.page-faq {
  --faq-index-w: 268px;
  --faq-rule: rgba(255, 255, 255, 0.07);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 82% 10%, rgba(23, 195, 201, 0.18) 0%, rgba(23, 195, 201, 0) 55%),
    linear-gradient(160deg, var(--navy-900) 0%, var(--navy-700) 100%);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(to right, var(--faq-rule) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(to bottom, var(--faq-rule) 0 1px, transparent 1px 72px);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: -34%;
  right: -14%;
  width: 52%;
  height: 168%;
  background: linear-gradient(135deg, rgba(255, 122, 47, 0.22) 0%, rgba(255, 122, 47, 0) 62%);
  transform: rotate(14deg);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
  padding: 32px 0 44px;
}

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

.page-faq .faq-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.62);
}

.page-faq .faq-hero .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-faq .faq-hero .breadcrumb a:hover,
.page-faq .faq-hero .breadcrumb a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-faq .faq-hero .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin: 0 9px;
  color: rgba(255, 255, 255, 0.38);
}

.page-faq .faq-hero .eyebrow {
  margin: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  max-width: 22em;
  font-family: var(--font-narrow);
  font-size: clamp(28px, 6.2vw, 48px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-faq .faq-hero .lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.8);
}

.page-faq .faq-hero__meta {
  display: inline-block;
  margin: 24px 0 0;
  padding: 8px 14px;
  border: 1px solid rgba(23, 195, 201, 0.42);
  border-radius: 999px;
  background: rgba(23, 195, 201, 0.1);
  font-size: 13px;
  color: var(--mist);
}

.page-faq .faq-hero__meta .num {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--orange);
  border-bottom: 1px solid currentColor;
}

.page-faq .faq-hero__media {
  position: relative;
  margin: 0;
  min-width: 0;
}

.page-faq .faq-hero__media::before,
.page-faq .faq-hero__media::after {
  content: "";
  position: absolute;
  width: 34px;
  height: 34px;
  z-index: 2;
  pointer-events: none;
}

.page-faq .faq-hero__media::before {
  top: -10px;
  left: -10px;
  border-top: 2px solid var(--orange);
  border-left: 2px solid var(--orange);
  border-radius: 4px 0 0 0;
}

.page-faq .faq-hero__media::after {
  right: -10px;
  bottom: -10px;
  border-right: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
  border-radius: 0 0 4px 0;
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: var(--white);
  object-fit: cover;
}

/* ---------- 本页过滤条 ---------- */
.page-faq .faq-filter {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-filter__inner {
  padding: 20px 0 22px;
}

.page-faq .faq-find {
  max-width: 660px;
}

.page-faq .faq-find .quickfind__field {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 2px solid var(--navy-700);
  padding-bottom: 8px;
}

.page-faq .faq-find .quickfind__input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  background: transparent;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--ink);
  padding: 4px 0;
}

.page-faq .faq-find .quickfind__input:focus {
  outline: none;
}

.page-faq .faq-find .quickfind__field:focus-within {
  border-bottom-color: var(--cyan);
}

.page-faq .faq-find .quickfind__count {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
}

.page-faq .faq-find .quickfind__hint {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--slate);
}

.page-faq .faq-find .quickfind__empty {
  margin: 10px 0 0;
  padding: 10px 14px;
  border-left: 3px solid var(--orange);
  background: var(--paper);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14px;
  color: var(--ink);
}

/* ---------- 主体阅读区 ---------- */
.page-faq .faq-body {
  background: var(--paper);
  padding: 36px 0 56px;
}

.page-faq .faq-layout {
  display: grid;
  gap: 32px;
}

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

.page-faq .faq-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-faq .faq-index__list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 6px 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid var(--line);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14px;
  line-height: 1.4;
  color: var(--navy-900);
  text-decoration: none;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  background: var(--white);
  border-left-color: var(--cyan);
  transform: translateX(3px);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
}

.page-faq .faq-index__hint {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

.page-faq .faq-index__hint a {
  color: var(--navy-500);
}

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

.page-faq .faq-group {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-faq .faq-group + .faq-group {
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.page-faq .faq-group__num {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--navy-500);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--navy-700);
  background: var(--white);
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-group:target .faq-group__num {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

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

.page-faq .faq-group__title {
  margin: 4px 0 0;
  font-family: var(--font-narrow);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--navy-900);
}

.page-faq .faq-group__sub {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-faq .faq-shot {
  margin: 22px 0 0;
}

.page-faq .faq-shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  object-fit: cover;
}

.page-faq .faq-shot .media__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

.page-faq .faq-list {
  margin-top: 22px;
  border-top: 1px solid var(--line);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-q {
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  background: transparent;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-q:hover {
  background: rgba(255, 255, 255, 0.6);
}

.page-faq .faq-q[open] {
  border-left-color: var(--cyan);
  background: var(--white);
}

.page-faq .faq-q summary {
  position: relative;
  display: block;
  padding: 17px 46px 17px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-narrow);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.55;
  color: var(--navy-900);
}

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

.page-faq .faq-q summary::marker {
  content: "";
}

.page-faq .faq-q summary::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 16px;
  width: 12px;
  height: 12px;
  margin-top: -6px;
  background-image:
    linear-gradient(var(--navy-500), var(--navy-500)),
    linear-gradient(var(--navy-500), var(--navy-500));
  background-repeat: no-repeat;
  background-size: 12px 2px, 2px 12px;
  background-position: center center, center center;
  transition: transform 0.24s var(--ease);
}

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

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

.page-faq .faq-q__body {
  padding: 0 16px 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-faq .faq-q__body > p {
  margin: 0 0 12px;
  max-width: 68ch;
}

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

/* ---------- 编号步骤 ---------- */
.page-faq .faq-steps {
  margin: 4px 0 12px;
  padding: 0;
  list-style: none;
  counter-reset: faq-step;
}

.page-faq .faq-steps li {
  position: relative;
  margin: 0 0 12px;
  padding-left: 32px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

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

.page-faq .faq-steps li::before {
  counter-increment: faq-step;
  content: counter(faq-step);
  position: absolute;
  top: 3px;
  left: 0;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--navy-700);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
}

.page-faq .faq-steps li::after {
  content: "";
  position: absolute;
  top: 27px;
  left: 9px;
  bottom: -13px;
  border-left: 1px dashed var(--line);
}

.page-faq .faq-steps li:last-child::after {
  display: none;
}

.page-faq .faq-note {
  margin: 12px 0 0;
  padding: 11px 14px;
  background: var(--mist);
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--navy-900);
}

.page-faq .faq-q__body a {
  color: var(--navy-500);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-q__body a:hover {
  color: var(--orange);
}

/* ---------- 底部指引 ---------- */
.page-faq .faq-help {
  background: var(--white);
  border-top: 1px solid var(--line);
}

.page-faq .faq-help__inner {
  display: grid;
  gap: 20px;
  padding: 34px 0 38px;
}

.page-faq .faq-help__text h2 {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--navy-900);
}

.page-faq .faq-help__text p {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero__inner {
    padding: 44px 0 56px;
  }

  .page-faq .faq-body {
    padding: 48px 0 72px;
  }

  .page-faq .faq-group__title {
    font-size: 24px;
  }

  .page-faq .faq-q summary {
    font-size: 18px;
    padding: 19px 52px 19px 20px;
  }

  .page-faq .faq-q summary::after {
    right: 20px;
  }

  .page-faq .faq-q__body {
    padding: 0 52px 24px 20px;
    font-size: 16px;
  }

  .page-faq .faq-help__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
    padding: 40px 0 44px;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
    gap: 56px;
    padding: 56px 0 68px;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
    gap: 56px;
  }

  .page-faq .faq-index__inner {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-faq .faq-index__list {
    grid-template-columns: 1fr;
  }

  .page-faq .faq-group + .faq-group {
    margin-top: 56px;
    padding-top: 56px;
  }

  .page-faq .faq-list {
    margin-top: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__link,
  .page-faq .faq-q,
  .page-faq .faq-q summary::after {
    transition: none;
  }

  .page-faq .faq-index__link:hover,
  .page-faq .faq-index__link:focus-visible {
    transform: none;
  }
}
</final>
</final>