.page-faq {
  --faq-shadow: 6px 6px 0 rgba(34, 224, 208, 0.12);
  --faq-answer: rgba(234, 247, 244, 0.84);
  padding-bottom: 72px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: 30px;
  padding: 10px 0 44px;
}

.page-faq .faq-hero__text {
  min-width: 0;
}

.page-faq .faq-hero__text .kicker {
  margin-bottom: 14px;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.95rem, 7.2vw, 3.25rem);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 0 0 16px;
}

.page-faq .faq-hero .lede {
  color: var(--mist);
  max-width: 58ch;
}

.page-faq .faq-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-fact {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-faq .faq-fact__num {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--lime);
}

.page-faq .faq-fact__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-faq .faq-hero__figure {
  position: relative;
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line);
  background: linear-gradient(155deg, var(--indigo), var(--ink-800) 72%);
  box-shadow: 12px 12px 0 rgba(27, 20, 53, 0.85), -2px -2px 0 rgba(199, 255, 74, 0.3);
}

.page-faq .faq-hero__figure::after {
  content: "HELP DESK";
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--ink-900);
  background: var(--lime);
}

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

/* ---------- 索引 + 问答双栏 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: 26px;
  padding-top: 8px;
}

.page-faq .faq-index {
  min-width: 0;
}

.page-faq .faq-index .kicker {
  margin-bottom: 12px;
}

.page-faq .faq-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index__list::-webkit-scrollbar {
  height: 4px;
}

.page-faq .faq-index__list::-webkit-scrollbar-thumb {
  background: rgba(34, 224, 208, 0.35);
}

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  color: var(--mist);
  font-size: 0.86rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--paper);
  border-color: var(--cyan);
  background: rgba(34, 224, 208, 0.09);
}

.page-faq .faq-sections {
  min-width: 0;
}

/* ---------- 分区 ---------- */
.page-faq .faq-section {
  padding: 0 0 40px;
  scroll-margin-top: 84px;
}

.page-faq .faq-section .section-head {
  margin-bottom: 20px;
}

.page-faq .faq-section .section-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 4.4vw, 1.95rem);
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0 0 8px;
}

.page-faq .faq-section .section-head p {
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0;
  max-width: 60ch;
}

/* ---------- 手风琴问答 ---------- */
.page-faq .qa {
  margin: 0 0 10px;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(14, 42, 35, 0.92), rgba(6, 23, 19, 0.96));
  box-shadow: var(--faq-shadow);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-faq .qa:hover {
  border-color: rgba(34, 224, 208, 0.45);
}

.page-faq .qa[open] {
  border-color: rgba(34, 224, 208, 0.6);
  box-shadow: 6px 6px 0 rgba(34, 224, 208, 0.22);
}

.page-faq .faq-section--wine .qa {
  background: linear-gradient(150deg, rgba(43, 14, 24, 0.9), rgba(6, 23, 19, 0.96));
}

.page-faq .faq-section--indigo .qa {
  background: linear-gradient(150deg, rgba(27, 20, 53, 0.9), rgba(6, 23, 19, 0.96));
}

.page-faq .qa__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 12px;
  padding: 15px 14px 15px 13px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .qa__head:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 2px;
}

.page-faq .qa__num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: var(--lime);
}

.page-faq .qa__q {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--paper);
}

.page-faq .qa__mark {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1;
  color: var(--cyan);
  transition: transform 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.page-faq .qa__mark::before {
  content: "+";
}

.page-faq .qa[open] .qa__mark {
  transform: rotate(45deg);
  color: var(--lime);
  border-color: var(--lime);
}

.page-faq .qa__a {
  padding: 0 14px 16px 14px;
  color: var(--faq-answer);
  font-size: 0.94rem;
  line-height: 1.78;
}

.page-faq .qa__a p {
  margin: 0 0 10px;
}

.page-faq .qa__a p:last-child {
  margin-bottom: 0;
}

.page-faq .qa__a a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 208, 0.4);
}

.page-faq .qa__a a:hover {
  border-bottom-color: var(--lime);
  color: var(--lime);
}

/* ---------- 安全分区图文 ---------- */
.page-faq .faq-split {
  display: grid;
  gap: 22px;
}

.page-faq .faq-split__main {
  min-width: 0;
}

.page-faq .faq-figure {
  margin: 0;
  padding: 8px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(160deg, rgba(27, 20, 53, 0.92), rgba(6, 23, 19, 0.96));
  box-shadow: 8px 8px 0 rgba(27, 20, 53, 0.6);
}

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

.page-faq .faq-figure figcaption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  line-height: 1.65;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 联系渠道 ---------- */
.page-faq .faq-channels {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.page-faq .faq-channel {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 16px 14px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
  background: linear-gradient(160deg, rgba(14, 42, 35, 0.95), rgba(6, 23, 19, 0.98));
}

.page-faq .faq-channel__key {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-faq .faq-channel__val {
  font-family: var(--font-mono);
  font-size: 0.94rem;
  letter-spacing: -0.01em;
  color: var(--paper);
  word-break: break-all;
}

.page-faq .faq-channel .copy-btn {
  align-self: flex-start;
  margin-top: 2px;
}

.page-faq .faq-note {
  max-width: 62ch;
  margin: 0 0 14px;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.8;
}

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

/* ---------- 桌面布局 ---------- */
@media (min-width: 880px) {
  .page-faq .faq-hero {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 52px;
    align-items: center;
    padding: 30px 0 56px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 214px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 26px;
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index__link {
    width: 100%;
    padding: 9px 10px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    font-size: 0.9rem;
  }

  .page-faq .faq-index__link:hover,
  .page-faq .faq-index__link:focus-visible {
    background: rgba(34, 224, 208, 0.07);
    border-left-color: var(--cyan);
  }

  .page-faq .qa__head {
    padding: 18px 20px 18px 16px;
  }

  .page-faq .qa__a {
    padding: 0 20px 20px 46px;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1fr) 262px;
    gap: 30px;
    align-items: start;
  }

  .page-faq .faq-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }
}
<<<END>>>