.page-faq {
  --faq-mint-deep: #E0F2E5;
  --faq-orange-soft: #FFF4EC;
  --faq-yellow-soft: #FFF9E8;
  --faq-green-soft: #EAF7EF;
  --faq-border: rgba(27, 58, 45, 0.08);
  --faq-card-radius: 20px;
  --faq-item-radius: 14px;
  background: var(--kivi-white);
  color: var(--kivi-dark);
  font-family: var(--kivi-font-body);
}

/* ========== Hero 首屏 ========== */
.page-faq .faq-hero {
  background: linear-gradient(135deg, var(--kivi-green) 0%, var(--kivi-green-deep) 72%);
  padding: 40px 24px 52px;
  position: relative;
  overflow: hidden;
}
.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  right: -60px;
  top: -80px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}
.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 62%;
  bottom: -48px;
  width: 160px;
  height: 160px;
  border-radius: 36px;
  background: rgba(255, 215, 64, 0.18);
  transform: rotate(18deg);
}
.page-faq .faq-hero-inner {
  max-width: var(--kivi-content-w);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.page-faq .faq-hero .kivi-breadcrumb {
  margin-bottom: 32px;
  font-size: 14px;
}
.page-faq .faq-hero .kivi-breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}
.page-faq .faq-hero .kivi-breadcrumb a:hover {
  color: var(--kivi-white);
}
.page-faq .faq-hero .kivi-breadcrumb [aria-current] {
  color: var(--kivi-white);
  font-weight: 600;
}
.page-faq .faq-hero .kivi-breadcrumb span[aria-hidden] {
  margin: 0 8px;
  color: rgba(255, 255, 255, 0.65);
}
.page-faq .faq-hero h1 {
  margin: 0 0 16px;
  font-family: var(--kivi-font-head);
  font-size: 38px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--kivi-white);
}
.page-faq .faq-hero-lead {
  margin: 0;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.92);
}
.page-faq .faq-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.page-faq .faq-stat {
  flex: 1 1 110px;
  min-width: 110px;
  background: rgba(255, 255, 255, 0.16);
  border-radius: var(--kivi-radius-lg);
  padding: 14px 18px;
  backdrop-filter: blur(4px);
}
.page-faq .faq-stat-num {
  display: block;
  font-family: var(--kivi-font-data);
  font-size: 24px;
  font-weight: 700;
  color: var(--kivi-white);
  line-height: 1.2;
}
.page-faq .faq-stat-label {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
}

/* ========== FAQ 主区 ========== */
.page-faq .faq-main {
  background: var(--kivi-mint);
  padding: 44px 24px 56px;
}
.page-faq .faq-layout {
  max-width: var(--kivi-content-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* 分类导航 */
.page-faq .faq-cats {
  display: flex;
  gap: 10px;
  padding: 4px 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-faq .faq-cats::-webkit-scrollbar {
  display: none;
}
.page-faq .faq-cat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--kivi-white);
  border: 1px solid transparent;
  text-decoration: none;
  color: var(--kivi-dark);
  white-space: nowrap;
  font-size: 14px;
  font-weight: 600;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.page-faq .faq-cat:hover {
  border-color: rgba(0, 230, 118, 0.35);
}
.page-faq .faq-cat.is-active {
  background: var(--kivi-dark);
  color: var(--kivi-white);
}
.page-faq .faq-cat-ico {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.page-faq .faq-cat-ico--green {
  background: var(--kivi-green);
  box-shadow: 0 0 8px rgba(0, 230, 118, 0.45);
}
.page-faq .faq-cat-ico--orange {
  background: var(--kivi-orange);
  box-shadow: 0 0 8px rgba(255, 109, 0, 0.35);
}
.page-faq .faq-cat-ico--yellow {
  background: var(--kivi-yellow);
  box-shadow: 0 0 8px rgba(255, 215, 64, 0.4);
}
.page-faq .faq-cat-ico--deep {
  background: var(--kivi-green-deep);
  box-shadow: 0 0 8px rgba(0, 200, 83, 0.4);
}
.page-faq .faq-cat-count {
  font-family: var(--kivi-font-data);
  font-size: 13px;
  color: var(--kivi-charcoal);
  opacity: 0.75;
}
.page-faq .faq-cat.is-active .faq-cat-count {
  color: rgba(255, 255, 255, 0.75);
}

/* 手风琴分组 */
.page-faq .faq-groups {
  min-width: 0;
}
.page-faq .faq-group {
  margin-bottom: 44px;
}
.page-faq .faq-group:last-child {
  margin-bottom: 0;
}
.page-faq .faq-group-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 8px;
  font-family: var(--kivi-font-head);
  font-size: 26px;
  font-weight: 800;
  line-height: 1.3;
}
.page-faq .faq-group-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}
.page-faq .faq-group-dot--green {
  background: var(--kivi-green);
  box-shadow: 0 0 0 6px rgba(0, 230, 118, 0.15);
}
.page-faq .faq-group-dot--orange {
  background: var(--kivi-orange);
  box-shadow: 0 0 0 6px rgba(255, 109, 0, 0.15);
}
.page-faq .faq-group-dot--yellow {
  background: var(--kivi-yellow);
  box-shadow: 0 0 0 6px rgba(255, 215, 64, 0.2);
}
.page-faq .faq-group-dot--deep {
  background: var(--kivi-green-deep);
  box-shadow: 0 0 0 6px rgba(0, 200, 83, 0.15);
}
.page-faq .faq-group-desc {
  margin: 0 0 20px;
  padding-left: 24px;
  font-size: 14px;
  color: var(--kivi-charcoal);
  line-height: 1.6;
}

/* 手风琴条目 */
.page-faq .faq-item {
  background: var(--kivi-white);
  border: 1px solid var(--faq-border);
  border-radius: var(--faq-item-radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow 0.22s ease, border-color 0.22s ease;
}
.page-faq .faq-item[open] {
  border-color: rgba(0, 230, 118, 0.32);
  box-shadow: 0 8px 28px rgba(0, 200, 83, 0.1);
}
.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 17px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--kivi-dark);
  user-select: none;
}
.page-faq .faq-item summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--kivi-font-data);
  font-size: 20px;
  font-weight: 500;
  color: var(--kivi-green-deep);
  transition: transform 0.22s ease;
  flex-shrink: 0;
}
.page-faq .faq-item[open] summary::after {
  transform: rotate(45deg);
}
.page-faq .faq-qid {
  font-family: var(--kivi-font-data);
  font-size: 13px;
  font-weight: 600;
  color: var(--kivi-green-deep);
  background: var(--kivi-mint);
  padding: 4px 10px;
  border-radius: 999px;
  flex-shrink: 0;
  letter-spacing: 0.2px;
}
.page-faq .faq-answer {
  padding: 0 18px 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--kivi-charcoal);
}
.page-faq .faq-answer p {
  margin: 0 0 12px;
}
.page-faq .faq-answer p:last-child {
  margin-bottom: 8px;
}
.page-faq .faq-answer .kivi-btn {
  margin-top: 4px;
}

/* ========== 快速上手区 ========== */
.page-faq .faq-quick {
  background: var(--kivi-white);
  padding: 56px 24px;
}
.page-faq .faq-quick-inner {
  max-width: var(--kivi-content-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 36px;
}
.page-faq .faq-kicker {
  margin: 0 0 8px;
  font-family: var(--kivi-font-data);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.6px;
  color: var(--kivi-orange);
  text-transform: uppercase;
}
.page-faq .faq-quick-copy h2,
.page-faq .faq-member-copy h2,
.page-faq .faq-contact h2 {
  margin: 0 0 16px;
  font-family: var(--kivi-font-head);
  font-size: 28px;
  font-weight: 800;
  line-height: 1.3;
}
.page-faq .faq-quick-media img,
.page-faq .faq-member-media img {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--faq-card-radius);
  object-fit: cover;
  box-shadow: var(--kivi-shadow-lg);
}
.page-faq .faq-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.page-faq .faq-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.page-faq .faq-step-num {
  font-family: var(--kivi-font-data);
  font-size: 20px;
  font-weight: 700;
  color: var(--kivi-green-deep);
  background: var(--faq-green-soft);
  border: 1px solid rgba(0, 230, 118, 0.22);
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.page-faq .faq-step-body h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--kivi-dark);
}
.page-faq .faq-step-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--kivi-charcoal);
}

/* ========== 会员权益可视化区 ========== */
.page-faq .faq-member {
  background: var(--faq-orange-soft);
  padding: 56px 24px;
  position: relative;
  overflow: hidden;
}
.page-faq .faq-member::before {
  content: "";
  position: absolute;
  left: -80px;
  bottom: -100px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(255, 215, 64, 0.16);
}
.page-faq .faq-member-inner {
  max-width: var(--kivi-content-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: relative;
  z-index: 1;
}
.page-faq .faq-member-copy p:not(.faq-kicker) {
  font-size: 15px;
  line-height: 1.75;
  color: var(--kivi-charcoal);
  margin: 0 0 20px;
}
.page-faq .faq-tier-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}
.page-faq .faq-tier-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
}
.page-faq .faq-tier-chip--free {
  background: var(--kivi-mint);
  color: var(--kivi-green-deep);
}
.page-faq .faq-tier-chip--std {
  background: var(--kivi-yellow);
  color: var(--kivi-dark);
}
.page-faq .faq-tier-chip--pro {
  background: var(--kivi-orange);
  color: var(--kivi-white);
}

/* ========== 联系支持区 ========== */
.page-faq .faq-contact {
  background: linear-gradient(140deg, var(--kivi-dark) 0%, #0F2A1E 100%);
  padding: 56px 24px;
}
.page-faq .faq-contact-inner {
  max-width: var(--kivi-content-w);
  margin: 0 auto;
}
.page-faq .faq-kicker--light {
  color: var(--kivi-yellow);
}
.page-faq .faq-contact h2 {
  color: var(--kivi-white);
}
.page-faq .faq-contact-desc {
  margin: 0 0 28px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.65;
}
.page-faq .faq-contact-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}
.page-faq .faq-contact-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--faq-item-radius);
  padding: 16px 20px;
}
.page-faq .faq-contact-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--kivi-yellow);
  margin-bottom: 6px;
  letter-spacing: 0.4px;
}
.page-faq .faq-contact-card a,
.page-faq .faq-contact-card p {
  margin: 0;
  font-size: 16px;
  color: var(--kivi-white);
  text-decoration: none;
  font-family: var(--kivi-font-data);
  font-weight: 600;
  word-break: break-all;
}
.page-faq .faq-contact-card a:hover {
  color: var(--kivi-green);
}
.page-faq .faq-contact-card p {
  font-family: var(--kivi-font-body);
  font-weight: 400;
  word-break: normal;
}
.page-faq .faq-contact-note {
  margin: 0 0 28px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
}
.page-faq .faq-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--kivi-white);
  color: var(--kivi-green-deep);
  font-weight: 700;
  font-size: 15px;
  padding: 12px 28px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
}
.page-faq .faq-contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.24);
}

/* ========== 继续探索 ========== */
.page-faq .faq-more {
  background: var(--kivi-mint);
  padding: 44px 24px;
}
.page-faq .faq-more-inner {
  max-width: var(--kivi-content-w);
  margin: 0 auto;
  text-align: center;
}
.page-faq .faq-more h2 {
  margin: 0 0 20px;
  font-family: var(--kivi-font-head);
  font-size: 24px;
  font-weight: 800;
}
.page-faq .faq-more-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

/* ========== 桌面端适配 ========== */
@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 56px 40px 64px;
  }
  .page-faq .faq-hero h1 {
    font-size: 52px;
  }
  .page-faq .faq-hero-lead {
    font-size: 17px;
  }
  .page-faq .faq-hero-stats {
    gap: 16px;
  }
  .page-faq .faq-stat {
    flex: 0 1 auto;
    min-width: 150px;
    padding: 18px 24px;
  }
  .page-faq .faq-stat-num {
    font-size: 28px;
  }

  .page-faq .faq-main {
    padding: 60px 40px 72px;
  }
  .page-faq .faq-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 48px;
  }
  .page-faq .faq-cats {
    flex: 0 0 220px;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 0;
    overflow: visible;
    position: sticky;
    top: 80px;
  }
  .page-faq .faq-cat {
    justify-content: flex-start;
    padding: 13px 18px;
    font-size: 15px;
    border-radius: 16px;
    white-space: normal;
  }
  .page-faq .faq-cat-count {
    margin-left: auto;
  }
  .page-faq .faq-groups {
    flex: 1;
  }
  .page-faq .faq-group-title {
    font-size: 30px;
  }
  .page-faq .faq-item summary {
    padding: 20px 24px;
    font-size: 16px;
  }
  .page-faq .faq-answer {
    padding: 0 24px 24px 84px;
    font-size: 15px;
  }

  .page-faq .faq-quick {
    padding: 72px 40px;
  }
  .page-faq .faq-quick-inner {
    flex-direction: row;
    align-items: center;
    gap: 56px;
  }
  .page-faq .faq-quick-media {
    flex: 0 1 46%;
  }
  .page-faq .faq-quick-copy {
    flex: 1;
  }

  .page-faq .faq-member {
    padding: 72px 40px;
  }
  .page-faq .faq-member-inner {
    flex-direction: row;
    align-items: center;
    gap: 56px;
  }
  .page-faq .faq-member-copy {
    flex: 1;
  }
  .page-faq .faq-member-media {
    flex: 0 1 46%;
  }

  .page-faq .faq-contact {
    padding: 72px 40px;
  }
  .page-faq .faq-contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .page-faq .faq-contact-card {
    padding: 24px;
  }

  .page-faq .faq-more {
    padding: 52px 40px;
  }
  .page-faq .faq-more h2 {
    font-size: 26px;
  }
}