:root{--app-paper:#fffaf2;--app-bg:#efe4cf;--app-ink:#1d2a27;--app-accent:#276451;--app-accent-light:#3a8a70;--app-secondary:#9a5f2f;--app-success:#2e7d5b;--app-warning:#c47a2a;--app-error:#b44a3f;--app-info:#4a7a8a;--app-surface-1:rgba(255,250,242,.95);--app-surface-2:rgba(255,250,242,.85);--app-surface-3:rgba(255,250,242,.65);--app-border-light:rgba(29,42,39,.06);--app-border:rgba(29,42,39,.12);--app-border-strong:rgba(29,42,39,.22);--font-sans-sc:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;--font-serif-sc:"Songti SC","STSong","Noto Serif CJK SC",serif;--shadow-sm:0 2px 8px rgba(88,69,37,.12);--shadow-md:0 4px 20px rgba(88,69,37,.1);--shadow-lg:0 8px 32px rgba(88,69,37,.12);--shadow-xl:0 16px 48px rgba(88,69,37,.15);--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px}*{box-sizing:border-box}html{min-height:100%}body{margin:0;min-height:100vh;color:var(--app-ink);background:radial-gradient(circle at top left,hsla(39,61%,71%,.35),transparent 32%),linear-gradient(180deg,#f7efe2 0,var(--app-bg) 52%,#e2d3bb 100%)}a{color:inherit;text-decoration:none}pre{white-space:pre-wrap;word-break:break-word}.glass-card{background:var(--app-surface-3);backdrop-filter:blur(12px) saturate(1.2);-webkit-backdrop-filter:blur(12px) saturate(1.2);border:1px solid hsla(0,0%,100%,.45);box-shadow:var(--shadow-lg);border-radius:16px}.transition-default{transition:all .25s cubic-bezier(.4,0,.2,1)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.page-fade-in{animation:fadeIn .3s cubic-bezier(.4,0,.2,1) forwards}