/* MOV 开发者中心共享样式（延续市场站 dev-docs 卡片风 + 左侧导航布局） */
:root { --bg:#f6f7f9; --card:#fff; --ink:#1a1a1a; --muted:#5f6672; --brand:#1d4ed8; --line:#e8eaee; --ok:#0b7a42; --warn:#8a5a00; --bad:#a02525; }
* { box-sizing:border-box; margin:0; padding:0; }
body { background:var(--bg); color:var(--ink); font:15px/1.7 -apple-system,"Segoe UI",Roboto,"Microsoft YaHei",sans-serif; }
a { color:var(--brand); text-decoration:none; }
code { background:#f2f4f7; border-radius:6px; padding:2px 6px; font-size:13px; font-family:Consolas,Menlo,monospace; }
pre { background:#0f172a; color:#e2e8f0; border-radius:10px; padding:16px 18px; overflow-x:auto; font-size:13px; line-height:1.6; margin:12px 0; }
pre code { background:none; padding:0; color:inherit; }
table { width:100%; border-collapse:collapse; margin:12px 0; font-size:14px; }
th, td { text-align:left; padding:9px 11px; border-bottom:1px solid var(--line); vertical-align:top; }
th { background:#fafbfc; font-weight:600; color:var(--muted); }
.yes { color:var(--ok); font-weight:600; }
.todo { color:var(--warn); font-weight:600; }
.no { color:var(--bad); font-weight:600; }
.note { background:#eef4ff; border-left:4px solid var(--brand); padding:12px 16px; border-radius:0 10px 10px 0; font-size:14px; margin:14px 0; }
.warnbox { background:#fdf6ec; border-left:4px solid var(--warn); padding:12px 16px; border-radius:0 10px 10px 0; font-size:14px; margin:14px 0; }

.top { background:#fff; border-bottom:1px solid var(--line); position:sticky; top:0; z-index:9; }
.top .in { max-width:1120px; margin:0 auto; display:flex; align-items:center; gap:14px; padding:0 20px; height:58px; }
.top .logo { font-weight:700; font-size:18px; color:var(--ink); letter-spacing:1px; }
.top .crumb { color:var(--muted); font-size:13px; }
.top .sp { flex:1; }
.top nav a { font-size:14px; color:var(--muted); padding:8px 12px; border-radius:8px; }
.top nav a.on { color:var(--brand); background:#eef4ff; font-weight:600; }

.layout { max-width:1120px; margin:0 auto; padding:34px 20px 60px; display:flex; gap:34px; }
.side { width:210px; flex:0 0 210px; }
.side .box { position:sticky; top:78px; }
.side .cap { font-size:12px; color:var(--muted); letter-spacing:1px; margin:16px 0 6px; text-transform:uppercase; }
.side a.it { display:block; padding:7px 12px; font-size:14px; color:var(--ink); border-radius:8px; }
.side a.it:hover { background:#eef4ff; }
.side a.it.on { background:#eef4ff; color:var(--brand); font-weight:600; }

.main { flex:1; min-width:0; }
.main h1 { font-size:29px; margin-bottom:8px; }
.main .lead { color:var(--muted); font-size:16px; margin-bottom:30px; }
.main section.card { background:var(--card); border:1px solid var(--line); border-radius:16px; padding:26px 28px; margin-bottom:20px; box-shadow:0 4px 16px rgba(16,24,40,.04); }
.main h2 { font-size:20px; margin-bottom:14px; }
.main h3 { font-size:16px; margin:16px 0 8px; }
.main p { margin-bottom:10px; }
.main a { text-decoration:underline; text-underline-offset:2px; }  /* a11y：正文链接非仅颜色区分（link-in-text-block） */
.main ul, .main ol { padding-left:22px; margin-bottom:10px; }
.main li { margin-bottom:4px; }

.foot { max-width:1120px; margin:0 auto; padding:18px 20px 50px; color:var(--muted); font-size:13px; border-top:1px solid var(--line); }
.foot .sync { margin-top:6px; }

@media (max-width:860px) {
  .layout { flex-direction:column; padding-top:22px; }
  .side { width:100%; flex:none; }
  .side .box { position:static; display:flex; flex-wrap:wrap; gap:4px; }
  .side .cap { width:100%; }
}