* {
    margin: 0;
    padding: 0;
}


li {
    list-style: none;
}

input,
button,
textarea,
video {
    outline: 0;
    border: 0;
    background: none;
    resize: none;
}

.swiper-button-next,
.swiper-button-prev {
    outline: none;
}

.swiper-button-lock,
.swiper-pagination-lock,
.swiper-scrollbar-lock {
    display: block !important;
}

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

.swiper-button-prev:after,
.swiper-rtl .swiper-button-next:after,
.swiper-button-next:after,
.swiper-rtl .swiper-button-prev:after {
    display: none;
}

@font-face {
    font-family: dinb;
    src: url(../font/DINPro-Bold.otf);
}

@font-face {
    font-family: syl;
    src: url(../font/SOURCEHANSANSCN-LIGHT.OTF);
}

@font-face {
    font-family: syr;
    src: url(../font/SOURCEHANSANSCN-REGULAR.OTF);
}

body {
    min-width: 1280px;
    max-width: 1920px;
    margin: 0 auto !important;
    font-size: 20px;
    font-family: syr !important;
    color: #333333;
}

.box {
    width: 73.607%;
    min-width: 1280px;
    margin: 0 auto;
}

@media screen and (max-width:1400px) {
    .box {
        width: 100%;
    }
}

/* header */

header {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    margin: auto;
    z-index: 999;
    transition: .2s;
    background: #fff;
}

header .box {
    height: 100px;
}

header .line {
    width: 1px;
    height: 70px;
    background: rgb(144, 144, 144, .3);
    margin: 0 10px;
}

header .txt {
    font: 20px/26px syl;
    color: #535353;
    text-align-last: justify;
}

header .txt b {
    color: #277ffb;
}

nav {
    width: 58.6%;
}

nav a {
    font: 20px syl;
    color: #535353;
}

nav .active,
nav a:hover {
    color: #277ffb;
    font-weight: bold;
}

nav .sed {
    display: none;
    top: 25px;
    left: -42px;
    padding-top: 40px;
}

nav .sed>div {
    width: 190px;
    background: #fff;
    border: 1px solid #d2d2d2;
}

nav li:hover .sed {
    display: block;
}

nav .sed a {
    height: 48px;
    padding: 0 32px 0 23px;
    font: 16px syl;
    color: #2f2f2f;
}

nav .sed a::after {
    content: '';
    width: 163px;
    height: 1px;
    background: #bfbfbf;
    margin: auto;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

nav .sed a:hover,
nav .sed .act {
    color: #fff;
    background: #277ffb;
}

nav .sed a:hover img,
nav .sed .act img {
    filter: brightness(100);
}

nav .sed a:hover::after,
nav .sed .act::after {
    display: none;
}

header .phone:hover>div.p_a {
    opacity: 1;
}

header .phone>div.p_a {
    opacity: 0;
    background-color: rgb(255, 255, 255);
    box-shadow: 1.5px 2.598px 11.18px 1.82px rgb(28 28 28 / 13%);
    width: 237px;
    top: 42px;
    padding: 10px;
    right: -85px;
    font-size: 16px;
    border-radius: 15px;
}

header .phone>div.p_a::after {
    content: '';
    position: absolute;
    top: -16px;
    right: 0;
    left: 0;
    margin: auto;
    width: 0;
    height: 0;
    border-width: 10px;
    border-color: transparent transparent #fff transparent;
    border-style: solid;
    filter: drop-shadow(1.5px 2.598px 11.18px rgb(28 28 28 / 13%));
}

/* header end */

.xuan {
    position: fixed;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    width: 68px;
    height: 360px;
    z-index: 99;
    font-size: 18px;
}

.xuan li {
    width: 68px;
    height: 68px;
    background: #24282e;
    cursor: pointer;
    border-radius: 4px;
}

.xuan li img {
    filter: brightness(100);
}

.xuan li:last-child {
    background: #cccccc !important;
}

.xuan li:last-child img {
    filter: none;
}

.xuan li:hover {
    background: #041D51;
}

.xuan li:hover img {
    filter: none;
}

.xuan li:hover .kuang {
    display: flex;
}

.xuan li a {
    width: 100%;
    height: 100%;
}

.xuan li .kuang {
    display: none;
    background-color: rgb(255, 255, 255);
    box-shadow: 1.5px 2.598px 11.18px 1.82px rgb(28 28 28 / 13%);
    width: 200px;
    height: 60px;
    right: 90px;
    border-radius: 15px;
}

.xuan li:nth-child(2) .kuang {
    width: 150px;
    height: 150px;
}

.xuan li:nth-child(3) .kuang {
    width: 258px;
}

.xuan .kuang .jiao {
    top: 0;
    bottom: 0;
    margin: auto;
    right: -20px;
    width: 0;
    height: 0;
    border-width: 10px;
    border-color: transparent transparent transparent #fff;
    border-style: solid;
    filter: drop-shadow(1.5px 2.598px 11.18px rgb(28 28 28 / 13%));
}

/* footer */

footer {
    background: #2a2a2a;
    font: 16px syl;
    color: #fff;
    overflow: hidden;
}

footer a,
footer a:hover {
    color: #fff;
}

.f_top .box {
    height: 485px;
}

.ft_left {
    width: calc(35% - 5px);
    height: 100%;
    border-right: 1px solid rgb(255, 255, 255, .2);
    padding-top: 53px;
}

.ft_left .line {
    width: 1px;
    height: 46px;
    background: rgb(255, 255, 255, .2);
    margin: 0 21px;
}

.ft_left .txt {
    font-size: 20px;
    line-height: 29px;
    text-align-last: justify;
}

.ft_left .infor {
    margin-top: 87px;
}

.ft_left .infor p:nth-child(n+2) {
    margin-top: 20px;
}

.ft_left .infor font {
    font-size: 19px;
    opacity: 0.5;
    margin: 0 5px 0 7px;
}

.ft_left .infor span {
    font-size: 20px;
    max-width: 77%;
}

.ft_left .infor p:nth-child(2) span {
    font-family: dinm;
    font-size: 26px;
}

.ft_right {
    width: calc(65% + 4px);
}

.ft_right .nav {
    height: 160px;
    padding-left: 5%;
}

.ft_right .nav::after {
    content: '';
    width: 128%;
    height: 1px;
    background: rgb(255, 255, 255, .2);
    position: absolute;
    left: 0;
    bottom: 0;
}

.ft_right .nav a {
    opacity: 0.6;
    font-size: 20px;
}

.ft_right .nav .active {
    opacity: 1;
}

.ft_right .aaa {
    padding: 88px 0 44px 7.5%;
}

.ft_right .phone::after {
    content: '';
    width: 265px;
    height: 1px;
    background: rgb(255, 255, 255, .6);
    position: absolute;
    left: -15px;
    bottom: -4px;
}

.ft_right .phone img {
    filter: brightness(100);
}

.ft_right .phone b {
    font: 34px dinb;
    letter-spacing: -1px;
}

.ft_right .qr {
    width: calc(36% + 6px);
    line-height: 20px;
    color: rgb(255, 255, 255, .6);
}

.ft_right .qr>div {
    width: 48%;
}

.ft_right .qr .img {
    background: url(../images/qr.png) no-repeat center;
    padding: 7px;
    background-size: cover;
    margin-bottom: 10px;
}

.f_bottom {
    line-height: 93px;
    opacity: 0.8;
    border-top: 1px solid rgb(255, 255, 255, .2);
}

/* footer end */

/* 列表分页 */


.pagination {
    width: 100%;
    line-height: 78px;
    font-size: 22px;
    color: #333333;
    text-align: center;
    border-top: 1px solid #bfbfbf;
    position: absolute;
    bottom: 45px;
    left: 0;
}

.pagination li {
    width: 50px;
    text-align: center;
    line-height: 35px;
    display: inline-block;
    margin: 0 3px;
}

.pagination li a {
    color: #333333;
}

.pagination li.active,
.pagination li a:hover {
    color: #041D51 !important;
    position: relative;
}

.pagination li.active::after {
    content: '';
    width: 50px;
    height: 4px;
    background: #041D51;
    position: absolute;
    left: 0;
    right: 0;
    top: -23px;
}

.sxy {
    padding-top: 30px;
    border-top: 1px solid #cccccc;
    font-size: 18px;
    color: #111111;
    margin-top: 70px;
}

.sxy>div {
    max-width: 45%;
}


/* 列表分页 end */


/* index */

.swiper0 .swiper-pagination.swiper-pagination-bullets {
    bottom: 16px;
}

.swiper0 .swiper-pagination-bullet {
    width: 30px;
    height: 4px;
    background: #fff;
    margin: 0 5px !important;
    border-radius: 0;
}

.index1 {
    padding: 126px 0 127px;
    background: url(../images/index1.jpg) no-repeat center;
}

.index1 .aa {
    font: 20px syl;
}

.index1 .bb {
    width: 729px;
    height: 49px;
    background: #277ffb;
    border-radius: 24px;
    font-size: 32px;
    color: #fff;
    margin: 3px auto 21px;
}

.index1 .cc {
    font-size: 70px;
    color: #2077f1;
}

.index1 .link {
    width: 28.38%;
    margin: 45px auto 0;
    font: 20px syl;
    color: #666666;
}

.index1 .link a {
    width: 40.4%;
    height: 54px;
    border: 1px solid #666666;
    border-radius: 27px;
}

.index1 .link a:hover {
    color: #277ffb;
    border-color: #277ffb;
}

.title .aa {
    font-size: 42px;
    line-height: 1;
    color: #277ffb;
}

.title .line {
    width: 500px;
    height: 1px;
    background: rgb(144, 144, 144, .3);
    margin: 20px auto 20px;
}

.title .line::after {
    content: '';
    width: 40px;
    height: 3px;
    background: #277ffb;
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    top: -1px;
}

.title .bb {
    font-size: 24px;
    line-height: 1;
}

.title .s_aa {
    font-size: 21px;
    margin-top: 10px;
}

.index2 {
    padding: 76px 0 128px;
}

.index2 .box {
    width: 1171px;
    margin-top: 75px;
}

.index2 li p {
    font-size: 26px;
    margin-top: -3px;
}

.index3 li {
    width: 31.7%;
    height: 400px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0px 2px 10px 0px rgba(39, 127, 251, 0.1);
    padding-top: 50px;
    transition: .2s;
    margin-top: 50px;
}

.index3 .tit {
    font-size: 26px;
    margin-top: 54px;
}

.index3 .con {
    width: 87%;
    opacity: 0;
    font: 14px/24px syl;
    color: #fff;
    margin: 21px auto 0;
}

.index3 li:hover {
    background: #277ffb;
    color: #fff;
}

.index3 li:hover .img {
    width: 117px;
    height: 117px;
    background: #fff;
    border-radius: 50%;
    margin: auto;
}

.index3 li:hover .img img {
    height: 77px;
}

.index3 li:hover .tit {
    font-size: 18px;
    margin-top: 4px;
}

.index3 li:hover .con {
    opacity: 1;
}

.index4 {
    padding: 99px 0 110px;
    overflow: hidden;
}

.index4 .swiper {
    overflow: initial;
    margin-top: 53px;
}

.index4 .swiper-slide {
    height: 400px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0.07px 1.999px 6px 0px rgba(39, 127, 251, 0.2);
    padding: 21px 21px 0;
}

.index4 .img {
    height: 297px;
    background: #f2f7ff;
    border-radius: 10px;
    overflow: hidden;
    margin: auto;
}

.index4 .swiper-slide p {
    font: bold 24px/30px syl;
    margin-top: 12px;
}

.index4 .swiper-slide p span {
    font-size: 18px;
}

.index5 {
    background: #f2f7ff;
    padding: 97px 0 90px;
}

.index5 .box {
    margin-top: 69px;
}

.index5 .mySwiper {
    width: 25.273%;
    height: 728px;
    margin: 0;
}

.index5 .mySwiper .swiper-slide {
    height: calc(100% / 9);
    border-left: 2px solid transparent;
    padding-left: 52px;
    font-size: 22px;
    color: #666666;
}

.index5 .num {
    font: 24px dinb;
    color: #666666;
    margin-right: 8px;
}

.index5 .mySwiper .swiper-slide-thumb-active {
    background: #fff;
    border-color: #277ffb;
    color: #277ffb;
}

.index5 .mySwiper .swiper-slide-thumb-active .num {
    color: #277ffb;
}

.index5 .mySwiper .swiper-slide-thumb-active::after {
    content: '';
    width: 0;
    height: 0;
    border-width: 9px;
    border-color: transparent #277ffb transparent transparent;
    border-style: solid;
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}

.index5 .mySwiper2 {
    width: 64.54%;
    margin: 0;
}

.index5 .swiper5 .swiper-slide {
    height: 717px;
    overflow: hidden;
    transform: scale(0.945);
}

.index5 .swiper5 .swiper-slide-active {
    transform: scale(1);
    position: relative;
    z-index: 99;
    box-shadow: 1px 6px 9px rgba(19, 108, 234, 0.21);
}

.index5 .swiper5 {
    padding-bottom: 38px;
}

.index5 .swiper5 .swiper-pagination {
    bottom: 0 !important;
}

.index5 .swiper5 .swiper-pagination-bullet {
    width: 4px;
    height: 4px;
    background: #909090;
}

.index5 .swiper5 .swiper-pagination-bullet-active {
    width: 20px;
    background: #277ffb;
    border-radius: 2px;
}

.index6 {
    background: linear-gradient(360deg, transparent 247px, #277ffb 247px);
    padding: 97px 0 110px;
    overflow: hidden;
}

.index6 .title .aa,.index6 .title .s_aa {
    color: #fff;
}

.index6 .link {
    font: 20px syl;
    color: #fff;
    margin: 61px 0 36px;
}

.index6 .link a {
    font-size: 18px;
    color: #fff;
}

.index6 .swiper {
    background: #fff;
    padding: 46px 50px;
}

.index6 .num {
    font: 24px/1 dinb;
    color: #277ffb;
    letter-spacing: -1px;
}

.index6 .tit {
    font: 18px/22px syl;
    -webkit-line-clamp: 2;
    height: 44px;
    margin: 5px 0 10px;
}

.index6 .img {
    height: 489px;
    overflow: hidden;
}

.index6 .img::before {
    content: '';
    background: rgb(242, 247, 255, .7);
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    mix-blend-mode: multiply;
}

.index6 .swiper-pagination {
    bottom: -28px !important;
}

.index6 .swiper-pagination-bullet {
    width: 4px;
    height: 4px;
    background: #fff;
}

.index6 .swiper-pagination-bullet-active {
    width: 20px;
    border-radius: 2px;
}

.index6 .swiper-button {
    background: url(../images/right.png) no-repeat center;
    width: 44px;
}

.index6 .swiper-button-prev {
    left: -93px;
    transform: rotateY(180deg);
}

.index6 .swiper-button-next {
    right: -93px;
}

.index6 .aaa {
    background: #fff;
    box-shadow: 0.14px 3.998px 10px 0px rgba(39, 127, 251, 0.1);
    padding: 44px 4.7% 38px;
    margin-top: 82px;
    font: 18px/34px syl;
    color: #666666;
}

.index6 .aaa b {
    color: #2273fa;
}

.index6 .aaa>div {
    width: 80%;
}

.index6 .aaa a {
    font: 20px syl;
    color: #277ffb;
    border: 1px solid #277ffb;
    width: 17.4%;
    height: 52px;
    border-radius: 27px;
}

.index7 {
    background: #f2f7ff;
    padding: 99px 0 101px;
}

.index7 .swiper {
    width: 1211px;
    margin-top: 50px;
}

.index7 .swiper-slide {
    background: #fff;
    padding: 0 1.3% 18px 2.1%;
}

.index7 .img {
    height: 371px;
    overflow: hidden;
}

.index7 .img img {
    max-width: 97%;
    max-height: 91%;
}

.index7 .tit {
    font-size: 18px;
    padding-top: 22px;
    border-top: 1px solid #277ffb;
}

.index8 {
    padding: 105px 0 100px;
    overflow: hidden;
}

.index8 .box {
    height: 690px;
    margin-top: 76px;
}

.index8 .img {
    width: 62%;
    height: 690px;
    overflow: hidden;
    right: 56%;
}

.index8 .text {
    width: 52%;
}

.index8 .tit {
    font-size: 36px;
    color: #277ffb;
}

.index8 .con {
    font: 16px/26px syl;
    color: #666666;
    -webkit-line-clamp: 17;
    margin: 25px 0 34px;
}

.index8 a {
    width: 31.3%;
    height: 40px;
    border: 1px solid #333333;
    font: 14px syl;
    color: #333333;
    padding: 0 16px 0 22px;
}

.index8 .text::after {
    content: '';
    width: 1134px;
    height: 580px;
    background: #fff;
    box-shadow: 0px 4px 20px 0px rgba(39, 127, 251, 0.1);
    position: absolute;
    left: 527px;
    bottom: 43px;
    z-index: -1;
}

.form {
    padding: 81px 0 86px;
    background-color: #f2f7ff;
}

.form .kuang {
    width: calc(47.5% + 2px);
}

.form .kuang:nth-child(3) {
    width: 100%;
    margin: 52px 0 60px;
}

.form .kuang p {
    height: 68px;
    background: #fff;
    padding-left: 20px;
    font-size: 18px;
    color: #999999;
    border-bottom: 3px solid transparent;
}

.form .kuang:nth-child(3) p {
    height: 120px;
    padding-top: 20px;
}

.form .kuang p img {
    filter: grayscale(1);
    opacity: 0.6;
    margin-right: 7px;
}

.form p *:nth-child(3) {
    width: 77%;
    height: 100%;
    margin-left: 10px;
}

.form button {
    width: 100%;
    height: 68px;
    background: #277ffb;
    font: 20px syl;
    color: #fff;
}

.form .kuang p:hover {
    border-color: #277ffb;
}

.form .kuang p:hover img {
    opacity: 1;
    filter: none;
}

.form .kuang p:hover * {
    color: #277ffb;
}

/* index end */

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

.topnav {
    padding-top: 70px;
}

.topnav .box {
    border-bottom: 1px solid #e5e5e5;
    padding-bottom: 7px;
}

.topnav .left {
    border-left: 3px solid #277ffb;
    padding-left: 11px;
}

.topnav .left p:nth-child(1) {
    font-size: 22px;
    line-height: 1;
    color: #277ffb;
}

.topnav .left p:nth-child(2) {
    font-size: 16px;
    color: rgb(34, 33, 33, .4);
    text-transform: uppercase;
    font-weight: 300;
    line-height: 1;
    margin-top: 8px;
}

.topnav .right,
.topnav .right a {
    font-size: 16px;
    color: #222121;
    opacity: 0.8;
}

.bg {
    background: #f2f6f5;
}

.bg .con {
    font: 18px/32px syl;
    color: #333333;
    margin-top: 47px;
}

.bg .con img {
    max-width: 100%;
}

.a_tit {
    font: bold 40px/1 syl;
    color: #277ffb;
}

.a_tit::after {
    content: '';
    width: 44px;
    height: 1px;
    background: #277ffb;
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    bottom: -17px;
}

.lvju {
    padding: 95px 0 152px;
}

.about {
    padding-top: 96px;
}

.about .con {
    font-size: 20px;
}

.about3 {
    padding: 115px 0 72px;
}

.about3 .box {
    overflow-y: scroll;
    height: 484px;
    margin-top: 66px;
}

#scrollbar4 ::-webkit-scrollbar {
    width: 26px;
    height: 26px;
}

#scrollbar4 ::-webkit-scrollbar-track {
    background-color: #fff;
    box-shadow: inset 0px 0px 0px 11px #f2f6f5;
    /* border-radius: 5px; */
}

#scrollbar4 ::-webkit-scrollbar-thumb {
    background: url(../images/aa.png) no-repeat center bottom;
    border-radius: 10px;
}

.about3 .list {
    width: 23.86%;
    background: #fff;
    margin-right: 1.4%;
}

.about3 .list:nth-child(n+5) {
    margin-top: 33px;
}

.about3 .list:nth-child(4n) {
    margin-right: 0;
}

.about3 .img {
    height: 410px;
    overflow: hidden;
}

.about3 .line {
    height: 1px;
    background: #d9d9d9;
}

.about3 .tt {
    height: 74px;
    font-size: 20px;
    color: #5a5a5a;
}

.about3 .list:hover .line {
    background: #277ffb;
}

.about3 .list:hover .tt {
    color: #277ffb;
}

.about4 {
    background: #277ffb;
    padding: 92px 0;
}

.about4 .a_tit {
    color: #fff;
}

.about4 .a_tit::after {
    background: #fff;
}

.about4 li {
    width: 23.42%;
    height: 182px;
    background: #fff;
    margin-top: 65px;
}

.about4 .tt1 {
    font: bold 24px syl;
    color: #277ffb;
}

.about4 .tt1 span {
    font: 40px dinb;
}

.about4 .tt2 {
    font: bold 26px syl;
    margin: -5px 0 8px;
}

.about4 .tt3 {
    font: 20px syl;
    color: #666666;
}

.arc .content {
    font: 18px/36px Helvetica Neue, Helvetica, PingFang SC, Tahoma, Arial, sans-serif;
    padding: 80px 0;
}

.arc .tit {
    font-size: 32px;
}

.arc .time {
    font-size: 16px;
    margin: 10px 0 50px;
}

.arc img {
    max-width: 100%;
}

/* contactUs */

.contact {
    padding: 87px 0 120px;
    overflow: hidden;
}

.contact .left {
    width: 35.1%;
}

.contact .left .text {
    margin-bottom: 49px;
    font-size: 18px;
}

.contact .left .text font {
    width: 70%;
    word-break: break-all;
}

.contact .left span {
    font-size: 24px;
    margin-left: 12px;
}

.contact .left .line {
    height: 1px;
    background: #cccccc;
    margin: 16px 0;
}

.contact .qrcode {
    width: 63%;
    margin-top: 33px;
}

.contact .qrcode img {
    width: 41%;
    padding: 7px;
    background: url(../images/qr.png) no-repeat center;
    background-size: contain;
}

.contact .map {
    width: 53.8%;
    height: 100%;
}

/* contactUs end */