/* 電子鎖：展示列表、規格與詢價引導。 */
.lock-heading {
  padding: 85px 8vw 55px;
  background: #e9e5db;
}
.lock-heading h1 {
  font-weight: 400;
  font-size: clamp(2.8rem, 5vw, 5rem);
  line-height: 1.2;
  letter-spacing: -0.04em;
  margin: 15px 0 28px;
}
.lock-heading > p:not(.eyebrow) {
  max-width: 650px;
  line-height: 1.9;
  color: var(--muted);
}
.lock-jump-links {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  margin: 30px 0 0;
}
.lock-jump-links a {
  font-size: 0.8rem;
  color: var(--brand-navy);
  text-decoration: none;
  border-bottom: 1px solid var(--brand-gold);
  padding: 8px 0;
}
.lock-collection {
  padding: 70px 8vw 90px;
}
.lock-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 7vw;
  align-items: center;
  padding: 65px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 35px;
}
.lock-entry:first-child {
  padding-top: 0;
}
.lock-entry:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.lock-code {
  font-size: clamp(2.3rem, 4vw, 4rem);
  font-weight: 400;
  line-height: 1;
  margin: 0 0 15px;
  color: var(--brand-navy);
}
.lock-entry-copy h2 {
  font-size: clamp(1.9rem, 3vw, 3rem);
  font-weight: 400;
  margin: 0 0 22px;
  line-height: 1.4;
}
.lock-intro {
  color: var(--muted);
  line-height: 1.9;
  font-size: 0.94rem;
}
.lock-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  list-style: none;
  padding: 16px 0 20px;
  margin: 0;
}
.lock-features li {
  font-size: 0.72rem;
  color: var(--brand-navy);
  border-bottom: 1px solid #c7b48c;
  padding-bottom: 6px;
}
.lock-entry dl > div {
  align-items: baseline;
  font-size: 0.8rem;
}
.lock-entry dt {
  flex-shrink: 0;
}
.lock-entry dd {
  text-align: right;
  line-height: 1.8;
}
.lock-specs {
  margin: 18px 0 28px;
}
.lock-specs summary {
  cursor: pointer;
  padding: 10px 0;
  font-size: 0.8rem;
  color: var(--brand-navy);
}
.lock-specs > p {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.8;
}
.lock-sheet-link {
  font: inherit;
  color: var(--brand-navy);
  background: none;
  border: 0;
  padding: 0;
  text-decoration: underline;
  cursor: pointer;
}
.lock-next {
  padding: 70px 8vw;
  background: #e7e1d5;
}
.lock-next h2 {
  font-weight: 400;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin: 15px 0;
}
.lock-next > p:not(.eyebrow) {
  max-width: 680px;
  line-height: 1.9;
  color: var(--muted);
}
.lock-next .text-link {
  display: inline-block;
  margin-top: 15px;
}
#lock-viewer .text-link {
  display: block;
  margin: 20px auto 5px;
}
@media (max-width: 800px) {
  .lock-heading {
    padding: 65px 7vw 40px;
  }
}
@media (max-width: 800px) {
  .lock-collection {
    padding: 50px 7vw 65px;
  }
}
@media (max-width: 800px) {
  .lock-entry {
    grid-template-columns: 1fr;
    gap: 35px;
    padding: 50px 0;
  }
}
@media (max-width: 800px) {
  .lock-entry-copy h2 {
    font-size: 1.55rem;
  }
}
@media (max-width: 800px) {
  .lock-next {
    padding: 55px 7vw;
  }
}
@media (max-width: 800px) {
  .lock-entry dd {
    max-width: 72%;
  }
}
.lock-specs > p {
  font-size: 0.875rem;
  line-height: 1.65;
}
.lock-intro {
  font-size: 1.0625rem;
  line-height: 1.85;
}
.lock-jump-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 1rem;
  line-height: 1.65;
  max-width: 100%;
  white-space: normal;
}
.lock-next .text-link {
  display: inline-flex;
}
.lock-features {
  gap: 10px 20px;
}
.lock-features li {
  font-size: 0.9375rem;
  line-height: 1.7;
}
.lock-specs summary {
  font-size: 1rem;
  min-height: 44px;
  line-height: 1.6;
}
.lock-entry dl > div {
  font-size: 1rem;
  line-height: 1.8;
}
.lock-entry > * {
  min-width: 0;
}
.lock-entry dt {
  flex-shrink: 1;
  min-width: 4em;
}
.lock-entry dd {
  overflow-wrap: anywhere;
}
@media (max-width: 800px) {
  .lock-intro {
    font-size: 1rem;
    line-height: 1.85;
  }
}
@media (max-width: 800px) {
  .lock-entry-copy h2 {
    font-size: 1.75rem;
    line-height: 1.45;
  }
}
@media (max-width: 800px) {
  .lock-entry dl > div {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
    align-items: start;
    padding: 16px 0;
    font-size: 1rem;
  }
}
@media (max-width: 800px) {
  .lock-entry dd {
    max-width: none;
    text-align: left;
    min-width: 0;
    overflow-wrap: anywhere;
  }
}
@media (max-width: 800px) {
  .lock-entry dt {
    font-weight: 600;
  }
}
@media (max-width: 800px) {
  .lock-jump-links {
    gap: 10px 20px;
  }
}
@media (max-width: 800px) {
  .lock-specs summary {
    padding: 12px 0;
  }
}