.page-faq {
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-body);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-faq .faq-top {
  padding-top: clamp(10px, 2vw, 20px);
}

.page-faq .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-anno);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sage);
}

.page-faq .breadcrumb-list a {
  color: var(--sage);
  text-decoration: none;
  border-bottom: 1px solid var(--line-faint);
  padding-bottom: 1px;
}

.page-faq .breadcrumb-list a:hover {
  color: var(--lime);
  border-color: var(--line-lit);
}

.page-faq .breadcrumb-sep {
  color: var(--line);
}

.page-faq .breadcrumb-current {
  color: var(--mist);
}

.page-faq .page-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-m);
  padding-top: var(--gap-s);
}

/* 左侧问题索引 */
.page-faq .anchor-rail {
  min-width: 0;
  border-top: 1px solid var(--line-faint);
  border-bottom: 1px solid var(--line-faint);
  padding: 12px 0;
}

.page-faq .rail-inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-faq .rail-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--sage);
}

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

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

.page-faq .rail-link {
  display: inline-block;
  white-space: nowrap;
  padding: 6px 11px;
  border: 1px solid var(--line-faint);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--sage);
  text-decoration: none;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background 160ms var(--ease);
}

.page-faq .rail-link:hover {
  color: var(--mist);
  border-color: var(--line);
}

.page-faq .rail-link.is-active {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
}

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

/* 首屏 */
.page-faq .faq-hero {
  position: relative;
  margin-top: var(--gap-s);
  padding: clamp(20px, 3vw, 40px);
  border: 1px solid var(--line);
  background:
    linear-gradient(158deg, rgba(20, 56, 42, 0.92) 0%, rgba(11, 36, 26, 0.9) 46%, rgba(5, 19, 14, 0.96) 100%);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--lime) 0 18px, rgba(217, 255, 67, 0) 18px 38px);
  opacity: 0.65;
}

.page-faq .hero-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-faint);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--sage);
}

.page-faq .strip-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--amber);
}

.page-faq .strip-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(217, 255, 67, 0.16);
}

.page-faq .hero-anno {
  display: none;
}

.page-faq .eyebrow {
  margin: clamp(18px, 2.4vw, 28px) 0 12px;
  font-family: var(--font-anno);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--lime);
}

.page-faq .faq-title {
  margin: 0;
  max-width: 18em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--mist);
}

.page-faq .faq-lead {
  margin: clamp(16px, 2vw, 22px) 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(241, 247, 239, 0.82);
}

.page-faq .quick-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(22px, 3vw, 34px);
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
}

.page-faq .quick-card {
  background: rgba(5, 19, 14, 0.72);
  padding: 16px 16px 18px;
}

.page-faq .quick-index {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  letter-spacing: -0.02em;
}

.page-faq .quick-q {
  margin: 10px 0 6px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--mist);
}

.page-faq .quick-a {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--sage);
}

.page-faq .quick-link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-anno);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 200, 87, 0.42);
  padding-bottom: 2px;
}

.page-faq .quick-link:hover {
  color: var(--lime);
  border-color: var(--line-lit);
}

/* 章节 */
.page-faq .faq-section {
  margin-top: clamp(38px, 6vw, 72px);
  scroll-margin-top: 90px;
}

.page-faq .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 20px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-faq .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3.2vw, 33px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-faq .section-note {
  margin: 0;
  font-family: var(--font-anno);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--sage);
  white-space: nowrap;
}

/* 图片 */
.page-faq .faq-figure {
  margin: var(--gap-s) 0 0;
  border: 1px solid var(--line-soft);
  background: var(--panel-soft);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-faq .fig-cap {
  padding: 8px 12px;
  border-top: 1px solid var(--line-faint);
  font-family: var(--font-anno);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sage);
}

/* 折叠问答 */
.page-faq .faq-list {
  margin-top: var(--gap-s);
  border-top: 1px solid var(--line-faint);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--line-faint);
  transition: background 180ms var(--ease);
}

.page-faq .faq-item[open] {
  background: rgba(20, 56, 42, 0.46);
}

.page-faq .faq-q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 6px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--mist);
}

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

.page-faq .faq-q::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1.2;
  color: var(--lime);
}

.page-faq .faq-item[open] > .faq-q::after {
  content: "–";
}

.page-faq .faq-num {
  flex: 0 0 auto;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-faq .faq-a {
  position: relative;
  padding: 0 6px 18px 44px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(241, 247, 239, 0.84);
}

.page-faq .faq-a::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 4px;
  bottom: 16px;
  width: 1px;
  background: linear-gradient(180deg, var(--line-lit), rgba(44, 98, 74, 0));
}

.page-faq .faq-a p {
  margin: 0 0 10px;
  max-width: 34em;
}

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

.page-faq .faq-a a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

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

.page-faq .faq-steps {
  counter-reset: faqstep;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-faq .faq-steps li {
  counter-increment: faqstep;
  position: relative;
  padding-left: 34px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--sage);
}

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  padding: 1px 4px;
  border: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--lime);
  background: rgba(5, 19, 14, 0.6);
}

.page-faq .faq-steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 10px;
  top: 22px;
  bottom: -9px;
  width: 1px;
  background: var(--line-faint);
}

/* 射门指标矩阵 */
.page-faq .shot-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: var(--gap-s);
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
}

.page-faq .shot-cell {
  background: rgba(11, 36, 26, 0.88);
  padding: 14px;
}

.page-faq .shot-idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-faq .shot-name {
  margin: 6px 0 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--mist);
}

.page-faq .shot-desc {
  margin: 6px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--sage);
}

/* 联系卡 */
.page-faq .support-card {
  margin-top: var(--gap-m);
  padding: clamp(16px, 3vw, 28px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  background: linear-gradient(120deg, rgba(20, 56, 42, 0.86) 0%, rgba(5, 19, 14, 0.94) 100%);
  display: grid;
  gap: 12px;
}

.page-faq .support-lead {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--mist);
}

.page-faq .support-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(241, 247, 239, 0.88);
  word-break: break-word;
}

.page-faq .support-label {
  min-width: 56px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-faq .support-row a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line-lit);
  padding-bottom: 1px;
}

.page-faq .support-row a:hover {
  color: var(--amber);
}

.page-faq .support-note {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-faint);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--sage);
}

@media (min-width: 640px) {
  .page-faq .quick-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .shot-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding-right: clamp(56px, 5vw, 76px);
  }

  .page-faq .hero-anno {
    display: block;
    position: absolute;
    top: 74px;
    right: 16px;
    margin: 0;
    writing-mode: vertical-rl;
    font-family: var(--font-anno);
    font-size: 11px;
    letter-spacing: 0.34em;
    color: rgba(157, 184, 168, 0.58);
  }
}

@media (min-width: 1000px) {
  .page-faq .page-shell {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: clamp(24px, 3vw, 52px);
  }

  .page-faq .anchor-rail {
    border-top: 0;
    border-bottom: 0;
    padding: 0;
  }

  .page-faq .rail-inner {
    position: sticky;
    top: 96px;
    gap: 14px;
  }

  .page-faq .rail-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-faq .rail-link {
    display: block;
    white-space: normal;
    padding: 9px 0 9px 18px;
    border: 0;
    border-left: 1px solid var(--line-faint);
    border-radius: 0;
    font-size: 13px;
    line-height: 1.4;
    position: relative;
  }

  .page-faq .rail-link::before {
    content: "";
    position: absolute;
    left: -4px;
    top: 50%;
    width: 7px;
    height: 7px;
    background: var(--line);
    transform: translateY(-50%) rotate(45deg);
    transition: background 160ms var(--ease), box-shadow 160ms var(--ease);
  }

  .page-faq .rail-link:hover {
    border-left-color: var(--line);
    color: var(--mist);
  }

  .page-faq .rail-link.is-active {
    background: transparent;
    color: var(--lime);
    border-left-color: var(--lime);
  }

  .page-faq .rail-link.is-active::before {
    background: var(--lime);
    box-shadow: 0 0 0 3px rgba(217, 255, 67, 0.18);
  }

  .page-faq .shot-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-faq .faq-q {
    font-size: 16px;
  }

  .page-faq .faq-a {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .rail-link,
  .page-faq .rail-link::before,
  .page-faq .faq-item {
    transition: none;
  }
}
<<<ENDS>>>
