/* =========================================================
   推荐产品（product-family）设计稿还原
   依赖：style.min.css 中的 .product-family 基础样式（本文件在其后加载）
   ========================================================= */

/* 标题 / 产品名 / 参数值使用衬线（宋体风格）字体 */
.product-family .pf-header .pf-title,
.product-family .pf-slide-info .pf-slide-title,
.product-family .pf-slide-info .pf-spec-value {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong",
    "SimSun", serif;
}

/* 区块容器按设计稿收窄居中（宽屏），窄屏沿用原栅格 */
@media (min-width: 1200px) {
  .product-family .container {
    max-width: 67%;
  }
}

/* 眉题（设计稿为紫色，沿用基础样式，不覆盖） */

/* 主标题限宽，按设计稿两行换行 */
.product-family .pf-header .pf-title {
  max-width: 640px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* 选项卡：细边框 + 紫色激活态，去掉整行下边线 */
.product-family .pf-tabs {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 40px;
}

.product-family .pf-tabs .pf-tab-btn {
  color: #bbb;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 4px;
}

.product-family .pf-tabs .pf-tab-btn:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.45);
}

.product-family .pf-tabs .pf-tab-btn.active {
  background-color: #6D28D9;
  border-color: #6D28D9;
  color: #fff;
}

/* 左图右文：图片列收窄为 40%（仅桌面端，移动端沿用原堆叠样式） */
@media (min-width: 992px) {
  .product-family .pf-slide-item {
    gap: 56px;
  }

  .product-family .pf-slide-item .pf-slide-img {
    flex: 0 0 40%;
    padding: 30px;
    border-radius: 8px;
  }
}

/* 信息列 */
.product-family .pf-slide-info .pf-slide-title {
  font-size: 40px;
  font-weight: 600;
  margin: 0 0 16px 0;
}

.product-family .pf-slide-info .pf-slide-desc {
  margin: 0 0 24px 0;
}

/* 参数：去掉顶部边线与竖向分隔，仅保留底部一条分隔线 */
.product-family .pf-slide-info .pf-specs {
  border-top: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  padding: 0 0 20px 0;
  margin-bottom: 24px;
  gap: 64px;
  flex-wrap: wrap;
}

.product-family .pf-slide-info .pf-specs .pf-spec-col {
  flex: 0 0 auto;
  padding: 0;
  border-right: none;
}

.product-family .pf-slide-info .pf-specs .pf-spec-value {
  font-size: 18px;
  font-weight: 400;
  color: #ddd;
}

/* ---- 移动端适配（保持原断点节奏，仅修正被上方覆盖的字号） ---- */
@media (max-width: 991.98px) {
  .product-family .pf-slide-info .pf-slide-title {
    font-size: 24px;
  }
}

@media (max-width: 575.98px) {
  .product-family .pf-slide-info .pf-slide-title {
    font-size: 20px;
  }

  .product-family .pf-slide-info .pf-specs {
    gap: 16px 32px;
    padding: 18px 0;
    margin-bottom: 20px;
  }

  .product-family .pf-slide-info .pf-specs .pf-spec-value {
    font-size: 16px;
  }
}

/* ---- 手机端设计稿还原：header 通栏 + 产品卡片保持两列 ---- */
@media (max-width: 767.98px) {
  .product-family {
    padding: 32px 0;
  }

  .product-family .pf-header {
    margin-bottom: 22px;
  }

  .product-family .pf-eyebrow {
    font-size: 9px;
    gap: 8px;
    margin-bottom: 12px;
    letter-spacing: 0.12em;
  }

  .product-family .pf-title {
    font-size: 19px;
    line-height: 1.4;
    margin-bottom: 10px;
  }

  .product-family .pf-subtitle {
    font-size: 11px;
    line-height: 1.7;
  }

  .product-family .pf-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .product-family .pf-card {
    border-radius: 10px;
  }

  .product-family .pf-card-image {
    aspect-ratio: 4/3;
    padding: 18px;
  }

  .product-family .pf-card-image img {
    max-width: 82%;
  }

  .product-family .pf-card-body {
    padding: 14px 14px 16px;
  }

  .product-family .pf-card-tag {
    font-size: 8px;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
  }

  .product-family .pf-card-title {
    font-size: 13px;
    line-height: 1.45;
    margin-bottom: 6px;
  }

  .product-family .pf-card-desc {
    font-size: 10px;
    line-height: 1.6;
    margin-bottom: 10px;
  }

  .product-family .pf-card-more {
    font-size: 11px;
    gap: 6px;
  }
}

@media (max-width: 575.98px) {
  .product-family {
    padding: 26px 0;
  }

  .product-family .pf-grid {
    gap: 8px;
  }

  .product-family .pf-title {
    font-size: 17px;
  }

  .product-family .pf-card-image {
    padding: 14px;
  }

  .product-family .pf-card-body {
    padding: 12px 12px 14px;
  }

  .product-family .pf-card-title {
    font-size: 12px;
  }

  .product-family .pf-card-desc {
    font-size: 9px;
  }
}

/* ---- 手机端设计稿还原：产品详情对比区保持两列，每个小节独立白卡 ---- */
@media (max-width: 991.98px) {
  .product-family.pf-compare-wrap {
    padding: 32px 0;
  }

  .product-family.pf-compare-wrap .pf-compare-header {
    margin-bottom: 18px;
  }

  .product-family.pf-compare-wrap .pf-compare-eyebrow {
    font-size: 9px;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
  }

  .product-family.pf-compare-wrap .pf-compare-heading {
    font-size: 18px;
    line-height: 1.4;
    margin-bottom: 8px;
  }

  .product-family.pf-compare-wrap .pf-compare-desc {
    font-size: 10px;
    line-height: 1.7;
  }

  /* 行容器：去掉整体白底描边，改为两列带间隙 */
  .product-family.pf-compare-wrap .pf-compare-grid .pf-compare-row {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: flex-start;
    gap: 10px;
    border: none;
    border-radius: 0;
    background: transparent;
  }

  .product-family.pf-compare-wrap .pf-compare-grid .pf-compare-row .pf-col {
    flex: 1 1 0;
    min-width: 0;
    padding: 0;
  }

  .product-family.pf-compare-wrap .pf-compare-grid .pf-compare-row .pf-col:first-child {
    border-right: none;
    border-bottom: none;
  }

  /* 每个小节独立白卡 */
  .product-family.pf-compare-wrap .pf-compare-grid .pf-compare-row .pf-col-section {
    background: #fff;
    border: 1px solid #e8e8ec;
    border-radius: 10px;
    padding: 14px 14px 16px;
    margin-bottom: 10px;
  }

  .product-family.pf-compare-wrap .pf-compare-grid .pf-compare-row .pf-col-label {
    font-size: 8px;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
  }

  .product-family.pf-compare-wrap .pf-compare-grid .pf-compare-row .pf-col-title {
    font-size: 13px;
    line-height: 1.45;
    margin-bottom: 8px;
  }

  .product-family.pf-compare-wrap .pf-compare-grid .pf-compare-row .pf-col-list li {
    font-size: 10px;
    line-height: 1.7;
    gap: 6px;
    padding: 2px 0;
  }

  .product-family.pf-compare-wrap .pf-compare-grid .pf-compare-row .pf-col-list li strong {
    white-space: nowrap;
  }

  .product-family.pf-compare-wrap .pf-compare-grid .pf-compare-row .pf-dot {
    width: 4px;
    height: 4px;
    margin-top: 6px;
  }
}

@media (max-width: 575.98px) {
  .product-family.pf-compare-wrap {
    padding: 26px 0;
  }

  .product-family.pf-compare-wrap .pf-compare-grid .pf-compare-row {
    gap: 8px;
  }

  .product-family.pf-compare-wrap .pf-compare-grid .pf-compare-row .pf-col-section {
    padding: 12px 12px 14px;
    margin-bottom: 8px;
    border-radius: 8px;
  }

  .product-family.pf-compare-wrap .pf-compare-grid .pf-compare-row .pf-col-title {
    font-size: 12px;
  }

  .product-family.pf-compare-wrap .pf-compare-grid .pf-compare-row .pf-col-list li {
    font-size: 9px;
  }
}

/* ---- 手机端设计稿还原：主推产品卡左图右文两列 ---- */
@media (max-width: 767.98px) {
  .product-family .pf-tabs {
    margin-bottom: 18px;
  }

  .product-family .pf-tabs .pf-tab-btn {
    font-size: 9px;
    padding: 5px 10px;
    /*margin-right: 6px;*/
  }

  /* 仅作用于当前激活的 tab 项，避免强制 display:flex 使所有卡片同时显示 */
  .product-family .pf-slide-item.active {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 14px;
  }

  .product-family .pf-slide-item .pf-slide-img {
    flex: 0 0 42%;
    max-width: 42%;
    width: auto;
    padding: 12px;
    border-radius: 0;
    background: transparent;
  }

  .product-family .pf-slide-item .pf-slide-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    border-radius: 0;
  }

  .product-family .pf-slide-info {
    flex: 1 1 0;
    min-width: 0;
  }

  .product-family .pf-slide-info .pf-tag {
    font-size: 8px;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
  }

  .product-family .pf-slide-info .pf-slide-title {
    font-size: 15px;
    line-height: 1.4;
    margin-bottom: 8px;
  }

  .product-family .pf-slide-info .pf-slide-desc {
    font-size: 9px;
    line-height: 1.7;
    margin-bottom: 12px;
  }

  .product-family .pf-slide-info .pf-specs {
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    border-bottom: none;
    padding: 12px 0;
    margin-bottom: 12px;
    gap: 10px 16px;
  }

  .product-family .pf-slide-info .pf-spec-col {
    padding: 0 8px;
  }

  .product-family .pf-slide-info .pf-spec-col:first-child {
    padding-left: 0;
  }

  .product-family .pf-slide-info .pf-spec-col:last-child {
    padding-right: 0;
  }

  .product-family .pf-slide-info .pf-spec-label {
    font-size: 7px;
    margin-bottom: 3px;
  }

  .product-family .pf-slide-info .pf-spec-value {
    font-size: 11px;
  }

  .product-family .pf-slide-info .pf-link {
    font-size: 10px;
    gap: 6px;
  }
}

@media (max-width: 575.98px) {
  .product-family .pf-slide-item {
    gap: 10px;
  }

  .product-family .pf-slide-item .pf-slide-img {
    flex: 0 0 40%;
    max-width: 40%;
    padding: 10px;
  }

  .product-family .pf-slide-info .pf-tag {
    font-size: 7px;
  }

  .product-family .pf-slide-info .pf-slide-title {
    font-size: 14px;
  }

  .product-family .pf-slide-info .pf-slide-desc {
    font-size: 8px;
    margin-bottom: 10px;
  }

  .product-family .pf-slide-info .pf-specs {
    gap: 8px 12px;
    padding-bottom: 10px;
    margin-bottom: 10px;
  }

  .product-family .pf-slide-info .pf-spec-value {
    font-size: 10px;
  }

  .product-family .pf-slide-info .pf-link {
    font-size: 9px;
  }
}

/* 产品资料：每次只展示当前产品，内部按参数/配件、包装/认证排布。 */
.product-family .pf-card:nth-child(odd) {
  background: #1f1f1f;
}

.product-family .pf-card.is-selected {
  background: #6D28D9;
}

.product-family .pf-card:nth-child(odd) .pf-card-image {
  background: linear-gradient(135deg, rgba(124, 58, 237, .15) 0%, rgba(124, 58, 237, 0) 70%);
}

.product-family .pf-card.is-selected .pf-card-image {
  background: linear-gradient(135deg, rgba(255, 255, 255, .05) 0%, rgba(255, 255, 255, 0) 70%);
}

.product-family .pf-card-link.is-selected {
  box-shadow: inset 0 0 0 2px #7c3aed;
}

.product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
}

.product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row[hidden] {
  display: none;
}

.product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row .pf-col-section {
  min-width: 0;
  margin: 0;
  padding: 48px 52px;
}

.product-family.pf-compare-wrap--selectable .pf-section-params {
  grid-area: 1 / 1;
}

.product-family.pf-compare-wrap--selectable .pf-section-parts {
  grid-area: 1 / 2;
}

.product-family.pf-compare-wrap--selectable .pf-section-packaging {
  grid-area: 2 / 1;
}

.product-family.pf-compare-wrap--selectable .pf-section-qualification {
  grid-area: 2 / 2;
}

.product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row .pf-section-params,
.product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row .pf-section-packaging {
  border-right: 1px solid #e8e8ec;
}

.product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row .pf-section-params,
.product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row .pf-section-parts {
  border-bottom: 1px solid #e8e8ec;
}

.product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row .pf-col-title {
  margin-bottom: 28px;
}

.product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row .pf-col-list li {
  padding: 7px 0;
}

@media (max-width: 991.98px) {
  .product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row {
    align-items: stretch;
    border: 1px solid #e8e8ec;
    border-radius: 12px;
    background: #fff;
  }

  .product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row .pf-col-section {
    padding: 30px;
    border: 0;
    border-radius: 0;
    margin: 0;
  }

  .product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row .pf-section-params,
  .product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row .pf-section-packaging {
    border-right: 1px solid #e8e8ec;
  }

  .product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row .pf-section-params,
  .product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row .pf-section-parts {
    border-bottom: 1px solid #e8e8ec;
  }
}

@media (max-width: 767.98px) {
  .product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row .pf-col-section {
    grid-area: auto;
    padding: 24px;
    border: 0;
  }

  .product-family.pf-compare-wrap--selectable .pf-compare-grid .pf-compare-row .pf-col-section:not(:last-child) {
    border-bottom: 1px solid #e8e8ec;
  }
}