:root{--bg:#f4f5f7;--card:#fff;--text:#20242b;--muted:#6b7280;--line:#e6e9ef;--accent:#1a73e8;--accent-soft:#e8f0fe;--radius:14px;--shadow:0 1px 2px #1018280d, 0 8px 24px #1018280f}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.55}#app{max-width:1080px;margin:0 auto;padding:16px 16px 140px}.app-header{justify-content:space-between;align-items:center;gap:12px;padding:8px 0 16px;display:flex}.brand{align-items:center;gap:10px;display:flex}.brand-icon{font-size:26px}.brand h1{margin:0;font-size:19px;line-height:1.3}.brand .sub{color:var(--muted);font-size:12px}.header-actions{flex-wrap:nowrap;flex:none;gap:8px;display:flex}.btn{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:10px;flex:none;padding:9px 16px;font-family:inherit;font-size:14px;font-weight:600;line-height:1.4}.btn-primary{background:var(--accent);color:#fff}.btn-primary:active{background:#1557b0}.btn-ghost{background:var(--card);border-color:var(--line);color:var(--text)}.btn-ghost:active{background:#f0f1f4}.icon-btn{color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:6px 8px;font-size:15px}.icon-btn:hover{color:#c5221f;background:#fce8e6}.add-btn{margin-top:4px;padding:8px 14px;font-size:13.5px}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}.cards{grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:12px;display:grid}@media (max-width:860px){.cards{grid-template-columns:1fr}}.single-card{max-width:480px;margin-bottom:12px}.tier-card .card-head{align-items:center;gap:8px;display:flex}.dot{border-radius:50%;flex:none;width:10px;height:10px;display:inline-block}.badge{border-radius:999px;margin-left:auto;padding:2px 8px;font-size:11px;font-weight:600}.badge-ok{color:#137333;background:#e6f4ea}.badge-no{color:#5f6368;background:#f1f3f4}.card-target{font-variant-numeric:tabular-nums;margin:10px 0 8px;font-size:22px;font-weight:700}.card-target .unit{color:var(--muted);margin-left:2px;font-size:13px;font-weight:500}.progress{background:#edf0f4;border-radius:999px;height:8px;overflow:hidden}.progress-fill{border-radius:999px;height:100%;transition:width .3s}.facts{font-variant-numeric:tabular-nums;grid-template-columns:1fr 1fr;gap:6px 10px;margin-top:12px;font-size:13px;display:grid}.facts .fl{color:var(--muted)}.facts .fv{text-align:right;font-weight:600}.card-hint{color:#b06000;background:#fef3e0;border-radius:8px;margin-top:10px;padding:8px 10px;font-size:12.5px}.controls{flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0;display:flex}.pills{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.pill{border:1.5px solid var(--line);background:var(--card);color:var(--muted);cursor:pointer;white-space:nowrap;border-radius:999px;flex:none;padding:6px 14px;font-family:inherit;font-size:13.5px;font-weight:600}.pill .dot{width:8px;height:8px;margin-right:6px}.pill.active{color:var(--text)}.chart-box{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 10px 8px;overflow-x:auto}.chart-box svg{width:100%;height:auto;display:block}.chart-box svg.weeks-svg{min-width:0;max-width:560px;margin:0 auto}.legend{color:var(--muted);flex-wrap:wrap;gap:14px;padding:10px 10px 4px;font-size:12.5px;display:flex}.legend .sw{vertical-align:middle;border-radius:2px;width:14px;height:3px;margin-right:5px;display:inline-block}.legend .sw-cell{border-radius:3px;width:11px;height:11px}.weeks-info{font-variant-numeric:tabular-nums;flex-wrap:wrap;gap:6px 18px;padding:8px 10px 0;font-size:13px;display:flex}.weeks-info strong{font-size:14px}.weeks-note{margin:6px 0 0;padding:0 10px}.section{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:12px;padding:18px}.section-title{margin:0 0 14px;font-size:16px}.section-title .num{text-align:center;background:var(--accent-soft);width:22px;height:22px;color:var(--accent);border-radius:7px;margin-right:8px;font-size:13px;font-weight:700;line-height:22px;display:inline-block}.hint{color:var(--muted);margin:6px 0 0;font-size:12.5px}.field{margin-bottom:12px}.field label{margin-bottom:6px;font-size:13.5px;font-weight:600;display:block}.input{border:1.5px solid var(--line);width:100%;color:var(--text);background:#fff;border-radius:10px;padding:10px 12px;font-family:inherit;font-size:15px}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.field-row{gap:12px;display:flex}.field-row .field{flex:1}.input-suffix{position:relative}.input-suffix .suf{color:var(--muted);pointer-events:none;font-size:13px;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.input-suffix .input{padding-right:68px}.param-grid{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}@media (max-width:860px){.param-grid{grid-template-columns:repeat(2,1fr)}}.table-scroll{-webkit-overflow-scrolling:touch;margin:0 -6px 4px;padding:0 6px;overflow-x:auto}.expense-table{border-collapse:separate;border-spacing:0 6px;width:100%;min-width:560px}.expense-table th{text-align:left;color:var(--muted);white-space:nowrap;padding:0 8px 2px 0;font-size:12px;font-weight:600}.expense-table td{vertical-align:top;padding:0 8px 0 0}.expense-table .col-name{width:26%}.expense-table .col-amount{width:22%}.expense-table .col-window{width:92px}.expense-table .col-essential{width:76px}.expense-table .col-del{width:40px}.exp-essential{cursor:pointer;white-space:nowrap;align-items:center;gap:5px;padding-top:10px;font-size:13px;display:inline-flex}.exp-essential input{accent-color:var(--accent)}.exp-yearly{color:var(--muted);white-space:nowrap;margin-top:3px;font-size:12px}.summary-bar{background:var(--card);border:1px solid var(--line);z-index:10;border-radius:14px;align-items:center;gap:12px;margin-top:12px;padding:12px 14px;display:flex;position:sticky;bottom:12px;box-shadow:0 4px 20px #10182826}.summary-stats{flex-wrap:wrap;flex:1;gap:18px;min-width:0;display:flex}.stat{white-space:nowrap;flex-direction:column;display:flex}.stat .l{color:var(--muted);font-size:11.5px}.stat strong{font-variant-numeric:tabular-nums;font-size:15px}.neg{color:#d93025}.alert{border-radius:10px;margin-bottom:12px;padding:10px 12px;font-size:13.5px}.alert-error{color:#c5221f;background:#fce8e6}.alert-warn{color:#b06000;background:#fef7e0}.notice{background:var(--accent-soft);color:#174ea6;border-radius:10px;margin-bottom:12px;padding:10px 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(max-width:640px){.assumptions{grid-template-columns:repeat(2,1fr)}}.footnote{text-align:center;color:var(--muted);margin-top:18px;font-size:12px}@media (max-width:480px){.app-header{padding-bottom:10px}.brand .sub{display:none}.brand h1{font-size:17px}.btn{padding:8px 12px;font-size:13px}.pill{padding:5px 11px;font-size:12.5px}.summary-bar{gap:10px}.summary-stats{gap:12px}}