.page-faq {
  --faq-panel-edge: 2px solid var(--ink);
  padding-bottom: 72px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 32px 0 24px;
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -12%;
  width: 74%;
  height: 136%;
  background: linear-gradient(142deg, var(--pomelo) 0%, var(--crust) 62%, var(--lime) 100%);
  opacity: 0.24;
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

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

.page-faq .faq-hero__title {
  margin: 10px 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 34px;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-faq .faq-hero__hl {
  background: linear-gradient(transparent 60%, var(--crust) 60%);
  padding: 0 3px;
}

.page-faq .faq-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--cocoa);
}

.page-faq .faq-hero__card {
  position: relative;
  background: var(--cream);
  border: var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hard);
  padding: 14px;
  transform: rotate(-1.2deg);
}

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

.page-faq .faq-hero__card-note {
  margin: 12px 4px 4px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--cocoa);
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-body {
  padding-top: 24px;
}

.page-faq .faq-layout {
  display: grid;
  gap: 28px;
}

.page-faq .faq-index__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .faq-chips {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 2px 2px 8px;
  scrollbar-width: thin;
}

.page-faq .faq-chips .pie-chip {
  flex: none;
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.4;
  color: var(--berry);
  background: var(--cream);
  border: 2px solid var(--berry);
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 180ms ease, color 180ms ease;
}

.page-faq .faq-chips .pie-chip.is-active,
.page-faq .faq-chips .pie-chip[aria-pressed="true"] {
  background: var(--berry);
  color: var(--cream);
}

.page-faq .faq-index__list {
  display: none;
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 2px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--cocoa);
  text-decoration: none;
  border-bottom: 1px dashed var(--paper-grey);
  transition: color 160ms ease;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--berry);
  text-decoration: underline;
}

.page-faq .faq-index__count {
  margin-left: auto;
  flex: none;
  font-size: 12px;
  color: var(--ink);
  background: var(--crust);
  border-radius: 6px;
  padding: 1px 6px;
}

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

.page-faq .faq-answers__banner {
  margin: 0 0 28px;
  border: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-hard);
}

.page-faq .faq-answers__banner .pie-media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 分组与折叠面板 ---------- */
.page-faq .faq-group {
  margin-bottom: 36px;
}

.page-faq .faq-group__title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .faq-group__title::before {
  content: "";
  flex: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--pomelo);
  border: 2.5px solid var(--ink);
}

.page-faq .faq-entry[hidden] {
  display: none;
}

.page-faq .faq-panel {
  margin-bottom: 14px;
  background: var(--cream);
  border: var(--faq-panel-edge);
  border-radius: var(--radius-md);
  box-shadow: 4px 4px 0 rgba(43, 27, 18, 0.16);
  overflow: hidden;
}

.page-faq .faq-panel > .pie-panel__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.page-faq .faq-panel > .pie-panel__head::-webkit-details-marker {
  display: none;
}

.page-faq .faq-panel > .pie-panel__head::after {
  content: "";
  flex: none;
  width: 11px;
  height: 11px;
  margin-left: auto;
  border-right: 3px solid var(--cocoa);
  border-bottom: 3px solid var(--cocoa);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 220ms ease;
}

.page-faq .faq-panel[open] > .pie-panel__head::after {
  transform: rotate(-135deg) translateY(-2px);
}

.page-faq .faq-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  min-width: 36px;
  height: 30px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  background: var(--crust);
  border: 2px solid var(--ink);
  border-radius: 10px;
}

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

.page-faq .faq-panel > .pie-panel__body {
  padding: 16px 18px 20px;
  border-top: 2px dashed var(--paper-grey);
  animation: faq-crust-open 220ms ease;
}

@keyframes faq-crust-open {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.page-faq .faq-steps li {
  counter-increment: faq-step;
  position: relative;
  padding-left: 40px;
  margin-bottom: 12px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--cocoa);
}

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

.page-faq .faq-steps li::before {
  content: counter(faq-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  background: var(--pomelo);
  border: 2px solid var(--ink);
  border-radius: 8px;
}

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

.page-faq .faq-tip {
  margin: 14px 0 0;
  padding: 10px 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cocoa);
  background: var(--paper-grey);
  border-left: 4px solid var(--lime);
  border-radius: 0 10px 10px 0;
}

.page-faq .pie-filter-note {
  margin: 0 0 24px;
  padding: 14px 16px;
  font-size: 15px;
  color: var(--cocoa);
  background: var(--cream);
  border: 2px dashed var(--berry);
  border-radius: var(--radius-sm);
}

/* ---------- 客服区 ---------- */
.page-faq .faq-help {
  position: relative;
  margin-top: 40px;
  padding: 30px 22px;
  background: var(--ink);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-faq .faq-help::before {
  content: "";
  position: absolute;
  top: -70px;
  right: -70px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background: var(--pomelo);
  opacity: 0.85;
  pointer-events: none;
}

.page-faq .faq-help::after {
  content: "";
  position: absolute;
  bottom: -50px;
  left: -40px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: var(--berry);
  opacity: 0.7;
  pointer-events: none;
}

.page-faq .faq-help__title {
  position: relative;
  z-index: 1;
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-faq .faq-help__lede {
  position: relative;
  z-index: 1;
  margin: 0 0 20px;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper-grey);
}

.page-faq .faq-help__row {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-faq .faq-help .pie-copy {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
  background: var(--cream);
  border: 2.5px solid var(--cream);
  border-radius: 999px;
  cursor: pointer;
  word-break: break-all;
  transition: background 180ms ease, color 180ms ease;
}

.page-faq .faq-help .pie-copy:hover {
  background: var(--crust);
}

.page-faq .faq-help .pie-copy__done {
  display: none;
  flex: none;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--berry);
}

.page-faq .faq-help .pie-copy.is-copied .pie-copy__done {
  display: inline;
}

.page-faq .faq-help .pie-btn {
  display: inline-flex;
  align-items: center;
  padding: 11px 20px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 15px;
  text-decoration: none;
  border: 2.5px solid var(--ink);
  border-radius: 999px;
  box-shadow: 4px 4px 0 rgba(43, 27, 18, 0.5);
  transition: transform 160ms ease;
}

.page-faq .faq-help .pie-btn:hover {
  transform: translate(-2px, -2px);
}

/* ---------- 底部相关入口 ---------- */
.page-faq .faq-links {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.page-faq .faq-links__item {
  display: block;
  padding: 14px 18px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
  background: var(--cream);
  border: var(--faq-panel-edge);
  border-radius: var(--radius-md);
  transition: background 180ms ease, transform 180ms ease;
}

.page-faq .faq-links__item:hover,
.page-faq .faq-links__item:focus-visible {
  background: var(--crust);
  transform: translateY(-2px);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 700px) {
  .page-faq .faq-hero {
    padding: 48px 0 32px;
  }

  .page-faq .faq-hero__title {
    font-size: 44px;
  }

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

  .page-faq .faq-group__title {
    font-size: 26px;
  }

  .page-faq .faq-panel > .pie-panel__head {
    font-size: 18px;
    padding: 17px 22px;
  }

  .page-faq .faq-panel > .pie-panel__body {
    padding: 18px 22px 24px;
  }

  .page-faq .faq-help {
    padding: 44px 40px;
  }

  .page-faq .faq-help__title {
    font-size: 30px;
  }

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

/* ---------- 桌面两栏布局 ---------- */
@media (min-width: 960px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 56px;
  }

  .page-faq .faq-hero__title {
    font-size: 56px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 112px;
  }

  .page-faq .faq-chips {
    flex-wrap: wrap;
    overflow: visible;
  }

  .page-faq .faq-index__list {
    display: block;
  }

  .page-faq .faq-answers__banner {
    margin-bottom: 34px;
  }
}

/* ---------- 减弱动态偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-hero__card {
    transform: none;
  }

  .page-faq .faq-panel > .pie-panel__body {
    animation: none;
  }

  .page-faq .faq-links__item:hover {
    transform: none;
  }

  .page-faq .faq-help .pie-btn:hover {
    transform: none;
  }
}
<<<END>>>