* { box-sizing: border-box; }
body{ margin:0; background-color:#fff;font-size: 14px;line-height: 30px; font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;}
a{color: #333; text-decoration:none;}
a:hover{color:#F00;-ms-transition-duration: 0.3s; transition-duration: 0.3s;}
h1{font-size:26px}
h2{font-size:24px}
h3{font-size:20px}
h4{font-size:16px}
ul{padding: 0;margin: 0;}
li{ list-style:none;}

/* =========================================================
   导航条修改代码（说明见文件底部注释）
   ① 吸顶：滚动时导航条始终浮动在浏览器最顶部
   ② 二级菜单 .sub 右侧展开三级菜单 .sub2
   ③ 自适应：≤992px 自动切换为汉堡菜单
   主色 #ffb027 可按你原站样式调整
   ========================================================= */
#width1280{ width:1280px; margin:20px auto; clear:both;}





/* =========================================================
   轮播焦点图（4图，宽100%，自适应浏览器）
   ========================================================= */
.indexbanner{height:auto;overflow:hidden; clear:both; margin:20px 0; width: 100%; background-color:#F00}
.carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  height:auto;
  padding:0;
}
.carousel__track {
  display: flex;
  transition: transform .5s ease;
}
.carousel__slide {
  flex: 0 0 100%;
  min-width: 100%;
  
}
.carousel__slide img {
  display: block;
  width: 100%;
  height:auto;
  object-fit: cover;
}

/* 左右切换箭头 */
.carousel__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, .35);
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  transition: background .2s;
}
.carousel__arrow:hover { background: rgba(0, 0, 0, .6); }
.carousel__arrow--prev { left: 16px; }
.carousel__arrow--next { right: 16px; }

/* 底部圆点指示器：按钮本体是 44×44 的透明触控区（手指好点），
   小圆点用 ::after 画在中心 */
.carousel__dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 14px;
  display: flex;
  justify-content: center;
  gap: 4px;
  z-index: 5;
}
.carousel__dot {
  position: relative;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.carousel__dot::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 10px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: rgba(255, 255, 255, .45);
  transition: background .2s, transform .2s;
}
.carousel__dot:hover::after { background: rgba(255, 255, 255, .75); }
.carousel__dot.is-active::after { background: #fff; transform: translate(-50%, -50%) scale(1.25); }

/* 小屏微调箭头位置（箭头本体保持 44px，便于触控） */
@media (max-width: 768px) {
  .carousel__arrow--prev { left: 10px; }
  .carousel__arrow--next { right: 10px; }
}


/* Home-About us */
#index-about{ width:1280px; margin:60px auto; clear:both; background-color:#fff;box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.2); height:auto; overflow:hidden;}
#index-about1{ width:630px; float:left; background-color:#fff;}
#index-about2{ width:650px; float:left; background-color:#fff;}
#index-about2 img{ width:100%;}
.adwords1{ width:90%; text-align:left; font-size:45px; line-height:70px;color:#333; font-weight:bold; margin:0 auto; margin-top:40px;}
.adwords2{ width:90%; text-align:left; font-size:25px; line-height:70px; font-weight:100; color:#555; margin:0 auto;}
.adwords3{ width:90%; text-align:left; font-size:16px; line-height:30px; margin:0 auto; color:#888;  overflow-wrap: break-word; }
.viewmore{ background-color:#ffb027; padding:4px 20px 6px 20px; color:#fff; line-height:20px; font-size:14px;border-radius:20px; text-decoration:none;}

 /* ============ 悬浮播放层（浮于网页上方） ============ */
  .player{
    position:fixed;           /* 固定定位：始终覆盖整个浏览器窗口 */
    inset:0;                  /* 铺满视口 */
    z-index:1000;
    display:grid;
    place-items:center;
    padding:clamp(14px,3.5vw,40px);
    visibility:hidden;
    opacity:0;
    transition:opacity .25s ease, visibility .25s ease;
  }
  .player.open{visibility:visible;opacity:1}
  .player-backdrop{
    position:absolute;inset:0;
    background:rgba(9,10,13,.84);
    -webkit-backdrop-filter:blur(6px);
    backdrop-filter:blur(6px);
  }
  .player-dialog{
    position:relative;
    width:min(100%,960px);    /* 宽度自适应：窄屏铺满，宽屏封顶 960px */
  }
  .player-dialog video{
    display:block;
    width:100%;
    max-height:82vh;          /* 高度自适应：任何窗口下视频都完整可见 */
    object-fit:contain;       /* 换任意比例的视频都不会变形 */
    background:#000;
    border-radius:var(--radius);
    box-shadow:0 30px 90px rgba(0,0,0,.65);
  }
  .player-close{
    position:absolute;
    top:-46px;right:0;
    width:38px;height:38px;
    display:grid;place-items:center;
    border:none;border-radius:50%;
    background:rgba(255,255,255,.1);
    color:#fff;cursor:pointer;
    transition:background .2s ease;
  }
  .player-close:hover{background:rgba(255,255,255,.24)}
  .player-close:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
  .player-close svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;stroke-linecap:round}

/*Home-Product Center*/
#index-product{ width:100%; margin:20px auto; clear:both; background:url(../images/bg2.png); background-position:bottom; padding-top:10px; padding-bottom:40px; height:auto; overflow:hidden;}
div.indexmaindiv{height:270px;margin:0px auto;width:100%;}
div.indexmaindiv1{margin-top:25px;}
div.indexmaindiv1 div.stylesgoleft{float:left;width:25px;height:28px;background:url('../images/arrowhead.png') no-repeat left top;margin:106px 5px 0px 0px;cursor:pointer;}
div.indexmaindiv1 div.playerdetail{width:225px;height:295px;font-family:'微软雅黑';}
div.indexmaindiv1 div.playerdetail div.detailimg{width:224px;height:184px; overflow:hidden; text-align:left;}
div.indexmaindiv1 div.playerdetail div.detailimg img{width:80%;}
div.indexmaindiv1 div.playerdetail div.teanames{width:225px;text-align:center;font-size:18px;margin-top:5px;color:#404040; font-weight:bold;}
div.indexmaindiv1 div.playerdetail div.teadetail{width:207px;height:27px;margin:5px 8px;color:#222; line-height:25px; text-align:center;}
div.indexmaindiv1 div.playerdetail .checkdetail{width:225px;height:27px;display:block;margin:18px;}
div.indexmaindiv1 div.stylesgoright{float:left;width:25px;height:28px;background:url('../images/arrowfoot.png') no-repeat left;margin:106px 0px 0px 15px;cursor:pointer;}
/*滚动*/
div.maindiv1{float:left;width:1207px;height:355px;overflow:hidden;position:relative;}
div.maindiv1 ul{position:absolute;left:0;top:0;}
div.maindiv1 ul li{float:left;width:226px;height:355px;margin-left:13px; border:#ccc 1px solid;}
div.maindiv1 ul li:hover{ background-color:#FEF2E2; color:#F90;}


/*Home-集成芯片制造商*/
#index-zzs{ width:100%; margin:20px auto; clear:both;  background-position:bottom; padding-top:10px; padding-bottom:40px; height:auto; overflow:hidden;}
.zzico{ float:left; width:17%; text-align:center; font-size:18px; padding-bottom:15px;}
.zzico img{ width:90%;}
.zzjt{ float:left; width:3%; text-align:center; padding-top:30px;}
.zzjt img{ width:100%;}
.adwords4{ width:90%; text-align:left; font-size:18px; line-height:30px; margin:0 auto; color:#000; clear:both; border-bottom:#fff 15px solid;}
.cl{wmargin:0 auto; clear:both; height:15px;}
.adwords5{ width:90%; text-align:left; font-size:18px; line-height:30px; margin:0 auto; color:#000; clear:both; border-top:#ccc 1px solid; padding-top:15px; color:#666;}
.zzico-on{ float:left; width:90px; text-align:center; font-size:18px; font-weight:bold; border-bottom:#ffb027 3px solid;}

/*Home-Application Fields*/
#index-yy{ width:100%; margin:20px auto; clear:both; background:url(../images/bg1.png); background-position:bottom; padding-top:10px; padding-bottom:40px; height:auto; overflow:hidden;}
#index-yy1{ width:60%; margin:20px auto; float:left;}
#index-yy1 img{ padding-left:10px;}
#index-yy2{ width:40%; margin:20px auto;float:left; text-align:right; font-weight:bold;}
#index-yy2 img{ padding-right:10px;}
.adwords11{ width:1280px; text-align:center; font-size:30px; line-height:70px;color:#333; font-weight:bold; margin:0 auto; margin-top:40px;}
.adwords12{ width:100%; text-align:left; font-size:35px; line-height:50px;color:#333; font-weight:bold; margin:0 auto; margin-bottom:20px; text-align:center;}
.adwords13{ width:100%; text-align:left; font-size:35px; line-height:100px;color:#333; font-weight:bold; margin:0 auto; margin-bottom:20px; text-align:center;}
.poster_box { width:100%;
  overflow: hidden;
  margin: 0px;
  clear:both;
  padding:50px 0;
  height:640px;
}
.poster_box h2 {
  font-size: 30px;
  color: #015293;
  font-weight: bold;
  text-align: center;
}
.poster_box h3 {
  font-size: 16px;
  color: #015293;
  margin: 10px 0 35px;
  text-align: center;
}
.poster-main {
    position: relative;
    width: 100%;
    height: 75vh!important;
	max-width: none;
    margin-left: auto;
    margin-right: auto;
}
.poster-main img {
    display: block;
    box-shadow: 0px 0px 5px #222222;
    -webkit-box-shadow: 0px 0px 5px #222222;
}

.poster-main a, .poster-main img {
  display: block;
  width: 100%;
  height: 100%;
}
.poster-main img {border:#000 1px solid;box-shadow: 0 0 10px 10px rgba(0, 0, 0, 0.3);}
.poster-main .poster-list {
  width: 1000px;
  height: 500px;
}
.poster-main .poster-list .poster-item {
  width: 200px;
  height: 500px;
  position: absolute;
  left: 0;
  top: 0;
}
.poster-main .poster-list .poster-item .item {
  position: relative;
  width: 100%;
  height: 100%
}
.poster-main .poster-btn {
  position: absolute;
  top: 0;
  cursor: pointer;
  filter: opacity(.5) brightness(1);
}
.poster-main .poster-btn:hover {
  filter: opacity(1) brightness(2);
}
.poster-main .poster-prev-btn {
  left: 0;
  background: url(../static/image/left.png) no-repeat center center;
}
.poster-main .poster-next-btn {
  right: 0;
  background: url(../static/image/right.png) no-repeat center center;
}
.poster-item-title {
 background:rgba(42, 42, 42, 0.6) none repeat scroll 0 0 !important;/*实现FF背景透明，文字不透明*/
filter:Alpha(opacity=60); background:#2a2a2a;
  color: #FFF;
  width: 60%;
  position: absolute;
  top: 130px;
  margin-left:20%;
  padding:10px 20px 20px 40px;

}
.poster-item-title h3{ font-size:30px; line-height:50px;font-weight:500;text-align:left;color:#fff; margin-bottom:0; padding-bottom:0;}
.poster-item-title p{ color:#fff;padding:10px 0px;line-height:30px; font-size:16px;text-align:left;}
.poster-item-title a{ background-color:#FFF; color:#000; font-size:14px; padding:5px 25px;width:95px;}
.lunbo_btn {
  height: 15px;
  width: 100%;
  margin: 0px auto;
display:none;
  position: absolute;
  z-index: 3;
  text-align: center; bottom: 2px
}
.lunbo_btn li {
  width: 14px;
  height: 14px;
  display: inline-block;
  background-color: #b4b5b7;
  border-radius: 50%;
  margin: 0px 2px;
  cursor: pointer;
}
.lunbo_btn li.poster-btn-active {
  background-color: #0b518a;
}


/*Home-新闻*/
#index-news{ width:1280px; margin:20px auto; clear:both; background-color:#fff}
.news { width:100%; padding:15px; height:auto;overflow: hidden;}
.left-box {float:left; width:47%; overflow:hidden;}
.left-boximg{ width:100%; height:350px;overflow:hidden;}
.left-boximg img{ width:100%;}
.left-boxtxt{width:100%; font-size:16px; line-height:30px; color:#999; padding-top:15px;}
.left-boxtxt a{ font-size:20px; font-weight:bold; line-height:40px;}
.right-box{float:right; width:50%;}
.right-box1{width:100%;}
.right-box1 ul li{ width:49%; float:left; height:190px; overflow:hidden; overflow:hidden;}
.right-box1 ul li:first-child{padding-right:2%;}
.right-box1 img{ width:100%;}
.right-box2{width:100%;}
.right-box2 ul li{ font-size:18px; line-height:40px;display: flex;              /* 弹性布局 */
    justify-content: space-between; /* 两端对齐：左标题、右日期 */
    align-items: center;        /* 垂直居中 */
    padding: 10px 16px;
    border-bottom: 1px solid #eee;
	overflow: hidden; text-overflow: ellipsis; white-space: nowrap;}
.right-box2 ul li span{ color:#999; font-size:14px;}

/*Home-Partner Clients*/
#index-kf{ width:1280px; margin:20px auto; clear:both; background-color:#fff}
#index-kf ul {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(204px, 1fr));
    gap: 10px;
    width: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
}
#index-kf ul li{ overflow: hidden; text-align:center; border:#ccc 1px solid;}
#index-kf ul li img{  display: block;      /* 去掉Product image底部空隙 */
    width: 100%;         /* Product image撑满 li */
    height: auto;}



@media (max-width: 992px) {
.floating_ck{ display:none;}
#width1280{ width:100%; margin:20px auto; clear:both;}
#index-about{ width:100%; margin:10px auto; clear:both; background-color:#fff;}
#index-about1{ width:100%; float:left; background-color:#fff;}
#index-about1 a{ margin:0 auto;}
#index-about2{ width:100%; float:left; background-color:#fff; margin-top:10px;}
#index-about2 img{ width:100%;}
.adwords1{ width:98%; text-align:center; font-size:28px; line-height:40px;color:#333; font-weight:bold; margin:0 auto; margin-top:40px;}
.adwords2{ width:98%; text-align:center; font-size:22px; line-height:40px; font-weight:100; color:#555; margin:0 auto;}
.adwords3{ width:98%; text-align:left; font-size:14px; line-height:26px; margin:0 auto; color:#888;}
.adwords4{ width:98%; text-align:left; font-size:18px; line-height:30px; margin:0 auto; color:#000; clear:both; border-bottom:#fff 15px solid;}
.cl{wmargin:0 auto; clear:both; height:10px;}
.adwords5{ width:98%; text-align:left; font-size:18px; line-height:30px; margin:0 auto; color:#000; clear:both; border-top:#ccc 1px solid; padding-top:15px; color:#666;}

#index-yy{ width:100%; margin:20px auto; clear:both; background-color:#fff;box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.2);}
#index-yy1{ width:60%; margin:20px auto; float:left;}
#index-yy1 img{ padding-left:10px;}
#index-yy2{ width:40%; margin:20px auto;float:left; text-align:right; font-weight:bold;}
#index-yy2 img{ padding-right:10px;}
.adwords11{ width:98%; text-align:center; font-size:18px; line-height:30px;color:#333; font-weight:bold; margin:0 auto; margin-top:40px;}
.adwords12{ width:100%; text-align:left; font-size:20px; line-height:20px;color:#333; font-weight:bold; margin:0 auto; padding-left:10px;}
.adwords13{ width:100%; text-align:left; font-size:20px; line-height:20px;color:#333; font-weight:bold; margin:0 auto; margin-bottom:10px; text-align:center;}
#index-news{ width:100%; margin:20px auto; clear:both; background-color:#fff}
.left-box {float:left; width:100%; overflow:hidden;}
.right-box{float:right; width:100%; margin-top:20px;}
.poster-main .poster-list {
  width: 70%;
  height: auto;
}
#index-product{ width:100%; margin:10px auto; clear:both; background:url(../images/bg2.png); background-position:bottom; padding-top:10px; padding-bottom:10px; height:auto; overflow:hidden;}
div.indexmaindiv{height:270px;margin:0px auto;width:100%;}
div.indexmaindiv1{margin-top:25px;}
div.indexmaindiv1 div.stylesgoleft{float:left;width:0;height:28px;background:url('../images/arrowhead.png') no-repeat left top;margin:106px 5px 0px 0px;cursor:pointer;}
div.indexmaindiv1 div.playerdetail{width:20%;height:245px;font-family:'微软雅黑';}
div.indexmaindiv1 div.playerdetail div.detailimg{width:224px;height:184px; overflow:hidden; text-align:left;}
div.indexmaindiv1 div.playerdetail div.detailimg img{width:80%;}
div.indexmaindiv1 div.playerdetail div.teanames{width:225px;text-align:center;font-size:18px;margin-top:5px;color:#404040; font-weight:bold;}
div.indexmaindiv1 div.playerdetail div.teadetail{width:207px;height:27px;margin:5px 8px;color:#222; line-height:25px; text-align:center;}
div.indexmaindiv1 div.playerdetail .checkdetail{width:225px;height:27px;display:block;margin:18px;}
div.indexmaindiv1 div.stylesgoright{float:left;width:0;height:28px;background:url('../images/arrowfoot.png') no-repeat left;margin:106px 0px 0px 15px;cursor:pointer;}
div.maindiv1{float:left;width:100%px;height:345px;overflow:hidden;position:relative;}
div.maindiv1 ul{position:absolute;left:0;top:0;}
div.maindiv1 ul li{float:left;width:226px;height:295px;margin-left:13px; border:#ccc 1px solid;}
div.maindiv1 ul li:hover{ background-color:#F90;}
/*Home-Partner Clients*/
#index-kf{ width:100%; margin:10px auto; clear:both; background-color:#fff}
#index-kf ul {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(102px, 1fr));
    gap: 10px;
    width: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
}
#index-kf ul li{ overflow: hidden; text-align:center; border:#ccc 1px solid;}
#index-kf ul li img{  display: block;      /* 去掉Product image底部空隙 */
    width: 100%;         /* Product image撑满 li */
    height: auto;}
}