:root{--bg-primary: #0f0d0b;--bg-secondary: #15222e;--bg-card: #1a3548;--bg-card-deep: #0a1218;--bg-overlay: rgba(15, 13, 11, .85);--text-primary: #ffffff;--text-secondary: #b8d4e0;--text-italic: #ffe8b8;--text-muted: #6a7a85;--accent-primary: #6cb4d8;--accent-secondary: #e0b58a;--accent-danger: #c84444;--tendency-logic: #8ec4dc;--tendency-empathy: #e0b58a;--tendency-intuition: #b8dca8;--tendency-risk: #e08a8a;--border-primary: #4a90b8;--border-soft: #1a3548;--fs-body: 16px;--fs-title: 28px;--fs-dialogue: 15px;--fs-meta: 11px;--lh-body: 1.9;--lh-dialogue: 1.8}*{margin:0;padding:0;box-sizing:border-box}html,body{background-color:var(--bg-primary);color:var(--text-primary);font-family:PingFang SC,Microsoft YaHei,Hiragino Sans GB,sans-serif;font-size:var(--fs-body);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow-x:hidden}button{font-family:inherit;cursor:pointer}a{color:var(--accent-primary);text-decoration:none}button,a.btn,.tap-target{min-height:44px}@media(max-width:480px){:root{--fs-body: 15px;--lh-body: 1.85}}