.page-faq {
  --faq-scene-pad: clamp(24px, 3vw, 40px);
  --faq-ease: cubic-bezier(0.22, 0.7, 0.3, 1);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--c-deep-900);
  color: var(--c-paper-50);
  padding: 34px 0 clamp(44px, 7vw, 80px);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  right: -160px;
  bottom: -200px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 34%, rgba(44, 199, 184, 0.3), rgba(44, 199, 184, 0) 68%);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: -70px;
  left: -90px;
  width: 240px;
  height: 240px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(201, 154, 78, 0.36);
  transform: rotate(-14deg);
  pointer-events: none;
}

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

.page-faq .faq-crumbs {
  margin-bottom: clamp(20px, 3vw, 34px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(247, 244, 238, 0.55);
}

.page-faq .faq-crumbs a {
  color: rgba(247, 244, 238, 0.72);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--faq-ease), color 0.2s var(--faq-ease);
}

.page-faq .faq-crumbs a:hover {
  color: var(--c-teal-400);
  border-bottom-color: var(--c-teal-400);
}

.page-faq .faq-crumbs .crumbs__sep {
  margin: 0 8px;
  color: rgba(247, 244, 238, 0.35);
}

.page-faq .faq-hero__eyebrow {
  color: var(--c-gold-500);
}

.page-faq .faq-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(40px, 8.4vw, 82px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--c-paper-50);
}

.page-faq .faq-hero__title em {
  font-style: normal;
  color: var(--c-gold-500);
}

.page-faq .faq-hero__lede {
  max-width: 64ch;
  margin: 22px 0 0;
  font-family: var(--font-body);
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: rgba(247, 244, 238, 0.8);
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-jump a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 18px;
  border: 1px solid var(--line-on-deep);
  border-radius: var(--radius-pill);
  background: rgba(247, 244, 238, 0.04);
  color: rgba(247, 244, 238, 0.9);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.2s var(--faq-ease), color 0.2s var(--faq-ease), transform 0.2s var(--faq-ease);
}

.page-faq .faq-jump a:hover {
  border-color: var(--c-teal-400);
  color: var(--c-teal-400);
  transform: translateY(-2px);
}

.page-faq .faq-jump .mono {
  font-size: 12px;
  color: var(--c-gold-500);
}

.page-faq .faq-path {
  display: block;
  width: 100%;
  max-width: 860px;
  margin: clamp(30px, 5vw, 52px) auto 0;
}

.page-faq .faq-path__node {
  fill: none;
  stroke: rgba(247, 244, 238, 0.24);
  stroke-width: 1.5;
}

.page-faq .faq-path__link {
  fill: none;
  stroke: var(--c-gold-500);
  stroke-width: 1.5;
  stroke-dasharray: 7 7;
}

.page-faq .faq-path__dot {
  fill: var(--c-teal-400);
}

.page-faq .faq-path__label {
  fill: rgba(247, 244, 238, 0.84);
  font-family: var(--font-mono);
  font-size: 17px;
  letter-spacing: 0.04em;
}

/* ---------- 首屏配图 ---------- */
.page-faq .faq-shot {
  padding: clamp(32px, 5vw, 60px) 0 0;
}

.page-faq .faq-shot__fig,
.page-faq .faq-scenes__fig {
  margin: 0;
}

.page-faq .faq-shot__fig img,
.page-faq .faq-scenes__fig img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.page-faq .faq-shot__fig .media__caption,
.page-faq .faq-scenes__fig .media__caption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--c-stone-500);
}

/* ---------- 场景区块 ---------- */
.page-faq .faq-scenes {
  padding: clamp(42px, 7vw, 88px) 0 clamp(48px, 8vw, 96px);
}

.page-faq .faq-head {
  max-width: 62ch;
}

.page-faq .faq-scenes__fig {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

.page-faq .faq-scene {
  display: grid;
  gap: clamp(18px, 2.5vw, 28px);
  padding: var(--faq-scene-pad) 0;
  border-top: 1px solid var(--c-line);
}

.page-faq .faq-scene:first-of-type {
  margin-top: clamp(32px, 5vw, 56px);
}

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

.page-faq .faq-scene__num {
  display: block;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--c-gold-500);
}

.page-faq .faq-scene__title {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 2.8vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--c-deep-900);
}

.page-faq .faq-scene__note {
  margin: 10px 0 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-stone-500);
}

.page-faq .faq-scene__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-faq .faq-scene__links .tag {
  text-decoration: none;
}

/* ---------- 价格档位小表 ---------- */
.page-faq .faq-tiers {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-faq .faq-tiers li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--c-deep-100);
}

.page-faq .faq-tiers__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-deep-700);
}

.page-faq .faq-tiers__price {
  font-size: 14px;
  color: var(--c-deep-900);
  letter-spacing: 0.02em;
}

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

.page-faq .faq-q:first-child {
  border-top: 1px solid var(--c-line);
}

.page-faq .faq-q__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 0;
  list-style: none;
  cursor: pointer;
}

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

.page-faq .faq-q__mark {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  margin-top: 6px;
  border-radius: 4px;
  border: 1.5px solid var(--c-gold-500);
  transition: background 0.2s var(--faq-ease), border-color 0.2s var(--faq-ease);
}

.page-faq .faq-q[open] .faq-q__mark {
  background: var(--c-coral-500);
  border-color: var(--c-coral-500);
}

.page-faq .faq-q__text {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.55;
  color: var(--c-ink-900);
  transition: color 0.2s var(--faq-ease);
}

.page-faq .faq-q__head:hover .faq-q__text {
  color: var(--c-deep-500);
}

.page-faq .faq-q .fold__body {
  padding: 0 0 20px 26px;
}

.page-faq .faq-q .fold__body p {
  margin: 0 0 10px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.82;
  color: var(--c-ink-900);
}

.page-faq .faq-q .fold__body p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-q .fold__body a {
  color: var(--c-deep-500);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-faq .faq-q .fold__body a:hover {
  color: var(--c-teal-400);
}

.page-faq .faq-q .fold__body .mono {
  font-size: 15px;
  color: var(--c-deep-700);
  letter-spacing: 0.04em;
}

/* ---------- 结尾对接 ---------- */
.page-faq .faq-cta {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-faq .faq-cta__inner {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-faq .faq-cta__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--c-paper-50);
}

.page-faq .faq-cta__note {
  max-width: 56ch;
  margin: 14px 0 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: rgba(247, 244, 238, 0.74);
}

.page-faq .faq-cta__panel {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-faq .faq-contact {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  padding: 16px 18px;
  border: 1px solid var(--line-on-deep);
  border-radius: var(--radius-md);
  background: rgba(247, 244, 238, 0.05);
}

.page-faq .faq-contact__label {
  flex: 0 0 auto;
  font-size: 13px;
  color: rgba(247, 244, 238, 0.6);
}

.page-faq .faq-contact__val {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--c-gold-200);
  word-break: break-all;
}

.page-faq .faq-contact .copy-btn {
  flex: 0 0 auto;
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 899px) {
  .page-faq .faq-hero {
    padding-top: calc(var(--bar-h) + 22px);
  }

  .page-faq .faq-jump a {
    font-size: 13px;
    padding: 9px 15px;
  }
}

@media (max-width: 560px) {
  .page-faq .faq-path {
    display: none;
  }

  .page-faq .faq-q .fold__body {
    padding-left: 26px;
    padding-right: 0;
  }

  .page-faq .faq-cta__actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-scene {
    grid-template-columns: minmax(0, 262px) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 64px);
  }

  .page-faq .faq-scene__aside {
    position: sticky;
    top: 32px;
    align-self: start;
  }

  .page-faq .faq-cta__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
    gap: clamp(32px, 5vw, 72px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-jump a,
  .page-faq .faq-q__mark,
  .page-faq .faq-q__text {
    transition: none;
  }

  .page-faq .faq-jump a:hover {
    transform: none;
  }
}