.page-faq {
  --faq-soft: #E7EDF2;
  --faq-card: #FFFFFF;
  --faq-radius: 26px;
  --faq-line-soft: rgba(6, 27, 51, 0.1);
  --faq-sticky-top: calc(var(--hdr-h, 78px) + 22px);
  background: var(--ink-900);
  color: var(--text-on-dark);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: clip;
}

.page-faq h1,
.page-faq h2 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.page-faq .faq-breadcrumb {
  margin-bottom: clamp(20px, 4vw, 38px);
}

.page-faq .faq-breadcrumb ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-mute-dark);
}

.page-faq .faq-breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(216, 168, 78, 0.6);
}

.page-faq .faq-breadcrumb a {
  color: var(--text-soft-dark);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-breadcrumb a:hover,
.page-faq .faq-breadcrumb a:focus-visible {
  color: var(--gold-200);
  border-bottom-color: var(--gold-500);
}

/* 首屏 */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(26px, 5vw, 46px) 0 clamp(46px, 7vw, 88px);
  background:
    radial-gradient(920px 480px at 84% -14%, rgba(216, 168, 78, 0.2), transparent 68%),
    radial-gradient(680px 400px at 2% 18%, rgba(127, 174, 154, 0.14), transparent 70%),
    linear-gradient(178deg, var(--ink-900) 0%, var(--ink-800) 62%, var(--ink-900) 100%);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(216, 168, 78, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216, 168, 78, 0.06) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 78%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 78%);
  pointer-events: none;
}

.page-faq .faq-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 52px);
  align-items: end;
}

.page-faq .faq-display {
  margin: 12px 0 0;
  font-size: clamp(2rem, 6.6vw, 4.1rem);
  font-weight: 600;
  line-height: 1.1;
  color: #FFFFFF;
  max-width: 17em;
}

.page-faq .faq-lede {
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  max-width: 34em;
  color: var(--text-soft-dark);
  font-size: clamp(0.95rem, 1.6vw, 1.06rem);
  line-height: 1.85;
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-faq .faq-hero-card {
  position: relative;
  border: 1px solid var(--line-dark);
  border-radius: var(--faq-radius);
  background:
    linear-gradient(158deg, rgba(20, 80, 122, 0.55), rgba(6, 27, 51, 0.9));
  padding: clamp(20px, 3.4vw, 30px);
  box-shadow: var(--shadow-panel);
}

.page-faq .faq-hero-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(20px, 3.4vw, 30px);
  width: 64px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, var(--gold-500), rgba(216, 168, 78, 0));
}

.page-faq .faq-card-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--text-mute-dark);
}

.page-faq .faq-card-num {
  margin: 4px 0 10px;
  font-size: clamp(2.6rem, 8vw, 3.6rem);
  line-height: 1;
  color: var(--gold-500);
  font-weight: 700;
}

.page-faq .faq-card-list {
  margin: 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid rgba(216, 168, 78, 0.2);
  padding-top: 14px;
}

.page-faq .faq-card-list div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: baseline;
}

.page-faq .faq-card-list dt {
  font-size: 13px;
  color: var(--text-mute-dark);
}

.page-faq .faq-card-list dd {
  margin: 0;
  font-size: 13px;
  color: var(--gold-200);
  text-align: right;
}

/* 主题索引 */
.page-faq .faq-index {
  position: relative;
  background: linear-gradient(180deg, var(--ink-900), var(--ink-800));
  padding-top: clamp(8px, 2vw, 20px);
}

.page-faq .faq-sec-head {
  max-width: 44em;
}

.page-faq .faq-sec-head h2 {
  margin: 10px 0 0;
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-weight: 600;
  line-height: 1.28;
  color: #FFFFFF;
}

.page-faq .faq-sec-desc {
  margin: 14px 0 0;
  color: var(--text-soft-dark);
  font-size: 0.96rem;
}

.page-faq .faq-figure {
  margin: clamp(24px, 4vw, 38px) 0 clamp(22px, 3.4vw, 32px);
  border-radius: var(--faq-radius);
  overflow: hidden;
  border: 1px solid var(--line-dark);
  background: rgba(11, 45, 79, 0.5);
}

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

.page-faq .faq-topics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq .faq-topic {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  border: 1px solid rgba(216, 168, 78, 0.2);
  border-radius: var(--pill);
  background: rgba(11, 45, 79, 0.5);
  color: var(--text-on-dark);
  text-decoration: none;
  transition: border-color 0.22s ease, background-color 0.22s ease, transform 0.22s ease;
}

.page-faq .faq-topic:hover,
.page-faq .faq-topic:focus-visible {
  border-color: var(--gold-500);
  background: rgba(20, 80, 122, 0.66);
  transform: translateX(2px);
}

.page-faq .faq-topic-no {
  font-size: 12px;
  color: var(--gold-500);
  letter-spacing: 0.08em;
}

.page-faq .faq-topic-name {
  font-size: 0.95rem;
  font-weight: 600;
}

.page-faq .faq-topic-count {
  font-size: 11px;
  color: var(--text-mute-dark);
  white-space: nowrap;
}

/* 问答正文 */
.page-faq .faq-read {
  background: var(--mist);
  color: var(--ink-text);
  padding: clamp(38px, 6vw, 76px) 0 clamp(42px, 7vw, 84px);
}

.page-faq .faq-read-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
}

.page-faq .faq-rail {
  border: 1px solid var(--faq-line-soft);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.72);
  padding: 18px;
}

.page-faq .faq-rail-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-500);
}

.page-faq .faq-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  counter-reset: rail;
}

.page-faq .faq-rail-list li {
  counter-increment: rail;
}

.page-faq .faq-rail-list a {
  display: block;
  padding: 8px 12px 8px 30px;
  position: relative;
  border-radius: var(--pill);
  color: var(--ink-text);
  text-decoration: none;
  font-size: 0.9rem;
  border: 1px solid transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-faq .faq-rail-list a::before {
  content: counter(rail, decimal-leading-zero);
  position: absolute;
  left: 12px;
  top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-500);
}

.page-faq .faq-rail-list a:hover,
.page-faq .faq-rail-list a:focus-visible {
  background: rgba(216, 168, 78, 0.16);
  border-color: rgba(216, 168, 78, 0.6);
  color: var(--ink-900);
}

.page-faq .faq-rail-note {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed rgba(6, 27, 51, 0.16);
  font-size: 0.84rem;
  color: #48607A;
}

.page-faq .faq-rail-note p {
  margin: 0 0 10px;
}

.page-faq .faq-rail-note a {
  color: var(--ink-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 80, 122, 0.35);
}

.page-faq .faq-rail-note a:hover {
  border-bottom-color: var(--gold-500);
  color: var(--ink-900);
}

.page-faq .faq-stack {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
  min-width: 0;
}

.page-faq .faq-group {
  background: var(--faq-card);
  border: 1px solid var(--faq-line-soft);
  border-radius: var(--faq-radius);
  padding: clamp(18px, 3.2vw, 32px);
  box-shadow: 0 18px 40px -34px rgba(6, 27, 51, 0.7);
  scroll-margin-top: calc(var(--hdr-h, 78px) + 18px);
}

.page-faq .faq-group-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px 16px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(6, 27, 51, 0.1);
}

.page-faq .faq-group-no {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-500);
  padding-top: 5px;
}

.page-faq .faq-group-title {
  margin: 0;
  font-size: clamp(1.12rem, 2.4vw, 1.5rem);
  font-weight: 700;
  color: var(--ink-900);
}

.page-faq .faq-group-desc {
  margin: 8px 0 0;
  font-size: 0.9rem;
  color: #4B6178;
  line-height: 1.7;
}

.page-faq .faq-count {
  grid-column: 1 / -1;
  justify-self: start;
  font-size: 11px;
}

.page-faq .faq-list {
  display: grid;
}

.page-faq .faq-item {
  border-bottom: 1px solid rgba(6, 27, 51, 0.08);
}

.page-faq .faq-item:last-child {
  border-bottom: none;
}

.page-faq .faq-item > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--ink-900);
  transition: color 0.2s ease;
}

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

.page-faq .faq-item > summary:hover,
.page-faq .faq-item > summary:focus-visible {
  color: var(--ink-500);
}

.page-faq .faq-mark {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border-radius: 50%;
  border: 1px solid rgba(20, 80, 122, 0.4);
  transition: border-color 0.24s ease, background-color 0.24s ease;
}

.page-faq .faq-mark::before,
.page-faq .faq-mark::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--ink-500);
  transform: translate(-50%, -50%);
  transition: transform 0.24s ease, opacity 0.24s ease, background-color 0.24s ease;
}

.page-faq .faq-mark::before {
  width: 10px;
  height: 1.5px;
}

.page-faq .faq-mark::after {
  width: 1.5px;
  height: 10px;
}

.page-faq .faq-item[open] .faq-mark {
  border-color: var(--gold-500);
  background: rgba(216, 168, 78, 0.16);
}

.page-faq .faq-item[open] .faq-mark::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.page-faq .faq-item[open] > summary {
  color: var(--ink-500);
}

.page-faq .faq-a {
  padding: 0 0 16px;
  animation: faq-fade 0.28s ease both;
}

.page-faq .faq-a p {
  margin: 0;
  max-width: 40em;
  font-size: 0.92rem;
  line-height: 1.85;
  color: #3B5169;
}

.page-faq .faq-a a {
  color: var(--ink-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 80, 122, 0.4);
}

.page-faq .faq-a a:hover {
  border-bottom-color: var(--gold-500);
  color: var(--ink-900);
}

@keyframes faq-fade {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 会员中心反色面板 */
.page-faq .faq-group--accent {
  background:
    radial-gradient(560px 280px at 92% -18%, rgba(216, 168, 78, 0.24), transparent 72%),
    linear-gradient(162deg, var(--ink-700), var(--ink-900));
  border-color: var(--line-dark);
  color: var(--text-on-dark);
}

.page-faq .faq-group--accent .faq-group-head {
  border-bottom-color: rgba(216, 168, 78, 0.24);
}

.page-faq .faq-group--accent .faq-group-no {
  color: var(--gold-500);
}

.page-faq .faq-group--accent .faq-group-title {
  color: #FFFFFF;
}

.page-faq .faq-group--accent .faq-group-desc {
  color: var(--text-soft-dark);
}

.page-faq .faq-group--accent .faq-item {
  border-bottom-color: rgba(216, 168, 78, 0.16);
}

.page-faq .faq-group--accent .faq-item > summary {
  color: var(--text-on-dark);
}

.page-faq .faq-group--accent .faq-item > summary:hover,
.page-faq .faq-group--accent .faq-item > summary:focus-visible,
.page-faq .faq-group--accent .faq-item[open] > summary {
  color: var(--gold-200);
}

.page-faq .faq-group--accent .faq-mark {
  border-color: rgba(216, 168, 78, 0.5);
}

.page-faq .faq-group--accent .faq-mark::before,
.page-faq .faq-group--accent .faq-mark::after {
  background: var(--gold-500);
}

.page-faq .faq-group--accent .faq-a p {
  color: var(--text-soft-dark);
}

.page-faq .faq-group--accent .faq-a a {
  color: var(--gold-200);
  border-bottom-color: rgba(243, 217, 164, 0.4);
}

/* 中间视觉带 */
.page-faq .faq-band {
  margin: 0;
  border-radius: var(--faq-radius);
  overflow: hidden;
  border: 1px solid rgba(6, 27, 51, 0.1);
  background: linear-gradient(150deg, rgba(216, 168, 78, 0.14), rgba(127, 174, 154, 0.14));
}

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

.page-faq .faq-band figcaption {
  padding: 12px 18px 16px;
  font-size: 0.82rem;
  line-height: 1.7;
  color: #48607A;
}

/* 客服 */
.page-faq .faq-help {
  position: relative;
  padding: clamp(46px, 7vw, 88px) 0 clamp(56px, 8vw, 100px);
  background:
    radial-gradient(760px 380px at 12% 0%, rgba(127, 174, 154, 0.16), transparent 70%),
    radial-gradient(700px 360px at 88% 100%, rgba(198, 71, 58, 0.16), transparent 72%),
    linear-gradient(180deg, var(--ink-900), var(--ink-800));
}

.page-faq .faq-help-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-faq .faq-help-main h2 {
  margin: 10px 0 0;
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.24;
}

.page-faq .faq-help-main p {
  margin: 16px 0 0;
  max-width: 34em;
  color: var(--text-soft-dark);
  font-size: 0.96rem;
}

.page-faq .faq-help-main .btn {
  margin-top: 24px;
}

.page-faq .faq-contact-card {
  border: 1px solid var(--line-dark);
  border-radius: var(--faq-radius);
  background: linear-gradient(160deg, rgba(11, 45, 79, 0.9), rgba(6, 27, 51, 0.94));
  padding: clamp(20px, 3.2vw, 30px);
  box-shadow: var(--shadow-panel);
}

.page-faq .faq-contact-title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold-500);
}

.page-faq .faq-contact-list {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-contact-list div {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(216, 168, 78, 0.16);
}

.page-faq .faq-contact-list div:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-faq .faq-contact-list dt {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-mute-dark);
}

.page-faq .faq-contact-list dd {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-on-dark);
  word-break: break-word;
}

.page-faq .faq-contact-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(216, 168, 78, 0.26);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-mute-dark);
}

@media (min-width: 640px) {
  .page-faq .faq-topics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-group-head {
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }

  .page-faq .faq-count {
    grid-column: auto;
    justify-self: end;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 64px);
  }

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

  .page-faq .faq-read-grid {
    grid-template-columns: 238px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 52px);
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: var(--faq-sticky-top);
  }

  .page-faq .faq-help-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-display {
    max-width: 15em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-topic,
  .page-faq .faq-rail-list a,
  .page-faq .faq-mark,
  .page-faq .faq-mark::before,
  .page-faq .faq-mark::after {
    transition: none;
  }

  .page-faq .faq-a {
    animation: none;
  }
}
<<<END>>>