/* Typeferry sub-pages: shared additions on top of site.css. Same tokens, same 4px grid. */

.links a[aria-current="page"]{color:var(--ink)}
a.btn[href]:not([aria-disabled]){cursor:pointer}

/* page head */
.page-head{padding-block:80px 48px}
.page-head h1{font-size:clamp(2.25rem,1.4rem + 2.4vw,3.5rem);line-height:1.08}
.lede2{margin:16px 0 0;max-width:40rem;font-size:18px;line-height:28px;color:var(--ink-2)}
.lede2 a,.prose a,.fine a,.edition a:not(.btn),.pg-faq a:not(.btn){color:var(--accent-text);text-underline-offset:3px}
.fine{max-width:62ch}

/* reading layout: contents on the left, text in a comfortable measure */
.doc{display:grid;grid-template-columns:240px minmax(0,1fr);gap:64px;padding-bottom:128px;align-items:start}
.toc{position:sticky;top:96px;max-height:calc(100vh - 128px);overflow:auto;font-size:14px;line-height:20px}
.toc summary{display:block;cursor:default;font:500 15px/24px var(--display);color:var(--ink);margin-bottom:8px;pointer-events:none;list-style:none}
.toc summary::-webkit-details-marker{display:none}
.toc details{padding:0;box-shadow:none}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.toc a{display:block;padding:4px 0;color:var(--ink-2);text-decoration:none;transition:color .16s var(--ease)}
.toc a:hover{color:var(--ink)}

.prose{max-width:68ch;min-width:0;color:var(--ink-2);font-size:16px;line-height:26px}
.prose h2{margin:64px 0 16px;font:500 24px/32px var(--display);letter-spacing:-.01em;color:var(--ink);scroll-margin-top:96px}
.prose h2:first-child{margin-top:0}
.prose h3{margin:32px 0 8px;font:500 18px/24px var(--display);color:var(--ink);scroll-margin-top:96px}
.prose p{margin:0 0 16px}
.prose ul{margin:0 0 16px;padding-inline-start:24px}
.prose li{margin:0 0 8px}
.prose strong{font-weight:500;color:var(--ink)}
.prose code{font:400 .875em/1 ui-monospace,SFMono-Regular,Menlo,monospace;padding:2px 4px;border-radius:6px;background:var(--raised);box-shadow:inset 0 0 0 1px var(--line);overflow-wrap:anywhere}
.tbl-wrap{margin:0 0 24px;overflow-x:auto;box-shadow:inset 0 1px 0 var(--line)}
.tbl-wrap table{width:100%;min-width:520px;border-collapse:collapse;font-size:15px;line-height:24px}
.tbl-wrap th,.tbl-wrap td{text-align:start;vertical-align:top;padding-block:12px;padding-inline:0 16px;border-bottom:1px solid var(--line)}
.tbl-wrap thead th{font-weight:500;color:var(--ink)}
.tbl-wrap tbody th{font-weight:500;color:var(--ink)}
.tbl-wrap td:last-child,.tbl-wrap th:last-child{padding-inline-end:0}

/* support */
.support{max-width:62ch}
.support .mail{font:500 24px/32px var(--display);color:var(--ink);overflow-wrap:anywhere}

/* download */
.editions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
.edition{padding:32px;border-radius:16px;background:var(--raised);box-shadow:inset 0 0 0 1px var(--line);display:flex;flex-direction:column;gap:16px}
.edition h2{font-size:24px;line-height:32px;letter-spacing:-.01em}
.edition p{margin:0;color:var(--ink-2);max-width:48ch}
.edition .ctas{margin-top:auto;padding-top:8px}
.editions + .fine{margin-top:24px}
.install{padding-block:96px 64px}
.install h2.sub{margin-top:96px;font-size:24px;line-height:32px;letter-spacing:-.01em}
.install .tbl-wrap{margin-top:32px}
.steps{list-style:none;counter-reset:step;margin:48px 0 0;padding:0;max-width:68ch}
.steps li{counter-increment:step;position:relative;padding:0 0 32px;padding-inline-start:48px;color:var(--ink-2)}
.steps li::before{content:counter(step);position:absolute;inset-inline-start:0;top:0;width:32px;height:32px;display:grid;place-items:center;border-radius:50%;font:500 14px/1 var(--sans);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-2)}
.steps h3{margin:0 0 8px;line-height:32px}
.steps p{margin:0 0 12px}
.steps .keys{vertical-align:middle}
.pg-faq{padding-block:96px 128px}

.nf{padding-block:120px 160px}

footer nav{flex-wrap:wrap;gap:8px 24px}

@media (max-width:900px){
  .page-head{padding-block:48px 32px}
  .doc{grid-template-columns:minmax(0,1fr);gap:32px;padding-bottom:80px}
  .toc{position:static;max-height:none;overflow:visible;padding:16px;border-radius:12px;background:var(--raised);box-shadow:inset 0 0 0 1px var(--line)}
  .toc summary{cursor:pointer;pointer-events:auto;margin-bottom:0;display:flex;justify-content:space-between;align-items:center}
  .toc summary::after{content:"";width:16px;height:16px;background:currentColor;opacity:.6;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='black' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E") center/16px no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='black' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E") center/16px no-repeat;transition:transform .2s var(--ease)}
  .toc details[open] summary::after{transform:rotate(180deg)}
  .toc details[open] summary{margin-bottom:8px}
  .toc details:not([open]) ol{display:none}
  .prose h2{margin-top:48px}
  .editions{grid-template-columns:minmax(0,1fr);gap:16px}
  .install{padding-block:64px 48px}
  .install h2.sub{margin-top:64px}
  .pg-faq{padding-block:64px 80px}
  .nf{padding-block:64px 96px}
}
@media (max-width:480px){
  .edition{padding:24px}
  .page-head{padding-block:32px 24px}
}

/* 安装页每步配图（11-10 R3·13 官网②）：HTML 画的仿系统界面，只是示意（整块 aria-hidden，正文已说全）。
   系统字挂 data-l10n（sys-*、gk-*），各语言照本机 macOS 系统文案表；红绿灯照 macOS 在从右往左的语言里也留在左上。 */
.steps.with-shots{max-width:none}
.steps.with-shots li{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,27rem);column-gap:56px;align-items:start;padding-bottom:56px}
.steps.with-shots .st{max-width:62ch}
.shot{border-radius:16px;background:var(--raised);box-shadow:inset 0 0 0 1px var(--line);padding:24px;font:400 12px/1.35 var(--sans);color:var(--ink);overflow:hidden;-webkit-user-select:none;user-select:none}
.steps .shot p{margin:0}
.shot .sk{display:block;height:7px;border-radius:4px;background:var(--line-2);width:64%}
.shot .sk.s2{width:48%}.shot .sk.s3{width:72%}.shot .sk.wide{width:86%}
.mw{border-radius:10px;background:var(--win);box-shadow:var(--win-shadow);overflow:hidden}
.mw .win-bar{height:32px;padding:0 12px;font-size:12px;font-weight:600;color:var(--ink-2)}
.mw .dots{gap:6px;direction:ltr}.mw .dots i{width:10px;height:10px}
.mw .win-bar > span{inset-inline:64px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
[dir="rtl"] .mw .win-bar{flex-direction:row-reverse}
.mw-body{display:flex;min-height:150px}
.mw .side{flex:none;width:38%;background:var(--win-bar);box-shadow:inset -1px 0 0 var(--line);padding:12px 8px;display:flex;flex-direction:column;gap:10px}
[dir="rtl"] .mw .side{box-shadow:inset 1px 0 0 var(--line)}
.mw .side .sk{margin-inline-start:6px}
.si{display:flex;align-items:center;gap:6px;padding:4px 6px;border-radius:6px;color:var(--ink);min-width:0}
.si svg{flex:none;width:14px;height:14px;color:var(--accent)}
.si span{min-width:0;overflow-wrap:break-word;-webkit-hyphens:auto;hyphens:auto}
.si.on{background:var(--sel)}
/* 访达：文件 */
.files{flex:1;min-width:0;display:flex;flex-wrap:wrap;align-content:flex-start;gap:12px;padding:16px 12px}
.file{width:92px;display:flex;flex-direction:column;align-items:center;gap:4px;text-align:center}
.file .ic-dmg{width:44px;height:44px}
.file span{padding:1px 5px;border-radius:4px;font-size:11px;white-space:nowrap}
.file.sel .ic-dmg{border-radius:6px;background:var(--sel)}
.file.sel span{background:var(--accent);color:#fff}
.file.ghost b{width:36px;height:42px;border-radius:5px;background:var(--line);margin:1px 0}
.file.ghost i{width:44px;height:7px;border-radius:4px;background:var(--line)}
/* 磁盘映像窗口 */
.mw-dmg .mw-body{align-items:center;justify-content:center;gap:16px;padding:20px 12px;min-height:160px}
.big{position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;width:96px;text-align:center;font-size:12px;overflow-wrap:anywhere}
.big .ic-app,.big .ic-folder{width:64px;height:64px;object-fit:contain}
.big .cur{position:absolute;width:15px;height:21px;top:40px;left:58px}
.drag-arw{flex:none;width:64px;height:16px;color:var(--mute);margin-bottom:20px}
[dir="rtl"] .drag-arw{transform:scaleX(-1)}
/* 打开确认框 */
.shot-desk{display:grid;place-items:center;padding-block:28px;background:linear-gradient(160deg,var(--stage),var(--raised))}
.alert{width:min(100%,248px);border-radius:14px;background:var(--win);box-shadow:var(--win-shadow);padding:18px 16px 14px;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}
.alert .ic-app{width:48px;height:48px}
.a-h{font-weight:600;font-size:12px;line-height:1.35}
.a-d{font-size:11px;line-height:1.35;color:var(--ink-2)}
.a-btns{display:flex;gap:8px;width:100%;margin-top:6px}
.ab{flex:1;min-width:0;padding:5px 6px;border-radius:999px;background:var(--field);font-size:12px;line-height:16px;font-weight:500}
.ab.def{background:var(--accent);color:#fff}
/* 系统设置 */
.mw-set .win-bar{background:var(--win-bar)}
.mw-set .side{width:44%}
.ic-priv{flex:none;width:16px;height:16px;border-radius:4px;background:#2f8cf5;display:grid;place-items:center}
.ic-priv svg{width:12px;height:12px}
.mw-set .si.on{background:var(--accent);color:#fff}
.pane{flex:1;min-width:0;padding:12px 14px;display:flex;flex-direction:column;gap:12px}
.p-t{display:flex;align-items:center;gap:6px;font-weight:600;font-size:13px}
.p-t .chev{color:var(--mute);font-weight:400}
[dir="rtl"] .p-t .chev{transform:scaleX(-1)}
.grp{border-radius:8px;background:var(--field);box-shadow:inset 0 0 0 1px var(--line)}
.row{display:flex;align-items:center;gap:8px;padding:8px 10px}
.row + .row{box-shadow:inset 0 1px 0 var(--line)}
.row .ic-app{width:20px;height:20px}
.row > span:not(.tg){flex:1;min-width:0}
.row .ic-sk{flex:none;width:20px;height:20px;border-radius:5px;background:var(--line-2)}
.row .sk{flex:1;width:auto}
.row.dim{opacity:.6}
.tg{flex:none;width:28px;height:16px;border-radius:8px;background:var(--line-2);position:relative}
.tg::after{content:"";position:absolute;top:2px;inset-inline-start:2px;width:12px;height:12px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.25)}
.tg.on{background:var(--accent)}
.tg.on::after{inset-inline-start:14px}
/* 第一句：输入条（同首页"三步"第二步） */
.shot-bar{display:flex;flex-direction:column;gap:12px;align-items:flex-start;font-size:15px}
.shot-bar .bar{position:static;font-size:13px}
.shot-bar p:has(> [dir="rtl"]){direction:rtl}
@media (max-width:900px){
  .steps.with-shots li{grid-template-columns:minmax(0,1fr);padding-bottom:40px}
  .steps.with-shots .shot{margin-top:8px}
}
@media (max-width:480px){
  .shot{padding:16px}
  .steps.with-shots .shot{margin-inline-start:-48px}
  [dir="rtl"] .steps.with-shots .shot-bar{margin-left:0;margin-right:-48px} /* 第 5 张自己是 dir=ltr，按页面方向挂负边距 */
  .file.ghost{display:none}
}

/* 只出英文的新页（11-11 R3·14 官网②）：WhatsApp 用法页、DeepL 对比页、截图翻译页 */
.guide-for{margin:16px 0 0}
.guide{padding-bottom:96px}
.guide .steps{margin:24px 0 32px}
.guide .shot{max-width:27rem;margin:0 0 16px}
.guide .checked{margin-top:48px;font-size:14px;line-height:22px;color:var(--mute)}
.guide .checked + .checked{margin-top:8px}
.guide-cta{margin-top:48px}
@media (max-width:900px){.guide{padding-bottom:64px}}