.ad1 img{ width:100%;}    


.mo_1  
{
    padding-bottom: 0rem;
    padding-top:3rem;
    }



.mo_1 .main-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 50px;
}

.mo_1  .left-section {
    width: 45%;
}

.mo_1 h1 {
    color: #03487d;
    font-size: 2rem;
    margin-bottom: 2rem;
    
}

.mo_1 p {
    color: #333;
    margin-bottom:0.4rem;
    font-size: 1rem;
    color: #5f5d5d;
}
.mo_1 .functions p{ margin-top:1rem;  font-size: 1rem;   color: #2f6895;}
.mo_1  .functions {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.mo_1  .function-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 47%;

}

.mo_1  .function-item img {
    width: 4.6rem;
    height:4.6rem;
}

.mo_1  .disclaimer {
    font-size: 0.8em;
    color: #666;
    margin-bottom: 20px;
}

.mo_1  .sample-btn {
    display: block;
    background: #2f6895;
    padding: 1rem 1.8rem;
    color: rgb(255 255 255 / 80%);
    width: 8rem;
    font-size: 1rem;
    border-radius: 2rem;
    font-weight: normal;
    margin-top: 4.66rem;
    text-align: center;
}

.mo_1  .right-section {
    width: 45%;
}

.mo_1  .right-section img {
    width: 100%;
    border-radius: 15px;
}   
    


    .mo_2 {padding: 6rem 0;}

.tit {
    color: #03487d;
    display: block;
    text-align: center;
    font-size: 2rem;
    line-height: 3rem;
    font-weight:bold;
}

.mo_2 li {
      width: 100%;
    background: #f4f7fa;
    border-radius: 1.5rem;
    padding:1.6rem 3% 18px 3%;
    margin-bottom: 1.66rem;
}

.mo_2 .tit {
    text-align: left;
    margin-bottom: 4rem;
}

.mo_2 li img {
    float: left;
    width: 9%;
}

.mo_2 li p {
    float:right;
    width:85%;
    margin-left: 5%;
}

.mo_2 li p span {
    display: block;
    color: #03487d;
    float: left;
    width: 18rem;
    margin-right: 4%;
    font-size: 1.4rem;
    line-height: 8rem;
    height: 8rem;
}

.mo_2 li p b {
    color: #888686;
    float: left;
    margin-top: 2rem;
    font-size: 1rem;
    display: block;
    line-height: 2rem;
    font-weight: normal;
}


.chanye {}

.chanye  .chanye_bg {
    background: #eff3f7;
    padding: 5.5rem 0  6.5rem 0;
    overflow: hidden;
}

.chanye .tit {
    color: #03487d;
    font-size: 2rem;
    text-align: left;
    font-weight: bold;
    display: block;
    padding: 0 0 4rem 0;
}


.chanye .wz {
    float: left;
    width: 86%;
    margin-bottom: 4.66rem;
}

.chanye .wz p {
    color: #5f5d5d;
    font-size: 1.6rem;
    display: block;
    line-height: 2.6rem;
    padding-bottom: 0.2rem;
}



.chanye li:nth-child(4) {
    margin-right: 0px;
}
.chanye li {
    display: block;
    width: 23.6%;
    float: left;
    background: #e0e8ef;
    border-radius: 2rem;
    overflow: hidden;
    margin-right: 1.8%;
}

.chanye li img {
    width: 100%;
}


.chanye li .desc {
    margin: 1rem 0 0 8%;
    background-size: 1.66rem;
    padding-bottom: 2rem;
}

.chanye li p {
    color: #5f5d5d;
    font-size: 1rem;
    line-height: 1.4rem;
    padding-bottom: 0rem;
}



.mo_5 {
    padding: 5.5rem 0 2.6rem;
}

.mo_5 .tit {
    text-align: left;
    font-weight: bold;
    margin-bottom: 3rem;
}    


.mo_55 li {
    float: left;
    width: auto;
    font-size: 1rem;
    padding-left: 2%;
    position: relative;
    margin-left: 17%;
    margin-top: 5rem;
}

.mo_55 li:nth-child(4) {
    float: right;
    margin-left: 0px;
}

.mo_55 li:after {
    content: "";
    background: #5f5d5d;
    width: 1rem;
    height: 1rem;
    display: block;
    border-radius: 2rem;
    left: 0px;
    top: 0.2rem;
    position: absolute;
}

.mo_55 li:nth-child(1) {
    margin-left: 0px;
}

.mo_5 li {
    float: left;
    width: 13%;
    margin-bottom: 4rem;
}

.mo_5 li img {
    width: 100%;
}

.mo_5 li span {
    display: block;
    color: #5f5d5d;
    font-size: 1rem;
    text-align: center;
    padding-top: 0.255rem;
}

.mo_5 li:nth-child(3n) {
    float: right;
}

.mo_5 li:nth-child(2),.mo_5 li:nth-child(5) {
    padding: 0 15.5%;
}

.top_bg {}

.tels {
    background: #f4f7fa;
    padding: 2rem 0;
    font-size: 1.2rem;
    color: #03487d;
    text-align: center;
}

.tels span:nth-child(1) {
    float: left;
}

.tels span:nth-child(2) {
    float: right;
}



@media (max-width:768px){


.contents, .content {
    padding: 0 4%;
    width: auto;
}

html{font-size:10px;-webkit-text-size-adjust:none;-webkit-tap-highlight-color:rgba(0,0,0,0);}
@media screen and (min-width:320px){html{font-size:8.6px;}}
@media screen and (min-width:360px){html{font-size:9.6px;}}
@media screen and (min-width:375px){html{font-size:10px;}}
@media screen and (min-width:400px){html{font-size:10.6px;}}
@media screen and (min-width:414px){html{font-size:11px;}}
@media screen and (min-width:440px){html{font-size:11.8px;}}
@media screen and (min-width:480px){html{font-size:12.8px;}}
@media screen and (min-width:520px){html{font-size:13.8px;}}
@media screen and (min-width:560px){html{font-size:15px;}}
@media screen and (min-width:600px){html{font-size:16px;}}
@media screen and (min-width:640px){html{font-size:17px;}}
@media screen and (min-width:680px){html{font-size:18.2px;}}
@media screen and (min-width:700px){html{font-size:18.6px;}}
@media screen and (min-width:720px){html{font-size:19.2px;}}
@media screen and (min-width:750px){html{font-size:20px;}}


@media screen and (min-width: 800px) {html {font-size: 12.6px;}}
@media screen and (min-width: 900px) {html {font-size: 12.6px;}}
@media screen and (min-width: 1000px) {html {font-size: 12.6px;}}
@media screen and (min-width: 1100px) {html {font-size: 12.6px;}}
@media screen and (min-width: 1200px) {html {font-size: 12.6px;}}
@media screen and (min-width: 1280px) {html {font-size: 13.4px;}}
@media screen and (min-width: 1366px) {html {font-size: 14.2px;}}
@media screen and (min-width: 1440px) {html {font-size: 15px;}}
@media screen and (min-width: 1600px) {html {font-size: 16.6px;}}
@media screen and (min-width: 1920px) {html {font-size: 18px;}}



.mo_1 .left-section {
    width: 100%;
}

.mo_1 .right-section {
    width: 100%;
}

.mo_1 .main-container {
    display: block;
}

.top_bg {
    height: auto;
}

.mo_2 li {
    width: auto;
}

.mo_2 li img {
    width: 24%;
}

.mo_2 li img {
}

.mo_2 li p {
    width: 69%;
}

.mo_2 li p span {
    width: auto;
    line-height: 3rem;
    height: auto;
}

.mo_2 li p b {
    margin-top: 0px;
}

.chanye .tit {
    padding-bottom: 4rem;
}

.chanye li {
    width: 47%;
    margin: 0px;
    margin-bottom: 2rem;
    height: 22rem;
}

.chanye li:nth-child(4) {
    margin-right: 0;
}

.chanye li:nth-child(2n) {
    margin-right: 0px;
    float: right;
}

.mo_5 li {
    width: 33%;
    margin-bottom: 1rem;
}

.mo_5 li img {
    width: 100%;
}

.mo_5 li:nth-child(2), .mo_5 li:nth-child(5) {
    padding: 0px;
}

.mo_5 li:nth-child(3n) {
    float: left;
}

.tels span:nth-child(1) {
    text-align: left;
    display: block;
    width: 100%;
    margin-bottom: 1rem;
}

.tels span:nth-child(2) {
    float: left;
}
.chanye .chanye_bg {
    padding-bottom: 3rem;
    padding-top: 4rem;
}

.mo_2 {
    padding-bottom: 3rem;
}

}