:root{--navy:#031331;--purple:#6425f5;--text:#071331;--muted:#5b6780;--line:#dfe5ef;--panel:#fff;--bg:#f7f9ff}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.container{width:min(1780px,calc(100% - 64px));margin:auto}
header{position:sticky;top:0;z-index:30;background:linear-gradient(90deg,#031331,#020d26 58%,#031331);color:#fff;box-shadow:0 8px 24px #0003}.nav{height:68px;display:flex;align-items:center;gap:24px}.logo{display:flex;align-items:center;gap:10px;min-width:max-content}.li{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#17d8ff,#0875ff)}.li svg{width:23px;fill:none;stroke:#fff;stroke-width:1.8}.lt{font-weight:900;line-height:.9}.lt b{color:#10d2f6}.lt small{display:block;font-size:10px;letter-spacing:.55em;margin-top:5px}.navlinks{display:flex;justify-content:center;gap:10px;flex:1}.navlinks a{padding:12px 15px;border-radius:12px;font-size:14px;font-weight:800}.navlinks a:hover,.navlinks .active{background:#211063}.acts{display:flex;gap:10px}.ib,.mb{width:42px;height:42px;border:1px solid #ffffff44;border-radius:12px;background:#ffffff08;color:#fff;display:grid;place-items:center}.dev{padding:13px 18px;border-radius:12px;background:red;color:#fff;font-size:14px;font-weight:900}.mb{display:none}
.overlay{position:fixed;inset:0;z-index:60;background:#020818c7;backdrop-filter:blur(7px);display:none;padding:88px 20px}.overlay.open{display:block}.sp{width:min(850px,100%);margin:auto;background:#fff;border-radius:18px;overflow:hidden}.sh{display:flex;gap:10px;padding:16px;border-bottom:1px solid var(--line)}.sh input{flex:1;padding:13px;border:1px solid #ccd5e3;border-radius:10px}.sr{max-height:65vh;overflow:auto;padding:10px}.sri{display:flex;justify-content:space-between;padding:13px;border-radius:10px}.sri:hover{background:#f1edff}.sri small{display:block;color:#69758c}
.adtop{min-height:130px;display:flex;flex-direction:column;justify-content:center;text-align:center;background:#fff;border-bottom:1px solid #edf0f5}.al{font-size:10px;color:#8a94a8;text-transform:uppercase;letter-spacing:.12em;margin-bottom:5px}.adsbygoogle{max-width:100%;overflow:hidden}
.hero{text-align:center;padding:32px 0 24px;background:radial-gradient(circle at 20% 0,#7243ff20,transparent 24rem),linear-gradient(#fcfaff,#fff)}.crumb{font-size:13px;color:#68748a}.crumb a{color:var(--purple);font-weight:800}.badge{display:inline-block;margin-top:12px;padding:8px 12px;border-radius:999px;background:#eee8ff;color:#5d27db;font-size:12px;font-weight:900}.hero h1{font-size:clamp(36px,4vw,52px);letter-spacing:-.04em;margin:12px 0 8px}.hero p{max-width:730px;margin:auto;color:#526079;line-height:1.55}
.main{padding:26px 0 42px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;align-items:start}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:0 7px 24px #1a264a0d}.tool{overflow:hidden}.thead{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}.thead h2{margin:0}.body{padding:20px}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}.field label{display:block;font-size:13px;font-weight:850;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid #cfd7e5;border-radius:10px;background:#fff}.field textarea{min-height:110px;resize:vertical}.wide{grid-column:1/-1}.btn{border:0;border-radius:10px;padding:12px 16px;background:linear-gradient(135deg,#6f2cff,#5221e9);color:#fff;font-weight:900;cursor:pointer}.btn2{border:1px solid #d4dbe8;border-radius:10px;padding:10px 13px;background:#fff;font-weight:850;cursor:pointer}.output{margin-top:18px;padding:20px;border:1px solid #e0e6f0;border-radius:13px;background:#fbfcff;min-height:180px;line-height:1.7;white-space:pre-wrap}.loading{opacity:.65}.side{position:sticky;top:88px}.side .panel{padding:16px}.related{display:flex;flex-direction:column;gap:8px}.related a{padding:10px;border-radius:9px;background:#f7f4ff;color:#5122c7;font-size:13px;font-weight:800}.bottomad{margin-top:22px;min-height:130px;text-align:center}.dice{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.die{min-height:150px;display:grid;place-items:center;text-align:center;padding:15px;border:2px dashed #bfc9da;border-radius:15px;font-size:22px;font-weight:900}.certificate{padding:45px;border:12px double #6425f5;background:#fff;text-align:center;min-height:520px}.cover{max-width:520px;aspect-ratio:2/3;margin:auto;border-radius:8px;padding:45px;display:flex;flex-direction:column;justify-content:space-between;text-align:center;color:#fff;background:linear-gradient(145deg,#6528f3,#138cf7)}.cover h2{font-size:42px}.sequence{display:flex;flex-direction:column;gap:10px}.seq{padding:14px;border:1px solid #d4dbe8;border-radius:10px;background:#fff;cursor:grab}.footer{background:linear-gradient(135deg,#021331,#061a3f);color:#fff;padding:34px 0 18px}.fg{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:50px}.fl{display:flex;flex-direction:column;gap:8px}.fl a{font-size:14px;color:#e6ebf5}.fb{margin-top:26px;padding-top:15px;border-top:1px solid #ffffff26;font-size:13px;color:#c7d1e3}
body.dark{--bg:#071022;--text:#f5f8ff;--muted:#b8c2d8;--panel:#0e1a32;--line:#263653}body.dark .hero{background:linear-gradient(#11132d,#071022)}body.dark .field input,body.dark .field select,body.dark .field textarea,body.dark .btn2,body.dark .output,body.dark .seq,body.dark .sp{background:#111f39;color:#fff;border-color:#31415d}
@media(max-width:1050px){.layout{grid-template-columns:1fr}.side{position:static}.fg{grid-template-columns:repeat(2,1fr)}}@media(max-width:900px){.navlinks{display:none}.navlinks.open{display:flex;position:absolute;top:68px;left:18px;right:18px;flex-direction:column;background:#06183a;padding:12px;border-radius:12px}.mb{display:grid}.dev{display:none}}@media(max-width:620px){.container{width:calc(100% - 24px)}.grid,.dice{grid-template-columns:1fr}.hero h1{font-size:36px}.body{padding:12px}.fg{grid-template-columns:1fr}.certificate{padding:20px}.cover h2{font-size:31px}}@media print{header,.adtop,.hero,.thead,.side,.bottomad,.footer,.grid,.no-print{display:none!important}.layout{display:block}.panel{border:0;box-shadow:none}.certificate,.cover{margin:auto}}