.page-faq {
  --faq-line: rgba(243, 240, 230, .14);
  --faq-line-soft: rgba(243, 240, 230, .08);
  --faq-card: rgba(43, 47, 44, .42);
  color: var(--fog);
  padding-bottom: clamp(2.6rem, 7vw, 5rem);
  background:
    radial-gradient(130% 58% at 94% -6%, rgba(255, 194, 75, .15), transparent 60%),
    radial-gradient(110% 52% at -12% 3%, rgba(53, 208, 192, .12), transparent 58%);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-mast > .wrap {
  position: relative;
  padding-top: clamp(1rem, 2.6vw, 1.6rem);
  padding-bottom: clamp(1.6rem, 4vw, 2.4rem);
  border-bottom: 1px solid var(--faq-line-soft);
}

.page-faq .faq-mast h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8.2vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: .015em;
  font-weight: 700;
  margin: .45rem 0 .8rem;
  color: var(--fog);
}

.page-faq .faq-lede {
  max-width: 64ch;
  margin: 0;
  font-size: clamp(.98rem, 2.4vw, 1.08rem);
  line-height: 1.78;
  color: rgba(243, 240, 230, .82);
}

.page-faq .faq-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-chips li {
  display: inline-flex;
  align-items: baseline;
  gap: .38rem;
  padding: .42rem .8rem;
  border: 1px solid var(--faq-line);
  border-radius: 999px;
  background: rgba(7, 26, 20, .55);
  font-size: .78rem;
  line-height: 1.4;
  color: rgba(243, 240, 230, .78);
}

.page-faq .faq-chips__n {
  font-family: var(--font-num);
  font-size: .96rem;
  letter-spacing: .03em;
  color: var(--sodium);
}

/* ---------- 主体骨架 ---------- */
.page-faq .faq-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.6rem);
  padding-top: clamp(1.5rem, 4vw, 2.6rem);
}

.page-faq [hidden] {
  display: none !important;
}

/* ---------- 场景索引 ---------- */
.page-faq .faq-index {
  border: 1px solid var(--faq-line);
  border-radius: var(--r-l);
  background: linear-gradient(165deg, rgba(43, 47, 44, .92), rgba(7, 26, 20, .94));
  padding: 1rem 1rem 1.2rem;
}

.page-faq .faq-index__title {
  margin: 0 0 .6rem;
  font-family: var(--font-display);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-faq .faq-index__nav {
  display: grid;
  gap: .18rem;
  margin-bottom: 1.1rem;
}

.page-faq .faq-index__nav a {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  align-items: baseline;
  gap: .5rem;
  padding: .48rem .55rem;
  border-left: 2px solid transparent;
  border-radius: 8px;
  font-size: .9rem;
  line-height: 1.5;
  color: rgba(243, 240, 230, .8);
  text-decoration: none;
  transition: color var(--speed) var(--ease), background var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-faq .faq-index__nav a span {
  font-family: var(--font-num);
  font-size: .74rem;
  color: rgba(243, 240, 230, .45);
}

.page-faq .faq-index__nav a:hover {
  color: var(--fog);
  background: rgba(53, 208, 192, .1);
}

.page-faq .faq-index__nav a[aria-current="location"] {
  color: var(--sodium);
  background: rgba(255, 194, 75, .1);
  border-left-color: var(--sodium);
}

.page-faq .faq-index__nav a[aria-current="location"] span {
  color: var(--sodium-soft);
}

.page-faq .faq-filter__row {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

.page-faq .faq-filter__btn {
  font-family: inherit;
  font-size: .76rem;
  line-height: 1.2;
  padding: .42rem .68rem;
  border: 1px solid var(--faq-line);
  border-radius: 999px;
  background: transparent;
  color: rgba(243, 240, 230, .78);
  cursor: pointer;
  transition: background var(--speed) var(--ease), color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-faq .faq-filter__btn:hover {
  border-color: var(--cyan);
  color: var(--fog);
}

.page-faq .faq-filter__btn[aria-pressed="true"] {
  background: var(--sodium);
  border-color: var(--sodium);
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 路径图 ---------- */
.page-faq .faq-map {
  margin: 0 0 clamp(1.4rem, 3vw, 2rem);
}

.page-faq .faq-map img,
.page-faq .faq-shot img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .faq-map figcaption,
.page-faq .faq-shot figcaption {
  margin-top: .6rem;
  font-size: .82rem;
  line-height: 1.65;
  color: rgba(243, 240, 230, .6);
}

/* ---------- 章节 ---------- */
.page-faq .faq-sec {
  padding-top: clamp(1.7rem, 4vw, 2.7rem);
  scroll-margin-top: 5rem;
}

.page-faq .faq-sec__head {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  padding-bottom: .8rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--faq-line-soft);
}

.page-faq .faq-sec__num {
  flex: none;
  font-family: var(--font-num);
  font-size: clamp(1.6rem, 4.6vw, 2.3rem);
  line-height: .92;
  letter-spacing: -.02em;
  color: var(--sodium);
}

.page-faq .faq-sec h2 {
  margin: 0 0 .32rem;
  font-family: var(--font-display);
  font-size: clamp(1.24rem, 3.6vw, 1.68rem);
  letter-spacing: .02em;
  color: var(--fog);
}

.page-faq .faq-sec__intro {
  margin: 0;
  max-width: 60ch;
  font-size: .88rem;
  line-height: 1.7;
  color: rgba(243, 240, 230, .68);
}

.page-faq .faq-sec--venue .faq-sec__num {
  color: var(--cyan);
}

.page-faq .faq-sec--export .faq-sec__num {
  color: var(--mint);
}

.page-faq .faq-sec--beta .faq-sec__num {
  color: var(--red);
}

.page-faq .faq-sec--support .faq-sec__num {
  color: var(--sodium-soft);
}

/* ---------- 问答条目 ---------- */
.page-faq .faq-item {
  margin-bottom: .55rem;
  border: 1px solid var(--faq-line-soft);
  border-left: 3px solid rgba(243, 240, 230, .18);
  border-radius: var(--r-m);
  background: var(--faq-card);
  transition: border-color var(--speed) var(--ease), background var(--speed) var(--ease);
}

.page-faq .faq-item:hover {
  border-left-color: rgba(255, 194, 75, .55);
}

.page-faq .faq-sec--sched .faq-item[open] {
  border-left-color: var(--sodium);
  background: rgba(255, 194, 75, .07);
}

.page-faq .faq-sec--venue .faq-item[open] {
  border-left-color: var(--cyan);
  background: rgba(53, 208, 192, .07);
}

.page-faq .faq-sec--export .faq-item[open] {
  border-left-color: var(--mint);
  background: rgba(159, 227, 210, .07);
}

.page-faq .faq-sec--beta .faq-item[open] {
  border-left-color: var(--red);
  background: rgba(232, 70, 58, .08);
}

.page-faq .faq-sec--support .faq-item[open] {
  border-left-color: var(--sodium-soft);
  background: rgba(255, 231, 163, .06);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  padding: .82rem .88rem;
  border-radius: var(--r-m);
  cursor: pointer;
  list-style: none;
}

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

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

.page-faq .faq-item__num {
  flex: none;
  min-width: 2.1em;
  padding-top: .2rem;
  font-family: var(--font-num);
  font-size: .76rem;
  letter-spacing: .04em;
  color: rgba(243, 240, 230, .48);
}

.page-faq .faq-item__q {
  flex: 1 1 auto;
  font-size: .96rem;
  line-height: 1.62;
  color: var(--fog);
}

.page-faq .faq-item__icon {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: .2rem;
  color: var(--cyan);
  transition: transform var(--speed) var(--ease), color var(--speed) var(--ease);
}

.page-faq .faq-item[open] .faq-item__icon {
  transform: rotate(45deg);
  color: var(--sodium);
}

.page-faq .faq-item__a {
  padding: 0 .9rem 1rem 1.1rem;
  font-size: .91rem;
  line-height: 1.78;
  color: rgba(243, 240, 230, .82);
}

.page-faq .faq-item__a p {
  margin: 0 0 .55rem;
}

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

.page-faq .faq-item__a ol,
.page-faq .faq-item__a ul {
  margin: .1rem 0 .6rem;
  padding-left: 1.15rem;
}

.page-faq .faq-item__a li {
  margin-bottom: .24rem;
}

.page-faq .faq-item__a strong {
  color: var(--fog);
  font-weight: 600;
}

/* ---------- 截图说明 ---------- */
.page-faq .faq-shot {
  margin: 1.2rem 0 0;
  padding: .75rem;
  border: 1px solid var(--faq-line);
  border-radius: var(--r-l);
  background: rgba(7, 26, 20, .55);
}

/* ---------- 联系信息 ---------- */
.page-faq .faq-contact {
  display: grid;
  gap: 0;
  margin-top: 1.3rem;
  padding: .35rem .95rem;
  border: 1px solid var(--faq-line);
  border-radius: var(--r-l);
  background: linear-gradient(150deg, rgba(43, 47, 44, .88), rgba(11, 13, 12, .94));
}

.page-faq .faq-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem .8rem;
  padding: .74rem 0;
  border-bottom: 1px solid var(--faq-line-soft);
}

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

.page-faq .faq-contact__label {
  flex: 0 0 5rem;
  font-size: .74rem;
  letter-spacing: .08em;
  color: rgba(243, 240, 230, .55);
}

.page-faq .faq-contact__value {
  flex: 1 1 auto;
  min-width: 0;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--fog);
  word-break: break-word;
}

.page-faq .faq-contact__value--num {
  font-family: var(--font-num);
  letter-spacing: .02em;
  color: var(--sodium);
}

.page-faq .faq-contact .copy-btn {
  flex: none;
}

/* ---------- 行动入口 ---------- */
.page-faq .faq-cta {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.25rem;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-faq .faq-item summary {
    padding: .9rem 1rem;
  }

  .page-faq .faq-item__a {
    padding: 0 1rem 1.05rem calc(1rem + 2.1em + .6rem);
  }

  .page-faq .faq-item__q {
    font-size: 1rem;
  }
}

@media (min-width: 920px) {
  .page-faq .faq-shell {
    grid-template-columns: 258px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: clamp(1rem, 2.5vw, 1.75rem);
  }

  .page-faq .faq-sec:first-of-type {
    padding-top: 0;
  }
}

@media (max-width: 559px) {
  .page-faq .faq-contact__row {
    flex-direction: column;
    align-items: flex-start;
    gap: .2rem;
  }

  .page-faq .faq-contact__label {
    flex-basis: auto;
  }

  .page-faq .faq-contact .copy-btn {
    margin-top: .3rem;
  }
}
<<<END>>>
