/* ==========================================================
   答疑中心 /answers/
   作用域：.page-faq
   ========================================================== */

.page-faq .faq-hero {
  padding: clamp(26px, 5vw, 62px) 0 clamp(28px, 4.4vw, 54px);
}

.page-faq .faq-hero-head {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-faq .faq-h1 {
  margin: 0 0 clamp(16px, 2vw, 22px);
  font-size: clamp(30px, 6.2vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 700;
  max-width: 17ch;
  color: var(--mist);
}

.page-faq .faq-lead {
  max-width: 58ch;
  margin: 0;
  color: var(--steel);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.62;
}

.page-faq .faq-shot {
  margin: clamp(26px, 4vw, 44px) 0 0;
  overflow: hidden;
  clip-path: var(--clip-cut);
  background: var(--panel);
}

.page-faq .faq-shot img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 470px;
  object-fit: cover;
  object-position: center top;
}

.page-faq .faq-shot .media-cap {
  padding: 12px 18px 14px;
  font-size: 12.5px;
  color: var(--steel);
  line-height: 1.5;
}

/* ---------- 通用小标题 ---------- */
.page-faq .faq-sub {
  max-width: 62ch;
  margin: 14px 0 0;
  color: var(--steel);
  font-size: 15px;
  line-height: 1.62;
}

/* ---------- 并列双栏 ---------- */
.page-faq .faq-dual {
  padding: clamp(34px, 5vw, 64px) 0 clamp(38px, 5vw, 72px);
  border-top: 1px solid var(--line);
}

.page-faq .faq-dual-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: clamp(24px, 3vw, 38px);
}

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

.page-faq .faq-col + .faq-col {
  margin-top: clamp(30px, 4vw, 44px);
  padding-top: clamp(30px, 4vw, 44px);
  border-top: 1px solid var(--line);
}

.page-faq .faq-col-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-strong);
}

.page-faq .faq-col-head .h-sub {
  margin: 0;
  color: var(--mist);
}

.page-faq .faq-col-note {
  margin: 16px 0 6px;
  color: var(--steel);
  font-size: 14.5px;
  line-height: 1.6;
  max-width: 46ch;
}

.page-faq .faq-rows {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}

.page-faq .faq-row {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 8px 14px;
  padding: 15px 10px;
  margin: 0 -10px;
  min-height: 62px;
  border-bottom: 1px solid var(--line);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-faq .faq-rows > .faq-row:last-child {
  border-bottom: 1px solid var(--line-strong);
}

.page-faq .faq-row:hover,
.page-faq .faq-row:focus-within {
  background: var(--wash-cyan);
  box-shadow: inset 2px 0 0 var(--cyan);
}

.page-faq .faq-row-key {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
  line-height: 1.4;
}

.page-faq .faq-row-body {
  min-width: 0;
}

.page-faq .faq-row-body strong {
  display: block;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--mist);
  line-height: 1.4;
}

.page-faq .faq-row-desc {
  display: block;
  margin-top: 4px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--steel);
}

.page-faq .faq-row-go {
  flex: none;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 1px solid var(--cyan-line, rgba(63, 224, 206, 0.4));
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-row-go:hover,
.page-faq .faq-row-go:focus-visible {
  color: var(--amber-soft);
  border-bottom-color: var(--amber-soft);
}

.page-faq .faq-col-cta {
  margin-top: 22px;
}

/* ---------- 四类归档 ---------- */
.page-faq .faq-taxonomy {
  padding: clamp(36px, 5vw, 68px) 0 clamp(38px, 5vw, 72px);
  background: var(--ink);
  border-top: 1px solid var(--line);
}

.page-faq .faq-tax-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(24px, 3vw, 38px);
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-tax {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 30px) clamp(18px, 2.2vw, 26px);
  background: var(--ink-deep);
  min-width: 0;
  transition: background var(--dur) var(--ease);
}

.page-faq .faq-tax:hover {
  background: var(--panel);
}

.page-faq .faq-tax .h-sub {
  margin: 0;
  color: var(--mist);
}

.page-faq .faq-tax p {
  margin: 0;
  color: var(--steel);
  font-size: 14px;
  line-height: 1.6;
}

.page-faq .faq-tax-meta {
  margin-top: auto;
  padding-top: 6px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-faq .faq-chart {
  margin: clamp(26px, 3.4vw, 42px) 0 0;
  overflow: hidden;
  clip-path: var(--clip-cut);
  background: var(--panel);
}

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

.page-faq .faq-chart .media-cap {
  padding: 12px 18px 14px;
  font-size: 12.5px;
  color: var(--steel);
  line-height: 1.5;
}

/* ---------- 高频十二条 ---------- */
.page-faq .faq-top12 {
  padding: clamp(36px, 5vw, 68px) 0 clamp(38px, 5vw, 72px);
  border-top: 1px solid var(--line);
}

.page-faq .faq-top-list {
  list-style: none;
  margin: clamp(24px, 3vw, 38px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  column-gap: clamp(28px, 4vw, 56px);
}

.page-faq .faq-top-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 15px 10px;
  margin: 0 -10px;
  border-bottom: 1px solid var(--line);
  transition: background var(--dur) var(--ease);
}

.page-faq .faq-top-item:hover,
.page-faq .faq-top-item:focus-within {
  background: var(--wash-cyan);
}

.page-faq .faq-top-item--hot {
  background: var(--wash-amber);
  box-shadow: inset 2px 0 0 var(--amber);
}

.page-faq .faq-top-item--hot:hover,
.page-faq .faq-top-item--hot:focus-within {
  background: rgba(233, 161, 59, 0.16);
}

.page-faq .faq-top-no {
  flex: none;
  width: 24px;
  font-size: 12px;
  color: var(--amber);
  letter-spacing: 0.06em;
}

.page-faq .faq-top-link {
  flex: 1 1 220px;
  min-width: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.5;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-top-link:hover,
.page-faq .faq-top-link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-faq .faq-top-tag {
  flex: none;
  font-size: 11.5px;
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-quick {
  padding: clamp(36px, 5vw, 68px) 0 clamp(38px, 5vw, 72px);
  border-top: 1px solid var(--line);
}

.page-faq .faq-acc {
  margin-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--line-strong);
}

.page-faq .faq-acc .acc-item {
  border-bottom: 1px solid var(--line);
  transition: background var(--dur) var(--ease);
}

.page-faq .faq-acc .acc-item[data-open] {
  background: var(--wash-cyan);
  box-shadow: inset 2px 0 0 var(--cyan);
}

.page-faq .faq-acc .acc-btn {
  width: 100%;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 14px;
  background: none;
  border: 0;
  text-align: left;
  color: var(--mist);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  cursor: pointer;
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-acc .acc-btn:hover,
.page-faq .faq-acc .acc-btn:focus-visible {
  color: var(--cyan);
}

.page-faq .faq-acc .acc-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-faq .faq-acc .acc-sign {
  flex: none;
  font-family: var(--mono);
  font-size: 15px;
  color: var(--amber);
}

.page-faq .faq-acc .acc-panel p {
  margin: 0 0 10px;
  padding: 0 14px;
  max-width: 68ch;
  color: var(--steel);
  font-size: 14.5px;
  line-height: 1.62;
}

.page-faq .faq-acc .acc-panel p:last-child {
  margin-bottom: 18px;
}

/* ---------- 两步客服 + 更新节奏 ---------- */
.page-faq .faq-help {
  padding: clamp(36px, 5vw, 70px) 0 clamp(40px, 5vw, 80px);
  background: var(--ink-deep);
  border-top: 1px solid var(--line-strong);
}

.page-faq .faq-help-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4.5vw, 60px);
  align-items: start;
}

.page-faq .faq-help-step,
.page-faq .faq-help-cycle {
  min-width: 0;
}

.page-faq .faq-help-step .h-sec,
.page-faq .faq-help-cycle .h-sec {
  margin: 12px 0 0;
  max-width: 20ch;
}

.page-faq .faq-steps {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-steps li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 18px 16px;
  background: var(--panel);
}

.page-faq .faq-step-no {
  font-size: 13px;
  color: var(--amber);
  letter-spacing: 0.08em;
  line-height: 1.5;
}

.page-faq .faq-step-body strong {
  display: block;
  color: var(--mist);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
}

.page-faq .faq-step-body span {
  display: block;
  margin-top: 6px;
  color: var(--steel);
  font-size: 14px;
  line-height: 1.6;
  max-width: 46ch;
}

.page-faq .faq-help-meta {
  margin: 20px 0 0;
  color: var(--steel);
  font-size: 13.5px;
  line-height: 1.6;
  max-width: 52ch;
}

.page-faq .faq-help-meta a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 224, 206, 0.4);
}

.page-faq .faq-help-meta a:hover,
.page-faq .faq-help-meta a:focus-visible {
  color: var(--amber-soft);
  border-bottom-color: var(--amber-soft);
}

.page-faq .faq-help-step .btn {
  margin-top: 24px;
}

.page-faq .faq-cycle {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
}

.page-faq .faq-cycle li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 0 0 18px 18px;
  border-left: 1px solid var(--line-strong);
}

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

.page-faq .faq-cycle-when {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-faq .faq-cycle-what {
  color: var(--steel);
  font-size: 14px;
  line-height: 1.62;
  max-width: 46ch;
}

.page-faq .faq-track {
  margin-top: 26px;
  height: 2px;
  border-radius: 0;
  background: linear-gradient(90deg, rgba(63, 224, 206, 0) 0%, rgba(63, 224, 206, 0.7) 38%, rgba(233, 161, 59, 0.75) 72%, rgba(233, 161, 59, 0) 100%);
}

/* ---------- 中屏 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-tax-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-faq .faq-dual-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0;
  }

  .page-faq .faq-col + .faq-col {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
  }

  .page-faq .faq-col--price {
    padding-right: clamp(26px, 3.4vw, 48px);
    border-right: 1px solid var(--line-strong);
  }

  .page-faq .faq-col--rule {
    padding-left: clamp(26px, 3.4vw, 48px);
  }

  .page-faq .faq-help-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 1080px) {
  .page-faq .faq-tax-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-faq .faq-h1 {
    max-width: 20ch;
  }

  .page-faq .faq-shot img {
    max-height: 520px;
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-row,
  .page-faq .faq-top-item,
  .page-faq .faq-tax,
  .page-faq .faq-top-link,
  .page-faq .faq-acc .acc-item,
  .page-faq .faq-acc .acc-btn {
    transition: none;
  }
}
<<<END>>>

.page-faq {
  --cyan-line: currentColor;
}
