.page-faq {
  --faq-panel: var(--ink-700);
  --faq-line: var(--ink-600);
  --faq-index-w: 232px;
  display: block;
  position: relative;
  overflow-x: clip;
  background: var(--ink-800);
  color: var(--text);
  padding-bottom: clamp(56px, 8vw, 112px);
}

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

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumbs {
  padding: clamp(14px, 2vw, 22px) 0 0;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 56px) 0 clamp(24px, 4vw, 46px);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(255, 74, 43, 0.16), transparent 58%),
    linear-gradient(180deg, var(--ink-900), var(--ink-800));
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: min(46%, 460px);
  height: 100%;
  background: linear-gradient(165deg, rgba(255, 74, 43, 0.18), rgba(255, 194, 74, 0.05) 55%, transparent 80%);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: end;
}

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

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  max-width: 16ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.2vw, 74px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-faq .faq-hero .lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--text-dim);
}

/* 首屏记分牌 */
.page-faq .faq-meters {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 3px solid var(--accent);
  min-width: 0;
}

.page-faq .faq-meter {
  min-width: 0;
  padding: 12px 10px 4px;
  border-right: 1px solid var(--faq-line);
}

.page-faq .faq-meter:last-child {
  border-right: 0;
}

.page-faq .faq-meter__num {
  display: block;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 54px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--accent);
}

.page-faq .faq-meter__lab {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-dim);
}

/* ---------- 通栏图 ---------- */
.page-faq .faq-banner {
  padding-top: clamp(18px, 3vw, 32px);
}

.page-faq .faq-banner .media-frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 2px solid var(--faq-line);
  aspect-ratio: 16 / 7;
  background: linear-gradient(135deg, var(--ink-700), var(--ink-900));
}

.page-faq .faq-banner .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-faq .faq-banner .media-frame__label {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 12px;
  background: var(--ink-900);
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent);
}

/* ---------- 主体布局 ---------- */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  padding-top: clamp(32px, 5vw, 64px);
}

.page-faq .faq-index {
  min-width: 0;
  align-self: start;
}

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

.page-faq .faq-index__list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 13px;
  white-space: nowrap;
  border: 1px solid var(--faq-line);
  border-left: 3px solid transparent;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-left-color 0.2s var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--text);
  background: var(--faq-panel);
  border-left-color: var(--accent);
  outline: none;
}

.page-faq .faq-index__num {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--accent);
}

/* ---------- 工具栏 ---------- */
.page-faq .faq-main {
  min-width: 0;
}

.page-faq .faq-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--accent);
}

.page-faq .faq-toolbar .chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.page-faq .filter-status {
  margin: 0;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.page-faq .qa.is-filtered {
  display: none;
}

/* ---------- 分组 ---------- */
.page-faq .faq-group {
  padding-top: clamp(30px, 4.5vw, 52px);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-faq .faq-group:first-of-type {
  padding-top: clamp(22px, 3.4vw, 40px);
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  align-items: start;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--faq-line);
}

.page-faq .faq-group__no {
  grid-row: 1 / span 2;
  padding-top: 8px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.page-faq .faq-group__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-faq .faq-group__note {
  grid-column: 2;
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 问答条目 ---------- */
.page-faq .qa {
  border-bottom: 1px solid var(--faq-line);
  transition: background 0.22s var(--ease);
}

.page-faq .qa[open] {
  background: var(--faq-panel);
}

.page-faq .qa__q {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
  padding: clamp(15px, 2vw, 21px) clamp(12px, 1.8vw, 18px);
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(15px, 1.75vw, 18px);
  line-height: 1.62;
  color: var(--text);
  transition: color 0.2s var(--ease);
}

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

.page-faq .qa__q::marker {
  content: "";
}

.page-faq .qa__q:hover {
  color: var(--accent-soft);
}

.page-faq .qa__q:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.page-faq .qa__no {
  padding-top: 4px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  transition: color 0.2s var(--ease);
}

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

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

.page-faq .qa__mark {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
  margin-top: 7px;
}

.page-faq .qa__mark::before,
.page-faq .qa__mark::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 14px;
  height: 2px;
  margin-top: -1px;
  background: var(--accent);
}

.page-faq .qa__mark::after {
  transform: rotate(90deg);
  transition: transform 0.22s var(--ease);
}

.page-faq .qa[open] .qa__mark::after {
  transform: rotate(0deg);
}

.page-faq .qa__body {
  max-width: 74ch;
  padding: 0 clamp(12px, 1.8vw, 18px) clamp(18px, 2.4vw, 28px);
}

.page-faq .qa__lead {
  margin: 0 0 14px;
  padding-left: 12px;
  border-left: 3px solid var(--accent);
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 600;
  line-height: 1.75;
  color: var(--text);
}

.page-faq .qa__body p {
  margin: 0 0 12px;
  font-size: clamp(14px, 1.55vw, 16px);
  line-height: 1.92;
  color: var(--text-dim);
}

.page-faq .qa__body p:last-child {
  margin-bottom: 0;
}

.page-faq .qa__body a {
  color: var(--accent-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .qa__body a:hover {
  color: var(--accent);
}

/* ---------- 工单面板 ---------- */
.page-faq .ticket {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 30px);
  margin-top: clamp(20px, 3vw, 32px);
  padding: clamp(16px, 2.2vw, 24px);
  background: var(--faq-panel);
  border: 2px solid var(--faq-line);
  box-shadow: var(--hard-shadow);
}

.page-faq .ticket__media {
  min-width: 0;
  overflow: hidden;
  border: 2px solid var(--faq-line);
  aspect-ratio: 10 / 7;
  background: linear-gradient(140deg, var(--ink-600), var(--ink-900));
}

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

.page-faq .ticket__aside {
  min-width: 0;
  align-self: center;
}

.page-faq .ticket__aside h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.4;
  color: var(--transfer);
}

.page-faq .ticket__list {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-faq .ticket__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-faq .ticket__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 10px;
  height: 2px;
  background: var(--transfer);
}

/* ---------- 延伸入口 ---------- */
.page-faq .faq-more {
  margin-top: clamp(44px, 6vw, 84px);
  padding-top: clamp(24px, 3.4vw, 44px);
  border-top: 2px solid var(--faq-line);
}

.page-faq .faq-more__head {
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-faq .faq-more__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-faq .faq-more__head p {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-faq .faq-more__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-faq .faq-more__link {
  display: block;
  padding: 16px 18px;
  background: var(--faq-panel);
  border: 1px solid var(--faq-line);
  border-left: 3px solid var(--accent);
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.6;
  transition: transform 0.22s var(--ease), background 0.22s var(--ease), border-left-color 0.22s var(--ease);
}

.page-faq .faq-more__link:hover,
.page-faq .faq-more__link:focus-visible {
  transform: translateX(4px);
  background: var(--ink-600);
  border-left-color: var(--transfer);
  outline: none;
}

.page-faq .faq-more__meta {
  display: block;
  margin-top: 7px;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .ticket {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
  }

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

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(250px, 0.95fr);
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-faq .faq-index__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
    border-left: 2px solid var(--faq-line);
  }

  .page-faq .faq-index__link {
    display: flex;
    padding: 11px 12px 11px 14px;
    margin-left: -2px;
    border: 0;
    border-left: 2px solid transparent;
  }

  .page-faq .faq-index__link:hover,
  .page-faq .faq-index__link:focus-visible {
    border-left-color: var(--accent);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa,
  .page-faq .qa__q,
  .page-faq .qa__no,
  .page-faq .qa__mark::after,
  .page-faq .faq-index__link,
  .page-faq .faq-more__link {
    transition: none;
  }

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