/* 首页部分 */
.top { background-color: #222; margin: 0px; position: relative; z-index: 999;  }
.top .p1 { line-height: 42px; font-size: 12px; color: #ddd; width: 49%; display: inline-block; }
.top .p2 { line-height: 42px; width: 49%; display: inline-block; text-align: right; }
.top .p2 { font-size: 12px; color: #ddd;  }
.top .p2 span { color: #eee; font-size: 16px; font-weight: bold; }

.logo { width: 100%; margin: 0px; position: relative; z-index: 999; background: #fff;  }
.logo .logo-pic { width: 320px; padding-top: 6px; }
.logo .nav-list { width: 640px; }
.logo .item { width: 90px; float: left; text-align: center; }
.logo .item a { width: 100%; color: #333; line-height: 100px; letter-spacing: 1px; display: block; text-align: center; font-size: 15px; font-weight: 500; }
.logo .item:hover .mnav { background-color: rgba(4,134,113,0.9); color: #fff; transition: all 0.3s ease 0s; }
.logo ul { position: absolute; z-index: 99; display: none; padding: 15px 0px 15px; transition: all 0.3s ease 0s; }
.logo .item li { padding: 0px 20px 0px 20px; }
.logo .item li a { color: #ddd; font-size: 14px; line-height: 32px; text-align: left; }
.logo .item li a:hover { color: #fff; }
.logo .item:hover ul { display: block; background-color: rgba(4,134,113,0.9); transition: all 0.3s ease 0s; }

.advantage .item { width: 285px; float: left; margin-left: 20px; cursor: pointer; padding: 50px 0px; border-radius: 10px; background-color: #f0f0f0; transition: all 0.3s ease 0s; }
.advantage .item:first-child { margin-left: 0px; }
.advantage .item:hover { background: #e00000; transition: all 0.3s ease 0s; }
.advantage .item .icon { text-align: center; width: 60px; margin: 0 auto; padding-bottom: 10px; overflow: hidden; }
.advantage .item svg { width: 60px; height: 60px; filter: drop-shadow(#696969 80px 0); transform: translateX(-80px); }
.advantage .item:hover svg { filter: drop-shadow(#fff 80px 0); }
.advantage .item h2 { text-align: center; color: #fff; font-weight: 900; font-size: 36px; letter-spacing: 2px; line-height: 36px; margin-bottom: 20px; color: #008670;  }
.advantage .item p { text-align: center; color: #fff; font-size: 14px; line-height: 14px; color: #696969; }
.advantage .item:hover h2, .advantage .item:hover p { color: #fff; } 

.story { height: 620px; border-radius: 5px; overflow: hidden; }
.story .rom { background: url(story_bg.png) center top no-repeat; height: 500px; position: relative; }
.story .info { padding: 50px 80px; background: rgba(224,0,0,0.9); width: 640px; height: 220px; position: absolute; right: 0px; top: 247px; }
.story h2 { color: #fff; font-size: 45px; line-height: 45px; font-weight: 300; letter-spacing: 2px; margin-bottom: 30px; }
.story p { color: #fff; font-size: 18px; line-height: 32px; font-weight: 300; letter-spacing: 1px; margin-bottom: 30px; }
.story a { display: block; width: 300px; border: 1px solid #fff; color: #fff; text-align: center; font-size: 15px; line-height: 36px; font-weight: 500; ransition: all 0.3s ease 0s; }
.story a:hover { background: #fff; color: #e00000; transition: all 0.3s ease 0s; }

.history { height: 700px; background: url(history_bg.jpg) center top no-repeat #f6f6f6; padding-top: 268px; }
.history .rom { background-color: #fff; position: relative; }
.history .timezone { width: 1000px; padding:  80px 100px 60px; }
.history .layui-timeline { width: 470px; margin-left: 50px; float: left; }
.history .layui-timeline:first-child { margin-left: 0px; }
.history .layui-timeline-title { font-size: 24px; font-weight: bold; letter-spacing: 2px; color: #008670; }
.history .layui-timeline-axis { font-size: 18px; color: #008670; line-height: 24px; }
.history p { font-size: 15px; color: #696969; letter-spacing: 1px; line-height: 30px; }
.history a { display: block; position: absolute; font-size: 96px; font-weight: 500; color: #e00000; left: 650px; top: 370px; transition: all 0.8s ease 0s; }
.history a span { font-size: 70px; font-weight: 300; }

.main-tt .en { color: #ddd; font-size: 42px; text-align: center; line-height: 42px; }
.main-tt .cn { color: #555; font-size: 40px; text-align: center; line-height: 40px; }

.group { padding: 60px 0px; background: #f3f3f3; }
.group .list { margin-top: 50px; position: relative; }
.group #swiper-pro { width: 1100px; }
.group .con-list { padding-top: 10px; }
.group .item { float: left; position: relative; margin-bottom: 20px; transition: all 0.3s ease 0s; }
.group .item .pic { position: relative; display: block; height: 0; padding: 0; padding-bottom: 190%; overflow: hidden; }
.group .item img { position: absolute; object-fit: cover; width: 100%; height: 100%; border: 0; vertical-align: middle;  transition: all 0.3s ease 0s;}
.group .item:hover img { -webkit-transform: scale(1.2); transform: scale(1.2); transition: all 0.3s ease 0s; }
.group .swiper-button-next, .group .swiper-button-prev { top: 50%; }
.group .info { position: absolute; width: 100%; bottom: 50px; text-align: center; background-color: rgba(0,0,0,0.6); padding: 20px 0px; }
.group .info h2, .group .info a { font-size: 15px; color: #fff; line-height: 15px; text-align: center; }
.group .info .line { height: 1px; background-color: #fff; width: 30%; margin: 10px auto 10px; }

.deep { background: url(deep_bg.jpg) center top no-repeat; background-size: 100%; height: 609px; }

.news { padding: 30px 0px 50px; }
.news .list { padding-top: 80px; }
.news .item { background: #fff; border-radius: 10px; overflow: hidden; float: left; margin: 0px 0px 30px 30px; padding-bottom: 30px; width: 380px; box-shadow: 0px 5px 50px -20px rgba(0, 0, 0, 0.75); transition: all 0.3s ease 0s; }
.news .item:nth-child(3n+1) { margin-left: 0px; }
.news .item img { position: absolute; object-fit: cover; width: 100%; height: 100%; border: 0; vertical-align: middle; transition: all 0.5s ease 0s;}
.news .item .tt { display: block; padding: 0px 20px; font-size: 16px; font-weight: 300; line-height: 18px; color: #333; margin-top: 20px; transition: all 0.5s ease 0s; }
.news .item:hover { background: #e00000; }
.news .item .date { display: block; padding: 0px 20px; font-size: 15px; font-weight: 300; line-height: 15px; color: #999; margin-top: 15px; transition: all 0.5s ease 0s; }
.news .item .sub { display: block; padding: 0px 20px; margin-top: 15px; font-size: 13px; font-weight: 300; line-height: 20px; color: #999; transition: all 0.5s ease 0s; }
.news .item:hover img { -webkit-transform: scale(1.6); transform: scale(1.6); transition: all 0.5s ease 0s; }
.news .item .pic { position: relative; display: block; height: 0; padding: 0; overflow: hidden; padding-bottom: 70%; }
.news .item:hover *, .news .item:hover a { color: #fff; }

.footer { border-top: 1px solid #e3e3e3; }
.footer .flogo { width: 300px; height: 150px; padding-top: 40px; }
.footer .qrcode { width: 150px; padding-top: 60px; }
.footer .fnav { width: 750px; }
.footer .list { padding-top: 45px; }
.footer .main-item { padding: 0px 35px; float: left; }
.footer .main-item h1 { width: 75px; text-align: center; margin-bottom: 20px; }
.footer .main-item h1 a { font-weight: bold; color: #212121; font-size: 18px; line-height: 18px; }
.footer .main-item .line { width: 20px; background: #e00000; height: 1px; margin: 10px auto 20px; }
.footer .main-item li a { font-weight: normal; color: #555; font-size: 14px; line-height: 30px; }
.footer .main-item:nth-child(1) li, .footer .main-item:nth-child(3) li, .footer .main-item:nth-child(4) li, .footer .main-item:nth-child(5) li { text-align: center; }

.footer .fnav h3 { font-size: 20px; margin-bottom: 10px;  }
.footer .fnav p { font-size: 14px; line-height: 24px; }

.bottom { border-top: 1px solid #e3e3e3; padding-top: 20px; }
.bottom p { font-weight: normal; font-size: 13px; line-height: 13px; margin-bottom: 10px; color: #555; text-align: center; letter-spacing: 1px; }

@media only screen and (min-width: 1920px) {
   .deep { width: 1920px; margin: 0 auto; }
}

@media only screen and (max-width: 1600px) {
   .deep { width: 100%; margin: 0 auto; height: 450px; }
}