.page-faq {
  background: var(--ice);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-faq .breadcrumb-sep {
  margin: 0 4px;
  color: var(--muted);
}

/* ========== Hero ========== */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 40px 0 48px;
}
.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    135deg,
    rgba(10, 31, 61, 0.035) 0 1px,
    transparent 1px 18px
  );
  pointer-events: none;
}
.page-faq .faq-hero__decor {
  position: absolute;
  right: -24px;
  top: -48px;
  z-index: 0;
  font-size: 180px;
  line-height: 1;
  font-weight: 800;
  font-family: var(--font-display);
  color: rgba(212, 175, 55, 0.16);
  pointer-events: none;
}
.page-faq .faq-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
  align-items: center;
}
.page-faq .faq-hero__content {
  min-width: 0;
}
.page-faq .faq-hero h1 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-size: 36px;
  line-height: 1.18;
  font-weight: 800;
  color: var(--navy);
}
.page-faq .faq-hero .lead {
  margin: 0;
  font-size: 17px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 56ch;
}
.page-faq .faq-hero__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.page-faq .faq-hero__num {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 800;
  line-height: 1;
  color: var(--gold);
}
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .page-faq .faq-hero__num {
    background: var(--grad-gold);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}
.page-faq .faq-hero__num-label {
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  font-family: var(--font-display);
  font-weight: 600;
}
.page-faq .faq-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.page-faq .faq-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--white);
  overflow: hidden;
}
.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
}

/* ========== 主内容两栏 ========== */
.page-faq .faq-main {
  padding: 16px 0 80px;
}
.page-faq .faq-layout {
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: stretch;
}
.page-faq .faq-sidebar {
  order: 2;
}
.page-faq .faq-content {
  order: 1;
  min-width: 0;
}

/* ========== 侧边栏 ========== */
.page-faq .faq-sidebar__inner {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  padding: 24px;
}
.page-faq .faq-sidebar__label {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}
.page-faq .faq-sidebar__label + .faq-sidebar__label {
  margin-top: 28px;
}
.page-faq .faq-sidebar__cats {
  display: grid;
  gap: 6px;
}
.page-faq .faq-sidebar__cat {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.page-faq .faq-sidebar__cat span {
  color: var(--gold);
  font-weight: 800;
  font-size: 13px;
}
.page-faq .faq-sidebar__cat:hover {
  background: var(--ice);
  border-color: var(--line);
  color: var(--navy);
}
.page-faq .faq-hot {
  display: grid;
  gap: 4px;
}
.page-faq .faq-hot a {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.6;
  border-left: 2px solid var(--line);
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.page-faq .faq-hot a span {
  color: var(--red);
  font-family: var(--font-display);
  font-weight: 800;
}
.page-faq .faq-hot a:hover {
  background: var(--ice);
  border-left-color: var(--gold);
  color: var(--navy);
}
.page-faq .faq-sidebar__btn {
  margin-top: 24px;
  width: 100%;
  text-align: center;
}
.page-faq .faq-sidebar__media {
  margin: 20px 0 0;
  border: 1px solid var(--line);
  background: var(--ice);
  overflow: hidden;
}
.page-faq .faq-sidebar__media img {
  display: block;
  width: 100%;
  height: auto;
}

/* ========== 问答区 ========== */
.page-faq .faq-tip {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  font-size: 14px;
  color: var(--muted);
}
.page-faq .faq-tip::before {
  content: "";
  width: 20px;
  height: 1px;
  background: var(--gold);
}
.page-faq .faq-section {
  scroll-margin-top: calc(var(--header-h) + 20px);
}
.page-faq .faq-section + .faq-section {
  margin-top: 48px;
}
.page-faq .faq-section__title {
  position: relative;
  margin: 0 0 20px;
  padding-left: 18px;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.3;
}
.page-faq .faq-section__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  width: 6px;
  height: 0.62em;
  background: var(--grad-gold);
}
.page-faq .faq-item {
  margin-bottom: 12px;
  border: 1px solid var(--line);
  background: var(--white);
  scroll-margin-top: calc(var(--header-h) + 20px);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.page-faq .faq-item:target {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold);
}
.page-faq .faq-item__toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.55;
  color: var(--navy);
  transition: background-color 0.2s ease;
}
.page-faq .faq-item__q:hover {
  background: var(--ice);
}
.page-faq .faq-item__no {
  flex-shrink: 0;
  padding-top: 2px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--gold);
}
.page-faq .faq-item__text {
  flex: 1;
}
.page-faq .faq-item__icon {
  flex-shrink: 0;
  margin-top: 6px;
  color: var(--gold);
  transition: transform 0.25s ease;
}
.page-faq .faq-item__body {
  display: none;
  border-top: 1px solid var(--line);
  padding: 16px 20px 20px;
  margin: 0;
  background: var(--ice);
}
.page-faq .faq-item__body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}
.page-faq .faq-item__body p + p {
  margin-top: 12px;
}
.page-faq .faq-item__body a {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 4px;
  font-weight: 600;
}
.page-faq .faq-item__body a:hover {
  color: var(--red);
}
.page-faq .faq-item__toggle:checked ~ .faq-item__body {
  display: block;
}
.page-faq .faq-item__toggle:checked ~ .faq-item__q {
  background: var(--white);
}
.page-faq .faq-item__toggle:checked ~ .faq-item__q .faq-item__icon {
  transform: rotate(45deg);
}
.page-faq .faq-item__toggle:focus-visible ~ .faq-item__q {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

/* ========== 价格表 ========== */
.page-faq .faq-price {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-faq .faq-price li {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: baseline;
  gap: 4px 12px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-price__name {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}
.page-faq .faq-price__note {
  font-size: 12px;
  color: var(--muted);
  font-weight: 400;
  font-family: var(--font-body);
}
.page-faq .faq-price__value {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  white-space: nowrap;
}
.page-faq .faq-price__unit {
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}

/* ========== 帮助提示 ========== */
.page-faq .faq-help {
  margin-top: 36px;
}
.page-faq .faq-help__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--navy);
}
.page-faq .faq-help a {
  color: var(--navy);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 4px;
}
.page-faq .faq-help a:hover {
  color: var(--red);
}

/* ========== 响应式 ========== */
@media (max-width: 767px) {
  .page-faq .faq-hero__decor {
    font-size: 110px;
    top: -18px;
    right: -12px;
    opacity: 0.7;
  }
}

@media (min-width: 768px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: 1fr 1.05fr;
    gap: 36px;
  }
  .page-faq .faq-hero h1 {
    font-size: 46px;
  }
}

@media (min-width: 992px) {
  .page-faq .faq-hero {
    padding: 56px 0 64px;
  }
  .page-faq .faq-hero h1 {
    font-size: 52px;
  }
  .page-faq .faq-main {
    padding-top: 24px;
  }
  .page-faq .faq-layout {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }
  .page-faq .faq-sidebar {
    order: 0;
  }
  .page-faq .faq-sidebar__inner {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .page-faq .faq-content {
    order: 0;
  }
}