{
  "id": "smofanBottomNavIcons.v1",
  "product": "SmoFan",
  "scenario": "C-end bottom navigation",
  "status": "ready",
  "style": "soft 2D sticker icons with light dimensional shading, playful but not childish",
  "baseSize": "512x512 transparent PNG",
  "assets": [
    {
      "id": "smofanBottomNav.homeInactive",
      "label": "首页 / 未选中",
      "file": "/assets/smofan-bottom-nav-icons/home-inactive.png",
      "role": "Home tab inactive"
    },
    {
      "id": "smofanBottomNav.homeActive",
      "label": "首页 / 选中",
      "file": "/assets/smofan-bottom-nav-icons/home-active.png",
      "role": "Home tab active"
    },
    {
      "id": "smofanBottomNav.publish",
      "label": "发起按钮",
      "file": "/assets/smofan-bottom-nav-icons/publish.png",
      "role": "Center publish action"
    },
    {
      "id": "smofanBottomNav.profileInactive",
      "label": "我的 / 未选中",
      "file": "/assets/smofan-bottom-nav-icons/profile-inactive.png",
      "role": "Profile tab inactive"
    },
    {
      "id": "smofanBottomNav.profileActive",
      "label": "我的 / 选中",
      "file": "/assets/smofan-bottom-nav-icons/profile-active.png",
      "role": "Profile tab active"
    },
    {
      "id": "smofanBottomNav.profileMerchantActive",
      "label": "我是商家 / 选中",
      "file": "/assets/smofan-bottom-nav-icons/profile-merchant-active.png",
      "role": "Merchant switch active state"
    },
    {
      "id": "smofanBottomNav.mysteryCube",
      "label": "问号奖励块",
      "file": "/assets/smofan-bottom-nav-icons/mystery-cube.png",
      "role": "Playful reward accent"
    },
    {
      "id": "smofanBottomNav.surface",
      "label": "底部导航托底",
      "file": "/assets/smofan-bottom-nav-icons/bottom-nav-surface.png",
      "role": "Bottom nav white surface"
    }
  ],
  "rules": [
    "The person icon represents the user/player, not the merchant.",
    "The merchant state uses a smaller pale storefront behind the user plus a visible switch cue.",
    "The question cube is the reusable playful reward motif.",
    "The white surface PNG is the approved bottom nav background; do not redraw it with page-level CSS.",
    "Use the transparent PNG assets directly and scale proportionally in the app."
  ]
}