@charset "UTF-8";
/*----------------------------------------------------------------------------

 fonts

----------------------------------------------------------------------------*/
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 200;
  src: url('../../../../asset/fonts/NotoSansJP-Light.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 400;
  src: url('../../../../asset/fonts/NotoSansJP-Regular.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 500;
  src: url('../../../../asset/fonts/NotoSansJP-Medium.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 600;
  src: url('../../../../asset/fonts/NotoSansJP-SemiBold.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 700;
  src: url('../../../../asset/fonts/NotoSansJP-Bold.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 900;
  src: url('../../../../asset/fonts/NotoSansJP-Black.woff2') format('woff2');
  font-display: swap;
}
/*----------------------------------------------------------------------------

 reset

----------------------------------------------------------------------------*/
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, p, blockquote, th, td {
  margin: 0;
  padding: 0;
}
address, caption, cite, code, dfn, em, strong, th, var {
  font-style: normal;
}
ul, ol {
  list-style-type: none;
}
em, strong, th, address {
  font-style: normal;
  font-weight: normal;
  text-align: left;
}
h1, h2, h3, h4, h5, h6 {
  font-weight: normal;
  font-size: 100%;
}
img,
object,
embed {
  border: 0;
  vertical-align: top;
}
img {
  width: 100%;
  height: auto;
  vertical-align: bottom;
}
hr {
  display: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
  font-size: 100%;
}
li {
  list-style-type: none;
}
strong {
  font-weight: 700;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}

/*----------------------------------------------------------------------------

 CSS Custom Properties 

----------------------------------------------------------------------------*/
:root {
  --primary-txt-color: #222;
  --sub1-color: #E5B581;
  --sub2-color: #E5C281;
  --sub3-color: #F9E1B5;
  --white-color: #FFFFFF;
  --red-color: #DF6E6F;
  --base-bg-color: #FFFEFB;
  --base-width: 1920; 
  --responsive-point: 1600;
  --scrollbar-width: 15;
  --left-bar-width: 160;
  --left-bar-width-responsive: calc(var(--left-bar-width) / var(--base-width) * 100vw);
}
@media screen and (max-width: 767px) {
  :root {
    --base-width: 375;
    --left-bar-width: 30;
  }
}
/*----------------------------------------------------------------------------

 base

----------------------------------------------------------------------------*/
html {
  font-size: 62.5%;
}
body {
  position: relative;
  color: var(--primary-txt-color);
  font-family: 'Noto Sans JP', sans-serif;
  line-height: 1;
  font-size: 1.6rem;
  letter-spacing: 0.05em;
  background: var(--base-bg-color);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt";
}
body::before,
body::after {
  content: '';
  position: absolute;
  top: min(212 / var(--base-width) * 100vw, 212px);
  left: 0;
  width: min(var(--left-bar-width-responsive), var(--left-bar-width) * 1px);
  height: 50%;
  background-color: var(--sub2-color);
  border-radius: 0 24px 0 0;
  z-index: -1;
}
body::after {
  top: auto;
  bottom: 0;
  border-radius: 0;
}
@media screen and (max-width: 767px) {
  body::before {
    top: 108px;
    width: calc(var(--left-bar-width) * 1px);
    height: calc(100% - 108px);
  }
  body::after {
    display: none;
  }
}
.sp,
.sp_inline,
.sp_inline_block {
  display: none;
}
.pc {
  display: block;
}
.pc_inline_block {
  display: inline-block;
}
@media screen and (max-width: 767px) {
  .sp {
    display: block;
  }
  .sp_inline {
    display: inline;
  }
  .sp_inline_block {
    display: inline-block;
  }
  .pc,
  .pc_inline,
  .pc_inline_block {
    display: none;
  }
}
button {
  background-color: transparent;
  border: none;
  cursor: pointer;
  outline: none;
  padding: 0;
  appearance: none;
}
.btn_box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5em;
}
.btn_box .upper_txt {
  display: inline-block;
  position: relative;
  margin-bottom: 1em;
  padding-inline: 1.75em;
  font-size: clamp(1.2rem, 18 / 1920 * 100vw, 1.8rem);
  font-weight: 500;
  text-align: center;
  line-height: 1;
}
.btn_box .upper_txt::before,
.btn_box .upper_txt::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0.5em;
  width: 2px;
  height: 150%;
  background-color: var(--sub1-color);
  transform: rotate(-25deg);
  transform-origin: left top;
}
.btn_box .upper_txt::after {
  right: 0.5em;
  left: auto;
  transform: rotate(25deg);
  transform-origin: right top;
}
.common_button {
  position: relative;
  width: clamp(360px, 480 / 1400 * 100vw, 480px);
  aspect-ratio: 480 / 100;
  display: grid;
  place-content: center;
  color: var(--primary-txt-color);
  font-size: 2.8rem;
  font-size: clamp(2.1rem, 28 / 1400 * 100vw, 2.8rem);
  font-weight: 700;
  text-decoration: none;
  background: var(--sub2-color);
  border-radius: 9999px;
  transition: background-color .1s ease-in-out;
}
@media (hover: hover) {
  .common_button:hover {
    background-color: #E6D1A8;
    transition: .1s ease-in-out .1s;
  }
}
.common_button::before {
  content: '';
  position: absolute;
  top: 50%;
  right: 2em;
  width: 0.5em;
  aspect-ratio: 1 / 1;
  border-bottom: 1px solid #222;
  border-left: 1px solid #222;
  transform: translateY(-75%) rotate(-45deg);
  transform-origin: center center;
}
.common_ttl {
  margin-bottom: 1.8em;
  color: var(--primary-txt-color);
  font-size: clamp(4.8rem / 2, 48 / 1920 * 100vw, 4.8rem);
  font-weight: 900;
  letter-spacing: 0.02em;
  text-align: center;
}
.common_txt {
  font-size: clamp(1.2rem, 18 / 1400 * 100vw, 1.8rem);
  font-weight: 500;
  text-align: justify;
  line-height: 1.8;
  letter-spacing: 0.02em;
}
@media screen and (max-width: 767px) {
  .common_ttl {
    margin-bottom: 50px;
    font-size: 4.0rem;
    line-height: 1.2;
  }
  .common_txt {
    font-size: 1.6rem;
  }
  .btn_box {
    padding-left: 30px;
  }
  .btn_box .upper_txt {
    margin-bottom: 0.2em;
    padding-inline: 1.75em;
    font-size: 1.4rem;
    line-height: 1.5;
  }
  .btn_box .upper_txt::before,
  .btn_box .upper_txt::after {
    top: 0.4em;
    width: 2px;
    height: 90%;
  }
  .common_button {
    width: 240px;
    aspect-ratio: 240 / 60;
    font-size: 1.8rem;
  }
  .common_button::before {
    right: 1em;
  }
}

/*----------------------------------------------------------------------------

 fadein

----------------------------------------------------------------------------*/
.fadein {
  opacity : 0;
  /* filter: blur(5px); */
  transition : opacity 1.0s cubic-bezier(0.33, 1, 0.68, 1), filter 1.0s cubic-bezier(0.33, 1, 0.68, 1);
}
.fadein.scrollin {
  opacity : 1;
  /* filter: blur(0); */
}
@keyframes fadein { /* animation: fadein 1.4s cubic-bezier(0.33, 1, 0.68, 1) both; */
  0% {
    opacity : 0;
    /* filter: blur(5px); */
  }
  100% {
    opacity : 1;
    /* filter: blur(0); */
	}
}
.fadein_y,
.fadein_y02,
.fadein_y_bounce {
  opacity : 0;
  transform : translate3d(0, 20px, 0);
  /* filter: blur(5px); */
  transition : transform 1.0s cubic-bezier(0.33, 1, 0.68, 1), opacity 1.0s cubic-bezier(0.33, 1, 0.68, 1), filter 1.0s cubic-bezier(0.33, 1, 0.68, 1);
}
.fadein_y02 {
  transform : translate3d(0, -20px, 0);
  transition-duration: 2s;
}
.fadein_y_bounce {
  transition-duration: 0.6s;
  transition-timing-function: cubic-bezier(0.34, 1.56, 0.64, 1);
}
.fadein_y.scrollin,
.fadein_y02.scrollin,
.fadein_y_bounce.scrollin {
  opacity : 1;
  transform : translate3d(0, 0, 0);
  /* filter: blur(0); */
}
@keyframes fadein_y { /* animation: fadein_y 1.0s cubic-bezier(0.33, 1, 0.68, 1) both; */
  0% {
    opacity : 0;
    transform : translate3d(0, 20px, 0);
    /* filter: blur(5px); */
  }
  100% {
    opacity : 1;
    transform : translate3d(0, 0, 0);
    /* filter: blur(0); */
	}
}
@keyframes fadein_y02 { /* animation: fadein_y02 1.0s cubic-bezier(0.33, 1, 0.68, 1) both; */
  0% {
    opacity : 0;
    transform : translate3d(0, -20px, 0);
    /* filter: blur(5px); */
  }
  100% {
    opacity : 1;
    transform : translate3d(0, 0, 0);
    /* filter: blur(0); */
	}
}
.fadein_x,
.fadein_x02 {
  opacity : 0;
  transform : translate3d(-30px, 0, 0);
  /* filter: blur(5px); */
  transition : transform 1.0s cubic-bezier(0.33, 1, 0.68, 1), opacity 1.0s cubic-bezier(0.33, 1, 0.68, 1), filter 1.0s cubic-bezier(0.33, 1, 0.68, 1);
}
.fadein_x02 {
  transform : translate3d(30px, 0, 0);
}
.fadein_x.scrollin,
.fadein_x02.scrollin {
  opacity : 1;
  transform : translate3d(0, 0, 0);
  /* filter: blur(0); */
}
@-moz-document url-prefix() {
  .fadein_x {
    transform : translate3d(-30px, 0, 0) rotate(0.0001deg);
  }
  .fadein_x02 {
    transform : translate3d(30px, 0, 0) rotate(0.0001deg);
  }
  .fadein_x.scrollin,
  .fadein_x02.scrollin {
    transform : translate3d(0, 0, 0) rotate(0.0001deg);
  }
}
.scale_down {
  opacity : 0;
  /* filter: blur(5px); */
  transform: scale(1.05);
  transition : opacity 1.0s cubic-bezier(0.33, 1, 0.68, 1), transform 1.0s cubic-bezier(0.33, 1, 0.68, 1), filter 1.0s cubic-bezier(0.33, 1, 0.68, 1);
}
.scale_down.scrollin {
  opacity : 1;
  transform: scale(1);
  /* filter: blur(0); */
}
.no_blur {
  filter: blur(0) !important;
}

/*-------------------------------------------------

gide line

--------------------------------------------------*/
body {
  position: relative;
}
body.debug::after {
  display: block;
  content: '';
  width: 1px;
  height: 100%;
  position: fixed;
  top: 0;
  left: 50%;
  background: magenta;
  pointer-events: none;
  z-index: 9999;
}

/*-------------------------------------------------

img hover anim

--------------------------------------------------*/
a img.hover {
  transition: opacity .1s ease-in-out;
  opacity: 1;
}
@media (hover: hover) and (pointer: fine) {
  a:hover img.hover {
    transition: opacity .1s ease-in-out .1s;
    opacity: 0.6;
  }
}

/*-------------------------------------------------

header

--------------------------------------------------*/
header {
  position: relative;
  padding-top: min(70 / var(--base-width) * 100vw, 70px);
  padding-inline: clamp(80px / 2, 80 / var(--base-width) * 100vw, 80px);
  z-index: 2;
}
header::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: calc(947 / var(--base-width) * 100vw);
  aspect-ratio: 947 / 44;
  background-color: var(--sub2-color);
  border-radius: 0 0 0 min(24 / var(--base-width) * 100vw, 24px);
}
header > .inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  container-type: inline-size;
  /* css 変数 */
  --inner-width: 1760;
}
header .main_title {
  display: flex;
  flex-direction: column;
}
header .main_title_lead {
  display: inline-block;
  margin-bottom: calc(28 / 22 * 1em);
  color: var(--sub1-color);
  font-size: min(22 / var(--inner-width) * 100cqi, 2.2rem);
  font-weight: 700;
  letter-spacing: 0.12em;
}
header .main_title_logo {
  display: inline-block;
  width: min(638 / var(--inner-width) * 100cqi, 638px);
  text-align: center;
}
header .main_title_sub {
  display: inline-block;
  margin-top: 1em;
  font-size: min(18 / var(--inner-width) * 100cqi, 1.8rem);
  font-weight: 500;
  letter-spacing: 2.4em;
}
header .symbol {
  width: min(150 / var(--inner-width) * 100cqi, 150px);
}
@media screen and (max-width: 767px) {
  header {
    padding: 20px 15px;
  }
  header::before {
    width: calc(170 / var(--base-width) * 100vw);
    max-height: 12px;
    aspect-ratio: 170 / 11;
    border-radius: 0 0 0 24px;
  }
  header > .inner {
    position: relative;
    display: block;
  }
  header .symbol {
    position: absolute;
    top: 0;
    right: -8px;
    width: 36px;
  }
  header .main_title_lead {
    margin-bottom: 1em;
    font-size: 1.4rem;
    line-height: 1.3;
  }
  header .main_title_logo {
    display: block;
    width: 100%;
  }
  header .main_title_sub {
    margin-top: 1em;
    padding-left: 1em;
    font-size: calc(12 / var(--base-width) * 100vw);
    letter-spacing: 2.4em;
  }
}

/*-------------------------------------------------

main

--------------------------------------------------*/
.main {
  position: relative;
  overflow-x: clip;
}
@media screen and (max-width: 767px) {
  .main {

  }
}

/*-------------------------------------------------

 main_visual

--------------------------------------------------*/
#main_visual {
  position: relative;
  margin-top: min(30 / var(--base-width) * 100vw, 30px);
  margin-bottom: min(90 / var(--base-width) * 100vw, 90px);
  padding-inline: min(80 / var(--base-width) * 100vw, 80px);
}
#main_visual .outer {
	position: relative;
  container-type: inline-size;
}
#main_visual .inner {
	position: relative;
  padding-top: calc(125 / var(--inner-width) * 100cqi);
  padding-bottom: calc(115 / var(--inner-width) * 100cqi);
  padding-left: calc(55 / var(--inner-width) * 100cqi);
  color: #fff;
  border-radius: calc(48 / var(--inner-width) * 100cqi);
  background: #161616;
  z-index: 1;
  overflow: hidden;
  /* css 変数 */
  --inner-width: 1760;
}
#main_visual .inner .bg {
  position: absolute;
  top: -27%;
  left: 0;
  width: calc(1169 / var(--inner-width) * 100cqi);
  aspect-ratio: 1169 / 779;
  background: url(../img/main_visual_bg.webp) center no-repeat;
  background-size: 100% auto;
  z-index: -1;
}
#main_visual .main_ttl {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5em;
  margin-bottom: 0.7em;
  font-size: calc(64 / var(--inner-width) * 100cqi);
  font-weight: 900;
  line-height: 1.2;
  /* css 変数 */
  --base-font-size: 64;
} 
#main_visual .main_ttl .lead {
  color: var(--sub1-color);
  font-size: calc(24 / var(--base-font-size) * 100%);
  font-weight: 700;
  line-height: 1;
  text-indent: 0;
}
#main_visual .main_ttl .main {
  display: inline-block;
  padding-left: 0.4em;
  text-indent: -0.5em;
}
#main_visual .main_ttl .lite {
  font-weight: 200;
}
#main_visual .main_ttl .min {
  display: inline-block;
  font-size: calc(48 / var(--base-font-size) * 100%);
  font-weight: 700;
  text-indent: 0;
}
#main_visual .list_target {
  display: flex;
  align-items: center;
  font-size: calc(24 / var(--inner-width) * 100cqi);
  font-weight: 700;
  /* css 変数 */
  --base-font-size: 24;
}
#main_visual .list_target dt {
  margin-right: 1.25em;
  padding: 0.2em 0.75em;
  color: var(--primary-txt-color);
  background-color: var(--sub1-color);
  border-radius: 0.4em;
}
#main_visual .list_target dd {
  position: relative;
  margin-right: 1.0em;
  padding-right: 1.0em;
  color: #d9d9d9;
  font-size: calc(18 / var(--base-font-size) * 100%);
}
#main_visual .list_target dd span {
  display: inline-block;
  margin-left: 0.5em;
  color: #979797;
}
#main_visual .list_target dd::before {
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  width: 1px;
  height: 1.5em;
  background-color: #979797;
  transform: translateY(-50%);
}
#main_visual .list_target dd:last-of-type:before {
  display: none;
}
#main_visual .btn {
  position: absolute;
  top: calc(220 / var(--inner-width) * 100cqi);
  right: calc(166 / var(--inner-width) * 100cqi);
}
#main_visual .btn .upper_txt {
  position: relative;
  margin-bottom: 1em;
  color: #c7c7c7;
  font-size: max(16 / var(--inner-width) * 100cqi, 1.0rem);
  font-weight: 500;
  text-align: center;
  line-height: 1.4;
}
#main_visual .btn .upper_txt::before,
#main_visual .btn .upper_txt::after {
  content: '';
  position: absolute;
  top: 12%;
  left: 0.75em;
  width: 1px;
  height: 90%;
  background-color: #c7c7c7;
  transform: rotate(-25deg);
  transform-origin: left top;
}
#main_visual .btn .upper_txt::after {
  right: 0.75em;
  left: auto;
  transform: rotate(25deg);
  transform-origin: right top;
}
#main_visual .btn .common_button {
  width: max(310 / var(--inner-width) * 100cqi, 185px);
  aspect-ratio: 310 / 86;
  font-size: max(24 / var(--inner-width) * 100cqi, 1.4rem);
  background: var(--sub1-color);
}
@media (hover: hover) {
  #main_visual .btn .common_button:hover {
    background-color: #E6CCB1;
  }
}
#main_visual .btn .common_button::before {
  right: 1.1em;
  width: 0.4em;
}
@media (hover: hover) and (pointer: fine) {
  #main_visual .block_sub .button a:hover {
    background-color: #d90000;
  }
}
@media screen and (max-width: 991px) {

}
@media screen and (max-width: 767px) {
  #main_visual {
    margin-top: 0;
    margin-bottom: 40px;
    padding-inline: 16px;
  }
  #main_visual .inner .bg {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    aspect-ratio: inherit;
    background: url(../img/main_visual_bg_sp.webp) center 0 no-repeat;
    background-size: 100% auto;
  }
  #main_visual .inner {
    padding-top: 45px;
    padding-bottom: 65px;
    padding-left: calc(25 / var(--inner-width) * 100cqi);
    border-radius: 48px;
    --inner-width: 345;
  }
  #main_visual .main_ttl {
    gap: 0.5em;
    margin-bottom: 0.7em;
    font-size: calc(38 / var(--inner-width) * 100cqi);
    font-weight: 900;
    line-height: 1.25;
    --base-font-size: 38;
  }
  #main_visual .main_ttl .lead {
    font-size: calc(16 / var(--base-font-size) * 100%);
    line-height: 1.4;
  }
  #main_visual .main_ttl .min {
    font-size: calc(32 / 38 * 100%);
  }
  #main_visual .main_ttl .main {
    margin-left: -0.25em;
  }
  #main_visual .list_target {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    margin-bottom: calc(50 / var(--inner-width) * 100cqi);
    padding-right: calc(20 / var(--inner-width) * 100cqi);
    font-size: calc(16 / var(--inner-width) * 100cqi);
    --base-font-size: 16;
  }
  #main_visual .list_target dt {
    display: inline-block;
    margin-right: 0.7em;
    padding: 0.25em 0;
    border-radius: 0.4em;
    text-align: center;
    grid-row: 1 / 3;
  }
  #main_visual .list_target dd {
    position: relative;
    margin-right: 0.5em;
    padding-right: 0.5em;
    font-size: calc(12 / var(--base-font-size) * 100%);
    letter-spacing: 0;
  }
  #main_visual .list_target dd:last-of-type {
    margin-top: 0.5em;
    grid-column: 2 / 4;
  }
  #main_visual .btn {
    position: relative;
    top: auto;
    right: auto;
    padding-right: calc(25 / var(--inner-width) * 100cqi);
    text-align: center;
  }
  #main_visual .btn .common_button {
    width: calc(250 / var(--inner-width) * 100cqi);
    margin-inline: auto;
    aspect-ratio: 232 / 65;
    font-size: calc(18 / var(--inner-width) * 100cqi);
  }
  #main_visual .btn .upper_txt {
    display: inline-block;
    width: 19em;
    margin-bottom: 1em;
    margin-inline: auto;
    font-size: calc(14 / var(--inner-width) * 100cqi);
  }
}

/*-------------------------------------------------

introduction

--------------------------------------------------*/
#introduction {
  position: relative;
  margin-bottom: min(90 / var(--base-width) * 100vw, 90px);
  padding-top: min(90 / var(--base-width) * 100vw, 90px);
  padding-right: min(80 / var(--base-width) * 100vw, 80px);
  padding-left: min(240 / var(--base-width) * 100vw, var(--left-bar-width) * 1px + 80px);
}
#introduction .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, 1600px);
  margin-inline: auto;
  container-type: inline-size;
  /* css 変数 */
  --base-font-size: 32;
  --inner-width: 1600;
}
#introduction .block_main {
  position: relative;
}
#introduction .block_main .list_point {
  position: relative;
  font-size: calc(32 / var(--inner-width) * 100cqi);
}
#introduction .block_main .list_point li {
  position: relative;
  margin-bottom: 1em;
  padding-left: 1.5em;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.02em;
}
#introduction .block_main .list_point li:last-of-type {
  margin-bottom: 0;
}
#introduction .block_main .list_point li::before {
  content: '';
  position: absolute;
  top: 0em;
  left: 0;
  width: 1.2em;
  aspect-ratio: 36 / 45;
  margin-right: 0.25em;
  background: url(../img/introduction_list_icon.svg) no-repeat;
  background-size: contain;
}
#introduction .block_main .list_point li strong {
  color: var(--sub1-color);
}
#introduction .block_lower {
  position: relative;
  display: grid;
  place-content: center;
  width: calc(570 / var(--inner-width) * 100cqi);
  aspect-ratio: 570 / 435;
  color: var(--sub1-color);
  font-size: calc(48 / var(--inner-width) * 100cqi);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.02em;
  text-align: center;
  background-color: #161616;
  border-radius: 1em;
  z-index: 1;
}
#introduction .block_lower::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: calc(130 / 570 * 100%);
  aspect-ratio: 26 / 47;
  background: url(../img/introduction_mark.svg) no-repeat;
  background-size: contain;
  transform: translateY(-50%);
  z-index: -1;
}
#introduction .block_lower::after {
  content: '';
  position: absolute;
  top: 50%;
  left: -35%;
  width: calc(166 / 570 * 100%);
  aspect-ratio: 83 / 62;
  background: url(../img/introduction_arrow.svg) no-repeat;
  background-size: contain;
  transform: translateY(-50%);
}
#introduction .block_lower p {
  padding-left: 2em;
  text-align: left;
  text-indent: -0.12em;
}
@media screen and (max-width: 991px) {
  
}
@media screen and (max-width: 767px) {
  #introduction {
    position: relative;
    margin-bottom: 40px;
    padding-top: 40px;
    padding-inline: 16px;
  }
  #introduction .ttl_main {
    width: min(100%, 590px);
    margin-inline: auto;
    padding-left: 35px;
    text-align: left;
  }
  #introduction .inner {
    flex-direction: column;
    gap: 150px;
    --base-font-size: 20;
    --inner-width: 280;
  }
  #introduction .block_main {
    position: relative;
    padding-left: 40px;
    padding-right: 20px;
  }
  #introduction .block_main .list_point {
    font-size: 2.0rem;
  }
  #introduction .block_lower {
    width: 100%;
    aspect-ratio: 344 / 200;
    font-size: min(28 / var(--base-width) * 100vw, 4.5rem);
    line-height: 1.3;
    letter-spacing: 0.02em;
    text-align: left;
    border-radius: 48px;
  }
  #introduction .block_lower p {
    padding-left: 2.2em;
  }
  #introduction .block_lower::after {
    content: '';
    position: absolute;
    top: -16px;
    left: 50%;
    width: 82px;
    aspect-ratio: 82 / 108;
    background: url(../img/introduction_arrow_sp.svg) no-repeat;
    background-size: contain;
    transform: translateX(-50%) translateY(-100%);
  }
}

/*-------------------------------------------------

about_yosuga

--------------------------------------------------*/
#about_yosuga {
  position: relative;
  margin-bottom: min(80 / var(--base-width) * 100vw, 80px);
  padding-top: min(60 / var(--base-width) * 100vw, 60px);
}
#about_yosuga .outer {
  position: relative;
  width: calc((var(--inner-width) + 1) / 1920 * 100vw);
  margin-left: auto;
  border: 1px solid var(--sub2-color);
  border-radius: clamp(48px / 2, 48 / var(--base-width) * 100vw, 48px) 0 0 clamp(48px / 2, 48 / var(--base-width) * 100vw, 48px);
  border-right: 0;
  background-color: #fff;
  container-type: inline-size;
  /* css 変数 */
  --base-font-size: 32;
  --inner-width: 1530;
}
#about_yosuga .outer::before {
  content: '';
  position: absolute;
  top: 5%;
  right: 0;
  height: 90%;
  aspect-ratio: 130 / 764;
  background: url(../img/logo_yosuga2.svg) right center no-repeat;
  background-size: auto 100%;
}
#about_yosuga .inner {
  position: relative;
  width: calc(860 / var(--inner-width) * 100cqi);
  margin-left: calc(200 / var(--inner-width) * 100cqi);
  padding-block: calc(85 / var(--inner-width) * 100cqi) calc(120 / var(--inner-width) * 100cqi);
}
#about_yosuga .upper_txt {
  display: inline-block;
  margin-bottom: 0.75em;
  padding: 0.2em 0.5em;
  color: var(--primary-txt-color);
  font-size: calc(24 / var(--inner-width) * 100cqi);
  font-weight: 700;
  background-color: var(--sub1-color);
  border-radius: 0.4em;
}
#about_yosuga .ttl_main {
  display: block;
  margin-bottom: 1em;
  color: var(--sub1-color);
  font-size: calc(48 / var(--inner-width) * 100cqi);
  font-weight: 700;
  line-height: 1.5;
}
#about_yosuga .ttl_main .min {
  font-size: calc(40 / 48 * 100%);
}
#about_yosuga .ttl_main [data-ruby] {
	position: relative;
}
#about_yosuga .ttl_main [data-ruby]::before {
	content: attr(data-ruby);
	position: absolute;
	top: 0.10em;
	left: 0;
	right: 0;
	margin: auto;
  padding-left: 3em;
  font-size: calc(12 / 48 * 100%);
  letter-spacing: 3em;
  line-height: 1;
  text-align: center;
}
#about_yosuga .common_txt p {
  margin-bottom: 1.2em;
}
#about_yosuga .common_txt p:last-of-type {
  margin-bottom: 0;
}
@media screen and (max-width: 767px) {
  #about_yosuga {
    margin-bottom: 100px;
    padding-top: 40px;
  }
  #about_yosuga .outer {
    width: calc(100% - 16px);
    padding-block: 50px;
    border: 1px solid var(--sub2-color);
    border-radius: 48px 0 0 48px;
    --base-font-size: 32;
    --inner-width: 1530;
  }
  #about_yosuga .inner {
    width: min(100%, 550px);
    margin: 0;
    padding-right: 40px;
    padding-left: 30px;
    padding-block: 0;
  }
  #about_yosuga .upper_txt {
    margin-bottom: 0.75em;
    padding: 0.2em 0.5em;
    font-size: 1.8rem;
    border-radius: 0.4em;
  }
  #about_yosuga .ttl_main {
    display: block;
    margin-bottom: 40px;
    font-size: 3.6rem;
    line-height: 1.35;
  }
  #about_yosuga .ttl_main .min {
    display: inline-block;
    margin-bottom: 0.5em;
    font-size: 2.4rem;
    line-height: 1.4;
  }
  #about_yosuga .ttl_main [data-ruby]::before {
    top: 0.25em;
  }
  #about_yosuga .common_txt {
    /*
    width: min(280 / var(--base-width) * 100vw, 480px);
    */
    margin-left: 0.5em;
  }
  #about_yosuga .outer::before {
    top: 80px;
    width: 130px;
    height: auto;
  }
}
@media screen and (max-width: 480px) {
  #about_yosuga .outer::before {
    top: 320px;
  }
}

/*-------------------------------------------------

plan

--------------------------------------------------*/
#plan {
  position: relative;
  margin-bottom: min(60 / var(--base-width) * 100vw, 60px);
  padding-top: min(80 / var(--base-width) * 100vw, 80px);
  padding-right: min(80 / var(--base-width) * 100vw, 80px);
  padding-left: min(240 / var(--base-width) * 100vw, var(--left-bar-width) * 1px + 80px);
}
#plan .lead_txt {
  margin-bottom: clamp(60px / 2, 180 / var(--base-width) * 100vw, 60px);
  text-align: center;
}
#plan .inner {
  width: min(100%, 1600px);
  margin-inline: auto;
  container-type: inline-size;
  /* css 変数 */
  --base-font-size: 16;
  --inner-width: 1760;
}
#plan .plan_list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: min(75 / 1920 * 100vw, 75px);
  font-size: clamp(1.2rem, 16 / 1400 * 100vw, 1.6rem);
}
#plan .plan_list .plan_item {
  padding-block: calc(60 / var(--inner-width) * 100cqi) calc(80 / var(--inner-width) * 100cqi);
  color: #fff;
  background-color: #161616;
  border-radius: calc(48 / var(--inner-width) * 100cqi);
  text-align: center;
}
#plan .plan_list .plan_item .lead {
  margin-bottom: 2em;
  font-weight: 500;
  letter-spacing: 0;
}
#plan .plan_list .plan_item .lead br.ctl {
  display: none;
}
#plan .plan_list .plan_item .name {
  margin-bottom: 0.75em;
  color: var(--sub1-color);
  font-size: calc(36 / var(--base-font-size) * 100%);
  font-weight: 700;
}
#plan .plan_list .plan_item .name .en {
  display: inline-block;
  font-size: calc(40 / 36 * 100%);
  font-weight: 900;
}
#plan .plan_list .plan_item .txt {
  position: relative;
  margin-bottom: 2.5em;
  padding-bottom: 2em;
  font-size: calc(20 / var(--base-font-size) * 100%);
  font-weight: 700;
  line-height: 1.3;
}
#plan .plan_list .plan_item .txt::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1.5em;
  height: 4px;
  background-color: var(--sub1-color);
  transform: translateX(-50%);
}
#plan .plan_list .plan_item .price {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sub1-color);
  font-size: calc(72 / var(--base-font-size) * 100%);
  font-weight: 900;
  text-align: center;
  letter-spacing: 0;
}
#plan .plan_list .plan_item .price .t1 {
  margin-right: 0.8em;
  padding-top: 1em;
  font-size: calc(16 / 72 * 100%);
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-weight: 700;
  letter-spacing: 0.5em;
  line-height: 1;
  writing-mode: vertical-lr;
}
#plan .plan_list .plan_item .price .min {
  align-self: self-end;
  display: inline-block;
  margin-left: -0.06em;
  padding-bottom: 0.05em;
  font-size: calc(40 / 72 * 100%);
}
#plan .plan_list .plan_item .price .t2 {
  align-self: self-end;
  position: relative;
  margin-inline: 0.8em;
  padding-top: 1em;
  padding-bottom: 0.3em;
  font-size: calc(16 / 72 * 100%);
  white-space: nowrap;
}
#plan .plan_list .plan_item .price .t3 {
  position: absolute;
  top: 0;
  left: 50%;
  font-size: calc(12 / 16 * 100%);
  font-weight: 500;
  transform: translateX(-50%);
}
#plan .plan_list .plan_item .price .t4 {
  padding-top: 0.4em;
  font-size: calc(32 / 72 * 100%);
  font-weight: 500;
}
#plan .plan_list .plan_item .sub_ttl {
  margin-top: 4em;
  margin-bottom: 1em;
  color: var(--sub1-color);
  font-weight: 700;
}
#plan .plan_list .plan_item .list {
  display: table;
  margin: auto;
  padding-inline: 2em;
}
#plan .plan_list .plan_item .list li {
  position: relative;
  margin-bottom: 0.5em;
  padding-left: 1em;
  font-size: calc(14 / 16 * 100%);
  line-height: 1.3;
  text-align: left;
}
#plan .plan_list .plan_item .list li:last-of-type {
  margin-bottom: 0;
}
#plan .plan_list .plan_item .list li::before {
  position: absolute;
  top: 0;
  left: 0;
  content: '・';
  transform: scale(2);
}
#plan .plan_list .plan_item .list li .min {
  font-size: calc(12 / 14 * 100%);
}
#plan .info {
  margin-top: min(60 / var(--base-width) * 100vw, 60px);
  margin-bottom: min(90 / var(--base-width) * 100vw, 90px);
  text-align: center;
}
#plan .info_ttl {
  margin-bottom: 1em;
  color: var(--sub1-color);
  font-size: calc(16 / 18 * 100%);
  font-weight: 700;
}
#plan .info_list {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
}
#plan .info_list li {
  display: inline-flex;
  font-size: calc(14 / 18 * 100%);
}
#plan .info_list li::before {
  content: '※';
  margin-right: 0.2em;
}
@media screen and (max-width: 1600px) {
  #plan .plan_list .plan_item .lead {
    display: grid;
    place-content: center;
    height: 2em;
    line-height: 1.3;
  }
  #plan .plan_list .plan_item .lead br.ctl {
    display: inline;
  }
}
@media screen and (max-width: 991px) {
  #plan {
    padding-top: 60px;
  }
  #plan .plan_list {
    gap: 2.5vw;
  }
  #plan .plan_list .plan_item .name {
    font-size: calc(30 / var(--base-font-size) * 100%);
  }
  #plan .plan_list .plan_item .txt {
    font-size: calc(18 / var(--base-font-size) * 100%);
  }
  #plan .plan_list .plan_item .price {
    font-size: calc(60 / var(--base-font-size) * 100%);
  }
}
@media screen and (max-width: 767px) {
  #plan {
    margin-bottom: 60px;
    padding-top: 40px;
    padding-inline: 16px;
  }
  #plan .ttl_main {
    margin-bottom: 30px;
    padding-left: 34px;
    text-align: left;
  }
  #plan .lead_txt {
    margin-bottom: 50px;
    padding-left: 34px;
    padding-right: 4px;
    text-align: left;
  }
  #plan .lead_txt p {
    margin-bottom: 1.2em;
    text-align: justify;
  }
  #plan .lead_txt p:last-of-type {
    margin-bottom: 0;
  }
  #plan .plan_list {
    gap: 25px;
    grid-template-columns: 1fr;
    font-size: 1.6rem;
  }
  #plan .plan_list .plan_item {
   padding-block: 50px;
  }
  #plan .plan_list .plan_item .lead {
    line-height: 1.5;
  }
  #plan .plan_list .plan_item .name {
    font-size: 4.0rem;
  }
  #plan .plan_list .plan_item .txt {
    font-size: 2.0rem;
    line-height: 1.5;
  }
  #plan .plan_list .plan_item .price {
    font-size: 7.2rem;
  }
  #plan .info {
    margin-block: 50px;
    padding-left: 34px;
    padding-right: 4px;
    text-align: left;
  }
  #plan .info_ttl {
    margin-bottom: 0.5em;
  }
  #plan .info_list {
    align-items: flex-start;
  }
}

/*-------------------------------------------------

column

--------------------------------------------------*/
#column {
  position: relative;
  margin-bottom: clamp(80px / 2, 180 / var(--base-width) * 100vw, 80px);
  padding-top: clamp(60px / 2, 180 / var(--base-width) * 100vw, 60px);
}
#column .outer {
  position: relative;
  width: calc((var(--inner-width) + 1) / 1920 * 100vw);
  margin-right: auto;
  border: 1px solid var(--sub2-color);
  border-radius: 0 clamp(48px / 2, 48 / var(--base-width) * 100vw, 48px) clamp(48px / 2, 48 / var(--base-width) * 100vw, 48px) 0;
  border-left: 0;
  background-color: #fff;
  container-type: inline-size;
  /* css 変数 */
  --base-font-size: 32;
  --inner-width: 1650;
}
#column .inner {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: calc(160 / var(--inner-width) * 100cqi);
  width: calc(1338 / var(--inner-width) * 100cqi);
  margin-left: min(var(--left-bar-width-responsive), var(--left-bar-width) * 1px);
  padding-block: calc(140 / var(--inner-width) * 100cqi) calc(100 / var(--inner-width) * 100cqi);
}
#column .inner .content {
  align-self: self-end;
}
#column .ttl_main {
  position: relative;
  margin-bottom: 1.5em;
  font-weight: 700;
  text-align: left;
  line-height: 1.3;
  container-type: inline-size;
}
#column .ttl_main .point {
  position: absolute;
  top: 0;
  left: 0;
  width: calc(170 / 589 * 100cqi);
  aspect-ratio: 195 / 144;
  transform: translate3d(-65%, -60%, 0);
}
#column .lead_txt {
  margin-bottom: 1.2em;
  color: var(--sub1-color);
  font-size: calc(32 / var(--inner-width) * 100cqi);
  font-weight: 700;
  letter-spacing: 0.02em;
}
#column .lead_txt sup {
  display: inline-block;
  font-size: 65%;
  transform: translateY(10%);
}
#column .sub_ttl {
  margin-top: 1.2em;
  margin-bottom: 0.25em;
  color: var(--sub1-color);
  font-size: calc(22 / var(--inner-width) * 100cqi);
  font-weight: 700;
  letter-spacing: 0.02em;
}
#column .common_txt p {
  margin-bottom: 1.2em;
}
#column .common_txt p:last-of-type {
  margin-bottom: 0;
}
#column .common_txt p strong {
  color: var(--sub1-color);
}
#column .common_txt li {
  display: flex;
}
#column .common_txt li::before {
  content: '●';
  margin-right: 0.25em;
  transform: scale(0.8);
}
@media screen and (max-width: 767px) {
  #column {
    margin-bottom: 60px;
    padding-top: 60px;
    padding-right: 16px;
  }
  #column .outer {
    width: 100%;
  }
  #column .inner {
    grid-template-columns: 1fr;
    gap: 0;
    width: 100%;
    margin-left: 0;
    padding-inline: 30px;
    padding-block: 100px 60px;
  }
  #column .ttl_main {
    margin-bottom: 50px;
    font-size: 3.6rem;
  }
  #column .ttl_main .point {
    width: 130px;
    transform: translate3d(-25%, -90%, 0);
  }
  #column .lead_txt {
    margin-bottom: 1.0em;
    font-size: 3.0rem;
    line-height: 1.2;
  }
  #column .sub_ttl {
    margin-top: 2em;
    margin-bottom: 0.25em;
    font-size: 1.8rem;
  }
  #column .common_txt ul {
    margin-bottom: 40px;
    font-size: 1.4rem;
  }
  #column .common_txt li::before {
    transform: scale(0.8) translateY(-0.15em);
  }
  #column .common_txt p {
    margin-bottom: 2.2em;
    font-size: 1.4rem;
  }
}

/*-------------------------------------------------

reason

--------------------------------------------------*/
#reason {
  position: relative;
  margin-bottom: min(90 / var(--base-width) * 100vw, 90px);
  padding-top: min(60 / var(--base-width) * 100vw, 60px);
  padding-right: min(80 / var(--base-width) * 100vw, 80px);
  padding-left: min(240 / var(--base-width) * 100vw, var(--left-bar-width) * 1px + 80px);
}
#reason .inner {
  width: min(var(--inner-width) / 1920 * 100vw, var(--inner-width) * 1px);
  margin-inline: auto;
  container-type: inline-size;
  /* css 変数 */
  --base-font-size: 32;
  --inner-width: 1220;
}
#reason .lead_txt {
  margin-bottom: calc(80 / var(--inner-width) * 100cqi);
  text-align: center;
}
#reason .lead_txt .common_txt {
  text-align: center;
}
#reason .reason_list {
  display: flex;
  justify-content: space-between;
  margin-bottom: calc(100 / var(--inner-width) * 100cqi);
}
#reason .reason_list li {
  width: calc(360 / var(--inner-width) * 100cqi);
}
#reason .reason_list .wrap {
  position: relative;
  display: grid;
  place-content: center;
  width: calc(300 / 360 * 100%);
  aspect-ratio: 1 / 1;
  margin-inline: auto;
  margin-bottom: calc(45 / var(--inner-width) * 100cqi);
  color: var(--sub1-color);
  font-size: max(24 / var(--inner-width) * 100cqi, 1.5rem);
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
  background-color: #161616;
  border-radius: 9999px;
}
#reason .reason_list .wrap::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: calc(16 / 300 * 100%);
  aspect-ratio: 1 / 1;
  background: url(../img/fukidashi_down.svg) no-repeat;
  background-size: contain;
  transform: translateX(-50%) translateY(85%);
}
#reason .reason_list .txt {
  margin-inline: -2em;
  font-size: 1.4rem;
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
  line-height: 1.7;
}
#reason .reason_list .txt br.ctl {
  display: none;
}
#reason .reason_logos {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: calc(34 / var(--inner-width) * 100cqi);
  padding-inline: calc(46 / var(--inner-width) * 100cqi) calc(30 / var(--inner-width) * 100cqi);
  background-color: #fff;
  border: 1px solid var(--sub1-color);
  border-radius: 9999px;
  margin-bottom: 5em;
}
#reason .reason_logos .sub_ttl {
  color: var(--sub1-color);
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
}
#reason .reason_logos .txt {
  color: #c7c7c7;
  font-size: calc(14 / 18 * 100%);
}
#reason .reason_logos img {
  width: calc(808 / var(--inner-width) * 100cqi);
}
@media screen and (max-width: 1400px) {
  #reason .reason_list .txt br.ctl {
    display: inline;
  }
}
@media screen and (max-width: 991px) {
  #reason .inner {
    --inner-width: 1400;
  }
  #reason .reason_list li {
    width: 33%;
  }
  #reason .reason_list .txt {
    font-size: 1.1rem;
  }
}
@media screen and (max-width: 767px) {
  #reason {
    margin-bottom: 60px;
    padding-top: 60px;
    padding-right: 16px;
    padding-left: 46px;
  }
  #reason .inner {
    width: min(100%, 400px);
  }
  #reason .ttl_main {
    margin-bottom: 40px;
    padding-left: 4px;
    font-size: 3.6rem;
    text-align: left;
  }
  #reason .lead_txt {
    margin-bottom: 40px;
    padding-left: 4px;
    padding-right: 1em;
    text-align: left;
  }
  #reason .reason_list {
    flex-direction: column;
    gap: 45px;
    margin-bottom: 70px;
  }
  #reason .reason_list li {
    width: 100%;
  }
  #reason .reason_list .wrap {
    width: calc(250 / 300 * 100%);
    margin-bottom: 30px;
    font-size: min(24 / var(--base-width) * 100vw, 3.0rem);
    line-height: 1.5;
  }
  #reason .reason_list .wrap::before {
    transform: translateX(-50%) translateY(80%);
  }
  #reason .reason_list .txt {
    font-size: 1.4rem;
  }
  #reason .reason_list .txt br.ctl {
    display: none;
  }
  #reason .reason_logos {
    flex-direction: column;
    gap: 50px;
    padding-block: 60px;
    padding-inline: 60px;
    background-color: #fff;
    border: 1px solid var(--sub1-color);
    border-radius: 9999px;
  }
  #reason .reason_logos .sub_ttl {
    font-size: 1.8rem;
  }
  #reason .reason_logos .txt {
    font-size: 1.4rem;
  }
}

/*-------------------------------------------------

casestudy

--------------------------------------------------*/
#casestudy {
  position: relative;
  margin-bottom: min(80 / var(--base-width) * 100vw, 80px);
  padding-top: min(90 / var(--base-width) * 100vw, 90px);
  padding-right: min(80 / var(--base-width) * 100vw, 80px);
  padding-left: min(240 / var(--base-width) * 100vw, var(--left-bar-width) * 1px + 80px);
}
#casestudy .inner {
  width: min(100%, 1600px);
  margin-inline: auto;
  container-type: inline-size;
  /* css 変数 */
  --base-font-size: 32;
  --inner-width: 1600;
}
#casestudy .lead_txt {
  margin-bottom: calc(80 / var(--inner-width) * 100cqi);
  text-align: center;
}
#casestudy .lead_txt .common_txt {
  text-align: center;
}
#casestudy .casestudy_list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: calc(80 / var(--inner-width) * 100cqi);
  margin-bottom: calc(130 / var(--inner-width) * 100cqi);
}
#casestudy .casestudy_item {
  align-self: self-start;
  color: #fff;
  padding-block: calc(120 / var(--inner-width) * 100cqi);
  padding-inline: calc(110 / var(--inner-width) * 100cqi);
  background: #161616;
  border-radius: calc(48 / var(--inner-width) * 100cqi);
}
#casestudy .casestudy_item.opened {
  height: 100%;
}
#casestudy .casestudy_item .item_ttl {
  margin-bottom: 1.25em;
  margin-inline: -1em;
  color: var(--sub1-color);
  font-size: 2em;
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
}
#casestudy .casestudy_item .name {
  position: relative;
  margin-bottom: 3.5em;
  margin-inline: -1em;
  padding-bottom: 3em;
  font-weight: 700;
  text-align: center;
}
#casestudy .casestudy_item .name::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1.5em;
  height: 4px;
  background-color: var(--sub1-color);
  transform: translateX(-50%);
}
#casestudy .casestudy_item .body_open_btn {
  text-align: center;
  transition: opacity 0.25s ease-out;
}
#casestudy .casestudy_item .body_open_btn.remove {
  opacity: 0;
  height: 0;
  pointer-events: none;
}
#casestudy .casestudy_item .body_open_btn .common_button {
  display: inline-block;
  width: calc(280 / 24 * 1em);
  aspect-ratio: 280 / 86;
  font-size: clamp(1.4rem, 24 / 1800 * 100vw, 2.4rem);
  text-align: center;
}
#casestudy .casestudy_item .body_open_btn .common_button::before {
  right: 1em;
  width: 0.4em;
}
#casestudy .casestudy_item .body {
  height: 0;
  opacity: 0;
  transition: opacity 0.5s ease-out;
  overflow: hidden;
  pointer-events: none;
}
#casestudy .casestudy_item .body.visible {
  height: auto;
  opacity: 1;
  pointer-events: auto;
}
#casestudy .casestudy_item .block {
  margin-bottom: calc(90 / var(--inner-width) * 100cqi);
}
#casestudy .casestudy_item .block:last-of-type {
  margin-bottom: 0;
}
#casestudy .casestudy_item .sub_ttl {
  margin-bottom: 1em;
  color: var(--sub1-color);
  font-weight: 700;
  text-align: center;
}
#casestudy .casestudy_item .block p {
  margin-bottom: 1.2em;
  font-size: calc(16 / 18 * 100%);
}
#casestudy .casestudy_item .block p:last-of-type {
  margin-bottom: 0;
}
@media screen and (max-width: 991px) {
  #casestudy {
    padding-top: 60px;
  }
  #casestudy .casestudy_item {
    padding-block: calc(100 / var(--inner-width) * 100cqi);
    padding-inline: calc(60 / var(--inner-width) * 100cqi);
  }
  #casestudy .casestudy_list {
    gap: 2.5vw;
  }
  #casestudy .casestudy_item .item_ttl {
    font-size: 1.6em;
  }
}
@media screen and (max-width: 767px) {
  #casestudy {
    position: relative;
    margin-bottom: 60px;
    padding-top: 60px;
    padding-inline: 16px;
  }
  #casestudy .ttl_main {
    margin-bottom: 30px;
    padding-left: 34px;
    text-align: left;
  }
  #casestudy .lead_txt {
    margin-bottom: 50px;
    padding-right: 4px;
    padding-left: 34px;
  }
  #casestudy .lead_txt .common_txt {
    text-align: justify;
  }
  #casestudy .casestudy_list {
    grid-template-columns: 1fr;
    gap: 48px;
    margin-bottom: 80px;
  }
  #casestudy .casestudy_item {
    color: #fff;
    padding-block: 65px;
    padding-inline: 35px;
    border-radius: 48px;
  }
  #casestudy .casestudy_item .item_ttl {
    margin-bottom: 50px;
    margin-inline: 0;
    font-size: 3.2rem;
    text-align: left;
    line-height: 1.2;
  }
  #casestudy .casestudy_item .name {
    margin-bottom: 3.0em;
    margin-inline: 0;
    padding-bottom: 1.5em;
    text-align: left;
  }
  #casestudy .casestudy_item .name::before {
    left: 0;
    width: 24px;
    height: 4px;
    transform: none;
  }
  #casestudy .casestudy_item .body_open_btn {
    text-align: left;
  }
  #casestudy .casestudy_item .block {
    margin-bottom: 50px;
  }
  #casestudy .casestudy_item .sub_ttl {
    margin-bottom: 1.25em;
    font-size: 1.6rem;
    text-align: left;
  }
  #casestudy .casestudy_item .block p {
    font-size: 1.4rem;
  }
}

/*-------------------------------------------------

faq

--------------------------------------------------*/
#faq {
  position: relative;
  margin-bottom: min(80 / var(--base-width) * 100vw, 80px);
  padding-top: min(80 / var(--base-width) * 100vw, 80px);
  padding-right: min(80 / var(--base-width) * 100vw, 80px);
  padding-left: min(240 / var(--base-width) * 100vw, var(--left-bar-width) * 1px + 80px);
}
#faq .inner {
  width: min(var(--inner-width) / var(--base-width) * 100vw, var(--inner-width) * 1px);
  margin-inline: auto;
  container-type: inline-size;
  /* css 変数 */
  --inner-width: 1400;
}
#faq .lead_txt {
  margin-bottom: calc(100 / var(--inner-width) * 100cqi);
}
#faq .lead_txt .common_txt {
  text-align: center;
}
#faq dl {
  margin-bottom: calc(65 / var(--inner-width) * 100cqi);
  line-height: 1.6;
}
#faq dl:last-of-type {
  margin-bottom: 0;
}
#faq dt {
  display: flex;
  align-items: center;
  color: var(--sub1-color);
  text-align: justify;
}
#faq dt .num {
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: calc(54 / 32 * 1em);
  aspect-ratio: 1 / 1;
  margin-right: 0.6em;
  padding-bottom: 0.2em;
  color: var(--primary-txt-color);
  font-size: calc(32 / 18 * 100%);
  font-weight: 700;
  background-color: var(--sub2-color);
  border-radius: 9999px;
  line-height: 1;
}
#faq dd {
  display: flex;
  align-items: center;
  margin-top: 1em;
  text-align: justify;
}
#faq dd .num {
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: calc(54 / 32 * 1em);
  aspect-ratio: 1 / 1;
  margin-right: 0.6em;
  padding-bottom: 0.1em;
  color: #fff;
  font-size: calc(32 / 18 * 100%);
  font-weight: 700;
  background-color: var(--primary-txt-color);
  border-radius: 9999px;
  line-height: 1;
}
@media screen and (max-width: 991px) {
  #faq {
    padding-top: 60px;
  }
}
@media screen and (max-width: 767px) {
  #faq {
    margin-bottom: 60px;
    padding-top: 60px;
    padding-right: 20px;
    padding-left: 50px;
  }
  #faq::before {
    width: 100%;
    border-radius: 150px 0 0 150px;
  }
  #faq .inner {
    width: min(100%, 600px);
    margin-inline: auto;
    font-size: 1.6rem;
  }
  #faq .ttl_main {
    margin-bottom: 50px;
    font-size: 3.6rem;
    text-align: left;
  }
  #faq .lead_txt {
    margin-bottom: 60px;
    text-align: left;
  }
  #faq .lead_txt .common_txt {
    text-align: justify;
  }
  #faq dl {
    margin-bottom: 45px;
  }
  #faq dt {
    align-items: flex-start;
  }
  #faq dt .num {
    width: 48px;
    margin-right: 15px;
    padding-bottom: 0.2em;
    font-size: 2.4rem;
  }
  #faq dd {
    align-items: flex-start;
  }
  #faq dd .num {
    width: 48px;
    margin-right: 15px;
    padding-bottom: 0.2em;
    font-size: 2.4rem;
  }
}

/*-------------------------------------------------

contact

--------------------------------------------------*/
#contact {
  position: relative;
  margin-bottom: min(140 / var(--base-width) * 100vw, 140px);
  padding-top: min(80 / var(--base-width) * 100vw, 80px);
  padding-right: min(80 / var(--base-width) * 100vw, 80px);
  padding-left: min(240 / var(--base-width) * 100vw, var(--left-bar-width) * 1px + 80px);
}
#contact .outer {
  position: relative;
}
#contact .inner {
  width: min(var(--inner-width) / 1200 * 100vw, var(--inner-width) * 1px);
  margin-inline: auto;
  container-type: inline-size;
  /* css 変数 */
  --inner-width: 860;
  --base-font-size: 16;
}
#contact .top_lead {
  color: var(--sub1-color);
  font-size: calc(25 / var(--inner-width) * 100cqi);
  font-weight: 500;
  text-align: center;
  letter-spacing: 0.24em;
}
#contact .ttl_main {
  display: flex;
  flex-direction: column;
  gap: calc(30 / var(--inner-width) * 100cqi);
  align-items: center;
  margin-top: 1.2em;
  margin-bottom: 1em;
}
#contact .ttl_main img {
  width: calc(310 / var(--inner-width) * 100cqi);
}
#contact .lead_txt {
  margin-bottom: calc(100 / var(--inner-width) * 100cqi);
  text-align: center;
}
#contact .lead_txt .common_txt {
  text-align: center;
}
#contact .lead_txt .note {
  display: inline-flex;
}
#contact .panel {
  text-align: center;
}
#contact .status_list {
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: calc(64 / var(--base-font-size) * 1em);
  margin-bottom: 3em;
  font-size: calc(16 / var(--base-font-size) * 1em);
  font-weight: 500;
}
#contact .status_list::before {
  content: '';
  position: absolute;
  top: 50%;
  left: calc(65 / 16 * 1em);
  width: 2em;
  height: 1px;
  background: var(--sub1-color);
  transform: translate(0, -50%);
}
#contact .status_list li {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.25em;
  color: #979797;
}
#contact .panel2 {
	display: none;
}
#contact .panel1 .status_list li:first-of-type {
  color: var(--sub1-color);
}
#contact .panel2 .status_list li:last-of-type {
  color: var(--sub1-color);
}
#contact .status_list li .num {
  display: flex;
  justify-content: center;
  align-items: center;
  width: calc(14 / 16 * 1em);
  aspect-ratio: 1 / 1;
  background-color: #FFF;
  border: 1px solid #979797;
  border-radius: 9999px;
  transform: translateY(0.1em);
}
#contact .panel1 .status_list li:first-of-type .num {
  background-color: var(--sub1-color);
  border-color: var(--sub1-color);
}
#contact .panel2 .status_list li:last-of-type .num {
  background-color: var(--sub1-color);
  border-color: var(--sub1-color);
}
#contact .block_form_inner {
  width: 100%;
}
#contact .button {
  text-align: center;
}
#contact .button button {
  display: inline-block;
  width: clamp(270px, 360 / 1600 * 100vw, 360px);
  aspect-ratio: 360 / 100;
  background-color: var(--sub1-color);
  transition: background-color 0.3s;
}
#contact .button .common_button::before {
  right: 2em;
  transform: translateY(-45%) rotate(-135deg);
}
@media (hover: hover) and (pointer: fine) {
  #contact .button button:hover {
    background-color: var(--sub2-color);
  }
}
#contact .button button .arrow {
  width: calc(14 / var(--base-font-size) * 1em);
  filter: invert(100%) sepia(0%) saturate(0%) hue-rotate(93deg) brightness(103%) contrast(103%);
  rotate: -90deg;
}
#contact #btn_send.dd {
  opacity: .5;
  pointer-events: none;
  position: relative;
}
#contact #btn_send.dd::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  margin: auto;
  width: 48px;
  height: 48px;
  background: url(../img/icon_loading.png) center no-repeat;
  background-size: contain;
  filter: brightness(100);
}
#contact form:has(input:invalid) #btn_send,
#contact form:has(textarea:invalid) #btn_send,
#contact form:has(input:placeholder-shown) #btn_send,
#contact form:has(textarea:placeholder-shown) #btn_send {
  opacity: .5;
  pointer-events: none;
}
#contact .input {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5em;
  margin-bottom: 1.5em;
  padding-bottom: 1.25em;
}
#contact .name {
  display: flex;
  justify-content: flex-end;
  width: calc(220 / 18 * 1em);
  font-size: calc(18 / var(--base-font-size) * 1em);
  font-weight: 500;
}
#contact .name .h {
  display: inline-block;
  margin-right: 0.65em;
  padding: 0.3em 0.4em;
  color: #222;
  font-size: calc(14 / 18 * 1em);
  font-weight: 500;
  background-color: var(--sub1-color);
  border-radius: 4px;
  line-height: 1;
}
#contact .input input,
#contact .input textarea {
  flex: 1;
  padding: 1.2em;
  font-size: calc(20 / var(--base-font-size) * 1em);
  border: 1px solid var(--sub1-color);
  border-radius: 9999px;
  background: #FFF;
}
#contact .input textarea {
  height: 250px;
  line-height: 1.5;
  border-radius: 2em;
}
#contact .input textarea::placeholder {
  line-height: 1.5;
}
#contact .input input:user-invalid,
#contact .input textarea:user-invalid {
  border: 1px solid var(--red-color);
}
#contact .input input.companyarea:user-invalid ~ .errorbox::before {
  content: "企業名を入力してください。";
}
#contact .input input.namearea:user-invalid ~ .errorbox::before {
  content: "お名前を入力してください。";
}
#contact .input input.mailarea:user-invalid ~ .errorbox::before {
  content: "メールアドレスを正しく入力してください。";
}
#contact .input textarea.textboxarea:user-invalid ~ .errorbox::before {
  content: "ご相談内容を入力してください。";
}
#contact .input .errorbox {
  position: absolute;
  bottom: 0;
  left: calc(220 / 14 * 1em + 24 / 14 * 1em + 2em);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--red-color);
}
#contact .txts {
  width: 100%;
  margin-top: calc(30 / var(--base-font-size) * 1em);
  margin-bottom: calc(70 / var(--base-font-size) * 1em);
  padding-left: calc(220 / 14 * 1em + 24 / 14 * 1em);
  font-size: calc(14 / var(--base-font-size) * 1em);
}
#contact .txts .txt {
  position: relative;
  display: flex;
  margin-top: 0.75em;
  line-height: 1.3;
  text-align: justify;
  letter-spacing: 0.02em;
}
#contact .txts .txt a {
  color: #000;
}
#contact .txts .txt::before {
  content: '※';
}
#contact .panel2 .txt {
  position: relative;
  margin-bottom: 1.2em;
  text-align: justify;
}
#contact .panel2 .button {
  display: table;
  margin-inline: auto;
}
#contact .panel2 .button button .download {
  width: calc(25 / var(--base-font-size) * 1em);
  filter: invert(100%) sepia(0%) saturate(0%) hue-rotate(93deg) brightness(103%) contrast(103%);
}
@media screen and (max-width: 991px) {
  #contact {
    padding-top: 60px;
  }
  #contact .inner {
    width: 95%;
  }
}
@media screen and (max-width: 767px) {
  #contact {
    margin-bottom: 160px;
    padding-top: 60px;
    padding-right: 20px;
    padding-left: 50px;
  }
  #contact .inner {
    width: min(100%, 600px);
    margin-inline: auto;
  }
  #contact .top_lead {
    font-size: 1.6rem;
  }
  #contact .ttl_main {
    gap: 20px;
    margin-top: 30px;
    margin-bottom: 50px;
  }
  #contact .ttl_main img {
    width: 280px;
  }
  #contact .lead_txt {
    display: table;
    margin-bottom: 60px;
    margin-inline: auto;
    text-align: left;
  }
  #contact .lead_txt .common_txt {
    text-align: justify;
  }
  #contact .panel {
    text-align: left;
  }
  #contact .status_list {
    gap: 64px;
    margin-bottom: 35px;
    font-size: 1.6rem;
  }
  #contact .name {
    justify-content: flex-start;
    width: auto;
    font-size: 1.6rem;
  }
  #contact .input {
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
  }
  #contact .input input,
  #contact .input textarea {
    flex: auto;
    width: 100%;
    padding: 1.2em;
    font-size: 1.6rem;
    border-radius: 30px;
  }
  #contact .input textarea {
    height: 360px;
  }
  #contact .txts {
    margin-top: 40px;
    margin-bottom: 40px;
    padding-left: 0;
    font-size: 1.4rem;
  }
  #contact .button button {
    width: 296px;
    aspect-ratio: 296 / 83;
    font-size: 2.4rem;
  }
  #contact .input .errorbox {
    left: 20px;
  }
}

/*-------------------------------------------------

 footer

--------------------------------------------------*/
footer {
  position: relative;
  padding-right: min(80 / var(--base-width) * 100vw, 80px);
  padding-left: min(240 / var(--base-width) * 100vw, var(--left-bar-width) * 1px + 80px);
  padding-bottom: 30px;
}
footer .outer {
  position: relative;
}
footer .inner {
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: min(50 / var(--base-width) * 100vw, 50px);
  width: 100%;
  font-size: min(1.2rem, var(--base-font-size) / 1400 * 100vw, var(--base-font-size) * 1px);
  --base-font-size: 14;
}
footer .logo {
  width: clamp(80px, 133 / 1400 * 100vw, 133px);
}
footer .name {
  font-weight: 500;
  font-size: 1em;
  line-height: 1.8;
  letter-spacing: .05em;
}
footer .copyright {
  position: absolute;
  right: 0;
  bottom: 0;
  font-weight: 500;
  font-size: 1em;
}
@media screen and (max-width: 767px) {
  footer {
    position: relative;
    padding-right: 20px;
    padding-left: 50px;
    padding-bottom: 160px;
  }
  footer .inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 40px;
    font-size: 1.4rem;
  }
  footer .logo {
    width: 140px;
  }
  footer .copyright {
    position: relative;
    right: auto;
    bottom: auto;
    padding-top: 20px;
  }
}

/*-------------------------------------------------

 scroll

--------------------------------------------------*/
#scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1em;
  position: absolute;
  top: min(370 / var(--base-width) * 100vw, 370px);
  right: min(35 / var(--base-width) * 100vw, 35px);
  font-size: clamp(1.0rem, 18 / var(--base-width) * 100vw, 1.8rem);
  z-index: 100;
}
#scroll .txt {
  font-weight: 500;
  writing-mode: vertical-lr;
  transform: rotate(180deg);
}
#scroll .arrow-shape {
  position: relative;
  width: 1em;
  height: calc(140 / 18 * 1em);
}
#scroll .arrow-line {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: var(--sub2-color);
  border-radius: 9999px;
  overflow: hidden;
}
#scroll .arrow-line::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #222;
  border-radius: 9999px;
  overflow: hidden;
  transform: translateY(-100%);
  animation: fillLineDown 2s ease-in-out infinite;
}
#scroll .arrow-tip {
  position: absolute;
  bottom: -1px;
  left: 50%;
  width: 12px;
  aspect-ratio: 1 / 1;
  border-radius: 9999px;
  transform: translateX(-50%);
}
#scroll .arrow-tip .tip {
  position: absolute;
  top: 0;
  left: 1px;
  width: 2px;
  height: 100%;
  background: var(--sub2-color);
  transform: rotate(-45deg);
  overflow: hidden;
}
#scroll .arrow-tip .tip.tip-right {
  left: auto;
  right: 1px;  
  transform: rotate(45deg);
}
#scroll .arrow-tip .tip::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #222;
  border-radius: 9999px;
  overflow: hidden;
  transform: translateY(-100%);
  animation: fillLineDown2 2s ease-in-out infinite;
}
@keyframes fillLineDown {
  0% {
      transform: translateY(-100%);
  }
  70% {
      transform: translateY(0);
  }
  100% {
      transform: translateY(0);
  }
}
@keyframes fillLineDown2 {
  0% {
      transform: translateY(-100%);
  }
  50% {
      transform: translateY(-100%);
  }
  70% {
      transform: translateY(0);
  }
  100% {
      transform: translateY(0);
  }
}
@media screen and (max-width: 991px) {
  #scroll .arrow-tip {
    width: 8px;
  }
  #scroll .arrow-shape {
    height: 100px;
  }
}
@media screen and (max-width: 767px) {
  #scroll {
    gap: 12px;
    top: min(300 / var(--base-width) * 100vw, 300px);
    right: 0;
    width: 16px;
    font-size: 1.2rem;
  }
  #scroll .arrow-shape {
    height: 120px;
  }
}

/*-------------------------------------------------

 fixed_btn

--------------------------------------------------*/
#fixed_btn {
  position: fixed;
  bottom: clamp(60px, 100 / var(--base-width) * 100vw, 120px);
  right: min(35 / var(--base-width) * 100vw, 35px);
  z-index: 100;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease-out;
}
#fixed_btn.show {
  pointer-events: auto;
  opacity: 1;
}
#fixed_btn a {
  display: grid;
  place-content: center;
  width: 120px;
  aspect-ratio: 1 / 1;
  font-size: 1.8rem;
  line-height: 1.1;
  text-align: center;
  border-radius: 9999px;
}
#fixed_btn a.common_button::before {
  top: auto;
  bottom: 1em;
  right: auto;
  left: 50%;
  transform: translateX(-50%) translateY(0) rotate(-45deg);
}
@media screen and (max-width: 991px) {
  #fixed_btn a {
    width: 100px;
    font-size: 1.5rem;
  }
}
@media screen and (max-width: 767px) {
  #fixed_btn {
    top: auto;
    right: 10px;
    bottom: 20px;
  }
  #fixed_btn a {
    width: 100px;
    font-size: 1.5rem;
  }
}