.page-faq {
  --faq-gold: var(--c-gold);
  --faq-gold-light: var(--c-gold-light);
  --faq-gold-ink: var(--c-gold-ink);
  --faq-deep: var(--c-deep);
  --faq-star: var(--c-star);
  --faq-cloud: var(--c-cloud);
  --faq-ink: var(--c-ink);
  --faq-gray: var(--c-gray);
  --faq-card: #ffffff;
  --faq-line: rgba(201, 163, 78, .22);
  --faq-shadow: 0 10px 30px rgba(10, 26, 63, .07);
  --faq-ease: var(--ease);
  box-sizing: border-box;
}

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

.page-faq {
  background: var(--faq-cloud);
  color: var(--faq-ink);
}

/* ===== 顶部横幅 ===== */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 34px 0 40px;
  color: var(--faq-cloud);
  background:
    linear-gradient(135deg, rgba(201, 163, 78, .20) 0%, rgba(201, 163, 78, 0) 34%),
    linear-gradient(180deg, var(--faq-deep) 0%, var(--faq-star) 74%, rgba(16, 37, 75, 0) 100%);
}

.page-faq .faq-hero::before {
  content: "龍";
  position: absolute;
  right: -18px;
  top: 46px;
  font-family: var(--font-serif);
  font-size: clamp(120px, 22vw, 286px);
  line-height: 1;
  color: rgba(232, 219, 175, .07);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--faq-gold), var(--faq-gold-light), transparent);
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__text {
  max-width: 860px;
}

.page-faq .faq-hero .eyebrow {
  color: var(--faq-gold-light);
  font-weight: 700;
  letter-spacing: .18em;
  margin-bottom: 12px;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(30px, 5.4vw, 44px);
  line-height: 1.3;
  color: var(--faq-cloud);
  margin: 0 0 14px;
  font-weight: 700;
}

.page-faq .faq-hero__lead {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(248, 247, 244, .88);
  max-width: 720px;
  margin: 0;
}

.page-faq .faq-hero__image {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin-top: 28px;
  object-fit: cover;
  border-radius: 2px 18px 18px 2px;
  border: 1px solid rgba(232, 219, 175, .38);
  box-shadow: 0 14px 40px rgba(0, 0, 0, .28);
}

/* ===== 主布局 ===== */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
  padding-top: 38px;
  padding-bottom: 64px;
}

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

.page-faq .faq-section {
  scroll-margin-top: 24px;
  margin-bottom: 44px;
}

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

.page-faq .faq-section__head h2 {
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.35;
  color: var(--faq-deep);
  margin: 4px 0 8px;
  font-weight: 700;
}

.page-faq .faq-section__intro {
  margin: 0 0 22px;
  color: var(--faq-gray);
  font-size: 15px;
  line-height: 1.7;
}

.page-faq .eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--faq-gold-ink);
  font-weight: 700;
  margin: 0;
}

/* 顶部提示条 */
.page-faq .notice-bar {
  border-left: 3px solid var(--faq-gold);
  background: rgba(232, 219, 175, .22);
  color: var(--faq-deep);
  border-radius: 2px 10px 10px 2px;
  padding: 12px 16px;
  font-size: 14px;
  line-height: 1.7;
  margin: 18px 0 6px;
}

/* 分段切换 */
.page-faq .faq-segment {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding: 14px 0 6px;
  scrollbar-width: none;
}

.page-faq .faq-segment::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-segment__item {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  border: 1px solid rgba(201, 163, 78, .55);
  background: rgba(201, 163, 78, .08);
  color: var(--faq-gold-ink);
  font-size: 14px;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 999px;
  text-decoration: none;
  transition: background .3s var(--faq-ease), color .3s var(--faq-ease), border-color .3s var(--faq-ease);
}

.page-faq .faq-segment__item:hover,
.page-faq .faq-segment__item:focus {
  background: var(--faq-gold);
  border-color: var(--faq-gold);
  color: var(--faq-deep);
}

/* 问题分组 */
.page-faq .faq-group {
  scroll-margin-top: 88px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid rgba(201, 163, 78, .28);
}

.page-faq .faq-group h3 {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 21px;
  line-height: 1.4;
  color: var(--faq-deep);
  margin: 0 0 16px;
  font-weight: 700;
}

.page-faq .faq-group__index {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--faq-gold);
  letter-spacing: .04em;
}

/* 手风琴 */
.page-faq .faq-group__list {
  display: grid;
  gap: 12px;
}

.page-faq .faq-acc {
  background: var(--faq-card);
  border: 1px solid rgba(10, 26, 63, .07);
  border-left: 3px solid var(--faq-gold);
  border-radius: 2px 14px 14px 2px;
  box-shadow: var(--faq-shadow);
  overflow: hidden;
}

.page-faq .faq-acc summary {
  list-style: none;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--faq-deep);
  cursor: pointer;
  transition: background .3s var(--faq-ease);
}

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

.page-faq .faq-acc summary::before {
  content: "答";
  display: none;
}

.page-faq .faq-acc summary::after {
  content: "+";
  flex: 0 0 auto;
  font-size: 22px;
  line-height: 1;
  font-weight: 400;
  color: var(--faq-gold-ink);
  transition: transform .3s var(--faq-ease);
}

.page-faq .faq-acc[open] summary::after {
  content: "−";
  color: var(--faq-gold-ink);
  transform: rotate(180deg);
}

.page-faq .faq-acc summary:hover,
.page-faq .faq-acc summary:focus-visible {
  background: rgba(232, 219, 175, .18);
  outline: none;
}

.page-faq .faq-acc summary:focus-visible {
  outline: 2px solid var(--faq-gold);
  outline-offset: -2px;
}

.page-faq .faq-acc__body {
  padding: 0 18px 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--faq-gray);
}

.page-faq .faq-acc__body p {
  margin: 0 0 8px;
}

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

/* ===== 操作指南 ===== */
.page-faq .guide-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 6px;
}

.page-faq .guide-card {
  background: var(--faq-card);
  border-radius: 2px 16px 16px 2px;
  border: 1px solid rgba(10, 26, 63, .07);
  border-top: 3px solid var(--faq-gold);
  box-shadow: var(--faq-shadow);
  padding: 22px 22px 24px;
}

.page-faq .guide-card h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 1.45;
  color: var(--faq-deep);
  margin: 0 0 4px;
  font-weight: 700;
}

.page-faq .guide-steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .guide-steps li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--faq-ink);
}

.page-faq .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid rgba(201, 163, 78, .65);
  background: rgba(232, 219, 175, .22);
  color: var(--faq-gold-ink);
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  margin-top: 2px;
}

.page-faq .guide-figure {
  margin: 0;
  display: block;
}

.page-faq .guide-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 2px 16px 16px 2px;
  border: 1px solid rgba(201, 163, 78, .38);
  box-shadow: var(--faq-shadow);
  background: var(--faq-deep);
}

.page-faq .guide-figure figcaption {
  color: var(--faq-gray);
  font-size: 13px;
  line-height: 1.6;
  margin-top: 8px;
  padding-left: 12px;
  border-left: 2px solid var(--faq-gold);
}

/* ===== 联系支持 ===== */
.page-faq .support-panel {
  background: var(--faq-card);
  border-radius: 2px 18px 18px 2px;
  border: 1px solid rgba(201, 163, 78, .26);
  border-left: 4px solid var(--faq-gold);
  box-shadow: var(--faq-shadow);
  padding: 26px 26px 28px;
}

.page-faq .support-panel p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--faq-gray);
  margin: 0 0 14px;
}

.page-faq .support-panel p:last-of-type {
  margin-bottom: 20px;
}

.page-faq .support-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 侧边栏 ===== */
.page-faq .faq-side {
  min-width: 0;
  display: grid;
  gap: 18px;
}

.page-faq .faq-side__card {
  background: var(--faq-card);
  border-radius: 2px 16px 16px 2px;
  border: 1px solid rgba(201, 163, 78, .26);
  box-shadow: var(--faq-shadow);
  padding: 20px 20px 22px;
}

.page-faq .faq-side__title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--faq-deep);
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(201, 163, 78, .30);
}

.page-faq .faq-side__nav {
  display: grid;
  gap: 6px;
}

.page-faq .faq-side__nav a {
  color: var(--faq-ink);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.6;
  padding: 6px 4px;
  border-radius: 6px;
  transition: color .3s var(--faq-ease), background .3s var(--faq-ease);
}

.page-faq .faq-side__nav a::before {
  content: "▧";
  color: var(--faq-gold);
  font-size: 12px;
  margin-right: 8px;
}

.page-faq .faq-side__nav a:hover,
.page-faq .faq-side__nav a:focus {
  background: rgba(232, 219, 175, .22);
  color: var(--faq-gold-ink);
  outline: none;
}

.page-faq .faq-side__status {
  background:
    linear-gradient(150deg, rgba(201, 163, 78, .14) 0%, rgba(255, 255, 255, 0) 58%),
    var(--faq-deep);
  color: var(--faq-cloud);
  border-color: rgba(232, 219, 175, .28);
}

.page-faq .faq-side__status .faq-side__title {
  color: var(--faq-gold-light);
  border-bottom-color: rgba(201, 163, 78, .35);
}

.page-faq .faq-side__status .status-chip__dot {
  background: var(--faq-gold);
  box-shadow: 0 0 0 4px rgba(201, 163, 78, .22);
}

.page-faq .faq-side__status .status-chip__label {
  color: var(--faq-cloud);
}

.page-faq .faq-side__note {
  color: rgba(248, 247, 244, .72);
  font-size: 13px;
  line-height: 1.7;
  margin: 12px 0 0;
}

.page-faq .faq-side__links {
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-faq .faq-side__links a {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  color: var(--faq-ink);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.6;
  padding: 6px 4px;
  border-radius: 6px;
  transition: color .3s var(--faq-ease), background .3s var(--faq-ease);
}

.page-faq .faq-side__links a::before {
  content: "→";
  color: var(--faq-gold);
  font-weight: 700;
}

.page-faq .faq-side__links a:hover,
.page-faq .faq-side__links a:focus {
  background: rgba(232, 219, 175, .22);
  color: var(--faq-gold-ink);
  outline: none;
}

/* ===== 反馈建议 ===== */
.page-faq .faq-feedback {
  background:
    radial-gradient(circle at 12% 20%, rgba(201, 163, 78, .15), transparent 40%),
    linear-gradient(135deg, var(--faq-deep) 0%, var(--faq-star) 70%, var(--faq-deep) 100%);
  color: var(--faq-cloud);
  padding: 48px 0;
  position: relative;
  overflow: hidden;
}

.page-faq .faq-feedback::before {
  content: "龍";
  position: absolute;
  left: -30px;
  bottom: -30px;
  font-family: var(--font-serif);
  font-size: clamp(130px, 22vw, 280px);
  color: rgba(232, 219, 175, .05);
  pointer-events: none;
}

.page-faq .faq-feedback__inner {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.page-faq .faq-feedback__inner .eyebrow {
  color: var(--faq-gold-light);
}

.page-faq .faq-feedback__inner h2 {
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.35;
  color: var(--faq-cloud);
  margin: 6px 0 14px;
  font-weight: 700;
}

.page-faq .faq-feedback__inner p {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(248, 247, 244, .88);
  margin: 0 0 24px;
}

/* ===== 响应式：平板与桌面 ===== */
@media (min-width: 768px) {
  .page-faq .faq-section__head h2 {
    font-size: 32px;
  }

  .page-faq .faq-group__list {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-group__list .faq-acc:first-child {
    grid-column: 1 / -1;
  }

  .page-faq .faq-feedback__inner h2 {
    font-size: 34px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 42px;
    padding-top: 48px;
    padding-bottom: 80px;
  }

  .page-faq .faq-section {
    margin-bottom: 56px;
  }

  .page-faq .guide-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }

  .page-faq .guide-card--wide {
    grid-column: 1 / -1;
    margin-top: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-segment__item,
  .page-faq .faq-acc summary,
  .page-faq .faq-side__nav a,
  .page-faq .faq-side__links a {
    transition: none;
  }
}