.page-faq {
  --kb-line: var(--mist-200);
  --kb-soft: var(--mist-600);
  --kb-gold: var(--gold-500);
  --kb-cel: var(--celadon-600);
  --kb-shadow: 0 22px 44px -34px rgba(14, 28, 46, .5);
  background: var(--cream-100);
  color: var(--ink-900);
  font-family: var(--font-body);
  overflow-x: hidden;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-faq .kb-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 面包屑 ---------- */
.page-faq .kb-crumb {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 22px 20px 0;
}
.page-faq .kb-crumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}
.page-faq .kb-crumb__link {
  color: var(--mist-600);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-faq .kb-crumb__link:hover {
  color: var(--ink-900);
  border-bottom-color: var(--gold-500);
}
.page-faq .kb-crumb__sep {
  color: var(--mist-200);
}
.page-faq .kb-crumb__current {
  color: var(--ink-900);
  font-weight: 700;
}

/* ---------- 首屏 ---------- */
.page-faq .kb-hero {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 34px 20px 0;
}
.page-faq .kb-hero__eyebrow {
  display: inline-block;
  margin: 0;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--celadon-50);
  color: var(--celadon-600);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
}
.page-faq .kb-hero__title {
  margin: 20px 0 0;
  max-width: 17em;
  font-family: var(--font-head);
  font-size: clamp(27px, 6.4vw, 52px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.02em;
}
.page-faq .kb-hero__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.85;
  color: var(--mist-600);
}
.page-faq .kb-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}
.page-faq .kb-hero__meta li {
  padding: 7px 14px;
  border: 1px solid var(--mist-200);
  border-radius: 999px;
  background: #fff;
  color: var(--ink-700);
  font-family: var(--font-num);
  font-size: 13px;
}

/* ---------- 三栏外壳 ---------- */
.page-faq .kb-shell {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(40px, 7vw, 72px) 20px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}
@media (min-width: 920px) {
  .page-faq .kb-shell {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 44px;
  }
}
@media (min-width: 1200px) {
  .page-faq .kb-shell {
    grid-template-columns: 200px minmax(0, 1fr) 248px;
    gap: 52px;
  }
}

/* ---------- 左侧索引 ---------- */
.page-faq .kb-rail {
  display: none;
}
.page-faq .kb-rail__title {
  margin: 0 0 16px;
  padding-left: 16px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  color: var(--mist-600);
}
.page-faq .kb-rail__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.page-faq .kb-rail__link {
  display: block;
  padding: 9px 12px 9px 16px;
  border-left: 2px solid var(--mist-200);
  color: var(--ink-700);
  font-size: 14px;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-faq .kb-rail__link:hover,
.page-faq .kb-rail__link:focus-visible {
  border-left-color: var(--gold-500);
  background: rgba(217, 174, 75, .1);
  color: var(--ink-900);
  font-weight: 700;
  outline: none;
}
@media (min-width: 920px) {
  .page-faq .kb-rail {
    display: block;
  }
  .page-faq .kb-rail__inner {
    position: sticky;
    top: 108px;
  }
}

/* ---------- 主列 ---------- */
.page-faq .kb-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(52px, 8vw, 92px);
}
.page-faq .kb-block {
  scroll-margin-top: 120px;
}
.page-faq .kb-block__head {
  margin: 0 0 26px;
}
.page-faq .kb-block__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--gold-500);
}
.page-faq .kb-block__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 3.6vw, 32px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.02em;
}
.page-faq .kb-block__lead {
  margin: 14px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist-600);
}
.page-faq .kb-block__lead--follow {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px dashed var(--mist-200);
}
.page-faq .kb-lnk {
  color: var(--ink-900);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid var(--gold-500);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-faq .kb-lnk:hover {
  color: var(--gold-700);
  border-bottom-color: var(--gold-100);
}

/* ---------- 回访时间线 ---------- */
.page-faq .kb-timeline {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-faq .kb-timeline__node {
  position: relative;
  padding: 0 0 32px 36px;
  border-left: 2px solid var(--celadon-200);
}
.page-faq .kb-timeline__node:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}
.page-faq .kb-timeline__node::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--celadon-600);
  box-shadow: 0 0 0 4px var(--celadon-50);
}
.page-faq .kb-timeline__time {
  display: block;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--celadon-600);
}
.page-faq .kb-timeline__title {
  margin: 8px 0 8px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
}
.page-faq .kb-timeline__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-600);
}

/* ---------- 图片 ---------- */
.page-faq .kb-fig {
  margin: 0 0 28px;
}
.page-faq .kb-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--mist-200);
  border-radius: var(--radius-l);
  object-fit: cover;
  background: var(--cream-100);
}
.page-faq .kb-fig__caption {
  margin: 12px 0 0;
  max-width: 66ch;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist-600);
}

/* ---------- 费用明细表 ---------- */
.page-faq .kb-tablewrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--mist-200);
  border-radius: var(--radius-m);
  background: #fff;
  box-shadow: var(--kb-shadow);
}
.page-faq .kb-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
}
.page-faq .kb-table th,
.page-faq .kb-table td {
  padding: 15px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--mist-200);
}
.page-faq .kb-table thead th {
  background: var(--ink-900);
  color: var(--cream-100);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  white-space: nowrap;
  border-bottom: 0;
}
.page-faq .kb-table tbody tr {
  transition: background var(--dur) var(--ease);
}
.page-faq .kb-table tbody tr:hover {
  background: rgba(217, 174, 75, .09);
}
.page-faq .kb-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-faq .kb-table__item {
  font-weight: 700;
  color: var(--ink-900);
  white-space: nowrap;
}
.page-faq .kb-table__calc {
  color: var(--mist-600);
  line-height: 1.75;
}
.page-faq .kb-table__eg {
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-600);
}
.page-faq .kb-table__eg b {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--gold-700);
}

/* ---------- 额度四档 ---------- */
.page-faq .kb-quota {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
@media (min-width: 760px) {
  .page-faq .kb-quota {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.page-faq .kb-quota__item {
  padding: 20px 16px;
  border: 1px solid var(--mist-200);
  border-radius: var(--radius-m);
  background: #fff;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-faq .kb-quota__item:hover {
  border-color: var(--gold-500);
  transform: translateY(-2px);
}
.page-faq .kb-quota__days {
  display: block;
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--ink-900);
}
.page-faq .kb-quota__days small {
  margin-left: 3px;
  font-size: 13px;
  color: var(--mist-600);
  font-weight: 400;
}
.page-faq .kb-quota__name {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  font-weight: 700;
}
.page-faq .kb-quota__use {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-600);
}

/* ---------- 上门三步 ---------- */
.page-faq .kb-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}
@media (min-width: 780px) {
  .page-faq .kb-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.page-faq .kb-step {
  padding: 24px 20px;
  border-radius: var(--radius-m);
  background: var(--ink-900);
  color: var(--cream-100);
}
.page-faq .kb-step__num {
  display: block;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--gold-500);
}
.page-faq .kb-step__title {
  margin: 12px 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}
.page-faq .kb-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(223, 231, 240, .78);
}

/* ---------- 问答分组 ---------- */
.page-faq .kb-group {
  margin: 0 0 40px;
}
.page-faq .kb-group:last-child {
  margin-bottom: 0;
}
.page-faq .kb-group__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 4px;
}
.page-faq .kb-group__title {
  margin: 0;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--ink-900);
}
.page-faq .kb-group__count {
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--celadon-50);
  color: var(--celadon-600);
  font-family: var(--font-num);
  font-size: 12px;
}

.page-faq .kb-faq {
  border-top: 1px solid var(--mist-200);
}
.page-faq .kb-faq__item {
  border-bottom: 1px solid var(--mist-200);
}
.page-faq .kb-faq__q {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 2px;
  list-style: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink-900);
  transition: color var(--dur) var(--ease);
}
.page-faq .kb-faq__q::-webkit-details-marker {
  display: none;
}
.page-faq .kb-faq__q:hover,
.page-faq .kb-faq__q:focus-visible {
  color: var(--gold-700);
  outline: none;
}
.page-faq .kb-faq__mark {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 5px;
  border: 1px solid var(--mist-200);
  border-radius: 4px;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-faq .kb-faq__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 7px;
  height: 1.5px;
  background: var(--mist-600);
  transform: translate(-50%, -50%);
  transition: background var(--dur) var(--ease);
}
.page-faq .kb-faq__item[open] .kb-faq__mark {
  border-color: var(--gold-500);
  background: rgba(217, 174, 75, .16);
}
.page-faq .kb-faq__item[open] .kb-faq__mark::after {
  background: var(--gold-500);
}
.page-faq .kb-faq__a {
  margin: 0;
  padding: 0 2px 20px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist-600);
}
.page-faq .kb-faq__a b {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--gold-700);
}

/* ---------- 右侧速查卡片 ---------- */
.page-faq .kb-side {
  display: none;
}
@media (min-width: 1200px) {
  .page-faq .kb-side {
    display: block;
  }
  .page-faq .kb-side__inner {
    position: sticky;
    top: 108px;
  }
}
.page-faq .kb-side__card {
  padding: 22px 20px;
  border: 1px solid var(--mist-200);
  border-radius: var(--radius-m);
  background: #fff;
  box-shadow: var(--kb-shadow);
}
.page-faq .kb-side__title {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--ink-900);
}
.page-faq .kb-side__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--mist-200);
  font-size: 14px;
}
.page-faq .kb-side__row:last-of-type {
  border-bottom: 0;
}
.page-faq .kb-side__k {
  color: var(--mist-600);
}
.page-faq .kb-side__v {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--ink-900);
}
.page-faq .kb-side__note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist-600);
}
.page-faq .kb-copy {
  width: 100%;
  margin-top: 16px;
  padding: 11px 16px;
  border: 1px solid var(--gold-500);
  border-radius: 999px;
  background: transparent;
  color: var(--gold-700);
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-faq .kb-copy:hover,
.page-faq .kb-copy:focus-visible {
  background: var(--gold-500);
  color: var(--ink-900);
  outline: none;
}

/* ---------- 结尾引导 ---------- */
.page-faq .kb-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 48px);
  border-radius: var(--radius-l);
  background: var(--ink-900);
  color: var(--cream-100);
}
.page-faq .kb-cta::before {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 230px;
  height: 230px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 174, 75, .3), transparent 68%);
}
.page-faq .kb-cta__title {
  position: relative;
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 3.2vw, 28px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
}
.page-faq .kb-cta__text {
  position: relative;
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(223, 231, 240, .78);
}
.page-faq .kb-cta__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 0;
}
.page-faq .kb-cta__btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-faq .kb-cta__btn--gold {
  background: var(--gold-500);
  color: var(--ink-900);
}
.page-faq .kb-cta__btn--gold:hover,
.page-faq .kb-cta__btn--gold:focus-visible {
  background: var(--gold-100);
  outline: none;
}
.page-faq .kb-cta__btn--ghost {
  border: 1px solid rgba(223, 231, 240, .4);
  color: var(--cream-100);
}
.page-faq .kb-cta__btn--ghost:hover,
.page-faq .kb-cta__btn--ghost:focus-visible {
  border-color: var(--gold-500);
  color: var(--gold-500);
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .kb-rail__link,
  .page-faq .kb-table tbody tr,
  .page-faq .kb-quota__item,
  .page-faq .kb-faq__q,
  .page-faq .kb-faq__mark,
  .page-faq .kb-copy,
  .page-faq .kb-cta__btn {
    transition: none;
  }
  .page-faq .kb-quota__item:hover {
    transform: none;
  }
}