.page-faq {
  position: relative;
  padding: 20px 0 78px;
}

.page-faq .blob {
  position: absolute;
  top: -60px;
  left: -120px;
  width: 340px;
  height: 340px;
  pointer-events: none;
  z-index: 0;
}

.page-faq .hero-main,
.page-faq .hero-index {
  position: relative;
  z-index: 1;
}

/* ---- 首屏 ---- */
.page-faq .faq-hero {
  display: grid;
  gap: 30px;
  padding: 26px 0 40px;
  margin-top: 6px;
}

.page-faq .hero-kicker {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(31px, 6.4vw, 54px);
  line-height: 1.1;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-faq .hero-lead {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--muted);
}

.page-faq .hero-lead strong {
  color: var(--ink);
  font-weight: 600;
}

.page-faq .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.page-faq .hero-index {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  padding: 22px 22px 16px 26px;
  overflow: hidden;
}

.page-faq .hero-index::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--violet) 55%, var(--magenta));
}

.page-faq .hero-index-title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-faq .hero-index ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .hero-index a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(37, 48, 79, .7);
  color: var(--ink);
  font-size: 15px;
  text-decoration: none;
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}

.page-faq .hero-index li:last-child a {
  border-bottom: 0;
}

.page-faq .hero-index a:hover,
.page-faq .hero-index a:focus-visible {
  color: var(--cyan);
  padding-left: 4px;
}

.page-faq .idx-num {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

/* ---- 章节骨架 ---- */
.page-faq .section {
  padding: 54px 0;
  border-top: 1px solid var(--line);
}

.page-faq .section-index {
  font-family: var(--font-num);
  letter-spacing: .18em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-faq .section-title {
  margin: 0;
  font-size: clamp(23px, 3.4vw, 34px);
  line-height: 1.22;
  color: var(--ink);
}

/* ---- 三步查号 ---- */
.page-faq .faq-flow {
  display: grid;
  gap: 24px;
  margin-top: 30px;
}

.page-faq .step-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 0 0 12px;
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}

.page-faq .step-rail::-webkit-scrollbar {
  display: none;
}

.page-faq .step-rail-item {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--panel);
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-faq .step-rail-item:hover,
.page-faq .step-rail-item:focus-visible {
  color: var(--cyan);
  border-color: rgba(46, 230, 222, .6);
  background: var(--raise);
}

.page-faq .rail-num {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--cyan);
}

.page-faq .step-stack {
  display: grid;
  gap: 18px;
}

.page-faq .step-card {
  position: relative;
  padding: 24px 20px 22px 26px;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: linear-gradient(170deg, rgba(22, 32, 60, .9), rgba(13, 20, 40, .92));
  scroll-margin-top: 108px;
  overflow: hidden;
}

.page-faq .step-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--cyan), var(--violet));
}

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

.page-faq .step-num {
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: clamp(36px, 8vw, 56px);
  line-height: .84;
  letter-spacing: -.03em;
  color: var(--cyan);
  opacity: .55;
}

.page-faq .step-title {
  margin: 4px 0 0;
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  line-height: 1.32;
  color: var(--ink);
}

.page-faq .step-tag {
  margin: 6px 0 0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-faq .step-card p {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

.page-faq .step-card .step-expect {
  margin-top: 18px;
  padding: 12px 14px;
  border: 1px solid rgba(46, 230, 222, .24);
  border-radius: var(--r-s);
  background: rgba(46, 230, 222, .07);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.7;
}

.page-faq .step-expect span {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-faq .step-figure {
  margin: 6px 0 0;
}

.page-faq .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r-m);
}

.page-faq figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---- 走势读法 ---- */
.page-faq .read-layout {
  display: grid;
  gap: 24px;
  margin-top: 30px;
}

.page-faq .read-figure {
  margin: 0;
}

.page-faq .read-notes {
  display: grid;
  gap: 16px;
}

.page-faq .read-note {
  position: relative;
  padding: 20px 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--panel);
}

.page-faq .read-note h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-faq .read-note h3::after {
  content: "";
  display: block;
  width: 34px;
  height: 2px;
  margin-top: 10px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
}

.page-faq .read-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-faq .read-note strong {
  color: var(--gold);
  font-weight: 600;
}

.page-faq .term {
  position: relative;
  color: var(--cyan);
  border-bottom: 1px dashed rgba(46, 230, 222, .55);
  cursor: help;
}

.page-faq .term::after {
  content: attr(data-def);
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  width: max-content;
  max-width: 240px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-s);
  background: var(--raise);
  color: var(--ink);
  font-size: 13px;
  line-height: 1.6;
  white-space: normal;
  opacity: 0;
  visibility: hidden;
  transition: opacity .18s var(--ease);
  z-index: 6;
}

.page-faq .term:hover::after,
.page-faq .term:focus::after {
  opacity: 1;
  visibility: visible;
}

/* ---- 手机手势 ---- */
.page-faq .gesture-list {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
}

.page-faq .gesture-item {
  padding: 20px 18px 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--panel);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.page-faq .gesture-item:hover {
  border-color: rgba(46, 230, 222, .45);
  transform: translateY(-2px);
}

.page-faq .gesture-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(46, 230, 222, .35);
  border-radius: var(--r-s);
  background: rgba(46, 230, 222, .07);
  color: var(--cyan);
}

.page-faq .gesture-item h3 {
  margin: 14px 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .gesture-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---- 常见问题 ---- */
.page-faq .faq-list {
  margin-top: 30px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-list .disclosure {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-list .disclosure-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 20px 4px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: color .18s var(--ease);
}

.page-faq .faq-q {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
}

.page-faq .disclosure-trigger:hover .faq-q,
.page-faq .disclosure-trigger:focus-visible .faq-q {
  color: var(--cyan);
}

.page-faq .faq-mark {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: border-color .2s var(--ease), background-color .2s var(--ease), transform .26s var(--ease);
}

.page-faq .faq-mark::before,
.page-faq .faq-mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--cyan);
  transform: translate(-50%, -50%);
}

.page-faq .faq-mark::before {
  width: 10px;
  height: 1.5px;
}

.page-faq .faq-mark::after {
  width: 1.5px;
  height: 10px;
  transition: opacity .2s var(--ease);
}

.page-faq .disclosure[data-open="true"] .faq-mark {
  border-color: rgba(46, 230, 222, .7);
  background: rgba(46, 230, 222, .12);
  transform: rotate(180deg);
}

.page-faq .disclosure[data-open="true"] .faq-mark::after {
  opacity: 0;
}

.page-faq .faq-list .disclosure-body {
  padding: 0 4px 22px;
}

.page-faq .faq-list .disclosure-body p {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .faq-list .disclosure-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 230, 222, .45);
}

.page-faq .faq-list .disclosure-body a:hover,
.page-faq .faq-list .disclosure-body a:focus-visible {
  color: var(--gold);
  border-bottom-color: rgba(255, 200, 90, .6);
}

/* ---- 术语速查 ---- */
.page-faq .glossary {
  display: grid;
  gap: 0;
  margin: 30px 0 0;
  border-top: 1px solid var(--line);
}

.page-faq .glossary-item {
  display: grid;
  gap: 6px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
}

.page-faq .glossary-item dt {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-faq .glossary-item dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-faq .glossary-foot {
  margin: 26px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .glossary-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 230, 222, .45);
}

.page-faq .glossary-foot a:hover,
.page-faq .glossary-foot a:focus-visible {
  color: var(--gold);
  border-bottom-color: rgba(255, 200, 90, .6);
}

/* ---- 响应式 ---- */
@media (min-width: 600px) {
  .page-faq .gesture-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .glossary-item {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-faq .read-notes {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-faq .read-note:nth-child(1) {
    grid-column: span 4;
  }

  .page-faq .read-note:nth-child(2) {
    grid-column: span 2;
  }

  .page-faq .read-note:nth-child(3) {
    grid-column: span 6;
  }
}

@media (min-width: 960px) {
  .page-faq {
    padding-bottom: 96px;
  }

  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.5fr) minmax(268px, .82fr);
    gap: 52px;
    padding: 34px 0 54px;
  }

  .page-faq .faq-flow {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: 44px;
    margin-top: 38px;
  }

  .page-faq .step-rail {
    position: sticky;
    top: 104px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    overflow: visible;
    border-bottom: 0;
    border-left: 1px solid var(--line);
    padding: 2px 0;
    margin: 0;
  }

  .page-faq .step-rail-item {
    border: 0;
    border-radius: 0;
    background: transparent;
    padding: 12px 0 12px 18px;
    white-space: normal;
    transition: color .18s var(--ease), transform .18s var(--ease);
  }

  .page-faq .step-rail-item:hover,
  .page-faq .step-rail-item:focus-visible {
    background: transparent;
    transform: translateX(4px);
  }

  .page-faq .step-card {
    padding: 28px 28px 26px 32px;
  }

  .page-faq .gesture-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-list .disclosure-trigger {
    padding: 22px 4px;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-flow {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 56px;
  }
}
</PAGE_CSS>>>
