.page-faq {
  --faq-gap: clamp(20px, 4vw, 40px);
  --faq-soft: rgba(42, 92, 65, 0.55);
  --faq-turf-veil: rgba(20, 67, 44, 0.62);
  background-color: var(--field);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  overflow-x: hidden;
}

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

.page-faq a {
  color: inherit;
}

/* 面包屑 */
.page-faq .faq-crumb {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-faq .faq-crumb__here {
  color: var(--cool);
}

/* 首屏 */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(22px, 4vw, 48px) 0 clamp(40px, 7vw, 80px);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: min(560px, 86vw);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(233, 255, 77, 0.16), rgba(233, 255, 77, 0) 66%);
  pointer-events: none;
  z-index: -1;
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: clamp(26px, 5vw, 44px);
}

.page-faq .faq-hero__lead h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 60px);
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.page-faq .faq-hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  color: var(--cool);
  font-size: 16px;
  line-height: 1.85;
}

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

.page-faq .faq-hero__actions .btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.page-faq .faq-route-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: linear-gradient(158deg, var(--turf), var(--stand));
  padding: clamp(20px, 4vw, 28px);
}

.page-faq .faq-route-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-faq .faq-route {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0 14px;
}

.page-faq .faq-route__dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: transparent;
}

.page-faq .faq-route__dot--on {
  background: var(--signal);
  border-color: var(--signal);
  box-shadow: 0 0 0 4px rgba(233, 255, 77, 0.16);
}

.page-faq .faq-route-card__note {
  margin: 0;
  color: var(--cool);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-faq .faq-route-card__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}

.page-faq .faq-route-card__list a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}

.page-faq .faq-route-card__list a:hover,
.page-faq .faq-route-card__list a:focus-visible {
  color: var(--signal);
  border-color: var(--signal);
}

/* 章节通用 */
.page-faq .faq-section {
  padding-block: clamp(44px, 7vw, 92px);
}

.page-faq .faq-section--band {
  background: linear-gradient(180deg, var(--stand), var(--field));
  border-block: 1px solid var(--faq-soft);
}

.page-faq .faq-head {
  display: flex;
  align-items: flex-start;
  gap: clamp(14px, 3vw, 26px);
  margin-bottom: clamp(26px, 4vw, 48px);
}

.page-faq .faq-head .index-mark {
  flex: none;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1;
}

.page-faq .faq-head .section-title {
  font-family: var(--font-display);
  font-size: clamp(23px, 4vw, 36px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-faq .faq-head .section-lede {
  margin: 12px 0 0;
  max-width: 40em;
  color: var(--cool);
  font-size: 15.5px;
}

/* 三步路径 */
.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .step {
  position: relative;
  display: flex;
  gap: 14px;
  padding: 22px 20px;
  background: var(--turf);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
}

.page-faq .step__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: var(--signal);
  letter-spacing: -0.02em;
}

.page-faq .step__title {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.55;
}

.page-faq .step__body p {
  margin: 0;
  color: var(--cool);
  font-size: 15px;
  line-height: 1.75;
}

.page-faq .step__body .step__check {
  margin-top: 12px;
  padding-left: 14px;
  border-left: 2px solid var(--orange);
  color: var(--paper);
  font-size: 14px;
}

.page-faq .faq-figure {
  margin: clamp(30px, 5vw, 52px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-media);
  overflow: hidden;
}

.page-faq .media-frame {
  overflow: hidden;
}

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

.page-faq .media-frame__caption {
  color: var(--cool);
  font-size: 13.5px;
  line-height: 1.7;
}

/* 查询入口 */
.page-faq .faq-entries {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-faq .entry {
  display: grid;
  gap: 8px;
  padding: 22px 0;
  border-bottom: 1px solid var(--faq-soft);
}

.page-faq .entry__key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--signal);
}

.page-faq .entry__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
}

.page-faq .entry__body p {
  margin: 0;
  color: var(--cool);
  font-size: 15px;
  line-height: 1.78;
}

.page-faq .faq-result {
  margin-top: clamp(24px, 4vw, 38px);
  padding: clamp(20px, 3.5vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--faq-turf-veil);
}

.page-faq .faq-result__title {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 600;
  color: var(--signal);
}

.page-faq .faq-result p {
  margin: 0 0 10px;
  color: var(--cool);
  font-size: 15px;
  line-height: 1.78;
}

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

/* 资料库 */
.page-faq .faq-library {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
}

.page-faq .faq-library__main p {
  margin: 0 0 16px;
  color: var(--cool);
  font-size: 15.5px;
  line-height: 1.85;
}

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

.page-faq .code {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--orange);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1px 8px;
  white-space: nowrap;
}

.page-faq .faq-library__side {
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--turf);
  padding: 20px;
  align-self: start;
}

.page-faq .faq-library__side-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-faq .faq-library__link {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 0;
  font-size: 14.5px;
  text-decoration: none;
  border-bottom: 1px solid var(--faq-soft);
}

.page-faq .faq-library__link:last-child {
  border-bottom: 0;
}

.page-faq .faq-library__link::after {
  content: "→";
  margin-left: auto;
  color: var(--signal);
}

.page-faq .faq-library__link:hover,
.page-faq .faq-library__link:focus-visible {
  color: var(--signal);
}

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

.page-faq .faq-formats {
  margin: 0;
  display: grid;
  gap: 16px;
}

.page-faq .format {
  padding: 18px 20px;
  border-left: 3px solid var(--signal);
  background: var(--faq-turf-veil);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
}

.page-faq .format__key {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--signal);
}

.page-faq .format dd {
  margin: 8px 0 0;
  color: var(--cool);
  font-size: 15px;
  line-height: 1.78;
}

.page-faq .faq-export__note {
  margin: 20px 0 0;
  color: var(--cool);
  font-size: 15px;
  line-height: 1.78;
}

.page-faq .faq-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-faq .fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq .fact__num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.6vw, 26px);
  font-weight: 600;
  line-height: 1.1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-faq .fact__label {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--mist);
}

.page-faq .faq-export__fig {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-media);
}

/* 常见疑问 */
.page-faq .faq-groups {
  display: grid;
  gap: clamp(26px, 4vw, 42px);
}

.page-faq .faq-group__title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--signal);
}

.page-faq .faq-q {
  border-bottom: 1px solid var(--faq-soft);
  transition: box-shadow 0.24s var(--ease);
}

.page-faq .faq-q:first-of-type {
  border-top: 1px solid var(--faq-soft);
}

.page-faq .faq-q__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  min-height: 52px;
  padding: 15px 6px 15px 14px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.6;
}

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

.page-faq .faq-q__head::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.3;
  color: var(--signal);
}

.page-faq .faq-q[open] {
  box-shadow: inset 3px 0 0 var(--signal);
}

.page-faq .faq-q[open] .faq-q__head::after {
  content: "−";
}

.page-faq .faq-q__head:hover,
.page-faq .faq-q__head:focus-visible {
  color: var(--signal);
}

.page-faq .faq-q__body {
  padding: 0 16px 18px 14px;
  color: var(--cool);
  font-size: 15px;
  line-height: 1.8;
}

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

/* 联系区 */
.page-faq .faq-section--support {
  padding-bottom: clamp(52px, 8vw, 110px);
}

.page-faq .faq-support {
  background: var(--paper);
  color: var(--field);
  border-radius: var(--radius-card);
  padding: clamp(24px, 4vw, 48px);
}

.page-faq .faq-support__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.6vw, 32px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--field);
}

.page-faq .faq-support__lede {
  margin: 12px 0 0;
  max-width: 38em;
  font-size: 15.5px;
  line-height: 1.8;
  color: #2c4a3a;
}

.page-faq .faq-support__grid {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
  margin-top: clamp(24px, 4vw, 34px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid rgba(6, 23, 15, 0.16);
}

.page-faq .faq-support__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: #3f6353;
}

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

.page-faq .faq-support__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: #1d3a2b;
}

.page-faq .faq-support__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 11px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
}

.page-faq .faq-support__tip {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: #3f6353;
}

.page-faq .faq-support__tip a {
  color: var(--field);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-support__contact {
  align-self: start;
}

.page-faq .faq-mail {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  max-width: 100%;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  background: var(--field);
  color: var(--paper);
  text-decoration: none;
}

.page-faq .faq-mail__addr {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--signal);
  word-break: break-all;
}

.page-faq .faq-mail:hover,
.page-faq .faq-mail:focus-visible {
  box-shadow: 0 0 0 3px rgba(233, 255, 77, 0.55);
}

/* 响应式 */
@media (min-width: 700px) {
  .page-faq .entry {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
    padding: 24px 0;
  }

  .page-faq .entry__key {
    padding-top: 4px;
  }

  .page-faq .faq-support__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }
}

@media (min-width: 880px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(32px, 5vw, 56px);
  }

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

  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }

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

  .page-faq .step::after {
    content: "";
    position: absolute;
    top: 40px;
    right: -26px;
    width: 26px;
    height: 1px;
    background: var(--line);
  }

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

  .page-faq .faq-library {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-faq .faq-export {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

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

@media (min-width: 1100px) {
  .page-faq .faq-head {
    gap: 32px;
  }

  .page-faq .faq-q__head {
    font-size: 16px;
    padding-left: 18px;
  }

  .page-faq .faq-q__body {
    padding-left: 18px;
  }
}