@charset "UTF-8";
/*!
global > color
------------------------------
*/
:root {
    --color-black: #333;
    --color-main: #463672;
    --color-purple: #5C4B7A;
}

/*!
global > font
------------------------------
*/
:root {
    --font-family-base: "Noto Sans JP", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    --font-mincho: "Noto Serif JP", serif;
    --font-num: "Oswald", sans-serif;
}

/*!
global > content-width
------------------------------
*/
:root {
  --width-content: clamp(0px, 96%, 1340px);
}

/*!
global > z-index
------------------------------
*/
:root {
  --z-index-page-top: 99;
  --z-index-menu: 10;
  --z-index-header: 100;
  --z-index-header-logo: 11;
}

/*!
foundation > reset
------------------------------
*/
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
}

fieldset,
img {
  border: 0;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
  font-style: normal;
  font-weight: normal;
}

ol,
ul {
  list-style: none;
}

caption,
th {
  text-align: left;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}

q:before,
q:after {
  content: "";
}

abbr,
acronym {
  border: 0;
  font-variant: normal;
}

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

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #cccccc;
  margin: 0.8em 0;
  padding: 0;
}

input,
textarea,
select,
button {
  color: inherit;
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  font-size: 100%;
  border-radius: 0;
  border: none;
  -moz-appearance: none;
  appearance: none;
  -webkit-appearance: none;
  background-color: inherit;
}

input,
textarea,
select {
  font-size: 16px;
  vertical-align: middle;
}

textarea {
  resize: vertical;
  display: block;
}

button {
  padding: 0;
  cursor: pointer;
}

legend {
  color: #000;
}

main {
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

svg {
  display: block;
  max-width: 100%;
  height: auto;
}

* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  box-sizing: border-box;
}

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

/*!
foundation > base
------------------------------
*/
body {
  min-height: 100vh;
  min-height: 100dvh;
  line-height: 1.4;
  font-size: clamp(0px, 1.4vw, 16px);
  color: var(--color-black);
  background-color: #fff;
  font-family: var(--font-family-base);
  position: relative;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body.is_fixed {
  overflow: hidden;
  height: 100%;
}

@media screen and (max-width: 767px) {
  body {
    font-size: 3.25vw;
  }
}
p,
table th,
table td {
  word-break: break-all;
  overflow-wrap: break-word;
}

table th,
table td {
  vertical-align: middle;
}

a {
  text-decoration: none;
}

a,
button,
a::after,
a::before,
button::after,
button::before {
  transition: all 0.3s;
}

a:hover {
  opacity: 0.6;
}

.l_wrapper {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.l_wrapper .main {
  flex: 1;
  z-index: 0;
}

.main {
    padding: clamp(0px, 6.7vw, 100px) 0 clamp(0px, 8.6vw, 120px);
}
@media screen and (max-width: 767px) {
    .main {
        padding: 23.25vw 0 15.4vw;
    }
}

/* TEL無効 */
@media screen and (min-width: 768px) {
  a[href^="tel:"] {
    pointer-events: none;
    cursor: default;
  }
}
/*!
utility > utility
------------------------------
*/
.bold {
  font-weight: bold !important;
}

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

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

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

.indent_1 {
  padding-left: 1em;
  text-indent: -1em;
}

.mt1em {
  margin-top: 1em;
}

.sp {
  display: block !important;
}

br.sp {
  display: inline !important;
}

.pc,
br.pc {
  display: none !important;
}

@media screen and (min-width: 768px) {
  .pc {
    display: block !important;
  }

  br.pc {
    display: inline !important;
  }

  .sp,
br.sp {
    display: none !important;
  }
}

.sr_only {
  position: absolute !important;
  white-space: nowrap !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  border: 0 !important;
  padding: 0 !important;
  clip: rect(0, 0, 0, 0) !important;
  -webkit-clip-path: inset(50%) !important;
  clip-path: inset(50%) !important;
  margin: -1px !important;
}

/*!
layout > container
------------------------------
*/
.l_container {
  width: 90%;
  max-width: var(--width-content);
  margin: 0 auto;
}

@media screen and (max-width: 767px) {
    .l_container {
      max-width: 90vw;
    }
}

/*!
header
------------------------------
*/
.header {
    width: 100%;
    height: clamp(0px, 6.7vw, 100px);
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-index-header);
}

.header_bg {
    width: 100%;
    height: clamp(0px, 6.7vw, 100px);
    background-color: rgba(255,255,255,1);
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-index-header);
}

.header_inner {
  width: 1440px;
  max-width: 100%;
  height: 100%;
  padding: 0 clamp(0px, 1.7vw, 20px);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header_logo {
  width: clamp(0px, 12vw, 174px);
  max-width: 100%;
}

.header_logo img {
  width: 100%;
}

.header_list {
    display: flex;
    align-items: center;
    gap: clamp(0px, 2.7vw, 40px);
}

.header_item {
  font-size: clamp(0px, 1.4vw, 16px);
  font-weight: 500;
  letter-spacing: 0.1em;
}

.header_item a {
    color: #000;
    display: inline-block;
    position: relative;
    opacity: 1;
}

.header_item a::after {
  content: "";
  background-color: var(--color-main);
  bottom: -0.1875em;
  height: 2px;
  left: 0;
  position: absolute;
  transform: scale(0, 1);
  transform-origin: left top;
  transition: transform 0.3s;
  width: 100%;
}

.header_item a:hover::after {
  transform: scale(1, 1);
}

.header_item_btn {
    font-size: clamp(0px, 1.2vw, 13px);
    font-weight: 500;
    letter-spacing: 0.1em;
    line-height: 1;
}

.header_item_btn a {
    color: #fff;
    background-color: var(--color-main);
    border-radius: 100px;
    display: inline-block;
    position: relative;
    opacity: 1;
    padding: 0.7em 2.5em;
}

.header_item_btn a:hover {
    background-color: var(--color-purple);
}

@media screen and (max-width: 767px) {
  .header {
    height: 23.25vw;
  }

  .header_bg {
    height: 23.25vw;
  }

  .header_inner {
    padding: 0 4.65vw 0 6.51vw;
  }

  .header_logo {
    width: 33.95vw;
    max-width: 100%;
    z-index: var(--z-index-header-logo);
  }

    .header_nav {
        width: 100%;
        height: 100dvh ;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        position: absolute;
        top: 0;
        left: 0;
        opacity: 0;
        visibility: hidden;
        background-color: #fff;
        z-index: var(--z-index-menu);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 13vw 0;
    }

  .header_nav.is_active {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s;
  }

  .header_list {
    flex-direction: column;
    gap: 13vw;
  }

  .header_item {
    font-size: 4.18vw;
    text-align: center;
  }
    
    .header_item_btn {
        font-size: 3.3vw;
    }
}

/*!
sp_menu
------------------------------
*/
.sp_menu {
  display: none;
}

@media screen and (max-width: 767px) {
    .sp_menu {
        width: 6.4vw;
        aspect-ratio: 1/1;
        display: block;
        position: absolute;
        top: 8.13vw;
        right: 5.11vw;
    }

    .sp_menu.is_open {
        z-index: 1000;
    }

    .sp_menu_line {
        width: 100%;
        display: block;
        height: 2px;
        border-radius: 2px;
        position: absolute;
        top: 50%;
        left: 0;
        transform: translateY(-50%);
        background-color: var(--color-main);
    }

    .sp_menu.is_open .sp_menu_line {
        background-color: transparent;
        width: 6.04vw;
        height: 2px;
        border-radius: 2px;
    }

    .sp_menu_line::before, .sp_menu_line::after {
        content: "";
        display: block;
        width: 100%;
        height: 100%;
        border-radius: 100vh;
        position: absolute;
        background-color: var(--color-black);
        transition: 0.5s;
    }

    .sp_menu_line::before {
        top: -2.1vw;
    }

    .sp_menu_line::after {
        top: 2.1vw;
    }

    .sp_menu.is_open .sp_menu_line::before {
        top: 0;
        transform: rotate(45deg);
    }

    .sp_menu.is_open .sp_menu_line::after {
        top: 0;
        transform: rotate(-45deg);
    }

    .sp_menu_txt {
        width: 100%;
        font-size: 1.86vw;
        font-weight: 500;
        line-height: 1;
        letter-spacing: 0.1em;
        position: absolute;
        left: 0;
        top: 6vw;
    }

    .sp_menu.is_open .sp_menu_txt {
        opacity: 0;
    }
}

/*!
footer
------------------------------
*/
.footer_img {
  width: 100%;
  margin-bottom: clamp(0px, 0.5vw, 5px);
}

.footer_img img {
  width: 100%;
}

.footer_bottom {
    background-color: var(--color-black);
    padding: clamp(0px, 4.3vw, 60px) 0;
    text-align: center;
}

.footer_copyright {
  font-family: var(--font-mincho);
  font-size: clamp(0px, 1.3vw, 18px);
  font-weight: 500;
  color: #fff;
}

@media screen and (max-width: 767px) {
  .footer_img {
    margin-bottom: 2.32vw;
  }

  .footer_bottom {
    padding: 13.95vw 0;
  }

  .footer_copyright {
    font-size: 4.18vw;
  }
}

/*!
page_top
------------------------------
*/
.page_top {
  font-size: clamp(0px, 1.1vw, 12px);
  font-weight: bold;
  color: #707070;
  line-height: 1;
  letter-spacing: 0.05em;
  position: fixed;
  bottom: clamp(0px, 1.7vw, 20px);
  right: -1%;
  width: clamp(0px, 7.7vw, 90px);
  height: clamp(0px, 1.7vw, 20px);
  border-radius: 100vh;
  background: #fff;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 2s;
  z-index: var(--z-index-page-top);
  transform: rotate(90deg);
}

body.is_fixed .page_top {
  visibility: hidden;
}

.page_top > span {
  display: inline-block;
  transform: translateY(-0.05em);
}

.page_top:hover {
  opacity: 0.7;
}

.page_top.is_show {
  transition: opacity 2s;
  opacity: 0.9;
  visibility: visible;
}

@media screen and (max-width: 767px) {
  .page_top {
    font-size: 2.79vw;
    width: 20.93vw;
    height: 4.65vw;
    bottom: 2.32vw;
    right: clamp(-30px, -7dvw, 0px);
  }
}

/*!
title
------------------------------
*/
.sec_ttl {
    width: 100vw;
    font-size: clamp(0px, 3.8vw, 60px);
    line-height: 1;
    letter-spacing: 0;
    display: flex;
    justify-content: center;
    position: relative;
}

.sec_ttl::after {
    content: "";
    width: 100%;
    height: clamp(0px, 0.8vw, 12px);
    background-color: var(--color-main);
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 1;
}

.sec_ttl.wh::after {
    background-color: #fff;
}

.sec_ttl span {
    width: clamp(0px, 84%, 1340px);
    position: relative;
    z-index: 2;
}

@media screen and (max-width: 767px) {
    .sec_ttl {
        font-size: 15.4vw;
    }

    .sec_ttl::after {
        height: 2.6vw;
    }

    .sec_ttl span {
        width: 90vw;
    }
}

/*!
button
------------------------------
*/
.btn {
    font-size: clamp(0px, 1.9vw, 30px);
    font-weight: 500;
    color: var(--color-black);
    line-height: 1.45;
    letter-spacing: 0.05em;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--color-main);
}

.btn.btn_m {
    width: clamp(0px, 30vw, 480px);
    aspect-ratio: 480 / 105;
}

@media screen and (max-width: 767px) {
  .btn_area {
    margin-top: 6.97vw;
  }

  .btn {
    font-size: 5.1vw;
  }

  .btn.btn_m {
    width: 100%;
    aspect-ratio: 300 / 80;
  }
}

/*!
common
------------------------------
*/
.sec_item + .sec_item {
  margin-top: clamp(0px, 8.6vw, 120px);
}

.sec_item .l_container > *:first-child {
  margin-top: 0;
}

.sec_item .l_container > *:last-child {
  margin-bottom: 0;
}

.sec_txt {
    font-size: clamp(0px, 2.3vw,36px);
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0.02em;
}

.sec_txt_s {
  font-size: clamp(0px, 1.4vw, 16px);
  font-weight: 500;
  line-height: 1.5;
}

.sec_txt a, .sec_txt_s a {
  color: var(--color-main);
  text-decoration: underline;
}

.sec_img {
  margin-top: clamp(0px, 2.6vw, 30px);
}

.btn_list.pc {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(0px, 1.7vw, 20px);
  margin-top: clamp(0px, 2.6vw, 30px);
}

.btn_list.sp {
  display: none !important;
}

.btn_list > li {
  font-size: clamp(0px, 1.9vw, 22px);
  font-weight: 500;
  line-height: 1.5;
  min-height: clamp(0px, 8.5vw, 100px);
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
  border: 1px solid #707070;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

@media screen and (min-width: 768px) {
  .btn_list > li:hover {
    background-color: #EAEDF8;
  }
}
@media screen and (max-width: 767px) {
    .sec_item + .sec_item {
        margin-top: clamp(0px, 12.8vw, 50px);
    }

    .sec_txt {
        font-size: 6.2vw;
        line-height: 1.5em;
    }

  .sec_txt_s {
    font-size: 3.25vw;
    letter-spacing: 0.1em;
  }

  .sec_txt_s .sp_em {
    font-size: 1.14em;
  }

  .sec_img {
    margin-top: 6.97vw;
  }

  .btn_list.pc {
    display: none !important;
  }

  .btn_list.sp {
    display: grid !important;
    margin-top: 6.97vw;
    grid-template-columns: 1fr;
    gap: 2.32vw;
  }

  .btn_list > li {
    font-size: 4.65vw;
    padding: 4.65vw;
  }

  .btn_list > li > span {
    display: inline-block;
    margin-bottom: 0.5em;
  }

  .btn_list > li > p {
    font-size: 0.8em;
  }
}
/*!
modal
------------------------------
*/
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s;
  pointer-events: none;
  opacity: 0;
  z-index: 100;
  background-color: transparent;
}

.modal.is_active {
  opacity: 1;
  pointer-events: auto;
}

.modal_overlay {
  width: 100%;
  height: 100%;
  position: absolute;
  cursor: pointer;
}

.modal_content {
  width: 570px;
  max-width: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.modal_inner {
  width: clamp(0px, 48.4vw, 570px);
  max-width: 100%;
  aspect-ratio: 570/300;
  max-height: 94dvh;
  margin: 0 auto;
  padding: clamp(0px, 5.1vw, 60px) clamp(0px, 4.7vw, 55px) clamp(0px, 4.3vw, 50px);
  background: #EAEDF8;
  border: 1px solid var(--color-main);
  overflow-y: auto;
  position: relative;
  box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.16);
}

.modal_inner::-webkit-scrollbar {
  background: #ccc;
  width: 10px;
  height: 5px;
}

.modal_inner::-webkit-scrollbar-thumb {
  background-color: var(--color-em);
  border-radius: 10px;
}

.modal_item {
  display: none;
}

.modal_item.is_active {
  display: block;
}

.modal_ttl {
  font-size: clamp(0px, 2.1vw, 24px);
  font-weight: 500;
  line-height: 1.45;
  text-align: center;
  margin-bottom: 0.83em;
}

.modal_txt {
  font-size: clamp(0px, 1.6vw, 18px);
  font-weight: 500;
  line-height: 1.45;
  margin-bottom: 0.83em;
}

.modal_close_btn {
  width: clamp(0px, 1.7vw, 20px);
  aspect-ratio: 1/1;
  line-height: 1;
  position: absolute;
  top: clamp(0px, 1.1vw, 12px);
  right: clamp(0px, 1.2vw, 13px);
  cursor: pointer;
  z-index: 20;
}

.modal_close_btn:hover {
  opacity: 0.8;
}

.close_btn_line {
  display: inline-block;
  vertical-align: middle;
  line-height: 1;
  width: clamp(0px, 1.7vw, 20px);
  height: 2px;
  background: var(--color-main);
  position: relative;
  transform: rotate(45deg);
}

.close_btn_line::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: inherit;
  border-radius: inherit;
  transform: rotate(90deg);
}

/*!
accordion
------------------------------
*/
.acc {
  display: flex;
  flex-direction: column;
  gap: clamp(0px, 0.9vw, 10px);
}

.acc_ttl, .acc_cont {
  font-size: clamp(0px, 1.6vw, 18px);
  font-weight: 500;
  color: var(--color-main);
  line-height: 1.45;
  letter-spacing: 0.1em;
  padding: 0.67em 1.67em;
  padding-left: 4.56em;
  position: relative;
}

.acc_ttl {
  background-color: #EAEDF8;
  cursor: pointer;
}

.acc_ttl.is_open {
  background-color: #8C98C7;
}

.acc_cont {
  background-color: var(--color-main);
  display: none;
}

.acc_ttl.is_open, .acc_cont.is_open {
  color: #fff;
}

.acc_ttl::before, .acc_cont::before {
  font-size: 1.33em;
  font-weight: 900;
  position: absolute;
  left: 1.25em;
}

.acc_ttl::before {
  content: "Q.";
  top: 0.33em;
}

.acc_cont::before {
  content: "A.";
  top: 0.28em;
}

@media screen and (max-width: 767px) {
  .acc {
    gap: 2.32vw;
  }

  .acc_ttl, .acc_cont {
    font-size: 4.18vw;
  }
}







/*!
PAGE TITLE
------------------------------
*/
.page_title {
    width: 100%;
    height: clamp(0px, 27.9vw, 390px);
    font-family: var(--font-mincho);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page_title .title_1 {
    font-size: clamp(0px, 3.6vw, 50px);
    margin-bottom: 0.8em;
}

.page_title .title_2 {
    display: flex;
    align-items: center;
    justify-content: center;
}

.page_title .title_2 h1 {
    font-size: clamp(0px, 7.1vw, 100px);
    color: var(--color-main);
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0;
}

.page_title .sub_title {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-left: clamp(0px, 0.7vw, 10px);
}

.page_title .title_3 {
    font-size: clamp(0px, 1.7vw, 24px);
    color: var(--color-main);
    font-weight: 700;
    line-height: 1;
    border-bottom: 1px solid var(--color-main);
    padding: 0 0.6em 0.3em;
    margin-bottom: 0.3em;
}

.page_title .title_4 {
    font-size: clamp(0px, 3.4vw, 48px);
    color: var(--color-main);
    font-weight: 700;
    line-height: 1;
}

@media screen and (max-width: 767px) {
    .page_title {
        height: clamp(0px, 85.9vw, 335px);
    }

    .page_title .title_1 {
        font-size: clamp(0px, 6.2vw, 24px);
        line-height: 1.5em;
        margin-bottom: 1em;
    }

    .page_title .title_2 {
        flex-direction: column;
        gap: clamp(0px, 7.7vw, 30px);
    }

    .page_title .title_2 h1 {
        font-size: clamp(0px, 10.0vw, 39px);
        white-space: nowrap;
    }

    .page_title .sub_title {
        margin-left: 0;
    }

    .page_title .title_3 {
        font-size: clamp(0px, 4.1vw, 16px);
        margin-bottom: 0.4em;
    }

    .page_title .title_4 {
        font-size: clamp(0px, 6.2vw, 24px);
    }
}

/*!
MV
------------------------------
*/
.mv {
    width: 100%;
    position: relative;
}

.mv_inner {
    width: 100vw;
    overflow: hidden;
    display: flex;
    justify-content: center;
}

.mv_inner img {
    width: clamp(0px, 137vw, 1920px);
    max-width: initial;
}

@media screen and (max-width: 767px) {
    .mv_inner img {
        width: 100vw;
    }
}

/*!
ABOUT
------------------------------
*/
.about {
    width: 100vw;
}

.about_bg {
    width: 100%;
    background-color: var(--color-purple);
}

.about_inner {
    width: var(--width-content);
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.about_inner .img_area {
    width: 50%;
    padding: clamp(0px, 6.8vw, 95px) 0;
    text-align: right;
}

.about_inner .img_area img {
    width: clamp(0px, 43.6vw, 610px);
}

.about_inner .text_area {
    width: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(0px, 4.3vw, 60px) 0;
    color: #fff;
}

.about_inner .text_area .text_1 {
    font-weight: 600;
    font-family: var(--font-num);
    line-height: 1;
}

.about_inner .text_area .text_1 span:nth-of-type(1) {
    font-size: clamp(0px, 5.9vw, 83px);
}

.about_inner .text_area .text_1 span:nth-of-type(2) {
    font-size: clamp(0px, 8.6vw, 120px);
    color: #FCA400;
}

.about_inner .text_area .text_1 span:nth-of-type(3) {
    font-size: clamp(0px, 2.9vw, 41px);
    color: #FCA400;
}

.about_inner .text_area .text_2 {
    font-size: clamp(0px, 3.4vw, 48px);
    letter-spacing: 0.05em;
    font-weight: 600;
    font-family: var(--font-num);
    line-height: 1;
    margin: 0.2em 0 1em;
}

.about_inner .text_area  .text_3 {
    width: clamp(0px, 37.1vw, 520px);
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
    font-size: clamp(0px, 1.4vw, 20px);
    font-weight: 600;
    line-height: 1.5em;
    text-align: center;
    padding: 0.2em 0;
    margin-bottom: 2em;
}

.about_inner .text_area  .text_3 span {
    font-size: 1.3em;
    letter-spacing: 0.05em;
    display: inline-block;
    margin-right: 0.3em;
}

.about_inner .text_area .text_4 {
    font-size: clamp(0px, 1.6vw, 22px);
    letter-spacing: 0.02em;
    font-weight: 600;
    line-height: 1;
    margin-bottom: 0.8em;
}

.about_inner .text_area .text_5 li {
    font-size: clamp(0px, 1.1vw, 16px);
    letter-spacing: 0.03em;
    font-weight: 600;
    line-height: 1.5em;
    padding-left: 1em;
    text-indent: -1em;
}

.about_img {
    width: 100vw;
    overflow: hidden;
    display: flex;
    justify-content: center;
}

.about_img img {
    width: clamp(0px, 137vw, 1920px);
    max-width: initial;
}

@media screen and (max-width: 767px) {
    .about_inner {
        flex-direction: column;
        align-items: center;
    }

    .about_inner .img_area {
        width: 100%;
        padding: 0 0 clamp(0px, 2.6vw, 10px);
    }

    .about_inner .img_area img {
        width: 100%;
    }

    .about_inner .text_area {
        width: 100%;
        padding: clamp(0px, 17.9vw, 70px) 0 clamp(0px, 12.8vw, 50px);
    }
    
    .about_inner .text_area .text_1 {
        text-align: center;
    }

    .about_inner .text_area .text_1 span:nth-of-type(1) {
        font-size: clamp(0px, 14.9vw, 58px);
        margin-bottom: 0.2em;
        display: inline-block;
    }

    .about_inner .text_area .text_1 span:nth-of-type(2) {
        font-size: clamp(0px, 21.5vw, 84px);
    }

    .about_inner .text_area .text_1 span:nth-of-type(3) {
        font-size: clamp(0px, 14.9vw, 58px);
    }

    .about_inner .text_area .text_2 {
        font-size: clamp(0px, 7.2vw, 28px);
        margin: 1.8em 0;
    }

    .about_inner .text_area  .text_3 {
        width: clamp(0px, 76.9vw, 300px);
        font-size: clamp(0px, 5.1vw, 20px);
        padding: 0.3em 0;
    }

    .about_inner .text_area  .text_3 span {
        margin: 0;
    }

    .about_inner .text_area .text_4 {
        font-size: clamp(0px, 4.9vw, 19px);
        line-height: 1.5em;
    }

    .about_inner .text_area .text_5 li {
        font-size: clamp(0px, 4.1vw, 16px);
        line-height: 1.8em;
    }
    
    .about_img img {
        width: 100%;
    }
}

/*!
施工実演・体験
------------------------------
*/
.demonstration {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: clamp(0px, 2.9vw, 40px);
}

.demo_title {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: clamp(0px, 5.0vw, 70px);
}

.demo_title_wrap {
    display: flex;
    align-items: center;
}

.demo_title .icon_yoyaku {
    width: clamp(0px, 10.7vw, 150px);
}

.demo_title .text_1 {
    font-size: clamp(0px, 2.7vw, 38px);
    font-weight: 600;
    letter-spacing: 0.05em;
    line-height: 1;
    margin: 0 1.5em 0 0.5em;
}

.demo_title .text_2 {
    font-size: clamp(0px, 2.9vw, 40px);
    letter-spacing: 0;
    font-weight: 600;
    font-family: var(--font-num);
    line-height: 1;
    display: flex;
    align-items: center;
    gap: clamp(0px, 0.4vw, 5px);
}

.demo_title .text_2 .icon {
    width: clamp(0px, 6.1vw, 85px);
}

.demo_title .text_2 + .text_2 {
    margin-left: clamp(0px, 2.1vw, 30px);
}

.demo_img {
    width: var(--width-content);
    display: flex;
    justify-content: space-between;
}

.demo_img li {
    width: clamp(0px, 46.4vw, 650px);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.demo_img li .img_area,
.demo_img li .img_area img {
    width: 100%;
}

.demo_img li .text_area {
    font-size: clamp(0px, 1.7vw, 24px);
    line-height: 1.7em;
    font-weight: 600;
    margin-top: 0.6em;
}

@media screen and (max-width: 767px) {
    .demonstration {
        padding-top: 0;
    }

    .demo_title {
        flex-direction: column;
        align-items: center;
        margin-bottom: clamp(0px, 9.0vw, 35px);
    }

    .demo_title .icon_yoyaku {
        width: clamp(0px, 30.8vw, 120px);
    }

    .demo_title .text_1 {
        font-size: clamp(0px, 7.2vw, 28px);
        margin: 0 0 0 0.5em;
    }

    .demo_title .text_2 {
        width: clamp(0px, 73.1vw, 285px);
        font-size: clamp(0px, 8.7vw, 34px);
        gap: clamp(0px, 1.3vw, 5px);
        margin-top: clamp(0px, 7.2vw, 28px);
    }

    .demo_title .text_2 .icon {
        width: clamp(0px, 21.5vw, 84px);
    }

    .demo_title .text_2 + .text_2 {
        margin-left: 0;
        margin-top: clamp(0px, 6.4vw, 25px);
    }

    .demo_img {
        width: clamp(0px, 89.7vw, 350px);
        flex-direction: column;
        align-items: center;
        gap: clamp(0px, 7.7vw, 30px);
    }

    .demo_img li {
        width: 100%;
    }
    
    .demo_img li .text_area {
        font-size: clamp(0px, 4.1vw, 16px);
        line-height: 1.5em;
    }
}

/*!
セミナー
------------------------------
*/
.seminar {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.seminar_title {
    width: clamp(0px, 115.8vw, 1621px);
    aspect-ratio: 1621 / 160;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(0px, 4.3vw, 60px);
    font-family: var(--font-mincho);
    color: #fff;
    font-weight: 500;
    line-height: 1;
    letter-spacing: 0.03em;
    background: url("../img/seminar_title_bg.jpg") no-repeat center center / cover;
    margin-bottom: clamp(0px, 5.7vw, 80px);
}

.seminar_inner {
    width: var(--width-content);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.seminar_cont_title {
    width: 100%;
    aspect-ratio: 1340 / 230;
    background: url("../img/seminar_cont_title_bg.svg") no-repeat center center / contain;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-bottom: clamp(0px, 1.1vw, 15px);
}

.seminar_cont_title p {
    width: clamp(0px, 11.1vw, 155px);
    font-size: clamp(0px, 2.3vw, 32px);
    line-height: 1;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-align: center;
    color: var(--color-main);
    position: absolute;
    top: clamp(0px, 7.9vw, 110px);
    left: 0;
}

.seminar_cont_title h3 {
    width: clamp(0px, 84.6vw, 1185px);
    font-size: clamp(0px, 2.7vw, 38px);
    font-family: var(--font-mincho);
    text-align: center;
    color: #fff;
}

.seminar_cont_title h3 span {
    font-size: 0.85em;
    display: inline-block;
    margin-left: 1em;
}

.seminar_date {
    color: var(--color-main);
    font-weight: 600;
    letter-spacing: 0.1em;
    line-height: 1;
    font-family: var(--font-num);
    display: flex;
    align-items: baseline;
}

.seminar_date .text_1 {
    font-size: clamp(0px, 2.0vw, 28px);
    margin-right: 0.5em;
}

.seminar_date .text_1 span {
    font-size: 1.7em;
}

.seminar_date .text_2 {
    font-size: clamp(0px, 4.3vw, 60px);
}

.seminar_inner .text_3 {
    font-size: clamp(0px, 2.1vw, 30px);
    color: var(--color-main);
    font-weight: 600;
    line-height: 1;
    margin: 0.8em 0 1.7em;
}

.seminar_inner .text_4 {
    font-size: clamp(0px, 1.7vw, 24px);
    font-weight: 600;
    line-height: 1.7em;
    text-align: center;
    margin-bottom: 2.5em;
}

.lecturer {
    display: flex;
    gap: clamp(0px, 3.6vw, 50px);
}

.lecturer .text_area {
    flex: 1;
}

.lecturer .text_area .name {
    display: flex;
    gap: clamp(0px, 2.1vw, 30px);
    margin-bottom: clamp(0px, 1.4vw, 20px);
}

.lecturer .text_area .name .name_r {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.lecturer .text_area .name_text_1 {
    width: clamp(0px, 7.1vw, 100px);
    aspect-ratio: 100 / 70;
    font-size: clamp(0px, 1.4vw, 20px);
    letter-spacing: 0.2em;
    font-weight: 500;
    line-height: 1;
    background-color: var(--color-black);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.lecturer .text_area .name_text_2 {
    font-size: clamp(0px, 2.4vw, 33px);
    font-weight: 600;
    line-height: 1;
}

.lecturer .text_area .name_text_2 span {
    font-size: 0.7em;
    margin-left: 0.6em;
}

.lecturer .text_area .name_text_3 {
    font-size: clamp(0px, 1.9vw, 26px);
    font-weight: 600;
    line-height: 1;
    margin-left: 1.3em;
}

.lecturer .text_area .name_text_4 {
    width: 100%;
    font-size: clamp(0px, 1.1vw, 16px);
    font-weight: 600;
    line-height: 1;
    margin-top: 0.5em;
}

.seminar_inner .text_5 {
    position: relative;
}

.seminar_inner .text_5 span {
    font-size: clamp(0px, 1.1vw, 16px);
    font-weight: 600;
    line-height: 1;
    background-color: #fff;
    padding-right: clamp(0px, 31.4vw, 440px);
    display: inline-block;
    position: relative;
    margin-bottom: 0.7em;
}

.seminar_inner .text_5 span::after {
    content: "";
    width: clamp(0px, 30.4vw, 425px);
    height: 100%;
    background: url("../img/line_dot.svg") no-repeat center left / contain;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    margin: auto;
}

.seminar_inner .text_6 {
    font-size: clamp(0px, 1.1vw, 16px);
    font-weight: 600;
    line-height: 1.5em;
}

.seminar_1 .lecturer .lecturer_img {
    width: clamp(0px, 26.4vw, 370px);
}

.seminar_1 .lecturer .text_area {
    max-width: clamp(0px, 39.3vw, 550px);
}

.seminar_2 .text_4 {
    width: clamp(0px, 44.6vw, 625px);
    text-align: left;
    margin-bottom: 0;
}

.seminar_2 .lecturer {
    width: clamp(0px, 85.7vw, 1200px);
    margin-bottom: clamp(0px, 8.6vw, 120px);
}

.seminar_2 .lecturer .lecturer_img {
    width: clamp(0px, 17.9vw, 250px);
}

.seminar_cont_flex {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: clamp(0px, 6.4vw, 90px);
    margin-bottom: clamp(0px, 5.0vw, 70px);
}

.seminar_box {
    width: clamp(0px, 34.3vw, 480px);
    aspect-ratio: 480 / 140;
    border: 1px solid #DFDCE6;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.seminar_box .box_title {
    width: 100%;
    height: clamp(0px, 2.1vw, 30px);
    font-size: clamp(0px, 1.1vw, 16px);
    font-weight: 600;
    line-height: 1;
    background-color: #DFDCE6;
    display: flex;
    justify-content: center;
    align-items: center;
}

.seminar_box .box_text {
    font-size: clamp(0px, 1.3vw, 18px);
    font-weight: 600;
    line-height: 1.7em;
    margin-top: 0.3em;
    margin-right: 0.5em;
}

.seminar_inner .img_area,
.seminar_inner .img_area .img_list li img {
    width: 100%;
}

.seminar_inner .img_area .img_list {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.seminar_inner .img_area .img_list li {
    width: clamp(0px, 46.4vw, 650px);
}

.seminar_inner .img_area p {
    width: 100%;
    font-size: clamp(0px, 1.7vw, 24px);
    font-weight: 600;
    text-align: center;
    margin-top: 1em;
}

@media screen and (max-width: 767px) {
     .seminar_title {
        width: 100%;
        aspect-ratio: 780 / 200;
        font-size: clamp(0px, 6.2vw, 24px);
         text-align: center;
        line-height: 1.5em;
        background: url("../img/seminar_title_bg_sp.jpg") no-repeat center center / cover;
        margin-bottom: clamp(0px, 12.8vw, 50px);
    }

    .seminar_inner {
        width: clamp(0px, 92.3vw, 360px);
    }

    .seminar_cont_title {
        width: 100%;
        aspect-ratio: 360 / 150;
        background: url("../img/seminar_cont_title_bg_sp.svg") no-repeat center center / contain;
        align-items: flex-end;
        margin-bottom: clamp(0px, 6.4vw, 25px);
    }

    .seminar_cont_title p {
        width: clamp(0px, 25.6vw, 100px);
        font-size: clamp(0px, 4.4vw, 17px);
        top: clamp(0px, 3.8vw, 15px);
    }

    .seminar_cont_title h3 {
        width: clamp(0px, 89.2vw, 348px);
        height: clamp(0px, 33.3vw, 130px);
        font-size: clamp(0px, 5.6vw, 22px);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        white-space: nowrap;
    }

    .seminar_cont_title h3 span {
        margin-left: 0;
    }

    .seminar_date {
        flex-direction: column;
        align-items: center;
        gap: clamp(0px, 3.8vw, 15px);
    }

    .seminar_date .text_1 {
        font-size: clamp(0px, 3.8vw, 15px);
        margin-right: 0;
    }

    .seminar_date .text_1 span {
        font-size: 1.9em;
    }

    .seminar_date .text_2 {
        font-size: clamp(0px, 9.7vw, 38px);
    }

    .seminar_inner .text_3 {
        font-size: clamp(0px, 4.6vw, 18px);
        margin: 0.8em 0 1.7em;
    }

    .seminar_inner .text_4 {
        width: clamp(0px, 74.4vw, 290px);
        font-size: clamp(0px, 4.1vw, 16px);
        line-height: 1.5em;
        text-align: left;
        margin-bottom: 1.2em;
    }

    .lecturer {
        width: clamp(0px, 89.7vw, 350px);
        flex-direction: column;
        align-items: center;
        gap: clamp(0px, 5.1vw, 20px);
    }
    
    .lecturer .lecturer_img img {
        width: 100%;
    }

    .lecturer .text_area {
        width: 100%;
    }

    .lecturer .text_area .name {
        width: 100%;
        align-items: flex-start;
        gap: clamp(0px, 5.1vw, 20px);
        margin-bottom: clamp(0px, 6.4vw, 25px);
    }

    .lecturer .text_area .name .name_r {
        flex-direction: column;
        align-items: flex-start;
    }

    .lecturer .text_area .name_text_1 {
        width: clamp(0px, 16.7vw, 65px);
        aspect-ratio: 65 / 46;
        font-size: clamp(0px, 4.1vw, 16px);
    }

    .lecturer .text_area .name_text_2 {
        font-size: clamp(0px, 5.6vw, 22px);
    }
    
    .lecturer .text_area .name_text_3 {
        font-size: clamp(0px, 4.1vw, 16px);
        margin-left: 0;
        margin-top: 0.3em;
    }

    .lecturer .text_area .name_text_4 {
        font-size: clamp(0px, 3.6vw, 14px);
        margin-top: 1em;
    }
    
    .seminar_inner .text_5 {
        background: url("../img/line_dot.svg") no-repeat center left / contain;
        margin-bottom: clamp(0px, 2.6vw, 10px);
    }

    .seminar_inner .text_5 span {
        font-size: clamp(0px, 4.1vw, 16px);
        display: inline-block;
        padding-right: 0.5em;
        margin-bottom: 0;
    }

    .seminar_inner .text_5 span::after {
        display: none;
    }

    .seminar_inner .text_6 {
        font-size: clamp(0px, 4.1vw, 16px);
    }

    .seminar_1 .lecturer .lecturer_img {
        width: 100%;
    }

    .seminar_1 .lecturer .text_area {
        max-width: 100%;
    }

    .seminar_2 .text_4 {
        width: clamp(0px, 78.2vw, 305px);
        margin-bottom: 0;
    }

    .seminar_2 .lecturer {
        width: clamp(0px, 89.7vw, 350px);
        margin-bottom: clamp(0px, 12.8vw, 50px);
        gap: clamp(0px, 7.7vw, 30px);
    }

    .seminar_2 .lecturer .lecturer_img {
        width: clamp(0px, 41.0vw, 160px);
    }

    .seminar_cont_flex {
        flex-direction: column;
        align-items: center;
        gap: clamp(0px, 5.1vw, 20px);
        margin-bottom: clamp(0px, 5.1vw, 20px);
    }

    .seminar_box {
        width: clamp(0px, 89.7vw, 350px);
        aspect-ratio: 350 / 130;
    }

    .seminar_box .box_title {
        height: clamp(0px, 7.7vw, 30px);
        font-size: clamp(0px, 3.6vw, 14px);
    }

    .seminar_box .box_text {
        font-size: clamp(0px, 4.1vw, 16px);
        line-height: 1.9em;
        margin-top: 0.2em;
    }

    .seminar_inner .img_area {
        display: flex;
        flex-direction: column-reverse;
        align-items: center;
    }

    .seminar_inner .img_area .img_list {
        width: clamp(0px, 89.7vw, 350px);
        flex-direction: column;
        align-items: center;
        gap: clamp(0px, 5.1vw, 20px);
    }

    .seminar_inner .img_area .img_list li {
        width: 100%;
    }

    .seminar_inner .img_area p {
        font-size: clamp(0px, 4.1vw, 16px);
        margin-top: 0;
        margin-bottom: 1.3em;
    }
}

/*!
申し込み方法
------------------------------
*/
.how_to_apply {
    width: var(--width-content);
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
}

.howto_title {
    width: 100%;
    height: clamp(0px, 6.4vw, 90px);
    background-color: var(--color-main);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: clamp(0px, 2.3vw, 32px);
    font-weight: 600;
    line-height: 1;
    margin-bottom: clamp(0px, 2.1vw, 30px);
}

.how_to_apply .text_1 {
    display: flex;
    align-items: center;
    margin-bottom: clamp(0px, 1.4vw, 20px);
}

.how_to_apply .text_1 .icon {
    width: clamp(0px, 10.9vw, 152px);
}

.how_to_apply .text_1 p {
    font-size: clamp(0px, 1.7vw, 24px);
    font-weight: 600;
    margin: 0 3em 0 0.8em;
}

.how_to_apply .text_2 {
    margin-bottom: clamp(0px, 2.9vw, 40px);
}

.how_to_apply .text_2 li {
    font-size: clamp(0px, 1.3vw, 18px);
    line-height: 1.6em;
    font-weight: 600;
    padding-left: 1em;
    text-indent: -1em;
}

.how_to_apply .text_2 li span {
    display: inline;
    padding-left: 1em;
}

.contact_box {
    width: clamp(0px, 44.3vw, 620px);
    aspect-ratio: 620 / 150;
    border: 1px solid #707070;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: clamp(0px, 2.1vw, 30px);
    margin-bottom: clamp(0px, 2.9vw, 40px);
}

.contact_box .tel_area {
    display: flex;
    justify-content: center; 
    gap: clamp(0px, 2.9vw, 40px);
}

.contact_box a {
    color: var(--color-purple);
}

.contact_box .mail {
    font-size: clamp(0px, 2.3vw, 32px);
    font-weight: 600;
    text-decoration: underline;
    margin-left: 0.5em;
}

.contact_box .mail:hover {
    text-decoration: none;
}

.contact_box .tel {
    margin-left: 0.5em;
}

.how_to_apply .text_3 {
    font-size: clamp(0px, 1.3vw, 18px);
    font-weight: 600;
    line-height: 1;
}

.how_to_apply .text_4 {
    width: clamp(0px, 69.3vw, 970px);
    aspect-ratio: 970 / 60;
    font-size: clamp(0px, 1.3vw, 18px);
    line-height: 1;
    letter-spacing: 0.05em;
    font-weight: 600;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #DCDCDC;
}

@media screen and (max-width: 767px) {
    .how_to_apply {
        width: 100vw;
    }

    .howto_title {
        height: clamp(0px, 23.1vw, 90px);
        font-size: clamp(0px, 6.2vw, 24px);
        margin-bottom: clamp(0px, 5.1vw, 20px);
    }

    .how_to_apply .text_1 {
        width: clamp(0px, 89.7vw, 350px);
        flex-direction: column;
        align-items: flex-start;
        margin: 0 auto clamp(0px, 5.1vw, 20px);
    }

    .how_to_apply .text_1 .icon {
        width: clamp(0px, 25.6vw, 100px);
        margin-bottom: clamp(0px, 5.1vw, 20px);
    }

    .how_to_apply .text_1 p {
        font-size: clamp(0px, 5.1vw, 20px);
        line-height: 1.4em;
        margin: 0;
    }

    .how_to_apply .text_2 {
        width: clamp(0px, 89.7vw, 350px);
        margin: 0 auto clamp(0px, 5.1vw, 20px);
    }

    .how_to_apply .text_2 li {
        font-size: clamp(0px, 4.1vw, 16px);
        display: flex;
        flex-wrap: wrap;
    }
    
    .how_to_apply .text_2 li span:nth-of-type(1) {
        order: 2;
        padding: 0;
        text-indent: 0;
    }
    
    .how_to_apply .text_2 li span:nth-of-type(2) {
        order: 1;
        padding: 0;
        text-indent: 0;
    }

    .contact_box {
        width: clamp(0px, 89.7vw, 350px);
        aspect-ratio: 350 / 190;
        gap: clamp(0px, 9.0vw, 35px);
        margin-bottom: clamp(0px, 6.4vw, 25px);
    }

    .contact_box .tel_area {
        flex-direction: column;
        align-items: center;
        gap: clamp(0px, 3.8vw, 15px);
    }

    .contact_box .mail {
        font-size: clamp(0px, 6.2vw, 24px);
        margin-left: 0;
        margin-top: 0.2em;
        display: inline-block;
    }

    .how_to_apply .text_3 {
        font-size: clamp(0px, 4.6vw, 18px);
        text-align: center;
    }

    .how_to_apply .text_4 {
        width: clamp(0px, 89.7vw, 350px);
        aspect-ratio: 350 / 100;
        font-size: clamp(0px, 3.8vw, 15px);
        line-height: 1.4em;
    }
}


/* ===============================================
   anim
=============================================== */
.js-fadeup {
    opacity: 0;
    transform: translateY(5vh);
    transition: opacity 1.5s, transform 1.5s;
}

.js-fadeup.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.js-fadein {
    opacity: 0;
    transition: opacity 1.5s;
}

.js-fadein.is-visible {
    opacity: 1;
}

.delay-0-3 { transition-delay: 0.3s; }
.delay-0-5 { transition-delay: 0.5s; }

@media screen and (max-width: 768px) {
    .delay-0-3,
    .delay-0-5 {
        transition-delay: 0;
    }
}