@font-face{font-family:"Nunito";font-style:normal;font-weight:500;font-display:swap;src:url(/font/nunito-expression.woff2) format("woff2")}:root{--bg: #fff;--surface: #fff;--surface-2: #eef1f5;--ink: #333;--ink-dim: #6a737d;--border: #d0d4da;--brand: #3a6ab2;--brand-dark: #2a4f86;--brand-ink: #fff;--footer-bg: #3a6ab2;--shadow: rgba(56, 63, 65, 0.16);--menu-bg: #383f41}@media(prefers-color-scheme: dark){:root:not([data-theme=light]){--bg: #1c1f21;--surface: #26292c;--surface-2: #2f3337;--ink: #e6e8ea;--ink-dim: #9aa0a6;--border: #3a3f44;--brand: #6f9bdd;--brand-dark: #5b8dd9;--brand-ink: #fff;--footer-bg: #2a4f86;--shadow: rgba(0, 0, 0, 0.5)}}:root[data-theme=dark]{--bg: #1c1f21;--surface: #26292c;--surface-2: #2f3337;--ink: #e6e8ea;--ink-dim: #9aa0a6;--border: #3a3f44;--brand: #6f9bdd;--brand-dark: #5b8dd9;--brand-ink: #fff;--footer-bg: #2a4f86;--shadow: rgba(0, 0, 0, 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720px){.header-navigation{position:static;visibility:visible;display:flex;flex-wrap:wrap;column-gap:16px;transform:translateX(0)}.header-menu{display:none}}@media screen and (max-width: 719.98px){.header.header-menu-opened{position:fixed;inset:0 0 auto 0;z-index:50;color:#fff}.header.header-menu-opened::before{content:"";position:fixed;inset:0;z-index:-1;background:var(--menu-bg)}.header-menu-opened .header-logo,.header-menu-opened .header-navigation-link{color:#fff}.header-menu-opened .header-navigation{visibility:visible;z-index:100;transform:translateX(0);top:64px;width:max-content;height:calc(100vh - 64px);margin-left:15vw;font-size:clamp(18px,10vw,36px)}.header-menu-opened .header-navigation-item{height:70px}.header-menu-opened .header-menu>span:nth-child(1){transform:translateY(10px) rotate(135deg)}.header-menu-opened .header-menu>span:nth-child(2){transform:scaleX(0)}.header-menu-opened .header-menu>span:nth-child(3){transform:translateY(-10px) rotate(-135deg)}}.tool-back{max-width:880px;margin:16px auto 0;padding:16px 16px 0;display:flex;flex-wrap:wrap;gap:16px}.tool-back-link{color:var(--ink-dim);text-decoration:none;font-size:14px}.tool-back-link:hover{color:var(--brand);text-decoration:underline}.footer{position:sticky;top:100vh}.footer-copyright{margin:0;padding-top:16px;text-align:center;font-size:14px;color:var(--ink-dim)}.footer-logo{margin-top:16px;padding:16px;text-align:right;font-family:"Arial Rounded MT","ArialRoundedMTBold","Nunito","Arial Bold",sans-serif;font-size:clamp(28px,8vw,48px);color:#fff;background:url(/image/background.png) right bottom var(--footer-bg)}.tool-main{max-width:880px;margin:0 auto;padding:16px}.tool-h1{margin:0 0 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var(--brand);border-radius:6px;cursor:pointer;text-decoration:none;transition:background .2s ease}.formItem-button-helper2:hover:not(:disabled){background:var(--brand-dark);border-color:var(--brand-dark)}.formItem-button-helper2:active:not(:disabled){background:var(--brand-dark)}.formItem-button-helper2:focus{outline:none;box-shadow:0 0 0 3px color-mix(in srgb, var(--brand) 45%, transparent)}.formItem-button-helper2:disabled{opacity:.5;cursor:default}.formItem-button-helper2{padding:2px 14px;margin:2px 0;line-height:1.8}.inputForm{background:var(--surface-2);padding:16px;border-radius:6px}.valueContainer{display:flex;flex-wrap:wrap;gap:4px}.stickyTable{width:100%;border-collapse:collapse;background:var(--surface)}.stickyTable th,.stickyTable td{border:1px solid var(--border);padding:6px 10px}.stickyTable thead th{position:sticky;top:0;z-index:1;background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}.stickyTable th:first-child{position:sticky;left:0}.stickyTable thead 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var(--border);border-radius:6px;cursor:pointer;transition:background .2s}.sheet-btn:hover{background:var(--surface-2)}.sheet-btn:focus-visible{outline:none;box-shadow:0 0 0 3px color-mix(in srgb, var(--brand) 45%, transparent)}.sheet-btn-clear{margin-left:auto;color:var(--ink-dim)}.sheet-help{margin-top:18px;font-size:13px;color:var(--ink-dim)}.sheet-help summary{cursor:pointer}.sheet-help ul{margin:10px 0 0;padding-left:1.2em;line-height:1.9}.sheet-help code{padding:1px 5px;background:var(--surface-2);border:1px solid var(--border);border-radius:4px}@media screen and (max-width: 719.98px){.cell{gap:5px;padding:6px 6px;grid-template-columns:minmax(0, 1fr) auto minmax(2.5em, 4.5em) auto}.cell-result{padding-left:4px}.cell-name{padding:6px 2px}.cell-menu-btn{width:1.2em}}@media(prefers-reduced-motion: reduce){.cell-menu-btn,.cell-menu-item,.sheet-btn{transition:none}}