/* CSS Document */

html,
body {
    width: 100%;
    margin: 0px;
    padding: 0px;
    font: 14px Arial, 微软雅黑;
    position: relative;
    color: #000;
    overflow-x: hidden;
}

ul,
li,
p,
img,
b,
a,
ol,
em,
a,
h1,
h2,
h3,
h4,
h5,
h6 {
    list-style-type: none;
    margin: 0px;
    padding: 0px;
    border: none;
    font-style: normal;
    border: none;
    font-weight: normal;
    text-decoration: none;
}

a,
a:visited,
a:link {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.block::after {
    content: "";
    display: block;
    clear: both;
}


/**/


/*头部*/

.header {
    background: #f2f2f2;
    padding-right: 60px;
    position: relative;
}

.logo img {
    display: block;
}

.logo {
    border-right: 1px solid #d6130f;
    padding-right: 10px;
}

.nav b {
    display: block;
    width: 20px;
    height: 2px;
    background: #333;
    margin: 0 auto 6px;
}

.nav {
    width: 50px;
    position: absolute;
    top: 50%;
    right: 5px;
    text-align: center;
    font-size: 14px;
    height: 40px;
    margin-top: -20px;
}

.navs li a:hover,
.navs li a.cur {
    background: #d6130f;
    color: #000;
}

.navs li a {
    display: block;
}

.navs {
    position: fixed;
    width: 120px;
    background: #393939;
    color: #fff;
    line-height: 56px;
    font-size: 16px;
    text-align: center;
    right: 0;
    display: none;
    z-index: 999;
}


/*banner*/

.banner img {
    width: 100%;
    display: block;
}

.banner .bd li {
    width: 100%;
}

.banner {
    position: relative;
}

.banner .hd {
    width: 100%;
    position: absolute;
    bottom: 0;
    text-align: center;
}

.banner .hd li.on {
    background: #c8000f;
}

.banner .hd li {
    display: inline-block;
    width: 10px;
    height: 10px;
    margin: 0 5px 20px;
    font-size: 0px;
    background: #fff;
    vertical-align: bottom;
    border-radius: 50%;
}


/*首页*/

.one {
    position: relative;
    padding: 60px 2% 75px;
}

.bg img {
    width: 100%;
    height: 100%;
    display: block;
}

.bg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
}

.one_c li {
    width: 16%;
    float: left;
    color: #f8e36c;
    text-align: center;
    border-bottom: 2px solid #fcf16c;
    margin: 0 2%;
}

.one_c li .img img {
    width: 60%;
    display: block;
    text-align: center;
    margin: 20% auto;
}

.one_c li .img {
    width: 90%;
    border: 2px solid #fcf16c;
    border-radius: 50%;
    margin: auto;
}

.one_c li p {
    font-size: 12px;
    white-space: nowrap;
}

.one_c li h3 {
    font-size: 14px;
    line-height: 30px;
    white-space: normal;
    margin-top: 15px;
}


/**/

.two {
    margin-top: 70px;
    position: relative;
}

.two_top {
    width: 80%;
    background: #f9f7fa;
    position: relative;
    top: -60px;
    margin: 0 auto;
}

.two_top p:after {
    content: "";
    width: 40px;
    height: 40px;
    display: block;
    background: url(../image/2.png) no-repeat center;
    background-size: 34px;
    position: absolute;
    top: 0px;
    right: 0px;
}

.two_top p:before {
    content: "";
    width: 20px;
    height: 20px;
    display: block;
    position: absolute;
    background: url(../image/1.png) no-repeat center;
    background-size: 14px;
    top: 0px;
    left: 5px;
}

.two_top p em {
    font-style: normal;
    color: #d2110b;
}

.two_top h3 a.an img {
    display: inline-block;
    margin-right: 5px;
    vertical-align: middle;
    width: 14px;
}

.two_top h3 a.an {
    font-size: 12px;
    width: 100px;
    line-height: 30px;
    display: block;
    position: absolute;
    background: #d2110b;
    top: 0;
    right: 5px;
    border-radius: 5px;
    margin-top: 10px;
    font-style: normal;
}

.two_top h3 {
    background: #141416;
    color: #fff;
    font-size: 16px;
    text-align: center;
    font-style: italic;
    line-height: 50px;
    padding-right: 105px;
    position: relative;
}

.two_top p i {
    font-style: normal;
    font-size: 12px;
    display: block;
    text-align: left;
    padding-left: 30px;
    line-height: 24px;
}

.two_top p i:after {
    content: "";
    display: inline-block;
    border-top: 1px solid #b7b5b7;
    width: 30px;
    height: 5px;
    margin: 0 5px;
}

.two_top p {
    color: #000;
    line-height: 24px;
    font-size: 14px;
    text-align: center;
    position: relative;
    height: auto;
    border: 1px solid #dbdbdb;
    padding-right: 40px;
}


/**/

.two_title {
    text-align: center;
    position: relative;
    margin-top: -40px;
}

.two_title h3 {
    font-size: 20px;
    font-weight: normal;
    color: #fff;
}

.two_title h3 i {
    font-style: normal;
    display: inline-block;
}

.two_title h3 i:after {
    content: "";
    display: inline-block;
    border-top: 1px solid #ffff;
    width: 20px;
    height: 6px;
    margin: 0 10px;
}

.two_title p {
    line-height: 24px;
    background: #fff;
    color: #000;
    font-size: 12px;
    display: inline-block;
    position: relative;
    padding: 0 10px;
    margin-top: 10px;
}

.two_title p:before {
    content: "";
    border-right: 12px solid #fff;
    border-bottom: 12px solid transparent;
    border-top: 12px solid transparent;
    display: inline-block;
    position: absolute;
    top: 0;
    left: -12px;
}

.two_title p:after {
    content: "";
    border-left: 12px solid #fff;
    border-bottom: 12px solid transparent;
    border-top: 12px solid transparent;
    display: inline-block;
    position: absolute;
    top: 0;
    right: -12px;
}

.two_title:after {
    content: "";
    width: 80%;
    position: absolute;
    left: 10%;
    bottom: 12px;
    z-index: -1;
    height: 1px;
    background: rgba(255, 255, 255, 0.5);
}

.two_c {
    overflow: hidden;
    padding: 0 1%;
    margin-top: 20px;
}

.two_c li p {
    text-align: center;
    background: #fff;
    margin-top: 1px;
    line-height: 30px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.two_c li img {
    width: 100%;
    display: block;
}

.two_c li {
    width: 31.33%;
    float: left;
    margin: 1%;
}


/**/

.two_bottom {
    margin-top: 20px;
    padding: 0 1% 50px;
    overflow: hidden;
}

.two_b_t {
    text-align: center;
    color: #fff;
    font-size: 16px;
    line-height: 30px;
    margin-bottom: 15px;
}

.two_bottom li img {
    width: 100%;
    display: block;
}

.two_bottom li {
    width: 25%;
    float: left;
    box-sizing: border-box;
    padding: 0 1%;
}


/**/

.three {
    position: relative;
}

.three_c {
    position: relative;
    padding: 20px 1% 30px;
    margin-bottom: 20px;
}

h3.three_title {
    font-size: 18px;
    color: #db241f;
    text-align: center;
    line-height: 50px;
    padding-top: 10px;
    font-weight: bold;
}

p.three_alias {
    position: absolute;
    background: #d2110b;
    bottom: -10px;
    text-align: center;
    font-size: 14px;
    color: #fff;
    font-style: italic;
    font-weight: bold;
    line-height: 30px;
    width: 86%;
    left: 7%;
}

.three_c li p {
    font-size: 12px;
    line-height: 24px;
    padding: 15px 0;
}

.three_c li img {
    display: block;
    height: 30px;
    width: 30px;
    position: absolute;
    top: 50%;
    left: 10px;
    margin-top: -15px;
}

.three_c ul {
    overflow: hidden;
}

.three_c li {
    width: 48%;
    float: left;
    background: rgba(210, 17, 11, 0.3);
    color: #fff;
    margin: 1%;
    text-align: center;
    overflow: hidden;
    box-sizing: border-box;
    padding-left: 50px;
    position: relative;
}


/**/

.four_t {
    text-align: center;
}

.four_t h5 {
    font-size: 16px;
    color: #000;
    font-weight: normal;
    margin-top: 30px;
}

.four_t h5 em {
    display: inline-block;
    background: #000;
    color: #fff;
    font-style: normal;
    font-size: 12px;
    font-weight: bold;
    padding: 5px 10px;
    border-radius: 5px;
    position: relative;
    vertical-align: text-bottom;
}

.four_t h5 em:before {
    content: "";
    border-left: 6px solid #000;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    position: absolute;
    right: -6px;
    top: 8px;
}

.four_t h5 i {
    color: #d2110b;
    font-size: 22px;
    font-weight: bold;
    margin: 0 10px;
}

.four_t h5 b {
    font-size: 20px;
    margin-left: 5px;
    font-weight: bold;
}

.four_t h5 p {
    text-transform: uppercase;
    font-size: 14px;
    color: #999;
    margin-top: 5px;
}

.four_c {
    padding: 0 2%;
}

.four_c li {
    overflow: hidden;
    margin-top: 30px;
}

.four_c li img {
    float: right;
    max-width: 48%;
    display: block;
}

.four_c li .desc {
    float: left;
    width: 50%;
}

.four_c li .lit h3 {
    background: url(../image/ys1.png) no-repeat;
    line-height: 26px;
    padding-top: 30px;
    font-size: 18px;
    padding-left: 60px;
    background-size: 100% 100%;
    padding-bottom: 10px;
    font-style: italic;
    color: #fff;
    font-weight: bold;
}

.four_c li:nth-child(2n) .lit h3 {
    background: url(../image/ys2.png) no-repeat;
    background-size: 100% 100%;
    color: #fff;
}

.four_c li .lit h5 {
    font-size: 14px;
    line-height: 22px;
    border-bottom: 4px solid #dfdfdf;
    display: inline-block;
    margin-top: 15px;
    padding-bottom: 5px;
    font-weight: bold;
}

.four_c li span {
    color: #d2110b;
}

.four_c li .desc p {
    line-height: 24px;
    color: #666;
    position: relative;
    padding-left: 12px;
    margin-top: 10px;
}

.four_c li .desc p:before {
    content: ">";
    color: #d2110b;
    font-size: 12px;
    font-weight: bold;
    position: absolute;
    left: 4px;
    line-height: 20px;
}

.four_c li:nth-child(2n) img {
    float: left;
}

.four_c li:nth-child(2n) .desc {
    float: right;
}


/**/

.five {
    position: relative;
    margin-top: 20px;
    padding: 20px 3% 40px;
}

.five_c {
    background: url(../image/202001071634274059.jpg);
    background-size: 100% 100%;
    overflow: hidden;
}

.five_t {
    padding: 20px 10px;
    color: #3d3d3d;
}

.five_t:after {
    content: "";
    display: block;
    width: 30px;
    height: 2px;
    background: #f20402;
    margin-top: 5px;
}

.five_t h3 {
    font-size: 14px;
    font-weight: normal;
    line-height: 20px;
}

.five_t p {
    font-size: 20px;
    line-height: 22px;
}

.five_con {
    color: #666;
    line-height: 26px;
    height: auto;
    padding: 0 10px;
    text-align: justify;
}

.five_c a.more {
    display: block;
    width: 100px;
    text-align: center;
    background: #f20402;
    color: #fff;
    line-height: 30px;
    box-shadow: 0px 2px 0px 0px #b40908;
    border-radius: 5px;
    margin: 15px auto 10px;
}


/**/

.six {
    position: relative;
    padding: 30px 0;
    background: url(../image/bg.jpg);
    background-size: 100% 100%;
}

.six_t {
    text-align: center;
}

.six_t h3 {
    color: #d2110b;
    font-size: 24px;
    font-weight: normal;
    line-height: 33px;
    margin-bottom: 18px;
}

.six_t p {
    line-height: 30px;
    font-size: 18px;
    font-weight: bold;
    color: #3e3e3e;
}

.six_c {
    overflow: hidden;
    padding: 0 1%;
}

.six_c li img {
    display: block;
    width: 100%;
    border: 1px solid #fff;
}

.six_c li {
    width: 31.33%;
    padding: 0 1%;
    float: left;
    overflow: hidden;
    box-sizing: border-box;
}

.six a.more {
    display: block;
    width: 100px;
    text-align: center;
    background: #f40805;
    color: #fff;
    line-height: 30px;
    box-shadow: 1px 1px 0px 0px #d55854;
    border-radius: 5px;
    margin: 20px auto 0;
}


/**/

.seven li {
    position: relative;
}

.seven {
    padding: 20px 3% 0;
    position: relative;
}

.seven li img {
    width: 100%;
    display: block;
}

.seven li div p em {
    font-style: normal;
    display: block;
    font-size: 12px;
    text-transform: uppercase;
}

.seven li div p {
    font-size: 16px;
    border-left: 1px solid #fff;
    margin-top: 10px;
    padding-left: 5px;
    line-height: 20px;
}

.seven li div h3 i {
    display: block;
    font-size: 14px;
    font-style: normal;
    text-transform: uppercase;
}

.seven li div h3 {
    font-size: 18px;
    font-weight: normal;
    line-height: 24px;
}

.seven li div {
    position: absolute;
    width: 100%;
    bottom: 20%;
    background: rgba(22, 24, 10, 0.7);
    color: #fff;
    padding: 10px 7%;
    box-sizing: border-box;
}


/**/

.eight {
    padding: 20px 3% 0;
}

.eight_l li p {
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 30px;
}

.eight_l li img {
    width: 100%;
    display: block;
}

.eight_l {
    width: 40%;
}

.eight_r img {
    width: 100%;
    display: block;
}

.eight_r {
    position: relative;
    width: 58%;
}

.eight_r div {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    color: #fff;
    text-align: center;
    box-sizing: border-box;
    padding-top: 23%;
}

.eight_r div p {
    font-size: 24px;
}

.eight_r div h3 {
    font-size: 18px;
    font-weight: normal;
}

.eight_r div em {
    margin: 20px auto 0;
    font-style: normal;
    font-size: 32px;
    font-weight: bold;
    background: #fff;
    color: #333;
    width: 30px;
    display: block;
    height: 30px;
    line-height: 30px;
    border-radius: 50%;
}


/**/

.nine {
    padding: 20px 0 0;
    overflow: hidden;
}

.title {
    text-align: center;
    line-height: 30px;
}

.title h3 {
    font-size: 24px;
    font-weight: normal;
    color: #2c2c2c;
}

.title p {
    font-size: 14px;
    color: #666;
}

.nine_n li {
    line-height: 30px;
    padding: 0 10px;
    border: 1px solid #141416;
    color: #141416;
    display: inline-block;
}

.nine_n {
    text-align: center;
    margin: 15px auto 20px;
}

.nine_n li.cur,
.nine_n li:hover {
    background: #c8000f;
    border: 1px solid #c8000f;
    color: #fefefe;
}

.nine_c {
    padding: 0 3%;
}

.nine_c li {
    margin-bottom: 20px;
    border-bottom: 1px solid #333;
}

.nine_c li img {
    width: 100%;
    display: block;
}

.nine_c li h3 {
    font-size: 16px;
    color: #2c2c2c;
    font-weight: normal;
    line-height: 30px;
}

.nine_c li p {
    font-size: 14px;
    color: #666;
    line-height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    height: 48px;
}

.nine_c li span {
    display: block;
    line-height: 24px;
    color: #666;
}


/**/

.ten {
    overflow: hidden;
    padding: 0 3%;
}

.ten_t {
    overflow: hidden;
    margin-bottom: 20px;
}

.ten_t h2 {
    color: #2c2c2c;
    font-size: 24px;
    font-weight: normal;
    margin-bottom: 10px;
}

.ten_t .prev {
    width: 30px;
    height: 30px;
    background: #f20402;
    z-index: 5;
    line-height: 30px;
    font-size: 14px;
    font-family: '宋体';
    color: #fff;
    font-weight: bold;
    box-sizing: border-box;
    text-align: left;
    display: block;
    float: left;
}

.ten_t .next {
    width: 30px;
    height: 30px;
    background: #17151a;
    z-index: 5;
    line-height: 30px;
    font-size: 14px;
    font-family: '宋体';
    font-weight: bold;
    box-sizing: border-box;
    display: block;
    color: #fff;
    float: left;
}

.ten_t .prev b,
.ten_t .next b {
    position: relative;
    display: inline-block;
    width: 100%;
    height: 100%;
}

.ten_t .prev b:after {
    content: '';
    position: absolute;
    top: 14px;
    left: 10px;
    width: 10px;
    height: 2px;
    background: #fff;
}

.ten_t .prev b:before {
    content: "<";
    font-weight: bold;
    position: absolute;
    left: 7px;
}

.ten_t .next b:before {
    content: ">";
    font-weight: bold;
    position: absolute;
    right: 7px;
}

.ten_t .next b:after {
    content: '';
    position: absolute;
    top: 14px;
    left: 10px;
    width: 10px;
    height: 2px;
    background: #fff;
}

.ten_c li {
    border: 1px solid #17151a;
    padding: 15px 20px;
    margin-bottom: 20px;
}

.ten_c li h3 {
    position: relative;
    padding-left: 30px;
    line-height: 30px;
    height: 30px;
    overflow: hidden;
    color: #2c2c2c;
    font-size: 16px;
    font-weight: normal;
}

.ten_c li h3:before {
    position: absolute;
    content: 'Q';
    width: 23px;
    height: 23px;
    text-align: center;
    line-height: 23px;
    background: #f20402;
    color: #fff;
    font-size: 14px;
    display: block;
    top: 4px;
    left: 0px;
}

.ten_c li p {
    font-size: 14px;
    color: #666;
    margin-top: 5px;
    height: 48px;
    padding-left: 30px;
    position: relative;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 24px;
}

.ten_c li p:before {
    position: absolute;
    content: 'A';
    width: 23px;
    height: 23px;
    text-align: center;
    line-height: 23px;
    background: #17151a;
    color: #fff;
    font-size: 14px;
    display: block;
    top: 4px;
    left: 0px;
}


/**/

.footer {
    position: relative;
    overflow: hidden;
    padding: 0px 3% 70px;
    color: #fff;
}
.footer p img {
    display: inline-block;
    vertical-align: middle;
    margin: 0 5px;
}

/*页面通用*/

.back {
    border-top: 1px solid #D6D6D6;
    border-bottom: 1px solid #D6D6D6;
    padding: 5px 10px;
}

.back img {
    width: 24px;
}

a.go_home {
    float: right;
}

.tip a {
    color: #f20402;
}

.tip {
    padding: 5px 10px;
    border-top: 1px solid #D6D6D6;
    border-bottom: 1px solid #D6D6D6;
    background: #F6F5F5;
    margin-top: 10px;
    color: #333;
}

.main_bt:after {
    content: ">";
    transform: rotate(90deg);
    display: inline-block;
    color: #f20402;
    font-size: 16px;
    width: 16px;
    text-align: center;
}

.main_bt {
    float: right;
    color: #444;
}

.main_nav li a.cur,
.main_nav li a:hover {
    background: #f20402;
    color: #fff;
    border: 1px solid #f20402;
}

.main_nav li a {
    display: block;
    line-height: 26px;
    color: #444;
    border: 1px dashed #f20402;
}

.main_nav li {
    width: 48%;
    float: left;
    text-align: center;
    background: #fff;
    margin: 0 1% 15px;
}

.main_nav {
    padding: 16px 10px 6px;
    transition: all 0.5s linear;
    border-bottom: 1px solid #D8D8D8;
    overflow: hidden;
}

.main_m {
    padding: 20px 10px;
	margin-bottom: 10px;
}

ul.product li h3 {
    background: #F3F3F3;
    height: 44px;
    line-height: 22px;
    text-align: left;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-direction: column;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

ul.product li img {
    width: 100%;
    display: block;
    padding: 2px;
    border: 1px solid #DBDBDB;
    box-sizing: border-box;
}

ul.product li {
    width: 46%;
    float: left;
    margin: 0 2% 12px;
}

.pading a,
.pading span {
    margin: 0 5px;
}

span.current {
    color: #f20402;
    font-weight: bold;
}

.pading {
    text-align: center;
}

.pading a.next,
.pading a.prev {
    background: #f20402;
    color: #fff;
    padding: 0.3rem 2rem;
    border-radius: 6px;
}

.product_c img {
    display: block;
    border: 1px solid #ccc;
    padding: 5px;
    width: 94%;
    margin-bottom: 10px;
}

h1.pro_text {
    font-size: 20px;
    padding-bottom: 5px;
    text-align: left;
    line-height: 30px;
}

ul.article li {
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #EBEBEB;
    overflow: hidden;
}

ul.article li h3 {
    font-size: 16px;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #444;
}

ul.article li p {
    color: #6f6f6f;
    line-height: 22px;
    margin-top: 5px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    height: 44px;
}

ul.article li em {
    float: right;
    color: #6f6f6f;
}

.article_top {
    text-align: center;
    border-bottom: 1px dashed #DEDEDE;
    padding-bottom: 10px;
}

h1.art_text {
    font-size: 20px;
    padding-bottom: 5px;
    text-align: center;
    color: #333;
}

p.info {
    color: #333;
    line-height: 20px;
}

.article_con img {
    width: 94%;
    display: block;
    border: 1px solid #ccc !important;
    padding: 5px !important;
    margin: 10px auto !important;
}


/**/

.footers .fl img:first-child {
    width: 50%;
    display: -webkit-box;
    margin-bottom: 11%;
    margin-top: 7%;
}

.bottom li img {
    width: 24px;
    display: block;
    margin: 0 auto;
    text-align: center;
    padding-top: 5px;
}

.bottom li span {
    line-height: 24px;
    font-size: 14px;
    display: block;
}

.bottom li a {
    display: block;
    text-align: center;
    color: #333;
    line-height: 25px;
}

.bottom li {
    width: 25%;
    height: auto;
    float: left;
    padding: 0px 2%;
    box-sizing: border-box;
    position: relative;
}

.bottom li:after {
    content: "";
    width: 1px;
    height: 70%;
    background: #ddd;
    position: absolute;
    top: 15%;
    right: 0;
}

.bottom li:last-child:after {
    display: none;
}

.bottom {
    z-index: 9999;
    position: fixed;
    height: auto;
    bottom: 0;
    width: 100%;
    background: #f5f5f5;
}


/**/

.bottom li.backTop {
    width: 48px;
    height: 48px;
    background: #f20402;
    border-radius: 50%;
    position: fixed;
    right: 10px;
    bottom: 60px;
}

.bottom li.Tel {
    width: 48px;
    height: 48px;
    background: #f20402;
    border-radius: 50%;
    position: fixed;
    right: 10px;
    bottom: 115px;
}

.bottom li.Tel img {
    width: 28px;
    margin-top: 5px;
}

.bot_nav:before {
    content: "";
    transform: rotate(45deg);
    display: block;
    position: absolute;
    left: 50%;
    background: #fff;
    bottom: -6px;
    border-bottom: 1px solid #adadad;
    font-size: 16px;
    color: #adadad;
    text-align: center;
    height: 10px;
    width: 10px;
    margin-left: -5px;
}

.bottom li .bot_nav {
    position: absolute;
    background: #fff;
    border: 1px solid #ADADAD;
    bottom: 60px;
    width: 120px;
    border-radius: 10px;
    padding: 5px 0;
    left: 50%;
    transition: all 0.3s linear;
    transform-origin: bottom center;
    z-index: 99999;
    margin-left: -60px;
    display: none;
}

.bot_nav li a {
    border-bottom: 1px solid #D3D3D3;
    color: #000;
    margin: 0 5px;
    line-height: 24px;
}

.bot_nav li {
    width: 100%;
}

.bottom li.backTop a {
    line-height: 48px;
}

#certify {
    position: relative;
    margin: 0 auto;
    width: 93%;
}

#certify .swiper-container {
    padding-bottom: 4%;
}

#certify .swiper-slide {
    width: 220px;
    height: auto;
    background: #fff;
    box-shadow: 0 0 3px #6f6f6f;
    display: block;
    padding-bottom: 10px;
}

#certify .swiper-slide img {
    display: block;
    width: 100%;
    height: auto;
}

#certify .swiper-slide h4 {
    text-align: center;
    line-height: 40px;
    font-size: 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 10px;
}

#certify .swiper-pagination {
    width: 100%;
    bottom: 20px;
}

#certify .swiper-pagination-bullets .swiper-pagination-bullet {
    display: inline-block;
    height: 7px;
    width: 7px;
    margin: 0 3px;
    padding: 0;
    cursor: pointer;
    border: #6d6b6b 1px solid;
    border-radius: 50%;
}

#certify .swiper-pagination-bullets .swiper-pagination-bullet-active {
    background: #9a6c45;
    border: #9a6c45 1px solid;
}

.swiper-button-prev,
.swiper-container-rtl .swiper-button-next {
    display: none;
}

.swiper-button-next,
.swiper-container-rtl .swiper-button-prev {
    display: none;
}