:root {
  --cream: #FEF7E3;
  --paper: #FFFCF4;
  --card: #FFFDF8;
  --sand: #E0D0BF;
  --tan: #DCAF86;
  --caramel: #BF825C;
  --cocoa: #A76C4E;
  --ink: #2a1f17;
  --ink-2: #5a473a;
  --ink-3: #8a7565;
  --ink-4: #b09a85;
  --line: rgba(167, 108, 78, .14);
  --line-2: rgba(167, 108, 78, .24);
  --tint: rgba(191, 130, 92, .08);
  --tint-2: rgba(191, 130, 92, .14);
  --shadow: 0 1px 2px rgba(90, 55, 30, .05), 0 10px 28px -14px rgba(90, 55, 30, .18);
  --shadow-lg: 0 2px 4px rgba(90, 55, 30, .05), 0 24px 48px -20px rgba(90, 55, 30, .28);
  --ease: cubic-bezier(.16, 1, .3, 1);
  --top: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0 }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; scroll-padding-top: calc(var(--top) + 20px); text-size-adjust: 100% }
body {
  font-family: "Geist", ui-sans-serif, system-ui, -apple-system, sans-serif;
  background: var(--cream);
  color: var(--ink);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  letter-spacing: -0.006em;
  line-height: 1.5;
}
main { flex: 1 }
a { color: inherit; text-decoration: none }
img { max-width: 100%; display: block }
button, input, textarea { font: inherit; color: inherit }
::selection { background: var(--caramel); color: var(--cream) }
:focus-visible { outline: 2px solid var(--caramel); outline-offset: 2px; border-radius: 6px }

.hc-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap }
.hc-skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--ink); color: var(--cream); padding: 10px 16px; border-radius: 10px; font-size: 14px }
.hc-skip:focus { top: 12px }

.hc-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 999px; border: 0; cursor: pointer;
  font-size: 14px; font-weight: 500; white-space: nowrap;
  background: linear-gradient(180deg, var(--caramel), var(--cocoa));
  color: var(--cream);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .28) inset, 0 8px 20px -10px rgba(167, 108, 78, .7);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.hc-btn:hover { transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255, 255, 255, .35) inset, 0 12px 26px -10px rgba(167, 108, 78, .75) }
.hc-btn-sm { padding: 8px 16px; font-size: 13.5px }

.hc-top {
  position: sticky; top: 0; z-index: 50;
  background: rgba(254, 247, 227, .86);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.hc-top-in { max-width: 1280px; margin: 0 auto; height: var(--top); padding: 0 24px; display: flex; align-items: center; gap: 24px }
.hc-brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0 }
.hc-brand img { height: 20px; width: auto }
.hc-brand-sep { width: 1px; height: 18px; background: var(--line-2) }
.hc-brand-label { font-size: 15px; font-weight: 500; color: var(--ink-2); letter-spacing: -0.01em }
.hc-top-nav { margin-left: auto; display: flex; align-items: center; gap: 4px }
.hc-top-nav > a:not(.hc-btn) { font-size: 14px; color: var(--ink-3); padding: 8px 12px; border-radius: 999px; transition: color .2s, background .2s }
.hc-top-nav > a:not(.hc-btn):hover { color: var(--ink); background: var(--tint) }
.hc-top-nav .hc-btn { margin-left: 8px; gap: 0 }

.hc-search { position: relative; display: flex; align-items: center }
.hc-search input {
  width: 100%; border: 1px solid var(--line-2); background: #fff; border-radius: 999px;
  height: 40px; padding: 0 16px 0 42px; font-size: 14px; outline: none;
  transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none; appearance: none;
}
.hc-search input::-webkit-search-cancel-button { -webkit-appearance: none }
.hc-search input::placeholder { color: var(--ink-4) }
.hc-search input:focus { border-color: rgba(191, 130, 92, .6); box-shadow: 0 0 0 4px rgba(191, 130, 92, .14) }
.hc-search-ic { position: absolute; left: 15px; color: var(--ink-4); pointer-events: none }
.hc-search-top { flex: 1; max-width: 420px }
.hc-search-hero { max-width: 640px; margin: 0 auto }
.hc-search-hero input { height: 60px; border-radius: 18px; font-size: 16.5px; padding: 0 56px 0 54px; box-shadow: var(--shadow-lg); border-color: var(--line) }
.hc-search-hero .hc-search-ic { left: 20px; width: 21px; height: 21px }
.hc-search-page { margin: 24px 0 8px }
.hc-search-page input { height: 52px; border-radius: 14px; font-size: 16px; padding-left: 48px }
.hc-search-page .hc-search-ic { left: 17px }
.hc-kbd {
  position: absolute; right: 18px; font-family: "Geist Mono", ui-monospace, monospace; font-size: 12px; color: var(--ink-4);
  border: 1px solid var(--line-2); border-radius: 6px; padding: 1px 7px; background: var(--paper); pointer-events: none;
}

.hc-suggest {
  position: absolute; left: 0; right: 0; top: calc(100% + 8px); z-index: 60;
  background: #fff; border: 1px solid var(--line-2); border-radius: 16px; box-shadow: var(--shadow-lg);
  padding: 6px; max-height: min(60vh, 440px); overflow-y: auto; text-align: left;
}
.hc-suggest-item { display: flex; flex-direction: column; gap: 2px; padding: 10px 12px; border-radius: 10px }
.hc-suggest-item:hover, .hc-suggest-item.is-active, .hc-suggest-all:hover, .hc-suggest-all.is-active { background: var(--tint) }
.hc-suggest-t { font-size: 14.5px; font-weight: 500; color: var(--ink) }
.hc-suggest-c { font-size: 12.5px; color: var(--ink-3) }
.hc-suggest-all { display: block; margin-top: 4px; padding: 10px 12px; border-top: 1px solid var(--line); border-radius: 0 0 10px 10px; font-size: 13.5px; font-weight: 500; color: var(--cocoa) }
.hc-suggest-empty { padding: 14px 12px; font-size: 14px; color: var(--ink-3) }

.hc-hero {
  padding: 80px 24px 64px; text-align: center;
  background:
    radial-gradient(760px 320px at 50% -60px, rgba(220, 175, 134, .42), transparent 70%),
    radial-gradient(520px 260px at 88% 40%, rgba(224, 208, 191, .5), transparent 70%);
  border-bottom: 1px solid var(--line);
}
.hc-hero-in { max-width: 760px; margin: 0 auto }
.hc-eyebrow {
  font-family: "Geist Mono", ui-monospace, monospace; font-size: 11px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--cocoa); margin-bottom: 16px;
}
.hc-hero h1 { font-size: clamp(32px, 5vw, 54px); font-weight: 600; letter-spacing: -0.045em; line-height: 1.05; margin-bottom: 32px }
.hc-chips { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; margin-top: 22px }
.hc-chips-label { font-size: 13px; color: var(--ink-3); margin-right: 2px }
.hc-chip { font-size: 13px; color: var(--ink-2); padding: 6px 12px; border-radius: 999px; background: rgba(255, 255, 255, .7); border: 1px solid var(--line); transition: border-color .2s, color .2s, background .2s }
.hc-chip:hover { color: var(--ink); border-color: var(--line-2); background: #fff }

.hc-section { max-width: 1180px; margin: 0 auto; padding: 56px 24px 8px }
.hc-section:last-child { padding-bottom: 64px }
.hc-sh { margin-bottom: 22px }
.hc-sh h2 { font-size: 24px; font-weight: 600; letter-spacing: -0.03em }
.hc-sh p { font-size: 15px; color: var(--ink-3); margin-top: 4px }

.hc-cats { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px }
.hc-cat {
  display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 22px;
  transition: border-color .25s, box-shadow .3s var(--ease), transform .3s var(--ease);
}
.hc-cat:hover { border-color: var(--line-2); box-shadow: var(--shadow); transform: translateY(-2px) }
.hc-cat-head { display: flex; gap: 14px; align-items: flex-start }
.hc-cat-icon { width: 42px; height: 42px; flex-shrink: 0; border-radius: 12px; display: grid; place-items: center; background: var(--tint-2); color: var(--cocoa) }
.hc-cat-icon-lg { width: 52px; height: 52px; border-radius: 15px }
.hc-cat-text { display: flex; flex-direction: column; gap: 4px; min-width: 0 }
.hc-cat h3 { font-size: 16.5px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.3 }
.hc-cat-head:hover h3 { color: var(--cocoa) }
.hc-cat-desc { font-size: 14px; color: var(--ink-3); line-height: 1.5 }
.hc-cat-list { list-style: none; margin: 16px 0 0; padding-top: 12px; border-top: 1px solid var(--line); display: flex; flex-direction: column }
.hc-cat-list a { display: block; font-size: 14px; color: var(--ink-2); padding: 6px 0; transition: color .2s }
.hc-cat-list a:hover { color: var(--cocoa) }
.hc-cat-more { margin-top: auto; padding-top: 10px; display: inline-flex; align-items: center; gap: 4px; font-size: 13.5px; font-weight: 500; color: var(--cocoa); align-self: flex-start }
.hc-cat-more svg { transition: transform .25s var(--ease) }
.hc-cat-more:hover svg { transform: translateX(2px) }

.hc-popular { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px }
.hc-popular a { display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); transition: border-color .2s, box-shadow .3s var(--ease) }
.hc-popular a:hover { border-color: var(--line-2); box-shadow: var(--shadow) }
.hc-popular-cat { font-family: "Geist Mono", ui-monospace, monospace; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-4) }
.hc-popular-title { font-size: 15px; font-weight: 600; letter-spacing: -0.015em }
.hc-popular-sum { font-size: 13.5px; color: var(--ink-3); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden }

.hc-contact {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  margin-top: 40px; padding: 24px; border-radius: 18px;
  background: linear-gradient(135deg, rgba(220, 175, 134, .22), rgba(224, 208, 191, .28));
  border: 1px solid var(--line);
}
.hc-contact-icon { width: 48px; height: 48px; border-radius: 14px; flex-shrink: 0; display: grid; place-items: center; background: #fff; color: var(--cocoa); box-shadow: var(--shadow) }
.hc-contact-body { flex: 1; min-width: 240px }
.hc-contact h2 { font-size: 17px; font-weight: 600; letter-spacing: -0.02em }
.hc-contact p { font-size: 14px; color: var(--ink-2); margin-top: 3px; max-width: 62ch }

.hc-empty { text-align: center; padding: 48px 24px; color: var(--ink-3) }
.hc-empty svg { margin: 0 auto 14px; color: var(--caramel) }
.hc-empty h2 { font-size: 20px; color: var(--ink); font-weight: 600; letter-spacing: -0.02em }
.hc-empty p { margin-top: 6px }

.hc-wrap { max-width: 1280px; margin: 0 auto; padding: 36px 24px 72px }
.hc-layout-cat { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 56px }
.hc-layout-cat .hc-main { max-width: 820px }
.hc-layout-article { display: grid; grid-template-columns: 250px minmax(0, 1fr) 210px; gap: 56px }
.hc-article { max-width: 740px; width: 100% }
.hc-narrow { max-width: 780px }

.hc-side, .hc-toc-wrap { position: relative }
.hc-side > .hc-nav, .hc-toc { position: sticky; top: calc(var(--top) + 28px); max-height: calc(100vh - var(--top) - 56px); overflow-y: auto; padding-bottom: 12px }
.hc-nav-label { font-family: "Geist Mono", ui-monospace, monospace; font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-4); margin: 4px 0 10px 10px }
.hc-nav ul { list-style: none }
.hc-nav-cats > li + li { margin-top: 2px }
.hc-nav-cat { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; font-size: 14px; color: var(--ink-2); transition: background .2s, color .2s }
.hc-nav-cat svg { color: var(--ink-4); flex-shrink: 0; transition: color .2s }
.hc-nav-cat:hover { background: var(--tint); color: var(--ink) }
.hc-nav-cat:hover svg, .is-open > .hc-nav-cat svg { color: var(--cocoa) }
.is-open > .hc-nav-cat { color: var(--ink); font-weight: 500 }
.hc-nav-cat[aria-current] { background: var(--tint-2) }
.hc-nav-articles { margin: 4px 0 10px 18px; padding-left: 12px; border-left: 1px solid var(--line-2) }
.hc-nav-articles a { display: block; font-size: 13.5px; line-height: 1.4; color: var(--ink-3); padding: 6px 10px; margin-left: -13px; border-left: 2px solid transparent; transition: color .2s, border-color .2s }
.hc-nav-articles a:hover { color: var(--ink) }
.hc-nav-articles a.is-active { color: var(--ink); font-weight: 500; border-left-color: var(--caramel) }

.hc-mnav { display: none; margin-bottom: 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--card) }
.hc-mnav summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 10px; padding: 12px 14px; font-size: 14px; font-weight: 500; color: var(--ink-2) }
.hc-mnav summary::-webkit-details-marker { display: none }
.hc-mnav summary svg { color: var(--cocoa); flex-shrink: 0 }
.hc-mnav summary::after { content: ""; margin-left: auto; width: 8px; height: 8px; border-right: 1.6px solid var(--ink-3); border-bottom: 1.6px solid var(--ink-3); transform: rotate(45deg) translateY(-3px); transition: transform .2s }
.hc-mnav[open] summary::after { transform: rotate(-135deg) translateY(-2px) }
.hc-mnav .hc-nav { padding: 0 8px 10px; border-top: 1px solid var(--line) }
.hc-mnav .hc-nav-label { margin-top: 12px }

.hc-crumbs ol { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-3) }
.hc-crumbs li { display: inline-flex; align-items: center; gap: 6px }
.hc-crumbs li + li::before { content: "/"; color: var(--ink-4) }
.hc-crumbs a:hover { color: var(--cocoa) }
.hc-crumbs [aria-current] { color: var(--ink-2) }

.hc-page-head { display: flex; gap: 18px; align-items: center; margin: 22px 0 28px }
.hc-page-head > div { min-width: 0 }
.hc-page-head h1, .hc-article-head h1, .hc-cat h3, .hc-al-title, .hc-result-title, .hc-popular-title { overflow-wrap: anywhere; hyphens: auto }
.hc-page-head h1 { font-size: clamp(28px, 3.4vw, 38px); font-weight: 600; letter-spacing: -0.035em; line-height: 1.12 }
.hc-page-head p { font-size: 16px; color: var(--ink-3); margin-top: 4px }

.hc-article-list { list-style: none; border: 1px solid var(--line); border-radius: 18px; background: var(--card); overflow: hidden }
.hc-article-list li + li { border-top: 1px solid var(--line) }
.hc-article-list a { display: flex; align-items: center; gap: 16px; padding: 18px 20px; transition: background .2s }
.hc-article-list a:hover { background: var(--tint) }
.hc-article-list a:focus-visible { outline-offset: -3px; border-radius: 16px }
.hc-article-list a > svg { margin-left: auto; color: var(--ink-4); flex-shrink: 0; transition: transform .25s var(--ease), color .2s }
.hc-article-list a:hover > svg { transform: translateX(2px); color: var(--cocoa) }
.hc-al-text { display: flex; flex-direction: column; gap: 3px; min-width: 0 }
.hc-al-title { font-size: 15.5px; font-weight: 600; letter-spacing: -0.015em }
.hc-al-sum { font-size: 14px; color: var(--ink-3) }

.hc-article-head { margin: 20px 0 28px }
.hc-article-head h1 { font-size: clamp(30px, 3.8vw, 42px); font-weight: 600; letter-spacing: -0.04em; line-height: 1.1 }
.hc-lead { font-size: 18px; line-height: 1.6; color: var(--ink-2); margin-top: 14px; max-width: 62ch }
.hc-meta { font-size: 13px; color: var(--ink-4); margin-top: 14px }

.hc-video { margin: 0 0 32px }
.hc-video-frame { position: relative; aspect-ratio: 16 / 9; border-radius: 18px; overflow: hidden; background: var(--ink); border: 1px solid var(--line); box-shadow: var(--shadow) }
.hc-video-frame iframe, .hc-video-facade { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; display: block }
.hc-video-facade img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease) }
.hc-video-facade::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(42, 31, 23, 0) 45%, rgba(42, 31, 23, .5)) }
.hc-video-facade.is-plain { background: radial-gradient(600px 300px at 30% 20%, rgba(191, 130, 92, .5), transparent 70%), linear-gradient(135deg, #3a2a1f, #2a1f17) }
.hc-video-play {
  position: absolute; left: 50%; top: 50%; z-index: 1; transform: translate(-50%, -50%);
  width: 72px; height: 72px; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(180deg, var(--caramel), var(--cocoa)); color: var(--cream);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .3) inset, 0 16px 34px -10px rgba(42, 31, 23, .65);
  transition: transform .4s var(--ease);
}
.hc-video-play svg { width: 26px; height: 26px; margin-left: 3px }
.hc-video-label { position: absolute; left: 20px; bottom: 16px; z-index: 1; color: var(--cream); font-size: 14px; font-weight: 500 }
.hc-video-facade:hover img { transform: scale(1.02) }
.hc-video-facade:hover .hc-video-play { transform: translate(-50%, -50%) scale(1.06) }
.hc-video-facade:focus-visible { outline: 3px solid var(--caramel); outline-offset: -4px; border-radius: 16px }
.hc-video figcaption { font-size: 12.5px; color: var(--ink-4); line-height: 1.55; margin-top: 10px }
.hc-video figcaption a { color: var(--ink-3); text-decoration: underline; text-underline-offset: 2px }

.hc-prose { font-size: 16px; line-height: 1.75; color: var(--ink-2); overflow-wrap: break-word }
.hc-prose > *:first-child { margin-top: 0 }
.hc-prose p { margin: 0 0 1em }
.hc-prose h2 { font-size: 23px; font-weight: 600; letter-spacing: -0.03em; line-height: 1.25; color: var(--ink); margin: 2.1em 0 .6em }
.hc-prose h3 { font-size: 18px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.35; color: var(--ink); margin: 1.7em 0 .5em }
.hc-prose h4 { font-size: 16px; font-weight: 600; color: var(--ink); margin: 1.4em 0 .4em }
.hc-prose strong { color: var(--ink); font-weight: 600 }
.hc-prose a { color: var(--cocoa); text-decoration: underline; text-decoration-color: rgba(167, 108, 78, .4); text-underline-offset: 3px; transition: text-decoration-color .2s }
.hc-prose a:hover { text-decoration-color: currentColor }
.hc-prose ul, .hc-prose ol { margin: 0 0 1.1em; padding-left: 1.35em }
.hc-prose li { margin: .4em 0; padding-left: .2em }
.hc-prose li::marker { color: var(--caramel) }
.hc-prose li.ql-indent-1 { margin-left: 1.5em }
.hc-prose li.ql-indent-2 { margin-left: 3em }
.hc-prose li.ql-indent-3 { margin-left: 4.5em }
.hc-prose li.ql-indent-4 { margin-left: 6em }
.hc-prose li.ql-indent-5 { margin-left: 7.5em }
.hc-prose li.ql-indent-6 { margin-left: 9em }
.hc-prose li.ql-indent-7 { margin-left: 10.5em }
.hc-prose li.ql-indent-8 { margin-left: 12em }
.hc-prose ol li::marker { font-weight: 600; font-size: .92em }
.hc-prose blockquote {
  position: relative; margin: 1.5em 0; padding: 16px 18px 16px 50px; border-radius: 14px;
  background: rgba(220, 175, 134, .16); border: 1px solid rgba(191, 130, 92, .24); color: var(--ink-2); font-size: 15px; line-height: 1.65;
}
.hc-prose blockquote::before {
  content: ""; position: absolute; left: 18px; top: 18px; width: 18px; height: 18px;
  background: var(--cocoa);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'><circle cx='12' cy='12' r='9'/><path d='M12 11v5M12 7.6h.01'/></svg>") center / contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'><circle cx='12' cy='12' r='9'/><path d='M12 11v5M12 7.6h.01'/></svg>") center / contain no-repeat;
}
.hc-prose img { border-radius: 14px; border: 1px solid var(--line); margin: 1.4em 0; height: auto; box-shadow: var(--shadow) }
.hc-prose code { font-family: "Geist Mono", ui-monospace, monospace; font-size: .88em; background: var(--tint); border-radius: 6px; padding: .12em .4em; color: var(--ink) }
.hc-prose pre { font-family: "Geist Mono", ui-monospace, monospace; font-size: 13.5px; line-height: 1.6; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; overflow-x: auto; margin: 1.2em 0; color: var(--ink) }
.hc-prose pre code { background: none; padding: 0; font-size: inherit }
.hc-prose hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0 }
.hc-prose table { width: 100%; border-collapse: collapse; margin: 1.3em 0; font-size: 14.5px; display: block; overflow-x: auto }
.hc-prose th, .hc-prose td { border: 1px solid var(--line); padding: 9px 12px; text-align: left; vertical-align: top }
.hc-prose th { background: var(--tint); color: var(--ink); font-weight: 600 }

.hc-feedback { margin-top: 44px; padding: 20px 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--card) }
.hc-fb-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap }
.hc-fb-q { font-size: 15.5px; font-weight: 600; letter-spacing: -0.015em }
.hc-fb-btns { display: flex; gap: 8px }
.hc-fb-btn {
  display: inline-flex; align-items: center; gap: 7px; cursor: pointer;
  padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line-2); background: #fff;
  font-size: 14px; font-weight: 500; color: var(--ink-2); transition: border-color .2s, background .2s, color .2s;
}
.hc-fb-btn:hover { border-color: var(--caramel); color: var(--ink) }
.hc-fb-btn.is-on { background: linear-gradient(180deg, var(--caramel), var(--cocoa)); border-color: transparent; color: var(--cream) }
.hc-fb-more { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; align-items: flex-start }
.hc-fb-more[hidden] { display: none }
.hc-fb-more label { font-size: 14px; font-weight: 500; color: var(--ink-2) }
.hc-fb-more label span { color: var(--ink-4); font-weight: 400 }
.hc-fb-more textarea { width: 100%; resize: vertical; min-height: 84px; border: 1px solid var(--line-2); border-radius: 12px; padding: 10px 12px; font-size: 14.5px; background: #fff; outline: none }
.hc-fb-more textarea:focus { border-color: rgba(191, 130, 92, .6); box-shadow: 0 0 0 4px rgba(191, 130, 92, .14) }
.hc-fb-thanks { margin-top: 12px; font-size: 14px; color: #4a7c4a; font-weight: 500; outline: none }
.hc-fb-thanks:empty { display: none }

.hc-related { margin-top: 40px }
.hc-related h2 { font-size: 17px; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 10px }
.hc-related ul { list-style: none; border-top: 1px solid var(--line) }
.hc-related li { border-bottom: 1px solid var(--line) }
.hc-related a { display: flex; align-items: center; gap: 12px; padding: 13px 2px; font-size: 15px; color: var(--ink-2); transition: color .2s }
.hc-related a svg { margin-left: auto; color: var(--ink-4); flex-shrink: 0; transition: transform .25s var(--ease), color .2s }
.hc-related a:hover { color: var(--cocoa) }
.hc-related a:hover svg { transform: translateX(2px); color: var(--cocoa) }

.hc-toc-label { font-family: "Geist Mono", ui-monospace, monospace; font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-4); margin: 4px 0 10px }
.hc-toc ul { list-style: none; border-left: 1px solid var(--line-2) }
.hc-toc a { display: block; font-size: 13px; line-height: 1.4; color: var(--ink-3); padding: 5px 0 5px 14px; margin-left: -1px; border-left: 2px solid transparent; transition: color .2s, border-color .2s }
.hc-toc a:hover { color: var(--ink) }
.hc-toc a.is-active { color: var(--ink); border-left-color: var(--caramel); font-weight: 500 }

.hc-preview-bar { display: flex; gap: 10px; align-items: center; justify-content: center; flex-wrap: wrap; padding: 10px 24px; background: var(--ink); color: var(--cream); font-size: 13.5px; text-align: center }
.hc-preview-bar strong { font-family: "Geist Mono", ui-monospace, monospace; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; background: var(--caramel); padding: 3px 8px; border-radius: 6px }

.hc-search-head { margin-top: 22px }
.hc-search-head h1 { font-size: clamp(26px, 3.2vw, 34px); font-weight: 600; letter-spacing: -0.035em; line-height: 1.15; overflow-wrap: anywhere }
.hc-search-head p { font-size: 14.5px; color: var(--ink-3); margin-top: 6px }
.hc-results { list-style: none; margin-top: 20px; display: flex; flex-direction: column; gap: 10px }
.hc-results a { display: flex; flex-direction: column; gap: 4px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--card); transition: border-color .2s, box-shadow .3s var(--ease) }
.hc-results a:hover { border-color: var(--line-2); box-shadow: var(--shadow) }
.hc-result-cat { font-family: "Geist Mono", ui-monospace, monospace; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-4) }
.hc-result-title { font-size: 17px; font-weight: 600; letter-spacing: -0.02em; color: var(--ink) }
.hc-results a:hover .hc-result-title { color: var(--cocoa) }
.hc-result-snip { font-size: 14px; color: var(--ink-3); line-height: 1.6 }
mark { background: rgba(220, 175, 134, .45); color: var(--ink); border-radius: 3px; padding: 0 2px }
.hc-noresult { margin-top: 28px; padding: 24px; border: 1px dashed var(--line-2); border-radius: 16px; text-align: center }
.hc-noresult h2 { font-size: 18px; font-weight: 600; letter-spacing: -0.02em }
.hc-noresult p { font-size: 14.5px; color: var(--ink-3); margin: 6px auto 0; max-width: 52ch }

.hc-404 { text-align: center; padding-top: 72px }
.hc-404 h1 { font-size: clamp(30px, 4vw, 44px); font-weight: 600; letter-spacing: -0.04em }
.hc-404 .hc-lead { margin: 12px auto 0 }
.hc-404 .hc-search { max-width: 560px; margin: 24px auto 0 }
.hc-404 .hc-related { text-align: left; max-width: 560px; margin-left: auto; margin-right: auto }
.hc-404-home { margin-top: 32px }

.hc-foot { border-top: 1px solid var(--line); background: var(--paper) }
.hc-foot-in { max-width: 1280px; margin: 0 auto; padding: 32px 24px; display: flex; align-items: center; gap: 24px 40px; flex-wrap: wrap }
.hc-foot-brand img { height: 18px; width: auto }
.hc-foot-brand p { font-size: 13px; color: var(--ink-3); margin-top: 8px }
.hc-foot-links { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-left: auto }
.hc-foot-links a { font-size: 13.5px; color: var(--ink-3); transition: color .2s }
.hc-foot-links a:hover { color: var(--ink) }
.hc-foot-copy { font-size: 12.5px; color: var(--ink-4); width: 100%; padding-top: 16px; border-top: 1px solid var(--line) }

@media (max-width: 1180px) {
  .hc-layout-article { grid-template-columns: 230px minmax(0, 1fr); gap: 44px }
  .hc-toc-wrap { display: none }
}
@media (max-width: 900px) {
  .hc-layout-cat, .hc-layout-article { grid-template-columns: minmax(0, 1fr); gap: 0 }
  .hc-side { display: none }
  .hc-mnav { display: block }
  .hc-article { max-width: none }
  .hc-top-nav > a:not(.hc-btn) { display: none }
}
@media (max-width: 720px) {
  :root { --top: 112px }
  .hc-top-in { height: auto; flex-wrap: wrap; row-gap: 10px; column-gap: 12px; padding: 12px 16px }
  .hc-brand { gap: 10px }
  .hc-brand img { height: 18px }
  .hc-brand-label { font-size: 14px }
  .hc-hide-sm { display: none }
  .hc-top-nav .hc-btn { margin-left: 0; padding: 7px 14px; font-size: 13px }
  .hc-search-top { order: 3; flex-basis: 100%; max-width: none }
  html.is-home { --top: 60px }
  .hc-hero { padding: 52px 16px 44px }
  .hc-hero h1 { margin-bottom: 24px }
  .hc-search-hero input { height: 54px; font-size: 16px; padding-right: 18px }
  .hc-kbd { display: none }
  .hc-section { padding: 40px 16px 4px }
  .hc-cats { grid-template-columns: minmax(0, 1fr) }
  .hc-popular { grid-template-columns: minmax(0, 1fr) }
  .hc-wrap { padding: 24px 16px 56px }
  .hc-page-head { align-items: flex-start }
  .hc-article-list a { padding: 16px }
  .hc-prose { font-size: 15.5px }
  .hc-video-frame { border-radius: 14px }
  .hc-video-play { width: 58px; height: 58px }
  .hc-video-play svg { width: 21px; height: 21px }
  .hc-video-label { display: none }
  .hc-contact { padding: 20px }
  .hc-foot-links { margin-left: 0 }
  .hc-search input { font-size: 16px }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important }
}