.page-faq {
  --faq-gap: clamp(20px, 3vw, 36px);
  --faq-sticky-top: 88px;
  display: block;
}

.page-faq .breadcrumbs {
  padding-top: clamp(14px, 2vw, 22px);
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  padding: clamp(24px, 4vw, 44px) 0 clamp(20px, 3vw, 32px);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: end;
}

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

.page-faq .faq-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 12px 0 0;
}

.page-faq .faq-hero .lede {
  margin-top: 18px;
  color: var(--body-text);
  font-size: 16px;
  line-height: 1.75;
  max-width: 66ch;
}

.page-faq .faq-hero__stamp {
  display: none;
  font-family: var(--font-num);
  font-size: 12px;
  line-height: 1.4;
  color: var(--note);
  text-transform: uppercase;
  letter-spacing: .1em;
  border-left: 2px solid var(--amber);
  padding-left: 12px;
}

.page-faq .faq-hero__stampk {
  display: block;
  color: var(--amber);
}

.page-faq .faq-hero__stampv {
  display: block;
  color: var(--paper);
}

@media (min-width: 860px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }
  .page-faq .faq-hero__stamp {
    display: block;
  }
}

/* ---------- 三步上手 ---------- */

.page-faq .faq-steps {
  padding-top: clamp(32px, 5vw, 64px);
}

.page-faq .faq-steps .section-title {
  margin: 10px 0 26px;
}

.page-faq .faq-steps__figure {
  margin: 0 0 30px;
}

.page-faq .faq-steps__figure .figure__frame img {
  width: 100%;
  height: auto;
  display: block;
}

.page-faq .faq-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-faq .faq-steps__item {
  position: relative;
  border: 1px solid var(--line);
  background: var(--rock);
  padding: 20px 20px 22px;
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-steps__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: var(--amber);
}

.page-faq .faq-steps__num {
  display: block;
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
  letter-spacing: .04em;
}

.page-faq .faq-steps__item h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 10px 0 8px;
}

.page-faq .faq-steps__item p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--body-text);
  margin: 0;
}

@media (min-width: 760px) {
  .page-faq .faq-steps__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ---------- 三栏主体 ---------- */

.page-faq .faq-body {
  padding: clamp(34px, 5vw, 68px) 0 clamp(44px, 6vw, 88px);
}

.page-faq .faq-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
}

@media (min-width: 1000px) {
  .page-faq .faq-body__grid {
    grid-template-columns: 218px minmax(0, 1fr) 244px;
    align-items: start;
  }
}

/* ---------- 左侧分类索引 ---------- */

.page-faq .faq-index__title {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--note);
  margin: 0 0 10px;
}

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

.page-faq .faq-index__link {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  text-decoration: none;
  color: var(--body-text);
  border: 1px solid var(--line);
  background: var(--rock);
  padding: 9px 13px;
  font-size: 13px;
  transition: border-color .24s var(--ease), color .24s var(--ease), background .24s var(--ease);
}

.page-faq .faq-index__num {
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--note);
  letter-spacing: .06em;
  transition: color .24s var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-color: var(--turf);
  color: var(--paper);
}

.page-faq .faq-index__link:hover .faq-index__num,
.page-faq .faq-index__link:focus-visible .faq-index__num {
  color: var(--turf);
}

@media (min-width: 1000px) {
  .page-faq .faq-index {
    position: sticky;
    top: var(--faq-sticky-top);
    align-self: start;
    border-right: 1px solid var(--line);
    padding-right: 16px;
  }
  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-faq .faq-index__link {
    border-color: transparent;
    background: transparent;
    padding: 10px 8px;
    border-left: 2px solid transparent;
  }
  .page-faq .faq-index__link:hover,
  .page-faq .faq-index__link:focus-visible {
    border-color: transparent;
    border-left-color: var(--turf);
    background: rgba(182, 255, 60, .05);
  }
}

/* ---------- 问答分组 ---------- */

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

.page-faq .faq-group {
  scroll-margin-top: calc(var(--faq-sticky-top) + 12px);
  padding-bottom: clamp(30px, 4vw, 48px);
  margin-bottom: clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
}

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

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-faq .faq-group__idx {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--turf);
  letter-spacing: .08em;
  border: 1px solid var(--turf);
  padding: 2px 7px;
  flex: 0 0 auto;
}

.page-faq .faq-group__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 28px);
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0;
  line-height: 1.15;
}

/* ---------- 手风琴 ---------- */

.page-faq .qa {
  border: 1px solid var(--line);
  background: var(--rock);
  margin-bottom: 10px;
  transition: border-color .24s var(--ease), box-shadow .24s var(--ease);
}

.page-faq .qa[open] {
  border-color: var(--turf);
  box-shadow: var(--shadow-soft);
}

.page-faq .qa__q {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 18px;
  color: var(--paper);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  transition: color .24s var(--ease);
}

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

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

.page-faq .qa__mark {
  flex: 0 0 auto;
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: 5px;
}

.page-faq .qa__mark::before,
.page-faq .qa__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 2px;
  background: var(--amber);
  transform: translate(-50%, -50%);
  transition: transform .28s var(--ease), background .28s var(--ease);
}

.page-faq .qa__mark::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-faq .qa[open] .qa__mark::before,
.page-faq .qa[open] .qa__mark::after {
  background: var(--turf);
}

.page-faq .qa[open] .qa__mark::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.page-faq .qa__a {
  position: relative;
  padding: 2px 20px 20px 46px;
  color: var(--body-text);
  font-size: 15px;
  line-height: 1.7;
}

.page-faq .qa__a::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 4px;
  bottom: 22px;
  width: 2px;
  background: var(--turf);
}

.page-faq .qa__a p {
  margin: 0 0 10px;
}

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

.page-faq .qa[open] .qa__a > p {
  animation: faqRise .34s var(--ease) both;
}

.page-faq .qa[open] .qa__a > p:nth-child(2) {
  animation-delay: .04s;
}

@keyframes faqRise {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa[open] .qa__a > p {
    animation: none;
  }
  .page-faq .qa__mark::before,
  .page-faq .qa__mark::after,
  .page-faq .qa,
  .page-faq .qa__q,
  .page-faq .faq-index__link {
    transition: none;
  }
}

/* ---------- 字段释义小表 ---------- */

.page-faq .faq-fields {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-fields__row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-fields__k {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: -0.01em;
  color: var(--paper);
  cursor: help;
  border-bottom: 1px dashed var(--note);
}

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

.page-faq .faq-fields__v {
  font-size: 13px;
  line-height: 1.55;
  color: var(--note);
}

@media (min-width: 520px) {
  .page-faq .faq-fields__row {
    grid-template-columns: 120px minmax(0, 1fr);
  }
}

/* ---------- 球队库分栏 ---------- */

.page-faq .faq-squad__split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-faq .faq-squad__figure {
  margin: 0;
  max-width: 320px;
}

.page-faq .faq-squad__figure .figure__frame img {
  width: 100%;
  height: auto;
  display: block;
}

@media (min-width: 760px) {
  .page-faq .faq-squad__split {
    grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
    gap: 28px;
    align-items: start;
  }
  .page-faq .faq-squad__figure {
    max-width: none;
  }
}

/* ---------- 兜底区块 ---------- */

.page-faq .faq-fallback {
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  background: var(--rock);
  padding: 20px 20px 22px;
}

.page-faq .faq-fallback p {
  margin: 0 0 12px;
  color: var(--body-text);
  font-size: 15px;
  line-height: 1.7;
}

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

.page-faq .faq-fallback a {
  color: var(--turf);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 60, .5);
  word-break: break-word;
}

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

/* ---------- 右侧窄栏 ---------- */

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

.page-faq .faq-rail__card {
  padding: 18px 18px 20px;
}

.page-faq .faq-rail__card .eyebrow {
  margin: 0 0 12px;
}

.page-faq .faq-rail__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-rail__links li {
  border-top: 1px solid var(--line);
}

.page-faq .faq-rail__links li:first-child {
  border-top: 0;
}

.page-faq .faq-rail__links a {
  display: block;
  padding: 11px 0;
  color: var(--paper);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: color .24s var(--ease), padding-left .24s var(--ease);
}

.page-faq .faq-rail__links a::before {
  content: "→";
  color: var(--amber);
  margin-right: 8px;
  display: inline-block;
  transition: transform .24s var(--ease);
}

.page-faq .faq-rail__links a:hover,
.page-faq .faq-rail__links a:focus-visible {
  color: var(--turf);
  padding-left: 4px;
}

.page-faq .faq-rail__note {
  margin: 14px 0 0;
}

@media (min-width: 1000px) {
  .page-faq .faq-rail {
    position: sticky;
    top: var(--faq-sticky-top);
    align-self: start;
  }
}
<<<END>>>