.page-faq {
  --faq-cut: 2px 16px 2px 16px;
  --faq-cut-sm: 2px 10px 2px 10px;
  background: var(--cream);
  color: var(--ink);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-faq .breadcrumb {
  padding-top: clamp(14px, 2vw, 22px);
}

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  position: relative;
  margin-top: clamp(12px, 2vw, 20px);
  padding: clamp(30px, 5vw, 60px) 0 clamp(34px, 6vw, 72px);
  overflow: hidden;
  color: var(--warm-white);
  background:
    radial-gradient(120% 100% at 92% -10%, rgba(230, 0, 122, 0.42), transparent 58%),
    radial-gradient(90% 80% at 0% 110%, rgba(30, 107, 255, 0.34), transparent 62%),
    linear-gradient(158deg, var(--indigo) 0%, #0b1428 74%);
  border-top: 4px solid transparent;
  border-image: linear-gradient(90deg, var(--magenta), var(--blue) 55%, var(--gold)) 1;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -70%;
  width: 68%;
  height: 170%;
  background: linear-gradient(118deg, rgba(255, 90, 60, 0.26), rgba(217, 164, 65, 0.12) 55%, transparent 82%);
  transform: rotate(-16deg);
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

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

.page-faq .faq-hero .eyebrow {
  color: var(--gold);
  margin-bottom: 12px;
}

.page-faq .faq-hero h1 {
  font-size: clamp(29px, 6.4vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 900;
  margin: 0 0 clamp(14px, 2.4vw, 20px);
  text-wrap: balance;
}

.page-faq .faq-hero__lede {
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--on-dark);
  margin: 0 0 clamp(18px, 3vw, 26px);
}

.page-faq .faq-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-hero__stamp {
  align-self: end;
  display: grid;
  gap: 6px;
  justify-items: start;
  padding: clamp(16px, 3vw, 24px);
  background: rgba(11, 20, 40, 0.72);
  border: 1px solid rgba(217, 164, 65, 0.46);
  border-radius: var(--faq-cut);
  box-shadow: var(--shadow-pop);
}

.page-faq .faq-stamp__label {
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--on-dark-soft);
}

.page-faq .faq-stamp__num {
  font-size: clamp(52px, 12vw, 84px);
  line-height: 0.86;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.04em;
}

.page-faq .faq-stamp__meta {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--on-dark-soft);
}

/* ---------- 双栏文档体 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-top: clamp(28px, 5vw, 56px);
}

.page-faq .faq-index {
  min-width: 0;
  padding: 18px 16px;
  background: var(--warm-white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--magenta);
  border-radius: var(--faq-cut-sm);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-index__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mauve);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 6px;
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  border-radius: var(--faq-cut-sm);
  transition: background 0.18s ease, color 0.18s ease;
}

.page-faq .faq-index__list a span {
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  background: rgba(230, 0, 122, 0.09);
  color: var(--magenta-deep);
}

.page-faq .faq-index__cats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
}

.page-faq .faq-index__cats-title {
  flex-basis: 100%;
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mauve);
}

.page-faq .faq-index__cats a {
  display: inline-block;
  padding: 3px 9px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--blue-deep);
  text-decoration: none;
  border: 1px solid rgba(30, 107, 255, 0.32);
  border-radius: 999px;
  transition: background 0.18s ease, color 0.18s ease;
}

.page-faq .faq-index__cats a:hover,
.page-faq .faq-index__cats a:focus-visible {
  background: var(--blue);
  color: var(--warm-white);
  border-color: var(--blue);
}

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

/* ---------- 章节 ---------- */
.page-faq .faq-section {
  padding-bottom: clamp(10px, 2vw, 16px);
}

.page-faq .faq-section + .faq-section {
  margin-top: clamp(38px, 6vw, 68px);
}

.page-faq .faq-section .section-band {
  width: 76px;
  margin-bottom: 14px;
  border-radius: 999px;
}

.page-faq .faq-section__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 12px;
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.24;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-faq .faq-section__num {
  font-size: clamp(14px, 2vw, 18px);
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-faq .faq-section__lede {
  max-width: 68ch;
  margin: 0 0 clamp(16px, 2.6vw, 24px);
  font-size: 16px;
  line-height: 1.8;
  color: rgba(27, 20, 22, 0.78);
}

.page-faq .faq-note {
  max-width: 70ch;
  margin: 16px 0 0;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(27, 20, 22, 0.74);
  background: rgba(217, 164, 65, 0.13);
  border-left: 3px solid var(--gold);
  border-radius: var(--faq-cut-sm);
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 0 0 8px;
  border-radius: var(--faq-cut);
  overflow: hidden;
  background: linear-gradient(128deg, var(--indigo), var(--magenta-deep) 62%, var(--gold));
}

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

.page-faq .media__caption {
  margin: 0 0 18px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mauve);
}

/* ---------- 版本快选 ---------- */
.page-faq .faq-versions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}

.page-faq .faq-versions a {
  display: inline-block;
  padding: 5px 13px;
  font-size: 13px;
  text-decoration: none;
  color: var(--ink);
  background: var(--warm-white);
  border: 1px solid var(--line-strong);
  border-radius: var(--faq-cut-sm);
  transition: transform 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.page-faq .faq-versions a:hover,
.page-faq .faq-versions a:focus-visible {
  transform: translateY(-2px);
  border-color: var(--magenta);
  color: var(--magenta-deep);
}

/* ---------- 版本表 ---------- */
.page-faq .faq-table-wrap {
  overflow-x: auto;
  background: var(--warm-white);
  border: 1px solid var(--line);
  border-radius: var(--faq-cut);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.65;
}

.page-faq .faq-table caption {
  padding: 14px 16px 10px;
  text-align: left;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mauve);
}

.page-faq .faq-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 11px 14px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--warm-white);
  background: var(--indigo);
  white-space: nowrap;
}

.page-faq .faq-table td {
  padding: 12px 14px;
  vertical-align: top;
  border-top: 1px solid var(--line);
}

.page-faq .faq-table tbody tr:nth-child(even) {
  background: rgba(27, 20, 22, 0.035);
}

.page-faq .faq-table tbody tr:target {
  background: rgba(217, 164, 65, 0.26);
  box-shadow: inset 3px 0 0 var(--gold);
}

.page-faq .faq-table__ver {
  font-weight: 700;
  color: var(--magenta-deep);
  white-space: nowrap;
}

.page-faq .faq-table__key .faq-table__ver {
  color: var(--gold);
}

.page-faq .faq-table a {
  color: var(--blue-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-table a:hover,
.page-faq .faq-table a:focus-visible {
  color: var(--magenta-deep);
}

/* ---------- 检索路径 ---------- */
.page-faq .faq-paths {
  display: grid;
  gap: 14px;
}

.page-faq .faq-path {
  position: relative;
  padding: 18px 16px 16px;
  background: var(--warm-white);
  border: 1px solid var(--line);
  border-radius: var(--faq-cut);
  box-shadow: var(--shadow-card);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.page-faq .faq-path::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  border-radius: 4px 0 0 4px;
  background: var(--magenta);
}

.page-faq .faq-path--blue::before { background: var(--blue); }
.page-faq .faq-path--gold::before { background: var(--gold); }

.page-faq .faq-path:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.page-faq .faq-path h3 {
  margin: 10px 0 8px;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 700;
}

.page-faq .faq-path p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(27, 20, 22, 0.78);
}

.page-faq .faq-path__demo {
  margin: 0;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--indigo);
  background: rgba(30, 107, 255, 0.08);
  border-radius: var(--faq-cut-sm);
  word-break: break-word;
}

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

.page-faq .faq-item {
  background: var(--warm-white);
  border: 1px solid var(--line);
  border-radius: var(--faq-cut);
  box-shadow: var(--shadow-card);
  transition: border-color 0.18s ease;
}

.page-faq .faq-item[open] {
  border-color: rgba(230, 0, 122, 0.42);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 15px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 16px;
}

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

.page-faq .faq-item summary::after {
  content: "＋";
  margin-left: 10px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--magenta);
}

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

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

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

.page-faq .faq-item__count {
  margin-left: auto;
  font-size: 12px;
  color: var(--mauve);
  white-space: nowrap;
}

.page-faq .faq-item__body {
  padding: 0 15px 16px;
  border-top: 1px dashed var(--line-strong);
}

.page-faq .faq-item__body ul {
  margin: 12px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.page-faq .faq-item__body li {
  font-size: 14px;
  line-height: 1.72;
  color: rgba(27, 20, 22, 0.8);
}

.page-faq .faq-item__body a {
  color: var(--blue-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-item__body a:hover,
.page-faq .faq-item__body a:focus-visible {
  color: var(--magenta-deep);
}

/* ---------- 图文步骤 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 0 0 clamp(18px, 3vw, 26px);
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: faqstep;
}

.page-faq .faq-steps li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.72;
  background: var(--warm-white);
  border: 1px solid var(--line);
  border-radius: var(--faq-cut-sm);
  color: rgba(27, 20, 22, 0.82);
}

.page-faq .faq-steps__n {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--magenta-deep);
}

.page-faq .faq-kits {
  display: grid;
  gap: 12px;
}

.page-faq .faq-kit {
  display: block;
  padding: 16px;
  text-decoration: none;
  color: var(--ink);
  background: linear-gradient(150deg, rgba(30, 107, 255, 0.1), rgba(0, 168, 150, 0.1));
  border: 1px solid var(--line);
  border-radius: var(--faq-cut);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.page-faq .faq-kit:hover,
.page-faq .faq-kit:focus-visible {
  transform: translateY(-3px);
  border-color: var(--blue);
  box-shadow: var(--shadow-pop);
}

.page-faq .faq-kit__code {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--blue-deep);
  margin-bottom: 6px;
}

.page-faq .faq-kit h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
}

.page-faq .faq-kit p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(27, 20, 22, 0.76);
}

/* ---------- 客服 ---------- */
.page-faq .faq-service {
  padding: clamp(20px, 3.4vw, 34px) clamp(16px, 3vw, 28px);
  background:
    radial-gradient(100% 90% at 100% 0%, rgba(230, 0, 122, 0.24), transparent 60%),
    linear-gradient(162deg, var(--indigo), #0c152a);
  color: var(--warm-white);
  border-radius: var(--faq-cut);
}

.page-faq .faq-service .faq-section__title {
  color: var(--warm-white);
}

.page-faq .faq-service .faq-section__num {
  color: var(--gold);
}

.page-faq .faq-service .faq-section__lede {
  color: var(--on-dark);
}

.page-faq .faq-service__grid {
  display: grid;
  gap: clamp(18px, 3vw, 26px);
}

.page-faq .faq-service__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .faq-service__list li {
  display: grid;
  gap: 3px;
  padding-left: 14px;
  border-left: 2px solid rgba(217, 164, 65, 0.55);
}

.page-faq .faq-service__label {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-faq .faq-service__list a,
.page-faq .faq-service__plain {
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  color: var(--warm-white);
  text-decoration: none;
  word-break: break-word;
}

.page-faq .faq-service__list a:hover,
.page-faq .faq-service__list a:focus-visible {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-service__hint {
  font-size: 13px;
  line-height: 1.7;
  color: var(--on-dark-soft);
}

.page-faq .faq-service__media {
  border-radius: var(--faq-cut);
  overflow: hidden;
  background: linear-gradient(132deg, var(--magenta-deep), var(--indigo) 58%, var(--blue-deep));
}

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

.page-faq .faq-service__note {
  margin-top: 18px;
  color: var(--on-dark);
  background: rgba(255, 249, 240, 0.08);
  border-left-color: var(--gold);
}

.page-faq .faq-service .btn--gold {
  color: var(--ink);
}

.page-faq .faq-backtop {
  margin: 18px 0 0;
  text-align: right;
}

.page-faq .faq-backtop a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 164, 65, 0.5);
  padding-bottom: 2px;
}

.page-faq .faq-backtop a:hover,
.page-faq .faq-backtop a:focus-visible {
  color: var(--warm-white);
  border-bottom-color: var(--warm-white);
}

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

@media (min-width: 760px) {
  .page-faq .faq-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-faq .faq-service__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.62fr) minmax(240px, 0.72fr);
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-body {
    grid-template-columns: 244px minmax(0, 1fr);
    align-items: start;
  }
  .page-faq .faq-index {
    position: sticky;
    top: 20px;
  }
  .page-faq .faq-kits {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-versions a:hover,
  .page-faq .faq-versions a:focus-visible,
  .page-faq .faq-path:hover,
  .page-faq .faq-kit:hover,
  .page-faq .faq-kit:focus-visible {
    transform: none;
  }
}

@media print {
  .page-faq {
    background: #ffffff;
  }
  .page-faq .faq-index,
  .page-faq .faq-backtop,
  .page-faq .faq-hero__quick {
    display: none;
  }
  .page-faq .faq-hero,
  .page-faq .faq-service {
    color: #1b1416;
    background: none;
    border-image: none;
  }
  .page-faq .faq-hero h1,
  .page-faq .faq-service .faq-section__title {
    color: #1b1416;
  }
  .page-faq .faq-item,
  .page-faq .faq-path,
  .page-faq .faq-kit {
    break-inside: avoid;
    box-shadow: none;
  }
}
<<<END>>>