.page-faq {
  --faq-pad: clamp(48px, 7vw, 96px);
  --faq-gap: clamp(16px, 2.4vw, 28px);
  --faq-rule: 1px solid var(--haze-200);
  background: var(--mist-50);
  color: var(--black-900);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: clip;
}

.page-faq *,
.page-faq *::before,
.page-faq *::after {
  box-sizing: border-box;
}

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

.page-faq figure {
  margin: 0;
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  padding: calc(var(--header-h) + 28px) 0 clamp(40px, 6vw, 64px);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(232, 217, 184, 0.42) 0%, rgba(244, 248, 250, 0) 58%),
    var(--mist-50);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 40px);
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(29px, 5.1vw, 52px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  margin: 12px 0 18px;
  max-width: 13em;
}

.page-faq .faq-eyebrow {
  display: inline-block;
  font-family: var(--font-interface);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--coral-500);
  margin: 18px 0 0;
}

.page-faq .faq-hero__lead {
  max-width: 42em;
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  color: var(--ink-700);
  margin: 0;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-faq .faq-hero__side {
  border-left: 2px solid var(--coral-500);
  padding: 6px 0 6px 20px;
  background: linear-gradient(180deg, rgba(242, 107, 78, 0.07) 0%, rgba(242, 107, 78, 0) 76%);
}

.page-faq .faq-side__title {
  margin: 0 0 14px;
  font-family: var(--font-interface);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ink-700);
  text-transform: uppercase;
}

.page-faq .faq-mini {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-faq .faq-mini li {
  display: grid;
  grid-template-columns: 2.6em minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding-bottom: 9px;
  border-bottom: var(--faq-rule);
  font-size: 14px;
  color: var(--ink-700);
}

.page-faq .faq-mini li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-mini b {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--coral-500);
}

.page-faq .faq-stats {
  list-style: none;
  margin: clamp(30px, 5vw, 48px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--haze-200);
  border: var(--faq-rule);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-faq .faq-stats li {
  background: var(--white);
  padding: 15px 16px;
}

.page-faq .faq-stats__n {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 600;
  line-height: 1.2;
  color: var(--ink-900);
}

.page-faq .faq-stats__t {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--ink-700);
}

/* ---------- 区块通用 ---------- */

.page-faq .faq-sec {
  padding: var(--faq-pad) 0;
}

.page-faq .faq-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px 16px;
  align-items: start;
  margin-bottom: clamp(24px, 4vw, 36px);
  max-width: 48em;
}

.page-faq .faq-index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-900);
  background: var(--sand-300);
  border-radius: var(--radius-pill);
  padding: 3px 11px;
}

.page-faq .faq-sec__title h2 {
  font-family: var(--font-display);
  font-size: clamp(23px, 3.3vw, 36px);
  line-height: 1.3;
  color: var(--ink-900);
  margin: 0 0 10px;
}

.page-faq .faq-sec__title p {
  margin: 0;
  font-size: 15.5px;
  color: var(--ink-700);
  max-width: 40em;
}

/* ---------- 01 找文档 ---------- */

.page-faq .faq-finder {
  background: var(--mist-50);
}

.page-faq .faq-finder__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-faq .faq-tool {
  background: var(--white);
  border: var(--faq-rule);
  border-radius: var(--radius-lg);
  padding: clamp(18px, 2.6vw, 26px);
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-tool label {
  display: block;
  font-family: var(--font-interface);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink-700);
  margin-bottom: 8px;
}

.page-faq .faq-tool input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.4;
  padding: 11px 16px;
  border: 1px solid var(--haze-200);
  border-radius: var(--radius-pill);
  background: var(--mist-50);
  color: var(--black-900);
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-faq .faq-tool input::placeholder {
  color: #7d8f9c;
}

.page-faq .faq-tool input:focus {
  outline: none;
  border-color: var(--ink-700);
  background: var(--white);
}

.page-faq .faq-tool input:focus-visible {
  outline: 2px solid var(--focus-500);
  outline-offset: 2px;
}

.page-faq .faq-tool__hint {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--ink-700);
}

.page-faq .faq-chips {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 13px;
  border: 1px solid var(--haze-200);
  border-radius: var(--radius-pill);
  background: var(--white);
  font-family: var(--font-interface);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-700);
  text-decoration: none;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-faq .faq-chip:hover {
  background: var(--coral-100);
  border-color: var(--coral-500);
  color: var(--ink-900);
}

.page-faq .faq-chip:focus-visible {
  outline: 2px solid var(--focus-500);
  outline-offset: 2px;
}

.page-faq .faq-finder__shot {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--faq-rule);
  background: var(--white);
}

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

/* ---------- 02 六步 ---------- */

.page-faq .faq-steps {
  background: var(--ink-900);
  color: rgba(255, 255, 255, 0.84);
}

.page-faq .faq-steps .faq-index {
  background: rgba(255, 255, 255, 0.14);
  color: var(--sand-300);
}

.page-faq .faq-steps .faq-sec__title h2 {
  color: var(--white);
}

.page-faq .faq-steps .faq-sec__title p {
  color: rgba(255, 255, 255, 0.72);
  max-width: 44em;
}

.page-faq .faq-steps__figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.05);
  margin-bottom: clamp(26px, 4vw, 40px);
}

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

.page-faq .faq-step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.page-faq .faq-step {
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.page-faq .faq-step summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 18px 4px;
  cursor: pointer;
  list-style: none;
  transition: background 0.18s var(--ease);
}

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

.page-faq .faq-step summary:hover {
  background: rgba(255, 255, 255, 0.045);
}

.page-faq .faq-step summary:focus-visible {
  outline: 2px solid var(--focus-500);
  outline-offset: 2px;
  border-radius: 10px;
}

.page-faq .faq-step__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 4.2vw, 34px);
  font-weight: 600;
  line-height: 1;
  color: var(--sand-300);
  min-width: 2.1em;
}

.page-faq .faq-step__title {
  font-family: var(--font-interface);
  font-size: clamp(15px, 2.1vw, 17.5px);
  font-weight: 600;
  line-height: 1.45;
  color: var(--white);
}

.page-faq .faq-step__mark {
  position: relative;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 50%;
  flex: none;
  transition: border-color 0.2s var(--ease);
}

.page-faq .faq-step summary:hover .faq-step__mark {
  border-color: var(--coral-500);
}

.page-faq .faq-step__mark::before,
.page-faq .faq-step__mark::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--sand-300);
}

.page-faq .faq-step__mark::before {
  width: 10px;
  height: 1.5px;
}

.page-faq .faq-step__mark::after {
  width: 1.5px;
  height: 10px;
  transition: opacity 0.18s var(--ease);
}

.page-faq .faq-step details[open] .faq-step__mark::after {
  opacity: 0;
}

.page-faq .faq-step details[open] .faq-step__mark {
  border-color: var(--palm-500);
}

.page-faq .faq-step__body {
  display: grid;
  gap: 12px;
  padding: 0 4px 22px;
}

.page-faq .faq-step__act {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  max-width: 42em;
}

.page-faq .faq-step__check {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  width: fit-content;
  max-width: 100%;
  padding: 8px 14px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--sand-300);
  background: rgba(47, 143, 107, 0.16);
  border: 1px solid rgba(47, 143, 107, 0.42);
  border-radius: 10px;
}

.page-faq .faq-step__check::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--palm-500);
  flex: none;
}

/* ---------- 03 折叠问答 ---------- */

.page-faq .faq-qa {
  background: var(--mist-50);
}

.page-faq .faq-qa__list {
  display: grid;
  gap: 10px;
  max-width: 62em;
}

.page-faq .faq-qa__item {
  background: var(--white);
  border: var(--faq-rule);
  border-radius: var(--radius-md);
  padding: 0 clamp(15px, 2vw, 22px);
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-faq .faq-qa__item:hover {
  border-color: var(--sand-300);
}

.page-faq .faq-qa__item[open] {
  border-color: var(--sand-300);
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-qa__item summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 17px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-interface);
  font-size: clamp(15px, 1.9vw, 16.5px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink-900);
}

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

.page-faq .faq-qa__item summary:focus-visible {
  outline: 2px solid var(--focus-500);
  outline-offset: 2px;
  border-radius: 8px;
}

.page-faq .faq-qa__item summary::after {
  content: "+";
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--coral-100);
  color: var(--coral-500);
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  flex: none;
  transition: transform 0.2s var(--ease);
}

.page-faq .faq-qa__item[open] summary::after {
  content: "−";
}

.page-faq .faq-qa__body {
  padding: 0 0 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-700);
}

.page-faq .faq-qa__body p {
  margin: 0 0 10px;
  max-width: 46em;
}

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

.page-faq .faq-qa__body a {
  color: var(--ink-900);
  text-decoration: underline;
  text-decoration-color: var(--coral-500);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  transition: color 0.18s var(--ease);
}

.page-faq .faq-qa__body a:hover {
  color: var(--coral-500);
}

.page-faq .faq-qa__body a:focus-visible {
  outline: 2px solid var(--focus-500);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 04 费用入口 ---------- */

.page-faq .faq-cost {
  background: var(--coral-100);
}

.page-faq .faq-cost__grid {
  display: grid;
  gap: 14px;
}

.page-faq .faq-cost__intro h2 {
  font-family: var(--font-display);
  font-size: clamp(23px, 3.3vw, 34px);
  line-height: 1.3;
  color: var(--ink-900);
  margin: 12px 0 12px;
}

.page-faq .faq-cost__intro p {
  margin: 0 0 18px;
  font-size: 15.5px;
  color: var(--ink-700);
  max-width: 34em;
}

.page-faq .faq-cost__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.4vw, 24px);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-faq .faq-cost__card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-cost__card:focus-visible {
  outline: 2px solid var(--focus-500);
  outline-offset: 3px;
}

.page-faq .faq-cost__card--ink {
  background: var(--ink-900);
  border: 1px solid var(--ink-900);
  color: rgba(255, 255, 255, 0.82);
}

.page-faq .faq-cost__card--sand {
  background: var(--sand-300);
  border: 1px solid var(--sand-300);
  color: var(--ink-900);
}

.page-faq .faq-cost__tag {
  font-family: var(--font-interface);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-faq .faq-cost__card--ink .faq-cost__tag {
  color: var(--coral-500);
}

.page-faq .faq-cost__card--sand .faq-cost__tag {
  color: var(--ink-700);
}

.page-faq .faq-cost__name {
  font-family: var(--font-interface);
  font-size: clamp(17px, 2.2vw, 19px);
  font-weight: 700;
  line-height: 1.4;
}

.page-faq .faq-cost__card--ink .faq-cost__name {
  color: var(--white);
}

.page-faq .faq-cost__desc {
  font-size: 14px;
  line-height: 1.7;
}

.page-faq .faq-cost__go {
  margin-top: auto;
  padding-top: 12px;
  font-family: var(--font-interface);
  font-size: 13.5px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-faq .faq-cost__go::after {
  content: "→";
  font-family: var(--font-mono);
  transition: transform 0.2s var(--ease);
}

.page-faq .faq-cost__card:hover .faq-cost__go::after {
  transform: translateX(3px);
}

.page-faq .faq-cost__card--ink .faq-cost__go {
  color: var(--sand-300);
}

.page-faq .faq-cost__card--sand .faq-cost__go {
  color: var(--ink-700);
}

/* ---------- 05 联系 ---------- */

.page-faq .faq-help {
  background: var(--white);
  border-top: var(--faq-rule);
}

.page-faq .faq-help__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-faq .faq-help__intro h2 {
  font-family: var(--font-display);
  font-size: clamp(23px, 3.3vw, 34px);
  line-height: 1.3;
  color: var(--ink-900);
  margin: 12px 0 12px;
}

.page-faq .faq-help__intro p {
  margin: 0 0 10px;
  font-size: 15.5px;
  color: var(--ink-700);
  max-width: 34em;
}

.page-faq .faq-help__note {
  font-size: 13.5px;
  color: var(--ink-700);
}

.page-faq .faq-help__card {
  background: var(--ink-900);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 3vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.page-faq .faq-help__mail,
.page-faq .faq-help__tel {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.2vw, 19px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--white);
  text-decoration: none;
  border-bottom: 1.5px solid rgba(242, 107, 78, 0.7);
  padding-bottom: 2px;
  word-break: break-all;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-faq .faq-help__mail:hover,
.page-faq .faq-help__tel:hover {
  color: var(--coral-500);
  border-color: var(--coral-500);
}

.page-faq .faq-help__mail:focus-visible,
.page-faq .faq-help__tel:focus-visible,
.page-faq .faq-help__go:focus-visible {
  outline: 2px solid var(--focus-500);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-faq .faq-help__tip {
  margin: 8px 0 4px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.74);
}

.page-faq .faq-help__go {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  padding: 9px 18px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: var(--radius-pill);
  font-family: var(--font-interface);
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-faq .faq-help__go:hover {
  background: var(--coral-500);
  border-color: var(--coral-500);
  color: var(--white);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-faq .faq-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-step__body {
    padding-left: calc(2.1em + 14px + 4px);
    padding-bottom: 24px;
  }

  .page-faq .faq-qa__item summary {
    padding: 19px 0;
  }
}

@media (min-width: 940px) {
  .page-faq .faq-finder__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: clamp(24px, 3vw, 42px);
  }

  .page-faq .faq-cost__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.95fr) minmax(0, 0.95fr);
    align-items: stretch;
    gap: 18px;
  }

  .page-faq .faq-cost__intro {
    padding-right: 12px;
  }

  .page-faq .faq-help__grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.62fr);
    align-items: start;
    gap: clamp(36px, 4.5vw, 64px);
  }

  .page-faq .faq-hero__side {
    margin-top: 46px;
  }

  .page-faq .faq-step summary {
    padding: 22px 6px;
  }

  .page-faq .faq-step__body {
    padding-left: calc(2.1em + 20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition: none !important;
    animation: none !important;
  }

  .page-faq .faq-cost__card:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>
</main>