section {
    margin: 0px auto;
}

section .title {
    margin: 80px 0;
    text-align: center;
    font-size: 44px;
    margin-top:120px;
}

@media screen and (max-width:768px) {
    section .title {
        margin: 40px 0 20px;
        font-size: 18px;
    }
}

.index-brand {
    position: relative;
    text-align: center;
}

.index-brand>div {
    display: inline-block;
    margin: 0px auto;
}

.index-brand>dl {
    position: absolute;
    color: #fff;
    text-shadow: 1px 2px 10px #333;
    top: 20%;
    bottom: 5%;
    left: 14%;
    right: 30%;
    text-align: left;
}

.index-brand>dl>dt {
    font-size: 36px;
    position: relative;
    padding-bottom: 20px;
}

.index-brand>dl>dt::after {
    content: '';
    display: inline-block;
    width: 123px;
    height: 2px;
    background-color: #fff;
    position: absolute;
    left: 0px;
    bottom: 0px
}

.index-brand>dl>dd {
    font-size: 16px;
    line-height: 28px;
    padding-top: 30px;
}

.index-brand>dl>dd:last-child {
    padding-top: 50px;
}

.index-brand>dl>dd>a {
    color: #fff;
    border: 1px #fff solid;
    padding: 15px 30px;
    font-size: 14px;
}

.index-brand>dl>dd>a:hover {
    background-color: #916d5a;
}

@media screen and (max-width:768px) {
    .index-brand>dl {
        position: unset;
        color: #101116;
        text-shadow: none;
    }

    .index-brand>dl>dt {
        font-size: 16px;
        padding-top: 10px;
        padding-bottom: 10px;
    }

    .index-brand>dl>dt::after {
        background-color: #101116;
    }

    .index-brand>dl>dd {
        font-size: 14px;
        line-height: 24px;
        padding-top: 10px;
    }

    .index-brand>dl>dd:last-child {
        padding-top: 20px;
        padding-bottom: 10px;
        text-align: center;
    }

    .index-brand>dl>dd>a {
        color: #101116;
        border: 1px #101116 solid;
        padding: 5px 20px;
        font-size: 12px;
    }
}

.swiper-pagination-bullet-active {
    background: #333137 !important
}

.index-pro {
    margin: 50px auto 100px auto;
}

.index-pro li {
    float: left;
    width: 33.33%;
    text-align: center;
    padding: 1.5% 0%;
}

.index-pro li a {
    display: inline-block;
    position: relative;
    max-width: 90%;
}

.index-pro li a img {
    -webkit-transition: all 0.6s;
    transition: all 0.6s;
    display: block;
}

.index-pro li a:hover img {
    transform: scale(1.1);
}

.index-pro-pic {
    overflow: hidden;
    background: #000;
    margin: 0px auto;
    text-align: center;
}

.index-pro-title {
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    display: none;
    background-color: rgba(0, 0, 0, 0.3)
}

.index-pro-title::after {
    position: absolute;
    top: 30px;
    right: 30px;
    bottom: 30px;
    left: 30px;
    border: 2px solid #fff;
    box-shadow: 0 0 0 30px rgb(255 255 255 / 20%);
    content: '';
    opacity: 0;
}

.index-pro-title>p {
    color: #fff;
    padding-top: calc(50% + 17px);
    width: 100%;
    line-height: 34px;
    text-align: center;
    margin: 0px auto;
}

.index-pro li a:hover .index-pro-title {
    display: block;
}

.index-pro li a:hover .index-pro-title::after {
    opacity: 1;
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
}

@media screen and (max-width:768px) {
    .index-pro {
        margin: 0px auto 50px auto;
    }

    .index-pro li {
        width: 30%;
        padding: 1.6% 1.6%;
    }
}

.backcon {
    position: relative;
    text-align: center;
}

.backcon>div {
    display: inline-block;
    margin: 0px auto;
}

.backcon>dl {
    position: absolute;
    color: #fff;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    letter-spacing: 2px;
}

.backcon>dl>dt {
    font-size: 48px;
}

.backcon>dl>dd {
    font-size: 14px;
    padding-top: 20px;
}

.backcon>dl>dd:last-child {
    padding-top: 60px;
}

.backcon>dl>dd>a {
    color: #fff;
    border: 1px #fff solid;
    padding: 12px 80px;
    font-size: 12px;
    border-radius: 30px;
}

@media screen and (max-width:768px) {
    .backcon>dl>dt {
        font-size: 18px;
    }

    .backcon>dl>dd {
        font-size: 12px;
        padding-top: 10px;
    }

    .backcon>dl>dd:last-child {
        padding-top: 20px;
    }

    .backcon>dl>dd>a {
        padding: 5px 30px;
    }
}

.index-news {
    margin: 0px auto;
    margin-bottom:100px;
}
@media screen and (max-width:1200px)
{
    .index-news {
        margin-bottom:0px;
    }
}

.index-news .list {
    text-align: center;
}

.index-news .list ul {
    margin: 0px auto;
    text-align: left;
}

.index-news .list ul li {
    width: 33.3%;
    float: left;
    cursor:pointer;
}

.index-news .list ul li .news_active_part_box {
    margin: 0 5%;
    height: 380px;
    overflow: hidden;
}

.index-news .news_active_part_box_pic>div {
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.index-news .news_active_part_box_pic>div>a {
    height: 100%;
    width: 100%;
    display: block;
    position: relative;
}

.index-news .news_active_part_box_pic>div>a>img {
    visibility: hidden;
}

.index-news .news_active_part_box_pic>div>a>div {
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    opacity: 0;
    background-color: rgba(0, 0, 0, 0.4)
}

.index-news .news_active_part_box_pic>div>a>div>i {
    position: absolute;
    width: 1px;
    height: 2px;
}

.index-news .news_active_part_box_pic>div>a>div>i::before,
.index-news .news_active_part_box_pic>div>a>div>i::after {
    position: absolute;
    content: '';
    background-color: #fff;
    opacity: 0;
}

.index-news .news_active_part_box_pic>div>a>div>i::before {
    width: 0px;
    height: 1px;
    transition: width 1s;
}

.index-news .news_active_part_box_pic>div>a>div>i::after {
    width: 1px;
    height: 0px;
    transition: height 1s;
}

.index-news .news_active_part_box_pic>div>a>div>i:nth-child(1) {
    top: 5%;
    left: 5%;
}

.index-news .news_active_part_box_pic>div>a>div>i:nth-child(2) {
    top: 5%;
    right: 5%;
}

.index-news .news_active_part_box_pic>div>a>div>i:nth-child(2)::before,
.index-news .news_active_part_box_pic>div>a>div>i:nth-child(4)::before {
    right: 0;
}

.index-news .news_active_part_box_pic>div>a>div>i:nth-child(3) {
    bottom: 5%;
    left: 5%;
}

.index-news .news_active_part_box_pic>div>a>div>i:nth-child(4) {
    bottom: 5%;
    right: 5%;
}

.index-news .news_active_part_box_pic>div>a>div>i:nth-child(3)::after,
.index-news .news_active_part_box_pic>div>a>div>i:nth-child(4)::after {
    bottom: 0;
}

.index-news .news_active_part_box_pic>div>a:hover>div {
    opacity: 1;
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
}

.index-news .news_active_part_box_pic>div>a:hover>div>i::before,
.index-news .news_active_part_box_pic>div>a:hover>div>i::after {
    opacity: 1;
}

.index-news .news_active_part_box_pic>div>a:hover>div>i::before {
    width: 50px;
}

.index-news .news_active_part_box_pic>div>a:hover>div>i::after {
    height: 50px;
}

.index-news .list .news_active_part_box>a img {
    width: 100%;
    height: auto;
}

.index-news .list .news_active_part_box_txt {
    border-top: 1px solid #403e43;
    position: relative;
    padding-bottom: 20px;
}

.index-news .list .news_active_part_box_txt>.link_a {
    display: block;
    text-align: center;
    height: 30px;
    overflow: hidden;
}

.index-news .list .news_active_part_box_txt>.link_a a {
    display: block;
}

.index-news .list .news_active_part_box_txt>.link_a img {
    height: 30px;
}

.index-news .list .news_active_part_box span {
    line-height: 74px;
    font-size: 14px;
    color: #333137;
    font-family: Arial;
    padding-left: 20px;
}

.index-news .list .news_active_part_box dl {
    margin: 50px 0 20px;
    height: 260px;
    overflow: hidden;
}

.index-news .list .news_active_part_box dt {
    width: 50%;
    float: left;
}

.index-news .list .news_active_part_box dt a {
    margin: 0 20px;
    display: block;
    font-size: 18px;
    color: #333137;
    line-height: 30px;
}

.index-news .list .news_active_part_box dt a:hover {
    color: #666;
}

.index-news .list .news_active_part_box dd {
    width: 50%;
    float: left;
    padding-right: 30px;
    box-sizing: border-box;
    line-height: 26px;
    font-size: 12px;
}

.index-news .list .news_active_part_box dd>p {
    margin: 0px;
    font-size: 14px;
}

@media screen and (max-width:768px) {
    .index-news .list ul li .news_active_part_box {
        height: 220px;
        padding: 0px;
    }

    .index-news .list ul li,
    .index-news .list .news_active_part_box dt,
    .index-news .list .news_active_part_box dd {
        width: 100%;
        float: unset;
        margin-bottom: 20px;
    }

    .index-news .list .news_active_part_box dl {
        height: auto;
        margin: 10px 0 0px;
    }

    .index-news .list .news_active_part_box dt,
    .index-news .list .news_active_part_box dt a {
        margin: 0px;
    }

    .index-news .list .news_active_part_box dd {
        padding: 0px;
        margin: 0px;
    }

    .index-news .list .news_active_part_box dt a {
        font-size: 16px;
    }

    .index-news .list .news_active_part_box_txt>.link_a {
        display: none;
    }
}


.index-wap {
    position: relative;
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.index-wap-logo {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.index-wap-logo>a {
    position: relative;
    padding: 30px 0;
}

.index-wap-logo span {
    position: absolute;
    width: 100%;
    left: 0;
    top: 0px;
    opacity: 0;
}

.index-wap-logo span img {
    width: 100%;
}

.index-wap-logo span {
    transition: all 0.5s;
}

.index-wap-logo .line1.on {
    opacity: 1;
    transition: all 0.5s;
}

.index-wap-logo .line2.on {
    opacity: 1;
    transition: all 0.5s 0.3s;
}

.index-wap-logo .line3.on {
    opacity: 1;
    transition: all 0.5s 0.6s;
}

.index-wap-logo .line4.on {
    opacity: 1;
    transition: all 0.5s 0.9s;
}

.index-wap-logo .line5.on {
    opacity: 1;
    transition: all 0.5s 1.2s;
}

.index-wap-logo .line6.on {
    opacity: 1;
    transition: all 0.5s 1.5s;
}

.index-wap-logo .line7.on {
    opacity: 1;
    transition: all 0.5s 1.8s;
}

.index-wap-news {
    min-height: 100vh;
}

.index-wap-news>.list {
    float: right;
    width: 50%;
    background: rgba(59, 56, 56, 0.5);
    box-sizing: border-box;
    padding: 30px 25px 18px;
    color: #fff;
}

.index-wap-news>.list a {
    color: #fff;
}

.index-wap-news>.list b {
    font-size: 12px;
}

.index-wap-news>.list h2 {
    font-size: 16px;
    margin-bottom: 25px;
    height: 1.5em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: normal;
}

.index-wap-news>.list p {
    line-height: 24px;
    font-size: 14px;
    height: 72px;
    overflow: hidden;
    margin-bottom: 30px;
}

.index-wap-news>.list h1 {
    font-size: 14px;
}

.index-wap-news>.text {
    width: 100%;
    float: left;
    margin-top: 30px;
    color: #fff;
}

.index-wap-news>.text h1 {
    color: #fff;
    font-weight: 100;
    font-size: 46px;
    line-height: 68px;
    letter-spacing: 8px;
    padding-left: 20px;
}

.index-wap-news>.text h1 img {
    height: 38px;
}

.index-wap-pro {
    padding-top: 49px;
    background: url(../../images/home/index/grand.png) top repeat-x;
}

.index-wap-pro>ul {
    background-color: #fff;
    padding: 3%;
}

.index-wap-pro>ul>li {
    overflow: hidden;
    margin-bottom: 5px;
    background: #454545;
}

.index-wap-pro>ul>li:nth-child(2) {
    background: #e7dcd0;
}

.index-wap-pro>ul>li dl dt {
    width: 43.5%;
    float: left;
    box-sizing: border-box;
    padding: 20px;
    padding-bottom: 0;
}

.index-wap-pro>ul>li dl dt h1 {
    font-size: 16px;
    line-height: 28px;
    height: 21px;
    overflow: hidden;
    font-weight: normal;
    color: #fff;
    margin-bottom: 10px;
}

.index-wap-pro>ul>li dl dt h2 {
    font-size: 14px;
    line-height: 28px;
    height: 53px;
    overflow: hidden;
    font-weight: normal;
    color: #fff;
    margin-bottom: 10px;
}

.index-wap-pro>ul>li:nth-child(2n) dl dt h1>a {
    color: #454545;
}

.index-wap-pro>ul>li:nth-child(2n) dl dt h2>a {
    color: #454545;
}

.index-wap-pro>ul>li dl dt a {
    color: #fff;
}

.index-wap-pro>ul>li dl dt>a {
    display: inline-block;
    width: 13px;
    height: 22px;
    background: url(../../images/home/icon_right_arrow2.svg) center no-repeat;
    background-size: 100% 100%;
}

.index-wap-pro>ul>li:nth-child(2n) dl dt>a {
    background: url(../../images/home/icon_right_arrow.svg) center no-repeat;
    background-size: 100% 100%;
}

.index-wap-pro>ul>li dl dd {
    width: 56.5%;
    float: left;
}

.index-wap-pro>ul>li dl dd img {
    width: 100%;
    display: block;
}



.index-item01 {
    background: url(../../images/home/index/index-item01-bg.jpg) no-repeat center center/cover;
    padding: 65px 0px 140px 0;
    text-align: center;
}

.index-item01 .tit {

}

.index-item01 .ex_title {
    width:100%;
    height:auto;
    font-size:20px;
    text-shadow:1px 1px 2px #333;
    text-transform:uppercase;
}

.index-item01 .tit img {
    margin: 0 auto;
}

.index-item01 .tit .en {
    font-size: 48px;
    text-transform: uppercase;
    margin-top: 15px;
    font-weight:600;
}

.index-item01 .tit-txt {
    font-size: 20px;
    color: #000;
    margin-top: 15px;
}

.index-item01 .index-item01-container {
    margin-top: 80px;
}

.index-item01 .index-item01-container .swiper-slide {
    padding-top: 22.5%;
    margin: 0px 0.5px;
    text-align: center;
    color: #fff;
    font-size: 20px;
}

.index-item01 .index-item01-container .swiper-slide .box {
    position: absolute;
    left: 0;
    width: 100%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 1;
}

.index-item01 .index-item01-container .swiper-slide .box .icon {
    height: 70px;
}

.index-item01 .index-item01-container .swiper-slide .box img {
    margin: 0 auto;
}

.index-item01 .index-item01-container .swiper-slide .content {
    position: absolute;
    left: 0;
    width: 100%;
    top: 0;
    height: 100%;
    background: rgba(0, 0, 0, 0.65);
    opacity: 0;
}

.index-item01 .index-item01-container .swiper-slide .content .con {
    position: absolute;
    left: 0;
    width: 100%;
    top: 50%;
    transform: translateY(-50%);
}

.index-item01 .index-item01-container .swiper-slide .content .con .ms,
.index-item01 .index-item01-container .swiper-slide .content .con a {
    transform: translateY(25px);
    opacity: 0;
}

.index-item01 .index-item01-container .swiper-slide .content .con .ms {
    font-size: 20px;
}

.index-item01 .index-item01-container .swiper-slide .content .con a {
    width: 42px;
    height: 42px;
    display: block;
    margin: 0 auto;
    background: url(../../images/home/index/index-item01-add.png) no-repeat center center/cover;
    margin-top: 60px;
    transition: 500ms ease-out;
    -webkit-transition: 500ms ease-out;
    -ms-transition: 500ms ease-out;
    -moz-transition: 500ms ease-out;
    -o-transition: 500ms ease-out;
    transition-delay: 100ms;
}

.index-item01 .index-item01-container .swiper-slide:hover .content .con .ms,
.index-item01 .index-item01-container .swiper-slide:hover .content .con a {
    transform: translateY(0px);
    opacity: 1;
}

.index-item01 .index-item01-container .swiper-slide:hover .box {
    opacity: 0;
}

.index-item01 .index-item01-container .swiper-slide:hover .content {
    opacity: 1;
}

.index-item01 .index-item01-container .arrow {
    width: 33px;
    height: 33px;
    background: url(../../images/home/index/index-item01-arrow.png) no-repeat left top/cover;
    margin-top: -16.5px;
}

.index-item01 .index-item01-container .arrow.swiper-item01-next {
    background-position: right top;
    right: 60px;
}

.index-item01 .index-item01-container .arrow.swiper-item01-prev {
    left: 60px;
}

.index-item01 .more {
    margin-top: 30px;
}

.index-item01 .more i {
    width: 35px;
    height: 19px;
    background: url(../../images/home/index/index-item01-more.png) no-repeat center center;
    display: inline-block;
    vertical-align: middle;
    margin-left: 15px;
}

.index-item01 .more a:hover i {
    transform: translateX(15px);
}

@media screen and (max-width:1025px) {
    .index-item01 {
        padding: 30px 0;
    }

    .index-item01 .tit img {
        width: 50px;
        display: none;
    }

    .index-item01 .tit .en {
        font-size: 20px;
        text-transform: uppercase;
        margin-top: 5px;
    }

    .index-item01 .tit-txt {
        font-size: 14px;
        margin-top: 5px;
    }

    .index-item01 .index-item01-container {
        margin-top: 20px;
    }

    .index-item01 .index-item01-container .swiper-slide {
        font-size: 16px;
    }

    .index-item01 .index-item01-container .swiper-slide .box {
        height: 80px;
        margin-top: -40px;
        transform: translateY(0);
    }

    .index-item01 .index-item01-container .swiper-slide .box .icon {
        height: 60px;
    }

    .index-item01 .index-item01-container .swiper-slide .content .con .ms {
        font-size: 18px;
    }

    .index-item01 .index-item01-container .swiper-slide .content .con a {
        margin-top: 20px;
        width: 30px;
        height: 30px;
    }

    .index-item01 .index-item01-container .arrow {
        width: 25px;
        height: 25px;
        margin-top: -12.5px;
    }

    .index-item01 .index-item01-container .arrow.swiper-item01-next {
        right: 15px;
    }

    .index-item01 .index-item01-container .arrow.swiper-item01-prev {
        left: 15px;
    }

    .index-item01 .more {
        margin-top: 15px;
    }
}

@media screen and (max-width:769px) {
    .index-item01 .index-item01-container .swiper-slide {
        padding-top: 60%;
    }
}

.index-item02 {
    padding: 145px 0;
    text-align: center;
    font-size: 16px;
    color: #fff;
    background: url(../../images/home/index/index-item02-bg.jpg) no-repeat center center/cover;
}

.index-item02 .contxt {
    line-height: 42px;
}

.index-item02 .en {
    margin: 50px 0;
}

.index-item02 .contxt .des
{
    width:100%;
    height:auto;
    overflow:hidden;
    margin-bottom:30px;
}
.index-item02 .contxt .des p
{
    padding:0px;
    margin:0px;
    font-size:16px;
    line-height:25px;
    text-transform:uppercase;
}
.index-item02 .logopic
{
    width:100%;
    height:auto;
    overflow:hidden;
    padding-top:30px;
    margin-bottom:20px;
}
.index-item02 .logopic .image
{
     display:block;
     max-width:100%;
     margin:auto;
}
.index-item02 a {
    width: 160px;
    height: 45px;
    display: block;
    margin: 0 auto;
    border-radius: 30px;
    border: 1px solid #fff;
    line-height: 43px;
    color: #fff;
}

.index-item02 a span {
    font-family: '宋体';
    margin-left: 10px;
}

.index-item02 a:hover {
    background: #fff;
    color: #000;
}

.index-item02 a:hover span {
    color: #000;
}

@media screen and (max-width:1367px) {
    .index-item02 {
        padding: 100px 0;
    }

    .index-item02 .contxt {
        font-size: 14px;
        line-height: 24px;
    }

    .index-item02 .en {
        margin: 40px 0;
    }
}

@media screen and (max-width:1025px) {
    .index-item02 {
        padding: 40px 4%;
        font-size: 14px;
    }
    .index-item02 .contxt {
        line-height: 26px;
        font-size: 12px;
        line-height: 22px;
    }
    .index-item02 .en {
        margin: 25px 0;
    }

    .index-item02 a {
        width: 120px;
        height: 40px;
        line-height: 38px;
    }
    .index-item02 .contxt .des
    {
         margin-bottom:15px;
    }
    .index-item02 .contxt .des p
    {
        text-align:left;
    }
    .index-item02 .contxt .des p.cn
    {
        font-size:15px;
        line-height:28px;
    }
    .index-item02 .contxt .des p.en
    {
        font-size:12px;
        line-height:20px;
    }
    .index-item02 .logopic
    {
        padding-top:10px;
    }  
    .index-item02 .logopic .image  
    {
        max-width:130px;
    }
}

.index-item03 {
    padding: 120px 25px 180px 250px;
    background: url(../../images/home/index/index-item03-bg.jpg) no-repeat center center/cover;
    position: relative;
}

.index-item03 .more {
    width: 135px;
    height: 40px;
    border-bottom: 2px solid #191919;
    position: relative;
}

.index-item03 .more:before {
    content: '';
    position: absolute;
    left: 0;
    height: 2px;
    background: #df3909;
    transition: 800ms ease-out;
    -webkit-transition: 800ms ease-out;
    -ms-transition: 800ms ease-out;
    -moz-transition: 800ms ease-out;
    -o-transition: 800ms ease-out;
    bottom: -2px;
    width: 0;
}

.index-item03 .more:hover:before {
    width: 100%;
}

.index-item03 .more a {
    display: block;
}

.index-item03 .more i {
    width: 17px;
    height: 19px;
    background: url(../../images/home/index/index-item03-right.png) no-repeat center center;
    display: inline-block;
    vertical-align: middle;
}

.index-item03>.more {
    display: none;
}

.index-item03 .left {
    width: 30%;
}

.index-item03 .left .tit {
    font-size: 30px;
    margin-bottom:50px;
    color:#666;
}

.index-item03 .left .tit2 {
    font-size: 36px;
    line-height:40px;
    font-weight:600;
    color:#666;
}

.index-item03 .contxt {
    margin-left: 30%;
    line-height: 30px;
    padding-right: 60px;
}

.index-item03 .icon {
    position: absolute;
    width: 56px;
    height: 56px;
    background: url(../../images/home/index/index-item03-icon.png) no-repeat center center;
    right: 75px;
    top: 120px;
    cursor: pointer;
}

@media screen and (max-width:1025px) {
    .index-item03 {
        padding: 40px 25px;
        text-align: center;
    }

    .index-item03 .left,
    .index-item03 .contxt {
        width: 100%;
        float: none;
    }

    .index-item03 .left .tit {
        font-size: 24px;
        margin-bottom: 15px;
    }

    .index-item03 .left .tit2 {
        font-size: 20px;
        margin-bottom: 10px;
    }

    .index-item03 .left .more {
        display: none;
    }

    .index-item03 .icon {
        display: none;
    }

    .index-item03 .contxt {
        margin-left: 0;
        padding: 0;
        line-height: 22px;
        font-size: 12px;
        height: 65px;
        overflow: hidden;
    }

    .index-item03>.more {
        width: 95px;
        height: 30px;
        display: block;
        margin: 0 auto;
        text-align: left;
        height: 35px;
        margin-top: 40px;
        text-align: center;
        border-bottom: 1px solid #191919;
    }

    .index-item03 .more i {
        display: none;
    }
}

.index-item04 {
    position: relative;
    background: url(../../images/home/index/index-item04-bg.jpg) no-repeat center center/cover;
    height: 570px;
}

.index-item04 .icon {
    position: absolute;
    z-index: 2;
    width: 80px;
    height: 80px;
    left: 50%;
    top: 50%;
    margin: -40px 0px 0px -40px;
    background: url(../../images/home/index/index-item04-icon.png) no-repeat center center;
    cursor: pointer;
}

.index-item04 .icon:after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    background: url(../../images/home/index/index-item04-rotate.png) center no-repeat;
    background-size: 100%;
    animation: gorotate 3s linear infinite;
}

@media screen and (max-width:1367px) {
    .index-item04 {
        height: 438px;
    }
}

@media screen and (max-width:1025px) {
    .index-item04 .icon {
        width: 50px;
        height: 50px;
        background: url(../../images/home/index/index-item04-icon.png) no-repeat center center/10px auto;
        margin: -25px 0px 0px -25px;
    }

    .index-item04 {
        height: 250px;
    }
}

@keyframes gorotate {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}