@font-face {
  font-family: "Assistant";
  src: url("../fonts/assistant-var.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
}
@font-face {
  font-family: "Karantina";
  src: url("../fonts/karantina-700.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

:root {
  /* layout: editorial guide. content column + sticky table of contents, scoreboard panels for numbers */
  --bg: #F2F5F1;
  --surface: #FFFFFF;
  --ink: #12201A;
  --muted: #56655D;
  --line: #D8E0D9;
  --pitch: #0A6B3B;
  --pitch-soft: #E2EFE6;
  --on-pitch: #FFFFFF;
  --amber: #E9A800;
  --board: #0E1914;
  --board-ink: #E9F1EB;
  --board-muted: #8FA398;
  --display: "Karantina", "Arial Narrow", "Segoe UI", sans-serif;
  --body: "Assistant", "Segoe UI", Arial, sans-serif;
  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0B120F; --surface: #121C17; --ink: #E5EDE7; --muted: #9AAAA1; --line: #233229;
    --pitch: #45C281; --pitch-soft: #15261D; --on-pitch: #04130B; --amber: #F4C232; --board: #070D0A;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0B120F; --surface: #121C17; --ink: #E5EDE7; --muted: #9AAAA1; --line: #233229;
  --pitch: #45C281; --pitch-soft: #15261D; --on-pitch: #04130B; --amber: #F4C232; --board: #070D0A;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--body); font-size: 1.0625rem; line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
img { height: auto; display: block; }
a { color: var(--pitch); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 3px solid var(--amber); outline-offset: 2px; border-radius: 4px;
}
h1, h2, h3 { text-wrap: balance; margin: 0; }
h1, h2 { font-family: var(--display); font-weight: 700; letter-spacing: 0.01em; }
h2 { font-size: clamp(2.3rem, 4.2vw, 3rem); line-height: 1; margin-bottom: 18px; }
h3 { font-size: 1.2rem; line-height: 1.35; font-weight: 800; }
p { margin: 0 0 14px; max-width: 68ch; }
.num, .board, .calc output, .formula b, time { font-variant-numeric: tabular-nums; }
.wrap { width: min(1180px, 100% - 32px); margin-inline: auto; }
.skip { position: absolute; inset-inline-start: -999px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 50; }
.skip:focus { inset-inline-start: 8px; }

/* header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 20px; min-height: 66px; position: relative; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.logo-mark { width: 34px; height: 34px; flex: none; }
.logo-text { font-family: var(--display); font-size: 2rem; font-weight: 700; line-height: 1; white-space: nowrap; }
.logo-text small { font-family: var(--body); font-size: 0.8rem; font-weight: 700; color: var(--muted); margin-inline-start: 2px; }
.nav { display: flex; gap: 2px; margin-inline-start: auto; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 0.97rem; padding: 6px 9px; border-radius: 6px; white-space: nowrap; }
.nav a:hover, .nav a[aria-current="page"] { background: var(--pitch-soft); color: var(--pitch); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--pitch); color: var(--on-pitch);
  font-weight: 700; text-decoration: none; border: 0; cursor: pointer;
  padding: 12px 22px; border-radius: 8px; font-family: inherit; font-size: 1rem;
}
.btn:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 2px var(--line); }
.btn-ghost:hover { box-shadow: inset 0 0 0 2px var(--pitch); color: var(--pitch); filter: none; }
.btn-small { padding: 8px 16px; font-size: 0.95rem; white-space: nowrap; }
.menu-btn { display: none; background: none; border: 1px solid var(--line); color: var(--ink); border-radius: 6px; padding: 6px 12px; font: inherit; font-weight: 700; cursor: pointer; }
@media (max-width: 1080px) {
  .menu-btn { display: inline-block; margin-inline-start: auto; }
  .header-inner .btn-small { display: none; }
  .nav {
    display: none; position: absolute; top: 100%; inset-inline: -16px;
    flex-direction: column; gap: 0; padding: 8px 16px 16px;
    background: var(--surface); border-bottom: 1px solid var(--line);
  }
  .nav.open { display: flex; }
  .nav a { padding: 10px 6px; border-bottom: 1px solid var(--line); border-radius: 0; }
}

/* hero (home) */
.hero { padding: 48px 0 40px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 48px; align-items: center; }
.eyebrow { display: inline-block; font-weight: 800; font-size: 0.9rem; color: var(--pitch); background: var(--pitch-soft); padding: 4px 12px; border-radius: 999px; margin-bottom: 16px; text-decoration: none; }
.hero h1 { font-size: clamp(3rem, 6.4vw, 4.9rem); line-height: 0.95; margin-bottom: 18px; }
.hero h1 span { color: var(--pitch); }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 56ch; margin-bottom: 24px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.chips a {
  display: inline-block; text-decoration: none; color: var(--ink);
  border: 1px solid var(--line); background: var(--surface);
  padding: 5px 14px; border-radius: 999px; font-weight: 600; font-size: 0.95rem;
}
.chips a:hover { border-color: var(--pitch); color: var(--pitch); }

/* scoreboard */
.board { background: var(--board); color: var(--board-ink); border-radius: 14px; padding: 22px; box-shadow: 0 18px 40px -24px rgba(5, 30, 18, 0.55); }
.board-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 0.88rem; color: var(--board-muted); margin-bottom: 14px; }
.tag { border: 1px solid #2E4237; color: var(--board-muted); border-radius: 999px; padding: 1px 10px; font-size: 0.78rem; white-space: nowrap; }
.match { font-family: var(--display); font-size: 2rem; line-height: 1.05; margin-bottom: 16px; }
.match span { color: var(--board-muted); font-size: 1.4rem; margin-inline: 6px; }
.odds-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.odd { background: #16241D; border: 1px solid #22362B; border-radius: 8px; padding: 10px 8px; text-align: center; }
.odd .k { display: block; font-size: 0.85rem; color: var(--board-muted); font-weight: 700; }
.odd .v { display: block; font-size: 1.7rem; font-weight: 800; color: #F4C232; line-height: 1.2; }
.odd .p { display: block; font-size: 0.82rem; color: var(--board-muted); }
.bar { height: 4px; background: #22362B; border-radius: 2px; margin-top: 6px; overflow: hidden; }
.bar i { display: block; height: 100%; background: #45C281; }
.board-foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; border-top: 1px dashed #2E4237; margin-top: 16px; padding-top: 12px; font-size: 0.9rem; color: var(--board-muted); }
.board-foot b { color: var(--board-ink); }

/* trust strip */
.trust { border-block: 1px solid var(--line); background: var(--surface); }
.trust ul { list-style: none; margin: 0; padding: 18px 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.trust li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.98rem; line-height: 1.45; }
.trust strong { display: block; }
.trust span { color: var(--muted); font-size: 0.9rem; }
.dot { flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--pitch); margin-top: 7px; }
.dot.amber { background: var(--amber); }

/* content layout */
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 56px; padding: 48px 0 32px; }
.layout.no-toc { grid-template-columns: minmax(0, 1fr); max-width: 820px; }
.toc { position: sticky; top: 90px; align-self: start; border-inline-start: 2px solid var(--line); padding-inline-start: 18px; }
.toc p { font-weight: 800; font-size: 0.9rem; color: var(--muted); margin-bottom: 8px; }
.toc ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; counter-reset: toc; }
.toc li { counter-increment: toc; }
.toc a { display: flex; gap: 8px; color: var(--ink); text-decoration: none; font-size: 0.95rem; padding: 3px 0; line-height: 1.45; }
.toc a::before { content: counter(toc, decimal-leading-zero); color: var(--muted); font-variant-numeric: tabular-nums; font-size: 0.82rem; padding-top: 2px; }
.toc a:hover { color: var(--pitch); }
.content > section { padding-bottom: 48px; margin-bottom: 48px; border-bottom: 1px solid var(--line); }
.content > section:last-child { border-bottom: 0; }
.content section > h3 { margin: 26px 0 8px; }
.more-links { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 16px; font-weight: 700; font-size: 0.98rem; }
.more-links a { text-decoration: none; }
.more-links a::after { content: " ←"; }
.more-links a:hover { text-decoration: underline; }

dl.terms { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 22px 0 0; }
dl.terms div { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
dl.terms dt { font-weight: 800; margin-bottom: 2px; }
dl.terms dd { margin: 0; color: var(--muted); font-size: 0.98rem; line-height: 1.6; }

.callout, .prose blockquote { background: var(--surface); border: 1px solid var(--line); border-inline-start: 5px solid var(--amber); border-radius: var(--radius); padding: 18px 22px; margin: 24px 0; }
.callout h3 { margin-bottom: 10px; }
.callout ul { margin: 0 0 12px; padding-inline-start: 20px; }
.callout li { margin-bottom: 4px; }
.callout p:last-child, .prose blockquote p:last-child { margin-bottom: 0; }

.duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 20px 0 14px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.card h3 { margin-bottom: 6px; }
.card h3 a { color: inherit; text-decoration: none; }
.card h3 a:hover { color: var(--pitch); }
.card p { font-size: 0.98rem; color: var(--muted); margin: 0; line-height: 1.6; }
.note { font-size: 0.92rem; color: var(--muted); }

.types { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 20px; }
.type { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; display: flex; flex-direction: column; gap: 6px; }
.type h3 a { color: inherit; text-decoration: none; }
.type h3 a:hover { color: var(--pitch); }
.type p { margin: 0; color: var(--muted); font-size: 0.98rem; line-height: 1.6; }
.type .ex { margin-top: auto; padding-top: 8px; font-size: 0.88rem; color: var(--muted); }
.type .ex b { color: var(--ink); background: var(--pitch-soft); border-radius: 4px; padding: 1px 8px; font-weight: 800; }

.formulas { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 20px 0 28px; }
.formula { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.formula span { display: block; font-weight: 800; font-size: 0.95rem; }
.formula b { display: block; font-size: 1.05rem; color: var(--pitch); margin: 4px 0 2px; }
.formula small { color: var(--muted); font-size: 0.88rem; }

/* calculator */
.calc { background: var(--board); color: var(--board-ink); border-radius: 14px; padding: 24px; margin: 26px 0; }
.calc h3, .calc .calc-title { font-family: var(--display); font-size: 2rem; font-weight: 700; margin: 0 0 4px; line-height: 1.1; }
.calc .sub { color: var(--board-muted); font-size: 0.95rem; margin-bottom: 18px; }
.calc-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; align-items: end; }
.calc label { display: flex; flex-direction: column; gap: 6px; font-size: 0.9rem; font-weight: 700; color: var(--board-muted); }
.calc label small { font-weight: 400; }
.calc input {
  width: 100%; background: #16241D; color: var(--board-ink);
  border: 1px solid #2B4034; border-radius: 8px; padding: 10px 12px;
  font: inherit; font-size: 1.15rem; font-weight: 700; text-align: right;
}
.calc input::placeholder { color: #5E7368; font-weight: 400; }
.calc-out { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 18px; border-top: 1px dashed #2E4237; padding-top: 18px; }
.calc-out div { display: flex; flex-direction: column; }
.calc-out span { font-size: 0.85rem; color: var(--board-muted); font-weight: 700; }
.calc-out output { font-size: 1.6rem; font-weight: 800; color: #F4C232; line-height: 1.3; }
.calc-out div:nth-child(3) output { color: #45C281; }
.calc .credit { margin: 14px 0 0; font-size: 0.82rem; color: var(--board-muted); }
.calc .credit a { color: #45C281; }

.checklist { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 10px; }
.checklist li { position: relative; padding-inline-start: 26px; }
.checklist li::before { content: ""; position: absolute; inset-inline-start: 0; top: 10px; width: 12px; height: 12px; border-radius: 3px; background: var(--pitch); }
.checklist strong { font-weight: 800; }

ol.tips { list-style: none; counter-reset: tip; padding: 0; margin: 20px 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
ol.tips li { counter-increment: tip; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; line-height: 1.55; }
ol.tips li::before { content: counter(tip); font-family: var(--display); font-size: 2.2rem; line-height: 0.9; color: var(--pitch); font-weight: 700; min-width: 26px; text-align: center; }
ol.tips strong { display: block; }
ol.tips span { color: var(--muted); font-size: 0.96rem; }

.help { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; background: var(--pitch-soft); border-radius: var(--radius); padding: 20px 22px; margin-top: 22px; }
.help .phone { font-size: 1.9rem; font-weight: 800; color: var(--pitch); white-space: nowrap; direction: ltr; }
.help p { margin: 0; }

/* article cards */
.articles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 20px; }
.article-card { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.article-card:hover { border-color: var(--pitch); }
.article-card:hover h3 { color: var(--pitch); }
.article-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--pitch-soft); }
.article-card .body { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px 16px; flex: 1; }
.article-card .cat { font-size: 0.82rem; font-weight: 800; color: var(--pitch); }
.article-card h3 { font-size: 1.08rem; }
.article-card p { margin: 0; font-size: 0.94rem; color: var(--muted); line-height: 1.55; }
.article-card time { margin-top: auto; padding-top: 6px; font-size: 0.84rem; color: var(--muted); }

.hub { display: grid; gap: 36px; }
.hub-block > p { color: var(--muted); }
.hub-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.hub-head h3 { font-family: var(--display); font-size: 2rem; font-weight: 700; }
.hub-head a { font-weight: 700; text-decoration: none; font-size: 0.95rem; }

.latest { padding: 28px 0 0; }
.latest-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.latest-head h2 { font-size: 2rem; margin: 0; }
.latest-head a { font-weight: 700; text-decoration: none; }
.latest .articles { margin-top: 14px; }

.faq { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 20px; }
.qa { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.qa h3 { margin-bottom: 6px; font-size: 1.08rem; }
.qa p { margin: 0; color: var(--muted); font-size: 0.98rem; line-height: 1.65; }

/* inner pages */
.crumbs { font-size: 0.9rem; color: var(--muted); padding-top: 22px; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; }
.crumbs li:not(:last-child)::after { content: "›"; margin-inline-start: 6px; color: var(--line); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--pitch); }
.page-head { padding: 18px 0 8px; max-width: 860px; }
.cat-pill { display: inline-block; font-weight: 800; font-size: 0.85rem; color: var(--pitch); background: var(--pitch-soft); padding: 3px 12px; border-radius: 999px; margin-bottom: 12px; text-decoration: none; }
.page-head h1 { font-size: clamp(2.6rem, 5.4vw, 4rem); line-height: 0.98; margin-bottom: 14px; }
.page-head .lead { margin-bottom: 12px; }
.meta { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 0.9rem; color: var(--muted); }
.cover { margin: 22px 0 0; max-width: 860px; }
.cover img { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; border-radius: 14px; border: 1px solid var(--line); }

.prose { max-width: 72ch; }
.prose > *:first-child { margin-top: 0; }
.prose h2 { font-size: clamp(2rem, 3.6vw, 2.6rem); margin: 44px 0 14px; scroll-margin-top: 90px; }
.prose h3 { margin: 28px 0 8px; }
.prose ul, .prose ol { padding-inline-start: 22px; margin: 0 0 16px; }
.prose li { margin-bottom: 6px; }
.prose li::marker { color: var(--pitch); }
.prose strong { font-weight: 800; }
.table-wrap { overflow-x: auto; margin: 20px 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.prose table, .data-table { border-collapse: collapse; width: 100%; font-size: 0.97rem; font-variant-numeric: tabular-nums; }
.prose th, .prose td, .data-table th, .data-table td { padding: 10px 14px; text-align: start; border-bottom: 1px solid var(--line); }
.prose th, .data-table th { background: var(--pitch-soft); font-weight: 800; }
.prose tr:last-child td, .data-table tr:last-child td { border-bottom: 0; }
.prose code { background: var(--pitch-soft); padding: 1px 6px; border-radius: 4px; font-size: 0.92em; }

.page-faq { margin-top: 52px; }
.page-faq .faq { grid-template-columns: minmax(0, 1fr); }
.cta-box { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; margin-top: 44px; }
.cta-box p { margin: 0; }
.cta-box strong { display: block; font-size: 1.1rem; }
.related { padding: 8px 0 48px; }
.related h2 { font-size: 2.2rem; }

.post-list { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.post-list li { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.post-list time { color: var(--muted); font-size: 0.92rem; padding-top: 2px; }
.post-list a { color: var(--ink); text-decoration: none; font-weight: 800; font-size: 1.1rem; }
.post-list a:hover { color: var(--pitch); }
.post-list p { margin: 4px 0 0; color: var(--muted); font-size: 0.96rem; }
.post-list .cat { font-size: 0.82rem; font-weight: 800; color: var(--pitch); }

.embed-box { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-top: 18px; }
.embed-box pre { direction: ltr; text-align: left; white-space: pre-wrap; word-break: break-all; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 12px; font-size: 0.85rem; margin: 10px 0; }
.copy-btn { font: inherit; font-weight: 700; background: var(--pitch); color: var(--on-pitch); border: 0; border-radius: 6px; padding: 8px 14px; cursor: pointer; }

/* footer */
.site-footer { background: var(--board); color: var(--board-ink); padding: 48px 0 24px; margin-top: 24px; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1.4fr 1fr 1fr; gap: 32px; }
.site-footer .logo { color: var(--board-ink); margin-bottom: 12px; }
.site-footer .logo-text small { color: var(--board-muted); }
.site-footer p { color: var(--board-muted); font-size: 0.95rem; line-height: 1.65; }
.site-footer h3, .site-footer .foot-title { font-size: 0.95rem; margin: 0 0 10px; color: var(--board-ink); font-weight: 800; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.site-footer a { color: var(--board-muted); text-decoration: none; font-size: 0.95rem; line-height: 1.45; }
.site-footer a:hover { color: #45C281; }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; border-top: 1px solid #22362B; margin-top: 32px; padding-top: 18px; font-size: 0.88rem; color: var(--board-muted); }
.age { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; border: 2px solid #F4C232; color: #F4C232; font-weight: 800; font-size: 0.85rem; margin-inline-end: 8px; vertical-align: middle; }

/* responsive */
@media (max-width: 1060px) {
  .layout { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .toc { display: none; }
  .articles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .trust ul { grid-template-columns: repeat(2, 1fr); }
  .formulas, .calc-grid, .calc-out { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  body { font-size: 1rem; }
  .hero { padding-top: 32px; }
  dl.terms, .duo, .types, ol.tips, .articles, .faq, .formulas { grid-template-columns: minmax(0, 1fr); }
  .trust ul { grid-template-columns: minmax(0, 1fr); }
  .help, .cta-box { grid-template-columns: minmax(0, 1fr); }
  .foot-grid { grid-template-columns: minmax(0, 1fr); }
  .match { font-size: 1.7rem; }
  .odd .v { font-size: 1.45rem; }
  .logo-text { font-size: 1.6rem; }
  .logo-mark { width: 30px; height: 30px; }
  .post-list li { grid-template-columns: minmax(0, 1fr); gap: 4px; }
}