.page-faq {
  --faq-line: rgba(159, 179, 200, 0.16);
  --faq-line-soft: rgba(159, 179, 200, 0.09);
  --faq-glass: rgba(15, 32, 67, 0.62);
  --faq-cyan-soft: rgba(0, 229, 255, 0.1);
  --faq-orange-soft: rgba(255, 107, 53, 0.16);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

/* ── 面包屑 ── */
.page-faq .crumbs {
  padding-top: 1.25rem;
}

/* ── 首屏 ── */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(1.5rem, 4.5vw, 3rem) 0 clamp(2rem, 5.5vw, 3.75rem);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -18%;
  width: min(760px, 112vw);
  height: min(760px, 112vw);
  background: radial-gradient(circle at 62% 38%, rgba(0, 229, 255, 0.14), transparent 62%);
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 5vw, 3rem);
}

.page-faq .faq-hero__status {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--glass-line);
  border-radius: var(--r-pill);
  background: var(--faq-glass);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--c-mist);
}

.page-faq .faq-hero__title {
  margin: 1.15rem 0 0;
  font-family: var(--font-head);
  font-size: clamp(2rem, 7.2vw, 3.5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--c-white);
}

.page-faq .faq-hero__lead {
  margin: 1.15rem 0 0;
  max-width: 60ch;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--c-mist);
}

.page-faq .faq-hero__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 2rem;
  background: var(--faq-line);
  border: 1px solid var(--faq-line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-faq .faq-metric {
  padding: 1rem 0.85rem 1.1rem;
  background: var(--c-deep);
}

.page-faq .faq-metric__v {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-32);
  font-weight: 700;
  line-height: 1;
  color: var(--c-cyan);
}

.page-faq .faq-metric__l {
  display: block;
  margin-top: 0.55rem;
  font-size: var(--fs-12);
  line-height: 1.5;
  color: var(--c-mist);
}

/* ── 首屏目录 ── */
.page-faq .faq-toc {
  align-self: start;
  padding: 1.15rem 1.1rem 1.3rem;
  border: 1px solid var(--glass-line);
  border-radius: var(--r-lg);
  background: var(--faq-glass);
  backdrop-filter: blur(10px);
}

.page-faq .faq-toc__cap {
  margin: 0 0 0.8rem;
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-faq .faq-toc__list {
  display: grid;
  gap: 0.2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-toc__list a {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.62rem 0.7rem;
  border-left: 2px solid transparent;
  border-radius: var(--r-sm);
  font-size: var(--fs-14);
  color: var(--c-white);
  text-decoration: none;
  transition: background 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-faq .faq-toc__list a:hover,
.page-faq .faq-toc__list a:focus-visible {
  background: var(--faq-cyan-soft);
  border-left-color: var(--c-cyan);
}

.page-faq .faq-toc__list .num {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--c-orange);
}

/* ── 分组区块 ── */
.page-faq .faq-block {
  padding: clamp(2.25rem, 6vw, 4rem) 0;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-block__no {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.1em;
  color: var(--c-orange);
}

.page-faq .faq-block__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-orange);
  box-shadow: 0 0 0 4px var(--faq-orange-soft);
}

.page-faq .faq-block__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 4.8vw, 2rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--c-white);
}

.page-faq .faq-block__sub {
  margin: 0.75rem 0 0;
  max-width: 66ch;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--c-mist);
}

.page-faq .faq-block__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 5vw, 2.75rem);
}

/* ── 折叠问答 ── */
.page-faq .faq-qa {
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-qa--tight {
  margin-top: 1.25rem;
}

.page-faq .faq-qa__item {
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-qa__q {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 1.05rem 0.4rem 1.05rem 1.15rem;
  list-style: none;
  cursor: pointer;
  font-size: var(--fs-17);
  font-weight: 600;
  line-height: 1.55;
  color: var(--c-white);
  transition: color 0.22s var(--ease);
}

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

.page-faq .faq-qa__q::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95rem;
  bottom: 0.95rem;
  width: 2px;
  border-radius: 2px;
  background: transparent;
  transition: background 0.25s var(--ease);
}

.page-faq .faq-qa__q::after {
  content: "+";
  flex: none;
  margin-left: auto;
  padding-left: 0.9rem;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1.4;
  color: var(--c-mist);
  transition: color 0.22s var(--ease);
}

.page-faq .faq-qa__item[open] > .faq-qa__q {
  color: var(--c-cyan);
}

.page-faq .faq-qa__item[open] > .faq-qa__q::before {
  background: var(--c-cyan);
}

.page-faq .faq-qa__item[open] > .faq-qa__q::after {
  content: "−";
  color: var(--c-cyan);
}

.page-faq .faq-qa__item:hover > .faq-qa__q {
  color: var(--c-cyan);
}

.page-faq .faq-qa__a {
  padding: 0 0.4rem 1.4rem 1.15rem;
  border-left: 2px solid rgba(0, 229, 255, 0.22);
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--c-mist);
}

.page-faq .faq-qa__a > p {
  margin: 0 0 0.85rem;
}

.page-faq .faq-qa__a > p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-qa__a .table-wrap {
  margin: 1rem 0 1rem -1.15rem;
}

.page-faq .faq-qa__steps {
  margin: 0 0 0.9rem;
  padding: 0 0 0 1.1rem;
  display: grid;
  gap: 0.5rem;
  color: var(--c-mist);
}

.page-faq .faq-qa__steps li::marker {
  font-family: var(--font-mono);
  color: var(--c-cyan);
}

/* ── 侧栏 ── */
.page-faq .faq-aside {
  display: grid;
  align-content: start;
  gap: 1.25rem;
}

.page-faq .faq-aside__fig {
  margin: 0;
  border: 1px solid var(--glass-line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--c-indigo);
  box-shadow: var(--shadow-1);
}

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

.page-faq .faq-aside__fig figcaption {
  padding: 0.8rem 1rem 0.9rem;
  border-top: 1px solid var(--faq-line);
  font-size: var(--fs-12);
  line-height: 1.65;
  color: var(--c-mist);
}

/* ── 对照表 ── */
.page-faq .faq-table {
  width: 100%;
}

.page-faq .faq-table__cap {
  padding: 0 0 0.75rem;
  text-align: left;
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}

/* ── 额度区块 ── */
.page-faq .faq-quota {
  display: grid;
  gap: 1.5rem;
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
}

.page-faq .quota-sim {
  padding: 1.15rem 1.15rem 1.3rem;
  border: 1px solid var(--glass-line);
  border-radius: var(--r-md);
  background: linear-gradient(150deg, rgba(15, 32, 67, 0.9), rgba(10, 17, 40, 0.94));
}

.page-faq .quota-sim__cap {
  margin: 0 0 0.9rem;
  font-size: var(--fs-14);
  font-weight: 600;
  color: var(--c-sand);
}

.page-faq .quota-sim__label {
  display: block;
  margin-bottom: 0.55rem;
  font-size: var(--fs-12);
  color: var(--c-mist);
}

.page-faq .quota-sim__range {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 1.6rem;
  margin: 0;
  padding: 0;
  background: transparent;
  accent-color: var(--c-cyan);
  cursor: pointer;
}

.page-faq .quota-sim__range:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 4px;
}

.page-faq .quota-sim__ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 0.15rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.02em;
  color: var(--c-mist);
}

.page-faq .quota-sim__out {
  margin: 1rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--faq-line);
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--c-white);
}

/* ── 下单前确认卡 ── */
.page-faq .faq-note {
  padding: 1.25rem 1.2rem 1.35rem;
  border: 1px solid var(--glass-line);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(122, 46, 87, 0.42), rgba(10, 17, 40, 0.93));
  box-shadow: var(--shadow-1);
}

.page-faq .faq-note__cap {
  margin: 0 0 0.85rem;
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--c-sand);
}

.page-faq .faq-note__list {
  margin: 0 0 1.15rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.page-faq .faq-note__list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--c-mist);
}

.page-faq .faq-note__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-orange);
}

/* ── 提醒时间轴 ── */
.page-faq .faq-track {
  position: relative;
  margin: 0;
  padding: 0.25rem 0 0.25rem 1.5rem;
  list-style: none;
  display: grid;
  gap: 1.35rem;
  border-left: 1px dashed rgba(0, 229, 255, 0.28);
}

.page-faq .faq-track__node {
  position: relative;
  display: grid;
  gap: 0.2rem;
}

.page-faq .faq-track__dot {
  position: absolute;
  left: -1.5rem;
  top: 0.42em;
  transform: translateX(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-deep);
  border: 2px solid var(--c-cyan);
}

.page-faq .faq-track__t {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-22);
  font-weight: 700;
  line-height: 1;
  color: var(--c-cyan);
}

.page-faq .faq-track__l {
  font-size: var(--fs-14);
  color: var(--c-mist);
}

/* ── 客服区块 ── */
.page-faq .faq-block--support {
  padding-bottom: clamp(1.5rem, 5vw, 2.5rem);
}

.page-faq .faq-support {
  position: relative;
  margin-top: clamp(1.25rem, 3.5vw, 1.75rem);
  padding: clamp(1.5rem, 5vw, 2.5rem);
  border: 1px solid rgba(0, 229, 255, 0.22);
  border-radius: var(--r-lg);
  background: linear-gradient(155deg, rgba(15, 32, 67, 0.94), rgba(10, 17, 40, 0.97));
  overflow: hidden;
}

.page-faq .faq-support::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.22), transparent 68%);
  pointer-events: none;
}

.page-faq .faq-support__cap {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--c-teal);
}

.page-faq .faq-support__title {
  margin: 0.8rem 0 0;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 4.6vw, 1.95rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--c-white);
}

.page-faq .faq-support__lead {
  margin: 0.9rem 0 1.5rem;
  max-width: 60ch;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--c-mist);
}

.page-faq .faq-support__list {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--faq-line);
  border: 1px solid var(--faq-line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-faq .faq-support__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.25rem;
  padding: 0.9rem 1rem;
  background: rgba(6, 11, 26, 0.72);
}

.page-faq .faq-support__k {
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--c-mist);
}

.page-faq .faq-support__v {
  font-size: var(--fs-17);
  color: var(--c-white);
  word-break: break-word;
}

.page-faq .faq-support__acts {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-faq .faq-support__acts .btn {
  flex: 1 1 auto;
  text-align: center;
}

/* ── 响应式 ── */
@media (min-width: 640px) {
  .page-faq .faq-support__list li {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 0.9rem;
  }

  .page-faq .faq-support__acts .btn {
    flex: 0 0 auto;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-block__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-block__grid--quota {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }

  .page-faq .faq-qa {
    margin-top: 0;
  }

  .page-faq .faq-quota {
    margin-top: 0;
  }

  .page-faq .faq-block__grid--quota .faq-aside {
    padding-top: 0.35rem;
  }

  .page-faq .faq-aside__fig {
    margin-top: 0.9rem;
  }

  .page-faq .faq-track {
    margin-top: 1.4rem;
  }
}
<<<END>>>