/* ============================================================
   BLOOD DUNGEON WIKI — ORIGINAL DESIGN
   概念：地牢终端 + 冒险者血迹笔记
   像素字体 · CRT扫描线 · 石板纹理 · 标题画面
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=VT323&display=swap');

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

:root {
  --bg-deep: #070405;
  --bg-stone: #0f0809;
  --bg-panel: #180d10;
  --bg-panel-2: #1f1216;
  --border-blood: #4a1a22;
  --border-blood-light: #6a2830;
  --blood: #c4384a;
  --blood-bright: #e8556a;
  --blood-dark: #8a2030;
  --bone: #e6d5c0;
  --bone-dim: #a89888;
  --gold: #e6b84a;
  --gold-dim: #a88830;
  --text: #d4c8c0;
  --text-dim: #7a6a62;
  --font-pixel: 'Press Start 2P', monospace;
  --font-term: 'VT323', 'Courier New', monospace;
}

body {
  font-family: var(--font-term);
  background: var(--bg-deep);
  color: var(--text);
  line-height: 1.5;
  font-size: 18px;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ===== 地牢石板纹理背景 ===== */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    /* 砖块缝隙 */
    linear-gradient(90deg, transparent 49.5%, rgba(0,0,0,.4) 49.5%, rgba(0,0,0,.4) 50.5%, transparent 50.5%) 0 0 / 64px 32px,
    linear-gradient(0deg, transparent 49.5%, rgba(0,0,0,.4) 49.5%, rgba(0,0,0,.4) 50.5%, transparent 50.5%) 0 0 / 64px 32px,
    /* 错行砖缝 */
    linear-gradient(90deg, transparent 49.5%, rgba(0,0,0,.3) 49.5%, rgba(0,0,0,.3) 50.5%, transparent 50.5%) 32px 32px / 64px 32px,
    /* 底色渐变 */
    radial-gradient(ellipse at 20% 0%, rgba(196,56,74,.06), transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(230,184,74,.04), transparent 50%),
    var(--bg-stone);
}

/* ===== CRT 扫描线 ===== */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(0,0,0,.12) 0px,
    rgba(0,0,0,.12) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: multiply;
}

/* 屏幕闪烁 */
@keyframes crt-flicker {
  0%, 100% { opacity: 1; }
  92% { opacity: 1; }
  93% { opacity: .85; }
  94% { opacity: 1; }
  96% { opacity: .9; }
  97% { opacity: 1; }
}
body { animation: crt-flicker 6s infinite; }

a { color: var(--blood-bright); text-decoration: none; }
a:hover { color: var(--gold); }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ===== 像素边框工具 ===== */
.pixel-frame {
  border: 4px solid var(--border-blood);
  box-shadow:
    inset 0 0 0 2px var(--bg-deep),
    inset 0 0 0 4px var(--border-blood-light),
    0 0 0 2px var(--bg-deep),
    0 0 20px rgba(196,56,74,.15);
  position: relative;
}
.pixel-frame-gold {
  border: 4px solid var(--gold-dim);
  box-shadow:
    inset 0 0 0 2px var(--bg-deep),
    inset 0 0 0 4px var(--gold),
    0 0 0 2px var(--bg-deep),
    0 0 24px rgba(230,184,74,.2);
}

/* 血迹角装饰 */
.blood-corner::before,
.blood-corner::after {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  background: var(--blood);
  clip-path: polygon(0 0, 100% 0, 0 100%);
  opacity: .6;
}
.blood-corner::before { top: -2px; left: -2px; }
.blood-corner::after { bottom: -2px; right: -2px; transform: rotate(180deg); }

/* ============================================================
   HUD 顶部导航（像游戏内状态栏）
   ============================================================ */
.hud {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, rgba(7,4,5,.97), rgba(15,8,9,.92));
  border-bottom: 3px solid var(--border-blood);
  backdrop-filter: blur(4px);
}
.hud-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.hud-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-pixel);
  font-size: 0.7rem;
  color: var(--bone);
  letter-spacing: 0.05em;
}
.hud-brand .logo {
  width: 32px;
  height: 32px;
  background: var(--blood);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-pixel);
  font-size: 0.8rem;
  color: var(--bone);
  border: 2px solid var(--gold);
  box-shadow: 0 0 10px rgba(196,56,74,.5);
  image-rendering: pixelated;
}
.hud-brand .wiki-tag {
  color: var(--gold);
  font-size: 0.55rem;
}
.hud-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
}
.hud-nav a {
  font-family: var(--font-term);
  font-size: 1.05rem;
  color: var(--bone-dim);
  padding: 0.3rem 0.65rem;
  border: 2px solid transparent;
  transition: all .15s;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.hud-nav a:hover,
.hud-nav a.active {
  color: var(--blood-bright);
  border-color: var(--border-blood-light);
  background: rgba(196,56,74,.1);
  text-shadow: 0 0 8px rgba(196,56,74,.5);
}
.hud-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.hud-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border-blood);
  background: var(--bg-panel);
  color: var(--bone-dim);
  font-family: var(--font-pixel);
  font-size: 0.55rem;
  transition: all .15s;
}
.hud-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 8px rgba(230,184,74,.3);
}
.hamburger { display: none; }
.mobile-menu {
  display: none;
  border-top: 2px solid var(--border-blood);
  padding: 0.75rem 1rem;
  background: var(--bg-panel);
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block;
  padding: 0.55rem 0;
  font-family: var(--font-term);
  font-size: 1.1rem;
  color: var(--bone-dim);
  border-bottom: 1px solid var(--border-blood);
  text-transform: uppercase;
}
.mobile-menu a:hover { color: var(--blood-bright); }

/* ============================================================
   标题画面（首页 Hero）
   ============================================================ */
.title-screen {
  position: relative;
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1rem 3rem;
  overflow: hidden;
}
.title-screen .title-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.title-screen .title-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .18;
  filter: contrast(1.3) saturate(1.2);
}
.title-screen .title-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 40%, transparent 30%, var(--bg-deep) 80%),
    linear-gradient(180deg, var(--bg-deep) 0%, transparent 30%, transparent 70%, var(--bg-deep) 100%);
}
.title-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}
.title-eyebrow {
  font-family: var(--font-term);
  font-size: 1.1rem;
  color: var(--gold);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  opacity: .8;
}
.title-main {
  font-family: var(--font-pixel);
  font-size: clamp(1.8rem, 7vw, 4rem);
  color: var(--bone);
  line-height: 1.3;
  margin-bottom: 0.5rem;
  text-shadow:
    4px 4px 0 var(--blood-dark),
    8px 8px 0 rgba(0,0,0,.5),
    0 0 40px rgba(196,56,74,.4);
  letter-spacing: 0.02em;
}
.title-main .blood-word {
  color: var(--blood-bright);
  display: block;
}
.title-sub {
  font-family: var(--font-term);
  font-size: 1.3rem;
  color: var(--bone-dim);
  margin: 1.5rem 0 2.5rem;
  line-height: 1.6;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
/* PRESS START 闪烁 */
.press-start {
  font-family: var(--font-pixel);
  font-size: 0.8rem;
  color: var(--gold);
  animation: blink 1.2s steps(2) infinite;
  margin-bottom: 2rem;
  letter-spacing: 0.1em;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
.title-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
}
/* 像素按钮 */
.btn-pixel {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  font-family: var(--font-pixel);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 3px solid;
  position: relative;
  transition: all .1s;
  image-rendering: pixelated;
}
.btn-pixel:active { transform: translate(2px, 2px); }
.btn-pixel-primary {
  background: var(--blood);
  border-color: var(--blood-bright);
  color: var(--bone);
  box-shadow: 4px 4px 0 var(--blood-dark), inset 2px 2px 0 rgba(255,255,255,.15);
}
.btn-pixel-primary:hover {
  background: var(--blood-bright);
  box-shadow: 4px 4px 0 var(--blood), inset 2px 2px 0 rgba(255,255,255,.2);
  color: #fff;
}
.btn-pixel-ghost {
  background: transparent;
  border-color: var(--gold-dim);
  color: var(--gold);
  box-shadow: 4px 4px 0 rgba(230,184,74,.2);
}
.btn-pixel-ghost:hover {
  background: rgba(230,184,74,.1);
  border-color: var(--gold);
  box-shadow: 4px 4px 0 rgba(230,184,74,.4);
}
/* 标题画面状态栏 */
.title-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  padding-top: 2rem;
  border-top: 2px dashed var(--border-blood);
}
.title-stat {
  text-align: center;
}
.title-stat .val {
  font-family: var(--font-pixel);
  font-size: 1rem;
  color: var(--gold);
  display: block;
  margin-bottom: 0.3rem;
}
.title-stat .lbl {
  font-family: var(--font-term);
  font-size: 0.95rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================================
   地牢地图导航（攻略入口，代替卡片网格）
   ============================================================ */
.dungeon-map-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 1rem;
}
.section-heading {
  font-family: var(--font-pixel);
  font-size: 0.9rem;
  color: var(--bone);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}
.section-subheading {
  font-family: var(--font-term);
  font-size: 1.15rem;
  color: var(--text-dim);
  margin-bottom: 2.5rem;
}
.dungeon-map {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  position: relative;
}
/* 地牢房间卡片 */
.dungeon-room {
  display: block;
  background: var(--bg-panel);
  border: 3px solid var(--border-blood);
  padding: 1.5rem;
  position: relative;
  transition: all .15s;
  overflow: hidden;
}
.dungeon-room::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--blood) 0, var(--blood) 8px, transparent 8px, transparent 16px);
}
.dungeon-room:hover {
  border-color: var(--blood-bright);
  transform: translateY(-3px);
  box-shadow: 0 6px 0 var(--blood-dark), 0 0 30px rgba(196,56,74,.2);
}
.room-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  display: block;
  filter: drop-shadow(0 0 6px rgba(196,56,74,.4));
}
.room-num {
  font-family: var(--font-pixel);
  font-size: 0.55rem;
  color: var(--gold-dim);
  margin-bottom: 0.4rem;
  letter-spacing: 0.1em;
}
.dungeon-room h3 {
  font-family: var(--font-pixel);
  font-size: 0.7rem;
  color: var(--bone);
  margin-bottom: 0.6rem;
  line-height: 1.5;
}
.dungeon-room p {
  font-family: var(--font-term);
  font-size: 1rem;
  color: var(--text-dim);
  line-height: 1.5;
}
.room-arrow {
  position: absolute;
  bottom: 0.75rem;
  right: 1rem;
  font-family: var(--font-pixel);
  font-size: 0.6rem;
  color: var(--blood-bright);
  opacity: 0;
  transition: opacity .15s;
}
.dungeon-room:hover .room-arrow { opacity: 1; }

/* ============================================================
   终端日志区块（关于游戏等）
   ============================================================ */
.terminal-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1rem;
}
.terminal-window {
  background: var(--bg-panel);
  border: 3px solid var(--border-blood);
  position: relative;
  overflow: hidden;
}
.terminal-bar {
  background: var(--bg-panel-2);
  border-bottom: 2px solid var(--border-blood);
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--blood-dark);
}
.terminal-dot:nth-child(2) { background: var(--gold-dim); }
.terminal-dot:nth-child(3) { background: #3a6a3a; }
.terminal-title {
  font-family: var(--font-term);
  font-size: 0.95rem;
  color: var(--text-dim);
  margin-left: 0.75rem;
}
.terminal-body {
  padding: 1.5rem;
  font-family: var(--font-term);
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text);
}
.terminal-body .prompt {
  color: var(--blood-bright);
  font-weight: bold;
}
.terminal-body .output {
  color: var(--bone-dim);
}
.terminal-body .highlight {
  color: var(--gold);
}
.terminal-body p { margin-bottom: 0.75rem; }
.terminal-body .stat-row {
  display: flex;
  justify-content: space-between;
  padding: 0.3rem 0;
  border-bottom: 1px dashed var(--border-blood);
}
.terminal-body .stat-row .k { color: var(--text-dim); }
.terminal-body .stat-row .v { color: var(--gold); }

/* ============================================================
   CTA — 地牢入口横幅
   ============================================================ */
.dungeon-entrance {
  position: relative;
  margin: 3rem auto;
  max-width: 1000px;
  padding: 3rem 2rem;
  text-align: center;
  border: 4px solid var(--gold-dim);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(230,184,74,.08), transparent 60%),
    var(--bg-panel);
  overflow: hidden;
}
.dungeon-entrance::before {
  content: "⚜";
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-panel);
  padding: 0 1rem;
  font-size: 1.5rem;
  color: var(--gold);
}
.dungeon-entrance h2 {
  font-family: var(--font-pixel);
  font-size: clamp(0.9rem, 3vw, 1.4rem);
  color: var(--bone);
  margin-bottom: 1rem;
  line-height: 1.5;
}
.dungeon-entrance p {
  font-family: var(--font-term);
  font-size: 1.15rem;
  color: var(--bone-dim);
  margin-bottom: 1.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   Footer — 游戏结束画面
   ============================================================ */
.game-over {
  background: var(--bg-panel);
  border-top: 4px solid var(--border-blood);
  padding: 3rem 1rem 1.5rem;
  margin-top: 3rem;
}
.game-over-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}
.go-brand {
  font-family: var(--font-pixel);
  font-size: 0.75rem;
  color: var(--bone);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.go-brand .logo {
  width: 28px; height: 28px;
  background: var(--blood);
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--gold);
  font-size: 0.7rem;
}
.go-desc {
  font-family: var(--font-term);
  font-size: 1rem;
  color: var(--text-dim);
  line-height: 1.6;
  max-width: 340px;
}
.go-disclaimer {
  font-family: var(--font-term);
  font-size: 0.85rem;
  color: var(--text-dim);
  opacity: .5;
  margin-top: 0.75rem;
}
.go-col h4 {
  font-family: var(--font-pixel);
  font-size: 0.6rem;
  color: var(--gold);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.go-col ul { list-style: none; }
.go-col li { margin-bottom: 0.4rem; }
.go-col a {
  font-family: var(--font-term);
  font-size: 1.05rem;
  color: var(--bone-dim);
}
.go-col a:hover { color: var(--blood-bright); }
.go-bottom {
  max-width: 1200px;
  margin: 2rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-blood);
  text-align: center;
  font-family: var(--font-term);
  font-size: 0.9rem;
  color: var(--text-dim);
  opacity: .5;
}

/* ============================================================
   内页 — 地牢日志风格
   ============================================================ */
.log-header {
  position: relative;
  padding: 3rem 1rem 2rem;
  border-bottom: 3px solid var(--border-blood);
  overflow: hidden;
}
.log-header-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.log-header-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .12;
  filter: contrast(1.2);
}
.log-header-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--bg-deep) 0%, transparent 40%, var(--bg-deep) 100%);
}
.log-header-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}
.breadcrumb-trail {
  font-family: var(--font-term);
  font-size: 1rem;
  color: var(--text-dim);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.breadcrumb-trail .sep { color: var(--border-blood-light); }
.breadcrumb-trail a:hover { color: var(--blood-bright); }
.log-header h1 {
  font-family: var(--font-pixel);
  font-size: clamp(1rem, 4vw, 1.8rem);
  color: var(--bone);
  line-height: 1.5;
  margin-bottom: 1rem;
  text-shadow: 3px 3px 0 var(--blood-dark);
}
.log-header .lead {
  font-family: var(--font-term);
  font-size: 1.2rem;
  color: var(--bone-dim);
  line-height: 1.6;
  max-width: 640px;
}
.log-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--border-blood);
}
.log-meta .item .k {
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--gold-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.2rem;
}
.log-meta .item .v {
  font-family: var(--font-term);
  font-size: 1.1rem;
  color: var(--gold);
}

/* 小地图导航（代替 sidebar TOC） */
.minimap-nav {
  max-width: 900px;
  margin: 1.5rem auto;
  padding: 0 1rem;
}
.minimap {
  background: var(--bg-panel);
  border: 2px solid var(--border-blood);
  padding: 0.75rem 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.minimap-label {
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--gold-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-right: 0.5rem;
}
.minimap a {
  font-family: var(--font-term);
  font-size: 0.95rem;
  color: var(--bone-dim);
  padding: 0.15rem 0.5rem;
  border: 1px solid transparent;
  transition: all .15s;
}
.minimap a:hover {
  color: var(--blood-bright);
  border-color: var(--border-blood-light);
  background: rgba(196,56,74,.08);
}

/* 日志正文 */
.log-body {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1rem 3rem;
}
.log-entry {
  margin-bottom: 2.5rem;
  position: relative;
  padding-left: 1.5rem;
  border-left: 3px solid var(--border-blood);
}
.log-entry::before {
  content: "◆";
  position: absolute;
  left: -11px;
  top: 0;
  color: var(--blood);
  font-size: 0.8rem;
  background: var(--bg-deep);
  padding: 0 2px;
}
.log-entry h2 {
  font-family: var(--font-pixel);
  font-size: 0.85rem;
  color: var(--bone);
  margin-bottom: 1rem;
  line-height: 1.6;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--border-blood);
}
.log-entry h3 {
  font-family: var(--font-pixel);
  font-size: 0.7rem;
  color: var(--gold);
  margin: 1.25rem 0 0.6rem;
  line-height: 1.5;
}
.log-entry p {
  font-family: var(--font-term);
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 0.85rem;
  line-height: 1.7;
}
.log-entry ul, .log-entry ol {
  font-family: var(--font-term);
  font-size: 1.1rem;
  color: var(--text);
  margin: 0.5rem 0 1rem 1.5rem;
  line-height: 1.7;
}
.log-entry li { margin-bottom: 0.35rem; }
.log-entry strong { color: var(--bone); }
.log-entry code {
  background: var(--bg-panel-2);
  border: 1px solid var(--border-blood);
  padding: 0.1rem 0.4rem;
  font-family: var(--font-term);
  font-size: 0.95em;
  color: var(--gold);
}

/* 血渍提示框 */
.blood-note {
  background: var(--bg-panel);
  border: 2px solid var(--border-blood-light);
  padding: 1rem 1.25rem;
  margin: 1rem 0;
  position: relative;
}
.blood-note::before {
  content: "⚠";
  position: absolute;
  top: -12px;
  left: 1rem;
  background: var(--bg-panel);
  color: var(--blood-bright);
  padding: 0 0.4rem;
  font-size: 1rem;
}
.blood-note h4 {
  font-family: var(--font-pixel);
  font-size: 0.6rem;
  color: var(--blood-bright);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.blood-note p {
  font-size: 1.05rem;
  color: var(--bone-dim);
  margin-bottom: 0;
}
/* 金色提示框 */
.gold-note {
  background: var(--bg-panel);
  border: 2px solid var(--gold-dim);
  padding: 1rem 1.25rem;
  margin: 1rem 0;
  position: relative;
}
.gold-note::before {
  content: "★";
  position: absolute;
  top: -12px;
  left: 1rem;
  background: var(--bg-panel);
  color: var(--gold);
  padding: 0 0.4rem;
}
.gold-note h4 {
  font-family: var(--font-pixel);
  font-size: 0.6rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}
.gold-note p { font-size: 1.05rem; color: var(--bone-dim); margin-bottom: 0; }

/* 数据表 */
.dungeon-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-family: var(--font-term);
  font-size: 1.05rem;
}
.dungeon-table th {
  background: var(--bg-panel-2);
  color: var(--gold);
  font-family: var(--font-pixel);
  font-size: 0.55rem;
  text-align: left;
  padding: 0.65rem 0.8rem;
  border-bottom: 2px solid var(--gold-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.dungeon-table td {
  padding: 0.55rem 0.8rem;
  border-bottom: 1px solid var(--border-blood);
  color: var(--text);
}
.dungeon-table tr:hover td { background: rgba(196,56,74,.06); }

/* 双栏对比 */
.split-notes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0;
}
.split-col {
  background: var(--bg-panel);
  border: 2px solid var(--border-blood);
  padding: 1.25rem;
}
.split-col h4 {
  font-family: var(--font-pixel);
  font-size: 0.6rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}
.split-col.pros h4 { color: #6abf6a; }
.split-col.cons h4 { color: var(--blood-bright); }
.split-col ul { margin-left: 1.25rem; font-size: 1.05rem; }
.split-col li { margin-bottom: 0.35rem; color: var(--bone-dim); }

/* FAQ — 地牢告示牌 */
.notice-board {
  margin: 1.5rem 0;
}
.notice-board h2 {
  font-family: var(--font-pixel);
  font-size: 0.85rem;
  color: var(--bone);
  margin-bottom: 1rem;
}
.notice-item {
  border: 2px solid var(--border-blood);
  margin-bottom: 0.5rem;
  background: var(--bg-panel);
}
.notice-item summary {
  padding: 0.85rem 1.1rem;
  font-family: var(--font-term);
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  color: var(--bone);
}
.notice-item summary::-webkit-details-marker { display: none; }
.notice-item summary::after {
  content: "[+]";
  font-family: var(--font-pixel);
  font-size: 0.55rem;
  color: var(--blood-bright);
  flex-shrink: 0;
  margin-left: 1rem;
}
.notice-item[open] summary::after { content: "[-]"; }
.notice-item .answer {
  padding: 0 1.1rem 1.1rem;
  font-family: var(--font-term);
  font-size: 1.05rem;
  color: var(--bone-dim);
  line-height: 1.7;
  border-top: 1px dashed var(--border-blood);
  padding-top: 0.85rem;
}

/* 相关攻略 — 下一层 */
.next-floor {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
}
.next-floor h2 {
  font-family: var(--font-pixel);
  font-size: 0.8rem;
  color: var(--gold);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.next-floor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.floor-door {
  display: block;
  background: var(--bg-panel);
  border: 2px solid var(--border-blood);
  padding: 1.25rem;
  transition: all .15s;
}
.floor-door:hover {
  border-color: var(--blood-bright);
  transform: translateX(4px);
}
.floor-door .floor-tag {
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--gold-dim);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  letter-spacing: 0.1em;
}
.floor-door h4 {
  font-family: var(--font-pixel);
  font-size: 0.65rem;
  color: var(--bone);
  margin-bottom: 0.4rem;
  line-height: 1.5;
}
.floor-door p {
  font-family: var(--font-term);
  font-size: 1rem;
  color: var(--text-dim);
}

/* ============================================================
   Tier List — 角色选择界面
   ============================================================ */
.tier-select {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1rem 3rem;
}
.tier-row {
  margin-bottom: 1.5rem;
  border: 3px solid;
  background: var(--bg-panel);
  overflow: hidden;
}
.tier-row.s { border-color: var(--blood-bright); box-shadow: 0 0 20px rgba(196,56,74,.2); }
.tier-row.a { border-color: #b070d0; }
.tier-row.b { border-color: #5090c0; }
.tier-row.c { border-color: var(--gold-dim); }
.tier-row-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem 1.25rem;
  font-family: var(--font-pixel);
}
.tier-row.s .tier-row-head { background: linear-gradient(90deg, rgba(196,56,74,.3), transparent); }
.tier-row.a .tier-row-head { background: linear-gradient(90deg, rgba(176,112,208,.25), transparent); }
.tier-row.b .tier-row-head { background: linear-gradient(90deg, rgba(80,144,192,.25), transparent); }
.tier-row.c .tier-row-head { background: linear-gradient(90deg, rgba(230,184,74,.2), transparent); }
.tier-letter {
  font-size: 1.5rem;
  width: 48px;
  text-align: center;
}
.tier-row.s .tier-letter { color: var(--blood-bright); text-shadow: 0 0 12px rgba(196,56,74,.6); }
.tier-row.a .tier-letter { color: #c890e0; }
.tier-row.b .tier-letter { color: #70b0e0; }
.tier-row.c .tier-letter { color: var(--gold); }
.tier-label {
  font-size: 0.6rem;
  color: var(--bone-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.tier-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
  padding: 1rem 1.25rem 1.25rem;
}
.char-card {
  background: var(--bg-panel-2);
  border: 2px solid var(--border-blood);
  padding: 1rem;
  text-align: center;
  transition: all .15s;
}
.char-card:hover {
  border-color: var(--gold-dim);
  transform: translateY(-2px);
}
.char-avatar {
  width: 56px; height: 56px;
  margin: 0 auto 0.6rem;
  background: var(--blood-dark);
  border: 2px solid var(--gold-dim);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-pixel);
  font-size: 1.2rem;
  color: var(--bone);
}
.char-card .name {
  font-family: var(--font-pixel);
  font-size: 0.6rem;
  color: var(--bone);
  margin-bottom: 0.3rem;
  line-height: 1.4;
}
.char-card .role {
  font-family: var(--font-term);
  font-size: 0.9rem;
  color: var(--text-dim);
}
.char-card .note {
  font-family: var(--font-term);
  font-size: 0.85rem;
  color: var(--gold);
  margin-top: 0.4rem;
  font-style: italic;
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 900px) {
  .game-over-inner { grid-template-columns: 1fr; gap: 1.5rem; }
  .split-notes { grid-template-columns: 1fr; }
  .next-floor-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  body { font-size: 16px; }
  .hud-nav { display: none; }
  .hamburger { display: flex; }
  .title-screen { min-height: 70vh; padding: 3rem 1rem 2rem; }
  .title-stats { gap: 1rem; }
  .title-stat .val { font-size: 0.8rem; }
  .dungeon-map { grid-template-columns: 1fr; }
  .log-entry { padding-left: 1rem; }
  .dungeon-table { font-size: 0.9rem; }
  .dungeon-table th, .dungeon-table td { padding: 0.4rem 0.5rem; }
  .tier-cards { grid-template-columns: repeat(2, 1fr); }
}

/* 滚动条 */
::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb {
  background: var(--border-blood-light);
  border: 2px solid var(--bg-deep);
}
::-webkit-scrollbar-thumb:hover { background: var(--blood-dark); }

/* 图片像素化渲染 */
img { image-rendering: auto; }