:root{--primary: #2d7d5e;--primary-dark: #1f5c45;--primary-light: #e8f3ee;--accent: #f5a623;--text: #1a2b26;--text-muted: #6b7d77;--bg: #ffffff;--bg-soft: #f6faf8;--border: #e2ece7;--radius: 12px;--shadow: 0 4px 24px rgba(31, 92, 69, .08)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}a{text-decoration:none;color:inherit}button{font-family:inherit;cursor:pointer}input{font-family:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 24px;border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;transition:all 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