.authority-page {
  --authority-ink: #595757;
  --authority-deep: #27282a;
  --authority-soft: #f2f0ec;
  --authority-line: rgba(89, 87, 87, 0.22);
  --authority-accent: #8b6f47;
}

.authority-page .main-content {
  padding-bottom: 0;
}

.authority-hero,
.authority-summary,
.authority-section,
.authority-award,
.authority-integrity,
.authority-cta {
  margin-inline: auto;
  width: min(1120px, 100%);
}

.authority-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(230px, 0.55fr);
  gap: clamp(32px, 6vw, 88px);
  padding: clamp(64px, 10vw, 136px) 0 clamp(56px, 8vw, 108px);
  border-bottom: 1px solid var(--authority-line);
}

.authority-hero h1,
.authority-summary h2,
.authority-section-heading h2,
.authority-award h2,
.authority-integrity h2,
.authority-cta h2 {
  color: var(--authority-ink);
  font-family: "Noto Serif TC", "Songti TC", serif;
  font-weight: 500;
}

.authority-hero h1 {
  max-width: 860px;
  margin: 18px 0 24px;
  font-size: clamp(38px, 6.4vw, 82px);
  line-height: 1.16;
  letter-spacing: -0.045em;
}

.authority-hero-lead {
  max-width: 760px;
  margin: 0;
  color: #706e6e;
  font-size: clamp(17px, 2vw, 23px);
  line-height: 1.8;
}

.authority-hero-meta {
  align-self: end;
  display: grid;
  gap: 8px;
  padding: 24px 0 4px;
  border-top: 1px solid var(--authority-ink);
}

.authority-hero-meta span {
  margin-top: 14px;
  color: #898686;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.authority-hero-meta strong,
.authority-hero-meta time {
  color: var(--authority-deep);
  font-size: 15px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.authority-summary {
  display: grid;
  grid-template-columns: minmax(120px, 0.32fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 96px);
  margin-top: clamp(64px, 10vw, 128px);
  padding: clamp(36px, 6vw, 72px);
  background: var(--authority-deep);
  color: #f5f2eb;
}

.authority-section-label span {
  display: block;
  color: rgba(255, 255, 255, 0.38);
  font-family: Georgia, serif;
  font-size: clamp(40px, 6vw, 72px);
}

.authority-section-label p {
  margin: 14px 0 0;
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.16em;
}

.authority-summary h2 {
  margin: 0 0 22px;
  color: #fff;
  font-size: clamp(30px, 4.6vw, 54px);
}

.authority-summary-copy > p {
  margin: 0;
  font-size: clamp(17px, 2.1vw, 23px);
  line-height: 1.95;
}

.authority-summary-copy .authority-summary-note {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  line-height: 1.8;
}

.authority-section {
  padding: clamp(72px, 10vw, 132px) 0;
  border-bottom: 1px solid var(--authority-line);
}

.authority-section-heading {
  display: grid;
  grid-template-columns: minmax(170px, 0.55fr) minmax(0, 1.45fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
  margin-bottom: clamp(36px, 6vw, 68px);
}

.authority-section-heading > p,
.authority-award > div > p,
.authority-integrity > p:first-child,
.authority-cta > p {
  margin: 0;
  color: #8a8787;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.authority-section-heading h2,
.authority-award h2,
.authority-integrity h2,
.authority-cta h2 {
  margin: 0;
  font-size: clamp(28px, 4.2vw, 52px);
  line-height: 1.28;
}

.authority-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--authority-ink);
}

.authority-facts div {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--authority-line);
}

.authority-facts div:nth-child(odd) {
  padding-right: 30px;
}

.authority-facts div:nth-child(even) {
  padding-left: 30px;
  border-left: 1px solid var(--authority-line);
}

.authority-facts dt {
  color: #898686;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.authority-facts dd {
  margin: 0;
  color: var(--authority-deep);
  font-size: 15px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.authority-facts a,
.authority-source-card a,
.authority-award a,
.authority-cta a {
  color: inherit;
  text-underline-offset: 4px;
}

.authority-service-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 1px;
  list-style: none;
  background: var(--authority-line);
}

.authority-service-list li {
  min-height: 146px;
  padding: 24px;
  background: #fff;
}

.authority-service-list span {
  display: block;
  margin-bottom: 32px;
  color: #aaa6a1;
  font-family: Georgia, serif;
  font-size: 19px;
}

.authority-service-list strong {
  color: var(--authority-deep);
  font-size: 16px;
  font-weight: 550;
  line-height: 1.55;
}

.authority-service-note {
  max-width: 760px;
  margin: 28px 0 0 auto;
  color: #777474;
  font-size: 14px;
  line-height: 1.85;
}

.authority-source-list {
  border-top: 1px solid var(--authority-ink);
}

.authority-source-card {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 24px;
  padding: 34px 0;
  border-bottom: 1px solid var(--authority-line);
}

.authority-source-index {
  color: #aaa6a1;
  font-family: Georgia, serif;
  font-size: 26px;
}

.authority-source-card p {
  max-width: 840px;
  margin: 0;
  color: #747171;
  font-size: 14px;
  line-height: 1.8;
}

.authority-source-card > div > p:first-child {
  color: var(--authority-accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.authority-source-card h3 {
  margin: 10px 0 14px;
  color: var(--authority-deep);
  font-family: "Noto Serif TC", "Songti TC", serif;
  font-size: clamp(20px, 2.7vw, 31px);
  font-weight: 500;
  line-height: 1.45;
}

.authority-source-card a {
  display: inline-block;
  margin-top: 18px;
  color: var(--authority-ink);
  font-size: 13px;
  font-weight: 700;
}

.authority-award {
  display: grid;
  grid-template-columns: minmax(210px, 0.7fr) minmax(0, 1.3fr) auto;
  gap: 32px;
  align-items: end;
  margin-top: clamp(72px, 10vw, 132px);
  padding: clamp(36px, 6vw, 62px);
  background: var(--authority-soft);
}

.authority-award h2 {
  margin-top: 10px;
  font-size: clamp(26px, 3.4vw, 42px);
}

.authority-award > p {
  margin: 0;
  color: var(--authority-deep);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.75;
}

.authority-award > a {
  white-space: nowrap;
  font-size: 13px;
  font-weight: 700;
}

.authority-faq-list {
  border-top: 1px solid var(--authority-ink);
}

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

.authority-faq-list summary {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  gap: 18px;
  padding: 25px 0;
  color: var(--authority-deep);
  cursor: pointer;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 600;
  line-height: 1.55;
  list-style: none;
}

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

.authority-faq-list summary span {
  color: #aaa6a1;
  font-family: Georgia, serif;
  font-weight: 400;
}

.authority-faq-list details > p {
  max-width: 820px;
  margin: 0 0 28px 84px;
  color: #706d6d;
  font-size: 15px;
  line-height: 1.9;
}

.authority-integrity {
  margin-top: clamp(72px, 10vw, 132px);
  padding: clamp(44px, 7vw, 78px);
  border: 1px solid var(--authority-line);
}

.authority-integrity h2 {
  max-width: 820px;
  margin-top: 16px;
}

.authority-integrity > p:last-child {
  max-width: 780px;
  margin: 24px 0 0;
  color: #706d6d;
  font-size: 15px;
  line-height: 1.9;
}

.authority-cta {
  padding: clamp(82px, 12vw, 150px) 0;
  text-align: center;
}

.authority-cta h2 {
  max-width: 820px;
  margin: 16px auto 32px;
}

.authority-cta > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.authority-cta a {
  min-width: 180px;
  padding: 14px 22px;
  border: 1px solid var(--authority-ink);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
}

.authority-cta a:last-child {
  background: var(--authority-ink);
  color: #fff;
}

@media (max-width: 760px) {
  .authority-hero,
  .authority-summary,
  .authority-section-heading,
  .authority-award {
    grid-template-columns: 1fr;
  }

  .authority-hero-meta {
    max-width: 100%;
  }

  .authority-summary {
    gap: 30px;
    padding: 32px 24px;
  }

  .authority-facts,
  .authority-service-list {
    grid-template-columns: 1fr;
  }

  .authority-facts div,
  .authority-facts div:nth-child(odd),
  .authority-facts div:nth-child(even) {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 20px 0;
    border-left: 0;
  }

  .authority-service-list li {
    min-height: 118px;
  }

  .authority-service-list span {
    margin-bottom: 24px;
  }

  .authority-source-card {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 14px;
  }

  .authority-award {
    align-items: start;
    padding: 32px 24px;
  }

  .authority-faq-list summary {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .authority-faq-list details > p {
    margin-left: 60px;
  }

  .authority-integrity {
    padding: 34px 24px;
  }

  .authority-cta > div,
  .authority-cta a {
    width: 100%;
  }
}