img {
    vertical-align: top;
}
i {
    font-style: normal;
}
.box {
    box-sizing: border-box;
}
.w {
    width: 1200px;
    margin: 0 auto;
}
.fl {
    float: left;
}
.fr {
    float: right;
}
/* common */
.common-title {
    height: 70px;
    border-bottom: 1px solid #666;
}
.common-title-text{
    font-size: 38px;
    background-color: #fff;
    padding: 0 60px;
    position: absolute;
    top: 48px;
    left: 50%;
    transform: translateX(-50%);
}
.common-title-text.bg {
    background-color: #efefef;
}
.common-title-text::after {
    content: "●";
    font-size: 8px;
    position: absolute;
    top: 16px;
    left: -5px;
}
.common-title-text::before {
    content: "●";
    font-size: 8px;
    position: absolute;
    top: 16px;
    right: -5px;
}
/* banner */
.banner {
    position: relative;
}
.banner img{
    width: 100%;
    height: auto;
    vertical-align: top;
}
.banner .test {
    width: 44%;
    height: 11%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 41.6%;
}
.banner .consult {
    width: 33%;
    height: 12.5%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 19.5%;
}
.banner-btn {
    height: 53px;
    position: absolute;
    left: 20%;
    bottom: 30%;
    display: flex;
    align-items: center;
}
.banner-btn a:first-child {
    width: 230px;
    height: 55px;
    display: inline-block;
    font-size: 30px;
    text-align: center;
    line-height: 55px;
    border-radius: 20px;
    background-color: #fed32b;
}
.banner-btn a:last-child {
    color: #fff;
    font-size: 30px;
    margin-left: 23px;
    text-decoration: underline;
}
.banner-footer-container {
    padding: 30px 0;
}
.banner-footer-container li {
    width: 19.9%;
    height: 55px;
    color: #333;
    border-right: 1px solid #ccc;
    position: relative;
}
.banner-footer-container li:last-child {
    border: 0;
}
.banner-footer-container li:hover .banner-footer-container-icon img {
    transform: translateY(-55px);
}
.banner-footer-container-icon {
    width: 47px;
    height: 55px;
    position: absolute;
    top: -3px;
    left: 41px;
    overflow: hidden;
}
.banner-footer-container-icon img {
    width: 100%;
    height: 100%;
    transition: all .3s;
}
.banner-footer-container-text {
    padding-left: 110px;
}
.banner-footer-container-text p {
    font-size: 23px;
    margin-bottom: 13px;
}
.banner-footer-container li:hover .banner-footer-container-text p {
    color: rgb(16, 104, 230);
}
.banner-footer-container-text span {
    font-size: 14px;
}
/* distinguish */
.distinguish {
    position: relative;
}
.distinguish ol {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 70px;
}
.distinguish ol li {
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    margin-right: 90px;
}
.distinguish ol li:last-child {
    margin: 0;
}
.distinguish-content {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}
.distinguish-content ul {
    width: 400px;
}
.distinguish-content ul:nth-child(2) {
    width: 120px;
    margin: 0 10px;
}
.distinguish-content ul li {
    background-color: #4785d0;
    margin-bottom: 10px;
    padding: 10px 0;
    text-align: center;
    font-size: 16px;
    line-height: 28px;
}
.distinguish-content ul:nth-child(1) li {
    color: #fff;
}
.distinguish-content ul:nth-child(2) li {
    background-color: #e8e8e8;
}
.distinguish-content ul:nth-child(3) li {
    background-color: #bfd9f9;
}
.distinguish-content ul li:nth-child(1) {
    height: 56px;
}
.distinguish-content ul li:nth-child(6) {
    height: 56px;
}
.distinguish-content ul li:nth-child(8) {
    height: 56px;
}
.distinguish span{
    color: #cc0208;
    font-size: 16px;
    display: block;
    text-align: center;
    margin: 0 auto;
    margin: 15px 0 20px 0;
}
.distinguish-btn {
    width: 321px;
    height: 52px;
    background-color: #fd7c5c;
    display: block;
    text-align: center;
    line-height: 50px;
    font-size: 20px;
    color: #fff;
    margin: 0 auto;
}
/* type */
.type {
    width: 100%;
    background: url(../../img/type-bg.png) no-repeat;
    background-size: 100%;
    position: relative;
}
.common-title-text.type1 {
    background-color: #f4f4f4;
}
.type ul {
    display: flex;
    justify-content: space-between;
    margin-top: 70px;
    padding: 0 130px;
}
.type ul li {
    width: 380px;
    text-align: center;
}
.type ul li h4 {
    font-size: 20px;
    margin: 20px 0 10px;
}
.type ul li p {
    font-size: 16px;
    line-height: 25px;
}
.type .type-btn {
    margin-top: 27px;
}
.type .type-btn a {
    width: 167px;
    height: 53px;
    background-color: #4785d0;
    text-align: center;
    line-height: 50px;
    font-size: 20px;
    color: #fff;
}
.type .type-btn a:last-child {
    background-color: #fd7c5c;
}
/* how */
.how {
    background-color: #efefef;
    position: relative;
}
.how-container {
    margin-top: 60px;
    padding: 0 10px;
    overflow: hidden;
}
.how-container-title {
    display: flex;
}
.how-container-title span{
    flex: 1;
    height: 60px;
    display: inline-block;
    background-color: #c8c8c8;
    text-align: center;
    line-height: 60px;
    font-size: 20px;
    cursor: pointer;
}
.how-container-title span.on {
    background-color: #4785d0;
    color: #fff;
}
.how-container-item-bg {
    display: none;
}
.how-container-item-bg.on {
    display: block;
}
.how-container-item {
    height: 342px;
    background-color: #fff;
    display: flex;
}
.how-container-item.item-1 ul {
    width: 853px;
    margin: 0 10px 0 43px;
    padding-top: 45px;
    overflow: hidden;
}
.how-container-item.item-1 ul li {
    border: 3px solid #4785d0;
    margin-bottom: 35px;
    padding: 35px 0 20px 20px;
    position: relative;
}
.how-container-item.item-1 ul li i {
    width: 200px;
    height: 50px;
    background-color: #4785d0;
    text-align: center;
    line-height: 50px;
    color: #fff;
    font-size: 20px;
    position: absolute;
    top: -28px;
    left: 50%;
    transform: translateX(-50%);
}
.how-container-item.item-1 ul li:last-child {
    margin: 0;
}
.how-container-item.item-1 ul li p {
    line-height: 20px;
    font-size: 16px;
}
.how-container-item-right {
    height: 227px;
    flex: 1;
    margin-top: 45px;
    background-color: #4785d0;
    margin-right: 20px;
    padding: 25px;
}
.how-container-item-right-content {
    width: 100%;
    height: 100%;
    padding: 0 12px;
    border: 2px solid #fff;
    color: #fff;
}
.how-container-item-right-content p {
    font-size: 20px;
    text-align: center;
    margin-top: 30px;
    margin-bottom: 27px;
}
.how-container-item-right-content span {
    line-height: 20px;
}
.how-container-item.item-2 {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.how-container-item.item-2 .how-container-item-img{
    width: 920px;
    margin: 0 auto;
    margin-top: 60px;
    margin-bottom: 25px;
}
.how-container-item.item-2 .how-container-item-img img {
    width: 100%;
}
.how-container-item.item-2 li {
    width: 200px;
    text-align: center;
}
.how-container-item.item-2 h3 {
    margin-top: 30px;
    font-size: 28px;
    color: #4785d0;
}
.how-container-item.item-2 h3:last-child {
    margin-top: 15px;
}
.how-container-item.item-2 {
    box-sizing: border-box;
}
.how-container-item.item-3 {
    padding-top: 63px;
    
}
.how-container-item.item-3 .how-container-item-img {
    width: 450px;
}
.how-container-item.item-3 .how-container-item-content {
    border: 3px solid #4785d0;
    width: 657px;
    height: 245px;
    padding: 43px 70px 0;
    position: relative;
}
.how-container-item.item-3 .how-container-item-content-title {
    width: 318px;
    height: 42px;
    text-align: center;
    line-height: 42px;
    background-color: #4785d0;
    color: #fff;
    font-size: 20px;
    position: absolute;
    top: -22px;
    left: 50%;
    transform: translateX(-50%)
}
.how-container-item.item-3 .how-container-item-content ul.margin{
    margin-right: 80px;
}
.how-container-item.item-3 .how-container-item-content ul li {
    font-size: 16px;
    margin-bottom: 20px;
}
.how-container-btn{
    width: 900px;
    margin: 0 auto;
    margin-top: 23px;
    margin-bottom: 53px;
}
.how-container-btn a{
    width: 390px;
    height: 45px;
    display: inline-block;
    line-height: 45px;
    text-align: center;
    color: #fff;
    background-color: #fd7c5c;
}
/* singapore */
.singapore {
    position: relative;
}
.singapore-title {
    font-size: 30px;
    color: #4785d0;
    position: absolute;
    top: 110px;
    left: 50%;
    transform: translateX(-50%)
}
.singapore-container {
    display: flex;
}
.singapore-left {
    width: 528px;
    margin-top: 100px;
    /* padding-left: 50px; */
    display: flex;
    flex-direction: column;
    /* justify-content: center */
    align-items: center;
}
.singapore-left h4 {
    text-align: center;
    font-size: 20px;
    margin-bottom: 23px;
}
.singapore-left ul {
    width: 460px;
}
.singapore-left li {
    width: 222px;
    height: 73px;
    border: 1px solid #ccc;
    margin-right: 10px;
    margin-bottom: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.singapore-left li:nth-child(2n){
    margin: 0;
}
.singapore-left p {
    text-align: center;
    font-size: 20px;
    line-height: 30px;
}
.singapore-left-btn {
    width: 100%;
    height: 45px;;
    display: flex;
    font-size: 20px;
    margin-top: 20px;
}
.singapore-left-btn a {
    height: 100%;
    display: inline-block;
    flex: 1;
    text-align: center;
    line-height: 45px;
    background-color: #4785d0;
    color: #fff;
}
.singapore-left-btn span {
    flex: 2;
    border: 3px solid #4785d0;
    line-height: 38px;
    color: #4785d0;
    text-align: center;
}
.singapore-right {
    margin-top: 100px;
    margin-left: 50px;
    width: 640px;
    height: 340px;
    border: 2px solid #ccc;
}
.singapore-right h4 {
    font-size: 20px;
    text-align: center;
    margin: 30px 0 25px;
}
.singapore-right p {
    font-size: 16px;
    padding-left: 35px;
    line-height: 25px;
    margin-bottom: 30px;
}
.singapore-right p:nth-child(4) {
    margin-bottom: 20px;
}
.singapore-right-btn a{
    width: 275px;
    height: 45px;
    display: block;
    background-color: #fd7c5c;
    text-align: center;
    line-height: 42px;
    color: #fff;
    font-size: 26px;
    margin: 0 auto;
}
/* maintenance */
.maintenance{
    background-color: #262626;
    position: relative;
}
.common-title-text.maintenance{
    font-size: 38px;
    background-color: #262626;
    color: #fff;
    padding: 0 60px;
    position: absolute;
    top: 48px;
    left: 50%;
    transform: translateX(-50%);
}
.maintenance-content {
    display: flex;
    margin-top: 85px;
    padding: 0 45px;
}
.maintenance-content ul {
    flex: 1;
    background-color: #fff;
    padding: 72px 40px 0;
    height: 360px;
    margin-right: 48px;
    position: relative;
}
.maintenance-content ul:last-child {
    margin: 0;
}
.maintenance-content ul li:first-child {
    width: 180px;
    height: 65px;
    font-size: 20px;
    color: #fff;
    text-align: center;
    line-height: 60px;
    font-weight: 700;
    background: url(../../img/maintenance.png) no-repeat;
    background-size: 100%;
    position: absolute;
    top: -32px;
    left: 50%;
    transform: translateX(-50%);
}
.maintenance-content ul li p {
    font-size: 16px;
    line-height: 30px;
}
.maintenance-content ul li p.center {
    text-align: center;
    font-weight: 700;
}
.maintenance-content ul li:last-child a{
    width: 207px;
    height: 37px;
    color: #fff;
    text-align: center;
    line-height: 37px;
    font-size: 20px;
    border: 2px solid #4785d0;
    background-color: #4785d0;
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.maintenance-content ul:last-child li:last-child a {
    background-color: #fff;
    color: #4785d0;
}
.maintenance-content ul li:last-child a:hover {
    background-color: #fff;
    color: #4785d0;
}
.maintenance-content ul:last-child li:last-child a:hover {
    color: #fff;
    background-color: #4785d0;
}
/* new */
.new {
    position: relative;
    display: flex;
}
.common-title1 {
    height: 70px;
    border-bottom: 1px solid #666;
    margin: 0 50px;
}
.common-title-text1{
    font-size: 38px;
    background-color: #fff;
    padding: 0 40px;
    position: absolute;
    top: 48px;
    left: 50%;
    transform: translateX(-50%);
}
.common-title-text1::after {
    content: "●";
    font-size: 8px;
    position: absolute;
    top: 16px;
    left: -5px;
}
.common-title-text1::before {
    content: "●";
    font-size: 8px;
    position: absolute;
    top: 16px;
    right: -5px;
}
.new-left {
    position: relative;
    flex: 1;
}
.new-right {
    position: relative;
    flex: 1;
}
.new-left-list {
    margin-top: 55px;
    padding: 0 20px;
}
.new-left-item {
    margin-bottom: 15px;
    /* padding-left: 20px; */
    position: relative;
}
.new-left-item img {
    vertical-align: middle;
    margin-top: -2px;
    margin-right: 2px;
    cursor: pointer;
}
.new-left-item img:nth-child(2) {
    display: none;
}
.new-left-item-text {
    height: 0px;
    overflow: hidden;
    transition: all .3s;
    background-color: #eee;
    padding: 0 10px;
    line-height: 23px;
}
.new-left-item-text.on {
    height: auto;
    padding: 10px;
    margin-top: 10px;
}
.new-left-item-text p {
    padding: 10px;
}

.new-left-item.after2 {
    color: #888;
}
.new-left-item:last-child {
    margin: 0;
}
.new-left-item .fr {
    margin-right: 30px;
}
.new .more {
    width: 100px;
    height: 25px;
    display: block;
    background-color: #4785d0;
    color: #fff;
    text-align: center;
    line-height: 23px;
    margin: 0 auto;
    margin-top: 30px;
    font-size: 16px;
}
.new .border {
    width: 1px;
    height: 95%;
    background-color: #ccc;
    position: absolute;
    top: 40px;
    left: 50%;
}
/* preponderance */
.preponderance {
    height: 730px;
    margin-top: 50px;
    position: relative;
    background-color: #f4f4f4;
    overflow: hidden;
}
.preponderance-title {
    width: 870px;
    height: 73px;
    border-bottom: 1px solid #666;
    margin: 0 auto;
    position: relative;
}
.preponderance-title h3 {
    position: absolute;
    bottom: -17px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #f4f4f4;
    padding: 0 45px;
    font-size: 40px;
    font-weight: 400;
}
.preponderance-title h4 {
    width: 480px;
    font-size: 30px;
    font-weight: 700;
    position: absolute;
    bottom: -75px;
    left: 50%;
    transform: translateX(-50%);
    color: #4785d0;
}
.preponderance-title img {
    position: absolute;
    bottom: -70px;
    left: 50%;
    transform: translateX(-50%);
}
.preponderance ul {
    margin-top: 142px;
    width: 310px;
}
.preponderance ul li {
    overflow: hidden;
    margin-bottom: 105px;
}
.preponderance ul li:last-child {
    margin: 0;
}
.preponderance-container ul span {
    width: 210px;
    text-align: right;
    margin-top: 5px;
    line-height: 18px;
}
.preponderance-container .fr span {
    text-align: left;
}
.preponderance-container ul h2 {
    font-size: 40px;
    color: #4785d0;
}
.preponderance ul:last-child span {
    text-align: left;
}
.preponderance-container-position .position-1 {
    width: 554px;
    height: 302px;
    position: absolute;
    top: 230px;
    left: 50%;
    transform: translateX(-50%);
}
.preponderance-container-position .position-2 {
    width: 415px;
    height: 415px;
    position: absolute;
    top: 175px;
    left: 50%;
    transform: translateX(-50%);
}
.preponderance-container-position .position-3 {
    width: 82px;
    height: 82px;
    position: absolute;
    top: 600px;
    left: 50%;
    transform: translateX(-50%);
}

/* 右边悬浮导航 */
.menu-right {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}
.menu-right li {
    width: 166px;
    height: 36px;
    border: 2px solid #4785d0;
    background-color: #4785d0;
    text-align: center;
    line-height: 35px;
    color: #fff;
    font-size: 20px;
    margin-bottom: 10px;
    cursor: pointer;
}
.menu-right li:last-child {
    margin: 0;
}
.menu-right li.on {
    background-color: #fff;
    color: #4785d0;
}
.menu-right li:hover {
    background-color: #fff;
    color: #4785d0;
}