.page-faq {
  background: var(--dj-cream);
  color: var(--dj-ink);
  font-family: var(--dj-font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 40px 0 0;
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(47, 227, 208, .22) 0%, rgba(47, 227, 208, 0) 58%),
    linear-gradient(158deg, var(--dj-night) 0%, var(--dj-tide) 66%, #0e4a48 100%);
  color: var(--dj-paper);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: 28px;
  align-items: center;
  padding-bottom: 32px;
}

.page-faq .faq-hero .dj-eyebrow {
  color: var(--dj-cyan);
  letter-spacing: .14em;
}

.page-faq .faq-hero__title {
  margin: 10px 0 0;
  font-family: var(--dj-font-display);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.06;
  font-size: clamp(30px, 7.4vw, 56px);
  color: var(--dj-paper);
}

.page-faq .faq-hero__lede {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(252, 248, 239, .84);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-faq .faq-hero .dj-btn--ghost {
  color: var(--dj-paper);
  border-color: rgba(252, 248, 239, .48);
}

.page-faq .faq-hero__figure {
  margin: 0;
  border: 1px solid rgba(252, 248, 239, .26);
  background: rgba(13, 27, 51, .55);
  overflow: hidden;
  box-shadow: 0 20px 44px -30px rgba(0, 0, 0, .9);
}

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: .76;
  filter: saturate(.68) contrast(1.06);
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(252, 248, 239, .2);
  background: rgba(252, 248, 239, .14);
}

.page-faq .faq-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 14px;
  background: rgba(11, 58, 59, .82);
}

.page-faq .faq-stat__num {
  font-family: var(--dj-font-num);
  font-variant-numeric: tabular-nums;
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--dj-cyan);
}

.page-faq .faq-stat__label {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: rgba(252, 248, 239, .74);
}

/* ---------- 主题标签带 ---------- */
.page-faq .faq-topics {
  position: sticky;
  top: 0;
  z-index: 14;
  background: var(--dj-paper);
  border-bottom: 2px solid var(--dj-ink);
  box-shadow: 0 14px 26px -24px rgba(13, 27, 51, .85);
}

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

.page-faq .faq-topics__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-topics__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  scroll-snap-align: start;
  padding: 8px 14px;
  border: 1px solid rgba(26, 21, 18, .38);
  background: transparent;
  color: var(--dj-ink);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .03em;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 200ms var(--dj-ease), color 200ms var(--dj-ease), border-color 200ms var(--dj-ease);
}

.page-faq .faq-topics__item:hover,
.page-faq .faq-topics__item:focus-visible {
  background: var(--dj-tide);
  border-color: var(--dj-tide);
  color: var(--dj-paper);
}

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

.page-faq .faq-topics__no {
  font-family: var(--dj-font-num);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  color: var(--dj-orange);
}

.page-faq .faq-topics__item:hover .faq-topics__no,
.page-faq .faq-topics__item:focus-visible .faq-topics__no {
  color: var(--dj-cyan);
}

/* ---------- 主题区块 ---------- */
.page-faq .faq-topic {
  padding: 44px 0;
  scroll-margin-top: 84px;
}

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

.page-faq .faq-topic__no {
  margin: 0;
  font-family: var(--dj-font-num);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--dj-orange);
}

.page-faq .faq-topic__title {
  margin: 8px 0 0;
  font-family: var(--dj-font-display);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.14;
  font-size: clamp(22px, 4.6vw, 34px);
  color: var(--dj-ink);
  position: relative;
  padding-bottom: 12px;
}

.page-faq .faq-topic__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 46px;
  height: 3px;
  background: linear-gradient(90deg, var(--dj-cyan), var(--dj-orange));
}

.page-faq .faq-topic__intro {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: #5a534c;
}

/* ---------- 问答条目 ---------- */
.page-faq .faq-topic__items {
  display: grid;
  gap: 10px;
}

.page-faq .faq-qa {
  background: var(--dj-paper);
  border: 1px solid rgba(26, 21, 18, .16);
  box-shadow: 0 1px 0 rgba(26, 21, 18, .06), 0 16px 30px -28px rgba(13, 27, 51, .8);
  transition: border-color 200ms var(--dj-ease), transform 200ms var(--dj-ease);
}

.page-faq .faq-qa:hover {
  border-color: rgba(26, 21, 18, .34);
  transform: translateY(-2px);
}

.page-faq .faq-qa__trigger {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 15px 16px;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

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

.page-faq .faq-qa__no {
  font-family: var(--dj-font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--dj-mist);
  align-self: start;
  padding-top: 4px;
}

.page-faq .faq-qa__trigger[aria-expanded="true"] .faq-qa__no {
  color: var(--dj-orange);
}

.page-faq .faq-qa__q {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--dj-ink);
}

.page-faq .faq-qa__mark {
  position: relative;
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
}

.page-faq .faq-qa__mark::before,
.page-faq .faq-qa__mark::after {
  content: "";
  position: absolute;
  background: var(--dj-ink);
}

.page-faq .faq-qa__mark::before {
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
}

.page-faq .faq-qa__mark::after {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%) scaleY(1);
  transition: transform 200ms var(--dj-ease);
}

.page-faq .faq-qa__trigger[aria-expanded="true"] .faq-qa__mark::after {
  transform: translateX(-50%) scaleY(0);
}

.page-faq .faq-qa__panel {
  position: relative;
  border-top: 1px dashed rgba(26, 21, 18, .2);
}

.page-faq .faq-qa__panel[data-open="false"] {
  display: none;
}

.page-faq .faq-qa__panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--dj-cyan), var(--dj-orange));
}

.page-faq .faq-qa__body {
  padding: 14px 16px 16px 20px;
}

.page-faq .faq-qa__body p {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.78;
  color: #4a443d;
}

.page-faq .faq-qa__go {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--dj-orange);
  color: var(--dj-tide);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  transition: color 180ms var(--dj-ease), border-color 180ms var(--dj-ease);
}

.page-faq .faq-qa__go::after {
  content: "→";
  font-family: var(--dj-font-num);
}

.page-faq .faq-qa__go:hover,
.page-faq .faq-qa__go:focus-visible {
  color: var(--dj-night);
  border-color: var(--dj-cyan);
}

/* ---------- 印刷压痕分隔带 ---------- */
.page-faq .faq-seam {
  height: 5px;
  background: repeating-linear-gradient(90deg, var(--dj-tide) 0 22px, var(--dj-night) 22px 44px);
}

/* ---------- 绿茵纹理横带 ---------- */
.page-faq .faq-band {
  position: relative;
  display: grid;
  align-items: end;
  min-height: 220px;
  overflow: hidden;
  background: var(--dj-night);
}

.page-faq .faq-band img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
  filter: saturate(.45) contrast(1.12);
}

.page-faq .faq-band__text {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--dj-max);
  margin: 0 auto;
  padding: 40px var(--dj-gutter);
  font-family: var(--dj-font-display);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.16;
  font-size: clamp(20px, 4.4vw, 34px);
  color: var(--dj-paper);
  text-shadow: 0 2px 24px rgba(13, 27, 51, .85);
}

/* ---------- 收尾 ---------- */
.page-faq .faq-outro {
  background: var(--dj-paper);
  border-top: 2px solid var(--dj-ink);
  padding: 40px 0 48px;
}

.page-faq .faq-outro__inner {
  display: grid;
  gap: 12px;
  justify-items: start;
}

.page-faq .faq-outro__title {
  margin: 0;
  font-family: var(--dj-font-display);
  font-weight: 900;
  letter-spacing: -.02em;
  font-size: clamp(22px, 4.6vw, 32px);
  color: var(--dj-ink);
}

.page-faq .faq-outro__text {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.75;
  color: #4a443d;
}

.page-faq .faq-outro .dj-btn--solid {
  margin-top: 6px;
}

/* ---------- 中屏 ---------- */
@media (min-width: 620px) {
  .page-faq .faq-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-stat__num {
    font-size: 32px;
  }

  .page-faq .faq-qa__trigger {
    gap: 16px;
    padding: 17px 20px;
  }

  .page-faq .faq-qa__q {
    font-size: 16px;
  }

  .page-faq .faq-qa__body {
    padding: 16px 20px 18px 24px;
  }

  .page-faq .faq-qa__body p {
    font-size: 15px;
  }

  .page-faq .faq-topic {
    padding: 56px 0;
  }
}

/* ---------- 桌面：非对称双栏 ---------- */
@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding-top: 52px;
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 48px;
    padding-bottom: 44px;
  }

  .page-faq .faq-hero__figure {
    transform: translateY(6px);
  }

  .page-faq .faq-topic__grid {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-faq .faq-topic__head {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-topic__intro {
    font-size: 14px;
  }

  .page-faq .faq-band {
    min-height: 300px;
  }

  .page-faq .faq-outro__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 40px;
  }

  .page-faq .faq-outro__title,
  .page-faq .faq-outro__text {
    grid-column: 1;
  }

  .page-faq .faq-outro .dj-btn--solid {
    grid-column: 2;
    grid-row: 1 / span 2;
    margin-top: 0;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-topics__inner::after {
    display: none;
  }
}

/* ---------- 窄屏提示与减动效 ---------- */
@media (max-width: 999px) {
  .page-faq .faq-topics__inner::after {
    content: "";
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 30px;
    background: linear-gradient(90deg, rgba(252, 248, 239, 0), var(--dj-paper));
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-qa,
  .page-faq .faq-qa__mark::after,
  .page-faq .faq-qa__go,
  .page-faq .faq-topics__item {
    transition: none;
  }

  .page-faq .faq-qa:hover {
    transform: none;
  }
}
