.page-faq {
  --faq-line: rgba(143, 163, 196, 0.22);
  --faq-line-strong: rgba(143, 163, 196, 0.42);
  --faq-panel: rgba(18, 36, 74, 0.72);
  --faq-warm: rgba(255, 165, 59, 0.12);
  display: block;
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-faq .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏框景 ---------- */
.page-faq .faq-hero {
  padding-top: clamp(24px, 4vw, 48px);
}

.page-faq .faq-hero__frame {
  position: relative;
  border: 1px solid var(--faq-line-strong);
  border-radius: var(--r-lg);
  padding: clamp(28px, 4.5vw, 60px) clamp(20px, 4vw, 56px);
  background:
    radial-gradient(circle at 84% 10%, rgba(53, 242, 208, 0.15), transparent 44%),
    radial-gradient(circle at 6% 94%, rgba(255, 165, 59, 0.1), transparent 40%),
    linear-gradient(180deg, rgba(18, 36, 74, 0.94), rgba(10, 23, 48, 0.68));
  overflow: hidden;
}

.page-faq .faq-hero__frame::before,
.page-faq .faq-hero__frame::after {
  content: "";
  position: absolute;
  width: 58px;
  height: 58px;
  border-color: var(--c-cyan);
  border-style: solid;
  border-width: 0;
  opacity: 0.7;
  pointer-events: none;
}

.page-faq .faq-hero__frame::before {
  top: 14px;
  left: 14px;
  border-top-width: 2px;
  border-left-width: 2px;
}

.page-faq .faq-hero__frame::after {
  right: 14px;
  bottom: 14px;
  border-right-width: 2px;
  border-bottom-width: 2px;
}

.page-faq .faq-hero__title {
  margin: 12px 0 0;
  max-width: 22ch;
  color: var(--c-bright);
}

.page-faq .faq-hero__lead {
  margin-top: 18px;
  max-width: 64ch;
  color: var(--c-mist);
  font-size: var(--t-17);
  line-height: var(--lh-body);
}

.page-faq .faq-hero__index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 30px 0 0;
  padding: 18px 0 0;
  border-top: 1px dashed var(--faq-line);
  list-style: none;
}

.page-faq .faq-hero__index a {
  display: inline-block;
  padding-bottom: 2px;
  color: var(--c-mist);
  font-size: var(--t-14);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-hero__index a:hover,
.page-faq .faq-hero__index a:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

/* ---------- 章节通用 ---------- */
.page-faq .faq-section {
  margin-top: clamp(54px, 8vw, 100px);
}

.page-faq .faq-section__head {
  position: relative;
  margin-bottom: clamp(24px, 4vw, 40px);
  padding: 0 0 18px 20px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-section__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 0 4px rgba(53, 242, 208, 0.16);
}

.page-faq .faq-section__head .h2 {
  margin: 6px 0 0;
  color: var(--c-bright);
}

/* ---------- 三步上手横向阶梯 ---------- */
.page-faq .faq-step-track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq .faq-step {
  position: relative;
  padding: 24px 22px 26px;
  background: var(--faq-panel);
  border: 1px solid var(--faq-line);
  border-radius: var(--r-md);
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.page-faq .faq-step:hover,
.page-faq .faq-step:focus-within {
  transform: translateY(-2px);
  border-color: var(--c-cyan);
  box-shadow: var(--shadow-cyan);
}

.page-faq .faq-step__num {
  display: inline-block;
  padding: 3px 9px;
  font-family: var(--f-mono);
  font-size: var(--t-12);
  letter-spacing: 0.1em;
  color: var(--c-cyan);
  border: 1px solid rgba(53, 242, 208, 0.45);
  border-radius: var(--r-xs);
}

.page-faq .faq-step__title {
  margin: 16px 0 10px;
  font-size: var(--t-21);
  line-height: 1.35;
  color: var(--c-bright);
}

.page-faq .faq-step__body {
  margin: 0;
  color: var(--c-mist);
  font-size: var(--t-14);
  line-height: 1.8;
}

.page-faq .faq-step__meta {
  display: block;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--faq-line);
  font-family: var(--f-mono);
  font-size: var(--t-12);
  letter-spacing: 0.06em;
  color: var(--c-amber);
}

.page-faq .faq-step-figure {
  margin: clamp(30px, 4vw, 48px) 0 0;
}

/* ---------- 多联赛排序 ---------- */
.page-faq .faq-multi {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
}

.page-faq .faq-multi__lead {
  margin: 0 0 22px;
  max-width: 62ch;
  color: var(--c-mist);
  font-size: var(--t-17);
  line-height: var(--lh-body);
}

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

.page-faq .faq-multi__rules li {
  padding: 20px 22px;
  background: rgba(18, 36, 74, 0.55);
  border: 1px solid var(--faq-line);
  border-left: 3px solid var(--c-teal);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  transition: border-left-color 0.25s ease, background 0.25s ease;
}

.page-faq .faq-multi__rules li:hover,
.page-faq .faq-multi__rules li:focus-within {
  border-left-color: var(--c-cyan);
  background: rgba(18, 36, 74, 0.9);
}

.page-faq .faq-multi__rules .num {
  font-family: var(--f-mono);
  font-size: var(--t-12);
  letter-spacing: 0.16em;
  color: var(--c-amber);
}

.page-faq .faq-multi__rules h3 {
  margin: 8px 0 6px;
  font-size: var(--t-17);
  color: var(--c-bright);
}

.page-faq .faq-multi__rules p {
  margin: 0;
  color: var(--c-mist);
  font-size: var(--t-14);
  line-height: 1.8;
}

.page-faq .faq-multi__aside {
  margin: 18px 0 0;
  padding: 18px 20px;
  border: 1px dashed rgba(255, 165, 59, 0.42);
  border-radius: var(--r-md);
  background: var(--faq-warm);
  color: var(--c-bright);
  font-size: var(--t-14);
  line-height: 1.8;
}

.page-faq .faq-multi__figure {
  margin: 0;
}

.page-faq .faq-multi__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--faq-line);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, #12244A, #0A1730);
  object-fit: cover;
}

.page-faq .faq-multi__figure figcaption {
  margin-top: 12px;
  color: var(--c-mist);
  font-size: var(--t-12);
  line-height: 1.7;
}

/* ---------- 奶油纸问答面板 ---------- */
.page-faq .faq-paper {
  padding: clamp(26px, 4.5vw, 56px);
  border: 1px solid rgba(23, 18, 12, 0.16);
  border-radius: var(--r-lg);
  background: var(--c-paper);
  color: var(--c-ink);
  box-shadow: 0 30px 60px -50px rgba(0, 0, 0, 0.9);
}

.page-faq .faq-paper .kicker {
  color: var(--c-brick);
}

.page-faq .faq-paper .h2 {
  margin: 8px 0 0;
  color: var(--c-ink);
}

.page-faq .faq-paper__head > p {
  margin: 14px 0 0;
  max-width: 66ch;
  color: rgba(23, 18, 12, 0.72);
  font-size: var(--t-17);
  line-height: var(--lh-body);
}

.page-faq .faq-paper__cards {
  margin-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid rgba(23, 18, 12, 0.2);
}

.page-faq .faq-details {
  border-bottom: 1px solid rgba(23, 18, 12, 0.2);
}

.page-faq .faq-details__summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 4px;
  cursor: pointer;
  list-style: none;
  transition: color 0.2s ease;
}

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

.page-faq .faq-details__summary:hover {
  color: var(--c-brick);
}

.page-faq .faq-details__summary::after {
  content: "＋";
  margin-left: auto;
  align-self: center;
  font-size: var(--t-17);
  color: var(--c-brick);
}

.page-faq .faq-details[open] .faq-details__summary::after {
  content: "－";
}

.page-faq .faq-details__idx {
  font-family: var(--f-mono);
  font-size: var(--t-12);
  letter-spacing: 0.12em;
  color: var(--c-brick);
}

.page-faq .faq-details__title {
  font-size: var(--t-21);
  font-weight: 600;
  line-height: 1.35;
  color: var(--c-ink);
}

.page-faq .faq-details__when {
  font-family: var(--f-mono);
  font-size: var(--t-12);
  color: rgba(23, 18, 12, 0.6);
}

.page-faq .faq-details > p {
  margin: 0 0 20px;
  padding-left: 4px;
  max-width: 68ch;
  color: rgba(23, 18, 12, 0.78);
  font-size: var(--t-14);
  line-height: 1.9;
}

/* ---------- 移动端两步路径 ---------- */
.page-faq .faq-mobile {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 32px);
}

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

.page-faq .faq-mobile__steps li {
  position: relative;
  padding: 22px 22px 22px 72px;
  background: var(--faq-panel);
  border: 1px solid var(--faq-line);
  border-radius: var(--r-md);
}

.page-faq .faq-mobile__steps .num {
  position: absolute;
  left: 22px;
  top: 24px;
  font-family: var(--f-mono);
  font-size: var(--t-14);
  letter-spacing: 0.05em;
  color: var(--c-cyan);
}

.page-faq .faq-mobile__steps strong {
  display: block;
  margin-bottom: 8px;
  color: var(--c-bright);
  font-size: var(--t-17);
}

.page-faq .faq-mobile__steps p {
  margin: 0;
  color: var(--c-mist);
  font-size: var(--t-14);
  line-height: 1.8;
}

.page-faq .faq-mobile__aside {
  padding: 24px;
  border: 1px solid rgba(255, 165, 59, 0.42);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(255, 165, 59, 0.14), rgba(255, 165, 59, 0.02));
}

.page-faq .faq-mobile__aside > span {
  font-family: var(--f-mono);
  font-size: var(--t-12);
  letter-spacing: 0.16em;
  color: var(--c-amber);
}

.page-faq .faq-mobile__aside h3 {
  margin: 10px 0;
  font-size: var(--t-21);
  color: var(--c-bright);
}

.page-faq .faq-mobile__aside p {
  margin: 0;
  color: var(--c-mist);
  font-size: var(--t-14);
  line-height: 1.85;
}

/* ---------- 自查流程图 ---------- */
.page-faq .faq-flow-wrap {
  padding: clamp(18px, 3vw, 34px);
  border: 1px solid var(--faq-line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(18, 36, 74, 0.6), rgba(10, 23, 48, 0.85));
  overflow-x: auto;
}

.page-faq .faq-flow {
  display: block;
  width: 100%;
  min-width: 680px;
  height: auto;
}

.page-faq .faq-flow-note {
  margin: 18px 0 0;
  max-width: 64ch;
  color: var(--c-mist);
  font-size: var(--t-14);
  line-height: 1.85;
}

/* ---------- 客服区块 ---------- */
.page-faq .faq-support {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.5vw, 40px);
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--faq-line-strong);
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, rgba(18, 36, 74, 0.95), rgba(10, 23, 48, 0.7));
}

.page-faq .faq-support__left .h2 {
  margin: 8px 0 0;
  color: var(--c-bright);
}

.page-faq .faq-support__left p {
  margin: 14px 0 0;
  max-width: 58ch;
  color: var(--c-mist);
  font-size: var(--t-17);
  line-height: var(--lh-body);
}

.page-faq .faq-support__left .btn {
  margin-top: 24px;
}

.page-faq .faq-support__rows {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-faq .faq-support__row {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border-left: 2px solid var(--c-cyan);
  border-radius: var(--r-md);
  background: rgba(10, 23, 48, 0.8);
}

.page-faq .faq-support__label {
  font-family: var(--f-mono);
  font-size: var(--t-12);
  letter-spacing: 0.12em;
  color: var(--c-mist);
}

.page-faq .faq-support__row .num {
  font-family: var(--f-mono);
  font-size: var(--t-14);
  color: var(--c-bright);
  overflow-wrap: anywhere;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-step-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    align-items: start;
  }

  .page-faq .faq-step-track > :nth-child(2) {
    margin-top: 28px;
  }

  .page-faq .faq-step-track > :nth-child(3) {
    margin-top: 56px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-multi {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-mobile {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-support {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (max-width: 560px) {
  .page-faq .faq-hero__frame::before,
  .page-faq .faq-hero__frame::after {
    width: 36px;
    height: 36px;
  }

  .page-faq .faq-details__summary {
    flex-wrap: wrap;
    gap: 6px 12px;
  }

  .page-faq .faq-details__when {
    width: 100%;
  }

  .page-faq .faq-mobile__steps li {
    padding: 20px 18px 20px 62px;
  }

  .page-faq .faq-mobile__steps .num {
    left: 18px;
  }
}
<<<END>>>