:root{--bg:#f8fafc;--white:#fff;--tx:#0f172a;--txm:#64748b;--txd:#94a3b8;--bor:#e2e8f0;--ac:#1a6ef5;--up:#0a9e6e;--dn:#d93025}[data-theme=dark]{--bg:#0f172a;--white:#1e293b;--tx:#f1f5f9;--txm:#94a3b8;--txd:#475569;--bor:#334155}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--tx);font-family:Inter,sans-serif;font-size:14px}header{z-index:100;background:var(--white);border-bottom:1px solid var(--bor);position:sticky;top:0;box-shadow:0 1px 4px #0000000f}.header-inner{justify-content:space-between;align-items:center;max-width:1400px;height:54px;margin:0 auto;padding:0 16px;display:flex}.logo{align-items:center;gap:9px;text-decoration:none;display:flex}.logo-sq{width:34px;height:34px}.logo-name{color:var(--tx);font-size:16px;font-weight:800}.logo-name em{color:var(--ac);font-style:normal}.header-r{align-items:center;gap:8px;display:flex}.fx-chips{gap:6px;display:flex}.fx-chip{border:1px solid var(--bor);background:var(--bg);border-radius:6px;align-items:center;gap:4px;padding:4px 8px;font-family:DM Mono,monospace;font-size:11px;display:flex}.fx-val{font-weight:600}.fx-pair{color:var(--txm)}.up{color:var(--up)}.dn{color:var(--dn)}.clock-wrap{color:var(--txm);font-family:DM Mono,monospace;font-size:11px}.theme-btn{border:1px solid var(--bor);background:var(--bg);cursor:pointer;border-radius:7px;width:32px;height:32px;font-size:15px}.toolbar{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:20px;display:flex}.tb-group{background:var(--white);border:1px solid var(--bor);border-radius:11px;gap:0;padding:4px;display:inline-flex;box-shadow:0 1px 3px #0000000d}.tbtn{color:var(--txm);cursor:pointer;white-space:nowrap;letter-spacing:.02em;background:0 0;border:none;border-radius:8px;padding:10px 22px;font-family:Inter,system-ui,sans-serif;font-size:14px;font-weight:700;transition:all .18s}.tbtn.on{background:var(--ac);color:#fff;transform:translateY(-1px);box-shadow:0 2px 8px 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a:hover{color:var(--ac)}.k7-footer-indices{flex-wrap:wrap;gap:14px;margin-bottom:14px;display:flex}.k7-footer-indices a{color:var(--txm);font-size:12px;text-decoration:none}.k7-footer-indices a:hover{color:var(--ac)}.k7-footer-meta{color:var(--txd);font-size:11px;line-height:1.6}.k7-header-nav{gap:14px;margin-right:6px;display:flex}.k7-header-nav a{color:var(--txm);font-size:12px;font-weight:600;text-decoration:none}.k7-header-nav a:hover{color:var(--ac)}@media (max-width:600px){.k7-header-nav{display:none}}