*{ box-sizing: border-box; }
html,body { position: relative; height: 100%; }
body{ padding: 0; margin: 0; }
header{  background: url(../img/bg.jpg) center no-repeat; position: relative;aspect-ratio: 16 / 7;}
header video { position: absolute; z-index: 1; top: 50%; left: 50%; min-width: 100%; width: 100%; transform: translate(-50%, -50%);}
header>div{ background: rgba(0,0,0,.7); position: absolute; z-index: 2; left: 0; top: 0; width:100%; height: 100%;}
header .wrap{ padding-top: 20px ; padding-bottom: 20px; }
header .swiper-pagination span{ background: #e00012; }
.wrap{ padding:0 4%; }
.fl{ float: left; }
.fr{ float: right; }
.clr:after{ content: ""; display: block; clear: both; }
#switch{ display: none; }
nav{ height: 68px; }
nav a { color: #fff; z-index: 2; font-size: 16px; margin-top: 21px; margin-left: 20px; overflow: hidden; display: inline-block; text-decoration: none;}
nav a i{width: 100%; height: 1px;margin-top:10px; display: block;-webkit-transform: translateX(-110%); -moz-transform: translateX(-110%); -o-transform: translateX(-110%); transform: translateX(-110%); background:#e00012; -moz-transition: all .3s ease-out; -o-transition: all .3s ease-out; transition: all .3s ease-out; }
nav a:hover i{ -webkit-transform: translateX(0); -moz-transform: translateX(0); -o-transform: translateX(0); transform: translateX(0); }
#nav.fixed{ position: fixed; left: 0; top: 0; width: 100%; background: rgba(255,255,255,.9); box-shadow: 0 0 10px rgba(0,0,0,.5);}
#nav.fixed nav a{ color: #333; }
.banner { width: 100%; height: 60vh; position: relative; color: #fff; overflow: hidden;}
.banner .swiper-slide { text-align: center; padding-top: 200px; align-items: center; }
.banner strong{ font-weight: 100; font-size: 36px; display: block; }
.banner p{ font-size: 16px; font-weight: 100; letter-spacing: 1px; }
#btm{ display: none; }
h2.tit,h1.title{ font-weight: 100; font-size: 45px; text-align: center; margin-bottom: 0; margin-top: 100px;}
h2.tit i,h1.title i{ font-style: normal; display:inline-block; margin-left: 10px; padding-left: 10px; color: #666; }
h2.tit i:before,h1.title i:before{ content: ""; display: inline-block; height: 20px; width:1px; background: #999; vertical-align: middle; margin-right: 20px; }
p.tit{ text-align: center; margin-bottom: 100px; color: #666;}
#service .list{ overflow: hidden; padding-bottom: 100px; position: relative;}
#service .swiper-pagination{ position: absolute; bottom: 40px; }
#service .swiper-slide { text-align: center; padding: 0 20px;}
#service .swiper-slide h3{ font-size: 24px; font-weight: normal; }
#service .swiper-slide h3 a{ display: block; color: #333; text-decoration: none; }
#service .swiper-slide i{ font-style: normal; color: #666; font-size: 14px; }
#service .swiper-slide p{ font-size: 14px; color: #666; }
#service .swiper-slide img{ display:block; width:120px; margin:50px auto; border-radius: 50%; filter: grayscale(100%); transition: all 1s ease; opacity: 0.5;}
#service .swiper-slide:hover h3 a{ color: #e00012; transition: all 1s ease;}
#service .swiper-slide:hover img{ filter: grayscale(0); opacity: 1; border-radius: 10%;}
#service .swiper-slide h3 a:hover{ letter-spacing: 4px; }
#jianj{ background: url(../img/bg2.jpg) center no-repeat; background-size: cover; height: 700px; }
#jianj>div{ width:100%; height: 100%; background: rgba(0,0,0,.75); text-align: center; color: #fff; padding: 100px 0;}
#jianj div.tit{ font-size: 45px; font-weight: 100; }
#jianj p.tit{width:95%;max-width:900px;margin:50px auto 100px;color:#999;line-height:1.5em;}
#jianj .lis{display:flex;flex-wrap:wrap;width:95%;margin:auto;max-width:1200px;justify-content:space-between;align-items:flex-start;font-size:18px;}
#jianj .lis .part{flex:0 0 19%;min-width:160px;}
#jianj .lis p{width:80%;text-align:center;margin:auto;}
#jianj .lis .part>div{color:#999;text-align:center;}
#jianj .lis b{font-size:54px;color:#e00012;font-weight:normal;}
#case{ padding-bottom: 100px; }#case.in{ padding-bottom: 0; }
#case .menu{width:100%;overflow:hidden;height:100px;}
#case .menu ul{position:relative;float:left;left:50%;}
#case .menu ul li { position: relative; float: left; left: -50%; margin: 0 9px; font-size: 16px; color: #666666; overflow: hidden; margin-top: 30px; cursor: pointer;}
#case .menu ul li div{padding-bottom:10px;}
#case .menu ul li a,.menu ul li a:hover{color:#666666; text-decoration: none;}
#case .menu ul li i{width: 100%; height: 1px;display: block;-webkit-transform: translateX(-110%); -moz-transform: translateX(-110%); -o-transform: translateX(-110%); transform: translateX(-110%); background:#e00013; -moz-transition: all .3s ease-out; -o-transition: all .3s ease-out; transition: all .3s ease-out; }
#case .menu ul li:hover i,#case .menu ul li.cur i{ -webkit-transform: translateX(0); -moz-transform: translateX(0); -o-transform: translateX(0); transform: translateX(0);}
#case .menu h2{ font-weight: normal; margin: 0; font-size: 16px; }
#case .row{margin: 0; padding: 0;display: flex; gap: 20px 60px;flex-wrap: wrap;}
#case .row li{ width: calc(33.33% - 40px); list-style-type: none;}
#case .row li:hover .name{ color: #e00012; }
#case .row .clr{ padding: 20px 0; font-size: 14px; }
#case .img{aspect-ratio: 16 / 10; overflow: hidden; position: relative; background: #000;}
#case .row a .img{ transition: filter 1s ease, transform 1s ease;}
#case img{ width:100%; height: auto; position: absolute; top: 50%; transform: translateY(-50%);}
#case .row .name{ color: #666; padding-bottom: 10px; }
#case .row .addr{ color: #999; }
.category{ padding-bottom: 30px; }
.category a{ display: inline-block; padding: 4px 6px; color: #666; background: #eee; margin: 2px; border-radius: 3px; text-decoration: none; font-weight: 100;}
.category a:hover{ color: #e00012; }
.category a.on{ background: #e00012; color: #fff; }
.img:hover ~ .img,
.row:hover .img:not(:hover) {filter: brightness(0.3);}
.img:hover { filter: brightness(1); box-shadow: 0 0 20px rgba(0,0,0,.5);}
#about .bg{ background: url(../img/bg.jpg) center no-repeat; background-size: cover; height: 600px; display: flex;justify-content: center;align-items: flex-end;  }
#intro{ width:92%; max-width: 1240px; display:flex;}
#intro .swiper{ width:50%; overflow: hidden;height: 400px; flex-shrink: 0; }
#intro .swiper img { width: 100%; height: 100%; }
#intro .swiper .swiper-button-next,#intro .swiper .swiper-button-prev{ display:none; color: #e00012; }
#intro .swiper:hover .swiper-button-next,#intro .swiper:hover .swiper-button-prev{ display:block; }
#intro .about{ flex: 1; display:flex; height: 400px; overflow: hidden;}
#intro .about{padding: 40px; background: #fff;flex-direction: column; }
#intro h2{ padding: 0; margin: 0; margin-bottom: 20px; font-weight: normal; font-size: 18px; color: #333;}
#intro p{ line-height: 1.8em; color: #666;}
.cn #intro p{text-indent: 2em; }
#intro a{ display: block; background: #DE0024; text-align: center; color: #fff; font-size: 15px; width: 130px; height: 36px; line-height: 36px; border-radius: 30px; margin-top: 40px; transition: all 0.6s; text-decoration: none; float: right;}
#intro a:hover{ transform: translateX(-10px);}
#about h3{ font-weight: normal; }
#about h3 i{ display:inline-block; margin-left: 4px; padding-left: 4px; color: #666; font-size: 14px; }
#about h3 i:before{ content: ""; display: inline-block; height: 20px; width:1px; background: #999; vertical-align: middle; margin-right: 4px; }
/*创作团队*/
#group .list { width: 100%; height: 300px; }
	#group .swiper-slide { text-align: center; font-size: 18px; background: #fff; display: flex; justify-content: center; align-items: center; height: 100%; width:20%; }
    #group .swiper-slide img { display: block; max-width: 100%; max-height: 100%; object-fit: cover;opacity: 0.6;filter: grayscale(100%); transition: filter 0.5s ease;   }
    #group .swiper-slide:hover img{ opacity: 1; filter: grayscale(0); }
#nlist .wrap{ display: flex; flex-wrap: wrap;justify-content: space-between; gap:20px; padding-bottom: 100px;}
#nlist .part{ flex: none; width:calc(50% - 20px);}
#nlist .part { display:flex; align-items: flex-start;}
#nlist .part img{ width:30%;object-fit: cover; }
#nlist .part>div{ flex: 1; padding-left: 20px;min-width: 0; }
#nlist h3{ margin: 0; padding: 0; font-weight: normal; font-size: 18px; }
#nlist h3 a{ color: #333; text-decoration: none; }
#nlist .part:hover h3 a{ color: #e00012; }
#nlist .part h3 a:hover{ text-decoration: underline; }
#nlist .part p{ line-height: 1.6em; color: #999; }
#nlist .part:hover p{ color: #666; }
#nlist .part time{ font-size: 12px; color: #999; }
#map{ width:100%; height: 450px; border-top: 10px solid #ddd;}
#map .info{ padding: 20px 20px 0; }
#map .info strong{ font-size: 20px; font-weight: 100; }
#map .info li{ font-size: 14px; color: #666; padding: 5px 0; max-width: 400px;}
footer{ background: #333; padding: 30px 0; color: #ccc; text-align: center; font-size: 14px; }
footer a{ color: #fff; text-decoration: none; }
footer a:hover{ color: #e00012; }
#kf {
    position: fixed;
    z-index: 99999;
    text-align: center;
    width: 160px;
    right: 0;
    top: 45%;
    background: #fff;
    box-shadow: 0 0 10px rgba(0,0,0,.3);
    padding: 8px; font-size: 14px;
}

#kf img {
    display: block;
    width: 100%;
}
#kf a{ text-decoration: none; color: #666; }
#kf .tel {
    display: block;
    background: #e00012;
    color: #fff;
    margin: 10px 0;
    padding: 8px 6px;
    border-radius: 18px;
    font-size: 18px;
}

#kf .tel:hover {
    background: #111;
    transition: all 0.3s;
}

#kf .top:hover {
    text-decoration: underline;
}
/*内页相关*/
.wrap.ny{ max-width: 1200px; margin: auto; }
#detail{color: #666; line-height: 1.6em;}
#detail p{ line-height: 1.6em;  }
.cn #detail p{ text-indent: 2em; }
#detail h3{ color: #e00012; border-left: 3px solid #e00012; padding-left: 10px; }
h1.title{ padding: 6px 0;  text-align: center; color: #e00012; margin: 60px 0; line-height: 1.2em;}
#detail .group>div{display:flex;align-items:flex-start;gap:30px;margin-bottom:20px;}
#detail .group img{width:200px;align-self:flex-start;flex:0 0 200px;height:auto;object-fit:contain;border-radius:20px;display:block;margin:0;padding:0;}
#detail .group .info{flex:1;width:0;min-width:0;align-self:flex-start;margin:0;padding:0;}
#detail .group h4{color:#e00012;margin:0 0 10px 0;}
#detail .group h4 span{display:inline-block;margin-left:6px;font-weight:normal;color:#666;}
#honor { display: flex; flex-wrap: wrap; justify-content: flex-start; align-items: flex-start; gap: 20px; padding: 20px; width: 100%; box-sizing: border-box;}
#honor > div { flex: 0 0 calc(25% - 15px);  width: calc(25% - 15px); display: flex; flex-direction: column; align-items: center; justify-content: flex-start; gap: 8px; box-sizing: border-box;}
#honor img { max-width: 100%; height: auto; object-fit: contain; display: block; margin: 0 auto;background: #fff; border-radius: 4px;}
/* 父容器ul：开启Flex，控制整体布局 */
.newstitle {
    margin: 0;
  display: flex;          /* 开启Flex布局 */
  flex-wrap: wrap;        /* 自动换行，超出3列自动排到下一行 */
  justify-content: flex-start; /* 左对齐，保证3列整齐 */
  align-items: flex-start; /* 列表项顶部对齐，避免高低不齐 */
  gap: 20px;              /* 列与列、行与行的间距（可自定义） */
  padding: 0;             /* 清除ul默认内边距 */
  margin: 0;              /* 清除ul默认外边距 */
  list-style: none;       /* 清除li默认圆点（你图中保留了圆点，可按需保留） */
  width: 100%;            /* 容器宽度100%，适配父级 */
  box-sizing: border-box; /* 内边距不撑大容器 */
  border-bottom: 1px solid #ccc; padding-bottom: 30px; margin-bottom: 30px;
}

.newstitle li {
  flex: 0 0 calc(33.333% - 14px);
  width: calc(33.333% - 14px);
  box-sizing: border-box;
  list-style: disc;
  margin-left: 0;     /* 圆点和文字的间距，可调整 */
}
.newstitle li a{ display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; padding: 0 5px; color: #666; text-decoration: none; }
.newstitle li a:hover{ color: #e00012; text-decoration: underline; }
#pics {width: 100%; height: 500px;}
    #pics .swiper-slide { text-align: center; display: flex; justify-content: center; align-items: center; }
    #pics .swiper-slide img { display: block; height: 100%; object-fit: cover; }
#pages{ text-align: center; padding-bottom: 60px; }
    #pages a{ display: inline-block; margin: 0 2px; background: #ccc; color: #666; text-decoration: none; padding: 6px 10px; border-radius: 3px;}
    #pages a:hover{ color: #c00012; }
    #pages a.on{ background: #c00012; color: #fff; }
.pn{ margin-top: 20px; border-top: 1px solid #eee; padding-top: 10px; color: #666; }
.pn p{ text-indent: 0 !important; margin: 0; }
.pn a{ display:inline-block; color: #666; text-decoration: none; }
.pn a:hover{ color: #e00012; text-decoration: underline; }
#detail img{ display: block; margin: auto; max-width: 100%;}
#serv .li h2 a{ display:block; font-weight: normal; text-decoration: none; color: #333; padding-left: 20px; border-left: 3px solid #ccc; transition: all 0.5s;}
#serv .li h2 a:hover{ color: #e00012; border-left-color: #e00012; letter-spacing: 3px;}
#serv .li p{ color: #666; line-height: 1.6em; font-size: 12px; }
@media screen and (max-width: 1000px){
  .banner .swiper-slide{ padding-top: 40px; }
  #kf{ display: none; }
  footer{ padding-bottom: 61px; }
  #btm{ display: flex; position: fixed; left: 0; bottom: 0; width: 100%; }
    #btm a{ flex:1; text-align: center; padding: 10px; background: #e00012; color: #fff; text-decoration: none; }
    #btm a.top{ background: #000; }
  #case .row li{ width:calc(50% - 40px); }
  #nlist h3 a{ display: block;white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  #nlist .part p{ font-size: 14px; display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;}
  .newstitle li{ flex: 0 0 calc(50% - 10px); width: calc(50% - 10px); }
}
@media screen and (max-width: 800px){
  #switch{ display: block; width: 40px; float: right; cursor: pointer;}
    #switch span{ display: block; width: 30px; height: 3px; background: #fff; margin: 6px 0;}
    #switch span:first-child{ margin-top: 20px; width:40px; }
    #switch span:last-child{ width:35px; }
  #nav.fixed #switch span{ background: #333; }
  #nav.fixed nav a{ color: #fff; }
  #nav{ position: relative; z-index: 999;}
  #nav nav{ display:none; position: absolute; right: 0; top: 80px; width:200px; background: rgba(0,0,0,.9); height: auto; padding-bottom: 30px;}
  #nav nav.on{ display:block; }
  #nav nav a{ display: block; width:100%; }
  .banner{ display:none;}
  h2.tit, h1.title{ margin-top:20px; font-size: 24px;  }
  p.tit{ margin-bottom: 20px; }
  #jianj .lis{ width:100%; }
  #jianj div.tit{ font-size: 24px; }
  #jianj p.tit{ font-size: 14px; margin: 20px auto 20px; }
  #jianj .lis b{ font-size: 30px; }
  #jianj .lis p{ margin-bottom: 20px; font-size: 12px; }
}
@media screen and (max-width: 640px){
  #detail .group>div,#detail .group .info{ display: block; width:100%;}
  #detail .group img{ display: block; margin: auto; max-width: 100%; }
  #honor > div{ width:calc(50% - 10px);flex: 0 0 calc(50% - 10px); }
  #pics{ height: auto; }
  #pics .swiper-slide img{ width: 100%; height: auto; }
}
@media screen and (max-width: 480px){
  #case .row li,#intro .swiper,#intro .about,#nlist .part{ width:100%; }
  #about .bg,#intro{ display: block; height: auto; margin: auto;}
  .newstitle li{ flex: 0 0 100%; width: 100%; }
}