.page-faq {
  --faq-bg-soft: #F2F5FA;
  --faq-bg-card: #FFFFFF;
  --faq-text-main: #1F2937;
  --faq-text-sub: #6B7280;
  --faq-line: #E5EAF2;
  --faq-gold: #D4A017;
  --faq-green: #2ECC71;
  --faq-deep: #0A1E3F;
  --faq-night: #1A2A4A;
  --faq-red: #E74C3C;
  --faq-ink: #0B1220;
  --faq-radius: 14px;
  font-family: var(--font-body, "Inter", "PingFang SC", "Microsoft YaHei", sans-serif);
  background: var(--faq-bg-soft);
  color: var(--faq-text-main);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-faq img {
  max-width: 100%;
  height: auto;
}

.page-faq .container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

.page-faq .breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.2s;
}

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

.page-faq .breadcrumb__sep {
  color: rgba(255, 255, 255, 0.35);
}

.page-faq .breadcrumb__current {
  color: #fff;
}

.page-faq .over-num {
  font-family: var(--font-mono, "Roboto Mono", monospace);
  font-size: 14px;
  font-weight: 700;
  color: var(--faq-gold);
  letter-spacing: 0.04em;
}

.page-faq .slash {
  display: inline-block;
  width: 26px;
  height: 2px;
  margin-right: 8px;
  background: linear-gradient(100deg, var(--faq-gold), var(--faq-green));
  transform: skewX(-35deg);
  vertical-align: middle;
}

.page-faq .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 1.5px solid transparent;
  cursor: pointer;
}

.page-faq .btn--gold {
  background: var(--faq-gold);
  color: var(--faq-deep);
}

.page-faq .btn--gold:hover {
  background: #E0B326;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(212, 160, 23, 0.28);
}

.page-faq .btn--cut {
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.page-faq .btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.6);
}

.page-faq .btn--ghost:hover {
  border-color: var(--faq-gold);
  color: var(--faq-gold);
  transform: translateY(-2px);
}

.page-faq .faq-hero {
  position: relative;
  background: linear-gradient(135deg, var(--faq-deep) 0%, var(--faq-night) 65%, #141F3D 100%);
  padding: 64px 0 88px;
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -150px;
  right: -100px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(212, 160, 23, 0.15) 0%, rgba(212, 160, 23, 0) 68%);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  bottom: -200px;
  left: 30%;
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(46, 204, 113, 0.08) 0%, rgba(46, 204, 113, 0) 70%);
  pointer-events: none;
}

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

.page-faq .faq-hero__breadcrumb {
  margin-bottom: 40px;
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.page-faq .faq-hero__content {
  max-width: 680px;
}

.page-faq .faq-hero__label {
  display: flex;
  align-items: center;
  margin: 0 0 18px;
  font-size: 15px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faq-gold);
}

.page-faq .faq-hero__title {
  font-family: var(--font-heading, "Source Han Sans Heavy", "Noto Sans CJK SC", sans-serif);
  font-size: 34px;
  line-height: 1.2;
  font-weight: 900;
  color: #fff;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}

.page-faq .faq-hero__desc {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
  margin: 0 0 32px;
  max-width: 620px;
}

.page-faq .faq-search {
  position: relative;
  background: rgba(255, 255, 255, 0.08);
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  display: flex;
  align-items: center;
  padding: 4px 18px 4px 16px;
  transition: border-color 0.25s, background 0.25s;
}

.page-faq .faq-search:focus-within {
  border-color: var(--faq-gold);
  background: rgba(255, 255, 255, 0.12);
}

.page-faq .faq-search__icon {
  color: var(--faq-gold);
  flex-shrink: 0;
  margin-right: 10px;
}

.page-faq .faq-search__input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 15px;
  padding: 12px 0;
  min-width: 0;
}

.page-faq .faq-search__input::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.page-faq .faq-search__hint {
  flex-shrink: 0;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
  border-left: 1px solid rgba(255, 255, 255, 0.18);
  padding-left: 16px;
  margin-left: 12px;
  white-space: nowrap;
  display: none;
}

.page-faq .faq-hero__visual {
  position: relative;
}

.page-faq .faq-hero__visual-frame {
  background: linear-gradient(145deg, rgba(212, 160, 23, 0.08), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(212, 160, 23, 0.25);
  border-radius: var(--faq-radius);
  padding: 10px;
  transform: rotate(1.2deg);
  transition: transform 0.3s ease;
}

.page-faq .faq-hero__visual-frame:hover {
  transform: rotate(0) scale(1.01);
}

.page-faq .faq-hero__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 8px;
}

.page-faq .faq-hero__stat-card {
  position: absolute;
  right: -10px;
  bottom: -24px;
  background: var(--faq-gold);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  padding: 18px 28px 18px 22px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  transform: rotate(-2deg);
}

.page-faq .faq-hero__stat-num {
  font-family: var(--font-mono, "Roboto Mono", monospace);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  color: var(--faq-deep);
}

.page-faq .faq-hero__stat-label {
  font-size: 13px;
  color: var(--faq-deep);
  font-weight: 600;
  margin-top: 4px;
}

.page-faq .faq-main {
  padding-top: 56px;
  padding-bottom: 64px;
}

.page-faq .faq-main__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-faq .faq-cats__title {
  font-family: var(--font-heading, "Source Han Sans Heavy", "Noto Sans CJK SC", sans-serif);
  font-size: 24px;
  font-weight: 900;
  color: var(--faq-deep);
  margin: 0 0 28px;
  padding-bottom: 16px;
  position: relative;
}

.page-faq .faq-cats__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48px;
  height: 4px;
  background: linear-gradient(90deg, var(--faq-gold), var(--faq-green));
  transform: skewX(-35deg);
}

.page-faq .faq-cats__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.page-faq .faq-cats__item {
  margin: 0;
}

.page-faq .faq-cats__btn {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  background: #fff;
  border: 1.5px solid var(--faq-line);
  border-radius: 10px;
  color: var(--faq-text-main);
  padding: 16px 14px;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.25s, transform 0.2s;
  text-align: left;
}

.page-faq .faq-cats__btn svg {
  color: var(--faq-deep);
  transition: color 0.2s;
}

.page-faq .faq-cats__btn span:nth-child(2) {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
}

.page-faq .faq-cats__meta {
  font-size: 12px;
  color: var(--faq-text-sub);
  font-family: var(--font-mono, "Roboto Mono", monospace);
}

.page-faq .faq-cats__item.is-active .faq-cats__btn {
  background: var(--faq-deep);
  border-color: var(--faq-deep);
  color: #fff;
}

.page-faq .faq-cats__item.is-active .faq-cats__btn svg {
  color: var(--faq-gold);
}

.page-faq .faq-cats__item.is-active .faq-cats__meta {
  color: rgba(255, 255, 255, 0.62);
}

.page-faq .faq-cats__btn:hover {
  border-color: var(--faq-gold);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(10, 30, 63, 0.10);
}

.page-faq .faq-cats__support {
  margin-top: 28px;
  background: var(--faq-deep);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  padding: 28px 22px 26px;
  display: none;
}

.page-faq .faq-cats__support-title {
  font-family: var(--font-heading, "Source Han Sans Heavy", "Noto Sans CJK SC", sans-serif);
  font-size: 18px;
  color: #fff;
  font-weight: 800;
  margin: 0 0 8px;
}

.page-faq .faq-cats__support-text {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.68);
  margin: 0 0 18px;
}

.page-faq .faq-cats__support-btn {
  width: 100%;
}

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

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

.page-faq .faq-panel.is-active {
  display: block;
  animation: faq-panel-in 0.35s ease;
}

@keyframes faq-panel-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq .faq-panel__head {
  margin-bottom: 24px;
}

.page-faq .faq-panel__title {
  font-family: var(--font-heading, "Source Han Sans Heavy", "Noto Sans CJK SC", sans-serif);
  font-size: 28px;
  font-weight: 900;
  color: var(--faq-deep);
  margin: 0 0 8px;
}

.page-faq .faq-panel__subtitle {
  font-size: 14px;
  color: var(--faq-text-sub);
}

.page-faq .faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-faq .faq-item {
  background: var(--faq-bg-card);
  border: 1px solid var(--faq-line);
  border-radius: var(--faq-radius);
  overflow: hidden;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.page-faq .faq-item:hover {
  border-color: #C9D4E4;
  box-shadow: 0 6px 16px rgba(10, 30, 63, 0.06);
}

.page-faq .faq-item__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

.page-faq .faq-item__summary:hover .faq-item__num {
  background: var(--faq-deep);
  color: var(--faq-gold);
}

.page-faq .faq-item__num {
  font-family: var(--font-mono, "Roboto Mono", monospace);
  font-size: 13px;
  font-weight: 600;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 30, 63, 0.07);
  color: var(--faq-deep);
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
  flex-shrink: 0;
}

.page-faq .faq-item__summary h3 {
  flex: 1;
  font-size: 15px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--faq-text-main);
  margin: 0;
  min-width: 0;
}

.page-faq .faq-item__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: var(--faq-text-sub);
  transition: transform 0.25s, color 0.2s;
}

.page-faq .faq-item[open] .faq-item__icon {
  transform: rotate(180deg);
  color: var(--faq-gold);
}

.page-faq .faq-item[open] .faq-item__summary {
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-item__answer {
  padding: 16px 20px 20px 62px;
  background: #FAFBFF;
}

.page-faq .faq-item__answer p {
  font-size: 14px;
  color: #45536A;
  margin: 0 0 12px;
  line-height: 1.85;
}

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

.page-faq .faq-steps {
  margin-top: 36px;
  background: var(--faq-deep);
  border-radius: var(--faq-radius);
  padding: 28px 24px 24px;
  position: relative;
  overflow: hidden;
}

.page-faq .faq-steps::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--faq-gold) 0%, var(--faq-gold) 40%, var(--faq-green) 100%);
}

.page-faq .faq-steps__title {
  font-family: var(--font-heading, "Source Han Sans Heavy", "Noto Sans CJK SC", sans-serif);
  font-size: 18px;
  color: #fff;
  margin: 0 0 20px;
  font-weight: 800;
}

.page-faq .faq-steps__visual {
  border-radius: 10px;
  overflow: hidden;
}

.page-faq .faq-steps__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 10px;
}

.page-faq .faq-contact {
  background: linear-gradient(120deg, #F0E7D8 0%, #F6EFE3 60%, #EAE2D2 100%);
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}

.page-faq .faq-contact::before {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(212, 160, 23, 0.14) 0%, rgba(212, 160, 23, 0) 70%);
  bottom: -150px;
  right: 10%;
}

.page-faq .faq-contact__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  position: relative;
  z-index: 1;
}

.page-faq .faq-contact__label {
  font-size: 14px;
  display: flex;
  align-items: center;
  margin-bottom: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faq-gold);
}

.page-faq .faq-contact__title {
  font-family: var(--font-heading, "Source Han Sans Heavy", "Noto Sans CJK SC", sans-serif);
  font-size: 28px;
  line-height: 1.3;
  font-weight: 900;
  color: var(--faq-deep);
  margin: 0 0 16px;
}

.page-faq .faq-contact__desc {
  font-size: 15px;
  line-height: 1.8;
  color: #3D4856;
  margin: 0 0 28px;
  max-width: 560px;
}

.page-faq .faq-contact__channels {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.page-faq .faq-contact__info {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq .faq-contact__card {
  background: #fff;
  border-left: 4px solid var(--faq-gold);
  border-radius: 10px;
  padding: 22px 24px;
  box-shadow: 0 8px 24px rgba(10, 30, 63, 0.07);
  transition: transform 0.25s, box-shadow 0.25s;
}

.page-faq .faq-contact__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(10, 30, 63, 0.12);
}

.page-faq .faq-contact__card-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--faq-text-sub);
  margin-bottom: 8px;
}

.page-faq .faq-contact__card-value {
  font-family: var(--font-mono, "Roboto Mono", monospace);
  font-size: 18px;
  color: var(--faq-deep);
  font-weight: 600;
  word-break: break-all;
}

.page-faq .faq-contact__card-tip {
  font-size: 13px;
  color: var(--faq-text-sub);
  margin-top: 6px;
}

.page-faq .faq-important {
  background: var(--faq-deep);
  padding: 32px 0;
}

.page-faq .faq-important__inner {
  max-width: 880px;
}

.page-faq .faq-important__text {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.56);
  margin: 0;
}

.page-faq .faq-important__text a {
  color: var(--faq-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-important__text a:hover {
  color: #FFF;
}

@media (min-width: 768px) {
  .page-faq .faq-hero {
    padding: 72px 0 96px;
  }

  .page-faq .faq-hero__title {
    font-size: 46px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 32px;
  }

  .page-faq .faq-search__hint {
    display: block;
  }

  .page-faq .faq-cats__list {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-faq .faq-contact__inner {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }

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

  .page-faq .faq-cats__support {
    display: block;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-main__layout {
    grid-template-columns: 280px 1fr;
    align-items: start;
    gap: 48px;
  }

  .page-faq .faq-cats {
    position: sticky;
    top: calc(var(--header-height, 72px) + 24px);
    align-self: start;
  }

  .page-faq .faq-cats__list {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-faq .faq-cats__btn {
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
  }

  .page-faq .faq-cats__meta {
    margin-left: auto;
  }

  .page-faq .faq-hero__visual-frame {
    transform: rotate(1.2deg) scale(0.98);
  }

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

@media (max-width: 480px) {
  .page-faq .faq-hero {
    padding: 48px 0 72px;
  }

  .page-faq .faq-hero__title {
    font-size: 28px;
  }

  .page-faq .faq-hero__desc {
    font-size: 15px;
  }

  .page-faq .faq-search__input {
    font-size: 14px;
  }

  .page-faq .faq-cats__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .page-faq .faq-item__summary {
    padding: 16px 14px;
    gap: 10px;
  }

  .page-faq .faq-item__answer {
    padding: 14px 14px 18px;
  }

  .page-faq .faq-item__summary h3 {
    font-size: 14px;
  }

  .page-faq .faq-hero__stat-card {
    right: 4px;
    bottom: -20px;
    padding: 14px 20px 14px 16px;
  }

  .page-faq .faq-hero__stat-num {
    font-size: 28px;
  }

  .page-faq .faq-contact__channels .btn {
    width: 100%;
  }

  .page-faq .faq-steps {
    padding: 20px 14px 16px;
  }
}