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

RESET CSS

html5doctor.com Reset Stylesheet

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////*/
abbr,
address,
article,
aside,
audio,
b,
blockquote,
body,
canvas,
caption,
cite,
code,
dd,
del,
details,
dfn,
div,
dl,
dt,
em,
fieldset,
figcaption,
figure,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
header,
hgroup,
html,
i,
iframe,
img,
ins,
kbd,
label,
legend,
li,
mark,
menu,
nav,
object,
ol,
p,
pre,
q,
samp,
section,
small,
span,
strong,
sub,
summary,
sup,
table,
tbody,
td,
tfoot,
th,
thead,
time,
tr,
ul,
var,
video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

body {
  line-height: 1;
  width: 100%;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}

nav ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

blockquote:after,
blockquote:before,
q:after,
q:before {
  content: "";
  content: none;
}

a {
  margin: 0;
  padding: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
} /* change colours to suit your needs */
ins {
  background-color: #ff9;
  color: #000;
  text-decoration: none;
} /* change colours to suit your needs */
mark {
  background-color: #ff9;
  color: #000;
  font-style: italic;
  font-weight: 700;
}

del {
  text-decoration: line-through;
}

abbr[title],
dfn[title] {
  border-bottom: 1px dotted;
  cursor: help;
}

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

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

input,
select {
  vertical-align: middle;
}

button {
  padding: 0;
}

/*animations
-----------------------------------------------------*/
@-webkit-keyframes transformRightLeft {
  0% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  100% {
    -webkit-transform: translateX(100%);
            transform: translateX(100%);
  }
}
@keyframes transformRightLeft {
  0% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  100% {
    -webkit-transform: translateX(100%);
            transform: translateX(100%);
  }
}
@-webkit-keyframes transformLeftRight {
  0% {
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
  }
  100% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
}
@keyframes transformLeftRight {
  0% {
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
  }
  100% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
}
@-webkit-keyframes transformTopBottom {
  0% {
    -webkit-transform: translateY(-100%);
            transform: translateY(-100%);
  }
  100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}
@keyframes transformTopBottom {
  0% {
    -webkit-transform: translateY(-100%);
            transform: translateY(-100%);
  }
  100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}
@-webkit-keyframes transformBottomTop {
  0% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  100% {
    -webkit-transform: translateY(100%);
            transform: translateY(100%);
  }
}
@keyframes transformBottomTop {
  0% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  100% {
    -webkit-transform: translateY(100%);
            transform: translateY(100%);
  }
}
/*
  Base
-----------------------------------------------------*/
*,
:before,
:after {
  box-sizing: border-box;
}

html {
  box-sizing: border-box;
  scroll-behavior: smooth;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  scroll-padding-top: 70px;
  line-height: 2;
  background-color: #FAF8F5;
  background-image: -webkit-image-set(url(../img/common/bg.webp) type("image/webp"), url(../img/common/bg.png) type("image/png"));
  background-image: image-set(url(../img/common/bg.webp) type("image/webp"), url(../img/common/bg.png) type("image/png"));
  background-attachment: fixed;
  font-size: 1.0625rem;
  font-weight: 500;
  text-autospace: normal;
  overflow-wrap: anywhere;
  word-break: normal;
  line-break: strict;
}
@media screen and (max-width: 767px) {
  html {
    font-size: 0.875rem;
  }
}
@media screen and (min-width: 768px) {
  html {
    scroll-padding-top: 117px;
  }
}

body {
  color: #404040;
  text-rendering: optimizeLegibility;
  -webkit-font-feature-settings: "palt";
  font-feature-settings: "palt";
  font-family: "Zen Kaku Gothic New", sans-serif, sans-serif;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  letter-spacing: 0.035em;
}
@media screen and (min-width: 960px) {
  body {
    line-height: 2;
  }
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: inherit;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
  -ms-interpolation-mode: nearest-neighbor;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: -moz-crisp-edges;
  image-rendering: -o-crisp-edges;
}

video {
  max-width: 100%;
  height: auto;
}

:where(a),
:where(a:link),
:where(a:visited) {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

:where(a:active),
:where(a:hover) {
  color: inherit;
  text-decoration: none;
}

ul,
ol,
li {
  list-style-type: none;
}

dl,
dt,
dd {
  margin: 0;
  padding: 0;
}

img {
  border: 0;
  line-height: 0;
  vertical-align: bottom;
}

svg {
  vertical-align: bottom;
}

hr {
  display: none;
}

table {
  margin: 0;
  padding: 0;
}

th {
  text-align: left;
  font-weight: bold;
  margin: 0;
}

td {
  margin: 0;
}

em {
  font-weight: bold;
  font-style: normal;
}

form {
  margin: 0;
  padding: 0;
}

label {
  margin: 0;
  padding: 0;
}

input.btn {
  margin: 0 0.5em;
  padding: 0 1em;
}

button {
  border: none;
  font: inherit;
  line-height: inherit;
  background: none;
  margin: 0;
  cursor: pointer;
}

/* キーボード操作"以外"でフォーカスされた際はoutlineを消す */
.js-focus-visible :focus:not(.focus-visible) {
  outline: 0;
}

*:focus,
*:focus-visible {
  outline-color: #39979A;
}

/*
header
-----------------------------------------------------*/
.l-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5;
}
@media screen and (min-width: 960px) {
  .l-header {
    min-height: 92px;
    padding-block: 30px 0;
    padding-inline: 53px 40px;
    align-items: flex-start;
  }
}
.l-header::before {
  content: "";
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgb(250, 248, 245) 30%, rgba(250, 248, 245, 0.9) 50%, rgba(250, 248, 245, 0.7) 67%, rgba(250, 248, 245, 0.2) 89%, rgba(250, 248, 245, 0) 100%);
  opacity: 0;
  transition: all 0.3s ease-out;
}
.l-header.is-scroll::before {
  top: 0;
  opacity: 1;
}
.l-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  padding: 1rem;
  padding-inline: calc(env(safe-area-inset-left) + 1rem);
  width: 100%;
  z-index: 10;
}
@media screen and (min-width: 960px) {
  .l-header__inner {
    display: block;
    padding: 0;
    width: auto;
  }
}
.l-header__logo {
  position: relative;
  width: 337px;
  transition: 0.3s width;
}
@media screen and (max-width: 959px) {
  .l-header__logo {
    width: 65.3333333333vw;
  }
}
.is-scroll .l-header__logo {
  width: 246px;
}
@media (any-hover: hover) {
  .l-header__logo a {
    transition: 0.2s opacity;
  }
  .l-header__logo a:hover {
    opacity: 0.7;
  }
}
.l-header-mainmenu {
  position: relative;
  z-index: 1;
}
@media screen and (max-width: 959px) {
  .l-header-mainmenu {
    position: absolute;
    top: 0;
    left: 100%;
    width: 100vw;
    height: 100dvh;
    padding-top: calc(122px - 1.0714285714rem);
    padding-inline: 7.7333333333vw;
    padding-bottom: 7.7333333333vw;
    background-color: #FAF8F5;
    background-image: -webkit-image-set(url(../img/common/bg.webp) type("image/webp"), url(../img/common/bg.png) type("image/png"));
    background-image: image-set(url(../img/common/bg.webp) type("image/webp"), url(../img/common/bg.png) type("image/png"));
    transition: 0.8s left;
    overflow-y: scroll;
  }
  .l-header-mainmenu.is-open {
    left: 0;
  }
}
.l-header-widget {
  margin-top: 37px;
}
@media screen and (min-width: 960px) {
  .l-header-widget {
    display: none;
  }
}

:root {
  /* ご提示の波線データ */
  --path-wave: path('M 0.9 3.37 C 2.49 3.9, 4.4 4.32, 7.32 4.32 C 15.7 4.32, 15.7 0.9, 24.09 0.9 C 27.26 0.9, 29.23 1.39, 30.9 1.99');
  /* 波線と「M+C+C+C」の構造を完全に一致させた直線データ */
  /* y軸を中間の 2.6 に固定しています */
  --path-flat: path('M 0.9 2.6 C 2.49 2.6, 4.4 2.6, 7.32 2.6 C 15.7 2.6, 15.7 2.6, 24.09 2.6 C 27.26 2.6, 29.23 2.6, 30.9 2.6');
}

@media screen and (min-width: 960px) {
  .c-drawer-btn {
    display: none;
  }
}
.c-drawer-btn {
  position: relative;
  width: 30px;
  height: 20px;
  cursor: pointer;
}
.c-drawer-btn__bar {
  position: absolute;
  display: block;
  width: 100%;
  height: 6px;
}
.c-drawer-btn__bar.--1 {
  top: 0;
  transition: top 0.2s 0.2s, -webkit-transform 0.2s 0s;
  transition: top 0.2s 0.2s, transform 0.2s 0s;
  transition: top 0.2s 0.2s, transform 0.2s 0s, -webkit-transform 0.2s 0s;
}
.c-drawer-btn__bar.--2 {
  top: 7px;
  opacity: 1;
  transition: opacity 0.2s 0.2s;
}
.c-drawer-btn__bar.--3 {
  top: 14px;
  transition: top 0.2s 0.2s, -webkit-transform 0.2s 0s;
  transition: top 0.2s 0.2s, transform 0.2s 0s;
  transition: top 0.2s 0.2s, transform 0.2s 0s, -webkit-transform 0.2s 0s;
}
.c-drawer-btn__bar svg {
  vertical-align: top;
}
.c-drawer-btn__bar path {
  fill: none;
  stroke: #2B8385;
  stroke-width: 2px;
  stroke-linecap: round;
}
.c-drawer-btn.is-open .c-drawer-btn__bar.--1 {
  top: 7px;
  -webkit-transform: rotate(30deg);
          transform: rotate(30deg);
  transition: top 0.2s 0.2s, -webkit-transform 0.2s 0.5s;
  transition: top 0.2s 0.2s, transform 0.2s 0.5s;
  transition: top 0.2s 0.2s, transform 0.2s 0.5s, -webkit-transform 0.2s 0.5s;
}
.c-drawer-btn.is-open .c-drawer-btn__bar.--2 {
  opacity: 0;
  transition: opacity 0.2s 0.2s;
}
.c-drawer-btn.is-open .c-drawer-btn__bar.--3 {
  top: 7px;
  -webkit-transform: rotate(-30deg);
          transform: rotate(-30deg);
  transition: top 0.2s 0.2s, -webkit-transform 0.2s 0.5s;
  transition: top 0.2s 0.2s, transform 0.2s 0.5s;
  transition: top 0.2s 0.2s, transform 0.2s 0.5s, -webkit-transform 0.2s 0.5s;
}

/*
footer
-----------------------------------------------------*/
.l-footer {
  position: relative;
  overflow: hidden;
  padding-top: 60px;
  background-color: #FAF8F5;
  background-image: -webkit-image-set(url(../img/common/bg.webp) type("image/webp"), url(../img/common/bg.png) type("image/png"));
  background-image: image-set(url(../img/common/bg.webp) type("image/webp"), url(../img/common/bg.png) type("image/png"));
}
@media screen and (min-width: 960px) {
  .l-footer {
    display: grid;
    grid-template-columns: 1fr -webkit-min-content;
    grid-template-columns: 1fr min-content;
    grid-template-rows: 1fr auto;
    padding-top: 36px;
    padding-right: 5.8673469388vw;
    background: url(../img/common/img-footer.png) no-repeat calc(50% - 10vw) top/1640px;
    background-image: url(../img/common/img-footer.webp);
  }
}
@media screen and (min-width: 1600px) {
  .l-footer {
    background-position: right 150px top;
  }
}
@media screen and (max-width: 959px) {
  .l-footer__inner {
    padding-inline: calc(env(safe-area-inset-left) + 30px);
  }
}
@media screen and (min-width: 960px) {
  .l-footer__inner {
    grid-area: 1/2/2/3;
  }
}
@media screen and (min-width: 960px) {
  .l-footer__menu {
    display: grid;
    grid-auto-flow: column;
    grid-template-rows: repeat(5, auto);
    grid-template-columns: auto 1fr;
    -webkit-column-gap: 4.5882352941rem;
       -moz-column-gap: 4.5882352941rem;
            column-gap: 4.5882352941rem;
    margin-top: 8.7058823529rem;
  }
}
@media (any-hover: hover) {
  .l-footer__logo a {
    transition: 0.2s opacity;
  }
  .l-footer__logo a:hover {
    opacity: 0.7;
  }
}
.l-footer__link {
  display: inline-block;
}
@media screen and (max-width: 959px) {
  .l-footer__link {
    margin-block: calc(40px - 1.0714285714rem) 80px;
  }
}
@media screen and (min-width: 960px) {
  .l-footer__link {
    grid-area: 6/1/7/2;
    margin-block: 1em 3em;
    font-size: 0.7647058824rem;
  }
}
@media screen and (min-width: 960px) and (any-hover: hover) {
  .l-footer__link {
    transition: 0.2s opacity;
  }
  .l-footer__link:hover {
    opacity: 0.7;
  }
}
.l-footer__copyarea {
  position: relative;
  background: url(../img/common/img-footer_sp.png) no-repeat 35% 120px/max(648px, 100%);
  background-image: url(../img/common/img-footer_sp.webp);
}
@media screen and (max-width: 959px) {
  .l-footer__copyarea {
    height: 446px;
    padding-top: 56px;
    padding-bottom: 30px;
    padding-inline: calc(env(safe-area-inset-left) + 30px);
  }
}
@media screen and (min-width: 768px) {
  .l-footer__copyarea {
    background-position: center top;
  }
}
@media screen and (min-width: 960px) {
  .l-footer__copyarea {
    grid-area: 1/1/3/2;
    padding-left: 6.1862244898vw;
    background: none;
  }
}
.l-footer__copy {
  width: 115px;
  position: relative;
  z-index: 1;
  letter-spacing: 0;
}
@media screen and (min-width: 960px) {
  .l-footer__copy {
    width: 166px;
    margin-top: 38px;
  }
}
.l-footer__image {
  position: relative;
  left: 50%;
  translate: -43% 0;
  display: block;
  z-index: 1;
  max-width: none;
  width: 648px;
}
@media screen and (min-width: 960px) {
  .l-footer__image {
    width: auto;
  }
}
.l-footer__copyright {
  z-index: 1;
  letter-spacing: 0;
}
@media screen and (max-width: 959px) {
  .l-footer__copyright {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 30px;
    font-size: 0.6428571429rem;
    text-align: center;
  }
}
@media screen and (min-width: 960px) {
  .l-footer__copyright {
    margin-top: 2em;
    padding-bottom: 70px;
    font-size: 0.7647058824rem;
    white-space: nowrap;
  }
}

/*
 main
-----------------------------------------------------*/
.l-main {
  display: grid;
  grid-template-columns: calc(env(safe-area-inset-left) + clamp(1rem, 2.2135416667vw, 30px)) 1fr calc(env(safe-area-inset-left) + clamp(1rem, 2.2135416667vw, 30px));
  padding-top: 70px;
  overflow-x: clip;
}
@media screen and (min-width: 768px) {
  .l-main {
    padding-top: 117px;
  }
}
.l-main > * {
  grid-column: 2/3;
}

/*
 container
-----------------------------------------------------*/
.l-section {
  position: relative;
  z-index: 1;
}
@media screen and (min-width: 768px) {
  .l-section.--narrow {
    grid-column: 1/4;
    display: grid;
    grid-template-columns: 12.3086734694vw 1fr 12.3086734694vw;
  }
}
@media screen and (min-width: 768px) {
  .l-section > * {
    grid-column: 2/3;
  }
}

.l-container {
  position: relative;
  z-index: 1;
}
.l-container.-primary {
  max-width: 1500px;
  margin-inline: auto;
}
.l-container.-secondary {
  width: min(100%, 1200px);
  margin-inline: auto;
}
.l-container.-narrow {
  display: grid;
  grid-template-columns: calc(env(safe-area-inset-left) + clamp(1rem, 2.2135416667vw, 30px) * 2) 1fr calc(env(safe-area-inset-left) + clamp(1rem, 2.2135416667vw, 30px) * 2);
}
.l-container.-narrow > * {
  grid-column: 2/3;
}
@media screen and (min-width: 768px) {
  .l-container.-narrow > * {
    width: min(992px, 100%);
    margin-inline: auto;
  }
}

.l-contents-header {
  display: grid;
  row-gap: 45px;
}

.l-aside {
  display: grid;
  grid-template-columns: calc(env(safe-area-inset-left) + clamp(1rem, 2.2135416667vw, 30px)) 1fr calc(env(safe-area-inset-left) + clamp(1rem, 2.2135416667vw, 30px));
  position: relative;
  padding-top: 6.7857142857rem;
  background-color: #FAF8F5;
  background-image: -webkit-image-set(url(../img/common/bg.webp) type("image/webp"), url(../img/common/bg.png) type("image/png"));
  background-image: image-set(url(../img/common/bg.webp) type("image/webp"), url(../img/common/bg.png) type("image/png"));
}
@media screen and (min-width: 768px) {
  .l-aside {
    padding-top: 14.4705882353rem;
  }
}
.l-aside > * {
  grid-column: 2/3;
}

.l-3collist {
  display: grid;
  row-gap: 0;
  -webkit-column-gap: 58px;
     -moz-column-gap: 58px;
          column-gap: 58px;
}
@media screen and (min-width: 1280px) {
  .l-3collist {
    grid-template-columns: repeat(3, 1fr);
  }
}
.l-3collist__item {
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 55px;
}
@media screen and (min-width: 768px) {
  .l-3collist__item {
    margin-bottom: min(140px, 8.9285714286vw);
  }
}
.l-3collist__item:last-child {
  margin-bottom: 0;
}
@media screen and (min-width: 1280px) {
  .l-3collist__item {
    margin-bottom: 0;
  }
  .l-3collist__item:not(:nth-last-child(-n+3)) {
    margin-bottom: 140px;
  }
}

.l-post {
  max-width: 928px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 2.2135416667vw, 30px);
}
@media screen and (min-width: 960px) {
  .l-post {
    box-sizing: content-box;
    padding-inline: calc(min(128px, 8.1632653061vw) - clamp(1rem, 2.2135416667vw, 30px));
  }
}

/*
spacer
-----------------------------------------------------*/
.l-spacer.-medium {
  padding-top: 90px;
}
.l-spacer.-small {
  padding-top: 3vw;
}
.l-spacer.-em1 {
  margin-top: 1em;
}
.l-spacer.-em2 {
  margin-top: 2em;
}
.l-spacer.-em3 {
  margin-top: 3em;
}

/*
category
-----------------------------------------------------*/
.c-category {
  display: flex;
  flex-wrap: wrap;
  gap: 1em;
  line-height: 1.6;
}
@media screen and (min-width: 768px) {
  .c-category {
    font-size: 0.8823529412rem;
  }
}
.c-category a {
  padding-inline: 0.5em;
  letter-spacing: 0;
  border-radius: 100vmax;
  background: #fff;
  color: #2B8385;
}
@media screen and (min-width: 768px) and (any-hover: hover) {
  .c-category a {
    transition: 0.2s all;
  }
  .c-category a:hover {
    background-color: #39979A;
    color: #fff;
  }
}
.c-category a:not(.c-category__all)::before {
  content: "#";
}
.c-category a.-active {
  background-color: #2B8385;
  color: #fff;
  pointer-events: none;
}

.c-category-list a {
  text-decoration: underline;
  margin-right: 2em;
}

/*
title
-----------------------------------------------------*/
.c-title-page-main {
  position: relative;
  padding-block: 4.7857142857rem 6.4285714286rem;
  padding-inline: clamp(1rem, 2.2135416667vw, 30px);
}
@media screen and (min-width: 768px) {
  .c-title-page-main {
    padding-block: 77px 156px;
  }
}
.c-title-page-main__river {
  position: absolute;
  top: 0;
  top: 30px;
  right: -152px;
  right: -70px;
  z-index: 0;
  width: clamp(286px, 51.4030612245vw, 806px);
  max-width: none;
}

.c-section__title {
  position: relative;
  z-index: 1;
  margin-bottom: 1.2em;
  font-size: 1.7857142857rem;
  font-weight: 700;
  line-height: 1.5;
}
@media screen and (min-width: 768px) {
  .c-section__title {
    font-size: 2.6470588235rem;
  }
}

.c-contents__title {
  margin-bottom: 1.25em;
  font-size: 1.4285714286rem;
  font-weight: 700;
  line-height: 1.5;
}
@media screen and (min-width: 768px) {
  .c-contents__title {
    font-size: 1.7647058824rem;
  }
}

/*
text
-----------------------------------------------------*/
.c-text-center {
  text-align: center;
}

.c-textlink {
  text-decoration: underline;
}
.c-textlink--blank {
  display: flex;
  align-items: center;
  -webkit-column-gap: 0.25em;
     -moz-column-gap: 0.25em;
          column-gap: 0.25em;
  text-decoration: underline;
}
.c-textlink--blank::after {
  content: "";
  display: inline-block;
  width: 1.0714285714em;
  height: 1.0714285714em;
  background: url(../img//common/icon-blank.svg) no-repeat center/contain;
}
@media (any-hover: hover) {
  .c-textlink--blank {
    transition: 0.2s opacity;
  }
  .c-textlink--blank:hover {
    opacity: 0.7;
  }
}
@media screen and (max-width: 767px) {
  .c-textlink--tel {
    text-decoration: underline;
  }
}
@media screen and (min-width: 768px) {
  .c-textlink--tel {
    pointer-events: none;
  }
}
.c-textlink--icon {
  display: inline-grid;
  -webkit-column-gap: 5px;
     -moz-column-gap: 5px;
          column-gap: 5px;
  align-items: center;
  color: #2B8385;
}
.c-textlink--icon.-left {
  grid-template-columns: auto 1fr;
  justify-self: end;
}
.c-textlink--icon.-right {
  grid-template-columns: 1fr auto;
}

.c-data {
  line-height: 1.8;
}
.c-data__title {
  margin-top: 1em;
  font-weight: 700;
}
@media screen and (max-width: 767px) {
  .c-data__title {
    font-size: 1.0714285714rem;
  }
}
.c-data__content {
  display: flex;
  flex-wrap: wrap;
  -webkit-column-gap: 3em;
     -moz-column-gap: 3em;
          column-gap: 3em;
}
@media screen and (min-width: 768px) {
  .c-data__content {
    font-size: 0.8823529412rem;
  }
}
.c-data__content > span:last-child {
  flex-basis: 100%;
}

.c-paragraphs {
  letter-spacing: 0;
  line-height: 2;
  line-break: strict;
}
@media screen and (max-width: 767px) {
  .c-paragraphs {
    text-align: justify;
  }
}
.c-paragraphs.--big {
  font-weight: 700;
}
@media screen and (min-width: 768px) {
  .c-paragraphs.--big {
    font-size: 1.1176470588rem;
  }
}
.c-paragraphs.--center {
  text-align: center;
}
.c-paragraphs > p {
  margin-block: 2em;
}
.c-paragraphs > p:first-child {
  margin-top: 0;
}
.c-paragraphs > p:last-child {
  margin-bottom: 0;
}

.c-balloon {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  position: absolute;
  background: url(../img/study/balloon.png) no-repeat left/100% 100%;
  font-size: 0.7857142857rem;
  letter-spacing: 0;
  line-height: 1.5;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .c-balloon {
    font-size: 0.8823529412rem;
  }
}

.c-ruby {
  display: inline-block;
}

.c-appendix {
  display: flex;
  -webkit-column-gap: 0.5em;
     -moz-column-gap: 0.5em;
          column-gap: 0.5em;
  font-size: 0.8571428571rem;
  line-height: 1.5;
}
.c-appendix dt {
  white-space: nowrap;
}
.c-appendix p + p {
  margin-top: 1em;
}
.c-appendix a {
  word-break: break-all;
  text-decoration: underline;
}

.c-note {
  font-size: 0.9285714286rem;
}
@media screen and (min-width: 768px) {
  .c-note {
    font-size: 0.9411764706rem;
  }
}

ruby[data-rt]::after {
  content: "(" attr(data-rt) ")";
  font-size: 0.7em;
  color: #888;
}

.c-arrow-link--icon {
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
}
.c-arrow-link--icon::before {
  content: "";
  display: block;
  grid-area: 1/1/2/2;
  width: 100%;
  height: 100%;
  -webkit-mask-image: url(../img/common/arrow-bg.svg);
          mask-image: url(../img/common/arrow-bg.svg);
  -webkit-mask-position: center;
          mask-position: center;
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-size: contain;
          mask-size: contain;
  background-color: #2B8385;
}
.--study .c-arrow-link--icon::before {
  background-color: #655C4F;
}
.c-contents-navi__item .c-arrow-link--icon::before {
  background-color: #fff !important;
}
.c-arrow-link--icon.--mark {
  width: 10px;
}
.c-arrow-link--icon-arrow {
  grid-area: 1/1/2/2;
  display: block;
  position: relative;
  width: 8px;
  height: 7px;
  overflow: hidden;
}
.c-contents-navi__item .c-arrow-link--icon-arrow {
  width: 9px;
  height: 9px;
}
.c-arrow-link--icon-arrow::before, .c-arrow-link--icon-arrow::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 8px;
  height: 7px;
  background: url(../img/common/arrow.svg) no-repeat center;
  -webkit-animation-duration: 0.2s;
          animation-duration: 0.2s;
  -webkit-animation-fill-mode: both;
          animation-fill-mode: both;
}
.c-contents-navi__item .c-arrow-link--icon-arrow::before, .c-contents-navi__item .c-arrow-link--icon-arrow::after {
  width: 9px;
  height: 9px;
  background-image: url(../img/common/arrow-down.svg);
  background-size: contain;
}
.c-arrow-link--icon-arrow::before {
  -webkit-animation-name: transformLeftRight;
          animation-name: transformLeftRight;
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.c-contents-navi__item .c-arrow-link--icon-arrow::before {
  -webkit-animation-name: transformTopBottom;
          animation-name: transformTopBottom;
}
.c-arrow-link--icon-arrow::after {
  -webkit-transform: translateX(100%);
          transform: translateX(100%);
  -webkit-animation-name: transformRightLeft;
          animation-name: transformRightLeft;
}
.c-contents-navi__item .c-arrow-link--icon-arrow::after {
  -webkit-animation-name: transformBottomTop;
          animation-name: transformBottomTop;
}
.c-arrow-link--icon-arrow.-reverse::before, .c-arrow-link--icon-arrow.-reverse::after {
  scale: -1 1;
}

@media (any-hover: hover) {
  .is-hover:hover .c-arrow-link--icon::before {
    background-color: #39979A;
  }
  .is-hover:hover .c-arrow-link--icon-arrow::before {
    -webkit-animation-name: transformRightLeft;
            animation-name: transformRightLeft;
    -webkit-animation-delay: 0s;
            animation-delay: 0s;
  }
  .c-contents-navi .is-hover:hover .c-arrow-link--icon-arrow::before {
    -webkit-animation-name: transformBottomTop;
            animation-name: transformBottomTop;
  }
  .is-hover:hover .c-arrow-link--icon-arrow::after {
    -webkit-animation-name: transformLeftRight;
            animation-name: transformLeftRight;
    -webkit-animation-delay: 0.1s;
            animation-delay: 0.1s;
  }
  .c-contents-navi .is-hover:hover .c-arrow-link--icon-arrow::after {
    -webkit-animation-name: transformTopBottom;
            animation-name: transformTopBottom;
  }
  .is-hover:hover.--study .c-arrow-link--icon::before {
    background-color: #8D806F;
  }
}

/*button
-----------------------------------------------------*/
.c-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  -webkit-column-gap: 0.5rem;
     -moz-column-gap: 0.5rem;
          column-gap: 0.5rem;
  width: min(382px, 100%);
  padding: 1rem;
  background-color: #fff;
  border-radius: 100vmax;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.05);
  color: #2B8385;
}
@media screen and (min-width: 768px) {
  .c-button {
    padding-block: 0.8823529412rem;
  }
}
.c-button-wrap {
  display: flex;
  margin-top: 30px;
}
@media screen and (min-width: 768px) {
  .c-button-wrap {
    margin-top: 45px;
  }
}
.c-button-wrap.-center {
  justify-content: center;
}
.c-button:last-child {
  margin-bottom: 0;
}
.c-button.--bg-w {
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.12);
}
.c-button.--study {
  color: #655C4F;
}
@media (any-hover: hover) {
  .c-button.--study:hover .c-button__text {
    color: #8D806F;
  }
}
.p-top-info__list + .c-button {
  margin-block: 0;
}
@media (any-hover: hover) {
  .c-button .c-button__text {
    transition: 0.2s color;
  }
  .c-button:hover .c-button__text {
    color: #39979A;
  }
}

.c-button--more {
  display: inline-block;
  text-align: center;
  padding: 1rem 5rem;
  background: #333;
  color: #FFF;
}

/*
list
-----------------------------------------------------*/
.c-list--dot__item {
  position: relative;
  padding-left: 1em;
  letter-spacing: 0;
}
.c-list--dot__item:not(:last-child) {
  margin-bottom: 0.2em;
}
.c-list--dot__item::before {
  content: "・";
  display: inline-block;
  position: absolute;
  top: 0;
  left: 0;
  margin: auto;
}

.c-list--num {
  counter-reset: listnum;
}
.c-list--num > li {
  counter-increment: listnum;
  padding-left: 2em;
}
.c-list--num > li + li {
  margin-top: 1em;
}
.c-list--num > li::before {
  content: counter(listnum) ".";
  width: 2em;
  margin-left: -2em;
  display: inline-block;
}

.c-card {
  display: grid;
  grid-row: span 5;
  grid-template-rows: subgrid;
}
.c-card__anchor {
  display: grid;
  row-gap: 0.5em;
  grid-row: span 4;
  grid-template-rows: subgrid;
}
@media screen and (min-width: 768px) and (any-hover: hover) {
  .c-card__anchor {
    transition: 0.2s opacity;
  }
  .c-card__anchor:hover {
    opacity: 0.7;
  }
}
.c-card__image img {
  width: 100%;
  aspect-ratio: 334/222;
}
.c-card__image.--radius img {
  border-radius: 10px;
}
.c-card__date {
  line-height: 1.3;
}
.c-card__title {
  line-height: 1.5;
  font-size: 1.4285714286rem;
  word-break: auto-phrase;
}
@media screen and (min-width: 768px) {
  .c-card__title {
    font-size: 1.3529411765rem;
  }
}
.c-card__text {
  letter-spacing: 0;
  line-height: 2;
  text-align: justify;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
}
.c-card__terms {
  margin-top: 10px;
  padding-top: 1.4rem;
  border-top: 1px solid #DEDEDE;
  font-size: 0.9285714286rem;
  grid-row: 5;
  align-self: start;
}
.c-card__terms a {
  background-color: #2B8385;
  color: #fff;
}
@media (any-hover: hover) {
  .c-card__terms a {
    transition: 0.2s opacity;
  }
  .c-card__terms a:hover {
    opacity: 0.7;
  }
}

/*
gmenu
-----------------------------------------------------*/
.c-gmenu-primary {
  display: grid;
  font-size: 1.0714285714rem;
  font-weight: 700;
}
@media screen and (min-width: 960px) {
  .c-gmenu-primary {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    -webkit-column-gap: 18px;
       -moz-column-gap: 18px;
            column-gap: 18px;
    font-size: 0.9411764706rem;
    transition: font-size 0.3s;
  }
  .is-scroll .c-gmenu-primary {
    font-size: 0.8470588235rem;
  }
}
@media screen and (max-width: 959px) {
  .c-gmenu-primary__item {
    border-bottom: 1px solid #DEDEDE;
  }
}
.c-gmenu-primary__item a {
  display: grid;
  grid-template-columns: auto 1fr;
  -webkit-column-gap: 5px;
     -moz-column-gap: 5px;
          column-gap: 5px;
  align-items: center;
}
@media screen and (min-width: 768px) {
  .c-gmenu-primary__item a {
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
  }
}
@media screen and (max-width: 959px) {
  .c-gmenu-primary__item a {
    padding-block: 15px;
  }
}
@media (any-hover: hover) {
  .c-gmenu-primary__text {
    transition: 0.2s opacity;
  }
  a:has(.c-gmenu-primary__text):hover .c-gmenu-primary__text {
    opacity: 0.7;
  }
}

.c-gmenu-secondary {
  display: grid;
  font-size: 1.0714285714rem;
}
@media screen and (min-width: 960px) {
  .c-gmenu-secondary {
    grid-auto-flow: column;
    gap: 23px;
    justify-content: flex-end;
    font-size: 0.8823529412rem;
    transition: font-size 0.3s;
  }
  .is-scroll .c-gmenu-secondary {
    font-size: 0.7941176471rem;
  }
}
@media screen and (max-width: 959px) {
  .c-gmenu-secondary__item:not(:last-child) {
    border-bottom: 1px solid #DEDEDE;
  }
}
.c-gmenu-secondary__item a {
  display: block;
}
@media screen and (max-width: 959px) {
  .c-gmenu-secondary__item a {
    padding-block: 15px;
  }
}
@media (any-hover: hover) {
  .c-gmenu-secondary__item a {
    transition: 0.2s opacity;
  }
  .c-gmenu-secondary__item a:hover {
    opacity: 0.7;
  }
}

@media screen and (min-width: 960px) {
  .l-footer .c-gmenu-primary,
  .l-footer .c-gmenu-secondary {
    display: contents;
    font-size: 0.8823529412rem;
  }
  .l-footer .c-gmenu-primary a,
  .l-footer .c-gmenu-secondary a {
    white-space: nowrap;
  }
}

/*
 mainvisual
-----------------------------------------------------*/
.c-mainvisual {
  position: relative;
  width: min(1565px, 100%);
  height: 404px;
  margin-inline: auto;
  margin-bottom: 155px;
  background: url(../img/top/img-mainvisual.jpg) no-repeat center/cover;
  background-image: url(../img/top/img-mainvisual.webp);
  border-radius: 10px;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .c-mainvisual {
    height: 570px;
    margin-bottom: 88px;
  }
}
.c-mainvisual__copy {
  position: relative;
  top: 20%;
}
@media screen and (min-width: 768px) {
  .c-mainvisual__copy img {
    width: 160px;
  }
}
.c-mainvisual__column {
  width: clamp(280px, 40.3645833333vw, 310px);
  position: absolute;
  -webkit-transform: translateY(-30px);
          transform: translateY(-30px);
  z-index: 1;
}
@media screen and (max-width: 767px) {
  .c-mainvisual__column {
    top: 100%;
    left: clamp(-30px, -2.2135416667vw, -1em);
  }
}
@media screen and (min-width: 768px) {
  .c-mainvisual__column {
    right: clamp(-30px, -2.2135416667vw, -1em);
    bottom: 0;
    border-top-left-radius: 5px;
    border-bottom-left-radius: 5px;
  }
}
.c-mainvisual__river {
  position: absolute;
  top: 315px;
  left: 50%;
  -webkit-transform: translateX(-80px);
          transform: translateX(-80px);
  width: 471px;
  height: auto;
  max-width: none;
}
@media screen and (min-width: 768px) {
  .c-mainvisual__river {
    top: 442px;
    -webkit-transform: translateX(-220px);
            transform: translateX(-220px);
    width: 1000px;
  }
}
@media screen and (max-width: 767px) {
  .c-mainvisual__leaves01, .c-mainvisual__leaves02 {
    display: none;
  }
}
@media screen and (min-width: 768px) {
  .c-mainvisual__leaves01, .c-mainvisual__leaves02 {
    position: absolute;
  }
}
.c-mainvisual__leaves01 {
  top: 160px;
  right: -85px;
}
.c-mainvisual__leaves02 {
  top: -25px;
  left: -93px;
}

.c-widget {
  padding: 1em;
  background-color: #fff;
  text-align: left;
  border-top-right-radius: 5px;
  border-bottom-right-radius: 5px;
}
.c-widget-title {
  display: grid;
  grid-template-columns: 10px 1fr;
  align-items: center;
  -webkit-column-gap: 6px;
     -moz-column-gap: 6px;
          column-gap: 6px;
  margin-bottom: 10px;
  font-size: 1.0714285714rem;
}
@media screen and (min-width: 768px) {
  .c-widget-title {
    font-size: 0.8823529412rem;
  }
}
.c-widget-article {
  display: grid;
  grid-template-columns: auto 1fr;
  -webkit-column-gap: 1em;
     -moz-column-gap: 1em;
          column-gap: 1em;
}
@media screen and (min-width: 768px) {
  .c-widget-article {
    font-size: 0.8235294118rem;
  }
}
@media screen and (min-width: 768px) and (any-hover: hover) {
  .c-widget-article a {
    transition: 0.2s opacity;
  }
  .c-widget-article a:hover {
    opacity: 0.7;
  }
}
.c-widget-article__date {
  display: block;
  margin-top: calc((1em - 1lh) / 2);
}
.c-widget-article__title {
  letter-spacing: 0;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
}
.c-widget-article__image img {
  border-radius: 3px;
}

.c-cta {
  display: grid;
  width: min(1120px, 100%);
  margin-inline: auto;
  padding: 30px;
  background-color: #2B8385;
  border-radius: 20px;
  color: #fff;
}
@media screen and (max-width: 767px) {
  .c-cta {
    justify-items: center;
  }
}
@media screen and (min-width: 768px) {
  .c-cta {
    grid-template-areas: "title btn" "list btn";
    grid-template-columns: 1fr min(382px, 40%);
    align-items: center;
    padding-block: 60px;
    padding-inline: min(90px, 5.7397959184vw);
  }
}
.c-cta__title {
  margin-bottom: 0.8571428571rem;
  font-size: clamp(1.2857142857rem, 2.9296875vw, 1.7647058824rem);
  letter-spacing: 0;
  line-height: 1.65;
}
.c-cta__list {
  font-size: clamp(1rem, 1.3671875vw, 17px);
}
@media screen and (max-width: 767px) {
  .c-cta__list {
    margin-bottom: 30px;
  }
}
@media screen and (min-width: 768px) {
  .c-cta__list {
    grid-area: list;
  }
}
.c-cta__button {
  margin-top: 0;
}
@media screen and (min-width: 768px) {
  .c-cta__button {
    grid-area: btn;
  }
}

/*
breadcrumb
-----------------------------------------------------*/
.c-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  padding-inline: 1em;
  background-color: #fff;
  color: #a9a9a9;
  font-size: 0.8571428571rem;
  border-radius: 100vmax;
}
@media screen and (min-width: 768px) {
  .c-breadcrumb {
    font-size: 0.8823529412rem;
  }
}
.c-breadcrumb__item {
  flex-shrink: 0;
}
.c-breadcrumb__item:not(:last-child)::after {
  content: "|";
  margin: 0 1em;
  color: #404040;
}
.c-breadcrumb__item a {
  color: #404040;
}

/*
pagination
-----------------------------------------------------*/
.c-pagination {
  margin-block: 40px;
}
@media screen and (min-width: 768px) {
  .c-pagination {
    position: relative;
    z-index: 1;
    margin-block: min(11.1607142857vw, 175px) 80px;
    display: grid;
    grid-template-columns: minmax(-webkit-max-content, 1fr) auto minmax(-webkit-max-content, 1fr);
    grid-template-columns: minmax(max-content, 1fr) auto minmax(max-content, 1fr);
    justify-items: center;
    -webkit-column-gap: min(6.3775510204vw, 100px);
       -moz-column-gap: min(6.3775510204vw, 100px);
            column-gap: min(6.3775510204vw, 100px);
  }
}
.c-pagination .c-pager {
  display: flex;
  justify-content: space-between;
  margin-bottom: 24px;
}
@media screen and (min-width: 768px) {
  .c-pagination .c-pager {
    display: contents;
  }
}
@media screen and (max-width: 767px) {
  .c-pagination .c-pager .page-numbers {
    padding-block: 0.5em;
  }
}
@media screen and (min-width: 768px) {
  .c-pagination .c-pager .page-numbers.prev {
    grid-area: 1/1/2/2;
    justify-self: end;
  }
}
@media screen and (min-width: 768px) {
  .c-pagination .c-pager .page-numbers.next {
    grid-area: 1/3/2/4;
    justify-self: start;
  }
}
@media (any-hover: hover) {
  .c-pagination .c-pager .page-numbers:hover {
    color: #39979A;
  }
}
@media screen and (min-width: 768px) {
  .c-pagination .c-numbers {
    grid-area: 1/2/2/3;
  }
}
.c-pagination .c-numbers > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  position: relative;
}
.c-pagination .c-numbers .page-numbers {
  display: block;
  padding-inline: 0.5em;
  color: #c5c5c5;
  font-size: 1.2857142857rem;
}
.c-pagination .c-numbers .page-numbers.current {
  color: #2B8385;
}
@media (any-hover: hover) {
  .c-pagination .c-numbers .page-numbers:not(.current) {
    transition: 0.2s color;
  }
  .c-pagination .c-numbers .page-numbers:not(.current):hover {
    color: #39979A;
  }
}

.c-post-pagination {
  margin-block: 50px;
  padding-top: 1.7857142857rem;
  border-top: 1px solid rgba(0, 0, 0, 0.2);
}
@media screen and (min-width: 768px) {
  .c-post-pagination {
    margin-block: 90px;
  }
}

.c-slider-pagination {
  position: absolute;
  bottom: 0 !important;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.swiper-child .c-slider-pagination {
  bottom: 6px !important;
}
@media screen and (min-width: 768px) {
  .swiper-child .c-slider-pagination {
    bottom: 5px !important;
  }
}
.c-slider-pagination .swiper-pagination-bullet {
  background-color: #fff;
  border: 1px solid #ccc;
  opacity: 1;
}
@media screen and (min-width: 768px) {
  .c-slider-pagination .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
  }
}
.c-slider-pagination .swiper-pagination-bullet-active {
  background-color: #2B8385;
  border-color: #2B8385;
}

/*
loading
-----------------------------------------------------*/
.c-loading {
  width: 100%;
  height: 100%;
  position: fixed;
  inset: 0;
  background: #FFF;
  z-index: 9999;
}

@media screen and (max-width: 767px) {
  .c-cloud__01 {
    display: none;
  }
}
@media screen and (min-width: 768px) {
  .c-cloud__01 {
    position: absolute;
    top: -240px;
    left: -395px;
    z-index: 1;
  }
}
.c-cloud__02 {
  width: clamp(363px, 38.6479591837vw, 606px);
  position: absolute;
  bottom: 0;
  right: -100px;
  z-index: -1;
}
@media screen and (min-width: 768px) {
  .c-cloud__02 {
    top: 240px;
    right: -50px;
  }
}
.c-cloud__03 {
  position: absolute;
  right: -100px;
  bottom: -100px;
}
@media screen and (min-width: 768px) {
  .c-cloud__03 {
    right: -280px;
    bottom: -200px;
  }
}
.c-cloud__04 {
  position: absolute;
  left: -100px;
  top: -30px;
  z-index: 0;
}
@media screen and (min-width: 768px) {
  .c-cloud__04 {
    top: -130px;
  }
}

.c-sidebar {
  position: relative;
}

.c-toc {
  position: sticky;
  top: 100px;
}
.c-toc.is-fixed {
  position: fixed;
  top: 100px;
}
.c-toc.is-bottom {
  position: absolute;
  top: auto;
  bottom: 0;
}

.--shadow {
  box-shadow: 2px 4px 15px rgba(0, 0, 0, 0.2);
}

.--shadow-strong {
  box-shadow: 4px 8px 18px rgba(0, 0, 0, 0.25);
}

/*post header
-----------------------------------------------------*/
.c-post-head {
  display: grid;
  margin-bottom: 1.5em;
}
.c-post-head__title {
  margin-block: 1em calc(1.8em - 2rem);
  font-size: 1.7857142857rem;
  font-weight: 700;
}
.c-post-head__data {
  order: -1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: center;
  justify-items: end;
  padding-bottom: 0.8571428571rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}
.c-post-head__date {
  display: block;
  font-size: 1.0714285714rem;
}
.c-post-head__category a {
  background-color: #2B8385;
  color: #fff;
}
@media (any-hover: hover) {
  .c-post-head__category a {
    transition: 0.2s opacity;
  }
  .c-post-head__category a:hover {
    opacity: 0.7;
  }
}

/*post
-----------------------------------------------------*/
.c-post-body h2 {
  font-size: 1.5rem;
}
.c-post-body h3 {
  font-size: 1.3rem;
}
.c-post-body h4 {
  font-size: 1.2rem;
}
.c-post-body h5 {
  font-size: 1.15rem;
}
.c-post-body a {
  text-decoration: underline;
}
.c-post-body > .wp-block-image, .c-post-body > .wp-block-list, .c-post-body > .wp-block-quote, .c-post-body > .wp-block-pullquote, .c-post-body > .wp-block-table, .c-post-body > .wp-block-verse, .c-post-body > .wp-block-freeform, .c-post-body > .wp-block-details, .c-post-body > .wp-block-gallery, .c-post-body > .wp-block-audio, .c-post-body > .wp-block-video, .c-post-body > .wp-block-file, .c-post-body > .wp-block-media-text, .c-post-body > .wp-block-embed, .c-post-body > .wp-block-group, .c-post-body > .wp-block-separator, .c-post-body > .wp-block-buttons, .c-post-body > .wp-block-columns {
  margin-block: 2rem;
}
.c-post-body > .wp-block-heading {
  margin-block: 2em 1em;
  font-weight: 700;
  line-height: 1.6;
}
.c-post-body > .wp-block-image figcaption {
  font-size: 0.85em;
}
.c-post-body > .wp-block-table {
  line-height: 1.4;
}
.c-post-body > p {
  margin-top: 0;
}

.c-post-eyecatch img {
  border-radius: 10px;
}

/*
page menu
-----------------------------------------------------*/
.c-contents-navi {
  display: grid;
  width: min(1120px, 100%);
  margin-inline: auto;
  padding: calc(20px - 1rem) 24px;
  background-color: #39979A;
  color: #fff;
  border-radius: 10px;
}
@media screen and (min-width: 960px) {
  .c-contents-navi {
    grid-auto-flow: column;
    padding-block: 20px;
  }
}
.c-contents-navi__item {
  display: flex;
  -webkit-column-gap: 0.5em;
     -moz-column-gap: 0.5em;
          column-gap: 0.5em;
  align-items: center;
  padding-block: 1rem;
  font-size: 1.2142857143rem;
  font-weight: 700;
  line-height: 2;
}
@media screen and (min-width: 960px) {
  .c-contents-navi__item {
    justify-content: center;
    padding-block: 10px;
    font-size: min(2.05078125vw, 1.3125rem);
  }
}
@media screen and (max-width: 959px) {
  .c-contents-navi__item:not(:last-child) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.23);
  }
}
@media screen and (min-width: 960px) {
  .c-contents-navi__item:not(:last-child) {
    border-right: 1px solid rgba(255, 255, 255, 0.23);
  }
}

/*info
-----------------------------------------------------*/
.p-info-list {
  border-top: 1px solid #DEDEDE;
  border-bottom: 1px solid #DEDEDE;
}
.p-info-list__item {
  line-height: 1.6;
}
.p-info-list__item:not(:last-child) {
  border-bottom: 1px solid #DEDEDE;
}
.p-info-list__item > a {
  display: inline-grid;
  grid-template-columns: auto 1fr;
  -webkit-column-gap: 2em;
     -moz-column-gap: 2em;
          column-gap: 2em;
  padding-block: 1.4285714286rem;
}
@media screen and (min-width: 768px) {
  .p-info-list__item > a {
    padding-block: 2.3529411765rem;
  }
}
@media screen and (min-width: 768px) and (any-hover: hover) {
  .p-info-list__item > a {
    transition: 0.2s opacity;
  }
  .p-info-list__item > a:hover {
    opacity: 0.7;
  }
}

/*news
-----------------------------------------------------*/
.p-news-card__thumbnail {
  margin-bottom: 1rem;
  aspect-ratio: 3/2;
  -o-object-fit: cover;
     object-fit: cover;
}
.p-news-card__title {
  font-size: 1.25rem;
}
.p-news-card__date {
  font-size: 0.8rem;
}
.p-news-card__info {
  border-top: 1px solid;
  border-bottom: 1px solid;
  padding: 1em 0;
  margin-top: 1em;
  font-size: 0.8rem;
}
.p-news-card__bottom-link {
  margin: 5em auto 0;
  text-align: center;
  width: 300px;
  display: block;
}

.p-news-list {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(3, 1fr);
}

/*form
-----------------------------------------------------*/
.p-form {
  margin-bottom: 45px;
}
.p-form form > p {
  margin-block: 2.5rem;
}
.p-form label {
  display: block;
}
.p-form form > label {
  margin-block: 2.5rem;
}
.p-form input[type=text],
.p-form input[type=email],
.p-form input[type=number],
.p-form input[type=tel],
.p-form select,
.p-form textarea {
  width: 100%;
  font-family: inherit;
  font-size: 16px;
  font-weight: inherit;
  border: none;
  padding: 0.5em 1em;
  -webkit-appearance: none;
          appearance: none;
  color: inherit;
  border: 1px solid #404040;
}
@media screen and (min-width: 768px) {
  .p-form input[type=text],
  .p-form input[type=email],
  .p-form input[type=number],
  .p-form input[type=tel],
  .p-form select,
  .p-form textarea {
    padding-block: 0.75em;
  }
}
.p-form select {
  background: #FFF url(../img/common/icon-down.svg) no-repeat right 1em top 1.5em/0.8em auto;
  line-height: 1.5;
}
.p-form textarea {
  height: calc(167px + 2em);
}
.p-form .wpcf7-form-control.wpcf7-radio,
.p-form .wpcf7-form-control.wpcf7-checkbox {
  display: flex;
  flex-wrap: wrap;
  gap: 1em 4em;
  margin-block: 20px 2.5em;
}
@media screen and (max-width: 767px) {
  .p-form .wpcf7-form-control.wpcf7-radio,
  .p-form .wpcf7-form-control.wpcf7-checkbox {
    flex-direction: column;
  }
}
.p-form .wpcf7-form-control.wpcf7-radio .wpcf7-list-item,
.p-form .wpcf7-form-control.wpcf7-checkbox .wpcf7-list-item {
  margin: 0;
  display: block;
}
.p-form .wpcf7-form-control.wpcf7-radio .wpcf7-list-item label,
.p-form .wpcf7-form-control.wpcf7-checkbox .wpcf7-list-item label {
  cursor: pointer;
}
.p-form .wpcf7-form-control.wpcf7-radio input,
.p-form .wpcf7-form-control.wpcf7-checkbox input {
  position: absolute;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  width: 1px;
  height: 1px;
}
.p-form .wpcf7-form-control.wpcf7-radio input:focus + .wpcf7-list-item-label, .p-form .wpcf7-form-control.wpcf7-radio input:focus-visible + .wpcf7-list-item-label,
.p-form .wpcf7-form-control.wpcf7-checkbox input:focus + .wpcf7-list-item-label,
.p-form .wpcf7-form-control.wpcf7-checkbox input:focus-visible + .wpcf7-list-item-label {
  outline: 2px solid #39979A;
  outline-offset: 2px;
  border-radius: 2px;
}
.p-form .wpcf7-form-control.wpcf7-radio .wpcf7-list-item-label,
.p-form .wpcf7-form-control.wpcf7-checkbox .wpcf7-list-item-label {
  padding-left: 1.5em;
  display: flex;
  align-items: center;
}
.p-form .wpcf7-form-control.wpcf7-radio .wpcf7-list-item-label::before,
.p-form .wpcf7-form-control.wpcf7-checkbox .wpcf7-list-item-label::before {
  content: "";
  width: 1em;
  height: 1em;
  display: inline-block;
  border: none;
  background: #FFF;
  vertical-align: middle;
  margin-right: 0.5em;
  margin-left: -1.5em;
}
.p-form .wpcf7-form-control.wpcf7-checkbox .wpcf7-list-item-label::before {
  background: url(../img/common/check-off.svg) no-repeat center center/100% 100%;
}
.p-form .wpcf7-form-control.wpcf7-checkbox input:checked + .wpcf7-list-item-label::before {
  background-image: url(../img/common/check-on.svg);
}
.p-form .wpcf7-form-control.wpcf7-radio .wpcf7-list-item-label::before {
  background: url(../img/common/radio-off.svg) no-repeat center center/100% 100%;
}
.p-form .wpcf7-form-control.wpcf7-radio input:checked + .wpcf7-list-item-label::before {
  background-image: url(../img/common/radio-on.svg);
}
.p-form .wpcf7-submit {
  -webkit-appearance: none;
          appearance: none;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  -webkit-column-gap: 0.5rem;
     -moz-column-gap: 0.5rem;
          column-gap: 0.5rem;
  width: min(382px, 100%);
  padding: 1rem;
  background-color: #fff;
  border-radius: 100vmax;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.05);
  color: #2B8385;
}
.p-form__label {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-size: 1.2142857143rem;
}
.p-form__label.-required::after {
  content: "【必須】";
  display: inline-block;
  margin-left: 0.5em;
  color: red;
  font-size: 1rem;
}
.p-form__label.-required.--either::after {
  content: "【どちらか必須】";
}
.p-form__innerlabel {
  display: inline-block;
  margin-top: 0.5rem;
}
.p-form a {
  text-decoration: underline;
}
@media (any-hover: hover) {
  .p-form a:hover {
    text-decoration: none;
  }
}

/*Slider
-----------------------------------------------------*/
:root {
  --swiper-navigation-size: 38px;
}
@media screen and (min-width: 768px) {
  :root {
    --swiper-navigation-size: 57px;
  }
}

.c-slider-pager .swiper-button-prev,
.c-slider-pager .swiper-button-next {
  display: grid;
  place-items: center;
  width: var(--swiper-navigation-size);
  height: var(--swiper-navigation-size);
  background: url(../img/common/slidearrow-bg.svg) no-repeat left/contain;
}
@media screen and (max-width: 767px) {
  .c-slider-pager .swiper-button-prev,
  .c-slider-pager .swiper-button-next {
    margin-top: 0;
    top: 80vw;
  }
}

.c-slider-child-pager .swiper-child-button-prev,
.c-slider-child-pager .swiper-child-button-next {
  position: absolute;
  bottom: 0;
  z-index: 1;
}
@media screen and (min-width: 768px) {
  .c-slider-child-pager .swiper-child-button-prev,
  .c-slider-child-pager .swiper-child-button-next {
    width: 22px;
    height: 22px;
  }
}
.c-slider-child-pager .swiper-child-button-prev {
  left: 0;
}
.c-slider-child-pager .swiper-child-button-next {
  right: 0;
}

.swiper-button-arrow {
  width: 11px;
  height: 11px;
  overflow: hidden;
  position: relative;
}
@media screen and (min-width: 768px) {
  .swiper-button-arrow {
    width: 17px;
    height: 16px;
  }
}
.swiper-button-arrow::before, .swiper-button-arrow::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(../img/common/slidearrow.svg) no-repeat center/contain;
  -webkit-animation-duration: 0.2s;
          animation-duration: 0.2s;
  -webkit-animation-fill-mode: both;
          animation-fill-mode: both;
}
.swiper-button-arrow::before {
  -webkit-animation-name: transformLeftRight;
          animation-name: transformLeftRight;
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.swiper-button-arrow::after {
  -webkit-transform: translateX(100%);
          transform: translateX(100%);
  -webkit-animation-name: transformRightLeft;
          animation-name: transformRightLeft;
}
.swiper-button-arrow.-reverse::before, .swiper-button-arrow.-reverse::after {
  scale: -1 1;
}

@media (any-hover: hover) {
  .is-hover:hover .swiper-button-arrow::before {
    -webkit-animation-name: transformRightLeft;
            animation-name: transformRightLeft;
    -webkit-animation-delay: 0s;
            animation-delay: 0s;
  }
  .is-hover:hover .swiper-button-arrow::after {
    -webkit-animation-name: transformLeftRight;
            animation-name: transformLeftRight;
    -webkit-animation-delay: 0.1s;
            animation-delay: 0.1s;
  }
}

.p-top-info {
  display: grid;
  gap: 20px;
  padding: 30px;
  background-color: #fff;
  border-radius: 15px;
}
@media screen and (min-width: 768px) {
  .p-top-info {
    grid-template-columns: auto 1fr;
    -webkit-column-gap: min(100px, 6.3775510204vw);
       -moz-column-gap: min(100px, 6.3775510204vw);
            column-gap: min(100px, 6.3775510204vw);
    row-gap: 45px;
    max-width: 940px;
    margin-inline: -45px;
    padding-left: 45px;
    padding-block: 36px 45px;
    border-radius: 20px;
  }
}
.p-top-info__title {
  margin-bottom: 0;
}
@media screen and (min-width: 768px) {
  .p-top-info-list {
    margin-top: -10px;
  }
}
.p-top-info-list__item > a {
  -webkit-column-gap: 1em;
     -moz-column-gap: 1em;
          column-gap: 1em;
  padding-block: 10px;
}
@media screen and (max-width: 767px) {
  .p-top-info__button {
    justify-self: center;
  }
}
@media screen and (min-width: 768px) {
  .p-top-info__button {
    grid-column: 2/3;
  }
}

.p-top-about {
  display: grid;
}
@media screen and (max-width: 767px) {
  .p-top-about {
    padding-inline: clamp(1rem, 2.2135416667vw, 30px);
  }
}
.l-section:has(.p-top-about) {
  padding-block: 60px 100px;
}
@media screen and (min-width: 768px) {
  .l-section:has(.p-top-about) {
    padding-block: 140px;
  }
}
.p-top-about__figure {
  position: absolute;
  right: 0;
  bottom: 0;
}
@media screen and (max-width: 767px) {
  .p-top-about__figure {
    display: none;
  }
}
.p-top-about__image {
  border-radius: 10px;
}
@media screen and (max-width: 767px) {
  .p-top-about__image {
    display: none;
  }
}
@media screen and (min-width: 768px) {
  .p-top-about .c-button-wrap {
    justify-content: flex-start;
  }
}

.p-sticky-parent {
  grid-column: 1/4;
  position: relative;
  width: 100%;
}

.p-sticky-bg {
  grid-column: 1/4;
  position: sticky;
  top: 0;
  z-index: -1;
  will-change: transform;
  width: 100%;
}
.p-sticky-bg__content {
  width: 100%;
  height: 452px;
  -o-object-fit: cover;
     object-fit: cover;
}
@media screen and (max-width: 767px) {
  .p-sticky-bg__content {
    -o-object-position: 88%;
       object-position: 88%;
    aspect-ratio: 375/452;
  }
}
@media screen and (min-width: 768px) {
  .p-sticky-bg__content {
    min-height: 100svh;
  }
}
.p-sticky-bg__content.is-fixed {
  position: fixed;
  top: 0;
  left: 0;
}
@media screen and (min-width: 768px) {
  .p-sticky-bg__content.is-fixed {
    bottom: 0;
  }
}
.p-sticky-bg__content.is-bottom {
  position: absolute;
  top: auto;
  bottom: 0;
  left: 0;
}

#js-sentinel-top {
  position: absolute;
  top: 0;
  width: 1px;
  height: 1px;
}

#js-sentinel-bottom {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 1px;
}

.p-top-pageintro {
  grid-column: 2/3;
  margin-top: -15px;
  padding-top: 65px;
  padding-bottom: 140px;
  display: grid;
  grid-template-columns: calc(env(safe-area-inset-left) + clamp(1rem, 2.2135416667vw, 30px) * 2) 1fr calc(env(safe-area-inset-left) + clamp(1rem, 2.2135416667vw, 30px) * 2);
  background: #FAF8F5;
}
@media screen and (min-width: 768px) {
  .p-top-pageintro {
    padding-bottom: 14.0306122449vw;
    background: none;
  }
}
.p-top-pageintro::before {
  content: "";
  position: absolute;
  top: -17.0666666667vw;
  left: calc(50% - 50vw);
  right: calc(50% - 50vw);
  z-index: -1;
  height: calc(100% + 17.0666666667vw);
  background: url(../img/top/wave_01_sp.png) no-repeat top center/100%;
}
@media screen and (min-width: 768px) {
  .p-top-pageintro::before {
    background-image: url(../img/top/wave_01.png);
    background-image: url(../img/top/wave_01.webp);
  }
}
.p-top-pageintro__content {
  grid-column: 2/3;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  -webkit-column-gap: min(5.2295918367vw, 82px);
     -moz-column-gap: min(5.2295918367vw, 82px);
          column-gap: min(5.2295918367vw, 82px);
  align-items: start;
  margin-inline: auto;
}
@media screen and (max-width: 767px) {
  .p-top-pageintro__content {
    row-gap: 6.4285714286rem;
  }
}
@media screen and (min-width: 768px) {
  .p-top-pageintro__content {
    width: min(992px, 100%);
  }
}
.p-top-pageintro__item {
  display: grid;
  grid-row: unset;
  grid-template-rows: unset;
}
@media screen and (min-width: 768px) {
  .p-top-pageintro__item {
    grid-template-rows: subgrid;
    grid-row: span 4;
    margin-bottom: 4.8235294118rem;
  }
}
.p-top-pageintro__image img {
  aspect-ratio: 455/262;
  -o-object-fit: cover;
     object-fit: cover;
}
@media screen and (max-width: 767px) {
  .p-top-pageintro__image img {
    aspect-ratio: 317/223;
  }
}
.p-top-pageintro__title {
  margin-block: 2.1428571429rem 1.0714285714rem;
}

.p-top-members::before, .p-top-members::after {
  content: "";
  position: absolute;
  left: calc(50% - 50vw);
  right: calc(50% - 50vw);
  z-index: -1;
}
.p-top-members::before {
  top: 0;
  height: 100%;
  background: url(../img/top/wave_02.svg) no-repeat top center/cover;
}
.p-top-members {
  display: grid;
  grid-template-columns: calc(env(safe-area-inset-left) + clamp(1rem, 2.2135416667vw, 30px) * 2) 1fr calc(env(safe-area-inset-left) + clamp(1rem, 2.2135416667vw, 30px) * 2);
  margin-top: -70px;
  padding-block: 130px 400px;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .p-top-members {
    margin-top: -17.2193877551vw;
    padding-top: 17.2193877551vw;
  }
}
.p-top-members > * {
  grid-column: 2/3;
}
.p-top-members::after {
  top: 100%;
  height: 188px;
  background: linear-gradient(to bottom, #fff 0%, rgba(255, 255, 255, 0) 100%);
}

.p-top-study {
  display: grid;
  margin-top: -300px;
  padding: 1.5em 1em 3.5714285714rem;
  background: url(../img/top/bg-study.png);
  border-radius: clamp(20px, 5.3333333333vw, 50px);
}
@media screen and (max-width: 767px) {
  .p-top-study {
    justify-items: center;
  }
}
@media screen and (min-width: 768px) {
  .p-top-study {
    grid-template-columns: 0.75fr 1fr;
    grid-template-rows: auto 1fr;
    margin-top: -250px;
    padding-block: min(53px, 3.3801020408vw) min(72px, 4.5918367347vw);
    padding-inline: min(96px, 6.1224489796vw) min(45px, 2.8698979592vw);
  }
}
.p-top-study__title {
  position: relative;
  z-index: 1;
  width: min(600px, 100%);
}
@media screen and (min-width: 768px) {
  .p-top-study__title {
    grid-area: 1/1/2/2;
    margin-left: -20px;
    width: min(600px, 100% + 20px);
  }
}
.p-top-study__image {
  position: relative;
  margin-top: 17px;
  margin-bottom: 20px;
}
@media screen and (min-width: 768px) {
  .p-top-study__image {
    grid-row: 1/3;
    grid-column: 2/3;
    align-self: center;
    margin-block: 0;
    margin-inline: auto 0;
  }
}
@media screen and (min-width: 1280px) {
  .p-top-study__image {
    margin-left: -10px;
  }
}
.p-top-study__body {
  z-index: 1;
}
@media screen and (max-width: 767px) {
  .p-top-study__body {
    padding-inline: calc(30px - 1rem);
  }
}
@media screen and (min-width: 768px) {
  .p-top-study__body {
    grid-row: 2/3;
    grid-column: 1/2;
    container-type: inline-size;
  }
  .p-top-study__body .c-paragraphs {
    margin-block: 25px 40px;
    letter-spacing: 0;
  }
  @container (max-width: 540px) {
    .p-top-study__body .c-paragraphs {
      font-size: max(3.5185185185cqw, 14px);
    }
  }
}
.p-top-study__buttonWrap {
  width: min(382px, 100%);
  margin-top: 40px;
}
@media screen and (min-width: 768px) {
  .p-top-study__buttonWrap {
    margin-top: 0;
  }
  @container (max-width: 500px) {
    .p-top-study__buttonWrap {
      zoom: 0.8;
    }
  }
}
.p-top-study__balloon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1em;
  margin-bottom: 1rem;
  font-size: 0.9285714286rem;
  font-weight: 700;
  letter-spacing: 0;
}
@media screen and (min-width: 768px) {
  .p-top-study__balloon {
    margin-bottom: 14px;
  }
}
.p-top-study__balloon::before, .p-top-study__balloon::after {
  content: "";
  width: 2px;
  height: 1.5em;
  position: relative;
  -webkit-transform: rotate(25deg);
          transform: rotate(25deg);
  background-color: #404040;
}
.p-top-study__balloon::before {
  -webkit-transform: rotate(-25deg);
          transform: rotate(-25deg);
}
.p-top-study__button {
  margin-top: 0;
}

.p-top-column {
  display: grid;
  grid-template-columns: 30px 1fr 30px;
  width: min(1180px, 100%);
  margin-inline: auto;
  padding-top: 100px;
}
@media screen and (min-width: 768px) {
  .p-top-column {
    padding-block: 188px 80px;
  }
}
.p-top-column__title {
  grid-column: 1/4;
}
@media screen and (max-width: 767px) {
  .p-top-column__title {
    padding-inline: 1rem;
  }
}
@media screen and (min-width: 768px) {
  .p-top-column__title {
    grid-column: 2/3;
    margin-bottom: 86px;
  }
}
.p-top-column__list,
.p-top-column .c-button-wrap {
  grid-column: 2/3;
}
@media screen and (min-width: 768px) {
  .p-top-column .c-button-wrap {
    margin-top: 75px;
  }
}

@media screen and (min-width: 960px) {
  .p-about,
  .p-about-summary {
    padding-inline: 0;
    grid-template-columns: min(160px, 10.2040816327vw) 1fr min(160px, 10.2040816327vw);
  }
}
.p-about > *,
.p-about-summary > * {
  grid-column: 2/3;
}
@media screen and (min-width: 960px) {
  .p-about > *,
  .p-about-summary > * {
    display: grid;
    grid-template-columns: 1fr min(672px, 42.8571428571vw);
    -webkit-column-gap: 5vw;
       -moz-column-gap: 5vw;
            column-gap: 5vw;
  }
}

.p-about {
  display: grid;
  margin-bottom: 90px;
  padding-inline: clamp(1rem, 2.2135416667vw, 30px);
}
@media screen and (min-width: 960px) {
  .p-about {
    padding-inline: 0;
    margin-bottom: 120px;
  }
}
@media screen and (min-width: 960px) {
  .p-about > * {
    display: grid;
    grid-template-columns: 1fr min(672px, 42.8571428571vw);
  }
}
.p-about__section:not(:last-child) {
  padding-bottom: 6.7857142857rem;
}
@media screen and (max-width: 959px) {
  .p-about__image {
    margin-bottom: 75px;
  }
}
@media screen and (min-width: 768px) {
  .p-about__image {
    position: sticky;
    top: 30vh;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
  }
}
.p-about__image img {
  display: block;
  width: min(61.3333333333vw, 320px);
  border-radius: 10px;
}
@media screen and (max-width: 767px) {
  .p-about__image img {
    margin-inline: auto;
  }
}

.p-about-summary {
  display: grid;
  grid-template-columns: 8vw 1fr 8vw;
  padding-block: 45px;
  background-color: #fff;
  border-radius: 20px;
}
@media screen and (min-width: 960px) {
  .p-about-summary {
    padding-block: 128px;
    padding-inline: 0;
    grid-template-columns: min(160px, 10.2040816327vw) 1fr min(160px, 10.2040816327vw);
  }
}
.p-about-summary > * {
  grid-column: 2/3;
}
@media screen and (min-width: 960px) {
  .p-about-summary > * {
    display: grid;
    grid-template-columns: 1fr min(672px, 42.8571428571vw);
  }
}
.p-about-summary__list {
  container-type: inline-size;
}
.p-about-summary__item {
  padding-block: 17px;
}
@container (min-width:500px) {
  .p-about-summary__item {
    display: grid;
    grid-template-columns: 160px 1fr;
  }
}
.p-about-summary__item:not(:last-child) {
  border-bottom: 1px solid #c3c3c3;
}
.p-about-summary__item:first-child {
  padding-top: 0;
}
.p-about-summary__item:last-child {
  padding-bottom: 0;
}
.p-about-summary__title {
  font-size: 15px;
}

.page-template-study {
  background: url(../img/study/bg-study.png);
}
.page-template-study .l-aside {
  background: none;
}

.p-study {
  display: grid;
  grid-template-columns: clamp(1rem, 2.2135416667vw, 30px) 1fr clamp(1rem, 2.2135416667vw, 30px);
  width: min(992px, 100%);
  margin-inline: auto;
}
@media screen and (min-width: 768px) {
  .p-study {
    grid-template-columns: 0 1fr 0;
    width: min(992px, 95%);
  }
}
.p-study > * {
  grid-column: 2/3;
}
.p-study ruby rt {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 400;
  translate: 0 0.5em;
}
@-moz-document url-prefix() {
  .p-study ruby rt {
    position: relative;
    top: 0.5em;
  }
}
.p-study-underline {
  display: inline-block;
  background: url(../img/study/underline.png) no-repeat left bottom 5px/100% 9px;
}
.p-study-header {
  grid-column: 1/4;
  position: relative;
  margin-block: 1em 4.2857142857rem;
}
@media screen and (min-width: 960px) {
  .p-study-header {
    margin-block: 46px 100px;
  }
}
.p-study-header__river {
  position: absolute;
  left: 0;
  -webkit-transform: translateY(20px);
          transform: translateY(20px);
  width: min(37.8666666667vw, 243.2px);
}
@media screen and (min-width: 768px) {
  .p-study-header__river {
    top: -23px;
    width: min(304px, 22.1354166667vw);
  }
}
.p-study-header__kids {
  display: block;
  margin-inline: auto clamp(1rem, 2.2135416667vw, 30px);
  width: min(65.0666666667vw, 308px);
}
@media screen and (min-width: 768px) {
  .p-study-header__kids {
    position: absolute;
    top: 24px;
    right: 0;
    z-index: 2;
    width: min(385px, 23.4375vw);
  }
}
.p-study__title {
  position: relative;
  z-index: 1;
  width: min(91.7333333333vw, 565.6px);
  margin-inline: auto;
}
@media screen and (min-width: 768px) {
  .p-study__title {
    width: min(707px, 55.9895833333vw);
  }
}
.p-study-section__title {
  display: grid;
  grid-template-columns: 2.4em 1fr;
  margin-bottom: 37px;
  color: #2B8385;
  font-size: clamp(1.7857142857rem, 4.98046875vw, 3rem);
  font-weight: 900;
  line-height: 1.3;
}
@media screen and (min-width: 768px) {
  .p-study-section__title {
    grid-template-columns: 139px 1fr;
    background: url(../img/study/bg-number-title.png) no-repeat left bottom/cover;
  }
}
.p-study-section__title-number {
  display: grid;
  place-items: center;
  width: 2.4em;
  height: 2.68em;
  padding-right: 0.25em;
  background: url(../img/study/bg-number-title_sp.png) no-repeat left top/auto 100%;
}
@media screen and (min-width: 768px) {
  .p-study-section__title-number {
    width: 139px;
    height: 90px;
    padding-right: 0.5em;
    background: none;
  }
}
.p-study-section__title-number img {
  block-size: 0.7em;
}
@media screen and (min-width: 768px) {
  .p-study-section__title-number img {
    block-size: 0.85em;
  }
}
.p-study-section__title-text {
  flex-grow: 1;
  display: grid;
  align-items: center;
  margin-top: calc((1em - 1lh) / 2);
  padding-left: 5px;
  background: url(../img/study/bg-number-line.png) repeat-x left 0 bottom 1px;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
@media screen and (min-width: 768px) {
  .p-study-section__title-text {
    background: none;
  }
}
.p-study__img {
  display: block;
  margin-bottom: 18px;
}
@media screen and (max-width: 767px) {
  .p-study__img {
    margin-inline: auto;
  }
}
@media screen and (min-width: 768px) {
  .p-study__img {
    margin-bottom: 1.5294117647rem;
  }
}
.p-study-contents {
  margin-bottom: 80px;
  font-weight: 700;
}
.p-study-contents__title {
  grid-column: 1/4;
  margin-bottom: 10px;
}
@media screen and (min-width: 768px) {
  .p-study-contents__title {
    margin-bottom: 27px;
  }
}
.p-study__paragraph {
  letter-spacing: 0;
}
@media screen and (min-width: 768px) {
  .p-study__paragraph {
    font-size: 1.1176470588rem;
  }
}
@media screen and (min-width: 768px) {
  .p-study-whats {
    display: flex;
    -webkit-column-gap: min(90px, 5.7397959184vw);
       -moz-column-gap: min(90px, 5.7397959184vw);
            column-gap: min(90px, 5.7397959184vw);
  }
}
@media screen and (max-width: 767px) {
  .p-study-whats__title {
    width: 54.4vw;
  }
}
@media screen and (min-width: 768px) {
  .p-study-whats__image {
    flex: 0 1 540px;
  }
}
@media screen and (min-width: 768px) {
  .p-study-whats__body {
    flex: 1 1 360px;
  }
}
.p-study-whats__note01 {
  position: absolute;
  top: 170px;
  right: calc(clamp(1rem, 2.2135416667vw, 30px) * -1);
  z-index: -1;
  width: min(173px, 11.0331632653vw);
}
.p-study-whats__note02 {
  position: absolute;
  bottom: -270px;
  left: calc(clamp(1rem, 2.2135416667vw, 30px) * -1);
  z-index: -1;
  width: min(154px, 9.8214285714vw);
}
.p-study-river__title {
  grid-column: 1/2;
}
.p-study-river__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(230px, 100%), 1fr));
  gap: 4em min(7.1428571429vw, 112px);
  padding-inline: 10px;
}
@media screen and (min-width: 768px) {
  .p-study-river__list {
    padding-inline: 0;
  }
}
.p-study-river__item {
  letter-spacing: 0;
}
.p-study-river__item:has(.c-balloon) {
  position: relative;
  padding-top: 40px;
}
.p-study-river__name {
  margin-bottom: 1rem;
  font-size: 1.5714285714rem;
}
@media screen and (min-width: 768px) {
  .p-study-river__name {
    margin-bottom: 0.8235294118rem;
    font-size: 1.7647058824rem;
  }
}
.p-study-river__balloon {
  top: -1.4285714286rem;
  right: calc(clamp(1rem, 2.2135416667vw, 30px) * -2);
  -webkit-transform: rotate(-1.7deg);
          transform: rotate(-1.7deg);
  padding-block: 1em 2.5em;
  padding-inline: 2em 1.3em;
}
@media screen and (min-width: 768px) {
  .p-study-river__balloon {
    top: 0;
  }
}
.p-study-management__image {
  display: grid;
}
.p-study-management__image img {
  grid-area: 1/2;
}
.p-study-management__image-bg {
  border-radius: 10px;
}
.p-study-management__image-text {
  width: min(70%, 546px);
  margin-top: 2em;
  margin-inline: auto;
}
@media screen and (min-width: 768px) {
  .p-study-management__image-text {
    margin-top: 100px;
  }
}
.p-study-management__body {
  position: relative;
  padding-top: 5em;
}
@media screen and (min-width: 768px) {
  .p-study-management__body {
    display: grid;
    grid-template-columns: auto 1fr;
    -webkit-column-gap: 4.4642857143vw;
       -moz-column-gap: 4.4642857143vw;
            column-gap: 4.4642857143vw;
    padding-top: 50px;
  }
}
.p-study-management__title {
  margin-bottom: 0.5rem;
  font-size: 1.2142857143rem;
}
@media screen and (min-width: 768px) {
  .p-study-management__title {
    font-size: 1.4705882353rem;
    line-height: 1.7;
  }
}
.p-study-management__balloon {
  top: -1.4285714286rem;
  left: calc(clamp(1rem, 2.2135416667vw, 30px) * -1.5);
  padding-block: 1.5454545455em 2.7272727273em;
  padding-inline: 1.5454545455em 1.8181818182em;
  background-image: url(../img/study/balloon02.png);
}
@media screen and (min-width: 768px) {
  .p-study-management__balloon {
    top: -5em;
    padding-block: 1.8em 3.6em;
    padding-inline: 3em;
  }
}
.p-study-management__note01 {
  position: absolute;
  top: 650px;
  left: calc(clamp(1rem, 2.2135416667vw, 30px) * -1);
  z-index: -1;
  width: min(121px, 7.7168367347vw);
}
.p-study-where__title {
  position: relative;
  z-index: 1;
}
.p-study-where__image {
  position: relative;
  margin-block: -0.5em 23px;
  padding-top: 50px;
}
@media screen and (min-width: 960px) {
  .p-study-where__image {
    margin-top: -5em;
    padding-top: 0;
  }
}
.p-study-where__balloon {
  top: 0;
  right: calc(clamp(1rem, 2.2135416667vw, 30px) * -2);
  padding-block: 1.2em 2.8em;
  padding-inline: 3em 2em;
}
@media screen and (min-width: 768px) {
  .p-study-where__balloon {
    top: -1.5em;
    right: 1.5em;
    padding-block: 2em 3.4666666667em;
    padding-inline: 4.3333333333em 3.8em;
  }
}
.p-study-where__note01 {
  position: absolute;
  bottom: 560px;
  right: calc(clamp(1rem, 2.2135416667vw, 30px) * -1);
  z-index: -1;
  width: min(81px, 5.1658163265vw);
}
.p-study-how {
  margin-bottom: 40px;
}
.p-study-how__title {
  margin-bottom: 17px;
}
.p-study-how__title img {
  width: min(68.8vw, 764px);
}
@media screen and (min-width: 768px) {
  .p-study-how__body {
    display: grid;
    grid-template-columns: min(455px, 44.43359375vw) 1fr;
    -webkit-column-gap: 19px;
       -moz-column-gap: 19px;
            column-gap: 19px;
    align-items: start;
  }
}
.p-study-how__image {
  position: relative;
}
.p-study-how__image-text {
  position: absolute;
  top: 3em;
  left: calc(50% + min(32vw, 120px));
}
@media screen and (min-width: 768px) {
  .p-study-how__image-text {
    top: min(5.859375vw, 68px);
    right: 0;
    width: min(12.6953125vw, 130px);
  }
}
.p-study-how__image img {
  display: block;
}
@media screen and (max-width: 767px) {
  .p-study-how__image img {
    margin-inline: auto;
  }
}
.p-study-how__image01 {
  width: min(61.3333333333vw, 308px);
}
@media screen and (max-width: 767px) {
  .p-study-how__image01 {
    -webkit-transform: translateX(-40px);
            transform: translateX(-40px);
  }
}
@media screen and (min-width: 768px) {
  .p-study-how__image01 {
    width: min(30.078125vw, 308px);
  }
}
.p-study-how__image02 {
  display: block;
  position: relative;
  translate: 50% -3em;
  width: min(44.2666666667vw, 257px);
}
@media screen and (min-width: 768px) {
  .p-study-how__image02 {
    width: min(25.09765625vw, 257px);
  }
}
.p-study-how__text {
  position: relative;
  padding-bottom: 7em;
}
.p-study-how__balloon {
  bottom: 0;
  padding-block: 3.1818181818em 1.2727272727em;
  padding-inline: 3.7272727273em 4.2727272727em;
  background-image: url(../img/study/balloon03.png);
}
.p-study-section:has(.p-study-drought) {
  grid-column: 1/4;
  margin-block: 155px;
  background-color: #fff;
}
@media screen and (min-width: 768px) {
  .p-study-section:has(.p-study-drought) {
    display: grid;
    grid-template-columns: calc(env(safe-area-inset-left) + clamp(1rem, 2.2135416667vw, 30px)) 1fr calc(env(safe-area-inset-left) + clamp(1rem, 2.2135416667vw, 30px));
    margin-block: 298px;
  }
}
@media screen and (min-width: 1568px) {
  .p-study-section:has(.p-study-drought) {
    margin-block: 19.0051020408vw;
  }
}
.p-study-section:has(.p-study-drought)::before, .p-study-section:has(.p-study-drought)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 155px;
  background: url(../img/study/bg-note.png) no-repeat center top;
}
@media screen and (max-width: 767px) {
  .p-study-section:has(.p-study-drought)::before, .p-study-section:has(.p-study-drought)::after {
    background-size: 800px auto;
  }
}
@media screen and (min-width: 768px) {
  .p-study-section:has(.p-study-drought)::before, .p-study-section:has(.p-study-drought)::after {
    height: 298px;
  }
}
@media screen and (min-width: 1568px) {
  .p-study-section:has(.p-study-drought)::before, .p-study-section:has(.p-study-drought)::after {
    background-size: cover;
    height: 19.0051020408vw;
  }
}
.p-study-section:has(.p-study-drought)::before {
  top: -155px;
}
@media screen and (min-width: 768px) {
  .p-study-section:has(.p-study-drought)::before {
    top: -298px;
  }
}
@media screen and (min-width: 1568px) {
  .p-study-section:has(.p-study-drought)::before {
    top: -19.0051020408vw;
  }
}
.p-study-section:has(.p-study-drought)::after {
  bottom: -155px;
  scale: -1 -1;
  z-index: -1;
}
@media screen and (min-width: 768px) {
  .p-study-section:has(.p-study-drought)::after {
    bottom: -298px;
  }
}
.p-study-drought {
  position: relative;
}
.p-study-drought__title {
  margin-bottom: 0;
}
@media screen and (max-width: 767px) {
  .p-study-drought__title {
    padding-inline: clamp(1rem, 2.2135416667vw, 30px);
  }
}
.p-study-watershortage {
  position: relative;
}
@media screen and (max-width: 767px) {
  .p-study-watershortage {
    padding-inline: clamp(1rem, 2.2135416667vw, 30px);
  }
}
@media screen and (min-width: 960px) {
  .p-study-watershortage {
    display: grid;
    grid-template-areas: "title title image1" "image2 text text";
    grid-template-columns: 1.2fr 0.2fr 0.93fr;
    gap: 60px 40px;
  }
}
.p-study-watershortage__intro {
  position: relative;
  padding-top: clamp(40px, 10.6666666667vw, 60px);
}
@media screen and (min-width: 960px) {
  .p-study-watershortage__intro {
    grid-area: title;
    min-height: 470px;
  }
}
.p-study-watershortage__title {
  font-size: clamp(25px, 4.39453125vw, 45px);
}
@media screen and (min-width: 768px) {
  .p-study-watershortage__title {
    padding-right: 100px;
  }
}
.p-study-watershortage__body p:last-child {
  margin-block: 1em;
}
@media screen and (min-width: 960px) {
  .p-study-watershortage__body-2 {
    grid-area: text;
  }
}
.p-study-watershortage__image-newspaper {
  grid-column: 1/3;
  position: relative;
  margin-block: 24px 54px;
  margin-inline: auto;
  width: min(470px, 100% + clamp(1rem, 2.2135416667vw, 30px));
  translate: calc(clamp(1rem, 2.2135416667vw, 30px) * -1) 0;
}
@media screen and (min-width: 768px) {
  .p-study-watershortage__image-newspaper {
    margin-inline: auto;
  }
}
@media screen and (min-width: 960px) {
  .p-study-watershortage__image-newspaper {
    grid-area: image1;
    width: auto;
    margin-block: 0;
    padding-top: 76px;
  }
}
.p-study-watershortage__image-newspaper img {
  display: block;
  width: min(48.8vw, 268.8px);
  margin-inline: auto 0;
  rotate: 3deg;
}
@media screen and (min-width: 960px) {
  .p-study-watershortage__image-newspaper img {
    margin-right: -10px;
    width: min(32.8125vw, 336px);
  }
}
.p-study-watershortage__image-taisho {
  position: relative;
  margin-top: 2rem;
  padding-bottom: 6.0714285714rem;
}
@media screen and (min-width: 768px) {
  .p-study-watershortage__image-taisho {
    padding-bottom: 7.6470588235rem;
  }
}
@media screen and (min-width: 960px) {
  .p-study-watershortage__image-taisho {
    grid-area: image2;
    margin-left: -40px;
  }
}
.p-study-watershortage__image-taisho img {
  display: block;
  width: min(524px, 100%);
  margin-inline: auto;
}
.p-study-watershortage__balloon {
  position: absolute;
  bottom: 5vw;
  right: calc(50% - 30px);
  width: 14.5rem;
  padding-block: 2em;
  padding-right: 1em;
  background-image: url(../img/study/balloon-wide-side.png);
}
@media screen and (min-width: 960px) {
  .p-study-watershortage__balloon {
    width: 327px;
    right: min(35.3515625vw, 362px);
    bottom: 10px;
  }
}
.p-study-watershortage__balloon-taisho {
  position: absolute;
  left: 50%;
  translate: -80% 0;
  width: 17.6363636364em;
  padding-block: 33px 19px;
  background-image: url(../img/study/balloon03.png);
}
@media screen and (min-width: 768px) {
  .p-study-watershortage__balloon-taisho {
    width: 19.2em;
    padding-block: 50px 31px;
  }
}
.p-study-balloon--slash {
  position: absolute;
  top: 20px;
  right: 0;
  rotate: 10deg;
  height: 8em;
  margin: 0 !important;
  padding-block: 0.5em;
  font-size: clamp(9px, 2.4vw, 12px);
  letter-spacing: 0.05em;
  line-height: 1.5;
  -webkit-writing-mode: vertical-rl;
      -ms-writing-mode: tb-rl;
          writing-mode: vertical-rl;
}
@media screen and (min-width: 768px) {
  .p-study-balloon--slash {
    font-size: 15px;
  }
}
@media screen and (min-width: 960px) {
  .p-study-balloon--slash {
    top: 40px;
  }
}
.p-study-balloon--slash::before, .p-study-balloon--slash::after {
  content: "";
  position: absolute;
  top: 0;
  height: 100%;
  border-left: 1px solid;
}
.p-study-balloon--slash::before {
  left: 0;
  rotate: -4deg;
}
.p-study-balloon--slash::after {
  right: 0;
  rotate: 7deg;
}
@media screen and (min-width: 1280px) {
  .p-study-move {
    margin-bottom: 0;
  }
}
.p-study-move__title {
  position: relative;
  z-index: 1;
  font-size: 1.7857142857rem;
  line-height: 1.5;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .p-study-move__title {
    font-size: 2.6470588235rem;
  }
}
.p-study-move__title::after {
  content: "";
  display: block;
  width: 180px;
  height: 65px;
  margin-top: 0.5em;
  margin-inline: auto;
  background: url(../img/study/arrow-big.png) no-repeat left/contain;
}
@media screen and (min-width: 768px) {
  .p-study-move__title::after {
    width: 398px;
    height: 144px;
  }
}
.p-study-move__body {
  position: relative;
  margin-top: -1rem;
  padding: 40px 30px;
  background-color: #39979A;
  color: #fff;
  border-radius: 30px;
}
@media screen and (min-width: 768px) {
  .p-study-move__body {
    padding: 52px 58px;
  }
}
.p-study-move__body p {
  margin-bottom: 0;
}
.p-study-move__body-em {
  display: block;
  margin-block: 2em;
  text-align: center;
}
.p-study-move__body-em img {
  width: min(68vw, 546px);
}
.p-study-move__mayor {
  display: flex;
  align-items: center;
  gap: 6px 1rem;
  position: absolute;
  right: 0;
  top: calc(100% - 40px);
  z-index: 1;
  padding-block: 2.7em 0.8em;
  padding-inline: 1.5rem 1rem;
  background: url(../img/study/balloon-mayor_sp.png) no-repeat left/100% 100%;
  color: #404040;
  font-size: 0.7142857143rem;
}
@media screen and (min-width: 768px) {
  .p-study-move__mayor {
    top: calc(100% - 50px);
    font-size: 0.9411764706rem;
  }
}
@media screen and (min-width: 1280px) {
  .p-study-move__mayor {
    flex-direction: column-reverse;
    top: 0;
    bottom: auto;
    -webkit-transform: translateX(calc(100% - 50px));
            transform: translateX(calc(100% - 50px));
    padding-block: 12px 19px;
    padding-inline: 45px 17px;
    background-image: url(../img/study/balloon-mayor.png);
  }
}
.p-study-move__mayor p {
  line-height: 1.4;
  text-align: center;
}
@media screen and (max-width: 1279px) {
  .p-study-move__mayor img {
    width: auto;
    height: 115px;
  }
}
@media screen and (min-width: 768px) {
  .p-study-importance__body {
    display: grid;
    grid-auto-flow: column;
    grid-template-columns: min(500px, 51%) 1fr;
    -webkit-column-gap: min(3.1887755102vw, 50px);
       -moz-column-gap: min(3.1887755102vw, 50px);
            column-gap: min(3.1887755102vw, 50px);
    margin-bottom: 230px;
  }
}
.p-study-importance__image {
  position: relative;
  margin-block: 2em 3em;
}
@media screen and (min-width: 768px) {
  .p-study-importance__image {
    grid-column: 1/2;
    margin-block: 0;
  }
}
.p-study-importance__balloon {
  top: calc(100% + 1em);
  rotate: 1.5deg;
  padding-block: 2rem 1rem;
  padding-inline: 4.6363636364em 5.1818181818em;
  background-image: url(../img/study/balloon03.png);
}
.p-study-forwhat__title {
  margin-bottom: 1.5em;
}
.p-study-forwhat__title img {
  width: min(89.0666666667vw, 686px);
}
.p-study-forwhat__list {
  display: flex;
  margin-bottom: 4em;
  position: relative;
}
@media screen and (max-width: 959px) {
  .p-study-forwhat__list {
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px 17px;
  }
}
@media screen and (min-width: 960px) {
  .p-study-forwhat__list {
    flex-direction: column;
    row-gap: min(4.4270833333vw, 34px);
    margin-inline: max(-1vw, -40px);
  }
}
.p-study-forwhat__list-container {
  display: flex;
  justify-content: center;
  -webkit-column-gap: min(4.4270833333vw, 34px);
     -moz-column-gap: min(4.4270833333vw, 34px);
          column-gap: min(4.4270833333vw, 34px);
}
@media screen and (max-width: 959px) {
  .p-study-forwhat__list-container {
    display: contents;
  }
}
.p-study-forwhat__item, .p-study-forwhat__box {
  flex: 0 1 clamp(150px, (100% - 1.2142857143rem) / 2, 240px);
  position: relative;
  aspect-ratio: 1/1;
  width: min(240px, 100%);
}
@media screen and (min-width: 960px) {
  .p-study-forwhat__item, .p-study-forwhat__box {
    flex-basis: calc((100% - min(4.4270833333vw, 34px) * 3) / 4);
  }
}
.p-study-forwhat__item {
  display: grid;
  grid-template-rows: auto 1fr;
  padding: 2em 1em;
  background: url(../img/study/bg-memo.png) no-repeat top/cover;
  container-type: size;
}
.p-study-forwhat__item-title {
  margin-bottom: 4px;
  font-size: 1.1428571429rem;
}
@container (min-width: 190px) {
  .p-study-forwhat__item-title {
    font-size: min(3.125vw, 24px);
  }
}
.p-study-forwhat__item-text {
  padding-bottom: 1px;
  background-image: linear-gradient(180deg, #BDAC8F 1px, transparent 1px);
  background-size: 100% 2em;
  font-size: 0.7857142857rem;
  letter-spacing: 0;
  line-height: 2em;
}
@container (min-width: 190px) {
  .p-study-forwhat__item-text {
    font-size: min(1.953125vw, 15px);
  }
}
@media screen and (min-width: 960px) {
  .p-study-forwhat__box {
    position: absolute;
    top: -50px;
    right: max(-2.5510204082vw, -40px);
    width: 130px;
    height: 288px;
    aspect-ratio: unset;
  }
}
.p-study-forwhat__balloon {
  min-height: 210px;
  padding-inline: 2.8181818182em 1.9090909091em;
  padding-block: 1em 3em;
  background-image: url(../img/study/balloon-vertical.png);
  text-align: left;
  white-space: nowrap;
  -webkit-writing-mode: vertical-rl;
      -ms-writing-mode: tb-rl;
          writing-mode: vertical-rl;
}
@media screen and (max-width: 959px) {
  .p-study-forwhat__balloon {
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-60%);
            transform: translateX(-60%);
  }
}
.p-study-epilogue__title {
  text-align: center;
}
.p-study-epilogue__title img {
  width: min(60vw, 826px);
}
.p-study-epilogue__image {
  position: relative;
  margin-block: 42px 47px;
}
.p-study-epilogue__image-01 {
  width: min(68.5333333333vw, 698px);
  margin-inline: auto;
  -webkit-transform: translateX(2em);
          transform: translateX(2em);
}
.p-study-epilogue__image-02 {
  container-type: inline-size;
  margin-top: -16vw;
}
@container (min-width:800px) {
  .p-study-epilogue__image-02 {
    position: absolute;
    top: 300px;
    left: 0;
    width: 100%;
    margin-top: 0;
  }
}
.p-study-epilogue__image-02 img {
  width: min(39.2vw, 400px);
  rotate: -3deg;
}
@container (min-width:800px) {
  .p-study-epilogue__image-02 img {
    translate: 20px 0;
  }
}
.p-study-epilogue__balloon {
  position: relative;
  margin-inline: auto;
  padding-block: 3.8181818182em 2.1818181818em;
  padding-inline: 2.4545454545em;
  -webkit-transform: translateX(6em);
          transform: translateX(6em);
  background-image: url(../img/study/balloon03.png);
}
@container (min-width:470px) {
  .p-study-epilogue__balloon {
    margin-top: -5vw;
  }
}
@media screen and (min-width: 768px) {
  .p-study-epilogue__balloon {
    margin-top: 30px;
    margin-inline: 0;
  }
}
.p-study-contents:has(.p-study-epilogue__text) {
  container-type: inline-size;
}
@container (min-width:800px) {
  .p-study-epilogue__text {
    float: right;
    width: min(50%, 512px);
  }
}
.p-study-epilogue__note01 {
  position: absolute;
  top: 110px;
  right: calc(clamp(1rem, 2.2135416667vw, 30px) * -1);
  z-index: -1;
  width: min(173px, 11.0331632653vw);
}

@media screen and (max-width: 959px) {
  img[class$=note01],
  img[class$=note02] {
    display: none;
  }
}

/* レイアウト設定 */
html:has(.p-canal) {
  scroll-padding-top: 0 !important;
}
.p-canal {
  padding-bottom: 50px;
}
@media screen and (min-width: 960px) {
  .p-canal {
    display: grid;
    grid-template-columns: min(348px, 22.193877551vw) 1fr;
    grid-template-columns: 1fr minmax(500px, 100%);
    justify-content: space-between;
    gap: 2.5510204082vw;
  }
}
@media screen and (min-width: 1280px) {
  .p-canal {
    padding-inline: min(128px - clamp(1rem, 2.2135416667vw, 30px), 8.1632653061vw - clamp(1rem, 2.2135416667vw, 30px));
  }
}
@media screen and (min-width: 1440px) {
  .p-canal {
    -webkit-column-gap: min(154px, 9.8214285714vw);
       -moz-column-gap: min(154px, 9.8214285714vw);
            column-gap: min(154px, 9.8214285714vw);
  }
}
.p-canal-main {
  position: relative;
}
.p-canal-sidebar {
  padding-inline: clamp(1rem, 2.2135416667vw, 30px);
}
@media screen and (max-width: 959px) {
  .p-canal-sidebar {
    margin-bottom: 55px;
  }
}
@media screen and (min-width: 960px) {
  .p-canal-sidebar {
    width: 348px;
    padding-right: 0;
  }
}
.p-canal-section {
  padding-bottom: 60px;
  border-left: 1px solid #2B8385;
  line-height: 1.5;
  container-type: inline-size;
}
@media screen and (min-width: 768px) {
  .p-canal-section {
    padding-bottom: 85px;
  }
}
@media screen and (min-width: 960px) {
  .p-canal-section {
    scroll-margin-top: 100px;
  }
}
.p-canal-section:last-child {
  padding-bottom: 0;
  -o-border-image: linear-gradient(to bottom, #2B8385 calc(100% - 120px), transparent 100%) 1;
     border-image: linear-gradient(to bottom, #2B8385 calc(100% - 120px), transparent 100%) 1;
}
.p-canal-section__title {
  width: 15.5294117647em;
  padding-inline: 30px;
  background: linear-gradient(to right, #2B8385 50%, transparent 100%);
  color: #fff;
  font-family: "Shippori Mincho", serif;
  font-size: 1.2142857143rem;
  line-height: 2;
}
@media screen and (min-width: 768px) {
  .p-canal-section__title {
    font-size: 1.5882352941rem;
  }
}
.p-canal-content {
  display: grid;
  padding: 30px;
}
@media screen and (min-width: 768px) {
  .p-canal-content {
    margin-bottom: 40px;
    padding-block: 60px 45px;
  }
  .p-canal-section__title + .p-canal-content {
    margin-bottom: 0;
  }
}
@media screen and (min-width: 960px) {
  .p-canal-content {
    scroll-margin-top: 100px;
  }
}
.p-canal-content:last-child, .p-canal-section:last-child .p-canal-content {
  margin-bottom: 0;
  padding-bottom: 0;
}
@container (min-width: 660px) {
  .p-canal-content {
    padding-right: min(65px, 4.1454081633vw);
    grid-template-columns: 162px 1fr;
  }
  @media screen and (min-width: 1280px) {
    .p-canal-content {
      padding-right: 65px;
    }
  }
}
.p-canal-content + .p-canal-content {
  padding-top: 0;
}
.p-canal-content__year {
  width: min(162px, 100%);
  margin-bottom: 1em;
  font-family: "Shippori Mincho", serif;
}
@container (min-width: 660px) {
  .p-canal-content__body {
    grid-column: 2/3;
  }
}
.p-canal-content .c-paragraphs {
  margin-block: 1em 2em;
}
.p-canal-content .c-paragraphs:last-child {
  margin-bottom: 0;
}
.p-canal-content .c-paragraphs > p {
  margin-block: 0;
}
.p-canal-content__title, .p-canal-content__subtitle {
  margin-top: calc((1em - 1lh) / 2);
  font-family: "Shippori Mincho", serif;
  word-break: auto-phrase;
}
.p-canal-content__title {
  font-size: 1.7142857143rem;
}
@media screen and (min-width: 768px) {
  .p-canal-content__title {
    font-size: 2.1764705882rem;
  }
}
.p-canal-content__subtitle {
  font-size: 1.3571428571rem;
}
@media screen and (min-width: 768px) {
  .p-canal-content__subtitle {
    font-size: 1.4117647059rem;
  }
}
.p-canal-image {
  display: table;
  max-width: min(358px, 100%);
  margin-block: 40px 2em;
  margin-inline: auto;
}
.p-canal-image .p-canal-section:last-child, .p-canal-content:last-child .p-canal-image {
  margin-bottom: 0;
}
.p-canal-image.--vertical {
  max-width: min(272px, 90%);
}
.p-canal-image img {
  display: block;
  width: auto;
  height: auto;
}
.p-canal-image__caption {
  display: table-caption;
  caption-side: bottom;
  margin-top: 1em;
  font-size: 0.9285714286rem;
  font-weight: 400;
  word-break: auto-phrase;
}
@media screen and (min-width: 768px) {
  .p-canal-image__caption {
    font-size: 0.8823529412rem;
  }
}
.p-canal-aside {
  width: calc(100% + 30px);
  margin-block: 50px 30px;
  padding: 33px;
  background: #fff;
  border-radius: 5px;
}
@media screen and (max-width: 767px) {
  .p-canal-aside {
    margin-inline: -15px;
  }
}
@container (min-width:660px) {
  .p-canal-aside {
    grid-column: 1/3;
    position: relative;
    width: min(700px, 100%);
    margin-inline: 32px -32px;
  }
}
.p-canal-aside__title {
  position: relative;
  color: #2B8385;
  font-size: 1.4285714286rem;
}
@media screen and (min-width: 768px) {
  .p-canal-aside__title {
    font-size: 1.4705882353rem;
  }
}
.p-canal-aside__image {
  margin-bottom: 0;
}
@container (min-width:800px) {
  .p-canal-aside__image {
    position: absolute;
    right: max(-124px, -7.9081632653vw);
    bottom: 7px;
    margin-top: 0;
  }
  .p-canal-aside__image.--vertical {
    max-width: min(214px, 20.8984375vw);
  }
}
.p-canal-aside__image img {
  rotate: 3.5deg;
}
@container (min-width:800px) {
  .p-canal-aside .c-paragraphs p:nth-child(n+2) {
    padding-right: 90px;
  }
}
.p-canal-toc {
  font-family: "Shippori Mincho", serif;
}
.p-canal-toc__title {
  margin-bottom: 21px;
  font-size: 1.3529411765em;
}
@media screen and (min-width: 768px) {
  .p-canal-toc__title {
    margin-bottom: 32px;
  }
}
.p-canal-toc__list {
  display: grid;
  line-height: 1.5;
}
@media screen and (max-width: 767px) {
  .p-canal-toc__list {
    font-size: 1.0714285714rem;
  }
}
@media screen and (min-width: 960px) {
  .p-canal-toc__list {
    row-gap: 0.5em;
    margin-left: -25px;
  }
}
.p-canal-toc__list-item > .p-canal-toc__list {
  margin-left: 1em;
}
@media screen and (min-width: 768px) {
  .p-canal-toc__list-item > .p-canal-toc__list {
    row-gap: calc(13px - 0.5em);
    margin-top: 0.5em;
    margin-left: 25px;
  }
}
.p-canal-toc a {
  display: inline-block;
  align-items: center;
  -webkit-column-gap: 1em;
     -moz-column-gap: 1em;
          column-gap: 1em;
  padding-block: 0.25em;
  position: relative;
  transition: color 0.3s, opacity 0.3s;
  padding-left: 1.4705882353rem;
  word-break: keep-all;
}
@media screen and (min-width: 960px) {
  .p-canal-toc a {
    color: #A9A9A9;
  }
}
.p-canal-toc a::before {
  content: "";
  width: 0.4117647059rem;
  position: absolute;
  top: calc(0.25em + 0.5lh);
  left: 0;
  border-bottom: 1px solid;
  opacity: 0;
}
.p-canal-toc a.is-active {
  color: #404040;
}
.p-canal-toc a.is-active::before {
  opacity: 1;
}
@media (hover: hover) {
  .p-canal-toc a:hover {
    color: #404040;
  }
}
.p-canal-toc a dl {
  display: flex;
}

.p-column {
  padding-inline: clamp(1rem, 2.2135416667vw, 30px);
}

@media screen and (max-width: 767px) {
  .p-column-list {
    padding-inline: clamp(1rem, 2.2135416667vw, 30px);
  }
}

/*facilities
-----------------------------------------------------*/
@media screen and (max-width: 767px) {
  .l-section:has(.p-facilities) {
    grid-column: 1/4;
  }
}
.p-facilities {
  display: grid;
  grid-template-columns: clamp(1rem, 2.2135416667vw, 30px) clamp(1rem, 2.2135416667vw, 30px) 1fr clamp(1rem, 2.2135416667vw, 30px) clamp(1rem, 2.2135416667vw, 30px);
  margin-bottom: 35px;
}
@media screen and (max-width: 959px) {
  .p-facilities {
    row-gap: 45px;
  }
  .p-facilities > * {
    grid-column: 2/5;
  }
}
@media screen and (min-width: 960px) {
  .p-facilities {
    grid-template-columns: auto 1fr;
    grid-template-areas: ". header" "navi map" "slider slider";
    row-gap: min(125px, 7.9719387755vw);
    -webkit-column-gap: min(96px, 6.1224489796vw);
       -moz-column-gap: min(96px, 6.1224489796vw);
            column-gap: min(96px, 6.1224489796vw);
  }
}
@media screen and (min-width: 1280px) {
  .p-facilities {
    padding-inline: 34px;
  }
}
.p-facilities__header {
  width: min(830px, 100%);
}
@media screen and (max-width: 959px) {
  .p-facilities__header {
    grid-column: 3/4;
  }
}
@media screen and (min-width: 960px) {
  .p-facilities__header {
    grid-area: header;
  }
}
.p-facilities__navi {
  padding: 30px 36px;
  background-color: #fff;
  border-radius: 10px;
}
@media screen and (min-width: 960px) {
  .p-facilities__navi {
    grid-area: navi;
    align-self: start;
    padding-inline: 32px 45px;
  }
}
.p-facilities-menu {
  display: grid;
  row-gap: 0.5625rem;
}
.p-facilities-menu__item {
  counter-increment: item;
}
.p-facilities-menu__item a {
  display: inline-grid;
  -webkit-column-gap: 5px;
     -moz-column-gap: 5px;
          column-gap: 5px;
  align-items: center;
  grid-template-columns: auto 1fr;
  color: #2B8385;
  font-weight: 700;
}
@media (any-hover: hover) {
  .p-facilities-menu__item a {
    transition: color 0.3s;
  }
  .p-facilities-menu__item a:hover {
    color: #39979A;
  }
}
@media screen and (min-width: 768px) {
  .p-facilities-menu__item a .c-arrow-link--icon {
    width: 22px;
    height: 22px;
  }
}
.p-facilities-menu__item a .c-arrow-link--icon::before {
  height: 20px;
}
@media screen and (min-width: 768px) {
  .p-facilities-menu__item a .c-arrow-link--icon::before {
    height: inherit;
  }
}
.p-facilities-menu__item a .c-arrow-link--icon::after {
  content: counter(item);
  grid-area: 1/1/2/2;
  position: relative;
  z-index: 1;
  color: #fff;
  line-height: 20px;
}
@media screen and (min-width: 960px) {
  .p-facilities-map {
    grid-area: map;
  }
}
.p-facilities-slider {
  width: 100%;
  padding-bottom: 33px;
  touch-action: auto;
}
@media screen and (max-width: 959px) {
  .p-facilities-slider {
    grid-column: 1/6;
  }
}
@media screen and (min-width: 960px) {
  .p-facilities-slider {
    grid-area: slider;
    padding-bottom: 40px;
  }
}
@media screen and (max-width: 959px) {
  .p-facilities-slider-slide {
    padding-inline: calc(clamp(1rem, 2.2135416667vw, 30px) * 2);
  }
}
.p-facilities-slider__item {
  display: grid;
  row-gap: 20px;
  padding: 17px 23px;
  background-color: #fff;
  border-radius: 10px;
}
@media screen and (min-width: 960px) {
  .p-facilities-slider__item {
    grid-template-areas: "title title" "text slider";
    grid-template-columns: 1fr min(40%, 363px);
    row-gap: 35px;
    -webkit-column-gap: min(3.3801020408vw, 53px);
       -moz-column-gap: min(3.3801020408vw, 53px);
            column-gap: min(3.3801020408vw, 53px);
    width: min(95%, 1120px);
    margin-inline: auto;
    padding: 50px 64px 60px;
    border-radius: 20px;
  }
}
.p-facilities-slider__title {
  margin-bottom: 0;
  color: #2B8385;
}
@media screen and (min-width: 960px) {
  .p-facilities-slider__title {
    grid-area: title;
  }
}
@media screen and (min-width: 768px) {
  .p-facilities-slider__title .c-arrow-link--icon {
    width: 37px;
    height: 37px;
    margin-bottom: 36px;
  }
}
.p-facilities-slider__title .c-arrow-link--icon::before {
  height: 20px;
  z-index: 1;
}
@media screen and (min-width: 768px) {
  .p-facilities-slider__title .c-arrow-link--icon::before {
    height: 37px;
  }
}
.p-facilities-slider__title .c-arrow-link--icon span {
  grid-area: 1/1/2/2;
  position: relative;
  z-index: 2;
  color: #fff;
  font-size: 0.9285714286rem;
  line-height: 20px;
  vertical-align: middle;
  translate: 0 -1px;
}
@media screen and (min-width: 768px) {
  .p-facilities-slider__title .c-arrow-link--icon span {
    font-size: 1.4705882353rem;
    line-height: normal;
    translate: 0 -3px;
  }
}
.p-facilities-slider__child {
  align-self: start;
  position: relative;
  padding-bottom: 32px;
  overflow-x: hidden;
}
@media screen and (min-width: 960px) {
  .p-facilities-slider__child {
    grid-area: slider;
    padding-bottom: 34px;
  }
}
.p-facilities-slider__child .-child-item img {
  border-radius: 5px;
}
.p-facilities-slider__child .-caption {
  font-size: 0.8571428571rem;
  line-height: 2;
}
@media screen and (min-width: 768px) {
  .p-facilities-slider__child .-caption {
    font-size: 0.7647058824rem;
  }
}
@media screen and (max-width: 767px) {
  .p-facilities-slider__text {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 10;
    transition: max-height 0.3s;
  }
}
@media screen and (min-width: 960px) {
  .p-facilities-slider__text {
    grid-area: text;
  }
}
@media screen and (max-width: 767px) {
  .p-facilities-slider__text.-open {
    -webkit-line-clamp: unset;
    max-height: 500px;
  }
}
@media screen and (max-width: 767px) {
  .p-facilities-slider__body .-more {
    display: none;
    margin-top: 1rem;
    text-align: right;
  }
  .p-facilities-slider__body .-more.-visible {
    display: block;
  }
  .p-facilities-slider__body .-more a {
    display: inline-grid;
    align-items: center;
    grid-template-columns: 1fr auto;
    -webkit-column-gap: 1rem;
       -moz-column-gap: 1rem;
            column-gap: 1rem;
    color: #2B8385;
  }
  .p-facilities-slider__body .-more a span, .p-facilities-slider__body .-more a::before, .p-facilities-slider__body .-more a::after {
    grid-row: 1/2;
  }
  .p-facilities-slider__body .-more a::before, .p-facilities-slider__body .-more a::after {
    content: "";
    grid-column: 2/3;
    width: 13px;
    height: 1px;
    background-color: #2B8385;
  }
  .p-facilities-slider__body .-more a::after {
    -webkit-transform: rotate(90deg);
            transform: rotate(90deg);
  }
  .p-facilities-slider__body .-more a.-open::after {
    -webkit-transform: rotate(0);
            transform: rotate(0);
  }
}
@media screen and (min-width: 768px) {
  .p-facilities-slider__body .-more {
    display: none;
  }
}

/*members
-----------------------------------------------------*/
.p-members {
  display: grid;
  row-gap: 80px;
  width: min(1142px, 100%);
  margin-inline: auto;
  margin-bottom: 80px;
}
@media screen and (max-width: 959px) {
  .p-members {
    grid-template-columns: clamp(1rem, 2.2135416667vw, 30px) 1fr clamp(1rem, 2.2135416667vw, 30px);
  }
}
@media screen and (min-width: 960px) {
  .p-members {
    row-gap: 150px;
    margin-bottom: 150px;
  }
}
@media screen and (max-width: 959px) {
  .p-members > * {
    grid-column: 2/3;
  }
}
@media screen and (min-width: 960px) {
  .p-members__section {
    padding-inline: min(205px, 13.0739795918vw);
    background: url(../img/members/parentheses.svg) no-repeat 100%;
  }
}
.p-members__title {
  color: #2B8385;
}
@media screen and (min-width: 768px) {
  .p-members__title {
    margin-block: 58px;
  }
}
.p-members__body {
  font-size: 1.0714285714rem;
}
@media screen and (min-width: 768px) {
  .p-members__body {
    font-size: 1.1176470588rem;
    line-height: 2.1;
  }
}

.p-download {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  max-width: 67.1764705882rem;
  row-gap: 3.75rem;
}
.p-download__list {
  display: grid;
  gap: 1rem;
}
.p-download__item a {
  display: flex;
  -webkit-column-gap: 0.25em;
     -moz-column-gap: 0.25em;
          column-gap: 0.25em;
  text-decoration: underline;
}
.p-download__item a::before {
  content: "";
  width: 1em;
  height: auto;
  background-color: #404040;
  -webkit-mask: url(../img/common/icon-doc.svg) no-repeat;
          mask: url(../img/common/icon-doc.svg) no-repeat;
  -webkit-mask-size: contain;
          mask-size: contain;
  translate: 0 calc((1lh - 1em) / 2);
}

/*policy
-----------------------------------------------------*/
.p-policy {
  display: grid;
  row-gap: 3.5em;
  margin-block: 5rem;
}
@media screen and (min-width: 768px) {
  .p-policy {
    row-gap: 5.625rem;
  }
}
.p-policy__item {
  counter-increment: numeric;
}
.p-policy__title::before {
  content: counter(numeric) ".";
  display: inline-block;
  margin-right: 0.25em;
}

/*
  Responsive
-----------------------------------------------------*/
@media screen and (min-width: 768px) {
  .u-responsive-sp-visible {
    display: none;
  }
}

@media screen and (min-width: 960px) {
  .u-responsive-tab-visible {
    display: none;
  }
}

.u-responsive-sp-hidden {
  display: none;
}
@media screen and (min-width: 768px) {
  .u-responsive-sp-hidden {
    display: initial;
  }
}

.u-responsive-tab-hidden {
  display: none;
}
@media screen and (min-width: 960px) {
  .u-responsive-tab-hidden {
    display: initial;
  }
}

@media screen and (min-width: 768px) {
  .u-pd-r__160 {
    padding-right: 160px;
  }
}

/*
  Screen Reader Text
-----------------------------------------------------*/
.screen-reader-text {
  position: absolute;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  width: 1px;
  height: 1px;
}
/*# sourceMappingURL=common.css.map */