/* Chinese interior reading system; never loaded by the homepage or COM. */
body[data-cn-interior]{font-weight:500;color:var(--ink);line-height:1.8}
[data-cn-interior] main{max-width:1120px;margin:auto;padding:0 24px}
[data-cn-interior] .cn-interior-hero{padding:34px 0 30px 232px;border-bottom:1px solid var(--line-2);margin-bottom:32px}
[data-cn-interior] .dp-pagehero,[data-cn-interior] .intro{padding:0}
[data-cn-interior] .dp-pagehero .dp-wrap,[data-cn-interior] .dp-wrap.narrow,[data-cn-interior] .cn-reading-body .dp-wrap{max-width:none;padding:0}
[data-cn-interior] .dp-crumb{font-size:13px;font-weight:500;margin-bottom:16px;color:var(--ink-2)}
[data-cn-interior] h1{font-size:36px;line-height:1.3;font-weight:800;letter-spacing:-.025em;max-width:24em}
[data-cn-interior] .dp-lead,[data-cn-interior] .lead{font-size:17px;font-weight:500;line-height:1.8;margin:14px 0 0;max-width:44em;color:var(--ink-2)}
[data-cn-interior] .dp-guide-meta{font-size:13px;margin:16px 0 0}
[data-cn-interior] .cn-reading-layout{display:grid;grid-template-columns:192px minmax(0,1fr);gap:40px;align-items:start}
[data-cn-interior] .cn-reading-nav{position:sticky;top:90px;min-width:0;padding-bottom:24px}
[data-cn-interior] .cn-reading-toc{border:0;margin:0;padding:0}
[data-cn-interior] .cn-reading-toc summary{font-size:14px;font-weight:750;min-height:44px;cursor:pointer;display:flex;align-items:center}
[data-cn-interior] .cn-reading-toc summary::after{content:'−';margin-left:auto;color:var(--ink-2)}
[data-cn-interior] .cn-reading-toc:not([open]) summary::after{content:'+'}
[data-cn-interior] .cn-reading-toc ul{padding:4px 0 0;margin:0;list-style:none}
[data-cn-interior] .cn-reading-toc li{margin:0}
[data-cn-interior] .cn-reading-toc a{display:block;font-size:13px;font-weight:550;line-height:1.6;padding:9px 0;color:var(--ink-2);text-decoration:none}
[data-cn-interior] .cn-reading-toc a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
[data-cn-interior] .cn-reading-back{display:block;border-top:1px solid var(--line-2);margin-top:20px;padding-top:16px;font-size:13px;font-weight:650;color:var(--ink);text-decoration:none}
[data-cn-interior] .cn-reading-body{min-width:0}
[data-cn-interior] .cn-reading-body .dp-sec{padding:0 0 40px!important}
[data-cn-interior] .dp-prose{max-width:760px;font-size:16px;line-height:1.8;font-weight:500;color:var(--ink-2)}
[data-cn-interior] .dp-prose h2{font-size:23px;line-height:1.45;font-weight:750;margin:34px 0 14px}
[data-cn-interior] .dp-prose h2:first-child{margin-top:0}
[data-cn-interior] .dp-prose h3{font-size:18px;line-height:1.5;margin:26px 0 10px}
[data-cn-interior] .dp-prose p{margin:0 0 16px}
[data-cn-interior] .dp-prose li{margin:8px 0}
[data-cn-interior] a:focus-visible,[data-cn-interior] summary:focus-visible,[data-cn-interior] button:focus-visible{outline:3px solid var(--dep-ink,#5645c6);outline-offset:4px}
[data-cn-interior] :is(h2,h3,section,article)[id]{scroll-margin-top:98px}
[data-cn-interior] .dp-related{gap:12px 20px;margin-top:28px;padding-top:22px}
[data-cn-interior] .dp-related a{font-weight:600;min-height:44px;display:inline-flex;align-items:center}
[data-cn-interior] .cn-download{font-weight:650}
[data-cn-interior] .dp-final{margin-top:0;padding:28px;border-radius:22px}
[data-cn-interior] .dp-final h2{font-size:25px;line-height:1.4}
[data-cn-interior="hub"] .cn-hub{max-width:none}
[data-cn-interior="hub"] .cn-hub>section{display:grid;grid-template-columns:150px minmax(0,1fr);gap:0 28px;padding:0 0 26px;margin:0 0 26px;border-bottom:1px solid var(--line-2)}
[data-cn-interior="hub"] .cn-hub>section>h2{grid-column:1;grid-row:1/span 6;font-size:20px;margin:12px 0 0;line-height:1.5}
[data-cn-interior="hub"] .cn-hub>section>:not(h2){grid-column:2}
[data-cn-interior="hub"] .cn-link-list li{border:0;margin:0;padding:10px 0 16px}
[data-cn-interior="hub"] .cn-link-list a{font-size:17px;font-weight:750;line-height:1.6;text-decoration:none;display:inline-block;min-height:34px}
[data-cn-interior="hub"] .cn-link-list a:hover{text-decoration:underline;text-underline-offset:4px}
[data-cn-interior="hub"] .cn-link-list p{font-size:14px;font-weight:500;line-height:1.75;margin:3px 0 0}
[data-cn-interior="hub"] #tutorials{background:var(--surface);padding:20px 24px;border:1px solid var(--line-2);border-radius:22px}
[data-cn-interior="faq"] .dp-qa{margin:0;max-width:760px}
[data-cn-interior="faq"] .dp-qa .grp{font-size:19px;font-weight:750;letter-spacing:0;margin:28px 0 10px;padding:20px 0 0}
[data-cn-interior="faq"] .dp-qa .grp:first-child{margin-top:0;padding-top:0;border:0}
[data-cn-interior="faq"] .dp-qa .q{font-size:18px;line-height:1.6;margin:24px 0 8px}
[data-cn-interior="faq"] .dp-qa .a{font-size:16px;font-weight:500;line-height:1.8;margin:0;padding-left:30px}
[data-cn-interior="stories"] .story{display:block;padding:0 0 44px;margin:0 0 36px}
[data-cn-interior="stories"] .story-copy{max-width:680px;margin-bottom:24px}
[data-cn-interior="stories"] .story-copy h2{font-size:26px;line-height:1.4}
[data-cn-interior="stories"] .story-copy p{font-weight:500}
[data-cn-interior="stories"] .story-media{max-width:660px}
[data-cn-interior="tutorial"] .cn-interior-hero{padding-left:232px}
[data-cn-interior="tutorial"] .cn-tutorial-crumb{padding:0 0 14px}
[data-cn-interior="tutorial"] .flow{margin-top:14px;font-size:14px}
[data-cn-interior="tutorial"] .keyword-demo{grid-template-columns:minmax(0,1fr) 260px;gap:28px;padding:0 0 32px;border-top:0;align-items:start}
[data-cn-interior="tutorial"] .keyword-demo h2{font-size:25px;line-height:1.4}
[data-cn-interior="tutorial"] .keyword-demo p{font-size:16px;font-weight:500;line-height:1.8}
[data-cn-interior="tutorial"] .keyword-demo figure{max-width:260px}
[data-cn-interior="tutorial"] .guide-nav{display:none}
[data-cn-interior="tutorial"] .guide-title{padding:36px 0 20px}
[data-cn-interior="tutorial"] .step{grid-template-columns:minmax(0,1fr) 280px;gap:28px;padding:28px 0;align-items:start}
[data-cn-interior="tutorial"] .instructions{position:static;padding:0}
[data-cn-interior="tutorial"] .instructions h3{font-size:22px;margin-bottom:14px;line-height:1.5}
[data-cn-interior="tutorial"] .instructions p{font-size:16px;font-weight:500;line-height:1.8}
[data-cn-interior="tutorial"] .step-number{font-size:13px;font-weight:600;margin-bottom:8px}
[data-cn-interior="tutorial"] .step figure{width:100%;max-width:280px;margin:0 auto}
[data-cn-interior="tutorial"] .tip{font-size:14px;font-weight:500}
[data-cn-interior="tutorial"] .toc{border:1px solid var(--line-2);border-radius:14px;padding:8px 16px;background:var(--surface)}
[data-cn-interior="tutorial"] .toc summary{font-weight:650}
[data-cn-interior="tutorial"] .toc nav{grid-template-columns:1fr 1fr}
[data-cn-interior="tutorial"] .before{padding:24px 0}
@media(max-width:1050px) and (min-width:901px){
 [data-cn-interior] .cn-reading-layout{grid-template-columns:160px minmax(0,1fr);gap:28px}
 [data-cn-interior] .cn-interior-hero,[data-cn-interior="tutorial"] .cn-interior-hero{padding-left:188px}
 [data-cn-interior="hub"] .cn-hub>section{grid-template-columns:120px minmax(0,1fr);gap:20px}
 [data-cn-interior="tutorial"] .step{grid-template-columns:minmax(0,1fr) 240px;gap:20px}
 [data-cn-interior="tutorial"] .keyword-demo{grid-template-columns:minmax(0,1fr) 230px}
}
@media(max-width:900px){
 [data-cn-interior] main{padding:0 20px}
 [data-cn-interior] .cn-interior-hero,[data-cn-interior="tutorial"] .cn-interior-hero{padding:26px 0 24px;margin-bottom:20px}
 [data-cn-interior] h1{font-size:30px;line-height:1.35}
 [data-cn-interior] .dp-lead,[data-cn-interior] .lead{font-size:16px}
 [data-cn-interior] .cn-reading-layout{display:block}
 [data-cn-interior] .cn-reading-nav{position:static;padding:0;margin:0 0 28px}
 [data-cn-interior] .cn-reading-toc{border:1px solid var(--line-2);background:var(--surface);border-radius:14px;padding:0 16px}
 [data-cn-interior] .cn-reading-toc summary{min-height:48px}
 [data-cn-interior] .cn-reading-toc nav{max-height:320px;overflow:auto;padding-bottom:10px}
 [data-cn-interior] .cn-reading-toc a{font-size:14px;min-height:44px}
 [data-cn-interior] .cn-reading-back{display:none}
 [data-cn-interior="hub"] .cn-hub>section{display:block;padding:0 0 24px;margin-bottom:24px}
 [data-cn-interior="hub"] .cn-hub>section>h2{margin:0 0 12px;font-size:21px}
 [data-cn-interior="hub"] .cn-link-list li{padding:10px 0 14px}
 [data-cn-interior="hub"] .cn-link-list a{min-height:44px;display:flex;align-items:center;gap:6px}
 [data-cn-interior="hub"] #tutorials{padding:20px}
 [data-cn-interior="tutorial"] .keyword-demo{grid-template-columns:minmax(0,1fr) 240px}
 [data-cn-interior="tutorial"] .step{grid-template-columns:minmax(0,1fr) 260px}
}
@media(max-width:600px){
 [data-cn-interior] .dp-prose h2{font-size:22px}
 [data-cn-interior] :is(h2,h3,section,article)[id]{scroll-margin-top:126px}
 [data-cn-interior="tutorial"] .keyword-demo,[data-cn-interior="tutorial"] .step{grid-template-columns:1fr;gap:22px}
 [data-cn-interior="tutorial"] .keyword-demo figure{max-width:280px}
 [data-cn-interior="tutorial"] .step figure{max-width:280px}
 [data-cn-interior="tutorial"] .toc nav{grid-template-columns:1fr}
 [data-cn-interior="stories"] .story-copy h2{font-size:24px}
 [data-cn-interior] .dp-final{padding:22px}
}
@media(prefers-reduced-motion:reduce){[data-cn-interior]{scroll-behavior:auto}}
[data-cn-interior="tutorial"]{font-family:var(--font)}
[data-cn-interior] h1{font-size:38px}
[data-cn-interior="tutorial"] .instructions p{max-inline-size:100%;overflow-wrap:anywhere}
[data-cn-interior="faq"] .dp-qa .q .ix{display:none}
[data-cn-interior="faq"] .dp-qa .a{padding-left:0}
@media(max-width:900px){[data-cn-interior] h1{font-size:30px}}
/* Revision: date facts stay intact, while each date remains a single reading unit. */
[data-cn-interior] .dp-updated{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:13px;font-weight:500;line-height:1.7;color:var(--ink-2);margin:16px 0 0}
[data-cn-interior] .dp-updated span{white-space:nowrap}
[data-cn-interior="article"] .dp-prose{max-width:720px}
/* Outline targets include FAQ paragraph headings, not only section elements. */
[data-cn-interior] main [id]{scroll-margin-top:98px}
@media(max-width:720px){[data-cn-interior] main [id]{scroll-margin-top:126px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* This file is interior-only: avoid adding the old global scroll padding twice. */
html{scroll-padding-top:0}