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.btn{width:var(--df-btn-size);height:var(--df-btn-size);font-size:var(--df-btn-font, 39px);border-radius:50%;background:var(--df-btn);color:var(--df-btn-text);border:none}.calc.skin-ios .btn.fn{background:var(--df-btn-fn);color:var(--df-btn-fn-text);font-size:var(--df-ac-font, 30px);font-weight:500}.calc.skin-ios .btn.op{background:var(--df-btn-op);color:var(--df-btn-op-text);font-size:var(--df-signo-font, 46px);padding-bottom:6px}.calc.skin-ios .btn.op.active{filter:none;background:var(--df-btn-op-active-bg);color:var(--df-btn-op-active-text)}.calc.skin-ios .btn.equal{background:var(--df-btn-equal);color:var(--df-btn-equal-text);font-size:var(--df-signo-font, 46px);padding-bottom:6px}.calc.skin-ios .btn.zero{width:var(--df-zero-width);height:var(--df-btn-size);border-radius:var(--df-zero-radius, 40px);justify-content:flex-start;padding-left:var(--df-zero-pad, 28px);grid-column:span 2}.calc.skin-ios .btn:active{filter:brightness(4)}.calc.skin-ios .btn.op.collective-press{filter:none;background:var(--df-btn-op-active-bg);color:var(--df-btn-op-active-text)}.calc.skin-ios .btn.inv .inv-glyph,.calc.skin-ios .btn.inv .inv-svg{width:var(--df-inv-width, 22px);height:var(--df-inv-width, 22px)}.calc.skin-ios .mode-chip{display:none!important}.calc.skin-ios27,body.skin-ios27{--ios27-vw: calc(100vw / 828);--ios27-vh: calc(100vh / 1400);--ios27-u: min(var(--ios27-vw), var(--ios27-vh));--df-bg: #000000;--df-text: #ffffff;--df-display: #ffffff;--df-btn: #353535;--df-btn-text: #ffffff;--df-btn-fn: #616161;--df-btn-fn-text: #ffffff;--df-btn-op: #ff9201;--df-btn-op-text: #ffffff;--df-btn-equal: #ff9201;--df-btn-equal-text: #ffffff;--df-btn-op-active-bg: #ffffff;--df-btn-op-active-text: #ff9201;--df-radius: 50%;--df-btn-size: calc(179.6 * var(--ios27-u));--df-gap: calc(15.5 * var(--ios27-u));--df-pad: 0px;--df-pad-x: calc(31.5 * var(--ios27-u));--df-pad-bottom: 0px;--df-btn-cont-bottom: max( calc(125 * var(--ios27-u)), env(safe-area-inset-bottom, 0px) );--df-keypad-block: calc((5 * 179.6 + 4 * 15.5) * var(--ios27-u));--df-display-gap: calc(27 * var(--ios27-u));--df-display-bottom: calc( var(--df-btn-cont-bottom) + var(--df-keypad-block) + var(--df-display-gap) );--df-display-size: calc(140 * var(--ios27-u));--df-display-height: calc(148 * var(--ios27-u));--df-display-pad-x: calc(1.5 * var(--ios27-u));--df-expr-size: calc(36 * var(--ios27-u));--df-expr-gap: calc(10 * var(--ios27-u));--df-sci-h: calc(64 * var(--ios27-u));--df-zero-width: var(--df-btn-size);--ios27-key-font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", system-ui, sans-serif;--ios27-key-weight: 400;--ios27-op-weight: 400;--ios27-key-size: calc(78 * var(--ios27-u));--ios27-fn-size: calc(78 * var(--ios27-u));--ios27-percent-size: calc(97 * var(--ios27-u));--ios27-op-size: calc(116 * var(--ios27-u));--ios27-equal-size: calc(99 * var(--ios27-u));--ios27-plus-size: calc(120 * var(--ios27-u));--ios27-key-offset-x: 0px;--ios27-key-lift: 0px;--ios27-fn-lift: calc(3 * var(--ios27-u));--ios27-op-lift: calc(14 * var(--ios27-u));--ios27-decimal-lift: calc(2 * var(--ios27-u));--ios27-icon-offset-y: 0px;--df-btn-font: var(--ios27-key-size);--df-fn-font: var(--ios27-fn-size);--df-signo-font: var(--ios27-op-size);--df-inv-size: calc(74 * var(--ios27-u));--df-chrome-size: calc(88 * var(--ios27-u));--df-chrome-icon-history: calc(42 * var(--ios27-u));--df-chrome-icon-calc: calc(40 * var(--ios27-u));--df-chrome-left: calc(40 * var(--ios27-u));--df-chrome-right: auto;--df-chrome-top: env(safe-area-inset-top, 20px);--df-bs-w: calc(80 * var(--ios27-u));--df-bs-h: calc(68.5 * var(--ios27-u));--df-font: var(--ios27-key-font)}@supports (height: 100dvh){.calc.skin-ios27,body.skin-ios27{--ios27-vh: calc(100dvh / 1400)}}.calc.skin-ios27{padding:0;background:#000;overflow:hidden}.calc.skin-ios27 .ios27-only{display:flex!important}.calc.skin-ios27 .sci-bar{display:none!important}.calc.skin-ios27.ios27-sci{--df-display-gap: calc((27 + 64) * var(--ios27-u))}.calc.skin-ios27.ios27-sci .sci-bar{display:flex!important;position:fixed;left:var(--df-pad-x);right:var(--df-pad-x);bottom:calc(var(--df-btn-cont-bottom) + var(--df-keypad-block) + 12 * var(--ios27-u));height:var(--df-sci-h);margin:0;padding:0;z-index:2;align-items:center;justify-content:space-around;background:transparent;color:#ffffff8c;font-size:calc(36 * var(--ios27-u));font-weight:300;font-family:var(--df-font);pointer-events:none;-webkit-user-select:none;user-select:none}.calc.skin-ios27.ios27-sci .sci-item{float:none;width:auto;text-align:center;line-height:1}.calc.skin-ios27 .secret-bar{position:fixed;left:0;right:0;top:0;height:calc(var(--df-chrome-top) + var(--df-chrome-size));padding:0;margin:0;background:transparent;pointer-events:none;z-index:3}.calc.skin-ios27 .theme-zone,.calc.skin-ios27 .escape-zone{position:absolute;top:var(--df-chrome-top);width:var(--df-chrome-size);height:var(--df-chrome-size);pointer-events:auto;display:flex;align-items:center;justify-content:center;padding:0;margin:0}.calc.skin-ios27 .theme-zone{left:var(--df-chrome-left)}.calc.skin-ios27 .escape-zone{left:auto;right:var(--df-chrome-left)}.calc.skin-ios27 .ios27-chrome-btn{width:var(--df-chrome-size);height:var(--df-chrome-size);border-radius:50%;background:#2c2c2e;align-items:center;justify-content:center;flex-shrink:0;position:relative}.calc.skin-ios27 .ios27-chrome-btn:before{content:"";display:block;background:#fff;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;-webkit-mask-size:contain;mask-size:contain}.calc.skin-ios27 .ios27-history:before{width:var(--df-chrome-icon-history);height:var(--df-chrome-icon-history);-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Ccircle cx='12' cy='12' r='8.25' stroke='black' stroke-width='1.75'/%3E%3Cpath d='M12 7.5V12l3.25 1.9' stroke='black' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Ccircle cx='12' cy='12' r='8.25' stroke='black' stroke-width='1.75'/%3E%3Cpath d='M12 7.5V12l3.25 1.9' stroke='black' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}.calc.skin-ios27 .ios27-calc:before{width:var(--df-chrome-icon-calc);height:var(--df-chrome-icon-calc);-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Crect x='4.2' y='2.2' width='15.6' height='19.6' rx='2.8' stroke='black' stroke-width='1.7'/%3E%3Crect x='6.6' y='4.4' width='10.8' height='4.2' rx='0.9' stroke='black' stroke-width='1.5'/%3E%3Crect x='6.8' y='11' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='10.4' y='11' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='14' y='11' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='6.8' y='14.6' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='10.4' y='14.6' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='14' y='14.6' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='6.8' y='18.2' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='10.4' y='18.2' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='14' y='18.2' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Crect x='4.2' y='2.2' width='15.6' height='19.6' rx='2.8' stroke='black' stroke-width='1.7'/%3E%3Crect x='6.6' y='4.4' width='10.8' height='4.2' rx='0.9' stroke='black' stroke-width='1.5'/%3E%3Crect x='6.8' y='11' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='10.4' y='11' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='14' y='11' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='6.8' y='14.6' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='10.4' y='14.6' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='14' y='14.6' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='6.8' y='18.2' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='10.4' y='18.2' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3Crect x='14' y='18.2' width='3.2' height='2.4' rx='0.45' fill='black'/%3E%3C/svg%3E")}.calc.skin-ios27.ios27-sci .ios27-calc{background:#3a3a3c}.calc.skin-ios27 .display{position:fixed;left:var(--df-pad-x);right:var(--df-pad-x);top:auto;bottom:var(--df-display-bottom);height:var(--df-display-height);flex:none;width:auto;min-height:0;display:flex;align-items:flex-end;justify-content:flex-end;font-family:-apple-system,BlinkMacSystemFont,SF 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.btn[data-key="/"]{order:4}.calc.skin-ios27 .pad .btn[data-key="7"]{order:5}.calc.skin-ios27 .pad .btn[data-key="8"]{order:6}.calc.skin-ios27 .pad .btn[data-key="9"]{order:7}.calc.skin-ios27 .pad .btn[data-key="*"]{order:8}.calc.skin-ios27 .pad .btn[data-key="4"]{order:9}.calc.skin-ios27 .pad .btn[data-key="5"]{order:10}.calc.skin-ios27 .pad .btn[data-key="6"]{order:11}.calc.skin-ios27 .pad .btn[data-key="-"]{order:12}.calc.skin-ios27 .pad .btn[data-key="1"]{order:13}.calc.skin-ios27 .pad .btn[data-key="2"]{order:14}.calc.skin-ios27 .pad .btn[data-key="3"]{order:15}.calc.skin-ios27 .pad .btn[data-key="+"]{order:16}.calc.skin-ios27 .pad .btn.inv{order:17}.calc.skin-ios27 .pad .btn.zero{order:18}.calc.skin-ios27 .pad .btn.decimal{order:19}.calc.skin-ios27 .pad .btn.equal{order:20}.calc.skin-ios27 .btn{width:var(--df-btn-size);height:var(--df-btn-size);box-sizing:border-box;font-family:var(--ios27-key-font);font-size:var(--ios27-key-size);font-weight:var(--ios27-key-weight);font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:geometricPrecision;font-variant-numeric:lining-nums;border-radius:50%;background:var(--df-btn);color:var(--df-btn-text);border:none;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;line-height:1;padding:0 var(--ios27-key-offset-x) var(--ios27-key-lift)}.calc.skin-ios27 .btn.fn{background:var(--df-btn-fn);color:var(--df-btn-fn-text);font-size:var(--ios27-fn-size);font-weight:var(--ios27-key-weight);padding-bottom:var(--ios27-fn-lift)}.calc.skin-ios27 .btn[data-key=por]{font-size:var(--ios27-percent-size)}.calc.skin-ios27 .btn[data-key=BS]{font-size:0;line-height:0;padding:var(--ios27-icon-offset-y) 0 0}.calc.skin-ios27 .btn[data-key=BS] .ios27-bs-icon{width:var(--df-bs-w);height:var(--df-bs-h);display:block;overflow:visible;pointer-events:none}.calc.skin-ios27 .btn.op{background:var(--df-btn-op);color:var(--df-btn-op-text);font-size:var(--ios27-op-size);font-weight:var(--ios27-op-weight);padding-bottom:var(--ios27-op-lift)}.calc.skin-ios27 .btn.op.active{filter:none;background:var(--df-btn-op-active-bg);color:var(--df-btn-op-active-text)}.calc.skin-ios27 .btn.equal{background:var(--df-btn-equal);color:var(--df-btn-equal-text);font-size:var(--ios27-equal-size);font-weight:var(--ios27-op-weight);padding-bottom:var(--ios27-op-lift)}.calc.skin-ios27 .btn[data-key="+"]{font-size:var(--ios27-plus-size)}.calc.skin-ios27 .btn.zero{width:var(--df-btn-size);height:var(--df-btn-size);grid-column:span 1;border-radius:50%;justify-content:center;padding-left:var(--ios27-key-offset-x)}.calc.skin-ios27 .btn.inv{background:var(--df-btn);color:var(--df-btn-text);font-size:0;line-height:0;padding:var(--ios27-icon-offset-y) 0 0}.calc.skin-ios27 .btn.inv .inv-glyph{display:flex!important;align-items:center;justify-content:center;width:var(--df-inv-size);height:calc(var(--df-inv-size) * 90.75 / 99.47);pointer-events:none}.calc.skin-ios27 .btn.inv .inv-glyph .inv-svg{width:100%;height:100%;display:block}.calc.skin-ios27 .btn.inv .ios27-pm{display:none!important}.calc.skin-ios27 .btn.decimal{font-size:var(--ios27-key-size);font-weight:var(--ios27-key-weight);padding-bottom:var(--ios27-decimal-lift)}.calc.skin-ios27 .btn:active{filter:brightness(1.45)}.calc.skin-ios27 .btn.op.collective-press{filter:none;background:var(--df-btn-op-active-bg);color:var(--df-btn-op-active-text);animation:none}.calc.skin-ios27 .mode-chip{display:none!important}.calc.skin-ios27 .ios27-history-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;background:#0000008c;display:flex;align-items:stretch;justify-content:center;padding-top:env(safe-area-inset-top,0px)}.calc.skin-ios27 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rgba(255,255,255,.08);overflow:hidden}.calc.skin-ios27 .ios27-history-body{flex:1;border:none;background:transparent;color:inherit;text-align:right;padding:14px 20px;display:flex;flex-direction:column;gap:4px;cursor:pointer;font-family:inherit;transform:translate(0);transition:transform .16s ease}.calc.skin-ios27 .ios27-history-row.revealed .ios27-history-body{transform:translate(-88px)}.calc.skin-ios27 .ios27-history-expr{font-size:15px;opacity:.55;font-weight:400}.calc.skin-ios27 .ios27-history-result{font-size:28px;font-weight:300;letter-spacing:-.5px}.calc.skin-ios27 .ios27-history-delete{position:absolute;right:0;top:0;bottom:0;width:88px;border:none;background:#ff3b30;color:#fff;font-size:15px;font-weight:600;cursor:pointer}.calc.skin-android,body.skin-android{--df-bg: #1f1f1f;--df-panel: #32383f;--df-text: #fff;--df-display: #fff;--df-btn: #272a2e;--df-btn-text: #e8eaed;--df-btn-fn: #c2eed0;--df-btn-fn-text: #0d1c42;--df-btn-op: #5ab3f1;--df-btn-op-text: #0d1c42;--df-btn-equal: #d3e2fd;--df-btn-equal-text: #0d1c42;--df-btn-op-active-bg: #ffffff;--df-btn-op-active-text: #1a73e8;--df-sci: #fff;--df-radius: 50%;--df-gap: 3vw;--df-pad: 0;--df-btn-size: min(9vh, 20vw);--df-display-size: min(11vh, 14vw);--df-zero-width: min(45vw, calc(var(--df-btn-size) * 2 + var(--df-gap)));--df-font: system-ui, "Roboto", "Google Sans", sans-serif;--df-padd-disp: 5vw}.calc.skin-android.theme-light,body.skin-android.theme-light{--df-bg: #ffffff;--df-panel: #ecf0fb;--df-text: #000;--df-display: #000;--df-btn: #f5f7fa;--df-btn-text: #000;--df-btn-fn: #cdedd2;--df-btn-fn-text: #0d1c42;--df-btn-op: #c9e6fd;--df-btn-op-text: #0d1c42;--df-btn-equal: #d6e2fa;--df-btn-equal-text: #0d1c42;--df-btn-op-active-bg: #000;--df-btn-op-active-text: #fff;--df-sci: #000}.calc.skin-android{padding:0;background:var(--df-bg);overflow:hidden}.calc.skin-android .secret-bar{height:20vh;background:var(--df-panel);padding:0;display:flex;align-items:flex-start;justify-content:space-between;flex-shrink:0}.calc.skin-android .theme-zone,.calc.skin-android .escape-zone{width:20vw;height:10vh}.calc.skin-android .display{flex:0 0 auto;height:15vh;min-height:15vh;background:var(--df-panel);border-bottom-left-radius:5vw;border-bottom-right-radius:5vw;padding:0 var(--df-padd-disp) 2.5vw;display:flex;align-items:center;justify-content:flex-end;font-size:var(--df-display-size);font-weight:200;color:var(--df-display)}.sci-bar{display:none}.calc.skin-android .sci-bar{display:block;flex:0 0 auto;height:9vh;padding-top:2.5vh;margin:0;background:var(--df-bg);color:var(--df-sci);font-family:var(--df-font);font-size:1.5em;font-weight:400;-webkit-user-select:none;user-select:none;pointer-events:none;overflow:hidden}.calc.skin-android .sci-item{float:left;width:20vw;text-align:center;line-height:1;background:none;border:none;box-shadow:none}.calc.skin-android .pad{position:fixed;left:0;right:0;bottom:max(2.5vw,env(safe-area-inset-bottom,0px));width:100%;max-width:none;flex:none;display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(5,1fr);gap:3vw;grid-gap:3vw;padding:0 5.5vw max(5vw,env(safe-area-inset-bottom,0px));margin:0;align-content:end;justify-items:center;box-sizing:border-box;background:transparent}.calc.skin-android .btn{width:var(--df-btn-size);height:var(--df-btn-size);font-size:min(7vw,calc(var(--df-btn-size) * .45));font-weight:400;border-radius:50%;background:var(--df-btn);color:var(--df-btn-text);border:none}.calc.skin-android .btn.fn{background:var(--df-btn-op);color:var(--df-btn-op-text);font-size:min(8vw,calc(var(--df-btn-size) * .48));font-weight:500}.calc.skin-android .btn.fn[data-key=AC]{background:var(--df-btn-fn);color:var(--df-btn-fn-text)}.calc.skin-android .btn.op{background:var(--df-btn-op);color:var(--df-btn-op-text);font-size:min(8vw,calc(var(--df-btn-size) * .48))}.calc.skin-android .btn.op.active{background:var(--df-btn-op-active-bg);color:var(--df-btn-op-active-text)}.calc.skin-android .btn.equal{background:var(--df-btn-equal);color:var(--df-btn-equal-text);font-size:min(8vw,calc(var(--df-btn-size) * .48))}.calc.skin-android .btn.zero{width:var(--df-zero-width);height:var(--df-btn-size);border-radius:calc(var(--df-btn-size) / 2);justify-content:flex-start;padding-left:min(8vw,calc(var(--df-btn-size) * .35));grid-column:span 2}.calc.skin-android .btn:active{filter:brightness(3)}.calc.skin-android.theme-light .btn:active{filter:invert(100%)}.calc.skin-android .btn.collective-press{filter:brightness(2.35);animation:none}.calc.skin-android.theme-light .btn.collective-press{filter:invert(55%);animation:none}.calc.skin-android .mode-chip{top:4vh;color:var(--df-text)}.calc.skin-android .btn.inv .inv-glyph,.calc.skin-android .btn.inv .inv-svg{width:5vw;height:auto}.calc.skin-samsung,body.skin-samsung{--samsung-vw: calc(100vw / 1006);--samsung-vh: calc(100vh / 2048);--samsung-u: min(var(--samsung-vw), var(--samsung-vh));--df-bg: #edf1fd;--df-text: #33608d;--df-display: #33608d;--df-btn: #dde9f9;--df-btn-text: #33608d;--df-btn-fn: #dde9f9;--df-btn-fn-text: #33608d;--df-btn-op: #dde9f9;--df-btn-op-text: #4f5e88;--df-btn-equal: #898cbf;--df-btn-equal-text: #ffffff;--df-btn-op-active-bg: #898cbf;--df-btn-op-active-text: #ffffff;--df-samsung-danger: #cd3932;--df-radius: 50%;--df-gap: calc(45 * var(--samsung-u));--df-gap-y: calc(38 * var(--samsung-u));--df-pad: 0px;--df-pad-x: calc(66 * var(--samsung-u));--df-pad-bottom: 0px;--df-btn-size: calc(185 * var(--samsung-u));--df-zero-width: var(--df-btn-size);--samsung-key-font: "One UI Sans", "SamsungOne", "sec-roboto", Roboto, system-ui, sans-serif;--samsung-key-weight: 400;--samsung-op-weight: 400;--samsung-key-size: calc(73 * var(--samsung-u));--samsung-fn-size: calc(85 * var(--samsung-u));--samsung-percent-size: calc(77 * var(--samsung-u));--samsung-paren-size: calc(60 * var(--samsung-u));--samsung-op-size: calc(102 * var(--samsung-u));--samsung-plus-size: calc(92 * var(--samsung-u));--samsung-equal-size: calc(109 * var(--samsung-u));--samsung-key-offset-x: 0px;--samsung-key-offset-y: calc(4 * var(--samsung-u));--samsung-decimal-offset-y: calc(10 * var(--samsung-u));--samsung-icon-offset-y: calc(2 * var(--samsung-u));--df-btn-font: var(--samsung-key-size);--df-fn-font: var(--samsung-fn-size);--df-display-size: calc(101 * var(--samsung-u));--df-display-pad-x: 0px;--df-chrome-icon: calc(74 * var(--samsung-u));--df-chrome-top: calc(72 * var(--samsung-u));--df-chrome-pad-l: calc(55 * var(--samsung-u));--df-chrome-pad-r: calc(56 * var(--samsung-u));--df-safe-top: var(--df-inset-top);--df-btn-cont-bottom: max( calc(58 * var(--samsung-u)), env(safe-area-inset-bottom, 0px) );--df-keypad-block: calc((5 * 185 + 4 * 38) * var(--samsung-u));--df-display-gap: calc(463 * var(--samsung-u));--df-font: var(--samsung-key-font);--df-btn-shadow: 0 calc(4 * var(--samsung-u)) calc(12 * var(--samsung-u)) rgba(47, 90, 130, .12), inset 0 calc(1 * var(--samsung-u)) calc(2 * var(--samsung-u)) rgba(255, 255, 255, .7)}@supports (height: 100dvh){.calc.skin-samsung,body.skin-samsung{--samsung-vh: calc(100dvh / 2048)}}.calc.skin-samsung.theme-light,body.skin-samsung.theme-light{--df-bg: #edf1fd;--df-text: #33608d;--df-display: #33608d;--df-btn: #dde9f9;--df-btn-text: #33608d;--df-btn-fn: #dde9f9;--df-btn-fn-text: #33608d;--df-btn-op: #dde9f9;--df-btn-op-text: #4f5e88;--df-btn-equal: #898cbf;--df-btn-equal-text: #ffffff;--df-btn-op-active-bg: #898cbf;--df-btn-op-active-text: #ffffff}.calc.skin-samsung:not(.theme-light),body.skin-samsung:not(.theme-light){--df-bg: #010101;--df-text: #e8eeff;--df-display: #e8eeff;--df-btn: #2a2d3a;--df-btn-text: #e8eeff;--df-btn-fn: #2a2d3a;--df-btn-fn-text: #e8eeff;--df-btn-op: #2a2d3a;--df-btn-op-text: #e8eeff;--df-btn-equal: #8a8cbf;--df-btn-equal-text: #ffffff;--df-btn-op-active-bg: #a0a3d4;--df-btn-op-active-text: #ffffff;--df-samsung-danger: #e57373;--df-btn-shadow: 0 calc(2 * var(--samsung-u)) calc(8 * var(--samsung-u)) rgba(0, 0, 0, .35)}.calc.skin-samsung{padding:0;background:var(--df-bg);overflow:hidden}.calc.skin-samsung .samsung-only{display:flex!important}.calc.skin-samsung .sci-bar{display:none!important}.calc.skin-samsung .secret-bar{position:fixed;left:0;right:0;top:0;height:calc(var(--df-safe-top, env(safe-area-inset-top, 0px)) + var(--df-chrome-top) + calc(80 * var(--samsung-u)));padding:calc(var(--df-safe-top, env(safe-area-inset-top, 0px)) + var(--df-chrome-top)) var(--df-chrome-pad-r) 0 var(--df-chrome-pad-l);margin:0;background:transparent;pointer-events:none;z-index:3;display:flex;justify-content:space-between;align-items:flex-start;box-sizing:border-box}.calc.skin-samsung .theme-zone,.calc.skin-samsung .escape-zone{position:relative;width:auto;height:calc(80 * var(--samsung-u));pointer-events:auto;display:flex;align-items:center;padding:0;margin:0}.calc.skin-samsung .theme-zone{justify-content:flex-start}.calc.skin-samsung .escape-zone{justify-content:flex-end;gap:calc(37 * var(--samsung-u))}.calc.skin-samsung .samsung-chrome-btn{width:calc(80 * var(--samsung-u));height:calc(80 * var(--samsung-u));align-items:center;justify-content:center;flex-shrink:0;position:relative;background:transparent}.calc.skin-samsung .samsung-chrome-btn:before{content:"";display:block;width:var(--df-chrome-icon);height:var(--df-chrome-icon);background:var(--df-text);-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;-webkit-mask-size:contain;mask-size:contain}.calc.skin-samsung .samsung-history:before{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M12 8v4l2.5 1.5' stroke='black' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3Ccircle cx='12' cy='12' r='7.25' stroke='black' stroke-width='1.7'/%3E%3Cpath d='M4.8 7.2A9.2 9.2 0 0 1 12 2.8' stroke='black' stroke-width='1.7' stroke-linecap='round'/%3E%3Cpath d='M3.6 4.8v2.7h2.7' stroke='black' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M12 8v4l2.5 1.5' stroke='black' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3Ccircle cx='12' cy='12' r='7.25' stroke='black' stroke-width='1.7'/%3E%3Cpath d='M4.8 7.2A9.2 9.2 0 0 1 12 2.8' stroke='black' stroke-width='1.7' stroke-linecap='round'/%3E%3Cpath d='M3.6 4.8v2.7h2.7' stroke='black' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}.calc.skin-samsung .samsung-convert:before{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M4.2 15.8 15.8 4.2a2.2 2.2 0 0 1 3.1 0l.9.9a2.2 2.2 0 0 1 0 3.1L8.2 19.8a2.2 2.2 0 0 1-3.1 0l-.9-.9a2.2 2.2 0 0 1 0-3.1z' stroke='black' stroke-width='1.6' stroke-linejoin='round'/%3E%3Cpath d='M8 12l2 2M11 9l2 2M14 6l2 2' stroke='black' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M4.2 15.8 15.8 4.2a2.2 2.2 0 0 1 3.1 0l.9.9a2.2 2.2 0 0 1 0 3.1L8.2 19.8a2.2 2.2 0 0 1-3.1 0l-.9-.9a2.2 2.2 0 0 1 0-3.1z' stroke='black' stroke-width='1.6' stroke-linejoin='round'/%3E%3Cpath d='M8 12l2 2M11 9l2 2M14 6l2 2' stroke='black' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E")}.calc.skin-samsung .samsung-sci:before{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Crect x='3' y='3' width='18' height='18' rx='3.5' stroke='black' stroke-width='1.5'/%3E%3Cpath d='M7 13.2h1.6l1.2 3.2 3.4-8.4h1.6' stroke='black' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Crect x='3' y='3' width='18' height='18' rx='3.5' stroke='black' stroke-width='1.5'/%3E%3Cpath d='M7 13.2h1.6l1.2 3.2 3.4-8.4h1.6' stroke='black' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}.calc.skin-samsung .display{position:fixed;left:var(--df-pad-x);right:var(--df-pad-x);top:auto;bottom:calc(var(--df-btn-cont-bottom) + var(--df-keypad-block) + var(--df-display-gap));height:calc(120 * var(--samsung-u));flex:none;width:auto;min-height:0;display:flex;align-items:flex-end;justify-content:flex-end;font-family:var(--df-font);font-size:var(--df-display-size);font-weight:300;font-synthesis:none;-webkit-font-smoothing:antialiased;color:var(--df-display);letter-spacing:-.02em;padding:0;padding-right:var(--df-display-pad-x);overflow:visible;line-height:1;background:transparent;z-index:1}.calc.skin-samsung .display span{display:inline-block;line-height:1}.calc.skin-samsung .live-expr:not([hidden]){position:fixed;left:var(--df-pad-x);right:var(--df-pad-x);top:auto;bottom:calc(var(--df-btn-cont-bottom) + var(--df-keypad-block) + var(--df-display-gap) - var(--samsung-live-stack, calc(243 * var(--samsung-u))));height:auto;margin:0;padding:0;padding-right:var(--df-display-pad-x);display:block!important;font-family:var(--df-font);font-size:var(--samsung-live-preview-size, calc(40 * var(--samsung-u)));font-weight:400;font-synthesis:none;-webkit-font-smoothing:antialiased;color:var(--samsung-live-preview-color, #b2c1d1);letter-spacing:-.01em;text-align:right;white-space:nowrap;overflow:hidden;line-height:1;background:transparent;pointer-events:none;z-index:1;-webkit-user-select:none;user-select:none}.calc.skin-samsung.skin-live-building{--samsung-live-stack: calc(243 * var(--samsung-u));--samsung-live-preview-size: calc(40 * var(--samsung-u));--samsung-live-preview-color: #b2c1d1}body.skin-samsung.theme-light .calc.skin-samsung.skin-live-building,.calc.skin-samsung.theme-light.skin-live-building{--samsung-live-preview-color: #a8b9cd}body.skin-samsung:not(.theme-light) .calc.skin-samsung .live-expr:not([hidden]),.calc.skin-samsung:not(.theme-light) .live-expr:not([hidden]){--samsung-live-preview-color: #7a8fa8;color:var(--samsung-live-preview-color)}.calc.skin-samsung .pad{position:fixed;left:var(--df-pad-x);right:var(--df-pad-x);bottom:var(--df-btn-cont-bottom);width:auto;max-width:none;margin:0;flex:none;display:grid;grid-template-columns:repeat(4,var(--df-btn-size));grid-template-rows:repeat(5,var(--df-btn-size));gap:var(--df-gap-y) var(--df-gap);justify-content:center;justify-items:center;align-items:center;padding:0;z-index:1}.calc.skin-samsung .pad .btn[data-key=AC]{grid-column:1;grid-row:1}.calc.skin-samsung .pad .btn[data-key=BS]{grid-column:2;grid-row:1;display:flex!important}.calc.skin-samsung .pad .btn[data-key=por]{grid-column:3;grid-row:1}.calc.skin-samsung .pad .btn[data-key="/"]{grid-column:4;grid-row:1}.calc.skin-samsung .pad .btn[data-key="7"]{grid-column:1;grid-row:2}.calc.skin-samsung .pad .btn[data-key="8"]{grid-column:2;grid-row:2}.calc.skin-samsung .pad .btn[data-key="9"]{grid-column:3;grid-row:2}.calc.skin-samsung .pad .btn[data-key="*"]{grid-column:4;grid-row:2}.calc.skin-samsung .pad .btn[data-key="4"]{grid-column:1;grid-row:3}.calc.skin-samsung .pad .btn[data-key="5"]{grid-column:2;grid-row:3}.calc.skin-samsung .pad .btn[data-key="6"]{grid-column:3;grid-row:3}.calc.skin-samsung .pad .btn[data-key="-"]{grid-column:4;grid-row:3}.calc.skin-samsung .pad .btn[data-key="1"]{grid-column:1;grid-row:4}.calc.skin-samsung .pad .btn[data-key="2"]{grid-column:2;grid-row:4}.calc.skin-samsung .pad .btn[data-key="3"]{grid-column:3;grid-row:4}.calc.skin-samsung .pad .btn[data-key="+"]{grid-column:4;grid-row:4}.calc.skin-samsung .pad .btn.inv{grid-column:1;grid-row:5}.calc.skin-samsung .pad .btn.zero{grid-column:2;grid-row:5}.calc.skin-samsung .pad .btn.decimal{grid-column:3;grid-row:5}.calc.skin-samsung .pad .btn.equal{grid-column:4;grid-row:5}.calc.skin-samsung .btn{width:var(--df-btn-size);height:var(--df-btn-size);box-sizing:border-box;border-radius:50%;background:var(--df-btn);color:var(--df-btn-text);font-family:var(--samsung-key-font);font-size:var(--samsung-key-size);font-weight:var(--samsung-key-weight);font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:geometricPrecision;font-variant-numeric:lining-nums;box-shadow:var(--df-btn-shadow);border:none;line-height:1;padding:var(--samsung-key-offset-y) var(--samsung-key-offset-x) 0}.calc.skin-samsung .btn.fn{background:var(--df-btn-fn);color:var(--df-btn-fn-text);font-size:var(--samsung-fn-size);font-weight:var(--samsung-key-weight)}.calc.skin-samsung .btn.op{background:var(--df-btn-op);color:var(--df-btn-op-text);font-size:var(--samsung-op-size);font-weight:var(--samsung-op-weight)}.calc.skin-samsung .btn[data-key="+"]{font-size:var(--samsung-plus-size)}.calc.skin-samsung .btn[data-key=por]{font-size:var(--samsung-percent-size)}.calc.skin-samsung .btn[data-key="-"]{font-size:0;line-height:0}.calc.skin-samsung .btn[data-key="-"]:before{content:"";display:block;width:calc(55 * var(--samsung-u));height:calc(8.5 * var(--samsung-u));border-radius:calc(4.25 * var(--samsung-u));background:currentColor}.calc.skin-samsung .btn.op.active{background:var(--df-btn-op-active-bg);color:var(--df-btn-op-active-text);filter:none}.calc.skin-samsung .btn.equal{background:var(--df-btn-equal);color:var(--df-btn-equal-text);font-size:var(--samsung-equal-size);font-weight:var(--samsung-op-weight);box-shadow:0 calc(6 * var(--samsung-u)) calc(16 * var(--samsung-u)) #8a8cbf59}.calc.skin-samsung .btn.zero{width:var(--df-btn-size);grid-column:2;justify-content:center;padding-left:var(--samsung-key-offset-x);border-radius:50%}.calc.skin-samsung .btn.decimal{padding-top:var(--samsung-decimal-offset-y)}.calc.skin-samsung .btn[data-key=AC],.calc.skin-samsung .btn[data-key=BS]{color:var(--df-samsung-danger)}.calc.skin-samsung .btn[data-key=BS]{font-size:0;line-height:0;padding-top:var(--samsung-icon-offset-y)}.calc.skin-samsung .btn[data-key=BS] .ios27-bs-icon{display:none!important}.calc.skin-samsung .btn[data-key=BS]:before{content:"";display:block;width:calc(75 * var(--samsung-u));height:calc(56 * var(--samsung-u));background:var(--df-samsung-danger);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 28 21' fill='none'%3E%3Cpath d='M10 1.8h14a2.6 2.6 0 0 1 2.6 2.6v11.2A2.6 2.6 0 0 1 24 18.8H10L2.2 10.3 10 1.8z' stroke='black' stroke-width='1.8' stroke-linejoin='round'/%3E%3Cpath d='M14.2 7 19 13.6M19 7l-4.8 6.6' stroke='black' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 28 21' fill='none'%3E%3Cpath d='M10 1.8h14a2.6 2.6 0 0 1 2.6 2.6v11.2A2.6 2.6 0 0 1 24 18.8H10L2.2 10.3 10 1.8z' stroke='black' stroke-width='1.8' stroke-linejoin='round'/%3E%3Cpath d='M14.2 7 19 13.6M19 7l-4.8 6.6' stroke='black' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat}.calc.skin-samsung .btn.inv{font-size:0;line-height:0;color:var(--df-btn-text);padding-top:var(--samsung-key-offset-y)}.calc.skin-samsung .btn.inv .inv-glyph,.calc.skin-samsung .btn.inv .ios27-pm{display:none!important}.calc.skin-samsung .btn.inv:before{content:"()";font-family:var(--samsung-key-font);font-size:var(--samsung-paren-size);font-weight:var(--samsung-key-weight);color:var(--df-btn-text);line-height:1}.calc.skin-samsung .btn:active{filter:brightness(.94)}.calc.skin-samsung .btn.collective-press{filter:brightness(.86);animation:none}.calc.skin-samsung .mode-chip{color:var(--df-text);opacity:.4;top:calc(var(--df-safe-top, env(safe-area-inset-top, 0px)) + 104 * var(--samsung-u))}.calc.skin-xiaomi,body.skin-xiaomi{--xiaomi-vw: calc(100vw / 1011);--xiaomi-vh: calc(100vh / 2048);--xiaomi-u: min(var(--xiaomi-vw), var(--xiaomi-vh));--df-bg: #f7f7f7;--df-text: #1a1a1a;--df-display: #1a1a1a;--df-btn: #ffffff;--df-btn-text: #1a1a1a;--df-btn-fn: #ffffff;--df-btn-fn-text: #ff6900;--df-btn-op: #ffffff;--df-btn-op-text: #ff6900;--df-btn-equal: #ff6900;--df-btn-equal-text: #ffffff;--df-btn-op-active-bg: #ff6900;--df-btn-op-active-text: #ffffff;--df-radius: calc(32 * var(--xiaomi-u));--df-gap: calc(28 * var(--xiaomi-u));--df-pad: 0px;--df-pad-x: calc(72 * var(--xiaomi-u));--df-pad-bottom: 0px;--df-btn-w: calc(196 * var(--xiaomi-u));--df-btn-h: calc(146 * var(--xiaomi-u));--df-btn-size: var(--df-btn-w);--df-zero-width: var(--df-btn-w);--xiaomi-key-font: "MiSans", "MiSans VF", "MiSans Latin", Roboto, system-ui, sans-serif;--xiaomi-key-weight: 600;--xiaomi-op-weight: 600;--xiaomi-key-size: calc(84 * var(--xiaomi-u));--xiaomi-fn-size: calc(65 * var(--xiaomi-u));--xiaomi-op-size: calc(110 * var(--xiaomi-u));--xiaomi-equal-size: calc(95 * var(--xiaomi-u));--xiaomi-key-offset-x: 0px;--xiaomi-key-offset-y: calc(3 * var(--xiaomi-u));--xiaomi-decimal-offset-y: calc(13 * var(--xiaomi-u));--xiaomi-icon-offset-y: calc(2 * var(--xiaomi-u));--df-btn-font: var(--xiaomi-key-size);--df-fn-font: var(--xiaomi-fn-size);--df-op-font: var(--xiaomi-op-size);--df-display-size: calc(125 * var(--xiaomi-u));--df-display-pad-x: calc(2 * var(--xiaomi-u));--df-nav-h: calc(160 * var(--xiaomi-u));--df-btn-cont-bottom: max( calc(114 * var(--xiaomi-u)), env(safe-area-inset-bottom, 0px) );--df-keypad-block: calc((5 * 146 + 4 * 28) * var(--xiaomi-u));--df-display-gap: calc(147 * var(--xiaomi-u));--df-font: var(--xiaomi-key-font);--df-btn-shadow: 0 calc(2 * var(--xiaomi-u)) calc(6 * var(--xiaomi-u)) rgba(0, 0, 0, .06)}@supports (height: 100dvh){.calc.skin-xiaomi,body.skin-xiaomi{--xiaomi-vh: calc(100dvh / 2048)}}.calc.skin-xiaomi{padding:0;background:var(--df-bg);overflow:hidden;color:var(--df-text)}.calc.skin-xiaomi .xiaomi-only{display:flex!important}.calc.skin-xiaomi .sci-bar{display:none!important}.calc.skin-xiaomi .secret-bar{position:fixed;left:0;right:0;top:0;height:calc(var(--df-inset-top) + var(--df-nav-h));padding:var(--df-inset-top) calc(61 * var(--xiaomi-u)) 0 calc(46 * var(--xiaomi-u));margin:0;background:var(--df-bg);pointer-events:none;z-index:3;display:flex;align-items:center;justify-content:space-between;box-sizing:border-box}.calc.skin-xiaomi .theme-zone,.calc.skin-xiaomi .escape-zone{position:relative;width:auto;height:var(--df-nav-h);pointer-events:auto;display:flex;align-items:center;padding:0;margin:0}.calc.skin-xiaomi .theme-zone{justify-content:flex-start;min-width:calc(72 * var(--xiaomi-u))}.calc.skin-xiaomi .escape-zone{justify-content:flex-end;min-width:calc(72 * var(--xiaomi-u))}.calc.skin-xiaomi .xiaomi-nav{position:absolute;left:calc(50% - 13 * var(--xiaomi-u));top:var(--df-inset-top);height:var(--df-nav-h);transform:translate(-50%);display:flex!important;align-items:center;gap:calc(62 * var(--xiaomi-u));pointer-events:none;z-index:4}.calc.skin-xiaomi .xiaomi-nav-tab{font-family:var(--df-font);font-size:calc(50 * var(--xiaomi-u));font-weight:500;line-height:1;color:#00000061;white-space:nowrap}.calc.skin-xiaomi .xiaomi-nav-tab.is-active{color:#1a1a1a;font-weight:700}.calc.skin-xiaomi .xiaomi-chrome-btn{width:calc(80 * var(--xiaomi-u));height:calc(80 * var(--xiaomi-u));align-items:center;justify-content:center;flex-shrink:0;background:transparent;position:relative}.calc.skin-xiaomi .xiaomi-chrome-btn:before{content:"";display:block;width:calc(70 * var(--xiaomi-u));height:calc(70 * var(--xiaomi-u));background:#1a1a1a;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;-webkit-mask-size:contain;mask-size:contain}.calc.skin-xiaomi .xiaomi-float:before{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M3.5 3.5 9.5 9.5M9.5 5.5v4h-4M20.5 20.5 14.5 14.5M14.5 18.5v-4h4' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M3.5 3.5 9.5 9.5M9.5 5.5v4h-4M20.5 20.5 14.5 14.5M14.5 18.5v-4h4' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}.calc.skin-xiaomi .xiaomi-menu:before{width:calc(47 * var(--xiaomi-u));height:calc(47 * var(--xiaomi-u));-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='5' r='1.7' fill='black'/%3E%3Ccircle cx='12' cy='12' r='1.7' fill='black'/%3E%3Ccircle cx='12' cy='19' r='1.7' fill='black'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='5' r='1.7' fill='black'/%3E%3Ccircle cx='12' cy='12' r='1.7' fill='black'/%3E%3Ccircle cx='12' cy='19' r='1.7' fill='black'/%3E%3C/svg%3E")}.calc.skin-xiaomi .display{position:fixed;left:var(--df-pad-x);right:var(--df-pad-x);top:calc(var(--df-inset-top) + var(--df-nav-h));bottom:calc(var(--df-btn-cont-bottom) + var(--df-keypad-block) + var(--df-display-gap));height:auto;flex:none;width:auto;min-height:0;display:flex;align-items:flex-end;justify-content:flex-end;font-family:var(--df-font);font-size:var(--df-display-size);font-weight:500;font-synthesis:none;-webkit-font-smoothing:antialiased;color:var(--df-display);letter-spacing:-.01em;padding:0;padding-right:var(--df-display-pad-x);padding-bottom:calc(16 * var(--xiaomi-u));overflow:hidden;line-height:1;background:transparent;z-index:1}.calc.skin-xiaomi .display span{display:inline-block;line-height:1}.calc.skin-xiaomi .live-expr:not([hidden]){position:fixed;left:var(--df-pad-x);right:var(--df-pad-x);top:auto;bottom:calc(var(--df-btn-cont-bottom) + var(--df-keypad-block) + var(--df-display-gap) - var(--xiaomi-live-stack, calc(72 * var(--xiaomi-u))));height:auto;margin:0;padding:0;padding-right:var(--df-display-pad-x);display:block!important;font-family:var(--df-font);font-size:var(--xiaomi-live-preview-size, calc(48 * var(--xiaomi-u)));font-weight:400;font-synthesis:none;-webkit-font-smoothing:antialiased;color:var(--xiaomi-live-preview-color, #9a9a9a);letter-spacing:-.01em;text-align:right;white-space:nowrap;overflow:hidden;line-height:1;background:transparent;pointer-events:none;z-index:1;-webkit-user-select:none;user-select:none}.calc.skin-xiaomi.skin-live-building{--xiaomi-live-stack: calc(72 * var(--xiaomi-u));--xiaomi-live-preview-size: calc(48 * var(--xiaomi-u));--xiaomi-live-preview-color: #9a9a9a}.calc.skin-xiaomi .pad{position:fixed;left:var(--df-pad-x);right:var(--df-pad-x);bottom:var(--df-btn-cont-bottom);width:auto;max-width:none;margin:0;flex:none;display:grid;grid-template-columns:repeat(4,var(--df-btn-w));grid-template-rows:repeat(5,var(--df-btn-h));gap:var(--df-gap);justify-content:center;justify-items:center;align-items:center;padding:0;z-index:1}.calc.skin-xiaomi .pad .btn[data-key=AC]{grid-column:1;grid-row:1}.calc.skin-xiaomi .pad .btn[data-key=BS]{grid-column:2;grid-row:1;display:flex!important}.calc.skin-xiaomi .pad .btn[data-key=por]{grid-column:3;grid-row:1}.calc.skin-xiaomi .pad .btn[data-key="/"]{grid-column:4;grid-row:1}.calc.skin-xiaomi .pad .btn[data-key="7"]{grid-column:1;grid-row:2}.calc.skin-xiaomi .pad .btn[data-key="8"]{grid-column:2;grid-row:2}.calc.skin-xiaomi .pad .btn[data-key="9"]{grid-column:3;grid-row:2}.calc.skin-xiaomi .pad .btn[data-key="*"]{grid-column:4;grid-row:2}.calc.skin-xiaomi .pad .btn[data-key="4"]{grid-column:1;grid-row:3}.calc.skin-xiaomi .pad .btn[data-key="5"]{grid-column:2;grid-row:3}.calc.skin-xiaomi .pad .btn[data-key="6"]{grid-column:3;grid-row:3}.calc.skin-xiaomi .pad .btn[data-key="-"]{grid-column:4;grid-row:3}.calc.skin-xiaomi .pad .btn[data-key="1"]{grid-column:1;grid-row:4}.calc.skin-xiaomi .pad .btn[data-key="2"]{grid-column:2;grid-row:4}.calc.skin-xiaomi .pad .btn[data-key="3"]{grid-column:3;grid-row:4}.calc.skin-xiaomi .pad .btn[data-key="+"]{grid-column:4;grid-row:4}.calc.skin-xiaomi .pad .btn.inv{grid-column:1;grid-row:5}.calc.skin-xiaomi .pad .btn.zero{grid-column:2;grid-row:5}.calc.skin-xiaomi .pad .btn.decimal{grid-column:3;grid-row:5}.calc.skin-xiaomi .pad .btn.equal{grid-column:4;grid-row:5}.calc.skin-xiaomi .btn{width:var(--df-btn-w);height:var(--df-btn-h);box-sizing:border-box;border-radius:var(--df-radius);background:var(--df-btn);color:var(--df-btn-text);font-family:var(--xiaomi-key-font);font-size:var(--xiaomi-key-size);font-weight:var(--xiaomi-key-weight);font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:geometricPrecision;font-variant-numeric:lining-nums;box-shadow:var(--df-btn-shadow);border:none;line-height:1;padding:var(--xiaomi-key-offset-y) var(--xiaomi-key-offset-x) 0}.calc.skin-xiaomi .btn.fn{background:var(--df-btn-fn);color:var(--df-btn-fn-text);font-size:var(--xiaomi-fn-size);font-weight:var(--xiaomi-key-weight)}.calc.skin-xiaomi .btn.op{background:var(--df-btn-op);color:var(--df-btn-op-text);font-size:var(--xiaomi-op-size);font-weight:var(--xiaomi-op-weight)}.calc.skin-xiaomi .btn[data-key="-"]{font-size:0;line-height:0}.calc.skin-xiaomi .btn[data-key="-"]:before{content:"";display:block;width:calc(54 * var(--xiaomi-u));height:calc(10 * var(--xiaomi-u));border-radius:calc(5 * var(--xiaomi-u));background:currentColor}.calc.skin-xiaomi .btn.op.active{background:var(--df-btn-op-active-bg);color:var(--df-btn-op-active-text);filter:none}.calc.skin-xiaomi .btn.equal{background:var(--df-btn-equal);color:var(--df-btn-equal-text);font-size:var(--xiaomi-equal-size);font-weight:var(--xiaomi-key-weight);box-shadow:none}.calc.skin-xiaomi .btn.zero{width:var(--df-btn-w);justify-content:center;padding-left:var(--xiaomi-key-offset-x);border-radius:var(--df-radius)}.calc.skin-xiaomi .btn.decimal{padding-top:var(--xiaomi-decimal-offset-y)}.calc.skin-xiaomi .btn[data-key=BS]{font-size:0;line-height:0;padding-top:var(--xiaomi-icon-offset-y)}.calc.skin-xiaomi .btn[data-key=BS] .ios27-bs-icon{display:none!important}.calc.skin-xiaomi .btn[data-key=BS]:before{content:"";display:block;width:calc(72 * var(--xiaomi-u));height:calc(61 * var(--xiaomi-u));background:var(--df-btn-fn-text);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 26 22' fill='none'%3E%3Cpath d='M9.6 2h11.9A2.5 2.5 0 0 1 24 4.5v13A2.5 2.5 0 0 1 21.5 20H9.6L2 11 9.6 2z' stroke='black' stroke-width='1.9' stroke-linejoin='round'/%3E%3Cpath d='M13.4 7.8 18.2 14.2M18.2 7.8l-4.8 6.4' stroke='black' stroke-width='1.9' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 26 22' fill='none'%3E%3Cpath d='M9.6 2h11.9A2.5 2.5 0 0 1 24 4.5v13A2.5 2.5 0 0 1 21.5 20H9.6L2 11 9.6 2z' stroke='black' stroke-width='1.9' stroke-linejoin='round'/%3E%3Cpath d='M13.4 7.8 18.2 14.2M18.2 7.8l-4.8 6.4' stroke='black' stroke-width='1.9' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat}.calc.skin-xiaomi .btn.inv{font-size:0;line-height:0;color:var(--df-btn-fn-text);padding-top:var(--xiaomi-icon-offset-y)}.calc.skin-xiaomi .btn.inv .inv-glyph,.calc.skin-xiaomi .btn.inv .ios27-pm{display:none!important}.calc.skin-xiaomi .btn.inv:before{content:"";display:block;width:calc(89 * var(--xiaomi-u));height:calc(89 * var(--xiaomi-u));background:var(--df-btn-fn-text);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Crect x='3.5' y='8.5' width='9' height='9' rx='1.4' stroke='black' stroke-width='1.7'/%3E%3Crect x='11.5' y='3.5' width='9' height='9' rx='1.4' stroke='black' stroke-width='1.7'/%3E%3Cpath d='M7.2 6.2V4.8h1.4M16.8 17.8v1.4h-1.4' stroke='black' stroke-width='1.7' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Crect x='3.5' y='8.5' width='9' height='9' rx='1.4' stroke='black' stroke-width='1.7'/%3E%3Crect x='11.5' y='3.5' width='9' height='9' rx='1.4' stroke='black' stroke-width='1.7'/%3E%3Cpath d='M7.2 6.2V4.8h1.4M16.8 17.8v1.4h-1.4' stroke='black' stroke-width='1.7' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat}.calc.skin-xiaomi .btn:active{filter:brightness(.96)}.calc.skin-xiaomi .btn.collective-press{filter:brightness(.86);animation:none}.calc.skin-xiaomi .mode-chip{color:#1a1a1a;opacity:.35;top:calc(var(--df-inset-top) + 100 * var(--xiaomi-u))}.calc.skin-vivo,body.skin-vivo{--vivo-ref-w: 832;--vivo-ref-h: 1662;--vivo-vw: calc(100vw / var(--vivo-ref-w));--vivo-vh: calc(100vh / var(--vivo-ref-h));--vivo-u: min(var(--vivo-vw), var(--vivo-vh));--vivo-bg: #fafafa;--vivo-digit-bg: #f2f2f2;--vivo-function-bg: #f2f2f2;--vivo-operator-bg: #feeaea;--vivo-equals-bg: #fe3a3e;--vivo-digit-color: #585858;--vivo-mem-color: #7f7f7f;--vivo-function-color: #e53935;--vivo-operator-color: #e53935;--vivo-equals-color: #ffffff;--vivo-icon-color: #545454;--vivo-util-color: #545454;--df-bg: var(--vivo-bg);--df-text: var(--vivo-digit-color);--df-display: #1a1a1a;--df-btn: var(--vivo-digit-bg);--df-btn-text: var(--vivo-digit-color);--df-btn-fn: var(--vivo-function-bg);--df-btn-fn-text: var(--vivo-function-color);--df-btn-op: var(--vivo-operator-bg);--df-btn-op-text: var(--vivo-operator-color);--df-btn-equal: var(--vivo-equals-bg);--df-btn-equal-text: var(--vivo-equals-color);--df-btn-op-active-bg: var(--vivo-equals-bg);--df-btn-op-active-text: #ffffff;--df-radius: 50%;--df-btn-size: calc(134 * var(--vivo-u));--df-gap: calc(57 * var(--vivo-u));--vivo-row-gap: calc(29 * var(--vivo-u));--df-pad: 0px;--df-pad-x: calc(62 * var(--vivo-u));--df-pad-bottom: 0px;--df-zero-width: var(--df-btn-size);--vivo-key-font: "Roboto", "Noto Sans", "HarmonyOS Sans", system-ui, sans-serif;--vivo-key-weight: 500;--vivo-mem-weight: 400;--vivo-digit-size: calc(74 * var(--vivo-u));--vivo-mem-size: calc(64 * var(--vivo-u));--vivo-fn-size: calc(58 * var(--vivo-u));--vivo-op-size: calc(100 * var(--vivo-u));--vivo-eq-size: calc(64 * var(--vivo-u));--vivo-pm-size: calc(50 * var(--vivo-u));--vivo-pct-size: calc(78 * var(--vivo-u));--vivo-dec-size: calc(80 * var(--vivo-u));--df-btn-font: var(--vivo-digit-size);--df-fn-font: var(--vivo-fn-size);--df-font: var(--vivo-key-font);--df-display-size: calc(88 * var(--vivo-u));--df-display-pad-x: calc(8 * var(--vivo-u));--df-btn-cont-bottom: max( calc(52 * var(--vivo-u)), env(safe-area-inset-bottom, 0px) );--df-keypad-block: calc((6 * 134 + 5 * 29) * var(--vivo-u));--df-display-gap: calc(48 * var(--vivo-u));--vivo-topbar-h: calc(64 * var(--vivo-u));--vivo-util-size: calc(52 * var(--vivo-u));--vivo-util-h: calc(52 * var(--vivo-u));--vivo-util-gap: calc(40 * var(--vivo-u))}@supports (height: 100dvh){.calc.skin-vivo,body.skin-vivo{--vivo-vh: calc(100dvh / var(--vivo-ref-h))}}.calc.skin-vivo{padding:0;background:var(--df-bg);overflow:hidden;color:var(--df-text)}.calc.skin-vivo .vivo-only{display:flex!important}.calc.skin-vivo .sci-bar,.calc.skin-vivo .ios27-only,.calc.skin-vivo .samsung-only,.calc.skin-vivo .xiaomi-only,.calc.skin-vivo .xiaomi-nav,.calc.skin-vivo .secret-bar{display:none!important}.calc.skin-vivo .vivo-topbar{position:fixed;top:max(var(--df-inset-top, 0px),calc(40 * var(--vivo-u)));right:calc(28 * var(--vivo-u));height:var(--vivo-topbar-h);display:flex;align-items:center;justify-content:flex-end;gap:calc(28 * var(--vivo-u));z-index:4;pointer-events:auto}.calc.skin-vivo .vivo-top-btn{width:calc(44 * var(--vivo-u));height:calc(44 * var(--vivo-u));margin:0;padding:0;border:none;background:transparent;color:var(--vivo-icon-color);cursor:pointer;-webkit-tap-highlight-color:transparent;display:flex;align-items:center;justify-content:center}.calc.skin-vivo .vivo-top-btn svg{width:100%;height:100%;display:block}.calc.skin-vivo .vivo-top-btn:active{opacity:.45}.calc.skin-vivo .vivo-utils{position:fixed;left:calc(78 * var(--vivo-u));right:var(--df-pad-x);bottom:calc(var(--df-btn-cont-bottom) + var(--df-keypad-block) + var(--vivo-util-gap));height:var(--vivo-util-h);display:flex;align-items:center;justify-content:flex-start;gap:calc(44 * var(--vivo-u));z-index:3;pointer-events:auto}.calc.skin-vivo .vivo-util{width:var(--vivo-util-size);height:var(--vivo-util-size);margin:0;padding:0;border:none;background:transparent;color:var(--vivo-util-color);cursor:pointer;-webkit-tap-highlight-color:transparent;display:flex;align-items:center;justify-content:center}.calc.skin-vivo .vivo-util img{width:100%;height:100%;display:block;object-fit:contain;pointer-events:none;flex-shrink:0;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.calc.skin-vivo .vivo-util:active{opacity:.5}.calc.skin-vivo .display{position:fixed;left:var(--df-pad-x);right:var(--df-pad-x);bottom:calc(var(--df-btn-cont-bottom) + var(--df-keypad-block) + var(--vivo-util-h) + var(--vivo-util-gap) + calc(120 * var(--vivo-u)));top:calc(var(--df-inset-top, 0px) + var(--vivo-topbar-h) + calc(24 * var(--vivo-u)));height:auto;margin:0;padding:0 var(--df-display-pad-x);display:flex;flex:none;flex-direction:row;flex-wrap:nowrap;align-items:flex-end;justify-content:flex-end;box-sizing:border-box;z-index:2;background:transparent;pointer-events:auto;min-height:0;overflow:hidden;white-space:nowrap}.calc.skin-vivo .display span{display:inline-block;color:var(--df-display);font-family:var(--vivo-key-font);font-size:var(--df-display-size);font-weight:300;line-height:1;letter-spacing:-.02em;opacity:.92;width:auto;max-width:none;flex:0 0 auto}.calc.skin-vivo .live-expr,.calc.skin-vivo .ios27-expr{display:none!important}.calc.skin-vivo .pad{position:fixed;left:var(--df-pad-x);right:var(--df-pad-x);bottom:var(--df-btn-cont-bottom);width:auto;max-width:none;margin:0;flex:none;display:grid;grid-template-columns:repeat(4,var(--df-btn-size));grid-template-rows:repeat(6,var(--df-btn-size));column-gap:var(--df-gap);row-gap:var(--vivo-row-gap);justify-content:center;justify-items:center;align-items:center;padding:0;z-index:1}.calc.skin-vivo .pad .btn[data-key=mc]{grid-column:1;grid-row:1;display:flex!important}.calc.skin-vivo .pad .btn[data-key="m+"]{grid-column:2;grid-row:1;display:flex!important}.calc.skin-vivo .pad .btn[data-key=m-]{grid-column:3;grid-row:1;display:flex!important}.calc.skin-vivo .pad .btn[data-key=mr]{grid-column:4;grid-row:1;display:flex!important}.calc.skin-vivo .pad .btn[data-key=AC]{grid-column:1;grid-row:2}.calc.skin-vivo .pad .btn[data-key=BS]{grid-column:2;grid-row:2;display:flex!important}.calc.skin-vivo .pad .btn.inv{grid-column:3;grid-row:2}.calc.skin-vivo .pad .btn[data-key="/"]{grid-column:4;grid-row:2}.calc.skin-vivo .pad .btn[data-key="7"]{grid-column:1;grid-row:3}.calc.skin-vivo .pad .btn[data-key="8"]{grid-column:2;grid-row:3}.calc.skin-vivo .pad .btn[data-key="9"]{grid-column:3;grid-row:3}.calc.skin-vivo .pad .btn[data-key="*"]{grid-column:4;grid-row:3}.calc.skin-vivo .pad .btn[data-key="4"]{grid-column:1;grid-row:4}.calc.skin-vivo .pad .btn[data-key="5"]{grid-column:2;grid-row:4}.calc.skin-vivo .pad .btn[data-key="6"]{grid-column:3;grid-row:4}.calc.skin-vivo .pad .btn[data-key="-"]{grid-column:4;grid-row:4}.calc.skin-vivo .pad .btn[data-key="1"]{grid-column:1;grid-row:5}.calc.skin-vivo .pad .btn[data-key="2"]{grid-column:2;grid-row:5}.calc.skin-vivo .pad .btn[data-key="3"]{grid-column:3;grid-row:5}.calc.skin-vivo .pad .btn[data-key="+"]{grid-column:4;grid-row:5}.calc.skin-vivo .pad .btn[data-key=por]{grid-column:1;grid-row:6}.calc.skin-vivo .pad .btn.zero{grid-column:2;grid-row:6}.calc.skin-vivo .pad .btn.decimal{grid-column:3;grid-row:6}.calc.skin-vivo .pad .btn.equal{grid-column:4;grid-row:6}.calc.skin-vivo .btn{width:var(--df-btn-size);height:var(--df-btn-size);aspect-ratio:1;box-sizing:border-box;border:none;border-radius:50%;background:var(--vivo-digit-bg);color:var(--vivo-digit-color);font-family:var(--vivo-key-font);font-size:var(--vivo-digit-size);font-weight:var(--vivo-key-weight);font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:geometricPrecision;line-height:1;padding:0;margin:0;display:flex;align-items:center;justify-content:center;box-shadow:none;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.calc.skin-vivo .btn.fn{background:var(--vivo-function-bg);color:var(--vivo-function-color);font-size:var(--vivo-fn-size);font-weight:500}.calc.skin-vivo .btn.vivo-mem{background:var(--vivo-digit-bg);color:var(--vivo-mem-color);font-size:var(--vivo-mem-size);font-weight:var(--vivo-mem-weight);text-transform:none;letter-spacing:.01em}.calc.skin-vivo .btn.op{background:var(--vivo-operator-bg);color:var(--vivo-operator-color);font-size:var(--vivo-op-size);font-weight:500}.calc.skin-vivo .btn.op.active{background:var(--df-btn-op-active-bg);color:var(--df-btn-op-active-text)}.calc.skin-vivo .btn.equal{background:var(--vivo-equals-bg);color:var(--vivo-equals-color);font-size:var(--vivo-eq-size);font-weight:500}.calc.skin-vivo .btn.zero{width:var(--df-btn-size);border-radius:50%}.calc.skin-vivo .btn[data-key=por]{background:var(--vivo-digit-bg);color:var(--vivo-digit-color);font-size:var(--vivo-pct-size);font-weight:var(--vivo-key-weight)}.calc.skin-vivo .btn.decimal{font-size:var(--vivo-dec-size);font-weight:500;padding-bottom:calc(10 * var(--vivo-u))}.calc.skin-vivo .btn[data-key=AC]{color:var(--vivo-function-color);font-size:var(--vivo-fn-size);font-weight:500}.calc.skin-vivo .btn[data-key=BS]{color:var(--vivo-function-color);font-size:0}.calc.skin-vivo .btn[data-key=BS] .ios27-bs-icon{display:none!important}.calc.skin-vivo .btn[data-key=BS]:before{content:"";width:calc(60 * var(--vivo-u));height:calc(44 * var(--vivo-u));background-color:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 36' fill='none'%3E%3Cpath d='M16 3h24a5 5 0 0 1 5 5v20a5 5 0 0 1-5 5H16L3 18 16 3z' stroke='%23000' stroke-width='2.8' stroke-linejoin='round'/%3E%3Cpath d='M22 12l10 12M32 12L22 24' stroke='%23000' stroke-width='2.8' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 36' fill='none'%3E%3Cpath d='M16 3h24a5 5 0 0 1 5 5v20a5 5 0 0 1-5 5H16L3 18 16 3z' stroke='%23000' stroke-width='2.8' stroke-linejoin='round'/%3E%3Cpath d='M22 12l10 12M32 12L22 24' stroke='%23000' stroke-width='2.8' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat}.calc.skin-vivo .btn.inv{color:var(--vivo-function-color);font-size:0}.calc.skin-vivo .btn.inv .inv-glyph,.calc.skin-vivo .btn.inv .ios27-pm{display:none!important}.calc.skin-vivo .btn.inv:before{content:"+/−";font-family:var(--vivo-key-font);font-size:var(--vivo-pm-size);font-weight:500;letter-spacing:-.04em;color:var(--vivo-function-color);line-height:1}.calc.skin-vivo.cubmagic-on .btn.inv[data-cub]:before{content:none!important;display:none!important}.calc.skin-vivo .btn:active{filter:brightness(.94)}.calc.skin-vivo .btn.equal:active{filter:brightness(.92)}.calc.skin-vivo .btn.collective-press{filter:brightness(.9)}.calc.skin-vivo .mode-chip{display:none!important}