.page-faq {
  --faq-line: rgba(22, 19, 15, 0.14);
  --faq-line-strong: rgba(22, 19, 15, 0.3);
  --faq-gap: clamp(20px, 3vw, 36px);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 22px 0 0;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--stone);
}

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

.page-faq .breadcrumb a:hover {
  color: var(--gold-deep);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: clamp(24px, 4vw, 48px) 0 clamp(30px, 5vw, 60px);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
}

.page-faq .faq-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 22ch;
}

.page-faq .faq-lead {
  margin: 18px 0 0;
  font-size: clamp(16px, 1.05vw, 17.5px);
  line-height: 1.85;
  color: var(--text-soft);
  max-width: 34em;
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 锚点跳转卡 ---------- */
.page-faq .faq-jump {
  align-self: start;
  border-top: 3px solid var(--gold);
  border-radius: 0 0 var(--radius) var(--radius);
  background: var(--paper-2);
  padding: 18px 18px 10px;
}

.page-faq .faq-jump__caption {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-deep);
}

.page-faq .faq-jump__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-jump__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--faq-line);
  transition: color 0.18s ease, padding-left 0.18s ease;
}

.page-faq .faq-jump__list li:last-child a {
  border-bottom: 0;
}

.page-faq .faq-jump__list a:hover,
.page-faq .faq-jump__list a:focus-visible {
  color: var(--gold-deep);
  padding-left: 4px;
}

.page-faq .faq-jump__list a[aria-current="true"] {
  color: var(--gold-deep);
  font-weight: 700;
}

.page-faq .faq-jump__idx {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-deep);
}

/* ---------- 章节通用 ---------- */
.page-faq .faq-section {
  padding: clamp(40px, 6.5vw, 82px) 0;
}

.page-faq .faq-section--paper2 {
  background: var(--paper-2);
}

.page-faq .faq-sec-head {
  max-width: 46em;
  margin-bottom: clamp(24px, 4vw, 42px);
}

.page-faq .faq-sec-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.page-faq .faq-sec-head p {
  margin: 14px 0 0;
  font-size: clamp(15.5px, 1vw, 17px);
  line-height: 1.85;
  color: var(--text-soft);
}

/* ---------- 图 ---------- */
.page-faq .faq-figure {
  margin: 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  background: var(--paper-2);
  object-fit: cover;
}

.page-faq .faq-figure--tall img {
  aspect-ratio: 4 / 5;
}

.page-faq .faq-figure--wide img {
  aspect-ratio: 35 / 13;
}

.page-faq .faq-figure--wide {
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-soft);
}

/* ---------- 注册四步 ---------- */
.page-faq .faq-register {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.page-faq .faq-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-step {
  position: relative;
  border-left: 2px solid var(--gold-pale);
  padding-left: 18px;
}

.page-faq .faq-step + .faq-step {
  margin-top: 12px;
}

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 24px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
}

.page-faq .faq-step__btn {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  width: 100%;
  padding: 14px 8px 14px 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  box-shadow: none;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.2s ease;
}

.page-faq .faq-step__btn:hover {
  background: linear-gradient(90deg, rgba(201, 162, 39, 0.12), rgba(201, 162, 39, 0) 70%);
}

.page-faq .faq-step__num {
  font-family: var(--font-num);
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--gold-deep);
  transition: color 0.2s ease;
}

.page-faq .faq-step__title {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.04rem, 1.6vw, 1.22rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-faq .faq-step__desc {
  display: block;
  margin-top: 6px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-faq .faq-step__note {
  margin: 0 0 16px;
  padding: 8px 12px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-soft);
  border-left: 2px solid var(--cinnabar);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: linear-gradient(90deg, rgba(178, 58, 46, 0.08), rgba(178, 58, 46, 0) 75%);
}

.page-faq .check-item[aria-pressed="true"] .faq-step__num {
  color: var(--celadon);
}

.page-faq .checklist__count {
  margin: 20px 0 0;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold-deep);
}

/* ---------- 六步流程 ---------- */
.page-faq .faq-flow__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-flow__item {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 30px;
}

.page-faq .faq-flow__item:last-child {
  padding-bottom: 0;
}

.page-faq .faq-flow__item::after {
  content: "";
  position: absolute;
  left: 22px;
  top: 50px;
  bottom: 0;
  border-left: 1px dashed var(--faq-line-strong);
}

.page-faq .faq-flow__item:last-child::after {
  display: none;
}

.page-faq .faq-flow__num {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  background: var(--paper);
  font-family: var(--font-num);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
  transition: background 0.24s ease, color 0.24s ease, border-color 0.24s ease;
}

.page-faq .faq-flow__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 1.7vw, 1.24rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-faq .faq-flow__meta {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 12px;
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .faq-flow__meta dt {
  white-space: nowrap;
  font-weight: 700;
  font-size: 13.5px;
  color: var(--gold-deep);
  padding-top: 1px;
}

.page-faq .faq-flow__meta dd {
  margin: 0;
  color: var(--text-soft);
}

.page-faq .faq-flow__check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 5px 14px 5px 9px;
  border: 1px solid var(--faq-line-strong);
  border-radius: 999px;
  background: transparent;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-soft);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.page-faq .faq-flow__check:hover {
  border-color: var(--gold-deep);
  color: var(--gold-deep);
}

.page-faq .faq-flow__check[aria-pressed="true"] {
  border-color: var(--celadon);
  color: var(--celadon);
  background: rgba(110, 139, 116, 0.1);
}

.page-faq .faq-flow__check .check-item__box {
  width: 16px;
  height: 16px;
}

.page-faq .faq-flow__item:has(.check-item[aria-pressed="true"]) .faq-flow__num {
  border-color: var(--celadon);
  background: var(--celadon);
  color: var(--paper);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-qa {
  max-width: 60em;
}

.page-faq .faq-qa__item {
  border: 1px solid var(--faq-line);
  border-left: 3px solid var(--gold-pale);
  border-radius: var(--radius-sm);
  background: var(--paper);
  overflow: hidden;
}

.page-faq .faq-qa__item + .faq-qa__item {
  margin-top: 10px;
}

.page-faq .faq-qa__item[open] {
  border-left-color: var(--gold);
}

.page-faq .faq-qa summary {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 15px 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(0.98rem, 1.3vw, 1.06rem);
  line-height: 1.5;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-qa summary::after {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 7px;
  margin-left: auto;
  border-right: 2px solid var(--gold-deep);
  border-bottom: 2px solid var(--gold-deep);
  transform: rotate(-45deg);
  transition: transform 0.22s ease;
}

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

.page-faq .faq-qa summary:hover {
  color: var(--gold-deep);
}

.page-faq .faq-qa__body {
  padding: 0 18px 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
}

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

.page-faq .faq-qa--tight {
  margin-top: clamp(24px, 3.5vw, 36px);
}

/* ---------- 速查表 ---------- */
.page-faq .faq-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.7;
}

.page-faq .faq-table__caption {
  padding-bottom: 12px;
  text-align: left;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold-deep);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-table thead th {
  background: var(--paper-2);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--ink);
  white-space: nowrap;
}

.page-faq .faq-table tbody th {
  width: 32%;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .faq-table tbody td {
  color: var(--text-soft);
}

.page-faq .faq-table tbody tr:last-child th,
.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .faq-note {
  margin: 20px 0 0;
  padding: 12px 16px;
  border-left: 2px solid var(--stone);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--paper-2);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-soft);
}

/* ---------- 费用构成 ---------- */
.page-faq .faq-cost {
  margin: 0;
  border-top: 2px solid var(--ink-theme, var(--ink));
  border-top-color: var(--ink);
}

.page-faq .faq-cost__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-cost__row dt {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  color: var(--ink);
}

.page-faq .faq-cost__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-faq .faq-cost__after {
  margin-top: clamp(26px, 4vw, 40px);
  padding: 20px 22px;
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-1);
}

.page-faq .faq-cost__after h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.08rem, 1.7vw, 1.26rem);
  letter-spacing: -0.01em;
}

.page-faq .faq-cost__after p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
}

/* ---------- 结尾行动 ---------- */
.page-faq .faq-cta {
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-faq .faq-cta__inner {
  padding: clamp(26px, 4vw, 46px);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--paper);
}

.page-faq .faq-cta__inner h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.2vw, 2.1rem);
  line-height: 1.22;
  letter-spacing: -0.015em;
}

.page-faq .faq-cta__inner > p {
  margin: 16px 0 0;
  max-width: 42em;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(247, 243, 234, 0.82);
}

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

.page-faq .faq-cta__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(247, 243, 234, 0.2);
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(247, 243, 234, 0.66);
}

.page-faq .faq-cta__note a {
  color: var(--gold-pale);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-cta__note a:hover {
  color: #fff;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-cost__row {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.85fr);
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
  }

  .page-faq .faq-register {
    grid-template-columns: minmax(0, 1.4fr) minmax(250px, 0.7fr);
    gap: clamp(32px, 4.5vw, 60px);
  }

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

  .page-faq .faq-flow__list {
    max-width: 54em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-jump__list a,
  .page-faq .faq-step__btn,
  .page-faq .faq-step__num,
  .page-faq .faq-flow__num,
  .page-faq .faq-flow__check,
  .page-faq .faq-qa summary::after {
    transition: none;
  }
}
```

.page-faq {
  --ink-theme: currentColor;
}