.page-faq {
  --faq-gap: clamp(16px, 2.2vw, 26px);
  --faq-block-pad: clamp(48px, 7vw, 92px);
  --faq-hair: rgba(43, 245, 200, 0.42);
  background: var(--ink-900);
  color: var(--text-hi);
  font-family: var(--font-sans);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 104% at 94% -6%, rgba(43, 245, 200, 0.15), transparent 58%),
    var(--ink-900);
}

.page-faq .faq-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  padding-block: clamp(40px, 7vw, 94px) clamp(34px, 5vw, 74px);
}

.page-faq .faq-hero__grid::before {
  content: "";
  position: absolute;
  right: -20vw;
  top: 4%;
  width: min(64vw, 720px);
  height: 90%;
  background: linear-gradient(158deg, rgba(43, 245, 200, 0.2), rgba(43, 245, 200, 0.02) 56%, transparent 78%);
  clip-path: polygon(16% 0, 100% 8%, 86% 100%, 0 90%);
  pointer-events: none;
}

.page-faq .faq-hero__lead {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-faq .faq-hero h1 {
  margin: 0;
  font-size: clamp(30px, 5.4vw, 60px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -0.015em;
}

.page-faq .faq-hero__intro {
  margin: 0;
  max-width: 48ch;
  color: var(--text-mid);
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.78;
}

.page-faq .faq-hero__intro strong {
  color: var(--text-hi);
  font-weight: 800;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-faq .faq-hero__routes {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  align-self: end;
}

.page-faq .faq-hero__route {
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  background: rgba(11, 26, 22, 0.78);
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease), background-color 0.24s var(--ease);
}

.page-faq .faq-hero__route:hover,
.page-faq .faq-hero__route:focus-within {
  border-color: var(--faq-hair);
  background: rgba(18, 36, 31, 0.88);
  transform: translateY(-2px);
}

.page-faq .faq-hero__route a {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 14px 16px;
  text-decoration: none;
  color: inherit;
}

.page-faq .faq-hero__route-no {
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--cyan-glow);
  line-height: 1.1;
}

.page-faq .faq-hero__route-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-hi);
}

.page-faq .faq-hero__route-hint {
  font-size: 13px;
  line-height: 1.62;
  color: var(--text-mid);
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(290px, 0.85fr);
    align-items: end;
  }
}

/* ---------- 通用区块 ---------- */
.page-faq .faq-block {
  padding-block: var(--faq-block-pad);
  border-top: 1px solid var(--line-mint);
}

.page-faq .faq-head {
  display: grid;
  gap: 12px;
  max-width: 74ch;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-faq .faq-head h2 {
  margin: 0;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.22;
  font-weight: 900;
  letter-spacing: -0.012em;
}

.page-faq .faq-head p {
  margin: 0;
  color: var(--text-mid);
  font-size: 15px;
  line-height: 1.78;
}

.page-faq .faq-figure {
  margin: 0 0 clamp(24px, 4vw, 40px);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--text-mid);
}

.page-faq .faq-figure--wide {
  max-width: 860px;
  margin-top: clamp(26px, 4vw, 46px);
  margin-bottom: 0;
}

/* ---------- 入口三步 ---------- */
.page-faq .faq-steps {
  display: grid;
  gap: var(--faq-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-step {
  position: relative;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 24px 20px 26px;
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  background: var(--ink-800);
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  width: 3px;
  height: 44px;
  background: linear-gradient(var(--cyan-glow), transparent);
}

.page-faq .faq-step:hover {
  border-color: var(--faq-hair);
  transform: translateY(-2px);
}

.page-faq .faq-step__no {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--cyan-glow);
}

.page-faq .faq-step h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.45;
}

.page-faq .faq-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--text-mid);
}

.page-faq .faq-step p.faq-step__tip {
  margin-top: 2px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-mint);
  font-size: 13.5px;
  color: var(--text-hi);
}

@media (min-width: 780px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 版本对照 ---------- */
.page-faq .faq-version__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-faq .faq-version__copy {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-faq .faq-version__copy p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-mid);
}

.page-faq .faq-vsvg {
  display: block;
  width: 100%;
  max-width: 520px;
  height: auto;
  margin-top: 4px;
}

.page-faq .faq-pair {
  display: grid;
  gap: 14px;
}

.page-faq .faq-pair__col {
  padding: 22px 20px;
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-faq .faq-pair__col--alt {
  background: var(--ink-700);
  border-color: rgba(255, 182, 61, 0.34);
}

.page-faq .faq-pair__cap {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-mid);
}

.page-faq .faq-pair__big {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--cyan-glow);
  line-height: 1.1;
}

.page-faq .faq-pair__col--alt .faq-pair__big {
  color: var(--amber-signal);
}

.page-faq .faq-pair__col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-faq .faq-pair__col li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--text-mid);
}

.page-faq .faq-pair__col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 6px;
  height: 1px;
  background: var(--line-mint);
}

@media (min-width: 880px) {
  .page-faq .faq-version__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
  .page-faq .faq-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 11 项调整 ---------- */
.page-faq .faq-spec {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
}

.page-faq .faq-specidx {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-faq .faq-specidx__cap {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-mid);
}

.page-faq .faq-specidx ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-specidx a {
  display: grid;
  place-items: center;
  min-width: 36px;
  height: 30px;
  padding: 0 8px;
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-mid);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-faq .faq-specidx a:hover,
.page-faq .faq-specidx a:focus-visible {
  color: var(--cyan-glow);
  border-color: var(--faq-hair);
  background: rgba(43, 245, 200, 0.08);
}

.page-faq .faq-speclist {
  counter-reset: specno;
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-speclist > li {
  counter-increment: specno;
}

.page-faq .faq-item {
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  background: var(--ink-800);
  transition: border-color 0.24s var(--ease);
}

.page-faq .faq-item:hover {
  border-color: rgba(43, 245, 200, 0.3);
}

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

.page-faq .faq-item > summary {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item > summary::marker {
  content: "";
}

.page-faq .faq-item__no {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.03em;
  color: var(--amber-signal);
}

.page-faq .faq-item__no::before {
  content: counter(specno, decimal-leading-zero);
}

.page-faq .faq-item__title {
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text-hi);
}

.page-faq .faq-item__group {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-mid);
}

.page-faq .faq-item[open] .faq-item__title {
  color: var(--cyan-glow);
}

.page-faq .faq-item__body {
  padding: 0 18px 18px;
}

.page-faq .faq-item__desc {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-mid);
}

.page-faq .faq-item__op {
  margin: 0;
  padding: 11px 14px;
  border-radius: var(--radius);
  background: var(--paper-050);
  color: #0B1A16;
  font-size: 13.5px;
  line-height: 1.7;
}

.page-faq .faq-item__op b {
  color: #06110E;
  font-weight: 800;
}

@media (min-width: 640px) {
  .page-faq .faq-item__body {
    padding: 0 20px 20px 74px;
  }
}

@media (min-width: 720px) {
  .page-faq .faq-item > summary {
    grid-template-columns: 44px minmax(0, 1fr) auto;
    align-items: baseline;
    padding: 17px 20px;
  }
  .page-faq .faq-item__group {
    grid-column: auto;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-spec {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: clamp(24px, 3vw, 48px);
  }
  .page-faq .faq-specidx {
    position: sticky;
    top: 96px;
  }
  .page-faq .faq-specidx ol {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    border-left: 1px solid var(--line-mint);
  }
  .page-faq .faq-specidx a {
    justify-content: flex-start;
    width: 100%;
    height: 30px;
    min-width: 0;
    padding-left: 14px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
  }
  .page-faq .faq-specidx a:hover,
  .page-faq .faq-specidx a:focus-visible {
    border-left-color: var(--cyan-glow);
    background: linear-gradient(90deg, rgba(43, 245, 200, 0.14), transparent);
  }
}

/* ---------- 清单检索 ---------- */
.page-faq .faq-find {
  display: grid;
  gap: var(--faq-gap);
}

.page-faq .faq-find__card {
  padding: 20px 18px;
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  background: var(--ink-800);
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-faq .faq-find__card:hover {
  border-color: var(--faq-hair);
  transform: translateY(-2px);
}

.page-faq .faq-find__card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
  color: var(--cyan-glow);
}

.page-faq .faq-find__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-mid);
}

.page-faq .faq-cats {
  display: grid;
  gap: 1px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  background: var(--line-mint);
  overflow: hidden;
}

.page-faq .faq-cats li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 14px;
  padding: 14px 16px;
  background: var(--ink-900);
}

.page-faq .faq-cats__name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-hi);
}

.page-faq .faq-cats__n {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--amber-signal);
  align-self: start;
}

.page-faq .faq-cats__desc {
  grid-column: 1 / -1;
  font-size: 13px;
  line-height: 1.68;
  color: var(--text-mid);
}

.page-faq .faq-minute {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  padding: 18px 20px;
  border-left: 3px solid var(--cyan-glow);
  background: rgba(18, 36, 31, 0.72);
  border-radius: var(--radius);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-hi);
}

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

@media (min-width: 780px) {
  .page-faq .faq-find {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 常见故障 ---------- */
.page-faq .faq-trouble {
  display: grid;
  gap: var(--faq-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-trouble__item {
  padding: 22px 20px 24px;
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-faq .faq-trouble__item h3 {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
}

.page-faq .faq-trouble__no {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(255, 75, 62, 0.5);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 900;
  color: var(--sport-red);
  transform: translateY(-2px);
}

.page-faq .faq-trouble__steps {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.74;
  color: var(--text-mid);
}

.page-faq .faq-trouble__steps li::marker {
  color: var(--amber-signal);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

@media (min-width: 880px) {
  .page-faq .faq-trouble {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 人工支持 ---------- */
.page-faq .faq-help {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-faq .faq-kit {
  display: grid;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-faq .faq-kit li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 16px;
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  background: var(--ink-800);
  font-size: 14.5px;
  line-height: 1.64;
  color: var(--text-hi);
}

.page-faq .faq-kit__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--cyan-glow);
  padding-top: 3px;
}

.page-faq .faq-help__note {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-mid);
}

.page-faq .faq-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-contact {
  padding: 24px 20px;
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  background: var(--ink-700);
}

.page-faq .faq-contact__cap {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--amber-signal);
}

.page-faq .faq-contact__list {
  display: grid;
  gap: 14px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-faq .faq-contact__list li {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-mint);
}

.page-faq .faq-contact__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

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

.page-faq .faq-contact__v {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-hi);
  word-break: break-word;
}

.page-faq .faq-contact__tip {
  margin: 0 0 18px;
  font-size: 13px;
  line-height: 1.72;
  color: var(--text-mid);
}

.page-faq .faq-serviceline {
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-mint);
  font-size: 13px;
  line-height: 1.72;
  color: var(--text-mid);
}

@media (min-width: 900px) {
  .page-faq .faq-help {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
  .page-faq .faq-contact {
    position: sticky;
    top: 96px;
  }
}
<<<END>>>