:root{--green: #07c160;--green-hover: #1bc56e;--green-press: #06ad56;--green-disabled: #a8e3c0;--green-tint: #f1faf4;--green-tint-strong: #e6f6ec;--bubble-self: #95ec69;--bubble-self-press: #8ae05f;--gray-900: #1a1a1a;--gray-700: #4a4a4a;--gray-500: #888888;--gray-400: #aab0b6;--gray-300: #e1e3e6;--gray-200: #ececec;--gray-150: #f0f2f4;--gray-100: #f7f8fa;--page: #ededed;--white: #ffffff;--dark-sidebar: #232527;--dark-sidebar-2: #2d2f31;--dark-divider: #3a3c3e;--dark-text: #c8cbcf;--danger: #e1493f;--danger-bg: #fdf1f0;--danger-border: #f3c9c5;--radius-sm: 5px;--radius: 9px;--radius-lg: 14px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgba(17, 24, 39, .05);--shadow-md: 0 2px 10px rgba(17, 24, 39, .07);--shadow-lg: 0 8px 28px rgba(17, 24, 39, .14);--fs-xs: 12px;--fs-sm: 13px;--fs-base: 14px;--fs-lg: 16px;--sidebar-w: 208px;--wx-green: var(--green);--wx-green-press: var(--green-press);--bg-page: var(--page);--bg-panel: var(--gray-100);--bg-bubble-other: var(--white);--bg-bubble-self: 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