.page-faq,
.page-faq * {
  box-sizing: border-box;
}

.page-faq {
  --faq-side-width: 280px;
  --faq-gap: 48px;
  background: var(--c-ivory);
  padding-bottom: 32px;
}

/* ========== Hero 区 ========== */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-emerald) 0%, var(--c-deep) 100%);
  color: #fff;
  margin: 0;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -70px;
  width: 280px;
  height: 280px;
  background: rgba(212, 175, 55, 0.16);
  border-radius: 60px;
  transform: rotate(18deg);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: -40px;
  top: 36px;
  width: 180px;
  height: 180px;
  border: 2px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  pointer-events: none;
}

.page-faq .faq-hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  padding-bottom: 56px;
}

.page-faq .faq-hero .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 40px;
  padding-top: 22px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
}

.page-faq .faq-hero .breadcrumbs a {
  color: var(--c-gold);
  text-decoration: none;
}

.page-faq .faq-hero .breadcrumbs a:hover {
  text-decoration: underline;
}

.page-faq .faq-hero .breadcrumbs .mono {
  color: var(--c-gold);
  font-size: 12px;
}

.page-faq .faq-hero-copy {
  flex: 1 1 auto;
}

.page-faq .faq-hero .eyebrow {
  margin: 0 0 10px;
  color: var(--c-gold);
}

.page-faq .faq-hero h1 {
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.25;
  font-weight: 900;
  margin: 0 0 14px;
  letter-spacing: 0.01em;
}

.page-faq .faq-hero-lead {
  max-width: 560px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.86);
  margin: 0;
}

@media (min-width: 700px) {
  .page-faq .faq-hero h1 {
    font-size: 40px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero h1 {
    font-size: 44px;
  }
}

.page-faq .faq-search {
  position: relative;
  max-width: 540px;
  margin-top: 26px;
}

.page-faq .faq-search-input {
  width: 100%;
  border: 0;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.96);
  color: var(--c-ink);
  font-family: var(--font-sans);
  font-size: 15px;
  padding: 14px 50px 14px 22px;
  box-shadow: 0 10px 28px rgba(10, 70, 56, 0.22);
}

.page-faq .faq-search-input::placeholder {
  color: var(--c-lightgray);
}

.page-faq .faq-search-input:focus {
  outline: 3px solid rgba(212, 175, 55, 0.65);
  outline-offset: 2px;
}

.page-faq .faq-search-icon {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--c-emerald);
  display: flex;
}

.page-faq .faq-search-hint {
  margin: 10px 0 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.66);
}

.page-faq .faq-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-faq .faq-tags .tag {
  display: inline-block;
  font-size: 13px;
  text-decoration: none;
}

.page-faq .faq-hero-visual {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin: 0;
}

.page-faq .faq-hero-visual::before {
  content: "";
  position: absolute;
  inset: 14px -14px -14px 14px;
  border: 2px solid var(--c-gold);
  border-radius: var(--radius-lg);
  opacity: 0.55;
  pointer-events: none;
}

.page-faq .faq-hero-visual img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 44px rgba(10, 70, 56, 0.35);
}

@media (min-width: 900px) {
  .page-faq .faq-hero-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
  }

  .page-faq .faq-hero-copy {
    flex: 1 1 58%;
  }

  .page-faq .faq-hero-visual {
    flex: 0 0 440px;
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-hero-visual {
    flex-basis: 500px;
  }
}

/* ========== 高频速览 ========== */
.page-faq .faq-quick {
  background: var(--c-mint);
  margin: 0;
  padding: 56px 0;
}

.page-faq .faq-quick-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-faq .faq-quick-card {
  background: var(--c-ivory);
  border: 1px solid rgba(10, 70, 56, 0.06);
  border-top: 4px solid var(--c-gold);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  box-shadow: var(--shadow-card);
}

.page-faq .faq-quick-card .eyebrow {
  margin: 0 0 6px;
}

.page-faq .faq-quick-card h2 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 800;
  margin: 0;
}

.page-faq .faq-hot-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-faq .faq-hot-item {
  padding: 16px 0;
}

.page-faq .faq-hot-item + .faq-hot-item {
  border-top: 1px dashed rgba(10, 70, 56, 0.16);
}

.page-faq .faq-hot-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-faq .faq-hot-tag {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--c-emerald);
  background: rgba(15, 107, 90, 0.1);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
}

.page-faq .faq-hot-head h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
}

.page-faq .faq-hot-ans {
  margin: 8px 0 6px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-gray);
}

.page-faq .faq-hot-more {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-orange);
  text-decoration: none;
}

.page-faq .faq-hot-more:hover {
  color: var(--c-emerald);
}

.page-faq .faq-quick-visual {
  margin: 0;
}

.page-faq .faq-quick-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-flow {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  counter-reset: faqFlow;
}

.page-faq .faq-flow li {
  counter-increment: faqFlow;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  font-size: 14px;
  color: var(--c-gray);
}

.page-faq .faq-flow li::before {
  content: counter(faqFlow, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-gold);
  background: rgba(212, 175, 55, 0.16);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
}

@media (min-width: 960px) {
  .page-faq .faq-quick-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
  }
}

/* ========== 双栏 FAQ 主体 ========== */
.page-faq .faq-layout {
  display: grid;
  gap: var(--faq-gap);
  padding-block: 56px 72px;
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-side-width) minmax(0, 1fr);
    align-items: start;
  }
}

.page-faq .faq-side-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 1024px) {
  .page-faq .faq-side-inner {
    position: sticky;
    top: 96px;
  }
}

.page-faq .faq-side-index {
  background: var(--c-deep);
  border-radius: var(--radius-lg);
  padding: 24px 16px;
}

.page-faq .faq-side-index-title {
  margin: 0 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-gold);
}

.page-faq .faq-side-index a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  margin: 2px 0;
  border-radius: var(--radius-sm);
  border-left: 3px solid transparent;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 15px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.page-faq .faq-side-index a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.page-faq .faq-side-index a.is-active {
  border-left-color: var(--c-gold);
  background: rgba(212, 175, 55, 0.14);
  color: var(--c-gold);
}

.page-faq .faq-idx-no {
  min-width: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-gold);
}

.page-faq .faq-side-note {
  background: var(--c-mint);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  text-align: center;
  color: var(--c-gray);
  font-size: 14px;
}

.page-faq .faq-side-note p {
  margin: 0 0 14px;
  line-height: 1.6;
}

.page-faq .faq-side-note .btn {
  display: inline-block;
  font-size: 14px;
}

.page-faq .faq-main {
  min-width: 0;
}

.page-faq .faq-section {
  scroll-margin-top: 110px;
  margin-bottom: 48px;
}

.page-faq .faq-section:last-child {
  margin-bottom: 0;
}

.page-faq .faq-section-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 2px solid rgba(15, 107, 90, 0.14);
}

.page-faq .faq-sec-no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-gold);
  background: rgba(212, 175, 55, 0.16);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
}

.page-faq .faq-section-head h2 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 800;
  margin: 0;
  color: var(--c-ink);
}

/* ========== 折叠面板 ========== */
.page-faq .faq-item {
  background: var(--c-ivory);
  border: 1px solid rgba(10, 70, 56, 0.08);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  box-shadow: 0 4px 16px rgba(10, 70, 56, 0.05);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.page-faq .faq-item[open] {
  border-color: rgba(15, 107, 90, 0.24);
  box-shadow: 0 8px 24px rgba(10, 70, 56, 0.09);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  color: var(--c-ink);
  user-select: none;
}

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

.page-faq .faq-item summary:hover {
  color: var(--c-emerald);
}

.page-faq .faq-item summary::after {
  content: "+";
  margin-left: auto;
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1;
  color: var(--c-orange);
  transition: transform 0.25s ease;
}

.page-faq .faq-item[open] summary::after {
  transform: rotate(45deg);
}

.page-faq .faq-q-no {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  background: var(--c-mint);
  color: var(--c-emerald);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.page-faq .faq-a {
  padding: 0 20px 20px 62px;
  color: var(--c-gray);
  font-size: 15px;
  line-height: 1.75;
}

.page-faq .faq-a p {
  margin: 0;
}

.page-faq .faq-a a {
  color: var(--c-emerald);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px dashed var(--c-emerald);
}

.page-faq .faq-a a:hover {
  color: var(--c-orange);
  border-bottom-color: var(--c-orange);
}

/* ========== 底部 CTA ========== */
.page-faq .faq-cta {
  padding-bottom: 72px;
}

.page-faq .faq-cta-inner {
  background: linear-gradient(120deg, var(--c-deep), var(--c-emerald));
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
  color: #fff;
  box-shadow: var(--shadow-card);
}

.page-faq .faq-cta-inner h2 {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 800;
  margin: 0 0 10px;
}

.page-faq .faq-cta-inner p {
  max-width: 480px;
  margin: 0 auto 22px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.86);
}

.page-faq .faq-cta-inner .btn {
  display: inline-block;
}