/* dl-clash.org — Clash Verge site styles */
:root {
  --primary: #7c5cfc;
  --primary-deep: #6847e8;
  --pink: #f65e9a;
  --grad: linear-gradient(135deg, #f65e9a 0%, #a06bf8 55%, #7c5cfc 100%);
  --ink: #201a3d;
  --ink-soft: #4b4468;
  --muted: #776f96;
  --bg: #ffffff;
  --bg-soft: #faf9ff;
  --bg-tint: #f4f1ff;
  --border: #e8e4f7;
  --border-strong: #d9d3f0;
  --shadow-sm: 0 1px 2px rgba(41, 24, 96, .06), 0 4px 14px rgba(41, 24, 96, .05);
  --shadow-md: 0 6px 24px rgba(64, 33, 156, .10), 0 2px 6px rgba(64, 33, 156, .06);
  --shadow-cta: 0 10px 28px rgba(124, 92, 252, .35);
  --radius: 14px;
  --radius-lg: 20px;
  --font: "Segoe UI", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Code", Consolas, "SF Mono", Menlo, monospace;
}
html[lang="fa"] { --font: "Vazirmatn", "Segoe UI", Tahoma, Arial, sans-serif; }
html[lang="zh-TW"] { --font: "Segoe UI", -apple-system, "PingFang TC", "Microsoft JhengHei", "Helvetica Neue", Arial, sans-serif; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; }
a { color: var(--primary-deep); }
code { font-family: var(--mono); font-size: .9em; background: var(--bg-tint); border: 1px solid var(--border); border-radius: 6px; padding: .1em .4em; }
kbd { font-family: var(--mono); font-size: .85em; background: var(--bg-soft); border: 1px solid var(--border-strong); border-bottom-width: 2px; border-radius: 6px; padding: .1em .5em; }

.container { max-width: 1160px; margin-inline: auto; padding-inline: 24px; }
.skip-link { position: absolute; inset-inline-start: -9999px; top: 0; background: var(--primary); color: #fff; padding: .6rem 1rem; border-radius: 0 0 8px 8px; z-index: 100; }
.skip-link:focus { inset-inline-start: 16px; }

svg { flex-shrink: 0; }
h1, h2, h3 { line-height: 1.25; letter-spacing: -.015em; }

/* ------- buttons ------- */
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  font-weight: 600; text-decoration: none; cursor: pointer;
  border: 1px solid transparent; border-radius: 12px;
  padding: .62em 1.25em; font-size: 1rem; line-height: 1.25;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
.btn svg { width: 1.2em; height: 1.2em; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--grad); color: #fff; box-shadow: var(--shadow-cta); }
.btn-primary:hover { filter: brightness(1.06); box-shadow: 0 14px 34px rgba(124, 92, 252, .45); transform: translateY(-1px); }
.btn-outline { background: #fff; color: var(--primary-deep); border-color: var(--border-strong); }
.btn-outline:hover { border-color: var(--primary); background: var(--bg-tint); }
.btn-ghost { background: transparent; color: var(--ink-soft); }
.btn-ghost:hover { color: var(--primary-deep); background: var(--bg-tint); }
.btn-light { background: #fff; color: var(--primary-deep); }
.btn-light:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-ghost-light { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.35); }
.btn-ghost-light:hover { background: rgba(255,255,255,.24); }
.btn-sm { padding: .42em .9em; font-size: .88rem; border-radius: 10px; }
.btn-lg { padding: .75em 1.5em; font-size: 1.05rem; }
.btn-xl { padding: .85em 1.6em; font-size: 1.1rem; border-radius: 14px; }
.btn-xl svg { width: 1.5em; height: 1.5em; }
.btn-stack { display: flex; flex-direction: column; align-items: flex-start; text-align: start; }
.btn-stack strong { font-size: 1.06em; }
.btn-stack small { font-weight: 400; opacity: .85; font-size: .78em; }

/* ------- header ------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; gap: 20px; height: 66px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand img { border-radius: 9px; }
.brand-name { font-weight: 700; font-size: 1.12rem; letter-spacing: -.01em; }
.main-nav { display: flex; gap: 4px; margin-inline-start: 12px; flex: 1; }
.main-nav a {
  text-decoration: none; color: var(--ink-soft); font-weight: 500; font-size: .95rem;
  padding: .45em .85em; border-radius: 10px;
}
.main-nav a:hover { color: var(--ink); background: var(--bg-tint); }
.main-nav a.active { color: var(--primary-deep); background: var(--bg-tint); font-weight: 600; }
.header-actions { display: flex; align-items: center; gap: 10px; margin-inline-start: auto; }
.nav-toggle { display: none; background: none; border: none; color: var(--ink); padding: 6px; cursor: pointer; }
.nav-toggle svg { width: 26px; height: 26px; }

.lang-switch { position: relative; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: 1px solid var(--border); border-radius: 10px;
  color: var(--ink-soft); font: inherit; font-size: .88rem; padding: .4em .7em; cursor: pointer;
}
.lang-btn:hover { border-color: var(--border-strong); color: var(--ink); }
.lang-btn svg { width: 1.1em; height: 1.1em; }
.lang-menu {
  position: absolute; inset-inline-end: 0; top: calc(100% + 8px);
  background: #fff; border: 1px solid var(--border); border-radius: 12px;
  box-shadow: var(--shadow-md); list-style: none; margin: 0; padding: 6px; min-width: 160px;
  display: none; z-index: 60;
}
.lang-switch.open .lang-menu { display: block; }
.lang-menu a { display: block; padding: .5em .9em; border-radius: 8px; text-decoration: none; color: var(--ink-soft); font-size: .92rem; }
.lang-menu a:hover { background: var(--bg-tint); color: var(--ink); }
.lang-menu a[aria-current="true"] { color: var(--primary-deep); font-weight: 600; }

/* ------- hero ------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(52rem 30rem at 82% -12%, rgba(246, 94, 154, .14), transparent 60%),
    radial-gradient(46rem 28rem at 8% 8%, rgba(124, 92, 252, .16), transparent 60%),
    linear-gradient(180deg, #fbfaff 0%, #ffffff 100%);
  border-bottom: 1px solid var(--border);
}
.hero-inner { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 48px; align-items: center; padding-block: 76px 84px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--border); border-radius: 999px;
  color: var(--ink-soft); font-size: .85rem; font-weight: 500; padding: .35em 1em; margin: 0 0 18px;
  box-shadow: var(--shadow-sm);
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34, 197, 94, .18); }
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); margin: 0 0 18px; letter-spacing: -.03em; }
.hero h1 .grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { font-size: 1.15rem; color: var(--ink-soft); margin: 0 0 30px; max-width: 34em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-bottom: 26px; }
.hero-trust { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 0; padding: 0; }
.hero-trust li { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: .9rem; }
.hero-trust svg { width: 1em; height: 1em; color: #22c55e; }
.hero-visual img { display: block; filter: drop-shadow(0 24px 48px rgba(64, 33, 156, .18)); }

/* ------- sections ------- */
.section { padding-block: 76px; }
.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); text-align: center; margin: 0 0 14px; }
.section-lead { text-align: center; color: var(--muted); max-width: 46em; margin: 0 auto 44px; font-size: 1.05rem; }
.section-more { text-align: center; margin-top: 38px; }

.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature {
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 26px 24px; transition: transform .18s ease, box-shadow .18s ease;
}
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.feature-icon {
  width: 46px; height: 46px; border-radius: 13px; background: var(--grad); color: #fff;
  display: grid; place-items: center; margin-bottom: 16px;
}
.feature-icon svg { width: 23px; height: 23px; }
.feature h3 { margin: 0 0 8px; font-size: 1.08rem; }
.feature p { margin: 0; color: var(--muted); font-size: .95rem; }

.platforms-section { background: var(--bg-soft); border-block: 1px solid var(--border); }
.platform-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: stretch; }
.platform-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 30px 26px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.platform-card .btn { margin-top: 14px; }
.platform-card small { color: var(--muted); margin-top: 10px; }
.platform-card h3 { font-size: 1.05rem; margin: 8px 0 0; }
.platform-card p { color: var(--muted); margin: 4px 0 0; font-size: .95rem; flex: 1; }
.pc-ver { color: var(--muted); font-size: .84rem; flex: 0 !important; }
.pc-ver strong { color: var(--primary-deep); font-family: var(--mono); font-weight: 600; }
.platform-icon { width: 56px; height: 56px; border-radius: 16px; background: var(--bg-tint); color: var(--primary-deep); display: grid; place-items: center; }
.platform-icon svg { width: 30px; height: 30px; }
.platform-featured { border: 2px solid var(--primary); box-shadow: var(--shadow-md); position: relative; }

.guides-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.guide-card {
  display: flex; flex-direction: column; gap: 8px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; text-decoration: none; color: var(--ink);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.guide-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.guide-cat { color: var(--primary-deep); font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.guide-card h3 { margin: 0; font-size: 1.04rem; }
.guide-card p { margin: 0; color: var(--muted); font-size: .9rem; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.guide-meta { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: .82rem; }
.guide-meta svg { width: .95em; height: .95em; }

.cfw-banner {
  background: linear-gradient(120deg, #6847e8 0%, #8b5cf6 55%, #c86dd7 100%);
  border-radius: var(--radius-lg); color: #fff; padding: 44px 46px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
  box-shadow: var(--shadow-md);
}
.cfw-banner h2 { margin: 0 0 10px; font-size: 1.5rem; }
.cfw-banner p { margin: 0; opacity: .92; max-width: 40em; }
.cfw-banner-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ------- subpage hero ------- */
.page-hero {
  background: linear-gradient(180deg, #f7f5ff 0%, #ffffff 100%);
  border-bottom: 1px solid var(--border); padding-block: 42px 36px;
}
.page-hero h1 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin: 10px 0 12px; }
.page-lead { color: var(--ink-soft); font-size: 1.06rem; max-width: 52em; margin: 0; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: .86rem; }
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--primary-deep); }
.page-body { padding-block: 44px 80px; }

/* ------- download page ------- */
.dl-recommend {
  display: flex; gap: 36px; align-items: center; justify-content: space-between; flex-wrap: wrap;
  background: linear-gradient(120deg, #f8f5ff 0%, #fdf3f8 100%);
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px 40px; margin-bottom: 46px;
}
.dl-rec-label { color: var(--pink); font-weight: 700; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.dl-recommend h2 { margin: 6px 0 8px; font-size: 1.5rem; }
.dl-recommend p { color: var(--muted); margin: 0 0 20px; }
.dl-recommend-facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.dl-recommend-facts li { display: flex; align-items: center; gap: 9px; color: var(--ink-soft); font-size: .94rem; }
.dl-recommend-facts svg { width: 1em; height: 1em; color: #22c55e; }

.dl-os { margin-bottom: 40px; }
.dl-os-note { color: var(--ink-soft); font-size: .94rem; margin: 0 0 14px; }
.dl-os h2 { display: flex; align-items: center; gap: 10px; font-size: 1.3rem; margin: 0 0 14px; }
.dl-os h2 svg { width: 1.15em; height: 1.15em; color: var(--primary-deep); }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.dl-table, .cmp-table { width: 100%; border-collapse: collapse; font-size: .92rem; background: #fff; }
.dl-table th, .dl-table td, .cmp-table th, .cmp-table td { padding: 13px 16px; text-align: start; border-bottom: 1px solid var(--border); vertical-align: middle; }
.dl-table thead th, .cmp-table thead th { background: var(--bg-soft); color: var(--ink-soft); font-weight: 600; font-size: .84rem; }
.dl-table tbody tr:last-child td, .cmp-table tbody tr:last-child td { border-bottom: none; }
.dl-table code { white-space: nowrap; }
.row-featured { background: var(--bg-tint); }
.tag-rec { background: var(--grad); color: #fff; font-size: .72rem; font-weight: 600; border-radius: 999px; padding: .15em .7em; margin-inline-start: 10px; white-space: nowrap; }
.cmp-table tbody th { font-weight: 600; background: var(--bg-soft); width: 26%; }

.dl-notes { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 44px; }
.note-card { background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 24px; }
.note-card h3 { display: flex; align-items: center; gap: 9px; margin: 0 0 8px; font-size: 1.02rem; }
.note-card h3 svg { width: 1.1em; height: 1.1em; color: var(--primary-deep); }
.note-card p { margin: 0; color: var(--ink-soft); font-size: .94rem; }
.note-warn { background: #fff9f2; border-color: #f5dfc0; margin-bottom: 34px; }
.note-warn h3 svg { color: #d97706; }
.checklist { list-style: none; padding: 0; display: grid; gap: 9px; }
.checklist li { display: flex; align-items: baseline; gap: 9px; color: var(--ink-soft); }
.checklist svg { width: 1em; height: 1em; color: #22c55e; transform: translateY(2px); }
.dl-all-releases a { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; text-decoration: none; }
.dl-all-releases svg { width: 1em; height: 1em; }

/* ------- guides ------- */
.guide-group { margin-bottom: 46px; }
.guide-group h2 { font-size: 1.35rem; margin: 0 0 18px; padding-inline-start: 14px; border-inline-start: 4px solid var(--primary); }

/* ------- article ------- */
.article-layout { display: block; }
.article { max-width: 760px; margin-inline: auto; padding-block: 36px 70px; }
.article-cat { color: var(--primary-deep); font-weight: 600; font-size: .82rem; text-transform: uppercase; letter-spacing: .07em; margin: 20px 0 6px; }
.article h1 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); margin: 0 0 14px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--muted); font-size: .87rem; margin: 0 0 8px; padding-bottom: 22px; border-bottom: 1px solid var(--border); }
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta svg { width: .95em; height: .95em; }

.article-body { font-size: 1.02rem; }
.article-body h2 { font-size: 1.42rem; margin: 2em 0 .7em; }
.article-body h3 { font-size: 1.15rem; margin: 1.6em 0 .6em; }
.article-body p { margin: .9em 0; }
.article-body ul, .article-body ol { padding-inline-start: 1.5em; margin: .9em 0; }
.article-body li { margin: .35em 0; }
.article-body li::marker { color: var(--primary); font-weight: 600; }
.article-body a { color: var(--primary-deep); text-underline-offset: 3px; }
.article-body pre {
  background: #241e46; color: #e8e4ff; border-radius: 12px; padding: 18px 20px;
  overflow-x: auto; font-size: .88rem; line-height: 1.6; direction: ltr; text-align: left;
}
.article-body pre code { background: none; border: none; color: inherit; padding: 0; }
.article-body blockquote { margin: 1.2em 0; padding: .1em 1.2em; border-inline-start: 4px solid var(--primary); background: var(--bg-soft); border-radius: 0 10px 10px 0; color: var(--ink-soft); }
.article-body table { width: 100%; border-collapse: collapse; font-size: .92rem; margin: 1.2em 0; }
.article-body th, .article-body td { border: 1px solid var(--border); padding: 10px 13px; text-align: start; }
.article-body thead th { background: var(--bg-soft); }

.article-figure { margin: 1.8em 0; }
.article-figure img { border: 1px solid var(--border); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.article-figure figcaption { text-align: center; color: var(--muted); font-size: .85rem; margin-top: 10px; }

.callout { border-radius: 12px; padding: 14px 18px; margin: 1.2em 0; font-size: .96rem; border: 1px solid; }
.callout p { margin: .3em 0; }
.callout.tip { background: #f2fbf5; border-color: #cdeeda; }
.callout.warn { background: #fff9f2; border-color: #f5dfc0; }

.article-cta {
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  background: linear-gradient(120deg, #f8f5ff 0%, #fdf3f8 100%);
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 26px 30px; margin: 46px 0 36px;
}
.article-cta h2 { margin: 0 0 6px; font-size: 1.2rem; }
.article-cta p { margin: 0; color: var(--muted); font-size: .95rem; }

.prev-next { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 44px; }
.pn { border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 18px; text-decoration: none; display: flex; flex-direction: column; gap: 2px; }
.pn:hover { border-color: var(--primary); background: var(--bg-tint); }
.pn small { color: var(--muted); font-size: .78rem; }
.pn span { color: var(--ink); font-weight: 600; font-size: .93rem; }
.pn-next { text-align: end; align-items: flex-end; }
.related h2 { font-size: 1.25rem; margin: 0 0 18px; }
.related .guides-grid { grid-template-columns: repeat(3, 1fr); }

/* ------- cfw / prose page ------- */
.prose-page { max-width: 860px; }
.prose-page h2 { font-size: 1.4rem; margin: 1.8em 0 .6em; }
.prose-page p { color: var(--ink-soft); }
.cfw-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }

/* ------- faq ------- */
.faq-list { max-width: 820px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); background: #fff; margin-bottom: 14px; overflow: hidden; }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; list-style: none; padding: 18px 22px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h2 { font-size: 1.02rem; margin: 0; font-weight: 600; }
.faq-item summary svg { width: 1.1em; height: 1.1em; color: var(--muted); transition: transform .2s ease; }
.faq-item[open] summary svg { transform: rotate(180deg); }
.faq-item[open] { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.faq-answer { padding: 0 22px 18px; color: var(--ink-soft); font-size: .96rem; }
.faq-answer p { margin: 0; }
.faq-more { margin-top: 28px; color: var(--muted); }

/* ------- footer ------- */
.site-footer { background: #17123a; color: #b9b3d9; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.4fr 1fr; gap: 40px; padding-block: 56px 40px; }
.site-footer .brand { color: #fff; margin-bottom: 12px; }
.footer-brand p { font-size: .9rem; margin: 10px 0 16px; max-width: 30em; }
.footer-github { display: inline-flex; align-items: center; gap: 8px; color: #d6d1ef; text-decoration: none; font-size: .9rem; }
.footer-github:hover { color: #fff; }
.footer-github svg { width: 1.2em; height: 1.2em; }
.site-footer h3 { color: #fff; font-size: .95rem; margin: 4px 0 14px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.site-footer ul a { color: #b9b3d9; text-decoration: none; font-size: .9rem; }
.site-footer ul a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-block: 20px 26px; font-size: .82rem; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: #8d86b8; }
.footer-bottom p { margin: 0; max-width: 62em; }

/* ------- 404 ------- */
.nf-page { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center; padding: 24px; }
.nf-page h1 { font-size: 3rem; margin: 10px 0 18px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nf-page p { margin: 4px; }

/* ------- responsive ------- */
@media (max-width: 1020px) {
  .features-grid, .platform-grid, .guides-grid, .related .guides-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; padding-block: 56px; }
  .hero-visual { order: -1; max-width: 560px; margin-inline: auto; }
}
@media (max-width: 720px) {
  .features-grid, .platform-grid, .guides-grid, .related .guides-grid, .dl-notes, .prev-next { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .header-cta { display: none; }
  .nav-toggle { display: block; }
  .main-nav {
    display: none; position: absolute; top: 66px; inset-inline: 0;
    background: #fff; border-bottom: 1px solid var(--border);
    flex-direction: column; padding: 12px 20px 18px; gap: 2px; box-shadow: var(--shadow-md);
  }
  .main-nav.open { display: flex; }
  .cfw-banner { padding: 32px 26px; }
  .dl-recommend { padding: 28px 24px; }
  .hero-cta .btn-xl { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}