.page-faq {
  --faq-index-w: 236px;
  --faq-card-bg: rgba(255, 255, 255, .62);
  display: block;
  background: var(--paper);
  color: var(--seed);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--line-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(1.4rem, 5vw, 2.6rem) clamp(1rem, 5vw, 3.5rem) clamp(2.4rem, 7vw, 4.6rem);
  background: var(--teal);
  color: var(--paper);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  right: -22%;
  top: -18%;
  width: 82%;
  height: 150%;
  background: linear-gradient(148deg, rgba(70, 155, 63, .82), rgba(44, 37, 87, .92));
  transform: rotate(-13deg);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(rgba(243, 239, 228, .1) 1px, transparent 1px);
  background-size: 16px 16px;
  pointer-events: none;
}

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem;
  margin: 0 0 1.1rem;
  font-size: .82rem;
  letter-spacing: .06em;
}

.page-faq .crumb {
  color: rgba(243, 239, 228, .72);
  text-decoration: none;
}

.page-faq a.crumb:hover,
.page-faq a.crumb:focus-visible {
  color: var(--gold-light);
}

.page-faq .crumb--here {
  color: var(--gold-light);
  font-weight: 700;
}

.page-faq .crumb-sep {
  color: rgba(243, 239, 228, .4);
}

.page-faq .faq-hero .eyebrow {
  margin: 0 0 .7rem;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--kiwi-light);
}

.page-faq .faq-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 6vw, 3.1rem);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -.02em;
  max-width: 22ch;
}

.page-faq .faq-hero .lede {
  margin: 0;
  max-width: var(--measure);
  font-size: clamp(1rem, 2.2vw, 1.1rem);
  line-height: 1.85;
  color: rgba(243, 239, 228, .88);
}

.page-faq .faq-hero__meta {
  list-style: none;
  margin: clamp(1.5rem, 4vw, 2.4rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .6rem .9rem;
  max-width: 660px;
}

.page-faq .faq-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  padding: .5rem .75rem;
  background: var(--glass);
  border-left: 2px solid var(--kiwi-light);
}

.page-faq .faq-hero__meta .num {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.5vw, 2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--gold-light);
}

.page-faq .faq-hero__unit {
  font-size: .84rem;
  line-height: 1.4;
  color: rgba(243, 239, 228, .82);
}

/* ---------- 主体外壳 ---------- */
.page-faq .faq-shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 2.8rem) clamp(1rem, 4vw, 2.5rem) clamp(2.4rem, 6vw, 4rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2.4rem);
  align-items: start;
}

/* ---------- 玻璃索引栏 ---------- */
.page-faq .faq-index {
  position: relative;
  padding: 1rem .9rem 1.15rem;
  background: rgba(255, 255, 255, .55);
  border: var(--edge);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
}

.page-faq .faq-index::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 20px;
  height: 20px;
  background: var(--kiwi);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

.page-faq .faq-index__title {
  margin: 0 0 .7rem;
  padding-left: .2rem;
  font-family: var(--font-head);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--teal);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: .4rem;
  overflow-x: auto;
  padding-bottom: .3rem;
  scrollbar-width: thin;
}

.page-faq .faq-index__list li {
  flex: 0 0 auto;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  padding: .45rem .6rem;
  border-left: 2px solid transparent;
  border-radius: var(--radius);
  color: var(--ink);
  font-size: .92rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  background: rgba(127, 203, 106, .22);
  border-left-color: var(--kiwi);
}

.page-faq .faq-index__num {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--kiwi);
}

/* ---------- 问答流 ---------- */
.page-faq .faq-stream {
  display: grid;
  gap: clamp(1.25rem, 3.5vw, 2.4rem);
  min-width: 0;
}

.page-faq .faq-block {
  position: relative;
  min-width: 0;
  padding: clamp(1.15rem, 3.5vw, 2rem) clamp(1rem, 3vw, 1.9rem);
  background: var(--faq-card-bg);
  border: var(--edge);
  border-radius: var(--radius);
  scroll-margin-top: calc(var(--bar-h) + 1.2rem);
}

.page-faq .faq-block:target {
  border-color: var(--kiwi);
  box-shadow: 0 0 0 3px rgba(70, 155, 63, .18);
}

.page-faq .faq-block__head {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  margin-bottom: .5rem;
}

.page-faq .faq-block__num {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 6vw, 2.7rem);
  font-weight: 700;
  line-height: 1;
  color: var(--kiwi);
}

.page-faq .faq-block:nth-child(even) .faq-block__num {
  color: var(--gold);
}

.page-faq .faq-block__head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 3.6vw, 1.85rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-faq .faq-block__lead {
  margin: .35rem 0 0;
  max-width: var(--measure);
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(16, 22, 20, .82);
}

/* ---------- 折叠问答 ---------- */
.page-faq .qa {
  margin-top: 1rem;
  border-top: var(--edge);
}

.page-faq .qa summary {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  padding: .9rem 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

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

.page-faq .qa summary::before {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1;
  color: var(--kiwi);
}

.page-faq .qa[open] summary::before {
  content: "–";
  color: var(--gold);
}

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

.page-faq .qa__body {
  padding: .1rem .2rem 1.2rem 2.2rem;
  background: linear-gradient(180deg, rgba(246, 217, 138, .2), rgba(246, 217, 138, 0));
  border-radius: var(--radius);
}

.page-faq .qa__body p {
  margin: 0 0 .7rem;
  max-width: var(--measure);
}

.page-faq .qa__body ul,
.page-faq .qa__body ol {
  margin: .3rem 0 .8rem;
  padding-left: 1.15rem;
  max-width: var(--measure);
}

.page-faq .qa__body li {
  margin-bottom: .4rem;
}

.page-faq .qa__body a {
  color: var(--teal);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--kiwi-light);
}

.page-faq .step-list {
  counter-reset: step;
  list-style: none;
  padding-left: 0;
}

.page-faq .step-list li {
  position: relative;
  padding-left: 1.7rem;
}

.page-faq .step-list li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: .18rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--kiwi);
}

.page-faq .code-inline {
  padding: .05rem .35rem;
  background: var(--ink);
  color: var(--gold-light);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: .88em;
  border-radius: var(--radius);
}

/* ---------- 起始五条 ---------- */
.page-faq .start-list {
  counter-reset: start;
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-faq .start-list li {
  counter-increment: start;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .85rem;
  align-items: start;
  padding: .8rem .9rem;
  background: rgba(70, 155, 63, .08);
  border-left: 3px solid var(--kiwi);
  border-radius: var(--radius);
  font-size: .97rem;
  line-height: 1.75;
}

.page-faq .start-list li::before {
  content: counter(start, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--kiwi);
}

.page-faq .start-list a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--kiwi-light);
  text-underline-offset: 3px;
}

.page-faq .start-list a:hover,
.page-faq .start-list a:focus-visible {
  color: var(--kiwi);
}

/* ---------- 查询章节的分栏 ---------- */
.page-faq .faq-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

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

/* ---------- 图片容器 ---------- */
.page-faq .faq-figure {
  margin: 1.2rem 0 0;
  border: var(--edge);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink);
}

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

.page-faq .faq-figure figcaption {
  padding: .55rem .85rem;
  background: var(--ink);
  color: rgba(243, 239, 228, .8);
  font-size: .82rem;
  letter-spacing: .04em;
  line-height: 1.5;
}

.page-faq .faq-figure--square {
  max-width: 380px;
}

/* ---------- 数据对照卡 ---------- */
.page-faq .data-cards {
  margin: 1.1rem 0 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .9rem;
}

.page-faq .data-card {
  position: relative;
  padding: 1.15rem 1.1rem 1.25rem;
  background: var(--paper);
  border: var(--edge);
  border-radius: var(--radius);
}

.page-faq .data-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 4px;
  background: var(--accent, var(--kiwi));
}

.page-faq .data-card--cards {
  --accent: var(--card-yellow);
}

.page-faq .data-card--goals {
  --accent: var(--gold);
}

.page-faq .data-card h3 {
  margin: .6rem 0 .5rem;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-faq .data-card p {
  margin: 0;
  font-size: .96rem;
  line-height: 1.8;
  color: rgba(16, 22, 20, .84);
}

/* ---------- 发布节奏时间线 ---------- */
.page-faq .rhythm {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0 0 0 1.5rem;
  border-left: 2px solid var(--kiwi-light);
  display: grid;
  gap: 1rem;
}

.page-faq .rhythm li {
  position: relative;
  font-size: .97rem;
  line-height: 1.8;
  color: rgba(16, 22, 20, .85);
}

.page-faq .rhythm li::before {
  content: "";
  position: absolute;
  left: -1.93rem;
  top: .6rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--kiwi);
  box-shadow: 0 0 0 4px rgba(127, 203, 106, .25);
}

.page-faq .rhythm__time {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.25;
  color: var(--teal);
}

.page-faq .rhythm strong {
  color: var(--ink);
}

/* ---------- 纠错模板 ---------- */
.page-faq .fix-template {
  margin: .6rem 0 .9rem;
  padding: 1rem 1.05rem;
  background: var(--ink);
  color: var(--paper);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: .88rem;
  line-height: 1.9;
  border-radius: var(--radius);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-faq .faq-shell {
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--bar-h) + 1rem);
  }

  .page-faq .faq-index__list {
    display: grid;
    gap: .16rem;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index__link {
    white-space: normal;
    font-size: .9rem;
  }
}

@media (min-width: 780px) {
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .9fr);
    gap: 1.6rem;
  }

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

@media (min-width: 1040px) {
  .page-faq .faq-hero {
    padding-left: max(2rem, calc((100vw - 1120px) / 2 + 1rem));
    padding-right: max(2rem, calc((100vw - 1120px) / 2 + 1rem));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa summary::before,
  .page-faq .faq-index__link {
    transition: none;
  }
}