:root {
  --ai-chat-main-color: #2E7BC3;
  --ai-chat-txt: #333333;
  --ai-chat-gradient: linear-gradient(91deg, #23AAB4 2.32%, #2E80C2 100%);
}

@-webkit-keyframes float {
  0%, 100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  50% {
    -webkit-transform: translateY(-3px);
            transform: translateY(-3px);
  }
}

@keyframes float {
  0%, 100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  50% {
    -webkit-transform: translateY(-3px);
            transform: translateY(-3px);
  }
}
@-webkit-keyframes jump {
  0%, 100% {
    -webkit-transform: translateY(0) scaleX(1) scaleY(1);
            transform: translateY(0) scaleX(1) scaleY(1);
  }
  50% {
    -webkit-transform: translateY(-6px) scaleX(0.8) scaleY(1.1);
            transform: translateY(-6px) scaleX(0.8) scaleY(1.1);
  }
}
@keyframes jump {
  0%, 100% {
    -webkit-transform: translateY(0) scaleX(1) scaleY(1);
            transform: translateY(0) scaleX(1) scaleY(1);
  }
  50% {
    -webkit-transform: translateY(-6px) scaleX(0.8) scaleY(1.1);
            transform: translateY(-6px) scaleX(0.8) scaleY(1.1);
  }
}
@-webkit-keyframes blink {
  0%, 100% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
  50% {
    -webkit-transform: scale(0.1);
            transform: scale(0.1);
  }
}
@keyframes blink {
  0%, 100% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
  50% {
    -webkit-transform: scale(0.1);
            transform: scale(0.1);
  }
}
/* ------------------------------ */
/* AI Chat */
/* ------------------------------ */
.page_ai-chat footer {
  margin-top: 0px;
}
.page_ai-chat .b-footer-banner {
  margin: 0px;
}

.b-ai-chat {
  padding: 100px 20px;
  background-image: url(/wp-content/themes/gakken/assets/ai-chat/images/bg.png);
  background-size: 100% auto;
  min-height: 100vh;
}
@media screen and ( max-width: 599px ) {
  .b-ai-chat {
    padding: 60px 20px;
  }
}

/* ------------------------------ */
/* AI Chat Card */
/* ------------------------------ */
.b-ai-chat-card {
  max-width: 980px;
  margin: 0px auto 50px;
  padding: 40px 20px;
  border: 3px solid transparent;
  border-radius: 10px;
  background: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#fff)) padding-box, var(--ai-chat-gradient) border-box;
  background: linear-gradient(#fff, #fff) padding-box, var(--ai-chat-gradient) border-box;
}
.b-ai-chat-card__question__title, .b-ai-chat-card__answer__title, .b-ai-chat-card__page__title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 5px;
  margin: 0px 0px 10px;
  font-size: 32px;
  font-weight: bold;
  line-height: 1.2;
  background: var(--ai-chat-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.b-ai-chat-card__question__title__icon, .b-ai-chat-card__answer__title__icon, .b-ai-chat-card__page__title__icon {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: 40px;
  height: 40px;
}
.b-ai-chat-card__question {
  margin-bottom: 20px;
  border-bottom: 1px solid var(--ai-chat-main-color);
}
.b-ai-chat-card__question__txt {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.8;
  color: var(--ai-chat-txt);
}
.b-ai-chat-card__answer {
  margin-bottom: 40px;
}
.b-ai-chat-card__answer__txt {
  font-size: 20px;
  font-weight: 500;
}
.b-ai-chat-card__page-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 30px;
}
.b-ai-chat-card__page-list__item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 10px;
}
.b-ai-chat-card__page-list__item__title {
  font-size: 18px;
  font-weight: bold;
  line-height: 1.2;
  padding: 10px 0px 0px;
  border-top: 2px solid var(--ai-chat-main-color);
}
.b-ai-chat-card__page-list__item__description {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.8;
  color: var(--ai-chat-txt);
}
.b-ai-chat-card__page-list__item__link {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  font-size: 18px;
  line-height: 1.1;
  color: var(--ai-chat-main-color);
  text-decoration: underline;
}
@media screen and ( max-width: 599px ) {
  .b-ai-chat-card {
    padding: 20px;
  }
  .b-ai-chat-card__question__title, .b-ai-chat-card__answer__title, .b-ai-chat-card__page__title {
    font-size: 24px;
  }
  .b-ai-chat-card__question__title__icon, .b-ai-chat-card__answer__title__icon, .b-ai-chat-card__page__title__icon {
    width: 30px;
    height: 30px;
  }
  .b-ai-chat-card__question__txt {
    font-size: 18px;
  }
  .b-ai-chat-card__answer__txt {
    font-size: 18px;
  }
  .b-ai-chat-card__page-list__item__title {
    font-size: 16px;
  }
  .b-ai-chat-card__page-list__item__description {
    font-size: 14px;
  }
  .b-ai-chat-card__page-list__item__link {
    font-size: 16px;
  }
}

/* ------------------------------ */
/* AI Chat Form */
/* ------------------------------ */
.b-ai-chat-form {
  max-width: 980px;
  margin: 0px auto;
}
.b-ai-chat-form__balloon {
  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;
  gap: 2px;
  width: 390px;
  height: 42px;
  background-image: url(/wp-content/themes/gakken/assets/ai-chat/images/input-balloon-bg.svg);
  background-size: 100% auto;
  margin: 0px 0px 5px;
  padding: 0px 0px 5px;
  -webkit-animation: float 1.5s ease-in-out infinite;
          animation: float 1.5s ease-in-out infinite;
}
.b-ai-chat-form__balloon__icon {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: 24px;
  height: 24px;
}
.b-ai-chat-form__balloon__txt {
  font-weight: 700;
  color: #fff;
}
.b-ai-chat-form__input-area {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 30px;
}
.b-ai-chat-form__input-area__input {
  width: 100%;
  padding: 12px 10px;
  background-color: #F1F0F0;
  border: 3px solid #A9A9A9 !important;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
}
.b-ai-chat-form__input-area__input::-webkit-input-placeholder {
  color: #ccc;
}
.b-ai-chat-form__input-area__input::-moz-placeholder {
  color: #ccc;
}
.b-ai-chat-form__input-area__input:-ms-input-placeholder {
  color: #ccc;
}
.b-ai-chat-form__input-area__input::-ms-input-placeholder {
  color: #ccc;
}
.b-ai-chat-form__input-area__input::placeholder {
  color: #ccc;
}
.b-ai-chat-form__input-area__input::-webkit-calendar-picker-indicator {
  display: none;
  opacity: 0;
  pointer-events: none;
}
.b-ai-chat-form__input-area__btn {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: 180px;
  height: 50px;
  background-color: #fff;
  color: var(--ai-chat-txt);
  font-weight: 700;
  border: 3px solid transparent;
  border-radius: 5px;
  background: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#fff)) padding-box, var(--ai-chat-gradient) border-box;
  background: linear-gradient(#fff, #fff) padding-box, var(--ai-chat-gradient) border-box;
  cursor: pointer;
  -webkit-box-shadow: 0px 4px 0px var(--ai-chat-main-color);
          box-shadow: 0px 4px 0px var(--ai-chat-main-color);
}
.b-ai-chat-form__input-area__btn:hover {
  opacity: 0.8;
}
@media screen and ( min-width: 600px ) {
  .b-ai-chat-form__input-area__btn:hover, .b-ai-chat-form__input-area__btn:focus {
    -webkit-box-shadow: 0px 1px 0px var(--ai-chat-main-color);
            box-shadow: 0px 1px 0px var(--ai-chat-main-color);
    -webkit-transform: translateY(3px);
            transform: translateY(3px);
  }
}
@media screen and ( max-width: 599px ) {
  .b-ai-chat-form__balloon {
    width: 300px;
    height: 32px;
    padding: 0px 0px 3px;
  }
  .b-ai-chat-form__balloon__txt {
    font-size: 12px;
  }
  .b-ai-chat-form__input-area {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}

/* ------------------------------ */
/* AI Chat Loading */
/* ------------------------------ */
.b-ai-chat-loading {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.8);
}
.b-ai-chat-loading__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 30px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.b-ai-chat-loading__logo {
  width: 320px;
}
.b-ai-chat-loading__balloon {
  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;
  gap: 10px;
  width: 565px;
  height: 68px;
  background-image: url(/wp-content/themes/gakken/assets/ai-chat/images/loading-balloon-bg.svg);
  background-repeat: no-repeat;
  background-size: 100% auto;
}
.b-ai-chat-loading__balloon__txt {
  font-size: 26px;
  font-weight: 700;
  color: #fff;
}
.b-ai-chat-loading__balloon__icon {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: 48px;
  height: 48px;
  -webkit-animation: jump 1s ease-in-out infinite;
          animation: jump 1s ease-in-out infinite;
}
.b-ai-chat-loading__dots {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 10px;
}
.b-ai-chat-loading__dots__dot {
  width: 16px;
  height: 16px;
  background-color: #999;
  border-radius: 50%;
  -webkit-animation: blink 1s ease-in-out infinite;
          animation: blink 1s ease-in-out infinite;
}
.b-ai-chat-loading__dots__dot:nth-child(2) {
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.b-ai-chat-loading__dots__dot:nth-child(3) {
  -webkit-animation-delay: 0.4s;
          animation-delay: 0.4s;
}
@media screen and ( max-width: 599px ) {
  .b-ai-chat-loading__logo {
    width: 200px;
  }
  .b-ai-chat-loading__balloon {
    width: 280px;
    height: 35px;
  }
  .b-ai-chat-loading__balloon__txt {
    font-size: 16px;
  }
  .b-ai-chat-loading__balloon__icon {
    width: 32px;
    height: 32px;
  }
  .b-ai-chat-loading__dots {
    gap: 5px;
  }
  .b-ai-chat-loading__dots__dot {
    width: 12px;
    height: 12px;
  }
}

/* ------------------------------ */
/* AI Chat Error */
/* ------------------------------ */
.b-ai-chat-error {
  display: none;
  max-width: 980px;
  margin: 40px auto 0px;
}
.b-ai-chat-error__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  gap: 40px;
}
.b-ai-chat-error__icon {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: 125px;
}
.b-ai-chat-error__txt {
  position: relative;
  width: 100%;
  font-size: 20px;
  font-weight: 700;
  color: #E75B4A;
  line-height: 1.4;
  padding: 26px;
  background-color: #FFDBCB;
  border-radius: 5px;
}
.b-ai-chat-error__txt::before {
  content: "";
  position: absolute;
  width: 0px;
  height: 0px;
  border-top: 10px solid transparent;
  border-right: 20px solid #FFDBCB;
  border-bottom: 10px solid transparent;
  border-left: 20px solid transparent;
  top: 30px;
  left: -40px;
}
@media screen and ( max-width: 599px ) {
  .b-ai-chat-error__inner {
    gap: 10px;
  }
  .b-ai-chat-error__icon {
    width: 60px;
  }
  .b-ai-chat-error__txt {
    font-size: 16px;
    padding: 20px;
  }
  .b-ai-chat-error__txt::before {
    top: 20px;
    left: -30px;
    border-top: 7px solid transparent;
    border-right: 15px solid #FFDBCB;
    border-bottom: 7px solid transparent;
    border-left: 15px solid transparent;
  }
}

/* ------------------------------ */
/* AI Chat Ending */
/* ------------------------------ */
.b-ai-chat-ending {
  display: none;
  max-width: 980px;
  margin: 40px auto 0px;
}
.b-ai-chat-ending__txt {
  padding: 30px 120px;
  background-color: #D4EDEB;
  border-radius: 10px;
  background-image: url(/wp-content/themes/gakken/assets/ai-chat/images/robot01.svg), url(/wp-content/themes/gakken/assets/ai-chat/images/gear.svg);
  background-repeat: no-repeat, no-repeat;
  background-position: left 0px top 16px, right 20px top 10px;
}
.b-ai-chat-ending__txt__main {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 8px;
  text-align: center;
}
.b-ai-chat-ending__txt__sub {
  font-size: 18px;
  text-align: center;
}
.b-ai-chat-ending__btn {
  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: 400px;
  height: 85px;
  margin: 50px auto 0px;
  background-color: #14873D;
  color: #fff;
  font-size: 30px;
  font-weight: bold;
  text-decoration: none;
  border-radius: 5px;
  -webkit-box-shadow: 0px 6px 0px #0B4520;
          box-shadow: 0px 6px 0px #0B4520;
}
@media screen and ( min-width: 600px ) {
  .b-ai-chat-ending__btn:hover {
    -webkit-box-shadow: 0px 2px 0px #0B4520;
            box-shadow: 0px 2px 0px #0B4520;
    -webkit-transform: translateY(4px);
            transform: translateY(4px);
    -webkit-transition: all 0.4s;
    transition: all 0.4s;
  }
}
@media screen and ( max-width: 599px ) {
  .b-ai-chat-ending__txt {
    padding: 40px 15px 40px;
    background-size: 40px auto, 40px auto;
    background-position: left 10px top 16px, right 10px top 10px;
  }
  .b-ai-chat-ending__txt__main {
    font-size: 18px;
  }
  .b-ai-chat-ending__txt__sub {
    font-size: 16px;
  }
  .b-ai-chat-ending__btn {
    width: 100%;
    height: 60px;
    font-size: 20px;
    margin: 30px auto 0px;
    -webkit-box-shadow: 0px 4px 0px #0B4520;
            box-shadow: 0px 4px 0px #0B4520;
  }
}