:root {
  --ink: #0e1a33;
  --ink-soft: #3d5273;
  --paper: #f3f7fc;
  --paper-2: #e4eef8;
  --rule: #c5d4ea;
  --navy: #0b3d91;
  --cyan: #2b6cb0;
  --stamp: #b42318;
  --good: #1f6b4a;
  --warn: #9a3412;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(11, 61, 145, 0.1);
  --serif: "Noto Serif TC", "Songti TC", "PMingLiU", serif;
  --sans: "Noto Sans TC", "PingFang TC", "Noto Sans CJK TC", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(11, 61, 145, 0.08), transparent 50%),
    radial-gradient(900px 400px at 100% 0%, rgba(180, 35, 24, 0.08), transparent 45%),
    var(--paper);
  font-family: var(--sans);
  line-height: 1.7;
}

a { color: var(--navy); }
img, svg { max-width: 100%; }

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}
.skip:focus {
  left: 12px;
  top: 12px;
  background: #fff;
  padding: 8px 12px;
  z-index: 20;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 14px 6vw;
  border-bottom: 1px solid var(--rule);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand {
  font-family: var(--serif);
  font-weight: 900;
  letter-spacing: 0.12em;
  font-size: 1.05rem;
}
.topbar nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 0.92rem;
}
.topbar a { text-decoration: none; color: var(--ink-soft); }
.topbar a:hover { color: var(--ink); }

.hero {
  padding: 48px 6vw 36px;
  max-width: 1200px;
  margin: 0 auto;
}
.stamp-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.exhibit-plate {
  position: relative;
  display: inline-flex;
  align-items: flex-end;
  margin: 18px 0 28px;
  padding: 0.2em 0.2em 0.15em 0;
  max-width: 100%;
}
.masthead {
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(2.8rem, 11vw, 7rem);
  line-height: 1.02;
  letter-spacing: 0.06em;
  margin: 0;
  flex: 0 1 auto;
}
.masthead .hit { color: var(--stamp); }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.ink-stamp {
  position: relative;
  z-index: 2;
  flex: 0 0 auto;
  margin: 0 0 -0.12em -0.28em;
  pointer-events: none;
  transform: rotate(-11deg) skewX(-3deg);
  transform-origin: 12% 88%;
  color: var(--stamp);
  filter: url(#ink-rough);
}
.ink-stamp-ring {
  display: block;
  position: relative;
  border: 4px solid currentColor;
  border-radius: 3px 6px 2px 5px;
  padding: 0.22em 0.55em 0.2em 0.62em;
  background:
    radial-gradient(120% 80% at 30% 20%, rgba(180, 35, 24, 0.08), transparent 55%),
    rgba(255, 255, 255, 0.35);
  box-shadow: 3px 4px 0 rgba(180, 35, 24, 0.16);
  mix-blend-mode: multiply;
}
.ink-stamp-text {
  display: block;
  position: relative;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(1.55rem, 4.8vw, 2.45rem);
  letter-spacing: 0.22em;
  line-height: 1;
  padding-left: 0.08em;
  white-space: nowrap;
  text-shadow: 0.5px 1px 0 rgba(120, 18, 12, 0.28);
}
.hero-punch {
  font-family: var(--serif);
  font-size: clamp(1.35rem, 3vw, 2.1rem);
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 14px;
  max-width: 22em;
}
.hero-punch strong {
  color: var(--stamp);
}
.kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: none;
  color: var(--ink-soft);
}
.stamp {
  display: inline-block;
  border: 2px solid var(--stamp);
  color: var(--stamp);
  padding: 2px 10px;
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: 0.18em;
  transform: rotate(-3deg);
}
.stamp.ok {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: rotate(2deg);
}
.zone-label {
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--ink);
}
.zone-label .place {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.08em;
}
.zone-label .tag {
  margin: 8px 0 0;
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 700;
  letter-spacing: 0.08em;
}
.zone-label.ok { border-bottom-color: var(--cyan); }
.zone-label.ok .place,
.zone-label.ok .tag { color: var(--cyan); }
.zone-label.fail { border-bottom-color: var(--stamp); }
.zone-label.fail .place,
.zone-label.fail .tag { color: var(--stamp); }
.lede {
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  max-width: 40rem;
  color: var(--ink-soft);
  line-height: 1.75;
}
.lede + .lede { margin-top: 0.7em; }
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  font-family: var(--sans);
  font-weight: 700;
  padding: 12px 20px;
  border-radius: 999px;
}
.btn-primary {
  background: var(--navy);
  color: var(--white);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.countdown {
  margin-top: 22px;
  font-size: 0.95rem;
  color: var(--navy);
  font-weight: 700;
}

.zones {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  padding: 8px 6vw 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.zone {
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 24px 22px 20px;
  box-shadow: var(--shadow);
  position: relative;
}
.zone h2 {
  font-family: var(--serif);
  margin: 8px 0 10px;
  font-size: 1.6rem;
}
.zone ul { margin: 0; padding-left: 1.1rem; color: var(--ink-soft); }
.zone li + li { margin-top: 6px; }

.section {
  padding: 48px 6vw;
  max-width: 860px;
  margin: 0 auto;
}
.section.wide { max-width: 1100px; }
.section h2 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 16px;
}
.section h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  margin: 28px 0 8px;
}
.rule {
  height: 1px;
  background: var(--rule);
  border: 0;
  margin: 0 6vw;
}

.audience {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 20px;
}
.card {
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 18px 16px;
}
.card strong { display: block; font-family: var(--serif); font-size: 1.15rem; margin-bottom: 6px; }
.card p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

.timeline {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  border-left: 2px solid var(--rule);
}
.timeline li {
  padding: 0 0 22px 20px;
  position: relative;
}
.timeline li::before {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--navy);
  border-radius: 50%;
  position: absolute;
  left: -6px;
  top: 8px;
}
.timeline-phase {
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: 0.14em;
  margin: 28px 0 8px;
  color: var(--cyan);
}
.timeline-phase.break { color: var(--stamp); }
.timeline li.coop::before { background: var(--cyan); }
.timeline time {
  display: block;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  font-weight: 700;
}
.note {
  font-size: 0.92rem;
  color: var(--ink-soft);
  background: var(--paper-2);
  padding: 14px 16px;
  border-left: 3px solid var(--navy);
}
.cite {
  display: block;
  margin-top: 8px;
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.cite a { color: var(--navy); }
.legal-note {
  margin-top: 22px;
  padding: 16px 18px;
  background: var(--white);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--stamp);
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.legal-note strong { color: var(--ink); }
.scope-box {
  margin: 28px 0 0;
  padding: 22px 22px 18px;
  background: var(--white);
  border: 2px solid var(--cyan);
  box-shadow: var(--shadow);
}
.scope-box h3 {
  font-family: var(--serif);
  margin: 0 0 10px;
  color: var(--cyan);
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
}
.scope-box p { margin: 0 0 10px; color: var(--ink-soft); }
.scope-box p:last-child { margin-bottom: 0; }
.hero .scope-box {
  max-width: 40rem;
  margin-top: 22px;
  box-shadow: none;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}
.choice {
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 18px;
}
.choice.bad { border-top: 4px solid var(--stamp); }
.choice.meh { border-top: 4px solid var(--warn); }
.choice.good { border-top: 4px solid var(--good); }
.choice h3 { margin-top: 0; }
.choice .verdict {
  font-weight: 700;
  margin-top: 12px;
}

.sim {
  background: var(--navy);
  color: #f4f8ff;
  padding: 48px 6vw;
}
.sim-inner { max-width: 1100px; margin: 0 auto; }
.sim h2 { font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 8px; }
.sim p.lead { color: #d5e4f7; max-width: 46rem; }
.plain-rules {
  list-style: none;
  padding: 0;
  margin: 28px 0 8px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.plain-rules li {
  background: #12305f;
  padding: 20px 18px;
}
.plain-rules .num {
  display: block;
  font-family: var(--serif);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  color: #9ec5ff;
  font-weight: 700;
}
.plain-rules h3 {
  font-family: var(--serif);
  margin: 8px 0 8px;
  font-size: 1.2rem;
}
.plain-rules p { margin: 0; color: #d5e4f7; }
.plain-rules .pick {
  outline: 2px solid #9ec5ff;
  outline-offset: -2px;
}
.sim-footnote {
  margin: 22px 0 0;
  font-size: 0.88rem;
  color: #9fb6d4;
}
.sim-footnote em { font-style: italic; }
.ballots {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 22px 0 28px;
}
.ballot {
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 22px 20px;
}
.ballot-office {
  margin: 0 0 6px;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--cyan);
}
.ballot h3 {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 10px;
}
.ballot p { margin: 0; color: var(--ink-soft); }
.open-q {
  background: var(--white);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--navy);
  padding: 22px 20px;
  margin-top: 8px;
}
.open-q h3 {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  margin: 0 0 12px;
  line-height: 1.4;
}
.open-q p { color: var(--ink-soft); margin: 0 0 12px; }
.open-q p:last-child { margin-bottom: 0; }

.chain {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 8px;
  align-items: stretch;
  margin: 24px 0 8px;
}
.chain-card {
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 18px 16px;
}
.chain-card.warn { border-top: 4px solid var(--warn); }
.chain-card.bad { border-top: 4px solid var(--stamp); }
.chain-kicker {
  margin: 0 0 6px;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--cyan);
}
.chain-card h3 {
  font-family: var(--serif);
  margin: 0 0 8px;
  font-size: 1.15rem;
}
.chain-card p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }
.chain-arrow {
  align-self: center;
  font-size: 1.4rem;
  color: var(--stamp);
  font-weight: 700;
}

.quote {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.4vw, 1.8rem);
  line-height: 1.5;
  margin: 0;
}
.quote footer { font-family: var(--sans); font-size: 0.92rem; color: var(--ink-soft); margin-top: 10px; }

.faq details {
  border-bottom: 1px solid var(--rule);
  padding: 12px 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
  font-family: var(--serif);
  font-size: 1.08rem;
}
.faq p { color: var(--ink-soft); margin: 8px 0 4px; }

.cta-final {
  background: var(--navy);
  color: #eef4ff;
  padding: 56px 6vw;
  text-align: center;
}
.cta-final h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin: 0 0 12px;
}
.cta-final p { max-width: 38rem; margin: 0 auto 22px; color: #c9d7ef; }
.cta-final .name,
.cta-final .name.sub {
  max-width: none;
  width: 100%;
  text-align: center;
}
.name {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: 0.08em;
  margin: 8px auto 12px;
}
.name.sub {
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: 0.08em;
  margin: 0 auto 20px;
  color: #f0c7c2;
}

.poll-q {
  margin: 0 0 40px;
}
.poll-q:last-child { margin-bottom: 12px; }
.poll-q h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  margin: 0 0 16px;
  line-height: 1.45;
}
.poll-submit-row { margin: 8px 0 16px; }
.poll-stance {
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 24px 22px 20px;
}
.poll-write {
  margin-top: 20px;
  padding-top: 12px;
}
.poll-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}
.poll-tab {
  border: 1px solid var(--rule);
  background: var(--white);
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 12px;
  cursor: pointer;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.88rem;
}
.poll-tab.is-on {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}
.poll-result-title {
  font-family: var(--serif);
  font-size: 1.05rem;
  margin: 0 0 14px;
  line-height: 1.45;
}
.poll-result-block {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 16px 16px 10px;
  margin: 0 0 16px;
}
.poll-result-block:last-child { margin-bottom: 0; }
.poll-result-block .poll-bar:last-of-type { margin-bottom: 6px; }
.poll-choices {
  display: grid;
  gap: 10px;
  margin: 0;
}
.poll-choice {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  text-align: left;
  width: 100%;
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 14px 16px;
  cursor: pointer;
  font-family: var(--sans);
  color: var(--ink);
}
.poll-choice:hover { border-color: var(--navy); }
.poll-choice.is-picked {
  border-color: var(--navy);
  box-shadow: inset 0 0 0 1px var(--navy);
  background: #eef4fb;
}
.poll-choice:disabled { cursor: default; opacity: 1; }
.poll-choice-num {
  font-family: var(--serif);
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--navy);
  min-width: 1.4em;
}
.poll-choice-body { display: grid; gap: 4px; }
.poll-choice-body strong { font-size: 1.02rem; line-height: 1.45; }
.poll-choice-detail { color: var(--ink-soft); font-size: 0.92rem; }
.poll-status { font-weight: 700; color: var(--navy); }
.poll-status.is-error { color: var(--stamp); }
.poll-board, .poll-results {
  margin-top: 28px;
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 22px 20px;
}
.poll-board h3, .poll-results h3 {
  font-family: var(--serif);
  margin: 0 0 12px;
}
.poll-comment-hint {
  background: #fde8e6;
  color: var(--stamp);
  border-left: 4px solid var(--stamp);
  padding: 10px 12px;
  font-weight: 700;
  margin: 10px 0 0;
}
.poll-write label,
.poll-board label { display: block; font-weight: 700; margin-bottom: 8px; }
.poll-write textarea,
.poll-board textarea {
  width: 100%;
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 12px;
  font-family: var(--sans);
  font-size: 1rem;
  resize: vertical;
  background: var(--white);
}
.poll-comment-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
  flex-wrap: wrap;
  color: var(--ink-soft);
  font-size: 0.9rem;
}
.poll-lock {
  background: var(--paper-2);
  padding: 16px;
  border-left: 4px solid var(--navy);
}
.poll-lock p { margin: 0 0 12px; color: var(--ink-soft); }
.poll-total { color: var(--ink-soft); margin: 0 0 18px; }
.poll-bar { margin-bottom: 14px; }
.poll-bar-label { margin: 0 0 6px; font-weight: 700; }
.poll-bar-track {
  height: 10px;
  background: var(--paper-2);
  border-radius: 99px;
  overflow: hidden;
}
.poll-bar-track span {
  display: block;
  height: 100%;
  background: var(--navy);
  width: 0;
}
.poll-bar.is-mine .poll-bar-track span { background: var(--navy); }
.poll-bar-meta { margin: 6px 0 0; font-size: 0.85rem; color: var(--ink-soft); }
.poll-comments {
  margin-top: 14px;
  max-height: 32rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: var(--paper);
  padding: 4px 10px 8px 14px;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: var(--navy) var(--paper-2);
}
.poll-comments::-webkit-scrollbar {
  width: 10px;
}
.poll-comments::-webkit-scrollbar-track {
  background: var(--paper-2);
  border-radius: 99px;
}
.poll-comments::-webkit-scrollbar-thumb {
  background: var(--navy);
  border-radius: 99px;
  border: 2px solid var(--paper-2);
}
.poll-comment {
  border-top: 1px solid var(--rule);
  padding: 12px 4px 8px 0;
}
.poll-comment:first-child { border-top: 0; }
.poll-comment-tag { margin: 0 0 4px; font-size: 0.82rem; color: var(--cyan); font-weight: 700; }
.poll-comment p { margin: 0; color: var(--ink-soft); }
.poll-empty { color: var(--ink-soft); padding: 10px 0; }

footer.site {
  padding: 28px 6vw 48px;
  color: var(--ink-soft);
  font-size: 0.85rem;
}
footer.site ul { padding-left: 1.1rem; }
footer.site a { color: var(--ink-soft); }

@media (max-width: 860px) {
  .zones, .audience, .choice-grid, .plain-rules, .ballots { grid-template-columns: 1fr; }
  .chain { grid-template-columns: 1fr; }
  .chain-arrow { transform: rotate(90deg); justify-self: center; }
  .topbar { flex-direction: column; align-items: flex-start; }
  .exhibit-plate { padding-right: 0; }
  .ink-stamp { margin: 0 0 -0.06em 0.04em; }
  .poll-comments { max-height: 24rem; }
}
@media (max-width: 520px) {
  .ink-stamp {
    margin-left: 0.1em;
    transform: rotate(-11deg) skewX(-3deg);
  }
  .ink-stamp-text { font-size: clamp(1.25rem, 8.5vw, 1.7rem); }
  .ink-stamp-ring { mix-blend-mode: normal; }
}