.page-faq {
  --faq-line: rgba(12, 27, 42, .12);
  --faq-shell: #FFFFFF;
  --faq-radius: 18px;
  --faq-gap: clamp(20px, 3vw, 32px);
  background: var(--paper);
}

/* ============ 首屏 ============ */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 40px) 0 clamp(64px, 8vw, 104px);
  background:
    radial-gradient(880px 360px at 94% -16%, rgba(232, 85, 31, .14), transparent 64%),
    radial-gradient(720px 420px at -8% 6%, rgba(22, 122, 85, .15), transparent 68%),
    linear-gradient(172deg, var(--sky-soft) 0%, #F2F8F4 44%, var(--paper) 78%);
}

.page-faq .faq-hero__arc {
  position: absolute;
  inset-inline: -4%;
  bottom: -2px;
  width: 108%;
  height: clamp(52px, 7vw, 92px);
  display: block;
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 38px);
  margin-top: clamp(18px, 2.6vw, 30px);
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(258px, .8fr);
    align-items: end;
    gap: clamp(30px, 4.6vw, 58px);
  }
}

.page-faq .faq-hero__main .eyebrow {
  margin: 0 0 10px;
}

.page-faq .faq-hero__main h1 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 52px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--deep);
  max-width: 16em;
}

.page-faq .faq-hero__main .lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 34em;
}

.page-faq .faq-jump {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.page-faq .faq-jump a {
  display: inline-block;
  padding: 8px 15px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, .78);
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
  transition: background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  background: var(--grass);
  border-color: var(--grass);
  color: #fff;
}

.page-faq .faq-hero__aside {
  position: relative;
  padding: clamp(18px, 2.6vw, 26px);
  border-radius: var(--r-lg);
  border: 1px solid var(--glass-line);
  background: var(--glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-hero__aside::before {
  content: "";
  position: absolute;
  left: clamp(18px, 2.6vw, 26px);
  top: 0;
  width: 44px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, var(--grass), var(--flame));
}

.page-faq .faq-hero__aside-title {
  margin: 4px 0 14px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--ink-mute);
}

.page-faq .faq-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}

.page-faq .faq-stat {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-left: 11px;
  border-left: 2px solid var(--grass-soft);
}

.page-faq .faq-stat__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 24px;
  line-height: 1.1;
  color: var(--deep);
  letter-spacing: -.02em;
}

.page-faq .faq-stat__unit {
  font-size: 13px;
  margin-left: 2px;
  color: var(--ink-mute);
}

.page-faq .faq-stat__label {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--ink-mute);
}

/* ============ 主体分栏：左刻度 + 右问答 ============ */
.page-faq .faq-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  padding-bottom: clamp(56px, 8vw, 104px);
}

@media (min-width: 1024px) {
  .page-faq .faq-body {
    grid-template-columns: 206px minmax(0, 1fr);
    gap: clamp(30px, 4vw, 58px);
    align-items: start;
  }
}

/* 左刻度条 */
.page-faq .faq-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--ink-mute);
}

.page-faq .faq-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-faq .faq-rail__list::-webkit-scrollbar {
  display: none;
}

@media (min-width: 1024px) {
  .page-faq .faq-rail {
    position: sticky;
    top: 108px;
  }

  .page-faq .faq-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--line-strong);
  }
}

.page-faq .faq-rail__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 15px;
  border-radius: var(--r-pill);
  border: 1px solid var(--faq-line);
  background: var(--faq-shell);
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}

@media (min-width: 1024px) {
  .page-faq .faq-rail__link {
    display: flex;
    border: 0;
    border-radius: 0;
    background: transparent;
    padding: 11px 16px 11px 22px;
    white-space: normal;
    width: 100%;
    justify-content: flex-start;
  }
}

.page-faq .faq-rail__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--silver);
  flex: none;
  transition: background .2s var(--ease), transform .2s var(--ease);
}

@media (min-width: 1024px) {
  .page-faq .faq-rail__dot {
    position: absolute;
    left: 0;
    top: 50%;
    width: 9px;
    height: 9px;
    transform: translate(-50%, -50%);
  }
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  color: var(--ink);
  border-color: var(--grass);
}

.page-faq .faq-rail__link.is-active,
.page-faq .faq-rail__link[aria-current] {
  color: var(--deep);
  background: var(--grass-soft);
  border-color: transparent;
  font-weight: 700;
}

@media (min-width: 1024px) {
  .page-faq .faq-rail__link.is-active,
  .page-faq .faq-rail__link[aria-current] {
    background: linear-gradient(90deg, rgba(223, 240, 230, .95), rgba(223, 240, 230, 0));
  }
}

.page-faq .faq-rail__link.is-active .faq-rail__dot,
.page-faq .faq-rail__link[aria-current] .faq-rail__dot {
  background: var(--flame);
}

@media (min-width: 1024px) {
  .page-faq .faq-rail__link.is-active .faq-rail__dot,
  .page-faq .faq-rail__link[aria-current] .faq-rail__dot {
    transform: translate(-50%, -50%) scale(1.55);
  }
}

/* 右问答流 */
.page-faq .faq-flow {
  display: grid;
  gap: clamp(52px, 7vw, 86px);
  min-width: 0;
}

.page-faq .faq-block {
  min-width: 0;
  scroll-margin-top: 112px;
}

.page-faq .faq-block__head {
  max-width: 46em;
}

.page-faq .faq-block__head .section-title {
  margin: 8px 0 12px;
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.28;
  letter-spacing: -.005em;
}

.page-faq .faq-block__lede {
  margin: 0;
  font-size: clamp(15px, 1.7vw, 16.5px);
  line-height: 1.88;
  color: var(--ink-soft);
  max-width: 40em;
}

.page-faq .faq-block__lede a,
.page-faq .faq-item__a a {
  color: var(--sky-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-faq .faq-block__lede a:hover,
.page-faq .faq-item__a a:hover {
  color: var(--flame);
}

/* 插图 */
.page-faq .faq-block__figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
}

.page-faq .faq-figure {
  overflow: hidden;
  border-radius: var(--r-lg);
}

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

.page-faq .faq-figure--rules {
  max-width: 780px;
}

.page-faq .faq-block__figure .figure-caption {
  margin-top: 10px;
  font-family: var(--font-serif);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-mute);
  max-width: 40em;
}

/* ============ 折叠问答栈 ============ */
.page-faq .faq-stack {
  margin-top: clamp(20px, 2.8vw, 30px);
  border-top: 1px solid var(--line-strong);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--line-strong);
}

.page-faq .faq-item > summary {
  list-style: none;
}

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

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(15px, 2vw, 19px) clamp(14px, 2vw, 20px);
  border-radius: var(--r-md);
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.62;
  color: var(--ink);
  transition: background .24s var(--ease), color .24s var(--ease);
}

.page-faq .faq-item__q:hover {
  background: rgba(22, 122, 85, .07);
}

.page-faq .faq-item__q:focus-visible {
  outline: 2px solid var(--grass);
  outline-offset: 2px;
}

.page-faq .faq-item__q::after {
  content: "";
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  border-radius: 50%;
  border: 1.5px solid var(--line-strong);
  background-image:
    linear-gradient(var(--ink-soft), var(--ink-soft)),
    linear-gradient(var(--ink-soft), var(--ink-soft));
  background-size: 9px 1.5px, 1.5px 9px;
  background-position: center center;
  background-repeat: no-repeat;
  transition: background-color .24s var(--ease), border-color .24s var(--ease), transform .24s var(--ease);
}

.page-faq .faq-item[open] > .faq-item__q {
  background: linear-gradient(94deg, rgba(223, 240, 230, .92), rgba(231, 241, 250, .7));
  color: var(--deep);
}

.page-faq .faq-item[open] > .faq-item__q::after {
  border-color: var(--flame);
  background-color: var(--flame);
  background-image:
    linear-gradient(#FFFFFF, #FFFFFF),
    linear-gradient(#FFFFFF, #FFFFFF);
  transform: rotate(45deg);
}

.page-faq .faq-item__a {
  padding: 0 clamp(14px, 2vw, 20px) clamp(16px, 2.2vw, 22px);
  color: var(--ink-soft);
  font-size: 15.5px;
  line-height: 1.9;
  max-width: 42em;
}

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

.page-faq .faq-item__a p + p {
  margin-top: .85em;
}

.page-faq .faq-item[open] > .faq-item__a {
  animation: faqReveal .26s var(--ease) both;
}

@keyframes faqReveal {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

/* ============ 规则两栏对照 ============ */
.page-faq .rule-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(20px, 2.8vw, 28px);
}

@media (min-width: 720px) {
  .page-faq .rule-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 22px;
  }
}

.page-faq .rule-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--faq-line);
  background: var(--faq-shell);
  box-shadow: var(--shadow-card);
}

@media (min-width: 520px) {
  .page-faq .rule-item {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
  }
}

.page-faq .rule-item__case {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--ink);
}

.page-faq .rule-item__verdict {
  margin: 0;
  justify-self: start;
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--r-pill);
  background: var(--grass-soft);
  color: var(--grass-deep);
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.6;
  white-space: nowrap;
}

/* ============ 场地卡片 ============ */
.page-faq .venue-grid {
  list-style: none;
  margin: clamp(20px, 2.8vw, 28px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (min-width: 760px) {
  .page-faq .venue-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }
}

.page-faq .venue-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 16px 20px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  background: linear-gradient(180deg, var(--sky-soft), rgba(223, 240, 230, .6));
}

.page-faq .venue-card__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 30px;
  line-height: 1;
  color: var(--grass);
  letter-spacing: -.03em;
}

.page-faq .venue-card__name {
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--deep);
}

.page-faq .venue-card__note {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink-mute);
}

/* ============ 求助区 ============ */
.page-faq .faq-help {
  margin-top: clamp(20px, 2.8vw, 30px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: clamp(22px, 3.4vw, 34px);
  border-radius: var(--r-lg);
}

@media (min-width: 820px) {
  .page-faq .faq-help {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }
}

.page-faq .faq-help__col {
  padding-top: 14px;
  border-top: 2px solid rgba(255, 255, 255, .22);
}

.page-faq .faq-help__title {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.5;
  color: #FFFFFF;
}

.page-faq .faq-help__col p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(255, 255, 255, .78);
}

.page-faq .faq-contact {
  list-style: none;
  margin: clamp(20px, 2.8vw, 28px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line-strong);
}

.page-faq .faq-contact__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid var(--faq-line);
}

@media (min-width: 640px) {
  .page-faq .faq-contact__item {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

.page-faq .faq-contact__key {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ink-mute);
}

.page-faq .faq-contact__val {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-faq .faq-contact__note {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-mute);
  max-width: 46em;
}

.page-faq .faq-help__cta {
  margin: clamp(20px, 2.6vw, 28px) 0 0;
}

/* ============ 窄屏保护 ============ */
@media (max-width: 480px) {
  .page-faq .faq-hero__stats {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .page-faq .faq-stat__num {
    font-size: 21px;
  }

  .page-faq .venue-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-faq .faq-jump a {
    padding: 7px 13px;
    font-size: 13.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item[open] > .faq-item__a {
    animation: none;
  }

  .page-faq .faq-item__q,
  .page-faq .faq-item__q::after,
  .page-faq .faq-rail__link,
  .page-faq .faq-rail__dot,
  .page-faq .faq-jump a {
    transition: none;
  }
}
<<<END>>>