* {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    color: #474747;
}

li {
    list-style: none;
}

input, button, textarea {
    outline: 0;
    border: 0;
}

body {
    min-width: 1200px;
    max-width: 1920px;
    margin: 0 auto;
    font-family: "Microsoft YaHei";
    background: #fff;
}

.box {
    width: 1200px;
    margin: auto;
}

@font-face {
    font-family: 'ruiqian';
    src: url(../font/ruiqian.ttf);
}

@font-face {
    font-family: 'siyuanr';
    src: url(../font/siyuanr.otf);
}

@font-face {
    font-family: 'siyuanl';
    src: url(../font/siyuanl.otf);
}

@font-face {
    font-family: 'siyuanb';
    src: url(../font/siyuanb.otf);
}

@font-face {
    font-family: 'siyuansongr';
    src: url(../font/siyuansongr.otf);
}

@font-face {
    font-family: 'siyuansongb';
    src: url(../font/siyuansongb.otf);
}

@font-face {
    font-family: 'siyuansongsb';
    src: url(../font/siyuansongsb.otf);
}

@font-face {
    font-family: 'Ador';
    src: url(../font/Ador.otf);
}

/* header */

header {
    position: fixed;
    left: 0;
    right: 0;
    width: 100%;
    color: #ecbb85;
    z-index: 9;
    background: url(../images/header.jpg) no-repeat center;
    font-family: 'siyuanr';
    /* box-shadow: 0 11px 13px 1px rgb(0 0 0 / 20%); */
}

header .box {
    width: 1330px;
    height: 100px;
}

.logo {
    font-size: 38px;
    font-family: 'ruiqian';
    color: #ecbb85;
}

.logo span {
    font-size: 12px;
    font-family: 'siyuanr';
    display: block;
    letter-spacing: 6px;
    line-height: 1;
    color: rgb( 236, 187, 133, .8);
}

.h_left .line {
    width: 1px;
    height: 44px;
    background: #ecbb85;
    margin: 0 15px 0 20px;
}
.h_left p {
    font-size: 25px;
    font-family: 'siyuansongr';
    color: rgb( 236, 187, 133, .8);
    letter-spacing: 10px;
}

.h_left p:nth-child(2) {
    font-size: 16px;
    letter-spacing: 1px;
}

.nav {
    width: 820px;
}

.nav a {
    height: 37px;
    line-height: 37px;
    font-size: 16px;
    color: #ecbb85;
    opacity: 0.5;
    padding: 0 32px;
}

.nav a.active {
    opacity: 1;
    background: url(../images/headerbg.png) no-repeat;
    background-size: 100% 100%;
}

/* header end */

/* 列表分页 */

.pagination {
    width: 100%;
    font-size: 18px;
    font-family: 'siyuansongr';
    color: #333333;
    text-align: center;
    margin: 20px 0;
}

.pagination li {
    width: 42px;
    height: 42px;
    text-align: center;
    line-height: 42px;
    display: inline-block;
    margin: 0 3px;
    background: #f5f5f5;
}

.pagination li a {
    width: 42px;
    height: 42px;
    display: block;
    color: #333333;
}

.pagination li.active {
    color: #fff;
    background: #023e41;
}

.pagination li a:hover {
    color: #fff;
    background: #023e41;
}

.sxy {
    padding-top: 56px;
    font-size: 18px;
    margin-top: 70px;
}

/* .sxy a {
    display: block;
    font-family: 'pfm';
    margin-top: 13px;
}

.sxy>div {
    width: 100%;
    height: 30px;
    font-size: 16px;
} */

/* 列表分页 end */

/* footer */

footer {
    background: url(../images/footer.jpg) no-repeat center;
    background-size: cover;
    color: #dfb481;
    font-size: 16px;
    font-family: 'siyuanr';
}

footer a {
    color: #dfb481;
}

footer a:hover {
    text-decoration: underline;
}

.f_top {
    padding: 100px 0 45px;
}

.ft_top {
    height: 88px;
    /* padding-bottom: 20px; */
    border-bottom: 1px solid rgb( 255, 255, 255, .2);
}

.ft_top ul {
    width: 720px;
    margin-right: 56px;
}

.ft_top .nav a {
    opacity: 1;
    padding: 0;
}

.ft_btm {
    padding-top: 65px;
}

.ftb_left p:nth-child(1) {
    font-family: "Ador";
}

.ftb_left p:nth-child(2) {
    font-size: 52px;
    font-family: "Ador";
}

.ftb_right>div {
    width: 532px;
    line-height: 3;
}

.ftb_right p {
    font-size: 16px;
}

.ftb_right .img {
    width: 33px;
    height: 33px;
    border: 1px solid;
    border-radius: 50%;
}

.ftb_right .tit {
    /* width: 72px; */
    letter-spacing: 2px;
    margin-left: 13px;
}

.f_bottom {
    line-height: 78px;
    font-size: 12px;
    background: rgb( 8, 55, 60);
}

/* footer end */

.banner {
    height: 400px;
    padding-top: 100px;
}

.title {
    font-size: 42px;
    font-family: 'siyuansongb';
    color: #023239;
}

.sed_title {
    font-size: 24px;
    font-family: 'siyuansongb';
    color: #023239;
}

/* index */

.index1 {
    background: url(../images/index1.jpg) no-repeat center;
    background-size: 100% 100%;
    padding: 74px 0 115px;
}

.index1 .content {
    height: 394px;
    margin-top: 80px;
    font-size: 22px;
    font-family: 'siyuanr';
    color: #1d1d1d;
}

.index1 .content p {
    width: 400px;
    line-height: 75px;
    border: 1px solid #3b686e;
}

.index1 .content p.active {
    color: #eebc86;
    background: #043e46;
    cursor: pointer;
}

.index1 .content .left p {
    border-radius: 10px 30px 10px 30px;
}

.index1 .content .right p {
    border-radius: 30px 10px 30px 10px;
}

.index2 {
    background: url(../images/index2.jpg) no-repeat center;
    padding: 84px 0 130px;
}

.index2 .content {
    padding-left: 656px;
    margin-top: 122px;
}

.index2 .text1 {
    width: 436px;
    font-size: 27px;
    font-family: 'siyuanl';
    color: #075f59;
    margin: 10px auto 28px;
}

.index2 .text1 i {
    width: 35px;
    height: 2px;
    background: #075f59;
}

.index2 .text2 {
    font-size: 22px;
    font-family: 'siyuansongr';
    color: #075f59;
    word-spacing: 15px;
    line-height: 42px;
    border-top: 1px solid #84afab;
    border-bottom: 1px solid #84afab;
    background: linear-gradient(to right, rgb(205, 221, 219, .2) 1%, rgb(205, 221, 219), rgb(205, 221, 219, .2) 1%);
}

.index2 .text3 {
    width: 450px;
    height: 74px;
    line-height: 70px;
    background: url(../images/index2_03.png) no-repeat;
    font-size: 29px;
    font-family: 'siyuansongr';
    color: #ecc07b;
    margin: auto;
}

.index2 .text4 {
    font-size: 16px;
    color: #0c5d57;
    word-spacing: 14px;
}

.index2 .text5 span {
    width: 88px;
    height: 92px;
    line-height: 90px;
    background: url(../images/index2_04.png) no-repeat;
    font-size: 22px;
    font-family: 'siyuansongr';
    color: #dfb481;
}

.index3 {
    padding: 76px 0 87px;
}

.index3 .sed_title {
    font-size: 18px;
    font-family: 'siyuanr';
}

.index3 .content p {
    font-size: 24px;
    color: #043e46;
    font-family: 'siyuanr';
    margin-top: 24px;
}

.index4 {
    padding: 80px 0;
}

.index4 .content {
    margin-top: 90px;
}

.index4 .content div {
    width: 400px;
    height: 295px;
}

.index4 .content div p {
    width: 196px;
    line-height: 50px;
    background: url(../images/index4_02.png) no-repeat;
    font-size: 20px;
    font-family: 'siyuansongsb';
    color: #2b2b2b;
}

.index4 .content div p.active {
    background: url(../images/index4_02-active.png) no-repeat;
    color: #e3b87a;
    cursor: pointer;
}

.index5 {
    background: url(../images/index5.jpg) no-repeat center;
    background-size: cover;
    padding: 68px 0 105px;
}

.index5 .sed_title {
    font-size: 18px;
}

.index5 .content {
    margin-top: 60px;
}

.index5 .content p {
    margin-top: 35px;
    font-size: 23px;
    font-family: 'siyuanr';
    color: #043e46;
}

.index6 {
    padding: 99px 0 27px;
}

.index6 .box {
    width: 1530px;
}

.index6 .content {
    margin-top: 75px;
}

.index6 .content .tag {
    left: 29%;
    top: 61%;
}

.index6 .content .tag span {
    display: inline-block;
    background: url(../images/index6_01.png) no-repeat;
    background-size: 100% 100%;
    width: 61px;
    height: 73px;
    line-height: 61px;
    font-size: 33px;
    font-family: 'siyuanb';
    color: #fef0c1;
}

.index6 .con {
    width: 288px;
    margin: 54px auto 0;
    font-size: 18px;
    font-family: 'siyuanr';
    color: #181818;
}

.index7 {
    padding: 121px 0 110px;
}

.index7 .swiper-container {
    margin-top: 96px;
}

.index7 .swiper-slide{
    /* width: 32.5%; */
    background: #f4f4f4;
}

.index7 a {
    display: block;
    width: 260px;
    line-height: 53px;
    font-size: 20px;
    font-family: 'siyuansongr';
    color: #fff;
    background: url(../images/index4_02-active.png) no-repeat;
    background-size: 100% 100%;
    margin: 60px auto 0;
}

.index8 {
    background: url(../images/index8.jpg) no-repeat center;
    background-size: 100% 100%;
    padding: 68px 0 209px;
}

.index8 .title {
    font-size: 44px;
    font-family: 'siyuansongsb';
    color: #043e46;
}

.index8 .sed_title {
    font-size: 18px;
    font-family: 'siyuansongr';
    color: #1b4e44;
}

.index8 .content {
    margin-top: 80px;
}

.index8 .con {
    font-size: 19px;
    font-family: 'siyuanr';
    color: #1d1d1d;
    margin-top: 38px;
}

/* index end */

.top {
    background: #f4f4f4;
    line-height: 65px;
    font-size: 16px;
    font-family: 'siyuanr';
    color: #023239;
}

/* aboutus */

.aboutus {
    padding: 88px 0 140px;
}

.aboutus .con {
    width: 1130px;
    font-size: 20px;
    font-family: 'siyuanr';
    color: #1d1d1d;
    line-height: 2.5;
    margin: 35px auto 107px;
}

.aboutus .tag {
    display: block;
    width: 225px;
    line-height: 50px;
    background: url(../images/index4_02-active.png) no-repeat;
    background-size: 100% 100%;
    font-size: 20px;
    font-family: 'Adbo';
    color: #fff;
    margin-bottom: 94px;
}

.aboutus .list li {
    margin-right: 8px;
    margin-bottom: 66px;
}

.aboutus .list li:nth-child(3n) {
    margin-right: 0;
}

/* aboutus end */

/* product */

.product {
    padding: 100px 0 180px;
}

.product .content {
    margin-top: 50px;
}

.product .list p {
    font-size: 28px;
    font-family: 'siyuanr';
    color: #023239;
    margin-top: 35px;
    padding-bottom: 22px;
    border-bottom: 1px solid #dfdfdf;
    margin-bottom: 50px;
}

/* product end */

/* cooperation */

.cooperation {
    padding: 114px 0 160px;
}

.cooperation .box {
    width: 1055px;
    height: 593px;
    background: #fff;
    box-shadow: 0px 1px 25px 10px #ebebeb;
    border-radius: 10px;
    padding: 80px 105px 77px 40px;
}

.cooperation .tit {
    font-size: 22px;
    font-family: 'siyuanr';
    color: #053846;
    letter-spacing: 47px;
    margin-top: 15px;
    margin-left: 44px;
}

.cooperation form {
    margin-top: 75px;
}

.cooperation .ipt {
    width: 474px;
    line-height: 60px;
    border: 1px solid #e7e7e7;
    background: #f7f7f7;
    padding-left: 23px;
    margin-bottom: 15px;
}

input {
    background: 0;
}

.cooperation button {
    width: 365px;
    line-height: 55px;
    font-size: 22px;
    font-family: 'Ado';
    color: #fff;
    background: #103546;
    margin: 48px auto 0;
}

/* cooperation end */

/* news */
.news{
    padding: 145px 0 120px;
}
.news .content {
    padding: 48px 0;
}

.news .list {
    padding: 20px;
    margin-bottom: 25px;
    background: #fff;
    box-shadow: 0.5px 4px 10px -4px rgb(0 0 0 / 30%);
}

.news .list a>img {
    margin-right: 20px;
}

.news .list .tit {
    display: block;
    font-size: 18px;
    font-family: "Microsoft YaHei";
    color: rgb( 51, 51, 51);
    margin: 20px 0;
}

.news .list .num span {
    font-size: 15px;
    font-family: "Microsoft YaHei";
    color: #666666;
    margin: 0 15px 0 12px;
}

.news .list .describe {
    font-size: 16px;
    font-family: "Microsoft YaHei";
    color: #666666;
    line-height: 1.762;
    margin-top: 15px;
    letter-spacing: 0.6px;
    -webkit-line-clamp: 3;
}
.news .pagination{
    margin-top: 90px;
}
/* news end */

/* contactus */

.contactus {
    padding: 140px 0 0 0;
}
.contactus .item{
    padding: 0 120px;
}
.contactus .item>div{
    width: 320px;
}
.contactus .item .tit{
    font-size: 19px;
    font-family: 'siyuanb';
    color: #404040;
    margin: 15px 0 25px;
}
.contactus .item .con{
    font-size: 23px;
    font-family: 'siyuanr';
    color: #2c2c2c;
}
.contactus .line{
    width: 1px;
    height: 70px;
    background: #dae2e4;
    margin-top: 15px;
}
/* contactus end */