/* =====================
   リセット・共通
===================== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: "Noto Sans JP", sans-serif;
  color: #434343;
  line-height: 1.6;
  background:
    linear-gradient(rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.1)), url("../img/inaho.png"), url("../img/wasi.png");
  background-color: #ccccbe;
  background-size: auto, 480px, 480px;
  background-position: center, right 10px bottom -10px, center;
  background-repeat: no-repeat, no-repeat, repeat;
}
img {
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
  text-underline-offset: 4px;
}
.link-item {
	text-decoration: none;
}
/* =====================
   ヘッダー
===================== */
header {
  margin-bottom: 1rem;
  padding: 1rem;
  background-color: #ffffff;
  text-align: center;
  font-family: "Noto Serif JP", serif;
}
.title {
  font-size: 1rem;
}
/* =====================
   コンテンツ
===================== */
.container {
  max-width: 700px;
  margin: 0 auto;
  padding: 1rem;
}
.wrap {
  margin: 1.6rem 0;
}
h3 {
  position: relative;
  padding: 0.5rem;
  font-size: 19px;
}
h3::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5px;
  content: "";
  background-color: #807a6666;
}
/* =====================
   ナビゲーションボタン
===================== */
.button {
  text-align: center;
}
.nav-btn {
  display: inline-block;
  width: 120px;
  margin-bottom: 1rem;
  padding: 6px 10px;
  background: #807a66;
  color: #ffffff;
  font-weight: bold;
  text-align: center;
  vertical-align: middle;
  transition: 0.5s;
}
.nav-btn:hover {
  opacity: 0.3;
}
/* =====================
   審査方法リンク
===================== */
.link-button {
  margin-bottom: 1.4rem;
  text-align: center;
}
.shadow_btn {
  display: inline-block;
  max-width: 200px;
  margin: 0.5rem auto 0;
  padding: 0.8em 1.6em;
  border-radius: 0;
  background: #f08400;
  color: #ffffff;
  box-shadow: 4px 4px 0 #a15d0a;
  font-size: 15px;
  text-align: center;
  text-decoration: none;
  transition: 0.3s;
}
.shadow_btn:hover {
  box-shadow: -4px -4px 0 #a15d0a;
}
/* =====================
   FAQ
===================== */
.question-item {
  max-width: 600px;
  margin: 3px auto 10px;
  border: 1px solid #e6e6e6;
  border-radius: 5px;
  background-color: #fafafa;
  box-shadow:
    0 4px 4px rgb(0 0 0 / 2%), 0 2px 3px -2px rgb(0 0 0 / 5%);
}
.question-item summary {
  display: flex;
  position: relative;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem 1rem 3rem;
  color: #3d3d3d;
  font-weight: 500;
  cursor: pointer;
}
.question-item summary::before, .question-item p::before {
  position: absolute;
  left: 1rem;
  font-size: 1.3em;
  font-weight: 500;
}
.question-item summary::before {
  color: #807a66;
  content: "Q";
}
.question-item summary::after {
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  border-right: 3px solid #333333b3;
  border-bottom: 3px solid #333333b3;
  content: "";
  transform: translateY(-25%) rotate(45deg);
  transition: transform 0.5s;
}
.question-item[open] summary::after {
  transform: rotate(225deg);
}
.question-item summary:hover {
  background-color: #e6e6e6;
}
.question-item summary span {
  flex-grow: 1;
  margin-right: 10px;
}
.question-item p {
  position: relative;
  margin: 0.6rem 0 0;
  padding: 0.3em 3em 1.5em;
  color: #333333;
  opacity: 0;
  transform: translateY(-10px);
  transition:
    transform 0.5s, opacity 0.5s;
}
.question-item[open] p {
  opacity: 1;
  transform: none;
}
.question-item p::before {
  color: #f08400;
  line-height: 1.2;
  content: "A";
}
.question-item a {
  color: #3d3d3d;
  font-style: italic;
  text-decoration: underline;
}
.question-item a:hover {
  opacity: 0.5;
}
/* =====================
   FAQ内アイコン
===================== */
.icon {
  width: 20px;
  height: auto;
  padding-left: 5px;
}
/* =====================
   フッター
===================== */
.footer-container::before {
  display: block;
  height: 1px;
  content: "";
  background: #424242;
}
.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 800px;
  margin: 0 auto;
  font-family: "Noto Serif JP", serif;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: inherit;
}
.footer-section {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: space-evenly;
  margin: 1.6rem 0;
  font-size: 16px;
  text-align: center;
}
.footer-section > a:hover, .footer-bottom > a:hover {
  opacity: 0.7;
}
.footer-section > img {
  max-width: 75px;
  height: auto;
}
.footer-bottom {
  padding: 8px 0 24px;
  color: #434343;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 20px;
  font-weight: 500;
  text-align: center;
}
/* =====================
   レスポンシブ
===================== */
@media (max-width: 768px) {
  .question-item {
    max-width: 100%;
  }
}
@media (max-width: 800px) {
  .footer-top {
    flex-direction: column;
    align-items: center;
  }
}