:root{--green:#1f7a4c;--green-dark:#145c39;--green-soft:#eaf6ef;--ink:#17231d;--muted:#66736b;--line:#e1e8e3;--soft:#f5f8f6;--white:#fff;--shadow:0 12px 34px rgba(23,35,29,.10);--header-h:86px;--radius:20px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.5}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}.site-main{padding-top:0}.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);box-shadow:0 4px 18px rgba(16,24,40,.08)}.brand-line{height:6px;background:linear-gradient(90deg,var(--green) 0 78%,#a6cf39 78%)}.header-inner{height:80px;display:flex;align-items:center;gap:30px}.brand 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