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

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

body {
    min-width: 1400px;
    max-width: 1920px;
    margin: 0 auto;
    font-size: 20px;
    font-family: syr;
    color: #191919;
}

.box {
    width: 73.5681%;
    min-width: 1400px;
    margin: 0 auto;
}


/* header */

header {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    margin: auto;
    z-index: 999;
    max-width: 1920px;
    background: linear-gradient(#000000 40px, #fff 0);
}

header .box {
    width: 84.1%;
    height: 140px;
}

.htop {
    height: 40px;
    font-size: 16px;
    color: #fff;
}

nav {
    height: 100px;
}

nav label {
    width: 270px;
}

nav a,
nav a:hover {
    font-size: 18px;
    color: #272727;
}

nav .txt p {
    font-size: 32px;
    margin: -25px 0 0 4px;
}

nav .line {
    width: 1px;
    height: 18px;
    background: #e1e1e1;
    margin: 0 16px 0 17px;
}


/* header end */

.xuan {
    position: fixed;
    border-radius: 6px;
    background-color: rgb(255, 255, 255);
    box-shadow: 0px 2px 4.75px 0.25px rgba(0, 0, 0, 0.06);
    width: 93px;
    height: 372px;
    right: 50px;
    top: 0;
    bottom: 0;
    margin: auto;
    z-index: 9;
}

.xuan li {
    height: 103px;
    cursor: pointer;
}

.xuan li:nth-child(n+2) {
    border-top: 1px solid #efefef;
}

.xuan li:nth-child(1) {
    border-radius: 6px 6px 0 0;
}

.xuan li:last-child {
    height: 60px;
    background: #00b11b !important;
    border-radius: 0 0 6px 5px;
}

.xuan .im {
    margin-bottom: 4px;
}

.xuan a {
    font-size: 16px;
    color: #646464;
}

.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: 70px;
    right: 117px;
    border-radius: 15px;
    font-size: 20px;
}

.xuan li:nth-child(3) .kuang {
    width: 140px;
    height: 140px;
}

.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: #00b11b;
    font-size: 18px;
    color: #fff;
    padding: 54px 0 12px;
}

.f_top .txt img {
    filter: invert(100%) sepia(0%) saturate(7500%) hue-rotate(70deg) brightness(99%) contrast(107%);
}

.f_top .txt p {
    font-size: 32px;
    margin: -25px 0 0 4px;
    color: #fff;
}

.f_top .links {
    width: 495px;
}

.f_top .links a {
    font: 16px syl;
    color: #fff;
}

.f_top .links span {
    font-size: 14px;
    color: rgb(255, 255, 255, .1);
}

.f_top .qr {
    width: 220px;
    font-size: 14px;
    color: rgb(255, 255, 255, .3);
}

.f_top .qr img {
    width: 100px;
    margin-bottom: 11px;
}

.f_mid {
    border-top: 1px solid rgb(255, 255, 255, .05);
    border-bottom: 1px solid rgb(255, 255, 255, .05);
    margin: 16px 0 10px;
}

.f_mid .line {
    width: 1px;
    height: 108px;
    background: rgb(255, 255, 255, .05);
}

.f_mid img {
    margin-right: 14px;
}

.f_mid .tt {
    font-size: 16px;
    color: rgb(255, 255, 255, .5);
}

.f_mid .cn {
    font-size: 16px;
    line-height: 21px;
    margin-top: 4px;
}

.f_bottom {
    font-size: 14px;
    color: rgb(255, 255, 255, .3);
}

.f_bottom a,
.f_bottom a:hover {
    color: rgb(255, 255, 255, .3);
}

/* footer end */

/* 列表分页 */


.pagination {
    width: 100%;
    color: #333333;
    text-align: center;
    margin-top: 56px;
}

.pagination li {
    display: inline-block;
    width: 30px;
    line-height: 30px;
    border: 1px solid #ededed;
    border-radius: 6px;
    margin: 0 5px;
    font-size: 18px;
    color: #b2b2b2;
}

.pagination li a {
    display: block;
    color: #b2b2b2;
}

.pagination li.active,
.pagination li a:hover {
    color: #fff;
    background: #00b11b;
    border-color: #00b11b;
}

.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: #00b11b;
    overflow: hidden;
}

.index1 .img {
    width: 700px;
}

.index1 .text {
    width: 623px;
    color: #fff;
}

.index1 .tit {
    font-size: 30px;
    line-height: 36px;
    letter-spacing: 1px;
}

.index1 .tit img {
    filter: invert(100%) sepia(0%) saturate(7500%) hue-rotate(70deg) brightness(99%) contrast(107%);
    margin: -32px 0 0 0;
}

.index1 .con {
    height: 199px;
    margin: 88px 0 53px;
}

.index1 .tt {
    font-size: 16px;
}

.index1 .cn {
    font: 18px/28px syl;
    margin-top: 7px;
}

.index1 .tab {
    width: 527px;
}

.index1 .tab a {
    font: 16px syl;
    color: #fff;
}

.index1 .tab span {
    opacity: 0;
    margin-left: 28px;
}

.index1 .tab .active {
    border-bottom: 1px solid #fff;
}

.index1 .tab .active span {
    opacity: 1;
}

.index1 .txt1 {
    font-size: 20px;
    line-height: 30px;
}

.index1 .txt2 {
    font: 18px/28px syl;
    margin-top: 57px;
}

.index1 .txt2 b {
    font-family: syr;
}

.index1 li:nth-child(2) .text {
    margin-bottom: 74px;
}

.index1 hr {
    width: 700px;
    background: rgb(255, 255, 255, .2);
    margin: 27px 0px 55px;
}

.index2 {
    padding-top: 80px;
}

.title {
    font-size: 30px;
    line-height: 42px;
    color: #000000;
}

.index2 .ul1 {
    margin-top: 43px;
}

.index2 .ul1 li {
    width: 25%;
    font: 20px syl;
    color: #fff;
}

.index2 .ul1 li p {
    left: 32px;
    right: 32px;
    padding-bottom: 11px;
}

.index2 .ul1 li:hover {
    color: #00b11b;
}

.index2 .ul1 li:hover p {
    border-bottom: 1px solid #00b11b;
    bottom: 35px;
}

.index2 .ul2 li {
    width: calc(100% / 3);
    height: 305px;
    transition: .2s;
}

.index2 .ul2 .tt {
    font-size: 22px;
    color: #222222;
}

.index2 .ul2 .cn {
    width: 346px;
    font: 18px/26px syl;
    color: #818181;
    margin: 0 auto;
}

.index2 .active {
    background: #00b11b;
}

.index2 .active .tt,
.index2 .active .cn {
    color: #fff;
}

.index2 .text {
    height: 662px;
    background: url(../images/index2_05.jpg) no-repeat center;
    padding-bottom: 100px;
}

.index2 .text .box {
    width: 84.1%;
    padding-top: 58px;
    border-top: 1px solid rgb(255, 255, 255, .1);
}

.index2 .text .img {
    filter: invert(100%) sepia(0%) saturate(7500%) hue-rotate(70deg) brightness(99%) contrast(107%);
}

.index2 .text .img p {
    font-size: 32px;
    margin: -25px 0 0 4px;
}

.index2 .text .tt {
    font-size: 20px;
    line-height: 30px;
    color: #fff;
}

.index3 {
    background: #00b11b;
    padding: 100px 0 116px;
}

.index3 .title {
    color: #fff;
}

.index3 .box {
    margin-top: 10px;
}

.index3 li {
    width: 455px;
    height: 440px;
    margin-top: 15px;
    background: #fff;
}

.index3 .tt {
    font-size: 22px;
    margin: 41px 0 5px;
}

.index3 .cn {
    width: 346px;
    font: 18px/26px syl;
    color: #818181;
    margin: auto;
}

.index4 main {
    height: 662px;
    background: url(../images/index4.jpg) no-repeat center;
    padding-bottom: 101px;
}

.index4 .box {
    width: 84.1%;
    border-top: 1px solid rgb(255, 255, 255, .1);
    padding-top: 50px;
    color: #fff;
}

.index4 .img img {
    filter: invert(100%) sepia(0%) saturate(7500%) hue-rotate(70deg) brightness(99%) contrast(107%);
}

.index4 .img p {
    font-size: 32px;
    margin: -25px 0 0 4px;
}

.index4 .txt {
    font-size: 20px;
    line-height: 30px;
}

.index4 li {
    width: 25%;
    height: 222px;
    transition: .3s;
}

.index4 li>div>p {
    width: 346px;
    font: 18px/26px syl;
    color: #818181;
    margin: auto;
}

.index4 .active {
    background: #00b11b;
}

.index4 li .img {
    display: none;
}

.index4 .active .img {
    display: block;
}

.index4 .active p {
    color: #fff;
}

.index5 {
    padding: 235px 0 200px;
    background: url(../images/index5.jpg) no-repeat center;
}

.index5 .tt {
    font-size: 30px;
    line-height: 40px;
    color: #000000;
}

.index5 .cn {
    width: 583px;
    font: 18px/28px syl;
    color: #818181;
    margin-top: 13px;
}

.index6 {
    background: #f2fbf3;
    padding: 77px 0 87px;
}

.index6 .tit {
    font-size: 32px;
    line-height: 40px;
}

.index6 .tab a {
    font-size: 16px;
    color: rgb(77, 70, 63, .2);
}

.index6 .tab .line {
    width: 1px;
    height: 12px;
    background: #cbc3bb;
    margin: 0 28px;
}

.index6 .tab .line:last-child {
    display: none;
}

.index6 .tab .active,
.index6 .tab a:hover {
    color: #000000;
}

.index6 .content {
    margin-top: 63px;
}

.index6 .swiper-slide {
    height: 550px;
    background: #fff;
    border-radius: 6px;
}

.index6 .img {
    height: 285px;
    overflow: hidden;
    border-bottom: 1px solid rgb(109, 109, 109, .1);
}

.index6 .img img {
    opacity: 0;
}

.index6 .tt {
    width: 300px;
    height: 81px;
    font: 20px/27px syl;
    bottom: 93px;
    left: 38px;
    color: #2a2a2a;
    z-index: 1;
}

.index6 .tt b {
    -webkit-line-clamp: 3;
}

.index6 .cn {
    width: 311px;
    font-size: 18px;
    line-height: 27px;
    color: #818181;
    -webkit-line-clamp: 3;
    margin: 60px auto 0;
}

.index6 .more {
    width: 314px;
    height: 115px;
    font-size: 18px;
    color: #00b11b;
    margin: 0 auto;
}

.index6 .more img {
    transform: rotateY(180deg);
    margin-left: 13px;
}

.index6 .swiper-slide:hover .tt {
    bottom: 0;
}

.index6 .swiper-slide:hover .img img {
    opacity: 1;
}

.index6 .swiper-slide:hover .tt {
    color: #fff;
}

.index6 .swiper {
    padding-bottom: 83px;
}

.index6 .swiper-scrollbar {
    background: #fff;
}

.index6 .swiper-scrollbar-drag {
    background: #00b11b;
}

.form {
    padding: 118px 0 114px;
}

.form form {
    background: #f7f8f8;
    padding: 29px 28px 26px;
}

.form form p {
    width: 49%;
    height: 68px;
    background: #fff;
    font-size: 16px;
    padding-left: 28px;
    margin-bottom: 21px;
    border-radius: 6px;
}

.form form p:nth-child(3) {
    width: 100%;
    height: 185px;
    padding-top: 20px;
}

.form form input,
.form form textarea {
    width: 80%;
    height: 100%;
}

.form button {
    width: 100%;
    height: 65px;
    background: #00b11b;
    border-radius: 6px;
    font-size: 18px;
    color: #fff;
}

/* index end */

.banner {
    height: 500px;
    margin-top: 140px;
    color: #fff;
}

.banner .tt {
    font-size: 32px;
    font-weight: bold;
}

.banner .cn {
    font: 22px/1 syl;
    opacity: 0.5;
    margin-top: 3px;
}

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

/* 关于我们 */

.about1 {
    background: url(../images/about1.jpg) no-repeat bottom;
    padding: 175px 0 59px;
}

.about1 .text {
    width: 600px;
}

.att {
    font-size: 30px;
    line-height: 1;
    color: #191919;
}

.acn {
    font-size: 26px;
    line-height: 1;
    margin-top: 13px;
    text-transform: uppercase;
    color: #191919;
}

.about1 .con {
    height: 167px;
    font-size: 17px;
    line-height: 27px;
    color: #565656;
    overflow-y: scroll;
    padding-right: 28px;
    text-align: justify;
    margin-top: 30px;
}

.about1 .con::-webkit-scrollbar {
    width: 3px;
}

.about1 .con::-webkit-scrollbar-track {
    background-color: #ececec;
}

.about1 .con::-webkit-scrollbar-thumb {
    background-color: #00b11b;
}

.about1 .con::-webkit-scrollbar-button {
    display: none;
}

.about1 .txt {
    font-size: 30px;
    color: #fff;
    margin-top: 125px;
}

/* 关于我们 end */

/* 产品中心 */

.prolist {
    padding: 85px 0 48px;
    background: #fff;
    overflow: hidden;
}

.prolist .box>div {
    width: 88%;
    margin: auto;
}

.prolist h3 {
    font-size: 30px;
    font-weight: bold;
    color: #191919;
}

.prolist .tab {
    width: 219px;
    margin-top: 108px;
    font-size: 20px;
    line-height: 30px;
}

.prolist .tab li>a {
    border-bottom: 1px solid #e4e4e4;
    padding: 25px 0;
}

.prolist .tab li img {
    opacity: 0;
}

/* 
.prolist .tab li>div {
    margin-top: 25px;
} */

.prolist .tab li>div a {
    line-height: 35px;
    color: rgba(43, 43, 43, 0.502);
}

.prolist .tab .act {
    color: #222222;
}

.prolist .tab .active,
.prolist .tab a:hover {
    color: #00b11b;
}

.prolist .tab .active img,
.prolist .tab a:hover img {
    opacity: 1;
}

.prolist .pro {
    width: 852px;
    border-top: 1px solid #e4e4e4;
}

.prolist .list {
    width: 400px;
    margin-top: 42px;
}

.prolist .img {
    height: 453px;
    margin-bottom: 10px;
}

.prolist .img img {
    max-width: 100%;
    max-height: 100%;
}

.prolist .list p {
    width: 96%;
    font-size: 20px;
    color: #222222;
    letter-spacing: -0.1px;
}

/* 产品中心 end */

/* 新闻资讯 */

.news {
    background: #f7f7f7;
    padding: 80px 0;
}

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

.news .list {
    width: 385px;
    margin: 0 22px 21px 0;
    background: #fff;
    overflow: hidden;
    transition: .3s;
}

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

.news .list .img {
    height: 250px;
    overflow: hidden;
}

.news .text1 {
    height: 110px;
    padding: 0 30px 0 38px;
    transition: .3s;
}

.news .text1>div {
    width: 85%;
}

.news .tit {
    font-size: 22px;
    font-weight: bold;
    color: #222222;
}

.news .time {
    font: 18px syl;
    color: #737373;
    margin-top: 3px;
}

.news .more {
    width: 34px;
    height: 34px;
    background: #dddddd;
    border-radius: 50%;
}

.news .text2 {
    display: none;
    transition: .3s;
}

.news .text2>div:nth-child(1) {
    padding: 32px 34px 0;
}

.news .text2>div:nth-child(2) {
    height: 77px;
    padding: 0 34px;
    border-top: 1px solid #e5e5e5;
}

.news .con {
    font: 18px/26px syl;
    height: 78px;
    color: #737373;
    -webkit-line-clamp: 3;
    margin: 10px 0 20px;
}

.news .list:hover .text1 {
    display: none;
}

.news .list:hover .text2 {
    display: block;
}

.news .list:hover .more {
    background: #00b11b;
}

/* 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 */

.contact {
    overflow: hidden;
    background: #f7f7f7;
    margin-top: 140px;
}

.contact .left {
    width: 606px;
}

.contact ul {
    width: 525px;
    height: 427px;
    background: #fff;
    border-radius: 6px;
    font-size: 22px;
    top: 378px;
    left: 0;
    padding: 50px 0 56px;
}

.contact ul>div {
    height: 100%;
}

.contact li {
    padding: 0 44px;
}

.contact li .tit img {
    margin-right: 9px;
}

.contact .con {
    width: 269px;
    font-size: 20px;
    font-family: syl;
    color: #666666;
    margin-left: 31px;
}

.contact .line {
    height: 1px;
    background: rgb(0, 0, 0, .1);
}

.contact .right {
    width: 598px;
    margin-left: 97px;
}

.contact .tt {
    font-size: 32px;
    color: #222222;
}

.contact .cn {
    font: 24px syl;
}

.contact form p:nth-child(1) {
    font-size: 20px;
}

.contact form p:nth-child(1) sup {
    color: #d20000;
}

.contact form>div {
    width: 284px;
    font-size: 20px;
    margin-top: 34px;
}

.contact form>div>*:nth-child(2) {
    width: 100%;
    height: 57px;
    background: #fff;
    border: 1px solid #f0f0f0;
    margin-top: 10px;
    text-indent: 1em;
}

.contact form>div:nth-child(5) {
    width: 100%;
}

.contact form>div:nth-child(5) textarea {
    height: 178px;
    padding-top: 19px;
}

.contact button {
    width: 170px;
    height: 43px;
    background: #00b11b;
    border-radius: 6px;
    color: #fff;
    margin-top: 39px;
}

/* contactUs end */