.page-faq {
  --faq-max: 78ch;
  --faq-radius: 2px;
  --faq-label: #EFE6D2;
  --faq-rule: rgba(21, 26, 24, 0.14);
}

/* 顶部细线 */
.page-faq .faq-topline {
  height: 4px;
  background: linear-gradient(90deg, var(--green-deep) 0%, var(--green-night) 42%, var(--orange) 42%, var(--orange) 46%, var(--paper-mid) 46%);
}

/* 首屏 */
.page-faq .faq-hero {
  position: relative;
  background: var(--paper-warm);
  padding: 28px 0 46px;
  overflow: hidden;
}
.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -60px auto;
  width: 62%;
  height: 150px;
  background: repeating-linear-gradient(-58deg, rgba(46, 125, 91, 0.10) 0 2px, transparent 2px 22px);
  pointer-events: none;
}
.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}
.page-faq .faq-hero__title {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.4vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-faq .faq-hero__lead {
  margin: 0;
  max-width: var(--faq-max);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: rgba(21, 26, 24, 0.82);
}
.page-faq .faq-quickjump {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}
.page-faq .faq-quickjump__link {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--faq-radius);
  background: var(--faq-label);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.page-faq .faq-quickjump__link:hover,
.page-faq .faq-quickjump__link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--orange);
  background: var(--paper-warm);
}

/* 计分牌速览 */
.page-faq .faq-board {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
  box-shadow: var(--shadow-paper);
  overflow: hidden;
}
.page-faq .faq-board__cell {
  background: var(--green-deep);
  padding: 16px 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 96px;
}
.page-faq .faq-board__cell--accent { background: var(--green-night); }
.page-faq .faq-board__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 5.4vw, 38px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--paper-warm);
}
.page-faq .faq-board__cell--accent .faq-board__num { color: var(--orange); }
.page-faq .faq-board__unit {
  font-size: 13px;
  margin-left: 3px;
  color: rgba(247, 241, 227, 0.7);
}
.page-faq .faq-board__cell--accent .faq-board__unit { color: rgba(247, 241, 227, 0.82); }
.page-faq .faq-board__dash { margin: 0 2px; color: rgba(247, 241, 227, 0.55); }
.page-faq .faq-board__label {
  font-family: var(--font-ui);
  font-size: 12px;
  line-height: 1.6;
  color: rgba(247, 241, 227, 0.68);
}
.page-faq .faq-board__stripe {
  grid-column: 1 / -1;
  height: 8px;
  background: repeating-linear-gradient(-58deg, var(--orange) 0 10px, var(--orange-deep) 10px 20px);
}

/* 三步 */
.page-faq .faq-steps {
  padding: 44px 0 40px;
  background: var(--paper-warm);
}
.page-faq .faq-steps__list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-faq .faq-step {
  position: relative;
  background: var(--paper-mid);
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  border-radius: var(--faq-radius);
  padding: 18px 18px 20px;
  box-shadow: var(--shadow-paper);
}
.page-faq .faq-step__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1;
  color: rgba(11, 59, 46, 0.28);
  margin-bottom: 10px;
}
.page-faq .faq-step__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--green-deep);
}
.page-faq .faq-step__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(21, 26, 24, 0.82);
}
.page-faq .faq-steps__foot { margin: 20px 0 0; }

/* 通用行内链接 */
.page-faq .faq-inline-link {
  color: var(--orange-deep);
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  padding-bottom: 2px;
}
.page-faq .faq-inline-link:hover,
.page-faq .faq-inline-link:focus-visible { color: var(--ink); border-bottom-color: var(--ink); }

/* 三入口标签 */
.page-faq .faq-paths {
  padding: 40px 0 44px;
  background: var(--paper-mid);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-tabs { margin-top: 4px; }
.page-faq .faq-tabs__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-bottom: 0;
}
.page-faq .faq-tabs__tab {
  justify-content: space-between;
  text-align: left;
  background: var(--paper-warm);
  border: 1px solid var(--line-strong);
  border-bottom: 3px solid var(--line-strong);
  border-radius: var(--faq-radius);
  padding: 13px 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  color: var(--green-deep);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-faq .faq-tabs__tab:hover { transform: translateY(-2px); }
.page-faq .faq-tabs__tab[aria-selected="true"] {
  background: var(--green-deep);
  border-color: var(--green-deep);
  border-bottom-color: var(--orange);
  color: var(--paper-warm);
}
.page-faq .faq-panel {
  margin-top: 14px;
  background: var(--paper-warm);
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  border-radius: var(--faq-radius);
  padding: 20px 18px;
  box-shadow: var(--shadow-paper);
}
.page-faq .faq-panel__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-faq .faq-panel p {
  margin: 0 0 10px;
  max-width: var(--faq-max);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(21, 26, 24, 0.82);
}
.page-faq .faq-panel p:last-child { margin-bottom: 0; }
.page-faq .faq-panel__tip {
  margin-top: 12px !important;
  padding-top: 10px;
  border-top: 1px dashed var(--line-strong);
  font-family: var(--font-ui) !important;
  font-size: 13px !important;
  color: var(--metal) !important;
}

/* 问答主区 */
.page-faq .faq-book {
  padding: 44px 0 48px;
  background: var(--paper-warm);
  background-image: repeating-linear-gradient(180deg, rgba(21, 26, 24, 0.045) 0 1px, transparent 1px 34px);
}
.page-faq .faq-book__title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.6vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--green-deep);
  padding-bottom: 14px;
  border-bottom: 2px solid var(--line-strong);
}
.page-faq .faq-book__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

/* 目录签 */
.page-faq .faq-directory { min-width: 0; }
.page-faq .faq-directory__details {
  border: 1px solid var(--line-strong);
  border-radius: var(--faq-radius);
  background: var(--green-deep);
  box-shadow: var(--shadow-paper);
}
.page-faq .faq-directory__summary {
  list-style: none;
  cursor: pointer;
  padding: 13px 16px;
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--paper-warm);
  border-bottom: 1px solid var(--line-light);
}
.page-faq .faq-directory__summary::-webkit-details-marker { display: none; }
.page-faq .faq-directory__summary::after { content: " ＋"; font-size: 12px; }
.page-faq .faq-directory__details[open] .faq-directory__summary::after { content: " －"; }
.page-faq .faq-directory__list {
  list-style: none;
  margin: 0;
  padding: 8px 0 10px;
  counter-reset: faqdir;
}
.page-faq .faq-directory__item + .faq-directory__item { border-top: 1px dashed rgba(247, 241, 227, 0.18); }
.page-faq .faq-directory__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 16px;
  color: rgba(247, 241, 227, 0.85);
  font-family: var(--font-ui);
  font-size: 14px;
  text-decoration: none;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-faq .faq-directory__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
  min-width: 2ch;
}
.page-faq .faq-directory__link:hover,
.page-faq .faq-directory__link:focus-visible {
  background: var(--green-night);
  color: var(--paper-warm);
}

/* 分类与手风琴 */
.page-faq .faq-cats {
  min-width: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}
.page-faq .faq-cat {
  scroll-margin-top: 24px;
}
.page-faq .faq-cat__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--line-strong);
}
.page-faq .faq-cat__num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  color: var(--orange-deep);
}
.page-faq .faq-cat__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--green-deep);
}
.page-faq .faq-item {
  background: var(--paper-warm);
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  margin-bottom: 10px;
  scroll-margin-top: 24px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-faq .faq-item[open] {
  border-left: 4px solid var(--orange);
  box-shadow: var(--shadow-paper);
}
.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
  cursor: pointer;
  padding: 14px 16px;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}
.page-faq .faq-item__q::-webkit-details-marker { display: none; }
.page-faq .faq-item__q::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--orange-deep);
  transition: transform var(--dur) var(--ease);
}
.page-faq .faq-item[open] .faq-item__q::after {
  content: "–";
  transform: translateY(-1px);
}
.page-faq .faq-item__q:hover { background: var(--paper-mid); }
.page-faq .faq-item__q:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}
.page-faq .faq-item__a {
  padding: 14px 16px 16px;
  border-top: 1px dashed var(--line-strong);
}
.page-faq .faq-item__a p {
  margin: 0;
  max-width: var(--faq-max);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(21, 26, 24, 0.84);
}

/* 复制邮箱 */
.page-faq .faq-copyrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}
.page-faq .faq-copyrow__mail {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--green-deep);
  overflow-wrap: anywhere;
}
.page-faq .faq-copyrow__btn { flex: none; }

/* 图像 */
.page-faq .faq-figure { margin: 14px 0 0; }
.page-faq .faq-figure__media {
  max-width: 300px;
  border: 1px solid var(--line-strong);
  background: var(--paper-mid);
  padding: 6px;
}
.page-faq .faq-figure__media img,
.page-faq .faq-index__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--faq-radius);
}

/* 快速问题索引 */
.page-faq .faq-index {
  padding: 44px 0 48px;
  background: var(--green-deep);
  color: var(--paper-warm);
}
.page-faq .faq-index__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.6vw, 34px);
  letter-spacing: -0.015em;
  color: var(--paper-warm);
}
.page-faq .faq-index__lead {
  margin: 0 0 24px;
  max-width: var(--faq-max);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 241, 227, 0.75);
}
.page-faq .faq-index__figure { margin: 0 0 28px; }
.page-faq .faq-index__media {
  border: 1px solid var(--line-light);
  background: var(--green-night);
  padding: 6px;
}
.page-faq .faq-index .media__caption { color: rgba(247, 241, 227, 0.62); }
.page-faq .faq-index__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line-light);
}
.page-faq .faq-index__col {
  padding: 18px 0;
  border-bottom: 1px solid var(--line-light);
}
.page-faq .faq-index__label {
  margin: 0 0 10px;
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}
.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-faq .faq-index__link {
  display: block;
  padding: 7px 0 7px 18px;
  position: relative;
  color: rgba(247, 241, 227, 0.88);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.6;
  text-decoration: none;
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-faq .faq-index__link::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--orange);
  font-family: var(--font-mono);
}
.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: #fff;
  transform: translateX(3px);
}

/* 收尾行动区 */
.page-faq .faq-cta {
  padding: 40px 0 46px;
  background: var(--paper-mid);
  border-top: 3px solid var(--green-deep);
}
.page-faq .faq-cta__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}
.page-faq .faq-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4.2vw, 30px);
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--green-deep);
}
.page-faq .faq-cta__text p {
  margin: 0;
  max-width: var(--faq-max);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(21, 26, 24, 0.82);
}
.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-faq .faq-cta .btn--ghost {
  border-color: var(--green-deep);
  color: var(--green-deep);
}
.page-faq .faq-cta__note {
  margin: 18px auto 0;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--metal);
}

/* 焦点可见性 */
.page-faq a:focus-visible,
.page-faq button:focus-visible,
.page-faq summary:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

/* 平板及桌面 */
@media (min-width: 720px) {
  .page-faq .faq-hero { padding: 36px 0 56px; }
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
  }
  .page-faq .faq-steps__list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
  .page-faq .faq-steps__list .faq-step + .faq-step::before {
    content: "→";
    position: absolute;
    left: -14px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-mono);
    color: var(--orange-deep);
    font-size: 16px;
  }
  .page-faq .faq-tabs__list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-faq .faq-book__layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    gap: 30px;
  }
  .page-faq .faq-directory { position: sticky; top: 20px; }
  .page-faq .faq-index__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-faq .faq-index__col { padding: 22px 24px 22px 0; }
  .page-faq .faq-index__col:nth-child(2n) { padding-right: 0; padding-left: 24px; border-left: 1px solid var(--line-light); }
  .page-faq .faq-cta__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 32px; align-items: center; }
  .page-faq .faq-cta__actions { justify-content: flex-end; }
}

@media (min-width: 1024px) {
  .page-faq .faq-board { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-faq .faq-board__cell { padding: 20px 16px 22px; }
  .page-faq .faq-panel { padding: 24px 26px; }
  .page-faq .faq-item__q { padding: 16px 20px; font-size: 16px; }
  .page-faq .faq-item__a { padding: 16px 20px 18px; }
  .page-faq .faq-step { padding: 22px 22px 24px; }
  .page-faq .faq-figure__media { max-width: 340px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-quickjump__link,
  .page-faq .faq-tabs__tab,
  .page-faq .faq-index__link,
  .page-faq .faq-item__q::after {
    transition: none;
  }
  .page-faq .faq-quickjump__link:hover,
  .page-faq .faq-tabs__tab:hover,
  .page-faq .faq-index__link:hover {
    transform: none;
  }
}
<<<END>>>