/* ===== 使用教程页面 · page-faq ===== */
.page-faq {
  --faq-gap: 16px;
  --faq-arrow: var(--kiwi);
  background: var(--rice);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-faq h2,
.page-faq h3 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.28;
  margin: 0;
}

.page-faq p {
  margin: 0;
}

.page-faq .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumbs {
  padding: 22px 0 6px;
}

/* ---------- 封面 ---------- */
.page-faq .faq-hero {
  padding: 8px 0 clamp(36px, 6vw, 64px);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 8.2vw, 72px);
  line-height: 1.03;
  letter-spacing: -0.025em;
  margin: 14px 0 0;
  max-width: 18ch;
}

.page-faq .faq-hero__lede {
  margin-top: 18px;
  max-width: 48ch;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.8;
}

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

.page-faq .faq-hero__panel {
  background: var(--purple);
  color: #fff;
  border-radius: var(--radius);
  padding: 24px 22px 20px;
  box-shadow: var(--shadow);
}

.page-faq .faq-hero__panel-title {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yolk);
  margin-bottom: 18px;
}

.page-faq .faq-seeds {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-seed {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  font-size: 15px;
  line-height: 1.5;
}

.page-faq .faq-seed__dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.12);
}

.page-faq .faq-seed:first-child .faq-seed__dot {
  background: var(--yolk);
  border-color: var(--yolk);
  color: var(--ink);
}

.page-faq .faq-hero__panel-note {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
}

/* ---------- 三步上手 ---------- */
.page-faq .faq-steps {
  padding: clamp(32px, 6vw, 72px) 0 clamp(36px, 6vw, 76px);
  border-top: 1px solid var(--rock);
}

.page-faq .faq-steps__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-faq .faq-steps__rail-title {
  font-size: clamp(26px, 4vw, 34px);
  margin-top: 10px;
}

.page-faq .faq-steps__rail-text {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.8;
  color: #4a4a4a;
}

.page-faq .faq-steps__rail-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--moss);
  text-decoration: none;
  border-bottom: 2px solid var(--kiwi);
  padding-bottom: 3px;
}

.page-faq .faq-steps__rail-link:hover {
  color: var(--purple);
}

.page-faq .faq-steps__list {
  display: grid;
  gap: 18px;
}

.page-faq .faq-step {
  position: relative;
  background: #fff;
  border: 1px solid var(--rock);
  border-radius: var(--radius);
  padding: 22px 22px 20px 74px;
  box-shadow: var(--shadow);
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-faq .faq-step:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.page-faq .faq-step__num {
  position: absolute;
  left: 20px;
  top: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--kiwi);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
}

.page-faq .faq-step:first-child .faq-step__num {
  background: var(--yolk);
  box-shadow: inset 0 0 0 2px var(--ink);
}

.page-faq .faq-step + .faq-step::before {
  content: "";
  position: absolute;
  left: 37px;
  top: -19px;
  width: 2px;
  height: 18px;
  background: var(--kiwi);
}

.page-faq .faq-step h3 {
  font-size: 19px;
}

.page-faq .faq-step > p {
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.75;
  color: #3d3d3d;
}

.page-faq .faq-step__result {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 12px !important;
  font-size: 14px !important;
  color: var(--ink) !important;
}

.page-faq .faq-steps__figure {
  margin: 6px 0 0;
}

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

/* ---------- 费用周期路径 ---------- */
.page-faq .faq-fees {
  background: var(--mist);
  padding: clamp(36px, 6vw, 76px) 0;
}

.page-faq .faq-fees__head h2 {
  font-size: clamp(26px, 4.4vw, 40px);
  margin-top: 12px;
  max-width: 22ch;
}

.page-faq .faq-fees__lede {
  margin-top: 14px;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.8;
  color: #3d3d3d;
}

.page-faq .faq-flow {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
  counter-reset: faqflow;
}

.page-faq .faq-flow__item {
  position: relative;
  background: #fff;
  border: 1px solid var(--rock);
  border-radius: var(--radius-sm);
  padding: 18px 18px 18px 56px;
  display: grid;
  gap: 5px;
}

.page-faq .faq-flow__item::before {
  counter-increment: faqflow;
  content: counter(faqflow, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 18px;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--kiwi);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  display: grid;
  place-items: center;
}

.page-faq .faq-flow__item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -13px;
  width: 10px;
  height: 10px;
  margin-left: -5px;
  border-right: 2px solid var(--faq-arrow);
  border-bottom: 2px solid var(--faq-arrow);
  transform: rotate(45deg);
}

.page-faq .faq-flow__item strong {
  font-size: 16px;
  font-weight: 700;
}

.page-faq .faq-flow__item span {
  font-size: 13.5px;
  line-height: 1.65;
  color: #555;
}

.page-faq .faq-fees__figure {
  margin: 30px 0 0;
}

/* ---------- 阵容查询 ---------- */
.page-faq .faq-squad {
  padding: clamp(36px, 6vw, 76px) 0;
}

.page-faq .faq-squad__head h2 {
  font-size: clamp(26px, 4.4vw, 40px);
  margin-top: 12px;
  max-width: 24ch;
}

.page-faq .faq-squad__lede {
  margin-top: 14px;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.8;
  color: #3d3d3d;
}

.page-faq .faq-squad__grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq .faq-qa {
  background: #fff;
  border: 1px solid var(--rock);
  border-left: 4px solid var(--moss);
  border-radius: var(--radius-sm);
  padding: 20px 20px 18px;
}

.page-faq .faq-qa h3 {
  font-size: 17px;
  color: var(--moss);
}

.page-faq .faq-qa p {
  margin-top: 8px;
  font-size: 14.5px;
  line-height: 1.75;
  color: #3d3d3d;
}

.page-faq .faq-price {
  position: relative;
  background: var(--deepless);
  color: #fff;
  border-radius: var(--radius);
  padding: 28px 22px 22px;
  box-shadow: var(--shadow-lift);
}

.page-faq .faq-price__flag {
  position: absolute;
  top: -12px;
  left: 22px;
  display: inline-block;
  padding: 5px 14px;
  background: var(--yolk);
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: 6px;
  transform: skewX(-6deg);
}

.page-faq .faq-price__title {
  font-size: 20px;
  margin-top: 4px;
}

.page-faq .faq-price__list {
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-price__list > div {
  display: grid;
  gap: 3px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.page-faq .faq-price__list > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

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

.page-faq .faq-price__list dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: #f2f0ea;
}

.page-faq .faq-price .btn {
  margin-top: 20px;
}

/* ---------- 大屏入口位置 ---------- */
.page-faq .faq-screen {
  background: var(--rice);
  padding: clamp(36px, 6vw, 76px) 0;
  border-top: 1px solid var(--rock);
  border-bottom: 1px solid var(--rock);
}

.page-faq .faq-screen__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
}

.page-faq .faq-screen__copy h2 {
  font-size: clamp(26px, 4.4vw, 38px);
  margin-top: 12px;
  max-width: 20ch;
}

.page-faq .faq-screen__copy p {
  margin-top: 14px;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: #3d3d3d;
}

.page-faq .faq-screen__copy .btn {
  margin-top: 22px;
}

.page-faq .faq-screen__mock {
  position: relative;
  background: #fff;
  border: 2px solid var(--ink);
  border-radius: 18px;
  padding: 0 0 18px;
  box-shadow: var(--shadow-lift);
  max-width: 420px;
  width: 100%;
  justify-self: start;
}

.page-faq .faq-screen__bar {
  display: flex;
  gap: 6px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--rock);
}

.page-faq .faq-screen__bar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--rock);
}

.page-faq .faq-screen__bar span:first-child {
  background: var(--clay);
}

.page-faq .faq-screen__bar span:nth-child(2) {
  background: var(--yolk);
}

.page-faq .faq-screen__bar span:nth-child(3) {
  background: var(--kiwi);
}

.page-faq .faq-screen__body {
  padding: 16px 14px 0;
}

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

.page-faq .faq-screen__menu li {
  position: relative;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--rice);
  color: #54514a;
}

.page-faq .faq-screen__menu li.is-hl {
  background: var(--mist);
  color: var(--ink);
  border: 2px dashed var(--clay);
}

.page-faq .faq-screen__menu li.is-hl em {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  background: var(--clay);
  color: #fff;
  font-style: normal;
  font-size: 11px;
  font-weight: 700;
  border-radius: 999px;
}

.page-faq .faq-screen__note {
  display: block;
  padding: 14px 16px 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--clay);
  font-weight: 700;
}

/* ---------- 周期对照表 ---------- */
.page-faq .faq-cycle {
  padding: clamp(36px, 6vw, 76px) 0;
}

.page-faq .faq-cycle__head h2 {
  font-size: clamp(26px, 4.4vw, 40px);
  margin-top: 12px;
}

.page-faq .faq-cycle__head p {
  margin-top: 12px;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: #3d3d3d;
}

.page-faq .faq-cycle__scroll {
  margin-top: 28px;
  overflow-x: auto;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: #fff;
  font-size: 14.5px;
}

.page-faq .faq-table__caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #6c675e;
}

.page-faq .faq-table thead th {
  background: var(--purple);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-align: left;
  padding: 14px 16px;
  white-space: nowrap;
}

.page-faq .faq-table thead th:first-child {
  border-radius: var(--radius-sm) 0 0 0;
}

.page-faq .faq-table thead th:last-child {
  border-radius: 0 var(--radius-sm) 0 0;
}

.page-faq .faq-table tbody th {
  text-align: left;
  font-weight: 700;
  color: var(--ink);
  padding: 14px 16px;
  background: var(--rice);
  white-space: nowrap;
  border-bottom: 1px solid var(--rock);
}

.page-faq .faq-table tbody td {
  padding: 14px 16px;
  line-height: 1.6;
  color: #3d3d3d;
  border-bottom: 1px solid var(--rock);
  vertical-align: top;
}

.page-faq .faq-table tbody tr:last-child th,
.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .faq-table .mono {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 17px;
  color: var(--ink);
  background: var(--yolk);
  padding: 2px 8px;
  border-radius: 6px;
  display: inline-block;
}

.page-faq .faq-cycle__note {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: #5c574e;
  max-width: 62ch;
}

/* ---------- 常见问题 ---------- */
.page-faq .faq-help {
  background: var(--mist);
  padding: clamp(36px, 6vw, 76px) 0;
}

.page-faq .faq-help__head h2 {
  font-size: clamp(26px, 4.4vw, 38px);
  margin-top: 12px;
}

.page-faq .faq-help__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 20px;
}

.page-faq .faq-help__list {
  display: grid;
  gap: 10px;
}

.page-faq .fold {
  background: #fff;
  border: 1px solid var(--rock);
  border-radius: var(--radius-sm);
  padding: 0 18px;
  box-shadow: var(--shadow);
}

.page-faq .fold summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 0 16px 30px;
  position: relative;
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--ink);
}

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

.page-faq .fold summary::before {
  content: "?";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--rock);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.page-faq .fold[open] summary::before {
  background: var(--kiwi);
  color: var(--ink);
}

.page-faq .fold[open] summary {
  border-bottom: 2px solid var(--kiwi);
}

.page-faq .fold__body {
  padding: 12px 0 18px 30px;
}

.page-faq .fold__body p {
  font-size: 14.5px;
  line-height: 1.75;
  color: #3d3d3d;
}

/* ---------- 后续入口 ---------- */
.page-faq .faq-next {
  padding: clamp(36px, 6vw, 76px) 0 clamp(48px, 7vw, 88px);
}

.page-faq .faq-next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  background: var(--purple);
  color: #fff;
  border-radius: var(--radius);
  padding: clamp(26px, 4vw, 44px);
}

.page-faq .faq-next__copy h2 {
  font-size: clamp(24px, 3.6vw, 32px);
}

.page-faq .faq-next__copy p {
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
  max-width: 40ch;
}

.page-faq .faq-next__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.page-faq .faq-next__links a {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}

.page-faq .faq-next__links a:hover {
  background: var(--kiwi);
  border-color: var(--kiwi);
  color: var(--ink);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    gap: 40px;
  }

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

  .page-faq .faq-price {
    grid-column: span 2;
  }

  .page-faq .faq-screen__grid {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
    gap: 48px;
  }

  .page-faq .faq-next__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 36px;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-steps__grid {
    grid-template-columns: minmax(190px, 260px) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-steps__rail {
    position: sticky;
    top: calc(var(--topbar-h) + 28px);
  }

  .page-faq .faq-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .page-faq .faq-flow__item {
    padding: 54px 16px 18px;
  }

  .page-faq .faq-flow__item::before {
    top: 16px;
  }

  .page-faq .faq-flow__item:not(:last-child)::after {
    left: auto;
    right: -14px;
    top: 50%;
    bottom: auto;
    margin: -5px 0 0 0;
    transform: rotate(-45deg);
  }

  .page-faq .faq-squad__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(260px, 0.9fr);
    align-items: start;
    gap: 18px;
  }

  .page-faq .faq-price {
    grid-column: auto;
  }

  .page-faq .faq-table {
    font-size: 15px;
  }

  .page-faq .faq-table thead th,
  .page-faq .faq-table tbody th,
  .page-faq .faq-table tbody td {
    padding: 16px 20px;
  }
}

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

  .page-faq .faq-step:hover {
    transform: none;
  }
}