:root{--color-bg: #F7F6F1;--color-bg-warm: #F1EFE7;--color-panel: #FFFFFF;--color-ink: #2A2A2A;--color-ink-soft: #5C5852;--color-ink-mute: #9D978F;--color-line: #E6E2D7;--color-line-strong: #CFC9BA;--c-m1: #E89E2F;--c-m2: #6EA94B;--c-m3: #2F7A46;--c-m4: #2B6FB0;--c-m5: #7E4EA8;--c-m6: #C85A3B;--font-serif: "Noto Serif SC", "Songti SC", "STSong", serif;--font-sans: "Noto Sans SC", -apple-system, "Helvetica Neue", sans-serif;--font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;--radius: 8px;--radius-lg: 14px;--shadow-sm: 0 1px 2px rgba(40, 35, 25, .04), 0 1px 1px rgba(40, 35, 25, .03);--shadow-md: 0 6px 20px rgba(40, 35, 25, .08), 0 2px 6px rgba(40, 35, 25, .04);--shadow-lg: 0 16px 48px rgba(40, 35, 25, .12), 0 4px 12px rgba(40, 35, 25, .06)}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{width:100%}html{overflow-y:scroll;scrollbar-gutter:stable}body,#root{min-height:100vh}body{font-family:var(--font-sans);color:var(--color-ink);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}a{color:inherit;text-decoration:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-line-strong);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-ink-mute)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes drawLine{0%{stroke-dashoffset:1}to{stroke-dashoffset:0}}