._banner {
    height: 500px;
}

._banner .swiper-slide {
    height: 500px;
}

._banner_data {
    position: absolute;
    bottom: 165px;
    z-index: 2;
    width: 100%;
}

._banner_data_box {
    width: 888px;
}

._data_num {
    height: 60px;
    position: relative;
}

._data_num ._cal {
    position: absolute;
    right: 0;
    top: 0;
    color: #fff;
    font-size: 16px;
}

._data_num_box span {
    font-size: 60px;
    color: #fff;
}

._data_num_box i {
    font-size: 16px;
    color: #fff;
    font-style: normal;
}

._data_text {
    font-size: 16px;
    margin-top: 25px;
    text-decoration: underline;
    color: #fff;
    opacity: 0.8;
}

._banner .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    opacity: 1;
    display: inline-block;
    border-radius: 100%;
    background: #fff;
}

._banner .swiper-pagination-bullet-active {
    width: 30px;
    border-radius: 6px;
}

._section {
    padding-top: 100px;
}

._s_head {
    padding-top: 35px;
    margin-bottom: 100px;
}

._s_head h3 {
    font-size: 40px;
    line-height: 1;
}

._s_head p {
    margin-top: 20px;
    font-size: 18px;
    color: #999;
    line-height: 1;
}


/* s1 */

._section1 {
    position: relative;
}

._section1_abs {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 3;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background: url("../imgs/index/s1_bg.png") no-repeat center bottom / 1200px auto;
}

._section1_abs1 {
    z-index: 1;
    opacity: 0.3;
}

._s1_main>p {
    position: relative;
    z-index: 9;
    text-align: center;
    line-height: 40px;
    font-size: 18px;
    color: #222;
}

._s1_top {
    margin-bottom: 100px;
}

._s1_top li {
    /* width: 290px; */
    height: 200px;
    border: 1px solid #f2f2f2;
}

._s1_data {
    position: relative;
    z-index: 2;
    margin-top: 100px;
    background-color: rgba(215, 42, 42);
    height: 345px;
}

._s1_data_box li {
    height: 345px;
}

._s1_data_top {
    position: relative;
}

._s1_data_top span {
    font-size: 76px;
    color: #fff;
    line-height: 1;
    position: relative;
    top: 6px;
}

._s1_data_top i {
    font-size: 18px;
    font-style: normal;
    color: #fff;
    line-height: 1;
    margin-left: 3px;
}

._s1_data_top strong {
    font-size: 18px;
    color: #fff;
    line-height: 1;
    position: absolute;
    right: 0;
    top: 0;
}

._s1_data_tit {
    margin-top: 55px;
    font-size: 20px;
    color: #fff;
    padding-left: 5px;
}


/* s2 */

._s2_item {
    margin-bottom: 50px;
}

._s2_item:last-child {
    margin-bottom: 0;
}

._s2_cate {
    width: 225px;
    height: 387px;
}

._s2_cate_top {
    width: 225px;
    height: 100px;
    background-color: #d72a2a;
    position: relative;
}

._s2_cate_top span {
    position: relative;
    z-index: 2;
    color: #fff;
    font-size: 30px;
}

._s2_cate_top p {
    position: relative;
    z-index: 2;
    font-size: 20px;
    color: #fff;
    margin-top: 3px;
}

._s2_cate_top em {
    font-style: normal;
    font-size: 18px;
    opacity: 0.1;
    position: absolute;
    display: block;
    height: 30px;
    line-height: 30px;
    top: 35px;
    width: 225px;
    text-align: center;
    letter-spacing: 3px;
}

._s2_plist_box {
    margin-left: 20px;
    flex: 1;
}

._s2_plist {
    width: 225px;
    height: 387px;
    padding: 0 30px;
    border: 1px solid #f2f2f2;
}

._s2_plist:hover {
    border-color: #d72a2a;
}

._s2_pimg {
    padding: 35px 0 30px 0;
}

._s2_pimg>img {
    width: 163px;
    height: 163px;
}

._s2_desc {
    height: 59px;
}

._s2_desc>h5 {
    font-size: 16px;
    line-height: 21px;
    max-height: 42px;
    overflow: hidden;
    text-align: center;
}

._s2_desc>p {
    text-align: center;
    color: #666;
    margin-top: 6px;
}

._s2_more {
    width: 100%;
    height: 40px;
    border: 1px solid #d72a2a;
    color: #d72a2a;
    font-size: 18px;
    margin-top: 23px;
}

._have_more ._s2_plist {
    height: 267px;
    margin-bottom: 20px;
}

._have_more ._s2_pimg {
    padding: 25px 0;
}

._have_more ._s2_pimg>img {
    width: 107px;
    height: 107px;
}

._have_more ._s2_desc {
    height: 38px;
}

._have_more ._s2_more {
    margin-top: 10px;
}

._s2_big_more {
    transition: all linear 0.2s;
    width: 225px;
    height: 100px;
    border: 1px solid #f2f2f2;
    padding-left: 28px;
    cursor: pointer;
}

._s2_big_more strong {
    font-size: 26px;
    color: #d72a2a;
}

._s2_big_more p {
    font-size: 16px;
    color: #d72a2a;
    margin-top: 4px;
}

._s2_big_mright {
    transition: all linear 0.2s;
    margin-left: 0;
    font-size: 60px;
    color: #d72a2a;
}

._s2_big_more:hover {
    background-color: #d72a2a;
    border-color: #fff;
}

._s2_big_more:hover strong {
    color: #fff;
}

._s2_big_more:hover p {
    color: #fff;
}

._s2_big_more:hover ._s2_big_mright {
    color: #fff;
    margin-left: 28px;
}


/* s3 */

._s3_main {
    height: 680px;
}

._s3_left {
    width: 50%;
    height: 680px;
    min-width: 600px;
    background: url('../imgs/index/s3_bg.jpg') no-repeat center center / auto 100%;
}

._s3_right {
    width: 50%;
    height: 680px;
    background: #f2f2f2;
}

._s3_right_in {
    width: 600px;
    padding-left: 90px;
}

._s3_right_in h3 {
    font-weight: bold;
    font-size: 32px;
}

._s3_right_in h5 {
    font-weight: bold;
    font-size: 32px;
    margin-bottom: 50px;
}

._s3_right_in>p {
    font-size: 18px;
    color: #222;
    line-height: 40px;
    margin-bottom: 50px;
}

._s3_xjb_it p {
    margin-top: 10px;
}

._s3_cal {
    margin: 0 45px;
    font-size: 30px;
    color: #222;
}

._s3_deng {
    margin: 0 45px;
    font-size: 30px;
    color: #222;
}

._s3_deng_t {
    line-height: 28px;
}

._s3_in_z {
    margin-top: 50px;
    width: 180px;
    height: 50px;
    border: 1px solid #d72a2a;
    cursor: pointer;
}

._s3_in_z span {
    font-size: 22px;
    margin-left: 10px;
    line-height: 1;
}


/* s4 */

._s4_nav li {
    font-size: 14px;
    cursor: pointer;
    color: #222;
}

._s4_nav li.active {
    color: #d72a2a;
}

._s4_nav li span {
    color: #222 !important;
    margin: 0 20px;
}

._s4_main {
    height: 720px;
    margin-top: 35px;
}

._s4_main ._s4_list {
    height: 720px;
}

._s4_list img {
    width: 600px;
    height: 360px;
}

._s4_list_t_t {
    width: 600px;
    height: 360px;
    padding: 0 55px;
    background: #f2f2f2;
}

._s4_list_t_t h3 {
    font-size: 32px;
}

._s4_list_t_t p {
    font-size: 18px;
    line-height: 40px;
}

.s4_bt {
    height: 347px;
    overflow: hidden;
    margin-top: 100px;
}

._s4_bt_left {
    width: calc(50% + 448px);
    position: relative;
    z-index: 2;
    height: 347px;
    background: url('../imgs/index/s4_cbg1.png') no-repeat bottom right / auto 100%;
}

._s4_bt_right {
    width: calc(50% + 99px);
    position: relative;
    z-index: 1;
    margin-left: -99px;
    height: 335px;
    background: url('../imgs/index/s4_cbg2.png') no-repeat bottom left / auto 100%;
}

._s4_bt_main {
    position: absolute;
    z-index: 3;
    left: 50%;
    margin-left: -600px;
    height: 347px;
}

._s4_bt_main_left {
    width: 50%;
    height: 347px;
}

._s4_bt_main_left>img {
    margin-bottom: 50px;
}

._s4_bt_icons li {
    margin-right: 50px;
}

._s4_bt_icons li:last-child {
    margin-right: 0;
}

._s4_bt_icons li>img {
    margin-bottom: 30px;
}

._s4_bt_icons li>p {
    color: #fff;
    font-size: 16px;
    margin-bottom: 20px;
}

._s4_bt_icons li>span {
    color: #fff;
    font-size: 18px;
}

._s4_bt_main_right {
    width: 50%;
    height: 335px;
}

._s4_bt_main_right_box span {
    font-size: 16px;
    color: #666;
    margin-top: 13px;
}

._s4_bt_main_right_box h3 {
    font-size: 32px;
    margin: 15px 0;
}

._s4_link_now {
    width: 220px;
    height: 50px;
    background: #d72a2a;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
}


/* s5 */

._s5_nav li {
    font-size: 14px;
    cursor: pointer;
    color: #222;
}

._s5_nav li.active {
    color: #d72a2a;
}

._s5_nav li span {
    color: #222 !important;
    margin: 0 20px;
}

._s5_4 {
    flex-wrap: wrap;
    margin-top: 35px;
}

._s5_4 li {
    width: 580px;
    height: 200px;
    padding: 30px 35px;
    border: 1px solid #f2f2f2;
    margin-bottom: 40px;
}

._s5_4 li h3 {
    width: 100%;
}

._s5_4 li h3>a {
    display: block;
    width: 100%;
    color: #222;
    font-weight: bold;
    font-size: 18px;
    cursor: pointer;
}

._s5_time_more {
    height: 50px;
    font-size: 16px;
    color: #999;
}

._s5_time_more>a {
    font-size: 16px;
    color: #999;
}

._s5_4 li p {
    font-size: 16px;
    line-height: 30px;
    height: 60px;
    overflow: hidden;
}

._s5_4 li:hover {
    border-color: #d72a2a;
}

._s5_4 li:hover a {
    color: #d72a2a;
}

._s5_4 li:hover {
    background: #f2f2f2;
}

._s5_main {
    position: relative;
}

._s5_main_bbbb {
    position: relative;
    overflow: hidden;
}

._s5_lbg {
    position: absolute;
    left: -210px;
    top: 0;
}

._s5_rbg {
    position: absolute;
    right: -210px;
    bottom: 0;
}

._s5_3 li {
    width: 370px;
    height: 524px;
    padding: 40px 30px;
    border: 1px solid #f2f2f2;
}

._s5_3 li h3>a {
    font-size: 18px;
    color: #222;
    font-weight: bold;
    height: 60px;
    line-height: 30px;
    overflow: hidden;
    display: block;
}

._s5_3 li>span {
    font-size: 16px;
    height: 50px;
    color: #999;
    line-height: 50px;
}

._s5_3 li>p {
    font-size: 16px;
    line-height: 30px;
    color: #222;
    margin: 15px 0 25px 0;
}

._s5_3 li>a {
    font-size: 16px;
    color: #999;
}

._s5_3 li:hover {
    border-color: #d72a2a;
}

._s5_3 li:hover h3>a {
    color: #d72a2a;
}

._s5_3 li:hover>a {
    color: #d72a2a;
}


/* s6 */

._section6 {
    background: #f2f2f2;
    margin-top: 100px;
}

._section6>h3 {
    font-size: 32px;
    text-align: center;
}

._section6>p {
    margin: 25px auto 60px;
    font-size: 16px;
    color: #222;
    text-align: center;
    line-height: 30px;
}

._s6_item {
    flex-wrap: wrap;
    padding-bottom: 90px;
}

._s6_item li {
    margin-bottom: 10px;
    overflow: hidden;
    width: 232px;
    height: 130px;
}

._s6_item li>img {
    transition: all linear 0.2s;
}

._s6_item li:hover>img {
    transform: scale(1.15);
}


/* s7 */

._s7_text p {
    font-size: 16px;
    line-height: 30px;
    color: #222;
    margin-top: 60px;
}

._s7_adv {
    margin-top: 100px;
    height: 600px;
    background: url('../imgs/index/s7_bg.jpg') no-repeat center center;
}

._s7_adv h3 {
    font-size: 32px;
    color: #fff;
}

._s7_adv h4 {
    font-size: 26px;
    color: #fff;
    margin: 38px 0 60px;
}

._s7_into {
    width: 180px;
    height: 50px;
    border: 1px solid #fff;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
}