.page-faq {
  padding-bottom: clamp(48px, 8vw, 104px);
  overflow-x: clip;
}

.page-faq .hero {
  padding: clamp(28px, 5vw, 64px) 0 clamp(28px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
}

.page-faq .hero__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .hero__dash {
  display: block;
  width: 34px;
  height: 3px;
  background: var(--orange);
  border-radius: 2px;
}

.page-faq .hero__title {
  margin: 0 0 20px;
  font-family: var(--font-title);
  font-size: clamp(2rem, 7.4vw, 4.1rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-faq .hero__lede {
  max-width: 62ch;
  margin: 0 0 26px;
  font-size: clamp(0.95rem, 2.4vw, 1.06rem);
  line-height: 1.85;
  color: var(--mist);
}

.page-faq .hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .hero__tags li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: var(--archive);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--paper);
}

.page-faq .pf-section {
  padding-top: clamp(38px, 6vw, 76px);
}

.page-faq .pf-section + .pf-section {
  margin-top: clamp(30px, 5vw, 58px);
  border-top: 1px solid var(--line);
  padding-top: clamp(38px, 6vw, 76px);
}

.page-faq .sec-head {
  max-width: 66ch;
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

.page-faq .sec-head__no {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-faq .sec-head h2 {
  margin: 0 0 12px;
  font-family: var(--font-title);
  font-size: clamp(1.6rem, 4.6vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.14;
  color: var(--paper);
}

.page-faq .sec-head__desc {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}

/* A-01 三步路径 */
.page-faq .path {
  display: grid;
  gap: clamp(22px, 3.5vw, 34px);
}

.page-faq .path__figure {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--archive);
}

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

.page-faq .path__figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .path__steps {
  margin: 0;
  padding: 0 0 0 clamp(18px, 4vw, 28px);
  list-style: none;
  border-left: 2px solid var(--line);
}

.page-faq .path-step {
  position: relative;
  padding-bottom: clamp(22px, 3vw, 30px);
}

.page-faq .path-step:last-child {
  padding-bottom: 0;
}

.page-faq .path-step::before {
  content: "";
  position: absolute;
  left: calc(clamp(18px, 4vw, 28px) * -1 - 6px);
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
}

.page-faq .path-step__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-faq .path-step__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-title);
  font-size: clamp(1.15rem, 3.2vw, 1.4rem);
  font-weight: 700;
  color: var(--paper);
}

.page-faq .path-step__body p {
  margin: 0 0 12px;
  font-size: 0.94rem;
  line-height: 1.82;
  color: var(--mist);
}

.page-faq .tick {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--mist);
}

.page-faq .tick__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-faq .tick__box {
  display: grid;
  place-items: center;
  width: 17px;
  height: 17px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--ink);
  transition: border-color 0.2s var(--ease);
}

.page-faq .tick__input:checked + .tick__box {
  border-color: var(--ok);
}

.page-faq .tick__input:checked + .tick__box::after {
  content: "";
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--ok);
  border-bottom: 2px solid var(--ok);
  transform: rotate(-45deg) translateY(-1px);
}

.page-faq .tick__input:focus-visible + .tick__box {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-faq .tick__input:checked ~ .tick__label {
  color: var(--ok);
}

/* A-02 场景教程 */
.page-faq .scenes {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-faq .scene {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: clamp(18px, 3vw, 26px) 0;
  border-top: 1px solid var(--line);
}

.page-faq .scene:last-child {
  border-bottom: 1px solid var(--line);
}

.page-faq .scene__no {
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 3.4vw, 1.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--console);
  -webkit-text-stroke: 1px var(--line);
}

.page-faq .scene__title {
  margin: 0 0 12px;
  font-family: var(--font-title);
  font-size: clamp(1.1rem, 3.2vw, 1.35rem);
  font-weight: 700;
  color: var(--paper);
}

.page-faq .scene__steps {
  margin: 0 0 10px;
  padding: 0 0 0 20px;
  display: grid;
  gap: 7px;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-faq .scene__steps li::marker {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 0.85em;
}

.page-faq .scene__hint {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .scene:target .scene__title {
  color: var(--cyan);
}

/* A-03 FAQ */
.page-faq .faq-list {
  border-top: 1px solid var(--line);
}

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

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 30px 16px 0;
  position: relative;
  cursor: pointer;
  list-style: none;
  font-size: 0.96rem;
  line-height: 1.6;
  color: var(--paper);
}

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

.page-faq .faq-item__q::after {
  content: "";
  position: absolute;
  right: 6px;
  top: 24px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
  transform: rotate(45deg);
  transition: transform 0.22s var(--ease);
}

.page-faq .faq-item[open] .faq-item__q::after {
  transform: rotate(-135deg);
}

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

.page-faq .faq-item__idx {
  flex: 0 0 auto;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-faq .faq-item__a {
  padding: 0 0 18px 34px;
}

.page-faq .faq-item__a p {
  margin: 0;
  max-width: 68ch;
  font-size: 0.91rem;
  line-height: 1.85;
  color: var(--mist);
}

/* A-04 检索词带 */
.page-faq .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: var(--archive);
}

.page-faq .chip {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-faq .chip:hover,
.page-faq .chip:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-faq .chip:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-faq .band-figure {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--console);
}

.page-faq .band-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-s);
  object-fit: cover;
}

.page-faq .band-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.7;
  color: var(--mist);
}

/* A-05 排查 */
.page-faq .triage__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-faq .triage__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--console);
  border-radius: var(--radius-s);
  background: var(--archive);
}

.page-faq .triage__no {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--cyan);
}

.page-faq .triage__list h3 {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--paper);
}

.page-faq .triage__list p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-faq .triage__callout {
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(20px, 3.4vw, 30px);
  border: 1px solid var(--orange);
  border-radius: var(--radius);
  background: var(--archive);
}

.page-faq .triage__callout-title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-faq .triage__mail {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3.4vw, 1.3rem);
  word-break: break-all;
  color: var(--paper);
}

.page-faq .triage__meta {
  margin: 0 0 18px;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--mist);
}

/* 继续浏览 */
.page-faq .onward h2 {
  margin: 0 0 16px;
  font-family: var(--font-title);
  font-size: clamp(1.3rem, 3.6vw, 1.7rem);
  font-weight: 700;
  color: var(--paper);
}

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

.page-faq .onward__list a {
  display: block;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: var(--archive);
  font-size: 0.92rem;
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-faq .onward__list a:hover,
.page-faq .onward__list a:focus-visible {
  border-color: var(--orange);
  background: var(--console);
}

.page-faq .onward__list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

@media (min-width: 860px) {
  .page-faq .path {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .path__figure {
    position: sticky;
    top: calc(var(--header-h) + 18px);
  }

  .page-faq .scene {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 22px;
    padding: 26px 0;
  }

  .page-faq .scene__main {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    grid-template-areas:
      "title title"
      "steps hint";
    gap: 6px 26px;
    align-items: start;
  }

  .page-faq .scene__title {
    grid-area: title;
  }

  .page-faq .scene__steps {
    grid-area: steps;
    margin-bottom: 0;
  }

  .page-faq .scene__hint {
    grid-area: hint;
    align-self: start;
  }

  .page-faq .triage__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-faq .triage__list li:last-child {
    grid-column: 1 / -1;
    border-left-color: var(--orange);
  }

  .page-faq .triage__callout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "title cta"
      "mail cta"
      "meta cta";
    align-items: center;
    column-gap: 26px;
  }

  .page-faq .triage__callout-title {
    grid-area: title;
  }

  .page-faq .triage__mail {
    grid-area: mail;
    margin-bottom: 6px;
  }

  .page-faq .triage__meta {
    grid-area: meta;
    margin-bottom: 0;
  }

  .page-faq .triage__callout .btn {
    grid-area: cta;
    align-self: center;
    white-space: nowrap;
  }

  .page-faq .onward__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-item__q {
    font-size: 1.02rem;
    padding-right: 40px;
  }
}

@media (min-width: 1180px) {
  .page-faq .hero__lede {
    font-size: 1.08rem;
  }

  .page-faq .path {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1fr);
    gap: 46px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item__q::after,
  .page-faq .chip,
  .page-faq .onward__list a,
  .page-faq .tick__box {
    transition: none;
  }
}
<<<END>>>