* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%; 
}

.center {
    width: 100%;
    height: 100%;
    max-width: 1250px;
    padding: 0 15px;
}

.header {
    width: 100%;
    height: 64px;
    display: flex;
    justify-content: center;
    position: fixed;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #F0F0F0;
    background-color: #FFF;
}

.header .center {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.header .center .left {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.header .center .left img {
    width: 309px;
    height: 34px;
}

.header .center .right {
    padding: 9px 18px;
    justify-content: center;
    border-radius: 63px;
    display: flex;
    align-items: center;
    height: 42px;
    background-color: #006ABF;
}

.header .center .right a {
    color: #FFF;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.part-1 {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.part-1 .center {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.part-1 .center span:nth-of-type(1){
    color: #000;
    text-align: center;
    font-family: Poppins;
    font-size: 35.8px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin-top: 26px;
}

.part-1 .center span:nth-of-type(2){
    color: #222;
    text-align: center;
    font-family: Poppins;
    font-size: 26px;
    font-style: normal;
    font-weight: 700;
    line-height: 25.6px;
    margin-top: 38px;
}

.part-1 .center span:nth-of-type(3){
    color: #636363;
    text-align: center;
    font-family: Poppins;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    margin-top: 19px;
    margin-bottom: 72px;
}

.part-1 .center img {
    width: 49.455px;
    height: 39px;
    flex-shrink: 0;
    margin-top: 136px;
}

.part-2 {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;  
}

.part-2 .center {
    width: unset;
    max-width: unset;
    display: flex;
    justify-content: center;
    flex-direction: row;
    align-items: center;
}

.part-2 .center .boxs {
    display: flex;
    gap: 130px;
    margin-top: 10px;
    justify-content: center;
    flex: 1;
    margin-bottom: 50px;
}

.part-2 .center .boxs .box {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.part-2 .center .boxs .box img {
    width: 160px;
}

.part-2 .center .boxs .box .box-num {
    color: #006ABF;
    text-align: center;
    font-family: Poppins;
    font-size: 36px;
    font-style: normal;
    font-weight: 700;
    line-height: 42.43px;
}

.part-2 .center .boxs .box .box-desc {
    color: #000;
    text-align: center;
    font-family: Poppins;
    font-size: 16px;
    font-style: normal;
    font-weight: 700;
    line-height: 25.6px;
    margin-top: 20px;
    max-width: 210px;
}

.part-3 {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;  
}

.part-3 .center {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: flex-end;
}

.part-3 .box {
    width: 100%;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.part-3 .box img {
    width: 50%;
    margin: 120px 24px;
}

.part-3 .box div {
    width: 50%;
    display: flex;
    flex-direction: column;
}

.part-3 .box div span:nth-of-type(1) {
    color: #000;
    font-size: 35.8px;
    font-weight: 700;
}

.part-3 .box div span:nth-of-type(2) {
    color: #636363;
    font-size: 16px;
    font-weight: 400;
    margin-top: 30px;
}

.part-4 {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;  
    background-color: #E8F5FF;
}


.part-4 .center {
    display: flex;
    flex-direction: column;
    align-items: center;  
}

.part-4 .center .title {
    color: #000;
    text-align: center;
    font-size: 35.8px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin-top: 83px;
}

.part-4 .center .title1 {
    color: #222;
    text-align: center;
    font-size: 26px;
    font-style: normal;
    font-weight: 700;
    line-height: 25.6px;
    margin-top: 10px;
}

.part-4 .center div {
    width: 222px;
    height: 7px;   
    background: #006ABF; 
    margin-top: 40px;
}

.part-4 .center .desc {
    color: #636363;
    text-align: center;
    font-family: Poppins;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    margin-top: 22px;
    margin-bottom: 83px;
}

.part-5 {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.part-5 .center {
    display: flex;
    flex-direction: column;
    align-items: center;  
    padding-bottom: 130px;
}

.part-5 .center .title {
    color: #000;
    text-align: center;
    font-family: Poppins;
    font-size: 35.8px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin-top: 104px;
    margin-bottom: 68px;
}

.part-5 .center img {
    width: 100%;
}

.footer {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;  
    background-color: #0C2139;
}

.footer .center {
    display: flex;
    flex-direction: column;
}

.footer .center .title {
    color: #FFF;
    font-size: 38px;
    font-weight: 600;
    line-height: 48px; 
    margin-top: 70px;
}

.footer .center .boxs {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    margin-bottom: 60px;
}

.footer .center .box {
    display: flex;
    flex-direction: row;
}


.footer .center .box .box-ic {
    width: 18px;
    height: 18px;
    margin-right: 15px;
    margin-top: 7px;
}

.footer .center .box .box-desc {
    color: #FFF;
    font-size: 20px;
    font-weight: 500;
    line-height: 30px; 
}