/**
 * faq-accordion block styles（由 style-index.css / style-index-ext.css 迁移拆分）
 */

@layer zj-block {
.zj-faq-accordion {
  background:var(--wp--preset--color--soft,#f3f6fa);
  padding:86px var(--zjx-gutter);
}
.zj-faq-accordion__heading {
  margin-bottom:34px;
}
.zj-faq-accordion__title {
  color:var(--wp--preset--color--navy,#071f49);
  font-size:clamp(30px,3.2vw,48px);
  line-height:1.08;
  margin:0;
}
.zj-faq-accordion__desc {
  color:var(--wp--preset--color--muted,#637083);
  font-size:17px;
  line-height:1.55;
  margin:16px 0 0;
  max-width:860px;
}
.zj-faq-accordion__list {
  display:grid;
  gap:12px;
}
.zj-faq-accordion__item {
  background:var(--wp--preset--color--white,#fff);
  border:1px solid var(--wp--preset--color--line,#d8e0ea);
  box-shadow:0 8px 24px rgba(7,31,73,.05);
  padding:0 24px;
}
.zj-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: 22px 0;
  color: var(--zjx-navy);
  font: inherit;
  font-size: 18px;
  font-weight: 850;
  line-height: 1.3;
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
}
.zj-faq__icon {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}
.zj-faq__icon::before,
.zj-faq__icon::after {
  content: "";
  position: absolute;
  background: var(--zjx-action);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.zj-faq__icon::before {
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  transform: translateY(-50%);
}
.zj-faq__icon::after {
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  transform: translateX(-50%);
}
.zj-faq__item.is-open .zj-faq__icon::after {
  transform: translateX(-50%) rotate(90deg);
  opacity: 0;
}
.zj-faq__panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.32s ease;
}
.zj-faq__item.is-open .zj-faq__panel {
  max-height: 1000px;
  /* no-JS fallback;
  nav.js sets the exact px */;
}
.zj-faq__a {
  margin: 0;
  padding: 0 0 24px;
  max-width: 860px;
  color: var(--zjx-muted);
  font-size: 15px;
  line-height: 1.6;
}
/* ── 2026-09 产品页版式(bale-opener 原型的 .faq-section)──────────────────
   只在 variant='product' 时生效;结构不变,所以 nav.js 的展开动画照旧。 */
.zj-faq-accordion--product {
  padding: 70px max(var(--zjx-gutter), calc(50% - 520px));
  background: #f4f7fb;
}
.zj-faq-accordion--product .zj-faq-accordion__heading {
  max-width: 760px;
  margin-bottom: 28px;
}
.zj-faq-accordion--product .zj-faq-accordion__title {
  color: #082756;
  font-size: clamp(26px, 2.4vw, 35px);
  line-height: 1.08;
  font-weight: 950;
}
.zj-faq-accordion--product .zj-faq-accordion__desc {
  margin-top: 18px;
  color: #647184;
  font-size: 16px;
  line-height: 1.58;
}
.zj-faq-accordion--product .zj-faq-accordion__list {
  max-width: 920px;
}
.zj-faq-accordion--product .zj-faq-accordion__item {
  padding: 0;
  border-color: #dce4ee;
  box-shadow: 0 12px 28px rgba(8, 39, 86, 0.06);
}
.zj-faq-accordion--product .zj-faq__q {
  padding: 16px 20px;
  font-size: 16px;
  font-weight: 950;
  color: #082756;
}
.zj-faq-accordion--product .zj-faq__icon {
  width: 16px;
  height: 16px;
}
.zj-faq-accordion--product .zj-faq__icon::before,
.zj-faq-accordion--product .zj-faq__icon::after {
  background: var(--zjx-action);
}
.zj-faq-accordion--product .zj-faq__a {
  padding: 0 60px 24px 26px;
  color: #647184;
  font-size: 13.5px;
  line-height: 1.58;
}
}

@layer zj-responsive {
@media (max-width:1040px) {
  .zj-faq-accordion {
    padding:66px var(--zjx-gutter);
  }
  .zj-faq-accordion--product {
    padding: 56px var(--zjx-gutter);
  }
}
@media (max-width:720px) {
  .zj-faq-accordion__item {
    padding:0 16px;
  }
  .zj-faq-accordion--product {
    padding: 44px var(--zjx-gutter);
  }
  /* 产品版式的内边距在 summary 上,卡片本身不能再吃上面那条 0 16px */
  .zj-faq-accordion--product .zj-faq-accordion__item {
    padding: 0;
  }
  .zj-faq-accordion--product .zj-faq__q {
    padding: 14px 16px;
    font-size: 15px;
  }
  .zj-faq-accordion--product .zj-faq__a {
    padding: 0 20px 20px 16px;
  }
}
}
