/* ===== 知识库页 · 检索式问答长卷 ===== */

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(88px, 13vw, 150px) clamp(48px, 7vw, 78px);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: -30% -10% auto -25%;
  height: 130%;
  background: radial-gradient(closest-side, rgba(216, 166, 60, 0.22), transparent 72%);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: auto -15% -40% auto;
  width: 46%;
  height: 90%;
  background: radial-gradient(closest-side, rgba(124, 77, 219, 0.28), transparent 70%);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__title {
  margin: 16px 0 0;
  max-width: 20ch;
}

.page-faq .faq-hero__lede {
  margin-top: 22px;
  max-width: 64ch;
}

.page-faq .faq-hero__meta {
  margin-top: 20px;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  color: rgba(251, 247, 240, 0.68);
  max-width: 62ch;
}

.page-faq .faq-hero__meta .num {
  color: var(--gold-light);
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.page-faq .faq-jump__link {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-pill);
  background: rgba(251, 247, 240, 0.03);
  color: var(--cool-white);
  font-size: 14px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: background 0.3s var(--ease-stage), border-color 0.3s var(--ease-stage), color 0.3s var(--ease-stage);
}

.page-faq .faq-jump__link:hover,
.page-faq .faq-jump__link:focus-visible {
  background: var(--violet);
  border-color: var(--gold);
  color: var(--cool-white);
}

/* ===== 主体版式 ===== */

.page-faq .faq-body {
  padding-block: clamp(48px, 7vw, 92px);
}

.page-faq .faq-layout {
  display: grid;
  gap: clamp(34px, 5vw, 56px);
}

.page-faq .faq-qa {
  display: grid;
  gap: clamp(44px, 6vw, 74px);
  min-width: 0;
}

.page-faq .faq-aside {
  order: -1;
  min-width: 0;
}

.page-faq .faq-cat {
  scroll-margin-top: 110px;
  min-width: 0;
}

.page-faq .faq-cat__head {
  display: flex;
  align-items: flex-start;
  gap: clamp(14px, 3vw, 26px);
  padding-top: 24px;
  border-top: 1px solid rgba(25, 19, 16, 0.16);
}

.page-faq .faq-cat__head .chapter-num {
  font-size: clamp(2rem, 5.5vw, 3.2rem);
  line-height: 0.9;
  flex: none;
}

.page-faq .faq-cat__titles {
  min-width: 0;
}

.page-faq .faq-cat__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.4vw, 2.1rem);
  line-height: 1.32;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-faq .faq-cat__lede {
  margin-top: 16px;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(25, 19, 16, 0.76);
}

.page-faq .faq-cat__lede .num,
.page-faq .faq-a .num {
  color: var(--ink);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.page-faq .faq-figure {
  margin-top: 26px;
}

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

/* ===== 折叠问答 ===== */

.page-faq .faq-list {
  display: grid;
  gap: 2px;
  margin-top: 24px;
}

.page-faq .faq-item {
  border-left: 3px solid transparent;
  border-bottom: 1px solid rgba(25, 19, 16, 0.1);
  padding-left: 16px;
  transition: border-left-color 0.35s var(--ease-stage);
}

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

.page-faq .faq-q {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 17px 0;
}

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

.page-faq .faq-q__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.page-faq .faq-q::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  line-height: 1.1;
  color: var(--coral);
}

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

.page-faq .faq-q:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 4px;
  border-radius: 4px;
}

.page-faq .faq-a {
  padding: 0 0 20px;
  font-size: 0.97rem;
  line-height: 1.85;
  color: rgba(25, 19, 16, 0.8);
  max-width: 66ch;
}

.page-faq .faq-a p {
  margin: 0;
}

.page-faq .faq-a a {
  color: var(--violet);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 九档刻度 ===== */

.page-faq .faq-scale {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border: 1px solid rgba(25, 19, 16, 0.14);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-faq .faq-scale__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 8px;
  padding: 10px clamp(12px, 3vw, 18px);
  border-bottom: 1px solid rgba(25, 19, 16, 0.08);
  font-size: 0.9rem;
  line-height: 1.6;
}

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

.page-faq .faq-scale__row--head {
  background: rgba(25, 19, 16, 0.05);
  font-size: 0.76rem;
  letter-spacing: 0.09em;
  color: rgba(25, 19, 16, 0.58);
}

.page-faq .faq-scale__row .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-scale__pos {
  font-weight: 600;
  color: var(--ink);
}

.page-faq .faq-scale__mult {
  color: var(--coral);
  font-weight: 700;
}

/* ===== 自查三步 ===== */

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

.page-faq .faq-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 16px 18px;
  border: 1px solid rgba(216, 166, 60, 0.4);
  border-radius: var(--radius-sm);
  background: linear-gradient(120deg, rgba(255, 216, 205, 0.5), rgba(245, 238, 226, 0.9));
}

.page-faq .faq-step__idx {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--coral);
  letter-spacing: 0.04em;
}

.page-faq .faq-step__text {
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.8;
  color: rgba(25, 19, 16, 0.82);
}

.page-faq .faq-step__text .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--ink);
}

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

/* ===== 机型查询面板 ===== */

.page-faq .faq-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-lg);
  padding: 24px 20px 22px;
  background: linear-gradient(165deg, var(--navy) 0%, var(--navy-deep) 100%);
  box-shadow: var(--shadow-soft);
  color: var(--cool-white);
}

.page-faq .faq-panel::before {
  content: "";
  position: absolute;
  inset: -35% -25% auto auto;
  width: 240px;
  height: 240px;
  background: radial-gradient(closest-side, rgba(124, 77, 219, 0.4), transparent 72%);
  pointer-events: none;
}

.page-faq .faq-panel > * {
  position: relative;
  z-index: 1;
}

.page-faq .faq-panel__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 1.45rem);
  line-height: 1.35;
  color: var(--cool-white);
}

.page-faq .faq-panel__lede {
  margin-top: 12px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(251, 247, 240, 0.76);
}

.page-faq .faq-panel__lede .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--gold-light);
}

.page-faq .faq-years {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-faq .faq-year-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-faq .faq-year-chip {
  display: inline-block;
  padding: 6px 13px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(251, 247, 240, 0.82);
  cursor: pointer;
  transition: background 0.3s var(--ease-stage), border-color 0.3s var(--ease-stage), color 0.3s var(--ease-stage);
}

.page-faq .faq-year-chip:hover {
  border-color: var(--gold);
  color: var(--cool-white);
}

.page-faq .faq-year-input:checked + .faq-year-chip {
  background: var(--violet);
  border-color: var(--gold);
  color: var(--cool-white);
}

.page-faq .faq-year-input:focus-visible + .faq-year-chip {
  outline: 2px solid var(--gold-light);
  outline-offset: 2px;
}

.page-faq .faq-model-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-faq .faq-model-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 3px 12px;
  padding: 9px 6px;
  border-bottom: 1px solid rgba(216, 166, 60, 0.14);
}

.page-faq .faq-model-row__code {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  color: var(--gold);
  white-space: nowrap;
}

.page-faq .faq-model-row__name {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--cool-white);
  min-width: 0;
}

.page-faq .faq-model-row__note {
  grid-column: 1 / -1;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: rgba(251, 247, 240, 0.6);
}

.page-faq .faq-panel__foot {
  margin-top: 18px;
  font-size: 0.8rem;
  line-height: 1.7;
  color: rgba(251, 247, 240, 0.68);
}

.page-faq .faq-panel__foot a {
  color: var(--gold-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 年份筛选（纯 CSS 渐进增强，未命中时不隐藏任何条目） */
.page-faq .faq-panel:has(#faq-year-2019:checked) .faq-model-row:not([data-year="2019"]),
.page-faq .faq-panel:has(#faq-year-2020:checked) .faq-model-row:not([data-year="2020"]),
.page-faq .faq-panel:has(#faq-year-2021:checked) .faq-model-row:not([data-year="2021"]),
.page-faq .faq-panel:has(#faq-year-2022:checked) .faq-model-row:not([data-year="2022"]),
.page-faq .faq-panel:has(#faq-year-2023:checked) .faq-model-row:not([data-year="2023"]),
.page-faq .faq-panel:has(#faq-year-2024:checked) .faq-model-row:not([data-year="2024"]) {
  display: none;
}

/* ===== 桌面布局 ===== */

@media (min-width: 980px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 1fr) 336px;
    align-items: start;
    gap: 56px;
  }

  .page-faq .faq-aside {
    order: 0;
    position: sticky;
    top: 108px;
  }
}

@media (max-width: 599px) {
  .page-faq .faq-hero__title {
    max-width: 100%;
  }

  .page-faq .faq-scale__row {
    font-size: 0.82rem;
    padding: 9px 10px;
  }

  .page-faq .faq-step {
    padding: 14px;
    gap: 12px;
  }

  .page-faq .faq-q__text {
    font-size: 0.97rem;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</｜｜DSML｜｜_output>