:root{--bg:#fff;--surface:#f5f7fa;--hero:#eef4fa;--text:#17212b;--muted:#566373;--border:#dde3ea;--link:#1F4E79;--nav:#1F4E79;--accent:#F28C28;--accent-h:#E07B17;--on-accent:#1d1206;--soft:#FFF4E8;--line:#F7D2AA;--deep:#A3520B;--danger:#B42318;--chip:#eaf0f6;--icbg:#e6eef7;--ic:#1F4E79;--shadow:0 1px 2px rgba(16,24,40,.05),0 6px 18px rgba(16,24,40,.06);color-scheme:light}
[data-theme=dark]{--bg:#0e151d;--surface:#16202b;--hero:#122030;--text:#e6ecf2;--muted:#9eacbb;--border:#283545;--link:#8DBBE8;--nav:#112c47;--accent-h:#F59C45;--soft:#241a10;--line:#5a3a17;--deep:#F6AE66;--danger:#F97066;--chip:#1d2936;--icbg:#1b2d40;--ic:#8DBBE8;--shadow:0 1px 2px rgba(0,0,0,.4);color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 Figtree,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);display:flex;flex-direction:column;min-height:100vh}
main{flex:1}
a{color:var(--link)}a:hover{color:var(--deep)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
h1,h2,h3{line-height:1.2;letter-spacing:-.015em;margin:0;font-weight:700}
h1{font-size:clamp(28px,4vw,38px)}
[hidden]{display:none!important}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:99;background:var(--bg);padding:8px 12px;border-radius:8px}
svg.i{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.hdr{background:var(--nav);color:#fff;position:sticky;top:0;z-index:20}
.hdr-in{height:64px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;margin-right:auto;font-weight:700;font-size:17px;line-height:1.15;min-width:0}
.brand:hover{color:#fff}.brand em{font-style:normal;font-weight:500;opacity:.85}
.logo{width:34px;height:34px;border-radius:10px;background:var(--accent);color:#1d1206;display:grid;place-items:center;flex:none}
.nav{display:flex;gap:4px}
.nav a,.mnav a{color:#fff;text-decoration:none;font-weight:500;padding:8px 12px;border-radius:999px;white-space:nowrap}
.nav a:hover{background:rgba(255,255,255,.12);color:#fff}
.tools{display:flex;gap:4px}
.ib{width:44px;height:44px;border:0;border-radius:999px;background:transparent;color:#fff;cursor:pointer;display:grid;place-items:center;text-decoration:none}
.ib:hover{background:rgba(255,255,255,.12);color:#fff}
.menu-btn{display:none}
.mnav{display:none;flex-direction:column;padding:4px 12px 14px;border-top:1px solid rgba(255,255,255,.15)}
.mnav.open{display:flex}.mnav a{font-size:17px;padding:13px 8px}
.sun{display:none}[data-theme=dark] .sun{display:block}[data-theme=dark] .moon{display:none}
@media(max-width:1120px){.nav{display:none}.menu-btn{display:grid}}
.hero{background:var(--hero)}
.hero .wrap{padding-top:56px;padding-bottom:48px;display:flex;flex-direction:column;gap:18px;align-items:flex-start}
.hero h1{max-width:660px;text-wrap:balance}
.sbox{position:relative;width:100%;max-width:680px}
.sbar{display:flex;align-items:center;gap:10px;background:var(--bg);border:1.5px solid var(--border);border-radius:999px;padding:6px 6px 6px 20px;box-shadow:var(--shadow);color:var(--muted)}
.sbar:focus-within{border-color:var(--link)}
.sbar input{flex:1;min-width:0;height:48px;border:0;outline:0;background:transparent;font:inherit;font-size:17px;color:var(--text)}
.sugg{position:absolute;left:0;right:0;top:calc(100% + 8px);z-index:5;background:var(--bg);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:6px;display:flex;flex-direction:column}
.sugg a{display:flex;justify-content:space-between;gap:12px;padding:11px 14px;border-radius:12px;text-decoration:none;color:var(--text);font-weight:600}
.sugg a:hover{background:var(--surface);color:var(--text)}.sugg small{color:var(--muted);text-align:right;font-weight:400}
.trust{margin:0;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:15px}
.btn,.btn2{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:52px;padding:0 24px;border-radius:14px;font:inherit;font-size:16.5px;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn{border:0;background:var(--accent);color:var(--on-accent);font-weight:700}
.btn:hover{background:var(--accent-h);color:var(--on-accent)}
.btn2{border:1.5px solid var(--border);background:var(--bg);color:var(--text);font-weight:600}
.btn2:hover{background:var(--surface);color:var(--text)}
.pill{border-radius:999px;height:48px}
.page{padding-top:28px;padding-bottom:56px;display:flex;flex-direction:column;gap:28px}
.home{padding-top:44px;padding-bottom:56px;display:flex;flex-direction:column;gap:48px}
.sec{display:flex;flex-direction:column;gap:16px}
.sec h2{font-size:24px}
.row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.row a{font-weight:600;text-decoration:none}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.tc{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--border);border-radius:16px;text-decoration:none;color:var(--text);font-weight:600;line-height:1.3}
.tc:hover{border-color:var(--link);box-shadow:var(--shadow);color:var(--text)}
.ic{width:40px;height:40px;border-radius:12px;background:var(--icbg);color:var(--ic);display:grid;place-items:center;flex:none}
.ic.r{border-radius:999px}
.ct{display:flex;align-items:center;gap:14px;padding:16px;border-radius:16px;background:var(--surface);text-decoration:none;color:var(--text)}
.ct:hover{background:var(--chip);color:var(--text)}.ct .ic{background:var(--bg);width:44px;height:44px;border-radius:999px}
.ct b{display:block;font-weight:600;line-height:1.3}.ct small{color:var(--muted);font-size:13.5px}
.strip{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px}
.pk{flex:none;display:flex;align-items:center;gap:10px;padding:10px 16px 10px 10px;border:1px solid var(--border);border-radius:999px;text-decoration:none;color:var(--text);white-space:nowrap;font-weight:600}
.pk:hover{border-color:var(--link);color:var(--text)}
.new{font-size:12px;font-weight:700;background:var(--soft);color:var(--deep);border-radius:999px;padding:3px 9px}
.dcg{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.dc{display:flex;flex-direction:column;gap:4px;padding:16px 18px;border:1px solid var(--border);border-radius:16px;text-decoration:none;color:var(--text)}
.dc:hover{border-color:var(--link);box-shadow:var(--shadow);color:var(--text)}.dc b{font-weight:600}.dc span{font-size:14px;color:var(--muted);line-height:1.45}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:14px;color:var(--muted);margin:0;padding:0;list-style:none}
.crumbs li+li::before{content:"›";margin-right:6px}
.crumbs a{text-decoration:none}
.head{display:flex;flex-direction:column;gap:8px;max-width:760px}
.chead{display:flex;align-items:center;gap:14px}.chead .ic{width:52px;height:52px;border-radius:999px}
.sub{margin:0;color:var(--muted);font-size:17px}
.note{margin:0;font-size:14px;color:var(--muted)}
.calc{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:28px;border:1px solid var(--border);border-radius:22px;padding:24px;box-shadow:var(--shadow)}
@media(max-width:760px){.calc{grid-template-columns:minmax(0,1fr);padding:18px;gap:20px}}
.calc form{display:flex;flex-direction:column;gap:18px;min-width:0}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-weight:600;font-size:15px}
.opt{font-weight:400;color:var(--muted);font-size:13.5px}
.inp{display:flex;align-items:center;gap:8px;min-height:54px;padding:0 16px;border:1.5px solid var(--border);border-radius:14px;background:var(--bg)}
.inp:focus-within{border-color:var(--link)}
.inp.bad{border-color:var(--danger)}
.inp input,.inp select,.inp textarea{flex:1;min-width:0;width:100%;height:52px;border:0;outline:0;background:transparent;font:inherit;font-size:18px;font-weight:500;color:var(--text)}
.inp select{cursor:pointer;font-size:17px}
.inp.ta{padding:12px 16px}.inp textarea{height:auto;min-height:120px;resize:vertical;font-size:16px}
.u{font-weight:600;color:var(--muted);white-space:nowrap;font-size:15px}
.err{margin:0;font-size:14px;color:var(--danger)}
.acts{display:flex;gap:12px;padding:10px 0 4px;background:var(--bg)}
.acts .btn{flex:1}
@media(max-width:760px){.acts{position:sticky;bottom:0;z-index:3;padding-bottom:12px}}
.rcol{display:flex;flex-direction:column;gap:12px;min-width:0}
.result{flex:1;display:flex;flex-direction:column;gap:16px;padding:22px;border-radius:18px;background:var(--soft);border:1.5px solid var(--line)}
.rh{font-size:13px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--deep);margin:0}
[data-out]{display:flex;flex-direction:column;gap:14px}
.rrow{display:flex;flex-direction:column;gap:2px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.rrow:last-child{border-bottom:0;padding-bottom:0}
.rl{font-size:14.5px;color:var(--muted)}
.rv{font-size:26px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.01em;overflow-wrap:anywhere}
.rrow.big .rv{font-size:38px;color:var(--deep)}
.rnote{margin:0;font-size:14.5px;color:var(--muted)}
.rerr{margin:0;color:var(--danger);font-weight:600}
.muted{color:var(--muted);margin:0}
.disc{margin:0;font-size:14px;color:var(--muted)}
.tblw{overflow-x:auto;border:1px solid var(--border);border-radius:16px}
table{width:100%;border-collapse:collapse;font-size:15px;min-width:440px}
th{text-align:left;padding:12px 16px;font-size:13px;color:var(--muted);background:var(--surface)}
td{padding:11px 16px;border-top:1px solid var(--border)}
.num{text-align:right;font-variant-numeric:tabular-nums}
.seo{max-width:760px;display:flex;flex-direction:column;gap:36px;font-size:16.5px;line-height:1.65;padding-top:12px}
.seo section{display:flex;flex-direction:column;gap:10px}
.seo h2{font-size:24px}
.seo p{margin:0}.seo ol,.seo ul{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:6px}
.lead{font-weight:500}
dl{margin:0;display:flex;flex-direction:column;gap:14px}dt{font-weight:700}dd{margin:2px 0 0;color:var(--muted)}
.faq{display:flex;flex-direction:column;gap:8px}
details{border:1px solid var(--border);border-radius:16px;padding:0 18px}
summary{list-style:none;cursor:pointer;padding:16px 0;display:flex;justify-content:space-between;gap:12px;align-items:center}
summary::-webkit-details-marker{display:none}
summary h3{font-size:17px}
summary::after{content:"+";color:var(--muted);font-size:22px;line-height:1}
details[open] summary::after{content:"−"}
details p{margin:0 0 16px;color:var(--muted)}
.rel{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}
.rel a{padding:14px 16px;border:1px solid var(--border);border-radius:14px;text-decoration:none;color:var(--text);font-weight:600;font-size:15px}
.rel a:hover{border-color:var(--link);color:var(--text)}
.filt{position:sticky;top:64px;z-index:4;background:var(--bg);padding:8px 0;display:flex;flex-direction:column;gap:12px}
.fin{display:flex;align-items:center;gap:10px;border:1.5px solid var(--border);border-radius:999px;padding:0 18px;max-width:560px;color:var(--muted)}
.fin input{flex:1;min-width:0;height:52px;border:0;outline:0;background:transparent;font:inherit;font-size:17px;color:var(--text)}
.az{display:flex;gap:4px;overflow-x:auto;padding-bottom:2px}
.az button{flex:none;min-width:36px;height:36px;padding:0 10px;border:0;border-radius:999px;font:inherit;font-size:14px;font-weight:600;cursor:pointer;background:var(--surface);color:var(--text)}
.az button[aria-pressed=true]{background:var(--nav);color:#fff}
.dcat{display:flex;flex-direction:column;gap:12px}
.dcat h2{font-size:20px;display:flex;align-items:center;gap:10px}
.dcat h2 a{color:var(--text);text-decoration:none}.dcat h2 small{font-size:14px;font-weight:500;color:var(--muted)}
.dcat .ic{width:34px;height:34px}
.dlist{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:2px 20px}
.dlist a{display:block;padding:7px 0;text-decoration:none}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips a{display:flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;background:var(--surface);color:var(--text);text-decoration:none;font-weight:600;font-size:15px}
.chips a:hover{background:var(--chip);color:var(--text)}
.sres{display:flex;flex-direction:column}
.sres a{display:flex;align-items:center;gap:14px;padding:14px 4px;border-bottom:1px solid var(--border);text-decoration:none;color:var(--text)}
.sres b{display:block;font-weight:600}.sres small{color:var(--muted)}
.legal{display:flex;flex-wrap:wrap;gap:36px;align-items:flex-start}
.lnav{flex:1 1 220px;max-width:260px;display:flex;flex-direction:column;gap:2px}
.lnav a{padding:10px 14px;border-radius:12px;text-decoration:none;font-weight:600;color:var(--text)}
.lnav a:hover{background:var(--surface);color:var(--text)}
.lnav a[aria-current=page]{background:var(--chip)}
.lbody{flex:999 1 420px;max-width:720px;display:flex;flex-direction:column;gap:22px;font-size:16.5px;line-height:1.65}
.lbody section{display:flex;flex-direction:column;gap:6px}.lbody h2{font-size:20px}.lbody p{margin:0;color:var(--muted)}
.ftr{background:var(--surface);border-top:1px solid var(--border)}
.ftr .wrap{padding-top:36px;padding-bottom:28px;display:flex;flex-direction:column;gap:22px}
.fcols{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between}
.fabout{flex:1 1 260px;max-width:360px;display:flex;flex-direction:column;gap:6px}
.fabout b{font-size:17px}.fabout span{color:var(--muted);font-size:14.5px}
.flinks{flex:2 1 320px;display:flex;flex-wrap:wrap;gap:6px 20px;align-content:flex-start}
.flinks a{font-size:14.5px;text-decoration:none;padding:4px 0}
.copy{font-size:13.5px;color:var(--muted);margin:0}
.big404{font-size:72px;font-weight:800;line-height:1;color:var(--deep);letter-spacing:-.03em}
.s404{display:flex;gap:10px;flex-wrap:wrap;width:100%}
.s404 input{flex:1 1 260px;min-width:0;height:54px;padding:0 20px;border:1.5px solid var(--border);border-radius:999px;background:var(--bg);font:inherit;font-size:17px;color:var(--text)}
.ftool{display:flex;flex-direction:column;gap:16px;border:1px solid var(--border);border-radius:22px;padding:24px;box-shadow:var(--shadow)}
@media(max-width:760px){.ftool{padding:18px}}
.badge{align-self:flex-start;display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;background:var(--chip);font-size:14px;font-weight:600}
.badge svg{color:var(--ic);width:16px;height:16px}
.drop{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;padding:48px 20px;border:2px dashed var(--border);border-radius:18px;background:var(--surface);cursor:pointer}
.drop:hover,.drop.over{border-color:var(--accent);background:var(--soft)}
.drop:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.drop .ic{width:60px;height:60px}.drop .ic svg{width:28px;height:28px}
.drop b{font-size:19px}.drop small{font-size:14px;color:var(--muted)}
.vh{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}
.fsel{display:flex;flex-direction:column;gap:14px}
.flist{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}
.flist li{display:flex;justify-content:space-between;gap:12px;padding:10px 14px;border-radius:12px;background:var(--surface);overflow-wrap:anywhere}
.lnk{border:0;background:none;padding:0;font:inherit;color:var(--link);cursor:pointer;text-decoration:underline}
.fopts{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.fprog{display:flex;flex-direction:column;gap:10px;padding:20px;border-radius:18px;background:var(--surface)}
.fprog span{color:var(--muted)}
.bar{height:10px;border-radius:999px;background:var(--border);overflow:hidden}.bar i{display:block;height:100%;width:0;background:var(--accent);border-radius:999px;transition:width .2s}
.bar.ind i{width:35%;animation:ind 1.1s ease-in-out infinite}
@keyframes ind{0%{transform:translateX(-100%)}100%{transform:translateX(300%)}}
.fout{display:flex;flex-direction:column;gap:14px;padding:22px;border-radius:18px;background:var(--soft);border:1.5px solid var(--line)}
.fok{margin:0;font-weight:700;font-size:17px}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.btns .btn{white-space:normal;text-align:left;height:auto;min-height:52px;padding:12px 22px}
.ftext{width:100%;min-height:200px;padding:14px 16px;border:1.5px solid var(--border);border-radius:14px;background:var(--bg);color:var(--text);font:inherit;font-size:16px;line-height:1.55;resize:vertical}
.ftext:focus{border-color:var(--link);outline:0}
.ferr{font-weight:600}
.gform{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.gform .acts{grid-column:1/-1}
.gwrap{display:flex;flex-direction:column;gap:10px}
.gwrap canvas{display:block;width:100%;border:1px solid var(--border);border-radius:16px;background:var(--bg)}
.glegend{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:15px}
.glegend span{display:inline-flex;align-items:center;gap:8px}.glegend i{width:18px;height:4px;border-radius:2px;display:inline-block}