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#e2e7e8;border-radius:50%;background:linear-gradient(155deg,#29343a,#111820);box-shadow:0 1px 5px #0a17206e}.tc-calc-direction-pad button{position:relative;z-index:2;border:0;background:transparent;color:#c7d4d9;font-size:11px;min-width:23px;min-height:16px;padding:0;cursor:pointer}.tc-calc-direction-up{grid-area:1/2}.tc-calc-direction-left{grid-area:2/1}.tc-calc-direction-right{grid-area:2/3}.tc-calc-direction-down{grid-area:3/2}.tc-calc-direction-pad .tc-calc-direction-hub{width:21px;height:21px;grid-area:2/2;border-radius:50%;background:#293238;box-shadow:inset 0 2px 3px #09101770}.tc-calc-window .tc-calc-physical-key{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;min-width:0;height:var(--tc-key-h);min-height:var(--tc-key-h);border:1px solid #17374c;border-bottom:3px solid #1b3646;border-radius:11px;background:linear-gradient(165deg,#587c95,#294e69);color:#fcffff;box-shadow:0 1px 1px #182e4375;font-size:12px;line-height:1;padding:3px 1px 1px;font-weight:800;cursor:pointer;transition:filter .12s,transform .1s;touch-action:manipulation}.tc-calc-window .tc-calc-physical-key[data-calc-kind=second]{background:linear-gradient(155deg,#dafa73,#a8dc3d);border-color:#7c991d;color:#253c1a}.tc-calc-window .tc-calc-physical-key[data-calc-kind=num]{background:linear-gradient(160deg,#fff,#e4e9eb);border-color:#c8d6db;border-bottom-color:#aeb9c1;color:#1e2d37;font-size:17px}.tc-calc-window .tc-calc-physical-key[data-calc-kind=op]{background:linear-gradient(160deg,#323c43,#171e24);border-color:#151a20;border-bottom-color:#0b1013;color:#fff;font-size:18px}.tc-calc-window .tc-calc-physical-key[data-calc-kind=enter],.tc-calc-window .tc-calc-physical-key[data-calc-kind=light]{background:linear-gradient(165deg,#fafafa,#dce4e8);border-color:#b7c5cb;border-bottom-color:#929fa6;color:#1b2933;font-size:12px}.tc-calc-window 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