.page-faq {
  --faq-line: rgba(9, 23, 36, 0.14);
  --faq-line-light: rgba(255, 249, 240, 0.2);
  --faq-radius: 18px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  background: var(--deep);
  color: var(--white);
  padding: 28px 0 60px;
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  right: -18%;
  top: -30%;
  width: 78%;
  height: 150%;
  background: radial-gradient(circle at 50% 50%, rgba(24, 217, 194, 0.16), rgba(24, 217, 194, 0) 62%);
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  position: relative;
  display: grid;
  gap: 40px;
}

.page-faq .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(255, 249, 240, 0.66);
}

.page-faq .breadcrumbs a {
  color: rgba(255, 249, 240, 0.86);
  text-decoration: none;
}

.page-faq .breadcrumbs a:hover,
.page-faq .breadcrumbs a:focus-visible {
  color: var(--orange);
}

.page-faq .breadcrumbs__sep {
  color: rgba(255, 249, 240, 0.36);
}

.page-faq .faq-hero .eyebrow {
  margin: 22px 0 14px;
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 11.5vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 0 0 22px;
}

.page-faq .faq-hero__lead {
  max-width: 36em;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 249, 240, 0.82);
  margin: 0 0 28px;
}

.page-faq .faq-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--faq-line-light);
  border-radius: var(--radius-pill);
  font-size: 13px;
  color: var(--white);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-faq .faq-chip .num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  font-weight: 700;
}

.page-faq .faq-chip:hover,
.page-faq .faq-chip:focus-visible {
  border-color: var(--orange);
  background: rgba(255, 106, 42, 0.14);
  transform: translateY(-2px);
}

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

.page-faq .faq-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 7;
  object-fit: cover;
  border-radius: 20px;
  border: 1px solid var(--faq-line-light);
  box-shadow: var(--shadow-lift);
}

.page-faq .faq-hero__badge {
  position: absolute;
  right: 14px;
  bottom: -22px;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border-radius: 16px;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  box-shadow: var(--shadow-soft);
}

/* ---------- 问答列表 ---------- */
.page-faq .faq-band {
  background: var(--paper);
  padding: 56px 0 64px;
}

.page-faq .faq-head {
  max-width: 40em;
  margin-bottom: 26px;
}

.page-faq .faq-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 6.6vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 10px 0 14px;
}

.page-faq .faq-head__note {
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  margin: 0;
}

.page-faq .filter-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 0 12px;
  scrollbar-width: thin;
}

.page-faq .filter-btn {
  flex: 0 0 auto;
  padding: 9px 16px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-pill);
  background: var(--soft-blue);
  color: var(--deep);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.22s var(--ease), color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-faq .filter-btn:hover,
.page-faq .filter-btn:focus-visible {
  border-color: var(--orange);
}

.page-faq .filter-btn[aria-pressed="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

.page-faq .qa-stack {
  margin-top: 10px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .qa {
  position: relative;
  padding-left: 16px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .qa[hidden] {
  display: none;
}

.page-faq .qa::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 2px;
  background: var(--mist);
}

.page-faq .qa--login::before { background: var(--coral); }
.page-faq .qa--score::before { background: var(--cyan); }
.page-faq .qa--app::before { background: var(--orange); }
.page-faq .qa--content::before { background: var(--gold); }
.page-faq .qa--service::before { background: var(--deep-soft); }

.page-faq .qa__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  padding: 18px 0;
  list-style: none;
  cursor: pointer;
}

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

.page-faq .qa__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--orange);
}

.page-faq .qa[open] .qa__summary::after {
  content: "–";
}

.page-faq .qa__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-faq .qa__q {
  flex: 1 1 60%;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
}

.page-faq .qa[open] .qa__q {
  color: var(--deep);
}

.page-faq .qa__cat {
  order: 3;
  flex: 0 0 auto;
  padding: 3px 9px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-pill);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-faq .qa__body {
  padding: 0 0 20px;
  max-width: 62ch;
}

.page-faq .qa__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink);
}

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

.page-faq .qa__body a {
  color: var(--deep);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

.page-faq .qa__body a:hover,
.page-faq .qa__body a:focus-visible {
  color: var(--orange);
}

/* ---------- 目录第3项 ---------- */
.page-faq .catalog-band {
  background: linear-gradient(180deg, var(--soft-blue) 0%, #E8F7F7 100%);
  padding: 0 0 56px;
}

.page-faq .catalog-sticky {
  position: sticky;
  top: calc(var(--header-h) + 10px);
  z-index: 4;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 14px;
  background: var(--deep);
  color: var(--white);
  box-shadow: var(--shadow-lift);
}

.page-faq .catalog-sticky__badge {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
}

.page-faq .catalog-sticky__text {
  flex: 1 1 12em;
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--white);
}

.page-faq .catalog-sticky__link {
  flex: 0 0 auto;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(24, 217, 194, 0.5);
  padding-bottom: 2px;
}

.page-faq .catalog-sticky__link:hover,
.page-faq .catalog-sticky__link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-faq .catalog-body {
  padding-top: 40px;
  max-width: 44em;
}

.page-faq .catalog-body__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(25px, 6.2vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 8px 0 14px;
  color: var(--deep);
}

.page-faq .catalog-body__lead {
  margin: 0 0 30px;
  font-size: 15.5px;
  line-height: 1.8;
  color: #1B3A52;
}

.page-faq .catalog-steps {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .catalog-step {
  position: relative;
  padding: 20px 20px 20px 68px;
  background: rgba(255, 249, 240, 0.86);
  border: 1px solid rgba(11, 42, 74, 0.12);
  border-radius: var(--faq-radius);
}

.page-faq .catalog-step__no {
  position: absolute;
  left: 18px;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-faq .catalog-step__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--deep);
}

.page-faq .catalog-step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: #24445C;
}

/* ---------- 联系客服 ---------- */
.page-faq .support-band {
  background: var(--paper);
  padding: 60px 0;
}

.page-faq .support-grid {
  display: grid;
  gap: 36px;
}

.page-faq .support-copy h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 6.4vw, 42px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 10px 0 16px;
  color: var(--ink);
}

.page-faq .support-copy__lead {
  margin: 0 0 26px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .support-card {
  background: var(--white);
  border: 1px solid var(--faq-line);
  border-radius: var(--faq-radius);
  padding: 6px 20px;
  box-shadow: var(--shadow-soft);
}

.page-faq .support-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .support-row:last-child {
  border-bottom: none;
}

.page-faq .support-row__label {
  flex: 0 0 100%;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-faq .support-row__value {
  flex: 1 1 12em;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--deep);
  word-break: break-word;
}

.page-faq .support-row__value.num {
  font-family: var(--font-mono);
  font-size: 24px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-faq .support-row__value--muted {
  font-weight: 400;
  font-size: 14px;
  color: var(--mist);
}

.page-faq .support-row__copy {
  flex: 0 0 auto;
  padding: 6px 14px;
  border: 1px solid var(--deep);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--deep);
  font-family: var(--font-body);
  font-size: 12.5px;
  cursor: pointer;
  transition: background 0.22s var(--ease), color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-faq .support-row__copy:hover,
.page-faq .support-row__copy:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

.page-faq .support-visual {
  margin: 0;
}

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

.page-faq .support-visual__caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 收尾 ---------- */
.page-faq .more-band {
  background: var(--ink);
  color: var(--white);
  padding: 60px 0 68px;
}

.page-faq .more-grid {
  display: grid;
  gap: 34px;
}

.page-faq .more-copy h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(25px, 6.2vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 10px 0 22px;
}

.page-faq .more-list {
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.page-faq .more-list li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 249, 240, 0.14);
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(255, 249, 240, 0.86);
}

.page-faq .more-list .num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.page-faq .more-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.page-faq .more-legal {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 249, 240, 0.6);
}

.page-faq .more-legal a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(213, 162, 76, 0.5);
}

.page-faq .more-legal a:hover,
.page-faq .more-legal a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-faq .more-note {
  align-self: start;
  padding: 26px 22px;
  border-radius: var(--faq-radius);
  background: var(--deep);
  border: 1px solid rgba(24, 217, 194, 0.32);
}

.page-faq .more-note__label {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-faq .more-note__num {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: var(--white);
}

.page-faq .more-note__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(255, 249, 240, 0.78);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero {
    padding: 40px 0 76px;
  }

  .page-faq .faq-band {
    padding: 72px 0 80px;
  }

  .page-faq .qa__summary {
    padding: 20px 0;
  }

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

  .page-faq .qa__body p {
    font-size: 15.5px;
  }

  .page-faq .catalog-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-faq .catalog-step {
    padding: 62px 20px 22px;
  }

  .page-faq .catalog-step__no {
    left: 20px;
    top: 20px;
  }

  .page-faq .support-card {
    padding: 6px 26px;
  }

  .page-faq .support-row__label {
    flex: 0 0 9em;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: 1.12fr 0.88fr;
    align-items: center;
    gap: 56px;
  }

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

  .page-faq .faq-head {
    max-width: 46em;
  }

  .page-faq .support-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
    gap: 52px;
  }

  .page-faq .more-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
    gap: 60px;
  }

  .page-faq .catalog-body {
    padding-top: 52px;
  }
}
<<<END>>>