html{color-scheme:dark;background:#06121c}body{margin:0;color:#eaf4f8;font:15px/1.6 system-ui,-apple-system,'Segoe UI',sans-serif;background:radial-gradient(ellipse at 10% 0%,#123238 0,transparent 46%),#06121c}a{color:#6cf1db}.tour-shell{max-width:1160px;margin:auto;padding:24px 16px 40px}.tour-page-nav{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 24px}.tour-page-brand{text-decoration:none;font-size:14px;font-weight:750;letter-spacing:.7px}.tour-page-back{text-decoration:none;font-size:12px;min-height:44px;display:flex;align-items:center}.tour-page-footer{color:#86a5b2;font-size:11px;text-align:center;margin:24px 0 0}.tour-readable{margin-top:26px;border:1px solid #23414b;border-radius:13px;padding:18px;color:#b4cbd6}.tour-readable summary{cursor:pointer;color:#d9eef6;font-size:13px}.tour-readable ol{padding-left:22px;font-size:13px}.tour-loading{padding:40px;border:1px solid #23414b;border-radius:13px}a:focus-visible,summary:focus-visible{outline:3px solid #f3c26b;outline-offset:4px}