.page-faq {
  --faq-line: 1px solid var(--slate-line);
  --faq-cyan-line: 1px solid var(--cyan-line);
  position: relative;
  display: block;
  padding: clamp(20px, 4vw, 44px) clamp(16px, 4vw, 48px) clamp(56px, 8vw, 110px);
  color: var(--mist);
  background:
    radial-gradient(900px 520px at 88% -10%, rgba(56, 242, 208, 0.10), transparent 62%),
    radial-gradient(700px 420px at 0% 14%, rgba(242, 77, 138, 0.08), transparent 60%);
}

.page-faq .faq-inner {
  max-width: 1240px;
  margin-inline: auto;
}

.page-faq .breadcrumb {
  margin-bottom: clamp(18px, 2.6vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding-bottom: clamp(20px, 3vw, 32px);
}

.page-faq .faq-title {
  margin: 12px 0 0;
  letter-spacing: -0.02em;
  line-height: 1.04;
  background: linear-gradient(96deg, var(--mist) 30%, var(--cyan) 78%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-faq .faq-br {
  display: none;
}

.page-faq .faq-lede {
  max-width: 62ch;
  margin-top: clamp(16px, 2.4vw, 24px);
  color: var(--mist);
  opacity: 0.88;
}

.page-faq .faq-hero-meta {
  display: grid;
  gap: 12px;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
}

.page-faq .faq-meta-item {
  display: grid;
  gap: 4px;
  padding: 14px 18px;
  border-radius: var(--r-md);
  border: var(--faq-cyan-line);
  background: rgba(11, 42, 51, 0.55);
}

.page-faq .faq-meta-item dt {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-faq .faq-meta-item dd {
  margin: 0;
  font-size: 14px;
  color: var(--cyan);
  word-break: break-word;
}

/* ---------- 快速定位胶囊 ---------- */
.page-faq .faq-quicknav {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 6px 2px 14px;
  margin-top: clamp(10px, 2vw, 18px);
  scrollbar-width: thin;
}

.page-faq .chip {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  flex: 0 0 auto;
  text-decoration: none;
  font-size: 14px;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

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

/* ---------- 主体两栏 ---------- */
.page-faq .faq-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  margin-top: clamp(24px, 3.4vw, 42px);
  align-items: start;
}

.page-faq .faq-main {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  min-width: 0;
}

.page-faq .faq-aside {
  display: grid;
  gap: 16px;
  min-width: 0;
}

/* ---------- 章节基础 ---------- */
.page-faq .faq-section {
  position: relative;
  padding: clamp(22px, 3vw, 40px);
  border-radius: var(--r-lg);
  border: var(--faq-line);
  background: linear-gradient(165deg, rgba(11, 42, 51, 0.62), rgba(6, 19, 31, 0.72));
  overflow: hidden;
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-faq .faq-section--teal {
  background:
    linear-gradient(165deg, rgba(11, 42, 51, 0.94), rgba(6, 19, 31, 0.86));
  border-color: rgba(56, 242, 208, 0.28);
}

.page-faq .faq-section--violet {
  background:
    radial-gradient(520px 280px at 96% 0%, rgba(56, 242, 208, 0.12), transparent 70%),
    linear-gradient(165deg, rgba(27, 23, 64, 0.96), rgba(6, 19, 31, 0.9));
  border-color: rgba(143, 166, 178, 0.3);
}

.page-faq .faq-section--wine {
  background:
    radial-gradient(460px 260px at 4% 100%, rgba(242, 200, 121, 0.12), transparent 70%),
    linear-gradient(165deg, rgba(74, 16, 36, 0.94), rgba(6, 19, 31, 0.9));
  border-color: rgba(242, 200, 121, 0.24);
}

.page-faq .faq-section--submit {
  background:
    linear-gradient(150deg, rgba(11, 42, 51, 0.9), rgba(27, 23, 64, 0.92));
  border-color: rgba(56, 242, 208, 0.3);
}

.page-faq .faq-sec-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 2.6vw, 30px);
}

.page-faq .faq-sec-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 26px;
  border-radius: var(--r-pill);
  background: var(--gold-soft);
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-faq .faq-sec-head .section-title {
  margin: 0;
  font-size: clamp(1.32rem, 2.4vw, 1.9rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.page-faq .faq-sec-lede {
  margin: 0;
  max-width: 60ch;
  color: var(--mist);
  opacity: 0.82;
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .faq-note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: var(--faq-cyan-line);
  background: var(--ink-900);
}

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

.page-faq .faq-figure--tablet {
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

/* ---------- 账户记录 ---------- */
.page-faq .faq-records-grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-step {
  position: relative;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 16px 16px 14px;
  border-radius: var(--r-md);
  border: var(--faq-cyan-line);
  background: rgba(6, 19, 31, 0.55);
}

.page-faq .faq-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 33px;
  top: 100%;
  width: 2px;
  height: 14px;
  background: linear-gradient(180deg, var(--cyan), rgba(56, 242, 208, 0));
}

.page-faq .faq-step-num {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: var(--r-pill);
  background: var(--gold-soft);
  border: 1px solid rgba(242, 200, 121, 0.34);
  color: var(--gold);
  font-size: 13px;
}

.page-faq .faq-step-body h3 {
  margin: 4px 0 6px;
  font-size: 16px;
  line-height: 1.45;
  color: var(--mist);
}

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

.page-faq .faq-records-right {
  display: grid;
  gap: 14px;
  align-content: start;
  min-width: 0;
}

.page-faq .faq-columnmap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-faq .faq-col {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px dashed var(--slate-line);
  background: rgba(6, 19, 31, 0.5);
}

.page-faq .faq-col p {
  margin: 0;
  font-size: 14px;
  color: var(--mist);
  opacity: 0.78;
}

.page-faq .faq-col-tag {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-faq .faq-col.is-active {
  border: 1px solid var(--gold);
  background: var(--gold-soft);
  box-shadow: 0 20px 46px -30px rgba(242, 200, 121, 0.85);
}

.page-faq .faq-col.is-active p {
  color: var(--gold);
  opacity: 1;
  font-weight: 600;
}

.page-faq .faq-col-badge {
  margin-top: 4px;
  font-size: 11.5px;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-faq .faq-filter-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.page-faq .faq-filter {
  padding: 5px 12px;
  border-radius: var(--r-pill);
  border: var(--faq-cyan-line);
  font-size: 12.5px;
  color: var(--slate);
}

.page-faq .faq-filter.is-on {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-900);
  font-weight: 600;
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-accordion {
  display: grid;
  gap: 10px;
}

.page-faq .faq-item {
  border-radius: var(--r-md);
  border: var(--faq-line);
  background: rgba(6, 19, 31, 0.5);
  padding: 0 16px;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-faq .faq-item:hover {
  border-color: var(--cyan-line);
}

.page-faq .faq-item[open] {
  border-color: rgba(56, 242, 208, 0.4);
  background: rgba(11, 42, 51, 0.6);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  line-height: 1.6;
  color: var(--mist);
}

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

.page-faq .faq-item summary::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
}

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

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

.page-faq .faq-item-num {
  flex: 0 0 auto;
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-faq .faq-item-body {
  padding: 0 0 16px;
}

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

/* ---------- 客服渠道 ---------- */
.page-faq .faq-service-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .faq-service-card {
  display: grid;
  gap: 10px;
  align-content: start;
  background: rgba(6, 19, 31, 0.55);
  border: 1px solid rgba(242, 200, 121, 0.22);
}

.page-faq .faq-service-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--slate);
  word-break: break-word;
}

.page-faq .faq-service-card strong {
  color: var(--gold);
  font-weight: 600;
}

.page-faq .faq-card-tag {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--slate);
  text-transform: uppercase;
}

.page-faq .faq-mail-pill {
  display: inline-block;
  max-width: 100%;
  padding: 10px 18px;
  border-radius: var(--r-pill);
  background: var(--cyan-soft);
  border: 1px solid var(--cyan-line);
  color: var(--cyan);
  font-size: 14px;
  text-decoration: none;
  word-break: break-all;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-faq .faq-mail-pill:hover,
.page-faq .faq-mail-pill:focus-visible {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink-900);
}

/* ---------- 常见问题分组 ---------- */
.page-faq .faq-groupnav {
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-faq .faq-groupnav .chip {
  font-size: 13px;
}

.page-faq .faq-group {
  margin-top: 22px;
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-faq .faq-group:first-of-type {
  margin-top: 0;
}

.page-faq .faq-group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-faq .faq-group-title .mono {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: var(--r-pill);
  background: var(--rose-soft);
  color: var(--rose);
  font-size: 12px;
}

.page-faq .faq-group .faq-item + .faq-item {
  margin-top: 8px;
}

/* ---------- 案例索引 ---------- */
.page-faq .faq-cases-grid {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  grid-template-columns: minmax(0, 1fr);
}

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

.page-faq .faq-case-list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 11px 14px;
  border-radius: var(--r-md);
  border-left: 2px solid var(--cyan);
  background: rgba(6, 19, 31, 0.52);
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
  opacity: 0.9;
}

.page-faq .faq-case-list .mono {
  flex: 0 0 auto;
  color: var(--gold);
  font-size: 12.5px;
  letter-spacing: 0.04em;
}

.page-faq .faq-cases-left .btn {
  margin-top: 16px;
}

.page-faq .faq-checklist {
  display: grid;
  gap: 12px;
  align-content: start;
  background: rgba(6, 19, 31, 0.62);
  border: 1px solid var(--cyan-line);
}

.page-faq .faq-check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-faq .faq-check-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
  opacity: 0.88;
}

.page-faq .faq-check-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: var(--r-pill);
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(56, 242, 208, 0.16);
}

/* ---------- 提交 ---------- */
.page-faq .faq-submit-grid {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .faq-draft {
  display: grid;
  gap: 0;
  border-radius: var(--r-md);
  border: var(--faq-cyan-line);
  background: rgba(6, 19, 31, 0.68);
  overflow: hidden;
}

.page-faq .faq-draft p {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--mist);
  border-bottom: 1px solid rgba(143, 166, 178, 0.14);
}

.page-faq .faq-draft p:last-child {
  border-bottom: 0;
}

.page-faq .faq-draft span {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  font-family: var(--font-body);
}

.page-faq .faq-submit-side {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-faq .faq-submit-side p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
  opacity: 0.86;
}

.page-faq .faq-submit-side .btn {
  justify-self: start;
}

/* ---------- 侧栏 ---------- */
.page-faq .faq-aside-card {
  display: grid;
  gap: 10px;
  align-content: start;
  background: rgba(11, 42, 51, 0.72);
  border: 1px solid rgba(56, 242, 208, 0.26);
}

.page-faq .faq-aside-card--violet {
  background: rgba(27, 23, 64, 0.82);
  border-color: rgba(143, 166, 178, 0.3);
}

.page-faq .faq-aside-card--gold {
  background: rgba(74, 16, 36, 0.72);
  border-color: rgba(242, 200, 121, 0.24);
}

.page-faq .faq-aside-lead {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
  opacity: 0.82;
}

.page-faq .faq-tel {
  font-size: 14px;
  color: var(--gold);
  text-decoration: none;
  letter-spacing: 0.04em;
}

.page-faq .faq-tel:hover,
.page-faq .faq-tel:focus-visible {
  color: var(--cyan);
}

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

.page-faq .faq-aside-links a {
  display: block;
  padding: 8px 12px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(143, 166, 178, 0.22);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 520px) {
  .page-faq .faq-hero-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-faq .faq-service-card--wide {
    grid-column: 1 / -1;
  }

  .page-faq .faq-case-list li {
    font-size: 14.5px;
  }
}

@media (min-width: 720px) {
  .page-faq .faq-br {
    display: inline;
  }

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

  .page-faq .faq-cases-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-submit-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-shell {
    grid-template-columns: minmax(0, 1.7fr) minmax(264px, 0.72fr);
  }

  .page-faq .faq-aside {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

  .page-faq .faq-records-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

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

  .page-faq .faq-service-card--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-step {
    padding: 18px 20px 18px 18px;
  }

  .page-faq .faq-step:not(:last-child)::after {
    left: 37px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .chip,
  .page-faq .faq-mail-pill,
  .page-faq .faq-aside-links a,
  .page-faq .faq-item {
    transition: none;
  }
}
<<<END>>>