
/* meinove.com — global stylesheet (mobile-first, no framework, no CLS) */
:root{
  --bg:#ffffff; --bg-soft:#f6f8fa; --bg-sunk:#eef1f5;
  --fg:#12181f; --fg-soft:#4a5866; --fg-mute:#6b7885;
  --line:#dfe4ea; --line-soft:#eceff3;
  --brand:#0d5bd6; --brand-dark:#0a47a8; --brand-soft:#e8f0fe;
  --ok:#0f7a45; --warn:#9a6100; --err:#c02626;
  --radius:10px; --radius-lg:16px;
  --shadow:0 1px 2px rgba(16,24,40,.05),0 4px 14px rgba(16,24,40,.06);
  --maxw:1120px; --readw:760px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#0e1116; --bg-soft:#161b22; --bg-sunk:#1c2229;
    --fg:#e8edf3; --fg-soft:#b3bfcc; --fg-mute:#8b98a6;
    --line:#2a323b; --line-soft:#222932;
    --brand:#5b9bff; --brand-dark:#8ab6ff; --brand-soft:#16233a;
    --ok:#4ade80; --warn:#fbbf24; --err:#f87171;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 4px 14px rgba(0,0,0,.3);
  }
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.65;color:var(--fg);
  background:var(--bg);-webkit-font-smoothing:antialiased;overflow-wrap:break-word}
img,svg,canvas,video{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;letter-spacing:-.02em;font-weight:700}
h1{font-size:1.95rem}
h2{font-size:1.4rem;margin-top:1.9em}
h3{font-size:1.12rem;margin-top:1.5em}
p{margin:0 0 1.05em}
ul,ol{padding-left:1.25em;margin:0 0 1.05em}
li{margin-bottom:.4em}
code{font-family:var(--mono);font-size:.88em;background:var(--bg-sunk);
  padding:.15em .4em;border-radius:5px}
hr{border:0;border-top:1px solid var(--line);margin:2.2em 0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 18px}
.read{max-width:var(--readw)}
.skip{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;
  padding:10px 16px;z-index:999;border-radius:0 0 8px 0}
.skip:focus{left:0}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:50;background:var(--bg);
  border-bottom:1px solid var(--line);backdrop-filter:saturate(180%) blur(8px)}
.site-head .bar{display:flex;align-items:center;gap:14px;height:58px}
.logo{font-weight:800;font-size:1.22rem;letter-spacing:-.04em;color:var(--fg);
  text-decoration:none;flex:0 0 auto}
.logo span{color:var(--brand)}
.nav{margin-left:auto;display:flex;gap:2px;align-items:center}
.nav a{color:var(--fg-soft);font-size:.94rem;font-weight:600;padding:8px 11px;
  border-radius:8px;text-decoration:none}
.nav a:hover{background:var(--bg-soft);color:var(--fg);text-decoration:none}
.nav a[aria-current="page"]{color:var(--brand);background:var(--brand-soft)}
@media (max-width:560px){
  .site-head .bar{height:auto;padding:10px 0;flex-wrap:wrap;gap:6px}
  .nav{margin-left:0;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .nav a{padding:6px 10px;font-size:.88rem;white-space:nowrap}
}

/* ---------- ad slots (reserved space => no CLS) ---------- */
.ad-slot{margin:26px auto;text-align:center;overflow:hidden;
  display:flex;align-items:center;justify-content:center;flex-direction:column}
.ad-slot::before{content:"Advertisement";display:block;font-size:.62rem;
  letter-spacing:.13em;text-transform:uppercase;color:var(--fg-mute);margin-bottom:6px}
.ad-slot ins{display:block;width:100%}
.ad-top{min-height:110px}
.ad-mid{min-height:280px}
.ad-bottom{min-height:280px}
@media (min-width:768px){ .ad-top{min-height:100px} }

/* ---------- breadcrumb ---------- */
.crumbs{font-size:.84rem;color:var(--fg-mute);margin:16px 0 4px}
.crumbs a{color:var(--fg-mute)}
.crumbs a:hover{color:var(--brand)}
.crumbs span{margin:0 6px;opacity:.5}

/* ---------- tool page ---------- */
.lede{font-size:1.08rem;color:var(--fg-soft);max-width:var(--readw);margin-bottom:1.4em}
.tool-area{background:var(--bg-soft);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:20px;margin:0 0 8px;box-shadow:var(--shadow)}
@media (min-width:768px){ .tool-area{padding:26px} }
.field{margin-bottom:14px}
.field label{display:block;font-size:.85rem;font-weight:700;color:var(--fg-soft);
  margin-bottom:5px;letter-spacing:.01em}
.hint{font-size:.79rem;color:var(--fg-mute);margin-top:4px}
input[type=text],input[type=number],input[type=url],input[type=email],select,textarea{
  width:100%;font:inherit;font-size:16px;color:var(--fg);background:var(--bg);
  border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px}
textarea{min-height:150px;font-family:var(--mono);font-size:14px;line-height:1.55;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:var(--brand)}
input[type=range]{width:100%;accent-color:var(--brand)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;
  font:inherit;font-size:.95rem;font-weight:700;cursor:pointer;border:1px solid transparent;
  background:var(--brand);color:#fff;padding:10px 18px;border-radius:var(--radius);
  min-height:44px;text-decoration:none;transition:background .15s}
.btn:hover{background:var(--brand-dark);text-decoration:none;color:#fff}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--brand);border-color:var(--line)}
.btn.ghost:hover{background:var(--bg-sunk);color:var(--brand)}
.btn.sm{padding:7px 12px;font-size:.85rem;min-height:36px}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.row>*{flex:1 1 190px;min-width:0}
.row.tight>*{flex:0 0 auto}
.grid2{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:640px){.grid2{grid-template-columns:1fr 1fr}}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.drop{border:2px dashed var(--line);border-radius:var(--radius-lg);padding:30px 18px;
  text-align:center;background:var(--bg);cursor:pointer;transition:.15s}
.drop:hover,.drop.over{border-color:var(--brand);background:var(--brand-soft)}
.drop strong{display:block;font-size:1.02rem;margin-bottom:4px}
.drop small{color:var(--fg-mute)}
.out{margin-top:16px}
.result{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 16px;margin-top:12px}
.result-big{font-size:2rem;font-weight:800;letter-spacing:-.03em;color:var(--brand);
  line-height:1.15;margin:2px 0 2px}
.result-label{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--fg-mute)}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:14px}
@media(min-width:640px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:12px;text-align:center}
.stat b{display:block;font-size:1.5rem;font-weight:800;letter-spacing:-.02em}
.stat span{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--fg-mute)}
.note{font-size:.86rem;color:var(--fg-mute);margin-top:12px}
.msg{padding:10px 13px;border-radius:var(--radius);font-size:.9rem;margin-top:12px}
.msg.err{background:rgba(192,38,38,.1);color:var(--err);border:1px solid rgba(192,38,38,.3)}
.msg.ok{background:rgba(15,122,69,.1);color:var(--ok);border:1px solid rgba(15,122,69,.3)}
.filelist{list-style:none;padding:0;margin:14px 0 0}
.filelist li{display:flex;align-items:center;gap:10px;background:var(--bg);
  border:1px solid var(--line);border-radius:var(--radius);padding:9px 12px;margin-bottom:8px;font-size:.9rem}
.filelist li .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.filelist li .sz{color:var(--fg-mute);font-size:.82rem;flex:0 0 auto}
table.data{width:100%;border-collapse:collapse;font-size:.92rem;margin:14px 0}
table.data th,table.data td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line)}
table.data th{font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;color:var(--fg-mute)}
table.data td.num,table.data th.num{text-align:right;font-variant-numeric:tabular-nums}
.scrollx{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ---------- content blocks ---------- */
.prose{max-width:var(--readw)}
.prose h2{border-top:1px solid var(--line-soft);padding-top:1.5rem}
.faq details{border:1px solid var(--line);border-radius:var(--radius);
  padding:0;margin-bottom:10px;background:var(--bg-soft)}
.faq summary{cursor:pointer;font-weight:700;padding:14px 16px;list-style:none;
  display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:400;font-size:1.35rem;line-height:1;color:var(--brand);flex:0 0 auto}
.faq details[open] summary::after{content:"\2212"}
.faq details>div{padding:0 16px 14px;color:var(--fg-soft)}
.faq details>div p:last-child{margin-bottom:0}

.cards{display:grid;grid-template-columns:1fr;gap:12px;margin:16px 0 0;padding:0;list-style:none}
@media(min-width:600px){.cards{grid-template-columns:1fr 1fr}}
@media(min-width:900px){.cards.c3{grid-template-columns:repeat(3,1fr)}}
.cards li{margin:0}
.card{display:block;border:1px solid var(--line);border-radius:var(--radius);
  padding:15px 16px;background:var(--bg-soft);text-decoration:none;height:100%;transition:.15s}
.card:hover{border-color:var(--brand);text-decoration:none;transform:translateY(-1px);box-shadow:var(--shadow)}
.card b{display:block;color:var(--fg);font-size:1rem;margin-bottom:3px}
.card span{display:block;color:var(--fg-mute);font-size:.87rem;line-height:1.5}
.tagline{display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;color:var(--brand);background:var(--brand-soft);
  padding:3px 9px;border-radius:99px;margin-bottom:12px}

/* ---------- hero ---------- */
.hero{padding:34px 0 6px;text-align:center}
.hero h1{font-size:2.1rem;max-width:16ch;margin-left:auto;margin-right:auto}
@media(min-width:768px){.hero h1{font-size:2.8rem;max-width:20ch}}
.hero p{color:var(--fg-soft);max-width:60ch;margin:0 auto 1.4em;font-size:1.06rem}
.hero .actions{justify-content:center}

/* ---------- footer ---------- */
.site-foot{border-top:1px solid var(--line);margin-top:48px;padding:30px 0 40px;
  background:var(--bg-soft);color:var(--fg-mute);font-size:.9rem}
.site-foot .cols{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(min-width:760px){.site-foot .cols{grid-template-columns:2fr 1fr 1fr 1fr}}
.site-foot h4{font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;
  color:var(--fg-soft);margin:0 0 10px}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin-bottom:7px}
.site-foot a{color:var(--fg-mute)}
.site-foot a:hover{color:var(--brand)}
.site-foot .legal{margin-top:26px;padding-top:18px;border-top:1px solid var(--line);
  font-size:.83rem;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0}
