@charset "utf-8";
* {
 padding: 0;
 margin: 0
}
li {
 list-style: none
}
a {
 text-decoration: none
}
h2,
h3,
i,
em {
 font-style: normal
}
html,
body {
 font-family: 微软雅黑
}
input,
img,
a {
 outline: none;
 border: 0
}
.clear {
 clear: both
}
.px1300 {
 max-width: 1300px;
 margin: 0 auto
}
.pic {
 padding-top: 45%;
 position: relative;
 overflow: hidden
}
.pic img {
 position: absolute;
 left: 0;
 top: 0;
 width: 100%;
 height: 100%;
 transition: all 1s;
 object-fit: cover;
}
.pic img:hover {
 transform: scale(1.05)
}
.banner a {
 position: relative;
 display: block
}
.banner a>img {
 display: block;
 width: 100%
}
@-webkit-keyframes move1 {
 0% {
  transform: scale(0)
 }
 95% {
  transform: scale(1.01)
 }
 100% {
  transform: scale(1)
 }
}
@-ms-keyframes move1 {
 0% {
  transform: scale(0)
 }
 95% {
  transform: scale(1.01)
 }
 100% {
  transform: scale(1)
 }
}
.banner .b-txt {
 position: absolute;
 left: 0;
 right: 0;
 top: 50%;
 transform: translateY(-50%);
 text-align: center
}
.banner .b-txt p img {
 -webkit-animation: move1 2s ease-in-out;
 -moz-animation: move1 2s ease-in-out;
 -ms-animation: move1 2s ease-in-out;
 -o-animation: move1 2s ease-in-out;
 animation: move1 2s ease-in-out
}
.banner .b-txt p:first-child img {
 display: block;
 width: 460px;
 margin-left: auto;
 margin-right: auto
}
.banner .b-txt p:last-child img {
 display: block;
 max-width: 1298px;
 width: 100%;
 margin-left: auto;
 margin-right: auto
}
@-o-keyframes move1 {
 0% {
  transform: scale(0)
 }
 95% {
  transform: scale(1.01)
 }
 100% {
  transform: scale(1)
 }
}
@-moz-keyframes move1 {
 0% {
  transform: scale(0)
 }
 95% {
  transform: scale(1.01)
 }
 100% {
  transform: scale(1)
 }
}
@keyframes move1 {
 0% {
  transform: scale(0)
 }
 95% {
  transform: scale(1.01)
 }
 100% {
  transform: scale(1)
 }
}
#nav {
 background-color: #c7131a
}
.nav>ul>li {
 position: relative;
 float: left;
 width: 19.6%;
 text-align: center;
}
.nav>ul>li>a {
 display: block;
 padding-top: 15px;
 padding-bottom: 20px;
 font-size: 20px;
 color: #fff;
 font-weight: bold;
 border-bottom: 5px solid transparent
}
.nav>ul>li:first-child>a {
 border-bottom: 5px solid #ffa10e
}
.nav>ul>li:hover {
 background-color: #942f22
}
.nav>ul>li:hover>a {
 color: #fff
}
.nav>ul>li>ul {
 position: absolute;
 left: 40%;
 width: 100%;
 margin-left: -87px;
 background-color: #fff;
 padding-bottom: 10px;
 display: none;
 box-shadow: 0 0 10px #facbcb;
 padding: 0 10px;
 box-sizing: border-box;
 z-index: 999;
}
.nav>ul>li>ul>li {
 position: relative;
 line-height: 40px;
 border-bottom: 1px dashed #d3cbcb
}
.nav>ul>li>ul>li>span {
 position: absolute;
 background: url() no-repeat center center;
 background-size: 12px auto;
 width: 20px;
 height: 20px;
 right: 5px;
 top: 13px
}
.nav>ul>li>ul>li>span.on {
 background: url() no-repeat center center;
 background-size: 12px auto
}
.nav>ul>li>ul>li>ul {
 display: none
}
.nav>ul>li>ul>li>ul>li {
 line-height: 30px
}
.nav>ul>li>ul>li>ul>li>a {
 font-size: 14px;
 color: #e3dede
}
.nav>ul>li>ul>li>a {
 font-size: 14px;
 color: #333
}
.nav>ul>li>ul>li:hover>a {
 color: #cc0500
}
.footer {
 background-color: #aa040b
}
.footer p {
 padding: 25px 0;
 text-align: center;
 font-size: 17px;
 color: #fff;
 line-height: 30px;
}
.wap {
 display: none
}
.top {
 max-width: 1920px;
 margin: 0 auto;
 position: fixed;
 right: 10px;
 top: 10px;
 width: 25px;
 height: 25px;
 z-index: 9999
}
.top>img {
 display: block;
 width: 100%
}
.wap-menu {
 position: absolute;
 top: 0;
 right: 0;
 z-index: 99999;
 font-size: 0
}
.wap-menu img {
 height: 25px
}
.close-menu {
 display: none;
 position: absolute;
 right: 0;
 top: 0
}
@media screen and (max-width: 1300px) {
 .px1300 {
  padding-left: 15px;
  padding-right: 15px
 }
 .banner .b-txt p:first-child img {
  max-width: 385px
 }
}
@media screen and (max-width: 1024px) {
 .yd {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 1000
 }
 .yd.on {
  background: rgba(0, 0, 0, .6)
 }
 .wap {
  display: block !important
 }
 #nav {
  display: none
 }
 .m-head {
  position: fixed;
  top: 0;
  right: 0;
  width: 50px;
  height: 45px;
  background: #aa040b;
  z-index: 999
 }
 .m-logo {
  font-size: 0
 }
 .m-logo a {
  font-size: 0;
  line-height: 40px;
  display: block
 }
 .m-logo img {
  max-height: 40px;
  max-width: 80%;
  vertical-align: middle
 }
 .m-nav {
  position: fixed;
  top: 60px;
  right: -100%;
  bottom: 0;
  z-index: 999;
  background: #a31818;
  overflow-y: scroll;
  width: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.2)
 }
 .m-nav ul {
  padding: 0 15px
 }
 .m-nav ul li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  position: relative
 }
 .m-nav ul li>span.on {
  transform: rotateZ(90deg)
 }
 .m-nav ul li ul {
  display: none
 }
 .m-nav ul li ul li {
  border: none
 }
 .m-nav>ul>li a {
  display: block;
  font-size: 14px;
  line-height: 20px;
  padding: 15px 0;
  position: relative;
  color: #fff
 }
 .m-nav>ul>li ul li a {
  padding: 10px 0
 }
 .m-nav>ul>li>span {
  position: absolute;
  width: 20px;
  height: 20px;
  background: url(../images/m-nav_down.png) no-repeat;
  background-size: 14px 14px;
  background-position: center center;
  right: 0;
  top: 15px;
  cursor: pointer;
  display: block;
  color: #fff;
  transition: all 0.3s
 }
 .yd.on .m-head {
  left: 0;
  width: 100%
 }
}
@media screen and (max-width: 700px) {
 .banner .b-txt p:first-child img {
  width: 140px
 }
}