/* 轮播 */
.index-banner-swiper {
    max-width: 1920px;
    margin: 0 auto;
}

.index-banner-swiper .swiper-button-prev,
.index-banner-swiper .swiper-button-next {
    width: 48px;
    height: 64px;
    opacity: 1;
    background: rgba(255, 255, 255, 0.5);
    /* border-radius: 50%; */
    display: flex;
    align-items: center;
    justify-content: center;
}

.index-banner-swiper .swiper-button-prev .c,
.index-banner-swiper .swiper-button-next .c {
    fill: rgba(0, 72, 148, 1);
}

.index-banner-swiper .swiper-button-prev {
    margin-left: 3.1%;
}

.index-banner-swiper .swiper-button-next {
    margin-right: 3.1%;
}

.index-banner-swiper .slide-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.index-banner-swiper .slide-content .wrap {
    position: relative;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.index-banner-swiper .slide-content h1 {
    max-width: 660px;
    width: 50%;
    line-height: 105px;
    font-size: 72px;
    font-weight: 700;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, 1);
    text-align: justify;
    vertical-align: top;
}

.index-banner-swiper .swiper-slide img {
    margin: 0 auto;
    display: block;
}

.index-banner-swiper .slide-content .subtitle {
    width: 52%;
    line-height: 35px;
    margin-top: 21px;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, 1);
    text-align: justify;
    vertical-align: top;
}
/* 
.index-banner-swiper .slide-content .phone svg {
    margin-right: 11px;
}

.index-banner-swiper .slide-content .phone a {
    color: #fff;
}

.index-banner-swiper .slide-content .phone a:last-child {
    margin-left: 8px;
} */

/* 产品 */
.index-product {
    padding-top: 69px;
    padding-bottom: 96px;
    background-color: rgba(248, 248, 248, 1);
}

.index-product .list4 {
    margin-top: 20px;
}

/* 首页 关于 */
.index-about {
    padding: 83px 0 102px 0;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.index-about .wrap .about-top {
    display: flex;
    align-items: flex-start;
}

.index-about-left {
    /*display: flex;*/
    /*flex-direction: column;*/
    /*flex-wrap: wrap;*/
    /*flex*/
}

.index-about-left .about-title {
    position: relative;
}

.index-about-left h1 {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 58px;
    line-height: 58px;
    font-size: 40px;
    font-weight: 700;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, 1);
    text-align: justify;
    vertical-align: top;
}

.index-about-left h1 b,
.index-about-left h1 strong {
    font-weight: 700;
    letter-spacing: 0px;
    color: rgba(202, 14, 15, 1);
}

.index-about-left h3 {
    height: 120px;
    line-height: 120px;
    font-size: 120px;
    font-weight: 900;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, 0.1);
    font-family: HarmonyOS_Sans;
    text-align: left;
    vertical-align: top;
}

.index-about-left .desc {
    line-height: 30px;
    margin-top: 20px;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, 1);
    text-align: justify;
    vertical-align: top;
}

.index-about-left .more {
    line-height: 48px;
    margin-top: 50px;
    padding: 0 47px;
    border-radius: 24px;
    display: inline-block;
    border: 1px solid #fff;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, 1);
    transition-duration: 0.3s;
}

.index-about-left .more:hover {
    background-color: #fff;
    color: #004894;
}

.index-about ul {
    margin-top: 55px;
    padding: 24px 0 11px;
    display: flex;
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 1);
    justify-content: space-around;
    overflow: hidden;
}

.index-about ul li {
    /* flex:1; */
    display: block;
    overflow: hidden;
    text-align: center;
    width: 25%;
    /*float: left;*/
}

.index-about li h4 {
    font-family: Impact;
    line-height: 57px;
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 0px;
    color: rgba(51, 51, 51, 1);
    text-align: center;
    vertical-align: top;
}

.index-about li h4 i {
    line-height: 27px;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(51, 51, 51, 1);
    text-align: center;
    vertical-align: middle;
}

.index-about li p {
    line-height: 27px;
    margin-top: 1px;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(51, 51, 51, 1);
    text-align: center;
    vertical-align: top;
}

.index-about-right {
    flex: 0 0 auto;
    margin-left: 100px;
}

.index-about-right img {
    width: 660px;
    display: block;
}

.index-mode-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.index-mode-top .more {
    min-width: 160px;
    line-height: 48px;
    padding: 0 24px;
    border-radius: 24px;
    border: 1px solid rgba(102, 102, 102, 1);
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(102, 102, 102, 1);
    text-align: center;
    vertical-align: top;
    transition-duration: 0.3s;
}

.index-mode-top .more:hover {
    border-color: rgba(0, 72, 148, 1);
    background-color: rgba(0, 72, 148, 1);
    color: #fff;
}

.index-mode-title {
    line-height: 58px;
    font-size: 40px;
    font-weight: 700;
    letter-spacing: 0px;
    color: rgba(0, 0, 0, 1);
    vertical-align: top;
}

.index-mode-subtitle {
    line-height: 29px;
    margin-top: 7px;
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(51, 51, 51, 1);
    text-align: left;
    vertical-align: top;
}

.index-business-area {
    padding: 76px 0 60px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.index-business-area .index-mode-title,
.index-business-area .index-mode-subtitle {
    text-align: center;
}

.index-business-area-list {
    margin-top: 50px;
    margin-bottom: 95px;
    padding: 47px 60px 0;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
}

.index-business-area-list li {
    position: relative;
    margin-left: 120px;
    margin-top: -10px;
}

.index-business-area-list li a {
    position: relative;
    width: 200px;
    height: 200px;
    transform: rotate(45deg);
    display: block;
    overflow: hidden;
}

.index-business-area-list a::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 5px;
    opacity: 0;
    transition-duration: 0.3s;
    display: block;
}

.index-business-area-list li img {
    width: 200px;
    height: 200px;
}

.index-business-area-list li:first-child {
    margin-left: 200px;
}

.index-business-area-list li:nth-child(3) {
    margin-right: 200px;
}

.index-business-area-list li:nth-child(4),
.index-business-area-list li:nth-child(8) {
    margin-left: 0;
}

.index-business-area p {
    max-width: 1000px;
    margin: 0 auto;
    line-height: 27px;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(51, 51, 51, 1);
    text-align: center;
}

.index-business-area p span {
    font-weight: 700;
    color: rgba(0, 72, 148, 1);
}

/* .index-business-area-list li::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(202, 14, 15, 0.8);
    display: block;
    transition-duration: 0.3s;
} */

.index-business-area-list li img {
    transition-duration: 0.3s;
    display: block;
}

/* .index-business-area-list li:nth-child(2n + 1) {
    margin-top: 60px;
} */

.index-business-area-list li .frontend {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    text-align: center;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotate(-45deg);
    transition-duration: 0.3s;
}

.index-business-area-list h3 {
    font-size: 24px;
    font-weight: 500;
    letter-spacing: 0px;
    line-height: 35px;
    color: rgba(255, 255, 255, 1);
    transition-duration: 0.3s;
}

.index-business-area-list li a:hover::after {
    opacity: 1;
}

.index-business-area-list li a:hover img {
    opacity: 1;
    transform: scale(0.9);
}

/* 首页 - 案例 */
.index-factory {
    padding: 78px 0 74px;
    background: rgba(240, 248, 255, 1);
    background-size: cover;
}
.index-factory-swiper-content {
    position: relative;
    margin: 50px auto 40px;
}

.index-factory-swiper .swiper-slide {
    transition-duration: 0.3s;
    position: relative;
}

.index-factory-swiper .swiper-slide a {
    position: relative;
    display: block;
    overflow: hidden;
}

.index-factory .pages {
    display: flex;
    align-items: center;
}

.index-factory .index-factory-button-prev,
.index-factory .index-factory-button-next {
    position: static;
    width: 48px;
    height: 64px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(0, 72, 148, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition-duration: 0.6s;
}

.index-factory .index-factory-button-next {
    margin-left: 16px;
}

.index-factory .index-factory-button-prev .c,
.index-factory .index-factory-button-next .c {
    fill: rgba(0, 72, 148, 1);
    transition-duration: 0.6s;
}

.index-factory .index-factory-button-prev:hover,
.index-factory .index-factory-button-next:hover {
    background-color: rgba(0, 72, 148, 1);
    border-color: rgba(0, 72, 148, 1);
}

.index-factory .index-factory-button-prev:hover .c,
.index-factory .index-factory-button-next:hover .c {
    fill: #fff;
}

.index-factory-swiper .swiper-slide img {
    width: 100%;
    transition-duration: 0.3s;
    display: block;
}

.index-factory-swiper .swiper-slide a:hover img {
    transform: scale(1.1);
}

.index-factory-swiper .swiper-slide h3 {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    line-height: 60px;
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.1);
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, 1);
    text-align: center;
    vertical-align: top;
    transition-duration: 0.6s;
}

.index-factory .index-factory-btm {
    text-align: center;
}

.index-factory .index-factory-btm a {
    line-height: 48px;
    padding: 0 39px;
    border-radius: 176px;
    border: 1px solid rgba(0, 72, 148, 1);
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(0, 72, 148, 1);
    text-align: center;
    vertical-align: top;
    display: inline-block;
    transition-duration: 0.3s;
}

.index-factory .index-factory-btm a svg {
    margin-left: 8px;
    vertical-align: sub;
}

.index-factory .index-factory-btm a .jt {
    fill: #fff;
    transition-duration: 0.3s;
}

.index-factory .index-factory-btm a:hover {
    background: #fff;
    color: #004894;
}

.index-factory .index-factory-btm a:hover .jt {
    fill: #004894;
}

/* 首页 - 新闻 */
.index-news {
    padding: 68px 0 85px;
}

.index-news-top {
    display: flex;
    justify-content: space-between;
}

.index-news .index-mode-top .more {
    font-size: 16px;
}

.index-news-top-right {
    display: flex;
    align-items: center;
}

.index-news-list {
    margin-top: 28px;
}

.index-news-list ul {
    display: flex;
    flex-wrap: wrap;
}

.index-news-list ul li {
    width: calc(33.33% - 16.7px);
    margin-left: 25px;
    overflow: hidden;
    display: flex;
}

.index-news-list ul li:not(.news-item-1) {
    margin-top: 33px;
}

.index-news-list ul li a {
    padding: 22px 35px 26px;
    background-color: rgba(248, 248, 248, 1);
    transition-duration: 0.3s;
}

.index-news-list h3 {
    height:35px;
    line-height: 35px;
    margin-bottom: 9px;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0px;
    color: rgba(51, 51, 51, 1);
    text-align: left;
    vertical-align: top;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    transition-duration: 0.3s;
}

.index-news-list p {
    line-height: 24px;
    margin-bottom: 12px;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(102, 102, 102, 1);
    text-align: left;
    vertical-align: top;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.index-news-list p span:nth-child(2) {
    margin-left: 5px;
    padding-left: 5px;
    border-left: 1px solid rgba(204, 204, 204, 1);
}

.index-news-list h4 {
    height: 72px;
    line-height: 24px;
    margin-bottom: 38px;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(68, 68, 68, 1);
    text-align: left;
    vertical-align: top;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.index-news-list li .more {
    line-height: 24px;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(102, 102, 102, 1);
    text-align: left;
    vertical-align: top;
    transition-duration: 0.3s;
}

.index-news-list ul .news-item-1 {
    width: 100%;
    margin-left: 0;
}

.index-news-list .news-item-1 h4 {
    height: 48px;
    -webkit-line-clamp: 2;
}

.index-news-list ul .news-item-2 {
    margin-left: 0;
}

.index-news-list .news-item-1 a {
    padding: 0;
    display: flex;
}

.index-news-list ul li a:hover h3,
.index-news-list ul li a:hover .more {
    color: rgba(0, 72, 148, 1);
}

.index-news-list img {
    flex: 0 0 auto;
    width: 660px;
}

.index-news-list .info-r {
    padding: 21px 40px 0 50px;
    flex: 1;
}

@media screen and (max-width: 1600px) {
    .index-mode-title {
        line-height: 56px;
        font-size: 38px;
    }

    .index-mode-top .more {
        min-width: 150px;
        line-height: 44px;
        padding: 0 20px;
        border-radius: 22px;
        font-size: 17px;
    }

    .index-mode-subtitle {
        line-height: 28px;
        font-size: 19px;
    }

    .index-banner-swiper .slide-content h1 {
        max-width: 560px;
        line-height: 76px;
        font-size: 50px;
    }

    .index-banner-swiper .slide-content .subtitle {
        max-width: 560px;
        width: 100%;
        line-height: 34px;
        font-size: 23px;
    }

    .index-banner-swiper .slide-content .phone {
        line-height: 60px;
        padding: 0 18px;
        font-size: 26px;
    }

    .index-about {
        padding: 70px 0 100px;
    }

    .index-about-left h1 {
        line-height: 56px;
        font-size: 38px;
    }

    .index-about-left ul {
        margin-top: 40px;
    }

    .index-about-left li h4 {
        line-height: 1;
        font-size: 42px;
    }

    .index-about-left .desc p {
        line-height: 23px;
        margin-top: 14px;
        font-size: 15px;
    }

    .index-about-left .more {
        line-height: 44px;
        padding: 0 44px;
        margin-top: 30px;
    }

    .index-about-right {
        margin-left: 70px;
    }

    .index-about-right img {
        width: 500px;
    }

    .index-business-area {
        padding: 70px 0 80px;
    }

    .index-business-area-list li {
        margin-left: 110px;
        margin-top: -20px;
    }

    .index-business-area-list li a,
    .index-business-area-list li img {
        width: 180px;
        height: 180px;
    }

    .index-business-area-list h3 {
        font-size: 22px;
    }

    .index-business-area-list li:first-child {
        margin-left: 100px;
    }
    .index-business-area-list li:nth-child(3) {
        margin-right: 100px;
    }

    .index-advantage {
        padding: 80px 0 75px;
    }

    .index-advantage-list h3 {
        line-height: 40px;
        font-size: 28px;
    }

    .index-factory {
        padding: 68px 0 74px;
    }

    .index-factory-swiper .swiper-slide .frontend h3 {
        font-size: 18px;
    }

    .index-factory-swiper .swiper-slide-active .frontend h3 {
        font-size: 28px;
    }

    .index-factory-swiper .more {
        line-height: 22px;
        margin-top: 11px;
        padding: 3px 11px;
        font-size: 15px;
    }

    .index-factory .index-factory-btm a {
        line-height: 25px;
        padding: 10px 20px;
        font-size: 17px;
    }

    .index-news {
        padding: 58px 0 75px;
    }

    .index-news-top-right li {
        line-height: 25px;
        margin-left: 18px;
        padding: 8px 30px;
        font-size: 17px;
    }

    .index-news-list ul li a {
        padding: 18px 25px 16px;
    }

    .index-news-list .info-r {
        padding: 15px 30px 0 30px;
    }

    .index-news-list ul .news-item-1 img {
        width: 580px;
    }

    .index-news-list h4 {
        margin-bottom: 20px;
    }

    .index-news-list ul li h3 {
        font-size: 20px;
    }

    .index-news-list ul li .date span {
        font-size: 19px;
    }

    .index-news-list li h3 {
        height: 34px;
        line-height: 34px;
        margin-bottom: 5px;
        font-size: 24px;
    }

    .index-news-list li p {
        max-height: 56px;
        line-height: 28px;
        margin-bottom: 7px;
        font-size: 15px;
    }
}

@media screen and (max-width: 1400px) {
    .index-mode-title {
        line-height: 50px;
        font-size: 32px;
    }

    .index-mode-top .more {
        min-width: none;
        line-height: 42px;
        padding: 0 18px;
        border-radius: 21px;
        font-size: 16px;
    }

    .index-mode-subtitle {
        line-height: 24px;
        font-size: 17px;
    }

    .index-banner-swiper .slide-content h1 {
        max-width: 460px;
        line-height: 66px;
        font-size: 40px;
    }

    .index-banner-swiper .slide-content .subtitle {
        max-width: 460px;
        line-height: 32px;
        font-size: 22px;
    }

    .index-banner-swiper .slide-content .phone {
        line-height: 50px;
        padding: 0 12px;
        font-size: 22px;
    }

    .index-about {
        padding: 60px 0 80px;
    }

    .index-about-left h1 {
        height: 32px;
        line-height: 32px;
        font-size: 32px;
    }

    .index-about-left h3 {
        height: 82px;
        line-height: 1;
        font-size: 90px;
    }

    .index-about-left .desc {
        line-height: 1.5;
        font-size: 17px;
    }

    .index-about-left ul {
        margin-top: 24px;
    }

    .index-about-left li h4 {
        font-size: 36px;
    }

    .index-about-left li p {
        line-height: 22px;
        font-size: 15px;
    }

    .index-about-left .desc p {
        line-height: 21px;
        margin-top: 10px;
        font-size: 14px;
    }

    .index-about-left .more {
        line-height: 40px;
        padding: 0 34px;
        margin-top: 20px;
    }

    .index-about-right {
        margin-left: 40px;
    }

    .index-about-right img {
        width: 400px;
    }

    .index-business-area {
        padding: 60px 0 70px;
    }

    .index-business-area-list {
        margin-bottom: 45px;
    }
    .index-business-area-list li {
        margin-left: 80px;
        margin-top: -30px;
    }

    .index-business-area-list li a,
    .index-business-area-list li img {
        width: 140px;
        height: 140px;
    }

    .index-business-area-list h3 {
        font-size: 20px;
    }

    .index-business-area-list li:first-child {
        margin-left: 100px;
    }
    .index-business-area-list li:nth-child(3) {
        margin-right: 100px;
    }

    .index-advantage {
        padding: 70px 0 65px;
    }

    .index-advantage-list h3 {
        line-height: 36px;
        font-size: 26px;
    }

    .index-factory {
        padding: 58px 0 64px;
    }

    .index-factory-swiper-content {
        margin: 20px auto 40px;
    }

    .index-factory-swiper .swiper-slide .frontend h3 {
        font-size: 16px;
    }

    .index-factory-swiper .swiper-slide-active .frontend h3 {
        font-size: 24px;
    }

    .index-factory-swiper .more {
        line-height: 22px;
        margin-top: 11px;
        padding: 3px 8px;
        font-size: 15px;
    }

    .index-factory .index-factory-btm a {
        line-height: 24px;
        padding: 8px 16px;
        font-size: 16px;
    }

    .index-news {
        padding: 48px 0 65px;
    }

    .index-news-top-right li {
        line-height: 23px;
        margin-left: 14px;
        padding: 4px 20px;
        font-size: 16px;
    }

    .index-news-list ul .news-item-1 img {
        width:500px;
    }

    .index-news-list ul li h3 {
        line-height: 30px;
        font-size: 18px;
    }

    .index-news-list li p {
        max-height: 48px;
        line-height: 24px;
        font-size:14px;
    }

    .index-news-list li h4 {
        max-height: 66px;
        line-height: 22px;
        margin-bottom:14px;
        font-size:14px;
    }

    .index-news-list li .more {
        line-height: 22px;
        font-size:14px;
    }
}

@media screen and (max-width: 1200px) {
    .index-banner-swiper .slide-content .wrap {
        padding: 0 80px;
    }

    .index-banner-swiper .swiper-button-prev {
        margin-left: 1%;
    }

    .index-banner-swiper .swiper-button-next {
        margin-right: 1%;
    }

    .index-banner-swiper .slide-content h1 {
        max-width: 80%;
        line-height: 36px;
        font-size: 30px;
    }

    .index-banner-swiper .slide-content .subtitle {
        max-width: 80%;
        line-height: 30px;
        font-size: 21px;
    }

    .index-banner-swiper .slide-content .phone {
        line-height: 36px;
        font-size: 20px;
    }

    .index-banner-swiper .slide-content .phone svg {
        width: 22px;
        height: 22px;
        margin-right: 4px;
    }

    .index-mode-title {
        line-height: 46px;
        font-size: 28px;
    }

    .index-mode-top .more {
        min-width: none;
        line-height: 40px;
        padding: 0 16px;
        border-radius: 20px;
        font-size: 15px;
    }

    .index-mode-subtitle {
        line-height: 22px;
        font-size: 16px;
    }

    .index-about {
        padding: 50px 0 70px;
    }

    .index-about-left h1 {
        height: 28px;
        line-height: 28px;
        font-size: 28px;
    }

    .index-about-left h3 {
        height: 70px;
        line-height: 70px;
        font-size: 70px;
    }

    .index-about-left .desc {
        line-height: 1.5;
        font-size: 16px;
    }

    .index-about-left ul {
        margin-top: 18px;
    }

    .index-about-left li h4 {
        font-size: 32px;
    }

    .index-about-left li p {
        line-height: 18px;
        font-size: 14px;
    }

    .index-about-left .desc p {
        line-height: 20px;
        margin-top: 8px;
    }

    .index-about-left .more {
        line-height: 32px;
        padding: 0 24px;
        margin-top: 14px;
    }

    .index-about-right {
        margin-left: 20px;
    }

    .index-business-area-list {
        margin-bottom: 40px;
    }
    .index-business-area-list li {
        margin-left: 80px;
        margin-top: -30px;
    }

    .index-business-area-list li a,
    .index-business-area-list li img {
        width: 120px;
        height: 120px;
    }

    .index-business-area-list h3 {
        font-size: 18px;
    }

    .index-business-area-list li:first-child {
        margin-left: 100px;
    }
    .index-business-area-list li:nth-child(3) {
        margin-right: 100px;
    }

    .index-advantage {
        padding: 60px 0 55px;
    }

    .index-advantage-list h3 {
        line-height: 34px;
        font-size: 24px;
    }

    .index-advantage-list .line {
        width: 30px;
        height: 3px;
    }

    .index-factory {
        padding: 48px 0 54px;
    }

    .index-factory-swiper-content {
        margin: 20px auto 30px;
    }

    .index-factory-swiper {
        width: calc(100% - 100px);
    }

    .index-factory-swiper .swiper-slide {
        transform: scale(1);
    }

    .index-factory-swiper .swiper-slide .frontend {
        height: 40px;
    }

    .index-factory-swiper .swiper-slide-active .frontend {
        /*height: 100%;*/
        padding: 10px 22px 0;
    }

    .index-factory-swiper .swiper-slide-active .frontend h3,
    .index-factory-swiper .swiper-slide .frontend h3 {
        font-size: 15px;
    }

    .index-factory-swiper .swiper-slide-active .more {
        display: none;
    }

    .index-factory-swiper .swiper-slide:hover .frontend {
        height: 100%;
    }

    .index-factory-swiper .swiper-slide:hover .more {
        display: inline-block;
    }

    .index-factory-swiper .more {
        line-height: 22px;
        margin-top: 11px;
        padding: 3px 8px;
        font-size: 15px;
    }

    .index-factory .index-factory-btm a {
        line-height: 24px;
        padding: 8px 16px;
        font-size: 16px;
    }

    .index-factory .swiper-button-prev,
    .index-factory .swiper-button-next {
        width: 45px;
        height: 45px;
    }

    .index-factory .swiper-button-prev svg,
    .index-factory .swiper-button-next svg {
        width: 16px;
        height: 18px;
    }

    .index-factory .swiper-button-prev {
        left: 0px;
    }

    .index-factory .swiper-button-next {
        right: 0px;
    }

    .index-news {
        padding: 38px 0 55px;
    }

    .index-news-top-right li {
        line-height: 23px;
        margin-left: 14px;
        padding: 4px 20px;
        font-size: 16px;
    }
}

@media screen and (max-width: 960px) {
    .index-mode-title {
        line-height: 40px;
        font-size: 26px;
    }

    .index-mode-top .more {
        min-width: none;
        line-height: 38px;
        padding: 0 15px;
        border-radius: 19px;
        font-size: 14px;
    }

    .index-mode-subtitle {
        line-height: 20px;
        font-size: 15px;
    }

    .index-banner-swiper .slide-content .wrap {
        width: auto;
        text-align: center;
    }

    .index-banner-swiper .slide-content h1 {
        width: 100%;
        max-width: none;
        line-height: 32px;
        font-size: 26px;
        text-align: center;
    }
    .index-banner-swiper .slide-content .subtitle {
        max-width: 100%;
        line-height: 26px;
        font-size: 20px;
    }

    .index-banner-swiper .slide-content .phone {
        line-height: 28px;
        font-size: 16px;
    }

    .index-about {
        padding: 40px 0 60px;
    }

    .index-about .wrap {
        flex-direction: column;
    }

    .index-about .wrap .about-top {
        flex-direction: column;
    }

    .index-about-left h1 {
        line-height: 36px;
        font-size: 24px;
    }

    .index-about-left .desc {
        line-height: 1.5;
        font-size: 15px;
    }

    .index-about-right {
        margin-left: 0;
        padding-top: 30px;
        width: 100%;
    }

    .index-about-right img {
        width: 100%;
        height: auto;
    }

    .index-about ul li {
        width: 50%;
    }

    .index-about li h4 {
        line-height: 46px;
        font-size:32px;
    }

    .index-about li h4 i {
        line-height: 24px;
        font-size: 16px;
    }

    .index-about ul li:nth-child(3),
    .index-about ul li:nth-child(4) {
        margin-top: 10px;
    }

    .index-product {
        padding: 40px 0 50px;
    }

    .index-business-area {
        padding: 40px 0 50px;
    }

    .index-business-area-list {
        margin-bottom: 40px;
        padding: 0px;
    }
    .index-business-area-list li {
        width: 33.33%;
        /* margin-left:80px; */
        margin-left: 0 !important;
        margin-right: 0 !important;
        margin-top: 30px;
        text-align: center;
    }

    .index-business-area-list li a {
        width: 84%;
        height: auto;
        transform: rotate(0);
        margin: 0 auto;
        transition-duration: 0.3s;
    }

    .index-business-area-list li .frontend {
        transform: rotate(0);
    }

    .index-business-area-list li img {
        width: 100%;
        height: auto;
    }

    .index-business-area-list h3 {
        font-size: 16px;
    }

    .index-business-area-list li a:hover {
        transform: rotate(45deg);
    }

    .index-business-area-list li a:hover .frontend {
        transform: rotate(-45deg);
    }

    .index-business-area p {
        line-height: 1.5;
        font-size: 14px;
    }

    .index-advantage {
        padding: 50px 0 45px;
    }

    .index-advantage-list li {
        width: calc(33.33% - 15px);
        margin-top: 25px;
        margin-left: 0px;
    }

    .index-advantage-list li:first-child,
    .index-advantage-list li:nth-child(2) {
        width: calc(50% - 15px);
    }

    .index-advantage-list .frontend,
    .index-advantage-list .frontend-content {
        padding: 17px 15px 17px;
    }

    .index-advantage-list h3 {
        line-height: 30px;
        font-size: 20px;
    }

    .index-advantage-list .line {
        margin: 4px auto;
    }

    .index-advantage-list p {
        line-height: 22px;
        font-size: 14px;
    }

    .index-advantage-list .more {
        margin-top: 20px;
    }

    .index-factory {
        padding: 38px 0 44px;
    }

    .index-factory-swiper .swiper-slide-active .frontend h3,
    .index-factory-swiper .swiper-slide .frontend h3 {
        font-size: 14px;
    }

    .index-factory .pages {
        width: 100%;
        justify-content: center;
    }

    .index-factory .swiper-button-prev,
    .index-factory .swiper-button-next {
        width: 32px;
        height: 32px;
        margin-top: 10px;
    }

    .index-factory .swiper-button-prev svg,
    .index-factory .swiper-button-next svg {
        width: 14px;
        height: 15px;
    }

    .index-factory .index-factory-btm a {
        line-height: 18px;
        padding: 6px 12px;
        font-size: 14px;
    }

    .index-factory .index-factory-btm a svg {
        height: 14px;
        margin-left: 4px;
        vertical-align: middle;
    }

    .index-news-top {
        flex-direction: column;
    }

    .index-news-top-right {
        width: 100%;
        margin: 20px 0 10px;
        justify-content: center;
    }

    .index-news-list ul li a {
        padding: 11px 15px 13px;
    }

    .index-news-list ul .news-item-1 a {
        width: 100%;
        flex-direction: column;
    }

    .index-news-list ul li:not(.news-item-1) {
        width: 100%;
        margin-left:0;
    }

    .index-news-list ul .news-item-1 img {
        width: 100%;
    }

    .index-news-list .info-r {
        padding: 11px 15px 13px;
    }

    .index-news-list li h3 {
        line-height: 24px;
        font-size: 16px;
    }

    .index-news-list li h4 {
        height:auto;
        max-height: none;
    }

    .index-news-list li p {
        max-height: 40px;
        line-height: 20px;
    }
}

@media screen and (max-width: 480px) {
    .index-banner-swiper .swiper-button-prev,
    .index-banner-swiper .swiper-button-next {
        width: 30px;
        height: 30px;
    }

    .index-banner-swiper .swiper-button-prev svg,
    .index-banner-swiper .swiper-button-next svg {
        width: 6px;
        height: 10px;
    }

    .index-banner-swiper .slide-content .wrap {
        width: 90%;
        padding: 0 40px;
    }

    .index-banner-swiper .slide-content h1 {
        line-height: 28px;
        font-size: 20px;
    }

    .index-banner-swiper .slide-content .subtitle {
        line-height: 20px;
        font-size: 14px;
    }

    .index-banner-swiper .slide-content .phone {
        margin-top: 8px;
        font-size: 14px;
    }

    .index-banner-swiper .slide-content .phone svg {
        width: 18px;
        height: 18px;
    }

    .index-mode-top {
        width: 100%;
        align-items: flex-start;
        flex-direction: column;
    }

    .index-mode-title {
        line-height: 34px;
        font-size: 22px;
    }

    .index-mode-top .more {
        min-width: none;
        margin-top: 10px;
        line-height: 38px;
        padding: 0 15px;
        border-radius: 19px;
        font-size: 14px;
    }

    .index-mode-subtitle {
        line-height: 20px;
        font-size: 15px;
    }

    .index-about-left h1 {
        line-height: 32px;
        font-size: 22px;
    }

    .index-about-left h3 {
        line-height: 36px;
        font-size: 36px;
    }

    .index-about-left .desc {
        line-height: 1.5;
        font-size: 14px;
    }

    .index-about-left .more {
        position: relative;
        left: 50%;
        transform: translateX(-50%);
    }

    .index-about-left li h4 {
        font-size: 28px;
    }

    .index-business-area-list {
        margin-top: 30px;
        justify-content: space-around;
    }

    .index-business-area-list li {
        width: calc(50% - 5px);
        margin-top: 25px !important;
    }

    .index-business-area-list h3 {
        line-height: 24px;
        font-size: 18px;
    }

    .index-business-area-list li .frontend {
        padding: 20px 16px 0;
    }

    .index-advantage-list li,
    .index-advantage-list li:first-child,
    .index-advantage-list li:nth-child(2) {
        width: 100%;
    }

    .index-product {
        padding: 40px 0;
    }
}