spacing: 0.05em;
  text-align: center;
  margin-top: min(4.8vw, 24px);
}
.section .section_sse {
  font-size: min(7.2vw, 36px);
  font-weight: var(--bold);
  line-height: 1.3;
  letter-spacing: 0.176em;
  background: url(../img/title_bg.svg) no-repeat 50% 50%;
  background-size: auto 100%;
  display: flex;
  flex-direction: column;
  text-align: center;
  height: min(25.8vw, 129px);
  padding-top: min(1.6vw, 8px);
  box-sizing: border-box;
}
.section .section_sse:not(:first-child) {
  margin-top: min(4vw, 20px);
}
.section .section_sse > span {
  font-size: min(4vw, 20px);
  letter-spacing: 0.05em;
}
.section .section_inner {
  margin-top: min(4.8vw, 24px);
  padding-left: min(10vw, 50px);
  padding-right: min(10vw, 50px);
}
.section .section_child {
  padding-bottom: min(10vw, 50px);
}

.vision {
  background: #F5F7F7;
  padding-top: min(10vw, 50px);
  padding-bottom: min(17vw, 85px);
}
.vision .vision_pic {
  display: block;
  width: min(68.4vw, 342px);
  margin: 0 auto;
}

.reason {
  padding-top: min(10vw, 50px);
}
.reason .reason_bg {
  background: #F5F7F7;
  padding-top: min(10vw, 50px);
}
.reason .reason_bg:last-child {
  padding-bottom: min(15vw, 75px);
}
.reason .reason_inner {
  margin-top: 0;
}
.reason .reason_block {
  margin-top: min(9vw, 45px);
}
.reason .reason_title {
  font-size: min(4vw, 20px);
  font-weight: var(--bold);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  -webkit-column-gap: min(3vw, 15px);
     -moz-column-gap: min(3vw, 15px);
          column-gap: min(3vw, 15px);
}
.reason .reason_title::before {
  content: "";
  flex-shrink: 0;
  display: block;
  background: var(--primary);
  width: min(1vw, 5px);
  height: min(4.8vw, 24px);
}
.reason .reason_field {
  font-size: min(3.2vw, 16px);
  font-weight: var(--medium);
  line-height: 1.375;
  letter-spacing: 0.05em;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: min(3.6vw, 18px) min(4vw, 20px);
}
.reason .reason_field > li {
  display: flex;
  flex-direction: column;
  text-align: center;
  width: calc(33.3333% - min(8vw, 40px) / 3);
}
.reason .reason_field_text {
  display: flex;
  flex: 1 0 auto;
  align-items: center;
  justify-content: center;
  margin-top: min(2vw, 10px);
}
.reason .reason_text {
  margin-top: min(4vw, 20px);
}
.reason .reason_text_bg {
  background: url(../img/reason_pic_01.png) no-repeat 100% 100%;
  background-size: min(38vw, 190px) auto;
  margin-right: -2vw;
}
.reason .reason_figure {
  width: min(74.6vw, 373px);
  margin: min(7vw, 35px) auto 0;
}
.reason .reason_pic {
  margin-top: min(5.4vw, 27px);
}
.reason .reason_benefit {
  display: flex;
  flex-direction: column;
  row-gap: min(2.6vw, 13px);
  margin-top: min(7.6vw, 38px);
}
.reason .reason_benefit_item {
  display: flex;
  align-items: center;
  background: var(--white);
  border-radius: min(0.8vw, 4px);
  overflow: hidden;
}
.reason .reason_benefit_item:last-child .reason_benefit_text > span {
  font-size: min(4.8vw, 24px);
}
.reason .reason_benefit_item > img {
  width: min(21.4vw, 107px);
}
.reason .reason_benefit_text {
  display: flex;
  flex-direction: column;
  padding-left: min(3.6vw, 18px);
  padding-right: min(3vw, 15px);
}
.reason .reason_benefit_text > span {
  font-size: min(5.2vw, 26px);
  font-weight: var(--bold);
}

.data {
  background-image: url(../img/data_bg.svg);
  background-size: min(50vw, 250px) auto;
  margin-top: min(6.4vw, 32px);
  padding-top: min(15vw, 75px);
}
.data .data_list {
  display: flex;
  justify-content: space-between;
}
.data .data_list_item {
  font-size: min(3.2vw, 16px);
  font-weight: var(--medium);
  letter-spacing: 0.05em;
  text-align: center;
}
.data .data_list_item > img {
  display: block;
  width: min(19vw, 95px);
  margin: min(2.8vw, 14px) auto min(1.4vw, 7px);
}
.data .data_list_item > span {
  color: var(--primary);
  font-size: min(6vw, 30px);
  font-weight: var(--bold);
  line-height: 1;
  letter-spacing: 0;
  display: flex;
  align-items: baseline;
  justify-content: center;
}
.data .data_list_item > span > span {
  font-size: min(4vw, 20px);
}
.data .data_sample {
  margin-top: min(9.2vw, 46px);
}
.data .data_sample_title {
  color: var(--white);
  font-size: min(4vw, 20px);
  font-weight: var(--bold);
  letter-spacing: 0.05em;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: min(9.4vw, 47px);
  border-radius: min(0.8vw, 4px);
  position: relative;
}
.data .data_sample_title::before {
  content: "";
  background: url("data:image/svg+xml;charset=utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2241%22%20height%3D%2226%22%20viewBox%3D%220%200%2041%2026%22%3E%3Cpath%20d%3D%22M18.144%2C2.988a3%2C3%2C0%2C0%2C1%2C4.712%2C0L37.17%2C21.143A3%2C3%2C0%2C0%2C1%2C34.814%2C26H6.186A3%2C3%2C0%2C0%2C1%2C3.83%2C21.143Z%22%20transform%3D%22translate%2841%2026%29%20rotate%28180%29%22%20fill%3D%22%23317df9%22%2F%3E%3C%2Fsvg%3E") no-repeat;
  background-size: cover;
  display: block;
  width: min(8.2vw, 41px);
  height: min(5vw, 25px);
  margin: 0 auto;
  position: absolute;
  left: 0;
  right: 0;
  bottom: min(-2vw, -10px);
}
.data .data_sample_title > span {
  position: relative;
}
.data .data_sample_list {
  font-size: min(3.2vw, 16px);
  line-height: 1.5625;
  letter-spacing: 0.05em;
  display: flex;
  -webkit-column-gap: min(4.8vw, 24px);
     -moz-column-gap: min(4.8vw, 24px);
          column-gap: min(4.8vw, 24px);
  margin-top: min(6vw, 30px);
}
.data .data_sample_list > li {
  display: flex;
  flex-direction: column;
  row-gap: min(2vw, 10px);
  width: 50%;
}

.faq {
  padding-top: min(10vw, 50px);
  padding-bottom: min(10vw, 50px);
}
.faq .faq_list {
  display: flex;
  flex-direction: column;
  row-gap: min(8vw, 40px);
}
.faq .faq_q {
  font-weight: var(--bold);
  line-height: 1.4444;
  background: #F5F7F7;
  display: flex;
  align-items: flex-start;
  padding: min(2.6vw, 13px) min(3.8vw, 19px);
}
.faq .faq_q > span:last-child {
  -ms-grid-row-align: center;
      align-self: center;
}
.faq .faq_q_icon {
  color: var(--white);
  font-family: var(--roboto);
  font-size: min(4.2vw, 21px);
  font-weight: var(--medium);
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: min(6.6vw, 33px);
  height: min(6.6vw, 33px);
  margin-right: min(3.6vw, 18px);
  border-radius: min(0.8vw, 4px);
}
.faq .faq_a {
  margin-top: min(4.8vw, 24px);
}
.faq .faq_figure {
  margin-top: min(4.8vw, 24px);
}

.infomation {
  background: #F5F7F7;
  padding-top: min(10vw, 50px);
  padding-bottom: min(14vw, 70px);
}
.infomation .infomation_list {
  display: flex;
  flex-direction: column;
  row-gap: min(6vw, 30px);
  margin-top: min(7vw, 35px);
}
.infomation .infomation_details[open] .infomation_btn > span::after {
  opacity: 0;
}
.infomation .infomation_btn {
  font-size: min(4vw, 20px);
  font-weight: var(--bold);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  min-height: min(7.8vw, 39px);
  padding-bottom: min(2.6vw, 13px);
  border-bottom: 1px solid #C8C8C8;
  position: relative;
  cursor: pointer;
}
.infomation .infomation_btn::before {
  content: "";
  display: block;
  background: var(--white);
  width: min(7.8vw, 39px);
  height: min(7.8vw, 39px);
  margin: auto 0;
  border-radius: 50%;
  position: absolute;
  top: 0;
  right: 0;
}
.infomation .infomation_btn > span {
  display: block;
}
.infomation .infomation_btn > span::before, .infomation .infomation_btn > span::after {
  content: "";
  display: block;
  background: var(--primary);
  position: absolute;
}
.infomation .infomation_btn > span::before {
  width: min(2.8vw, 14px);
  height: min(0.6vw, 3px);
  top: min(3.7vw, 18.5px);
  right: min(2.6vw, 13px);
}
.infomation .infomation_btn > span::after {
  width: min(0.6vw, 3px);
  height: min(2.8vw, 14px);
  top: min(2.6vw, 13px);
  right: min(3.7vw, 18.5px);
}
.infomation .infomation_text {
  margin-top: min(3.6vw, 18px);
}
.infomation .infomation_text:not(.infomation_text--large) {
  font-size: min(3.2vw, 16px);
  line-height: 1.75;
  letter-spacing: 0.05em;
}

.contact {
  color: var(--white);
  background: var(--primary);
  padding: min(7.4vw, 37px) min(10vw, 50px) min(6.2vw, 31px);
}
.contact .contact_title {
  font-size: min(5.2vw, 26px);
  letter-spacing: 0.02em;
}
.contact .contact_title > span {
  font-size: min(2.8vw, 14px);
}
.contact .contact_text {
  margin-top: min(3.6vw, 18px);
}
.contact .contact_btn {
  width: min(66.2vw, 331px);
  height: min(12.8vw, 64px);
  margin: min(4vw, 20px) auto 0;
}
.contact .contact_btn::after {
  width: min(4.2vw, 21px);
  height: min(4.2vw, 21px);
  margin-left: min(2.4vw, 12px);
}

.fixed {
  background: var(--primary);
  max-width: 500px;
  margin: 0 auto;
  position: sticky;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
}
.fixed .fixed_inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: min(4vw, 20px) min(8vw, 40px);
}
.fixed .fixed_inner > span {
  color: var(--white);
  font-weight: var(--medium);
  line-height: 1.444;
  opacity: 0.84;
}
.fixed .fixed_btn {
  font-size: min(3.2vw, 16px);
  width: min(38.4vw, 192px);
  height: min(8vw, 40px);
}
.fixed .fixed_btn::after {
  width: min(3vw, 15px);
  height: min(3vw, 15px);
  margin-left: min(2.4vw, 12px);
}

.sr {
  word-wrap: normal;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  position: absolute;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
}

@media (any-hover: hover) and (prefers-reduced-motion: no-preference) {
  a {
    transition: opacity 0.3s;
  }
  a:hover {
    opacity: 0.8;
  }
  button:hover {
    opacity: 0.8;
  }
  .gnav .gnav_link::after {
    transition: width 0.5s;
  }
}

@media (any-hover: hover) {
  button {
    transition: opacity 0.3s;
  }
  .gnav .gnav_link:hover::after {
    width: 100%;
  }
}

@media screen and (width >= 500.1px) {
  .header.is-hidden .header_menu {
    opacity: 0;
  }
  .header.is-fixed .header_menu {
    opacity: 1;
    position: fixed;
  }
  .frame {
    background: url(../img/frame_bg.png) no-repeat 50% 0;
    background-size: cover;
    display: flex;
    justify-content: space-between;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
  }
  .frame .frame_side {
    display: flex;
    align-items: center;
    justify-content: center;
    width: calc((100% - 500px) / 2);
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
  }
  .content {
    margin-top: 32px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.31);
  }
  .intro::before {
    top: -134px;
    left: -54px;
  }
  .intro::after {
    top: 3px;
    right: -33px;
  }
  .intro .intro_list::before {
    bottom: -152px;
    left: -52px;
  }
  .intro .intro_item:nth-child(2) {
    margin-top: -11px;
  }
  .intro .intro_item:nth-child(3) {
    margin-top: -10px;
  }
  .reason .reason_text_bg {
    margin-right: -10px;
  }
  .data .data_sample_title::before {
    bottom: 10px;
  }
  .sp {
    display: none;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .header .header_menu {
    transition: opacity 0.5s;
  }
  .header .header_dialog {
    transition: opacity 0.5s;
  }
}

@media screen and (width >= 981px) {
  .side-left {
    display: block;
    max-width: min(23.4375vw, 360px);
    padding-bottom: min(0.6510416667vw, 10px);
  }
  .side-left .side-left_logo {
    line-height: 1;
  }
  .side-left .side-left_pic {
    text-align: center;
    max-width: min(23.046875vw, 354px);
    margin: min(2.0833333333vw, 32px) auto 0;
    padding: min(2.34375vw, 36px) 0 min(2.9947916667vw, 46px);
    position: relative;
  }
  .side-left .side-left_pic > img {
    width: 85.3107%;
    position: relative;
    z-index: 1;
  }
  .side-left .side-left_title {
    width: min(21.8098958333vw, 335px);
    margin: auto 0;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
  }
  .side-left .side-left_popover {
    margin-top: min(2.9296875vw, 45px);
  }
  .side-right {
    display: block;
    width: min(18.6848958333vw, 287px);
    padding-bottom: min(0.6510416667vw, 10px);
  }
  .side-right .side-right_access {
    margin-top: min(7.8125vw, 120px);
  }
  .side-right .side-right_nav {
    font-size: min(1.171875vw, 18px);
  }
  .popover {
    font-size: min(1.0416666667vw, 16px);
    text-align: center;
  }
  .popover .popover_title {
    color: var(--primary);
    font-size: min(1.3020833333vw, 20px);
    font-weight: var(--bold);
    line-height: 1.5;
    letter-spacing: 0.05em;
  }
  .popover .popover_body {
    line-height: 1.4375;
    display: flex;
    flex-direction: column;
    justify-content: center;
    row-gap: min(1.953125vw, 30px);
    margin-top: min(1.953125vw, 30px);
  }
  .popover .popover_btn {
    font-size: min(1.0416666667vw, 16px);
    -ms-grid-row-align: center;
        align-self: center;
    width: min(15.7552083333vw, 242px);
    height: min(2.8645833333vw, 44px);
  }
  .popover .popover_btn::after {
    width: min(1.1067708333vw, 17px);
    height: min(1.1067708333vw, 17px);
    margin-left: min(0.6510416667vw, 10px);
  }
  .qr {
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: min(1.3020833333vw, 20px);
    border-radius: min(0.390625vw, 6px);
  }
  .qr .qr_body {
    display: flex;
    flex-direction: column;
  }
  .qr .qr_pic {
    flex-shrink: 0;
    width: min(4.9479166667vw, 76px);
  }
  .qr .qr_en {
    color: var(--primary);
    font-family: var(--roboto);
    font-size: min(0.78125vw, 12px);
    font-weight: var(--bold);
    letter-spacing: 0.08em;
  }
  .qr .qr_text {
    font-size: min(1.0416666667vw, 16px);
    font-weight: var(--bold);
    line-height: 1.4375;
    margin-top: min(0.3255208333vw, 5px);
  }
}

@media screen and (width <= 500px) {
  .pc {
    display: none;
  }
}