*,*::before,*::after{box-sizing:border-box}
:root{--acc:#4f46e5;--acc2:#4338ca;--ink:#111827;--body:#374151;--mut:#6b7280;--bg:#fff;--soft:#f5f6fb;--line:#e5e7eb;--r:14px;--wrap:1120px}
body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--body);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
a{color:var(--acc);text-decoration:none}h1,h2,h3{color:var(--ink);line-height:1.2;margin:0 0 .5em;font-weight:800;letter-spacing:-.02em}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:700;color:var(--acc);margin-bottom:.5rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.7rem 1.3rem;border-radius:11px;font-weight:700;font-size:.95rem;border:2px solid transparent;cursor:pointer;font-family:inherit}
.btn-sm{padding:.4rem .8rem;font-size:.82rem}.btn-lg{padding:.85rem 1.7rem;font-size:1rem}
.btn-primary{background:var(--acc);color:#fff}.btn-primary:hover{background:var(--acc2)}
.btn-ghost{background:#eef0fb;color:var(--acc2)}.btn-ghost:hover{background:#e2e5f7}
.btn-light{background:#fff;color:var(--acc2)}
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.15rem;color:var(--ink)}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--acc);color:#fff}
.nav{display:flex;align-items:center;gap:1.3rem}.nav a{color:var(--body);font-weight:600;font-size:.92rem}.nav a:hover{color:var(--acc)}
.nt,.nb{display:none}
.hero{background:linear-gradient(180deg,var(--soft),#fff);padding:4.5rem 0 3.5rem;text-align:center;border-bottom:1px solid var(--line)}
.hero h1{font-size:clamp(2rem,5vw,3.2rem)}.lead{font-size:1.2rem;color:var(--mut);max-width:680px;margin:1rem auto 0}
.hero-cta{display:flex;gap:.8rem;justify-content:center;margin-top:1.6rem;flex-wrap:wrap}
.tools{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;padding:3rem 22px}
.tool-card{display:block;background:var(--soft);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem 1.3rem;transition:.15s}
.tool-card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(17,24,39,.1);border-color:var(--acc)}
.tool-card .ti{font-size:2rem;margin-bottom:.5rem}.tool-card h3{font-size:1.1rem}.tool-card p{color:var(--mut);font-size:.9rem;margin:.3rem 0 .8rem}.tool-card .ln{color:var(--acc);font-weight:700;font-size:.88rem}
.install-band{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;margin-top:1rem}
.install-in{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:2.4rem 22px;flex-wrap:wrap}.install-band h2{color:#fff;margin:0}.install-band p{margin:.3rem 0 0;color:#dfe1fb}
.tool-head{background:var(--soft);padding:2.6rem 0 2.2rem;border-bottom:1px solid var(--line)}.tool-head h1{font-size:clamp(1.7rem,4vw,2.4rem)}.tool-head p{color:var(--mut);margin:.4rem 0 0}
.tool-wrap{padding:2.2rem 22px 3.5rem}
.lang{padding:.5rem .7rem;border:1px solid var(--line);border-radius:9px;font:inherit;font-size:.9rem;background:#fff;color:var(--ink);max-width:230px}
.xl-grid{display:grid;grid-template-columns:1fr 46px 1fr;gap:0;align-items:stretch;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
.xl-pane{display:flex;flex-direction:column;min-height:280px}.xl-pane.out{background:var(--soft)}
.xl-bar{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.7rem .9rem;border-bottom:1px solid var(--line)}
.xl-text{flex:1;border:0;outline:0;resize:none;padding:1rem;font:inherit;font-size:1.05rem;background:transparent;color:var(--ink);width:100%}
.out-text{white-space:pre-wrap;overflow:auto}
.xl-foot{padding:.4rem .9rem;font-size:.78rem;color:var(--mut);min-height:1.8rem}
.swap{border:0;background:#fff;border-left:1px solid var(--line);border-right:1px solid var(--line);cursor:pointer;font-size:1.2rem;color:var(--acc)}
.tool-actions{display:flex;gap:.8rem;align-items:center;margin-top:1.3rem;flex-wrap:wrap}
.mini{border:1px solid var(--line);background:#fff;border-radius:8px;padding:.3rem .7rem;font-size:.8rem;cursor:pointer;color:var(--acc2)}
.doc-langs{display:flex;gap:1.5rem;margin-bottom:1rem;flex-wrap:wrap}.doc-langs label{font-size:.9rem;color:var(--mut)}
.doc-tabs{display:flex;gap:.5rem;margin-bottom:1rem}.tab{border:1px solid var(--line);background:#fff;padding:.55rem 1rem;border-radius:10px;cursor:pointer;font:inherit;font-weight:600;color:var(--mut)}.tab.on{background:var(--acc);color:#fff;border-color:var(--acc)}
.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.6rem;min-height:200px;border:2px dashed var(--line);border-radius:var(--r);cursor:pointer;color:var(--mut);background:var(--soft)}
.drop.over{border-color:var(--acc);background:#eef0fb}.drop-ico{font-size:2.4rem}
.doc-text{width:100%;min-height:200px;border:1px solid var(--line);border-radius:var(--r);padding:1rem;font:inherit;resize:vertical}
.status{color:var(--mut);font-size:.9rem}
.doc-result{margin-top:1.5rem;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.dr-bar{display:flex;justify-content:space-between;align-items:center;padding:.7rem 1rem;background:var(--soft);border-bottom:1px solid var(--line)}
.dr-out{padding:1.2rem;white-space:pre-wrap;max-height:520px;overflow:auto}
.doc-email{margin:1rem 0}.doc-email input{width:100%;max-width:420px;padding:.7rem 1rem;border:1px solid var(--line);border-radius:11px;font:inherit}
.drop-hint{font-size:.8rem;color:var(--mut)}
.dr-actions{display:inline-flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.dl-fmt{font-size:.8rem;color:var(--mut);display:inline-flex;align-items:center;gap:.3rem}
.dl-btn{background:var(--acc);color:#fff;border-color:var(--acc);text-decoration:none;padding:.35rem .9rem}
.doc-note{font-size:.82rem;color:var(--mut);margin:.8rem 0 0}
.pay-box{background:var(--soft);border:1px solid var(--line);border-radius:var(--r);padding:1.8rem}
.pay-box h3{font-size:1.3rem}.pay-total{font-size:1.15rem;margin:.8rem 0}.pay-total strong{color:var(--acc2)}
.pay-box input{width:100%;max-width:420px;padding:.7rem 1rem;border:1px solid var(--line);border-radius:11px;font:inherit;margin:.5rem 0}
.prog-box{background:var(--soft);border:1px solid var(--line);border-radius:var(--r);padding:1.8rem;text-align:center}
#prog-label{font-weight:700;color:var(--ink);font-size:1.1rem}
.prog-track{height:12px;background:#e5e7eb;border-radius:99px;overflow:hidden;margin:1rem auto;max-width:520px}
.prog-bar{height:100%;width:5%;background:linear-gradient(90deg,var(--acc),var(--acc2));border-radius:99px;transition:width .5s ease}
.wotd-wrap{padding:0 22px 1rem}
.wotd{display:flex;align-items:center;gap:1.5rem;justify-content:space-between;background:linear-gradient(135deg,#f5f3ff,#eef2ff);border:1px solid #e0e0f5;border-radius:var(--r);padding:1.4rem 1.6rem;flex-wrap:wrap}
.wotd-word{font-size:1.5rem;font-weight:800;color:var(--ink)}.wotd-pos{color:var(--mut);font-style:italic;margin-left:.5rem;font-size:.9rem}
.wotd-tr{display:block;color:var(--acc2);font-weight:700;font-size:1.1rem;margin:.2rem 0}
.wotd-ex{color:var(--body);font-size:.92rem;margin:.3rem 0 0}.wotd-ex span:last-child{color:var(--mut)}
.ftr-legal{border-top:1px solid rgba(255,255,255,.08);padding:1rem 0;font-size:.82rem;color:#9fb0c9}
.dict-box{background:var(--soft);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;margin:2rem 0}
.dict-langs{display:flex;align-items:center;gap:.7rem;margin-bottom:1rem}
.dict-search{display:flex;gap:.6rem}.dict-search input{flex:1;padding:.75rem 1rem;border:1px solid var(--line);border-radius:11px;font:inherit;font-size:1rem}
.dict-res{margin-top:1.3rem}.muted{color:var(--mut)}
.entry{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.3rem}
.e-head{display:flex;align-items:baseline;gap:.7rem;margin-bottom:.6rem}.e-term{font-size:1.4rem;font-weight:800;color:var(--ink)}.e-pos{color:var(--mut);font-style:italic;font-size:.9rem}
.e-tr{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:.7rem}.e-tr span{background:#eef0fb;color:var(--acc2);padding:.3rem .7rem;border-radius:8px;font-weight:600}
.e-def{color:var(--body);margin:.3rem 0 .8rem}
.e-ex{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.e-ex li{display:grid;grid-template-columns:1fr 1fr;gap:1rem;padding:.5rem 0;border-bottom:1px solid var(--line);font-size:.92rem}.e-ex li span:last-child{color:var(--mut)}
.dir-title{margin:2.5rem 0 1rem;font-size:1.4rem}
.dir-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.dir-card{display:flex;flex-direction:column;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.1rem;cursor:pointer;text-align:left;font:inherit}
.dir-card:hover{border-color:var(--acc);box-shadow:0 8px 20px rgba(17,24,39,.08)}.dc-t{font-weight:700;color:var(--ink)}.dc-s{color:var(--mut);font-size:.82rem}
.page-head{background:var(--soft);padding:2.6rem 0;border-bottom:1px solid var(--line)}.page-head h1{font-size:clamp(1.7rem,4vw,2.4rem)}
.content{padding:2.5rem 0;max-width:820px}.prose{font-size:1.05rem}.prose h2{margin-top:1.8rem;font-size:1.4rem}.prose p{margin:0 0 1rem}.prose ul,.prose ol{margin:0 0 1rem;padding-left:1.3rem}.prose table{border-collapse:collapse;width:100%;margin:1rem 0}.prose td,.prose th{border:1px solid var(--line);padding:.5rem .7rem;text-align:left}
.ftr{background:var(--ink);color:#c3d0e2;margin-top:3rem}.ftr-in{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;padding:2.6rem 22px}.ftr strong{color:#fff;font-size:1.1rem}.ftr-nav{display:flex;flex-direction:column;gap:.4rem}.ftr-nav a{color:#c3d0e2}.ftr-bot{border-top:1px solid rgba(255,255,255,.1);padding:1.1rem 0;font-size:.88rem;color:#94a3b8}
@media(max-width:900px){.tools{grid-template-columns:1fr 1fr}.dir-grid{grid-template-columns:1fr 1fr}.xl-grid{grid-template-columns:1fr}.swap{border:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:.5rem}.nav{position:fixed;inset:62px 0 auto 0;flex-direction:column;background:#fff;padding:1rem 22px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:.25s;box-shadow:0 12px 30px rgba(0,0,0,.08)}.nt:checked~.nav{transform:translateY(0)}.nb{display:block;width:26px;height:20px;position:relative;cursor:pointer}.nb span,.nb span::before,.nb span::after{content:'';position:absolute;left:0;width:26px;height:2px;background:var(--ink);border-radius:2px}.nb span{top:9px}.nb span::before{top:-7px}.nb span::after{top:7px}}
@media(max-width:560px){.tools,.dir-grid{grid-template-columns:1fr}.install-in{flex-direction:column;text-align:center}.e-ex li{grid-template-columns:1fr}}