/* ============ 知识中心 · 页面专属样式 ============ */
.page-faq {
  --faq-panel-bg: linear-gradient(180deg, rgba(11, 42, 35, 0.92), rgba(7, 23, 18, 0.94));
  --faq-hair: rgba(201, 210, 204, 0.14);
  display: block;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2.25rem, 6vw, 4.5rem) 0 clamp(2rem, 5vw, 3.5rem);
  background:
    radial-gradient(115% 85% at 88% 4%, rgba(31, 138, 91, 0.42), transparent 60%),
    radial-gradient(90% 80% at 6% 100%, rgba(108, 92, 231, 0.16), transparent 62%),
    linear-gradient(178deg, var(--night-deep) 0%, var(--night) 68%, var(--pitch) 100%);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: -40px;
  height: 170px;
  background: repeating-linear-gradient(
    -72deg,
    rgba(183, 255, 74, 0.075) 0 1px,
    transparent 1px 17px
  );
  transform: rotate(-1.4deg);
  pointer-events: none;
}

.page-faq .faq-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 4.5vw, 3.25rem);
  align-items: end;
}

@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

.page-faq .faq-hero-copy .breadcrumb {
  margin-bottom: 1.1rem;
}

.page-faq .faq-hero-title {
  margin: 0.7rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.05rem, 5.6vw, 4.1rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-faq .faq-hero-lead {
  margin: 1.1rem 0 0;
  max-width: 38rem;
  font-size: var(--step-body);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-faq .faq-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.35rem 2.4rem;
  margin: 1.9rem 0 0;
  padding: 1.2rem 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-faq .faq-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-stat-num small {
  margin-left: 0.2em;
  font-size: 0.62em;
  font-weight: 500;
  color: var(--text);
}

.page-faq .faq-stat-label {
  display: block;
  margin-top: 0.45rem;
  font-size: var(--step-micro);
  letter-spacing: 0.05em;
  color: var(--text-dim);
}

.page-faq .faq-hero-media {
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

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

/* ---------- 主体骨架 ---------- */
.page-faq .faq-main {
  padding: clamp(2.25rem, 6vw, 4.5rem) 0 clamp(2rem, 5vw, 3.5rem);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 3.25rem);
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 15rem minmax(0, 1fr);
    align-items: start;
  }
  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
  }
}

/* ---------- 左侧环节索引 ---------- */
.page-faq .faq-index {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 42, 35, 0.55);
  padding: 1rem 0.9rem 1.1rem;
}

.page-faq .faq-index-title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: var(--step-micro);
  letter-spacing: 0.16em;
  color: var(--turf);
}

.page-faq .faq-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.2rem 0.5rem;
}

@media (min-width: 1024px) {
  .page-faq .faq-index-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.15rem;
  }
}

.page-faq .faq-index-list a {
  display: flex;
  gap: 0.55rem;
  align-items: baseline;
  padding: 0.55rem 0.6rem;
  border-left: 2px solid transparent;
  color: var(--text-dim);
  text-decoration: none;
  font-size: var(--step-small);
  line-height: 1.45;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-faq .faq-index-list a:hover,
.page-faq .faq-index-list a:focus-visible {
  color: var(--white);
  border-left-color: var(--lime);
  background: rgba(183, 255, 74, 0.07);
}

.page-faq .faq-index-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--step-micro);
  color: var(--turf);
}

.page-faq .faq-index-note {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--line);
  font-size: var(--step-micro);
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 环节区块 ---------- */
.page-faq .faq-topic {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
  padding-bottom: clamp(1.5rem, 4vw, 2.25rem);
  margin-bottom: clamp(1.75rem, 4.5vw, 2.75rem);
  border-bottom: 1px solid var(--line);
}

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

.page-faq .faq-topic-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem 1.1rem;
  align-items: start;
  margin-bottom: 1.15rem;
}

.page-faq .faq-topic-head .chapter-index {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4.6vw, 3rem);
  font-weight: 700;
  line-height: 0.88;
  color: var(--turf);
  transition: color 0.35s var(--ease);
}

.page-faq .faq-topic.is-active .chapter-index {
  color: var(--lime);
}

.page-faq .faq-topic-title {
  margin: 0;
  font-size: var(--step-2);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-faq .faq-topic-lead {
  margin: 0.5rem 0 0;
  max-width: 42rem;
  font-size: var(--step-small);
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 章节内配图 ---------- */
.page-faq .faq-inline-media {
  margin: 0 0 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

/* ---------- 手风琴问答 ---------- */
.page-faq .accordion-item {
  position: relative;
  margin-top: 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--faq-panel-bg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-faq .accordion-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--turf);
  transform: scaleY(0.28);
  transform-origin: 50% 0;
  transition: transform 0.35s var(--ease), background-color 0.35s var(--ease);
}

.page-faq .accordion-item:hover,
.page-faq .accordion-item:focus-within {
  border-color: var(--line-strong);
  box-shadow: 0 22px 44px -32px rgba(183, 255, 74, 0.7);
}

.page-faq .accordion-item:hover::before,
.page-faq .accordion-item:focus-within::before {
  transform: scaleY(1);
  background: var(--lime);
}

.page-faq .faq-q-head {
  margin: 0;
  font-size: var(--step-body);
}

.page-faq .accordion-trigger {
  width: 100%;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.85rem;
  align-items: center;
  padding: 1rem 1.05rem;
  background: transparent;
  border: 0;
  color: var(--white);
  font-family: var(--font-display);
  font-size: var(--step-body);
  font-weight: 700;
  line-height: 1.55;
  text-align: left;
  cursor: pointer;
  transition: color 0.25s var(--ease);
}

.page-faq .accordion-trigger:hover {
  color: var(--lime);
}

.page-faq .accordion-trigger:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-faq .faq-q-idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--step-micro);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--turf);
}

.page-faq .faq-q-text {
  min-width: 0;
}

.page-faq .faq-q-caret {
  position: relative;
  width: 16px;
  height: 16px;
  flex: none;
}

.page-faq .faq-q-caret::before,
.page-faq .faq-q-caret::after {
  content: "";
  position: absolute;
  background: var(--lime);
  border-radius: 1px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.page-faq .faq-q-caret::before {
  top: 7px;
  left: 0;
  right: 0;
  height: 2px;
}

.page-faq .faq-q-caret::after {
  left: 7px;
  top: 0;
  bottom: 0;
  width: 2px;
}

.page-faq .accordion-trigger[aria-expanded="true"] .faq-q-caret::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-faq .accordion-item:has(.accordion-trigger[aria-expanded="false"]) .accordion-panel {
  display: none;
}

.page-faq .accordion-panel {
  padding: 1rem 1.05rem 1.2rem;
  border-top: 1px solid var(--faq-hair);
  color: var(--text-dim);
  font-size: var(--step-small);
  line-height: 1.8;
}

.page-faq .accordion-panel > p {
  margin: 0;
}

.page-faq .accordion-panel > p + p {
  margin-top: 0.85rem;
}

/* ---------- 步骤清单 ---------- */
.page-faq .faq-step-label {
  margin: 0 0 0.65rem;
  font-family: var(--font-mono);
  font-size: var(--step-micro);
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-faq .faq-path {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: faqstep;
  display: grid;
  gap: 0.6rem;
}

.page-faq .faq-path > li {
  display: grid;
  grid-template-columns: 1.55rem minmax(0, 1fr);
  gap: 0.65rem;
  align-items: start;
}

.page-faq .faq-path > li::before {
  counter-increment: faqstep;
  content: counter(faqstep, decimal-leading-zero);
  display: grid;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 50%;
  border: 1px solid rgba(183, 255, 74, 0.42);
  background: rgba(183, 255, 74, 0.13);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  line-height: 1;
}

.page-faq .faq-path a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 212, 191, 0.38);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-path a:hover,
.page-faq .faq-path a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 提示条 ---------- */
.page-faq .faq-note {
  margin: 0.95rem 0 0;
  padding: 0.7rem 0.85rem;
  border-left: 2px solid var(--signal);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(255, 212, 71, 0.07);
  color: rgba(244, 248, 243, 0.8);
  font-size: var(--step-small);
  line-height: 1.75;
}

.page-faq .faq-note--alert {
  border-left-color: var(--alert);
  background: rgba(228, 71, 62, 0.09);
}

/* ---------- 赛程筛选表格 ---------- */
.page-faq .faq-table-wrap {
  margin-top: 1rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(4, 16, 12, 0.5);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 28rem;
  border-collapse: collapse;
  font-size: var(--step-small);
}

.page-faq .faq-table caption {
  caption-side: top;
  padding: 0.8rem 0.9rem 0.15rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--step-micro);
  letter-spacing: 0.12em;
  color: var(--turf);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 0.7rem 0.9rem;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .faq-table thead th {
  background: rgba(31, 138, 91, 0.16);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: var(--step-micro);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .faq-table tbody tr:hover {
  background: rgba(183, 255, 74, 0.05);
}

.page-faq .faq-table .t-mono {
  font-family: var(--font-mono);
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

/* ---------- 底部行动区 ---------- */
.page-faq .faq-cta {
  padding: 0 0 clamp(2.5rem, 6vw, 4.5rem);
}

.page-faq .faq-cta-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border: 1px solid var(--line-lime);
  border-radius: var(--radius);
  background:
    radial-gradient(95% 130% at 100% 0%, rgba(183, 255, 74, 0.16), transparent 62%),
    linear-gradient(122deg, var(--pitch), var(--night-deep));
}

@media (min-width: 860px) {
  .page-faq .faq-cta-panel {
    grid-template-columns: minmax(0, 1.4fr) auto;
    align-items: center;
    gap: 2.5rem;
  }
}

.page-faq .faq-cta-title {
  margin: 0.6rem 0 0;
  font-size: var(--step-1);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.15;
  color: var(--white);
}

.page-faq .faq-cta-text {
  margin: 0.75rem 0 0;
  max-width: 40rem;
  font-size: var(--step-small);
  line-height: 1.8;
  color: var(--text-dim);
}

.page-faq .faq-cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

@media (min-width: 860px) {
  .page-faq .faq-cta-links {
    flex-direction: column;
    align-items: stretch;
    min-width: 11rem;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
<<<END>>>
