/* The language menu stays immediately before Login at every viewport size. */
.language-picker { position: relative; flex: none; margin-left: 6px; color: var(--ink-2); }
.language-trigger { display: inline-flex; align-items: center; justify-content: center; gap: 8px; width: 130px; min-height: 44px; padding: 10px 12px; border: 1px solid transparent; border-radius: 999px; font-size: 13px; font-weight: 500; line-height: 1.25; transition: background .2s, border-color .2s, color .2s; }
.language-globe { flex: none; width: 17px; height: 17px; }
.language-chevron { flex: none; width: 13px; height: 13px; margin-left: auto; transition: transform .2s; }
.language-trigger:hover { background: #f7f5f2; color: var(--ink); }
.language-trigger[aria-expanded="true"] { border-color: #ecd9c9; background: #fff8f1; color: var(--accent); }
.language-trigger[aria-expanded="true"] .language-chevron { transform: rotate(180deg); }
.language-menu { position: absolute; top: calc(100% + 12px); right: 0; z-index: 2; width: 224px; max-width: calc(100vw - 32px); max-height: calc(100svh - 110px); overflow-y: auto; overscroll-behavior: contain; padding: 7px; border: 1px solid #eae5df; border-radius: 17px; background: #fff; box-shadow: 0 3px 6px rgba(32, 24, 17, .03), 0 18px 45px -14px rgba(32, 24, 17, .2); }
.language-menu[hidden] { display: none; }
.language-menu > button { display: grid; grid-template-columns: minmax(0, 1fr) auto 16px; align-items: center; gap: 12px; width: 100%; min-height: 42px; padding: 11px 12px; border-radius: 10px; text-align: left; color: #514d49; font-size: 14px; font-weight: 500; line-height: 1.3; }
.language-menu > button + button { margin-top: 2px; }
.language-menu small { font-size: 10px; color: #a59d95; font-weight: 500; letter-spacing: .03em; }
.language-menu svg { width: 16px; height: 16px; visibility: hidden; }
.language-menu > button:hover { background: #f7f5f2; color: var(--ink); }
.language-menu > button[aria-checked="true"] { background: #fff1e6; color: #c64d0d; }
.language-menu > button[aria-checked="true"] svg { visibility: visible; }
.language-menu > button[aria-checked="true"] small { color: #b37a54; }
.language-menu > button:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
html[lang="zh-CN"] { --font: "Instrument Sans", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif; }
html[lang="zh-TW"] { --font: "Instrument Sans", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif; }
html[lang="zh-CN"] { --font-display: "Libre Baskerville", "Songti SC", "STSong", "SimSun", serif; }
html[lang="zh-TW"] { --font-display: "Libre Baskerville", "Songti TC", "PMingLiU", serif; }
html[lang^="ru"] { --font-display: Georgia, Cambria, "Times New Roman", serif; }
html[lang^="zh"] :is(.display, .h2, .page-title, .about-page h1, .about-page h2) { line-height: 1.3; }
html:not([lang^="en"]) .display { font-size: clamp(44px, 5.8vw, 80px); }
html:not([lang^="en"]) .hero-head .display { max-width: 18em; }
html:not([lang^="en"]) .rd-step { min-width: 0; }
html:not([lang^="en"]) .rd-heading p { text-wrap: balance; }
html:not([lang^="en"]) .btn { white-space: normal; text-align: center; }
html:not([lang^="en"]) .nav-links a { white-space: nowrap; }
html:not([lang^="en"]) .pb .panel-top { flex-wrap: wrap; }
html:not([lang^="en"]) .pb .seg button { white-space: normal; line-height: 1.3; padding-block: 10px; }
html:not([lang^="en"]) .toast { width: max-content; max-width: calc(100% - 32px); text-align: center; }
@media (max-width: 1080px) {
  .nav { width: min(700px, calc(100% - 24px)); }
  .nav .brand { margin-right: auto; }
  .nav .btn { display: inline-flex; margin-left: 0; flex: none; }
  .language-picker { margin-left: 0; }
}
@media (max-width: 600px) {
  .nav { gap: 3px; padding-left: 12px; }
  .nav .brand { width: 118px; }
  .language-picker { position: static; }
  .language-menu { right: 8px; top: calc(100% + 8px); }
  .language-trigger { width: 103px; gap: 5px; padding-inline: 6px; font-size: 11px; }
  .language-globe { width: 14px; height: 14px; }
  .language-chevron { width: 11px; height: 11px; }
  .nav .btn { min-height: 38px; height: auto; padding: 10px 12px; font-size: 12px; }
  .nav .btn .ico { display: none; }
  .nav .burger { width: 36px; height: 38px; margin-left: 0; flex: none; }
  .nav .burger span { left: 10px; right: 10px; }
  .nav .burger span:nth-child(1) { top: 15px; }
  .nav .burger span:nth-child(2) { top: 23px; }
  html:not([lang^="en"]) :is(.display, .hero-head .display) { font-size: clamp(38px, 9vw, 54px); }
  html:not([lang^="en"]) .rd-step { font-size: 11px; }
}
@media (max-width: 374px) {
  .nav .brand { width: 90px; }
  .language-trigger { width: 92px; }
  .nav .btn { padding-inline: 9px; font-size: 11px; }
}
/* Longer translations remain readable in the walkthrough and portfolio. */
html:not([lang^="en"]) .rd-step-detail { white-space: normal; min-height: 2.5em; }
html:not([lang^="en"]) .rd-auto-stages li { flex-wrap: wrap; overflow-wrap: anywhere; text-align: center; }
html:not([lang^="en"]) .rd-controls { flex-wrap: wrap; gap: 4px 16px; }
html:not([lang^="en"]) .ucase-table th { white-space: normal; overflow-wrap: anywhere; }
html:not([lang^="en"]) .about-page .factor-bars > div { grid-template-columns: minmax(75px, .7fr) minmax(0, 1fr) 29px; }
@media (max-width: 680px) {
  html:not([lang^="en"]) .ucase-profile { flex-wrap: wrap; }
  html:not([lang^="en"]) .ucase-sync { width: 100%; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; text-align: left; }
  html:not([lang^="en"]) .ucase-sync p { max-width: none; margin: 0; }
  html:not([lang^="en"]) .rd-step-detail { min-height: 0; }
}
@media (max-width: 600px) {
  .nav .brand { flex: 0 1 118px; min-width: 78px; }
}
@media (max-width: 374px) {
  .nav .brand { flex-basis: 90px; }
  .language-trigger { width: 86px; gap: 3px; padding-inline: 3px; }
  .nav .btn { flex: 0 1 auto; min-width: 0; padding-inline: 6px; }
}