@charset "utf-8";

/* =========================================
   共通設定
========================================= */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Noto Sans JP", sans-serif;
  color: #333;
}
a {
  text-decoration: none;
  color: inherit;
}
a:hover {
  opacity: 0.8;
}
ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

/* =========================================
   ヘッダー
========================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 2px solid #003a70;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08); 
}
.tel-link-sp {
  display: none;
}
.header-top {
  background: #f5f5f5;
  padding: 5px 0;
  text-align: right;
  font-size: 12px;
}
.header-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
}
.header-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
.logo-img {
  width: 360px;
  height: auto;
}
.catch-img {
  width: 320px;
  height: auto;
}
.header-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}
.tel-img {
  height: 24px;
}
.tel-link-sp .material-symbols-outlined {
  font-size: 24px;
}
.header-btns {
  display: flex;
  gap: 10px;
}
.header-btns img {
  height: 36px;
}
.fade:hover {
  opacity: 0.7;
  transition: 0.3s;
}

.header-action-sp {
  display: none;
}

/* =========================================
   パンくずリスト
========================================= */
.breadcrumb-nav {
  padding: 0;
  font-size: 13px;
  color: #666;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.breadcrumb li {
  display: flex;
  align-items: center;
}

.breadcrumb li:not(:last-child)::after {
  content: ">";
  margin-left: 12px;
  color: #bbb;
  font-size: 10px;
}

/* =========================================
   メインビジュアル (MV)
========================================= */
.hero-mv {
  position: relative;
  width: 100%;
  height: 300px;
  background-image: url('../images/feature/mv.jpg'); 
  background-size: cover;
  background-position: center;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.2);
}
.hero-content {
  position: relative;
  text-align: center;
  color: #fff;
  z-index: 1;
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 50px 80px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}
.hero-title-en {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  letter-spacing: 0.3em;
  margin-bottom: 20px;
  color: #c9a063;
}
.hero-title-en::before,
.hero-title-en::after {
  content: "";
  width: 40px;
  height: 1px;
  background-color: #c9a063;
  margin: 0 15px;
}
.hero-title-ja {
  font-family: "Noto Serif JP", "Yu Mincho", "游明朝", "Hiragino Mincho ProN", serif; 
  font-size: 38px;
  font-weight: normal;
  letter-spacing: 0.15em;
  margin: 0;
  text-shadow: 0 2px 10px rgba(0,0,0,0.6);
}

/* =========================================
   特集一覧
========================================= */
.special-features-wrapper {
  position: relative;
  background-color: #f8f9fa;
  padding: 80px 0 100px;
  overflow: hidden;
}
.special-features-wrapper::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../images/feature/background.jpg'); 
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.15;
  filter: blur(4px);
  z-index: 0;
  pointer-events: none;
}
.sf-container {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.sf-card-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}
.sf-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #eaeaea; 
  box-shadow: 0 15px 40px rgba(0,0,0,0.08); 
  border-radius: 0;
  text-decoration: none;
  color: #333;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}
.sf-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}
.sf-card:hover .sf-card-img img {
  transform: scale(1.05);
}
.sf-card-img {
  width: 100%;
  height: 280px;
  overflow: hidden;
}
.sf-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.sf-card-text {
  width: 100%;
  padding: 20px 30px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.sf-badge {
  align-self: flex-start;
  background-color: #003a70;
  color: #fff;
  font-size: 12px;
  padding: 6px 16px;
  border-radius: 0;
  /* margin-bottom: 16px; */
  letter-spacing: 0.05em;
}
.sf-card-title {
  font-size: 22px;
  font-weight: bold;
  line-height: 1.4;
  margin-bottom: 8px;
}
.sf-card-desc {
  font-size: 14px;
  line-height: 1.8;
  color: #555;
  /* margin-bottom: 25px; */
  flex-grow: 1;
}
.sf-more {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: bold;
  color: #003a70;
  margin-top: auto;
  justify-content: flex-end;
}
.sf-more .arrow {
  margin-left: 8px;
  width: 18px;
  height: 1px;
  background-color: #003a70;
  position: relative;
}
.sf-more .arrow::after {
  content: '';
  position: absolute;
  right: 0;
  top: -4px;
  width: 8px;
  height: 8px;
  border-top: 1px solid #003a70;
  border-right: 1px solid #003a70;
  transform: rotate(45deg);
}

/* =========================================
   フッター
========================================= */
.site-footer {
  background: #f8f8f8;
  border-top: 1px solid #ddd;
  padding-top: 40px;
}
.footer-links {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 40px;
}
.footer-col {
  flex: 1;
}
.footer-tit {
  font-weight: bold;
  font-size: 14px;
  margin: 0 0 10px 0;
  color: #333;
}
.footer-list {
  font-size: 13px;
  margin-bottom: 20px;
}
.footer-list li {
  margin-bottom: 8px;
}
.footer-list-main li {
  font-weight: bold;
  font-size: 14px;
  margin-bottom: 12px;
}
.footer-bottom {
  background: #153c83;
  color: #ffffff;
  text-align: center;
  padding: 20px 0;
  font-size: 12px;
}

.footer-bottom a {
  color: #ffffff;
  transition: opacity 0.3s ease;
}

.footer-bottom a:hover {
  opacity: 0.7;
}

.footer-policy {
  margin-bottom: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.mini-logo {
  height: 16px;
  vertical-align: middle;
}

.copyright {
  color: #ffffff;
  margin-top: 10px;
}

/* =========================================
   タブレット対応（画面幅600px 〜 1024px）
========================================= */
@media screen and (min-width: 600px) and (max-width: 1024px) {
  .logo-img {
    width: 180px; 
  }
  .catch-img {
    width: 220px; 
  }
  .header-btns img {
    height: 30px; 
  }
  .header-main {
    padding: 10px 15px;
  }

  /* 特集一覧カード */
  .sf-card-list {
    gap: 20px; 
  }
  .sf-card-img {
    height: 200px;
  }
  .sf-card-text {
    padding: 25px 20px;
  }
  .sf-card-title {
    font-size: 17px;
  }
  .sf-card-desc {
    font-size: 13px;
    line-height: 1.6;
  }
  
  /* MVタイトル */
  .hero-content {
    padding: 40px 50px;
  }
  .hero-title-ja {
    font-size: 30px;
  }
}

/* =========================================
   スマホ対応（画面幅599px以下）
========================================= */
@media screen and (max-width: 599px) {
  
  /* ▼ヘッダー▼ */
  .hide-sp,
  .header-top,
  .header-right {
    display: none;
  }
  .header-main {
    padding: 10px 15px;
    flex-direction: row; 
    justify-content: space-between; 
    align-items: center;
  }
  .header-left {
    align-items: flex-start;
  }
  .logo-img {
    width: 230px;
  }
  
  .header-action-sp {
    display: flex;
    gap: 12px;
  }

  .btn-action-sp {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    text-decoration: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s;
  }

  .btn-action-sp.tel {
    background-color: #003a70;
    color: #fff;
  }

  .btn-action-sp.mail {
    background-color: #fff;
    color: #003a70;
    border: 1px solid #003a70;
  }

  .btn-action-sp:active {
    transform: translateY(2px);
    box-shadow: none;
  }

  .btn-action-sp .material-symbols-outlined {
    font-size: 20px;
  }
  
  .special-features-wrapper {
  padding: 40px 0 60px;
}

  /* ▼メインビジュアル▼ */
  .hero-mv {
    height: 200px;
  }
  .hero-content {
    padding: 30px 20px;
    width: 90%;
    margin: 0 auto;
  }
  .hero-title-en {
    font-size: 12px;
  }
  .hero-title-en::before,
  .hero-title-en::after {
    width: 25px;
    margin: 0 10px;
  }
  .hero-title-ja {
    font-size: 24px;
  }

  /* ▼特集一覧カード▼ */
  .sf-container {
    padding: 0 15px;
  }
  .sf-card-list {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .sf-card, 
  .sf-card:nth-child(even) {
    flex-direction: column;
  }
  .sf-card-img {
    height: 220px;
  }
  .sf-card-text {
    padding: 25px 20px;
  }
  .sf-card-title {
    font-size: 18px;
  }
  .sf-card-desc {
    font-size: 14px;
  }

  /* ▼フッター▼ */
  .footer-links {
    flex-direction: column;
    gap: 20px;
  }
}