body {
    margin: 0;
    padding: 0;
}
h2{
    font-size: 30px;
}
section {
    max-width: 1000px;
    margin: 0 auto;
    padding: 70px 20px 70px 20px;
}

.feature-section {
    max-width: 2000px;
    background-color: #E8F5FE;
}

.Maintenance-section {
    max-width: 2000px;
    background-color: #E8F5FE;
}

.contact-section {
    max-width: 2000px;
    background-color: #0070C0;
}

.Maintenance {
    max-width: 1000px;
    margin: 0 auto;
}

.feature {
    max-width: 1000px;
    margin: 0 auto;

}

.contacy {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

.center {
    text-align: center;
}

.bold {
    font-weight: bold;
}

.flex {
    display: flex;
    gap: 40px;
    justify-content: center;
}

.white {
    color: white;
}

.support img {
    max-width: 400px;
}

.feature-left img {
    max-width: 80px;
}

.al-center {
    align-items: center;
}

.max-400 {
    max-width: 400px;

}
.left-20{
    margin-left: 20px;
}

.btn {
    background-color: #003B89;
    border-radius: 15px;
    padding: 10px 30px;
    text-decoration: none;
}

.btn:hover {
    background-color: #3A73BE;
}

.btn-service {
    background-color: #0070C0;
    border-radius: 30px;
    padding: 10px 30px;
    text-decoration: none;
}

.btn-service:hover {
    background-color: #00375E;
}

.btn-contact {
    background-color: white;
    color: #005699;
    padding: 20px 40px;
    text-decoration: none;
    border-radius: 20px;
}

.btn-ct {
    margin: 40px;
}

.top-30 {
    margin-top: 30px;
}

.top-50 {
    margin-top: 50px;
}

.flex-badge {
    display: flex;
    gap: 8px;
  
}

.partner-img {
    max-height: 250px;
}

.certification-list {
    background-color: white;
    border-radius: 50px;
    padding: 30px;
}

.feature-contant {
    margin-bottom: 40px;
}

.certification-list .grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    justify-content: center;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.list-title {
    margin-left: 20px;
}

.item img {
    max-width: 140px;
}

.item {
    position: relative;
    gap: 30px;
    background-color: #fff;
    border: 4px solid #0070C0;
    padding: 30px 20px;
}

.item::before {
    content: "";
    position: absolute;
    top: 14px;
    left: 14px;
    width: 100%;
    height: 100%;
    z-index: -2;
    background-color: #fff;
    border: 4px solid #0070C0;
}

.service-text {
    max-width: 300px;
}

.service-list {
    margin-top: 60px;
    margin-bottom: 100px;
}

.certification-list {
    margin-bottom: 70px;
}

.Maintenance img {
    max-width: 100px;
}


.support-level {
    position: relative;

    width: 100%;
    max-width: 600px;
    min-height: 305px;
    padding: 20px;
    margin: 20px 0;
    color: #333;
    background-color: white;
}

.support-level p {
    max-width: 400px;
}

.badge {

    position: absolute;
    top: -20px;
    left: -10px;
    color: white;
    border-radius: 30px;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.badge01 {
    background-color: #87BBFF;
}

.badge02 {
    background-color: #0085F9;
}

.badge03 {
    background-color: #0070C0;
}

.level1 {
    border: 4px solid #87BBFF;
}

.level2 {
    border: 4px solid #0085F9;
}

.level3 {
    border: 4px solid #0070C0;
}

.flex-maintenance {
    display: flex;
    gap: 15px;
}

.blue {
    color: #0085F9;
    font-size: 20px;
}

.water {
    color: #0070C0;
    font-size: 20px;
}

.support-section img {
    width: 130px;
}

.margin-0 {
    margin: 0;
   
}
.nomal{
     font-weight: normal;
}

.support-page h1 {
    margin-top: 0;
}

.max-600 {
    max-width: 600px;
    margin: 0 auto;
}
.btn-contact:hover{
    color: white;
    background-color: #0085F9;
}
.design-item{
    width: 100%;
    max-width: 600px;
    min-height: 420px;
    padding: 20px;
    margin: 20px 0;   
     background-color: white;
}
.design-item img{
    max-width: 150px;
}
.system-item{
        width: 100%;
    max-width: 600px;
    min-height: 350px;
    padding: 20px;
    margin: 20px 0;    
    background-color: #E8F5FE;
}
.system-01{
    max-width: 180px;
    margin-top: 20px;
}
.system-02{
    max-width: 200px;
    margin-top: 40px;
}
.partner img{
    max-width: 280px;
}
.design-item .max-300 img{
    max-width: 300px;
}

/*sp版*/
@media screen and (max-width:700px) {
    .flex {
        display: block;
    }

    .sp-center {
        text-align: center;
    }

    section {
        max-width: 400px;
    }

    .feature {
        max-width: 400px;
    }

    .support img {
        max-width:  350px;
        margin-top: 40px;
    }

    .top-20 {
        margin-top: 20px;
    }

    .certification-list .grid {
        display: block;
    }

    .item {
        margin-bottom: 30px;
        margin-top: 50px;
        padding: 30px 50px;
    }

    .Maintenance img {
        max-width: 50px;

    }

    .sp-flex {
        display: flex;
        gap: 10px;
    }

    .support-section img {
        max-width: 70px;
    }

    .flex-maintenance {
        display: block;

    }

    .support-level {
        max-width: 400px;
        min-height: 160px;
        margin: 0 auto;

    }
    .rotate{
        transform: rotate(90deg);
        margin: 20px 0 ;
    }
    .design-item{
        max-width: 400px;
        min-height: 180px;
        margin: 0 auto;
    }
    .system-item{
        max-width: 350px;
    }
    .design-item img{
        max-width: 150px;
    }
    h2{
        font-size: 24px;
    }
    .flex-badge{
          justify-content: center;
    }
    .feature-left img{
        max-width: 50px;
    }
    .sptop-30{
        margin-top: 30px;
    }
    .spsize-20{
        font-size: 14px;
    }
    .design-item .sp-max250 img{
        max-width: 250px;
    }
}