.page-faq {
  --faq-rail: 246px;
  --faq-gap: clamp(1.5rem, 4vw, 3.5rem);
  --faq-body: #C7D5CE;
  background: var(--pitch);
  color: var(--white);
  font-family: var(--sans);
  padding-bottom: clamp(3rem, 8vw, 6rem);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.page-faq a {
  color: inherit;
  text-decoration: none;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(120% 140% at 88% 0%, rgba(217, 164, 65, .18) 0%, rgba(217, 164, 65, 0) 54%),
    linear-gradient(150deg, var(--ink) 0%, var(--pitch-2) 58%, var(--pitch) 100%);
  border-bottom: 1px solid var(--grid);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .5;
  background-image:
    linear-gradient(to right, rgba(42, 74, 63, .55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 74, 63, .55) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: linear-gradient(115deg, #000 0%, transparent 62%);
  mask-image: linear-gradient(115deg, #000 0%, transparent 62%);
}

.page-faq .faq-hero__inner {
  position: relative;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4.25rem) var(--gut) clamp(2rem, 5vw, 3.5rem);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

@media (min-width: 940px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .95fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: end;
  }
}

.page-faq .crumbs {
  font-size: .78rem;
  letter-spacing: .06em;
  font-family: var(--mono);
  color: var(--crowd);
  margin-bottom: 1.1rem;
}

.page-faq .crumbs a:hover {
  color: var(--gold);
}

.page-faq .faq-hero .kicker {
  color: var(--gold);
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  margin: 0;
}

.page-faq .faq-hero h1 {
  margin: .5rem 0 0;
  max-width: 14em;
  font-size: clamp(2rem, 5.2vw, 4.1rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-faq .faq-hero__lede {
  margin: 1.25rem 0 0;
  max-width: 50ch;
  font-size: clamp(.98rem, .5vw + .85rem, 1.1rem);
  line-height: 1.85;
  color: var(--faq-body);
}

.page-faq .faq-hero__aside {
  position: relative;
  padding: 1.15rem 1.25rem 1.3rem;
  background: rgba(7, 17, 14, .78);
  border-left: 3px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-faq .faq-hero__aside-title {
  margin: 0 0 .9rem;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--crowd);
}

.page-faq .faq-hero__stats {
  display: grid;
  gap: .85rem;
}

.page-faq .faq-hero__stat {
  display: grid;
  grid-template-columns: minmax(4.6rem, auto) minmax(0, 1fr);
  align-items: baseline;
  gap: .9rem;
  padding-bottom: .7rem;
  border-bottom: 1px dashed rgba(42, 74, 63, .95);
}

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

.page-faq .faq-hero__stat .stat__num {
  font-family: var(--mono);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
}

.page-faq .stat__num--gold { color: var(--gold); }
.page-faq .stat__num--blue { color: var(--blue); }

.page-faq .faq-hero__stat .stat__label {
  font-size: .78rem;
  line-height: 1.55;
  color: var(--crowd);
}

/* ---------- 主体骨架 ---------- */
.page-faq .faq-shell {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(1.75rem, 5vw, 3.25rem) var(--gut) 0;
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

@media (min-width: 1024px) {
  .page-faq .faq-shell {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }
}

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

/* ---------- 左侧问题索引 ---------- */
.page-faq .faq-index {
  border: 1px solid var(--grid);
  background: var(--ink-2);
  padding: .9rem 1rem 1rem;
}

.page-faq .faq-index__title {
  margin: 0 0 .75rem;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  white-space: nowrap;
  padding: .45rem .7rem;
  border: 1px solid var(--grid);
  font-size: .85rem;
  color: var(--faq-body);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

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

.page-faq .faq-index__num {
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--gold);
}

.page-faq .faq-index__note {
  margin: .9rem 0 0;
  font-size: .78rem;
  line-height: 1.65;
  color: var(--crowd);
}

@media (min-width: 1024px) {
  .page-faq .faq-index {
    position: sticky;
    top: 1.5rem;
    padding: 1.25rem 1.25rem 1.35rem;
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-faq .faq-index__link {
    display: grid;
    grid-template-columns: 2.1rem minmax(0, 1fr);
    align-items: baseline;
    gap: .6rem;
    white-space: normal;
    padding: .8rem 0;
    border: 0;
    border-bottom: 1px solid var(--grid);
    font-size: .92rem;
    line-height: 1.5;
  }

  .page-faq .faq-index__list li:last-child .faq-index__link {
    border-bottom: 0;
  }

  .page-faq .faq-index__link:hover {
    color: var(--gold);
  }
}

/* ---------- 主题筛选 ---------- */
.page-faq .faq-filters {
  position: sticky;
  top: var(--bar-h);
  z-index: 6;
  padding: .85rem 0 1rem;
  margin-bottom: .25rem;
  background: linear-gradient(180deg, var(--pitch) 0%, var(--pitch) 74%, rgba(11, 31, 26, 0) 100%);
}

@media (min-width: 1024px) {
  .page-faq .faq-filters { top: 0; }
}

.page-faq .faq-filters__label {
  margin: 0 0 .6rem;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--crowd);
}

.page-faq .faq-filters__row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.page-faq .faq-filters .filter__btn {
  appearance: none;
  font: inherit;
  font-size: .84rem;
  padding: .45rem .85rem;
  border: 1px solid var(--grid);
  background: var(--ink-2);
  color: var(--faq-body);
  cursor: pointer;
  transition: border-color .2s var(--ease), color .2s var(--ease), background-color .2s var(--ease);
}

.page-faq .faq-filters .filter__btn:hover {
  border-color: rgba(217, 164, 65, .6);
  color: var(--gold);
}

.page-faq .faq-filters .filter__btn[aria-pressed="true"] {
  background: rgba(217, 164, 65, .12);
  border-color: var(--gold);
  color: var(--gold);
  font-weight: 650;
}

.page-faq .faq-filters .filter__btn:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-faq .faq-filters .filter__empty {
  margin: .75rem 0 0;
  font-size: .85rem;
  color: var(--crowd);
}

/* ---------- 章节 ---------- */
.page-faq .faq-topic {
  padding: clamp(1.75rem, 4vw, 2.75rem) 0;
  scroll-margin-top: 7rem;
}

.page-faq .faq-topic + .faq-topic {
  border-top: 1px solid var(--grid);
}

.page-faq .faq-topic__head {
  display: grid;
  gap: .85rem 1.25rem;
}

@media (min-width: 760px) {
  .page-faq .faq-topic__head {
    grid-template-columns: 3.6rem minmax(0, 1fr);
    align-items: start;
  }
}

.page-faq .faq-topic__num {
  display: inline-block;
  font-family: var(--mono);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--gold);
  padding-right: .45rem;
  border-right: 2px solid rgba(217, 164, 65, .35);
}

.page-faq .faq-topic__title {
  margin: 0;
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-faq .faq-topic__lede {
  margin: .65rem 0 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--faq-body);
}

/* ---------- 编号步骤 ---------- */
.page-faq .faq-steps {
  counter-reset: faqstep;
  list-style: none;
  margin: clamp(1.1rem, 3vw, 1.6rem) 0 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-faq .faq-steps > li {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: .9rem;
  align-items: start;
  font-size: .97rem;
  line-height: 1.78;
  color: var(--faq-body);
}

.page-faq .faq-steps > li::before {
  counter-increment: faqstep;
  content: counter(faqstep, decimal-leading-zero);
  font-family: var(--mono);
  font-size: .9rem;
  font-weight: 700;
  color: var(--gold);
  text-align: right;
  padding-right: .55rem;
  border-right: 1px solid var(--grid);
}

.page-faq .faq-steps strong {
  color: var(--white);
  font-weight: 700;
}

/* ---------- 配图 ---------- */
.page-faq .faq-figure {
  margin: clamp(1.2rem, 3vw, 1.75rem) 0 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--grid);
  background: var(--ink);
}

.page-faq .faq-figure figcaption {
  margin-top: .6rem;
  padding-left: .7rem;
  border-left: 2px solid rgba(42, 74, 63, .95);
  font-size: .78rem;
  line-height: 1.62;
  color: var(--crowd);
}

/* ---------- 分栏（小屏版） ---------- */
.page-faq .faq-split {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
}

@media (min-width: 860px) {
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    align-items: start;
  }
}

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

@media (min-width: 860px) {
  .page-faq .faq-figure--tall {
    margin-top: 0;
    max-width: 310px;
    margin-left: auto;
  }
}

/* ---------- 提示块 ---------- */
.page-faq .notice {
  margin-top: clamp(1.1rem, 3vw, 1.6rem);
  font-size: .95rem;
  line-height: 1.78;
}

.page-faq .notice p {
  margin: 0 0 .5rem;
}

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

/* ---------- 数据项条 ---------- */
.page-faq .faq-map {
  margin-top: clamp(1.1rem, 3vw, 1.5rem);
  padding: 1rem 1.15rem 1.15rem;
  border: 1px solid var(--grid);
  border-top: 3px solid var(--blue);
  background: linear-gradient(180deg, rgba(47, 128, 237, .09), rgba(47, 128, 237, 0) 72%), var(--ink-2);
}

.page-faq .faq-map__title {
  margin: 0 0 .7rem;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue);
}

.page-faq .faq-map__items {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.page-faq .faq-map__items span {
  font-family: var(--mono);
  font-size: .85rem;
  padding: .3rem .65rem;
  border: 1px solid rgba(47, 128, 237, .45);
  background: rgba(47, 128, 237, .1);
  color: var(--white);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-qa {
  margin-top: clamp(1.1rem, 3vw, 1.6rem);
  display: grid;
  gap: .7rem;
}

.page-faq .faq-q {
  border: 1px solid var(--grid);
  background: var(--ink-2);
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-faq .faq-q:hover {
  border-color: rgba(217, 164, 65, .45);
}

.page-faq .faq-q[open] {
  border-color: rgba(217, 164, 65, .7);
  background: var(--pitch-2);
}

.page-faq .faq-q > summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  padding: .95rem 1.05rem;
  font-size: .98rem;
  font-weight: 650;
  line-height: 1.5;
  color: var(--white);
}

.page-faq .faq-q > summary::-webkit-details-marker { display: none; }
.page-faq .faq-q > summary::marker { content: ""; }

.page-faq .faq-q > summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: -2px;
}

.page-faq .faq-q__mark {
  position: relative;
  width: 14px;
  height: 14px;
  flex: none;
}

.page-faq .faq-q__mark::before,
.page-faq .faq-q__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--gold);
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}

.page-faq .faq-q__mark::before {
  width: 14px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-q__mark::after {
  width: 2px;
  height: 14px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-q[open] .faq-q__mark::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.page-faq .faq-q__body {
  margin: 0 1.05rem 1.1rem;
  padding-top: .85rem;
  border-top: 1px solid rgba(42, 74, 63, .7);
  font-size: .94rem;
  line-height: 1.82;
  color: var(--faq-body);
}

.page-faq .faq-q__body a {
  color: var(--gold);
  border-bottom: 1px solid rgba(217, 164, 65, .4);
}

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

/* ---------- 联系方式 ---------- */
.page-faq .faq-contact {
  list-style: none;
  margin: clamp(1.1rem, 3vw, 1.5rem) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}

@media (min-width: 700px) {
  .page-faq .faq-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-faq .faq-contact > li {
  background: var(--ink-2);
  padding: 1.05rem 1.15rem 1.2rem;
}

.page-faq .faq-contact__key {
  display: block;
  margin-bottom: .55rem;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-contact__val {
  display: block;
  font-family: var(--mono);
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-faq .faq-contact__note {
  display: block;
  margin-top: .45rem;
  font-size: .8rem;
  line-height: 1.68;
  color: var(--crowd);
}

/* ---------- 页尾行动区 ---------- */
.page-faq .faq-tail {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: clamp(1.25rem, 3vw, 2rem);
  border-top: 1px solid var(--grid);
  display: grid;
  gap: 1rem;
}

@media (min-width: 760px) {
  .page-faq .faq-tail {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 1.5rem;
  }
}

.page-faq .faq-tail__text {
  margin: 0;
  max-width: 56ch;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--faq-body);
}

.page-faq .faq-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}

.page-faq {
  --faq-rail: 246px;
  --faq-gap: clamp(1.5rem, 4vw, 3.5rem);
  --faq-body: #C7D5CE;
  background: var(--pitch);
  color: var(--white);
  font-family: var(--sans);
  padding-bottom: clamp(3rem, 8vw, 6rem);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.page-faq a {
  color: inherit;
  text-decoration: none;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(120% 140% at 88% 0%, rgba(217, 164, 65, .18) 0%, rgba(217, 164, 65, 0) 54%),
    linear-gradient(150deg, var(--ink) 0%, var(--pitch-2) 58%, var(--pitch) 100%);
  border-bottom: 1px solid var(--grid);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .5;
  background-image:
    linear-gradient(to right, rgba(42, 74, 63, .55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 74, 63, .55) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: linear-gradient(115deg, #000 0%, transparent 62%);
  mask-image: linear-gradient(115deg, #000 0%, transparent 62%);
}

.page-faq .faq-hero__inner {
  position: relative;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4.25rem) var(--gut) clamp(2rem, 5vw, 3.5rem);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

@media (min-width: 940px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .95fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: end;
  }
}

.page-faq .crumbs {
  font-size: .78rem;
  letter-spacing: .06em;
  font-family: var(--mono);
  color: var(--crowd);
  margin-bottom: 1.1rem;
}

.page-faq .crumbs a:hover {
  color: var(--gold);
}

.page-faq .faq-hero .kicker {
  color: var(--gold);
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  margin: 0;
}

.page-faq .faq-hero h1 {
  margin: .5rem 0 0;
  max-width: 14em;
  font-size: clamp(2rem, 5.2vw, 4.1rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-faq .faq-hero__lede {
  margin: 1.25rem 0 0;
  max-width: 50ch;
  font-size: clamp(.98rem, .5vw + .85rem, 1.1rem);
  line-height: 1.85;
  color: var(--faq-body);
}

.page-faq .faq-hero__aside {
  position: relative;
  padding: 1.15rem 1.25rem 1.3rem;
  background: rgba(7, 17, 14, .78);
  border-left: 3px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-faq .faq-hero__aside-title {
  margin: 0 0 .9rem;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--crowd);
}

.page-faq .faq-hero__stats {
  display: grid;
  gap: .85rem;
}

.page-faq .faq-hero__stat {
  display: grid;
  grid-template-columns: minmax(4.6rem, auto) minmax(0, 1fr);
  align-items: baseline;
  gap: .9rem;
  padding-bottom: .7rem;
  border-bottom: 1px dashed rgba(42, 74, 63, .95);
}

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

.page-faq .faq-hero__stat .stat__num {
  font-family: var(--mono);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
}

.page-faq .stat__num--gold { color: var(--gold); }
.page-faq .stat__num--blue { color: var(--blue); }

.page-faq .faq-hero__stat .stat__label {
  font-size: .78rem;
  line-height: 1.55;
  color: var(--crowd);
}

/* ---------- 主体骨架 ---------- */
.page-faq .faq-shell {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(1.75rem, 5vw, 3.25rem) var(--gut) 0;
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

@media (min-width: 1024px) {
  .page-faq .faq-shell {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }
}

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

/* ---------- 左侧问题索引 ---------- */
.page-faq .faq-index {
  border: 1px solid var(--grid);
  background: var(--ink-2);
  padding: .9rem 1rem 1rem;
}

.page-faq .faq-index__title {
  margin: 0 0 .75rem;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  white-space: nowrap;
  padding: .45rem .7rem;
  border: 1px solid var(--grid);
  font-size: .85rem;
  color: var(--faq-body);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

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

.page-faq .faq-index__num {
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--gold);
}

.page-faq .faq-index__note {
  margin: .9rem 0 0;
  font-size: .78rem;
  line-height: 1.65;
  color: var(--crowd);
}

@media (min-width: 1024px) {
  .page-faq .faq-index {
    position: sticky;
    top: 1.5rem;
    padding: 1.25rem 1.25rem 1.35rem;
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-faq .faq-index__link {
    display: grid;
    grid-template-columns: 2.1rem minmax(0, 1fr);
    align-items: baseline;
    gap: .6rem;
    white-space: normal;
    padding: .8rem 0;
    border: 0;
    border-bottom: 1px solid var(--grid);
    font-size: .92rem;
    line-height: 1.5;
  }

  .page-faq .faq-index__list li:last-child .faq-index__link {
    border-bottom: 0;
  }

  .page-faq .faq-index__link:hover {
    color: var(--gold);
  }
}

/* ---------- 主题筛选 ---------- */
.page-faq .faq-filters {
  position: sticky;
  top: var(--bar-h);
  z-index: 6;
  padding: .85rem 0 1rem;
  margin-bottom: .25rem;
  background: linear-gradient(180deg, var(--pitch) 0%, var(--pitch) 74%, rgba(11, 31, 26, 0) 100%);
}

@media (min-width: 1024px) {
  .page-faq .faq-filters { top: 0; }
}

.page-faq .faq-filters__label {
  margin: 0 0 .6rem;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--crowd);
}

.page-faq .faq-filters__row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.page-faq .faq-filters .filter__btn {
  appearance: none;
  font: inherit;
  font-size: .84rem;
  padding: .45rem .85rem;
  border: 1px solid var(--grid);
  background: var(--ink-2);
  color: var(--faq-body);
  cursor: pointer;
  transition: border-color .2s var(--ease), color .2s var(--ease), background-color .2s var(--ease);
}

.page-faq .faq-filters .filter__btn:hover {
  border-color: rgba(217, 164, 65, .6);
  color: var(--gold);
}

.page-faq .faq-filters .filter__btn[aria-pressed="true"] {
  background: rgba(217, 164, 65, .12);
  border-color: var(--gold);
  color: var(--gold);
  font-weight: 650;
}

.page-faq .faq-filters .filter__btn:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-faq .faq-filters .filter__empty {
  margin: .75rem 0 0;
  font-size: .85rem;
  color: var(--crowd);
}

/* ---------- 章节 ---------- */
.page-faq .faq-topic {
  padding: clamp(1.75rem, 4vw, 2.75rem) 0;
  scroll-margin-top: 7rem;
}

.page-faq .faq-topic + .faq-topic {
  border-top: 1px solid var(--grid);
}

.page-faq .faq-topic__head {
  display: grid;
  gap: .85rem 1.25rem;
}

@media (min-width: 760px) {
  .page-faq .faq-topic__head {
    grid-template-columns: 3.6rem minmax(0, 1fr);
    align-items: start;
  }
}

.page-faq .faq-topic__num {
  display: inline-block;
  font-family: var(--mono);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--gold);
  padding-right: .45rem;
  border-right: 2px solid rgba(217, 164, 65, .35);
}

.page-faq .faq-topic__title {
  margin: 0;
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-faq .faq-topic__lede {
  margin: .65rem 0 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--faq-body);
}

/* ---------- 编号步骤 ---------- */
.page-faq .faq-steps {
  counter-reset: faqstep;
  list-style: none;
  margin: clamp(1.1rem, 3vw, 1.6rem) 0 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-faq .faq-steps > li {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: .9rem;
  align-items: start;
  font-size: .97rem;
  line-height: 1.78;
  color: var(--faq-body);
}

.page-faq .faq-steps > li::before {
  counter-increment: faqstep;
  content: counter(faqstep, decimal-leading-zero);
  font-family: var(--mono);
  font-size: .9rem;
  font-weight: 700;
  color: var(--gold);
  text-align: right;
  padding-right: .55rem;
  border-right: 1px solid var(--grid);
}

.page-faq .faq-steps strong {
  color: var(--white);
  font-weight: 700;
}

/* ---------- 配图 ---------- */
.page-faq .faq-figure {
  margin: clamp(1.2rem, 3vw, 1.75rem) 0 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--grid);
  background: var(--ink);
}

.page-faq .faq-figure figcaption {
  margin-top: .6rem;
  padding-left: .7rem;
  border-left: 2px solid rgba(42, 74, 63, .95);
  font-size: .78rem;
  line-height: 1.62;
  color: var(--crowd);
}

/* ---------- 分栏（小屏版） ---------- */
.page-faq .faq-split {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
}

@media (min-width: 860px) {
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    align-items: start;
  }
}

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

@media (min-width: 860px) {
  .page-faq .faq-figure--tall {
    margin-top: 0;
    max-width: 310px;
    margin-left: auto;
  }
}

/* ---------- 提示块 ---------- */
.page-faq .notice {
  margin-top: clamp(1.1rem, 3vw, 1.6rem);
  font-size: .95rem;
  line-height: 1.78;
}

.page-faq .notice p {
  margin: 0 0 .5rem;
}

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

/* ---------- 数据项条 ---------- */
.page-faq .faq-map {
  margin-top: clamp(1.1rem, 3vw, 1.5rem);
  padding: 1rem 1.15rem 1.15rem;
  border: 1px solid var(--grid);
  border-top: 3px solid var(--blue);
  background: linear-gradient(180deg, rgba(47, 128, 237, .09), rgba(47, 128, 237, 0) 72%), var(--ink-2);
}

.page-faq .faq-map__title {
  margin: 0 0 .7rem;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue);
}

.page-faq .faq-map__items {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.page-faq .faq-map__items span {
  font-family: var(--mono);
  font-size: .85rem;
  padding: .3rem .65rem;
  border: 1px solid rgba(47, 128, 237, .45);
  background: rgba(47, 128, 237, .1);
  color: var(--white);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-qa {
  margin-top: clamp(1.1rem, 3vw, 1.6rem);
  display: grid;
  gap: .7rem;
}

.page-faq .faq-q {
  border: 1px solid var(--grid);
  background: var(--ink-2);
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-faq .faq-q:hover {
  border-color: rgba(217, 164, 65, .45);
}

.page-faq .faq-q[open] {
  border-color: rgba(217, 164, 65, .7);
  background: var(--pitch-2);
}

.page-faq .faq-q > summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  padding: .95rem 1.05rem;
  font-size: .98rem;
  font-weight: 650;
  line-height: 1.5;
  color: var(--white);
}

.page-faq .faq-q > summary::-webkit-details-marker { display: none; }
.page-faq .faq-q > summary::marker { content: ""; }

.page-faq .faq-q > summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: -2px;
}

.page-faq .faq-q__mark {
  position: relative;
  width: 14px;
  height: 14px;
  flex: none;
}

.page-faq .faq-q__mark::before,
.page-faq .faq-q__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--gold);
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}

.page-faq .faq-q__mark::before {
  width: 14px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-q__mark::after {
  width: 2px;
  height: 14px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-q[open] .faq-q__mark::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.page-faq .faq-q__body {
  margin: 0 1.05rem 1.1rem;
  padding-top: .85rem;
  border-top: 1px solid rgba(42, 74, 63, .7);
  font-size: .94rem;
  line-height: 1.82;
  color: var(--faq-body);
}

.page-faq .faq-q__body a {
  color: var(--gold);
  border-bottom: 1px solid rgba(217, 164, 65, .4);
}

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

/* ---------- 联系方式 ---------- */
.page-faq .faq-contact {
  list-style: none;
  margin: clamp(1.1rem, 3vw, 1.5rem) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}

@media (min-width: 700px) {
  .page-faq .faq-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-faq .faq-contact > li {
  background: var(--ink-2);
  padding: 1.05rem 1.15rem 1.2rem;
}

.page-faq .faq-contact__key {
  display: block;
  margin-bottom: .55rem;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-contact__val {
  display: block;
  font-family: var(--mono);
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-faq .faq-contact__note {
  display: block;
  margin-top: .45rem;
  font-size: .8rem;
  line-height: 1.68;
  color: var(--crowd);
}

/* ---------- 页尾行动区 ---------- */
.page-faq .faq-tail {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: clamp(1.25rem, 3vw, 2rem);
  border-top: 1px solid var(--grid);
  display: grid;
  gap: 1rem;
}

@media (min-width: 760px) {
  .page-faq .faq-tail {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 1.5rem;
  }
}

.page-faq .faq-tail__text {
  margin: 0;
  max-width: 56ch;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--faq-body);
}

.page-faq .faq-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}

.page-faq {
  --faq-rail: 246px;
  --faq-body: #C7D5CE;
  background: var(--pitch);
  color: var(--white);
  font-family: var(--sans);
  padding-bottom: clamp(3rem, 8vw, 6rem);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.page-faq a { color: inherit; text-decoration: none; }

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(120% 140% at 88% 0%, rgba(217, 164, 65, .18) 0%, rgba(217, 164, 65, 0) 54%),
    linear-gradient(150deg, var(--ink) 0%, var(--pitch-2) 58%, var(--pitch) 100%);
  border-bottom: 1px solid var(--grid);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .5;
  background-image:
    linear-gradient(to right, rgba(42, 74, 63, .55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 74, 63, .55) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: linear-gradient(115deg, #000 0%, transparent 62%);
  mask-image: linear-gradient(115deg, #000 0%, transparent 62%);
}

.page-faq .faq-hero__inner {
  position: relative;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4.25rem) var(--gut) clamp(2rem, 5vw, 3.5rem);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

@media (min-width: 940px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .95fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: end;
  }
}

.page-faq .crumbs {
  font-size: .78rem;
  letter-spacing: .06em;
  font-family: var(--mono);
  color: var(--crowd);
  margin-bottom: 1.1rem;
}

.page-faq .crumbs a:hover { color: var(--gold); }

.page-faq .faq-hero .kicker {
  color: var(--gold);
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  margin: 0;
}

.page-faq .faq-hero h1 {
  margin: .5rem 0 0;
  max-width: 14em;
  font-size: clamp(2rem, 5.2vw, 4.1rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-faq .faq-hero__lede {
  margin: 1.25rem 0 0;
  max-width: 50ch;
  font-size: clamp(.98rem, .5vw + .85rem, 1.1rem);
  line-height: 1.85;
  color: var(--faq-body);
}

.page-faq .faq-hero__aside {
  position: relative;
  padding: 1.15rem 1.25rem 1.3rem;
  background: rgba(7, 17, 14, .78);
  border-left: 3px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-faq .faq-hero__aside-title {
  margin: 0 0 .9rem;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--crowd);
}

.page-faq .faq-hero__stats { display: grid; gap: .85rem; }

.page-faq .faq-hero__stat {
  display: grid;
  grid-template-columns: minmax(4.6rem, auto) minmax(0, 1fr);
  align-items: baseline;
  gap: .9rem;
  padding-bottom: .7rem;
  border-bottom: 1px dashed rgba(42, 74, 63, .95);
}

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

.page-faq .faq-hero__stat .stat__num {
  font-family: var(--mono);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
}

.page-faq .stat__num--gold { color: var(--gold); }
.page-faq .stat__num--blue { color: var(--blue); }

.page-faq .faq-hero__stat .stat__label {
  font-size: .78rem;
  line-height: 1.55;
  color: var(--crowd);
}

/* ---------- 主体骨架 ---------- */
.page-faq .faq-shell {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(1.75rem, 5vw, 3.25rem) var(--gut) 0;
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

@media (min-width: 1024px) {
  .page-faq .faq-shell {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }
}

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

/* ---------- 左侧问题索引 ---------- */
.page-faq .faq-index {
  border: 1px solid var(--grid);
  background: var(--ink-2);
  padding: .9rem 1rem 1rem;
}

.page-faq .faq-index__title {
  margin: 0 0 .75rem;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  white-space: nowrap;
  padding: .45rem .7rem;
  border: 1px solid var(--grid);
  font-size: .85rem;
  color: var(--faq-body);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

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

.page-faq .faq-index__num {
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--gold);
}

.page-faq .faq-index__note {
  margin: .9rem 0 0;
  font-size: .78rem;
  line-height: 1.65;
  color: var(--crowd);
}

@media (min-width: 1024px) {
  .page-faq .faq-index {
    position: sticky;
    top: 1.5rem;
    padding: 1.25rem 1.25rem 1.35rem;
  }

  .page-faq .faq-index__list { flex-direction: column; gap: 0; overflow: visible; }

  .page-faq .faq-index__link {
    display: grid;
    grid-template-columns: 2.1rem minmax(0, 1fr);
    align-items: baseline;
    gap: .6rem;
    white-space: normal;
    padding: .8rem 0;
    border: 0;
    border-bottom: 1px solid var(--grid);
    font-size: .92rem;
    line-height: 1.5;
  }

  .page-faq .faq-index__list li:last-child .faq-index__link { border-bottom: 0; }
  .page-faq .faq-index__link:hover { color: var(--gold); }
}

/* ---------- 主题筛选 ---------- */
.page-faq .faq-filters {
  position: sticky;
  top: var(--bar-h);
  z-index: 6;
  padding: .85rem 0 1rem;
  margin-bottom: .25rem;
  background: linear-gradient(180deg, var(--pitch) 0%, var(--pitch) 74%, rgba(11, 31, 26, 0) 100%);
}

@media (min-width: 1024px) { .page-faq .faq-filters { top: 0; } }

.page-faq .faq-filters__label {
  margin: 0 0 .6rem;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--crowd);
}

.page-faq .faq-filters__row { display: flex; flex-wrap: wrap; gap: .5rem; }

.page-faq .faq-filters .filter__btn {
  appearance: none;
  font: inherit;
  font-size: .84rem;
  padding: .45rem .85rem;
  border: 1px solid var(--grid);
  background: var(--ink-2);
  color: var(--faq-body);
  cursor: pointer;
  transition: border-color .2s var(--ease), color .2s var(--ease), background-color .2s var(--ease);
}

.page-faq .faq-filters .filter__btn:hover {
  border-color: rgba(217, 164, 65, .6);
  color: var(--gold);
}

.page-faq .faq-filters .filter__btn[aria-pressed="true"] {
  background: rgba(217, 164, 65, .12);
  border-color: var(--gold);
  color: var(--gold);
  font-weight: 650;
}

.page-faq .faq-filters .filter__btn:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-faq .faq-filters .filter__empty {
  margin: .75rem 0 0;
  font-size: .85rem;
  color: var(--crowd);
}

/* ---------- 章节 ---------- */
.page-faq .faq-topic {
  padding: clamp(1.75rem, 4vw, 2.75rem) 0;
  scroll-margin-top: 7rem;
}

.page-faq .faq-topic + .faq-topic { border-top: 1px solid var(--grid); }

.page-faq .faq-topic__head { display: grid; gap: .85rem 1.25rem; }

@media (min-width: 760px) {
  .page-faq .faq-topic__head {
    grid-template-columns: 3.6rem minmax(0, 1fr);
    align-items: start;
  }
}

.page-faq .faq-topic__num {
  display: inline-block;
  font-family: var(--mono);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--gold);
  padding-right: .45rem;
  border-right: 2px solid rgba(217, 164, 65, .35);
}

.page-faq .faq-topic__title {
  margin: 0;
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-faq .faq-topic__lede {
  margin: .65rem 0 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--faq-body);
}

/* ---------- 编号步骤 ---------- */
.page-faq .faq-steps {
  counter-reset: faqstep;
  list-style: none;
  margin: clamp(1.1rem, 3vw, 1.6rem) 0 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-faq .faq-steps > li {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: .9rem;
  align-items: start;
  font-size: .97rem;
  line-height: 1.78;
  color: var(--faq-body);
}

.page-faq .faq-steps > li::before {
  counter-increment: faqstep;
  content: counter(faqstep, decimal-leading-zero);
  font-family: var(--mono);
  font-size: .9rem;
  font-weight: 700;
  color: var(--gold);
  text-align: right;
  padding-right: .55rem;
  border-right: 1px solid var(--grid);
}

.page-faq .faq-steps strong { color: var(--white); font-weight: 700; }

/* ---------- 配图 ---------- */
.page-faq .faq-figure { margin: clamp(1.2rem, 3vw, 1.75rem) 0 0; }

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--grid);
  background: var(--ink);
}

.page-faq .faq-figure figcaption {
  margin-top: .6rem;
  padding-left: .7rem;
  border-left: 2px solid rgba(42, 74, 63, .95);
  font-size: .78rem;
  line-height: 1.62;
  color: var(--crowd);
}

/* ---------- 分栏（小屏版） ---------- */
.page-faq .faq-split { display: grid; gap: clamp(1.25rem, 3vw, 2rem); }

@media (min-width: 860px) {
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    align-items: start;
  }
}

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

@media (min-width: 860px) {
  .page-faq .faq-figure--tall {
    margin-top: 0;
    max-width: 310px;
    margin-left: auto;
  }
}

/* ---------- 提示块 ---------- */
.page-faq .notice {
  margin-top: clamp(1.1rem, 3vw, 1.6rem);
  font-size: .95rem;
  line-height: 1.78;
}

.page-faq .notice p { margin: 0 0 .5rem; }
.page-faq .notice p:last-child { margin-bottom: 0; }

/* ---------- 数据项条 ---------- */
.page-faq .faq-map {
  margin-top: clamp(1.1rem, 3vw, 1.5rem);
  padding: 1rem 1.15rem 1.15rem;
  border: 1px solid var(--grid);
  border-top: 3px solid var(--blue);
  background: linear-gradient(180deg, rgba(47, 128, 237, .09), rgba(47, 128, 237, 0) 72%), var(--ink-2);
}

.page-faq .faq-map__title {
  margin: 0 0 .7rem;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue);
}

.page-faq .faq-map__items { margin: 0; display: flex; flex-wrap: wrap; gap: .45rem; }

.page-faq .faq-map__items span {
  font-family: var(--mono);
  font-size: .85rem;
  padding: .3rem .65rem;
  border: 1px solid rgba(47, 128, 237, .45);
  background: rgba(47, 128, 237, .1);
  color: var(--white);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-qa {
  margin-top: clamp(1.1rem, 3vw, 1.6rem);
  display: grid;
  gap: .7rem;
}

.page-faq .faq-q {
  border: 1px solid var(--grid);
  background: var(--ink-2);
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-faq .faq-q:hover { border-color: rgba(217, 164, 65, .45); }

.page-faq .faq-q[open] {
  border-color: rgba(217, 164, 65, .7);
  background: var(--pitch-2);
}

.page-faq .faq-q > summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  padding: .95rem 1.05rem;
  font-size: .98rem;
  font-weight: 650;
  line-height: 1.5;
  color: var(--white);
}

.page-faq .faq-q > summary::-webkit-details-marker { display: none; }
.page-faq .faq-q > summary::marker { content: ""; }

.page-faq .faq-q > summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: -2px;
}

.page-faq .faq-q__mark { position: relative; width: 14px; height: 14px; flex: none; }

.page-faq .faq-q__mark::before,
.page-faq .faq-q__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--gold);
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}

.page-faq .faq-q__mark::before { width: 14px; height: 2px; transform: translate(-50%, -50%); }
.page-faq .faq-q__mark::after { width: 2px; height: 14px; transform: translate(-50%, -50%); }

.page-faq .faq-q[open] .faq-q__mark::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.page-faq .faq-q__body {
  margin: 0 1.05rem 1.1rem;
  padding-top: .85rem;
  border-top: 1px solid rgba(42, 74, 63, .7);
  font-size: .94rem;
  line-height: 1.82;
  color: var(--faq-body);
}

.page-faq .faq-q__body a {
  color: var(--gold);
  border-bottom: 1px solid rgba(217, 164, 65, .4);
}

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

/* ---------- 联系方式 ---------- */
.page-faq .faq-contact {
  list-style: none;
  margin: clamp(1.1rem, 3vw, 1.5rem) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}

@media (min-width: 700px) {
  .page-faq .faq-contact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.page-faq .faq-contact > li {
  background: var(--ink-2);
  padding: 1.05rem 1.15rem 1.2rem;
}

.page-faq .faq-contact__key {
  display: block;
  margin-bottom: .55rem;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-contact__val {
  display: block;
  font-family: var(--mono);
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-faq .faq-contact__note {
  display: block;
  margin-top: .45rem;
  font-size: .8rem;
  line-height: 1.68;
  color: var(--crowd);
}

/* ---------- 页尾行动区 ---------- */
.page-faq .faq-tail {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: clamp(1.25rem, 3vw, 2rem);
  border-top: 1px solid var(--grid);
  display: grid;
  gap: 1rem;
}

@media (min-width: 760px) {
  .page-faq .faq-tail {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 1.5rem;
  }
}

.page-faq .faq-tail__text {
  margin: 0;
  max-width: 56ch;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--faq-body);
}

.page-faq .faq-tail__actions { display: flex; flex-wrap: wrap; gap: .65rem; }

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}