.page-faq {
  padding-top: var(--header-h);
  background: var(--c-deep);
  color: var(--c-fog);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(32px, 5vw, 76px) 0 clamp(26px, 3.4vw, 50px);
  background:
    radial-gradient(760px 380px at 86% -20%, rgba(46, 242, 214, 0.18), transparent 62%),
    radial-gradient(560px 340px at 2% 118%, rgba(123, 92, 255, 0.22), transparent 66%),
    var(--c-deep);
  border-bottom: 1px solid var(--c-line);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-cyan), transparent);
  opacity: 0.7;
}

.page-faq .breadcrumb {
  margin-bottom: 22px;
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  max-width: 17em;
  font-family: var(--font-title);
  font-size: clamp(28px, 5vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--c-fog);
}

.page-faq .faq-lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--c-mist);
}

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

.page-faq .faq-quick a {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--c-line-strong);
  color: var(--c-fog);
  font-family: var(--font-mono);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.page-faq .faq-quick a:hover {
  border-color: var(--c-cyan);
  color: var(--c-cyan);
  background: rgba(46, 242, 214, 0.08);
}

/* ---------- 主体栅格 ---------- */
.page-faq .faq-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 38px);
  padding: clamp(26px, 4vw, 54px) 0 clamp(56px, 7vw, 104px);
}

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

/* ---------- 目录轨道 ---------- */
.page-faq .faq-toc {
  border-top: 1px solid var(--c-line);
  padding-top: 14px;
  min-width: 0;
}

.page-faq .toc-title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-mist);
}

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

.page-faq .faq-toc a {
  display: block;
  white-space: nowrap;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-mist);
  text-decoration: none;
  border: 1px solid transparent;
  border-left: 2px solid var(--c-line);
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}

.page-faq .faq-toc a:hover {
  color: var(--c-fog);
}

.page-faq .faq-toc a.is-active {
  color: var(--c-cyan);
  border-left-color: var(--c-cyan);
  background: rgba(46, 242, 214, 0.07);
}

/* ---------- 区块 ---------- */
.page-faq .faq-block {
  border-top: 1px solid var(--c-line);
  padding-top: clamp(24px, 3vw, 38px);
}

.page-faq .faq-block + .faq-block {
  margin-top: clamp(34px, 5vw, 66px);
}

.page-faq .block-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.page-faq .block-no {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-gold);
}

.page-faq .faq-block h2 {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(20px, 2.7vw, 31px);
  line-height: 1.28;
  color: var(--c-fog);
}

.page-faq .block-lead {
  margin: 14px 0 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-mist);
}

.page-faq .block-lead a,
.page-faq .faq-answer a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-list {
  margin-top: 22px;
}

.page-faq .faq-item {
  border-top: 1px solid var(--c-line);
}

.page-faq .faq-item:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-title);
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.5;
  color: var(--c-fog);
  transition: color 0.2s;
}

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

.page-faq .faq-item summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.35;
  color: var(--c-cyan);
}

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

.page-faq .faq-item[open] summary {
  color: var(--c-cyan);
}

.page-faq .faq-item summary:hover {
  color: var(--c-cyan);
}

.page-faq .faq-answer {
  margin: 0 0 20px;
  padding: 18px 20px;
  background: var(--c-paper);
  color: var(--c-inktext);
  border-left: 3px solid var(--c-cyan);
  font-size: 15.5px;
  line-height: 1.85;
}

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

.page-faq .faq-answer p + p {
  margin-top: 10px;
}

.page-faq .faq-answer a {
  color: #0a6459;
}

/* ---------- 档位演算 ---------- */
.page-faq .tier-rig {
  position: relative;
  margin-top: 28px;
  padding: 22px;
  border: 1px solid var(--c-line);
  background: linear-gradient(155deg, rgba(123, 92, 255, 0.12), rgba(7, 11, 30, 0.3) 58%);
}

.page-faq .tier-rig h3 {
  margin: 0 0 16px;
  font-family: var(--font-title);
  font-size: 16px;
  letter-spacing: 0.01em;
  color: var(--c-fog);
}

.page-faq .tier-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-faq .tier-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .tier-tabs label {
  padding: 8px 15px;
  border: 1px solid var(--c-line-strong);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-mist);
  cursor: pointer;
  user-select: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.page-faq .tier-tabs label:hover {
  color: var(--c-fog);
  border-color: var(--c-cyan);
}

.page-faq #tier-a:checked ~ .tier-tabs label[for="tier-a"],
.page-faq #tier-b:checked ~ .tier-tabs label[for="tier-b"],
.page-faq #tier-c:checked ~ .tier-tabs label[for="tier-c"],
.page-faq #tier-d:checked ~ .tier-tabs label[for="tier-d"] {
  color: var(--c-deep);
  background: var(--c-cyan);
  border-color: var(--c-cyan);
}

.page-faq .tier-input:focus-visible ~ .tier-tabs label {
  outline: 2px solid var(--c-violet);
  outline-offset: 2px;
}

.page-faq .tier-panels {
  margin-top: 18px;
}

.page-faq .tier-panel {
  display: none;
  padding: 22px;
  background: var(--c-paper);
  color: var(--c-inktext);
}

.page-faq #tier-a:checked ~ .tier-panels .tier-panel[data-tier="a"],
.page-faq #tier-b:checked ~ .tier-panels .tier-panel[data-tier="b"],
.page-faq #tier-c:checked ~ .tier-panels .tier-panel[data-tier="c"],
.page-faq #tier-d:checked ~ .tier-panels .tier-panel[data-tier="d"] {
  display: block;
}

.page-faq .tier-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-faq .tier-name {
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--c-inktext);
}

.page-faq .tier-calc {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 10px;
  margin: 16px 0 0;
  font-size: clamp(16px, 2.4vw, 21px);
}

.page-faq .tier-calc .op {
  color: #6b7280;
}

.page-faq .tier-out {
  font-size: clamp(22px, 3.2vw, 30px);
  color: #8f5f00;
  font-weight: 700;
}

.page-faq .tier-note {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #3c4258;
}

/* ---------- 图 ---------- */
.page-faq .figure {
  margin: 28px 0 0;
  border: 1px solid var(--c-line);
}

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

.page-faq .figure-caption {
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--c-mist);
  border-top: 1px solid var(--c-line);
}

/* ---------- 结算状态 ---------- */
.page-faq .settle-track {
  margin-top: 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-faq .settle-step {
  padding: 16px 16px 18px;
  border: 1px solid var(--c-line);
  border-top: 3px solid var(--c-mist);
  background: rgba(138, 160, 201, 0.05);
}

.page-faq .settle-step[data-state="wait"] {
  border-top-color: var(--c-gold);
}

.page-faq .settle-step[data-state="run"] {
  border-top-color: var(--c-violet);
}

.page-faq .settle-step[data-state="done"] {
  border-top-color: var(--c-cyan);
}

.page-faq .settle-step h4 {
  margin: 0 0 8px;
  font-family: var(--font-title);
  font-size: 16px;
  color: var(--c-fog);
}

.page-faq .settle-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-mist);
}

/* ---------- 派彩时间轴 ---------- */
.page-faq .payout-axis {
  position: relative;
  margin-top: 24px;
  display: grid;
  gap: 16px;
  padding-left: 28px;
}

.page-faq .payout-axis::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--c-cyan), var(--c-magenta));
}

.page-faq .payout-node {
  position: relative;
  padding: 14px 16px;
  border: 1px solid var(--c-line);
  background: rgba(2, 4, 10, 0.42);
}

.page-faq .payout-node::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 20px;
  width: 11px;
  height: 11px;
  background: var(--c-deep);
  border: 2px solid var(--c-cyan);
}

.page-faq .payout-node strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--c-gold);
}

.page-faq .payout-node p {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-mist);
}

/* ---------- 联系方式 ---------- */
.page-faq .contact-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-faq .contact-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--c-line);
  background: var(--c-ink);
}

.page-faq .copy-btn {
  align-self: flex-start;
  margin-top: 4px;
}

/* ---------- 延伸入口 ---------- */
.page-faq .faq-next {
  margin-top: clamp(40px, 5vw, 72px);
  padding-top: 28px;
  border-top: 1px solid var(--c-line);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-faq .next-card {
  display: block;
  padding: 20px;
  border: 1px solid var(--c-line);
  color: var(--c-fog);
  text-decoration: none;
  background: linear-gradient(180deg, rgba(46, 242, 214, 0.07), transparent 72%);
  transition: border-color 0.2s, transform 0.2s;
}

.page-faq .next-card:hover {
  border-color: var(--c-cyan);
  transform: translateY(-3px);
}

.page-faq .next-card span {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-faq .next-card strong {
  display: block;
  margin-top: 10px;
  font-family: var(--font-title);
  font-size: 17px;
  line-height: 1.45;
}

.page-faq .next-card em {
  display: block;
  margin-top: 8px;
  font-style: normal;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mist);
}

/* ---------- 桌面 ---------- */
@media (min-width: 760px) {
  .page-faq .settle-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 1000px) {
  .page-faq .faq-body {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 68px);
    align-items: start;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    padding-top: 18px;
  }

  .page-faq .faq-toc ol {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-faq .faq-toc a {
    white-space: normal;
    padding: 9px 12px;
  }

  .page-faq .payout-axis {
    padding-left: 34px;
  }

  .page-faq .payout-axis::before {
    left: 11px;
  }

  .page-faq .payout-node::before {
    left: -30px;
  }
}
<<<END>>>