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

html,
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
    system-ui, sans-serif;
  color: #222;
  background: #f9fafb;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  overflow-x: hidden;
}

.app {
  width: 375px;
  height: 812px;
  background: url("icons/背景.png") center/cover no-repeat;
  display: flex;
  flex-direction: column;
  position: relative;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 8px;
  position: relative; /* 确保在最上层可以被点击 */
  z-index: 10;
}

.icon-button {
  border: none;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.back-button img {
  width: 24px;
  height: 24px;
}

.logo {
  width: 44px;
  height: 20px;
  object-fit: contain;
}

.app-main {
  flex: 1;
  display: flex;
  padding: 0 24px;
  gap: 12px;
}

.floor-visual {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  perspective: 1200px;
  /* 再整体上移一点，但保持现在的尺寸和间距不变 */
  padding-top: 2px;
}

.floor-stack {
  position: relative;
  width: 260px;
  height: 380px;
  /* 整体堆叠放大到原先的大约 1.7 倍，再略微放大一点 */
  transform: scale(1.7);
  transform-origin: center;
  margin-left: 10px;
}

.floor-layer {
  position: absolute;
  left: 50%;
  top: 50%;
  transform-origin: center;
  transform-style: preserve-3d;
  --base-transform: translate(-50%, -50%);
  transition: transform 0.25s ease, filter 0.25s ease,
    box-shadow 0.25s ease, opacity 0.25s ease;
  filter: drop-shadow(0 12px 18px rgba(0, 0, 0, 0.08));
  opacity: 0.78;
  cursor: pointer;
}

/* 非选中楼层：轻微模糊并降低透明度（弱一点，不要太糊） */
.floor-layer:not(.is-active) {
  opacity: 0.8;
  filter: drop-shadow(0 12px 18px rgba(0, 0, 0, 0.08)) blur(0.4px);
}

.floor-layer img {
  display: block;
  /* 楼层平面图整体略微放大一些 */
  width: 270px;
  height: auto;
}

.floor-layer[data-floor="1"] {
  --base-transform: translate(-50%, -50%) translateY(110px) rotateX(35deg)
    scale(0.9);
  transform: var(--base-transform);
  z-index: 1;
}

.floor-layer[data-floor="2"] {
  --base-transform: translate(-50%, -50%) translateY(82px) rotateX(35deg)
    scale(0.9);
  transform: var(--base-transform);
  z-index: 2;
}

.floor-layer[data-floor="3"] {
  --base-transform: translate(-50%, -50%) translateY(54px) rotateX(35deg)
    scale(0.9);
  transform: var(--base-transform);
  z-index: 3;
}

.floor-layer[data-floor="4"] {
  --base-transform: translate(-50%, -50%) translateY(26px) rotateX(35deg)
    scale(0.9);
  transform: var(--base-transform);
  z-index: 4;
}

.floor-layer[data-floor="5"] {
  --base-transform: translate(-50%, -50%) translateY(-2px) rotateX(35deg)
    scale(0.9);
  transform: var(--base-transform);
  z-index: 5;
}

.floor-layer[data-floor="6"] {
  --base-transform: translate(-50%, -50%) translateY(-30px) rotateX(35deg)
    scale(0.9);
  transform: var(--base-transform);
  z-index: 6;
}

.floor-layer[data-floor="7"] {
  --base-transform: translate(-50%, -50%) translateY(-58px) rotateX(35deg)
    scale(0.9);
  transform: var(--base-transform);
  z-index: 7;
}

.floor-layer.is-active {
  opacity: 1;
  filter: drop-shadow(0 16px 26px rgba(0, 0, 0, 0.16));
  transform: var(--base-transform) scale(1.08);
  animation: floor-shake 0.24s ease;
}

.floor-index {
  width: 43px;
  height: 319px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  padding: 18px 0;
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.14);
  align-self: center;
  margin-right: -24px; /* 抵消 app-main 右侧 padding，使其紧贴右边 */
}

.floor-index-item {
  position: relative;
  padding: 10px 0;
  text-align: center;
  font-weight: 600;
  font-size: 16px;
  color: #9ca3af;
  cursor: pointer;
  transition: color 0.2s ease, transform 0.2s ease;
}

.floor-index-item::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  transform: translateX(-50%);
  width: 16px;
  height: 1px;
  background: #e5e7eb;
  opacity: 0.7;
}

.floor-index-item:last-child::after {
  display: none;
}

.floor-index-item.is-active {
  color: #111827;
  transform: scale(1.12);
}

.floor-index-item.is-active::after {
  width: 22px;
  height: 2px;
  background: linear-gradient(90deg, #f97316, #facc15);
  opacity: 1;
}

.info-panel {
  margin-top: 12px;
  padding: 18px 18px 90px;
  border-radius: 32px 32px 0 0;
  background: #ffffff;
  box-shadow: 0 -8px 30px rgba(15, 23, 42, 0.1);
  height: 303px; /* 占整个 812 高度的 303/812 */
  flex-shrink: 0;
}

.current-location {
  display: flex;
  align-items: center;
  gap: 12px;
}

.location-icon {
  width: 36px;
  height: 36px;
  border-radius: 18px;
  background: #f3f4ff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.06);
}

.location-icon img {
  width: 32px;
  height: 32px;
}

.location-title {
  font-size: 16px;
  font-weight: 700;
}

.location-subtitle {
  font-size: 11px;
  color: #6b7280;
  margin-top: 2px;
}

.guess-title {
  margin-top: 18px;
  font-size: 16px;
  font-weight: 700;
}

.card-list {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
  cursor: grab;
  user-select: none;
}

.card-list::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.place-card {
  flex: 0 0 132px; /* 101 * 1.3 ≈ 132 */
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  user-select: none;
  transition: transform 0.22s cubic-bezier(0.22, 0.7, 0.3, 1),
    box-shadow 0.22s ease;
}

.card-frame {
  width: 132px; /* 等比例放大 1.3 倍 */
  display: block;
}

/* 卡片 Hover 动效：稍微放大并向上弹一点（去掉额外阴影，避免底部出现重影方框） */
.place-card.card-hover,
.place-card:hover {
  transform: translateY(-6px) scale(1.04);
  box-shadow: none;
}

.card-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  user-select: none;
}

.card-tag-icon {
  width: 54px;
  height: 54px;
  margin-bottom: 6px;
}

.card-title {
  font-size: 12px;
  color: #6b7280;
}

.card-room {
  font-size: 14px;
  font-weight: 700;
}

.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  padding: 10px 0 12px;
  pointer-events: none;
}

.home-button {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
  pointer-events: auto;
}

.home-button img {
  width: 24px;
  height: 24px;
}

.card-list.is-dragging {
  cursor: grabbing;
}

.card-list.is-bounce {
  animation: card-bounce 0.28s cubic-bezier(0.25, 1.3, 0.5, 1);
}

@keyframes card-bounce {
  0% {
    transform: translateX(0);
  }
  40% {
    transform: translateX(10px);
  }
  70% {
    transform: translateX(-6px);
  }
  100% {
    transform: translateX(0);
  }
}

@keyframes floor-shake {
  0%,
  100% {
    transform: var(--base-transform) scale(1.08);
  }
  25% {
    transform: var(--base-transform) translateX(-6px) scale(1.08);
  }
  50% {
    transform: var(--base-transform) translateX(4px) scale(1.08);
  }
  75% {
    transform: var(--base-transform) translateX(-2px) scale(1.08);
  }
}

@media (max-width: 360px) {
  .floor-stack {
    width: 190px;
    height: 280px;
  }

  .floor-layer img {
    width: 170px;
  }
}