/* ============================================
   index.css - 首页独立样式
   ============================================ */

/* ========== 首页 Banner 轮播 ========== */
/* ========== 首页 Banner 轮播 ========== */
.home-banner {
  position: relative;
  width: 100%;
  max-width: 1920px; /* ✅ 最大宽度不超过原图宽度，避免放大模糊 */
  margin: 0 auto; /* ✅ 大屏下居中，不拉伸 */
  /* ✅ 核心：用padding-top保持1920:730的比例（730/1920 * 100%≈38.02%） */
  padding-top: 38.02%;
  height: 0; /* ✅ 配合padding-top实现固定比例，避免高度塌陷 */
  overflow: hidden;
}

.home-banner .swiper-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.home-banner .swiper-slide {
  background-size: cover; /* ✅ 比例一致时，cover既铺满又不裁剪 */
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  /* ❌ 删掉原来的.swiper-slide::after遮罩，已经注释掉了 */
}

/* ❌ 彻底删掉这段遮罩代码，亮度立刻恢复
.home-banner .swiper-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.15) 40%, rgba(0,0,0,0.45) 100%);
  z-index: 1;
}
*/

.home-banner .banner-content {
  position: absolute;
  left: 0; right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  max-width: 16.8rem;
  margin: 0 auto;
  padding: 0 0.8rem;
  color: #fff;
}

.home-banner .banner-content h1 {
  font-size: 0.56rem;
  font-weight: 900;
  letter-spacing: 0.02rem;
  margin-bottom: 0.14rem;
  text-shadow: 0 4px 24px rgba(0,0,0,0.5);
  line-height: 1.2;
}

.home-banner .banner-content .en {
  font-size: 0.2rem;
  letter-spacing: 0.04rem;
  opacity: 0.85;
  margin-bottom: 0.16rem;
  font-weight: 300;
}

.home-banner .banner-content p {
  font-size: 0.22rem;
  font-weight: 500;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

/* Banner 装饰网格（可选：不需要就删掉，也会影响一点亮度） */
.home-banner .grid-bg {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1.8rem;
  background-image:
    linear-gradient(rgba(0,180,255,0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,255,0.12) 1px, transparent 1px);
  background-size: 0.4rem 0.4rem;
  transform: perspective(400px) rotateX(55deg);
  transform-origin: bottom;
  opacity: 0.2; /* ✅ 降低透明度，减少对图片亮度的影响 */
  z-index: 1;
}


/* ========== 大屏幕适配 (≥1920px) ========== */
@media (min-width: 1920px) {
  .home-banner {
    /* 取消固定比例，改为自然高度 */
    padding-top: 0;
    height: auto;
    max-width: 100%; /* 允许宽度自然延伸 */
    /* 设置最大高度，防止图片过高 */
    max-height: 730px;
  }
  
  .home-banner .swiper-wrapper {
    position: relative; /* 改为相对定位，让高度自然撑开 */
    height: auto;
  }
  
  .home-banner .swiper-slide {
    /* 关键：使用contain替代cover，完整显示图片 */
    background-size: contain;
    background-repeat: no-repeat;
    background-color: #000; /* 用背景色填充空白区域，根据图片主色调调整 */
    /* 固定高度，避免图片拉伸 */
    height: 730px;
    /* 确保图片始终居中 */
    background-position: center center;
  }
  
  /* 调整内容区域位置，确保在图片上正确显示 */
  .home-banner .banner-content {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
  }
  
  /* 可选：调整分页器位置，避免超出图片范围 */
  .home-banner .swiper-pagination {
    bottom: 20px;
  }
}



/* ========== 热销产品 ========== */
.hot-products {
  padding: 0.4rem 0;
  background: #fff;
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr ;
  gap: 0.16rem;
}

.product-card-main {
  background: linear-gradient(160deg, #f8f9fb 0%, #e8ecf0 100%);
  border-radius: 0.06rem;
  padding: 0.3rem;
  min-height: 4.2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
  transition: all 0.4s;
  border: 1px solid #e8e8e8;
}

.product-card-main::before {
  content: "";
  position: absolute;
  left: 0.2rem; top: 0.3rem;
  width: 85%;
  height: 60%;
  background: repeating-linear-gradient(
    90deg,
    rgba(26,58,92,0.06) 0 0.08rem,
    transparent 0.08rem 0.24rem
  );
  border: 1px solid rgba(26,58,92,0.04);
}

.product-card-main .prod-img {
  width: 100%;
  height: 2.4rem;
  object-fit: contain;
  margin-bottom: 0.2rem;
  position: relative;
  z-index: 1;
}

.product-card-main h3 {
  font-size: 0.2rem;
  color: #1a3a5c;
  margin-bottom: 0.08rem;
  position: relative;
  z-index: 1;
}

.product-card-main p {
  font-size: 0.14rem;
  color: #777;
  position: relative;
  z-index: 1;
}

.product-card-main .prod-link {
  margin-top: 0.12rem;
  display: inline-flex;
  align-items: center;
  gap: 0.04rem;
  color: #005b8c;
  font-size: 0.14rem;
  font-weight: 600;
  position: relative;
  z-index: 1;
}

.product-card-main .prod-link:hover {
  color: #f5b400;
}

.product-card-main:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
  transform: translateY(-4px);
}

.products-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.16rem;
}

.product-card-mini {
  background: #f7f8fa;
  border-radius: 0.06rem;
  padding: 0.18rem;
  min-height: 2rem;
  position: relative;
  transition: all 0.4s;
  border: 1px solid #e8e8e8;
  display: flex;
  flex-direction: column;
}

.product-card-mini .corner {
  position: absolute;
  left: 0; top: 0;
  width: 0;
  height: 0;
  border-top: 0.2rem solid #1a3a5c;
  border-right: 0.2rem solid transparent;
}

.product-card-mini .corner::after {
  content: "\f138";
  font-family: "Bootstrap Icons";
  position: absolute;
  left: 0.04rem;
  top: -0.18rem;
  color: #fff;
  font-size: 0.1rem;
}

.product-card-mini .prod-img-mini {
  width: 100%;
  height: 1rem;
  object-fit: contain;
  margin-bottom: 0.1rem;
  margin-top: 0.1rem;
}

.product-card-mini h4 {
  font-size: 0.15rem;
  color: #222;
  margin-bottom: 0.04rem;
}

.product-card-mini p {
  font-size: 0.12rem;
  color: #888;
  flex: 1;
}

.product-card-mini .prod-link-mini {
  font-size: 0.12rem;
  color: #005b8c;
  margin-top: 0.06rem;
  display: flex;
  align-items: center;
  gap: 0.04rem;
}

.product-card-mini:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  transform: translateY(-3px);
  background: #fff;
}

/* ========== 关于佳信 ========== */
.home-about {
  padding: 0;
  position: relative;
}

.about-banner-card {
  position: relative;
  width: 100%;
  height: 7rem;
  background-size: cover;
  background-position: center;
  overflow: hidden;
      border-radius: 12px;
}

.about-banner-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
  z-index: 1;
}

.about-banner-inner {
  position: relative;
  z-index: 2;
  max-width: 16.8rem;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 0.8rem;
}

.about-banner-text {
  max-width: 6rem;
  color: #fff;
}

.about-banner-text h2 {
  font-size: 0.36rem;
  font-weight: 900;
  margin-bottom: 0.16rem;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.about-banner-text p {
  font-size: 0.16rem;
  line-height: 1.9;
  margin-bottom: 0.2rem;
  text-shadow: 0 1px 4px rgba(0,0,0,0.25);
  opacity: 0.95;
}

.about-features {
  display: flex;
  gap: 0.3rem;
  margin-bottom: 0.25rem;
}

.about-feature-item {
  display: flex;
  align-items: center;
  gap: 0.06rem;
  font-size: 0.14rem;
  color: rgba(255,255,255,0.9);
}

.about-feature-item i {
  color: #f5b400;
  font-size: 0.18rem;
}


#about.section {
  padding-top: 0 !important;
  padding-bottom: .6rem;
}


.index-about {
    max-width: 1680px;
    margin: 0 auto;
    padding: 0 .2rem;
}

.about-bg {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    height: 7rem;
    background-size: cover;
    background-position: center;
    box-shadow: 0 16px 40px rgba(0, 0, 0, .12);}
	
	
.about-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0, 0, 0, .45) 0%, rgba(0, 0, 0, .15) 60%, transparent 100%);
    display: flex;
    align-items: center;}
	
.about-text {
  max-width: 6.4rem;
  color: #fff;
  padding: 0 .6rem;
}

.about-text h3 {
  font-size: 32px;
  margin-bottom: 18px;
  text-shadow: 0 2px 8px rgba(0,0,0,.3);
  display: flex;
  align-items: center;
}

.about-text p {
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: 20px;
  text-shadow: 0 1px 4px rgba(0,0,0,.25);
}

.btn-about {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f5b400;
  color: #222;
  padding: 12px 30px;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 700;
  transition: all .3s;
}

.btn-about:hover {
  background: #e6a800;
  color: #222;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245,180,0,.4);
}

	



/* ========== 佳信服务 ========== */
.home-service {
  padding: 0;
}

.service-card-wrap {
  position: relative;
  width: 100%;
  height: 5.2rem;
  display: flex;
}

.service-left-img {
  width: 50%;
  height: 100%;
  background-size: cover;
  background-position: center;
}

.service-right-panel {
  width: 50%;
  height: 100%;
  background: linear-gradient(135deg, #1a3a5c 0%, #2a5a8c 100%);
  color: #fff;
  display: flex;
  align-items: center;
  padding: 0 0.6rem;
}

.service-right-inner {
  max-width: 5.5rem;
}

.service-right-inner h2 {
  font-size: 0.32rem;
  font-weight: 800;
  margin-bottom: 0.14rem;
}

.service-right-inner > p {
  font-size: 0.15rem;
  opacity: 0.85;
  line-height: 1.9;
  margin-bottom: 0.25rem;
}

.service-pills {
  display: flex;
  gap: 0.12rem;
  flex-wrap: wrap;
}

.service-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.06rem;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 0.3rem;
  padding: 0.08rem 0.2rem;
  font-size: 0.14rem;
  color: #fff;
  transition: all 0.3s;
}

.service-pill:hover {
  background: #f5b400;
  color: #1a1a1a;
  border-color: #f5b400;
}

.service-pill i {
  font-size: 0.16rem;
}


p {
    margin-top: 0;
    margin-bottom: 1rem;
}



/* ===== 外层容器 ===== */
.index-service {
  max-width: 1680px;
  margin: 0 auto;
  padding: 0 .2rem;
}


/* ===== 核心卡片 ===== */
.service-card {
  position: relative;
  width: 100%;
  max-width: 1638px;        /* ✅ 不超过原图宽度，避免放大模糊 */
  margin: 0 auto;

  /* ✅ 核心：padding-top 锁定 1638:516 比例 */
  height: 0;
  padding-top: 31.5%;       /* 516 / 1638 * 100% */

  border-radius: 12px;
  overflow: hidden;

  /* ✅ 背景图设置（关键三件套） */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  /* ✅ 背景色兜底（图片未加载时） */
  background-color: #1a3654;

  box-shadow: 0 16px 40px rgba(0,0,0,.1);
}


/** ✅ 如果以后在 service-card 里加文字/按钮，用 absolute 定位 */*/
.service-card .service-text {
  position: absolute;
  left: 0; right: 0; top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 .4rem;
}

.service-left {
  background-size: cover;
  background-position: center;
  min-height: 5.2rem;
}

.service-right {
  padding: .6rem .5rem;
  background: linear-gradient(135deg, #1a3654, #234e7a);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-right h3 {
  font-size: 28px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
}

.service-right p {
  font-size: 16px;
  opacity: .85;
  margin-bottom: 28px;
  line-height: 1.8;
}

.service-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1.5px solid rgba(255,255,255,.5);
  border-radius: 30px;
  padding: 10px 24px;
  font-size: 15px;
  color: #fff;
  transition: all .3s;
}

.pill:hover {
  background: #f5b400;
  border-color: #f5b400;
  color: #222;
}






/* ========== 新闻与活动 ========== */
.home-news {
  padding: 0.7rem 0;
  background: #f9fafb;
}

.news-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.18rem;
}

.news-card-item {
  background: #fff;
  border-radius: 0.06rem;
  overflow: hidden;
  transition: all 0.4s;
  border: 1px solid #eee;
}

.news-card-item:hover {
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  transform: translateY(-4px);
}

.news-card-item .news-thumb {
  width: 100%;
  height: 2rem;
  object-fit: cover;
  display: block;
}

.news-card-item .news-body {
  padding: 0.18rem;
}

.news-card-item .news-tag {
  display: inline-block;
  background: #f5b400;
  color: #1a1a1a;
  font-size: 0.11rem;
  padding: 0.02rem 0.08rem;
  border-radius: 0.02rem;
  margin-bottom: 0.08rem;
  font-weight: 600;
}

.news-card-item h3 {
  font-size: 0.16rem;
  color: #222;
  margin-bottom: 0.06rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-item .news-date {
  font-size: 0.12rem;
  color: #999;
  display: flex;
  align-items: center;
  gap: 0.04rem;
}

.news-list-panel {
  background: #fff;
  border-radius: 0.06rem;
  padding: 0.2rem;
  border: 1px solid #eee;
  height: 100%;
}

.news-list-panel .list-header {
  display: flex;
  align-items: center;
  gap: 0.06rem;
  margin-bottom: 0.12rem;
  padding-bottom: 0.1rem;
  border-bottom: 2px solid #f5b400;
}

.news-list-panel .list-header i {
  color: #f5b400;
  font-size: 0.2rem;
}

.news-list-panel .list-header h3 {
  font-size: 0.18rem;
  color: #1a3a5c;
  font-weight: 700;
}

.news-list-panel .list-item {
  display: flex;
  align-items: center;
  padding: 0.1rem 0;
  border-bottom: 1px dashed #e8e8e8;
  font-size: 0.14rem;
  color: #444;
  transition: all 0.3s;
}

.news-list-panel .list-item:last-child {
  border-bottom: none;
}

.news-list-panel .list-item .arrow {
  color: #f5b400;
  margin-right: 0.06rem;
  font-size: 0.12rem;
  flex-shrink: 0;
}

.news-list-panel .list-item .title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-list-panel .list-item .date {
  color: #999;
  font-size: 0.12rem;
  flex-shrink: 0;
  margin-left: 0.08rem;
}

.news-list-panel .list-item:hover {
  color: #005b8c;
  padding-left: 0.06rem;
}


.wrap01 {
    width: 16.4rem;
    margin-right: auto;
    margin-left: auto;
	display: block;
}

.wrap {
    width: 16.4rem;
    margin-right: auto;
    margin-left: auto;
	display: block;
}


.fix:before, .fix:after {
    display: table;
    clear: both;
    content: '';
}
.fix {
}


.tit46 {
    font-size: .4rem;
    line-height: .5rem;
}

.common_tit.tit.tit46 a:hover {
    color: #f5b400;          /* 鼠标移上去变黄（徐工金） */
}


.common_tit {
    position: relative;
    font-weight: bold;
    color: #063f87;
    text-align: center;
}

.common_tit::after {
    content: '';
    position: absolute;
    bottom: -0.2rem;
    left: 50%;
    width: .84rem;
    transform: translateX(-50%);
    height: .04rem;
    background: #f5be2c;
}






.ipart{
   padding: 0.4rem 0;
  background: #fff;
}



.ipart01 {
    position: relative;
    z-index: 1;
    padding: .7rem 0;
    background: #fff;
}

.ipart01 .infor {
    margin-bottom: .7rem;
}

.ipart02 .infor {
    margin-bottom: .7rem;
}

.ipart01 .content .left {
    position: relative;
    float: left;
    width: 49%;
    height: 6.9rem;
    background: url(../images/ipart01_left_bg.jpg) no-repeat center/cover;
    border-radius: .06rem;
    transition: all 0.5s ease;
}

.ipart01 .content .left .top {
    position: absolute;
    top: .2rem;
    right: .44rem;
}

.ipart01 .content .left .center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.ipart01 .content .left .center img {
    max-width: none;
    max-height: 6.3rem;
}

.ipart01 .content .left .bott {
    position: absolute;
    right: .44rem;
    bottom: .3rem;
    font-size: .15rem;
    line-height: .3rem;
    color: #3a3a3a;
}

.ipart01 .content .left .bott .icon {
    margin-left: .3rem;
}

.ipart01 .content .left .center .intro_box {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    max-width: 100%;
    min-width: 3.2rem;
}

.ipart01 .content .left:hover {
    box-shadow: 0px 0px 6px 1px rgba(10, 30, 64, 0.15);
}

.ipart01 .content .left:hover .center .intro_box .tit {
    color: #063f87;
}

.ipart01 .content .right {
    float: right;
    width: 49%;
}

.ipart01 .content .right ul {
    margin-left: -4%;
    margin-top: -4%;
}

.ipart01 .content .right .item {
    position: relative;
    float: left;
    width: 46%;
    margin-left: 4%;
    margin-top: 4%;
    background-color: #f7f8fc;
    background-image: url(data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==);
    box-shadow: 0px 0px 9.2px .8px transparent;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: all 0.5s ease;
    border-radius: .06rem;
}

.ipart01 .content .right .item:hover {
    background-image: url(../images/ipart01_right_hover.jpg);
    box-shadow: 0px 0px 6px 1px rgba(10, 30, 64, 0.15);
}

.ipart01 .content .right .item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: #063f87;
    transition: all .3s ease;
}

.ipart01 .content .right .item:hover::after {
    width: 100%;
}

.ipart01 .content .right .item>a {
    display: block;
    height: 3.28rem;
    padding: .3rem;
    box-sizing: border-box;
}

.ipart01 .content .right .item .img_box {
    text-align: center;
    margin-bottom: .4rem;
}

.ipart01 .content .right .item .img_box img {
    max-height: 1.7rem;
	    max-width: 100%;
    height: auto;
    vertical-align: top;
    -ms-interpolation-mode: bicubic;
    border: 0;
 display: inline-block !important;
    vertical-align: middle !important;
}

.ipart01 .content .intro_box {
    text-align: center;
}

.ipart01 .content .intro_box .tit {
    font-size: .2rem;
    line-height: .26rem;
    margin-bottom: .1rem;
    font-weight: bold;
    color: #000;
}

.ipart01 .content .item:hover .intro_box .tit {
    color: #063f87;
}

.ipart01 .content .intro_box .con {
    font-size: .14rem;
    line-height: .2rem;
    color: #252525;
}

.ipart01 .content .right .item.new::before {
    content: '';
    position: absolute;
    left: .2rem;
    top: .2rem;
    width: .5rem;
    height: .5rem;
    background: url(../images/ipart01_right_icon_2.png) no-repeat center;
}

/* .ipart01 .content .right .item.top::after{content:''; position:absolute; right:.25rem; top:.2rem; width:.4rem; height:1.1rem; background:url(../img/ipart01_right_icon_1.png) no-repeat center;} */
.ipart01 .content .right .item .area_ {
    position: absolute;
    right: .2rem;
    top: .2rem;
    background-color: transparent;
    border: none;
    display: block;
    width: .7rem;
    text-align: center;
    user-select: none;
    z-index: 10;
}

.ipart01 .content .right .item .area_ .button_ {
    display: block;
}

.ipart01 .content .right .item .area_ .xgicon {
    font-size: .45rem;
}

.ipart01 .content .area_360 {
    position: relative;
    background-color: transparent;
    border: none;
    display: block;
    width: .7rem;
    height: .7rem;
    text-align: center;
    user-select: none;
    z-index: 10;
}

.ipart01 .content .area_360 .button_360 {
    display: block;
    height: .7rem;
}

.ipart01 .content .button_360 .text-new {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    font-size: .14rem;
    font-weight: bold;
    width: 100%;
    text-align: center;
    margin: 0 auto;
    color: #303337;
}

.ipart01 .content .button_360 .text-new::after, .ipart01 .content .button_360 .text-new::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    margin-left: -1px;
    height: 4px;
    width: 2px;
    background: #b4b4b8;
    opacity: .6;
}

.ipart01 .content .button_360 .text-new::after {
    top: auto;
    bottom: -6px;
}

.ipart01 .content .button_360 .circle {
    position: absolute;
    top: 0;
    left: 0;
    width: .7rem;
    height: .7rem;
    border: 2px solid #b4b4b8;
    border-radius: 50%;
}

.ipart01 .content .button_360 .circle_vert {
    animation: rotating-x 7s linear infinite;
}

.ipart01 .content .button_360 .circle_horiz {
    animation: rotating-y 5s linear infinite;
    width: .66rem;
    height: .66rem;
    top: 2px;
    left: 2px;
}


@media only screen and (max-width: 768px) {
    html {
        font-size: 60px;
    }

    .ipart01 {
        padding: .5rem 0;
    }

    .ipart01 .infor {
        margin-bottom: .4rem;
    }

    .ipart01 .content .right .item {
        width: 100%;
        float: none;
        margin-left: 0;
        margin-top: .3rem;
    }

    .ipart01 .content .right .item:nth-child(2) {
        margin-top: .3rem;
    }

    .ipart01 .content .left .top {
        display: none;
    }
}

/* 460px 及以下 */
@media only screen and (max-width: 460px) {
    html {
        font-size: 50px;
    }

    .ipart01 .content .left .center .intro_box .tit {
        font-size: .32rem;
    }

    .ipart01 .content .right .item > a {
        padding: .2rem;
        height: auto;
    }

    .ipart01 .content .right .item .img_box {
        height: 1.2rem;
        margin-bottom: .2rem;
    }
}













/* ========== 响应式 ========== */
@media (max-width: 1280px) {
  .home-banner { height: 5.5rem; }
  .home-banner .banner-content h1 { font-size: 0.44rem; }
}

@media (max-width: 1024px) {
  .home-banner { height: 4.5rem; }
  .home-banner .banner-content { padding: 0 0.4rem; }
  .home-banner .banner-content h1 { font-size: 0.36rem; }
  .home-banner .banner-content .en { font-size: 0.16rem; }
  .home-banner .banner-content p { font-size: 0.18rem; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .product-card-main { grid-column: 1 / -1; min-height: 3rem; }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .service-card-wrap { height: auto; flex-direction: column; }
  .service-left-img { width: 100%; height: 3rem; }
  .service-right-panel { width: 100%; padding: 0.4rem 0.3rem; }
  .about-banner-card { height: 5rem; }
  .about-banner-inner { padding: 0 0.4rem; }
}

@media (max-width: 768px) {
  .home-banner { height: 3.5rem; }
  .home-banner .banner-content h1 { font-size: 0.28rem; }
  .home-banner .banner-content .en { font-size: 0.13rem; }
  .home-banner .banner-content p { font-size: 0.14rem; }
  .products-grid { grid-template-columns: 1fr; }
  .products-right { grid-template-columns: 1fr 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .about-banner-card { height: 4.5rem; }
  .about-banner-text h2 { font-size: 0.24rem; }
  .about-banner-text p { font-size: 0.13rem; }
  .about-features { flex-wrap: wrap; gap: 0.12rem; }
  .service-right-inner h2 { font-size: 0.22rem; }
  .service-right-panel { padding: 0.3rem 0.2rem; }
}

@media (max-width: 480px) {
  .home-banner { height: 2.8rem; }
  .home-banner .banner-content h1 { font-size: 0.22rem; }
  .products-right { grid-template-columns: 1fr; }
  .about-features { flex-direction: column; gap: 0.08rem; }
}





.ipart04 {
    padding: .7rem 0 1.15rem;
}

.ipart04 .infor .tit {
    margin-bottom: .64rem;
}

.ipart04 .content .left {
    float: left;
    width: 59.63%;
}

.ipart04 .content .left .item {
    float: left;
    width: 48.56%;
    margin-right: 2.88%;
    border-radius: .06rem;
    overflow: hidden;
}

.ipart04 .content .left .item>a {
    display: block;
}

.ipart04 .content .left .item:last-child {
    margin-right: 0;
}

/* .ipart04 .content .left .item .rect-5945{padding-bottom:59.45%;} */
.ipart04 .content .left .item .rect-5945 {
    padding-bottom: 2.8rem;
}

.ipart04 .content .left .item .rect-5945 img {
    height: auto;
    min-height: 100%;
    max-height: none;
    left: 50%;
    transform: translateX(-50%);
}

.ipart04 .content .left .item .intro_box {
    background: #efefef;
    padding: .3rem;
    transition: all 0.5s ease;
}

.ipart04 .content .left .item .intro_box .type {
    display: inline-block;
    font-size: .14rem;
    color: #000;
    background: #f5be2c;
    line-height: .3rem;
    padding: 0 .18rem;
    border-radius: .06rem;
    margin-bottom: .2rem;
    transition: all 0.5s ease;
}

.ipart04 .content .left .item .intro_box .tit {
    font-size: .22rem;
    line-height: .3rem;
    height: .6rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    font-weight: bold;
    color: #000;
    margin-bottom: .25rem;
    transition: all 0.5s ease;
}

.ipart04 .content .left .item .intro_box .txt {
    line-height: .24rem;
    color: #000;
    transition: all 0.5s ease;
}

.ipart04 .content .left .item:hover .intro_box {
    background: #063f87;
}

/* .ipart04 .content .left .item:hover .intro_box .type{color:#000; background:#f5be2c;} */
.ipart04 .content .left .item:hover .intro_box .tit {
    color: #fff;
}

.ipart04 .content .left .item:hover .intro_box .txt {
    color: #fff;
}

.ipart04 .content .right {
    float: right;
    width: 38.54%;
    background: #efefef;
    border-radius: .06rem;
}

.ipart04 .content .right .top {
    padding: .3rem .4rem .24rem;
    border-bottom: 1px solid #e0e2e5;
}

.ipart04 .content .right .top>a {
    display: block;
}

.ipart04 .content .right .top>a:hover .tit {
    color: #063f87;
}

.ipart04 .content .right .top .type {
    display: inline-block;
    font-size: .14rem;
    color: #000;
    background: #f5be2c;
    line-height: .3rem;
    padding: 0 .18rem;
    border-radius: .06rem;
    margin-bottom: .2rem;
}

.ipart04 .content .right .top .tit {
    font-size: .22rem;
    line-height: .3rem;
    font-weight: bold;
    color: #000;
    margin-bottom: .2rem;
    transition: all .4s ease;
    height: .6rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.ipart04 .content .right .top .con {
    font-size: .16rem;
    line-height: .22rem;
    color: #1e1e1e;
}

.ipart04 .content .right .bott {
    padding: .18rem .4rem .24rem;
}

.ipart04 .content .right .bott .item {
    line-height: .3rem;
    padding: .1rem 0;
    color: #000;
    height: .3rem;
}

.ipart04 .content .right .bott .item a {
    display: flex;
    flex-direction: row-reverse;
    justify-content: space-between;
}

.ipart04 .content .right .bott .item .tit {
    margin-right: .5rem;
    font-size: .16rem;
	 /* ✅ 以下 4 行是实现“单行超出省略号”的核心（防止标题太长挤到下一行） */
    flex: 1; /* 让标题占据中间剩余空间 */
    min-width: 0; /* Flex 子项溢出修复，配合 ellipsis 必须加 */
    white-space: nowrap; /* 强制不换行 */
    overflow: hidden;
    text-overflow: ellipsis;
	
}


.ipart04 .content .right .bott .item:hover {
    color: #063f87;
    font-weight: bold;
}

.ipart04 .content .right .bott .item:hover a {
    color: #063f87;
    font-weight: bold;
}

.imgZoom {
    overflow: hidden;
    -webkit-transform: rotate(0);
    transform: rotate(0);
}

*[class*="rect-"] {
    position: relative;
    display: block;
    width: 100%;
    height: 0;
    overflow: hidden;
}

*[class*="rect-"] ._full {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}


/* 1. 修复列表项固定高度导致的文字截断/溢出问题 */
.ipart04 .content .right .bott .item {
    height: auto;
}

/* 2. 修复flex容器内日期与标题的垂直居中对齐问题 */
.ipart04 .content .right .bott .item a {
    align-items: center;
}

/* 3. 补全日期的基础样式（原有CSS未定义.date样式，导致日期排版混乱） */
.ipart04 .content .right .bott .item .date {
    font-size: .14rem;
    color: #666;
    white-space: nowrap; /* 防止日期换行 */
    flex-shrink: 0; /* 防止日期被长标题挤压变形 */
    margin-left: .1rem; /* 与标题保持适当间距 */
}

/* 4. 修复hover时日期不同步变色的问题 */
.ipart04 .content .right .bott .item:hover .date {
    color: #063f87;
}





@keyframes dot_scale {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
        border-width: 1px;
    }

    50% {
        opacity: 1;
        border-width: 1px;
    }

    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
        border-width: 1px;
        border-radius: 12px;
    }
}

.m_ipart {
    display: none;
}

/* ============================================
   响应式优化 - 新增代码
   ============================================ */

/* ===== 全局响应式优化 ===== */
@media (max-width: 1280px) {
  .wrap, .wrap01 {
    width: 100%;
    padding: 0 0.2rem;
  }
  
  .ipart01 .content .left {
    height: 0.5rem;
  }
  
  .ipart01 .content .left .center img {
    max-height: 5rem;
  }
  
  .ipart04 .content .left .item .intro_box .tit {
    font-size: 0.18rem;
    line-height: 0.26rem;
    height: 0.52rem;
  }
}

@media (max-width: 1024px) {
  .logo-slogan {
    font-size: 0.16rem;
    padding-left: 0.08rem;
    margin-left: 0.08rem;
  }
  
  .logo-contact-item span {
    font-size: 0.14rem;
  }
  
  .ipart01 .content .left {
    width: 100%;
    float: none;
    margin-bottom: 0.3rem;
    height: 5rem;
  }
  
  .ipart01 .content .right {
    width: 100%;
    float: none;
  }
  
  .ipart01 .content .right ul {
    margin-left: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem;
  }
  
  .ipart01 .content .right .item {
    width: calc(50% - 0.1rem);
    margin-left: 0;
    margin-top: 0;
  }
  
  .ipart04 .content .left {
    width: 100%;
    float: none;
    margin-bottom: 0.3rem;
  }
  
  .ipart04 .content .right {
    width: 100%;
    float: none;
  }
  
  .footer-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.3rem;
  }
  
  .footer-search {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .logo-bar {
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.15rem;
  }
  
  .logo-area {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.08rem;
  }
  
  .logo-slogan {
    border-left: none;
    border-top: 2px solid #f5b400;
    padding-left: 0;
    padding-top: 0.08rem;
    margin-left: 0;
  }
  
  .logo-contact {
    display: none;
  }
  
  .nav-inner {
    padding: 0 0.15rem;
  }
  


  
  .ipart01 .content .right ul {
    flex-direction: column;
    gap: 0.15rem;
  }
  
  .ipart01 .content .right .item {
    width: 100%;
  }
  
  .ipart01 .content .right .item > a {
    height: auto;
    padding: 0.2rem;
  }
  
  .ipart01 .content .left {
    height: 4rem;
  }
  
  .ipart01 .content .left .center img {
    max-height: 3.5rem;
  }
  
  .ipart01 .content .left .bott {
    right: 0.2rem;
    bottom: 0.2rem;
    font-size: 0.13rem;
  }
  
  .ipart04 .content .left .item {
    margin-right: 0;
    width: 100%;
  }
  
  .ipart04 .content .left .item .rect-5945 {
    padding-bottom: 50%;
  }
  
  .ipart04 .content .right .top {
    padding: 0.2rem;
  }
  
  .ipart04 .content .right .bott {
    padding: 0.15rem 0.2rem;
  }
  
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
  
  .footer-col h6 {
    font-size: 0.18rem;
  }
  
  .footer-search-title {
    font-size: 0.28rem;
    text-align: center;
  }
  
  .footer-social {
    justify-content: center;
  }
  
  .footer_share {
    gap: 16px;
  }
  
  .footer_share a {
    width: 40px !important;
    height: 40px !important;
  }
  
  .footer_share i {
    font-size: 18px !important;
  }
  
  .xqr-popup {
    width: 140px;
    padding: 10px;
    bottom: calc(100% + 80px);
  }
  
  .xqr-popup img {
    width: 100%;
  }
  
  .xqr-popup span {
    font-size: 11px;
  }
}

@media (max-width: 480px) {
  .common_tit.tit46 a {
    font-size: 0.28rem;
  }
  
  .ipart01 .content .left {
    height: 3rem;
  }
  
  .ipart01 .content .left .center img {
    max-height: 2.5rem;
  }
  
  .ipart01 .content .left .intro_box .tit {
    font-size: 0.16rem;
    line-height: 0.22rem;
  }
  
  .ipart01 .content .left .intro_box .con {
    font-size: 0.12rem;
    line-height: 0.18rem;
  }
  
  .ipart01 .content .right .item .intro_box .tit {
    font-size: 0.16rem;
    line-height: 0.22rem;
  }
  
  .ipart01 .content .right .item .intro_box .con {
    font-size: 0.12rem;
    line-height: 0.18rem;
  }
  
  .ipart04 .content .left .item .intro_box .tit {
    font-size: 0.16rem;
    line-height: 0.22rem;
    height: auto;
    margin-bottom: 0.1rem;
  }
  
  .ipart04 .content .right .top .tit {
    font-size: 0.18rem;
    line-height: 0.26rem;
    height: auto;
  }
  
  .ipart04 .content .right .bott .item .tit {
    font-size: 0.14rem;
  }
  
  .ipart04 .content .right .bott .item .date {
    font-size: 0.12rem;
  }
  
  .footer-bottom .slogan {
    font-size: 0.14rem;
    line-height: 1.6;
    padding: 0 0.15rem;
  }
  
  .footer-bottom .banquan {
    font-size: 0.12rem;
    padding: 0 0.15rem;
  }
  
  .float-bar {
    right: 0.05rem;
  }
  
  .float-item {
    width: 0.38rem;
    height: 0.38rem;
    font-size: 0.16rem;
  }
}



/* ===== 触摸设备优化 ===== */
@media (hover: none) and (pointer: coarse) {
  .nav-list > li > a:active {
    background-color: #f0f0f0;
  }
  
  .product-card-main:active,
  .product-card-mini:active,
  .news-card-item:active {
    transform: scale(0.98);
  }
  
  .float-item:active {
    transform: scale(1.05);
  }
}

/* ===== 横屏模式优化 ===== */
@media (max-height: 500px) and (orientation: landscape) {
  .home-banner {
    height: 100vh;
  }
  
  .ipart01 .content .left {
    height: 80vh;
  }
  
  .nav-list.active {
    max-height: 80vh;
  }
}

/* ===== 高分辨率屏幕优化 ===== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .logo-img, .logo-shimingimg {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* ===== 打印样式优化 ===== */
@media print {
  .nav-bar, .float-bar, .footer-social, .footer_share {
    display: none !important;
  }
  
  .ipart01 .content .left, .ipart01 .content .right {
    float: none;
    width: 100%;
  }
  
  .ipart04 .content .left, .ipart04 .content .right {
    float: none;
    width: 100%;
  }
}



/* ============================================
   修复热销产品图片被标题遮挡
   ============================================ */
@media (max-width: 1024px) {
  .ipart01 .content .left {
    height: auto !important;
    min-height: 6.5rem;
    padding-bottom: 0.3rem; /* 给底部标题留空间 */
  }

  .ipart01 .content .left .center {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    transform: none !important;
    text-align: center;
    padding: .4rem 0 .2rem;
  }

  .ipart01 .content .left .center img {
    max-height: 4.2rem;
    width: auto;
    margin: 0 auto;
  }

  .ipart01 .content .left .intro_box {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255,255,255,.92);
    padding: .2rem;
  }
}

@media (max-width: 480px) {
  .ipart01 .content .left {
    min-height: 0.5rem;
  }

  .ipart01 .content .left .center img {
    max-height: 3.2rem;
  }
}
/* ============================================
   修复佳信服务背景图片完整展示
   ============================================ */


/* 在小屏幕上进一步优化 */
@media (max-width: 768px) {
  .service-card {
    min-height: 5rem !important;
    background-size: contain !important;
  }
}

@media (max-width: 480px) {
  .service-card {
    min-height: 4rem !important;
  }
}