.page-faq {
  background: var(--bone);
  color: var(--lead);
}

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

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 28px 0 52px;
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(255, 122, 47, 0.22), transparent 62%),
    radial-gradient(90% 80% at -10% 110%, rgba(76, 224, 210, 0.12), transparent 65%),
    var(--ink-900);
  color: var(--white);
  overflow: hidden;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    116deg,
    rgba(243, 239, 228, 0.05) 0 1px,
    transparent 1px 14px
  );
  pointer-events: none;
}

.page-faq .faq-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-faq .faq-hero-copy {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-faq .faq-hero h1 {
  margin: 0;
  color: var(--white);
  line-height: 0.96;
}

.page-faq .faq-hero .lead {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  max-width: 34em;
  font-size: 16px;
}

.page-faq .faq-hero .eyebrow {
  margin: 0;
  color: var(--amber);
}

.page-faq .faq-hero-media {
  margin: 0;
  align-self: end;
}

.page-faq .faq-version-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px 18px;
  background: var(--indigo);
  border-left: 4px solid var(--orange);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-faq .faq-version-bar p {
  margin: 0;
  flex: 1 1 200px;
  min-width: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
}

.page-faq .faq-version-bar strong {
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  color: var(--cyan);
  font-weight: 600;
}

.page-faq .faq-dot {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(224, 69, 92, 0.22);
}

.page-faq .faq-version-link {
  font-size: 13.5px;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 196, 107, 0.45);
  padding-bottom: 1px;
  white-space: nowrap;
}

.page-faq .faq-version-link:hover,
.page-faq .faq-version-link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-body {
  padding: 44px 0 64px;
}

.page-faq .faq-layout {
  display: grid;
  gap: 34px;
  align-items: start;
}

.page-faq .faq-index {
  background: var(--white);
  border: 1px solid var(--line-light);
  border-top: 3px solid var(--orange);
  padding: 16px 14px 18px;
}

.page-faq .faq-index-title {
  margin: 0 0 10px;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
}

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

.page-faq .faq-index-link {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 4px 10px;
  padding: 9px 10px 9px 12px;
  border-left: 3px solid transparent;
  color: var(--lead);
  text-decoration: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-index-link:hover,
.page-faq .faq-index-link:focus-visible {
  background: rgba(255, 122, 47, 0.09);
  border-left-color: var(--amber);
}

.page-faq .faq-index-link.is-active {
  border-left-color: var(--orange);
  background: rgba(255, 122, 47, 0.1);
}

.page-faq .faq-index-name {
  font-size: 15px;
  font-weight: 500;
  min-width: 0;
}

.page-faq .faq-index-num {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--gray);
}

.page-faq .faq-index-link.is-active .faq-index-num {
  color: var(--orange);
}

.page-faq .faq-index-bar {
  grid-column: 1 / -1;
  display: block;
  height: 3px;
  background: rgba(26, 31, 30, 0.08);
  overflow: hidden;
}

.page-faq .faq-index-bar i {
  display: block;
  height: 100%;
  background: var(--orange);
}

.page-faq .faq-index-link--hot .faq-index-name {
  color: var(--wine);
  font-weight: 600;
}

/* ---------- 分组 ---------- */
.page-faq .faq-groups {
  min-width: 0;
}

.page-faq .faq-group {
  margin-bottom: 52px;
}

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

.page-faq .faq-group-head {
  margin-bottom: 18px;
}

.page-faq .faq-group-head h2 {
  margin: 6px 0 8px;
}

.page-faq .faq-group-head p {
  margin: 0;
  color: var(--gray);
  font-size: 15px;
  max-width: 46ch;
}

.page-faq .faq-kicker {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

/* ---------- 问答条目 ---------- */
.page-faq .faq-list {
  display: grid;
  gap: 10px;
}

.page-faq .faq-item {
  background: var(--white);
  border: 1px solid var(--line-light);
  border-left: 3px solid rgba(26, 31, 30, 0.16);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-faq .faq-item:hover {
  border-left-color: var(--amber);
}

.page-faq .faq-item[open] {
  border-left-color: var(--cyan);
  background: var(--white);
}

.page-faq .faq-q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  line-height: 1.55;
  font-weight: 500;
  color: var(--lead);
}

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

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

.page-faq .faq-q-text {
  flex: 1;
  min-width: 0;
}

.page-faq .faq-q-icon {
  position: relative;
  width: 14px;
  height: 14px;
  flex: none;
  margin-top: 4px;
}

.page-faq .faq-q-icon::before,
.page-faq .faq-q-icon::after {
  content: "";
  position: absolute;
  background: var(--orange);
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}

.page-faq .faq-q-icon::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-faq .faq-q-icon::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-faq .faq-item[open] .faq-q-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.page-faq .faq-a {
  margin: 0 16px;
  padding: 13px 0 16px;
  border-top: 1px solid rgba(76, 224, 210, 0.5);
  color: var(--gray);
  font-size: 15px;
  line-height: 1.75;
}

.page-faq .faq-a p {
  margin: 0;
}

.page-faq .faq-a a {
  color: var(--ink-700);
  text-decoration: underline;
  text-decoration-color: rgba(255, 122, 47, 0.65);
  text-underline-offset: 3px;
}

.page-faq .faq-a a:hover {
  color: var(--orange);
}

.page-faq .faq-media {
  margin: 22px 0 0;
}

.page-faq .faq-media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 三步自查 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
}

.page-faq .faq-step {
  position: relative;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding-bottom: 20px;
}

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 36px;
  bottom: 4px;
  width: 1px;
  background: repeating-linear-gradient(
    to bottom,
    rgba(26, 31, 30, 0.22) 0 4px,
    transparent 4px 9px
  );
}

.page-faq .faq-step:last-child::before {
  display: none;
}

.page-faq .faq-step-num {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: var(--ink-900);
  color: var(--cyan);
  font-size: 12.5px;
  font-weight: 600;
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 0 100%);
}

.page-faq .faq-step-body h3 {
  margin: 2px 0 6px;
  font-size: 17px;
}

.page-faq .faq-step-body p {
  margin: 0;
  color: var(--gray);
  font-size: 15px;
  line-height: 1.75;
  max-width: 46ch;
}

/* ---------- 反馈 ---------- */
.page-faq .faq-help {
  padding: 52px 0 60px;
  background:
    radial-gradient(110% 80% at 100% 0%, rgba(255, 122, 47, 0.18), transparent 60%),
    linear-gradient(160deg, var(--indigo), #171339 72%);
  color: var(--white);
}

.page-faq .faq-help-inner {
  display: grid;
  gap: 32px;
}

.page-faq .faq-help-copy {
  display: grid;
  gap: 14px;
  align-content: start;
  min-width: 0;
}

.page-faq .faq-help-copy .eyebrow {
  margin: 0;
  color: var(--amber);
}

.page-faq .faq-help-copy h2 {
  margin: 0;
  color: var(--white);
  line-height: 1.02;
}

.page-faq .faq-help-copy .lead {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 15.5px;
  max-width: 34em;
}

.page-faq .faq-help-copy .btn {
  justify-self: start;
  margin-top: 4px;
}

.page-faq .faq-help-side {
  display: grid;
  gap: 20px;
  min-width: 0;
}

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

.page-faq .faq-help-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding: 14px 16px;
  background: rgba(243, 239, 228, 0.06);
  border-left: 2px solid rgba(76, 224, 210, 0.55);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.page-faq .faq-help-num {
  font-size: 12.5px;
  color: var(--cyan);
  letter-spacing: 0.08em;
  padding-top: 3px;
}

.page-faq .faq-help-item h3 {
  margin: 0 0 5px;
  font-size: 16px;
  color: var(--white);
}

.page-faq .faq-help-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}

.page-faq .faq-contact {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border: 1px solid rgba(243, 239, 228, 0.2);
}

.page-faq .faq-contact p {
  margin: 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
  word-break: break-word;
}

.page-faq .faq-contact-label {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-hero {
    padding: 36px 0 62px;
  }

  .page-faq .faq-hero .lead {
    font-size: 17px;
  }

  .page-faq .faq-q {
    padding: 17px 20px;
    font-size: 16.5px;
  }

  .page-faq .faq-a {
    margin: 0 20px;
    font-size: 15.5px;
  }

  .page-faq .faq-step {
    grid-template-columns: 38px 1fr;
    gap: 16px;
  }

  .page-faq .faq-step::before {
    left: 18px;
  }

  .page-faq .faq-step-num {
    width: 38px;
    height: 38px;
    font-size: 13px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 48px 0 76px;
  }

  .page-faq .faq-hero-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: end;
  }

  .page-faq .faq-body {
    padding: 60px 0 88px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: 52px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-faq .faq-group {
    margin-bottom: 64px;
  }

  .page-faq .faq-group-head h2 {
    margin-top: 8px;
  }

  .page-faq .faq-help {
    padding: 72px 0 88px;
  }

  .page-faq .faq-help-inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }
}
<<<END>>>