:root {
  color-scheme: light;
  --bg: #fff;
  --surface: #fff;
  --text: #101114;
  --muted: #85878d;
  --line: #e4e5e8;
  --soft: #f5f6f7;
  --accent: #0969ff;
  --button: #111214;
  --button-text: #fff;
  --overlay: rgba(10, 11, 13, .2);
  --shadow: 0 22px 70px rgba(20, 22, 28, .12);
  --danger: #d92d20;
  --success: #16803a;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b0b0c;
  --surface: #141416;
  --text: #f4f4f5;
  --muted: #97989d;
  --line: #303136;
  --soft: #18181b;
  --accent: #3b82ff;
  --button: #f5f5f6;
  --button-text: #111214;
  --overlay: rgba(0, 0, 0, .66);
  --shadow: 0 22px 70px rgba(0, 0, 0, .4);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0b0b0c;
    --surface: #141416;
    --text: #f4f4f5;
    --muted: #97989d;
    --line: #303136;
    --soft: #18181b;
    --accent: #3b82ff;
    --button: #f5f5f6;
    --button-text: #111214;
    --overlay: rgba(0, 0, 0, .66);
    --shadow: 0 22px 70px rgba(0, 0, 0, .4);
  }
}

* { box-sizing: border-box; }
html { background: var(--bg); scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; min-height: 100vh; background: var(--bg); color: var(--text); transition: background-color .2s ease, color .2s ease; }
body.modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { color: inherit; font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
svg { display: block; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1440px;
  height: 116px;
  margin-inline: auto;
  padding: 0 32px;
}

.brand { font-size: 29px; font-weight: 650; letter-spacing: -.045em; }
.header-controls { display: flex; align-items: center; gap: 24px; }
.header-link { color: var(--muted); font-size: 15px; transition: color .15s ease; }
.header-link:hover, .header-link.is-active { color: var(--text); }
.theme-toggle { display: grid; width: 28px; height: 28px; padding: 4px; border: 0; background: transparent; place-items: center; color: var(--text); }
.theme-toggle svg { width: 20px; height: 20px; }
.icon-sun { display: none; }
:root[data-theme="dark"] .icon-moon { display: none; }
:root[data-theme="dark"] .icon-sun { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .icon-moon { display: none; }
  :root:not([data-theme="light"]) .icon-sun { display: block; }
}
.language-switch { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 16px; }
.language-switch a { transition: color .15s ease; }
.language-switch a:hover, .language-switch a.is-active { color: var(--text); }
.language-switch a:last-child.is-active { color: var(--accent); }

.home-page { display: flex; min-height: 100dvh; flex-direction: column; }
.app-catalog { display: grid; min-height: 470px; flex: 1; align-items: center; overflow: hidden; }
.app-rail {
  display: flex;
  width: 100%;
  margin-inline: auto;
  padding: 58px 48px 70px;
  align-items: flex-start;
  justify-content: safe center;
  gap: clamp(48px, 5.5vw, 80px);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
}
.app-rail::-webkit-scrollbar { display: none; }
.app-entry {
  --dock-lift: 0px;
  --dock-scale: 1;
  --dock-shift: 0px;
  position: relative;
  z-index: 1;
  display: flex;
  min-width: 56px;
  flex: 0 0 56px;
  align-items: center;
  flex-direction: column;
  scroll-snap-align: center;
  text-align: center;
  transform: translate3d(var(--dock-shift), 0, 0);
  transition: transform .34s cubic-bezier(.22, 1, .36, 1);
  will-change: transform;
}
.app-icon {
  width: 56px;
  height: 56px;
  border-radius: 13px;
  object-fit: cover;
  transform: translate3d(0, var(--dock-lift), 0) scale(var(--dock-scale));
  transform-origin: 50% 100%;
  transition: transform .34s cubic-bezier(.22, 1, .36, 1), box-shadow .22s ease;
  will-change: transform;
}
.app-rail.is-dock-active .app-entry,
.app-rail.is-dock-active .app-icon { transition-duration: .08s; transition-timing-function: linear; }
.app-entry:focus-visible { --dock-lift: -4px; --dock-scale: 1.1; z-index: 2; }
.app-entry:focus-visible .app-icon { box-shadow: 0 14px 30px rgba(17, 20, 28, .1); }
:root[data-theme="dark"] .app-entry:focus-visible .app-icon { box-shadow: 0 14px 34px rgba(0, 0, 0, .48); }
:root[data-theme="dark"] .app-icon { box-shadow: 0 0 0 1px var(--line); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .app-icon { box-shadow: 0 0 0 1px var(--line); }
}
.app-entry strong { max-width: 160px; margin-top: 16px; font-size: 15px; font-weight: 560; letter-spacing: -.02em; white-space: nowrap; }
.app-entry span { margin-top: 6px; color: var(--muted); font-size: 13px; white-space: nowrap; }

@media (hover: hover) and (pointer: fine) {
  .app-rail:not(.is-dock-active) .app-entry:hover { --dock-lift: -5px; --dock-scale: 1.12; z-index: 2; }
  .app-rail:not(.is-dock-active) .app-entry:hover .app-icon { box-shadow: 0 14px 30px rgba(17, 20, 28, .1); }
  :root[data-theme="dark"] .app-rail:not(.is-dock-active) .app-entry:hover .app-icon { box-shadow: 0 14px 34px rgba(0, 0, 0, .48); }
}

.site-footer { display: flex; min-height: 76px; padding: 20px 32px 28px; align-items: center; justify-content: center; gap: 14px; color: var(--muted); font-size: 12px; }
.site-footer a:hover { color: var(--text); }

.detail-page { display: flex; min-height: 100dvh; flex-direction: column; }
.detail-shell, .article-shell { width: min(1180px, calc(100% - 64px)); min-height: calc(100vh - 192px); margin: 28px auto 80px; }
.detail-shell { flex: 1; }
.back-link { display: inline-flex; align-items: center; gap: 9px; color: var(--muted); font-size: 14px; font-weight: 520; transition: color .18s ease, transform .18s ease; }
.back-link:hover { color: var(--text); transform: translateX(-3px); }
.back-link svg { width: 17px; height: 17px; stroke-width: 1.7; }
.app-overview { display: grid; margin-top: 56px; padding: 0 0 72px; border-bottom: 1px solid var(--line); align-items: start; grid-template-columns: 216px minmax(0, 1fr); gap: 68px; }
.detail-icon-frame {
  display: grid;
  width: 216px;
  height: 216px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 46px;
  background: var(--surface);
  box-shadow: 0 20px 46px rgba(26, 28, 34, .08), inset 0 1px rgba(255, 255, 255, .72);
  place-items: center;
}
.detail-icon { width: 196px; height: 196px; border-radius: 37px; object-fit: cover; }
:root[data-theme="dark"] .detail-icon-frame { box-shadow: 0 24px 52px rgba(0, 0, 0, .3), inset 0 1px rgba(255, 255, 255, .04); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .detail-icon-frame { box-shadow: 0 24px 52px rgba(0, 0, 0, .3), inset 0 1px rgba(255, 255, 255, .04); }
}
.detail-copy { max-width: 700px; padding-top: 4px; }
.detail-copy h1 { margin: 0; font-size: clamp(48px, 5vw, 66px); font-weight: 670; letter-spacing: -.058em; line-height: .98; }
.app-summary { max-width: 580px; margin: 17px 0 0; color: var(--muted); font-size: 20px; letter-spacing: -.015em; line-height: 1.5; }
.app-meta { display: grid; width: min(570px, 100%); margin: 38px 0 0; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); grid-template-columns: repeat(3, minmax(0, 1fr)); }
.app-meta div { min-width: 0; padding: 0 24px; }
.app-meta div:first-child { padding-left: 0; }
.app-meta div + div { border-left: 1px solid var(--line); }
.app-meta dt { color: var(--muted); font-size: 12px; line-height: 1.3; }
.app-meta dd { margin: 8px 0 0; overflow: hidden; font-size: 16px; font-weight: 580; letter-spacing: -.01em; text-overflow: ellipsis; white-space: nowrap; }
.detail-actions { display: flex; margin-top: 28px; align-items: center; gap: 22px; }
.primary-button, .secondary-button, .admin-primary {
  display: inline-flex;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 13px;
  align-items: center;
  justify-content: center;
  background: var(--button);
  color: var(--button-text);
  font-size: 15px;
  font-weight: 600;
}
.primary-button { transition: opacity .18s ease, transform .18s ease, box-shadow .18s ease; }
.primary-button:hover { opacity: .9; transform: translateY(-1px); box-shadow: 0 10px 26px rgba(16, 18, 24, .14); }
.primary-button:active { transform: translateY(0); }
.secondary-button { border-color: var(--line); background: transparent; color: var(--text); }
.text-link { color: var(--muted); font-size: 14px; }
.text-link:hover { color: var(--text); }
.free-note { color: var(--muted); font-size: 15px; }
.detail-content { display: grid; padding: 58px 0 18px; align-items: start; grid-template-columns: minmax(0, 1fr) 330px; gap: clamp(64px, 8vw, 112px); }
.detail-content-single { grid-template-columns: minmax(0, 720px); }
.app-description { min-width: 0; }
.app-description h2, .related-articles h2 { margin: 0 0 25px; color: var(--muted); font-size: 12px; font-weight: 560; letter-spacing: .04em; }
.app-description-copy { font-size: 19px; line-height: 1.82; letter-spacing: -.012em; }
.app-description p { margin: 0 0 24px; }
.app-description p:last-child { margin-bottom: 0; }
.related-articles { min-width: 0; }
.related-articles > a { display: flex; min-height: 88px; padding: 18px 0; border-top: 1px solid var(--line); align-items: center; justify-content: space-between; gap: 18px; transition: color .18s ease; }
.related-articles > a:last-child { border-bottom: 1px solid var(--line); }
.related-articles > a:hover { color: var(--accent); }
.related-article-copy { display: grid; min-width: 0; gap: 9px; font-size: 15px; font-weight: 540; line-height: 1.4; }
.related-articles time { color: var(--muted); font-size: 12px; font-weight: 400; }
.related-articles svg { width: 18px; height: 18px; flex: 0 0 auto; color: var(--muted); stroke-width: 1.6; transition: color .18s ease, transform .18s ease; }
.related-articles > a:hover svg { color: var(--accent); transform: translateX(3px); }

.article-shell { width: min(820px, calc(100% - 48px)); }
.article-shell article { margin-top: 64px; }
.article-shell h1 { margin: 0 0 14px; font-size: clamp(38px, 5vw, 62px); letter-spacing: -.05em; line-height: 1.05; }
.article-shell time { color: var(--muted); font-size: 13px; }
.article-shell article p { margin: 32px 0 0; font-size: 18px; line-height: 1.85; }
.article-body { margin-top: 46px; }
.article-body > :first-child { margin-top: 0; }
.article-body h2, .article-body h3, .article-body h4 { margin: 46px 0 0; font-weight: 620; letter-spacing: -.025em; line-height: 1.3; }
.article-body h2 { font-size: 27px; }
.article-body h3 { font-size: 22px; }
.article-body h4 { font-size: 19px; }
.article-body ul, .article-body ol { margin: 24px 0 0; padding-left: 1.4em; font-size: 18px; line-height: 1.8; }
.article-body li + li { margin-top: 8px; }
.article-body a { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.article-body blockquote { margin: 32px 0 0; padding-left: 20px; border-left: 2px solid var(--line); color: var(--muted); font-size: 18px; line-height: 1.8; }

.blog-page { display: flex; min-height: 100dvh; flex-direction: column; }
.blog-shell { width: min(920px, calc(100% - 64px)); min-height: calc(100vh - 192px); margin: 48px auto 72px; flex: 1; }
.blog-heading { padding-bottom: 42px; border-bottom: 1px solid var(--line); }
.blog-heading h1 { margin: 0; font-size: clamp(44px, 5vw, 64px); font-weight: 660; letter-spacing: -.055em; line-height: 1; }
.blog-heading p { margin: 18px 0 0; color: var(--muted); font-size: 17px; }
.article-list-item { display: grid; min-height: 94px; padding: 16px 0; border-bottom: 1px solid var(--line); grid-template-columns: minmax(0, 1fr) auto; align-content: center; gap: 4px 24px; }
.article-list-item:hover h2 { color: var(--accent); }
.article-app-name { color: var(--muted); font-size: 12px; font-weight: 520; letter-spacing: .01em; line-height: 1.25; grid-column: 1; }
.article-list-item h2 { margin: 0; font-size: 21px; font-weight: 590; letter-spacing: -.025em; line-height: 1.28; transition: color .15s ease; }
.article-list-item time { color: var(--muted); font-size: 12px; grid-column: 2; grid-row: 1 / span 2; align-self: center; white-space: nowrap; }
.blog-empty { margin: 48px 0 0; color: var(--muted); font-size: 15px; }

.support-page { display: flex; min-height: 100dvh; flex-direction: column; }
.support-shell { width: min(920px, calc(100% - 64px)); margin: 48px auto 70px; flex: 1; }
.support-heading { max-width: 650px; padding-bottom: 44px; }
.support-heading h1 { margin: 0; font-size: clamp(48px, 6vw, 70px); font-weight: 660; letter-spacing: -.06em; line-height: 1; }
.support-heading p { max-width: 560px; margin: 20px 0 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.support-form { display: grid; padding: 48px 0 54px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 26px; }
.support-field { display: grid; min-width: 0; align-content: start; gap: 9px; color: var(--text); font-size: 14px; font-weight: 530; }
.support-field > span i { color: var(--danger); font-style: normal; }
.support-field > small { min-height: 32px; color: var(--muted); font-size: 11px; font-weight: 400; line-height: 1.5; }
.support-field-full { grid-column: 1 / -1; }
.support-field input,
.support-field textarea,
.support-field select {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  outline: 0;
  background: var(--surface);
  color: var(--text);
  font-size: 15px;
  font-weight: 400;
  transition: border-color .16s ease, box-shadow .16s ease;
}
.support-field textarea { min-height: 210px; resize: vertical; line-height: 1.65; }
.support-field input:focus,
.support-field textarea:focus,
.support-field select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }
.support-field input[type="file"] { min-height: 50px; padding: 6px; color: var(--muted); font-size: 13px; }
.support-field input[type="file"]::file-selector-button { height: 36px; margin-right: 12px; padding: 0 14px; border: 0; border-radius: 8px; background: var(--soft); color: var(--text); font-size: 13px; font-weight: 540; cursor: pointer; }
.description-count { min-height: 0 !important; margin-top: -2px; text-align: right; }
.support-status { display: none; margin: 0; padding: 13px 15px; border: 1px solid color-mix(in srgb, var(--success) 35%, var(--line)); border-radius: 10px; color: var(--success); font-size: 13px; line-height: 1.5; grid-column: 1 / -1; }
.support-status:not(:empty) { display: block; }
.support-status.is-error { border-color: color-mix(in srgb, var(--danger) 35%, var(--line)); color: var(--danger); }
.captcha-control { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; }
.captcha-button { display: grid; width: 180px; height: 50px; padding: 0 8px; border: 1px solid var(--line); border-radius: 12px; align-items: center; background: var(--soft); color: var(--muted); grid-template-columns: 1fr auto; gap: 5px; }
.captcha-button img { width: 132px; height: 48px; object-fit: contain; }
.captcha-button svg { width: 18px; height: 18px; transition: transform .2s ease; }
.captcha-button:hover svg { transform: rotate(35deg); }
.captcha-button:disabled { cursor: wait; opacity: .62; }
.support-submit-wrap { display: flex; align-items: end; }
.support-submit { width: 100%; gap: 10px; }
.support-submit:disabled { cursor: wait; opacity: .62; }
.submit-spinner { display: none; width: 15px; height: 15px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: submit-spin .7s linear infinite; }
.support-submit[aria-busy="true"] .submit-spinner { display: block; }
@keyframes submit-spin { to { transform: rotate(360deg); } }
.support-email-note { margin: 30px 0 0; color: var(--muted); font-size: 14px; text-align: center; }
.support-email-note a { color: var(--accent); }

.modal[hidden] { display: none; }
.modal { position: fixed; z-index: 30; inset: 0; display: grid; place-items: center; padding: 24px; }
.modal-backdrop { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: var(--overlay); backdrop-filter: blur(12px); cursor: default; }
.modal-panel { position: relative; width: min(500px, 100%); max-height: calc(100dvh - 48px); padding: 34px 36px 30px; overflow-y: auto; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); box-shadow: var(--shadow); animation: modal-in .24s cubic-bezier(.22, 1, .36, 1); }
@keyframes modal-in { from { opacity: 0; transform: translateY(12px) scale(.985); } }
.modal-heading { display: flex; align-items: center; justify-content: space-between; }
.modal-heading h2 { margin: 0; font-size: 25px; font-weight: 640; letter-spacing: -.035em; }
.close-button { display: grid; width: 36px; height: 36px; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: var(--soft); place-items: center; transition: background .18s ease, transform .18s ease; }
.close-button:hover { transform: rotate(5deg); }
.close-button svg { width: 17px; height: 17px; stroke-width: 1.7; }
.request-form { display: grid; margin-top: 30px; gap: 20px; }
.request-form label, .editor-form label, .admin-login-form label { display: grid; gap: 8px; font-size: 14px; font-weight: 520; }
.request-form input, .request-form textarea, .editor-form input, .editor-form textarea, .editor-form select, .admin-login-form input, .code-import input, .code-import textarea, .code-import select {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  outline: 0;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
}
.request-form input, .request-form textarea { min-height: 50px; padding: 12px 14px; background: var(--surface); }
.request-form textarea, .editor-form textarea, .code-import textarea { resize: vertical; }
.request-form input:focus, .request-form textarea:focus, .editor-form input:focus, .editor-form textarea:focus, .editor-form select:focus, .admin-login-form input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }
.modal-actions { display: grid; margin-top: 2px; grid-template-columns: 1fr 1.35fr; gap: 12px; }
.request-form small { max-width: 350px; margin: -2px auto 0; color: var(--muted); font-size: 11px; line-height: 1.55; text-align: center; }
.form-status { display: none; margin: -3px 0 0; color: var(--muted); font-size: 13px; line-height: 1.45; }
.form-status:not(:empty) { display: block; }
.form-status.is-error { color: var(--danger); }
.honeypot { position: absolute; overflow: hidden; width: 1px; height: 1px; clip: rect(0 0 0 0); clip-path: inset(50%); }

@media (max-width: 820px) {
  .site-header { height: 88px; padding-inline: 22px; }
  .brand { font-size: 24px; }
  .header-controls { gap: 18px; }
  .app-catalog { min-height: 420px; align-items: center; }
  .app-rail { padding: 34px 28px 58px; justify-content: flex-start; gap: 42px; }
  .app-entry { min-width: 56px; flex-basis: 56px; }
  .app-icon { width: 56px; height: 56px; border-radius: 13px; }
  .app-entry strong { margin-top: 16px; font-size: 15px; }
  .app-entry span { margin-top: 6px; font-size: 12px; }
  .site-footer { flex-wrap: wrap; padding-inline: 20px; }
  .detail-shell { width: min(100% - 44px, 680px); margin-top: 18px; }
  .app-overview { margin-top: 42px; padding-bottom: 56px; grid-template-columns: 148px minmax(0, 1fr); gap: 36px; }
  .detail-icon-frame { width: 148px; height: 148px; padding: 7px; border-radius: 33px; }
  .detail-icon { width: 134px; height: 134px; border-radius: 27px; }
  .detail-copy { padding-top: 0; }
  .detail-copy h1 { font-size: 44px; }
  .app-summary { font-size: 17px; }
  .app-meta { margin-top: 28px; }
  .app-meta div { padding-inline: 16px; }
  .detail-content { padding-top: 48px; grid-template-columns: 1fr; gap: 52px; }
  .related-articles { width: min(420px, 100%); }
  .blog-shell { width: min(100% - 44px, 680px); margin-top: 32px; }
  .support-shell { width: min(100% - 44px, 680px); margin-top: 32px; }
}

@media (max-width: 560px) {
  .header-controls { gap: 13px; }
  .header-link { font-size: 13px; }
  .language-switch { font-size: 14px; }
  .blog-heading { padding-bottom: 30px; }
  .blog-heading h1 { font-size: 42px; }
  .blog-heading p { font-size: 15px; }
  .article-list-item { min-height: 0; padding: 17px 0; grid-template-columns: 1fr; gap: 5px; }
  .article-list-item h2 { font-size: 19px; line-height: 1.3; }
  .article-list-item time { grid-column: 1; grid-row: auto; }
  .detail-shell { width: calc(100% - 40px); margin-bottom: 48px; }
  .app-overview { margin-top: 36px; padding-bottom: 46px; grid-template-columns: 1fr; gap: 28px; }
  .detail-icon-frame { width: 112px; height: 112px; padding: 6px; border-radius: 27px; }
  .detail-icon { width: 98px; height: 98px; border-radius: 21px; }
  .detail-copy h1 { font-size: 40px; }
  .app-summary { margin-top: 13px; font-size: 16px; }
  .app-meta { margin-top: 26px; padding: 16px 0; }
  .app-meta div { padding-inline: 12px; }
  .app-meta div:first-child { padding-left: 0; }
  .app-meta dt { font-size: 11px; }
  .app-meta dd { margin-top: 7px; font-size: 14px; }
  .detail-actions { align-items: flex-start; flex-direction: column; gap: 14px; }
  .detail-content { padding-top: 40px; gap: 44px; }
  .app-description h2, .related-articles h2 { margin-bottom: 20px; }
  .app-description-copy { font-size: 17px; line-height: 1.78; }
  .modal { padding: 12px; align-items: end; }
  .modal-panel { width: 100%; padding: 26px 22px 22px; border-radius: 22px 22px 12px 12px; }
  .modal-heading h2 { font-size: 23px; }
  .request-form { margin-top: 26px; gap: 18px; }
  .support-heading { padding-bottom: 32px; }
  .support-heading h1 { font-size: 44px; }
  .support-heading p { margin-top: 16px; font-size: 15px; }
  .support-form { padding: 36px 0 42px; grid-template-columns: 1fr; gap: 23px; }
  .support-field-full, .support-status { grid-column: auto; }
  .support-field > small { min-height: 0; }
  .support-field textarea { min-height: 190px; }
  .captcha-control { grid-template-columns: 1fr; }
  .captcha-button { width: 100%; grid-template-columns: 1fr auto; }
  .captcha-button img { justify-self: center; }
  .support-email-note { line-height: 1.7; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}