.page-faq {
  background: var(--ink-900);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.75rem, 5vw, 3.5rem) clamp(2rem, 5vw, 3.75rem);
  background: linear-gradient(158deg, var(--ink-800) 0%, var(--ink-900) 62%);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: -25%;
  right: -14%;
  width: min(52vw, 520px);
  aspect-ratio: 3 / 4;
  background: linear-gradient(200deg, rgba(61, 245, 208, 0.16), rgba(255, 138, 61, 0.06) 60%, rgba(61, 245, 208, 0));
  clip-path: polygon(30% 0, 100% 0, 70% 100%, 0 100%);
  pointer-events: none;
}

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

.page-faq .faq-hero h1 {
  margin: 0.7rem 0 1rem;
  max-width: 15ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 4.2rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-faq .faq-hero__lede {
  max-width: 52ch;
  margin: 0 0 1.6rem;
  font-size: clamp(0.98rem, 1.4vw, 1.08rem);
  line-height: 1.85;
  color: var(--text);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-faq .faq-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.9rem 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__jump a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line);
  background: rgba(14, 51, 40, 0.6);
  color: var(--muted);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.page-faq .faq-hero__jump a .mono {
  color: var(--neon);
  font-size: 0.75rem;
}

.page-faq .faq-hero__jump a:hover,
.page-faq .faq-hero__jump a:focus-visible {
  color: var(--white);
  border-color: var(--neon);
  background: var(--ink-700);
}

/* ---------- 主体骨架 ---------- */
.page-faq .faq-shell {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  padding-block: clamp(2rem, 5vw, 3.75rem);
}

.page-faq .faq-rail__label {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--dim);
}

.page-faq .faq-rail__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-rail__link {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding: 0.5rem 0.2rem;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
  text-decoration: none;
  transition: color var(--ease), border-color var(--ease);
}

.page-faq .faq-rail__link .mono {
  font-size: 0.78rem;
  color: var(--neon);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--neon);
}

/* ---------- 步骤块 ---------- */
.page-faq .faq-step {
  padding-block: clamp(1.75rem, 4vw, 2.5rem);
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-faq .faq-step:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-step__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}

.page-faq .faq-step__num {
  flex: none;
  font-size: clamp(1.65rem, 4vw, 2.35rem);
  line-height: 1;
  color: var(--neon);
  opacity: 0.9;
}

.page-faq .faq-step > .faq-step__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.28rem, 3.1vw, 1.9rem);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-faq .faq-step__lede {
  max-width: 58ch;
  margin: 0 0 1.35rem;
  line-height: 1.85;
  color: var(--text);
}

.page-faq .faq-step__note {
  max-width: 62ch;
  margin: 1.35rem 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--line);
  line-height: 1.85;
  color: var(--text);
}

.page-faq .faq-step__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin: 1.35rem 0 0;
}

.page-faq .faq-step__links a,
.page-faq .faq-note a,
.page-faq .faq-cta__links a {
  color: var(--neon);
  font-size: 0.92rem;
}

/* ---------- SVG 路径图 ---------- */
.page-faq .faq-path {
  display: block;
  width: 100%;
  max-width: 640px;
  height: auto;
  margin: 0 0 1.5rem;
}

.page-faq .faq-path__label {
  fill: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

/* ---------- 图文分栏 ---------- */
.page-faq .faq-split {
  display: grid;
  gap: 1.5rem;
}

.page-faq .faq-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: faqstep;
  display: grid;
  gap: 0.95rem;
}

.page-faq .faq-steps li {
  position: relative;
  padding-left: 2.6rem;
  line-height: 1.8;
}

.page-faq .faq-steps li::before {
  counter-increment: faqstep;
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.16rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--amber);
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.94;
}

.page-faq .faq-figure__cap {
  padding: 0.6rem 0.8rem;
  border-top: 1px solid var(--line);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- 比分卡片示意 ---------- */
.page-faq .score-demo {
  margin-top: 1.5rem;
  padding: 0.95rem;
  border: 1px solid var(--line);
  background: var(--ink-700);
  display: grid;
  gap: 0.6rem;
}

.page-faq .score-demo__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.page-faq .score-demo__chip {
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--dim);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--muted);
}

.page-faq .score-demo__chip--on {
  border-color: var(--neon);
  background: var(--neon);
  color: var(--ink-900);
  font-weight: 700;
}

.page-faq .score-demo__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--line);
}

.page-faq .score-demo__row--quiet {
  opacity: 0.7;
}

.page-faq .score-demo__league {
  font-size: 0.78rem;
  color: var(--muted);
}

.page-faq .score-demo__score {
  font-size: clamp(1.4rem, 4vw, 1.85rem);
  font-weight: 700;
  color: var(--amber);
}

.page-faq .score-demo__state {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--mint);
}

.page-faq .score-demo__cap {
  margin: 0.2rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
}

/* ---------- 数字释义 ---------- */
.page-faq .glossary {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-faq .glossary > div {
  display: grid;
  gap: 0.3rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}

.page-faq .glossary dt {
  font-weight: 700;
  color: var(--mint);
  font-size: 0.95rem;
}

.page-faq .glossary dd {
  margin: 0;
  line-height: 1.8;
  color: var(--text);
}

.page-faq .arrow {
  font-size: 0.8rem;
}

.page-faq .arrow--up {
  color: var(--amber);
}

.page-faq .arrow--down {
  color: var(--muted);
}

/* ---------- 提示块 ---------- */
.page-faq .faq-note {
  margin-top: 1.35rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  background: rgba(14, 51, 40, 0.55);
}

.page-faq .faq-note p {
  margin: 0 0 0.6rem;
  line-height: 1.8;
}

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

/* ---------- 问答组 ---------- */
.page-faq .faq-list {
  display: grid;
  gap: 0.6rem;
  align-content: start;
}

.page-faq .faq-q {
  border: 1px solid var(--line);
  background: var(--ink-800);
  transition: border-color var(--ease), background var(--ease);
}

.page-faq .faq-q[open] {
  border-color: var(--dim);
  background: var(--ink-700);
}

.page-faq .faq-q > summary {
  position: relative;
  padding: 0.95rem 2.8rem 0.95rem 1rem;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 0.97rem;
  color: var(--white);
}

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

.page-faq .faq-q > summary::after {
  content: "";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 2px solid var(--neon);
  border-bottom: 2px solid var(--neon);
  transform: translateY(-70%) rotate(45deg);
  transition: transform var(--ease);
}

.page-faq .faq-q[open] > summary::after {
  transform: translateY(-30%) rotate(225deg);
}

.page-faq .faq-q > summary:hover {
  color: var(--neon);
}

.page-faq .faq-q__a {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--line);
  padding-top: 0.75rem;
}

.page-faq .faq-q__a p {
  margin: 0;
  line-height: 1.85;
  color: var(--text);
  font-size: 0.93rem;
}

/* ---------- 结尾通道 ---------- */
.page-faq .faq-cta {
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  padding: clamp(1.25rem, 3.5vw, 2rem);
  border: 1px solid var(--line);
  border-left: 3px solid var(--neon);
  background: linear-gradient(135deg, var(--ink-800), var(--ink-700));
}

.page-faq .faq-cta h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.1rem, 2.6vw, 1.45rem);
  color: var(--white);
}

.page-faq .faq-cta p {
  margin: 0 0 1rem;
  max-width: 54ch;
  line-height: 1.8;
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.9rem;
}

.page-faq .copy-note {
  margin: 0;
  min-height: 1.2em;
  font-size: 0.8rem;
  color: var(--neon);
}

.page-faq .faq-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-faq .glossary > div {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
    align-items: start;
  }

  .page-faq .faq-split--faq {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .page-faq .faq-figure--wide {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-shell {
    grid-template-columns: 210px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-hero h1 {
    max-width: 18ch;
  }
}
<<<END>>>