.page-faq {
  --faq-ink-soft: #33291d;
  --faq-ink-faint: #6c5a44;
  --faq-hot: #b23f0c;
  --faq-paper-line: #c9a87c;
  background: var(--kt-night);
  color: var(--kt-paper);
  padding-bottom: 0;
}

.page-faq .kt-breadcrumb {
  margin-bottom: 26px;
}

/* ===== 首屏 ===== */
.page-faq .faq-hero {
  padding: calc(var(--kt-header-h) + 34px) 0 0;
  background:
    radial-gradient(120% 88% at 86% -14%, rgba(18, 101, 92, 0.58) 0%, rgba(14, 20, 22, 0) 64%),
    var(--kt-night);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: end;
}

.page-faq .faq-h1 {
  font-size: clamp(32px, 8.2vw, 58px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin: 14px 0 20px;
  color: var(--kt-paper);
  max-width: 15em;
}

.page-faq .faq-hero__lead {
  font-size: 17px;
  line-height: 1.82;
  color: rgba(245, 241, 234, 0.78);
  margin: 0;
  max-width: 34em;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-faq .faq-hero__facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 30px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--kt-line);
}

.page-faq .faq-hero__facts li {
  font-size: 13px;
  color: var(--kt-mist);
  letter-spacing: 0.02em;
}

.page-faq .faq-hero__facts b {
  font-family: var(--kt-font-mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--kt-flame);
  margin-right: 6px;
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--kt-line-strong);
  filter: saturate(0.88) contrast(1.06);
  box-shadow: 12px 12px 0 -1px rgba(201, 168, 124, 0.16);
}

/* ===== 上手路径条 ===== */
.page-faq .faq-path {
  list-style: none;
  margin: 54px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq .faq-path__step {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 20px;
  background: rgba(5, 9, 10, 0.74);
  border-left: 2px solid var(--kt-jade);
}

.page-faq .faq-path__step.is-on {
  border-left-color: var(--kt-flame);
  background: rgba(18, 101, 92, 0.2);
}

.page-faq .faq-path__no {
  flex: none;
  font-family: var(--kt-font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--kt-flame);
  letter-spacing: -0.02em;
}

.page-faq .faq-path__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq .faq-path__body b {
  font-size: 16px;
  font-weight: 800;
  color: var(--kt-paper);
  letter-spacing: 0.02em;
}

.page-faq .faq-path__body em {
  font-style: normal;
  font-size: 13px;
  color: var(--kt-mist);
}

/* ===== 主体布局 ===== */
.page-faq .faq-body {
  padding: 72px 0 0;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-faq .faq-index__title {
  font-family: var(--kt-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--kt-jade-light);
  margin: 0 0 14px;
}

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

.page-faq .faq-index__link {
  display: flex;
  gap: 12px;
  padding: 11px 12px;
  border-left: 2px solid transparent;
  color: rgba(245, 241, 234, 0.72);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: color 0.2s ease-out, border-color 0.2s ease-out, background-color 0.2s ease-out;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--kt-paper);
  border-left-color: var(--kt-flame);
  background: rgba(18, 101, 92, 0.22);
  outline: none;
}

.page-faq .faq-index__no {
  flex: none;
  font-family: var(--kt-font-mono);
  font-size: 12px;
  color: var(--kt-mist);
  padding-top: 2px;
}

.page-faq .faq-index__link:hover .faq-index__no,
.page-faq .faq-index__link:focus-visible .faq-index__no {
  color: var(--kt-flame);
}

/* ===== 答案分组 ===== */
.page-faq .faq-answers {
  min-width: 0;
}

.page-faq .faq-group + .faq-group {
  margin-top: 68px;
}

.page-faq .faq-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}

.page-faq .faq-group__kicker {
  font-family: var(--kt-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--kt-jade-light);
}

.page-faq .faq-group__title {
  font-size: clamp(22px, 4.6vw, 28px);
  font-weight: 800;
  line-height: 1.28;
  color: var(--kt-paper);
  margin: 0;
  letter-spacing: -0.01em;
}

.page-faq .faq-group__note {
  font-size: 15px;
  line-height: 1.75;
  color: var(--kt-mist);
  margin: 0 0 26px;
  max-width: 40em;
}

/* ===== 问答卡片 ===== */
.page-faq .faq-item {
  position: relative;
  scroll-margin-top: calc(var(--kt-header-h) + 24px);
  background: var(--kt-sand);
  color: var(--faq-ink-soft);
  border: 1px solid var(--faq-paper-line);
  padding: 24px 22px 26px;
  box-shadow: 7px 7px 0 -1px rgba(201, 168, 124, 0.2);
  transition: box-shadow 0.25s ease-out, border-color 0.25s ease-out;
}

.page-faq .faq-item + .faq-item {
  margin-top: 20px;
}

.page-faq .faq-item:target {
  border-color: var(--kt-flame);
  box-shadow: 7px 7px 0 -1px rgba(255, 106, 43, 0.42);
}

.page-faq .faq-item__no {
  font-family: var(--kt-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--faq-hot);
  margin: 0;
}

.page-faq .faq-item__q {
  font-size: clamp(18px, 4.4vw, 21px);
  font-weight: 800;
  line-height: 1.4;
  color: var(--kt-on-sand);
  margin: 8px 0 14px;
}

.page-faq .faq-item__a {
  font-size: 16px;
  line-height: 1.85;
  color: var(--faq-ink-soft);
  margin: 0;
}

/* ===== 操作步骤方块 ===== */
.page-faq .faq-steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-faq .faq-steps__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(27, 23, 18, 0.07);
  border-left: 2px solid var(--kt-jade);
  font-size: 14px;
  line-height: 1.62;
  color: var(--faq-ink-soft);
}

.page-faq .faq-steps__no {
  flex: none;
  font-family: var(--kt-font-mono);
  font-weight: 700;
  color: var(--faq-hot);
}

/* ===== 章节配图 ===== */
.page-faq .faq-shot {
  margin: 28px 0 0;
}

.page-faq .faq-shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(201, 168, 124, 0.3);
  filter: saturate(0.85) contrast(1.05);
}

.page-faq .faq-shot figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--kt-mist);
}

/* ===== 页尾引导 ===== */
.page-faq .faq-tail {
  margin-top: 88px;
  padding: 48px 0 72px;
  background: var(--kt-ink);
  border-top: 1px solid var(--kt-line);
}

.page-faq .faq-tail__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 22px;
}

.page-faq .faq-tail__copy {
  max-width: 46em;
}

.page-faq .faq-tail__title {
  font-size: clamp(20px, 4.4vw, 26px);
  font-weight: 800;
  color: var(--kt-paper);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}

.page-faq .faq-tail__text {
  font-size: 15px;
  line-height: 1.78;
  color: var(--kt-mist);
  margin: 0;
}

/* ===== 窄屏：问题清单横向滑动 ===== */
@media (max-width: 999px) {
  .page-faq .faq-index__list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }

  .page-faq .faq-index__list > li {
    flex: 0 0 auto;
  }

  .page-faq .faq-index__link {
    width: 210px;
    border-left: 0;
    border-bottom: 2px solid rgba(201, 168, 124, 0.22);
    background: rgba(5, 9, 10, 0.62);
    padding: 10px 12px;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
  }

  .page-faq .faq-index__no {
    display: inline;
    margin-right: 8px;
    padding-top: 0;
  }

  .page-faq .faq-index__link:hover,
  .page-faq .faq-index__link:focus-visible {
    border-bottom-color: var(--kt-flame);
  }
}

/* ===== 平板与桌面 ===== */
@media (min-width: 768px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 48px;
  }

  .page-faq .faq-path {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-faq .faq-path__step + .faq-path__step::before {
    content: "";
    position: absolute;
    left: -12px;
    top: 50%;
    width: 6px;
    height: 2px;
    background: var(--kt-sand-deep);
    opacity: 0.55;
  }

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

  .page-faq .faq-item {
    padding: 28px 30px 30px;
  }

  .page-faq .faq-tail__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-body {
    padding-top: 96px;
  }

  .page-faq .faq-layout {
    grid-template-columns: minmax(250px, 4fr) minmax(0, 8fr);
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--kt-header-h) + 28px);
  }

  .page-faq .faq-item__a {
    font-size: 16.5px;
  }
}

@media (min-width: 1280px) {
  .page-faq .faq-hero {
    padding-top: calc(var(--kt-header-h) + 52px);
  }

  .page-faq .faq-h1 {
    max-width: 13em;
  }
}

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