:root {
  --paper: #f7f4ed;
  --paper-deep: #efebe2;
  --ink: #292925;
  --body: #575951;
  --quiet: #6a6b64;
  --rule: #d8d4ca;
  --teal: #226060;
  --teal-bright: #398b8b;
  --copper: #805d39;
  --dark: #1a1916;
  --dark-text: #e6e3dd;
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", "Source Han Serif SC", serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input { font: inherit; }
::selection { color: #fff; background: var(--teal); }
:focus-visible { outline: 3px solid var(--teal-bright); outline-offset: 4px; }

.frame, .header-inner, .footer-inner {
  width: min(100% - 96px, 1220px);
  margin-inline: auto;
}
.skip-link {
  position: fixed;
  left: 16px;
  top: -100px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--dark);
  color: #fff;
}
.skip-link:focus { top: 16px; }
.preview-ribbon {
  padding: 8px 16px;
  color: var(--dark-text);
  background: var(--teal);
  font-size: 12px;
  font-weight: 600;
  text-align: center;
  letter-spacing: .12em;
}

.site-header {
  position: relative;
  z-index: 5;
  border-bottom: 1px solid var(--rule);
  background: rgba(247,244,237,.96);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  gap: 28px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 650;
  letter-spacing: .08em;
  white-space: nowrap;
}
.wordmark-sign {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  color: var(--paper);
  background: var(--teal);
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: 0;
}
.desktop-nav { display: flex; align-items: center; gap: clamp(20px, 2.5vw, 42px); }
.desktop-nav a,
.mobile-menu nav a {
  color: var(--body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  transition: color .18s ease;
}
.desktop-nav a:hover, .desktop-nav a[aria-current="page"],
.mobile-menu nav a:hover, .mobile-menu nav a[aria-current="page"] { color: var(--teal); }
.desktop-nav a[aria-current="page"] { position: relative; }
.desktop-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -33px;
  height: 2px;
  background: var(--teal);
}
.mobile-menu { display: none; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0;
  color: var(--teal);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
}
.eyebrow span {
  color: var(--copper);
  font-size: 11px;
  letter-spacing: .06em;
}
.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, .85fr);
  align-items: center;
  gap: clamp(38px, 5vw, 82px);
  min-height: calc(100svh - 118px);
  padding-block: 48px 62px;
}
.hero-main { display: flex; flex-direction: column; align-items: flex-start; }
.home-hero h1 {
  margin: 52px 0 8px;
  font-family: var(--serif);
  font-size: clamp(70px, 8.6vw, 118px);
  font-weight: 500;
  line-height: 1.03;
  letter-spacing: .045em;
  white-space: nowrap;
}
.hero-period { color: var(--copper); }
.hero-line {
  margin: 23px 0 0;
  font-family: var(--serif);
  font-size: clamp(24px, 2.7vw, 38px);
  font-weight: 500;
  line-height: 1.65;
  letter-spacing: .035em;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 36px;
  margin-top: 38px;
}
.hero-art {
  width: min(100%, 424px);
  margin: 0 0 0 auto;
  border: 1px solid var(--rule);
}
.hero-art img { width: 100%; height: auto; }
.text-action {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 64px;
  min-width: 187px;
  padding: 16px 18px;
  border: 1px solid var(--teal);
  background: var(--teal);
  color: #fff;
  font-size: 14px;
  font-weight: 650;
  transition: background .2s ease, transform .2s ease;
}
.text-action:hover { background: #184f4f; transform: translateY(-2px); }
.text-action span, .quiet-action span, .inline-link span { font-size: 17px; }
.quiet-action {
  padding: 13px 0;
  border-bottom: 1px solid var(--copper);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
}
.quiet-action:hover { color: var(--teal); }
.home-note {
  display: flex;
  align-items: center;
  gap: clamp(24px, 4vw, 60px);
  padding-block: 48px 56px;
  border-top: 1px solid var(--rule);
}
.note-overline { color: var(--teal); font-size: 12px; font-weight: 700; letter-spacing: .14em; }
.home-note p { margin: 0; font-family: var(--serif); font-size: clamp(19px, 2vw, 27px); line-height: 1.55; }
.note-stroke { flex: 1; min-width: 50px; height: 1px; background: linear-gradient(90deg, var(--copper), var(--rule)); }
.small-lines { display: flex; gap: 5px; margin-top: auto; }
.small-lines i { width: 5px; height: 5px; border-radius: 50%; background: var(--teal); }
.small-lines i:nth-child(2) { background: var(--copper); }
.small-lines i:nth-child(3) { background: var(--teal-bright); }

.section-block { padding-block: 100px 110px; border-top: 1px solid var(--rule); }
.section-head { position: relative; margin-bottom: 40px; }
.section-head h2 {
  margin: 20px 0 0;
  font-family: var(--serif);
  font-size: clamp(34px, 4.2vw, 56px);
  font-weight: 500;
  letter-spacing: .03em;
}
.inline-link {
  position: absolute;
  right: 0;
  bottom: 5px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 650;
}
.inline-link span { margin-left: 13px; }
.inline-link:hover { text-decoration: underline; text-underline-offset: 6px; }
.article-list { border-top: 1px solid var(--ink); }
.article-card { border-bottom: 1px solid var(--rule); }
.article-card-link { display: block; padding: 26px 0 28px; transition: padding-left .2s ease; }
.article-card-link:hover { padding-left: 12px; }
.article-card-meta {
  display: flex;
  gap: 22px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .04em;
}
.article-card-meta time { color: var(--quiet); font-weight: 500; }
.article-card-main {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr) 24px;
  align-items: baseline;
  gap: 12px;
  margin-top: 18px;
}
.article-card-index { color: var(--copper); font-size: 12px; }
.article-card h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 37px);
  font-weight: 500;
  line-height: 1.5;
}
.article-arrow { color: var(--teal); font-size: 22px; }
.article-card p { margin: 12px 36px 0 62px; color: var(--body); font-size: 14px; line-height: 1.85; }
.empty-state {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(28px, 5vw, 70px);
  min-height: 285px;
  padding: 42px 25px;
  background: var(--paper-deep);
}
.empty-index { flex: none; color: #b9b9ad; font-family: var(--serif); font-size: clamp(92px, 11vw, 150px); line-height: .8; letter-spacing: -.08em; }
.empty-state p { margin: 0 0 10px; font-family: var(--serif); font-size: clamp(25px, 3vw, 34px); }
.empty-state span { color: var(--body); font-size: 13px; }
.empty-state .empty-index { color: #b9b9ad; font-size: clamp(92px, 11vw, 150px); }
.sources-block { padding-bottom: 132px; }
.source-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 55px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule); }
.source-item { display: flex; flex-direction: column; justify-content: space-between; position: relative; min-width: 0; min-height: 320px; padding: 33px 34px 34px; border-right: 1px solid var(--rule); overflow: hidden; }
.source-item:first-child { padding-left: 0; }
.source-item:last-child { border-right: 0; }
.source-number { color: #bdc9c0; font-family: var(--serif); font-size: clamp(95px, 10vw, 155px); line-height: .82; letter-spacing: -.08em; }
.source-item:nth-child(2) .source-number { color: #c9c0b0; }
.source-item:nth-child(3) .source-number { color: #adc1ba; }
.source-grid h3 { margin: 0 0 8px; font-family: var(--serif); font-size: 25px; font-weight: 500; }
.source-grid p { margin: 0; color: var(--body); font-size: 13px; line-height: 1.6; }
.work-invitation { background: var(--dark); color: var(--dark-text); }
.invitation-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 60px;
  padding-block: 88px 90px;
}
.work-invitation .eyebrow { color: #8fbcbc; }
.work-invitation .eyebrow span { color: #c9a67e; }
.work-invitation h2 { margin: 18px 0 16px; font-family: var(--serif); font-size: clamp(33px, 4.5vw, 58px); font-weight: 500; }
.work-invitation p:not(.eyebrow) { max-width: 38em; margin: 0; color: #b3b0a9; font-size: 14px; line-height: 1.9; }
.light-action { flex: none; padding: 15px 0; border-bottom: 1px solid #c9a67e; font-size: 14px; }
.light-action span { margin-left: 40px; }
.light-action:hover { color: #8fbcbc; }

.page-intro { padding-block: 106px 100px; border-bottom: 1px solid var(--rule); }
.page-intro h1 {
  max-width: 11em;
  margin: 48px 0 20px;
  font-family: var(--serif);
  font-size: clamp(48px, 6.5vw, 84px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: .025em;
}
.title-dot { color: var(--copper); }
.page-lead { max-width: 46em; margin: 0; color: var(--body); font-size: 16px; line-height: 2; }
.writing-block { padding-top: 45px; border-top: 0; }
.about-layout { display: grid; grid-template-columns: minmax(280px, 430px) minmax(0, 1fr); align-items: center; gap: clamp(50px, 8vw, 110px); padding-block: 90px 130px; }
.about-mark { display: grid; place-items: center; position: relative; min-height: 380px; overflow: hidden; color: #b9cbc1; font-family: var(--serif); font-size: clamp(190px, 20vw, 300px); line-height: 1; }
.about-mark span { position: relative; z-index: 1; }
.about-mark i { position: absolute; width: 120%; height: 1px; background: var(--copper); transform: rotate(-18deg); opacity: .72; }
.prose { max-width: 38em; font-family: var(--serif); font-size: clamp(19px, 2vw, 24px); line-height: 2.05; }
.prose p { margin: 0 0 1.5em; }
.about-next { display: flex; gap: 55px; align-items: baseline; padding-block: 38px 70px; border-top: 1px solid var(--rule); }
.about-next > span { color: var(--quiet); font-size: 12px; }
.about-next a { color: var(--teal); font-family: var(--serif); font-size: 23px; }
.about-next a:hover { text-decoration: underline; text-underline-offset: 7px; }

.work-rows { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0; padding: 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule); list-style: none; }
.work-row {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 68px;
  min-height: 335px;
  padding: 32px 35px 40px;
  border-right: 1px solid var(--rule);
}
.work-row:first-child { padding-left: 0; }
.work-row:last-child { border-right: 0; }
.work-row::before { content: ""; position: absolute; top: -5px; left: 35px; width: 9px; height: 9px; border-radius: 50%; background: var(--teal); }
.work-row:first-child::before { left: 0; }
.work-number { color: var(--copper); font-family: var(--serif); font-size: 17px; }
.work-copy { min-width: 0; }
.work-row h2 { margin: 0; font-family: var(--serif); font-size: clamp(25px, 3vw, 34px); font-weight: 500; }
.work-row p { max-width: 35em; margin: 8px 0 0; color: var(--body); font-size: 14px; line-height: 1.7; }
.work-boundary { display: grid; grid-template-columns: 100px 1fr; gap: 30px; padding-block: 45px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.boundary-mark { color: var(--copper); font-size: 13px; font-weight: 700; letter-spacing: .15em; }
.work-boundary p { max-width: 50em; margin: 0; color: var(--body); font-size: 14px; line-height: 1.9; }
.work-link { display: flex; justify-content: space-between; align-items: baseline; gap: 40px; padding-block: 55px 105px; }
.work-link span { color: var(--teal); font-size: 13px; font-weight: 700; }
.work-link p { max-width: 39em; margin: 15px 0 0; color: var(--body); font-size: 13px; line-height: 1.8; }
.work-link a { flex: none; border-bottom: 1px solid var(--copper); padding-bottom: 9px; font-size: 13px; font-weight: 650; }

.qr-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; padding-block: 75px 40px; }
.qr-card { display: grid; grid-template-columns: 180px 1fr; gap: 25px; align-items: center; min-height: 260px; padding: 30px; border: 1px solid var(--rule); background: #fbf9f3; }
.qr-card img { width: 180px; height: 180px; object-fit: contain; }
.qr-placeholder { display: grid; place-items: center; width: 180px; height: 180px; border: 1px solid var(--rule); color: var(--quiet); background: var(--paper); font-size: 12px; letter-spacing: .12em; }
.qr-card h2 { margin: 16px 0 7px; font-family: var(--serif); font-size: 28px; font-weight: 500; }
.qr-index { color: var(--copper); font-family: var(--serif); font-size: 15px; }
.qr-card p { max-width: 19em; margin: 0 0 12px; color: var(--body); font-size: 13px; line-height: 1.75; }
.qr-card a { color: var(--teal); font-size: 13px; border-bottom: 1px solid var(--teal); }
.contact-note { margin-block: 10px 95px; color: var(--quiet); font-size: 12px; line-height: 1.85; }
.archive-prose { padding-block: 84px 120px; }
.archive-prose p { margin-bottom: 0; }

.longread { padding-block: 65px 130px; }
.longread-top { display: flex; justify-content: space-between; color: var(--teal); font-size: 13px; }
.longread-top a:hover { text-decoration: underline; text-underline-offset: 6px; }
.longread-header { max-width: 850px; margin: 115px auto 85px; }
.longread-header h1 { margin: 0; font-family: var(--serif); font-size: clamp(41px, 5vw, 66px); font-weight: 500; line-height: 1.35; }
.longread-summary { max-width: 40em; margin: 30px 0; color: var(--body); font-size: 16px; line-height: 1.9; }
.longread-meta { display: flex; flex-wrap: wrap; gap: 20px; padding-top: 18px; border-top: 1px solid var(--rule); color: var(--quiet); font-size: 12px; }
.longread-body { margin-inline: auto; }
.longread-body p { margin-bottom: 1.65em; }
.longread-body .article-source { padding-top: 20px; border-top: 1px solid var(--rule); color: var(--body); font-family: var(--sans); font-size: 12px; }
.article-source a { color: var(--teal); text-decoration: underline; text-underline-offset: 4px; }
.longread-end { display: flex; justify-content: space-between; max-width: 740px; margin: 120px auto 0; padding-top: 24px; border-top: 1px solid var(--rule); color: var(--teal); font-size: 13px; }
.not-found { min-height: 65vh; }
.not-found .text-action { margin-top: 42px; }

.site-footer { border-top: 1px solid var(--rule); }
.footer-inner { display: flex; align-items: center; gap: 40px; min-height: 96px; color: var(--quiet); font-size: 12px; }
.footer-inner a:hover { color: var(--teal); text-decoration: underline; text-underline-offset: 4px; }
.filing-links { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px 22px; margin-left: auto; }
.filing-links a { white-space: nowrap; }
.police-filing { display: inline-flex; align-items: center; gap: 6px; }
.police-filing img { width: 18px; height: 20px; object-fit: contain; flex: none; }

@media (max-width: 980px) {
  .frame, .header-inner, .footer-inner { width: min(100% - 64px, 1220px); }
  .home-hero { grid-template-columns: minmax(0, 1fr) minmax(270px, .8fr); gap: 28px; }
  .home-hero h1 { font-size: clamp(66px, 8vw, 95px); }
  .qr-card { grid-template-columns: 130px 1fr; padding: 20px; }
  .qr-card img, .qr-placeholder { width: 130px; height: 130px; }
}
@media (max-width: 720px) {
  .frame, .header-inner, .footer-inner { width: calc(100% - 40px); }
  .header-inner { min-height: 68px; }
  .wordmark { font-size: 17px; }
  .wordmark-sign { width: 29px; height: 29px; font-size: 15px; }
  .desktop-nav { display: none; }
  .mobile-menu { display: block; position: relative; }
  .mobile-menu summary { list-style: none; cursor: pointer; color: var(--teal); font-size: 13px; font-weight: 650; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu summary span { margin-left: 7px; font-size: 17px; }
  .mobile-menu[open] summary span { display: inline-block; transform: rotate(45deg); }
  .mobile-menu nav {
    position: absolute;
    top: 36px;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    width: min(260px, calc(100vw - 40px));
    padding: 10px 20px;
    border: 1px solid var(--rule);
    background: #fbf9f3;
    box-shadow: 0 14px 28px rgba(32,31,27,.1);
  }
  .mobile-menu nav a { padding: 13px 2px; border-bottom: 1px solid var(--rule); }
  .mobile-menu nav a:last-child { border-bottom: 0; }
  .home-hero { display: flex; flex-direction: column; align-items: stretch; gap: 30px; min-height: calc(100svh - 102px); padding-block: 44px 44px; }
  .home-hero h1 { margin-top: 53px; font-size: clamp(57px, 15vw, 78px); }
  .hero-line { margin-top: 15px; font-size: clamp(22px, 5.7vw, 29px); line-height: 1.5; }
  .hero-actions { gap: 24px; margin-top: 32px; }
  .hero-art { align-self: flex-end; width: min(62%, 245px); margin-right: 8px; }
  .text-action { min-width: 155px; gap: 35px; padding: 14px; }
  .home-note { display: block; padding-block: 44px 55px; }
  .home-note p { margin-top: 14px; font-size: 20px; }
  .note-stroke { display: none; }
  .section-block { padding-block: 70px 82px; }
  .section-head { margin-bottom: 27px; }
  .section-head h2 { font-size: 39px; }
  .inline-link { position: static; display: inline-block; margin-top: 18px; }
  .article-card-link { padding-block: 25px; }
  .article-card-main { grid-template-columns: 33px minmax(0, 1fr) 20px; gap: 7px; }
  .article-card h3 { font-size: 25px; }
  .article-card p { margin-left: 40px; margin-right: 0; }
  .empty-state { gap: 20px; min-height: 220px; justify-content: flex-start; padding: 32px 24px; }
  .empty-state .empty-index { font-size: 80px; }
  .source-grid { display: block; margin-top: 30px; }
  .source-item, .source-item:first-child { display: grid; grid-template-columns: 86px minmax(0, 1fr); align-items: center; gap: 22px; min-height: 150px; padding: 22px 0; border-right: 0; border-bottom: 1px solid var(--rule); }
  .source-item:last-child { border-bottom: 0; }
  .source-number { font-size: 94px; }
  .sources-block { padding-bottom: 84px; }
  .invitation-inner { display: block; padding-block: 68px; }
  .work-invitation h2 { font-size: 40px; }
  .light-action { display: inline-block; margin-top: 32px; }
  .page-intro { padding-block: 66px 70px; }
  .page-intro h1 { margin-top: 36px; font-size: 54px; }
  .page-lead { font-size: 15px; }
  .about-layout { display: block; padding-block: 60px 80px; }
  .about-mark { min-height: 240px; margin-bottom: 38px; font-size: 205px; }
  .prose { font-size: 19px; line-height: 1.95; }
  .work-rows { display: block; margin-left: 5px; border-top: 0; border-bottom: 0; border-left: 1px solid var(--rule); }
  .work-row, .work-row:first-child { display: block; min-height: 0; padding: 27px 0 30px 28px; border-right: 0; border-bottom: 1px solid var(--rule); }
  .work-row::before, .work-row:first-child::before { top: 36px; left: -5px; }
  .work-number { display: block; margin-bottom: 20px; }
  .work-row h2 { font-size: 24px; }
  .work-row p { font-size: 13px; }
  .work-boundary { grid-template-columns: 1fr; gap: 12px; }
  .work-link { display: block; padding-bottom: 80px; }
  .work-link a { display: inline-block; margin-top: 25px; }
  .qr-grid { grid-template-columns: 1fr; gap: 14px; padding-top: 55px; }
  .qr-card { grid-template-columns: 130px 1fr; }
  .longread { padding-top: 40px; }
  .longread-header { margin-block: 65px 65px; }
  .longread-header h1 { font-size: 42px; }
  .longread-end { margin-top: 85px; }
  .footer-inner { flex-wrap: wrap; gap: 9px 28px; padding-block: 25px; }
  .filing-links { margin-left: 0; justify-content: flex-start; }
}
@media (max-width: 420px) {
  .home-hero h1 { font-size: 58px; }
  .hero-art { width: min(63%, 220px); }
  .hero-actions { gap: 18px; }
  .quiet-action { white-space: nowrap; }
  .qr-card { grid-template-columns: 1fr; }
  .qr-card img, .qr-placeholder { width: 180px; height: 180px; }
  .page-intro h1 { font-size: 45px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
