/* ===== 页面作用域：.page-faq ===== */
.page-faq {
  --faq-green: var(--kiwi-green);
  --faq-dark-green: var(--kiwi-dark);
  --faq-orange: var(--orange-accent);
  --faq-blue: var(--deep-blue);
  --faq-light-green: var(--light-green-tint);
  --faq-light-orange: var(--pale-orange-tint);
  --faq-charcoal: var(--charcoal);
  --faq-muted: var(--charcoal-muted);
  --faq-border: var(--border);
  --faq-radius: var(--radius-card);
  --faq-shadow: var(--shadow-card);

  background-color: var(--white);
  color: var(--faq-charcoal);
  font-family: var(--font-body);
  line-height: 1.6;
  padding-bottom: 4rem;
  overflow-x: hidden;
}

/* 工具类：视觉隐藏（共享 JS 搜索不影响） */
.page-faq .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ===== 面包屑 ===== */
.page-faq .breadcrumb {
  margin-top: calc(var(--body-pt) + 1rem);
  margin-bottom: 1rem;
}

.page-faq .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: var(--fs-small);
  color: var(--faq-muted);
}

.page-faq .breadcrumb__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-faq .breadcrumb__item:not(:last-child)::after {
  content: "/";
  color: var(--faq-border);
}

.page-faq .breadcrumb__link {
  color: var(--faq-green);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-faq .breadcrumb__link:hover {
  color: var(--faq-dark-green);
  text-decoration: underline;
}

/* ===== 首屏 Hero ===== */
.page-faq .faq-hero {
  margin-top: 0.5rem;
  margin-bottom: 2rem;
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  background:
    radial-gradient(circle at 90% 10%, var(--faq-light-green) 0%, transparent 40%),
    linear-gradient(135deg, var(--faq-light-green) 0%, var(--white) 60%);
  border: 1px solid var(--faq-border);
  border-radius: var(--radius-round);
  padding: 2rem 1.5rem;
  position: relative;
  overflow: hidden;
}

.page-faq .faq-hero__grid::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 180px;
  height: 180px;
  background: repeating-linear-gradient(45deg, rgba(107, 190, 52, 0.12) 0, rgba(107, 190, 52, 0.12) 2px, transparent 2px, transparent 8px);
  border-radius: 0 0 0 180px;
  pointer-events: none;
}

.page-faq .faq-hero__content {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__title {
  font-family: var(--font-heading);
  font-size: var(--fs-hero);
  font-weight: 900;
  line-height: 1.1;
  margin: 0.5rem 0 1rem;
  color: var(--faq-blue);
  max-width: 560px;
  letter-spacing: -0.03em;
}

.page-faq .faq-hero__lead {
  font-size: 1.05rem;
  color: var(--faq-muted);
  max-width: 540px;
  margin: 0 0 1.5rem;
}

.page-faq .faq-search {
  position: relative;
  max-width: 520px;
  margin-bottom: 1.25rem;
}

.page-faq .faq-search__icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--faq-green);
  pointer-events: none;
}

.page-faq .faq-search__input {
  width: 100%;
  padding: 0.9rem 1rem 0.9rem 2.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid var(--faq-border);
  border-radius: var(--radius-pill);
  background-color: var(--white);
  color: var(--faq-charcoal);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-faq .faq-search__input:focus {
  outline: none;
  border-color: var(--faq-green);
  box-shadow: 0 0 0 4px rgba(107, 190, 52, 0.15);
}

.page-faq .faq-search__input::placeholder {
  color: var(--faq-muted);
  opacity: 0.7;
}

.page-faq .faq-hero__quick-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  font-size: var(--fs-small);
}

.page-faq .faq-hero__quick-label {
  font-weight: 600;
  color: var(--faq-charcoal);
}

.page-faq .faq-hero__quick-link {
  color: var(--faq-green);
  background: var(--faq-light-green);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border-kiwi);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.page-faq .faq-hero__quick-link:hover {
  background-color: var(--faq-green);
  color: var(--white);
}

.page-faq .faq-hero__media {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-round);
  box-shadow: var(--faq-shadow);
  object-fit: cover;
  border: 4px solid var(--white);
}

.page-faq .faq-trust {
  background: var(--faq-blue);
  color: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-round);
  padding: 1rem 1.5rem;
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-left: 6px solid var(--faq-orange);
  box-shadow: var(--faq-shadow);
}

.page-faq .faq-trust::before {
  content: "✦";
  font-size: 1.6rem;
  color: var(--faq-orange);
  flex-shrink: 0;
}

.page-faq .faq-trust__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ===== 主体区间 ===== */
.page-faq .faq-section {
  margin-top: 2.5rem;
}

.page-faq .faq-section__head {
  margin-bottom: 1.5rem;
}

.page-faq .faq-section__head .section-heading {
  font-family: var(--font-heading);
  font-size: var(--fs-section);
  font-weight: 900;
  color: var(--faq-blue);
  margin: 0 0 0.25rem;
  letter-spacing: -0.02em;
}

.page-faq .faq-section__head .section-subtitle {
  color: var(--faq-muted);
  margin: 0;
  font-size: 1rem;
}

/* ===== 分类导航标签 ===== */
.page-faq .faq-cats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.page-faq .faq-cats__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--white);
  border: 1px solid var(--faq-border);
  border-radius: var(--radius-card);
  padding: 1rem;
  text-decoration: none;
  color: var(--faq-charcoal);
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
  box-shadow: 0 1px 2px rgba(31, 58, 95, 0.04);
}

.page-faq .faq-cats__item:hover {
  transform: translateY(-3px);
  box-shadow: var(--faq-shadow);
  border-color: var(--faq-green);
}

.page-faq .faq-cats__num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: 0.5rem;
  background: var(--faq-light-green);
  color: var(--faq-dark-green);
  flex-shrink: 0;
}

.page-faq .faq-cats__item--center .faq-cats__num {
  background: var(--faq-light-orange);
  color: var(--faq-orange);
}

.page-faq .faq-cats__item--tablet .faq-cats__num {
  background: rgba(31, 58, 95, 0.08);
  color: var(--faq-blue);
}

.page-faq .faq-cats__item--other .faq-cats__num {
  background: var(--faq-light-green);
  color: var(--faq-dark-green);
}

.page-faq .faq-cats__text {
  font-weight: 600;
  font-size: 0.95rem;
}

/* ===== 折叠组 ===== */
.page-faq .faq-group {
  margin-bottom: 2.5rem;
  background: var(--white);
  border: 1px solid var(--faq-border);
  border-radius: var(--radius-card);
  padding: 1.25rem;
  box-shadow: 0 1px 2px rgba(31, 58, 95, 0.04);
  scroll-margin-top: calc(var(--body-pt) + 2rem);
}

.page-faq .faq-group__header {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  border-bottom: 1px solid var(--faq-border);
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}

.page-faq .faq-group__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-round);
  flex-shrink: 0;
}

.page-faq .faq-group__icon--login {
  background: var(--faq-light-green);
  color: var(--faq-dark-green);
}

.page-faq .faq-group__icon--center {
  background: var(--faq-light-orange);
  color: var(--faq-orange);
}

.page-faq .faq-group__icon--tablet {
  background: var(--faq-blue);
  color: var(--white);
}

.page-faq .faq-group__icon--other {
  background: rgba(107, 190, 52, 0.12);
  color: var(--faq-blue);
}

.page-faq .faq-group__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--faq-blue);
  margin: 0 0 0.15rem;
  line-height: 1.3;
}

.page-faq .faq-group__subtitle {
  font-size: 0.9rem;
  color: var(--faq-muted);
  margin: 0;
}

.page-faq .faq-group__list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

/* ===== 折叠面板项 ===== */
.page-faq .faq-item {
  border: 1px solid var(--faq-border);
  border-radius: var(--radius-card);
  background: var(--white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  scroll-margin-top: calc(var(--body-pt) + 2rem);
}

.page-faq .faq-item:hover {
  border-color: var(--faq-green);
}

.page-faq .faq-item[open] {
  border-color: rgba(107, 190, 52, 0.45);
  box-shadow: 0 2px 12px rgba(107, 190, 52, 0.08);
}

.page-faq .faq-item__question {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--faq-charcoal);
  list-style: none;
  position: relative;
  border-radius: var(--radius-card);
  transition: background-color 0.2s ease;
}

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

.page-faq .faq-item__question::after {
  content: "+";
  position: absolute;
  right: 1rem;
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--faq-green);
  transition: transform 0.25s var(--ease-out);
}

.page-faq .faq-item[open] .faq-item__question::after {
  transform: rotate(45deg);
  color: var(--faq-orange);
}

.page-faq .faq-item__badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--faq-light-green);
  color: var(--faq-dark-green);
  border: 1px solid var(--border-kiwi);
  white-space: nowrap;
  flex-shrink: 0;
}

.page-faq .faq-item__answer {
  padding: 0 1rem 1rem;
  color: var(--faq-muted);
  font-size: 0.92rem;
  line-height: 1.65;
  border-top: 1px dashed var(--faq-border);
  margin: 0 1rem 0;
  padding-left: 0;
  padding-right: 0;
}

.page-faq .faq-item__answer p {
  margin: 0.75rem 0 0;
}

.page-faq .faq-item__answer .faq-item__steps {
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.page-faq .faq-item__link {
  color: var(--faq-green);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px dashed var(--faq-green);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-item__link:hover {
  color: var(--faq-dark-green);
  border-color: var(--faq-dark-green);
}

/* ===== 步骤卡片（平板更新） ===== */
.page-faq .faq-steps {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin: 0.75rem 0 0;
}

.page-faq .faq-steps__item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  background: var(--faq-light-green);
  border-radius: var(--radius-card);
  padding: 0.8rem 0.9rem;
}

.page-faq .faq-steps__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--faq-green);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

.page-faq .faq-steps__item strong {
  display: block;
  color: var(--faq-blue);
  font-size: 0.92rem;
  margin-bottom: 0.2rem;
}

.page-faq .faq-steps__item p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--faq-muted);
}

/* ===== 底部联系提示 ===== */
.page-faq .faq-callout {
  margin-top: 1rem;
}

.page-faq .faq-callout__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
  border-radius: var(--radius-round);
  padding: 2rem 1.5rem;
  border: none;
  position: relative;
  overflow: hidden;
}

.page-faq .faq-callout__inner::before {
  content: "";
  position: absolute;
  top: -20px;
  right: -20px;
  width: 160px;
  height: 160px;
  background: linear-gradient(135deg, var(--faq-orange), transparent 60%);
  opacity: 0.15;
  border-radius: 50%;
}

.page-faq .faq-callout__content {
  position: relative;
  z-index: 1;
}

.page-faq .faq-callout__title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--faq-blue);
  margin: 0 0 0.5rem;
  line-height: 1.25;
}

.page-faq .faq-callout__desc {
  color: var(--faq-muted);
  font-size: 0.95rem;
  margin: 0 0 1.25rem;
  max-width: 520px;
}

.page-faq .faq-callout__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-faq .faq-callout__media {
  position: relative;
  z-index: 1;
  order: -1;
}

.page-faq .faq-callout__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-round);
  box-shadow: var(--faq-shadow);
  object-fit: cover;
}

/* ===== 按钮样式（在作用域内补强） ===== */
.page-faq .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), background-color 0.2s ease, color 0.2s ease;
  cursor: pointer;
}

.page-faq .btn:hover {
  transform: translateY(-2px);
}

.page-faq .btn--accent {
  background: var(--faq-orange);
  color: var(--white);
  box-shadow: 0 6px 20px -6px rgba(255, 122, 26, 0.5);
}

.page-faq .btn--accent:hover {
  background: #E86A09;
  box-shadow: 0 10px 26px -8px rgba(255, 122, 26, 0.6);
}

.page-faq .btn--ghost {
  background: transparent;
  color: var(--faq-blue);
  border: 2px solid var(--faq-blue);
}

.page-faq .btn--ghost:hover {
  background: rgba(31, 58, 95, 0.06);
}

/* ===== 响应式适应 ===== */
@media (min-width: 768px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: 3fr 2fr;
    padding: 2.5rem 2rem;
  }

  .page-faq .faq-hero__media {
    display: flex;
    justify-content: center;
  }

  .page-faq .faq-hero__img {
    max-width: 400px;
    height: 300px;
    object-fit: cover;
  }

  .page-faq .faq-cats {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }

  .page-faq .faq-cats__item {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 1.25rem 1rem;
    text-align: left;
  }

  .page-faq .faq-cats__num {
    font-size: 1rem;
    padding: 0.35rem 0.7rem;
  }

  .page-faq .faq-group {
    padding: 1.5rem;
  }

  .page-faq .faq-callout__inner {
    grid-template-columns: 3fr 2fr;
    padding: 2.5rem 2rem;
  }

  .page-faq .faq-callout__media {
    order: 1;
  }

  .page-faq .faq-callout__img {
    width: 100%;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-group {
    padding: 1.75rem 2rem;
  }

  .page-faq .faq-group__header {
    align-items: center;
  }

  .page-faq .faq-group__title {
    font-size: 1.4rem;
  }
}
