银发流舞，蝶火映金。不知火橙金暖色主题，首页与聊天页面均显示插画。
三体·智子深空
深靛星海、三日凌空与智子红线构成的硬科幻 Codex 主题。
A nocturnal ocean-and-nebula theme with glassy navy surfaces, lavender starlight, and a luminous whale spanning home and conversation pages.
A dark immersive Codex theme with nine-tail starlight artwork, rose glass surfaces, silver mist, and stronger workspace veils for readable tasks.