.page-faq {
  --faq-panel-bg: rgba(31, 92, 74, 0.38);
  --faq-deep: rgba(6, 26, 21, 0.86);
  color: var(--paper);
  background:
    radial-gradient(120% 70% at 88% -10%, rgba(198, 161, 91, 0.12), transparent 62%),
    radial-gradient(90% 60% at 0% 100%, rgba(63, 208, 201, 0.06), transparent 60%),
    var(--ink);
  padding-bottom: clamp(48px, 9vw, 96px);
  overflow-x: hidden;
}

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

.page-faq .breadcrumb {
  padding-top: clamp(16px, 3vw, 26px);
  font-size: 12px;
  letter-spacing: 0.04em;
}

/* 首屏 */
.faq-hero {
  display: grid;
  gap: clamp(22px, 5vw, 42px);
  padding: clamp(18px, 4vw, 34px) 0 clamp(28px, 6vw, 54px);
  border-bottom: 1px solid var(--line-gold);
}

.faq-hero__main h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 4rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  font-weight: 600;
}

.faq-hero__lead {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 3.6vw, 17px);
  line-height: 1.85;
  color: var(--paper-soft);
}

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

.faq-hero__index {
  border-left: 1px solid var(--line-gold);
  padding-left: 18px;
}

.faq-hero__index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.faq-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.faq-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 0;
  color: var(--paper-soft);
  text-decoration: none;
  font-size: 14px;
  border-bottom: 1px dashed var(--line-soft);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.faq-index a .num {
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.1em;
}

.faq-index a:hover,
.faq-index a:focus-visible,
.faq-index a.is-active {
  color: var(--gold-bright);
  border-color: var(--line-gold-strong);
}

/* 章节骨架 */
.faq-section {
  padding: clamp(30px, 6vw, 58px) 0;
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: 96px;
}

.faq-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.faq-head__num {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
  flex: none;
}

.faq-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 5vw, 2.2rem);
  line-height: 1.28;
  font-weight: 600;
}

.faq-lead {
  margin: 0 0 18px;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-soft);
}

/* 01 检索 */
.faq-query-grid {
  display: grid;
  gap: clamp(22px, 4vw, 34px);
  margin-top: 6px;
}

.faq-steps {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.faq-steps li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper-soft);
}

.faq-steps .num {
  color: var(--gold);
  font-size: 12px;
  padding-top: 4px;
}

.faq-query {
  border: 1px solid var(--line-gold);
  background: linear-gradient(160deg, var(--faq-panel-bg), var(--faq-deep));
  padding: clamp(14px, 3.5vw, 26px);
}

.faq-field {
  display: flex;
  align-items: center;
  border: 1px solid var(--line-soft);
  background: rgba(6, 26, 21, 0.72);
  border-radius: var(--radius);
  padding: 4px 12px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.faq-field:focus-within {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px var(--cyan), 0 0 20px rgba(63, 208, 201, 0.2);
}

.faq-field__input {
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  min-height: 44px;
  border: 0;
  background: transparent;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 8px 2px;
}

.faq-field__input::placeholder {
  color: var(--mist);
}

.faq-field__input:focus {
  outline: none;
}

.faq-hint {
  margin: 12px 0 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

.faq-seg {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line-gold);
}

.faq-seg__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.faq-seg__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 4px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--paper-dim);
  border-right: 1px solid var(--line-gold);
  cursor: pointer;
  transition: color 0.18s ease, background 0.18s ease;
}

.faq-seg__btn:nth-of-type(3) {
  border-right: 0;
}

.faq-seg__btn:hover {
  color: var(--gold-bright);
}

.faq-seg__radio:checked + .faq-seg__btn {
  background: linear-gradient(180deg, rgba(198, 161, 91, 0.26), rgba(198, 161, 91, 0.08));
  color: var(--gold-bright);
  box-shadow: inset 0 -2px 0 var(--gold);
}

.faq-seg__radio:focus-visible + .faq-seg__btn {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.faq-panels {
  grid-column: 1 / -1;
  border-top: 1px solid var(--line-gold);
}

.faq-panel {
  display: none;
  padding: 16px 12px 6px;
}

.page-faq #faq-range-7:checked ~ .faq-panels .faq-panel--7,
.page-faq #faq-range-30:checked ~ .faq-panels .faq-panel--30,
.page-faq #faq-range-90:checked ~ .faq-panels .faq-panel--90 {
  display: block;
}

.faq-span {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.faq-span__track {
  flex: 1 1 90px;
  height: 4px;
  min-width: 70px;
  background: rgba(140, 155, 149, 0.22);
}

.faq-span__bar {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--clay), var(--gold));
}

.faq-span__bar--7 { width: 22%; }
.faq-span__bar--30 { width: 52%; }
.faq-span__bar--90 { width: 100%; }

.faq-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.faq-rows li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 8px 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-soft);
}

.faq-row__body {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.faq-row__title {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--paper);
}

.faq-row__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.faq-note {
  margin: 14px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--clay);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--paper-dim);
}

.faq-figure {
  margin: 0;
}

.faq-figure .figure__media {
  display: block;
  width: 100%;
  border: 1px solid var(--line-gold);
  background: linear-gradient(150deg, var(--celadon), var(--ink-deep));
  overflow: hidden;
}

.faq-figure .figure__caption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--mist);
}

.faq-figure--tall .figure__media {
  max-width: 300px;
  margin-inline: auto;
}

/* 02 结果读法 */
.faq-read {
  display: grid;
  gap: 0;
  margin: 0 0 24px;
}

.faq-read__item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.faq-read__item dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.faq-read__item dd {
  margin: 0;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-soft);
}

.page-faq .faq-paper {
  color: var(--ink-text);
  padding: clamp(18px, 4vw, 30px);
}

.faq-paper__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: #7a5a24;
}

.faq-paper__text {
  margin: 0 0 18px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
}

/* 03 小屏 */
.faq-mobile-grid {
  display: grid;
  gap: clamp(24px, 5vw, 36px);
}

.faq-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.faq-points li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper-soft);
}

.faq-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.faq-tris {
  margin-top: 24px;
  padding-left: 14px;
  border-left: 2px solid var(--line-gold-strong);
}

.faq-tris__title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.faq-tris__row {
  display: grid;
  grid-template-columns: 24px minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: baseline;
  gap: 8px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 13.5px;
  color: var(--paper);
}

.faq-tris__num {
  font-size: 10.5px;
  color: var(--gold);
}

.faq-tris__desc {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist);
  line-height: 1.5;
}

/* 04 / 05 问答折叠 */
.faq-qa {
  border-top: 1px solid var(--line-gold);
}

.faq-qa details {
  border-bottom: 1px solid var(--line-soft);
}

.faq-qa summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: clamp(1rem, 3.6vw, 1.18rem);
  line-height: 1.6;
  color: var(--paper);
  transition: color 0.18s ease;
}

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

.faq-qa summary::before {
  content: "+";
  flex: none;
  width: 18px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--gold);
}

.faq-qa details[open] summary::before {
  content: "−";
  color: var(--cyan);
}

.faq-qa summary:hover,
.faq-qa details[open] summary {
  color: var(--gold-bright);
}

.faq-qa summary:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 3px;
}

.faq-qa__a {
  padding: 0 0 18px 30px;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper-soft);
}

.faq-qa__a a {
  color: var(--gold-bright);
  text-decoration: underline;
  text-decoration-color: var(--line-gold-strong);
  text-underline-offset: 3px;
}

/* 06 联系 */
.faq-contact {
  display: grid;
  gap: clamp(18px, 4vw, 30px);
  padding: clamp(18px, 4vw, 32px);
  border: 1px solid var(--line-gold);
  background: linear-gradient(150deg, var(--faq-panel-bg), var(--faq-deep));
}

.faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.faq-contact__list {
  display: grid;
  gap: 0;
}

.faq-contact__row {
  display: grid;
  gap: 4px;
  margin: 0;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line-soft);
}

.faq-contact__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.faq-contact__val {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.faq-contact__note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--paper-dim);
}

/* 窄屏收口 */
@media (max-width: 719px) {
  .faq-hero__index {
    border-left: 0;
    border-top: 1px solid var(--line-gold);
    padding-left: 0;
    padding-top: 16px;
  }

  .faq-figure--tall .figure__media {
    max-width: 100%;
  }

  .faq-tris__row {
    grid-template-columns: 22px minmax(0, 1fr);
  }

  .faq-tris__desc {
    grid-column: 2;
  }
}

@media (min-width: 720px) {
  .faq-read {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 26px;
  }

  .faq-mobile-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }

  .faq-contact {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

@media (min-width: 901px) {
  .faq-hero {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.65fr);
    align-items: end;
  }

  .faq-query-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.7fr);
    align-items: start;
  }

  .faq-query-grid .faq-figure {
    position: sticky;
    top: 108px;
  }

  .faq-panel {
    padding: 18px 16px 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-field,
  .page-faq .faq-seg__btn,
  .page-faq .faq-qa summary,
  .page-faq .faq-index a {
    transition: none;
  }
}
<<<END>>>
