.page-faq {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  padding-top: calc(var(--header-h) + 20px);
  padding-bottom: 0;
}

.page-faq .faq-crumbs {
  margin-bottom: 18px;
  font-size: 13px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-bottom: 40px;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 26px;
  grid-template-columns: 1fr;
}

.page-faq .faq-hero__title {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.22;
  color: var(--ink);
}

.page-faq .faq-hero__lede {
  max-width: 48ch;
  color: var(--slate);
  font-size: 16px;
  line-height: 1.8;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-faq .faq-hero__aside {
  position: relative;
  background: linear-gradient(158deg, var(--sand) 0%, var(--blush) 58%, var(--paper) 100%);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 22px 20px 18px;
}

.page-faq .faq-hero__aside::before {
  content: "";
  position: absolute;
  top: 16px;
  right: 16px;
  width: 34px;
  height: 34px;
  border: 1px dashed var(--crimson);
  border-radius: 8px;
  opacity: 0.5;
}

.page-faq .faq-aside__title {
  margin: 0 0 4px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--crimson);
  text-transform: uppercase;
}

.page-faq .faq-jump {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
}

.page-faq .faq-jump__item + .faq-jump__item {
  border-top: 1px dashed var(--line);
}

.page-faq .faq-jump__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 4px;
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s ease, transform 0.2s ease;
}

.page-faq .faq-jump__num {
  font-size: 12px;
  color: var(--turquoise);
  letter-spacing: 0.1em;
}

.page-faq .faq-jump__link:hover,
.page-faq .faq-jump__link:focus-visible {
  color: var(--crimson);
  transform: translateX(3px);
}

.page-faq .faq-aside__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 通用章节 ---------- */
.page-faq .faq-section {
  padding: 44px 0 12px;
}

.page-faq .faq-head {
  max-width: 62ch;
  margin-bottom: 22px;
}

.page-faq .faq-head .lede {
  color: var(--slate);
  font-size: 16px;
  line-height: 1.8;
  margin-top: 10px;
}

.page-faq .faq-figure {
  margin: 0 0 26px;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 步骤条 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .faq-step {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--turquoise);
  border-radius: var(--radius-md);
  padding: 20px 20px 18px;
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-step:nth-child(1) {
  border-top-color: var(--crimson);
}

.page-faq .faq-step:nth-child(2) {
  border-top-color: var(--gold);
}

.page-faq .faq-step:nth-child(3) {
  border-top-color: var(--turquoise);
}

.page-faq .faq-step__num {
  position: absolute;
  top: 14px;
  right: 16px;
  font-size: 30px;
  line-height: 1;
  color: var(--sand);
  letter-spacing: 0.04em;
}

.page-faq .faq-step__title {
  margin: 0 44px 8px 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.45;
}

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

.page-faq .faq-step__hint {
  margin: 14px 0 0;
  font-size: 12.5px;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.page-faq .faq-step__linkrow {
  margin: 14px 0 0;
  font-size: 14px;
}

/* ---------- 检索词与复制 ---------- */
.page-faq .faq-kwrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.page-faq .faq-kw {
  font-family: var(--font-mono);
  font-size: 13.5px;
  background: var(--blush);
  color: var(--crimson-deep);
  border-radius: 8px;
  padding: 5px 10px;
  word-break: break-word;
}

.page-faq .faq-copy {
  font-family: var(--font-body);
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--turquoise);
  background: var(--turquoise-tint);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 5px 12px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-copy:hover,
.page-faq .faq-copy:focus-visible {
  background: var(--white);
  border-color: var(--turquoise);
}

.page-faq .faq-copy-status {
  font-size: 12px;
  color: var(--turquoise);
}

/* ---------- 排查提示 ---------- */
.page-faq .faq-tips {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-faq .faq-tip {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  border-left: 4px solid var(--turquoise);
  padding: 16px 18px 18px;
}

.page-faq .faq-tip--gold {
  border-left-color: var(--gold);
}

.page-faq .faq-tip--crimson {
  border-left-color: var(--crimson);
}

.page-faq .faq-tip--ink {
  border-left-color: var(--ink);
}

.page-faq .faq-tip__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
}

.page-faq .faq-tip p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 费用读法 ---------- */
.page-faq .faq-band {
  margin-top: 44px;
  padding: 42px 0 46px;
  background: var(--sand);
}

.page-faq .faq-band--sand {
  border-top-left-radius: var(--radius-xl);
  border-top-right-radius: var(--radius-xl);
}

.page-faq .faq-fee-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-faq .faq-fee-card {
  background: var(--paper);
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  padding: 18px 18px 20px;
}

.page-faq .faq-fee-card__title {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
}

.page-faq .faq-fee-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-faq .faq-fee-notes {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
  margin-top: 16px;
}

.page-faq .faq-fee-note {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px dashed var(--gold);
  padding: 18px;
}

.page-faq .faq-fee-note__title {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--crimson);
  letter-spacing: 0.02em;
}

.page-faq .faq-fee-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-faq .faq-fee-cta {
  margin: 24px 0 0;
}

/* ---------- 平板 ---------- */
.page-faq .faq-tablet {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}

.page-faq .faq-tablet__visual {
  background: var(--turquoise-tint);
  border-radius: var(--radius-lg);
  padding: 16px 14px 12px;
}

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

.page-faq .faq-svg__device {
  fill: var(--paper);
  stroke: var(--ink);
  stroke-width: 2;
}

.page-faq .faq-svg__panel {
  fill: var(--white);
  stroke: var(--turquoise);
  stroke-width: 1.5;
}

.page-faq .faq-svg__table {
  fill: var(--white);
  stroke: var(--line);
  stroke-width: 1.5;
}

.page-faq .faq-svg__pin {
  fill: var(--blush);
  stroke: var(--crimson);
  stroke-width: 1.5;
}

.page-faq .faq-svg__line {
  stroke: var(--slate);
  stroke-width: 2;
  stroke-linecap: round;
  opacity: 0.45;
}

.page-faq .faq-svg__row {
  stroke: var(--gold);
  stroke-width: 2;
  stroke-linecap: round;
  opacity: 0.7;
}

.page-faq .faq-tablet__caption {
  margin: 8px 2px 0;
  color: var(--slate);
  font-size: 12px;
  line-height: 1.7;
}

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

.page-faq .faq-tablet__item {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  padding: 16px 18px;
}

.page-faq .faq-tablet__title {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 600;
}

.page-faq .faq-tablet__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-faq .faq-figure--tablet {
  margin: 20px 0 0;
}

/* ---------- 常见问题 ---------- */
.page-faq .faq-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
}

.page-faq .faq-chip {
  display: inline-block;
  padding: 8px 15px;
  border-radius: 999px;
  font-size: 13.5px;
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--white);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-chip--turquoise {
  background: var(--turquoise-tint);
  border-color: transparent;
  color: var(--turquoise);
}

.page-faq .faq-chip--gold {
  background: var(--gold-tint);
  border-color: transparent;
  color: var(--crimson-deep);
}

.page-faq .faq-chip--crimson {
  background: var(--blush);
  border-color: transparent;
  color: var(--crimson-deep);
}

.page-faq .faq-chip--ink {
  background: var(--sand);
  border-color: transparent;
  color: var(--ink);
}

.page-faq .faq-chip:hover,
.page-faq .faq-chip:focus-visible {
  transform: translateY(-2px);
  border-color: var(--crimson);
}

.page-faq .faq-group {
  margin-top: 26px;
}

.page-faq .faq-group__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--crimson);
  letter-spacing: 0.03em;
}

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

.page-faq .faq-item[open] {
  box-shadow: inset 3px 0 0 var(--turquoise);
  padding-left: 12px;
}

.page-faq .faq-item summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 15px 34px 15px 0;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.65;
  color: var(--ink);
}

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

.page-faq .faq-item summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 12px;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--turquoise);
}

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

.page-faq .faq-item summary:hover {
  color: var(--crimson);
}

.page-faq .faq-item__body {
  padding: 0 4px 16px 0;
}

.page-faq .faq-item__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 联系前准备 ---------- */
.page-faq .faq-prep {
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr;
}

.page-faq .faq-prep__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-prep__list li {
  display: flex;
  gap: 12px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  padding: 14px 16px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-faq .faq-prep__marker {
  flex: 0 0 auto;
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.1em;
  padding-top: 4px;
}

.page-faq .faq-prep__list strong {
  color: var(--ink);
}

.page-faq .faq-prep__note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-faq .faq-prep__contact {
  background: linear-gradient(170deg, var(--white) 0%, var(--turquoise-tint) 100%);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-prep__contact-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
}

.page-faq .faq-prep__dl {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-prep__row {
  display: grid;
  gap: 4px;
}

.page-faq .faq-prep__row dt {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-faq .faq-prep__row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-faq .faq-prep__val {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  word-break: break-word;
}

.page-faq .faq-prep__val .num {
  font-size: 14px;
}

.page-faq .faq-prep__hint {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--slate);
}

.page-faq .faq-prep__btn {
  margin-top: 16px;
}

/* ---------- 收尾 ---------- */
.page-faq .faq-cta {
  margin-top: 52px;
  padding: 44px 0 56px;
  background: linear-gradient(135deg, var(--crimson) 0%, var(--crimson-deep) 62%, var(--ink) 100%);
  border-top-left-radius: var(--radius-xl);
  border-top-right-radius: var(--radius-xl);
  color: var(--white);
}

.page-faq .faq-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
}

.page-faq .faq-cta__text {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.86);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-faq .faq-cta .btn--primary {
  background: var(--white);
  color: var(--crimson-deep);
}

.page-faq .faq-cta .btn--quiet {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
}

.page-faq .faq-cta .btn--quiet:hover,
.page-faq .faq-cta .btn--quiet:focus-visible {
  background: rgba(255, 255, 255, 0.14);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.75fr);
    align-items: start;
    gap: 34px;
  }

  .page-faq .faq-hero__title {
    font-size: clamp(34px, 4.6vw, 46px);
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-faq .faq-tips {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-fee-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-fee-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-tablet {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: 30px;
  }

  .page-faq .faq-prep {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: 28px;
  }

  .page-faq .faq-prep__row {
    grid-template-columns: 72px minmax(0, 1fr);
    align-items: baseline;
    gap: 10px;
  }

  .page-faq .faq-cta__title {
    font-size: 30px;
  }
}

@media (min-width: 1024px) {
  .page-faq {
    padding-top: calc(var(--header-h) + 34px);
  }

  .page-faq .faq-section {
    padding-top: 60px;
  }

  .page-faq .faq-band {
    margin-top: 60px;
    padding: 56px 0 60px;
  }

  .page-faq .faq-hero__title {
    font-size: 52px;
    max-width: 20ch;
  }

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

  .page-faq .faq-step {
    padding: 24px 22px 22px;
  }

  .page-faq .faq-step__num {
    font-size: 36px;
  }

  .page-faq .faq-item summary {
    font-size: 16px;
  }

  .page-faq .faq-cta {
    padding: 58px 0 70px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-jump__link,
  .page-faq .faq-copy,
  .page-faq .faq-chip {
    transition: none;
  }

  .page-faq .faq-jump__link:hover,
  .page-faq .faq-jump__link:focus-visible,
  .page-faq .faq-chip:hover,
  .page-faq .faq-chip:focus-visible {
    transform: none;
  }
}
<<<END>>>