:root{--blue:#1d4ed8;--blue2:#eff6ff;--ink:#172033;--muted:#5f6b7a;--line:#dce3ec;--soft:#f7f9fc;--ok:#166534;--radius:7px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font:16px/1.55 Arial,Helvetica,system-ui,sans-serif}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}.site-header{border-bottom:1px solid var(--line);background:#fff}.header-inner,.page,.footer-inner{width:min(1060px,calc(100% - 32px));margin:auto}.header-inner{min-height:62px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:1.12rem}.brand:hover{text-decoration:none}.brand-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:6px;background:var(--blue);color:#fff;font-weight:900}.nav{display:flex;gap:22px;margin-left:auto}.nav a{color:#374151;font-size:.94rem}.search{position:relative;width:220px}.search 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