#sciout{max-width:720px;padding:12px;border:1px solid #dde0ea;border-radius:14px;background:#EAECF3;margin:0 auto;box-sizing:border-box}#sciPut{-webkit-border-radius:.33333rem;-moz-border-radius:.33333rem;border-radius:.33333rem;-moz-box-shadow:0 2px 3px rgba(0,0,0,0.37) inset,0 1px 1px rgba(0,0,0,0.13);-webkit-box-shadow:0 2px 3px rgb(0 0 0 / 37%) inset,0 1px 1px rgb(0 0 0 / 13%);box-shadow:0 2px 3pxrgba(0,0,0,0.37) inset,0 1px 1pxrgba(0,0,0,0.13);background:#fcfdea;padding:.5rem;box-shadow:inset -1px -1px 1px 0 rgb(255 255 255 / 80%);box-shadow:inset 1px 1px 1px 0 rgb(40 49 85 / 40%);background:#fff;margin:8px}#sciInPut{font-size:15px;color:#8a8fb5;text-align:right;padding:2px 0;min-height:22px;overflow-x:auto;white-space:nowrap;line-height:1.3}#sciInPut b{color:#bfc2d4;font-weight:bold}#sciOutPut{font-size:2.6rem;color:#283155;text-align:right;padding:2px 0;line-height:1.2;font-weight:600;min-height:44px;cursor:text;-webkit-appearance:none;background:transparent;border:0}.calc-keyboard{display:flex;gap:8px;padding:0 4px}.calc-sci{flex:1;order:1;display:flex;flex-direction:column;gap:6px}.calc-stand{flex:1;order:2;display:flex;flex-direction:column;gap:6px}.calc-sci div,.calc-stand div{display:flex;gap:6px}.scinm,.sciop,.scifunc,.scieq{flex:1;min-width:0;height:42px;border-radius:10px;font-family:arial,helvetica,sans-serif;font-weight:bold;cursor:pointer;user-select:none;display:flex;align-items:center;justify-content:center;text-shadow:1px 1px 1px rgba(0,0,0,0.06);box-shadow:inset 1px 1px 1px rgba(255,255,255,0.8),inset -1px -1px 1px rgba(40,49,85,0.25),1px 1px 3px rgba(40,49,85,0.08);transition:transform 0.12s,background 0.15s,box-shadow 0.12s}.scinm{font-size:20px;color:#283155;background-image:linear-gradient(135deg,#F4F5F6,#fff)}.scinm:hover{background:#e8e9ed}.scinm:active{box-shadow:none;transform:scale(0.95);text-shadow:none;background:#cfd2e0;color:#747a92}.sciop{font-size:15px;color:#283155;background-image:linear-gradient(135deg,#D9DCE8,#E2E4EF)}.sciop:hover{background:#cfd2e0}.sciop:active{box-shadow:none;transform:scale(0.95);text-shadow:none;background:#bec1d0;color:#747a92}.scifunc{font-size:14px;color:#283155;background-image:linear-gradient(135deg,#D9DCE8,#E2E4EF)}.scifunc:hover{background:#cfd2e0}.scifunc:active{box-shadow:none;transform:scale(0.95);text-shadow:none;background:#bec1d0;color:#747a92}.scieq{font-size:18px;color:#fff;background:#4f6ef2;box-shadow:inset 1px 1px 1px rgba(255,255,255,0.2),inset -2px -2px 1px rgba(40,49,85,0.3),1px 1px 3px rgba(168,174,199,0.15)}.scieq:active{box-shadow:none;transform:scale(0.95);background:#4060d9;color:#c5d0ff}.calc-key-ac{background-image:linear-gradient(135deg,#FFA80E,#FFC355);color:#fff;font-size:18px;box-shadow:inset 1px 1px 1px rgba(255,255,255,0.3),inset -2px -2px 1px rgba(180,100,0,0.3),1px 1px 3px rgba(180,100,0,0.12)}.calc-key-ac:active{box-shadow:none;transform:scale(0.95);background:#e89500}.scird{flex:2;display:flex;align-items:center;justify-content:space-between;height:42px;border-radius:10px;background:#cfd2e0;user-select:none;padding:4px 6px;box-shadow:inset -1px -1px 1px rgba(255,255,255,0.7),inset 1px 1px 1px rgba(40,49,85,0.2),1px 1px 3px rgba(40,49,85,0.08)}#sciout label{cursor:pointer;flex:1;text-align:center;font-size:14px;font-family:arial,helvetica,sans-serif;margin:0;padding:0;position:relative;display:inline-flex;align-items:center;justify-content:center}#sciout label input[type="radio"]{appearance:none;-webkit-appearance:none;opacity:0;outline:none;position:absolute;left:0;top:0;z-index:-1}#sciout label input[type="radio"]:checked + b{background:#E3E5F0;display:inline-flex;align-items:center;justify-content:center;width:100%;height:34px;border-radius:8px;box-shadow:inset 1px 1px 1px rgba(255,255,255,0.7),inset -1px -1px 1px rgba(40,49,85,0.3),1px 1px 3px rgba(40,49,85,0.08);font-size:14px;font-weight:bold;color:#283155;user-select:none}.scihistorybox{max-width:720px;margin:12px auto 0;padding:12px 16px;background:#fff;border-radius:14px;border:1px solid #dde0ea;box-shadow:0 1px 4px rgba(0,0,0,0.04)}.scihistorytitle{display:flex;align-items:center;justify-content:space-between;padding-bottom:10px;border-bottom:1px solid #e5e7ef}.scihistorytitle h3{font-size:15px;color:#283155;margin:0;font-weight:600;display:inline-flex;align-items:center}.scihistorytitle span{font-size:12px;color:#999;display:inline-flex;align-items:center;gap:6px}.scihistorytitle span a{color:#6c7a96;font-size:12px;transition:color 0.15s}.scihistorytitle span a:hover{color:#e74c3c}#scihistory{clear:both}#scihistory div{font-size:14px;padding:8px 6px;margin:2px 0;border-bottom:1px dashed #e5e7ef;color:#444;text-align:right;transition:background 0.2s;cursor:default;border-radius:6px;line-height:1.4}#scihistory div:hover{background:#f0f1f5}#scihistory div:last-child{border-bottom:none}#fuwacalc{text-align:center;padding:4px 0 0}#fuwacalc .small{opacity:0.6}.clear{clear:both}#jisuan{max-width:500px}.jsqChk{background:#029948;color:#ffffff;border:1px solid #029948;padding:3px 12px}.subnav-type a{width:10%}.btnchk{background:#4e6ef2;color:#fff;border:1px solid #4662d9}.btnchk:hover{background:#4662d9;color:#fff}.sub-title{font-weight:700}.sub-title a{color:#333}@media screen and (max-width:720px){#sciout{width:100%;max-width:100%;padding:10px;border-radius:10px}.calc-keyboard{flex-direction:column;gap:10px}.calc-stand{order:1}.calc-sci{order:2}.scihistorybox{width:100%;max-width:100%;margin:10px 0 0;padding:10px 12px;border-radius:10px}#sciPut{margin:4px;padding:8px 10px;min-height:64px}#sciOutPut{font-size:2.2rem}#sciInPut{font-size:14px}.scinm,.sciop,.scifunc,.scieq{height:40px}}@media screen and (max-width:480px){.btn,.submit{padding:5px;display:inline-block}.subnavindexlist a{width:auto}.subnavindexlist a:nth-child(5n+5){border-bottom:1px solid #ececec;margin-bottom:10px;padding-bottom:10px}.subnavindexlist span{display:none}.calculator_bd .calculator_table .cal_btn{height:2.97778rem;line-height:2.97778rem}#sciout{padding:6px;border:none;border-radius:0;background:#EAECF3}.calc-keyboard{gap:8px}.calc-sci div,.calc-stand div{gap:4px}#sciPut{margin:2px;padding:6px 8px;min-height:56px}#sciOutPut{font-size:1.8rem}#sciInPut{font-size:14px}.scinm{font-size:18px;height:38px}.sciop{font-size:13px;height:38px}.scifunc{font-size:13px;height:38px}.scieq{font-size:16px;height:38px}.calc-key-ac{font-size:16px}.scinm,.sciop,.scifunc,.scieq{border-radius:8px}.scird{height:38px;flex:2.2}#sciout label input[type="radio"]:checked + b{height:30px;border-radius:6px;font-size:13px}.scihistorybox{padding:8px 10px;border-radius:0;border:none}.scihistorytitle h3{font-size:14px}#scihistory div{font-size:13px;padding:6px 4px}}