@import url("https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic&display=swap");
*,
*::after,
*::before {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

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

body {
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.8;
  color: #333;
  background-color: #fffaf0;
  border-bottom: 15px solid #ffa500;
}

ul {
  list-style: circle;
  list-style-position: inside;
}
ul li {
  padding-left: 1em;
  text-indent: -1em;
}
ul li a {
  color: #0066cc;
  text-decoration: underline;
}
ul li a:hover {
  color: #4197ee;
}

a.text-link {
  color: #0066cc;
  text-decoration: underline;
}
a.text-link:hover {
  color: #4197ee;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

.header-box {
  background-color: #fcf2d3;
  padding: 30px;
  text-align: center;
  margin-bottom: 30px;
  border-bottom: 3px dashed #ffa500;
  border-top: 15px solid #ffa500;
}
@media screen and (max-width: 750px) {
  .header-box {
    padding: 20px;
  }
}

h1 {
  color: #d35400;
  font-size: 1.8em;
  font-family: "Zen Maru Gothic", sans-serif;
  margin-bottom: 1rem;
}

h2 {
  border-bottom: 1px solid #bbb;
  padding-bottom: 0.5em;
  margin: 1em 0;
  font-size: 1.3rem;
  font-family: "Zen Maru Gothic", sans-serif;
}

.chat-section {
  margin-bottom: 40px;
}

.chat-bubble {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-bottom: 20px;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
.chat-bubble .icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  font-weight: bold;
  border: 3px solid #ddd;
  overflow: hidden;
}
.chat-bubble .icon img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
@media screen and (max-width: 750px) {
  .chat-bubble .icon {
    width: 60px;
    height: 60px;
  }
}
.chat-bubble .bubble-text {
  margin-left: 15px;
  padding: 15px;
  border-radius: 15px;
  position: relative;
  background: white;
  border: 2px solid;
}
.chat-bubble.child .icon {
  border-color: #add8e6;
}
.chat-bubble.child .bubble-text {
  border-color: #add8e6;
}
.chat-bubble.teacher .icon {
  border-color: #ffb6c1;
}
.chat-bubble.teacher .bubble-text {
  border-color: #ffb6c1;
}
.chat-bubble.teacher {
  margin-bottom: 60px;
}
@media screen and (max-width: 750px) {
  .chat-bubble.teacher {
    margin-bottom: 50px;
  }
}
.chat-bubble.man1 .icon {
  border-color: #96bde9;
}
.chat-bubble.man1 .bubble-text {
  border-color: #96bde9;
}
.chat-bubble.man2 .icon {
  border-color: #807aca;
}
.chat-bubble.man2 .bubble-text {
  border-color: #807aca;
}
.chat-bubble.woman1 .icon {
  border-color: #e99696;
}
.chat-bubble.woman1 .bubble-text {
  border-color: #e99696;
}
.chat-bubble.woman2 .icon {
  border-color: #f3b68d;
}
.chat-bubble.woman2 .bubble-text {
  border-color: #f3b68d;
}

details {
  background: white;
  border: 2px solid #ffcc80;
  border-radius: 15px;
  margin-bottom: 15px;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
details summary {
  padding: 20px 60px 20px 20px;
  cursor: pointer;
  font-weight: bold;
  color: #e67e22;
  text-decoration: none;
  list-style: none;
  position: relative;
  display: block;
}
details summary::-webkit-details-marker {
  display: none;
}
details summary::before {
  content: "";
  position: absolute;
  right: 15px;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background-color: #fff3e0;
  border-radius: 50%;
  border: 2px solid #ffcc80;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
details summary::after {
  content: "";
  position: absolute;
  right: 23px;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 16px;
  height: 2px;
  background-color: #e67e22;
  border-radius: 2px;
}
details summary .icon-plus {
  position: absolute;
  right: 30px;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 2px;
  height: 16px;
  background-color: #e67e22;
  border-radius: 2px;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
details[open] {
  border-color: #ffa500;
  -webkit-box-shadow: 0 4px 10px rgba(255, 165, 0, 0.1);
          box-shadow: 0 4px 10px rgba(255, 165, 0, 0.1);
}
details[open] > summary {
  text-decoration: none;
}
details[open] > summary::before {
  background-color: #ffa500;
  border-color: #ffa500;
}
details[open] > summary::after {
  background-color: #fff;
}
details[open] > summary .icon-plus {
  -webkit-transform: translateY(-50%) rotate(90deg);
          transform: translateY(-50%) rotate(90deg);
  opacity: 0;
}
details .content {
  padding: 20px;
  border-top: 1px solid #ffcc80;
  line-height: 1.8;
  background-color: #fffdfa;
  border-radius: 0 0 15px 15px;
}

.content-box {
  padding: 20px;
  background: white;
  border-radius: 10px;
  border: 2px solid #ffcc80;
  margin-bottom: 15px;
}

.check-box {
  background: #e9f9fc;
  padding: 20px;
  border-radius: 10px;
  border: 2px solid #00acc1;
  margin-top: 15px;
}

ruby {
  ruby-align: center;
}
ruby rt {
  font-size: 0.6em;
  color: #666;
}

.mt-30 {
  margin-top: 30px;
}
@media screen and (max-width: 750px) {
  .mt-30 {
    margin-top: 1.5em;
  }
}

.top-image {
  width: 60%;
  margin: 0 auto 30px;
  max-width: 500px;
}
@media screen and (max-width: 750px) {
  .top-image {
    width: 80%;
    margin-bottom: 20px;
  }
}

footer {
  text-align: center;
  padding: 30px;
  color: #888;
  font-size: 0.9rem;
}
@media screen and (max-width: 750px) {
  footer {
    padding: 20px;
  }
}

.kids-pagination {
  margin: 40px auto;
  padding: 0 20px;
  text-align: center;
}

.nav-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  list-style: none;
  padding: 0;
  gap: 15px;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
}

.nav-list li {
  width: 100%;
}

.nav-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 100%;
  padding: 1rem;
  text-decoration: none;
  color: #333;
  font-weight: bold;
  font-size: 15px;
  background-color: #fff;
  border-radius: 15px;
  border: 3px solid;
  -webkit-box-shadow: 0 4px 0 rgba(0, 0, 0, 0.05);
          box-shadow: 0 4px 0 rgba(0, 0, 0, 0.05);
  -webkit-transition: background-color 0.2s, -webkit-transform 0.2s;
  transition: background-color 0.2s, -webkit-transform 0.2s;
  transition: transform 0.2s, background-color 0.2s;
  transition: transform 0.2s, background-color 0.2s, -webkit-transform 0.2s;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  text-align: center;
}

.item-1 {
  border-color: #ffb7b7;
  background-color: #fff5f5;
}

.item-2 {
  border-color: #b2e2f2;
  background-color: #f0faff;
}

.item-3 {
  border-color: #ffe082;
  background-color: #fffdf0;
}

.item-4 {
  border-color: #b9e6b9;
  background-color: #f4fff4;
}

.item-5 {
  border-color: #d1bdfc;
  background-color: #f8f5ff;
}

.item-6 {
  border-color: #ffccbc;
  background-color: #fff7f5;
}

.nav-item:hover,
.nav-item:active {
  -webkit-transform: translateY(-3px);
          transform: translateY(-3px);
  background-color: #ffffff;
  -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
          box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

@media (min-width: 600px) {
  .nav-list li {
    width: calc(50% - 15px);
  }
}
@media (min-width: 900px) {
  .nav-list li {
    width: calc(33.333% - 15px);
  }
}/*# sourceMappingURL=portal_child.css.map */