.page-faq {
  background: var(--paper);
  color: var(--ink);
}

/* 面包屑 */
.page-faq .faq-crumb {
  padding: 18px 0 4px;
}

/* 检索面板 */
.page-faq .faq-hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%);
  color: var(--white);
  padding: 36px 0 68px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), 0 100%);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-faq .faq-hero__copy .eyebrow {
  color: var(--signal-soft);
}

.page-faq .faq-hero h1 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 8vw, 3.7rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-faq .faq-hero .lede {
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.78);
}

.page-faq .faq-search {
  margin-top: 26px;
  padding: 16px;
  border: 1px solid var(--slate);
  border-left: 4px solid var(--signal);
  background: rgba(255, 255, 255, 0.03);
}

.page-faq .faq-search__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 10px;
}

.page-faq .faq-search__input {
  width: 100%;
  box-sizing: border-box;
  padding: 13px 14px;
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--white);
  background: var(--navy);
  border: 1px solid var(--slate);
  border-radius: 3px;
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}

.page-faq .faq-search__input::placeholder {
  color: rgba(255, 255, 255, 0.42);
}

.page-faq .faq-search__input:focus {
  outline: none;
  border-color: var(--lime);
  box-shadow: 0 0 0 3px rgba(200, 255, 77, 0.26);
}

.page-faq .faq-search__hint {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.55);
}

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

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  border: 1px solid var(--slate);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 0 100%);
}

.page-faq .faq-hero__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
}

/* 分类刻度条 */
.page-faq .faq-locate {
  padding: 44px 0 8px;
}

.page-faq .faq-locate h2 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 5.4vw, 2.1rem);
  letter-spacing: -0.02em;
}

.page-faq .faq-scale {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  background: var(--stone);
  border: 1px solid var(--stone);
}

.page-faq .faq-scale__link {
  display: block;
  padding: 16px 14px 18px;
  background: var(--paper);
  text-decoration: none;
  color: var(--ink);
  border-top: 3px solid transparent;
  transition: border-color 0.2s var(--ease-out), background 0.2s var(--ease-out);
}

.page-faq .faq-scale__link:hover,
.page-faq .faq-scale__link:focus-visible {
  border-top-color: var(--signal);
  background: var(--white);
}

.page-faq .faq-scale__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--signal);
  letter-spacing: 0.08em;
}

.page-faq .faq-scale__name {
  display: block;
  margin-top: 6px;
  font-weight: 700;
  font-size: 16px;
}

.page-faq .faq-scale__desc {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--moss);
}

/* 主体两栏 */
.page-faq .faq-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-top: 48px;
  padding-bottom: 64px;
}

.page-faq .faq-main {
  min-width: 0;
}

/* 话题区块 */
.page-faq .faq-topic {
  padding: 34px 0 10px;
  border-top: 1px solid var(--stone);
}

.page-faq .faq-topic:first-child {
  border-top: none;
  padding-top: 0;
}

.page-faq .faq-topic--alt {
  margin-top: 22px;
}

.page-faq .faq-topic__head {
  position: relative;
  padding-left: 14px;
  margin-bottom: 22px;
}

.page-faq .faq-topic__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 4px;
  background: var(--signal);
}

.page-faq .faq-topic__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--signal-deep);
}

.page-faq .faq-topic__head h2 {
  margin: 6px 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.45rem, 5.6vw, 2.15rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.page-faq .faq-topic__note {
  margin: 0;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.85;
  color: #414651;
}

/* 手风琴 */
.page-faq .faq-list {
  border-top: 1px solid var(--stone);
}

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

.page-faq .faq-item[open] {
  background: rgba(255, 255, 255, 0.6);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 17px 6px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.6;
  transition: color 0.18s var(--ease-out);
}

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

.page-faq .faq-item__q::after {
  content: "+";
  margin-left: auto;
  padding-left: 12px;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--slate);
}

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

.page-faq .faq-item__q:hover {
  color: var(--signal-deep);
}

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

.page-faq .faq-item__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--slate);
  letter-spacing: 0.06em;
  transition: color 0.18s var(--ease-out);
}

.page-faq .faq-item[open] .faq-item__num {
  color: var(--signal);
}

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

.page-faq .faq-item__a {
  padding: 0 6px 20px 32px;
  font-size: 14.5px;
  line-height: 1.9;
  color: #3a3f49;
}

.page-faq .faq-item__a p {
  margin: 0;
  max-width: 38em;
}

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

/* 归档配图 */
.page-faq .faq-figure {
  margin: 28px 0 8px;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--stone);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 26px 100%);
}

.page-faq .faq-figure__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--moss);
}

/* 人工支持 */
.page-faq .faq-help {
  margin-top: 34px;
  padding: 32px 22px 28px;
  background: var(--navy);
  color: var(--white);
  clip-path: polygon(0 22px, 100% 0, 100% 100%, 0 100%);
}

.page-faq .faq-help__head .faq-topic__num {
  color: var(--lime);
}

.page-faq .faq-help h2 {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 5.4vw, 2rem);
  letter-spacing: -0.02em;
}

.page-faq .faq-help p {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.78);
}

.page-faq .faq-help a {
  color: var(--lime);
}

.page-faq .faq-help__cta {
  margin-top: 18px;
}

.page-faq .faq-help__channels {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--slate);
  border: 1px solid var(--slate);
}

.page-faq .faq-help__channels li {
  padding: 14px 16px;
  background: var(--navy-2);
}

.page-faq .faq-help__label {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.48);
  margin-bottom: 6px;
}

.page-faq .faq-help__value {
  display: block;
  font-family: var(--font-mono);
  font-size: 14px;
  word-break: break-all;
  color: var(--white);
}

/* 旁注 */
.page-faq .faq-aside {
  border-top: 3px solid var(--signal);
  padding-top: 16px;
}

.page-faq .faq-aside__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--signal-deep);
}

.page-faq .faq-hot {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-hot li + li {
  border-top: 1px solid var(--stone);
}

.page-faq .faq-hot a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 2px;
  text-decoration: none;
  color: var(--ink);
  font-size: 13.5px;
  transition: color 0.18s var(--ease-out);
}

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

.page-faq .faq-hot__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--moss);
}

.page-faq .faq-aside__foot {
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: #4a505c;
}

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

/* 桌面 */
@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 56px 0 84px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
  }

  .page-faq .faq-scale {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-body {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 64px;
    padding-top: 64px;
  }

  .page-faq .faq-aside {
    position: sticky;
    top: 28px;
    align-self: start;
  }

  .page-faq .faq-help {
    padding: 40px 32px 34px;
  }

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

@media (min-width: 1180px) {
  .page-faq .faq-body {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 84px;
  }

  .page-faq .faq-item__q {
    font-size: 16.5px;
  }

  .page-faq .faq-item__a {
    padding-left: 36px;
    font-size: 15px;
  }
}



.page-faq {
  background: var(--paper);
  color: var(--ink);
}

/* 面包屑 */
.page-faq .faq-crumb {
  padding: 18px 0 4px;
}

/* 检索面板 */
.page-faq .faq-hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%);
  color: var(--white);
  padding: 36px 0 68px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), 0 100%);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-faq .faq-hero__copy .eyebrow {
  color: var(--signal-soft);
}

.page-faq .faq-hero h1 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 8vw, 3.7rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-faq .faq-hero .lede {
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.78);
}

.page-faq .faq-search {
  margin-top: 26px;
  padding: 16px;
  border: 1px solid var(--slate);
  border-left: 4px solid var(--signal);
  background: rgba(255, 255, 255, 0.03);
}

.page-faq .faq-search__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--lime);
  margin-bottom: 10px;
}

.page-faq .faq-search__input {
  width: 100%;
  box-sizing: border-box;
  padding: 13px 14px;
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--white);
  background: var(--navy);
  border: 1px solid var(--slate);
  border-radius: 3px;
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}

.page-faq .faq-search__input::placeholder {
  color: rgba(255, 255, 255, 0.42);
}

.page-faq .faq-search__input:focus {
  outline: none;
  border-color: var(--lime);
  box-shadow: 0 0 0 3px rgba(200, 255, 77, 0.26);
}

.page-faq .faq-search__hint {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.55);
}

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

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  border: 1px solid var(--slate);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 0 100%);
}

.page-faq .faq-hero__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
}

/* 分类刻度条 */
.page-faq .faq-locate {
  padding: 44px 0 8px;
}

.page-faq .faq-locate h2 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 5.4vw, 2.1rem);
  letter-spacing: -0.02em;
}

.page-faq .faq-scale {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  background: var(--stone);
  border: 1px solid var(--stone);
}

.page-faq .faq-scale__link {
  display: block;
  padding: 16px 14px 18px;
  background: var(--paper);
  text-decoration: none;
  color: var(--ink);
  border-top: 3px solid transparent;
  transition: border-color 0.2s var(--ease-out), background 0.2s var(--ease-out);
}

.page-faq .faq-scale__link:hover,
.page-faq .faq-scale__link:focus-visible {
  border-top-color: var(--signal);
  background: var(--white);
}

.page-faq .faq-scale__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--signal);
  letter-spacing: 0.08em;
}

.page-faq .faq-scale__name {
  display: block;
  margin-top: 6px;
  font-weight: 700;
  font-size: 16px;
}

.page-faq .faq-scale__desc {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--moss);
}

/* 主体两栏 */
.page-faq .faq-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-top: 48px;
  padding-bottom: 64px;
}

.page-faq .faq-main {
  min-width: 0;
}

/* 话题区块 */
.page-faq .faq-topic {
  padding: 34px 0 10px;
  border-top: 1px solid var(--stone);
}

.page-faq .faq-topic:first-child {
  border-top: none;
  padding-top: 0;
}

.page-faq .faq-topic--alt {
  margin-top: 22px;
}

.page-faq .faq-topic__head {
  position: relative;
  padding-left: 14px;
  margin-bottom: 22px;
}

.page-faq .faq-topic__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 4px;
  background: var(--signal);
}

.page-faq .faq-topic__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--signal-deep);
}

.page-faq .faq-topic__head h2 {
  margin: 6px 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.45rem, 5.6vw, 2.15rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.page-faq .faq-topic__note {
  margin: 0;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.85;
  color: #414651;
}

/* 手风琴 */
.page-faq .faq-list {
  border-top: 1px solid var(--stone);
}

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

.page-faq .faq-item[open] {
  background: rgba(255, 255, 255, 0.6);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 17px 6px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.6;
  transition: color 0.18s var(--ease-out);
}

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

.page-faq .faq-item__q::after {
  content: "+";
  margin-left: auto;
  padding-left: 12px;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--slate);
}

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

.page-faq .faq-item__q:hover {
  color: var(--signal-deep);
}

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

.page-faq .faq-item__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--slate);
  letter-spacing: 0.06em;
  transition: color 0.18s var(--ease-out);
}

.page-faq .faq-item[open] .faq-item__num {
  color: var(--signal);
}

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

.page-faq .faq-item__a {
  padding: 0 6px 20px 32px;
  font-size: 14.5px;
  line-height: 1.9;
  color: #3a3f49;
}

.page-faq .faq-item__a p {
  margin: 0;
  max-width: 38em;
}

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

/* 归档配图 */
.page-faq .faq-figure {
  margin: 28px 0 8px;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--stone);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 26px 100%);
}

.page-faq .faq-figure__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--moss);
}

/* 人工支持 */
.page-faq .faq-help {
  margin-top: 34px;
  padding: 32px 22px 28px;
  background: var(--navy);
  color: var(--white);
  clip-path: polygon(0 22px, 100% 0, 100% 100%, 0 100%);
}

.page-faq .faq-help__head .faq-topic__num {
  color: var(--lime);
}

.page-faq .faq-help h2 {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 5.4vw, 2rem);
  letter-spacing: -0.02em;
}

.page-faq .faq-help p {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.78);
}

.page-faq .faq-help a {
  color: var(--lime);
}

.page-faq .faq-help__cta {
  margin-top: 18px;
}

.page-faq .faq-help__channels {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--slate);
  border: 1px solid var(--slate);
}

.page-faq .faq-help__channels li {
  padding: 14px 16px;
  background: var(--navy-2);
}

.page-faq .faq-help__label {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.48);
  margin-bottom: 6px;
}

.page-faq .faq-help__value {
  display: block;
  font-family: var(--font-mono);
  font-size: 14px;
  word-break: break-all;
  color: var(--white);
}

/* 旁注 */
.page-faq .faq-aside {
  border-top: 3px solid var(--signal);
  padding-top: 16px;
}

.page-faq .faq-aside__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--signal-deep);
}

.page-faq .faq-hot {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-hot li + li {
  border-top: 1px solid var(--stone);
}

.page-faq .faq-hot a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 2px;
  text-decoration: none;
  color: var(--ink);
  font-size: 13.5px;
  transition: color 0.18s var(--ease-out);
}

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

.page-faq .faq-hot__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--moss);
}

.page-faq .faq-aside__foot {
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: #4a505c;
}

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

/* 桌面 */
@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 56px 0 84px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
  }

  .page-faq .faq-scale {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-body {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 64px;
    padding-top: 64px;
  }

  .page-faq .faq-aside {
    position: sticky;
    top: 28px;
    align-self: start;
  }

  .page-faq .faq-help {
    padding: 40px 32px 34px;
  }

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

@media (min-width: 1180px) {
  .page-faq .faq-body {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 84px;
  }

  .page-faq .faq-item__q {
    font-size: 16.5px;
  }

  .page-faq .faq-item__a {
    padding-left: 36px;
    font-size: 15px;
  }
}