* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Source Han Sans, Source Han Sans;
}

body {
    background-color: #f0f2f5;
    color: #333;
    min-height: 100vh;
}
.mobile-only {
    display: none;
}
.header {
    width: 100%;
    height: 80px;
}

.header-con {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    height: 100%;
    align-items: center;
}

.header-con img {
    width: 200px;
    height: 47px;
}



.hero-section {
   background:url(../images/bg-pc.png) repeat-x top center;
}
.hero-content {
    width: 1200px;
   margin: 0 auto;
}
.hero-content img{width: 100%;}

.main-content {
       max-width: 1200px;
    margin: -173px auto 0;
    position: relative;
    z-index: 2;
   
}
.container {
    width: 100%;
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.cards-container {
    display: flex;
    gap: 33px;
}

.card {
    flex: 1;
}
.card a {
    display: block;
    cursor: pointer;
}


.card img {
    width:100%;
    height:163px;
}



.process-section {
  padding: 0 49px;
}

.section-title {
    display: flex;
    margin-bottom:20px;
}

.title-text {
    font-size: 20px;
    font-weight: 700;
    color: #007EFF;
    letter-spacing: 2px;
}

.title-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, #007EFF 0%, #87CEEB 100%);
    border-radius: 1px;
}

.process-steps {
    display: flex;
    flex-direction: column;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    position: relative;
    padding:30px 0;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 23px;
    top: 56px;
    bottom: -30px;
    border:1px solid transparent;
     background-image: linear-gradient(to bottom, #007EFF 50%, transparent 50%); background-size: 10px 
20px;
}

.step-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.step-icon img {
     width: 48px;
    height: 48px;
    object-fit: contain;
}

.step-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.step-number {
   font-weight: 600;
font-size: 16px;
color: rgba(0,0,0,0.7);
}

.step-name {
  font-weight: 600;
font-size: 22px;
color: #000000;
line-height: 36px;
}

.notes-section {
    background: #fff;
    border-radius: 10px;
    padding:32px 50px;
}

.notes-content {
   font-weight: 400;
font-size: 16px;
color: #000000;
line-height: 32px;
}


.site-footer {
   text-align: center;
    padding: 34px 0 50px;
    font-weight: 400;
    font-size: 14px;
    color: rgba(0, 0, 0, 0.4);
    line-height: 26px;
    text-align: center;
    font-family: Source Han Sans, Source Han Sans;
}

.site-footer p+p {
    margin-top: 0;
}
.img-m{display: none;}

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: url(../images/QR-code.png) no-repeat center center/ cover;
    width:465px;
    position: relative;
    animation: modalFadeIn 0.3s ease-out;
   height: 600px;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-header {
    position: relative;
}
.modal-close {
    position: absolute;
    right: 20px;
    top: 20px;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
}
.modal-close img {
    width: 24px;
    height: 24px;
}
.modal-title {
    font-size: 36px;
    letter-spacing: 0;
}   
.modal-body {
    padding:200px 30px;
    text-align: center;
}

.modal-body p {
   font-weight: 600;
font-size: 24px;
color: rgba(0,0,0,0.8);
line-height: 36px;
margin-bottom: 25px;
}

.qr-code {
    width: 200px;
    height: 200px;
    margin: 0 auto;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 10px;
}

.qr-code img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

@media (max-width: 768px) {
    .header {
       display: none;
    }
.mobile-only{
    display: block;
}
   .mobile-only .banner {
        position: relative;
        overflow: hidden;
        width: 100%;
    }

    .mobile-only .banner-content {
        width: 100%;
        margin: 0 auto;
        position: relative;
        z-index: 1;
    }

    .mobile-only .banner-content img {
        width: 100%;
    }
 .hero-section{display: none;}

    .main-content {
        margin: -1rem auto 20px;
      width: 6.9rem;
    }
.container{padding: 0.35rem 0.3rem;}
    .cards-container {
        gap:0.18rem;
        margin-bottom:0.32rem;
        flex-direction: row;
    }
.img-pc{display: none;}
.img-m{display: block;}
    .card {
        padding:0;
    }

    .card img {
        width:3.07rem;
        height:1.34rem;
    }
.process-section{padding:0.2rem 0;}
   .section-title{margin-bottom: 0.26rem; width:2.14rem; height: 0.39rem;}
   .section-title-2{ width: 3.45rem; height: 0.41rem;}
 

    .step {
        gap:0.44rem;
        padding:0.27rem 0;
    }
 .step:last-child{padding-bottom: 0;}
    .step:not(:last-child)::after {
      left: 0.34rem;
        top: 0.3rem;
        bottom: -0.2rem;
            background-size:0.1rem 0.2rem;
    }

    .step-icon {
        width:0.68rem;
        height: 0.68rem;
    }

    .step-icon img {
        width: 0.68rem;
        height: 0.68rem;
    }
.step-content{gap: 0.14rem;}
    .step-number {
        font-size:0.26rem;
    }

    .step-name {
        font-size:0.3rem;
        line-height: 0.36rem;
    }

    .notes-section {
        padding:0.35rem 0.38rem;
        border-radius:0.18rem;
    }

    .notes-content {
       font-weight: 400;
font-size:0.24rem;
color: #000000;
line-height: 0.32rem;
    }

    .site-footer {
        padding: 0.48rem;
        font-weight: 400;
        font-size: 0.2rem;
        color: rgba(0, 0, 0, 0.4);
        line-height: 0.28rem;
    }

    .modal-content {
        width: 6.5rem;
        height: 8.4rem;
        max-width: none;
        border-radius: 0.2rem;
    }

    .modal-title {
        font-size: 0.36rem;
        letter-spacing: 0;
    }

    .modal-close {
        right: 0.2rem;
        top: 0.2rem;
        width: 0.5rem;
        height: 0.5rem;
        font-size: 0.36rem;
    }
.modal-close img {
    width: 0.4rem;
    height: 0.4rem;
}
    .modal-body {
        padding: 3rem 0.95rem;
    }

    .modal-body p {
        font-size: 0.28rem;
        line-height: 1.5;
        margin-bottom: 0.35rem;
    }

    .qr-code {
        width: 3rem;
        height: 3rem;
        padding: 0.15rem;
        border-radius: 0.1rem;
    }
}