.page-faq {
  --faq-gap: clamp(22px, 4vw, 44px);
  --faq-pad: clamp(20px, 4vw, 44px);
  background: var(--wool);
  color: var(--walnut);
}

.page-faq .crumbs {
  padding-block: 18px 6px;
  font-size: 13px;
}

.page-faq .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--stone);
}

.page-faq .crumbs a {
  color: var(--peacock);
  text-decoration: none;
}

.page-faq .crumbs a:hover {
  text-decoration: underline;
}

.page-faq [data-tab-panel][hidden] {
  display: none;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-lede {
  padding-block: clamp(26px, 5vw, 56px) clamp(32px, 6vw, 72px);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-lede__inner {
  display: grid;
  gap: 28px;
}

.page-faq .faq-lede__title {
  margin: 12px 0 0;
  max-width: 18ch;
}

.page-faq .faq-lede__text {
  margin-top: 18px;
  max-width: 60ch;
}

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

.page-faq .faq-lede__stamp {
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-faq .faq-lede__aside {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  align-content: flex-start;
  padding-top: 8px;
}

.page-faq .faq-lede__aside .annotation {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--stone);
  padding-left: 14px;
  border-left: 2px solid var(--copper-soft);
}

@media (min-width: 900px) {
  .page-faq .faq-lede__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    column-gap: 56px;
  }
  .page-faq .faq-lede__aside {
    flex-direction: column;
    padding-bottom: 12px;
    text-align: right;
  }
  .page-faq .faq-lede__aside .annotation {
    padding-left: 0;
    padding-right: 14px;
    border-left: 0;
    border-right: 2px solid var(--copper-soft);
  }
}

/* ---------- 年限速查 ---------- */
.page-faq .faq-years {
  padding-block: clamp(34px, 6vw, 72px) 0;
}

.page-faq .faq-years__head h2 {
  margin: 10px 0 0;
  max-width: 22ch;
}

.page-faq .faq-years__hint {
  margin-top: 12px;
  font-size: 14px;
  color: var(--stone);
}

.page-faq .faq-tabs-wrap {
  margin-top: 26px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-tabs {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  padding: 0 2px;
  scrollbar-width: thin;
}

.page-faq .faq-tabs .tabs__tab {
  position: relative;
  flex: 0 0 auto;
  padding: 16px 14px 18px;
  border: 0;
  background: none;
  font-family: inherit;
  font-size: 15px;
  color: var(--stone);
  white-space: nowrap;
  cursor: pointer;
  transition: color 200ms var(--ease);
}

.page-faq .faq-tabs .tabs__tab:hover {
  color: var(--walnut);
}

.page-faq .faq-tabs .tabs__tab[aria-selected="true"] {
  color: var(--walnut);
  font-weight: 700;
}

.page-faq .faq-tabs .tabs__tab[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 6px;
  height: 2px;
  background: var(--copper);
  border-radius: 2px;
}

.page-faq .faq-panel {
  background: var(--wool-2);
  padding: var(--faq-pad);
  border-left: 2px solid var(--copper-soft);
}

.page-faq .faq-panel__body {
  display: grid;
  gap: 22px;
}

.page-faq .faq-year {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-year__label {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--stone);
  font-family: var(--font-mono);
}

.page-faq .faq-year__value {
  font-size: clamp(42px, 11vw, 56px);
  line-height: 1;
  color: var(--walnut);
  letter-spacing: -0.02em;
}

.page-faq .faq-year__unit {
  font-size: 0.42em;
  margin-left: 0.32em;
  color: var(--copper);
}

.page-faq .faq-year--core .faq-year__value {
  color: var(--copper);
}

.page-faq .faq-panel__note {
  margin-top: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--walnut);
  max-width: 56ch;
}

@media (min-width: 720px) {
  .page-faq .faq-panel__body {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 48px;
    max-width: 760px;
  }
  .page-faq .faq-panel__body > :only-child {
    grid-column: 1 / 2;
  }
}

.page-faq .faq-figure {
  margin-top: var(--faq-gap);
}

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

/* ---------- 保修范围 ---------- */
.page-faq .faq-scope {
  padding-block: clamp(42px, 8vw, 92px) clamp(24px, 4vw, 44px);
}

.page-faq .faq-scope h2 {
  margin: 10px 0 0;
}

.page-faq .faq-scope__text {
  margin-top: 16px;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.8;
}

.page-faq .faq-scope__cols {
  display: grid;
  gap: 1px;
  margin-top: 32px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-faq .faq-scope__col {
  background: var(--wool);
  padding: clamp(20px, 3vw, 32px);
}

.page-faq .faq-scope__col--in {
  border-top: 3px solid var(--moss);
}

.page-faq .faq-scope__col--out {
  border-top: 3px solid var(--pomegranate);
}

.page-faq .faq-scope__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-faq .faq-scope__col--in .faq-scope__title {
  color: var(--moss);
}

.page-faq .faq-scope__col--out .faq-scope__title {
  color: var(--pomegranate);
}

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

.page-faq .faq-scope__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
}

.page-faq .faq-scope__col--in .faq-scope__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--moss);
}

.page-faq .faq-scope__col--out .faq-scope__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--pomegranate);
}

@media (min-width: 860px) {
  .page-faq .faq-scope__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 服务数字带 ---------- */
.page-faq .faq-band {
  margin-block: clamp(28px, 5vw, 56px);
  background: var(--walnut);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-band .band__track {
  display: flex;
  gap: clamp(24px, 5vw, 64px);
  overflow-x: auto;
  padding: clamp(22px, 4vw, 36px) var(--gutter);
  scrollbar-width: thin;
}

.page-faq .faq-band .band__item {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 160px;
}

.page-faq .faq-band__num {
  font-size: 34px;
  line-height: 1;
  color: var(--copper-soft);
}

.page-faq .faq-band__label {
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--wool);
  opacity: 0.86;
}

/* ---------- 新用户帮助 ---------- */
.page-faq .faq-newbie {
  padding-block: clamp(34px, 6vw, 72px);
}

.page-faq .faq-newbie__inner {
  display: grid;
  gap: 34px;
}

.page-faq .faq-newbie__list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 22px;
  counter-reset: none;
}

.page-faq .faq-newbie__item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-newbie__idx {
  font-size: 22px;
  color: var(--copper);
  line-height: 1.2;
}

.page-faq .faq-newbie__item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

.page-faq .faq-newbie__item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--walnut);
}

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

@media (min-width: 900px) {
  .page-faq .faq-newbie__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
    column-gap: clamp(32px, 5vw, 72px);
  }
  .page-faq .faq-newbie__figure {
    margin-top: 46px;
  }
}

/* ---------- 故障自查 ---------- */
.page-faq .faq-checks {
  padding-block: clamp(34px, 6vw, 72px);
  background: var(--wool-2);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-checks h2 {
  margin: 10px 0 0;
  max-width: 24ch;
}

.page-faq .faq-checks__text {
  margin-top: 14px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--walnut);
}

.page-faq .faq-checks__list {
  margin-top: 28px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-checks__list .acc__item {
  border-bottom: 1px solid var(--line);
}

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

.page-faq .faq-checks__trigger {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 20px 4px;
  border: 0;
  background: none;
  font-family: inherit;
  font-size: 17px;
  color: var(--walnut);
  text-align: left;
  cursor: pointer;
}

.page-faq .faq-checks__trigger:hover {
  color: var(--peacock);
}

.page-faq .faq-checks__num {
  font-size: 13px;
  color: var(--stone);
  letter-spacing: 0.08em;
}

.page-faq .faq-checks__name {
  flex: 1 1 auto;
  font-family: var(--font-display);
  font-weight: 700;
}

.page-faq .faq-checks__trigger .acc__icon {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  border-right: 1.5px solid var(--copper);
  border-bottom: 1.5px solid var(--copper);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 220ms var(--ease);
}

.page-faq .faq-checks__trigger[aria-expanded="true"] .acc__icon {
  transform: rotate(225deg) translate(-2px, -2px);
}

.page-faq .faq-checks__list .acc__panel {
  padding: 0 4px 26px 42px;
}

.page-faq .faq-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-faq .faq-steps li {
  position: relative;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 14px;
  padding: 10px 0 10px 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--walnut);
}

.page-faq .faq-steps li::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line);
}

.page-faq .faq-steps li:first-child::before {
  top: 20px;
}

.page-faq .faq-steps li:last-child::before {
  bottom: calc(100% - 20px);
}

.page-faq .faq-steps__dot {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--wool);
  border: 1px solid var(--terracotta);
  color: var(--terracotta);
  font-size: 12px;
  line-height: 1;
}

.page-faq .faq-steps li > :last-child {
  padding-top: 2px;
}

/* ---------- 报修流程 ---------- */
.page-faq .faq-report {
  padding-block: clamp(38px, 7vw, 84px);
  background: var(--ink);
  color: var(--wool);
}

.page-faq .faq-report .eyebrow {
  color: var(--copper-soft);
}

.page-faq .faq-report h2 {
  margin: 10px 0 0;
  color: var(--wool);
}

.page-faq .faq-report__text {
  margin-top: 14px;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(246, 241, 231, 0.78);
}

.page-faq .faq-report__tabs {
  margin-top: 30px;
}

.page-faq .faq-report__rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(246, 241, 231, 0.18);
  scrollbar-width: thin;
}

.page-faq .faq-report__tab {
  flex: 0 0 auto;
  padding: 10px 16px;
  border: 1px solid rgba(246, 241, 231, 0.22);
  border-radius: 999px;
  background: none;
  font-family: inherit;
  font-size: 14px;
  color: rgba(246, 241, 231, 0.72);
  white-space: nowrap;
  cursor: pointer;
  transition: color 200ms var(--ease), background-color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-faq .faq-report__tab:hover {
  color: var(--wool);
  border-color: var(--copper);
}

.page-faq .faq-report__tab[aria-selected="true"] {
  background: var(--copper);
  border-color: var(--copper);
  color: var(--ink);
  font-weight: 700;
}

.page-faq .faq-report__panel {
  padding-top: 26px;
  max-width: 68ch;
}

.page-faq .faq-report__ptitle {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--copper-soft);
}

.page-faq .faq-report__panel p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(246, 241, 231, 0.86);
}

.page-faq .faq-report__need {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid rgba(246, 241, 231, 0.16);
  font-size: 14.5px;
}

.page-faq .faq-report__need .tag {
  flex: 0 0 auto;
}

/* ---------- 年限用完以后 ---------- */
.page-faq .faq-beyond {
  padding-block: clamp(38px, 7vw, 84px);
}

.page-faq .faq-beyond h2 {
  margin: 10px 0 0;
}

.page-faq .faq-beyond__text {
  margin-top: 14px;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
}

.page-faq .faq-compare {
  margin-top: 28px;
  overflow-x: auto;
  border: 1px solid var(--line);
}

.page-faq .faq-compare table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-faq .faq-compare thead th {
  background: var(--copper-soft);
  color: var(--walnut);
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 700;
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-compare tbody th {
  text-align: left;
  font-weight: 700;
  color: var(--stone);
  font-size: 13.5px;
  letter-spacing: 0.06em;
  padding: 16px;
  border-bottom: 1px solid var(--line-soft);
  white-space: nowrap;
  vertical-align: top;
  background: var(--wool);
}

.page-faq .faq-compare td {
  padding: 16px;
  border-bottom: 1px solid var(--line-soft);
  border-left: 1px solid var(--line-soft);
  line-height: 1.75;
  vertical-align: top;
  color: var(--walnut);
  background: var(--wool-2);
}

.page-faq .faq-compare tbody tr:last-child th,
.page-faq .faq-compare tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 下一步 ---------- */
.page-faq .faq-next {
  padding-block: clamp(30px, 5vw, 64px) clamp(48px, 8vw, 96px);
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-next h2 {
  margin: 0 0 20px;
}

.page-faq .faq-next__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-next__list li {
  background: var(--wool);
}

.page-faq .faq-next__list a {
  display: block;
  padding: 18px 8px;
  color: var(--peacock);
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  transition: color 180ms var(--ease), padding-left 180ms var(--ease);
}

.page-faq .faq-next__list a:hover {
  color: var(--walnut);
  padding-left: 18px;
}

@media (min-width: 720px) {
  .page-faq .faq-next__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-faq .faq-next__list a {
    padding: 20px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
</main>