.page-faq {
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  overflow-x: hidden;
}

/* ============ 首屏 ============ */
.page-faq .faq-hero {
  position: relative;
  background: var(--ink-green);
  border-bottom: 1px solid var(--wood);
  overflow: hidden;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(181, 136, 90, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(181, 136, 90, .07) 1px, transparent 1px);
  background-size: 64px 64px;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 1240px;
  margin: 0 auto;
  padding: 32px 20px 44px;
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    padding: 56px 32px 72px;
  }
}

/* 面包屑 */
.page-faq .faq-crumbs {
  margin: 0 0 26px;
}

.page-faq .faq-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel);
}

.page-faq .faq-crumbs li::after {
  content: "/";
  margin-left: 6px;
  color: rgba(138, 160, 180, .45);
}

.page-faq .faq-crumbs li:last-child::after {
  content: "";
  margin: 0;
}

.page-faq .faq-crumbs a {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-faq .faq-crumbs a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* 首屏栅格 */
.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 960px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 56px;
    align-items: end;
  }
}

.page-faq .faq-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
  margin: 0 0 18px;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 27px;
  line-height: 1.42;
  letter-spacing: .01em;
  color: var(--ivory);
  margin: 0 0 20px;
  max-width: 24ch;
}

@media (min-width: 720px) {
  .page-faq .faq-hero h1 {
    font-size: 40px;
    line-height: 1.3;
  }
}

.page-faq .faq-hero__lede {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(241, 235, 223, .76);
  margin: 0;
  max-width: 56ch;
}

@media (min-width: 720px) {
  .page-faq .faq-hero__lede {
    font-size: 16px;
  }
}

.page-faq .faq-hero__note {
  border-left: 1px solid var(--green-line);
  padding-left: 20px;
}

.page-faq .faq-hero__note p {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(241, 235, 223, .62);
}

.page-faq .faq-hero__note p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-hero__stat {
  display: block;
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: .04em;
  color: var(--amber);
  margin-bottom: 4px;
}

/* ============ 正文骨架 ============ */
.page-faq .faq-body {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px 20px 64px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

@media (min-width: 900px) {
  .page-faq .faq-body {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: 56px;
    padding: 56px 32px 96px;
  }
}

/* ============ 左侧索引 ============ */
.page-faq .faq-index {
  align-self: start;
}

@media (min-width: 900px) {
  .page-faq .faq-index {
    position: sticky;
    top: 108px;
  }
}

.page-faq .faq-index__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--steel-deep);
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}

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

.page-faq .faq-index__list li {
  border-bottom: 1px solid rgba(198, 190, 176, .55);
}

.page-faq .faq-index__link {
  display: block;
  padding: 11px 8px 11px 14px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-faq .faq-index__link:hover {
  border-left-color: var(--wood-light);
  color: var(--ink);
}

.page-faq .faq-index__link[aria-current="true"] {
  border-left-color: var(--amber);
  color: var(--ink);
  font-weight: 500;
  background: rgba(217, 166, 75, .08);
}

@media (max-width: 899px) {
  .page-faq .faq-index__title {
    margin-bottom: 10px;
  }

  .page-faq .faq-index__list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }

  .page-faq .faq-index__list li {
    flex: 0 0 auto;
    border-bottom: none;
  }

  .page-faq .faq-index__link {
    white-space: nowrap;
    padding: 8px 12px;
    border: 1px solid var(--rule);
    border-left-width: 1px;
    font-size: 13px;
  }

  .page-faq .faq-index__link[aria-current="true"] {
    border-color: var(--amber);
    border-left-color: var(--amber);
    background: rgba(217, 166, 75, .1);
  }
}

/* ============ 章节 ============ */
.page-faq .faq-content {
  min-width: 0;
}

.page-faq .faq-group {
  margin: 0 0 60px;
  scroll-margin-top: 96px;
}

.page-faq .faq-group:last-child {
  margin-bottom: 0;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 10px;
}

.page-faq .faq-group__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--wood-light);
  flex: 0 0 auto;
}

.page-faq .faq-group__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--ink);
  margin: 0;
}

@media (min-width: 720px) {
  .page-faq .faq-group__title {
    font-size: 24px;
  }
}

.page-faq .faq-group__intro {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--steel-deep);
  margin: 0 0 10px;
  max-width: 62ch;
}

/* ============ 折叠问答 ============ */
.page-faq .qa {
  border-bottom: 1px solid var(--rule);
}

.page-faq .qa__head {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 20px 38px 20px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .qa__head::after {
  content: "+";
  position: absolute;
  right: 8px;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--wood-light);
  transition: color .2s var(--ease);
}

.page-faq .qa[open] > .qa__head::after {
  content: "−";
  color: var(--amber);
}

.page-faq .qa__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel-deep);
  padding-top: 4px;
}

.page-faq .qa__q {
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
  transition: color .2s var(--ease);
}

@media (min-width: 720px) {
  .page-faq .qa__q {
    font-size: 18px;
  }
}

.page-faq .qa__head:hover .qa__q {
  color: var(--wood);
}

.page-faq .qa__body {
  padding: 0 34px 24px 40px;
}

@media (max-width: 599px) {
  .page-faq .qa__body {
    padding-left: 0;
    padding-right: 10px;
  }
}

.page-faq .qa__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 62ch;
}

.page-faq .qa__body p:last-child {
  margin-bottom: 0;
}

.page-faq .qa__body a {
  color: var(--wood);
  text-decoration: none;
  border-bottom: 1px solid var(--wood-light);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-faq .qa__body a:hover {
  color: var(--amber-deep);
  border-bottom-color: var(--amber);
}

.page-faq .qa__scope {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel-deep);
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--rule);
}

/* ============ 插图 ============ */
.page-faq .faq-figure {
  margin: 26px 0 0;
  border: 1px solid var(--rule);
  background: var(--paper);
}

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

.page-faq .faq-figure figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  line-height: 1.7;
  color: var(--steel-deep);
  padding: 10px 14px;
  border-top: 1px solid var(--rule);
}

/* ============ 误区（深色章节） ============ */
.page-faq .faq-group--myths {
  background: var(--ink-green);
  border: 1px solid var(--green-line);
  padding: 26px 20px 30px;
}

@media (min-width: 720px) {
  .page-faq .faq-group--myths {
    padding: 36px 36px 40px;
  }
}

.page-faq .faq-group--myths .faq-group__head {
  border-bottom-color: var(--green-line);
}

.page-faq .faq-group--myths .faq-group__num {
  color: var(--amber);
}

.page-faq .faq-group--myths .faq-group__title {
  color: var(--ivory);
}

.page-faq .faq-group--myths .faq-group__intro {
  color: rgba(241, 235, 223, .64);
}

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

.page-faq .myth {
  padding: 22px 0;
  border-bottom: 1px solid var(--green-line-soft);
}

.page-faq .myth:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-faq .myth__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
  margin: 0 0 8px;
}

.page-faq .myth__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ivory);
  margin: 0 0 10px;
}

@media (min-width: 720px) {
  .page-faq .myth__title {
    font-size: 19px;
  }
}

.page-faq .myth__body {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(241, 235, 223, .64);
  max-width: 60ch;
}

.page-faq .myth__fix {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--wood-light);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(241, 235, 223, .9);
  max-width: 60ch;
}

/* ============ 联系 ============ */
.page-faq .faq-group--contact {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 26px 20px 30px;
}

@media (min-width: 720px) {
  .page-faq .faq-group--contact {
    padding: 36px 36px 40px;
  }
}

.page-faq .faq-contact__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.page-faq .faq-contact__item {
  display: grid;
  gap: 6px;
  background: var(--paper);
  padding: 15px 18px;
}

@media (min-width: 620px) {
  .page-faq .faq-contact__item {
    grid-template-columns: 110px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

.page-faq .faq-contact__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel-deep);
}

.page-faq .faq-contact__value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-faq .faq-contact__value--mono {
  font-family: var(--font-mono);
  letter-spacing: .04em;
  font-size: 14px;
}

.page-faq .faq-contact__note {
  margin: 18px 0 22px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 62ch;
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
<<<END>>>