input,
button,
textarea,
video {
    outline: 0;
    border: 0;
    background: none;
    resize: none;
}

.swiper-button-next::after,
.swiper-button-prev::after {
    content: '' !important;
}

.swiper-button-next,
.swiper-button-prev {
    outline: none;
}

.swiper-button-lock,
.swiper-pagination-lock,
.swiper-scrollbar-lock {
    display: block !important;
}

.swiper-pagination-bullet {
    outline: none;
}

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

body {
    max-width: 1920px;
    min-width: 1400px;
    margin: 0 auto;
    font-size: 20px;
    font-family: syr;
    color: #333333;
}

.box {
    width: 73.5688%;
    min-width: 1400px;
    margin: 0 auto;
}

html {
    scroll-padding-top: 350px;
}

/* header */

header {
    left: 0;
    right: 0;
    top: 0;
    margin: auto;
    z-index: 999;
    transition: .2s;
    background: #fff;
}

.htop {
    height: 77px;
}

.htop .phone {
    width: 221px;
    height: 36px;
    border-radius: 30px;
    border: 1px solid #F20403;
    font-size: 12px;
    color: #454545;
    letter-spacing: 0.3px;
    padding: 0 17px 0 7px;
}

.htop .phone b {
    font-size: 18px;
    color: #484848;
}

.hbtm {
    height: 50px;
    font-size: 14px;
    color: #F20403;
    border-top: 1px solid #EFEFEF;
}

nav {
    width: 659px;
}

nav a {
    font-size: 18px;
    color: #585858;
    letter-spacing: 0.45px;
}

nav .active::after,
nav a:hover::after {
    content: '';
    width: 100%;
    height: 3px;
    background: #AA1D33;
    position: absolute;
    left: 0;
    bottom: -7px;
}

.header {
    display: none;
    position: fixed;
    width: 100%;
    top: 0;
    background: #fff;
    box-shadow: 0 3px 26px rgb(0, 0, 0, .07);
    z-index: 99;
}

.header .box {
    height: 100px;
}

.header nav {
    width: 70%;
}

/* header end */

.xuan {
    position: fixed;
    right: 24px;
    top: 0;
    bottom: 0;
    margin: auto;
    width: 88px;
    height: 348px;
    background: #fff;
    box-shadow: 0 3px 16px rgb(0, 0, 0, .09);
    z-index: 99;
    font-size: 24px;
    color: #888E95;
    padding: 16px 20px;
}

.xuan a {
    color: #888E95;
}

.xuan .line {
    width: 38px;
    height: 1px;
    background: #888E95;
    margin: 0 auto;
}

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

.xuan li:last-child {
    margin: 0 auto;
}

.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: #B00C0B;
    color: #fff;
    font-size: 14px;
}

footer a,
footer a:hover {
    color: #fff;
}

.ft_top ul {
    width: 502px;
}

.ft_top {
    border-bottom: 1px solid rgb(255, 255, 255, .15);
    padding: 51px 0 32px;
    margin-bottom: 31px;
}

.ftb_left p:nth-child(2) {
    font-size: 30px;
    margin-top: 6px;
}

.ftb_right {
    width: 948px;
    color: #DBDBDB;
}

.ftb_right .aaa {
    margin-top: 18px;
}

.ftb_right .imgs {
    width: 244px;
    margin-top: 20px;
}

.ftb_right .imgs p {
    font-size: 14px;
    margin-top: 8px;
}

.ftb_right .imgs>div {
    width: 107px;
    height: 107px;
    padding: 3px;
    background: url(../images/qr.png) no-repeat center;
    background-size: cover;
}

.ftb_right .imgs>div img {
    max-width: 100%;
    max-height: 100%;
}

.f_bottom {
    line-height: 50px;
    background: #252525;
    font-size: 12px;
    color: #B4B4B4;
    margin-top: 23px;
}

.f_bottom a,
.f_bottom a:hover {
    color: #B4B4B4;
}

/* footer end */

/* 列表分页 */


.pagination {
    font-size: 16px;
    color: #fff;
    text-align: center;
    margin-top: 28px;
}

.pagination li {
    width: 48px;
    line-height: 48px;
    display: inline-block;
    background: #D5D5D5;
    margin: 0 4px;
}

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

.pagination li.active,
.pagination li a:hover {
    color: #fff;
    background: #A00211;
}

.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 */

.title .aa {
    font-size: 46px;
    color: #010101;
}

.titimg {
    display: block;
    margin: auto;
}

.title1 .titimg {
    margin-top: 33px;
}

.title2 .bb {
    font-size: 31px;
    color: #212121;
    margin: 12px 0 33px;
}

.titlea .aa,
.titlea .bb {
    color: #fff;
}

.index1 {
    background: url(../images/index1.png) no-repeat center;
    padding: 155px 0 274px;
}

.index1 .box1 {
    width: 813px;
    margin: 54px auto 0;
}

.index1 .txt1 {
    font-size: 24px;
    color: #202020;
}

.index1 .tag {
    margin: 31px 0 74px;
}

.index1 .tag p {
    width: 118px;
    height: 54px;
    border-radius: 10px;
    border: 2px solid #FF7271;
    background: #FFF;
    box-shadow: 1px 4px 13.5px 0 #00000024;
    font-size: 17px;
    color: #202020;
}

.index1 .tag b {
    font-size: 24px;
    color: #B00C0B;
    margin-right: 6px;
}

.index1 .txt2 {
    font-size: 18px;
    color: #7E7E7E;
}

.index1 .more {
    width: 240px;
    height: 56px;
    border-radius: 45px;
    border: 2px solid #FF417C;
    background: #AA1D33;
    font-size: 17px;
    color: #fff;
    margin: 48px auto 0;
}

.index1 .more img {
    margin-left: 16px;
}

.index2 {
    background: url(../images/index2.jpg) no-repeat center;
    padding: 38px 0 56px;
    background-size: cover;
}

.index2 .box {
    margin-top: 48px;
}

.index2 li {
    width: 462px;
    height: 526px;
    border-radius: 19px;
    border: 2px solid #FFF;
    background: #ffffff8a;
    backdrop-filter: blur(4.8px);
    color: #fff;
}

.index2 li:nth-child(1) {
    padding: 58px 37px 0 36px;
}

.index2 .time {
    width: 161px;
    height: 34px;
    background: #AA1D33;
    border-radius: 45px;
    border: 2px solid #FF417C;
    font-size: 17px;
}

.index2 .tit {
    height: 165px;
    font-size: 39px;
    line-height: 55px;
    margin: 24px 0 33px;
}

.index2 .tit font {
    margin-left: -16px;
}

.index2 .con {
    font-size: 18px;
    line-height: 34px;
    letter-spacing: 0.38px;
}

.index2 li:nth-child(2) {
    width: 917px;
    padding: 58px 52px 0 43px;
}

.index3 {
    padding: 143px 0 154px;
}

.index3 .box {
    margin-top: 54px;
}

.index3 li {
    width: 353px;
    height: 468px;
    background: url(../images/index3_012.jpg) no-repeat center;
    padding: 55px 0 0 51px;
    transition: .2s;
    overflow: hidden;
}

.index3 li:nth-child(1) {
    background-image: url(../images/index3_011.jpg);
}

.index3 li:nth-child(1).active {
    background-image: url(../images/index3_012.jpg);
}

.index3 li:nth-child(2) {
    background-image: url(../images/index3_021.jpg);
}

.index3 li:nth-child(2) .con {
    width: 646px;
}

.index3 li:nth-child(2).active {
    background-image: url(../images/index3_022.jpg);
}

.index3 .tit {
    font-size: 28px;
    color: #fff;
}

.index3 .con {
    opacity: 0;
    width: 470px;
    font-size: 22px;
    color: rgba(38, 38, 38, .8);
    margin: 62px 0;
}

.index3 .more {
    width: 168px;
    height: 44px;
    border-radius: 45px;
    border: 2px solid #FF417C;
    background: rgb(255, 255, 255, .78);
    font-size: 17px;
    color: #AA1D33;
    opacity: 0;
}

.index3 .more img {
    margin-left: 13px;
    filter: invert(23%) sepia(31%) saturate(7496%) hue-rotate(328deg) brightness(75%) contrast(105%);
}

.index3 .active {
    width: 1017px;
}

.index3 .active .tit {
    color: #262626;
}

.index3 .active .con,
.index3 .active .more {
    opacity: 1;
}

.index4 {
    background: url(../images/index4.jpg) no-repeat center;
    background-size: cover;
    padding: 91px 0 95px;
}

.index4 .box {
    margin-top: 97px;
}

.index4 .box>img {
    margin-top: -15px;
}

.index4 .box>div {
    padding: 0 87px 0 98px;
}

.index4 .swiper-slide {
    width: auto;
    height: 294px;
    overflow: hidden;
}

.index4 .swiper-slide img {
    max-width: 100%;
    max-height: 100%;
}

.index5 {
    padding: 140px 0 217px;
}

.index5 .box {
    margin-top: 20px;
}

.index5 li {
    width: 266px;
    height: 338px;
    background: url(../images/index5_00.png) no-repeat center;
    padding: 4px 15px 15px;
    filter: drop-shadow(0 4px 11px rgb(0, 0, 0, .25));
    margin-top: 41px;
}

.index5 .tit {
    width: 81px;
    height: 81px;
    background: #fff;
    border-radius: 50%;
    font-size: 16px;
    color: #B00C0B;
    border: 5px solid #B00C0B;
    margin: 0 auto -44px;
}

.index5 li img {
    border-radius: 17px;
}

.index6 {
    background: url(../images/index6.jpg) no-repeat center;
    background-size: cover;
    padding: 91px 0 89px;
}

.index6 .box {
    margin-top: 66px;
}

.index6 .tab p {
    width: 657px;
    height: 80px;
    font-size: 24px;
    color: #E4E4E4;
    padding-left: 24px;
}

.index6 .tab .active {
    background: url(../images/index6_00.jpg) no-repeat center;
    color: #B00C0B;
}

.index6 .img {
    border-radius: 27px;
    overflow: hidden;
}

.index7 {
    padding: 128px 0 153px;
}

.index7 ul {
    margin-top: 54px;
}

.index7 li {
    background: url(../images/index7_01.png) no-repeat center;
    height: 220px;
    margin-top: 13px;
    filter: drop-shadow(0 4px 12.6px rgb(0, 0, 0, .13));
}

.index7 li:nth-child(2) {
    background-image: url(../images/index7_02.png);
}

.index7 li:nth-child(3) {
    background-image: url(../images/index7_03.png);
}

.index7 li>div {
    width: 603px;
    margin-right: 167px;
    font-size: 22px;
    line-height: 29px;
    color: #4C4C4C;
}

.index8 {
    background: url(../images/index8.jpg) no-repeat center;
    padding: 84px 0 122px;
}

.index8 .box8 {
    width: 1200px;
    margin: 0 auto;
}

.index8 .tit {
    font-size: 35px;
    color: #fff;
}

.index8 .con {
    font-size: 22px;
    color: #fff;
    margin: 34px 0 38px;
}

.index8 .tag {
    width: 698px;
}

.index8 .tag p {
    width: 167px;
    height: 46px;
    background: #F4F6F4;
    border-radius: 35px;
    font-size: 17px;
    color: #585858;
    padding: 5px 8px 5px 19px;
    margin-top: 21px;
}

.index8 .tag span {
    width: 96px;
    height: 36px;
    background: #C21148;
    border-radius: 30px;
    color: #fff;
}

.index8 form {
    width: 400px;
    height: 396px;
    background: #fff;
    border-top: 7px solid #C21148;
    padding: 70px 50px 47px;
    font-size: 16px;
    color: #272727;
}

.index8 form p {
    border-bottom: 1px solid #F6F6F6;
    padding-bottom: 9px;
    margin-bottom: 27px;
}

.index8 form p input {
    font-size: 13px;
    color: #BABABA;
}

.index8 form p input::placeholder {
    font-size: 13px;
    color: #BABABA;
}

.index8 button {
    width: 148px;
    height: 46px;
    border-radius: 10px;
    border: 1px solid #000;
    font-size: 14px;
    color: #7E6E55;
    margin: auto;
}

.index9 {
    padding: 130px 0 122px;
}

.index9 li {
    margin-top: 43px;
}

.index9 .num {
    width: 36px;
    height: 36px;
    background: #B00C0B;
    border: 7px solid #E3E3E3;
    border-radius: 50%;
    font-size: 22px;
    color: #fff;
    margin: auto;
}

.index9 .txt {
    width: 330px;
    height: 163px;
    border-radius: 23px;
    border: 2px solid #FFF;
    background: linear-gradient(180deg, #FFF 0%, #F2F2F2 100%);
    box-shadow: 0 4px 16px 0 #00000026;
    padding: 33px 39px 0;
    font-size: 22px;
    line-height: 38px;
    color: #212121;
    margin: -21px auto 0;
}

.index10 {
    background: url(../images/index10.jpg) no-repeat center;
    background-size: cover;
    padding: 96px 0 101px;
}

.index10 .box {
    margin-top: 47px;
}

.index10 .img {
    width: 330px;
    height: 383px;
    border-radius: 15px;
    border: 2px solid #fff;
    box-shadow: 0 4px 16px 0 rgb(0, 0, 0, .15);
    overflow: hidden;
}

.index10 .img p {
    font-size: 22px;
    line-height: 38px;
    color: #fff;
    top: 146px;
    left: 0;
    right: 0;
    z-index: 9;
}

.index10 .more {
    width: 202px;
    height: 56px;
    border-radius: 45px;
    border: 2px solid #FF417C;
    background: #AA1D33;
    font-size: 17px;
    color: #fff;
    margin: -37px auto 0;
}

.index10 .more img {
    margin-left: 16px;
}

.form {
    padding: 93px 0 83px;
}

.form form {
    width: 1256px;
    margin: 32px auto 0;
}

.form form p {
    width: 583px;
    height: 76px;
    background: #F5F5F5;
    border-radius: 4px;
    padding-left: 24px;
    font-size: 17px;
    color: #727272;
    margin-bottom: 26px;
}

.form form img {
    margin-right: 8px;
}

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

.form button {
    width: 140px;
    height: 56px;
    background: #AA1D33;
    border-radius: 8px;
    border: 2px solid #FF417C;
    font-size: 17px;
    color: #fff;
    margin-top: 6px;
}

/* index end */

.banner {
    padding-bottom: 24.218%;
}

.top .box {
    border-bottom: 1px solid #E0E0E0;
    padding: 30px 0 18px;
}

.top .left {
    border-left: 5px solid #D0D0D0;
    padding-left: 12px;
}

.top .left p:nth-child(1) {
    font-size: 30px;
    line-height: 1;
    font-weight: bold;
    color: #705F57;
}

.top .left p:nth-child(2) {
    font-size: 16px;
    color: #AFAFAF;
    text-transform: capitalize;
}

.top .right,
.top .right a {
    font-size: 16px;
    color: #838383;
}


/*  */
/* 关于我们 */


.about1 {
    background: url(../images/about1.jpg) no-repeat bottom #FBFBFB;
    padding: 123px 0 146px;
    margin-top: 29px;
}

.about .tt1 {
    font-size: 66px;
    line-height: 98px;
    color: #F1F1F1;
}

.about .tt2 {
    font-size: 44px;
    color: #0C0C0C;
    margin: -43px 0 54px;
}

.about1 .cn {
    width: 761px;
    font-size: 18px;
    color: #1D1D1D;
}

.about2 {
    background: #F6F8FA;
    padding: 76px 0 131px;
}

.about2 li {
    width: 264px;
    height: 230px;
    border-radius: 6px;
    background: #FFF;
    box-shadow: 0 4px 14.5px 0 #00000014;
    padding: 26px 30px 0;
}

.about2 .tt {
    font-size: 28px;
    color: #B00C0B;
}

.about2 .line {
    width: 204px;
    height: 2px;
    background: #B00C0B;
    margin: 21px auto;
}

.about2 .cn {
    font-size: 19px;
    color: #0C0C0C;
}




/* 关于我们 end */


/*  */

.plan .index3 {
    padding: 67px 0 145px;
}

/*  */


/* 产品中心 */

.prolist {
    background: #F6F9FA;
}

.prolist .content {
    padding: 48px 0 222px;
}

.p_nav>h3 {
    line-height: 61px;
    background: #AA1D33;
    font-size: 20px;
    color: #fff;
}

.p_nav {
    width: calc(18% + 1px);
}

.p_nav ul {
    height: 708px;
    margin-top: 9px;
    background: #fff;
}

.p_nav>ul>li {
    height: 77px;
    border-bottom: 1px dashed #e0e0e0;
    margin: 0 20px;
}

.p_nav>ul>li:last-child {
    border: none;
}

.p_nav>ul>li a {
    font-size: 18px;
    color: #484848;
}

.p_nav>ul>li a.active,
.p_nav>ul>li a:hover {
    color: #AA1D33 !important;
}

.p_nav .con {
    background: #AA1D33;
    font-size: 12px;
    color: #fff;
    padding: 11px 18px 15px;
}

.p_nav .con p {
    margin-top: 9px;
}

.product {
    width: 78.5%;
}

.product .list li {
    width: 32.667%;
    background: #fff;
    margin: 0 1% 22px 0;
}

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

.p_img {
    background: #fff;
    width: 100%;
    height: 340px;
    overflow: hidden;
}

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

.product .con {
    padding: 20px 25px 40px 20px;
    border-top: 1px solid #E3E3E3;
}

.product .tt {
    font-size: 24px;
    color: #535353;
    font-weight: 700;
}

.product .cn {
    font-size: 16px;
    line-height: 23px;
    color: #B8B8B8;
    margin-top: 9px;
    -webkit-line-clamp: 2;
}

/* 产品中心 end */

/* 合作 */

.cooperation .index6 {
    margin-top: 52px;
}

.cooperation .form {
    width: 88.387%;
    background: url(../images/form.jpg) no-repeat center;
    padding: 74px 7.4% 82px;
    color: #fff;
    margin: -57px auto 141px;
}

.cooperation .tt {
    font-size: 35px;
}

.cooperation .line {
    width: 96px;
    height: 1px;
    background: #E4E4E4;
    margin: 50px 0 43px;
}

.cooperation .cn {
    font-size: 22px;
    color: #E2E2E2;
}

.cooperation form {
    width: 50.358%;
}

.cooperation form p,
.cooperation button {
    width: 48.227%;
}

.cooperation form p:nth-child(-n+2) {
    margin-bottom: 24px;
}

.cooperation form span {
    display: block;
    font-size: 18px;
    color: #fff;
    margin-bottom: 8px;
}

.cooperation input {
    width: 99%;
    height: 69px;
    border-radius: 5px;
    border: 1px solid #FFF;
    background: rgba(239, 243, 241, 0.26);
    color: #fff;
    text-indent: 1em;
}

.cooperation button {
    height: 71px;
    border-radius: 5px;
    border: 1px solid #FFF;
    background: #A00211;
    font-size: 18px;
    color: #EFF4F9;
}

/* 合作 end */

/* 新闻资讯 */

.news {
    background: #F6F9FA;
    padding-bottom: 87px;
}

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

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

.news>.box {
    margin-top: 54px;
}

.news .img {
    width: 405px;
    height: 318px;
    overflow: hidden;
}

.news .img img {
    width: auto;
    height: 100%;
}

.news .list>div {
    width: 720px;
    margin-right: 37px;
}

.news .tit {
    font-size: 24px;
    color: #000000;
    line-height: 51px;
}

.news .describe {
    -webkit-line-clamp: 3;
    font-size: 16px;
    color: #7C7C7C;
    line-height: 25px;
    margin: 30px 0 34px;
}

.news .more {
    float: right;
    font-size: 18px;
    font-weight: bold;
    color: #B00C0B;
}

.news .line {
    height: 1px;
    background: #E0E0E0;
    margin: 23px 0 24px;
}

.news .content {
    line-height: 2;
    font-size: 16px;
    text-indent: 2em;
    margin-top: 40px;
}

/* 新闻资讯 end */

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

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

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

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

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

/* contactUs */

.contact {
    padding: 79px 0 80px;
    font-size: 18px;
    line-height: 28px;
    color: #3F3F3F;
    font-family: Helvetica Neue, Helvetica, PingFang SC, Tahoma, Arial, sans-serif;
}

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

.contact img {
    margin-right: 25px;
}

.contact .text {
    margin-top: 38px;
}

.contact .map {
    height: 467px;
    margin-top: 54px;
}

/* contactUs end */