/* Shared document layout; homepage styling remains independent. */
body.alsay-paper-page {
  --paper-ink: #202326;
  --paper-muted: #60666d;
  --paper-line: #dfe3e6;
  --paper-accent: #28584b;
  --paper-surface: #f6f7f8;
  --paper-ui: "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
  margin: 0;
  min-height: 100vh;
  background: #fff;
  color: var(--paper-ink);
  font-family: "Times New Roman", "Songti SC", "SimSun", serif;
  letter-spacing: 0;
}
.alsay-paper-page *, .alsay-paper-page *::before, .alsay-paper-page *::after { box-sizing: border-box; }
.alsay-paper-page a { color: var(--paper-accent); text-underline-offset: 3px; overflow-wrap: anywhere; }
.alsay-paper-page :focus-visible { outline: 2px solid var(--paper-accent); outline-offset: 3px; }
.alsay-paper-page img, .alsay-paper-page svg { max-width: 100%; }
.alsay-paper-page .public-site-chrome { display: flex; flex-direction: column; min-height: 100vh; background: #fff; }
.alsay-paper-page main { flex: 1; width: min(920px, 100%); margin: 0 auto; padding: 40px 32px 48px; }

.alsay-paper-nav { border-bottom: 1px solid var(--paper-line); background: #fff; font-family: var(--paper-ui); }
.paper-nav-top, .paper-site-nav { max-width: 920px; margin: 0 auto; padding: 0 32px; }
.paper-nav-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 60px; }
.paper-brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; font-size: 15px; font-weight: 700; text-decoration: none; }
.paper-brand img { display: block; width: 28px; height: 28px; }
.paper-nav-top nav { display: flex; gap: 20px; }
.paper-nav-top nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 12px; text-decoration: none; }
.paper-site-nav { display: flex; align-items: center; gap: 22px; overflow-x: auto; }
.paper-site-nav a { flex-shrink: 0; display: inline-flex; align-items: center; min-height: 40px; font-size: 12px; color: var(--paper-muted); text-decoration: none; border-bottom: 2px solid transparent; }
.paper-site-nav a[aria-current="page"] { color: var(--paper-accent); border-color: var(--paper-accent); font-weight: 700; }

.alsay-paper-page :where(h1, h2, h3) { color: var(--paper-ink); font-family: var(--paper-ui); font-weight: 600; letter-spacing: 0; overflow-wrap: anywhere; }
.alsay-paper-page main h1 { margin: 0 0 24px; font-size: 24px; line-height: 1.6; text-align: center; }
.alsay-paper-page main h2 { margin: 32px 0 16px; font-size: 21px; line-height: 1.6; break-after: avoid; }
.alsay-paper-page main h3 { margin: 0 0 8px; font-size: 17px; line-height: 1.7; }
.alsay-paper-page :where(main p, main li) { margin: 0 0 12px; color: var(--paper-ink); font-size: 16px; line-height: 2; overflow-wrap: anywhere; }
.alsay-paper-page :where(main p) { text-indent: 2em; }
.alsay-paper-page :where(main ol, main ul) { margin: 12px 0; padding-left: 24px; }
.alsay-paper-page main .paper-abstract { text-indent: 0; margin-bottom: 12px; }
.paper-abstract::before { content: "摘要："; font-weight: 700; }
.alsay-paper-page main .paper-keywords { text-indent: 0; font-size: 14px; color: var(--paper-muted); }
.paper-toc { padding: 16px 0; margin: 24px 0 28px; border-block: 1px solid var(--paper-line); }
.alsay-paper-page .paper-toc h2 { margin: 0 0 8px; font-size: 16px; }
.paper-toc ol { list-style: none; margin: 0; padding: 0; }
.alsay-paper-page .paper-toc li { margin: 0; font-size: 14px; line-height: 1.8; }
.paper-toc a { display: inline-block; min-height: 32px; padding: 4px 0; text-decoration: none; }
.paper-toc a:hover { text-decoration: underline; }
.alsay-paper-page main .eyebrow { margin: 0 0 12px; text-align: center; text-indent: 0; font-family: var(--paper-ui); font-size: 12px; color: var(--paper-muted); }

.alsay-paper-page :where(.base-facts, .safe-facts, .privacy-facts, .translate-facts) { margin: 28px 0; border-block: 1px solid var(--paper-line); }
.alsay-paper-page :where(.base-fact-row, .safe-fact-row, .privacy-fact-row, .translate-fact-row) { display: grid; grid-template-columns: 5em minmax(0, 1fr); gap: 20px; padding: 10px 0; border-bottom: 1px solid var(--paper-line); font-size: 15px; line-height: 1.8; }
.alsay-paper-page :where(.base-fact-row, .safe-fact-row, .privacy-fact-row, .translate-fact-row):last-child { border-bottom: 0; }
.alsay-paper-page dt { color: var(--paper-muted); }
.alsay-paper-page dd { margin: 0; overflow-wrap: anywhere; }
.alsay-paper-page :where(.base-section, .safe-section, .privacy-section, .translate-section, .article section) { margin-top: 28px; }
.alsay-paper-page :where(.base-principle, .base-layer-card, .safe-control, .privacy-policy, .translate-flow-step, .translate-term, .fact, .answer) { padding: 16px 0; border-bottom: 1px solid var(--paper-line); }
.alsay-paper-page :where(.base-principle > span, .privacy-policy > span, .safe-control > span, .translate-flow-step > span, .translate-term > span) { display: block; margin-bottom: 8px; color: var(--paper-ink); font-family: var(--paper-ui); font-size: 15px; font-weight: 600; }
.alsay-paper-page :where(.safe-law-card, .privacy-law-card) { display: grid; gap: 10px; padding: 18px 0; border-bottom: 1px solid var(--paper-line); }
.alsay-paper-page :where(.safe-law-card > span, .privacy-law-card > span) { font-family: var(--paper-ui); font-size: 12px; color: var(--paper-muted); }
.alsay-paper-page :where(.safe-law-card a, .privacy-law-card a) { justify-self: start; font-size: 14px; }
.alsay-paper-page :where(.base-actions, .safe-actions, .privacy-actions, .translate-actions, .ping-actions) { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 24px 0; font-family: var(--paper-ui); }
.alsay-paper-page :where(.base-actions a, .safe-actions a, .privacy-actions a, .ping-actions a) { display: inline-flex; align-items: center; min-height: 40px; font-size: 14px; }
.alsay-paper-page .ai-disclosure { display: block; margin-bottom: 24px; padding: 14px 0; border-bottom: 1px solid var(--paper-line); color: var(--paper-muted); font-size: 13px; line-height: 1.9; }
.ai-disclosure strong { display: block; font-family: var(--paper-ui); font-size: 12px; }
.alsay-paper-page .table-wrap { max-width: 100%; overflow-x: auto; }
.alsay-paper-page table { width: 100%; border-collapse: collapse; font-size: 14px; line-height: 1.8; }
.alsay-paper-page th, .alsay-paper-page td { padding: 12px; border-bottom: 1px solid var(--paper-line); text-align: left; vertical-align: top; }
.alsay-paper-page th { border-top: 1px solid var(--paper-ink); font-family: var(--paper-ui); font-weight: 600; background: var(--paper-surface); }
.alsay-paper-page .note { text-indent: 0; font-size: 14px; color: var(--paper-muted); }

.alsay-paper-page button, .alsay-paper-page select, .alsay-paper-page textarea { font-family: var(--paper-ui); font-size: 14px; color: var(--paper-ink); }
.alsay-paper-page button { display: inline-flex; justify-content: center; align-items: center; gap: 8px; min-height: 40px; padding: 8px 14px; border: 1px solid #cdd2d6; border-radius: 6px; background: var(--paper-surface); cursor: pointer; }
.alsay-paper-page button:hover:not(:disabled) { background: #e9edee; border-color: #aab3b7; }
.alsay-paper-page button:disabled { cursor: not-allowed; opacity: .55; }
.alsay-paper-page button svg { width: 18px; height: 18px; flex-shrink: 0; }
.translate-workbench { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin: 28px 0; }
.translate-panel { min-width: 0; }
.translate-panel-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; font-family: var(--paper-ui); }
.translate-panel-head label { font-size: 14px; font-weight: 600; }
.translate-panel-head select { min-height: 40px; max-width: 100%; padding: 8px 12px; border: 1px solid #cdd2d6; border-radius: 6px; background: #fff; }
.translate-panel textarea, .translate-output { display: block; width: 100%; min-height: 248px; padding: 16px; border: 1px solid var(--paper-line); border-radius: 6px; background: var(--paper-surface); font-family: var(--paper-ui); font-size: 15px; line-height: 1.8; white-space: pre-wrap; overflow-wrap: anywhere; }
.translate-panel textarea { resize: vertical; }
.translate-actions { grid-column: 1 / -1; }
.translate-term strong { display: block; font-family: var(--paper-ui); font-size: 16px; font-weight: 600; }

.finance-screen, .ping-page { color: var(--paper-ink); }
.finance-screen__hero, .ping-hero { margin-bottom: 28px; }
.alsay-paper-page .finance-screen__summary { text-indent: 0; }
.alsay-paper-page .finance-screen__market-note { text-indent: 0; font-size: 14px; color: var(--paper-muted); }
.finance-screen__status { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 14px 0; border-block: 1px solid var(--paper-line); font-family: var(--paper-ui); }
.alsay-paper-page .finance-screen__status p { margin: 0; text-indent: 0; font-size: 12px; color: var(--paper-muted); }
.finance-screen__pill { color: var(--paper-accent); font-size: 12px; font-weight: 600; }
.alsay-paper-page .finance-screen__refresh { width: 40px; padding: 0; margin-left: auto; }
.alsay-paper-page .finance-screen__error { margin: 16px 0; text-indent: 0; color: #9f3636; font-size: 14px; }
.finance-signals, .finance-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 24px 0; }
.finance-signal { min-width: 0; padding: 14px 0; border-block: 1px solid var(--paper-line); font-family: var(--paper-ui); }
.alsay-paper-page .finance-signal p, .finance-signal span { margin: 0; text-indent: 0; font-family: var(--paper-ui); font-size: 13px; line-height: 1.8; color: var(--paper-muted); }
.finance-signal strong { display: block; margin: 6px 0; font-size: 18px; }
.finance-signal--positive strong { color: var(--paper-accent); }
.finance-signal--negative strong { color: #9f3636; }
.finance-card { min-width: 0; padding: 20px; border: 1px solid var(--paper-line); border-radius: 6px; background: var(--paper-surface); }
.finance-card__header { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.finance-card__header > div { min-width: 0; }
.finance-card__symbol { display: grid; place-items: center; flex-shrink: 0; width: 36px; height: 36px; border-radius: 6px; background: #e3ece8; color: var(--paper-accent); font-family: var(--paper-ui); font-size: 18px; }
.finance-card--blue .finance-card__symbol { background: #e7edf1; color: #43616e; }
.finance-card--gold .finance-card__symbol { background: #f0ebdf; color: #795a22; }
.alsay-paper-page .finance-card__header h3 { margin: 0; font-size: 15px; }
.alsay-paper-page .finance-card__eyebrow { margin: 0; text-indent: 0; font-family: var(--paper-ui); font-size: 11px; color: var(--paper-muted); }
.alsay-paper-page .finance-card__price { margin: 0; text-indent: 0; font-family: "SFMono-Regular", Menlo, monospace; font-size: 26px; font-weight: 600; line-height: 1.4; font-variant-numeric: tabular-nums; }
.alsay-paper-page .finance-card__change { margin: 10px 0 0; text-indent: 0; font-family: var(--paper-ui); font-size: 14px; }
.finance-card__change--up { color: var(--paper-accent); }
.finance-card__change--down { color: #9f3636; }
.finance-footnotes__card { padding: 14px 0; border-bottom: 1px solid var(--paper-line); }

.ping-topline { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; margin-bottom: 20px; font-family: var(--paper-ui); font-size: 12px; color: var(--paper-muted); }
.ping-status { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 16px 0; border-block: 1px solid var(--paper-line); font-family: var(--paper-ui); }
.ping-status strong { font-size: 20px; }
.ping-status small { color: var(--paper-muted); font-size: 12px; overflow-wrap: anywhere; }
.ping-dot { width: 8px; height: 8px; flex-shrink: 0; border-radius: 50%; background: #858b91; }
.ping-status.is-ok .ping-dot { background: #28584b; }
.ping-status.is-fail .ping-dot { background: #9f3636; }
.ping-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 24px 0; }
.ping-card { padding: 16px; border: 1px solid var(--paper-line); border-radius: 6px; background: var(--paper-surface); min-width: 0; }
.ping-card > span { display: block; font-family: var(--paper-ui); font-size: 13px; color: var(--paper-muted); }
.ping-card strong { display: block; margin: 8px 0; font-family: "SFMono-Regular", Menlo, monospace; font-size: 24px; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.alsay-paper-page .ping-card p { margin: 0; text-indent: 0; font-family: var(--paper-ui); font-size: 13px; color: var(--paper-muted); }
.ping-card.is-fail { border-color: #d8b9b9; }
.ping-card.is-warn { border-color: #d6cba9; }
.ping-score-card { display: grid; grid-template-columns: 100px minmax(0, 1fr); align-items: center; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--paper-line); }
.ping-score-ring { display: grid; place-items: center; align-content: center; width: 100px; height: 100px; border-radius: 50%; background: radial-gradient(circle at center, #fff 0 60%, transparent 61%), conic-gradient(var(--paper-accent) var(--score), var(--paper-line) 0); }
.ping-score-ring strong { font-family: "SFMono-Regular", Menlo, monospace; font-size: 26px; }
.ping-score-ring span { font-family: var(--paper-ui); font-size: 11px; color: var(--paper-muted); }
.ping-scenarios, .ping-https { margin-top: 24px; }
.ping-scenario { padding: 16px 0; border-bottom: 1px solid var(--paper-line); }
.ping-scenario > span { float: right; margin-left: 12px; color: var(--paper-accent); font-family: var(--paper-ui); font-size: 13px; }
.ping-scenario.is-fail > span { color: #9f3636; }
.ping-history { padding: 20px 0; }
.ping-history-row { display: grid; grid-template-columns: 1fr auto; gap: 6px 20px; padding: 12px 0; border-bottom: 1px solid var(--paper-line); font-family: var(--paper-ui); font-size: 13px; }
.ping-history-row em { grid-column: 1 / -1; font-style: normal; color: var(--paper-muted); overflow-wrap: anywhere; }
.ping-note { padding: 20px 0; border-top: 1px solid var(--paper-line); }

.alsay-paper-page .paper-footer { display: grid; gap: 10px; width: min(920px, 100%); max-width: none; margin: 0 auto; padding: 24px 32px; border-top: 1px solid var(--paper-line); background: #fff; color: var(--paper-muted); font-family: var(--paper-ui); font-size: 11px; text-align: center; }
.paper-footer .site-footer__inner { display: flex; flex-direction: column; gap: 8px; }
.paper-footer .site-footer__brand, .paper-footer .site-footer__compliance, .paper-footer .site-footer__links, .paper-footer .site-footer__friends { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 6px 14px; margin: 0; }
.paper-footer .site-footer__brand span, .paper-footer .site-footer__compliance span, .paper-footer .site-footer__compliance a, .paper-footer .site-footer__links a, .paper-footer .site-footer__friends a { font-size: 11px; line-height: 1.8; }
.paper-footer a { color: var(--paper-muted); text-decoration: none; }
.paper-footer a:hover { color: var(--paper-accent); text-decoration: underline; }
.paper-footer .site-footer__links a::before, .paper-footer .site-footer__friends a::before, .paper-footer .site-footer__brand span::before, .paper-footer .site-footer__compliance a::before { content: none; }
.paper-footer .site-footer__friends span { color: var(--paper-muted); font-size: 11px; }

@media (max-width: 640px) {
  .alsay-paper-page main { padding: 28px 20px 36px; }
  .paper-nav-top, .paper-site-nav { padding-inline: 20px; }
  .paper-nav-top { gap: 12px; }
  .paper-nav-top nav { gap: 12px; }
  .paper-nav-top nav a { font-size: 11px; }
  .paper-site-nav { gap: 20px; }
  .alsay-paper-page main h1 { font-size: 22px; }
  .alsay-paper-page main h2 { font-size: 20px; }
  .translate-workbench, .finance-signals, .finance-grid { grid-template-columns: minmax(0, 1fr); }
  .finance-card { padding: 18px; }
  .finance-card__header { margin-bottom: 14px; }
  .ping-score-card { grid-template-columns: minmax(0, 1fr); }
  .ping-grid { gap: 12px; }
  .ping-card { padding: 14px; }
  .ping-card strong { font-size: 20px; }
  .alsay-paper-page .paper-footer { padding: 20px; }
  .paper-footer .site-footer__friends { border: 0; padding: 0; }
}
@media (max-width: 360px) { .paper-brand { font-size: 14px; gap: 8px; } .paper-nav-top, .paper-nav-top nav { gap: 8px; } .ping-grid { grid-template-columns: minmax(0, 1fr); } }
@page { size: A4 portrait; margin: 2.54cm 3cm; }
@media print {
  .alsay-paper-nav, .alsay-paper-page .site-footer, .alsay-paper-page button, .ping-actions { display: none; }
  .alsay-paper-page main { width: auto; margin: 0; padding: 0; }
  .alsay-paper-page main p, .alsay-paper-page main li { font-size: 12pt; line-height: 28pt; }
  .alsay-paper-page main h1 { font-size: 18pt; }
  .alsay-paper-page main h2 { font-size: 16pt; }
  .paper-toc { break-after: page; }
  .alsay-paper-page p, .alsay-paper-page li { orphans: 2; widows: 2; }
}