.page-faq {
  max-width: var(--cc-w);
  margin: 0 auto;
  padding: 28px 0 60px;
  scroll-behavior: smooth;
}

/* 面包屑 */
.page-faq .cc-breadcrumb {
  margin-bottom: 20px;
  font-size: 0.88rem;
  color: var(--cc-shale);
}
.page-faq .cc-breadcrumb a {
  color: var(--cc-brick);
  text-decoration: none;
}
.page-faq .cc-breadcrumb a:hover {
  text-decoration: underline;
}
.page-faq .cc-breadcrumb [aria-current="page"] {
  color: var(--cc-shale);
}

/* 通用金点标签 */
.page-faq .cc-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cc-brick);
  margin-bottom: 10px;
}
.page-faq .cc-tag::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--cc-gold);
  border-radius: 50%;
}

/* 首屏框景 */
.page-faq .faq-hero {
  position: relative;
  background: var(--cc-mist);
  border: var(--cc-line);
  box-shadow: var(--cc-shadow);
  margin-bottom: 40px;
}
.page-faq .faq-hero::before,
.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  width: 28px;
  height: 28px;
  pointer-events: none;
}
.page-faq .faq-hero::before {
  top: -4px;
  left: -4px;
  border-top: 4px solid var(--cc-gold);
  border-left: 4px solid var(--cc-gold);
}
.page-faq .faq-hero::after {
  bottom: -4px;
  right: -4px;
  border-bottom: 4px solid var(--cc-gold);
  border-right: 4px solid var(--cc-gold);
}
.page-faq .cc-scale {
  height: 12px;
  background: repeating-linear-gradient(90deg, var(--cc-gold) 0 2px, transparent 2px 10px);
  border-bottom: 1px solid var(--cc-ink);
  margin-bottom: 24px;
}
.page-faq .faq-hero-body {
  padding: 0 28px 32px;
}
.page-faq .faq-hero h1 {
  font-family: var(--cc-font-head);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.25;
  margin: 0 0 14px;
  color: var(--cc-ink);
}
.page-faq .faq-hero-lead {
  color: var(--cc-shale);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 560px;
  margin: 0;
}
.page-faq .faq-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 2px dashed var(--cc-shale);
}
.page-faq .faq-hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.page-faq .faq-hero-num {
  font-family: var(--cc-font-data);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cc-brick);
  line-height: 1.2;
}
.page-faq .faq-hero-label {
  font-size: 0.78rem;
  color: var(--cc-shale);
}

/* 主布局 */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-bottom: 52px;
}

/* 左侧分类导航 */
.page-faq .faq-sidebar {
  background: var(--cc-ink);
  color: var(--cc-white);
  border: var(--cc-line);
  box-shadow: var(--cc-shadow);
  border-radius: var(--cc-radius);
  padding: 24px 20px;
}
.page-faq .faq-sidebar-kicker {
  font-family: var(--cc-font-data);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--cc-gold);
  margin: 0 0 6px;
}
.page-faq .faq-sidebar h2 {
  font-family: var(--cc-font-head);
  font-size: 1.3rem;
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--cc-gold);
}
.page-faq .faq-sidebar-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,.7);
  margin: 0 0 14px;
}
.page-faq .faq-cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-faq .faq-cat-list li + li {
  border-top: 1px solid rgba(255,255,255,.14);
}
.page-faq .faq-cat-list a {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 10px;
  color: var(--cc-white);
  text-decoration: none;
  font-weight: 500;
  transition: background .2s, color .2s, padding .2s;
}
.page-faq .faq-cat-list a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--cc-gold);
  transition: height .2s;
}
.page-faq .faq-cat-list a:hover {
  background: var(--cc-brick);
  padding-left: 14px;
}
.page-faq .faq-cat-list a:hover::before {
  height: 62%;
}
.page-faq .faq-cat-icon {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: var(--cc-gold);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.page-faq .faq-cat-list a:hover .faq-cat-icon {
  stroke: var(--cc-white);
}

/* 侧边栏图片与快捷入口（默认隐藏，桌面显示） */
.page-faq .faq-sidebar-img,
.page-faq .faq-quicklinks {
  display: none;
}
.page-faq .faq-quicklinks {
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 8px;
}
.page-faq .faq-quicklinks .cc-btn-outline {
  color: var(--cc-white);
  border-color: rgba(255,255,255,.65);
  background: transparent;
  width: 100%;
  text-align: center;
}
.page-faq .faq-quicklinks .cc-btn-outline:hover {
  background: var(--cc-brick);
  border-color: var(--cc-brick);
  color: var(--cc-white);
}

/* 右侧问答区 */
.page-faq .faq-category {
  scroll-margin-top: 108px;
  margin-bottom: 44px;
}
.page-faq .faq-category:last-child {
  margin-bottom: 0;
}
.page-faq .faq-cat-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--cc-ink);
}
.page-faq .faq-cat-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--cc-brick);
  color: var(--cc-white);
  font-family: var(--cc-font-data);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--cc-radius);
  box-shadow: 3px 3px 0 var(--cc-black);
  flex-shrink: 0;
}
.page-faq .faq-cat-head h2 {
  font-family: var(--cc-font-head);
  font-size: 1.45rem;
  margin: 0;
  color: var(--cc-ink);
}

/* 手风琴卡片 */
.page-faq .faq-item {
  background: var(--cc-white);
  border: var(--cc-line);
  border-radius: var(--cc-radius);
  box-shadow: var(--cc-shadow);
  margin-bottom: 18px;
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.page-faq .faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  font-family: var(--cc-font-head);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--cc-ink);
  transition: background .2s;
  user-select: none;
  -webkit-user-select: none;
}
.page-faq .faq-item summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-item summary::before {
  content: "？";
  font-family: var(--cc-font-data);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--cc-gold);
  border: 2px solid var(--cc-gold);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.page-faq .faq-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--cc-font-data);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--cc-shale);
  flex-shrink: 0;
  transition: color .2s;
}
.page-faq .faq-item summary:hover {
  background: var(--cc-mist);
}
.page-faq .faq-item summary:focus-visible {
  outline: 3px solid var(--cc-gold);
  outline-offset: -3px;
}
.page-faq .faq-item details[open] summary {
  border-bottom: 2px dashed var(--cc-mist);
}
.page-faq .faq-item details[open] summary::before {
  color: var(--cc-brick);
  border-color: var(--cc-brick);
}
.page-faq .faq-item details[open] summary::after {
  content: "−";
  color: var(--cc-brick);
}
.page-faq .faq-item:has(details[open]) {
  border-right: 6px solid var(--cc-brick);
}

/* 答案内容区 */
.page-faq .faq-answer {
  padding: 6px 20px 22px 60px;
  color: var(--cc-shale);
  font-size: 0.95rem;
  line-height: 1.85;
}
.page-faq .faq-answer p {
  margin: 0 0 10px;
}
.page-faq .faq-answer p:last-child {
  margin-bottom: 0;
}
.page-faq .faq-answer a {
  color: var(--cc-brick);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-faq .faq-answer a:hover {
  color: var(--cc-ink);
}
.page-faq .faq-more {
  margin-top: 6px;
  font-size: 0.85rem;
  color: var(--cc-shale);
}

/* 联系支持 */
.page-faq .faq-contact {
  background: var(--cc-ink);
  color: var(--cc-white);
  border: var(--cc-line);
  box-shadow: var(--cc-shadow);
  border-radius: var(--cc-radius);
  overflow: hidden;
}
.page-faq .faq-contact-inner {
  display: grid;
  grid-template-columns: 1fr;
}
.page-faq .faq-contact-text {
  padding: 36px 28px 40px;
}
.page-faq .faq-contact-text .cc-tag {
  color: var(--cc-gold);
}
.page-faq .faq-contact-text .cc-tag::before {
  background: var(--cc-brick);
}
.page-faq .faq-contact-text h2 {
  font-family: var(--cc-font-head);
  font-size: 1.5rem;
  line-height: 1.35;
  margin: 0 0 18px;
}
.page-faq .faq-contact-text p {
  color: rgba(255,255,255,.88);
  line-height: 1.85;
  margin: 0 0 4px;
  font-size: 0.95rem;
}
.page-faq .faq-contact-address {
  font-size: 0.85rem;
  color: rgba(255,255,255,.6);
  margin-top: 6px;
}
.page-faq .faq-contact-text .cc-btn {
  margin-top: 22px;
}
.page-faq .faq-contact-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 媒体查询：平板及以上 */
@media (min-width: 768px) {
  .page-faq .faq-contact-inner {
    grid-template-columns: 1.15fr 1fr;
    align-items: stretch;
  }
  .page-faq .faq-contact-text {
    padding: 44px 36px;
  }
  .page-faq .faq-contact-img {
    height: 100%;
    min-height: 280px;
  }
}

/* 媒体查询：桌面 */
@media (min-width: 960px) {
  .page-faq .faq-layout {
    grid-template-columns: 280px 1fr;
    gap: 36px;
    align-items: start;
  }
  .page-faq .faq-sidebar {
    position: sticky;
    top: 92px;
    z-index: 5;
  }
  .page-faq .faq-sidebar-img {
    display: block;
    width: 100%;
    max-width: 200px;
    height: auto;
    margin: 22px auto 18px;
    border: 2px solid var(--cc-gold);
    border-radius: var(--cc-radius);
    box-shadow: 4px 4px 0 rgba(212,160,23,.35);
  }
  .page-faq .faq-quicklinks {
    display: grid;
  }
}

/* 动效降级 */
@media (prefers-reduced-motion: reduce) {
  .page-faq {
    scroll-behavior: auto;
  }
  .page-faq .faq-cat-list a,
  .page-faq .faq-item,
  .page-faq .faq-item summary,
  .page-faq .faq-item summary::after {
    transition: none !important;
  }
}