.page-faq {
  background: var(--ink-0);
  color: var(--text-1);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 4vw, 48px) 0 clamp(48px, 7vw, 84px);
  background:
    radial-gradient(120% 80% at 88% 8%, rgba(140, 14, 34, .55), transparent 62%),
    var(--ink-0);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -30%;
  width: 58%;
  height: 160%;
  background: linear-gradient(160deg, rgba(196, 18, 47, .34), rgba(26, 17, 19, 0) 72%);
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 76%);
  pointer-events: none;
}

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

.page-faq .breadcrumb {
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 7vw, 76px);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 12px 0 0;
  color: var(--text-1);
}

.page-faq .faq-hero__lede {
  margin: 20px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-faq .faq-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.page-faq .faq-hero__media {
  margin: 32px 0 0;
  border-radius: var(--radius-organic);
  overflow: hidden;
  box-shadow: 0 28px 60px rgba(0, 0, 0, .5);
}

.page-faq .faq-hero__media .figure__media {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 主体骨架 ---------- */
.page-faq .faq-body {
  padding: clamp(48px, 7vw, 92px) 0 clamp(72px, 9vw, 132px);
  background:
    linear-gradient(180deg, var(--ink-0) 0%, var(--ink-1) 26%, var(--ink-1) 74%, var(--ink-0) 100%);
}

.page-faq .faq-layout {
  display: grid;
  gap: 40px;
}

/* ---------- 左侧分类锚点 ---------- */
.page-faq .faq-nav {
  border-top: 1px solid var(--line-gold);
  padding-top: 18px;
}

.page-faq .faq-nav__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold);
  font-weight: 500;
}

.page-faq .faq-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-faq .faq-nav__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  border-left: 2px solid var(--line-soft);
  border-radius: 0 12px 12px 0;
  color: var(--text-2);
  font-size: 14px;
  text-decoration: none;
  transition: color .25s var(--ease-out), border-color .25s var(--ease-out), background .25s var(--ease-out);
}

.page-faq .faq-nav__list a:hover,
.page-faq .faq-nav__list a:focus-visible {
  color: var(--gold-soft);
  border-left-color: var(--gold);
  background: rgba(217, 164, 65, .08);
}

.page-faq .faq-nav__num {
  font-size: 11px;
  color: var(--orange);
  letter-spacing: .08em;
}

/* ---------- 问答分组 ---------- */
.page-faq .faq-group {
  --accent: var(--gold);
  scroll-margin-top: 110px;
  padding-bottom: clamp(36px, 5vw, 60px);
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(32px, 5vw, 64px);
  border-top: 1px solid var(--line-soft);
  padding-top: clamp(32px, 5vw, 56px);
}

.page-faq .faq-group--entry { --accent: var(--gold); }
.page-faq .faq-group--lists { --accent: var(--orange); }
.page-faq .faq-group--stats { --accent: var(--lime); }
.page-faq .faq-group--account { --accent: var(--gold-soft); }
.page-faq .faq-group--browse { --accent: var(--red); }
.page-faq .faq-group--help { --accent: var(--mist); }

.page-faq .faq-group__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-gold);
  margin-bottom: 6px;
}

.page-faq .faq-group__head::before {
  content: "";
  flex: 0 0 auto;
  width: 30px;
  height: 3px;
  border-radius: 2px;
  background: var(--accent);
}

.page-faq .faq-group__num {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--accent);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.25;
  color: var(--text-1);
}

.page-faq .faq-group__media {
  margin: 22px 0 4px;
  border-radius: var(--radius-organic);
  overflow: hidden;
}

.page-faq .faq-group__media .figure__media {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-item {
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
  transition: color .25s var(--ease-out);
}

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

.page-faq .faq-item__q:hover .faq-item__qtext,
.page-faq .faq-item__q:focus-visible .faq-item__qtext {
  color: var(--accent);
}

.page-faq .faq-item__qtext {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--text-1);
  transition: color .25s var(--ease-out);
}

.page-faq .faq-item__icon {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin-top: 3px;
  border: 1px solid var(--line-gold);
  border-radius: 50%;
  transition: background .28s var(--ease-out), border-color .28s var(--ease-out);
}

.page-faq .faq-item__icon::before,
.page-faq .faq-item__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 5px;
  right: 5px;
  height: 1px;
  background: var(--accent);
  transform: translateY(-50%);
}

.page-faq .faq-item__icon::after {
  transform: translateY(-50%) rotate(90deg);
  transition: transform .28s var(--ease-out);
}

.page-faq .faq-item[open] .faq-item__icon::after {
  transform: translateY(-50%) rotate(0deg);
}

.page-faq .faq-item[open] .faq-item__icon {
  background: rgba(217, 164, 65, .1);
  border-color: var(--accent);
}

.page-faq .faq-item__a {
  padding: 2px 0 26px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-faq .faq-item__a > p {
  margin: 0 0 10px;
}

.page-faq .faq-item__a > p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-item__lead {
  color: var(--text-1);
  font-weight: 700;
}

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

.page-faq .faq-item__a a:hover {
  color: var(--gold-soft);
}

.page-faq .faq-steps {
  list-style: none;
  counter-reset: faqstep;
  margin: 12px 0 12px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-steps > li {
  position: relative;
  counter-increment: faqstep;
  padding-left: 36px;
}

.page-faq .faq-steps > li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--accent);
}

.page-faq .faq-bullets {
  list-style: none;
  margin: 12px 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-bullets > li {
  position: relative;
  padding-left: 20px;
}

.page-faq .faq-bullets > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}

/* ---------- 帮助面板 ---------- */
.page-faq .faq-help__panel {
  margin-top: 28px;
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-organic);
  background:
    linear-gradient(150deg, rgba(140, 14, 34, .3), rgba(26, 17, 19, .9) 68%);
}

.page-faq .faq-help__lead {
  margin: 0 0 24px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-1);
  max-width: 34em;
}

.page-faq .faq-help__grid {
  display: grid;
  gap: 20px;
}

.page-faq .faq-help__cell {
  padding-left: 16px;
  border-left: 2px solid var(--gold);
}

.page-faq .faq-help__cell .label {
  display: block;
  margin: 0 0 8px;
  color: var(--gold);
}

.page-faq .faq-help__value {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-2);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .faq-help__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 861px) {
  .page-faq .faq-hero__media {
    margin-top: 56px;
  }

  .page-faq .faq-layout {
    grid-template-columns: minmax(190px, 232px) minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

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

  .page-faq .faq-nav__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .page-faq .faq-group__media {
    margin-top: 28px;
  }

  .page-faq .faq-item__q {
    padding: 24px 0;
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: 80px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item__icon,
  .page-faq .faq-item__icon::after,
  .page-faq .faq-nav__list a,
  .page-faq .faq-item__qtext {
    transition: none;
  }
}
