.page-faq {
  --faq-ink: #070C1C;
  --faq-ink-2: #0B1226;
  --faq-body: #3C4763;
  --faq-muted: #6B7691;
  --faq-hair: #D9E1EE;
  --faq-card: #FFFFFF;
  --faq-teal: #0A8A84;
  background: var(--night);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(84px, 13vw, 148px) 0 clamp(46px, 6vw, 76px);
  background:
    radial-gradient(120% 96% at 6% 0%, rgba(43, 224, 214, 0.18), transparent 58%),
    linear-gradient(180deg, #070C1C 0%, #060A16 100%);
}

.page-faq .faq-hero__cut {
  position: absolute;
  right: -14%;
  top: 6%;
  width: min(540px, 64%);
  height: 82%;
  background: linear-gradient(148deg, rgba(43, 224, 214, 0.22), rgba(255, 180, 60, 0.09) 68%, transparent);
  clip-path: polygon(38% 0, 100% 0, 100% 100%, 0 60%);
  opacity: 0.85;
  pointer-events: none;
}

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

.page-faq .faq-hero .breadcrumb {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-faq .faq-hero__title {
  margin: 14px 0 18px;
  max-width: 17em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 6vw, 60px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-faq .faq-hero__lead {
  margin: 0 0 26px;
  max-width: 38em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.82;
  color: #B9C4DA;
}

.page-faq .faq-hero__index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-faq .faq-hero__index .index-bar__item {
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: rgba(22, 34, 74, 0.55);
  color: var(--cyan-soft);
}

/* ---------- 浅色正文面板 ---------- */
.page-faq .faq-surface {
  position: relative;
  background: var(--paper);
  color: var(--faq-ink-2);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: clamp(34px, 5vw, 64px) 0 clamp(46px, 6vw, 88px);
  margin-top: -2px;
}

.page-faq .faq-surface::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(560px, 74%);
  height: 3px;
  border-radius: 0 0 6px 6px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--gold), transparent);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 52px);
}

/* ---------- 左侧文档索引 ---------- */
.page-faq .faq-rail {
  min-width: 0;
}

.page-faq .faq-toc {
  padding: 16px 14px;
  border: 1px solid var(--faq-hair);
  border-radius: var(--radius-md);
  background: var(--faq-card);
  box-shadow: 0 18px 40px -34px rgba(7, 12, 28, 0.75);
}

.page-faq .faq-toc .toc__title {
  margin: 0 0 12px;
  padding-left: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--faq-muted);
}

.page-faq .faq-toc .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-toc__link {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 8px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  text-decoration: none;
  font-size: 14px;
  color: var(--faq-body);
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-faq .faq-toc__link:hover {
  background: rgba(43, 224, 214, 0.1);
  color: var(--faq-ink);
}

.page-faq .faq-toc__link[aria-current="true"] {
  border-left-color: var(--cyan);
  background: rgba(43, 224, 214, 0.14);
  color: var(--faq-ink);
  font-weight: 600;
}

.page-faq .faq-toc__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--faq-teal);
}

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

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

/* ---------- 区块骨架 ---------- */
.page-faq .faq-body {
  min-width: 0;
}

.page-faq .faq-block + .faq-block {
  margin-top: clamp(44px, 6.5vw, 76px);
}

.page-faq .faq-block__head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-faq .faq-block__no {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 13px;
  border-radius: var(--radius-pill);
  background: var(--faq-ink);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.page-faq .faq-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--faq-ink);
}

.page-faq .faq-block__lead {
  margin: 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--faq-body);
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 0 0 clamp(20px, 2.6vw, 28px);
}

.page-faq .faq-figure .media-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--faq-hair);
  background: var(--faq-ink);
}

.page-faq .faq-figure .media-frame--wide {
  aspect-ratio: 3 / 2;
}

.page-faq .faq-figure img,
.page-faq .faq-remind-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-faq .faq-remind-figure {
  margin: 0;
}

.page-faq .faq-remind-figure .media-frame--tall {
  aspect-ratio: 9 / 11;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--faq-hair);
  background: var(--faq-ink);
}

.page-faq .media-frame__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--faq-muted);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-accordion {
  border-top: 1px solid var(--faq-hair);
}

.page-faq .faq-accordion .accordion__item {
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .faq-accordion .accordion__trigger {
  width: 100%;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 2px;
  background: none;
  border: 0;
  font-family: inherit;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.62;
  color: var(--faq-ink);
  text-align: left;
  cursor: pointer;
  transition: color 0.18s ease;
}

.page-faq .faq-accordion .accordion__trigger:hover,
.page-faq .faq-accordion .accordion__trigger[aria-expanded="true"] {
  color: var(--faq-teal);
}

.page-faq .faq-accordion .accordion__trigger::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1.4;
  color: var(--cyan);
}

.page-faq .faq-accordion .accordion__trigger[aria-expanded="true"]::after {
  content: "−";
}

.page-faq .faq-accordion .accordion__panel {
  padding: 0 2px 18px;
  max-width: 42em;
}

.page-faq .faq-accordion .accordion__panel p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--faq-body);
}

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

/* ---------- 三步步骤条 ---------- */
.page-faq .faq-remind-grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 34px);
}

.page-faq .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-faq .steps__item {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
}

.page-faq .steps__item:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 22.5px;
  top: 54px;
  bottom: -20px;
  width: 1px;
  background: linear-gradient(180deg, rgba(43, 224, 214, 0.75), rgba(43, 224, 214, 0.06));
}

.page-faq .steps__num {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  color: var(--faq-ink);
  background: var(--faq-card);
  border: 1.5px solid var(--cyan);
  box-shadow: 0 0 0 6px rgba(43, 224, 214, 0.09);
}

.page-faq .steps__body {
  min-width: 0;
  padding-top: 6px;
}

.page-faq .steps__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--faq-ink);
}

.page-faq .steps__body p {
  margin: 0 0 8px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--faq-body);
}

.page-faq .steps__warn {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  gap: 8px;
  margin: 10px 0 0;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 180, 60, 0.42);
  background: rgba(255, 180, 60, 0.13);
  font-size: 13.5px;
  line-height: 1.72;
  color: #7A4A00;
}

.page-faq .steps__warn::before {
  content: "!";
  font-family: var(--font-mono);
  font-weight: 700;
  color: #B26A00;
}

/* ---------- 会员权益卡片 ---------- */
.page-faq .faq-block--member .faq-block__head {
  margin-bottom: clamp(20px, 2.6vw, 28px);
}

.page-faq .member-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-faq .member-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--faq-hair);
  background: var(--faq-card);
  overflow: hidden;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.page-faq .member-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--band, var(--cyan));
}

.page-faq .member-card:hover {
  transform: translateY(-4px);
  border-color: rgba(43, 224, 214, 0.55);
  box-shadow: 0 22px 40px -30px rgba(7, 12, 28, 0.85);
}

.page-faq .member-card--view {
  --band: var(--cyan);
}

.page-faq .member-card--data {
  --band: var(--gold);
}

.page-faq .member-card--season {
  --band: var(--faq-ink);
}

.page-faq .member-card__tag {
  align-self: flex-start;
  margin: 0;
  padding: 4px 13px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(43, 224, 214, 0.42);
  background: rgba(43, 224, 214, 0.14);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: #0B6B66;
}

.page-faq .member-card--data .member-card__tag {
  border-color: rgba(255, 180, 60, 0.5);
  background: rgba(255, 180, 60, 0.16);
  color: #8A5300;
}

.page-faq .member-card--season .member-card__tag {
  border-color: rgba(7, 12, 28, 0.24);
  background: rgba(7, 12, 28, 0.07);
  color: var(--faq-ink);
}

.page-faq .member-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.32;
  color: var(--faq-ink);
}

.page-faq .member-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .member-card__list li {
  display: grid;
  grid-template-columns: 15px minmax(0, 1fr);
  gap: 8px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--faq-body);
}

.page-faq .member-card__list li::before {
  content: "✓";
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.95;
  color: var(--faq-teal);
}

.page-faq .member-note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.76;
  color: var(--faq-muted);
}

/* ---------- 数据说明表 ---------- */
.page-faq .faq-facts {
  display: grid;
  gap: 1px;
  border: 1px solid var(--faq-hair);
  border-radius: var(--radius-md);
  background: var(--faq-hair);
  overflow: hidden;
}

.page-faq .faq-facts__row {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: var(--faq-card);
}

.page-faq .faq-facts__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--faq-teal);
}

.page-faq .faq-facts__v {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--faq-body);
}

/* ---------- 底部联系 ---------- */
.page-faq .faq-help {
  padding: clamp(42px, 6vw, 78px) 0 clamp(48px, 7vw, 90px);
  background: linear-gradient(180deg, #070C1C 0%, #05070F 100%);
}

.page-faq .faq-help__panel {
  position: relative;
  max-width: 760px;
  display: grid;
  gap: 16px;
  padding: clamp(24px, 4vw, 44px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background: linear-gradient(135deg, rgba(22, 34, 74, 0.92), rgba(14, 23, 48, 0.94));
  overflow: hidden;
}

.page-faq .faq-help__panel::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -100px;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(43, 224, 214, 0.3), transparent 70%);
  pointer-events: none;
}

.page-faq .faq-help__panel h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.26;
  color: var(--paper);
}

.page-faq .faq-help__panel p {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.82;
  color: #B9C4DA;
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.page-faq .faq-help__actions .copy-btn {
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  background: rgba(43, 224, 214, 0.12);
  color: var(--cyan-soft);
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}

.page-faq .faq-help__actions .copy-btn:hover {
  background: rgba(43, 224, 214, 0.26);
  color: var(--paper);
}

.page-faq .faq-help__meta {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-faq .faq-facts__row {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

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

@media (min-width: 760px) {
  .page-faq .faq-remind-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 296px);
    align-items: start;
  }

  .page-faq .member-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-faq .faq-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 108px;
  }

  .page-faq .faq-hero__cut {
    right: -6%;
  }
}

@media (max-width: 400px) {
  .page-faq .faq-hero__index .index-bar__item {
    font-size: 11px;
    padding: 6px 11px;
  }

  .page-faq .steps__item {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px;
  }

  .page-faq .steps__num {
    width: 40px;
    height: 40px;
    font-size: 17px;
  }

  .page-faq .steps__item:not(:last-child)::before {
    left: 19.5px;
    top: 48px;
  }
}
<<<END>>>