.page-faq {
  background: var(--salt);
  color: var(--slate);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-faq .breadcrumbs {
  padding: 18px 20px 0;
  max-width: var(--shell);
  margin: 0 auto;
}

.page-faq .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 14px;
}

.page-faq .breadcrumbs li + li::before {
  content: "/";
  display: inline-block;
  margin-right: 8px;
  color: var(--mist);
  transform: skewX(calc(var(--slant) * -1));
}

.page-faq .breadcrumbs a {
  color: var(--brand);
  text-decoration: none;
}

.page-faq .breadcrumbs a:hover,
.page-faq .breadcrumbs a:focus-visible {
  color: var(--sea);
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-faq .guide-hero {
  position: relative;
  margin-top: 20px;
  padding: 40px 0 44px;
  background:
    repeating-linear-gradient(90deg, rgba(159, 196, 220, 0.07) 0 1px, transparent 1px 44px),
    linear-gradient(158deg, var(--deep) 0%, var(--ink) 100%);
  color: var(--salt);
  overflow: hidden;
}

.page-faq .guide-hero::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(31, 169, 138, 0.35);
  border-radius: 50%;
  box-shadow: 0 0 0 40px rgba(31, 169, 138, 0.08), 0 0 0 80px rgba(31, 169, 138, 0.04);
  pointer-events: none;
}

.page-faq .guide-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
}

.page-faq .guide-hero .eyebrow {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--jade-soft);
}

.page-faq .guide-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(28px, 6vw, 44px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 900;
  color: var(--panel);
}

.page-faq .guide-hero .lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-faq .guide-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-faq .guide-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 18px;
  background: rgba(20, 80, 127, 0.32);
  border-left: 4px solid var(--jade);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-faq .guide-hero__facts div {
  min-width: 0;
}

.page-faq .guide-hero__facts dt {
  font-size: 13px;
  color: var(--mist);
  margin-bottom: 4px;
}

.page-faq .guide-hero__facts dd {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--panel);
}

/* ---------- 通用节 ---------- */
.page-faq .section {
  padding: 48px 0;
}

.page-faq .section-head {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}

.page-faq .section-head .eyebrow {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--jade);
  font-weight: 700;
}

.page-faq .section-title {
  margin: 0;
  font-size: clamp(22px, 4.6vw, 30px);
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .section-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 三步 ---- */
.page-faq .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: none;
}

.page-faq .step {
  position: relative;
  padding: 22px 20px 22px 22px;
  background: var(--panel);
  border-left: 4px solid var(--jade);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  box-shadow: 0 1px 0 rgba(6, 26, 46, 0.06);
}

.page-faq .step__no {
  display: block;
  font-size: 40px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
  color: var(--jade-soft);
  margin-bottom: 10px;
}

.page-faq .step__title {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
}

.page-faq .step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

.page-faq .steps__figure {
  margin: 26px 0 0;
}

/* ---------- 问答 ---------- */
.page-faq .section--faq {
  background: linear-gradient(180deg, rgba(201, 232, 223, 0.5) 0%, rgba(242, 247, 251, 0) 60%);
}

.page-faq .faq-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 4px 12px;
  margin-bottom: 18px;
  scrollbar-width: thin;
}

.page-faq .faq-tabs .seg-btn {
  flex: 0 0 auto;
  padding: 9px 18px;
  border: 1px solid rgba(20, 80, 127, 0.22);
  background: var(--panel);
  color: var(--brand);
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--pill);
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-faq .faq-tabs .seg-btn:hover,
.page-faq .faq-tabs .seg-btn:focus-visible {
  background: var(--jade-soft);
  color: var(--ink);
}

.page-faq .faq-tabs .seg-btn[aria-selected="true"] {
  background: var(--jade);
  border-color: var(--jade);
  color: var(--panel);
  font-weight: 700;
}

.page-faq .faq-panel {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.page-faq .qa {
  background: var(--panel);
  border-left: 4px solid var(--jade);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  padding: 4px 18px;
}

.page-faq .qa__q {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .qa__q::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-weight: 700;
  font-size: 20px;
  line-height: 1;
  color: var(--jade);
  transition: transform var(--t-fast) var(--ease);
}

.page-faq .qa[open] .qa__q::after {
  transform: rotate(45deg);
}

.page-faq .qa__no {
  flex: 0 0 auto;
  font-size: 14px;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  color: var(--jade);
  padding-top: 3px;
}

.page-faq .qa__a {
  padding: 0 0 18px 34px;
  border-top: 1px solid rgba(31, 169, 138, 0.18);
  margin-top: -1px;
}

.page-faq .qa__a p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--slate);
}

/* ---------- 速查表 ---------- */
.page-faq .section--sheet {
  background: var(--panel);
}

.page-faq .sheet-layout {
  display: grid;
  gap: 24px;
}

.page-faq .sheet-wrap {
  overflow-x: auto;
  border: 1px solid rgba(20, 80, 127, 0.16);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  background: var(--panel);
}

.page-faq .sheet {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-faq .sheet__caption {
  text-align: left;
  padding: 14px 16px;
  font-size: 13px;
  color: var(--slate);
  background: var(--salt);
}

.page-faq .sheet thead th {
  background: linear-gradient(120deg, var(--brand) 0%, var(--deep) 100%);
  color: var(--panel);
  text-align: left;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-faq .sheet tbody th,
.page-faq .sheet tbody td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  color: var(--slate);
  border-bottom: 1px solid rgba(20, 80, 127, 0.1);
}

.page-faq .sheet tbody th {
  font-weight: 500;
  color: var(--ink);
}

.page-faq .sheet tbody tr:nth-child(even) {
  background: rgba(242, 247, 251, 0.9);
}

.page-faq .sheet tbody tr:hover {
  background: var(--jade-soft);
}

.page-faq .sheet a {
  color: var(--brand);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 80, 127, 0.35);
}

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

.page-faq .sheet-aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-faq .sheet-aside__card {
  border-left: 4px solid var(--coral);
  padding: 18px 18px 20px;
  background: var(--panel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  box-shadow: 0 1px 0 rgba(6, 26, 46, 0.06);
}

.page-faq .sheet-aside__card .card-title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
}

.page-faq .sheet-aside__card .card-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 文档分类 ---------- */
.page-faq .doc-grid {
  row-gap: 14px;
}

.page-faq .doc-cat {
  padding: 18px 18px 20px;
  background: var(--panel);
  border-top: 3px solid var(--jade);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-faq .doc-cat__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
}

.page-faq .doc-cat__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 收尾 ---------- */
.page-faq .section--help {
  padding-bottom: 64px;
}

.page-faq .help-card {
  display: grid;
  gap: 24px;
  padding: 28px 22px 30px;
  background: linear-gradient(150deg, var(--deep) 0%, var(--ink) 100%);
  color: var(--salt);
  border-top: 4px solid var(--jade);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-faq .help-card .eyebrow {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--jade-soft);
  font-weight: 700;
}

.page-faq .help-card .section-title {
  color: var(--panel);
  margin-bottom: 12px;
}

.page-faq .help-card .lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 52ch;
}

.page-faq .help-card__routes {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-faq .help-card__routes .contact-row {
  display: grid;
  gap: 2px;
  padding: 12px 14px;
  background: rgba(20, 80, 127, 0.3);
  border-left: 3px solid var(--jade);
}

.page-faq .contact-label {
  font-size: 13px;
  color: var(--mist);
}

.page-faq .contact-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--panel);
  word-break: break-word;
}

.page-faq .contact-note {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .help-card__routes .btn {
  justify-self: start;
  margin-top: 6px;
}

/* ---------- 图片框 ---------- */
.page-faq .media-frame {
  display: block;
  margin: 0;
  overflow: hidden;
  background: var(--deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

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

.page-faq .media-caption {
  display: block;
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
  background: var(--salt);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .breadcrumbs {
    padding: 22px 24px 0;
  }

  .page-faq .guide-hero {
    padding: 56px 0 60px;
  }

  .page-faq .guide-hero__inner {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    align-items: center;
    gap: 36px;
  }

  .page-faq .guide-hero__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 22px;
  }

  .page-faq .section {
    padding: 64px 0;
  }

  .page-faq .section-head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 18px;
  }

  .page-faq .section-note {
    text-align: right;
    max-width: 34ch;
  }

  .page-faq .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-faq .faq-panel {
    gap: 12px;
  }

  .page-faq .qa__q {
    font-size: 17px;
  }

  .page-faq .sheet-layout {
    grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr);
    gap: 28px;
  }

  .page-faq .help-card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    padding: 36px 32px 38px;
    gap: 32px;
  }
}

@media (min-width: 1024px) {
  .page-faq .guide-hero {
    padding: 68px 0 72px;
  }

  .page-faq .guide-hero__facts {
    padding: 26px;
  }

  .page-faq .section {
    padding: 72px 0;
  }

  .page-faq .step {
    padding: 26px 24px 28px 26px;
  }

  .page-faq .step__no {
    font-size: 52px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-tabs .seg-btn,
  .page-faq .qa__q::after {
    transition: none;
  }
}
<<<END>>>