.page-faq {
  padding-top: clamp(88px, 11vw, 118px);
  padding-bottom: clamp(56px, 9vw, 104px);
}

/* ---------- 首屏框景 ---------- */
.page-faq .faq-hero__frame {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 90% at 88% -8%, rgba(200, 162, 74, 0.13), transparent 58%),
    linear-gradient(180deg, rgba(23, 26, 30, 0.94), rgba(13, 15, 18, 0.94));
  padding: clamp(22px, 4vw, 46px);
  overflow: hidden;
}

.page-faq .faq-hero__frame::before,
.page-faq .faq-hero__frame::after {
  content: none;
}

.page-faq .faq-hero__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 16px;
  margin-bottom: clamp(20px, 3vw, 34px);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero__bar-label {
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--cool);
}

.page-faq .faq-hero__bar-ver {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--gold-light);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-faq .faq-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--cream);
  max-width: 22ch;
}

.page-faq .faq-hero__lede {
  margin-top: 20px;
  max-width: 46ch;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-faq .faq-hero__media {
  margin: 0;
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 900 / 650;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-strong);
}

/* 五栏折叠结构示意 */
.page-faq .faq-fold {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin-top: clamp(26px, 4vw, 42px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line);
}

.page-faq .faq-fold__col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 128px;
  padding: 14px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(42, 47, 53, 0.55), rgba(13, 15, 18, 0.62));
  transition: transform 240ms var(--ease), border-color 240ms var(--ease);
}

.page-faq .faq-fold__col.is-active {
  border-color: var(--gold-line);
  background: linear-gradient(180deg, rgba(200, 162, 74, 0.18), rgba(13, 15, 18, 0.72));
  box-shadow: 0 0 0 1px rgba(200, 162, 74, 0.22), 0 18px 40px -30px rgba(200, 162, 74, 0.7);
}

.page-faq .faq-fold__num {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cool);
}

.page-faq .faq-fold__col.is-active .faq-fold__num {
  color: var(--gold-light);
}

.page-faq .faq-fold__text {
  font-size: 13px;
  line-height: 1.55;
  color: var(--cream);
}

/* ---------- 价格档位 ---------- */
.page-faq .faq-band {
  margin-top: clamp(56px, 9vw, 104px);
}

.page-faq .faq-price__lede,
.page-faq .faq-body__lede,
.page-faq .faq-note__lede {
  margin-top: 14px;
  max-width: 58ch;
}

.page-faq .faq-price__grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-faq .faq-price__card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(23, 26, 30, 0.92), rgba(13, 15, 18, 0.92));
  transition: transform 260ms var(--ease), border-color 260ms var(--ease);
}

.page-faq .faq-price__card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.page-faq .faq-price__tier {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-price__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-faq .faq-price__code {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold-light);
}

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

.page-faq .faq-price__row {
  display: grid;
  gap: 3px;
}

.page-faq .faq-price__key {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cool);
}

.page-faq .faq-price__val {
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(241, 236, 227, 0.9);
}

.page-faq .faq-price__media {
  margin: clamp(24px, 4vw, 40px) 0 0;
}

.page-faq .faq-price__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
}

.page-faq .faq-price__caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--cool);
}

/* ---------- 常见说明第二栏 ---------- */
.page-faq .faq-note {
  margin-top: clamp(56px, 9vw, 104px);
}

.page-faq .faq-note__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

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

.page-faq .faq-note__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-note__item:first-child {
  border-top: 1px solid var(--line);
}

.page-faq .faq-note__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(241, 236, 227, 0.9);
}

.page-faq .faq-note__idx {
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold-light);
}

/* ---------- 双栏问答 ---------- */
.page-faq .faq-body {
  margin-top: clamp(56px, 9vw, 104px);
}

.page-faq .faq-body__grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  margin-top: clamp(24px, 4vw, 38px);
}

.page-faq .faq-index {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
  background: rgba(23, 26, 30, 0.72);
}

.page-faq .faq-index__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--cool);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-faq .faq-index__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 11px 12px;
  border-radius: var(--radius-sm);
  color: var(--cream);
  font-size: 14.5px;
  line-height: 1.55;
  text-decoration: none;
  transition: background-color 220ms var(--ease), color 220ms var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  background: rgba(200, 162, 74, 0.12);
  color: var(--gold-light);
}

.page-faq .faq-index__num {
  font-size: 12px;
  color: var(--cool);
}

.page-faq .faq-index__note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--cool);
}

.page-faq .faq-answers {
  display: grid;
  gap: 18px;
}

.page-faq .faq-qa {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(23, 26, 30, 0.92), rgba(13, 15, 18, 0.92));
  overflow: hidden;
  scroll-margin-top: 112px;
  transition: border-color 240ms var(--ease);
}

.page-faq .faq-qa:hover {
  border-color: var(--line-strong);
}

.page-faq .faq-qa__heading {
  margin: 0;
}

.page-faq .faq-qa__trigger {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  width: 100%;
  padding: clamp(18px, 3vw, 24px);
  background: transparent;
  border: 0;
  color: var(--cream);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-faq .faq-qa__trigger:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-faq .faq-qa__num {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold-light);
}

.page-faq .faq-qa__title {
  font-family: var(--font-display);
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.page-faq .faq-qa__caret {
  width: 11px;
  height: 11px;
  border-right: 1.5px solid var(--cool);
  border-bottom: 1.5px solid var(--cool);
  transform: rotate(45deg);
  transition: transform 240ms var(--ease);
}

.page-faq .disclosure[data-open="false"] .faq-qa__caret {
  transform: rotate(-45deg);
}

.page-faq .faq-qa__panel {
  padding: 0 clamp(18px, 3vw, 24px) clamp(20px, 3vw, 28px);
}

.page-faq .disclosure[data-open="false"] .faq-qa__panel {
  display: none;
}

.page-faq .faq-qa__text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.95;
  color: rgba(241, 236, 227, 0.9);
}

.page-faq .faq-qa__sub {
  margin: 26px 0 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--moss);
}

.page-faq .faq-qa__tip {
  margin: 20px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--forest);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(30, 107, 91, 0.13);
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(241, 236, 227, 0.92);
}

/* 步骤列表 */
.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
}

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

.page-faq .faq-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--gold-line);
  border-radius: 50%;
  color: var(--gold-light);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.page-faq .faq-step__text {
  margin: 0;
  padding-top: 2px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--cream);
}

/* 版本确认清单 */
.page-faq .faq-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-check__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(23, 26, 30, 0.62);
}

.page-faq .faq-check__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(241, 236, 227, 0.9);
}

.page-faq .faq-check__dot {
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border: 1px solid var(--forest);
  border-radius: 50%;
  background: rgba(30, 107, 91, 0.4);
}

/* ---------- 仍未解决 ---------- */
.page-faq .faq-help {
  margin-top: clamp(56px, 9vw, 104px);
}

.page-faq .faq-help__panel {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding: clamp(22px, 4vw, 42px);
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(95% 120% at 100% 0%, rgba(193, 87, 46, 0.16), transparent 62%),
    linear-gradient(180deg, rgba(23, 26, 30, 0.95), rgba(13, 15, 18, 0.95));
}

.page-faq .faq-help__text {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.95;
  color: rgba(241, 236, 227, 0.9);
  max-width: 48ch;
}

.page-faq .faq-help__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-help__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(241, 236, 227, 0.9);
}

.page-faq .faq-help__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--clay);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-faq .faq-help__side {
  align-self: start;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(13, 15, 18, 0.55);
}

.page-faq .faq-help__side-label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--cool);
}

.page-faq .faq-help__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-faq .faq-help__link {
  display: block;
  padding: 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--cream);
  font-size: 14.5px;
  line-height: 1.65;
  text-decoration: none;
  transition: background-color 220ms var(--ease), border-color 220ms var(--ease), color 220ms var(--ease);
}

.page-faq .faq-help__link:hover,
.page-faq .faq-help__link:focus-visible {
  background: rgba(200, 162, 74, 0.1);
  border-color: var(--gold-line);
  color: var(--gold-light);
}

/* ---------- 窄屏 ---------- */
@media (max-width: 719px) {
  .page-faq .faq-fold {
    grid-template-columns: repeat(5, 132px);
    overflow-x: auto;
    scroll-snap-type: x proximity;
    padding-bottom: 12px;
    -webkit-overflow-scrolling: touch;
  }

  .page-faq .faq-fold__col {
    scroll-snap-align: start;
    min-height: 116px;
  }

  .page-faq .faq-hero__actions .btn,
  .page-faq .faq-help__actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-price__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__frame::before,
  .page-faq .faq-hero__frame::after {
    content: "";
    position: absolute;
    width: 34px;
    height: 34px;
    border: 1px solid var(--gold-line);
    opacity: 0.55;
    pointer-events: none;
  }

  .page-faq .faq-hero__frame::before {
    top: 16px;
    left: 16px;
    border-right: 0;
    border-bottom: 0;
    border-radius: var(--radius-md) 0 0 0;
  }

  .page-faq .faq-hero__frame::after {
    bottom: 16px;
    right: 16px;
    border-top: 0;
    border-left: 0;
    border-radius: 0 0 var(--radius-md) 0;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

  .page-faq .faq-note__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }

  .page-faq .faq-help__panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

@media (min-width: 980px) {
  .page-faq .faq-body__grid {
    grid-template-columns: minmax(0, 0.36fr) minmax(0, 0.64fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 106px;
  }
}
<<<END>>>