.page-menu {
    width: 100%;
    position: static;
    left: 0;
    top: -60px;
    margin-left: 0;
    background: #fff;
    transition: all .4s;
    border-radius: 0;
}

.bann-box {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    width: calc(100vw - var(--scrollbar));
}

.bann-box .swiper-container {
    width: 100%;
    height: 100%;
}

.bann-box .swiper-slide {
    text-align: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.bann-box .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
}


/* 第一屏 */

.one-page {
    width: 100%;
    height: 300px;
    position: relative;
    z-index: 9;
}

.one-white {
    width: 50%;
    height: 80px;
    left: 0;
    top: -80px;
    background: #fff;
    position: absolute;
}

.one-page-cent {
    width: 1200px;
    height: 260px;
    background: #fff;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -600px;
    padding: 60px 0;
}

.one-page .one-lft {
    width: 120px;
    height: 260px;
    float: left;
}

.one-page .one-rht {
    width: 1020px;
    height: 260px;
    float: left;
    position: relative;
    overflow: hidden;
}

.one-page .swiper-container-two {
    width: 1020px;
    height: 260px;
}

.one-page .swiper-container-two .swiper-slide {
    width: 1020px;
    height: 260px;
}

.one-page .swiper-pagination-bullet {
    width: 20px;
    height: 20px;
    opacity: 1;
    background: #fff;
    box-sizing: border-box;
    border: solid 2px #626366;
}

.one-page .swiper-pagination-bullet-active {
    background: #145BC6;
    border-color: #145BC6;
}

.one-page .swiper-container-vertical>.swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 30px 0;
}

.video-box {
    width: 400px;
    height: 260px;
    float: left;
}

.video-box video {
    width: 400px;
    height: 260px;
}

.video-txt {
    width: 510px;
    height: 260px;
    float: left;
    margin-left: 50px;
}

.video-txt .v-txt-tit {
    width: 100%;
    height: 50px;
    position: relative;
    line-height: 48px;
    font-size: 22px;
    font-weight: bold;
    color: #303133;
}

.video-txt .v-txt-tit::after {
    content: "";
    display: block;
    width: 40px;
    height: 2px;
    background: #145bc6;
    position: absolute;
    bottom: 0;
    left: 0;
}

.video-txt .v-txt-txt {
    width: 100%;
    height: auto;
    font-size: 16px;
    color: #666;
    min-height: 120px;
    line-height: 30px;
    margin: 15px 0;
}

.video-txt .v-txt-a {
    font-size: 16px;
    color: #145BC6;
}

.video-txt .v-txt-a::after {
    content: url(../images/video_icon.jpg);
    padding-left: 5px;
}

.swiper-container-three {
    width: 960px;
    height: 260px;
    overflow: hidden;
}

.swiper-container-three .e-img {
    width: 100%;
    height: 210px;
}

.swiper-container-three .e-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.swiper-container-three .e-tit {
    width: 100%;
    height: 50px;
    text-align: center;
    line-height: 50px;
    font-size: 18px;
    color: #333;
}

.two-page {
    width: 100%;
    height: 510px;
    position: relative;
    margin: 50px 0;
}

.two-page-bg {
    width: 62%;
    height: 510px;
    position: absolute;
    right: 0;
    top: 0;
    background: #f8f8f8;
    z-index: 1;
}

.two-page-cent {
    width: 1200px;
    height: 510px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.two-lft {
    width: 600px;
    height: 510px;
    float: left;
    position: relative;
}

.two-lft img {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 530px;
    height: 460px;
    margin: -230px 0 0 -265px;
    object-fit: cover;
}

.two-rht {
    width: 600px;
    height: 510px;
    float: left;
}

.two-title {
    width: 600px;
    height: 102px;
    position: relative;
    margin-top: 50px;
}

.two-title::after {
    display: block;
    content: "";
    width: 40px;
    height: 2px;
    background: #145bc6;
    position: absolute;
    bottom: 0;
    left: 0;
}

.two-texts {
    width: 100%;
    height: auto;
    min-height: 150px;
    line-height: 30px;
    color: #666;
    margin: 25px 0;
}

.two-btn {
    display: block;
    width: 250px;
    height: 60px;
    text-align: center;
    line-height: 60px;
    color: #fff;
    background: #4b64b6;
    border-radius: 5px;
}

.two-btn:hover {
    color: #fff;
}

.two-btn::after {
    content: url(../images/two_icon.png);
}

.in-title {
    width: 100%;
    height: 150px;
    text-align: center;
    font-size: 38px;
    line-height: 50px;
    color: #145bc6;
    position: relative;
    padding-top: 20px;
}

.in-title::after {
    content: "";
    display: block;
    width: 2px;
    height: 80px;
    background: #145bc6;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.in-title span {
    display: block;
    width: 100%;
    height: auto;
    bottom: 0;
    left: 0;
    text-align: center;
    /* text-transform: uppercase; */
    font-size: 180px;
    font-weight: bold;
    color: #fafafa;
    position: absolute;
    line-height: 140px;
    z-index: -2;
}

.three-page {
    width: 1200px;
    height: 480px;
    margin: 30px auto 0 auto;
}

.three-list {
    width: 285px;
    height: 210px;
    float: left;
    margin: 7.5px;
    position: relative;
    cursor: pointer;
    transition: all .3s ease;
}

.three-list img {
    display: block;
    margin: 40px auto 10px auto;
    width: 80px;
    height: 80px;
    position: relative;
    z-index: 2;
    object-fit: cover;
}

.three-list span {
    display: block;
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 22px;
    color: #333;
    text-align: center;
    position: relative;
    z-index: 2;
}

.three-list::after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background: #f8f8f8;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 1;
    transform: scale(1.0, 1.0);
    -webkit-transform: scale(1.0, 1.0);
    -moz-transform: scale(1.0, 1.0);
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    transition: all .3s ease;
}

.three-list:hover::after {
    opacity: 0;
    transform: scale(1.1, 1.1);
    -webkit-transform: scale(1.1, 1.1);
    -moz-transform: scale(1.1, 1.1);
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    transition: all .3s ease;
}

.three-list:hover {
    box-shadow: 0 0 20px rgba(75, 100, 182, .2);
    transform: translateY(-10px);
    transition: all .3s ease;
}

.four-page {
    width: 100%;
    height: 670px;
    position: relative;
    margin-top: 60px;
    overflow: hidden;
}

.swiper-container-four {
    width: 100%;
    height: 670px;
}

.four-box-bot .swiper-container-horizontal>.swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
    width: 80px !important;
    bottom: 0 !important;
    right: 50px !important;
    left: auto !important;
    height: 60px !important;
    line-height: 60px !important;
    color: #666 !important;
    z-index: 1 !important;
}

.four-box-bot .swiper-button-next {
    width: 50px;
    height: 60px;
}

.four-box-bot .swiper-button-next,
.swiper-container-rtl .swiper-button-prev {
    right: 0;
    top: 0;
    margin-top: 0;
}

.four-box-bot .swiper-button-next:after,
.swiper-container-rtl .swiper-button-prev:after {
    content: url(../images/swiper_right_icon.png) !important;
}

.four-box-bot .swiper-button-prev,
.swiper-container-rtl .swiper-button-next {
    left: auto !important;
    right: 130px !important;
    width: 50px;
    height: 60px;
    top: 0;
    margin-top: 0;
}

.four-box-bot .swiper-button-prev:after,
.swiper-container-rtl .swiper-button-next:after {
    content: url(../images/swiper_left_icon.png) !important;
}

.four-box-bot .swiper-pagination-current {
    color: #4b64b6;
}

.swiper-container-four .swiper-slide {
    width: 100%;
    height: 670px;
    position: relative;
}

.four-img {
    width: 72%;
    /* height: 600px; */
    min-height: 600px;
    position: absolute;
    top: 0;
    left: 0;
    object-fit: cover;
}

.four-white {
    width: 50%;
    height: 280px;
    background: #fff;
    position: absolute;
    bottom: 0;
    right: 0;
    z-index: 1;
}

.four-cent {
    width: 1200px;
    height: 670px;
    position: relative;
    margin: 0 auto;
    z-index: 2;
}

.four-title {
    width: auto;
    height: auto;
    position: absolute;
    left: 75%;
    z-index: 2;
    top: 0;
    font-size: 22px;
    line-height: 20px;
    color: #4b64b6;
}

.four-box {
    width: 610px;
    height: 280px;
    position: absolute;
    bottom: 0;
    right: 0;
    background: #fff;
    box-sizing: border-box;
    padding: 40px;
    border-bottom: solid 2px #4b64b6;
}

.four-box-tit {
    width: 100%;
    height: 45px;
    line-height: 45px;
    font-weight: bold;
    font-size: 22px;
    color: #333;
    text-overflow: ellipsis;
    white-space: nowrap;
    *white-space: nowrap;
    overflow: hidden;
}

.four-box-tit span {
    padding-right: 5px;
    color: #4b64b6;
}

.four-box-txt {
    width: 100%;
    height: auto;
    padding: 15px 0;
    color: #666;
    min-height: 60px;
}

.four-box-bot {
    width: 100%;
    height: 60px;
    position: relative;
}

.four-box-btn {
    display: block;
    width: 160px;
    height: 60px;
    background: #4b64b6;
    color: #fff;
    text-align: center;
    line-height: 60px;
    border-radius: 5px;
}

.four-box-btn:hover {
    color: #fff;
}

.four-box-btn::after {
    content: url(../images/two_icon.png);
    padding-left: 8px;
}

.five-img {
    width: 72%;
    /* height: 600px; */
    min-height: 600px;
    position: absolute;
    top: 0;
    right: 0;
    object-fit: cover;
}

.five-page .four-box {
    right: auto;
    left: 0;
}

.five-page .four-white {
    right: auto;
    left: 0;
}

.five-page .four-title {
    left: auto;
    right: 75%;
}

.white {
    width: 100%;
    height: 50px;
}

.six-page {
    width: 1200px;
    height: auto;
    overflow: hidden;
    margin: 0 auto;
    padding: 60px 0;
}

.six-lft {
    width: 560px;
    height: auto;
    overflow: hidden;
    float: left;
}

.six-title {
    width: 100%;
    height: 58px;
    border-bottom: solid 1px #e5e5e5;
    line-height: 58px;
}

.six-title span {
    font-size: 22px;
    font-weight: bold;
    color: #333;
}

.six-title a {
    float: right;
    font-size: 14px;
    color: #333;
}

.six-list {
    width: 100%;
    height: auto;
    margin-top: 25px;
    box-sizing: border-box;
    padding-left: 100px;
    position: relative;
}

.six-list::after {
    content: url(../images/answer_icon.png);
    display: block;
    width: 92px;
    height: 92px;
    position: absolute;
    left: 8px;
    top: 8px;
}

.six-list-tit {
    width: 100%;
    height: 40px;
    line-height: 40px;
    text-overflow: ellipsis;
    white-space: nowrap;
    *white-space: nowrap;
    overflow: hidden;
    font-size: 18px;
    color: #333;
}

.six-list-txt {
    width: 100%;
    max-height: 90px;
    line-height: 30px;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    font-size: 14px;
    color: #666;
}

.six-rht {
    width: 560px;
    height: auto;
    overflow: hidden;
    float: right;
}

.six-rht .layui-tab {
    margin: 0;
}

.six-rht .layui-tab-title {
    width: 100%;
    height: 58px;
}

.six-rht .layui-tab-title li {
    font-size: 22px;
    height: 58px;
    line-height: 58px;
    color: #949598;
    position: relative;
}

.six-rht .layui-tab-title a {
    position: absolute;
    right: 0;
    font-size: 14px;
    color: #333;
    line-height: 58px;
}

.six-rht .layui-tab-title .layui-this {
    font-weight: bold;
    color: #333;
    font-weight: bold;
}

.six-rht .layui-tab-title .layui-this:after {
    /* display: none; */
    height: 59px;
    border: none;
    border-bottom: solid 1px #4b64b6;
}

.six-rht .layui-tab-content {
    padding: 40px 0 0 0;
}

.six-rht .layui-tab-content ul li {
    display: block;
    width: 100%;
    height: 42px;
    line-height: 42px;
}

.six-rht .layui-tab-content ul li a {
    display: block;
    width: 80%;
    height: 42px;
    float: left;
    text-overflow: ellipsis;
    white-space: nowrap;
    *white-space: nowrap;
    overflow: hidden;
    color: #333;
}

.six-rht .layui-tab-content ul li span {
    display: block;
    width: 20%;
    height: 42px;
    font-size: 14px;
    color: #626366;
    text-align: right;
    float: left;
}