.page-faq {
  --faq-rule: rgba(11, 17, 16, .14);
  --faq-rule-dark: rgba(143, 167, 155, .3);
  --faq-muted: rgba(11, 17, 16, .7);
  --faq-gap: clamp(18px, 3.4vw, 40px);
  background: var(--c-paper-2);
  color: var(--c-ink);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3vw, 30px) 0 clamp(36px, 6vw, 72px);
  color: var(--c-paper);
  background:
    radial-gradient(110% 85% at 88% -12%, rgba(30, 74, 59, .92), rgba(16, 26, 26, 0) 62%),
    linear-gradient(180deg, #10201d 0%, var(--c-dusk) 56%, #0B1413 100%);
  border-bottom: 1px solid var(--faq-rule-dark);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, rgba(143, 167, 155, .1) 0 1px, transparent 1px 80px),
    repeating-linear-gradient(to bottom, rgba(143, 167, 155, .08) 0 1px, transparent 1px 80px);
}

.page-faq .faq-hero > .pj-container {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero .pj-breadcrumb__link {
  color: var(--c-line);
}

.page-faq .faq-hero .pj-breadcrumb__item:last-child span {
  color: var(--c-paper);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(18px, 3vw, 30px);
}

.page-faq .faq-hero__lead .pj-eyebrow {
  color: var(--c-gold);
  letter-spacing: .16em;
  margin: 0 0 12px;
}

.page-faq .faq-hero__lead h1 {
  margin: 0;
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 5.6vw, 54px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--c-paper);
}

.page-faq .faq-hero__intro {
  margin: clamp(14px, 2.4vw, 22px) 0 0;
  max-width: 34em;
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.8;
  color: rgba(232, 226, 212, .82);
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: clamp(18px, 3vw, 26px) 0 0;
}

.page-faq .faq-hero__meta .pj-mono {
  display: inline-block;
  padding: 5px 10px;
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--c-gold);
  border: 1px solid rgba(216, 169, 75, .42);
  background: rgba(216, 169, 75, .07);
}

.page-faq .faq-hero__quick {
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-faq .faq-hero__quicktitle {
  margin: 0 0 4px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--c-line);
}

.page-faq .faq-qcard {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 13px 15px;
  text-decoration: none;
  color: var(--c-paper);
  background: rgba(20, 46, 39, .62);
  border: 1px solid rgba(143, 167, 155, .3);
  border-left: 2px solid var(--c-gold);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .faq-qcard:hover,
.page-faq .faq-qcard:focus-visible {
  background: rgba(30, 74, 59, .95);
  border-color: rgba(216, 169, 75, .7);
  transform: translateX(3px);
}

.page-faq .faq-qcard__no {
  font-size: 11px;
  color: var(--c-gold);
}

.page-faq .faq-qcard__label {
  font-size: 14px;
  line-height: 1.55;
}

/* ---------- 信息图分区 ---------- */
.page-faq .faq-map {
  background: var(--c-ink);
  border-bottom: 1px solid var(--faq-rule-dark);
  padding: clamp(26px, 5vw, 54px) 0;
}

.page-faq .faq-map__inner {
  display: grid;
  gap: clamp(20px, 3.6vw, 40px);
}

.page-faq .faq-map__figure {
  margin: 0;
  border: 1px solid var(--faq-rule-dark);
  background: linear-gradient(150deg, #142E27, #0B1110);
}

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

.page-faq .faq-map__text h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3.4vw, 28px);
  color: var(--c-paper);
}

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

.page-faq .faq-map__list li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  align-items: baseline;
  padding-bottom: 12px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(232, 226, 212, .76);
  border-bottom: 1px solid rgba(143, 167, 155, .18);
}

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

.page-faq .faq-map__list .pj-mono {
  font-size: 11px;
  color: var(--c-clay);
}

.page-faq .faq-map__list strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
  color: var(--c-paper);
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-body {
  padding: clamp(28px, 5vw, 64px) 0 clamp(40px, 6vw, 80px);
  background: linear-gradient(180deg, var(--c-paper-2), #EFE9DC);
}

.page-faq .faq-body__grid {
  display: grid;
  gap: clamp(22px, 4vw, 52px);
}

/* 索引 */
.page-faq .faq-index {
  align-self: start;
  padding-top: 12px;
  border-top: 2px solid var(--c-gold);
}

.page-faq .faq-index__label {
  margin: 10px 0 12px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-zinc);
}

.page-faq .faq-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 8px;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px 8px 0;
  font-size: 14px;
  color: var(--c-table);
  text-decoration: none;
  border-bottom: 1px solid var(--faq-rule);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: #7a5320;
  border-bottom-color: var(--c-gold);
}

.page-faq .faq-index__link .pj-mono {
  font-size: 10px;
  color: var(--c-clay);
}

.page-faq .faq-index__note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-zinc);
}

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

/* 章节 */
.page-faq .faq-chapter {
  padding: clamp(26px, 4vw, 40px) 0;
  border-top: 1px solid var(--faq-rule);
  scroll-margin-top: 96px;
}

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

.page-faq .faq-chapter__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
}

.page-faq .faq-chapter__num {
  font-size: clamp(24px, 4.2vw, 38px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-gold);
  letter-spacing: -.02em;
}

.page-faq .faq-chapter__head .pj-eyebrow {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-clay);
}

.page-faq .faq-chapter__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.8vw, 26px);
  line-height: 1.38;
  color: var(--c-table);
}

.page-faq .faq-chapter__lead {
  margin: 14px 0 4px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--faq-muted);
}

/* 折叠问答 */
.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-rule);
}

.page-faq .faq-item__q {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: baseline;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-size: clamp(14px, 1.6vw, 16px);
  font-weight: 600;
  line-height: 1.6;
  color: var(--c-table);
  transition: color var(--dur) var(--ease);
}

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

.page-faq .faq-item__q::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--c-gold);
}

.page-faq .faq-item[open] .faq-item__q {
  color: var(--c-ink);
}

.page-faq .faq-item[open] .faq-item__q::after {
  content: "−";
  color: var(--c-clay);
}

.page-faq .faq-item__q:hover {
  color: #7a5320;
}

.page-faq .faq-item__no {
  font-size: 11px;
  color: var(--c-zinc);
}

.page-faq .faq-item__a {
  padding: 0 0 16px 30px;
}

.page-faq .faq-item__a p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--faq-muted);
}

/* 章节配图 */
.page-faq .faq-figure {
  margin: clamp(18px, 3vw, 26px) 0 0;
  border: 1px solid var(--faq-rule);
  background: linear-gradient(150deg, #142E27, #0B1110);
}

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

.page-faq .faq-figure figcaption {
  padding: 10px 12px;
  font-size: 11px;
  line-height: 1.6;
  color: var(--c-paper);
  border-top: 1px solid rgba(143, 167, 155, .24);
}

/* ---------- 联系支持 ---------- */
.page-faq .faq-chapter--contact {
  border-top: 0;
  padding-top: clamp(10px, 2vw, 16px);
}

.page-faq .faq-contact {
  padding: clamp(22px, 4vw, 40px);
  color: var(--c-paper);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(30, 74, 59, .95), rgba(11, 17, 16, .96) 68%),
    var(--c-table);
  border: 1px solid var(--faq-rule-dark);
  border-top: 2px solid var(--c-gold);
}

.page-faq .faq-contact .pj-eyebrow {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-gold);
}

.page-faq .faq-contact h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3.2vw, 28px);
  color: var(--c-paper);
}

.page-faq .faq-contact__intro {
  margin: 0 0 20px;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(232, 226, 212, .78);
}

.page-faq .faq-contact__list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(143, 167, 155, .26);
}

.page-faq .faq-contact__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(143, 167, 155, .2);
}

.page-faq .faq-contact__row dt {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-line);
}

.page-faq .faq-contact__row dd {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-faq .faq-contact__value {
  font-size: clamp(14px, 1.7vw, 16px);
  line-height: 1.65;
  color: var(--c-paper);
  word-break: break-word;
}

.page-faq .faq-copy {
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-gold);
  background: transparent;
  border: 1px solid rgba(216, 169, 75, .55);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-copy:hover,
.page-faq .faq-copy:focus-visible {
  background: rgba(216, 169, 75, .16);
}

.page-faq .faq-copy.is-copied {
  color: var(--c-ink);
  background: var(--c-gold);
  border-color: var(--c-gold);
}

.page-faq .faq-contact__note {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.75;
  color: var(--c-line);
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-faq .faq-backtop {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--c-line);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 167, 155, .5);
}

.page-faq .faq-backtop:hover,
.page-faq .faq-backtop:focus-visible {
  color: var(--c-gold);
  border-bottom-color: var(--c-gold);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-map__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }

  .page-faq .faq-contact__row {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .85fr);
    align-items: start;
  }

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

@media (min-width: 1000px) {
  .page-faq .faq-body__grid {
    grid-template-columns: 232px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-item__q {
    padding: 16px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-qcard,
  .page-faq .faq-index__link,
  .page-faq .faq-copy,
  .page-faq .faq-item__q {
    transition: none;
  }
}
<<<END>>>