.page-faq {
  --faq-index-w: 238px;
  --faq-surface: #ffffff;
  --faq-surface-alt: #fffdf7;
  background: var(--warm);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: clamp(22px, 3.6vw, 40px) 0 clamp(44px, 7vw, 84px);
  background:
    radial-gradient(120% 92% at 88% 0%, rgba(217, 178, 106, .17) 0%, rgba(217, 178, 106, 0) 62%),
    linear-gradient(152deg, var(--emerald) 0%, var(--emerald-3) 58%, var(--emerald-2) 100%);
  border-bottom: 1px solid var(--hairline);
  color: var(--warm);
}

.page-faq .faq-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .09em;
  color: rgba(247, 243, 234, .6);
}
.page-faq .faq-hero .breadcrumb a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}
.page-faq .faq-hero .breadcrumb a:hover,
.page-faq .faq-hero .breadcrumb a:focus-visible {
  border-color: var(--gold);
}
.page-faq .faq-hero .breadcrumb [aria-current="page"] {
  color: rgba(247, 243, 234, .9);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(22px, 3.6vw, 42px);
  align-items: center;
}

.page-faq .faq-hero__copy .eyebrow {
  color: var(--gold-bright);
}
.page-faq .faq-hero__copy h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(28px, 5.4vw, 54px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--warm);
}
.page-faq .faq-hero__copy .lead {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: rgba(247, 243, 234, .8);
}
.page-faq .faq-hero__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--hairline-soft);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-faq .faq-hero__figure {
  border: 1px solid var(--hairline);
  background: rgba(11, 61, 46, .55);
  overflow: hidden;
}
.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-body {
  padding: clamp(40px, 6vw, 80px) 0 clamp(48px, 7vw, 96px);
}

.page-faq .faq-layout {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

.page-faq .faq-index {
  align-self: start;
}
.page-faq .faq-index__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold-line);
  text-transform: uppercase;
}
.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-left: 1px solid var(--hairline);
}
.page-faq .faq-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  font-family: var(--font-head);
  font-size: 14px;
  line-height: 1.5;
  color: var(--sage);
  text-decoration: none;
  border-left: 2px solid transparent;
  margin-left: -1px;
  transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}
.page-faq .faq-index__list a .mono {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--gold-line);
}
.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  color: var(--ink);
  background: rgba(217, 178, 106, .1);
  border-color: var(--gold);
}
.page-faq .faq-index__list a[aria-current="location"] {
  color: var(--ink);
  background: rgba(217, 178, 106, .14);
  border-color: var(--gold);
  font-weight: 600;
}

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

/* ---------- 章节 ---------- */
.page-faq .faq-section + .faq-section {
  margin-top: clamp(48px, 6vw, 84px);
  padding-top: clamp(36px, 5vw, 64px);
  border-top: 1px solid var(--hairline);
}

.page-faq .faq-section__head .eyebrow {
  color: var(--gold-line);
}
.page-faq .faq-section__head h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 36px);
  line-height: 1.24;
  color: var(--emerald);
}
.page-faq .faq-section__intro {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.88;
  color: var(--sage);
}

/* ---------- 折叠面板 ---------- */
.page-faq .faq-fold-group {
  display: grid;
  gap: 10px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-faq .faq-fold {
  border: 1px solid var(--hairline);
  background: var(--faq-surface);
  box-shadow: inset 0 0 0 0 var(--gold);
  transition: border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
}
.page-faq .faq-fold:hover {
  border-color: var(--gold);
  background: var(--faq-surface-alt);
}
.page-faq .faq-fold[open] {
  border-color: var(--gold);
  box-shadow: inset 3px 0 0 var(--gold);
}
.page-faq .faq-fold > summary {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 17px 20px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.55;
  color: var(--ink);
}
.page-faq .faq-fold > summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-fold > summary::after {
  content: "";
  flex: 0 0 auto;
  margin-left: auto;
  width: 9px;
  height: 9px;
  margin-top: 7px;
  border-right: 1.5px solid var(--gold-line);
  border-bottom: 1.5px solid var(--gold-line);
  transform: rotate(45deg);
  transition: transform .22s var(--ease), border-color .2s var(--ease);
}
.page-faq .faq-fold:hover > summary::after,
.page-faq .faq-fold[open] > summary::after {
  border-color: var(--gold);
}
.page-faq .faq-fold[open] > summary::after {
  transform: rotate(-135deg);
}

.page-faq .faq-fold .fold__body {
  padding: 0 20px 20px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--sage);
}
.page-faq .faq-fold .fold__body p {
  margin: 0 0 12px;
}
.page-faq .faq-fold .fold__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 步骤列表 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-faq .faq-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 11px 14px;
  background: var(--warm);
  border-left: 2px solid var(--gold);
  font-size: 14.5px;
  line-height: 1.75;
}
.page-faq .faq-steps__no {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold-line);
  padding-top: 3px;
}

/* ---------- 要点列表 ---------- */
.page-faq .faq-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}
.page-faq .faq-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.8;
}
.page-faq .faq-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 7px;
  background: var(--gold);
}

/* ---------- 章节插图 ---------- */
.page-faq .faq-figure {
  margin: clamp(22px, 3vw, 32px) 0 0;
  border: 1px solid var(--hairline);
  background: var(--emerald);
  overflow: hidden;
}
.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-faq .faq-figure figcaption {
  padding: 10px 16px;
  border-top: 1px solid var(--hairline);
  background: var(--emerald-3);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--gold);
}

/* ---------- 两条统计线对照 ---------- */
.page-faq .faq-compare {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}
.page-faq .faq-compare__col {
  border: 1px solid var(--hairline);
  background: var(--faq-surface);
  padding: clamp(20px, 3vw, 28px);
  transition: border-color .25s var(--ease), background .25s var(--ease), opacity .25s var(--ease);
}
.page-faq .faq-compare__col h3 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(18px, 2.2vw, 22px);
  color: var(--emerald);
}
.page-faq .faq-compare__col p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.88;
  color: var(--sage);
}
.page-faq .faq-compare__tag {
  display: inline-block;
  margin: 0;
  padding: 3px 9px;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--emerald);
  border: 1px solid var(--gold-line);
  background: rgba(217, 178, 106, .14);
}
.page-faq .faq-compare__tag--cyan {
  color: var(--emerald);
  border-color: var(--cyan);
  background: rgba(61, 224, 208, .16);
}

.page-faq .faq-note {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--gold);
  background: rgba(217, 178, 106, .1);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 联系区块 ---------- */
.page-faq .faq-contact {
  display: grid;
  gap: 18px;
  margin-top: clamp(22px, 3vw, 32px);
}
.page-faq .faq-contact__primary {
  border: 1px solid var(--hairline);
  background: linear-gradient(158deg, var(--emerald) 0%, var(--emerald-3) 100%);
  padding: clamp(22px, 3vw, 30px);
  color: var(--warm);
}
.page-faq .faq-contact__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
}
.page-faq .faq-contact__mail {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(17px, 2.6vw, 24px);
  letter-spacing: .01em;
  color: var(--gold-bright);
  word-break: break-all;
}
.page-faq .faq-contact__hint {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(247, 243, 234, .82);
}
.page-faq .faq-contact__primary .btn {
  margin-top: 20px;
}

.page-faq .faq-contact__meta {
  margin: 0;
  border: 1px solid var(--hairline);
  background: var(--faq-surface);
}
.page-faq .faq-contact__meta > div {
  display: grid;
  gap: 6px;
  padding: 16px 20px;
}
.page-faq .faq-contact__meta > div + div {
  border-top: 1px solid var(--hairline-soft);
}
.page-faq .faq-contact__meta dt {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--gold-line);
}
.page-faq .faq-contact__meta dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

/* ---------- 底部行动区 ---------- */
.page-faq .faq-cta {
  border-top: 1px solid var(--hairline);
  padding: clamp(40px, 6vw, 72px) 0;
  background:
    radial-gradient(100% 120% at 10% 0%, rgba(61, 224, 208, .1) 0%, rgba(61, 224, 208, 0) 60%),
    var(--emerald-2);
  color: var(--warm);
}
.page-faq .faq-cta__inner {
  display: grid;
  gap: 24px;
  align-items: center;
}
.page-faq .faq-cta__copy .eyebrow {
  color: var(--gold-bright);
}
.page-faq .faq-cta__copy h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.24;
  color: var(--warm);
}
.page-faq .faq-cta__copy p {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.88;
  color: rgba(247, 243, 234, .82);
}
.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 22px;
  }
  .page-faq .faq-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.04fr);
    gap: clamp(34px, 5vw, 72px);
  }
}

@media (min-width: 960px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 68px);
    align-items: start;
  }
  .page-faq .faq-index {
    position: sticky;
    top: 104px;
  }
}
<<<END>>>