.page-faq {
  --faq-line: rgba(168, 199, 209, 0.18);
  --faq-line-strong: rgba(168, 199, 209, 0.36);
  --faq-panel: rgba(11, 41, 64, 0.74);
  --faq-panel-soft: rgba(11, 41, 64, 0.42);
  --faq-glow: rgba(45, 226, 197, 0.16);
  color: var(--paper);
  padding-bottom: 88px;
  background-image:
    radial-gradient(circle at 8% 0%, rgba(45, 226, 197, 0.10), transparent 52%),
    radial-gradient(circle at 94% 22%, rgba(255, 122, 26, 0.07), transparent 46%);
}

.page-faq .kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
}

.page-faq .faq-block__lead,
.page-faq .faq-sec__lead {
  color: var(--mist);
  font-size: 16px;
  line-height: 1.8;
  margin: 14px 0 0;
  max-width: 62ch;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-top: 26px;
  padding-bottom: 44px;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 26px;
}

.page-faq .faq-hero__text {
  position: relative;
  padding: 26px 22px 24px;
  border: 1px solid var(--faq-line-strong);
  background:
    linear-gradient(160deg, rgba(45, 226, 197, 0.09), transparent 58%),
    var(--faq-panel-soft);
  box-shadow: 10px 10px 0 rgba(201, 183, 156, 0.10);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-faq .faq-hero__text .display {
  font-family: var(--font-narrow);
  font-weight: 800;
  font-size: clamp(30px, 7.4vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--paper);
}

.page-faq .faq-hero__text .lead {
  margin: 18px 0 0;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.8;
  max-width: 56ch;
}

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

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 26px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--faq-line);
  list-style: none;
}

.page-faq .faq-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--mist);
}

.page-faq .faq-hero__meta .mono {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-faq .faq-hero__media {
  margin: 0;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--faq-line-strong);
  background: linear-gradient(150deg, var(--ink-2), var(--ink-3));
}

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

/* ---------- 状态清单 ---------- */
.page-faq .faq-sec {
  padding-top: 40px;
  padding-bottom: 48px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-sec__head h2 {
  margin: 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.2;
  color: var(--paper);
}

.page-faq .faq-check-grid {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.page-faq .faq-check {
  position: relative;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 18px 20px;
  border: 1px solid var(--faq-line);
  background: var(--faq-panel-soft);
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-faq .faq-check:hover {
  border-color: var(--faq-line-strong);
}

.page-faq .faq-check__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  margin: 0;
}

.page-faq .faq-check__box {
  width: 24px;
  height: 24px;
  margin-top: 2px;
  display: grid;
  place-items: center;
  border: 1px solid var(--faq-line-strong);
  background: rgba(5, 26, 43, 0.7);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-check__box::after {
  content: "";
  width: 11px;
  height: 6px;
  border-left: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: rotate(-45deg) scale(0.4);
  opacity: 0;
  transition: opacity 0.16s ease, transform 0.16s ease;
}

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

.page-faq .faq-check__input:checked + .faq-check__box {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-faq .faq-check__input:checked + .faq-check__box::after {
  opacity: 1;
  transform: rotate(-45deg) scale(1) translateY(-1px);
}

.page-faq .faq-check__copy {
  display: grid;
  gap: 6px;
}

.page-faq .faq-check__title {
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  color: var(--paper);
  transition: color 0.2s ease;
}

.page-faq .faq-check__input:checked ~ .faq-check__copy .faq-check__title {
  color: var(--cyan);
}

.page-faq .faq-check__text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 诊断主区 ---------- */
.page-faq .faq-desk {
  display: grid;
  gap: 26px;
  padding-top: 8px;
}

.page-faq .faq-rail {
  border: 1px solid var(--faq-line);
  background: var(--faq-panel-soft);
  padding: 20px 18px;
}

.page-faq .faq-rail__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-faq .faq-rail__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 8px;
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  border-left: 2px solid transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-faq .faq-rail__link .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  background: rgba(45, 226, 197, 0.10);
  border-left-color: var(--cyan);
  color: var(--cyan);
  outline: none;
}

.page-faq .faq-rail__note {
  margin-top: 20px;
  padding: 16px;
  border: 1px solid rgba(45, 226, 197, 0.4);
  border-left: 3px solid var(--cyan);
  background: linear-gradient(150deg, rgba(45, 226, 197, 0.14), rgba(5, 26, 43, 0.3));
}

.page-faq .faq-rail__note p {
  margin: 10px 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

/* ---------- 章节通用 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.page-faq .faq-block {
  border: 1px solid var(--faq-line);
  background: var(--faq-panel);
  padding: 26px 20px 28px;
  min-width: 0;
}

.page-faq .faq-block h2 {
  margin: 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(22px, 4.2vw, 34px);
  line-height: 1.22;
  color: var(--paper);
}

.page-faq .faq-block h3 {
  margin: 12px 0 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  color: var(--paper);
}

.page-faq .faq-block__foot {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--faq-line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-block a {
  color: var(--cyan);
  text-underline-offset: 3px;
}

/* ---------- 第2条 ---------- */
.page-faq .faq-block--note2 {
  border-color: rgba(45, 226, 197, 0.45);
  background:
    linear-gradient(120deg, rgba(45, 226, 197, 0.13), rgba(11, 41, 64, 0.9) 46%),
    var(--ink-2);
  box-shadow: inset 4px 0 0 0 var(--cyan), 12px 12px 0 rgba(45, 226, 197, 0.08);
}

.page-faq .faq-note2__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-note2__list li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px dashed var(--faq-line);
}

.page-faq .faq-note2__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-faq .faq-note2__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 折叠排查 ---------- */
.page-faq .faq-member {
  display: grid;
  gap: 22px;
  margin-top: 22px;
}

.page-faq .faq-member__accs {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-faq .faq-acc {
  border: 1px solid var(--faq-line);
  background: rgba(5, 26, 43, 0.55);
  transition: border-color 0.2s ease;
}

.page-faq .faq-acc[open] {
  border-color: rgba(45, 226, 197, 0.42);
}

.page-faq .faq-acc__sum {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 12px;
  padding: 16px 44px 16px 16px;
  cursor: pointer;
  list-style: none;
  position: relative;
}

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

.page-faq .faq-acc__sum::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--cyan);
}

.page-faq .faq-acc[open] .faq-acc__sum::after {
  content: "–";
}

.page-faq .faq-acc__sum .mono {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
  background: var(--cyan);
  padding: 2px 7px;
}

.page-faq .faq-acc__name {
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: 17px;
  color: var(--paper);
}

.page-faq .faq-acc__hint {
  font-size: 12px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-faq .faq-acc__body {
  padding: 0 16px 18px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-acc__body p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-steps {
  margin: 16px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
}

.page-faq .faq-steps li::marker {
  font-family: var(--font-mono);
  color: var(--cyan);
  font-size: 13px;
}

.page-faq .faq-member__media {
  margin: 0;
  aspect-ratio: 2 / 3;
  max-width: 320px;
  border: 1px solid var(--shadow-paper);
  background: var(--ink-3);
}

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

.page-faq .faq-member__media figcaption {
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  padding: 10px 12px;
}

/* ---------- 赛事面板操作 ---------- */
.page-faq .faq-ops {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-faq .faq-op {
  padding: 18px;
  border: 1px solid var(--faq-line);
  border-top: 3px solid var(--teal);
  background: rgba(5, 26, 43, 0.5);
}

.page-faq .faq-op p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 大屏规格 ---------- */
.page-faq .faq-spec {
  margin-top: 24px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-spec__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-spec__row .mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

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

/* ---------- 客服兜底 ---------- */
.page-faq .faq-block--cta {
  border-color: rgba(255, 122, 26, 0.45);
  background:
    linear-gradient(200deg, rgba(255, 122, 26, 0.16), rgba(11, 41, 64, 0.92) 55%),
    var(--ink-2);
}

.page-faq .faq-cta__grid {
  display: grid;
  gap: 20px;
  margin-top: 24px;
  align-items: start;
}

.page-faq .faq-cta__grid > .btn {
  justify-self: start;
}

.page-faq .faq-cta__contact {
  display: grid;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-cta__contact p {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

.page-faq .faq-cta__contact .mono {
  font-family: var(--font-mono);
  font-size: 19px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-faq .faq-cta__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
  min-width: 62px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-check-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-check-grid .faq-check:first-child {
    grid-column: 1 / -1;
  }

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

  .page-faq .faq-cta__grid {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 28px;
  }

  .page-faq .faq-cta__contact {
    border-top: none;
    border-left: 1px solid var(--faq-line);
    padding-top: 0;
    padding-left: 22px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding-top: 40px;
    padding-bottom: 60px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 34px;
    align-items: stretch;
  }

  .page-faq .faq-hero__text {
    padding: 38px 34px 34px;
  }

  .page-faq .faq-sec {
    padding-top: 56px;
    padding-bottom: 64px;
  }

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

  .page-faq .faq-check-grid .faq-check:first-child {
    grid-column: auto;
  }

  .page-faq .faq-desk {
    grid-template-columns: 272px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    padding: 22px 20px;
  }

  .page-faq .faq-block {
    padding: 34px 34px 36px;
  }

  .page-faq .faq-member {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 26px;
    align-items: start;
  }

  .page-faq .faq-member__media {
    max-width: none;
  }

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

  .page-faq .faq-spec__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
    padding: 18px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-check,
  .page-faq .faq-check__box,
  .page-faq .faq-check__box::after,
  .page-faq .faq-check__title,
  .page-faq .faq-rail__link,
  .page-faq .faq-acc {
    transition: none;
  }
}
<<<END>>>