.nav-box {
    /* box-shadow:0 2px 2px #ccc; */
    box-shadow: 0 0 12px #ccc;
    /* width: 100%; */
    /* height: 83px; */
}

.nav-bar {
    padding: 15px;
    width: 1200px;
    /* height: 83px; */
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.logo {
    cursor: pointer;
    width: 188px;
    height: 53px;
}

.logo a {
    display: block;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

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

.hotline {
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    margin-left: -300px;
    padding-top: 15px;
}

.hotline span {
    font-size: 16px;
    font-style: italic;
}

.nav-bar .menu a,
.nav-bar .menu1 a,
.nav-bar .menu2 a {
    color: #333333;
}

.nav-bar .menu a:hover,
.nav-bar .menu1 a:hover,
.nav-bar .menu2 a:hover {
    color: #35586C;
    text-decoration: underline;
    text-decoration-color: #35586C;
    text-underline-offset: 5px;
}

.nav-bar .menu {
    position: absolute;
    width: 613px;
    /* height: 320px; */
    height: auto;
    background: linear-gradient(180deg, #FEFEFF 0%, #E7F1FB 100%);
    top: 83px;
    left: 650px;
    display: none;
    z-index: 10001;
    padding: 0 30px;
    padding-bottom: 30px;
}
.nav-bar .menu1 {
    position: absolute;
    width: 300px;
    /* height: 320px; */
    height: auto;
    background: linear-gradient(180deg, #FEFEFF 0%, #E7F1FB 100%);
    top: 83px;
    left: 950px;
    display: none;
    z-index: 10001;
    padding: 0 30px;
    padding-bottom: 30px;
}

.nav-bar .menu2 {
    position: absolute;
    width: 613px;
    /* height: 320px; */
    height: auto;
    background: linear-gradient(180deg, #FEFEFF 0%, #E7F1FB 100%);
    top: 83px;
    left: 400px;
    display: none;
    z-index: 10001;
    padding-bottom: 30px;
}

.nav-bar .menu .left .list {
    /* width: 300px; */
    width: 50%;
    cursor: pointer;
    padding: 12px 16px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    float: left;
}
.nav-bar .menu1 .left .list {
    /* width: 300px; */
    /* width: 50%; */
    cursor: pointer;
    padding: 12px 16px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    float: left;
}

.nav-bar .menu2 .left .list {
    cursor: pointer;
    padding: 16px 16px 16px 50px;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}

.nav-bar .menu .left,
.nav-bar .menu .right {
    width: 100%;
}
.nav-bar .menu1 .left,
.nav-bar .menu1 .right {
    width: 100%;
}

.nav-bar .menu2 .left,
.nav-bar .menu2 .right {
    width: 100%;
}

.nav-bar .menu .left .list:hover {
    color: white;
}
.nav-bar .menu1 .left .list:hover {
    color: white;
}

.nav-bar .menu2 .left .list:hover {
    background-color: #35586C;
    color: white;
}

/* .nav-bar .menu .left .list img {
    width: 30px;
    height: 30px;
    margin-right: 19px;
} */

.nav-bar .menu2 .left .list img {
    width: 30px;
    height: 30px;
    margin-right: 19px;
}

.nav-bar .menu .right,
.nav-bar .menu1 .right,
.nav-bar .menu2 .right {
    padding-left: 30px;
    display: none;
}

.nav-bar .menu .left span,
.nav-bar .menu1 .left span,
.nav-bar .menu2 .right span {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: #35586C;
    border-radius: 50%;
    margin-right: 25px;
}

.nav-bar .menu .left .list,
.nav-bar .menu1 .left .list,
.nav-bar .menu2 .right .list {
    padding: 5px 10px;
    cursor: pointer;
}

.nav-bar .nav li a {
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}

.nav-bar .nav-pills .act a {
    color: #D91F36;
}

.nav-bar .nav-pills a:hover {
    color: #D91F36;
}

/* 首页轮播图 */
.banner img {
    width: 100%;
    /* height: 662px; */
    height: 850px;
}

/* 【解决方案、资料下载、关于我们】顶部banner */
.download-banner img {
    width: 100%;
    /* height: 527px; */
    height: auto;
}

/* 【解决方案详情页】顶部轮播图 */
.download-banner .carousel-inner img {
    width: 100%;
    height: 527px !important;
}

.search {
    background: #F1F1F1;
}

.search-box {
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    /* padding: 27px 0; */
    padding: 15px 0;
    position: relative;
}

.search-box .hot-key {
    display: flex;
}

.hot-key div {
    margin-right: 30px;
}

.hot-key a {
    color: #000000;
}

.hot-key a:hover {
    cursor: pointer;
    color: #D91E36;
}

.search-box .search_btn {
    cursor: pointer;
}

.label {
    color: #333333;
    font-size: 16px;
    margin: 6px 45px 0 0;
}

.label img {
    width: 21px;
    height: 26px;
    margin-right: 8px;
}

.value {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 280px;
    height: 30px;
    background: #FFFFFF;
    border-radius: 15px;
    float: right;
    position: absolute;
    right: 0;
}

.value input {
    border: none;
    margin-right: 10px;
}

.value input:focus {
    outline: none;
    box-shadow: none;
}

.chan-pin {
    width: 1200px;
    margin: 0 auto;
    margin-top: 50px;
    margin-bottom: 60px;
}

.chan-pin .pin-head {
    display: flex;
    justify-content: space-between;
}

.chan-pin .head2,
.chan-pin .head3 {
    display: none;
}

.pin-head-left {
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #000000;
    width: 500px;
    height: 359px;
    overflow: hidden;
    padding-top: 10px;
}

.pin-head-left h2 {
    font-size: 30px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #000000;
}

/* .pin-head-left h3 {
    display: flex;
    align-items: center;
}
.pin-head-left h3 span {
    display: inline-block;
    margin-right: 14px;
    width: 6px;
    height: 20px;
    background: #144B9C;
    border-radius: 3px;
} */

.pin-head-left .mgt-splinter {
    width: 500px;
    height: 286px;
    display: flex;
}

.pin-head-left .mgt-splinter ul {
    padding: 0;
    margin: 0;
    width: 49%;
    height: 100%;
    overflow: hidden;
}

.pin-head-left .mgt-splinter ul:nth-child(1) {
    margin-right: 10px;
}

.pin-head-left .mgt-splinter ul li {
    list-style-type: none;
    font-size: 24px;
    padding: 10px 0;
    height: 50px;
    line-height: 50px;
    overflow: hidden;
    margin: 0;
    padding: 0;
}

.pin-head-right,
.pin-head-right img {
    width: 690px;
    height: 359px;
}

.pin-tab {
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pin-tab-item {
    cursor: pointer;
    width: 390px;
    height: 200px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    padding: 55px 62px 0 0;
}

.pin-tab-item .name {
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #000000;
}


.pin-tab-item button {
    margin-top: 30px;
    border: none;
    width: 120px;
    height: 50px;
    /* background: #C4CCE3; */
    border-radius: 10px;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #D91E36;
    border: 1px solid #D91E36;
}

.pin-tab-item:hover .name {
    color: #FFFFFF;
}

.pin-tab-item:hover button {
    background: #FFFFFF;
    color: #35586C;
}

.pin-tab-item:nth-child(1) {
    background-image: url(../img/bg1act.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.pin-tab-item:nth-child(1):hover {
    background-image: url(../img/bg1.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    transform: scale(1.08);
    box-shadow: 0 10px 10px -10px rgba(0, 0, 0, 0.5);
    /* background-size: 110% 110%; */
    /* background-position: left bottom; */
}

.pin-tab-item:nth-child(2) {
    background-image: url(../img/bg2act.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.pin-tab-item:nth-child(2):hover {
    background-image: url(../img/bg2.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    transform: scale(1.08);
    box-shadow: 0 10px 10px -10px rgba(0, 0, 0, 0.5);
}

.pin-tab-item:nth-child(3) {
    background-image: url(../img/bg3act.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.pin-tab-item:nth-child(3):hover {
    background-image: url(../img/bg3.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    transform: scale(1.08);
    box-shadow: 0 10px 10px -10px rgba(0, 0, 0, 0.5);
}

.hot-tab {
    /* background: #F9F9F9; */
    background: #ededed;
}

.hot-tab-box {
    display: flex;
    align-items: center;
    width: 1200px;
    margin: 0 auto;
    background: #396277;
    overflow-x: auto;
}

.hot-tab-box .tab-box-item {
    padding: 25px 0 25px 20px;
    height: 80px;
    box-sizing: border-box;
    width: 240px;
    display: flex;
    align-items: center;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    /* border-left: 3px solid #396277; */
    border-right: 1px solid #fff;
    flex-shrink: 0;
}

/* .hot-tab-box .tab-box-item {
    border-right: 1px solid #ECF1FF;
} */

.hot-tab-box .tab-box-item:hover {
    cursor: pointer;
    background: #FFFFFF;
    color: #343845;
}

.hot-tab-box .act {
    background: #FFFFFF;
    color: #343845;
    /* border-left: 3px solid #343845; */
}


.hot-tab-box .tab-box-item:last-child {
    border-right: none;

}

.hot-tab-box .tab-box-item img {
    margin-right: 19px;
}

.hot-tab-card {
    height: 562px;
    background-image: url('../img/index_bg1.png');
}

.hot-tab-card .tab-card-box {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    padding-top: 60px;
    justify-content: flex-start;
    align-items: center;
    overflow-x: auto;
}

.tab-card-box .tab-card-item {
    display: flex;
    flex-direction: column;
    justify-items: center;
    align-items: center;
    width: 292px;
    height: 400px;
    margin-right: 10px;
    background: #FFFFFF;
    border-radius: 10px;
    overflow: hidden;
    padding: 15px;
    flex-shrink: 0;
}

.tab-card-box .tab-card-item:last-child {
    margin-right: 0;
}

.tab-card-item a {
    display: inline-block;
    cursor: pointer;
}

.tab-card-item img {
    /* width: 84px; */
    max-width: 100%;
    height: 230px;
    object-fit: cover;
    /* margin-top: 58px; */
    margin-bottom: 25px;
}

.tab-card-item .card-name {
    font-size: 22px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #000000;
    margin-bottom: 20px;
    width: 100%;
    text-align: center;
    overflow: hidden;
}

.tab-card-item .card-text {
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #666666;
    margin-bottom: 12px;
}

.tab-card-item .card-infor {
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    /* color: #144B9C; */
    color: #D91F37;
}

.tab-card-item .card-infor a {
    color: #D91F37;
}

.all-tab {
    z-index: 2;
    width: 1200px;
    height: 84px;
    /* background: #81A1FF; */
    background: #35586C;
    padding: 7px 0;
    margin: 0 auto;
    display: flex;
    align-items: center;
    position: absolute;
    top: -42px;
    right: calc(50% - 600px);
}

.all-tab .all-tab-item {
    width: 100%;
    text-align: center;
    padding: 26px 0;
    font-size: 26px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    cursor: pointer;
}

.all-tab .all-tab-item a {
    color: #FFFFFF;
}

.all-tab .all-tab-item a:hover {
    text-decoration: underline;
    text-decoration-color: #FFFFFF;
    text-underline-offset: 10px;
}

.all-tab .all-tab-item:first-child {
    border-right: 1px solid #ECF1FF;
}

.all-tab .act {
    color: #144B9C;
}

.index-main {
    position: relative;
    /* padding: 101px 121px 60px 121px; */
    padding: 88px 121px 60px 121px;
    z-index: 1;
    background-image: url('../img/index_bg2.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

/* 解决方案区域 第三版 start 20221017 */
.index-main-box {
    width: 1200px;
    margin: 0 auto;
}

.index-main-box .main-title {
    color: #000000;
    font-family: Microsoft YaHei;
    font-size: 34px;
    font-weight: 400;
    text-align: center;
    margin-bottom: 25px;
}

.index-main-box .to-main-text {
    width: 244px;
    height: 40px;
    /* background: #144B9C; */
    background: #35586C;
    border-radius: 20px;
    margin: 0 auto;
    text-align: center;
    line-height: 40px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
}

.index-main-box .to-main-text a {
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
}

.main-tab {
    width: 100%;
    margin-bottom: 20px;
    margin-top: 35px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.main-tab-item {
    width: 390px;
    height: 268px;
    margin-bottom: 15px;
    box-sizing: border-box;
    position: relative;
}

/* .main-tab-item {
    flex-basis: 33.33333%;
    flex-grow: 0;
    flex-shrink: 0;
    max-width: 33.33333%;
    padding-left: 12px;
    padding-right: 12px;
    margin-bottom: 24px;
    box-sizing: border-box;
    position: relative;
} */

.main-tab-item a {
    background-color: #35586C;
    height: 100%;
    padding: 50px 24px 56px 28px;
    transition: background-color .5s linear;
    border-radius: 2px;
    display: block;
    overflow: hidden;
    position: relative;
    /* color: #025dff; */
    text-decoration: none;
}

.main-tab-item .solution-shadow {
    box-sizing: border-box;
    background: linear-gradient(180deg, rgba(43, 45, 47, 0), rgba(40, 42, 44, .05) 21%, rgba(31, 32, 34, .2) 39%, rgba(19, 20, 21, .71));
    border-radius: 2px;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
}

.main-tab-item img {
    border-style: none;
    vertical-align: middle;
}

.main-tab-item .solution-img {
    opacity: 1;
    transition: opacity .6s ease;
    border-radius: 2px;
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    left: 0;
    top: 0;
}

.main-tab-item a:hover .solution-img {
    opacity: 0;
}

.main-tab-item .solution-icon {
    width: 36px;
    transition: all .5s ease;
    /* margin-bottom: 16px; */
    position: relative;
    top: 96px;
    /* top: 110px; */
    z-index: 2;
}

.main-tab-item a:hover .solution-icon {
    top: 0px;
}

.main-tab-item .solution-name {
    transition: all .5s ease;
    margin-bottom: 24px;
    color: #fff;
    position: relative;
    top: 96px;
    z-index: 2;
}

.main-tab-item a:hover .solution-name {
    /* top: -10px; */
    top: 0;
}

.main-tab-item .solution-text {
    opacity: 0;
    transition: all .5s ease;
    color: #fff;
    position: relative;
    top: 96px;
    z-index: 2;
}

.main-tab-item a:hover .solution-text {
    opacity: 1;
    top: 0px;
}

.main-tab-item .solution-arrow {
    opacity: 0;
    transition: opacity .3s ease-in;
    width: 21px;
    height: auto;
    position: absolute;
    right: 24px;
    bottom: 24px;
    z-index: 2;
}

.main-tab-item a:hover .solution-arrow {
    opacity: 1;
}

/* 解决方案区域 第三版 end 20221017 */


.footer {
    /* height: 555px; */
    background: #0B1D2E;
}

.footer .footer-main {
    width: 1200px;
    margin: 0 auto;
    padding-top: 57px;
    display: flex;
}

.footer-main-left {
    display: flex;
    justify-content: space-between;

}

.footer-left-list {
    margin-right: 30px;
}

.footer-left-list:last-child {
    margin-right: 0;
    padding-right: 30px;
    border-right: 1px solid #FFFFFF;
}

.footer-left-list .name {
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    min-width: 160px;
}

.footer-left-list span {
    display: inline-block;
    width: 10px;
    height: 30px;
    border: 2px solid #35586C;
    border-radius: 5px;
    margin-right: 10px;
}

.footer-left-list li {
    padding: 8px 0;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #CECECE;
    list-style: none;
}

.footer-left-list li a {
    color: #CECECE;
}

.footer-bar {
    text-align: center;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    padding: 27px;
}

.footer-bar a {
    color: #fff;
    text-decoration: none;
}

.footer-main-right {
    padding-left: 61px;
}

.footer-main-right .phone-text img {
    width: 53px;
    height: 44px;
    margin-right: 34px;
    vertical-align: bottom;
}

.footer-main-right .phone-text {
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
}

.footer-main-right .phoneNum {
    font-size: 26px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #FFFFFF;
    /* padding: 19px 0 30px 0; */
    padding: 10px 0;
}

/* .footer-main-right .phone {
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
} */

.footer-main-right .address {
    /* padding: 29px 0 45px 0; */
    padding-bottom: 10px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
}

.footer-main-right .address.sub {
    padding-bottom: 22px;
}

.footer-main-right .code-box {
    width: 100%;
    display: flex;
    text-align: center;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
}

.footer-main-right .code-box .item {
    width: 90px;
    height: auto;
    margin-right: 30px;
}

.footer-main-right .code-box .item:last-child {
    margin-right: 0;
}

.footer-main-right .code-box img {
    width: 90px;
    height: 90px;
    margin-bottom: 8px;
}

.flex-left {
    z-index: 1000;
    position: fixed;
    right: 10px;
    bottom: 50px;
    display: flex;
    /* align-items: center; */

}

.flex-left .code {
    box-sizing: border-box;
    margin-right: 6px;
    box-shadow: 0px 9px 29px 0px rgb(129 161 255 / 25%);
    border-radius: 10px;
    background: white;
    text-align: center;
    padding: 18px 24px;
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #35586C;
    display: none;
}

.flex-left .code2 {
    padding-top: 64px;
    /* line-height: 117px; */
    margin-right: 6px !important;
    text-align: center;
    width: 196px;
    height: 177px;
    background: #FFFFFF;
    box-shadow: 0px 6px 18px 0px rgba(129, 161, 255, 0.25);
    border-radius: 6px;
    display: none;
}

.flex-left .code2 .phone {
    display: flex;
    align-content: center;
    justify-content: center;
    font-size: 15px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #35586C;
}

.flex-left .code2 .code-text {
    font-size: 15px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    margin-top: 13px;
}

.flex-left .code2 .phone img {
    width: 13px;
    height: 12px;
    margin-right: 6px;
    margin-top: 3px;
}

.flex-left .code img {
    width: 111px;
    height: 111px;
    margin-bottom: 4px;
}

.flex-left .code-img {
    font-size: 36px;
    color: white;
}

.flex-left .code-img #show-phone {
    background-image: url("../img/tel.png");
    background-repeat: no-repeat;
    background-size: 100%;
}

.flex-left .code-img #show-wx {
    background-image: url("../img/qrcode.png");
    background-repeat: no-repeat;
    background-size: 100%;
}

.flex-left .code-img div {
    width: 87px;
    margin-bottom: 6px;
    height: 87px;
    /* background: #81A1FF; */
    background: #35586C;
    border-radius: 10px;
    text-align: center;
    line-height: 87px;
    cursor: pointer;
}

.hot-tab-card .card2,
.hot-tab-card .card3,
.hot-tab-card .card4,
.hot-tab-card .card5 {
    display: none;
}

.product_zhongduan_item,
.product_mokuai_item {
    display: none;
}

/* 首页轮播图 2023-01-10 */
.carousel-indicators li {
    display: inline-block;
    width: 100px;
    height: 10px;
    margin-left: 20px;
    text-indent: -999px;
    cursor: pointer;
    background-color: #929292;
    border: none;
    border-radius: 5px;
    position: relative;
    overflow: hidden;
}

.carousel-indicators li:first-child {
    margin-left: 0;
}

.carousel-indicators li span {
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: #fff;
    border: none;
    border-radius: 5px;
}

.carousel-indicators .active {
    width: 100px;
    height: 10px;
    margin: 0;
    margin-left: 20px;
    background-color: #929292;
    border: none;
}

.carousel-indicators .active span {
    transform: translateX(100%);
    transition: transform 3s linear;
}

/* 产品中心 主图放大功能 2023-02-14 */
#img-zoom {
    cursor: pointer;
}

#imgBaseDiv>img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    /* zoom: 90%; */
    cursor: pointer;
}

#imgBaseDiv {
    width: 100vw;
    height: 100vh;
    position: fixed;
    background: rgba(0, 0, 0, 0.9);
    top: 0;
    left: 0;
    z-index: 9999;
}

.close {
    /* position: relative; */
    position: absolute;
    right: 2.5rem;
    top: 0.5rem;
    cursor: pointer;
}

.close::before,
.close::after {
    position: absolute;
    content: ' ';
    background-color: #fff;
    /* left: 20px; */
    left: 0;
    width: 8px;
    height: 30px;
    cursor: pointer;
}

.close::before {
    transform: rotate(45deg);
}

.close::after {
    transform: rotate(-45deg);
}