.page-faq {
  background: var(--paper-100);
  color: var(--brown-900);
  font-family: var(--font-body);
  padding-block: clamp(20px, 4vw, 52px) clamp(56px, 8vw, 104px);
  background-image: linear-gradient(180deg, rgba(183, 123, 63, .06), transparent 320px);
}

.page-faq .breadcrumb {
  margin-bottom: clamp(16px, 2.4vw, 28px);
}

.page-faq .faq-hero {
  position: relative;
  padding-block: clamp(8px, 2vw, 24px) clamp(30px, 5vw, 60px);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: clamp(64px, 12vw, 168px);
  height: 2px;
  background: var(--brass-500);
}

.page-faq .faq-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--brass-500);
}

.page-faq .faq-hero h1 {
  margin: 0;
  max-width: 15ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 7.4vw, 82px);
  line-height: 1.03;
  letter-spacing: -0.03em;
  color: var(--ink-950);
}

.page-faq .faq-lede {
  max-width: 60ch;
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.85;
  color: rgba(30, 26, 22, .72);
}

.page-faq .faq-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(30, 26, 22, .52);
}

.page-faq .faq-meta span {
  position: relative;
  padding-left: 14px;
}

.page-faq .faq-meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: .5em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--brass-500);
  transform: rotate(45deg);
}

/* ---------- 主体两栏 ---------- */

.page-faq .faq-shell {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(28px, 4vw, 56px);
}

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

.page-faq .faq-side {
  overflow-x: auto;
  padding-bottom: 4px;
}

.page-faq .faq-side-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: max-content;
}

.page-faq .faq-side-link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 12px;
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  font-size: 13px;
  color: rgba(30, 26, 22, .7);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-side-link:hover,
.page-faq .faq-side-link:focus-visible {
  border-color: var(--brass-500);
  color: var(--ink-950);
  background: rgba(183, 123, 63, .08);
}

.page-faq .faq-side-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--brass-500);
}

/* ---------- 章节通用 ---------- */

.page-faq .faq-section {
  padding-block: clamp(30px, 4.6vw, 60px);
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-main > .faq-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-sec-num {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--brass-500);
}

.page-faq .faq-sec-num::after {
  content: "";
  width: clamp(40px, 10vw, 110px);
  height: 1px;
  background: var(--brass-line);
}

.page-faq .faq-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(25px, 3.8vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink-950);
}

.page-faq .faq-sec-lede {
  max-width: 62ch;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(30, 26, 22, .68);
}

.page-faq .faq-note {
  max-width: 62ch;
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--brass-line);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(30, 26, 22, .68);
}

.page-faq .faq-note a {
  color: var(--ink-950);
  text-decoration: underline;
  text-decoration-color: var(--brass-line);
  text-underline-offset: 3px;
}

.page-faq .faq-note a:hover {
  text-decoration-color: var(--brass-500);
}

.page-faq .faq-inline-link {
  margin: 20px 0 0;
}

/* ---------- 图片 ---------- */

.page-faq .faq-figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
  border: 1px solid var(--line-soft);
  background: var(--ink-950);
  overflow: hidden;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 编号徽章 ---------- */

.page-faq .faq-code {
  display: inline-block;
  padding: 2px 6px;
  background: var(--ink-950);
  color: var(--brass-300);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  line-height: 1.5;
  white-space: nowrap;
}

/* ---------- 费用表 ---------- */

.page-faq .faq-table-wrap {
  margin-top: clamp(20px, 3vw, 30px);
  overflow-x: auto;
  border: 1px solid var(--line-soft);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(30, 26, 22, .1);
  line-height: 1.7;
}

.page-faq .faq-table thead th {
  background: var(--ink-950);
  color: var(--mist-000);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .08em;
  white-space: nowrap;
}

.page-faq .faq-table tbody tr:nth-child(even) {
  background: var(--paper-200);
}

.page-faq .faq-table tbody td:first-child {
  border-left: 2px solid var(--brass-500);
  white-space: nowrap;
}

.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .faq-copy {
  margin-left: 6px;
  padding: 2px 7px;
  border: 1px solid var(--brass-line);
  border-radius: 2px;
  background: transparent;
  color: rgba(30, 26, 22, .7);
  font-family: var(--font-body);
  font-size: 11px;
  line-height: 1.5;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-copy:hover {
  background: var(--ink-950);
  border-color: var(--ink-950);
  color: var(--mist-000);
}

.page-faq .faq-copy:focus-visible {
  outline: 2px solid var(--brass-500);
  outline-offset: 2px;
}

.page-faq .copy-state {
  margin: 12px 0 0;
  min-height: 1.2em;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--celadon-500);
}

/* ---------- 行式列表 ---------- */

.page-faq .faq-rows {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-row {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-row-body {
  min-width: 0;
}

.page-faq .faq-row h3 {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: -0.01em;
  color: var(--ink-950);
}

.page-faq .faq-row p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(30, 26, 22, .7);
}

/* ---------- 移动端状态 ---------- */

.page-faq .faq-status-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 18px 0 0;
}

.page-faq .faq-status-note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(30, 26, 22, .55);
}

/* ---------- 可展开问答 ---------- */

.page-faq .faq-qa-group {
  margin-top: 22px;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-qa {
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-qa summary {
  position: relative;
  padding: 15px 38px 15px 0;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--ink-950);
}

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

.page-faq .faq-qa summary::after {
  content: "+";
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--brass-500);
}

.page-faq .faq-qa[open] summary::after {
  content: "\2013";
}

.page-faq .faq-qa summary:focus-visible {
  outline: 2px solid var(--brass-500);
  outline-offset: 2px;
}

.page-faq .faq-qa-body {
  padding: 0 38px 18px 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(30, 26, 22, .7);
}

.page-faq .faq-qa-body p {
  margin: 0;
}

/* ---------- 旧资料查询三条路径 ---------- */

.page-faq .faq-methods {
  display: grid;
  gap: 1px;
  margin-top: clamp(20px, 3vw, 30px);
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-faq .faq-method {
  background: var(--paper-100);
  padding: 20px 18px;
}

.page-faq .faq-method-k {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--brass-500);
}

.page-faq .faq-method h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  color: var(--ink-950);
}

.page-faq .faq-method p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(30, 26, 22, .68);
}

/* ---------- 条目索引 ---------- */

.page-faq .faq-index-groups {
  display: grid;
  gap: 26px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-faq .faq-group {
  border-top: 2px solid var(--ink-950);
  padding-top: 14px;
  min-width: 0;
}

.page-faq .faq-group-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 12px;
  margin-bottom: 10px;
}

.page-faq .faq-group h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--ink-950);
}

.page-faq .faq-group-range {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(30, 26, 22, .5);
  white-space: nowrap;
}

.page-faq .faq-group-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-group-list li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(30, 26, 22, .07);
  font-size: 13px;
  line-height: 1.55;
  color: rgba(30, 26, 22, .74);
}

.page-faq .faq-group-list .faq-code {
  flex: 0 0 auto;
  min-width: 56px;
  text-align: center;
  font-size: 10px;
  padding: 1px 4px;
}

/* ---------- 仍未解决 ---------- */

.page-faq .faq-contact-panel {
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(22px, 4vw, 38px);
  background: var(--ink-950);
  color: var(--mist-000);
  border-left: 3px solid var(--brass-500);
  background-image: radial-gradient(circle at 100% 0, rgba(183, 123, 63, .22), transparent 55%);
}

.page-faq .faq-contact-lead {
  margin: 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-text);
}

.page-faq .faq-checklist {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-checklist li {
  position: relative;
  padding-left: 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist-000);
}

.page-faq .faq-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--brass-300);
  transform: rotate(45deg);
}

.page-faq .faq-contact-lines {
  display: grid;
  gap: 8px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line-dark);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist-text);
  word-break: break-word;
}

.page-faq .faq-contact-hours {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(252, 250, 244, .52);
}

.page-faq .faq-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 0;
}

.page-faq .faq-contact-panel .btn--ghost {
  border-color: rgba(252, 250, 244, .34);
  color: var(--mist-000);
}

.page-faq .faq-contact-panel .btn--ghost:hover {
  border-color: var(--brass-300);
  color: var(--brass-300);
}

.page-faq .faq-contact-actions .btn:focus-visible {
  outline: 2px solid var(--brass-300);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */

@media (min-width: 560px) {
  .page-faq .faq-checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-faq .faq-methods {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-index-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 34px;
  }

  .page-faq .faq-row {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 20px;
    padding: 20px 0;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-shell {
    grid-template-columns: 178px minmax(0, 1fr);
    gap: clamp(30px, 4vw, 62px);
    align-items: start;
  }

  .page-faq .faq-side {
    position: sticky;
    top: 24px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-side-list {
    flex-direction: column;
    gap: 0;
    min-width: 0;
  }

  .page-faq .faq-side-link {
    display: flex;
    padding: 9px 0 9px 13px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    white-space: normal;
  }

  .page-faq .faq-side-link:hover,
  .page-faq .faq-side-link:focus-visible {
    background: transparent;
    border-left-color: var(--brass-500);
    color: var(--ink-950);
  }
}

@media (min-width: 1120px) {
  .page-faq .faq-index-groups {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-side-link,
  .page-faq .faq-copy {
    transition: none;
  }
}
<<<END>>>