.page-faq {
  --faq-gap: clamp(52px, 8vw, 104px);
  --faq-card: rgba(16, 27, 51, .68);
  --faq-line: rgba(169, 182, 201, .2);
  background:
    radial-gradient(880px 460px at 90% -6%, rgba(183, 255, 60, .08), transparent 62%),
    radial-gradient(720px 420px at 2% 14%, rgba(255, 106, 42, .06), transparent 60%),
    var(--ink-900);
  color: var(--white);
  font-family: var(--font-sans);
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(56px, 9vw, 110px);
  overflow-x: hidden;
}

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--silver);
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-faq .breadcrumb a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

.page-faq .breadcrumb__sep {
  color: rgba(169, 182, 201, .5);
}

.page-faq .faq-hero {
  display: grid;
  gap: clamp(12px, 2vw, 18px);
  padding-bottom: clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.4vw, 62px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.02em;
  max-width: 17ch;
}

.page-faq .faq-lede {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.9;
  color: var(--silver);
}

.page-faq .faq-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-meta li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  padding: 6px 13px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  background: rgba(183, 255, 60, .07);
  color: var(--white);
}

.page-faq .faq-block {
  margin-top: var(--faq-gap);
}

.page-faq .faq-sec-head {
  display: grid;
  gap: 7px;
  margin-bottom: clamp(20px, 3vw, 30px);
  padding-left: 16px;
  border-left: 3px solid var(--green);
}

.page-faq .faq-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .26em;
  color: var(--green);
}

.page-faq .faq-sec-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.8vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.01em;
}

.page-faq .faq-sec-note {
  margin: 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
}

/* 路线图 */
.page-faq .route-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .route-item {
  position: relative;
  display: grid;
  gap: 5px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--faq-line);
  background: linear-gradient(158deg, rgba(16, 27, 51, .92), rgba(7, 11, 20, .62));
}

.page-faq .route-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--green);
}

.page-faq .route-item h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.page-faq .route-item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--silver);
}

/* 步骤卡 */
.page-faq .step-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .step-card,
.page-faq .device-step {
  position: relative;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--r-lg);
  border: 1px solid var(--faq-line);
  background: var(--faq-card);
}

.page-faq .step-card h3,
.page-faq .device-step h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.42;
}

.page-faq .step-card p,
.page-faq .device-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

.page-faq .step-badge {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  padding: 4px 11px;
  border-radius: var(--r-pill);
  background: var(--green);
  color: var(--ink-900);
  font-weight: 700;
}

.page-faq .step-card .step-out,
.page-faq .device-step .step-out {
  margin-top: 2px;
  padding-top: 10px;
  border-top: 1px dashed var(--line-strong);
  font-size: 13px;
  color: var(--white);
}

.page-faq .step-out span {
  display: inline-block;
  margin-right: 6px;
  padding: 2px 8px;
  border-radius: var(--r-pill);
  background: rgba(183, 255, 60, .16);
  color: var(--green);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
}

/* 图片 */
.page-faq .faq-figure {
  margin: clamp(20px, 3vw, 32px) 0 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--faq-line);
  background: linear-gradient(150deg, rgba(16, 27, 51, .92), rgba(7, 11, 20, .88));
}

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

.page-faq .faq-figure .img-frame__label {
  display: block;
  padding: 10px 16px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--silver);
  border-top: 1px solid var(--faq-line);
}

/* 规则说明 */
.page-faq .rule-shell {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  padding: clamp(20px, 3vw, 34px);
  border-radius: var(--r-xl);
  border: 1px solid rgba(183, 255, 60, .18);
  background: linear-gradient(152deg, rgba(12, 43, 47, .94), rgba(7, 11, 20, .88));
}

.page-faq .rule-copy {
  margin: 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.88;
  color: var(--silver);
}

.page-faq .rule-switch,
.page-faq .fmt-switch {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-faq .rule-panels {
  display: grid;
  gap: 14px;
}

.page-faq .rule-panel {
  padding: clamp(16px, 2.2vw, 22px);
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(7, 11, 20, .6);
}

.page-faq .rule-panel h3 {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--green);
}

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

.page-faq .rule-flow li {
  position: relative;
  padding-left: 34px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--silver);
  counter-increment: flow;
}

.page-faq .rule-flow li::before {
  content: counter(flow, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--yellow);
}

.page-faq .rule-flow strong {
  display: inline-block;
  margin-right: 8px;
  color: var(--white);
  font-weight: 700;
}

.page-faq .table-scroll {
  overflow-x: auto;
}

.page-faq .data-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-faq .data-table caption {
  text-align: left;
  padding-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--silver);
}

.page-faq .data-table th,
.page-faq .data-table td {
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-faq .data-table thead th {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--green);
  border-bottom-color: var(--line-strong);
  white-space: nowrap;
}

.page-faq .data-table tbody th {
  color: var(--white);
  font-weight: 700;
  white-space: nowrap;
}

.page-faq .data-table tbody td {
  color: var(--silver);
  line-height: 1.65;
}

.page-faq .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .log-list li {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 12px;
  align-items: start;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-faq .log-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-faq .log-ver {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  padding: 3px 8px;
  border-radius: var(--r-sm);
  background: rgba(255, 209, 102, .16);
  color: var(--yellow);
  text-align: center;
}

.page-faq .log-list h4 {
  margin: 0 0 5px;
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
}

.page-faq .log-list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--silver);
}

/* 联赛切换 */
.page-faq .league-grid {
  display: grid;
  gap: 14px;
}

.page-faq .league-card {
  display: grid;
  gap: 9px;
  align-content: start;
  padding: clamp(18px, 2.4vw, 24px);
  border-radius: var(--r-md);
  border: 1px solid var(--faq-line);
  background: linear-gradient(152deg, rgba(42, 26, 74, .86), rgba(7, 11, 20, .74));
}

.page-faq .league-card .tag {
  justify-self: start;
}

.page-faq .league-card h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.page-faq .league-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

.page-faq .league-note {
  margin: 16px 0 0;
  padding: 14px 18px;
  border-radius: var(--r-md);
  border-left: 3px solid var(--orange);
  background: rgba(255, 106, 42, .09);
  font-size: 14px;
  line-height: 1.78;
  color: var(--white);
}

/* 设备 */
.page-faq .device-layout {
  display: grid;
  gap: 16px;
}

.page-faq .device-layout .faq-figure {
  margin: 0;
}

.page-faq .device-steps {
  display: grid;
  gap: 14px;
}

.page-faq .device-step {
  background: linear-gradient(152deg, rgba(74, 18, 32, .9), rgba(7, 11, 20, .78));
  border-color: rgba(169, 182, 201, .24);
}

.page-faq .device-step .step-badge {
  background: var(--orange);
  color: var(--ink-900);
}

.page-faq .device-diagram {
  margin-top: 16px;
  padding: clamp(14px, 2.4vw, 22px);
  border-radius: var(--r-lg);
  border: 1px solid var(--faq-line);
  background: rgba(10, 17, 32, .74);
}

.page-faq .device-svg {
  display: block;
  width: 100%;
  height: auto;
  color: rgba(169, 182, 201, .58);
}

.page-faq .check-block {
  margin-top: 24px;
  padding: clamp(18px, 2.6vw, 26px);
  border-radius: var(--r-lg);
  border: 1px solid var(--faq-line);
  background: rgba(16, 27, 51, .5);
}

.page-faq .check-block h3 {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 700;
}

.page-faq .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .check-list li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--silver);
}

.page-faq .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 3px;
  background: var(--yellow);
}

.page-faq .check-list strong {
  color: var(--white);
  font-weight: 700;
  margin-right: 6px;
}

/* 资料下载 */
.page-faq .dl-grid {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .dl-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(16px, 2.2vw, 22px);
  border-radius: var(--r-md);
  border: 1px solid var(--faq-line);
  background: rgba(16, 27, 51, .62);
}

.page-faq .dl-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-faq .dl-card h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.page-faq .dl-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--silver);
}

.page-faq .dl-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin: 20px 0 0;
}

.page-faq .dl-foot-note {
  font-size: 13px;
  color: var(--silver);
}

/* 常见问题 */
.page-faq .faq-list {
  display: grid;
  gap: 10px;
}

.page-faq .faq-item {
  border-radius: var(--r-md);
  border: 1px solid var(--faq-line);
  background: rgba(16, 27, 51, .52);
  overflow: hidden;
  transition: border-color .18s ease;
}

.page-faq .faq-item[open] {
  border-color: rgba(183, 255, 60, .38);
  background: rgba(16, 27, 51, .76);
}

.page-faq .faq-item summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 15px 48px 15px 18px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.62;
  color: var(--white);
}

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

.page-faq .faq-item summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1;
  color: var(--green);
}

.page-faq .faq-item[open] summary::after {
  content: "−";
}

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: -2px;
}

.page-faq .faq-item p {
  margin: 0;
  padding: 0 18px 18px;
  font-size: 14px;
  line-height: 1.88;
  color: var(--silver);
}

/* 收尾 */
.page-faq .faq-cta {
  margin-top: var(--faq-gap);
  display: grid;
  gap: 14px;
  padding: clamp(24px, 4vw, 44px);
  border-radius: var(--r-xl);
  border: 1px solid rgba(183, 255, 60, .26);
  background: linear-gradient(126deg, rgba(183, 255, 60, .13), rgba(255, 106, 42, .12));
}

.page-faq .faq-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.2vw, 32px);
  font-weight: 800;
  line-height: 1.28;
}

.page-faq .faq-cta p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--silver);
}

.page-faq .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

@media (min-width: 720px) {
  .page-faq .step-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .league-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-faq .device-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .check-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 24px;
  }
}

@media (min-width: 920px) {
  .page-faq .route-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
  }

  .page-faq .route-item::after {
    content: "";
    position: absolute;
    right: -11px;
    top: 50%;
    width: 7px;
    height: 7px;
    border-top: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
    transform: translateY(-50%) rotate(45deg);
  }

  .page-faq .route-item:last-child::after {
    display: none;
  }

  .page-faq .faq-lede {
    font-size: 17px;
  }

  .page-faq .dl-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .rule-panels {
    gap: 16px;
  }
}

@media (min-width: 1120px) {
  .page-faq .rule-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-faq .faq-hero h1 {
    max-width: 15ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>