.page-faq {
  --faq-hair: rgba(124, 140, 153, .3);
  --faq-hair-dark: rgba(23, 27, 28, .12);
  --faq-step-shift: clamp(0px, 6.4vw, 22px);
  --faq-radius: var(--pk-radius, 3px);
}

/* ---------- 面包屑在深色底上的可读性 ---------- */
.page-faq .pk-breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
  font-family: var(--pk-font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--pk-slate);
}

.page-faq .pk-breadcrumb a {
  color: rgba(242, 237, 227, .78);
  text-decoration: none;
}

.page-faq .pk-breadcrumb a:hover,
.page-faq .pk-breadcrumb a:focus-visible {
  color: var(--pk-gold-bright);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-top: clamp(20px, 3vw, 44px);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.page-faq .faq-hero__copy .pk-kicker {
  color: var(--pk-gold);
}

.page-faq .faq-hero__copy .pk-display {
  margin: 14px 0 20px;
  color: var(--pk-bone);
}

.page-faq .faq-hero__copy .pk-lede {
  color: rgba(242, 237, 227, .82);
  max-width: 34em;
}

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

.page-faq .faq-hero__facts {
  list-style: none;
  margin: clamp(28px, 4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  border-top: 1px solid var(--pk-hair, rgba(242, 237, 227, .12));
  padding-top: 20px;
}

.page-faq .faq-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
  color: rgba(242, 237, 227, .74);
}

.page-faq .faq-hero__facts .pk-mono {
  color: var(--pk-gold-bright);
  font-size: 15px;
  flex: none;
  min-width: 5.5em;
}

.page-faq .faq-hero__facts em {
  font-style: normal;
}

.page-faq .faq-hero__media {
  margin: 0;
}

.page-faq .faq-hero__media .pk-media__frame {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--faq-radius);
}

.page-faq .faq-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-faq .faq-hero__media .pk-media__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pk-slate);
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-faq .faq-hero__media {
    margin-top: 56px;
  }

  .page-faq .faq-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-hero__facts li {
    flex-direction: column;
    gap: 6px;
  }

  .page-faq .faq-hero__facts .pk-mono {
    min-width: 0;
    font-size: 22px;
    letter-spacing: .04em;
  }
}

/* ---------- 上手前自查 ---------- */
.page-faq .faq-check {
  padding-top: clamp(36px, 5vw, 72px);
  padding-bottom: clamp(36px, 5vw, 72px);
}

.page-faq .faq-check__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
  align-items: start;
}

.page-faq .faq-check__panel {
  background: var(--pk-sand);
  color: var(--pk-char);
  padding: clamp(22px, 4vw, 40px);
  border-radius: var(--faq-radius);
  box-shadow: 0 18px 44px -30px rgba(0, 0, 0, .9);
}

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

.page-faq .faq-check__row {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--faq-hair-dark);
  cursor: pointer;
  position: relative;
}

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

.page-faq .faq-check__list li:first-child .faq-check__row {
  padding-top: 0;
}

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

.page-faq .faq-check__mark {
  position: relative;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  border: 1px solid var(--pk-gold);
  border-radius: 2px;
  background: transparent;
  transition: background .25s var(--pk-ease), border-color .25s var(--pk-ease);
}

.page-faq .faq-check__row:hover .faq-check__mark {
  border-color: var(--pk-gold-bright);
}

.page-faq .faq-check__box:checked + .faq-check__mark {
  background: var(--pk-gold-grad);
  border-color: var(--pk-gold-deep);
}

.page-faq .faq-check__box:checked + .faq-check__mark::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 1px;
  width: 5px;
  height: 10px;
  border-right: 2px solid #171B1C;
  border-bottom: 2px solid #171B1C;
  transform: rotate(45deg);
}

.page-faq .faq-check__box:focus-visible + .faq-check__mark {
  outline: 2px solid var(--pk-gold);
  outline-offset: 3px;
}

.page-faq .faq-check__body {
  display: block;
  transition: opacity .25s var(--pk-ease);
}

.page-faq .faq-check__box:checked ~ .faq-check__body {
  opacity: .66;
}

.page-faq .faq-check__title {
  display: block;
  font-family: var(--pk-font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: .01em;
}

.page-faq .faq-check__desc {
  display: block;
  margin-top: 6px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(23, 27, 28, .72);
}

.page-faq .faq-check__media {
  margin: 0;
}

.page-faq .faq-check__media .pk-media__frame {
  aspect-ratio: 5 / 4;
  overflow: hidden;
  border-radius: var(--faq-radius);
}

.page-faq .faq-check__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-faq .faq-check__media .pk-media__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pk-slate);
}

@media (min-width: 860px) {
  .page-faq .faq-check__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .68fr);
  }

  .page-faq .faq-check__media {
    margin-top: 32px;
  }
}

/* ---------- 六步版本说明 ---------- */
.page-faq .faq-steps {
  padding-top: clamp(36px, 5vw, 72px);
  padding-bottom: clamp(36px, 5vw, 72px);
}

.page-faq .faq-steps__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-faq .faq-step {
  background: var(--pk-glass);
  border-left: 2px solid transparent;
  border-radius: var(--faq-radius);
  padding: 0 20px;
  transition: border-color .28s var(--pk-ease), background .28s var(--pk-ease);
}

.page-faq .faq-step[open] {
  border-left-color: var(--pk-gold);
  background: rgba(242, 237, 227, .1);
}

.page-faq .faq-step__summary {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
  color: rgba(242, 237, 227, .9);
}

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

.page-faq .faq-step__summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--pk-font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--pk-gold);
  transition: transform .28s var(--pk-ease);
}

.page-faq .faq-step[open] .faq-step__summary::after {
  transform: rotate(45deg);
}

.page-faq .faq-step[open] .faq-step__summary .pk-h3 {
  color: var(--pk-bone);
}

.page-faq .faq-step__summary .pk-h3 {
  font-size: clamp(16px, 2.4vw, 19px);
  line-height: 1.55;
  margin: 0;
}

.page-faq .faq-step__no {
  flex: none;
  min-width: 2em;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--pk-gold);
}

.page-faq .faq-step__body {
  padding: 0 0 22px;
  max-width: 40em;
}

.page-faq .faq-step__body .pk-text {
  margin: 0;
  color: rgba(242, 237, 227, .78);
  font-size: 16px;
}

.page-faq .faq-steps__aside {
  margin-top: 28px;
  color: var(--pk-slate);
  border-top: 1px solid var(--pk-hair, rgba(242, 237, 227, .12));
  padding-top: 18px;
}

.page-faq .faq-steps__aside a {
  color: var(--pk-gold-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(230, 201, 118, .45);
}

.page-faq .faq-steps__aside a:hover,
.page-faq .faq-steps__aside a:focus-visible {
  color: var(--pk-bone);
  border-bottom-color: var(--pk-bone);
}

@media (min-width: 820px) {
  .page-faq .faq-step:nth-child(1) { margin-left: 0; }
  .page-faq .faq-step:nth-child(2) { margin-left: var(--faq-step-shift); }
  .page-faq .faq-step:nth-child(3) { margin-left: calc(var(--faq-step-shift) * 2); }
  .page-faq .faq-step:nth-child(4) { margin-left: calc(var(--faq-step-shift) * 3); }
  .page-faq .faq-step:nth-child(5) { margin-left: calc(var(--faq-step-shift) * 4); }
  .page-faq .faq-step:nth-child(6) { margin-left: calc(var(--faq-step-shift) * 5); }
}

/* ---------- 常见问题 ---------- */
.page-faq .faq-qa {
  padding-top: clamp(32px, 4.5vw, 64px);
  padding-bottom: clamp(36px, 5vw, 72px);
}

.page-faq .faq-qa__sheet {
  background: var(--pk-bone);
  color: var(--pk-char);
  padding: clamp(24px, 4.5vw, 56px);
  border-radius: var(--faq-radius);
  box-shadow: 0 22px 52px -34px rgba(0, 0, 0, .95);
}

.page-faq .faq-qa__sheet .pk-text {
  color: rgba(23, 27, 28, .74);
}

.page-faq .faq-qa__switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 26px;
}

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

.page-faq .faq-qa__switch .pk-switch__label {
  display: inline-block;
  padding: 7px 17px;
  border: 1px solid var(--faq-hair-dark);
  border-radius: 999px;
  font-size: 14px;
  font-family: var(--pk-font-display);
  color: rgba(23, 27, 28, .74);
  cursor: pointer;
  transition: background .22s var(--pk-ease), color .22s var(--pk-ease), border-color .22s var(--pk-ease);
}

.page-faq .faq-qa__switch .pk-switch__label:hover {
  border-color: var(--pk-gold);
  color: var(--pk-char);
}

.page-faq .faq-qa__switch .pk-switch__input:checked + .pk-switch__label {
  background: var(--pk-char);
  border-color: var(--pk-char);
  color: var(--pk-bone);
}

.page-faq .faq-qa__switch .pk-switch__input:focus-visible + .pk-switch__label {
  outline: 2px solid var(--pk-gold);
  outline-offset: 3px;
}

.page-faq .faq-qa__grid {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--faq-hair);
}

.page-faq .faq-qa__item {
  padding: 18px 0;
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .faq-qa__q {
  display: flex;
  align-items: baseline;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-family: var(--pk-font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: .01em;
  color: var(--pk-char);
}

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

.page-faq .faq-qa__q::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  margin-top: .55em;
  border-radius: 50%;
  background: var(--pk-slate);
  transition: background .22s var(--pk-ease), transform .22s var(--pk-ease);
}

.page-faq .faq-qa__item[open] .faq-qa__q::before {
  background: var(--pk-red);
  transform: scale(1.25);
}

.page-faq .faq-qa__a {
  margin: 10px 0 2px 18px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(23, 27, 28, .74);
  max-width: 40em;
}

@media (min-width: 780px) {
  .page-faq .faq-qa__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(28px, 4vw, 52px);
  }
}

/* ---------- 卡住了怎么办 ---------- */
.page-faq .faq-help {
  padding-top: clamp(30px, 4vw, 56px);
  padding-bottom: clamp(44px, 6vw, 92px);
}

.page-faq .faq-help__panel {
  background: linear-gradient(158deg, rgba(242, 237, 227, .1), rgba(20, 56, 46, .55));
  border: 1px solid var(--pk-glass-line, rgba(200, 162, 72, .26));
  border-radius: var(--faq-radius);
  padding: clamp(24px, 4.5vw, 56px);
}

.page-faq .faq-help__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
}

.page-faq .faq-help__main .pk-kicker {
  color: var(--pk-gold);
}

.page-faq .faq-help__main .pk-h2 {
  color: var(--pk-bone);
  margin-top: 12px;
}

.page-faq .faq-help__order {
  list-style: none;
  counter-reset: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-faq .faq-help__order li {
  display: grid;
  grid-template-columns: 2.6em minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 14px 0;
  border-top: 1px solid var(--pk-hair, rgba(242, 237, 227, .12));
}

.page-faq .faq-help__order li:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-faq .faq-help__no {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--pk-gold);
}

.page-faq .faq-help__step {
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(242, 237, 227, .8);
}

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

.page-faq .faq-help__contact {
  background: rgba(12, 38, 32, .55);
  border-left: 2px solid var(--pk-gold);
  border-radius: var(--faq-radius);
  padding: clamp(20px, 3vw, 30px);
}

.page-faq .faq-help__dl {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-faq .faq-help__dl .pk-contact__item {
  display: block;
  margin: 0;
}

.page-faq .faq-help__dl .pk-contact__key {
  display: block;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--pk-slate);
  margin-bottom: 6px;
}

.page-faq .faq-help__dl .pk-contact__val {
  display: block;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pk-bone);
  word-break: break-word;
}

.page-faq .faq-help__hint {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--pk-hair, rgba(242, 237, 227, .12));
  color: var(--pk-slate);
}

.page-faq .faq-help__back {
  margin: 26px 0 0;
  color: var(--pk-slate);
}

.page-faq .faq-help__back a {
  color: var(--pk-gold-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(230, 201, 118, .45);
}

.page-faq .faq-help__back a:hover,
.page-faq .faq-help__back a:focus-visible {
  color: var(--pk-bone);
  border-bottom-color: var(--pk-bone);
}

@media (min-width: 880px) {
  .page-faq .faq-help__grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, .72fr);
  }
}

/* ---------- 显现动效 ---------- */
@media (prefers-reduced-motion: no-preference) {
  .page-faq [data-reveal] {
    opacity: .4;
    transform: translateY(16px);
    transition: opacity .5s var(--pk-ease), transform .5s var(--pk-ease);
    transition-delay: var(--faq-delay, 0ms);
  }

  .page-faq [data-reveal="80"] { --faq-delay: 80ms; }
  .page-faq [data-reveal="120"] { --faq-delay: 120ms; }
  .page-faq [data-reveal="160"] { --faq-delay: 160ms; }
  .page-faq [data-reveal="200"] { --faq-delay: 200ms; }
  .page-faq [data-reveal="240"] { --faq-delay: 240ms; }
  .page-faq [data-reveal="280"] { --faq-delay: 280ms; }
  .page-faq [data-reveal="320"] { --faq-delay: 320ms; }
  .page-faq [data-reveal="400"] { --faq-delay: 400ms; }
  .page-faq [data-reveal="480"] { --faq-delay: 480ms; }

  .page-faq [data-reveal].is-in {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-faq .faq-step,
  .page-faq .faq-step__summary::after,
  .page-faq .faq-qa__q::before,
  .page-faq .faq-check__mark,
  .page-faq .faq-check__body {
    transition: none;
  }
}

/* ---------- 焦点可见性 ---------- */
.page-faq a:focus-visible,
.page-faq summary:focus-visible,
.page-faq label:focus-within {
  outline: 2px solid var(--pk-gold);
  outline-offset: 3px;
  border-radius: 2px;
}
<<<END>>>