:root{--primary: #0e7a46;--primary-dark: #0a5c35;--primary-light: #e7f5ec;--accent: #f7b500;--text: #333;--text-2: #666;--heading: #16302a;--bg: #fff;--bg-soft: #f6f8f6;--border: #e6ece7;--radius: 8px;--shadow: 0 8px 28px rgba(22, 48, 42, .1);--shadow-sm: 0 3px 12px rgba(22, 48, 42, .08);--container: 1200px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Microsoft YaHei,PingFang SC,Helvetica Neue,Arial,sans-serif;color:var(--text);line-height:1.7;background:var(--bg)}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}ul{list-style:none}button{font-family:inherit;cursor:pointer}.container{max-width:var(--container);margin:0 auto;padding:0 20px}.topbar{background:#123328;color:#d9e6df;font-size:13px}.topbar-inner{max-width:var(--container);margin:0 auto;padding:7px 20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}.topbar a{color:#d9e6df}.topbar a:hover{color:var(--accent)}.topbar .sep{margin:0 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