.page-faq {
  --faq-gap: clamp(20px, 4vw, 34px);
  --faq-line: rgba(170, 184, 177, 0.22);
  --faq-line-soft: rgba(170, 184, 177, 0.12);
  color: var(--mist);
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 18px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--moss);
}

.page-faq .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--glass);
}

.page-faq .breadcrumb a {
  color: var(--glass);
  text-decoration: none;
}

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

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-block: 22px 44px;
}

.page-faq .faq-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(32px, 7.2vw, 68px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--mist);
  max-width: 18ch;
}

.page-faq .faq-hero__lede {
  margin: 20px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 247, 243, 0.78);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-faq .faq-hero__media {
  margin-top: var(--faq-gap);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(11, 58, 46, 0.9), rgba(6, 35, 28, 0.9));
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border-radius: var(--radius-md);
  opacity: 0.92;
}

.page-faq .media-frame__tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 6px 12px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-900);
  background: rgba(41, 242, 208, 0.86);
  border-radius: var(--radius-sm);
}

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

/* ---------- 三条路径 ---------- */
.page-faq .faq-routes {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-faq .faq-routes__item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num name"
    "num desc";
  gap: 2px 12px;
  padding: 14px 16px;
  border: 1px solid var(--faq-line-soft);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius-sm);
  background: rgba(11, 58, 46, 0.46);
  text-decoration: none;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-faq .faq-routes__item:hover,
.page-faq .faq-routes__item:focus-visible {
  border-left-color: var(--orange);
  background: rgba(11, 58, 46, 0.72);
  transform: translateY(-2px);
}

.page-faq .faq-routes__num {
  grid-area: num;
  align-self: center;
  font-size: 13px;
  color: var(--cyan);
}

.page-faq .faq-routes__name {
  grid-area: name;
  font-size: 15px;
  font-weight: 600;
  color: var(--mist);
}

.page-faq .faq-routes__desc {
  grid-area: desc;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--moss);
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: 26px;
  padding-bottom: 56px;
}

.page-faq .faq-toc {
  border-top: 1px solid var(--faq-line);
  padding-top: 14px;
}

.page-faq .faq-toc__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--moss);
}

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

.page-faq .faq-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  white-space: nowrap;
  font-size: 13.5px;
  color: var(--glass);
  text-decoration: none;
  border: 1px solid var(--faq-line-soft);
  border-radius: 999px;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-faq .faq-toc__link .num {
  font-size: 11px;
  color: var(--cyan);
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible {
  color: var(--mist);
  border-color: var(--line-strong);
}

/* ---------- 章节 ---------- */
.page-faq .faq-chapter {
  padding-block: 26px 6px;
  border-top: 1px solid var(--faq-line-soft);
  scroll-margin-top: 90px;
}

.page-faq .faq-chapter:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-chapter__head {
  display: grid;
  gap: 6px;
  margin-bottom: 14px;
}

.page-faq .faq-chapter__index {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-faq .faq-chapter__title {
  margin: 0;
  font-size: clamp(21px, 3.6vw, 30px);
  font-weight: 600;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-faq .faq-chapter__note {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--moss);
}

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

.page-faq .faq-item__q {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 15px 38px 15px 0;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  line-height: 1.5;
  color: var(--mist);
  transition: color 0.16s var(--ease);
}

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

.page-faq .faq-item__q:hover {
  color: var(--orange-soft);
}

.page-faq .faq-item__num {
  flex: none;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--moss);
}

.page-faq .faq-item__text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .faq-item__mark {
  position: absolute;
  right: 4px;
  top: 24px;
  width: 14px;
  height: 14px;
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 14px;
  height: 2px;
  background: var(--cyan);
  transform: translateY(-50%);
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}

.page-faq .faq-item__mark::after {
  transform: translateY(-50%) rotate(90deg);
}

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

.page-faq .faq-item[open] .faq-item__q {
  color: var(--orange-soft);
}

.page-faq .faq-item__a {
  max-width: 68ch;
  padding: 0 0 18px 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(244, 247, 243, 0.8);
  border-left: 2px solid rgba(41, 242, 208, 0.28);
  padding-left: 14px;
  margin-left: 2px;
  margin-bottom: 6px;
}

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

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

.page-faq .faq-item__a .hl {
  color: var(--cyan);
  font-weight: 600;
}

/* ---------- 操作示意图 ---------- */
.page-faq .faq-figure {
  position: relative;
  margin: 24px 0 10px;
  border-radius: var(--radius-md);
  background: linear-gradient(200deg, rgba(11, 58, 46, 0.85), rgba(8, 11, 10, 0.9));
  overflow: hidden;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-md);
  opacity: 0.9;
}

/* ---------- 联系卡 ---------- */
.page-faq .faq-channel {
  margin-top: 16px;
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--faq-line);
  background: linear-gradient(180deg, rgba(11, 58, 46, 0.6), rgba(6, 35, 28, 0.72));
  backdrop-filter: blur(6px);
}

.page-faq .faq-channel__list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.page-faq .faq-channel__row {
  display: grid;
  gap: 2px;
}

.page-faq .faq-channel__row dt {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--moss);
}

.page-faq .faq-channel__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--mist);
  word-break: break-word;
}

.page-faq .faq-channel__row dd.num {
  color: var(--cyan);
  font-size: 16px;
}

/* ---------- 下一步 ---------- */
.page-faq .faq-next {
  margin: 36px 0 0;
  padding: 24px 20px;
  border-top: 1px solid var(--line-strong);
  background: linear-gradient(120deg, rgba(255, 106, 42, 0.14), rgba(6, 35, 28, 0));
  border-radius: var(--radius-md);
}

.page-faq .faq-next__title {
  margin: 0;
  font-size: clamp(19px, 3vw, 24px);
  font-weight: 600;
  line-height: 1.3;
  color: var(--mist);
}

.page-faq .faq-next__lede {
  margin: 8px 0 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--moss);
}

.page-faq .faq-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 700px) {
  .page-faq .faq-routes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-channel {
    padding: 24px;
  }

  .page-faq .faq-channel__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 28px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    padding-block: 30px 56px;
  }

  .page-faq .faq-body {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 64px;
    padding-bottom: 72px;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: 92px;
    align-self: start;
    border-top: 0;
    padding-top: 0;
  }

  .page-faq .faq-toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-toc__link {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    padding: 8px 10px;
    white-space: normal;
  }

  .page-faq .faq-toc__link:hover,
  .page-faq .faq-toc__link:focus-visible {
    border-left-color: var(--cyan);
    background: rgba(11, 58, 46, 0.5);
  }

  .page-faq .faq-item__q {
    font-size: 17px;
    padding-block: 17px;
  }

  .page-faq .faq-item__mark {
    top: 27px;
  }

  .page-faq .faq-item__a {
    padding-left: 18px;
    font-size: 15.5px;
  }

  .page-faq .faq-next {
    padding: 30px 28px;
  }
}
<<<END>>>
