/* ============================================================
   арХиворг.ру — Дизайн-система «Академический читальный зал»
   Перенос из макета Claude Design. UTF-8. Аудитория 40–60: крупный
   текст, высокий контраст, большие кликабельные зоны.
   ============================================================ */

:root{
  --paper:#F7F4EC; --paper-2:#F1ECE0; --surface:#FFFFFF; --surface-2:#FBF9F3;
  --ink:#1C2530; --ink-soft:#43505F; --ink-muted:#74808E;
  --navy:#143A5E; --navy-700:#102E4A; --navy-300:#4A78A3; --navy-tint:#E7EEF5;
  --brick:#B31B1B; --brick-700:#8E1414; --brick-tint:#F6E3E1;
  --line:#DAD3C4; --line-soft:#E8E2D5; --gold:#B9892E;
  --r-sm:6px; --r-md:10px; --r-lg:16px; --r-pill:999px;
  --sh-1:0 1px 2px rgba(28,37,48,.06),0 1px 1px rgba(28,37,48,.04);
  --sh-2:0 2px 8px rgba(28,37,48,.07),0 1px 3px rgba(28,37,48,.05);
  --sh-3:0 12px 32px rgba(16,46,74,.14),0 4px 10px rgba(28,37,48,.08);
  --serif:"Literata",Georgia,"Times New Roman",serif;
  --sans:"Golos Text",system-ui,-apple-system,"Segoe UI",sans-serif;
  --fs-base:18px; --maxw:1240px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:var(--fs-base);line-height:1.6;color:var(--ink);
  background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.18;color:var(--ink);margin:0}
a{color:var(--brick);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:2px}
button{font-family:inherit;cursor:pointer}
img{max-width:100%;height:auto}
::selection{background:var(--navy-tint)}
*::-webkit-scrollbar{width:12px;height:12px}
*::-webkit-scrollbar-thumb{background:#cfc7b6;border-radius:8px;border:3px solid var(--paper)}
*::-webkit-scrollbar-track{background:transparent}

/* ---------- layout utils ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.ax-row{display:flex}.ax-col{display:flex;flex-direction:column}
.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-20{gap:20px}.gap-24{gap:24px}.gap-32{gap:32px}
.items-center{align-items:center}.items-end{align-items:flex-end}.items-start{align-items:flex-start}
.justify-between{justify-content:space-between}.justify-center{justify-content:center}
.wrap-wrap{flex-wrap:wrap}.flex1{flex:1;min-width:0}.ml-auto{margin-left:auto}
.rule{height:1px;background:var(--line);border:0;margin:0}
.text-center{text-align:center}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--sans);
  font-weight:600;font-size:1rem;padding:13px 22px;border-radius:var(--r-md);border:1px solid transparent;
  background:var(--surface);color:var(--ink);line-height:1;white-space:nowrap;text-decoration:none;
  transition:transform .12s ease,box-shadow .18s ease,background .18s ease,border-color .18s}
.btn:hover{text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn svg{flex-shrink:0}
.btn-lg{padding:16px 28px;font-size:1.05rem}
.btn-primary{background:var(--navy);color:#fff;box-shadow:var(--sh-2)}
.btn-primary:hover{background:var(--navy-700);color:#fff}
.btn-accent{background:var(--brick);color:#fff;box-shadow:var(--sh-2)}
.btn-accent:hover{background:var(--brick-700);color:#fff}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--navy-300)}
.btn-soft{background:var(--navy-tint);color:var(--navy-700)}
.btn-soft:hover{background:#dbe6f1}
.btn-block{width:100%}

/* ---------- chips/tags ---------- */
.chip{display:inline-flex;align-items:center;gap:7px;font-size:.82rem;font-weight:600;letter-spacing:.01em;
  padding:6px 13px;border-radius:var(--r-pill);background:var(--surface);border:1px solid var(--line);
  color:var(--ink-soft);white-space:nowrap}
.chip-tag{background:var(--surface-2);color:var(--navy-700);border-color:var(--line-soft);cursor:pointer}
.chip-tag:hover{background:var(--navy-tint);border-color:var(--navy-300);text-decoration:none}
.chip-cat{background:var(--brick-tint);border-color:#ead2cd;color:var(--brick-700)}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-lg);box-shadow:var(--sh-1)}
:focus-visible{outline:3px solid var(--navy-300);outline-offset:2px;border-radius:4px}
[data-density="comfy"]{--pad-card:28px}
[data-density="regular"]{--pad-card:22px}
[data-density="compact"]{--pad-card:16px}
body{--pad-card:22px}

/* ============================================================
   TOP BANNER (бордовая полоса как у arXiv)
   ============================================================ */
.ax-banner{background:var(--brick);color:#fff}
.ax-banner .wrap{display:flex;align-items:center;justify-content:space-between;height:38px;
  font-size:.84rem;font-weight:600}
.ax-banner a{color:#fff;text-decoration:none;font-weight:700;display:inline-flex;align-items:center;gap:7px}
.ax-banner a:hover{text-decoration:underline}
.ax-banner .sep{width:1px;height:16px;background:rgba(255,255,255,.3)}
.ax-banner .grp{display:inline-flex;align-items:center;gap:16px}

/* ============================================================
   HEADER
   ============================================================ */
.ax-header{position:sticky;top:0;z-index:40;background:rgba(247,244,236,.92);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.ax-header .wrap{display:flex;align-items:center;gap:24px;height:78px}
.ax-logo{display:flex;align-items:center;gap:13px;text-decoration:none}
.ax-logo .tile{width:38px;height:38px;border-radius:11px;background:var(--brick);display:grid;place-items:center;
  flex-shrink:0;box-shadow:var(--sh-2);position:relative;overflow:hidden}
.ax-logo .tile span{font-family:var(--serif);font-weight:700;font-size:24px;color:#fff;line-height:1;transform:translateY(1px)}
.ax-logo .tile::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.18),transparent 60%)}
.ax-logo .name{font-family:var(--serif);font-weight:700;font-size:1.42rem;color:var(--ink);letter-spacing:-.01em;line-height:1.05}
.ax-logo .name b{color:var(--brick);font-weight:700}
.ax-logo .name .ru{color:var(--ink-muted);font-weight:600}
.ax-logo .sub{font-family:var(--sans);font-size:.62rem;color:var(--ink-muted);font-weight:600;letter-spacing:.04em;display:block}
.ax-search{flex:1 1 200px;min-width:170px;max-width:380px;margin-left:8px;position:relative;display:flex}
.ax-search .ico{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--ink-muted);display:flex}
.ax-search input{width:100%;padding:12px 16px 12px 46px;font-size:.98rem;font-family:var(--sans);
  border:1px solid var(--line);border-radius:var(--r-pill);background:var(--surface);color:var(--ink);outline:none}
.ax-nav{display:flex;gap:8px;align-items:center;margin-left:auto;flex-shrink:0}
.ax-nav a.lnk{padding:9px 11px;border-radius:8px;font-weight:600;font-size:.95rem;white-space:nowrap;
  color:var(--ink-soft);text-decoration:none}
.ax-nav a.lnk:hover{background:var(--surface-2);text-decoration:none}
.ax-nav a.lnk.active{color:var(--navy);background:var(--navy-tint)}
.mobile-menu-btn{display:none}

/* ============================================================
   HERO (главная)
   ============================================================ */
.ax-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,var(--surface-2),var(--paper))}
.ax-hero .grid-bg{position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:34px 34px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 0%,#000 30%,transparent 75%);
  mask-image:radial-gradient(ellipse 80% 70% at 50% 0%,#000 30%,transparent 75%)}
.ax-hero .wrap{position:relative;padding:64px 28px 56px;text-align:center}
.ax-hero h1{font-size:clamp(2.4rem,4.6vw,3.7rem);line-height:1.08;letter-spacing:-.02em;max-width:880px;margin:0 auto}
.ax-hero h1 .accent{color:var(--navy)}
.ax-hero .lead{font-size:1.22rem;color:var(--ink-soft);max-width:660px;margin:22px auto 0;line-height:1.55}
.ax-hero .badge{display:inline-flex;align-items:center;gap:8px;margin-bottom:22px}
.ax-hero .badge .x{width:18px;height:18px;border-radius:5px;background:var(--brick);color:#fff;display:grid;
  place-items:center;font-family:var(--serif);font-weight:700;font-size:.7rem}
.hero-search{max-width:680px;margin:34px auto 0;position:relative;display:flex;box-shadow:var(--sh-3);border-radius:var(--r-pill)}
.hero-search .ico{position:absolute;left:24px;top:50%;transform:translateY(-50%);color:var(--navy);display:flex}
.hero-search input{width:100%;padding:21px 150px 21px 62px;font-size:1.12rem;font-family:var(--sans);
  border:1px solid var(--line);border-radius:var(--r-pill);background:var(--surface);color:var(--ink);outline:none}
.hero-search .hero-find{position:absolute;right:7px;top:7px;bottom:7px;border-radius:var(--r-pill);padding:0 28px}
.hero-examples{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:20px}

/* ============================================================
   SECTION headings
   ============================================================ */
.ax-section{padding:52px 28px 8px}
.ax-section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:24px;gap:16px;flex-wrap:wrap}
.ax-section-head h2{font-size:1.9rem}
.ax-section-head p{color:var(--ink-soft);margin:8px 0 0;font-size:1.05rem}

/* ---------- rubricator ---------- */
.rubricator-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.rubric-card{text-align:left;padding:24px;background:var(--surface);border:1px solid var(--line-soft);
  border-radius:var(--r-lg);box-shadow:var(--sh-1);display:flex;flex-direction:column;gap:14px;text-decoration:none;
  transition:transform .14s,box-shadow .2s,border-color .2s;cursor:pointer}
.rubric-card:hover{transform:translateY(-3px);box-shadow:var(--sh-3);text-decoration:none}
.rubric-card .ic{width:54px;height:54px;border-radius:14px;color:#fff;display:grid;place-items:center;box-shadow:var(--sh-2)}
.rubric-card .ttl{font-family:var(--serif);font-weight:700;font-size:1.32rem;color:var(--ink)}
.rubric-card .cnt{color:var(--ink-muted);font-size:.95rem;font-weight:600}
.rubric-card .subs{display:flex;gap:8px;flex-wrap:wrap;margin-top:2px}
.rubric-card .subs span{font-size:.82rem;color:var(--ink-soft);background:var(--surface-2);padding:4px 10px;
  border-radius:var(--r-pill);border:1px solid var(--line-soft)}

/* ============================================================
   HOME grid + sidebar
   ============================================================ */
.home-grid{padding:48px 28px 0;display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:36px;align-items:start}
.sticky-aside{position:sticky;top:96px}
.aside-cta{padding:24px;background:linear-gradient(160deg,var(--navy),var(--navy-700));color:#fff;border:none;
  border-radius:var(--r-lg);box-shadow:var(--sh-1)}
.aside-cta h3{color:#fff;font-size:1.3rem;line-height:1.25}
.aside-cta p{color:#C3D1E0;margin:12px 0 18px;font-size:.98rem;line-height:1.55}
.sidebar-list{padding:22px}
.sidebar-list h3{font-size:1.12rem;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.sidebar-list h3::before{content:"";width:4px;height:20px;background:var(--brick);border-radius:2px;display:inline-block}
.sidebar-list a.item{display:flex;gap:13px;padding:13px 0;text-decoration:none;border-top:1px solid var(--line-soft)}
.sidebar-list a.item:first-of-type{border-top:none}
.sidebar-list a.item .num{font-family:var(--serif);font-weight:700;font-size:1.2rem;color:var(--navy-300);line-height:1.2;flex-shrink:0;width:22px}
.sidebar-list a.item .t{display:block;color:var(--ink);font-weight:600;font-size:.98rem;line-height:1.34}
.sidebar-list a.item .m{display:flex;align-items:center;gap:12px;margin-top:6px;color:var(--ink-muted);font-size:.82rem}

/* ============================================================
   ARTICLE CARD (лента/поиск)
   ============================================================ */
.article-card{padding:var(--pad-card);cursor:pointer;display:block;text-decoration:none;
  transition:box-shadow .2s,border-color .2s,transform .12s}
.article-card:hover{box-shadow:var(--sh-3);border-color:var(--navy-300);transform:translateY(-2px);text-decoration:none}
.article-card-grid{display:flex;gap:20px;align-items:stretch}
.article-card .body{flex:1;min-width:0;display:flex;flex-direction:column;gap:12px}
.article-card h3{font-size:1.42rem;letter-spacing:-.01em;color:var(--ink)}
.article-card.compact h3{font-size:1.28rem}
.article-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--ink-soft);font-size:.94rem;font-weight:600}
.article-meta .org{color:var(--ink-muted);font-weight:500}
.summary-box{display:flex;gap:10px;background:var(--surface-2);border:1px solid var(--line-soft);
  border-radius:var(--r-md);padding:11px 14px}
.summary-box .lbl{font-weight:800;font-size:.68rem;letter-spacing:.07em;color:var(--navy);text-transform:uppercase;flex-shrink:0;padding-top:2px}
.summary-box p{margin:0;color:var(--ink-soft);line-height:1.5;font-size:.96rem;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-stats{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.stat{display:inline-flex;align-items:center;gap:8px;color:var(--ink-muted);font-size:.9rem;font-weight:600}
.card-open{margin-left:auto;font-weight:700;color:var(--brick);display:inline-flex;align-items:center;gap:8px}

/* ---------- PDF thumbnail (нарисованная подложка) ---------- */
.pdf-thumb{width:104px;flex-shrink:0;position:relative}
.pdf-thumb .page{width:104px;height:137px;background:#fff;border-radius:8px;border:1px solid var(--line);
  box-shadow:var(--sh-2);padding:12px 11px;overflow:hidden;position:relative}
.pdf-thumb .corner{position:absolute;top:0;right:0;width:18px;height:18px;background:var(--paper-2);
  border-left:1px solid var(--line);border-bottom:1px solid var(--line);border-bottom-left-radius:6px}
.pdf-thumb .ttl{width:58%;height:6px;background:var(--navy);border-radius:2px;margin-bottom:9px;opacity:.85}
.pdf-thumb .ln{height:3px;background:var(--line);border-radius:2px;margin-bottom:5px}
.pdf-thumb .badge{position:absolute;left:7px;bottom:-9px;background:var(--brick);color:#fff;font-size:.64rem;
  font-weight:800;letter-spacing:.06em;padding:3px 7px;border-radius:5px;box-shadow:var(--sh-1)}
.pdf-thumb .pages{position:absolute;right:6px;bottom:-9px;background:var(--surface);color:var(--ink-muted);
  font-size:.64rem;font-weight:700;padding:3px 7px;border-radius:5px;border:1px solid var(--line)}

/* ============================================================
   ARTICLE DETAIL
   ============================================================ */
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 318px;gap:40px;align-items:start}
.breadcrumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--ink-muted);font-size:.92rem;margin-bottom:22px}
.breadcrumbs a{color:var(--ink-muted)}
.article-detail h1{font-size:clamp(1.9rem,3.3vw,2.7rem);line-height:1.16;letter-spacing:-.015em}
.authors-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:20px 0;padding:16px 0;
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);font-weight:600}
.author-pill{display:inline-flex;align-items:center;gap:8px}
.author-pill .av{width:30px;height:30px;border-radius:50%;background:var(--navy-tint);color:var(--navy);
  display:grid;place-items:center;font-size:.82rem;font-weight:700}
.abstract{background:var(--surface-2);border:1px solid var(--line-soft);border-left:4px solid var(--navy);
  border-radius:var(--r-md);padding:22px 26px;margin-bottom:30px}
.abstract .lbl{font-weight:700;color:var(--navy);text-transform:uppercase;letter-spacing:.08em;font-size:.82rem;margin-bottom:10px}
.abstract p{margin:0;font-size:1.12rem;line-height:1.68;color:var(--ink)}
.article-body{font-size:1.1rem;line-height:1.78;color:var(--ink-soft)}
.article-body h2{font-size:1.6rem;margin:30px 0 14px;color:var(--ink)}
.action-btn{width:100%;justify-content:flex-start;padding:15px 18px;gap:14px;height:auto;text-align:left}
.action-btn .sub{display:block;font-size:.82rem;opacity:.8;font-weight:500;margin-top:2px}
.info-row{display:flex;align-items:baseline;justify-content:space-between;gap:4px 14px;flex-wrap:wrap;padding:11px 0;border-top:1px solid var(--line-soft)}
.info-row:first-child{border-top:none}
.info-row .k{color:var(--ink-muted);font-size:.92rem;flex-shrink:0}
.info-row .v{font-weight:600;font-size:.92rem;text-align:right;word-break:break-word;overflow-wrap:anywhere;max-width:100%}
/* PDF preview viewer */
.pdf-viewer{width:100%;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface-2);overflow:hidden;box-shadow:var(--sh-1)}
.pdf-viewer canvas,.pdf-viewer iframe,.pdf-viewer embed{display:block;width:100%;border:0}
.pdf-viewer .pv-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 14px;background:var(--surface);border-bottom:1px solid var(--line-soft);font-size:.9rem;color:var(--ink-soft);font-weight:600}

/* ---------- cite modal ---------- */
.cite-overlay{position:fixed;inset:0;background:rgba(16,46,74,.42);backdrop-filter:blur(3px);z-index:100;
  display:grid;place-items:center;padding:24px}
.cite-modal{max-width:620px;width:100%;padding:30px;box-shadow:var(--sh-3)}
.cite-modal pre{background:var(--surface-2);border:1px solid var(--line-soft);border-radius:var(--r-md);padding:18px;
  font-family:var(--sans);font-size:.95rem;line-height:1.6;color:var(--ink-soft);white-space:pre-wrap;margin:0;max-height:200px;overflow:auto}
.cite-modal pre.mono{font-family:ui-monospace,monospace}

/* ---------- reader controls ---------- */
.reader-controls{position:fixed;right:24px;bottom:24px;z-index:50;display:flex;align-items:center;gap:4px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-pill);box-shadow:var(--sh-3);padding:6px}

/* ============================================================
   UPLOAD (форма публикации по шагам)
   ============================================================ */
.upload-wrap{padding:32px 28px 0;max-width:820px;margin:0 auto}
.stepper{display:flex;align-items:center;margin-bottom:36px}
.stepper .st{display:flex;align-items:center;gap:12px}
.stepper .st .num{width:38px;height:38px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;font-weight:700;
  background:var(--surface);color:var(--ink-muted);border:2px solid var(--line)}
.stepper .st.done .num{background:var(--navy);color:#fff;border:none}
.stepper .st.active .num{background:var(--brick);color:#fff;border:none}
.stepper .st .lbl{font-weight:600;font-size:.98rem;color:var(--ink-soft)}
.stepper .st.active .lbl{color:var(--ink)}
.stepper .bar{flex:1;height:2px;background:var(--line);margin:0 16px;border-radius:2px}
.stepper .bar.done{background:var(--navy)}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.field>.lbl{font-weight:700;font-size:1rem}
.field .hint{color:var(--ink-muted);font-size:.9rem;margin-top:-4px}
.field input,.field textarea,.field select{padding:13px 16px;font-size:1.04rem;font-family:var(--sans);
  border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);color:var(--ink);outline:none;width:100%}
.field textarea{min-height:130px;resize:vertical;line-height:1.6}
.dropzone{display:block;border:2px dashed var(--line);border-radius:var(--r-lg);padding:48px 24px;text-align:center;
  background:var(--surface-2);cursor:pointer;transition:all .15s}
.ax-catpick{cursor:pointer}
.ax-langpick{cursor:pointer}
.dropzone.drag{border-color:var(--brick);background:var(--brick-tint)}
.legal-note{background:var(--brick-tint);border:1px solid #ead2cd;border-radius:var(--r-md);padding:16px 18px;
  margin-bottom:22px;display:flex;gap:12px}
.legal-note p{margin:0;color:var(--brick-700);font-size:.96rem;line-height:1.55;font-weight:600}
.agree-item{display:flex;align-items:flex-start;gap:13px;background:var(--surface);border:1.5px solid var(--line);
  border-radius:var(--r-md);padding:14px 16px;text-align:left;width:100%;transition:all .14s;cursor:pointer}
.agree-item.on{background:var(--surface-2);border-color:var(--navy)}
.agree-item .box{width:24px;height:24px;border-radius:7px;flex-shrink:0;margin-top:1px;display:grid;place-items:center;
  border:2px solid var(--line);background:#fff;color:#fff}
.agree-item.on .box{border-color:var(--navy);background:var(--navy)}

/* ============================================================
   SUBSCRIBE (Telegram/MAX)
   ============================================================ */
.subs{display:flex;gap:12px;flex-wrap:wrap}
.subs a{display:inline-flex;align-items:center;gap:10px;font-weight:700;text-decoration:none;padding:10px 16px;
  border-radius:var(--r-pill);font-size:.92rem;transition:transform .12s,filter .18s}
.subs a:hover{transform:translateY(-2px);filter:brightness(1.06);text-decoration:none}
.subs a.tg{background:#229ED9;color:#fff;box-shadow:var(--sh-2)}
.subs a.max{background:#fff;color:var(--navy);border:1px solid var(--line);box-shadow:var(--sh-1)}
.subs.lg a{padding:13px 20px;font-size:1rem}
.subs.dark a.max{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.25);box-shadow:none}

/* ============================================================
   FOOTER
   ============================================================ */
.ax-footer{background:var(--navy);color:#D9E3EE;margin-top:72px}
.ax-footer .sub-block{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-lg);padding:24px 28px}
.ax-footer .sub-block h3{font-family:var(--serif);font-weight:700;font-size:1.4rem;color:#fff}
.ax-footer .sub-block p{color:#A9BBCE;margin:6px 0 0;max-width:440px;line-height:1.5}
.footer-cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-cols .brand{font-family:var(--serif);font-weight:700;font-size:1.5rem;color:#fff}
.footer-cols .brand span{color:#E69B93}
.footer-cols p{color:#A9BBCE;line-height:1.6;margin-top:14px;max-width:340px}
.footer-cols .ttl{color:#fff;font-weight:700;margin-bottom:14px;font-size:.95rem;letter-spacing:.02em}
.footer-cols .lnks{display:flex;flex-direction:column;gap:12px}
.footer-cols .lnks a{color:#C3D1E0;font-size:.95rem;text-decoration:none}
.footer-cols .lnks a:hover{color:#fff}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;
  color:#8FA3B8;font-size:.88rem}
.footer-bottom a{color:#8FA3B8}

/* ============================================================
   MOBILE MENU
   ============================================================ */
.mobile-menu{border-top:1px solid var(--line);background:var(--paper);padding:16px;display:none}
.mobile-menu.open{display:block}
.only-sm{display:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1000px){
  .home-grid,.article-grid{grid-template-columns:1fr !important}
  .sticky-aside{position:static !important;top:auto !important}
  .rubricator-grid{grid-template-columns:repeat(2,1fr) !important}
  .footer-cols{grid-template-columns:1fr 1fr !important}
}
@media (max-width:640px){
  :root{--fs-base:17px}
  .wrap{padding:0 16px}
  .hide-sm{display:none !important}
  .only-sm{display:inline}
  .ax-nav{display:none !important}
  .ax-search{display:none !important}
  .mobile-menu-btn{display:inline-flex !important;margin-left:auto}
  .ax-header .wrap{height:64px;gap:12px}
  .rubricator-grid{grid-template-columns:1fr !important}
  .footer-cols{grid-template-columns:1fr !important;gap:28px !important}
  .article-card-grid{flex-direction:column !important;gap:14px !important}
  .ax-footer .sub-block{flex-direction:column;align-items:flex-start}
  h1{letter-spacing:-.01em}
  .hero-search{flex-direction:column !important;box-shadow:none !important;gap:10px}
  .hero-search input{padding:16px 18px 16px 52px !important;border-radius:var(--r-md) !important}
  .hero-search .hero-find{position:static !important;width:100%;border-radius:var(--r-md) !important}
  .reader-controls{right:12px !important;bottom:12px !important}
  .stepper .lbl{display:none !important}
  .upload-wrap{padding:24px 16px 0}
}