@charset "UTF-8";
html {
  font-size: 62.5%;
  /* 1rem = 10px */
}

header {
  background-color: #000;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
}

/* ナビバー */
.utility {
  display: flex;
  list-style: none;
}
.utility li {
  margin: 0 10px;
  font-size: 16px;
}
.utility li a {
  color: #4A95B7;
  text-decoration: none;
}

body {
  color: #333333;
  line-height: 1.6;
  font-family: "Noto Sans JP", sans-serif;
  /* フッター */
  /* レスポンシブ対応 */
}
body .left img {
  width: 100%;
  max-width: 150px;
}
body footer {
  text-align: center;
  font-size: 1.6rem;
  color: #666;
}
@media (max-width: 768px) {
  body header nav ul {
    flex-direction: column;
    gap: 10px;
  }
}
@media (max-width: 480px) {
  body header nav ul {
    gap: 8px;
  }
}

@media screen and (max-width: 992px) {
  .pc_header {
    display: none;
  }
}

/* 共通 */
#header {
  width: 100%;
  padding-top: 6px;
}

#headerContent {
  margin: 0 auto;
}

#headerMenu {
  width: 100%;
}

/* 画面サイズ(1025px以上) */
@media screen and (min-width: 1025px) {
  #headerContent {
    width: 980px;
    height: 110px;
  }
}
/* 画面サイズ(768~1024px) */
@media screen and (min-width: 768px) and (max-width: 1024px) {
  #headerContent {
    width: 100%;
    height: 110px;
  }
  .left {
    margin-left: 10px;
  }
  .right {
    margin-right: 10px;
  }
}
/* 画面サイズ(768px以上) */
@media screen and (min-width: 768px) {
  #headerMenuBtn {
    display: none;
  }
  #headerMenu {
    display: flex;
    justify-content: space-between;
  }
  #headerMenu h2 {
    display: none;
  }
  /* ナビバー左側 */
  .left {
    margin-top: 17px;
  }
  /* ナビバー右側 */
  .right {
    margin-top: 47px;
  }
  /* ナビバー */
  .utility {
    display: flex;
    list-style: none;
  }
  .utility li {
    font-size: 16px;
    line-height: 1;
  }
  .utility li a {
    color: #fff;
  }
}
/* 画面サイズ（767px以下）（ハンバーガーメニュー） */
@media screen and (max-width: 767px) {
  #headerContent {
    width: 100%;
  }
  #sp_headerContent {
    position: relative;
    width: 100%;
    height: 75px;
  }
  #sp_headerContent img {
    width: 100%;
    max-width: 150px;
    padding: 10px 20px 0;
  }
  #headerMenuBtn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 40px;
    width: 30px;
  }
  #headerMenuBtn img {
    width: 100%;
  }
  #headerMenu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    transition: 0.3s;
  }
  #headerMenu h2 {
    position: relative;
    background-color: #000000;
    font: inherit;
    font-size: 18px;
    padding: 10px;
    color: #fff;
  }
  .open #headerMenu {
    right: 0;
  }
  /* ハンバーガーメニューを閉じるボタン */
  #headerMenu h2 .close {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 10px;
    width: 22px;
  }
  .utility {
    list-style: none;
    display: block;
    margin-top: 0;
    background-color: rgb(0, 0, 0);
  }
  .utility li:hover {
    text-decoration: none;
  }
  .utility li a {
    display: block;
    color: #4A95B7;
    padding: 10px 0px 10px 10px;
    font-size: 15px;
    border-bottom: 1px solid #4A95B7;
  }
}
#sp_headerContent h1 img {
  display: none;
}
@media screen and (max-width: 768px) {
  #sp_headerContent h1 img {
    display: block;
  }
}

footer {
  background-color: #000;
  color: #fff;
  text-align: center;
  padding: 20px 50px;
  font-size: 16px;
}
footer .footer_menubox {
  display: flex;
  width: 96%;
  justify-content: space-between;
  align-items: center;
}
@media screen and (max-width: 768px) {
  footer .footer_menubox {
    display: block;
    margin-bottom: 40px;
  }
}
footer .footer_menubox img {
  width: 100%;
  max-width: 150px;
}
footer .f_copy {
  font-size: 14px;
  color: #9b9b9b;
}
footer .footer_menu {
  display: flex;
  align-items: center;
}
@media screen and (max-width: 768px) {
  footer .footer_menu {
    display: block;
  }
}
@media screen and (max-width: 576px) {
  footer .footer_menu .footer_menulink {
    display: block;
  }
}
@media screen and (max-width: 576px) {
  footer .footer_menu .footer_menulink li {
    margin: 10px 0;
    padding-left: 0;
  }
}
@media screen and (max-width: 768px) {
  footer .footer_menu .footer_menulogo {
    margin-top: 20px;
  }
}
footer .footer_menu ul {
  display: flex;
  align-items: center;
}
@media screen and (max-width: 768px) {
  footer .footer_menu ul {
    align-items: center;
    justify-content: center;
  }
}
footer .footer_menu ul li {
  padding-left: 20px;
}
footer .footer_menu ul li a {
  color: #fff;
  text-decoration: none;
}
footer .footer_menu ul li a img {
  width: 100%;
  max-width: 30px;
}

main h1 {
  font-size: clamp(2.4rem, 3vw, 4rem);
}
main h2 {
  font-size: clamp(1.8rem, 2.2vw, 2.5rem);
  font-weight: bold;
  text-align: center;
}
main h2 .font_wb {
  font-size: clamp(2.2rem, 3vw, 3.5rem);
}
main h3 {
  font-size: clamp(2rem, 2.5vw, 3rem);
  font-weight: bold;
}
main .f_bold {
  font-weight: bold;
}
main .f_13 {
  font-size: clamp(1rem, 1.2vw, 1.3rem);
}
main .f_20 {
  font-size: clamp(1.6rem, 1.8vw, 2rem);
}
main .f_25 {
  font-size: clamp(1.8rem, 2vw, 2.5rem);
}
main .f_30 {
  font-size: clamp(2rem, 2.6vw, 3rem);
}
main .pc_none {
  display: none;
}
@media screen and (max-width: 576px) {
  main .pc_none {
    display: block;
  }
}
@media screen and (max-width: 992px) {
  main .sp_none {
    display: none;
  }
}
main .main_box {
  font-size: clamp(1.4rem, 1.5vw, 1.6rem);
  color: #1A1A1A;
}
main .main_box .fv .fv_box {
  width: 100%;
  height: 70vh;
  background-image: url("./img/fv_back.png");
  background-size: cover;
  background-position: center;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 0 5%;
  box-sizing: border-box;
}
@media screen and (max-width: 768px) {
  main .main_box .fv .fv_box {
    padding: 0 2%;
  }
}
@media screen and (max-width: 576px) {
  main .main_box .fv .fv_box {
    background-image: url("./img/fv_backsp.png");
    margin-top: 65px;
    height: 60vh;
  }
}
@media screen and (min-width: 1400px) {
  main .main_box .fv .fv_box {
    height: 654px;
  }
}
main .main_box .fv .fv_box .fv-content {
  width: 40%;
  color: #005BBB;
  padding-top: 100px;
}
@media screen and (max-width: 768px) {
  main .main_box .fv .fv_box .fv-content {
    width: 50%;
  }
}
@media screen and (max-width: 576px) {
  main .main_box .fv .fv_box .fv-content {
    width: 100%;
    padding-top: 370px;
    text-align: left;
  }
}
@media screen and (max-width: 576px) {
  main .main_box .fv .fv_box .fv-content .fv_box {
    height: auto;
    padding: 80px 5% 60px;
    background-size: cover;
  }
}
main .main_box .fv .fv_box .fv-content h1 span {
  background: linear-gradient(transparent 70%, #d0f0fb 60%);
}
main .main_box .fv .fv_box .fv-content p {
  padding-top: 40px;
  color: #1A1A1A;
}
@media screen and (max-width: 576px) {
  main .main_box .fv .fv_box .fv-content p {
    padding-top: 10px;
  }
}
main .main_box .fv .fv_box .fv-content p span {
  color: #005BBB;
  font-weight: bold;
}
main .main_box .fv .btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border: solid 5px #E36E2F;
  background-color: #fff;
  color: #E36E2F;
  text-decoration: none;
  border-radius: 8px;
  margin-top: 30px;
  font-weight: 500;
}
main .main_box .fv .btn:hover {
  color: #fff;
  background-color: #E36E2F;
}
main .main_box .assignment h2 {
  padding-top: 6rem;
}
@media screen and (max-width: 576px) {
  main .main_box .assignment {
    padding-top: 10rem;
  }
}
main .main_box .assignment .as_gathering {
  display: flex;
  max-width: 1200px;
  padding: 5rem 0;
  width: 90%;
  gap: 20px;
  margin: 0 auto;
  justify-content: space-between;
}
@media screen and (max-width: 992px) {
  main .main_box .assignment .as_gathering {
    flex-wrap: wrap;
    gap: 50px 0;
  }
}
main .main_box .assignment .as_gathering .as_box {
  flex: 1 1 30%;
  max-width: 340px;
  position: relative;
  padding: 20px;
}
@media screen and (max-width: 992px) {
  main .main_box .assignment .as_gathering .as_box {
    flex: 1 1 40%;
    max-width: 40%;
  }
}
@media screen and (max-width: 576px) {
  main .main_box .assignment .as_gathering .as_box {
    flex: 1 1 100%;
    max-width: 100%;
  }
}
main .main_box .assignment .as_gathering .as_box .as_img {
  text-align: center;
}
main .main_box .assignment .as_gathering .as_box .as_img img {
  width: 100%;
  max-width: 200px;
}
main .main_box .assignment .as_gathering .as_box ::before,
main .main_box .assignment .as_gathering .as_box ::after {
  content: "";
  position: absolute;
  width: calc(100% - 40px);
  height: calc(100% - 40px);
  border: 2px solid #005BBB;
}
main .main_box .assignment .as_gathering .as_box ::before {
  top: 0;
  left: 0;
  border-bottom: none;
  border-right: none;
}
main .main_box .assignment .as_gathering .as_box ::after {
  bottom: 0;
  right: 0;
  border-top: none;
  border-left: none;
}
main .main_box .assignment .as_btitle {
  color: #005BBB;
  font-weight: bold;
  font-size: clamp(1.6rem, 2vw, 2.5rem);
  text-align: center;
  margin-bottom: 20px;
}
main .main_box .solution {
  background-color: #005BBB;
  color: #fff;
  padding: 20px 0;
  font-size: clamp(1.6rem, 2vw, 2.5rem);
  line-height: 2;
}
main .main_box .solution p {
  max-width: 900px;
  width: 90%;
  margin: 0 auto;
}
main .main_box .solution p span {
  font-size: clamp(2.2rem, 3vw, 3.5rem);
}
main .schedule {
  padding: 5rem 0;
}
main .schedule h2 {
  padding-bottom: 2rem;
}
main .schedule .schedule_contnts {
  background: linear-gradient(to bottom, #E6F3FF 0%, #fff 45%);
}
main .schedule .schedule_contnts .schedule_box {
  display: flex;
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
  padding: 4rem 0;
}
@media screen and (max-width: 768px) {
  main .schedule .schedule_contnts .schedule_box {
    flex-direction: column;
    gap: 2rem;
  }
}
main .schedule .schedule_contnts .schedule_left {
  flex: 0 0 30%;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media screen and (max-width: 768px) {
  main .schedule .schedule_contnts .schedule_left {
    flex: 0 0 100%;
    max-width: 100%;
  }
}
main .schedule .schedule_contnts .schedule_right {
  flex: 0 0 70%;
  padding-right: 10px;
}
@media screen and (max-width: 768px) {
  main .schedule .schedule_contnts .schedule_right {
    flex: 0 0 100%;
    max-width: 100%;
  }
}
main .schedule .schedule_contnts .schedule_right .schedule_rtitle {
  color: #005BBB;
  font-weight: bold;
  padding-bottom: 30px;
}
main .schedule .schedule_contnts .schedule_right .schedule_rtitle span {
  color: #1A1A1A;
  font-weight: 500;
}
main .schedule .schedule_contnts .schedule_right .schedule_rbox {
  display: flex;
  justify-content: space-around;
}
@media screen and (max-width: 576px) {
  main .schedule .schedule_contnts .schedule_right .schedule_rbox {
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 20px;
  }
}
main .schedule .schedule_contnts .schedule_right .schedule_testbox {
  display: flex;
}
@media screen and (max-width: 768px) {
  main .schedule .schedule_contnts .schedule_right .schedule_testbox {
    display: block;
    padding-bottom: 20px;
  }
}
main .schedule .schedule_contnts .schedule_right .schedule_testbox .schedule_rtitle {
  padding-bottom: 10px;
}
@media screen and (max-width: 768px) {
  main .schedule .schedule_contnts .schedule_right .schedule_testbox .schedule_rtitle {
    padding-bottom: 5px;
  }
}
main .schedule .schedule_contnts .schedule_right .schedule_testbox .schedule_testleft {
  flex: 1 1 60%;
}
@media screen and (max-width: 768px) {
  main .schedule .schedule_contnts .schedule_right .schedule_testbox .schedule_testleft {
    padding-bottom: 10px;
  }
}
main .schedule .schedule_contnts .schedule_right .schedule_testbox .schedule_testright {
  flex: 1 1 40%;
}
main .schedule .schedule_contnts .schedule_right .schedule_testbox .schedule_testright img {
  width: 100%;
  max-width: 300px;
}
main .schedule .schedule_contnts .schedule_right .schedule_white {
  background-color: #fff;
  padding: 15px;
}
main .schedule .schedule_contnts .schedule_right .schedule_blue {
  background-color: #FAFDFF;
  border: solid 3px #E6F3FF;
  padding: 15px;
}
main .schedule .schedule_contnts .schedule_right .reserch_img {
  padding: 0 10px;
}
@media screen and (max-width: 768px) {
  main .schedule .schedule_contnts .schedule_right .reserch_img {
    flex: 1 1 38%;
    max-width: 38%;
    margin-bottom: 20px;
  }
}
main .schedule .schedule_contnts .schedule_right .reserch_img div img {
  width: 100%;
  max-width: 200px;
}

.npo {
  background-color: #F8F8F8;
}
.npo .npo_content {
  max-width: 1200px;
  width: 90%;
  padding: 5rem 0;
  margin: 0 auto;
}
.npo .npo_content div {
  display: flex;
  padding: 20px 0;
  align-items: center;
}
.npo .npo_content div img {
  width: 100%;
  max-width: 130px;
}

.donation {
  font-size: clamp(1.4rem, 1.5vw, 1.6rem);
  line-height: 1.6;
}
.donation .donation_text {
  background-color: #F7FBFF;
  padding: 15rem 0 6rem;
  text-align: center;
}
.donation .donation_text h1 {
  color: #005BBB;
  font-size: clamp(2rem, 2.6vw, 3rem);
  margin-bottom: 30px;
}
.donation .donation_form {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  padding: 5rem 0;
}
.donation .donation_form .donation_formtext {
  margin: 0 2rem;
}
.donation .donation_form .donation_formtext h3 {
  padding-bottom: 30px;
}
.donation .donation_form .donation_formtext p {
  padding-bottom: 20px;
}
.donation .donation_form .form-container {
  background-color: #F7FBFF;
  border: 3px solid #DBE8F5;
  border-radius: 10px;
  padding: 6rem 7rem;
  margin: 3rem 2rem 0;
}
@media screen and (max-width: 768px) {
  .donation .donation_form .form-container {
    padding: 3rem 3.5rem;
  }
}
@media screen and (max-width: 576px) {
  .donation .donation_form .form-container {
    padding: 2rem;
  }
}
.donation .donation_form .form-container h2 {
  text-align: left;
  color: #005BBB;
}
.donation .donation_form .form-container form > * {
  display: block;
  padding: 0 2px;
}
.donation .donation_form .form-container label {
  margin: 3rem 0 0.2rem;
}
.donation .donation_form .form-container label span {
  display: inline;
  margin-left: 6px;
  font-size: clamp(1rem, 1.2vw, 1.3rem);
  border-radius: 5px;
  padding: 1px 5px;
  background-color: #6B6B6B;
  color: #fff;
}
.donation .donation_form .form-container label .required {
  background-color: #FF4E4E;
}
.donation .donation_form .form-container input {
  border: 2px solid #DBE8F5;
  border-radius: 2px;
  width: 100%;
  height: 30px;
}
.donation .donation_form .form-container textarea {
  max-width: 1000px;
  width: 100%;
  border: 2px solid #DBE8F5;
  border-radius: 2px;
  margin-bottom: 5rem;
}
.donation .form_margin {
  margin-top: 10rem;
}
@media screen and (max-width: 768px) {
  .donation .form_margin {
    margin-top: 3rem;
  }
}
.donation .optional-checks {
  margin-top: 2rem;
}
.donation .optional-checks p {
  margin-bottom: 0.8rem;
}
.donation .optional-checks .checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0.5rem;
}
.donation .optional-checks .checkbox-item input[type=checkbox] {
  width: 20px;
  height: 20px;
}
.donation .optional-checks .checkbox-item label {
  margin: 0;
}
.donation .checkbox-container {
  display: flex !important;
  gap: 8px;
  margin-top: 2rem;
  align-items: flex-end;
  justify-content: center;
}
.donation .checkbox-container input[type=checkbox] {
  width: 20px;
  height: 20px;
  display: inline-block !important;
}
.donation .checkbox-container label {
  margin: 0;
}
.donation .submit-btn {
  max-width: 500px;
  width: 100%;
  margin: 30px auto;
  color: #fff;
  font-weight: bold;
  background-color: #005BBB;
  border: 3px solid #005BBB;
  font-size: clamp(1.6rem, 1.5vw, 2rem);
  border-radius: 10px;
  padding: 10px 20px !important;
  cursor: pointer;
}
.donation .submit-btn:hover {
  background-color: #fff;
  color: #005BBB;
  border: 3px solid #005BBB;
}
.donation .scroll-box {
  max-height: 120px;
  /* ボックスの高さを固定 */
  overflow-y: auto;
  /* 縦方向のみスクロール */
  border: 1px solid #ccc;
  /* 枠線 */
  padding: 10px;
  /* 内側余白 */
  background-color: #f9f9f9;
  /* 背景色 */
}

/* =========================
   共通（全幅共通）
========================= */
.child_nav {
  list-style: none;
  margin: 0;
  padding: 0;
}

.has-child {
  position: relative;
}
.has-child > a {
  position: relative;
  display: flex;
  align-items: center; /* 縦ズレ防止 */
  cursor: pointer;
}

/* =========================
   PC：769px以上は全部同じ
========================= */
@media screen and (min-width: 769px) {
  /* ヘッダーレイアウトを固定 */
  #headerMenu {
    position: static;
    height: auto;
    width: auto;
    background: none;
  }
  body.open {
    overflow: visible;
  }
  /* 子メニュー */
  .child_nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    background-color: #000;
    padding: 8px 0;
    z-index: 2000;
  }
  .child_nav li a {
    display: block;
    padding: 10px 16px;
    color: #fff;
    white-space: nowrap;
  }
  .child_nav li a:hover {
    background-color: #1DC18D;
    color: #000;
  }
  /* hover表示 */
  .has-child:hover > .child_nav {
    display: block;
  }
  /* ▼ アイコン（PC共通） */
  .has-child > a::after {
    content: "▼";
    font-size: 10px;
    margin-left: 6px;
    transform: translateY(-1px);
  }
  /* SP用状態を完全無効化 */
  .has-child.is-open > .child_nav {
    display: none;
  }
}
/* =========================
   SP：768px以下（ハンバーガー）
========================= */
@media screen and (max-width: 768px) {
  #headerMenu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: #000;
    transition: right 0.3s ease;
    z-index: 3000;
  }
  body.open #headerMenu {
    right: 0;
  }
  /* 子メニュー：縦に伸びる */
  .child_nav {
    display: none;
    position: static;
    background-color: #111;
  }
  .has-child.is-open > .child_nav {
    display: block;
  }
  .has-child > a {
    padding-right: 40px;
  }
  /* ＋／－ */
  .has-child > a::after {
    content: "＋";
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
  }
  .has-child.is-open > a::after {
    content: "－";
  }
}/*# sourceMappingURL=style.css.map */