.page-faq {
  --faq-narrow: 68ch;
  --faq-radius: 4px;
  --faq-slant: 4deg;
  --faq-gap: clamp(20px, 3.4vw, 40px);
  --faq-line: 1px solid var(--steel);
  background: var(--ink);
  color: var(--bone);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: hidden;
}

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: clamp(18px, 3vw, 28px) 0 0;
  font-size: 13px;
  color: var(--fog);
}

.page-faq .breadcrumb a {
  color: var(--jade);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease, color 180ms ease;
}

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

.page-faq .breadcrumb span[aria-current="page"] {
  color: var(--bone);
}

.page-faq a:focus-visible,
.page-faq summary:focus-visible {
  outline: 3px solid var(--jade);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: var(--faq-gap);
  padding: clamp(28px, 5vw, 56px) 0 clamp(20px, 3vw, 32px);
}

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

.page-faq .faq-h1 {
  margin: 10px 0 18px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--bone);
  transform: skewX(-3deg);
  transform-origin: left bottom;
}

.page-faq .faq-hero__note {
  align-self: start;
  padding: 20px 20px 22px;
  background: var(--glass);
  border: var(--faq-line);
  border-left: 3px solid var(--gold);
  border-radius: var(--faq-radius);
  backdrop-filter: blur(6px);
}

.page-faq .faq-note__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--gold);
}

.page-faq .faq-note__text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--bone);
}

.page-faq .faq-note__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--fog);
}

/* ---------- 通用段落 ---------- */
.page-faq .faq-sec {
  padding: clamp(34px, 5.6vw, 68px) 0;
}

.page-faq .faq-sec--slate {
  background: var(--slate);
  border-top: var(--faq-line);
  border-bottom: var(--faq-line);
}

.page-faq .faq-slant {
  width: clamp(120px, 22vw, 220px);
  height: 10px;
  margin-bottom: 16px;
  background: linear-gradient(90deg, var(--ember), var(--ember-soft));
  clip-path: polygon(0 0, 100% 0, 100% 30%, 0 100%);
}

.page-faq .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--jade);
  text-transform: uppercase;
}

.page-faq .faq-h2 {
  margin: 0 0 16px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--bone);
  transform: skewX(-2.5deg);
  transform-origin: left bottom;
}

.page-faq .faq-p {
  margin: 0 0 16px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--bone);
}

.page-faq .faq-p--lede {
  font-size: clamp(17px, 2vw, 19px);
  color: var(--bone);
}

.page-faq .faq-p--narrow {
  max-width: var(--faq-narrow);
}

.page-faq .faq-p--tip {
  font-size: 14px;
  color: var(--fog);
}

.page-faq .faq-p a,
.page-faq .walk a,
.page-faq .qa__body a {
  color: var(--jade);
  text-decoration: none;
  border-bottom: 1px solid var(--steel);
  transition: border-color 180ms ease, color 180ms ease;
}

.page-faq .faq-p a:hover,
.page-faq .walk a:hover,
.page-faq .qa__body a:hover,
.page-faq .faq-p a:focus-visible,
.page-faq .walk a:focus-visible,
.page-faq .qa__body a:focus-visible {
  color: var(--bone);
  border-bottom-color: var(--ember);
}

/* ---------- 三步卡片 ---------- */
.page-faq .steps {
  display: grid;
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .steps > li {
  min-width: 0;
}

.page-faq .step {
  position: relative;
  display: block;
  height: 100%;
  padding: 22px 20px 26px;
  background: var(--slate);
  border: var(--faq-line);
  border-left: 3px solid var(--ember);
  border-radius: var(--faq-radius);
  color: var(--bone);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 16px));
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.page-faq .step:hover,
.page-faq .step:focus-visible {
  background: var(--deep);
  border-color: var(--ember);
  transform: translateY(-2px);
}

.page-faq .step__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--gold);
  line-height: 1;
}

.page-faq .step__title {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-faq .step__text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--fog);
}

.page-faq .step__go {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--jade);
  border-bottom: 1px solid var(--jade);
  padding-bottom: 2px;
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
  border: var(--faq-line);
  border-radius: var(--faq-radius);
  overflow: hidden;
  background: var(--deep);
}

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

.page-faq .faq-figure .media__cap {
  display: block;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--fog);
  border-top: var(--faq-line);
}

/* ---------- 左右并排 ---------- */
.page-faq .split {
  display: grid;
  gap: var(--faq-gap);
}

.page-faq .split__ops,
.page-faq .split__aside {
  min-width: 0;
}

.page-faq .split__aside {
  align-self: start;
}

/* ---------- 操作步骤 ---------- */
.page-faq .ops {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: ops;
  border-top: var(--faq-line);
}

.page-faq .ops li {
  position: relative;
  padding: 14px 0 14px 40px;
  border-bottom: var(--faq-line);
  font-size: 15px;
  line-height: 1.72;
  color: var(--fog);
  counter-increment: ops;
}

.page-faq .ops li::before {
  content: counter(ops, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--ember);
}

.page-faq .ops li strong {
  display: block;
  color: var(--bone);
  font-weight: 700;
}

/* ---------- 轨道示意 ---------- */
.page-faq .mock {
  padding: 18px;
  background: var(--glass);
  border: var(--faq-line);
  border-radius: var(--faq-radius);
  backdrop-filter: blur(6px);
}

.page-faq .mock__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: var(--faq-line);
}

.page-faq .mock__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.22);
}

.page-faq .mock__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--fog);
}

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

.page-faq .mock__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  font-size: 14px;
  color: var(--fog);
  border-left: 2px solid transparent;
}

.page-faq .mock__list li.is-on {
  color: var(--bone);
  background: rgba(255, 255, 255, 0.06);
  border-left-color: var(--ember);
}

.page-faq .mock__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold);
}

.page-faq .mock__cap {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--fog);
}

/* ---------- 图例表 ---------- */
.page-faq .legend {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  border: var(--faq-line);
  border-radius: var(--faq-radius);
  overflow: hidden;
}

.page-faq .legend__cap {
  padding: 10px 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
  border-bottom: var(--faq-line);
}

.page-faq .legend th {
  padding: 10px 12px;
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--fog);
  border-bottom: var(--faq-line);
}

.page-faq .legend td {
  padding: 11px 12px;
  color: var(--bone);
  vertical-align: top;
  border-bottom: 1px solid rgba(34, 49, 74, 0.6);
}

.page-faq .legend td:last-child {
  color: var(--fog);
  font-size: 13px;
}

.page-faq .legend tbody tr:nth-child(odd) {
  background: rgba(255, 255, 255, 0.035);
}

.page-faq .legend tbody tr {
  transition: background 160ms ease;
}

.page-faq .legend tbody tr:hover,
.page-faq .legend tbody tr:focus-within {
  background: rgba(255, 90, 31, 0.12);
}

.page-faq .m {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 8px;
  vertical-align: -1px;
  border-radius: 2px;
}

.page-faq .m--ember { background: var(--ember); }
.page-faq .m--gold { background: var(--gold); }
.page-faq .m--jade { background: var(--jade); }
.page-faq .m--fog { background: var(--fog); border-radius: 50%; }
.page-faq .m--steel {
  background: var(--steel);
  clip-path: polygon(0 0, 100% 0, 100% 55%, 0 100%);
}
.page-faq .m--mono {
  width: auto;
  height: auto;
  padding: 1px 5px;
  background: var(--gold);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  border-radius: 2px;
  vertical-align: 1px;
}

/* ---------- 场馆字段 ---------- */
.page-faq .fields {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .fields li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-bottom: var(--faq-line);
}

.page-faq .fields__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  background: var(--gold);
  border-radius: 2px;
}

.page-faq .fields strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--bone);
}

.page-faq .fields p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--fog);
}

/* ---------- 走一遍 ---------- */
.page-faq .walk {
  margin-top: clamp(26px, 4vw, 44px);
  padding: clamp(20px, 3vw, 30px);
  background: var(--deep);
  border: var(--faq-line);
  border-radius: var(--faq-radius);
  border-top: 3px solid var(--ember);
}

.page-faq .walk__title {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 500;
  color: var(--bone);
}

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

.page-faq .walk__list li {
  position: relative;
  padding-left: 34px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--fog);
}

.page-faq .walk__no {
  position: absolute;
  left: 0;
  top: 2px;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--jade);
  border: 1px solid var(--jade);
  border-radius: 50%;
}

.page-faq .walk__tail {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--fog);
}

/* ---------- 纠错 ---------- */
.page-faq .fix {
  display: grid;
  gap: var(--faq-gap);
}

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

.page-faq .fix__list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-faq .fix__list li {
  padding: 12px 0 12px 18px;
  border-left: 2px solid var(--ember);
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--fog);
  background: rgba(255, 90, 31, 0.06);
}

.page-faq .fix__list strong {
  color: var(--bone);
  font-weight: 700;
}

.page-faq .fix__mail {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--jade);
  text-decoration: none;
  border-bottom: 1px solid var(--jade);
  word-break: break-all;
}

.page-faq .fix__mail:hover,
.page-faq .fix__mail:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-faq .fix__aside {
  padding: 22px;
  background: var(--glass);
  border: var(--faq-line);
  border-radius: var(--faq-radius);
  backdrop-filter: blur(6px);
  align-self: start;
}

.page-faq .fix__stat {
  margin: 0 0 4px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-faq .fix__num {
  font-family: var(--font-mono);
  font-size: clamp(34px, 5vw, 48px);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--gold);
  line-height: 1;
}

.page-faq .fix__unit {
  font-size: 14px;
  color: var(--bone);
}

.page-faq .fix__statcap {
  margin: 0 0 22px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--fog);
}

.page-faq .fix__meta {
  margin: 0;
  padding-top: 14px;
  border-top: var(--faq-line);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fog);
}

/* ---------- 问答 ---------- */
.page-faq .qa-group {
  max-width: 100%;
}

.page-faq .qa-group__title {
  margin: 30px 0 4px;
  padding-left: 14px;
  border-left: 3px solid var(--ember);
  font-family: var(--font-serif);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 500;
  color: var(--gold);
}

.page-faq .qa {
  display: grid;
  gap: 4px;
  padding: 4px 0;
  border-bottom: var(--faq-line);
}

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

.page-faq .qa__item summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--bone);
  cursor: pointer;
  list-style: none;
  transition: color 160ms ease;
}

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

.page-faq .qa__item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--jade);
}

.page-faq .qa__item[open] summary::after {
  content: "−";
  color: var(--ember);
}

.page-faq .qa__item summary:hover,
.page-faq .qa__item summary:focus-visible {
  color: var(--jade);
}

.page-faq .qa__body {
  padding: 0 0 14px;
  max-width: var(--faq-narrow);
}

.page-faq .qa__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--fog);
}

.page-faq .qa__meta {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

/* ---------- 结尾 ---------- */
.page-faq .faq-end {
  padding-top: clamp(30px, 5vw, 56px);
}

.page-faq .end {
  display: grid;
  gap: var(--faq-gap);
  padding: clamp(24px, 4vw, 40px);
  background: linear-gradient(135deg, rgba(255, 90, 31, 0.14), rgba(7, 13, 24, 0) 62%), var(--slate);
  border: var(--faq-line);
  border-left: 4px solid var(--ember);
  border-radius: var(--faq-radius);
}

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

.page-faq .end__text .faq-p {
  margin-bottom: 0;
  font-size: 15px;
  color: var(--fog);
}

.page-faq .end__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-self: center;
}

.page-faq .end__acts .btn {
  font-size: 14px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-faq .step:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -14px;
    top: 34px;
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--ember);
    border-right: 2px solid var(--ember);
    transform: skewX(-24deg);
    opacity: 0.85;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-faq .split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-faq .split--reverse {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-faq .split--reverse .split__ops {
    order: 2;
  }

  .page-faq .split--reverse .split__aside {
    order: 1;
  }

  .page-faq .fix {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-faq .end {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-faq .legend {
    font-size: 14px;
  }
}

@media (min-width: 820px) {
  .page-faq .qa {
    grid-template-columns: minmax(0, var(--faq-narrow)) minmax(0, 1fr);
    align-items: start;
    column-gap: 24px;
  }

  .page-faq .qa__meta {
    margin: 18px 0 0;
    text-align: right;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-p {
    font-size: 17px;
  }

  .page-faq .step {
    padding: 26px 24px 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .step,
  .page-faq .legend tbody tr,
  .page-faq .breadcrumb a,
  .page-faq .qa__item summary {
    transition: none;
  }

  .page-faq .step:hover,
  .page-faq .step:focus-visible {
    transform: none;
  }
}
<<<END>>>
