.page-faq {
  --fq-line: rgba(217, 199, 163, 0.18);
  --fq-line-strong: rgba(201, 162, 39, 0.46);
  --fq-panel-bg: linear-gradient(158deg, rgba(18, 58, 90, 0.62) 0%, rgba(11, 31, 58, 0.22) 100%);
  color: var(--rc-ivory);
  background:
    radial-gradient(85% 55% at 100% 0%, rgba(18, 58, 90, 0.75) 0%, rgba(11, 31, 58, 0) 60%),
    linear-gradient(180deg, #0B1F3A 0%, #0A1B31 45%, #06111F 100%);
  font-family: var(--rc-sans);
  padding-bottom: 72px;
}

/* ---------- 首屏 ---------- */
.page-faq .fq-hero {
  position: relative;
  padding: 26px 0 44px;
  border-bottom: 1px solid var(--fq-line);
  overflow: hidden;
}
.page-faq .fq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, var(--fq-line) 0 1px, transparent 1px 88px);
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 88%);
  pointer-events: none;
}
.page-faq .fq-hero > .rc-shell {
  position: relative;
  z-index: 1;
}
.page-faq .fq-hero .rc-crumbs {
  margin-bottom: 28px;
}
.page-faq .fq-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: end;
}
.page-faq .fq-h1 {
  margin: 14px 0 0;
  font-family: var(--rc-serif);
  font-weight: 700;
  font-size: 30px;
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--rc-ivory);
}
.page-faq .fq-lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--rc-body-dim);
}
.page-faq .fq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-faq .fq-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--fq-line);
  background: var(--fq-panel-bg);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}
.page-faq .fq-stat {
  padding: 16px 14px;
  border-right: 1px solid var(--fq-line);
  border-bottom: 1px solid var(--fq-line);
  min-width: 0;
}
.page-faq .fq-stat:nth-child(2n) {
  border-right: 0;
}
.page-faq .fq-stat:nth-child(n + 3) {
  border-bottom: 0;
}
.page-faq .fq-stat__num {
  display: block;
  font-family: var(--rc-mono);
  font-size: 25px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--rc-gold-lt);
}
.page-faq .fq-stat__unit {
  margin-left: 4px;
  font-size: 12px;
  letter-spacing: 0;
  color: var(--rc-sand);
}
.page-faq .fq-stat__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--rc-body-dim);
}

/* ---------- 主体两栏 ---------- */
.page-faq .fq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: 40px;
  padding-bottom: 8px;
  align-items: start;
}

/* ---------- 规则目录 ---------- */
.page-faq .fq-toc {
  border: 1px solid var(--fq-line);
  border-radius: 2px 18px 2px 18px;
  background: var(--fq-panel-bg);
  padding: 20px 16px 16px;
}
.page-faq .fq-toc__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--fq-line-strong);
}
.page-faq .fq-toc__title {
  margin: 0;
  font-family: var(--rc-serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--rc-ivory);
}
.page-faq .fq-toc__count {
  font-family: var(--rc-mono);
  font-size: 12px;
  color: var(--rc-gold);
}
.page-faq .fq-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-faq .fq-toc__item {
  border-bottom: 1px solid rgba(217, 199, 163, 0.1);
}
.page-faq .fq-toc__item:last-child {
  border-bottom: 0;
}
.page-faq .fq-toc__link,
.page-faq .fq-toc__flat {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 6px;
  font-size: 14.5px;
  line-height: 1.5;
  border-left: 2px solid transparent;
  text-decoration: none;
  transition: color var(--rc-ease), border-color var(--rc-ease), background var(--rc-ease);
}
.page-faq .fq-toc__link {
  color: var(--rc-ivory);
}
.page-faq .fq-toc__flat {
  color: rgba(246, 241, 231, 0.52);
}
.page-faq .fq-toc__no {
  flex: none;
  font-family: var(--rc-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--rc-gold);
}
.page-faq .fq-toc__link:hover,
.page-faq .fq-toc__link:focus-visible {
  color: var(--rc-gold-lt);
  border-left-color: var(--rc-gold);
  background: rgba(201, 162, 39, 0.08);
}
.page-faq .fq-toc__link:focus-visible {
  outline: 2px solid var(--rc-gold-lt);
  outline-offset: 2px;
}
.page-faq .fq-toc__fig {
  margin: 18px 0 0;
  border: 1px solid var(--fq-line);
  border-radius: 2px 14px 2px 14px;
  overflow: hidden;
  background: linear-gradient(150deg, rgba(111, 168, 160, 0.22), rgba(11, 31, 58, 0.1));
}
.page-faq .fq-toc__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  max-width: 100%;
}
.page-faq .fq-toc__cap {
  display: block;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--rc-body-dim);
  border-top: 1px solid var(--fq-line);
}

/* ---------- 右侧正文流 ---------- */
.page-faq .fq-body {
  display: grid;
  gap: 52px;
  min-width: 0;
}
.page-faq .fq-sec {
  scroll-margin-top: 108px;
  min-width: 0;
}
.page-faq .fq-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--fq-line);
}
.page-faq .fq-sec__k {
  flex: none;
  font-family: var(--rc-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--rc-gold);
}
.page-faq .fq-h2 {
  margin: 0;
  font-family: var(--rc-serif);
  font-size: 23px;
  font-weight: 600;
  line-height: 1.42;
  letter-spacing: 0.02em;
  color: var(--rc-ivory);
}
.page-faq .fq-sec__intro {
  margin: 14px 0 0;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--rc-body-dim);
}
.page-faq .fq-ilink {
  color: var(--rc-gold-lt);
  text-decoration: underline;
  text-decoration-color: rgba(201, 162, 39, 0.5);
  text-underline-offset: 3px;
  transition: color var(--rc-ease), text-decoration-color var(--rc-ease);
}
.page-faq .fq-ilink:hover {
  color: var(--rc-ivory);
  text-decoration-color: var(--rc-ivory);
}
.page-faq .fq-ilink:focus-visible {
  outline: 2px solid var(--rc-gold-lt);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- 五步注册 ---------- */
.page-faq .fq-figure {
  margin: 24px 0 0;
  border: 1px solid var(--fq-line);
  border-radius: 2px 18px 2px 18px;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(18, 58, 90, 0.7), rgba(6, 17, 31, 0.5));
}
.page-faq .fq-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-faq .fq-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--rc-body-dim);
  border-top: 1px solid var(--fq-line);
  background: rgba(6, 17, 31, 0.35);
}
.page-faq .fq-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-faq .fq-step {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 18px 16px;
  border: 1px solid var(--fq-line);
  border-radius: 2px 16px 2px 16px;
  background: var(--fq-panel-bg);
  transition: transform var(--rc-ease), border-color var(--rc-ease), box-shadow var(--rc-ease);
}
.page-faq .fq-step:hover,
.page-faq .fq-step:focus-within {
  transform: translateY(-3px);
  border-color: var(--fq-line-strong);
  box-shadow: 0 16px 34px rgba(3, 10, 20, 0.55);
}
.page-faq .fq-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 39px;
  bottom: -15px;
  width: 1px;
  height: 14px;
  background: linear-gradient(180deg, var(--fq-line-strong), rgba(201, 162, 39, 0));
}
.page-faq .fq-step__no {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  font-family: var(--rc-mono);
  font-size: 15px;
  color: var(--rc-gold-lt);
  border: 1px solid var(--fq-line-strong);
  border-radius: 50%;
  background: rgba(6, 17, 31, 0.6);
}
.page-faq .fq-step__title {
  margin: 4px 0 0;
  font-family: var(--rc-serif);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--rc-ivory);
}
.page-faq .fq-step__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--rc-body-dim);
}
.page-faq .fq-step__more {
  margin-top: 10px;
}
.page-faq .fq-step__more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  font-size: 13px;
  color: var(--rc-gold);
  border: 1px solid rgba(201, 162, 39, 0.35);
  border-radius: 2px 8px 2px 8px;
  cursor: pointer;
  list-style: none;
  transition: background var(--rc-ease), color var(--rc-ease), border-color var(--rc-ease);
}
.page-faq .fq-step__more summary::-webkit-details-marker {
  display: none;
}
.page-faq .fq-step__more summary::before {
  content: "+";
  font-family: var(--rc-mono);
}
.page-faq .fq-step__more[open] summary::before {
  content: "–";
}
.page-faq .fq-step__more summary:hover {
  background: rgba(201, 162, 39, 0.12);
  border-color: var(--fq-line-strong);
  color: var(--rc-gold-lt);
}
.page-faq .fq-step__more summary:focus-visible {
  outline: 2px solid var(--rc-gold-lt);
  outline-offset: 2px;
}
.page-faq .fq-step__detail {
  margin: 10px 0 0;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--rc-body-dim);
  background: rgba(6, 17, 31, 0.45);
  border-left: 2px solid var(--rc-gold);
  border-radius: 0 8px 8px 0;
}

/* ---------- 固定分类 ---------- */
.page-faq .fq-switches {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
}
.page-faq .fq-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  font-size: 14px;
  color: rgba(246, 241, 231, 0.55);
  border: 1px solid var(--fq-line);
  border-radius: 2px 12px 2px 12px;
  background: rgba(6, 17, 31, 0.4);
}
.page-faq .fq-switch::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(246, 241, 231, 0.25);
}
.page-faq .fq-switch--on {
  color: var(--rc-ivory);
  border-color: var(--fq-line-strong);
  background: rgba(201, 162, 39, 0.1);
}
.page-faq .fq-switch--on::before {
  background: var(--rc-gold-lt);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.16);
}
.page-faq .fq-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 24px;
}
.page-faq .fq-card {
  padding: 18px 16px;
  border: 1px solid var(--fq-line);
  border-top: 2px solid var(--rc-teal);
  background: rgba(18, 58, 90, 0.32);
  border-radius: 0 0 2px 2px;
  transition: transform var(--rc-ease), border-color var(--rc-ease);
}
.page-faq .fq-card:hover {
  transform: translateY(-3px);
  border-color: var(--fq-line-strong);
  border-top-color: var(--rc-gold);
}
.page-faq .fq-card h3 {
  margin: 0 0 6px;
  font-family: var(--rc-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--rc-ivory);
}
.page-faq .fq-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--rc-body-dim);
}
.page-faq .fq-quote {
  margin: 22px 0 0;
  padding: 16px 18px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--rc-ivory);
  border-left: 3px solid var(--rc-gold);
  background: linear-gradient(90deg, rgba(201, 162, 39, 0.13), rgba(201, 162, 39, 0));
}

/* ---------- 收藏与订阅 ---------- */
.page-faq .fq-duo {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 24px;
}
.page-faq .fq-block {
  padding: 20px 18px;
  border: 1px solid var(--fq-line);
  border-radius: 2px 16px 2px 16px;
  background: var(--fq-panel-bg);
  min-width: 0;
}
.page-faq .fq-block__title {
  margin: 0 0 4px;
  font-family: var(--rc-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--rc-ivory);
}
.page-faq .fq-block__sub {
  margin: 0 0 14px;
  font-family: var(--rc-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--rc-sand);
}
.page-faq .fq-slots {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.page-faq .fq-slot {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  font-family: var(--rc-mono);
  font-size: 12px;
  color: var(--rc-body-dim);
  border: 1px solid var(--fq-line);
  border-radius: 2px 8px 2px 8px;
  background: rgba(6, 17, 31, 0.45);
  transition: border-color var(--rc-ease), color var(--rc-ease);
}
.page-faq .fq-slot--pin {
  color: var(--rc-gold-lt);
  border-color: var(--fq-line-strong);
  background: rgba(201, 162, 39, 0.12);
}
.page-faq .fq-slot:hover {
  border-color: var(--fq-line-strong);
  color: var(--rc-gold-lt);
}
.page-faq .fq-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 4px;
}
.page-faq .fq-pill {
  padding: 7px 13px;
  font-size: 13px;
  color: var(--rc-ivory);
  border: 1px solid var(--fq-line);
  border-radius: 999px;
  background: rgba(18, 58, 90, 0.4);
}
.page-faq .fq-pill--gold {
  color: var(--rc-gold-lt);
  border-color: var(--fq-line-strong);
  background: rgba(201, 162, 39, 0.1);
}
.page-faq .fq-pill--crimson {
  color: #F2CDD2;
  border-color: rgba(122, 31, 43, 0.8);
  background: rgba(122, 31, 43, 0.32);
}

/* ---------- 设备切换 ---------- */
.page-faq .fq-flow {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-faq .fq-flow__item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--fq-line);
  border-left: 2px solid var(--rc-teal);
  border-radius: 0 10px 10px 0;
  background: rgba(18, 58, 90, 0.28);
  transition: border-left-color var(--rc-ease), background var(--rc-ease);
}
.page-faq .fq-flow__item:hover {
  border-left-color: var(--rc-gold);
  background: rgba(18, 58, 90, 0.42);
}
.page-faq .fq-flow__n {
  font-family: var(--rc-mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--rc-teal);
}
.page-faq .fq-flow__item .fq-step__text {
  margin: 0;
}

/* ---------- 常见问题 ---------- */
.page-faq .fq-faq {
  margin-top: 24px;
  counter-reset: fq;
  border-top: 1px solid var(--fq-line);
}
.page-faq .fq-q {
  border-bottom: 1px solid var(--fq-line);
}
.page-faq .fq-q summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 4px;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--rc-ivory);
  cursor: pointer;
  list-style: none;
  transition: color var(--rc-ease), background var(--rc-ease);
}
.page-faq .fq-q summary::-webkit-details-marker {
  display: none;
}
.page-faq .fq-q summary::before {
  counter-increment: fq;
  content: counter(fq, decimal-leading-zero);
  flex: none;
  font-family: var(--rc-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--rc-gold);
}
.page-faq .fq-q summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--rc-mono);
  font-size: 16px;
  color: var(--rc-gold);
}
.page-faq .fq-q[open] summary::after {
  content: "–";
}
.page-faq .fq-q summary:hover {
  color: var(--rc-gold-lt);
  background: rgba(201, 162, 39, 0.06);
}
.page-faq .fq-q summary:focus-visible {
  outline: 2px solid var(--rc-gold-lt);
  outline-offset: 2px;
}
.page-faq .fq-a {
  margin: 0;
  padding: 0 4px 18px 38px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--rc-body-dim);
}

/* ---------- 结尾引导 ---------- */
.page-faq .fq-cta {
  margin-top: 40px;
  padding: 24px 20px;
  border: 1px solid var(--fq-line-strong);
  border-radius: 2px 20px 2px 20px;
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(201, 162, 39, 0.14), rgba(11, 31, 58, 0) 62%),
    linear-gradient(150deg, rgba(18, 58, 90, 0.6), rgba(6, 17, 31, 0.4));
}
.page-faq .fq-cta__title {
  margin: 0;
  font-family: var(--rc-serif);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--rc-ivory);
}
.page-faq .fq-cta__text {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--rc-body-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .fq-steps {
    gap: 16px;
  }
  .page-faq .fq-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-faq .fq-h2 {
    font-size: 26px;
  }
}

@media (min-width: 768px) {
  .page-faq .fq-h1 {
    font-size: 38px;
  }
  .page-faq .fq-hero {
    padding-top: 32px;
    padding-bottom: 52px;
  }
  .page-faq .fq-stat__num {
    font-size: 28px;
  }
  .page-faq .fq-stat {
    padding: 20px 18px;
  }
  .page-faq .fq-duo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-faq .fq-toc {
    padding: 22px 20px 18px;
  }
}

@media (min-width: 940px) {
  .page-faq .fq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
  }
  .page-faq .fq-layout {
    grid-template-columns: 288px minmax(0, 1fr);
    gap: 56px;
    padding-top: 56px;
  }
  .page-faq .fq-toc {
    position: sticky;
    top: 92px;
  }
  .page-faq .fq-body {
    gap: 64px;
  }
  .page-faq .fq-h1 {
    font-size: 46px;
  }
  .page-faq .fq-h2 {
    font-size: 29px;
  }
  .page-faq .fq-cta {
    padding: 30px 28px;
  }
}
<<<END>>>