.page-faq {
  --faq-indigo: var(--es-indigo);
  --faq-panel: #ffffff;
  --faq-line: rgba(184, 115, 51, 0.32);
  --faq-gap: clamp(14px, 3vw, 22px);
  display: block;
  background: linear-gradient(180deg, var(--es-mist) 0%, #ffffff 38%, var(--es-mist-2) 100%);
  color: var(--es-ink);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-faq .es-breadcrumb {
  max-width: var(--es-max);
  margin: 0 auto;
  padding: 16px var(--es-gutter) 0;
  font-size: 13px;
}

/* ---------- 索引首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  margin-top: 14px;
  padding: clamp(28px, 5vw, 54px) var(--es-gutter) clamp(30px, 5vw, 56px);
  background: linear-gradient(135deg, #262558 0%, var(--fas-indigo, var(--es-indigo)) 52%, #4E4C99 100%);
  border-top: 2px solid var(--es-copper);
  border-bottom: 8px solid var(--es-copper);
  color: #ffffff;
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(216, 178, 124, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216, 178, 124, 0.16) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.7;
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--es-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
}

.page-faq .faq-hero__eyebrow {
  margin: 0 0 12px;
  font-family: var(--es-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--es-copper-light);
}

.page-faq .faq-hero__title {
  margin: 0 0 14px;
  font-size: clamp(26px, 6.2vw, 42px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.01em;
  max-width: 20em;
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: rgba(242, 246, 251, 0.84);
}

.page-faq .faq-hero__media {
  border: 2px solid var(--es-copper-light);
  box-shadow: var(--es-shadow-hard);
  background: rgba(11, 30, 51, 0.35);
  overflow: hidden;
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 分类筛选 ---------- */
.page-faq .faq-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-faq .faq-filter__label {
  font-family: var(--es-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--es-copper-light);
  margin-right: 2px;
}

.page-faq .faq-filter .es-chip {
  appearance: none;
  font-family: var(--es-font-mono);
  font-size: 13px;
  line-height: 1.2;
  padding: 7px 12px;
  border: 2px solid rgba(216, 178, 124, 0.5);
  background: rgba(255, 255, 255, 0.06);
  color: #f2f6fb;
  cursor: pointer;
  transition: background 240ms var(--es-ease), border-color 240ms var(--es-ease), color 240ms var(--es-ease);
}

.page-faq .faq-filter .es-chip:hover {
  border-color: var(--es-copper-light);
  background: rgba(216, 178, 124, 0.2);
}

.page-faq .faq-filter .es-chip:focus-visible {
  outline: 3px solid var(--es-orange);
  outline-offset: 2px;
}

.page-faq .faq-filter .es-chip[aria-pressed="true"] {
  background: var(--es-orange);
  border-color: var(--es-orange);
  color: #ffffff;
}

.page-faq .faq-chip__n {
  margin-left: 5px;
  opacity: 0.78;
}

/* ---------- 主体双栏 ---------- */
.page-faq .faq-body {
  max-width: var(--es-max);
  margin: 0 auto;
  padding: clamp(26px, 4.5vw, 52px) var(--es-gutter) 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

/* ---------- 左侧分类导航 ---------- */
.page-faq .faq-nav {
  border: 2px solid var(--es-copper);
  border-left: 8px solid var(--es-indigo);
  background: var(--faq-panel);
  box-shadow: var(--es-shadow);
  padding: 16px;
}

.page-faq .faq-nav__title {
  margin: 0 0 12px;
  font-family: var(--es-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--es-gray);
}

.page-faq .faq-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-nav__link {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 9px 8px;
  color: var(--es-ink);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  border-left: 3px solid transparent;
  transition: background 200ms var(--es-ease), border-color 200ms var(--es-ease), color 200ms var(--es-ease);
}

.page-faq .faq-nav__link:hover,
.page-faq .faq-nav__link:focus-visible {
  background: var(--es-mist);
  border-left-color: var(--es-copper);
  color: var(--es-blue);
}

.page-faq .faq-nav__link:focus-visible {
  outline: 2px solid var(--es-blue);
  outline-offset: 1px;
}

.page-faq .faq-nav__num {
  font-family: var(--es-font-mono);
  font-size: 12px;
  color: var(--es-gray);
}

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

.page-faq .faq-nav__n {
  font-family: var(--es-font-mono);
  font-size: 12px;
  color: var(--es-copper);
}

.page-faq .faq-nav__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--faq-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--es-gray);
}

.page-faq .faq-nav__note a {
  color: var(--es-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 问题分组 ---------- */
.page-faq .faq-main {
  min-width: 0;
}

.page-faq .faq-group {
  margin-bottom: clamp(30px, 4.5vw, 52px);
  scroll-margin-top: 130px;
}

.page-faq .faq-group[hidden],
.page-faq .faq-group.is-hidden {
  display: none;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 16px;
  background: var(--es-indigo);
  color: #ffffff;
  border-left: 10px solid var(--es-copper);
  box-shadow: var(--es-shadow);
  margin-bottom: 14px;
}

.page-faq .faq-group__num {
  font-family: var(--es-font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--es-copper-light);
}

.page-faq .faq-group__title {
  margin: 0;
  font-size: clamp(18px, 2.4vw, 23px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: 0.01em;
}

.page-faq .faq-group__count {
  margin-left: auto;
  font-family: var(--es-font-mono);
  font-size: 12px;
  color: var(--es-copper-light);
}

/* ---------- 单条问答 ---------- */
.page-faq .faq-item {
  background: var(--faq-panel);
  border: 2px solid var(--es-mist-2);
  border-left: 4px solid var(--es-copper-light);
  margin-bottom: 10px;
  transition: border-color 240ms var(--es-ease), box-shadow 240ms var(--es-ease);
}

.page-faq .faq-item:hover {
  border-color: var(--es-copper);
}

.page-faq .faq-item:has(.es-toggle__btn[aria-expanded="true"]) {
  border-left-color: var(--es-copper);
  box-shadow: var(--es-shadow-copper);
}

.page-faq .faq-item .es-toggle__btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 16px;
  margin: 0;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: var(--es-ink);
  font-family: var(--es-font-sans);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
}

.page-faq .faq-item .es-toggle__btn:hover {
  color: var(--es-blue);
}

.page-faq .faq-item .es-toggle__btn:focus-visible {
  outline: 3px solid var(--es-blue);
  outline-offset: -3px;
}

.page-faq .faq-item__q {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .faq-caret {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--es-copper);
  border-bottom: 2px solid var(--es-copper);
  transform: rotate(45deg);
  transition: transform 240ms var(--es-ease);
}

.page-faq .es-toggle__btn[aria-expanded="true"] .faq-caret {
  transform: rotate(-135deg);
}

.page-faq .faq-item .es-toggle__panel[hidden] {
  display: none;
}

.page-faq .faq-item .es-toggle__panel {
  padding: 0 18px 16px 20px;
}

.page-faq .faq-answer {
  border-left: 3px solid var(--es-copper);
  padding: 2px 0 2px 14px;
}

.page-faq .faq-answer p {
  margin: 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--es-gray);
}

/* ---------- 会员权益卡组 ---------- */
.page-faq .faq-benefits {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 4px 0 18px;
}

.page-faq .faq-benefits__media {
  margin: 0;
  border: 2px solid var(--es-copper);
  box-shadow: var(--es-shadow-copper);
  background: var(--es-mist);
  overflow: hidden;
}

.page-faq .faq-benefits__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-faq .faq-benefits__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-faq .faq-benefit {
  position: relative;
  background: var(--faq-panel);
  border: 2px solid var(--es-copper);
  border-top: 6px solid var(--es-indigo);
  box-shadow: var(--es-shadow-copper);
  padding: 14px 14px 16px;
}

.page-faq .faq-benefit__code {
  margin: 0 0 4px;
  font-family: var(--es-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--es-copper);
}

.page-faq .faq-benefit__title {
  margin: 0 0 8px;
  padding-right: 84px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--es-ink);
}

.page-faq .faq-benefit__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--es-gray);
}

.page-faq .faq-benefit__term {
  position: absolute;
  top: 14px;
  right: 12px;
  margin: 0;
  font-family: var(--es-font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: var(--es-copper);
  white-space: nowrap;
}

/* ---------- 结尾行动区 ---------- */
.page-faq .faq-cta {
  margin-bottom: clamp(40px, 6vw, 72px);
  scroll-margin-top: 130px;
}

.page-faq .faq-cta__inner {
  border: 2px solid var(--es-indigo);
  border-left: 10px solid var(--es-indigo);
  background: linear-gradient(135deg, #ffffff 0%, var(--es-mist) 100%);
  box-shadow: var(--es-shadow);
  padding: clamp(20px, 3.6vw, 34px);
}

.page-faq .faq-cta__title {
  margin: 8px 0 12px;
  font-size: clamp(20px, 3vw, 27px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--es-ink);
}

.page-faq .faq-cta__desc {
  margin: 0 0 20px;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--es-gray);
}

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

.page-faq .faq-cta__meta {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  border-top: 2px dashed var(--faq-line);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-faq .faq-cta__meta-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
}

.page-faq .faq-cta__meta-label {
  font-family: var(--es-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--es-copper);
  min-width: 60px;
}

.page-faq .faq-cta__meta-value {
  font-family: var(--es-font-mono);
  font-size: 14px;
  color: var(--es-ink);
  word-break: break-all;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-benefits__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-cta__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: 1.4fr 1fr;
    align-items: end;
  }

  .page-faq .faq-benefits {
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-benefits__media img {
    aspect-ratio: 3 / 4;
    height: 100%;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-body {
    grid-template-columns: 286px minmax(0, 1fr);
  }

  .page-faq .faq-nav {
    position: sticky;
    top: 118px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-filter .es-chip,
  .page-faq .faq-nav__link,
  .page-faq .faq-item,
  .page-faq .faq-caret {
    transition: none;
  }
}
<<<END>>>

.page-faq {
  --fas-indigo: transparent;
}
