:root{font-family:Inter,Microsoft YaHei,system-ui,sans-serif;--workspace-bg:#f5f6f8;--workspace-ink:#243347;color:var(--workspace-ink);background:var(--workspace-bg);--accent:#ed9419;--accent-light:#fff1d9;--nav:#fff;--card:#fff;--line:#e7e9ee;--muted:#748094;--profit:#189271;--loss:#d85757;font-synthesis:none}:root[data-skin=ibkr]{--workspace-bg:#edf1f7;--workspace-ink:#223246;--accent:#386999;--accent-light:#e4edf8;--nav:#172c44;--line:#dae2ed;--muted:#6d8098}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{border:0;background:var(--accent);color:#fff;border-radius:9px;padding:10px 16px;cursor:pointer;font-weight:600}button:disabled{opacity:.5;cursor:wait}button.secondary{color:inherit;background:#eaeef3}.link{color:var(--accent);background:transparent;padding:4px 7px;font-size:13px}input,select,textarea{border:1px solid var(--line);border-radius:8px;padding:10px;background:var(--card);color:inherit;min-width:0}textarea{min-height:100px;resize:vertical}label{display:flex;flex-direction:column;gap:7px;font-size:13px;color:var(--muted)}h1{font-size:29px;letter-spacing:-.8px;margin:7px 0}h2{font-size:17px;margin:0}h3{font-size:21px}p{line-height:1.75}small,.muted{color:var(--muted);font-size:12px}small{display:block;margin-top:5px}.shell{display:grid;grid-template-columns:224px 1fr;min-height:100vh}aside{background:var(--nav);border-right:1px solid var(--line);padding:28px 16px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;padding:0 8px 30px}.logo{display:inline-grid;place-content:center;width:39px;height:39px;background:var(--accent);border-radius:12px;color:#fff;font-weight:800;font-size:25px}.brand b{font-size:16px}.brand small{font-size:10px;letter-spacing:.8px}nav{display:grid;gap:5px}nav button{background:transparent;color:var(--muted);text-align:left;padding:13px 14px;font-weight:500;display:flex;gap:13px}nav button span{font-size:10px;opacity:.6;padding-top:4px}nav button.active{background:var(--accent-light);color:var(--accent);font-weight:700}.side-foot{margin-top:auto;padding:20px 10px;font-size:12px;color:var(--muted)}main{padding:32px 38px;min-width:0;max-width:1800px;width:100%;margin:auto}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;gap:20px}.eyebrow{font-size:10px;color:var(--muted);letter-spacing:2px}.header-actions,.buttons{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.status{font-size:11px;padding:6px 10px;border-radius:20px}.good{background:#e4f6ee;color:#189271}.warn{background:#fff0d7;color:#a87c1e}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:20px 0}.metrics>div{background:var(--card);border:1px solid var(--line);padding:24px;border-radius:14px}.metrics span{font-size:12px;color:var(--muted)}.metrics b{font-size:29px;display:block;margin:10px 0;font-variant-numeric:tabular-nums}.card{padding:22px;background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:20px;min-width:0}.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:19px}.two-col{display:grid;grid-template-columns:1.15fr 1fr;gap:20px}.allocation>div{display:grid;grid-template-columns:70px 1fr;gap:9px;margin:15px 0;font-size:13px}.allocation b{text-align:right;font-variant-numeric:tabular-nums}.bar{grid-column:1/3;height:6px;background:var(--line);border-radius:8px;overflow:hidden}.bar i{display:block;background:var(--accent);height:100%}.target-list>div{padding:14px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px;white-space:nowrap}th{text-align:left;color:var(--muted);font-size:11px;font-weight:500;background:#f8fafc;padding:13px 11px}td{padding:16px 11px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}td small{font-size:10px}.empty{padding:40px 20px;text-align:center;color:var(--muted);font-size:13px;line-height:1.8}.callout,.notice,.error{padding:13px 17px;font-size:12px;line-height:1.7;border-radius:9px;margin-bottom:18px}.callout{background:#fff7e6;color:#8f6a29}.notice{background:#e9f7f1;color:#247759}.error{background:#fcecec;color:#ad4242}.filters{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px}.filters input,.filters select{width:150px}.filters label{font-size:11px}.curve{width:100%;height:auto;max-height:300px}.curve text{fill:var(--muted);font-size:11px}.legend{display:flex;gap:18px;font-size:12px;justify-content:center}.legend i{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:7px}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}.calendar-grid>div{padding:16px;border-radius:8px;background:#f4faf7}.calendar-grid b{display:block;margin-top:12px;font-size:16px}.profit{color:var(--profit)}.loss{color:var(--loss);background:#fff4f4!important}.pendulum{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:12px}.pendulum i{width:60%;height:7px;border-radius:5px;background:linear-gradient(90deg,#62bc96,#cad0dc,#efad58)}.skin-picker{display:flex;gap:18px}.skin{padding:25px;text-align:left;min-width:200px;background:#fff6e3;color:#a77712;border:1px solid #eec98d}.skin b,.skin span{display:block}.skin span{font-size:11px;margin-top:10px}.skin.ibkr{background:#ecf2fb;color:#264b77;border-color:#a5b7d3}footer{color:var(--muted);font-size:10px;text-align:center;padding:10px}.modal-backdrop{position:fixed;inset:0;z-index:30;background:#12203388;display:grid;place-items:center;padding:20px}.modal{background:var(--card);border-radius:16px;box-shadow:0 18px 80px #14223244;width:min(580px,100%);max-height:90vh;overflow:auto;padding:28px}.modal label{margin-bottom:16px}.login{min-height:100vh;display:grid;grid-template-columns:1.2fr 1fr;place-items:center;max-width:1100px;padding:50px}.login-brand .logo{width:60px;height:60px;font-size:40px}.login-brand h1{font-size:38px;margin-top:24px}.login-brand p{font-size:14px;color:var(--muted)}.login-form{background:var(--card);padding:34px;border:1px solid var(--line);border-radius:18px;width:380px;max-width:100%}.login-form h2{margin-bottom:30px}.login-form label{margin:18px 0}.login-form button{width:100%;margin-top:8px}.loading{padding:80px;text-align:center}:root[data-skin=ibkr] aside{color:#e0eaf6}:root[data-skin=ibkr] nav button{color:#9cb0c7}:root[data-skin=ibkr] nav button.active{background:#264767;color:#fff}:root[data-skin=ibkr] .card{border-radius:6px}:root[data-skin=ibkr] td{padding:12px 11px}:root[data-skin=ibkr] .metrics>div{border-radius:6px}@media(max-width:1100px){main{padding:25px}.two-col{grid-template-columns:1fr}.shell{grid-template-columns:195px 1fr}.metrics b{font-size:23px}}@media(max-width:760px){.shell{display:block}aside{position:static;height:auto;padding:15px}.brand{padding-bottom:14px}nav{display:flex;overflow:auto;gap:7px}nav button{white-space:nowrap;padding:9px 12px}nav button span,.side-foot{display:none}main{padding:19px 14px}header{align-items:flex-start}h1{font-size:23px}.header-actions{justify-content:flex-end}.header-actions button{font-size:11px;padding:8px}.metrics{grid-template-columns:1fr}.metrics>div{padding:17px}.metrics b{font-size:27px}.card{padding:16px}.calendar-grid{grid-template-columns:repeat(3,1fr)}.skin-picker{flex-direction:column}.login{display:flex;flex-direction:column;gap:35px;padding:30px}.login-brand h1{font-size:30px}.login-form{width:100%}}.options-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.option-sub{display:block;color:var(--muted);font-size:12px;margin-top:5px}.options-detail{max-width:760px}.options-module .buttons{flex-wrap:wrap}@media(max-width:640px){.options-fields{grid-template-columns:1fr}.options-module .card-head{align-items:flex-start;flex-direction:column}}@media(max-width:640px){.options-module .table-wrap{overflow:visible}.options-module table,.options-module tbody,.options-module tr{display:block;min-width:0;width:100%}.options-module thead{display:none}.options-module tbody tr{border:1px solid var(--line);border-radius:12px;padding:10px;margin-bottom:12px}.options-module td{display:grid;grid-template-columns:105px minmax(0,1fr);gap:8px;border:0!important;padding:7px 2px;white-space:normal}.options-module td:first-child{display:block;font-size:16px}.options-module td:nth-child(2):before{content:"\72b6\6001"}.options-module td:nth-child(3):before{content:"\5019\9009  PUT"}.options-module td:nth-child(4):before{content:"Bid"}.options-module td:nth-child(5):before{content:"\6743\5229\91d1\6536\76ca\7387"}.options-module td:nth-child(6):before{content:"\539f\56e0\ff0f\65f6\70b9"}.options-module td:nth-child(7):before{content:"\64cd\4f5c"}.options-module td:before{color:var(--muted);font-size:12px}.options-module td .option-sub{grid-column:2}.options-module td:first-child .option-sub{margin-top:6px}}.contract-preview{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:14px;margin:0 0 18px}.contract-preview p{font-size:12px;margin:7px 0 3px}.contract-preview small{color:var(--muted)}