.page-faq {
  --faq-edge: rgba(233, 241, 247, 0.10);
  --faq-rise: 0.22s;
}

.page-faq .breadcrumb {
  padding-top: 20px;
}

/* ===== 首屏 ===== */
.page-faq .faq-hero {
  padding: 26px 0 48px;
}

.page-faq .faq-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 52px;
  }
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.2vw, 3.9rem);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--glass);
}

.page-faq .faq-hero__lead {
  margin: 18px 0 0;
  max-width: 40ch;
  font-size: clamp(0.95rem, 1.6vw, 1.06rem);
  line-height: 1.78;
  color: var(--dim);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-faq .faq-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--panel);
}

.page-faq .faq-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(155deg, rgba(47, 209, 255, 0.16), transparent 46%),
    linear-gradient(0deg, rgba(6, 8, 11, 0.62), transparent 58%);
}

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

/* ===== 主体两栏 ===== */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding-bottom: 76px;
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
}

/* ===== 左侧索引 ===== */
.page-faq .faq-index {
  padding: 16px 14px;
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  background: var(--trace);
}

@media (min-width: 1000px) {
  .page-faq .faq-index {
    position: sticky;
    top: 116px;
  }
}

.page-faq .faq-index__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .faq-index__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 600px) and (max-width: 999px) {
  .page-faq .faq-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-faq .faq-index__item a {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 6px 8px;
  border-left: 2px solid transparent;
  border-radius: var(--r-sm);
  color: var(--dim);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--faq-rise), background var(--faq-rise), border-color var(--faq-rise);
}

.page-faq .faq-index__item a:hover,
.page-faq .faq-index__item a:focus-visible {
  color: var(--glass);
  background: rgba(233, 241, 247, 0.07);
  border-left-color: var(--lime);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-faq .faq-index__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--hair);
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

/* ===== 章节 ===== */
.page-faq .faq-block {
  margin-bottom: 58px;
  scroll-margin-top: 128px;
}

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

.page-faq .faq-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hair-strong);
}

.page-faq .faq-block__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue);
}

.page-faq .faq-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--glass);
}

.page-faq .faq-block__lead {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--dim);
}

/* ===== 问答条目 ===== */
.page-faq .faq-item {
  margin-top: 12px;
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  background: var(--trace);
  scroll-margin-top: 128px;
  transition: background var(--faq-rise), border-color var(--faq-rise), box-shadow var(--faq-rise);
}

.page-faq .faq-item[open] {
  background: var(--panel);
  border-color: var(--hair-strong);
}

.page-faq .faq-item:target {
  border-color: rgba(183, 255, 46, 0.62);
  box-shadow: 0 0 0 1px rgba(183, 255, 46, 0.26);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 52px;
  padding: 14px 18px;
  border-radius: var(--r-md);
  list-style: none;
  cursor: pointer;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--glass);
  transition: color var(--faq-rise);
}

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

.page-faq .faq-item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1;
  color: var(--lime);
}

.page-faq .faq-item[open] summary::after {
  content: "\2212";
}

.page-faq .faq-item summary:hover {
  color: #ffffff;
}

.page-faq .faq-answer {
  margin: 0 18px 18px;
  padding-top: 14px;
  border-top: 1px solid var(--hair);
  font-size: 15px;
  line-height: 1.78;
  color: var(--dim);
}

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

.page-faq .faq-answer p + p,
.page-faq .faq-answer ol + p,
.page-faq .faq-answer ul + p {
  margin-top: 10px;
}

.page-faq .faq-answer > p:first-child {
  color: var(--glass);
  font-weight: 500;
}

.page-faq .faq-answer ol,
.page-faq .faq-answer ul {
  display: grid;
  gap: 7px;
  margin: 10px 0 0;
  padding-left: 20px;
}

.page-faq .faq-answer li::marker {
  color: var(--mist);
}

.page-faq .faq-answer a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 209, 255, 0.38);
}

.page-faq .faq-answer a:hover {
  border-bottom-color: var(--blue);
}

/* ===== 三步图示 ===== */
.page-faq .faq-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 760px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-faq .faq-steps__item {
  padding: 18px 16px 16px;
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  background: rgba(233, 241, 247, 0.035);
  transition: border-color var(--faq-rise), background var(--faq-rise), transform var(--faq-rise);
}

.page-faq .faq-steps__item:hover {
  border-color: rgba(47, 209, 255, 0.55);
  background: rgba(47, 209, 255, 0.08);
  transform: translateY(-2px);
}

.page-faq .faq-steps__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--blue);
}

.page-faq .faq-steps__title {
  margin: 12px 0 0;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--glass);
}

.page-faq .faq-steps__text {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ===== 配图 ===== */
.page-faq .faq-shot {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: center;
  margin: 26px 0 0;
  padding: 18px;
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, rgba(47, 209, 255, 0.11), rgba(6, 8, 11, 0) 58%);
}

@media (min-width: 760px) {
  .page-faq .faq-shot {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 28px;
    padding: 22px 26px;
  }
}

.page-faq .faq-shot img {
  display: block;
  width: 100%;
  max-width: 200px;
  height: auto;
  border: 1px solid var(--hair-strong);
  border-radius: var(--r-md);
  object-fit: cover;
}

.page-faq .faq-shot__caption {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* ===== 客服信息条 ===== */
.page-faq .faq-service {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 20px;
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--hair);
}

@media (min-width: 760px) {
  .page-faq .faq-service {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-faq .faq-service__row {
  padding: 16px 18px;
  background: var(--panel);
}

.page-faq .faq-service__key {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .faq-service__val {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--lime);
  overflow-wrap: anywhere;
}

/* ===== 入场动效 ===== */
.page-faq [data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.34s ease, transform 0.34s ease;
}

.page-faq [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-faq [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-faq .faq-steps__item,
  .page-faq .faq-item {
    transition: none;
  }

  .page-faq .faq-steps__item:hover {
    transform: none;
  }
}
<<<END>>>