.page-faq {
  --faq-measure: 38em;
  --faq-line: rgba(201, 162, 39, 0.22);
  --faq-line-soft: rgba(201, 162, 39, 0.12);
  --faq-panel-bg: rgba(21, 17, 13, 0.58);
  --faq-panel-bg-deep: rgba(21, 17, 13, 0.82);
}

.page-faq .faq-shell {
  max-width: 1120px;
  margin: 0 auto;
  padding-inline: 20px;
  padding-bottom: 72px;
}

/* ---------- 页头 ---------- */
.page-faq .faq-head {
  padding: 34px 0 14px;
}

.page-faq .faq-kicker {
  letter-spacing: 0.22em;
  color: var(--gold);
  margin: 20px 0 12px;
}

.page-faq .faq-display {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 76px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--cream);
  margin: 0 0 20px;
  max-width: 14em;
}

.page-faq .faq-lede {
  color: var(--mist);
  font-size: 17px;
  line-height: 1.85;
  max-width: var(--faq-measure);
  margin: 0;
}

.page-faq .faq-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 0;
  background: var(--faq-line);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-faq .faq-stat {
  background: var(--faq-panel-bg-deep);
  padding: 16px 18px;
  margin: 0;
}

.page-faq .faq-stat .stat-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  margin-bottom: 8px;
}

.page-faq .faq-stat .stat-value {
  display: block;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--gold-bright);
  letter-spacing: 0.02em;
}

/* ---------- 章节共用 ---------- */
.page-faq .faq-section,
.page-faq .faq-check-section {
  margin-top: 56px;
  scroll-margin-top: 88px;
}

.page-faq .section-index {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--gold);
  margin-bottom: 10px;
}

.page-faq .section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--cream);
  margin: 0 0 12px;
  max-width: 22em;
}

.page-faq .section-lede {
  color: var(--mist);
  font-size: 16px;
  line-height: 1.8;
  margin: 0;
  max-width: var(--faq-measure);
}

/* ---------- 01 自查筹码 ---------- */
.page-faq .faq-check {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 26px;
}

.page-faq .faq-chip-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  background: var(--faq-panel-bg);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-m);
  text-decoration: none;
  transition: transform 240ms ease-out, border-color 240ms ease-out, background 240ms ease-out;
}

.page-faq .faq-chip-item:hover,
.page-faq .faq-chip-item:focus-visible {
  transform: translateY(-4px);
  border-color: var(--gold);
  background: rgba(21, 17, 13, 0.8);
}

.page-faq .faq-chip-mark {
  position: relative;
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-dark);
  background: radial-gradient(circle at 50% 42%, var(--gold-bright), var(--gold) 70%);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.14);
}

.page-faq .faq-chip-mark::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: repeating-conic-gradient(from 0deg, rgba(201, 162, 39, 0.5) 0deg 11deg, transparent 11deg 24deg);
  -webkit-mask: radial-gradient(circle, transparent 15px, #000 16px);
  mask: radial-gradient(circle, transparent 15px, #000 16px);
  opacity: 0.55;
  pointer-events: none;
}

.page-faq .faq-chip-body {
  display: block;
}

.page-faq .faq-chip-title {
  display: block;
  color: var(--cream);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 6px;
}

.page-faq .faq-chip-text {
  display: block;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 02 四步流程 ---------- */
.page-faq .faq-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 28px;
}

.page-faq .faq-step {
  position: relative;
  padding: 20px 18px 22px;
  border-radius: var(--radius-m);
  border: 1px solid var(--faq-line);
  background: linear-gradient(155deg, rgba(21, 17, 13, 0.9), rgba(14, 43, 36, 0.86));
}

.page-faq .faq-step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin: 0 0 12px;
}

.page-faq .faq-step-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--cream);
  margin: 0 0 8px;
}

.page-faq .faq-step-text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
  margin: 0;
}

.page-faq .faq-media-steps,
.page-faq .faq-media-rules {
  margin: 26px 0 0;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--faq-line);
}

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

.page-faq .faq-media-rules {
  max-width: 560px;
}

.page-faq .faq-media-steps .media-caption,
.page-faq .faq-media-rules .media-caption {
  display: block;
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  background: var(--faq-panel-bg-deep);
  border-top: 1px solid var(--faq-line-soft);
}

.page-faq .faq-tabs-label {
  margin: 32px 0 10px;
  color: var(--gold);
  letter-spacing: 0.2em;
}

.page-faq .faq-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--faq-line);
  border-radius: 999px;
  background: rgba(21, 17, 13, 0.5);
  width: fit-content;
  max-width: 100%;
}

.page-faq .faq-tabs .tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1;
  padding: 10px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 200ms ease-out, color 200ms ease-out;
}

.page-faq .faq-tabs .tab:hover {
  color: var(--cream);
}

.page-faq .faq-tabs .tab[aria-selected="true"] {
  background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  color: var(--ink-dark);
  font-weight: 700;
}

.page-faq .faq-panels {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq .faq-panel {
  padding: 16px 18px;
  border-radius: var(--radius-s);
  border: 1px solid var(--faq-line-soft);
  background: var(--faq-panel-bg);
}

.page-faq .faq-panel-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: var(--faq-measure);
}

.page-faq .faq-note-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  padding: 16px 18px;
  border-left: 3px solid var(--vermilion);
  background: rgba(192, 57, 43, 0.08);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
}

.page-faq .faq-note-row--link {
  border-left-color: var(--gold);
  background: rgba(201, 162, 39, 0.07);
}

.page-faq .faq-note-text,
.page-faq .faq-inline-lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--cream);
  max-width: var(--faq-measure);
}

.page-faq .faq-inline-lead a,
.page-faq .faq-card-note a,
.page-faq .faq-contact-note a,
.page-faq .panel-body a {
  color: var(--gold-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 03 收藏夹同步 ---------- */
.page-faq .faq-bento {
  margin-top: 26px;
}

.page-faq .faq-card {
  padding: 22px 20px;
  border-radius: var(--radius-m);
  border: 1px solid var(--faq-line);
}

.page-faq .faq-card-title {
  font-size: 19px;
  line-height: 1.45;
  color: var(--cream);
  margin: 8px 0 16px;
}

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

.page-faq .faq-flow-item {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
  padding: 9px 0;
  border-bottom: 1px dashed var(--faq-line-soft);
}

.page-faq .faq-flow-item:last-child {
  border-bottom: 0;
}

.page-faq .faq-flow-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

.page-faq .faq-card--warm {
  background: linear-gradient(160deg, rgba(223, 207, 175, 0.96), rgba(243, 231, 211, 0.92));
  border-color: rgba(21, 17, 13, 0.14);
}

.page-faq .faq-card--warm .index-label {
  color: var(--vermilion);
}

.page-faq .faq-trouble {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  counter-reset: trouble;
}

.page-faq .faq-trouble li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-ink);
}

.page-faq .faq-trouble li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--amber);
}

.page-faq .faq-card-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(42, 38, 32, 0.78);
}

.page-faq .faq-card-note a {
  color: var(--vermilion);
}

.page-faq .faq-tip {
  margin: 22px 0 0;
  padding: 15px 18px;
  border-radius: var(--radius-s);
  border: 1px solid var(--faq-line);
  background: var(--faq-panel-bg);
  font-size: 15px;
  line-height: 1.75;
  color: var(--cream);
  max-width: 62em;
}

.page-faq .faq-tip--muted {
  color: var(--mist);
  background: transparent;
  border-style: dashed;
}

/* ---------- 04 场景 ---------- */
.page-faq .faq-scenes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 26px;
}

.page-faq .faq-scene {
  padding: 20px 18px;
  border-radius: var(--radius-m);
  border: 1px solid var(--faq-line);
  background: var(--faq-panel-bg);
  border-top-width: 3px;
}

.page-faq .faq-scene--gold { border-top-color: var(--gold); }
.page-faq .faq-scene--cyan { border-top-color: var(--cyan); }
.page-faq .faq-scene--red { border-top-color: var(--vermilion); }

.page-faq .faq-scene-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--cream);
  margin: 0 0 10px;
}

.page-faq .faq-scene p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: var(--faq-measure);
}

/* ---------- 05 规则问答 ---------- */
.page-faq .faq-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 20px;
}

.page-faq .faq-filter .filter-btn {
  display: inline-block;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--faq-line);
  background: rgba(21, 17, 13, 0.5);
  color: var(--mist);
  font-size: 14px;
  line-height: 1;
  text-decoration: none;
  transition: color 200ms ease-out, border-color 200ms ease-out;
}

.page-faq .faq-filter .filter-btn:hover,
.page-faq .faq-filter .filter-btn[aria-pressed="true"] {
  color: var(--gold-bright);
  border-color: var(--gold);
}

.page-faq .faq-groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-faq .faq-group {
  scroll-margin-top: 88px;
}

.page-faq .faq-group-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 18px;
  font-weight: 700;
  color: var(--cream);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-group-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.2em;
}

.page-faq .faq-panel-item {
  border: 1px solid var(--faq-line-soft);
  border-radius: var(--radius-s);
  background: var(--faq-panel-bg);
  margin-bottom: 10px;
  overflow: hidden;
}

.page-faq .faq-panel-item[open] {
  border-color: var(--faq-line);
}

.page-faq .faq-panel-item .panel-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  line-height: 1.6;
  color: var(--cream);
}

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

.page-faq .faq-panel-item .panel-head::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--gold);
  padding-left: 12px;
}

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

.page-faq .faq-q {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  flex: 0 0 auto;
}

.page-faq .faq-panel-item .panel-body {
  padding: 0 16px 16px 40px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-faq .faq-panel-item .panel-body p {
  margin: 0;
  max-width: var(--faq-measure);
}

/* ---------- 06 联系前准备 ---------- */
.page-faq .faq-prepare {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--faq-line-soft);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-faq .faq-prepare-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 4px 12px;
  align-items: baseline;
  padding: 15px 18px;
  background: var(--faq-panel-bg-deep);
}

.page-faq .faq-prepare-num {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

.page-faq .faq-prepare-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--cream);
}

.page-faq .faq-prepare-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-contact-card {
  margin-top: 22px;
  padding: 20px 18px;
  border-radius: var(--radius-m);
  border: 1px solid var(--faq-line);
  background: linear-gradient(150deg, rgba(21, 17, 13, 0.92), rgba(14, 43, 36, 0.9));
}

.page-faq .faq-contact-card .contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--faq-line-soft);
}

.page-faq .faq-contact-card .contact-line:last-child {
  border-bottom: 0;
}

.page-faq .faq-contact-card .contact-key {
  flex: 0 0 88px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-faq .faq-contact-card .contact-value {
  flex: 1 1 220px;
  min-width: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cream);
  word-break: break-word;
}

.page-faq .faq-contact-card .contact-value a {
  color: inherit;
  text-decoration: none;
}

.page-faq .faq-contact-card .copy-btn {
  appearance: none;
  border: 1px solid var(--gold);
  background: transparent;
  color: var(--gold-bright);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1;
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 200ms ease-out, color 200ms ease-out;
}

.page-faq .faq-contact-card .copy-btn:hover {
  background: var(--gold);
  color: var(--ink-dark);
}

.page-faq .faq-contact-note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
  max-width: var(--faq-measure);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-faq .faq-hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-faq .faq-shell {
    padding-inline: 32px;
  }

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

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

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

@media (min-width: 860px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 30px;
    right: -10px;
    width: 20px;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), rgba(201, 162, 39, 0));
  }

  .page-faq .faq-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 34px 28px;
  }

  .page-faq .faq-section,
  .page-faq .faq-check-section {
    margin-top: 72px;
  }
}

@media (min-width: 1040px) {
  .page-faq .faq-bento {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
  }

  .page-faq .faq-bento .span-8 {
    grid-column: span 7;
  }

  .page-faq .faq-bento .span-4 {
    grid-column: span 5;
  }

  .page-faq .faq-media-rules {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-chip-item,
  .page-faq .faq-tabs .tab,
  .page-faq .faq-contact-card .copy-btn {
    transition: none;
  }

  .page-faq .faq-chip-item:hover,
  .page-faq .faq-chip-item:focus-visible {
    transform: none;
  }
}