@font-face {
    font-family: syl;
    src: url(../font/SOURCEHANSANSCN-LIGHT.OTF);
}

@font-face {
    font-family: syr;
    src: url(../font/SOURCEHANSANSCN-REGULAR.OTF);
}

@font-face {
    font-family: sysr;
    src: url(../font/SourceHanSerifCN-Regular.otf);
}

@font-face {
    font-family: sysb;
    src: url(../font/SourceHanSerifCN-Bold.otf);
}

body {
    min-width: 1400px;
    max-width: 1920px;
    margin: 0 auto;
    font-size: 20px;
    font-family: syr;
    color: #000000;
}

.box {
    width: 73.5687%;
    min-width: 1400px;
    margin: 0 auto;
}

.box1 {
    width: 1200px;
    margin: 0 auto;
}

/* header */

header {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    margin: auto;
    z-index: 999;
    transition: .2s;
    background: #fff;
    max-width: 1920px;
}

header .box {
    width: 89.333%;
    height: 116px;
}

header .line {
    font: 13px sysr;
    color: #4b4b4b;
    margin: 0 19px 0 10px;
}

header .txt {
    font: 18px sysr;
    color: #4b4b4b;
}

header .box>div:nth-child(2) {
    width: 55%;
}

nav {
    width: 71.7%;
}

nav a {
    font: 18px sysr;
    color: #4c4c4c;
}

nav .active,
nav a:hover {
    color: #b60005;
}

header .phone {
    font: 24px Consolas;
}

header .phone img {
    margin-right: 9px;
}

/* header end */

.xuan {
    position: fixed;
    right: 42px;
    top: 0;
    bottom: 0;
    margin: auto;
    width: 83px;
    height: 362px;
    z-index: 99;
    font-size: 18px;
}

.xuan li {
    width: 83px;
    height: 83px;
    background: #b60006;
    border-radius: 5px;
    cursor: pointer;
}

.xuan li:last-child {
    background: #d4d4d4 !important;
}

.xuan li:hover .kuang {
    display: flex;
}

.xuan li a {
    width: 100%;
    height: 100%;
}

.xuan li .kuang {
    display: none;
    background-color: rgb(255, 255, 255);
    box-shadow: 1.5px 2.598px 11.18px 1.82px rgb(28 28 28 / 13%);
    width: 200px;
    height: 60px;
    right: 90px;
    border-radius: 15px;
}

.xuan li:nth-child(3) .kuang {
    width: 150px;
    height: 150px;
}

.xuan .kuang .jiao {
    top: 0;
    bottom: 0;
    margin: auto;
    right: -20px;
    width: 0;
    height: 0;
    border-width: 10px;
    border-color: transparent transparent transparent #fff;
    border-style: solid;
    filter: drop-shadow(1.5px 2.598px 11.18px rgb(28 28 28 / 13%));
}

/* footer */

footer {
    background: #2a2a2a;
    font-size: 18px;
}

.f_top {
    padding: 40px 0 20px;
    border-bottom: 1px solid #474747;
}

.f_top a,
.f_top a:hover {
    color: #fff;
}

.f_mid {
    padding: 40px 0 28px;
}

.f_mid .phone {
    font-size: 20px;
    color: #fff;
}

.f_mid .phone img {
    margin-right: 10px;
}

.f_mid .phone p:nth-child(2) {
    font: bold 50px Consolas;
    letter-spacing: -2px;
    margin-top: 12px;
}

.f_mid .text {
    width: 805px;
}

.f_mid .infor {
    width: 400px;
    font-size: 20px;
    line-height: 39px;
    color: #fff;
}

.f_mid .infor span {
    width: 72%;
}

.f_mid .qr {
    width: 287px;
    font-size: 16px;
    line-height: 22px;
    color: #fff;
}

.f_mid .qr p {
    margin-top: 15px;
}

.f_bottom {
    border-top: 1px solid #474747;
}

.f_bottom .box1 {
    height: 40px;
    font-size: 12px;
    color: #fff;
}

.f_bottom a,
.f_bottom a:hover {
    color: #fff;
}

/* footer end */

/* 列表分页 */


.pagination {
    width: 100%;
    font-size: 22px;
    line-height: 1;
    color: #333333;
    text-align: center;
    margin-top: 49px;
}

.pagination li {
    width: 38px;
    text-align: center;
    line-height: 38px;
    display: inline-block;
    margin: 0 20px;
    border-radius: 4px;
}

.pagination li a {
    display: block;
    color: #333333;
    border-radius: 4px;
}

.pagination li.active,
.pagination li a:hover {
    color: #fff;
    background: #0203cf;
}

.sxy {
    padding-top: 30px;
    border-top: 1px solid #cccccc;
    font-size: 18px;
    color: #111111;
    margin-top: 70px;
}

.sxy>div {
    max-width: 45%;
}


/* 列表分页 end */


/* index */

.index1 {
    background: #f4f1ec;
    padding: 105px 0 96px;
}

.index1 .box1 {
    background: #fff;
    border-radius: 18px;
    overflow: hidden;
}

.index1 .box1>div {
    margin-right: 21px;
}

.index1 .tit {
    font: 30px/30px sysr;
}

.index1 .con {
    font-size: 16px;
    margin: 15px 0 25px;
}

.index1 .line {
    width: 533px;
    height: 2px;
    background: #d7d7d7;
}

.index1 .box1>div>div {
    margin-top: 50px;
}

.index1 .tt1 {
    font: bold 20px syl;
    color: #a51e26;
}

.index1 .tt2 {
    font: bold 24px/28px syl;
    margin: 0 2px 0 20px;
}

.index1 .cn {
    height: 228px;
    font-size: 16px;
    line-height: 24px;
    color: #666666;
    text-align: justify;
}

.title .aa {
    font: 48px/59px sysb;
    margin-top: -3px;
}

.title .img1 {
    width: 27%;
    height: 53px;
    background: url(../images/titimg1.png) no-repeat right;
}

.title .img2 {
    width: 26%;
    height: 80px;
    background: url(../images/titimg2.png) no-repeat left;
}

.index2 {
    background: url(../images/index2.png) no-repeat bottom;
    padding: 57px 0 62px;
}

.index2 .box1 {
    margin-top: 70px;
}

.index2 .box1>div {
    width: 774px;
}

.index2 .con {
    height: 400px;
    font-size: 18px;
    line-height: 31px;
}

.index2 .tit {
    font: 24px/31px sysb;
}

.index2 .tt {
    width: 76px;
    height: 326px;
    border: 3px solid #a51e26;
    padding: 6px;
}

.index2 .tt>div {
    width: 100%;
    height: 100%;
    border: 1px solid #a51e26;
}

.index2 .tt font {
    font: 30px sysb;
    color: #a51e26;
    margin: auto;
}

.index2 .tt span {
    width: 20px;
    height: 20px;
    border: 2px solid #a51e26;
    border-radius: 50%;
    margin: 5px auto 12px;
}

.index2 .tt i {
    width: 10px;
    height: 10px;
    background: #a51e26;
    border-radius: 50%;
}

.index3 {
    background: #f4f1ec;
    padding: 115px 0 90px;
}

.index3 .tt {
    font-size: 20px;
    margin-top: 53px;
}

.index3 .tit {
    font: 31px/39px sysb;
    margin: 12px 0 133px;
}

.index3 .line {
    width: 38px;
    height: 1px;
    background: #15120c;
}

.index3 .cn {
    font-size: 18px;
    line-height: 30px;
    margin-top: 23px;
}

.index3 .text {
    height: 396px;
    font: 36px/59px sysb;
    margin-right: 60px;
}

.index3 .text p {
    display: inline-block;
    border-right: 1px solid #15120c;
}

.index4 {
    background: url(../images/index4.jpg) no-repeat bottom #f4f1ec;
    padding-bottom: 119px;
}

.index4 .title .aa {
    margin-top: 5px;
}

.index4 .box1 {
    margin-top: 103px;
    padding: 0 28px 0 61px;
}

.index4 .box1>div:nth-child(1) {
    margin-top: -60px;
}

.index4 .con1 {
    width: 340px;
    height: 131px;
    background: url(../images/index4_03.png) no-repeat center;
    font-size: 20px;
    line-height: 28px;
    padding: 17px 15px 0 23px;
    margin: 23px 0 18px;
}

.index4 .con2 {
    font-size: 24px;
    color: #bf772a;
    margin-right: -17px;
}

.index4 .text {
    height: 490px;
    font-size: 16px;
    line-height: 20px;
    font-family: syl;
    border-left: 1px solid #000000;
    border-right: 1px solid #000000;
    padding: 0 14px 0 15px;
}

.index5 {
    overflow: hidden;
}

.index5 .img {
    width: 700px;
}

.index5 .text {
    width: 579px;
}

.index5 .tt1 {
    font-size: 30px;
}

.index5 .tt2 {
    font: 36px sysb;
    color: #a51e26;
    margin: -8px -35px 45px 0;
}

.index5 .con {
    font-size: 18px;
    line-height: 22px;
}

.index5 .btn {
    width: 411px;
    height: 57px;
    background: #b96c1b;
    border-radius: 28px;
    font-size: 18px;
    color: #fff;
    margin-top: 70px;
}

.index5 .text::before {
    content: '';
    width: 899px;
    height: 1px;
    background: #e1e0e0;
    position: absolute;
    left: 0;
    top: 98px;
}

.index5 .text::after {
    content: '';
    width: 156px;
    height: 141px;
    background: url(../images/index5_02.png) no-repeat center;
    position: absolute;
    right: -229px;
    top: 195px;
}

.index6 {
    background: #f4f1ec;
    padding: 141px 0 128px;
}

.index6 .text1 .tit {
    width: 61px;
    height: 272px;
    background: #b60006;
    font: 18px/22px sysr;
    color: #fff;
}

.index6 .text1 .con {
    font-size: 18px;
    line-height: 30px;
    height: 260px;
    color: #4c4c4c;
    margin-right: 60px;
}

.index6 .tt {
    font: 55px/1 sysb;
    color: #15120c;
    margin: 71px 0 40px;
}

.index6 .cn {
    width: 763px;
    font-size: 16px;
    line-height: 22px;
    color: #4c4c4c;
}

.index7 {
    background: url(../images/index7.jpg) no-repeat center;
    background-size: cover;
    padding: 115px 0 93px;
}

.index7>div {
    width: 1097px;
    height: 556px;
    background: #fff;
    border-radius: 31px;
    margin: auto;
    padding: 9px 10px;
}

.index7 .kuang {
    width: 100%;
    height: 100%;
    border: 1px solid #000000;
    border-radius: 21px;
    padding: 75px 115px 59px 41px;
}

.index7 .num {
    width: 30px;
    height: 30px;
    background: #b60006;
    border-radius: 50%;
    font-size: 18px;
    color: #fff;
    transform: rotate(-90deg);
}

.index7 .text font {
    height: 365px;
    font: 24px/37px sysr;
    color: #010101;
    margin-top: 9px;
}

.index7 .text p:last-child span {
    background: none;
}

.index7 .tit {
    font: 36px sysb;
    color: #010101;
    margin-left: 23px;
}

.index8 {
    background: #f1eee9;
    padding: 70px 0 58px;
}

.index8 .title .img1 {
    width: 479px;
}

.index8 .title .img2 {
    width: 480px;
}

.index8 .swiper {
    margin: 81px 0 60px;
}

.index8 .swiper-slide {
    background: #fff;
    padding-bottom: 50px;
    border-radius: 7px;
    overflow: hidden;
}

.index8 .tt {
    font: 24px sysr;
    color: #000000;
    margin-top: 29px;
}

.index8 .tit {
    font-size: 18px;
    line-height: 26px;
    color: #2a2a2a;
}

.index8 .swiper-slide:hover {
    background: #a51e26;
}

.index8 .swiper-slide:hover .tt {
    color: #fff;
}

.index9 {
    padding: 102px 0 115px;
}

.index9 .box1>img {
    border: 4px solid #a51e26;
    border-radius: 50%;
}

.index9 .tt {
    font-size: 36px;
    line-height: 40px;
}

.index9 .cn {
    display: inline-block;
    font-size: 23px;
    line-height: 40px;
    border-top: 2px solid #000000;
    border-bottom: 2px solid #000000;
    margin: 40px 0 14px;
}

.index9 .more {
    width: 199px;
    height: 59px;
    background: #b60006;
    border-radius: 7px;
    font-size: 23px;
    color: #fff;
}

.index9 .tit {
    font: 48px/54px sysb;
}

.index9 .aa {
    font: 14px/31px sysr;
    color: #a51e26;
    text-transform: uppercase;
    margin-left: 11px;
}

.index10 .box1 {
    width: 923px;
    margin: 80px auto 0;
}

.index10 .box1 p {
    height: 336px;
    font-size: 18px;
    line-height: 31px;
    text-align: justify;
}

.index11 {
    background: url(../images/index11.jpg) no-repeat center;
    padding-top: 98px;
    margin-top: 92px;
    background-size: cover;
    overflow: hidden;
}

.index11 .box>div:nth-child(1) {
    margin-bottom: 150px;
}

.index11 .tt {
    font-size: 18px;
}

.index11 .tit {
    font: 48px/51px sysb;
    margin: 7px 0 55px;
}

.index11 .txt1 {
    font-size: 22px;
    color: #a51e26;
    margin: 49px 0 1px;
}

.index11 .txt2 {
    font-size: 18px;
    line-height: 23px;
}

.index11 .img {
    width: 664px;
    height: 597px;
    background: #0c0f19;
}

.index11 .img::after {
    content: '';
    width: 1026px;
    height: 597px;
    background: #0c0f19;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
}

.index11 .img p {
    width: 950px;
    height: 103px;
    background: #fff;
    border-radius: 51px 0 0 51px;
    font-size: 18px;
    line-height: 23px;
    color: #303030;
    bottom: 52px;
    left: 74px;
    padding-left: 63px;
}

.index12 {
    padding: 77px 0 100px;
}

.index12 .title .img1 {
    width: 430px;
}

.index12 .title .img2 {
    width: 439px;
}

.index12 form {
    margin-top: 47px;
}

.index12 form p {
    width: 437px;
    height: 46px;
    background: #efefef;
    font-size: 14px;
    color: #3c3c3c;
    text-indent: 22px;
}

.index12 form input {
    color: #3c3c3c;
}

.index12 form p:nth-child(4) {
    width: 989px;
}

.index12 form button {
    width: 360px;
    height: 44px;
    background: #a51e26;
    font-size: 18px;
    color: #fff;
}

.index12 .aaa {
    margin-top: 29px;
}

@media screen and (max-width:1750px) {

    .title .img1,
    .title .img2 {
        width: 20% !important;
    }

    .index8 .title .aa,
    .index12 .title .aa {
        font-size: 45px;
    }

    .index12 .title .img1,
    .index12 .title .img2 {
        width: 15% !important;
    }
}


/* index end */

.banner {
    height: 603px;
    margin-top: 116px;
    font-size: 16px;
    color: #fff;
}

.banner .tt {
    font-size: 60px;
    margin-bottom: 9px;
}

.banner a,
.banner a:hover {
    color: #fff;
}

/* 关于我们 */

.about1 {
    padding: 143px 0 154px;
}

.about1 .tt1 {
    font-size: 31px;
}

.about1 .name {
    font: 48px sysb;
    margin: -10px 0 23px;
}

.about1 .kuang {
    padding: 15px 0 26px;
    border-top: 1px solid #0c0f19;
    border-bottom: 1px solid #0c0f19;
}

.about1 .tt {
    font-size: 27px;
    color: #a51e26;
}

.about1 .cn {
    font-size: 18px;
    line-height: 21px;
}

.about2 {
    background: #f4f1ec;
    padding: 106px 0 121px;
}

.about2 .box1 {
    padding: 0 76px 0 103px;
}

.about2 .con {
    height: 438px;
    font-size: 18px;
    line-height: 31px;
}

.about2 .tit {
    font: 48px/59px sysb;
}

/* 关于我们 end */

/* 产品中心 */

.prolist {
    background: #f4f1ec;
    padding: 126px 0 300px;
}

.prolist .list li {
    width: 384px;
    background: #fff;
    margin: 0 24px 55px 0;
}

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

.prolist .list li>div {
    padding: 28px 23px 31px 28px;
}

.prolist .img {
    height: 211px;
    overflow: hidden;
    border-radius: 8px;
}

.prolist .img img {
    transition: .2s;
}

.prolist .tt {
    font: bold 24px syl;
    color: #2a2a2a;
}

.prolist .aa {
    font-size: 16px;
    color: #2a2a2a;
    margin-bottom: 13px;
}

.prolist .time {
    font-size: 16px;
    color: rgb(42, 42, 42, .43);
}

.prolist .more {
    width: 114px;
    height: 39px;
    border: 2px solid #967938;
    border-radius: 19px;
    font: bold 16px syl;
    color: #967938;
}

.prolist .list li:hover .img img {
    transform: scale(1.05);
}

/* 产品中心 end */

/* 案例 */

.case {
    background: #f4f1ec;
    padding: 132px 0 290px;
}

.case .list li {
    width: 376px;
    margin: 0 35px 45px 0;
}

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

.case .img {
    height: 240px;
    overflow: hidden;
}

.case .tt {
    font-size: 15px;
    color: #333333;
    margin-top: 20px;
}

/* 案例 end */


/* 招商 */

.charact1 {
    padding: 61px 0;
    overflow: hidden;
}

.charact1 .text {
    width: 839px;
    height: 96px;
    background: url(../images/charact1_01.png) no-repeat center;
    margin: auto;
    padding: 24px 8px 26px 40px;
}

.charact1 .con {
    font-size: 20px;
    line-height: 28px;
}

.charact1 .tit {
    font: 24px/32px sysr;
}

.charact1 hr {
    height: 1px;
    background: #eeddca;
    margin: 38px 0 49px;
}

.charact1 .text2 p {
    width: 719px;
    font: 18px/23px syl;
}

.charact2 {
    background: #f4f1ec;
    padding: 136px 0 134px;
    overflow: hidden;
}

.charact2 .box {
    padding: 0 43px 0 100px;
}

.charact2 .img {
    width: 614px;
    height: 362px;
    overflow: hidden;
}

.charact2 .text {
    width: 579px;
}

.charact2 .tit {
    font: 36px sysb;
    color: #a51e26;
    margin-right: -33px;
}

.charact2 .con {
    font-size: 18px;
    line-height: 22px;
    margin-top: 40px;
}

.charact2 .text::before {
    content: '';
    width: 899px;
    height: 1px;
    background: #e1e0e0;
    position: absolute;
    left: 0;
    top: 68px;
}


/* 招商 end */


/* 新闻资讯 */

.news {
    background: #fafafa;
    padding: 108px 0 114px;
}

.news .box {
    width: 1200px;
    min-width: 1200px;
}

.news .tab a {
    font-size: 24px;
    color: #303030;
    margin: 0 9px;
}

.news .tab a:hover,
.news .tab .active {
    color: #0203cf;
}

.news .swiper {
    padding-bottom: 50px;
    margin: 55px 0 118px;
}

.news .swiper-slide {
    background: #fff;
}

.news .swiper .bimg {
    width: 600px;
    height: 308px;
    overflow: hidden;
}

.news .swiper-pagination {
    bottom: 0 !important;
}

.news .swiper-pagination-bullet {
    width: 43px;
    height: 4px;
    background: #dddddd;
    border-radius: 0;
    opacity: 1 !important;
}

.news .swiper-pagination-bullet-active {
    background: #0203cf;
}

.news .swiper .swiper-slide>div {
    width: 428px;
    margin-left: 95px;
}

.news .swiper .time {
    font-size: 18px;
    color: #4c4c4c;
}

.news .swiper .tit {
    font: bold 20px syl;
}

.news .swiper .line {
    height: 1px;
    background: #d9d9d9;
    margin: 20px 0 24px;
}

.news .swiper .con {
    font-size: 16px;
    line-height: 21px;
    color: #4c4c4c;
    height: 44px;
    -webkit-line-clamp: 2;
    margin: 9px 0 23px;
}

.news .list {
    width: 378px;
    height: 473px;
    margin: 0 33px 39px 0;
    background: #fff;
    overflow: hidden;
    transition: .3s;
}

.news .list:hover {
    background: #0203cf;
}

.news .list:hover .tit,
.news .list:hover .con,
.news .list:hover .time {
    color: #fff;
}

.news .list:hover .con {
    opacity: 0.4;
}

.news .list:hover .img {
    margin-top: -203px;
}

.news .list>div {
    padding: 44px 28px;
}

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

.news .list .img {
    height: 200px;
    overflow: hidden;
}

.news .tit {
    font-size: 20px;
    line-height: 26px;
}

.news .tit span {
    -webkit-line-clamp: 2;
    height: 52px;
}

.news .time {
    font-size: 16px;
    color: #444444;
    font-family: Arial;
    margin-top: 24px;
}

.news .con {
    font-size: 16px;
    line-height: 22px;
    color: #666666;
}

.news .con span {
    height: 72px;
    -webkit-line-clamp: 3;
    margin-top: 14px;
    letter-spacing: 1px;
}

.news .more,
.news .more:hover {
    width: 122px;
    height: 35px;
    background: #fff;
    border-radius: 17px;
    margin-top: 148px;
    font-size: 16px;
    font-weight: 500;
    color: #0203cf;
}

/* 新闻资讯 end */

.arc .content {
    font: 18px/36px Helvetica Neue, Helvetica, PingFang SC, Tahoma, Arial, sans-serif;
    padding: 80px 0;
}

.arc .tit {
    font-size: 32px;
}

.arc .time {
    font-size: 16px;
    margin: 10px 0 50px;
}

.arc img {
    max-width: 100%;
}

/* contactUs */

.map {
    height: 547px;
}

.contact .infor {
    width: 1200px;
    background: #fff;
    margin: -126px auto -264px;
}

.contact .aaa {
    border-bottom: 2px solid #f7f7f7;
    padding: 34px 44px 53px 54px;
}

.contact .aaa::after {
    content: '';
    width: 616px;
    height: 2px;
    background: #a51e26;
    position: absolute;
    left: 0;
    bottom: 0;
}

.contact .name {
    font: bold 30px syl;
    margin: 14px 0 5px;
}

.contact .aa {
    font-size: 16px;
    color: #808080;
}

.contact .bbb {
    padding: 38px 35px 32px 55px;
    font-size: 20px;
    line-height: 36px;
}

.contact .bbb img {
    margin: -38px 21px 0 0;
}

/* contactUs end */