/* Keep the introduction visible early on phones; scope the theme adjustment to this page. */

.boa-site .boa-story {
  --boa-ink: #263347;
  --boa-muted: #687184;
  --boa-line: #e2e7ef;
  --boa-blue: #1a5fac;
  --boa-pink: #9b347f;
  --boa-kai: #685b48;
  color: var(--boa-ink);
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Noto Sans CJK JP", "Yu Gothic", Meiryo, sans-serif;
  font-size: 17px;
  line-height: 1.95;
  letter-spacing: .025em;
  max-width: 860px;
  margin: 12px auto 40px;
  text-align: left;
  overflow-wrap: anywhere;
  -webkit-text-size-adjust: 100%;
}
.boa-site .boa-story *, .boa-site .boa-story *::before, .boa-site .boa-story *::after { box-sizing: border-box; }
.boa-site .boa-story p { margin: 0 0 1em; }
.boa-site .boa-story h2, .boa-site .boa-story h3 {
  color: var(--boa-ink);
  background: none;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  font-family: inherit;
  padding: 0;
  margin: 0;
  line-height: 1.55;
  letter-spacing: .025em;
}
.boa-site .boa-story h2::before, .boa-site .boa-story h2::after, .boa-site .boa-story h3::before, .boa-site .boa-story h3::after { content: none; }
.boa-site .boa-story h2 { font-size: 25px; font-weight: 700; scroll-margin-top: 80px; }
.boa-site .boa-story h3 { font-size: 19px; font-weight: 700; }
.boa-site .boa-story figure, .boa-site .boa-story blockquote { margin: 0; }
.boa-site .boa-story figure img { display: block; width: 100%; height: auto; margin: 0; box-shadow: none; }
.boa-site .boa-story figcaption { color: var(--boa-muted); font-size: 13px; line-height: 1.7; margin: 12px 0 0; text-align: left; }
.boa-site .boa-story a { color: var(--boa-blue); text-decoration: underline; text-underline-offset: .22em; }
.boa-site .boa-story a:hover { color: #153f73; }
.boa-site .boa-story a:focus-visible, .boa-site .boa-story summary:focus-visible { outline: 3px solid #1a5fac; outline-offset: 5px; border-radius: 3px; }
.boa-site .boa-story .boa-aria { --boa-accent: var(--boa-blue); --boa-tint: #f1f7fe; }
.boa-site .boa-story .boa-mira { --boa-accent: var(--boa-pink); --boa-tint: #fff4fa; }
.boa-site .boa-story .boa-kai { --boa-accent: var(--boa-kai); --boa-tint: #f6f4f0; }
.boa-site .boa-story .boa-aria-text { color: var(--boa-blue); }
.boa-site .boa-story .boa-mira-text { color: var(--boa-pink); }
.boa-site .boa-story .boa-kai-text { color: var(--boa-kai); }
.boa-site .boa-story .boa-hero {
  background: linear-gradient(110deg, #f4f8ff 0%, #fff 55%, #fff4fb 100%);
  border: 1px solid var(--boa-line);
  border-radius: 18px;
  padding: 30px 28px 24px;
  margin: 0 0 28px;
}
.boa-site .boa-story .boa-eyebrow { font-size: 12px; color: #4b5670; letter-spacing: .16em; font-weight: 700; margin-bottom: 20px; }
.boa-site .boa-story .boa-eyebrow span { display: inline-block; letter-spacing: .05em; font-weight: 400; padding-left: 14px; }
.boa-site .boa-story .boa-hero-title { font-size: clamp(25px, 4.8vw, 39px); line-height: 1.5; letter-spacing: .035em; margin: 0 0 22px; }
.boa-site .boa-story .boa-lead { font-size: 16px; }
.boa-site .boa-story .boa-cast { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 28px; }
.boa-site .boa-story .boa-cast-card { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 14px 8px 12px; border-top: 2px solid var(--boa-accent); background: #fff; border-radius: 0 0 10px 10px; }
.boa-site .boa-story .boa-cast-avatar { width: 76px; height: 76px; object-fit: cover; border-radius: 14px; margin: 0 0 8px; }
.boa-site .boa-story .boa-cast-card strong { font-size: 20px; color: var(--boa-accent); line-height: 1.45; }
.boa-site .boa-story .boa-cast-card strong span { display: block; color: var(--boa-muted); font-size: 11px; font-weight: 400; letter-spacing: .12em; }
.boa-site .boa-story .boa-cast-role { display: block; font-size: 13px; font-weight: 700; margin-top: 8px; white-space: nowrap; }
.boa-site .boa-story .boa-cast-card p { font-size: 12px; line-height: 1.75; margin: 7px 0 0; }
.boa-site .boa-story .boa-toc { background: #fafbfc; border: 1px solid var(--boa-line); border-radius: 12px; padding: 20px 24px; margin: 28px 0; }
.boa-site .boa-story .boa-toc > p { font-size: 14px; font-weight: 700; color: #4d5a70; margin: 0 0 10px; }
.boa-site .boa-story .boa-toc ol { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 3px 25px; padding: 0 0 0 1.6em; margin: 0; font-size: 14px; }
.boa-site .boa-story .boa-toc li { padding-left: .1em; margin: 0; }
.boa-site .boa-story .boa-toc a { display: inline-block; padding: 6px 0; color: #30435c; text-decoration: none; }
.boa-site .boa-story .boa-toc a:hover { text-decoration: underline; }
.boa-site .boa-story .boa-editor-note { font-size: 13px; color: var(--boa-muted); line-height: 1.85; border-left: 2px solid var(--boa-line); padding-left: 15px; margin: 0 0 34px; }
.boa-site .boa-story .boa-section { border-top: 1px solid var(--boa-line); padding-top: 30px; margin-top: 40px; }
.boa-site .boa-story .boa-section-heading { display: grid; grid-template-columns: 40px minmax(0,1fr); align-items: start; gap: 12px; margin: 0 0 26px; }
.boa-site .boa-story .boa-section-number { font-size: 14px; letter-spacing: .1em; font-weight: 700; color: var(--boa-muted); border-top: 2px solid var(--boa-line); padding-top: 4px; margin-top: 6px; }
.boa-site .boa-story .boa-talk { display: grid; grid-template-columns: 48px minmax(0,1fr); column-gap: 12px; row-gap: 10px; margin: 26px 0; }
.boa-site .boa-story .boa-avatar { display: block; width: 48px; height: 48px; border-radius: 12px; object-fit: cover; grid-column: 1; grid-row: 1; margin: 0; box-shadow: none; }
.boa-site .boa-story .boa-talk-head { grid-column: 2; grid-row: 1; align-self: center; line-height: 1.6; }
.boa-site .boa-story .boa-name { color: var(--boa-accent); font-size: 16px; font-weight: 700; }
.boa-site .boa-story .boa-role { font-size: 12px; color: var(--boa-muted); padding-left: 10px; }
.boa-site .boa-story .boa-quote-label { display: block; font-size: 11px; color: var(--boa-muted); }
.boa-site .boa-story .boa-talk-body { grid-column: 1 / -1; font-style: normal; color: var(--boa-ink); background: var(--boa-tint); border: 0; border-left: 3px solid var(--boa-accent); border-radius: 0 12px 12px 0; padding: 18px 21px; font-size: inherit; line-height: inherit; }
.boa-site .boa-story .boa-talk-body::before, .boa-site .boa-story .boa-talk-body::after { content: none; }
.boa-site .boa-story .boa-talk-body p:last-child, .boa-site .boa-story .boa-lead p:last-child, .boa-site .boa-story .boa-editor-note p:last-child { margin-bottom: 0; }
.boa-site .boa-story .boa-portraits { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); align-items: start; gap: 22px; margin: 26px 0 34px; }
.boa-site .boa-story .boa-portrait img { border-radius: 12px; }
.boa-site .boa-story .boa-portrait figcaption { padding-left: 12px; border-left: 3px solid var(--boa-accent); }
.boa-site .boa-story .boa-portrait figcaption strong { display: block; color: var(--boa-ink); font-size: 14px; }
.boa-site .boa-story .boa-portrait figcaption span { display: block; margin-top: 3px; }
.boa-site .boa-story .boa-origin-table { margin: 26px 0 8px; }
.boa-site .boa-story table { border-collapse: collapse; table-layout: fixed; width: 100%; margin: 0; font-size: 14px; line-height: 1.8; }
.boa-site .boa-story caption { caption-side: top; text-align: left; font-weight: 700; margin-bottom: 12px; font-size: 14px; }
.boa-site .boa-story th, .boa-site .boa-story td { background: #fff; border: 1px solid var(--boa-line); padding: 14px 16px; text-align: left; vertical-align: middle; }
.boa-site .boa-story thead th { background: #f5f7fa; color: #46566c; }
.boa-site .boa-story .boa-kai-portrait { max-width: 216px; margin: 25px auto 28px; }
.boa-site .boa-story .boa-kai-portrait img { border-radius: 14px; }
.boa-site .boa-story .boa-kai-portrait figcaption { text-align: center; font-size: 12px; }
.boa-site .boa-story .boa-expression-details { border: 1px solid var(--boa-line); border-radius: 12px; margin: 22px 0 30px; background: #fff; }
.boa-site .boa-story .boa-expression-details summary { cursor: pointer; padding: 15px 18px; font-size: 15px; font-weight: 700; line-height: 1.8; }
.boa-site .boa-story .boa-expression-details summary span { color: var(--boa-muted); font-size: 12px; font-weight: 400; padding-left: 10px; }
.boa-site .boa-story .boa-expression-content { padding: 0 18px 22px; }
.boa-site .boa-story .boa-expression-content h3 { font-size: 17px; margin: 20px 0 14px; }
.boa-site .boa-story .boa-expression-content h3 span { font-size: 12px; font-weight: 400; color: var(--boa-muted); }
.boa-site .boa-story .boa-expression-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 18px 12px; }
.boa-site .boa-story .boa-expression-grid img { border-radius: 8px; }
.boa-site .boa-story .boa-expression-grid figcaption { font-size: 11px; margin-top: 6px; text-align: center; line-height: 1.65; }
.boa-site .boa-story .boa-poster { margin: 24px 0 10px; }
.boa-site .boa-story .boa-poster img { border-radius: 12px; }
.boa-site .boa-story .boa-poster figcaption { text-align: center; }
.boa-site .boa-story .boa-poster figcaption a { display: inline-block; padding: 9px 0; }
.boa-site .boa-story .boa-battle-steps { list-style: none; padding: 0; margin: 24px 0 30px; }
.boa-site .boa-story .boa-battle-steps li { display: grid; grid-template-columns: 40px minmax(0,1fr); column-gap: 14px; padding: 20px 0; margin: 0; border-bottom: 1px solid var(--boa-line); }
.boa-site .boa-story .boa-step-number { display: flex; justify-content: center; align-items: center; width: 38px; height: 38px; color: #3c506c; background: #edf2f9; font-size: 13px; font-weight: 700; border-radius: 50%; margin-top: 2px; }
.boa-site .boa-story .boa-battle-steps h3 { font-size: 18px; margin-bottom: 8px; }
.boa-site .boa-story .boa-battle-steps p { font-size: 15px; line-height: 1.9; margin: 0; }
.boa-site .boa-story .boa-reading-policy { padding: 22px 24px; background: #f7f9fc; border-radius: 12px; margin: 26px 0; }
.boa-site .boa-story .boa-reading-policy h3 { font-size: 18px; margin-bottom: 15px; }
.boa-site .boa-story .boa-reading-policy p { font-size: 15px; }
.boa-site .boa-story .boa-reading-policy p:last-child { margin-bottom: 0; }
.boa-site .boa-story .boa-ending { padding: 30px 12px 18px; margin-top: 28px; text-align: center; border-top: 1px solid var(--boa-line); }
.boa-site .boa-story .boa-ending p { font-size: 19px; font-weight: 700; line-height: 1.9; margin-bottom: 15px; }
.boa-site .boa-story .boa-ending p span { font-size: 15px; font-weight: 400; color: var(--boa-muted); }
.boa-site .boa-story .boa-ending a { display: inline-block; padding: 10px; font-size: 13px; }
.boa-site .boa-story .boa-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (max-width: 700px) {
  .boa-site .boa-story .boa-hero { padding: 22px 17px 18px; }
  .boa-site .boa-story .boa-eyebrow { font-size: 10px; margin-bottom: 16px; }
  .boa-site .boa-story .boa-eyebrow span { padding-left: 8px; }
  .boa-site .boa-story .boa-cast { gap: 7px; margin-top: 20px; }
  .boa-site .boa-story .boa-cast-card { padding: 12px 4px 10px; }
  .boa-site .boa-story .boa-cast-avatar { width: 60px; height: 60px; border-radius: 11px; }
  .boa-site .boa-story .boa-cast-card strong { font-size: 17px; }
  .boa-site .boa-story .boa-cast-role { font-size: 11px; margin-top: 7px; }
  .boa-site .boa-story .boa-cast-card p { font-size: 10px; line-height: 1.7; }
  .boa-site .boa-story .boa-toc { padding: 16px 19px; }
  .boa-site .boa-story .boa-toc ol { grid-template-columns: minmax(0,1fr); gap: 0; }
  .boa-site .boa-story .boa-toc a { padding: 7px 0; }
  .boa-site .boa-story .boa-portraits { grid-template-columns: minmax(0,1fr); gap: 24px; }
  .boa-site .boa-story .boa-section-heading { grid-template-columns: 30px minmax(0,1fr); gap: 10px; }
  .boa-site .boa-story h2 { font-size: 22px; }
  .boa-site .boa-story .boa-talk-body { padding: 16px 16px; }
  .boa-site .boa-story th, .boa-site .boa-story td { padding: 12px 10px; font-size: 12px; }
  .boa-site .boa-story .boa-expression-content { padding: 0 12px 18px; }
  .boa-site .boa-story .boa-expression-grid { gap: 14px 7px; }
  .boa-site .boa-story .boa-expression-grid figcaption { font-size: 10px; }
  .boa-site .boa-story .boa-reading-policy { padding: 20px 18px; }
}
@media (max-width: 360px) {
  .boa-site .boa-story { font-size: 16px; }
  .boa-site .boa-story .boa-hero { padding: 18px 12px; }
  .boa-site .boa-story .boa-cast-avatar { width: 51px; height: 51px; }
  .boa-site .boa-story .boa-cast-role { font-size: 10px; }
  .boa-site .boa-story .boa-hero-title { font-size: 24px; }
  .boa-site .boa-story .boa-lead { font-size: 15px; }
}
@media print {
  .boa-site .boa-story { font-size: 11pt; max-width: none; }
  .boa-site .boa-story .boa-talk, .boa-site .boa-story figure { break-inside: avoid; }
  .boa-site .boa-story .boa-expression-details, .boa-site .boa-story .boa-toc, .boa-site .boa-story .boa-ending a { display: none; }
}