/* 米花町偵探學園 — Milky Way Detective（冷調偵辦 × 警示紅） */
:root {
  --conan-dark: #1e293b;
  --conan-navy: #2a4365;
  --conan-crimson: #dc2626;
  --conan-stamp: #4a7ab5;
  --conan-bg: #f4f5f7;
  --conan-card-bg: #ffffff;
  --conan-border: #e2e8f0;
  --conan-muted: #64748b;
  --conan-shadow: rgba(30, 41, 59, 0.08);
  /* Hero 高度：改這個數字即可（以下方為基底往上加高，例：380px → 480px） */
  --conan-hero-height: 600px;
  --conan-content-max: 1200px;
  font-size: 20px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

.conan-school {
  margin: 0;
  font-family: "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  color: var(--conan-dark);
  background-color: var(--conan-bg);
  line-height: 1.6;
}

/* 頂部導覽 */
.conan-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  padding: 0.85rem 1.5rem;
  background-color: rgba(255, 255, 255, 0.95);
  border-bottom: 2px solid var(--conan-dark);
  backdrop-filter: blur(8px);
}

.conan-logo {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--conan-dark);
  text-decoration: none;
}

.conan-logo:hover {
  color: var(--conan-crimson);
}

.conan-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}

.conan-nav a {
  color: var(--conan-navy);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
}

.conan-nav a:hover {
  color: var(--conan-crimson);
}

.conan-nav-peer {
  color: var(--conan-stamp);
  font-weight: 600;
}

.conan-nav-peer:hover {
  color: var(--conan-crimson);
}

.conan-auth {
  display: flex;
  gap: 0.5rem;
}

.conan-btn {
  display: inline-block;
  padding: 0.4rem 1rem;
  border-radius: 4px;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.conan-btn-login {
  background-color: transparent;
  color: var(--conan-dark);
  border: 1px solid var(--conan-dark);
}

.conan-btn-login:hover {
  background-color: var(--conan-dark);
  color: #fff;
}

.conan-btn-register {
  background-color: var(--conan-crimson);
  color: #fff;
  border: 1px solid var(--conan-crimson);
}

.conan-btn-register:hover {
  background-color: #b91c1c;
  border-color: #b91c1c;
}

/* Hero：高度由 --conan-hero-height 控制，圖片自底部往上裁切／延伸 */
.conan-hero {
  position: relative;
  height: var(--conan-hero-height);
  min-height: var(--conan-hero-height);
  overflow: hidden;
  background-color: var(--conan-dark);
}

.conan-hero-bg {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: bottom center;
}

.conan-hero-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1.5rem;
  line-height: 1.6;
}

.conan-hero-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
      rgba(30, 41, 59, 0.72) 0%,
      rgba(30, 41, 59, 0.45) 50%,
      rgba(30, 41, 59, 0.78) 100%);
  pointer-events: none;
}

.conan-hero-tag,
.conan-hero-inner h1,
.conan-hero-lead,
.conan-hero-inner .conan-cta {
  position: relative;
  z-index: 1;
}

.conan-hero-tag {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
}

.conan-hero-inner h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.1em;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.conan-hero-lead {
  margin: 0 auto 1.5rem;
  max-width: 32rem;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.92);
}

.conan-cta {
  display: inline-block;
  padding: 0.7rem 1.85rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
  text-decoration: none;
  background: var(--conan-crimson);
  border: 1px solid var(--conan-crimson);
  box-shadow: 0 4px 16px rgba(220, 38, 38, 0.35);
}

.conan-cta:hover {
  background: #b91c1c;
  border-color: #b91c1c;
}

/* 區塊 */
.conan-section {
  max-width: var(--conan-content-max);
  margin: 0 auto;
  padding: 2.75rem 1.25rem;
}

.conan-section-title {
  margin: 0 0 0.5rem;
  text-align: center;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--conan-dark);
  letter-spacing: 0.08em;
}

.conan-section-title::after {
  content: "";
  display: block;
  width: 2.5rem;
  height: 3px;
  margin: 0.6rem auto 0;
  background: var(--conan-crimson);
}

.conan-section-desc {
  margin: 0 0 1.75rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--conan-muted);
  font-style: italic;
}

/* 辦案機能卡片 */
.conan-feature-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(3, 1fr);
}

.conan-feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  padding-top: 2rem;
  background: var(--conan-card-bg);
  border: 1px solid var(--conan-border);
  border-left: 4px solid var(--conan-dark);
  border-radius: 4px;
  box-shadow: 0 2px 8px var(--conan-shadow);
  transition: box-shadow 0.2s ease, border-left-color 0.2s ease;
}

.conan-badge {
  position: absolute;
  top: 0.65rem;
  right: 0.8rem;
  padding: 0.2rem 0.55rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.35;
  border-radius: 3px;
  white-space: nowrap;
  /* transform: rotate(45deg); */
}

.conan-badge.badge-danger {
  color: #fff;
  background: var(--conan-dark);
  /* border: 1px solid #b91c1c; */
  box-shadow: 0 1px 4px rgba(220, 38, 38, 0.35);
  font-size: 0.85rem;
}

.conan-feature-card:hover {
  box-shadow: 0 6px 20px var(--conan-shadow);
  border-left-color: var(--conan-crimson);
}

.conan-feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 0.65rem;
  font-size: 1.1rem;
  color: var(--conan-crimson);
  background: rgba(220, 38, 38, 0.08);
  border-radius: 4px;
}

.conan-feature-link .fa-solid {
  font-size: 0.75em;
  margin-left: 0.15em;
}

.conan-cta .fa-solid {
  margin-right: 0.35em;
}

.conan-feature-label {
  display: inline-block;
  margin-bottom: 0.35rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--conan-muted);
}

.conan-feature-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--conan-navy);
}

.conan-feature-card p {
  flex: 1;
  margin: 0 0 0.75rem;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--conan-muted);
}

.conan-feature-card code {
  font-size: 0.85em;
  padding: 0.1em 0.35em;
  border-radius: 3px;
  background: var(--conan-bg);
  color: var(--conan-dark);
}

.conan-feature-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--conan-crimson);
  text-decoration: none;
}

.conan-feature-link:hover {
  text-decoration: underline;
}

/* 事件簿 */
.conan-news-panel {
  background: var(--conan-card-bg);
  border: 1px solid var(--conan-border);
  border-top: 3px solid var(--conan-crimson);
  border-radius: 4px;
  overflow: hidden;
}

.conan-news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.conan-news-list li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.75rem 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--conan-border);
}

.conan-news-list li:last-child {
  border-bottom: none;
}

.conan-news-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  font-size: 1rem;
  color: var(--conan-crimson);
}

.conan-contact-list .fa-solid {
  flex-shrink: 0;
  width: 1.1em;
  color: #fca5a5;
}

.conan-news-text {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--conan-dark);
}

.conan-news-text a {
  color: var(--conan-navy);
  font-weight: 600;
  text-decoration: none;
}

.conan-news-text a:hover {
  color: var(--conan-crimson);
  text-decoration: underline;
}

.conan-news-date {
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
  color: var(--conan-muted);
  white-space: nowrap;
}

/* Footer */
.conan-site-footer {
  padding: 2rem 1.5rem 1rem;
  background: var(--conan-dark);
  color: #fff;
  text-align: center;
}

.conan-footer-title {
  margin: 0 0 1rem;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.conan-footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.5rem;
  margin-bottom: 1.25rem;
}

.conan-footer-nav a {
  color: #f8fafc;
  font-weight: 500;
  text-decoration: none;
  font-size: 0.88rem;
}

.conan-footer-nav a:hover {
  color: var(--conan-crimson);
}

.conan-contact-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  font-size: 0.86rem;
  line-height: 1.85;
  opacity: 0.9;
}

.conan-contact-list li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

.conan-footer-bottom {
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.8rem;
  opacity: 0.85;
}

.conan-copy {
  margin: 0 0 0.35rem;
}

.conan-footer-meta {
  margin: 0;
}

.conan-footer-meta a {
  color: #fff;
  text-decoration: none;
}

.conan-footer-meta a:hover {
  color: var(--conan-crimson);
}

/* 表單頁（01-register 等） */
.conan-page-main {
  max-width: 520px;
  margin: 0 auto;
  padding: 2rem 1.25rem 2.5rem;
}

.conan-back-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.55rem;
  width: fit-content;
  max-width: 100%;
  margin-bottom: 1rem;
  padding: 0.65rem 0.9rem;
  background: color-mix(in srgb, var(--conan-navy) 5%, var(--conan-card-bg));
  border: 1px solid var(--conan-border);
  border-radius: 4px;
}

.conan-back-links .conan-back-link {
  margin: 0;
}

.conan-back-link {
  display: flex;
  width: fit-content;
  align-items: center;
  gap: 0.35rem;
  margin: 0 0 1rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--conan-navy);
  text-decoration: none;
}

.conan-form-label .fa-solid,
.conan-form-field label .fa-solid {
  margin-right: 0.35em;
  color: var(--conan-crimson);
  font-size: 0.9em;
}

.conan-form-actions .fa-solid {
  margin-right: 0.35em;
}

.conan-back-link:hover {
  color: var(--conan-crimson);
}

.conan-form-card {
  background: var(--conan-card-bg);
  border: 1px solid var(--conan-border);
  border-left: 4px solid var(--conan-crimson);
  border-radius: 4px;
  padding: 1.75rem 1.5rem 1.5rem;
  box-shadow: 0 4px 20px var(--conan-shadow);
}

.conan-form-label {
  display: block;
  margin: 0 0 0.25rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--conan-muted);
}

.conan-form-card h1,
.conan-form-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--conan-dark);
}

.conan-form-sub {
  margin: 0 0 1.5rem;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--conan-muted);
  font-style: italic;
}

.conan-form-field {
  margin-bottom: 1rem;
}

.conan-form-field label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--conan-navy);
}

.conan-form-field input {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--conan-border);
  border-radius: 4px;
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--conan-bg);
  color: var(--conan-dark);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.conan-form-field input:focus {
  outline: none;
  border-color: var(--conan-navy);
  box-shadow: 0 0 0 2px rgba(42, 67, 101, 0.18);
}

.conan-form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.conan-form-actions button {
  flex: 1;
  padding: 0.65rem 1rem;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.conan-form-actions button[type="submit"] {
  background: var(--conan-crimson);
  color: #fff;
  border: 1px solid var(--conan-crimson);
}

.conan-form-actions button[type="submit"]:hover {
  background: #b91c1c;
  border-color: #b91c1c;
}

.conan-form-actions button[type="reset"] {
  background: transparent;
  color: var(--conan-dark);
  border: 1px solid var(--conan-dark);
}

.conan-form-actions button[type="reset"]:hover {
  background: var(--conan-dark);
  color: #fff;
}

.conan-form-foot {
  margin: 1.15rem 0 0;
  padding-top: 1rem;
  font-size: 0.9rem;
  text-align: center;
  color: var(--conan-muted, #5a6a7a);
  border-top: 1px dashed var(--conan-border);
}

.conan-form-foot a {
  color: var(--conan-navy);
  font-weight: 600;
  text-decoration: none;
}

.conan-form-foot a:hover {
  color: var(--conan-crimson);
  text-decoration: underline;
}

.conan-btn-register[aria-current="page"],
.conan-btn-login[aria-current="page"] {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.conan-nav a[aria-current="page"] {
  color: var(--conan-crimson);
  font-weight: 600;
}

/* 辦案筆記（case-notes.html） */
.conan-notes-main {
  max-width: var(--conan-content-max);
  margin: 0 auto;
  padding: 2rem 1.25rem 2.5rem;
}

.conan-notes-dossier {
  background: var(--conan-card-bg);
  border: 1px solid var(--conan-border);
  border-left: 4px solid var(--conan-navy);
  border-radius: 4px;
  padding: 1.75rem 1.5rem 1.5rem;
  box-shadow: 0 4px 20px var(--conan-shadow);
}

.conan-notes-dossier h1 {
  margin: 0 0 1rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--conan-dark);
}

.conan-notes-intro {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--conan-muted);
}

.conan-notes-intro:last-of-type {
  margin-bottom: 1.5rem;
}

.conan-notes-faction {
  margin-bottom: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--conan-border);
}

.conan-notes-faction:last-child {
  margin-bottom: 0;
}

.conan-notes-faction-title {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--conan-navy);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.conan-notes-faction-title .fa-php {
  color: #777bb4;
}

.conan-notes-faction-title .fa-database {
  color: var(--conan-crimson);
}

.conan-notes-faction-desc {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  font-style: italic;
  color: var(--conan-muted);
}

.conan-notes-list-wrap {
  counter-reset: conan-note;
}

.conan-notes-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.conan-notes-list-wrap .conan-notes-list--reviewed:not(:has(.conan-notes-item)) {
  display: none;
}

.conan-notes-list-wrap > .conan-notes-list:last-of-type .conan-notes-item:last-child {
  margin-bottom: 0;
}

.conan-notes-list--reviewed:not(:has(.conan-notes-item)) + .conan-notes-list--pending {
  margin-top: 0;
}

.conan-notes-item {
  counter-increment: conan-note;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.85rem 1rem 0.9rem 2.5rem;
  position: relative;
  overflow: visible;
  background: var(--conan-bg);
  border: 1px solid var(--conan-border);
  border-radius: 4px;
}

.conan-notes-item::before {
  content: counter(conan-note);
  position: absolute;
  left: 0.75rem;
  top: 0.8rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--conan-crimson);
}

/* 已親自確認：藍色矩形橡皮章（鑑識成功） */
.conan-notes-item--ok {
  padding-right: 5.5rem;
  border-color: color-mix(in srgb, var(--conan-navy) 12%, var(--conan-border));
  background: var(--conan-bg);
}

.conan-notes-stamp {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  transform: rotate(-12deg);
  pointer-events: none;
  z-index: 1;
  opacity: 0.78;
}

.conan-notes-stamp-plate {
  position: relative;
  display: inline-block;
  padding: 0.18rem 0.5rem 0.2rem;
  border: 2.5px solid var(--conan-stamp);
  border-radius: 3px;
  outline: 2px solid var(--conan-stamp);
  outline-offset: 2px;
  background: color-mix(in srgb, var(--conan-stamp) 5%, #fff);
}

.conan-notes-stamp-text {
  position: relative;
  z-index: 1;
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.22em;
  text-indent: 0.22em;
  white-space: nowrap;
  color: var(--conan-stamp);
}

/* 鑑識中（版型同鑑識成功，色票用緋紅區隔） */
.conan-notes-stamp--progress .conan-notes-stamp-plate {
  border-color: var(--conan-crimson);
  outline-color: var(--conan-crimson);
  background: color-mix(in srgb, var(--conan-crimson) 6%, #fff);
}

.conan-notes-stamp--progress .conan-notes-stamp-text {
  color: var(--conan-crimson);
}

/* 目錄用迷你橡皮章 */
.conan-notes-stamp--mini {
  position: static;
  display: inline-block;
  margin-left: 0.35rem;
  vertical-align: middle;
  transform: rotate(-10deg);
  opacity: 0.7;
}

.conan-notes-stamp--mini .conan-notes-stamp-plate {
  padding: 0.08rem 0.28rem 0.1rem;
  border-width: 1.5px;
  outline-width: 1.5px;
  outline-offset: 1px;
  border-radius: 2px;
}

.conan-notes-stamp--mini .conan-notes-stamp-text {
  font-size: 0.48rem;
  letter-spacing: 0.14em;
  text-indent: 0.14em;
}

/* 結論卡（版型同 conan-notes-item：標題 conan-notes-symbol + 內文段落，無左側序號） */
.conan-notes-list-wrap > .conan-notes-item--legend {
  margin-top: 0.65rem;
  margin-bottom: 0;
  padding: 0.85rem 1rem 0.9rem;
  background: var(--conan-bg);
  border: 1px solid var(--conan-border);
  border-radius: 4px;
}

.conan-notes-item--legend::before {
  content: none;
}

.conan-notes-item--legend .conan-notes-symbol {
  margin: 0;
  font-size: 0.95rem;
  color: var(--conan-navy);
}

.conan-notes-item--legend .conan-notes-symbol .fa-lightbulb {
  margin-right: 0.3rem;
  color: var(--conan-crimson);
}

.conan-notes-item--legend > p:not(.conan-notes-symbol) {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--conan-dark);
}

.conan-notes-item--legend > p + p {
  margin-top: 0.55rem;
}

.conan-notes-index-status {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.1rem 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: #92400e;
  background: color-mix(in srgb, #f59e0b 15%, #fff);
  border-radius: 3px;
  vertical-align: middle;
}

.conan-notes-index-status--ok {
  color: #166534;
  background: color-mix(in srgb, #22c55e 18%, #fff);
}

.conan-notes-item > p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--conan-dark);
}

.conan-notes-item > p + p,
.conan-notes-item > p + ul,
.conan-notes-item > ul + p {
  margin-top: 0.55rem;
}

.conan-notes-bullets {
  margin: 0 0 0.65rem;
  padding-left: 1.35rem;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--conan-dark);
}

.conan-notes-bullets li + li {
  margin-top: 0.35rem;
}

.conan-notes-symbol {
  font-weight: 600;
}

.conan-notes-symbol code {
  font-size: 1.05em;
  padding: 0.1em 0.4em;
  background: #fff;
  border: 1px solid var(--conan-border);
  color: var(--conan-crimson);
}

.conan-notes-item code {
  font-size: 0.88em;
  padding: 0.1em 0.35em;
  border-radius: 3px;
  background: #fff;
  color: var(--conan-navy);
}

/* 鍵位指法：柯南主題紅（--conan-crimson）強調 */
.conan-notes-item > .conan-notes-keyboard,
.conan-notes-item > .conan-notes-fingering {
  margin: 0;
  padding: 0.45rem 0.6rem 0.45rem 0.75rem;
  font-size: 0.88rem;
  line-height: 1.5;
  font-weight: 600;
  color: var(--conan-crimson);
  background: color-mix(in srgb, var(--conan-crimson) 12%, var(--conan-card-bg));
  border-left: 4px solid var(--conan-crimson);
  border-radius: 0 4px 4px 0;
}

.conan-notes-item > .conan-notes-keyboard strong,
.conan-notes-item > .conan-notes-fingering strong {
  color: var(--conan-crimson);
}

/* 程式碼筆記（深底高對比彩字、長行換行、無橫向捲軸） */
.conan-notes-code {
  margin: 0;
  padding: 0.55rem 0.65rem 0.6rem;
  background: #2b3340;
  border: 1px solid #6b7c94;
  border-radius: 6px;
}

.conan-notes-code-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.35rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #ffe082;
}

.conan-notes-code-label code {
  color: #80d8ff;
  background: rgba(128, 216, 255, 0.22);
  border: none;
}

.conan-notes-code-block {
  margin: 0;
  padding: 0;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.82rem;
  line-height: 1.6;
  background: #2b3340;
  border-radius: 4px;
  overflow: hidden;
}

.conan-notes-code-block code {
  display: block;
  margin: 0;
  padding: 0.65rem 0.75rem;
  color: #f5f7fa;
  background: #2b3340;
  border: none;
  font-size: inherit;
  overflow-x: hidden;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.conan-notes-code-block code.hljs {
  padding: 0.65rem 0.75rem;
  color: #f5f7fa;
  background: #2b3340;
  overflow-x: hidden;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* highlight.js 彩字：提高明度，方便視力不佳時閱讀 */
.conan-notes-code-block .hljs {
  color: #f5f7fa;
  background: #2b3340;
}

.conan-notes-code-block .hljs-comment,
.conan-notes-code-block .hljs-quote {
  color: #c8e6a0;
  font-style: italic;
}

.conan-notes-code-block .hljs-keyword,
.conan-notes-code-block .hljs-selector-tag,
.conan-notes-code-block .hljs-built_in,
.conan-notes-code-block .hljs-name {
  color: #ff9de6;
}

.conan-notes-code-block .hljs-string,
.conan-notes-code-block .hljs-regexp,
.conan-notes-code-block .hljs-addition {
  color: #9aff9a;
}

.conan-notes-code-block .hljs-number,
.conan-notes-code-block .hljs-literal,
.conan-notes-code-block .hljs-symbol,
.conan-notes-code-block .hljs-bullet {
  color: #ffd580;
}

.conan-notes-code-block .hljs-title,
.conan-notes-code-block .hljs-section,
.conan-notes-code-block .hljs-attribute,
.conan-notes-code-block .hljs-variable,
.conan-notes-code-block .hljs-template-variable,
.conan-notes-code-block .hljs-type {
  color: #82eaff;
}

.conan-notes-code-block .hljs-meta,
.conan-notes-code-block .hljs-selector-id,
.conan-notes-code-block .hljs-selector-class {
  color: #b8a0ff;
}

.conan-notes-code-block .hljs-emphasis {
  font-style: italic;
}

.conan-notes-code-block .hljs-strong {
  font-weight: 700;
  color: #fff;
}

.conan-notes-code-empty {
  margin: 0;
  font-size: 0.82rem;
  color: color-mix(in srgb, var(--conan-navy) 55%, transparent);
  font-style: italic;
}

/* 辦案筆記：AI 整理警語（index 與各篇內頁共用） */
.conan-notes-disclaimer {
  margin: 0 0 1.25rem;
  padding: 0.85rem 1rem 0.85rem 1.05rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--conan-navy);
  background: color-mix(in srgb, var(--conan-crimson) 8%, var(--conan-card-bg));
  border: 1px solid color-mix(in srgb, var(--conan-crimson) 35%, transparent);
  border-left: 4px solid var(--conan-crimson);
  border-radius: 0 6px 6px 0;
}

.conan-notes-disclaimer-title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--conan-crimson);
}

.conan-notes-disclaimer-title i {
  font-size: 1rem;
}

.conan-notes-disclaimer p {
  margin: 0;
}

.conan-notes-disclaimer p + p {
  margin-top: 0.55rem;
}

.conan-notes-disclaimer a {
  color: var(--conan-crimson);
  font-weight: 600;
}

/* 辦案筆記目錄（notes/index.html） */
.conan-notes-index-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  font-size: 0.82rem;
  color: var(--conan-dark);
}

.conan-notes-index-legend li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.conan-notes-index-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.conan-notes-index-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem 0.85rem;
  align-items: center;
  padding: 0.9rem 1rem;
  background: var(--conan-card-bg);
  border: 1px solid var(--conan-border);
  border-radius: 4px;
  box-shadow: 0 1px 8px var(--conan-shadow);
}

.conan-notes-index-card--ok {
  border-left: 4px solid var(--conan-stamp);
}

.conan-notes-index-card__link {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  min-width: 0;
  text-decoration: none;
  color: inherit;
}

.conan-notes-index-card__num {
  flex-shrink: 0;
  min-width: 1.65rem;
  padding: 0.15rem 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  color: #fff;
  background: var(--conan-navy);
  border-radius: 3px;
}

.conan-notes-index-card__title {
  display: block;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--conan-navy);
}

.conan-notes-index-card__link:hover .conan-notes-index-card__title {
  color: var(--conan-crimson);
}

.conan-notes-index-card__desc {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--conan-dark);
}

.conan-notes-index-badge {
  flex-shrink: 0;
  padding: 0.3rem 0.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: #92400e;
  background: color-mix(in srgb, #f59e0b 14%, #fff);
  border: 1px dashed #ca8a04;
  border-radius: 3px;
  white-space: nowrap;
}

.conan-notes-index-badge--ok {
  padding: 0.45rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--conan-stamp);
  background: color-mix(in srgb, var(--conan-stamp) 14%, #fff);
  border: 2px double var(--conan-stamp);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--conan-stamp) 25%, #fff);
}

@media (max-width: 520px) {
  .conan-notes-index-card {
    grid-template-columns: 1fr;
  }

  .conan-notes-index-badge {
    justify-self: start;
  }
}

/* 舊版有序列表（保留給註解範例） */
.conan-notes-index-list {
  margin: 0;
  padding-left: 1.35rem;
  line-height: 1.85;
}

.conan-notes-index-list a {
  color: var(--conan-navy);
  font-weight: 600;
  text-decoration: none;
}

.conan-notes-index-list a:hover {
  color: var(--conan-crimson);
  text-decoration: none;
}

.conan-notes-index-list a.link-wip {
  color: #bbb;
  cursor: not-allowed;
  pointer-events: none;
  opacity: 0.6;
}

.conan-notes-index-list a.link-wip:hover {
  color: #bbb;
}

/* 辦案筆記內頁：上一則／下一則（頁首、頁尾） */
.conan-notes-nav-wrap {
  margin-top: 1.75rem;
  padding-top: 0.25rem;
}

.conan-notes-nav-wrap--top {
  margin-top: 0;
  margin-bottom: 1.15rem;
  padding-top: 0;
}

.conan-notes-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  width: 100%;
}

.conan-notes-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  max-width: min(48%, 26rem);
  box-sizing: border-box;
  padding: 0.6rem 1rem;
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--conan-navy);
  text-decoration: none;
  background: #fff;
  border: 1px solid var(--conan-border);
  border-radius: 4px;
  box-shadow: 0 2px 8px var(--conan-shadow);
  transition:
    background-color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.15s ease;
}

.conan-notes-nav-link:hover {
  color: var(--conan-crimson);
  background: #fff;
  box-shadow: 0 4px 14px var(--conan-shadow);
  transform: translateY(-1px);
}

.conan-notes-nav-link:focus-visible {
  outline: 2px solid var(--conan-crimson);
  outline-offset: 2px;
}

.conan-notes-nav-link--prev {
  justify-content: flex-start;
  text-align: left;
}

.conan-notes-nav-link--next {
  justify-content: flex-end;
  text-align: right;
  margin-left: auto;
}

.conan-notes-nav-chevron {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--conan-crimson);
}

@media (max-width: 560px) {
  .conan-notes-nav-link {
    max-width: 100%;
    flex: 1 1 100%;
  }

  .conan-notes-nav-link--next {
    margin-left: 0;
  }
}

@media (max-width: 900px) {
  .conan-feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .conan-topbar {
    justify-content: center;
  }

  .conan-nav {
    order: 3;
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 560px) {
  .conan-feature-grid {
    grid-template-columns: 1fr;
  }

  .conan-news-list li {
    grid-template-columns: auto 1fr;
  }

  .conan-news-date {
    grid-column: 2;
    justify-self: start;
  }
}