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

@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: 73.5687%;
    min-width: 1400px;
    margin: 0 auto;
}

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

/* header */

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

header .box {
    height: 106px;
}

nav {
    width: 1045px;
}

nav a {
    height: 106px;
    font-size: 17px;
}

nav .active,
nav a:hover {
    color: #fff;
    font-weight: bold;
}

nav .active::after,
nav a:hover::after {
    content: '';
    width: 191px;
    height: 106px;
    background: #af0406;
    position: absolute;
    left: -62px;
    top: 0;
    z-index: -1;
}

/* header end */


.xuan {
    position: fixed;
    right: 24px;
    top: 0;
    bottom: 0;
    margin: auto;
    width: 96px;
    height: 311px;
    background: #f4f4f4;
    z-index: 99;
    font-size: 14px;
    color: #a2a2a2;
    padding: 18px 0 16px;
}

.xuan .line {
    height: 1px;
    background: #eeeeee;
}

.xuan li .img {
    width: 52px;
    background: #ededed;
    border-radius: 50%;
    margin: 0 auto 6px;
}

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

.xuan li:hover .img {
    background: #d8282b;
}

.xuan li:hover .img img {
    filter: brightness(100);
}

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

.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: 110px;
    border-radius: 15px;
    font-size: 20px;
    color: #333;
}

.xuan li .kuang1 {
    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 {
    color: #fff;
    font-size: 16px;
    background: #af0406;
}

.f_top {
    border-bottom: 1px solid rgba(255, 255, 255, 0.27);
    padding: 36px 0 16px;
}

.f_top ul {
    width: 992px;
    margin-left: 44px;
}

.f_top a {
    color: #fff;
    font-size: 16px;
    opacity: 0.42;
}

.f_top .active,
.f_top a:hover {
    color: #fff;
    opacity: 1;
}

.f_top ul span {
    opacity: 0.53;
    font-size: 14px;
}

.f_top .qr {
    width: 17%;
}

.f_top .qr img {
    height: 106px;
}

.f_top .qr p {
    font-size: 14px;
    margin-top: 8px;
}

.f_mid p {
    font-family: syl;
}

.f_mid .tt {
    opacity: 0.5;
    margin-bottom: 3px;
}

.f_mid .line {
    width: 1px;
    height: 108px;
    background: rgba(255, 255, 255, 0.27);
}

.f_mid img {
    margin-right: 16px;
}

.f_bottom {
    font-size: 14px;
    color: rgb(255, 255, 255, .76);
    line-height: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.27);
}

.f_bottom a,
.f_bottom a:hover {
    color: rgb(255, 255, 255, .76);
}

/* footer end */

/* 列表分页 */

.pagination {
    width: 100%;
    font-size: 14px;
    text-align: center;
    margin-top: 58px;
}

.pagination li {
    display: inline-block;
    width: 32px;
    line-height: 32px;
    background: #fff;
    border: 1px solid #ededed;
    margin: 0 1px;
    font-size: 14px;
}

.pagination li a {
    display: block;
}

.pagination li.active,
.pagination li a:hover {
    color: #fff;
    background: #d8282b;
}

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

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


/* 列表分页 end */


/* index */


.index1 {
    padding: 123px 0;
    overflow: hidden;
}

.index1 .aa {
    font-size: 103px;
    text-transform: uppercase;
    letter-spacing: 6px;
    color: rgb(246, 246, 246, .62);
}

.index1 .tt {
    font-size: 22px;
}

.index1 .tit {
    font-size: 43px;
    margin-top: -99px;
}

.index1 .tit span {
    color: #af0406;
}

.index1 .con {
    width: 638px;
    font-size: 17px;
    line-height: 36px;
    color: rgba(51, 51, 51, 0.788);
    margin: 38px 0 175px;
}

.index1 .more span {
    width: 202px;
    height: 1px;
    background: #af0406;
}

.index1 .more font {
    font: bold 17px syl;
    color: #af0406;
    letter-spacing: 8px;
    margin: 0 19px 0 33px;
}

.index1 .img {
    width: 666px;
}

.index1 .video {
    width: 224px;
    height: 299px;
    overflow: hidden;
    border-radius: 20px;
    background: #000;
    bottom: -47px;
    left: 49%;
}

.index2 {
    background: #f7f7f7;
    padding: 98px 0 134px;
}

.title .aa {
    font-size: 42px;
    line-height: 1;
    color: #af0406;
}

.title .bb {
    font-size: 22px;
    line-height: 1;
    color: #555555;
    margin-top: 19px;
}

.index2 ul {
    margin-top: 77px;
}

.index2 li {
    width: 20%;
    height: 680px;
    background: #fff;
    transition: .2s;
}

.index2 li:nth-child(n+2) {
    border-left: 1px solid #dddddd;
}

.index2 .tt {
    font-size: 27px;
    margin: 66px 0 18px;
}

.index2 .cn {
    font-size: 16px;
    line-height: 30px;
    color: #666666;
}

.index2 a {
    display: none;
    width: 112px;
    height: 45px;
    background: #d8282b;
    font-size: 18px;
    color: #fff;
    margin: 21px auto 0;
}

.index2 .active {
    width: 41%;
    background: url(../images/index2_1.jpg) no-repeat center;
    background-size: cover;
}
.index2 .active:nth-child(2){
    background-image: url(../images/index2_2.jpg);
}
.index2 .active:nth-child(3){
    background-image: url(../images/index2_3.jpg);
}
.index2 .active:nth-child(4){
    background-image: url(../images/index2_4.jpg);
}
.index2 .active>div {
    width: 85%;
    height: 503px;
    background: rgb(175, 4, 6, .87);
}

.index2 .active img {
    filter: brightness(100);
}

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

.index2 .active a {
    display: flex;
}

.index3 {
    padding-top: 85px;
}

.index3 ul {
    background: url(../images/index3.jpg) no-repeat center;
    margin-top: 59px;
    overflow: hidden;
}

.index3 li {
    width: calc(100% / 6 - 1px);
    height: 437px;
    border-right: 1px solid rgb(255, 255, 255, .48);
}

.index3 li:nth-child(6n) {
    border-right: none;
}

.index3 li:nth-child(n+6) {
    border-top: 1px solid rgb(255, 255, 255, .48);
}

.index3 li>div {
    padding: 182px 53px 0;
    font-size: 24px;
    color: #fff;
}

.index3 .line {
    width: 25px;
    height: 2px;
    background: rgb(255, 255, 255, .59);
}

.index3 .tt {
    margin: 39px 0 0;
}

.index3 .tt img {
    opacity: 0;
}

.index3 .img {
    display: none;
    height: 244px;
    overflow: hidden;
}

.index3 .active {
    background: #d8282b;
}

.index3 .active>div {
    padding: 36px 16.7% 45px;
}

.index3 .active .img {
    display: block;
}

.index3 .active .tt img {
    opacity: 1;
}

.index4 {
    padding: 88px 0 120px;
    overflow: hidden;
}

.index4 .mySwiper {
    padding: 48px 15px 59px;
}

.index4 .mySwiper .swiper-slide {
    width: 121px;
    height: 45px;
    background: #fff;
    box-shadow: 0px 3px 10px 0px rgba(107, 105, 105, 0.35);
    border-radius: 22px;
}

.index4 .mySwiper .swiper-slide-thumb-active {
    color: #fff;
    background: #af0406;
}

.index4 .switch {
    width: 1660px;
    overflow: hidden;
}

.index4 .swiper4 {
    width: 1442px;
    overflow: initial;
    margin: 0;
    padding-bottom: 149px;
}

.index4 .swiper4 .img {
    height: 628px;
    overflow: hidden;
}

.index4 .tt {
    font: 16px syl;
    margin: 35px 0 0 40px;
}

.index4 .swiper4 .swiper-slide:hover .tt {
    color: #d10f17;
    font-family: syr;
    font-weight: bold;
}

.index4 .swiper-button {
    width: 7px;
    height: 13px;
    background: url(../images/left.png) no-repeat center;
    top: auto;
    bottom: 72px;
    filter: grayscale(1);
}

.index4 .swiper-button-prev {
    left: 46%;
}

.index4 .swiper-button-next {
    right: 46%;
    transform: rotateY(180deg);
}

.index4 .swiper-button:hover {
    filter: none;
}

.index4 .mouse {
    bottom: 56px;
    left: 50.5%;
}

.index4 .swiper-pagination {
    bottom: 0 !important;
}

.index4 .swiper-pagination-bullet {
    width: 116px;
    height: 4px;
    background: #dddddd;
    margin: 0 !important;
    border-radius: 0;
    opacity: 1 !important;
    position: relative;
}

.index4 .swiper-pagination .swiper-pagination-bullet-active {
    background: #d10f17;
}

.index4 .swiper-pagination .swiper-pagination-bullet-active::after {
    content: '';
    width: 9px !important;
    height: 9px;
    background: #d10f17;
    border-radius: 50%;
    position: absolute;
    right: -6px;
    top: -2px;
    z-index: 9;
}

.index5 {
    background: #f7f7f7;
    padding: 87px 0 52px;
}

.index5 .box {
    margin-top: 59px;
}

.index5 .mySwiper {
    padding: 30px 0 35px;
    margin-top: -30px;
    height: 200px;
}

.index5 .mySwiper .swiper-slide {
    background: #fff;
}

.index5 .mySwiper .swiper-slide:nth-child(n+2) {
    border-left: 1px solid #dddddd;
}

.index5 .mySwiper .swiper-slide-thumb-active img {
    filter: brightness(100);
}

.index5 .mySwiper .swiper-slide-thumb-active .tt,
.index5 .mySwiper .swiper-slide-thumb-active .cn {
    color: #fff;
}

.index5 .mySwiper .swiper-slide-thumb-active::after {
    content: '';
    width: 100%;
    height: 268px;
    background: #af0406;
    position: absolute;
    left: 0;
    top: -30px;
}

.index5 .tt {
    font-size: 20px;
    margin: 7px 0 -5px;
}

.index5 .cn {
    font-size: 39px;
    color: #444444;
}

.index5 .swiper-button {
    width: 56px;
    height: 56px;
    background: #202020;
    border-radius: 50%;
    top: auto;
    bottom: 75px;
    opacity: 1 !important;
}

.index5 .swiper-button-prev {
    left: auto;
    right: 103px;
}

.index5 .swiper-button-next {
    right: 41px;
    transform: rotateY(180deg);
}

.index5 .swiper-button:hover {
    background: #d10f17;
}

.index5 .link a {
    width: 161px;
    height: 61px;
    background: #d10f17;
    border-radius: 30px;
    font-size: 18px;
    color: #fff;
    margin: 44px 8px 0;
}

.index5 .link a img {
    margin-left: 15px;
}

.index6 {
    background: url(../images/index6.jpg) no-repeat center;
    padding: 151px 0;
}

.index6 .box {
    background: #fff;
    border-radius: 0 0 20px 0;
    overflow: hidden;
}

.index6 .swiper {
    padding-bottom: 138px;
}

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

.index6 .img {
    width: 349px;
    height: 175px;
    overflow: hidden;
    border-right: 1px solid #dddddd;
    border-bottom: 1px solid #dddddd;
}

.index6 .img:nth-child(4n) {
    border-right: none;
}

.index6 .img img {
    max-width: 100%;
    max-height: 100%;
}

.index6 .phone {
    width: 700px;
    height: 138px;
    background: #af0406;
    padding-left: 57px;
    font-size: 22px;
    color: #fff;
    margin-top: -138px;
}

.index6 .phone span {
    margin: 0 15px 0 20px;
}

.index6 .phone b {
    font-size: 46px;
}

.index6 .swiper .swiper-pagination {
    width: auto;
    left: auto;
    right: 33px;
    bottom: 56px;
}

.index6 .swiper-pagination-bullet {
    width: 16px;
    height: 16px;
    background: #bbbbbb;
    opacity: 1 !important;
}

.index6 .swiper-pagination-bullet-active {
    background: #d10f17;
}

.index7 {
    padding: 140px 0 138px;
}

.index7 .box>div {
    width: 1325px;
    margin-left: 18px;
    font-size: 17px;
    line-height: 52px;
    color: #666666;
}

.index7 b {
    font-size: 37px;
    color: #af0406;
}

.index7 .txt2 b {
    font-size: 27px;
}

.index7 .more {
    margin-top: 52px;
}

.index7 .more span {
    width: 201px;
    height: 1px;
    background: #d10f17;
}

.index7 .more font {
    font: bold 17px syl;
    color: #d10f17;
    letter-spacing: 10px;
    margin: 0 13px 0 28px;
}

.index8 {
    background: url(../images/index8.jpg) no-repeat top;
    padding-top: 125px;
}

.titlea {
    filter: brightness(100);
}

.index8 .box {
    margin-top: 76px;
}

.index8 li {
    width: calc(100% / 3);
    height: 474px;
    background: #f7f7f7;
    padding-top: 109px;
}

.index8 li:nth-child(2) {
    background: #f1f1f1;
}

.index8 li:nth-child(3) {
    background: #ebeaea;
}

.index8 li:nth-child(4) {
    background: #f1f1f1;
}

.index8 li:nth-child(5) {
    background: #fcfcfc;
}

.index8 .tt {
    font-size: 27px;
    margin: 30px 0 15px;
}

.index8 .line {
    width: 21px;
    height: 2px;
    background: #d10f17;
    margin: auto;
}

.index8 .cn {
    width: 385px;
    font-size: 16px;
    line-height: 30px;
    color: #888888;
    margin: 33px auto 0;
}

.index8 li:hover img {
    filter: invert(10%) sepia(96%) saturate(7386%) hue-rotate(355deg) brightness(84%) contrast(92%);
}

.index8 li:hover .tt {
    font-weight: bold;
    color: #d10f17;
}

.index9 {
    padding: 81px 0 95px;
    overflow: hidden;
}

.index9 .box {
    margin-top: 73px;
}

.index9 .img {
    width: 847px;
}

.index9 ul {
    width: 554px;
}

.index9 li {
    height: 191px;
    background: #d10f17;
}

.index9 .num {
    width: 167px;
    font-size: 38px;
    color: #fff;
}

.index9 .line {
    width: 1px;
    height: 100%;
    background: #e47478;
}

.index9 li:nth-child(2n) {
    background: #be0a12;
}

.index9 li>div {
    width: 386px;
    font-size: 16px;
    line-height: 25px;
    color: #fff;
}

.index9 li img {
    filter: brightness(100);
    margin-bottom: 14px;
}

.index9 li.active {
    height: 281px;
    background: #f9f9f9;
}

.index9 .active .num {
    color: #d10f17;
}

.index9 .active .line {
    background: #eeeeee;
}

.index9 .active img {
    filter: none;
}

.index9 .active .cn {
    font-size: 24px;
    line-height: 42px;
    color: #444444;
}

.index10 {
    padding: 77px 0 127px;
    overflow: hidden;
    background: #f9fafd;
}

.index10 main {
    margin-top: 63px;
}

.index10 .img {
    height: 498px;
}

.index10 .img>div {
    width: 20.248%;
    transition: .3s;
}

.index10 .img div:nth-child(5) {
    right: -17%;
}

.index10 .img div:nth-child(4) {
    right: 4%;
}

.index10 .img div:nth-child(2) {
    right: 77%;
}

.index10 .img div:nth-child(1) {
    right: 98%;
}

.index10 .img .act {
    width: 51.257%;
    height: 498px;
    right: 25%;
}

.index10 .img p {
    height: 78px;
    font-size: 22px;
    transition: .3s;
}

.index10 .img .act p {
    color: #fff;
    background: #af0406;
}

.index10 .tab {
    width: 465px;
    height: 4px;
    background: linear-gradient(#f9fafd 6px, #dddddd 4px, #f9fafd 11px);
    margin: 73px auto 0;
    overflow: hidden;
    padding: 5px;
}

.index10 .tab p {
    height: 100%;
    background: #d8282b;
    position: relative;
    margin-right: 188px;
    transition: .3s;
}

.index10 .tab p::after {
    content: '';
    width: 9px;
    height: 9px;
    background: #d8282b;
    border-radius: 50%;
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    right: -5px;
}

.index11 {
    background: linear-gradient(#af0406 641px, #fff 0);
    padding-top: 47px;
}

.index11 .title .aa {
    color: #fff;
    margin: 0;
}

.index11 .tab a {
    width: 214px;
    height: 66px;
    border: 1px solid #fff;
    border-radius: 33px;
    font-size: 22px;
    color: #fff;
    margin: 41px 11px 54px;
}

.index11 .tab .active,
.index11 .tab a:hover {
    background: #d8282b;
    border-color: #d8282b;
}

.index11 ul {
    margin-top: 24px;
}

.index11 li {
    width: 437px;
    height: 247px;
    overflow: hidden;
}

.index11 li:nth-child(1) {
    width: 932px;
    height: 526px;
}

.index11 li:nth-child(3) {
    position: absolute;
    right: 0;
    bottom: 0;
}

.index11 .img {
    width: 100%;
    height: 100%;
}

.index11 .time {
    width: 86px;
    height: 70px;
    background: #eb5528;
    font-size: 13px;
    line-height: 1;
    color: #fff;
    top: 28px;
    left: 16px;
}

.index11 li:nth-child(1) .time {
    top: 44px;
    left: 47px;
}

.index11 .time b {
    display: block;
    font-size: 25px;
    margin-top: 7px;
}

.index11 .tit {
    font-size: 17px;
    line-height: 1;
    color: #fff;
    padding: 30px 0 20px 21px;
    background: linear-gradient(transparent 18%, rgb(59, 65, 78, .9)) 56%;
    bottom: 0;
    left: 0;
    width: 100%;
}

.index11 li:nth-child(1) .tit {
    padding: 61px 0 31px 22px;
}

.form {
    padding: 63px 0 65px;
    background: #f7f7f7;
}

.form form {
    margin-top: 48px;
}

.form form>div {
    width: 49.3%;
    height: 64px;
    background: #fff;
    border: 1px solid #dddddd;
    padding-left: 15px;
    font-size: 16px;
    color: #888888;
}

.form .ipt {
    margin-left: 15px;
    width: 90%;
    height: 100%;
}

.form form>div:nth-child(3) {
    width: 100%;
    height: 221px;
    padding-top: 26px;
    margin-top: 21px;
}

.form button {
    width: 224px;
    height: 69px;
    background: #af0406;
    font-size: 18px;
    color: #fff;
    margin-top: 26px;
}


/* index end */


.banner {
    height: 450px;
    margin-top: 106px;
}

.top {
    line-height: 60px;
    border-bottom: 1px solid #eaeaea;
}

.top a,
.top a:hover {
    font-size: 14px;
    color: #222222;
}

.top .img {
    width: 65px;
    height: 60px;
    border-left: 1px solid #eaeaea;
    border-right: 1px solid #eaeaea;
    margin-right: 32px;
}

.top .navs a {
    font-size: 18px;
    color: #222222;
    margin-left: 72px;
}

/* 关于我们 */

.atit {
    font-size: 42px;
    line-height: 1;
}

.about1 {
    padding: 80px 0 100px;
}

.about1 .box {
    font-size: 17px;
    line-height: 36px;
    margin-top: 20px;
}

.about1 .box img {
    max-width: 100%;
}

.atita {
    color: #fff;
}

.atita::after {
    content: '';
    width: 67px;
    height: 4px;
    background: #d8282b;
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    bottom: -30px;
}

.about2 {
    background: #af0406;
    padding: 73px 0 69px;
    overflow: hidden;
}

.about2 .box {
    margin-top: 70px;
    overflow: hidden;
}

.about2 .tit {
    opacity: 0;
    font-size: 20px;
    color: #fff;
    margin-top: 29px;
}

.about2 .swiper-slide-active .tit {
    opacity: 1;
}

.about2 .swiper {
    width: 692px;
    overflow: initial;
    padding-bottom: 37px;
}

.about2 .img {
    height: 519px;
    overflow: hidden;
    box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.2);
    background: #fff;
}

.swiper-3d .swiper-slide-shadow-left,
.swiper-3d .swiper-slide-shadow-right {
    display: none;
}

.about2 .swiper-slide-active .img img {
    opacity: 1;
}

.about2 .swiper-pagination {
    bottom: -5px !important;
}

.about2 .swiper-pagination-bullet {
    width: 13px;
    height: 13px;
    background: #e7e7e7;
    opacity: 1;
    margin: 0 6px !important;
}

.about2 .swiper-pagination-bullet-active {
    background: #d8282b;
}

/* 关于我们 end */



/* 服务 */

.service .index2 {
    padding: 75px 0 84px;
}

.service .index2 ul {
    margin-top: 57px;
}

.service .index2 li {
    height: 585px;
}

.ser_list {
    padding: 66px 0 143px;
}

.ser_list .list {
    width: 453px;
    margin: 38px 19px 0 0;
    background: #fff;
    border: 1px solid transparent;
    box-shadow: 0px 3px 27px 0px rgba(111, 109, 109, 0.35);
}

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

.ser_list .img {
    height: 321px;
    overflow: hidden;
}

.ser_list .txt {
    height: 83px;
    padding: 0 26px 0 22px;
}

.ser_list .tt {
    font-size: 17px;
    color: #555555;
}

.ser_list .list:hover {
    border-color: #af0406;
    background: #af0406;
}

.ser_list .list:hover .tt {
    color: #fff;
}

.ser_list .list:hover .more img {
    filter: brightness(100);
}

/* 服务 end */

/* 商业合作 */

.join1 {
    background: url(../images/join1.jpg) no-repeat center;
    background-size: cover;
    padding-top: 71px;
}

.join1 .box {
    margin-top: 55px;
}

.join1 li {
    width: calc(100% / 3);
    height: 353px;
    color: #fff;
    border-right: 1px dashed rgb(255, 255, 255, .35);
}

.join1 li:nth-child(n+4) {
    height: 407px;
}

.join1 li:nth-child(3n) {
    border: none;
}

.join1 li img {
    filter: brightness(100);
}

.join1 .tt {
    font-size: 27px;
    margin: 38px 0 5px;
}

.join1 .cn {
    font-size: 16px;
    line-height: 26px;
}

.join1::after {
    content: '';
    width: 100%;
    border-top: 1px dashed rgb(255, 255, 255, .35);
    position: absolute;
    bottom: 407px;
    left: 0;
}

.join1 .active {
    background: rgb(255, 255, 255, .87);
}

.join1 .active img {
    filter: invert(10%) sepia(96%) saturate(7386%) hue-rotate(355deg) brightness(84%) contrast(92%);
}

.join1 .active .tt,
.join1 .active .cn {
    color: #af0406;
}

.join2 {
    padding: 105px 0 170px;
}

.join2 .box {
    margin-top: 36px;
}

.join2 li {
    width: 348px;
    height: 285px;
    background: #faf5f5;
    border-bottom: 4px solid #af0406;
}

.join2 li p {
    width: 232px;
    font-size: 23px;
    line-height: 36px;
    margin: 21px auto 0;
}

.join2 li:hover {
    background: #af0406;
}

.join2 li:hover img {
    filter: brightness(100);
}

.join2 li:hover p {
    color: #fff;
}

/* 商业合作 end */

/* 案例 */

.case {
    padding: 56px 0 67px;
}

.case .list {
    width: 678px;
    background: #fff;
    border: 1px solid #dddddd;
    box-shadow: 0px 2px 10px 0px rgba(229, 229, 229, 0.75);
    padding: 26px 19px 21px;
}

.case .list:nth-child(n+3) {
    margin-top: 60px;
}

.case .img {
    height: 432px;
    overflow: hidden;
}

.case .txt {
    padding: 0 6px 0 11px;
    margin-top: 29px;
}

.case .tt {
    font-size: 20px;
}

.case .more {
    width: 41px;
    height: 41px;
    border: 1px solid #dddddd;
    border-radius: 50%;
}

.case .list:hover .tt {
    color: #af0406;
}

.case .list:hover .more {
    background: #af0406;
}

.case .list:hover .more img {
    filter: brightness(100);
}


/* 案例 end */

/* 新闻资讯 */

.news {
    padding: 67px 0;
}

.news .list {
    padding: 51px 2.9% 51px 3.1%;
    border: 1px solid #e8e5df;
    transition: .2s;
}

.news .list:nth-child(n+2) {
    border-top: none;
}

.news .img {
    width: 289px;
    height: 218px;
    overflow: hidden;
}

.news .list>div {
    width: 72.755%;
}

.news .list>div:nth-child(1) {
    width: 100%;
}

.news .tit {
    width: 80%;
    font-size: 22px;
    color: #000000;
}

.news .time {
    font-size: 18px;
    margin-right: 29px;
}

.news .con {
    font-size: 17px;
    line-height: 33px;
    color: #888888;
    -webkit-line-clamp: 2;
    margin: 30px 0 32px;
}

.news .more {
    width: 44px;
    height: 44px;
    border: 1px solid #bdbdbd;
    border-radius: 50%;
    float: right;
    margin-right: 33px;
}

.news .more img {
    transform: rotateY(180deg);
    filter: grayscale(1) brightness(0);
    opacity: 0.3;
}

.news .list:hover {
    box-shadow: 0px 2px 10px 0px rgba(237, 233, 226, 0.75);
    background: #af0406;
    background-size: cover;
}

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

.news .list:hover .more {
    background: #fff;
    border-color: #fff;
}

.news .list:hover .more img {
    filter: invert(48%) sepia(75%) saturate(4182%) hue-rotate(347deg) brightness(96%) contrast(91%);
    opacity: 1;
}

/* 新闻资讯 end */

.arc {
    padding: 80px 0;
}

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

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

.arc .time {
    font-size: 18px;
    margin: 10px 0 50px;
}

.arc img {
    display: block;
    max-width: 100%;
    margin: auto;
}

/* contact */

.contact {
    background: #f7f7f7;
    padding: 109px 0 110px;
}

.contact .aaa {
    font-size: 28px;
    color: #af0406;
}

.contact ul {
    width: 605px;
    margin-top: 44px;
}

.contact hr {
    margin: 39px 0;
}

.contact li span {
    font-size: 25px;
    margin: 0 12px;
}

.contact font {
    font-size: 19px;
    opacity: 0.9;
}

.contact form {
    width: 675px;
    margin-top: 40px;
}

.contact form>div {
    height: 86px;
    background: #fff;
    border: 1px solid #dddddd;
    padding-left: 15px;
    font-size: 16px;
    color: #888888;
    margin-bottom: 26px;
}

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

.contact input {
    width: 80%;
    height: 100%;
    margin-left: 15px;
}

.contact button {
    width: 325px;
    height: 86px;
    background: #af0406;
    font-size: 20px;
    color: #fff;
    margin: 10px auto 0;
}





/* contact end */