.page-faq {
  --faq-rule: rgba(10, 30, 51, 0.13);
  --faq-rule-strong: rgba(10, 30, 51, 0.3);
  background: var(--ly-paper);
  color: var(--ly-deep);
  padding-bottom: 64px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--ly-deep);
  color: var(--ly-shell);
  padding: 26px 0 38px;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(22, 166, 161, 0.13) 0 1px, transparent 1px 62px),
    repeating-linear-gradient(0deg, rgba(255, 253, 248, 0.045) 0 1px, transparent 1px 62px);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -150px;
  top: -130px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(22, 166, 161, 0.3) 0%, rgba(22, 166, 161, 0) 68%);
}

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

.page-faq .faq-crumb {
  margin: 0 0 26px;
  font-family: var(--ly-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.09em;
  color: rgba(255, 253, 248, 0.55);
}

.page-faq .faq-crumb ol {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-crumb li + li::before {
  content: "/";
  margin: 0 8px;
  color: rgba(255, 253, 248, 0.3);
}

.page-faq .faq-crumb a {
  color: rgba(255, 253, 248, 0.74);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 253, 248, 0.25);
}

.page-faq .faq-crumb a:hover,
.page-faq .faq-crumb a:focus-visible {
  color: var(--ly-teal);
  border-bottom-color: var(--ly-teal);
  outline: none;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 26px;
}

.page-faq .faq-hero__eyebrow {
  color: var(--ly-teal);
  margin: 0 0 12px;
}

.page-faq .faq-hero h1 {
  margin: 0 0 16px;
  max-width: 15em;
  font-family: var(--ly-font-display);
  font-weight: 700;
  font-size: clamp(27px, 4.6vw, 41px);
  line-height: 1.28;
  letter-spacing: 0.02em;
  color: var(--ly-shell);
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255, 253, 248, 0.79);
}

.page-faq .faq-ticker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: rgba(255, 253, 248, 0.16);
  border: 1px solid rgba(255, 253, 248, 0.16);
}

.page-faq .faq-ticker__item {
  background: var(--ly-deep-soft);
  padding: 12px 12px 14px;
}

.page-faq .faq-ticker__item dt {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255, 253, 248, 0.5);
}

.page-faq .faq-ticker__item dd {
  margin: 0;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--ly-teal);
}

/* ---------- 主体排版 ---------- */
.page-faq .faq-body {
  padding-top: 40px;
}

.page-faq .faq-layout {
  display: grid;
  gap: 30px;
}

/* ---------- 分类索引 ---------- */
.page-faq .faq-index {
  border-top: 2px solid var(--ly-deep);
  padding-top: 10px;
}

.page-faq .faq-index__title {
  margin: 0 0 10px;
  font-family: var(--ly-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ly-rock);
}

.page-faq .faq-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 10px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ly-deep);
  text-decoration: none;
  background: var(--ly-shell);
  border: 1px solid var(--faq-rule);
  border-left: 3px solid var(--ly-mist);
  transition: border-left-color 0.2s var(--ly-ease), color 0.2s var(--ly-ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-left-color: var(--ly-teal);
  color: var(--ly-teal-dim);
  outline: none;
}

.page-faq .faq-index__n {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ly-teal);
}

.page-faq .faq-index__foot {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--faq-rule);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ly-rock);
}

.page-faq .faq-index__foot a {
  color: var(--ly-teal-dim);
}

/* ---------- 章节 ---------- */
.page-faq .faq-sec {
  padding-top: 34px;
  border-top: 1px solid var(--faq-rule-strong);
  scroll-margin-top: 78px;
}

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

.page-faq .faq-sec + .faq-sec {
  margin-top: 38px;
}

.page-faq .faq-sec__head {
  margin: 0 0 22px;
}

.page-faq .faq-sec__num {
  display: inline-block;
  margin-bottom: 11px;
  padding-bottom: 3px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--ly-teal);
  border-bottom: 2px solid var(--ly-teal);
}

.page-faq .faq-sec__head h2 {
  margin: 0 0 9px;
  font-family: var(--ly-font-display);
  font-size: clamp(20px, 3.2vw, 26px);
  line-height: 1.34;
  letter-spacing: 0.015em;
  color: var(--ly-deep);
}

.page-faq .faq-sec__dek {
  margin: 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ly-rock);
}

/* ---------- 入门路径卡 ---------- */
.page-faq .faq-paths {
  display: grid;
  gap: 14px;
  align-items: start;
}

.page-faq .faq-path {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 16px 15px 15px;
  background: var(--ly-shell);
  border: 1px solid var(--faq-rule-strong);
  box-shadow: 4px 4px 0 rgba(10, 30, 51, 0.07);
}

.page-faq .faq-path::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed rgba(10, 30, 51, 0.13);
  pointer-events: none;
}

.page-faq .faq-path__tag {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ly-orange);
}

.page-faq .faq-path h3 {
  margin: 0 0 8px;
  font-size: 15.5px;
  line-height: 1.45;
  color: var(--ly-deep);
}

.page-faq .faq-path p {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.8;
  color: #3c505b;
}

.page-faq .faq-path__link {
  position: relative;
  z-index: 1;
  align-self: flex-start;
  margin-top: auto;
  font-size: 13px;
  font-weight: 600;
  color: var(--ly-teal-dim);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 124, 121, 0.35);
}

.page-faq .faq-path__link:hover {
  border-bottom-color: var(--ly-teal-dim);
}

/* ---------- 配图 ---------- */
.page-faq .faq-figure {
  margin: 0 0 22px;
  padding: 8px;
  background: var(--ly-shell);
  border: 1px solid var(--faq-rule-strong);
  box-shadow: 5px 5px 0 rgba(10, 30, 51, 0.06);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--ly-mist);
}

.page-faq .faq-figure figcaption {
  margin: 0;
  padding: 9px 4px 2px;
  font-family: var(--ly-font-mono);
  font-size: 11px;
  letter-spacing: 0.07em;
  line-height: 1.6;
  color: var(--ly-rock);
}

/* ---------- 步骤 ---------- */
.page-faq .faq-steps {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.page-faq .faq-step {
  position: relative;
  padding: 0 0 20px 44px;
}

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 26px;
  bottom: 0;
  width: 1px;
  background: var(--faq-rule-strong);
}

.page-faq .faq-step:last-child {
  padding-bottom: 4px;
}

.page-faq .faq-step:last-child::before {
  display: none;
}

.page-faq .faq-step__num {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  background: var(--ly-deep);
  color: var(--ly-teal);
  font-size: 12px;
}

.page-faq .faq-step h3 {
  margin: 2px 0 6px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ly-deep);
}

.page-faq .faq-step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: #3c505b;
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-acc {
  margin: 0;
  border-top: 1px solid var(--faq-rule-strong);
}

.page-faq .faq-q {
  background: var(--ly-shell);
  border-bottom: 1px solid var(--faq-rule);
  transition: box-shadow 0.2s var(--ly-ease);
}

.page-faq .faq-q[open] {
  box-shadow: inset 3px 0 0 var(--ly-teal);
}

.page-faq .faq-q > summary {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 13px 15px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.65;
  color: var(--ly-deep);
}

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

.page-faq .faq-q > summary::marker {
  content: "";
}

.page-faq .faq-q > summary::after {
  content: "+";
  flex: none;
  margin-left: auto;
  padding-left: 10px;
  font-family: var(--ly-font-mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--ly-teal);
}

.page-faq .faq-q[open] > summary::after {
  content: "–";
}

.page-faq .faq-q > summary:hover {
  background: rgba(215, 230, 230, 0.35);
}

.page-faq .faq-q > summary:focus-visible {
  outline: 2px solid var(--ly-teal);
  outline-offset: -2px;
}

.page-faq .faq-a {
  padding: 0 15px 15px;
  font-size: 13.5px;
  line-height: 1.85;
  color: #33474f;
}

.page-faq .faq-a > :first-child {
  margin-top: 0;
}

.page-faq .faq-a > :last-child {
  margin-bottom: 0;
}

.page-faq .faq-a p {
  margin: 0 0 9px;
}

.page-faq .faq-a ul,
.page-faq .faq-a ol {
  margin: 0 0 9px;
  padding-left: 20px;
}

.page-faq .faq-a li {
  margin-bottom: 5px;
}

.page-faq .faq-a strong {
  color: var(--ly-deep);
}

.page-faq .faq-a a {
  color: var(--ly-teal-dim);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- 标签行 ---------- */
.page-faq .faq-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

/* ---------- 评测维度 ---------- */
.page-faq .faq-dims {
  display: grid;
  gap: 1px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  background: var(--faq-rule);
  border: 1px solid var(--faq-rule);
}

.page-faq .faq-dims li {
  background: var(--ly-shell);
  padding: 13px 14px 15px;
}

.page-faq .faq-dims__n {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ly-orange);
}

.page-faq .faq-dims__t {
  display: block;
  font-size: 13.5px;
  line-height: 1.6;
  color: #33474f;
}

/* ---------- 说明入口 ---------- */
.page-faq .faq-links {
  display: grid;
  gap: 8px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.page-faq .faq-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ly-deep);
  text-decoration: none;
  background: var(--ly-shell);
  border: 1px solid var(--faq-rule);
  border-left: 3px solid var(--ly-mist);
  transition: border-left-color 0.2s var(--ly-ease), transform 0.2s var(--ly-ease);
}

.page-faq .faq-links a::after {
  content: "→";
  margin-left: auto;
  font-family: var(--ly-font-mono);
  color: var(--ly-teal);
}

.page-faq .faq-links a:hover,
.page-faq .faq-links a:focus-visible {
  border-left-color: var(--ly-teal);
  outline: none;
}

/* ---------- 联系信息 ---------- */
.page-faq .faq-contact {
  display: grid;
  gap: 10px;
  margin: 0 0 24px;
}

.page-faq .faq-contact__cell {
  padding: 13px 14px 15px;
  background: var(--ly-mist);
  border-left: 3px solid var(--ly-teal);
}

.page-faq .faq-contact__k {
  margin: 0 0 7px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: #4d6169;
}

.page-faq .faq-contact__v {
  margin: 0 0 7px;
  font-size: 14px;
  line-height: 1.62;
  color: var(--ly-deep);
  overflow-wrap: break-word;
  word-break: break-word;
}

.page-faq .faq-contact__n {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: #4d6169;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-path:nth-child(2) {
    margin-top: 14px;
  }

  .page-faq .faq-path:nth-child(3) {
    margin-top: 5px;
  }

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

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

@media (min-width: 820px) {
  .page-faq .faq-hero {
    padding: 34px 0 46px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1fr) 288px;
    gap: 44px;
    align-items: end;
  }

  .page-faq .faq-ticker__item dd {
    font-size: 17px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-dims {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-body {
    padding-top: 48px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 178px minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 20px;
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-faq .faq-index__link {
    width: 100%;
    box-sizing: border-box;
    padding: 9px 0 9px 12px;
    background: transparent;
    border: 0;
    border-left: 3px solid var(--ly-mist);
  }

  .page-faq .faq-index__link:hover,
  .page-faq .faq-index__link:focus-visible {
    background: rgba(215, 230, 230, 0.45);
    border-left-color: var(--ly-teal);
  }

  .page-faq .faq-sec {
    scroll-margin-top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__link,
  .page-faq .faq-q,
  .page-faq .faq-links a {
    transition: none;
  }
}
<<<END>>>