.page-faq {
  --faq-ruler-h: 10px;
}

.page-faq .faq-hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(28px, 4vw, 56px);
  overflow: hidden;
}

.page-faq .faq-hero__glow {
  top: -180px;
  right: -140px;
  width: min(620px, 90vw);
  height: min(620px, 90vw);
  background: radial-gradient(circle, rgba(139, 92, 246, .34) 0%, rgba(198, 255, 61, .10) 45%, rgba(11, 15, 20, 0) 72%);
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  margin-top: 18px;
}

.page-faq .faq-hero__title {
  margin: 14px 0 16px;
  color: var(--cx-white);
}

.page-faq .faq-hero__lede {
  max-width: 46ch;
  color: var(--cx-mute);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-faq .faq-hero__media {
  border-radius: var(--cx-radius);
  overflow: hidden;
  border: 1px solid var(--cx-line);
  background: var(--cx-card);
}

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

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-jump a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 16px;
  border-radius: var(--cx-pill);
  border: 1px solid var(--cx-line);
  color: var(--cx-white);
  font-size: 14px;
  text-decoration: none;
  background: rgba(18, 26, 34, .6);
  transition: border-color .25s var(--cx-ease), color .25s var(--cx-ease), transform .25s var(--cx-ease);
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  border-color: var(--cx-line-strong);
  color: var(--cx-lime);
  transform: translateY(-2px);
}

.page-faq .faq-jump__idx {
  font-family: var(--cx-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cx-violet);
}

.page-faq .faq-section {
  padding: clamp(44px, 6vw, 88px) 0;
}

.page-faq .faq-section__head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-faq .faq-section__lede {
  margin-top: 14px;
  color: var(--cx-mute);
  max-width: 54ch;
}

/* 新手刻度尺 */
.page-faq .faq-starter {
  background: radial-gradient(120% 90% at 10% 0%, rgba(14, 43, 42, .92) 0%, rgba(11, 15, 20, 0) 62%);
}

.page-faq .faq-ruler {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}

.page-faq .faq-ruler__seg {
  position: relative;
  height: var(--faq-ruler-h);
  border-radius: var(--cx-pill);
  background: linear-gradient(90deg, rgba(198, 255, 61, .85), rgba(139, 92, 246, .75));
  box-shadow: 0 0 18px rgba(198, 255, 61, .18);
  overflow: hidden;
}

.page-faq .faq-ruler__seg:nth-child(1) { flex: 4; }
.page-faq .faq-ruler__seg:nth-child(2) { flex: 5; }
.page-faq .faq-ruler__seg:nth-child(3) { flex: 4; }
.page-faq .faq-ruler__seg:nth-child(4) { flex: 5; }

.page-faq .faq-ruler__seg em {
  position: absolute;
  left: 0;
  top: 16px;
  font-family: var(--cx-font-mono);
  font-style: normal;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cx-mute);
}

.page-faq .faq-stages {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.page-faq .faq-stage {
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--cx-radius);
}

.page-faq .faq-stage__title {
  margin-bottom: 16px;
  color: var(--cx-white);
}

.page-faq .faq-checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-faq .faq-check {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 44px;
  padding: 8px 0;
  cursor: pointer;
  border-radius: var(--cx-radius-sm);
}

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

.page-faq .faq-check__box {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border-radius: 8px;
  border: 1px solid var(--cx-line);
  background: rgba(11, 15, 20, .5);
  transition: background .22s var(--cx-ease), border-color .22s var(--cx-ease);
}

.page-faq .faq-check__box::after {
  content: "";
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--cx-ink);
  border-bottom: 2px solid var(--cx-ink);
  transform: rotate(-45deg) scale(0);
  transition: transform .22s var(--cx-ease);
}

.page-faq .faq-check input:checked + .faq-check__box {
  background: var(--cx-lime);
  border-color: var(--cx-lime);
}

.page-faq .faq-check input:checked + .faq-check__box::after {
  transform: rotate(-45deg) scale(1);
}

.page-faq .faq-check input:focus-visible + .faq-check__box {
  outline: 2px solid var(--cx-lime);
  outline-offset: 3px;
}

.page-faq .faq-check__num {
  flex: 0 0 auto;
  font-family: var(--cx-font-mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--cx-violet);
}

.page-faq .faq-check__text {
  font-size: 16px;
  line-height: 1.6;
  color: var(--cx-white);
  transition: color .22s var(--cx-ease);
}

.page-faq .faq-check input:checked ~ .faq-check__text {
  color: var(--cx-mute);
}

/* 段位反馈 */
.page-faq .faq-feedback {
  position: relative;
  margin: 0 clamp(8px, 2vw, 22px);
  border-radius: 40px;
  background: radial-gradient(110% 80% at 85% 0%, rgba(42, 18, 48, .96) 0%, rgba(42, 18, 48, .55) 55%, rgba(11, 15, 20, .9) 100%);
  border: 1px solid rgba(139, 92, 246, .18);
}

.page-faq .faq-feedback__grid {
  display: grid;
  gap: clamp(24px, 4vw, 42px);
  align-items: start;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-faq .faq-feedback__media {
  border-radius: var(--cx-radius);
  overflow: hidden;
  border: 1px solid rgba(245, 195, 107, .22);
  box-shadow: 0 18px 48px rgba(11, 15, 20, .55);
}

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

.page-faq .faq-path {
  list-style: none;
  margin: 28px 0 0;
  padding: 0 0 0 6px;
  display: grid;
  gap: 2px;
}

.page-faq .faq-path__item {
  position: relative;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  align-items: center;
  padding: 12px 0 12px 4px;
}

.page-faq .faq-path__item::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(198, 255, 61, .45), rgba(139, 92, 246, .35));
}

.page-faq .faq-path__item:first-child::before { top: 50%; }
.page-faq .faq-path__item:last-child::before { bottom: 50%; }

.page-faq .faq-path__num {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--cx-pill);
  background: var(--cx-ink);
  border: 1px solid var(--cx-line-strong);
  font-family: var(--cx-font-mono);
  font-size: 12px;
  color: var(--cx-lime);
}

.page-faq .faq-path__body {
  font-size: 15px;
  line-height: 1.65;
  color: var(--cx-white);
}

/* 手风琴 */
.page-faq .faq-acc {
  border-top: 1px solid var(--cx-line);
}

.page-faq .faq-acc__item {
  position: relative;
  border-bottom: 1px solid var(--cx-line);
  padding-left: 0;
  transition: padding-left .3s var(--cx-ease);
}

.page-faq .faq-acc__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  border-radius: var(--cx-pill);
  background: transparent;
  transition: background .3s var(--cx-ease);
}

.page-faq .faq-acc__item[open] {
  padding-left: 18px;
}

.page-faq .faq-acc__item[open]::before {
  background: var(--cx-lime);
}

.page-faq .faq-acc__item > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  color: var(--cx-white);
  font-size: 16px;
  line-height: 1.5;
}

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

.page-faq .faq-acc__item > summary::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: var(--cx-pill);
  border: 1px solid var(--cx-line);
  font-family: var(--cx-font-mono);
  font-size: 15px;
  color: var(--cx-lime);
}

.page-faq .faq-acc__item[open] > summary::after {
  content: "−";
  border-color: var(--cx-line-strong);
}

.page-faq .faq-acc__item > summary:focus-visible {
  outline: 2px solid var(--cx-lime);
  outline-offset: 3px;
  border-radius: var(--cx-radius-sm);
}

.page-faq .faq-acc__idx {
  font-family: var(--cx-font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cx-violet);
}

.page-faq .faq-acc__label {
  font-weight: 600;
}

.page-faq .faq-acc__body {
  padding: 0 0 20px;
  color: var(--cx-mute);
  font-size: 15px;
  line-height: 1.75;
}

.page-faq .faq-acc__body p { margin: 0; }

.page-faq .faq-acc__body a {
  color: var(--cx-lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-acc__body a:hover {
  color: var(--cx-white);
}

.page-faq .faq-acc--panel {
  padding: 4px clamp(16px, 3vw, 30px);
  border-radius: var(--cx-radius);
  background: rgba(11, 15, 20, .45);
  border: 1px solid var(--cx-line-soft);
}

.page-faq .faq-acc--compact {
  border-top-color: var(--cx-line-soft);
}

.page-faq .faq-acc--compact .faq-acc__item > summary {
  font-size: 15px;
  min-height: 48px;
  padding: 10px 0;
}

.page-faq .faq-acc--compact .faq-acc__body {
  font-size: 14px;
  padding-bottom: 14px;
}

/* 排查卡片 */
.page-faq .faq-trouble__grid {
  display: grid;
  gap: 18px;
}

.page-faq .faq-trouble__card {
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--cx-radius);
  align-self: start;
}

.page-faq .faq-trouble__head {
  display: grid;
  gap: 12px;
  margin-bottom: 16px;
}

.page-faq .faq-trouble__head .cx-h3 {
  color: var(--cx-white);
  margin: 0;
}

/* 账号安全 */
.page-faq .faq-account {
  margin: 0 clamp(8px, 2vw, 22px);
  border-radius: 40px;
  background: radial-gradient(100% 90% at 0% 100%, rgba(58, 18, 38, .95) 0%, rgba(58, 18, 38, .4) 55%, rgba(11, 15, 20, .9) 100%);
  border: 1px solid rgba(245, 195, 107, .16);
}

.page-faq .faq-account__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-faq .faq-account__intro .cx-btn {
  margin-top: 22px;
}

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

.page-faq .faq-tips__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  padding: clamp(16px, 2.4vw, 22px);
  border-radius: var(--cx-radius-sm);
  background: rgba(11, 15, 20, .45);
  border: 1px solid rgba(245, 195, 107, .18);
  transition: transform .3s var(--cx-ease), border-color .3s var(--cx-ease);
}

.page-faq .faq-tips__item:hover {
  transform: translateY(-3px);
  border-color: rgba(245, 195, 107, .4);
}

.page-faq .faq-tips__num {
  font-family: var(--cx-font-mono);
  font-size: 20px;
  line-height: 1.2;
  color: var(--cx-gold);
}

.page-faq .faq-tips__item .cx-h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--cx-white);
}

.page-faq .faq-tips__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cx-mute);
}

/* 客服引导 */
.page-faq .faq-support__panel {
  max-width: 780px;
  padding: clamp(24px, 4vw, 44px);
  border-radius: var(--cx-radius);
  background: linear-gradient(135deg, rgba(18, 26, 34, .95), rgba(14, 43, 42, .55));
  border: 1px solid var(--cx-line);
  box-shadow: 0 24px 60px rgba(11, 15, 20, .55);
}

.page-faq .faq-support__text {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--cx-mute);
}

.page-faq .faq-support__text a {
  color: var(--cx-lime);
  text-decoration: underline;
  text-underline-offset: 3px;
  word-break: break-all;
}

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

@media (min-width: 720px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }

  .page-faq .faq-stages {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-faq .faq-feedback__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
  }

  .page-faq .faq-trouble__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-faq .faq-trouble__card:nth-child(even) {
    margin-top: 40px;
  }

  .page-faq .faq-account__grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
  }
}

@media (min-width: 1040px) {
  .page-faq .faq-hero {
    padding-top: clamp(32px, 3vw, 52px);
  }

  .page-faq .faq-hero__media {
    min-height: 380px;
  }

  .page-faq .faq-feedback__media {
    margin-top: 8px;
  }

  .page-faq .faq-trouble__card:nth-child(even) {
    margin-top: 64px;
  }

  .page-faq .faq-trouble__card:nth-child(4) {
    margin-top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-jump a,
  .page-faq .faq-check__box,
  .page-faq .faq-check__box::after,
  .page-faq .faq-check__text,
  .page-faq .faq-acc__item,
  .page-faq .faq-acc__item::before,
  .page-faq .faq-tips__item {
    transition: none;
  }

  .page-faq .faq-jump a:hover,
  .page-faq .faq-tips__item:hover {
    transform: none;
  }
}
<<<END>>>