.cps{
        background-color: rgb(249, 250, 251);
}
.about{
    height: 500px;
    background-image: url('../images/cps/header.png');
    background-size:2500px;
    background-position:  center;
    background-repeat: no-repeat;
}
.about-title{
    padding-top: 125px;
    width: 800px;
}
.about-title span{
    font-size: 35px;
    font-weight: bold;
    margin-bottom: 20px;
    color: white;
}
.about-content{
    margin-top: 3%;
    margin-bottom: 8%;
    color: white;
    width: 500px;
}
.about-call{
    display: flex;
     margin-bottom: 3%;
}
.about-call-btn1 a{
    padding: 10px 30PX;
    background-color:  #1D4ED8;;
    border-radius: 5px;
    color: white;
}
.about-call-btn1 a:hover{
    background-color:  #7296f8;;
    color: rgb(255, 255, 255);
}
.promotion-title{
    margin: 80px 0 20px 0; 
    text-align: center;
    font-size: 30px;
    font-weight: bold;
}
.promotion-text{
    text-align: center;
    margin-bottom: 20px;
    color: #4B5563;
}
.promotion-any{
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
    gap: 25px;
}
.promotion-item{
    margin: 20px 0 20px 20px;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)), linear-gradient(135deg, #6366F1 -6%, #7C3AED 99%);
    color: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}
.promotion-item1{
    margin: 20px 0 20px 20px;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}
.promotion-item-top{
    margin-bottom:20px;
    display: flex;
    align-items: center;
    
}
.promotion-item-center{
    margin-bottom:20px;
}
.promotion-item-bottom{
    display: flex;
}
.promotion-item-bottom-icon{
    margin-right: 20px;
}
.promotion-item-bottom-icon img{ 
    width: 20px;
}
.promotion-item-top-icon img{
    width: 45px;
    margin-right: 20px;
}
.promotion-item-text{
    margin-bottom: 20px;
    color: #4B5563;
    line-height: 1.5rem;
}
.promotion-item-top-text{
    font-size: 17px;
    font-weight: bold;
}
.join{
    background-color: white;
}
.join-body{
    padding: 40px 0 80px 0;
}
.join-title{
    margin: 80px 0 20px 0; 
    text-align: center;
    font-size: 30px;
    font-weight: bold;
}
.join-text{
    text-align: center;
    margin-bottom: 70px;
    color: #4B5563;
}
.join-step{
    display: flex;
    justify-content: center;
    gap: 45px;
}
.join-step-item{
    text-align: center;
}
.join-step-item-top1{ 
    width: 7.5rem;
    height: 7.5rem;
    border: 0.2rem solid #E5E7EB;
    border-top-color: #0066FF;
    border-radius: 50%;
    margin-left: 18%;
    display:flex;
    align-items: center ;
    justify-content: center;
}
.join-step-item-top2{ 
    width: 7.5rem;
    height: 7.5rem;
    border: 0.2rem solid #E5E7EB;
    border-top-color: #0066FF;
    border-right-color: #0066FF;
    border-radius: 50%;
    margin-left: 18%;
    display:flex;
    align-items: center ;
    justify-content: center;
}
.join-step-item-top3{ 
    width: 7.5rem;
    height: 7.5rem;
    border: 0.2rem solid #E5E7EB;
    border-top-color: #0066FF;
    border-bottom-color:#0066FF;
    border-right-color: #0066FF;
    border-radius: 50%;
    margin-left: 18%;
    display:flex;
    align-items: center ;
    justify-content: center;
}
.join-step-item-top4{ 
    width: 7.5rem;
    height: 7.5rem;
    border: 0.2rem solid #E5E7EB;
    border-color: #0066FF;
    border-radius: 50%;
    margin-left: 18%;
    display:flex;
    align-items: center ;
    justify-content: center;
}
.join-step-item-top-num span{
    font-size: 1.8rem;
    font-family: "思源黑";
    font-weight: bold;
    font-weight: bold;
    user-select: none;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)), linear-gradient(133deg, #0066FF 0%, #00D6FF 100%);
    -webkit-background-clip: text; 
    background-clip: text; /* 将背景裁剪到文字区域 */
    color: transparent; /* 文字本身设为透明，显示背景渐变 */
}
.join-step-item-text{
    margin: 10px;
    line-height: 1.8rem;
}
.join-step-item-text p{
    color: #6B7280;
    font-size: 0.8rem;
}
.join-step-item-text span{ 
    font-weight: bold;
    font-size: 15px; 
}
 .arrow {
    font-size: 35px;
    font-weight: bold;
    margin: 50px 20px;
    color: #007bff;
    animation: arrowMove 1s infinite alternate;
}
@keyframes arrowMove {
    0% {
        transform: translateX(-5px);
    }
    100% {
        transform: translateX(5px);
    }
}
.method{
    padding-bottom: 80px;
}
.method-title{
    margin: 80px 0 20px 0; 
    text-align: center;
    font-size: 30px;
    font-weight: bold;
}
.method-text{
    text-align: center;
    margin-bottom: 70px;
    color: #4B5563;
}
.method-body{
    display: flex;
    justify-content: space-between;

}
.method-item{
    width: 31%;
    background-color: white;
    border: 0.06rem solid #F3F4F6;
    padding: 40px 40px 20px 40px;
}
.method-item:hover{
    box-shadow: 0 10px 25px rgba(83, 127, 247, 0.1);
}
.method-item-icon img{
    width: 50px;
    margin-bottom: 20px;
}
.method-item-title{
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
}
.method-item-text{
    margin-bottom: 20px;
    color: #4B5563;
    line-height: 1.5rem;
    font-size: 0.8rem;
}
.method-item-have{
    display: flex;
    margin-bottom: 15px;
}
.method-item-btn{
    margin-top: 50px;
    display: flex;
    justify-content: center;
    text-align: center;
}
.method-item-btn a{
    padding: 10px 25px 10px 25px;
    background-color: #0066FF;
    border-radius: 5px;
    color: white;
}
.advantage{
    background: linear-gradient(0deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)), linear-gradient(135deg, #0052FF 0%, #00D1FF 99%);
    position: relative;
    
}
.advantage-background{
    background-image: linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 1rem 1rem;
}
.advantage-body{
    padding: 80px 0;
    color: white;
}
.advantage-title{
    margin: 20px 0 15px 0; 
    text-align: center;
    font-size: 30px;
    font-weight: bold;
    color: white;
}
.advantage-text{
    text-align: center;
    margin-bottom: 40px;
}
.advantage-meit{
    display: flex;
    
    justify-content: center;
}
.advantage-meit-left{
    width: 390px;
    padding: 30px;
    background-color:rgba(247, 244, 244, 0.1);
    backdrop-filter: blur(0.63rem);
    border-top-left-radius: 15px;
    border-bottom-left-radius: 15px;
    
}
.advantage-meit-right{
    width: 390px;
    padding: 30px;
    background-color:rgba(247, 244, 244, 0.1);
    backdrop-filter: blur(0.63rem);
    border-top-right-radius: 15px;
    border-bottom-right-radius: 15px;
    
}
.advantage-meit-top{
    font-size: 17px;
    font-weight: bold;
}
.advantage-meit-text{
    padding-top:20px;
    font-size: 14px; 
    color: rgba(255, 255, 255, 0.8);
}
.advantage-meit-center{ 
     position: relative;
    padding: 20px;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.001), rgba(0, 0, 0, 0.001)), rgba(255, 255, 255, 0.1);
    border: 0.06rem solid rgba(0, 209, 255, 0.3);
    width: 420px;
    overflow: hidden;
}
.advantage-meit-center-top{
    font-size: 17px;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
}
.advantage-meit-center-top-text{ 
    margin-right: 165px;
}
.advantage-meit-center-top-tip{
    background: #00D1FF;
    color: white;
    padding:5px 10px ;
    font-size: 13px; 
    border-radius: 5px;
}
.advantage-meit-center::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    /* transform: rotate(45deg); */
    animation: shine 3s infinite;
}
@keyframes shine {
    0% {
        transform: rotate(45deg) translate(-100%, -100%);
    }
    100% {
        transform: rotate(45deg) translate(100%, 100%);
    }
}
.rule{
        background: linear-gradient(0deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)), linear-gradient(180deg, #E6F3FF 0%, #FFFFFF 100%);
}
.rule-body{ 
    margin-bottom: 80px;
}
.rule-title{
    padding: 80px 0 15px 0; 
    text-align: center;
    font-size: 30px;
    font-weight: bold;
}
.rule-text{
    text-align: center;
    margin-bottom: 40px;
    color: #4B5563;
}
.rule-item{
    background-color: white;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 10px 25px rgba(50, 124, 207, 0.1);
}
.rule-item-title{
    font-size: 20px;
    font-weight: bold;
    display: flex;
}
.rule-item-title img{
    width: 20px;
    margin-right: 10px;
}
.rule-item-text{ 
    margin-top: 15px;
    color: #657081;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.rule-item-text-num{
    border-radius: 50%;
    width: 1.2rem;
    height: 1.2rem;
    background-color: #3B82F6;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
}
@media(max-width: 1024px){
    .about-title span {
    font-size: 25px;
}
.promotion-any{
    gap: 0;
}
.about-content{
    font-size:12px;
    width: 95%;
    line-height: 1.5;
}
.about-title {
    padding-top: 80px;
}
.about {
    height: 310px;
}
.promotion-title {
    margin: 40px 0 20px 0;
    font-size: 25px;
}
.promotion-item{
    width: 72%;
    margin: 0;
    margin-bottom: 26px;
}
.promotion-item1{
    width: 72%;
    padding: 20px;
    margin: 0;
    margin-bottom: 26px;
}
.join-step-item-top1{
    margin-left: 11%;
}
.join-step-item-top4{
    margin-left: 11%;
}
.promotion-item-top {
    margin-bottom: 13px;
}
.join-step-item-top3{
    margin-left: 9%;
}
.join-step-item-top2{
    margin-left: 14%;
}
.arrow{
    width: 100%;
    margin: 30px 0;
    display: flex;
    justify-content: center;
}
@keyframes arrowMove {
    0% {
        transform: translateY(-5px);
    }
    100% {
        transform: translateY(5px);
    }
}
.arrow img{
    transform: rotate(90deg);
}
.join-step{
    flex-wrap: wrap;
    gap: 0;
}
.join-title{
    margin: 40px 0 20px 0;
}
.join-text{
    margin-bottom: 30px;
}
.method-item {
    width: 100%;
    margin-bottom: 10px;
    padding: 15px 15px 1px 15px;
}
.method-title{
     margin: 40px 0 20px 0;
}
.method-text{
    margin-bottom: 20px;
}
.join-body{
    padding-bottom: 15px;
}
.method {
    padding-bottom: 20px;
}
.method-item-btn{
    margin-top: 25px;
}
.advantage-body{
    padding: 15px 0;
}
.advantage-meit-left{
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
    border-bottom-left-radius: 0;
}
.advantage-meit-right{
    border-top-left-radius: 0;
    border-top-right-radius: 0px;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
}
.rule-title{
    padding: 40px 0 20px 0;
}
.advantage-meit{
    flex-wrap: wrap;
}
.method-body{
    flex-wrap: wrap;
}
.about-title{
    width: 300px;
}
}