.page-faq {
  --faq-pad: clamp(20px, 4vw, 32px);
}

.page-faq .breadcrumbs {
  padding-top: 18px;
}

.page-faq .faq-head-wrap {
  padding-top: 22px;
}

.page-faq .faq-head {
  max-width: 760px;
}

.page-faq .faq-head .display {
  margin: 12px 0 16px;
}

.page-faq .faq-head .lede {
  color: var(--muted);
}

.page-faq .faq-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.32;
  letter-spacing: 0.01em;
  margin: 0;
}

.page-faq .faq-p {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--paper);
  margin: 14px 0 0;
  max-width: 62ch;
}

/* 场景速查表 */
.page-faq .faq-table {
  margin-top: 22px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--line);
  transition: background-color 0.16s var(--ease);
}

.page-faq .faq-item[open] {
  background: linear-gradient(180deg, rgba(12, 31, 26, 0.85), rgba(12, 31, 26, 0));
}

.page-faq .faq-item summary {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 24px;
  column-gap: 12px;
  row-gap: 6px;
  align-items: start;
  padding: 20px 4px;
  cursor: pointer;
  list-style: none;
}

.page-faq .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  border-radius: 8px;
}

.page-faq .faq-num {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--signal);
  padding-top: 6px;
}

.page-faq .faq-scene {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(18px, 3.6vw, 25px);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-faq .faq-verdict {
  grid-column: 2;
  grid-row: 2;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-faq .faq-mark {
  grid-column: 3;
  grid-row: 1;
  justify-self: end;
  position: relative;
  width: 22px;
  height: 22px;
  margin-top: 4px;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: transform 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-faq .faq-mark::before,
.page-faq .faq-mark::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 1.5px;
  background: var(--signal);
  transform: translate(-50%, -50%);
}

.page-faq .faq-mark::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-faq .faq-item[open] .faq-mark {
  transform: rotate(45deg);
  border-color: var(--signal);
}

.page-faq .faq-answer {
  padding: 2px 4px 22px 46px;
}

.page-faq .faq-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: faqstep;
  display: grid;
  gap: 10px;
}

.page-faq .faq-steps li {
  position: relative;
  padding-left: 26px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper);
}

.page-faq .faq-steps li::before {
  counter-increment: faqstep;
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--signal-deep);
}

.page-faq .faq-more {
  margin: 16px 0 0;
  font-size: 14px;
}

.page-faq .faq-more a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.16s var(--ease);
}

.page-faq .faq-more a:hover,
.page-faq .faq-more a:focus-visible {
  border-bottom-color: var(--signal);
}

.page-faq .faq-more .btn {
  border-bottom: 0;
}

/* 主体布局 */
.page-faq .faq-body {
  padding-top: 34px;
  padding-bottom: 20px;
  gap: 30px;
}

.page-faq .faq-main {
  min-width: 0;
}

.page-faq .faq-sec {
  padding-top: 34px;
}

.page-faq .faq-sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-sec-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-faq .faq-symptoms {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-faq .faq-symptoms li {
  position: relative;
  padding-left: 20px;
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 64ch;
}

.page-faq .faq-symptoms li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--signal);
}

.page-faq .faq-symptoms strong {
  color: var(--paper);
  font-weight: 600;
}

/* 图片 */
.page-faq .faq-figure {
  margin: 26px 0 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
}

.page-faq .faq-figure--narrow {
  max-width: 560px;
}

.page-faq .faq-figure .figure-cap {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* 费用卡片 */
.page-faq .fee-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 22px;
}

.page-faq .fee-card {
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 20px 20px 18px;
  transition: border-color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-faq .fee-card:hover {
  border-color: var(--signal-deep);
  transform: translateY(-2px);
}

.page-faq .fee-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-faq .fee-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-faq .fee-card li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-faq .fee-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal-deep);
}

/* 兼容对照 */
.page-faq .compat-rows {
  margin: 20px 0 0;
  border-top: 1px solid var(--line);
}

.page-faq .compat-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 2px;
  border-bottom: 1px solid var(--line);
}

.page-faq .compat-key {
  font-size: 14px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.page-faq .compat-val {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 15px;
  color: var(--paper);
  text-align: right;
  white-space: nowrap;
}

/* 订阅步骤 */
.page-faq .faq-steps--wide {
  margin-top: 18px;
}

.page-faq .faq-steps--wide li {
  padding: 12px 14px 12px 40px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(12, 31, 26, 0.7);
}

.page-faq .faq-steps--wide li::before {
  left: 14px;
  top: 13px;
  font-size: 12px;
  color: var(--amber);
}

/* 更新节奏 */
.page-faq .update-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-faq .update-list li {
  position: relative;
  padding-left: 20px;
  border-left: 1px solid var(--line);
}

.page-faq .update-list li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
}

.page-faq .update-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-faq .update-list p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 62ch;
}

/* 联系区块 */
.page-faq .contact-box {
  margin-top: 20px;
  padding: var(--faq-pad);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--ink-800);
}

.page-faq .contact-box .faq-p {
  margin-top: 0;
}

.page-faq .contact-lines {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-faq .contact-lines li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.7;
}

.page-faq .contact-key {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-faq .contact-link {
  color: var(--signal);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid transparent;
  transition: border-color 0.16s var(--ease);
}

.page-faq .contact-link:hover,
.page-faq .contact-link:focus-visible {
  border-bottom-color: var(--signal);
}

.page-faq .contact-val {
  color: var(--paper);
}

.page-faq .faq-tail {
  margin-top: 22px;
  font-size: 14.5px;
  color: var(--muted);
}

.page-faq .faq-tail a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid var(--signal-deep);
}

/* 反色窄栏 */
.page-faq .faq-aside {
  min-width: 0;
}

.page-faq .faq-plate {
  background: var(--paper-inv);
  color: var(--ink-800);
  border-radius: var(--r-lg);
  padding: 24px 22px;
}

.page-faq .faq-plate .eyebrow {
  color: var(--signal-deep);
}

.page-faq .faq-plate-title {
  margin: 10px 0 4px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.36;
  color: var(--ink-800);
}

.page-faq .qa-item {
  padding-top: 16px;
  margin-top: 16px;
  border-top: 1px solid rgba(12, 31, 26, 0.16);
}

.page-faq .qa-q {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 16.5px;
  line-height: 1.5;
  color: var(--ink-900);
}

.page-faq .qa-a {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: #26413a;
}

.page-faq .qa-foot {
  margin: 20px 0 0;
  font-size: 14px;
}

.page-faq .qa-foot a {
  display: inline-block;
  padding: 8px 16px;
  border-radius: var(--r-pill);
  background: var(--ink-900);
  color: var(--paper-inv);
  text-decoration: none;
  transition: background-color 0.16s var(--ease);
}

.page-faq .qa-foot a:hover,
.page-faq .qa-foot a:focus-visible {
  background: var(--signal-deep);
}

.page-faq .faq-plate a:focus-visible {
  outline: 2px solid var(--ink-900);
  outline-offset: 2px;
}

@media (min-width: 720px) {
  .page-faq .faq-item summary {
    grid-template-columns: 56px minmax(0, 0.9fr) minmax(0, 1.1fr) 28px;
    column-gap: 20px;
    row-gap: 0;
    align-items: baseline;
    padding: 22px 6px;
  }

  .page-faq .faq-num {
    grid-column: 1;
    grid-row: 1;
    padding-top: 4px;
  }

  .page-faq .faq-scene {
    grid-column: 2;
    grid-row: 1;
  }

  .page-faq .faq-verdict {
    grid-column: 3;
    grid-row: 1;
  }

  .page-faq .faq-mark {
    grid-column: 4;
    grid-row: 1;
  }

  .page-faq .faq-answer {
    padding-left: 82px;
    padding-right: 28px;
  }

  .page-faq .fee-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-body {
    grid-template-columns: minmax(0, 1fr) 320px;
    column-gap: 48px;
    align-items: start;
  }

  .page-faq .faq-aside {
    position: sticky;
    top: 26px;
    padding-top: 50px;
  }

  .page-faq .faq-sec {
    padding-top: 40px;
  }

  .page-faq .contact-lines li {
    grid-template-columns: 64px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-mark,
  .page-faq .fee-card,
  .page-faq .qa-foot a {
    transition: none;
  }

  .page-faq .fee-card:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>