.page-faq {
  --faq-line: rgba(138, 154, 148, 0.26);
  --faq-line-soft: rgba(138, 154, 148, 0.14);
  --faq-glow: rgba(200, 255, 61, 0.6);
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-body);
  padding-bottom: 0;
}

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

.page-faq a {
  color: var(--neon);
  text-underline-offset: 3px;
}

.page-faq a:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(26px, 4.6vw, 58px) 0 clamp(24px, 3.6vw, 46px);
  background:
    radial-gradient(120% 96% at 88% 0%, rgba(18, 72, 58, 0.9) 0%, rgba(7, 18, 15, 0) 62%),
    linear-gradient(158deg, var(--grad-a) 0%, var(--grad-b) 58%, var(--ink) 100%);
  border-bottom: var(--line) solid var(--panel);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 42px);
}

.page-faq .faq-hero__main .crumb {
  margin-bottom: clamp(12px, 1.6vw, 20px);
}

.page-faq .display-title {
  margin: 10px 0 0;
  max-width: 15ch;
}

.page-faq .faq-hero__main .lede {
  max-width: 46ch;
  margin-top: clamp(12px, 1.8vw, 20px);
}

.page-faq .faq-hero__facts {
  list-style: none;
  margin: clamp(18px, 2.4vw, 30px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--steel);
}

.page-faq .faq-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-faq .faq-hero__facts b {
  font-size: 22px;
  font-weight: 700;
  color: var(--neon);
  letter-spacing: 0.01em;
}

.page-faq .faq-hero__figure {
  margin: 0;
  min-height: 190px;
  border: var(--line) solid rgba(200, 255, 61, 0.26);
  box-shadow: 6px 6px 0 var(--shadow-deep);
  background: var(--grad-b);
  overflow: hidden;
}

.page-faq .faq-hero__figure img {
  width: 100%;
  height: 100%;
  min-height: 190px;
  object-fit: cover;
  filter: saturate(0.72) brightness(0.9);
}

/* ---------- 主体分栏 ---------- */
.page-faq .faq-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.2vw, 46px);
  padding-top: clamp(28px, 4vw, 56px);
  padding-bottom: clamp(40px, 5vw, 84px);
}

.page-faq .faq-rail__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-faq .faq-rail__nav {
  overflow-x: auto;
  padding-bottom: 4px;
}

.page-faq .faq-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 2px 14px;
}

.page-faq .faq-nav__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 2px;
  color: var(--steel);
  font-size: 15px;
  text-decoration: none;
  white-space: nowrap;
  border-bottom: var(--line) solid transparent;
  transition: color var(--t-base), border-color var(--t-base);
}

.page-faq .faq-nav__link::before {
  content: "";
  flex: 0 0 auto;
  width: 16px;
  height: 2px;
  background: var(--gold);
  transition: width var(--t-base), background var(--t-base);
}

.page-faq .faq-nav__link:hover,
.page-faq .faq-nav__link:focus-visible {
  color: var(--neon);
  border-bottom-color: rgba(200, 255, 61, 0.3);
}

.page-faq .faq-nav__link:hover::before,
.page-faq .faq-nav__link:focus-visible::before {
  width: 28px;
  background: var(--neon);
}

/* ---------- 分组 ---------- */
.page-faq .faq-group {
  scroll-margin-top: 96px;
  margin-bottom: clamp(36px, 5vw, 68px);
}

.page-faq .faq-group:last-child {
  margin-bottom: 0;
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 30px);
  padding-bottom: clamp(14px, 2vw, 22px);
  margin-bottom: clamp(6px, 1vw, 12px);
  border-bottom: var(--line) solid var(--panel);
}

.page-faq .faq-group__head .title-lg {
  margin: 8px 0 0;
  max-width: 22ch;
}

.page-faq .faq-group__desc {
  margin: 12px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--steel);
}

.page-faq .faq-group__figure {
  margin: 0;
  max-width: 190px;
}

/* ---------- 问答条目 ---------- */
.page-faq .qa {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: clamp(18px, 2.2vw, 26px) 0;
  border-bottom: var(--line) solid var(--faq-line);
  transition: opacity var(--t-base);
}

.page-faq .qa__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1;
  letter-spacing: 0.04em;
  color: rgba(200, 255, 61, 0.5);
  margin-bottom: 8px;
}

.page-faq .qa__q {
  margin: 0;
  font-size: clamp(16px, 1.3vw, 19px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--mist);
}

.page-faq .qa__body p {
  margin: 0 0 0.7em;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(232, 239, 234, 0.86);
}

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

.page-faq .faq-list:hover .qa:not(:hover) {
  opacity: 0.62;
}

.page-faq .qa:hover .qa__num,
.page-faq .qa:focus-within .qa__num {
  color: var(--neon);
}

/* ---------- 指标表 ---------- */
.page-faq .table-scroll {
  margin-top: clamp(18px, 2.4vw, 28px);
}

.page-faq .metric-table caption {
  text-align: left;
  padding: 14px 16px 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-faq .metric-table th,
.page-faq .metric-table td {
  padding: 12px 16px;
  text-align: left;
  font-size: 15px;
  line-height: 1.6;
  border-bottom: 1px solid var(--faq-line-soft);
}

.page-faq .metric-table thead th {
  background: var(--deep);
  color: var(--steel);
  font-size: 12px;
  letter-spacing: 0.14em;
  font-weight: 500;
}

.page-faq .metric-table tbody th {
  color: var(--neon);
  font-weight: 700;
  white-space: nowrap;
}

.page-faq .metric-table tbody tr:nth-child(odd) {
  background: rgba(22, 64, 52, 0.36);
}

/* ---------- 归档流程 ---------- */
.page-faq .flow {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 clamp(24px, 3.2vw, 40px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

.page-faq .flow__item {
  position: relative;
  padding: 20px 18px 20px 20px;
  background: linear-gradient(180deg, rgba(18, 72, 58, 0.72), rgba(15, 42, 34, 0.92));
  border: var(--line) solid var(--panel);
  border-left: 3px solid var(--gold);
  box-shadow: 5px 5px 0 var(--shadow-deep);
}

.page-faq .flow__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--neon);
  margin-bottom: 10px;
}

.page-faq .flow__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--mist);
}

.page-faq .flow__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(232, 239, 234, 0.8);
}

/* ---------- 复核三步 ---------- */
.page-faq .check-steps {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 clamp(24px, 3vw, 38px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

.page-faq .check-step {
  padding: clamp(18px, 2.2vw, 26px);
  background: var(--panel);
  border: var(--line) solid rgba(200, 255, 61, 0.22);
  box-shadow: 6px 6px 0 var(--shadow);
}

.page-faq .check-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 14px;
  background: var(--neon);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  box-shadow: 4px 4px 0 var(--shadow-deep);
}

.page-faq .check-step .title-md {
  margin: 0 0 8px;
  color: var(--mist);
}

.page-faq .check-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(232, 239, 234, 0.82);
}

/* ---------- 文字链接与按钮行 ---------- */
.page-faq .faq-more {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
}

/* ---------- 收口带 ---------- */
.page-faq .faq-close {
  background: linear-gradient(118deg, var(--grad-a) 0%, var(--deep) 52%, var(--ink) 100%);
  border-top: var(--line) solid var(--panel);
  padding: clamp(32px, 4.6vw, 66px) 0;
}

.page-faq .faq-close__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 46px);
}

.page-faq .faq-close__lead p {
  max-width: 46ch;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(232, 239, 234, 0.84);
}

.page-faq .faq-close__lead .title-lg {
  margin: 8px 0 0;
  max-width: 20ch;
}

.page-faq .faq-close__contact-block {
  padding: clamp(20px, 2.6vw, 30px);
  background: rgba(11, 15, 14, 0.58);
  border: var(--line) solid rgba(200, 255, 61, 0.25);
  box-shadow: 6px 6px 0 var(--shadow-deep);
}

.page-faq .faq-close__contact-block .contact-list__label {
  margin: 0 0 4px;
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-faq .faq-close__contact-block .contact-list__label:not(:first-child) {
  margin-top: 18px;
}

.page-faq .faq-close__contact {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.1vw, 25px);
  line-height: 1.35;
  letter-spacing: 0.01em;
  word-break: break-all;
}

.page-faq .faq-close__contact a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: var(--line) solid rgba(200, 255, 61, 0.35);
}

.page-faq .faq-close__contact a:hover,
.page-faq .faq-close__contact a:focus-visible {
  border-bottom-color: var(--neon);
}

.page-faq .faq-close__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-faq .faq-group__head--withfig {
    grid-template-columns: minmax(0, 1fr) 180px;
    align-items: center;
  }

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

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

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: stretch;
  }

  .page-faq .faq-hero__figure {
    min-height: 260px;
  }

  .page-faq .faq-hero__figure img {
    min-height: 260px;
  }

  .page-faq .qa {
    grid-template-columns: minmax(220px, 36%) minmax(0, 1fr);
    gap: 0;
  }

  .page-faq .qa__key {
    padding-right: clamp(18px, 2vw, 30px);
    border-right: var(--line) solid var(--faq-line);
  }

  .page-faq .qa__body {
    padding-left: clamp(20px, 2.2vw, 34px);
  }

  .page-faq .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-close__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-body {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-rail__nav {
    overflow: visible;
  }

  .page-faq .faq-nav {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-faq .faq-nav__link {
    width: 100%;
    padding: 11px 0;
    border-bottom: var(--line) solid var(--faq-line-soft);
  }

  .page-faq .faq-rail .vertical-note {
    margin-top: 22px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .qa,
  .page-faq .faq-nav__link,
  .page-faq .faq-nav__link::before {
    transition: none;
  }
}
<<<END>>>