.page-faq {
  --faq-line: rgba(198, 204, 199, 0.22);
  --faq-line-strong: rgba(198, 204, 199, 0.42);
  --faq-ink-soft: #4a514c;
  background: var(--ink);
  color: var(--silver);
  position: relative;
  overflow-x: hidden;
}

.page-faq .wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

/* ---------- Hero ---------- */

.page-faq .faq-hero {
  position: relative;
  padding-block: clamp(24px, 3.6vw, 44px) clamp(42px, 6.4vw, 86px);
  border-bottom: var(--bw) solid var(--faq-line);
  isolation: isolate;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(198, 204, 199, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(198, 204, 199, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  z-index: -1;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 4px;
  background: linear-gradient(90deg, var(--green) 0 16%, var(--orange) 16% 27%, transparent 27%);
  pointer-events: none;
}

.page-faq .breadcrumb {
  margin-bottom: clamp(26px, 4vw, 52px);
}

.page-faq .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-faq .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin: 0 10px;
  color: var(--faq-line-strong);
}

.page-faq .breadcrumb__link {
  color: var(--cold);
  text-decoration: none;
  transition: color var(--ease);
}

.page-faq .breadcrumb__link:hover {
  color: var(--green);
}

.page-faq .breadcrumb__current {
  color: var(--silver);
}

.page-faq .faq-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4.4vw, 56px);
  align-items: center;
}

.page-faq .faq-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-faq .faq-hero__eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--orange);
}

.page-faq .faq-hero__title {
  margin: 18px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 4.1rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--paper);
}

.page-faq .faq-hero__lede {
  margin: 24px 0 0;
  max-width: 58ch;
  font-family: var(--font-body);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--silver);
}

.page-faq .faq-hero__media {
  margin: 0;
  border: var(--bw) solid var(--faq-line-strong);
  background: var(--ink-2);
  box-shadow: 10px 10px 0 0 var(--deep-green);
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.page-faq .faq-hero__media figcaption {
  padding: 10px 14px;
  border-top: var(--bw) solid var(--faq-line);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: var(--cold);
}

/* ---------- 速查条 ---------- */

.page-faq .faq-quick {
  padding-block: clamp(34px, 5.4vw, 68px);
  background: var(--ink-2);
  border-bottom: var(--bw) solid var(--faq-line);
}

.page-faq .faq-quick__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: var(--bw) solid var(--faq-line);
}

.page-faq .faq-quick__item {
  padding-block: clamp(22px, 3.2vw, 34px);
  border-bottom: var(--bw) solid var(--faq-line);
}

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

.page-faq .faq-quick__num {
  display: block;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--orange);
}

.page-faq .faq-quick__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.02rem, 2vw, 1.2rem);
  line-height: 1.5;
  color: var(--paper);
}

.page-faq .faq-quick__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--cold);
}

/* ---------- 主题问答 ---------- */

.page-faq .faq-directory {
  padding-block: clamp(44px, 6.6vw, 88px);
}

.page-faq .faq-directory__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-bottom: clamp(24px, 3.2vw, 36px);
}

.page-faq .faq-directory__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-faq .faq-directory__lede {
  margin: 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.82;
  color: var(--cold);
}

.page-faq .faq-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-bottom: clamp(16px, 2.4vw, 24px);
  border-bottom: var(--bw) solid var(--faq-line);
}

.page-faq .faq-tab {
  appearance: none;
  border: var(--bw) solid var(--faq-line-strong);
  background: transparent;
  color: var(--silver);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  padding: 10px 15px;
  cursor: pointer;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

.page-faq .faq-tab:hover {
  border-color: var(--green);
  color: var(--green);
}

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

.page-faq .faq-tab:focus-visible {
  outline: var(--bw) solid var(--green);
  outline-offset: 2px;
}

.page-faq .faq-filters__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cold);
}

.page-faq .faq-list {
  margin-top: clamp(18px, 2.6vw, 30px);
}

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

.page-faq .faq-item__trigger {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  width: 100%;
  padding: clamp(18px, 2.4vw, 26px) clamp(6px, 1vw, 12px);
  background: none;
  border: 0;
  color: inherit;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: background var(--ease);
}

.page-faq .faq-item__trigger:hover {
  background: var(--rock);
}

.page-faq .faq-item__trigger:focus-visible {
  outline: var(--bw) solid var(--green);
  outline-offset: -2px;
}

.page-faq .faq-item__mark {
  flex: 0 0 auto;
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 5px;
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  background: var(--green);
  transition: transform 160ms var(--ease);
}

.page-faq .faq-item__mark::before {
  left: 0;
  right: 0;
  top: 8px;
  height: 2px;
}

.page-faq .faq-item__mark::after {
  top: 0;
  bottom: 0;
  left: 8px;
  width: 2px;
}

.page-faq .faq-item__trigger[aria-expanded="true"] .faq-item__mark::after {
  transform: scaleY(0);
}

.page-faq .faq-item__body {
  display: block;
  min-width: 0;
}

.page-faq .faq-item__badge {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 7px;
  border: 1px solid var(--faq-line);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--cold);
}

.page-faq .faq-item__q {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1rem, 2.1vw, 1.14rem);
  line-height: 1.55;
  color: var(--paper);
  transition: color var(--ease);
}

.page-faq .faq-item__trigger:hover .faq-item__q {
  color: var(--green);
}

.page-faq .faq-item__panel {
  margin: 0 12px 24px 40px;
  padding: 2px 0 2px clamp(14px, 2vw, 22px);
  border-left: 4px solid var(--green);
}

.page-faq .faq-item__panel p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--silver);
}

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

.page-faq .faq-item__panel a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 210, 74, 0.45);
  transition: border-color var(--ease);
}

.page-faq .faq-item__panel a:hover {
  border-bottom-color: var(--green);
}

.page-faq .faq-item__copy {
  display: inline-block;
  margin-top: 14px;
  padding: 7px 11px;
  appearance: none;
  background: transparent;
  border: var(--bw) solid var(--faq-line);
  color: var(--cold);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color var(--ease), border-color var(--ease);
}

.page-faq .faq-item__copy:hover {
  color: var(--green);
  border-color: var(--green);
}

.page-faq .faq-item__copy:focus-visible {
  outline: var(--bw) solid var(--green);
  outline-offset: 2px;
}

.page-faq .faq-field-wrap {
  margin-top: 14px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-field-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 13px;
}

.page-faq .faq-field-table caption {
  padding-bottom: 8px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cold);
}

.page-faq .faq-field-table th,
.page-faq .faq-field-table td {
  border: 1px solid var(--faq-line);
  padding: 9px 11px;
  text-align: left;
  vertical-align: top;
  line-height: 1.62;
}

.page-faq .faq-field-table thead th {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--paper);
}

.page-faq .faq-field-table tbody th {
  font-family: var(--font-mono);
  font-weight: 500;
  white-space: nowrap;
  color: var(--green);
}

.page-faq .faq-field-table td {
  color: var(--silver);
}

/* ---------- 会员中心（米白反白区） ---------- */

.page-faq .faq-member {
  padding-block: clamp(44px, 6.6vw, 90px);
  background: var(--paper);
  color: var(--ink);
}

.page-faq .faq-member__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4.2vw, 54px);
  align-items: center;
}

.page-faq .faq-member__eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--deep-green);
}

.page-faq .faq-member__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.55rem, 3.6vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-faq .faq-member__text {
  margin: 0 0 26px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--faq-ink-soft);
}

.page-faq .faq-member__list {
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
  border-top: var(--bw) solid rgba(10, 12, 11, 0.16);
}

.page-faq .faq-member__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: var(--bw) solid rgba(10, 12, 11, 0.16);
}

.page-faq .faq-member__no {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--orange);
}

.page-faq .faq-member__item-title {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
}

.page-faq .faq-member__item-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--faq-ink-soft);
}

.page-faq .faq-member__media {
  margin: 0;
  border: var(--bw) solid var(--ink);
  background: var(--ink);
}

.page-faq .faq-member__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.page-faq .faq-member__media figcaption {
  padding: 10px 14px;
  border-top: var(--bw) solid var(--rock);
  background: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: var(--silver);
}

/* ---------- 求助渠道 ---------- */

.page-faq .faq-help {
  padding-block: clamp(44px, 6.6vw, 90px) clamp(50px, 7vw, 96px);
}

.page-faq .faq-help__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-faq .faq-help__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.2vw, 24px);
  margin-top: clamp(26px, 3.4vw, 40px);
}

.page-faq .faq-help__card {
  padding: clamp(20px, 2.6vw, 28px);
  border: var(--bw) solid var(--faq-line-strong);
  background: var(--ink-2);
  transition: border-color var(--ease), box-shadow var(--ease);
}

.page-faq .faq-help__card:hover {
  border-color: var(--green);
  box-shadow: 6px 6px 0 0 var(--deep-green);
}

.page-faq .faq-help__no {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-faq .faq-help__name {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--paper);
}

.page-faq .faq-help__val {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--green);
  word-break: break-word;
}

.page-faq .faq-help__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--cold);
}

.page-faq .faq-help__related {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: clamp(28px, 3.6vw, 44px) 0 0;
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: var(--bw) solid var(--faq-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-faq .faq-help__related a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-faq .faq-help__related a:hover {
  color: var(--green);
  border-bottom-color: var(--green);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-faq .faq-item__panel {
    margin: 0 18px 30px 54px;
  }

  .page-faq .faq-directory__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
    gap: 32px;
  }
}

@media (min-width: 820px) {
  .page-faq .faq-quick__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-quick__item {
    padding-block: clamp(26px, 3.4vw, 38px);
    padding-inline: clamp(20px, 2.6vw, 32px);
    border-bottom: 0;
    border-left: var(--bw) solid var(--faq-line);
    border-right: 0;
  }

  .page-faq .faq-quick__item:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .page-faq .faq-quick__item:last-child {
    padding-right: 0;
  }

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

@media (min-width: 920px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-faq .faq-member__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-tab,
  .page-faq .faq-item__trigger,
  .page-faq .faq-item__q,
  .page-faq .faq-item__mark::before,
  .page-faq .faq-item__mark::after,
  .page-faq .faq-item__copy,
  .page-faq .faq-help__card,
  .page-faq .faq-help__related a,
  .page-faq .breadcrumb__link {
    transition-duration: 0ms;
  }
}