.page-faq {
  --faq-rule: rgba(58, 52, 47, 0.16);
  --faq-mute: #8A7E70;
  --faq-soft: #4A423B;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 18px 0 40px;
  background:
    linear-gradient(180deg, var(--paper-2) 0%, var(--paper) 62%);
  border-bottom: 1px solid var(--faq-rule);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -12%;
  width: 46%;
  height: 180px;
  background: var(--red);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 6% 100%);
  opacity: 0.9;
  pointer-events: none;
}

.page-faq .faq-hero .breadcrumb {
  position: relative;
  z-index: 1;
}

.page-faq .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
  padding-top: 20px;
}

.page-faq .eyebrow {
  color: var(--red-deep);
}

.page-faq h1 {
  margin: 8px 0 14px;
  font-size: clamp(38px, 11vw, 74px);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.03em;
}

.page-faq .hero-lead {
  max-width: 34em;
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--faq-soft);
}

.page-faq .hero-lead--sub {
  color: var(--faq-mute);
  font-size: 14.5px;
}

.page-faq .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-faq .hero-panel {
  position: relative;
  padding: 16px 16px 22px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--line);
}

.page-faq .hero-panel::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--red) 0 34%, var(--orange) 34% 66%, var(--blue) 66% 100%);
}

.page-faq .panel-live {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--on-ink);
}

.page-faq .stat-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--on-ink-line);
}

.page-faq .stat-row:last-child {
  border-bottom: 0;
}

.page-faq .stat-k {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--on-ink-dim);
}

.page-faq .stat-v {
  font-family: var(--font-num);
  font-size: 19px;
  letter-spacing: 0.02em;
  color: var(--white);
}

/* ---------- 主体骨架 ---------- */
.page-faq .faq-shell {
  display: grid;
  gap: 0;
  padding-top: 0;
}

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

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

.page-faq .rail-inner {
  display: flex;
  gap: 8px;
  padding: 12px 0;
  overflow-x: auto;
  scrollbar-width: thin;
  border-bottom: 1px solid var(--faq-rule);
}

.page-faq .rail-link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  flex: 0 0 auto;
  padding: 7px 12px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--faq-soft);
  text-decoration: none;
  background: var(--white);
  border: 1px solid var(--faq-rule);
  white-space: nowrap;
  transition: border-color var(--d) var(--ease), color var(--d) var(--ease);
}

.page-faq .rail-num {
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--faq-mute);
}

.page-faq .rail-link:hover,
.page-faq .rail-link:focus-visible {
  border-color: var(--red);
  color: var(--ink);
}

.page-faq .rail-link.is-active,
.page-faq .rail-link[aria-current] {
  border-color: var(--red);
  background: var(--ink);
  color: var(--white);
}

.page-faq .rail-link.is-active .rail-num,
.page-faq .rail-link[aria-current] .rail-num {
  color: var(--orange);
}

/* ---------- 章节 ---------- */
.page-faq .faq-sec {
  padding: 30px 0;
  border-top: 1px solid var(--faq-rule);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-faq .sec-head {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}

.page-faq .sec-num {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--red);
}

.page-faq .sec-head h2 {
  margin: 0;
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-faq .sec-lead {
  max-width: 34em;
  margin: 0 0 20px;
  font-size: 14.8px;
  line-height: 1.75;
  color: var(--faq-soft);
}

/* ---------- 路径票根 ---------- */
.page-faq .path-wrap {
  display: grid;
  gap: 20px;
}

.page-faq .path-grid {
  display: grid;
  gap: 12px;
}

.page-faq .ticket {
  position: relative;
  display: block;
  padding: 16px 76px 16px 16px;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--d) var(--ease), border-color var(--d) var(--ease), box-shadow var(--d) var(--ease);
}

.page-faq .ticket::before,
.page-faq .ticket::after {
  content: "";
  position: absolute;
  left: calc(100% - 62px);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--line);
  transform: translateX(-8px);
}

.page-faq .ticket::before {
  top: -9px;
}

.page-faq .ticket::after {
  bottom: -9px;
}

.page-faq .ticket-stub {
  position: absolute;
  top: 10px;
  bottom: 10px;
  right: 62px;
  border-left: 2px dotted var(--line);
  opacity: 0.5;
}

.page-faq .ticket-go {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 62px;
  display: grid;
  place-items: center;
  font-family: var(--font-num);
  font-size: 18px;
  color: var(--red);
}

.page-faq .ticket-num {
  display: block;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--faq-mute);
}

.page-faq .ticket-title {
  display: block;
  margin: 4px 0 6px;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-faq .ticket-desc {
  display: block;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--faq-soft);
}

.page-faq .ticket:hover,
.page-faq .ticket:focus-visible {
  transform: translateY(-3px);
  border-color: var(--red);
  box-shadow: 6px 6px 0 var(--paper-2);
}

.page-faq .ticket:hover .ticket-go,
.page-faq .ticket:focus-visible .ticket-go {
  color: var(--red-deep);
}

.page-faq .path-figure {
  margin: 0;
}

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

/* ---------- 筛选条 ---------- */
.page-faq .faq-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 0;
  border-top: 1px solid var(--faq-rule);
}

.page-faq .filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  font-family: var(--font-sans);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--faq-soft);
  background: var(--white);
  border: 1px solid var(--faq-rule);
  cursor: pointer;
  transition: color var(--d) var(--ease), border-color var(--d) var(--ease), background-color var(--d) var(--ease);
}

.page-faq .filter-btn span {
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--faq-mute);
}

.page-faq .filter-btn:hover,
.page-faq .filter-btn:focus-visible {
  border-color: var(--red);
  color: var(--ink);
}

.page-faq .filter-btn.is-active,
.page-faq .filter-btn[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--white);
}

.page-faq .filter-btn.is-active span,
.page-faq .filter-btn[aria-pressed="true"] span {
  color: var(--orange);
}

/* ---------- 折叠面板 ---------- */
.page-faq .qa {
  margin-bottom: 10px;
  background: var(--white);
  border: 1px solid var(--faq-rule);
}

.page-faq .qa > summary {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 18px;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  list-style: none;
  cursor: pointer;
  border-left: 4px solid transparent;
  transition: border-color var(--d) var(--ease), background-color var(--d) var(--ease);
}

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

.page-faq .qa-idx {
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--faq-mute);
}

.page-faq .qa-q {
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-faq .qa > summary::after {
  content: "+";
  justify-self: end;
  font-family: var(--font-num);
  font-size: 20px;
  line-height: 1;
  color: var(--faq-mute);
}

.page-faq .qa[open] > summary {
  border-left-color: var(--red);
  background: var(--paper-2);
}

.page-faq .qa[open] .qa-idx {
  color: var(--red);
}

.page-faq .qa[open] > summary::after {
  content: "–";
  color: var(--red);
}

.page-faq .qa > summary:hover {
  background: var(--paper);
}

.page-faq .qa-body {
  padding: 4px 14px 16px 16px;
  border-left: 4px solid var(--red);
  animation: faq-open 0.24s var(--ease);
}

@keyframes faq-open {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-faq .steps {
  counter-reset: faqstep;
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .steps li {
  counter-increment: faqstep;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 10px;
  font-size: 14.8px;
  line-height: 1.72;
  color: var(--faq-soft);
}

.page-faq .steps li::before {
  content: counter(faqstep);
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin-top: 4px;
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--white);
  background: var(--red);
  border-radius: 50%;
}

.page-faq .qa-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--faq-mute);
  padding-left: 10px;
  border-left: 2px solid var(--paper-3);
}

.page-faq .steps + .qa-note {
  margin-top: 12px;
}

/* ---------- 周期说明 ---------- */
.page-faq .periods {
  display: grid;
  gap: 10px;
  margin: 0 0 20px;
}

.page-faq .period {
  position: relative;
  padding: 14px 14px 14px 16px;
  background: var(--white);
  border: 1px solid var(--faq-rule);
}

.page-faq .period::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--blue);
}

.page-faq .period strong {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.page-faq .period span {
  display: block;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--faq-soft);
}

.page-faq .period:nth-child(2)::before {
  background: var(--orange);
}

.page-faq .period:nth-child(3)::before {
  background: var(--red);
}

/* ---------- 手势区 ---------- */
.page-faq .gesture-wrap {
  display: grid;
  gap: 18px;
}

.page-faq .gesture-list {
  min-width: 0;
}

.page-faq .gesture-figure {
  margin: 0;
  background: var(--white);
  border: 1px solid var(--faq-rule);
  padding: 12px;
}

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

.page-faq .gesture-cap {
  display: grid;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--faq-rule);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--faq-mute);
}

.page-faq .gesture-svg {
  display: block;
  width: 100%;
  max-width: 260px;
  height: auto;
}

.page-faq .gesture-svg .g-arc {
  fill: none;
  stroke: var(--red);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 7 7;
}

.page-faq .gesture-svg .g-tip {
  fill: var(--red);
}

.page-faq .gesture-svg .g-ring {
  fill: none;
  stroke: var(--blue);
  stroke-width: 2;
}

.page-faq .gesture-svg .g-dot {
  fill: var(--blue);
}

/* ---------- 人工支持（深墨） ---------- */
.page-faq .faq-support {
  margin-top: 10px;
  padding: 34px 20px 36px;
  background: var(--ink);
  border-top: 0;
  color: var(--on-ink);
}

.page-faq .faq-support .sec-num {
  color: var(--orange);
}

.page-faq .faq-support .sec-head h2 {
  color: var(--white);
}

.page-faq .faq-support .sec-lead {
  color: var(--on-ink);
}

.page-faq .contact-grid {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.page-faq .contact-card {
  padding: 15px 16px;
  background: var(--ink-soft);
  border: 1px solid var(--on-ink-line);
}

.page-faq .contact-k {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--on-ink-dim);
}

.page-faq .contact-v {
  margin: 0 0 8px;
  font-family: var(--font-num);
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--white);
  word-break: break-word;
}

.page-faq .contact-v--addr {
  font-family: var(--font-sans);
  font-size: 14.5px;
  line-height: 1.65;
}

.page-faq .contact-note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--on-ink-dim);
}

.page-faq .mail-tips {
  padding: 18px 16px;
  border: 1px solid var(--on-ink-line);
  border-left: 4px solid var(--orange);
  background: rgba(244, 237, 224, 0.04);
}

.page-faq .mail-tips h3 {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 900;
  color: var(--white);
  letter-spacing: 0.01em;
}

.page-faq .mail-tips ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .mail-tips li {
  position: relative;
  padding-left: 16px;
  font-size: 13.8px;
  line-height: 1.7;
  color: var(--on-ink);
}

.page-faq .mail-tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--red);
  transform: rotate(45deg);
}

.page-faq .help-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
}

.page-faq .help-link {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--on-ink);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  text-decoration-color: var(--red);
}

.page-faq .help-link:hover,
.page-faq .help-link:focus-visible {
  color: var(--white);
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 479px) {
  .page-faq .ticket {
    padding-right: 62px;
  }

  .page-faq .ticket::before,
  .page-faq .ticket::after {
    left: calc(100% - 52px);
  }

  .page-faq .ticket-stub {
    right: 52px;
  }

  .page-faq .ticket-go {
    width: 52px;
  }

  .page-faq .faq-support {
    padding: 28px 14px 30px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 26px 0 56px;
  }

  .page-faq .hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 44px;
    padding-top: 26px;
  }

  .page-faq .hero-panel {
    padding: 20px 20px 26px;
  }

  .page-faq .faq-shell {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-faq .rail-inner {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    display: block;
    overflow: visible;
    padding: 34px 0 0;
    border-bottom: 0;
  }

  .page-faq .rail-link {
    display: flex;
    width: 100%;
    padding: 9px 0 9px 14px;
    background: transparent;
    border: 0;
    border-left: 2px solid var(--faq-rule);
    white-space: normal;
  }

  .page-faq .rail-link.is-active,
  .page-faq .rail-link[aria-current] {
    background: transparent;
    color: var(--ink);
    border-left-color: var(--red);
  }

  .page-faq .rail-link.is-active .rail-num,
  .page-faq .rail-link[aria-current] .rail-num {
    color: var(--red);
  }

  .page-faq .faq-sec {
    padding: 42px 0;
  }

  .page-faq .sec-head {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 16px;
  }

  .page-faq .path-wrap {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 28px;
    align-items: start;
  }

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

  .page-faq .path-figure {
    margin-top: 4px;
  }

  .page-faq .periods {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .page-faq .gesture-wrap {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: 28px;
    align-items: start;
  }

  .page-faq .faq-support {
    padding: 44px 40px 46px;
  }

  .page-faq .contact-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-faq .mail-tips {
    padding: 22px 24px;
  }
}

@media (min-width: 1200px) {
  .page-faq .path-wrap {
    grid-template-columns: minmax(0, 1fr) 340px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .ticket,
  .page-faq .rail-link,
  .page-faq .filter-btn {
    transition: none;
  }

  .page-faq .qa-body {
    animation: none;
  }
}
<<<END>>>