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

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(112deg, transparent 54%, rgba(43, 227, 208, .10) 54.2%, transparent 55.4%),
    linear-gradient(112deg, transparent 70%, rgba(224, 68, 124, .09) 70.2%, transparent 71.6%);
}

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

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(26px, 5vw, 48px);
  padding: clamp(22px, 4vw, 40px) 0 clamp(14px, 3vw, 30px);
}

.page-faq .faq-hero h1 {
  margin: 10px 0 0;
  font-size: clamp(32px, 7.4vw, 62px);
  line-height: 1.06;
  letter-spacing: .01em;
}

.page-faq .faq-hero .lede {
  margin: 18px 0 0;
  max-width: 30em;
  color: var(--muted);
}

.page-faq .faq-hero__chips {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-hero__chips a {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 13.5px;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-faq .faq-hero__chips a:hover {
  border-color: var(--neon);
  color: var(--neon-soft);
  background: rgba(43, 227, 208, .08);
}

.page-faq .faq-hero__panel {
  position: relative;
  padding: clamp(20px, 3.2vw, 30px);
  border: 1px solid var(--line);
  background: var(--ink-2);
  box-shadow: 8px 8px 0 -1px var(--ink), 8px 8px 0 0 var(--line);
}

.page-faq .faq-steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .faq-steps__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
}

.page-faq .faq-steps__num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 13px;
  color: var(--amber);
  letter-spacing: .06em;
  padding-top: 3px;
}

.page-faq .faq-steps__text {
  display: block;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .faq-steps__text strong {
  display: block;
  color: var(--text);
  font-size: 15px;
  margin-bottom: 4px;
}

/* ---------- 主体分栏 ---------- */
.page-faq .faq-body {
  background: var(--ink);
}

.page-faq .faq-body__grid {
  display: grid;
  gap: 24px;
}

/* ---------- 粘性锚点目录 ---------- */
.page-faq .faq-toc {
  position: relative;
}

.page-faq .faq-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--amber);
}

.page-faq .faq-toc__rail {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-toc__track {
  display: flex;
  gap: 8px;
  padding-bottom: 4px;
}

.page-faq .faq-toc__link {
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease);
}

.page-faq .faq-toc__link:hover {
  border-color: var(--neon);
  color: var(--neon-soft);
}

.page-faq .faq-toc__link[aria-current="true"],
.page-faq .faq-toc__link[aria-current="location"] {
  border-color: var(--neon);
  color: var(--neon-soft);
}

.page-faq .faq-toc__nav {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

/* ---------- 卡片流 ---------- */
.page-faq .faq-flow {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
  min-width: 0;
}

.page-faq .faq-block {
  position: relative;
  padding: clamp(22px, 3.4vw, 38px);
  border: 1px solid var(--line);
  background: var(--ink-2);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-faq .faq-block--teal {
  background: var(--teal-deep);
  border-color: rgba(43, 227, 208, .28);
}

.page-faq .faq-block--wine {
  background: var(--wine);
  border-color: rgba(224, 68, 124, .32);
}

.page-faq .faq-block__head {
  display: grid;
  gap: 10px;
}

.page-faq .faq-block__num {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--amber);
}

.page-faq .faq-block h2 {
  margin: 0;
  font-size: clamp(22px, 4.4vw, 34px);
  line-height: 1.16;
}

.page-faq .faq-block__intro {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-faq .faq-block__intro a {
  color: var(--neon);
}

/* ---------- 结构示意 ---------- */
.page-faq .faq-figure {
  margin: clamp(18px, 2.6vw, 28px) 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  background: var(--ink);
}

.page-faq .faq-figure .media__label {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

/* ---------- 规则卡片 ---------- */
.page-faq .faq-cards {
  display: grid;
  gap: 14px;
  margin-top: clamp(14px, 2.4vw, 24px);
}

.page-faq .faq-card {
  position: relative;
  border: 1px solid var(--line);
  background: rgba(6, 18, 31, .42);
  scroll-margin-top: calc(var(--header-h) + 24px);
  transition: border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-faq .faq-card:hover {
  border-color: var(--neon);
}

.page-faq .faq-card[open] {
  border-color: rgba(43, 227, 208, .55);
  background: rgba(6, 18, 31, .74);
}

.page-faq .faq-card__summary {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-card__no {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  color: var(--amber);
  border: 1px solid rgba(233, 178, 60, .5);
  padding: 2px 7px;
  line-height: 1.5;
}

.page-faq .faq-card__headline {
  display: block;
  min-width: 0;
}

.page-faq .faq-card__title {
  display: block;
  font-size: clamp(15px, 2.2vw, 17px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
}

.page-faq .faq-card__brief {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-faq .faq-card__arrow {
  color: var(--neon);
  font-size: 18px;
  line-height: 1;
  transition: transform var(--t) var(--ease);
}

.page-faq .faq-card[open] .faq-card__arrow {
  transform: rotate(90deg);
}

.page-faq .faq-card__stamp {
  position: absolute;
  top: -8px;
  right: 44px;
  padding: 2px 8px;
  background: var(--amber);
  color: var(--ink);
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-faq .faq-card:hover .faq-card__stamp,
.page-faq .faq-card:focus-within .faq-card__stamp {
  opacity: 1;
  transform: translateY(0);
}

.page-faq .faq-card__body {
  margin: 0 16px 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-card__body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text);
}

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

.page-faq .faq-card__body a {
  color: var(--neon);
}

.page-faq .faq-card__body a:hover {
  color: var(--neon-soft);
}

/* ---------- 条目列表 ---------- */
.page-faq .faq-notes {
  list-style: none;
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-notes li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

.page-faq .faq-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 1px;
  background: var(--amber);
}

.page-faq .faq-notes strong {
  color: var(--neon-soft);
  font-weight: 700;
}

.page-faq .faq-notes a {
  color: var(--neon);
}

.page-faq .faq-notes a:hover {
  color: var(--neon-soft);
}

.page-faq .faq-ref {
  list-style: none;
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .faq-ref li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
}

.page-faq .faq-ref__num {
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  color: var(--amber);
  padding-top: 4px;
  letter-spacing: .04em;
}

.page-faq .faq-ref__text {
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

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

/* ---------- 双轴对比 ---------- */
.page-faq .faq-axes {
  display: grid;
  gap: 14px;
  margin-top: clamp(16px, 2.6vw, 24px);
}

.page-faq .faq-axis {
  padding: 16px 18px;
  border: 1px solid rgba(233, 240, 246, .2);
  background: rgba(6, 18, 31, .3);
}

.page-faq .faq-axis__name {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--amber);
}

.page-faq .faq-axis p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 客服边界 ---------- */
.page-faq .faq-split-lists {
  display: grid;
  gap: 14px;
  margin-top: clamp(16px, 2.6vw, 24px);
}

.page-faq .faq-list-box {
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: rgba(6, 18, 31, .42);
}

.page-faq .faq-list-box--go {
  border-left: 2px solid var(--neon);
}

.page-faq .faq-list-box h3 {
  margin: 0 0 10px;
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--text);
}

.page-faq .faq-list-box ul {
  margin: 0;
  padding-left: 18px;
}

.page-faq .faq-list-box li {
  margin-bottom: 6px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .faq-list-box li:last-child {
  margin-bottom: 0;
}

.page-faq .faq-contact {
  margin-top: clamp(18px, 2.8vw, 26px);
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}

.page-faq .faq-contact__row {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: baseline;
}

.page-faq .faq-contact__label {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-faq .faq-contact__value {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 14.5px;
  color: var(--text);
  word-break: break-word;
}

.page-faq .faq-contact__note {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-faq .faq-contact__note a {
  color: var(--neon);
}

.page-faq .faq-contact__note a:hover {
  color: var(--neon-soft);
}

/* ---------- 收束条 ---------- */
.page-faq .faq-close {
  padding: clamp(22px, 3.4vw, 34px);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(43, 227, 208, .10), transparent 62%),
    var(--ink-2);
}

.page-faq .faq-close__title {
  margin: 0;
  font-size: clamp(20px, 3.2vw, 26px);
  line-height: 1.2;
}

.page-faq .faq-close__text {
  margin: 12px 0 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-faq .faq-close__links {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  align-items: center;
}

/* ---------- 平板起 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-axes {
    grid-template-columns: 1fr 1fr;
  }

  .page-faq .faq-split-lists {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: 5fr 7fr;
    align-items: end;
    gap: clamp(32px, 5vw, 72px);
  }
}

/* ---------- 桌面分栏与粘性目录 ---------- */
@media (min-width: 1000px) {
  .page-faq .faq-body__grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-faq .faq-toc__bg {
    position: absolute;
    inset: auto -6px -26px -6px;
    z-index: 0;
    opacity: .09;
    pointer-events: none;
  }

  .page-faq .faq-toc__bg img {
    display: block;
    width: 100%;
  }

  .page-faq .faq-toc__title,
  .page-faq .faq-toc__rail {
    position: relative;
    z-index: 1;
  }

  .page-faq .faq-toc__rail {
    overflow: visible;
  }

  .page-faq .faq-toc__track {
    flex-direction: column;
    gap: 0;
    padding-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .page-faq .faq-toc__link {
    position: relative;
    padding: 9px 0 9px 16px;
    border: 0;
    font-size: 14px;
    line-height: 1.6;
  }

  .page-faq .faq-toc__link::before {
    content: "";
    position: absolute;
    left: -4px;
    top: 50%;
    width: 7px;
    height: 7px;
    margin-top: -3.5px;
    background: var(--line);
    transition: background-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
  }

  .page-faq .faq-toc__link:hover::before {
    background: var(--neon-soft);
  }

  .page-faq .faq-toc__link[aria-current="true"]::before,
  .page-faq .faq-toc__link[aria-current="location"]::before {
    background: var(--neon);
    box-shadow: 0 0 0 3px rgba(43, 227, 208, .18);
  }

  .page-faq .faq-toc__nav {
    display: none;
  }

  .page-faq .faq-card__body {
    margin: 0 20px 20px;
  }
}

@media (min-width: 1240px) {
  .page-faq .faq-block {
    padding: clamp(30px, 3.4vw, 44px);
  }
}
</final>