:root{--bg: #F7F4EF;--bg2: #FFFFFF;--paper: #F4ECD8;--paper-dark: #E8DCC0;--ink: #2A231E;--ink-light: #4A3F36;--muted: #8C8279;--rule: #D9D2C9;--accent: #8B4513;--accent2: #C75B2A;--accent-light: #F0E6D8;--gold: #B8860B;--font-serif: "Noto Serif SC", "Songti SC", "STSong", serif;--font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-brush: "Ma Shan Zheng", "Noto Serif SC", cursive}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%}body{font-family:var(--font-sans);background:var(--bg);color:var(--ink);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased;overflow:hidden}#root{overflow:hidden}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}input,textarea{font-family:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--rule);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.6rem 1.2rem;border-radius:8px;font-size:.9rem;font-weight:500;transition:all .2s;white-space:nowrap}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#6b3410;transform:translateY(-1px)}.btn-ghost{background:#ffffff1f;color:#fff;border:1px solid rgba(255,255,255,.3)}.btn-ghost:hover{background:#fff3}.btn-outline{background:transparent;color:var(--accent);border:1px solid var(--accent)}.btn-outline:hover{background:var(--accent-light)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.fade-in{animation:fadeIn .4s ease}.fade-in-up{animation:fadeInUp .5s ease}.scale-in{animation:scaleIn .3s ease}.paper-texture{background-color:var(--paper);background-image:radial-gradient(circle at 20% 30%,rgba(139,69,19,.04) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(139,69,19,.03) 0%,transparent 50%),repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(139,69,19,.012) 2px,rgba(139,69,19,.012) 4px)}.glass{background:#fffcf5d1;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(139,69,19,.2)}@media(max-width:768px){body{font-size:15px}}