/* CSS Document */
/*=============== Common ===============*/
.pc-on {
  display: block;
}
.tb-on {
  display: none;
}
.sp-on {
  display: none;
}
/*=============== header ===============*/
.header {
  width: 100%;
  border-bottom: 1px solid #333;
  z-index: 9;
  position: fixed;
  background-color: #fff;
}
.header-inner {
  width: 100%;
  z-index: 10;
  max-width: 1000px;
  height: 40px;
  margin: 0 auto;
  padding: 10px 0 0;
}
.fixedHeader {
  position: fixed;
}
.top-logo {
  float: left;
  width: 300px;
}
/*=============== gloval_navi ===============*/
.top-navi {
  float: right;
  margin-top: 5px;
}
.top-navi li {
  display: inline-block;
  padding: 0 10px;
}
.top-navi li a:hover {
  color: #133eaf;
}
/*========== Slider ==========*/
/* ============================
     スライダー全体（横幅100%）
     ============================ */
.slider {
  position: relative;
  width: 100%;
  height: 60vh; /* 高さは好みで調整（例: 500px でも可） */
  min-height: 320px;
  overflow: hidden;
  margin-bottom: 20px;
}
/* ============================
     スライド1枚1枚
     ============================ */
.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0; /* 通常は透明 */
  transition: opacity 1.5s ease-in-out; /* ← これが「ふわっと」の正体 */
  z-index: 1;
  padding-top: 50px;
}
.slide.active {
  opacity: 1; /* activeクラスがついた画像だけ表示 */
  z-index: 2;
}
/* サンプル画像（自分の画像に差し替えてOK） */
.slide-1 {
  background-image: url("../images/header-1.jpg");
}
.slide-2 {
  background-image: url("../images/header-2.jpg");
}
.slide-3 {
  background-image: url("../images/header-3.jpg");
}
.slide-4 {
  background-image: url("../images/header-4.jpg");
}
/* 画像を少し暗くして文字を読みやすく */
.slide::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.35);
}
/* ============================
     スライドの上に乗せる文字
     ============================ */
.slider-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10; /* 画像より必ず手前に */
  text-align: center;
  color: #fff;
  width: 90%;
  max-width: 800px;
  pointer-events: none; /* 文字がクリックの邪魔をしないように */
}
.slider-text h1 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  margin-bottom: 20px;
  color: #fff;
}
.slider-text h2 {
  font-size: clamp(18px, 2.5vw, 28px);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  color: #fff;
}
/* スマホ対応 */
@media (max-width: 480px) {
  .slider {
    height: 45vh;
    min-height: 260px;
  }
}
@media (max-width: 480px) {
.slider-text {

  top: 60%;

}
}
/*=============== contents ===============*/
.contents {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}
.contents-inner {
  width: 96%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 30px 0;
}
/*========== Main-Title ==========*/
.main-title {
  background-color: #223377;
  color: #fff;
  font-size: 20px;
  padding: 10px;
  text-align: center;
}
.sub-title {
  width: 98%;
  max-width: 768px;
  font-size: 18px;
  font-weight: 600;
  border: 1px solid #223377;
  border-left: 10px solid #223377;
  padding: 10px 0 10px 20px;
  margin: 0 auto;
}
/*=============== Area-1 ===============*/
.area-box-1 {
  width: 96%;
  max-width: 600px;
  margin: 0 auto;
  padding: 30px 0;
}
.area-01 {
  font-size: 18px;
  margin-bottom: 10px;
}
/*========== Area-2 ==========*/
.area-box-2 {
  width: 96%;
  max-width: 550px;
  margin: 0 auto;
  padding: 30px 0;
}
.area2-01 {
  font-size: 18px;
  padding-bottom: 10px;
}
/*========== Area-3 ==========*/
.area-box-3 {
  width: 96%;
  max-width: 960%;
  max-width: 550px;
  margin: 0 auto;
  padding: 30px 0 10px
}
.area3-01 {
  font-size: 18px;
  font-weight: 700;
  padding-bottom: 10px;
}
.area3-02 {
  font-size: 18px;
  font-weight: normal;
  padding-left: 20px;
}
.area3-03 {
  text-align: center;
  margin-bottom: 30px;
}
/*========== Area-4 ==========*/
.area-box-4 {
  width: 96%;
  max-width: 750px;
  margin: 0 auto;
  padding: 30px 0;
}
.area4-01 {
  font-size: 18px;
  font-weight: 700;
  padding-bottom: 5px;
}
.area4-02 {
  font-size: 18px;
  padding: 0 0 10px 30px;
}
/*========== Top-info ==========*/
.top-info-box {
  width: 96%;
  max-width: 700px;
  margin: 0 auto 0;
  padding: 30px 0;
}
.top-info {
  height: 190px;
  overflow: auto;
  border: 1px solid #223377;
  border-radius: 10px;
}
.top-topics-table {
  width: 100%;
  margin: 0 auto;
}
.top-topics-table th {
  width: 21%;
  text-align: right;
  padding: 10px 10px 2px 10px;
  border-bottom: 1px solid #ccc;
}
.top-topics-table td {
  padding: 10px 10px 2px 10px;
  border-bottom: 1px solid #ccc;
}
.top-topics-table tr {
  margin-top: 10px;
}
.top-topics-table a {
  color: #223377;
}
.top-info-03 {
  text-align: right;
  padding: 10px 10px 0 0;
}
.top-info-03 a:hover {
  color: #223377;
  font-weight: 700;
}
/*========== Foot-bana ==========*/
.foot-bana-box {
  width: 96%;
  max-width: 960px;
  margin: 0 auto 30px;
  padding: 30px 0;
}
.foot-bana {
  width: 220px;
  float: left;
  margin: 0 10px;
  line-height: 50px;
  text-align: center;
}
.foot-bana a {
  display: block;
  color: #223377;
  border: 1px solid #223377;
  border-radius: 10px;
  transition: 0.6s;
}
.foot-bana a:hover {
  border: 1px solid #223377;
  border-radius: 10px;
  background-color: #223377;
  color: #fff;
}
/*===============  ===============*/
/*===============  ===============*/
/*===============  ===============*/
/*===============  ===============*/
/*===============  ===============*/
/*===============  ===============*/
/*=============== Footer ===============*/
footer {
  background-color: #223377;
}
.footer-inner {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}
.footer-navi {
  text-align: center;
  padding: 30px 0 50px;
}
.footer-navi li {
  display: inline;
  padding: 20px 20px;
	margin-bottom: 10px;
}
.footer-navi li a {
  color: #fff;
}
.footer-navi li a:hover {
  border-bottom: 1px solid #fff;
  color: #fff;
}
.footer-01 {
  color: #fff;
  text-align: right;
  margin: 0 70px 0 0;
}
.copyright {
  font-size: 14px;
  text-align: center;
  padding: 50px 0;
  color: #fff;
}
/*=============== Page-Top ===============*/
#page-top {
  width: 50px;
  height: 50px;
  position: fixed;
  right: 1%;
  bottom: 70px;
  background: #fff;
  opacity: 0.9;
  border-radius: 50%;
  z-index: 2;
  border: 1px solid #223377;
}
#page-top a {
  position: relative;
  display: block;
  width: 50px;
  height: 50px;
  text-decoration: none;
}
#page-top a::before {
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  content: '\f102';
  font-size: 25px;
  color: #223377;
  position: absolute;
  width: 25px;
  height: 25px;
  top: -15px;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  text-align: center;
}
/*---