:root{--paper:#f8f8f4;--surface:#fff;--ink:#162029;--muted:#65717b;--line:#dfe5e7;--blue:#2559e8;--blue-dark:#173eb0;--lime:#d9fb79;--soft-blue:#edf3ff;--radius:20px;--shadow:0 18px 55px rgba(15,35,61,.07)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
button,input,textarea{font:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #88a8ff;outline-offset:3px}
[hidden]{display:none!important}
.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}
.wrap{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.site-header{background:rgba(248,248,244,.92);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(18px)}
.header-inner{display:flex;align-items:center;min-height:76px;gap:36px}
.brand,.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:24px;font-weight:800;letter-spacing:-.07em;white-space:nowrap;line-height:1}
.brand-accent,.footer-brand span{color:var(--blue)}
.brand-mark{width:30px;height:30px;position:relative;display:inline-flex;align-items:center;justify-content:center;background:var(--blue);border-radius:9px;transform:rotate(-8deg);flex:none}
.brand-mark span{position:absolute;width:15px;height:3px;background:#fff;border-radius:4px;transform:rotate(-38deg)}
.brand-mark span:first-child{top:11px;left:5px}.brand-mark span:last-child{top:17px;left:10px}
.main-nav{display:flex;align-items:center;gap:25px;margin-left:auto;font-size:14px;font-weight:650;color:#344150}
.main-nav a:hover,.footer-main a:hover,.text-link:hover{color:var(--blue)}
.category-menu{position:relative}
.category-menu summary{list-style:none;display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:10px;cursor:pointer;white-space:nowrap}
.category-menu summary::-webkit-details-marker{display:none}
.category-menu summary:hover,.category-menu[open] summary,.nav-search-link:hover{background:#edf3ff;color:var(--blue)}
.category-menu summary:focus-visible{outline:3px solid #88a8ff;outline-offset:3px}
.menu-chevron{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-4px;transition:transform .15s}
.category-menu[open] .menu-chevron{transform:rotate(225deg);margin-top:4px}
.category-menu-panel{position:absolute;top:calc(100% + 11px);left:0;width:min(450px,calc(100vw - 32px));max-height:min(75vh,550px);overflow:auto;padding:18px;background:#fff;border:1px solid #dce4e7;border-radius:17px;box-shadow:0 20px 55px rgba(20,39,65,.17);z-index:30}
.category-menu-panel p{font-size:12px;font-weight:800;color:#697986;margin:0 0 11px}
.category-menu-all{display:flex;justify-content:space-between;align-items:center;background:#edf3ff;color:#1748ca;border-radius:10px;padding:11px 13px;font-size:13px;font-weight:800;margin-bottom:12px}
.category-menu-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.category-menu-link{min-width:0;display:flex;justify-content:space-between;align-items:center;gap:8px;border:1px solid #e3e9ed;border-radius:10px;padding:10px 11px;font-size:13px;line-height:1.25}
.category-menu-link:hover{border-color:#9bb6ff;background:#f7f9ff}
.category-menu-link small{display:block;color:#7a8791;font-size:10px;font-weight:600;margin-top:3px}
.category-menu-link>span:last-child{color:#9aa7b2;font-size:16px}
.nav-search-link{display:inline-flex;align-items:center;gap:8px;padding:9px 11px;border-radius:10px;white-space:nowrap}
#tool-search{scroll-margin-top:110px}
.languages{display:flex;align-items:center;gap:3px;background:#edf0ef;padding:4px;border-radius:999px}
.languages a{min-width:33px;text-align:center;padding:5px 7px;border-radius:999px;font-size:11px;font-weight:800;color:#66717a;letter-spacing:.03em}
.languages a[aria-current="page"]{background:#fff;color:var(--blue);box-shadow:0 1px 5px rgba(0,0,0,.08)}
.languages a:hover{color:var(--blue)}
.eyebrow{display:flex;align-items:center;gap:9px;margin:0 0 14px;color:var(--blue);font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:800}
.eyebrow-dot{display:inline-block;width:7px;height:7px;background:var(--blue);border-radius:50%}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{letter-spacing:-.045em;line-height:1.12}
.home-hero{background:linear-gradient(120deg,#f8f8f4 0%,#f4f7ff 100%);border-bottom:1px solid var(--line);overflow:hidden}
.hero-layout{min-height:500px;display:grid;grid-template-columns:1fr .9fr;align-items:center;gap:48px;padding-block:70px}
.hero-copy{max-width:620px;position:relative;z-index:1}
.hero-copy h1{font-size:clamp(48px,6vw,80px);font-weight:800;max-width:650px;margin:0 0 24px;letter-spacing:-.067em}
.hero-lead{font-size:18px;color:#576571;max-width:580px;line-height:1.65;margin-bottom:32px}
.primary-link,.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:30px;background:var(--blue);color:#fff;padding:13px 20px;border-radius:12px;font-size:14px;font-weight:750;border:1px solid var(--blue);transition:background .2s,transform .2s}
.primary-link:hover,.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.hero-visual{height:385px;position:relative;display:grid;place-items:center}
.orbit{position:absolute;border:1px solid #ccd9ed;border-radius:50%;transform:rotate(-25deg)}
.orbit-one{width:355px;height:355px}.orbit-two{width:480px;height:240px}
.visual-core{height:206px;width:340px;background:#fff;box-shadow:0 30px 70px rgba(40,75,129,.16);border:1px solid #e5e9f1;border-radius:28px;display:flex;align-items:center;justify-content:center;gap:17px;transform:rotate(-7deg);position:relative;z-index:2;font-size:44px;font-weight:800;letter-spacing:-.07em}
.visual-core span:last-child{color:var(--blue)}.visual-core b{font-size:30px;color:#9da9b4;font-weight:400}
.visual-tag{position:absolute;z-index:3;border:1px solid #dbe2ee;background:#fff;border-radius:100px;padding:9px 15px;font-size:12px;font-weight:750;color:#394c61;box-shadow:0 7px 22px rgba(30,55,86,.07)}
.visual-tag-a{top:35px;right:25px;transform:rotate(9deg)}.visual-tag-b{bottom:28px;right:0;transform:rotate(-8deg)}.visual-tag-c{left:10px;bottom:42px;transform:rotate(8deg);background:var(--lime);border-color:#cfeb73}
.content-section{padding-block:80px}
.section-heading,.all-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:26px}
.section-heading h2,.all-heading h2,.related-section h2,.other-categories h2{font-size:clamp(28px,3vw,40px);margin:0}
.section-heading p:not(.eyebrow){margin:10px 0 0;max-width:620px;color:var(--muted);font-size:15px}
.text-link{font-size:13px;font-weight:750;white-space:nowrap;display:inline-flex;align-items:center;gap:8px;padding-bottom:5px;border-bottom:1px solid #bbc5cc}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.tool-card{min-height:166px;display:flex;flex-direction:column;gap:11px;border:1px solid var(--line);background:var(--surface);padding:22px 23px;border-radius:16px;transition:transform .2s,border-color .2s,box-shadow .2s}
.tool-card:hover{transform:translateY(-3px);border-color:#9db4ff;box-shadow:var(--shadow)}
.card-kicker{font-size:10px;letter-spacing:.12em;color:var(--blue);font-weight:800;text-transform:uppercase}
.card-title{font-size:17px;font-weight:750;line-height:1.25;display:flex;justify-content:space-between;gap:10px}
.card-arrow{font-size:18px;color:#a9b2ba;font-weight:400;line-height:1}
.card-description{font-size:12px;color:var(--muted);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.featured-cards .tool-card{background:#fff}
.category-area{background:#f0f3f3;border-top:1px solid var(--line);padding-block:78px 90px}
.all-heading{margin-bottom:22px}
.search-box{position:relative;display:flex;align-items:center;min-width:min(360px,100%)}
.search-icon{position:absolute;left:15px;font-size:25px;line-height:1;color:#7b8792;transform:rotate(-20deg);pointer-events:none}
.search-box input{width:100%;border:1px solid #d2dbdf;border-radius:12px;background:#fff;padding:13px 15px 13px 45px;color:var(--ink);outline:none;font-size:14px}
.search-box input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #dfe7ff}
.category-block{padding-top:43px;border-top:1px solid #dce3e4;margin-top:44px}
.category-block:first-of-type{margin-top:0}.category-block .section-heading h2{font-size:30px}
.search-empty{padding:28px;border:1px dashed #c9d4d8;border-radius:12px;color:var(--muted)}
.page-intro{padding-top:37px;padding-bottom:36px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:10px;align-items:center;color:#77838d;font-size:12px;margin-bottom:50px}
.breadcrumb a:hover{color:var(--blue)}.breadcrumb [aria-current="page"]{color:var(--ink)}
.page-intro h1{font-size:clamp(42px,5vw,65px);margin:0 0 18px;max-width:850px}
.intro-lead{font-size:18px;line-height:1.6;color:#4d5d6b;max-width:780px;margin-bottom:13px}
.intro-secondary{font-size:14px;color:var(--muted);max-width:760px}
.page-grid{padding-bottom:75px}.other-categories{border-top:1px solid var(--line);padding-block:40px 85px}
.other-categories h2{font-size:25px;margin-bottom:20px}
.category-pills{display:flex;flex-wrap:wrap;gap:10px}.category-pills a{background:#fff;border:1px solid var(--line);padding:10px 14px;border-radius:999px;font-size:13px;font-weight:700}.category-pills a:hover{border-color:var(--blue);color:var(--blue)}
.tool-intro{padding-bottom:25px}.tool-intro .breadcrumb{margin-bottom:45px}
.converter-section{padding-bottom:24px}
.converter-card{background:#fff;border:1px solid #dce4e7;border-radius:22px;box-shadow:var(--shadow);overflow:hidden}
.converter-top{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 27px;border-bottom:1px solid var(--line)}
.live-mark{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:10px;letter-spacing:.13em;font-weight:850;white-space:nowrap}.live-mark span{width:7px;height:7px;background:#53c28b;border-radius:50%;box-shadow:0 0 0 4px #e8f9ed}
.converter-privacy{color:#7a8791;font-size:11px;text-align:right}
.converter-fields{display:grid;grid-template-columns:minmax(0,1fr) 46px minmax(0,1fr);gap:14px;align-items:center;padding:28px}
.field-block{display:flex;flex-direction:column;gap:10px;min-width:0}.field-block label{font-size:12px;font-weight:800;color:#3a4855}
.field-block input,.field-block textarea,.field-block output{display:block;width:100%;min-width:0;border:1px solid #d5dfe4;background:#fbfcfc;border-radius:13px;padding:17px 18px;color:var(--ink);font-size:25px;font-weight:650;line-height:1.35;outline:none}
.field-block input:focus,.field-block textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #e1e8ff;background:#fff}
.field-block input[aria-invalid="true"],.field-block textarea[aria-invalid="true"]{border-color:#d65755}
.field-block textarea{min-height:165px;resize:vertical;font-size:14px;font-weight:500;line-height:1.5;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.field-block textarea[readonly]{background:#f1f6ff}.field-block output{min-height:71px;overflow-x:auto;color:var(--blue);background:#f1f6ff;white-space:nowrap}
.convert-direction{height:37px;width:37px;border-radius:50%;background:#e8efff;color:var(--blue);display:grid;place-items:center;font-size:23px;justify-self:center;align-self:center;margin-top:20px}
.converter-actions{padding:0 28px 24px;display:flex;justify-content:space-between;align-items:center;gap:15px}.action-left{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.btn-primary{padding:11px 17px;font-size:13px;gap:15px}.btn-ghost,.btn-copy{border:1px solid var(--line);background:#fff;color:#465565;padding:10px 13px;border-radius:10px;font-size:12px;font-weight:750}.btn-ghost:hover,.btn-copy:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}.btn-copy:disabled{opacity:.48;cursor:not-allowed}
.converter-error{margin:0;padding:0 28px 24px;color:#ae3030;font-size:13px;font-weight:650}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;padding-block:17px 68px}.detail-panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;min-height:224px}.detail-panel h2{font-size:25px;margin:0 0 15px}.detail-panel h3{font-size:14px;letter-spacing:-.01em;margin:22px 0 6px}.detail-panel p:not(.eyebrow){color:#526270;line-height:1.7;font-size:15px;margin:0}
.example-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.example-grid>div{display:flex;flex-direction:column;gap:8px;min-width:0}.example-grid span{color:#8b979e;font-size:10px;letter-spacing:.12em;font-weight:800}.example-grid code{display:block;max-height:120px;overflow:auto;background:#f4f6f6;border:1px solid #e8eded;border-radius:10px;padding:12px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;color:#283641}
.related-section{padding-bottom:85px}.related-section h2{font-size:33px}
.site-footer{background:#eaf0f0;border-top:1px solid #dce5e5}.footer-main{padding-block:43px;display:flex;justify-content:space-between;gap:45px}.footer-brand{font-size:22px}.footer-main p{color:#65737c;font-size:13px;margin:14px 0 0}.footer-main nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px 22px;max-width:530px;font-size:12px;font-weight:700;color:#42515d}.footer-bottom{border-top:1px solid #d8e1e1;display:flex;justify-content:space-between;gap:15px;padding-block:17px;color:#7a878e;font-size:11px}
.footer-info{border-top:1px solid #d8e1e1;padding-block:20px;display:flex;gap:26px;align-items:flex-start}.footer-info-label{color:#718089;font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:800;min-width:110px}.footer-info nav{display:flex;flex-wrap:wrap;gap:9px 23px}.footer-info a,.footer-info button{font-size:12px;font-weight:700;color:#42515d}.footer-info button{border:0;background:none;padding:0}.footer-info a:hover,.footer-info button:hover{color:var(--blue)}
.legal-intro{padding-bottom:25px}.legal-intro .intro-lead{max-width:750px}.legal-updated{margin:23px 0 0;color:var(--muted);font-size:12px;font-weight:600}.legal-layout{display:grid;grid-template-columns:minmax(0,760px) minmax(0,300px);gap:48px;align-items:start;padding-bottom:95px}.legal-body{min-width:0}.legal-section{border-top:1px solid var(--line);padding:26px 0 28px}.legal-section h2{font-size:clamp(20px,2.5vw,27px);letter-spacing:-.03em;margin:0 0 12px}.legal-section p{font-size:15px;line-height:1.8;color:#53626c;margin:0;overflow-wrap:anywhere}.legal-section a,.legal-body>.text-link{color:var(--blue);text-decoration:underline;text-underline-offset:3px}.legal-references{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 24px}.legal-references h2{font-size:15px;margin:0 0 12px}.legal-references ul{list-style:none;padding:0;margin:0;display:grid;gap:13px}.legal-references a{color:#455663;font-size:13px;line-height:1.45}.legal-references a:hover{color:var(--blue)}.legal-settings{margin-top:20px}.legal-body>.text-link{display:inline-block;margin-top:23px;font-size:13px;font-weight:700}
@media(max-width:900px){.legal-layout{grid-template-columns:minmax(0,1fr);gap:25px}.legal-references{max-width:650px}}
@media(max-width:680px){.footer-info{display:block}.footer-info-label{display:block;margin-bottom:10px}.legal-intro{padding-bottom:18px}.legal-layout{padding-bottom:55px}.legal-section{padding-block:23px}}
.root-page{min-height:100vh;padding-top:72px;padding-bottom:80px}.root-brand{margin-bottom:90px}.root-page h1{font-size:clamp(55px,8vw,100px);max-width:900px;margin-bottom:20px}.root-page h1 em{font-style:normal;color:var(--blue)}.root-page>p:not(.eyebrow){font-size:19px;color:#5f6d78;max-width:650px}.language-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:55px}.language-card{display:grid;grid-template-columns:1fr auto;gap:5px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:23px}.language-card strong{font-size:21px}.language-card span{grid-column:1;color:var(--muted);font-size:13px}.language-card b{grid-column:2;grid-row:1 / 3;color:var(--blue);font-size:22px}.language-card:hover{border-color:var(--blue);box-shadow:var(--shadow)}
@media(max-width:900px){.hero-layout{grid-template-columns:1fr .75fr;gap:20px}.visual-core{width:270px;height:170px;font-size:34px}.orbit-one{width:280px;height:280px}.orbit-two{width:350px;height:210px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.main-nav{gap:12px}.header-inner{gap:18px}}
@media(max-width:680px){.wrap{width:min(100% - 32px,1180px)}.site-header{position:static}.header-inner{min-height:68px;flex-wrap:wrap;padding-block:13px;gap:10px 15px}.brand{font-size:21px}.brand-mark{width:27px;height:27px}.main-nav{order:3;width:100%;margin:4px 0 0;font-size:12px;justify-content:space-between}.languages{margin-left:auto}.hero-layout{min-height:auto;display:block;padding-block:53px 38px}.hero-copy h1{font-size:clamp(44px,12vw,61px)}.hero-lead{font-size:16px}.hero-visual{height:240px;margin-top:15px}.visual-core{width:245px;height:135px;font-size:30px;border-radius:20px}.orbit-one{width:230px;height:230px}.orbit-two{width:310px;height:160px}.visual-tag{font-size:10px;padding:6px 9px}.visual-tag-a{right:5px;top:15px}.visual-tag-b{right:10px;bottom:9px}.visual-tag-c{left:5px;bottom:20px}.content-section,.category-area{padding-block:52px}.section-heading,.all-heading{align-items:start}.section-heading h2,.all-heading h2{font-size:29px}.section-heading .text-link{margin-top:16px}.all-heading{display:block}.search-box{margin-top:24px;width:100%}.cards{grid-template-columns:1fr}.tool-card{min-height:143px;padding:18px}.category-block{margin-top:33px;padding-top:30px}.category-block .section-heading{display:block}.page-intro{padding-top:26px}.breadcrumb,.tool-intro .breadcrumb{margin-bottom:37px}.page-intro h1{font-size:42px}.intro-lead{font-size:16px}.converter-top{padding:14px 17px;align-items:start}.converter-privacy{font-size:10px;max-width:200px}.converter-fields{grid-template-columns:1fr;gap:8px;padding:19px}.convert-direction{margin:0;transform:rotate(90deg);height:29px;width:29px;font-size:19px}.field-block input,.field-block output{font-size:22px}.converter-actions{padding:0 19px 20px;display:block}.btn-copy{margin-top:13px}.detail-grid{grid-template-columns:1fr;padding-bottom:54px}.detail-panel{min-height:auto;padding:23px}.related-section{padding-bottom:55px}.footer-main,.footer-bottom{display:block}.footer-main nav{justify-content:flex-start;margin-top:26px}.footer-bottom span{display:block;margin:5px 0}.root-page{padding-top:38px}.root-brand{margin-bottom:80px}.root-page h1{font-size:52px}.language-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
@media (min-width:681px) and (max-width:900px){.header-inner{flex-wrap:wrap;padding-block:12px;gap:10px 18px}.main-nav{order:3;width:100%;margin:0;justify-content:flex-start}.languages{margin-left:auto}}
.editorial-section{border-top:1px solid var(--line);padding-block:64px 78px}
.editorial-heading{max-width:780px;margin-bottom:28px}.editorial-heading h2{font-size:clamp(29px,3.5vw,43px);margin:0}
.editorial-layout{display:block}.editorial-layout .guide-prose{max-width:850px}
.editorial-layout.has-visual{display:grid;grid-template-columns:minmax(0,1fr) 290px;align-items:start;gap:48px}.editorial-layout.has-visual .guide-prose{max-width:none}
.guide-prose{min-width:0}.guide-subsection{padding-block:23px;border-top:1px solid var(--line)}.guide-subsection:first-child{padding-top:0;border-top:0}
.guide-subsection h3{font-size:22px;margin:0 0 12px}.guide-subsection p{color:#465867;font-size:15px;line-height:1.78;margin:0 0 14px}.guide-subsection p:last-child{margin-bottom:0}
.guide-figure{margin:0;padding:21px;border:1px solid #dbe6f7;background:#f1f6ff;border-radius:18px;position:sticky;top:104px}
.guide-figure figcaption{font-size:14px;font-weight:800;line-height:1.35;margin-bottom:18px}
.flow-diagram{display:grid;gap:8px}.flow-node{background:#fff;border:1px solid #d9e3f3;border-radius:11px;padding:12px;font-size:12px;line-height:1.4;font-weight:750;overflow-wrap:anywhere;text-align:center}.flow-node.process{background:#e4edff;color:#1647c6;border-color:#cbdcff}.flow-arrow{text-align:center;color:var(--blue);font-size:22px;line-height:1}
.temperature-figure{padding-bottom:25px}.temperature-diagram{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.temperature-column{text-align:center;min-width:0}.temperature-unit{display:block;font-weight:850;font-size:13px;margin-bottom:7px}.temperature-point{font-size:11px;line-height:1.25;font-weight:750}.temperature-meter{height:95px;width:20px;margin:7px auto;border-radius:999px;background:linear-gradient(to top,#7fc9fa,#e4ecff 50%,#ffd383);border:1px solid #c8d4e8;position:relative}.temperature-meter::before,.temperature-meter::after{content:"";position:absolute;left:-5px;right:-5px;height:2px;background:#5c7baf}.temperature-meter::before{top:4px}.temperature-meter::after{bottom:4px}.temperature-key{font-size:11px;color:#5d6d7a;line-height:1.4;margin:15px 0 0}
.area-diagram{display:flex;align-items:center;justify-content:center;gap:8px}.area-square{width:92px;aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;border:2px solid #80a2ef;background:#fff;border-radius:10px;font-size:11px;font-weight:800;text-align:center;line-height:1.15}.area-square:last-child{border-color:#88b4be;background:#f8ffff}.area-equals{font-size:20px;color:var(--blue)}.area-result{text-align:center;color:#32507d;font-size:13px;font-weight:800;margin:15px 0 0}
@media(max-width:900px){.editorial-layout.has-visual{grid-template-columns:1fr;gap:24px}.guide-figure{position:static;max-width:510px}}
@media(max-width:680px){.editorial-section{padding-block:42px 52px}.guide-subsection h3{font-size:20px}.guide-subsection p{font-size:14px}.guide-figure{max-width:none}}
@media(max-width:680px){.category-menu-panel{width:min(440px,calc(100vw - 32px))}#tool-search{scroll-margin-top:22px}}
@media(max-width:480px){.languages a{min-width:27px;padding:4px 3px;font-size:10px}.header-inner{gap:9px 12px}.main-nav{margin-top:2px}.category-menu-panel{left:0}}

/* Search and return paths */
.nav-search-link{border:0;background:transparent;color:inherit;font-size:inherit;font-weight:inherit}
.global-search-dialog{width:min(680px,calc(100% - 24px));max-height:min(75vh,740px);border:1px solid #dce4e7;border-radius:20px;padding:0;box-shadow:0 30px 90px rgba(11,32,61,.26);background:#fff;color:var(--ink)}
.global-search-dialog::backdrop{background:rgba(15,29,46,.55);backdrop-filter:blur(3px)}
.discovery-search-top{display:flex;gap:10px;align-items:center;padding:15px;border-bottom:1px solid var(--line)}
.discovery-search-top input{flex:1;min-width:0;border:0;outline:0;font-size:19px;padding:9px}
.discovery-close{border:0;background:#edf1f4;color:#485762;width:36px;height:36px;border-radius:10px;font-size:23px;line-height:1}
.discovery-results{padding:12px;max-height:calc(min(75vh,740px) - 78px);overflow:auto}
.discovery-group{margin:7px 0 15px}.discovery-group h3{font-size:12px;color:#687984;letter-spacing:.07em;text-transform:uppercase;margin:12px 12px 7px}
.discovery-result{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:13px 14px;border-radius:10px;font-size:14px}
.discovery-result:hover,.discovery-result:focus-visible{background:#edf3ff;color:var(--blue)}
.discovery-result span{font-size:11px;color:#798993;text-align:right}
.discovery-results>p{padding:18px;color:var(--muted);font-size:14px}
.personal-tools{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;padding-bottom:72px}
.personal-tools .discovery-group{margin:0;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px}
.personal-tools .discovery-group h3{font-size:17px;color:var(--ink);letter-spacing:-.02em;text-transform:none;margin:4px 12px 10px}
.favourite-button{background:#fff;border:1px solid var(--line);color:#465565;border-radius:999px;padding:7px 12px;font-size:12px;font-weight:750;white-space:nowrap}
.favourite-button:hover,.favourite-button[aria-pressed="true"]{color:var(--blue);border-color:#a5bcfb;background:#f2f6ff}
.favourite-button [aria-hidden]{font-size:18px;vertical-align:-1px}
.category-explainer{max-width:1180px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px 32px;margin-bottom:40px}
.category-explainer h2{font-size:27px;margin-bottom:14px}
.category-explainer>p{max-width:920px;color:#4d5d6b;line-height:1.72;font-size:15px;margin-bottom:13px}
.category-faq{padding-bottom:72px}
.category-faq h2{font-size:clamp(25px,2.6vw,34px);margin:0 0 22px}
.category-faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.category-faq article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:23px 25px}
.category-faq h3{font-size:18px;letter-spacing:-.02em;line-height:1.3;margin:0 0 10px}
.category-faq p{color:#4d5d6b;line-height:1.68;font-size:14px;margin:0}
.reference-block{margin-top:28px;border-top:1px solid var(--line);padding-top:21px;color:#5b6a75}
.reference-block h3{font-size:13px;letter-spacing:0;margin:0 0 8px;color:#405161}
.reference-links{display:flex;flex-wrap:wrap;gap:8px 15px}.reference-links a{font-size:12px;text-decoration:underline;text-underline-offset:3px;color:#2853b8}.reference-links a:hover{color:#143887}
.reference-block p{font-size:11px;color:#72808a;margin:10px 0 0}
.editorial-section>.reference-block{max-width:850px;margin-top:28px}
@media(max-width:680px){.personal-tools{grid-template-columns:1fr;padding-bottom:52px}.discovery-result{font-size:13px}.category-explainer{padding:22px 20px}.category-explainer h2{font-size:23px}.category-faq-grid{grid-template-columns:1fr}.category-faq article{padding:20px}.category-faq{padding-bottom:50px}}

/* Converter workbench */
.tool-heading-line{display:flex;align-items:center;gap:18px;justify-content:space-between;max-width:900px}.tool-heading-line h1{margin:0 0 18px}.tool-heading-line .favourite-button{margin-bottom:18px;flex:none}
.unit-controls{display:grid;grid-template-columns:minmax(0,1fr) 44px minmax(0,1fr) 155px;align-items:end;gap:10px;padding:22px 28px 0}
.unit-controls label,.base64-controls label{display:flex;flex-direction:column;gap:7px;font-size:11px;color:#51616f;font-weight:800;min-width:0}
.unit-controls select,.base64-controls select,.workbench-inner select{width:100%;border:1px solid #d5dfe4;background:#fff;color:var(--ink);border-radius:10px;padding:10px 11px;font-size:13px;min-width:0}
.swap-button{height:40px;width:40px;border:1px solid #cbdafd;background:#edf3ff;color:var(--blue);border-radius:10px;font-size:22px;line-height:1}.swap-button:hover{background:#dfeaff}
.base64-controls{display:flex;align-items:end;gap:14px;padding:0 28px 22px;flex-wrap:wrap}.base64-controls>label{min-width:170px}.base64-controls .checkbox-control{min-width:0;display:flex;flex-direction:row;align-items:center;gap:8px;padding:9px 0}.checkbox-control input{accent-color:var(--blue)}
.file-controls{display:flex;gap:12px;align-items:center;padding:0 28px 22px}.file-controls small{color:#75828b;font-size:11px}
.workbench-panel{border-top:1px solid var(--line);padding:0 28px}.workbench-panel summary{cursor:pointer;padding:17px 0;font-size:13px;font-weight:800;color:#3b4b5a}.workbench-panel summary:hover{color:var(--blue)}
.workbench-inner{display:grid;gap:10px;padding:0 0 22px;max-width:720px}.workbench-inner label{font-size:12px;font-weight:700;color:#4b5a67}.workbench-inner p{font-size:12px;color:var(--muted);margin:0}
.workbench-inner textarea{width:100%;border:1px solid #d5dfe4;border-radius:10px;padding:12px;font-size:13px;line-height:1.5;font-family:ui-monospace,Consolas,monospace;resize:vertical}.workbench-inner textarea[readonly]{background:#f1f6ff}
.workbench-inner .btn-ghost{justify-self:start}.chain-add{margin:0 0 5px}.chain-remove{margin-left:12px;border:0;background:#edf2f7;color:#45586a;border-radius:6px;padding:4px 7px;font-size:11px}.chain-remove:hover{color:#a22}.chain-status{padding:9px 0;font-weight:700}.chain-status[data-error="true"]{color:#aa3030}
#chain-steps ol{margin:0;padding-left:25px;font-size:13px;color:#465565}#chain-steps li{padding:4px 0}
.json-tree-panel{padding:18px 28px 25px;border-top:1px solid var(--line)}.json-tree-content{max-height:400px;overflow:auto;margin-top:13px;padding:15px;border-radius:10px;background:#f7f9fb;border:1px solid #e0e8ee;font-size:12px;font-family:ui-monospace,Consolas,monospace}
.json-tree-branch{margin:4px 0}.json-tree-branch summary{cursor:pointer;color:#244da6;font-weight:700}.json-tree-children{margin-left:17px;padding-left:10px;border-left:1px solid #cfdaeb}.json-tree-line{padding:3px 0;white-space:pre-wrap;overflow-wrap:anywhere}.json-tree-key{color:#6c4c9d}.json-tree-string{color:#19804c}.json-tree-limit{color:#8a5961}
.base64-validation{margin:0;padding:0 28px 17px;color:#426447;font-size:12px;font-weight:700}.base64-validation[data-valid="false"]{color:#aa3030}
.numeric-extras{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding-top:20px}.numeric-extras>section{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;min-width:0}.numeric-extras h2{font-size:19px;margin:0 0 15px}
.multi-results{display:grid;gap:8px}.multi-results>div{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid #e9eeef;padding:4px 0;font-size:12px}.multi-results>div:last-child{border:0}.multi-results strong{color:var(--blue);text-align:right;white-space:nowrap}.multi-results span{color:#53616d}
.common-table-scroll{max-height:260px;overflow:auto}.common-table-scroll table{width:100%;border-collapse:collapse;font-size:12px;text-align:left}.common-table-scroll th{color:#697984;border-bottom:1px solid var(--line);padding:7px}.common-table-scroll td{border-bottom:1px solid #e9eeef;padding:9px 7px}.common-table-scroll td:last-child{font-weight:800;color:var(--blue)}
.fuel-diagram{display:flex;align-items:center;justify-content:space-between;gap:5px}.fuel-diagram span:first-child,.fuel-diagram span:last-child{background:#fff;border:1px solid #d6e2f4;border-radius:9px;padding:11px 7px;font-size:12px;font-weight:800}.fuel-diagram span:nth-child(2){font-size:25px;color:var(--blue)}.fuel-figure p{font-size:11px;line-height:1.5;color:#455d80;margin:14px 0 0;text-align:center}
.digital-row{display:grid;grid-template-columns:45px 1fr;gap:4px 10px;align-items:center;font-size:11px;margin:12px 0}.digital-row b{font-size:12px}.digital-row small{grid-column:2;color:#607282}.digital-bar{display:block;height:16px;background:#73a4ee;border-radius:4px}.digital-bar.decimal{width:95.4%}.digital-bar.binary{width:100%;background:#8ed1aa}
.angle-wheel{width:190px;height:190px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:12px solid #7fa5ee;border-left-color:#d6e2fb;border-radius:50%;margin:auto;background:#fff;color:#244da6;font-size:13px;font-weight:800;text-align:center}
@media(max-width:800px){.unit-controls{grid-template-columns:minmax(0,1fr) 40px minmax(0,1fr)}.precision-control{grid-column:1/-1;max-width:185px}.numeric-extras{grid-template-columns:1fr}}
@media(max-width:680px){.tool-heading-line{align-items:start}.tool-heading-line h1{font-size:36px}.favourite-button{margin-top:5px}.unit-controls{padding:18px 19px 0;gap:7px}.unit-controls select{font-size:12px}.base64-controls,.file-controls{padding-left:19px;padding-right:19px}.workbench-panel{padding-inline:19px}.json-tree-panel{padding-inline:19px}.numeric-extras>section{padding:19px}}
.analytics-consent{position:fixed;z-index:100;left:16px;right:16px;bottom:16px;max-width:900px;margin:auto;display:flex;align-items:center;gap:24px;padding:18px 20px;background:#fff;border:1px solid #cbd7e7;border-radius:18px;box-shadow:0 18px 55px rgba(12,31,60,.22);color:#172331}
.analytics-consent-copy{flex:1;min-width:0}.analytics-consent-copy strong{font-size:16px}.analytics-consent-copy p{margin:6px 0 5px;font-size:13px;line-height:1.55;color:#516273}.analytics-consent-copy a{font-size:12px;font-weight:750;color:#145cca;text-decoration:underline}
.analytics-consent-actions{display:flex;gap:9px;flex:none}.analytics-consent-actions button{border:1px solid #bfd0e6;border-radius:10px;background:#f4f8ff;color:#123c7a;font:inherit;font-size:13px;font-weight:750;padding:11px 13px;cursor:pointer}.analytics-consent-actions button:hover,.analytics-consent-actions button:focus-visible{border-color:#2563eb;outline-color:#85a8ff}
@media(max-width:700px){.analytics-consent{align-items:stretch;flex-direction:column;gap:13px;padding:16px}.analytics-consent-actions{display:grid;grid-template-columns:1fr 1fr}.analytics-consent-actions button{font-size:12px}}