/* product.css：产品列表、产品详情与产品分类页样式 */

:root {
  --aok-main: #1e2d8e;
  --aok-accent: #e60012;
  --aok-dark: #1a1e26;
  --aok-bg-soft: #f8fafc;
  --aok-blue-light: #f0f4ff;
  --text-dark: #1a202c;
  --text-gray: #64748b;
  --duration: 0.3s;
  --mask-filter: blur(10px);
  --mask: rgba(255, 255, 255, 0.6);
  --header-height: max(1rem, 80px);
  --pl-bg: #f4f5f7;
  --pl-card: #ffffff;
  --pl-text: #0f172a;
  --pl-text2: #334155;
  --pl-text3: #94a3b8;
  --pl-red: #e60012;
  --pl-red-light: #fff5f5;
  --pl-border: #e8ecf0;
  --pl-radius: 10px;
  --pl-ease: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-list-page {
  background: var(--pl-bg);
}

html, body {
  overflow-x: hidden;
}

[data-aos] {
  opacity: 1 !important;
  visibility: visible !important;
  transform: none !important;
  transition: none !important;
  pointer-events: auto !important;
}

.load-more-container {
  text-align: center;
  margin: 40px 0;
}

.section-bg-gray {
  padding: 50px 0;
}

.section-bg-gray + .section-bg-gray,
.section-bg-gray + .section-bg-white,
.section-bg-white + .section-bg-gray,
.section-bg-white + .section-bg-white {
  padding-top: 0;
}

.section-bg-white {
  padding: 50px 0 30px;
}

section.wrap {
  padding: 50px 0;
  display: flow-root;
  clear: both;
}

.bg-soft {
  background-color: var(--aok-bg-soft);
}

.common-sec-title {
  position: relative;
  padding-left: 20px;
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-bottom: 0;
}

.common-sec-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 6px;
  background-color: #e60012;
}

.common-sec-title .main-t {
  font-size: 22px;
  font-weight: 700;
  color: #e60012;
  line-height: 1.2;
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}

.common-sec-title .sub-t {
  font-size: 14px;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-family: Arial, sans-serif;
  margin-bottom: 0;
}

.section-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 30px;
}

.section-header {
  margin-bottom: 35px;
  padding-left: 20px;
  text-align: center;
}

.section-header h2, .section-header h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-header);
  margin: 0;
}

.section-header .sub-title {
  font-size: 12px;
  color: var(--text-gray);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: block;
  margin-top: 4px;
}

.aok-section-header {
  margin-bottom: 40px;
  text-align: left;
  border-left: 4px solid var(--aok-red);
  padding-left: 15px;
  margin-left: 0;
}

.aok-section-header .zh {
  font-size: 24px;
  color: var(--aok-red);
  font-weight: 700;
  margin: 0;
}

.aok-section-header .en {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 2px;
}

.arrow-area {
  display: flex;
  gap: 15px;
  align-items: center;
}

.arrow-area .left, .arrow-area .right {
  width: 36px;
  height: 36px;
  background: #f8f8f8;
  border-radius: 6px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: 0.3s;
}

.arrow-area img {
  width: 14px;
  height: 14px;
  object-fit: contain;
}

.arrow-area .left:hover, .arrow-area .right:hover {
  background-color: #e60012;
}

.arrow-area .left:hover img, .arrow-area .right:hover img {
  filter: brightness(0) invert(1);
}

.product-page-layout {
  display: flex;
  gap: 30px;
  margin-top: 30px;
  margin-bottom: 50px;
  align-items: flex-start;
}

.product-sidebar {
  width: 240px;
  border-top: 3px solid #1e2d8e;
}

.product-sidebar::-webkit-scrollbar {
  width: 4px;
}

.product-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.product-sidebar::-webkit-scrollbar-thumb {
  background: #dde1e7;
  border-radius: 4px;
}

.sidebar-title {
  letter-spacing: 0.5px;
}

.product-main-content {
  flex: 1;
  min-width: 0;
}

.product-main-content .wrap {
  width: 100%;
}

@media (prefers-reduced-motion: reduce) {
  *,
    *::before,
    *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 992px) {
  .product-page-layout {
    flex-direction: column;
    gap: 0;
    margin-top: 20px;
  }

  .product-sidebar {
    flex: auto;
    width: 100%;
    position: static;
    max-height: none;
    overflow: visible;
    border: none;
    border-top: none;
    border-radius: 0;
    box-shadow: none;
    border-bottom: 1px solid #e2e8f0;
    margin-bottom: 24px;
  }

  .product-main-content {
    padding-left: 0;
    border-left: none;
  }
}

.cate-hero-intro-wrapper {
  display: flex;
  justify-content: center;
  margin: 40px auto 70px auto;
  padding: 0 20px;
}

.cate-hero-intro {
  text-align: justify;
  font-size: 14px;
  color: var(--pl-text2);
  line-height: 1.8;
}

.guide-card-item {
  background: #fff;
  padding: 24px;
  border-radius: 8px;
  border: 1px solid #f1f5f9;
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
  transition: box-shadow 0.3s, transform 0.3s;
  font-size: 14px;
  color: #64748b;
  line-height: 1.8;
}

.guide-card-item:hover {
  box-shadow: 0 10px 25px rgba(230,0,18,0.06);
  transform: translateY(-5px);
  border-color: #fecaca;
}

.guide-section {
  position: relative;
  z-index: 1;
  padding: 50px 0;
}

.guide-section + .section-bg-gray,
.guide-section + .section-bg-white {
  padding-top: 0;
}

.guide-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(15, 26, 70, 0.85);
  z-index: -1;
}

.guide-card-dark {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: none;
  color: rgba(255,255,255,0.65);
}

.guide-card-dark:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.25);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  transform: translateY(-3px);
}

.pro-filter-form {
  margin-top: 15px;
  margin-bottom: 10px !important;
  position: relative;
  z-index: 7;
}

.pro-filter-area {
  background: #fff;
  box-shadow: 0 4px 15px rgba(0,0,0,0.03);
  margin-top: 0;
}

.filter-line {
  display: flex;
  align-items: stretch;
  padding-right: 15px;
  border-bottom: 1px solid #e3e3e3;
}

.filter-line:last-child {
  border-bottom: none;
}

.filter-line .params {
  width: 120px;
  background: #f4f4f4;
  flex-shrink: 0;
  padding-top: var(--padding-space);
  padding-bottom: var(--padding-space);
  padding-left: 10px;
  padding-right: 10px;
  text-align: left;
  font-size: 13px;
  color: #334155;
  font-weight: bold;
}

.value-list {
  padding-top: 10px;
  padding-bottom: 10px;
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  padding-left: 15px;
  row-gap: 10px;
  padding-right: 20px;
}

.value-list .value-item {
  margin-right: 10px;
  user-select: none;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
}

.value-list .value-item input {
  display: none;
}

.value-list .value-item span {
  font-family: SourceHanSansCN-Light, sans-serif;
  font-weight: 300;
  font-size: 16px;
  color: #475569;
  line-height: 1.625;
}

.value-list .value-item input:checked ~ span {
  color: #e60012;
}

.value-item.is-disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

.value-item.is-disabled span {
  text-decoration: line-through;
  color: #64748b;
}

.advanced-filter-wrap {
  background: #f8fafc;
  padding: 20px;
  border-radius: 0 0 8px 8px;
  border-top: 1px dashed #e2e8f0;
}

.advanced-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 15px;
}

.select-item select {
  width: 100%;
  padding: 8px;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  color: #475569;
}

.selected-tags-row {
  display: flex;
  align-items: flex-start !important;
  background: #fffaf0 !important;
  border-top: 1px dashed #e2e8f0 !important;
  padding: 15px 20px !important;
  gap: 15px;
}

.selected-tags-row .tags-label {
  width: 90px;
  color: #334155;
  font-size: 14px;
  font-weight: bold;
  white-space: nowrap;
  padding-top: 6px;
  flex-shrink: 0;
}

.selected-tags-row .tags-list-container {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.tag-item {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 12px;
  background: #fff;
  border: 1px solid #e60012;
  color: #e60012;
  border-radius: 14px;
  font-size: 13px;
  box-shadow: 0 1px 3px rgba(230,0,18,0.1);
  transition: color 0.2s, background 0.2s;
}

.tag-item .t-name {
  color: #64748b;
  margin-right: 4px;
  font-size: 12px;
}

.tag-item .t-val {
  font-weight: 600;
  color: #e60012;
}

.tag-item .tag-close {
  margin-left: 8px;
  cursor: pointer;
  font-size: 16px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, background 0.2s;
  line-height: 1;
  border: none;
  background: transparent;
  color: #e60012;
  padding: 0;
}

.tag-item .tag-close:hover {
  background: #e60012;
  color: #fff;
}

.btn-reset-filters {
  cursor: pointer;
  padding: 6px 16px;
  border: 1px solid #cbd5e1 !important;
  border-radius: 20px !important;
  background: #fff !important;
  color: #64748b !important;
  font-size: 13px;
  transition: color 0.3s, background 0.3s, border-color 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-reset-filters:hover {
  color: #e60012 !important;
  border-color: #e60012 !important;
  background: #fff5f5 !important;
}

.pro-operate-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: #fff;
  border-bottom: 1px solid var(--pl-border);
  margin-bottom: 0;
  position: relative;
  z-index: 10;
}

.pro-operate-line .current-info {
  font-size: 13px;
  color: var(--pl-text3);
}

.pro-operate-line .current-info b {
  color: var(--pl-red);
  font-size: 15px;
  font-weight: 700;
}

.pro-operate-line .operate-other {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pro-operate-line .right-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.pro-operate-line .operate-other .btn-list {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-right: 20px;
}

.pro-operate-line .operate-other .btn-list .btn {
  margin-right: 9px;
  user-select: none;
  cursor: pointer;
}

.pro-operate-line .operate-other .btn-list .btn:last-child {
  margin-right: 0;
}

.pro-operate-line .operate-other .btn-list .btn .hover {
  display: none;
}

.pro-operate-line .operate-other .btn-list .btn .default {
  display: block;
}

.pro-operate-line .operate-other .btn-list .btn:hover .hover,
.pro-operate-line .operate-other .btn-list .btn.current .hover {
  display: block;
}

.pro-operate-line .operate-other .btn-list .btn:hover .default,
.pro-operate-line .operate-other .btn-list .btn.current .default {
  display: none;
}

.pro-operate-line .operate-other .btn-list .toggle-type-btn {
  opacity: 0.4;
  transition: color 0.3s, background 0.3s, border-color 0.3s;
  cursor: pointer;
}

.pro-operate-line .operate-other .btn-list .toggle-type-btn.current {
  opacity: 1;
}

.pro-operate-line .operate-other .pro-sort {
  display: flex;
  align-items: center;
}

.pro-operate-line .operate-other .pro-sort span {
  font-family: SourceHanSansCN-Light, sans-serif;
  font-weight: 300;
  font-size: 14px;
  color: #475569;
  margin-right: 5px;
}

.pro-operate-line .operate-other .pro-sort select {
  border: none;
  background: transparent;
  color: #1e293b;
  font-size: 13px;
  cursor: pointer;
}

.pro-operate-line .operate-other .pro-sort select:focus-visible {
  outline: 2px solid var(--pl-red);
  outline-offset: 2px;
  border-radius: 2px;
}

.pro-operate-line .operate-other .pro-sort .layui-form-select {
  width: 70px;
  border: none;
}

.pro-operate-line .operate-other .pro-sort .layui-form-select .layui-edge {
  border: none;
  background-image: url(../svg/pro-filter-icon.svg);
  width: 9px;
  height: 5px;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  margin-top: -2px;
}

.pro-operate-line .operate-other .pro-sort .layui-input {
  border: none;
  font-size: 14px;
  color: #e60012;
}

.alr-h-pic {
  width: 120px;
  flex-shrink: 0;
  margin-right: 20px;
  text-align: center;
}

.alr-h-info {
  display: flex;
  flex: 0 0 50%;
  justify-content: space-between;
  padding-right: 30px;
}

.alr-h-col {
  flex: 1;
  text-align: center;
}

.alr-h-desc {
  flex: 1;
  padding-left: 20px;
}

.aok-list-row {
  border-bottom: 1px solid #f0f0f0;
}

.alr-pic {
  background: transparent;
  border: none;
}

.alr-col {
  display: flex;
  justify-content: center;
  align-items: center;
}

.col-param .alr-val {
  font-weight: normal;
}

.show-pro-list-area {
  min-height: 300px;
}

.show-pro-list-area .pro-list1 .row .col {
  padding: 10px 6px;
}

.product-cate-page .pro-advantage {
  padding-bottom: 0;
}

.advantage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 30px;
}

.advantage-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: #fff;
  border: 1px solid #edf1f5;
  border-radius: 8px;
  transition: box-shadow 0.2s;
}

.advantage-item:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.advantage-num {
  flex-shrink: 0;
  font-size: 28px;
  font-weight: 800;
  color: #1e2d8e;
  line-height: 1;
  font-family: Arial, sans-serif;
  opacity: 0.25;
}

.advantage-title {
  font-size: 16px;
  font-weight: 600;
  color: #1e293b;
  margin: 0 0 6px 0;
}

.advantage-desc {
  font-size: 14px;
  color: #64748b;
  line-height: 1.7;
}

.product-cate-page .pro-cate-question {
  padding-bottom: 0.91rem;
}

.product-select-cta {
  padding-top: 0;
}

.product-cate-page .pro-cate-question .question-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 30px 0;
}

.product-cate-page .pro-cate-question .question-grid .question-item {
  background: #fff;
  border-radius: 8px;
  border: 1px solid #e8ecf1;
  padding: 20px 20px 16px;
  transition: border-color 0.2s;
}

.product-cate-page .pro-cate-question .question-grid .question-item:hover {
  border-color: #94a3b8;
}

.product-cate-page .pro-cate-question .question-grid .question-item .item-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  cursor: pointer;
}

.product-cate-page .pro-cate-question .question-grid .question-item .item-top .top-left {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex: 1;
}

.faq-index {
  flex-shrink: 0;
  font-size: 16px;
  font-weight: 700;
  color: #94a3b8;
  font-family: Arial, sans-serif;
  line-height: 1.4;
}

.product-cate-page .pro-cate-question .question-grid .question-item .item-top.active .faq-index {
  color: #e60012;
}

.product-cate-page .pro-cate-question .question-grid .question-item .item-top.active .top-text {
  color: #e60012;
}

.product-cate-page .pro-cate-question .question-grid .question-item .item-top .top-text {
  font-size: 16px;
  color: #334155;
  font-weight: 600;
  flex: 1;
  line-height: 1.5;
}

.product-cate-page .pro-cate-question .question-grid .question-item .item-top .state {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  position: relative;
  margin-top: 1px;
  opacity: 0.3;
  transition: opacity 0.2s, transform 0.25s;
}

.product-cate-page .pro-cate-question .question-grid .question-item .item-top .state::before,
.product-cate-page .pro-cate-question .question-grid .question-item .item-top .state::after {
  content: "";
  position: absolute;
  background: #475569;
  border-radius: 1px;
  transition: background 0.2s;
}

.product-cate-page .pro-cate-question .question-grid .question-item .item-top .state::before {
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  transform: translateY(-50%);
}

.product-cate-page .pro-cate-question .question-grid .question-item .item-top .state::after {
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  transform: translateX(-50%);
}

.product-cate-page .pro-cate-question .question-grid .question-item .item-top.active .state {
  opacity: 0.6;
  transform: rotate(45deg);
}

.product-cate-page .pro-cate-question .question-grid .question-item .item-top.active .state::before,
.product-cate-page .pro-cate-question .question-grid .question-item .item-top.active .state::after {
  background: #e60012;
}

.product-cate-page .pro-cate-question .question-grid .question-item .item-main {
  display: none;
  font-size: 14px;
  color: #64748b;
  line-height: 1.9;
  padding-top: 14px;
  margin-top: 14px;
  border-top: 1px solid #edf1f5;
  padding-left: 36px;
}

.product-cate-page .pro-cate-question .btn {
  width: 220px;
  height: 44px;
  background: var(--aok-red);
  border-radius: 6px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin: 0 auto;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}

.product-cate-page .pro-cate-question .btn:hover {
  background: #c70010;
  transform: translateY(-1px);
}

.pro-case-recommend-area {
  margin-top: 30px;
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide {
  text-decoration: none;
}

.pro-cate-recommend .title-line {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.pro-cate-recommend .title-line .arrow-area {
  display: flex;
  align-items: center;
}

.pro-cate-recommend .pro-cate-swiper {
  margin-top: 30px;
}

.pro-cate-recommend .pro-cate-swiper .swiper-slide {
  overflow: hidden;
  background: #f8f8f8;
  border-radius: 10px;
  text-decoration: none;
  display: block;
}

.pro-cate-recommend .pro-cate-swiper .swiper-slide .pic {
  position: relative;
  overflow: hidden;
}

.pro-cate-recommend .pro-cate-swiper .swiper-slide .pic::after {
  content: "";
  display: block;
  padding-bottom: 69.06077348%;
}

.pro-cate-recommend .pro-cate-swiper .swiper-slide .pic img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.45s;
}

.pro-cate-recommend .pro-cate-swiper .swiper-slide .text {
  padding: 20px 15px;
}

.pro-cate-recommend .pro-cate-swiper .swiper-slide .text .title {
  font-size: 16px;
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 6px;
  transition: var(--duration);
  text-align: center;
}

.pro-cate-recommend .pro-cate-swiper .swiper-slide .text .desc {
  font-size: 14px;
  color: #64748b;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-align: center;
  transition: var(--duration);
}

.pro-cate-recommend .pro-cate-swiper .swiper-slide:hover .pic img {
  transform: scale(1.05);
}

.pro-cate-recommend .pro-cate-swiper .swiper-slide:hover .text .title {
  color: var(--theme);
}

.pro-cate-recommend .pro-cate-swiper .swiper-slide:hover .text .desc {
  color: var(--theme);
}

.hero-layout {
  display: flex !important;
  justify-content: space-between;
  align-items: stretch !important;
  gap: 60px;
  position: relative;
}

.hero-left {
  flex: 0 0 45% !important;
  width: 45% !important;
  flex-shrink: 0 !important;
  position: sticky;
  top: 100px;
}

.hero-right {
  flex: 1 !important;
  display: flex;
  flex-direction: column;
  min-width: 0 !important;
}

.pro-subtitle {
  font-size: 16px;
  color: var(--aok-main);
  font-weight: 500;
  margin: 8px 0 16px 0;
  padding-left: 15px;
  border-left: 4px solid var(--aok-accent);
  line-height: 1.8;
}

.swiper-container-custom {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  background: #fff;
}

.swiper-container-custom .swiper-slide img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: contain;
  display: block;
}

.feature-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.feature-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  color: #475569 !important;
  background: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 4px;
  text-decoration: none;
  transition: 0.3s;
}

.feature-badge:hover {
  color: #e60012 !important;
  background: #fff0f0 !important;
  border-color: #ffcccc !important;
}

.feature-badge i {
  font-size: 12px;
  margin-right: 4px;
  color: #e60012 !important;
}

.movie-tag-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 14px;
  font-size: 13px;
  color: #5c6b80;
  background: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 4px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.3s ease, background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.movie-tag-item:hover {
  color: #e60012;
  background: #fff0f0 !important;
  border-color: #ffcccc !important;
  transform: translateY(-1px);
}

.btn-group {
  display: flex;
  gap: 30px;
  margin: 16px 0 24px 0;
  width: 100%;
  max-width: 500px;
}

.btn-main, .btn-outline {
  flex: 1;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.3s ease, background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
  white-space: nowrap;
  gap: 8px;
}

.btn-main {
  background: var(--aok-accent);
  color: #fff !important;
  border: none;
  box-shadow: 0 4px 12px rgba(230,0,18,0.2);
}

.btn-outline {
  background: #fff;
  border: 1px solid #d1d5db;
  color: #475569 !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.btn-main:hover {
  background: #cc0010;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(230,0,18,0.3);
}

.btn-outline:hover {
  border-color: var(--aok-main);
  color: var(--aok-main) !important;
  background: #f8fafc;
  transform: translateY(-2px);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 16px 0;
}

.metric-card {
  background: #f8fafc !important;
  padding: 15px 10px;
  border-radius: 8px;
  text-align: center;
  border: 1px solid transparent;
  transition: 0.3s;
}

.metric-card:hover {
  transform: translateY(-3px);
  background: #fff !important;
  border-color: #1e2d8e;
  box-shadow: 0 10px 25px -5px rgba(30,45,142,0.1);
}

.metric-card .label {
  font-size: 12px;
  color: var(--text-gray);
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
}

.metric-card .val {
  font-size: 26px !important;
  font-weight: 900;
  color: #1e2d8e;
}

.metric-card .val small {
  font-size: 13px !important;
  font-weight: 500;
  color: #64748b;
  margin-left: 4px;
  display: inline-block;
}

.spec-table-container {
  position: relative;
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
  background: #fff;
  -webkit-overflow-scrolling: touch;
}

.aok-spec-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 800px;
  display: table;
}

.aok-spec-table th, .aok-spec-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--border-soft);
  border-right: 1px solid var(--border-soft);
  text-align: center;
  font-size: 14px;
  color: #475569;
  background-color: #fff;
}

.aok-spec-table th {
  background: #f8fafc;
  color: var(--aok-main);
  font-weight: 700;
  position: sticky;
  top: 0;
  z-index: 10;
}

.aok-spec-table td:first-child, .aok-spec-table th:first-child {
  text-align: left;
  padding-left: 20px;
  font-weight: 700;
  color: #1e293b;
  background: #fcfdfe !important;
  width: 160px;
  position: sticky;
  left: 0;
  z-index: 20;
}

.aok-spec-table th:first-child {
  z-index: 30;
}

.aok-spec-table tr.spec-diff-row td,
.aok-spec-table tr.spec-diff-row th {
  background-color: #fffaf0 !important;
}

.model-jump-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease, background 0.3s ease;
  padding: 2px 8px;
  border-radius: 4px;
}

.model-jump-link:hover {
  color: var(--aok-accent) !important;
  background-color: #fff0f0;
}

.model-jump-link i {
  font-size: 12px;
  margin-left: 4px;
  opacity: 0.6;
  transition: 0.3s;
}

.model-jump-link:hover i {
  opacity: 1;
  transform: translateX(2px);
}

.aok-tds-feedback {
  padding: 15px;
  border-top: 1px solid #e2e8f0;
}

.aok-tds-feedback .feedback-title {
  font-size: 16px;
  font-weight: 700;
  color: #475569;
  margin-bottom: 10px;
}

.aok-tds-feedback .feedback-content {
  font-size: 16px;
  color: #475569;
  line-height: 1.8;
  font-style: italic;
}

.aok-tds-feedback .feedback-author {
  margin-top: 10px;
  font-size: 13px;
  color: #64748b;
  text-align: right;
}

.cases-dark-block {
  background: var(--aok-dark) !important;
  padding: 80px 0 !important;
}

.cases-dark-block .app-grid {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 25px !important;
  margin-top: 40px;
}

.cases-dark-block .app-card {
  display: flex !important;
  background: #262c35 !important;
  border-radius: 8px !important;
  overflow: hidden;
  text-decoration: none !important;
  transition: 0.3s;
  border: 1px solid rgba(255,255,255,0.05);
  align-items: stretch !important;
}

.cases-dark-block .app-card:hover {
  transform: translateY(-5px);
  border-color: var(--aok-red);
}

.cases-dark-block .app-card .pic {
  flex: 0 0 40% !important;
  width: 40% !important;
  position: relative;
  overflow: hidden;
}

.cases-dark-block .app-card .pic img {
  position: absolute !important;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
}

.cases-dark-block .app-card .info {
  flex: 1 !important;
  padding: 25px !important;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.cases-dark-block .app-card .title {
  font-size: 18px !important;
  font-weight: 700 !important;
  color: #fff !important;
  margin-bottom: 10px;
}

.cases-dark-block .app-card .desc {
  font-size: 14px !important;
  color: #94a3b8 !important;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cases-dark-block .more-btn {
  background: var(--aok-red) !important;
  color: #fff !important;
  padding: 7px 18px !important;
  border-radius: 4px !important;
  font-size: 12px;
  font-weight: 700;
  width: fit-content;
  margin-top: 15px;
}

.products-light-block {
  background: #fff !important;
  padding: 50px 0 60px !important;
  border-top: 1px solid var(--border-soft, #e2e8f0);
}

.products-light-block .aok-grid-4col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.products-light-block .aok-pro-card {
  background: var(--surface-white, #fff);
  border-radius: var(--radius-card, 8px);
  overflow: hidden;
  text-decoration: none;
  border: 1px solid var(--border-light, #edf2f7);
  box-shadow: var(--shadow-card, 0 2px 12px rgba(15, 23, 42, 0.04));
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.products-light-block .aok-pro-card:hover {
  border-color: rgba(230, 0, 18, 0.28);
  box-shadow: var(--shadow-card-hover, 0 10px 28px rgba(15, 23, 42, 0.08));
  transform: translateY(-3px);
}

.products-light-block .aok-pro-card .aok-img-box {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--surface-page, #f8fafc);
}

.products-light-block .aok-pro-card .aok-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover !important;
  transition: 0.6s;
}

.products-light-block .aok-pro-card .aok-info {
  padding: 16px;
}

.products-light-block .aok-pro-card .aok-name {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-header, #0f172a);
  margin-bottom: 10px;
}

.products-light-block .aok-pro-card .aok-metric {
  display: flex;
  justify-content: space-between;
  padding: 5px 0;
  border-bottom: 1px dashed #cbd5e1;
  font-size: 12px;
  color: var(--text-muted);
}

.products-light-block .aok-pro-card .aok-metric:last-child {
  border-bottom: none;
}

.products-light-block .aok-pro-card .val {
  font-weight: 800;
  color: var(--text-header, #0f172a);
}

.info-section {
  margin-top: auto;
  margin-bottom: 0;
}

.section-sub-header {
  text-align: left;
  border-left: 4px solid var(--aok-red);
  padding-left: 10px;
  font-size: 16px;
  font-weight: bold;
  color: var(--aok-main);
  margin: 10px 0 15px 0;
  line-height: 1.2;
}

.procurement-content-bg {
  background: #f8fafc;
  border-radius: 12px;
  padding: 20px 25px;
  border: 1px solid #e2e8f0 !important;
}

.p-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px 40px;
  align-items: start;
}

.p-item {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  color: #475569;
  line-height: 1.6;
}

.p-item::before {
  content: "●";
  position: absolute;
  left: 0;
  color: var(--aok-red);
  top: 0;
}

.p-item b {
  color: var(--text-header);
  font-weight: 700;
  margin-right: 8px;
  display: inline;
}

.pro-detail-page .detail-content-box {
  margin-top: 30px !important;
  padding-left: 19px;
  font-size: 20px !important;
  color: #1e293b !important;
  line-height: 2.1 !important;
  letter-spacing: 0.8px !important;
  text-align: justify;
}

.pro-detail-page .detail-content-box strong,
.pro-detail-page .detail-content-box b {
  color: #0f172a !important;
  font-weight: 700 !important;
}

.pro-detail-page .detail-content-box img {
  max-width: 100% !important;
  height: auto !important;
  border-radius: 8px;
  margin: 15px 0;
}

.drawer-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999998 !important;
}

.drawer-overlay.active {
  display: block;
}

#filterDrawer {
  display: flex !important;
  flex-direction: column !important;
  position: fixed !important;
  top: 0 !important;
  bottom: 0 !important;
  right: -100%;
  width: 85%;
  max-width: 400px;
  height: 100dvh !important;
  background: #fff;
  z-index: 999999 !important;
  overflow: hidden !important;
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -2px 0 8px rgba(0,0,0,0.15);
}

#filterDrawer.active {
  right: 0 !important;
}

#filterDrawer .drawer-header {
  flex-shrink: 0 !important;
  background: #fff;
  padding: 18px 15px;
  border-bottom: 1px solid #eee;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#filterDrawer .drawer-title {
  font-size: 17px;
  font-weight: bold;
  color: #334155;
}

#filterDrawer .drawer-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 28px;
  color: #64748b;
  background: #f5f5f5;
  border-radius: 50%;
}

#filterDrawer .drawer-content {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  padding: 15px;
  background: #fff;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch !important;
  overscroll-behavior: contain;
}

#filterDrawer .drawer-content input[type="checkbox"] {
  display: inline-block !important;
  visibility: visible !important;
  opacity: 1 !important;
  width: 18px !important;
  height: 18px !important;
  margin-right: 8px !important;
}

#filterDrawer .drawer-footer {
  flex-shrink: 0 !important;
  background: #fff;
  padding: 15px;
  padding-bottom: calc(15px + env(safe-area-inset-bottom)) !important;
  border-top: 1px solid #eee;
  display: flex;
  gap: 12px;
  box-shadow: 0 -2px 8px rgba(0,0,0,0.05);
}

#filterDrawer .drawer-footer button {
  flex: 1;
  height: 48px;
  border: none;
  border-radius: 24px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: 0.2s;
}

.btn-drawer-reset {
  background: #f5f5f5;
  color: #475569;
  border: 1px solid #ddd;
}

.btn-drawer-confirm {
  background: #e60012;
  color: #fff;
}

.breadcrumb-area {
  background: #fff;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 13px;
  color: #94a3b8;
}

.breadcrumb-area .wrap {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.breadcrumb-area a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.3s;
  display: inline-flex;
  align-items: center;
}

.breadcrumb-area a:hover {
  color: var(--aok-red);
}

.breadcrumb-area strong {
  color: #334155;
  font-weight: 600;
}

.common-news-detail-breadcrumb {
  display: flex;
  align-items: center;
  padding-top: 10px;
  padding-bottom: 10px;
}

.common-news-detail-breadcrumb .icon img {
  display: block;
  width: 12px;
}

.common-news-detail-breadcrumb .bread-list {
  margin-left: 5px;
  display: flex;
  align-items: center;
}

.common-news-detail-breadcrumb .bread-list .bread-item {
  font-weight: 500;
  font-size: 14px;
  color: #475569;
}

.common-news-detail-breadcrumb .bread-list .bread-item:last-child::after {
  display: none;
}

.common-news-detail-breadcrumb .bread-list .bread-item::after {
  content: ">";
  margin-left: 5px;
  margin-right: 5px;
}

.common-news-detail-breadcrumb .bread-list .bread-item a {
  color: #475569;
  text-decoration: none;
}

@media (max-width: 1200px) {
  .show-pro-list-area .pro-list2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  section.wrap {
    padding: 35px 0;
  }

  .hero-layout {
    flex-direction: column !important;
    gap: 20px !important;
    padding-top: 10px;
  }

  .hero-left, .hero-right {
    width: 100% !important;
    flex: 0 0 auto !important;
    position: static !important;
  }

  .hero-right h1 {
    font-size: 24px !important;
    margin: 15px 0 10px 0 !important;
    text-align: center;
  }

  .metric-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }

  .metric-card:nth-child(1) {
    grid-column: span 2;
  }

  .btn-group {
    flex-direction: column !important;
    gap: 20px !important;
    max-width: 100% !important;
    margin: 20px 0 !important;
  }

  .btn-main, .btn-outline {
    width: 100% !important;
    height: 56px !important;
    line-height: 56px !important;
    border-radius: 8px !important;
    font-size: 16px !important;
  }

  .p-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  .cases-dark-block .app-grid {
    grid-template-columns: 1fr !important;
  }

  .products-light-block .aok-grid-4col {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .common-tab-area .tab-list {
    max-width: 92%;
  }
}

@media (max-width: 768px) {
  .pc-hide-on-mobile, .tab-dropdown {
    display: none !important;
  }

  .cate-hero-intro {
    font-size: 14px;
    line-height: 1.8;
  }

  .section-header h2, .section-header h3,
    .aok-section-header .zh {
    font-size: 20px;
  }

  .common-sec-title .main-t {
    font-size: 18px;
  }

  .common-tab-area .tab-list {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    padding: 10px 15px;
    gap: 10px;
  }

  .common-tab-area .tab-list .tab-item {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 18px;
    font-size: 13px;
    border-radius: 20px;
    background: #f5f5f5;
    border-right: none;
    line-height: 1.4;
  }

  .common-tab-area .tab-list .tab-item .nav-arrow {
    font-size: 12px;
    margin-left: 2px;
  }

  .common-tab-area .tab-list .tab-item-wrapper {
    flex: 0 0 auto;
    display: inline-flex;
  }

  .common-tab-area .tab-list .tab-item-wrapper .tab-item {
    margin: 0;
  }

  .common-tab-area .tab-list .tab-item.active {
    background: #e60012;
    color: #fff;
  }

  .show-pro-list-area .pro-list2,
    .pro-list .pro-list2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px 10px;
  }

  .pro-filter-area {
    border-radius: 0;
    border: none;
    padding: 15px;
  }

  .filter-line {
    flex-direction: column;
    align-items: flex-start !important;
    padding-bottom: 15px;
  }

  .filter-line .params {
    width: 100%;
    margin-bottom: 10px;
    font-size: 14px;
    color: #e60012;
    background: transparent;
    padding-left: 0;
  }

  .value-list {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
    padding-left: 0;
  }

  .value-list .value-item {
    background: #f8f8f8;
    padding: 8px;
    border-radius: 4px;
    justify-content: center;
    margin-right: 0;
  }

  .value-item.is-disabled {
    display: none !important;
  }

  .selected-tags-row {
    flex-direction: column !important;
    align-items: flex-start !important;
    padding: 15px !important;
    gap: 12px !important;
  }

  .selected-tags-row .tags-label {
    width: 100%;
    padding-top: 0;
  }

  .btn-reset-filters {
    align-self: flex-end;
    margin-top: 5px;
  }

  .pro-operate-line {
    flex-wrap: wrap;
    row-gap: 10px;
    margin-top: 20px;
  }

  .pro-operate-line .current-info {
    width: 100%;
    flex-basis: 100%;
    order: 2;
  }

  .pro-operate-line .operate-other {
    width: 100%;
    justify-content: space-between;
    order: 1;
  }

  .aok-spec-table {
    min-width: 100% !important;
  }

  .aok-spec-table th, .aok-spec-table td {
    padding: 10px 4px !important;
    font-size: 12px !important;
  }

  .spec-table-container {
    border-radius: 8px;
  }

  .aok-spec-table td:first-child {
    min-width: 140px;
    padding-left: 15px;
    font-size: 13px;
  }

  .cases-dark-block .app-card {
    flex-direction: column !important;
  }

  .cases-dark-block .app-card .pic {
    width: 100% !important;
    flex: 0 0 auto !important;
    padding-top: 60%;
  }

  .cases-dark-block .app-card .info {
    width: 100% !important;
    padding: 15px !important;
  }

  .pro-detail-page .detail-content-box {
    font-size: 16px !important;
    line-height: 1.8 !important;
    padding-left: 19px !important;
    padding-right: 0 !important;
  }

  .common-banner .pic img {
    height: 260px;
    object-fit: cover;
  }

  .common-banner .text .breadcrumb {
    display: none;
  }

  .common-pagination {
    flex-wrap: wrap;
  }

  .common-pagination .item {
    width: 30px;
    height: 30px;
    margin-bottom: 6px;
  }

  .alr-header {
    display: none !important;
  }

  .aok-list-row {
    display: grid;
    grid-template-columns: 90px 1fr;
    grid-template-rows: auto 1fr;
    column-gap: 15px;
    row-gap: 8px;
    padding: 15px;
    margin-bottom: 12px;
    border: 1px solid #f1f5f9;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    align-items: stretch;
    background: #fff;
  }

  .alr-pic {
    grid-column: 1;
    grid-row: 1 / 3;
    width: 100%;
    height: 100%;
    margin: 0;
    background: #f8fafc;
    border-radius: 6px;
    border: 1px solid #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .alr-pic img {
    max-width: 90%;
    max-height: 90%;
  }

  .alr-info {
    grid-column: 2;
    grid-row: 1;
    padding: 0;
    border: none;
    display: block;
    min-width: 0;
  }

  .col-param {
    display: none !important;
  }

  .col-model {
    display: block !important;
    width: 100% !important;
    text-align: left;
  }

  .col-model .alr-val {
    font-size: 16px;
    font-weight: bold;
    color: #1e293b;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    width: 100%;
  }

  .alr-desc {
    grid-column: 2;
    grid-row: 2;
    padding: 0;
    margin: 0;
    border: none;
    font-size: 13px;
    color: #64748b;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    align-self: start;
  }
}

@media (max-width: 576px) {
  .show-pro-list-area .pro-list2 {
    grid-template-columns: repeat(1, 1fr);
    row-gap: 20px;
  }

  .show-pro-list-area .pro-list2 .pro-item .pic::after {
    padding-bottom: 65%;
  }

  .hero-right h1 {
    font-size: 22px !important;
  }

  .feature-badges {
    gap: 10px;
  }

  .feature-badge {
    padding: 4px 12px;
    font-size: 12px;
  }

  .movie-tag-item {
    padding: 5px 14px;
    font-size: 12px;
  }

  .metric-card .val {
    font-size: 16px !important;
  }

  .aok-spec-table td:first-child {
    min-width: 140px;
    padding-left: 15px;
    font-size: 13px;
  }

  .common-banner .text .banner-title {
    font-size: 22px;
  }

  .common-banner .text .banner-desc {
    line-height: 1.5;
    padding-bottom: 2.5rem;
  }

  .common-banner .text .banner-desc br {
    display: none;
  }

  .product-cate-page .pro-cate-question .btn {
    width: 180px;
    height: 40px;
  }

  .pro-case-recommend-area .title-line .title {
    font-size: 20px;
  }

  .pro-case-recommend-area .pro-recommend-list .swiper-slide .slide-text .more-btn {
    display: none;
  }
}

.product-list-page {
  padding-bottom: max(1rem, var(--space));
}

.pro-filter-area {
  border: 1px solid rgba(204, 204, 204, 0.5);
  border-radius: 6px;
  background-color: #fff;
  --padding-space: max(0.22rem, 10px);
  margin-bottom: max(0.34rem, 30px);
}

.pro-filter-area .filter-line {
  display: flex;
  align-items: stretch;
  padding-right: max(0.32rem, 15px);
  border-bottom: 1px solid #e3e3e3;
}

.pro-filter-area .filter-line:last-child {
  border-bottom: none;
}

.pro-filter-area .filter-line .params {
  width: 120px;
  background: #f4f4f4;
  flex-shrink: 0;
  padding-top: var(--padding-space);
  padding-bottom: var(--padding-space);
  background-color: #f4f4f4;
  padding-left: max(0.19rem, 10px);
  padding-right: 10px;
  text-align: left;
}

.pro-filter-area .filter-line .value-list {
  padding-top: 10px;
  padding-bottom: 10px;
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  padding-left: max(0.34rem, 15px);
  row-gap: 10px;
  padding-right: 20px;
}

.pro-filter-area .filter-line .value-list .value-item {
  margin-right: max(0.55rem, 10px);
  user-select: none;
  cursor: pointer;
  white-space: nowrap;
}

.pro-filter-area .filter-line .value-list .value-item:last-child {
  margin-right: 0;
}

.pro-filter-area .filter-line .value-list .value-item .layui-form-checkbox {
  display: none;
}

.pro-filter-area .filter-line .value-list .value-item input {
  display: none;
}

.pro-filter-area .filter-line .value-list .value-item span {
  font-family: SourceHanSansCN-Light, sans-serif;
  font-weight: 300;
  font-size: var(--font16);
  color: #475569;
  line-height: 1.625;
}

.pro-filter-area .filter-line .value-list .value-item input:checked ~ span {
  color: #e60012;
}

.pro-filter-area .filter-line .value-list .select-item {
  width: 150px;
  margin-right: max(0.25rem, 20px);
  user-select: none !important;
}

.pro-filter-area .filter-line .value-list .select-item .layui-form-select .layui-input {
  user-select: none !important;
  font-size: var(--font16);
  font-family: "SourceHanSansCN-Light", sans-serif;
  line-height: 1;
  font-weight: 300;
  height: 28px;
  box-sizing: border-box;
  color: #475569;
}

.pro-filter-area .filter-line .value-list .select-item .layui-form-select {
  user-select: none !important;
}

.pro-filter-area .filter-line .value-list .select-item .layui-form-select dl {
  top: 100%;
}

.pro-filter-area .filter-line .value-list .select-item .layui-form-select dl dd.layui-this {
  background-color: var(--theme);
}

.pro-filter-area .filter-line .value-list .select-item .layui-form-select .layui-edge {
  border: none;
  background-image: url(../svg/pro-select-icon.svg);
  width: 9px;
  height: 5px;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  margin-top: -2.5px;
}

.pro-filter-area .filter-line .filter-more-btn {
  display: flex;
  align-items: center;
  font-weight: 300;
  font-size: var(--font14);
  color: #64748b;
  user-select: none;
  cursor: pointer;
}

.pro-filter-area .filter-line .filter-more-btn.show img {
  transform: rotate(-180deg);
}

.pro-filter-area .filter-line .filter-more-btn:hover {
  color: var(--theme);
}

.pro-filter-area .filter-line .filter-more-btn img {
  margin-left: 4px;
  transition: var(--duration);
}

.pro-filter-area .filter-line .filter-more-btn .hover {
  display: none;
}

.pro-operate-line .operate-other .pro-sort .layui-form-select dl dd.layui-this {
  background-color: var(--theme);
}

.show-pro-list-area {
  margin-top: 30px;
  margin-bottom: max(0.6rem, 30px);
}

.show-pro-list-area .pro-list {
  display: none;
}

.show-pro-list-area .pro-list.show {
  display: block;
}

.show-pro-list-area .pro-list1 {
  overflow-x: auto;
  border: 1px solid rgba(204, 204, 204, 0.5);
}

.show-pro-list-area .pro-list1::-webkit-scrollbar {
  height: 6px;
  width: 6px;
  background-color: #e2e8f0;
}

.show-pro-list-area .pro-list1::-webkit-scrollbar-thumb {
  background-color: var(--theme);
  border-radius: 10px;
}

.show-pro-list-area .pro-list1 .row {
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(204, 204, 204, 0.5);
  min-width: 900px;
}

.show-pro-list-area .pro-list1 .row:last-child {
  border-bottom: none;
}

.show-pro-list-area .pro-list1 .row:nth-child(odd) {
  background: #f8f8f8;
}

.show-pro-list-area .pro-list1 .row:nth-child(even) {
  background: #ffffff;
}

.show-pro-list-area .pro-list1 .row.row-head .col {
  font-weight: 400;
  font-size: var(--font18);
  color: #334155;
  padding-top: 20px;
  padding-bottom: 20px;
}

.show-pro-list-area .pro-list1 .row.row-params .col {
  font-family: SourceHanSansCN-Light, sans-serif;
  font-weight: 300;
  font-size: var(--font16);
  color: #334155;
  line-height: 1.625;
}

.show-pro-list-area .pro-list1 .row.row-params .col5 {
  color: #64748b;
}

.show-pro-list-area .pro-list1 .row .col {
  flex-shrink: 0;
  padding-left: 6px;
  padding-right: 6px;
  overflow-wrap: break-word;
  text-align: center;
  padding-top: 10px;
  padding-bottom: 10px;
}

.show-pro-list-area .pro-list1 .row .col1 {
  width: 145px;
  padding-top: 0;
  padding-bottom: 0;
}

.show-pro-list-area .pro-list1 .row .col1 .pic {
  display: block;
  width: 125px;
  height: 83px;
  margin-left: auto;
  margin-right: auto;
}

.show-pro-list-area .pro-list1 .row .col1 .pic img {
  display: block;
  max-width: 92%;
  max-height: 92%;
  object-fit: contain;
  object-position: center center;
  margin-left: auto;
  margin-right: auto;
  mix-blend-mode: multiply;
}

.show-pro-list-area .pro-list1 .row .col2 {
  width: 175px;
}

.show-pro-list-area .pro-list1 .row .col3 {
  width: 150px;
}

.show-pro-list-area .pro-list1 .row .col4 {
  width: 170px;
}

.show-pro-list-area .pro-list1 .row .col5 {
  flex: 1;
  min-width: 0;
  text-align: left;
  padding-left: 10px;
  padding-right: 10px;
}

.product-list-page .pro-case-recommend-area {
  margin-top: 30px;
}

.pro-case-recommend-area .title-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: max(0.3rem, 15px);
  border-bottom: 1px solid rgba(204, 204, 204, 0.5);
  margin-bottom: 30px;
}

.pro-case-recommend-area .title-line .title {
  font-family: Source Han Sans CN;
  font-weight: 400;
  font-size: var(--font36);
  color: #334155;
  line-height: 1;
}

.pro-case-recommend-area .title-line .arrow-area {
  display: flex;
  align-items: center;
}

.pro-case-recommend-area .title-line .arrow-area .left,
.pro-case-recommend-area .title-line .arrow-area .right {
  width: 36px;
  height: 36px;
  background: #f8f8f8;
  border-radius: 6px;
  display: flex;
  justify-content: center;
  align-items: center;
  user-select: none;
  cursor: pointer;
  margin-right: 4px;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
  overflow: hidden;
  transition: var(--duration);
}

.pro-case-recommend-area .title-line .arrow-area .left:last-child,
.pro-case-recommend-area .title-line .arrow-area .right:last-child {
  margin-right: 0;
}

.pro-case-recommend-area .title-line .arrow-area .left img,
.pro-case-recommend-area .title-line .arrow-area .right img {
  height: 14px;
  display: block;
  transition: var(--duration);
}

.pro-case-recommend-area .title-line .arrow-area .left::after,
.pro-case-recommend-area .title-line .arrow-area .right::after {
  content: "";
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  background-color: var(--theme);
  width: 0;
  height: 400%;
  z-index: -1;
  pointer-events: none;
  transition: var(--duration);
}

.pro-case-recommend-area .title-line .arrow-area .left:hover::after,
.pro-case-recommend-area .title-line .arrow-area .right:hover::after {
  width: 130%;
}

.pro-case-recommend-area .title-line .arrow-area .left:hover img,
.pro-case-recommend-area .title-line .arrow-area .right:hover img {
  filter: brightness(0) invert(1);
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide {
  user-select: none;
  cursor: pointer;
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide .slide-pic {
  display: block;
  width: 100%;
  border-radius: 10px;
  position: relative;
  overflow: hidden;
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide .slide-pic::after {
  content: "";
  display: block;
  padding-bottom: 57.63747454%;
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide .slide-pic img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--duration, 0.45s);
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide .slide-text {
  margin-top: max(0.31rem, 15px);
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide .slide-text .slide-title {
  font-weight: 600;
  font-size: 16px;
  color: #1e293b;
  width: 100%;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  overflow-wrap: break-word;
  transition: var(--duration);
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide .slide-text .slide-desc {
  margin-top: max(0.3rem, 10px);
  font-family: SourceHanSansCN-Light, sans-serif;
  font-weight: 300;
  font-size: var(--font16);
  color: rgba(102, 102, 102, 0.6);
  line-height: 1.625;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  overflow-wrap: break-word;
  height: calc((26 / 16) * var(--font16) * 4);
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide .slide-text .more-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  cursor: pointer;
  width: 130px;
  height: 32px;
  border-radius: 16px;
  border: 1px solid rgba(204, 204, 204, 0.5);
  position: relative;
  z-index: 2;
  overflow: hidden;
  margin-top: max(0.25rem, 10px);
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide .slide-text .more-btn .more-text {
  line-height: 1;
  white-space: nowrap;
  font-weight: 300;
  font-size: 12px;
  color: #475569;
  transition: var(--duration);
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide .slide-text .more-btn .more-icon {
  height: 10px;
  margin-left: 11px;
  transition: var(--duration);
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide .slide-text .more-btn::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 0;
  height: 350%;
  background-color: var(--theme);
  z-index: -1;
  transition: var(--duration);
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide .slide-text .more-btn:hover {
  border-color: transparent;
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide .slide-text .more-btn:hover::after {
  width: 150%;
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide .slide-text .more-btn:hover .more-text {
  color: #fff;
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide .slide-text .more-btn:hover .more-icon {
  filter: brightness(0) invert(1);
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide:hover .slide-pic img {
  transform: scale(1.05);
}

.pro-case-recommend-area .pro-recommend-list .swiper-slide:hover .slide-text .slide-title {
  color: var(--theme);
}

.pro-detail-page {
  margin-top: var(--header-height);
  overflow: hidden;
}

.pro-detail-page .pro-detail-content {
  background-color: #fff;
  padding-top: max(0.68rem, 30px);
  background-image: url(../images/news-detail-bg.png);
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: right top;
}

.pro-detail-page .pro-detail-content .content-wrap {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: max(0.8rem, 30px);
}

.pro-detail-page .pro-detail-content .content-wrap .left {
  width: 49.0234375%;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.pro-detail-page .pro-detail-content .content-wrap .left .pro-detail-swiper {
  border-radius: 10px;
  border: 1px solid rgba(204, 204, 204, 0.5);
  overflow: hidden;
}

.pro-detail-page .pro-detail-content .content-wrap .left .pro-detail-swiper .swiper-slide .pic {
  display: block;
  width: 100%;
  padding-bottom: 83.3997344%;
  position: relative;
  background: #ffffff;
}

.pro-detail-page .pro-detail-content .content-wrap .left .pro-detail-swiper .swiper-slide .pic img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  object-position: center center;
  transition: var(--duration);
  mix-blend-mode: multiply;
}

.pro-detail-page .pro-detail-content .content-wrap .left .pro-detail-left,
.pro-detail-page .pro-detail-content .content-wrap .left .pro-detail-right {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  user-select: none;
  cursor: pointer;
  opacity: 0.5;
  transition: var(--duration);
  z-index: 5;
}

.pro-detail-page .pro-detail-content .content-wrap .left .pro-detail-left:hover,
.pro-detail-page .pro-detail-content .content-wrap .left .pro-detail-right:hover {
  opacity: 1;
}

.pro-detail-page .pro-detail-content .content-wrap .left .pro-detail-left img,
.pro-detail-page .pro-detail-content .content-wrap .left .pro-detail-right img {
  display: block;
  width: 11px;
}

.pro-detail-page .pro-detail-content .content-wrap .left .pro-detail-left {
  left: max(0.31rem, 15px);
}

.pro-detail-page .pro-detail-content .content-wrap .left .pro-detail-right {
  right: max(0.31rem, 15px);
}

.pro-detail-page .pro-detail-content .content-wrap .right {
  width: 47.00520833%;
  flex-shrink: 0;
  overflow-wrap: break-word;
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-title {
  font-weight: 500;
  font-size: var(--font36);
  color: #334155;
  margin-bottom: max(0.3rem, 10px);
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-feature {
  font-weight: 500;
  font-size: var(--font24);
  color: #334155;
  margin-bottom: 10px;
}

.pro-detail-page .pro-detail-content .content-wrap .right .feature-desc {
  font-family: SourceHanSansCN-Light, sans-serif;
  font-weight: 300;
  font-size: var(--font16);
  color: #475569;
  line-height: 2;
  overflow-wrap: break-word;
  padding-bottom: max(0.2rem, 10px);
  border-bottom: 1px solid rgba(204, 204, 204, 0.5);
  margin-bottom: max(0.27rem, 15px);
}

.pro-detail-page .pro-detail-content .content-wrap .right .table {
  background: #ffffff;
  border: 1px solid rgba(204, 204, 204, 0.5);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: max(0.3rem, 15px);
}

.pro-detail-page .pro-detail-content .content-wrap .right .table .tr {
  display: flex;
  border-bottom: 1px solid rgba(204, 204, 204, 0.5);
}

.pro-detail-page .pro-detail-content .content-wrap .right .table .tr:last-child {
  border-bottom: none;
}

.pro-detail-page .pro-detail-content .content-wrap .right .table .tr:nth-child(odd) .td:first-child {
  background-color: #f8f8f8;
}

.pro-detail-page .pro-detail-content .content-wrap .right .table .tr:nth-child(even) .td:first-child {
  background-color: #f2f2f2;
}

.pro-detail-page .pro-detail-content .content-wrap .right .table .tr .td:nth-child(1) {
  font-family: SourceHanSansCN-Light, sans-serif;
  font-weight: 300;
  font-size: var(--font18);
  color: #334155;
  line-height: 1.33333333;
  width: 167px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid rgba(204, 204, 204, 0.5);
}

.pro-detail-page .pro-detail-content .content-wrap .right .table .tr .td:nth-child(2) {
  padding-left: max(0.3rem, 10px);
  padding-right: max(0.3rem, 10px);
  padding-top: max(0.14rem, 10px);
  padding-bottom: max(0.14rem, 10px);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  row-gap: 6px;
}

.pro-detail-page .pro-detail-content .content-wrap .right .table .tr .td:nth-child(2) .tag {
  padding: 6px max(10px, 0.33rem);
  border-radius: 17px;
  border: 1px solid rgba(204, 204, 204, 0.5);
  font-family: SourceHanSansCN-Light, sans-serif;
  font-weight: 300;
  font-size: var(--font16);
  color: #475569;
  margin-right: 10px;
  min-width: 1.48rem;
  text-align: center;
  transition: var(--duration);
}

.pro-detail-page .pro-detail-content .content-wrap .right .table .tr .td:nth-child(2) .tag:hover {
  color: #fff;
  background-color: var(--theme);
  border-color: transparent;
}

.pro-detail-page .pro-detail-content .content-wrap .right .table .tr .td:nth-child(2) .tag:last-child {
  margin-right: 0;
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-btn-list {
  display: flex;
  align-items: center;
  margin-top: max(0.3rem, 15px);
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-btn-list .btn1 {
  width: max(2.8rem, 210px);
  height: max(0.58rem, 45px);
  background: #ffffff;
  border-radius: 29px;
  border: 1px solid rgba(204, 204, 204, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  cursor: pointer;
  position: relative;
  z-index: 2;
  overflow: hidden;
  margin-right: 10px;
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-btn-list .btn1:last-child {
  margin-right: 0;
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-btn-list .btn1::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--theme);
  z-index: -1;
  height: 100%;
  width: 0;
  transition: 0.6s ease;
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-btn-list .btn1 .btn-icon {
  margin-right: 11px;
  transition: var(--duration);
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-btn-list .btn1 .btn-text {
  font-size: var(--font18);
  color: #475569;
  line-height: 1;
  white-space: nowrap;
  transition: var(--duration);
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-btn-list .btn1:not(.hover-ignore):hover {
  border-color: transparent;
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-btn-list .btn1:not(.hover-ignore):hover .btn-icon {
  filter: brightness(0) invert(1);
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-btn-list .btn1:not(.hover-ignore):hover .btn-text {
  color: #fff;
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-btn-list .btn1:not(.hover-ignore):hover::after {
  width: 100%;
  right: auto;
  left: 0;
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-btn-list .btn1.hover-ignore {
  border-color: transparent;
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-btn-list .btn1.hover-ignore .btn-icon {
  filter: brightness(0) invert(1);
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-btn-list .btn1.hover-ignore .btn-text {
  color: #fff;
}

.pro-detail-page .pro-detail-content .content-wrap .right .pro-btn-list .btn1.hover-ignore::after {
  width: 105%;
}

.pro-detail-page .pro-detail-intro {
  background: url(../images/pro-detail-intro-bg.png) no-repeat right top / 100% auto;
  padding-top: max(0.85rem, 30px);
  padding-bottom: max(1.2rem, var(--space));
}

.pro-detail-page .pro-detail-intro .intro-text {
  font-family: SourceHanSansCN-Light, sans-serif;
  font-weight: 300;
  font-size: var(--font22);
  color: #475569;
  line-height: 1.63636364;
  margin-bottom: max(0.6rem, 20px);
}

.pro-detail-page .pro-detail-intro .intro-tab-list {
  display: flex;
  align-items: center;
  margin-bottom: max(0.3rem, 15px);
  border-bottom: 1px solid rgba(204, 204, 204, 0.5);
}

.pro-detail-page .pro-detail-intro .intro-tab-list .tab-item {
  padding-left: max(20px, 0.74rem);
  padding-right: max(20px, 0.74rem);
  padding-bottom: max(0.13rem, 10px);
  padding-top: max(0.13rem, 10px);
  flex-shrink: 0;
  margin-right: 10px;
  background: #ffffff;
  border-radius: 10px 10px 0px 0px;
  border: 1px solid rgba(204, 204, 204, 0.5);
  border-bottom: none;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  cursor: pointer;
  transition: var(--duration);
  font-size: var(--font18);
}

.pro-detail-page .pro-detail-intro .intro-tab-list .tab-item:last-child {
  margin-right: 0;
}

.pro-detail-page .pro-detail-intro .intro-tab-list .tab-item.active {
  color: #fff;
  background-color: #334155;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item {
  display: none;
  font-size: var(--font16);
  overflow-wrap: break-word;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item::before,
.pro-detail-page .pro-detail-intro .intro-tab-content .item::after {
  content: "";
  display: table;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item::after {
  clear: both;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item img,
.pro-detail-page .pro-detail-intro .intro-tab-content .item video {
  max-width: 100%;
  vertical-align: top;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item p,
.pro-detail-page .pro-detail-intro .intro-tab-content .item span,
.pro-detail-page .pro-detail-intro .intro-tab-content .item a,
.pro-detail-page .pro-detail-intro .intro-tab-content .item div,
.pro-detail-page .pro-detail-intro .intro-tab-content .item li {
  font-size: var(--font16);
  overflow-wrap: break-word;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item div,
.pro-detail-page .pro-detail-intro .intro-tab-content .item p,
.pro-detail-page .pro-detail-intro .intro-tab-content .item ul,
.pro-detail-page .pro-detail-intro .intro-tab-content .item ol,
.pro-detail-page .pro-detail-intro .intro-tab-content .item h1,
.pro-detail-page .pro-detail-intro .intro-tab-content .item h2,
.pro-detail-page .pro-detail-intro .intro-tab-content .item h3,
.pro-detail-page .pro-detail-intro .intro-tab-content .item h4,
.pro-detail-page .pro-detail-intro .intro-tab-content .item h5,
.pro-detail-page .pro-detail-intro .intro-tab-content .item h6 {
  margin-bottom: max(0.2rem, 10px);
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item.show {
  display: block;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item .table-wrap {
  width: 100%;
  overflow-x: auto;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item table {
  min-width: max(100%, 1000px);
  margin-left: auto;
  margin-right: auto;
  border-collapse: collapse;
  border-radius: 10px;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item table thead {
  background: #dadada;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item table thead tr th {
  font-weight: 400;
  font-size: var(--font16);
  color: #334155;
  padding-top: 10px;
  padding-bottom: 10px;
  border-right: 1px solid rgba(204, 204, 204, 0.5);
  line-height: 1.5;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item table thead tr th:last-child {
  border-right: none;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item table tbody tr:nth-child(odd) {
  background-color: #fff;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item table tbody tr:nth-child(even) {
  background-color: #f8f8f8;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item table tbody tr td {
  font-family: SourceHanSansCN-Light, sans-serif;
  font-weight: 300;
  font-size: var(--font16);
  color: #334155;
  text-align: center;
  border-right: 1px solid rgba(204, 204, 204, 0.5);
  border-bottom: 1px solid rgba(204, 204, 204, 0.5);
  padding-top: 10px;
  padding-bottom: 10px;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item table tbody tr td:first-child {
  border-left: 1px solid rgba(204, 204, 204, 0.5);
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item table .btn-list {
  display: flex;
  align-items: center;
  justify-content: center;
  column-gap: 15px;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item table .btn-list .btn {
  width: 80px;
  height: 35px;
  border-radius: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  cursor: pointer;
  font-size: 14px;
  transition: var(--duration);
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item table .download {
  background-color: var(--theme);
  color: #fff;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item table .download:hover {
  transform: translateY(-2px);
  box-shadow: 0 0px 15px 5px rgba(230, 0, 18, 0.7);
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item table .preview {
  background-color: #334155;
  color: #fff;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item table .preview:hover {
  transform: translateY(-2px);
  box-shadow: 0 0px 15px 5px rgba(51, 51, 51, 0.7);
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item .file-download {
  border: 1px solid rgba(204, 204, 204, 0.5);
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item .file-download .row {
  display: flex;
  align-items: center;
  border-bottom: var(--border);
  min-height: 50px;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item .file-download .row:last-child {
  border-bottom: none;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item .file-download .row:nth-child(odd) {
  background-color: #fff;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item .file-download .row:nth-child(even) {
  background-color: #f8f8f8;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item .file-download .row .col {
  font-size: var(--font16);
  color: #475569;
  padding-left: 15px;
  padding-right: 15px;
  overflow-wrap: break-word;
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item .file-download .row .col:first-child {
  flex: 1;
  min-width: 0;
  padding-right: max(0.3rem, 20px);
  border-right: 1px solid rgba(204, 204, 204, 0.5);
  padding-top: max(0.2rem, 10px);
  padding-bottom: max(0.2rem, 10px);
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item .file-download .row .col .download-btn {
  width: max(1.3rem, 100px);
  height: 35px;
  background-color: #334155;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  user-select: none;
  cursor: pointer;
  border-radius: 10px;
  font-size: var(--font16);
  transition: var(--duration);
}

.pro-detail-page .pro-detail-intro .intro-tab-content .item .file-download .row .col .download-btn:hover {
  background-color: var(--theme);
}

.common-pro-detail-recommend-area {
  background-image: url(../images/pro-detail-recommend-bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: left top;
  padding-top: max(1.22rem, var(--space));
  padding-bottom: max(1.2rem, var(--space));
}

.common-pro-detail-recommend-area .pro-detail-recommend-title {
  font-size: var(--font36);
  color: #334155;
  margin-bottom: max(0.41rem, 20px);
}

.common-pro-detail-recommend-area .pro-detail-recommend-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px max(0.3rem, 15px);
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item {
  padding-left: max(0.3rem, 15px);
  padding-right: max(0.3rem, 15px);
  padding-bottom: max(0.19rem, 10px);
  background: #f8f8f8;
  border-radius: 10px;
  transition: var(--duration);
  position: relative;
  overflow: hidden;
  z-index: 2;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item:hover {
  background: #ffffff;
  box-shadow: 0px 0px max(0.98rem, 30px) 0px rgba(0, 0, 0, 0.1);
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item:hover .mask {
  top: 0;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .pic {
  display: block;
  width: 100%;
  position: relative;
  overflow: hidden;
  margin-left: auto;
  margin-right: auto;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .pic::after {
  content: "";
  display: block;
  padding-bottom: 75.27675277%;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .pic img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  object-position: center;
  transition: var(--duration);
  mix-blend-mode: multiply;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .text {
  margin-top: 10px;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .text .title {
  --font18: max(0.18rem, 16px);
  transition: var(--duration);
  font-family: SourceHanSansCN-Light, sans-serif;
  font-weight: 300;
  font-size: var(--font18);
  color: #334155;
  line-height: 1.44444444;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  overflow-wrap: break-word;
  height: calc((26 / 18) * var(--font18) * 2);
  margin-bottom: max(0.17rem, 10px);
  text-align: center;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .text .desc {
  font-family: SourceHanSansCN-Light, sans-serif;
  font-weight: 300;
  font-size: 14px;
  color: #64748b;
  line-height: 1.57142857;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  overflow-wrap: break-word;
  padding-top: max(0.2rem, 10px);
  border-top: 1px solid rgba(204, 204, 204, 0.5);
  text-align: center;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .mask {
  position: absolute;
  left: 0;
  top: 100%;
  width: 100%;
  height: 100%;
  background-color: var(--mask);
  backdrop-filter: var(--mask-filter);
  transition: var(--duration);
  padding: max(0.3rem, 20px) max(0.3rem, 10px);
  display: flex;
  flex-direction: column;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .mask .name {
  transition: var(--duration);
  font-family: SourceHanSansCN-Light, sans-serif;
  font-weight: bold;
  font-size: var(--font24);
  color: #000;
  line-height: 1.5;
  margin-bottom: max(0.3rem, 20px);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  overflow-wrap: break-word;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .mask .params-list .param-item {
  font-size: 16px;
  line-height: 2;
  color: #334155;
  margin-bottom: 10px;
  font-weight: 400;
  width: 100%;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  overflow-wrap: break-word;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .mask .params-list .param-item::before {
  content: "";
  display: inline-block;
  background-image: url(../svg/pro-item.svg);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center center;
  margin-right: 5px;
  width: 10px;
  height: 10px;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .mask .more-btn {
  margin-left: auto;
  margin-right: auto;
  user-select: none;
  cursor: pointer;
  width: var(--more-w);
  height: var(--more-h);
  background: linear-gradient(90deg, #d71418, #e60012, #ff3131);
  border-radius: 30px;
  transition: var(--duration);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: auto;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .mask .more-btn .more-text {
  font-size: 12px;
  color: #fff;
  line-height: 1;
  white-space: nowrap;
  text-transform: uppercase;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .mask .more-btn img {
  margin-left: 11px;
  display: block;
  transition: var(--duration);
  width: 10px;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .mask .more-btn:hover img {
  margin-left: 5px;
}

.common-pro-detail-application-area {
  background-image: url(../images/pro-detail-application-bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  padding-top: max(1.2rem, var(--space));
  padding-bottom: max(1.2rem, var(--space));
}

.common-pro-detail-application-area .application-title {
  font-weight: 400;
  font-size: var(--font36);
  color: #ffffff;
  margin-bottom: max(0.6rem, 30px);
}

.common-pro-detail-application-area .list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: max(0.3rem, 15px);
  row-gap: 30px;
}

.common-pro-detail-application-area .list .item {
  overflow: hidden;
}

.common-pro-detail-application-area .list .item:hover .pic img {
  transform: scale(1.05);
}

.common-pro-detail-application-area .list .item:hover .text .text-title {
  color: var(--theme);
}

.common-pro-detail-application-area .list .item .pic {
  display: block;
  width: 100%;
  position: relative;
  border-radius: 10px;
  overflow: hidden;
}

.common-pro-detail-application-area .list .item .pic::after {
  content: "";
  display: block;
  padding-bottom: 57.63747454%;
}

.common-pro-detail-application-area .list .item .pic img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--duration, 0.45s);
}

.common-pro-detail-application-area .list .item .text {
  padding-top: max(0.31rem, 15px);
}

.common-pro-detail-application-area .list .item .text .text-title {
  font-weight: 400;
  font-size: var(--font26);
  color: #fff;
  width: 100%;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  overflow-wrap: break-word;
  margin-bottom: max(0.31rem, 15px);
  transition: var(--duration);
}

.common-pro-detail-application-area .list .item .text .text-desc {
  font-family: SourceHanSansCN-Light, sans-serif;
  font-weight: 300;
  font-size: var(--font16);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.625;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  overflow-wrap: break-word;
  height: calc(var(--font16) * (26 / 16) * 4);
}

.common-pro-detail-application-area .list .item .text .more-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  cursor: pointer;
  width: 130px;
  height: 32px;
  border: 1px solid rgba(204, 204, 204, 0.5);
  border-radius: 16px;
  margin-top: max(0.3rem, 10px);
}

.common-pro-detail-application-area .list .item .text .more-btn .more-text {
  font-weight: 300;
  font-size: 12px;
  color: #fff;
}

.common-pro-detail-application-area .list .item .text .more-btn .more-icon {
  margin-left: 11px;
  display: block;
  transition: var(--duration);
  filter: brightness(0) invert(1);
  height: 10px;
}

.pro-view-toggle-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 32px;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  background: #f8fafc;
  color: #64748b;
  cursor: pointer;
  padding: 0 10px;
  font-size: 12px;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.pro-view-toggle-btn:hover {
  border-color: var(--aok-red);
  color: var(--aok-red);
  background: #fff5f5;
}

.pro-view-toggle-btn:focus-visible {
  outline: 2px solid var(--aok-red);
  outline-offset: 2px;
}

.pro-view-toggle-btn .toggle-icon {
  display: none;
  align-items: center;
  gap: 4px;
}

.pro-view-toggle-btn .toggle-icon.is-visible {
  display: flex;
}

.pro-view-toggle-btn .toggle-icon svg {
  display: block;
  flex-shrink: 0;
}

.pro-view-toggle-btn .toggle-label {
  font-size: 12px;
  line-height: 1;
  white-space: nowrap;
}

#unified_filter_btn:focus-visible {
  outline: 2px solid var(--aok-red);
  outline-offset: 2px;
  border-radius: 4px;
}

#unified_filter_btn .icon-arrow {
  font-size: 12px;
  transition: transform 0.3s;
}

#product-list-anchor {
  scroll-margin-top: calc(var(--header-height) + 20px);
}

.btn-toggle-advanced {
  margin: 8px 0 0;
}

.btn-toggle-advanced.is-open {
  color: var(--aok-red);
}

.content-tab-heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: 1;
}

.guide-intro {
  font-size: 14px;
  color: #64748b;
  line-height: 1.8;
  margin-bottom: 40px;
  padding-left: 20px;
  border-left: 3px solid var(--aok-red);
}

.guide-intro b {
  color: #1e293b;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.guide-card-title {
  font-size: 15px;
  color: #1e293b;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
}

.guide-card-title span {
  display: inline-block;
  width: 4px;
  height: 14px;
  background: var(--aok-red);
  border-radius: 2px;
  margin-right: 8px;
  flex-shrink: 0;
}

.guide-card-desc {
  font-size: 14px;
  color: #64748b;
  line-height: 1.8;
  word-break: break-all;
}

.pro-item .title {
  margin: 0;
  font-size: inherit;
}

.category-intro-block {
  background: #fff;
  border-radius: var(--pl-radius);
  padding: 32px 32px 28px;
  margin-bottom: 20px;
  border: 1px solid var(--pl-border);
  box-shadow: var(--pl-shadow);
  position: relative;
  overflow: hidden;
}

@keyframes pl-shimmer {
  0%, 100% {
    background-position: 0% 0%;
  }

  50% {
    background-position: 100% 0%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .category-intro-block::before {
    animation: none;
  }
}

.cate-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--pl-text);
  margin: 0 0 2px 0;
  letter-spacing: -0.3px;
}

.cate-subtitle {
  font-size: 11px;
  color: var(--pl-text3);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 14px;
  font-weight: 500;
}

.product-sidebar {
  flex: 0 0 240px;
  position: sticky;
  top: calc(var(--header-height, 80px) + 20px);
  align-self: flex-start;
  background: #fff;
  border-radius: var(--pl-radius);
  border: 1px solid var(--pl-border);
  box-shadow: var(--pl-shadow);
  overflow: hidden;
}

.sidebar-title {
  padding: 18px 20px 14px;
  font-size: 15px;
  font-weight: 700;
  color: var(--pl-text);
  border-bottom: 1px solid var(--pl-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-title::before {
  content: "";
  width: 3px;
  height: 16px;
  background: var(--pl-red);
  border-radius: 2px;
  flex-shrink: 0;
}

.sidebar-nav {
  list-style: none;
  padding: 4px 0;
  margin: 0;
}

.sidebar-item {
  border-bottom: 1px solid #f1f3f5;
  position: relative;
}

.sidebar-item:last-child {
  border-bottom: none;
}

.sidebar-link {
  display: flex;
  align-items: center;
  padding: 11px 44px 11px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--pl-text2);
  text-decoration: none;
  transition: color var(--pl-ease), background var(--pl-ease);
  cursor: pointer;
  position: relative;
}

.sidebar-link:hover {
  color: var(--pl-red);
  background: var(--pl-red-light);
}

.sidebar-link.active {
  color: var(--pl-red);
  font-weight: 600;
  background: var(--pl-red-light);
}

.sidebar-link.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  border-radius: 0 3px 3px 0;
  background: var(--pl-red);
}

.sidebar-arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  cursor: pointer;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: background 0.2s;
  border: 0;
  padding: 0;
  background: transparent;
}

.sidebar-arrow:focus-visible {
  outline: 2px solid var(--pl-red);
  outline-offset: 2px;
}

.sidebar-arrow:hover {
  background: rgba(230,0,18,0.08);
}

.sidebar-arrow::before {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid var(--pl-text3);
  border-bottom: 1.5px solid var(--pl-text3);
  transform: rotate(45deg);
  margin-top: -3px;
  transition: transform 0.2s, border-color 0.2s;
}

.sidebar-item.open > .sidebar-arrow {
  transform: translateY(-50%) rotate(180deg);
}

.sidebar-item.open > .sidebar-arrow::before {
  border-color: var(--pl-red);
}

.sidebar-arrow:hover::before {
  border-color: var(--pl-red);
}

.sidebar-link:focus-visible {
  outline: 2px solid var(--pl-red);
  outline-offset: -2px;
  border-radius: 4px;
}

.sidebar-link-text {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-subnav {
  list-style: none;
  padding: 0;
  margin: 0;
  background: #fafbfc;
  display: none;
}

.sidebar-item.open > .sidebar-subnav {
  display: block;
}

.sidebar-sub-item {
  border-top: 1px solid #f1f3f5;
}

.sidebar-sub-link {
  display: block;
  padding: 10px 20px 10px 36px;
  font-size: 14px;
  font-weight: 500;
  color: #475569;
  text-decoration: none;
  transition: color var(--pl-ease), background var(--pl-ease);
  position: relative;
}

.sidebar-sub-link::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #94a3b8;
  transition: background 0.2s;
}

.sidebar-sub-link:hover {
  color: var(--pl-red);
  background: var(--pl-red-light);
}

.sidebar-sub-link:hover::before {
  background: var(--pl-red);
}

.sidebar-sub-link:focus-visible {
  outline: 2px solid var(--pl-red);
  outline-offset: -2px;
  border-radius: 4px;
}

.sidebar-sub-link.active {
  color: var(--pl-red);
  font-weight: 600;
  background: #fff0f0;
}

.sidebar-sub-link.active::before {
  background: var(--pl-red);
  width: 6px;
  height: 6px;
  left: 23px;
}

#unified_filter_btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  background: var(--pl-red-light);
  border: 1px solid rgba(230,0,18,0.15);
  border-radius: 6px;
  color: var(--pl-red);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--pl-ease), color var(--pl-ease), border-color var(--pl-ease);
}

#unified_filter_btn:hover {
  background: var(--pl-red);
  color: #fff;
  border-color: var(--pl-red);
}

.btn-toggle-advanced {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 10px 20px;
  background: #fafbfc;
  border: none;
  border-top: 1px dashed var(--pl-border);
  font-size: 13px;
  color: var(--pl-text3);
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}

.btn-toggle-advanced:hover {
  color: var(--pl-red);
  background: var(--pl-red-light);
}

.btn-toggle-advanced.active {
  color: var(--pl-red);
}

.btn-toggle-advanced.active i {
  transform: rotate(180deg);
}

.filter-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--pl-red);
  color: #fff;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  margin-left: 2px;
}

.show-pro-list-area .pro-list2 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.show-pro-list-area .pro-list2 .pro-item {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: var(--pl-radius);
  border: 1px solid var(--pl-border);
  box-shadow: var(--pl-shadow);
  overflow: hidden;
  text-decoration: none;
  transition: transform var(--pl-ease), box-shadow var(--pl-ease), border-color var(--pl-ease);
}

.show-pro-list-area .pro-list2 .pro-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--pl-shadow-hover);
  border-color: rgba(230,0,18,0.15);
}

.show-pro-list-area .pro-list2 .pro-item .pic {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #fafbfc;
}

.show-pro-list-area .pro-list2 .pro-item .pic::after {
  content: "";
  display: block;
  padding-bottom: 72%;
}

.show-pro-list-area .pro-list2 .pro-item .pic img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  max-width: 88%;
  max-height: 88%;
  object-fit: contain;
  transition: transform 0.4s;
}

.show-pro-list-area .pro-list2 .pro-item:hover .pic img {
  transform: translate(-50%, -50%) scale(1.06);
}

.pic-badge {
  position: absolute;
  right: 10px;
  bottom: 10px;
  top: auto;
  min-width: 76px;
  height: 24px;
  padding: 0 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #e60012;
  color: #fff;
  border: 1px solid #e60012;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  box-shadow: 0 4px 10px rgba(230, 0, 18, 0.18);
}

.show-pro-list-area .pro-list2 .pro-item .text {
  padding: 14px 16px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.show-pro-list-area .pro-list2 .pro-item .text .title {
  font-size: 15px;
  font-weight: 600;
  color: var(--pl-text);
  line-height: 1.4;
  margin: 0 0 6px 0;
}

.show-pro-list-area .pro-list2 .pro-item .text .desc {
  font-size: 12px;
  color: var(--pl-text3);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: auto;
}

.pro-list {
  border: none;
}

.alr-header {
  display: flex;
  align-items: center;
  padding: 14px 16px;
  background: #f8f9fa;
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius) var(--pl-radius) 0 0;
  border-bottom: 2px solid var(--pl-red);
  font-size: 13px;
  font-weight: 600;
  color: var(--pl-text);
}

.aok-list-row {
  display: flex;
  align-items: center;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--pl-border);
  border-top: none;
  text-decoration: none;
  transition: background 0.2s;
}

.aok-list-row:last-child {
  border-radius: 0 0 var(--pl-radius) var(--pl-radius);
}

.aok-list-row:hover {
  background: #fafbfc;
}

.alr-pic {
  width: 100px;
  height: 70px;
  flex-shrink: 0;
  margin-right: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.alr-pic img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.alr-info {
  display: flex;
  flex: 0 0 50%;
  align-items: center;
  justify-content: space-between;
  padding-right: 24px;
}

.alr-col {
  flex: 1;
  text-align: center;
}

.col-model .alr-val {
  font-size: 15px;
  font-weight: 600;
  color: var(--pl-text);
}

.col-param .alr-val {
  font-size: 14px;
  color: var(--pl-text2);
}

.alr-desc {
  flex: 1;
  padding-left: 20px;
  font-size: 13px;
  color: var(--pl-text3);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.btn-load-more {
  padding: 10px 40px;
  background: transparent;
  border: 1px solid var(--pl-border);
  border-radius: 8px;
  color: var(--pl-text2);
  font-size: 14px;
  cursor: pointer;
  transition: color var(--pl-ease), border-color var(--pl-ease), background var(--pl-ease);
  font-weight: 500;
}

.btn-load-more:hover {
  border-color: var(--pl-red);
  color: var(--pl-red);
  background: var(--pl-red-light);
}

.btn-load-more:disabled {
  color: var(--pl-text3);
  cursor: not-allowed;
  opacity: 0.5;
}

@keyframes skel-pulse {
  0% {
    opacity: 1;
  }

  50% {
    opacity: 0.4;
  }

  100% {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .skeleton-img, .skeleton-line {
    animation: none;
  }
}

.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.skeleton-card {
  background: #fff;
  border-radius: var(--pl-radius);
  border: 1px solid var(--pl-border);
  overflow: hidden;
}

.skeleton-img {
  width: 100%;
  padding-bottom: 72%;
  background: linear-gradient(90deg,#f0f0f0 25%,#e8e8e8 50%,#f0f0f0 75%);
  background-size: 200% 100%;
  animation: skel-pulse 1.5s ease-in-out infinite;
}

.skeleton-text {
  padding: 16px;
}

.skeleton-line {
  height: 14px;
  background: linear-gradient(90deg,#f0f0f0 25%,#e8e8e8 50%,#f0f0f0 75%);
  background-size: 200% 100%;
  animation: skel-pulse 1.5s ease-in-out infinite;
  border-radius: 4px;
  margin-bottom: 8px;
}

.skeleton-line:last-child {
  width: 60%;
  margin-bottom: 0;
}

.empty-tip {
  padding: 80px 20px;
  text-align: center;
  width: 100%;
}

.empty-tip p {
  color: var(--pl-text3);
  font-size: 14px;
}

@media (max-width: 1200px) {
  .show-pro-list-area .pro-list2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .skeleton-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .product-page-layout {
    flex-direction: column;
    gap: 0;
    margin-top: 16px;
    align-items: stretch;
  }

  .product-main-content {
    width: 100%;
  }

  .product-sidebar {
    flex: auto;
    width: 100%;
    position: static;
    border: none;
    border-radius: 0;
    box-shadow: none;
    border-bottom: 1px solid var(--pl-border);
    margin-bottom: 16px;
  }

  .sidebar-title {
    display: none;
  }

  .sidebar-nav {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 8px;
    padding: 10px 0;
    -webkit-overflow-scrolling: touch;
  }

  .sidebar-item {
    flex: 0 0 auto;
    border-bottom: none;
  }

  .sidebar-link {
    padding: 7px 16px;
    font-size: 13px;
    border-radius: 8px;
    background: #f1f3f5;
    white-space: nowrap;
  }

  .sidebar-link:hover {
    background: #f1f3f5;
  }

  .sidebar-link.active,
  .sidebar-sub-link.active {
    background: var(--pl-red);
    color: #fff;
    border-radius: 8px;
  }

  .sidebar-link.active::before,
  .sidebar-sub-link.active::before {
    display: none;
  }

  .sidebar-arrow {
    display: none;
  }

  .sidebar-subnav {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .product-page-layout {
    margin-top: 15px;
  }

  .advantage-grid {
    grid-template-columns: 1fr;
  }

  .product-cate-page .pro-cate-question .question-grid {
    grid-template-columns: 1fr;
  }

  .category-intro-block {
    padding: 24px 20px 20px;
    border-radius: 0;
  }

  .cate-title {
    font-size: 20px;
  }

  .pro-operate-line {
    padding: 12px 16px;
  }

  .filter-line {
    flex-direction: column;
    padding: 10px 16px;
    gap: 8px;
  }

  .filter-line .params {
    width: 100%;
    padding-top: 0;
  }

  .value-list {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    width: 100%;
  }

  .value-item span {
    text-align: center;
    display: block;
  }

  .show-pro-list-area .pro-list2 {
    grid-template-columns: repeat(1, 1fr);
    gap: 16px;
  }

  .skeleton-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .alr-header {
    display: none !important;
  }

  .aok-list-row {
    display: grid;
    grid-template-columns: 80px 1fr;
    grid-template-rows: auto 1fr;
    gap: 8px 12px;
    padding: 12px;
    margin-bottom: 8px;
    border: 1px solid var(--pl-border);
    border-radius: 8px;
  }

  .alr-pic {
    grid-column: 1;
    grid-row: 1 / 3;
    width: 100%;
    height: auto;
    margin: 0;
    display: flex;
    align-items: flex-start;
  }

  .alr-pic img {
    width: 100%;
    height: auto;
    max-width: 100%;
    max-height: none;
    object-fit: contain;
    display: block;
  }

  .alr-info {
    grid-column: 2;
    grid-row: 1;
    padding: 0;
    display: block;
  }

  .col-param {
    display: none !important;
  }

  .col-model {
    display: block !important;
    text-align: left;
  }

  .alr-desc {
    grid-column: 2;
    grid-row: 2;
    padding: 0;
  }
}

@media (max-width: 576px) {
  .show-pro-list-area .pro-list2 {
    grid-template-columns: repeat(1, 1fr);
  }

  .show-pro-list-area .pro-list2 .pro-item .pic::after {
    display: none;
  }

  .show-pro-list-area .pro-list2 .pro-item .pic {
    aspect-ratio: 4/3;
    height: auto;
  }

  .show-pro-list-area .pro-list2 .pro-item .pic img {
    max-height: 100%;
    max-width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transform: none;
    mix-blend-mode: normal;
  }

  .skeleton-grid {
    grid-template-columns: repeat(1, 1fr);
  }
}

#technical-params {
  scroll-margin-top: calc(var(--header-height, 80px) + 20px);
}

.aok-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.show-pro-list-area .pro-list2 .pro-item,
.aok-list-row {
  min-width: 0;
}

.show-pro-list-area .pro-list2 .pro-item:focus-visible,
.aok-list-row:focus-visible,
.btn-main:focus-visible,
.btn-outline:focus-visible,
.model-jump-link:focus-visible,
.aok-pro-card:focus-visible,
.app-card:focus-visible,
.tds-download-link:focus-visible,
.btn-load-more:focus-visible,
.btn-drawer-reset:focus-visible,
.btn-drawer-confirm:focus-visible,
#filterDrawer .drawer-close:focus-visible {
  outline: 2px solid var(--pl-red, #e60012);
  outline-offset: 3px;
}

.tds-download-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 6px 15px;
  border-radius: 20px;
  background: var(--aok-accent, #e60012);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

.tds-download-link:hover {
  background: #cc0010;
  color: #fff;
}

.show-pro-list-area .pro-list2[aria-busy="true"],
.show-pro-list-area .pro-list1[aria-busy="true"] {
  opacity: 0.62;
  pointer-events: none;
}

#filterDrawer .drawer-close {
  border: 0;
}

#filterDrawer select {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--pl-border, #e8ecf0);
  border-radius: 6px;
  background: #fff;
  color: var(--pl-text2, #334155);
}

#filterDrawer select:focus-visible {
  outline: 2px solid var(--pl-red, #e60012);
  outline-offset: 2px;
}

@media (max-width: 576px) {
  .show-pro-list-area .pro-list2 .pro-item .pic img {
    left: 50%;
    top: 50%;
    width: auto;
    height: auto;
    max-width: 90%;
    max-height: 90%;
    transform: translate(-50%, -50%);
  }

  .show-pro-list-area .pro-list2 .pro-item:hover .pic img {
    transform: translate(-50%, -50%) scale(1.03);
  }

  .pro-operate-line {
    gap: 10px;
  }

  .pro-operate-line .operate-other {
    flex-shrink: 0;
  }

  .pro-view-toggle-btn .toggle-label {
    display: none;
  }

  #unified_filter_btn {
    min-height: 36px;
  }
}

@media (min-width: 993px) {
  .hero-layout {
    align-items: stretch !important;
  }

  .hero-left {
    align-self: stretch;
    display: flex;
  }

  .hero-left .pro-detail-swiper,
  .hero-left .pro-detail-swiper .swiper-wrapper,
  .hero-left .pro-detail-swiper .swiper-slide {
    height: 100%;
  }

  .hero-left .pro-detail-swiper {
    width: 100%;
    min-height: 520px;
  }

  .hero-left .pro-detail-swiper .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
  }

  .hero-left .swiper-container-custom .swiper-slide img {
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
    max-width: 88%;
    max-height: 88%;
    object-fit: contain;
  }
}

.product-list-page .category-intro-block .cate-title,
.product-cate-page .section-header-flex .common-sec-title .main-t,
.product-cate-page .section-bg-white .common-sec-title .main-t,
.product-cate-page .guide-section .common-sec-title .main-t,
.product-list-page .guide-section .common-sec-title .main-t,
.pro-detail-page .section-header h2,
.pro-detail-page .aok-section-header .zh {
  color: var(--aok-red, #e60012) !important;
}

.product-cate-page .guide-section .common-sec-title .sub-t {
  color: rgba(255, 255, 255, 0.58) !important;
}

.product-list-page .product-sidebar {
  color: #334155;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .mask .more-btn img,
.common-pro-detail-application-area .list .item .text .more-btn .more-icon {
  display: none !important;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .mask .more-btn,
.common-pro-detail-application-area .list .item .text .more-btn .more-text,
.product-cate-page .pro-cate-question .btn,
.btn-load-more {
  font-size: 14px !important;
  font-weight: 500 !important;
  letter-spacing: 0;
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item .mask .more-btn::after,
.common-pro-detail-application-area .list .item .text .more-btn .more-text::after,
.product-cate-page .pro-cate-question .btn::after {
  content: " \2192";
  font-weight: 500;
  display: inline-block;
  transition: transform var(--pl-ease);
}

.common-pro-detail-recommend-area .pro-detail-recommend-list .pro-item:hover .mask .more-btn::after,
.common-pro-detail-application-area .list .item:hover .text .more-btn .more-text::after,
.product-cate-page .pro-cate-question .btn:hover::after {
  transform: translateX(4px);
}

.product-select-cta {
  padding: 10px 0 70px;
  background: var(--pl-bg, #f4f5f7);
}

.product-select-cta .select-cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 34px 40px;
  background: linear-gradient(135deg, rgba(230, 0, 18, 0.05), rgba(30, 45, 142, 0.04)),
    #ffffff;
  border: 1px solid #edf2f7;
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.product-select-cta .select-cta-content {
  min-width: 0;
}

.product-select-cta .select-cta-title {
  margin: 0 0 10px;
  font-size: clamp(22px, 1.8vw, 30px);
  line-height: 1.35;
  font-weight: 800;
  color: #172033;
}

.product-select-cta .select-cta-title::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 1em;
  margin-right: 12px;
  background: #e60012;
  border-radius: 2px;
  vertical-align: -0.12em;
}

.product-select-cta .select-cta-desc {
  margin: 0;
  max-width: 760px;
  font-size: 15px;
  line-height: 1.8;
  color: #64748b;
}

.product-select-cta .select-cta-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.product-select-cta .select-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 138px;
  height: 42px;
  padding: 0 22px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.product-select-cta .select-cta-btn::after {
  content: " \2192";
  margin-left: 6px;
  font-weight: 500;
  transition: transform 0.25s ease;
}

.product-select-cta .select-cta-btn:hover::after {
  transform: translateX(3px);
}

.product-select-cta .select-cta-btn-primary {
  background: #e60012;
  border: 1px solid #e60012;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(230, 0, 18, 0.18);
}

.product-select-cta .select-cta-btn-primary:hover {
  background: #c9000f;
  border-color: #c9000f;
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(230, 0, 18, 0.24);
}

.product-select-cta .select-cta-btn-secondary {
  background: #ffffff;
  border: 1px solid #d7dee8;
  color: #475569;
  min-width: 138px;
}

.product-select-cta .select-cta-btn-secondary:hover {
  border-color: #e60012;
  color: #e60012;
  background: #fff7f8;
  transform: translateY(-1px);
}

@media (max-width: 992px) {
  .product-select-cta .select-cta-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .product-select-cta .select-cta-actions {
    width: 100%;
  }

  .product-select-cta .select-cta-btn {
    flex: 1;
  }
}

.product-cate-page .pro-case-recommend-area {
  margin-top: 0;
}

.product-cate-page .pro-recommend-list .swiper-slide {
  display: block;
  background: #fff;
  border: 1px solid #edf2f7;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.04);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.product-cate-page .pro-recommend-list .swiper-slide:hover {
  transform: translateY(-4px);
  border-color: rgba(230, 0, 18, 0.22);
  box-shadow: 0 16px 34px rgba(15, 23, 42, 0.1);
}

.product-cate-page .pro-recommend-list .swiper-slide .slide-pic {
  border-radius: 0;
  box-shadow: none;
}

.product-cate-page .pro-recommend-list .swiper-slide .slide-pic::after {
  padding-bottom: 56%;
}

.product-cate-page .pro-recommend-list .swiper-slide .slide-text {
  margin-top: 0;
  padding: 18px 20px 22px;
}

.product-cate-page .pro-recommend-list .swiper-slide .slide-text .slide-title {
  font-size: 17px;
  font-weight: 800;
  color: #172033;
  line-height: 1.4;
}

.product-cate-page .pro-recommend-list .swiper-slide:hover .slide-text .slide-title {
  color: #e60012;
}

.product-cate-page .pro-recommend-list .swiper-slide .slide-text .slide-desc {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: #64748b;
  display: block;
  overflow: visible;
  height: auto;
  min-height: 73px;
}

.product-cate-page .pro-recommend-list .swiper-slide .slide-text::after {
  content: "了解详情 \2192";
  display: inline-flex;
  margin-top: 14px;
  font-size: 14px;
  font-weight: 600;
  color: #475569;
  transition: color 0.25s ease, transform 0.25s ease;
}

.product-cate-page .pro-recommend-list .swiper-slide:hover .slide-text::after {
  color: #e60012;
  transform: translateX(3px);
}

.product-cate-page .section-bg-gray {
  padding: 54px 0 46px;
}

.product-cate-page .section-header-flex {
  margin-bottom: 24px;
}

.product-cate-page .pro-cate-question .faq-more-btn {
  width: auto;
  min-width: 178px;
  height: 40px;
  padding: 0 22px;
  margin: 24px auto 0;
  border-radius: 6px;
  background: #fff;
  border: 1px solid #d7dee8;
  color: #475569;
  box-shadow: none;
}

.product-cate-page .pro-cate-question .faq-more-btn .more-text,
.product-cate-page .pro-cate-question .faq-more-btn .more-text::after {
  color: inherit;
}

.product-cate-page .pro-cate-question .faq-more-btn:hover {
  background: #e60012;
  border-color: #e60012;
  color: #fff;
  box-shadow: 0 8px 18px rgba(230, 0, 18, 0.16);
}

.product-cate-page .pro-cate-question .faq-more-btn:hover .more-text,
.product-cate-page .pro-cate-question .faq-more-btn:hover .more-text::after {
  color: #fff;
}

@media (max-width: 576px) {
  .product-select-cta .select-cta-box {
    padding: 30px 24px 32px;
    border-radius: 10px;
  }

  .product-select-cta .select-cta-actions {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 26px;
  }

  .product-select-cta .select-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-width: 0;
    height: 48px;
    padding: 0 20px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
  }

  .product-select-cta .select-cta-btn-primary {
    background: #e60012;
    border: 1px solid #e60012;
    color: #fff;
    box-shadow: 0 10px 22px rgba(230, 0, 18, 0.2);
  }

  .product-select-cta .select-cta-btn-secondary {
    background: #fff;
    border: 1px solid #d7dee8;
    color: #334155;
    box-shadow: none;
  }
}


/* 产品卡片：导热系数圆角角标 */
.show-pro-list-area .pro-list2 .pro-item .pic-badge,
.pro-list2 .pro-item .pic-badge,
.pic-badge {
  position: absolute;
  right: 8px;
  bottom: 8px;
  top: auto;
  min-width: 78px;
  height: 24px;
  padding: 0 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #e60012;
  color: #fff;
  border: 1px solid #e60012;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  box-shadow: 0 4px 10px rgba(230, 0, 18, 0.18);
}

/* 产品分类页：底部选型 CTA */
@media (max-width: 576px) {
  .product-select-cta .select-cta-box {
    padding: 30px 24px 32px;
    border-radius: 10px;
  }
  .product-select-cta .select-cta-actions {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 26px;
  }
  .product-select-cta .select-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-width: 0;
    height: 48px;
    padding: 0 20px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
  }
}


/* 产品分类页：底部选型 CTA 最终修正 */
@media (max-width: 768px) {
  .product-select-cta .select-cta-box {
    padding: 30px 24px 32px;
    border-radius: 10px;
  }

  .product-select-cta .select-cta-actions {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    margin-top: 26px;
  }

  .product-select-cta .select-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-width: 0;
    height: 48px;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    flex: none;
  }

  .product-select-cta .select-cta-btn-primary {
    background: #e60012;
    border: 1px solid #e60012;
    color: #fff;
    box-shadow: 0 10px 22px rgba(230, 0, 18, 0.2);
  }

  .product-select-cta .select-cta-btn-secondary {
    background: #fff;
    border: 1px solid #d7dee8;
    color: #334155;
    box-shadow: none;
  }
}