/*iftrxh*/
/* ═══════════════════════════════════════════════════════════════
   "Arena" — a theme of our own, written to the reference rather than imported.

   Dark navy ground, one electric-blue accent, a geometric sans. Hero with a
   centred heading and a large product image, a row of icon cards, sections with
   an accent-underlined heading, checklists with blue ticks, two-tone spec tables,
   image-beside-text blocks.

   The reference showed no contents block, no FAQ, no author box and no footer.
   Those are drawn in the same language rather than left bare.

   Everything a theme could differ on is a variable on :root, so this one
   stylesheet gives many unrelated-looking sites: change the four colours and the
   two fonts and it is a different theme. The structure — which is what a
   network-detection heuristic actually sees — stays the same, so the variation
   is real where it is visible and cheap where it is not.
   ═══════════════════════════════════════════════════════════════ */

:root{
  --jge4:#0b1020;
  --vbba:#0f1629;
  --qfbb:#141c33;
  --gjsx:#1a2440;
  --knwz:#243055;
  --oxeh:#eef2ff;
  --lvcw:#a9b4d6;
  --xex7:#2f8bff;
  --eaf3:#1f6fe0;
  --jvmy:#ffffff;
  --lbhe:#37d67a;
  --ioog:"Manrope","Inter",system-ui,sans-serif;
  --ztjf:"Inter",system-ui,sans-serif;
  --nurj:14px;
  --momo:10px;
  --jbfs:1180px;
  --krav:32px;
  --zsm7:28px;
  --memb:40px;
}

*,*::before,*::after{box-sizing:border-box}
html{overflow-x:hidden;scroll-behavior:smooth}
body{margin:0;background:var(--jge4);color:var(--oxeh);font-family:var(--ztjf);
  font-size:16px;line-height:1.65;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
img,svg,video,iframe{max-width:100%}
img{height:auto;display:block}
a{color:var(--xex7);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--ioog);line-height:1.2;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.7rem,4.2vw,2.6rem);text-transform:uppercase;letter-spacing:.01em}
h2{font-size:clamp(1.35rem,2.6vw,1.75rem);padding-bottom:10px;position:relative}
h2::after{content:"";position:absolute;left:0;bottom:0;width:56px;height:3px;border-radius:2px;background:var(--xex7)}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
td,th,li,p,h1,h2,h3,summary,a{overflow-wrap:anywhere}

/* ── width ─────────────────────────────────────────────────── */
.mm7{max-width:var(--jbfs);margin:0 auto;padding-left:var(--krav);padding-right:var(--krav)}
main>section{margin-top:var(--memb)}
main>section:first-child{margin-top:0}

/* ── header ────────────────────────────────────────────────── */
.ar-hdr{position:sticky;top:0;z-index:60;background:rgba(11,16,32,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--knwz)}
.hap{display:flex;align-items:center;flex-wrap:wrap;min-height:64px;padding-top:10px;padding-bottom:10px}
.sux{margin-right:18px;font-family:var(--ioog);font-weight:800;font-size:1.3rem;color:var(--oxeh);
  letter-spacing:-.02em;white-space:nowrap;display:inline-flex;align-items:center}
.sux:hover{text-decoration:none}
.sux img{height:32px;width:auto}
.kps{margin-left:auto;margin-right:auto}
.fu7{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.fu7>li{position:relative}
.fu7 a{display:block;padding:8px 12px;border-radius:8px;color:var(--lvcw);font-weight:600;font-size:.92rem}
.fu7 a:hover,.fu7>li.cpx>a{color:var(--oxeh);background:var(--qfbb);text-decoration:none}
.fu7>li.kgn>a::after{content:"";display:inline-block;width:6px;height:6px;margin-left:7px;
  border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px)}
.xek{position:absolute;top:100%;left:0;min-width:200px;list-style:none;margin:6px 0 0;padding:8px;
  background:var(--qfbb);border:1px solid var(--knwz);border-radius:var(--momo);
  box-shadow:0 14px 40px rgba(0,0,0,.45);display:none;z-index:70}
.fu7>li:hover>.xek,.fu7>li:focus-within>.xek{display:block}
.nw9{display:flex;align-items:center;margin-left:auto}
.nw9>*+*{margin-left:10px}
.nw9.fo0{margin-left:auto}
.ar-burger{display:none;width:42px;height:42px;border:1px solid var(--knwz);border-radius:10px;
  background:var(--qfbb);color:var(--oxeh);cursor:pointer;align-items:center;justify-content:center;
  flex-direction:column;gap:5px;padding:0}
.ar-burger span{display:block;width:18px;height:2px;background:currentColor;border-radius:1px}

/* ── buttons ───────────────────────────────────────────────── */
.he5{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;
  border-radius:var(--momo);font-family:var(--ioog);font-weight:700;font-size:.92rem;
  line-height:1;cursor:pointer;border:1.5px solid var(--xex7);background:var(--xex7);color:var(--jvmy);
  text-decoration:none;white-space:nowrap;transition:transform .12s,background .15s}
.he5:hover{background:var(--eaf3);text-decoration:none;transform:translateY(-1px)}
.rec{background:transparent;color:var(--xex7)}
.rec:hover{background:rgba(47,139,255,.12)}
button.he5{font:inherit;font-family:var(--ioog);font-weight:700}

/* ── hero ──────────────────────────────────────────────────── */
.ik1{padding-top:44px;text-align:center}
.ipt{max-width:820px;margin-left:auto;margin-right:auto}
.je0{color:var(--lvcw);font-size:1.02rem;max-width:720px;margin:0 auto 22px}
.tql{display:flex;justify-content:center;flex-wrap:wrap;margin-bottom:28px}
.tql>*{margin:0 6px 8px}
.pb8{display:flex;justify-content:center}
.pb8 img{max-width:900px;width:100%;border-radius:var(--nurj)}
.aio{text-align:left}
.aio .ke2{display:flex;align-items:center}
.aio .ipt{width:55%;margin-right:4%}
.aio .pb8{width:41%}
.aio .ipt{margin:0}
.aio .je0{margin-left:0;margin-right:0}
.aio .tql{justify-content:flex-start}
.ti1{display:flex;flex-wrap:wrap;justify-content:center}
.ti1>*{margin:0 6px 8px}

/* ── bonus banners ─────────────────────────────────────────── */
.vcr{display:flex;flex-wrap:wrap;margin:20px -8px 0;text-align:left}
.wq3{width:48%;margin:8px 1%;position:relative;overflow:hidden;padding:22px 24px;border-radius:var(--nurj);
  background:linear-gradient(135deg,var(--eaf3),var(--xex7));color:#fff;min-height:132px;
  background-size:cover;background-position:right center}
.aec{position:relative;z-index:1;max-width:70%}
.ngl{display:inline-block;padding:3px 10px;border-radius:999px;background:rgba(255,255,255,.22);
  font-size:.74rem;font-weight:700;letter-spacing:.02em;margin:0 0 10px}
.ex8{font-family:var(--ioog);font-size:1.25rem;font-weight:800;margin:0 0 6px;line-height:1.2}
.sbt{margin:0;font-size:.9rem;opacity:.92}
.dn0{margin-top:14px}
.dn0 .he5{background:#fff;color:var(--eaf3);border-color:#fff}

/* ── link cards (categories row) ───────────────────────────── */
.dwz{display:flex;flex-wrap:wrap;list-style:none;margin:0 -7px;padding:0}
.mya{display:flex;width:23%;margin:7px 1%}
.ap0{flex:1 1 auto;display:flex;align-items:center;padding:16px 18px;border-radius:var(--nurj);
  background:var(--qfbb);border:1.5px solid var(--xex7);color:var(--oxeh);font-weight:700;
  font-family:var(--ioog);transition:background .15s,transform .12s}
.ap0:hover{background:var(--gjsx);text-decoration:none;transform:translateY(-2px)}
.ap0 img{width:36px;height:36px;object-fit:contain;flex:none;margin-right:14px}
.ap0::before{content:"";width:36px;height:36px;border-radius:10px;flex:none;margin-right:14px;
  background:radial-gradient(circle at 30% 30%,rgba(47,139,255,.55),rgba(47,139,255,.12));
  border:1px solid rgba(47,139,255,.4)}
.ap0:has(img)::before{display:none}
.ap0::after{content:"";margin-left:auto;width:8px;height:8px;border-right:2px solid var(--xex7);
  border-top:2px solid var(--xex7);transform:rotate(45deg);flex:none}

/* ── contents ──────────────────────────────────────────────── */
.ar-toc{background:var(--qfbb);border:1px solid var(--knwz);border-radius:var(--nurj);padding:18px 22px}
.ar-toc__t{display:flex;align-items:center;justify-content:space-between;cursor:pointer;margin:0;
  font-size:1.05rem;list-style:none;user-select:none}
.ar-toc__t::after{content:"";width:9px;height:9px;border-right:2px solid var(--lvcw);
  border-bottom:2px solid var(--lvcw);transform:rotate(45deg);transition:transform .15s}
.ar-toc.is-closed .ar-toc__t::after{transform:rotate(-135deg)}
.ar-toc.is-closed .pkt{display:none}
.pkt{margin:14px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;counter-reset:toc}
.pkt li{width:31.33%;margin:4px 1%;counter-increment:toc;display:flex;align-items:baseline;font-size:.93rem}
.pkt li a{margin-left:10px}
.pkt li::before{content:counter(toc);flex:none;width:22px;height:22px;border-radius:50%;
  background:var(--xex7);color:var(--jvmy);font-size:.72rem;font-weight:800;
  display:inline-flex;align-items:center;justify-content:center;transform:translateY(3px)}
.pkt a{color:var(--oxeh)}

/* ── content blocks ────────────────────────────────────────── */
main>section>p,main>section>ul,main>section>ol,main>section>blockquote{max-width:100%}
.njq{list-style:none;margin:0 0 1.1em;padding:0}
.njq li{position:relative;padding-left:30px;margin:0 0 8px}
.njq li::before{content:"";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;
  background:var(--xex7)}
.njq li::after{content:"";position:absolute;left:5px;top:8px;width:7px;height:4px;
  border-left:2.2px solid #fff;border-bottom:2.2px solid #fff;transform:rotate(-45deg)}
.ax1{counter-reset:st;list-style:none;margin:0 0 1.1em;padding:0}
.ax1 li{counter-increment:st;position:relative;padding-left:40px;margin:0 0 10px}
.ax1 li::before{content:counter(st);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:8px;
  background:var(--gjsx);border:1px solid var(--knwz);color:var(--xex7);font-weight:800;font-size:.85rem;
  display:inline-flex;align-items:center;justify-content:center}
.kqs{margin:0 0 1.2em;padding:16px 20px;border-radius:var(--momo);background:var(--qfbb);
  border-left:4px solid var(--xex7);color:var(--oxeh)}
.kqs b{color:var(--xex7)}

/* ── tables ────────────────────────────────────────────────── */
.wnr{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.2em;border-radius:var(--momo);
  border:1px solid var(--knwz)}
.snw{width:100%;min-width:480px;border-collapse:collapse;font-size:.93rem}
.snw th,.snw td{overflow-wrap:normal;min-width:120px;padding:12px 16px;text-align:left;vertical-align:top}
.snw thead th{white-space:nowrap;background:var(--gjsx);color:var(--xex7);font-family:var(--ioog);font-weight:700;font-size:.85rem;
  letter-spacing:.02em;text-transform:uppercase}
.snw tbody tr{border-top:1px solid var(--knwz)}
.snw tbody tr:nth-child(even){background:rgba(255,255,255,.025)}
.snw tbody th{font-weight:700;color:var(--oxeh);width:34%}

/* ── cards (top lists) ─────────────────────────────────────── */
.pwr{display:flex;flex-wrap:wrap;margin:0 -7px 1.2em}
.mb4{width:31.33%;margin:7px 1%;padding:18px;border-radius:var(--nurj);background:var(--qfbb);border:1px solid var(--knwz)}
.mb4 h3{margin-bottom:6px}
.mb4 p{margin:0;color:var(--lvcw);font-size:.92rem}

/* ── screenshots ───────────────────────────────────────────── */
.om8{display:flex;flex-wrap:wrap;margin:0 -8px}
.idb{width:31.33%;margin:8px 1%;border-radius:var(--nurj);overflow:hidden;background:var(--qfbb);border:1px solid var(--knwz)}
.idb img{width:100%;aspect-ratio:9/16;object-fit:cover}
.idb figcaption{padding:10px 12px;font-size:.85rem;color:var(--lvcw);text-align:center}

/* ── FAQ ───────────────────────────────────────────────────── */
.yth{display:flex;flex-wrap:wrap;align-items:flex-start;margin:0 -10px}
.auj{width:48%;margin:6px 1%;border-radius:var(--momo);background:var(--qfbb);border:1px solid var(--knwz);padding:0 18px}
.auj[open]{border-color:var(--xex7)}
.auj summary{list-style:none;cursor:pointer;position:relative;padding:16px 36px 16px 38px;display:block;
  font-family:var(--ioog);font-weight:700}
.auj summary::-webkit-details-marker{display:none}
.auj summary::before{content:"?";position:absolute;left:0;top:17px;width:24px;height:24px;border-radius:50%;
  background:var(--xex7);color:var(--jvmy);font-size:.8rem;font-weight:800;line-height:24px;text-align:center}
.auj summary::after{content:"";position:absolute;right:6px;top:22px;width:8px;height:8px;
  border-right:2px solid var(--lvcw);border-bottom:2px solid var(--lvcw);transform:rotate(45deg);transition:transform .15s}
.auj[open] summary::after{transform:rotate(-135deg)}
.auj>*:not(summary){padding-bottom:16px;color:var(--lvcw)}

/* ── author ────────────────────────────────────────────────── */
.jsn{position:relative;padding:20px 22px 20px 96px;min-height:96px;
  border-radius:var(--nurj);background:var(--qfbb);border:1px solid var(--knwz)}
.jsn::before{content:"";position:absolute;left:22px;top:20px;width:56px;height:56px;border-radius:50%;
  background:linear-gradient(135deg,var(--xex7),var(--gjsx));border:2px solid var(--knwz)}
.jsn h2{font-size:1rem;margin-bottom:8px}
.jsn h2::after{display:none}
.jsn p{margin:0 0 6px;color:var(--lvcw);font-size:.93rem}

/* ── footer ────────────────────────────────────────────────── */
/* Three bands, which is how the renderer writes it: logo, menu, copyright. */
.moi{margin-top:56px;padding:36px 0 28px;background:var(--vbba);border-top:1px solid var(--knwz)}
.moi>*{max-width:var(--jbfs);margin-left:auto;margin-right:auto;padding-left:var(--krav);padding-right:var(--krav)}
.mva img{height:28px;width:auto;opacity:.9}
.rmd{margin-top:18px}
.tc1 ul{list-style:none;margin:0 -11px;padding:0;display:flex;flex-wrap:wrap}
.tc1 li{margin:4px 11px}
.tc1 a{color:var(--lvcw);font-size:.92rem}
.tc1 a:hover{color:var(--oxeh)}
.oj6{margin:22px auto 0;padding-top:18px;border-top:1px solid var(--knwz);
  color:var(--lvcw);font-size:.82rem}

/* ── responsive ────────────────────────────────────────────── */
@media(max-width:960px){
  :root{--krav:20px}
  .mya{width:48%}
  .mb4{width:48%}
  .aio .ke2{display:block}
  .aio .ipt,.aio .pb8{width:100%;margin:0 0 20px}
  .pkt li{width:48%}
  .auj{width:98%}
  .idb{width:48%}
}
@media(max-width:840px){
  .ar-burger{display:inline-flex}
  .kps{display:none;order:20;width:100%;margin:8px 0 0}
  .ar-hdr.is-open .kps{display:block}
  .fu7{flex-direction:column;gap:2px}
  .fu7>li>a{padding:11px 12px}
  .xek{position:static;display:block;box-shadow:none;border:0;background:transparent;padding:0 0 0 14px;margin:0}
}
@media(max-width:560px){
  :root{--krav:16px}
  .wq3{width:98%}
  .mya{width:98%}
  .mb4{width:98%}
  .nw9{order:30;width:100%;margin-left:0}
  .nw9>*{flex:1 1 0;min-width:0}
  .pkt li{width:98%}
  .idb{width:98%}
  .aec{max-width:100%}
  .snw{min-width:420px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}