.swiper {
    width: 100%;
    height: 100%;
}

.wrap {
    width: 1590px;
    margin: 0 auto;
}

.maintitle {
    font-size: 36px;
    color: #000;
    line-height: 53px;
    font-weight: 700;
}

.subtitle {
    font-size: 30px;
    color: #666;
    line-height: 46px;
    font-weight: 500;
}

.header {
    width: 100%;
    height: 86px;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    top: 40px;
    left: 0;
    z-index: 9;
}

.header_left {
    width: auto;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.logo {
    width: 86px;
    height: 86px;
    margin-right: 10px;
}

.logo img {
    width: 100%;
    height: 100%;
}

.header_text {
    width: auto;
}

.header_text .header_text1.bg span {
    color: #333;
}

.header_text .header_text1.bg em {
    color: #333;
}

.header_text .header_text1 span {
    font-size: 30px;
    color: #fff;
}

.header_text .header_text1 em {
    font-size: 30px;
    color: #930001;
}

.header_text .header_text2 {
    font-size: 14px;
    color: #fff;
    line-height: 28px;
}

.header_text .header_text2.bg {
    color: #333;
}

.header_right {
    width: auto;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.header_right.bg em {
    color: #8e8e8e;
}

.header_right.bg .header_line {
    background: #8e8e8e;
}

.header_right.bg .header_button span {
    background: #333;
}

.header_right em {
    font-size: 22px;
    color: #fff;
}

.header_right .header_line {
    width: 1px;
    height: 24px;
    margin: 0 30px;
    background: #fff;
}

.header_right .header_button {
    width: 36px;
    height: 24px;
    position: relative;
    cursor: pointer;
}

.header_right .header_button span {
    display: block;
    width: 100%;
    height: 2px;
    border-radius: 1px;
    position: absolute;
    left: 0;
    background: #fff;
    transition-duration: 0.5s;
}

.header_right .header_button span:nth-child(1) {
    top: 0;
}

.header_right .header_button span:nth-child(2) {
    width: 22px;
    top: 11px;
}

.header_right .header_button span:nth-child(3) {
    width: 32px;
    top: 22px;
}

.mask {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1;
}

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

.banner img {
    min-height: 100%;
    min-width: 100%;
}

.banner_content {
    width: auto;
    height: 100%;
    margin: 0 auto;
    position: absolute;
    top: 0;
    left: 12.5%;
    z-index: 9;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.banner_content h3 {
    font-size: 54px;
    color: #fff;
}

.banner_content p {
    width: auto;
    padding-top: 15px;
    padding-bottom: 30px;
    font-size: 22px;
    color: #fff;
}

.banner_content h5 {
    font-size: 28px;
    color: #fff;
}

.banner_button {
    width: 172px;
    height: 48px;
    margin-top: 60px;
    background: #930001;
    border-radius: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.banner_button span {
    font-size: 18px;
    color: #fff;
}

.banner_button img {
    width: 23px;
    height: 16px;
}

.about {
    width: 100%;
    height: 100%;
    padding-top: 120px;
    padding-bottom: 50px;
    background: url(/static/images/v22/about_bg.png) left bottom / cover no-repeat scroll;
}

.about_container {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.circle {
    width: 732px;
    height: 732px;
    padding: 70px;
    border-radius: 50%;
    border: 1px solid #e7e7e7;
    cursor: pointer;
}

.circle_container {
    width: 100%;
    height: 100%;
    padding: 90px;
    border-radius: 50%;
    background: url(/static/images/v22/city.jpg) center / cover no-repeat scroll;
}

.circle_content {
    width: 100%;
    height: 100%;
    padding: 30px;
    border-radius: 50%;
    background: #fff;
}

.circle_box {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #fff;
    background: url(/static/images/v22/city1.jpg) center / cover no-repeat scroll;
    display: flex;
    justify-content: center;
    align-items: center;
}

.circle_box img {
    width: 105px;
    height: 105px;
    display: block;
}

.about_content {
    width: 828px;
    position: relative;
    z-index: 9;
}

.about_title {
    width: auto;
    position: absolute;
    top: -80px;
    left: -10px;
    z-index: -1;
}

.about_title span {
    font-size: 160px;
    color: #f7f7f7;
}

.about_text {
    width: 100%;
    margin-top: 50px;
    margin-bottom: 40px;
    font-size: 18px;
    color: #333;
    line-height: 36px;
    text-indent: 2em;
}

.about_more {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    cursor: pointer;
}

.about_more img {
    width: 42px;
    height: 29px;
    margin-left: 15px;
    margin-right: 15px;
}

.about_more span {
    font-size: 18px;
    color: #930001;
}

.about_list {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: flex-start;
}

.about_item {
    width: 30%;
    margin-top: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about_item .about_item_content {
    width: 50px;
    height: 50px;
    margin-right: 15px;
    border-radius: 50%;
    border: 1px solid #666;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about_item .about_item_content img {
    width: auto;
}

.about_item span {
    font-size: 24px;
    color: #666;
}

.company {
    width: 100%;
    height: 100%;
    padding-top: 120px;
    padding-bottom: 70px;
    background: #f2f3f7;
}

.company_container {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.company_content {
    width: 100%;
    margin-top: 65px;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: flex-start;
}

.company_content .company_box:nth-child(1) .company_title {
    background: linear-gradient(#1b88c9, #1973ae);
}

.company_content .company_box:nth-child(1) .company_section .company_circle {
    background: linear-gradient(#1973ae, #1869a0);
}

.company_content .company_box:nth-child(2) .company_title {
    background: linear-gradient(#c8191e, #a51e24);
}

.company_content .company_box:nth-child(2) .company_section .company_circle {
    background: linear-gradient(#a51e24, #972f36);
}

.company_content .company_box:nth-child(3) .company_title {
    background: linear-gradient(#a3982d, #968a12);
}

.company_content .company_box:nth-child(3) .company_section .company_circle {
    background: linear-gradient(#968a12, #8e8103);
}

.company_content .company_box:nth-child(4) .company_title {
    background: linear-gradient(#09732f, #166534);
}

.company_content .company_box:nth-child(4) .company_section .company_circle {
    background: linear-gradient(#166534, #1d5e37);
}

.company_content .company_box:nth-child(5) .company_title {
    background: linear-gradient(#14a0ad, #0f909b);
}

.company_content .company_box:nth-child(5) .company_section .company_circle {
    background: linear-gradient(#0f909b, #0c8691);
}

.company_content .company_box:nth-child(6) .company_title {
    background: linear-gradient(#08732f, #166634);
}

.company_content .company_box:nth-child(6) .company_section .company_circle {
    background: linear-gradient(#166634, #1e5e37);
}

.company_content .company_box:nth-child(7) .company_title {
    background: linear-gradient(#14a1ad, #0e8f9b);
}

.company_content .company_box:nth-child(7) .company_section .company_circle {
    background: linear-gradient(#0e8f9b, #0c8691);
}

.company_content .company_box:nth-child(8) .company_title {
    background: linear-gradient(#1b88c9, #1973ae);
}

.company_content .company_box:nth-child(8) .company_section .company_circle {
    background: linear-gradient(#1973ae, #1869a0);
}

.company_content .company_box:nth-child(9) .company_title {
    background: linear-gradient(#c8191e, #a51e24);
}

.company_content .company_box:nth-child(9) .company_section .company_circle {
    background: linear-gradient(#a51e24, #972f36);
}

.company_content .company_box:nth-child(10) .company_title {
    background: linear-gradient(#a3982c, #958912);
}

.company_content .company_box:nth-child(10) .company_section .company_circle {
    background: linear-gradient(#958912, #8e8103);
}

.company_box {
    width: 250px;
    height: 230px;
    margin-right: 85px;
    margin-bottom: 45px;
    border-radius: 24px;
    background: #fff;
    overflow: hidden;
}

.company_box:nth-child(5n) {
    margin-right: 0;
}

.company_box .company_title {
    width: 100%;
    height: 68px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.company_box .company_title span {
    font-size: 28px;
    color: #fff;
}

.company_section {
    width: 100%;
    height: 162px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.company_circle {
    width: 80px;
    height: 40px;
    background: red;
    border-radius: 0px 0px 80px 80px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.company_circle img {
    width: 23px;
}

.company_text {
    flex: 1;
    width: 100%;
    padding: 17px 25px 0;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.company_text span {
    font-size: 22px;
    color: #333;
    text-align: center;
}

.business {
    width: 100%;
    height: 100%;
    padding-top: 150px;
    padding-bottom: 0;
    background: url(/static/images/v22/city.jpg) left bottom / cover no-repeat scroll;
    position: relative;
}

.business_container {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    z-index: 9;
}

.business_text {
    width: 440px;
}

.business_text p {
    width: auto;
    margin-top: 40px;
    font-size: 22px;
    color: #fff;
    line-height: 40px;
    text-indent: 2em;
}

.business_content {
    width: 1120px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
}

.business_box {
    width: 546px;
}

.business_box:nth-child(2n-1) {
    margin-top: 100px;
}

.business_box:nth-child(2n) {
    margin-top: 25px;
}

.hide {
    display: none;
}

.business_section {
    width: 546px;
    height: 314px;
    margin-bottom: 25px;
    position: relative;
}

.business_section img {
    width: 100%;
    height: 100%;
}

.business_section .business_bg {
    width: 100%;
    height: 50px;
    background: rgba(0, 0, 0, 0.7);
    padding: 0 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    bottom: 0;
    left: 0;
}

.business_section .business_bg span {
    font-size: 24px;
    color: #fff;
}

.business_section .business_bg a {
    font-size: 18px;
    color: #fff;
}

.business_button {
    width: auto;
    margin-top: 30px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.business_button_content {
    width: 43px;
    height: 43px;
    margin-right: 10px;
}

.business_button_content img {
    width: 100%;
}

.equipment {
    width: 100%;
    height: 100%;
    padding-top: 200px;
    padding-bottom: 150px;
    background: url(/static/images/v22/equipment_bg.png) left bottom / cover no-repeat scroll;
    position: relative;
}

.equipment_container {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.equipment_img {
    width: 870px;
    height: 540px;
    margin-right: 60px;
    position: relative;
    z-index: 9;
}

.equipment_img img {
    width: 100%;
    height: 100%;
}

.equipment_img .equipment_bg {
    width: 100%;
    height: 100%;
    background: #76637b;
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: -1;
}

.equipment_content {
    flex: 1;
    height: 540px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.equipment_content .equipment_p {
    width: 100%;
    padding-top: 30px;
    padding-bottom: 40px;
}

.equipment_content .equipment_p p {
    font-size: 22px;
    color: #333;
    line-height: 36px;
    text-indent: 2em;
}

.equipment_list {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
}

.equipment_item {
    width: auto;
    margin-right: 100px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.equipment_item .equipment_icon {
    width: 64px;
    height: 64px;
    margin-right: 15px;
    border-radius: 50%;
    border: 1px solid #930001;
    display: flex;
    justify-content: center;
    align-items: center;
}

.equipment_item .equipment_text {
    font-size: 24px;
    color: #930001;
}

.equipment_item .equipment_text a {
    font-size: 24px;
    color: #930001;
}

.news {
    width: 100%;
    height: 100%;
    padding-top: 200px;
    padding-bottom: 100px;
    background: url(/static/images/v22/news_bg.png) center / cover no-repeat scroll;
    position: relative;
}

.news_container {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    z-index: 9;
}

.news_text {
    width: auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}

.news_tabs {
    width: auto;
    margin-top: 60px;
}

.news_tabs_content {
    width: auto;
    margin-bottom: 60px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.news_tabs_content span {
    font-size: 20px;
    color: #fff;
}

.news_tabs_content img {
    width: 42px;
    height: 12px;
    margin-left: 10px;
}

.news_swiper {
    width: 1392px;
}

.news_slide {
    width: 438px;
}

.news_content {
    width: 100%;
    height: 580px;
    border-radius: 8px;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    overflow: hidden;
    cursor: pointer;
}

.news_img {
    width: 100%;
    height: 326px;
}

.news_img img {
    width: 100%;
    height: 100%;
}

.news_section {
    flex: 1;
    width: 100%;
    padding: 40px 28px 0;
}

.news_section .news_title {
    font-size: 28px;
    color: #000;
}

.news_section .news_p {
    width: auto;
    margin: 30px 0;
    font-size: 20px;
    color: #666;
    line-height: 30px;
}

.news_section .news_info {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news_section .news_info span {
    font-size: 20px;
    color: #333;
}

.news_section .news_info .news_more {
    width: 43px;
    height: 12px;
}

.news_section .news_info .news_more img {
    width: 100%;
}

.footer {
    width: 100%;
    height: 100%;
    padding-top: 200px;
    padding-bottom: 50px;
    background: url(/static/images/v22/footer_bg.png) left bottom / cover no-repeat scroll;
    position: relative;
}

.footer_container {
    width: 100%;
    position: relative;
    z-index: 9;
}

.footer_top {
    width: 100%;
    padding: 60px 45px 30px;
    border-top: 1px solid #4f5055;
    border-bottom: 1px solid #4f5055;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer_nav {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
}

.footer_nav_container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
}

.footer_nav_container:last-child {
    flex: 1.5;
}

.footer_nav_container .footer_nav_title {
    font-size: 20px;
    color: #fff;
}

.footer_nav_container .footer_nav_content {
    width: auto;
    margin-top: 20px;
}

.footer_nav_container .footer_nav_content li a {
    font-size: 16px;
    color: #c5c5c5;
    line-height: 32px;
}

.contact {
    width: 100%;
    margin-top: 20px;
}

.contact_top {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.contact_top .contact_img {
    width: 48px;
    margin-right: 10px;
}

.contact_top .contact_img img {
    width: 100%;
}

.contact_top .contact_text {
    width: auto;
}

.contact_top .contact_text span {
    font-size: 16px;
    color: #fff;
}

.contact_top .contact_text em {
    font-size: 32px;
    color: #930001;
}

.contact_bottom {
    width: 100%;
    margin: 20px 0;
}

.contact_bottom span {
    font-size: 16px;
    color: #fff;
    line-height: 32px;
}

.contact_icon {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
}

.contact_icon .contact_icon_content {
    width: 56px;
    height: 56px;
    margin-right: 20px;
    background: #38383a;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.contact_icon .contact_icon_content img {
    width: auto;
}

.footer_bottom {
    width: 100%;
    padding-top: 70px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer_left {
    width: auto;
}

.footer_left .footer_left_title {
    font-size: 14px;
    color: #fff;
}

.footer_left .footer_left_text {
    width: auto;
    margin-top: 20px;
    font-size: 14px;
    color: #d3d3d3;
    line-height: 24px;
}

.footer_center {
    width: 120px;
    height: 120px;
    padding: 6px;
    background: #fff;
    border-radius: 6px;
    overflow: hidden;
}

.footer_center img {
    width: 100%;
    height: 100%;
}

.footer_right {
    width: auto;
}

.footer_right .footer_right_p {
    font-size: 14px;
    color: #fff;
}

.footer_right .footer_right_input {
    width: 100%;
    height: 50px;
    margin: 16px 0;
    background: #38383a;
    position: relative;
}

.footer_right .footer_right_input input {
    width: 100%;
    height: 100%;
    padding: 0 50px 0 6px;
    background: none;
    outline: none;
    border: 0;
    font-size: 16px;
    color: #fff;
}

.footer_right .footer_right_input img {
    width: 36px;
    height: 13px;
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
}

.swiper-pagination-vertical.swiper-pagination-bullets,
.swiper-vertical > .swiper-pagination-bullets {
    right: auto;
    left: 40px;
}

.swiper-pagination-bullet {
    background: #fff;
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background: #930001;
}

.swiper-pagination-bullet:focus {
    outline: none;
}

.nav {
    width: 320px;
    background: #181818;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 999;
    cursor: pointer;
    display: none;
}

.nav_titie {
    width: 100%;
    height: 80px;
    position: relative;
}

.nav_span {
    width: 32px;
    height: 32px;
    position: absolute;
    top: 50%;
    right: 30px;
    transform: translateY(-50%);
}

.nav_span span {
    display: block;
    width: 32px;
    height: 1px;
    background: #fff;
    transition-duration: 0.5s;
    position: absolute;
    right: 0;
    top: 50%;
    z-index: 11;
}

.nav_span span:nth-child(1) {
    transform: translateY(-50%) rotate(45deg);
}

.nav_span span:nth-child(2) {
    transform: translateY(-50%) rotate(-45deg);
}

.nav_container {
    width: 100%;
}

.nav_content {
    width: 100%;
    height: 80px;
    margin: 20px 0;
    padding: 0 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.nav_content.active {
    background: #1f1f1f;
}

.nav_content span {
    font-size: 20px;
    color: #fff;
}

.nav_content em {
    font-size: 14px;
    color: #434343;
}


.swiperPagination {
    width: 42px;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    position: absolute;
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
}

.body-swiper-pagination {
    width: 100%;
    left: 0;
    bottom: 50%;
    transform: translateY(50%);
}

.swiper-pagination-customs {
    width: 8px;
    height: 8px;
    margin: 6px 0;
    border-radius: 4px;
    background-color: #fff;
}

.swiper-pagination-customs-active {
    background-color: #930001;
}

.swiper-pagination-customs-icon {
    width: 42px;
    height: 42px;
    margin: 6px 0;
    background-color: transparent;
}

.icon {
    width: 100%;
    height: 100%;
    border: 1px solid #930001;
    border-radius: 21px;
    margin: 6px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.icon img {
    width: 21px;
}

.icon .icon_text {
    width: 100px;
    position: absolute;
    top: 50%;
    right: -110px;
    transform: translateY(-50%);
    font-size: 16px;
    color: #930001;
    text-align: left;
}

.banner_slide a {
    display: block;
    width: 100%;
    height: 100%;
}

.video {
    width: 720px;
    height: 480px;
    position: relative;
}

.video_content {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 9;
}

.video_content video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video_content .video_img {
    width: 100px;
    height: 100px;
    padding: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
}

.video_content .video_img.hide {
    display: none;
}

.video_content .video_img .video_img_content {
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.video .video_bg {
    width: 100%;
    height: 100%;
    background: #e5e5e5;
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 1;
}