@charset "utf-8";
.qa-box {
  padding: 7vh 10vw 35vh;
  margin: 0 auto;
  position: relative;
}
.contact-box {
  padding: 0 10vw 35vh;
  background-color: #2a95d1;
  position: relative;
}
.inner-content-container {
  background-color: #423cc6;
  max-width: 1200px;
  padding: 80px 100px;
  border-radius: 50px;
  margin: 0 auto;
  position: relative;
  z-index: 20;
  overflow: hidden;
}
.qa-container {
  max-width: 1200px;
  padding: 80px 100px;
  margin: 0 auto;
  position: relative;
  z-index: 20;
}
.inner-content-container h3 {
  text-align: left;
}

.qa-item {
  margin-bottom: 20px;
  position: relative;
}
.qa-container h3 {
  text-align: left;
}

/* 質問部分 */
.qa-question {
  width: 100%;
  background-color: #423cc6;
  color: #fff;
  font-size: 1.1rem;
  font-weight: bold;
  height: 60px;
  line-height: 60px;
  padding: 0 30px;
  border: none;
  text-align: left;
  cursor: pointer;
  box-shadow: 5px 5px #fff;
  position: relative;
  transition: 0.3s ease;
  user-select: none;
}

.qa-question:hover {
  background-color: #352ea6;
  font-size: 1.15rem;
}

/* 答え部分 */
.qa-answer {
  background-color: #fff;
  color: #000;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translate(5px, 5px);
  transition: max-height 0.4s ease, opacity 0.4s ease, transform 0.4s ease,
    padding 0.4s ease;
  padding: 0 25px;
  position: relative;
}

.qa-answer.open {
  transform: translate(5px, 5px);
  max-height: 1000px;
  opacity: 1;
  padding: 20px 25px;
}

/* 開閉トグル */
.qa-question::before,
.qa-question::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 20px;
  width: 16px;
  height: 2px;
  background-color: #fff;
  transition: transform 0.4s ease;
  transform-origin: center;
  border-radius: 1px;
}
.qa-question::before {
  transform: translateY(-50%) rotate(0deg);
}
.qa-question::after {
  transform: translateY(-50%) rotate(90deg);
}
.qa-question[aria-expanded="true"]::before {
  transform: translateY(-50%) rotate(405deg);
}

.qa-question[aria-expanded="true"]::after {
  transform: translateY(-50%) rotate(315deg);
}

/* お問い合わせ */
.contact-form {
  padding: 0 50px;
  text-align: center;
  position: relative;
  z-index: 30;
}
.form-group {
  display: flex;
  align-items: flex-start;
  margin-bottom: 50px;
  gap: 5vw;
}

.submit-button {
  border: none;
  color: #fff;
  margin: 60px 0 40px;
}

.form-group .contact-label {
  width: 100%;
  max-width: 300px;
  font-weight: bold;
  text-align: left;
}
.form-item-input {
  width: 100%;
  height: 60px;
  border-radius: 12px;
  padding: 10px 15px;
}

.form-item-text {
  width: 100%;
  height: 150px;
  border-radius: 12px;
  padding: 10px 15px;
}

.form-button-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.form-item-button {
  font-size: 0.9rem;
  font-weight: 400;
}
/* Animation webkit */

.contact-form {
  position: relative;
  z-index: 30;
}

.form-fish {
  background-image: url("http://www.geertjanhendriks.nl/codepen/form/fish.png");
  width: 235px;
  height: 104px;
  position: absolute;
  z-index: 25;
  animation: myfirst 20s;
  -webkit-animation: myfirst 20s;
  animation-iteration-count: infinite;
  -webkit-animation-iteration-count: infinite;
  animation-timing-function: linear;
  -webkit-animation-timing-function: linear;
  opacity: 0;
  margin-left: -350px;
  transition: opacity 0.5s ease-in-out;
}
@keyframes myfirst {
  0% {
    margin-left: -240px;
    opacity: 0; /* 初期状態で透明 */
  }
  10% {
    opacity: 1; /* アニメーションが始まった瞬間に表示 */
  }
  90% {
    margin-left: 100%;
  }
  100% {
    margin-left: 100%;
    opacity: 1; /* 最後まで表示状態 */
  }
}

@-webkit-keyframes myfirst {
  0% {
    margin-left: -240px;
    opacity: 0; /* 初期状態で透明 */
  }
  10% {
    opacity: 1; /* アニメーションが始まった瞬間に表示 */
  }
  90% {
    margin-left: 100%;
  }
  100% {
    margin-left: 100%;
    opacity: 1; /* 最後まで表示状態 */
  }
}
#form-fish {
  top: 250px;
}

#form-fish2 {
  top: 600px;
  animation-delay: 5s;
  -webkit-animation-delay: 5s;
  opacity: 1;
}
.required-tag {
  background-color: red;
  margin-left: 10px;
  height: fit-content;
  width: fit-content;
  padding: 1px 10px 2px;
  border-radius: 10px;
  font-size: 0.7rem;
  text-align: center;
}

@media screen and (max-width: 768px) {
  .qa-box {
    padding: 5vh 5vw 20vh;
  }
  .contact-box {
    padding: 0 5vw 20vh;
  }
  .qa-container,
  .inner-content-container {
    padding: 30px 20px;
    border-radius: 20px;
  }

  .qa-question {
    height: auto;
    min-height: 50px;
    line-height: 1.4;
    font-size: 1rem;
    padding: 15px 50px 15px 20px;
    box-shadow: 3px 3px #fff;
  }

  .qa-question:hover {
    background-color: #423cc6;
    font-size: 1rem;
  }

  .qa-answer {
    transform: translate(3px, 3px);
    padding: 0 15px;
  }
  .qa-answer.open {
    transform: translate(3px, 3px);
    padding: 15px;
  }

  .qa-question::before,
  .qa-question::after {
    right: 15px;
    width: 14px;
    height: 2px;
  }
  .contact-form {
    padding: 0;
  }

  .form-group {
    flex-direction: column;
    margin-bottom: 30px;
    gap: 10px;
  }

  .form-group .contact-label {
    max-width: 100%;
    text-align: left;
    margin-bottom: 5px;
  }

  .form-item-input,
  .form-item-text {
    width: 100%;
  }

  .form-button-group {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }
  .form-button-group label {
    margin-bottom: 5px;
  }

  .submit-button {
    margin: 40px 0 20px;
  }

  #form-fish {
    top: 150px;
  }

  #form-fish2 {
    top: 400px;
  }
}