:root{--color-primary: #e8552b;--color-primary-hover: #cf461f;--space-sm: 12px;--space-md: 20px;--shadow-glow: 0 8px 28px rgba(232, 85, 43, .4);--font-sans: "Inter", system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--color-bg: #fff7ea;--color-surface: #ffeed4;--color-text: #2b2119;--color-accent: #e9722c;--color-accent-2: #2aa79b;--color-divider: color-mix(in srgb, #2b2119 14%, transparent);--color-neutral-100: #fffaf2;--color-neutral-200: #f7efe2;--color-neutral-300: #e8dccb;--color-neutral-400: #cdbfab;--color-neutral-500: #ada08b;--color-neutral-600: #8b806d;--color-neutral-700: #6b6254;--color-neutral-800: #4b453b;--color-neutral-900: #302c26;--color-accent-100: #fff1e8;--color-accent-200: #ffdcc7;--color-accent-300: #ffbf99;--color-accent-400: #ff9c63;--color-accent-500: #f0813f;--color-accent-600: #d0651f;--color-accent-700: #a84d12;--color-accent-800: #7c380e;--color-accent-900: #4f240a;--color-accent-2-100: #e3f8f4;--color-accent-2-200: #c2ede6;--color-accent-2-300: #94dcd2;--color-accent-2-400: #63c5b8;--color-accent-2-500: #3eab9e;--color-accent-2-600: #2a8a7f;--color-accent-2-700: #1f6b63;--color-accent-2-800: #174d47;--color-accent-2-900: #0f322e;--font-heading: "Caprasimo", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--font-heading-weight: 400;--font-body: "Figtree", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;--space-1: 4.4px;--space-2: 8.8px;--space-3: 13.2px;--space-4: 17.6px;--space-6: 26.4px;--space-8: 35.2px;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 28px;--shadow-sm: 0 1px 2px color-mix(in srgb, #2e2b25 14%, transparent);--shadow-md: 0 3px 10px color-mix(in srgb, #2e2b25 16%, transparent);--shadow-lg: 0 12px 32px color-mix(in srgb, #2e2b25 22%, transparent);--side-bg: var(--color-neutral-900);--side-fg: var(--color-neutral-100);--side-muted: color-mix(in srgb, var(--color-neutral-100) 62%, transparent);--side-on: var(--color-accent-300);--side-hover: color-mix(in srgb, #fff 8%, transparent);--side-chip: color-mix(in srgb, #fff 8%, transparent);--side-link: var(--color-accent-300);--side-line: color-mix(in srgb, #fff 12%, transparent);--panel-bg: #fff;--panel-border: color-mix(in srgb, var(--color-text) 8%, transparent);--panel-shadow: 0 1px 2px color-mix(in srgb, var(--color-text) 5%, transparent), 0 14px 40px color-mix(in srgb, var(--color-text) 5%, transparent);--panel-radius: 22px;--deco-opacity: .28;--color-text-secondary: rgba(43, 33, 25, .7);--color-text-tertiary: rgba(43, 33, 25, .55);--color-danger: #ff4d4f;--color-danger-bg: #fff1f0}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-body)}.ant-card{box-shadow:var(--panel-shadow)}.ant-menu-sub 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10px;border-radius:999px;white-space:nowrap}._tagAccent_19zq3_114{background:var(--color-accent-100);color:var(--color-accent-800, var(--color-accent))}._tagAccent2_19zq3_120{background:var(--color-accent-2-100);color:var(--color-accent-2)}._tagNeutral_19zq3_126{background:var(--color-neutral-100);color:var(--color-neutral-800, var(--color-text))}._tagOutline_19zq3_132{border:1px solid var(--color-accent);color:var(--color-accent);background:transparent}._divider_19zq3_139{height:1px;border:0;margin:var(--space-4) 0;background:var(--color-divider)}._brand_19zq3_147{font-family:var(--font-heading);font-weight:var(--font-heading-weight);font-size:18px;color:var(--color-text)}._quick_19zq3_5{display:flex;flex-direction:column;align-items:center;gap:12px;border:0;background:transparent;cursor:pointer;font:inherit;font-size:13px;color:inherit;padding:22px 8px;border-radius:var(--radius-lg)}._quick_19zq3_5:hover{background:color-mix(in srgb,var(--color-text) 5%,transparent)}._quick_19zq3_5:disabled{opacity:.45;cursor:not-allowed}._quick_19zq3_5:disabled:hover{background:transparent}._qi_19zq3_183{width:60px;height:60px;border-radius:50%;display:grid;place-items:center;font-size:24px}._qiAccent_19zq3_195{background:var(--color-accent-100);color:var(--color-accent-700)}._qiAccent2_19zq3_201{background:var(--color-accent-2-100);color:var(--color-accent-2-700)}._qiNeutral_19zq3_207{background:var(--color-neutral-200);color:var(--color-neutral-700)}._hero_19zq3_213{background:radial-gradient(900px 420px at 100% 0%,var(--color-accent-700) 0%,transparent 55%),linear-gradient(135deg,var(--color-neutral-900),var(--color-neutral-800));color:var(--color-neutral-100);border-color:transparent;--color-accent-2-700: var(--color-accent-2-300)}._hero_19zq3_213 ._lbl_19zq3_5,._hero_19zq3_213 ._en_19zq3_5{color:inherit;opacity:.7}._hero_19zq3_213 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var(--color-divider));background:var(--panel-bg);border-radius:var(--panel-radius);padding:26px;display:flex;flex-direction:column;gap:8px;font:inherit;text-align:left;color:inherit}._pickOn_19zq3_377{border-color:var(--color-accent);background:var(--color-accent-100)}._prog_19zq3_382{height:6px;border-radius:999px;background:var(--color-neutral-200);overflow:hidden}._prog_19zq3_382>i{display:block;height:100%;border-radius:999px;background:var(--color-accent)}._lessonCard_19zq3_398{cursor:pointer;transition:transform .15s,box-shadow .15s}._lessonCard_19zq3_398:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}._rtWrap_19zq3_411{border:1.5px solid var(--color-divider);border-radius:16px;background:var(--color-surface);overflow:hidden}._rtWrap_19zq3_411:focus-within{border-color:var(--color-accent)}._rtToolbar_19zq3_422{display:flex;gap:2px;flex-wrap:wrap;align-items:center;padding:6px 8px;border-bottom:1px solid var(--color-divider)}._rtToolbar_19zq3_422 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