.page-faq {
  background: var(--c-white);
  color: var(--c-ink);
  overflow-x: hidden;
}

/* ===== 首屏 ===== */
.page-faq .faq-hero {
  position: relative;
  padding: 72px 0 96px;
  background: linear-gradient(135deg, var(--c-dark) 0%, var(--c-primary) 60%, var(--c-ocean) 130%);
  color: var(--c-white);
  overflow: hidden;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 56px;
  background: var(--c-white);
  clip-path: polygon(0 0, 100% 100%, 0 100%);
  z-index: 1;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-faq .faq-hero__copy {
  text-align: left;
}

.page-faq .faq-breadcrumb {
  margin-bottom: 16px;
  font-size: 13px;
  color: rgba(244, 246, 249, 0.6);
}

.page-faq .faq-breadcrumb a {
  color: rgba(244, 246, 249, 0.82);
  text-decoration: none;
  transition: color var(--transition);
}

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

.page-faq .faq-breadcrumb .breadcrumb__sep {
  margin: 0 8px;
  color: rgba(244, 246, 249, 0.4);
}

.page-faq .faq-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--c-green);
}

.page-faq .faq-hero__kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--c-green);
}

.page-faq .faq-hero__title {
  margin: 14px 0 16px;
  font-size: 32px;
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -1px;
  color: var(--c-white);
}

.page-faq .faq-hero__title span,
.page-faq .faq-hero__title b {
  display: block;
}

.page-faq .faq-hero__title span {
  color: rgba(244, 246, 249, 0.94);
}

.page-faq .faq-hero__title b {
  font-weight: 900;
}

.page-faq .faq-hero__title b::after {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-left: 10px;
  background: var(--c-green);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(57, 255, 20, 0.16), 0 0 24px rgba(57, 255, 20, 0.8);
  vertical-align: 12px;
}

.page-faq .faq-hero__lead {
  max-width: 560px;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 246, 249, 0.72);
}

.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-faq .faq-hero__stats > span {
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 13px;
  color: rgba(244, 246, 249, 0.88);
}

.page-faq .faq-hero__stats .data-num {
  margin-right: 4px;
  font-size: 18px;
  font-weight: 700;
  color: var(--c-green);
}

.page-faq .faq-hero__art {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 220px;
}

.page-faq .faq-hero__img {
  position: relative;
  z-index: 1;
  width: 200px;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 28px;
  transform: rotate(3deg);
  box-shadow: 0 28px 64px rgba(3, 12, 35, 0.5);
}

.page-faq .faq-hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(12px);
  z-index: 0;
}

.page-faq .faq-hero__orb--1 {
  top: 6%;
  right: 10%;
  width: 86px;
  height: 86px;
  background: var(--c-orange);
  opacity: 0.55;
}

.page-faq .faq-hero__orb--2 {
  bottom: -14px;
  left: 2%;
  width: 150px;
  height: 150px;
  background: var(--c-green);
  opacity: 0.22;
}

/* ===== 搜索条与热门问题 ===== */
.page-faq .faq-toolbar {
  position: relative;
  z-index: 6;
  margin-top: -34px;
  padding: 0 0 52px;
  background: var(--c-white);
}

.page-faq .faq-toolbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 18px 46px rgba(13, 27, 42, 0.1);
}

.page-faq .faq-searchbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1 1 260px;
  min-height: 48px;
  padding: 10px 16px;
  border: 1px solid var(--c-mist);
  border-radius: 999px;
  background: var(--c-white);
}

.page-faq .faq-searchbar__icon {
  font-size: 24px;
  line-height: 1;
  font-weight: 700;
  color: var(--c-orange);
}

.page-faq .faq-searchbar__text {
  font-size: 14px;
  color: var(--c-ink);
}

.page-faq .faq-hot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-faq .faq-hot__label {
  font-size: 13px;
  color: var(--c-mist);
}

.page-faq .faq-hot a {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--c-primary);
  color: var(--c-white);
  font-size: 13px;
  text-decoration: none;
  transition: background var(--transition), transform var(--transition);
}

.page-faq .faq-hot a:hover {
  background: var(--c-orange);
  transform: translateY(-1px);
}

/* ===== 主体两栏 ===== */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 42px;
  padding-top: 8px;
  padding-bottom: 76px;
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }
}

/* ===== 左侧快速索引 ===== */
.page-faq .faq-index {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

@media (min-width: 1024px) {
  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

.page-faq .faq-index__title {
  margin: 0 0 18px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: var(--c-dark);
}

.page-faq .faq-index__title::before {
  content: "INDEX";
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--c-orange);
}

.page-faq .faq-index__list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-mist);
}

.page-faq .faq-index__list li {
  border-bottom: 1px solid var(--c-mist);
}

.page-faq .faq-index__list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 4px;
  color: var(--c-ink);
  font-size: 15px;
  text-decoration: none;
  transition: color var(--transition), padding-left var(--transition);
}

.page-faq .faq-index__list a:hover {
  padding-left: 12px;
  color: var(--c-orange);
}

.page-faq .faq-index__list .data-num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-ocean);
}

.page-faq .faq-index__arrow {
  margin-left: auto;
  color: var(--c-mist);
  font-size: 14px;
  transition: color var(--transition), transform var(--transition);
}

.page-faq .faq-index__list a:hover .faq-index__arrow {
  color: var(--c-orange);
  transform: translateX(4px);
}

.page-faq .faq-index__card {
  padding: 20px 18px;
  border-radius: var(--radius);
  background: var(--c-dark);
  color: var(--c-white);
  font-size: 14px;
  line-height: 1.85;
  box-shadow: 0 18px 40px rgba(10, 29, 58, 0.24);
}

.page-faq .faq-index__card p {
  margin: 0 0 14px;
}

.page-faq .faq-index__card .data-num {
  font-family: var(--font-mono);
  color: var(--c-green);
}

.page-faq .faq-index__card a {
  display: inline-block;
  color: var(--c-orange);
  font-weight: 700;
  text-decoration: none;
}

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

@media (max-width: 767px) {
  .page-faq .faq-index__title::before {
    margin-bottom: 2px;
  }

  .page-faq .faq-index__list {
    display: flex;
    gap: 8px;
    padding-bottom: 6px;
    overflow-x: auto;
    border-top: 0;
  }

  .page-faq .faq-index__list li {
    flex: 0 0 auto;
    border-bottom: 0;
  }

  .page-faq .faq-index__list a {
    padding: 8px 14px;
    border: 1px solid var(--c-mist);
    border-radius: 999px;
    background: var(--c-white);
  }

  .page-faq .faq-index__list a:hover {
    padding-left: 14px;
  }

  .page-faq .faq-index__list .data-num,
  .page-faq .faq-index__arrow {
    display: none;
  }

  .page-faq .faq-index__card {
    display: none;
  }
}

/* ===== FAQ 分类 ===== */
.page-faq .faq-category {
  scroll-margin-top: calc(var(--header-h) + 20px);
  margin-bottom: 52px;
}

.page-faq .faq-category__heading {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 6px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--c-mist);
  font-size: 24px;
  font-weight: 800;
  color: var(--c-dark);
}

.page-faq .faq-category__heading .data-num {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--c-orange);
}

.page-faq .faq-category__desc {
  margin: 0 0 18px;
  color: var(--c-mist);
  font-size: 14px;
  line-height: 1.6;
}

/* ===== 手风琴条目 ===== */
.page-faq .faq-item {
  margin-bottom: 12px;
  padding: 0 18px;
  border: 1px solid var(--c-mist);
  border-radius: var(--radius);
  background: #ffffff;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.page-faq .faq-item[open] {
  border-color: var(--c-ocean);
  box-shadow: 0 14px 34px rgba(13, 27, 42, 0.12);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  padding: 18px 0;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-ink);
  transition: color var(--transition);
}

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

.page-faq .faq-item__q:hover {
  color: var(--c-orange);
}

.page-faq .faq-item[open] .faq-item__q {
  color: var(--c-dark);
}

.page-faq .faq-item__num {
  flex: 0 0 auto;
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(27, 94, 190, 0.1);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  color: var(--c-ocean);
}

.page-faq .faq-item[open] .faq-item__num {
  background: var(--c-ocean);
  color: #ffffff;
}

.page-faq .faq-item__text {
  flex: 1;
}

.page-faq .faq-item__indicator {
  position: relative;
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--c-mist);
  transition: background var(--transition);
}

.page-faq .faq-item__indicator::before,
.page-faq .faq-item__indicator::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: #ffffff;
  transform: translate(-50%, -50%);
}

.page-faq .faq-item__indicator::after {
  transition: transform var(--transition);
}

.page-faq .faq-item[open] .faq-item__indicator {
  background: var(--c-orange);
}

.page-faq .faq-item[open] .faq-item__indicator::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-faq .faq-item__a {
  padding: 0 0 20px 33px;
  color: #4c5e73;
  font-size: 14px;
  line-height: 1.75;
}

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

.page-faq .faq-item__a a {
  color: var(--c-ocean);
  font-weight: 700;
  text-decoration: none;
}

.page-faq .faq-item__a a:hover {
  color: var(--c-orange);
  text-decoration: underline;
}

/* ===== 小屏示意 ===== */
.page-faq .faq-mobile-figure {
  display: grid;
  justify-items: center;
  gap: 12px;
  margin: 24px 0 6px;
  padding: 20px 16px 14px;
  border-radius: calc(var(--radius) + 6px);
  background: linear-gradient(160deg, var(--c-dark), var(--c-primary));
  text-align: center;
}

.page-faq .faq-mobile-figure img {
  width: 300px;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 2;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(5, 15, 40, 0.35);
}

.page-faq .faq-mobile-figure figcaption {
  max-width: 240px;
  color: rgba(244, 246, 249, 0.8);
  font-size: 13px;
  line-height: 1.7;
}

/* ===== 底部引导 ===== */
.page-faq .faq-more {
  padding: 64px 0 72px;
  border-top: 1px solid var(--c-mist);
  background:
    radial-gradient(circle at 12% 20%, rgba(27, 94, 190, 0.12), transparent 38%),
    radial-gradient(circle at 88% 82%, rgba(123, 97, 255, 0.1), transparent 42%),
    var(--c-white);
  text-align: center;
}

.page-faq .faq-more__inner {
  padding: 0 24px;
}

.page-faq .faq-more__title {
  margin: 0 0 10px;
  font-size: 26px;
  font-weight: 800;
  color: var(--c-dark);
}

.page-faq .faq-more__title::before {
  content: "CONTACT";
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--c-orange);
}

.page-faq .faq-more__text {
  max-width: 520px;
  margin: 0 auto 26px;
  color: var(--c-mist);
  font-size: 14px;
  line-height: 1.8;
}

.page-faq .faq-more__text a {
  color: var(--c-ocean);
  font-weight: 700;
  text-decoration: none;
}

.page-faq .faq-more__text a:hover {
  color: var(--c-orange);
  text-decoration: underline;
}

.page-faq .faq-more .btn {
  margin: 0 6px 10px;
}

/* ===== 响应式增强 ===== */
@media (min-width: 768px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(200px, 0.85fr);
  }

  .page-faq .faq-hero__title {
    font-size: 52px;
  }

  .page-faq .faq-hero__lead {
    font-size: 17px;
  }

  .page-faq .faq-hero__art {
    min-height: 260px;
  }
}

@media (max-width: 767px) {
  .page-faq .faq-hero__copy {
    text-align: center;
  }

  .page-faq .faq-hero__stats {
    justify-content: center;
  }

  .page-faq .faq-breadcrumb {
    justify-content: center;
  }

  .page-faq .faq-toolbar__inner {
    padding: 16px;
  }
}