.page-faq {
  --faq-pad: clamp(28px, 5vw, 56px);
  background: var(--ink);
  color: var(--bone);
}

/* ---------- 首屏 ---------- */
.page-faq__hero { padding-top: clamp(28px, 5vw, 56px); }

.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--lime);
}
.page-faq .breadcrumb__link { color: var(--lime); text-decoration: none; transition: color .18s var(--ease); }
.page-faq .breadcrumb__link:hover { color: var(--flame); }
.page-faq .breadcrumb__sep { color: rgba(167, 154, 140, 0.55); }
.page-faq .breadcrumb__current { color: var(--bone); }

.page-faq__hero-grid {
  display: grid;
  gap: 36px;
  margin-top: 30px;
}

.page-faq__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(44px, 11vw, 84px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-faq__subtitle {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(12.5px, 2.4vw, 15px);
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--gold);
}

.page-faq .lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(255, 251, 244, 0.82);
}

.page-faq__hero-jump .index-tag { color: var(--lime); }

.page-faq__jump-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}
.page-faq__jump-list a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--rule);
  color: rgba(255, 251, 244, 0.84);
  text-decoration: none;
  font-size: 14.5px;
  line-height: 1.5;
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}
.page-faq__jump-list a:hover { color: var(--flame); padding-left: 8px; }
.page-faq__jump-list em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
  flex: none;
}

/* ---------- 横幅 ---------- */
.page-faq__banner { margin-top: clamp(36px, 6vw, 64px); }
.page-faq__banner-frame { margin: 0; }
.page-faq__banner-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}
.page-faq__banner-frame .media-frame__caption {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  line-height: 1.7;
  color: var(--lime);
}

/* ---------- 比赛日节奏 ---------- */
.page-faq__cadence { margin-top: clamp(56px, 9vw, 104px); }
.page-faq__cadence-grid { display: grid; gap: 34px; }
.page-faq__cadence-copy .eyebrow { color: var(--gold); }
.page-faq__cadence-copy p {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.82;
  color: rgba(255, 251, 244, 0.78);
}
.page-faq__cadence-figure { margin: 0; }
.page-faq__cadence-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.page-faq__cadence-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--lime);
}

.page-faq__timeline {
  margin-top: clamp(32px, 5vw, 48px);
  padding: 22px 18px 14px;
  background: var(--glass);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.page-faq__timeline-scroll { overflow-x: auto; }
.page-faq__timeline svg { display: block; width: 100%; min-width: 640px; height: auto; }

.page-faq__tl-main {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  fill: var(--bone);
}
.page-faq__tl-sub {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  fill: var(--lime);
}
.page-faq__tl-note {
  font-family: var(--font-body);
  font-size: 17px;
  fill: rgba(255, 251, 244, 0.7);
}

/* ---------- 主体两栏 ---------- */
.page-faq__body { margin-top: clamp(56px, 9vw, 100px); }
.page-faq__layout { display: grid; gap: 28px; }

.page-faq .toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lime);
}
.page-faq .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-faq .toc__link {
  display: block;
  padding: 9px 12px;
  border-left: 2px solid var(--rule);
  color: rgba(255, 251, 244, 0.7);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.45;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}
.page-faq .toc__link:hover { color: var(--bone); border-left-color: var(--gold); }
.page-faq .toc__link[aria-current="true"] {
  color: var(--flame);
  border-left-color: var(--flame);
  background: rgba(255, 90, 31, 0.07);
}

/* ---------- 分组标题 ---------- */
.page-faq__group { scroll-margin-top: 96px; }
.page-faq__group + .page-faq__group { margin-top: clamp(44px, 7vw, 72px); }
.page-faq__group-head .index-tag { color: var(--gold); }
.page-faq__group-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.4vw, 32px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--bone);
}
.page-faq__group-note {
  margin: 10px 0 18px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--lime);
}

/* ---------- 折叠问答 ---------- */
.page-faq .accordion { border-top: 1px solid var(--rule); }
.page-faq .accordion__item { border-bottom: 1px solid var(--rule); }
.page-faq .page-faq__q-head { margin: 0; font-size: inherit; font-weight: inherit; }

.page-faq .accordion__trigger {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) 20px;
  gap: 10px;
  align-items: start;
  width: 100%;
  padding: 20px 0;
  background: none;
  border: 0;
  color: var(--bone);
  font-family: inherit;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
  transition: color .18s var(--ease);
}
.page-faq .accordion__trigger:hover { color: var(--gold); }
.page-faq .accordion__trigger[aria-expanded="true"] { color: var(--flame); }
.page-faq .accordion__trigger:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }

.page-faq__no {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1;
  padding-top: 7px;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
  transition: color .18s var(--ease);
}
.page-faq .accordion__trigger[aria-expanded="true"] .page-faq__no { color: var(--flame); }

.page-faq .accordion__icon {
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 5px;
  color: currentColor;
}
.page-faq .accordion__icon::before,
.page-faq .accordion__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform .24s var(--ease), opacity .24s var(--ease);
}
.page-faq .accordion__icon::before { width: 14px; height: 1.5px; }
.page-faq .accordion__icon::after { width: 1.5px; height: 14px; }
.page-faq .accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-faq .accordion__panel { display: none; padding: 0 0 24px 46px; }
.page-faq .accordion__item:has(.accordion__trigger[aria-expanded="true"]) .accordion__panel { display: block; }

.page-faq .accordion__panel p {
  margin: 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(255, 251, 244, 0.76);
}
.page-faq .accordion__panel p strong { color: var(--bone); font-weight: 700; }

.page-faq__more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gold);
  text-decoration: none;
}
.page-faq__more::after {
  content: "→";
  display: inline-block;
  transition: transform .2s var(--ease);
}
.page-faq__more:hover { color: var(--flame); }
.page-faq__more:hover::after { transform: translateX(4px); }

/* ---------- 人工支持 ---------- */
.page-faq .panel--cream {
  background: var(--cream);
  color: var(--ink-deep);
}
.page-faq__support-panel {
  padding: clamp(28px, 5vw, 48px);
}
.page-faq__support-panel .index-tag { color: var(--bronze); }
.page-faq__support-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.4vw, 34px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
}
.page-faq__support-text {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: rgba(26, 18, 13, 0.82);
}

.page-faq__contact-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid rgba(26, 18, 13, 0.16);
}
.page-faq__contact-list li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(26, 18, 13, 0.16);
}
.page-faq__contact-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--bronze);
}
.page-faq__contact-value {
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink-deep);
  overflow-wrap: anywhere;
}
.page-faq__support-cta { margin-top: 26px; }

/* ---------- 平板与桌面 ---------- */
@media (min-width: 640px) {
  .page-faq__contact-list li {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-faq__hero-grid {
    grid-template-columns: minmax(0, 1.62fr) minmax(260px, 1fr);
    gap: 64px;
    align-items: end;
  }
  .page-faq__cadence-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-faq__layout {
    grid-template-columns: minmax(200px, 240px) minmax(0, 1fr);
    gap: 72px;
    align-items: start;
  }
  .page-faq__aside { position: sticky; top: 92px; }
}

/* ---------- 窄屏目录转横向 ---------- */
@media (max-width: 999px) {
  .page-faq .toc__list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 6px;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }
  .page-faq .toc__list li { flex: 0 0 auto; scroll-snap-align: start; }
  .page-faq .toc__link {
    white-space: nowrap;
    border-left: 0;
    border-bottom: 2px solid var(--rule);
    background: var(--glass);
    padding: 8px 14px;
    font-size: 13.5px;
  }
  .page-faq .toc__link:hover { border-bottom-color: var(--gold); }
  .page-faq .toc__link[aria-current="true"] {
    border-bottom-color: var(--flame);
    background: rgba(255, 90, 31, 0.1);
  }
}

@media (max-width: 520px) {
  .page-faq .accordion__trigger {
    grid-template-columns: 28px minmax(0, 1fr) 18px;
    gap: 8px;
    font-size: 16px;
  }
  .page-faq .accordion__panel { padding-left: 36px; }
  .page-faq__no { padding-top: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .toc__link,
  .page-faq__jump-list a,
  .page-faq .accordion__trigger,
  .page-faq .accordion__icon::before,
  .page-faq .accordion__icon::after,
  .page-faq__more::after {
    transition: none;
  }
}
<<<END>>>