.page-faq {
  --faq-aside-w: 220px;
  --faq-radius: var(--r-l);
  background: var(--cream);
  color: var(--ink);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-faq .eyebrow {
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--violet);
  margin: 0;
}

.page-faq .eyebrow--light {
  color: var(--lime);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: 22px;
  padding-block: clamp(22px, 4vw, 44px) clamp(26px, 4vw, 46px);
}

.page-faq .faq-hero__main h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7.4vw, 72px);
  line-height: 1.04;
  letter-spacing: .01em;
  margin: 12px 0 0;
}

.page-faq .lede {
  max-width: 46ch;
  margin: 16px 0 0;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-faq .faq-hero__panel {
  position: relative;
  padding: 20px;
  border-radius: var(--faq-radius);
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, .68);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.page-faq .faq-hero__panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--orange), var(--lime));
}

.page-faq .panel__label {
  margin: 0;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-faq .panel__ver {
  margin: 2px 0 12px;
  font-family: var(--font-index);
  font-size: clamp(42px, 11vw, 60px);
  font-weight: 700;
  line-height: 1;
  color: var(--nav);
}

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

.page-faq .panel__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-top: 1px dashed var(--line);
  font-size: 14px;
}

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

.page-faq .panel__list a:hover {
  border-bottom-color: var(--teal);
}

.page-faq .panel__no {
  font-family: var(--font-index);
  font-size: 11px;
  color: var(--teal);
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .8fr);
    align-items: end;
    gap: clamp(28px, 4vw, 56px);
  }
}

/* ---------- 双栏骨架 ---------- */
.page-faq .faq-shell {
  display: grid;
  gap: 22px;
  align-items: start;
}

.page-faq .faq-aside {
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: rgba(255, 253, 248, .72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 12px;
}

.page-faq .faq-aside__title {
  margin: 0 0 8px;
  padding-left: 4px;
  font-family: var(--font-index);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-faq .faq-index {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  background: var(--orange-mist);
  border-color: var(--orange);
}

.page-faq .faq-index__no {
  font-family: var(--font-index);
  font-size: 11px;
  color: var(--orange);
}

@media (min-width: 960px) {
  .page-faq .faq-shell {
    grid-template-columns: var(--faq-aside-w) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 60px);
  }
  .page-faq .faq-aside {
    position: sticky;
    top: 92px;
    padding: 16px 12px;
  }
  .page-faq .faq-index {
    flex-direction: column;
    overflow: visible;
  }
  .page-faq .faq-index__link {
    border-radius: var(--r-s);
    border-color: transparent;
    background: transparent;
    padding: 9px 10px;
    white-space: normal;
  }
}

/* ---------- 章节 ---------- */
.page-faq .faq-sec {
  padding-block: clamp(30px, 5vw, 58px);
  border-top: 1px solid var(--line);
}

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

.page-faq .faq-sec__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-faq .faq-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.14;
  letter-spacing: .005em;
}

.page-faq .prose {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .inline-link {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--teal);
}

.page-faq .inline-link:hover {
  color: var(--nav);
  background: rgba(200, 255, 61, .35);
}

.page-faq .faq-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 两步卡 ---------- */
.page-faq .steps {
  display: grid;
  gap: 14px;
}

.page-faq .step {
  position: relative;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: var(--paper);
  box-shadow: var(--shadow-1);
}

.page-faq .step__no {
  margin: 0;
  font-family: var(--font-index);
  font-size: clamp(38px, 8vw, 64px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  letter-spacing: -.02em;
}

.page-faq .step__title {
  margin: 8px 0 8px;
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 900;
}

.page-faq .step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-faq .step__meta {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
}

@media (min-width: 720px) {
  .page-faq .steps {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
}

/* ---------- 版本阶段条 ---------- */
.page-faq .verline {
  display: grid;
  gap: 1px;
  margin-top: 18px;
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--line);
}

.page-faq .verline__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  background: var(--paper);
}

.page-faq .verline__item--now {
  background: var(--nav);
  color: var(--paper);
}

.page-faq .verline__no {
  font-family: var(--font-index);
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
  min-width: 46px;
}

.page-faq .verline__item--now .verline__no {
  color: var(--lime);
}

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

@media (min-width: 720px) {
  .page-faq .verline {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- 第二步详解 ---------- */
.page-faq .step-two {
  position: relative;
  padding: clamp(18px, 3vw, 32px);
  border: 1px solid var(--line);
  border-left: 8px solid var(--orange);
  border-radius: var(--faq-radius);
  background: var(--paper);
}

.page-faq .step-two__badge {
  position: absolute;
  top: -14px;
  left: clamp(18px, 3vw, 32px);
  margin: 0;
  padding: 2px 12px;
  border-radius: 999px;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--font-index);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
}

.page-faq .mini-steps {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .mini-steps__item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-faq .mini-steps__no {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--orange-mist);
  border: 1px solid var(--orange);
  color: var(--ink);
  font-family: var(--font-index);
  font-size: 14px;
  font-weight: 700;
}

.page-faq .mini-steps__title {
  margin: 2px 0 4px;
  font-size: 16px;
  font-weight: 900;
}

.page-faq .mini-steps__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-faq .step-two__figure {
  margin: clamp(18px, 3vw, 26px) 0 0;
}

.page-faq .media-frame {
  overflow: hidden;
  border-radius: var(--r-m);
  border: 1px solid var(--line);
  background: var(--cream);
}

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

.page-faq .media-frame__cap {
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.page-faq .tip {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 10px;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--r-m);
  background: rgba(255, 217, 199, .5);
  border: 1px solid var(--orange-mist);
}

.page-faq .tip p {
  flex: 1 1 220px;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}

/* ---------- 站内检索 ---------- */
.page-faq .search-demo {
  padding: clamp(16px, 3vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: var(--paper);
}

.page-faq .search-demo__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 999px;
  background: rgba(16, 39, 31, .06);
  border: 1px solid var(--line);
}

.page-faq .search-demo__icon {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--teal);
  position: relative;
  flex: 0 0 auto;
}

.page-faq .search-demo__icon::after {
  content: "";
  position: absolute;
  right: -6px;
  bottom: -4px;
  width: 7px;
  height: 2px;
  background: var(--teal);
  transform: rotate(45deg);
}

.page-faq .search-demo__ph {
  flex: 1 1 auto;
  font-size: 14px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-faq .search-demo__key {
  flex: 0 0 auto;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--nav);
  color: var(--lime);
  font-family: var(--font-index);
  font-size: 10px;
  letter-spacing: .1em;
}

.page-faq .search-demo__hint {
  margin: 12px 0 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-faq .snames {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .snames__item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--cream);
}

.page-faq .snames__name {
  font-size: 14px;
  font-weight: 700;
}

.page-faq .copy-btn {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font-size: 12px;
  padding: 4px 10px;
  cursor: pointer;
  font-family: var(--font-body);
}

.page-faq .copy-btn:hover,
.page-faq .copy-btn:focus-visible {
  background: var(--lime);
  border-color: var(--ink);
}

.page-faq .copy-note {
  min-height: 18px;
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--nav);
}

.page-faq .search-figure {
  margin: 18px 0 0;
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-acc {
  display: grid;
  gap: 10px;
}

.page-faq .acc {
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--paper);
  overflow: hidden;
}

.page-faq .acc[open] {
  border-color: var(--orange);
  box-shadow: var(--shadow-1);
}

.page-faq .acc__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 16px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .acc__q::before {
  content: "?";
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--orange-mist);
  color: var(--ink);
  font-family: var(--font-index);
  font-size: 12px;
}

.page-faq .acc__q::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-index);
  color: var(--orange);
  font-size: 17px;
  line-height: 1.2;
}

.page-faq .acc[open] .acc__q::after {
  content: "–";
}

.page-faq .acc__a {
  padding: 0 16px 16px 50px;
}

.page-faq .acc__a p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 案例路径 ---------- */
.page-faq .cases {
  display: grid;
  gap: 12px;
}

.page-faq .case {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--paper);
}

.page-faq .case__tag {
  margin: 0 0 10px;
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--nav);
  color: var(--lime);
  font-size: 12px;
  font-weight: 700;
}

.page-faq .case__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .case__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 7px;
  border-bottom: 1px dashed var(--line);
}

.page-faq .case__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .case__path {
  font-family: var(--font-index);
  font-size: 12px;
  word-break: break-all;
  color: var(--ink);
}

.page-faq .case__ver {
  flex: 0 0 auto;
  font-family: var(--font-index);
  font-size: 11px;
  color: var(--teal);
}

@media (min-width: 700px) {
  .page-faq .cases {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

/* ---------- 联系卡 ---------- */
.page-faq .faq-sec--support {
  border-top: 0;
  padding-block: clamp(36px, 6vw, 72px) clamp(10px, 2vw, 20px);
}

.page-faq .support-card {
  display: grid;
  gap: 24px;
  padding: clamp(22px, 4vw, 46px);
  border-radius: var(--r-l);
  background: var(--nav);
  color: var(--paper);
  box-shadow: var(--shadow-2);
}

.page-faq .support-card__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.16;
  color: var(--paper);
}

.page-faq .support-card__text {
  max-width: 46ch;
  margin: 14px 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 253, 248, .8);
}

.page-faq .support-card__info {
  margin: 0;
  display: grid;
  gap: 0;
  align-content: start;
}

.page-faq .support-card__row {
  display: grid;
  gap: 3px;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 253, 248, .18);
}

.page-faq .support-card__row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .support-card__row dt {
  font-family: var(--font-index);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--lime);
  text-transform: uppercase;
}

.page-faq .support-card__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  word-break: break-word;
}

.page-faq .support-card__row--note dd {
  font-size: 13px;
  color: rgba(255, 253, 248, .76);
}

.page-faq .support-more {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .support-more .inline-link {
  color: var(--ink);
}

@media (min-width: 860px) {
  .page-faq .support-card {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: clamp(28px, 5vw, 64px);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq * {
    transition: none !important;
    animation: none !important;
  }
}
<<<END>>>