.page-faq {
  --faq-qcol: minmax(0, 34%);
  display: block;
}

.page-faq img {
  max-width: 100%;
}

/* ================= 页头 ================= */

.page-faq .faq-hero {
  position: relative;
  padding-top: clamp(22px, 4vw, 42px);
  overflow: hidden;
}

.page-faq .faq-hero__crumb {
  margin-bottom: clamp(26px, 5vw, 52px);
  font-size: 13px;
}

.page-faq .faq-hero__eyebrow {
  margin: 0 0 14px;
}

.page-faq .faq-hero__title {
  margin: 0;
  max-width: 22ch;
  color: var(--text);
  font-size: clamp(28px, 6.2vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.page-faq .faq-hero__lede {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  max-width: 66ch;
}

.page-faq .faq-hero__strip {
  position: relative;
  margin-top: clamp(30px, 5vw, 56px);
  height: clamp(150px, 26vw, 300px);
  border-top: 0.5px solid var(--line);
  border-bottom: 0.5px solid var(--line);
  overflow: hidden;
}

.page-faq .faq-hero__strip::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 16, 13, 0.96) 0%, rgba(4, 16, 13, 0) 46%, rgba(4, 16, 13, 0.4) 100%);
  pointer-events: none;
}

.page-faq .faq-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: 0.86;
}

/* ================= 分类锚点 ================= */

.page-faq .faq-anchors {
  background: var(--panel);
  border-bottom: 0.5px solid var(--line);
}

.page-faq .faq-anchors__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 13px 0;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-faq .faq-anchors__list::-webkit-scrollbar {
  display: none;
}

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

.page-faq .faq-anchors__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 0.5px solid var(--line);
  color: var(--text-2);
  font-size: 13.5px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.22s var(--ease), background-color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-faq .faq-anchors__list a .mono {
  color: var(--cyan);
  font-size: 11.5px;
  letter-spacing: 0.08em;
}

.page-faq .faq-anchors__list a:hover,
.page-faq .faq-anchors__list a:focus-visible {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-faq .faq-anchors__list a:hover .mono,
.page-faq .faq-anchors__list a:focus-visible .mono {
  color: var(--ink);
}

/* ================= 问答分组 ================= */

.page-faq .faq-group {
  padding-top: clamp(46px, 7vw, 86px);
}

.page-faq .faq-group:last-of-type {
  padding-bottom: clamp(20px, 4vw, 40px);
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 0 14px;
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-faq .faq-group__title {
  margin: 0;
  color: var(--text);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.page-faq .faq-group__hint {
  grid-column: 2 / -1;
  margin: 8px 0 0;
  color: var(--text-2);
  font-size: 14.5px;
  line-height: 1.7;
}

/* ---------- 问答对照 ---------- */

.page-faq .qa-list {
  margin: 0;
  padding: 0;
}

.page-faq .qa {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 20px 0;
  border-top: 0.5px solid var(--line);
}

.page-faq .qa:last-child {
  border-bottom: 0.5px solid var(--line);
}

.page-faq .qa__q {
  display: flex;
  gap: 12px;
  margin: 0;
  color: var(--text);
  font-size: clamp(16px, 1.6vw, 19px);
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.page-faq .qa__num {
  flex: 0 0 auto;
  padding-top: 5px;
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-faq .qa__a {
  margin: 0;
  padding: 14px 16px;
  background: var(--panel);
  border-left: 2px solid var(--edge);
  color: var(--text);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-faq .qa__a a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--edge);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .qa__a a:hover,
.page-faq .qa__a a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 检索配图 ---------- */

.page-faq .faq-figure {
  margin: clamp(26px, 4vw, 46px) 0 0;
}

/* ================= 收尾 ================= */

.page-faq .faq-outro {
  padding-top: clamp(54px, 8vw, 104px);
}

.page-faq .faq-outro__box {
  position: relative;
  padding: clamp(26px, 4.5vw, 56px);
  border: 0.5px solid var(--edge);
  background:
    linear-gradient(135deg, rgba(0, 240, 192, 0.1) 0%, rgba(0, 240, 192, 0) 48%),
    var(--panel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-faq .faq-outro__eyebrow {
  margin: 0 0 12px;
}

.page-faq .faq-outro__title {
  margin: 0;
  color: var(--text);
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.page-faq .faq-outro__text {
  margin: 16px 0 0;
  max-width: 62ch;
  color: var(--text-2);
  font-size: 15.5px;
  line-height: 1.8;
}

.page-faq .faq-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

/* ================= 动效 ================= */

@keyframes faq-rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-faq [data-reveal].is-visible {
  animation: faq-rise 0.5s var(--ease) both;
  animation-delay: var(--reveal-delay, 0s);
}

@media (prefers-reduced-motion: reduce) {
  .page-faq [data-reveal].is-visible {
    animation: none;
  }
  .page-faq .faq-anchors__list a,
  .page-faq .qa__a a {
    transition: none;
  }
}

/* ================= 桌面两栏对照 ================= */

@media (min-width: 900px) {
  .page-faq .qa {
    grid-template-columns: var(--faq-qcol) minmax(0, 1fr);
    gap: 0 40px;
    align-items: start;
    padding: 26px 0;
  }

  .page-faq .qa__a {
    padding: 16px 22px;
  }

  .page-faq .faq-group__head {
    grid-template-columns: auto minmax(0, 34%);
  }

  .page-faq .faq-group__hint {
    grid-column: 2 / 2;
    margin-top: 10px;
  }
}

@media (min-width: 1240px) {
  .page-faq .faq-group__hint {
    max-width: 46ch;
  }
}

/* ================= 窄屏收口 ================= */

@media (max-width: 520px) {
  .page-faq .faq-hero__title {
    letter-spacing: -0.01em;
  }

  .page-faq .qa {
    padding: 18px 0;
  }

  .page-faq .qa__a {
    padding: 13px 14px;
    font-size: 15px;
    line-height: 1.8;
  }

  .page-faq .faq-outro__box {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  }

  .page-faq .faq-outro__actions .btn {
    width: 100%;
    justify-content: center;
  }
}

.page-faq {
  --reveal-delay: inherit;
}