.page-faq {
  --faq-line: rgba(214, 168, 75, .26);
  --faq-line-soft: rgba(255, 248, 234, .12);
  --faq-cream-80: rgba(255, 248, 234, .8);
  --faq-cream-64: rgba(255, 248, 234, .64);
  --faq-ink-80: rgba(21, 28, 26, .8);
  --faq-gold-deep: #8a6a1f;
  background: var(--jade);
  color: var(--cream);
  font-family: var(--font-sans);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-faq .faq-top {
  position: relative;
}

.page-faq .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-faq .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--faq-cream-64);
}

.page-faq .breadcrumb__link {
  color: inherit;
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-faq .breadcrumb__link:hover {
  color: var(--cyan);
}

.page-faq .breadcrumb__link[aria-current="page"] {
  color: var(--gold-light);
}

.page-faq .breadcrumb__sep {
  color: rgba(214, 168, 75, .55);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  padding: clamp(24px, 5vw, 52px) 0 clamp(30px, 5vw, 54px);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -24%;
  width: min(560px, 78vw);
  height: min(560px, 78vw);
  background: radial-gradient(circle at 50% 50%, rgba(91, 42, 110, .58), rgba(91, 42, 110, 0) 68%);
  pointer-events: none;
  z-index: 0;
}

.page-faq .faq-hero > * {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(30px, 5.6vw, 56px);
  line-height: 1.18;
  letter-spacing: -.012em;
  margin: 0;
  max-width: 20ch;
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.85;
  color: var(--faq-cream-80);
}

.page-faq .faq-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
}

.page-faq .faq-hero__jump a {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border: 1px solid var(--faq-line);
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--cream);
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}

.page-faq .faq-hero__jump a:hover,
.page-faq .faq-hero__jump a:focus-visible {
  border-color: var(--gold);
  color: var(--gold-light);
  background: rgba(214, 168, 75, .09);
}

/* ---------- 诊断卡 ---------- */
.page-faq .diag {
  padding-bottom: clamp(30px, 5vw, 54px);
}

.page-faq .diag__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: clamp(16px, 2.6vw, 26px);
}

.page-faq .diag__heading {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.3;
  margin: 0;
}

.page-faq .diag__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 2vw, 18px);
}

.page-faq .diag__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--faq-line);
  border-radius: 22px 22px 22px 6px;
  background: linear-gradient(165deg, rgba(91, 42, 110, .34), rgba(11, 38, 35, .62) 64%);
  color: var(--cream);
  text-decoration: none;
  transition: border-color .22s var(--ease), transform .22s var(--ease), box-shadow .22s var(--ease);
}

.page-faq .diag__card:hover,
.page-faq .diag__card:focus-visible {
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 22px 44px -28px rgba(0, 0, 0, .95);
}

.page-faq .diag__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-faq .diag__title {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(18px, 2.3vw, 22px);
  line-height: 1.4;
  margin: 0;
  color: var(--cream);
}

.page-faq .diag__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--faq-cream-64);
}

.page-faq .diag__go {
  margin-top: auto;
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cyan);
}

/* ---------- 路径图 ---------- */
.page-faq .faq-map {
  padding-bottom: clamp(34px, 5vw, 60px);
}

.page-faq .faq-map .media-frame {
  margin: 0;
  border: 1px solid var(--faq-line);
  border-radius: 26px 26px 26px 8px;
  overflow: hidden;
  background: var(--jade-ink);
}

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

.page-faq .media-frame__caption {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  line-height: 1.6;
  color: var(--cream);
  background: linear-gradient(to top, rgba(6, 46, 41, .92), rgba(6, 46, 41, 0));
}

/* ---------- 两栏问答 ---------- */
.page-faq .faq-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  padding-bottom: clamp(34px, 5vw, 64px);
}

.page-faq .faq-index {
  border: 1px solid var(--faq-line-soft);
  border-radius: 20px;
  padding: 16px 14px;
  background: rgba(11, 38, 35, .58);
}

.page-faq .faq-index__title {
  margin: 0 0 10px;
  padding-left: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-index .toc-link {
  position: relative;
  display: block;
  padding: 9px 10px 9px 22px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--faq-cream-64);
  text-decoration: none;
  transition: color .18s var(--ease), background .18s var(--ease);
}

.page-faq .faq-index .toc-link::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(214, 168, 75, .55);
  transform: translateY(-50%);
  transition: background .18s var(--ease), box-shadow .18s var(--ease);
}

.page-faq .faq-index .toc-link:hover {
  color: var(--cream);
  background: rgba(214, 168, 75, .08);
}

.page-faq .faq-index .toc-link[aria-current="location"] {
  color: var(--gold-light);
  background: rgba(53, 224, 208, .07);
}

.page-faq .faq-index .toc-link[aria-current="location"]::before {
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(53, 224, 208, .18);
}

.page-faq .qa-group {
  padding-bottom: clamp(30px, 4.4vw, 54px);
  scroll-margin-top: 96px;
}

.page-faq .qa-group__head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
}

.page-faq .qa-group__num {
  padding-top: .45em;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-faq .qa-group h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(21px, 3.1vw, 31px);
  line-height: 1.32;
}

.page-faq .qa-group__intro {
  margin: 0 0 8px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--faq-cream-64);
}

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

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

.page-faq .qa-item summary {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  list-style: none;
  cursor: pointer;
  padding: 15px 0;
  font-size: clamp(15px, 1.7vw, 16.5px);
  font-weight: 600;
  line-height: 1.6;
  color: var(--cream);
  transition: color .18s var(--ease);
}

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

.page-faq .qa-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.2;
  color: var(--gold);
  transition: color .18s var(--ease);
}

.page-faq .qa-item summary:hover,
.page-faq .qa-item[open] summary {
  color: var(--gold-light);
}

.page-faq .qa-item[open] summary::after {
  content: "–";
  color: var(--cyan);
}

.page-faq .qa-item__body {
  max-width: 66ch;
  padding-bottom: 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--faq-cream-80);
}

.page-faq .qa-item__body p {
  margin: 0 0 10px;
}

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

.page-faq .inline-link {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(214, 168, 75, .45);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-faq .inline-link:hover,
.page-faq .inline-link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-faq .steps {
  list-style: none;
  counter-reset: faq-step;
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
  padding: 0;
}

.page-faq .steps li {
  position: relative;
  counter-increment: faq-step;
  padding-left: 34px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--faq-cream-80);
}

.page-faq .steps li::before {
  content: counter(faq-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--jade-deep);
  font-family: var(--font-mono);
  font-size: 11px;
}

/* ---------- 暖沙缓冲段 ---------- */
.page-faq .qa-group--sand {
  margin-bottom: clamp(4px, 1vw, 8px);
  padding: clamp(22px, 3.4vw, 36px);
  border-radius: 26px 26px 26px 8px;
  background: var(--sand);
  color: var(--ink);
}

.page-faq .qa-group--sand h2 {
  color: var(--jade-ink);
}

.page-faq .qa-group--sand .qa-group__num {
  color: var(--faq-gold-deep);
}

.page-faq .qa-group--sand .qa-group__intro {
  color: var(--faq-ink-80);
}

.page-faq .qa-group--sand .qa-item {
  border-color: rgba(7, 59, 52, .18);
}

.page-faq .qa-group--sand .qa-item summary {
  color: var(--jade-ink);
}

.page-faq .qa-group--sand .qa-item summary::after {
  color: var(--faq-gold-deep);
}

.page-faq .qa-group--sand .qa-item summary:hover,
.page-faq .qa-group--sand .qa-item[open] summary {
  color: #7a5a12;
}

.page-faq .qa-group--sand .qa-item[open] summary::after {
  color: #0f7a6f;
}

.page-faq .qa-group--sand .qa-item__body,
.page-faq .qa-group--sand .steps li {
  color: var(--faq-ink-80);
}

.page-faq .qa-group--sand .steps li::before {
  background: var(--jade);
  color: var(--gold-light);
}

.page-faq .qa-group--sand .inline-link {
  color: #7a5a12;
  border-color: rgba(7, 59, 52, .35);
}

.page-faq .qa-group--sand .inline-link:hover,
.page-faq .qa-group--sand .inline-link:focus-visible {
  color: var(--jade-ink);
  border-color: var(--jade-ink);
}

/* ---------- 联系支持 ---------- */
.page-faq .faq-contact-wrap {
  scroll-margin-top: 96px;
}

.page-faq .faq-contact {
  border-radius: 30px;
  padding: clamp(22px, 4vw, 46px);
  background: linear-gradient(150deg, var(--sand), #ecdcc0 88%);
  color: var(--ink);
}

.page-faq .faq-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
}

.page-faq .faq-contact h2 {
  margin: 8px 0 12px;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.3;
  color: var(--jade-ink);
}

.page-faq .faq-contact__lead {
  margin: 0 0 20px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--faq-ink-80);
}

.page-faq .contact-rows {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(7, 59, 52, .16);
  border-radius: 14px;
  overflow: hidden;
}

.page-faq .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 12px 14px;
  background: rgba(255, 248, 234, .78);
}

.page-faq .contact-row__label {
  flex: 0 0 auto;
  min-width: 68px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--faq-gold-deep);
}

.page-faq .contact-row__value {
  flex: 1 1 200px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--jade-ink);
  word-break: break-word;
}

.page-faq .copy-btn {
  padding: 5px 12px;
  border: 1px solid rgba(7, 59, 52, .3);
  border-radius: 999px;
  background: transparent;
  color: var(--jade);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-faq .copy-btn:hover,
.page-faq .copy-btn:focus-visible {
  background: var(--jade);
  border-color: var(--jade);
  color: var(--gold-light);
}

.page-faq .copy-btn[data-copy-state="done"] {
  border-color: #0f7a6f;
  color: #0f7a6f;
  background: rgba(53, 224, 208, .16);
}

.page-faq .copy-status {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: #0f7a6f;
}

.page-faq .faq-contact__note {
  margin: 0 0 20px;
  max-width: 54ch;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(21, 28, 26, .7);
}

.page-faq .faq-contact__note .inline-link {
  color: #7a5a12;
  border-color: rgba(7, 59, 52, .35);
}

.page-faq .faq-contact__note .inline-link:hover {
  color: var(--jade-ink);
  border-color: var(--jade-ink);
}

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

.page-faq .faq-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 22px;
  border: 1px solid var(--jade);
  border-radius: 999px;
  background: var(--jade);
  color: var(--cream);
  font-size: 14px;
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-faq .faq-btn:hover,
.page-faq .faq-btn:focus-visible {
  background: var(--jade-ink);
  border-color: var(--jade-ink);
  color: var(--gold-light);
}

.page-faq .faq-btn--ghost {
  background: transparent;
  color: var(--jade);
}

.page-faq .faq-btn--ghost:hover,
.page-faq .faq-btn--ghost:focus-visible {
  background: rgba(7, 59, 52, .08);
  border-color: var(--jade);
  color: var(--jade-ink);
}

.page-faq .faq-contact__media {
  margin: 0;
  border-radius: 20px 20px 20px 6px;
  overflow: hidden;
  background: var(--jade-ink);
}

.page-faq .diag__card:focus-visible,
.page-faq .qa-item summary:focus-visible,
.page-faq .faq-index .toc-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

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

@media (min-width: 960px) {
  .page-faq .faq-body {
    grid-template-columns: 248px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-index__list {
    grid-template-columns: 1fr;
  }

  .page-faq .faq-contact__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }

  .page-faq .faq-hero h1 {
    max-width: 18ch;
  }
}

@media (min-width: 1180px) {
  .page-faq .diag__card {
    min-height: 190px;
  }
}
<<<END>>>