/* ===== 纸扎铺 - 重构样式 v5.0 ===== */
/* 设计Token + 组件化架构 */

/* ===== 设计Token ===== */
:root {
  /* 色彩系统 */
  --color-bg: #0a0a08;
  --color-lantern: #ff6b35;
  --color-lantern-dark: #cc2200;
  --color-lantern-glow: rgba(255, 107, 53, 0.4);
  --color-paper: #f5f0e0;
  --color-paper-dark: #d4cbb0;
  --color-text: #e0d5c0;
  --color-text-dim: #888;
  --color-border: #8b7355;
  --color-gold: #ffd700;
  --color-gold-dim: rgba(255, 215, 0, 0.4);
  --color-vermillion: #cc0000;
  --color-moonlight: #ffffd0;
  --color-phosphor: #4488ff;
  --color-phosphor-dim: rgba(68, 136, 255, 0.3);
  --color-flower: #ff0000;
  --color-rain: rgba(150, 160, 170, 0.3);
  --color-dream-amber: rgba(255, 200, 100, 0.4);

  /* 间距系统 */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;

  /* 动画时间 */
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 600ms;
  --duration-xslow: 800ms;

  /* 缓动函数 */
  --ease-default: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);

  /* 阴影 */
  --shadow-glow: 0 0 20px var(--color-lantern-glow);
  --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-deep: 0 8px 24px rgba(0, 0, 0, 0.6);
}

/* ===== 基础重置 ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: 'STKaiti', '华文楷体', 'KaiTi', Georgia, serif;
  height: 100vh;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  line-height: 1.6;
}

/* 禁用文字选择 */
* {
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -webkit-tap-highlight-color: transparent;
}

/* 对话框禁用选择 */
#dialogue-box,
#dialogue-text,
#speaker-name,
#dialogue-arrow,
#choices-box,
.choice-btn {
  user-select: none !important;
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  -ms-user-select: none !important;
}

/* ===== 游戏容器 ===== */
#game-container {
  position: relative;
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== 状态栏 ===== */
#status-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--space-2xl);
  z-index: 100;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent);
  display: flex;
  align-items: center;
  padding: 0 var(--space-md);
  gap: var(--space-lg);
}

.stat-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 13px;
}

.stat-label {
  color: var(--color-text-dim);
  font-size: 11px;
}

.stat-bar {
  width: 80px;
  height: 6px;
  background: #222;
  border-radius: 3px;
  overflow: hidden;
}

.stat-fill {
  height: 100%;
  border-radius: 3px;
  transition: width var(--duration-slow) var(--ease-out);
}

#sanity-fill {
  background: linear-gradient(90deg, var(--color-lantern-dark), var(--color-lantern));
}

#hope-fill {
  background: linear-gradient(90deg, #2255cc, #55aaff);
}

.stat-val {
  font-size: 12px;
  color: var(--color-gold);
  min-width: 28px;
}

/* ===== 物品栏 ===== */
#inventory {
  margin-left: auto;
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.inv-item {
  width: 32px;
  height: 32px;
  border: 1px solid #444;
  border-radius: 4px;
  background: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  position: relative;
  transition:
    border-color var(--duration-fast) var(--ease-default),
    transform var(--duration-fast) var(--ease-spring),
    box-shadow var(--duration-fast) var(--ease-default);
}

.inv-item:hover {
  border-color: var(--color-gold);
  transform: scale(1.1);
}

.inv-item.has-item {
  border-color: var(--color-lantern);
  box-shadow: 0 0 8px var(--color-lantern-glow);
  animation: item-glow 2s ease-in-out infinite;
}

@keyframes item-glow {
  0%, 100% { box-shadow: 0 0 8px var(--color-lantern-glow); }
  50% { box-shadow: 0 0 16px var(--color-lantern-glow); }
}

.inv-item .item-tooltip {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  background: #111;
  border: 1px solid #444;
  padding: var(--space-xs) var(--space-sm);
  font-size: 11px;
  white-space: nowrap;
  border-radius: 3px;
  display: none;
  pointer-events: none;
  color: var(--color-text);
  z-index: 200;
}

.inv-item:hover .item-tooltip {
  display: block;
  animation: fade-in var(--duration-fast) var(--ease-out);
}

#menu-btn {
  width: 32px;
  height: 32px;
  background: none;
  border: 1px solid #444;
  border-radius: 4px;
  color: var(--color-text);
  cursor: pointer;
  font-size: 16px;
  margin-left: var(--space-sm);
  transition:
    border-color var(--duration-fast),
    background var(--duration-fast);
}

#menu-btn:hover {
  border-color: var(--color-gold);
  background: rgba(255, 215, 0, 0.1);
}

/* ===== 场景容器 ===== */
#scene-container {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scene {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--duration-xslow) var(--ease-default);
  pointer-events: none;
}

.scene.active {
  opacity: 1;
  pointer-events: all;
}

/* ===== 对话框 ===== */
#dialogue-box {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.97) 80%, transparent);
  padding: var(--space-md) var(--space-lg) 20px;
  min-height: 140px;
  cursor: pointer;
}

#speaker-name {
  font-size: 14px;
  color: var(--color-gold);
  margin-bottom: 6px;
  letter-spacing: 2px;
}

#dialogue-text {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
  min-height: 60px;
}

#dialogue-arrow {
  text-align: right;
  color: var(--color-lantern);
  font-size: 12px;
  animation: blink 1.2s ease-in-out infinite;
}

/* ===== 选择框 ===== */
#choices-box {
  position: absolute;
  bottom: 160px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 60;
  display: none;
  flex-direction: column;
  gap: 10px;
  min-width: 360px;
  max-width: 600px;
}

#choices-box.show {
  display: flex;
  animation: slide-up var(--duration-normal) var(--ease-out);
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.choice-btn {
  background: rgba(10, 10, 8, 0.92);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 12px 20px;
  font-family: inherit;
  font-size: 15px;
  cursor: pointer;
  border-radius: 2px;
  transition:
    border-color var(--duration-fast),
    color var(--duration-fast),
    background var(--duration-fast),
    transform var(--duration-fast);
  text-align: left;
}

.choice-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: rgba(255, 215, 0, 0.08);
  transform: translateX(4px);
}

/* ===== 章节标题 ===== */
#chapter-title {
  position: absolute;
  inset: 0;
  z-index: 200;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-slow) var(--ease-default);
}

#chapter-title.show {
  opacity: 1;
  pointer-events: all;
}

#chapter-num {
  font-size: 14px;
  color: var(--color-text-dim);
  letter-spacing: 6px;
  animation: fade-in var(--duration-normal) var(--ease-out) 0.2s both;
}

#chapter-name {
  font-size: 32px;
  color: var(--color-gold);
  letter-spacing: 8px;
  animation: fade-in var(--duration-normal) var(--ease-out) 0.4s both;
  text-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
}

#chapter-sub {
  font-size: 13px;
  color: #666;
  animation: fade-in var(--duration-normal) var(--ease-out) 0.6s both;
}

#chapter-continue {
  font-size: 12px;
  color: var(--color-lantern);
  margin-top: var(--space-lg);
  animation: blink 1.5s ease-in-out infinite;
}

/* ===== 通知 ===== */
.notification {
  position: absolute;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.9);
  border: 1px solid var(--color-border);
  padding: var(--space-sm) var(--space-md);
  font-size: 13px;
  border-radius: 2px;
  z-index: 300;
  opacity: 0;
  transition: opacity var(--duration-fast);
  pointer-events: none;
  white-space: nowrap;
}

.notification.show {
  opacity: 1;
  animation: fade-in var(--duration-fast) var(--ease-out);
}

.notification-item {
  border-color: var(--color-lantern);
  color: var(--color-lantern);
}

.notification-warning {
  border-color: var(--color-vermillion);
  color: var(--color-vermillion);
}

/* ===== 系统菜单 ===== */
#system-menu {
  position: absolute;
  inset: 0;
  z-index: 500;
  background: rgba(0, 0, 0, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-md);
}

#system-menu.show {
  display: flex;
  animation: fade-in var(--duration-fast) var(--ease-out);
}

.menu-title {
  font-size: 20px;
  color: var(--color-gold);
  letter-spacing: 6px;
  margin-bottom: var(--space-sm);
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

.menu-btn {
  width: 200px;
  padding: 12px;
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: inherit;
  font-size: 15px;
  cursor: pointer;
  transition:
    border-color var(--duration-fast),
    color var(--duration-fast),
    background var(--duration-fast);
}

.menu-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: rgba(255, 215, 0, 0.08);
}

/* ===== 结局画面 ===== */
#ending-screen {
  position: absolute;
  inset: 0;
  z-index: 400;
  background: var(--color-bg);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl);
  text-align: center;
  gap: var(--space-lg);
}

#ending-screen.show {
  display: flex;
  animation: fade-in var(--duration-slow) var(--ease-out);
}

#ending-title {
  font-size: 28px;
  letter-spacing: 6px;
}

#ending-text {
  font-size: 15px;
  line-height: 2;
  color: var(--color-text);
  max-width: 600px;
}

#ending-text p {
  margin-bottom: 8px;
}

.ending-good {
  color: var(--color-lantern);
}

.ending-neutral {
  color: var(--color-text-dim);
  font-style: italic;
}

.ending-bad {
  color: var(--color-vermillion);
  margin-top: var(--space-md);
}

#ending-restart {
  margin-top: var(--space-lg);
  padding: 12px 32px;
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: inherit;
  font-size: 15px;
  cursor: pointer;
  transition:
    border-color var(--duration-fast),
    color var(--duration-fast);
}

#ending-restart:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

/* ===== 角色立绘 ===== */
#portrait-container {
  position: absolute;
  bottom: 140px;
  right: 40px;
  z-index: 45;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-default);
  pointer-events: none;
}

#portrait-container.show {
  opacity: 1;
}

.char-portrait {
  position: relative;
  width: 140px;
  height: 210px;
  overflow: hidden;
  border-radius: 4px;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
}

/* 陈安 CSS立绘 */
.cp-chengan .head {
  position: absolute;
  width: 44px;
  height: 54px;
  background: #c8956c;
  border-radius: 50% 50% 42% 42%;
  left: 28px;
  top: 8px;
}

.cp-chengan .hair {
  position: absolute;
  width: 46px;
  height: 22px;
  background: #1a1008;
  border-radius: 50% 50% 0 0;
  left: 27px;
  top: 6px;
}

.cp-chengan .eyes {
  position: absolute;
  left: 36px;
  top: 26px;
  display: flex;
  gap: 10px;
}

.cp-chengan .eye {
  width: 5px;
  height: 5px;
  background: #1a0a00;
  border-radius: 50%;
}

.cp-chengan .mouth {
  position: absolute;
  width: 12px;
  height: 3px;
  background: #a06040;
  border-radius: 2px;
  left: 44px;
  top: 40px;
}

.cp-chengan .body {
  position: absolute;
  width: 60px;
  height: 88px;
  background: linear-gradient(180deg, #2a3a5a, #1a2a4a);
  border-radius: 6px 6px 3px 3px;
  left: 20px;
  top: 58px;
}

.cp-chengan .neck {
  position: absolute;
  width: 16px;
  height: 12px;
  background: #c8956c;
  left: 42px;
  top: 52px;
}

/* 张老头 CSS立绘 */
.cp-zhanglaotou .head {
  position: absolute;
  width: 42px;
  height: 50px;
  background: #b8855a;
  border-radius: 50% 50% 38% 38%;
  left: 29px;
  top: 12px;
}

.cp-zhanglaotou .hair {
  position: absolute;
  width: 44px;
  height: 14px;
  background: #888;
  border-radius: 50% 50% 0 0;
  left: 28px;
  top: 10px;
}

.cp-zhanglaotou .beard {
  position: absolute;
  width: 30px;
  height: 18px;
  background: #aaa;
  border-radius: 0 0 50% 50%;
  left: 35px;
  top: 44px;
}

.cp-zhanglaotou .eyes {
  position: absolute;
  left: 34px;
  top: 28px;
  display: flex;
  gap: 10px;
}

.cp-zhanglaotou .eye {
  width: 4px;
  height: 4px;
  background: #111;
  border-radius: 50%;
}

.cp-zhanglaotou .body {
  position: absolute;
  width: 62px;
  height: 90px;
  background: linear-gradient(180deg, #111, #0a0a0a);
  border-radius: 4px 4px 2px 2px;
  left: 19px;
  top: 58px;
}

.cp-zhanglaotou .neck {
  position: absolute;
  width: 15px;
  height: 10px;
  background: #b8855a;
  left: 42px;
  top: 52px;
}

/* 张意 CSS立绘 */
.cp-zhangyi .head {
  position: absolute;
  width: 40px;
  height: 56px;
  background: #f0eae0;
  border-radius: 50% 50% 44% 44%;
  left: 30px;
  top: 6px;
}

.cp-zhangyi .hair {
  position: absolute;
  width: 46px;
  height: 26px;
  background: #1a0a00;
  border-radius: 50% 50% 0 0;
  left: 27px;
  top: 4px;
}

.cp-zhangyi .pin {
  position: absolute;
  width: 2px;
  height: 20px;
  background: #8b7040;
  border-radius: 1px;
  left: 53px;
  top: 2px;
  transform: rotate(15deg);
}

.cp-zhangyi .pin::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -2px;
  width: 6px;
  height: 6px;
  background: #6b5030;
  border-radius: 50%;
}

.cp-zhangyi .eyes {
  position: absolute;
  left: 37px;
  top: 26px;
  display: flex;
  gap: 10px;
}

.cp-zhangyi .eye {
  width: 5px;
  height: 4px;
  background: #3a1a00;
  border-radius: 50%;
}

.cp-zhangyi .mouth {
  position: absolute;
  width: 10px;
  height: 2px;
  background: #c08880;
  border-radius: 2px;
  left: 45px;
  top: 42px;
}

.cp-zhangyi .neck {
  position: absolute;
  width: 14px;
  height: 12px;
  background: #f0eae0;
  left: 43px;
  top: 56px;
}

.cp-zhangyi .seal {
  position: absolute;
  width: 8px;
  height: 8px;
  background: none;
  border: 1px solid rgba(204, 0, 0, 0.6);
  border-radius: 50%;
  left: 47px;
  top: 57px;
}

.cp-zhangyi .body {
  position: absolute;
  width: 66px;
  height: 96px;
  background: linear-gradient(180deg, #3d6b8a, #2a4d66);
  border-radius: 6px 6px 3px 3px;
  left: 17px;
  top: 62px;
}

/* 爷爷 CSS立绘 */
.cp-grandpa .glow {
  position: absolute;
  inset: -10px;
  background: radial-gradient(ellipse, rgba(100, 150, 255, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 2s ease-in-out infinite;
}

.cp-grandpa .head {
  position: absolute;
  width: 44px;
  height: 54px;
  background: #888;
  border-radius: 50% 50% 42% 42%;
  left: 28px;
  top: 8px;
  filter: grayscale(1) brightness(0.8);
}

.cp-grandpa .hair {
  position: absolute;
  width: 46px;
  height: 20px;
  background: #333;
  border-radius: 50% 50% 0 0;
  left: 27px;
  top: 6px;
}

.cp-grandpa .eyes {
  position: absolute;
  left: 36px;
  top: 26px;
  display: flex;
  gap: 10px;
}

.cp-grandpa .eye {
  width: 5px;
  height: 5px;
  background: #111;
  border-radius: 50%;
}

.cp-grandpa .body {
  position: absolute;
  width: 60px;
  height: 90px;
  background: linear-gradient(180deg, #333, #222);
  border-radius: 6px 6px 3px 3px;
  left: 20px;
  top: 58px;
}

.cp-grandpa .neck {
  position: absolute;
  width: 16px;
  height: 12px;
  background: #888;
  left: 42px;
  top: 52px;
}

/* ===== 谜题界面 ===== */
#puzzle-overlay {
  position: absolute;
  inset: 0;
  z-index: 150;
  background: rgba(0, 0, 0, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-lg);
}

#puzzle-overlay.show {
  display: flex;
  animation: fade-in var(--duration-normal) var(--ease-out);
}

#puzzle-title {
  font-size: 18px;
  color: var(--color-gold);
  letter-spacing: 4px;
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

#puzzle-desc {
  font-size: 14px;
  color: #999;
  text-align: center;
  max-width: 400px;
  line-height: 1.8;
}

#puzzle-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

#puzzle-close {
  font-size: 12px;
  color: #555;
  cursor: pointer;
  margin-top: var(--space-sm);
  transition: color var(--duration-fast);
}

#puzzle-close:hover {
  color: var(--color-text);
}

/* ===== 灯笼谜题 ===== */
#lantern-puzzle {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.lantern-container {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lantern-glow {
  position: absolute;
  width: 120px;
  height: 120px;
  background: radial-gradient(ellipse, rgba(255, 107, 53, 0.3) 0%, transparent 70%);
  top: -30px;
  animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.lantern-body {
  width: 60px;
  height: 90px;
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lantern-body.can-use:hover .lantern-middle {
  box-shadow: 0 0 40px var(--color-lantern), 0 0 80px rgba(255, 107, 53, 0.5);
}

.lantern-top {
  width: 20px;
  height: 8px;
  background: #5a4030;
  border-radius: 2px 2px 0 0;
}

.lantern-middle {
  width: 60px;
  height: 70px;
  background: radial-gradient(ellipse at 30% 30%, #ff8844 0%, var(--color-lantern) 40%, var(--color-lantern-dark) 80%, #880000 100%);
  border-radius: 50%;
  box-shadow:
    0 0 20px var(--color-lantern),
    0 0 40px var(--color-lantern-glow),
    inset 0 0 20px rgba(255, 200, 100, 0.3);
  animation: lantern-sway 2s ease-in-out infinite;
  transition: box-shadow var(--duration-fast);
}

.lantern-bottom {
  width: 16px;
  height: 6px;
  background: #5a4030;
  border-radius: 0 0 2px 2px;
  margin-top: -2px;
}

.lantern-tassel {
  width: 4px;
  height: 25px;
  background: linear-gradient(var(--color-gold), #886600);
  margin-top: 2px;
  border-radius: 0 0 2px 2px;
}

.puzzle-hint {
  color: #666;
  font-size: 13px;
}

.coin-animate {
  font-size: 20px;
  display: inline-block;
  animation: spin 2s linear infinite;
}

/* ===== 七块砖谜题 ===== */
#brick-puzzle {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

#brick-row {
  display: flex;
  gap: var(--space-xs);
}

.brick {
  width: 50px;
  height: 28px;
  background: linear-gradient(180deg, #5a4030 0%, #3a2820 100%);
  border: 1px solid #6a5040;
  border-radius: 2px;
  cursor: pointer;
  position: relative;
  transition:
    background var(--duration-fast),
    transform var(--duration-fast),
    box-shadow var(--duration-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: #8a7050;
}

.brick:hover {
  background: linear-gradient(180deg, #7a5040 0%, #5a3828 100%);
  transform: translateY(-2px);
}

.brick.selected {
  border-color: var(--color-gold);
  box-shadow: 0 0 8px var(--color-gold-dim);
}

.brick.glow {
  box-shadow: 0 0 12px var(--color-phosphor-dim);
  border-color: var(--color-phosphor);
  animation: brick-glow 1.5s ease-in-out infinite;
}

@keyframes brick-glow {
  0%, 100% { box-shadow: 0 0 8px var(--color-phosphor-dim); }
  50% { box-shadow: 0 0 20px var(--color-phosphor-dim); }
}

.brick-move {
  font-size: 12px;
}

.brick-press {
  width: 120px;
  height: 40px;
  font-size: 14px;
  background: linear-gradient(180deg, var(--color-phosphor) 0%, #3366cc 100%);
  color: white;
  border-color: #6699ff;
}

.brick-press:hover {
  background: linear-gradient(180deg, #6699ff 0%, var(--color-phosphor) 100%);
}

#brick-instruction {
  font-size: 14px;
  color: var(--color-text);
  text-align: center;
  min-height: 24px;
}

.brick-btn {
  padding: var(--space-sm) 20px;
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: inherit;
  cursor: pointer;
  transition:
    border-color var(--duration-fast),
    color var(--duration-fast);
}

.brick-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.puzzle-giveup {
  color: #666;
  font-size: 12px;
  margin-top: var(--space-sm);
}

/* ===== 血符谜题 ===== */
#blood-puzzle {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.blood-hint {
  color: #888;
  font-size: 13px;
}

#blood-canvas {
  border: 1px solid #333;
  cursor: crosshair;
  border-radius: 4px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

#blood-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.blood-step {
  font-size: 14px;
  color: var(--color-text);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid #333;
  border-radius: 2px;
  cursor: pointer;
  transition:
    border-color var(--duration-fast),
    color var(--duration-fast),
    background var(--duration-fast);
  text-align: center;
}

.blood-step:hover {
  border-color: var(--color-vermillion);
}

.blood-step.done {
  border-color: #444;
  color: #555;
  pointer-events: none;
  text-decoration: line-through;
}

.blood-step.active {
  border-color: var(--color-vermillion);
  color: var(--color-vermillion);
  background: rgba(204, 0, 0, 0.1);
  animation: pulse-border 1s ease-in-out infinite;
}

@keyframes pulse-border {
  0%, 100% { box-shadow: 0 0 0 rgba(204, 0, 0, 0); }
  50% { box-shadow: 0 0 12px rgba(204, 0, 0, 0.3); }
}

/* ===== 阁楼谜题 ===== */
#attic-puzzle {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.attic-hint {
  color: #554030;
  font-size: 13px;
}

.attic-boxes {
  display: flex;
  gap: var(--space-sm);
}

.attic-box {
  width: 80px;
  height: 60px;
  background: linear-gradient(180deg, #5a4020, #3a2810);
  border: 1px solid #6a5030;
  border-radius: 3px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: #8a7050;
  transition:
    border-color var(--duration-fast),
    transform var(--duration-fast),
    box-shadow var(--duration-fast);
  position: relative;
  overflow: hidden;
}

.attic-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
  transition: left 0.5s;
}

.attic-box:hover {
  border-color: var(--color-gold);
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.attic-box:hover::before {
  left: 100%;
}

.attic-box.found {
  opacity: 0.5;
  pointer-events: none;
}

.attic-msg {
  color: var(--color-text);
  font-size: 13px;
  text-align: center;
  min-height: 40px;
  max-width: 300px;
  line-height: 1.5;
  animation: fade-in var(--duration-normal);
}

/* ===== 过场动画 ===== */
#flash-overlay {
  position: absolute;
  inset: 0;
  z-index: 350;
  pointer-events: none;
  opacity: 0;
  background: white;
  transition: opacity 0.15s;
}

#fade-overlay {
  position: absolute;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0;
  background: black;
  transition: opacity var(--duration-slow);
}

/* ===== 雨效果 ===== */
#rain-container {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  display: none;
  overflow: hidden;
}

#rain-container.active {
  display: block;
}

.raindrop {
  position: absolute;
  top: -20px;
  width: 1px;
  height: 15px;
  background: linear-gradient(transparent, var(--color-rain));
  animation: falling linear infinite;
}

/* ===== 特殊效果 ===== */
.sanity-low {
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-8px); }
  40% { transform: translateX(8px); }
  60% { transform: translateX(-5px); }
  80% { transform: translateX(5px); }
}

.screen-crack {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 90;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 2px,
    rgba(255, 0, 0, 0.03) 2px,
    rgba(255, 0, 0, 0.03) 4px
  );
  opacity: 0;
  transition: opacity 1s;
}

.screen-crack.show {
  opacity: 1;
  animation: crack-appear 2s ease-in-out infinite;
}

@keyframes crack-appear {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

/* ===== 热区 ===== */
.hotspot {
  position: absolute;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: 3px;
  transition:
    border-color var(--duration-fast),
    background var(--duration-fast);
}

.hotspot:hover {
  border-color: var(--color-gold-dim);
  background: rgba(255, 215, 0, 0.05);
}

.hotspot-label {
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  color: var(--color-gold);
  white-space: nowrap;
  background: rgba(0, 0, 0, 0.8);
  padding: 2px 6px;
  border-radius: 2px;
  opacity: 0;
  transition: opacity var(--duration-fast);
  pointer-events: none;
}

.hotspot:hover .hotspot-label {
  opacity: 1;
}

/* ===== 纸人动画 ===== */
.paper-doll {
  position: absolute;
  animation: doll-sway 3s ease-in-out infinite;
}

@keyframes doll-sway {
  0%, 100% { transform: rotate(-2deg); }
  50% { transform: rotate(2deg); }
}

.paper-doll .pd-body {
  background: var(--color-paper);
}

/* ===== 灯笼动画 ===== */
.lantern-css {
  position: absolute;
  animation: lantern-float 2.5s ease-in-out infinite;
}

@keyframes lantern-float {
  0%, 100% { transform: rotate(-4deg) translateY(0); }
  50% { transform: rotate(4deg) translateY(-3px); }
}

@keyframes lantern-sway {
  0%, 100% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
}

@keyframes falling {
  to { transform: translateY(110vh) translateX(30px); }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ===== 媒体查询 ===== */
@media (max-width: 600px) {
  #dialogue-text {
    font-size: 14px;
  }

  .stat-bar {
    width: 56px;
  }

  #portrait-container {
    right: 8px;
  }

  .char-portrait {
    width: 80px;
    height: 120px;
  }

  #choices-box {
    min-width: 280px;
    bottom: 120px;
  }

  .choice-btn {
    padding: 10px 16px;
    font-size: 14px;
  }

  #inventory {
    gap: 4px;
  }

  .inv-item {
    width: 28px;
    height: 28px;
    font-size: 14px;
  }
}