.page-faq {
  --faq-idx: 268px;
  --faq-gap: clamp(28px, 4vw, 64px);
  --faq-link: #1C6F69;
  --faq-ink-num: #7A4A0C;
  display: block;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: clamp(20px, 3vw, 40px) 0 clamp(36px, 5vw, 64px);
  border-bottom: 1px solid var(--line-soft);
  position: relative;
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

.page-faq .faq-hero__main .label {
  color: var(--cyan);
  letter-spacing: 0.22em;
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(29px, 4.6vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--silver);
}

.page-faq .faq-hero__lead {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--rock);
}

.page-faq .faq-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 0;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 22px 0 0;
  margin-right: 22px;
  border-right: 1px solid var(--line);
}

.page-faq .faq-hero__fact:last-child {
  border-right: 0;
  margin-right: 0;
  padding-right: 0;
}

.page-faq .faq-hero__fact .mono {
  font-size: 22px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.page-faq .faq-hero__fact span:last-child {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--rock);
}

.page-faq .faq-hero__figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
}

.page-faq .faq-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(7, 11, 24, 0) 55%, rgba(7, 11, 24, 0.72) 100%),
    repeating-linear-gradient(90deg, rgba(138, 146, 163, 0.09) 0 1px, transparent 1px 48px);
}

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 快速定位带 ---------- */
.page-faq .faq-jump {
  position: sticky;
  top: var(--rail-h);
  z-index: 6;
  background: rgba(7, 11, 24, 0.94);
  border-bottom: 1px solid var(--line-soft);
  backdrop-filter: blur(10px);
}

.page-faq .faq-jump__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.page-faq .faq-jump__caption {
  flex: 0 0 auto;
  color: var(--rock);
  letter-spacing: 0.2em;
}

.page-faq .faq-jump__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-faq .faq-jump__link {
  display: inline-block;
  white-space: nowrap;
  padding: 7px 14px;
  border: 1px solid var(--line);
  color: var(--rock);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-faq .faq-jump__link:hover,
.page-faq .faq-jump__link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan-deep);
}

/* ---------- 主体双栏 ---------- */
.page-faq .faq-body {
  padding: clamp(40px, 6vw, 88px) 0 clamp(48px, 7vw, 96px);
}

.page-faq .faq-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
  align-items: start;
}

/* 分组索引 */
.page-faq .faq-index {
  border-left: 1px solid var(--line);
  padding-left: 18px;
}

.page-faq .faq-index__title {
  margin: 0 0 12px;
  color: var(--rock);
  letter-spacing: 0.2em;
}

.page-faq .faq-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--rock);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease), padding-left var(--t) var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible,
.page-faq .faq-index__link[data-active] {
  color: var(--cyan);
  border-color: var(--cyan-deep);
  padding-left: 6px;
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--rock);
}

.page-faq .faq-index__link[data-active] .faq-index__num,
.page-faq .faq-index__link:hover .faq-index__num {
  color: var(--amber);
}

.page-faq .faq-index__name {
  font-weight: 600;
}

.page-faq .faq-index__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.9;
  color: var(--rock);
}

.page-faq .faq-index__to {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 227, 208, 0.35);
}

.page-faq .faq-index__to:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 问答分组 ---------- */
.page-faq .faq-groups {
  min-width: 0;
}

.page-faq .faq-group {
  scroll-margin-top: 132px;
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(40px, 5vw, 72px);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-group__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.24;
  letter-spacing: -0.005em;
  color: var(--silver);
}

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

.page-faq .faq-q .fold__head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--silver);
  transition: color var(--t) var(--ease);
}

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

.page-faq .faq-q .fold__head:hover {
  color: var(--cyan);
}

.page-faq .faq-q__mark {
  flex: 0 0 auto;
  margin-left: auto;
  margin-top: 7px;
  width: 8px;
  height: 8px;
  border-right: 1px solid var(--cyan);
  border-bottom: 1px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-faq .faq-q[open] .faq-q__mark {
  transform: rotate(225deg);
  border-color: var(--amber);
}

.page-faq .faq-q .fold__body {
  padding: 0 0 22px;
}

.page-faq .faq-answer {
  background: var(--paper);
  color: var(--ink);
  padding: 20px 22px;
  border-left: 3px solid var(--amber);
  font-size: 15px;
  line-height: 1.92;
}

.page-faq .faq-answer p {
  margin: 0;
}

.page-faq .faq-answer p + p {
  margin-top: 12px;
}

.page-faq .faq-answer .mono {
  color: var(--faq-ink-num);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-faq .faq-answer a {
  color: var(--faq-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-faq .faq-answer a:hover {
  color: #0E4E4A;
}

/* ---------- 联系入口 ---------- */
.page-faq .faq-contact {
  background: var(--night);
  border-top: 1px solid var(--line);
  padding: clamp(44px, 6vw, 88px) 0;
  scroll-margin-top: 132px;
}

.page-faq .faq-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 56px);
  align-items: center;
}

.page-faq .faq-contact__figure {
  margin: 0;
  border: 1px solid var(--line);
  order: 2;
}

.page-faq .faq-contact__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-contact__body {
  order: 1;
}

.page-faq .faq-contact__body .label {
  color: var(--cyan);
  letter-spacing: 0.2em;
}

.page-faq .faq-contact__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(23px, 3.2vw, 36px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--silver);
}

.page-faq .faq-contact__lead {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--rock);
}

.page-faq .faq-contact__channels {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-contact__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-contact__item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-contact__key {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--rock);
}

.page-faq .faq-contact__val {
  font-size: 16px;
  font-weight: 600;
  color: var(--silver);
  letter-spacing: 0.02em;
}

.page-faq .faq-contact__copy {
  margin-left: auto;
  flex: 0 0 auto;
}

.page-faq .faq-contact__note {
  margin: 22px 0 0;
  font-size: 13px;
  line-height: 1.9;
  color: var(--rock);
}

.page-faq .faq-contact__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 227, 208, 0.35);
}

.page-faq .faq-contact__note a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-contact__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-faq .faq-contact__figure,
  .page-faq .faq-contact__body {
    order: 0;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-jump {
    top: 0;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-faq .faq-body__grid {
    grid-template-columns: var(--faq-idx) minmax(0, 1fr);
  }

  .page-faq .faq-index {
    position: sticky;
    top: 88px;
  }

  .page-faq .faq-answer {
    padding: 24px 28px;
  }

  .page-faq .faq-q .fold__head {
    font-size: 17px;
    padding: 22px 0;
  }
}

@media (min-width: 1300px) {
  .page-faq {
    --faq-idx: 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-q__mark,
  .page-faq .faq-index__link,
  .page-faq .faq-jump__link,
  .page-faq .faq-q .fold__head {
    transition: none;
  }
}
</final>
<<<PAGE_CSS_END>>>
<<<END>>>