/* 滚动监听 */
.about-nav {
    position: fixed;
    z-index: 98;
    right: 0;
    bottom: 0;
    width: 100%;
    background: #333;
}

.about-nav ul {
    display: flex;
}

.about-nav ul li {
    width: 25%;
}

.about-nav ul li a {
    display: block;
    text-align: center;
    color: #fff;
}

.about-nav ul li span {
    font: 400 14px/30px '微软雅黑';
}

.about-nav ul li.active a{
    color: #119229;
}

@media (min-width: 1200px) {
    .about-nav {
        position: fixed;
        z-index: 98;
        right: 1%;
        top: 20%;
        bottom: auto;
        width: auto;
        background: none;
    }

    .about-nav ul {
        display: block;
        background: url(../images/about_nav_border.png) no-repeat 75px center;
    }

    .about-nav ul li {
        width: auto;
        padding: 24px 0;
    }

    .about-nav ul li a {
        display: flex;
        justify-content: space-between;
        width: 86px;
        text-align: left;
        color: #cccccc;
    }

    .about-nav ul li span {
        font: 400 14px/18px '微软雅黑';
    }

    .about-nav ul li i {
        display: block;
        width: 18px;
        height: 18px;
        background: url(../images/about_nav_circle.png) no-repeat 0 0;
    }

    .about-nav ul li a:hover {
        color: #119229;
    }

    .about-nav ul li a:hover i {
        background-image: url(../images/about_nav_circlea.png);
    }

    .about-nav ul li.active a {
        color: #119229;
    }

    .about-nav ul li.active i {
        background: url(../images/about_nav_circlea.png) no-repeat 0 0;
    }
}



/* banner */
.about-banner {
    position: relative;
    background: url(../images/about_banner.png) no-repeat 0 0/cover;
}

.banner-box {
    position: relative;
    padding: 100px 10px 0;
}

.banner-title {
    font: 400 24px/30px '微软雅黑';
    color: #fff;
}

.banner-ul {
    display: flex;
    flex-wrap: wrap;
    padding: 20px 0 40px;
}

.banner-li {
    width: 50%;
    padding: 2px;
}

.banner-li-icon {
    display: block;
    margin: 0 0 10px;
}

.banner-li-icon img {
    width: 30px;
}

.banner-li-num {
    display: flex;
    align-items: flex-end;
    font: 400 14px/20px '微软雅黑';
    color: #fff;
}

.banner-li-num span {
    font: bold 24px/1 '微软雅黑';
}

.banner-li-p {
    font: 400 14px/18px '微软雅黑';
    color: #fff;
}

.banner-slide {
    display: none;
}

.banner-white {
  display:none;
}


@media (min-width: 1200px) {
    .about-banner {
        position: relative;
        background: url(../images/about_banner.png) no-repeat 0 0/cover;
    }

    .banner-box {
        position: relative;
        width: 1340px;
        margin: 0 auto;
        padding: 200px 70px;
    }

    .banner-title {
        margin-left: -68px;
        padding-left: 68px;
        font: 400 48px/54px '微软雅黑';
        color: #fff;
        background: url(../images/about1_line.png) no-repeat 0 center;
    }

    .banner-ul {
        display: flex;
        justify-content: space-between;
        padding: 200px 0 160px;
    }

    .banner-li {
        width: 25%;
        padding: 0 10px;
    }

    .banner-li-icon {
        display: block;
        margin: 0 0 30px;
    }

    .banner-li-icon img {
        width: auto;
    }

    .banner-li-num {
        display: flex;
        align-items: flex-end;

        font: 400 14px/20px '微软雅黑';
        color: #fff;
    }

    .banner-li-num span {
        font: bold 48px/1 '微软雅黑';
    }

    .banner-li-p {
        font: 400 16px/30px '微软雅黑';
        color: #fff;
    }

    .banner-slide {
        display: block;
        position: absolute;
        left: 5%;
        bottom: 120px;
        width: 20px;
        font: 400 14px/18px '微软雅黑';
        color: #fff;
        text-align: center;
    }

    .banner-slide p {
        margin-bottom: 10px;
    }

    .banner-white {
      display:block;
        position: absolute;
        z-index: 10;
        left: 0;
        bottom: 0;
        width: 100%;
    }

    .banner-white img {
        width: 100%;
    }
}

/* 简介 */
.about1 {
    padding: 10px;
}

.about1-left-logo {
    padding: 0 0 10px;
    text-align: center;
}

.about1-left-en {
    font: 400 30px/36px '微软雅黑';
    text-align: center;
}

.about1-left-en span {
    font-weight: bold;
}

.about1-left-ch {
    margin-top: 10px;
    text-align: center;
}

.about1-left-ch span {
    padding-right: 140px;
    font: 400 24px/30px '微软雅黑';
    background: url(../images/about1_line.png) no-repeat right center;
}

.about1-left-ch a {
    display: block;
    width: 156px;
    margin: 10px auto 0;
    font: 400 16px/30px '微软雅黑';
    color: #fff;
    text-align: center;
    background: #009f41;
    border-radius: 25px;
}

.about1-title {
    padding: 20px 0 10px;
    font: 400 18px/20px '微软雅黑';
    color: #930005;
    text-align: center;
}

.about1-p {
    font: 400 16px/30px '微软雅黑';
    color: #4f4f4f;
}

.about1-right {
    padding-top: 20px;
}

.about1-right img {
    width: 100%;
}

@media (min-width: 1200px) {
    .about1 {
        padding: 0 0 60px;
    }

    .about1-box {
        display: flex;
        justify-content: space-between;
        width: 1340px;
        margin: 0 auto;
    }

    .about1-left {
        width: 580px;
    }

    .about1-left-logo {
        padding: 0 0 20px;
        text-align: left;
    }

    .about1-left-en {
        font: 400 60px/72px '微软雅黑';
    }

    .about1-left-en span {
        font-weight: bold;
    }

    .about1-left-ch {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: 20px;
    }

    .about1-left-ch span {
        padding-right: 140px;
        font: 400 30px/36px '微软雅黑';
        background: url(../images/about1_line.png) no-repeat right center;
    }

    .about1-left-ch a {
        display: block;
        width: 156px;
        height: 36px;
        font: 400 16px/36px '微软雅黑';
        color: #fff;
        text-align: center;
        background: #009f41;
        border-radius: 25px;
    }

    .about1-title {
        padding: 60px 0 20px;
        font: 400 24px/30px '微软雅黑';
        color: #930005;
        text-align: left;
    }

    .about1-p {
        width: 380px;
        height: 240px;
        overflow: hidden;
        font: 400 16px/30px '微软雅黑';
        color: #4f4f4f;
    }

    .about1-right {
        width: 700px;
        padding-top: 130px;
    }
}

/* 致辞 */
.about2 {
    position: relative;
    padding: 10px;
    background:#000 url(../images/m_about.jpg) no-repeat center 0/100%;
}

.about2-box {
    position: relative;
    padding: 4.4rem 0.2rem 1rem;
}

.part2-left-title {
    padding-bottom: 2.4rem;
    font: 400 18px/30px '微软雅黑';
    color: #fff;
}

.part2-left-p {
    font: 400 14px/24px '微软雅黑';
    color: #fff;
    text-align: justify;
}

.about2-right {
    display: none;
}


@media (min-width: 1200px) {
    .about2 {
        position: relative;
        background: url(../images/about2_bg.jpg) no-repeat center center/cover;
  }

    .about2-box {
        position: relative;
        width: 1340px;
        margin: 0 auto;
        padding: 120px 0;
  }

    .about2-left {
        width: 960px;
  }

    .part2-left-title {
        padding-bottom: 10px;
        font: 400 24px/30px '微软雅黑';
        color: #fff;
  }

    .part2-left-p {
        height: 576px;
        overflow: hidden;
        font: 400 16px/36px '微软雅黑';
        color: #fff;
        text-align: justify;
  }

    .about2-right {
        display: block;
        position: absolute;
        z-index: 1;
        right: 10%;
        top: 200px;
  }

    .about2-en {
        margin-bottom: 60px;
  }

    .about2-right img {
        width: auto;
  }
}


/* 大事记 */
.about3 {
    padding: 10px;
}

.about3-box {
    padding: 15px;
    background: url(../images/about3_bg.jpg) no-repeat center center/cover;
}

.about3-top {
    text-align: center;
    color: #fff;
}

.about3-ch {
    font: 400 30px/36px '微软雅黑';
    text-align: center;
}

.about3-en {
    font: 400 24px/30px '微软雅黑';
    text-transform: uppercase;
}

.about3-say {
    display: flex;
    justify-content: center;
    margin: 5px 0;
}

.about3-say span {
    width: 150px;
    font: 400 14px/30px '微软雅黑';
    color: #fff;
    text-align: center;
    background: #930005;
    border-radius: 15px;
}

.about3-detail {
    font: 400 30px/36px '微软雅黑';
    color: #fff;
    text-align: center;
}

.about3-event {
    position: relative;
    margin-top: 0.4rem;
    background: url(../images/about3_line2.png) no-repeat center center;
}

.about3-banner {
    height: 8.8rem;
    padding: 1.8rem 0 0;
    background: url(../images/about3_circle.png) no-repeat center 0/100%;
}

.about3-prev {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    z-index: 10;
    left: -15px;
    top: 50%;
    width: 30px;
    height: 30px;
    margin-top: -15px;
    background: #333;
    cursor: pointer;
}

.about3-next {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    z-index: 10;
    right: -15px;
    top: 50%;
    width: 30px;
    height: 30px;
    margin-top: -15px;
    background: #333;
    cursor: pointer;
}


.about3-banner .swiper-slide {
    padding: 0 30px;
}
.about3-event-li a{
  display:block;
  color:#000;
}
.about3-event-year {
    display: none;
    padding-top: 30px;
    font: 400 30px/36px '微软雅黑';
    color: #fff;
    text-align: center;
    background: url(../images/about3_line1.png) no-repeat center 0;
}

.about3-event-box {
    opacity: 0;
}

.about3-event-title {
    font: 400 24px/30px '微软雅黑';
    color: #930005;
}

.about3-event-p {
  	height:120px;
  	overflow:hidden;
    font: 400 14px/24px '微软雅黑';
    color: #333;
}

.about3-banner .swiper-slide-active .about3-event-li {
    transform: translate3d(0, 0, 0);
}

.about3-banner .swiper-slide-active .about3-event-box {
    opacity: 1;
}

@media (min-width: 1200px) {

    .about3-box {
        padding: 90px 0;
        background: url(../images/about3_bg.jpg) no-repeat center center;
    }

    .about3-top {
        text-align: center;
        color: #fff;
    }

    .about3-ch {
        font: 400 72px/84px '微软雅黑';
        text-align: center;
    }

    .about3-en {
        font: 400 40px/48px '微软雅黑';
        text-transform: uppercase;
    }

    .about3-say {
        display: flex;
        justify-content: center;
        margin-top: 15px;
    }

    .about3-say span {
        width: 164px;
        font: 400 16px/36px '微软雅黑';
        color: #fff;
        text-align: center;
        background: #930005;
        border-radius: 15px;
    }

    .about3-detail {
        margin: 0 0 80px;
        font: 400 30px/36px '微软雅黑';
        color: #fff;
        text-align: center;
    }

    .about3-event {
        width: 1200px;
        margin: 0 auto;
        background: url(../images/about3_line2.png) no-repeat center center;
    }

    .about3-banner {
        height: 464px;
        padding: 150px 0 0;
        background: url(../images/about3_circle.png) no-repeat center center;
    }

    .about3-prev {
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        z-index: 10;
        left: 0;
        top: 50%;
        width: 60px;
        height: 30px;
        margin-top: -15px;
        background: #333;
        cursor: pointer;
    }

    .about3-prev:hover {
        background: #930005;
    }

    .about3-next {
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        z-index: 10;
        right: 0;
        top: 50%;
        width: 60px;
        height: 30px;
        margin-top: -15px;
        background: #333;
        cursor: pointer;
    }

    .about3-next:hover {
        background: #930005;
    }

    .about3-banner .swiper-slide {
        padding: 0 20px;
    }

    .about3-event-li {
        transform: translate3d(0, 58px, 0);
        transition: 0.6s;
    }

    .about3-event-year {
        display: block;
        padding-top: 30px;
        font: 400 30px/36px '微软雅黑';
        color: #fff;
        text-align: center;
        background: url(../images/about3_line1.png) no-repeat center 0;
    }

    .about3-event-box {
        opacity: 0;
    }

    .about3-event-title {
        font: 400 24px/30px '微软雅黑';
        color: #930005;
    }

    .about3-event-p {
        font: 400 14px/24px '微软雅黑';
        color: #333;
    }

    .about3-banner .swiper-slide-active .about3-event-li {
        transform: translate3d(0, -60px, 0);
    }

    .about3-banner .swiper-slide-active .about3-event-year {
        opacity: 0;
    }

    .about3-banner .swiper-slide-active .about3-event-box {
        opacity: 1;
    }
}

@media (min-width: 1480px) {
    .about3 {
        padding: 5% 5% 0;
    }
}

/* 荣誉 */
.about4 {
    padding-bottom: 2rem;
    background: url(../images/about4_bg.jpg) no-repeat center 0/cover;
}

.about4-box {
    width: 90%;
    padding-bottom: 1rem;
    background: url(../images/about4_bottom.png) no-repeat right bottom/8rem;
    transform: rotate3d(4, -1, 56, 30deg);
}

.about4-title {
    padding-left: 2rem;
    padding-bottom: 0.4rem;
    text-align: center;
}

.about4-title img {
    width: 6rem;
}

.about4-ul {
    position: relative;
    padding-left: 1.8rem;
}

.about4-img {
    position: absolute;
    left: -2.4rem;
    top: -0.5rem;
}

.about4-img img {
    width: 4.2rem;
}

.about4-ul ul {
    display: flex;
    flex-wrap: wrap;
}

.about4-ul ul li {
    width: 33.3%;
    padding: 2px;
}

.about4-ul a {
    position: relative;
    display: block;
}

.about4-ul a::before {
    content: '';
    position: absolute;
    z-index: 10;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: #009f41;
    opacity: 0.9;
    transition: 0.3s;
}

.about4-ul a::after {
    content: '';
    position: absolute;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: #930005;
    opacity: 0.8;
    transition: 0.3s;
}

.about4-ul a i {
    display: block;
    position: relative;
    z-index: 15;
    transition: 0.3s;
}

.about4-ul a i img {
    width: 100%;
}


.about4-ul a:hover::before {
    transform: translate3d(-8px, -8px, 0);
}

.about4-ul a:hover i {
    transform: translate3d(-15px, -15px, 0);
}


@media (min-width: 1200px) {

    /* 荣誉 */
    .about4 {
        perspective: 1000px;
        padding-bottom: 300px;
        background: url(../images/about4_bg.jpg) no-repeat center 0/cover;
    }

    .about4-box {
        width: 80%;
        padding-bottom: 200px;
        background: url(../images/about4_bottom.png) no-repeat right bottom;
        transform: rotate3d(4, -1, 56, 36deg);
    }

    .about4-title {
        padding-left: 500px;
        padding-bottom: 30px;
        text-align: center;
    }

    .about4-title img {
        width: auto;
    }

    .about4-ul {
        position: relative;
        padding-left: 400px;
    }

    .about4-img {
        position: absolute;
        left: -200px;
        top: 0;
    }

    .about4-img img {
        width: auto;
    }

    .about4-ul ul {
        display: flex;
        flex-wrap: wrap;
    }

    .about4-ul ul li {
        width: 33.3%;
        padding: 10px;
    }

    .about4-ul a {
        position: relative;
        display: block;
    }

    .about4-ul a::before {
        content: '';
        position: absolute;
        z-index: 10;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        background: #009f41;
        opacity: 0.9;
        transition: 0.3s;
    }

    .about4-ul a::after {
        content: '';
        position: absolute;
        z-index: 1;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        background: #930005;
        opacity: 0.8;
        transition: 0.3s;
    }

    .about4-ul a i {
        display: block;
        position: relative;
        z-index: 15;
        transition: 0.3s;
    }

    .about4-ul a i img {
        width: 100%;
    }


    .about4-ul a:hover::before {
        transform: translate3d(-8px, -8px, 0);
    }

    .about4-ul a:hover i {
        transform: translate3d(-15px, -15px, 0);
    }

}