.zuseApp{max-width:1120px;padding-bottom:54px}
.zuseTop{position:relative;background:transparent;backdrop-filter:none}
.zuseTop .brand{align-items:center}
.zuseTop .brand h1{font-size:30px}
.zuseNav{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.zuseNav a{display:inline-flex;align-items:center;min-height:38px;padding:8px 11px;border:1px solid var(--line);border-radius:11px;background:var(--card);color:var(--text);font-size:11px;font-weight:800;text-decoration:none}
.zuseNav a:hover,.zuseNav a:focus-visible{border-color:var(--blue);color:var(--blue)}
.zuseIntro{position:relative;overflow:hidden;margin-top:10px;padding:34px;border-radius:28px;background:linear-gradient(135deg,#172554 0%,#1d4ed8 58%,#0ea5e9 130%);color:#fff;box-shadow:0 18px 46px rgba(29,78,216,.22)}
.zuseIntro::after{content:"§";position:absolute;right:24px;bottom:-66px;color:rgba(255,255,255,.09);font:900 250px/1 Georgia,serif;pointer-events:none}
.zuseEyebrow{display:block;font-size:11px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;opacity:.78}
.zuseIntro h2{position:relative;z-index:1;max-width:760px;margin:9px 0 10px;font-size:34px;line-height:1.08;letter-spacing:-.035em}
.zuseIntro>p{position:relative;z-index:1;max-width:800px;margin:0;color:rgba(255,255,255,.86);font-size:14px;line-height:1.6}
.zuseQuickFacts{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:23px}
.zuseQuickFacts span{padding:12px 13px;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(255,255,255,.08);font-size:11px;line-height:1.35;backdrop-filter:blur(6px)}
.zuseQuickFacts b{display:block;font-size:19px}
.zuseLayout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(310px,.8fr);gap:14px;align-items:start}
.zuseCalculator{border-top:4px solid var(--blue)}
.zuseFieldset{min-width:0;margin:16px 0 0;padding:0;border:0}
.zuseFieldset legend{margin-bottom:8px;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase}
.zuseStage{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
.zuseStage button{min-height:72px;padding:11px;border:1px solid var(--line);border-radius:14px;background:var(--card);color:var(--text);text-align:left;cursor:pointer}
.zuseStage button:hover,.zuseStage button:focus-visible{border-color:var(--blue)}
.zuseStage button.on{border-color:var(--blue);background:var(--blueSoft);box-shadow:inset 0 0 0 1px var(--blue)}
.zuseStage strong,.zuseStage small{display:block}
.zuseStage strong{font-size:12px;line-height:1.25}
.zuseStage small{margin-top:5px;color:var(--muted);font-size:10px;line-height:1.25}
.zuseFormGrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,1.25fr);gap:9px 14px;align-items:center;margin-top:18px;padding-top:17px;border-top:1px solid var(--line)}
.zuseFormGrid label{color:var(--muted);font-size:12px;font-weight:750}
.zuseSectionHead{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:23px;padding-top:18px;border-top:1px solid var(--line)}
.zuseSectionHead h3,.correctionHelper h3{margin:0;font-size:16px}
.zuseSectionHead .label{margin-bottom:4px}
.zuseAmounts{display:grid;gap:8px;margin-top:12px}
.zuseAmountRow{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,1.2fr) 38px;gap:9px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:14px;background:color-mix(in srgb,var(--bg) 48%,var(--card))}
.zuseAmountRow>label{color:var(--muted);font-size:12px;font-weight:750}
.zuseAmountInput{display:grid;grid-template-columns:minmax(0,1fr) 44px;align-items:center;overflow:hidden;border:1px solid var(--line);border-radius:11px;background:var(--card)}
.zuseAmountInput:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 13%,transparent)}
.zuseAmountInput input{border:0;border-radius:0;box-shadow:none!important;font-size:18px;font-weight:850}
.zuseAmountInput span{color:var(--muted);font-size:10px;font-weight:900;text-align:center}
.removeZuseAmount{width:36px;height:36px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--red);font-size:20px;line-height:1;cursor:pointer}
.removeZuseAmount:hover,.removeZuseAmount:focus-visible{border-color:var(--red);background:var(--redSoft)}
.correctionHelper{margin-top:16px;padding:15px;border:1px solid color-mix(in srgb,var(--purple) 32%,var(--line));border-radius:17px;background:color-mix(in srgb,var(--purpleSoft) 65%,var(--card))}
.correctionGrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(210px,1fr);gap:8px 12px;align-items:center;margin-top:12px}
.correctionGrid label{color:var(--muted);font-size:11px;font-weight:750}
.percentInput{display:grid;grid-template-columns:minmax(0,1fr) 34px;align-items:center}
.percentInput span{color:var(--muted);font-size:12px;font-weight:850;text-align:right}
.helperResult{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:12px;padding-top:12px;border-top:1px solid color-mix(in srgb,var(--purple) 25%,var(--line))}
.helperResult span{color:var(--muted);font-size:11px;font-weight:750}
.helperResult strong{font-size:18px}
.helperResult .btn{margin-left:auto}
.zuseResult{position:sticky;top:14px}
.zuseResultHero{margin-top:14px;background:linear-gradient(145deg,#172554,#1d4ed8)}
.zuseResultHero .big{font-size:43px}
.zuseResultCard{margin-top:10px}
.zuseResultCard h3{margin:8px 0 3px;font-size:13px}
.zuseResultCard .resultActions{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.zuseResultCard .resultActions .btn:first-child{grid-column:1/-1}
.copyStatus{display:block;min-height:18px;margin-top:8px;color:var(--green);font-size:11px;font-weight:750}
.zuseDecisionCard,.zuseLaw,.zusePractice,.zuseMethod,.zuseHistory,.zuseFaq{margin-top:14px}
.decisionGrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-top:13px}
.decisionGrid article{position:relative;padding:15px;border:1px solid var(--line);border-radius:16px;background:color-mix(in srgb,var(--bg) 42%,var(--card))}
.decisionGrid article>span{display:flex;align-items:center;justify-content:center;width:25px;height:25px;border-radius:9px;background:var(--blueSoft);color:var(--blue);font-size:11px;font-weight:900}
.decisionGrid h3{margin:10px 0 5px;font-size:13px}
.decisionGrid p{margin:0;color:var(--muted);font-size:11px;line-height:1.55}
.zuseLaw{border-left:4px solid var(--purple)}
.zuseLaw blockquote{margin:15px 0;padding:18px 19px;border:1px solid color-mix(in srgb,var(--purple) 30%,var(--line));border-radius:17px;background:var(--purpleSoft);color:var(--text);font:500 14px/1.7 Georgia,serif}
.zuseLaw>p{color:var(--muted);font-size:12px;line-height:1.55}
.practiceList{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:13px}
.practiceList article{display:flex;flex-direction:column;min-height:240px;padding:16px;border:1px solid var(--line);border-radius:17px;background:color-mix(in srgb,var(--bg) 38%,var(--card))}
.practiceList h3{margin:5px 0 0;font-size:14px;line-height:1.35}
.practiceList p{color:var(--muted);font-size:11.5px;line-height:1.6}
.practiceList a{align-self:flex-start;margin-top:auto;color:var(--blue);font-size:11px;font-weight:850;text-decoration:none}
.caseCourt{color:var(--purple);font-size:10px;font-weight:900;text-transform:uppercase}
.methodTable{display:grid;margin-top:13px;overflow:hidden;border:1px solid var(--line);border-radius:16px}
.methodRow{display:grid;grid-template-columns:1fr 1.35fr 1.35fr}
.methodRow>*{padding:11px 12px;border-top:1px solid var(--line);font-size:11.5px;line-height:1.45}
.methodRow>*+*{border-left:1px solid var(--line)}
.methodRow b{font-size:11.5px}
.methodRow span{color:var(--muted)}
.methodHead{background:var(--blueSoft)}
.methodHead>*{border-top:0;color:var(--blue);font-size:10px;font-weight:900;text-transform:uppercase}
.historyList{display:grid;gap:0;margin:15px 0 0;padding:0;list-style:none}
.historyList li{display:grid;grid-template-columns:94px minmax(0,1fr);gap:14px;padding:0 0 17px;position:relative}
.historyList li:not(:last-child)::before{content:"";position:absolute;left:46px;top:25px;bottom:0;width:1px;background:var(--line)}
.historyList time{align-self:start;padding:6px 7px;border-radius:999px;background:var(--blueSoft);color:var(--blue);font-size:10px;font-weight:900;text-align:center;z-index:1}
.historyList b{font-size:13px}
.historyList p{margin:4px 0 0;color:var(--muted);font-size:11.5px;line-height:1.5}
.zuseFaq details{padding:13px 2px;margin:0}
.zuseFaq details:first-of-type{margin-top:8px}
.zuseFaq summary{font-size:13px}
.zuseFaq details p{margin:8px 0 0;color:var(--muted);font-size:12px;line-height:1.6}
@media(max-width:900px){.zuseLayout{grid-template-columns:1fr}.zuseResult{position:static;display:grid;grid-template-columns:1fr 1fr;gap:10px}.zuseResultHero,.zuseResultCard{margin-top:0}.decisionGrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.zuseIntro{padding:25px 20px}.zuseIntro h2{font-size:28px}.zuseQuickFacts{grid-template-columns:repeat(2,minmax(0,1fr))}.zuseResult{display:block}.zuseResultCard{margin-top:10px}.zuseFormGrid,.correctionGrid{grid-template-columns:1fr}.zuseFormGrid label,.correctionGrid label{margin-top:5px}.practiceList{grid-template-columns:1fr}.practiceList article{min-height:0}.methodRow{grid-template-columns:1fr}.methodRow>*+*{border-left:0}.methodRow>*{border-top:1px solid var(--line)}.methodRow:not(.methodHead)>*:first-child{border-top:1px solid var(--line);background:color-mix(in srgb,var(--bg) 45%,var(--card))}.methodHead{display:none}}
@media(max-width:520px){.zuseTop .brand{align-items:flex-start}.zuseTop .tag{white-space:normal;max-width:112px}.zuseIntro h2{font-size:25px}.zuseStage{grid-template-columns:1fr}.zuseAmountRow{grid-template-columns:1fr 38px}.zuseAmountRow>label{grid-column:1/-1}.zuseAmountInput{grid-column:1}.zuseSectionHead{align-items:flex-start;flex-direction:column}.decisionGrid{grid-template-columns:1fr}.helperResult .btn{width:100%;margin-left:0}.historyList li{grid-template-columns:76px minmax(0,1fr)}.historyList li:not(:last-child)::before{left:37px}}
@media print{body{background:#fff;color:#000}.zuseTop,.zuseIntro,.zuseDecisionCard,.zuseLaw,.zusePractice,.zuseMethod,.zuseHistory,.zuseFaq,.footer,.correctionHelper,.zuseCalculator .note,.zuseCalculator .checkInline,#addZuseAmount,.removeZuseAmount,.resultActions,.copyStatus{display:none!important}.zuseApp{max-width:none;padding:0}.zuseLayout{display:block}.zuseCalculator,.zuseResultHero,.zuseResultCard{box-shadow:none;border:1px solid #bbb;color:#000;background:#fff}.zuseResult{position:static}.zuseResultHero .big,.zuseResultHero .sec,.zuseResultHero .ey,.zuseResultHero .heroNote{color:#000}.zuseResultCard{break-inside:avoid}.zuseWarnings .info,.zuseWarnings .warn,.zuseWarnings .danger{color:#000;background:#fff;border:1px solid #bbb}}