:root {
  color-scheme: light;
  --paper: #f7f6f2;
  --ink: #252622;
  --muted: #6c6b63;
  --line: #d9d7cf;
  --blue: #ac3027;
  --soft: #eeece5;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-size: 1rem; line-height: 1.6; -webkit-font-smoothing: antialiased; }
::selection { background: #ac3027; color: white; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
a, button { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
img { display: block; max-width: 100%; }
h1, h2, p { margin: 0; }
h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 650; line-height: 1.12; letter-spacing: -.055em; overflow-wrap: anywhere; }
h2 { font-size: 1.125rem; font-weight: 600; }
.wrap { width: min(100% - 80px, 1120px); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 20; background: var(--ink); color: white; padding: 8px 16px; }
.skip-link:focus { top: 12px; }
.site-header { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--ink); }
.brand { display: flex; align-items: center; gap: 11px; font-size: 1rem; font-weight: 650; letter-spacing: -.025em; white-space: nowrap; }
.brand img { width: 34px; height: 34px; border-radius: 50%; background: #0a0a0a; }
.brand-short { display: none; }
.navigation { display: flex; align-items: center; gap: 32px; font-size: .875rem; }
.navigation a { color: var(--muted); padding: 12px 0; white-space: nowrap; }
.navigation a:hover, .navigation a[aria-current] { color: var(--blue); }
.navigation a[aria-current] { text-decoration: underline; text-underline-offset: 7px; text-decoration-thickness: 1px; }
.title-dot { color: var(--blue); }
.eyebrow { font: .75rem/1.6 ui-monospace, SFMono-Regular, Consolas, monospace; color: var(--blue); letter-spacing: .12em; }
.intro { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); align-items: center; gap: 20px; padding: 44px 0 40px; }
.intro-copy { position: relative; z-index: 1; }
.intro h1 { font-size: clamp(3.5rem, 7.5vw, 6.7rem); letter-spacing: -.07em; line-height: .94; margin-top: 22px; }
.intro h1 > span { display: block; }
.intro h1 em { display: block; font-family: Georgia, "Times New Roman", serif; font-weight: 400; font-size: 1.08em; letter-spacing: -.07em; color: var(--blue); padding-bottom: .1em; }
.intro-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 30px; padding-right: 34px; }
.intro-line { font-family: "Songti SC", "Noto Serif CJK SC", SimSun, serif; font-size: 1.0625rem; letter-spacing: .18em; }
.intro-art { margin: 4px 0 0; pointer-events: none; }
.intro-art img { width: 100%; height: auto; aspect-ratio: 4/3; object-fit: contain; mix-blend-mode: multiply; }
.intro-art figcaption { display: flex; justify-content: space-between; gap: 12px; margin: 12px 22px 0; padding-top: 12px; border-top: 1px solid var(--line); font: .6875rem/1.6 ui-monospace, SFMono-Regular, Consolas, monospace; color: var(--muted); letter-spacing: .08em; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 24px; min-height: 44px; padding: 10px 18px; border: 1px solid var(--ink); border-radius: 2px; font-size: .875rem; font-weight: 550; white-space: nowrap; transition: background .18s, color .18s, border-color .18s; }
.button:hover { background: var(--ink); color: var(--paper); }
.button-primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.button-primary:hover { background: #85261f; border-color: #85261f; }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 16px 0; border-top: 2px solid var(--ink); }
.section-heading h2 { display: flex; flex-wrap: wrap; align-items: baseline; column-gap: 18px; }
.section-en { color: var(--muted); font: .6875rem/1.6 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .08em; }
.section-count, .row-number { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; color: var(--blue); font-size: .8125rem; }
.member-list, .download-list { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line); }
.member-row { display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; align-items: center; gap: 16px; min-height: 70px; border-bottom: 1px solid var(--line); transition: background .18s; }
.member-name { width: fit-content; font-size: 1.25rem; font-weight: 550; letter-spacing: -.025em; overflow-wrap: anywhere; padding-block: 13px; }
.team-prefix { color: var(--muted); font-weight: 400; }
.member-name:hover, .text-link:hover, .site-footer a:hover { color: var(--blue); }
.text-link { display: inline-flex; align-items: center; gap: 16px; font-size: .875rem; color: var(--muted); padding: 12px 0; }
.row-link > span:last-child { font-size: 1.375rem; color: var(--blue); transition: transform .18s; margin-right: 6px; }
.member-row:hover { background: var(--soft); }
.member-row:hover .member-name, .member-row:hover .row-link { color: var(--blue); }
.member-row:hover .row-link > span:last-child { transform: translate(2px, -2px); }
.site-footer { border-top: 1px solid var(--ink); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px; padding-block: 26px; margin-top: 56px; color: var(--muted); font-size: .8125rem; }
.site-footer > span { font-family: Georgia, "Times New Roman", serif; font-style: italic; font-size: 1rem; }
.site-footer a { color: var(--blue); font-size: .875rem; }
.home-main + .site-footer { border-top: 0; margin-top: 8px; }
.page-heading { padding: 48px 0 36px; }
.page-heading p:not(.eyebrow) { color: var(--muted); margin-top: 18px; }
.page-heading .eyebrow { margin-bottom: 20px; }
.download-list { border-top: 2px solid var(--ink); }
.download-row { display: grid; grid-template-columns: 64px minmax(0, 1fr) 110px auto; align-items: center; gap: 16px; min-height: 88px; border-bottom: 1px solid var(--line); }
.file-size { font-size: .875rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.download-row .button { min-width: 104px; }
.profile-main { min-height: calc(100svh - 218px); padding-top: 36px; }
.breadcrumb { font-size: .875rem; color: var(--muted); display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 30px; overflow-wrap: anywhere; }
.breadcrumb a:hover { color: var(--blue); }
.profile-heading { padding: 16px 0 36px; border-bottom: 1px solid var(--ink); }
.profile-heading .eyebrow { margin-bottom: 20px; }
.profile-heading .profile-prefix { display: block; font-size: .875rem; font-weight: 400; color: var(--muted); letter-spacing: 0; margin-bottom: 16px; }
.profile-heading h1 { font-size: clamp(2.5rem, 6.4vw, 5rem); }
.signature { margin: 42px 0 38px; padding: 0 0 0 26px; border-left: 2px solid var(--blue); max-width: 820px; font-family: Georgia, "Songti SC", "Noto Serif CJK SC", SimSun, serif; font-size: clamp(1.375rem, 2.5vw, 1.875rem); font-weight: 400; line-height: 1.95; overflow-wrap: anywhere; }
.signature p + p { margin-top: 12px; }
.profile-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-bottom: 40px; }
.profile-main + .site-footer { margin-top: 24px; }
@media (max-width: 900px) {
  .intro { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); }
  .intro h1 { font-size: clamp(3.3rem, 7.3vw, 5rem); }
  .intro-bottom { flex-wrap: wrap; padding-right: 0; gap: 18px; }
}
@media (max-width: 700px) {
  .wrap { width: calc(100% - 40px); }
  .site-header { min-height: 76px; gap: 16px; flex-wrap: wrap; padding-block: 16px; row-gap: 6px; }
  .brand-full { display: none; }
  .brand-short { display: inline; }
  .navigation { gap: 20px; flex-wrap: wrap; }
  .intro { grid-template-columns: minmax(0, 1fr); padding: 32px 0 30px; gap: 10px; }
  .intro h1 { font-size: clamp(3.25rem, 13.7vw, 5.9rem); margin-top: 18px; }
  .intro-bottom { margin-top: 26px; justify-content: space-between; }
  .intro-line { font-size: 1rem; letter-spacing: .1em; }
  .intro-art { width: min(100%, 440px); margin: 0 auto; }
  .intro-art img { max-height: 200px; }
  .intro-art figcaption { margin: 0; padding-top: 8px; }
  .member-row { grid-template-columns: 2rem minmax(0, 1fr) 1.5rem; gap: 10px; min-height: 68px; }
  .member-name { font-size: 1.0625rem; }
  .text-link { gap: 8px; }
  .row-link-label { display: none; }
  .row-link > span:last-child { margin-right: 0; }
  .section-heading { padding-block: 14px; }
  .site-footer { margin-top: 38px; padding-block: 24px; }
  .page-heading { padding: 36px 0 28px; }
  .page-heading .eyebrow { margin-bottom: 16px; }
  .download-row { grid-template-columns: 1.5rem minmax(0, 1fr) auto; gap: 12px; padding-block: 16px; }
  .download-row .file-size { grid-column: 2; grid-row: auto; font-size: .8125rem; margin-top: -10px; }
  .download-row .button { grid-column: 3; grid-row: 1 / span 2; min-width: 80px; gap: 12px; padding: 8px 12px; }
  .download-row .row-number { align-self: start; padding-top: 13px; }
  .download-row .member-name { padding-block: 4px; }
  .profile-main { padding-top: 28px; }
  .profile-heading { padding-top: 10px; padding-bottom: 28px; }
  .breadcrumb { margin-bottom: 20px; }
  .signature { margin: 30px 0; padding-left: 18px; font-size: 1.375rem; line-height: 1.9; }
  .profile-actions { gap: 20px; }
  .profile-main + .site-footer { margin-top: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

.fireworks-page{color-scheme:dark;background:#080b10;color:#ecf0f6;overflow:hidden;height:100svh}.fireworks-page #fw{position:fixed;inset:0;width:100%;height:100%;touch-action:none}.fireworks-header{position:fixed;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:28px 32px;pointer-events:none}.fireworks-header h1{font-size:1rem;letter-spacing:0;font-weight:500;color:#a8b5c8}.fireworks-back{font-size:0.875rem;display:inline-flex;align-items:center;gap:12px;pointer-events:auto;padding:8px 0}.fireworks-back:hover{color:#a6c0ff}.fireworks-controls{position:fixed;bottom:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 32px calc(24px + env(safe-area-inset-bottom));pointer-events:none;background:linear-gradient(transparent,rgba(8,11,16,.85))}.fireworks-controls p{font-size:0.875rem;color:#bdc6d4}.fireworks-controls kbd{font:inherit;border:1px solid #607089;border-radius:3px;padding:0 5px}.fireworks-controls button{pointer-events:auto;cursor:pointer;border:1px solid #69788e;background:#101823;color:#f5f7fc;padding:10px 16px;min-height:44px;border-radius:6px;font-size:0.875rem;white-space:nowrap}.fireworks-controls button:hover{background:#1c2b42}.fireworks-controls button[aria-pressed=false]{color:#bac4d4;border-color:#43516a}.fireworks-page a:focus-visible,.fireworks-page button:focus-visible{outline-color:#9ab9ff}
@media(max-width:700px){.fireworks-header{padding:16px 20px}.fireworks-controls{padding:18px 20px calc(18px + env(safe-area-inset-bottom));align-items:flex-start;flex-direction:column;gap:12px}.fireworks-controls .shortcut{display:none}.row-link{font-size:0.875rem}}


.fireworks-controls button:disabled{cursor:wait;opacity:.55}