.page-faq {
  display: block;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--dim);
}

.page-faq .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-faq .breadcrumb a:hover {
  color: var(--volt);
}

.page-faq .breadcrumb__sep {
  color: var(--dim);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 40px 0 52px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 84% -10%, rgba(200, 255, 61, .12), transparent 56%),
    radial-gradient(circle at 4% 110%, rgba(69, 224, 255, .08), transparent 52%),
    linear-gradient(180deg, var(--night), var(--ink));
}

.page-faq .faq-hero__inner {
  max-width: 940px;
}

.page-faq .faq-hero__kicker {
  display: inline-block;
  margin: 0 0 18px;
  color: var(--volt);
}

.page-faq .faq-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 1.3rem + 3.6vw, 4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.02em;
}

.page-faq .faq-hero__lede {
  margin: 20px 0 0;
  max-width: 64ch;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--muted);
}

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

.page-faq .faq-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
  margin: 38px 0 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-faq .faq-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-faq .faq-hero__num {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 700;
  line-height: 1;
  color: var(--volt);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-hero__cap {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--dim);
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: 30px;
  padding: 40px 0 76px;
}

.page-faq .faq-stream {
  min-width: 0;
  display: grid;
  gap: 0;
}

/* ---------- 左侧索引 ---------- */
.page-faq .faq-toc {
  min-width: 0;
}

.page-faq .faq-toc__title {
  display: block;
  margin: 0 0 12px;
  color: var(--volt);
}

.page-faq .faq-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  flex: 0 0 auto;
  padding: 8px 14px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: .875rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-faq .faq-toc__link:hover {
  color: var(--text);
  border-color: var(--volt);
}

.page-faq .faq-toc__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--volt);
}

/* ---------- 章节外壳 ---------- */
.page-faq .faq-sec {
  padding: 0 0 46px;
  margin-bottom: 46px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-sec--last {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-faq .faq-sec__head {
  display: grid;
  gap: 8px;
  margin-bottom: 24px;
}

.page-faq .faq-sec__idx {
  color: var(--volt);
}

.page-faq .faq-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.1rem + 1.5vw, 2.125rem);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -.02em;
}

.page-faq .faq-sec__desc {
  margin: 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: .9688rem;
  line-height: 1.8;
}

.page-faq .faq-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(69, 224, 255, .4);
}

.page-faq .faq-link:hover {
  color: var(--volt);
  border-bottom-color: var(--volt);
}

/* ---------- 通用图框 ---------- */
.page-faq .faq-fig {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

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

.page-faq .faq-fig figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  color: var(--dim);
}

/* ---------- 01 iOS 步骤 ---------- */
.page-faq .faq-steps {
  display: grid;
  gap: 26px;
}

.page-faq .faq-steps__list {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.page-faq .faq-step {
  display: grid;
  gap: 7px;
  padding: 18px 0 18px 18px;
  border-left: 2px solid var(--line);
  transition: border-color .25s var(--ease);
}

.page-faq .faq-step:hover {
  border-left-color: var(--volt);
}

.page-faq .faq-step__num {
  color: var(--volt);
}

.page-faq .faq-step h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.3;
}

.page-faq .faq-step p {
  margin: 0;
  color: var(--muted);
  font-size: .9375rem;
  line-height: 1.85;
}

/* ---------- 02 问答折叠 ---------- */
.page-faq .faq-qa {
  display: grid;
  gap: 10px;
}

.page-faq .faq-item {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(22, 29, 36, .92), rgba(14, 23, 35, .78));
  transition: border-color .25s var(--ease);
}

.page-faq .faq-item[open] {
  border-color: rgba(200, 255, 61, .5);
}

.page-faq .faq-item__q {
  position: relative;
  padding: 16px 48px 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text);
}

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

.page-faq .faq-item__q::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--volt);
}

.page-faq .faq-item[open] .faq-item__q::after {
  content: "–";
}

.page-faq .faq-item__a {
  padding: 0 18px 18px;
  color: var(--muted);
  font-size: .9375rem;
  line-height: 1.85;
}

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

/* ---------- 03 归档查询 ---------- */
.page-faq .faq-archive {
  display: grid;
  gap: 12px;
}

.page-faq .faq-archive__item {
  position: relative;
  min-width: 0;
  padding: 20px 20px 20px 22px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-faq .faq-archive__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--volt);
}

.page-faq .faq-archive__item--red::before {
  background: var(--red);
}

.page-faq .faq-archive__item--yellow::before {
  background: var(--yellow);
}

.page-faq .faq-archive__item--cyan::before {
  background: var(--cyan);
}

.page-faq .faq-archive__item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-faq .faq-archive__item p {
  margin: 0;
  color: var(--muted);
  font-size: .9375rem;
  line-height: 1.8;
}

.page-faq .faq-archive__note {
  margin: 20px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--cyan);
  background: rgba(69, 224, 255, .06);
  color: var(--text);
  font-size: .9375rem;
  line-height: 1.8;
}

/* ---------- 04 推送对比 ---------- */
.page-faq .faq-push {
  display: grid;
  gap: 14px;
}

.page-faq .faq-push__col {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--line);
  background: var(--night);
}

.page-faq .faq-push__col--ios {
  border-top: 2px solid var(--volt);
}

.page-faq .faq-push__col--desktop {
  border-top: 2px solid var(--cyan);
}

.page-faq .faq-push__label {
  display: block;
  margin-bottom: 14px;
  color: var(--dim);
}

.page-faq .faq-push__col--ios .faq-push__label {
  color: var(--volt);
}

.page-faq .faq-push__col--desktop .faq-push__label {
  color: var(--cyan);
}

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

.page-faq .faq-push__list li {
  position: relative;
  padding-left: 16px;
  color: var(--muted);
  font-size: .9375rem;
  line-height: 1.75;
}

.page-faq .faq-push__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 2px;
  background: var(--dim);
}

/* ---------- 05 检查清单 ---------- */
.page-faq .faq-check {
  display: grid;
  gap: 24px;
}

.page-faq .faq-check__list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: 0;
}

.page-faq .faq-check__item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-check__box {
  position: relative;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  border: 1px solid var(--volt);
  background: rgba(200, 255, 61, .1);
}

.page-faq .faq-check__box::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border-right: 2px solid var(--volt);
  border-bottom: 2px solid var(--volt);
  transform: rotate(45deg);
}

.page-faq .faq-check__item h3 {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
}

.page-faq .faq-check__item p {
  margin: 0;
  color: var(--muted);
  font-size: .9375rem;
  line-height: 1.75;
}

.page-faq .faq-check__foot {
  margin: 22px 0 0;
  padding: 18px 20px;
  border-left: 3px solid var(--volt);
  background: rgba(200, 255, 61, .06);
  font-size: .9688rem;
  line-height: 1.85;
  color: var(--text);
}

/* ---------- 06 联系 ---------- */
.page-faq .faq-help {
  display: grid;
  gap: 24px;
  padding: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(200, 255, 61, .08), rgba(14, 23, 35, .92) 46%);
}

.page-faq .faq-help__main {
  min-width: 0;
}

.page-faq .faq-help__main p {
  margin: 0 0 20px;
  font-size: .9688rem;
  line-height: 1.85;
  color: var(--text);
}

.page-faq .faq-help__channels {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: 0;
}

.page-faq .faq-help__channels li {
  display: grid;
  gap: 6px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-help__channels li:last-child {
  border-bottom: 0;
}

.page-faq .faq-help__label {
  color: var(--dim);
}

.page-faq .faq-help__value {
  font-family: var(--font-mono);
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--volt);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-archive {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-push {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-help {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-steps {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 38px;
    align-items: start;
  }

  .page-faq .faq-check {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }

  .page-faq .faq-fig--tall {
    position: sticky;
    top: 100px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-body {
    grid-template-columns: 214px minmax(0, 1fr);
    gap: 54px;
    padding: 52px 0 96px;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: 96px;
    align-self: start;
  }

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

  .page-faq .faq-toc__link {
    display: flex;
    width: 100%;
    padding: 10px 6px 10px 0;
    border: 0;
    border-bottom: 1px solid var(--line-soft);
    white-space: normal;
    font-size: .9375rem;
  }

  .page-faq .faq-toc__link:hover {
    color: var(--text);
    padding-left: 8px;
    border-bottom-color: var(--volt);
  }

  .page-faq .faq-hero {
    padding: 56px 0 68px;
  }

  .page-faq .faq-sec {
    padding-bottom: 56px;
    margin-bottom: 56px;
  }
}
<<<END>>>