.page-faq {
  --faq-line: rgba(154, 113, 48, .5);
  --faq-panel: rgba(244, 235, 220, .05);
  --faq-shadow: 0 20px 36px -28px rgba(0, 0, 0, .95);
  --faq-grid: 88px;
  display: block;
  color: var(--paper);
  background:
    radial-gradient(120% 55% at 84% -8%, rgba(224, 162, 60, .11), transparent 62%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink) 62%, var(--ink-deep) 100%);
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: clip;
}

.page-faq .faq-crumb {
  padding-top: clamp(14px, 2.2vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  border-bottom: 1px solid var(--faq-line);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(154, 113, 48, .16) 0 1px, transparent 1px var(--faq-grid)),
    repeating-linear-gradient(0deg, rgba(154, 113, 48, .16) 0 1px, transparent 1px var(--faq-grid));
  -webkit-mask-image: radial-gradient(78% 82% at 28% 18%, #000 0%, transparent 76%);
  mask-image: radial-gradient(78% 82% at 28% 18%, #000 0%, transparent 76%);
}

.page-faq .faq-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  padding-block: clamp(26px, 4.6vw, 54px) clamp(34px, 5.6vw, 68px);
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 4.6vw, 3.35rem);
  line-height: 1.16;
  letter-spacing: -.012em;
  margin: .32em 0 .55em;
  max-width: 15em;
}

.page-faq .faq-hero__dek {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  max-width: 36em;
  font-size: clamp(.96rem, 1.2vw, 1.05rem);
  line-height: 1.9;
  color: rgba(244, 235, 220, .82);
}

.page-faq .faq-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-hero__board {
  position: relative;
  background: var(--paper-old);
  color: var(--ink);
  border: 1px solid var(--goldline);
  border-radius: var(--radius);
  padding: clamp(18px, 2.4vw, 26px);
  box-shadow: var(--faq-shadow);
}

.page-faq .faq-board__kicker {
  margin: 0 0 10px;
  font-size: .72rem;
  letter-spacing: .16em;
  color: rgba(11, 36, 30, .62);
}

.page-faq .faq-board__lead {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.06rem;
  line-height: 1.55;
}

.page-faq .faq-board__list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-board__list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: .92rem;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(11, 36, 30, .28);
}

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

.page-faq .faq-board__list .mono {
  color: var(--cinnabar);
  font-size: .76rem;
  letter-spacing: .08em;
}

.page-faq .faq-board__note {
  margin: 0 0 16px;
  font-size: .84rem;
  line-height: 1.8;
  color: rgba(11, 36, 30, .78);
}

.page-faq .faq-board__stamp {
  display: inline-block;
  margin: 0;
  transform: rotate(-1.4deg);
}

/* ---------- 通用章节 ---------- */
.page-faq .faq-section {
  padding-block: clamp(38px, 5.6vw, 76px);
}

.page-faq .faq-h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.42rem, 2.7vw, 2.1rem);
  line-height: 1.3;
  letter-spacing: -.006em;
  margin: .34em 0 .6em;
  max-width: 20em;
}

.page-faq .faq-lede {
  margin: 0 0 clamp(16px, 2vw, 24px);
  max-width: 42em;
  font-size: .96rem;
  line-height: 1.88;
  color: rgba(244, 235, 220, .78);
}

/* ---------- 三步自查 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--faq-line);
  border: 1px solid var(--faq-line);
}

.page-faq .faq-step {
  position: relative;
  background: var(--ink-deep);
  padding: clamp(20px, 2.6vw, 30px);
}

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  top: clamp(20px, 2.6vw, 30px);
  left: 0;
  width: 26px;
  height: 2px;
  background: var(--amber);
}

.page-faq .faq-step__num {
  display: block;
  padding-left: 36px;
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-faq .faq-step__title {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--paper);
}

.page-faq .faq-step__text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.85;
  color: rgba(244, 235, 220, .76);
}

/* ---------- 工作台双栏 ---------- */
.page-faq .faq-desk {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 44px);
  padding-block: clamp(30px, 4.4vw, 56px) clamp(20px, 3vw, 40px);
}

.page-faq .faq-index {
  border-top: 1px solid var(--faq-line);
  padding-top: 14px;
}

.page-faq .faq-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--celadon);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 10px;
  font-size: .88rem;
  color: rgba(244, 235, 220, .74);
  text-decoration: none;
  border: 1px solid transparent;
  border-left: 2px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--paper);
  border-color: var(--line-soft);
  border-left-color: var(--amber);
  background: rgba(244, 235, 220, .05);
  outline: none;
}

.page-faq .faq-index__link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-faq .faq-index__num {
  font-size: .72rem;
  color: var(--goldline);
  letter-spacing: .06em;
}

/* ---------- 问题组 ---------- */
.page-faq .faq-group {
  border-top: 1px solid var(--faq-line);
  padding-top: clamp(20px, 3vw, 30px);
  margin-top: clamp(30px, 4.6vw, 52px);
  scroll-margin-top: 88px;
}

.page-faq .faq-groups > .faq-group:first-child {
  margin-top: 0;
}

.page-faq .faq-group__head {
  margin-bottom: clamp(16px, 2.2vw, 24px);
}

.page-faq .faq-group__tag {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--celadon);
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 0 0 clamp(20px, 2.6vw, 28px);
}

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

.page-faq .faq-figure--side {
  margin-top: 18px;
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-item {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid rgba(11, 36, 30, .2);
  border-radius: var(--radius);
  margin: 0 0 10px;
  box-shadow: 0 10px 20px -18px rgba(0, 0, 0, .85);
  transition: box-shadow .18s var(--ease), transform .18s var(--ease);
}

.page-faq .faq-item[open] {
  box-shadow: 0 16px 30px -22px rgba(0, 0, 0, .95);
}

.page-faq .faq-item:target {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-faq .faq-item summary {
  list-style: none;
  cursor: pointer;
  position: relative;
  padding: 15px 46px 15px 44px;
  font-size: .96rem;
  font-weight: 600;
  line-height: 1.6;
}

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

.page-faq .faq-item summary::before {
  content: "Q";
  position: absolute;
  left: 18px;
  top: 16px;
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 500;
  color: var(--cinnabar);
}

.page-faq .faq-item summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--ink);
  opacity: .55;
}

.page-faq .faq-item[open] summary::after {
  content: "–";
}

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}

.page-faq .faq-item__body {
  padding: 0 20px 18px 44px;
  font-size: .93rem;
  line-height: 1.88;
  color: rgba(17, 23, 20, .86);
}

.page-faq .faq-item__body p {
  margin: 0 0 .7em;
}

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

.page-faq .faq-item__body a {
  color: var(--cinnabar);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-item__body a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-faq .faq-item--ink {
  background: var(--faq-panel);
  color: var(--paper);
  border-color: var(--line-paper);
  box-shadow: none;
}

.page-faq .faq-item--ink summary::before {
  color: var(--amber);
}

.page-faq .faq-item--ink summary::after {
  color: var(--paper);
  opacity: .6;
}

.page-faq .faq-item--ink .faq-item__body {
  color: rgba(244, 235, 220, .8);
}

.page-faq .faq-item--ink .faq-item__body a {
  color: var(--amber);
}

/* ---------- 道具组：文字 + 侧图 ---------- */
.page-faq .faq-props {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 30px);
  align-items: start;
}

/* ---------- 准备清单 ---------- */
.page-faq .faq-prep {
  background: var(--ink-deep);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  padding: clamp(22px, 3.4vw, 42px);
}

.page-faq .faq-prep__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
}

.page-faq .faq-h2--tight {
  margin-top: .2em;
}

.page-faq .faq-lede--tight {
  margin-bottom: clamp(14px, 1.8vw, 20px);
}

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

.page-faq .faq-prep__item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  padding-bottom: 12px;
  font-size: .93rem;
  line-height: 1.8;
  color: rgba(244, 235, 220, .82);
  border-bottom: 1px dashed rgba(154, 113, 48, .4);
}

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

.page-faq .faq-prep__idx {
  font-size: .82rem;
  color: var(--amber);
  padding-top: .22em;
}

.page-faq .faq-prep__side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-faq .faq-prep__hint {
  margin: 0;
  font-size: .84rem;
  line-height: 1.8;
  color: var(--sage);
  border-left: 1px solid var(--line-soft);
  padding-left: 14px;
}

/* ---------- 联系支持 ---------- */
.page-faq .faq-support {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--goldline);
  border-radius: var(--radius);
  padding: clamp(22px, 3.6vw, 48px);
  box-shadow: var(--faq-shadow);
}

.page-faq .section-label--dark {
  color: rgba(11, 36, 30, .6);
}

.page-faq .section-label--dark::before {
  background: var(--cinnabar);
}

.page-faq .faq-h2--dark {
  color: var(--ink);
}

.page-faq .faq-lede--dark {
  color: rgba(11, 36, 30, .78);
  max-width: 40em;
}

.page-faq .faq-mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  padding: 16px 0 18px;
  border-top: 1px solid rgba(11, 36, 30, .22);
  border-bottom: 1px solid rgba(11, 36, 30, .22);
}

.page-faq .faq-mail__addr {
  font-size: clamp(.98rem, 2.1vw, 1.3rem);
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-faq .faq-support .copy-btn {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  padding: 7px 13px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}

.page-faq .faq-support .copy-btn:hover {
  background: var(--ink);
  color: var(--paper);
}

.page-faq .faq-support .copy-btn:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 2px;
}

.page-faq .faq-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-faq .faq-contact__cell {
  border-top: 1px solid rgba(11, 36, 30, .22);
  padding-top: 10px;
}

.page-faq .faq-contact__label {
  margin: 0 0 5px;
  font-size: .7rem;
  letter-spacing: .16em;
  color: rgba(11, 36, 30, .58);
}

.page-faq .faq-contact__value {
  margin: 0;
  font-size: .93rem;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.page-faq .faq-contact__value a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 69, 50, .45);
}

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

.page-faq .faq-contact__value a:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 2px;
}

.page-faq .faq-next {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin-top: clamp(20px, 2.8vw, 30px);
  padding-top: 16px;
  border-top: 1px solid rgba(11, 36, 30, .22);
}

.page-faq .faq-next__link {
  font-size: .88rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--amber);
  padding-bottom: 2px;
}

.page-faq .faq-next__link:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

.page-faq .faq-next__link:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-props {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

  .page-faq .faq-figure--side {
    margin-top: 0;
  }

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

  .page-faq .faq-prep__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .8fr);
  }
}

@media (min-width: 880px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, .72fr);
    align-items: end;
  }

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

@media (min-width: 980px) {
  .page-faq .faq-desk {
    grid-template-columns: 232px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 24px;
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-faq .faq-index__link {
    display: flex;
    border: 0;
    border-left: 2px solid transparent;
    padding: 8px 8px 8px 10px;
  }

  .page-faq .faq-index__link:hover,
  .page-faq .faq-index__link:focus-visible {
    border-color: var(--amber);
    border-right: 0;
    border-top: 0;
    border-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-index__link,
  .page-faq .faq-support .copy-btn,
  .page-faq .faq-next__link {
    transition: none;
  }

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