/* 資格データバンク デザインシステム
   白地＋深青の硬質な公的データ誌面。角丸なし・太罫・高密度・表組み中心。
   外部フォント／外部画像は使わず、装飾はすべてCSSで描く。 */

:root {
  --navy: #1f3a6e;
  --navy-dark: #12264c;
  --navy-mid: #33507f;
  --ink: #14161a;
  --muted: #57606c;
  --line: #aeb9c9;
  --line-soft: #d7dde6;
  --bg: #ffffff;
  --panel: #eef2f7;
  --panel-blue: #e4eaf4;
  --red: #c8102e;
  --red-dark: #9c0c24;
  --warn-bg: #fdf6e0;
  --warn-line: #d9a92c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic",
    "YuGothic", Meiryo, system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
}

a { color: var(--navy); }
/* DADS照合：ホバーでも下線を消さず、太さでフィードバックする */
a:hover { text-decoration-thickness: 2px; }

/* ---------- ヘッダー：太い下罫の新聞型 ---------- */
.site-header {
  border-top: 8px solid var(--navy);
  padding: 0 1rem;
}
.header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0.9rem 0 0.7rem;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.3rem 1.5rem;
}
.site-header .brand {
  font-size: 1.9rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--navy-dark);
  text-decoration: none;
  line-height: 1.2;
}
.site-header .brand .brand-sub {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: var(--muted);
  margin-top: 0.15rem;
}
.site-header .tagline {
  color: var(--muted);
  font-size: 0.875rem;
  max-width: 34rem;
  padding-bottom: 0.25rem;
}
.site-nav {
  border-top: 1px solid var(--ink);
  border-bottom: 4px solid var(--navy);
  box-shadow: 0 5px 0 -3px var(--navy);
}
.site-nav .nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
}
.site-nav a {
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
  padding: 0.5rem 1.1rem;
  display: flex;
  align-items: center;
  min-height: 44px; /* DADS照合：タップ領域44px確保 */
  border-right: 1px solid var(--line-soft);
}
.site-nav a:first-child { border-left: 1px solid var(--line-soft); }
.site-nav a:hover { background: var(--panel); }
.site-nav a[aria-current="page"] {
  background: var(--navy);
  color: #fff;
}

/* ---------- レイアウト・見出し ---------- */
main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.4rem 1rem 3rem;
}

h1 {
  font-size: 1.85rem;
  line-height: 1.4;
  margin: 0.4rem 0 0.9rem;
  padding-bottom: 0.55rem;
  border-bottom: 3px solid var(--navy);
  font-weight: 900;
}
h2.band {
  background: var(--navy);
  color: #fff;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  padding: 0.45rem 0.8rem;
  margin: 2.2rem 0 0.9rem;
}
h3 { font-size: 1.05rem; margin: 1.3rem 0 0.4rem; }
h4.subhead {
  font-size: 1rem;
  font-weight: 800;
  color: var(--navy-dark);
  border-bottom: 2px solid var(--navy);
  padding-bottom: 0.25rem;
  margin: 1.4rem 0 0.5rem;
}

.lead { font-size: 1.02rem; }
.meta { color: var(--muted); font-size: 0.875rem; }
.proto-note { color: var(--muted); font-size: 0.875rem; }

ul.compact li, ol.compact li { margin: 0.3rem 0; }

.notice {
  background: var(--warn-bg);
  border: 1.5px solid var(--warn-line);
  padding: 0.85rem 1.05rem;
  margin: 1.2rem 0;
}

/* 2つの核を紹介するパネル */
.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0;
}
.duo .card {
  border: 1.5px solid var(--navy);
  padding: 0;
}
.duo .card h3 {
  margin: 0;
  background: var(--panel-blue);
  border-bottom: 1.5px solid var(--navy);
  padding: 0.5rem 0.9rem;
  font-size: 1.02rem;
}
.duo .card .card-body { padding: 0.7rem 0.9rem 0.9rem; }
.duo .card p { margin: 0.4rem 0; }

/* ---------- 速報ボード（申込締切レーダー） ---------- */
.board {
  background: var(--navy-dark);
  color: #fff;
  margin: 1.4rem 0;
  border: 2px solid var(--navy-dark);
}
.board-head {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}
.board-chip {
  background: var(--red);
  color: #fff;
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: 0.28em;
  padding: 0.15rem 0.5rem 0.15rem 0.78rem;
  line-height: 1.5;
}
.board-title {
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  margin: 0;
  color: #fff;
}
.board-date {
  margin-left: auto;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.board-list { list-style: none; margin: 0; padding: 0; }
.board-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}
.board-row:last-child { border-bottom: none; }
.board-day {
  text-align: center;
  min-width: 5.2rem;
  line-height: 1.1;
}
.board-day .md {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  font-variant-numeric: tabular-nums;
}
.board-day .dow { font-size: 0.8rem; color: rgba(255, 255, 255, 0.65); }
.board-main { flex: 1 1 auto; min-width: 0; }
.board-main .exam-name {
  font-size: 1.12rem;
  font-weight: 800;
}
.board-main .exam-name a { color: #fff; }
.board-main .ev-label {
  display: block;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}
.board-status {
  display: inline-block;
  margin-top: 0.2rem;
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.6);
  padding: 0 0.5rem;
}
.badge-days {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-weight: 900;
  padding: 0.05rem 0.55rem;
  font-size: 0.9rem;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.badge-days.big {
  font-size: 1.45rem;
  padding: 0.3rem 0.85rem;
  letter-spacing: 0.02em;
  flex: 0 0 auto;
}
.board-foot {
  padding: 0.6rem 1rem 0.75rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}
.board-foot p { margin: 0.2rem 0; }
.board-foot a { color: #fff; font-weight: 700; }
.board-empty { padding: 0.9rem 1rem; margin: 0; }

/* ---------- 資格カード（トップ） ---------- */
.exam-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0;
}
.exam-card {
  border: 1.5px solid var(--navy);
  display: flex;
  flex-direction: column;
}
.exam-card-head {
  background: var(--navy);
  color: #fff;
  padding: 0.45rem 0.85rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem;
}
.exam-card-head .name { font-weight: 800; font-size: 1.02rem; }
.exam-card-head .cat {
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.65);
  padding: 0 0.45rem;
  white-space: nowrap;
}
.exam-card-body { padding: 0.75rem 0.9rem 0.85rem; flex: 1 1 auto; }
.exam-card-body .org { color: var(--muted); font-size: 0.875rem; margin: 0 0 0.5rem; }
.rate-hero { display: flex; align-items: baseline; gap: 0.7rem; flex-wrap: wrap; }
.rate-hero .cap {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--muted);
}
.rate-big {
  font-size: 3.1rem;
  font-weight: 900;
  line-height: 1;
  color: var(--navy-dark);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}
.rate-big .unit { font-size: 1.5rem; font-weight: 800; margin-left: 0.1rem; }
.rate-period { font-size: 0.875rem; color: var(--muted); }
.rate-range-line {
  margin-top: 0.45rem;
  font-size: 0.88rem;
  border-top: 1px solid var(--line-soft);
  padding-top: 0.45rem;
  font-variant-numeric: tabular-nums;
}
.rate-none {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--muted);
  line-height: 1.3;
}
.group-rates { width: 100%; border-collapse: collapse; }
.group-rates td {
  border-bottom: 1px solid var(--line-soft);
  padding: 0.35rem 0.2rem;
  font-size: 0.9rem;
}
.group-rates td.gr-name { color: var(--ink); }
.group-rates td.gr-rate {
  text-align: right;
  font-weight: 900;
  font-size: 1.45rem;
  color: var(--navy-dark);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.group-rates td.gr-rate .unit { font-size: 0.85rem; }
.group-rates tr:last-child td { border-bottom: none; }
.exam-card-foot {
  border-top: 1px solid var(--line-soft);
  padding: 0.5rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 700;
  background: var(--panel);
}

/* ---------- 資格DB（exams） ---------- */
.exam {
  border: 1.5px solid var(--navy);
  margin: 1.6rem 0;
}
.exam-head {
  background: var(--navy);
  color: #fff;
  padding: 0.55rem 0.95rem;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.3rem 0.9rem;
}
.exam-head h3 { margin: 0; font-size: 1.25rem; font-weight: 900; color: #fff; }
.exam-head .vendor { color: rgba(255, 255, 255, 0.85); font-size: 0.875rem; }
.exam-body { padding: 0.85rem 0.95rem 1rem; }
.exam-body p { margin: 0.45rem 0; }
.fee-line strong, .sched-line strong { color: var(--navy-dark); }

/* 合格率パネル：巨大数字＋レンジバー */
.rate-panel {
  display: flex;
  gap: 1.4rem;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 6px solid var(--navy);
  padding: 0.8rem 1rem;
  margin: 0.7rem 0;
}
.rate-main { flex: 0 0 auto; text-align: left; }
.rate-main .cap {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 0.15rem;
}
.rate-main .rate-big { font-size: 3.6rem; }
.rate-main .rate-period { margin-top: 0.2rem; }
.range-wrap { flex: 1 1 auto; min-width: 220px; }
.range-head {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
.rangebar {
  position: relative;
  height: 16px;
  background: #dde4ee;
  border: 1px solid var(--line);
}
.rangebar .band {
  position: absolute;
  top: 0; bottom: 0;
  background: var(--navy-mid);
  opacity: 0.55;
}
.rangebar .median-tick {
  position: absolute;
  top: -4px; bottom: -4px;
  width: 3px;
  margin-left: -1px;
  background: var(--navy-dark);
}
.rangebar .latest-tick {
  position: absolute;
  top: -4px; bottom: -4px;
  width: 3px;
  margin-left: -1px;
  background: var(--red);
}
.range-axis {
  position: relative;
  height: 1.05rem;
  font-size: 0.75rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.range-axis span { position: absolute; transform: translateX(-50%); }
.range-axis span:first-child { transform: none; }
.range-axis span:last-child { transform: translateX(-100%); }
.range-labels {
  font-size: 0.86rem;
  margin-top: 0.3rem;
  font-variant-numeric: tabular-nums;
}
.range-labels .lg-latest { color: var(--red); font-weight: 800; }
.range-labels .lg-median { color: var(--navy-dark); font-weight: 800; }
.range-note { font-size: 0.875rem; color: var(--muted); margin-top: 0.2rem; }

/* 表：高密度・罫線強め */
.table-wrap { overflow-x: auto; margin: 0.7rem 0; }
table.stats {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  border: 1.5px solid var(--navy);
}
table.stats th, table.stats td {
  border: 1px solid var(--line);
  padding: 0.42rem 0.6rem;
  text-align: left;
  vertical-align: top;
}
table.stats thead th {
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  white-space: nowrap;
  border-color: var(--navy-mid);
}
table.stats tbody tr:nth-child(even) { background: #f7f9fc; }
table.stats td.num, table.stats th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
table.stats td.rate-cell {
  font-weight: 800;
  color: var(--navy-dark);
}
table.stats td.period-cell { white-space: nowrap; font-weight: 600; }

.source {
  font-size: 0.875rem;
  color: var(--muted);
  border-top: 1px dashed var(--line);
  padding-top: 0.55rem;
  margin-top: 0.8rem;
  word-break: break-all;
}

.tag {
  display: inline-block;
  border: 1.5px solid var(--navy);
  color: var(--navy-dark);
  padding: 0 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  background: #fff;
  white-space: nowrap;
}
.tag.deadline { border-color: var(--red); color: var(--red); }

/* ---------- カレンダー ---------- */
.month-head {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  border-bottom: 3px solid var(--navy);
  margin: 1.8rem 0 0;
  padding-bottom: 0.3rem;
}
.month-head .ym {
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--navy-dark);
  font-variant-numeric: tabular-nums;
}
.month-head .mcount { font-size: 0.875rem; color: var(--muted); }
.cal-list { border: 1.5px solid var(--navy); border-top: none; }
.cal-row {
  display: flex;
  align-items: stretch;
  gap: 0;
  border-bottom: 1px solid var(--line-soft);
}
.cal-row:last-child { border-bottom: none; }
.cal-row.past { color: var(--muted); background: #fafbfc; }
.daycell {
  flex: 0 0 5.6rem;
  text-align: center;
  border-right: 1px solid var(--line);
  padding: 0.45rem 0.2rem 0.4rem;
  background: var(--panel);
  line-height: 1.15;
}
.cal-row.past .daycell { background: #f1f2f4; }
.daycell .d {
  display: block;
  font-size: 1.95rem;
  font-weight: 900;
  color: var(--navy-dark);
  font-variant-numeric: tabular-nums;
}
.cal-row.past .daycell .d { color: var(--muted); }
.daycell .mdow {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.daycell .undated {
  display: block;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--muted);
  padding-top: 0.55rem;
}
.cal-main {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0.55rem 0.8rem;
}
.cal-main .cal-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem 0.7rem;
}
.cal-main .exam-link { font-weight: 800; font-size: 1.02rem; }
.cal-main .ev-label { display: block; margin-top: 0.15rem; }
.cal-side {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.5rem 0.8rem 0.5rem 0.4rem;
}
.cal-status { font-size: 0.875rem; font-weight: 700; color: var(--muted); }

/* ---------- フッター ---------- */
.site-footer {
  border-top: 4px solid var(--navy);
  color: var(--muted);
  font-size: 0.875rem;
  margin-top: 1rem;
}
.site-footer .footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.2rem 1rem 2.2rem;
}
.site-footer h2 {
  font-size: 0.98rem;
  margin: 0 0 0.4rem;
  color: var(--navy-dark);
  font-weight: 800;
}
.site-footer .foot-brand {
  font-weight: 900;
  color: var(--navy-dark);
  margin-top: 0.9rem;
}
.privacy-note { font-size: 0.875rem; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 720px) {
  .duo { grid-template-columns: 1fr; }
  .exam-grid { grid-template-columns: 1fr; }
  .rate-panel { flex-direction: column; align-items: stretch; gap: 0.7rem; }
  .rate-main .rate-big { font-size: 3rem; }
}
@media (max-width: 600px) {
  /* DADS照合：モバイルでも本文16pxを維持（従来の15px縮小を廃止） */
  h1 { font-size: 1.45rem; }
  .site-header .brand { font-size: 1.5rem; }
  .site-header .tagline { font-size: 0.8rem; }
  .site-nav a { padding: 0.45rem 0.7rem; font-size: 0.9rem; }
  main { padding: 1.1rem 0.8rem 2.5rem; }
  .board-row { flex-wrap: wrap; gap: 0.4rem 0.8rem; }
  .board-day { min-width: 4.2rem; text-align: left; }
  .badge-days.big { font-size: 1.2rem; margin-left: auto; }
  .board-date { display: none; }
  .rate-big { font-size: 2.6rem; }
  .daycell { flex-basis: 4.3rem; }
  .daycell .d { font-size: 1.55rem; }
  .cal-side { padding-right: 0.5rem; }
}

/* ---------- DADS照合（2026-11-13） ---------- */
/* フォーカス表示：デジタル庁デザインシステムの二重構造（内側 Yellow-300 #FFD43D 3px／外側 Black 3px）。
   公式フォーカス色は「いかなる場合も変更してはいけません」とされるため、全要素共通で適用する。 */
:focus-visible {
  outline: 3px solid #ffd43d;
  outline-offset: 1px;
  box-shadow: 0 0 0 7px #000;
}
/* 訪問済みリンク：本文中のリンクはマゼンタ系で未訪問と区別する（DADSのVisited方針に倣い、4.5:1以上を満たす色を採用） */
main p a:visited, main li a:visited, main td a:visited { color: #8e24aa; }
/* 速報ボード（濃色背景）内のリンクは白を維持する */
.board a:visited { color: #fff; }

/* ---------- 写真（実写のみ・画像台帳で管理） ---------- */
.photo { margin: 0; }
.photo img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
}
.photo figcaption { font-size: 0.8rem; color: var(--muted); margin-top: 0.35rem; }
/* 導入部：本文＋縦長写真のサイド配置（角丸なし・誌面の型に合わせる） */
.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 215px;
  gap: 1.6rem;
  align-items: start;
}
.photo--side img { aspect-ratio: 3 / 4; }
@media (max-width: 720px) {
  .intro { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .photo--side { max-width: 300px; }
  .photo--side img { aspect-ratio: 16 / 10; }
}