@charset "UTF-8";:root{--line-green: #06c755;--line-green-dark: #05a948;--chat-bg: #8cabd9;--bubble-self: #95e26a;--bubble-other: #ffffff;--text-main: #1f1f1f;--text-sub: #8a8a8a;--header-bg: #ffffff;--divider: #e6e6e6;--app-max-width: 480px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:#cfd8e3;color:var(--text-main);-webkit-font-smoothing:antialiased}#app{height:100vh;display:flex;justify-content:center;background:#cfd8e3}.phone-frame{position:relative;width:100%;max-width:var(--app-max-width);height:100vh;background:var(--chat-bg);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 0 24px #00000026}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea{font-family:inherit}.no-select{-webkit-user-select:none;user-select:none}