:root{
  --navy:#0E2A47; --navy-d:#0A1F36; --navy-l:#16395E;
  --blue:#1F6FEB; --blue-d:#1858B8;
  --ink:#1B2733; --ink2:#3D4B5C; --mut:#64707F; --mut2:#8B95A3;
  --bg:#FFFFFF; --panel:#F6F7F9; --panel2:#FBFCFD;
  --line:#E2E6EB; --line2:#EDF0F3;
  --ok:#0E7A3D; --ok-bg:#F0F9F3;
  --amber:#9A6205; --amber-bg:#FDF8EC;
  --sans:"IBM Plex Sans",-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;
  --mono:"IBM Plex Mono","SF Mono",Consolas,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-font-smoothing:antialiased;text-size-adjust:100%}
body{font:15px/1.6 var(--sans);color:var(--ink);background:var(--bg)}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-d);text-decoration:underline}
h1,h2,h3{font-weight:600;letter-spacing:-.012em;color:var(--ink);line-height:1.25}
.wrap{max-width:1080px;margin:0 auto;padding:0 28px}
.num{font-feature-settings:"tnum" 1;font-variant-numeric:tabular-nums}
.ic{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}

.hdr{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:24px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand .mark{width:34px;height:34px;display:block}
.brand .bt{font-size:17.5px;font-weight:600;letter-spacing:-.01em}
.brand .bt em{font-style:normal;color:var(--blue)}
.brand .bs{display:block;font-size:9.5px;font-weight:600;letter-spacing:1.7px;text-transform:uppercase;color:var(--mut2);margin-top:-2px}
.hnav{display:flex;align-items:center;gap:26px;font-size:13.5px;font-weight:500}
.hnav a{color:var(--ink2)}
.hnav a:hover{color:var(--navy);text-decoration:none}
.hnav .sep{width:1px;height:16px;background:var(--line)}
.hnav .signin{border:1px solid var(--line);padding:7px 15px;border-radius:6px;font-weight:600;color:var(--navy)}
.hnav .signin:hover{border-color:var(--navy);background:var(--panel)}
.burger{display:none}

.hero{border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--panel2),#fff)}
.hero .wrap{padding:44px 28px 40px;display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap}
.hero h1{font-size:26px;max-width:620px}
.hero .crumbs{font-size:12.5px;color:var(--mut2);margin-bottom:10px}
.hero .crumbs a{color:var(--mut)}
.hero .crumbs .sep{margin:0 7px;color:var(--line)}
.hero .status{display:flex;gap:8px}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;padding:5px 11px;border-radius:5px;border:1px solid}
.pill .ic{width:12px;height:12px}
.pill-ok{color:var(--ok);background:var(--ok-bg);border-color:#D4EDDD}
.pill-warn{color:var(--amber);background:var(--amber-bg);border-color:#EFE3C2}

.layout{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:44px;padding:44px 0 64px;align-items:start}

.fcard{border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:0 1px 2px rgba(16,24,40,.04)}
.fhead{display:flex;gap:16px;padding:24px 26px 20px;border-bottom:1px solid var(--line2)}
.fic{width:56px;height:64px;flex:0 0 56px;position:relative}
.fic svg{width:100%;height:100%}
.fic .tag{position:absolute;bottom:6px;left:50%;transform:translate(-50%,50%);background:var(--navy);color:#fff;font-size:9.5px;font-weight:700;letter-spacing:.8px;padding:2px 7px;border-radius:3px}
.fname{font-size:19px;font-weight:600;letter-spacing:-.01em;word-break:break-all;line-height:1.3}
.fsub{display:flex;flex-wrap:wrap;gap:4px 0;font-size:13px;color:var(--mut);margin-top:4px}
.fsub .d{margin:0 8px;color:var(--line)}
.fsub .d:first-child{margin-left:0}
.fsub b{font-weight:600;color:var(--ink2)}
.fsub .hash{font-family:var(--mono);font-size:12px}

.fstats{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line2)}
.fstat{padding:16px 20px;border-right:1px solid var(--line2)}
.fstat:last-child{border-right:0}
.fstat b{display:block;font-size:10.5px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;color:var(--mut2);margin-bottom:5px}
.fstat span{font-size:14.5px;font-weight:600;color:var(--ink)}
.fstat span.mono{font-family:var(--mono);font-weight:500;font-size:13px}

.dlsec{padding:24px 26px 26px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font:600 15px var(--sans);border-radius:7px;cursor:pointer;border:1px solid transparent;transition:.14s;text-decoration:none}
.btn:hover{text-decoration:none}
.btn-p{background:var(--navy);color:#fff;padding:13px 26px;width:100%}
.btn-p:hover{background:var(--navy-d);color:#fff}
.btn-p:active{background:var(--navy-l)}
.btn-p[disabled]{opacity:.55;cursor:default}
.btn-p .ic{width:16px;height:16px}
.dl-meta{display:flex;justify-content:center;gap:18px;margin-top:12px;font-size:12px;color:var(--mut2)}
.dl-meta span{display:inline-flex;align-items:center;gap:5px}
.dl-meta .ic{width:12.5px;height:12.5px}

.prog{display:none;margin-top:20px;border-top:1px solid var(--line2);padding-top:18px}
.prog.on{display:block}
.pbar{height:6px;background:var(--line2);border-radius:99px;overflow:hidden}
.pfill{height:100%;width:0%;background:var(--blue);border-radius:99px;transition:width .22s linear}
.pmeta{display:flex;justify-content:space-between;margin-top:9px;font-family:var(--mono);font-size:12px;color:var(--mut)}
.pmeta b{font-weight:500;color:var(--ink)}
.pdone{display:none;margin-top:16px;border:1px solid #D4EDDD;background:var(--ok-bg);border-radius:8px;padding:14px 16px}
.pdone.on{display:flex;align-items:flex-start;gap:11px}
.pdone .ic{color:var(--ok);width:19px;height:19px;margin-top:1px}
.pdone b{font-size:14px;color:var(--ok);display:block}
.pdone span{font-size:12.5px;color:#2F6B45}
.pdone .btn-a{margin-left:auto;align-self:center;background:#fff;border:1px solid var(--line);color:var(--ink2);padding:7px 14px;font-size:12.5px}
.pdone .btn-a:hover{border-color:var(--navy);color:var(--navy)}

.aside .box{border:1px solid var(--line);border-radius:10px;background:#fff;margin-bottom:18px}
.aside .box .bh{padding:13px 18px;border-bottom:1px solid var(--line2);font-size:11px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--mut2);background:var(--panel2);border-radius:10px 10px 0 0}
.aside .box .bb{padding:16px 18px}
.kv{display:flex;justify-content:space-between;gap:14px;padding:8px 0;border-bottom:1px solid var(--line2);font-size:13px}
.kv:last-child{border-bottom:0}
.kv b{color:var(--mut);font-weight:500}
.kv span{font-weight:500;color:var(--ink);text-align:right}
.kv span.mono{font-family:var(--mono);font-size:12px;font-weight:400}
.ticker{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:15px;color:var(--navy);font-weight:500}
.ticker .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px var(--ok-bg);animation:bl 2s infinite}
@keyframes bl{50%{opacity:.35}}
.secure-list{list-style:none}
.secure-list li{display:flex;gap:10px;padding:8px 0;font-size:13px;color:var(--ink2);border-bottom:1px solid var(--line2);line-height:1.5}
.secure-list li:last-child{border-bottom:0}
.secure-list .ic{color:var(--ok);width:15px;height:15px;margin-top:2.5px}

.faq h2{font-size:12px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:var(--mut2);margin:8px 0 14px}
.faq details{border:1px solid var(--line);border-radius:8px;margin-bottom:8px;background:#fff}
.faq summary{padding:13px 17px;font-size:14px;font-weight:500;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--navy)}
.faq summary .pm{color:var(--mut2);font-size:16px;font-weight:400}
.faq details[open] summary{border-bottom:1px solid var(--line2)}
.faq details p{padding:13px 17px;font-size:13.5px;color:var(--mut);line-height:1.65;background:var(--panel2);border-radius:0 0 8px 8px}

.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel)}
.strip .in{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr)}
.strip .cell{padding:22px 26px;border-right:1px solid var(--line);display:flex;gap:12px;align-items:flex-start}
.strip .cell:last-child{border-right:0}
@media(max-width:960px){
  .strip .in{grid-template-columns:1fr 1fr}
  .strip .cell:nth-child(2){border-right:0}
  .strip .cell:nth-child(1),.strip .cell:nth-child(2){border-bottom:1px solid var(--line)}
}
@media(max-width:560px){
  .strip .in{grid-template-columns:1fr}
  .strip .cell{border-right:0;border-bottom:1px solid var(--line)}
  .strip .cell:last-child{border-bottom:0}
}
.strip .cell .ic{color:var(--navy);width:20px;height:20px;margin-top:1px}
.strip .cell b{display:block;font-size:13px;color:var(--ink)}
.strip .cell span{font-size:12px;color:var(--mut);line-height:1.5;display:block}

.ftr{background:var(--navy);color:#B9C4D2;font-size:13px;margin-top:64px}
.ftr .wrap{padding:44px 28px 0}
.ftr .grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px}
.ftr h4{color:#fff;font-size:11.5px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;margin-bottom:13px}
.ftr a{display:block;color:#B9C4D2;padding:3px 0}
.ftr a:hover{color:#fff;text-decoration:none}
.ftr .fb{display:flex;gap:11px;align-items:center;margin-bottom:13px}
.ftr .fb .bt{font-size:16px;font-weight:600;color:#fff}
.ftr .fb .bt em{font-style:normal;color:#5E9BFF}
.ftr .fb .bs{font-size:9px;letter-spacing:1.8px;text-transform:uppercase;color:#7C8BA0}
.ftr p{font-size:12.5px;line-height:1.7;max-width:280px}
.ftr .bot{border-top:1px solid #23425F;padding:17px 0;display:flex;justify-content:space-between;gap:14px;font-size:12px;color:#7C8BA0;flex-wrap:wrap}
.ftr .bot a{display:inline;color:#7C8BA0;padding:0}

.legal{padding:48px 0 64px;max-width:760px}
.legal h1{font-size:24px;margin-bottom:6px}
.legal .meta{font-size:13px;color:var(--mut2);margin-bottom:28px}
.legal h2{font-size:16px;margin:28px 0 10px}
.legal p{font-size:14px;color:var(--ink2);margin-bottom:12px;line-height:1.7}
.legal ul{margin:0 0 14px 20px;font-size:14px;color:var(--ink2)}
.legal li{margin-bottom:6px;line-height:1.6}
.legal a{font-size:14px}

.rform{max-width:560px}
.rform .fg{margin-bottom:16px}
.rform label{display:block;font-size:12.5px;font-weight:600;color:var(--ink2);margin-bottom:6px}
.rform input,.rform select,.rform textarea{width:100%;padding:10px 13px;border:1px solid var(--line);border-radius:7px;font:14px var(--sans);color:var(--ink);background:#fff}
.rform input:focus,.rform select:focus,.rform textarea:focus{outline:2px solid rgba(31,111,235,.25);outline-offset:0;border-color:var(--blue)}
.rform .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.rform .note{font-size:12px;color:var(--mut2);background:var(--panel);border:1px solid var(--line2);border-radius:7px;padding:11px 14px;margin-bottom:18px;line-height:1.6}
.rok{display:none;border:1px solid #D4EDDD;background:var(--ok-bg);border-radius:8px;padding:22px;margin-top:8px}
.rok.on{display:block}
.rok b{color:var(--ok);display:block;margin-bottom:4px;font-size:15px}
.rok span{font-size:13px;color:#2F6B45}

@media(max-width:960px){
  .layout{grid-template-columns:1fr}
  .hnav a:not(.signin){display:none}
  .hnav .sep{display:none}
  .fstats{grid-template-columns:1fr 1fr}
  .fstat:nth-child(2){border-right:0}
  .fstat:nth-child(1),.fstat:nth-child(2){border-bottom:1px solid var(--line2)}
  .strip .wrap{grid-template-columns:1fr 1fr}
  .ftr .grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .wrap{padding:0 18px}
  .fhead{padding:18px;flex-direction:column}
  .dlsec{padding:18px}
  .fstats{grid-template-columns:1fr 1fr}
  .strip .wrap{grid-template-columns:1fr}
  .ftr .grid{grid-template-columns:1fr}
  .hero .wrap{padding:30px 18px}
  .hero .status{order:-1}
}

.upbtn{display:inline-flex;align-items:center;gap:8px;background:var(--navy);color:#fff!important;padding:8px 16px;border-radius:6px;font-weight:600;font-size:13.5px;border:1px solid var(--navy)}
.upbtn:hover{background:var(--navy-d);text-decoration:none!important}
.upbtn .ic{width:14px;height:14px}

.fpreview{border-bottom:1px solid var(--line2);background:linear-gradient(180deg,#F4F7FB,#EDF1F7);padding:38px 26px 34px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.fpreview::before{content:"";position:absolute;inset:0;background:radial-gradient(420px 180px at 50% 0%,rgba(31,111,235,.07),transparent 70%)}
.fpreview .doc{width:118px;height:136px;position:relative;filter:drop-shadow(0 14px 24px rgba(14,42,71,.14))}
.fpreview .pages{position:absolute;right:-9px;top:-7px;width:118px;height:136px;background:#fff;border:1px solid var(--line);border-radius:6px;z-index:1}
.fpreview .p3{right:-18px;top:-14px;z-index:0;opacity:.55}
.fpreview .p2{right:-9px;top:-7px;z-index:1;opacity:.8}
.fpreview .p1{position:relative;z-index:2;background:#fff;border:1px solid var(--line);border-radius:6px;width:118px;height:136px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px}
.fpreview .p1 .big{width:34px;height:34px}
.fpreview .p1 .pt{font-family:var(--mono);font-size:10.5px;color:var(--mut);letter-spacing:.5px}
.fpreview .stamp{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);box-shadow:0 2px 8px rgba(16,24,40,.07);border-radius:99px;padding:5px 13px;font-size:11px;font-weight:600;color:var(--ink2)}
.fpreview .stamp .ic{width:12px;height:12px;color:var(--ok)}
.btn-p{font-size:16px;padding:16px 26px;border-radius:9px;letter-spacing:.01em}
.btn-p:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(14,42,71,.22)}
.btn-p{transition:.16s}
.fname{font-size:17px}