/* Разделы платформы: вопросы, подборки, статьи, карты, ИПР. Поверх style.css,
   цвета — только токены темы. */
.bank { padding: 44px 0 56px; }
.bank .narrow { max-width: 860px; }
.bank h1 { margin: 14px 0 18px; }
.bank .narrow h1, .card-page h1 { font-size: clamp(30px, 4vw, 48px); letter-spacing: -.035em; line-height: 1.08; }
.bank .lead { margin-bottom: 8px; }
.bank h2.sub { font-size: 26px; margin: 52px 0 18px; }

/* крошки вне шапки (если страница рисует их сама) */
.crumbs { color: var(--faint); font-size: 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs a { color: var(--muted); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.chip { display: inline-block; font-size: 13px; padding: 3px 10px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line-2); color: var(--muted); }
a.chip:hover { text-decoration: none; border-color: var(--text); color: var(--text); }
.chip.ver { color: var(--teal); }
.lvl { display: inline-block; font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 999px; vertical-align: 2px; letter-spacing: .01em; }
.lvl-junior { background: color-mix(in srgb, var(--good) 13%, transparent); color: var(--good); }
.lvl-middle { background: var(--accent-soft); color: var(--accent-2); }
.lvl-senior { background: color-mix(in srgb, var(--warm) 14%, transparent); color: var(--warm); }

.aliases { color: var(--muted); font-size: 15px; margin-bottom: 22px; }
.aliases span { color: var(--faint); }
.aliases ul { margin: 4px 0 0; padding-left: 20px; }

/* «Коротко» — главный ответ карточки. */
.short { position: relative; background: var(--surface); border: 1px solid var(--line-2); border-left: 3px solid var(--accent);
         border-radius: 14px; padding: 24px 24px 18px; box-shadow: var(--shadow); }
.short .label { position: absolute; top: -11px; left: 18px; background: var(--primary); color: var(--on-primary); font-size: 11.5px; font-weight: 600;
                padding: 3px 10px; border-radius: 999px; letter-spacing: .04em; text-transform: uppercase; }
.short .main { font-size: 18px; line-height: 1.55; margin-bottom: 10px; }
.short ul { margin: 0; padding-left: 0; list-style: none; display: grid; gap: 6px; color: var(--muted); }
.short li { position: relative; padding-left: 18px; }
.short li::before { content: ""; position: absolute; left: 2px; top: .7em; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.short .extra { margin-top: 10px; color: var(--muted); font-size: 15px; }
.short .extra span { color: var(--teal); font-weight: 600; }
.short b, .md b { color: var(--text); }
.sotto-note { color: var(--faint); font-size: 14px; margin: 10px 2px 0; }

.block { padding: 0; margin-top: 44px; }
.block h2 { font-size: 24px; margin-bottom: 14px; }
.block .hint { color: var(--faint); font-size: 14px; margin: -6px 0 14px; }
.md { color: var(--muted); }
.md p { margin: 0 0 14px; }
.md a { text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--accent-2) 40%, transparent); text-underline-offset: 3px; }
.md ul, .md ol { margin: 0 0 14px; padding-left: 22px; display: grid; gap: 6px; }
.md li ul { margin: 6px 0 0; }
.md em { color: var(--text); }
.md code, .short code, .quiz code { font: .86em/1.4 "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--surface-2);
                                    padding: 2px 6px; border-radius: 6px; color: var(--text); border: 1px solid var(--line); }
.md pre { background: var(--code-bg); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; overflow-x: auto; margin: 0 0 18px; }
.md pre code { background: none; border: 0; padding: 0; color: var(--code-text); font-size: 13.5px; line-height: 1.65; white-space: pre; }
.md blockquote { margin: 0 0 16px; padding: 12px 18px; border-left: 3px solid var(--accent); background: var(--accent-soft); border-radius: 0 12px 12px 0; }
.md blockquote p { margin: 0; color: var(--text); font-style: italic; }
.md .table { overflow-x: auto; margin: 0 0 18px; border: 1px solid var(--line-2); border-radius: 12px; background: var(--surface); }
.md table { border-collapse: collapse; font-size: 14.5px; min-width: 100%; }
.md th, .md td { border-bottom: 1px solid var(--line); padding: 10px 14px; text-align: left; vertical-align: top; }
.md tr:last-child td { border-bottom: 0; }
.md th + th, .md td + td { border-left: 1px solid var(--line); }
.md th { color: var(--text); font-weight: 600; background: var(--surface-2); }
.expect .md { background: color-mix(in srgb, var(--teal) 7%, var(--surface)); border: 1px solid color-mix(in srgb, var(--teal) 28%, transparent); border-radius: 14px; padding: 18px 22px 4px; }
.mistakes .md { background: color-mix(in srgb, var(--warm) 7%, var(--surface)); border: 1px solid color-mix(in srgb, var(--warm) 28%, transparent); border-radius: 14px; padding: 18px 22px 4px; }

.widget .w { margin-top: 8px; }

.quiz details { background: var(--surface); border: 1px solid var(--line-2); border-radius: 14px; padding: 4px 20px; }
.quiz summary { cursor: pointer; font-weight: 600; padding: 14px 0; color: var(--text); }
.quiz ul { list-style: none; padding: 0 0 12px; margin: 0; display: grid; gap: 10px; }
.quiz li { display: flex; gap: 10px; color: var(--muted); }
.quiz .mark { flex: none; width: 24px; height: 24px; border-radius: 7px; display: grid; place-items: center; font-weight: 700; font-size: 14px; }
.quiz .ok .mark { background: color-mix(in srgb, var(--good) 14%, transparent); color: var(--good); }
.quiz .ok { color: var(--text); }
.quiz .no .mark { background: color-mix(in srgb, var(--bad) 12%, transparent); color: var(--bad); }

.links { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.links li { line-height: 1.45; }
.links a { color: var(--text); }
.links a:hover { color: var(--accent-2); }
ol.links.prep { counter-reset: q; }
ol.links.prep li { counter-increment: q; position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px 14px 52px; }
ol.links.prep li::before { content: counter(q, decimal-leading-zero); position: absolute; left: 16px; top: 15px; color: var(--faint); font-weight: 600; font-size: 13px; font-variant-numeric: tabular-nums; }
ol.links.prep li p { color: var(--faint); font-size: 14px; margin-top: 4px; }
.plainlist { color: var(--muted); padding-left: 22px; margin: 14px 0 0; display: grid; gap: 6px; }

.topic { padding: 0; margin-top: 36px; }
.topic h2 { font-size: 21px; margin-bottom: 14px; }
.topic h2 small { color: var(--faint); font-size: 14px; font-weight: 500; margin-left: 6px; }
.prep-links { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 18px; color: var(--faint); font-size: 14px; }

.hero-bank h1 { max-width: 900px; }
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.tile { display: grid; gap: 6px; align-content: start; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
        padding: 20px 22px; color: var(--text); box-shadow: var(--shadow); transition: border-color .15s, transform .15s; }
.tile:hover { text-decoration: none; border-color: var(--line-2); transform: translateY(-2px); }
.tile b { font-size: 17.5px; font-weight: 700; letter-spacing: -.015em; line-height: 1.3; }
.tile span { color: var(--faint); font-size: 12.5px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.tile p { color: var(--muted); font-size: 14.5px; line-height: 1.5; }
.tile.small b { font-size: 16px; }
.hero-bank h3.area { margin: 26px 0 12px; font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); font-weight: 600; }

@media (max-width: 1100px) { .tiles { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) {
  .bank { padding: 28px 0 44px; }
  .tiles { grid-template-columns: 1fr; }
  .short { padding: 22px 18px 16px; }
  .short .main { font-size: 17px; }
  ol.links.prep li { padding-left: 46px; }
}

/* ---- статьи ---- */
.lesson-head { display: grid; gap: 40px; margin-bottom: 40px; align-items: start; }
.lesson-head.has-toc { grid-template-columns: minmax(0, 1fr) 320px; }
.lesson-head h1 { font-size: clamp(36px, 5vw, 68px); margin: 14px 0 20px; }
.lesson-toc { padding-top: 64px; }
.lesson-toc h2 { font-size: 15px; font-weight: 700; letter-spacing: -.01em; margin-bottom: 14px; }
.lesson-toc ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.lesson-toc li { display: flex; gap: 14px; color: var(--muted); font-size: 14px; line-height: 1.45; }
.lesson-toc li span { flex: none; color: var(--text); font-weight: 600; font-size: 12.5px; font-variant-numeric: tabular-nums; padding-top: 1px; }
.article .wrap:not(.narrow) > :not(.lesson-head):not(.node-head):not(.page-tabs) { max-width: 780px; }
.article .md { font-size: 17px; line-height: 1.75; }
.article .md h2 { font-size: 28px; color: var(--text); margin: 44px 0 14px; }
.article .md h3 { font-size: 20px; color: var(--text); margin: 28px 0 10px; }
.article .md figure { margin: 24px 0 28px; }
.article .md figure img { display: block; width: 100%; height: auto; border-radius: 16px; border: 1px solid var(--line-2); background: #fff; }
.article .md figcaption { color: var(--faint); font-size: 14px; margin-top: 8px; }
.article .md .widget-in { margin: 24px 0 28px; }
.links li p, .learn li p { color: var(--muted); font-size: 15px; margin: 4px 0 0; }
@media (max-width: 1100px) {
  .lesson-head.has-toc { grid-template-columns: 1fr; gap: 8px; }
  .lesson-toc { padding: 20px 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); max-width: 780px; }
}

/* ---- карты развития ---- */
.rm-count { color: var(--faint); font-size: 14px; margin: -6px 0 18px; }
.rm-legend { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 22px; }
.rm-legend .rm-node { cursor: default; }
.rm-tree { position: relative; display: grid; gap: 28px; padding: 8px 0 12px; }
.rm-tree::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; margin-left: -1px; background: linear-gradient(var(--text), var(--line-2)); opacity: .5; }
.rm-step { position: relative; display: grid; grid-template-columns: 1fr minmax(200px, 270px) 1fr; gap: 0 36px; align-items: center; }
.rm-side { position: relative; display: flex; flex-direction: column; gap: 8px; }
.rm-side.l { align-items: flex-end; }
.rm-side.r { align-items: flex-start; }
.rm-side:not(.empty)::before { content: ""; position: absolute; top: 50%; width: 36px; border-top: 2px dashed var(--line-2); }
.rm-side.l:not(.empty)::before { right: -36px; }
.rm-side.r:not(.empty)::before { left: -36px; }
.rm-node { position: relative; z-index: 1; display: block; border-radius: 12px; padding: 9px 14px; font-size: 14.5px; line-height: 1.3; color: var(--text); border: 1px solid var(--line-2); background: var(--surface); transition: border-color .15s, transform .15s; }
.rm-node:hover { text-decoration: none; border-color: var(--text); transform: translateY(-1px); }
.rm-node.trunk { text-align: center; font-weight: 700; font-size: 15.5px; padding: 13px 16px; background: var(--primary); border-color: var(--primary); color: var(--on-primary); box-shadow: var(--shadow); }
.rm-node.trunk:hover { border-color: var(--accent); }
.rm-node.trunk i { font-style: normal; display: block; font-size: 11px; font-weight: 600; letter-spacing: .08em; opacity: .65; margin-bottom: 2px; text-transform: uppercase; }
.rm-node.trunk i::after { content: " этап"; }
.rm-node.sub { max-width: 280px; }
.rm-node.sub.k-core { border-color: color-mix(in srgb, var(--accent) 45%, transparent); background: color-mix(in srgb, var(--accent) 6%, var(--surface)); }
.rm-node.sub.k-optional { border-style: dashed; color: var(--muted); }
.rm-node.sub.k-alternative { border-color: color-mix(in srgb, var(--teal) 50%, transparent); color: var(--teal); }
.rm-kind { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 9px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--muted); }
.rm-kind.k-core { color: var(--accent-2); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.rm-kind.k-alternative { color: var(--teal); border-color: color-mix(in srgb, var(--teal) 50%, transparent); }
.rm-kind.k-optional { border-style: dashed; }
.rm-pager { display: flex; justify-content: space-between; gap: 12px; margin-top: 36px; padding-top: 18px; border-top: 1px solid var(--line); }
.rm-pager a { max-width: 48%; }
.rm-pager .next { text-align: right; margin-left: auto; }
.rm-back { margin-top: 14px; font-size: 15px; }
@media (max-width: 760px) {
  .rm-tree::before { left: 15px; }
  .rm-step { grid-template-columns: 1fr; gap: 8px; padding-left: 34px; }
  .rm-step .trunk { order: -1; text-align: left; }
  .rm-side, .rm-side.l, .rm-side.r { align-items: stretch; }
  .rm-side::before, .rm-side.empty { display: none; }
  .rm-node.sub { max-width: none; }
  .rm-node.trunk::before { content: ""; position: absolute; left: -25px; top: 50%; width: 12px; height: 12px; margin-top: -6px; border-radius: 50%; background: var(--primary); }
}
.rm-group { display: flex; flex-direction: column; gap: 6px; }
.rm-side.l .rm-group { align-items: flex-end; }
.rm-side.r .rm-group { align-items: flex-start; }
.rm-node.sub.parent { font-weight: 700; }
.rm-subs { display: flex; flex-direction: column; gap: 6px; padding: 2px 0; }
.rm-side.l .rm-subs { align-items: flex-end; padding-right: 16px; border-right: 2px solid var(--line-2); }
.rm-side.r .rm-subs { align-items: flex-start; padding-left: 16px; border-left: 2px solid var(--line-2); }
.rm-node.leaf { font-size: 13.5px; padding: 7px 12px; }
@media (max-width: 760px) {
  .rm-group, .rm-side.l .rm-group, .rm-side.r .rm-group { align-items: stretch; }
  .rm-side.l .rm-subs, .rm-side.r .rm-subs { align-items: stretch; padding: 0 0 0 14px; border-right: 0; border-left: 2px solid var(--line-2); }
}
.rm-about { max-width: 760px; margin: 48px auto 0; }

/* ---- ИПР ---- */
.btn-plan { display: inline-block; margin: 0 0 18px; padding: 10px 16px; border-radius: 12px; background: var(--primary); color: var(--on-primary); font-weight: 600; }
.btn-plan:hover { text-decoration: none; opacity: .88; }
.rm-plan .rm-grade { background: var(--surface); border: 1px solid var(--line-2); border-radius: 14px; padding: 12px 18px; margin-bottom: 10px; }
.rm-plan h3, .pn h3 { font-size: 16.5px; margin: 0 0 6px; }
.rm-plan h3 small, .pn .ph, .ps .sh { color: var(--faint); font-weight: 500; font-size: 14px; }
.rm-plan ul, .pn ul { margin: 0; padding-left: 20px; color: var(--muted); display: grid; gap: 4px; }
.rm-practice { color: var(--muted); font-size: 15px; margin: 8px 0 0; }
.rm-practice b { color: var(--teal); }
.plan-form { display: grid; gap: 14px; }
.plan-form label { display: grid; gap: 6px; color: var(--muted); font-size: 13.5px; }
.plan-form label.cb { display: flex; align-items: flex-start; gap: 8px; line-height: 1.4; }
.plan-form label.cb input { margin-top: 2px; accent-color: var(--accent); }
.plan-form .pf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.plan-form select, .plan-form input[type=number] { width: 100%; height: 40px; background: var(--surface-2); color: var(--text); border: 1px solid var(--line-2); border-radius: 10px; padding: 0 10px; font: inherit; font-size: 14.5px; }
.plan-total { margin: 18px 0 14px; padding: 14px 16px; border-radius: 12px; background: var(--accent-soft); color: var(--text); font-weight: 600; font-size: 14.5px; line-height: 1.45; }
.plan-total:empty { display: none; }
.plan-actions { display: grid; gap: 8px; }
.plan-actions button { display: flex; align-items: center; gap: 10px; height: 40px; padding: 0 14px; background: var(--surface); color: var(--text); border: 1px solid var(--line-2);
                       border-radius: 10px; font: inherit; font-size: 14px; font-weight: 500; cursor: pointer; }
.plan-actions button:hover { border-color: var(--text); }
.plan-actions .i { color: var(--faint); }
.ps { margin-top: 36px; padding: 0; }
.ps:first-child { margin-top: 0; }
.ps h2 { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; font-size: 22px; margin: 0 0 14px; }
.ps h2 span { flex-basis: 100%; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-2); font-weight: 600; }
.ps-items { display: grid; gap: 10px; }
.pn { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; box-shadow: var(--shadow); }
.pn h3 { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; }
.pn h3 a { color: var(--text); }
.pn .ph { margin-left: auto; color: var(--faint); font-weight: 500; font-size: 13px; }
.pg { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.pg > b { font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--accent-2); }
.pn ul { list-style: none; padding: 0; margin: 8px 0 0; gap: 6px; }
.pn li { position: relative; padding-left: 24px; font-size: 14.5px; }
.pn li::before { content: ""; position: absolute; left: 0; top: 4px; width: 15px; height: 15px; background: var(--good);
  -webkit-mask: var(--tick) center / contain no-repeat; mask: var(--tick) center / contain no-repeat; }
.plan-page { --tick: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7.5'/%3E%3C/svg%3E"); }
.plan-page .rm-practice { margin-top: 10px; font-size: 14px; padding: 10px 12px; border-radius: 10px; background: var(--surface-2); }
.plan-page [hidden] { display: none !important; }
@media (max-width: 1150px) { .plan-page .rail { order: -1; } }
@media print {
  .plan-form, .plan-actions, .rm-back, .cta, .side, .bar, footer, .partner, .plan-tools h3 { display: none !important; }
  .with-rail { display: block; }
  .pn, .rm-grade { border: 1px solid #ccc; background: #fff; break-inside: avoid; }
  .pn ul, .rm-practice, .pn h3 a, .ps h2 { color: #000 !important; }
}

/* ---- страница темы (макет урока) ---- */
.node .wrap { position: relative; isolation: isolate; }
.node-head { position: relative; margin-bottom: 28px; }
.node-head::after { content: ""; position: absolute; z-index: -1; right: -40px; top: -60px; width: 420px; height: 300px; pointer-events: none;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 22%, transparent), transparent),
              radial-gradient(40% 30% at 70% 60%, rgba(255, 140, 60, .14), transparent 70%);
  filter: blur(10px); }
.node-pos { position: absolute; right: 0; top: 0; padding: 6px 12px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--surface);
            color: var(--muted); font-size: 12.5px; font-weight: 500; }
.node-head h1 { font-size: clamp(38px, 5.2vw, 68px); margin: 10px 0 16px; max-width: 820px; }
.node-head .chips { margin-bottom: 18px; }
.node-head .rm-kind { background: var(--accent-soft); border-color: transparent; }
.node .lead { max-width: 760px; }
.article.node .wrap:not(.narrow) > :not(.lesson-head):not(.node-head):not(.page-tabs) { max-width: 1000px; }
.node .md > p { max-width: 780px; }

.page-tabs { position: sticky; top: 0; z-index: 5; max-width: none; display: flex; gap: 28px; overflow-x: auto; scrollbar-width: none;
             margin: 8px 0 28px; border-bottom: 1px solid var(--line); background: var(--bg);
             backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.page-tabs::-webkit-scrollbar { display: none; }
.page-tabs a { flex: none; padding: 14px 0 12px; color: var(--faint); font-size: 14px; font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.page-tabs a:hover { color: var(--text); text-decoration: none; }
.page-tabs a.on { color: var(--text); border-bottom-color: var(--text); }
.node [id] { scroll-margin-top: 64px; }

.node .md .widget-in { margin: 20px 0 32px; }
.node .md h3 { font-size: 24px; color: var(--text); margin: 40px 0 16px; letter-spacing: -.02em; }
.md ul.key-list { counter-reset: k; list-style: none; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 40px; margin-bottom: 20px; }
.md ul.key-list > li { counter-increment: k; position: relative; padding-left: 40px; font-size: 15px; line-height: 1.55; }
.md ul.key-list > li::before { content: counter(k, decimal-leading-zero); position: absolute; left: 0; top: 1px; color: var(--accent-2);
                               font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }
@media (max-width: 760px) { .md ul.key-list { grid-template-columns: 1fr; } }

.rm-grades { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; }
.rm-plan .rm-grade { margin: 0; padding: 20px 22px; box-shadow: var(--shadow); border-color: var(--line); }
.rm-plan .rm-grade h3 { margin-bottom: 12px; }
.rm-plan .rm-grade ul { list-style: none; padding: 0; gap: 8px; font-size: 14.5px; }
.rm-plan .rm-grade li { position: relative; padding-left: 26px; }
.rm-plan .rm-grade li::before { content: ""; position: absolute; left: 0; top: 4px; width: 16px; height: 16px; background: var(--text);
  -webkit-mask: var(--tick) center / contain no-repeat; mask: var(--tick) center / contain no-repeat; }
.rm-plan { --tick: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7.5'/%3E%3C/svg%3E"); }
.rm-plan .rm-practice { margin-top: 14px; font-size: 14px; }
.rm-plan .rm-practice b { color: var(--text); }

/* тест для гостя: строка с замком и кнопкой входа */
.rm-test.locked, .lesson-check.locked { box-shadow: none; background: var(--surface-2); border-color: var(--line); }
.locked .rm-test-note { display: flex; align-items: center; gap: 16px; font-size: 14.5px; }
.locked .rm-test-note::before { content: ""; flex: none; width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--surface) center / 20px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237c5cff' stroke-width='1.8' stroke-linecap='round'%3E%3Crect x='5' y='11' width='14' height='10' rx='2'/%3E%3Cpath d='M8 11V8a4 4 0 0 1 8 0v3'/%3E%3C/svg%3E"); }
.locked .rm-test-note .btn { margin-left: auto; flex: none; }
@media (max-width: 560px) { .locked .rm-test-note { flex-wrap: wrap; } .locked .rm-test-note .btn { width: 100%; } }

/* вопросы раскрывающимся списком */
.block-head, .home-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.block-head h2 { margin: 0; }
a.more { display: inline-flex; align-items: center; gap: 6px; color: var(--accent-2); font-size: 14px; font-weight: 500; white-space: nowrap; }
a.more:hover { text-decoration: none; }
.qa { display: grid; gap: 8px; }
.qa .block-head { margin-bottom: 6px; }
.qa-item { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
.qa-item summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 10px; padding: 14px 16px; font-size: 14.5px; font-weight: 500; color: var(--text); }
.qa-item summary::-webkit-details-marker { display: none; }
.qa-item summary > span:first-child { min-width: 0; }
.qa-item summary .lvl { flex: none; }
.qa-item summary .i { flex: none; margin-left: auto; color: var(--faint); transition: transform .15s; }
.qa-item[open] summary .i { transform: rotate(180deg); }
.qa-body { padding: 0 16px 16px; color: var(--muted); font-size: 14.5px; display: grid; gap: 10px; justify-items: start; }
.qa-body a { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; font-size: 14px; }
@media (max-width: 760px) { .node-pos { position: static; display: inline-block; margin-bottom: 8px; } }

/* ---- главная ---- */
.home { padding: 28px 0 40px; }
.home-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 28px; padding: 32px; border-radius: 24px;
             background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.hh-text { display: flex; flex-direction: column; justify-content: center; padding: 8px 4px; }
.hh-text h1 { font-size: clamp(36px, 4.2vw, 56px); margin: 14px 0 18px; }
.hh-text .lead { font-size: 17px; max-width: 480px; }
.hh-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 32px; }
.hh-actions .btn:not(.primary) { border-color: var(--line-2); }
.hh-stats { display: grid; grid-template-columns: repeat(4, auto); justify-content: start; }
.hh-stats div { display: grid; gap: 2px; align-content: start; padding: 0 18px; border-left: 1px solid var(--line); }
.hh-stats div:first-child { padding-left: 0; border-left: 0; }
.hh-stats b { font-size: 22px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.hh-stats span { color: var(--muted); font-size: 12.5px; line-height: 1.35; max-width: 120px; }

/* курс в первом экране — тёмная карточка в обеих темах */
.feat { position: relative; overflow: hidden; display: flex; flex-direction: column; min-height: 340px; padding: 24px; border-radius: 18px;
        background: radial-gradient(120% 90% at 85% 20%, #2a2a31, #0d0d10 60%); color: #fff; isolation: isolate; }
.feat:hover { text-decoration: none; }
.feat-art { position: absolute; z-index: -2; right: -60px; top: 150px; width: 66%; transform: perspective(900px) rotateY(-18deg) rotateX(6deg);
            border-radius: 12px; border: 1px solid rgba(255, 255, 255, .12); background: #141418; box-shadow: -30px 40px 80px rgba(0, 0, 0, .6);
            padding: 34px 18px 18px; }
.feat-art::before { content: ""; position: absolute; left: 14px; top: 12px; width: 44px; height: 8px;
  background: radial-gradient(circle 4px at 4px 4px, #ff5f57 98%, transparent), radial-gradient(circle 4px at 20px 4px, #febc2e 98%, transparent),
              radial-gradient(circle 4px at 36px 4px, #28c840 98%, transparent); }
.feat-code { font: 11.5px/1.75 "JetBrains Mono", ui-monospace, monospace; color: #c9c9d1; white-space: pre; overflow: hidden; }
.feat-code .c-k { color: #c4b5ff; }
.feat-code .c-f { color: #7dd3fc; }
.feat-code .c-p { color: #8a8a92; }
.feat-code .c-n { color: #fdba74; }
.feat::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, #0d0d10 35%, rgba(13, 13, 16, .6) 65%, rgba(13, 13, 16, .2)); }
.feat-top { display: flex; justify-content: space-between; gap: 8px; }
.pill { padding: 5px 11px; border-radius: 8px; background: rgba(255, 255, 255, .08); color: #d4d4d8; font-size: 12px; font-weight: 500; }
.pill.line { background: transparent; border: 1px solid rgba(255, 255, 255, .2); border-radius: 999px; }
.feat-body { margin-top: 22px; max-width: 320px; }
.feat-body h3 { font-size: 30px; line-height: 1.1; letter-spacing: -.03em; }
.feat-body p { margin-top: 12px; color: #b4b4bb; font-size: 14.5px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.feat-go { display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; height: 42px; padding: 0 18px; border-radius: 12px; background: #fff; color: #111113; font-weight: 600; font-size: 14px; }
.feat-foot { margin-top: auto; padding-top: 22px; display: flex; flex-wrap: wrap; gap: 6px 18px; color: #9c9ca4; font-size: 12.5px; }
.feat-foot span + span::before { content: "•"; margin-right: 18px; color: #55555c; }

.home-head { margin: 40px 0 14px; }
.home-head h2 { font-size: 22px; letter-spacing: -.02em; }
.hgrid { display: grid; gap: 12px; }
.hgrid.g4 { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.hgrid.g3 { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.hgrid.g2 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.hcard { display: flex; gap: 16px; padding: 16px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); color: var(--text);
         box-shadow: var(--shadow); transition: border-color .15s, transform .15s; min-width: 0; }
.hcard:hover { text-decoration: none; border-color: var(--line-2); transform: translateY(-2px); }
.hcard .t { display: flex; flex-direction: column; gap: 4px; min-width: 0; flex: 1; }
.hcard b { font-size: 15px; font-weight: 600; line-height: 1.3; letter-spacing: -.01em; }
.hcard p { color: var(--muted); font-size: 13px; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.hcard small { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; margin-top: auto; padding-top: 8px; color: var(--faint); font-size: 12.5px; }
.hcard small span { display: inline-flex; align-items: center; gap: 6px; margin-left: 12px; }
.hcard .ico, .hcard .thumb { flex: none; display: grid; place-items: center; color: #fff;
  background: radial-gradient(120% 120% at 30% 20%, #3a3a42, #0f0f12 70%); border: 1px solid rgba(255, 255, 255, .06); }
.hcard .ico { width: 48px; height: 48px; border-radius: 12px; }
.hcard .ico.sm { width: 40px; height: 40px; border-radius: 10px; color: var(--text); background: var(--surface-2); border-color: var(--line); }
.map-card { align-items: center; }
.map-card small { margin-top: 0; padding-top: 0; }
.map-card .go { flex: none; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line-2); color: var(--muted); }
.course-card .thumb, .art-card .thumb { width: 64px; height: 72px; border-radius: 12px; }
.course-card .thumb .i { width: 26px; height: 26px; }
.art-card .thumb.art {
  background: repeating-linear-gradient(100deg, transparent 0 10px, rgba(255, 255, 255, .07) 10px 11px), radial-gradient(120% 100% at 80% 10%, #5a5a64, #111114 65%); }
.home-split { display: grid; grid-template-columns: 1fr; }
@media (min-width: 1600px) { .home-split { grid-template-columns: 1.45fr 1fr; gap: 28px; } }

.how { margin-top: 44px; padding: 28px 32px; border-radius: 20px; border: 1px solid var(--line); background: var(--surface); scroll-margin-top: 20px; }
.how h2 { font-size: 22px; }
.how ol { list-style: none; counter-reset: s; margin: 18px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.how li { counter-increment: s; display: grid; gap: 6px; padding-left: 44px; position: relative; align-content: start; }
.how li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
                  background: var(--primary); color: var(--on-primary); font-weight: 700; font-size: 14px; }
.how li span { color: var(--muted); font-size: 14px; line-height: 1.5; }

.sotto-banner { margin-top: 28px; position: relative; overflow: hidden; display: grid; grid-template-columns: 150px minmax(0, 1fr) auto; align-items: center; gap: 12px 28px;
                padding: 22px 28px 22px 0; border-radius: 20px; background: linear-gradient(100deg, var(--surface) 40%, var(--accent-soft)); border: 1px solid var(--line); }
.sb-orb { grid-row: span 2; align-self: stretch; margin: -22px 0; min-height: 130px;
          background: radial-gradient(circle at 40% 45%, #6b6b75 0, #1f1f24 32%, #0b0b0d 58%, transparent 59%); }
.sb-text h2 { font-size: 22px; }
.sb-text h2 span { font-weight: 500; }
.sb-text p { margin-top: 8px; color: var(--muted); font-size: 14.5px; max-width: 560px; }
.sb-btn { background: var(--accent); color: #fff; }
.sb-btn:hover { opacity: .9; }
.sb-feats { grid-column: 2 / -1; list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 24px; color: var(--muted); font-size: 13px; }
.sb-feats li { display: flex; align-items: center; gap: 10px; }
.sb-feats span { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--surface); border: 1px solid var(--line); color: var(--accent-2); }

@media (max-width: 1200px) {
}
@media (max-width: 1250px) {
  .home-hero { grid-template-columns: 1fr; }
  .feat { min-height: 300px; }
}
@media (max-width: 1000px) {
  .home-hero { grid-template-columns: 1fr; padding: 22px; }
  .how ol { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .hgrid.g4, .hgrid.g3, .hgrid.g2 { grid-template-columns: 1fr; }
  .hh-stats { grid-template-columns: 1fr 1fr; gap: 14px; }
  .hh-stats div { padding: 0; border: 0; }
  .sotto-banner { grid-template-columns: 1fr; padding: 22px; }
  .sb-orb { display: none; }
  .sb-feats { grid-column: auto; }
  .feat-art { width: 80%; opacity: .35; }
}

.block.rm-test, .block.lesson-check { padding: 20px 24px; }
.rm-test h2, .lesson-check h2 { margin-bottom: 12px; }

/* ---- разделы: шапка со статистикой, карточки, правая колонка ---- */
.phero { position: relative; isolation: isolate; overflow: hidden; display: grid; gap: 28px;
         padding: 36px 36px 32px; margin-bottom: 8px; border-radius: 24px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.phero::after { content: ""; position: absolute; z-index: -1; right: -80px; top: -120px; width: 520px; height: 360px; pointer-events: none;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 20%, transparent), transparent),
              radial-gradient(40% 30% at 70% 70%, rgba(255, 140, 60, .12), transparent 70%);
  filter: blur(12px); }
.phero h1 { font-size: clamp(32px, 4vw, 52px); letter-spacing: -.04em; line-height: 1.05; margin: 12px 0 14px; max-width: 820px; }
.phero .lead { font-size: 17px; max-width: 680px; margin: 0; }
.phero .lead a { color: var(--text); text-decoration: underline; text-decoration-color: var(--line-2); text-underline-offset: 3px; }
.ph-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.ph-actions .btn:not(.primary) { border-color: var(--line-2); }
.phero .kicker { display: block; }
.phero .kicker a { color: var(--text); }
.ph-stats { display: grid; grid-auto-flow: column; justify-content: start; padding-top: 22px; border-top: 1px solid var(--line); }
.ph-stats div { display: grid; gap: 2px; align-content: start; padding: 0 28px; border-left: 1px solid var(--line); min-width: 92px; }
.ph-stats div:first-child { border-left: 0; padding-left: 0; }
.ph-stats b { font-size: 26px; font-weight: 700; letter-spacing: -.03em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.ph-stats span { color: var(--muted); font-size: 12.5px; line-height: 1.35; max-width: 120px; }
.phero .chips { margin: 0; }
.phero .course-status { margin: 18px 0 0; }
@media (max-width: 560px) {
  .phero { padding: 24px 20px; border-radius: 18px; }
  .ph-stats { grid-auto-flow: row; grid-template-columns: 1fr 1fr; gap: 14px; }
  .ph-stats div { padding: 0; border: 0; }
  .ph-stats b { font-size: 22px; }
  .ph-actions .btn { flex: 1; }
}

/* якоря по группам под шапкой */
.anchors { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; }
.anchors a { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--line-2);
             background: var(--surface); color: var(--muted); font-size: 14px; font-weight: 500; }
.anchors a:hover { text-decoration: none; color: var(--text); border-color: var(--text); }
.anchors small { color: var(--faint); font-size: 12px; font-variant-numeric: tabular-nums; }
.group-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin: 44px 0 16px; scroll-margin-top: 20px; }
.group-head h2 { font-size: 24px; letter-spacing: -.025em; }
.group-head h2 small { color: var(--faint); font-size: 15px; font-weight: 500; margin-left: 8px; letter-spacing: 0; }

/* карточки разделов */
.xgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.xgrid.dense { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.xcard { position: relative; display: flex; flex-direction: column; gap: 10px; min-width: 0; padding: 20px; border-radius: 18px; color: var(--text);
         background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); transition: border-color .15s, transform .15s; }
.xcard:hover { text-decoration: none; border-color: var(--line-2); transform: translateY(-2px); }
.xcard-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 4px; }
.xcard .ico { flex: none; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 13px; color: #fff;
              background: radial-gradient(120% 120% at 30% 20%, #3a3a42, #0f0f12 70%); border: 1px solid rgba(255, 255, 255, .06); }
.xcard .go { flex: none; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line-2); color: var(--muted);
             transition: background .15s, color .15s, border-color .15s; }
.xcard:hover .go { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.xcard b { font-size: 17px; font-weight: 700; letter-spacing: -.015em; line-height: 1.3; }
.xcard p { color: var(--muted); font-size: 14px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.xcard small { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line);
               color: var(--faint); font-size: 12.5px; }
.xcard small span { display: inline-flex; align-items: center; gap: 6px; }
.xcard.done b::after { content: " ✓"; color: var(--good); }
.xcard.art .ico { background: repeating-linear-gradient(100deg, transparent 0 9px, rgba(255, 255, 255, .07) 9px 10px), radial-gradient(120% 100% at 80% 10%, #5a5a64, #111114 65%); }
.xcard.plain .ico { color: var(--text); background: var(--surface-2); border-color: var(--line); }

/* основная колонка и правая колонка */
.with-rail { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; align-items: start; margin-top: 28px; }
.with-rail > .main { min-width: 0; }
.rail { position: sticky; top: 20px; display: grid; gap: 14px; }
.rail-card { padding: 18px 20px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); }
.rail-card h3 { font-size: 12.5px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--faint); margin-bottom: 12px; }
.rail-card p { color: var(--muted); font-size: 14px; line-height: 1.5; }
.rail-card .btn { width: 100%; margin-top: 14px; }
.rail-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.rail-list a { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding: 7px 10px; margin: 0 -10px; border-radius: 9px;
               color: var(--muted); font-size: 14px; line-height: 1.4; }
.rail-list a:hover { text-decoration: none; background: var(--surface-2); color: var(--text); }
.rail-list a.on { background: var(--surface-2); color: var(--text); font-weight: 600; }
.rail-list small { flex: none; color: var(--faint); font-size: 12px; font-variant-numeric: tabular-nums; }
.rail-list .lvl { flex: none; }
.rail-facts { display: grid; gap: 10px; margin: 0; }
.rail-facts div { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; }
.rail-facts dt { color: var(--faint); }
.rail-facts dd { margin: 0; color: var(--text); font-weight: 500; text-align: right; }
.rail-facts a { color: var(--text); }
@media (max-width: 1150px) {
  .with-rail { grid-template-columns: 1fr; gap: 32px; }
  .rail { position: static; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
  .rail .rail-toc { display: none; }
}

/* фильтр по уровню */
.lvl-filter { display: inline-flex; gap: 4px; padding: 4px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); margin-bottom: 4px; }
.lvl-filter button { height: 34px; padding: 0 14px; border: 0; border-radius: 9px; background: transparent; color: var(--muted); font: inherit; font-size: 14px; font-weight: 500; cursor: pointer; }
.lvl-filter button:hover { color: var(--text); }
.lvl-filter button.on { background: var(--primary); color: var(--on-primary); }
.lvl-filter small { margin-left: 6px; opacity: .6; font-size: 12px; }
@media (max-width: 560px) { .lvl-filter { display: flex; overflow-x: auto; } .lvl-filter button { flex: none; padding: 0 10px; } }

/* список вопросов: строки в карточке */
.qgroup { margin-top: 32px; scroll-margin-top: 20px; }
.qgroup:first-of-type { margin-top: 20px; }
.qgroup[hidden] { display: none; }
.qgroup-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; }
.qgroup-head h2 { font-size: 21px; letter-spacing: -.02em; }
.qgroup-head small { color: var(--faint); font-size: 14px; font-variant-numeric: tabular-nums; }
.qrows { list-style: none; margin: 0; padding: 0; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; }
.qrows li + li { border-top: 1px solid var(--line); }
.qrows li[hidden] { display: none; }
.qrows a { display: flex; align-items: center; gap: 14px; padding: 14px 18px; color: var(--text); font-size: 15px; line-height: 1.45; transition: background .12s; }
.qrows a:hover { text-decoration: none; background: var(--surface-2); }
.qrows .n { flex: none; width: 24px; color: var(--faint); font-size: 12.5px; font-weight: 600; font-variant-numeric: tabular-nums; }
.qrows .q { flex: 1; min-width: 0; }
.qrows .q p { color: var(--faint); font-size: 13.5px; margin-top: 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.qrows .lvl { flex: none; }
.qrows .i-chevron { flex: none; color: var(--faint); }
.qrows .meta { flex: none; color: var(--faint); font-size: 12.5px; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.qrows li.done .n { color: var(--good); }
@media (max-width: 560px) {
  .qrows a { flex-wrap: wrap; gap: 6px 12px; padding: 14px 16px; }
  .qrows .q { flex-basis: calc(100% - 40px); }
  .qrows .n ~ .lvl, .qrows .n ~ .meta { margin-left: 38px; }
  .qrows .i-chevron { display: none; }
}

/* соседние страницы внизу */
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 44px; }
.pager a { display: grid; gap: 4px; padding: 16px 18px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); color: var(--text); font-weight: 500; line-height: 1.4; }
.pager a:hover { text-decoration: none; border-color: var(--line-2); }
.pager a span { color: var(--faint); font-size: 12.5px; font-weight: 500; }
.pager a.next { text-align: right; grid-column: 2; }
@media (max-width: 560px) { .pager { grid-template-columns: 1fr; } .pager a.next { grid-column: auto; } }

/* шапка вопроса */
.qhead h1 { font-size: clamp(30px, 3.6vw, 46px); letter-spacing: -.035em; line-height: 1.1; margin: 12px 0 16px; }
.qhead .kicker a { color: inherit; }

/* пустые состояния: профиль гостя, 404 */
.empty-state { display: grid; justify-items: center; text-align: center; gap: 14px; padding: 56px 28px; border-radius: 24px; background: var(--surface);
               border: 1px solid var(--line); box-shadow: var(--shadow); position: relative; overflow: hidden; isolation: isolate; }
.empty-state::after { content: ""; position: absolute; z-index: -1; left: 50%; top: -140px; width: 520px; height: 320px; margin-left: -260px; pointer-events: none;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 22%, transparent), transparent); filter: blur(10px); }
.empty-state .big-ico { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 18px; color: #fff;
                        background: radial-gradient(120% 120% at 30% 20%, #3a3a42, #0f0f12 70%); border: 1px solid rgba(255, 255, 255, .06); }
.empty-state h1 { font-size: clamp(30px, 4vw, 46px); }
.empty-state .lead { max-width: 560px; }
.empty-state .ph-actions { justify-content: center; margin-top: 8px; }
.code-404 { font-size: clamp(72px, 12vw, 132px); font-weight: 800; letter-spacing: -.06em; line-height: .9;
            background: linear-gradient(180deg, var(--text), color-mix(in srgb, var(--text) 25%, transparent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.feature-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 14px; }
.feature-row > div { padding: 20px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); display: grid; gap: 8px; align-content: start; }
.feature-row .ico { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: var(--surface-2); border: 1px solid var(--line); color: var(--accent-2); }
.feature-row b { font-size: 15.5px; }
.feature-row span { color: var(--muted); font-size: 14px; line-height: 1.5; }
@media (max-width: 760px) { .feature-row { grid-template-columns: 1fr; } }

/* профиль */
.profile-head { display: flex; align-items: center; gap: 18px; }
.avatar-lg { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; font-size: 26px; font-weight: 700;
             background: linear-gradient(135deg, #c9b8ff, #7c5cff); color: #fff; flex: none; }
.profile-head h1 { margin: 0 0 4px; }
.pmaps { display: grid; gap: 12px; }
.pmap { padding: 18px 20px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); }
.pmap-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; margin-bottom: 10px; }
.pmap-head b { font-size: 16px; }
.pmap-head span { color: var(--faint); font-size: 13px; font-variant-numeric: tabular-nums; }
.pbar { height: 6px; border-radius: 99px; background: var(--surface-2); overflow: hidden; margin-bottom: 14px; }
.pbar i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #c9b8ff, var(--accent)); }
.pmap ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.pmap li a { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 9px; border: 1px solid var(--line); background: var(--surface-2);
             color: var(--text); font-size: 13.5px; }
.pmap li a:hover { text-decoration: none; border-color: var(--line-2); }
.after-hero { margin-top: 28px; }
.rm-wrap { margin-top: 32px; }
.rail-list .lvls { flex: none; display: inline-flex; gap: 4px; }