.page-faq {
  background: var(--wc-paper);
  color: var(--wc-ink);
  font-family: var(--wc-font-sans);
  font-size: var(--wc-fs-body);
  line-height: 1.6;
  overflow-x: hidden;
}

.page-faq a {
  color: var(--wc-gold-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--wc-gold);
  transition: color 160ms var(--wc-ease), border-color 160ms var(--wc-ease);
}

.page-faq a:hover,
.page-faq a:focus-visible {
  color: var(--wc-ink);
  border-bottom-color: var(--wc-ink);
}

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

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  border-bottom: 1px solid var(--wc-ink);
  background:
    linear-gradient(180deg, rgba(255, 243, 208, .45) 0%, rgba(247, 245, 240, 0) 62%),
    var(--wc-paper);
}

.page-faq .faq-hero__inner {
  padding-top: 28px;
  padding-bottom: 44px;
}

.page-faq .wc-breadcrumb {
  margin-bottom: 24px;
  font-size: var(--wc-fs-note);
  color: var(--wc-slate);
}

.page-faq .wc-breadcrumb a {
  border-bottom: 0;
  color: var(--wc-slate);
}

.page-faq .wc-breadcrumb a:hover {
  color: var(--wc-ink);
}

.page-faq .wc-breadcrumb__sep {
  margin: 0 8px;
}

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

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-faq .faq-hero__eyebrow {
  margin: 0 0 14px;
  font-size: var(--wc-fs-num);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--wc-gold-dark);
}

.page-faq .faq-hero__title {
  margin: 0 0 20px;
  padding-left: 16px;
  border-left: 6px solid var(--wc-gold);
  font-family: var(--wc-font-serif);
  font-weight: 900;
  font-size: clamp(28px, 7vw, 46px);
  line-height: 1.12;
  letter-spacing: -.02em;
}

.page-faq .faq-hero__lead {
  margin: 0 0 26px;
  max-width: 46em;
  color: var(--wc-charcoal);
}

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

.page-faq .wc-btn {
  display: inline-block;
  padding: 12px 22px;
  border: 1px solid var(--wc-ink);
  border-radius: 0;
  font-size: var(--wc-fs-note);
  font-weight: 700;
  letter-spacing: .04em;
  text-decoration: none;
  transition: background 180ms var(--wc-ease), color 180ms var(--wc-ease), border-color 180ms var(--wc-ease);
}

.page-faq .wc-btn--gold {
  background: var(--wc-gold);
  border-color: var(--wc-gold);
  color: var(--wc-ink);
}

.page-faq .wc-btn--gold:hover {
  background: var(--wc-ink);
  border-color: var(--wc-ink);
  color: var(--wc-gold-light);
}

.page-faq .wc-btn--ghost {
  background: transparent;
  color: var(--wc-ink);
}

.page-faq .wc-btn--ghost:hover {
  background: var(--wc-ink);
  color: var(--wc-paper);
}

.page-faq .wc-btn--seal {
  background: var(--wc-seal);
  border-color: var(--wc-seal);
  color: #fff;
}

.page-faq .wc-btn--seal:hover {
  background: var(--wc-ink);
  border-color: var(--wc-ink);
  color: #fff;
}

.page-faq .faq-hero__panel {
  border: 1px solid var(--wc-ink);
  background: var(--wc-paper);
  padding: 20px;
}

.page-faq .faq-hero__panel-title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--wc-ink);
  font-size: var(--wc-fs-num);
  letter-spacing: .16em;
  color: var(--wc-slate);
}

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

.page-faq .faq-hero__list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--wc-sand);
  font-size: 15px;
}

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

.page-faq .faq-hero__list span {
  flex: 0 0 auto;
  color: var(--wc-gold-dark);
  font-size: var(--wc-fs-num);
  letter-spacing: .08em;
}

.page-faq .faq-hero__list a {
  border-bottom: 0;
  color: var(--wc-ink);
}

.page-faq .faq-hero__list a:hover {
  color: var(--wc-gold-dark);
}

.page-faq .faq-hero__stat {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 2px solid var(--wc-gold);
}

.page-faq .faq-hero__stat-num {
  font-size: 40px;
  line-height: 1;
  color: var(--wc-gold-dark);
}

.page-faq .faq-hero__stat-label {
  font-size: var(--wc-fs-note);
  color: var(--wc-slate);
}

/* ---------- 章节通用 ---------- */
.page-faq .wc-section {
  padding: 52px 0;
}

.page-faq .wc-section--sand {
  background: var(--wc-sand);
  border-top: 1px solid var(--wc-ink);
  border-bottom: 1px solid var(--wc-ink);
}

.page-faq .wc-chapter {
  margin-bottom: 30px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--wc-ink);
}

.page-faq .wc-chapter__num {
  display: inline-block;
  padding: 3px 10px;
  background: var(--wc-gold-light);
  color: var(--wc-gold-dark);
  font-size: var(--wc-fs-num);
  letter-spacing: .18em;
}

.page-faq .wc-chapter__title {
  margin: 12px 0 8px;
  font-family: var(--wc-font-serif);
  font-weight: 800;
  font-size: clamp(22px, 5vw, 32px);
  line-height: 1.2;
  letter-spacing: -.01em;
}

.page-faq .wc-chapter__note {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  color: var(--wc-slate);
}

/* ---------- 图片 ---------- */
.page-faq .wc-figure {
  margin: 0 0 30px;
}

.page-faq .wc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--wc-ink);
  background: var(--wc-sand);
}

.page-faq .wc-figure figcaption {
  margin-top: 10px;
  font-size: var(--wc-fs-note);
  color: var(--wc-slate);
}

/* ---------- 标签页 ---------- */
.page-faq .faq-tabs {
  margin-top: 8px;
}

.page-faq .wc-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-faq .faq-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--wc-ink);
  border-radius: 0;
  background: transparent;
  color: var(--wc-ink);
  font-family: var(--wc-font-sans);
  font-size: var(--wc-fs-note);
  font-weight: 600;
  cursor: pointer;
  transition: background 180ms var(--wc-ease), color 180ms var(--wc-ease);
}

.page-faq .faq-tab__num {
  font-size: var(--wc-fs-num);
  letter-spacing: .08em;
  color: var(--wc-slate);
}

.page-faq .faq-tab:hover {
  background: var(--wc-gold-light);
}

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

.page-faq .faq-tab[aria-selected="true"] .faq-tab__num {
  color: var(--wc-gold);
}

.page-faq .faq-tabpanel:not([hidden]) {
  animation: faq-fade 200ms var(--wc-ease) both;
}

@keyframes faq-fade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 棋盘 ---------- */
.page-faq .faq-board__group + .faq-board__group {
  margin-top: 26px;
  padding-top: 26px;
  border-top: 2px solid var(--wc-gold);
}

.page-faq .faq-board__label {
  margin: 0 0 12px;
  font-size: var(--wc-fs-num);
  letter-spacing: .2em;
  color: var(--wc-gold-dark);
}

.page-faq .faq-board__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--wc-ink);
  border: 1px solid var(--wc-ink);
}

.page-faq .faq-cell {
  position: relative;
  display: block;
  padding: 18px 18px 20px;
  background: var(--wc-paper);
  transition: background 180ms var(--wc-ease), transform 180ms var(--wc-ease);
}

.page-faq .faq-cell:hover {
  background: var(--wc-gold-light);
  transform: translateY(-2px);
}

.page-faq .faq-cell__icon {
  display: block;
  color: var(--wc-slate);
  line-height: 0;
  margin-bottom: 12px;
}

.page-faq .faq-cell__icon svg {
  display: block;
}

.page-faq .faq-cell__num {
  display: block;
  margin-bottom: 4px;
  font-size: var(--wc-fs-num);
  letter-spacing: .18em;
  color: var(--wc-gold-dark);
}

.page-faq .faq-cell__name {
  margin: 0 0 8px;
  font-family: var(--wc-font-serif);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.25;
  letter-spacing: -.01em;
}

.page-faq .faq-cell__desc {
  margin: 0;
  font-size: var(--wc-fs-note);
  color: var(--wc-charcoal);
}

.page-faq .faq-mini {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--wc-ink);
}

.page-faq .faq-mini__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--wc-sand);
}

.page-faq .faq-mini__item span.wc-mono {
  font-size: var(--wc-fs-num);
  letter-spacing: .16em;
  color: var(--wc-gold-dark);
}

.page-faq .faq-mini__item strong {
  font-family: var(--wc-font-serif);
  font-size: 17px;
}

.page-faq .faq-mini__item span:last-child {
  flex: 1 1 220px;
  font-size: var(--wc-fs-note);
  color: var(--wc-slate);
}

/* ---------- 入口逐项 ---------- */
.page-faq .faq-entries__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--wc-ink);
  border: 1px solid var(--wc-ink);
}

.page-faq .faq-entry {
  background: var(--wc-paper);
  padding: 20px 18px 22px;
}

.page-faq .faq-entry__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--wc-ink);
}

.page-faq .faq-entry__num {
  flex: 0 0 auto;
  padding: 2px 8px;
  background: var(--wc-ink);
  color: var(--wc-gold);
  font-size: var(--wc-fs-num);
  letter-spacing: .12em;
}

.page-faq .faq-entry__name {
  margin: 0;
  font-family: var(--wc-font-serif);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -.01em;
}

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

.page-faq .faq-entry__meta > div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 8px 0;
  border-bottom: 1px dotted var(--wc-gray);
}

.page-faq .faq-entry__meta > div:last-child {
  border-bottom: 0;
}

.page-faq .faq-entry__meta dt {
  font-size: var(--wc-fs-num);
  letter-spacing: .12em;
  color: var(--wc-slate);
}

.page-faq .faq-entry__meta dd {
  margin: 0;
  font-size: 15px;
  color: var(--wc-charcoal);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-faqs {
  border-top: 1px solid var(--wc-ink);
}

.page-faq .faq-faq {
  border-bottom: 1px solid var(--wc-ink);
  background: var(--wc-paper);
}

.page-faq .faq-faq__q {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 14px 16px 12px;
  cursor: pointer;
  list-style: none;
  border-left: 2px solid transparent;
  transition: background 180ms var(--wc-ease), border-color 180ms var(--wc-ease);
}

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

.page-faq .faq-faq__q:hover {
  background: var(--wc-gold-light);
}

.page-faq .faq-faq[open] .faq-faq__q {
  border-left-color: var(--wc-gold);
  background: var(--wc-gold-light);
}

.page-faq .faq-faq__code {
  flex: 0 0 auto;
  font-size: var(--wc-fs-num);
  letter-spacing: .16em;
  color: var(--wc-gold-dark);
}

.page-faq .faq-faq__text {
  flex: 1 1 auto;
  font-family: var(--wc-font-serif);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
}

.page-faq .faq-faq__mark {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  align-self: center;
}

.page-faq .faq-faq__mark::before,
.page-faq .faq-faq__mark::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 16px;
  height: 1.5px;
  background: var(--wc-ink);
}

.page-faq .faq-faq__mark::after {
  transform: rotate(90deg);
  transition: transform 180ms var(--wc-ease);
}

.page-faq .faq-faq[open] .faq-faq__mark::after {
  transform: rotate(0deg);
}

.page-faq .faq-faq__body {
  padding: 6px 14px 24px 26px;
  max-width: 720px;
}

.page-faq .faq-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: faqstep;
}

.page-faq .faq-steps li {
  position: relative;
  counter-increment: faqstep;
  padding: 10px 0 10px 42px;
  border-bottom: 1px dotted var(--wc-gray);
  font-size: 15px;
  color: var(--wc-charcoal);
}

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

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 10px;
  width: 28px;
  padding: 1px 0;
  text-align: center;
  background: var(--wc-ink);
  color: var(--wc-gold);
  font-family: var(--wc-font-mono);
  font-size: 11px;
  letter-spacing: .06em;
}

/* ---------- 账号与权限 ---------- */
.page-faq .faq-access__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--wc-ink);
  border: 1px solid var(--wc-ink);
}

.page-faq .faq-access__col {
  background: var(--wc-paper);
  padding: 20px 18px 24px;
}

.page-faq .faq-access__col--locked {
  background: var(--wc-gold-light);
}

.page-faq .faq-access__tag {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--wc-ink);
  font-family: var(--wc-font-serif);
  font-weight: 800;
  font-size: 17px;
}

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

.page-faq .faq-access__list li {
  display: flex;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dotted var(--wc-gray);
  font-size: 15px;
}

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

.page-faq .faq-access__list span.wc-mono {
  flex: 0 0 auto;
  font-size: var(--wc-fs-num);
  letter-spacing: .14em;
  color: var(--wc-gold-dark);
  padding-top: 3px;
}

.page-faq .faq-access__note {
  margin-top: 30px;
  padding: 22px 18px;
  border: 1px solid var(--wc-ink);
  border-left: 6px solid var(--wc-gold);
  background: var(--wc-paper);
}

.page-faq .faq-access__note-title {
  margin: 0 0 14px;
  font-family: var(--wc-font-serif);
  font-weight: 800;
  font-size: 19px;
}

.page-faq .faq-steps--inline li {
  max-width: 62em;
}

.page-faq .faq-access__links {
  margin: 18px 0 0;
  font-size: var(--wc-fs-note);
  color: var(--wc-slate);
}

/* ---------- 联系 ---------- */
.page-faq .faq-help__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-faq .faq-help__sub {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--wc-gold);
  font-family: var(--wc-font-serif);
  font-weight: 800;
  font-size: 19px;
}

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

.page-faq .faq-help__list li {
  display: flex;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--wc-sand);
  font-size: 15px;
}

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

.page-faq .faq-help__list span.wc-mono {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  line-height: 22px;
  text-align: center;
  background: var(--wc-ink);
  color: var(--wc-gold);
  font-size: 11px;
}

.page-faq .faq-help__hint {
  margin: 16px 0 0;
  font-size: var(--wc-fs-note);
  color: var(--wc-slate);
}

.page-faq .faq-help__channels {
  border: 1px solid var(--wc-ink);
  padding: 22px 18px;
  background: var(--wc-paper);
}

.page-faq .wc-contact {
  margin: 0;
}

.page-faq .wc-contact__row {
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px dotted var(--wc-gray);
}

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

.page-faq .wc-contact__key {
  font-size: var(--wc-fs-num);
  letter-spacing: .12em;
  color: var(--wc-slate);
}

.page-faq .wc-contact__val {
  margin: 0;
  font-size: 15px;
  color: var(--wc-ink);
  word-break: break-word;
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
}

.page-faq [data-reveal] {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-tabpanel:not([hidden]) {
    animation: none;
  }
  .page-faq .faq-cell:hover {
    transform: none;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-board__row {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-faq .faq-entries__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-faq .faq-access__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-faq .faq-entry__meta > div {
    grid-template-columns: 108px 1fr;
    gap: 12px;
  }
  .page-faq .wc-contact__row {
    grid-template-columns: 96px 1fr;
    gap: 14px;
    align-items: baseline;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-faq .faq-hero__inner {
    padding-top: 40px;
    padding-bottom: 64px;
  }
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 56px;
    align-items: start;
  }
  .page-faq .faq-hero__panel {
    padding: 24px;
  }
  .page-faq .wc-section {
    padding: 76px 0;
  }
  .page-faq .wc-chapter {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 18px;
    align-items: baseline;
    margin-bottom: 40px;
  }
  .page-faq .wc-chapter__num {
    grid-row: 1 / span 2;
  }
  .page-faq .wc-chapter__title {
    margin-top: 0;
  }
  .page-faq .wc-chapter__note {
    grid-column: 2;
  }
  .page-faq .faq-entries__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-faq .faq-help__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 40px;
  }
  .page-faq .faq-faq__body {
    padding-left: 46px;
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-hero__title {
    font-size: 52px;
  }
}