.page-faq {
  --faq-qcol: 280px;
  --faq-accent-1: var(--cyan);
  --faq-accent-2: var(--gold);
  --faq-accent-3: var(--orange);
  --faq-accent-4: var(--brick);
  display: block;
  background: var(--paper);
  overflow-wrap: break-word;
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumbs {
  padding-top: 18px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: 22px;
  padding: 16px 0 30px;
  border-bottom: 3px solid var(--ink);
}

.page-faq .faq-hero__eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding: 4px 10px;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink);
  background: var(--orange);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-sm);
}

.page-faq .faq-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(27px, 4.2vw, 46px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 20ch;
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-faq .faq-hero__aside {
  padding: 18px;
  background: var(--felt);
  color: var(--paper);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-faq .faq-hero__asideTitle {
  margin: 0 0 14px;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-faq .faq-hero__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-faq .faq-hero__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding-top: 12px;
  border-top: 1px solid rgba(244, 237, 224, 0.22);
  font-size: 14px;
  line-height: 1.65;
  color: rgba(244, 237, 224, 0.86);
}

.page-faq .faq-hero__list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-faq .faq-hero__num {
  font-size: 16px;
  font-weight: 700;
  color: var(--cyan);
  white-space: nowrap;
}

/* ---------- 快捷索引卡 ---------- */
.page-faq .faq-quick {
  padding: 30px 0 4px;
}

.page-faq .faq-quick__title {
  margin: 0 0 16px;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}

.page-faq .faq-quick__grid {
  display: grid;
  gap: 12px;
}

.page-faq .faq-quick__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 16px 20px;
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-sm), inset 0 -5px 0 var(--faq-accent-1);
  color: var(--ink);
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.page-faq .faq-quick__card:nth-child(2) {
  box-shadow: var(--shadow-sm), inset 0 -5px 0 var(--faq-accent-2);
}

.page-faq .faq-quick__card:nth-child(3) {
  box-shadow: var(--shadow-sm), inset 0 -5px 0 var(--faq-accent-3);
}

.page-faq .faq-quick__card:nth-child(4) {
  box-shadow: var(--shadow-sm), inset 0 -5px 0 var(--faq-accent-4);
}

.page-faq .faq-quick__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.page-faq .faq-quick__idx {
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  color: var(--faq-accent-1);
}

.page-faq .faq-quick__card:nth-child(2) .faq-quick__idx {
  color: var(--faq-accent-2);
}

.page-faq .faq-quick__card:nth-child(3) .faq-quick__idx {
  color: var(--faq-accent-3);
}

.page-faq .faq-quick__card:nth-child(4) .faq-quick__idx {
  color: var(--faq-accent-4);
}

.page-faq .faq-quick__icon {
  display: inline-flex;
  color: var(--ink-soft);
}

.page-faq .faq-quick__label {
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  color: var(--ink);
}

.page-faq .faq-quick__hint {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- 章节分组 ---------- */
.page-faq .faq-group {
  margin-top: 30px;
  padding: 32px 0 10px;
  border-top: 3px solid var(--ink);
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
  margin-bottom: 20px;
}

.page-faq .faq-group__num {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--orange);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.3;
  color: var(--ink);
}

.page-faq .faq-group__lead {
  grid-column: 2;
  margin: 8px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-faq .faq-group__body {
  display: grid;
  gap: 22px;
}

/* ---------- 问答条目 ---------- */
.page-faq .qa {
  display: block;
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-sm);
}

.page-faq .qa + .qa {
  margin-top: 12px;
}

.page-faq .qa__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) 18px;
  gap: 10px;
  align-items: start;
  padding: 14px 14px 14px 16px;
  cursor: pointer;
  list-style: none;
  box-shadow: inset 3px 0 0 0 transparent;
  transition: box-shadow 180ms ease;
}

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

.page-faq .qa__summary::marker {
  content: "";
}

.page-faq .qa__idx {
  padding-top: 3px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--brick);
}

.page-faq .qa__q {
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
}

.page-faq .qa__sign {
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 3px;
}

.page-faq .qa__sign::before,
.page-faq .qa__sign::after {
  content: "";
  position: absolute;
  background: var(--ink);
  transition: transform 180ms ease;
}

.page-faq .qa__sign::before {
  left: 0;
  top: 8px;
  width: 18px;
  height: 2px;
}

.page-faq .qa__sign::after {
  left: 8px;
  top: 0;
  width: 2px;
  height: 18px;
}

.page-faq .qa[open] .qa__summary {
  box-shadow: inset 3px 0 0 0 var(--cyan);
}

.page-faq .qa[open] .qa__sign::after {
  transform: scaleY(0);
}

.page-faq .qa__body {
  margin: 0 16px 16px;
  padding-top: 12px;
  border-top: 1px dashed rgba(27, 20, 16, 0.28);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-faq .qa__body p {
  margin: 0 0 12px;
}

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

.page-faq .qa[open] .qa__body {
  animation: faqSlide 200ms ease-out;
}

@keyframes faqSlide {
  from {
    opacity: 0;
    transform: translateX(-8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 方形步骤列表 ---------- */
.page-faq .steps {
  list-style: none;
  margin: 12px 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .steps__item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.page-faq .steps__n {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  line-height: 24px;
  text-align: center;
  color: var(--ink);
  background: var(--gold);
  border: 2px solid var(--ink);
}

.page-faq .steps__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 行内链接 ---------- */
.page-faq .faq-inline-link {
  color: var(--brick);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
}

/* ---------- 图片 ---------- */
.page-faq .faq-media {
  margin: 0;
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard);
  background: var(--night);
}

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

.page-faq .faq-media figcaption {
  padding: 10px 12px;
  border-top: 2px solid var(--ink);
  background: var(--felt);
  font-family: var(--font-label);
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper);
}

/* ---------- 客服块 ---------- */
.page-faq .faq-contact {
  display: grid;
  gap: 20px;
  padding: 22px 18px 24px;
  background: var(--felt);
  color: var(--paper);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-faq .faq-contact__label {
  margin: 0 0 12px;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-faq .faq-contact .steps {
  margin-top: 0;
}

.page-faq .faq-contact .steps__n {
  background: var(--orange);
  border-color: var(--paper);
  color: var(--ink);
}

.page-faq .faq-contact .steps__text {
  color: rgba(244, 237, 224, 0.88);
}

.page-faq .faq-contact__box {
  padding: 16px;
  background: rgba(14, 34, 48, 0.55);
  border: 2px solid rgba(244, 237, 224, 0.35);
}

.page-faq .faq-contact__line {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--paper);
  word-break: break-all;
}

.page-faq .faq-contact__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 237, 224, 0.74);
}

.page-faq .faq-contact a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
}

/* ---------- 悬停与焦点 ---------- */
.page-faq .faq-quick__card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hard), inset 0 -5px 0 var(--faq-accent-1);
}

.page-faq .faq-quick__card:nth-child(2):hover {
  box-shadow: var(--shadow-hard), inset 0 -5px 0 var(--faq-accent-2);
}

.page-faq .faq-quick__card:nth-child(3):hover {
  box-shadow: var(--shadow-hard), inset 0 -5px 0 var(--faq-accent-3);
}

.page-faq .faq-quick__card:nth-child(4):hover {
  box-shadow: var(--shadow-hard), inset 0 -5px 0 var(--faq-accent-4);
}

.page-faq .faq-quick__card:focus-visible,
.page-faq .qa__summary:focus-visible,
.page-faq .faq-inline-link:focus-visible,
.page-faq .faq-contact a:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

/* ---------- 660px ---------- */
@media (min-width: 660px) {
  .page-faq .faq-quick__grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- 860px ---------- */
@media (min-width: 860px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 330px);
    align-items: end;
    gap: 34px;
    padding: 22px 0 40px;
  }

  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 30px;
    padding: 26px 26px 28px;
  }
}

/* ---------- 900px ---------- */
@media (min-width: 900px) {
  .page-faq .faq-quick {
    padding-top: 34px;
  }

  .page-faq .faq-quick__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-faq .faq-group {
    margin-top: 38px;
    padding-top: 40px;
  }

  .page-faq .faq-group__body--media-right {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-faq .faq-group__body--media-left {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.55fr);
    gap: 34px;
    align-items: start;
  }
}

/* ---------- 760px 起：问题在左、回答在右 ---------- */
@media (min-width: 760px) {
  .page-faq .qa {
    display: grid;
    grid-template-columns: var(--faq-qcol) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-faq .qa__summary {
    grid-column: 1;
    grid-row: 1;
    align-content: start;
    padding: 16px 14px 16px 16px;
    border-right: 2px solid var(--ink);
    background: rgba(203, 214, 208, 0.35);
  }

  .page-faq .qa__body {
    grid-column: 2;
    grid-row: 1;
    margin: 0;
    padding: 16px 18px;
    border-top: 0;
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-quick__card,
  .page-faq .qa__summary,
  .page-faq .qa__sign::before,
  .page-faq .qa__sign::after {
    transition: none;
  }

  .page-faq .qa[open] .qa__body {
    animation: none;
  }

  .page-faq .faq-quick__card:hover {
    transform: none;
  }
}
<<<END>>>