.page-faq {
  --faq-cut: 26px;
  --faq-rule: rgba(13, 22, 19, .13);
  --faq-rule-soft: rgba(13, 22, 19, .07);
  --faq-deep: #0b5c38;
  display: block;
  background: var(--ink-green);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.8rem, 5vw, 3rem) 0 clamp(5rem, 11vw, 8rem);
  background:
    radial-gradient(120% 88% at 86% 4%, rgba(23, 184, 90, .34), transparent 62%),
    linear-gradient(166deg, #051f15 0%, var(--ink-green) 46%, var(--night-green) 100%);
  color: var(--spot-white);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(143, 217, 174, .06) 0 1px, transparent 1px 46px);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: clamp(44px, 8vw, 84px);
  background: var(--paper);
  clip-path: polygon(0 62%, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
  align-items: start;
}

.page-faq .faq-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--moss);
}

.page-faq .faq-hero .breadcrumb a {
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-hero .breadcrumb a:hover {
  color: var(--spot-white);
  border-bottom-color: var(--alert-yellow);
}

.page-faq .faq-hero .eyebrow {
  margin: 1.4rem 0 0;
  font-family: var(--font-data);
  font-size: .74rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--turf);
}

.page-faq .faq-hero h1 {
  margin: .7rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.3rem, 7.4vw, 4.1rem);
  line-height: 1.02;
  letter-spacing: .012em;
  color: var(--spot-white);
}

.page-faq .faq-hero .lede {
  margin: 1.15rem 0 0;
  max-width: 48ch;
  font-size: clamp(.94rem, 1.9vw, 1.04rem);
  line-height: 1.78;
  color: rgba(246, 251, 246, .84);
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem 1.6rem;
  margin: 1.7rem 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  padding-left: .85rem;
  border-left: 2px solid var(--turf);
  font-size: .8rem;
  letter-spacing: .03em;
  color: var(--moss);
}

.page-faq .faq-hero__num {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--spot-white);
}

.page-faq .faq-hero__figure {
  margin: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--faq-cut)), calc(100% - var(--faq-cut)) 100%, 0 100%);
  border: 1px solid rgba(143, 217, 174, .3);
}

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

.page-faq .faq-hero__figure .media-frame__cap {
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--spot-white);
  background: rgba(7, 42, 29, .78);
}

@media (min-width: 920px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(2rem, 4.6vw, 3.6rem);
    align-items: center;
  }

  .page-faq .faq-hero__figure {
    margin-top: -1.4rem;
  }
}

/* ---------- 问答主体区 ---------- */
.page-faq .faq-zone {
  position: relative;
  padding: clamp(2rem, 4.6vw, 3.4rem) 0 clamp(2.6rem, 6vw, 4.6rem);
  background: var(--paper);
  color: var(--char);
}

.page-faq .faq-zone::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(7, 42, 29, .026) 0 32px, transparent 32px 64px);
  pointer-events: none;
}

.page-faq .faq-layout {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.3rem, 3.6vw, 2.2rem);
  min-width: 0;
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(2rem, 4.2vw, 3.6rem);
    align-items: start;
  }
}

/* 分组索引 */
.page-faq .faq-rail__title {
  margin: 0 0 .7rem;
  padding-bottom: .55rem;
  border-bottom: 2px solid var(--char);
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #45604f;
}

.page-faq .faq-rail__list {
  display: flex;
  gap: .5rem;
  margin: 0;
  padding: 0 0 .55rem;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-rail__list li {
  position: relative;
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-faq .faq-rail__list a {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  padding: .5rem .8rem;
  border: 1px solid var(--faq-rule);
  background: rgba(255, 255, 255, .6);
  text-decoration: none;
  color: var(--char);
  font-size: .86rem;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-rail__list a:hover {
  border-color: var(--alert-yellow);
  color: var(--faq-deep);
}

.page-faq .faq-rail__num {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: .76rem;
  color: var(--turf);
}

.page-faq .faq-rail__name {
  letter-spacing: .02em;
}

@media (min-width: 1000px) {
  .page-faq .faq-rail {
    position: sticky;
    top: 1.6rem;
  }

  .page-faq .faq-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-rail__list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 8px;
    height: 1px;
    background: var(--faq-rule);
    transform: translateY(-50%);
  }

  .page-faq .faq-rail__list a {
    display: grid;
    grid-template-columns: 2.1rem minmax(0, 1fr);
    gap: .55rem;
    padding: .72rem 0 .72rem .95rem;
    border: 0;
    border-left: 1px solid var(--faq-rule);
    background: transparent;
    white-space: normal;
    font-size: .93rem;
  }

  .page-faq .faq-rail__list a:hover {
    border-left-color: var(--turf);
  }
}

/* 分组 */
.page-faq .faq-groups {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3.4rem);
  min-width: 0;
}

.page-faq .faq-group {
  scroll-margin-top: 1.4rem;
  min-width: 0;
}

.page-faq .faq-group__head {
  position: relative;
  padding-top: 1.15rem;
  border-top: 3px solid var(--char);
}

.page-faq .faq-group__head::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 74px;
  height: 3px;
  background: var(--turf);
}

.page-faq .faq-group__head::after {
  content: "";
  position: absolute;
  top: -6px;
  left: 82px;
  width: 42px;
  height: 2px;
  background: var(--char);
  transform: skewX(-32deg);
  transform-origin: left center;
}

.page-faq .faq-group__num {
  margin: 0;
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--faq-deep);
}

.page-faq .faq-group__title {
  margin: .4rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.4vw, 1.95rem);
  line-height: 1.14;
  letter-spacing: .01em;
  color: var(--char);
}

.page-faq .faq-group__note {
  margin: .45rem 0 0;
  max-width: 60ch;
  font-size: .92rem;
  line-height: 1.72;
  color: #44564e;
}

/* 勘误分组配图 */
.page-faq .faq-group__media {
  margin: 1.1rem 0 0;
  max-width: 100%;
  border: 1px solid var(--faq-rule);
}

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

.page-faq .faq-group__media .media-frame__cap {
  font-family: var(--font-data);
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--spot-white);
  background: rgba(7, 42, 29, .8);
}

@media (min-width: 860px) {
  .page-faq .faq-group--media {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    column-gap: clamp(1.4rem, 3vw, 2.4rem);
    align-items: start;
  }

  .page-faq .faq-group--media .faq-group__head {
    grid-column: 1;
  }

  .page-faq .faq-group--media .faq-group__media {
    grid-column: 2;
    grid-row: 1;
    margin: 1.15rem 0 0;
  }

  .page-faq .faq-group--media .faq-list,
  .page-faq .faq-group--media .faq-more {
    grid-column: 1 / -1;
  }
}

/* 字段胶囊 */
.page-faq .faq-fieldrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin-top: 1.1rem;
}

.page-faq .faq-fieldrow__label {
  font-size: .8rem;
  letter-spacing: .02em;
  color: #4a5c53;
}

.page-faq .field-pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: .3rem .75rem;
  border: 1px solid rgba(23, 184, 90, .45);
  border-radius: 999px;
  background: rgba(23, 184, 90, .09);
  color: var(--faq-deep);
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: .82rem;
  line-height: 1.5;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-faq .field-pill:hover,
.page-faq .field-pill:focus-visible {
  border-color: var(--alert-yellow);
  background: rgba(255, 212, 0, .2);
  outline: none;
}

.page-faq .field-pill[data-copied] {
  border-color: var(--turf);
  background: rgba(23, 184, 90, .2);
}

.page-faq .field-pill__tip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  z-index: 6;
  width: max-content;
  max-width: 220px;
  padding: .45rem .62rem;
  background: var(--ink-green);
  color: var(--spot-white);
  font-family: var(--font-body);
  font-size: .73rem;
  font-weight: 400;
  line-height: 1.55;
  text-align: left;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 4px);
  pointer-events: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
}

.page-faq .field-pill:hover .field-pill__tip,
.page-faq .field-pill:focus-visible .field-pill__tip {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

/* 折叠问答 */
.page-faq .faq-list {
  margin-top: 1.15rem;
  border-top: 1px solid var(--faq-rule);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-rule-soft);
  transition: background-color var(--dur) var(--ease);
}

.page-faq .faq-item[open] {
  background: linear-gradient(90deg, rgba(23, 184, 90, .07), rgba(23, 184, 90, 0) 46%);
}

.page-faq .faq-item__q {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 1.1rem;
  align-items: start;
  gap: .5rem .7rem;
  padding: .95rem .2rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1rem, 2.4vw, 1.14rem);
  line-height: 1.45;
  letter-spacing: .008em;
  color: var(--char);
  transition: color var(--dur) var(--ease);
}

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

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

.page-faq .faq-item__q:hover {
  color: var(--faq-deep);
}

.page-faq .faq-item__idx {
  display: none;
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: .72rem;
  font-weight: 400;
  letter-spacing: .05em;
  color: var(--turf);
}

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

.page-faq .faq-item__sign {
  position: relative;
  justify-self: end;
  width: 1.05rem;
  height: 1.05rem;
  margin-top: .22rem;
}

.page-faq .faq-item__sign::before,
.page-faq .faq-item__sign::after {
  content: "";
  position: absolute;
  background: var(--turf);
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-faq .faq-item__sign::before {
  left: 0;
  top: 50%;
  width: 100%;
  height: 2px;
  transform: translateY(-50%);
}

.page-faq .faq-item__sign::after {
  left: 50%;
  top: 0;
  width: 2px;
  height: 100%;
  transform: translateX(-50%);
}

.page-faq .faq-item[open] .faq-item__sign::after {
  transform: translateX(-50%) scaleY(0);
}

.page-faq .faq-item__q:hover .faq-item__sign::before,
.page-faq .faq-item__q:hover .faq-item__sign::after {
  background: var(--faq-deep);
}

.page-faq .faq-item__a {
  padding: 0 .2rem 1.15rem;
  font-size: .94rem;
  line-height: 1.8;
  color: #2b3a34;
  border-left: 2px solid rgba(23, 184, 90, .35);
}

.page-faq .faq-item__a p {
  margin: 0;
  padding-left: .9rem;
}

.page-faq .faq-item__a .u-link {
  color: var(--faq-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 184, 90, .5);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-item__a .u-link:hover {
  border-bottom-color: var(--alert-yellow);
  color: var(--char);
}

@media (min-width: 720px) {
  .page-faq .faq-item__q {
    grid-template-columns: 3.5rem minmax(0, 1fr) 1.1rem;
    align-items: center;
  }

  .page-faq .faq-item__idx {
    display: block;
  }

  .page-faq .faq-item__a {
    padding-left: 4.2rem;
    padding-right: 1rem;
  }

  .page-faq .faq-item__a p {
    padding-left: 0;
  }
}

/* 分组延伸入口 */
.page-faq .faq-more {
  margin: 1.15rem 0 0;
  font-size: .86rem;
  line-height: 1.7;
  color: #4a5c53;
}

.page-faq .faq-more .link-arrow {
  color: var(--faq-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 184, 90, .45);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-more .link-arrow:hover {
  border-bottom-color: var(--alert-yellow);
  color: var(--char);
}

/* 窄屏微调 */
@media (max-width: 460px) {
  .page-faq .faq-hero__meta {
    gap: .7rem 1.1rem;
  }

  .page-faq .faq-hero__meta li {
    font-size: .76rem;
  }

  .page-faq .faq-hero__num {
    font-size: 1.32rem;
  }

  .page-faq .faq-fieldrow__label {
    width: 100%;
  }

  .page-faq .faq-item__q {
    padding-left: 0;
    padding-right: 0;
  }
}
<<<END>>>