/* 御艾 CMS 正文区（镜像壳内，全端） */
.yuai-cms-main {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 16px 48px;
  box-sizing: border-box;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  color: #333;
}
.yuai-sec {
  margin: 0 0 40px;
  padding: 0 0 8px;
}
.yuai-h {
  font-size: 26px;
  font-weight: 700;
  color: #009ceb;
  text-align: center;
  margin: 0 0 16px;
}
.yuai-sub {
  text-align: center;
  color: #666;
  margin: 0 0 16px;
  line-height: 1.6;
}
.yuai-rich {
  line-height: 1.8;
  font-size: 15px;
  word-break: break-word;
}
.yuai-rich img { max-width: 100%; height: auto; }
.yuai-page-rich {
  clear: both;
  display: block;
  position: relative;
  z-index: 5;
  width: 100%;
  max-width: 1200px;
  margin: 36px auto;
  padding: 16px 20px;
  box-sizing: border-box;
  text-align: center;
  line-height: 1.8;
  font-size: 16px;
  word-break: break-word;
  color: #333;
  background: #fff;
}
.yuai-page-rich p { text-align: center; margin: 0.6em 0; }
.yuai-page-rich img { max-width: 100%; height: auto; }
.yuai-page-extra-img {
  clear: both;
  display: block;
  text-align: center;
  margin: 28px auto;
  max-width: 1200px;
  padding: 0 15px;
  box-sizing: border-box;
}
.yuai-page-extra-img img {
  max-width: 100%;
  height: auto;
  display: inline-block;
}
.yuai-img { text-align: center; margin: 16px 0; }
.yuai-img img { max-width: 100%; height: auto; }
.yuai-more {
  display: inline-block;
  margin-top: 12px;
  padding: 8px 28px;
  border: 1px solid #009ceb;
  color: #009ceb;
  text-decoration: none;
  border-radius: 20px;
}
.yuai-cms-empty {
  margin: 24px auto;
  padding: 28px 16px;
  text-align: center;
  color: #999;
  background: #f7f7f7;
  border: 1px dashed #ddd;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.6;
  max-width: 640px;
}
.yuai-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
}
.yuai-stat {
  flex: 1 1 46%;
  min-width: 140px;
  background: #2a2f33;
  color: #fff;
  padding: 20px 12px;
  text-align: center;
  box-sizing: border-box;
}
.yuai-stat-num { font-size: 28px; font-weight: 700; color: #ff8a34; }
.yuai-stat-desc { font-size: 13px; margin-top: 6px; opacity: .9; }
.yuai-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
}
.yuai-card {
  flex: 1 1 46%;
  min-width: 140px;
  box-sizing: border-box;
  background: #f7f7f7;
  padding: 12px;
  text-decoration: none;
  color: inherit;
}
.yuai-cards-3 .yuai-card { flex: 1 1 30%; }
.yuai-cards-2 .yuai-card { flex: 1 1 46%; }
.yuai-card img { width: 100%; height: auto; display: block; margin-bottom: 8px; }
.yuai-card h3 { font-size: 16px; margin: 0 0 6px; color: #009ceb; }
.yuai-list { margin: 0; padding: 0 0 0 20px; line-height: 1.8; }
.yuai-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  align-items: center;
}
.yuai-logos img {
  width: calc(20% - 12px);
  min-width: 64px;
  max-width: 120px;
  height: auto;
  background: #fff;
  padding: 6px;
  box-sizing: border-box;
}
.yuai-news { list-style: none; margin: 0; padding: 0; }
.yuai-news li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid #eee;
}
.yuai-news a { color: #333; text-decoration: none; flex: 1; }
.yuai-news span { color: #999; font-size: 13px; white-space: nowrap; }
.yuai-product-layout,
.yuai-news-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.yuai-side {
  flex: 0 0 200px;
  background: #f7f7f7;
  padding: 12px;
  box-sizing: border-box;
}
.yuai-side h3 { margin: 0 0 10px; font-size: 16px; }
.yuai-side ul { list-style: none; margin: 0; padding: 0; }
.yuai-side a {
  display: block;
  padding: 10px 8px;
  color: #333;
  text-decoration: none;
  border-bottom: 1px solid #eee;
}
.yuai-side a.on { color: #009ceb; font-weight: 700; }
.yuai-product-grid {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  min-width: 0;
}
.yuai-p-item {
  width: calc(25% - 14px);
  min-width: 140px;
  text-decoration: none;
  color: #333;
  box-sizing: border-box;
  border: 1px solid #eee;
  background: #fff;
  overflow: hidden;
  transition: .35s;
}
.yuai-p-item img,
.yuai-p-ph {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #f7f7f7;
  display: block;
}
.yuai-p-item span {
  display: block;
  padding: 8px 6px;
  font-size: 14px;
  line-height: 1.4;
  text-align: center;
  font-weight: 700;
  color: #606060;
  transition: .35s;
}
.yuai-p-item:hover {
  border-color: #ff8a34;
  box-shadow: 1px 1px 10px rgba(30,46,42,.3);
}
.yuai-p-item:hover span {
  background: #ff8a34;
  color: #fff;
}
.yuai-gallery { margin: 0 0 20px; }
.yuai-gallery-main { text-align: center; background: #fafafa; border: 1px solid #ececec; }
.yuai-gallery-main img { max-width: 100%; max-height: 540px; height: auto; }
.yuai-gallery-thumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.yuai-gallery-thumbs button {
  width: 90px; height: 68px; padding: 0; border: 1px solid #ececec; background: #fff; cursor: pointer;
}
.yuai-gallery-thumbs button.on,
.yuai-gallery-thumbs button:hover { border-color: #ff8a34; }
.yuai-gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; display: block; }
.yuai-inquiry { max-width: 720px; margin: 28px 0 8px; padding: 18px 16px 8px; border: 1px solid #e6e6e6; background: #fafafa; }
.yuai-inquiry h3 { margin: 0 0 12px; font-size: 18px; color: #009ceb; }
.yuai-inquiry-prod { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; }
.yuai-inquiry-prod img { width: 72px; height: 72px; object-fit: cover; border: 1px solid #eee; background: #fff; flex: 0 0 72px; }
.yuai-inquiry-prod strong { display: block; margin-bottom: 6px; font-size: 15px; color: #333; }
.yuai-inquiry-desc { margin: 0; color: #666; font-size: 13px; line-height: 1.55; }
.yuai-inquiry-prod a { color: #009ceb; word-break: break-all; font-size: 13px; }
.yuai-inquiry .row { margin-bottom: 10px; }
.yuai-inquiry input[type=text],
.yuai-inquiry input[type=email],
.yuai-inquiry input[type=tel],
.yuai-inquiry textarea {
  width: 100%; box-sizing: border-box; height: 40px; padding: 6px 10px; border: 1px solid #ddd;
}
.yuai-inquiry textarea { height: 100px; }
.yuai-inquiry-cap { display: flex; gap: 10px; align-items: center; }
.yuai-inquiry-cap input { width: 180px; }
.yuai-inquiry-cap img { height: 40px; cursor: pointer; }
.yuai-inquiry button {
  background: #009ceb; color: #fff; border: 0; height: 40px; padding: 0 22px; cursor: pointer;
}
.yuai-news-list { flex: 1; min-width: 0; }
.yuai-product-main,
.yuai-news-main { flex: 1; min-width: 0; }
.yuai-pager { margin: 22px 0 8px; text-align: center; }
.yuai-pager a {
  display: inline-block;
  min-width: 34px;
  margin: 0 3px;
  padding: 7px 10px;
  border: 1px solid #e5e5e5;
  color: #333;
  text-decoration: none;
  line-height: 1;
  box-sizing: border-box;
}
.yuai-pager a.on,
.yuai-pager a:hover { background: #009ceb; border-color: #009ceb; color: #fff; }
.yuai-crumb { margin: 0 0 12px; }
.yuai-crumb a { color: #009ceb; text-decoration: none; }
.yuai-guestbook .form-wrap { width: 100% !important; max-width: 640px; margin: 0 auto; }
.yuai-page { padding: 8px 0 24px; }
.yuai-pdetail {
  width: 1200px;
  max-width: 100%;
  margin: 30px auto;
  overflow: hidden;
  box-sizing: border-box;
}
/* 当前分类名：桌面隐藏，手机显示 */
.yuai-pcat-current { display: none; }
.yuai-pdetail-side {
  float: left;
  width: 20%;
  margin-right: 40px;
  box-sizing: border-box;
}
.yuai-pdetail-side-title {
  display: block;
  width: 100%;
  margin: 0;
  padding: 18px 0;
  color: #fff;
  text-align: center;
  font-size: 26px;
  font-weight: bold;
  font-family: inherit;
  line-height: 1.2;
  background: #009ceb;
  border: 0;
  cursor: default;
  box-sizing: border-box;
  -webkit-appearance: none;
  appearance: none;
}
.yuai-pdetail-side-title > span { display: inline; }
.yuai-pdetail-side-caret { display: none; }
.yuai-pdetail-side ul { margin: 0; padding: 0; list-style: none; }
.yuai-pdetail-side li { margin: 10px 0; }
.yuai-pdetail-side > ul > li > a {
  display: block;
  height: 48px;
  line-height: 48px;
  padding-left: 25px;
  color: #333;
  font-size: 16px;
  font-weight: bold;
  text-decoration: none;
  border-bottom: 1px dashed #eee;
  box-sizing: border-box;
}
.yuai-pdetail-side > ul > li > a.on,
.yuai-pdetail-side > ul > li > a:hover {
  color: #fff;
  background: #ff8a34;
  border: 1px solid #ff8a34;
}
.yuai-pdetail-side .sub { margin: 0; padding: 4px 0 8px; list-style: none; }
.yuai-pdetail-side .sub li { margin: 0; }
.yuai-pdetail-side .sub a {
  display: block;
  height: auto;
  line-height: 1.45;
  padding: 8px 10px 8px 22px;
  color: #3c3c3c;
  font-size: 13px;
  font-weight: normal;
  text-decoration: none;
  border-bottom: 1px solid #eaf1f9;
  background: transparent;
}
.yuai-pdetail-side .sub a.on,
.yuai-pdetail-side .sub a:hover {
  color: #ff8a34;
  background: transparent;
  border: 0;
  border-bottom: 1px solid #eaf1f9;
}
.yuai-product-layout > .yuai-pdetail-side {
  float: none;
  flex: 0 0 220px;
  width: 220px;
  margin-right: 0;
}
.yuai-slide { border: 1px solid #d9e0ea; padding: 10px; background: #fff; }
.yuai-slide-stage {
  position: relative;
  height: 540px;
  text-align: center;
  background: #fff;
  overflow: hidden;
}
.yuai-slide-stage img {
  max-width: 100%;
  max-height: 540px;
  width: auto;
  height: auto;
  object-fit: contain;
}
.yuai-slide-prev,
.yuai-slide-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 72px;
  border: 0;
  background: transparent;
  color: #c5c5c5;
  font-size: 54px;
  line-height: 64px;
  cursor: pointer;
  z-index: 2;
}
.yuai-slide-prev { left: 6px; }
.yuai-slide-next { right: 6px; }
.yuai-slide-cap { text-align: center; color: #666; font-size: 16px; padding: 10px 0 6px; }
.yuai-slide-bar { display: flex; align-items: center; gap: 6px; }
.yuai-slide-tprev,
.yuai-slide-tnext {
  flex: 0 0 18px;
  width: 18px;
  height: 70px;
  border: 0;
  background: transparent;
  color: #bbb;
  font-size: 28px;
  cursor: pointer;
}
.yuai-slide .yuai-gallery-thumbs { flex: 1; overflow: hidden; flex-wrap: nowrap; margin-top: 0; }
.yuai-pdetail-main {
  float: left;
  width: calc(80% - 40px);
  box-sizing: border-box;
}
.yuai-pdetail-title {
  margin: 18px 0 8px;
  font-size: 22px;
  color: #333;
  font-weight: bold;
}
.yuai-pdetail-sub { margin: 0 0 12px; color: #666; line-height: 1.7; }
.yuai-pdetail .yuai-slide-stage { height: 540px; }
.yuai-pdetail .yuai-inquiry { max-width: none; margin-top: 24px; }

/* 产品详情：上一个 / 返回 / 下一个 */
.yuai-ppager {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 16px;
  margin: 28px 0 8px;
  padding: 16px;
  border: 1px solid #e6eef6;
  background: linear-gradient(180deg, #fbfdff 0%, #f5f8fb 100%);
  box-sizing: border-box;
}
.yuai-ppager-item {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  text-decoration: none;
  color: #333;
  background: #fff;
  border: 1px solid #e8eef5;
  border-radius: 6px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
  box-sizing: border-box;
}
.yuai-ppager-item:hover {
  border-color: #009ceb;
  box-shadow: 0 4px 14px rgba(0, 156, 235, .12);
  transform: translateY(-1px);
}
.yuai-ppager-item.is-empty {
  visibility: hidden;
  pointer-events: none;
  border: 0;
  background: transparent;
  box-shadow: none;
}
.yuai-ppager-item.is-none {
  pointer-events: none;
  opacity: .55;
  background: #f7f9fb;
  border-style: dashed;
  box-shadow: none;
  cursor: default;
}
.yuai-ppager-item.is-none:hover {
  border-color: #e8eef5;
  box-shadow: none;
  transform: none;
}
.yuai-ppager-item.is-none strong { color: #999; font-weight: 500; }
.yuai-ppager-prev { justify-content: flex-start; text-align: left; }
.yuai-ppager-next { justify-content: flex-end; text-align: right; }
.yuai-ppager-thumb {
  flex: 0 0 64px;
  width: 64px;
  height: 64px;
  border: 1px solid #edf1f6;
  background: #f7f9fb;
  overflow: hidden;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.yuai-ppager-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.yuai-ppager-ph {
  display: block;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(-45deg, #f0f3f7, #f0f3f7 6px, #e7ebf0 6px, #e7ebf0 12px);
}
.yuai-ppager-meta {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.yuai-ppager-meta em {
  font-style: normal;
  font-size: 12px;
  color: #009ceb;
  letter-spacing: .02em;
}
.yuai-ppager-meta strong {
  font-weight: 600;
  font-size: 14px;
  color: #333;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.yuai-ppager-back {
  flex: 0 0 auto;
  align-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 112px;
  height: 44px;
  padding: 0 18px;
  border-radius: 22px;
  background: #009ceb;
  color: #fff !important;
  text-decoration: none !important;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 6px 16px rgba(0, 156, 235, .22);
  transition: background .2s, transform .2s;
}
.yuai-ppager-back:hover {
  background: #0086cb;
  transform: translateY(-1px);
}
.yuai-ppager-back-ico {
  font-size: 16px;
  line-height: 1;
}

/* 合作模式：专业团队四栏，图上文下蓝底 */
[class^="box216"] { width: 1200px; max-width: 100%; margin: 0 auto; }
[class^="box216"] .nkRight > table {
  width: 100%;
  margin: 0 auto;
  border-collapse: separate;
  border-spacing: 10px 18px;
}
[class^="box216"] .nkRight > table > tbody > tr > td,
[class^="box216"] .nkRight > table > tr > td {
  width: 25%;
  vertical-align: top;
  text-align: center;
}
[class^="box216"] .boxCont img {
  width: 285px !important;
  max-width: 100%;
  height: 170px !important;
  object-fit: cover;
  display: block;
  margin: 0 auto;
  padding: 0 !important;
}
[class^="box216"] .cbr {
  background: #009ceb !important;
  width: 285px !important;
  max-width: 100%;
  height: auto !important;
  min-height: 118px;
  margin: 0 auto;
  padding: 12px 12px 16px !important;
  box-sizing: border-box;
}
[class^="box216"] .imgTime,
[class^="box216"] .imgCount,
[class^="box216"] .pro_miaAn { display: none !important; }
[class^="box216"] .cbr .pro_mia a,
[class^="box216"] a.pro_title {
  color: #fff !important;
  text-decoration: none !important;
  display: inline-block !important;
  width: auto !important;
  max-width: 210px;
  height: auto !important;
  margin: 0 auto 8px !important;
  padding: 4px 12px !important;
  border: 1px solid #fff !important;
  font-size: 16px !important;
  line-height: 1.4 !important;
  background: transparent !important;
}
[class^="box216"] .pro_info {
  color: #fff !important;
  text-align: center !important;
  font-size: 14px !important;
  line-height: 1.7 !important;
  padding: 6px 6px 0 !important;
  margin: 0 !important;
}
.contactus ul li {
  background-size: 36px auto;
  background-position: left center;
  background-repeat: no-repeat;
  overflow: hidden;
}

@media screen and (max-width: 992px) {
  .yuai-cms-main { padding: 16px 12px 80px; }
  .yuai-h { font-size: 20px; }
  .yuai-side { flex: 0 0 100%; }
  .yuai-p-item { width: calc(50% - 8px); min-width: 0; }
  .yuai-cards-3 .yuai-card { flex: 1 1 100%; }
  .yuai-pdetail { width: 100%; margin: 16px auto; padding: 0 12px; }
  .yuai-pdetail-side,
  .yuai-pdetail-main { float: none; width: 100%; margin-right: 0; }
  .yuai-pdetail > .yuai-pdetail-main { width: 100%; }
  .yuai-pdetail .yuai-slide-stage { height: auto; }
  .yuai-pdetail .yuai-slide-stage img { height: auto; }
  .yuai-ppager {
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px;
  }
  .yuai-ppager-back {
    order: -1;
    width: 100%;
    flex: 1 1 100%;
    margin-bottom: 2px;
  }
  .yuai-ppager-item {
    flex: 1 1 calc(50% - 6px);
    min-width: 140px;
    padding: 8px;
  }
  .yuai-ppager-thumb { flex-basis: 48px; width: 48px; height: 48px; }
  .yuai-ppager-meta strong { font-size: 13px; }
  .yuai-logos img { width: calc(33.33% - 12px); }
}

/* 顶部导航第三级：从二级右侧飞出，不改顶栏和视频位置 */
[class^="box185"] > ul > li:hover > ul > li > ul {
  display: none;
}
[class^="box185"] > ul > li:hover > ul > li:hover > ul {
  display: block;
  position: absolute;
  top: 0;
  left: 100%;
  width: 150px;
  z-index: 1001;
}