/* Monk 学院：首页新版块 + 学习目录 + 课程阅读页 + 术语词典（在 monk-ui.css、site.css 之后加载） */

/* ---------- 顶栏导航 ---------- */
.nav-link[aria-current="page"] { color: var(--mk-text); background: var(--mk-surface-2); }
.nav-link svg { width: 17px; height: 17px; }
.mk-brand { white-space: nowrap; }
@media (max-width: 640px) { .mk-header .mk-actions { gap: 6px; } }
@media (max-width: 430px) { .nav-link span { display: none; } .mk-header .nav-link { width: 40px; padding: 0; justify-content: center; } .mk-brand { font-size: 17px; gap: 8px; } }

/* ---------- 通用 ---------- */
.sec { margin-top: 84px; }
.sec-head { display: grid; gap: 8px; margin-bottom: 22px; max-width: 720px; }
.sec-head.row { display: flex; align-items: end; justify-content: space-between; gap: 16px; max-width: none; }
.sec-head h2 { margin: 0; }
.sec-head p { margin: 0; color: var(--mk-muted); line-height: 1.7; }
.mk-h1.small { font-size: clamp(30px, 4.6vw, 48px); line-height: 1.15; margin: 0; }
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; font-size: 13px; color: var(--mk-muted); margin-bottom: 14px; }
.crumbs a { color: var(--mk-muted); text-decoration: none; }
.crumbs a:hover { color: var(--mk-accent-ink); }
.fine { font-size: 13px; color: var(--mk-muted); line-height: 1.7; margin: 14px 0 0; }
.fine a, .source a, .prose a { color: var(--mk-accent-ink); }
.empty { color: var(--mk-muted); text-align: center; padding: 30px 0; }
[hidden] { display: none !important; }

/* ---------- 首页 ---------- */
.is-home .hero { padding-top: 64px; }
.is-home .hero .mk-h1 { margin: 0; line-height: 1.12; }
.stats { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.stats li { display: grid; justify-items: center; min-width: 120px; padding: 14px 18px; border-radius: 14px; background: var(--mk-surface); border: 1px solid var(--mk-border); }
.stats b { font-size: 26px; font-weight: 900; letter-spacing: -.02em; }
.stats span { font-size: 13px; color: var(--mk-muted); }

.how { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.how li { display: grid; gap: 8px; align-content: start; padding: 22px; border-radius: 16px; background: var(--mk-surface); border: 1px solid var(--mk-border); }
.how-ic { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; color: var(--mk-accent-ink); background: color-mix(in srgb, var(--mk-accent) 12%, transparent); }
.how-ic svg { width: 21px; height: 21px; }
.how b { font-size: 16px; }
.how p { margin: 0; color: var(--mk-muted); line-height: 1.7; font-size: 14px; }

.mailbox { display: grid; gap: 18px; padding: 30px; }
.mailbox-copy { display: grid; gap: 12px; }
.mailbox-copy h2, .mailbox-copy p { margin: 0; }
.mailbox-copy > p { color: var(--mk-muted); line-height: 1.7; }
.mailbox-ways { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mailbox-ways li { display: grid; gap: 4px; padding: 14px 16px; border-radius: 12px; background: var(--mk-surface-2); border: 1px solid var(--mk-border); }
.mailbox-ways span { color: var(--mk-muted); font-size: 14px; line-height: 1.6; }
.mailbox .chips { list-style: none; padding: 0; margin: 0; }

/* ---------- 学习路径 ---------- */
.paths { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.path { position: relative; display: grid; align-content: start; gap: 10px; padding: 24px 22px 20px; overflow: hidden; }
.path-n { position: absolute; right: 16px; top: 6px; font-size: 64px; font-weight: 900; letter-spacing: -.04em; color: var(--mk-text); opacity: .06; line-height: 1; }
.path h3 { margin: 0; }
.path > p { margin: 0; color: var(--mk-muted); line-height: 1.65; font-size: 14px; }
.path-steps { list-style: none; margin: 4px 0 0; padding: 0; display: grid; gap: 6px; }
.path-steps a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; color: var(--mk-text); text-decoration: none; font-weight: 600; font-size: 14.5px; background: var(--mk-surface-2); border: 1px solid var(--mk-border); transition: border-color .2s, transform .2s; }
.path-steps a:hover { border-color: var(--mk-accent-line); transform: translateX(2px); }
.path-steps a svg { width: 16px; height: 16px; margin-left: auto; color: var(--mk-muted); }
.path-steps .dot { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--mk-border-strong); flex: none; display: grid; place-items: center; }
.path-steps a.is-done .dot { border-color: var(--mk-ok); background: var(--mk-ok); }
.path-steps a.is-done .dot::after { content: ""; width: 8px; height: 4px; border: 2px solid #fff; border-top: 0; border-right: 0; transform: rotate(-45deg) translate(1px, -1px); }
.path-steps a.is-started .dot { border-color: var(--mk-accent); }
.path small { color: var(--mk-muted); font-size: 12.5px; line-height: 1.6; }

/* ---------- 课程卡片 ---------- */
.course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.course-card { display: flex; flex-direction: column; gap: 10px; padding: 0 0 18px; overflow: hidden; color: inherit; text-decoration: none; }
.course-card > :not(.cc-cover) { margin-left: 20px; margin-right: 20px; }
.course-card > .cc-top:first-child { margin-top: 20px; }
.cc-cover { display: block; aspect-ratio: 16 / 8.5; overflow: hidden; background: var(--mk-surface-2); border-bottom: 1px solid var(--mk-border); }
.cc-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--mk-ease); }
.course-card:hover .cc-cover img { transform: scale(1.03); }
.cc-top { display: flex; flex-wrap: wrap; gap: 6px; }
.cc-title { font-size: 18px; font-weight: 800; letter-spacing: -.01em; }
.cc-pitch { color: var(--mk-muted); font-size: 14px; line-height: 1.65; }
.cc-out { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; line-height: 1.55; color: var(--mk-text-2); padding: 10px 12px; border-radius: 10px; background: var(--mk-surface-2); }
.cc-out svg { width: 16px; height: 16px; flex: none; margin-top: 1px; color: var(--mk-accent-ink); }
.cc-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12.5px; color: var(--mk-muted); margin-top: auto; }
.cc-meta span { display: inline-flex; align-items: center; gap: 5px; }
.cc-meta svg { width: 14px; height: 14px; }
.cc-progress { display: none; height: 5px; border-radius: 9px; background: var(--mk-surface-3); overflow: hidden; }
.cc-progress i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--mk-accent), var(--mk-accent-2)); }
.course-card.is-started .cc-progress { display: block; }
.cc-state { font-size: 12.5px; font-weight: 700; color: var(--mk-accent-ink); }
.cc-state:empty { display: none; }
.course-card.is-done .cc-state { color: var(--mk-ok); }

/* ---------- 学习目录 ---------- */
.learn-hero { padding-top: 40px; display: grid; gap: 16px; justify-items: start; }
.learn-hero .mk-lede { margin: 0; max-width: 680px; }
.resume { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--mk-accent-line); background: color-mix(in srgb, var(--mk-accent) 8%, var(--mk-surface)); max-width: 680px; }
.resume b { font-size: 14.5px; }
.resume span { color: var(--mk-muted); font-size: 13.5px; }
.resume .mk-btn { margin-left: auto; }
.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 18px; }
.search { position: relative; flex: 1 1 260px; max-width: 380px; }
.search svg { position: absolute; left: 14px; top: 50%; width: 18px; height: 18px; margin-top: -9px; color: var(--mk-muted); pointer-events: none; }
.search .mk-input { padding-left: 42px; width: 100%; }
.chips-row { display: flex; flex-wrap: wrap; gap: 6px; }
.chips-row .mk-pill { cursor: pointer; font: inherit; font-size: 13.5px; }
.chips-row .mk-pill.is-on { border-color: var(--mk-info); color: var(--mk-text); background: color-mix(in srgb, var(--mk-info) 12%, transparent); }
.project { display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; align-items: center; padding: 24px; }
.project > div:first-child { flex: 1 1 420px; display: grid; gap: 8px; }
.project h2, .project p { margin: 0; }
.project p { color: var(--mk-muted); line-height: 1.7; font-size: 14px; }
.project .flow { font-size: 12.5px; color: var(--mk-text-2); }
.project-cta { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- 课程阅读页 ---------- */
.read-progress { position: fixed; z-index: 45; left: 0; right: 0; top: 0; height: 3px; pointer-events: none; }
.read-progress i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--mk-accent), var(--mk-accent-2)); }
.course-hero { padding-top: 34px; }
.ch-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 32px; align-items: center; }
.ch-copy { display: grid; gap: 14px; }
.ch-copy .mk-lede { margin: 0; }
.ch-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.ch-meta { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.ch-meta li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; line-height: 1.55; color: var(--mk-text-2); }
.ch-meta svg { width: 18px; height: 18px; flex: none; margin-top: 1px; color: var(--mk-accent-ink); }
.ch-meta b { display: inline-block; min-width: 72px; color: var(--mk-muted); font-weight: 600; }
.ch-progress { font-size: 13.5px; color: var(--mk-muted); }
.ch-cover { border-radius: 18px; overflow: hidden; border: 1px solid var(--mk-border); box-shadow: var(--mk-shadow-2); aspect-ratio: 16 / 10; background: var(--mk-surface-2); }
.ch-cover img { width: 100%; height: 100%; object-fit: cover; }

.reading { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 44px; margin-top: 48px; align-items: start; }
.toc { position: sticky; top: 84px; max-height: calc(100vh - 100px); overflow: auto; font-size: 13.5px; }
.toc-toggle { display: none; }
.toc-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.toc-tools { display: flex; gap: 4px; }
.toc-tools button { height: 28px; min-width: 34px; border-radius: 7px; border: 1px solid var(--mk-border); background: var(--mk-surface); color: var(--mk-text-2); font: inherit; font-size: 12.5px; cursor: pointer; }
.toc ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; border-left: 2px solid var(--mk-border); }
.toc a { display: flex; gap: 8px; padding: 7px 10px 7px 12px; margin-left: -2px; border-left: 2px solid transparent; color: var(--mk-muted); text-decoration: none; line-height: 1.45; }
.toc a i { font-style: normal; font-family: var(--mk-mono); font-size: 11.5px; opacity: .7; padding-top: 2px; }
.toc a:hover { color: var(--mk-text); }
.toc a.is-active { color: var(--mk-text); border-left-color: var(--mk-accent); font-weight: 600; }
.toc a.is-read i { color: var(--mk-ok); opacity: 1; }
.toc a.is-read i::before { content: "✓ "; }
.toc-note { margin: 14px 0 0; font-size: 12.5px; color: var(--mk-muted); line-height: 1.6; }

.prose { --fs: 17px; font-size: var(--fs); line-height: 1.85; color: var(--mk-text); min-width: 0; max-width: 760px; }
.prose .chapter { scroll-margin-top: 84px; padding-bottom: 8px; }
.prose .chapter + .chapter { margin-top: 26px; padding-top: 30px; border-top: 1px solid var(--mk-border); }
.prose h2 { font-size: 1.5em; line-height: 1.35; margin: 0 0 .7em; letter-spacing: -.01em; }
.prose h3 { font-size: 1.17em; line-height: 1.45; margin: 1.6em 0 .5em; }
.prose h4 { font-size: 1.02em; margin: 1.4em 0 .4em; }
.prose p { margin: .85em 0; }
.prose ul, .prose ol { padding-left: 1.4em; margin: .8em 0; }
.prose li { margin: .3em 0; }
.prose strong, .prose b { font-weight: 700; color: var(--mk-text); }
.prose blockquote { margin: 1.2em 0; padding: .6em 1.1em; border-left: 3px solid var(--mk-accent); background: var(--mk-surface-2); border-radius: 0 10px 10px 0; color: var(--mk-text-2); }
.prose blockquote p { margin: .4em 0; }
.prose hr { border: 0; border-top: 1px dashed var(--mk-border-strong); margin: 2em 0; }
.prose code { font-family: var(--mk-mono); font-size: .86em; padding: .12em .38em; border-radius: 5px; background: var(--mk-surface-2); border: 1px solid var(--mk-border); word-break: break-word; }
.prose pre { position: relative; margin: 1.1em 0; padding: 14px 16px; border-radius: 12px; background: #0E1015; color: #E5E7EB; overflow: auto; font-size: 13.5px; line-height: 1.65; border: 1px solid rgba(255,255,255,.08); }
.prose pre[data-title] { padding-top: 40px; }
.prose pre[data-title]::before { content: attr(data-title); position: absolute; left: 14px; top: 11px; font-family: var(--mk-font); font-size: 11.5px; color: #94A3B8; }
.prose pre code { background: none; border: 0; padding: 0; font-size: inherit; color: inherit; white-space: pre-wrap; word-break: break-word; }
.copy-btn { position: absolute; right: 8px; top: 8px; height: 26px; padding: 0 10px; border-radius: 7px; border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.06); color: #CBD5E1; font: inherit; font-family: var(--mk-font); font-size: 12px; cursor: pointer; opacity: .85; }
.copy-btn:hover { opacity: 1; background: rgba(255,255,255,.12); }
.copy-btn.ok { color: #6EE7B7; border-color: rgba(110,231,183,.4); }
.prose table { width: 100%; border-collapse: collapse; margin: 1.1em 0; font-size: .9em; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--mk-border); padding: 8px 10px; text-align: left; vertical-align: top; line-height: 1.6; }
.prose th { background: var(--mk-surface-2); font-weight: 700; white-space: nowrap; }
.prose img { max-width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--mk-border); cursor: zoom-in; background: #fff; }
.prose figure { margin: 1.4em 0; }
.prose figcaption { margin-top: 8px; font-size: 13px; color: var(--mk-muted); line-height: 1.6; text-align: center; }
.prose [data-checklist] { list-style: none; padding-left: 0; }
.prose [data-check] { position: relative; padding: 8px 12px 8px 42px; margin: 6px 0; border-radius: 10px; border: 1px solid var(--mk-border); background: var(--mk-surface); cursor: pointer; line-height: 1.6; user-select: none; transition: border-color .2s, background .2s; }
.prose [data-check]::before { content: ""; position: absolute; left: 13px; top: 11px; width: 18px; height: 18px; border-radius: 5px; border: 2px solid var(--mk-border-strong); background: var(--mk-surface); }
.prose [data-check].is-checked { border-color: color-mix(in srgb, var(--mk-ok) 45%, transparent); background: color-mix(in srgb, var(--mk-ok) 7%, var(--mk-surface)); }
.prose [data-check].is-checked::before { background: var(--mk-ok); border-color: var(--mk-ok); }
.prose [data-check].is-checked::after { content: ""; position: absolute; left: 19px; top: 15px; width: 7px; height: 4px; border: 2px solid #fff; border-top: 0; border-right: 0; transform: rotate(-45deg); }
.prose details { margin: 1em 0; padding: 10px 14px; border-radius: 10px; border: 1px solid var(--mk-border); }
.prose summary { cursor: pointer; font-weight: 700; }

.callout { display: grid; gap: 6px; margin: 0 0 28px; padding: 16px 18px; border-radius: 14px; font-size: 14.5px; line-height: 1.7; }
.callout b { font-size: 14px; }
.callout p { margin: 0; color: var(--mk-text-2); }
.callout a:not(.mk-btn) { font-weight: 700; color: var(--mk-accent-ink); }
.callout.monk { border: 1px solid var(--mk-accent-line); background: color-mix(in srgb, var(--mk-accent) 7%, var(--mk-surface)); }
.callout.paid { margin: 32px 0 0; border: 1px solid color-mix(in srgb, var(--mk-warn) 45%, transparent); background: color-mix(in srgb, var(--mk-warn) 9%, var(--mk-surface)); }
.callout.paid .mk-btn { justify-self: start; margin-top: 6px; }

.finish { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; margin-top: 40px; padding: 20px 22px; font-size: 15px; line-height: 1.6; }
.finish p { margin: 4px 0 0; color: var(--mk-muted); font-size: 14px; }
.finish .mk-btn.is-done { background: var(--mk-ok); border-color: var(--mk-ok); }
.source { margin: 22px 0 0; font-size: 13px; color: var(--mk-muted); line-height: 1.7; }
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 26px; }
.pager a { display: grid; gap: 4px; padding: 16px 18px; color: inherit; text-decoration: none; }
.pager .next { text-align: right; }
.pager small { color: var(--mk-muted); font-size: 12.5px; }
.pager b { font-size: 15.5px; }

.zoom { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: 24px; background: rgba(8,9,12,.86); backdrop-filter: blur(6px); cursor: zoom-out; }
.zoom img { max-width: 100%; max-height: 100%; border-radius: 12px; background: #fff; }
.zoom button { position: absolute; right: 16px; top: 16px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: rgba(255,255,255,.14); color: #fff; font-size: 24px; cursor: pointer; }

/* ---------- 术语词典 ---------- */
.letters { display: flex; flex-wrap: wrap; gap: 4px; }
.letters button { width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--mk-border); background: var(--mk-surface); color: var(--mk-text-2); font: inherit; font-size: 13px; font-weight: 700; cursor: pointer; }
.letters button:hover, .letters button.is-on { border-color: var(--mk-info); color: var(--mk-text); }
.terms { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; align-items: start; }
.term { padding: 0; }
.term summary { list-style: none; cursor: pointer; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; padding: 14px 16px; }
.term summary::-webkit-details-marker { display: none; }
.term summary b { font-size: 15.5px; }
.term summary span { color: var(--mk-muted); font-size: 14px; }
.term summary::after { content: "+"; margin-left: auto; color: var(--mk-muted); }
.term[open] summary::after { content: "–"; }
.term-body { padding: 0 16px 14px; font-size: 14.5px; line-height: 1.75; color: var(--mk-text-2); }
.term-body p { margin: .5em 0; }
.term-body img { max-width: 100%; border-radius: 10px; }
.term-body hr { display: none; }
.q-n { margin: 0 0 6px !important; font-size: 13px !important; color: var(--mk-accent-ink); font-weight: 700; letter-spacing: .02em; }
.is-glossary .reading { margin-top: 70px; }

/* ---------- 手机 ---------- */
@media (max-width: 960px) {
  .paths, .course-grid, .how { grid-template-columns: 1fr 1fr; }
  .reading { grid-template-columns: 1fr; gap: 0; margin-top: 28px; }
  .toc { position: sticky; top: 62px; z-index: 30; max-height: none; margin: 0 calc(-1 * var(--mk-gutter-l)) 18px; padding: 8px var(--mk-gutter-r) 8px var(--mk-gutter-l); background: color-mix(in srgb, var(--mk-bg) 90%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--mk-border); }
  .toc-toggle { display: flex; align-items: center; gap: 8px; width: 100%; height: 40px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--mk-border); background: var(--mk-surface); color: var(--mk-text); font: inherit; font-weight: 600; cursor: pointer; }
  .toc-toggle svg { width: 18px; height: 18px; }
  .toc-toggle b { margin-left: auto; font-size: 12.5px; color: var(--mk-muted); }
  .toc-body { display: none; padding-top: 12px; max-height: 60vh; overflow: auto; }
  .toc.is-open .toc-body { display: block; }
  .toc-head > :first-child { visibility: hidden; }
  .ch-grid { grid-template-columns: 1fr; gap: 20px; }
  .ch-cover { order: -1; }
  .terms { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .paths, .course-grid, .how, .mailbox-ways, .pager { grid-template-columns: 1fr; }
  .sec { margin-top: 60px; }
  .stats li { min-width: calc(50% - 5px); }
  .prose { --fs: 16px; }
  .mailbox { padding: 20px; }
  .sec-head.row { align-items: start; flex-direction: column; }
  .pager .next { text-align: left; }
}
@media print {
  .mk-header, .toc, .read-progress, .finish, .pager, .mk-footer, .mk-glow, .copy-btn { display: none !important; }
  .reading { display: block; }
}

/* ---------- 页脚 ---------- */
.foot-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 24px; }
.foot-brand { display: grid; gap: 8px; align-content: start; }
.foot-brand p { margin: 0; color: var(--mk-muted); font-size: 13.5px; line-height: 1.7; }
.foot-col { display: grid; gap: 8px; align-content: start; font-size: 14px; }
.foot-col b { font-size: 13px; color: var(--mk-text); }
.foot-col a { color: var(--mk-muted); text-decoration: none; }
.foot-col a:hover { color: var(--mk-accent-ink); }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-brand { grid-column: 1 / -1; } }

.cc-cover--text { display: grid; place-content: center; justify-items: center; gap: 6px; background: radial-gradient(120% 90% at 20% 0%, color-mix(in srgb, var(--mk-accent) 22%, transparent), transparent 60%), linear-gradient(135deg, #111827, #1F2937); color: #fff; }
.cc-cover--text b { font-size: 54px; font-weight: 900; letter-spacing: -.04em; line-height: 1; background: linear-gradient(90deg, var(--mk-accent), var(--mk-accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cc-cover--text small { font-family: var(--mk-mono); font-size: 12px; color: #CBD5E1; letter-spacing: .04em; }

/* ---------- 学生优惠 ---------- */
.stats.left { justify-content: flex-start; margin-top: 6px; }
.callout.elig { border: 1px solid color-mix(in srgb, var(--mk-info) 40%, transparent); background: color-mix(in srgb, var(--mk-info) 7%, var(--mk-surface)); margin: 28px 0 0; }
.callout.elig > b { display: flex; align-items: center; gap: 8px; }
.callout.elig svg { width: 18px; height: 18px; color: var(--mk-info); flex: none; }
.deal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.deal-card { position: relative; padding: 0; display: flex; }
.deal-card[hidden] { display: none; }
.dl-main { flex: 1; display: grid; align-content: start; gap: 10px; padding: 18px 18px 16px; color: inherit; text-decoration: none; min-width: 0; }
.dl-head { display: flex; align-items: center; gap: 12px; padding-right: 32px; min-width: 0; }
.dl-name { display: grid; gap: 2px; min-width: 0; }
.dl-name b { font-size: 15.5px; line-height: 1.35; }
.dl-name small { font-size: 12.5px; color: var(--mk-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dl-logo { width: 42px; height: 42px; flex: none; border-radius: 11px; overflow: hidden; display: grid; place-items: center; background: #fff; border: 1px solid var(--mk-border); }
.dl-logo img { width: 100%; height: 100%; object-fit: contain; padding: 5px; }
.dl-logo.is-text { background: var(--mk-surface-2); font-weight: 900; color: var(--mk-text-2); }
.dl-logo.lg { width: 64px; height: 64px; border-radius: 16px; }
.dl-logo.lg img { padding: 8px; }
.dl-sum { font-size: 13.5px; line-height: 1.65; color: var(--mk-muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.dl-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.fav { position: absolute; top: 14px; right: 12px; width: 32px; height: 32px; border-radius: 9px; border: 0; background: transparent; color: var(--mk-muted); display: grid; place-items: center; cursor: pointer; }
.fav svg, .fav-btn svg { width: 18px; height: 18px; }
.fav:hover { background: var(--mk-surface-2); color: var(--mk-text); }
.fav[aria-pressed="true"], .fav-btn[aria-pressed="true"] { color: #F59E0B; }
.fav[aria-pressed="true"] svg path, .fav-btn[aria-pressed="true"] svg path { fill: currentColor; }
.cat-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; margin-bottom: 20px; }
.cat { display: grid; gap: 4px; text-align: left; padding: 14px 16px; cursor: pointer; font: inherit; color: inherit; transition: border-color .2s, transform .2s; }
.cat b { font-size: 15px; }
.cat small { font-size: 12px; color: var(--mk-muted); line-height: 1.5; }
.cat .cat-n { display: none; font-style: normal; font-size: 12px; color: var(--mk-muted); }
.cat:hover { transform: translateY(-1px); }
.cat.is-on { border-color: var(--mk-accent); box-shadow: 0 0 0 1px var(--mk-accent) inset; }
.deal-filters { margin-bottom: 8px; }
.chips-row .mk-pill svg { width: 14px; height: 14px; vertical-align: -2px; }
.sort { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--mk-muted); margin-left: auto; }
.sort select { width: auto; height: 38px; padding: 0 10px; }
.result-n { margin: 6px 0 14px; font-size: 13px; color: var(--mk-muted); }
.ended { margin-top: 26px; padding: 0; }
.ended summary { cursor: pointer; padding: 16px 18px; font-weight: 700; color: var(--mk-muted); }
.ended .deal-grid { padding: 0 14px 14px; }
.deal-hero { padding-top: 34px; }
.dh-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 28px; align-items: start; }
.dh-main { display: grid; gap: 14px; }
.dh-main .mk-lede { margin: 0; }
.dh-title { display: flex; gap: 16px; align-items: center; }
.dh-title h1 { margin: 0; }
.dh-host { margin: 4px 0 0; color: var(--mk-muted); font-size: 14px; }
.dh-side { display: grid; gap: 12px; padding: 20px; position: sticky; top: 84px; }
.dh-side dl { margin: 0; display: grid; gap: 8px; }
.dh-side dl div { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; padding-bottom: 8px; border-bottom: 1px dashed var(--mk-border); }
.dh-side dt { color: var(--mk-muted); }
.dh-side dd { margin: 0; font-weight: 600; text-align: right; }
.dh-side .mk-btn { justify-content: center; }
.ended-note { margin: 0; padding: 10px 12px; border-radius: 10px; font-size: 13.5px; background: color-mix(in srgb, var(--mk-warn) 12%, transparent); }
.deal-body > * { max-width: 860px; }
.deal-body > .deal-grid { max-width: none; }
.deal-body .prose.claim { margin-top: 28px; max-width: none; --fs: 16px; }
.deal-body .prose.claim h2 { font-size: 1.3em; }
.dl-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 18px 0 0; }
.rel-title { margin: 40px 0 14px; }
.deal-body .deal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.back { margin-top: 28px; }
@media (max-width: 960px) {
  .deal-grid, .deal-body .deal-grid { grid-template-columns: 1fr 1fr; }
  .cat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .dh-grid { grid-template-columns: 1fr; }
  .dh-side { position: static; }
}
@media (max-width: 640px) {
  .deal-grid, .deal-body .deal-grid { grid-template-columns: 1fr; }
  .cat-grid { display: flex; overflow-x: auto; gap: 8px; margin: 0 calc(-1 * var(--mk-gutter-l)) 16px; padding: 2px var(--mk-gutter-r) 6px var(--mk-gutter-l); scrollbar-width: none; }
  .cat-grid::-webkit-scrollbar { display: none; }
  .cat { flex: none; padding: 9px 14px; display: flex; align-items: baseline; gap: 6px; border-radius: 999px; }
  .cat b { font-size: 14px; white-space: nowrap; }
  .cat small { display: none; }
  .cat .cat-n { display: inline; }
  .sort { margin-left: 0; }
  .dh-title { align-items: flex-start; }
}