/* Topics page specific styles */

/* Logo sizing (alignment handled globally) */
#header p img { width: 170px; height: 60px; }
#header .langbt img { width: 131px; height: 20px; }

/* Title band */
.pagetitle {
  background-image: url(../images/title_main.jpg);
}
.pagetitle h1 {
  text-indent: -9999px;
  overflow: hidden;
  height: 36px;
  line-height: 36px;
}

/* Submenu (6 items) - recreated with CSS */
#pageWrap #container #subMenu .menu_topics { list-style: none; padding: 0; margin: 0; }
#pageWrap #container #subMenu { width: 180px; }
#pageWrap #container #subMenu .menu_topics li { width: 180px; margin-bottom: 0; }
#pageWrap #container #subMenu .menu_topics li:last-child a { border-bottom: none; }
#pageWrap #container #subMenu .menu_topics li a{
  height: 50px; /* part height */
  width: 180px;  /* part width */
  display: block;
  position: relative;
  text-decoration: none;
  color: #333333;
  font-size: 12px;
  line-height: 1.2;
  overflow: hidden;
  text-indent: 0 !important;
  padding: 0;
  transition: all 0.3s ease;
  
  background: white;
  border-bottom: 1px solid #e0e0e0;
  box-shadow: none;
}
#pageWrap #container #subMenu .menu_topics li a:hover {
  background: white;
  box-shadow: none;
}

/* Active state styling */
#pageWrap #container #subMenu .menu_topics li.selectOn a,
#pageWrap #container #subMenu .menu_topics li.newsOn a,
#pageWrap #container #subMenu .menu_topics li.y2025On a,
#pageWrap #container #subMenu .menu_topics li.y2024On a,
#pageWrap #container #subMenu .menu_topics li.y2023On a,
#pageWrap #container #subMenu .menu_topics li.y2022On a {
  background: white;
  box-shadow: none;
}

/* Text switching effect - English to Japanese on hover */
#pageWrap #container #subMenu .menu_topics li a .menu-text {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0 1px 0 0;
  text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.9);
  position: relative;
  height: 100%;
  z-index: 1;
}

/* Ensure submenu text is not indented off-screen */
#pageWrap #container #subMenu .menu_topics li a .menu-text,
#pageWrap #container #subMenu .menu_topics li a .english,
#pageWrap #container #subMenu .menu_topics li a .japanese {
  text-indent: 0 !important;
}

/* Accent line before text */
#pageWrap #container #subMenu .menu_topics li a .menu-text::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 16px;
  background-color: #c00000; /* filled red for default items */
  border: none;
  border-radius: 2px;
}

/* Hollow red accent for year items (transparent inside, same outer size as filled line) */
#pageWrap #container #subMenu .menu_topics li.y2025 a .menu-text::before,
#pageWrap #container #subMenu .menu_topics li.y2025On a .menu-text::before,
#pageWrap #container #subMenu .menu_topics li.y2024 a .menu-text::before,
#pageWrap #container #subMenu .menu_topics li.y2024On a .menu-text::before,
#pageWrap #container #subMenu .menu_topics li.y2023 a .menu-text::before,
#pageWrap #container #subMenu .menu_topics li.y2023On a .menu-text::before,
#pageWrap #container #subMenu .menu_topics li.y2022 a .menu-text::before,
#pageWrap #container #subMenu .menu_topics li.y2022On a .menu-text::before {
  width: 2px;            /* 2px content + 1px borders = 4px outer width */
  height: 14px;          /* 14px content + 1px top/bottom borders = 16px outer height */
  background: transparent;
  border: 1px solid #c00000;
  border-radius: 1px;
}

/* Shift hollow year accent and text 1em to the right */
#pageWrap #container #subMenu .menu_topics li.y2025 a .menu-text::before,
#pageWrap #container #subMenu .menu_topics li.y2025On a .menu-text::before,
#pageWrap #container #subMenu .menu_topics li.y2024 a .menu-text::before,
#pageWrap #container #subMenu .menu_topics li.y2024On a .menu-text::before,
#pageWrap #container #subMenu .menu_topics li.y2023 a .menu-text::before,
#pageWrap #container #subMenu .menu_topics li.y2023On a .menu-text::before,
#pageWrap #container #subMenu .menu_topics li.y2022 a .menu-text::before,
#pageWrap #container #subMenu .menu_topics li.y2022On a .menu-text::before {
  left: calc(10px + 1em);
}
#pageWrap #container #subMenu .menu_topics li.y2025 a .english,
#pageWrap #container #subMenu .menu_topics li.y2025 a .japanese,
#pageWrap #container #subMenu .menu_topics li.y2025On a .english,
#pageWrap #container #subMenu .menu_topics li.y2025On a .japanese,
#pageWrap #container #subMenu .menu_topics li.y2024 a .english,
#pageWrap #container #subMenu .menu_topics li.y2024 a .japanese,
#pageWrap #container #subMenu .menu_topics li.y2024On a .english,
#pageWrap #container #subMenu .menu_topics li.y2024On a .japanese,
#pageWrap #container #subMenu .menu_topics li.y2023 a .english,
#pageWrap #container #subMenu .menu_topics li.y2023 a .japanese,
#pageWrap #container #subMenu .menu_topics li.y2023On a .english,
#pageWrap #container #subMenu .menu_topics li.y2023On a .japanese,
#pageWrap #container #subMenu .menu_topics li.y2022 a .english,
#pageWrap #container #subMenu .menu_topics li.y2022 a .japanese,
#pageWrap #container #subMenu .menu_topics li.y2022On a .english,
#pageWrap #container #subMenu .menu_topics li.y2022On a .japanese {
  padding-left: calc(18px + 1em);
}

/* English text - visible by default */
#pageWrap #container #subMenu .menu_topics li a .english {
  font-family: "chentry ゴシック", sans-serif;
  font-size: 14px;
  color: #1a1a1a; /* CMYK(0,0,0,90) converted to RGB */
  text-align: left;
  font-weight: bold;
  margin-right: 10px;
  display: inline-block;
}

/* Japanese text - visible by default */
#pageWrap #container #subMenu .menu_topics li a .japanese {
  font-family: "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", "ヒラギノマルゴシ", "Hiragino Maru Gothic", sans-serif;
  font-size: 14px;
  color: #c00000;
  text-align: left;
  font-weight: bold;
  display: inline-block;
}

/* Right triangle for Japanese text */
#pageWrap #container #subMenu .menu_topics li a .japanese::after {
  content: '';
  position: absolute;
  right: 5px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid #c00000;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}


/* Topic page hero image (left-top) */
#container #main .topics-hero { display:block; margin:0 0 1.2em 0; }
/* Selected Topics layout */
#container #main .select-hero { display:block; margin:0 0 1.2em 0; }
#container #main .select-grid {
  display: flex;
  gap: 20px;
  margin-top: 3em;
  margin-left: 36px;
  margin-right: 36px;
  flex-wrap: wrap;
}
#container #main .select-grid .item {
  flex: 0 0 calc((100% - 40px) / 3);
  width: calc((100% - 40px) / 3);
  text-align: center;
}
#container #main .select-grid .item img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
  border: none !important;
  box-shadow: none;
}
#container #main .select-grid .item .caption {
  margin: 8px auto 0;
  font-size: 14px;
  line-height: 1.7;
  width: 80%;
  text-align: center;
  color: inherit;
  text-decoration: none;
  transition: text-decoration 0.3s ease;
}

#container #main .select-grid .item a {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: text-decoration 0.3s ease;
}

#container #main .select-grid .item a:hover {
  text-decoration: underline;
}
#container #main .select-hero + .mainWrap, 
#container #main .topics-hero + .mainWrap { margin-top: 3em; }

/* News items layout */
.news-item {
  display: flex;
  align-items: flex-start; /* 上辺を揃えるためにflex-startに変更 */
  margin-bottom: 20px;
  padding: 0;
}

.news-icon {
  margin-right: 10px;
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  height: auto;
  /* news-dateの上辺とアイコンの上辺を明示的に揃える */
  padding-top: 0.6em; /* news-dateとカテゴリに合わせて微調整 */
}

.news-icon img {
  width: 20px;
  height: 20px;
  display: block;
}

.news-content {
  flex: 1;
  display: flex;
  align-items: flex-start; /* 上辺を揃えるためにflex-startに変更 */
}

.news-text {
  font-size: 1.2rem;   /* match global paragraph */
  line-height: 1.8;    /* match global paragraph */
  color: #333;         /* match global paragraph */
}

.news-date {
  font-weight: bold;
  color: rgb(192, 0, 0);
  /* アイコンとの位置調整のための基準点 */
  line-height: 1.2; /* より正確な位置調整のため */
}

.news-category {
  display: inline-flex;
  align-items: center;
  margin-left: 0.5em;
  padding: 0.1em 0.6em;
  border-radius: 999px;
  background: rgb(235, 235, 235);
  color: #333;
  font-size: 0.9em;
  line-height: 1.2;
}

.news-text a {
  color: inherit;
  text-decoration: none;
}

.news-text a:hover {
  color: inherit;
  text-decoration: underline;
}

.news-item:first-child {
  margin-top: 0;
}

/* Tooltip styles */
.news-header-container {
    position: relative;
}

.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip-position {
    position: absolute;
    bottom: 10px;
    right: 10px;
}

.tooltip-trigger {
    width: 90px;
    height: auto;
    cursor: pointer;
}

.tooltip-image {
    max-width: 400px;
    height: auto;
}

.tooltip .tooltip-text {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    z-index: 1000;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background-color: white;
    border: 2px solid #ccc;
    border-radius: 8px;
    padding: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    transition: opacity 0.3s, visibility 0.3s;
    white-space: nowrap;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

.tooltip .tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #ccc transparent transparent transparent;
}

/* Hover toggle: English default, Japanese on hover (topics only) */
#pageWrap #container #subMenu .menu_topics li a .menu-text {
  position: relative;
}
#pageWrap #container #subMenu .menu_topics li a .english,
#pageWrap #container #subMenu .menu_topics li a .japanese {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin: 0;
  padding-left: 18px; /* red line (10px) + width (4px) + gap (4px) */
  /* override inline-block earlier */
}
#pageWrap #container #subMenu .menu_topics li a .english {
  opacity: 1;
  transition: opacity 0.25s ease;
}
#pageWrap #container #SubMenu .menu_topics li a .japanese,
#pageWrap #container #subMenu .menu_topics li a .japanese {
  opacity: 0;
  transition: opacity 0.25s ease;
}
#pageWrap #container #subMenu .menu_topics li a:hover .english { opacity: 0; }
#pageWrap #container #subMenu .menu_topics li a:hover .japanese { opacity: 1; }

/* Keep Japanese visible on the active (selected) submenu item */
#pageWrap #container #subMenu .menu_topics li.selectOn a .english,
#pageWrap #container #subMenu .menu_topics li.newsOn a .english,
#pageWrap #container #subMenu .menu_topics li.y2025On a .english,
#pageWrap #container #subMenu .menu_topics li.y2024On a .english,
#pageWrap #container #subMenu .menu_topics li.y2023On a .english,
#pageWrap #container #subMenu .menu_topics li.y2022On a .english { opacity: 0; }

#pageWrap #container #subMenu .menu_topics li.selectOn a .japanese,
#pageWrap #container #subMenu .menu_topics li.newsOn a .japanese,
#pageWrap #container #subMenu .menu_topics li.y2025On a .japanese,
#pageWrap #container #subMenu .menu_topics li.y2024On a .japanese,
#pageWrap #container #subMenu .menu_topics li.y2023On a .japanese,
#pageWrap #container #subMenu .menu_topics li.y2022On a .japanese { opacity: 1; }