.language-nav {
  min-width: max-content;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
  line-height: 1;
  text-decoration: none;
  transition: border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.language-nav:hover {
  border-color: var(--mint);
  color: var(--mint-deep);
  transform: translateY(-1px);
}

.english-page .hero h1 {
  max-width: 720px;
  font-size: clamp(48px, 4.7vw, 68px);
}

.english-page .hero-copy { min-width: 0; }
.english-page .hero-lead { max-width: 650px; }
.english-page .promise-strip { text-align: center; }

.zhuyin-definition {
  padding-top: clamp(76px, 9vw, 120px);
  background: var(--cream);
}

.zhuyin-definition-grid {
  display: grid;
  grid-template-columns: minmax(270px, .7fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(48px, 9vw, 120px);
}

.zhuyin-mark {
  position: relative;
  min-height: 310px;
  display: grid;
  place-items: center;
}

.zhuyin-mark::before {
  position: absolute;
  width: min(330px, 82vw);
  aspect-ratio: 1;
  border-radius: 43% 57% 48% 52% / 55% 41% 59% 45%;
  background: linear-gradient(145deg, var(--mint-soft), var(--gold-soft));
  content: "";
  transform: rotate(-5deg);
}

.zhuyin-mark span {
  position: relative;
  color: var(--mint-deep);
  font-size: clamp(62px, 9vw, 112px);
  font-weight: 900;
  letter-spacing: .04em;
}

.definition-copy h2,
.fit-intro h2,
.limits-intro h2,
.english-faq h2 {
  margin: 0;
  font-size: clamp(38px, 4.5vw, 62px);
  font-weight: 900;
  letter-spacing: -.045em;
  line-height: 1.16;
}

.definition-copy > p:last-child,
.fit-intro > p:last-child,
.limits-intro > p:last-child {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.85;
}

.audience-fit {
  background:
    radial-gradient(circle at 12% 20%, rgba(79, 183, 171, .14), transparent 24%),
    radial-gradient(circle at 88% 78%, rgba(244, 184, 96, .13), transparent 24%),
    var(--cream);
}

.fit-intro,
.limits-intro { max-width: 790px; }

.fit-columns {
  margin-top: clamp(54px, 7vw, 86px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(42px, 8vw, 110px);
}

.fit-column {
  padding-top: 26px;
  border-top: 2px solid var(--mint);
}

.fit-column:last-child { border-top-color: var(--coral); }
.fit-column h3 { margin: 0; font-size: 24px; letter-spacing: -.02em; }
.fit-column p { margin: 10px 0 0; color: var(--muted); }

.fit-list {
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
  list-style: none;
}

.fit-list li {
  position: relative;
  padding-left: 30px;
  color: var(--ink);
  font-weight: 720;
}

.fit-list li::before {
  position: absolute;
  left: 0;
  top: .44em;
  width: 13px;
  height: 13px;
  border-radius: 5px 8px 5px 8px;
  background: var(--mint);
  content: "";
  transform: rotate(10deg);
}

.fit-column:last-child .fit-list li::before { background: var(--coral); }

.honest-limits { background: var(--paper); }

.limits-list {
  margin: clamp(52px, 7vw, 82px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
}

.limits-list li {
  min-height: 220px;
  padding: 0 clamp(26px, 4vw, 48px);
  border-left: 1px solid var(--line);
}

.limits-list li:first-child { padding-left: 0; border-left: 0; }
.limits-list li:last-child { padding-right: 0; }

.limits-list b {
  width: 42px;
  height: 42px;
  margin-bottom: 24px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: var(--gold-soft);
  color: var(--gold-deep);
  font-size: 14px;
}

.limits-list strong { display: block; font-size: 20px; line-height: 1.35; }
.limits-list span { margin-top: 12px; display: block; color: var(--muted); line-height: 1.75; }

.english-faq { background: var(--cream); }
.english-faq-inner { max-width: 900px; }

.english-faq-list { margin-top: clamp(42px, 6vw, 70px); }

.english-faq-list details {
  border-top: 1px solid var(--line);
}

.english-faq-list details:last-child { border-bottom: 1px solid var(--line); }

.english-faq-list summary {
  position: relative;
  padding: 25px 50px 25px 0;
  cursor: pointer;
  font-size: 19px;
  font-weight: 850;
  list-style: none;
}

.english-faq-list summary::-webkit-details-marker { display: none; }

.english-faq-list summary::after {
  position: absolute;
  right: 4px;
  top: 25px;
  color: var(--mint-deep);
  content: "+";
  font-size: 24px;
  line-height: 1;
}

.english-faq-list details[open] summary::after { content: "−"; }

.english-faq-list p {
  max-width: 760px;
  margin: -4px 0 26px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.english-page .community-copy p { letter-spacing: .06em; }

:root[data-site-theme="dark"] .audience-fit {
  background:
    radial-gradient(circle at 12% 20%, rgba(105, 208, 194, .12), transparent 24%),
    radial-gradient(circle at 88% 78%, rgba(243, 189, 98, .10), transparent 24%),
    var(--cream);
}

:root[data-site-theme="dark"] .zhuyin-mark::before {
  background: linear-gradient(145deg, var(--mint-soft), var(--gold-soft));
}

@media (max-width: 980px) {
  .english-page .desktop-nav { gap: 18px; }
  .zhuyin-definition-grid { gap: 50px; }
}

@media (max-width: 900px) {
  .english-page .desktop-nav { display: none; }
  .english-page .social-nav { margin-left: auto; }
}

@media (max-width: 760px) {
  .language-nav { padding: 8px 10px; font-size: 12px; }
  .english-page .hero h1 { font-size: clamp(40px, 11vw, 56px); }
  .zhuyin-definition-grid { grid-template-columns: 1fr; }
  .zhuyin-mark { min-height: 270px; }
  .zhuyin-mark::before { width: min(280px, 74vw); }
  .fit-columns { grid-template-columns: 1fr; }
  .limits-list { grid-template-columns: 1fr; gap: 0; }
  .limits-list li,
  .limits-list li:first-child,
  .limits-list li:last-child {
    min-height: 0;
    padding: 28px 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }
  .limits-list li:last-child { border-bottom: 1px solid var(--line); }
  .limits-list b { margin-bottom: 18px; }
}

@media (max-width: 520px) {
  .english-page .brand-copy small { display: none; }
  .language-nav { padding-inline: 8px; }
  .english-page .hero h1 { font-size: clamp(34px, 10.2vw, 45px); }
  .definition-copy h2,
  .fit-intro h2,
  .limits-intro h2,
  .english-faq h2 { font-size: clamp(34px, 9.4vw, 44px); }
  .definition-copy > p:last-child,
  .fit-intro > p:last-child,
  .limits-intro > p:last-child { font-size: 16px; }
}