p {margin: 0;}
input, textarea {border: none;outline: none;background-color: transparent;}

/* 通用样式 */
.p1920 {width: 1920px;position: relative;left: 50%;margin-left: -960px;}
.w1200 {width: 1200px;margin: 0 auto;}
.fl {float: left;}
.fr {float: right;}
.clearfix::after {content: '';display: block;height: 0;clear: both;overflow: hidden;visibility: hidden;}
.dfc {display: flex;justify-content: space-between;align-items: center;}
.ovimg {overflow: hidden;}
.ovimg img {width: 100%;min-height: 100%;}
.imgbig {overflow: hidden;}
.imgbig img {-webkit-transition: all ease .5s;-moz-transition: all ease .5s;-ms-transition: all ease .5s;-o-transition: all ease .5s;transition: all ease .5s;}
.imgbig:hover img {-webkit-transform: scale(1.2,1.2);-moz-transform: scale(1.2,1.2);-ms-transform: scale(1.2,1.2);-o-transform: scale(1.2,1.2);transform: scale(1.2,1.2);}
.ibw img {width: 100%;height: auto;}
.miw img {max-width: 100%;max-height: 100%;}
.clearboth {height: 0px;line-height: 0px;overflow: hidden;clear: both;font-size: 0px;}
.bgmax {background-repeat: no-repeat;background-size: cover;background-position: center center;}
.bgmin {background-repeat: no-repeat;background-size: contain;background-position: center center;}
.fh {overflow: hidden;white-space: nowrap;text-overflow: ellipsis;}
.bw {width: 100%;}

.pa {text-align: center;}
.pa h3 {font-size: 24px;color: #000;line-height: 1;background-image: url(../images/pa.png);background-repeat: no-repeat;background-position: center center;}
.pa h3 span {color: #ec1a23;}
.pa h4 {font-size: 18px;color: #999;font-family: Arial;text-transform: uppercase;line-height: 1;margin-top: 10px;}
.pa p {font-size: 14px;color: #999;line-height: 26px;margin-top: 20px;}

/* 头部 */
.ph1 {background-color: #333333;}

.ph1-box {font-size: 14px;color: #fff;line-height: 45px;}
.ph1-box a {font-size: 14px;color: #fff;line-height: 45px;}
.ph1-box p {font-size: 14px;color: #fff;line-height: 45px;}

.ph1-box a:hover {color: #ec1a23;}

.ph1b {padding-left: 34px;background-repeat: no-repeat;background-position: left center;}

.ph2a {line-height: 110px;}

/* 导航栏 */
.nav1 {}
.nav-li {position: relative;z-index: 999;padding: 0 10px;}
.nav-li .nav-a {display: block;line-height: 110px;font-size: 15px;color: #333;width: 95px;text-align: center;}
.nav-ul {height: 0;overflow: hidden;position: absolute;left: 50%;top: 100%;background-color: #fff;z-index: 999;width: 150px;transform: translateX(-50%);}
.nav-ul li {width: 100%;}
.nav-ul li a {width: 100%;line-height: 38px;text-align: center;display: block;color: #333;}

.nav-li:hover .nav-a {background-color: #ec1a23;color: #fff;}
.nav-ul li a:hover {}

/* 搜索 */
.p1 {background-color: #000;}
.p1a {font-size: 14px;color: #fff;line-height: 60px;}
.p1a a {color: #fff;}
.p1a a+a {margin-left: 10px;}

.p1b {margin-top: 12px;width: 438px;height: 36px;}
.p1b1 {width: 358px;height: 100%;border: 1px solid #ccc;background-color: #fff;padding-left: 7px;font-size: 14px;color: #333;}

.p1b1::-webkit-input-placeholder {color: #333;}
.p1b1::-ms-input-placeholder {color: #333;}
.p1b1::-moz-placeholder {color: #333;}
.p1b1::placeholder {color: #333;}

.p1b2 {width: 80px;height: 100%;background-color: #ee4548;font-size: 14px;color: #fff;}

/* 产品 */
.p2-box {padding-top: 35px;}

.p2a li {width: 380px;margin-right: 30px;margin-bottom:10px;}
.p2a li:nth-child(3n) {margin-right: 0;}
.p2a li a {display: block;}
.p2a1 {height: 280px;}

.p2a2 {text-align: center;padding-top: 16px;}
.p2a2 h3 {font-size: 18px;color: #000;line-height: 1;}
.p2a2 p {font-size: 15px;color: #999;line-height: 1;margin-top: 14px;}

.p2a li a:hover .p2a2 h3 {color: #ec1a23;}

/* 公司简介 */
.p3-box {padding: 50px 0 66px;}

.p3b {margin-top: 20px;}
.p3b1 {width: 525px;}

.p3b2 {width: 645px;}
.p3b2 div {height: 360px;}
.p3b2 div p {font-size: 16px;color: #666;line-height: 28px;text-align: justify;}
.p3b2 a {display: block;width: 156px;text-align: center;height: 40px;line-height: 40px;background-color: #ee4547;font-size: 14px;color: #fff;text-transform: uppercase;}

/* 公司简介下的列表 */
.p4 {background-image: url(../images/p4.jpg);}
.p4-box {padding: 62px 0;}

.p4a li {width: 400px;padding-left: 45px;}
.p4a li:nth-child(3n) {margin-right: 0;}
.p4a1 {width: 60px;}
.p4a2 {width: 295px;padding-left: 25px;padding-top: 17px;}
.p4a2 h3 {font-size: 18px;color: #fff;line-height: 1;}
.p4a2 p {font-size: 14px;color: #999;line-height: 26px;margin-top: 15px;}

/* 产品中心 */
.p5-box {padding-top: 63px;}

.p5b {margin-top: 35px;}
.p5b li {width: 280px;margin-right: 26px;}
.p5b li:nth-child(4n) {margin-right: 0;}
.p5b li:nth-child(n+5) {margin-top: 22px;}
.p5b li a {display: block;}
.p5b li a div {height: 200px;}
.p5b li a h3 {font-size: 16px;color: #333;text-align: center;line-height: 40px;}

.p5c {margin-top: 37px;}
.p5c a {display: block;width: 156px;text-align: center;height: 40px;line-height: 40px;background-color: #ee4547;font-size: 14px;color: #fff;text-transform: uppercase;margin: 0 auto;}

/* 新闻动态 */
.p6-box {padding: 66px 0;}

.p6b {margin-top: 40px;}

.p6b1 {width: 529px;}

.p6b2 {width: 659px;}
.p6b2a li {border-bottom: 1px dashed #c6c6c6;}
.p6b2a li a {display: block;}
.p6b2a li a h3 {font-size: 16px;color: #333;line-height: 48px;}
.p6b2a li a h3 span {font-size: 14px;color: #ec1a23;}

.p6b2a li a p {font-size: 14px;color: #999;line-height: 48px;}

.p6b2b {margin-top: 35px;padding-left: 15px;}
.p6b2b a {display: block;width: 156px;text-align: center;height: 40px;line-height: 40px;background-color: #ee4547;font-size: 14px;color: #fff;text-transform: uppercase;}

/* 友情链接 */
.p7 {background-color: #e8e8e8;}
.p7-box {padding-top: 45px;position: relative;}

.p7b {padding: 30px 0;}
.p7b a {font-size: 14px;line-height: 2;color: #333;}
.p7b a:hover{color:#666;}
.p7c {display: block;width: 40px;height: 40px;background-image: url(../images/p7c.png);background-repeat: no-repeat;position: absolute;bottom: 0;right: -93px;}

.p8 {height: 54px;}

/* 底部 */
.pf {background-color: #333;}

.pf-box {padding: 49px 0 30px;}

.pf1 {width: 545px;}

.pf1b {margin-top: 22px;}
.pf1b p {font-size: 14px;color: #999;line-height: 22px;}
.pf1b p a {color: #999;}

.pf2 h3 {font-size: 18px;color: #fff;line-height: 25px;}
.pf2 ul {width: 200px;margin-top: 20px;}
.pf2 ul li {width: 100px;}
.pf2 ul li a {font-size: 14px;color: #999;line-height: 36px;}

.pf3 {width: 119px;margin-top: 29px;}