/* Shared, progressively enhanced guides for the four Chinese input methods. */
/* One responsive hero geometry for home and every keyboard landing page.
   Minimum heights reserve the artwork space while allowing longer copy to grow. */
.keyboard-landing-hero { display: grid; grid-template-columns: minmax(0, 1.13fr) minmax(0, 1fr); align-items: center; gap: 40px; max-width: 1120px; min-height: 396px; padding-block: 28px; }
.keyboard-landing-hero > div { min-width: 0; }
.keyboard-landing-hero-art { display: flex; align-items: center; justify-content: center; }
.keyboard-landing-hero-art img { display: block; width: min(100%, 340px); height: auto; }
.keyboard-landing-nav { min-height: 65px; }
@media (max-width: 1000px) {
    .keyboard-landing-hero { gap: 12px; }
}
/* Reserve the extra wrapped headline line just above the stacked layout. */
@media (min-width: 681px) and (max-width: 760px) {
    .keyboard-landing-hero { min-height: 440px; }
}
@media (max-width: 680px) {
    .keyboard-landing-hero { grid-template-columns: minmax(0, 1fr); gap: 12px; min-height: 560px; padding-block: 24px; }
    .keyboard-landing-hero-art img { width: min(100%, 210px); }
    .keyboard-landing-nav { min-height: 78px; }
}

.keyboard-editorial { --method-muted: #566174; font-family: var(--font-body); line-height: 1.6; }
.keyboard-editorial[lang="en"] { --font-body: "Google Sans Flex", Arial, sans-serif; }
.keyboard-editorial :is(h1, h2, h3) { text-wrap: balance; }
.keyboard-editorial p { text-wrap: pretty; }
.method-hero-band { background: #fff0f3; border-bottom: 1px solid #f4dce2; }
.method-eyebrow { display: block; margin-bottom: 10px; color: var(--method-muted); font-size: 11px; font-weight: 650; text-transform: uppercase; letter-spacing: 1.5px; }
.method-hero #tool-title { margin: 0 0 11px; font-size: clamp(30px, 3.5vw, 42px); font-weight: 800; line-height: 1.15; letter-spacing: normal; }
.method-hero-copy > p { max-width: 560px; margin: 0; color: var(--method-muted); font-size: 16px; line-height: 1.65; }
.method-hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 25px; margin-top: 17px; }
.method-start { min-height: 47px; padding: 10px 16px 10px 20px; gap: 17px; border-radius: 12px; font-size: 14px; }
.method-start .icon { width: 24px; height: 24px; padding: 4px; background: #ffffff25; border-radius: 50%; }
.method-text-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; color: var(--accent-readable, var(--accent-hover)); font-size: 14px; font-weight: 600; }
.method-text-link .icon { width: 16px; height: 16px; }
.method-text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.method-assurance { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-top: 11px; color: var(--method-muted); font-size: 11px; }
.method-assurance span + span::before { content: "·"; margin-right: 12px; }
.method-jump-nav { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 8px 30px; border-bottom: 1px solid var(--line); padding-block: 9px; }
.method-jump-nav a { display: inline-flex; align-items: center; min-height: 35px; font-size: 13px; color: var(--method-muted); }
.method-jump-nav a:hover { color: var(--accent-readable, var(--accent-hover)); }
.keyboard-workspace-anchor { margin-top: 24px; scroll-margin-top: 16px; }
.keyboard-workspace-anchor:focus { outline: none; }
.keyboard-workspace-anchor #keyboardApp { margin-bottom: 0; }
.method-guide-shell { padding-top: 32px; }
.method-guide-shell section[id] { scroll-margin-top: 24px; }
.method-section-heading h2 { margin: 0; font-size: 27px; line-height: 1.25; font-weight: 750; }
.method-how { padding-block: 0 38px; border-bottom: 1px solid var(--line); }
.method-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 27px; list-style: none; margin: 26px 0 0; padding: 0; }
.method-steps > li { display: flex; gap: 12px; align-items: flex-start; }
.method-step-number { display: grid; place-items: center; flex: 0 0 32px; height: 32px; border-radius: 9px; background: var(--accent-soft); color: var(--accent-readable, var(--accent-hover)); font-size: 12px; font-weight: 700; }
.method-steps h3 { font-size: 16px; line-height: 1.4; margin: 3px 0 8px; }
.method-steps p { font-size: 14px; line-height: 1.75; color: var(--method-muted); margin: 0; }
.method-guide { padding-block: 45px 0; }
.method-guide-intro { display: grid; grid-template-columns: 1.3fr 1fr; gap: 55px; align-items: center; margin-bottom: 31px; }
.method-guide-intro h2 { font-size: clamp(27px, 2.8vw, 34px); line-height: 1.2; font-weight: 800; margin: 0 0 6px; }
.method-guide-intro p { font-size: 15px; line-height: 1.85; color: var(--method-muted); margin: 0 0 12px; }
.method-guide-intro .method-guide-lead { font-size: clamp(16px, 1.6vw, 18px); line-height: 1.5; margin-bottom: 20px; }
.method-guide-art { margin: 0; }
.method-workflow { display: block; width: 100%; max-width: 440px; height: auto; margin: 0 auto; }
.method-guide-art figcaption { color: var(--method-muted); font-size: 12px; line-height: 1.6; text-align: center; margin: 10px 5px 0; }
.method-art-tint { fill: var(--accent-soft); }
.method-art-paper, .method-art-key { fill: var(--surface); stroke: var(--line); }
.method-art-label { fill: var(--method-muted); font: 12px var(--font-body); }
.method-art-field { fill: var(--canvas); stroke: var(--line); }
.method-art-code { fill: var(--accent-readable, var(--accent-hover)); font: 600 24px Arial, sans-serif; }
.method-art-code-small { font-size: 23px; }
.method-art-root { fill: var(--ink); font: 25px Arial, sans-serif; }
.method-art-line { stroke: var(--line); stroke-width: 5; stroke-linecap: round; }
.method-art-arrow { stroke: var(--accent-readable, var(--accent-hover)); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.method-art-separator { stroke: var(--line); }
.method-art-output { fill: var(--ink); font: 46px Arial, sans-serif; }
.method-feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.method-feature { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); padding: 24px; min-width: 0; }
.method-feature-heading { display: flex; align-items: center; gap: 13px; }
.method-icon-tile { display: grid; place-items: center; width: 39px; height: 41px; flex: 0 0 39px; background: var(--accent-soft); color: var(--accent-readable, var(--accent-hover)); border-radius: 10px; }
.method-icon-tile .icon { width: 21px; height: 21px; }
.method-feature h3 { font-size: 18px; line-height: 1.35; margin: 0; }
.method-feature > p { color: var(--method-muted); font-size: 14px; line-height: 1.8; margin: 15px 0 12px; }
.method-feature-details { margin-top: auto; border-top: 1px solid var(--line); }
.method-feature-details > summary { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-height: 48px; padding: 12px 0 0; list-style: none; color: var(--accent-readable, var(--accent-hover)); font-size: 13px; line-height: 1.6; font-weight: 600; }
.keyboard-editorial summary { cursor: pointer; }
.keyboard-editorial summary::-webkit-details-marker { display: none; }
.method-feature-details > summary .icon, .method-faq-item > summary .icon { width: 16px; height: 16px; flex: none; }
.keyboard-editorial details[open] > summary .icon { transform: rotate(180deg); }
.method-expanded-copy { padding-top: 5px; }
.method-expanded-copy p { margin: 10px 0 0; font-size: 14px; line-height: 1.85; color: var(--method-muted); }
.method-guide-links { display: flex; flex-wrap: wrap; gap: 0 18px; margin-top: 10px; }
.method-guide-links a { display: inline-flex; align-items: center; gap: 7px; min-height: 40px; color: var(--accent-readable, var(--accent-hover)); font-size: 13px; font-weight: 550; line-height: 1.6; }
.method-guide-links a:hover { text-decoration: underline; text-underline-offset: 4px; }
.method-guide-links .icon { width: 14px; height: 14px; flex: none; }
.method-guide-note { display: flex; gap: 16px; padding: 22px 24px; margin-top: 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--canvas); }
.method-guide-note .method-icon-tile { background: var(--surface); color: var(--method-muted); }
.method-guide-note h3 { font-size: 16px; line-height: 1.5; margin: 0 0 6px; }
.method-guide-note p { font-size: 14px; line-height: 1.8; color: var(--method-muted); margin: 0; }
.method-practical { margin-top: 30px; }
.method-practical h3 { font-size: 18px; line-height: 1.5; margin: 0 0 15px; }
.method-practical dl { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 26px; padding: 22px 0; border-block: 1px solid var(--line); margin: 0; }
.method-practical dt { font-size: 13px; line-height: 1.6; font-weight: 650; margin-bottom: 5px; }
.method-practical dd { color: var(--method-muted); font-size: 13px; line-height: 1.75; margin: 0; }
.method-faq { display: grid; grid-template-columns: .75fr 1.2fr; gap: 65px; padding-block: 50px; }
.method-faq-intro h2 { font-size: 31px; line-height: 1.25; margin: 0 0 16px; }
.method-faq-intro > p { font-size: 14px; line-height: 1.8; color: var(--method-muted); margin: 0 0 12px; max-width: 310px; }
.method-faq-item { border-bottom: 1px solid var(--line); }
.method-faq-item:first-child { border-top: 1px solid var(--line); }
.method-faq-item > summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; list-style: none; min-height: 62px; padding: 17px 0; font-size: 15px; font-weight: 600; line-height: 1.6; }
.method-faq-item > summary .icon { color: var(--method-muted); }
.method-faq-item > p { color: var(--method-muted); font-size: 14px; line-height: 1.85; margin: 0 22px 18px 0; }
.method-faq-item .method-guide-links { margin-block: -5px 13px; }
.method-next { padding-top: 30px; border-top: 1px solid var(--line); }
.method-next .resource-section-heading h2 { font-size: 25px; }
.keyboard-editorial :is(a, summary):focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; border-radius: 6px; }
.keyboard-editorial .method-start:focus-visible { outline-color: var(--ink); border-radius: 12px; }
:root[data-appearance="dark"] .keyboard-editorial { --method-muted: #b3bdcc; }
:root[data-appearance="dark"] .method-hero-band { background: #2b1d27; border-color: #47323d; }
@media (max-width: 900px) {
    .method-guide-intro { gap: 28px; }
    .method-steps { gap: 18px; }
    .method-faq { gap: 35px; }
    .method-practical dl { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
}
@media (max-width: 680px) {
    .method-hero-copy > .method-eyebrow { font-size: 10px; letter-spacing: 1px; }
    .method-hero #tool-title { font-size: 29px; line-height: 1.15; margin-bottom: 14px; }
    .method-hero-copy > p { font-size: 14px; line-height: 1.7; }
    .method-hero-actions { gap: 9px 17px; margin-top: 16px; }
    .method-start { min-height: 46px; padding: 9px 12px; gap: 10px; font-size: 13px; }
    .method-text-link { font-size: 12px; gap: 5px; }
    .method-assurance { font-size: 10px; gap: 5px 9px; }
    .method-assurance span + span::before { margin-right: 9px; }
    .method-jump-nav { gap: 6px 22px; }
    .method-jump-nav a { font-size: 12px; }
    .keyboard-workspace-anchor { margin-top: 18px; }
    .method-guide-shell { padding-top: 27px; }
    .method-section-heading h2 { font-size: 24px; }
    .method-how { padding-bottom: 30px; }
    .method-steps { grid-template-columns: 1fr; gap: 21px; margin-top: 22px; }
    .method-steps h3 { margin-bottom: 5px; }
    .method-guide { padding-top: 32px; }
    .method-guide-intro { grid-template-columns: 1fr; gap: 19px; }
    .method-guide-intro h2 { font-size: 28px; }
    .method-guide-intro p { font-size: 14px; }
    .method-workflow { max-width: 360px; }
    .method-feature-grid { grid-template-columns: 1fr; gap: 14px; }
    .method-feature { padding: 21px; border-radius: 15px; }
    .method-feature h3 { font-size: 17px; }
    .method-guide-note { padding: 20px; gap: 12px; }
    .method-guide-note > .method-icon-tile { display: none; }
    .method-practical dl { gap: 20px; }
    .method-faq { grid-template-columns: 1fr; gap: 21px; padding-block: 34px; }
    .method-faq-intro h2 { font-size: 28px; }
    .method-faq-intro > p { max-width: none; }
    .method-next { padding-top: 25px; }
    .method-next .resource-section-heading h2 { font-size: 23px; }
}
@media (max-width: 350px) {
    .method-hero-actions { gap: 9px 11px; }
    .method-hero-actions .method-text-link { gap: 3px; }
    .method-hero-actions .method-text-link .icon { width: 13px; height: 13px; }
    .method-practical dl { grid-template-columns: 1fr; gap: 18px; }
}
@media print { .method-hero-band, .method-jump-nav, .method-guide-shell { display: none; } }

.keyboard-editorial:is([lang="ar"],[lang="fa"],[lang="ur"]) { --font-body: "Noto Kufi Arabic", "Google Sans Flex", sans-serif; font-family: var(--font-body); line-height: 1.95; }
.keyboard-editorial[dir="rtl"] :is(h1,h2,h3,.method-eyebrow) { letter-spacing: 0; }
.keyboard-editorial:is([lang="ar"],[lang="fa"],[lang="ur"]) :is(h1,h2,h3) { line-height: 1.65; }
.keyboard-editorial:is([lang="ar"],[lang="fa"],[lang="ur"]) .method-hero #tool-title { font-size: clamp(27px,3.2vw,39px); line-height: 1.65; }
.keyboard-editorial[dir="rtl"] .method-assurance span + span::before { margin-right: 0; margin-inline-end: 12px; }
.keyboard-editorial[dir="rtl"] :is(.method-start,.method-text-link,.method-guide-links a) > .icon { transform: rotate(180deg); }
.keyboard-editorial[dir="rtl"] .method-guide-art { direction: ltr; }
.keyboard-editorial[dir="rtl"] .method-guide-art figcaption { direction: rtl; }
.keyboard-editorial[dir="rtl"] [lang^="zh"] { direction: ltr; unicode-bidi: isolate; }