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100%);--grad-soft:linear-gradient(135deg,rgba(124,58,237,0.10),rgba(236,72,153,0.08) 58%,rgba(245,158,11,0.10));--shadow:0 22px 50px -34px rgba(58,30,90,0.42);--shadow-soft:0 12px 30px -22px rgba(58,30,90,0.32);--ring:0 0 0 3px rgba(124,58,237,0.18);--maxw:1200px;--header-h:70px;--ease:cubic-bezier(0.22,0.61,0.36,1);--ease-out:cubic-bezier(0.16,1,0.3,1);--ease-spring:cubic-bezier(0.34,1.4,0.64,1);--step--1:clamp(0.76rem,0.74rem + 0.08vw,0.82rem);--step-0:clamp(0.94rem,0.92rem + 0.10vw,1rem);--step-1:clamp(1.02rem,0.98rem + 0.20vw,1.12rem);--step-2:clamp(1.24rem,1.16rem + 0.38vw,1.45rem);--step-3:clamp(1.5rem,1.35rem + 0.7vw,1.95rem);--step-4:clamp(1.85rem,1.58rem + 1.15vw,2.55rem);--step-5:clamp(2.35rem,1.85rem + 2.1vw,3.35rem);--measure:68ch;--font-display:"Baloo 2","Baloo 2 Fallback","Trebuchet MS","Segoe UI",system-ui,sans-serif;--font-body:"Inter","Inter Fallback","Segoe UI",system-ui,-apple-system,sans-serif;--font-mono:"JetBrains Mono","JetBrains Mono 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var(--accent);outline-offset:3px;border-radius:4px;}::selection{background:var(--accent);color:#fff;}:target{scroll-margin-top:calc(var(--header-h) + 24px);}.container{width:min(100% - 2.4rem,var(--maxw));margin-inline:auto;}.section{padding:clamp(2.8rem,5.6vw,4.4rem) 0;}.section--tight{padding-top:clamp(0.8rem,2.5vw,1.4rem);}main > section:not(.hero){content-visibility:auto;contain-intrinsic-size:auto 900px;}html.cv-render-all main > section{content-visibility:visible;}.section-head{text-align:left;max-width:none;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,0.78fr);gap:0.35rem 2.6rem;align-items:start;position:relative;padding-bottom:1.1rem;border-bottom:1px solid var(--line);margin:0 0 clamp(1.4rem,3vw,2rem);}.section-head::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--violet) 0%,var(--pink) 34%,var(--amber) 62%,transparent 100%);opacity:0.85;}.section-head .eyebrow{grid-column:1 / 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rotate(-45deg);}.btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;min-height:44px;padding:0.68rem 1.25rem;border-radius:var(--r-sm);border:1px solid transparent;font-weight:700;font-size:0.92rem;line-height:1.2;cursor:pointer;}.btn-primary{background-color:var(--accent);background-image:var(--grad);color:#fff;box-shadow:0 12px 26px -16px rgba(124,58,237,0.75);}.btn-primary:hover{background-color:var(--accent-2);color:#fff;box-shadow:0 16px 32px -16px rgba(219,39,119,0.55);filter:saturate(112%) brightness(1.04);}.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--paper);}.btn-ghost:hover{background:var(--surface-2);border-color:var(--line-strong);color:var(--paper);}.hero{position:relative;isolation:isolate;padding:clamp(2.4rem,5vw,3.8rem) 0 clamp(2rem,4vw,3rem);}.hero::before{content:"";position:absolute;left:0;right:0;top:-35%;height:140%;background:radial-gradient(ellipse 58% 50% at 44% 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.chip:nth-child(4)::before{background:var(--amber);}.chip strong{color:var(--paper);font-weight:700;}.hero__stats{display:flex;flex-wrap:wrap;gap:0;list-style:none;width:fit-content;margin:0;padding:0.85rem 0 0;border:0;border-top:1px solid var(--line);border-radius:0;background:none;overflow:visible;}.hero__stats li{display:flex;align-items:baseline;gap:0.38rem;padding:0 1.25rem;border-right:1px solid var(--line);color:var(--muted);font-size:0.8rem;}.hero__stats li:first-child{padding-left:0;}.hero__stats li:last-child{border-right:0;}.hero__stats b{color:var(--accent);font-family:var(--font-display);font-size:1.02rem;line-height:1;}#heroCalc{min-height:500px;}@media (min-width:900px){#heroCalc{min-height:514px;}}@media (max-width:860px){.hero .animate-in{animation-duration:0.42s;}.hero .animate-in--2{animation-delay:0.04s;}.hero .animate-in--3{animation-delay:0.08s;}.hero .animate-in--4{animation-delay:0.12s;}.home .blob--1,.home .blob--2,.home 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rgba(255,255,255,0.04);}.calc__history{min-height:1.1rem;font-family:var(--font-mono);font-size:0.78rem;color:var(--faint);text-align:right;word-break:break-all;white-space:nowrap;overflow-x:auto;scrollbar-width:none;}.calc__history::-webkit-scrollbar{display:none;}.calc__output{font-family:var(--font-mono);font-size:clamp(1.45rem,4vw,1.95rem);font-weight:600;text-align:right;color:var(--paper);word-break:break-all;min-height:2.3rem;line-height:1.2;}.calc__output.is-error{color:var(--coral);font-size:1rem;}.keys{display:grid;gap:0.38rem;}.keys--basic{grid-template-columns:repeat(4,1fr);}.keys--sci{grid-template-columns:repeat(5,1fr);}.keys--sci .key--fn{font-size:0.72rem;}.key{border:1px solid var(--line);border-radius:9px;background:var(--ink-700);color:var(--paper);min-height:45px;padding:0.55rem 0.15rem;font-size:0.96rem;font-weight:500;font-family:var(--font-mono);cursor:pointer;user-select:none;}.key:hover{background:var(--ink-600);color:#fff;border-color:var(--line-strong);}.key--op{color:var(--amber);background:rgba(243,198,119,0.08);border-color:rgba(243,198,119,0.16);}.key--fn{color:var(--sage);background:rgba(147,216,191,0.06);border-color:rgba(147,216,191,0.14);font-size:0.82rem;}.key--warn{color:var(--coral);background:rgba(239,129,116,0.08);border-color:rgba(239,129,116,0.18);}.key--eq{background-color:var(--accent);background-image:var(--grad);color:#fff;border-color:transparent;font-weight:700;box-shadow:0 8px 18px -12px rgba(124,58,237,0.9);}.key--eq:hover{background-color:var(--accent-2);color:#fff;filter:brightness(1.06);}.calc__mode{color:var(--faint);font-size:0.7rem;letter-spacing:0.1em;text-transform:uppercase;}.calc__foot{display:flex;justify-content:space-between;align-items:center;gap:0.5rem;margin-top:0.65rem;}.calc__foot-right{display:flex;align-items:center;gap:0.45rem;}.calc__mode-btn{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:6px;padding:0.26rem 0.6rem;font-size:0.72rem;font-weight:600;cursor:pointer;}.calc__mode-btn:hover{border-color:var(--line-amber);color:var(--amber);}.calc__mode-btn.is-on{background:var(--accent);color:#fff;border-color:transparent;}[hidden]{display:none !important;}.tag-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0.65rem;}.calc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0.8rem;}.tag{display:flex;align-items:center;gap:0.6rem;min-height:58px;padding:0.62rem 0.8rem;border-radius:var(--r);background:var(--surface);border:1px solid var(--line);color:var(--paper);font-weight:500;font-size:0.89rem;position:relative;overflow:hidden;box-shadow:0 1px 2px rgba(36,28,51,0.04);}.tag::before{content:"";position:absolute;inset:0;background:var(--grad-soft);opacity:0;}.tag::after{content:"";position:absolute;right:0.8rem;top:50%;width:6px;height:6px;border-right:1.5px solid var(--amber);border-top:1.5px solid var(--amber);border-radius:1px;transform:translate(-5px,-50%) rotate(45deg);opacity:0;}.tag:hover,.tag:focus-visible{color:var(--paper);border-color:var(--line-amber);background:var(--surface-2);box-shadow:var(--shadow-soft);}.tag:hover::before,.tag:focus-visible::before{opacity:0.55;}.tag:hover::after,.tag:focus-visible::after{opacity:1;transform:translate(0,-50%) rotate(45deg);}.tag > *{position:relative;z-index:1;}.tag__ico{flex:0 0 30px;width:30px;height:30px;display:grid;place-items:center;border-radius:7px;background:var(--surface-2);border:1px solid var(--line);font-size:0.9rem;line-height:1;}.tag:hover .tag__ico{background:var(--surface-3);}.tag__label{flex:1 1 auto;min-width:0;padding-right:1rem;white-space:normal;overflow-wrap:break-word;line-height:1.25;}.card-tile{position:relative;display:flex;flex-direction:column;gap:0.45rem;padding:1.15rem 1.05rem 1.2rem;border-radius:var(--r);background:var(--surface);border:1px solid var(--line);color:var(--paper);min-height:100%;overflow:hidden;box-shadow:0 1px 2px rgba(36,28,51,0.04);}.card-tile::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:var(--grad);transform:scaleX(0);transform-origin:left center;}.card-tile:hover,.card-tile:focus-visible{color:var(--paper);border-color:var(--line-strong);background:var(--surface-2);box-shadow:var(--shadow-soft);}.card-tile:hover::before,.card-tile:focus-visible::before{transform:scaleX(1);}.card-tile__ico{width:38px;height:38px;border-radius:9px;display:grid;place-items:center;background:var(--surface-2);border:1px solid var(--line);font-size:1.05rem;}.card-tile:hover .card-tile__ico{background:var(--surface-3);}.card-tile__title{font-family:var(--font-display);font-weight:700;font-size:1.02rem;line-height:1.3;padding-right:0.5rem;}.card-tile__meta{color:var(--muted);font-size:0.8rem;line-height:1.5;}.tag[data-category]{box-shadow:inset 4px 0 0 var(--cat),0 1px 2px rgba(36,28,51,0.04);}.tag[data-category]::before{background:var(--cat-soft);}.tag[data-category]::after{border-color:var(--cat);}.tag[data-category]:hover,.tag[data-category]:focus-visible{border-color:var(--cat-line);}.tag[data-category] .tag__ico{background:var(--cat-soft);border-color:var(--cat-line);}.tag[data-category]:hover .tag__ico,.tag[data-category]:focus-visible .tag__ico{background:var(--cat-soft);border-color:var(--cat);}.card-tile[data-category]::before{background:var(--cat);height:3px;transform:scaleX(1);opacity:0.8;}.card-tile[data-category]:hover::before,.card-tile[data-category]:focus-visible::before{opacity:1;}.card-tile[data-category]:hover,.card-tile[data-category]:focus-visible{border-color:var(--cat-line);}.card-tile[data-category] .card-tile__ico{background:var(--cat-soft);border-color:var(--cat-line);}.card-tile[data-category]:hover .card-tile__ico,.card-tile[data-category]:focus-visible .card-tile__ico{background:var(--cat-soft);border-color:var(--cat);}body[data-category] .page-intro .eyebrow{color:var(--cat-strong);background:var(--cat-soft);border:1px solid var(--cat-line);padding:0.32rem 0.7rem;border-radius:var(--r-pill);}body[data-category] .breadcrumb a:hover{color:var(--cat-strong);}body[data-category] .related a:hover{border-color:var(--cat-line);color:var(--cat-strong);}.faq{max-width:auto;margin-inline:0;display:grid;gap:0;border-top:1px solid var(--line);}.faq__item{border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;overflow:hidden;}.faq__item.is-open{background:transparent;}.faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem;text-align:left;background:none;border:0;padding:1rem 0.15rem;font-family:var(--font-display);font-size:1rem;font-weight:700;color:var(--paper);cursor:pointer;}.faq__q:hover{color:var(--accent);}.faq__plus{flex:0 0 28px;width:28px;height:28px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;background:transparent;color:var(--accent);font-size:1rem;line-height:1;}.faq__q:hover .faq__plus{border-color:var(--line-amber);background:rgba(124,58,237,0.08);}.faq__item.is-open .faq__plus{transform:rotate(135deg);background-color:var(--accent);background-image:var(--grad);border-color:transparent;color:#fff;}.faq__a{max-height:0;overflow:hidden;}.faq__a-inner{padding:0 2.4rem 1.05rem 0.15rem;color:var(--muted);font-size:0.93rem;line-height:1.7;}.faq__a-inner a{text-decoration:underline;}.site-footer{position:relative;margin-top:clamp(2.6rem,5.5vw,4.2rem);border-top:0;background:linear-gradient(135deg,#1b1130 0%,#2a1a4a 52%,#3a1c55 100%);padding:1.5rem 0;--paper:#faf6ff;--muted:rgba(250,246,255,0.74);--faint:rgba(250,246,255,0.60);--line:rgba(250,246,255,0.14);--line-strong:rgba(250,246,255,0.24);}.site-footer::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--grad);}.footer-row{display:flex;align-items:center;justify-content:space-between;gap:0.9rem 1.4rem;flex-wrap:wrap;}.footer-row p{color:var(--faint);font-size:0.8rem;}.footer-links{display:flex;align-items:center;gap:1rem;list-style:none;padding:0;margin:0;flex-wrap:wrap;}.footer-links a{display:inline-flex;align-items:center;min-height:26px;color:var(--muted);font-size:0.82rem;font-weight:500;}.footer-links a:hover{color:var(--paper);}.footer-brand{display:inline-flex;align-items:center;gap:0.45rem;font-family:var(--font-display);font-weight:800;color:var(--paper);font-size:0.98rem;}.footer-brand i{width:9px;height:9px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 4px rgba(236,72,153,0.18);}.footer-legal{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:0.25rem 0.5rem;margin-top:1rem;padding:0.8rem 0.2rem 0.1rem;border-top:1px solid var(--line);}.footer-legal a,.footer-legal button{display:inline-flex;align-items:center;min-height:26px;background:none;border:0;padding:0.2rem 0.1rem;color:var(--faint);font-family:inherit;font-size:0.78rem;font-weight:500;cursor:pointer;border-radius:4px;}.footer-legal a:hover,.footer-legal button:hover{color:var(--paper);}.footer-legal a:focus-visible,.footer-legal button:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}.footer-legal .dot{color:rgba(247,242,233,0.22);}.linkish{background:none;border:0;padding:0;font:inherit;color:var(--accent);cursor:pointer;text-decoration:underline;text-underline-offset:2px;}.linkish:hover{color:var(--accent-2);}.linkish:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px;}.consent{position:fixed;left:0;right:0;bottom:1rem;z-index:90;width:min(720px,calc(100% - 1.5rem));margin-inline:auto;border-radius:var(--r);border:1px solid var(--line-strong);background:rgba(255,253,249,0.97);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 24px 60px -26px rgba(58,30,90,0.45),0 0 0 1px rgba(124,58,237,0.10);padding:1rem 1.1rem;display:grid;gap:0.7rem;}.consent p{margin:0;font-size:0.84rem;line-height:1.6;color:var(--muted);}.consent a{color:var(--accent);text-decoration:underline;}.consent__actions{display:flex;flex-wrap:wrap;gap:0.5rem;}.consent__actions .btn{min-height:40px;padding:0.5rem 0.95rem;font-size:0.83rem;}.consent__status{font-weight:600;color:var(--accent);}html[data-consent="granted"] .consent:not(.is-open),html[data-consent="denied"] .consent:not(.is-open){display:none;}.info-block,.faq{content-visibility:auto;contain-intrinsic-size:auto 700px;}.table-wrap{content-visibility:auto;contain-intrinsic-size:auto 420px;}.page{padding:clamp(1.5rem,3.6vw,2.5rem) 0 0.5rem;}.page-intro{max-width:820px;margin-bottom:0.35rem;}.breadcrumb{display:flex;align-items:center;gap:0.45rem;font-size:0.8rem;color:var(--faint);margin-bottom:0.7rem;flex-wrap:wrap;}.breadcrumb a{color:var(--muted);}.breadcrumb a:hover{color:var(--paper);}.page h1{font-size:var(--step-4);letter-spacing:-0.028em;margin-bottom:0.45rem;}.page .lead{color:var(--muted);font-size:var(--step-0);max-width:auto;}.page--article .breadcrumb,.page--article .page-intro,.page--article .info-block{max-width:100%;margin-inline:auto;}.page--article .page-intro{margin-bottom:0.35rem;}.panel{background:var(--surface);border:1px solid rgba(124,58,237,0.14);border-radius:var(--r-lg);padding:clamp(1rem,2.6vw,1.6rem);box-shadow:var(--shadow);}.layout-2{display:grid;grid-template-columns:1.17fr 0.83fr;gap:clamp(1rem,3vw,2rem);align-items:start;}.field{display:grid;gap:0.35rem;margin-bottom:0.95rem;}.field label,.field .label{font-size:0.72rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);}.field input,.field select,.field textarea{width:100%;min-height:46px;padding:0.68rem 0.85rem;border-radius:var(--r-sm);border:1px solid var(--line-strong);background:#fffdf9;color:var(--paper);appearance:none;}.field textarea{min-height:120px;resize:vertical;line-height:1.6;}.field select{background-image:linear-gradient(45deg,transparent 50%,var(--accent) 50%),linear-gradient(135deg,var(--accent) 50%,transparent 50%);background-position:calc(100% - 18px) calc(50% + 1px),calc(100% - 13px) calc(50% + 1px);background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:2.2rem;}.field select option{background:#fffdf9;color:var(--paper);}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:var(--ring);background:#fff;}.field input[type="number"]{appearance:textfield;-moz-appearance:textfield;}.field input[type="number"]::-webkit-outer-spin-button,.field input[type="number"]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}.field input::placeholder,.field textarea::placeholder{color:var(--faint);}.field .hint{font-size:0.74rem;color:var(--faint);text-transform:none;letter-spacing:0;line-height:1.5;}.field .hint.is-error{color:var(--coral-dark);font-weight:600;}.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:var(--coral);background:#fff7f7;}.form-status{margin:0.85rem 0 0;padding:0.7rem 0.85rem;border-radius:var(--r-sm);border-left:3px solid var(--line-strong);background:var(--surface-2);font-size:0.88rem;line-height:1.55;color:var(--paper);}.form-status:focus{outline:none;box-shadow:var(--ring);}.form-status--ok{border-left-color:var(--sage);background:rgba(16,185,129,0.09);}.form-status--error{border-left-color:var(--coral);background:rgba(239,68,68,0.08);}.btn:disabled{opacity:0.65;cursor:progress;}.result-value textarea{font-weight:500;font-size:0.92rem;line-height:1.55;}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 0.9rem;}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 0.9rem;}.layout-2 > *,.grid-2 > *,.grid-3 > *,body.topic .info-block > *{min-width:0;}.actions{display:flex;flex-wrap:wrap;gap:0.6rem;margin-top:0.4rem;}.swap-btn{border:1px solid var(--line-strong);background:var(--surface);color:var(--accent);border-radius:var(--r-sm);width:40px;height:40px;display:grid;place-items:center;cursor:pointer;font-size:1rem;}.swap-btn:hover{background:var(--surface-2);border-color:var(--line-amber);color:var(--accent-2);}.swap-row{display:flex;justify-content:center;margin:-0.2rem 0 0.75rem;}.result-box{position:relative;overflow:hidden;margin-top:0;border-radius:var(--r);border:1px solid rgba(124,58,237,0.24);background:linear-gradient(155deg,rgba(124,58,237,0.07),rgba(236,72,153,0.05) 52%,rgba(245,158,11,0.07)),#fff;padding:1.15rem 1.15rem 1.05rem;box-shadow:var(--shadow-soft);}.result-box::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:var(--grad);}.result-box .result-label{font-size:0.72rem;text-transform:uppercase;letter-spacing:0.12em;color:var(--muted);font-weight:700;}.result-value{font-family:var(--font-mono);font-size:clamp(1.3rem,3.6vw,1.7rem);font-weight:600;color:var(--accent);word-break:break-word;line-height:1.35;}.result-sub{color:var(--muted);font-size:0.85rem;margin-top:0.2rem;}.result-note{color:var(--faint);font-size:0.77rem;margin-top:0.5rem;line-height:1.55;}.is-error{color:var(--coral) !important;}.result-value.is-loading{display:flex;align-items:center;gap:0.55rem;font-family:var(--font-body);font-size:var(--step-1);font-weight:600;color:var(--muted);}.result-value.is-loading .loader{margin-right:0;flex:0 0 auto;}.copy-btn{position:absolute;top:0.7rem;right:0.75rem;z-index:2;padding:0.32rem 0.6rem;border:1px solid var(--line-strong);border-radius:6px;background:rgba(255,255,255,0.82);color:var(--muted);font-family:var(--font-body);font-size:0.66rem;font-weight:600;letter-spacing:0.08em;line-height:1;text-transform:uppercase;cursor:pointer;}.copy-btn:hover{color:var(--paper);background:var(--surface-2);border-color:var(--line-amber);}.copy-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}.copy-btn.is-done{color:var(--accent);border-color:var(--line-amber);background:rgba(124,58,237,0.10);}.copy-btn--inline{position:static;top:auto;right:auto;z-index:auto;}.result-box .result-label{padding-right:4.8rem;}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:0.6rem;margin-top:1rem;}.result-box ~ .table-wrap{margin-top:1rem;}.stat{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);padding:0.8rem 0.9rem;}.stat:hover{border-color:var(--line-strong);background:var(--surface-2);}.stat__k{font-size:0.7rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--muted);font-weight:700;}.stat__v{font-family:var(--font-mono);font-weight:600;font-size:1.02rem;color:var(--paper);word-break:break-word;margin-top:0.15rem;}.stat__v small{display:block;font-size:0.73rem;color:var(--muted);font-weight:400;margin-top:0.2rem;}.rows{display:grid;gap:0.6rem;}.row-item{display:grid;grid-template-columns:1.6fr 1fr 1fr auto;gap:0.5rem;align-items:end;padding:0.7rem;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);}.row-item .field{margin-bottom:0;}.row-item .remove{width:40px;height:46px;border-radius:var(--r-sm);border:1px solid rgba(239,129,116,0.28);background:rgba(239,129,116,0.08);color:var(--coral);cursor:pointer;font-size:1rem;}.row-item .remove:hover{background:var(--coral);color:#fff;}.table-wrap{overflow-x:auto;}.table-wrap:has(> table){border:1px solid var(--line);border-radius:var(--r);background:#fff;}table.data{width:100%;border-collapse:collapse;font-size:0.87rem;margin:0;}table.data caption:not(.sr-only){caption-side:top;text-align:left;font-size:0.8rem;color:var(--muted);padding:0.75rem 0.85rem 0.15rem;}table.data th,table.data td{text-align:left;padding:0.62rem 0.85rem;border-bottom:1px solid var(--line);}table.data tbody tr:last-child th,table.data tbody tr:last-child td{border-bottom:0;}table.data thead th{color:var(--accent);font-size:0.7rem;text-transform:uppercase;letter-spacing:0.08em;background:rgba(124,58,237,0.06);border-bottom-color:rgba(124,58,237,0.24);font-weight:700;}table.data tbody th{color:var(--paper);font-size:0.87rem;font-weight:600;text-transform:none;letter-spacing:0;background:transparent;border-bottom-color:var(--line);}table.data tbody tr:nth-child(even) td{background:rgba(124,58,237,0.03);}table.data tbody tr:hover td{background:rgba(124,58,237,0.06);}.matrix-block{margin-bottom:1rem;}.matrix-label{display:block;margin:0 0 0.45rem;font-size:0.72rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);}.matrix{display:grid;gap:0.4rem;}.matrix__cell{width:100%;min-width:0;min-height:42px;padding:0.5rem 0.4rem;text-align:center;font-family:var(--font-mono);font-size:0.92rem;border-radius:7px;border:1px solid var(--line-strong);background:#fffdf9;color:var(--paper);appearance:textfield;-moz-appearance:textfield;}.matrix__cell::-webkit-outer-spin-button,.matrix__cell::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}.matrix__cell:focus{outline:none;border-color:var(--accent);box-shadow:var(--ring);background:#fff;}.matrix-out td,.matrix-out th{text-align:center;}.matrix-out td{font-family:var(--font-mono);}.matrix-out tbody th{background:transparent;color:var(--faint);font-size:0.66rem;letter-spacing:0.06em;text-transform:uppercase;}.ghost-card{margin-top:1.1rem;border:1px dashed var(--line-strong);border-radius:var(--r);background:transparent;padding:1.5rem 1.2rem;text-align:center;color:var(--muted);font-size:0.87rem;line-height:1.65;}.layout-2 aside .ghost-card{margin-top:0;min-height:190px;display:grid;place-content:center;border-style:solid;background:var(--surface);}.ghost-card__ico{display:block;font-size:1.5rem;margin-bottom:0.5rem;opacity:0.8;}.ghost-card strong{color:var(--paper);}.info-block{margin-top:clamp(2.2rem,4.5vw,3.4rem);}.result-box ~ .info-block{margin-top:1.15rem;}.info-block h2{font-size:var(--step-2);letter-spacing:-0.02em;margin:0 0 0.75rem;padding-top:1.4rem;border-top:1px solid var(--line);}.info-block h2:first-child{padding-top:0;border-top:0;}.info-block h3{font-size:var(--step-1);margin:1.6rem 0 0.45rem;color:var(--accent);letter-spacing:-0.01em;}.info-block p,.info-block li{color:var(--muted);font-size:0.94rem;line-height:1.75;}.info-block p{max-width:auto;}.info-block ul,.info-block ol{padding-left:1.2rem;display:grid;gap:0.4rem;}.info-block li::marker{color:var(--accent);}.card-note{border-left:2px solid var(--coral);background:rgba(239,129,116,0.06);border-radius:0 var(--r-sm) var(--r-sm) 0;padding:0.85rem 1rem;margin-top:1rem;font-size:0.88rem;line-height:1.65;color:var(--muted);}.related{display:flex;flex-wrap:wrap;gap:0.45rem;margin-top:0.8rem;}.related a{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-sm);padding:0.4rem 0.8rem;font-size:0.82rem;font-weight:500;color:var(--paper);}.related a:hover{background:var(--surface-2);border-color:var(--line-amber);color:var(--accent);}.loader{display:inline-block;width:15px;height:15px;border:2px solid var(--line-strong);border-top-color:var(--accent);border-radius:50%;animation:spin 0.7s linear infinite;vertical-align:-2px;margin-right:0.4rem;}@keyframes spin{to{transform:rotate(360deg);}}.keys__basic-wrap{grid-column:1 / -1;margin-top:0.5rem;}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}.tool-meta{margin:0.9rem 0 1.4rem;font-size:0.76rem;line-height:1.55;color:var(--faint);}.tool-meta a{color:inherit;text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--line-strong);}.tool-meta a:hover{color:var(--accent);}.tool-meta time{white-space:nowrap;}.card-tile__meta + .card-tile__meta{margin-top:-0.1rem;}.guide-sources{font-size:0.8rem;color:var(--muted);}.guide-sources li{margin:0.25rem 0;}.info-block p + p,.info-block p + ul,.info-block p + ol,.info-block p + .table-wrap,.info-block p + .card-note,.info-block ul + p,.info-block ol + p,.info-block .table-wrap + p,.info-block .card-note + p{margin-top:0.85rem;}.guide-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:0.8rem;margin-top:1.1rem;}.contact-layout{display:grid;grid-template-columns:minmax(0,46rem) minmax(200px,280px);gap:1.6rem;align-items:start;}.contact-aside{position:relative;overflow:hidden;padding:1.25rem 1.15rem 1.2rem;border:1px solid var(--cat-line);border-radius:var(--r-lg);background:radial-gradient(circle at 100% 0%,var(--cat-soft),transparent 68%),var(--surface);box-shadow:var(--shadow-soft);}.contact-aside::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:var(--grad);}.contact-aside__badge{display:grid;place-items:center;width:2.4rem;height:2.4rem;margin-bottom:0.7rem;border-radius:50%;background:var(--cat-soft);color:var(--cat-strong);box-shadow:inset 0 0 0 1px var(--cat-line);}.contact-aside h2{font-size:var(--step-1);margin:0 0 0.3rem;letter-spacing:-0.01em;}.contact-aside__lead{margin:0 0 0.75rem;font-size:0.88rem;line-height:1.5;color:var(--muted);}.contact-aside__addr{display:flex;align-items:center;gap:0.35rem;padding:0.3rem 0.3rem 0.3rem 0.7rem;border:1px solid var(--line-strong);border-radius:var(--r-pill);background:#fff;}.contact-aside__addr a{flex:1 1 auto;min-width:0;font-family:var(--font-mono);font-size:0.8rem;font-weight:600;color:var(--cat-strong);text-decoration:none;overflow-wrap:anywhere;}.contact-aside__addr a:hover{text-decoration:underline;}.contact-aside__addr a:focus-visible{outline:none;box-shadow:var(--ring);border-radius:4px;}.contact-copy{flex:0 0 auto;display:grid;place-items:center;width:30px;height:30px;padding:0;border:0;border-radius:50%;background:var(--cat-soft);color:var(--cat-strong);cursor:pointer;transition:background 0.18s var(--ease),color 0.18s var(--ease);}.contact-copy:hover{background:var(--cat-line);color:#fff;}.contact-copy:focus-visible{outline:none;box-shadow:var(--ring);}.contact-copy__icon{grid-area:1 / 1;transition:opacity 0.16s var(--ease),transform 0.22s var(--ease-spring);}.contact-copy__icon--done{opacity:0;transform:scale(0.5);}.contact-copy.is-copied{background:var(--sage);color:#fff;}.contact-copy.is-copied .contact-copy__icon--copy{opacity:0;transform:scale(0.5);}.contact-copy.is-copied .contact-copy__icon--done{opacity:1;transform:none;}.contact-aside .hint{margin-top:0.55rem;font-size:0.76rem;color:var(--faint);}.contact-aside__status{margin:0.5rem 0 0;font-size:0.76rem;font-weight:600;color:var(--cat-strong);}@media (prefers-reduced-motion:reduce){.contact-copy,.contact-copy__icon{transition:none;}}@media (max-width:1080px){.tag-grid,.calc-grid{grid-template-columns:repeat(3,minmax(0,1fr));}.hero__grid{grid-template-columns:1fr;}.hero__copy{text-align:left;}.hero p.lead{margin-inline:0;}.hero__cta,.hero__stats{justify-content:flex-start;}.hero__stats{margin-inline:0;}.hero::before{top:-20%;}.layout-2{grid-template-columns:1fr;}.calc{margin:0.4rem auto 0;max-width:460px;}.hero .calc{max-width:460px;}}@media (max-width:860px){.contact-layout{grid-template-columns:minmax(0,1fr);gap:1.2rem;}.contact-aside__addr{max-width:24rem;}.site-header,.consent{backdrop-filter:none;-webkit-backdrop-filter:none;}.site-header{background:rgba(255,251,244,0.98);}.consent{background:#fffdf9;}.nav-toggle{display:grid;}.hero .calc.is-ready{animation-duration:0.45s;animation-delay:0.05s;}.nav-list{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0.15rem;padding:0.7rem 1.2rem 1rem;background:#fffbf4;border-bottom:1px solid var(--line-strong);transform-origin:top;transform:scaleY(0.7);opacity:0;visibility:hidden;max-height:calc(100vh - 100%);max-height:calc(100dvh - 100%);overflow-y:auto;overscroll-behavior:contain;}.nav-list.is-open{opacity:1;visibility:visible;transform:none;}.nav-link{display:flex;align-items:center;min-height:44px;padding:0.7rem 0.9rem;font-size:0.98rem;}.nav-link.is-active{background:var(--surface);}.nav-link.is-active::after{display:none;}.tag__label{white-space:normal;overflow:visible;text-overflow:clip;line-height:1.25;}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}.row-item{grid-template-columns:1fr 1fr;}.row-item .remove{width:100%;}}@media (max-width:720px){.section-head{grid-template-columns:1fr;gap:0.4rem;align-items:start;}.section-head p{justify-self:start;max-width:56ch;}.hero__stats li{padding:0 1rem;}.tag-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}@media (max-width:560px){body{font-size:15.5px;}.container{width:min(100% - 1.6rem,var(--maxw));}.tag-grid,.calc-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0.6rem;}.tag{min-height:54px;padding:0.55rem 0.65rem;gap:0.5rem;font-size:0.84rem;}.tag::after{display:none;}.tag__ico{flex-basis:26px;width:26px;height:26px;font-size:0.8rem;border-radius:6px;}.tag__label{padding-right:0;white-space:normal;overflow:visible;text-overflow:clip;line-height:1.25;}.calc-grid{grid-template-columns:1fr;}.card-tile{padding:1rem 0.95rem 1.05rem;}.grid-2,.grid-3{grid-template-columns:1fr;}.footer-row{justify-content:center;text-align:center;}.footer-links{justify-content:center;}.keys{gap:0.32rem;}.key{min-height:44px;padding:0.55rem 0.1rem;font-size:0.9rem;border-radius:8px;}.keys--sci .key--fn{font-size:0.75rem;}.actions .btn{flex:1 1 auto;}.hero__cta .btn{flex:1 1 100%;}input,select,textarea{font-size:16px;}.eyebrow{font-size:0.78rem;}.field label,.field .label{font-size:0.78rem;}table.data thead th{font-size:0.78rem;}.calc__mode,.result-box .result-label,.matrix-label{font-size:0.78rem;}.hero__stats li{padding:0 0.85rem;font-size:0.76rem;}.hero__stats b{font-size:0.94rem;}.page h1{font-size:clamp(1.8rem,8vw,2.2rem);}.faq__q{font-size:0.96rem;padding:0.9rem 0.1rem;}.faq__a-inner{padding-right:0.8rem;}}@media (max-width:380px){.tag-grid{grid-template-columns:1fr;}.hero__stats{width:100%;}.hero__stats li{flex:1 1 33%;padding:0 0.5rem;}.hero__stats li:first-child{padding-left:0;}}@media (forced-colors:active){.btn-primary,.calc__tab[aria-selected="true"],.calc__mode-btn.is-on,.key--eq,.faq__item.is-open .faq__plus{forced-color-adjust:none;background:var(--amber);color:var(--ink-950);border-color:var(--amber);}.nav-toggle span{forced-color-adjust:none;background:ButtonText;}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;scroll-behavior:auto !important;}}@media print{[data-reveal],[data-reveal].section-head::after{opacity:1 !important;transform:none !important;}.info-block,.faq,.table-wrap{content-visibility:visible !important;}.site-header,.site-footer,.blob,.hero__cta,.hero__badges,.hero__stats,.related,.ghost-card,.nav-toggle,.skip-link,.copy-btn,.consent{display:none !important;}body::before{background:#fff;}body{color:#111;background:#fff;}.calc{--paper:#111;--muted:#333;--faint:#555;--line:#ddd;--line-strong:#ccc;}.panel,.calc,.result-box,.card-tile,.stat,.faq__item,.table-wrap{background:#fff !important;border-color:#ccc !important;box-shadow:none !important;backdrop-filter:none !important;}.result-value,.stat__v,.section-head h2,.info-block h2,.info-block h3,.page h1{color:#111 !important;}.info-block p,.info-block li,.lead,.page .lead{color:#222 !important;}a[href^="http"]::after{content:" (" attr(href) ")";font-size:0.75em;color:#555;}}.tile-grid{grid-template-columns:repeat(3,minmax(0,1fr));}.tile-grid .card-tile__meta{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}@media (max-width:900px){.tile-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}@media (max-width:560px){.tile-grid{grid-template-columns:1fr;}}.print-btn{margin:1rem 0;}.print-note{margin:1.2rem 0;padding:0.9rem 1.1rem;border-left:3px solid var(--accent,#f59e0b);background:var(--surface);border-radius:0.5rem;font-size:0.92rem;}.code-block{background:#1f1b16;color:#fdf7ee;padding:1rem 1.1rem;border-radius:0.6rem;overflow-x:auto;font-size:0.82rem;line-height:1.55;}.code-block code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;}.calc-grid--sm{grid-template-columns:repeat(4,minmax(0,1fr));gap:0.65rem;}.calc-grid--sm .card-tile{display:grid;grid-template-columns:30px minmax(0,1fr) 10px;align-items:center;column-gap:0.55rem;min-height:58px;height:58px;padding:0.62rem 0.8rem;border-radius:var(--r);font-size:0.89rem;overflow:visible;}.calc-grid--sm .card-tile[data-category]::before{inset:0 auto 0 0;width:3px;height:auto;transform:none;border-radius:var(--r) 0 0 var(--r);opacity:0.55;}.calc-grid--sm .card-tile[data-category]:hover::before,.calc-grid--sm .card-tile[data-category]:focus-visible::before{opacity:1;}.calc-grid--sm .card-tile__ico{grid-column:1;grid-row:1;width:30px;height:30px;border-radius:7px;font-size:0.9rem;}.calc-grid--sm .card-tile__title{grid-column:2;grid-row:1;font-size:0.89rem;line-height:1.25;padding-right:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}.calc-grid--sm .card-tile__meta{display:none;}.calc-grid--sm .card-tile::after{content:"";grid-column:3;grid-row:1;justify-self:end;width:6px;height:6px;border-top:1.8px solid currentColor;border-right:1.8px solid currentColor;transform:rotate(45deg) translateX(-1px);opacity:0.3;transition:transform 0.18s ease,opacity 0.18s ease;}.calc-grid--sm .card-tile:hover::after,.calc-grid--sm .card-tile:focus-visible::after{transform:rotate(45deg) translateX(2px);opacity:0.85;}@media (max-width:980px){.calc-grid--sm{grid-template-columns:repeat(3,minmax(0,1fr));}}@media (max-width:700px){.calc-grid--sm{grid-template-columns:repeat(2,minmax(0,1fr));}}@media (max-width:430px){.calc-grid--sm{grid-template-columns:1fr;}}body.topic .info-block{max-width:74ch;}body.topic .info-block h2{margin:2rem 0 0.55rem;font-size:1.35rem;line-height:1.25;}body.topic .info-block h2:first-child{margin-top:0;}body.topic .info-block p{margin:0 0 0.95rem;}body.topic .info-block p:last-child{margin-bottom:0;}body.topic .lead{max-width:62ch;}body.topic .tool-meta{margin:0.9rem 0 1.6rem;}body.topic h2{scroll-margin-top:90px;}body.topic .faq{margin-bottom:1.8rem;}body.topic .container > h2{margin:2.4rem 0 0.7rem;}body.topic .container > h2:first-of-type{margin-top:0;}body.topic .related{margin-top:0.35rem;}body.topic .faq__item + .faq__item{margin-top:0.35rem;}body.topic .info-block{max-width:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,560px),1fr));gap:2.4rem 3.4rem;align-items:start;}body.topic .lead{max-width:82ch;}body.topic h2{font-size:1.42rem;line-height:1.3;}@media (max-width:999px){body.topic .info-block{grid-template-columns:minmax(0,1fr);gap:2rem;}body.topic .lead{max-width:none;}}