.page-faq {
  --faq-gap: 12px;
  --faq-radius: 14px;
  --faq-tile: rgba(255, 255, 255, 0.52);
  background: var(--paper);
  color: var(--text);
}

.page-faq .breadcrumb {
  padding-top: 26px;
}

/* ---------- 首屏：密集问题索引墙 ---------- */
.page-faq .faq-hero {
  padding: 10px 0 54px;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 7.4vw, 52px);
  font-weight: 800;
  line-height: 1.18;
  color: var(--ink);
  margin: 14px 0 0;
  max-width: 16em;
}

.page-faq .faq-hero .lede {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--text-muted);
}

.page-faq .faq-wall {
  margin-top: 34px;
  padding: 12px;
  border-radius: var(--faq-radius);
  border: 1px solid var(--line);
  background: var(--glass);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.page-faq .faq-wall__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.page-faq .faq-wall__link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 13px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--ink);
  background: var(--faq-tile);
  border: 1px solid transparent;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.page-faq .faq-wall__link:hover,
.page-faq .faq-wall__link:focus-visible {
  background: var(--orange-soft);
  border-color: var(--orange);
  transform: translateX(2px);
}

.page-faq .faq-wall__index {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-faq .faq-wall__name {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
}

.page-faq .faq-wall__count {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: .04em;
}

/* ---------- 通用区块 ---------- */
.page-faq .faq-section {
  padding: 52px 0;
}

.page-faq .faq-section--mist {
  background: var(--mist);
}

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

.page-faq .faq-section--ink .eyebrow {
  color: var(--orange);
}

.page-faq .faq-section--ink h2,
.page-faq .faq-section--ink h3 {
  color: var(--ink-text);
}

.page-faq .faq-section--ink .faq-body {
  color: rgba(242, 244, 247, 0.78);
}

.page-faq .faq-head {
  max-width: 40em;
  margin-bottom: 28px;
}

.page-faq .faq-head h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 4.6vw, 34px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--ink);
  margin: 12px 0 0;
}

.page-faq .faq-head__note {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-faq .faq-body {
  font-size: 17px;
  line-height: 1.85;
  color: var(--text);
  margin: 16px 0 0;
  max-width: 36em;
}

.page-faq .faq-inline-link {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 128, 60, 0.45);
  padding-bottom: 1px;
}

.page-faq .faq-inline-link:hover,
.page-faq .faq-inline-link:focus-visible {
  border-bottom-color: var(--orange);
}

/* ---------- 高频六卡 ---------- */
.page-faq .faq-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-faq .faq-card {
  position: relative;
  padding: 22px 20px 20px;
  border-radius: var(--faq-radius);
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: none;
}

.page-faq .faq-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
  margin: 8px 0 0;
}

.page-faq .faq-card p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-faq .faq-card:hover {
  border-color: rgba(240, 128, 60, 0.5);
}

/* ---------- 版本资料：图文分栏 ---------- */
.page-faq .faq-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-faq .faq-split__media {
  margin: 0;
  border-radius: var(--faq-radius);
  overflow: hidden;
}

.page-faq .faq-split__media .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-split__media .media-frame__caption {
  font-size: 13px;
  color: var(--text-muted);
  padding: 10px 2px 0;
  background: transparent;
}

.page-faq .faq-route {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-route__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 18px 16px;
  border-radius: 12px;
  background: rgba(242, 244, 247, 0.06);
  border: 1px solid var(--line-ink);
}

.page-faq .faq-route__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--orange);
  color: #FFF8F2;
  font-size: 13px;
  font-weight: 700;
}

.page-faq .faq-route__item h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin: 0;
  line-height: 1.4;
}

.page-faq .faq-route__item p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 244, 247, 0.78);
}

/* ---------- 账号与会员：步骤条 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  counter-reset: faqstep;
}

.page-faq .faq-steps__item {
  position: relative;
  padding: 22px 20px 20px;
  border-radius: var(--faq-radius);
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
}

.page-faq .faq-steps__no {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-faq .faq-steps__item h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin: 10px 0 0;
  line-height: 1.4;
}

.page-faq .faq-steps__item p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-fold {
  margin-top: 26px;
  display: grid;
  gap: 10px;
}

.page-faq .faq-fold__item {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
  padding: 0;
  overflow: hidden;
}

.page-faq .faq-fold__summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 20px 16px 46px;
  position: relative;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

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

.page-faq .faq-fold__summary::before {
  content: "+";
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}

.page-faq .faq-fold__item[open] .faq-fold__summary::before {
  content: "–";
}

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

.page-faq .faq-fold__body {
  padding: 0 20px 18px 46px;
}

.page-faq .faq-fold__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-muted);
}

/* ---------- 预约与进度：双栏 + 数据块 ---------- */
.page-faq .faq-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

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

.page-faq .faq-facts__item {
  padding: 20px 18px;
  border-radius: var(--faq-radius);
  background: var(--ink);
  color: var(--ink-text);
}

.page-faq .faq-facts__num {
  font-size: 34px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: .02em;
}

.page-faq .faq-facts__unit {
  margin-left: 6px;
  font-size: 13px;
  color: rgba(242, 244, 247, 0.7);
}

.page-faq .faq-facts__item p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 244, 247, 0.78);
}

.page-faq .faq-notes {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-faq .faq-notes__card {
  padding: 20px 18px;
  border-radius: var(--faq-radius);
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-faq .faq-notes__card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
  line-height: 1.4;
}

.page-faq .faq-notes__card p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
}

/* ---------- 计费与发票 ---------- */
.page-faq .faq-billing {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-faq .faq-billing__col {
  padding: 22px 20px;
  border-radius: var(--faq-radius);
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-faq .faq-billing__col h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
  line-height: 1.4;
}

.page-faq .faq-billing__col p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-muted);
}

/* ---------- 反馈时间线 ---------- */
.page-faq .faq-feedback {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-faq .faq-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  position: relative;
  display: grid;
  gap: 22px;
}

.page-faq .faq-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--line-ink);
}

.page-faq .faq-timeline__item {
  position: relative;
}

.page-faq .faq-timeline__dot {
  position: absolute;
  left: -22px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(240, 128, 60, 0.16);
}

.page-faq .faq-timeline__item h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  line-height: 1.45;
}

.page-faq .faq-timeline__item p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 244, 247, 0.78);
}

/* ---------- 收束与联系分流 ---------- */
.page-faq .faq-section--closing {
  padding: 52px 0 64px;
}

.page-faq .faq-closing {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-faq .faq-closing h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 4.6vw, 34px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--ink);
  margin: 12px 0 0;
}

.page-faq .faq-closing__tips {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-closing__tips li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-faq .faq-closing__tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

.page-faq .faq-closing__contact {
  padding: 22px 20px;
  border-radius: var(--faq-radius);
  border: 1px solid var(--line);
  background: var(--glass);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.page-faq .faq-closing__label {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange);
  font-weight: 700;
  margin: 0 0 14px;
}

.page-faq .faq-closing__line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 0;
}

.page-faq .faq-closing__key {
  font-size: 13px;
  color: var(--text-muted);
}

.page-faq .faq-closing__val {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--ink);
  word-break: break-all;
}

.page-faq .faq-closing__copy {
  margin: 10px 0 20px;
  font-size: 14px;
}

.page-faq .faq-closing__copy:last-of-type {
  margin-bottom: 14px;
}

.page-faq .faq-closing__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-faq .faq-more {
  margin-top: 30px;
  padding: 18px 20px;
  border-radius: var(--faq-radius);
  background: var(--orange-soft);
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .faq-cards {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .page-faq .faq-section {
    padding: 64px 0;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-wall__list {
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
  }

  .page-faq .faq-wall__link {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "name index"
      "count count";
    align-items: start;
    gap: 6px 10px;
    padding: 18px 16px 16px;
    background: var(--faq-tile);
  }

  .page-faq .faq-wall__link:hover,
  .page-faq .faq-wall__link:focus-visible {
    transform: translateY(-2px);
  }

  .page-faq .faq-wall__name {
    grid-area: name;
    font-size: 16px;
  }

  .page-faq .faq-wall__index {
    grid-area: index;
  }

  .page-faq .faq-wall__count {
    grid-area: count;
  }

  .page-faq .faq-section {
    padding: 84px 0;
  }

  .page-faq .faq-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-faq .faq-cards .faq-card:nth-child(3n + 2) {
    transform: translateY(24px);
  }

  .page-faq .faq-cards .faq-card:nth-child(3n) {
    transform: translateY(10px);
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 44px;
    align-items: center;
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .page-faq .faq-grid-2 {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 44px;
  }

  .page-faq .faq-facts {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .page-faq .faq-notes {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-faq .faq-billing {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-faq .faq-feedback {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 52px;
    align-items: start;
  }

  .page-faq .faq-closing {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 44px;
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-hero {
    padding-bottom: 64px;
  }

  .page-faq .faq-wall {
    padding: 14px;
  }

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

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

  .page-faq .faq-cards .faq-card:nth-child(3n + 2),
  .page-faq .faq-cards .faq-card:nth-child(3n) {
    transform: none;
  }

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