/* banner */

.fixed-banner-content {
    display: none;
    position: relative;
    z-index: 0;
    width: 100%;
    opacity: 0;
}

.fixed-banner-content img {
    width: 100%;
}

.fixed-banner {
    position: relative;
    width: 100%;
}

.banner {
    height: 100%;
    position: relative;
}

.banner .slides {
    height: 100%;
}

.banner li {
    position: relative;
    width: 100%;
    height: 100%;
}

.banner .bg {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.banner .bg img {
    display: block;
    width: 100%;
    height: 100%;
}

.banner-font {
    position: absolute;
    z-index: 5;
    left: 0;
    top: 0;
}

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

.flex-direction-nav .flex-prev {
    position: absolute;
    z-index: 10;
    left: 1%;
    top: 50%;
    width: 30px;
    height: 60px;
    background: url("../images/btn_left.png") no-repeat 0 center/30px;
    transform: translate3d(0, -50%, 0);
}

.flex-direction-nav .flex-next {
    position: absolute;
    z-index: 10;
    right: 1%;
    top: 50%;
    width: 30px;
    height: 60px;
    background: url("../images/btn_right.png") no-repeat 0 center/30px;
    transform: translate3d(0, -50%, 0);
}

.scroll {
    display: none;
}

@media (min-width: 1200px) {
    .fixed-banner-content {
        display: block;
    }
    .fixed-banner {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1;
        width: 100%;
    }
    .fixed-banner {
        width: 100%;
        height: 100%;
    }
    .flex-direction-nav .flex-prev {
        top: 50%;
        width: 60px;
        height: 120px;
        margin-top: 50px;
        background-size: 60px;
    }
    .flex-direction-nav .flex-next {
        width: 60px;
        height: 120px;
        margin-top: 50px;
        background-size: 60px;
    }
    .scroll {
        display: block;
        position: absolute;
        z-index: 99;
        left: 0;
        bottom: 5%;
        width: 100%;
        text-align: center;
    }
    .scroll img {
        height: 42px;
    }
}

@media (min-width: 1480px) {
    .scroll {
        bottom: 10%;
    }
    .scroll img {
        height: auto;
    }
}

.main {
    position: relative;
    z-index: 10;
    background: #fff;
}


/* 第1部分 */

.part1 {
    padding: 0 0 20px;
    background: url(../images/part1_bg.jpg) no-repeat center 0 / cover;
}

.part1-title {
    padding: 20px 0 10px;
    color: #000;
    text-align: center;
}

.part1-title .ch {
    display: block;
    font: 400 18px/24px "微软雅黑";
}

.part1-title .en {
    display: block;
    font: 400 12px/18px "微软雅黑";
    text-transform: uppercase;
}

.part1-box {}

.part1-box ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.part1-box ul li {
    width: 25%;
    padding: 1px;
}

.part1-box ul li a {
    display: block;
}

.part1-box ul li i {
    display: block;
    width: 54px;
    height: 54px;
    margin: 0 auto;
    border-radius: 50%;
    transition: 0.6s;
}

.part1-box ul li:nth-child(1) i {
    background: #fff url(../images/part1_icon1.png) no-repeat center center/30px;
}

.part1-box ul li:nth-child(2) i {
    background: #fff url(../images/part1_icon2.png) no-repeat center center/30px;
}

.part1-box ul li:nth-child(3) i {
    background: #fff url(../images/part1_icon3.png) no-repeat center center/30px;
}

.part1-box ul li:nth-child(4) i {
    background: #fff url(../images/part1_icon4.png) no-repeat center center/30px;
}

.part1-box ul li a p {
    margin: 5px 0 0;
    font: 400 12px/20px "微软雅黑";
    color: #000;
    text-align: center;
}

@media (min-width: 1200px) {
    .part1 {
        height: 492px;
        padding: 0;
        background: url(../images/part1_bg.jpg) no-repeat center 0;
    }
    .part1-title {
        padding: 100px 0 70px;
    }
    .part1-title {
        padding: 100px 0 80px;
    }
    .part1-title .ch {
        font: 400 30px/36px "微软雅黑";
    }
    .part1-title .en {
        font: 400 12px/18px "微软雅黑";
    }
    .part1-box {
        width: 1200px;
        margin: 0 auto;
    }
    .part1-box ul li {
        width: 25%;
    }
    .part1-box ul li i {
        width: 100px;
        height: 100px;
        border-radius: 50%;
        transition: 0.6s;
    }
    .part1-box ul li:nth-child(1) i {
        background: #fff url(../images/part1_icon1.png) no-repeat center center;
    }
    .part1-box ul li:nth-child(1) a:hover i {
        background-image: url(../images/part1_icon1a.png);
    }
    .part1-box ul li:nth-child(2) i {
        background: #fff url(../images/part1_icon2.png) no-repeat center center;
    }
    .part1-box ul li:nth-child(2) a:hover i {
        background-image: url(../images/part1_icon2a.png);
    }
    .part1-box ul li:nth-child(3) i {
        background: #fff url(../images/part1_icon3.png) no-repeat center center;
    }
    .part1-box ul li:nth-child(3) a:hover i {
        background-image: url(../images/part1_icon3a.png);
    }
    .part1-box ul li:nth-child(4) i {
        background: #fff url(../images/part1_icon4.png) no-repeat center center;
    }
    .part1-box ul li:nth-child(4) a:hover i {
        background-image: url(../images/part1_icon4a.png);
    }
    .part1-box ul li a p {
        margin: 40px 0 0;
        font: 400 16px/30px "微软雅黑";
    }
    .part1-box ul li a:hover i {
        background-color: #cb0000;
        transform: rotate(360deg);
    }
    .part1-box ul li a:hover p {
        color: #cb0000;
    }
}


/* 第2部分 */

.part2 {
    position: relative;
    z-index: 10;
    padding: 0 0 10px;
    background: url("../images/part2_bg.jpg") no-repeat center 0;
    border-top: 2px solid #cb0000;
}

.part2-nav ul {
    display: flex;
    justify-content: space-between;
}

.part2-nav li {
    flex-grow: 1;
}

.part2-nav li a {
    position: relative;
    display: block;
    text-align: center;
    background: #f8f8f8;
}

.part2-nav li a .ch {
    position: relative;
    z-index: 2;
    font: 400 16px/30px "微软雅黑";
    color: #000000;
}

.part2-nav li a .en {
    position: absolute;
    z-index: 0;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    font: 400 12px/30px "微软雅黑";
    color: #eeeded;
    text-transform: uppercase;
}

.part2-main {
    padding: 10px;
    text-align: center;
    color: #fff;
}

.part2-line {
    display: none;
}

.part2-left-title {
    padding: 0 0 20px 0;
    text-align: left;
    color: #cb0000;
}

.part2-left-title .big {
    font: bold 24px/30px "微软雅黑";
}

.part2-left-title .small {
    font: bold 16px/24px "微软雅黑";
}

.part2-feater {
    display: block;
    padding-bottom: 15px;
    font: 400 18px/24px "微软雅黑";
    color: #000;
    text-align: right;
    background: url("../images/part2_tl.png") no-repeat 0 0;
}

.part2-content {
    display: block;
    padding-bottom: 15px;
    background: url("../images/part2_br.png") no-repeat right bottom;
}

.part2-content p {
    font: 400 14px/24px "微软雅黑";
    color: #999999;
    text-align: justify;
}

.part2-left-a {
    margin: 10px 0 0 0;
}

.part2-right {
    padding: 20px 0;
    text-align: center;
}

.part2-right img {
    width: 120px;
}

.part2-right p {
    position: absolute;
    left: 30px;
    top: 60px;
    width: 20px;
    font: 400 12px/24px "微软雅黑";
    color: #000;
    text-align: center;
}

@media (min-width: 1200px) {
    .part2 {
        padding: 0;
        background: url(../images/part2_left.png) no-repeat 0 100px, url("../images/part2_bg.jpg") no-repeat center bottom;
        border-top: 8px solid #cb0000;
    }
    .part2-nav li {
        padding-bottom: 12px;
    }
    .part2-nav li a .ch {
        font: 400 18px/75px "微软雅黑";
    }
    .part2-nav li a .en {
        font: 400 30px/75px "微软雅黑";
    }
    .part2-nav li.active {
        background: url("../images/san_red.png") no-repeat center bottom;
    }
    .part2-nav li.active a {
        background: #cb0000;
    }
    .part2-nav li.active a .ch {
        color: #fff;
    }
    .part2-nav li.active a .en {
        color: #da3e3e;
    }
    .part2-main {
        position: relative;
        width: 1000px;
        height: 600px;
        margin: 60px auto 0 auto;
        padding: 0 530px 0 0;
    }
    .part2-left-title {
        padding: 0 0 40px 0;
    }
    .part2-left-title .big {
        font: bold 48px/54px "微软雅黑";
    }
    .part2-left-title .small {
        font: bold 30px/36px "微软雅黑";
    }
    .part2-feater {
        padding-bottom: 30px;
        font: 400 24px/36px "微软雅黑";
        background: url("../images/part2_tl.png") no-repeat 0 0;
    }
    .part2-content {
        height: 192px;
        padding-bottom: 24px;
        background: url("../images/part2_br.png") no-repeat right bottom;
    }
    .part2-left-a {
        margin: 20px 0 0 0;
    }
    .part2-right {
        position: absolute;
        right: 0;
        top: 0;
        width: 390px;
        padding: 0;
    }
    .part2-right img {
        width: auto;
    }
    .part2-right p {
        left: 0;
        top: 100px;
        width: 20px;
        font: 400 12px/36px "微软雅黑";
    }
}


/* 第3部分 */

.part3 {
    border-bottom: 2px solid #cb0000;
}

.part3 .part3-top {
    padding: 20px 10px;
    background: #f8f8f8;
}

.part3-top-box {
    display: flex;
    justify-content: space-between;
}

.part3-title {
    display: block;
    color: #000;
    background: #f8f8f8;
}

.part3-title .ch {
    display: block;
    font: 400 16px/24px "微软雅黑";
    color: #000;
}

.part3-title .en {
    display: block;
    padding: 0 0 0 24px;
    font: 400 12px/18px "微软雅黑";
    text-transform: uppercase;
}

.part3-more {
    display: flex;
    align-items: center;
}

.part3-more a {
    display: block;
    padding: 0 30px 0 0;
    font: 400 14px/24px "微软雅黑";
    color: #000;
    background: url(../images/new_arrow.png) no-repeat right center;
}

.part3-box {
    padding: 10px;
}

.part3-box ul li a {
    display: block;
    background: #fff;
}

.part3-li-img {
    position: relative;
}

.part3-li-img i {
    display: block;
    overflow: hidden;
}

.part3-li-img i img {
    width: 100%;
}

.part3-li-border {
    display: none;
}

.part3-box li p {
    font: 400 14px/30px "微软雅黑";
    color: #000;
    text-align: center;
}

@media (min-width: 1200px) {
    .part3 {
        padding: 0 0 45px;
        border-bottom: 8px solid #cb0000;
    }
    .part3 .part3-top {
        margin: 0 0 40px;
        padding: 80px 0;
    }
    .part3-top-box {
        width: 1200px;
        margin: 0 auto;
        padding: 0;
    }
    .part3-title .ch {
        font: 400 30px/36px "微软雅黑";
    }
    .part3-title .en {
        padding: 0 0 0 138px;
        font: 400 12px/18px "微软雅黑";
    }
    .part3-more a {
        padding: 0 36px 0 0;
        font: 400 16px/24px "微软雅黑";
    }
    .part3-box ul {
        display: flex;
    }
    .part3-box ul li {
        width: 33.333%;
    }
    .part3-li-img i img {
        width: 100%;
        opacity: 0.5;
        transition: 0.6s;
    }
    .part3-li-border {
        display: block;
        position: absolute;
        left: 0;
        top: 0;
        padding: 20px 0 0 20px;
        width: 100%;
        height: 100%;
        border: 10px solid #cb0000;
        opacity: 0;
        transition: 0.3s;
    }
    .part3-box li p {
        font: 400 16px/80px "微软雅黑";
    }
    .part3-box li a:hover i img {
        opacity: 1;
        transform: scale(1.05);
    }
    .part3-box li a:hover .part3-li-border {
        opacity: 1;
    }
    .part3-box li a:hover p {
        color: #cb0000;
    }
}


/* 第4部分 */

.part4 {
    position: relative;
    z-index: 10;
    padding: 0 10px;
    background: url("../images/part4_bg.jpg") 0 0;
}

.part4-title {
    padding: 20px 0 10px;
    color: #000;
    text-align: center;
}

.part4-title .ch {
    display: block;
    font: 400 18px/24px "微软雅黑";
}

.part4-title .en {
    display: block;
    font: 400 12px/18px "微软雅黑";
    text-transform: uppercase;
}

.part4-content ul li {
    padding: 2px 0;
}

.part4-content ul li a {
    position: relative;
    display: block;
    padding: 10px;
    background: #fff;
}

.new-li-icon {
    position: absolute;
    right: 20px;
    top: 20px;
    opacity: 0;
}

.new-li-time {
    position: relative;
    margin-bottom: 10px;
    padding-bottom: 10px;
    font: 400 14px/24px "微软雅黑";
    color: #505050;
    text-align: center;
    border-bottom: 1px solid #d8d7d7;
}

.new-li-time i {
    position: absolute;
    left: 50%;
    bottom: -7px;
    width: 13px;
    height: 13px;
    margin-left: -6px;
    padding: 2px;
    border: 1px solid transparent;
    border-radius: 50%;
}

.new-li-time i span {
    display: block;
    width: 7px;
    height: 7px;
    background: #515151;
    border-radius: 50%;
}

.new-li-title {
    overflow: hidden;
    font: 400 16px/24px "微软雅黑";
    color: #838383;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.new-li-p {
    max-height: 108px;
    overflow: hidden;
    padding: 10px 0;
    font: 400 14px/24px "微软雅黑";
    text-align: center;
    color: #505050;
}

.new-more {
    padding: 10px 0;
    text-align: center;
}

.new-more a {
    display: inline-block;
    padding-right: 30px;
    font: 400 14px/30px "微软雅黑";
    color: #000000;
    background: url(../images/new_arrow.png) no-repeat right center;
}

@media (min-width: 1200px) {
    .part4 {
        background: url("../images/part4_bg.jpg") 0 0;
    }
    .part4-title {
        padding: 90px 0 60px;
    }
    .part4-title .ch {
        font: 400 30px/36px "微软雅黑";
    }
    .part4-title .en {
        font: 400 12px/18px "微软雅黑";
    }
    .part4-content {
        background: url("../images/part3_line.png") no-repeat center 76px;
    }
    .part4-content ul {
        width: 1200px;
        margin: 0 auto;
    }
    .part4-content ul li {
        float: left;
        width: 33.3%;
        padding: 0;
    }
    .part4-content ul li a {
        height: 320px;
        padding: 42px 0;
        background: none;
        border-bottom: 10px solid transparent;
    }
    .new-li-time {
        margin-bottom: 30px;
        padding-bottom: 10px;
    }
    .new-li-title {
        padding: 0 40px;
        font: 400 16px/24px "微软雅黑";
    }
    .new-li-p {
        max-height: 148px;
        height: 148px;
        padding: 24px 40px 10px;
    }
    .part4-content ul li a:hover {
        background: #fff;
        border-color: #cb0000;
    }
    .part4-content ul li a:hover .new-li-icon {
        opacity: 1;
    }
    .part4-content ul li a:hover .new-li-time {
        color: #cb0000;
        border-color: #f8dbdb;
    }
    .part4-content ul li a:hover .new-li-time i {
        border-color: #cb0000;
    }
    .part4-content ul li a:hover .new-li-time i span {
        background: #cb0000;
    }
    .part4-content ul li a:hover .new-li-title {
        color: #cb0000;
    }
    .part4-content ul li a:hover .new-li-p {
        color: #505050;
    }
    .new-more {
        padding: 30px 0 90px 0;
    }
    .new-more a {
        padding-right: 30px;
        font: 400 16px/30px "微软雅黑";
        background: url(../images/new_arrow.png) no-repeat right center;
    }
}


/* 第五部分 */

.part5-title {
    padding: 20px 0 10px;
    color: #000;
    text-align: center;
}

.part5-title .ch {
    display: block;
    font: 400 18px/24px "微软雅黑";
}

.part5-title .en {
    display: block;
    font: 400 12px/18px "微软雅黑";
    text-transform: uppercase;
}

@media (min-width: 1200px) {
    .part5 {
        height: 730px;
    }
    .part5-title {
        padding: 100px 0 80px;
    }
    .part5-title .ch {
        font: 400 30px/36px "微软雅黑";
    }
    .part5-title .en {
        font: 400 12px/18px "微软雅黑";
    }
}