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var(--line);border-radius:var(--radius);background:var(--surface);cursor:pointer;color:var(--ink);white-space:nowrap;flex-direction:column;align-items:flex-start;gap:1px;padding:9px 14px;font-weight:700;display:flex}.pf-tabs button.on{border-color:var(--brand);color:var(--brand);box-shadow:0 0 0 1px var(--brand) inset}.in-unit{position:relative}.in-unit .input{text-align:right;font-variant-numeric:tabular-nums;padding-right:52px;font-size:16px;font-weight:650}.in-unit span{color:var(--muted);pointer-events:none;font-size:14px;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.quick{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.quick button{border:1px solid var(--line);background:var(--surface);min-width:56px;color:var(--muted);cursor:pointer;border-radius:8px;flex:1;padding:7px 6px;font-size:13px;font-weight:650}.quick button:hover{color:var(--ink);border-color:var(--ink)}.stepper{align-items:center;gap:6px;display:flex}.stepper .input{text-align:center;font-variant-numeric:tabular-nums;min-width:0;font-weight:650}.stepper button{border:1px solid var(--line);background:var(--surface-2);width:40px;height:42px;color:var(--ink);cursor:pointer;border-radius:8px;flex:none;font-size:18px;font-weight:700}.two{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;display:grid}.check{cursor:pointer;align-items:flex-start;gap:8px;font-size:14px;line-height:1.45;display:flex}.check input{width:18px;height:18px;accent-color:var(--brand);flex:none;margin-top:1px}.adv{border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px}.adv summary{cursor:pointer;align-items:center;gap:10px;min-width:0;list-style:none;display:flex}.adv summary::-webkit-details-marker{display:none}.adv summary:after{content:"▾";color:var(--muted);margin-left:auto;transition:transform .15s}.adv[open] summary:after{transform:rotate(180deg)}.assist{border-radius:var(--radius);background:var(--surface-2);flex-direction:column;gap:6px;padding:12px 14px;display:flex}.meter{background:var(--line);border-radius:3px;height:6px;overflow:hidden}.meter span{border-radius:3px;height:100%;display:block}.risk{background:var(--crit-bg);color:var(--crit);border-radius:8px;flex-direction:column;gap:2px;padding:10px 12px;font-size:13px;line-height:1.55;display:flex}.fund-now{border-radius:var(--radius);border:1px solid var(--line);flex-direction:column;gap:2px;padding:12px 14px;display:flex}.kv-list{flex-direction:column;gap:6px;font-size:14px;display:flex}.kv-list>div{justify-content:space-between;gap:12px;display:flex}.kv-list span{color:var(--muted)}.rule-ws{grid-template-columns:minmax(0,1fr) 440px;align-items:start;gap:20px;display:grid}.rule-panel{max-height:calc(100dvh - 96px);position:sticky;top:76px;overflow-y:auto}@media (width<=1280px){.rule-ws{grid-template-columns:minmax(0,1fr) 400px}}.sheet-backdrop{z-index:100;background:#0f172a73;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.sheet{background:var(--surface);border-radius:14px;flex-direction:column;gap:14px;width:100%;max-width:520px;max-height:calc(100dvh - 40px);padding:20px;display:flex;overflow-y:auto}@media (width<=1023px){.sheet-backdrop{align-items:flex-end;padding:0}.sheet{max-width:none;max-height:92dvh;padding-bottom:calc(20px + env(safe-area-inset-bottom));border-radius:16px 16px 0 0}}.rule-panel{flex-direction:column;padding:0;display:flex;overflow:hidden}.rule-panel-body{flex:1;min-height:0;padding:18px;overflow-y:auto}.rule-panel-foot{border-top:1px solid var(--line);background:var(--surface);padding:14px 18px}.m-foot{bottom:calc(62px + env(safe-area-inset-bottom));z-index:5;background:var(--bg);margin:0 -2px;padding:8px 0;position:sticky}.sheet-foot{background:var(--surface);margin-top:-4px;padding:10px 0 4px;position:sticky;bottom:-20px}@media (width<=1023px){.hide-m{display:none}}.alert-banner{flex-direction:column;gap:6px;padding:8px 16px;font-size:13px;display:flex}.alert-banner.crit{background:var(--crit);color:#fff}.alert-banner.warn{background:var(--warn-bg);color:var(--warn)}.alert-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.alert-banner .btn{color:#222;background:#ffffffeb;border:0;flex:none}.alert-more{color:inherit;cursor:pointer;background:0 0;border:0;align-self:flex-start;padding:0;font-size:12px;text-decoration:underline}@media (width>=1024px){.hide-d{display:none}}.toggle{appearance:none;background:var(--line);cursor:pointer;border:none;border-radius:999px;flex:none;width:46px;height:28px;padding:3px;transition:background .15s;display:inline-flex}.toggle span{background:#fff;border-radius:50%;width:22px;height:22px;transition:transform .15s;box-shadow:0 1px 2px #00000040}.toggle.on{background:var(--brand)}.toggle.on span{transform:translate(18px)}.toggle:disabled{opacity:.6;cursor:default}.toggle:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.chain{flex-direction:column;gap:2px;max-height:420px;display:flex;overflow:auto}.chain-row{grid-template-columns:1fr 1.2fr 1fr;align-items:center;gap:6px;padding:2px 0;display:grid}.chain-row.head{color:var(--muted);text-align:center;background:var(--surface);font-size:12px;font-weight:650;position:sticky;top:0}.chain-row.atm{background:var(--surface-2);border-radius:8px}.chain-strike{text-align:center;font-variant-numeric:tabular-nums;font-size:14px;font-weight:650}.chain-btn{appearance:none;border:1px solid var(--line);background:var(--surface);cursor:pointer;border-radius:8px;min-height:34px;font-weight:650}.chain-btn.call{color:var(--up)}.chain-btn.put{color:var(--down)}.chain-btn.on{border-color:var(--brand);background:var(--brand-bg,var(--surface-2))}.ws-list.kfo .ml{flex:0 auto;max-height:300px}.ws-chain{border-top:1px solid var(--line);flex:1;min-height:0;overflow:auto}.ws-chain .chain{max-height:none}.bt-sheet{max-width:760px}.bt-controls{flex-wrap:wrap;align-items:flex-end;gap:10px;display:flex}.bt-controls label{flex-direction:column;gap:4px;min-width:130px;display:flex}.bt-hero{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.bt-tile{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);flex-direction:column;gap:4px;padding:12px 14px;display:flex}.bt-big{font-variant-numeric:tabular-nums;font-size:24px;font-weight:750}.bt-grid{grid-template-columns:1fr 1fr;gap:8px 28px;display:grid}@media (width<=640px){.bt-hero,.bt-grid{grid-template-columns:1fr}}.guide-perm{border-left:3px solid var(--good);line-height:1.6}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}