.page-faq .faq-top {
  padding: 44px 0 36px;
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-title {
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 6.4vw, 54px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: 0.06em;
  color: var(--text);
  max-width: 20ch;
}
.page-faq .faq-lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}
.page-faq .faq-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}
.page-faq .faq-section {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-section:last-of-type {
  border-bottom: 0;
}
.page-faq .section-head {
  margin-bottom: 28px;
}
.page-faq .section-title {
  font-family: var(--font-display);
  font-size: clamp(21px, 3.4vw, 32px);
  font-weight: 400;
  line-height: 1.28;
  letter-spacing: 0.03em;
  margin: 4px 0 10px;
}
.page-faq .section-desc {
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0;
}

/* 速查表 */
.page-faq .faq-lookup {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  clip-path: var(--shape);
  overflow: hidden;
}
.page-faq .faq-lookup-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 18px;
  background: var(--panel-soft);
  text-decoration: none;
  color: var(--text);
  transition: background 150ms var(--ease);
}
.page-faq .faq-lookup-row:hover,
.page-faq .faq-lookup-row:focus-visible {
  background: var(--panel);
}
.page-faq .lookup-sym {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}
.page-faq .lookup-cause {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}
.page-faq .lookup-go {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  white-space: nowrap;
}
.page-faq .faq-lookup-row:hover .lookup-go {
  color: var(--amber);
}

/* 图组 */
.page-faq .faq-figure {
  margin: 34px 0 0;
}
.page-faq .faq-figure--tight {
  margin-top: 26px;
}
.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 分类瓶盖对照 */
.page-faq .faq-demo {
  display: grid;
  gap: 16px;
  margin-bottom: 6px;
}
.page-faq .cap-block {
  padding: 16px 18px;
  background: var(--panel-soft);
  border-left: 2px solid var(--cyan);
  clip-path: var(--shape-sm);
}
.page-faq .cap-block--fold {
  border-left-color: var(--line);
  background: transparent;
}
.page-faq .cap-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.page-faq .cap {
  padding: 6px 12px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--text);
  background: linear-gradient(180deg, rgba(41, 231, 240, 0.16), rgba(14, 110, 119, 0.06));
  border: 1px solid var(--cyan-deep);
  clip-path: var(--shape-xs);
}
.page-faq .cap--fold {
  color: var(--muted);
  background: transparent;
  border-color: var(--line);
}

/* 手风琴 */
.page-faq .faq-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 26px;
}
.page-faq .q {
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  clip-path: var(--shape-sm);
  transition: border-color 180ms var(--ease), background 180ms var(--ease);
}
.page-faq .q[open] {
  background: var(--panel);
  border-left-color: var(--cyan);
}
.page-faq .q-sum {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}
.page-faq .q-sum::-webkit-details-marker {
  display: none;
}
.page-faq .q-sum:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}
.page-faq .q-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
  padding-top: 4px;
}
.page-faq .q[open] .q-num {
  color: var(--cyan);
}
.page-faq .q-text {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--text);
}
.page-faq .q-mark {
  width: 9px;
  height: 9px;
  margin-top: 7px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}
.page-faq .q[open] .q-mark {
  transform: rotate(-135deg);
  border-color: var(--cyan);
}
.page-faq .q-body {
  padding: 0 16px 16px 46px;
}
.page-faq .q-body p {
  margin: 0 0 8px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}
.page-faq .q-body p:last-child {
  margin-bottom: 0;
}
.page-faq .q-body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-faq .q:target {
  border-left-color: var(--amber);
}

/* 准备清单 */
.page-faq .faq-section--prepare {
  padding-bottom: 88px;
}
.page-faq .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 780px;
}
.page-faq .check-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 13px 14px;
  background: var(--panel-soft);
  border: 1px solid var(--line);
  clip-path: var(--shape-xs);
  cursor: pointer;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
  transition: border-color 150ms var(--ease), color 150ms var(--ease);
}
.page-faq .check-row:hover {
  border-color: var(--cyan-deep);
  color: var(--text);
}
.page-faq .check-box {
  width: 17px;
  height: 17px;
  margin: 3px 0 0;
  accent-color: var(--ok);
  cursor: pointer;
}
.page-faq .faq-cta {
  margin-top: 34px;
  padding: 22px 20px;
  background: linear-gradient(120deg, rgba(255, 46, 136, 0.12), rgba(41, 231, 240, 0.06) 62%, transparent);
  border: 1px solid var(--line);
  clip-path: var(--shape);
}
.page-faq .faq-cta-text {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
}
.page-faq .faq-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 720px) {
  .page-faq .faq-lookup-row {
    grid-template-columns: 1.05fr 1.4fr auto;
    align-items: baseline;
    gap: 20px;
    padding: 18px 22px;
  }
  .page-faq .faq-demo {
    grid-template-columns: 1.35fr 1fr;
    gap: 18px;
  }
  .page-faq .q-sum {
    padding: 17px 22px;
    gap: 16px;
  }
  .page-faq .q-text {
    font-size: 16px;
  }
  .page-faq .q-body {
    padding: 0 22px 18px 60px;
  }
  .page-faq .faq-cta {
    padding: 26px 28px;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-top {
    padding: 60px 0 44px;
  }
  .page-faq .faq-section {
    padding: 76px 0;
  }
  .page-faq .faq-section--prepare {
    padding-bottom: 112px;
  }
  .page-faq .section-head {
    margin-bottom: 34px;
  }
  .page-faq .faq-lede {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-lookup-row,
  .page-faq .q,
  .page-faq .q-mark,
  .page-faq .check-row {
    transition: none;
  }
}
<<<END>>>