/* 英文两页沿用现有版式，仅调整英文字体、行距和导航换行。 */
.english-site{--serif:Georgia,"Times New Roman",serif;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}
.english-site h1,.english-site h2,.english-site h3{letter-spacing:0}
.english-site .language-note{font-size:12px;color:var(--muted)}
.english-home{padding-bottom:72px;min-height:60vh}
.english-home .home-author h1{font-size:48px;line-height:1.2;letter-spacing:0}
.english-home .home-profession{max-width:24em;line-height:1.5;font-size:21px;margin-top:20px}
.english-home .home-feature h2{font-size:34px;line-height:1.25}
.english-site .article-heading h1{font-size:40px;line-height:1.25}
.english-site .article-content{line-height:1.75;overflow-wrap:break-word}
.english-site .article-content h2,.english-site .article-content h3{line-height:1.35}
.english-site .article-content .references{overflow-wrap:anywhere}
.english-article-links{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:45px;padding-top:25px;color:var(--green);font-size:14px}
.english-footer .footer-copyright{display:flex;justify-content:space-between;gap:20px}
.filing-footer{margin:20px auto 0;padding:8px 12px;text-align:center;font-size:12px;line-height:1.6;color:var(--muted)}
.filing-footer img{display:inline-block;width:14px;height:16px;vertical-align:-2px;margin-right:3px}
@media(max-width:760px){
  .english-site .header-inner{height:auto;min-height:80px;flex-wrap:wrap;gap:4px 20px;padding-block:16px}
  .english-site .header-inner>nav{order:3;flex-basis:100%;justify-content:flex-start;gap:24px;white-space:normal}
  .english-home .home-author h1{font-size:36px}
  .english-home .home-feature h2,.english-site .article-heading h1{font-size:29px}
  .english-site .article-content{line-height:1.75}
}