@charset "utf-8";

/* =========================================================
   menu_test_v2_hover をそのまま本体へ反映するための専用CSS
   既存 style.css の影響を避けるため、#mainNav 内だけ強めに上書き
   ========================================================= */

nav#mainNav {
  background: linear-gradient(180deg, #f8fcff 0%, #eef8ff 100%) !important;
  border-top: 1px solid #cfe8f7 !important;
  border-bottom: 1px solid #cfe8f7 !important;
}

nav#mainNav .inner {
  width: 960px !important;
  max-width: 96% !important;
  margin: 0 auto !important;
  padding: 10px 16px !important;
  box-sizing: border-box !important;
}

nav#mainNav .panel {
  display: block !important;
  float: none !important;
  width: 100% !important;
  overflow: visible !important;
}

nav#mainNav .panel > ul.main-menu,
nav#mainNav .panel > ul.main-menu ul.sub-menu {
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

nav#mainNav .panel > ul.main-menu {
  display: flex !important;
  flex-wrap: nowrap !important;
  gap: 8px !important;
  align-items: stretch !important;
  border: 0 !important;
}

nav#mainNav .panel > ul.main-menu > li {
  position: relative !important;
  flex: 1 1 0 !important;
  min-width: 0 !important;
  float: none !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  overflow: visible !important;
}

nav#mainNav .panel > ul.main-menu > li > a {
  display: block !important;
  min-height: 58px !important;
  height: auto !important;
  padding: 10px 8px !important;
  line-height: 1.4 !important;
  text-align: center !important;
  background: #ffffff !important;
  border: 1px solid #b9d9ee !important;
  border-radius: 6px !important;
  box-shadow: 0 2px 4px rgba(0, 80, 130, 0.10) !important;
  color: #333333 !important;
  text-decoration: none !important;
  box-sizing: border-box !important;
}

nav#mainNav .panel > ul.main-menu > li > a strong {
  display: block !important;
  font-size: 13px !important;
  line-height: 1.4 !important;
  color: #333333 !important;
}

nav#mainNav .panel > ul.main-menu > li > a span {
  display: block !important;
  margin-top: 2px !important;
  font-size: 10px !important;
  line-height: 1.3 !important;
  color: #4d7f9e !important;
}

nav#mainNav .panel > ul.main-menu > li:hover > a,
nav#mainNav .panel > ul.main-menu > li:focus-within > a {
  background: #eaf6ff !important;
}

/* --- submenu: menu_test_v2_hover と同じ考え方 --- */
nav#mainNav .panel > ul.main-menu > li > ul.sub-menu {
  display: none;
  position: absolute !important;
  top: calc(100% + 6px) !important;
  left: 0 !important;
  z-index: 9999 !important;
  width: 280px !important;
  min-width: 280px !important;
  padding: 8px 0 !important;
  background: #ffffff !important;
  border: 1px solid #b9d9ee !important;
  border-radius: 6px !important;
  box-shadow: 0 8px 20px rgba(0, 80, 130, 0.14) !important;
  box-sizing: border-box !important;
}

nav#mainNav .panel > ul.main-menu > li:hover > ul.sub-menu,
nav#mainNav .panel > ul.main-menu > li:focus-within > ul.sub-menu {
  display: block !important;
}

nav#mainNav .panel > ul.main-menu > li > ul.sub-menu > li {
  float: none !important;
  display: block !important;
  width: auto !important;
  height: auto !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  background: none !important;
}

nav#mainNav .panel > ul.main-menu > li > ul.sub-menu > li > a {
  display: block !important;
  padding: 8px 12px !important;
  font-size: 12px !important;
  line-height: 1.5 !important;
  color: #333333 !important;
  background: #ffffff !important;
  border: 0 !important;
  text-align: left !important;
  white-space: normal !important;
  word-break: break-word !important;
  overflow-wrap: anywhere !important;
  text-decoration: none !important;
}

nav#mainNav .panel > ul.main-menu > li > ul.sub-menu > li > a:hover {
  background: #eef8ff !important;
  color: #16608f !important;
}

/* 右側メニューは右基準で表示 */
nav#mainNav .panel > ul.main-menu > li:nth-last-child(1) > ul.sub-menu,
nav#mainNav .panel > ul.main-menu > li:nth-last-child(2) > ul.sub-menu,
nav#mainNav .panel > ul.main-menu > li:nth-last-child(3) > ul.sub-menu {
  left: auto !important;
  right: 0 !important;
}

/* 商品案内だけ少し左に寄せる */
nav#mainNav .panel > ul.main-menu > li:nth-child(2) > ul.sub-menu {
  left: -18px !important;
}

/* 縮小時も MENU 表示にしない。項目はそのまま見せる */
@media only screen and (max-width: 1024px) {
  nav#mainNav .inner {
    width: 98% !important;
    padding: 10px 12px !important;
  }

  nav#mainNav .panel > ul.main-menu {
    flex-wrap: wrap !important;
  }

  nav#mainNav .panel > ul.main-menu > li {
    flex: 1 1 calc(50% - 4px) !important;
  }

  nav#mainNav .panel > ul.main-menu > li > ul.sub-menu {
    position: static !important;
    display: block !important;
    width: 100% !important;
    min-width: 100% !important;
    margin-top: 8px !important;
    box-shadow: none !important;
  }

  nav#mainNav .panel > ul.main-menu > li:nth-child(2) > ul.sub-menu,
  nav#mainNav .panel > ul.main-menu > li:nth-last-child(1) > ul.sub-menu,
  nav#mainNav .panel > ul.main-menu > li:nth-last-child(2) > ul.sub-menu,
  nav#mainNav .panel > ul.main-menu > li:nth-last-child(3) > ul.sub-menu {
    left: auto !important;
    right: auto !important;
  }
}

@media only screen and (max-width: 640px) {
  nav#mainNav .panel > ul.main-menu > li {
    flex: 1 1 100% !important;
  }

  nav#mainNav .panel > ul.main-menu > li > a {
    text-align: left !important;
  }

  nav#mainNav .panel > ul.main-menu > li > a strong,
  nav#mainNav .panel > ul.main-menu > li > a span {
    text-align: left !important;
  }
}


/* =========================================================
   v2 追加修正
   2) hoverで開いたまま下層をクリックできるよう、隙間をなくす
   3) 右はみ出しをさらに抑える
   ========================================================= */

/* 既存script/menu影響の抑制 */
nav#mainNav .panel > ul.main-menu > li > ul.sub-menu {
  top: 100% !important;            /* 隙間をなくす */
  margin-top: 0 !important;
}

/* 親ボタンも普通にクリックできるようにする */
nav#mainNav .panel > ul.main-menu > li > a {
  pointer-events: auto !important;
  cursor: pointer !important;
}

/* PC時の下層メニュー位置調整を強化 */
@media only screen and (min-width: 1025px) {
  nav#mainNav,
  nav#mainNav .inner,
  nav#mainNav .panel,
  nav#mainNav .panel > ul.main-menu,
  nav#mainNav .panel > ul.main-menu > li {
    overflow: visible !important;
  }

  nav#mainNav .panel > ul.main-menu > li > ul.sub-menu {
    width: 250px !important;
    min-width: 250px !important;
    max-width: 250px !important;
  }

  nav#mainNav .panel > ul.main-menu > li > ul.sub-menu > li > a {
    padding: 8px 10px !important;
    font-size: 11px !important;
  }

  /* 左側メニュー */
  nav#mainNav .panel > ul.main-menu > li:nth-child(2) > ul.sub-menu {
    left: -32px !important;
    right: auto !important;
  }

  nav#mainNav .panel > ul.main-menu > li:nth-child(3) > ul.sub-menu {
    left: -22px !important;
    right: auto !important;
  }

  nav#mainNav .panel > ul.main-menu > li:nth-child(4) > ul.sub-menu {
    left: -40px !important;
    right: auto !important;
  }

  /* 右側メニューはより内側へ */
  nav#mainNav .panel > ul.main-menu > li:nth-last-child(1) > ul.sub-menu,
  nav#mainNav .panel > ul.main-menu > li:nth-last-child(2) > ul.sub-menu,
  nav#mainNav .panel > ul.main-menu > li:nth-last-child(3) > ul.sub-menu,
  nav#mainNav .panel > ul.main-menu > li:nth-last-child(4) > ul.sub-menu {
    left: auto !important;
    right: 0 !important;
  }
}


/* =========================================================
   v3 追加修正
   残課題：下層メニューが右にはみ出す状態の解消
   既存 style.css の li / a 幅指定をさらに強く打ち消す
   ========================================================= */

@media only screen and (min-width: 1025px) {
  nav#mainNav .panel > ul.main-menu > li > ul.sub-menu {
    width: 240px !important;
    min-width: 240px !important;
    max-width: 240px !important;
    overflow-x: hidden !important;
  }

  nav#mainNav .panel > ul.main-menu > li > ul.sub-menu > li {
    width: 100% !important;
    min-width: 0 !important;
    max-width: none !important;
    box-sizing: border-box !important;
  }

  nav#mainNav .panel > ul.main-menu > li > ul.sub-menu > li > a {
    display: block !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: none !important;
    box-sizing: border-box !important;
    padding: 7px 9px !important;
    font-size: 11px !important;
    line-height: 1.45 !important;
    text-indent: 0 !important;
  }

  /* 左側メニューはさらに内側へ */
  nav#mainNav .panel > ul.main-menu > li:nth-child(2) > ul.sub-menu {
    left: -48px !important;
    right: auto !important;
  }

  nav#mainNav .panel > ul.main-menu > li:nth-child(3) > ul.sub-menu {
    left: -30px !important;
    right: auto !important;
  }

  nav#mainNav .panel > ul.main-menu > li:nth-child(4) > ul.sub-menu {
    left: -52px !important;
    right: auto !important;
  }

  /* 右側メニューは右基準で箱ごと内側に寄せる */
  nav#mainNav .panel > ul.main-menu > li:nth-last-child(1) > ul.sub-menu,
  nav#mainNav .panel > ul.main-menu > li:nth-last-child(2) > ul.sub-menu,
  nav#mainNav .panel > ul.main-menu > li:nth-last-child(3) > ul.sub-menu,
  nav#mainNav .panel > ul.main-menu > li:nth-last-child(4) > ul.sub-menu {
    left: auto !important;
    right: 0 !important;
  }
}



/* =========================================================
   トップページ用 追加整理CSS
   HTML内にあった style タグ / inline style を移設
   ========================================================= */

.header-bg-soft {
  background: linear-gradient(180deg, #f8fcff 0%, #eef8ff 100%);
  border-bottom: 1px solid #cfe8f7;
}

.top-copy {
  font-size: 15px;
  line-height: 1.6;
}

.top-copy-wrap {
  margin: 0;
}

.page-title-main {
  font-size: 18px;
  line-height: 1.6;
  color: #333333;
  margin: 14px 0 10px;
  text-align: center;
}

.page-title-line {
  display: block;
  text-align: center;
}

.page-title-sub {
  font-size: 15px;
  font-weight: bold;
}

.header-support-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 16px 0 12px;
  padding: 0;
  list-style: none !important;
}

.header-support-nav li {
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
  background: none !important;
  border: none !important;
}

.header-support-nav li::before,
.header-support-nav li::after {
  content: none !important;
  display: none !important;
}

.header-support-nav a {
  display: inline-block;
  min-width: 150px;
  padding: 9px 12px;
  border-radius: 6px;
  background: linear-gradient(180deg, #ffffff 0%, #eaf6ff 100%) !important;
  border: 1px solid #7db7df;
  color: #000000 !important;
  font-size: 14px;
  font-weight: bold;
  line-height: 1.4;
  text-align: center;
  text-decoration: none !important;
  box-shadow: 0 2px 4px rgba(0, 80, 130, 0.14);
}

.header-support-nav a:hover {
  background: linear-gradient(180deg, #eaf7ff 0%, #d7efff 100%) !important;
  color: #003f66 !important;
  text-decoration: none !important;
}

.header-support-nav a span {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  font-weight: normal;
  color: #4d7f9e;
}

.hero-header {
  margin-bottom: 34px;
}

.hero-box {
  background: linear-gradient(180deg, #f8fcff 0%, #eef8ff 100%);
  border: 1px solid #cfe8f7;
  padding: 30px 24px;
  border-radius: 6px;
}

.hero-en {
  margin: 0 0 10px 0;
  font-size: 13px;
  color: #169bd5;
  font-weight: bold;
  letter-spacing: 0.04em;
  text-align: center;
}

.hero-title {
  margin: 0 0 14px 0;
  font-size: 30px;
  line-height: 1.45;
  color: #333333;
  border: none;
  padding: 0;
  text-align: center;
}

.hero-text {
  margin: 0 0 18px 0;
  font-size: 1.03em;
  line-height: 1.95;
  color: #333333;
}

.hero-text strong {
  color: #006699;
}

.button-row-center {
  margin-top: 20px;
  text-align: center;
}

.top-section {
  margin-bottom: 38px;
}

.top-section-title {
  font-size: 26px;
  font-weight: bold;
  color: #333333;
  margin: 0 0 16px 0;
  padding-bottom: 8px;
  border-bottom: 2px solid #169bd5;
  line-height: 1.4;
}

.sub-section-title {
  font-size: 22px;
  font-weight: bold;
  color: #333333;
  margin: 26px 0 16px 0;
  padding-left: 12px;
  border-left: 5px solid #169bd5;
  line-height: 1.4;
}

.sub-section-title .note {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.66em;
  color: #cc6666;
  font-weight: bold;
  line-height: 1.5;
}

.card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.card-grid-stretch {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: stretch;
}

.card-grid-stretch.mb16 { margin-bottom: 16px; }
.card-grid-stretch.mt18 { margin-top: 18px; }

.card-box {
  border: 1px solid #d7e8f2;
  background: #ffffff;
  border-radius: 6px;
  padding: 20px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

.card-box.soft { background: #f9fcfe; }
.card-small { flex: 1 1 220px; padding: 18px; }
.card-third { flex: 1 1 280px; }
.card-half { flex: 1 1 calc(50% - 8px); }

.card-title {
  margin: 0 0 10px 0;
  font-size: 20px;
  color: #333333;
  text-align: center;
}

.card-title.mid { font-size: 18px; }

.card-text {
  margin: 0 0 16px 0;
  line-height: 1.85;
  color: #333333;
}

.card-button-row {
  margin: 0;
  margin-top: auto;
  text-align: center;
}

.card-image-wrap {
  margin: 0 0 14px 0;
  text-align: center;
}

.card-image-frame {
  width: 100%;
  height: 190px;
  overflow: hidden;
  border: 1px solid #d9e7f0;
  border-radius: 4px;
  background: #f7fbfe;
}

.card-image-frame img {
  display: block;
  width: 100%;
  height: 190px;
  object-fit: cover;
  object-position: center center;
}

.release-box {
  border: 1px solid #cfe8f7;
  background: #f7fcff;
  padding: 22px;
  margin-bottom: 18px;
  border-radius: 6px;
}

.release-image {
  margin: 0 0 18px 0;
  text-align: center;
}

.release-image img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid #d9e7f0;
  border-radius: 4px;
}

.release-lead {
  font-size: 1.05em;
  font-weight: bold;
  color: #006699;
  margin: 0 0 10px 0;
  line-height: 1.8;
}

.release-text {
  font-size: 1em;
  color: #333333;
  margin: 0 0 16px 0;
  line-height: 1.9;
}

.contact-box {
  border: 1px solid #cfe8f7;
  background: #f7fcff;
  padding: 22px;
  border-radius: 6px;
}

.contact-text {
  margin: 0 0 16px 0;
  line-height: 1.9;
  color: #333333;
}

.text-center {
  text-align: center;
}

.btn-primary {
  display: inline-block;
  min-width: 220px;
  margin: 0 8px 10px;
  padding: 13px 18px;
  background: #169bd5;
  color: #ffffff;
  text-decoration: none;
  border-radius: 4px;
  font-weight: bold;
  text-align: center;
}

.btn-primary-sm {
  display: inline-block;
  min-width: 220px;
  margin: 0 8px 10px;
  padding: 12px 18px;
  background: #169bd5;
  color: #ffffff;
  text-decoration: none;
  border-radius: 4px;
  font-weight: bold;
}

.btn-primary-wide {
  display: inline-block;
  min-width: 320px;
  text-align: center;
  background: #169bd5;
  color: #ffffff;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 4px;
  font-weight: bold;
  line-height: 1.5;
}

.site-footer-custom {
  clear: both;
  width: 100%;
  margin-top: 24px;
  background: linear-gradient(180deg, #f8fcff 0%, #eef8ff 100%);
  border-top: 1px solid #cfe8f7;
}

.site-footer-custom .footer__inner {
  width: 960px;
  max-width: 96%;
  margin: 0 auto;
  padding: 28px 0 18px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  box-sizing: border-box;
}

.site-footer-custom h2 {
  margin: 0 0 10px 0;
  font-size: 20px;
  color: #333333;
}

.site-footer-custom p {
  margin: 0;
  line-height: 1.85;
  color: #555555;
}

.site-footer-custom .footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-content: flex-start;
}

.site-footer-custom .footer__links a {
  display: inline-block;
  padding: 8px 12px;
  color: #16608f;
  text-decoration: none;
  font-weight: bold;
  background: #ffffff;
  border: 1px solid #b9d9ee;
  border-radius: 5px;
}

.site-footer-custom .footer__links a:hover {
  background: #eaf6ff;
  text-decoration: none;
}

.site-footer-custom .copyright {
  text-align: center;
  padding: 14px 10px 18px;
  color: #666666;
  font-size: 12px;
  border-top: 1px solid #dcecf7;
}

.sub-menu-title a {
  font-weight: bold;
  font-size: 14px;
  color: #000 !important;
  padding-left: 12px;
}

.clear-both { clear: both; }


/* バージョンアップ受付終了のお知らせ */
.campaignClosedNotice {
  margin: 0 0 18px 0;
  padding: 12px 16px;
  color: #9b1c1c;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  background: #fff4f4;
  border: 1px solid #e6bcbc;
  border-left: 6px solid #c94b4b;
  border-radius: 5px;
}


/* =========================================================
   aside 再設計
   ========================================================= */
#sidebar.sidebar-refined {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

#sidebar.sidebar-refined #banners,
#sidebar.sidebar-refined .widgetInfo {
  display: none !important;
}

#sidebar.sidebar-refined .aside-card {
  background: #ffffff;
  border: 1px solid #d7e8f2;
  border-radius: 8px;
  padding: 16px 15px;
  box-shadow: 0 2px 6px rgba(0, 80, 130, 0.06);
}

#sidebar.sidebar-refined .aside-card-quick {
  background: linear-gradient(180deg, #f8fcff 0%, #f2faff 100%);
  border-color: #cfe8f7;
}

#sidebar.sidebar-refined .aside-heading {
  margin: 0 0 12px 0;
  font-size: 16px;
  line-height: 1.5;
  color: #23415f;
  font-weight: bold;
  padding-bottom: 8px;
  border-bottom: 2px solid #d9edf9;
  text-align: center;
}

#sidebar.sidebar-refined .aside-quick-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#sidebar.sidebar-refined .aside-quick-link {
  display: block;
  padding: 11px 12px;
  text-decoration: none;
  color: #23415f;
  background: #ffffff;
  border: 1px solid #cfe3f2;
  border-radius: 6px;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

#sidebar.sidebar-refined .aside-quick-link:hover {
  background: #eef8ff;
  border-color: #9fd0ef;
  text-decoration: none;
  transform: translateY(-1px);
}

#sidebar.sidebar-refined .aside-quick-title {
  display: block;
  font-weight: bold;
  font-size: 14px;
  color: #1b4f72;
  line-height: 1.5;
}

#sidebar.sidebar-refined .aside-quick-sub {
  display: block;
  margin-top: 3px;
  font-size: 12px;
  color: #5f7890;
  line-height: 1.5;
}

#sidebar.sidebar-refined .aside-link-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

#sidebar.sidebar-refined .aside-link-item {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 10px 0;
  text-decoration: none;
  border-bottom: 1px solid #eef3f7;
}

#sidebar.sidebar-refined .aside-link-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

#sidebar.sidebar-refined .aside-link-item:first-child {
  padding-top: 0;
}

#sidebar.sidebar-refined .aside-link-item:hover {
  text-decoration: none;
}

#sidebar.sidebar-refined .aside-badge {
  flex: 0 0 auto;
  display: inline-block;
  min-width: 42px;
  padding: 2px 6px;
  border-radius: 999px;
  background: #eaf6ff;
  color: #16608f;
  font-size: 11px;
  font-weight: bold;
  line-height: 1.5;
  text-align: center;
}

#sidebar.sidebar-refined .aside-link-text {
  display: block;
  color: #333333;
  font-size: 13px;
  line-height: 1.7;
}

#sidebar.sidebar-refined .aside-link-item:hover .aside-link-text {
  color: #16608f;
}

#sidebar.sidebar-refined .aside-year-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

#sidebar.sidebar-refined .aside-year-grid a {
  display: block;
  padding: 8px 10px;
  text-decoration: none;
  text-align: center;
  color: #23415f;
  background: #f7fbfe;
  border: 1px solid #d9e7f0;
  border-radius: 6px;
  font-size: 12px;
  line-height: 1.5;
}

#sidebar.sidebar-refined .aside-year-grid a:hover {
  background: #eef8ff;
  border-color: #9fd0ef;
  text-decoration: none;
}

@media screen and (max-width: 640px) {
  #sidebar.sidebar-refined {
    gap: 14px;
  }

  #sidebar.sidebar-refined .aside-card {
    padding: 14px 13px;
  }

  #sidebar.sidebar-refined .aside-year-grid {
    grid-template-columns: 1fr;
  }
}


/* aside H3統一・中央揃え */
#sidebar.sidebar-refined .aside-card > .aside-heading {
  text-align: center;
}


/* =========================================================
   aside 追調整（サイドメニュー相談3 対応）
   ========================================================= */
#sidebar.sidebar-refined .aside-card.aside-card-quick {
  background: linear-gradient(180deg, #f8fcff 0%, #f2faff 100%);
  border-color: #cfe8f7;
}

#sidebar.sidebar-refined .aside-subhead {
  margin: 10px 0 8px;
  font-size: 12px;
  font-weight: bold;
  color: #16608f;
  line-height: 1.5;
}

#sidebar.sidebar-refined .aside-quick-meta {
  display: inline-block;
  margin-bottom: 4px;
  padding: 2px 7px;
  border-radius: 999px;
  background: #eaf6ff;
  color: #16608f;
  font-size: 11px;
  font-weight: bold;
  line-height: 1.4;
}

#sidebar.sidebar-refined .aside-card .aside-quick-link {
  min-height: 0 !important;
}

#sidebar.sidebar-refined .aside-card .aside-quick-title {
  font-size: 13px;
}

#sidebar.sidebar-refined .aside-card .aside-quick-sub {
  margin-top: 2px;
  font-size: 12px;
}

#sidebar.sidebar-refined .aside-card .aside-year-grid {
  margin-top: 0;
}


/* =========================================================
   月別情報 年度リンクを他のサイドメニューに合わせて調整
   ========================================================= */
#sidebar.sidebar-refined .aside-year-grid-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

#sidebar.sidebar-refined .aside-year-grid-cards .aside-year-link {
  display: block;
  padding: 10px 10px;
  text-decoration: none;
  text-align: center;
  color: #23415f;
  background: #ffffff;
  border: 1px solid #cfe3f2;
  border-radius: 6px;
  font-size: 12px;
  line-height: 1.5;
  box-shadow: 0 1px 3px rgba(0, 80, 130, 0.05);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

#sidebar.sidebar-refined .aside-year-grid-cards .aside-year-link:hover {
  background: #eef8ff;
  border-color: #9fd0ef;
  text-decoration: none;
  transform: translateY(-1px);
}

@media screen and (max-width: 640px) {
  #sidebar.sidebar-refined .aside-year-grid-cards {
    grid-template-columns: 1fr;
  }
}

/* 優待バージョンアップ受付終了の強調表現 */
.campaign-ended-inline {
  color: #cc3300;
  font-weight: bold;
}