.page-faq {
  --faq-rail-w: 208px;
  --faq-violet-soft: rgba(107, 63, 212, .18);
  --faq-gold-soft: rgba(217, 166, 58, .16);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

/* ---------- 首屏框景 ---------- */
.page-faq .faq-hero {
  padding: clamp(1.5rem, 4.2vw, 3.25rem);
  border-radius: var(--radius-lg);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 1.75rem;
}

.page-faq .faq-hero__copy h1 {
  margin: .55rem 0 .9rem;
  font-size: clamp(1.8rem, 5.4vw, 3.05rem);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -.015em;
  color: var(--cream);
  text-wrap: balance;
}

.page-faq .faq-hero__copy .lede {
  max-width: 46ch;
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr);
    align-items: end;
    gap: 3rem;
  }
}

.page-faq .faq-hero__jump {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .4rem;
}

.page-faq .faq-hero__jump a {
  display: flex;
  align-items: baseline;
  gap: .65rem;
  padding: .5rem .75rem;
  border-left: 2px solid var(--line-gold);
  color: var(--text);
  text-decoration: none;
  font-size: .9rem;
  line-height: 1.4;
  transition: border-color .18s ease, background-color .18s ease, transform .18s ease;
}

.page-faq .faq-hero__jump a:hover,
.page-faq .faq-hero__jump a:focus-visible {
  border-color: var(--gold);
  background: var(--faq-gold-soft);
  transform: translateX(3px);
}

.page-faq .faq-hero__jump .num {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--gold);
  letter-spacing: .04em;
}

/* ---------- 主布局：计时器侧栏 + 内容 ---------- */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
  margin-top: clamp(2rem, 5vw, 3.5rem);
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
    gap: 3.5rem;
    align-items: start;
  }
}

.page-faq .faq-rail__inner {
  display: grid;
  gap: 1rem;
}

@media (min-width: 1000px) {
  .page-faq .faq-rail__inner {
    position: sticky;
    top: 7.5rem;
  }
}

.page-faq .faq-rail__meter {
  display: grid;
  gap: .45rem;
  padding: .85rem .95rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--glass);
  backdrop-filter: blur(6px);
}

.page-faq .faq-rail__cap {
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .2em;
  color: var(--moss);
  text-transform: uppercase;
}

.page-faq .faq-rail__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: .5rem;
  font-size: .82rem;
  color: var(--text);
}

.page-faq .faq-rail__row + .faq-rail__row {
  padding-top: .45rem;
  border-top: 1px dashed rgba(126, 154, 140, .18);
}

.page-faq .faq-rail__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--moss);
  box-shadow: 0 0 0 3px rgba(126, 154, 140, .12);
}

.page-faq .faq-rail__row--violet .faq-rail__dot {
  background: var(--violet);
  box-shadow: 0 0 0 3px var(--faq-violet-soft);
}

.page-faq .faq-rail__row--gold .faq-rail__dot {
  background: var(--gold);
  box-shadow: 0 0 0 3px var(--faq-gold-soft);
}

.page-faq .faq-rail__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-faq .faq-rail__val {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--gold-bright);
  letter-spacing: -.01em;
}

.page-faq .faq-rail__link {
  width: 100%;
  justify-content: center;
  text-align: center;
}

/* ---------- 章节节奏 ---------- */
.page-faq .faq-block {
  scroll-margin-top: 8rem;
}

.page-faq .faq-block + .faq-block {
  margin-top: clamp(3.25rem, 8vw, 5.75rem);
}

.page-faq .faq-block__head {
  display: grid;
  gap: .45rem;
  margin-bottom: 1.75rem;
}

.page-faq .faq-block__num {
  font-family: var(--font-mono);
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  line-height: .9;
  letter-spacing: -.05em;
  color: var(--gold);
  opacity: .6;
}

.page-faq .faq-block__head h2 {
  margin: 0;
  font-size: clamp(1.45rem, 3.8vw, 2.1rem);
  line-height: 1.2;
  font-weight: 800;
  color: var(--cream);
}

.page-faq .faq-block__head .lede {
  max-width: 58ch;
}

/* ---------- 01 五步上手 ---------- */
.page-faq .faq-start {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .page-faq .faq-start {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    gap: 2.5rem;
    align-items: start;
  }
}

.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .7rem;
  counter-reset: faqstep;
}

.page-faq .faq-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--glass);
  scroll-margin-top: 8rem;
  transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
}

.page-faq .faq-step:hover {
  border-color: var(--line-gold);
  transform: translateX(2px);
}

.page-faq .faq-step:target {
  border-color: var(--gold);
  background: var(--faq-gold-soft);
}

.page-faq .faq-step__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1.1;
  color: var(--gold);
  opacity: .85;
  letter-spacing: -.04em;
}

.page-faq .faq-step__title {
  margin: 0 0 .3rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--cream);
}

.page-faq .faq-step__text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--text);
}

.page-faq .faq-step__time {
  display: inline-block;
  margin-top: .6rem;
  padding: .1rem .5rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--neon);
  background: rgba(51, 214, 198, .1);
  border: 1px solid var(--line-neon);
}

/* ---------- 通用图片容器 ---------- */
.page-faq .faq-fig {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, var(--felt-deep), var(--rock));
}

.page-faq .faq-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-faq .faq-fig--wide {
  margin-bottom: 1.5rem;
}

.page-faq .faq-fig--wide img {
  aspect-ratio: 14 / 9;
}

/* ---------- 02 版本对照 ---------- */
.page-faq .faq-versions {
  margin-bottom: 1.75rem;
}

.page-faq .faq-version {
  display: grid;
  gap: .6rem;
  align-content: start;
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--glass);
}

.page-faq .faq-version--violet {
  border-color: rgba(107, 63, 212, .5);
  background: linear-gradient(180deg, var(--faq-violet-soft), rgba(11, 43, 38, .6));
}

.page-faq .faq-version--gold {
  border-color: rgba(217, 166, 58, .5);
  background: linear-gradient(180deg, var(--faq-gold-soft), rgba(11, 43, 38, .6));
}

.page-faq .faq-version h3 {
  margin: .15rem 0 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cream);
}

.page-faq .faq-version__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .35rem;
}

.page-faq .faq-version__list li {
  position: relative;
  padding-left: 1rem;
  font-size: .9rem;
  line-height: 1.65;
  color: var(--text);
}

.page-faq .faq-version__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: .55;
}

.page-faq .faq-version--violet .faq-version__list li::before {
  background: var(--violet);
  opacity: 1;
}

.page-faq .faq-version--gold .faq-version__list li::before {
  background: var(--gold);
  opacity: 1;
}

.page-faq .faq-version__fit {
  margin: .2rem 0 0;
  padding-top: .6rem;
  border-top: 1px dashed rgba(126, 154, 140, .22);
  font-size: .82rem;
  line-height: 1.6;
  color: var(--moss);
}

/* ---------- 03 时长刻度 ---------- */
.page-faq .faq-durations {
  display: grid;
  gap: .6rem;
}

.page-faq .faq-duration {
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr) auto;
  align-items: center;
  gap: .9rem;
  padding: .8rem .95rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: var(--glass);
}

.page-faq .faq-duration__name {
  font-size: .92rem;
  color: var(--cream);
}

.page-faq .faq-duration__bar {
  position: relative;
  display: block;
  height: 6px;
  border-radius: 999px;
  background: rgba(126, 154, 140, .16);
  overflow: hidden;
}

.page-faq .faq-duration__bar::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 20%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--neon), var(--gold));
}

.page-faq .faq-duration--s1 .faq-duration__bar::after { width: 16%; }
.page-faq .faq-duration--s2 .faq-duration__bar::after { width: 42%; }
.page-faq .faq-duration--s3 .faq-duration__bar::after { width: 84%; }
.page-faq .faq-duration--s4 .faq-duration__bar::after { width: 10%; }

.page-faq .faq-duration__val {
  font-family: var(--font-mono);
  font-size: .84rem;
  letter-spacing: -.01em;
  color: var(--gold-bright);
  white-space: nowrap;
}

@media (max-width: 620px) {
  .page-faq .faq-duration {
    grid-template-columns: minmax(0, 1fr) auto;
  }
  .page-faq .faq-duration__bar {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

.page-faq .faq-note {
  margin: 1rem 0 1.4rem;
  padding-left: .85rem;
  border-left: 2px solid var(--line-neon);
  font-size: .84rem;
  line-height: 1.7;
  color: var(--moss);
}

.page-faq .faq-note a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--line-neon);
}

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

/* ---------- 手风琴微调 ---------- */
.page-faq .faq-acc .acc__trigger {
  font-weight: 600;
  color: var(--cream);
  text-align: left;
}

.page-faq .faq-acc .acc__panel p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--text);
}

/* ---------- 04 记录卡片 ---------- */
.page-faq .faq-cards {
  margin-top: .25rem;
}

.page-faq .faq-card {
  display: grid;
  gap: .4rem;
  align-content: start;
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--line-gold);
  border-radius: var(--radius-sm);
  background: var(--glass);
  transition: border-left-color .2s ease, transform .2s ease;
}

.page-faq .faq-card:hover {
  border-left-color: var(--gold);
  transform: translateY(-3px);
}

.page-faq .faq-card h3 {
  margin: 0;
  font-size: .98rem;
  font-weight: 700;
  color: var(--cream);
}

.page-faq .faq-card p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--text);
}

/* ---------- 05 访问建议 ---------- */
.page-faq .faq-tips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .75rem;
}

.page-faq .faq-tip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  background: linear-gradient(100deg, var(--glass), rgba(43, 51, 48, .35));
  border: 1px solid var(--line-soft);
}

.page-faq .faq-tip__k {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--neon);
  letter-spacing: -.03em;
  opacity: .85;
}

.page-faq .faq-tip h3 {
  margin: 0 0 .25rem;
  font-size: .98rem;
  font-weight: 700;
  color: var(--cream);
}

.page-faq .faq-tip p {
  margin: 0;
  font-size: .89rem;
  line-height: 1.7;
  color: var(--text);
}

/* ---------- 06 反馈 ---------- */
.page-faq .faq-feedback__panel {
  padding: 1.2rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
}

.page-faq .faq-feedback__panel h3 {
  margin: 0 0 .7rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--cream);
}

.page-faq .faq-feedback__panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .5rem;
}

.page-faq .faq-feedback__panel li {
  position: relative;
  padding-left: 1rem;
  font-size: .89rem;
  line-height: 1.7;
  color: var(--text);
}

.page-faq .faq-feedback__panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .65em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--clay);
}

.page-faq .faq-feedback__panel p {
  margin: 0 0 .6rem;
  font-size: .89rem;
  line-height: 1.75;
  color: var(--text);
}

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

.page-faq .faq-feedback__panel strong {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--gold-bright);
  letter-spacing: -.01em;
}

.page-faq .faq-feedback__panel a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--line-neon);
}

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

@media (max-width: 620px) {
  .page-faq .faq-hero__jump a {
    font-size: .86rem;
  }
  .page-faq .faq-step {
    padding: .9rem 1rem;
  }
  .page-faq .faq-step__num {
    font-size: 1.3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-hero__jump a,
  .page-faq .faq-step,
  .page-faq .faq-card {
    transition: none;
  }
  .page-faq .faq-hero__jump a:hover,
  .page-faq .faq-step:hover,
  .page-faq .faq-card:hover {
    transform: none;
  }
}
