/* ===== FAQ 支持中心 页面专属样式 ===== */
.page-faq {
  --faq-deco-line: rgba(255, 74, 61, 0.14);
  --faq-gold-soft: rgba(255, 208, 47, 0.22);
  --faq-white-soft: rgba(255, 255, 255, 0.12);
  background-color: var(--cmp-color-mist);
  color: var(--cmp-color-deep);
}

/* ---------- 面包屑 ---------- */
.page-faq .cmp-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 24px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cmp-color-slate);
}
.page-faq .cmp-breadcrumbs a {
  color: var(--cmp-color-slate);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-faq .cmp-breadcrumbs a:hover {
  color: var(--cmp-color-primary);
}
.page-faq .cmp-breadcrumbs [aria-current="page"] {
  color: var(--cmp-color-deep);
  font-weight: 700;
}
.page-faq__crumb-sep {
  opacity: 0.5;
}

/* ---------- 首屏标题区 ---------- */
.page-faq__hero {
  position: relative;
  overflow: hidden;
  padding: 44px 0 48px;
  border-bottom: 4px solid var(--cmp-color-deep);
}
.page-faq__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    -45deg,
    transparent 0,
    transparent 17px,
    var(--faq-deco-line) 17px,
    var(--faq-deco-line) 18px
  );
}
.page-faq__hero-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.page-faq__hero-copy {
  max-width: 760px;
}
.page-faq__label {
  margin-bottom: 18px;
}
.page-faq__title {
  margin: 0 0 18px;
  font-size: clamp(36px, 7vw, 66px);
  line-height: 0.96;
  letter-spacing: -0.01em;
  color: var(--cmp-color-deep);
}
.page-faq__title span {
  display: block;
  color: var(--cmp-color-primary);
}
.page-faq__intro {
  margin: 0;
  max-width: 520px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--cmp-color-slate);
}
.page-faq__mark {
  display: none;
  flex: 0 0 200px;
  font-family: var(--cmp-font-display);
  font-size: 200px;
  line-height: 0.9;
  text-align: center;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255, 74, 61, 0.4);
  transform: rotate(8deg);
  user-select: none;
}
.page-faq__mark::after {
  content: "";
  display: block;
  width: 100%;
  height: 10px;
  margin-top: 8px;
  background: linear-gradient(90deg, var(--cmp-color-primary), var(--cmp-color-gold));
  transform: rotate(-2deg);
}

/* ---------- 数字带 ---------- */
.page-faq__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 0 0 24px;
  background: var(--cmp-color-ink);
  border-bottom: 3px solid var(--cmp-color-gold);
}
.page-faq__stat {
  position: relative;
  padding: 22px 18px;
  border-right: 1px solid var(--faq-white-soft);
  border-bottom: 1px solid var(--faq-white-soft);
}
.page-faq__stat:nth-child(2n) {
  border-right: 0;
}
.page-faq__stat dd {
  margin: 0;
  font-family: var(--cmp-font-display);
  font-size: 30px;
  line-height: 1;
  color: var(--cmp-color-gold);
}
.page-faq__stat dt {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.62);
}

/* ---------- 主布局 ---------- */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px 56px;
  padding: 28px 0 0;
}
.page-faq .faq-content {
  min-width: 0;
}
.page-faq .faq-group {
  margin: 0 0 48px;
}
.page-faq .faq-group__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 10px;
  font-family: var(--cmp-font-display);
  font-size: 28px;
  line-height: 1.1;
  color: var(--cmp-color-deep);
}
.page-faq .faq-group__label {
  font-family: var(--cmp-font-mono);
  font-size: 13px;
  color: var(--cmp-color-primary);
}
.page-faq .faq-group__desc {
  margin: 0 0 22px;
  padding-left: 44px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--cmp-color-slate);
}
.page-faq .faq-group,
.page-faq .faq-item[data-accordion-item] {
  scroll-margin-top: calc(var(--cmp-header-h) + 24px);
}

/* ---------- 折叠面板 ---------- */
.page-faq .faq-accordion {
  border-top: 2px solid var(--cmp-color-deep);
}
.page-faq .faq-item {
  background: var(--cmp-color-white);
  border-bottom: 1px solid var(--cmp-color-line);
  transition: box-shadow 0.25s ease;
}
.page-faq .faq-item:hover {
  box-shadow: var(--cmp-shadow);
}
.page-faq .faq-item__trigger {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 18px 12px 18px 18px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  transition: background 0.2s ease;
}
.page-faq .faq-item__trigger:hover {
  background: rgba(255, 74, 61, 0.045);
}
.page-faq .faq-item__index {
  flex: 0 0 30px;
  font-family: var(--cmp-font-mono);
  font-size: 12px;
  color: var(--cmp-color-slate);
}
.page-faq .faq-item__question {
  flex: 1;
  font-family: var(--cmp-font-display);
  font-size: 16px;
  line-height: 1.35;
  color: var(--cmp-color-deep);
  transition: color 0.2s ease;
}
.page-faq .faq-item__trigger[aria-expanded="true"] .faq-item__question {
  color: var(--cmp-color-primary);
}
.page-faq .faq-item__icon {
  color: var(--cmp-color-primary);
}
.page-faq .faq-item__tag {
  flex: 0 0 auto;
  padding: 2px 8px;
  font-family: var(--cmp-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cmp-color-ink);
  background: var(--cmp-color-gold);
}
.page-faq .faq-item__answer {
  margin: 0 18px 20px 44px;
  padding: 6px 0 6px 18px;
  border-left: 3px solid var(--cmp-color-primary);
  font-size: 14px;
  line-height: 1.8;
  color: var(--cmp-color-slate);
}
.page-faq .faq-item__answer p {
  margin: 0;
}
.page-faq .faq-item__answer p + p {
  margin-top: 8px;
}

/* ---------- 侧栏 ---------- */
.page-faq .faq-side__image {
  margin: 0 0 28px;
  padding: 8px;
  background: var(--cmp-color-white);
  border: 1px solid var(--cmp-color-line);
}
.page-faq .faq-side__image img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-faq .faq-side__image figcaption {
  padding: 12px 6px 4px;
  font-family: var(--cmp-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cmp-color-slate);
}
.page-faq .faq-side__index {
  margin-bottom: 28px;
  padding: 8px 0 12px;
  background: var(--cmp-color-white);
  border: 1px solid var(--cmp-color-line);
  border-top: 4px solid var(--cmp-color-primary);
}
.page-faq .faq-side__heading {
  margin: 0;
  padding: 14px 20px 10px;
  font-family: var(--cmp-font-display);
  font-size: 20px;
  color: var(--cmp-color-deep);
}
.page-faq .faq-side__group {
  margin-top: 6px;
  padding: 2px 0 8px;
  border-top: 1px dashed var(--cmp-color-line);
}
.page-faq .faq-side__group:first-of-type {
  margin-top: 0;
  border-top: 0;
}
.page-faq .faq-side__section {
  display: block;
  padding: 10px 20px 4px;
  font-family: var(--cmp-font-display);
  font-size: 15px;
  color: var(--cmp-color-deep);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-faq .faq-side__section:hover {
  color: var(--cmp-color-primary);
}
.page-faq .faq-side__link {
  display: block;
  padding: 5px 20px 5px 38px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--cmp-color-slate);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.page-faq .faq-side__link:hover {
  color: var(--cmp-color-primary);
  border-left-color: var(--cmp-color-primary);
  background: rgba(255, 74, 61, 0.03);
}
.page-faq .faq-side__contact {
  position: relative;
  padding: 24px 20px 26px;
  background: var(--cmp-color-deep);
  color: var(--cmp-color-white);
  overflow: hidden;
}
.page-faq .faq-side__contact::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, transparent 50%, var(--faq-gold-soft) 50%);
  pointer-events: none;
}
.page-faq .faq-side__contact .faq-side__heading {
  padding: 0 0 10px;
  color: var(--cmp-color-white);
}
.page-faq .faq-side__contact p {
  margin: 0 0 18px;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.72);
}
.page-faq .faq-side__email,
.page-faq .faq-side__phone {
  display: block;
  padding: 10px 12px;
  margin-bottom: 10px;
  background: var(--cmp-color-ink);
  font-family: var(--cmp-font-mono);
  font-size: 13px;
  line-height: 1.4;
  color: var(--cmp-color-gold);
  word-break: break-all;
}
.page-faq .faq-side__phone {
  margin-bottom: 0;
}

/* ---------- 反馈场景图 ---------- */
.page-faq .faq-feedback__image {
  position: relative;
  margin: 30px 0 0;
  padding: 10px 10px 12px;
  background: var(--cmp-color-ink);
}
.page-faq .faq-feedback__image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 10px;
  right: 10px;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--cmp-color-primary) 0%,
    var(--cmp-color-primary) 62%,
    var(--cmp-color-gold) 62%,
    var(--cmp-color-gold) 100%
  );
}
.page-faq .faq-feedback__image img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-faq .faq-feedback__image figcaption {
  padding: 12px 4px 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.76);
}

/* ---------- 底部行动区 ---------- */
.page-faq .faq-cta {
  position: relative;
  overflow: hidden;
  margin-top: 72px;
  padding: 52px 0 60px;
  background: var(--cmp-color-ink);
  color: var(--cmp-color-white);
}
.page-faq .faq-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    -45deg,
    transparent 0,
    transparent 24px,
    rgba(255, 74, 61, 0.14) 24px,
    rgba(255, 74, 61, 0.14) 25px
  );
}
.page-faq .faq-cta__inner {
  position: relative;
  text-align: center;
}
.page-faq .faq-cta h2 {
  margin: 0 0 12px;
  font-family: var(--cmp-font-display);
  font-size: clamp(28px, 5vw, 44px);
  color: var(--cmp-color-gold);
}
.page-faq .faq-cta p {
  max-width: 520px;
  margin: 0 auto 26px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.74);
}
.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}
.page-faq .faq-cta .cmp-btn {
  min-width: 160px;
}
.page-faq .faq-cta .cmp-btn--ghost {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--cmp-color-white);
}

/* ---------- 响应式：平板/桌面 ---------- */
@media (min-width: 768px) {
  .page-faq__stats {
    grid-template-columns: repeat(4, 1fr);
    margin-bottom: 40px;
  }
  .page-faq__stat {
    border-bottom: 0;
  }
  .page-faq__stat:nth-child(2n) {
    border-right: 1px solid var(--faq-white-soft);
  }
  .page-faq__stat:last-child {
    border-right: 0;
  }
  .page-faq__stat dd {
    font-size: 40px;
  }
  .page-faq__hero {
    padding: 56px 0 64px;
  }
  .page-faq__intro {
    font-size: 16px;
  }
  .page-faq .faq-group__title {
    font-size: 32px;
  }
  .page-faq .faq-item__trigger {
    padding: 22px 16px 22px 20px;
  }
  .page-faq .faq-item__question {
    font-size: 18px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
    padding-top: 48px;
  }
  .page-faq .faq-side {
    position: sticky;
    top: calc(var(--cmp-header-h) + 24px);
    max-height: calc(100vh - var(--cmp-header-h) - 48px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--cmp-color-primary) transparent;
  }
  .page-faq__mark {
    display: block;
  }
  .page-faq .faq-cta {
    margin-top: 88px;
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .page-faq .faq-item__trigger {
    gap: 10px;
    padding: 14px 10px 14px 12px;
  }
  .page-faq .faq-item__answer {
    margin-left: 30px;
    margin-right: 10px;
    padding-left: 14px;
  }
  .page-faq .faq-group__desc {
    padding-left: 30px;
  }
  .page-faq .faq-side__contact {
    padding: 20px 16px 22px;
  }
  .page-faq .faq-cta__actions .cmp-btn {
    width: 100%;
  }
}