/* ========== common ======================================== */

:root {
  --primary-font-set: "Roboto", "Noto Sans JP", sans-serif;
  --font-Viga: "Viga", sans-serif;
  --font-Bokuto: "bokutoh-ruika", sans-serif;
  --font-BokutoB: "BokutohN+ B JIS2004 AP", sans-serif;
  --font-RobotC: "Roboto Condensed", sans-serif;
  --Pink: #F884B4;
  --Green: #3EB3BE;
  --Purple: #758FC0;
  --dBlue: #2B4870;
  --mBlue: 0 123 198;
  --lBlue: 95 182 224;
  --lYellow: 255 212 0;
  --dYellow: 242 167 0;
}

*:hover {
  transition: .3s;
}

html {
  font-family: var(--primary-font-set);
  font-weight: 400;
  font-size: 100%;
  font-feature-settings : "palt";
  font-optical-sizing: auto;
  line-height: 1.5;
  letter-spacing: 0.06em;
  scroll-behavior: smooth;
  scroll-padding-top: 70px;
}

body {
  color: #000;
  font-size: clamp(1rem, 0.539rem + 2.11vw, 1.25rem); /* 20-16px */
  font-style: normal;
  background-color: #CCEDE1;
  height: 100dvh;
  line-break: strict;
  word-break: break-word;
  overflow-wrap: break-word;
  text-align: justify;
}

@media (width > 980px) {
  body {
    background-image: url(../images/bg_pc.webp);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed; 
    width: 100%;
    height: 100vh;
  }
}

img {
  max-width: 100%;
}

a {
  transition: .3s;
}

a:hover {
  opacity: 0.8;
}

h2 {
  text-align: center;
  font-family: var(--font-Bokuto);
  font-weight: 100;
  letter-spacing: -0.03em;
}

.op15 {
  opacity: 0.15;
}

.taC {
  text-align: center;
}

.mb20 {
  margin-bottom: 20px;
}

.mb30 {
  margin-bottom: 30px;
}

.fw800 {
  font-weight: 800;
}

@media (width >= 440px) {
  .dpn__min440 {
    display: none;
  }
}

/* ========== header ======================================== */

header {
  position: fixed;
  z-index: 1000;
  width: 100%;
}

@media (width > 980px) {
  header {
    position: initial;
    display: none;
  }
}

.header__group {
  width: 100%;
  height: 70px;
  margin-inline: auto;
  background-color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  box-shadow: 0px 5px 15px 0px rgba(0, 0, 0, 0.2);
}

@media (width > 980px) {
  .header {
    display: none;
  }
}

.header__logo {
  width: calc(100% - 70px);
  padding-left: 4%;
  display: grid;
  place-content: center start;
}

.header__logo a {
  display: flex;
  gap: clamp(0.625rem, 0.473rem + 0.76vw, 0.938rem); /* 15-10px */
  align-items: center;
}

.header__logo img {
  width: clamp(9.375rem, 6.345rem + 15.15vw, 15.625rem); /* 250-150px */
}

.header__logo p {
  font-weight: 600;
  font-size: clamp(0.875rem, 0.693rem + 0.91vw, 1.25rem); /* 20-14px */
  color: rgb(var(--dBlue));
  line-height: 1;
  padding-top: clamp(0.625rem, 0.473rem + 0.76vw, 0.938rem); /* 15-10px */
}

.header__navi-icon {
  background-color: var(--Purple);
  width: 70px;
  padding: 0 10px;
  cursor: pointer;
  text-align: center;
  transition: .3s;
}

.header__navi-icon:hover {
  opacity: .8;
}

.header__navi-icon .material-symbols-rounded {
  font-variation-settings:
  'FILL' 0,
  'wght' 300,
  'GRAD' 0,
  'opsz' 40;
  color: #fff;
  font-size: 40px;
}

.openbtn {
  position: relative;
}

.openbtn span{
  display: block;
  transition: all .4s;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  height: 3px;
  background-color: #fff;
}

.openbtn span:nth-of-type(1) {
  top:40%;
  width: 50%;
}

.openbtn span:nth-of-type(2) {
  top:60%;
  width:50%;
}

.openbtn.active span:nth-of-type(1) {
  top: 50%;
  left: 50%;
  transform: translateX(-50%) rotate(-45deg);
}

.openbtn.active span:nth-of-type(2) {
  top: 50%;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
}

.header__navi-modal {
  position: fixed;
  top: -100%;
  right: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s ease;
  z-index: 999;
}

.header__navi-modal.show {
  opacity: 1;
  top: 70px;
  visibility: visible;
  transition: all 0.5s ease;
}

@media (width > 980px) {
  .header__navi-modal {
    display: none;
  }
}

.header__navi-modal-content {
  background-color: #fff;
  padding: 30px 40px;
  /* overflow-y: auto; */
}

@media (width > 980px) {
  .header__navi-modal-content.pc {
    position: sticky;
    top: 50px;
    left: auto;
    transform: none;
    border-radius: 40px;
    /* margin-right: clamp(1.875rem, -17.723rem + 31.96vw, 6.25rem); */ /* 100-30px */
    margin-right: clamp(1.875rem, -6.37rem + 13.46vw, 6.25rem); /* 100-30px */
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.15);
    min-width: 364px;
    max-width: 480px;
  }
}

@media (width <= 980px) {
  .header__navi-modal-content.pc {
    display: none;
  }
  .header__navi-modal-content {
    height: calc(100% - 70px);
    overflow-y: scroll;
  }
}

.header__navi-modal-logo {
  text-align: center;
  margin-bottom: 30px;
}

.header__navi-modal-logo img {
  width: min(300px, 100%);
  margin-bottom: 20px;
}

.header__navi-menu {
  border-top: 2px solid rgb(var(--mBlue));
  border-bottom: 2px solid rgb(var(--mBlue));
  margin-bottom: 30px;
}

.header__navi-menu a {
  display: block;
  padding: 20px;
}

.header__navi-menu a:hover {
  color: rgb(var(--mBlue));
}

.header__navi-menu li:not(:last-of-type) {
  position: relative;
  background-image: url('../images/dot.svg');
  background-repeat: repeat-x;
  background-position: bottom left;
  background-size: 7px 7px;
}

.header__navi-address p {
  font-size: 16px;
  margin-bottom: 30px;
}

/* SNSボタン */
.sns-links {
  list-style: none;
  padding: 0;
  margin-top: 30px;
  display: flex;
  justify-content: center;
  gap: 16px;
}

.sns-links li {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 80px;
}

.circle-container {
  position: relative;
  width: 60px;
  height: 60px;
  background-color: #e5e7eb;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

footer .circle-container {
  background-color: #C3F1FD;
}

.sns-link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  text-decoration: none;
  z-index: 10;
}

.sns-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, #FFD600 0%, #FF7A00 30%, #FF0069 50%, #D300C5 70%, #7638FA 100%);
  border-radius: 50%;
  transform: scale(0);
  opacity: 0;
  transform-origin: center;
  transition: transform 0.3s ease, opacity 0.3s ease;
  z-index: -1;
}

.sns-link:hover::before,
.sns-link:focus-visible::before {
  transform: scale(1);
  opacity: 1;
}

.fa-instagram {
  font-size: 24px;
  color: #000;
  transition: color 0.3s ease;
}

.sns-link:hover .fa-instagram,
.sns-link:focus-visible .fa-instagram {
  color: #ffffff;
}

.caption {
  margin-top: 8px;
  font-size: 0.875rem;
  color: #333;
  text-align: center;
  max-width: 100%;
}

.sns-link:focus-visible {
  outline: 2px solid #333;
  outline-offset: 2px;
}

.sns-link:focus:not(:focus-visible)::before {
  transform: scale(0);
  opacity: 0;
}

.sns-link:focus:not(:focus-visible) .fa-instagram {
  color: #000;
}

footer .sns-links {
  margin: 1.5em auto;
}

a.sns-link:hover {
  opacity: 1;
}

.sns-links a::after {
  display: none;
}

/* ========== trial ======================================== */

.trial {
  padding: 20px;
  text-align: center;
}

.trial img {
  max-width: 100%;
}

/* ========== wrapper ======================================== */

div.content-wrapper {
  padding-top: 70px;
}

@media (width > 980px) {
  div.content-wrapper {
    display: flex;
    justify-content: center;
    align-items: start;
    padding: 50px clamp(1.875rem, -54.118rem + 91.32vw, 14.375rem) 0; /* 230-30px */
  }
}

/* ========== main ======================================== */

main {
  width: 540px;
  min-width: 540px;
  /* margin-inline: auto; */
  background-color: #fff;
  border-radius: 30px 30px 0 0;
  margin-right: clamp(0rem, -43.899rem + 71.6vw, 18.75rem); /* 300-0px */
}

@media (width <= 980px) {
  main {
    width: 100%;
    max-width: 540px;
    min-width: auto;
    margin-inline: auto;
  }
}

main .material-symbols-rounded {
  font-variation-settings:
  'FILL' 0,
  'GRAD' 0,
  'opsz' 24;
}

/* ========== hero ======================================== */

@media (width > 980px) {
  .hero__heading img {
    border-radius: 30px 30px 0 0;
  }
}

.hero__heading img {
  width: 100%;
}

.slantedbg {
  margin-inline: auto;
  text-align: center;
  background:repeating-linear-gradient(
    -45deg,
    var(--Green),
    var(--Green) 5px,
    #fff 0,
    #fff 10px
  );
}

.hero__banner img {
  width: 85%;
  text-align: center;
  margin-top: -40px;
  margin-bottom: 20px;
  -webkit-filter: drop-shadow(0px 0px 8px rgba(0, 0, 0, 0.2));
  filter: drop-shadow(0px 0px 8px rgba(0, 0, 0, 0.2)); 
  outline: none;
}


/* ========== content ======================================== */
/* ---------- 01 --------------------------------------------- */

section#section01 {
  background: #E4F9FE;
  padding: 40px 6%;
}

h2.section01__heading {
  font-size: clamp(1.438rem, -0.017rem + 7.27vw, 2.438rem); /* 39-23px */
  color: #1D3352;
  text-shadow: 2px 2px 0px rgba(255, 255, 255, 1);
  margin-bottom: 30px;
  text-align: center;
}

h2.section01__heading .subttl {
  font-size: clamp(1.25rem, 0.886rem + 1.82vw, 1.5rem); /* 24-20px */
}

.section01__text p {
  margin: 30px 0;
}

.section01__contents {
  display: flex;
  gap: 20px;
  margin-bottom: 10px;
}

.section01__contents-item {
  width: 50%;
  margin-inline: auto;
  background-color: #fff;
  border-radius: 20px;
  text-align: center;
  padding: 15px;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.15);
}

.section01__contents-item h5 {
  font-size: clamp(1.125rem, 0.761rem + 1.82vw, 1.375rem); /* 22-18px */
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 14px;
}

.section01__contents-item.ppbl h5 {
  color: var(--Green);
}

.section01__contents-item.tutor h5 {
  color: var(--Pink);
}

.section01__contents-item img {
  margin-bottom: 14px;
}

.section01__contents-item.ppbl img {
  height: 77px;
  object-fit: contain;
}

.section01__contents-item.tutor img {
  height: 80px;
  object-fit: contain;
}

.section01__contents-btn {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  border-radius: 5px;
  padding: 6px 10px;
}

.ppbl .section01__contents-btn {
  background-color: var(--Green);
}

.tutor .section01__contents-btn {
  background-color: var(--Pink);
}

#modal_ppbl, #modal_tutor {
  display: none;
}

.modaal-container {
  text-align: center;
  display: flex;
  gap: 15px;
  align-items: flex-end;
  flex-direction: column-reverse;
  background: transparent;
  box-shadow: none;
}

@media (width <= 540px) {
  .modaal-container {
    height: auto;
    display: block;
  }
  .modaal-content-container {
    padding: 30px 10px;
    height: 75vh;
  }
  .modaal-content-container > div {
    overflow-y: scroll;
    height: 38vh;
    padding: 0 20px;
  }
}

.modaal-container img {
  margin-bottom: 30px;
}

.modaal-container p {
  text-align: left;
  margin-bottom: 30px;
}

.modaal-container p:last-of-type {
  margin-bottom: 0;
}

.modaal-content-container {
  background: #fff;
  border-radius: 20px;
}

.modaal-content-container h5 {
  font-weight: 800;
  margin-bottom: 10px;
}

.modaal-content-container h5.ppbl {
  color: var(--Green);
}

.modaal-content-container h5.tutor {
  color: var(--Pink);
}

@media screen and (max-height: 1000px) {
  .modaal-inner-wrapper {
      padding-top: 90px;
      padding-bottom: 60px;
  }
}

@media (width <= 540px) {
  .modaal-inner-wrapper {
    position: fixed;
  }
}

.modaal-close {
  scale: 1.5;
  position: relative;
  top: auto;
  right: auto;
}

.modaal-close:hover {
  background: transparent;
}

.modaal-close::after, .modaal-close::before {
  width: 2px;
  transition: .3s;
}

.modaal-close:hover::after, .modaal-close:hover::before {
  background: #fff;
  opacity: 0.6;
  transition: .3s;
}

@media (width <= 540px) {
  .modaal-close {
    position: absolute;
    top: 5px;
    right: 5px;
  }
  .modaal-close::after, .modaal-close::before {
    background: #000;
  }
}


/* ---------- 02 --------------------------------------------- */

section#section02 {
  padding: 30px 20px;
}

h2.section02__heading {
  margin-inline: auto;
  color: var(--dBlue);
  font-size: clamp(1.25rem, 0.614rem + 3.18vw, 1.688rem); /* 27-20px */
  margin-bottom: 30px;
}

h3.section02__contents-heading {
  font-size: clamp(1.125rem, 0.58rem + 2.73vw, 1.5rem); /* 24-18px */
  font-weight: 600;
  margin-top: -30px;
  margin-bottom: 20px;
  padding-left: clamp(0.938rem, -0.426rem + 6.82vw, 1.875rem); /* 30-15px */
  display: flex;
  align-items: center;
}

h3.section02__contents-heading img {
  width: clamp(3.438rem, 1.165rem + 11.36vw, 5rem); /* 80-55px */
}

h3.section02__contents-heading span {
  display: inline-block;
  padding-top: 36px;
  padding-left: 14px;
}

.section02__contents-text {
  margin: 15px 0 30px;
}

.section02__contents-text a {
  color: #57739D;
}

.section05__flow {
  text-align: center;
}

.section05__flow > div {
  border: 3px solid var(--dBlue);
  color: var(--dBlue);
  padding: 12px;
  margin-bottom: 40px;
  border-radius: 10px;
  position: relative;
}

.section05__flow div:not(:last-of-type)::after {
  font: var(--fa-font-solid);
  content: "\f0d7";
  font-size: 32px;
  position: absolute;
  bottom: -37px;
  left: 50%;
  transform: translateX(-50%);
}

.section05__flow h5 {
  font-weight: 600;
}

.section05__flow p {
  text-align: left;
  padding: 0 6px;
  font-size: 16px;
}

.section05__flow a {
  display: inline-block;
  text-align: center;
  margin-top: 8px;
  color: #0076C9;
  font-size: 18px;
  font-weight: 600;
  position: relative;
  padding-right: 20px;
}

.section05__flow a.session::after {
  font: var(--fa-font-solid);
  content: "\f105";
  font-size: 16px;
  color: #0076C9;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}

.section05__flow a.orien::after {
  font-family: "Material Symbols Rounded";
  content: "\e89e";
  font-variation-settings: 'wght' 500;
  font-size: 16px;
  color: #0076C9;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}

.section05__flow .sep_line {
  border-top: 1px dotted var(--dBlue);
  opacity: .8;
  margin: 12px 0;
}

.section02__point {
  background: #FEECF3;
  padding: 20px 26px 16px;
  margin-bottom: 30px;
  border-radius: 15px;
}

.section02__point h4 {
  color: #D50B59;
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 6px;
}

.section02__point h4::before {
  font: var(--fa-font-regular);
  content: "\f0a6";
  font-size: 32px;
  color: #D50B59;
  display: inline-block;
  vertical-align: top;
  padding-right: 8px;
}

.section02__point p {
  margin-bottom: 10px;
}

.section02__point p span {
  background: linear-gradient(transparent 65%, rgba(213 11 89 / .25) 65%);
  line-height: 1.4;
  padding: 0;
}

.section02__online h3 {
  font-size: 22px;
  font-weight: 600;
  text-align: center;
  border: 2px solid var(--dBlue);
  border-radius: 15px 15px 0 0;
  background-color: var(--dBlue);
  color: #fff;
  padding: 10px 10px 8px;
  margin-bottom: 0;
}

.section02__online-contents {
  border: 2px solid var(--dBlue);
  border-radius: 0 0 15px 15px;
  padding: 17px 22px;
  text-align: center;
}

.section02__online-contents * {
  margin-bottom: 20px;
}

.section02__online-contents h4 {
  font-size: clamp(1.125rem, 0.895rem + 1.05vw, 1.25rem); /* 20-18px */
  color: var(--dBlue);
  font-weight: 600;
}

.section02__online-contents .padlet-logo {
  width: 100%;
  max-width: 240px;
}

.section02__online-contents p {
  text-align: left;
}

.section02__online-contents .dotline {
  background-image : linear-gradient(to right, var(--dBlue) 2px, transparent 2px);
  background-size: 5px 2px;
  background-repeat: repeat-x;
  background-position: left bottom;
  min-height: 1px;
}

/* ---------- 03 --------------------------------------------- */

section#section03 {
  background-color: #F8F8F8;
  padding: 30px clamp(0.75rem, -0.886rem + 8.18vw, 1.875rem); /* 30-12px */
}

h2.section03__heading {
  margin-bottom: 10px;
  font-size: clamp(1.813rem, 1.267rem + 2.73vw, 2.188rem); /* 35-29px */
  color: var(--dBlue);
}

#section03 .note {
  text-align: center;
  font-size: 16px;
  margin-bottom: 30px;
  line-height: 1;
}

.section03__wrapper .art {
  border-color: var(--Pink);
  color: var(--Pink);
}

.section03__wrapper .science {
  border-color: var(--Green);
  color: var(--Green);
}

.section03__wrapper .problem {
  border-color: var(--Purple);
  color: var(--Purple);
}

.section03__wrapper .eco {
  border-color: #45C169;
  color: #45C169;
}

.section03__wrapper .history {
  border-color: #FDD000;
  color: #FDD000;
}

.section03__wrapper .tech {
  border-color: #0076C9;
  color: #0076C9;
}

.section03__pj-wrapper {
  border-width: 3px;
  border-style: solid;
  border-radius: 15px;
  background-color: #fff;
  padding: 0;
  margin-bottom: 16px;
}

.section03__pj-wrapper .pjttl {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  justify-content: space-between;
}

.section03__pj-wrapper.open .pjttl {
  border-bottom: 3px solid;
}

.section03__pj-wrapper .pjttl > div:first-of-type {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.section03__pj-wrapper .pjttl > div img {
  height: clamp(3.125rem, 2.216rem + 4.55vw, 3.75rem); /* 60-50px */
}

.section03__pj-wrapper .pjttl > div p {
  font-size: clamp(1.125rem, 0.58rem + 2.73vw, 1.5rem); /* 24-20px */
  font-weight: 500;
  padding-left: clamp(0.313rem, -1.051rem + 6.82vw, 1.25rem); /* 20-5px */
}

.section03__pj-wrapper .pjttl > div:nth-of-type(2) {
  border-left: 1px solid;
  padding-left: 10px;
}

/* トグルボタン */
.section03__wrapper .btn {
  position: relative;
  width: 50px;
  height: 50px;
  display: block;
  transition: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: pointer;
  will-change: transform;
}

.section03__wrapper .btn:hover {
  transform: scale(0.92);
}

.section03__wrapper .btn:before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 50%;
  height: 4px;
  display: block;
}

.section03__wrapper .btn:after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 4px;
  height: 50%;
  display: block;
  transition: 0.3s cubic-bezier(0.76, 0, 0.24, 1);
  will-change: transform;
}

.art .btn::before, .art .btn::after {
  background: var(--Pink);
}

.science .btn::before, .science .btn::after {
  background: var(--Green);
}

.problem .btn::before, .problem .btn::after {
  background: var(--Purple);
}

.eco .btn::before, .eco .btn::after {
  background: #45C169;
}

.history .btn::before, .history .btn::after {
  background: #FDD000;
}

.tech .btn::before, .tech .btn::after {
  background: #0076C9;
}

.section03__wrapper .btn.active {
  transform: rotate(180deg);
}

.section03__wrapper .btn.active:after {
  transform: translate(-50%, -50%) rotate(90deg);
}
/* トグルボタン */

.section03__pj-inner {
  display: none;
  padding: 25px clamp(0.938rem, -0.881rem + 9.09vw, 2.188rem); /* 35-15px */
  color: #000;
}

.section03__pj-inner h4 {
  padding-left: 25px;
  text-indent: -25px;
}

.section03__pj-inner h4::before {
  content: "";
  display: inline-block;
  width: 17px;
  height: 17px;
  background-position: left;
  background-size: contain;
  background-repeat: no-repeat;
  padding-right: 25px;
}

.art .section03__pj-inner > div > h4::before {
  background-image: url(../images/icon_arrow_right-pk.svg);
}

.science .section03__pj-inner > div > h4::before {
  background-image: url(../images/icon_arrow_right-eg.svg);
}

.problem .section03__pj-inner > div > h4::before {
  background-image: url(../images/icon_arrow_right-pp.svg);
}

.eco .section03__pj-inner > div > h4::before {
  background-image: url(../images/icon_arrow_right-gr.svg);
}

.history .section03__pj-inner > div > h4::before {
  background-image: url(../images/icon_arrow_right-yl.svg);
}

.tech .section03__pj-inner > div > h4::before {
  background-image: url(../images/icon_arrow_right-bl.svg);
}

.section03__pj-inner > div {
  margin-bottom: 15px;
}

.section03__pj-inner > div > p {
  border-radius: 10px;
  padding: 10px 15px;
  margin-top: 7px;
}

.art .section03__pj-inner > div > p {
  background-color: rgba(248 132 180 / 0.1);
}

.science .section03__pj-inner > div > p {
  background-color: rgba(62 179 190 / 0.1);
}

.problem .section03__pj-inner > div > p {
  background-color: rgba(117 143 192 / 0.1);
}

.eco .section03__pj-inner > div > p {
  background-color: rgba(69 193 105 / 0.1);
}

.history .section03__pj-inner > div > p {
  background-color: rgba(253 208 0 / 0.1);
}

.tech .section03__pj-inner > div > p {
  background-color: rgba(0 118 201 / 0.1);
}


/* ---------- 04 --------------------------------------------- */

section#section04 {
  padding: 30px 20px;
}

.section04__heading {
  font-size: clamp(1.375rem, 0.648rem + 3.64vw, 1.875rem); /* 30-22px */
  color: var(--dBlue);
  margin-bottom: 30px;
}

.section04__wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.section04__wrapper div {
  width: 46%;
  text-align: center;
}

.section04__wrapper div img {
  border-radius: 10px;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.section04__wrapper div p {
  line-height: 1.3;
  margin-top: 10px;
  font-size: 16px;
}

.section04__wrapper .section04__works {
  display: flex;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.15);
  border-radius: 12px;
  padding: 10px;
  margin-bottom: 15px;
}

.section04__wrapper .section04__works img {
  width: 110px;
}

.section04__wrapper .section04__works > div {
  margin-left: 15px;
}
.section04__wrapper .section04__works p {
  font-size: 20px;
  font-weight: 600;
}

/* ---------- 05 --------------------------------------------- */

section#section05 {
  background-color: #F8F8F8;
  padding: 30px 30px 15px;
}

.section05__heading {
  color: var(--dBlue);
  font-size: clamp(1.375rem, 0.648rem + 3.64vw, 1.875rem); /* 30-22px */
  margin-bottom: 30px;
}

.section05__contents-text p {
  margin-bottom: 30px;
}

.section05__contents-title {
  text-align: center;
  padding: 5px 10px;
  margin-bottom: 5px;
}

.fee .section05__contents-title {
  background-color: #28767B;
  color: #fff;
}

.system .section05__contents-title {
  background-color: var(--dBlue);
  color: #fff;
}

.section05__contents-table table {
  border: none;
  margin-bottom: 25px;
}

.section05__contents-table td {
  border: none;
  border-left: 5px solid #F8F8F8;
  border-top: 5px solid #F8F8F8;
  padding: 10px 8px;
  vertical-align: middle;
}

.section05__contents-table td:first-of-type {
  border-left:none;
  color: #fff;
  font-weight: 600;
  text-align: center;
  margin-right: 5px;
  width: 30%;
}

.section05__contents-table tr:first-of-type td {
  border-top:none;
}

.section05__contents-table td:nth-of-type(2) {
  background-color: #fff;
}

.fee .section05__contents-table td:first-of-type {
  background-color: var(--Green);
}

.system .section05__contents-table td:first-of-type {
  background-color: #0076C9;
}

.section05__contents-table :is(p, li, td) {
  font-size: clamp(1rem, 0.818rem + 0.91vw, 1.125rem); /* 18-16px */
}

.section05__contents-table .td_op {
  letter-spacing: 0.03em;
}

.section05__contents-table .td_op span {
  font-size: 14px;
}

.section05__contents-table h5 {
  font-weight: 600;
  text-align: center;
  margin-bottom: 8px;
}

.section05__contents-table ul.service {
  margin-bottom: 15px;
}

.section05__contents-table ul li {
  margin-bottom: 6px;
  padding-left: 16px;
  position: relative;
}

.section05__contents-table ul.service li::before {
  content:"●";
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  color: var(--Green);
  font-size: 8px;
}

.section05__contents-table ul.note li {
  font-size: 14px;
  color: #585858;
}

.section05__contents-table ul.note li::before {
  content:"※";
  position: absolute;
  top: 0;
  left: 0;
}

.section05__contents-table .text_emph {
  font-size: 24px;
  font-weight: 600;
}

.section05__contents-table .sep_line {
  border-top: 1px solid rgba(62 179 190 / 0.3);
  margin: 12px 0;
}

.section05__contents-table .op_text {
  background-color: rgba(62 179 190 / 0.1);
  padding: 15px;
  border-radius: 5px;
}

.section05__campaign {
  text-align: center;
}

h3.section05__campaign-heading {
  position: relative;
  /* margin: 30px 5px; */
  margin: 8px 5px 30px;
  font-size: clamp(19px, 0.278rem + 4.55vw, 29px);
  font-weight: 900;
}
 
h3.section05__campaign-heading:before,
h3.section05__campaign-heading:after {
  position: absolute;
  z-index: 0;
  bottom: -10px;
  display: block;
  content: '';
  border-top: 25px solid var(--Pink);
  border-bottom: 25px solid var(--Pink);
}

h3.section05__campaign-heading:before {
  left: -25px;
  border-left-width: 15px;
  border-left-color: transparent;
  border-right: 20px solid var(--Pink);
}

h3.section05__campaign-heading:after {
  right: -25px;
  border-right-width: 15px;
  border-right-color: transparent;
  border-left: 20px solid var(--Pink);
}

.section05__campaign-heading span {
  position: relative;
  z-index: 1;
  display: block;
  height: 50px;
  padding: 0 10px;
  line-height: 50px;
  color: #fff;
  background: #F55196;
}

.section05__campaign-heading span:before,
.section05__campaign-heading span:after {
  position: absolute;
  bottom: -10px;
  display: block;
  width: 10px;
  height: 10px;
  content: '';
  border-style: solid;
  border-color: #9A0945 transparent transparent transparent;
}

.section05__campaign-heading span:before {
  left: 0;
  border-width: 10px 0 0 10px;
}

.section05__campaign-heading span:after {
  right: 0;
  border-width: 10px 10px 0 0;
}

.section05__campaign-text {
  color: var(--dBlue);
  font-weight: 600;
  margin: -15px auto 15px;
  letter-spacing: 0.03em;
}

.section05__campaign-detail {
  font-weight: 700;
  font-size: 150%;
  color: #F55196;
  margin-bottom: 1rem;
}

.section05__campaign-hangaku {
  border: 3px solid var(--Green);
  border-radius: 20px;
  background:repeating-linear-gradient(
    -45deg,
    rgba(62 179 190 / 0.1),
    rgba(62 179 190 / 0.1) 5px,
    #fff 0,
    #fff 10px
  );
  color: var(--dBlue);
  padding: 17px 10px;
  margin: 20px auto;
}

.section05__campaign-hangaku h4 {
  font-weight: 600;
  font-size: clamp(1rem, 0.636rem + 1.82vw, 1.25rem); /* 20-16px */
  margin-bottom: 7px;
}

.section05__campaign-hangaku img {
  width: 127px;
}

.section05__campaign-hangaku p:first-of-type {
  font-size: 35px;
  font-weight: 900;
  margin: 7px auto;
}

.section05__campaign-hangaku p:nth-of-type(2) {
  line-height: 1.4;
}

.section05__campaign-hangaku p:nth-of-type(2) span:first-of-type {
  background: linear-gradient(
  transparent 8px,
  var(--Pink) 0, var(--Pink) calc(8px + 2px),
  transparent 0, transparent calc(8px + 5px),
  var(--Pink) 0, var(--Pink) calc(8px + 7px),
  transparent 0
  ); 
}

.section05__campaign-hangaku p:nth-of-type(2) span:nth-of-type(2) {
  font-size: 30px;
  font-weight: 900;
}

.section05__campaign-offer {
  font-size: clamp(1.125rem, 0.273rem + 3.64vw, 1.5rem); /* 24-18px */
  font-weight: 600;
  color: var(--dBlue);
  margin-bottom: 10px;
}

.section05__campaign > img:last-of-type {
  width: 13px;
}

.section05__campaign p.pdf a {
  text-decoration: underline;
}

.section05__campaign .memo {
  border-top: 1px dashed #ccc;
  border-bottom: 1px dashed #ccc;
  padding: 0.8rem 0;
  margin-bottom: 1rem;
}

.section05__campaign .memo * {
  font-size: 0.85em;
  text-align: center;
}

/* .section05__campaign .memo p {
  margin-bottom: 0.5em;
} */

.section05__campaign .memo p.pdf {
  text-align: center;
  font-weight: 500;
  line-height: 1;
  margin-bottom: 1.5em;
  color: rgb(87 115 157 / 0.8);
}

.section05__campaign .pdf a {
  text-decoration: underline;
  font-size: 1em;
  margin-bottom: 30px;
}

/* ---------- reserva --------------------------------------------- */

section#section__reserva {
  background-color: var(--Green);
  padding: 30px;
}

.section__reserva-wrapper {
  background-color: #fff;
  border-radius: 20px;
  padding: 25px 15px;
}

.section__reserva-heading {
  text-align: center;
  font-weight: 500;
  position: relative;
}

.section__reserva-heading h3 {
  background: linear-gradient(transparent 55%, #FFDC4A 55%);
  display: inline-block;
  line-height: 1.4;
  padding: 0;
}

@media (width < 300px) {
  .section__reserva-heading::before,
  .section__reserva-heading::after {
    display: none;
  }
}

.section__reserva {
  width: 95%;;
}

.section__reserva > div {
  width: 100%;
  max-width: 100%;
  margin: 0 10px;
}

.section__reserva > div iframe {
  width: 100% !important;
  height: 560px;
}

/* ---------- 06 --------------------------------------------- */

.section06__heading {
  font-size: clamp(1.375rem, 0.648rem + 3.64vw, 1.875rem); /* 30-22px */
  color: var(--dBlue);
  padding: 30px 0;
}

.section06__container {
  background-color: #E4F9FE;
}

.section06__image {
  display: flex;
  padding: 20px;
  gap: 10px;
  justify-content: space-between;
}

.section06__contents01 {
  background-color: #fff;
  border-radius: 20px;
  margin: 0 20px 20px;
  padding: 20px clamp(1.25rem, 0.341rem + 4.55vw, 1.875rem); /* 30-20px */
}

.section06__contents01-text p {
  margin-bottom: clamp(1.25rem, 0.341rem + 4.55vw, 1.875rem); /* 30-20px */
}

.section06__contents01-map {
  margin-top: 15px;
  width: 100%;
}

.section06__contents01-map iframe {
  width: 100%;
  height: 310px;
}

.section06__inquiry {
  text-align: center;
  padding: 0 10px;
}

.section06__inquiry-title {
  font-weight: 500;
}

.section06__inquiry-tel {
  font-size: clamp(1.875rem, 1.42rem + 2.27vw, 2.188rem); /* 35-30px */
  font-weight: 700;
  line-height: 1.2;
}

@media (width < 320px) {
  .section06__inquiry-tel {
    font-size: 12vw;
  }
}

.section06__inquiry-text {
  font-size: 16px;
}

@media (pointer: fine), (hover: hover) {
  a:where([href^="tel:"]) {
    pointer-events: none;
  }
}

.section06__trial {
  padding: 20px;
  text-align: center;
}

.section06__trial img {
  max-width: 100%;
}

/* ---------- 07 --------------------------------------------- */

section#section07 {
  position: fixed;
  bottom: 40px;
  right: 20px;
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.section07__float-wrap {
  width: 400px;
  height: auto;
  position: relative;
}

#section07 .fa-circle-xmark {
  font-size: 28px;
  background: #fff;
  border-radius: 50%;
  position: absolute;
  top: 70px;
  left: 25px;
  z-index: 100;
}

@media (width <= 540px) {
  section#section07 {
    bottom: -5px;
    right: -10px;
  }
  .section07__float-wrap {
    width: 280px;
  }
  #section07 .fa-circle-xmark {
    top: 50px;
    left: 20px;
  }
}

#section07.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}


/* ========== footer ======================================== */

footer {
  margin-inline: auto;
  background-color: #E4F9FE;
  text-align: center;
  font-size: 16px;
  padding: 3.3vh 1.65vh;
}

footer a {
  transition: .3s;
}

footer a:hover {
  opacity: 0.6;
  transition: .3s;
}

footer .schools {
  display: flex;
  flex-direction: column;
  margin-bottom: 30px;
}

footer div ul {
  display: flex;
  justify-content: center;
  margin: 10px auto 20px;
}

footer div ul li {
  border-left: 1px solid #000;
  padding: 0 20px;
  font-size: 14px;
}

footer div ul li:last-of-type {
  border-right: 1px solid #000;
}

footer a::after {
  font-family: "Material Symbols Rounded";
  content: "\e89e";
  font-variation-settings: 'wght' 300;
  font-size: 14px;
  color: #000;
  display: inline-block;
  vertical-align: middle;
}