.page-faq {
  color: var(--silver);
  font-family: var(--font-body);
  padding-bottom: 64px;
  overflow-x: clip;
}

.page-faq .breadcrumb {
  padding-block: 18px 6px;
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  padding-block: 22px 48px;
  border-bottom: 2px solid var(--mist-deep);
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(56px, 17vw, 168px);
  line-height: 0.92;
  letter-spacing: -0.02em;
  margin: 10px 0 4px;
  color: var(--silver);
}

.page-faq .faq-hero__subtitle {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(15px, 3.2vw, 22px);
  letter-spacing: 0.02em;
  color: var(--gold);
  margin: 0 0 18px;
}

.page-faq .faq-hero__lede {
  max-width: 66ch;
  color: var(--silver);
  opacity: 0.84;
  margin: 0;
}

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

/* ---------- 通用小标题 ---------- */

.page-faq .section-head {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 5.2vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--silver);
  margin: 8px 0 14px;
}

.page-faq .faq-block__lede {
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--silver);
  opacity: 0.84;
  margin: 0 0 22px;
}

.page-faq .faq-block {
  padding-block: 48px;
  border-bottom: 2px solid var(--mist-deep);
}

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

/* ---------- 问题索引板 ---------- */

.page-faq .faq-index {
  padding-block: 48px;
  border-bottom: 2px solid var(--mist-deep);
}

.page-faq .faq-index__lede {
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  margin: 0;
}

.page-faq .faq-grid {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq .faq-tile {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
  min-height: 168px;
  padding: 20px 18px 18px;
  background: var(--ink-2);
  border: 2px solid var(--mist-deep);
  box-shadow: var(--shadow-hard);
  color: var(--silver);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-faq .faq-tile:hover,
.page-faq .faq-tile:focus-visible {
  transform: translate(-2px, -2px);
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}

.page-faq .faq-tile__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--mist);
}

.page-faq .faq-tile__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-faq .faq-tile__icon {
  width: 24px;
  height: 24px;
  flex: none;
}

.page-faq .faq-tile__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 21px;
  line-height: 1.2;
  margin: 0;
  color: var(--silver);
}

.page-faq .faq-tile__hint {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 图片 ---------- */

.page-faq .faq-figure {
  margin: 0 0 26px;
  border: 2px solid var(--mist-deep);
  background: var(--ink-2);
  box-shadow: var(--shadow-hard);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-faq .faq-figure--tall {
  margin: 0;
}

/* ---------- 三步 ---------- */

.page-faq .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-faq .step {
  position: relative;
  padding: 22px 18px 20px;
  background: var(--ink-2);
  border: 2px solid var(--mist-deep);
  border-top: 4px solid var(--gold);
}

.page-faq .step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--gold);
  margin-bottom: 12px;
}

.page-faq .step__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  line-height: 1.35;
  margin: 0 0 8px;
  color: var(--silver);
}

.page-faq .step__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 检索 ---------- */

.page-faq .search-scope {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq .search-scope li {
  padding: 15px 16px;
  border-left: 3px solid var(--indigo);
  background: rgba(60, 110, 159, 0.1);
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .search-scope strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  color: var(--silver);
  margin-bottom: 4px;
}

.page-faq .search-why {
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--mist);
  margin: 0 0 14px;
}

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

.page-faq .reason-list li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
  opacity: 0.88;
}

.page-faq .reason-list__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
}

.page-faq .search-tip {
  margin-top: 26px;
  padding: 20px;
  background: var(--paper);
  color: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-faq .search-tip__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  padding: 3px 8px;
  border: 1px solid var(--ink);
  margin-bottom: 10px;
}

.page-faq .search-tip p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
}

/* ---------- 记录与日历 ---------- */

.page-faq .records-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-faq .cal {
  border: 2px solid var(--mist-deep);
  background: var(--ink-2);
  padding: 16px;
}

.page-faq .cal__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-faq .cal__tab {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border: 1px solid var(--mist-deep);
  color: var(--mist);
}

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

.page-faq .cal__grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 5px;
}

.page-faq .cal__week {
  font-family: var(--font-mono);
  font-size: 11px;
  text-align: center;
  padding: 4px 0;
  color: var(--mist-deep);
}

.page-faq .cal__cell {
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: center;
  padding: 8px 0;
  border: 1px solid rgba(143, 184, 174, 0.22);
  color: var(--mist);
}

.page-faq .cal__cell--marked {
  border-color: var(--mist-deep);
  color: var(--silver);
  background: rgba(78, 124, 116, 0.16);
}

.page-faq .cal__cell--today {
  background: var(--neon);
  border-color: var(--neon);
  color: var(--ink);
  font-weight: 700;
}

.page-faq .cal__note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .cal__legend {
  width: 12px;
  height: 12px;
  display: inline-block;
  border: 1px solid var(--mist-deep);
  margin-left: 8px;
}

.page-faq .cal__legend:first-child {
  margin-left: 0;
}

.page-faq .cal__legend--marked {
  background: rgba(78, 124, 116, 0.4);
}

.page-faq .cal__legend--today {
  background: var(--neon);
  border-color: var(--neon);
}

/* ---------- 账号 ---------- */

.page-faq .account-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq .account-card {
  padding: 20px 18px;
  background: var(--ink-2);
  border: 2px solid var(--mist-deep);
  border-left-width: 4px;
}

.page-faq .account-card__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  line-height: 1.4;
  margin: 0 0 10px;
  color: var(--silver);
}

.page-faq .account-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-faq .account-card__link {
  margin-top: 12px !important;
}

.page-faq .account-card__link a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 75, 0.5);
}

.page-faq .account-card__link a:hover,
.page-faq .account-card__link a:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

/* ---------- 折叠问答 ---------- */

.page-faq .faq-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.page-faq .faq-item {
  background: var(--ink-2);
  border: 2px solid var(--mist-deep);
  border-left: 4px solid var(--mist-deep);
  transition: border-color var(--dur) var(--ease);
}

.page-faq .faq-item[open] {
  border-left-color: var(--gold);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  line-height: 1.5;
  color: var(--silver);
}

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

.page-faq .faq-item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--gold);
}

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

.page-faq .faq-item__body {
  padding: 0 16px 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 客服 ---------- */

.page-faq .support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq .support-path {
  padding: 22px 18px;
  background: var(--ink-2);
  border: 2px solid var(--mist-deep);
}

.page-faq .support-path--gold {
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}

.page-faq .support-path__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  margin: 0 0 6px;
  color: var(--silver);
}

.page-faq .support-path__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
  margin: 0 0 12px;
}

.page-faq .support-path p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-faq .ask-box {
  margin-top: 24px;
  padding: 22px 18px;
  background: rgba(143, 184, 174, 0.07);
  border: 2px dashed var(--mist-deep);
}

.page-faq .ask-box__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  margin: 0 0 12px;
  color: var(--silver);
}

.page-faq .ask-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .ask-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .ask-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--gold);
}

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

.page-faq .support-note {
  margin: 24px 0 0;
  padding-top: 20px;
  border-top: 2px solid var(--mist-deep);
  max-width: 72ch;
  font-size: 14px;
  line-height: 1.9;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-faq .faq-index,
  .page-faq .faq-block {
    padding-block: 60px;
  }

  .page-faq .faq-hero {
    padding-block: 36px 64px;
  }

  .page-faq .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

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

  .page-faq .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

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

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

@media (min-width: 1024px) {
  .page-faq .faq-index,
  .page-faq .faq-block {
    padding-block: 80px;
  }

  .page-faq .faq-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    padding-block: 48px 88px;
  }

  .page-faq .faq-hero__lede {
    font-size: 18px;
  }

  .page-faq .faq-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-faq .faq-tile {
    min-height: 190px;
    padding: 26px 24px 22px;
  }

  .page-faq .faq-figure--wide {
    margin-bottom: 34px;
  }

  .page-faq .records-layout {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 44px;
    align-items: start;
  }

  .page-faq .faq-figure--tall {
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
  }

  .page-faq .account-cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-faq .faq-item summary {
    font-size: 17px;
    padding: 18px 20px;
  }

  .page-faq .faq-item__body {
    padding: 0 20px 18px;
    max-width: 78ch;
  }
}

@media (min-width: 1280px) {
  .page-faq .faq-grid {
    gap: 26px;
  }

  .page-faq .search-scope {
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-tile,
  .page-faq .faq-item {
    transition: none;
  }

  .page-faq .faq-tile:hover,
  .page-faq .faq-tile:focus-visible {
    transform: none;
  }
}