.page-faq {
  --faq-hair: rgba(122, 163, 214, 0.16);
  --faq-panel: rgba(18, 26, 44, 0.62);
  --faq-panel-2: rgba(27, 42, 69, 0.55);
  display: block;
  background: var(--ly-night);
  color: var(--ly-paper);
  font-family: var(--ly-font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--ly-header-h) + 22px);
  padding-bottom: clamp(38px, 6vw, 76px);
  background:
    radial-gradient(120% 80% at 88% 4%, rgba(255, 138, 61, 0.22), transparent 55%),
    radial-gradient(80% 70% at 4% 100%, rgba(74, 222, 128, 0.12), transparent 58%),
    linear-gradient(180deg, var(--ly-stand), var(--ly-night) 82%);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--ly-amber) 22%, var(--ly-gold) 50%, var(--ly-cyan) 78%, transparent);
  opacity: 0.8;
}

.page-faq .ly-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(22px, 4vw, 42px);
  font-family: var(--ly-font-index);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ly-mist);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: end;
}

.page-faq .faq-hero__title {
  margin: 14px 0 18px;
  max-width: 18em;
  font-family: var(--ly-font-title);
  font-size: clamp(30px, 6.4vw, 62px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-faq .faq-hero__lead {
  max-width: 46em;
  color: rgba(244, 247, 251, 0.8);
}

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

.page-faq .faq-hero__aside {
  padding: 22px 22px 24px;
  border: 1px solid var(--faq-hair);
  border-radius: var(--ly-radius);
  background: linear-gradient(165deg, rgba(27, 42, 69, 0.78), rgba(10, 14, 26, 0.72));
  box-shadow: var(--ly-shadow);
}

.page-faq .faq-hero__aside-title {
  margin: 0 0 16px;
  font-family: var(--ly-font-index);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ly-gold);
}

.page-faq .faq-hero__facts {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__facts li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(244, 247, 251, 0.78);
}

.page-faq .faq-hero__num {
  font-family: var(--ly-font-mono);
  font-size: 26px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--ly-amber);
}

/* ---------- 主布局 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  padding-top: clamp(36px, 6vw, 68px);
  padding-bottom: clamp(48px, 8vw, 100px);
}

/* ---------- 目录 ---------- */
.page-faq .faq-toc {
  border-top: 1px solid var(--ly-line);
  padding-top: 16px;
}

.page-faq .faq-toc__title {
  margin: 0 0 12px;
  font-family: var(--ly-font-index);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ly-mist);
}

.page-faq .faq-toc__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-toc__item a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--faq-hair);
  border-radius: var(--ly-radius);
  background: var(--faq-panel);
  color: var(--ly-paper);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s var(--ly-ease), color 0.2s var(--ly-ease);
}

.page-faq .faq-toc__item a span {
  font-family: var(--ly-font-mono);
  font-size: 12px;
  color: var(--ly-gold);
}

.page-faq .faq-toc__item a:hover,
.page-faq .faq-toc__item a:focus-visible {
  border-color: var(--ly-amber);
  color: var(--ly-gold);
  outline: none;
}

/* ---------- 章节骨架 ---------- */
.page-faq .faq-step {
  scroll-margin-top: calc(var(--ly-header-h) + 24px);
}

.page-faq .faq-step + .faq-step {
  margin-top: clamp(42px, 6vw, 78px);
  padding-top: clamp(32px, 5vw, 56px);
  border-top: 1px solid var(--ly-line);
}

.page-faq .faq-step__title {
  margin: 10px 0 14px;
  max-width: 22em;
  font-family: var(--ly-font-title);
  font-size: clamp(23px, 3.6vw, 36px);
  font-weight: 800;
  line-height: 1.24;
}

.page-faq .faq-step__text {
  margin: 0;
  max-width: 54em;
  color: rgba(244, 247, 251, 0.76);
}

.page-faq .faq-figure {
  margin: clamp(24px, 4vw, 38px) 0 0;
}

/* ---------- 步骤卡 ---------- */
.page-faq .faq-steps {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 3.5vw, 32px);
}

.page-faq .faq-stepcard {
  position: relative;
  padding: 24px 22px 26px;
  border: 1px solid var(--faq-hair);
  border-radius: var(--ly-radius);
  background: linear-gradient(158deg, var(--faq-panel-2), rgba(10, 14, 26, 0.55));
  overflow: hidden;
}

.page-faq .faq-stepcard::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--ly-amber), transparent 72%);
  opacity: 0.75;
}

.page-faq .faq-stepcard__no {
  display: block;
  margin-bottom: 12px;
  font-family: var(--ly-font-mono);
  font-size: 30px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: rgba(255, 196, 107, 0.38);
}

.page-faq .faq-stepcard__title {
  margin: 0 0 10px;
  font-family: var(--ly-font-title);
  font-size: 19px;
  font-weight: 700;
}

.page-faq .faq-stepcard p {
  margin: 0;
  font-size: 15px;
  color: rgba(244, 247, 251, 0.74);
}

.page-faq .faq-tip {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--ly-grass);
  background: rgba(74, 222, 128, 0.07);
  font-size: 14px;
  color: rgba(244, 247, 251, 0.82);
}

/* ---------- 编号流程 ---------- */
.page-faq .faq-flowlist {
  counter-reset: faq-flow;
  display: grid;
  gap: 2px;
  margin: clamp(22px, 3.5vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-flowlist > li {
  counter-increment: faq-flow;
  position: relative;
  padding: 20px 4px 20px 62px;
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .faq-flowlist > li::before {
  content: counter(faq-flow, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 22px;
  font-family: var(--ly-font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ly-amber);
}

.page-faq .faq-flowlist h3 {
  margin: 0 0 8px;
  font-family: var(--ly-font-title);
  font-size: 17px;
  font-weight: 700;
}

.page-faq .faq-flowlist p {
  margin: 0;
  font-size: 15px;
  color: rgba(244, 247, 251, 0.74);
}

/* ---------- 收藏演示 ---------- */
.page-faq .faq-demo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: clamp(22px, 3.5vw, 30px);
  padding: 20px 22px;
  border: 1px dashed var(--faq-hair);
  border-radius: var(--ly-radius);
  background: rgba(27, 42, 69, 0.38);
}

.page-faq .faq-demo__label {
  flex: 1 1 220px;
  margin: 0;
  font-family: var(--ly-font-index);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ly-gold);
}

.page-faq .faq-demo__note {
  flex: 1 1 100%;
  margin: 0;
  font-size: 13px;
  color: var(--ly-mist);
}

/* ---------- 控球率标签页 ---------- */
.page-faq .faq-tabs {
  margin-top: clamp(22px, 3.5vw, 32px);
}

.page-faq .faq-tabs .ly-tabs__panel {
  padding: 22px 20px;
  border: 1px solid var(--faq-hair);
  background: rgba(18, 26, 44, 0.5);
}

.page-faq .faq-tabs .ly-tabs__panel h3 {
  margin: 0 0 10px;
  font-family: var(--ly-font-title);
  font-size: 17px;
  font-weight: 700;
}

.page-faq .faq-tabs .ly-tabs__panel p {
  margin: 0;
  max-width: 56em;
  font-size: 15px;
  color: rgba(244, 247, 251, 0.76);
}

.page-faq .faq-tabs .ly-tabs__panel p + p {
  margin-top: 10px;
}

/* ---------- 常见问题 ---------- */
.page-faq .faq-groups {
  display: grid;
  gap: clamp(22px, 3.5vw, 34px);
  margin-top: clamp(22px, 3.5vw, 32px);
}

.page-faq .faq-group__label {
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ly-line);
  font-family: var(--ly-font-index);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ly-cyan);
}

.page-faq .faq-qa {
  border: 1px solid var(--faq-hair);
  border-radius: var(--ly-radius);
  background: linear-gradient(160deg, rgba(27, 42, 69, 0.5), rgba(10, 14, 26, 0.42));
}

.page-faq .faq-qa + .faq-qa {
  margin-top: 10px;
}

.page-faq .faq-qa__q {
  position: relative;
  padding: 16px 46px 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--ly-font-title);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
}

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

.page-faq .faq-qa__q::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--ly-font-mono);
  font-size: 18px;
  color: var(--ly-amber);
}

.page-faq .faq-qa[open] .faq-qa__q::after {
  content: "−";
}

.page-faq .faq-qa__a {
  padding: 0 18px 18px;
  font-size: 15px;
  color: rgba(244, 247, 251, 0.74);
}

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

/* ---------- 联系支持 ---------- */
.page-faq .faq-contact {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 3.5vw, 32px);
}

.page-faq .faq-contact__card {
  padding: 22px;
  border: 1px solid var(--faq-hair);
  border-radius: var(--ly-radius);
  background: linear-gradient(160deg, rgba(27, 42, 69, 0.6), rgba(10, 14, 26, 0.5));
}

.page-faq .faq-contact__card h3 {
  margin: 0 0 14px;
  font-family: var(--ly-font-title);
  font-size: 17px;
  font-weight: 700;
}

.page-faq .faq-contact__list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-contact__item {
  display: grid;
  gap: 4px;
}

.page-faq .faq-contact__key {
  font-family: var(--ly-font-index);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ly-mist);
}

.page-faq .faq-contact__val {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--ly-font-mono);
  font-size: 15px;
  color: var(--ly-paper);
  word-break: break-word;
}

.page-faq .faq-contact__val a {
  color: var(--ly-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 196, 107, 0.35);
}

.page-faq .faq-contact__val a:hover,
.page-faq .faq-contact__val a:focus-visible {
  border-bottom-color: var(--ly-gold);
  outline: none;
}

.page-faq .ly-copy {
  padding: 4px 10px;
  border: 1px solid var(--faq-hair);
  border-radius: var(--ly-radius);
  background: transparent;
  color: var(--ly-mist);
  font-family: var(--ly-font-index);
  font-size: 11px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: border-color 0.2s var(--ly-ease), color 0.2s var(--ly-ease);
}

.page-faq .ly-copy:hover,
.page-faq .ly-copy:focus-visible {
  border-color: var(--ly-amber);
  color: var(--ly-gold);
  outline: none;
}

.page-faq .faq-contact__note {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ly-mist);
}

.page-faq .faq-contact__card .faq-hero__actions {
  margin-top: 18px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-flowlist > li {
    padding-right: 18px;
  }
}

@media (min-width: 760px) {
  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }

  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: calc(var(--ly-header-h) + 22px);
  }

  .page-faq .faq-toc__list {
    display: grid;
    gap: 6px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-faq .faq-toc__item a {
    width: 100%;
    padding: 7px 10px;
    border: 0;
    border-left: 2px solid var(--ly-line);
    border-radius: 0;
    background: transparent;
    white-space: normal;
  }

  .page-faq .faq-toc__item a:hover,
  .page-faq .faq-toc__item a:focus-visible {
    border-left-color: var(--ly-amber);
    background: rgba(255, 138, 61, 0.07);
  }
}
<<<END>>>