/* Readable, indexable publication pages using the homepage's existing palette. */
.paper-page { min-height: 100vh; }
.paper-page .header-inner { height: 80px; }
.paper-page .header-tools { gap: 16px; }
.paper-language { display: flex; gap: 3px; align-items: center; padding: 4px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); }
.paper-language .language-active-indicator { display: none; }
.paper-language a { min-width: 32px; padding: 5px 8px; text-align: center; border-radius: 5px; font-size: 12px; }
.paper-language a.active { background: var(--ink); color: var(--paper); }
.paper-language a:hover { color: var(--purple); }
.paper-language a.active:hover { color: var(--paper); }
.paper-theme { height: 36px; width: 36px; font-size: 25px; line-height: 1; border-radius: 8px; }
.paper-theme:hover { background: var(--lavender); color: var(--purple); }
.paper-main.page-width, .paper-footer.page-width { width: min(920px, calc(100% - 104px)); }
.paper-main { padding-block: 58px 80px; }
.paper-back { display: inline-flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: var(--muted); }
.paper-back:hover, .paper-share-row a:hover, .paper-footer a:hover { color: var(--purple); }
.paper-back .zh { font-size: 13px; }
.paper-article { padding-top: 36px; }
.paper-eyebrow { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; font-size: 13px; color: var(--purple); margin-bottom: 21px; }
.paper-eyebrow .paper-year { font-size: 16px; font-weight: 600; }
.paper-eyebrow .paper-venue { padding: 4px 9px; border-radius: 5px; background: var(--lavender); }
.paper-title { font-size: clamp(30px, 3.3vw, 43px); line-height: 1.35; letter-spacing: -1px; overflow-wrap: anywhere; }
.paper-title > .en, .paper-title > .zh { display: block; }
.paper-title > .zh { font-size: 25px; line-height: 1.65; letter-spacing: 0; margin-top: 17px; color: var(--muted); font-weight: 500; }
html[data-language=zh] .paper-title > .zh { font-size: clamp(29px, 3.3vw, 40px); color: var(--ink); margin-top: 0; }
.paper-authors { margin-top: 26px; color: var(--muted); font-size: 16px; line-height: 1.9; }
.paper-authors strong { color: var(--ink); font-weight: 650; }
.paper-topics { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 18px; font-size: 13px; color: var(--muted); }
.paper-topics .zh { font-size: 12px; margin-left: 6px; }
.paper-section { padding-top: 38px; margin-top: 36px; border-top: 1px solid var(--line); }
.paper-section h2 { font-size: 22px; line-height: 1.5; letter-spacing: -.4px; }
.paper-section h2 .zh { font-size: 16px; color: var(--muted); margin-left: 10px; font-weight: 400; }
html[data-language=zh] .paper-section h2 .zh { font-size: 22px; margin-left: 0; color: var(--ink); font-weight: 600; }
.paper-summary { margin-top: 17px; font-size: 18px; line-height: 1.9; }
.paper-summary > .en, .paper-summary > .zh { display: block; }
.paper-summary > .zh { font-size: 16px; margin-top: 12px; color: var(--muted); }
html[data-language=zh] .paper-summary > .zh { font-size: 18px; margin-top: 0; color: var(--ink); }
.paper-facts { margin: 20px 0 25px; }
.paper-facts > div { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 20px; margin-top: 15px; font-size: 15px; }
.paper-facts dt { color: var(--muted); }
.paper-facts dt .zh { display: block; font-size: 13px; margin-top: 3px; }
.paper-facts dd { margin: 0; overflow-wrap: anywhere; }
.paper-facts dd a { color: var(--purple); text-decoration: underline; text-underline-offset: 4px; }
.paper-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 25px; }
.paper-links .button { gap: 8px; }
.paper-links .button .en, .paper-links .button .zh { white-space: nowrap; }
.paper-links .button .zh { margin-left: 5px; }
.paper-cite-heading { display: flex; justify-content: space-between; gap: 15px; align-items: center; flex-wrap: wrap; }
.paper-copy { display: inline-flex; align-items: center; flex-wrap: wrap; justify-content: center; gap: 7px; min-height: 40px; padding: 8px 12px; font-size: 13px; border: 1px solid var(--line); border-radius: 7px; color: var(--muted); background: var(--surface); }
.paper-copy .zh { font-size: 12px; }
.paper-copy:hover, .paper-copy.is-copied { color: var(--purple); border-color: var(--purple); background: var(--lavender); }
.paper-bibtex { margin: 20px 0 0; padding: 23px; border-radius: 10px; background: var(--soft); color: var(--ink); font-size: 13px; line-height: 1.9; white-space: pre-wrap; overflow-wrap: anywhere; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.paper-share-row { display: flex; gap: 20px; justify-content: space-between; align-items: center; flex-wrap: wrap; margin-top: 34px; font-size: 14px; }
.paper-share-row a .zh { font-size: 13px; margin-left: 6px; }
.paper-footer { border-top: 1px solid var(--line); padding-block: 25px 35px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 15px; font-size: 12px; color: var(--muted); }
.paper-footer a .zh { margin-left: 5px; }
@media(max-width:650px) {
  .paper-page .header-inner { height: 70px; width: calc(100% - 30px); gap: 10px; }
  .paper-page .header-tools { gap: 5px; }
  .paper-language { padding: 3px; gap: 0; }
  .paper-language a { min-width: 27px; padding: 5px 6px; }
  .paper-theme { width: 30px; height: 36px; font-size: 23px; }
  .paper-main.page-width, .paper-footer.page-width { width: calc(100% - 40px); }
  .paper-main { padding-block: 30px 45px; }
  .paper-article { padding-top: 27px; }
  .paper-eyebrow { gap: 9px; font-size: 12px; margin-bottom: 17px; }
  .paper-title { font-size: 29px; line-height: 1.45; letter-spacing: -.6px; }
  .paper-title > .zh { font-size: 20px; line-height: 1.7; margin-top: 14px; }
  html[data-language=zh] .paper-title > .zh { font-size: 27px; line-height: 1.6; }
  .paper-authors { font-size: 15px; margin-top: 20px; }
  .paper-section { padding-top: 28px; margin-top: 27px; }
  .paper-summary { font-size: 17px; }
  .paper-summary > .zh { font-size: 16px; }
  .paper-facts > div { grid-template-columns: 85px minmax(0,1fr); gap: 16px; font-size: 14px; }
  .paper-links .button { min-height: 45px; padding: 10px 13px; }
  .paper-bibtex { padding: 17px; font-size: 12px; }
  .paper-share-row { gap: 16px; }
}
@media(max-width:360px) {
  .paper-page .brand { font-size: 12px; gap: 6px; }
  .paper-page .brand-symbol { width: 27px; height: 27px; }
  .paper-main.page-width, .paper-footer.page-width { width: calc(100% - 32px); }
  .paper-title { font-size: 26px; }
}
@media print {
  .paper-page .header, .paper-copy, .paper-share-row { display: none!important; }
  .paper-main.page-width, .paper-footer.page-width { width: 100%; }
  .paper-main { padding-top: 0; }
  .paper-title { font-size: 22px; }
  .paper-bibtex { background: transparent; padding: 0; }
}

.paper-venue-meta { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; }
.paper-authorship { display: block; padding-left: 2px; }
.paper-authors + .author-legend { margin-top: 6px; }