/* ============================================================
   答疑中心 · page-faq
   ============================================================ */

.page-faq {
  --faq-cut: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  --faq-hair: rgba(30, 27, 22, 0.14);
  --faq-hair-strong: rgba(30, 27, 22, 0.3);
  --faq-card: #fffdf8;
  --faq-g: var(--gold-dk);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

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

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 56px;
  color: var(--paper);
  background-color: var(--ink);
  background-image:
    repeating-linear-gradient(90deg, var(--grid-dark) 0 1px, transparent 1px 76px),
    repeating-linear-gradient(0deg, var(--grid-dark) 0 1px, transparent 1px 76px);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -62%;
  width: 66%;
  height: 128%;
  background: radial-gradient(closest-side, rgba(201, 162, 39, 0.22), transparent 72%);
  pointer-events: none;
}

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

.page-faq .faq-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-bottom: 34px;
  font-size: 12px;
  color: var(--stone-lt);
}

.page-faq .faq-crumbs a {
  color: var(--stone-lt);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

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

.page-faq .faq-hero__kicker {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.26em;
  color: var(--gold);
}

.page-faq .faq-hero__title {
  max-width: 15em;
  margin: 0 0 22px;
  font-family: var(--fd);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 60px);
  line-height: 1.14;
  letter-spacing: -0.01em;
}

.page-faq .faq-hero__lead {
  max-width: 36em;
  margin: 0 0 38px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(246, 241, 230, 0.82);
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  background: var(--line-dark);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.page-faq .faq-hero__stat {
  padding: 14px 16px;
  background: var(--ink);
}

.page-faq .faq-hero__stat dt {
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--stone-lt);
}

.page-faq .faq-hero__stat dd {
  margin: 0;
  font-size: 15px;
  color: var(--paper);
}

.page-faq .faq-hero__stat dd .mono {
  font-size: 22px;
  color: var(--gold-lt);
}

.page-faq .faq-hero__side {
  position: absolute;
  top: 96px;
  right: 14px;
  z-index: 1;
  color: var(--gold-dk);
}

@media (min-width: 760px) {
  .page-faq .faq-hero {
    padding: 34px 0 76px;
  }
  .page-faq .faq-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-faq .faq-hero__side {
    right: 32px;
  }
}

/* ---------- 分类总览 ---------- */

.page-faq .faq-map {
  background: var(--paper);
  padding: 52px 0 56px;
}

.page-faq .faq-map__head {
  max-width: 46em;
  margin-bottom: 34px;
}

.page-faq .faq-map__title,
.page-faq .faq-browse__title,
.page-faq .faq-version__title,
.page-faq .faq-help__title {
  margin: 10px 0 14px;
  font-family: var(--fd);
  font-weight: 900;
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.24;
  letter-spacing: -0.005em;
}

.page-faq .faq-map__lead,
.page-faq .faq-browse__lead,
.page-faq .faq-version__lead,
.page-faq .faq-help__lead {
  margin: 0;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(30, 27, 22, 0.76);
}

.page-faq .faq-map__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 40px;
}

.page-faq .faq-map__cell {
  position: relative;
  display: block;
  padding: 22px 20px 20px;
  text-decoration: none;
  color: var(--ink);
  background: var(--faq-card);
  border: 1px solid var(--faq-hair);
  border-top: 4px solid var(--faq-g);
  clip-path: var(--faq-cut);
  transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.page-faq .faq-map__cell:hover,
.page-faq .faq-map__cell:focus-visible {
  background: var(--paper-2);
  transform: translateY(-3px);
}

.page-faq .faq-map__cell--search { --faq-g: var(--stone); }
.page-faq .faq-map__cell--sub { --faq-g: var(--gold); }
.page-faq .faq-map__cell--quota { --faq-g: var(--orange); }
.page-faq .faq-map__cell--client { --faq-g: var(--gold-dk); }

.page-faq .faq-map__idx {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--faq-g);
}

.page-faq .faq-map__name {
  margin: 0 0 8px;
  font-family: var(--fd);
  font-weight: 900;
  font-size: 21px;
  line-height: 1.3;
}

.page-faq .faq-map__desc {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(30, 27, 22, 0.74);
}

.page-faq .faq-map__go {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--faq-g);
}

.page-faq .faq-figure {
  margin: 0;
  border: 1px solid var(--faq-hair);
  background: var(--paper-2);
  clip-path: var(--faq-cut);
  overflow: hidden;
}

.page-faq .faq-figure img {
  width: 100%;
  aspect-ratio: 1300 / 600;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.02);
}

.page-faq .faq-figure .media-caption {
  padding: 14px 18px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(30, 27, 22, 0.7);
  border-top: 1px solid var(--faq-hair);
  background: var(--faq-card);
}

@media (min-width: 700px) {
  .page-faq .faq-map__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 1060px) {
  .page-faq .faq-map__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 条目清单 ---------- */

.page-faq .faq-browse {
  padding: 52px 0 60px;
}

.page-faq .faq-browse__head {
  max-width: 46em;
  margin-bottom: 26px;
}

.page-faq .faq-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  margin-bottom: 34px;
  background: var(--ink);
  border-left: 4px solid var(--gold);
  clip-path: var(--faq-cut);
}

.page-faq .faq-filter__label {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--stone-lt);
  margin-right: 4px;
}

.page-faq .faq-filter .filter-btn {
  padding: 7px 14px;
  font-family: var(--fb);
  font-size: 13.5px;
  color: var(--paper);
  background: transparent;
  border: 1px solid var(--line-dark);
  border-radius: 0;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

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

.page-faq .faq-filter .filter-btn[aria-pressed="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
  font-weight: 600;
}

.page-faq .faq-filter .filter-count {
  margin-left: auto;
  padding-left: 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold-lt);
}

.page-faq .faq-filter .filter-count::before {
  content: "可见 ";
  color: var(--stone-lt);
}

.page-faq .faq-groups {
  display: block;
}

.page-faq .faq-group {
  padding-top: 34px;
  scroll-margin-top: 96px;
}

.page-faq .faq-group:first-child {
  padding-top: 0;
}

.page-faq .faq-group--search { --faq-g: var(--stone); }
.page-faq .faq-group--sub { --faq-g: var(--gold); }
.page-faq .faq-group--quota { --faq-g: var(--orange); }
.page-faq .faq-group--client { --faq-g: var(--gold-dk); }

.page-faq .faq-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  padding: 0 0 12px 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--faq-hair);
  position: relative;
}

.page-faq .faq-group__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 14px;
  width: 5px;
  background: var(--faq-g);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--fd);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.3;
  color: var(--ink);
}

.page-faq .faq-group__note {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--faq-g);
}

.page-faq .faq-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: start;
}

.page-faq .faq-entry {
  position: relative;
  background: var(--faq-card);
  border: 1px solid var(--faq-hair);
  clip-path: var(--faq-cut);
  transition: border-color 0.18s ease;
}

.page-faq .faq-entry[open] {
  border-color: var(--faq-g);
}

.page-faq .faq-entry__head {
  position: relative;
  display: block;
  padding: 17px 48px 17px 20px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-entry__head::after {
  content: "";
  position: absolute;
  right: 20px;
  bottom: 16px;
  width: 7px;
  height: 7px;
  border-right: 1.5px solid var(--faq-hair-strong);
  border-bottom: 1.5px solid var(--faq-hair-strong);
  transform: rotate(45deg);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-entry[open] .faq-entry__head::after {
  transform: rotate(-135deg);
  border-color: var(--faq-g);
}

.page-faq .faq-entry__no {
  display: block;
  margin-bottom: 7px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--faq-g);
}

.page-faq .faq-entry__name {
  display: block;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
}

.page-faq .faq-entry__ver {
  position: absolute;
  top: 0;
  right: 0;
  padding: 11px 6px;
  font-size: 11px;
  letter-spacing: 0.16em;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  color: var(--ink);
  background: var(--faq-g);
}

.page-faq .faq-entry__body {
  padding: 0 48px 18px 20px;
  border-top: 1px dashed var(--faq-hair);
  animation: faqEntryOpen 0.22s ease both;
}

@keyframes faqEntryOpen {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

.page-faq .faq-entry__path {
  margin: 14px 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-faq .faq-entry__body p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(30, 27, 22, 0.82);
}

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

.page-faq .faq-entry__foot {
  margin: 6px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--faq-hair);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(30, 27, 22, 0.6);
}

.page-faq .faq-entry__foot a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(224, 122, 63, 0.4);
}

.page-faq .faq-entry__foot a:hover,
.page-faq .faq-entry__foot a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

@media (min-width: 820px) {
  .page-faq .faq-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ---------- 文档版本 ---------- */

.page-faq .faq-version {
  padding: 52px 0 60px;
  background: var(--paper-2);
  border-top: 1px solid var(--faq-hair);
}

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

.page-faq .faq-version__list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--faq-hair);
}

.page-faq .faq-version__item {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "doc tag"
    "name name"
    "note note";
  gap: 4px 12px;
  padding: 15px 0;
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .faq-version__doc {
  grid-area: doc;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-faq .faq-version__tag {
  grid-area: tag;
  padding: 1px 9px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--gold-lt);
  align-self: start;
}

.page-faq .faq-version__name {
  grid-area: name;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
}

.page-faq .faq-version__note {
  grid-area: note;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(30, 27, 22, 0.68);
}

.page-faq .faq-version__more {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(30, 27, 22, 0.76);
}

.page-faq .faq-version__more a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 1px;
}

.page-faq .faq-version__more a:hover,
.page-faq .faq-version__more a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-faq .faq-version__figure {
  margin: 0;
  align-self: start;
  border: 1px solid var(--faq-hair);
  background: var(--faq-card);
  clip-path: var(--faq-cut);
  overflow: hidden;
}

.page-faq .faq-version__figure img {
  width: 100%;
  aspect-ratio: 900 / 700;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.03);
}

.page-faq .faq-version__figure .media-caption {
  padding: 13px 16px 15px;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(30, 27, 22, 0.68);
  border-top: 1px solid var(--faq-hair);
}

@media (min-width: 940px) {
  .page-faq .faq-version__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }
  .page-faq .faq-version__item {
    grid-template-columns: 96px 1fr auto;
    grid-template-areas: "doc name tag" "doc note tag";
    align-items: baseline;
  }
}

/* ---------- 底部行动 ---------- */

.page-faq .faq-help {
  padding: 52px 0 56px;
  background-color: var(--ink);
  background-image:
    repeating-linear-gradient(90deg, var(--grid-dark) 0 1px, transparent 1px 76px),
    repeating-linear-gradient(0deg, var(--grid-dark) 0 1px, transparent 1px 76px);
  color: var(--paper);
  border-top: 4px solid var(--gold);
}

.page-faq .faq-help__inner {
  position: relative;
}

.page-faq .faq-help__text {
  max-width: 46em;
  margin-bottom: 30px;
}

.page-faq .faq-help .kicker {
  color: var(--gold);
}

.page-faq .faq-help__title {
  color: var(--paper);
}

.page-faq .faq-help__lead {
  color: rgba(246, 241, 230, 0.8);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.page-faq .faq-help__meta {
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-dark);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--stone-lt);
  word-break: break-word;
}

@media (min-width: 720px) {
  .page-faq .faq-help__actions {
    gap: 16px;
  }
  .page-faq .faq-help__meta {
    letter-spacing: 0.12em;
  }
}
<<<END>>>