.page-faq {
  --faq-blue: var(--color-blue);
  --faq-cream: var(--color-cream);
  --faq-brown: var(--color-brown);
  --faq-coral: var(--color-coral);
  --faq-snow: var(--color-snow);
  --faq-rock: var(--color-rock);
  --faq-green: var(--color-green);
  --faq-amber: var(--color-amber);
  background: var(--faq-cream);
  color: var(--faq-brown);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: clip;
}

/* ===== 英雄区 ===== */
.page-faq .faq-hero {
  background:
    linear-gradient(140deg, rgba(255, 90, 95, 0.22) 0 18%, transparent 18% 100%),
    radial-gradient(circle at 82% 26%, rgba(255, 159, 28, 0.5) 0 3px, transparent 3.5px),
    radial-gradient(circle at 88% 18%, rgba(255, 255, 255, 0.3) 0 2px, transparent 2.5px),
    radial-gradient(circle at 74% 34%, rgba(255, 255, 255, 0.16) 0 4px, transparent 5px),
    var(--faq-blue);
  border-bottom: var(--border-w) solid var(--faq-brown);
  color: var(--faq-snow);
  padding: var(--space-md) 0 var(--space-xl);
}

.page-faq .faq-hero .breadcrumbs {
  border-left: 3px solid var(--faq-coral);
  margin-bottom: var(--space-md);
  padding-left: 12px;
}

.page-faq .faq-hero .breadcrumbs a {
  color: rgba(245, 247, 250, 0.78);
  text-decoration: none;
}

.page-faq .faq-hero .breadcrumbs a:hover {
  color: #fff;
  text-decoration: underline;
  text-decoration-color: var(--faq-amber);
  text-underline-offset: 3px;
}

.page-faq .faq-hero .breadcrumbs [aria-current] {
  color: var(--faq-cream);
  font-weight: 600;
}

.page-faq .faq-hero .section-label {
  color: var(--faq-amber);
  font-family: var(--font-data);
  letter-spacing: 0.12em;
  margin: 0;
  text-transform: uppercase;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-headline);
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  line-height: 1.12;
  margin: 12px 0 16px;
}

.page-faq .faq-hero h1 span {
  color: var(--faq-amber);
  display: block;
  font-size: 0.62em;
  letter-spacing: 0.02em;
}

.page-faq .faq-hero__lead {
  color: rgba(245, 247, 250, 0.82);
  font-size: 1.05rem;
  margin: 0 0 var(--space-md);
  max-width: 56ch;
}

/* ===== 搜索面板 ===== */
.page-faq .faq-search {
  background: var(--faq-snow);
  border: var(--border-w) solid var(--faq-brown);
  box-shadow: var(--shadow);
  color: var(--faq-brown);
  max-width: 520px;
  padding: var(--space-sm);
}

.page-faq .faq-search__label {
  color: var(--faq-rock);
  display: block;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.page-faq .faq-search__field {
  align-items: center;
  display: flex;
  position: relative;
}

.page-faq .faq-search__input {
  background: #fff;
  border: 2px solid var(--faq-brown);
  border-radius: var(--radius-sm);
  box-shadow: 3px 3px 0 var(--faq-brown);
  color: var(--faq-brown);
  font: inherit;
  padding: 10px 40px 10px 12px;
  width: 100%;
}

.page-faq .faq-search__input:focus {
  outline: 3px solid var(--faq-amber);
  outline-offset: 2px;
}

.page-faq .faq-search__slash {
  color: var(--faq-coral);
  font-size: 1.3rem;
  font-weight: 700;
  pointer-events: none;
  position: absolute;
  right: 14px;
}

.page-faq .faq-search__hint {
  display: flex;
  flex-wrap: wrap;
  font-size: 0.9rem;
  gap: 8px;
  margin-top: 10px;
}

.page-faq .faq-search__hint span {
  color: var(--faq-rock);
}

.page-faq .faq-search__hint a {
  color: var(--faq-brown);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--faq-coral);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-faq .faq-search__hint a:hover {
  background: var(--faq-amber);
}

.page-faq .faq-hero__visual {
  background: repeating-linear-gradient(
    -45deg,
    rgba(255, 255, 255, 0.04) 0 8px,
    rgba(255, 255, 255, 0) 8px 16px
  );
  border: var(--border-w) solid var(--faq-brown);
  box-shadow: var(--shadow);
  margin: 0;
}

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

/* ===== 问答主区 ===== */
.page-faq .faq-main {
  background:
    radial-gradient(circle at 92% 2%, rgba(255, 159, 28, 0.16) 0 4px, transparent 5px),
    radial-gradient(circle at 6% 98%, rgba(255, 90, 95, 0.1) 0 6px, transparent 7px),
    var(--faq-cream);
  padding: var(--space-xl) 0;
}

.page-faq .faq-main__grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

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

/* ===== 问题目录 ===== */
.page-faq .faq-index {
  background: var(--faq-snow);
  border: var(--border-w) solid var(--faq-brown);
  box-shadow: var(--shadow);
  padding: var(--space-md);
}

.page-faq .faq-index__eyebrow {
  color: var(--faq-coral);
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  margin: 0 0 4px;
  text-transform: uppercase;
}

.page-faq .faq-index__title {
  font-family: var(--font-headline);
  font-size: 1.6rem;
  margin: 0 0 14px;
}

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

.page-faq .faq-index__item {
  border-top: 2px dashed rgba(109, 123, 138, 0.4);
  padding: 10px 0;
}

.page-faq .faq-index__item:first-child {
  border-top: none;
}

.page-faq .faq-index__link {
  align-items: baseline;
  color: var(--faq-brown);
  display: flex;
  font-weight: 700;
  gap: 10px;
  text-decoration: none;
}

.page-faq .faq-index__link:hover {
  color: var(--faq-coral);
}

.page-faq .faq-index__num {
  color: var(--faq-coral);
  font-family: var(--font-data);
  font-weight: 400;
}

.page-faq .faq-index__desc {
  color: var(--faq-rock);
  font-size: 0.85rem;
  margin: 4px 0 0 30px;
}

.page-faq .faq-index__note {
  background: var(--faq-cream);
  border-left: 4px solid var(--faq-amber);
  font-size: 0.85rem;
  margin-top: 14px;
  padding: 10px 12px;
}

.page-faq .faq-index__note strong {
  color: var(--faq-brown);
}

/* ===== 问答分组 ===== */
.page-faq .faq-group {
  margin-bottom: var(--space-xl);
  scroll-margin-top: calc(var(--header-topbar-h) + var(--header-main-h) + 16px);
}

.page-faq .faq-group__head {
  align-items: center;
  border-bottom: var(--border-w) solid var(--faq-brown);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: var(--space-md);
  padding-bottom: 12px;
}

.page-faq .faq-group__num {
  color: var(--faq-coral);
  font-family: var(--font-data);
  font-size: 1.6rem;
}

.page-faq .faq-group__head h2 {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  margin: 0;
}

/* ===== 手风琴 ===== */
.page-faq .faq-stack {
  display: grid;
  gap: var(--space-sm);
}

.page-faq .faq-item {
  background: var(--faq-snow);
  border: var(--border-w) solid var(--faq-brown);
  box-shadow: 6px 6px 0 rgba(46, 31, 26, 0.2);
  transition: box-shadow var(--transition), transform var(--transition);
}

.page-faq .faq-item[open] {
  box-shadow: var(--shadow);
}

.page-faq .faq-item summary {
  align-items: center;
  cursor: pointer;
  display: flex;
  font-weight: 700;
  gap: 12px;
  list-style: none;
  padding: var(--space-sm);
  user-select: none;
}

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

.page-faq .faq-item summary:hover {
  background: rgba(253, 243, 224, 0.4);
}

.page-faq .faq-item summary:focus-visible {
  outline: 3px solid var(--faq-amber);
  outline-offset: -3px;
}

.page-faq .faq-item__num {
  color: var(--faq-coral);
  font-family: var(--font-data);
  font-size: 0.85rem;
}

.page-faq .faq-item__question {
  flex: 1;
}

.page-faq .faq-item__mark {
  flex: 0 0 24px;
  height: 24px;
  position: relative;
  width: 24px;
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  background: var(--faq-coral);
  content: "";
  left: 0;
  position: absolute;
  transition: transform var(--transition);
}

.page-faq .faq-item__mark::before {
  height: 2px;
  top: 11px;
  width: 24px;
}

.page-faq .faq-item__mark::after {
  height: 24px;
  left: 11px;
  top: 0;
  width: 2px;
}

.page-faq .faq-item[open] .faq-item__mark::after {
  transform: scaleY(0);
}

.page-faq .faq-item__body {
  border-top: 2px dashed rgba(109, 123, 138, 0.4);
  font-size: 0.95rem;
  margin-left: 48px;
  padding: 14px var(--space-sm) 18px 0;
}

.page-faq .faq-item__body p:first-child {
  margin-top: 0;
}

.page-faq .faq-item__body a {
  color: var(--faq-blue);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--faq-coral);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-faq .faq-item__body ol,
.page-faq .faq-item__body ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

.page-faq .faq-item__body li {
  margin-bottom: 6px;
}

/* ===== 答案内卡片与数据行 ===== */
.page-faq .faq-note-card {
  align-items: center;
  background: var(--faq-cream);
  border-left: 4px solid var(--faq-amber);
  display: flex;
  gap: 10px;
  margin-top: 12px;
  padding: 10px 12px;
}

.page-faq .faq-note-card__tag {
  background: var(--faq-amber);
  color: var(--faq-brown);
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 6px;
}

.page-faq .faq-note-card p {
  font-size: 0.88rem;
  margin: 0;
}

.page-faq .faq-data-row {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 14px;
}

.page-faq .faq-data-item {
  background: #fff;
  border: 2px solid var(--faq-brown);
  padding: 8px;
  text-align: center;
}

.page-faq .faq-data-item__value {
  color: var(--faq-green);
  display: block;
  font-family: var(--font-data);
  font-size: 1.4rem;
  font-weight: 700;
}

.page-faq .faq-data-item__label {
  color: var(--faq-rock);
  display: block;
  font-size: 0.75rem;
  margin-top: 2px;
}

/* ===== 帮助热线区块 ===== */
.page-faq .faq-helpline {
  background:
    linear-gradient(180deg, rgba(255, 159, 28, 0.16) 0%, transparent 34%),
    var(--faq-blue);
  border-bottom: var(--border-w) solid var(--faq-brown);
  border-top: var(--border-w) solid var(--faq-brown);
  color: var(--faq-snow);
  padding: var(--space-xl) 0;
}

.page-faq .faq-helpline__grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}

.page-faq .faq-helpline__visual {
  border: var(--border-w) solid var(--faq-brown);
  box-shadow: 10px 10px 0 rgba(46, 31, 26, 0.5);
  margin: 0;
  transform: rotate(-1.2deg);
}

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

.page-faq .faq-helpline__panel .section-label {
  color: var(--faq-amber);
  font-family: var(--font-data);
  letter-spacing: 0.12em;
  margin: 0;
  text-transform: uppercase;
}

.page-faq .faq-helpline__panel h2 {
  font-family: var(--font-headline);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 8px 0 12px;
}

.page-faq .faq-helpline__panel > p {
  color: rgba(245, 247, 250, 0.82);
  max-width: 54ch;
}

.page-faq .faq-helpline__list {
  border-top: 2px dashed rgba(245, 247, 250, 0.32);
  margin: var(--space-md) 0;
}

.page-faq .faq-helpline__item {
  border-bottom: 2px dashed rgba(245, 247, 250, 0.32);
  display: grid;
  gap: 12px;
  grid-template-columns: 110px 1fr;
  padding: 12px 0;
}

.page-faq .faq-helpline__item dt {
  color: var(--faq-amber);
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  padding-top: 4px;
  text-transform: uppercase;
}

.page-faq .faq-helpline__item dd {
  font-weight: 700;
  margin: 0;
  word-break: break-all;
}

.page-faq .faq-helpline__note {
  font-size: 0.85rem;
  color: rgba(245, 247, 250, 0.6);
}

.page-faq .faq-helpline__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: var(--space-md);
}

.page-faq .faq-helpline .btn--ghost {
  background: transparent;
  border-color: var(--faq-snow);
  color: var(--faq-snow);
}

/* ===== 后续导航 ===== */
.page-faq .faq-next {
  background: var(--faq-cream);
  padding: var(--space-xl) 0;
}

.page-faq .faq-next .section-label {
  color: var(--faq-coral);
  font-family: var(--font-data);
  letter-spacing: 0.12em;
  margin: 0 0 8px;
  text-transform: uppercase;
}

.page-faq .faq-next__title {
  font-family: var(--font-headline);
  font-size: clamp(1.4rem, 2.2vw, 1.8rem);
  margin: 0 0 var(--space-md);
}

.page-faq .faq-next__grid {
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: 1fr;
}

.page-faq .faq-next__card {
  background: var(--faq-snow);
  border: var(--border-w) solid var(--faq-brown);
  box-shadow: 6px 6px 0 rgba(46, 31, 26, 0.16);
  color: var(--faq-brown);
  column-gap: 12px;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  padding: var(--space-md);
  text-decoration: none;
  transition: box-shadow var(--transition), transform var(--transition);
}

.page-faq .faq-next__card:hover {
  box-shadow: var(--shadow);
  transform: translate(-2px, -2px);
}

.page-faq .faq-next__index {
  align-self: center;
  color: var(--faq-coral);
  font-family: var(--font-headline);
  font-size: 1.7rem;
  grid-row: span 2;
}

.page-faq .faq-next__card-title {
  font-weight: 800;
}

.page-faq .faq-next__desc {
  color: var(--faq-rock);
  font-size: 0.88rem;
}

/* ===== 响应式 ===== */
@media (min-width: 640px) {
  .page-faq .faq-next__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-faq .faq-data-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    padding: var(--space-lg) 0 var(--space-xl);
  }

  .page-faq .faq-hero__grid {
    align-items: center;
    grid-template-columns: 5fr 7fr;
  }

  .page-faq .faq-hero__visual {
    transform: rotate(1.2deg);
    transition: transform var(--transition);
  }

  .page-faq .faq-hero__visual:hover {
    transform: rotate(0deg);
  }

  .page-faq .faq-main__grid {
    align-items: start;
    grid-template-columns: minmax(0, 5fr) 7fr;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-topbar-h) + var(--header-main-h) + 16px);
  }

  .page-faq .faq-helpline__grid {
    align-items: center;
    grid-template-columns: 5fr 6fr;
  }
}

@media (max-width: 420px) {
  .page-faq .faq-item__body {
    margin-left: 0;
    padding-left: 0;
  }

  .page-faq .faq-helpline__item {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-faq .faq-data-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }

  .page-faq .faq-data-item__value {
    font-size: 1.1rem;
  }
}